baber/WOPTO huggingface dataset:
Patent JP-2000298216-A (JP)
Title: Optical-electric wiring substrate and manufacture therefor, and mounting substrate
Inventor: KUMAI KOICHI
IPC: G02B6/122
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical-electric wiring substrate which not only is provided with complicate optical wiring but also permits mounting of optical parts on both surfaces. SOLUTION: This is an optical-electric wiring substrate provided with a substrate 1 having electric wiring, a 1st optical wiring layer placed on one of the surfaces of the substrate 1, a 2nd optical wiring layer placed on the other surface of the substrate 1, and optical through-holes vertically penetrating the substrate 1. In this case, the 1st optical wiring layer, the 2nd optical wiring layer, and the optical through-holes have cores (3, 4, 5) and clads (2 and 6, 2, 2 and 6), and the 1st optical wiring layer, the 2nd optical wiring layer, and the cores (3, 4, 5) of the optical through-holes have a same refractive index, and one end of the core 4 of the optical through-hole connects to the core 3 of the 1st optical wiring layer, and the other end of the core 4 of the optical through-hole is connected to the core 5 of the 2nd optical wiring layer.
Patent JP-S589881-A (JP)
Inventor: MITOMO MAMORU
IPC: C04B35/626
Filed: 1981-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11257513-A (JP)
Title: Unloading valve
Inventor: MASUDA KENJI
IPC: F15B1/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To easily perform unloading by easily tiding over a relief condition during an unloading process in a wider circuit condition, rapidly perform on loading during an on loading process in the wider circuit condition without substantially having no pressure limitation of primary pressure, and further reduce unloading resistance by sufficiently increasing the opening of a valve element in an unloading condition. SOLUTION: In this unloading valve having a pilot piston 13, a valve element 12 and a regulating spring 14, fluid force applied to the valve element 12 is compensated, back pressure proportioned to the displacement of the valve element 12 is produced through a check valve element 42 by utilizing a return flow, and the valve element 12 is opened by the back pressure so that a reduced apparent spring constant is obtained, and also a stepped piston mechanism is added to them.
Patent JP-S5229557-A (JP)
Title: Mechanical seal
Inventor: YAZAWA HIROYUKI
IPC: B62D55/15
Filed: 1975-08-30
Abstract: PURPOSE: Enclosed device in which prevention capacity to leakage of lubricant material in revolution of quide roller or others and invasion of sand or dust from out side is remarkably elevated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63271519-A (JP)
Title: Data storage device
Inventor: SHIRAGAMI KAZUHISA
IPC: G06F3/06
Filed: 1987-04-28
Abstract: PURPOSE:To speed up readout processing by inserting specific delimiting codes into a data sequence and storing it. CONSTITUTION:The data part 41 of a 1st data sequence 4 is set as the data part 51 of a 2nd data sequence, a representative delimiting code part 52 is added behind, it and the delimiting code part 42 of the 1st data sequence 4 is concatenated as a delimiting code part 53 of the 2nd data sequence 5. Thus, the 2nd converted data sequence 5 is written in a data storage means 14 by 1st converting means 13. The representative delimiting code is put in the data sequence which is sectioned with plural kinds of delimiting codes to facilitate extraction processing for the delimiting codes and also speed up a read of the data sequence while the data sequence is sectioned with the delimiting codes.
Patent JP-H11287039-A (JP)
Title: Framework support method
Inventor: KAWASAKI MASATOSHI
IPC: E04G1/14
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent posts of a vertical frame from being deformed due to buckling even when a large load acts thereon by arranging a plurality of sets of bracings connecting adjacent vertical frames and reducing the distance of fixing parts fixing the posts by the bracings of the vertical frame when the frames parallelly arranged at every specified distance are connected by the bracings. SOLUTION: A single or plurality of vertical frames 1 connected to each other are parallelly arranged at every specified distance and connected by a plurality of bracings 2 to constitute a framework support A. The upper parts of two hollow posts (a) are connected by a horizontal connection rod (b) to form a gate-shape and reinforcing vertical members (d) joined to the posts (a) by a plurality of joint rods (c) are disposed in the inside of the two posts (a) respectively, in the vertical frame 1. Further, when it is required, a reinforcing horizontal member whose both ends are joined to the reinforcing members and whose middle are joined to the connection rod (b) through a joint bar is provided at the lower side of the connection rod (b).  In this case, a plurality of sets of bracings connecting the vertical frame are provided for a pair of vertical frames and the number of the fixing parts 3 where the posts (a) are fixed by the bracings 2 is increased to reduce the distance between adjacent fixing parts 3.
Patent JP-H04334284-A (JP)
Title: Traverse transfer fit system ccd solid-state image pickup element
Inventor: YONEMOTO KAZUYA
IPC: H04N5/341
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the traverse frame shift frequency. CONSTITUTION:Transfer channels 106A, 106B are formed at the upper and lower sides of the sensor column in the horizontal direction. A channel stop 105 is formed on the opposite side of the side of sensors SEa, SEb of the channels 106A and 106B. The channel stop 105 is formed between the sensors SEa and SEb and on the sides of the channels 106B and 106A of the sensors SEa and SEb, respectively. A pair of transfer electrode 101-103 is distributed to a pair of sensor SEb and SEa bearing odd and even number and the three- phase drive is performed with transfer pulses phi1-phi3. The charge is read from the sensor SEb with a pulse PRD of a transfer pulse phi1 at the channel 106B (Arrow 1, 2), the charge is read from the sensor SEa with a pulse PRD of transfer pulse p3 at the channel 106A and (Arrow 3) and each charge is transferred in the horizontal direction with the transfer pulses phi1-phi3 (Arrow 4). As the two horizontal picture element pitch transfer can be performed with a frequency of the transfer pulses phi1-phi3. The traverse frame shift frequency is reduced by half.
Patent JP-S63271182-A (JP)
Title: Automatic controller for antenna beam direction
Inventor: MIYAKE TETSUO
IPC: G01S3/42
Filed: 1987-04-28
Abstract: PURPOSE:To automatically estimate and correct an error contained in an observation value of a position measuring instrument, an oscillation detector, and an azimuth detector, by constituting a composite tracking system of a program tracking system and a conical scan system. CONSTITUTION:An error correcting part 13 receives each observation value of a roll angle, a pitch angle and a nose azimuth of a moving body and the present position, and an error estimated value from an error estimating part 12, and forms each estimated value of the roll angle, the pitch angle, the nose azimuth and the present position. A program tracking control part 9 executes a predicting calculation of a radio wave incoming direction, and this output is added to an output of a conical scan signal generating part 10 by an adding part 17. An oscillation correcting part 8 outputs a controlled variable to an antenna driving mechanism. An error estimating part 12 derives an error estimated value to each observation value of the roll angle, the nose azimuth and the present position of the moving body, based on a directional error observation value from a directional error detecting part 11. A correction of the error and a program tracking control are executed by an observation value whose error has been corrected.
Patent JP-S62276047-A (JP)
Inventor: YOKOI JUNICHI
IPC: D03C13/00
Filed: 1986-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5332056-A (JP)
Title: In-phase disturbing wave removing circuit
Inventor: ITORI KAZUHIKO
IPC: G01S3/80
Filed: 1976-09-06
Abstract: PURPOSE:The improvement in the detecting ability of a receiver for flying boat and helicopter sonars which saves substractors and is designed to be able to remove inphase disturbing waves is achieved by adding circuits which combine high-accuracy resistors and an inverting amplifier.
Patent JP-S6250119-A (JP)
Inventor: UIRIAMU JIYON HOJISON JIYUNIA
IPC: B29L7/00
Filed: 1986-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5229833-A (JP)
Title: Machine for pasting partition boards
Inventor: NIKAIDOU YOSHISADA
IPC: B65D57/00
Filed: 1975-09-01
Abstract: PURPOSE: A pasting machine for the automatic manufacturing of a partition board composed of a number of card boards glued together to from a lattice pattern; the whole size and the pitch of the lattice can easily be changed by the simple alteration of the number of the card boards and the positions of application of adhesives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5533357-A (JP)
Title: Calling system for moving object communication unit
Inventor: ITAKURA TERUO
IPC: H04W84/02
Filed: 1978-08-29
Abstract: PURPOSE:To secure calling for the pocket bell carriers over the several regions by receiving both the single region calling frequency and the plural region common calling frequency by means of the pocket bell. CONSTITUTION:Pocket bell main body 10 possesses individual call numbers f1 and f2 with carrier FA, and at the same time carrier FX possesses individual call numbers f'1 and f'2 each. At A region 11, B resion 12 and C region 13, the carriers have FA/FX, FB/FX and FC/FX respectively, along with individual call numbers f1, f2, f'1 and f'2 in common for all carriers. When the number of main body 10 is dialed through telephone set 44, telephone exchange 26 is connected to exchange 20 which is the home memory station of 10. Exchange 20 memorizes the number of telephone 44 and at the same time starts radio originating station 31 to transmit carrier FA plus call numbers f1 and f2 to region A. After this, exchange 20 starts radio station 32 via exchange 21 to transmit carrier FX plus call numbers f'1 and f'2 to region B. Then exchange 20 transmits carrier FX plus call numbers f'1 and f'2 from radio station 33 and via exchange 22 after a fixed time in order to call out bell 10.
Patent JP-S5532975-A (JP)
Title: Ignition system for internal combustion engine
Inventor: TOYAMA KOUICHI
IPC: F02P3/04
Filed: 1978-08-30
Abstract: PURPOSE:To permit variation of the angle of energization of an ignition coil according to the source voltage with a simple construction and also prevent adverse effect at the time of occurrence of noise and abnormal rise of the source voltage. CONSTITUTION:In an ignition system, which is provided with a signal generator 1 and a detecting and amplifying circuit 100 for detecting and controlling the waveform of the output of the generator 1 so as to control the energization of the ignition coil 3, the detecting and amplifying circuit 100 is provided with a trigger level shifting circuit 10. A bias resistor 11 is connected between the emitter of an input transistor 103 and ground, and a series combination of a resistor 13 and a zener diode 12 is connected between the juncture between the emitter of the input transistor 103 and resistor 11 and the non-grounded side of the power source. With this arrangement, the trigger voltage level of the detecting and amplifying circuit 100 can be varied according to the source voltage, thus permitting variation of the angle of energization of the ignition coil 3 according to the source voltage.
Patent JP-H10298455-A (JP)
Title: Antifouling coating composition
Inventor: HIGO KIYOAKI
IPC: A01N43/40
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling coating compsn. which is excellent in persistently inhibiting the growth of marine orgasnisms and has a good storage stability by compounding a hydrolyzable self-polishing resin having specific groups (e.g. carbonyl groups) at the side chains with cuprous oxide and a copper salt of bis(2-pyridinethiol-1-oxide). SOLUTION: This compsn. contains at least one hydrolyzable self-polishing resin (A) which is prepd. by reacting a resin having groups of formula I at the side chains and an acid value of 30-350, an oxide. hydroxide, sulfide, or chloride of divalent zinc or a zinc ester of a monovalent org. acid, and a monovalent org. acid and has groups of the formula: -X-O-Zn-Y (wherein X is a group of formula I, pref. carbonyl; and Y is an org. acid residue) as the vehicle, cuprous oxide (B), and a copper salt of bis(2-pyridinethiol-1-oxide) (C) of formula II. The compounding ratios of ingredient B, ingredient C, and the sum of ingredients B and C are 5-60 wt. %, 0.1-30 wt.%, and 10-65 wt.%, respectively.
Patent JP-H11306691-A (JP)
Title: Storage device and semiconductor element device to be used in the same
Inventor: UMEMOTO MASUO
IPC: G11B20/14
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a high-density recording by performing a recording coding having a specific value or more with respect to interleaved digital signals and inverting the polarity of the series of one side and deinterleaving the recording coded series again to record them on a recording medium. SOLUTION: The number of minimum pieces (d) whose magnetization are not inverted which are included in the interval of inversions of magnetization is made to be one or more. In respective channels, digital signals are coded into recording coded series C1 and C2 in which d=1 by recording coding circuits 2-1, 2-2. Morover, the polarity of the recording coded series C2 is inverted by a polarity inverting circuit 3 to beome a C2 * series. These two series are mixed in a bit unit by a mixing circuit 4 to constitute one recording coded series CC. The recording coded series CC is recorded on a perpendicular recording medium 6 by a recording means such as a recording amplifier, a magnetic head and so forth. Since digital signals of respective channels in which bits are interleaved keep characteristics of d=1, Uuclidean distances can be set large at the time of reproduction.
Patent JP-S62263579-A (JP)
Title: Interpolation arithmetic circuit
Inventor: MASUI TAKESHI
IPC: G06T1/00
Filed: 1986-05-09
Abstract: PURPOSE:To perform an interpolation operation at high speed by a pipe line processing by constituting an interpolation arithmetic circuit of all hardware logic circuits. CONSTITUTION:Picture element data corresponding to (1) and (7) of a window W is added by an adder 11, the picture element data corresponding to (9) and (3) are added by an adder 12 and the picture element data corresponding to (6) and (4) are added by an adder 13 and the picture element data corresponding to (8) and (2) are added by an adder 14, respectively and the sum is outputted. In such case, the data corresponding to (5) of the window W is held in a register 7 as it is. The addition is applied to the output of the adder 11 and the adder 12 and the result is held in a register 6. When the data is inputted, shift registers 4 and 5 shift it by one bit, thereby perform a division by 2. The shift register 6, when the data is inputted, shifts it by two bits, thereby performs the division by 4.
Patent JP-S5440005-A (JP)
Title: Loop-type data transmission system
Inventor: SAKATA HARUMI
IPC: G06F13/00
Filed: 1977-09-06
Abstract: PURPOSE:To enhance the RAS function by transmitting the fault search data to repeaters in sequence from the master unit via the transmission line after cutting off all slave units from the transmission line and then receiving the reply to secure the alternative by-pass for the loop-type transmission connection.
Patent JP-H07290879-A (JP)
Title: Finger touch letting-out-type sharp pencil
Inventor: KOBAYASHI SEIICHI
IPC: B43K21/16
Filed: 1994-04-22
Abstract: PURPOSE:To adjust the length of projection of a lead only by retraction of a finger touch part by placing a coil spring between the finger touch part and a nozzle and arranging a coil spring in the rear of a chuck case clamping a lead fixing chuck with balls. CONSTITUTION:A coil spring 21 is placed between a finger touch part 20 and a nozzle 13 in the ring-like finger touch part 20 provided outside of the nozzle 13 to make the finger touch part 20 to be pushed forward. In addition, a coil spring 12 is provided through a sliding pipe 22 in the rear of a chuck case 2 clamping a lead fixing chuck 3 with balls 4 and 4 to make a constitution wherein the lead fixing chuck 3, the chuck case 2 and the nozzle 13 are linked together and are retreatable within a proper range to a shaft cylinder 1. In addition, the shaft cylinder 1, the nozzle 13, a thrusting body 16 and the finger touch part 20 are formed respectively as a synthetic resin molded article. Therefore, when an unnecessarily long lead is projected from the apex pipe, there is no trouble of knocking the rear end by grasping again the shaft cylinder to let out the lead again.
Patent JP-H02286260-A (JP)
Title: Thermal printing head
Inventor: YAMAMOTO YOSHIKATSU
IPC: B41J2/345
Filed: 1989-04-26
Abstract: PURPOSE:To allow a printing head to be positional in a widely tilted angle with an adequate current capacity maintained on a shared electrode by chamfering the shared electrode formation side of a heat-resistant insulating substrate starting with an area near a part-glazed glass, and forming part of the shared electrode on the chamfered part. CONSTITUTION:A glazed glass 2 is formed on a heat-resistant insulating sub strate 1, and further, a thermal element 3 is formed on the glazed glass 2. The substrate 1 is chamfered starting with the end of the glass 2, and a shared electrode 4 is formed under the glass 2. This shared electrode 4 is connected to a top film as a shared electrode 5 in A section. In this case, a V groove 9 is formed on the green sheet of an alumina insulating substrate 1 using a die, then the groove 9 is baked or the groove 9 is formed using dicing saw after the baking of the green sheet. Next, a metallic paste of Au or Ag/Pt type is applied using a silk screen printing technique in such a manner that the paste covers part of the V groove 9. The glazed glass 2 is baked at a slight ly lower temperature than when the metallic paste is baked.
Patent JP-S60255062-A (JP)
Title: Self-exciting switching regulator
Inventor: NAKAYAMA SHIYOUSUKE
IPC: H02M3/338
Filed: 1984-05-28
Abstract: PURPOSE:To reduce the loss by charging energy stored in a choke coil in a capacitor when a switching transistor is turned OFF, supplying it to a load, and controlling the transistor to stabilize the output. CONSTITUTION:Power is supplied through the secondary winding N2 of a converter transformer T1, a rectifying diode D4 and a choke coil L1 to a load R during a period that a switching transistor Q1 is turned ON. When the transistor Q1 is turned OFF, the energy stored in the coil L1 is charged through a diode D5 for a feedback circuit in a capacitor C3, and a current is simultaneously supplied to the load R. The transistor Q1 is controlled by the output of a bias winding N3 of a converter transformer T1, and an auxiliary winding N4 positively biases a control transistor Q2 when the transistor Q1 is turned OFF.
Patent JP-S5632079-A (JP)
Title: Driving-force producing apparatus
Inventor: SAKAKIBARA YOSHIO
IPC: F03B17/02
Filed: 1979-08-23
Abstract: PURPOSE: To produce a turning force by the use of a pressure difference caused by vortex flow, by fixing a vortex producing member to a turning shaft, said vortex producing member being shaped such that its top has a specified angle and the redge in its longitudinal section is formed by outwardly curved lines.  
     CONSTITUTION: In the drawing, a reference axis 2 of vortex producing member 1 pointed at its top at an angle of 15W40° is located to have an arbitrary angle of attack α and an arbitrary angle of roll β to a direction A of fluid flow. This vortex producing member 1 is fixed to a a turning shaft 3 directly or by the intermediary of an arm. Under such circumstances, if fluid is made to flow from the direction A in parallel with the axis of turning shaft 3, vortex flow X is developed in a direction substantially parallel to the reference axis 2 of the member 1 and pressure in the region where the vortex flow has been produced is lowered. Therefore, a force is acted to the turning shaft 3 by the pressure difference, so that shaft 3 is turned in the direction of the arrow shown in the drawing. Thus, it is enabled to obtain a driving force by producing a tornadolike vortex flow X automatically and continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5229640-A (JP)
Title: Sheathed heater
Inventor: IKEDA YASUO
IPC: H05B3/52
Filed: 1975-09-02
Abstract: PURPOSE: Designed is the perfect sealing of a sealed heater by a changeable portion of simpler working process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10112470-A (JP)
Title: Semiconductor device and its manufacture thereof
Inventor: MATSUNOSHITA MAKOTO
IPC: H01L21/301
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To lay bonding wires along min. wiring paths by covering the back face, side face and near-edge surface regions of a semiconductor chip with a surface-exposed metal film, except the side faces underlying the bonding wires and surface parts near edges. SOLUTION: On a semi-insulative GaAs substrate 1 elements and wiring forming part 2, an edge surface metal fiber 5 is formed on parts near chip edge-forming parts and chip separation regions between chips, via-holes for connecting front terminal ground electrodes of the structure to a back surface metal film 7, and selectively etching from back surface to remove the chip separation regions on the substrate 1 to expose the back surface of the metal film 5, with leaving chip-forming parts. Except side face bonding wire path regions, the back and side faces of the substrate 1 having the chip part only due to the back side etching is covered with a back surface metal film 7.
Patent JP-H044671-A (JP)
Title: Picture processor
Inventor: KUMAKAWA TOSHIAKI
IPC: H04N1/409
Filed: 1990-04-23
Abstract: PURPOSE:To improve the reproducibility of a picture signal by applying filter processing suitable for the gradation gradient characteristic of the picture signal. CONSTITUTION:A picture signal inputted from a terminal T1 is sequentially inputted to one-picture-element delay elements 1a, 1b, 1c and signals ID1, ID2, ID3 are outputted from respective outputs of the elements. The signal ID2 is processed as a noted picture element in the filter processing. Both the signals ID1, ID3 are inputted to an average value arithmetic circuit 2, from which the result is outputted as an AVR signal. A divider circuit 3 receives the AVR signal and the signal ID2 and outputs the result of division as a DIV signal. A filter coefficient storage circuit 4 gives stored filter coefficients COEF1, COEF2, COEF3 to multiplier circuits 5a, 5b, 5c respectively depending on the DIV signal. The one-picture-element delay elements 1a, 1b, 1c, the multiplier circuits 5a, 5b, 5c and an adder circuit 6 form a 3-tap FIR filter, which applies filter processing to the picture signal ID and the result is outputted from a terminal T2 as a picture signal OD.
Patent JP-S5633168-A (JP)
Title: Brazing method for copper or copper alloy
Inventor: FUKUMAKI TAKASHI
IPC: B23K1/20
Filed: 1979-08-24
Abstract: PURPOSE:To manufacture brazed joint of high reliability, having no voids, by heating a joint at a specific temp., then by heating the joint in an inert gas atmosphere to a temp. not lower than the temp. of the liquid phase of the brazing material. CONSTITUTION:A portion near the connecting part of Cu or Cu allowy base material which is formed into a joint, or the whole base material is heated to <=300 deg.C temp. range in the air. When the temp. of the base material is raised to >=300 deg.C temp., inert gas such as Ar is introduced and the base material is heated to a temp. not lower than the liquid phase temp. of the phosphorus-copper brazing material. Hereby, the infiltration length of the brazing material is increased and flawless brazed joint having few voids is manufactured.