baber/WOPTO huggingface dataset:
Patent JP-S56133856-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KANEHARA MATSUROU
IPC: H01L23/29
Filed: 1980-03-21
Abstract: PURPOSE:To improve the molding workability of resin seal for a semiconductor element by making an epoxy resin composition containing phenolic novolak as a hardener contain an urea derivative as a hardender. CONSTITUTION:Phenolic novolak, which is contained in a semiconductor sealing epoxy resin composition as a hardening promotor, is made to contain an urea derivative of formula, R1NHCON-R2, -R2 (where R1 represents hydrogen, alkyl, or aromatic group which may have substituent group, and R2 represents alkyl group), e.g., N.N-dimethyl urea or N.N-diethyl urea. Thereby, the hardening reaction in molding is speeded up, the degree of cure is increased, and the mold release of the hardened substance is improved, so that the molding workability of semiconductor sealing is improved.
Patent JP-S51112237-A (JP)
Title: Magnetic valve data writing unit
Inventor: KASAI MASUO
IPC: G11C19/08
Filed: 1975-03-28
Abstract: PURPOSE: To prevent reduction in an operation margin due to a conductor loop laying position in the case of writing and erasing a magnetic valve data on a transfer circuit by a single means. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03239934-A (JP)
Title: Load measuring instrument
Inventor: TODA JITSUO
IPC: G01L1/14
Filed: 1990-02-16
Abstract: PURPOSE:To measure a load with high accuracy by converting a load applied on a probe into the movement quantity of the probe, converting the movement quantity into electrostatic capacity, and detecting the capacity. CONSTITUTION:A through hole 12 is formed in a box-shaped main body 11 and when the tip of the probe 13 is projected out of the through hole 12 and the load is applied with an external force, the probe 13 moves corresponding to the external force and stops where it balance with the resiliency of a leaf spring 15. The electrostatic capacity of the capacitor composed of a moving electrode 16 provided at the rear end of the probe 13 and a fixed electrode 17 fitted to the main body 11 varies with the movement quantity of the probe 13 and an oscillation circuit 19 outputs an electric signal of frequency corresponding to the electrostatic capacity between the electrodes 16 and 17. A frequency measuring circuit 20 measures the oscillation frequency of the circuit 19 and then the electrostatic capacity between the electrodes 16 and 17 is detected to detect the external force applied to the probe 13 with high accuracy and high resolution.
Patent JP-H02218507-A (JP)
Title: Boring method for printed wiring board
Inventor: SAITO AKIYOSHI
IPC: B23Q17/09
Filed: 1989-02-15
Abstract: PURPOSE:To detect abnormal loading before a drill point is broken so as to prevent erroneous boring by detecting load in the downward direction by means of a pressure sensing sheet when boring in a board is processed, pulling the drill point back when the load is found to have been in excess of a specified value, and thereby keeping on boring after chips have been removed. CONSTITUTION:A drill point 1 is lowered so as to be put into a printed wiring board 2 by a specified depth. In this case, when chips are not sufficiently removed, the drill point 1 is subjected to abnormal loading, a pressure detecting means 12 is increased in capacity, and lowering of the drill point is suspended when the capacity is found to have been in excess of a specified on. Then, the drill point 1 is moved onto the upper section of the printed wiring board 2 so that the chips are removed thereafter. Successively, the drill point 1 is lowered down again into the printed wiring board 2 so that a through hole is opened. For example, when the capacity value is in excess of a reference value, judgement is made that the drill point 1 is subjected to abnormal loading, the drill point is replaced with a new one 1 after the vertical movement of the drill point has been repeated 6 times.
Patent JP-H11226612-A (JP)
Title: Press apparatus for hot slab
Inventor: IDE KENICHI
IPC: B21B15/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To enable flying press by which a rolled stock is reduced while transporting it, to reduce components, to simplify its structure, to reduce sliding parts by receiving a press load and to enable operation at high load and high cycle. SOLUTION: This apparatus is provided with upper and lower driving eccentric shafts 15 which are oppositely arranged above and beneath a material 1 to be rolled and rotationally driven, upper and lower synchronous eccentric shafts 13 which are rotated around the driving eccentric shafts, upper and lower reducing frames 14 the one end parts 14a of which are freely slidably fit and the other end parts 14b of which are freely turnably connected to each other and upper and lower dies 18 which are attached to the one end parts of the upper and lower reducing frames opposing to the material to be rolled.  In such a case, by opening and closing the upper and lower dies by the rotation of the upper and lower driving eccentric shafts 15 and synchronizing the speed in the direction of the line of the reducing frames with the speed in the direction of the line of the material to be rolled with the synchronous eccentric shafts 13 at the time of the reduction with the dies 18, the material to be rolled is reduced.
Patent JP-S60183431-A (JP)
Title: Apparatus for automatically conveying loaded article between lifters
Inventor: SUZAKI AKEMASA
IPC: B65H3/24
Filed: 1984-02-28
Abstract: PURPOSE:To enable remarkable labor-saving by moving a loaded article from a lifter to a lifter by means of three kinds of cylinders adapted to press and clamp the loaded article from horizontal and vertical directions. CONSTITUTION:An article 1 loaded on a lifter 2 is pressed and moved in direction of an arrow 7 to the first designated position by a cylinder 6. By a cylinder 9 having a cylinder 10 for pressing the loaded article 1 from the upper surface and clamping same, the loaded article 1 moved to the first designated position on the upper surface of a relay plate 11 is pressed and clamped in co-operation with a cylinder 6 to be moved in direction of the arrow 7 up to the second designated position on a lifter 4 put side by side with the lifter 2 at a specified distance therefrom. The cylinders 6, 9, 10 are thus controlled to transfer a loaded article from the lifter 2 to the lifter 4 so as to remarkably reduce the number of workers.
Patent JP-S52120334-A (JP)
Title: Transformer
Inventor: MINAGAWA SHIYOUGO
IPC: H01F27/33
Filed: 1976-04-05
Abstract: PURPOSE: To lower a level of noise generated by an oil pump for transformer, by an installation of the oil pump in the containing duct provided under a level of the tank foundation with top face of the duct being covered by an acoustical absorbent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56133880-A (JP)
Title: Optical data detector
Inventor: FUJI TATSUO
IPC: H04N5/335
Filed: 1980-03-24
Abstract: PURPOSE:To detect and store an optical signal data directly as an electrical signal by a method wherein insulated gate type field effect transistors each having a double dielectric gate insulating layer on one main surface of a semiconductor substrate are arranged one-dimensionally or two-dimensionally to form an optical data detector. CONSTITUTION:The surface of a metal-nitride-oxide-silicon-insulated gate type field effect transistor is coated with an Sb2S3 thin film 8 as a photoconductive substance, and moreover, the surface of the Sb2S3 thin film 8 is coated with an ITO thin film 9 which permits the passage of visible rays. The metal-nitride-oxide-silicon-insulated gate type field effect transistor having said structure has two states, the depletion type and the enhancement type, according to the existence of the irradiation of light, and a state once set is maintained until a voltage pulse is newly applied between an Al gate electrode 5 and an Si substrate 1.
Patent JP-H09214237-A (JP)
Title: Phase control array antenna
Inventor: ONISHI NAOKI
IPC: H01Q3/26
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a phase array antenna used for a portable radio equipment at 2 to 5GHz band that controls electrically a phase of a signal fed by plural antenna elements so as to obtain an optimum antenna directivity and gain corresponding to an incoming direction of a radio wave at all times. SOLUTION: Plural linear antenna elements 5 with a length of λ/8 are arranged at an interval of λ/4 on one outer side of a radio equipment enclosure. A phase shifter 6 is provided for each of the plural linear antenna elements 5, and the phase of the phase shifter 6 is controlled with a controller 9 so as to maximize the overall antenna gain through the detection of a reception electric field strength of each antenna element 5.
Patent JP-S52120840-A (JP)
Title: Drawing method for optical fibers
Inventor: IMOTO KATSUYUKI
IPC: G02B6/00
Filed: 1976-04-05
Abstract: PURPOSE:To coat the outer peripheral surface of an optical fiber uniformly with a polymer, while preventing the fiber itself from becoming mechanically fragile, by supplying gases along the outer periphery of an optical fiber material to cool it down immediately after it is extracted from a heating furnace.
Patent JP-S53121062-A (JP)
Title: Production of pipe
Inventor: WATANABE KAZUO
IPC: B29C53/00
Filed: 1977-03-31
Abstract: PURPOSE:Pipes with high strength and resistance to breakage caused by expansion and contraction, which consists of the hard bended part and the flexible part, is produced by blowing air into a continuous tube consisting of the thick-wall part for the hard bended part and thetthin-wall part for the flexible part which is set in a mold containing the parts for hard bended pipe and flexible pipe.
Patent JP-H02215860-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: UENO TAKUYA
IPC: C09D181/02
Filed: 1989-02-16
Abstract: PURPOSE:To prepare a polyarylene sulfide resin compsn. having improved coating properties by polymerizing an unsatd. polyester and an ethylenically unsatd. monomer in the presence of a polyarylene sulfide resin. CONSTITUTION:A resin compsn. obtd. by polymerizing 40-0.1 pts.wt. unsatd. polyester and 0.01-30 pts.wt. monomer having at least one ethylenically unsatd. bond in the presence of 100 pts.wt. polyarylene sulfide resin and a filler in an amt. of 0-30 pts.wt. based on 100 pts.wt. the total of said polyarylene sulfide resin, said unsatd. polyester, and said monomer. An arom. alkenyl compd., esp. styrene, is a pref. example of said monomer.
Patent JP-S55128459-A (JP)
Title: Recording method for rule mark
Inventor: KOMINATO MOTOYUKI
IPC: G09G3/06
Filed: 1979-03-29
Abstract: PURPOSE: To record a rule mark with high precision by conducting a deflection control through automatic computation of the starting point of each element of the rule mark based on the coordinates of the central point of the end part of the rule mark as well as on the information on the number of lines, length and direction of the element thereof.  
     CONSTITUTION: On recording a rule mark 1 of width NW and length L by arranging pieces N of rule mark elements of width W and length L 1 1 W1N in parallel, the following four items are designated: the coordinates of the point P' positioned in the center in the direction of width of the rule mark 1 and at a distance of NW/2 from the end part of the rule mark in the direction of length thereof (Xs, Ys); the length L' between such points P' and P" in both ends of the rule mark 1; the number of pieces N of the rule mark elements 1 1 W1 n ; and the direction of length of the rule mark 1. And the strating point of the 1st rule mark element 1 1  is found by adding and subtracting (N-1)W/2 to and from the coordinates (Xs, Ys) of the designated point P in the longitudinal and lateral directions respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58156496-A (JP)
Inventor: KATOU AKIO
IPC: B64C13/16
Filed: 1982-03-10
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-H03241022-A (JP)
Title: Method for feeding plural slivers
Inventor: ONO KAZUNOBU
IPC: D01H13/04
Filed: 1990-02-20
Abstract: PURPOSE:To surely produce a roving having a prescribed denier without leaving a sliver in a can by driving a plurality by of feed rollers on a creel in such a manner as to increase the circumferential speed according to the distance of the roller from the machine frame. CONSTITUTION:Plural feed rollers 3a, 3b, 3c, 3e, 3f placed on a creel 3 are driven in such a manner as to increase the circumferential speed according to the distance of the roller from the machine frame to prevent the generation of irregular draft caused by the difference of the guiding path length of the slivers R1, R2, R5, R6. The sliver guided by a feed roller distant from the machine frame becomes thin and the defect of the increase of residual sliver in the simultaneous exchange of cans 4a, 4b, 4e, 4f can be prevented.
Patent JP-S55129324-A (JP)
Title: Camera
Inventor: NEMOTO KAZUYUKI
IPC: G03B13/02
Filed: 1979-03-29
Abstract: PURPOSE: To dispose the finder part without any effect upon its performance by eliminating the portion right under the finder of the pressure plate rail, bending the protruding flight for forming light shield groove of said portion downward and removing the rear cover pressure plate top edge part corresponding to this.  
     CONSTITUTION: A recess 17a is formed in the portion of a pressure plate 17 positioned right under the finder. On the other hand, a notch 19a is formed in the portion, which is positioned upward, out of the pressure plate rail 19 positioned above the film rail 18 of the camera body 10. Also a downward bent part 20a is formed in the same position to the protruding flight 20 for forming light shield groove positioned above the pressure plate rail face 19 formed thereabove. A finder window 14b is positioned above this bent part 20 and the finder part may be positioned downward. Since in this way, the finder part 14 may be disposed to the lower side without giving any change thereto at all, conventional accessories may be used straightly and no effect is given at all to the performance of the camera. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03240325-A (JP)
Title: Active/standby changeover system
Inventor: KITAMORI KATSUYA
IPC: H04B1/74
Filed: 1990-02-19
Abstract: PURPOSE:To prevent coping with a fault from being delayed by discriminating it to be a line fault when an input signal and a signal flowing to a processing section are faulty and discriminating it to be a device fault when only a signal flowing to the processing section is faulty so as to select a standby device. CONSTITUTION:A main signal inputted via a switch circuit SW1 is processed by a processing section 22 in a #1 active device and sent to a line through a switch circuit SW2. Moreover, an input interrupt detection section 211 of a fault discrimination section 21 as shown in a separate figure detects whether or not the main signal is interrupted and a fault detection section 212 detects whether or not an output signal of the processing section is faulty respectively. Then outputs of the two detection sections are fed to an EX-OR gate 213, and since the output of the EX-OR goes to 0 when the level of the outputs of the detection sections 211, 212 is the same and goes to 1 when different, the level of an output terminal of the discrimination section 21 goes to 1 only when the device itself is faulty. On the other hand, the CPU (not shown) recognizes the level 1 and the switches SW1, SW2 are driven to replace the faulty active device into the standby device 3.
Patent JP-S53127433-A (JP)
Title: P-(beta-alkoxy) ethoxybenzoic acids
Inventor: INUKAI TAKASHI
IPC: C07C65/21
Filed: 1978-03-31
Abstract: PURPOSE: p-(β-Alkoxy)ethoxybenzoic acids of formula I(R is C 1-6  straight chain alkyl), e.g. p-(β-ethoxy)ethoxybenzoic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63237799-A (JP)
Inventor: TOOMASU SHIYUTEIIFU
IPC: C12Q1/56
Filed: 1988-02-22
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-H03241512-A (JP)
Title: Cleaning device for rotarymagnetic head
Inventor: MIHASHI YASUO
IPC: G11B5/41
Filed: 1990-02-19
Abstract: PURPOSE:To automatically and securely clean a rotary magnetic head whenever VTR is used by providing a cleaning tool which shifts with a loading or unloading device and which is brought into instantaneous contact with the outer peripheral surface of a rotary drum. CONSTITUTION:A magnetic tape 20 is stored in a cassette 10 in an unloading state and it exists between tape guide pins 32a and 32b and the cleaning tool 32c. When loading starts, the rotary drum 60 rotates and a system comes to a half loading state, the magnetic tape 20 moves to the direction of an arrow X while it exists between the entrance-side guide pins 32a and 32b and the cleaning tool 32c as it is. Then, a part of the magnetic tape 20 is brought into contact with the outer peripheral surface of the rotary drum 60 and the cleaning tool 32c is brought into contact with the outer peripheral surface of the rotary drum 60 for a considerably short time. The surface of the video head in the rotary drum 60 is cleaned and clogging is resolved by contact for short time.
Patent JP-H08237879-A (JP)
Title: Cell pack charger
Inventor: TAKAHASHI KENJI
IPC: H02J7/04
Filed: 1995-02-27
Abstract: PURPOSE: To effectively charge a secondary cell contained in a cell pack by connecting a charger to the pack by a charging current supply terminal and the output terminal of a thermostat, and controlling to charge the cell. CONSTITUTION: A thermostat 6 is disposed in a cell pack in parallel with a secondary cell 5. A microcomputer 4 controls charging, and contains a CPU 41, a memory 42, an input port 43 and an output port 44. The voltage of the cell 5 and the signal of the thermostat 6 are input to the port 43. The input is signal-processed by the CPU 41 and the memory 42, ON/OFF signal is output from the port 44 to a switch circuit (transistor) 2, and the charging is controlled. Thus, the charge can be effectively controlled without erroneous operation.
Patent JP-H10235877-A (JP)
Title: Recording head and manufacture thereof
Inventor: YASUTOMI HIDEO
IPC: B41J2/175
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording head and a manufacturing method thereof capable of surely preventing ink from carrying bubbles in the recording head. SOLUTION: A layer forming member 70 has a pipe 71 of which one end is connected to inlet passages 26a, 28a and the other end is connected to a vessel containing a hydrophilic coating material (e.g. acrylic acid). When the suction is executed via nozzles 46a, 46b, the coating material is stuck to whole inner walls of the inlet passages 26a, 28a, an ink supplying chamber 42, an ink inlet 44, an ink cavity 40 and a nozzle 46. When the suction is stopped and the recording head is heated, hydrophilic coating layers are formed on the inner walls thereof which are whole portions contacting ink in a recording head 3.
Patent JP-S53122643-A (JP)
Title: Electrolytic processing device
Inventor: MORO TOSHIO
IPC: B23H3/10
Filed: 1977-04-01
Abstract: PURPOSE:To provide an electrolytic processing device wherein an electrolyte recovered by the head from a processing tank is recovered extremely rapidly by utilizing a water injection pump, and the liquid circuit is miniaturized.
Patent JP-H04255104-A (JP)
Title: Manufacture of piezoelectric component
Inventor: FUJII YOSHIMORI
IPC: H03H3/04
Filed: 1991-02-06
Abstract: PURPOSE:To obtain an excellent resonance characteristic by applying frequency adjustment ink only to a part of both sides of a piezoelectric resonance element opposite to each other, melting and removing wax coated to a vibration part of the element after coating the entire part with an outer packing resin and forming a vibration space. CONSTITUTION:Frequency adjustment ink 4 is applied only to a part 2a of a vibration electrode 2 opposite to each other on both sides of a piezoelectric resonance element 3 and wax 5 is applied to a vibration part of the element 3 including the coated part with the ink 4. The wax 5 is coated to the vibration part of the element 3. The entire part is coated by an insulating outer package resin 6 and the resin 6 is cured by heating and the wax 5 is molten and removed by allowing the molten wax to be absorbed by the resin 6. Thus, a distance A between the coated part by the resin 6 and an end of the part 2a is increased to form a sufficient vibration space 7 around the vibration part of the element 3. Thus, excess damping by the resin 6 is prevented to obtain an excellent resonance characteristic.
Patent JP-S57153964-A (JP)
Title: Auxiliary starter device for alcohol fuel engine
Inventor: SHIYOUMURA YUUICHI
IPC: F02M27/08
Filed: 1981-03-17
Abstract: PURPOSE:To use an ultrasonic oscillation atomizer nozzle and surface heating unit for improving startability of an alcohol fuel engine. CONSTITUTION:A surface heating unit 4 with a circular arc section is provided in the upper half wall of an intermediate intake pipe 3. An ultrasonic atomizer nozzle 6 is mounted to the lower part of the intermediate intake pipe in a direction diagonally toward the front of the surface heating unit 4. If a key switch 11 is firstly turned on to a position 1G, alcohol fuel begins to be atomized from a horn end of the atomizer nozzle to a surface of the ceramic heater, partially is vaporized instantaneously and filled in an intake port. Viewing an indicator  lamp, if the key switch is changed to a position ST by the operator to start a  starter motor, alcohol fuel is fed into a cylinder and easily fired.
Patent JP-H10239111-A (JP)
Title: Data recorder
Inventor: SANO MITSUTOSHI
IPC: G01D9/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable continuous storage without missing the results of computation by providing a plurality of external memories to switch and control the external memories for storing physical quantities of an object to be measured. SOLUTION: A measurement signal inputted from an input terminal 1 undergoes a gain adjustment at an amplification factor initialized by an amplifier 2 and converted from analog into digital by an A/D converter 3. The results are temporarily stored into a measured value memory 4. A CPU 7 computes physical quantities of an object to be measured from the results and the results are shown on the display section 9 to be recorded on a recording paper with a recording part 10. The CPU 7 stores the results of computation into an IC memory card 21 or 22 according to the setting with a setting control section 23. When the IC memory card 21 is set, if the IC memory card 21 is pulled out of a bus 12, the pullout demand of the IC memory card 21 is inputted from the setting control section 23. A switch control driver 24 sends a switching signal to the CPU 7.  Thereafter, the results of computation are stored into an IC memory card 22 thereby enabling continuous recording.
Patent JP-S52122179-A (JP)
Title: Ultrasonic flaw detector
Inventor: SUGIYAMA SAKAE
IPC: G01N29/30
Filed: 1976-04-07
Abstract: PURPOSE: To accomplish improvement of accuracy of flaw detection by combination of flaw detecting oblique probe and contact state monitoring probe. 
     COPYRIGHT: (C)1977,JPO&Japio