baber/WOPTO huggingface dataset:
Patent JP-S5418921-A (JP)
Title: Production of polyamide multifilament yarn
Inventor: ADACHI TERUHIKO
IPC: D01F6/60
Filed: 1977-07-12
Abstract: PURPOSE:The linear speed of the polymer from the spinneret and the temperature of the atmosphere in a certain zone under the spinneret are set in specified ranges to improve the high-speed spinnability and the uneveness of multifilament yarns consisting of less than 1.5 denier filaments.
Patent JP-H08279268-A (JP)
Title: Tape cartridge
Inventor: SAITO KENGO
IPC: G11B15/675
Filed: 1995-04-07
Abstract: PURPOSE: To make tape tension characteristics at the time of a forward traveling similar to ones at the time of reverse traveling. CONSTITUTION: A tape cartridge 1 is provided with a first and a second hubs 2 and 3 at the front and the back positions of an inserting direction in a recording and reproducing device 201. A magnetic tape 4 wound round the first and the second hubs 2 and 3 is driven to travel by a driving belt 5 so as to be brought into contact with the magnetic head 202 of the device 201 at an almost right angle by first to fourth tape guides 12 to 15. Then, the tape guides 12 to 15 are arranged so that the tension characteristic of the tape becomes almost identical at the forward traveling time and the reverse traveling time.
Patent JP-S57197474-A (JP)
Title: Battery check circuit
Inventor: MASUNAGA MAKOTO
IPC: G01R31/36
Filed: 1981-05-29
Abstract: PURPOSE:To check a battery with a high precision without giving margin to the discrimination level, by comparing a power source voltage and a boosted voltage with corresponding reference voltages respectively to discriminate the battery state. CONSTITUTION:When a transistor TR1 becomes conductive by a controlling circuit CNT, the voltage of a battery B is applied to an artificial load Z1 corresponding to the maximum value of a load L1, and a comparator CP1 to which a reference voltage is applied generates a high-level output to set a flip flop FF1 when the battery voltage applied through voltage dividing resistances R1 and R2 is higher than a reference value. Similarly, a boosted voltage due to a DC-DC converter CNV is compared with a corresponding reference voltage in a comparator CP2, and a flip flop FF2 is set when it is higher than the reference value. Thus, the battery voltage and the boosted voltage having no interrelation are discriminated independently of each other by an AND circuit AN to perform the overall discrimination, and the battery is checked with a high precision because it is unnecessary to give a margin to the discrimination level.
Patent JP-S5417664-A (JP)
Title: Manufacture of electrode for semiconductor element
Inventor: MATSUMOTO HIROZOU
IPC: H01L21/28
Filed: 1977-07-11
Abstract: PURPOSE: To strengthen a junction with a Cu lead line, by forming a Mo electrode through sintering and by fusing and infiltrating metal, whose melting point is lower than that of Mo and which has good thermal and electrical conductivities, into an electrode from one end and generating a thin film of the infilteration metal on the end. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274484-A (JP)
Title: Stopper device for limiting movement of structure
Inventor: IMAI TAKASHI
IPC: F16F15/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge and other structure from falling out from an abutment, a pier, and other support structure. SOLUTION: A plurality of positioning member 5 made of rubber are arranged between lower and upper stopper members 1 and 3 at the peripheries of an upward protrusion 2 and a downward opening recessed part 4. The positioning member 5 made of rubber comprises a lower positioning piece 5a made of rubber having an upper Teflon layer fixed on the upper surface of a rubber plate placed on the upper part of the lower stopper member 1, and an upper positioning piece 5f made of rubber where a lower Teflon layer is integrally fixed on the under surface of the rubber plate situated at the lower part of the upper stopper member 3.  Further, the lower Teflon layer at the upper positioning piece made of rubber is situated in a polymerized manner on the upper surface of the upper Teflon layer of the lower positioning piece 5a made of rubber and a gap is provided between the upper surface of the lower and upper stopper members 1 and 3.
Patent JP-S58199616-A (JP)
Title: Edger
Inventor: HIRAMATSU TERUO
IPC: B21B39/12
Filed: 1982-05-17
Abstract: PURPOSE:To make an edger easily correspond to a slab having plural different thicknesses, by incorporating plural pass-rolls into the same housing in a directly usable state, and forming a pass line by selecting the pass-rolls conforming with the thickness of a slab. CONSTITUTION:When a slab S arrives at a fixed position after being transferred on a transfer table, the slab thickness is detected by a thickness gauge 6 arranged at the side of a rolling line. A pass, for instance a path 23, conforming with the slab thickness is selected by the detected signal. Or, the path 23 is selected in accordance with a pass schedule determined previously. Next, a hydraulic cylinder 5 is moved upward when the slab S is transferred to a lifting table 4, to fit it to the inlet and outlet sides of the path 23, thereby an edging by the 3rd pass 23 is made possible. A slab after rolling is transferred onto a table 4, locating at the outlet side and is lowered to an original position.
Patent JP-H03281419-A (JP)
Title: Accumulator
Inventor: MIWA KATSUHIKO
IPC: B60G17/048
Filed: 1990-03-29
Abstract: PURPOSE:To prevent the deterioration of riding feeling, securing accumulator mounting space and miniaturize an accumulator in the accumulator for hydraulic and pneumatic suspension by fixing an elastic member to the bottom section of a cylinder lower chamber and by elastically urging a free piston. CONSTITUTION:The cylinder lower chamber 20 of an accumulator 15c for gas spring is provided with a spring 22. By this constitution, even if hydraulic pressure in the cylinder lower chamber 20 become lower than the gas pre-charge pressure in a cylinder upper chamber 18, a free piston 16 will not touch the bottom. Therefore, even when the accumulator for gas spring touches the bottom, the deterioration of riding feeling can be prevented and weight reduction and miniaturization can also be realized by simplifying hydraulic circuits.
Patent JP-H05247919-A (JP)
Title: Marine structural equipment making soft landing on bottom
Inventor: MATSUI GENGO
IPC: E02B17/00
Filed: 1992-03-06
Abstract: PURPOSE:To enable vessel ports and various facilities to be arranged on the sea by combining them with each other. CONSTITUTION:A bearing member 1 having truss construction, a marine structure 7 fixed or combined partially with the bearing member, and a plurality of thin column legs 2 set vertically on the respective lower surfaces of the bearing member 1 and the marine structure 7 and set partially in the sea, are arranged. By arranging bottom-fitting sections 5 with formed buoyancy chambers 4 for an internal water quantity to be regulated, partially or wholly at the lower ends of the thin column legs 2, the gravities of the bearing member 1, the marine structure 7, and the like, and the buoyancies of the bottom-fitting sections 5 are regulated, and the bottom-fitting sections 5 are softly landed on the sea bottom. Besides, in the sea, the respective thin column legs 2... are connected to each other with a plurality of beams 8.
Patent JP-H10283935-A (JP)
Title: Plasma display panel
Inventor: NAKAMURA RYUICHI
IPC: H01J11/36
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel such that enhancement of its aperture rate regarding display brightness and refinement of display picture elements are easy, for use in information or image display. SOLUTION: In a plasma display panel, in which barrier ribs 20 are formed in lines between a back substrate 10 and a front substrate, the shape of a display cell is rectangular as seen from the substrate surfaces, and the barrier ribs 20 are formed in the direction going along the short sides of this rectangle. The direction of the lines of the barrier ribs 20 orthogonally intersects the direction of lines of phosphor layers formed in lines. Further, the phosphor layers are formed by the succession of dots at each display cell.
Patent JP-S5510163-A (JP)
Title: Hydraulic servo valve
Inventor: NAKAMURA ICHIROU
IPC: F15B13/044
Filed: 1978-07-10
Abstract: PURPOSE: To provide a hydraulic servo valve, in which a diaphragm is provided between the valve body and moving coil, whereby it is enabled to use corrosive hydraulic liquid.  
     CONSTITUTION: Support 35 is fixed on shaft portion 28 of spool 4 and a spring 13 is fitted between the support 35 and sleeve 3 for urging spool 4 to the right. Further, bellows 36 is provided between flange 33 of support 35 and flange 34 and a chamber 26 is formed inside the bellows 36. With such an arrangement, it is not possible to completely prevent leakage of hydraulic liquid into chambers 24, 25 when spool 4 is shifted along with operation of force motor 6. However, because of existence of liquid chambers 26, 37, intrusion of hydraulic liquid into coil section can be prevented completely, so that the coil section can be kept always clean. Therefore, the above arrangement can protect the apparatus from corrosion of coil section and damages of the coil section due to foreign matters contained in hydraulic liquid. Thus, it is enabled to use any kind of hydraulic liquid for operating the apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5511906-A (JP)
Title: Seat for riding working tractor
Inventor: SHINOZAKI TOYOHIKO
IPC: B60K11/06
Filed: 1978-07-07
Abstract: PURPOSE: To comfortably work on a riding working tractor by providing a cooling air duct between a seat above or side of a prime mover and the prime mover to thereby prevent thermal transmission to the seat.  
     CONSTITUTION: A seat 2 is provided above a cover 11 in a riding working tractor. A cooling air duct 3 is provided between the cover 11 and a cover 14 under the seat 2, and opened at one end thereof with the exterior of the tractor and communicated at the other with a selective blower chamber 4 through the side of the prime mover 1 to thereby intake atmospheric air through the duct 3 and to flow selective air blow for a threshing unit 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61241654-A (JP)
Title: Method for controlling oxygen concentration sensor
Inventor: ASAKURA MASAHIKO
IPC: G01N27/409
Filed: 1985-04-18
Abstract: PURPOSE:To reduce electric power consumption and to prevent the early deterioration of a heating element by stopping the supply of electric current when the low-temp. condition of an engine is detected. CONSTITUTION:The engine speed is detected from the output signal of a revolving speed sensor 28 and is compared with the prescribed high revolving speed in an air-fuel ratio control circuit 32. Whether the cooling water temp. outputted from a cooling water temp. sensor 29 is the prescribed low temp. or not is discriminated by the circuit 32 when the detected speed is below the prescribed high revolving speed. The current supply from a heater current supply circuit 36 to an oxygen concn. sensor 30 is stopped by the heater current supply stop command of the circuit 32 when the low-temp. condition of the engine 21 is detected. The engine 21 is in the low-temp. state until the warming up thereof is completed and since this state continues relatively long, the electric power consumption of the power source is reduced and the early deterioration of the heating element is stopped by stopping the supply of the current to the heating element.
Patent JP-S61242647-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B07B13/02
Filed: 1985-04-17
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-S61242145-A (JP)
Title: Telephone set
Inventor: ONOZUKA TOMOJI
IPC: H04M1/23
Filed: 1985-04-18
Abstract: PURPOSE:To improve the operability of a telephone set by using a housing, a transmission/reception control circuit stored in the housing, a handset connected to said control circuit and 2 dial operating parts. CONSTITUTION:The dial signals A10-19 and B20-29 corresponding to dial numbers 0-9 are supplied to a priority deciding circuit 7. Then logical circuits 51-53 and 61-63 decide the priority of a dial operating part 5. A hook signal 40 is turned on after a handset 3 is picked up and both signals 10 and 20 are turned on at a time. Under such conditions, both OR circuits 51 and 61 are turned on at a time together with AND circuits 52 and 62 turned on and off respectively. Therefore a flip-flop FF 53 and FF 63 are turned on and off respectively. Then the priority is given to the signals A10-19 and these signals are delivered in the form of signals 30-39. This improves the operability and prevents the malfunctions of a telephone set.
Patent JP-S527713-A (JP)
Title: Magnetic head
Inventor: KOU SHIYUNICHI
IPC: G11B5/23
Filed: 1975-07-09
Abstract: PURPOSE:Obtain record/play head increasing recording efficiency and lowering distortion rate by making magnetic heads used in computers, VTRs, etc. doublestage gap structure and by making magnetic gap and depth of magnetic gap optimum.
Patent JP-H10284815-A (JP)
Title: Electronic circuit module
Inventor: TAKAMIYA KIWA
IPC: H05K1/11
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and high-reliability electronic circuit module with which input leads and output leads can be led out from a circuit of a flexible printed wiring board with a high degree of flexibility of layout without soldering a connecting cable as a separate component. SOLUTION: A circuit 3A equipped with circuit devices 1, an input part 3B of several series of leads which are led out from the circuit and are connected to another circuit of an electronic device on which the module is mounted and an output leads 3C are integrated to form a flexible printed wiring board 3. In this case, the input leads and the output leads are divided into series IN1, IN2, OUT1 and OUT2. Conductors 8 wire bonded to the circuit devices and led out and input and output pads 9 and 10 formed at the end of each conductor are formed by patterning. A reinforcing plate 11 is fixed on the underside of the pad of the output leads in order to fix on a connector of the other circuit.
Patent JP-S59208585-A (JP)
Inventor: YAMAMOTO SHIGERU
IPC: G09G5/36
Filed: 1983-05-12
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-H01254940-A (JP)
Title: Side-print detecting device
Inventor: OKAWA NORIO
IPC: G03D13/00
Filed: 1988-04-05
Abstract: PURPOSE:To improve reading accuracy by pressing a photosensitive material by a pushing means and correcting a curl by a guiding means. CONSTITUTION:A film F is pressed at one flank by means of a pair of pushing rollers 64 and moved while corresponding to a notched part 26B at the other flank. A side-print which is in advance recorded in definite position from the flanks of both sides properly responds to a sensor 42. A pair of pushing rollers 64 are arranged at both the upstream side and at the downstream side of the sensor 42 with constant distance, surely presses the film F to the notched part 26B and forms a definite moving locus. Besides, a pair of sensors 42 make the width dimension of a center block 32 a precise value, since sensor blocks 36 and 38 are pressed to the center block 32 by means of a leaf spring 48. Besides, pairs of guiding rollers 56, 58 and 62 keep the moving locus of the film F within a constant range at three positions which are distant from each other in the conveying direction of the film F. Thus, reading a side-print can be performed accurately.
Patent JP-S63250068-A (JP)
Title: Hermetically sealed alkaline secondary battery and manufacture thereof
Inventor: YASUDA HIDEO
IPC: H01M4/52
Filed: 1987-04-03
Abstract: PURPOSE:To make it easy to control charging, and possible to rapidly charge and also improve reliability by specifing the content of cadmium hydroxide in a negative plate. CONSTITUTION:A positive plate made of hydroxide acting as an active material and including 15-85 percentage by weight of content ratio of cobalt to nickel and cobalt and a negative plate made of cadmium hydroxide and metal cadmium mainly acting as active materials are combined with each other. The content of cadmium hydroxide in the negative plate is set to be less than 0.95 percentage by weight of that of the active material of the positive plate. Therefore, Cd(OH)2 for reserve is not included so that charging control becomes easy to be operated by detecting the increase of voltage in case of charging. And its voltage compensation is not needed to improve reliability. Further, charging can be conducted because Cd(OH)2 for reserve is not needed.
Patent JP-H05290966-A (JP)
Title: Control device for heating cooker
Inventor: KATAOKA AKIRA
IPC: H05B6/12
Filed: 1992-04-06
Abstract: PURPOSE:To prevent cooking oil from firing in abnormally heated state, and maintain the rising performance of oil temperature in the case where a cooking pan having a deflected bottom is used to cook an ingredient. CONSTITUTION:A control circuit 13 is constituted of various electronic circuits such as a judgement means 14 including a microcomputer and a control means 15. Signals from an operation means 16 and a temperature detector 8 are taken into the judgement means 14 for controlling power supply to a heating coil 6. The control circuit 13 has set values comprising the first high control temperature and the second low control temperature, and the set value of the first control temperature is used for normal heating. When the temperature rise of the detector 8 per unit time is equal to or lower than the predetermined value at the start of heating, the set value of the second control temperature is used to control a heating coil 6.
Patent JP-H01254948-A (JP)
Title: Photosensitive composition
Inventor: MATSUBARA SHINICHI
IPC: G03F7/004
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a photosensitive composition superior in lipophilicness, that is, inking arrangement by using a resin obtained by condensing a specified substituted phenol with one of aldehydes as a sensitization agent. CONSTITUTION:The resin to be added as the sensitization agent is obtained by condensing the substituted phenol represented by formula I, each of R1 and R2 being H, alkyl, or halogen, and R3 being >=2C alkyl or cycloalkyl, with one of aldehydes, and it is preferred to add said agent in an amount of 0.2-20wt.%, especially, 1-10wt.% and the use of a nonionic surfactant in addition to said agent more enhances the lipophilicness.
Patent JP-H07266041-A (JP)
Title: Automatic rib tack welder
Inventor: FUJIKURA TADASHI
IPC: B23K9/235
Filed: 1994-03-31
Abstract: PURPOSE:To automate the tack-welding between a plate and a rib by arranging plural heads shifting to the side direction of the plate in a conveying carriage and arranging holding arms, pressing means and welding torch. CONSTITUTION:In the tack welding of the rib R on the plate P, holding arms 11, pressing roller 21 and welding torch 41 are arranged to a head M in order from the advancing side of the conveying carriage H. A loose roller 21 is arranged at the lower part of one pair of holding arms 11. The pressing roller 21 supported to a supporting part 22 projected from the lower surface of the conveying carriage H presses the upper surface of the rib R downward. A roller supporting member 34 is arranged from the lower end of the supporting member 32 arranged at the rear part of the supporting member so as to project toward the end part of the rib R diagonally downward. At the time of tack- welding, the pressing roller 21 presses the upper surface of the rib R to closely stick the rib R to the plate P. The lower end part of the rib R is positioned with an end part positioning roller 31 and welded with the welding torch 41.
Patent JP-S5511608-A (JP)
Title: Frequency characteristics improving circuit for chrominance signal
Inventor: TADA MASAHIRO
IPC: H04N9/68
Filed: 1978-07-10
Abstract: PURPOSE: To realize reduction of the delay elements in an extremely simple way and thus to simplify the circuit constitution by supplying the luminance signals to the control circuit immediately after the video detection.  
     CONSTITUTION: The correct color correction is impossible unless a perfect agreement is obtained between color difference signal (R - Y)L - (B - Y)L, control signals XA∼XC and luminance signal Y supplied to frequency characteristics improving circuit 100 for the chrominance signal. In this connection, both signal Y and signal (R - Y)L - (B - Y)L must be delayed by 2 sec. in accordance to the delay time (about 2 sec.) of signals XA∼XC in case control circuit 40 is used. Here luminance signal SO obtained from video detection circuit 101 and right after the video detection is used for luminace signal Y which is to be supplied to circuit 40. At the same time, delay element 110 featuring the delay time of 1 sec. is provided at the transmission line of the detection output and at the front step of trap circuit 102 as well as delay element 104. As a result, the number of the delay elements can be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63260226-A (JP)
Title: 8-9 coding system
Inventor: BURUUSU II BASUBII
IPC: H03M5/14
Filed: 1988-04-05
Abstract: PURPOSE:To detect a synchronizing word pattern independently of an input data by outputting selectively 1st and 2nd 9-bit code words identifying uniquely a synchronizing point in a 9-bit digital word flow. CONSTITUTION:An input data of an 8-bit data word is fed to a code word reference table 12 and a code word digital sum reference table 14 through a line 10. The output of the word reference table 12 to each input data word is one of two predetermined 9-bit code words selecting the DC component by coding to zero definitely. The selection of which code word to be taken is controlled by a symbol bit control signal from a digital sum fluctuation register 24. The selected 9-bit code word is outputted to a parallel/serial converter 18 via a data/synchronizing multiplexer 16.
Patent JP-S59209213-A (JP)
Inventor: KOJIMA KEIICHI
IPC: H01B11/00
Filed: 1983-05-12
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-S5710011-A (JP)
Title: Combustion method and device therefore
Inventor: TAMAI SHIGETAKA
IPC: F23K5/02
Filed: 1980-06-23
Abstract: PURPOSE: To heighten the combustion efficiency by a mehtod wherein a combustion zone with high energy density is formed by supplying forwardly moving air flow and the like to a vortex produced by combustion.  
     CONSTITUTION: A fuel passage 10, which passes through in the center axis of an air distributor 11 in a main body 12 to a fuel outlet 1' of a nozzle, is connected to a main fuel supply pipe 13. The fuel is supplied to the fuel outlet 1' by means of the sucking-in action of the focus of the nozzle. On the other hand, the air is gathered from an air supply pipe 15 through an air passage 17 is an annular groove 1, then entered from fine opening passages 2 in the air distributor 11 into an air chamber 3 and led from a spiral passage 4 to the focus 7 of the nozzle. The mixture of gasses spouting from the focus 7 moves stably and spirally within a limited conical zone 9 having the focus as its apex to burn. 
     COPYRIGHT: (C)1982,JPO&Japio