baber/WOPTO huggingface dataset:
Patent JP-H05182037-A (JP)
Title: Automatic ticket examination system
Inventor: WADA HIROYUKI
IPC: G06Q50/30
Filed: 1992-01-07
Abstract: PURPOSE:To execute a ticket examination processing without confusion even when a card is brought into contact with a main body or it is inserted into it by processing the ticket examination in accordance with a previously decided dealing order. CONSTITUTION:Data on the dealing order which is decided at the time of contracting the use of the card between the user of the card C and a person who issues the card, namely, a railroad corporation is stored in a memory 24. When this entrance is that from within the communication ticket entrance section as the result of the operation processing of the ticket examination processing, entering data is written into the memory 24 of the card C, a door driver 15 processes the open of a door 1a. When this entrance is from beyond the communication ticket entrance section, the storage part of a stored fare in the memory 24 of the card C is written by data obtained by subtracting a first ride fare and an entrance processing is executed. The same processing is executed for an exit processing. A train ticket is also automatically examined and the ticket examination processing can be executed without confusion.
Patent JP-S58136139-A (JP)
Title: Positive logic multi-input nand gate circuit
Inventor: KATANO FUMIAKI
IPC: H03K19/0952
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a circuit less in the effect of potential drop due to on- resistance, by connecting FETs serving as a drive system in parallel. CONSTITUTION:Sources and drains of normally-off type GaAs MESFETs 21, 22 are electrically connected and a Schottky diode 28 is connected between the drain and ground so as to flow a forward current from the drain to ground. The source of the FET is grounded and the drain is connected to a DC power supply via a load resistor 23. In this circuit, gates 25, 26 of the FETs 21, 22 are defined as input terminals and a drain 27 is defined as an output terminal. In the circuit constitution like this, this circuit acts like a positive logic NAND gate circuit in which a voltage slightly higher than the forward rising voltage of the diode 28 is a high level and a potential slightly higher than ground potential is a low level.
Patent JP-S53104034-A (JP)
Title: Synthetic resin made float and its manucturing process for carburettor
Inventor: NAGAO MASANORI
IPC: F02M5/12
Filed: 1977-02-24
Abstract: PURPOSE: To diminish metal mold cost together with enhancement of mass productivity by measures of incorporatively forming half split float materials and a fixing arm equipped with a fixing pin bearing part and a float valve support part by only two metal molds corresponding to them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56115066-A (JP)
Title: Transmission system of call signal
Inventor: OIKAWA YOSHINORI
IPC: H04M3/02
Filed: 1980-02-18
Abstract: PURPOSE:To realize both the generation and transmission of an optional interrupted pattern and then generate various types of ringing tones, by unifying various types of sound sources classified by the interrupted pattern into a single pattern and the same time installing a transmission pattern setting circuit. CONSTITUTION:The switch circuits SW1 and SW2 switch the signal sound source such as the CR signal sound source CRG or the like. In addition to these switch circuits, the CR signal pattern generating counter CRCTR, the IR signal pattern generating counter IRCTR, the SIR signal pattern generating counter SIRCTR and the VIR signal pattern generating counter VIRCTR are provided each. Thus various types of call signal patterns T1-T4 generated from the counters mentioned above are applied to the pattern selection circuit SEL, and the patterns T1-T4 are selected by the switch driving information and the call signal transmission request stored in the pattern selecting memory MEM supplied to the terminal P. Then the circuits SW1 and SW2 are controlled by the pattern selected through the circuit SEL, and the signals from the signal sound source CRG are applied to the ring trip detecting circuit DET in the form of various types of call signals.
Patent JP-S62191811-A (JP)
Inventor: UIRIAMU DOORII BOHANON JIYUNIY
IPC: G02B6/44
Filed: 1987-01-30
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-H06227254-A (JP)
Title: Car door impact beam
Inventor: TAKEDA SHINYA
IPC: B60J5/00
Filed: 1993-02-05
Abstract: PURPOSE:To accomplish a lightweight construction without lowering the shock absorbing performance of an impact beam by gradually changing in longitudinal direction the width of the impact beam over the door vertical direction in compliance with the stress distribution when a load is applied to the door. CONSTITUTION:An impact beam 2 is installed between the inner and the outer side plates 1b, 1a of a car door 1. The impact beam 2 is made in an H-form of hollow section from the first part 2a, which is located around the outer side plate 1a and has a specified up-down width, the second part 1b which is located near the inner side plate 1b and is shorter than the first part 1a in the fore-and-aft direction of the door 1 and also with the specified up-down width, and the third part 1c which couples them together. The first part 1a is formed with such a taper that the width is longer in places A around the center, shorter in places B nearer the center than a through hole 2d for fixation, and is longer in places C near the two ends. The second part 1b is formed tapered so that the width is longer in places D around the center and shorter in places E near the two ends.
Patent JP-H09214831-A (JP)
Title: Film image viewer device
Inventor: KAZAMI KAZUYUKI
IPC: H04N1/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To contain a film into a cartridge automatically through the detection of the end of an operation by providing a control means rewinding the film to the cartridge by means of a supply means when the end of the operation is detected and it is detected that the film is extracted from the cartridge. SOLUTION: When the end of the operation of the device is detected by a power switch SW2 and a microcomputer 20 and a film is detected to be extracted from the cartridge by photo interrupters PH1, PH2 and the microcomputer 20, a supply means is used to rewind the film into the cartridge. In this device, the microcomputer 20 conducts film supply control, image pickup control, video image reproduction control, and reproduction/recording control of magnetic information or the like. Furthermore, the photo interrupters PH1, PH2 are provided at positions before and after the aperture in the film feed direction to detect perforation of the film.
Patent JP-S61178196-A (JP)
Inventor: FUJII YOSHIFUMI
IPC: B26D3/28
Filed: 1985-02-01
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-H11218620-A (JP)
Title: Optical fiber cutter
Inventor: KAZAMA JUNICHI
IPC: G02B6/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To cut an optical fiber efficiently and safely by attracting and holding a separate optical fiber which is cut off by cutting on an electrostatic attraction body and then eliminating the scattering of the separate optical fiber and therefore, saving the all troubles to recover the fiber. SOLUTION: This is an optical fiber cutter which flaws the outer peripheral part of an optical fiber 1 and applies tensile or bending stress to the optical fiber 1 to break the flaw part and thus to generate a mirror-surface shaped end surface to the optical fiber 1. In this case, an electrostatic attraction 2 which can attract the separate optical fiber 1 is provided on the side of the separate optical fiber 1 being cut off by cutting. A recovery container 3 for recovering the optical fiber 1 is provided on the side of the separate optical fiber 1 and the electrostatic attraction body 2 serves as a carrier for carrying and storing the attracted separate optical fiber 1 in the recovery container 3.
Patent JP-S5915232-A (JP)
Title: Camera provided with solid state image pickup layer
Inventor: TSUJIMOTO YOSHINORI
IPC: G03B7/099
Filed: 1982-02-08
Abstract: PURPOSE:To execute a two-dimensional display of a difference of brightness of incident light of a photodetecting part for controlling the exposure, and brightness of incident light to each photosensitive element of a solid state image pickup layer, by a solid-state picture display device, by providing the solid-state image pickup layer having many photosensitive elements arrayed like a lattice in a camera body, in a camera for photographing a photosensitive film. CONSTITUTION:Information of a difference of brightness of incident light is inputted to a film latitude setting circuit 33, and its output is inputted to a solid- state picture display device so that a picture which is photographed actually can be monitored. Also, in case of a state that a photosensitive film 11 is not photographed, a solid-state image pickup layer 16 is provided in the vicinity of a focal position of a photographic lens, a video signal is magnetically recorded, and in case of photographing the photosensitive film, the solid-state image pickup layer 16 functions as a photodetecting part of an exposure meter for displaying a two- dimensional luminance distribution together with the solid-state picture display device, or has a function of a photodetecting part for monitoring a picture to be photographed by use of the film latitude setting circuit 33.
Patent JP-S56117576-A (JP)
Title: Compensating circuit for phase difference of power converter
Inventor: YANASE TAKAO
IPC: H02M1/084
Filed: 1980-02-20
Abstract: PURPOSE: To compensate phase difference generated between set value command input of polyphase currents and polyphase currents actually supplied to load by mounting a phase compensating circuit for a power converter.  
     CONSTITUTION: Polyphase currents iR*, iS*, iT* are converted into two phase currents Icosωt and Isinωt in a two phase current setting circuit 80, and advanced only by phase kω in a vector rotary instrument 70 and two phase currents Icos(ωt+ kω) and Isin(ωt+kω) are obtained. The two phase currents are converted into three phases in a two-phase three-phase converter 60, and set values (iR*), (iS*), (iT*) are advanced only by phase kω. Each phase of current actual values iR, iS, iT fed to load from a cyclo-converter 2 and the current set values iR*, iS*, iT* agrees by setting a proportional constant k. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63187426-A (JP)
Title: Photodetector for pickup
Inventor: YOSHIDA AKIO
IPC: G11B7/13
Filed: 1987-01-29
Abstract: PURPOSE:To attain the adjustment of the variance among pickups by building in a six-split photodiode and a variable amplifier circuit/signal processing circuit section amplifying an output signal of each photodiode and applying signal processing to the result into a package of a DIP8 terminal so as to facilitate the handling in the manufacture and assembling or the like. CONSTITUTION:The photodiode PD and the amplifier circuit/signal processing circuit section SC are built in the DIP8 terminal package including five output terminals leading out single or combined signals of the photodiode, two high and low power terminals and an adjusting terminal connected to the amplification factor variable means of the amplifier circuit. Thus, the output signal of the photodiode PD is subject to amplification and signal processing in one package, a desired signal is extracted with less effect of noise and the stray capacitance such as wire capacitance is decreased to improve the response speed and compactness and light weight are attained as the pickup. Moreover, the package is an existing DIP8-pin terminal package the handling at manufacture and assembling is facilitated and the dispersion among pickups is adjusted simply.
Patent JP-H05187572-A (JP)
Title: Controller
Inventor: YAMAJI MICHIO
IPC: F16K31/122
Filed: 1992-01-08
Abstract: PURPOSE:To enable a controller to be used even in a range of high temperatures as well as to enhance sealing performance in a fluid actuation type controller. CONSTITUTION:This is a fluid actuation type controller equipped with a fluid pressure actuator 7 elevating a stem 5, which is supported by a bonnet 3 in such a way as to be freely elevated. The actuator 7 is made up of an actuator cylinder 15 which is fitted on the bonnet 3 in such a manner that it surrounds the upper portion of the stem 5, and is also furnished with an entrance port 22 for working fluid, a piston 16 which is disposed in the upper end portion of the stem 5, and is moved up and down within the cylinder 15, and a metallic bellows 17 which is interposed between the actuator cylinder 15 and the piston 16 so as to seal a space between them, and is excellent in heat resistance.
Patent JP-H10207934-A (JP)
Title: Network design method
Inventor: MIYAO YASUHIRO
IPC: H04L12/70
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To determine a standby path which can be used independently of a fault state by resolving a mathematical plan problem including a restrictive condition that the sum total of capacities which individual paths have doesn't exceed a link capacity to design a network. SOLUTION: With respect to the topology of a network, fault patterns to all single link faults, and each time zone, request capacities to a current path and a standby path of each demand pair and combination candidates of a current path and a standby path in each demand pair are given (A1). An integer plan problem is set and resolved based on them (A2), and the number of capacity extension units in the link is obtained from this solution, and a path im of π<h> imjm =1 is taken as the current path and a path jm is taken as the standby path in a time zone (h) with respect to a demand pair (m) (A3). Since the request capacity different by tome zone of each demand pair is taken into consideration and selection of a current path and a standby path is simultaneously taken into consideration, a network is designed with a lower cost.
Patent JP-S62177392-A (JP)
Inventor: MATSUE EIJI
IPC: F16L27/12
Filed: 1986-01-30
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-S53105402-A (JP)
Title: Separation of hydrocarbons
Inventor: SUMINOE TAROU
IPC: C07C67/00
Filed: 1977-02-25
Abstract: PURPOSE: To separate unsaturated hydrocarbons relatively with ease and efficiently from a hydrocarbon mixture containing the unsaturated hydrocarbons, by using an asymmetric acetylcellulose film as a separating membrane, and carrying out separating operations in such a way that a permeated side is a gas-phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07210054-A (JP)
Title: Cleaning device
Inventor: MORIMOTO HIROSHI
IPC: G03G21/10
Filed: 1994-01-20
Abstract: PURPOSE:To provide a cleaning device preventing bounding occurring in the case a blade abuts on an image carrier without damaging cleaning ability. CONSTITUTION:As to this cleaning device 18 provided with the blade 19 scraping toner remaining on the peripheral surface of the image carrier and cleaning the surface, an abutting means 34 making the leading edge 19a of the blade 19 abut on the image carrier in a state where the leading edge 19a faces to an upstream direction to which the image carrier moves, and a releasing means 35 separating the abutting leading edge 19a of the blade 19 from the image carrier so as to release abutting; the blade 19 is formed of an elastic member, and the range of coefficient of Kinetic friction between the blade 19 and an image forming body is 0.15 to 0.4.
Patent JP-H06235844-A (JP)
Title: Optical fiber alignment method and optical waveguide device using the same
Inventor: YAMAURA HITOSHI
IPC: G02B6/30
Filed: 1993-02-08
Abstract: PURPOSE:To provide an optical fiber alignment method capable of easily aligning the optical fiber with less processes such as film formation, etc. CONSTITUTION:Polarization areas 11, 12 and 13 made of pyroelectric material are installed adjacent to an optical 1 waveguide 15, and the part of an optical fiber 20 to be arranged adjacent to the optical waveguide 15 is charged, and the changed optical fiber 20 is installed adjacent to the optical waveguide 15 with the degree of mechanical freedom given, and the temperature change is given to the polarization areas 11, 12 and 13 so as to polarize the polarization areas 11, 12 and 13, the alignment of the optical axis of the optical fiber 20 is carried out with respect to the optical waveguide 15 by static electricity generated between the charged optical fiber 20 and polarized polarization areas 11, 12 and 13.
Patent JP-H05219973-A (JP)
Title: Vasodilator and compound ms-282
Inventor: NAKANISHI SATOSHI
IPC: A61K31/34
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a vasodilator containing a specific compound produced by a microorganism belonging to the genus Streptomyces as an active ingredient. CONSTITUTION:The objective vasodilator contains a compound of formula I [R<1> and R<3> are methyl or ethyl; R<4> is H or methyl; (n) is 2-4] or its salt as an active ingredient. In the compound of formula I, a compound MS-282 of formula II or its salt is a new compound and the new compound is obtained by culturing a MS-282-producing microorganism of the genus Streptomyces [preferably Streptomyces tauricus KCC-S-0837 (FERM-BP-3716), etc.].
Patent JP-S57135813-A (JP)
Title: Novel methacryl resin and its production
Inventor: SEKI JIYUNJI
IPC: C08F20/18
Filed: 1981-02-16
Abstract: PURPOSE: To produce a methacryl resin excellent in heat distorsion resistance and thermal decomposition resistance, by polymerizing methyl methacrylate and a (meth)acrylate ester in an aqueous dispersion in the presence of a specified initiator and a specified chain transfer agent.  
     CONSTITUTION: A methacryl resin, viscosity-average MW 50,000W250,000, syndiotactic polymer content 70W85% thermal decomposition index ≥5, is obtained by polymerizing a monomer mixture consisting of 95W100wt% methyl methacrylate and 5W0wt% (meth)acrylate ester other than the above monomer (e.g., ethyl acrylate) at 0W100°C in an aqueous dispersion in the presence of 2×10 -3 W1.6× 10 -2 mol% (based on monomer mixture) radical polymerization initiator having a half life of 5W35hr at the polymerization temperature (e.g., lauroyl peroxide) and 1.5×10 -2 W5×1 -1 mol (based on monomer mixture) chain transfer agent (e.g., n-butyl mercaptan). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06236504-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOJIMA TOSHIAKI
IPC: G11B19/02
Filed: 1993-02-08
Abstract: PURPOSE:To decrease the read errors by the off-track of a magnetic disk device. CONSTITUTION:Data S is written with the off-track delta1 (core center 15) from a track center 16 by a head 4 of a track width (core width) TW. The ratio of a noise to a read out signal S is determined by the read out width TN/signal read out width TS of the noise N and is given by a write blotting quantity W, erase blotting quantity DELTAE and delta=delta1+delta2 as shown in Fig., if there is the noise N by the imperfect erasure of the previous writing signal when reading is executed by the off-track delta. The imperfectly erased noise N is erased by DC erasing while the head is offset to positive and negative and thereafter, rewriting/reading are executed if there are the write or read errors (correctable errors and read retry) of the specified number of times or above to the same track. As a result the noise read out width TN is made zero, the S/N is improved and the error generation rate is lowered.
Patent JP-S63187680-A (JP)
Title: Semiconductor device
Inventor: OMAE YOSHINOBU
IPC: H01S5/20
Filed: 1987-01-30
Abstract: PURPOSE:To inhibit the spreading of currents in an active layer, and to lower an oscillation threshold by each of forming trenches reaching up to an optical guide layer on both sides of a current constriction layer and diffusing Zn to the active layer from the trench sections. CONSTITUTION:A P-InP buffer layer 2, an N-InGaAsP diffusion stop layer 3, an InGaAsP active layer 4, an N-InGaAsP optical-guide concurrently acting as etching stopping layer 5, an N-InP current constriction layer 6 and an N- InGaAsP cap layer 7 are crystal-grown onto one surface of a P-InP substrate 1 in succession. Two trench sections 12 are shaped through selective etching from the one surface side, thus forming a mesa stripe 11. Zn is diffused from the two trench sections 12, and the diffusion is stopped by the diffusion stop layer 3, thus forming Zn diffusion regions 13 extending up to a section under the active layer 4.
Patent JP-H01199062-A (JP)
Title: Forged gear for transmission
Inventor: OOKA NOBORU
IPC: F16H55/08
Filed: 1988-01-29
Abstract: PURPOSE:To enhance the shift feeling and make the gear body compact and light in weight by forming the root of a dog gear so as to continue to a main gear, and by forming the tooth part in invertedly tapered form from the root to the crest. CONSTITUTION:A main gear 2 and a dog gear 3 are forged in a single piece, and the root of each tooth 5 of the dog gear 3 is formed to continue to the main gear 2, wherein the shape of each tooth 5 of the dog gear 3 shall by invertedly tapered such that the tooth thickness width increases from the root toward the crest. As a result, there will be no dislocation of chamber from tooth form, and no plane be left on each chamfer ridge, and further, no cutting burrs or the like be generated. That is, a tooth 5 with smooth configuration is obtained to lead to enhancement of the shift feeling under service to a great extent. No clearances allow manufacture of the gear body 1 compact and light in weight.
Patent JP-H0629969-A (JP)
Title: Random number generating circuit using nonlinear circuit
Inventor: WATANABE YOSHITAKE
IPC: H04L9/26
Filed: 1991-01-21
Abstract: PURPOSE:To improve the linear complexity of L cryptography of linear calculation type by combining a nonlinear circuit with the combination between a linear feedback shift register and a key register. CONSTITUTION:A nonlinear circuit 5 defines an m-variable nonlinear function Z on a function GF(2) as shown in the equation by using a threshold level (t) (t=2<d>+1, (d>0)) to realize the nonlinear function whose number of variables is expressed as m=2<d+1>+1. Furthermore, a content of a key register 3 is constant. A linear feedback shift register 2 and a key register 3 are combined by ANDs 4 to form a random number generating circuit 1, and ANDs 4 between the linear feedback shift register 2 and the key register 3 are inputted to a nonlinear circuit 5. Since the random numbers obtained therefrom has very large linear complexity, the analysis is difficult, and random number series with high statistical randomness is generated, random numbers with high security are obtained. Furthermore, the nonlinearization of the random numbers is automatically attained at a high speed by the nonlinear circuit.
Patent JP-S63189063-A (JP)
Title: Teletext receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/08
Filed: 1987-01-31
Abstract: PURPOSE:To receive and display a selected program without any waiting time by selecting a channel and storing all programs of all object channels in the state of a picture data. CONSTITUTION:In selecting the channel 1 by a tuner 2 through the operation of a remote controller 19, the channel 1 is selected from a video signal from an antenna 1, a teletext signal is extracted by an extracting circuit 3, converted into a digital signal and stored into a teletext signal memory 4 by a program data per 1Vd. The stored program data is transferred and stored sequentially in a picture memory 9 in place of a picture signal by a picture processing CPU 6 before the Vd period. Similarly, the data is stored as to other channel. In using the remote controller 19 to select an objected program number of an object teletext channel, the program data subject to picture processing is extracted from the memory 9 and the designated program is received and displayed.