baber/WOPTO huggingface dataset:
Patent JP-H07307963-A (JP)
Title: Optical switch
Inventor: IDE TAKASHI
IPC: H04B10/27
Filed: 1994-05-11
Abstract: PURPOSE:To provide an optical switch which can easily acquire addresses and also can save manpower by outputting an ON signal afterdetecting the position of an exposed detecting body by a detector means and moving a movable connector by operating a switching shift means based on the output of the ON signal. CONSTITUTION:Plural metallic plates 12 are provided on the surface 1b of a matrix plate 1, and a magnetic sensor 14 is mounted on a Y block 133 of a switching shift mechanism 13 to move the moval connector 11 based on the positions of the plates 12. When the sensor 14 outputs an ON signal, the mechanism 13 moves the connector 11 and also decides an address. In this connection, the relative position relation A is previously calculated between a ferrule 10 of the moving side and the sensor 14 together with the relative position relation B between each plate 12 and a port. Thus it is possible to automatically acquire the addresses by searching the ON signal of the sensor 14.
Patent JP-S58458-A (JP)
Title: Controller of power steering apparatus
Inventor: YAGI EIJI
IPC: B62D5/065
Filed: 1981-06-24
Abstract: PURPOSE:To improve the durability of instruments, by providing a power steering apparatus with a steering power detecting means for detecting the magnitude of the steering power, and permitting a hydraulic pump to be driven only when the steering power detecting by said detecting means has exceeded a prescribed value. CONSTITUTION:The hydraulic pump 42 is connected via an electromagnetic clutch 50 to a pulley 47 that will be driven by an engine 46 through a belt 49 and a pulley 48. The pump 42 can supply an oil through an oil passage 43 to the power steering apparatus 4 provided to the lower end of a steering shaft. The steering power detecting apparatus 40 is provided to the lower end of the steering shaft, and when the output from the apparatus 20 exceeds a prescribed value, the electromagnetic valve 50 is cut off through a control means 51 so  that the operation of the hydraulic pump 42 can be stopped.
Patent JP-H04326772-A (JP)
Title: Semiconductor device
Inventor: KIMURA TADAYUKI
IPC: H01L21/8244
Filed: 1991-04-26
Abstract: PURPOSE:To realize low power consumption at the time of waiting, for example, in the case where it is used as a load of an SRAM by effectively suppressing a leakage current generated by a tunneling excess electrons caused by a high electric field at an end of a drain from a valance band to a conduction band. CONSTITUTION:A first active layer 4a for constituting a channel region C is formed on a gate electrode 2 through a gate insulating film 3, a second active layer 4b for constituting a source region S and a third active layer 4c for constituting a drain region D are respectively formed at the sides of the layer 4a, and the layers 4b, 4c are respectively connected to the sides of the layer 4a. Then, the layer 4c is formed of a base layer 10 of a 3-layer structure of a polycrystalline silicon layer 7(P), 8(N) and a polycrystalline silicon layer 9(P<+>) and a polycrystalline silicon layer 11 (P<+>) to be connected through an opening 6a of an interlayer insulating film 6 to the layer 10.
Patent JP-H10287212-A (JP)
Title: Car washer
Inventor: IGARI AKIRA
IPC: B60S3/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a car washer eliminating a burden for an input of a term of use to a prepaid type card. SOLUTION: A card device 26 for a prepaid type card paying a car wash charge is provided, card information of a clock part 33 outputting the present day and an input card is input from the card device 26, when a card is judged to be a card not in use, information of a use expiration date after a prescribed period from the present day output from the clock part 33 is output to the card device 26, in the card not in use, information of the use expiration date is written as card information by a card judging part 32, a controller 29 having it is provided. Necessity for inputting a use term by a worker in a service station as in the past is eliminated, a burden of the worker can be lightened.
Patent JP-S5638027-A (JP)
Title: Single-lens reflex camera
Inventor: SHINODA NOBUHIKO
IPC: G03B17/18
Filed: 1980-07-16
Abstract: PURPOSE: To make possible checking of the shutter second time and aperture value to be controlled at program photographing by calculating and storing the combinations of the aperture values and shutter second time suited for program photographing and displaying these.  
     CONSTITUTION: According to the decision signal for the selection of program photographing from a gate circuit 4, the sequence control commands corresponding to the program photographing are read out from the ROM5c of a control circuit 5 and the combinations of the aperture values and shutter second time corresponding to the photometric values of a photometric circuit 1 are operated in an arithmetic circuit 8a. The thus calculated values are stored in a memory circuit 10 amd are displayed in a display device 13. Hence, the shutter second time and aperture value to be controlled until the operated exposure value by the rephotometry at the shutter releasing after kicking up of the mirror coincide with the storage contents of the device 10 are beforehand checked and whether the photographing by the exposure conditions meeting the photographing object was accomplished or not may be known. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08267442-A (JP)
Title: Manufacture of corrosion resistant hume tube
Inventor: MAEDA TERUNOBU
IPC: B28B21/30
Filed: 1995-03-30
Abstract: PURPOSE: To suppress the deterioration of an inner periphery by removing the front layer of the inner periphery of a Hume tube at the time of molding the tube and/or after curing it. CONSTITUTION: A reinforcing bar cage knitted in a cylindrical shape is installed in a form 10, and set in the form 0. Concrete is placed in the form 10, the form 10 is rotated at a high speed, the concrete is pressed to the peripheral wall of the form 10 by a centrifugal force to be clamped fixed. In this case, bleeding occurs on the inner surface of a Hume tube 100, and slime is floated. Then, a spatula 20 is inserted into the rotating form 10 near the end of the centrifugal molding, the slime is scraped to be removed. Thus, since the front layer containing many fine particles by bleeding is not formed, the deterioration of the inner periphery of the tube 100 can be suppressed. Accordingly, the tube having high corrosion resistance can be manufactured.
Patent JP-H03294806-A (JP)
Title: Optical axis adjusting method for optical parallel module
Inventor: HONMO HIROSHI
IPC: G02B6/42
Filed: 1990-04-13
Abstract: PURPOSE:To hold semiconductor optical elements and optical fibers at a constant interval and to eliminate the possibility of their contact by detecting light crosstalk between mutually adjacent semiconductor optical elements or optical fibers and adjusting the optical axis positions of the optical fibers. CONSTITUTION:Light which has specific wavelength are made incident on the optical fibers 2-1 and 2-6, terminal voltages V1 and V2, and V5 and V6 which are generated by light incidence on photodiodes 1-1 and 1-2, and photodiodes 1-5 and 1-6 adjoining to the same channels with the optical fibers are measured through a lead line 3 respectively, and light crosstalk values (V2/V1 between the photodiodes 1-1 and 1-2 and V5/V6 between the photodiodes 1-5 and 1-6 which are the ratios of those voltage values are detected. Then the interval between the optical fiber 1 and photodiode 1 is narrowed down by moving the optical fiber 2 in an X-axial direction so that those light crosstalk values V2/V1 and V5/V6 decrease. Thus, the optical axial position of the optical fiber 2 is adjusted so that the light crosstalk values decrease to desired values, and thus the intervals to the photodiodes 1 are held constant to prevent them from coming into contact.
Patent JP-S60242672-A (JP)
Title: Semiconductor device
Inventor: ISHIBASHI TADAO
IPC: H01L29/10
Filed: 1984-05-16
Abstract: PURPOSE:To form a base layer in high carrier concentration, and to lower base resistance largely by adopting the specific arrangement of doping in an NPN home-junction transistor using a compound semiconductor. CONSTITUTION:The carrier concentration PB of a base layer is increased to 5X 10<18>/cm<3> or more, and the carrier concentration NE of an emitter layer is lowered to 2X10<18>/cm<3> or less, thus resulting in the arrangement of impurity concentration reverse to conventional transistors. Consequently, since the P type base layer is doped in extremely high concentration, band gap energy EB lowers due to the disturbance of the periodicity of the lattice of a semiconductor crystal. In an emitter shaped by an N type semiconductor, on the other hand, the effect of the reduction of band gap energy EE is small because impurity concentration is lower than the base layer. Accordingly, EE>EB holds, and a semiconductor device has action increasing electron injection currents to the base from the emitter. The quantity of an impurity doped to the base is larger, thus allowing high injection currents to the base, then increasing the driving capability of a transistor.
Patent JP-H10279444-A (JP)
Title: Aerosol type transparent hair cosmetic
Inventor: SUZUKI YOSHINORI
IPC: A61K8/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new beautiful two layer separation type hair cosmetic capable of imparting an excellent touch to hair by charging a raw liquid comprising plural liquid oily components and an aqueous component and a propellant into an aerosol pressure container by a specific method. SOLUTION: This hair cosmetic is obtained by charging a raw liquid comprising plural liquid oil components such as silicone derivatives and other liquid oils and an aqueous component and a propellant into a pressure container. Therein, the plural liquid oily components are divided into two or more fractions, and the fractions, the aqueous component and the propellant are directly charged into the pressure container. The hair cosmetic does not require a component for mixing and dispersing the components, does thereby not deteriorate the finished hair states due to tackiness, etc., and can form non-cloudy, transparent layers on the hair.
Patent JP-H11279322-A (JP)
Title: Antibacterial, expandable resin particle and molding thereof
Inventor: NAKAYAMA NAOKI
IPC: C08K9/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an expandable resin particle exerting an antibacterial effect by a photocatalytic activity of titanium oxide, a preparation process thereof and an antibacterial synthetic resin molding obtained from the resin particle. SOLUTION: The antibacterial, expandable resin particle is prepared by coating the surface of an expandable resin particle comprising from 3 to 15 wt.% volatile foaming agent with titanium oxide, at least one hardened oil and at least one chosen from the group consisting of a fatty acid ester, a phthalic acid ester and liquid paraffin. The antibacterial synthetic resin molding is a synthetic resin formed body prepared by pre-expanding an antibacterial, expandable resin particle and then expansion molding it.
Patent JP-H02274735-A (JP)
Title: Jig
Inventor: YAMAGUCHI TAKASHI
IPC: C08J5/18
Filed: 1989-04-18
Abstract: PURPOSE:To make it possible to form a jig having excellent dimensional stability, not attacked by a detergent, an etchant, an electroless plating solution or the like and not undergoing shrinkage and deformation in high temperature treatment by injection molding by using a vinylidene fluoride resin having a specified apparent viscosity. CONSTITUTION:A jig useful for electroless plating or the like is formed by molding a composition formed by blending a vinylidene fluoride resin with 0.5 to 30wt.%, desirably 1.0 to 20wt.% carbonaceous reinforcement such as carbon fiber. The vinylidene fluoride resin includes a homopolymer of vinylidene fluoride, a copolymer of a vinylidene fluoride content >=50mol%, especially >=90mol% or a blend polymer of at least 75wt.% vinylidene fluoride with polymethacrylate or the like, and this resin has apparent viscosities at 232 deg.C of 15000 to 200000P, 4000 to 40000P and 2000 to 10000P at shear rates of 10/sec, 100/sec and 1000/sec, respectively.
Patent JP-S5221740-A (JP)
Title: Magnetic media discriminating system
Inventor: AISAKI YOSHIHIKO
IPC: G06F3/00
Filed: 1975-08-12
Abstract: PURPOSE: To promote the working efficiency of operations, through automatically discriminating whether the magnetic media such as magnetic stripe and so on are installed or not owing to an automatic reader. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255041-A (JP)
Title: Microwave transistor device
Inventor: MORI TETSUO
IPC: H01L23/12
Filed: 1985-05-07
Abstract: PURPOSE:To contrive to miniaturize a microwave transistor device and to make the device easy to handle by a method wherein the two microwave transistor elements are formed on one chip, and moreover, the microwave transistor elements are constituted along with two groups of input/output conductors as one unit. CONSTITUTION:In a composite Tr chip 18, whereon two microwave transistor (Tr) elements are formed, source electrodes S are each arranged on both ends and the center of the upper surface thereof. A gate electrode G1 and a drain electrode D1, which are respectively used as the input electrode and output electrode of the microwave transistor (Tr) element on one side, are arranged between the source electrode on one end and the source electrode on the center, while a gate electrode G2 and a drain electrode D2, which are respectively used as the input electrode and output electrode of the microwave transistor (Tr) element on the other side, are arranged between the source electrode on the other end and the source electrode on the center. Moreover, the electrodes G1 and G2 are respectively connected to a first input conductor 19 and a second input conductor 20 and the electrodes D1 and D2 are respectively connected to a first output conductor 21 and a second output conductor 22. By such a way, the two transistor elements are formed on the one chip 18 and the two transistor elements are constituted along with two groups of the conductors 19-22 as one unit. As a result, this microwave transistor device becomes a smaller size and can be much easily handled compared with the conventional microwave transistor devices using two microwave Tr units.
Patent JP-S5432363-A (JP)
Title: Crystal oscillation type wristwatch
Inventor: KATOU MASAAKI
IPC: H03K3/03
Filed: 1977-08-17
Abstract: PURPOSE: To reduce frequency changes over a wide range by using two crystal vibrators which are different in zero temperature coefficient temperature Tp but are equal in frequency at Tp and using the vibrator of a higher frequency out of the two vibrators at a certain temperature as the vibrations of oscillating part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58217705-A (JP)
Title: Control device of steam turbine
Inventor: IZUMI MITSUAKI
IPC: F03G4/00
Filed: 1982-06-10
Abstract: PURPOSE:To prevent an overspeed in case of turning off of a load in a steam turbine of geothermal power generating plant, by a method wherein a bypass line for a condensor and an regulating valve are arranged in a secondary side of a low pressure steam control valve. CONSTITUTION:Steam fed from a well source 1 is separated into a high pressure steam and a hot water by a drain separator 2. The high pressure steam is fed into a steam turbine 6 through a high pressure steam control valve 5, etc. A low pressure steam generated in a flash tank 7 is fed into an intermediate step of a steam turbine 6 through a low pressure steam control valve 10 etc. In case of shutting off the load, the low pressure steam control valve 10 is rapidly closed and the regulating valve 14 is rapidly opened. In this way, the leaked steam from the low pressure steam control valve 10 flows into a condensor 12, so that an excessive speed of the steam turbine 6 can be prevented.
Patent JP-S57212402-A (JP)
Title: Production of flat microlens
Inventor: KANBE SADAO
IPC: G02B1/04
Filed: 1981-06-25
Abstract: PURPOSE:To obtain easily an arrayed flat microlens having high image-forming performance, by forming a mask with a quick drying adhesive when the microlens is produced with a half polymer plate by a diffusion process. CONSTITUTION:A flat half polymer is first produced, and a proper mask A is produced containing round holes formed into a designed lens array. The mask A is fitted to the half polymer with application of a quick drying adhesive. After the hardening, the mask is removed to obtain a half polymer B containing an array of round masks. The polymer B is then dipped in a monomer of a low refractive index and then polymerized for a proper period of time. As a result, a polymer having a high refractive index at the center of the round mask and a lower refractive index toward the circumference area of the mask is obtained since the polymerization is carried out with the diffusion of a monomer of a low refractive index. Then such polymer is polished to easily obtain a flat microlens of an array with high image-forming performance.
Patent JP-H03296992-A (JP)
Title: Cache memory built-in semiconductor memory
Inventor: MATSUDA YOSHIO
IPC: G11C7/10
Filed: 1990-04-13
Abstract: PURPOSE:To increase a cache hit rate and to constitute a simple cache system with high cost performance by incorporating a static memory means as a cache memory. CONSTITUTION:A static memory means 20 is accessed in response to a column address signal from an address reception means when a cache hit and a cache mistake are decided, and a dynamic memory means 10 is accessed in response to a row address signal and a column address signal from the address reception means at a cache mistake. That is, since the static memory means 20 is incorporated as a cache memory, it is possible to select a data block to be a proper size and to increase the number of entries. Thus, the cache hit rate is improved.
Patent JP-H02277681-A (JP)
Title: Printing apparatus
Inventor: OSADA MASATO
IPC: B41J2/485
Filed: 1989-04-20
Abstract: PURPOSE:To increase a printing speed by removing the memory clearing operation of an unnecessary region by clearing an image memory only at the part pertinent to the effective block of the imaginary page corresponding to printing data. CONSTITUTION:A virtual page 61 is arranged at every page to be printed to be divided into a large number of blocks and a blank block is removed to write only effective blocks in a virtual memory 30. In a printing control part 40, a memory block allotting control part 42 discriminate between the effective blocks and blank block of each virtual page and stores data displaying which block address of the image memory the effective blocks of which virtual page are stored in and a mapping flag showing which virtual page effective blocks belong to in an address converting part 44. At the time of mapping, the block related to the image memory is cleared each time. At the time of the reading of data, the printing control part 40 forms blank data with respect to a blank block part and reads only effective blocks from the image memory 30 in predetermined timing.
Patent JP-S5722668-A (JP)
Title: Preparation of processed meat food
Inventor: OGAWA HIROE
IPC: A23L13/00
Filed: 1980-07-18
Abstract: PURPOSE: To prepare a processed meat food having improved taste, particularly texture, without a variation in quality between products, by using an enzymic pharmaceutical capable of exhibiting an activity at a specific temperature or above.  
     CONSTITUTION: In preparing a processed meat food, e.g. ham, sausage, marine fish-paste product or canned food, a raw material meat is mixed with an enzymic pharmaceutical prepared by granulating a proteolytic enzyme, e.g. papain, trypsin or actionomycetous protease, coated with a coating agent which will not melt at ordinary temperature but will melt under heating, with a hardened oil having a melting point of 40°C or above by a spray or centrifugal spray appratus into a fine particulate material of preferably 50 mesh or less in an amount of about 0.0001W1wt% as the enzyme weight based on the raw material meat. The resultant  mixture is then heated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11298752-A (JP)
Title: X-ray protective circuit
Inventor: TANIGUCHI TSUKASA
IPC: H04N3/18
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To secure a margin for the malfunction of an X-ray protective circuit by transient abnormal high voltage rise and to prevent the generation of a temperature drift malfunction due to ambient temperature change. SOLUTION: This X-ray protective circuit is constituted of a fly back transformer(FBT) 1 for generating the operation voltage of the X-ray protective circuit for the improvement of adjustment accuracy and malfunction prevention, a detector for detecting the operation voltage, an amplifier 3 for amplifying a detected difference voltage and securing malfunction margins, an X-ray protective circuit adjuster 4 for deciding the operating point for the X-ray protective circuit through adjustment, a comparator 5 for comparing amplifier output and adjuster output and generating a power supply stop voltage 61 and a power supply stop circuit 6 for stopping power supply by the power supply stop voltage 61.
Patent JP-S59224560-A (JP)
Title: Ultrasonic flaw detector
Inventor: IWAMOTO KEIICHI
IPC: G01N29/265
Filed: 1983-06-03
Abstract: PURPOSE:To perform inspection easily and securely by providing plural ultrasonic wave probe holders which are coupled freely flexible and moved in a specific direction, and plural ultrasonic wave probes provided to those ultrasonic wave probe holders. CONSTITUTION:The ultrasonic wave probe holders 101 are coupled freely flexible through connecting rods 102 and screws 103. Then, the ultrasonic wave probes 107, 108, 109 and 110 are fixed to the holders 101 with unshown screws at different positions vertical to the rotating direction of the holders 101. The holders 101 are moved in the specific direction, e.g. along a weld zone to move, consequently, the ultrasonic wave probes on the mutually different positions vertical to the weld zone. Therefore, the operation is facilitated and the inspection is carried out easily and securely.
Patent JP-H09264785-A (JP)
Title: Photoreceiver circuit
Inventor: MASUDA HIROSHI
IPC: H04B10/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously output photoreception signals to two systems with low cost by obtaining a wide dynamic range with wide band by one photodiode. SOLUTION: The cathode K of a photodiode 21 is connected by direct coupling in a DC manner to the inverting input terminal of one 22 of first and second DC amplifiers 22, 26 of negative feedback differential type for outputting a voltage proportional to a current flowing to an inverting input terminal, and the anode A is connected by direct coupling in a DC manner to the inverting input terminal of the other DC amplifier 26. The positive voltage Va to be applied from a bias power source 24 to the non-inverting input terminal in a DC amplifier 20 is given to the cathode K via the inverting input terminal, the negative voltage Vb to be applied from a bias power source 30 to the non-inverting input terminal of the amplifier 26 is given to the anode A via the inverting input terminal, and the photodiode 21 is operated always in a predetermined reverse bias state.
Patent JP-S5223395-A (JP)
Title: Total organic carbon measuring apparatus
Inventor: HIRAGAKI SHIGEO
IPC: G01N33/18
Filed: 1975-08-15
Abstract: PURPOSE:To simplify the maintenance and control of the apparatus by improving measurement accuracy through automatic exchanging of combustion tube.