baber/WOPTO huggingface dataset:
Patent JP-H10239113-A (JP)
Title: Measuring signal recording/reproducing apparatus
Inventor: FUKUZONO SEIICHI
IPC: G01D9/30
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enable a recording/reproducing apparatus to execute calibration in a short time, by providing one external calibration signal input terminal common to a discrete data input terminal at each of channels to switch and select data and an external calibration signal by a switch provided preceding individual recording system circuits. SOLUTION: Data to be recorded are inputted input terminals 1CH-nCH and a calibration signal is inputted from outside to a calibration signal input terminal KIN. Switches SW11-SE1n change measurement inputs from the input terminals 1CH-nCH over to the calibration signal from the input terminal KIN. A switch SW2 switches a contact connected to the ground, contacts connected to points +100% and -100% and signal sources of AC signals and contact to which a calibration signal from the outside is connected. The calibration signal is inputted into the input terminal KIN to be recorded into corresponding channels through the switch SW2 and the switches 11-1n. This enables recording of external calibration signals into a plurality of channels with a simple structure.
Patent JP-H02226554-A (JP)
Title: Magnetic card reader/writer
Inventor: TAKIGUCHI KIYOAKI
IPC: G06K17/00
Filed: 1989-02-25
Abstract: PURPOSE:To prevent a magnetic card from being disabled to use in another device by providing a write auxiliary processing means which stores write completed data transiently and performs re-write based on storage data when a write error occurs. CONSTITUTION:A control circuit 50 reads data via a read head 36 when the magnetic card is inserted, and supplies it to the write auxiliary processing means 22, and stores it in a data storage processing circuit 65. When payment is performed, a processor 100 subtracts a sale amount from read data, and supplies a difference to a write head 32. After write is completed, the data is read again from the card, and is compared with the data after substraction, and the means 22 is started up when noncoincidence is obtained. The means 22 resets temporarily stored data when the write is performed normally, however, when an error occurs, read data is supplied to the head 32 as it is, and is written on the card. Therefore, the data in the card can be recovered to the one before reading. In such a way, since the data can be recovered to the one before reading even when the write error occurs in the magnetic card, it is possible to prevent the card from being disabled to use hereafter.
Patent JP-H02223836-A (JP)
Title: Thick film type load gauge
Inventor: MAKINO MITSUAKI
IPC: G01L1/22
Filed: 1989-02-23
Abstract: PURPOSE:To realize compact constitution and to simplify a manufacturing process by forming a bridge circuit which includes a strain element and wiring on a substrate through through holes by print baking by a thick film method. CONSTITUTION:Plural through holes 10 are bored at one end of a base body 4 made of ceramic, enamel-coated SUS, iron, etc. When the substrate 4 is made of the SUS or iron, etc., the through holes 10 are provided with an insulating means. Strain elements R1, R4, R2, R3, etc., and their wiring are formed by the thick film method to constitute the bridge circuit 12 through through hole group 10. When a load F is placed on the substrate 4 as shown by an arrow, the strain elements R1 and R3 are expanded and the R2 and R4 are compressed, so resistance value varies with strain to obtain an output proportional to the variation value of the circuit 12, and the value of the load F is obtained by measuring the output.
Patent JP-H09211231-A (JP)
Title: Surface type light source device
Inventor: SUZUKI SHINGO
IPC: G02B6/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface type light source device which can obtain uniformity of light emission on a screen although the light source device is equipped with a resin substrate which is sectioned in a wedgelike shape and can be provided with a light scattering part by using a method of high mass- productivity. SOLUTION: The light scattering part 7 which is uniform in area density is formed on the reverse surface of the resin substrate 2 which is sectioned almost in a wedgelike shape. At this time, light which travels in the resin substrate 2 increases in the quantity of emission to the screen with the distance from a light source lamp 1 because of the wedgelike cross sectional shape of the resin substrate 2 as the angle θ of incidence on the border surface of the resin substrate 2 varies. Therefore, even when the position on the reverse surface 4 of the resin substrate 2 slightly shifts, its influence is small, so the light scattering part 7 can be provided by a method of mass-productivity.
Patent JP-S62203832-A (JP)
Title: Control of continuously variable transmission for vehicle
Inventor: MASUTOMI SUSUMU
IPC: B60W10/10
Filed: 1986-02-28
Abstract: PURPOSE:To eliminate the shock of change gear due to the progress in speed of approach to a desired speed of revolution and solve the problem of decrease in operability favorably by adjusting the change gear ratio so that an actual speed of revolution of the input shaft agrees with the desired speed of revolution. CONSTITUTION:As a desired speed of revolution for the continuously variable transmission unit 12 immediately after the changeover of gear stage in the non-continuously variable transmission unit 14 is set up the second desired speed of revolution being different from a desired speed of revolution corresponding to the gear stages in the non-continuously variable transmission unit 14, and it is caused to gradually approach the desired speed of revolution corresponding to said gear stages. In addition, the speed of approach of the second desired speed of revolution to the desired speed of revolution corresponding to the gear stages is varied in response to a request output. Thereby, an actual input speed of revolution following the second desired speed of revolution is enabled to approach and agree to the desired speed of revolution corresponding to the new gear stages at a suitable speed in response to a request output. And accordingly, the shock of change gear can be eliminated, and the problem of decrease in operability can also be solved favorably.
Patent JP-S56140675-A (JP)
Title: Generating device with plating
Inventor: FUJIMURA AKIHIRO
IPC: H01L35/28
Filed: 1980-04-04
Abstract: PURPOSE:To mass-produce the generating device at low cost by a method wherein one side of a material forming a thermocouple or a photocell is plated on an insulating film and the other end is plated on another insulating film, and the both electrode materials are contacted with each other to join the films with each other. CONSTITUTION:A Bi-plated electrode 2 is formed on the film 1 of thermoplastic synthetic resin. An Sb-plated electrode 4 is formed on the film 3 made of the same material. The film 3 is replaced and piled up turning inside out as prescribed and pressurized and heated to make the synthetic resin of the films 1 and 3 be melt-attached thereto. As a result, the electrodes 2 and 4 are piled up each other. Copper lead wires are connected to the ends of exposed electrodes 2 and 3 to be used. For example, an electric power can be taken out by cooling the left half and by heating the right half of the film. With this construction, the electrodes are plating-formed on the synthetic resin film, so that the film is very thin and formed at the low cost even using an expensive metal layer and suitable for the mass production.
Patent JP-S62201297-A (JP)
Inventor: KONDO SHUJI
IPC: B42D15/02
Filed: 1986-02-28
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-S59170999-A (JP)
Inventor: ITOU TADASHI
IPC: G08B25/00
Filed: 1983-03-18
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-H03248320-A (JP)
Title: Magnetic coating material and magnetic recording medium
Inventor: TAKAYAMA MANABU
IPC: C09D175/00
Filed: 1990-02-27
Abstract: PURPOSE:To form a magnetic layer of high dispersibility and high durability and to obtain good electromagnetic conversion characteristics and stable high output for a long time by using such a polyurethane resin containing polar groups such as sulfo group as a binder for the magnetic layer and by introduc ing alicyclic hydrocarbon to the poyurethane resin. CONSTITUTION:The binder contains such a polyurethane resin containing alicyclic hydrocarbon introduced thereinto and at least one group selected from carboxyl groups, sulfo groups, phospho groups, amino groups or polar groups obtained by substituting metal or alkyl group for these groups. It is preferable that the resin contains 0.1 - 50 mol% of the alicyclic hydrocarbon group and that 5 - 8 pts.wt. of this polyurethane resin is incorporated with 12 - 15 pts.wt. of other resin into 100 pts. of ferromagnetic powder. Thereby, a magnetic layer of high dispersibility and high durability can be formed even with using a magnetic powder of fine particles, and the obtd. medium has excellent electromagnetic conversion characteristics and stable high output even if repeatedly used for long time.
Patent JP-H05247936-A (JP)
Title: Inside excavation bottom widening method of pile
Inventor: KOMAZAWA KAZUO
IPC: E02D5/50
Filed: 1992-03-02
Abstract: PURPOSE:To lessen an earth removing amount and to construct a bearing pile with one continuous stage of work by inserting an auger into a hollow hole of a pile to make the force-fit of the auger into the hole while making excavation, making excavation larger than an diameter of the pile when it reaches a bearing layer, and constructing a bulb while injecting a foot protection agent to penetrate the lower end of the pile into the bulb. CONSTITUTION:An auger 2 is inserted into a concrete pile 1, and an excavation device 3 is mounted to the lower end thereof and is settled into the ground 11. At that time, most part of excavated moving earth is consolidated in a hollow hole of the pile 1. After that, the lower end of the pile 1 is made to reach a bearing layer 12, and a diameter of a wing 4 is widened to excavate a forming section of a bulb 13. Cement milk is injected to construct the bulb 13. Then, the force-fit of the lower end of the pile 1 is made. According to the constitution, the pile having strong bearing force can be quickly executed with one continuous stage of work.
Patent JP-S60188394-A (JP)
Title: Novel ferrocenophane compound
Inventor: KASAHARA AKIRA
IPC: H01L51/30
Filed: 1984-03-08
Abstract: NEW MATERIAL:The compound of formula. USE:An organic electro-conductive material. PREPARATION:For example, ferrocene is used as the starting material, and is made to react with a diazonium salt synthesized from 4-aminobenzoic acid to obtain 1-(4-alkoxycarbonylphenyl)ferrocene, which is made to react again with a diazonium salt synthesized from 4-amino-2,5-dimethoxybenzoic acid ester. The ester group of the resultant 1-(4-alkoxycarboniumphenyl)-1'-(4-alkoxycarbonyl-2,5- dimethoxyphenyl)ferrocene is reduced to hydroxymethyl with lithium aluminum hydride. The product is brominated with chlorotrimethylsilane and lithium bromide, and cyclized with butyl lithium. Finally, the methoxy group is cyclized to a quinone with boron tribromide and silver oxide.
Patent JP-H06238479-A (JP)
Title: Lead-free solder material
Inventor: SANGO JIN
IPC: C22C13/00
Filed: 1994-02-21
Abstract: PURPOSE: To improve mechanical strength and creep resistance while maintaining excellent characteristics of Sn-Ag solder. CONSTITUTION: Mechanical characteristics of the solder are improved by addition of Zn to a Sn-Ag alloy. Thereby Pb-free solder of a Sn-Ag-Zn system contains, in weight percent, >=50% (generally >=80%) Sn, 0.1 to 10% Ag and an effective amount of Zn. Thus, tensile strength(UTS) and /or offset yield strength(YS) can be raised by at least 10% as compared to Zn-free solder. As an embodiment, its composition of 1% Zn, 3.5% Ag and 95.5% Sn can be cited.
Patent JP-S57159317-A (JP)
Title: Initial set control system for system
Inventor: CHIBA TAKASHI
IPC: G06F9/445
Filed: 1981-03-27
Abstract: PURPOSE:To prevent the generation of system down due to a fixed failure in an initial program loading, by disconnecting a failed part of the system before the initial program loading of an operating system. CONSTITUTION:If a parity error exists in tag information read out from a tag section 9-0, a parity error FF15-0 is set, and a deletion FF21-0 is set with a CHECK timing. When the FF21-0 is set, a replacement circuit 8 excludes its way from the objective of replacement. Data in a data section 10-0 are set to a fatch data register 16 and if this data includes a parity error, the FF21-0 is set. If the failure is detected in the process of system effecting processing, the failure is regarded as a fixed failuren and an operation state register 20-i corresponding to the deletion FF-i which is set, is set from a service processor. Then, a way (i) is not usable even if the CPU is set.
Patent JP-H03246918-A (JP)
Title: Wound type plastic film capacitor
Inventor: HIRATSUKA JUNICHIRO
IPC: H01G4/18
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the decrease of breakdown strength of a capacitor, and improve the reliability, by alternately laminating two metallized films and a plurality of dielectric films, in the manner in which the dielectric films directly come into contact with deposited electrodes. CONSTITUTION:Deposited electrodes 6a, 9a are formed on metallized films 5a, 10a, by vapor-depositing metal like Al at specified intervals in the longitudinal direction of a belt type dielectric film composed of polyethylene terephthalate film(PET). A polypropylene(PP) is used as a dielectric film 8a, and the PET film is used as a dielectric film 11a. A pair of dielectric films are formed by stacking the film 8a and the film 11a. Said dielectric films and films 5a, 10a are laminated and then wound, thereby forming a capacitor. In this case, the laminated layers are formed in the manner in which the film 8a directly comes into contact with the deposited electrodes 6a, 9a. Thereby the permeation of epoxy resin into the deposited metal is prevented, and the breakdown is prevented, so that the reliability of a capacitor can be improved.
Patent JP-H09312590-A (JP)
Title: Spread spectrum communication equipment
Inventor: KOBASHI TOSHIYA
IPC: H04B1/707
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To deal with many kinds of information speeds. SOLUTION: Inputted information signals 811 are encoded at an encoder 813 by an information speed signal 812 and additionally sorted to plural groups to be a common speed from an information signal recomposing device 814. Then, signals ion each group are spread by a spread code in which the generating timing and the period are changed according to the signal 812. Then the spread groups on each group are added to make it a transmission signal 818.
Patent JP-S53129664-A (JP)
Title: Optical fiber cable
Inventor: TOKUDA MASAMITSU
IPC: H01B11/00
Filed: 1977-04-18
Abstract: PURPOSE:To obtain desired transmission characteristics by letting the twisting pitch of an optical fiber cable comprising twisting one or more optical fibers be locally coarsely or densely changed in the length direction of the cable.
Patent JP-H09238344-A (JP)
Title: Coder, decoder and recording and image processor
Inventor: IKEDA SHINGO
IPC: H04N19/174
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make image quality deterioration in a still image unremarkable in the case of applying variable length coding to an image signal and decoding the signal via a transmission medium or a recording medium. SOLUTION: An image signal divided into blocks each consisting of plural picture elements is divided into three groups and an area shown in hatched lines is set, where it consists of one block or over. After the image signals subject to orthogonal transformation so that the code quantity of each area is within a prescribed range and quantization and variable length coding are conducted. In this case, the quantization characteristic of the area is selected to obtain higher image quality than that of the other areas and the same image signal is coded while revising the area sequentially as T=1, 2, 3. In the case of decoding, the parts with higher image quality are selected and synthesized to obtain one still image.
Patent JP-S58162070-A (JP)
Title: Field effect transistor
Inventor: TAKAGI HIROMITSU
IPC: H01L29/778
Filed: 1982-03-19
Abstract: PURPOSE:To extremely reduce a source resistance and to enhance the integration of a field effect transistor by forming an N type inverted layer on the surface of a P type gallium arsenide substrate. CONSTITUTION:A low density P type GaAs layer 25 is epitaxially grown on a high density-type substrate 21. Then, an n type gallium aluminum arsenide layer 22 is continuously epitaxially grown. Then, W, Pt or Al is, for example, deposited as a metal to become a gate electrode, the gate part is merely allowed to remain, and an electrode metal 23 and the layer 22 are etched. Subsequently, with the gate electrode as a mask a high density N type region 24 is formed by Si ion implantation, thereby obtaining an enhancement GaAs field effect transistor having source and drain of the region 24.
Patent JP-S63213136-A (JP)
Title: Production of optical disk substrate
Inventor: NAGASAKA HIDEKI
IPC: G11B7/24
Filed: 1987-02-27
Abstract: PURPOSE:To obtain an optical disk substrate which has a good release property and preservable stability by using a UV curing resin compsn. contg. a linear high-polymer compd. CONSTITUTION:The following UV curing resin is used at the time of producing the optical disk substrate formed by coating one or both faces of a transparent base with UV curing resin films having grooves for tracking: The UV curing resin contg. 0.5-20wt.% linear high-polymer compd. having >=8X10<3> weight average mol.wt. is used as the UV curing resin. The optical disk substrate having the good release property and excellent preservable stability is thereby obtd. A homopolymer or copolymer of alkyl methacrylate or alkyl acrylate is more particularly preferable in terms of compatibility, effect, etc., as the linear high-polymer compd.
Patent JP-S55136914-A (JP)
Title: Calorie meter
Inventor: KUME MASAO
IPC: G01G19/413
Filed: 1979-04-12
Abstract: PURPOSE: To reduce the reading errors of a calorie meter and to enable automatic calculation of the meter by indicating the total calorie corresponding to the weight of food to be cooked in a digital amount.  
     CONSTITUTION: When a clear button 13b is depressed to set the indications of respective indicators 2, 8, 9 to zero and food to be calculated for calorie is plated on a weighing tray 1, the weight of the food is indicated in digital amount of the weight indicator 2. Subsequently, next desired food of a plurality of food names indicated on respective food display boards 5 is found, and respective one switches laterally and longitudinally corresponding to selection switch groups 6, 7 are depressed. Thus, the unit calories of the corresponding foods are indicated on the unit calorie indicator 8, and the total calorie of the foods is calculated so that the total calorie of the foods is indicated on the total calorie indicator 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000242052-A (JP)
Title: Image forming device, cartridge, and image forming method
Inventor: OKADA YASUYUKI
IPC: G03G21/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent color mixture due to toner by recovering residual toner of each color on an image carrier by the use of a cleaning means which differs according to each color, and recycling them. SOLUTION: A developer recovery pipe 41 branches into four at some mid point in it via a four-way selector valve 56, and they are connected, via respective pipes 35Y, 35M, 35C and 35BK, to the inlets of separators 51Y, 51M, 51C and 51BK which separate toner and carrier. After being separated into four colors, the toner is returned to developer chambers 2Y, 2M, 2C and 2BK and supplied for development again. After collected in one, the carrier is returned to developer chambers 2Y, 2M, 2C and 2BK and supplied for development again. In this way, toner can be recycled in each color in an image forming device. Also, containers 52 and 54 can be replaced together with the contents by the detachment of connectors in the case of the deterioration of the toner and carrier stored in them.
Patent JP-H07275961-A (JP)
Title: Manufacture of seamless can
Inventor: SAEKI NORIHITO
IPC: B21D51/26
Filed: 1995-02-10
Abstract: PURPOSE:To manufacture a seamless can having thin side wall part, in which the thickness distribution of the side wall part can be controlled and the whitening, etc., of an organic film is difficult to developed at the time of neck-in working. CONSTITUTION:A blank holder 2 is inserted into a metallic cup coated with the organic film and while holding the bottom part of the metallic cup to the flat surface part of a die with the blank holder, a punch 1 is advanced into a cavity 7 of the die 3 and the side wall part 5b of the metallic cup is brought into close contact with the flat surface part and the working corner 30 having small curving radius to reduce the sheet thickness of the side wall part 5b by bending expansion. Further, ironing having >=5% ironing ratio to the side wall part 5b to be an opening end part is executed by ironing part composed of the punch 1 and the front end part of the working corner 3b or the front end part and a short cylinder part in the front of this, or by the ironing part 3g of the punch 1 and the die 3 while advancing the side wall part 5b in the cavity 7 at slantly a little inward to manufacture the seamless can.
Patent JP-S58161722-A (JP)
Title: Production of hot rolled steel plate of blank material for electric resistance welded pipe having excellent bending workability of pipe
Inventor: HACHITANI MASAO
IPC: C22C38/00
Filed: 1982-03-20
Abstract: PURPOSE:To produce a titled hot rolled steel pipe having excellent workability after making of pipes easily and economically, by hot-rolling the low carbon aluminum kelled steel which is limited in the chemical compsn. of C, Si, Mn, Al, B, N, etc. under specific conditions. CONSTITUTION:The aluminum killed steel contg. 0.025-0.06% or 0.001-0.009% C, <=0.03% Si, 0.10-0.25% Mn, 0.005-0.08% SolAl, 0.0010-0.0040% B, <= 0.0030% N, and if necessary, consisting further of 0.005-0.030% 1 or 2 kinds Ti or V and the balance Fe and unavoidable impurities is hot rolled at Ar3+ 40 deg.C finishing temp. of hot strips and further >=650 deg.C coiling temp. down to a prescribed thickness, whereby the hot steel plate which yields intended products easily and economically without requiring any special heat treatments after pipe making for the rupture or shape defects during working to pipes is obtained.
Patent JP-H04281522-A (JP)
Title: Individual information management device
Inventor: FUJIWARA NARIMITSU
IPC: G06F15/02
Filed: 1991-03-11
Abstract: PURPOSE:To further conveniently manage individual information by outputting the individual information of each company or department after arranging the information in the hierarchical order of a managerial position. CONSTITUTION:A ROM 5 is a read-only semiconductor storage device which stores a program and fixed data or the like to be executed by a CPU 3. Also, a RAM 6 is a reloadable semiconductor storage device which is backed-up by a battery, it stores the data of the individual information, and it is used for a data buffer or the other operational areas at the time of retrieving(selecting), and sorting(arranging) the data of the individual information. Then, the individual information is selected from each individual information stored in the RAM 6 by a specific value concerning a belonging column, each selected individual information is arranged based on the managerial position code of a managerial position column, and outputted after the managerial position code is converted into a corresponding managerial position name.