baber/WOPTO huggingface dataset:
Patent JP-S54110028-A (JP)
Title: Training chair
Inventor: NISHINO MOTOTSUNE
IPC: A63B23/02
Filed: 1978-02-15
Abstract: PURPOSE: To provide a training chair in which a back leaning frame and seat frames are connected in a flexible manner, and the back leaning frame is pivotally connected to the lower frame, whereby the user can exercise training depending upon his physical strength.  
     CONSTITUTION: Both lower ends of a back leaning frame 1 are pivotally connected to the rear ends of seat frames 2 to form first pivotally connected parts 6, and rear legs 7 are protruded from the lower frame 3. The upper ends of the rear legs 7 are pivotally connected to the upper parts of the first pivotally connected parts 6 of the back leaning frame 1 to form second pivotally connected parts 8. Front parts at both sides of each of the lower frames 3 are protruded forward from a front side stay 9, and the lower ends of the front legs 10 are pivotally connected to both ends of the front side stay 9 of the lower frames 3 to form third pivotally connected parts 11. The upper ends of the front legs 10 are respectively pivotally connected to the outsides of the front parts of the seat frames 2 to form fourth pivotally connected parts 12. Rear parts at both sides of each of leg support members 5 are fitted slidably to the left and right facing inner side surfaces, and the leg support members 5 are projected to the front part of a chair body at the same height with the seat frame 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09188072-A (JP)
Title: Thermosenstive color developing composition and thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/30
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain thermosensitive color developing recording material (sheet) having excellent color developability and preservability. SOLUTION: The thermosensitive color developing composition contains developable compound, color developing compound for color developing in reaction with the developable compound by heating and polymer compound dispersed inorganic solvent, and comprises 2-(o-fluoroanilino)-6- diethylaminofluoran or 2-(o-chloroanilino)-6-diethylaminofluoran as color developable compound and 2,4'-dihydroxydiphenylsulfone as developable compound.
Patent JP-H04256066-A (JP)
Title: Graphic display processing system for time sequential data
Inventor: MIYAKE YASUATSU
IPC: G06Q50/00
Filed: 1991-02-08
Abstract: PURPOSE:To eliminate the need of a graphic processing in a terminal equipment and to improve processing speed. CONSTITUTION:A data processing part 2-1 receives an inquiry request from the terminal equipment 5-1. A classification/merging processing part 2-2 reads data on an inquiry item shown by the inquiry request from a time sequential data file and stores it in a previously prepared memory table. A graphic character editing part 2-3 edits time sequential data in data on the inquiry item stored in the memory table 3 in the previously decided format by using the previously decided graphic character. A data output processing part 2-4 displays data edited in the graphic character editing part in the display means 5-2 of the terminal equipment.
Patent JP-S58134651-A (JP)
Title: Developer
Inventor: MURASAWA YOSHIHIRO
IPC: G03G9/08
Filed: 1982-02-05
Abstract: PURPOSE:To obtain always excellent picture images, by incorporating a specific amt. of fine powder of ion exchangeable polymers to toner particles thereby removing the ionic materials produced on a photosensitive layer by the moisture in air and the various particles in the air which are ionized in the stage of corona charging. CONSTITUTION:With either of two-component and one-component type toners, the toners wherein fine powders of 1-10mu grain size of both of H type resins of cationic exchange resins and regeneration type resins of anionic exchange resins are added at 0.01-20wt% in the toners are prepared. The flow of picture images that may be produced on the surface of the photosensitive layer 1 of an electrophotographic receptor when the charging potential V is lost by the molecular seeds in air ionized by corona discharge and the ionic membranes 3 generated by the moisture in the air is prevented by such toners as the ion exchange resins in the toners adsorb away ionic materials (mainly NH<+>4, NO<->3). Thus, always excellent picture images are obtained.
Patent JP-S54109882-A (JP)
Title: Battery voltage detecting circuit
Inventor: OONO YOSHIMUTSU
IPC: H02J7/34
Filed: 1978-02-16
Abstract: PURPOSE: To eliminate the fluctuations in set upper and lower limit values even against changes in ambient temperature by accurately setting the upper and lower limit values of battery voltage with a Schmitt circuit and using Zener diodes of mutually different polarities of temperature coefficients.  
     CONSTITUTION: When the voltage applied to the base of the transistor Tr 1  of a Schmitt circuit S is 0 and Tr 1  is OFF, VE = RE.VC/(RV 3  + RE) holds. When the base voltage of Tr 1  becomes V 1  > VE, the collector current of Tr 1  begins to flow. Then, a positive feedback loop is created between the Tr 1 , Tr 2  and Tr 1  goes ON and Tr 2  OFF. Next, when V 1  lowers, Tr 1  goes OFF and Tr 2  ON and VE.VC  (R v1  + RE) holds. Hence, when R v1  > R v2  is estabilished, VE becomes the upper and lower limit values of battery. At this time, the temperature change of VC is made 0 by the temperature coefficients of Zener diodes Z 1 , Z 2 , whereby the fluctuations of the upper and lower limit values are prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59143109-A (JP)
Title: Optical integrated circuit
Inventor: YOSHIDA KENICHI
IPC: G02F1/05
Filed: 1983-02-04
Abstract: PURPOSE:To easily realize an optical integrated circuit at low cost by using >=2 kinds of substrates. CONSTITUTION:A part 15a for accepting an optical functional element 8 on a substrate 9 is formed on a substrate 15 by etching, and light guides 16, 16a, 17, 17a are formed each having one end connecting with the element 8 and the other end connecting each of optical fibers 6, 6a, 7, 7a. These guides are narrowed from each fiber side toward the element 8. ''Pyrex '' glass is used for the substrate 15, and a single crystal, such as GaAs or InP or Si, is used for the substrate 9.
Patent JP-H06231060-A (JP)
Title: Infrared ray transmission and reception unit
Inventor: IKUTA AKIHITO
IPC: H04B10/116
Filed: 1993-02-04
Abstract: PURPOSE:To provide an infrared ray transmission and reception unit which is small in size and is light in weight by eliminating a transforming, rectifying, and smoothing power source from a dry battery or an alternating power source for driving a driver IC, receiver IC, or transceiver IC or the like connected with the interface of a personal computer. CONSTITUTION:This unit is equipped with a connector connected with the interface of the personal computer, infrared ray LED 1 for data transmission, OPIC 2 constituted of a photodiode and an amplifier, and level conversion circuit constituted of a Zener diode 4. The infrared ray LED 1 is driven by a transmission data SD signal line, the OPIC 2 is driven by a data terminal ready RD signal line, and the reception data RD signal line is amplified between the +12V of a data terminal ready ER signal line and the -12V of the transmission data SD signal line.
Patent JP-H03221581-A (JP)
Title: Flame retardant, water-and-oil repellent of solvent type
Inventor: SEKIWA HIDEYUKI
IPC: D06M13/184
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the subject water and oil repellent improving water and oil-repelling properties without reducing flame retardance of a flame retardant fiber product containing a copolymer obtained from copolymerization of specific perfluoroalkyl group-containing acrylate and bromine-containing monomer in a specific ratio as a water and oil-repelling component. CONSTITUTION:The aimed water and oil repellent contains a copolymer obtained from copolymerization of (A) 40-80wt.% perfluoroalkyl group-containing acrylate expressed by the formula Rf(CH2)nOCOCR=CH2 (Rf is 6-12C perfluoroalkyl; R is H or methyl; n is 1-4) and (B) 20-50wt.% bromine-containing monomer.
Patent JP-H05218782-A (JP)
Title: Capacitive built-in type ceramic resonator
Inventor: FUKUSHIMA HIROSHI
IPC: H03H9/02
Filed: 1992-02-03
Abstract: PURPOSE:To eliminate the need for the selection of a front side and a rear side of a capacitive element, to facilitate the assembly and to suppress occurrence of a defective component in the capacitive built-in ceramic resonator utilizing vibration of a piezoelectric element and used in combination with the capacitive element. CONSTITUTION:Four each of electrodes 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h are provided to both front and rear sides of a capacitive element 3 symmetrically with respect to the front and rear sides in horizontal symmetry with respect to a midpoint of a long side. Thus, in the case of assembling the capacitive element 3, the selection of the front side or the rear side of the capacitive element 3 is not required because of loss of the orientation of the front side/rear side and the long sides and the occurrence of a defective element due to mis-selection is prevented.
Patent JP-H10198377-A (JP)
Title: String vibration setting device
Inventor: ISHIBASHI SUSUMU
IPC: G10H3/18
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a string vibration pick-up device which can precisely detect vibration of a string in any of all kinds of string instruments, in which a number of strings is below a predetermined value, and intervals of the strings fall within a predetermined range. SOLUTION: The upper surface of a top casing 2a of a string vibration pick-up device 1 is composed of three curved parts 2a1 to 2a3 which are curved with predetermined curvatures R, R', R", and six pairs of holes 3a to 3f through which the upper end parts of yokes 10a1 to 10f1 are projected are formed, having one end part which is adjacent to the curved part 2a1 and which is formed therein with a step part so that it is higher than the opposite end parts of the curved part 2a1 by a predetermined height H.  A bottom casing 2b comprises a curved part 2b1 for arranging a pick-up coil along the upper surface of the top casing, and two attaching pieces 2b2 and 2b3 for attaching the string vibration pick-up device 1 on a base plate secured to the string instrument, and the upper surface of the curved part 2b1 has a curved shape which is the same at that of the upper surface of the top casing.
Patent JP-S52101086-A (JP)
Title: Automatic controller for electric dynamometer
Inventor: KANEKO KIMIHIKO
IPC: G01L3/22
Filed: 1976-02-20
Abstract: PURPOSE: Saturation phenomena are prevented by continuously controlling the output of an integrating circuit according to the speed detecting signal at low speeds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03222580-A (JP)
Title: Clamp circuit for video signal
Inventor: SAWADA KAZUO
IPC: H04N5/18
Filed: 1990-01-26
Abstract: PURPOSE:To obtain clamping with high accuracy inexpensively by feeding back an output of an operational amplifier to an inverting integration device via an analog switch conductive while a clamp signal is true and using its output so as to control a voltage at a noninverting input terminal of the operational amplifier. CONSTITUTION:A video signal is given to an inverse amplifier circuit comprising resistors 14, 15 and an operational amplifier 16 and an output signal is inputted to an inverting integration device comprising a resistor 18, a capacitor 19 and an operational amplifier 21 receiving a clamp voltage at its noninverting input terminal via an analog switch 17. An output of the operational amplifier 21 is given to a noninverting input terminal of the operational amplifier 16 to control a level at an output terminal 22. A clamp signal generating means 13 generates a signal to be true for a prescribed time while the video signal stays at a pedestal level to control the analog switch 17. Thus, highly accurately clamping is realized without being affected by a comparatively unstable factor such as the conduction resistance of the analog switch or a signal source impedance.
Patent JP-H02199544-A (JP)
Title: Virtual computer system
Inventor: IKEGAYA HIROSHI
IPC: G06F9/46
Filed: 1989-01-30
Abstract: PURPOSE:To improve performance by invalidating an address conversion buffer entry at the time of switching a host computer only when an instruction for invalidating the entry of an address conversion table is generated. CONSTITUTION:At the time of generating an instruction for invalidating the entry of the address conversion table, the value of an invalidating flag 13 is decided by a comparator 15 through a conversion table invalidating instruction processing circuit 2, and when the value of the flag 13 is '0', all the entries of an address conversion buffer(TLB) invalidation specifying register 12 are compared with each other by a comparator 19. When all the entries of the register 12 are '0', the TLB entries to be invalidated are stored in a TLB entry specifying register 3 and a TLB invalidating circuit 1 invalidates only the corresponding TLB entries. Thus, the necessary TLB entries can be effectively utilized and the performance can be improved.
Patent JP-H06235431-A (JP)
Title: Caliper body installing structure of disc brake for vehicle
Inventor: KOYAMA KAZUO
IPC: F16D55/224
Filed: 1993-02-04
Abstract: PURPOSE:To prevent generation of rust caused by a potential difference between a caliper body and a caliper bracket to be installed to a vehicle frame when the caliper body and the caliper bracket are formed with metals of respectively different kinds, while also well standing against braking torque and improving the weight reduction of the caliper body. CONSTITUTION:A pair of divided pieces 3a, 3b for building up a caliper body 3 are formed with a light weight material such as aluminum light alloy, and a caliper bracket 5 to be installed to a vehicle frame is formed with hard metal such as a steel plate. When the divided pieces 3a, 3b are connected to each other, the unconductive shim plate 16 is sandwiched between one-side dividing piece 3a and the caliper bracket 5, and they are fastened together and fixed integratedly by a connecting bolt 6.
Patent JP-S57132262-A (JP)
Title: Electronic cash register
Inventor: IIDA YUUJI
IPC: G07G1/12
Filed: 1981-02-09
Abstract: PURPOSE:To improve recording efficiency and to achieve efficient operation by providing a working, a totalizing, and an evasion memory and performing return calculation automatically through simple key operation. CONSTITUTION:For the registration of each customer, the number of sold articles and the amount of money by article depertments are totalized and stored in a totalizing memory 12a and a working memory 12b. For return calculation, the contents of the working memory 12b are transferred to evasion memories 12c- 12g immediately through key operation and in the presence of a manager, correction is made by subtracting the registered contents of the evasion memories 12c-12g from the contents of the totalizing memory 12a automatically with a return calculation key, thus performing the return of an article or its reregistration.
Patent JP-S60162653-A (JP)
Title: Ink jet recorder
Inventor: FURUKAWA TATSUYA
IPC: B41J2/175
Filed: 1984-02-02
Abstract: PURPOSE:To obtain an ink jet recorder which prevents ink from dropping or air bubbles from sucking into a head by providing a capacitor in parallel with a solenoid which drives the second two-way valves to accelerate the rising of a valve and to decelerate the falling of the valve. CONSTITUTION:A valve 12 is opened at a print starting time to communicate between a pump 9 and a head 1, the valve 12 is closed at the print finishing time, a valve 13 is almost simultaneously opened to open the pressure in the head with the atmospheric pressure, and after the pressure is stabilized, the valve 13 is closed. In this case, a solenoid 20 for driving the valve 13 is connected in parallel with a capacitor 21. When a switch 23 is opened and a switch 22 is closed at the print starting time, the capacitor 21 is charged, and when the switch 22 is opened and the switch 23 is closed at the print stopping time, a voltage applied to the solenoid 20 is instantaneously risen, and then gradually discharged to drop. Accordingly, it responds fastly when the valve 13 is opened and slowly when closed.
Patent JP-H03224247-A (JP)
Title: Inspection of semiconductor element
Inventor: YOKOTA NOBUYUKI
IPC: G01R31/26
Filed: 1990-01-30
Abstract: PURPOSE:To automatically and three-dimensionally inspecting an element with high speed, by irradiating a semiconductor element to be inspected with laser light by using a plurality of half mirrors and total reflection mirrors, and measuring the optical path difference of lights entering an image sensor by using interference fringes. CONSTITUTION:Single wavelength light from a laser light generator 3 is reflected by a first and a second half mirrors 4, 5. A semiconductor element 1 and a total reflection mirror 6 are vertically irradiated with the respective reflected light. The reflected light from the mirror 6 is transmitted through the mirror 5 and a third half mirror 7; the reflected light from the element 1 is transmitted through the mirror 4, and is reflected by a mirror 8 and the mirror 7; the light enters an image sensor 2. The light beams which have passed both of the routes are synthesized by the image sensor 2, and interference fringes based on the optical path difference are generated, which show the height difference of each part of the element 1. By measuring the number and the interval of the fringes, the height difference and the three-dimensional shape of the element are rapidly inspected with a micro-processor 11, from the wavelength of the light.
Patent JP-S58137289-A (JP)
Inventor: NAKAI TOSHIO
IPC: H01L23/12
Filed: 1982-02-09
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-H01193535-A (JP)
Title: Portable type radiation cooling and heating device
Inventor: KADOTANI KANICHI
IPC: F24F1/02
Filed: 1988-01-28
Abstract: PURPOSE:To perform a cooling and a heating operation only with an electrical cord and to enable a heating device to be transported to any location by a method wherein a plurality of thermoelectric elements are controlled for their currents, and a lower end of a radiation, cooling and heating plate capable of cooling and heating with a radiation is supported by movable feet in such a way as it may be reversed. CONSTITUTION:A radiation cooling and heating plate 1 is supported by a pair of pins 4a and 4b at feet 2 having casters 3 attached thereto. Thermoelectric elements 18 are fixed to a rear surface of an aluminum flat plate 10 of an upper chamber 16 of the radiation, cooling and heating plate 1, and fins 19 are fixed to the thermoelectric elements 18. When the thermoelectric elements 18 are energized, the surface of the aluminum flat plate 10 is cooled, and then the surface having the fins 19 fixed generate heat. The heat generating surface is cooled with air fed from an air suction port 20 through rotation of a cross-flow fan 21 and then the air is discharged from a discharging port 22. The aluminum flat plate 10 is cooled by the thermoelectric elements 18 and the cooled air is absorbed through a suction port 7 and then discharged out of a discharging port 8 through rotation of the cross-flow fin 25. A thermal environment can be adjusted optionally under an arrangement where a portable radiation, cooling and heating device can be located as desired.
Patent JP-H03223433-A (JP)
Title: Ag-sno-cdo electrical contact material and its manufacture
Inventor: TANAKA YASUKAZU
IPC: C22C5/06
Filed: 1990-01-29
Abstract: PURPOSE:To manufacture a novel electrical contact material excellent in electrical contact properties by subjecting an Ag-Sn-Cd molten alloy contg. specified amounts of Sn and Cd to internal oxidation in the state of a solid phase in the atmosphere of specified oxygen atmospheric pressure. CONSTITUTION:A molten alloy obtd. by adding, by weight, 5 to 12% Sn and 0.5 to 5% Cd and, if required, 0.001 to 1% of one or more kinds among Fe group elements (Fe, Co and Ni) to Ag is heated to the temp. range of 750 to 500 deg.C in the state of a solid phase where a liquid phase is not included at all in the atmosphere of 10 to 200 atm oxygen atmospheric pressure and is subjected to internal oxidation. In this way, the electrical contact material constituted of the Ag-Sn-Cd alloy particularly excellent in the stability of contact resistance and in which metallic oxides are ultrafinely and uniformly dispersed can be obtd.
Patent JP-S57132506-A (JP)
Title: Membrane separator
Inventor: SAKAZUKI MASAHIKO
IPC: B01D65/00
Filed: 1981-02-10
Abstract: PURPOSE: To release the remaining air in a permeating liqud piping into the atmosphere and to prevent the mixing of air into permeating liquid by communicating an air venting pipe to a permeating liquid collecting tank.  
     CONSTITUTION: Tubular membrane separating modules 2, a permeating liquid collecting tank 3, permeating liquid takeout pipes 4, and an air vent pipe 5 are disposed within a module box 1. The pipe 5 is open at the top end and is communicated at its bottom end with the tank 3. The permeating liquid selected and obtd. by the modules 2 passes through the inside of the pipes 4 and flows into the tank 3. After the level of the permeating liquid rises on account of the resistance of a permeating liquid piping 6, the liquid flows steadily through a flow meter 7 and a turbidimeter 8, and is conducted to a storage tank 9. According to this device, the remaining air in the piping does not mix with the permeating liquid at the start of operation and the flow rate and turbidity of the permeating liquid are measured accurately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000211278-A (JP)
Title: Card with image receiving layer, device and method for manufacturing the card
Inventor: YAMAUCHI MASAYOSHI
IPC: B42D15/10
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact-type IC card or the like which is free from the generation of creases or an uneven pattern on the surface of an image receiving layer previously formed for thermally transferring a face image and has a small thickness with a uniformly thick face image. SOLUTION: This card with an image receiving layer comprises a rear surface sheet 1, an electronic part 4 for a card provided on the sheet 1 and a first surface sheet 5 with an image receiving layer for sealing the electronic part 4. In addition, the card is of a laminated structure that the second surface sheet 1, the first surface sheet 5 and the electronic part 4 are laminated together with an interposed adhesive sheets 10A, 10B under specified fabrication temperature conditions. Further, the specified thickness of the adhesive sheets 10A, 10B of the upper and the lower layer of the electronic part 4 after lamination is at least 30% the thickness of the electronic part 4.  Under this structure, the thickness of the adhesive layer between the surface of the electronic part 4 and the first surface sheet 5 and the rear surface of the electronic part 4 and the rear surface sheet 1, can be made uniform. Besides, the card with an image receiving layer is resistant to high temperatures.
Patent JP-H08208983-A (JP)
Title: Liquid-crystal aligning agent
Inventor: EGUCHI TOSHIMASA
IPC: G02F1/1337
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a liquid-crystal aligning agent which has an excellent stability in standing at room temp. and a satisfactory printability during processing. CONSTITUTION: This agent comprises as the essential component a solvent represented by the formula (wherein R1 and R3 may be the same or different and each is an aliphatic or aromatic group; X1 and X2 may be the same or different and each is an ether or ester bond; R2 is -CH2 -CH2 -, -CH2 -CH(CH3 )-, or -CH2 -CH2 -CH2 -; and n is an integer of 0-4), and does not contain any hydroxylated solvent.