baber/WOPTO huggingface dataset:
Patent JP-S5722038-A (JP)
Title: Manufacture of rubber hose containing reinforced string
Inventor: HONNA SHIROU
IPC: B29C48/34
Filed: 1980-07-17
Abstract: PURPOSE: To abolish a mandrel and to manufacture a rubber hose continuously by a method wherein the inner layer of a double-layer rubber tube of unvulcanized rubber composed of an inner layer and an outer layer slow in vulcanizing speed is hardened and then reinforced strings are wound around.  
     CONSTITUTION: Two kinds of unvulcanized rubber different in vulcanizing speed is extruded from supply parts 10a, 10b to an extruder 10 to mold a double layer unvulcanized rubber tube 11 having unvulcanized rubber fast in vulcanizing speed on the inner layer 11a and unvulcanized rubber slow in vulcanizing speed on the outer layer 11b and this is introduced into a vulcanization chamber 12 and the inner layer 11a alone is vulcanized and hardened. After reinforced strings 14 are supplied from a plater 13 on to the outer circumference of the tube 11 and wound around, an unvulcanized cover rubber tube 16 is extruded from an extruder 15, coats and molds the outer circumference and the molded material is passed through a vulcanizing chamber 17 to vulcanize th outer layer 11b and the tube 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10286689-A (JP)
Title: Solder
Inventor: YAMASHITA MITSUO
IPC: C22C13/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solder that dispenses with lead content causing a problem in environmental measures, that excels in heat resistance and thermal fatigue strength, and that enhances wettability and strength by using tin as the main component and adding a specific amount of antimony, silver, copper and nickel. SOLUTION: The composition is designed to contain, in weight %, 2.5-3.5% antimony, 1.0-3.5% silver, 1.0% or less copper or nickel, and the remainder to be tin. This solder has a melting point of 232-240 deg.C, with enhanced thermal fatigue property and with silver for the improvement in wettability of tin- antimony alloy; since the addition of silver causes lowering of the melting point, it is compensated by adding nickel and raising the melting point. The addition of copper is 1% or less, improving heat resistance and strength without impairing wettability, while its addition in excess will cause a rapid rise in the melting point. Similarly, the addition of nickel with 1.0% or less improves wettability, strength and thermal stability, but the excess addition will lower rolling workability, so that its content is confined within the above range.
Patent JP-H05299133-A (JP)
Title: Terminal board
Inventor: ASAMI ATSUSHI
IPC: H01R9/22
Filed: 1992-04-17
Abstract: PURPOSE:To provide a terminal board in which connection of an optional primary side can be always changed to an optional secondary side easily and safely. CONSTITUTION:A terminal board comprises a plurality of primary side conductors 7 arranged in parallel to each other on a plane of an insulating base 2, a plurality of secondary side conductors 6 provided in parallel to each other in the direction crossing the primary side conductors 7, provided on a plane running in parallel to the abovementioned plane at a fixed insulating interval, a changeable connector 9 by which the crossing secondary side conductor 6 and the primary side conductor 7 can be connected together at their intersections at which the secondary side conductor 6 and the primary side conductor 7 cross with one another.
Patent JP-H05296795-A (JP)
Title: Incremental encoder
Inventor: ONO YASUSHI
IPC: G01D5/245
Filed: 1992-04-17
Abstract: PURPOSE:To provide an incremental encoder that is able to control a position so as to make a work surface smoothable at the time of attaching it to a numerical control system or the like. CONSTITUTION:Three sample hold circuits 7, 8 and 9 holding respective incremental signals 18, 19 and 20 at the same time are made to be alternative by a multiplexer 10, and operated into positional data by one of four signal processing parts 11, 12, 13 and 14. Then, they output all positional data 24, 25 and 26 almost simultaneously after being once stored in shift registers 15, 16 and 17.
Patent JP-S59223880-A (JP)
Title: Picture input device
Inventor: ISHIKAWA KIYOSHI
IPC: G09G5/00
Filed: 1983-06-03
Abstract: PURPOSE:To shorten a processing time for a system where a frame memory address is controlled by a register by updating an address without executing an address control instruction. CONSTITUTION:An up/down counter is used to an address register 18 connected to an interface bus 2 of a processor 1. Plural occupied addresses are set within a memory area of the processor 1. Then the update direction of the register 18 is decided by the position of an address where the frame memory data is read and written. Thus an address can be automatically updated in an optional direction.
Patent JP-H01269662-A (JP)
Title: Self-traveling transport device for trunk for transporting ballast
Inventor: YAMANAKA TADAHIKO
IPC: B61D3/18
Filed: 1988-04-20
Abstract: PURPOSE:To simplify structure by allowing a self transport device to travel on a railroad by turning rollers on the self traveling device side by the revolution of the rear wheels of a truck, in the titles device used in the replacement of the ballast for railroad bed. CONSTITUTION:Three boggies 16 which can travel on a rail 10 are arranged, and a frame (handcar) 18 which can mount a truck 26 for transporting ballast is connected between the boggies 16. At the top edge part of one boggie 16, a ramp way 20 which can be raised and lowered is installed. At the edge part of the intermediate boggie 16 side of each frame 18, a pair of rollers 61 which can mount the rear wheels 63 of the truck 26 are axially supported in rotatable ways. The wheel 10 of the intermediate boggie 16 is revolved through a propeller shaft 71 and a reversing machine equipped with a gear box and clutch by revolving a pair of rollers 61 by the drive revolution of rear wheels 63 by the engine of the truck 26, and the whole transport device is travelled.
Patent JP-S5875158-A (JP)
Title: Electrophotographic method
Inventor: KOMATSU TOSHIYUKI
IPC: G03G21/00
Filed: 1982-06-08
Abstract: PURPOSE:To form outstanding pictures with high sensitivity and photoresponsiveness by forming amorphous silicon (a-Si) layers having a depletion layer on a substrate as a photoconductive layer, and subjecting said layer to an electrostatic charging treatment and irradiation of electromagnetic waves (light) to increase the width of the depletion layer. CONSTITUTION:An image forming member (photoreceptor) 10 for electrophotography constituted with a photoconductive layer 10 wherein a-Si layers 11, 13 contg. 1- 40atom% H and differing in characteristics of n type, p type and i type as semiconductors are formed on a conductive substrate 9 and a depletion layer 11 is formed between the layers 11 and 13 is manufactured. The surface of the layer 13 of such photoreceptor 10 is subjected to an electrostatic charging treatment by selecting charging polarities in such a way that voltage is applied in a reverse biasing manner on the layer 11. Said photoreceptor is exposed by using visible light of long wavelength (400-700nm) so that sufficient light arrives at the layer 11. Thus excellent electrostatic images are formed by using the long-life photoreceptor which is superior in various characteristics to conventional photoreceptor. It is equally well to improve the efficiency of exposure light by providing an antireflection layer 14 serving also as a surface covering layer on the layer 13.
Patent JP-H01269539-A (JP)
Title: Perfecting printing method and device
Inventor: ICHINOSE SHIRO
IPC: H05K3/12
Filed: 1988-04-22
Abstract: PURPOSE:To conduct printing more efficiently with high accuracy by using two substrate support frames and simultaneously performing printing work to both surfaces of a substrate in the other support frame when a printed substrate in one support frame is detached or mounted. CONSTITUTION:Substrate support frames 2a, 2b capable of traveling between a substrate detachable region A and a printing region B are arranged in the relationship of opposite faces. Substrate holders 10 are installed respectively to the upper section and lower section of the substrate frames 2a, 26, and a substrate 100 is mounted to the substrate holders 10 through grooves 11 formed to each substrate holder. When the substrate is fitted to and dismantled from the first substrate support frame 2a in the substrate detachable region, perfecting printing work is performed to the substrate set up to the substrate support frame 2b in the printing region. That is, squeezee frames 21a, 21b on both sides are moved horizontally to the substrate maintained to the frame in the printing region, and screens 23a, 23b are brought into contact with both surfaces of the substrate and printing is performed by a squeezee device 22. Accordingly, reciprocation is repeated alternately between the substrate detachable region and the printing region, and the throughput capacity of printing can be improved, thus efficiently forming printing with high accuracy.
Patent JP-H08296912-A (JP)
Title: Multi-chamber heating/cooling air-conditioner
Inventor: NAKAGAWA NOBUHIRO
IPC: F25B13/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide a multi-chamber heating/cooling air-conditioner which enables proper control of the capacity of an outdoor unit in the cooling operation using a non-azeotropic mixture refrigerant. CONSTITUTION: This apparatus is provided with temperature detection means 19a and 19b to detect temperature at an inlet and an outlet of room side heat exchangers 8a and 8b, saturated pressure calculation means 20a and 20b to calculate a saturated pressure from an inlet temperature, saturated gas temperature calculation means 21a and 21b to calculate the temperature of a saturated gas, degree of superheating calculation means 22a and 22b to calculate the degree of superheating, room side expansion valve opening judging means 23a and 23b to judge the opening of room side expansion valves 9a and 9b based on the degree of superheating and room side expansion valve operation means 24a and 24b to operate the room side expansion valves 9a and 9b.
Patent JP-S62255069-A (JP)
Title: Grinding tape and its manufacturing method
Inventor: SUZUURA YASUKI
IPC: B24D11/00
Filed: 1986-04-28
Abstract: PURPOSE:To permit high quality grinding by uniformly placing equilateral hexagonal tortoise shell shapes on the whole surface of a grinding layer composed of polyester resin or mixture comprising such resin and grinding material grains and forming recessed portions on the center of each hexagon. CONSTITUTION:Coating agent with viscosity c.p. is obtained by reducing grinding material grains-dispersed resin solution including polyester resin 100pts.wt. chrome oxide powders 700pts.wt., methyl-ethyl keton 200pts.wt. and xylylene- diisocyanate with the quantity by which the relation between -OH and -NCO in polyester resin is equivalent to (-NCO/-OH) equals to 4, by means of methyl- isobutyl-ketone 450pts.wt. After this agent is painted, for instance, on the one side of polyester film tape base 3 by the triple reverse roll method and dried, aging is carried out. Thus, a tape including equilateral hexagons forming recessed streak portion 1 and recessed portion 2 on the surface of the grinding layer 4 having 13mum thickness, is obtained, and high quality grinding can be carried out.
Patent JP-S61256668-A (JP)
Title: High withstand voltage gap cell type amorphous silicon image sensor
Inventor: SUZUKI KATSUMI
IPC: H01L27/146
Filed: 1985-05-09
Abstract: PURPOSE:To increase the frequency-responding speed by forming a photoconductive film by a hydrogenated amorphous silicon formed at 350 deg.C of substrate temperature by glow discharge of gas containing silicon. CONSTITUTION:A patterned glass substrate 111 of Cr is set on a base 102. After a mask 112 is set on the substrate 111, a reaction vessel 101 is evacuated in vacuum. The substrate 111 is heated to 350 deg.C, and pure SiH4 gas is fed to the vessel 101. The gas is controlled at a flow rate to always supply the prescribed quantity to the vessel 101. After the gas pressure in the vessel 101 is set to 0.4Torr, a power of 50W is applied to opposed electrodes 103. The matching state of the glow discharge is maximized by a matching box 109 to start forming an Si:H film. After the film is formed, the gas supply to the vessel 101 is stopped, and the vessel 101 is again evacuated in vacuum to 10<4>Torr. The temperature of the substrate 111 is waited for becoming 100 deg.C or lower, and the substrate 111 is exhausted to the atmosphere as an image sensor.
Patent JP-S5528305-A (JP)
Title: Sintered body for use of desulfurization of molten iron and its manufacture
Inventor: HAYAKAWA MASAOMI
IPC: C21C1/02
Filed: 1978-08-15
Abstract: PURPOSE:To manufacture the sintered body accelerable remarkably the desulfurization reaction, by regulating the weight ratio between CaC2 and CaCN2 of the sintered body to be constructed with the internal CaC2 and the external CaCN2. CONSTITUTION:At the sintered body constructed with the internal zone 2 of CaC2 and the external layer 1 of CaCN2, the weight ratio between CaC2 and CaCN2 is regulated so as to specify the weight parts of CaCN2 to 8-200 against the 100 weight parts of CaC2. By employing this sintered body after crushing as the desulphurizing agent, the desulphurization reaction is remarkably accelerated owing to the strong interaction between CaC2, CaCN2, and the molten iron.
Patent JP-S5222671-A (JP)
Title: Enclosed type reserver for master cylinder
Inventor: NOGAMI SATOYUKI
IPC: B60T11/22
Filed: 1975-08-14
Abstract: PURPOSE: Enclosed type reserver in which brake oil can be enclosed usually, regardless of the increase or decrease of brake oil in casing of reserver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5323537-A (JP)
Title: Cash register
Inventor: INOUE HIROKI
IPC: G07G1/00
Filed: 1976-08-18
Abstract: PURPOSE:To achieve an automatic processing and outputting for the accumulation by department in a set period within a cash register by setting the totalization work in an optional totalization period, which can be effectively utilized for the production of the sales management materials.
Patent JP-H06272153-A (JP)
Title: Apparatus for automatic immersion treatment of woven fabric
Inventor: KUMAZAWA MITSUNAO
IPC: D06B3/24
Filed: 1993-03-17
Abstract: PURPOSE:To provide an immersion treatment apparatus for woven fabric having increased immersion treatment effect without forming a creasing defect on the woven fabric by constantly retaining the woven fabric almost uniformly in the liquid in each treating liquid tank. CONSTITUTION:A cloth quantity detection sensor 10 to detect the quantity of woven fabric retained in the liquid in each treating liquid tank is attached to the outlet of each treating liquid tank 2a to 2f. A driving reel 16 directly connected to a motor 17 for feeding the woven fabric is placed above the inlet of each treating liquid tank 2b to 2f. The operation of the driving reel 16 of a treating liquid tank 2b to 2f is controlled based on the signal transmitted from the cloth quantity detection sensor 10 of the precedent treating liquid tank 2a to 2e and the operation of a take-off roll 23 is controlled by the signal of the cloth quantity sensor 10 of the last treating liquid tank 2f.
Patent JP-H0215461-A (JP)
Title: Recorded signal marker
Inventor: BARII GOODON MOOFU
IPC: G11B20/00
Filed: 1989-04-20
Abstract: PURPOSE: To enable the illegal detection of marks and the removal thereof by subjecting the signals to be recorded by marking signals to single-sideband modulation. CONSTITUTION: The marking signal 1 indicating the identification of a record owner is generated by a code generator 3 and is stored in a data memory device 2. This signal consists of two codes existing in a quadrature relation with each other. These codes are inputted through D/A converters 4, 5 to a modulator 8 where the codes are modulated by marking codes (inputs 6, 7). The output of the modulator 8 is the audio signal input which is attenuated by attenuators 10, 11 and is then subjected to the upper-sideband modulation. In such a case, the input code signals 6, 7 in the modulator 8 are sin (c) and cos (c) processed by the converters 3, 4 and exist in the quadrature relation with each other. The signals are inputted to multipliers 12, 13 and phase transition circuits 14, 15. These circuits 14, 15 introduce relative phases of 90 deg. to the signals 6, 7.  The audio signal 9 is subjected to the sideband modulation by the signals 6, 7 subjected to wide band phase transition.
Patent JP-H02276999-A (JP)
Title: Radiation image converting panel and production thereof
Inventor: TAKASU ATSUNORI
IPC: C09K11/08
Filed: 1989-04-18
Abstract: PURPOSE:To obtain the radiation image converting panel which has a high resistance to a temp. change and physical impact and does not generate unequalness in image quality by providing a strain relieving layer consisting of a thermoplastic resin between a phosphor layer and a base. CONSTITUTION:The phosphor layer consists of the flocks of stimulable phosphors. The stimulable phosphors are the phosphors which indicate the stimulable light in the wavelength range of 300 to 500nm by the stimulating light having the wavelength ranging 400 to 900nm and are exemplified by, for example, BaSO4, SrSO4:AX, etc. The thermoplastic resin is exemplified by, for example, a styrene system, polyolefin system, etc. and has adequately <=10kgf/mm<2> Young's modulus. The strain relieving layer in common use as an adhesive layer is formed by applying a coating liquid for forming the strain relieving layer in common use as the adhesive layer on a base, drying the coating, placing the phosphor film consisting of the flocs of the phosphors thereon and drying the same by a vacuum, etc.
Patent JP-S60243801-A (JP)
Title: Stylus pressure gauge
Inventor: TERAMAE KAZUO
IPC: G11B33/10
Filed: 1984-05-17
Abstract: PURPOSE:To easily make modification, such as control to bring out the capacity of a pickup cartridge to the maximum, and so forth, by providing a temperature indicating element at the visual section of a stylus pressure gauge. CONSTITUTION:A chemical substance which changes its color according to the temperature is used as a temperature indicating element 13 provided at the visual section of the stylus pressure gauge of a pickup cartridge. Since the pickup cartridge has an appropriate working temperature and if a substance which changes its color in the vicinity of 20 deg.C is used as the element 13 when the appropriate working temperature is 20 deg.C, it can easily be confirmed whether or not the stylus pressure is suitable for the temperature condition by checking the color change of the element 13 before using. When, for example, the ambient temperature is low, the characteristic can be improved by increasing the stylus pressure or raising the ambient temperature. Moreover, when various kinds of indicating elements of different color changing temperatures are used to know the present ambient temperature more accurately, control of the stylus pressure and ambient temperature suitable to the temperature can be made easily.
Patent JP-H02276485-A (JP)
Title: Starting device for cage type induction motor
Inventor: OTA HIDENORI
IPC: H02P1/28
Filed: 1989-04-18
Abstract: PURPOSE:To reduce the power supply capacity of a generator and the like by restraining the generation of a starting peak current by the generator of starting voltage commanding pattern or the like. CONSTITUTION:The starting device of a cage type induction motor 1, employing a thyristor 15, is provided with a starting initial period voltage setter 9, an initial period voltage continuing time setter 10, a voltage increasing rate setter 11, a load current limit value setter 12, a limit signal generator 13 and a control unit 5. The control unit 5 is provided with a function generator 14, generating a starting voltage commanding pattern, in order to give the primary voltage of the motor 1 a desired starting voltage impressing pattern. As a result, the primary voltage is changed from a small starting initial period voltage with a specified increasing rate and, therefore, a starting peak current will never become big.
Patent JP-2000294603-A (JP)
Title: Electronic parts mounting apparatus
Inventor: WATANABE TAKAO
IPC: H01L21/60
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To eliminate limitation in the electronic parts supply system in an electronic parts supply means by selectively providing any one of an electronic parts supply ring extending a flexible sheet to which a plurality of electronic parts are adhered or a tray accommodating a plurality of electronic parts. SOLUTION: An electronic parts supply means 12 is provided in the forward side of a carrying means 3 at the upper surface of a body 1 and the supply means 12 is provided with a supply stocker 13 to accommodate a plurality of wafer rings 14 as the parts supply rings through the lamination in the predetermined intervals. Moreover, a semiconductor wafer 15 that is adhered to the flexible sheet 14a and is diced into a plurality of semiconductor devices 15a is held to such wafer rings via the flexible sheet 14a. Each wafer ring 14 is taken out from the supply stocker 13 with a takeout means and is then supplied to a supply table 16 as the supply means.
Patent JP-S5222800-A (JP)
Title: Piezo-electric porcelain
Inventor: OOUCHI HIROSHI
IPC: C04B35/49
Filed: 1975-08-14
Abstract: PURPOSE: To improve the dielectric constant and durability vs.  the pressure of the voltage output coefficient, by such that the porcelain dielectric material of Pb (Sn1/3 Sb 2/3) O 3 -PbTiO 3 -PbZrO 3  is made to contain MnO 2  and AlO 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02277030-A (JP)
Title: Waveguide type optical star coupler
Inventor: IMOTO KATSUYUKI
IPC: G02F1/313
Filed: 1989-04-19
Abstract: PURPOSE:To offer a waveguide type star coupler which has a distributing function and an amplifying function for a light signal and to realize its size reduction by entering signal light from one input port of the multistage connection structure of a Y-branch waveguide and exciting light which excites an active material from the other input port. CONSTITUTION:A core waveguide uses a glass material which contains at least one kind of rare earth element as the active material and the waveguide type optical start coupler is constituted in the multistage connection structure of the Y-branch waveguide so as to have M input ports (integer M>=2) and N output ports (integer N>=4). Then the signal light and the exciting light for exciting the active material are made incident from one input port and the other input port respectively to add the function for amplifying the light signal. Consequently, when the light is propagated in the core waveguide, absorption loss, scatter loss, and branch loss can be compensated by amplifying operation to obtain low loss characteristic even when the number of output ports is increased. A branch angle can be set wide by the amplifying operation, so the size can be reduced.
Patent JP-H01270958-A (JP)
Title: Centrifugal separator
Inventor: NOMURA TAKESHI
IPC: B04B7/16
Filed: 1988-04-21
Abstract: PURPOSE:To reduce running cost and maintenance cost by forming at least the surface, which is brought into contact with a slurry, of the solid-liquid separation screen arranged to a rotary cylindrical basket so as to almost cover the inner peripheral surface thereof from ceramic having abrasion resistance. CONSTITUTION:The inner peripheral surface of a liquid permeable rotary cylindrical basket 10 is almost covered with a solid-liquid separation screen 23 and a slurry is supplied to the inner peripheral surface of the basket 10 by a slurry supply pipe 16. At least the surface brought into contact with the slurry of the screen 23 is constituted of ceramic (e.g., TiN, TiC, Al2O3) having abrasion resistance. As a result, the abrasion resistance of the screen 23 can be enhanced without obstructing the processability of the screen 23, and running cost and maintenance cost can be reduced.