baber/WOPTO huggingface dataset:
Patent JP-H09168833-A (JP)
Title: Method for joining metallic plate-shaped bodies
Inventor: HANEDA OKITOSHI
IPC: B21D39/03
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining plate-shaped bodies, by which a range in which metallic plate-shaped bodies can be joined to the vicinity of a bent part, can be widen when joining by calking another metal plate-shaped body to a metallic plate-shaped body in a condition that one end side of a shape steel, etc., is bent. SOLUTION: The method for joining metallic plate-shaped bodies is the method in which a connecting fitting plate 2 is overlaid under a shape steel 1, and they are calked by punch 4 and die 5 with a die hole 51 to join them. The shape of the outer peripheral part 53 of a die surface having a die hole 51 is made a shape coinciding with the shape of the inside corner part of the bent shape steel 1, and the inside of the bent part 11 of the shape steel 1 is approached to the outer peripheral part 53 of the die surface to join them.
Patent JP-H02176159-A (JP)
Title: Starting device of diesel engine
Inventor: TAKAICHI KAZUHIKO
IPC: F02D9/02
Filed: 1988-12-27
Abstract: PURPOSE:To reduce effectively force necessary for start-up in the case of a manual starting engine by restricting intake air quantity by an intake air quantity restricting means so as to reduce engine starting torque at an engine starting time. CONSTITUTION:When a decompression lever 11 is brought down to the right, a piping 19 and a valve arm chamber 6 are communicated through passages 13, 15, and when a starting rope is pulled, the pressure in the valve arm chamber 6 communicating into a crankcase fluctuates, and by that negative pressure, a check valve 22 is opened, resulting in negative pressure also in the diaphragm chamber 21a of a negative pressure actuator so as to close a throttle valve 29 against a spring 25. Then the pressure in the valve arm chamber 6 becomes high in a first explosion stroke, but the check valve 22 is closed and kept closed while the air in the valve arm chamber 6 flows into the diaphragm chamber 21a little by little through a throttling passage 23, and only when the decompression lever 11 is reset in a first exhaust air stroke, the throttle valve 29 starts opening gradually by the pressure from a piping 32. Engine starting torque can be thus reduced.
Patent JP-H01169204-A (JP)
Title: Steam generator
Inventor: KAMIMURA YUTAKA
IPC: F22B37/50
Filed: 1987-12-25
Abstract: PURPOSE:To protect a drain pipe from being clogged by catching scale pieces by forming the drain pipe of an expandable and flexible hose. CONSTITUTION:The operation of a steam generator is stopped, at the same time a drain valve 10 is opened and the water in a tank 2 is energized by the pressure of P1 applied in the tank 2 to drain. At this time scales 14 are peeled off to fall to the lower part of the tank 2 by the difference in coefficient of thermal expansion of the tank 2 contracted by cooling and the scale 14. The faller scale pieces 14' are drained from a drain valve 10 together with the water 12 in the tank 2. Since steam pressure P1 is applied in the tank 2, drain is energized by the pressure to drain. Since at this time the expandable and flexible hose of a drain pipe 9 causes the vibrations of l1 and l2 and hose diameter is flexible, scale pieces caught midway are eliminated by vibration to drain.
Patent JP-H04275546-A (JP)
Title: Photograph element containing development accelerator compound
Inventor: RICHIYAADO PIITAA SUZAJIYOUSUK
IPC: C07D257/04
Filed: 1991-12-13
Abstract: PURPOSE: To provide both functions of development promotion and suppression by using a specific development promoter-releasing compd. which exhibits a development acceleration effect when this compd. is incorporated into a photographic element at a low level. CONSTITUTION: This photographic element as a base, silver halide emulsion layer and the development promoter-releasing compd. which is combined with the silver halide emulsion layers and releases the development promoter having the structure expressed by formula I. In formula I, INH is a silver halide bond group; Q is 2 to 30C aliphat. group or alicyclic group contg. ether oxygen and/or imino nitrogen and not contg. a silver halide bond section; K is 1 to 4. This development promoter- releasing compd. is made to exist in the element in such a ratio for which the contrast is made higher than the contrast of the element which is compounded and processed similarly, except that the element does not contain the development promoter-releasing compd. when the element is processed.  The development promoter-releasing compd. acts as the development promoter-releasing compd. when the compd. is incorporated at the high level into the photographic element. The compd. acts as the development promoter when the compd. is incorporated into the element at the low level.
Patent JP-H03189652-A (JP)
Title: Method of manufacturing radiation sensi- tive mixture, phenolic resin suitable for binder in the mixture and relief pattern
Inventor: ZON GUIEN KIMU
IPC: G03F7/039
Filed: 1990-11-30
Abstract: PURPOSE: To form a layer sensitive to UV ray of short wavelength by incorporating a compd. represented by a specified formula into a binder insoluble in water but soluble in an aq. alkali soln. CONSTITUTION: At least one kind of compd. having a component represented by the formula is used in a radiation sensitive mixture consisting of a binder or its mixture insoluble in water but soluble in an aq. alkali soln. and a compd. forming a strong acid at the time of irradiation to obtain the objective high activity radiation sensitive mixture developable with an aq. alkali soln., having thermal stability even to plasma and forming a layer sensitive to UV of short wavelength. In the formula, R is 1-5C alkyl and (n) is 2, 3 or 4.
Patent JP-H08158399-A (JP)
Title: Method of dredging work of dam lake, etc., and dredged-material-conveyor device
Inventor: SUZUKI HIROSHI
IPC: E02F7/00
Filed: 1994-12-07
Abstract: PURPOSE: To improve operating efficiency and transport capacity without requiring large-scale civil engineering works. CONSTITUTION: A conveyor 5 for transferring and landing dredged material such as soil and sand dredged by a dredger onto a land is laid between the proper place of the land and the water surface of a dam lake. The conveyor 5 is composed of a first belt conveyor 6 laid on a border section between the ground and the water surface and a second belt conveyor 7 laid on the water surface under a floated state. The first belt conveyor 6 is borne on a floating body 25 so that a head section and a part of an intermediate section are borne on the ground and the residual section of the intermediate section and a tail section are floated on the water surface in response to the change of a water level.
Patent JP-H04205016-A (JP)
Title: Key assembled body
Inventor: SHUDO KOJI
IPC: G06F3/02
Filed: 1990-11-29
Abstract: PURPOSE:To detect a correct key input by arranging dispensedly a key depression detecting section and a key display section which are shifted from each other and selecting a key detected at the most shifted position in a shifting direction in the case of detecting key depression in the depression detecting section of plural keys. CONSTITUTION:A key depression detecting section 30 is arranged by shifting it in an upper left direction against a key display section 31. In the case of detecting key depression at plural X and Y positions, a key depression detecting section 35 reads the outputs from a X position detecting circuit 33 and Y- position detecting circuit 34 to decide the positions where keys are depressed, and identifies that a key at the uppermost and leftmost position is depressed. That is, when keys in sections (a) and (b) are depressed, since the center of sections (a) and (b) is in section (a), so input is regarded as (a), and when keys in sections (a) and (c) are depressed, since the center of sections (a) and (c) is in display section 31, input is regarded as section (a). Thus, at the time of input with the key operation, even when plural keys are depressed, the operator can recognize that keys are depressed with the operator's intention.
Patent JP-H05139081-A (JP)
Title: Card type optical recording medium and its manufacture
Inventor: YAMAGUCHI TAKEO
IPC: G11B7/24
Filed: 1991-11-20
Abstract: PURPOSE:To provide a card type optical recording medium of high reliability which can make reversible recording and erasure only by thermal energy produced by irradiation of light without the need of electric field and magnetic field. CONSTITUTION:A heat resistant resin layer 2, photo-thermal translation layer 3, high-molecular liquid crystal oriented layer 4, and recording layer 5 made of high-molecular liquid crystal are layered successively on a plastic base board 1. Since a high temperature process may be involved in manufacturing a card type optical recording medium, the layer 2 is employed as a primary base board and the layer 3 absorbs irradiated light during recording and reproducing to convert it into heat. And the layer 3 also has a function to reflect the irradiated light during reproducing and the layer 4 homogeneously orients high-molecular liquid crystal which is constituent material of the layer 5 and the layer 5 effects reversible changes in orientation or phase changes by irradiation of light to make recording and erasure.
Patent JP-2000165388-A (JP)
Title: Cell buffer monitor
Inventor: ISHIBA KAZUO
IPC: H04L12/801
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To check a parity bit while no parity bit data line is provided between a cell buffer monitor and a cell buffer. SOLUTION: A cell and a parity bit sent through a data bus 12a are fed to a horizontal parity arithmetic section 50 via an input section 26, where a horizontal parity bit is calculated. A processing section 52 converts a bit width of cell data twice to generate an idle area 42 and the horizontal parity bit is inserted to the idle area. The horizontal parity bit is fed to a buffer input output section 32 together with cell data and written in a cell buffer 18. The data written in the cell buffer are read in prescribed timing and fed to the buffer input output section 32 and a 16/8 parallel conversion section 36 reduces the bit width to a half. The converted cell data are fed to a parity check section 56, where the horizontal parity bit is checked and outputted through a data bus 12b via an output section 38.
Patent JP-H03192433-A (JP)
Title: Interface circuit
Inventor: TSUKAHARA KATSUMI
IPC: G06F3/00
Filed: 1989-12-22
Abstract: PURPOSE:To prevent the malfunction of a device to be connected at the destination of an interface signal by duplexing the interface signal, checking whether one signal is same as the other signal or not and using one signal for diagnosis. CONSTITUTION:An interface signal IF is set to a first flip-flop 10 by a microinstruction MI and an interface signal IF' is set to a second flip-flop 20. A check circuit 30 always decides and monitors whether the interface signals IF and IF' are same or not. In such a case, a diagnostic operation by a shift path SPi is executed by the second flip-flop 20 and the diagnostic operation of the first flip-flop 10 is indirectly executed. Thus, the interface signal of the first flip-flop is not changed and no influence exerts upon the device to be connected at the destination of the interface signal IF.
Patent JP-H02222412-A (JP)
Title: Curable, dielectric polyphenylene ether- polyepoxide composition useful for manufacture of printed circuit board
Inventor: JIYON EDOWAADO HARUGUREN
IPC: C08G59/00
Filed: 1989-12-22
Abstract: PURPOSE: To provide the title compsn. having excellent flame retardancy, solvent resistance and dielectric characteristics, which has chemically bonded bromine and comprises a polyphenylene ether, a specified bisphenol polyglylcidyl ether, a catalyst such as imidazole and a cocatalyst such as zinc.  
     CONSTITUTION: This compsn. containing at least 5 wt.%, based on the total of the components A and B, chemically bonded bromine is obtained by dissolving (A) about 40 to 65% at least one polyphenylene ether, (B) about 30 to 55% polyepoxide compsn. made of at least one bisphenol polyglycidyl ether having at most one aliphatic hydroxyl group on average in the molecule and contg. about 10 to 30% bromine as a substituent of the aryl group, (C) one of imidazole and arylenepolyamines in a catalytically effective amt. and (D) zinc or aluminum in the form of a salt soluble in the curable compsn. or stably dispersible in the compsn. in an amount effective for the cocatalyzing effect, in an effective amt. of an inert org. solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000116699-A (JP)
Title: Aesthetic leg care device
Inventor: YOSHIMIZU YUKIE
IPC: A63B71/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To make easy to use for everybody by a simple structure, prevent muscular fatigue, neuralgia or the like from occurring in legs and use safely to make the legs look beautiful. SOLUTION: The device is structured by providing a ring-shaped body 2 that is a comparatively flexible material and has reasonable extensibleness on the lateral portion of one end of an extensible strip 1, and attaching a slip prevention separate cloth in a superposed state to the other end and inserting into the ring-shaped body 2 from the end of the extensible strip 1 to which the slip prevention separate cloth is attached in a superposed state to the ring- shaped body 2 so that the extensible strip 1 may be wrapped around a leg and reversed in a halfway point. An aesthetic leg care device where a ceramic sheet is attached to a part or whole of the ring-shaped body 2 or the extensible strip 1, is also included.
Patent JP-H07190306-A (JP)
Title: Deaerator
Inventor: KONO SHUNJI
IPC: F22D1/28
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a deaerator in which operating stability at the time of decreasing a load is improved and which can supply uniformly deaerator storage water by controlling to start or stop a flash evaporation accelerator according to whether thermodynamic state of the storage water is in a superheated water state or not by measuring a pressure and a temperature. CONSTITUTION:A spray flash evaporation accelerator has an automatic valve 26 for branching part of feed water from an outlet side of a feed water pump 15, returning it above a water level of a water storage tank 1 and spraying it, a tube 27 and a circulating water spray 20. A controller 23 calculates thermodynamic state of the storage water based on a detected pressure and a detected temperature, and controls switching of the valve 26 disposed at the outlet side of the pump 15. That is, when it becomes a superheated state of a predetermined temperature or higher, the valve 26 is opened to spray part of feed water from the spray 20 above a water surface of the tank to flash evaporate it. Thus, before the thermodynamic state of the feed water in a deaerator becomes excessively superheated water, its state can be eliminated.
Patent JP-H02177709-A (JP)
Title: Variable low pass filter circuit
Inventor: MACHIDA KAZUMI
IPC: H03H7/01
Filed: 1988-12-28
Abstract: PURPOSE:To attain asymmetric correction of a variable resonance circuit with high accuracy by constituting a low pass filter circuit with a series circuit in which a resistor is connected in parallel with a variable resistive element and a parallel circuit in which a capacitor with a capacitance in parallel for high frequency short-circuit. CONSTITUTION:The variable low pass filter circuit 9b consists of a series circuit in which a resistor 14 is connected in parallel with a variable resistance element and a parallel circuit in which a high frequency short-circuit capacitor 7b is arranged to drive the variable resistance element 6 of the low pass filter circuit with the same signal as a control signal driving the variable resistance element 1 setting the sharpness of the variable resonance circuit 5 automatically. The fixed resistor 14 is connected in parallel with a PIN diode 6. The capacitor 7b is a capacitor whose capacitance is optimum (5-10pF) for short-circuiting a high frequency signal.
Patent JP-2000163842-A (JP)
Title: Disk device
Inventor: SUZUKI MASASHI
IPC: G11B17/057
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To surely drive both large-diameter and small diameter disks by disposing a turntable for the large-diameter disk and a turntable for the small- diameter disk not on a plane but in a height direction, and clamping the large- diameter disk by the turntable for the small-diameter disk so as to effectively dispose each member in a limited casing. SOLUTION: A large-diameter disk D1 is held between first and second turntable 8 and 14 and clamped, and the large-diameter disk D1 is rotary-driven by a motor 12 for driving the second turntable 14. When a supporting section 11 is lowered and then moved in a side direction, a small-diameter disk D2 is clamped and rotary-driven by the second turntable 14. Thus, both disks D1 and D2 are housed beforehand, and one of these is optionally selected to be driven.
Patent JP-H03191231-A (JP)
Title: Air conditioning system
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1989-12-20
Abstract: PURPOSE:To enable the mounting of a casing to pipings with high sealing property by a method wherein, the present system is installed at primary side pipings in the state of surrounding heat transfer fins while the casing is constructed of a structure forming a secondary side casing which communicate the connect with coolant pipings. CONSTITUTION:The first heat exchanger 2... are provided each with heat transfer fins 9... being formed unitarily by welding on the outer periphery of a primary piping 8 being linearly arranged, while a casing 10 is unitarily connected on the primary side piping 8 in a state of surrounding heat transfer fins 9.... The secondary side piping is formed by connecting to the secondary piping outlet 2a from its inlet 2b by; the inner peripheral surface of the casing 10; the outer peripheral surface of the surface of the primary side piping 8; and heat transfer fins 9.... The two flanges 1b, 8a are fixed by bolts 12... in the state of being sealed by the aid of seal packings 11, and form a part of vertical piping 1. The outer peripheral surfaces of the parts of unit pipings 1a and the primary side piping 8 outside of the casing 10 and said casing 10 respectively are covered by a heat insulating material. The outlet 2a of the secondary piping and the inlet 2b thereof are respectively connected with flanges in a state via seal packing.
Patent JP-H03192516-A (JP)
Title: Magnetic recording medium
Inventor: HARADA TOMOHIRO
IPC: G11B5/708
Filed: 1989-12-20
Abstract: PURPOSE:To improve traveling durability and electromagnetic conversion characteristics by incorporating aniline black with carbon black into a magnetic layer. CONSTITUTION:Aniline black is incorporated with carbon black into a magnetic layer. By incorporating aniline black with carbon black into the magnetic layer, such an effect can be obtained that the aniline black suppresses reduction of pH caused by oxide compds. on the surface of carbon black, and thereby, it suppresses reduction in structure. By this method, dispersibility and conductivity of carbon black can be improved, and traveling property and electromagnetic conversion characteristics of the medium can be adequately improved. It is preferable that the carbon black used has BET specific surface area between >=100 m<2>/g and <300 m<2>/g, and <160 ml/100 g DBP oil absorption. Since this type of carbon black disperses well in a magnetic coating material, the obtd. medium has little noise and is suitable for high density recording.
Patent JP-H07190450-A (JP)
Title: Heat exchange type ventilation fan
Inventor: WATANABE KAZUHIRO
IPC: F24F7/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a heat exchange type ventilation fan which is made to have an excellent outward appearance by a small thin-type louver of which the margin of projection from a wall is small. CONSTITUTION:A groove 27 through which a pulling string 24 passes is provided in the surface of a flange 28 and a slip-in hole 33 and an insertion hole 34 are provided on the right and the left of this groove 27. A pulling string guide means is constructed of a plate-shaped pulling string guide 32 which has a recessed part 29 opposed to the groove 27, in one end of which a slip-in piece 30 to be fitted in the slip-in hole 33 is provided and in the other end of which a caulking piece 31 to be inserted into the insertion hole 34 and to be bent and caulked is formed.
Patent JP-H11166764-A (JP)
Title: Bath water heater with hot water supply unit
Inventor: MIYAZAKI KIYOTAKA
IPC: F24H1/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to supply hot water in an energy saving manner in a hot water supply unit for supplying hot water to a bathtub and the like. SOLUTION: In case a quantity of remaining hot water in a bathtub 17 is calculated to calculate a calorific value, and a calorific value of a set hot water quantity and a hot water temperature is calculated by a microcomputer of a control unit 27 to judge whether or not it is better to utilize the remaining hot water, a display thereof is displayed on a remote controller 29 (a bathtub water temperature setting device) by a display means 31 of the control unit 27 so as to show to a user a method of hot water supply.
Patent JP-H03197374-A (JP)
Title: Method for coating glaze
Inventor: YAMAKAWA TAKAHIRO
IPC: C04B41/86
Filed: 1989-12-25
Abstract: PURPOSE:To suitably control the thickness of a coated glaze and improve the productivity of the coating process by heating at least one of a ceramic, a glaze slurry and compressed air for spraying when the glaze is coated on the ceramic by a spray method. CONSTITUTION:When a glaze 2 is coated on a ceramic 6 by a spray method (5: nozzle), at least one of the ceramic 6, a glaze slurry 2 and compressed air (1: compressor) for spraying is heated (3 and 4 : heat exchangers for heating). The method for heating the ceramic includes a method is which the rays of an IR ray heater are collected and a method in which a heater is assembled in a base plate for the ceramic. The heating temperatures of the above- mentioned objective ceramics to be heated can not limited because of being dependent upon various. conditions, but preferably higher at least 20 deg.C than room temperature.
Patent JP-2000163168-A (JP)
Title: Serial bus hub unit and image display device equipped with the same and card type peripheral equipment used for the same
Inventor: HASHIMOTO MASAYUKI
IPC: G06F1/18
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a serial bus hub unit for simplifying the connection of a serial bus hub with peripheral equipment. SOLUTION: A universal serial bus(USB) connector C1 to be connected with an upstream port is provided at the back side of a case body 10 of a USB hub unit(USB hub) 1. A card insertion part 11 is provided at the front side of the case body 10 so that card type peripheral equipment 2 can be inserted into and pulled out of an insertion port 13 of the card insertion part 11. A serial bus terminal 3 provided at the inserted card type peripheral equipment 2 is connected with a connector 12 of a downstream port provided in the case body 10. Information obtained by the card type peripheral equipment 2 is transmitted from the upstream port through a cable 4 to a computer. Therefore, it is not necessary to provide any cable for connecting the peripheral equipment 2 with the hub. Thus, the operability of the extension of the peripheral equipment can be improved.