baber/WOPTO huggingface dataset:
Patent JP-H01273824-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YANAGISAWA NAOKI
IPC: F02B23/10
Filed: 1988-04-25
Abstract: PURPOSE:To realize a stabilized ignition and flame propagation by providing an ignition plug so that an ignition position is located on the axial center of a combustion chamber and providing the fuel injection nozzle feeding an atom ized fuel respectively to the ignition position thereof and the peripheral wall side of the combustion chamber. CONSTITUTION:A combustion chamber 4 is formed on the apex part 2 of a piston 1 by being hollowed to the lower part in the axial center direction with the apex part 3 thereof as a reference face. And to a cylinder head 12 a fuel injection nozzle 5 and an ignition plug 6 are fixed so that the respective tip may be faced to the combustion chamber 4. In this case, the ignition part 7 of the ignition plug 6 is arranged at the axial center position of the cumbustion chamber 4 and the nozzle hole part 6 of the fuel injection nozzle 5 is arranged toward the peripheral side wall 9 of the combustion chamber 4. And on the injection port part 6 the plural nozzle holes 10, 11 feeding an atomized fuel to the vicinity of the ignition part 7 and the peripheral side wall 9 side are opened in the forward direction of a swirl S. A stabilized ignition and flame propagation are thus achieved.
Patent JP-H01271484-A (JP)
Title: Treating agent for coking coal
Inventor: NAKAI SHIGERU
IPC: C10B57/06
Filed: 1988-04-25
Abstract: PURPOSE:To provide a treating agent for coking coal excellent in an effect of improving the bulk density of coal, etc., by adding a specified amount of a specified fluorinated surfactant to a sodium or triethanolamine salt of a dialkyl sulfosuccinate. CONSTITUTION:A sodium or triethanolamine salt (A) of a dialkyl sulfosuccinate (e.g., sodium di-2-ethylhexyl sulfosuccinate) is mixed with 0.02-1wt.% anionic or nonionic surfactant (B) having a long-chain fluoroalkyl group in the molecule (e.g., sodium perfluoroalkylcarboxylate). When the obtained treating agent is sprayed on coal in the production of coke in, e.g., an ironworks, the adhesion, solidification, etc., of coal in handling apparatusses such as a hopper and a belt conveyor can be prevented without fail, and the packing density of an oven can be improved.
Patent JP-H08268021-A (JP)
Title: Bush
Inventor: HATANO KATSUYA
IPC: B60G7/02
Filed: 1995-03-30
Abstract: PURPOSE: To satisfy both functions of ride comfort and handling stability. CONSTITUTION: A hump part 11 constituted of a configulation expanded into a fan shape is provided in a part of an inner cylinder 1, and an inclined surface 111 is formed on one side of the hump part 11. An outer cylinder 3 having a tapered surface 31 is provided at one end. The basic crosssectional configulation is constituted of a cylindrical shape having an oval or ellipse, and at its one end, an outer cylinder 3 having a tapered surface 31 is formed. The taper angle of the tapered surface 31 meets the angle of the inclined surface 111 of the hump part 11. An inner cylinder 1 and an outer cylinder 3 are mounted so that the hump part 11 of the inner cylinder 1 may conform with the major axis side 33 of the outer cylinder 3, and a rubber vibration insulator 2 constituted of a rubber elastic body is charged between the inner tube and the outer tube.  An arc-shaped recessed part 22 is formed at a part of the rubber elastic body 2. The recessed part 22 is formed at the major axis side 33 of the outer cylinder 3.
Patent JP-H07306652-A (JP)
Title: Advertising and publicity medium container
Inventor: OKADA KAZUNORI
IPC: G09F23/00
Filed: 1994-05-13
Abstract: PURPOSE:To provide an advertising and publicity medium container easy to enclose and take out pamphlets and the like with various goods information printed, easy for shopping customers to recognize the information by sight, and easily fitted/removed to/from a shopping cart. CONSTITUTION:The upper face of a box-type container body 1 formed into square thin shape is opened, and a cover body 5 provided to open/close the opened part is pivotally fixed to the back face plate 2 of the container body 1. The container body 1 is longitudinally provided with partition walls 7, 7... so as to be divided into several chambers, and pamphlets with various goods information printed are enclosed in the respective chambers. Since the container body 1 is formed as a nearly transparent body excluding the back face plate 2, goods information can be easily known from the outside. The container body 1 is also provided with annular fitting parts 10, 10... in the freely opened/ closed state so as to facilitate fitting/removing operation to/from a shopping cart.
Patent JP-H08273604-A (JP)
Title: Plane fluorescent lamp
Inventor: HASEGAWA MASAYUKI
IPC: H01J61/30
Filed: 1995-03-31
Abstract: PURPOSE: To actualize normal lighting even in the case the light emitting face is extended and enlarged in a plane type fluorescent lamp for which a discharge space is formed in the inside of a closed container. CONSTITUTION: A first electrode 2 and a second electrode 3 are installed in both end parts of a discharge space in the inside of a closed container 1 and at the same time a middle electrode 4 is installed in the center part of the discharge space. The first electrode and the second electrode 3 are so connected in parallel with one terminal of an inverter 9 as to have the same potential and the middle electrode 4 is connected with the other terminal of the inverter 9.
Patent JP-S62257051-A (JP)
Title: X-ray analyser
Inventor: HASHIMOTO SEIJI
IPC: H01J37/252
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate the effect of the ripple contained in an X-ray power source, by allowing the start point of the integration time of X-ray detection output synchronous to that of the ripple of the X-ray power source. CONSTITUTION:A zero cross sensor 2 detects the start point (zero cross point) of the ripple contained in the current or voltage sent to an X-ray source 3 from an X-ray power source part 1. X-rays generated from the X-ray source 3 irradiate a specimen S and the fluorescent X-rays emitted from the specimen S are spectrally detected by a detection part 4. The output pulse of the detection part 4 is shaped by an amplifying part 5 and a gate circuit part 6 opens and closes a line, which sends the output signal of the amplifying part 5 to a scale 8, on the basis of the signal from an analysis control part 7. The analysis control part 7 opens the gate of the gate circuit part 6 on the basis of the ripple start point detection signal from the zero cross sensor 2 and closes the same by the finish of a set integration time. The scaler 8 counts the signal sent through the gate.
Patent JP-S582457-A (JP)
Title: Exhaust gas return device for internal-combustion engine
Inventor: HIRANO SADAYUKI
IPC: F02M25/07
Filed: 1981-06-30
Abstract: PURPOSE:To improve the fuel consumption and the operationability by performing the reliable EGR in the EGR requiring region while cutting EGR reliably in the EGR non-requiring region. CONSTITUTION:Upon the opening of the primary side throttle valve 10, the negtive pressure is produced at the primary side negative pressure port 14, then said negative pressure is fed through the path 16 into the negative pressure chamber 18n of a modulator 18 where it is applied with the proper exhaust pressure control, then led into the negative pressure chamber 20n of the EGR valve 20, to perform the EGR with predetermined EGR rate. In the high rotation and heavy load region where the primary side throttle valve 10 will fully open and the secondary side throttle valve 12 will start to open, the negative pressure is produced at the secondary side negative pressure port 24 and passes through the path 26, then through the delay valve 28-1 after the time lag to open the control valve 30 and to feed the atmospheric air through the atmospheric opening 30a. Consequently the atmospheric air will flow into the negative pressure chamber 20n of the EGR valve 20 to close the EGR valve 20 to prevent the recirculation of the exhaust gas to the recirculation port 36.
Patent JP-S5325797-A (JP)
Title: Irradiating device for rotary, transporting irradiation ray
Inventor: MINATO YUKIYOSHI
IPC: G21K5/00
Filed: 1976-08-23
Abstract: PURPOSE: To enable uniform irradiation by irradiation ray in an irradiating device of irradiation ray for hardening coated resins by irradiating irradiation ray such as electron ray to the surfaces of bar-shape bodies, by means of using a planetary roller group of barbell shape whose revolving force is given from outside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5725544-A (JP)
Title: Flywheel device
Inventor: FURUISHI YOSHIO
IPC: F16F15/30
Filed: 1980-07-21
Abstract: PURPOSE:To shorten the span of a flywheel shafting system, which assures suitability at high speed rotation, by coupling a generator motor composed of a rotor in the form of disc etc. and a disc-shaped stator directly with a flywheel and accomodating them in a vacuum vessel. CONSTITUTION:In a vacuum vessel 2 a disc-shaped stator 7B is installed facing to the end face of a disc-shaped rotor 7A fixed to a shaft 1A situated below a flywheel 1. The rotor 7A and stator 7B constitute a generator motor 7, where the shaft 1A to which the rotor 7A is fixed is provided with a minor diameter part 1C, which penetrates the stator 7B at its center hole and is supported by the lower bearing arranged in the vacuum vessel 2. The bearing housing 8 is fixed to the upper end plate 2A of the vacuum vessel 2 as substitute for the housing of generator motor 7, and the shaft 1B above the flywheel 1 is supported by the upper bearing 9 arranged in the housing 8.
Patent JP-S61259052-A (JP)
Title: Automatic hot water feed bath boiler
Inventor: FUJISHITA KAZUO
IPC: F24H1/00
Filed: 1985-05-13
Abstract: PURPOSE:To make it possible to supply a suitable amount of hot water of a desired temperature in a short period of time by combining a bath boiler of the structure of a heat exchanger with an instantaneous water heater and providing water level sensors on the walls of outlet and inlet port water cans and a temperature sensor at the inlet water can of a circulation inlet pipe, and further providing a propeller type axial pump at one of the outlet and inlet port water cans. CONSTITUTION:When there is not residual hot water in the bathtub, and an automatic moving switch is turned ON in a state where a hot water feed plug 11 is closed, a hot water feeding electromagnetic valve 13 is opened, and a water flow is produced from a water feed circuit 35. Then, a water flow switch 37 detects it an electromagnetic valve 32 is opened, and a burner 25 for an instantaneous water heater is ignited. After the ignition, heat is absorbed by a heat absorbing fin 7, and heated hot water is introduced into a hot water feeding electromagnetic valve 13, a funnel 24, an outlet water can 21 and a heat transfer pipe 20, in this order, which are provided at one of the tip ends of a hot water feed pipe 10. Upon this occasion, by detecting opening of the hot water feed electromagnetic valve 13, a gas electromagnetic valve 34 for the bath boiler is opened, and simultaneously an igniter operates and a burner 26 for the bath boiler is ignited, and is reheated in a heat transfer pipe 20. Thus, hot water is fed into the bathtub from a circulation inlet pipe 15 via an intermediate water can 18, a rectangular pipe 17 and an inlet water can 16.
Patent JP-S61262212-A (JP)
Inventor: KOMATSU MINORU
IPC: F16B39/18
Filed: 1985-05-13
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-H11298171-A (JP)
Title: Electronic circuit unit structure
Inventor: NOGUCHI KAZUYOSHI
IPC: H05K7/14
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic circuit package from being mistakenly inserted deep inside the unit. SOLUTION: A spring 9 is provide at the end on the entrance side of a package guide rail 7 so that the spring moves from the position where a stopper 9a is projected from the guide surface to the position where the stopper 9a is pulled off in order to apply strength in the direction in which the stopper 9 is projected. A notch 1a for insertion permission that has a slope to press the stopper 9a down when the permitted electronic circuit package 1 is inserted is formed at the end in the direction of insertion of the electronic circuit package 1.
Patent JP-H07306977-A (JP)
Title: Coin selecting device
Inventor: HIRAIWA HISAYOSHI
IPC: G07D9/00
Filed: 1994-05-16
Abstract: PURPOSE:To provide the coin selecting device which resolves problems contrary to each other, namely, one problem that excess coins are surely returned to a coin return port even at the time of forcibly and continuously throwing plural coins from a coin charging port and the other problem that the overall length of the device is made shorter to make the device compact. CONSTITUTION:Width L2 of an apertre part 5a is twice or more as long as a coin diameter (d), and a recessed part 5b or a projecting part is formed in a part of a coin guide passage 3 corresponding to a sensing means 4 which senses passage of a coin C, and a front end part 7a of an open/close cover 7 is bent at an angle to a center line L of the coin, and the sensing means is attached to a main body 1 of a coin selecting device A, and a solenoid 6 which is arranged on the aperture part 5a of a coin return part 5 and opens/ closes the open/close cover is provided so as to face the device main body, and the open/close cover is attracted by the exciting action of the solenoid to open the aperture part.
Patent JP-S5726227-A (JP)
Title: Abnormal alarm device
Inventor: NIIMI YUKIHIDE
IPC: G08B25/00
Filed: 1980-07-22
Abstract: PURPOSE:To improve inspection by recognizing the abnormal causes of the object to be inspected including status errors and sensor failures and making an alarm which corresponds to their recognition in a system which gives an alarm when the objects to be inspected, such as engine exhaust gas temperatures are abnormal. CONSTITUTION:When the exhaust temperature of a catalyst converter 6 is stable near approximately 500 deg.C during the engine operation and when an exhaust temperature sensor 8 is normally operated, an alarm signal is not generated from a microcomputer 14 if the engine is operated. Then when the exhaust gas temperature of the catalyst converter 6 reaches the first preset value, for example, 700 deg.C or more due to the accidental fire of the engine, an abnormal recognition routine is executed. When the said temperature exceeds the second preset value, for example, 900 deg.C, any of types of character display, 'Over run', 'abnormal rise due to an accidental fire', and 'connect short' is displayed from an indicator 20 in accordance with the size of its temperature rate of change and a voice to the effect is issued through a voice composite circuit 22 from a speaker 24.
Patent JP-H01270014-A (JP)
Title: Optical coupling module
Inventor: NAKAHARA TAKASHI
IPC: G02B6/42
Filed: 1988-04-22
Abstract: PURPOSE:To facilitate the attachment and detachment of an optical fiber and to couple the optical fiber so that the minimum radius of curvature required for optical transmission is satisfied without reference to the place and direction of its installation by allowing an optical fiber mount member rotatably around a light receiving element fixation member. CONSTITUTION:A light receiving element 12 is fixed on a substrate 10 across the light receiving element fixation member 11, on which the optical fiber mount member 13 which has an optical fiber attachment/detachment opening 13a is fitted rotatably. The optical fiber 14 can be connected to the optical fiber attachment/detachment opening 13a detachably while equipped with a lock mechanism. Even when the optical coupling module is installed at a part facing the internal wall of the device on the substrate 10, the optical fiber attachment/ detachment opening 13a can be directed in the easy attachment/detachment direction of the optical fiber 14 by rotating the optical fiber mount member 13.
Patent JP-H06308987-A (JP)
Title: Centralized control system for karaoke terminal equipment
Inventor: HIBINO YOSHIHIKO
IPC: G11B20/02
Filed: 1993-04-27
Abstract: PURPOSE:To provide a centralized control system for a KARAOKE terminal equipment, constituted so that an excessive burden to a central controller is prevented, and also, its distributed installation to an optimal place can be executed from the viewpoint of a control object, and extendability as a system is improved. CONSTITUTION:When a melody is requested from the KARAOKE terminal equipment 1, in a host computer 21, in the case of the melody provided in itself, its melody is processed by itself, and in the case of that which is to be processed in an auto changer control terminal 30 side, its processing is entrusted to an auto changer management controller 31, and the melody is supplied to the KARAOKE terminal equipment 1 from one of them.
Patent JP-H04474-A (JP)
Title: Developing device
Inventor: AKIYAMA YOSHIHIRO
IPC: G03G15/08
Filed: 1990-04-17
Abstract: PURPOSE:To prevent developer from leaking to the outside and to supply the developer without necessitating a manual operation by driving and rotating a stirring member when a device is used by stopping the stirring member at the closing position of a developer supply port in the case of transporting the device. CONSTITUTION:In the case of transporting an image producing cartridge 1, a stirring and supplying paddle 15 is stopped at the closing position of the developer supply port 5 and locked by a locking member 47. By fitting a projection 47a at one end of the member 47 into the engaging hole 46 of the driving gear 45 of the rotary shaft 16 of the paddle 15, the member 47 prevents the rotation of the shaft 16. Then, an engaging part 47b at the other end thereof is engaged with the lower end rib 2a of a developing device casing 2 to be easily detached, and the action is started by attaching the cartridge 1 in such a state. Therefore, in the case of transportation, the developer is sealed in a storage part 9 and prevented from getting into a developing mechanism part 10, and there is no fear that the developer leaks to the outside from a gap around a developing roller 11 even through handling is rough.
Patent JP-H06153443-A (JP)
Title: Frameless rotary electric machine
Inventor: FUKAZAWA KAZUO
IPC: H02K15/14
Filed: 1993-04-27
Abstract: PURPOSE:To obtain a frameless rotary electric machine having easy maintainability by providing a laminated core interposed between intermediate brackets to support both the brackets, and a stator winding provided on the core. CONSTITUTION:A bearing support bracket 3a is provided axially inside, and an intermediate bracket 1a for supporting the bracket 3 is provided. Further, an intermediate bracket 1b provided axially inside a bearing support bracket 3b to support the bracket 3b is provided. A laminated core 31 interposed between the brackets 1a and 1b and connected by a bolt 34 is provided. The brackets 1a, 1b, the core 31, and a stator winding 31 are integrally fixed with molding agent 2. Air gaps 4a, 4b are formed between the agent 2 and the brackets 3a, 3b. Thus, a bearing can be easily replaced to improve maintenance.
Patent JP-H08293644-A (JP)
Title: Mounting of semiconductor array element
Inventor: UKECHI MITSUO
IPC: H01S5/40
Filed: 1995-04-25
Abstract: PURPOSE: To provide a method of mounting semiconductor array elements, which aligns the elements with high accuracy. CONSTITUTION: In a method of mounting semiconductor array elements, which are subjected to flip chip bonding, the number of electrodes 3 to be connected electrically with the elemnts is assumed to be N to include (N+2) pieces or more of the electrodes in the N, the semiconductor array elements 1 are cut out from a semiconductor wafer to form and more than one piece of electrodes 2 provided at both ends of a group of the elements 1 are used as electrodes for alignment with substrates 6.
Patent JP-H05295060-A (JP)
Title: Production of silicon-containing reactive polymer
Inventor: FUKU TAISEI
IPC: C08F230/08
Filed: 1992-04-21
Abstract: PURPOSE:To readily and inexpensively obtain the subject polymer containing a polymerizable unsaturated group in excellent reproducibility by copolymerizing a specific polyfunctional organosilicon compound with a specific functional organopolysiloxane and a specific monofunctional monomer in a specific ratio. CONSTITUTION:100wt.% total amounts of (A) 0.5-60wt.% of a polyfunctional organosilicon compound of formula I [Z is group of formula II or formula III (R<1> is H or methyl; R<2> is a 1-20C bifunctional organic group), etc. ; R<3> is H or a 1-20C alkyl, etc.; R<4> is a 1-20C monofunctional organic group; (r) is 2-4; (s) is 0-20 with the proviso that r+s is 2-4] and/or (B) 0.5-80w.t% of a functional organopolysiloxane having an average composition of formula IV (t is <=3 positive number; (u) and (v) are each 0-3; with the proviso that t+u+v<=3 positive number) and 400-100,000 number-average molecular weight, satisfying correlation of formula V (N is amount of formula IV) and (C) 20-99.5wt.% of a monofunctional monomer containing one unsaturated group copolymerizable with the reactive organic group Z of the component A and/or B are copolymerized in an organic solvent in the presence of a radical polymerization initiator.
Patent JP-H10288132-A (JP)
Title: Spray distribution measuring device and measuring method
Inventor: KOJIMA SHINJI
IPC: B05B15/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a spray distribution measuring device capable of measuring spray distribution in a short period of time and in high precision and continuously measuring it under pressure other than atmospheric pressure. SOLUTION: This device is furnished with a chamber 4 having a spray nozzle 1 to be a measuring object on its upper part, a pan 3 provided below the spray nozzle in the chamber 4 and divided into a plural number of pieces having specified areas, a measuring pipe 6 roughly vertically provided downward from each of the pans 3, having a specified cross-sectional area and an upper end of which is opened to a bottom of each of the pans 3, a pressure sensitive sensor 7 set on a respective lower end of each of the measuring pipes 6 and to measure pressure in the measuring pipe and a controller 10 to compute a difference between pressure applied on the pressure sensitive sensor 7 and initial pressure.  Consequently, it is possible to measure spray distribution in accordance with a difference between head pressure of test liquid accumulated in each of the measuring pipes 6 by spray and the initial pressure before spray.
Patent JP-H01321928-A (JP)
Title: Package replacing system
Inventor: ENTSUO SUKAGURIA
IPC: B65H67/02
Filed: 1989-04-20
Abstract: PURPOSE: To reduce time and labor required for exchanging without complicating a device by arranging package rows feeding to spindles during operation along a spinning device also, preparing a preliminary package row in parallel with these package rows. CONSTITUTION: Two package rows of packages 17 and 117 are transported along each running path 21, the packages are arranged along a spinning device 10, roving 16 are put into a drawing device 15 and spindles 14 are started. Simultaneously with that or in a desired stage after that, the row of a third package 217 is carried in. When the packages 17 and 117 run out or almost run out, those package rows are removed and also operation is executed to the package 217. In the meantime, at least one package row of the packages 17 and 117 is carried in the side of a device in preparation, and feeding to the spindles 14 is completed.