baber/WOPTO huggingface dataset:
Patent JP-H02112494-A (JP)
Title: Pumping method of a pulp of a high density and a centrifugal pump
Inventor: YUTSUKA TEIMUPERI
IPC: F04D29/22
Filed: 1989-06-16
Abstract: PURPOSE: To eliminate or minimize the problems caused by air or gas in pulp suspensions of high and intermediate consistency by continuously forming fluidized pulp zone or a liquid lock in front of the sucking opening of the pump. CONSTITUTION: The pump blades 12 and the rotor 13 are set to the rear plate 11. The impeller 10 of the centrifugal pump is allowed to extend from the sucking opening of the pump in the pulp space 4 or toward the outside and is positioned to the housing 14 of the centrifugal pump. The rotor is equipped with a blade 16 that projects from the rear plate 11 of the impeller to the sucking duct of the pump.
Patent JP-2000335649-A (JP)
Title: Gas vent valve
Inventor: TAKE HIDEO
IPC: B65D33/01
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas valve which is suitable to use for storing various kinds of goods including a fermented food for a long period of time and capable of preventing increase of pressure in a storing body with gas released from the inside of the storing body while shutting off air from coming in from the outisde. SOLUTION: This gas valve is attached to an opening 2 formed at a storing body 1 such as a container or a bag. In this case, a gas transmitting material 3 which transmits gas while shutting off air is provided so as to cover the opening 2, and a valve mechanism which opens at a specified set pressure with an internal pressure at the storing body 1 received and releases the gas inside the storing body 1 to the outside is provided at the outside of the gas transmitting material 3.
Patent JP-S6312716-A (JP)
Title: Artificial hair and production thereof
Inventor: MAEDA YOSHINUKI
IPC: D06M101/16
Filed: 1986-06-30
Abstract: PURPOSE:To provide a polyester fiber for artificial hair, having a fiber thickness falling within a specific range and roughened fiber surface with particular unevenness, giving luster and feeling close to natural hair, having excellent light fastness and resistant to discoloration. CONSTITUTION:Inorganic fiber particles having an average particle diameter of <=1mum and refractive index of <=1.8 (preferably silicon oxide, metal silicate, phosphate of calcium, magnesium or manganese, aluminum oxide, barium sulfate, calcium carbonate or tin oxide) are added to a polyester in the polymerization or spinning of the polyester and the obtained polymer is spun and drawn. The obtained fibers are collected to >=10,000de and the surface is etched with an alkali to obtain a polyester fiber for artificial hair having 5-100 protrusions per 10mum of the fiber surface with an average pitch of 0.1-1.5mum.
Patent JP-S5581214-A (JP)
Title: Light-oil lubrication type diesel engine
Inventor: YASUHARA SHIGEFUMI
IPC: F02M25/06
Filed: 1978-12-13
Abstract: PURPOSE: To make change of engine oil for an EGR-system equipped diesel engine unnecessary and to facilitate starting of engine, by using light oil for lubricating oil.  
     CONSTITUTION: Light oil serving as fuel or mixed fuel of light oil and lubricating oil is filled in fuel tank 1, and it is supplied dividedly to lubricating system including oil transfer pump 2, oil-water separator 3, filters 4a, 4b and lubricating pump 5 for lubricating engine A and to fuel supply system including injection pump 10 and nozzle 11 for injecting fuel into combustion chamber 12. Oil after lubricating engine A is drawn out by scavenging pump 6 and returned to fuel tank 1 via bubble seaprator 7, pump 8 and cooler 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0445527-A (JP)
Title: Detection of end point of etching
Inventor: SUEHIRO TOSHIHIDE
IPC: H01L21/302
Filed: 1990-06-13
Abstract: PURPOSE:To eliminate the need of using two or more monochromators by detecting an etching terminating point from the intensity variation of the emission spectrum of the used etching gas or the element constituting the etching gas. CONSTITUTION:When microwaves are introduced into a plasma generating chamber 31 from a waveguide 32, plasma is generated and etching is performed by means of plasma ions projected upon a sample S on a sample holding table 35 by means of a magnetic field diverged toward a reaction chamber 33. At the time of etching, the plasma light fetched through a plasma light fetching window 36 is spectrographically processed with a monochromator 37. Since the spectrum of the etching gas or the element constituting the etching gas is detected in such way, etching terminating points can be detected surely when a plurality of films are etched with the same etching gas by continuously performing the detection without changing the wavelength of the spectrum to be detected during the course of detection.
Patent JP-S6215749-A (JP)
Title: Variable-colored fluorescent lamp
Inventor: SHIOHAMA EIJI
IPC: H01J61/94
Filed: 1985-07-12
Abstract: PURPOSE:To stabilize the discharge in discharge paths from the beginning of life to the end thereof, by emplacing a common cathode and paired anodes so that the discharge paths provided between a hot spot produced on the common cathode and the anodes do not contain the common cathode. CONSTITUTION:A common cathode 4 and paired anodes 3a-3d are emplaced so that discharge paths provided between a hot spot produced on the common cathode and the paired anodes do not contain the common cathode. Even if the position of the hot spot at the biginning of life differs from that of the hot spot at the end of life, the fluctuation in the ratio between the lengths of the discharge paths 12a-12c for colors and that of the discharge path 12d for pseudo-putting-out is reduced to fix the ratio between the luminance of the colors. Since the fluctuation in the length of each of the discharge paths is little, stable discharge is enabled.
Patent JP-S6312759-A (JP)
Inventor: NISHIUCHI KIHACHIRO
IPC: D06M11/00
Filed: 1986-07-01
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-H113558-A (JP)
Title: Device for detecting scratch of recording medium and reader using the device
Inventor: KAMIYAMA HIDEYO
IPC: G11B7/09
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To accurately detect scratch while distinguishing clearly it from a tracking error with simple constitution. SOLUTION: This scratch detecting device has a photodetector 10 having light receiving regions (B1-B4) receiving reflected light from a recording medium which is irradiated with a light beam, and detects scratch of a recording medium based on received light output of the photodetector. This device is provided with signal generating means 20, 30-34, 41-44 generating at least two phase detecting signals PC1-PC4 having phases varying complimentarily in accordance with deviation from a track in a recording medium of the optical beam from a receiving light output of the photodetector 10, adding means 51-54, 60-62 adding absolute values of phases of phase detecting signals and generating a comprehensive signal having a value in accordance with the adding result,  and a discriminating means 7 comparing a value of the comprehensive signal with the prescribed reference value and generating a scratch detecting signal based on the compared result.
Patent JP-H0822191-A (JP)
Title: Image forming method
Inventor: SHINTAKU TAKASHI
IPC: G03G9/097
Filed: 1994-07-06
Abstract: PURPOSE:To make a device small in size and to prevent deterioration in the transfer efficiency, irregular density and voids by preparing a developer to contain positive charge toner particles containing a positive charge polarity external additive and specifying the diameter of a photoreceptor drum. CONSTITUTION:In the image forming method to develop an electrostatic latent image formed on a photoreceptor drum with a developer, the developer used contains a positive charge toner containing a positive charge polarity external additive and the photreceptor drum used has <=50mum diameter. As for the photreceptor drum, an org. material such as a diazo compd. and dyes are preferable, and its diameter is <=50mum, preferably <=40<=m. The positive charge toner particles contain a positive charge controlling agent. The external additive showing positive charge polarity is an inorg. compd. selected from hydrotalcite compds. metal oxides such as Al2O3 and surface treated SiO2. The particle size of the external additivie is <=5mum, more preferably <=2mum.
Patent JP-H05346220-A (JP)
Title: Device for melting and gasifying waste
Inventor: FUKUSHIMA TSUTOMU
IPC: F23J1/00
Filed: 1992-06-15
Abstract: PURPOSE:To decompose dioxin or the like in product gas of a melting and gasifying furnace which can be stably operated and in which reduced consumption of carbon-based auxiliary fuel is achieved. CONSTITUTION:A furnace 10 for melting and gasifying inflammable waste comprises a waste feed device 26 provided at the upper part 13 of the body of the furnace, an air feed pipe 21 for fluidization and burning provided at the lower part 11 of the body of the furnace, an auxiliary fuel feed device 35 provided in the body of the furnace, and a control device 30 for monitoring and controlling melting conditions of waste, wherein the outlet gas temperature is 900-1200 deg.C, in succession to said furnace there is provided a moving bed 40 packed with coke or coal to constitute a device for melting and gasifying waste.
Patent JP-H0446485-A (JP)
Title: Inverse gamma compensation circuit
Inventor: SAKURAI HIROSHI
IPC: H04N9/69
Filed: 1990-06-13
Abstract: PURPOSE:To perform high-accuracy inverse rho compensation easy for adjustment by performing the inverse rho compensation of a three primary color signals of video while using the lookup table of a ROM. CONSTITUTION:An input signal applied through an input terminal rho is diverged, and one of the diverged input signals is turned to be a signal to be applied to an addition circuit 4 through a delay circuit 2 and an amplifier 3. The other one is inputted to a clamping circuit 6 by passing through only the low band component of a signal in an LPF 5, and a direct current level lost by passing through the LPF 5 with the circuit 6 is reproduced and a regenerative signal is inputted to an A/D converter 7 to be inputted to a ROM 8 after converted to the digital signal by the A/D converter 7. In the ROM, the value is compensated and outputted according to the signal outputted from the converter 7 to be inputted to a D/A converter 9, the output from the ROM 8 is outputted after converted to an analog signal by the converter 9, and the output level is adjusted with a variable resistance 10 and inputted to an amplifier 11 to be inputted to a circuit 4 after amplified to the proper level by the amplifier 11. The circuit 4 outputs the output of the inverse rho compensation to an output terminal 12 while adding the output from the amplifier 11 and the amplifier 3.
Patent JP-H098723-A (JP)
Title: Satellite communication system
Inventor: YAMASHITA HIROSHI
IPC: H04B17/24
Filed: 1995-06-21
Abstract: PURPOSE: To monitor the conditions of abnormal end caused by slave station input power supply reduction at a master station concerning a satellite communication system to use a DAMA system. CONSTITUTION: When the drop of an impressed voltage is detected by an input impressed voltage monitor part 101 of a slave station 60, this drop signal is sent to a common control part 102. The common control part 102 detects a non-used line out of plural voice lines prepared for the slave station and reports a voltage drop through a control line to a master station 3. The master station 3, which receives the report, waits for the time enough for this slave station 60 to reach an operational defect caused by the voltage drop, cancels a pair of transmission/reception frequencies allocated to this slave station 60 and returns the line to a pool.
Patent JP-S5582369-A (JP)
Title: Electronic cash register
Inventor: YAMAKITA TOORU
IPC: G07G1/00
Filed: 1978-12-18
Abstract: PURPOSE: To make a main body to small-size and low-cost respectively and prevent resonance of the strike sound of a hammer to prevent an uncomfortable feeling from given to a customer, by printing data on a reciept and a journal with one printer.  
     CONSTITUTION: A cash register is equipped with a printer of print part 20 which prints print data on a recording form to issue a receipt in cash registering and memory circuit 9 for journal which stores temporarily print data for journal inputted according to this receipt issuance. After cash registering, print data outputted from memory circuit 9 for journal is printed as a journal on the recording form with the printer above by the operation of a specific key. Consequently, a receipt and  a journal can be issued by one printer, so that the main body can be small-size, and  the cost is lowered. Then, resonance of the strike sound of the printer can be prevented to give no uncomfortable feeling to a customer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09320879-A (JP)
Title: Coil winding equipment
Inventor: HATTORI YUICHI
IPC: G01R31/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable easy coping with kind change of coils, by moving a winding shaft into which a coil is inserted to a specified position, holding a first and a second end portions of the coil, moving a transfer shaft in the direction approaching the winding shaft by a specified distance, and transferring the coil on the transfer shaft. SOLUTION: An air-core coil is formed by winding a wire around a winding shaft 83 of a winding wire shaft 76. After that, the winding shaft 83 is moved in the forward direction together with a spindle 82 and positioned at a specified position, and a transfer shaft 84 is moved in the back direction by a specified distance which has been set previously, by driving an XY adjusting mechanism part 114. The winding shaft 83 is pushed into the spindle 82 with the transfer shaft 84, and the air-core coil is received on the transfer shaft 84. At this time, the air-core coil is held by clamping a first and a second end portions with a first and a second coil end forming blocks 116 and 119.
Patent JP-S5583602-A (JP)
Title: Castor
Inventor: YOSHINO MIYAO
IPC: B60B33/00
Filed: 1978-12-18
Abstract: PURPOSE:To reduce resistance at wheel and to make easy inverse running of castor at the time of inverse running of vehicles, by providing such construction that without changing of wheel direction in 180 deg., cause eccentricity in castor, spontaneously. CONSTITUTION:On fixing metal fitting 1, frame 3 which can rotate freely in 360 deg. by vertical shaft 2 is fixed. On left as well right of frame 3, fit bearing metals 4 and in bearing metal 4, make long hole 6 in a position to be in parallel with horizontal plane which fall at right angle with vertical axis 14 of frame 3. Furthermore, at left as well right edges of wheel shaft 5, fit pinion 8 and at the same time fit rack 9 at side upper position of bearing metal 4 and by interlocking of both pinion 8 and rack 9, making both left and right end of wheel shaft 5, rotatable to-and-fro in same speed at inside of long hole 6. Moreover, to make revolution of wheel 7 and wheel shaft 5 unrelated, insert bearing 12 between both 7 and 5 and so construct eccentricity 13 by rovolving of wheel shaft 5 at inside of long hole 6, even at the time of stopping of wheel 7 in its action.
Patent JP-2000034958-A (JP)
Title: Safety valve for liquid tank
Inventor: GANACHAUD PATRICK
IPC: B60K15/035
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent fuel from overflowing due to any motion of an automobile by fitting a float into a barrel facing within a fuel tank, opening and closing a valve element having a flexible seal by a needle provided on this float and providing a freely openable/closable cover at the top of the barrel. SOLUTION: A movable parts is freely slidably fitted into a cylindrical barrel 1 to be sunk into a fuel tank, a head 3 extending beyond a tank wall is arranged above this movable parts 3 and an opening part of the head 3 can be closed by a cover 4. The movable parts 2 is normally constituted of a float 5 put on a ball 8 made of a dense material and a needle valve 6 is fixed on the float 5. By this needle valve 6, an orifice 7 in which an annular seal 14 provided with a deformable lip 15 in the surrounding is arranged at the center of the head 3 is closed. The cover 4 can be moved upward within a guide 16 constituted of a clip 17 by flow of gas released from the tank.
Patent JP-S5581561-A (JP)
Title: Preparation of small noodle
Inventor: MATSUNAGA HIROMI
IPC: A23L7/113
Filed: 1978-12-15
Abstract: PURPOSE: To prepare small noodles of shape to give a good texture, without degrading the taste, by breaking wavy fixed noodles.  
     CONSTITUTION: The noodles 1 waved and fixed according to the conventional method are pressed by the press members 3, compressed and crushed at the curved parts A to form the small noodles 2. The shape of the noodles 2 can be varied by controlling the pitch of the waves or the interval between the points A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0321280-A (JP)
Title: Pinball playing machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-06-16
Abstract: PURPOSE:To economically prevent the generation of a fault by heat by providing a frictional force releasing means for releasing the frictional force between a support member and an emitting force regulating member by a frictional force imparting member on the basis of releasing conditions. CONSTITUTION:A rotating operation member 48 is rotated to rotate a rotating transmission member 62, and a handle rotation detector part 71 is turned on. The ON signal of the handle rotation detector 71 is used as a set signal to start a timer 95. When the rotating operation member 48 is rotated by a player, it is made into contact with a tough detecting plate 58, and thus this contact is detected by a touch detecting circuit 96, and its detection signal is used as a reset signal of the timer 95. If the rotating operation member 48 is in contact with the touch detecting plate 58 simultaneously with its rotating operation, the timer 95 is never started. When the hand of the player is separated from a ball shooting operation device 20, the timer 95 is set to start, and after the lapse of a fixed time, a time-up signal is delivered, and an exciting signal of a comparative time is delivered to the coil wire 41 of a releasing mechanism 3.
Patent JP-H0711716-A (JP)
Title: Moisture permeable water-proof sheet
Inventor: NISHIKAWA TOSHIO
IPC: E04B1/76
Filed: 1993-06-25
Abstract: PURPOSE:To prevent dewing by forming a moisture permeable water-proof sheet adhering and integrating a melt blow nonwoven fabric specifying an average fiber diameter and METSUKE (weight/unit area) and a long fiber nonwoven fabric specifying an average fiber diameter and METSUKE with each other. CONSTITUTION:A melt blow extra fine fiber nonwoven fabric A constituted so that an average fiber diameter is 5 microns or less, METSUKE is about 15g/m<2> or more and apparent density is about 0.40g/cm<3> or less is formed. A laminated nonwoven fabric is formed by adhering and integrating a long fiber nonwoven fabric B an average fiber diameter of which is 10 microns or more and METSUKE of which is about 15g/m<2> or more at least on one face of the melt blow extra fine fiber nonwoven fabric A. Additionally, surface roughness on a non-adhered side of the long fiber nonwoven fabric B is made about 4 microns or less and a fiber sufficiency rate of a surface layer part from the surface to the depth of 40 microns is made about 60% or more. Consequently, it is possible to improve workability by way of providing excellent moisture permeability and a water proofing property.
Patent JP-H08330521-A (JP)
Title: Semiconductor device
Inventor: NARITA KAORU
IPC: H01L21/822
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a compact protection circuit with a large dielectric strength for electrostatic protection by enabling each unit to be in a structure to be operated uniformly when the protection element of an electrostatic protection circuit is formed by a plurality of units. CONSTITUTION: A Vcc terminal is connected to an internal circuit by a Vcc wire 1 and a Vss terminal is connected to the internal circuit by a Gnd wire 2. When inserting an electrostatic protection element 3 consisting of a plurality of units (Units 1-4) between the Vcc wire 1 and the Gnd wire 2, each unit is connected to wires 5a and 5b, the wire 5a is connected to the Vcc wire 1 via a resistor (R1 ) 4a, and the wire 5b is connected to the Gnd wire 2 via a resistor (R2 ) 4b.
Patent JP-S6062579-A (JP)
Inventor: OGAWA SHIYOUZOU
IPC: F25D19/00
Filed: 1984-07-27
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-S6048746-A (JP)
Inventor: MABUCHI KENICHI
IPC: A61H23/02
Filed: 1983-08-24
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-H08329114-A (JP)
Title: Document picture information processor
Inventor: OTANI KAZUO
IPC: H04N1/21
Filed: 1995-05-30
Abstract: PURPOSE: To easily apply an index as a graphic document name by entering index information on index paper at the time of generating a document and then allowing a processor to read out the document including the index paper. CONSTITUTION: The initial document record of a retrieved result is extracted, and when a character code document name exists in the document, the character code document name is displayed. After plotting the preparation date of the document and the total number of pages included in the document, whether the document code is the final result of the retrieval result or not is inspected. When the document code is the final result, the display processing of a retrieved result list is ended. Since a document of which character recognition/conversion from a graphic character name does not succeed does not include a character code document name, a graphic document name is displayed. When the character recognition/conversion of a document succeeds, a character code document name is displayed without displaying its graphic document name.
Patent JP-H0320036-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L21/768
Filed: 1989-06-16
Abstract: PURPOSE:To reduce a contact resistance and to prevent lower layer interconnection from disconnecting by opening a contact window larger than the contact of upper and lower conductive layers, and forming conductive layers different from the conductive layer on the upper surface and sidewall of the lower conductive layer in the window by means of an electroless plating method. CONSTITUTION:An insulating film 4 is formed on a conductive film 3 of a lower layer formed on a semiconductor substrate 1, and a contact window 6 larger than the contact of the lower layer conductive layer 3 with an upper layer conductive layer 8 is opened at the film 4. Then, the upper surface and sidewall of the layer 3 exposed in the window 6 are covered with a metal plated layer 7 by an electroless plating method, and the film 8 is further formed through the film 7. Accordingly, the contact area of the layer 3 with the film 8 is increased, and another conductive layer in the window 8 becomes an etching mask of the layer 3 at the time of dry etching for forming the layer 8. Thus, a contact resistance is largely reduced to prevent lower layer Al interconnection 3 from disconnecting.