baber/WOPTO huggingface dataset:
Patent JP-H11277390-A (JP)
Title: Deburring device
Inventor: KUNIHIRO TOSHIAKI
IPC: B23D79/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce wheel replacement operations in number, enhance productivity by enabling rough processing and finish processing to be switched over in one pass, and enable the radii finishing of the end face of a product to be processed in one pass. SOLUTION: This device is formed out of a conveyor 3 which can be freely run and rotated in one direction in a state that a work provided with burs is rested on, and of a first and a second deburring means 5 and 7 capable of being freely rotated, which are provided for the top of the conveyor in order to be in contact with the surface of the work rested over the conveyor.  The rotational direction of the first deburring means is opposite to the running direction of the conveyor, and concurrently, it is so constituted that the rotational direction of the second deburring means is identical to the running direction of the conveyor or can be freely switched over to the reverse direction, the first and second deburring means are independently and drivingly controlled respectively, and the motor power of the first deburring means is made greater than the motor power of the second deburring means.
Patent JP-S58195468-A (JP)
Title: Device with series thyristors
Inventor: TAKEDA MASATOSHI
IPC: G05F1/70
Filed: 1982-05-07
Abstract: PURPOSE:To prevent the withstand damage of a thyristor due to irregular turn- off characteristic by again feeding a gate signal when it does not take sufficient time to turn all the thyristors off. CONSTITUTION:Series circuits of reverse blocking semiconductor elements 7, 8 are connected in anti-parallel, one series circuit is composed of the thyristor 8, and a circuit 20 which detects the zero point of a current which flows the other series circuit 7 is provided. Whether the thyristor turn-off time is sufficiently secured or not is detected by the circuit 20 before or after the current which flows through the circuit 7 eventually becomes zero as a reference. A gate signal is applied to the series thyristor 8 when not sufficiently secured. In this manner, the withstand damage of the thyristor due to the irregular turn-off characteristic of the thyristor can be prevented.
Patent JP-S5411946-A (JP)
Title: Preparation of resin dispersion
Inventor: FUJII TASUKU
IPC: B02C19/06
Filed: 1977-06-29
Abstract: PURPOSE: To obtain an aqueous resin dispersion, by pulverizing a solid resin into finely divided powder using a jet mill, and by collectign the resin in a scrubber through which water containing a surfactant is passed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60224848-A (JP)
Inventor: NOGAMI SHIGEO
IPC: D02G3/42
Filed: 1984-04-17
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-H08229329-A (JP)
Title: Disposable filter for air suction port for freezer-refrigerator
Inventor: HIGASHIDE HITOSHI
IPC: B01D46/10
Filed: 1995-02-28
Abstract: PURPOSE: To inexpensively manufacture a filter which is easily attached and detached and adsorbs fine dust and to throw away it after use by subjecting to thermocompression a certain side of a rectangular nonwoven fabric filter by an arbitrary width from the terminal to make thinner the thickness thereof than the central part. CONSTITUTION: A rectangular filter 1 has flame-retardant property and makes a certain quantity of air pass through it and does not pass dust through it. It is formed of a raw material such as nonwoven fabric. A certain side of the filter 1 is subjected to thermocompression or pressing by an arbitrary width of 0.1-15cm from the terminal to provide a thermocompressed part 2 whose thickness is made thinner than that of the central part. The opposite side is also subjected to the same working by an arbitrary width of 0.1-15cm from the terminal to provide a thermocompressed part 2. In this way, slide fitting to an air suction port is made easy. The filter is used as a throwaway one, and when the filter is soiled, it is easily removed and replaced.
Patent JP-H0319993-A (JP)
Title: Preparation of rimary treated base paper for electrically insulating laminate
Inventor: SATO TOMOJI
IPC: D21H19/24
Filed: 1988-04-01
Abstract: PURPOSE:To contrive to improve the dimensional stability, punchability, etc., of a base paper by drying a resin-applied paper while suppressing the contraction thereof in the direction rectangular to the traveling direction thereof when a self emulsion type epoxy resin is applied to the base paper for the laminate and subsequently dried to provide the subject base paper. CONSTITUTION:A self emulsion type epoxy resin (preferably polyethylene glycol- modified bisphenol A type glycidyl ether) is applied to base paper for lamination preferably in an application degree of 1-20% and subsequently dried with a Yankee drier, etc., while applying a tension is the direction rectangular to the traveling direction of the resin-applied paper to suppress the contraction thereof, thereby providing a primary treated base paper electrically insulated laminate. The base paper is impregnated with a synthetic resin varnish such as a phenolic resin and subsequently laminated under heat to provide an electrically insulating laminate having excellent electrically insulating characteristics, etc.
Patent JP-H03278138-A (JP)
Title: Dual control system
Inventor: KOSAKA SHINICHI
IPC: G06F15/16
Filed: 1990-03-27
Abstract: PURPOSE:To satisfactorily control the dual storage device from controllers of both systems by providing an inter-system connecting device which contains a register for storing an operating state of the system to which it belongs, and a storage device interface circuit having a function for execution write/read of the contents of the storage device. CONSTITUTION:The system is provided with inter-system connecting devices 30, 31 which are provided on each of a first and second systems 1, 2, connected to each other, can execute a data transfer and contain a register for storing in operating state of the system to which it belongs, and storage device interface circuits 20, 21 which are connected directly to storage device 40, 41 of said first and second system 1, 2 and having a function for executing write/read-out of the contents. In such a state, a transfer of a state of the dual system can be executed automatically even in the case the power source is turned on from turn-off, to say nothing of the time when the power source is turned on a stand-by side 2. In such a way, even if the existing side 1 and the stand-by side 2 are switched any time, the previous operating state can be operated continuously and automatically. The dual control which does not include a single device can be executed.
Patent JP-2000236678-A (JP)
Title: Power recovery system in aging test for power supply unit
Inventor: NAKAMURA YOSHIMICHI
IPC: H02M7/72
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To recover power, when various types of power supply unit is delivered including a battery which is an important component for an electrical product by returning power which is being consumed in test to the commercial system power supply side through energy conversion. SOLUTION: In an aging test for various types of power supply unit which also includes a battery, an insulating transformer having a filter on the input side and a rectifier on the output side is provided on the load side a power supply unit 2 to be tested connected with a commercial system power supply 1 and connected with a power pot 3 arranged as a DC-DC converter and serving as a dummy load. Output therefrom is fed to a power pool 4, comprising a capacitor for storing the energy sucked up by the power spot 3 temporarily as electrostatic energy, while combining. Input power is pulse modulated through a pulse width modulation circuit to produce an AC power on the output side and the output from a system interconnection inverter 5 is returned to the commercial system power supply 1 and recovered.
Patent JP-H10267284-A (JP)
Title: Heating cooker
Inventor: TSUZAKI YOSHIYO
IPC: H05B6/68
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To finish a food best by heating frozen food and normal temperature food through the optimum heating course automatically. SOLUTION: Heating is started by a magnetron or a heater and the weight of a food is detected employing an infrared ray sensor (S401). When the detected weight is up to 500g, a flag A for discrimination, which shows that the weight of the food is up to 500g, selected (S403). When the detected weight is more than 500g, a flag B for discrimination, which shows that the detected weight is more than 500g, is selected (S404). When the detecting temperature of the food has arrived at 20 deg.C, the time of elapse after starting the heating is purged whether to be more than 30 sec or not (S405). When the time of elapse is more than 30 sec. the food is heated through a frozen food beating course (S406). On the other hand, when the time of elapse is up to 30 sec, the food is heated through a normal temperature food heating course (407).
Patent JP-H11259170-A (JP)
Title: Information processor
Inventor: ONISHI KATSUYUKI
IPC: G06F1/16
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processor provided with a keyboard storing rack capable of preventing a keyboard from the adhesion of dust or the like when the keyboard is stored in the rack and eliminating the necessity of useless space when the keyboard is taken out. SOLUTION: A notch 25 is formed like an upside-down T shape from the center of the upper end of a front wall 22 of a drawing 20 and a blocking member 26 consisting of rubber or the like to cover the notch 25 is arranged on the rear side of the notch 25. Vertical and horizontal slits 27, 28 are formed in the notch 25, the vertical slit part 27 is used for inserting/ejecting a cord 141 and the horizontal slit part 28 is used for opening/closing the drawing 20 by enabling an operator to insert his (or her) finger into the slit part 28.
Patent JP-H0347366-A (JP)
Title: Soundproof flooring
Inventor: SAKANAKA SADAKICHI
IPC: B32B3/30
Filed: 1990-03-26
Abstract: PURPOSE:To make it possible to show the effect of sound insulation by providing slits on one side of a plywood layer consisting of a facing plywood and base plywood, and laminating a foam layer and a paper body having recesses on the surface of the slits. CONSTITUTION:A plywood layer 2 on which a facing plywood 3 and base plywood 4 having slits 5 is formed. In addition, a foam layer 6 and paper body 7 are subsequently laminated on the surface provided with the slits 5 of the base plywood 4. A plurality of recesses 8 and projections 9 are alternately formed on the surface bringing into contact with the floor of the paper body 7. After that, a vibration controlling sheet 10 is laid between the facing plywood 3 and base plywood 4 having the slits 5. According to the constitution, impulsive sound can be absorbed.
Patent JP-S5413057-A (JP)
Title: Manufacturing of adiabatic pipe such as multiples drain pipe for engine
Inventor: HASEGAWA KUNIO
IPC: F16L59/147
Filed: 1977-06-30
Abstract: PURPOSE: To manufacture adiabatic pipe with heat insulating material with good heat insulating characteristic such as multiplex drain pipe by making engaging work of heat insulating material coated inner and outer pipes easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01280520-A (JP)
Title: Measuring/kneading method in injection molding machine
Inventor: ISHIKAWA YASUSHI
IPC: B29C45/77
Filed: 1989-03-31
Abstract: PURPOSE:To enable the title method to set up whatever back pressure it may be and make also detection of an established measuring point easy, by imparting the back pressure at the time of measurement/kneading by making use of a servomotor for injection driving a screw in an axial direction. CONSTITUTION:Gears 10, 6 are turned through a rotation of a servomotor M1 for a rotation of a screw, a screw shaft 1 is turned through spline joint 5, a molding material is molten and force causing the screw to move backward through the melting is generated. The force is applied to a screw shaft 1, a pressure plate 4 and nuts 7, 7' and when the force has become at least the back pressure applied to those with an injection servomotor M2 ball screws 8, 8' turn reversely to those at the time of injection and the screw is moved backward. When measurement is completed by moving the screw backward to a measuring point, driving of the servomotor M1 is stopped, the servomotor M2 is driven and the ball screws 8, 8'.. are turned through gears 9, 9'. Nuts 7, 7' and pusher plate 4 are moved forward, the screw shaft 1 is moved forward through a thrust bearing part 3 and injection is performed.
Patent JP-H04289521-A (JP)
Title: Optical disk focus pull-in device
Inventor: YASUJIMA HIROMI
IPC: G11B7/085
Filed: 1991-03-18
Abstract: PURPOSE:To pull in the focus servo by automatically obtaining a leading-in area regardless of the change of the strength of a focus error signal. CONSTITUTION:The difference voltage signal from a differential amplifier 3 and the sum voltage signal from a summing amplifier are fetched into a controller 1 through an A/D converter 9, and the controller 1 turns on a loop switch 10 to pull in a focus servo system at the time of detecting a pull-in condition and a pull-in range, and a signal which momently drives an objective lens 11 to follow up the surface shake of the optical disk is applied to an actuator through a D/A converter 7 at the time of focusing.
Patent JP-H11275624-A (JP)
Title: Mobile communication system and its control system and base station and mobile station used in the communication system
Inventor: FURUKAWA HIROSHI
IPC: H04W52/36
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a base station group under soft hand-over from transmitting the improper transmitting power due to its wrong reception of the transmitting power control signal by performing the control to attenuate the transmitting power of the base station group excluding a base station, that is selected as a communication station down to the minimum power that has been previously decided based on the fixed attenuation. SOLUTION: A pilot signal reception intensity measuring instrument 5 measures a pilot reception intensity Pr, 1 of the pilot signal transmitted from every base station under soft hand-over, which is included in the output of an RF part 2. Allocation for each base station number is decided at a base station number information part 13 by referring to the output value of the part 2 and then outputted as the base station number allocation information BSNCI. When a base station alternates with another, the transmitting power of the alternating base station is not attenuated instantaneously down to its minimum value but is attenuated gradually. Thus, the sudden reduction of the desired reception intensity of a mobile station can be avoided, even when the occurrence of the wrong selection of a base station takes place.
Patent JP-H06263724-A (JP)
Title: Monofluoro-beta-lactams and its production
Inventor: FUCHIGAMI TOSHIO
IPC: C25B3/00
Filed: 1993-03-12
Abstract: PURPOSE:To obtain new monofluoro-beta-lactams, useful as an intermediate for physiologically active substances such as medicines or agochemicals, functional polymers, etc., according to a new method for directly fluorinating beta-lactams. CONSTITUTION:These monofluoro-beta-lactams are expressed by formula I [R<1> is H, alkyl, cycloalkyl, benzyl or (substituted)phenyl; R<2> is alkyl or (substituted) phenyl], e.g. 1-n-butyl-3-fluoro-3-phenylsulfenyl-2-azetidinone. The compounds expressed by formula I are obtained by electrochemically reacting beta-lactams expressed by formula II with fluoride ions. The compounds expressed by formula I can especially be expected as a raw material for antimicrobial agents.
Patent JP-H01251751-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA KAZUHIRO
IPC: H01L29/78
Filed: 1988-03-31
Abstract: PURPOSE:To increase a protective effect against a surge input from the outside, such as static electricity or the like, by a method wherein, when the surge input from the other side, such as the static electricity or the like, is impressed, the static electricity escapes through a diode in a stopper part. CONSTITUTION:When static electricity in the positive direction is impressed on an output terminal composed of a P-channel MOS transistor 103 formed on an Si substrate 101 and an N-channel MOS transistor 104 formed on a P- WELL, the static electricity escapes from a route 301 via an NMOS transistor 303 and a route 302 through a diode 305 via a PMOS transistor 304. When a stopper concentration constituting the diode 305 is made higher than a stopper concentration at the inside, the breakdown strength of the diode 305 is lowered. By this setup, it is possible to increase a protective effect against a surge input from the other side, such as the static electricity or the like.
Patent JP-S57192985-A (JP)
Title: Supporting means for adjacent member of picture formation device
Inventor: ONODA SHIGEYOSHI
IPC: G03G15/08
Filed: 1981-05-25
Abstract: PURPOSE:To stably support an adjacent member at its working position and form a large space at the separation of the adjacent member by fitting the 1st supporting point used for positioning to the working position of a supporting member for the adjacent member and the 2nd supporting point for the separation  of the supporting member from its working position. CONSTITUTION:A developing device 5 is supported on the 1st supporting point 11 by a plate spring 14 of a pivotal square rod 15. At that time, the developing device 5 is supported so as to be oscillated around the 1st supporting point 11. When a developing sleeve 2 is to be separated from a photosensitive drum 1, the plate spring 14 is rotated and the developing device 5 is oscillated centering around the 2nd oscillation supporting point 12. It is possible to oscillate the developing device centering around a supporting point 16. Thus, the developing device 5 is oscillated centering around the 2nd supporting point 12 while being separated from the 1st supporting point 11, so that the devleoping device 5 is stably supported at its working position and is oscillated centering around the 2nd supporting point 12 at the time of separation to form wide space.
Patent JP-H02257585-A (JP)
Title: Contact mechanism in ic carrier mounting socket
Inventor: MATSUOKA NORIYUKI
IPC: H05K7/10
Filed: 1989-03-30
Abstract: PURPOSE:To extremely simplify the titled mechanism by providing such a structure that the contact of a socket is brought in contact with an IC contact piece from the upper side and also holding an IC carrier between the socket and an IC package through the force pushed onto the IC piece of the contact. CONSTITUTION:The contact opening/closing member 12 of an IC socket 10 is pushed down so as to slide a contact 11 backward against the elasticity thereof. The contact 11 is slided backward with the arm 11c thereof pushed down by an opening/closing member 12. An IC carrier 1 is accommodated in the IC carrier accommodating part of the socket 10 and the carrier 1 is mounted on the supporting wall 10a of the inner bottom of the accommodating part. A positioning wall 12 is provided on the supporting wall 10a for positioning the carrier 1. Next, the pushing-down force applied on the opening/closing member 12 so that the contact 11 is returned by the elasticity and the contact part 11a is slid over the tapered part 6 of the IC carrier 1 to be brought in elastic contact in an IC contact piece 9. Thus, it is possible to obtain the preferable contact and also hold the carrier to the socket.
Patent JP-H02257768-A (JP)
Title: Gradation reproduction system
Inventor: SHIBAHARA KENJI
IPC: H04N1/405
Filed: 1989-03-29
Abstract: PURPOSE:To attain the reproduction of gradation with fidelity and the reproduction with excellent resolution by sequencing from which minute picture element in a reference matrix pattern is to be brought into a prescribed state in order in a way that the sequencing is assigned in a discrete way when a picture signal is in a low density region and assigned in a centralized way when the picture signal is in a high density region. CONSTITUTION:A dither picture signal output circuit by the dither method consists of a latch 110, comparators 111-114, an address generator 115, data ROMs 116-119 and a data selector 120. The minute picture element brought into a prescribed state in a discrete way at a low density region reproduces the gradation without being affected with the surrounding. Since the minute picture element growing into this state at a high density region is grown centralizingly so that the minute picture element grown already is proceeded like as expanding, the gradation is improved as the minute picture element grows. Thus, the reproduction of gradation is attained with high fidelity and the resolution is improved.
Patent JP-S58203958-A (JP)
Inventor: HENRII MAACHIN
IPC: C07C327/28
Filed: 1983-05-06
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-H02257673-A (JP)
Title: Solid-state image sensing device
Inventor: HAMANA TAKASHI
IPC: H04N5/335
Filed: 1989-03-29
Abstract: PURPOSE:To improve photosensitivity and facilitate manufacturing process by making Schottky contact between a photoelectric charge storage part and a metal and then impressing constant-voltage. CONSTITUTION:A p-type silicon substrate 1, an n-type photoelectric charge storage part 2, an n-type charge transmission part 3, a silicon oxide film 4, a transfer electrode 5, p-type channel stopper 6, an Al electrode 7 which comes into Schottky contact with the above photoelectric charge storage part 2 are provided. If the quantity of storage of the photoelectric charge storage part 2 exceeds a certain quantity, Schottky junction between the Al electrode 7 and the photoelectric charge storage part 2 performs forward operation and an excess photoelectric charge is taken out to the Al electrode 7. Further, how far the photoelectric charge is stored up; and the level of store is controlled by a voltage VT that is impressed on the Al electrode 7. Blooming is thus suppressed without lowering photosensitivity and causing difficulty in manufacturing.
Patent JP-H09269744-A (JP)
Title: Advertising device with illumination and mail box with advertising device using it
Inventor: ARAI SHOTARO
IPC: A47G29/122
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an advertising device with illumination illuminating even in an area and a place where power is not supplied by providing a solar battery and a battery. SOLUTION: The advertising device with illumination 6 is provided with an advertisement display body 1 and the solar battery 2 provided outside the advertisement display body 1. The battery storing electricity from the solar battery 2, a light emitting body 4 illuminating the advertisement display body 1 from inside by the electricity from the solar battery 2 or the battery, and a control part controlling the light emission of the light emitting body 4 are provided at the inside of the advertisement display body 1. The advertisement display body 1 has advertisement panels 15 on both side faces. A postal mark 21, an electronic mark which is oblique half-divided and elliptic formed at outside, the characters of Letax, and the characters of electronic mail are displayed at the advertisement panels 15.  The advertising device with illumination 6 is attached on the roof 8 of a mailbox 7 by bolting or a permanent magnet.
Patent JP-S62236734-A (JP)
Inventor: SUGIUCHI KIYOSHI
IPC: B32B27/04
Filed: 1986-04-08
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。