baber/WOPTO huggingface dataset:
Patent JP-S56158461-A (JP)
Title: Resin sealed semiconductor device
Inventor: YOSHIZUMI AKIRA
IPC: H01L23/29
Filed: 1980-05-13
Abstract: PURPOSE:To obtain the semiconductor device having excellent dampproof and corrosion resisting properties by a method wherein phenol novolak hardening epoxy resin is used as a resin forming material, to be used for sealing of a semiconductor element, and the chemical compound expressed by a common formula is used as a hardening accelerator. CONSTITUTION:The epoxy resin has two or more epoxy groups in a molecule and the chemical compound having the epoxy equivalent of 250 and a softening point of 70-120 deg.C is used by excluding the impurities such as Na and the like as much as possible. It is desirable that the phenol novolak resin, to be used as a hardenerm, has the hardening point of 70-110 deg.C and the unreactioned monomer of less than 0.7%, and is used at the rate of 0.5-2 of phenol hydroxyle group to one epoxy group. For the above resin composition, the hardening accelerator which is represented by the common formula of 0.05-8wt% is added and as occasion demands, a flame resisting agent, a filler, a mold releasing agent and the like are added and used as the sealing material. Through these procedures, the device having far more excellent dampproof and corrosion resisting properties and a high reliability to the device using the third grade amiko type accelerator, can be obtained.
Patent JP-S57179996-A (JP)
Title: Semiconductor storage device
Inventor: INOUE JIYUNICHI
IPC: G11C29/00
Filed: 1981-04-27
Abstract: PURPOSE: To constitute memories strong against the deterioration of memory cells, by providing a circuit having a spare decoder and a spare memory cell, and provide a circuit for replacing a defective memory cell with the spare memory cell.  
     CONSTITUTION: When an error correction signal ϕ c  is inputted to a memory, (1) is written in a register R 1  corresponding to a row decoder selecting a memory cell reading out the error data. After a prescribed time (t 1 ) is elapsed, an information in the R 1  is written in the 1st bit S 11  of a shift register SR 1 , an information in the S 11  is shifted to a bit S 12 , an information of the S 12  is to a bit S 13 , and an information of a bit S 13  is shifted to a bit S 14  respectively. When the content of shift registers are all at (1), if a readout data from a memory cell selected from a row decoder when one or more errors take place in a time (t 1 ), contunues for a time 4(t 1 ), the decoder is replaced into a spare decoder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02275485-A (JP)
Title: Method of carrying charged particle and equipment for the same
Inventor: RICHIYAADO JII SUTAANZU
IPC: G03G15/32
Filed: 1990-03-13
Abstract: PURPOSE: To pass fluid in the propagation direction of progressive static radio waves and to enable the drift of charge particles by shifting the phases of adjacent electrodes from each other in order to generate the progressive static radio wave propagating in a carrier direction so that the electric fields generated from the carrier electrodes are controlled. CONSTITUTION: The array of the plural parallel conductive carrier electrodes 12 (n1 to ni ) elongating across the transporting direction is installed on a dielectric substrate 14 in contact with fluid and the potential changing sinusoidal is applied to the respective electrodes n1 to n4 in such a manner that the phases of the adjacent electrodes n1 to n4 are shifted from each other, by which the progressive static radio waves propagating in the carrier direction are generated. Further, this method is formed of various steps of controlling the potential so as to move the charge particles through the fluid without contact with the surfaces of the carrier electrodes 12 or the surface of the dielectric substrate 14 under the action of the progressive static radio waves, etc.  As a result, the charge particles are drifted through the fluid in the propagation direction of the progressive static radio waves by using the progressive static radio waves.
Patent JP-S54153764-A (JP)
Title: Metal mold
Inventor: KUBO MANABU
IPC: B21D37/00
Filed: 1978-05-24
Abstract: PURPOSE: For economic fatigue strength enhancement at stress concentration portions such as sharp corners, high fatigue strength parts are assembled so that they can be changed easily.  
     CONSTITUTION: Load of forming or molding pressure P on corner parts 13 causes stress at concentration portions 14 as usual. This corner mounting portions 12 are assembled with corner parts 13 of high fatigue strength material and further have been subject to compressive force at shrinkable fit or pressure insertion, and as such have a prolonged life for fatigue crack generation. Even should fatigue cracks occur to the corner parts, they can be replaced easily. This means enables the permanent use of body 11' for metal mold for superplastic alloy or plastics, or for diecast mold for aluminum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59187966-A (JP)
Inventor: IKEDA HISAO
IPC: E04F15/00
Filed: 1983-04-08
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。
Patent JP-S63229032-A (JP)
Inventor: FUJII MASAJI
IPC: G16H10/60
Filed: 1987-03-19
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-H02243603-A (JP)
Title: Sustained release pheromon formulation
Inventor: SAGUCHI RYUICHI
IPC: A01N27/00
Filed: 1989-03-15
Abstract: PURPOSE:To obtain formulation enclosing pheromon substance in a bag by using polyethylene film as one face and laminated film comprising a layer sealable to polyethylene and a layer hardly permeable of pheromon substance as another layer. CONSTITUTION:Liquid pheromon substance 5 (12-20C unsaturated aliphatic hydrocarbon, acetate, aldehyde or ketone) is enclosed in a bag formed by junction of both side parts at left and right 4 of polyethylene film 2 having 0.2-0.8mm thickness and laminated film 3 having 0.02-0.2mm thickness to afford the subject formulation. The laminated film 3 is composed of a layer sealable to polyethylene (e.g., polyethylene or copolymer of said polyethylene) and a layer hardly permeable of pheromon substance (e.g., polyethylene terephthalate, nylon or aluminum foil). Releasing amount of pheromon substance is able to be changed according to size of the bag and uniform releasing is able to be performed for a long period of time without changing of releasing amount with time.
Patent JP-H02278577-A (JP)
Title: Actuator of disc file
Inventor: MAIKERU ROBAATO HATSUTOCHIETSU
IPC: H02K5/173
Filed: 1990-03-15
Abstract: PURPOSE: To reduce wear of a guide path of a carriage by constituting a guide face of a ceramic material having a wear resistance superior to a steel. CONSTITUTION: The carriage assembly 80 is inserted into the inner core part 44 of a magnet assembly 20 together with a voice coil 90, a bearing pair installed to the carriage is engaged with a guide rail 50, and the assembly 80 is allowed to transfer in the parallel direction with the rail 50. The rail 50 is formed with the ceramic composing of a zirconium dioxide material or the like having wear resistance superior to the steel. By this way, the wear of the guide path is reduced and the long life of the product is obtained.
Patent JP-H10260018-A (JP)
Title: Starin measuring device
Inventor: GOTOU MITSUFUMI
IPC: G01B11/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a strain measuring device which has good accuracy, safety, and correspondence even under various atmosphere condition of a measured object. SOLUTION: The device consists of a detector which consists of a core part 5a which is made of light permeable material with high refractive index, a clad part 5b which is made of light permeable material with refractive index lower than that of the core part 5a, and peripheral light permeable material 6 which covers the core part 5a and the clad part 5b and is made of light permeable material with refractive index higher than that of the clad part 5b, a laser light emitter which transmits laser light to the detector through optical fibers 4a, and a laser light receiver which receives the laser light which is transmitted through the detector and optical fibers 4b, and detects change of laser light permeability depending on configuration change of the detector which contacts with a measured object 3.
Patent JP-H07265573-A (JP)
Title: Oil volume limiting member in sewing machine
Inventor: ITO KOICHI
IPC: D05B57/14
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate the adjustment for the quantity of lubricating oil by forming at least one corner part in the upstream part of an oil volume limiting member which is located in a lubricating oil passage in a lower shaft supporting at its one end a rotating hook, for rotating the latter, as viewed in the direction of the flow of the lubricating oil. CONSTITUTION:In a full rotation hook structure, a lower shaft 1 is rotated at a high speed together with a rotating hook so that lubricating oil is fed at a high flow rate into a first lubricating oil passage 4 from a pump. An oil volume limiting member 26 provided in the passage 4, gives a resistance to the lubricating oil so that the pressure and the volume of the oil are limited. In this case, the oil limiting member 26 is composed of an oil limiting member body 26A, and a large diameter part 26B having a diameter larger than that of the body 26A and connected to the same. The rotation of the limiting member 26 causes the lubricating oil concentrated in a corner part between the body 26A and the large diameter part 26B to be jetted in a disc-like shape, thereby it is possible to effectively induce a resistance given to the flow of the lubricating oil.
Patent JP-S61220771-A (JP)
Inventor: INOUE SEIJI
IPC: B07B1/22
Filed: 1985-03-27
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-S61222344-A (JP)
Title: Waiting time setting device for data transmission system
Inventor: MASUZAWA KAZUHIRO
IPC: H04N7/10
Filed: 1985-03-27
Abstract: PURPOSE:To simplify the setting job by deciding a waiting time based on a set address by a switch provided to each terminal device. CONSTITUTION:A terminal device is provided with a MODEM 12, which has a demodulation function of an outgoing frequency f1 being a call signal from a central device and a modulation function of an incoming frequency signal F4d2. A communication CPU 13 discriminates the own call from an address data included in the call signal from the data MODEM 12 and sends a replay data corresponding to a command data. Further, an address setting switch 6 is set to the CPU 13 as an external switch and the terminal device address is decided by the setting operation of the switch 6. Further, the CPU 13 decides the waiting time of carrier sense multi-access transmission based on the set address.
Patent JP-S58179825-A (JP)
Title: Liquid crystal panel display
Inventor: TAKAYAMA MASAYUKI
IPC: G02F1/13
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a dense image display having a large display area, by forming a terminal part for drawing out of an electrode in contact with a conductive connector for a segment electrode and a common electrode for each segment electrode substrate and common electrode substrate. CONSTITUTION:The conductive parts and insulation parts of zebra type conductive connectors 72, 73 are laminated, and the connector 72 is compressed between a panel frame 71 and a common electrode substrate 54, by which the connector is conducted to common electrodes 55, 56, 57, 58, 59, 60. The connector 73 is compressed by the connector 72 and a circuit substrate 54, and is conducted electrically to the connector 72 and the copper foil wiring 74 on the substrate 65. As a result, the electrode 55 and a copper foil pattern 74 are conducted. If the conductive connector is separated to two parts, the electrode substrate of the liquid crystal panel facing the circuit substrate and the circuit substrate may be made conductive by using a conventional conductive connector of a simple shape. The assembling characteristic over the entire part of the display is improved.
Patent JP-S63229379-A (JP)
Title: Detection sensor for covered wire
Inventor: UEKI TOSHIMITSU
IPC: G01R31/04
Filed: 1987-03-18
Abstract: PURPOSE:To detect erroneous stripping and erroneous compression bonding quickly, by providing a projection-light reception unit, a photoelectric conversion amplifier and a comparative decision device. CONSTITUTION:A covered wire 6 with a core portion 6a exposed by stripping one end thereof passes through an outgoing path between projection and reception of light with respect to two projection-light reception units 1 and 2 while a wire 6 with a terminal 7 compression bonded at a stop end passes through an incoming path. One unit 2 performs a projection and reception of light for a covered portion 6b of the non-stripped wire in the outgoing and incoming paths. The other unit 1 performs a projection and reception of a light for the portion 6a of the stripped wire in the outgoing path and does for the terminal portion compression bonded in the incoming path. Photoelectric conversion amplifiers 3 and 4 convert the quantity of light received into light shielding time to achieve a comparative decision. Thus, the detection of erroneous stripping or erroneous compression bonding can be performed quickly and accurately.
Patent JP-S63230507-A (JP)
Title: Synthesis of highly crystalline hexagonal boron nitride
Inventor: SUZUKI TOMONARI
IPC: C23C16/34
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled BN having three-layered structure of a metal, graphite and BN without requiring a heat-treating step under a high pressure, by forming highly oriented graphite film on a deposition forming substrate consisting of an iron family element (containing alloy) by a chemical vapor deposition method and subsequently forming a highly crystalline hexagonal BN. CONSTITUTION:Ar gas is fed from an Ar gas control system 2 into a bubbling vessel 1 containing a hydrocarbon compound, such as benzene, controlled to 0.1-8.0mmol. feed rate of the hydrocarbon compound, accompanied therewith, feed into a quartz reaction tube 4, having a heating furnace 8 on the outer peripheral surface and containing a sample carrier 7 carrying an iron family element (containing element), such as Ni, which is a deposition forming substrate, heated at 500-1,600 deg.C and thermally decomposed by a chemical vapor deposition method to synthesize a highly oriented graphite film on the substrate. The interior of the reaction tube 4 is then replaced with Ar gas and a boron compound, such as diborane gas, and NH3 at respectively controlled flow rates in 1:0.5-5vol. ratio are introduced from a boron compound control system 11 and NH3 gas control system 12 into the reaction tube 4 and thermally decomposed at 700-1,800 deg.C on the above-mentioned graphite film to synthesize and deposit BN.
Patent JP-S54155414-A (JP)
Title: Driving device for blushless motor
Inventor: NAITOU SHIYOUTAROU
IPC: H02P6/06
Filed: 1978-05-29
Abstract: PURPOSE: To simplify driving device for permitting the driving of 3-phase blushless motor by means of 3 position detectors by subjecting aquare-wave signal obtained by forming a sine-wave emitted by each position detector to a wave-forming treatment.  
     CONSTITUTION: The position detectors 6a to 6c arranged at 60° pitch from the rotation of a quatripole-magnetized magnet at 90° pitch rotating integrally with the rotor of a quadripole motor send out sine-wave signals having a 60° phase difference. These signals are put in the comparators 7a to 7c where their waves are formed into square wave signals in which positive-negative change is made at a 90° period and further are subjected to non-inversional amplification at the amplifiers 8a to 8c and then to an inversional amplification at the amplifiers 9a to 9c, whereupon the portion at which square waves are superposed on each other is interlocked by the subsequent output of amplifier and the outputs of each amplifier become square wave signals having a 60° width. By converting these outputs of the amplifiers into driving signals for blushless motor, the armature is made to generate a predetermined revolving magnetic field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62218349-A (JP)
Title: Manufacture of film
Inventor: YAMAGUCHI HIROSHI
IPC: B65H18/00
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate the difference in slip performance between a surface portion and a core portion of a film roll, by spraying on a film surface, prior to winding, a controlled amount of surfactant containing liquid. CONSTITUTION:A winding length is detected by a counter mounted on a winder, and the detected value is electrically associated with a pressure regulating valve for a spray air according to a set condition of spray amount. The spray amount is controlled according to the winding length by the winder in such a manner that a more amount is sprayed at the beginning of winding, and a less amount is sprayed at the end of winding. According to this method, the spraying is carried out under the above-mentioned condition in addition to a conventional kneading method. Therefore, a bleed amount to the film surface is increased to improve the slip performance.
Patent JP-H01237689-A (JP)
Title: Method of setting sampling clock of video interface device
Inventor: KITAMURA SHOZO
IPC: G09G5/18
Filed: 1988-03-18
Abstract: PURPOSE:To enable exact setting of sampling clocks by automatically correcting a tentative dot clock number in accordance with the effective display picture element number to be actually taken in the tentative dot clock number. CONSTITUTION:An initial sampling clock C0 is formed in a sampling clock generating circuit 6 in accordance with the initial effective display picture element number G0. The video signal A0 of a white level is taken in by the initial sampling clock and the left effective display picture element number G1 is determined from an image plane memory 4. The tentative dot clock number is computed in accordance with the initial effective display picture element number G0 and the 1st effective display picture element number G1. The 2nd effective display picture element number G2 when the video signal of the white level is taken in by the tentative dot clock number is compared with the initial effective display picture element number G0 and the tentative dot clock number is corrected. The dot clock number is thereby computed in accordance with the effective display picture element number of the video signal of the white level to be actually taken in and is automatically corrected and, therefore the exact sampling clocks are obtd. and the video signals having the high accuracy are obtd.
Patent JP-H02243823-A (JP)
Title: Earthquake-proof structure of building
Inventor: KAWAMURA YUTAKA
IPC: F16F15/04
Filed: 1989-03-17
Abstract: PURPOSE:To carry out the speedy replacement work for an earthquake-proof device by arranging a constructible device, which contracts when temperature lowers and which expands when temperature rises, in series with an earthquake- proof device set between the base mat and the lower raft on the ground. CONSTITUTION:An earthquake-proof device 5 is set between a concrete pile 3 and the base mat 1 of a nuclear reactor building is lifted up by a jack-up device. Then, temperature is lowered by supplying cooling gas into a contractible device 9 arranged in series, and the contractible device is contracted. Through this contraction, a gap 10 is generated between the base mat 1 and the earthquake-proof device 5, and then the earthquake-proof device 5 and the contractible device 9 are removed. A new device is installed, and expansion-deformed by raising temperature, and the gap 10 is closed. Therefore, the gap can be secured, and the replacement work can be carried out speedily.
Patent JP-H05249555-A (JP)
Title: Operation member for portable equipment such as camera
Inventor: KAWABATA SHINYA
IPC: G03B17/02
Filed: 1991-03-06
Abstract: PURPOSE:To combine excellent visibility in the displays of many kinds of functions with excellent operability in function display by displaying plural photographing functions along the rotational direction, and operating the display part of the displayed photographing function. CONSTITUTION:Various kinds of photographing functions, for instance, a range- finding mode, a photometry mode, and an exposing mode, etc., are divided into plural operation members 1, and each individual operation member 1 is individually imparted with the displays of plural low-order functions. The operation member 1 has interchangeability, can be attached/detached to/from a camera body 2, and can select a desired function. A button part 4 has a display 6, and is composed of plural displays provided along the circumferential and rotational direction, for instance, the display of P shows a program exposing mode, and the display of M shows a manual exposing mode. When the operation member 1 is rotated, the display 6 is successively changed. Moreover, a dial part 5 has the indent of a knurl, thereby excellent operability can be obtained.
Patent JP-H0582783-A (JP)
Title: Lateral insulated-gate field-effect semiconductor device
Inventor: FUIRITSUPU UOOKAA
IPC: H01L29/78
Filed: 1992-03-19
Abstract: PURPOSE: To obtain a lateral insulated gate field effect semiconductor device which can withstand a high reverse voltage between source and drain regions by locating the steep edge part or the corner part of a gate insulation region contiguous to a relatively thick insulation region on the first region in the drain region. CONSTITUTION: At a part 62 in the third region 6 of a semiconductor device, a drain drift region does not extend to the underside at the corner part 10b of a window 10 curved inward and the step part in an insulating material where a gate conductive region 82 extends over the fringe part 10" and the corner part 10b of the window 10 is located not above the third region 6 but above a first region 2. According to the structure, a high strength field is eliminated at the corner part 10b curved inward and the semiconductor device can withstand a high reverse voltage between the source and drain regions 5, 6.
Patent JP-H10247959-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To respond to control channel signals and to continue communication eve when an interruption is generated by continuing the reception of a control channel for prescribed time even in the case that reception signals are not detected. SOLUTION: Relating to a facsimile equipment, a control circuit 20 sets a control timer capable of receiving 1 partial page at the time of the reception transition of a primary channel and devotes itself to the reception of the information of the control channel until the control timer times over when signal absence is detected for more than the prescribed time by a signal presence/ absence detection circuit 22. When the information is received, control signals are transmitted and received and the communication is continued. Also, in the case that the reception signals are not detected before the control timer times over, a signal level 0 is outputted to a signal line 20a, a CML is turned OFF and a controller NCU 2 connects a telephone line 2a to the side of a telephone set 4.  Thus, even when the hit is generated during the reception of the primary channel, the communication is surely continued.