baber/WOPTO huggingface dataset:
Patent JP-H1012677-A (JP)
Title: Manufacture of double-side wiring tape carrier for semiconductor device
Inventor: OKABE NORIO
IPC: B23K26/38
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a double-side wiring tape carrier for a semiconductor device, which is excellent in mechanical strength, dimensional accuracy, wiring density, copper-plating quality, characteristics, etc. SOLUTION: A copper foil layer on a polyimide tape is subjected to a photoetching process (step 101) to form a pattern, the pattern is subjected to a laser processing operation to make therein via holes (step 102). A metallic film is formed on an inner wall of each via hole (step 103), a copper pattern for device holes, etc., is formed by photoetching (step 105), and then subjected to a laser processing operation for each hole with the copper pattern used as a mask (step 107). Further, the copper foil layer is subjected to a photoetching process (step 109) to form a copper wiring pattern including inner leads. After a resist film is removed (step 110), a double-side wiring tape carrier is completed.
Patent JP-S60181228-A (JP)
Title: Manufacture of hot rolled steel material
Inventor: WAKITA JIYUNICHI
IPC: B21B1/00
Filed: 1984-02-29
Abstract: PURPOSE:To enable the accurate estimation of the quality of a steel material after hot rolling under any conditions when a plate, a hot strip or the like is manufactured by hot rolling, by attaining the desired strength according to a strength estimating attaining the desired strength according to a strength estimating equation including terms determined by structures and grain size. CONSTITUTION:In order to attain the desired strength, hot rolling is carried out by setting the grain size of ferrite and the strength and volume fraction of each of ferrite, pearlite, bainite and martensite structures so as to satisfy the strength estimating equation (where TS is tensile strength, sigma deg. is a parameter expressing the strength of each structure, V is volume fraction, F is ferrite, P is pearlite, B is bainite, M is martensite, and each of A1-A6 is a constant). By this method, factors related directly to strength and handled, and the relation among them is prescribed, so the strength of a steel material can be accurately estimated independently of changes in conditions during rolling and cooling or the structure of the steel material.
Patent JP-S61196591-A (JP)
Title: Semiconductor laser
Inventor: YAMABAYASHI YOSHIAKI
IPC: H01S5/026
Filed: 1985-02-25
Abstract: PURPOSE:To obtain a semiconductor laser which can transfer optical pulses with a desirable extinction ratio, a low pattern effect and a small dynamic spectral width, by constructing the laser such that current is introduced into a belt-like active layer having a width equivalent to or smaller than the minority carrier diffusion length in the active layer, separately through first and second clad layers formed on both sides of the active layer on the surface thereof opposite to the substrate. CONSTITUTION:An InGaAs active layer 2 is provided on a part of a P type InP substrate 1. This laser has little difference in profile between a DFB (distrib uted feedback) type and a FP (Fabry-Perot) type, so description will be made only with respect to the FP type. The active layer 2 has a width equivalent to or smaller than a minority carrier diffusion length. N-type InP clad layers 3 and 4 are provided on both sides of the active layer 2. A P-side electrode 9 is formed on the bottom face of the P-type InP substrate 1. N-side electrodes 11 and 12 are formed on the clad layers 3 and 4 and extended to over the N-type InP layer 7. A P-side terminal and N-side terminals 14, 15 are connected to the P-side electrode 9 and the N-side electrodes 11 and 12, respectively.
Patent JP-H09287298-A (JP)
Title: Aseismatic performance reinforcing method for building and aseismatic block
Inventor: KUSAKA SHIYUNSUKE
IPC: E04H9/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the on-site work, shorten the construction period, allow an air current and light to pass through a plane of structure surrounded by columns and beams, and increase the aseismatic property. SOLUTION: Many aseismatic blocks 3 each having a quadrilateral with the prescribed thickness and formed with junctions 4 at four comers are prepared, and many aseismatic blocks 3 are erected on a plane of structure surrounded by the columns 1 and beams 2 of a building while two diagonal lines of each aseismatic block 3 are individually directed to the vertical direction and horizontal direction and the junctions 4 of the adjacent aseismatic blocks 3 are located nearby. The junctions 4 located nearby are connected together, the columns 1 or beams 2 and the junctions 4 near them are connected together, and the open feeling, ventilation property, and light transmission property are applied to the plane of structure via window-like holes 8 in the aseismatic blocks 3 and transmission holes 9 between the aseismatic blocks 3.
Patent JP-S59164141-A (JP)
Inventor: KOIZUMI KOUICHI
IPC: B32B25/10
Filed: 1983-03-08
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-H06250558-A (JP)
Title: Retract system of cleaning device in fixing device
Inventor: MITSUBA KEIJI
IPC: G03G15/20
Filed: 1993-02-25
Abstract: PURPOSE:To change the timing for bringing a cleaning member into contact with a fixing roller according to the kind of transfer material, and obtain a satisfactory image quality. CONSTITUTION:When a transfer material 5 is a paper sheet in a fixing device, a cleaning member 4 is started to come into contact with a roller 1 when the transfer material 5 is situated in the roll nip part 6 of a pair of fixing rollers 1, 2, and the contact is released when no transfer material 5 is present in the roll nip part 6 of the fixing rollers 1, 2. When the transfer material 5 is a resin sheet, the cleaning member 4 is brought into contact with the roller 1 for a fixed time when the transfer material 5 is substantially absent from the roll nip part 6 of the fixing rollers 1, 2.
Patent JP-H05106956-A (JP)
Title: Cooler
Inventor: FURANSOWA JIYANNU SHIYARURU RU
IPC: H05K7/14
Filed: 1992-02-24
Abstract: PURPOSE: To decrease thermal resistance between a hot drain and a heat exchanger in a cooling system for a circuit board. CONSTITUTION: A cooling system for circuit board comprises a heat exchanger 31 emitting heat to a cooling medium and having substantially flat thermally conductive hot drains 17 coming into thermal contact with a plurality of electronic parts dissipating heat, and a heat pipe for conducting heat from the drain 17 to the heat exchanger 31 wherein the heat pipe comprises flat box-type heat pipes 25, 26, 27. At least a part of the heat pipes comes into thermal contact with the longitudinal side face of the hot drain.
Patent JP-H1028231-A (JP)
Title: Automatic color correcting method and device therefor
Inventor: ANUUPU BATACHAAJA
IPC: G06T1/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a color correcting technique for matching a color between a scanner and a printer without measuring many sample points. SOLUTION: Plural color patches are printed by a printer (80), the color patch is scanned by a scanner, and the set of a few sample color values is generated (82). The nonlinear interpolation of a cubic B spline or three one- dimensional cubic splines is executed for this set, and the supplement set of the numerous sample color values is generated (84). A look-up table value for mapping a scanner color coordinate to a printer color coordinate is stored in the memory of a computer, by using the supplement set of the sample color values (86, 88). A function provided with the sample color value by the nonlinear interpolation is repeatedly calculated and optimized, so that a difference between a color value following the function and the actual color value can be the minimum so that one similar to a look-up table obtained by scanning the many color patches can be constructed.
Patent JP-S60182058-A (JP)
Title: Synchronism discriminating circuit
Inventor: HANAOKA YASUHIKO
IPC: G11B20/18
Filed: 1984-02-28
Abstract: PURPOSE:To attain ease of fault check and to prevent the deterioration of efficiency of the device by comparing a synchronism pattern prepared in advance with a synchronism pattern regenerated and synchronized with a phase locked loop circuit so as to discriminate it as to whether the synchronism is locked. CONSTITUTION:When the phase locked loop circuit is synchronized with the synchronism pattern 2, a comparator circuit 9 gives a coincidence signal ''1'' to an NOT circuit 10 as shown in solid lines in Fig. G. Thus, the output of the NOT circuit 10 remains ''0'' and an output of an AND circuit 11 remains ''0'' and a flip-flop 12 is not set. Thus, the level of a terminal C remains ''0'' as shown in solid lines in Fig. H. If the phase locked loop circuit is not synchronized with the synchronism pattern 2, the output of the comparator circuit remains ''0'' as shown in dotted lines in Fig. G. Then the output of the NOT circuit 10 goes to ''1'' and that of the AND circuit 11 goes to ''1'', and the flip-flop 12 is set. Thus, an output of the flip-flop 12 goes to ''1'' as shown in dotted lines in Fig. H and an alarm representing out of synchronism is raised from the terminal C.
Patent JP-2000145927-A (JP)
Title: Cam
Inventor: NAKAMURA NOBUYUKI
IPC: F16H53/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the axial end part of a cam face from being broken by forming a projecting shape at least on the rolling frictional face of the cam face of a resin- made cam, and forming the projecting shape like a sectional form made by connecting both ends in the axial direction of the cam face to each other by a smooth projecting curve. SOLUTION: In a cam shaft where a resin-made cam 1 forming a part of a transmission gear is integrated with a resin-made shaft 2, the cam face 3 of the outer peripheral surface of the cam 1 is formed by a sliding frictional surface 4 on the cam bottom side extending clockwise from a point (a) to a point (b) on the cam face 3 of an outer peripheral surface of cam 1, a rolling frictional surface 5 on the rise side extending from the point (b) to a point (c), a sliding frictional surface 6 on the cam bottom side extending from the point (c) to a point (d), and a rolling frictional surface 7 on the down side extending from the point (d) to the point (a). In the cam face 3, projecting shapes 10 are formed on the rolling frictional surfaces 5, 7 on the rise side and down side, respectively.  The projecting shapes 10 are formed like a circular- arc section made by connecting both end parts in the axial direction of the cam face 3 by a smooth projecting curve to improve the durability of the cam 1.
Patent JP-H10232816-A (JP)
Title: Database supporting device
Inventor: NISHINO TADANORI
IPC: G06F17/30
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To easily perform system conversion from a multimedia database for master to an operating multimedia database by transferring data whose data format is converted to the operating multimedia database. SOLUTION: When an acquiring means 10 acquires the condition of data to be converted and the data format of operating multimedia database 2, a reading means 11 reads data for supporting the conditions acquired by the acquiring means 10 and media data corresponding to the data out of a multimedia database 1 for matser. When data to be converted to the operating multimedia database 2 are read out, a transfer means 12a transfers the read data to the operating multimedia database 2 while making data being correspondent relation as one transfer unit. A transforming means 13a transforms the data transferred into the operating multimedia database 2 by the transfer means 12a according to the data format acquired by the acquiring means 10 as necessary.
Patent JP-S61196559-A (JP)
Title: Resin sealed semiconductor device
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/28
Filed: 1985-02-26
Abstract: PURPOSE:To stabilize a thermal characteristic, to improve reliability, to increase withstanding voltage across leads, and to reduce manufacturing cost, by making a given region of each conductive supporting plate thicker than the other region, and by providing with a heat dissipating plate opposing to the face of the conductive supporting plate not mounting devices with a given interval spaced. CONSTITUTION:Conductive supporting plates 30 and conductive stripes 34 have sufficiently thick regions buried in a mold layer 37. Between the conductive supporting plates 30 and heat dissipating plate 36, there exists an appropriate space. Since effects due to pressure resulting from the transferring mold treatment can be suppressed when the mold layer 37 is formed, and thus the conductive supporting plates 30 and conductive stripes 34 can be prevented from being deformed, arrangement relation among the conductive supporting plates 30, conductive stripes 34 and heat dissipating plate 36 is kept in a given way. Since the conductive stripes 34 have respective thick portions at the base section of the mold layer 37, the arrangement relation can be appropriately kept in such a way, in order to keep right lead pitches between respective neighboring ones.
Patent JP-H07249703-A (JP)
Title: Laser marking method
Inventor: YOKOMI HITOSHI
IPC: H01L23/00
Filed: 1994-03-08
Abstract: PURPOSE:To provide a method for printing a sufficient volume of information without limiting the number of glass masks to be superposed while widening the selection range of the material. CONSTITUTION:A plurality of sheets of glass mask 1 for printing product name and trade mark and glass mask 5 for printing a combination of numerals representative of production number and date are superposed into a single mark pattern being employed in the simultaneous laser printing onto an object. In such laser printing method, glass is removed from the glass masks 1, 5 at the parts for transmitting a laser beam in order to prevent attenuation of laser beam without limiting the number of glass masks to be superposed while allowing selection of the material over a wide range.
Patent JP-H04289486-A (JP)
Title: Keyless entry device
Inventor: KINOSHITA HIDEHIKO
IPC: G04F3/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a keyless entry device which inform an user of the time from the parking initiation without any troublesome operation. CONSTITUTION:When door is locked with the use of a keyless entry device, a timer 7e is started at the time of transmitting door lock signal, the set time is calculated from the time memorized in advance in a rewritable memory 7a and the times the switch 5 for door lock is pushed, alarm is indicated by the coincidence between the set time and the timer 7e, and the elapsed time is noticed to the user. Without any troublesome operation after parking and without knowing that the predetermined time has elapsed, the device can be applied also to the warning of forgetting to lock doors and of discharging of battery.
Patent JP-H07248500-A (JP)
Title: Liquid crystal display panel and its production
Inventor: OTANI MINORU
IPC: G02F1/1337
Filed: 1994-03-08
Abstract: PURPOSE:To realize improved visual field characteristics by consisting oriented films formed on the inside walls of substrates of a specific polyimide film material. CONSTITUTION:The division of the orientation regions by irradiation with light or heat energy is made possible by using the polyimide having a specific functional group within the molecule as an oriented film material. This liquid crystal display panel is composed of the substrate 18 having the oriented film 26, the substrate 16 having the oriented film 22 and liquid crystals 20. At least the oriented film 22 consists of the single oriented film having microregions A, B adjacent to each other. The single oriented film is continuously rubbed in one direction along the microregions A, B and is subjected to another treatment separate from the rubbing in such a manner that the pretilt angle Y of the liquid crystals in contact with the oriented films varies from each other.
Patent JP-S58154121-A (JP)
Inventor: HOSOKAWA TOSHIKO
IPC: H01H13/70
Filed: 1982-03-09
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-S62199879-A (JP)
Inventor: SAITO TOSHIO
IPC: D06M101/16
Filed: 1986-02-20
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-H11227119-A (JP)
Title: Decorative sheet and its manufacture
Inventor: WADA TAKAO
IPC: B32B15/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a decorative sheet formed of a resin layer of optional thickness heated and pressurized by the extrusion laminate method by mixing nylon resin with ethylene vinyl alcohol copolymerized resin at the given ratio and improving the processing adaptability of the extrusion conditions for the resin layer. SOLUTION: A resin layer 2 formed of ethylene vinyl alcohol copolymerized resin and nylon resin mixed together at the given ratio is formed on the surface of a base 1 to form a decorative sheet W1 . The decorative sheet W1 can be manufactured easily by the extrusion laminate method by the arrangement to manufacture the decorative sheet W1 demonstrating high gas barrier properties, stain resistance, emboss adaptability and destaticizing properties.
Patent JP-H08236232-A (JP)
Title: Lamp socket
Inventor: ICHIKAWA MASAAKI
IPC: H01R33/46
Filed: 1995-02-24
Abstract: PURPOSE: To provide a lamp socket with which an electric shock is prevented and safety is retained in the case of lamp replacement or the like. CONSTITUTION: A socket main body 1 has an aperture 3 into which a base is to be inserted, an installation slit 5 into which a pin to hold a lamp is to be inserted in the peripheral part of the aperture 3, and contact terminals 6, 7 to be brought into contact with electrodes in the inside of the aperture 3. The socket main body is further provided with a shielding body 2 to shield the contact terminal 6 installed in the socket main body 1 and positioned in the inside of the installation slit 5.
Patent JP-S58174194-A (JP)
Title: Rotary compressor
Inventor: SERIZAWA YUKIO
IPC: F04C18/356
Filed: 1983-03-09
Abstract: PURPOSE:To reduce frictional resistance in such a way that a groove is provided on the end face of a vane, and when the edge of the back face of the vane is moved from the bottom dead point to the top dead point, it is kept out of contact with the vane slot face, and the end faces of upper and lower bearings. CONSTITUTION:Grooves 14 are provided on the faces of an upper bearings 4' and a lower bearing 5' on which a vane 8' makes sliding contact, so that the vane 8' can keep the edge 15 at its back face out of reaching the ends 16, 17 of the upper bearing 4' and of the lower bearing 5' respectively, when the vane 8' stays in the lower dead point. In consequence, when the vane 8' moves from the bottom dead point to the top dead point, since the edge 15 of the vane 8' does not make contact with the ends 16, 17 of the upper bearing 4' and of the lower bearing 5', frictional resistance can be reduced.
Patent JP-S63205174-A (JP)
Title: Anticorrosion apparatus in painting pretreatment booth for staying component part
Inventor: HAYAKAWA KAZUHIKO
IPC: B05C9/10
Filed: 1987-02-19
Abstract: PURPOSE:To prevent rusting even when an object to be painted stays in a film chemical forming process, by discharging acidic atmospheric mist from the discharge port of a booth at least on the upstream side of the film chemical forming process of the booth when a feed apparatus and a treatment apparatus are stopped. CONSTITUTION:In a painting pretreatment booth, an object to be painted advances into a film chemical forming process through a preparatory washing process, a degreasing process and the first and second washing processes while a high pressure acidic solution containing iron phosphate or zinc phosphate is supplied to piping 42 by pumps P9, P10 and sprayed to form acidic atmospheric most and a film is formed to the surface of the object to be painted in said mist. Herein, when a feed apparatus and a treatment apparatus are stopped during a rest or during the night, dampers 94, 95 are opened and a fan F' is driven to discharge the acidic atmospheric mist in the film chemical forming process from discharge ports 81 83 and, therefore, even when the object to be painted is stagnated no rusting is generated.
Patent JP-S53123888-A (JP)
Title: Coaxial cylindrical line
Inventor: HOSOKAWA KOUICHI
IPC: H01B7/16
Filed: 1977-04-04
Abstract: PURPOSE: To eliminate fixing metal thus to facilitate assembling and to enable stable power supply, by locating central conductor coaxially in outer sheath by means of a plurality of gas insulated flexible tubes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61199760-A (JP)
Title: Treatment of soy
Inventor: OSHIMA HIROSHI
IPC: A23L27/50
Filed: 1985-02-28
Abstract: PURPOSE:To remove sundry germs, yeasts and turbid components from soy without lowering the taste, by filtering the soy with an ultrafiltration membrane having a critical molecular weight of >=150,000MW. CONSTITUTION:Soy stored in the stock tank 15 is transferred with a feed pump 10 and a circulation pump 1 to the ultrafiltration membrane unit 2 furnished with an ultrafiltration membrane 6 having a critical molecular weight of >=150,000 and capable of rejecting a substance having higher molecular weight than the above. The sundry germs, yeasts and turbid components are removed by the ultrafiltration, and nevertheless, the loss of the sugars and proteins contained in the soy as the seasoning components can be prevented by the above treatment. The clear soy is transferred through the pipe 16 to the product tank 17. The liquid in which the sundry germs, yeasts and turbid componnets are concentrated by the ultrafiltration treatment is supplied repeatedly to the ultrafiltration membrane unit 2 in a state shielded from air, and when the concentration of the germs, etc., in the liquid reaches a specific level, it is discharged through the valve 18 to the concentrate tank 19.
Patent JP-H04353053-A (JP)
Title: Air bag trigger system
Inventor: DENISU DABURIYU RII
IPC: B60R21/01
Filed: 1992-02-25
Abstract: PURPOSE: To provide a triggering system for an airbag ignitor having first and second firing paths. CONSTITUTION: A plurality of first accelerometers 32 and 34 are arranged in front of a vehicle room and connected between a vehicle earth 16 and airbag ignition devices 22a and 22b. At least one second accelerometer 22 is arranged in a vehicle room and by connecting in series between an airbag ignition device and a preliminary power source 126, a first ignition path is provided. Electric circuit constitution joined with an airbag ignition device placed in a vehicle room provides a second path from the ignition device to an earth in a vehicle room independent from the earth of a vehicle with which the first accelerometer is joined. This second conducive path is provided for a predetermined or dwell time in response to actuation by any of the first accelometers. The electrical circuit also includes a prefiltering circuit.
Patent JP-S59166488-A (JP)
Inventor: NAKAMURA MASABUMI
IPC: B25J15/06
Filed: 1983-03-07
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-H11234399-A (JP)
Title: Network management system
Inventor: IIDA TATSUHIKO
IPC: H04L12/26
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To simulatively arrange plural management object devices in a straight line with a channel and to reconstruct the channel by information collection of each management object device even if the channels is disconnected. SOLUTION: This system has plural management object devices 2 to 4 which are connected to a channel 17 that extends from a network management device 1 in a straight line, successively relays a telegraphic message to the device 2 to 4 on the next stage in the direction of the device 1, and makes the message reach the device 1 by connecting devices 5 to 7 provided at each device 2 to 4 under the control of the device 1 when a destination number in the telegraphic message sent from the device 1 does not coincide with a self-device number.