baber/WOPTO huggingface dataset:
Patent JP-S62144993-A (JP)
Title: Method and transfer recording medium for forming intermediate tone image
Inventor: TAMURA YASUYUKI
IPC: B41M5/26
Filed: 1985-12-19
Abstract: PURPOSE:To transfer high-quality images even on an ordinary paper having a low surface smoothness, by a system wherein a transfer recording layer is provided in which two or more kinds of image forming elements differing in energy application conditions for changing the physical properties thereof are mixed in varying mixing ratios, two or more kinds of energy are applied to form a transfer image on a transfer recording medium, and the transfer image is transferred onto a transfer recording material. CONSTITUTION:A transfer recording medium 1 comprises a transfer recording layer 1a in which two or more kinds of image forming elements 1aa differing in the energy application conditions for changing the physical properties thereof governing the transfer characteristics are mixed in varying mixing ratios. Two or more kinds of energy lambda1, lambda2, lambda3 under conditions corresponding to optical densities of the image forming elements 1aa-1-1aa-3 are applied to the medium 1 according to recording information, thereby forming a transfer image on the medium 1. The transfer image is transferred onto a transfer recording material. In this intermediate tone image forming method, a transfer image forming step and a transferring step are separate from each other. Since the transfer image is already formed, the transferring step is free of restrictions concerning selective energy application for forming the image, and accordingly, and energy necessary and sufficient for transferring clear images can be applied to the transfer recording medium in accordance with the surface properties of the transfer recording material.
Patent JP-2000114712-A (JP)
Title: Heatsink
Inventor: KURUMISAWA YUUJI
IPC: H01L23/36
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a heatsink which enables a secure and easy soldering at low cost when the lead wire of an electrical component having a stress relief part is soldered to a printed board manually. SOLUTION: A heatsink 4 is used for soldering the lead wire 2 of an electrical component 1 having a stress relief part 2 for protect the soldered part from deterioration caused by heat stress to a printed board 3 and composed of a metal block 4a having a predetermined heat capacity and a metal piece 4b which is formed integrally with the metal block 4a. The metal piece 4b is brought into contact with the neighborhood of the stress relief part 2a of the lead wire 2 at the time of soldering. The metal piece 4b has elasticity and is suitably pressed against the neighborhood of the stress relief part 2a of the lead wire 2 at the time of soldering.
Patent JP-S63138530-A (JP)
Title: Optical disk device
Inventor: AKUTAGAWA RYUTARO
IPC: G11B7/0055
Filed: 1986-11-28
Abstract: PURPOSE:To surely erase recorded optical information without causing performance deterioration of an optical disk by constituting the device of an extinction part applying temperature-rising and annealing to an extinction light and of a heat buffer part buffering an adrupt temperature gradient caused by the extinction part. CONSTITUTION:The extinction part is constituted by arranging a melt light 2 and an anneal light 3 on a recording track 1 and the heat buffer part 4 is constituted by a light with a large half value but a small beam power in a way covering the lights 2 and 3. The extinction light (the light 2 is moved forward and the light 3 is moved backward) is moved on the track 1 while annealing gradually and crystallizing the recording material film by the light 2. In this case, the heat buffer part 4 is moved while buffering the temperature gradient caused by the extinction part at the same time. According to the method above, all the extinction processes are finished and the moment the extinction light is extinguished, especially in the front of light 2, an adrupt temperature gradient is buffered and it is possible to erase optical information while suppressing the production of thermal damage and not deteriorating the performance of the optical disk.
Patent JP-S62144140-A (JP)
Title: Liquid crystal display element
Inventor: MINAMIZAWA HIROSHI
IPC: C08G69/32
Filed: 1985-12-18
Abstract: PURPOSE:To improve adhesiveness and folding and bending resistance by coating varnish perpd. by dissolving an aromatic polyether ester amide polymer having specific repeating units and silane coupling agent in an org. solvent and subjecting the soln. to a heating treatment on a substrate and drying the coating thereby forming an orientation controlling film. CONSTITUTION:The orientation controlling film is formed by coating the varnish prepd. by dissolving the aromatic polyether ester amide polymer having the specific repeating units expressed by the formula (I) and the formula (II) and silane coupling agent into the org. solvent or subjecting the soln. to the heating treatment on the substrate and drying the coating. In the formulas (I) and (II), R1-R4 are hydrogen, etc., R5, R6, are hydrogen, etc., Ar and Ar' are p-phenylene group, etc., X is the same group as Ar', etc., n denotes the repeating number of -CH2- and is 2-10 integers. The silane coupling agent is further preferably mixed at 2-20pts.wt. per 100pts.wt. aromatic polyether ester amide resin, by which the film having substantial adhesiveness is obtd.
Patent JP-H11251355-A (JP)
Title: Method and apparatus for obtaining wire-bonded integrated circuit package
Inventor: ORCUTT JOHN W
IPC: H01L21/60
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit internal wiring of reliability. SOLUTION: This package has a grounding ring 13, a power ring 16 and bond wires 19 crossing the rings 13 and 16. The bonding wires are connected to a signal trace 20. A semiconductor integrated circuit 17 is provided in a die cavity of a substrate 11. The signal trace is formed on a surface of the substrate 11. At least one conductive ring (grounding or power ring 13 or 16) is formed to surround the die cavity. Die bond pads 21 are connected to the signal trace with the bond wires. It is necessary to connect at least some of the bond wires to the signal trace to cross the conductive ring. Since a spacer (bond ball) is formed at an inner end of the signal trace, the bonding wires can be spaced from the power or grounding ring and its short-circuiting can be prevented.
Patent JP-H05122413-A (JP)
Title: Electronic blackboard device
Inventor: NOZAKI MITSUHIRO
IPC: H04N1/409
Filed: 1991-10-30
Abstract: PURPOSE:To prevent an overall black print at the time of turning on the power source of a device by providing a switching circuit which closes a switch element only for a set time after power-on of the device and opens it thereafter. CONSTITUTION:When the power source of the device is turned on, a power V of a switching circuit 40 is settled. In this stage, a base voltage Vb1 of a switch element 40T1 is at the high level, and the switch element 40T1 is closed. Then, the electric charge stored in a capacitor 32C is extracted to a ground GND through the switch element 40T1. Consequently, the input voltage of an amplifier 32A is suppressed to a low value even if an amplifier 23 is unstable and its output voltage (detection signal) V2 quickly rises to the high level, and therefore, the level of a reference voltage signal V3 outputted from a reference voltage signal generator 32 does not rise. That is, it does not go to the high level exceeding the output voltage V2 of the amplifier 23 inputted to a comparator 31. Thus, the overall black print is prevented.
Patent JP-H01125854-A (JP)
Title: Flat ic
Inventor: YAMAUCHI FUSHIMI
IPC: H05K3/34
Filed: 1987-11-10
Abstract: PURPOSE:To prevent the generation of solder bridges between leads by a method wherein long leads and short leads are arranged jigzag. CONSTITUTION:A flat IC is provided with a plurality of long leads and a plurality of short leads arranged jigzag between a plurality of the long leads. That is, the flat IC is formed into a structure, wherein the long leads 2 and the short leads 3 are arranged alternately and jigzag at a pitch W between leads. Accordingly, when a soldering is applied to the leads, the generation of solder bridges becomes the same as the case where the solder bridges are generated at 2 pitches W between leads. Thereby, a reduction in the generation of the solder bridges can be contrived.
Patent JP-S63139074-A (JP)
Inventor: UENO HARUYUKI
IPC: F27D1/00
Filed: 1986-11-29
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-H04163312-A (JP)
Title: Production of polyvinyl alcohol-based fiber
Inventor: OMORI AKIO
IPC: D01F6/14
Filed: 1990-10-22
Abstract: PURPOSE:To stably obtain the title high-tenacity fiber suitable for industrial material free from agglutination between single filaments by specifying a temperature at which PVA is dissolved in a solvent consisting essentially of dimethyl sulfoxide and a temperature of coagulating bath. CONSTITUTION:First, PVA is dissolved in a solvent consisting essentially of dimethyl sulfoxide (DMSO) at 50-90 deg.C, the prepared spinning dope is deaerated, allowed to stand and transferred at 20-90 deg.C. Then the spinning dope is heated for 2-200 seconds to 100-160 deg.C just before delivery from a nozzle, then subjected to (dry) wet spinning into an organic solvent-based coating bath at <=15 deg.C to give the objective fiber. In dissolving PVA in the solvent, nitrogen substitution is carried out, PVA is preferably dissolved while stirring under reduced pressure not to cause boiling. The coagulating bath is preferably a mixed bath of methanol and DMSO.
Patent JP-H05129604-A (JP)
Title: Field effect transistor
Inventor: SAITO YASUNOBU
IPC: H01L29/78
Filed: 1991-10-31
Abstract: PURPOSE:To make temperature distribution uniform and to improve reliability by providing an active layer region which is divided and formed with at least one band-like nonconductive region between parallel to a unit field effect transistor which is provided in parallel. CONSTITUTION:A plurality of gate electrodes 102 are provided in parallel on an element region of a field effect transistor. A plurality of source electrodes 103 and a plurality of drain electrodes 104 are arranged in parallel between the gate electrodes 102 alternately parallel with the gate electrode 102. An active layer region is divided and formed in 101a and 101b with a nonconductive region 109 between which is positioned at a central part of a gate electrode by selective ion implantation and mesa separation. Since drain current does not flow in the nonconductive region 109 which divides the active layer, heat is not generated in the center of a gate electric field. Thereby, burn-out and electromigration can be restrained.
Patent JP-H06138322-A (JP)
Title: Optical module
Inventor: MIYAGAWA TOSHIYA
IPC: G02B5/32
Filed: 1992-10-23
Abstract: PURPOSE:To provide the optical module for signal transmission and reception which is small in size, low in cost and excellent in mass productivity. CONSTITUTION:A hologram optical element (HOE) 11 is disposed between a supporting base 14 packaged with a semiconductor layer (LD) 12 and a pin photodiode (PD) 13 and an optical fiber terminal 17. This HOE includes a hologram diffraction grating 15 formed on a substrate, a lens 16 formed on the rear surface of the substrate and an interference film filter 17. Of the transmission signal light from the LD 12, the transmitted light which is condensed by the lens 16 and rectilinearly advances the hologram diffraction grating 15 is made incident on an optical fiber 18 and is further transmitted to a transmission path. Of the transmission signal light arriving at the HOE 11 from the transmission path, the light diffracted by the hologram diffraction grating 15 is made incident on the PD 13 and is converted to an output electric signal. The signal light 6 of another wavelength band from the optical fiber 19 is reflected and multiplexed by the interference film filter 17 and is sent from the optical fiber 18 to the transmission path.
Patent JP-H0598773-A (JP)
Title: Porcelain board
Inventor: UMETSU HIROYUKI
IPC: E04F13/14
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a poecelain board having high natural feelingness and excellent weatherproofing effect by a method in which a natural clay containing an organic substance is baked, and the surface of the clay is polished and coated with a glaze. CONSTITUTION:In a poecelain board A, the surface of clay body 2 is polished to form a decorated surface 2. In this case, the clay body 2 is obtained by a method in which natural clay such as quartz sand or kaolin, containing an organic, substance, carbon fibre, and mica, is moldled by extrusion into a plate, and the plate is cut into a given length and baked at 800-1300 deg.C. The decorated surface 2 or polished surface 3 is coated with a given thickness of a glaze such as lead or cast glaze to form a glaze layer 4. The porcelain board A can be given a natural stone color tone or texture and high weather-proofing effect by the layer 4.
Patent JP-H02132288-A (JP)
Title: Constituting method for ventilating framework structure in building
Inventor: FUNAKI GANTAN
IPC: E06B7/00
Filed: 1988-11-14
Abstract: PURPOSE:To enable on-the-spot alignment to be facilitated of a product, after it is carried into a spot, by parallelly providing ventilating panel members further interposing a spacer member while using a constitutional member material consisting of a long scale molded product, in the case of a mounting frame part. CONSTITUTION:An upper frame member material 11 having each built forming part of holding part, mounting part, connecting part, etc. and a vertical frame member material 31 are molded. Next a lower surface plate part 43, connected giving a step difference in vertical and longitudinal directions to an upper surface plate part 43, is erected respectively in the vertical direction. Next each of the frame member material and a ventilating panel member material 41 is molded in a series of long scale material. And cutting these materials into predetermined size, upper and lower cross frames, right and left vertical frames and a required number of sets of paired obverse and reverse ventilating panel members 41 serving as the ventilating panel are respectively built into a quadrangle. Further holding a pair of obverse and reverse ventilating panels constituting a. ventilating part, an upper facing opening part 73 is formed.
Patent JP-H02131444-A (JP)
Title: Liquid crystal compound
Inventor: KISHIKI HIROSHI
IPC: C07C245/06
Filed: 1988-11-11
Abstract: NEW MATERIAL:A compound shown by formula I (R is 1-20C alkyl which may be replaced with halogen or alkoxy; X is single bond, O, OCO, etc.; A and B are cyclic group; Y is single bond, COO, OCO, CidenticalC, CH=N, S-CH2, etc.; Z is single bond, O, COO or S; m is 1-18; W is single bond, CO or COO; R' is 1-18C alkyl which may be replaced with halogen or alkoxy). EXAMPLE:4'-(4-Ethyloxy-5,5,5-trifluoropentyloxy)phenyl-4-(n-decyloxy)h enzoate. USE:A liquid crystal compound having large spontaneous polarization. PREPARATION:For example, a compound shown by formula II (p is 0-4) is reacted with a compound shown by formula III to give a compound shown by formula I wherein X is single bond or O, A is group shown by formula IV, Y is single bond, B is group shown by formula V and Z is 0.
Patent JP-H08123186-A (JP)
Title: Image forming device
Inventor: SAITOU HIRONOBU
IPC: G03G15/08
Filed: 1994-10-26
Abstract: PURPOSE: To supply a recovered developer and a flesh developer after being sufficiently mixed/stirred by covering the surroundings of a discharge part with a partition member and discharging the developer recovered in a space covered with the partition member into a hopper part. CONSTITUTION: The image forming device is provided with a cleaning means recovering the developer remaining on an image carrier, after an image is formed and the hopper part 3 housing the developer. The hopper part 3 is provided with a stirring means 302 for the developer T2 and the discharge part 303a of a carrying device carrying the recovered developer T1 is arranged in the vicinity of the stirring means 302. The surroundings of the discharge part 303a are covered with the partition member 303 opened only at the bottom in a gravitational direction and the developer T1 recovered in the space covered with the partition member 303 is discharged into the hopper part. Thus, the recovered developer T1 and the fresh developer T are sufficiently mixed/stirred and then, supplied to a developing device, with a simple constitution.  Therefore, the occurrence of partial unevenness in the static charge characteristic of the developer can be prevented and an excellent developed image can be obtained.
Patent JP-H03148939-A (JP)
Title: Packet transmitter
Inventor: AKASHI FUMIO
IPC: H04L47/32
Filed: 1989-11-02
Abstract: PURPOSE:To constitute a high speed packet transmission network with much flow rate by giving simple flow rate control by means of measuring the transmission quantity of packets. CONSTITUTION:The inputted packets are inputted to a transmission circuit and outputted to a transmission path through a terminal 3 when the transmission circuit 2 is in a transmissible state. The output of the transmission circuit 2 is branched and inputted to a pulse geration circuit 5. The pulse generation circuit 5 outputs the prescribed pulse whenever the packet is inputted. The outputted pulse is inputted to a digital filter 6. A smooth output signal is compared with a prescribed value which is set in a terminal 4 in a comparator 7, and sets a system in an-attainable transmission state when a smooth output exceeds the prescribed value.
Patent JP-H04173581-A (JP)
Title: Electronic component set
Inventor: NAKAMURA OSAMU
IPC: H01G13/00
Filed: 1990-10-23
Abstract: PURPOSE:To make it possible to take out an electronic component from a support paper by simply pulling it out by a method wherein electronic components are held in parallel without being fixed on a support paper while the terminals are inserted in pairs of insertion holes which formed on the support paper, and in addition, a plurality of the electronic component series are supported under a condition in which they are aligned between platform supporting members. CONSTITUTION:As a support paper 18, a stiff thick paper such as Kent paper, etc., which is formed into, e.g. a band shape is prepared. On this support paper 18, slits 20a and 20b having a planar shape of U are formed in the width direction with intervals as pairs of slits 20. Terminals of ceramic capacitors 24 are inserted in the plurality of slits 20a and 20b, and a plurality of ceramic capacitors 24 are attached and fixed in parallel on the support paper 18. Then, an electronic components series 16 is formed by cutting the support paper 18 on which the plurality of ceramic capacitors 24 are attached into, e.g. a rectangular shape. In this case, the length of the electronic component series 16 in the longitudinal direction is formed into a length which approximately corresponds with the storage width of an exterior case 12.
Patent JP-S62144774-A (JP)
Title: Method for finely pulverizing liquid
Inventor: JIDO MORIO
IPC: F02M27/04
Filed: 1985-12-19
Abstract: PURPOSE:To make an apparatus compact and to immediately disperse a jet liquid in a fine pulverized form, by supplying a liquid into the electric field formed by the high voltage of an electrode in a pulsating state from the jet orifice of a nozzle. CONSTITUTION:A ring shape electrode 9 is arranged to a nozzle main body 1 in opposed relation to the jet orifice 6 thereof in a concentric state and high voltage usually positive is applied to said electrode 9. By this method, an electric field is formed between the electrode 9 and the nozzle main body 1 but becomes strongest on the shortest straight line connecting the edge part around the jet orifice 6 and the edge part 11 of the ring shaped electrode 9 opposed to said jet orifice 6. Therefore, if the liquid is injected from the jet orifice 6 in a pulsating state to spread to a lateral direction and the periphery of each liquid droplet is contacted with the strong electric field, the surface charge of the charged liquid droplet further increases to actively divide the liquid droplet still more and, therefore, fine pulverization and dispersion are performed in an extremely efficient manner.
Patent JP-H1183708-A (JP)
Title: Apparatus and method for testing strength of powder kneaded matter
Inventor: HATA TAKAYOSHI
IPC: G01N3/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To test the strength of a substance in a kneaded stage before drying, by using a two-step extrusion method considering degassing in the formation of a test piece, and directly extruding the test piece into a test piece protecting pipe. SOLUTION: A kneaded material of a sample to be tested is charged in a cylinder 2 at first and extruded toward a die 3 by a piston 1. At this time, the kneaded material is throttled by the die 3 to be pushed into a cylinder 4. By this constitution, the open air surrounding the kneaded material and air included in the kneaded material are removed. The kneaded material is further pushed into the cylinder 4 to be extruded into a test piece protecting pipe from the cylinder 4 through a die 5 and further throttled in its diameter. In this process, the greater part of the space in the kneaded material is collaped and the kneaded material not almost containing air can be obtained.  When a kneaded material test piece comes out of the observation window 11-1 of the lower part of an extruder support stand 11, a fine wire is used in the test piece cutting slit provided to the die 5 as an edge to cut off the kneaded material present above the die 5.
Patent JP-2000107616-A (JP)
Title: Hulling sorting device
Inventor: YAMAMOTO SOICHI
IPC: B07B13/16
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To make partition plate position adjustment accurate by moving a partition plate provided on an oscillating sorting plate in a sorting part and for partitioning sorted unpolished rice, hulls and mixed rice into the respective discharge areas thereof to specified positions by an electric sliding resistor. SOLUTION: A volume circuit 125 provided with a rotary sliding resistor 123 in which a resistance value is changed with the movement of a moving partition plate 114 is installed and is made to output a minus value to a difference apparatus 292 through an A/D converter 290. Further, to the difference appliance 292, a partition plate position information signal corresponding to the position of a partition plate position adjusting dial 250 is inputted. Therefore, based on a difference between the both signals to be inputted, the difference appliance 292 sends a signal to a partition plate motor 124 to change the position of the partition plate 114 to an object position. Thus, accurate adjustment to the object position can be made.
Patent JP-H05125912-A (JP)
Title: Valve timing regulator for internal combustion engine
Inventor: USHIDA MASAYASU
IPC: F01L1/34
Filed: 1991-10-31
Abstract: PURPOSE:To prevent collision of a phase changing member against a stopper and keep a valve timing within an allowable range even at the time of a failure in a valve timing regulator for an internal combustion engine, for moving the phase changing member in the axial direction so as to change the valve timing. CONSTITUTION:A phase changing member is supported by a nut 7a of a ball screw. A shaft 7b of the ball screw is rotated by a motor so as to be moved together with the nut 7a in the axial direction. A spring 20 adapted to abut against the nut 7a is disposed in the vicinity of a moving limit on a delay angle side of the nut 7a. The movement of the nut 7a is resiliently stopped by the spring 20 in the vicinity of the moving limit, thus preventing collision against a stopper 19. Although the nut 7a is pressed toward the delay angle side by driving reaction of a camshaft at the time of a motor failure, the nut 7a cannot exceed an allowable moving range by energizing force of the spring 20, thereby preventing an inoperable situation due to an excessive delay angle.