baber/WOPTO huggingface dataset:
Patent JP-H0671680-A (JP)
Title: Molding method for thermosetting resin compound
Inventor: YAMADA KAZUAKI
IPC: B29C43/58
Filed: 1992-08-26
Abstract: PURPOSE:To provide a molding method for a thermosetting resin which surely removes dwelling bubbles and shortens necessary time for molding. CONSTITUTION:In a method obtaining a molded product by allowing top and bottom heating forces to heat, pressurize and circulate a thermosetting resin compound by making use of the top and bottom heating forces constituted of a cavity block and core block, this is a molding method of thermosetting resin compound wherein a top and bottom heating forces 2, 3 are set up at the resin solidification reaction initiation temperature or more, a temperature difference is provided between the top and bottom forces 2, 3 so that resin solidification timing is changed in the direction of a thickness of a molded product, resin liquid pressure detecting device 8 is provided on a low temperature set up mold side, a resin liquid pressure detecting device 8 is provided on a low temperature established mold side, the molds 2, 3 are broken upon knowing that pressure of the resin, which is solidified and finally, is lowered and molding is completed.
Patent JP-H0671203-A (JP)
Title: Washing mechanism for coating apparatus
Inventor: MORIYA MITSUTAKA
IPC: B05B15/02
Filed: 1992-08-26
Abstract: PURPOSE:To increase the washing effect in a route for feeding a coating material and simultaneously to decrease the consumption of a washing solvent fed to the route for feeding a coating material by surely feeding a mixed fluid of washing air and washing solvent into the feeding route where the coating material to be fed to a coater remains. CONSTITUTION:In the washing start end of a route 3 for feeding a coating material is made a washing air feed port 6 and simultaneously solvent charge piping 7 previously filled in with a washing solvent by the quantity required for washing the route 3 for feeding a coating material is connected. In the end of the solvent charge piping 7 is made a pressurized air feed port 13 for pushing out the washing solvent into the coating material feed route 3 where washing air is fed.
Patent JP-H1162861-A (JP)
Title: Rotor for roots blower
Inventor: YOKOI KOMEI
IPC: F04C18/18
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress a phenomenon that partial air on a discharge side counterflows to a suction side and improve volume efficiency by providing a cavity part which communicates within each head part by being opened in the shaft direction and forming the radial dimension of a projected wall extending up to an opening inner end edge of the head part of a rotor and the dimension of the other side end part into specified heights. SOLUTION: A rotor part 1 is formed into a contour shape in which head parts 2 whose peripheral surfaces are arranged at equal angle circle interval of 120 deg. constituted of projecting circular arc curves and a valley part 3 constituted of recessed circular arc curves are continuously connected. The rotor part 1 is provided with a cavity part 4 which is opened in the shaft direction by being communicated within each head part 2. On a boss 6 of one side end part 1a of the rotor part 1, a projected wall 8 extending up to an inner end edge 5a of an opening 5 of the head part 2 is integrally provided. A radial dimension h from the outside diameter surface of the boss 6 of the projected wall 8 is different depending upon the size of the rotor and is provided with at least about 5 mm.  In the same way, the radial dimension h of the projected wall 8 corresponding to the dimension of the other side end part 1b is provided within a height range of 0 to 3 mm.
Patent JP-S61104699-A (JP)
Inventor: TANNO TADASHI
IPC: H05K13/02
Filed: 1984-10-29
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-H1168322-A (JP)
Title: Multi-layer printed wiring board
Inventor: HIRAMATSU YASUJI
IPC: H05K1/16
Filed: 1997-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer printed wiring board capable of raising density while reducing crosstalk noise and steepening the rise of the waveform of signals. SOLUTION: An inter-line insulation layer 36 for insulating a signal line 40S, a ground line 40G and a power supply line 40P is turned to a high dielectric constant and inter-layer insulation layers 30 and 130 for insulating layers are formed at a low dielectric constant. Since the coupling capacity of the signal lines 40S and 140S of upper and lower layers is lowered because the dielectric constant of the inter-layer insulation layer 30 is low, crosstalk between the signal lines of the upper and lower layers is reduced.  Also, since the dielectric constant of the inter-line insulation layer 36 for insulating the signal line 40S, the ground line 40G and the power supply line 40P of the same conductor layer is high, it becomes similar to the case of equivalently bringing the signal line 40S and the ground line 40G and the power supply line 40P close and disposing them and the waveform of the signals (pulses) transmitted through the signal line is not made dull. That is, the leakage of an electric field becomes small and the rise of the waveform of the signals is quickened.
Patent JP-H1168577-A (JP)
Title: Coded sound decoding device
Inventor: TAKAMIZAWA YUICHIRO
IPC: G10L19/008
Filed: 1997-08-09
Abstract: PROBLEM TO BE SOLVED: To perform inverse map processing that has small arithmetic quantity by providing inverse map converting means with respect to a map converting means which converts a sound signal of a 2nd channel number into a sound signal in a time region and window application processing means, which perform prescribed window application processing of a sound signal in a time region which is acquired by the inverse map converting means. SOLUTION: This device is provided with inverse map converting means (IMDCT) 14-1, 14-2, 15-1 and 15-2 with respect to a map converting means which converts a sound signal of a 2nd channel number into a sound signal in a time region and window application processing means 17-1 and 17-2 which perform prescribed window application processing of a sound signal in a time region, which is acquired by the IMDCTs. When 512 dot IMDCTs 14-1 and 14-2 are used in all channels, because a 2nd weighting addition 13-2, 256 dot IMDCT 15-1 for a 1st channel, 256 dot IMDCT 15-2 for a 2nd channel, an adder 16-1 for the 1st channel, an adder 16-2 for the 2nd channel become unnecessary, arithmetic quantity can be reduced.
Patent JP-H0566692-A (JP)
Title: Temperature detecting device for fixing device
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/20
Filed: 1991-09-06
Abstract: PURPOSE:To surely keep a temperature sensing element in a contact state with a fixing roller and at the same time to enhance a heat storing effect with reference to the temperature sensing element. CONSTITUTION:On the upper flat surface of a supporting member 3 formed of foam silicon material for supporting a thermistor 1, the thermistor 1 is placed with a thermal conductive metallic thin plate 2 interposed, and then, a heat- resistance protective sheet 5 is tightly wound around it with a metallic holding equipment 4 for mounting the supporting member 3 included, so that they may be integrally formed. Thus, the base part of the thermistor 1 is partly sunk into the supporting member 3 so as to form the metallic thin plate 2 to the shape of a hemispherical recessed surface, and simultaneously, the upper part of the thermistor 1 is always kept projecting on the upper surface of the supporting member 3.
Patent JP-H09120884-A (JP)
Title: Operating method for induction coil and induction coil for implementation thereof
Inventor: RAIMUNTO BURIYUTSUKUNERU
IPC: H05B6/42
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of variable operation suitable for an induction coil which heats and cools a molten substance by providing a pressure chamber, compressed air source, cooling path, pass through nozzle, and three way valve and the like for a liquefied gas. SOLUTION: When a molten substance flow is started in the condition where intentionally frozen molten substance in a path 7 blocks the flow, in a first operation step, an induction coil 2 is switched to large power supply. Then the three way valve 10 is set such that the liquefied gas from the pressure container 11 transits to gas phase and flows through the cooling path 3, so that heated coil 2 will be cooled by the liquefied gas. In this case the coil 2 is induction coupled to the free through nozzle 6 for melting the metal plugging in the path 7 to start flowing the molten substance, and in the case that the flow is to be stopped, the coil 2 is electrically isolated, and the valve 10 is switched to the chamber 11 or the compressed air source 12. Therefore the nozzle 6 will be cooled so that the molten substance in the path 7 freezes to stop flowing.
Patent JP-S6470455-A (JP)
Title: Optically active liquid crystal compound having cyano group
Inventor: MIYAZAWA KAZUTOSHI
IPC: G02F1/13
Filed: 1987-09-10
Abstract: NEW MATERIAL:A compound of formula I [m is 1-18; n is 0, 1; R is 2-20C alkyl, alkoxy, cyano; A, B are single bonds of formula II or formula III (X is H, halogen, cyano)]. EXAMPLE:[S-3'-Cyano-4'-(6-methyloctyloxy)biphenyl-4-carboxylic acid 4-octyl- phenyl ester. USE:A substance for liquid crystal display elements. It shows a wide range of ferroelectric temperature range. PREPARATION:o-Bromophenol or 3-bromo-4-hydroxybiphenyl of formula II is converted into methyl ether, and allowed to react with acetyl chloride to give a compound of formula III. The product is allowed to react with hydrobromic acid to effect demethylation, then react with an optically active alkyl halide, further subjected to haloformylation and cyanization, and allowed to react with a phenol to give the compound of formula I.
Patent JP-H0955242-A (JP)
Title: Insulating cover and insulating structure for electric cable connection part
Inventor: UCHIDA SHINGO
IPC: H01R4/70
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the insulating cover which can be easily fitted in an electric cable connection part with an manipulator operated. SOLUTION: The insulating cover is so formed that the cable connection part 12 is covered by a left half 14 and a right half 16 of an insulating resinous body split into two, and the cover can freely be opened/closed around an opening and closing shaft X. A rubber ring 20 is provided for the left half 14 and the right half 16 so as to be stretched in such a way as to be elastically energized in the contraction direction at the position which is on the inside of the opening and closing shaft X in the closed state, and is on the outside of the opening and closing shaft X is the opened state.
Patent JP-S59120931-A (JP)
Title: Measuring equipment for loss of optical fiber
Inventor: WAKABAYASHI HIROHARU
IPC: G01M11/02
Filed: 1982-12-28
Abstract: PURPOSE:To constitute a system which measures the loss of an optical fiber stably with about 0.1% error range for a long time, by bringing cores of two single mode optical fibers close to each other by mechanical or chemical cutting or fusing and connecting them to one light emitting diode and receiving outputs of these fibers to compare them with each other by an electric switch. CONSTITUTION:Optical fibers 2 and 9 are provided near a light emitting diode 1. Therefore, a uniform photoelectric power is made incident to optical fibers 2 and 9 from the light emitting diode. Electric powers incident to optical fibers 2 and 9 are changed at the same rate even if the output of the light emitting diode 1 as a light source is varied with time or by the variation of the ambient temperature, an applied voltage, or the like. Outputs of optical fibers 2 and 9 are received by light receiving parts 11 and 11' and are switched alternately by an electric switch 12 and are compared by an indicator 6. Since optical fibers 2 and 9 are cut mechanically or chemically with an inclination to optical fiber axes, planes 14 and 14' having the inclination to lengthwise axes of optical fibers are matched to each other to make cores 2' and 9' coincident with each other on this matching surface.
Patent JP-H0894577-A (JP)
Title: Semiconductor ion sensor and method for using same
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L29/78
Filed: 1994-09-22
Abstract: PURPOSE: To enable reduction of the influence f a measuring environment by providing an ion-sensitive film via an insulating film on a semiconductor layer comprising a source, a channel region and a drain formed sequentially and laterally on a substrate via another insulating film, and burying a gate electrode in the latter insulating film. CONSTITUTION: A gate oxide film 4A, separated oxide films 4B, a source 2S, a drain 2D, a channel region 2C, and a lower gate electrode 3 are formed on a silicon substrate 2 by a normal process of fabricating a MOSFET. Each of the oxide films 4B is about 0.1μm thick or less, and an SiO2 film 4 that is about 1μm thick is grown over the entire surface of the substrate 2 by CVD method and its surface is polished. Next, another silicon substrate 1 is laid on top of the SiO2 film 4, and bonded in place by heating to about 1000 deg.C, and the substrate 2 is ground to the thickness of the oxide film 4B and into a thin film. A thermally oxidized film 5 which is about 100Å thick is formed on the surface of the substrate 1 facing the substrate 2, and an ion-sensitive film 6 of Si3 N4 about 300Å thick is formed over the film 5.  Since an element area is thin and insulated from the substrate 1, sensitivity is held constant for light and temperature.
Patent JP-H1054986-A (JP)
Title: Liquid crystal display device and backlight panel and production of liquid crystal display device
Inventor: YAMASHITA SHIRO
IPC: G02F1/133
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization or to simplify a production stage. SOLUTION: This device includes a liquid crystal panel 10 constituted by holding liquid crystal between a pair of base plates 12 and 14, an electrode 12a provided inside the base plate 12, and an edge type backlight panel 20 making light from a light emitting part 22 arranged at the end a surface light source; and the base plate 12 is arranged to be deviated from the base plate 14 so as to form a projecting part 12a. An electrode 12b is exposed on the projecting part 12a and the light emitting part 22 of the panel 20 is arranged in an area faced to the projecting part 12a.
Patent JP-H0973968-A (JP)
Title: Connection method for electronic component and connector and its device
Inventor: KURAKANE TAKASHI
IPC: G01R31/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a stable wiping action by a simple structure, and to bring contacts into sure contact with the terminals of two electronic components. SOLUTION: Two electronic components, an LCD 1 and a mother board 2, are arranged so that the faces, on which the terminals 4, 5 thereof are formed, are in parallel and are opposite to each other as dislocating in a face direction. A connector 3 consists of plural contacts 6 provided in parallel and a hold member 7 made of electrically insulating material and holding the contacts 6. When the connector 3 is turned by a required angle in an arrow sign C direction between the LCD 1 and the mother board 2, the respect contact portions 6a, 6a of the contact 6 slide on the surfaces of the terminals 4, 5 of the LCD 1 and the mother board 2 to cause wiping actions.
Patent JP-H0276357-A (JP)
Title: System for switching incoming display tone
Inventor: YAZAWA SHIGEHIKO
IPC: H04M1/54
Filed: 1988-09-12
Abstract: PURPOSE:To identify a desired caller prior to reply to an incoming call with the listening to an incoming display tone only by registering caller identification registration information able to identify the caller desired especially by the user. CONSTITUTION:When a user of a digital telephone terminal equipment (DTEL) 6 desires it to identify an incoming call from a trunk line 3 before the reply, after registration key 623 is operated, a numeral '0' is impressed from a numerical button (DK) 611 as call identification registration information ir. The digital telephone terminal equipment (DTEL) 6 uses a control section (CTL) 612 to receive and analyze a call setting message S(N2i) reached from a digital extension 5 and to extract a caller number (subscriber number N2i) and starts a call signal switching control section (RSW) 625. Then an incoming display tone specific to a call signal R2 is generated to inform the arrival of the call to the user acoustically and a calling message is generated and sent to the digital extension.
Patent JP-2000051406-A (JP)
Title: Golf club, and its assembly
Inventor: NISHIMURA TOSHINORI
IPC: A63B102/32
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a golf club and its assembling method by which variations is assembly are reduced each worker regarding the relative locations of a club head and a grip to a club shaft, and the assembly precision can be improved. SOLUTION: At terminal ends of the butt side 2a and the tip side 2b of a club shaft 2, slits of specified lengths in the axial direction are respectively formed as engaging means 5a, 5b. The engaging means 5a, 5b are provided under a specified positional relationship with each other in order to determine the relative locations of a club head 1 and a grip 3 in the circumferential direction of the club shaft.  In the meantime, on a hosel internal bottom part 4a of the club head 1, a protuberance-shaped engaging part 6 which is set in such a manner that the engaging part 6 may be fitted on the engaging means 5b for positioning on the tip side of the club shaft 2 under a specified angular relationship, is formed, and also, on the internal end part 3a of the grip 3, a protuberance-shaped engaging part 7 which is set in such a manner that the engaging part 7 may be fitted on the engaging means 5a for positioning on the butt side of the club shaft 2 under a specified angular relationship, is formed.
Patent JP-H0655533-A (JP)
Title: Mixing method for of thermoplastic resin composition containing carbon fiber
Inventor: MIYANAGA TOSHIAKI
IPC: C08K7/06
Filed: 1992-08-04
Abstract: PURPOSE:To avoid ununiform mixing caused by a pilling phenomenon of a fiber by a method wherein mixing is performed by making the wt. ratio of a powdery raw material to a carbon fiber at a specified value or higher when a thermoplastic resin compsn. contg. a carbon. fiber treated with a sizing agent and in a chopped strand shape is prepd. and premixing is done by means of a batch type rotational mixing machine. CONSTITUTION:For preparing a thermoplastic resin compsn. consisting of 1-50 pts.wt. carbon fiber treated with a sizing agent and made into a chopped strand shape and 99-50 pts.wt. other raw materials and when a batch-type rotational mixing machine is used, the ratio F/C of the wt. (F) of a powdery raw material to the wt. (C) of the carbon fiber is made at least 0.5. The powdery raw material means the one with a mean particle diameter of at most 700mum or with a JIS standard sieve of at most 20 mesh and they are a thermoplastic resin, an inorg. filler and an additive. In addition, when the ratio S/C of the wt. (S) of the sizing agent to the sum (C) of the sizing agent and the carbon fiber is made at most 0.1, the effect becomes remarkable.
Patent JP-H0276248-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YOSHIO
IPC: C08K9/06
Filed: 1988-09-12
Abstract: PURPOSE:To improve moisture resistance by sealing up a semiconductor element by using an epoxy resin composition containing epoxy resin, phenol resin and a specific silica filler. CONSTITUTION:An epoxy resin composition is formed by using epoxy resin (component A), phenol resin (component B) and a silica filler (component C) of which the surface of a particle is coated with a coating layer whose main component is specific trialkoxysilane, and as for the epoxy resin to be the component A, various epoxy resin of a cresol novolak type, a bisphenol A type, etc., can be mentioned. The phenol resin, the component B, acts as a curing agent of the epoxy resin, and cresol novolak or the like is used suitably therefor. The component C is the specific silica filler coated with a coating layer whose main component is trialkoxysilane expressed by the formula I. By this method, moisture resistance can be improved.
Patent JP-H0276227-A (JP)
Title: Method and device for cleaning and drying substrate
Inventor: KOYANAGI TETSUO
IPC: H01L21/304
Filed: 1988-09-12
Abstract: PURPOSE:To prevent contamination of a wafer by taking out a substrate from a carrier which holds the substrate maintaining a fixed interval between substrates and by containing the substrate to the carrier again after cleaning and drying processes. CONSTITUTION:A loader section 6, a chucking cleaning section 7, megasonic cleaning section 8, an HF etching section 9, an IPA drying section 10, and an unloader section 11 are provided inside a housing 5. Two units of chuckings 12, 13 and their transfer section 14 are provided to an upper part of the housing 5, and an air blower and a filter 15 are provided above them. A carrier intervenes only in the loader section 6 which is an entrance of the device and in the unloader section 11 which is an exit. Handling during cleaning and drying processes is made by a robot having a small contact area with a wafer and whose shape is made to hold the wafer at regular intervals. Since no carrier is used during cleaning and drying processes, a wafer can be cleaned and dried satisfactorily, thus preventing contamination of the wafer without elution of organic substance in HF etching.
Patent JP-S6288829-A (JP)
Title: Disc rotor
Inventor: OISHI SHINJI
IPC: C23C4/18
Filed: 1985-10-14
Abstract: PURPOSE:To enlarge the coefficient of friction by sealing pores of the surface of a thermal spraying layer by copper or copper alloy. CONSTITUTION:A disc rotor 1 is cast by gray cast iron, and mixed powder composed of 36wt% Fe, 50wt% Cr, 4wt% C, and 10wt% Mo is plasma-sprayed 0.3mm thick on a sliding surface of the disc rotor to form a thermal spraying layer 2. Subsequently, the surface of the thermal spraying layer 2 is polished. Copper powder is placed all over the surface, with the outside of the sliding portion masked, to be heated and cooled. After that, copper powder is fused on the opposite surface similarly, and pores of the thermal spraying layer 2 are impregnated with the copper powder. The layer is again polished. Accordingly, there is no pore in the surface of the thermal spraying layer 2, so that the coefficient of friction can be enlarged remarkably.
Patent JP-S60120383-A (JP)
Title: Recovering device for residual toner
Inventor: NAKAYAMA SHIGERU
IPC: G03G21/10
Filed: 1983-12-02
Abstract: PURPOSE:To recover residual toner effeciently by conveying the residual toner which is accumulated with a cleaning blade to a developing device through an endless belt charge holding member. CONSTITUTION:When the cleaning blade 13 is brought into contact with the upper horizontal running surface 111 of a photosensitive body 11, the residual toner on the surface of the photosensitive body 11 after a transfer process is cleaned and accumulated at the contact part. Then, the cleaning blade 13 is separated from the horizontal running surface 111 of the photosensitive body 11. The accumulated toner is put on the horizontal running surface 111 of the photosensitive body 11 and carried to the developing device 17. When the toner reaches the part where the photosensitive body 11 changes its running direction along a roller 122, the accumulated toner falls from the photosensitive body 11 on the developing device 17 by gravitation and is collected in a housing by the sliding contact of the developing device 17.