baber/WOPTO huggingface dataset:
Patent JP-H03261982-A (JP)
Title: Image forming device
Inventor: TOKIEDA KENICHI
IPC: G03G15/16
Filed: 1990-03-13
Abstract: PURPOSE:To hold sufficient transfer electric field even in the case that the moisture content of a recording medium is high and to form a stable image without faulty transfer by conducting and impressing charge received from the recording medium in the case of peeling off the recording medium from an image carrier on the recording medium. CONSTITUTION:The charge of high voltage held by the recording medium P is received by a 2nd contact means 52 because capacitance is decreased in the case of peeling off the recording medium from the image carrier 30 immediately after transfer and conducted to a 1st contact means 51 before transfer through a charge applying means 68 to be impressed on the recording medium P. Even in the case that the moisture content of the recording medium P is high and the electric resistance thereof is low, a leakage current from a corona transfer means 25 is controlled and the sufficient transfer electric field is given to the recording medium. Thus, the stable image without the faulty transfer is formed.
Patent JP-2000257531-A (JP)
Title: Fuel injection valve
Inventor: DATE KENJI
IPC: F02M61/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of changing a shift amount of a valve member at arbitrary timing without causing response delay. SOLUTION: A spool member 50 has a first pressure receive face 58 and a second pressure receive face having smaller pressure receive area than that of the first pressure receive face 58 and a large diameter part 54 and a small diameter part 55 which are positioned on the axial line of a rod 27 by reciprocating movement of the spool member 50. Since operating fluid flows into a first pressure chamber 71 and the spool member 50 receives larger force from the first pressure receive face 58 than the second pressure receive face when a fluid passage 63 and a fluid passage 64 are mutually communicated, the large diameter part 54 is positioned on the axial line of the rod 27. Since operating fluid flows out of the first pressure chamber 71 and the spool member 50 receives larger force from the second pressure receive face than the first pressure receive face 58 when the communication between the fluid passage 63 and the fluid passage 64 is shut off, the small diameter part 55 is positioned on the axial line of the rod 27. A lift amount of a valve member is changed by the travel of the spool member 50.
Patent JP-H10242439-A (JP)
Title: Stuck silicon wafer and its manufacture
Inventor: TANIGUCHI TORU
IPC: H01L27/12
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the width of an imperfect stuck part by oxidizing a stuck silicon wafer in the wet atmosphere of a specified intra-furnace temperature and chamfering the outer peripheral part of a wafer for active layer to the inner side of the direction of a wafer radius. SOLUTION: Silicon single crystal is block-cut and mechanochemical grinding is executed on the crystal and the wafer 1 for active layer and a wafer 2 for supporting substrate are obtained. The wafer 1 for active layer and the wafer 2 for supporting substrate are stuck at the room temperature of a clean room. It is inserted into the quartz reaction tube of a heating furnace and an oxidation processing is executed at the wet atmosphere of the intra-furnace temperature 1,000 deg.C-1,200 deg.C. Next, the imperfect stuck part at the outer peripheral part of the active wafer 1 is chamfered to the width of not more than 1mm. Only the imperfect stuck part 1a of the wafer 1 for active layer, which needs chamfering, in the wafer 1 for active layer and the wafer 2 for supporting substrate can be chamfered.
Patent JP-S62221668-A (JP)
Title: Production of bismaleimide compound
Inventor: DOI SHUNICHI
IPC: C07D207/452
Filed: 1986-03-22
Abstract: PURPOSE:To obtain the titled substance in high yield without producing polymeric by-products, by heating maleic anhydride and an aromatic or aliphatic diamine in an organic solvent in the presence of an ion-exchange resin at a temperature within a specific range to effect dehydrative cyclization reaction. CONSTITUTION:The titled substance can be produced by using maleic anhydride and an aromatic or aliphatic diamine at a molar ratio of 1:(0.4-0.6) and heating the components at 50-160 deg.C in an organic solvent (preferably a mixture of an aromatic hydrocarbon and an aprotic polar solvent) in the presence of an ion-exchange resin (preferably strongly acidic, weakly acidic or weakly basic ion exchange resin) to effect the dehydrative cyclization of the components. As an alternative method, the objective substance is produced by reacting maleic anhydride with an aromtic or aliphatic diamine to obtain a bismaleamic acid and subjecting the product to dehydrative cyclization similar to the above process without separating the amic acid from the reaction system. EFFECT:The catalyst can be regenerated. USE:Raw material for functional polymers and intermediate for pharmaceuticals and agricultural chemicals.
Patent JP-2000253874-A (JP)
Title: Production of immobilized lipase
Inventor: ISHIKAWA KYOKO
IPC: C12N11/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an immobilized lipase having a long life and high activity and useful for modification, etc., of lipid without giving a bad influence to the whipping property and the yield of transesterification by bringing immobilized lipase into contact with acetone, etc., and nearly completely removing acetone, etc. SOLUTION: An immobilizing carrier such as diatomaceous earth is dispersed into an aqueous solution in which lipase and a surfactant such as polyglycerol fatty acid ester [used in an amount of preferably 0.01-20 wt.%, more preferably 1-5 wt.% based on lipase weight (containing the carrier)] are dissolved and the resultant dispersion is mixed with acetone or water-containing acetone and the lipase and the surfactant are carried on the immobilized carrier and acetone and water are nearly removed from the immobilized carrier on which the lipase is carried to provide the immobilized lipase. Furthermore, acetone is preferably used in an amount of 2-10 times based on lipase weight (containing the carrier).
Patent JP-H03262388-A (JP)
Title: Movie film synthesis method
Inventor: OZAKI YOSHIO
IPC: G03B15/08
Filed: 1990-03-13
Abstract: PURPOSE:To easily generate a synthesized movie film by exposing a latent image obtained by overlapping an intermediate film and a mask film onto a raw film and a latent image obtained by overlapping a 2nd video film and the mask film in duplicate. CONSTITUTION:A 1st video film FFR is converted into a video signal VDFR and subject to prescribed video signal processing to generate an intermediate film RR10 and mask films FMMSK1, FFMSK1, FSMMSK1, FSFMSK1 required for the film synthesis and a latent image IL10 obtained by overlapping a 2nd movie film FRK and mask films FMMSK1, FFMSK1 onto a raw film and a latent image IL11 obtained by overlapping a 2nd film FRS and the mask films FSMMSK1, FSFMSK1 are exposed in duplicate and developed. Thus, the 1st movie film FFR and the 2nd movie film FSK are synthesized with high accuracy to generate easily a synthesis movie film FWA10 overlapping the 1st picture PICFR onto the 2nd picture PICBK.
Patent JP-H11286210-A (JP)
Title: Air conditioner
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of individually setting respective temperatures in both forward and backward spaces in a passenger compartment without interaction and counteraction, and furthermore individually setting respective temperatures in both left and right seat areas of both the spaces. SOLUTION: An air conditioner box 11 in an air conditioner for both forward and backward spaces respectively having left and right seat areas in a passenger compartment of a vehicle is provided with an evaporator 19 and a heat exchanger 20 within it. A cold air space 21 between a evaporator 19 and a heat exchanger 20, a warm air space 23 provided behind the heat exchanger 20 and air mixing spaces 24, 25 from which air-conditioned air is provided to backward spaces, are formed. The seat areas respectively have the dedicated air mixing spaces 24, 25 so that temperatures in the forward and backward spaces are individually set. The four air mixing spaces 24, 25 are respectively connected to the warm air space 23 through warm air dampers 26, 27 and to the cold air space 21 through cold air dampers 30, 31.
Patent JP-H01233906-A (JP)
Title: Filter bank
Inventor: WADAKA SHIYUUZOU
IPC: H03H9/64
Filed: 1988-03-15
Abstract: PURPOSE:To make the lateral width of the filter bank narrow and to attain miniaturization in comparison with a conventional filter bank by adopting two-stage structure for a package of the filter bank, containing a surface acoustic wave film to one stage and storing a distribution circuit to the other stage. CONSTITUTION:A partition plate 6 sections a package 3 into two stages vertically. A lead pin 7 is penetrated vertically to the partition plate 6. The surface acoustic wave filter 1 is stored in the lower stage sectioned by the partition plate 6 and the distribution circuit is stored on the upper stage. Both ends of a microstrip line 2b of the distribution circuit 2 are connected respectively to a signal input lead terminal 3a of the filter bank and a termination resistance connection lead terminal 3b. The input terminal 1a of each surface acoustic wave filter 1 is connected to the microstrip line 2b via the lead pin 7 and a lead wire 8. The output terminal 1b of each surface acoustic wave film 1 is connected to the output lead terminal 3c of the filter bank. A signal given to the filter bank is distributed to each surface acoustic wave filter 1 via the distribution circuit 2.
Patent JP-S56157315-A (JP)
Title: Manufacture of decorative plate
Inventor: OOTA KAZUHIKO
IPC: B29C51/00
Filed: 1980-05-09
Abstract: PURPOSE: To obtain the captioned decorative plate having fast colored pattern fitting with a corrugation pattern by a method wherein smooth parts and rough parts are provided on the surface of an enamel plate used as a holding plate at a forming time, and coloring agent having high affinity for resin is attached to the rough surface for forming.  
     CONSTITUTION: Smooth parts 3 and rough parts 4 are provided on the surface of an enamel plate and coloring agent (having excellent compatibility with molten thermosetting resin) is attached to the rough parts 4 only. A sheet of overlay 27 impregnated with thermosetting resin like melamine resin, a sheet of pattern paper 28, a sheet of barrier paper and if needed, necessary number of sheets of core paper 30 impregnated with phenol resin, a warpage preventer 31 are laminated in sequence on the enamel plate 36 and a set of these combinations are laminated and set between heat plates 32, clamped under pressure and heated. There are obtained a resin decorative board 33 where its convex parts 34 have a smooth surface peculiar to enamel while its concave parts 35 have a rough and colored surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54153898-A (JP)
Title: Polyester film
Inventor: MIURA SADAMI
IPC: C08G63/00
Filed: 1978-05-26
Abstract: PURPOSE:A polyester film that is prepared by stretching biaxially a modified polyester wherein the film is made more oriented in the drawing direction A than in the drawing direction B, thus showing high Young's moduldus, high dimensional stability and high anisotropic properties. CONSTITUTION:A polyester prepared from the acid component consisting of 20-65 mol% of 4,4'-diphenyl dicarboxylic acid and 80-35 mol% of terephthalic acid and the glycol component mainly consisting of ethylene glycol is melt extruded to form undrawn films. Then, the films are biaxially stretched in both traverse and lengthwise directions at a draw ratio of 2.5-10 wherein the difference in draw ratio between both directions is preferably made over 1.5, thus the Young's modulus in direction A is over 600 kg/mm<2>, which is over 1,2 times that in direction B. Thus, the polyester film having refractive indexes shown by the equation (nA, nB are refractive indexes in direction A and B respectively).
Patent JP-2000253838-A (JP)
Title: Production of fried food, apparatus therefor, and food oil purifier
Inventor: OOKOUCHI MASAHIRO
IPC: A23L5/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fried food capable of keeping an edible oil clean with an adsorbent mainly based on a clay mineral for a long period of time and sufficiently capable of continuous purification even in applying to a large scale oil-frying line for industry. SOLUTION: An edible oil 11 from a fried material cooking tank is continuously guided to a purification tank and moisture-containing inorganic material powder mainly composed of a clay mineral is continuously added into the tank and mixed to adsorb and remove a dirt component, and further the suspension of the inorganic material powder and the edible powder is separated by a centrifugal separator 15, then the separated and purified edible oil is returned to the fried material cooking tank and reused.  By using the moisture-containing inorganic material powder mainly composed of the clay mineral, even an edible oil containing advanced dirt can efficiently be purified, and because the separation of the inorganic material powder containing fine powder from the edible oil is performed by centrifugation, any problem of distribution inhibition by a filter clogging, etc., is not generated, an applying to a large scale producing line of oil-fried noodle product such as oil-fried cake, tempura, fry or fry without coating can sufficiently be possible.
Patent JP-H09258754-A (JP)
Title: Communication karaoke sing-along machine terminal equipment
Inventor: NAKAMURA SATOSHI
IPC: H04N7/173
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To optionally adjust the sound volume of background vocal, outputted as MPEG(moving picture coding expert group) data from a communication Karaoke sing-along machine terminal equipment, by the operation of a singer or the like. SOLUTION: When a tune number is inputted from a remote controlled transmitter 5, this signal is received by a remote controlled receiving part 4, converted into an electric signal and inputted to a CPU 6. The CPU 6 reads the data of a tune of an assigned number from an HDD 2, inputs the tune data to an MIDI decoder 7 to decode it, and inputs the voice data of background vocal or the like to a voice MPEG decoder 8 to decode it. When the adjustment of sound volume of background vocal is inputted from the remote controlled transmitter, this signal is stored in an MPEG sound volume storage part 9. This signal is read out, and a sound volume adjusting part 10 is controlled to adjust a signal level from the voice MPEG decoder. Signals from the MIDI decoder and sound volume adjusting part are analog-converted by analog-to- digital converting parts 11, 12, mixed by a mixing part 13 and acoustically outputted through an output part.
Patent JP-H01239170-A (JP)
Title: Production of water-resistant fabric
Inventor: OKAMOTO TAKAHARU
IPC: D06M13/02
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a fabric combined with high water resistance and high moisture absorptivity and permeability, by graft polymerization of a high-density knitted fabric having the fabric or knit cover factor of specified level or higher so as to contain a specified amount of carboxyl group followed by calendering. CONSTITUTION:A high-density fabric >=1,800 in cover factor of gray fabric or a high-density knit >=16X10<3> in cover factor of gray knit is put to graft polymerization using, e.g., a hydrophilic monomer containing carboxyl group [e.g., (meth)acrylic acid] so as to contain >=8X10<-4>g eq./g fiber of carboxyl group to produce a denser fabric or knit. Thence, this fabric or knit is subjected to water-repellent treatment with a fluorine-based water repellent followed by calendering. According to the above processes, the objective water-resistant fabric or knit with high moisture absorptivity and permeability can be obtained in a non-coating process. Said water repellent treatment is preferably made on only one side of said fabric in terms of perspiration release.
Patent JP-H06274649-A (JP)
Title: Image synthesizer
Inventor: ARAI MORITAKA
IPC: G03F1/00
Filed: 1993-03-23
Abstract: PURPOSE:To prepare a synthetic image with the natural feeling of depth without any sense of incompatibility between a texture image stuck into a source image and another source image area. CONSTITUTION:An image input device 10 inputs the source image and the texture image to be synthesized with the source image, an image area designating device 12 designates the sticking area of the source image and the using area of the texture image by respectively inputting apexes on coordinates, and an image synthesizer 14 redas data from the image input device 10 and the image area designating device 12, performs pursing by performing inverse projective normalizing transformation opposite to coordinate transformation for calculating the projective normalizing coordinate to the using area of the texture image based on those data, synthesizes the images by sticking the prespective texture image into the sticking area and outputs the prepared synthetic image form the image synthesizer 14 to an image output device 16.
Patent JP-H09259731-A (JP)
Title: Circuit breaker
Inventor: AIHARA KAZUYA
IPC: H01H73/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker in which the attaching and the detaching of an auxiliary device are facilitated in the circuit breaker fitted in a housing and in which an intermediate plate and the like are installed. SOLUTION: A circuit breaker is provided with a breaker case 1 which is composed of a case 1b and a cover 1a fixed to the case 1b and contains a breaking mechanism, a recessed portion which is formed on the opposite side face to the base of the cover 1a and contains the auxiliary device of the breaking mechanism, and an auxiliary cover 2 which is fitted to the cover 1a and block the recessed portion. The auxiliary cover 2 is slid in the longitudinal direction of the breaker and is fitted so as to be possible to be opened and closed. Thereby, even if fitted in a housing and in which an intermediate plate and the like are installed, the attaching and the detaching of an auxiliary device can be conducted without detaching the intermediate plate and the like.
Patent JP-H09253737-A (JP)
Title: Method for preliminary treatment of die for extrusion
Inventor: SAKAIRI TOKIO
IPC: B24C1/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To enable obtaining an extruded shape with a high quality, and to make the modification cost of the preheating equipment of the die for extrusion unnecessary. SOLUTION: This is a method performing a preliminary treatment before use to the preheated die 1 for extrusion. By spraying dry ice grains 4 by using compressed air on parts near a bearing surface 2 including the bearing surface 2 in the surface of the die 1 for extrusion, an oxidized film existing in these parts is removed.
Patent JP-H05268001-A (JP)
Title: Semiconductor device
IPC: H03K19/0175
Filed: 1992-03-18
Abstract: PURPOSE:To decrease a delay time after a reset input signal is fed to a reset circuit till an output of an output buffer circuit replies the reset input signal with respect to the semiconductor device provided with a flip-flop, the output buffer circuit and the flip-flop reset circuit. CONSTITUTION:A P-MOS transistor(TR) 45 connected between a flip-flop 20 and an output buffer circuit 30 in a reset circuit 40B is turned off when a reset input signal VR, transits to a high level to interrupt the flip-flop 20 and the output buffer circuit 30. Moreover, N-MOS TRs 42, 44, 46 connecting to an input terminal and an output terminal of inverters 31-33 are turned on and the inverters 31-33 are transited to the reset state foresightedly, then the delay time is reduced.
Patent JP-S60220929-A (JP)
Title: Plasma cvd apparatus
Inventor: NAKATSUI FUJITSUGU
IPC: H01L21/205
Filed: 1985-03-27
Abstract: PURPOSE:To uniformize the film forming speed in a batch type plasma CVD apparatus, wherein plural sheets of wafers are simultaneously subjected to a film forming treatment, by a method wherein a heater is provided on the back surface of the susceptor in such a way s to oppose to a wafer being placed on the surface of the susceptor and the heater is made to ON and OFF at prescribed timing. CONSTITUTION:A limited part of the susceptor part, where shows a fact only that one sheet of circular wafer has been placed on the surface of the susceptor and one piece of discal heater has been provided on the back surface of the susceptor on such a way as to oppose to the wafer, has been shown in this diagram. Firstly, one sheet of wafer is placed on the surface of a susceptor 10 and two thermostats 12 consisting of a bimetal 18 and a discal heater 11, wherein a resistance wire 19 for electric heating has been buried, are attached on the back surface of the susceptor 10 through electrical insulating materials 13. In this constitution, the contact point parts of the two thermostates 12 are made to face in a space 14 being formed of the susceptor 10, the heater 11 and the insulating materials 13, and an adjusting screw 15 screwed in the susceptor 10 is made to abut on one of the contact point parts through an electrical insulator 16 in such a way as to adjust the interval between the contact point parts. The contact point parts are made to switch at a prescribed timing in such a way, the temperature of wafers is controlled in each wafer and the temperatures of all wafers are uniformized.
Patent JP-S60222104-A (JP)
Title: Gas/liquid contact tower
Inventor: NAKAZATO NORIO
IPC: B01D3/22
Filed: 1985-03-27
Abstract: PURPOSE:To improve gas/liquid contact efficiency by causing bubble generation from the whole surface of the perforated plates by making distribution of liquid film uniform on the perforated plates. CONSTITUTION:A gas/liquid contact device is constructed by providing plates A2 having overflow pipes 21 in the center and liquid receiving section 22 in the periphery, of the plates, and plates B3 having liquid receiving sections in the center and over-flow pipes 31 in the periphery, are piled alternately in the height direction in a cylindrical vessel 1. When the liquid falls down in the vessel 1, the liquid is forced to flow across the surface of the perforated plates 23, 33 by the effect of the baffle boards 25, 35 forming thereby liquid films on the perforated plates 23, 33. On one hand, the gas passes through the perforated holes of the plates 23, 33, pierces through the liquid film to cause bubbling from the liquid film while flowing upward; thereby, gas/liquid contact is accomplished. As the result, uniform distribution of the liquid film is attained and bubble generation from the whole surface of the perforated plates is realized. By this method, the gas/liquid contact efficiency is improved.