baber/WOPTO huggingface dataset:
Patent JP-H06125019-A (JP)
Title: Semiconductor device
Inventor: KOYAMA MICHIO
IPC: B29C45/02
Filed: 1992-10-09
Abstract: PURPOSE:To provide a semiconductor device which can be aligned with high accuracy even when a hollow package made of a molding resin is used. CONSTITUTION:The title device 1 is composed of a base 2 formed by filling the cavity of a mold with a molding resin and curing the resin in the mold, and then, releasing the cured resin from the mold by means of an injector pin, semiconductor element 10 which is mounted on a die attaching section 21 provided at nearly the center of the base 2, and an upper lid 3 fitted to a frame section 22 and the abutment section 23 of the base 2 which comes into contact with the injector pin is provided in a recessed section 4 which is deeper than the height of burrs 24. The recessed section 4 is provided in the die attaching section 21 so that the element 10 can be mounted on the section 4, on the lower surface of the base 2, or on a frame section 22.
Patent JP-H03157744-A (JP)
Title: Error correction rewrite system
Inventor: OGAWA MASARU
IPC: G06F12/16
Filed: 1989-11-15
Abstract: PURPOSE:To enable another request to access to a memory device even when an error exists in data read out from the memory device by performing the rewrite of correction data from a diagnostic device on the memory device. CONSTITUTION:The diagnostic device 1 and a processor 2 perform read/write on the memory device 6 by setting an address and data on an address register 2 and a data register 4 via an address line 101 and a data line 102. At this time, information representing the presence/absence of a correctable error when the data is read out from the memory device 6 and the address of the data in the memory device 6 are sent to the diagnostic device 1, and the diagnostic device 1 performs read/write operations on the memory device 6 using the address, and the correction data is rewritten on the memory device 6. Thereby, it is possible to prevent the operation of the processor 2 for the memory device 6 from being disturbed even when the error occurs successively at the same address.
Patent JP-H05204110-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/38
Filed: 1992-10-12
Abstract: PURPOSE:To improve color development performance and to enhance fastness and color reproducibility of a color image by forming a layer containing the combination of a specified pyrrolotriazole type cyan coupler and a specified phenol or naphthol type cyan coupler. CONSTITUTION:A silver halide emulsion layer contains at least each one kind of the pyrrolotriazole type cyan coupler represented by formula I or II and the phenol or naphthol type cyan coupler represented by formula III. In formulae I-III, one of Za and Zb is -N= and the other is -C(R3)=; each of R1 and R2 is an electron attractive group having a Hammett's substituent constant sigmap of >=0.20 and the sum of R1 and R2 of >=0.65; R3 is H or a substituent; X is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent; R11 is alkyl, aryl, etc., R12 is >=2C alkyl; R13 is H, alkyl, or the like; X' is same as X; and n is 0 or 1.
Patent JP-2001117470-A (JP)
Title: All-in-one cartridge
Inventor: KOMATSUBARA SATORU
IPC: G03G21/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide all-in-one cartridge improved in operability and recycling property by discharging untransferred toner within a waste toner case without being scattered. SOLUTION: In this all-in-one cartridge 10, a developing unit and a photoreceptor unit 30 are integrated to a main body case 11 and discharge ports 13a and 13b are formed at the upper parts of the waste toner case. Concerning the used all-in-one cartridge 10, after removing lids 14a and 14b of the ports 13a and 13b, the case 11 is rotated on the recovering container of untransferred toner to make the ports 13a and 13b face down to discharge the untransferred toner within the case toner case 34. Thus, before removing a photoreceptor, a charging member, etc., from the cartridge 10, the untransferred toner can be easily discharged from the inside of the waste toner case without being scattered and operability and recycling property are improved.
Patent JP-H01141281-A (JP)
Title: Path switching valve device
Inventor: FUKAWA TAHEI
IPC: F16K11/044
Filed: 1987-11-26
Abstract: PURPOSE:To prevent mixing of liquid by advancing/retreating a valve rod with respect to valve seats body made of resin and arranged at symmetric position on a chamber thereby switching paths. CONSTITUTION:Valve seat bodies 3, 4 made of resin are arranged at symmetric positions on a chamber 9 located between paths 7, 8 which penetrate through a valve box 1. A valve rod 13 is advanced to pressure contact the front side of a valve section 14 with one valve seat body 3, while it is retreated to pressure contact the rear side of the valve section 14 with the other valve seat body 4 so as to switch communication with a branch path 12. Since the valve section 14 pressure contacts with the valve seat bodies 3, 4, the gap between the valve section and the valve seat body is not contaminated. Furthermore, since the valve section 14 of the valve rod 13 performs open/close operation at the front and rear sides, the valve section 14 can be reduced.
Patent JP-2001117118-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: YONETANI SHIN
IPC: G02F1/1343
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device which adopts an IPS system using short pitch transparent comblike electrodes, and which realizes almost equal transmittance to that of a device using a liquid crystal material having negative dielectric anisotropy (comparable with a TN system) by using a liquid crystal having positive dielectric anisotropy which makes low driving voltage, fast response and lower cost possible. SOLUTION: A liquid crystal composition used has positive dielectric anisotropy, >=2.4 ratio of K11/K22, wherein K11 is the elastic modulus for splay deformation and K22 is the elastic modulus for twist deformation, and >=8 dielectric anisotropy and <=110 mPa.s rotational viscosity coefficient. The retardation d-Δ n is controlled to satisfy 0.28 μm<d.Δn<0.5 μm.
Patent JP-H06148637-A (JP)
Title: Production of liquid crystal display element
Inventor: OE MASATO
IPC: G02F1/1337
Filed: 1992-11-09
Abstract: PURPOSE:To provide the process for production of the liquid crystal display element which has high display quality, i.e., free from seizure and after-image and to provide the method for effective irradiation with UV rays. CONSTITUTION:A pair of glass substrates 1a, 1b are provided thereon with transparent electrodes 2a, 2b, consisting of indium tin oxide, etc. Oriented films 3a, 3b consisting of polyimide, etc., are formed on these transparent electrodes and are baked under prescribed conditions, by which the films are formed. The polyimide films obtd. in such a manner are subjected to a rubbing treatment. Two sheets of such transparent electrode substrates are stuck to each other via a spacer in such a manner that the rubbing direction attains a prescribed angle, by which the liquid crystal cell having a specified cell spacing is produced. The nematic liquid crystal 4 is encapsulated into this cell 4 and the liquid crystal element after the sealing of the liquid crystal is irradiated with UV light by using a UV light lamp 5, by which the liquid crystal display element is obtd.
Patent JP-S63149846-A (JP)
Title: Method for exposing master disk of optical disk
Inventor: SEGAWA HIDEKI
IPC: G11B7/004
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a sufficient tracking signal by overlapping the plural laser beams displacing the center each other and forming a piece of groove by exposing a photoresisting film. CONSTITUTION:The distribution close to a rectangular shape is made by composing a synthetic laser beam 4' by dislocating the laser beam 2' whose center intensity is about 0.8 times and two laser beams 1', 3' of the same center intensity by the specified interval. The number of pieces, position and respective intensity ratio of the laser beams are adequately set, the photoresist film on a glass board is exposed by this synthetic laser beam 4', a preformat groove 2 is reached the substrate with a guide groove 1 being shallow and the groove of flat bottom face is formed as well. A satisfactory tracking error signal can thus be obtd.
Patent JP-H08235102-A (JP)
Title: Dma controller with mechanism for designation of substitute device stream and memory space in dma transfer period
Inventor: KEBIN EMU KURISUCHIYANSEN
IPC: G06F13/28
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for designating a substitute data stream and memory address space during a DMA transferring period. SOLUTION: The key field of a channel command is constituted so that the use of a substitute data port instead of a standard data stream can be designated. The data port can be formed in an unaddressed substitute data stream, such as the control/status steam, etc., or in another addressable space, such as the system memory, input-output address space, channel register space, etc. When a second addressable space is designated, another channel register is used for storing secondary addresses.
Patent JP-H02144228-A (JP)
Title: Body construction of industrial vehicle
Inventor: KONO NOZOMI
IPC: B66F9/075
Filed: 1988-11-25
Abstract: PURPOSE:To improve cooling effect by insuring a communication passage of cooling air along one side of a hydraulic oil tank forming one side wall of an engine room, and smoothly communicating the open air as cooling air to the radiator side through the communicating passage. CONSTITUTION:A vehicle body has a hydraulic oil tank 1 on one of both sides, right or left, and a fuel tank 2 on the other side. Both tank 1, 2 are formed respectively by jointing a plurality of inner plates 4R, 4L with a plurality of side frames 3R, 3L. Further, an engine room 7 is formed between both takes 1, 2 and a plurality of respectively front and rear plate 5, 6. In this case, the sides of respective inner plates 4R, 4L are recessedly bent into respective tank rooms, and communicating spaces of cooling air are formed. Respective openings for air intake are formed between front faces of the both tanks 1, 2 and respective mud guards 18 fixed on respective front plates 5.
Patent JP-2000130208-A (JP)
Title: Automatic stopping and starting device for engine
Inventor: TABATA ATSUSHI
IPC: B60W10/11
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve starting performance when an engine is restarted by increasing an intake air rate comparing with an intake air rate at the time of an acceleration step-off condition by intake air rate varying means arranged independently from an acceleration, when the engine is restarted by setting up a recover condition other than an acceleration stepping-on condition. SOLUTION: This automatic stopping/starting device for an engine is provided with a controller 23 for inputting a speed signal, a shift position signal, an acceleration sensor signal, a brake pedal signal, and the like. When it is judged by automatic stop judging means 101 that an automatic stop condition is set up, it is cut by fuel cut command means 102 that fuel is supplied to an engine. When it is judged by automatic recover judging means 103 that an engine restart condition is set up, a motor generator 8 is driven by recover command means 104, and the engine is restarted. In this time, an intake air rate is increased by intake air rate control means 108 arranged independent from an acceleration, when the engine is restarted by setting up a recover condition other than an acceleration stepping-on condition.
Patent JP-H10144387-A (JP)
Title: Lever-type connector
Inventor: KATSUMA TAKATOSHI
IPC: H01R13/629
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent an arm part of a lever from being displaced as to spread while keeping tilting attitude in cam operation. SOLUTION: An arc shape restricting groove 25 is formed concentrically with the turning center in an arm part 22 of a lever 20 and the restricting groove 25 and a restricting pin 14 formed in the connector housing 10 are fitted together. When a cam projected part 31 is tilted toward a supporting axis 12 side by the cam function, the arm part 22 is tend to move in the diagonal direction while changing the attitude slantingly. The restricting pin 14 however does not receive the tilting force due to the cam function, so that the tilting attitude and the displacement toward the diagonal direction of the arm part 22 is restricted due to the fitting of the restricting pin 14 and the restricting groove 25.
Patent JP-H09151235-A (JP)
Title: Chain-extended perfluoropolyether oil having two functional groups and rubber prepared therefrom
Inventor: FURANSU UIREMU TAZERAA
IPC: C08G63/682
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bifunctional-group-containing perfluoropolyether oil having a molecular weight higher than that of a known one by reacting a perfluoropolyether diol having a specified molecular weight with a specified chain extender.  
     SOLUTION: Perfluoropolyether diol having a weight-average molecular weight of 1,500-3,000 is reacted with a chain extender selected from among diacid chlorides and diisocyanates. The diisocyanate is desirably a diisocyanate perfluoropolyether oil having a bifunctional group. The acid chloride is desirably a diacid chloride represented by the formula (wherein (n) is 1-4) especially glutaryl dichloride. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01142232-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: KAMIOKA RYUICHIRO
IPC: F02D41/06
Filed: 1987-11-27
Abstract: PURPOSE:To improve the starting property at a high temperature by measuring the elapsed time since the time a starter is operated and applying the voltage to a fuel injection valve when the elapsed time reaches the preset time extended as the engine temperature is increased. CONSTITUTION:When an engine is restarted at a high temperature with its battery voltage lowered, the suction force of the coil of a fuel injection valve D is reduced, the terminal voltage of the injection valve D is lowered when a starter B is operated, thus the injection valve D may sometimes fail to operate. The engine temperature is detected by a detecting means A, the elapsed time since the starter operation is measured by a measuring means C. When the elapsed time reaches the preset time extended as the engine temperature rises, the voltage is applied to the injection valve D by a voltage applying means E. The voltage applying means E is constituted of a means E1 determining the voltage application starting time based on the engine temperature and a means E2 continuing the voltage application over the time corresponding to the fuel injection time.
Patent JP-H07151926-A (JP)
Title: Photomask for producing optical fiber-fixing substrate
Inventor: NAKAMURA MASATO
IPC: G03F1/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a photomask for producing an optical fiber-fixing substrate to be used at the time of producing the substrate for fixing optical fibers or optical fiber arrays. CONSTITUTION:This photomask for producing the optical fiber-fixing substrate to be used at the time of producing the optical fiber-fixing substrate for aligning and fixing the optical fibers by anisotropic etching of a single crystal material is produced by parallel forming mask patterns 2 which are arranged with a first pattern (2-1) of a circular shape to make the projection to an arbitrary direction constant at the center, are arranged with striped second patterns (2-2) having the width narrower than the width of the first pattern (2-1) on both sides of the first pattern and has a closed curve formed by drawing a tangent (2-3) at the first pattern (2-1) from the end point of the striped second patterns (2-2) as its outer periphery on photomask.
Patent JP-2001126237-A (JP)
Title: Board for recording medium, recording medium and information recording device
Inventor: KURIWADA TAKESHI
IPC: B32B27/34
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide such a board for a recording medium using an Al or Al alloy board that surface smoothness is given by a resin coating method which can reduce a polishing process and that problems such as the corrosion resistance in a non-coating part are solved. SOLUTION: The board is obtained by forming an anodized layer on the whole surface of an Al or Al alloy board and forming a heat-resistant resin layer on at least one surface of the anodized layer.
Patent JP-H06147055-A (JP)
Title: Cylinder head wall part through part structure of fuel feeding pipe
Inventor: TORII HISANAO
IPC: F02F7/00
Filed: 1992-11-10
Abstract: PURPOSE:To make a fuel injection nozzle attachable to a cylinder head and vice versa even if an oil seal is removed from the cylinder head. CONSTITUTION:An oil seal 4 sealing an interval between a connecting part, by a nut 6, between a fuel injection nozzle 2, whose upper end is situated in an interspace surrounded by a cylinder head 1 and a cylinder head cover 7, and a fuel feeding pipe 5, and this cylinder head 1 is provided with an intermediate part 4c made to be flexible in an oil seal axial direction. At the time of attaching the fuel injection nozzle 2 and vice versa, a fuel injection nozzle side end of the oil seal 4 is shiftable in a direction separate from the fuel injection nozzle 2, so that this nozzle 2 is attachable to the cylinder head and vice versa without removing the oil seal 4 from this cylinder head 1.
Patent JP-H07150914-A (JP)
Title: Valve guide for internal combustion engine and manufacture thereof
Inventor: HIROSE MASAHITO
IPC: F01L3/08
Filed: 1993-11-30
Abstract: PURPOSE:To increase hardness of a part on the inner peripheral surface side, so as to improve abrasion resistance by increasing the density on the inner peripheral surface side than the center part on both ends in the longitudinal direction of a cylindrical body in a valve guide formed by sintering. CONSTITUTION:An engine valve composed of a shade part for opening/closing a port and a stem is slidably held by a thin and cylindrical valve guide 10 wherein the stem is pressed in a cylinder head. The valve guide 10 guides the movement of the stem and also prevents overheating of a valve body by transfering heat of the valve body to the cylinder head. Such valve guide 10 is formed by being sintered after powder materials are compression-molded to the specific dimension into green compact, however, in this case, it is so formed that the density of a layer 12 on the inner peripheral surface side may be larger than that of the center part 13 on upper and lower both ends 11 of the cylindrical body, and the layer 12 is formed so as to have hardness higher than that of the other part, thereby the abrasion resistance is improved.
Patent JP-H02145028-A (JP)
Title: Power amplifier
Inventor: SEKINE MASATOSHI
IPC: H03G3/02
Filed: 1988-11-28
Abstract: PURPOSE:To make the total gain of a power amplifier constant equivalently and to make an input level of a satellite repeater constant as a result by controlling an input signal level inputted to the power amplifier in response to number of transmission channels. CONSTITUTION:A ROM 7 receiving a transmission control signal is a ROM table generating a level signal for gain control in response to number of operat ing channels, a D/A converter 8 and a filter 9 convert the bit information outputted from the ROM 7 into an analog signal and give the signal to a gain control amplifier 3 as a gain control signal. Gain control information is written in the ROM 7 so that the gain of the gain control amplifier 3 of the pre-stage is g-DELTAG1 when the gain of a power amplifier 4 to which an input signal corre sponding to the unity of the transmission channel number is inputted is G-g+DELTAGT1. It is possible to make the total gain of the power amplifier to be G based on the similar concept as to other transmission channel number and the power amplifier with a constant gain is constituted independently of the transmission channel number.
Patent JP-H04172313-A (JP)
Title: Optical unit
Inventor: NUMATA YASUO
IPC: G03G15/04
Filed: 1990-11-05
Abstract: PURPOSE:To surely prevent malfunction due to the detection mistake for the printing starting position by separately installing a semiconductor laser which is independent from a laser beam generator, as a light source for detecting the printing starting position. CONSTITUTION:A semiconductor laser 30 is installed in the downward direction in which laser beam 11 is not obstructed, in an optical path for the irradiation of a light deflector after the laser beam 11 supplied from a laser beam generator 20 is reflected by a reflector mirror 4. The semiconductor laser 30 is exclusively used for detecting the start of printing, and connected with a control circuit part 26. Since the semiconductor laser 30 for detecting the starting of printing is installed separately, the printing starting position can be correctly detected without instantaneous cutting off of the light on the start.
Patent JP-H09123534-A (JP)
Title: Printer, printed matter, inspecting apparatus and printing quality discriminating method
Inventor: HATSUDA TETSUYA
IPC: B41J3/01
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the detection of ink sagging or ink omission by preparing print data having normal bar code data and inverted bar code data inverted in white and black from the normal data, and scanning the printing element in the direction perpendicular to the arraying direction, and printing a two-dimensional printing area. SOLUTION: A normal bar code 1, an inverted bar code 3 inverted in white and black of white and black bars of the code 1 and variable information printed part 4 are printed by printing means. In this case, the code 3 is printed immediately after the code 1 is printed. When the codes 1 and 3 are normally printed at this time, the printing operation of the printing means is judged to be normal. Accordingly, when the printing operation of printing the bar code is normal, the part 4 can be regarded as being normally printed.
Patent JP-2000125779-A (JP)
Title: Feed for deodorizing animal feces and urine
Inventor: MARUYAMA AKIRA
IPC: A23K1/16
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject feed capable of efficiently deodorizing a malodor caused by feces and urine of chicken, cattle, pig, pet, etc. without exerting a band influence on the health of humans and animals due to inhibition of urease derived from microorganisms in enteric canal or from plant and control of production of ammonia by making the feed include an extract of Cinnamomum zeylanicum with water much useful as cinnamon for a spice of food. SOLUTION: This feed contains an extract of Cinnamomum zeylanicum with water. The extract of Cinnamomum zeylanicum with water is obtained, for example, by sufficiently drying leaves, bark, twigs, roots, etc. of Cinnamomum zeylanicum, finely cut, grinding and extracting Cinnamomum zeylanicum with 10 times as much as Cinnamomum zeylanicum. The extract with water may be used as it is or its purified, concentrated or dried substance may be used. A deodorizing effect is obtained several days after administration by continuous administration of the feed.