baber/WOPTO huggingface dataset:
Patent JP-H10127122-A (JP)
Title: Seedling mounting base structure for transplanter
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the seedling mounting base of a transplanter capable of excellently transferring replenishing mat seedlings by a feed belt and an auxiliary feed belt. SOLUTION: The seedling mounting surface 3a of the seedling mounting base installed to a planting device on the tilt is formed so as to turn a vertical length to the length capable of mounting plural mat seedlings M in a column and to turn the upper side of a vertical feed direction to a more gentle inclination shape than a lower side. The feed belt 4a and the auxiliary feed belt 5a with projections are provided on the lower side and upper side of the seedling mounting surface 3a separately for a distance L shorter than the vertical length of the mat seedlings M and the shape of the projection 5b formed on the auxiliary feed belt 5a is formed so as to make downward locking force to the mat seedlings M be smaller than the projection 4b formed on the feed belt 4a.
Patent JP-H113865-A (JP)
Title: Boat for wafer mounting and manufacture thereof
Inventor: MINAGAWA KAZUHIRO
IPC: H01L21/683
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of slipping or warp as much as possible in a simple constitution and without weight increasing, by arranging one or plural pair(s) of specific beams at required intervals for horizontally supporting the wafer with a lot of paired beams in the longitudinal direction. SOLUTION: Beams are constituted of a pair of two pieces. These paired beams 11 support wafer horizontally with a lot of pairs at required intervals in the longitudinal direction of supporting poles 12, for example, with rectangular or circular cross section. The paired beams 11 fit one side with rectangular cross section to a side of the supporting pole 12 opposite to its insertion side, and horizontally support the middle side of the supporting pole 12 with a junction member 13 fitted with the supporting pole 12 disposed at both sides. Further, the middle of the beam 11 is supported by the junction members 13 fitted with the supporting poles 12 at both sides. The paired beams may preferably be selected as a single pair, double pairs or triple pairs or more.
Patent JP-H03144630-A (JP)
Title: Image forming device
Inventor: HATTA NAOYUKI
IPC: G03F7/004
Filed: 1989-10-31
Abstract: PURPOSE:To form a good color image which is excellent in the balance of color by making the optical path of separated light corresponding to the photosensitive wavelength area of a photosensitive agent whose sensitivity is low out of the photosensitive agents of a photosensitive sheet shorter than any other optical path of separated light. CONSTITUTION:In the case of exposing the photosensitive sheet, the reflection films of color separation prisms 21R and 21G reflect or transmit white light every color to separate the optical path. The respective color modulators 27R, 27G and 27B modulate the light intensity based on modulating signals corresponding to the respective red, green and blue components. The light made incident from the modulator 27R and a color separation prism 24G is synthesized to be the single optical path to be the white color again by a color synthesis prism 24R. As for the optical path of the separated light, the optical path of the separated light corresponding to the photosensitive wavelength area of the photosensitive agent whose sensitivity is low out of the respective photosensitive agents is made shorter than any other optical path of the separated light. Thus, the image which is well-balanced in color is formed.
Patent JP-H10128820-A (JP)
Title: Driver for injection molding machine
Inventor: NAKAO HIROTOSHI
IPC: B29C45/82
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a driver for alleviating a burden of designing, installing and maintenance almost without loss of power with a simple constitution by driving units for mold clamping, metering, injecting, nozzle moving and injecting of an injection molding machine by a hydraulic actuator. SOLUTION: A hydraulic actuator A20 of a secondary control system is utilized as a driving means of a mold clamping unit 20, metering unit 30, injecting unit 40 and nozzle moving unit 50 of the injection molding machine of the resin. A high pressure pipeline 6a directly communicates with a rod side port of a projecting cylinder 60. A directional switching valve 61 for switching communication between the pipeline 6a and a low pressure pipeline 6b is provided at a head side port. A large volume general purpose accumulator 68 is connected to the pipeline 6a, and a large capacity general purpose sealed tank 69 operating as a low pressure accumulator is connected to the pipeline 6b.
Patent JP-H0596520-A (JP)
Title: Method of dry-forming board-like building material such as tile
Inventor: MATSUSHITA ISAO
IPC: B28B3/02
Filed: 1991-10-05
Abstract: PURPOSE:To provide a dry forming method, by which even thin tile or irregular- shaped tile can favorably be formed. CONSTITUTION:Under the condition that forming recesses 21 for forming board- like building material 10 are longitudinally set so as to form the board-like building material 10 in order to face its board faces vertically. Under the condition just mentioned above, powder stock 30 is charged from the opening 32 at the upper ends of the recesses into the forming recesses 26. After that, a front face forming mold 18 and/or a rear face forming mold 16 are moved horizontally so as to compress the powder stock 30 laterally in order to form the predetermined form.
Patent JP-H11117831-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: TAKEDA KEISO
IPC: F02M61/18
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To realize triangular fuel spray that can be satisfactorily diffused on the whole by forming a nozzle hole in such a way as to have large width compared to its height and to be able to impart swirling components to fuel around the axis of the nozzle hole before injection. SOLUTION: At the time of fuel injection, a valve element 75 of a fuel injection valve 7 is pulled upward, and high pressure fuel in a part 72c of a fuel passage 72 passes through a spiral groove 75d formed at a sliding part 75b of the valve element 75, spirally around the axis of a nozzle hole 74, so as to impart swirling components. This fuel is jetted to the outside from the nozzle hole 74, but since the nozzle hole 74 is formed in elliptic cross section with large width(w) compared to height(h), when the fuel with swirling components imparted passes while swirling inside the nozzle hole 74, the fuel with a nozzle hole cross direction speed component is uniformly spread in a cross direction so as to form flat, triangular fuel spray having an excellent diffusion degree and relatively thin.
Patent JP-H0596607-A (JP)
Title: Manufacture of non-rigid extrusion-molded article
Inventor: FUKUHARA KOUJIROU
IPC: B29C48/00
Filed: 1991-10-04
Abstract: PURPOSE:To enhance productivity by a small scale device by a method wherein the internal temperature of continuously molded article just after extrusion is cooled primarily down to the predetermined temperature and, after the article is annealed with no application of tension at the predetermined temperature or higher, the article is cooled down secondarily. CONSTITUTION:Non-rigid extrusion-molded article P, which is continuously extruded from an extrusion molder 10 is taken-off with a puller 12 under the condition being run at the speed of about 5m/min through a primary cooling section 11, the length of which is set to be as short as possible. The primary cooling section 11 consists of a water tank filled with water having the temperature of about 17--18 deg.C so as to lower the internal temperature of molded article P just after extrusion to about 100 deg.C. Next, the molded article P is treated with the desired primer and then annealed with no application of tension by being passed through an annealing tank 13, which is filled with the hot water having the temperature of 85-90 deg.C and supported by roller conveyor 19. The molded article P left the annealing tank 13 is fed with the puller 12 to a secondary cooling section 14 in order to be cooled down to 50 deg.C or lower with the cold water having the temperature of 17-18 deg.C. The length of the secondary cooling tank 14 is set to be longer than usual when the dimensional stability of the article is requested. Finally, the article is fed to a cutter 16 so as to be cut in lengths.
Patent JP-2001110220-A (JP)
Title: Planar lighting device
Inventor: HATTORI YUKITOSHI
IPC: F21V8/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a planar lighting device capable of preventing the lowering of a brightness at the end of a light conductor opposed to an electrode portion at the end of a light source if the light conductor consists of two light conducting portions different in light scattering performance. SOLUTION: A light conductor 2 has a brightness control portion 24 on a second light conducting portion 22 with high light scattering performance, arranged at a light conductor side portion 7 opposed to an electrode portion 4a at the end of a light source 4 and having a plate thickness increased as closer to a light conductor end face 2a and a light conductor side face 2b. Therefore, the plate thickness of the second light conducting portion 22 at the light conductor side portion 7 is increased for compensating the shortage of the quantity of light at the electrode portion 4a of the light source 4 so that scattering lines themselves inside the second light conducting portion 22 at the light conductor side portion 7 are increased to increase the quantity of light, whereby the brightness is improved without changing an emission angle at the light conductor side portion 7.
Patent JP-H11115860-A (JP)
Title: Detachable motorbike
Inventor: KIKUCHI JUNJI
IPC: B62K5/01
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain various detachable motorbikes having different in form by using a common power unit. SOLUTION: A motorbike V has a following structure: A power unit 1 is prepared by untedly extending a wheel driving device from an engine. connection parts 101 , 102 , 103 are arranged three top points of an equilateral triangle on each side of the power unit 1. A pair of frame elements 13 each prepared by integrating two arms 131 , 132 with an angle of 60 degrees therebetween are detachably attached to the bilateral connection parts 101 , 102 . A step 17 is detachably attached to the remaining bilateral connection parts 103 .
Patent JP-H03109362-A (JP)
Title: Fluoroalkyl group-containing aromatic nitrogen compound and preparation thereof
Inventor: MITANI MOTOHIRO
IPC: C07C209/68
Filed: 1989-11-04
Abstract: NEW MATERIAL:A fluoroalkyl group-containing aromatic nitrogen compound of formula I or II [R1 and R2 are H, 1-10C acyl or fluoroacyl; R3 is 1-10C alkyl or fluoroalkyl; X is F, Cl or H; X1 is O, sulfonyl, carbonyl, dimethylmethine, methylene, ethylene, bis(trifluoromethyl) methine or group of formula III (A is O, sulfonyl, carbonyl, dimethylmethine, etc.); n1 is 1-10; n2 and n3 are 0 or 1; n3 is 0-3]. EXAMPLE:Heptafluoropropyl-N,N'-diacetyl-p-phenylenediamine or heptafluoropropyl-4,4'-di(acetylamino)diphenyl ether. USE:An intermediate for synthesizing water-repellent and oil-repellent agents, drugs, agricultural chemicals, etc., and a raw material for polyamide resins or polyimide resins. PREPARATION:A compound of formula IV is reacted with a compound of formula V or VI to provide a compound of formula I and II.
Patent JP-H11107312-A (JP)
Title: Hydraulic fluid supply device for construction machine
Inventor: FUJITA KOJI
IPC: E02F9/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent outward leakage of hydraulic fluid from a dividing part when dividing tank side pipings and pump side pipings to each other. SOLUTION: A hydraulic fluid tank 32 and a hydraulic pump 20 are arranged to communicate with each other by a tank side piping 34 and a pump side piping 36, a hand valve 42 is provided in the middle of the tank side piping 34, a return hose 43 with one end connected to the pump side piping 36 and another end to the hydraulic fluid tank 32 are provided, and a circulation pump 44 is provided in the middle of the return hose 43.  For dividing the tank side piping 34 and the pump side piping 36 to each other at the time of transport of a construction machine, for example, the circulation pump 44 is actuated in the condition that the tank side piping 34 is closed by the hand valve 42, and hydraulic fluid remaining in the pump side piping 36 is returned to the hydraulic fluid tank 32 through the return hose 43, and thereby outward leakage of hydraulic fluid remaining in the pump side piping can be securely prevented.
Patent JP-S63139076-A (JP)
Inventor: KUWABARA MITSUO
IPC: C04B37/02
Filed: 1986-12-01
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-H08119962-A (JP)
Title: Production of trioxane
Inventor: MORISHITA HIROHISA
IPC: C07D323/06
Filed: 1994-10-27
Abstract: PURPOSE: To obtain trioxane while suppressing the corrosion of apparatus materials and formation of by-products by controlling the concentrations of methanol and formic acid in a reactional solution in bringing an aqueous solution of formaldehyde into contact with an acidic catalyst. CONSTITUTION: (A) An aqueous solution containing (i) preferably 60-75wt.% formaldehyde and (ii) 0.5-5wt.%, preferably 0.5-3wt.% each of methanol and formic acid (with the proviso that the concentration of the methanol is <=2 times that of the formic acid) is brought into contact with (B) an acidic catalyst comprising a cation exchange resin having preferably sulfone groups (a macroreticular cation exchange resin having sulfone groups, 250-1400Å pore diameter, 10-150m<2> /g surface area and 0.15-1.0ml/ml porosity is especially preferred) at 60-125 deg.C in a fixed bed, a fluidized bed or a suspension mixing to afford the objective trioxane.
Patent JP-2001110066-A (JP)
Title: Bias voltage controller, information reproducing device and information recorder
Inventor: ABE SHINICHIRO
IPC: G11B19/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a bias voltage controller, etc., capable of enhancing the quality of information recording or information reproducing whatever information recording medium is adopted when there are plural kinds in information recording media to record or reproduce information. SOLUTION: In the bias voltage controller controlling a bias voltage in a focus servo, after the bias voltage is adjusted so that amplitude of an RF signal becomes maximum (step S1), the kind of an MD containing an information recording surface is discriminated (step S2), and the bias voltage is controlled again so that hourly fluctuation is reduced based on the discriminated kind (step S3). Further, a control target value for controlling the bias voltage is set to reduce a jitter corresponding to the discriminated kind, and the bias voltage is controlled to converge to the set control target value.
Patent JP-H04158826-A (JP)
Title: Bending tube for endoscope
Inventor: KISHI TAKAHIRO
IPC: G02B23/24
Filed: 1990-10-23
Abstract: PURPOSE:To achieve an assembling to and an engagement with a joint piece accurately with ease by a method wherein a wire receiving member is turned after fed into a mounting hole of the joint piece and fixed grasping the perimeter of the mounting hole. CONSTITUTION:A bending tube 26 for an endoscope has a plurality of joint pieces 25 arranged inside to be connected mutually to a bending part 5 of the endoscope free to rotate and is bent in response to a manipulating wire 30. The joint piece 25 is provided with a mounting hole 25a and a wire carrier 33 is mounted with a wire insertion hole 33c for insertion of the manipulating wire 30 therethrough in such a manner as to be kept from slipping. In other words, the wire carrier 33 is inserted through the mounting hole 24d and then, turned by 90 deg.. Thus, the wire carrier 33 is fixed grasping the perimeter of the mounting hole 25d with a carrier part 33b and a flange 33a on the side of a cylinder section 33d.
Patent JP-H06120454-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: NAKAMURA HIROSHI
IPC: G11C16/02
Filed: 1992-09-30
Abstract: PURPOSE:To provide an NAND cell type EEPROM which sets the threshold distribution of the memory cell in a writing condition to be small without increasing the area of the control circuit. CONSTITUTION:An EEPROM is provided with a memory cell array, a data latch/sense amplifier, a verify control mechanism and rewriting data automatically setting mechanism. The data latch/sense amplifier FF is constituted of a first inverter whose output terminal is connected with the bit line (node N1) of the memory cell array and a second inverter whose input terminal and output terminal are connected with the output terminal (node N2) and the input terminal of the first inverter, respectively. At the time of detecting a logical level of the bit line during the writing verify reading operation, a transistor Qn 20 among the transistors Qn 19 and Qn 20 between the output terminal of the first inverter and grounding potential is permitted to be in a non-volatile condition and a transistor Qp5 among the transistors Qp5 and Qp6 between the output terminal of the first inverter and power source potential is permitted to be in an active condition.
Patent JP-2000119258-A (JP)
Title: Production of cyanopyrimidines
Inventor: OBARA KATSUHIDE
IPC: B01J23/22
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cyanopyrimidines at high yield by the gas phase catalytic reaction of alkylpyrimidines with ammonia and molecular oxygen. SOLUTION: When producing cyanopyrimidines by the gas phase catalytic reaction of alkylpyrimidines with ammonia and molecular oxygen, an oxide of the formula, VaSbbPcOd [wherein, (a), (b), (c) and (d) are atomic ratios of vanadium, antimony, phosphorus and oxygen respectively, and (b)=0-8, (c)=0-5, (b)+(c)≠0 an (d) is a value decided based on valences of other elements when (a)=1] is employed as a catalyst.
Patent JP-H02136582-A (JP)
Title: Motor-driven pump for transporting fluid under pressure
Inventor: INOUE WAHEI
IPC: F04C14/08
Filed: 1988-11-15
Abstract: PURPOSE:To simplify structure and improve the flow rate controllability and maintenance performance by integrally forming an electric motor in pressure container form and a capacity type pump in sealed form and arranging a reverse flow preventing mechanism for the pressurized fluid in a container. CONSTITUTION:In a motor-driven pump which is suitably used for transporing coolant under pressure in a cooling device, a cage-shaped induction motor 1 is constituted of a stator iron core 2 whose outer periphery is covered in sealed form for the outside air by an outer cover, frame 3 in pressure container form having a pressureproof structure for the internal pressure, and a rotor 5 which revolves, keeping a slight gas on the inner periphery of the stator iron core 2. The pump casing 13 of a capacity type pump 12 such as gear pump is integrally installed onto one side of the electric motor 1, and one of a pair of gears 14 is fixed onto the rotary shaft 6 of the electric motor 1. During operation, the discharge flow rate of the pump 12 is controlled by controlling the revolution speed of the induction motor 1 in variable ways.
Patent JP-H0723280-A (JP)
Title: Video camera device
Inventor: MASUNAGA MAKOTO
IPC: H04N7/18
Filed: 1993-10-25
Abstract: PURPOSE:To always make it possible to observe an erect image in spite of the angle of length and breadth at a photographing time at the time of an image monitoring by providing an attitude detection means, a monitor means and a control means correcting the change of an attitude. CONSTITUTION:The rotation angle of a monitor screen 50 is detected by an angle encoder 56 and the feedback data of the rotation angle is transmitted by a digital value. This rotation feedback data is imparted to an angle control circuit 54, and the circuit 54 calculates the rotation angle feedback data by checking with the angle data from a data decoding circuit 52, the circuit 54 makes a motor 58 perform a normal rotation and a reverse rotation via a driving circuit 60 based on the result, and the circuit 54 performs a control so that the monitor screen 50 may be the rotation angle shown by the angle data. As a result, when a camera main body is inclined 90 deg. horizontally from its normal photographing state at the time of a photographing, for instance, the monitor screen 50 is also inclined 90 deg. horizontally from its normal state at the time of a reproduction, and an erect image can be observed on the same condition as the condition at the time of the photographing or by an intended drawing composition.
Patent JP-H06137968-A (JP)
Title: Device for measuring external force in buffer mechanism
Inventor: MORITA YOSHITOSHI
IPC: H05K13/04
Filed: 1992-10-26
Abstract: PURPOSE:To provide an external force measuring device for obtaining a correctly measured value in a buffer mechanism interposing force sensors between a substrate and a movable body. CONSTITUTION:A movable body 81 is slidably connected to a substrate 8 within a fixed range of a uniaxial direction, and a spring member 84 for pushing the movable body 81 in the direction projecting it against the substrate 8 is provided between the substrate 8 and the movable body 81. In an external force measuring device, a first detector 61 and a second detector 62 are provided as force sensors. The first detector 61 directly receives the resiliency of the spring member 84 to detect the resiliency. The second detector 62 detects the compression between the substrate 8 and the movable body 81 in the condition in which the movable body 81 is at its maximum projected from the substrate 8. The external force acting on the movable body 81 is computed on the basis of outputs of the detectors 61, 62.
Patent JP-S63141595-A (JP)
Title: Anti-human ferritin h-type subunit monoclonal antibody, hybridoma production the same and determination of human ferritin h-type subunit using said antibody
Inventor: NOZAWA MASAYUKI
IPC: C07K16/00
Filed: 1986-12-04
Abstract: PURPOSE:To produce a monoclonal antibody specific to ferritin H-type subunit, by preparing a hybridoma by cell fusion technique using a highly refined ferritin rich in H-type subunit as an antigen. CONSTITUTION:An animal is immunized with a highly refined ferritin rich in H-type subunit. An antibody-producing cell of the immunized animal is fused with a myeloma cell to obtain a hybridoma capable of producing a monoclonal antibody against human ferritin H subunit and the hybridoma is monoclonized. A specimen is added with a monoclonal antibody against human ferritin H-type subunit or its digested fragment and the amount of produced human ferritin H-type subunit-antibody complex is determined to determine the amount of human ferritin H-type subunit.