baber/WOPTO huggingface dataset:
Patent JP-H0439837-A (JP)
Title: Cathode-ray tube
Inventor: EGAMI NORIFUMI
IPC: H01J29/74
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the generation of raster deformation under a practical condition by making the insulating interval for insulating a horizondal deflecting electrode running in a zigzag way, from a vertical deflecting electrode, different in a circumferential direction. CONSTITUTION:Insulating gaps g1-g4 for insulating horizontal deflecting electrodes H+, H- running in a zigzag way in such a manner that each electrode bites with each other along the inner wall in the direction of a tube axis of a cathode-ray tube, from vertical deflecting electrodes V+, V1, is made partially different from each other in a circumferential direction. Horizontal as well as vertical deflecting sensitivity is stabilized through the whole region of a deflecting region, in such a way that the distribution of horizontal as well as vertical deflecting electric fields formed in the deflecting region, are varied in some place in the deflecting region. The deformation of a raster of pin cushion shape, and the barrelshaped deformation, and other deflecting deformation of irregular shape can thus be eliminated.
Patent JP-H11335475-A (JP)
Title: Production of biodegradable resin molded product
Inventor: INOUE YOSHIO
IPC: C08L101/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of biodegradability due to lipid and produce the subject molded product excellent in biodegradability and useful for disposable products in good productivity without purification of a raw material resin by molding a biodegradable resin containing an impurity lipid and then, washing the molded resin with a solvent. SOLUTION: A biodegradable resin composition containing a lipid (e.g. phospholipid) which is immiscible in a biodegradable resin [e.g. polyhydroxybutylate- based copolymer containing 70-95 mol.% recurring unit of the formula based on 3-(R)-hydroxybutylate] is molded and the resultant molded product is brought into contact with a solvent (e.g. a neutral organic solvent having >=20.3 MPa<1/2> or <=18.2 MPa<1/2> solubility parameter, specifically a 1-3C alcohol, etc.), to remove a lipid oozed on the surface of the molded product.
Patent JP-H11334087-A (JP)
Title: Manufacture of ink jet head
Inventor: SATAKE KENICHI
IPC: B41J2/055
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make uniform the ink ejection performance of respective nozzles by previously bonding a diaphragm and at least the part of a substrate touching the diaphragm integrally and then forming a piezoelectric element on the diaphragm. SOLUTION: A diaphragm 2 is superposed on the uppermost part of a substrate 1 touching the diaphragm 2, i.e., a thin plate 1a where a through hole 11' serving as a pressurizing chamber is formed after assembling the substrate 1, and then they are bonded and integrated. Sol paste composed of an organometallic compound containing respective basic metals of piezoelectric material is applied onto the diaphragm 2 by screen printing and dried. Subsequently, it is fired temporarily in order to remove organic matters and further fired at a specified temperature to form a piezoelectric film 3 on the diaphragm 2 by sol-gel method or MOD method. Consequently, all regions of the metallic diaphragm 2 corresponding to a plurality of pressurization chambers have strain- free uniform shape and ink ejection performance of respective nozzles can be made uniform.
Patent JP-H0439092-A (JP)
Title: Ink sheet for thermal transfer printer
Inventor: NAGURA TOSHIKAZU
IPC: B41M5/40
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the release of an ink layer and to enhance transfer density by laminating an ink layer to a sheet like support through an intermediate layer based on a polyester resin having specific glass transition temp. CONSTITUTION:An ink layer is laminated to a sheet like support through an intermediate layer. As the sheet like support, a film composed of polyester or polycarbonate and paper such as condenser paper or tissue paper are pref. The polyester resin used in the intermediate layer is a polycondensation product of at least one kind of a diol component and at least one kind of a dicarboxylic acid component and an amorphous linear saturated polyester resin having glass transition temp. of 50 deg.C or lower, low in crystallinity, soluble in an org. solvent and having excellent adhesiveness is pref. The ink layer is based on wax, fatty acid amide, a dye and a filler and, if necessary, a dispersant is added.
Patent JP-H09329413-A (JP)
Title: Inspection device and method for assembling of transmission gear assembly shaft
Inventor: TSUCHIYA TOSHIHIRO
IPC: G06T7/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To easily cope with the change of design from a normal transmission gear assembly shaft, and to prevent human error, by picking up an image of an assembly shaft to be inspected in a condition that it is rotated by a predeter mined angle to a predetermined reference position, and comparing a normal image data and the inspected image data. SOLUTION: An assembly shaft positioning means 14 of an assembly inspecting device of a main shaft Wm and a counter shaft Wc for a transmission of a car, clamps the shafts Wm, Wc as the objects to be inspected, to a rotary plate 22 by a clamping mechanism 24 in a condition that the axial directions thereof are agreed with the vertical direction. This condition is regarded as a reference position, an image is picket up by a video camera of an image taking means 16, when the shafts Wm, Wc are rotated by the angles of 0 degree, 90 degree and 180 degree to the reference position, and the picked-up image signal is transmitted to an image processing unit. A system controller judges the asseptance or rejection of the assembly condition by comparing the inspected image data with the image data corresponding to the normal main shaft and counter shaft.
Patent JP-S5371209-A (JP)
Title: Voice coil motor
Inventor: HIYANE MASAO
IPC: H02K33/18
Filed: 1976-12-06
Abstract: PURPOSE: To obtain a brake with such a performance that an object can move in the one direction with brake applied to the intended point and stop without overshooting and on the contrary moves quickly in the other direction by providing a winding for the purpose of brake where current can flow only in a signal direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S627798-A (JP)
Inventor: TOMARU MIKIYA
IPC: C23G5/028
Filed: 1985-07-03
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-H10331872-A (JP)
Title: Clutch mechanism
Inventor: SAITO TAIZO
IPC: H02K7/11
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To perform clutch operations high in reliability even when a clutch is in adverse environment filled with dust. SOLUTION: In a device provided with an electro-magnet having a locking pawl 5a formed at its movable iron piece, a rotation part 1 to which torque is inputted from the outside, a clutch part having a control ring 4 which is so designed that its revolution is suspended when the locking pawl 5a is engaged therewith in response to the operation of the electro-magnet M, and the control ring starts rotating when the locking pawl 5a is released, and with an output shaft 3 which is so designed as to be driven by the rotation of the rotation part 1 by way of the clutch part when the control ring 4 is rotated, a stopper member 9 is provided, which regulates the operating stroke of the movable iron piece 5 in such a way that the tip end of the locking pawl 5a does not come into contact with the control ring 4 when the control ring 4 is being rotated.
Patent JP-S6125468-A (JP)
Title: Method of processing paste product blended with flaked plantago ovata and syrup
Inventor: HAYASHI GIICHI
IPC: A23L17/00
Filed: 1984-07-13
Abstract: PURPOSE:To produce a paste product having low calorie, good for health, without damaging a flavor, by blending a raw material for paste product with powder of flaked Plantago ovata, processing the blend. CONSTITUTION:Plantago ovata consisting of vegetable fibers comprising cellulose, hemicellulose, pectin, lignin, etc. is flaked, and used. Namely, a paste food [e.g., sausage, CHIKUWA (a kind of fish paste), or boiled fish paste] having high protein and high fats is blended with flaked Plantago ovata, and processed by a conventional procedure, to give a paste product.
Patent JP-H10334412-A (JP)
Title: Thin film magnetic head and magnetic disk device
Inventor: YAMAKURA HIDEO
IPC: G11B5/31
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head capable of reducing the warpage of a substrate caused by the inner stress of an insulated film. SOLUTION: A first insulated film 9, magnetic recording/reproducing elements 90 and 91 and a second insulated film 3 are provided in sequence on a substrate 17. At least one of the first and second insulated films 9 and 3 includes a film 7 where inner stress is tensile stress. Normally, since compressive stress occurs in the insulated film of the magnetic head, the film 7 of tensile stress and the film of compressive stress in the other part counter each other and thus the warpage of the substrate is reduced.
Patent JP-S5770095-A (JP)
Title: Method for improving residual stress of weld zone of pipe
Inventor: URAGAMI KOUICHI
IPC: B23K13/06
Filed: 1980-10-20
Abstract: PURPOSE:To decrease residual stresses in a weld zone or impart compressive residual stress with ease of operation by cooling or heating the weld zone of pipes from the outside to desired temps., then quickly heating or cooling the same thereby giving temp. gradients. CONSTITUTION:Annular cooling devices 13 are disposed near a weld zone 12 of a pipe 11, and liquid nitrogen or the like is flowed to cooling the weld zone 12 and the part near the same from the outside surface. After these parts are cooled down to below the required temp., they are quickly heated by using a high frequency heater 14 or the like disposed on the outside circumferential surface of the pipe 11. Thereby, temperature gradients are given between the outside surface and inside surface of the pipe 11. On account of such temperature gradients, the outside surface of the pipe 11 assumes a compressive state and the inside surface a tensile stress state. If such state is left, the temp. gradients becomes constant, thereby leaving the compressive residual stress in the inside surface of the pipe 11. In the case of reducing the axial residual stress, the weld zone 12 and the part near the same are beforehand heated, after which they are quickly cooled.
Patent JP-H0680113-A (JP)
Title: Automatically aligning and boxing device for carrot
Inventor: MAEKAWA TADAO
IPC: B65B5/10
Filed: 1992-05-11
Abstract: PURPOSE:To automate the boxing work and spare labors, by receiving carrots fed from a feed conveyor by a trough type conveyor arranged in the crossing direction and transferring them to a rotary disc and a longitudinally feeding conveyor for aligning and then boxing them in cardboard box through an intermittently feeding conveyor. CONSTITUTION:Carrots 1 are fed at random by a conveyor 2 and drawn out by a trough type conveyor 3 crossing against the conveyor 2 to be placed in the longitudinal direction. Subsequently, they are lined up to make a row by the centrifugal force of a rotary disc 5 and transfered to conveyors 11-13 which are gradually hastened to widen respective distances during the transfer. They are delivered one by one between the pieces 17 of an intermittently feeding conveyor 16 with cooperation of the signals of a sensor 20 and the motion of stopper 14. After the carrots 1 on the conveyor 16 are transferred to the boxing position, they are contained in cardboard boxes 24 on a conveyor 41. This cardboard box 24 is provided with partition frame 24 having partition plates 23 to contain the carrots every row and box them in good order by pitch-shifting every partition.
Patent JP-2000336956-A (JP)
Title: Room unit
Inventor: MASUDA TERUO
IPC: A61H33/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a room unit in which an equipment positioned in the toilet space of a sitting stool facility or the like can be washed easily. SOLUTION: In the room unit, a room space 14 formed by erecting and arranging wall panels is divided into a shower space 14a in which a shower facility 21 with a mixing faucet 21a is installed and a toilet space 14b in which a toilet facility 22 is mounted respectively. A piping section 24 connected to the mixing faucet 21a is set up, and a toilet shower head 24a connected to the piping section 24 is disposed in the toilet space 14b.
Patent JP-H07462-A (JP)
Title: Prevention of nosocomial infection
Inventor: OGAWA TAKATOSHI
IPC: A61G12/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide a nosocomial infection preventing method high in safety, excellent in sterilizing effect, good in durability, requiring no frequent maintenance, capable of being used widely and effective for antibiotic resistant strains. CONSTITUTION:A metal composite continuously constituted using a metal mixture of metal oxide such as titanium oxide and a second metal such as palladium enhancing photocatalytic function so as to provide the metal mixture on the surface thereof or in the vicinity thereof is adapted in a hospital as a member with which many and unspecified persons come into contact and exposed to light.
Patent JP-H116867-A (JP)
Title: Multipurpose test chip input/output circuit
Inventor: JAYNES DWIGHT
IPC: G01R31/28
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To allow producing an event pattern concerning simultaneous switching output(SSO) and a reception pattern concerning simultaneous switching input(SSI) by constituting with a toggle register generating toggling signal and a signal line operating a logic circuit selecting the toggling signal. SOLUTION: A test circuit element 200 is constituted of registers 204 to 207 realizing testing function. The output of a toggle register 206 is sent first to the register 207 as scanning input. Also, it is sent in the next to B side of MUX 212 and to ODAT signal line 201, and sent out from a chip. An FSSO signal 213 makes the ODAT 201 usable and, by selecting an SSO event signal sent from the toggle register 206, it forces the SSO event and activates an output driver via a BENA signal 202. By combining the FSSO signal 213 and the register 206, a simple external switch generating noise can be obtained.
Patent JP-H0313380-A (JP)
Title: Thermal recording material
Inventor: MORITA YASUYOSHI
IPC: B41M5/26
Filed: 1989-06-12
Abstract: PURPOSE:To obtain a thermal recording material capable of forming an image having high uniformity by forming an under coating layer containing an adhesive which contains a component selected from a starch/polyvinyl acetate graft copolymer and a partial saponified product thereof between a support and a thermal color forming layer. CONSTITUTION:An under coating layer is formed between a support and a thermal color forming layer. The under coating layer contains a specific adhesive and may contain a filler along with said adhesive. The graft ratio of the starch/polyvinyl acetate graft copolymer used as the adhesive for the under coating layer is pref. 0.1-15%, more pref., 0.5-10%. As the adhesive component to be used, a component wherein the vinyl ester part grafted in the copolymer is also contained and a saponification value is pref. 30-95mol.% in general.
Patent JP-S5770997-A (JP)
Title: Centrifugal pump
Inventor: AKIYAMA KAKUICHI
IPC: F04D29/08
Filed: 1980-10-22
Abstract: PURPOSE: To permit a pumping rate of discharge and head of a pump to be freely changed without the need for displacement of a motor or a turbine, by attaching a wearing ring shifting mechanism which can axially move wearing rings with respect to a turbine to a pump casing.  
     CONSTITUTION: Annular wearing rings 25 and 26 are fitted in spot facing holes of inner wall of a casing 3 disposed inside a turbine 1 without forming any clearances around their circumference so that they can move in the line of the axis of a pump shaft 2. When a wearing ring shifting mechanism 29 is actuated for increasing or decreasing a clearance between the wearing ring 25 and the turbine 1, an amount of liquid which will run from a vortex chamber 10 to a suction port 9 is increased or decreased, whereby a flow rate, pressure and pumping head of liquid discharged under pressure are reduced or accelerated. Incidentally, the clearance between the wearing ring 26 and the turbine 1 should be adjusted as narrow as possible by another wearing ring shifting mechanism 29. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08311290-A (JP)
Title: Composition for liquid-absorbing material, molding of liquid-absorbing material, and production thereof
Inventor: ISHII TETSUYA
IPC: C08L31/04
Filed: 1995-05-23
Abstract: PURPOSE: To provide a composition which is highly flowable and capable of giving an even continuous layer and can be directly molded into a liquid- absorbing film or sheet without conducting a secondary processing unlike conventional liquid-absorbing polymers. CONSTITUTION: This composition is characterized by comprising a cross-linking agent (ingredient A), a hydrophilic polymer (ingredient B) having functional groups which undergo a cross-linking reaction with the ingredient A, water (ingredient C), a water-soluble organic solvent (ingredient D), and a plasticizer (ingredient E).
Patent JP-S5770609-A (JP)
Title: Press forming of fusion-bonded net
Inventor: HARA JIYUN
IPC: B29C51/18
Filed: 1980-10-22
Abstract: PURPOSE: To obtain the fusion-bonded net having uniform thickness, stretching ratio, strength etc. by heating the fixed mold over the glass transition point of the net composing resin and cooling the moving mold below the glass transition point and press-forming it.  
     CONSTITUTION: After a fusion-bonded net 6 is inserted between the fixed mold 2 and the moving mold 3 for the press-forming mold and held by the associate mold 4, it is deformed by pushing down the moving mold 3. Because the moving mold 3 is cooled at the temperature below the glass transition point of the thermoplastic resin of the fusion-bonded net 6, it does not occur that only the middle part of the net is softened, even if the moving mold 3 contacts the middle part of the fusion-bonded net 6, then pressing force of the moving mold 3 disperses uniformly to the entire fusion-bonded net 6. Thus, the fusion-bonded net 6 is uniformly deformed, and it is heated over the glass transition point, formed and thermally set. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6125544-A (JP)
Inventor: KOSHIZUKA MICHIO
IPC: A61B18/20
Filed: 1984-07-17
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-S5670519-A (JP)
Title: Light isolator
Inventor: OKAMURA YASUYUKI
IPC: G02B6/00
Filed: 1979-11-15
Abstract: PURPOSE: To facilitate a connection with optical fiber by improving mechanical vibration resistance and also to obtain a stable, miniature light circuit by using optical fiber for each element and then by fixing them in a groove in a substrate.  
     CONSTITUTION: This isolator is equipped with substrate 18, cover part 19 of input optical fiber 14, cover part 20 of output optical fiber 15, optical fiber 21 for a polarizer having the flank cut at the complementary angle of the Brewster's angle, optical fiber 22 for an analyzer having the flank cut and polished at the complementary angle of the Brewster's angle, and magnetic crystal optical fiber 23 that provides optical activity in a magnetic field. Then, respective fibers 14, 21, 23, 22, and 15 are fixed in series on substrate 18 with optical axes agreeing. Further, respective fibers are bonded in and fixed to groove 24 made in substrate 18. With regard to fibers 21, 23 and 22, the polarization direction and optical rotation are set at 45° respectively and the light circuit operates as a light isolator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5673014-A (JP)
Title: Toothpaste composition
Inventor: AOKI HIDEKI
IPC: A61K8/00
Filed: 1979-11-15
Abstract: PURPOSE: A toothpaste composition extremely effective for reinforcing the surface of the teeth, promoting recalcification, and removing dental plaque attached to the teeth, comprising synthetic hydroxy apatite powder as an ingredient.  
     CONSTITUTION: A toothpaste composition comprising synthetic hydroxy apatite powder as an ingredient, being in neutral to weakly alkali. An average particle diameter of the hydroxy apatite is preferably 2μ, and its maximum diameter is preferably not more than 10μ. The prepared composition can remove not only the contaminated substances attached to the teeth but also dental plaque (bacterial plaque) effectively. The composition has an action to promote the covering or calcification of the surface of the teeth and to reinforce the surface of the teeth. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01314558-A (JP)
Title: Nozzle of operating handpiece
Inventor: TATSUGUCHI MIKIO
IPC: A61B17/32
Filed: 1988-06-16
Abstract: PURPOSE:To enhance operability and to always develop normal capacity by mounting a rib for coaxially supporting a nozzle pipe in a suction pipe and forming the shape of the leading end of the rib into a streamline shape. CONSTITUTION:A high pressure fluid is sent to an orifice from a handpiece main body 1 through a nozzle pipe 2 and injected toward a region to be operated. The injected fluid or the fluid therearound is sucked through a suction pipe 5 and a suction hose 17. When said high pressure fluid is injected, there is often such a case that the leading end of the suction pipe 5 or nozzle pipe 2 is directly brought into contact with an operating part to apply force thereto. In this case, since the nozzle pipe 2 is coaxially supported in the suction pipe 5 by ribs 8, even when the suction pipe 5 or the nozzle pipe 2 is deformed by the force applied thereto, the high pressure fluid can be injected without changing the relative position of the leading end of the suction pipe to that of the nozzle pipe. By forming the shape of the leading end of each of the ribs 8 into a streamline shape, the resistance of the fluid sucked in the suction pipe can be reduced and the accumulation of separated tissue on the ribs can be prevented.
Patent JP-H0310869-A (JP)
Title: Carriage mechanism of bidirectional printing thermal transfer printer
Inventor: SAITO SHOJIRO
IPC: B41J2/325
Filed: 1989-06-08
Abstract: PURPOSE:To miniaturize an apparatus by providing two forward and rearward moving printing heads, two pressure arms pressing both printing heads and the operation means rotationally supported by a carriage frame and alternatively pressing the pressure arms in its rotary direction. CONSTITUTION:When a drive motor 10 rotates in a counterclockwise direction, a cam gear 9 rotates in a clockwise direction and the roller 22 arranged on the cam gear 9 separated from the rotary center shaft 9a of the cam gear 9 presses the groove part provided to a swing arm 8 in the clockwise direction and, therefore, the swing arm 8 rotates in the clockwise direction to press a pusher arm 5 and, as a result, a forward moving printing head 1 is pressed to a platen 1. When the drive motor 10 rotates in the clockwise direction, the swing arm 8 rotates in the counterclockwise direction opposite to the direction at the time of forward movement and a pressure arm 6 is pressed to press a rearward moving printing head 2 to the platen. Further, a taking-up shaft 12 for forward movement and a taking-up shaft 13 for rearward movement are arranged to a carriage frame 7 and a gear train (gears 14, 15, 16) for driving the taking-up shafts is arranged on the swing arm 8.