baber/WOPTO huggingface dataset:
Patent JP-H03147851-A (JP)
Title: Ink jet head
Inventor: NAKAMURA KUNIO
IPC: B41J2/015
Filed: 1989-11-06
Abstract: PURPOSE:To enable ink droplets to be discharged with almost the same degree of discharge force as for ink liquid and ink quality change to be prevented by thermally melting a solid ink at normal temperature in a flow path and an ink nozzle part so that the viscosity of ink decreases beyond a constant value and, maintaining the ink in an ink reservoir at more than a melting point and at a less than the temperature of the flow path. CONSTITUTION:An ink reservoir 11 is provided which stores heaters 1, 2 and ink 4 commonly for flow paths 6, 6 and nozzles 7. The heater 1 has a function to heat ink having a melting point of 70 deg.C to 100 to 150 deg.C using a heater in the nozzle 7 and flow paths 6, 6' so that the viscosity of ink decreases beyond the level of 7cP. Thus the ink is maintained at a constant temperature within that temperature range depending on necessity. In the meantime, the ink in the ink reservoir 11 is kept at about 80 deg.C using the heater 2 to obtain the viscosity of 15cP. Thus the ink is kept in a heated state and a recording signal is connected to a pressure oscillator. Consequently the ink is discharged in the form of liquid droplets from the nozzle 7 and a recording image is formed on a recording medium. A part to be maintained at high temperature in order to keep the viscosity reduced sufficiently is defined to the nozzle and the flow path. Therefore, time in which the part is maintained at high temperature is very short, and it is possible to prevent ink quality change while achieving low viscosity.
Patent JP-H10127624-A (JP)
Title: Examinee mounting device and medical x-ray device
Inventor: SUZUKI TSUTOMU
IPC: A61B6/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To control the flow of a contrast medium by improving a table mechanism to be used for a medical X-ray device and arbitrarily adjusting the inclination angle of a top board mounting an examinee. SOLUTION: A 1st leg member 22 is vertically installed on a floor 1, a 2nd leg member 30 is supported by the 1st leg member 22 so as to slide up and down, and the 2nd leg member 30 is reciprocatively driven up and down by a hydraulic cylinder 3 for lift. A top board part 34 is supported onto the 2nd leg member by an inclined supporting shaft 4 so as to be turned, and reciprocatively inclined in clockwise direction and counterclockwise direction in the figure by a hydraulic cylinder 36 for inclination. When inclining the examinee 6 to lower his head like a figure B, the 2nd leg member 30 is moved up and a bottom height dimension (h) of the top board part 34 from the floor is secured.
Patent JP-H04164442-A (JP)
Title: Stand device of optical apparatus for medical service
Inventor: NAKAMURA KATSUSHIGE
IPC: A61B19/00
Filed: 1990-10-29
Abstract: PURPOSE:To enlarge the amount of movement of an optical apparatus for medical service, which should be moved straight in the horizontal and vertical directions, by installing No.1 link mechanism including No.1 pantograph structure to the body equipped with a horizontal groove rotatable round a vertical axis, mounting a horizontal moving element equipped with a vertical groove at the tip of the No.1 link mechanism, furnishing this horizontal moving element with No.2 link mechanism including No.2 pantograph structure, and thereupon allowing the optical apparatus concerned to travel straight in the horizontal and vertical directions. CONSTITUTION:In a stand device concerned, a horizontal moving element 2 is installed to a body 1 through No.1 link mechanism 4, and by its deforming action, straight reciprocation is made in the A and B directions horizontally. A microscope 3 for surgical operation is mounted on this horizontal moving element 2 through No.2 link mechanism 5, and with its deforming action, straight reciprocation is generated in the C and D directions vertically. The position of this microscope 3 is varied as any desired through synthetization of the motions in the horizontal A, B directions with the motions in vertical direction. Because counter-weights W1, W2 balancing with the weight of the microscope 3, etc., are furnished in the No.1 link mechanism 4, the microscope 3 can be stopped suspendedly even in the position after movement.
Patent JP-2000117542-A (JP)
Title: Shaving method for gear
Inventor: ASHIZAWA YUJI
IPC: B23F19/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten the working time without reducing the working accuracy by continuously changing a plunge feeding speed of a shaving cutter from the start of the working to the last. SOLUTION: A shaving cutter C is quickly fed from a working origin in the direction approaching to a gear G to be ground and the shaving cutter C and a gear G to be ground is geared with each other in the completion point of the quick approach with no backlash. Sequentially, Finishing work is performed, while the rotating speed of the shaving cutter C is so changed as to be continuously reduced between approximately 250-220 rpm/sec and the plunge feeding speed is so changed as to be continuously reduced approximately 1.2-0.6 mm/sec. Then, after stopping plunge feeding and the rotation of the shaving cutter C, the shaving cutter C is retreated by approximately 0.06 mm to separate from the gear G to be ground and remove the elastic strain.
Patent JP-H10133932-A (JP)
Title: Information distribution system
Inventor: YO SHIZUKA
IPC: H04L12/54
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To allow an information providing device being a receiving side to surely receive and store information when information for providing a new service is distributed from a host device. SOLUTION: Before a KARAOKE (recorded accompaniment) center 1 distributes KARAOKE data to a KARAOKE terminal 2, CPU 10 transmits the size of KARAOKE data to distribute to the terminal 2 through a ground communication line 40. At the terminal 2, CPU 20, based on the size of KARAOKE data scheduled to distribute, judges whether a hard disk can afford to store KARAOKE data scheduled to distribute and if it can not, reduce stored data to secure at least the space capacity of the data size.
Patent JP-H02227173-A (JP)
Title: Anti-corrosion method of aluminum and aluminum alloy
Inventor: UIRII SHIYUUENGAA
IPC: B05D7/14
Filed: 1989-11-06
Abstract: PURPOSE: To enhance the corrosion resistance of the surface of aluminum or aluminum alloy by first coating the surface of the aluminum or aluminum alloy with a thermally dryable lacquer system, then forming a UV-protective lacquer film thereon. CONSTITUTION: The surface of the aluminum or aluminum alloy is coated with the thermally dryable lacquer system. The UV-protective lacquer film is then laminated on this coating layer. The thermally dryable lacquer acts as an adhesive and is adequately an oleo-resin and alkyde resin. The UV-protective lacquer is adequately lacquer based on an acrylonitrile resin. The more specific examples of the UV-protective stabilizer include a benzophenone deriv., benztriazole deriv., tetraalkylpiperidine, benzalmalonitrile ester or the like.
Patent JP-H04163641-A (JP)
Title: Two-dimensional directory control device
Inventor: KOKURYO MAKOTO
IPC: G06F12/00
Filed: 1990-10-29
Abstract: PURPOSE:To make the structure of a directory seen through well by sending a signal to the first directory control part of dimension 1 and the second directory control part of the dimension 2, and controlling them two-dimensionally. CONSTITUTION:The first directory control part 02 of the dimension 1 and the second directory control part 02 of the dimension 2 are provided. Besides, a directory operating part 03 to send the signal to these first directory control part 02 and second directory control part 02 and second directory control part 03 is provided. This directory operating part 01 controls the directory two- dimensionally by handling (generation, deletion and retrieval, etc., of directory) independently two dimensions by using the first directory control part 02 and the second directory control part 03. Thus, the structure of the directory provided originally with a two-dimensional property can be made seen through weel.
Patent JP-S62148729-A (JP)
Title: Automatic inclined type excavation-dredging work
Inventor: KANEKO TAKEO
IPC: E02F3/90
Filed: 1985-12-21
Abstract: PURPOSE:To improve the efficiency of operations by a method in which the basal end of a dredging tube having plural sand rakers is hung down, the tip of the tube is put on the sand layer of the bottom under water, and the tube is inclined and its basal nd is vertically and reciprocally driven. CONSTITUTION:Cables 24 and 9 are attached to the basal end and tip of a dredging tube (a) consisting of a sucking tube 1 for discharge of sand pressure water tubes 2 and 3, and the tube (a) is hung down. The tip of the tube (a) is put on the sand layer B, and the tube (a) is vertically and reciprocally moved by the operation of the cables 24 and 9. The surface of the sand layer B is scraped by fins 4 for excavation, and at the same time, high-pressure water is jetted from a nozzle 31 to suck up sand from the mixture of sand and water near the suction port of the tube 1. Also, high-pressure water is jetted from a nozzle 33 to cause the degradation of sand on both sides of the tube (a). The excavated sand and water are sucked up together from the suction port into the tube 1 and then discharged to the ground's surface from the tip of the sand discharge tube 40 through a hose 35 and a pump 38.
Patent JP-S62152998-A (JP)
Inventor: UIRIAMU RICHIYAADOSON BEINZU
IPC: F42B/
Filed: 1986-12-05
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-H06117704-A (JP)
Title: Wall surface heat collecting floor heater
Inventor: AZUMA MASAYUKI
IPC: F24S90/00
Filed: 1992-10-02
Abstract: PURPOSE:To reduce the facility cost and the running cost by a method wherein hot water heated at a heat collecting part of a heat collecting box is circulated in sequence in convection in water stored in a heat storing tank, and a floor heating is carried out while the hot water is being circulated in convection in a heat radiation panel at a floor surface at a ceiling part. CONSTITUTION:A tank body 42 is constituted such that its upper surface is positioned substantially in flush with a floor surface 22 at a room 20 at an upper position in a storing part 44 opened at an upper surface of a floor lowering part 14 in such a manner that it communicates with a storing part 16 having a heat accumulation tank 18 stored therein in a T-shape, and further it is supported and fixed with a certain height difference in such a way that the hot water heated in the heat accumulating tank 18 is automatically flowed in convection toward water in the tank body 42. The hot water heated in the heat accumulating tank 18 passes through a pipe 62 and a rise communication pipe 48 and flows into water in the tank body 42 of a radiation floor panel part 24. Water of low temperature after radiation passes from a down communication pipe 50 to a pipe 64 and the hot water is circulated in convection from the heat accumulation tank 18 to the radiation floor panel 24 while being descended and flowed into the heat accumulation tank 18 and then the floor surface 22 is heated by the radiation heat got from the upper surface of the radiation floor panel 24.
Patent JP-S62149397-A (JP)
Title: Night soil cleaning device
Inventor: NISHIYAMA TAKANOBU
IPC: C02F1/78
Filed: 1985-12-23
Abstract: PURPOSE:To permit the effluence of night soil in a thoroughly decolored and deodorized state without the possibility of public hazards and environmental pollution by providing a disinfection chamber to a night soil cleaning-up tank and providing an ozone generator to supply gaseous ozone to the disinfection chamber. CONSTITUTION:The disinfection chamber 2 is provided to the night soil cleaning-up tank 1 having a settling and separating chamber 6, a catalytic aeration chamber 7 and a settling chamber 8. Air is supplied through a filter 20, a fan 19 and a dehumidifier 18 to the ozone generator 3. Part of the oxygen in the air is ozonized in the generator 3 and the resulted ozone is supplied to the chamber 2. The night soil cleaned-up in the decolored and deodorized state by such ozone can be released. The ozone is easily decomposed and has no possibility of public hazards and environmental pollution.
Patent JP-H07141964-A (JP)
Title: Manual type energy storing device of circuit breaker
Inventor: HONMA MAKOTO
IPC: H01H3/30
Filed: 1993-11-19
Abstract: PURPOSE:To provide a manual type energy storing device for circuit breaker which includes no slide parts and which can certainly prevent a manual handle from reverse rotating as well as slipping off. CONSTITUTION:A manual type energy storing device for a circuit breaker is embodied in a motor-driven spring operation system, wherein a shutter plate 28 is installed in a manual handle inserting hole 32a and also a reverse rotation preventing device for a manual handle 24 is furnished. The shutter plate 28 meshes with cogs of a ratchet wheel 24b furnished on the shaft 24a of the handle. More favorably, a flange 26 having a greater diameter than the max. diameter of the ratchet wheel 24b is provided at one end of the ratchet wheel 24b.
Patent JP-H10128120-A (JP)
Title: Catalyst containing at least two aluminized zeolites y and conventional hydro-conversion of petroleum fraction using the catalyst
Inventor: MIGNARD SAMUEL
IPC: B01J29/16
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of performing the hydro-conversion of a petroleum fraction in high selectivity while holding low reaction temp. SOLUTION: A carrier consists of at least one matrix, at least one zeolite Y(Y1) with a crystal parameter of 24.15-24.38Å and at least one zeolite Y(Y2) with a crystal parameter of 24.38 to 24.51Å. A catalyst contains at least one matrix, at least one zeolite Y(Y1) with a crystal parameter of 24.15-24.38Å, at least one zeolite Y(Y2) with a crystal parameter of 24.38-24.51Åand at least one hydrogenating/dehydrogenating element.
Patent JP-S62147767-A (JP)
Title: Solid state image sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1985-12-23
Abstract: PURPOSE:To suppress blooming without making small the sensitivity and dynamic range by exhausting excessive signal charges accumulated in the channel region to a semiconductor substrate. CONSTITUTION:Signal charges generated by the incident light are accumulated in the n-type impurity region 32 under the transfer electrodes 63, 64. In this case, potential of the n-type impurity region 32 is lowered but signal charges does not flow owing to the potential barrier of the p-type semiconductor layer 2. When the signal charges are accumulated and become excessive, the potential barrier of the p-type semiconductor layer 2 is eliminated and excessive signal charges are exhausted to the semiconductor substrate 1. Moreover, since the potential barrier which is higher than that of the p-type semiconductor layer 2 is formed to the p' type impurity regions 41-44 as the channel stopper regions, the excessive signal charges do not enter the n-type impurity regions 31, 33 as the adjacent channel regions. Thereby, the blooming can be suppressed without making small the sensitivity and dynamic range of solid stage image sensor.
Patent JP-S62148916-A (JP)
Title: Beam scanner
Inventor: NIIKURA ISAMU
IPC: H04N1/04
Filed: 1985-12-23
Abstract: PURPOSE:To reduce the number of parts and prevent the attenuation of a beam by providing a level polygonal mirror freely rotatably or shakably and forming a scanning line correcting part, which corrects a reflected arcuate scanning beam to a linear beam, on a returning reflective prism as one body. CONSTITUTION:A synthetic prism 13 where a returning reflective prism 6 and a scanning line correcting part 12 are formed as one body is fixedly provided near a polygonal mirror 3. That is, when the prism 13 is seen from the side, the part of a triangle abc is the prism 6 and the part of a triangle bcd is the correcting part 12, and the same sectional shape is seen from the side. In this constitution, the correcting part 12 corrects the arcuate scanning means reflected from a reflective face 4 to a linear beam. Consequently, the scanning beam reflected on the reflective face 4 again by the prism 6 is made linear. Thus, the number of parts is reduced and the attenuation of the beam is prevented.
Patent JP-2001110339-A (JP)
Title: Glass article for cathode-ray tube
Inventor: DAIKU NOBUTAKA
IPC: H01J29/86
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide glass articles for cathode-ray tubes that improves stability of positioning and do not produce formation failure at standard portions caused by concentrating heat stress. SOLUTION: Glass article according to this invention is formed by a plurality of reference parts for positioning on an outer wall placed closely to an opening edge 21 for sealing that is approximately a rectangle with long and short sides. Long-side reference parts 22a and 22b are formed in the vicinity of both ends of a long side on the outer wall on the long side of the opening edge 21 for sealing, and a short-side reference parts 22c is formed at a position apart from the corner portion 23 adjacent to the long-side reference part 22b by more than 2/5 of the length of the short side on the outer wall on the short side.
Patent JP-H01134025-A (JP)
Title: Housing structure for turbo-charger
Inventor: HAYAMA MASAHITO
IPC: F02B39/00
Filed: 1987-11-17
Abstract: PURPOSE:To reduce the weight and to position respective housings accurately by forming a plurality of fitting sections fittable to a plurality of fitting sections formed on a center housing onto a base member arranged at the center housing side of a turbine housing. CONSTITUTION:A turbo-charger 1 comprises a center housing 3 for supporting a center shaft 21 fixed with a turbine wheel 13 and a compressor impeller 19 at the opposite sides and a turbine housing 5 containing the turbine wheel 13 and fixed to the center housing 3. A base member is arranged at the center housing side 3 of the turbine housing 5. In such arrangement, a circular board section 35B is formed at the upper end of a base plate 35 constituting the base member and a tubular section 41B is formed at the lower end of a heat shielding board 41. A circular board section 3B and a stepped section 3A formed on the center housing 3 are fitted respectively to the circular board section 35B and the tubular section 41B.
Patent JP-H01167380-A (JP)
Title: Pur-powder paint for mattle coated body
Inventor: RAINERU GURAASU
IPC: C08G18/78
Filed: 1988-11-18
Abstract: PURPOSE: To obtain a heat curable PUR-powder paint for mat coatings comprising a specified blocked polyisocyanate-urea adduct product and a hydroxide group-containing polyisocyanate, giving an excellent smooth surface after being baked and having a good storage stability.  
     CONSTITUTION: The aimed PUR-powder paint is comprised of (A) blocked polyisocyanate-urea adducts composing of polyisocyanates [example: isophoronediisocyanate(IPDI), etc.] and polyamines [example: 2,4,4(2,4,4)- trimethylhexamethylenediamine-1,6, etc.] with an NCO content of 8 to 15 wt.% and a free NCO content of up to 4 wt.% and (B) hydroxide group-containing polyisocyanates having OH group of >2, which suppress the formation of a high melting point polyurea which affects negatively on levelling of the painted surface. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07139382-A (JP)
Title: Shift control device for automatic transmission
Inventor: YAMAGUCHI HIROSHI
IPC: B60W10/06
Filed: 1993-11-19
Abstract: PURPOSE:To perform high-precise detection of a progressing state from a torque phase under a shift to an inertia phase and to execute control an engine output to reduce the generation of a shift shock at an optimum timing based on the detecting result, in an automatic transmission. CONSTITUTION:A power train comprises an engine 1, a torque converter 2, and an automatic transmission 3. A transmission controller 5 to control a shift by the automatic transmission 3 is provided and an engine controller 10 to control an engine output is provided. A throttle opening signal Th, a signal Ne for the number of revolutions of an engine, a transmission output torque signal To, and a transmission output number of revolutions signal No are inputted to the transmission controller 5, by which shift control containing detection of a shift progressing state is effected. A torque down demand amount signal TD is inputted to the engine controller 10 and an engine output by which an engine output is increased or decreased by means of a torque down demand amount signal TD is controlled by the engine controller 10.
Patent JP-H09223616-A (JP)
Title: Rare earth bonded magnet
Inventor: AKIOKA KOJI
IPC: H01F1/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-mechanical strength bonded magnet superior in moldability and magnetic characteristic with a little bond resin. SOLUTION: This magnet contains a rare earth magnet powder 2 and thermoplastic resin 3 1-5wt.%. The powder 2 uses e.g. a Sm-Co, R-Fe-B (R is at least one of rare earth elements, including Y) or Sm-Fe-N alloy. The resin 3 uses a polyamide, liq. crystal polymer, or PPS and covers the outside of the powder 2 to block the adjacent particles of the powder 2 from contacting mutually.
Patent JP-H09134852-A (JP)
Title: Electrolytic capacitor driving electrolytic solution and electrolytic capacitor provided with the same
Inventor: NITTA YUKIHIRO
IPC: H01G9/035
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To lessen odors sent out from vaporized electrolytic solution and to prevent the sealing rubber material of an electrolytic capacitor from deteriorating due to vaporized electrolytic solution by a method wherein γ- butyrolactone-containing solvent where salt of calboxylic acid and tertiary amine is dissolved as electrolytic salt is used as electrolytic solution. SOLUTION: γ-butyrolactone-containing solvent where salt of carboxylic acid and tertiary amine of molecular weight 75 to 100g/mol is dissolved as electrolytic salt is used as electrolytic solution. Tertiary amine of 75 to 100g/mol is propyl dimethylamine (molecular weight: 87g/mol) and/or dimethylamine (87g/mol). Carboxylic acid is a compound selected out of ophthalic acid, maleic acid, and benzoic acid. By this setup, an electrolytic solution high in degree of acid dissociation, conductivity, and thermal stability can be obtained. The electrolytic salt content of electrolytic solution is set to 10 to 50% by weight, whereby electrolytic solution can be prevented from decreasing in conductivity.
Patent JP-H05125413-A (JP)
Title: System for receiving molten iron
Inventor: FURUYA SHIGEKI
IPC: C21B7/12
Filed: 1991-11-07
Abstract: PURPOSE:To provide a system for receiving molten iron, in which labor can be saved and molten iron quantity to be received in a molten iron ladle can automatically be controlled to the desired quantity even in any case. CONSTITUTION:This system is the molten iron receiving system for receiving the molten iron tapped from a blast furnace into the molten iron ladies 13a, 13b from an tilting trough 11. Further, this system provides level meters 15a, 15b for detecting the molten iron level in the molten iron ladle 13a, 13b, load cells 14a, 14b for detecting the molten iron wt. in the molten iron ladle and a detecting part for detecting the signals from the level meter and load cell, and when the signal from at least one side in the level meter and the load cell reaches the prescribed value, the receive of the molten iron in the previous molten iron ladle is completed and the tilting trough is changed over to the other side of molten iron ladle side.