baber/WOPTO huggingface dataset:
Patent JP-S63132421-A (JP)
Title: Epitaxial growth method for compound semiconductor
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/205
Filed: 1986-11-22
Abstract: PURPOSE:To epitaxially grow a film in a monomolecular layer order film thickness controllable manner by a method wherein alkyl aluminum, alkyl gallium and AsH3 are introduced successively on the substrate crystal in a vacuum state for the prescribed period using the prescribed pressure. CONSTITUTION:A GaAs substrate crystal 7 is set in a crystal growth chamber 11, and the chamber is evaculated using a vacuum exhaust system 13. Then, the crystal 7 is heated up to the crystal growing temperature by an infrared ray lamp 10, and after the crystal 7 has been set at a constant temperature, alkyl gallium as the gas containing Ga, alkyl aluminum as the gas containing Al, and AsH3 as the gas containing As are individually introduced at the prescribed gas introducing pressure using introducing quantity control system 4, 5 and 6, and AlxGa1-xAs single crystal is grown while the film thickness controllability of several Angstrom ngstroms is maintained.
Patent JP-H11161686-A (JP)
Title: Successive index mechanism
Inventor: WALLS JEFFREY J
IPC: G06F17/30
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an efficient access means for desired information stored in a file in a large-scale data base like the worldwide web of the Internet or an intranet. SOLUTION: A successive index mechanism 123 is provided to apply indexes inclusively and successively to information stored in information sources, thereby a user quickly retrieves the position of desired information by using the index. For the above purpose, the successive index mechanism 123 includes an index constitution element 412 like a key word featuring a title of information and a corresponding position element 411 (e.g. URL) for discriminating which file includes the title featured by the corresponding index constitution element 412. The successive index mechanism 123 retrieves all files to generate inclusive indexes of information in this file system 165 and updates the indexes at predetermined intervals or intervals that the user specifies.
Patent JP-2000115535-A (JP)
Title: Method for generating conversion table, image drawing method and image drawing device
Inventor: ISHIBASHI HIDEYASU
IPC: G06T5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an image rich in gradation reproducibility where tone jump is suppressed by generating test batch image data consisting of a combination of a recording density and a recording area rate, selecting once a prescribed number, and using a prescribed number of the test batch image data selected secondary with the density of the primarily selected data and their density dispersion and using the density of the secondarily selected data so as to generated an image density conversion table. SOLUTION: First test batch image data are generated by a combination of a recording density in density modulation and a recording area rate in area modulation. A prescribed number of test batch image data is primarily selected among all the generated test batch image data and a prescribed number of the test batch image data are secondary selected by using the density of the test batch image data and the density dispersion. A conversion table is generated by using the test batch image data selected secondary and the density of each test batch. A conversion section 18 of a processing section 14 of a printer 10 based on the conversion table converts the processed image data into a combination of a recording pattern and each dot recording density.
Patent JP-H07124054-A (JP)
Title: Grain processor
Inventor: SHIRAISHI HIROAKI
IPC: A47J27/16
Filed: 1993-11-08
Abstract: PURPOSE:To provide a grain processor which has a simple structure and inexpensive and employs steam for boiling rice with a good taste. CONSTITUTION:A steam passing member which passes steam, but does not pass water is laid in a storage box 2 having many small holes on a bottom wall. A prescribed quantity of rice containing water is supplied to the storage box. This grain processor comprises the storage box 2, a water supply means for supplying high temperature water to the storage box 2, upper steam supply means for directly injecting high temperature steam onto the rice in the storage box 2 and lower steam supply means for supplying high temperature steam to a water storage box 3 which is located in the lower side of the storage box 2 and stores water. These means are provided in a box-shaped processing chamber 1 of the grain processor.
Patent JP-H04159011-A (JP)
Title: Milling cutter
Inventor: KANAMARU MORIYOSHI
IPC: B23C5/20
Filed: 1990-10-17
Abstract: PURPOSE:To obtain a cutting tool having a high hardness, high strength and an excellent toughness at a high temperature, and excellent in defect resistance and wear resistance, by having the throw away tip of an Al2O3 group ceramics including the specified material, and orientating a Si3N4 whisker in parallel to the cutting face of the tip. CONSTITUTION:A milling cutter is composed so as to have the throw-away tip of an Al2O3 group ceramics including 3-40wt.% Si3N4 whisker, and 0.5-40wt.% one or two kinds of Si, Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W carbide, nitride, carbonitride. When Si3N4 whisker is included in Al2O3 group ceramics, the matrix of the ceramics is made in a high toughness with its being reinforced, and the defect resistance is improved. Also, when carbide, etc., are included, the organization of the ceramics is refined, an abnormal crystal grain development is restrained as well, the strength can be improved further. And, and an extremely strong resistance force becomes to have on the cutting main component of force at the cutting time, when Si3N4 whisker is orientated in parallel to the cutting face 1 of the throw away tip.
Patent JP-H07124042-A (JP)
Title: Shelves of show case
Inventor: KAWACHI TAKASHI
IPC: A47F3/04
Filed: 1993-11-08
Abstract: PURPOSE:To provide shelves of a show case which protects the painted face of the shelf surface on which commodities are placed and effectively cools the commodities. CONSTITUTION:A pattern P with a specified film thickness is printed with ink or paint on the loading face 5a of commodities shelves 5 to protect the loading face 5a and eliminate uneven cooling of the commodities 12 by flowing cold air to the bottom of commodities 12 placed on the shelves.
Patent JP-H02125705-A (JP)
Title: Molding method for material for fiber reinforced composite
Inventor: HAMABE KENJI
IPC: B29B11/06
Filed: 1988-11-04
Abstract: PURPOSE:To mold easily and stably, simplify the manufacturing process and increasing mass productivity by mixing uniformly powder for a synthetic resin matrix and reinforcing fibers to prepare a molding material and then applying sucking action on the rear surface side of an air-permeable molding die. CONSTITUTION:A molding material 16 is put into a tank 7, and said molding material 16 is prepared by mixing uniformly chopped fiber type reinforcing fibers 17 with powder 18 for a synthetic resin matrix. A molding die 9 is net- shaped, and the mesh size is set smaller than the diameter of powder grain 18. For molding, a suction box 8 is lowered and a molding die 9 is disposed in the tank 7 and a suction fan 15 is operated to apply sucking action to the rear surface side of the molding die 9. At that time, sucking action is applied almost uniformly all over the rear surface of the molding die 9 by the rectification of a rectification plate 12. The suction box 8 is lifted up and the molding die 9 is disposed outside the tank 7, and shape retention is provided by spraying synthetic resin binder (b) such as soluble nylon or the like to a material 2 by using a spray gun G, and then suction is discontinued and the material 2 is released.
Patent JP-H11118580-A (JP)
Title: Gas meter
Inventor: YAMAURA MICHIAKI
IPC: G01F1/32
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flow rate type gas meter that can cope with a long-term use by reducing power consumption. SOLUTION: A drive control means 103 corresponds to the flow-rate region of a gas flow and drives a first gas flow-rate measuring means 102 from a specific low flow-rate region to an upper, high flow-rate region, and stops the drive in the lower region. Also, a power supply control means 104 supplies power also to a first gas flow-rate measuring means 101 and the second gas flow-rate measuring means 102 in a flow-rate region from the above specific flow-rate region to the lower drive-enable limit flow-rate region of the first gas flow-rate measuring means 101 and stops or suppresses power supply to the first gas flow-rate measuring means 101 when the gas flow rate region becomes equal to or less than the above specific flow-rate region.
Patent JP-H1128891-A (JP)
Title: Cap for writing instrument
Inventor: IWASE YASUMICHI
IPC: B43K23/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent sedimentation or deposition of pigment in ink at a nib by providing a member having no directional property to be stably inserted into a cap therein, and protecting the nib. SOLUTION: The cap 1 comprises an inner cap 2 engaged within the cap 1, and a ball 19 inserted into a bottom of the cap 2. The cap 2 engaged within the cap 1 is brought into contact with a tip barrel when the cap 1 is mounted at a writing instrument body 5 to maintain sealability within the cap 1. The ball 19 is brought into contact with an end of a pen core 14 to protect a nib. In this case, it is slightly deformed, but it is normally spherical. The ball 19 is formed of water absorbing rubber or water absorbing porous resin constituted by an open cell foam. A circumferential protrusion 21 is provided in the cap 2 so that the inserted ball 19 may not externally project.
Patent JP-2000107098-A (JP)
Title: Suction nozzle and vacuum cleaner
Inventor: MANO FUMIKI
IPC: A47L9/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle capable of enhancing dust-sucking performance and serviceability and reducing the rate of dust clogging when sucking dust and the rate at which dust on a floor face to be cleaned is blown away. SOLUTION: A connection 101 rotatably connected to a suction nozzle body part 102 includes an inner connecting pipe 105 for suction, having an inlet 105c facing an intake port 129 through which air is sucked, an outer connecting pipe 106 having the pipe 105 inside it, and a return air passage 107 formed between the pipes 105, 106 and having pivot parts 109 that form a pair of horizontally projecting return air passage outlets. An air guide 135 is provided at a front edge portion 122b adjacent to the upstream of a circulation blowout port 103 through which the air circulated is forced out to the intake port side. The collision between two streams of air, supplied to the blowout port 103 while facing each other after being separated by the pair of outlets 109 inside the main part 102, is prevented by the air guide 135 to restrain generation of turbulent flow.
Patent JP-H11115739-A (JP)
Title: Brake fluid pressure control device
Inventor: SAKAI AKIRA
IPC: B60T8/48
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent wheel cylinder pressure being sealed between a wheel cylinder and a master cut valve in a brake fluid control device. SOLUTION: A first master cut valve (SMC-1 )88 and a second master cut valve (SMC-2 90) are arranged between a master cylinder 14 and wheel cylinders 76, 78. The wheel cylinders 76, 78 are connected to a regulator 15 through a separation valve (SS)58 and a pressure increasing linear control valve (SLA)28. The valves (SMC-1 )88 and (SMC-2 )90 are closed, and regulator pressure P is introduced to the wheel cylinders 76, 78 through the valves (SLA) 28 to perform brake controlling. At the time of completion of brake controlling, wheel cylinder pressure PW/ C is released to a regulator 15 through the valves (SS)58 and (SLA)28, and the valves (SMC-1 )88 and (SMC-2 )90 are opened.
Patent JP-H01121773-A (JP)
Title: Clock detecting circuit
Inventor: SAITO KAZUYA
IPC: G01R29/00
Filed: 1987-11-06
Abstract: PURPOSE:To detect a clock waveform without using any sampling clock whose timing needs to be adjusted and to detect even a slight phase shift by smoothing a dot OR waveform and detecting abnormality of a clock waveform as an analog continuous voltage level. CONSTITUTION:Clocks CK1 and CK2 which are 180 deg. out of phase with each other are inputted to input terminals 4a and 4b of mutually connected dot OR parts, whose outputs are inputted to a -2V power source through a resistance R1 and also inputted to parallel-connected capacitors C1-C3 which are grounded at one-terminal sides, so that a dot-ORed waveform is smoothed there. Then the outputs of the capacitors C1-C3 are supplied to one input of a comparing resistance R2 provided between the -2V power source and the ground. At the same time, a + or -12V power source is connected to the circuit 6 and the output of the circuit 6 which is pulled up to +5V is outputted from a terminal 5, thereby knowing whether or not the waveforms of the clocks CK1 and CK2 are normal.
Patent JP-H08139914-A (JP)
Title: Thinned out clock generating circuit
Inventor: MINAMINO KATSUMI
IPC: H04N1/393
Filed: 1994-11-14
Abstract: PURPOSE: To eliminate the need for the setting up of a memory storing pattern data for thinning out and to simplify the configuration by easily generating a thinned out clock signal corresponding to an optional reduction rate. CONSTITUTION: Let a reduction rate be m/n, then an arithmetic circuit 9 adds a value (d) (=m-n) to its own output OUT 1 and provides an output as a new output OUT 1 synchronously with the rising of a clock signal CLK. A comparator circuit 10 outputs the output signal OUT 2 of an H level to the arithmetic circuit 9 when the output OUT 1 reaches a value (n) or over. The arithmetic circuit 9 subtracts the value (n) from the output value OUT 1 synchronously with the rising of the clock signal CLK when the output signal OUT 2 is at an H level. Furthermore, an AND circuit 11 outputs a signal going to an H level only when the output signal OUT 2 is at an L level and the clock signal CLK is at an H level as a thinned out clock signal SCLK.
Patent JP-H07124088-A (JP)
Title: Vacuum cleaner
Inventor: SUNAKAWA MASARO
IPC: A47L9/24
Filed: 1993-11-09
Abstract: PURPOSE:To achieve a lighter weight and greater flexibility of a hose by providing a fine diameter part smaller in diameter gradually than a joint connection part closer to the center of the hose having a joint part at both ends thereof. CONSTITUTION:A sealing is provided at both ends of a hose 3 having a cylindrical airtight part to match the inner diameter of the hone 3. By nearly equalizing and inner diameter of the central part 16 thereof to the inner diameter of the cylindrical airtight part having the smallest diameter, the hose 3 has a tapered part 17 with the diameter thereof varying gradually toward a connection part 15 from the central part 16. As the inner diameter of the hose 2 is almost equal to the inner diameter of the cylindrical airtight part as the smallest in the diameter, the connection parts 15 at both ends of the hose and the central part 16 are connected with the tapered part 17 without a step between both the parts. This method reduces the disturbance of an air current in the hose 3 so much to eliminate effect on passing resistance and dust jamming property. On the other hand, the diameter of the central part 16 of the hose 3 is made smaller than that on the side of the connection parts 15 at both ends thereof to achieve a less weight and a reduction in bending load thereby significantly improving the handleability with improved movability.
Patent JP-H07135193-A (JP)
Title: Liquid removal device, testing device for semiconductor device and cooling device
Inventor: ISHII MASAYA
IPC: H01L21/304
Filed: 1993-11-09
Abstract: PURPOSE:To provide a technique, which dries a semiconductor device subsequent to water cooling evenly and efficiently and shortens a drying time. CONSTITUTION:A testing device 1 of a structure, wherein the operating characteristics of a semiconductor device 10 are measured while cooling water is sprayed on the device 10 connected electrically to a power electrode and an earth electrode, is provided with a mechanism of a structure, wherein after a measurement of the operating characteristics of the device 10 ends, dry gas 15b is sprayed on the device 10 to dry while a nozzle 13, which has a linearly formed blow-off port 13a of its point, is rotated with the center of the port 13a as its center of rotation. Accordingly, as the gas 15b is sprayed on the device 10 at a high pressure and evenly, the drying efficiency of the device 10 is improved and a drying treatment time can be shortened.
Patent JP-H03140858-A (JP)
Title: Ion electrode
Inventor: ARAI MASATO
IPC: G01N27/333
Filed: 1989-10-26
Abstract: PURPOSE:To reduce the cost of the title electrode, to make the performance thereof stable and to facilitate handling thereof by providing an insulating film which covers and insulates a titanium nitride electrode except a sensitive part, and an ion-selective film which covers the sensitive part of the titanium nitride electrode at least. CONSTITUTION:A material having insulative and heat-resistive properties is selected for an electrode support base 1 and the material of appropriate dimensions for operation is used. A working electrode 2 is formed of a titanium nitride film of a thickness 1 mum on the whole surface of the electrode support base 1. A platinum thin film 3 is formed on the working electrode 2, while grooves 4 are formed in the electrode support base 1, and the platinum thin film 3 forms a connecting part for a lead wire. The grooves 4 are provided for dividing the electrode support base 1 into separate bases 1 later and they are formed by dicing from the working electrode 2 side. After an insulative protection film 5 is formed on the electrode support base 1, the base 1 is divided into separate electrode support bases 1 along the grooves 4. Moreover, an ion-selecting film 7 is formed on each of the electrode support bases 1 and a sensitive part 2a of the working electrode is covered therewith. According to this constitution, it is possible to reduce the cost of the electrode and to make the performance thereof stable.
Patent JP-H10123569-A (JP)
Title: Substrate for liquid crystal panel, liquid crystal panel, electronic apparatus and reflection type display device
Inventor: YAMAZAKI TAKU
IPC: G02F1/136
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a large holding capacitor with a small area and to reduce the size of elements by forming a semiconductor region of a relatively high concn. which is the one terminal of the holding capacitor below a reflection electrode and electrically connecting this region to a wiring layer which applies constant potential on the outer side of a pixel region. SOLUTION: A P-type doping region 8 is formed on the substrate surface on the inner side of an aperture formed at a field oxidized film. The reflection electrode 9a is formed via an insulating film on the surface of this region 8. The holding capacitors is constituted between this electrode 9a and the P-type doping region 8. The P-type doping region 8 constituting the one terminal of the holding capacitor is so formed as to be continuous with the P-type doping region of the adjacent pixel in the direction parallel with a gate line 4. The region is connected by a contact hole 71 to a power source line 70 disposed on the outer side of the pixel region and the prescribed voltage is impressed thereon.
Patent JP-H07135008-A (JP)
Title: Battery cell structure
Inventor: ITOU TAKEFUMI
IPC: H01M8/18
Filed: 1993-11-09
Abstract: PURPOSE:To provide a battery cell structure wherein reliability against an electrolyte leak can be improved. CONSTITUTION:A structure comprises the first bipolar plate 3, first frame 4 fixedly provided in a peripheral part of the first bipolar plat 3, second bipolar plate 8 arranged to be opposed to the first bipolar plate 3 by interposing an electrode 5 of first polarity, diaphragm 6 and an electrode 7 of second polarity and the second frame 9 fixedly provided in a peripheral part of the second bipolar plate 8. The first/second frames 4, 9 have adhesive surfaces 4a, 9a adhering to each other by interposing the diaphragm 6, the adhesive surface 4a of the first frame 4 has a protruded part 4c, the adhesive surface 9a of the second frame 9 has a recessed part 9d formed corresponding to the protruded part 4c of the adhesive surface 4a of the first frame 4, and the protruded part 4c and the recessed part 9d are fitted.
Patent JP-H10118314-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To allow a player to select a preferable ball game machine with reference to an information display unit, by providing it to display the selected information useful for selecting a ball game machine in such a machine to deliver the rewarded balls upon winning a prize or to give scoring. SOLUTION: The control unit 40 decides whether a count value of the start counter is changed or not, whether a count value of the big-hit counter is changed or not, and whether a position of the probability setting switch 48 is changed or not. If there is any change in the contents then being displayed on the selection display screen 21, the control unit 40 instructs the display unit 14 to update the contents. Likely as this, the display unit 14 shows, for instance, an identification probability, a frequency of big hits from starting the today's business or a start frequency from the last big hit up to then, which are calculated, displayed and set in the unit on the basis of last 10 minutes. This allows a player to decides whether to continue to play with the same machine or move to any other machine, with reference to these information displayed.
Patent JP-S63134506-A (JP)
Title: Vessel for melting solid sulfur
Inventor: OGIWARA MINORU
IPC: C01B17/00
Filed: 1986-11-26
Abstract: PURPOSE:To improve melting capacity of a sulfur-melting vessel, by forming a solid sulfur charging port at one end of a steel tank having the form of a chicken's egg, forming a liquid sulfur discharging port at the other end of the tank, equipping a vertical stirrer in the tank and placing a radially extended fin-tube heaters around the stirrer. CONSTITUTION:A solid surfur charging port 7 is formed at an end of a steel tank 1 having the form of a chicken's egg when viewed from the top and a liquid sulfur discharging port 9 is formed at the other end of the tank 1 separating from the charging port 7. A vertical stirrer is placed in the steel tank 1 and radially extended fin-tube sulfur heaters 5 are placed around the stirring blades 6. Solid sulfur is charged into the tank 1 through the solid sulfur charging port 7, steam is introduced into the sulfur heater 5 to heat the sulfur and, at the same time, a motor M is energized to stir the sulfur with the stirring blades 6. The sulfur heater 5 acts also as a stirring baffle to effect efficient melting of sulfur. The molten liquid sulfur is discharged from the discharging port 9.
Patent JP-S62138890-A (JP)
Inventor: SATO TOSHIAKI
IPC: G09G5/00
Filed: 1985-12-11
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。