baber/WOPTO huggingface dataset:
Patent JP-2000351694-A (JP)
Title: Method of vapor-phase growth of mixed crystal layer and apparatus therefor
Inventor: YAMAGATA HIDEO
IPC: C23C16/42
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively create a film layer of Si(1x-y) GexCy of a desired composition ratio with high exactness on a semiconductor substrate plate in high productivity. SOLUTION: A silicon substrate is placed on the susceptor 4 in a vacuum reaction chamber 3 as a semiconductor substrate 5. The silicon substrate is maintained at about 700 deg.C on its surface with a tungsten-halogen lamp 2. As a hydrogen gas is fed as a carrier gas, dichloro-silane as a silicon-source gas and germanium as a germanium source gas and acetylene as a carbon source are fed through individual mass-flow controllers 18, 19, 20 into the reaction chamber, thereby the objective film layer of Si(1x-y)GexCy mixed single crystal is formed on the silicon surface of the silicon substrate. In this film layer- forming process, the pressure in the reaction chamber is maintained in the range of from 1×102 to 2×104 Pa by means of a vacuum pumping system.
Patent JP-S5592270-A (JP)
Title: Steel material cutting position adjusting device
Inventor: SHIODA FUMINOSUKE
IPC: B23K7/00
Filed: 1978-12-28
Abstract: PURPOSE: To enable to cut in specified ratio even if there are slight fluctuations on the both end faces of the material, by providing a cutting machine moving in orthogonal direction with regard to postscript direction and a pair of control mechanisms on a mount which relatively moves in the lengthwise direction of the material to be cut, and operating the former by detection of the both end faces of the material with the latter.  
     CONSTITUTION: When cutting a material 4 in two divisions by the center, sensors 20, 21 are adjusted to satisfy the relation of a=b by means of fittings 22, 23, and chains 12, 13 and position control mechanisms 18, 19 are secured. The distance between the both sensors and both end faces of the material 4 is set to specifed dimension by adjusting the control part of the mechanisms 18, 19. When traveling in the direction (a) of the material 4, if the distance between one end thereof and the sensor 20 is, for example, increased, a detection signal thereof will cause a screw 26 to be rotated by a drive mechanism 24, so that the mechanism 18 moves in the direction of (b) and chain 12 in (c). The rotating action acts on a chain wheel 11 connected thereto, but since the chain 13 is secured, a gas cutter 8 with nozzle 9 is moved to the right direction in the drawing by a required distance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1066586-A (JP)
Title: Polypeptide having beta-fructofuranosidase activity
Inventor: TSUSAKI KEIJI
IPC: C12N15/09
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new polypeptide containing at least a partial amino acid sequence and having β-fructofuranosidase activity, and to be used for producing fructofuranosyl transferred products useful in foods, cosmetics, medicines, etc., by expressing a microorganism-derived gene. SOLUTION: This new polypeptide, which contains part or the whole of amino acid sequences of formula I and formula II as partial amino acid sequences and has β-fructofuranosidase activity, is obtained by expressing a microorganism-derived gene, and useful for e.g. producing fructofuranosyl transferred products each advantageously usable through formulation, as a sweetener, gustatoriness improver, stabilizer, bifidobacterium proliferation promoter, mineral absorbent, in foods and beverages, cosmetics, medicines, etc., This new polypeptide is obtained by the following process: a chromosome DNA is separated from Bacillus sp. V-230 strain (FERM BP-5054), the gene for the polypeptide having β-fructofuranosidase activity is cloned by a conventional means, and the resultant cloned gene is then integrated into a vector and expressed in host cells.
Patent JP-H11346983-A (JP)
Title: Dish washing drier
Inventor: INUI HIROAKI
IPC: A47L15/42
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pump having a high self-support effect and capable of pressurizing and circulating fluids in various states such as water, air, water containing air bubbles. SOLUTION: A dish washing drier is provided with a first centrifugal blade 8, an impeller 10 having a disk displaced to support the first centrifugal blade, a casing incorporating the impeller 10 and having an inlet and an outlet and a motor for driving the impeller, the first centrifugal blade 8 is shaped to have a backward blade 12 whose inner peripheral part has an exit angle set to approximately 90 deg. or lower with respect to a specified rotational direction and a forward blade 13 whose exit angle is set to approximately 90 deg. or higher in an outer peripheral part, and the inner peripheral and outer peripheral parts of the blades have continuously provided with a washing pump formed in the gradual shape of a rough curve.  Thus, since liquid or gas is pressurized by a simple structure and water containing air bubbles is also pressurized and circulated, this dish washing drier is capable of improving washing performance during clogging, saving water and power, and shortening time.
Patent JP-H10337606-A (JP)
Title: Manufacture of plastic small part
Inventor: NINOMIYA IPPEI
IPC: B23C3/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a plastic small part allowing manufacture with high dimensional accuracy through a few processes. SOLUTION: In a manufacturing method of cutting a plastic small part from a plastic material 12 with work, using a cutting machine, embossing cutting work is applied to the plastic material 12 held by the cutting machine from one face of the five faces of the solid plastic part to be cut. The plastic material 12 is then reversed. Cutting work is applied to the remaining one face of the plastic small part for cutting.
Patent JP-S5956081-A (JP)
Inventor: TODA MASUSANE
IPC: F27D1/16
Filed: 1982-09-24
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-S5956853-A (JP)
Title: Cast squirrel-cage rotor for rotary electric machine
Inventor: ISHIKAWA TAKASHI
IPC: H02K15/00
Filed: 1982-09-24
Abstract: PURPOSE:To prevent the cross flow loss between secondary conductors and to improve the motor torque characteristics by forming a slot insulator of a heat resistant paint also for rust prevention on the outer periphery of a rotor core and the inner wall of the slot. CONSTITUTION:Temporarily clamped core is dipped in a tank which fills heat resistant paint of inorganic chlorine phosphate, excess droplets are removed, the core is then heated, and dried to cure the paint film. Thus, films 12-14 of the paint are formed between the outer diameter of the rotor 7a and the inner wall of the slot and punched plates 2a. Then, aluminum is cast in a fully closed clot 1 by die casting to form a secondary conductor 3 on the core 4a of the rotor adhered with the paint film to form a core 4a of the rotor. In this manner, the cross flow loss between the secondary conductors can be prevented, thereby improving the motor torque characteristics.
Patent JP-S5955378-A (JP)
Inventor: YUMITATE KAZUO
IPC: B07B13/11
Filed: 1982-09-24
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-H04365818-A (JP)
Title: Production of grain-oriented silicon steel sheet having uniform excellent magnetic characteristic in transverse direction
Inventor: TAKAMIYA TOSHITO
IPC: C21D8/12
Filed: 1991-06-11
Abstract: PURPOSE:To uniformly and stably improve the magnetic characteristics of a grain-oriented silicon steel sheet over the transverse direction. CONSTITUTION:When a grain-oriented silicon steel sheet is produced, the temp. of the central part of a slab in the transverse direction is regulated to 1,250-1,450 deg.C, the temp. of the edge parts of the slab is made higher than that of the central part by >=50 deg.C and the slab is subjected to rough rolling in a hot rolling process or the temp. of the edge parts of the slab is made higher than that of the central part by a value (y) or more calculated by an formula y=18.249Xexp(-0.0137x)+31 [where y is the temp. difference ( deg.C) between the central and edge parts and x is rolling reduction (mm)] and the slab is subjected to rough rolling. During this rough rolling, the edge parts are rolled down by 5-100 mm width.
Patent JP-S5865739-A (JP)
Title: Stabilized rubber composition
Inventor: OOZEKI TOSHIO
IPC: C08L33/00
Filed: 1981-10-16
Abstract: PURPOSE:To improve the stability and prevent the deterioration of mechanical properties with time by heat, light, oxygen, etc., by mixing a specific metal salt of alkyl phenyl phosphate with rubber. CONSTITUTION:About 0.001-5pts.wt. one or more metal salts of alkyl phenyl phosphate of formulasI, II, and III, where R is an alkyl; M1 is a metal of group I, M2 is a metal of group II or dialkyltin; n is 1-2; m is 1-5, are mixed with 100pts.wt. rubber such as natural rubber or a synthetic rubber (e.g. isoprene rubber or nitrile rubber) to give a stabilized rubber compsn. intended. Examples of the compds. of formulasI, II, and III include K2 octyl phenyl phosphate, Zn nonyl phenyl phosphate, dioctyltin bis(2-methyl phenyl) phosphate and the like.
Patent JP-H0329880-A (JP)
Title: Secondary radar target detection apparatus
Inventor: SUZUKI SAKAE
IPC: G01S13/76
Filed: 1989-06-28
Abstract: PURPOSE:To detect a target based on all of the signals received within the effective beam width of an antenna by performing the delay control of the termination detection in the azimuth direction of a target based on the magnitude relation between the run-length value of the target and reference value. CONSTITUTION:A target judging circuit 24, a run-length judging circuit 25 and a target detection unit 22 to which slight function is added are mounted. The judging circuit 25 compares the magnitude relation of an inputted run-length value 10 with a preset reference value and outputs a judging signal 13 to the circuit 24 as a control signal. The signal 13 becomes a '0' level at the time of run-length value > reference value and an inputted temporary termination signal 9 is outputted to a target report unit 26 as a real termination signal 12. At the time of run-length value < reference value, the signal 13 becomes a '1' level and the output of the signal 9 is prohibited at this time. This is the alteration only of the distance section where the target is present and entirely regardless of the other distance section.
Patent JP-S5591946-A (JP)
Title: Coil spring annealing method
Inventor: MORITA JIROU
IPC: C21D9/02
Filed: 1978-12-29
Abstract: PURPOSE:To enhance the operation rate of annealing work and the thermal efficiency of annealing by electrifying a wound coil spring to anneal it during conveyance. CONSTITUTION:Two endless wire rods 2 are stretched between a pair of pulleys 1 and enabled to be electrified with electrifying unit 3. A wire rod supplied between the carrier side heads of rods 2 is wound by a predetermined diameter. When the wound rod reaches a preset length, it is cut with coil spring producing machine B, and coil spring S is supplied through shoot 5. Spring S is conveyed toward the carrier side tail while being supported between two rods 2. Spring S is electrified through rods 2, whereby it is heated by internal resistance heat and annealed. By this method spring S is automatically annealed during conveyance, preventing a conventional lowering in operation rate and a heat loss due to a temp. rise of an annealing furnace, etc.
Patent JP-S6142226-A (JP)
Inventor: USUI MASAJI
IPC: H02H3/42
Filed: 1984-08-06
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-H081549-A (JP)
Title: Air motor
Inventor: YOKOTA YOSHIAKI
IPC: F01C1/344
Filed: 1994-06-24
Abstract: PURPOSE:To reduce friction resistance and noise by supporting a cylinder of an air motor on the fixed side of the air motor to be freely rotatable, and to be rotatable relatively to a rotor. CONSTITUTION:As compression air is introduced into a cylinder 2, a rotor 3 rotatably supported on an upper cover 5 and a lower cover 6 through a rolling bearing 13 about an axis 02 as a rotation axis is rotated at high speed, and plural blades 4 disposed on the rotor 3 are pushed to an inner circumferential surface of the cylinder 2 by centrifugal force. On the other hand, the cylinder 2 is supported on the upper cover 5, the lower cover 6, and an inner case 7 to be rotatable about an axis 01 as a rotation axis through a rolling bearing 8, and to be rotatable relatively to the rotor 3. Accordingly, the cylinder 2 and the rotor 3 which is rotated at high speed by action of the blades pressed toward the inner circumferential surface of the cylinder 2 are thus rotated at high speed smoothly almost at the same speed. Energy efficiency can thus be improved, noise is reduced, and performance and life of the device can be improved.
Patent JP-S5688338-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SHIYOUJI
IPC: G01R31/28
Filed: 1979-12-20
Abstract: PURPOSE:To improve the yield of manufacturing a semiconductor device by employing a conductive extensible film to thereby allow the electric measurement of divided pellets to carry out directly and simplifying thereby the manufacture. CONSTITUTION:When extensible synthetic resin film 9 mixed with C and Ag is employed, the pellet can be measured directly by applying a reference voltage to the film 9. Since the cut pellets isolate from one another due to the extension of the film 9, they are not necessarily transferred but can be directly measured. Accordingly, the number of steps of manufacturing the semiconductor device can be reduced, the damage of the pellet can be decreased, and the yield of manufacturing the device can also be improved.
Patent JP-H084780-A (JP)
Title: Constant velocity universal joint
Inventor: KAJIWARA TAKASHI
IPC: B62D1/20
Filed: 1994-06-23
Abstract: PURPOSE:To satisfy a necessary condition required for this steering system by incorporating two rotary shafts into parts bending at a large crossing angle in a prescribed range like a steering device of an automobile. CONSTITUTION:A centering disk 4 to receive, support and guide spherical projections 7a of a pair of pin yokes 1A and 1B is provided with a large diameter guide plate 25 slidingly guided in annular guide grooves 15 of flange yokes 2A and 2B, a small diameter positioning cylinder part 26 arranged in a concentrically circular form on this guide plate 25 and a socket part 27 which is eccentrically arranged in this positioning cylinder part 26 and pivots the spherical projections 7a. A part where the centering disk 4 makes pendulum motion by rotation of rotary shafts and interferes with flange parts 8 of the flange yokes 2A and 2B, is the small diameter positioning cylinder part 26, and the outer peripheral edge of the large diameter guide plate 25 is always put in a noncontact condition.
Patent JP-H11342224-A (JP)
Title: Package type fire extinguishing equipment
Inventor: FUJIMOTO YOSHIHIDE
IPC: A62C35/13
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To set the filling amount of extinguisher to be a minimum requirement by making it possible to discharge the extinguisher in many extinguisher vessels competely to the end. SOLUTION: The fire extinguishing equipment discharges the extinguisher in each extinguisher vessel 1a and the others with a pressure gas using a discharge collecting tube 8 which is connected separately to each lower discharge outlet 5 of many extinguisher vessels 1a and the others. And it has a floater 9, which is set in each extinguisher vessel 1a and the others, floats with the fire extinguisher and works to block the lower discharge outlet 5 with the completion of discharging of the extinguisher.
Patent JP-S5868084-A (JP)
Title: Display of three-dimensional picture
Inventor: KITA KOUICHI
IPC: G03H1/22
Filed: 1981-10-20
Abstract: PURPOSE:To constitute a titled, device so that plural observers can observe a three-dimensional moving picture simultaneously, by changing in order a transmission degree or reflection degree of light in accordance with information obtained by a hologram information obtaining means, then reproducing a hologram in order, and irradiating coherent light to this hologram. CONSTITUTION:A titled device consists of a hologram information obtaining  means 10, a hologram reproducing means 11 and a reproducing light source 12,  and by laser light from a light emitting device 13, object light from a three- dimensional object 16, and reference light which has passed through a half-mirror 14, a mirror 18 and a lens 19 are obtained, and a hologram image by these interferences is converted to an electric signal through a television image pickup  device 17. This information signal is inputted to a controlling circuit 21, and  each liquid crystal of a liquid crystal screen 20 is reproduced as a transmission  degree of light is changed in order in accordance with a control signal. To this  liquid crystal screen 20, laser light is irradiated from a reproducing light source 12, and an observer is able to see a virtual image 16' of the three-dimensional  object 16 through laser light which has transmitted the screen 20.
Patent JP-H0510399-A (JP)
Title: Planetary gears
Inventor: HORI KOHEI
IPC: F16H1/30
Filed: 1991-07-08
Abstract: PURPOSE:To meet the requirements of high-speed driving in the recent industrial robot field by reducing reduction ration in a planetary gears. CONSTITUTION:A sun gear 2, and a fixed inner gear 4 and a rotary inner gear 5, are a conical involute outer gear, and involute inner gears, respectively. A planet gear 6 is a cylindrical, involute spur gear. A rotation axis 6a of the planet gear 6 is inclined in respect of a central axis A, so that both the inner gears 4,5 having mutually different inside diameters are engaged simultaneously. Because of this configuration, the addendum modification coefficient is largely suppressed and thus the difference in the number of teeth between the inner gears 4, 5 is easily increased. Consequently, a planetary gears with a small reduction ratio, compared with the conventional one, is realized.
Patent JP-S5791407-A (JP)
Title: Position detector using optical fiber
Inventor: SAKAMOTO YOSHIO
IPC: G01D5/34
Filed: 1980-11-28
Abstract: PURPOSE:To obtain a position detector of high accuracy which does not depend upon a mounting position by disposing optical fibers for input light and output light to a pair of side walls having plural pieces of through-holes and providing a light shielding plate moving cooperatively with a moving body. CONSTITUTION:An optical fiber holder 6 is provided with a light emitting side wall 8 holding an optical fiber 10 for input light and a photodetecting side wall 9 holding an optical fiber 11 for output light and a light shielding plate 7 moving cooperatively with a moving system is so provided as to be able to move between both sides 8, 9. A light source such as light emitting diode or the like is connected to the fiber 10, and the light received by the fiber 11 is made incident to a photodiode 13, the output whereof is fed to a comparator 14 by which it is compared with reference voltage and constant voltage is outputted. Hence, whether the leading end of a light shielding plate 7 passed the position of the fiber 11 or not is detected. Thereby, the highly accurate position detector which does not depend upon the mounting position is obtained.
Patent JP-S6325014-A (JP)
Title: Control of electric direct pressure type mold clamping effected by two motors
Inventor: INABA ZENJI
IPC: B22D17/26
Filed: 1986-07-17
Abstract: PURPOSE:To permit the quickening of mold closing and opening motions as well as the outputting of a necessary mold clamping force, by a method wherein a numerical control device, which employs a servomotor and an induction motor to control a motor, a clutch and a brake device, is provided in the title control system. CONSTITUTION:An NC device 20 is provided with a CPU21 for NC and the CPU22 for PMC and a large mold clamping force is generated upon mold clamping which necessitates a large torque, by a method wherein an induction motor 18 is driven upon the mold clamping, the output torque thereof is ampli fied by reduction gears 14 and only the amplified torque of the induction motor or a torque added with the torque of a servomotor 10 is applied to move a movable platen 1. Upon mold closing and mold opening, a clutch 15 is dis engaged to release a connection between a transmitting means for moving the movable platen 1 and the induction motor while the movement of the mov able platen is controlled by the servomotor only. According to this method, a large-capacity motor is not necessitated and an injection molder, economical and provided with a short cycle time, may be obtained.
Patent JP-H0825902-A (JP)
Title: Center cap for automobile four-hole wheel
Inventor: IWATSUKI MASAKAZU
IPC: B60B7/06
Filed: 1994-07-19
Abstract: PURPOSE:To facilitate the fitting/removal of a center cap for an automobile four-hole wheel formed of a center cap body and an energizing ring. CONSTITUTION:A through hole for inserting a removing tool is formed at least in one place of the peripheral wall part 5 of a center cap body 2. An energizing ring 3 is formed into rhombic or elliptic shape on the whole by engaging parts 11 formed in two places so as to come in contact, from radially inward, with relative claws 9 formed in two places of the back face outer peripheral edge parts of the protruding parts 7 of the center cap 2, and a connecting part 12 for connecting the engaging parts 11 in such a way as to energize the claws 9 radially outward at the time of mounting the energizing ring 3.
Patent JP-S6324212-A (JP)
Title: Autofocusing method
Inventor: HIDESHIMA TAKAHIRO
IPC: G02B7/28
Filed: 1986-07-17
Abstract: PURPOSE:To simplify an optical system by finding out the whole length of an output waveform indicating the change of an output signal outputted from an image sensor and deciding the position of a projection lens at the time of the maximum whole length as a focus. CONSTITUTION:When the projection lens is located on a focusing position, an image projected from the lens is the clearest and the brightness of the image is also the clearest, but when the lens is separated from the focusing position, the fine brightness of the image is made unclear in accordance with the separat ed distance. Thereby, the output signal (v) of the image sensor shows the sharpest change at the time of setting up the projection lens on the focusing position, and in accordance with separation from the focusing position, fine change is erased and a smooth output is obtained. Said phenomenon shows that the whole length of the output signal (v) is the longest and the time of focusing and is shortened in accordance with the increase of a defocused degree. Thereby, the whole length of the output signal is obtained for each scanning and the projection lens position maximizing the whole length is decided as the focusing position.
Patent JP-H09322989-A (JP)
Title: Acoustic reflection system for stage
Inventor: MIZUNO TADASHI
IPC: A63J5/04
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently provide the reflection effects of acoustics played by an orchestra, etc., in a hall or the like and to facilitate installation/handling. SOLUTION: An acoustic reflection system 10 is composed of plural gate- shaped acoustic reflection units 11, 12 and 13 which can be mutually freely put in/out. On the lower surfaces of the respective acoustic reflection units 11, 12 and 13, air bearings and ground bodies are provided. When air is fed into the air bearings with pressure, the respective acoustic reflection units 11, 12 and 13 are floated a little from the surface of a stage 1 so that these units can be moved on the stage 1 with a small power. Since the orchestra or the like on the stage 1 is covered with the acoustic reflection system 10, played sounds are reflected toward the seats for the audience so that the audience can enjoy powerful play.