baber/WOPTO huggingface dataset:
Patent JP-S6292430-A (JP)
Title: Holder for semiconductor substrate
Inventor: OKAMURA KENJI
IPC: H01L21/285
Filed: 1985-10-18
Abstract: PURPOSE:To enable a thin film to be uniformly formed at a high speed of deposition in a depressurization-type chemical gaseous phase growth, by providing the outside of the first cylindrical tube having opening parts with the second cylindrical tube having opening parts. CONSTITUTION:Reactive gas existing at the part of a space 18 surrounding a semiconductor substrate 11 is consumed to form thin films on the inner wall of the second cylindrical tube 14 beside the semiconductor substrate 11 and the inner wall of the first cylindrical tube 12. Therefore, even if ratios of openings parts 13 or 15 to the allover surface area of the cylindrical tubes 12 or 14, that is, opening rates are made to be large, concentration of reactive gas in the space 18 can be fully lowered substantially and made to be identical with the concentration of the reactive gas in the space 19 at the central part of the semiconductor substrate. Thus, because the opening rates of the semiconductor substrate holder can be enlarged, the reactive gas can be sufficiently supplied and higher concentration of reactive gas can be uniformly obtained to form a thin film superior in uniformity at a high speed of deposition.
Patent JP-S59124598-A (JP)
Inventor: KUWATA HITOSHI
IPC: B26D1/40
Filed: 1982-12-30
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-2000063539-A (JP)
Title: Polyester film for metal plate laminating fabrication
Inventor: TAKAHASHI KOZO
IPC: B29C55/12
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To produce a polyester film excellent in adhesion and esp. suitable for metal cans by forming the film with a polyester including a specific quantity of neopentyl glycol and having a specific unit as a principal structural one. SOLUTION: This objective film (pref. biaxially-oriented film) is produced by constituting the film of a polyester including 1-40 mol.% (pref. 2-35 mol.%, more pref. 4-25 mol.%) and having ethylene terephthalate and/or ethylene naphthalate unit as principal structural one. The principal melting temperature, (i.e., melting peak temperature detected by 1st run in differential scanning calorimetry) of the film is pref. 150-265 deg.C, more pref. 200-265 deg.C, furthermore pref. 246-260 deg.C. The film pref. includes particles having >=1.1 shape factor D/d (defined by the ratio of the maximum length D of particles to the minimum length d) in a content of 0.01-0.5 wt.%.
Patent JP-S59128293-A (JP)
Title: Manufacture of needlelike crystal of alpha-iron oxyhydroxide
Inventor: KAWAMURA KIYOSHI
IPC: C30B29/62
Filed: 1982-12-29
Abstract: PURPOSE:To obtain needlelike crystals of alpha-FeOOH almost free from dendrite and composite crystals and having a narrow grain size distribution by carrying out growth by an alkali method using fine needlelike crystals of alpha-FeOOH formed by an oxidation method as seed crystals. CONSTITUTION:Phosphate ions are allowed to exist in an aqueous soln. contg. ferrous hydroxide in a region where the equiv. ratio R of alkali to ferrous sulfate is <=0.5 by 0.01-10mol% basing on the total amount of iron, and a gas contg. oxygen is introduced to form needlelike crystals of alpha-iron oxyhydroxide. The needlelike crystals are added as seed crystals to an aqueous soln. contg. ferrous hydroxide especially in a region where the equiv. ratio R of alkali to ferrous sulfate is >=1, and a gas contg. oxygen is introduced to grow the seed crystals by an oxidation reaction.
Patent JP-S59126058-A (JP)
Title: Knocking preventing apparatus for engine
Inventor: NOMOTO YOSHITAKA
IPC: F02D19/12
Filed: 1982-12-29
Abstract: PURPOSE:To remove water left in an engine positively, by continuing operation of the engine when a key switch is turned OFF in the state that water is left in the engine in an apparatus for preventing knocking of engine by injecting water into an intake passage. CONSTITUTION:When an engine is operated in a region where knocking is possibly caused, a first driving circuit 26 opens a solenoid valve 21 by applying a control signal to a water feeding means 14 in response to the outputs of an engine-speed sensor 33 and a vacuum sensor 32. Thereupon, water in a float chamber 16 is injected from a nozzle 20 opened in a venturi 13, and knocking of an engine is prevented by the presence of water A supplied to a combustion chamber 9 and by the temperature drop of intake air. Here, if a key switch 29 is turned OFF in the above state, the solenoid valve 21 is closed. However, since a delay circuit 30 is set into operation in response to the output signal of a humidity sensor 31 and a fuel injection nozzle 8 and an ignition plug 12 are energized continuously for a prescribed while, water in an engine can be removed completely.
Patent JP-2001061265-A (JP)
Title: Dc brushless motor
Inventor: KASAI KOJI
IPC: H02K29/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent slippage of the insulating sheet of a DC brushless motor, and enhance the efficiency, and improve heat radiation, and prevent contact to a bracket. SOLUTION: This brushless motor is constituted by attaching a board 5, where an IC5a for driving winding, a circular insulating sheet 6 which has an insertion port for the IC5a on the board 5, and a pair of brackets 3 and 4 which have retaining parts 3a and 4a for bearings 7, for bearing the rotary shaft 9 of a rotor 8 and cases 3b and 4b ranging from them, and counterposed to at least one side of a stator iron core 1, where winding 3 is wound. In this case, a cut 6b corresponding to the connector housing 5 of the board 5 is made at the periphery of the insulating sheet 6, and that cut 6b engages with the outer wall of the connector housing 5b.
Patent JP-S6476094-A (JP)
Title: Drive circuit for gas discharge panel
Inventor: YOSHIKAWA KAZUO
IPC: G09G3/28
Filed: 1987-09-17
Abstract: PURPOSE: To constitute a system of simple circuits by constituting the system of a switching circuit for switching a discharge maintaining voltage power supply terminal and a discharge voltage power supply terminal, a signal impression terminal for switching the switching circuit and plural driving circuits for driving respective electrodes on a gas discharge panel by the impression of terminal voltage from the switching circuit. CONSTITUTION: The system is constituted of the switching circuit 2 for switching the discharge maintaining voltage power supply terminal 31 and the discharge voltage power supply terminal 32, the signal impression terminal 4 for switching the circuit 2, and plural driving circuits 11, 12,... for driving respective electrodes on the gas discharge panel by the impression of terminal voltage from the circuit 2. Both of discharge maintaining voltage Vs and discharge voltage Vw are impressed to respective electrodes at prescribed time to discharge electricity from the electrodes. Consequently, the constitution of the discharge voltage source and the discharge maintaining voltage source can be simplified and discharge and discharge maintenance can easily be executed.
Patent JP-2001056334-A (JP)
Title: Automatic method and device for inspecting nonmetallic inclusion
Inventor: SAKAGAMI TAKAO
IPC: G01N33/20
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To shorten processing time by roughly dividing a total field of view according to a rough inspection magnification, numbering them, dividing each roughly divided field of view into zones according to a precision inspection magnification, numbering the zones, determining foreign matter in a rough inspection, and specifying a precision inspection zone by the number of the roughly divided field of view and zone number. SOLUTION: The total field of view of a sample surface to be inspected is divided into a roughly divided fields of view which can be inspected at a rough inspection magnification, and the roughly divided fields of view are each sequentially scanned by an auto stage device 24 controlled by a personal computer 20 for control and management to determine the presence or absence of foreign matter in the total field of view. The roughly divided fields of view are previously numbered, and the number is stored in a foreign matter location storage part 13 at the time when the presence of foreign matter is determined. The roughly divided field of view is further divided into zones to be previously numbered, and the zone number corresponding to the location of the presence of the foreign matter is stored in the foreign matter location storage part 13.  The number of the roughly divided field of view and zone number of the location of the foreign matter are specified in the total field of view of the sample surface to be inspected in this way, and precision inspection is performed only on the specified zone.
Patent JP-H1062956-A (JP)
Title: Processing liquid tank of photosensitive material processing device
Inventor: KIMURA MASAHARU
IPC: G03D9/00
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing liquid tank of a photosensitive material processing device which is capable of preventing the supply of silver sludge, etc., together with a processing liquid to a photosensitive material processing section. SOLUTION: The developer in a developer tank 52 is supplied to a developer applying mechanism from a suction port 165 of a suction pipe 166 arranged isolatedly from the base of this developer tank 52. The developer not applied on a planographic printing plate is recovered via a liquid receiving part 56 into the developer tank 52. A circulation path of the developer from the recovering port 170 of the liquid receiving part 56 to the suction port 165 of the suction pipe 166 is, therefore, formed in the developer tank 52. A panel heater 57 and a temp. sensor 171 for measuring the temp. of the developer are disposed in this order along this circulation path.
Patent JP-H01157830-A (JP)
Title: Method of welding tubular member composed of thermoplastic material
Inventor: PETERU KUNTSU
IPC: B29C57/10
Filed: 1988-09-20
Abstract: PURPOSE: To achieve smooth welding not generating a bead on an inner periphery by supplying a gas medium to the internal space in the welding region of a pipe end part to generate positive pressure. CONSTITUTION: A heater 2 is arranged to the outer peripheries of both end parts of tubular members 1a, 1b made of a thermoplastic material to be welded and has a pair of expandable heating jaws 2a, 2b. Two tubular members 1a, 1b can be coaxially held by clamp members 3a, 3b. A connection plug 4 having an introducing pipe 5 of compressed air or gas such as compressed nitrogen is arranged to the non-welded end part of one tubular member 1b and a connection plug 6 having a discharge opening 7 is arranged to the non-welded end part of the other tubular member 1a. Since the cross-sectional area of the opening 7 can be adjusted by a throttle screw 8, a flow rate of compressed air per a unit time can be regulated and the positive pressure generated in the tubular member 1a, 1b can be also regulated.  Pressure can be set to 0.1-0.6 bar and the generation of a welding bead is prevented and perfect welding is achieved.
Patent JP-H11130815-A (JP)
Title: Device for taking out from pressure container
Inventor: RUELLE JEAN-JACQUES
IPC: C08F2/34
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for taking a polymer powder out of a pressure container. SOLUTION: This device for taking out of a pressure container consists of a series of at least two rotary feeders 8, 9, 10, a valve 6 positioned between a reactor 1 and the first feeder 8 and a gas inlet position 5, and the inlet position 5 is located between the valve 6 and the reactor 1.
Patent JP-H0282484-A (JP)
Title: Flat heating element
Inventor: HOSOKAWA ETSUO
IPC: H05B3/10
Filed: 1988-09-19
Abstract: PURPOSE:To make it have sufficient mechanical strength and to facilitate handling by applying organic polymer having noncarbon structure on a ceramic base substance and baking it so as to form a ceramic heating element layer. CONSTITUTION:In a flat heating element having a ceramic base substance 1, a ceramic heating element layer 2 formed on the ceramic base substance 1, and an insulating layer 3 formed on the ceramic heating element layer 2, the ceramic heating element layer 2 is formed in a body with the ceramic base substance 1 by the heat baking of organic polymer having noncarbon structure applied on the ceramic base substance 1. Hereby, the ceramic heating element layer is formed in a body with the ceramic base substance, so the mechanical strength improves and handling becomes easy.
Patent JP-H04112719-A (JP)
Title: Combine
Inventor: MIZUMOTO MASAYA
IPC: A01D41/02
Filed: 1990-09-03
Abstract: PURPOSE:To make it difficult to cause threshing remains or husking by proportionally controlling vehicle speed and rotating speed of a threshing drum in a definite range. CONSTITUTION:A rotation detecting sensor p1 for detecting traveling speed of a crawler traveling device 1 is engaged with a therbomotor 20 of nonstep variable speed mechanism 9A of threshing apparatus 2 through a control device 21 and a threshing drum is rotated at a standard rotation n1 when the vehicle speed is in a low speed area lower than the first setting speed V1, the threshing drum is rotated at a standard rotation n1 and when the vehicle speed is in middle rate area higher than the setting speed V1 and lower than the second setting speed V2 having a speed higher than that of the setting speed V1, threshing rotation speed is increased according to the increase in vehicle speed and when the vehicle speed is in high speed area higher than that of the setting speed V2, threshing rotation speed is maintained to high setting speed n2.
Patent JP-S59118367-A (JP)
Title: Hairline working device
Inventor: WAKABAYASHI TAKENORI
IPC: B24B21/00
Filed: 1982-12-25
Abstract: PURPOSE:To permit to form the uniform hairline of high grade by a method wherein abrasive grains are renewed under feeding a grinding belt, being abutted against the surface of a work being transferred by a contact roll and scribing a line on the work, finely. CONSTITUTION:When the work 8 is pushed against a feeding belt 6 by a roll 33 under feeding the grinding belt 38 with a very slow speed in such a degree that the abrasive grains are renewed by a pinch roll 55 and a capstan roller 54, which are reduced in the speed thereof, the contact roll 41 abuts the grinding belt 38 against the work and the abrasive grains of the belt are bited into the surface of the work 8, thus, the hairline working is effected on the surface of the work 8 in accordance with the advance of the belt. The abrasive grains are worn and broken in the working, but they are renewed by the feeding of slow speed, therefore, an uniform hairline working may be effected. According to this method, the hairline working may be effected automatically and the labour for the working may be saved.
Patent JP-H0396328-A (JP)
Title: Rubber plug for vial
Inventor: IKEDA KOJI
IPC: B29K23/00
Filed: 1989-09-07
Abstract: PURPOSE:To eliminate not only wearing of a laminated sheet but also mixing of a fragment of a plastic sheet within a medical fluid in a vial vessel, by a method wherein parts of a rubber plug main body coming into contact with the inside of a port of the vessel and the medical fluid are laminated with a specific polyethylene sheet. CONSTITUTION:The title rubber plug is comprised by laminating the surface 5 of a rubber plug main body 1 having an annular leg part 7, which comes into contact with the inside 4 of a port of a vessel and a medical fluid, with a polyethylene sheet 3. Synthetic rubber or natural rubber such as butyl rubber, isoprene rubber, butadiene rubber, halogenated butyl rubber, silicone rubber is mentioned as a material of the rubber plug main body 1. Mean molecular weight of a material of the polyethylene sheet 3 laminating the rubber plug main body is 1300000-5500000, preferably 2000000-5000000. Since the polyethylene is rich in self-lubricity, the rubber plug can be inserted smooth into a port of the vial vessel. Since the polyethylene is rich in wear resistance, it does not happen that the polyethylene is worn and its fragment is mixed into the medical fluid in the vial vessel even if the rubber plug is plugged into the vial vessel.
Patent JP-H0570838-A (JP)
Title: Manufacture of hot rolled steel sheet for deep drawing
Inventor: MATSUDA MICHIO
IPC: C22C38/14
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a hot rolled steel sheet for deep drawing not inferior to the conventional one with a cold rolling stage or cold rolling-annealing stages obviated by subjecting a low carbon steel having a specified compsn. contg. Ti and Nb to lubrication rolling with the specified coating weight of a lubricating oil to a roll in a specified temp. range. CONSTITUTION:A steel slab contg., by weight, <=0.010% C, <=1.0% Si, <=2.0% Mn, <=0.20% P, <=0.02% S, 0.01 to 0.15% Al, <=0.008% N, 0.01 to 0.20% Ti and/or 0.001 to 0.40% Nb as well as having the relationship of 1.2(C/12+N /14)<=(Ti/48+Nb/93) and the balance Fe is used. Furthermore, the above steel may moreover be mixed with <=0.0020% B or furthermore with <=0.020% Sb. This slab is subjected to finish rolling under the conditions of less than the Ar3 transformation point to 500 deg.C and 2.7 to 3.6cc/m<2> coating weight of a lubricating oil to a roll as well as >=60% total draft in the case of less than the Ar3 transformation point and is thereafter subjected to recrystallization treatment in a coiling stage or in the subsequent annealing stage.
Patent JP-H0954085-A (JP)
Title: Dry testing tool for blood sample
Inventor: YAMAMOTO HIROSHI
IPC: G01N33/53
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To easily measure hemoglobin A1 C and A simultaneously by providing, on a support, a plurality of parallel structural bodies in each of which a reagent layer containing a hemolyzer or a modifier is provided on a solid antibody layer on the light transmitting part of the support, and surrounding both antibody layers with a remaining-fluid absorbing layer. SOLUTION: A support is provided with a light transmissible part, such as a through hole, and solid antibody layers are stacked on the top of the light transmissible part. Two structural bodies each provided with a reagent layer containing a hemolyzer and/or a modifier are provided in parallel on the support, and a remaining-fluid absorbing layer is provided around two solid antibody layers. Anti-hemoglobin(Hb) A and anti-HbA1 C, are held in solid phase in the respective antibody layers. A blood sample is dropped onto both of the reagent layers by equal amounts, hemolyzed, and modified, and subsequently a developing solution is dropped and developed. HbA containing HbA1 C. is trapped in the solid anti-HbA layer, and HbA in the solid anti-HbA1 C, layer.  Since the Hb is colored, the amount of HbA and HbA1 C. is determined through the observation of the degree of coloring of each solid layer, and the ratio between them is calculated.
Patent JP-H0959093-A (JP)
Title: Production of magnetic garnet single crystal by lpe method
Inventor: KAWAI HIROTAKA
IPC: C30B29/28
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To grow an NdBi-based magnetic garnet single crystal on a nonmagnetic garnet substrate in high yield by LPE method. SOLUTION: An NdBi-based magnetic garnet single crystal is grown on a nonmagnetic garnet substrate having thickness (t) in the range of 200μm<=t<=450μm by CPE method. For example, Gd3-y Ndy Sc2 Ga3 O12 (1.0<=y<=1.4) is used as the nonmagnetic garnet substrate. The magnetic garnet single crystal to be grown has preferably a composition represend by the formula Nd3-x Bix Fe5 O12 (0.5<=x<=1.9).
Patent JP-2000053195-A (JP)
Title: Tapping faucet
Inventor: FUKUSHIMA NOBUHIDE
IPC: B67D3/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem found in a conventional tapping faucet that a passage between a beer inlet and a beer feeding-out port is long, there are much amount of bubbles left at the plug after the bubbles are discharged and a smooth flow may not be attained when the beer flows at the bubbles. SOLUTION: An intermediate barrel section 65 of a valve rod of a movable valve 64 is provided with a beer suction hole 70A. An extremity end barrel 66 of the valve rod of the movable valve 64 is provided with a bubble discharging hole 70B in such a way that the discharging hole may be communicated with the beer suction hole 70A. The bubble discharging hole 70B is arranged at a location near the beer feeding-out port 69. During bubble applying operation, the beer bubbles can be discharged through the bubble discharging hole 70 near the beer feeding-out port 69 in response to an operation of a handle. In addition, an annular ring 71 having flow regulating slots with many axial slots is freely inserted at an outer circumference of a movable valve 64 in such a way that it may be freely operated so as to enable a flow of beer to be smoothly carried out.
Patent JP-S59112013-A (JP)
Inventor: HAMUZEE KARAMI
IPC: A61F13/15
Filed: 1983-12-13
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-2001060220-A (JP)
Title: Information display device
Inventor: IWATA KOICHI
IPC: G06Q40/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To actualize an information display device which displays high and low prices throughout and improves convenience since a conventional information display device displays data of the morning session and afternoon session separately and is inconvenient, for the data of the morning and afternoon sessions need to be compared in a transaction in the afternoon session to know the high and low prices throughout the data. SOLUTION: A day data table 23 containing data on the starting price, high price, low price, current value, previous-day ratio, and dealing price of a day is stored in a memory 2. Then a control part 3 performs a day editing process for updating the day high price or day low price of the day data table 23 with the current value when the current value of receive data increases above the day high price or decreases below the day low price and the information display device displays the day high price and day low price according to the day data table 23.
Patent JP-2000065325-A (JP)
Title: Incinerator
Inventor: KIMURA NAOKI
IPC: F23G5/40
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To easily move an article to be incinerated with a small size and light weight to a burning position and burn the article without producing dust and bad odors. SOLUTION: A rotary incinerator 1 is rotatably mounted between a throwing cover section 21 of a throwing section 20 for throwing an article to be burned and a recombustion section 40. The incinerator 1 comprises an outer cylinder 2 and an inner cylinder mounted inside the outer cylinder 2. The inner cylinder is obtained by combining a plurality of circular arc shaped inner cylinder pieces in which holes are formed in a zig-zag manner and is mounted on the outer cylinder 2 with bolts. There are provided on the inner cylinder pieces a stirring blade for scribing the article and a moving blade for moving the article from a throwing inlet 8 side to a discharge outlet 9 side. A gauze shaped sieve member is provided on the side of the discharge outlet 9 of the incinerator 1.  There is provided at a position opposing the discharge outlet 9 of the incinerator 1 a guide section for feeding ash and combustion gas to a lower portion of the recombustion section 40. The incinerator 1 is set to rotate positively or reversely with the aid of a control section 13 for controlling a rotation pattern of the incinerator 1.