baber/WOPTO huggingface dataset:
Patent JP-H07117812-A (JP)
Title: Wafer stocker
Inventor: HOSAKA EIJI
IPC: H01L21/677
Filed: 1993-10-21
Abstract: PURPOSE:To prevent natural oxidation of a waiting wafer, so as to improve the yield by taking in the waiting wafer through a cassette receiving device in the state where it is mounted in a wafer cassette, moving and placing it on a boat by a single wafer or by a wafer cassette, and inserting it into a wafer housing pipe. CONSTITUTION:A wafer cassette 16 in which a wafer is filled by a conveying device is delivered to a cassette reversing machine 10 and then transferred to a cassette rack 15. The rack line on which the wafer cassette 16 is placed and a chucking head 22 are made to faced to each other. A boat 27 is drawn by a boat elevator 4, and a housing pipe opening/closing device 6 closes a wafer housing pipe 5 by a lid 28, inert gas is replaced in the wafer housing pipe 5. A wafer 23 is moved and placed on the boat 27 from the cassette housing rack 15 by the chucking head 22. And the lid 28 is opened, and the boat elevator 4 is inserted into the wafer housing pipe 5. The inside of the wafer housing pipe 5 is exhausted, so as to introduce inert gas therein.
Patent JP-H05102062-A (JP)
Title: Excimer laser light irradiating apparatus
Inventor: NOGUCHI TAKASHI
IPC: H01L21/324
Filed: 1991-10-04
Abstract: PURPOSE:To improve uniformity of irradiating with an excimer laser light by providing a beam homogenizer movably in a surface substantially parallel to a sample placing surface of a stage. CONSTITUTION:A beam homogenizer 14 for making an energy density distribution of a section of a beam of an excimer laser light 31 uniform and making the light uniform is provided at the irradiating direction side of the light 31 passed through an attenuator 13. The homogenizer becomes a rotatable state, for example, in a direction (a) in a surface parallel to a sample placing surface 18 of a stage 17. Its rotating direction may be reverse. As rotating means, driving means provided in the homogenizer 14 or a manual operation is employed. Thus, the same position to be irradiated is irradiated with the light in different directions.
Patent JP-H03146698-A (JP)
Title: Plating solution bath device
Inventor: SHOJI SHIGERU
IPC: C25D21/18
Filed: 1989-11-01
Abstract: PURPOSE:To obviate the deterioration of a plating soln. bath in a short time by supplying a plating soln. prepared in a plating chemical dissolving tank and from which the org. matter, etc., are removed by activated carbon in a crate-shaped vessel to a receiver via a suction filter. CONSTITUTION:Activated carbon is charged to a corrosion-resistant crate-shaped vessel 25 and freely detachably arranged in a bath 30. Water, chemicals, etc., are charged in the bath 30, agitated and dissolved to remove the impurities such as org. matter by the activated carbon. The plating soln. 38 thus obtained is introduced into the suction filter 56 by a feed pump 48. A suction pump 82 is then operated to conduct suction filtration through the suction bottle 78, vacuum-suction pipeline 72, receiver flask 68, pipeline 64 manifold 58, etc. The filtrate thus obtained by removing the solid such as activated carbon therein is stored in the flask 68. The plating soln. thus obtained is then supplied to a plating device by a feed pump 92 from the flask 68. As a result, the plating soln. bath is formed in a short time under the constant conditions and history, oxidation of metallic ion components in the bath is minimized, and a plating film having uniform characteristics and smooth surface is obtained.
Patent JP-H10115872-A (JP)
Title: Picture projector
Inventor: KUDO SATOSHI
IPC: G03B21/11
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a picture projector excellent in workability by reducing the load on an operator so as to improve the efficiency of operability. SOLUTION: When a power source is turned on, a projecting zoom lens 5 is held by a lens holder 8, and the lens 5 is attached to a picture projector main body through the holder 6; a detection element 18 detects the existence/non-existence of the holder 6. A control circuit 40 transmits an input signal to a lens driving part 30 in the case the holder 6 exists, and automatic focusing operation is performed. After the autofocusing is performed, the picture projector is in a leader mode condition. Besides, the holder is taken out from the main body in the case the lens is exchanged, and the lens is attached to the holder.
Patent JP-S63141825-A (JP)
Title: Fixing method and coupling structure for intake pipe
Inventor: KIBE MASAYORI
IPC: B60K13/02
Filed: 1986-12-02
Abstract: PURPOSE:To cope well with modification of width of cabin fixed with an upper intake pipe, by splitting an intake pipe into an upper intake pipe and a lower intake pipe bent in lateral direction then inverting the lower intake pipe. CONSTITUTION:An engine arranged below a cabin 2 is coupled with an intake pipe 5 through an air cleaner 4. Here, the intake pipe 5 is extended vertically and coupled with upper and lower intake pipes 15, 25. The upper end of the upper intake pipe 15 is formed into an outer air intake port while the lower end thereof is formed into a coupling section 15a with the lower intake pipe 25, and a pair of brackets 15b separated each other by 180 deg. are arranged in the central section. The upper end of the lower intake pipe 25 is formed into a coupling section 25a with the upper intake pipe 15 while the lower end thereof is coupled with the air cleaner 4 and a pair of brackets 9, 10 separated each other by 180 deg. are arranged at respective end sections. Consequently, the lower intake pipe 25 is inverted so as to cope well with modification of the cabin 2.
Patent JP-H08120410-A (JP)
Title: Stainless steel sheet excellent in arc spot weldability
Inventor: HIRATA HIROMASA
IPC: C22C38/00
Filed: 1994-10-25
Abstract: PURPOSE: To improve hot workability and also to provide the welding characteristic that a large penetration depth is formed at low electric current and burn through is hardly caused at high electric current at the time of arc spot welding, by properly regulating Mn content in a stainless steel sheet and limiting the content of P as impurity. CONSTITUTION: A ferritic stainless steel sheet has a composition which consists of, by weight ratio, 0.002-0.10% C, 0.03-1.0% Si, 1.0-5.0 Mn, 14-23% Cr, and the balance Fe with inevitable impurities and in which the contents of P and S as impurities are limited to <=0.04% and <=0.005%, respectively. Further, in the case of an austenitic stainless steel sheet, 0.002-0.10% C, 0.03-1.0% Si, 2.0-7.0% Mn, and 6-16% Ni are contained and the contents of P and S are limited to <=0.04% and <=0.005%, respectively. It is preferable to add 0.005-0.02% of one or more elements among Ca, Mg or Y, La, and Ce to these compositions.
Patent JP-2000111221-A (JP)
Title: Icemaking capability display device for auger type icemaker
Inventor: YATORI MASAHIDE
IPC: F25C1/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To avoid a user's sense of unreliability by confirming a stabilization of an operating state, and then displaying an icemaking capability calculated by a calculating means on a display means. SOLUTION: A discriminating means measures number of times of opening and closing of a water supply solenoid valve from the start of icemaking, and judges a stabilization of an operating state of a refrigerator in the number arrives at a preset predetermined number of times. Thereafter, a time when icemaking water in a water storage tank is lowered from an upper limit water level to a lower limit water level is measured. A closing time ts2 of the valve equal to this time is measured, and icemaking capability is calculated based on the time. This is stored in a control microcomputer of the icemaker, a daily icemaking capability is calculated based on a daily icemaking capability = icemaking capability constant/water supply solenoid valve closing time (ts2), and displayed on a display means for displaying an error code.  Since the capability is displayed after the refrigerator is stabilized, it is not displayed less.
Patent JP-H03148211-A (JP)
Title: Hair treating agent and use thereof
Inventor: INOUE TOMIO
IPC: A61Q5/00
Filed: 1989-11-02
Abstract: PURPOSE:To obtain hair treating agent useful for protection of damaged hair or recovery of properties of hair containing water-soluble natural sugar, blood serum or substituting blood serum as principal component. CONSTITUTION:At least one of water-soluble natural sugar such as glucose, dextran or pullulan, blood serum or substituting blood serum such as well-known polyvinyl pyrrolidone polyvinyl alcohol or dextran is contained in the aimed treating agent in an amount of 10-50wt.% as principal component and mixed with purified water as solvent in dissolving. More desirably, shellac as a natural resin or keratin as a protein is dissolved in alcohol and added to above- mentioned solution together with a surfactant to prepare an emulsion to afford the aimed agent. Various properties such as film-formation, integrity, sealing or tackiness by the principal component are magnified and accelerated by addition of shellac or keratin.
Patent JP-H05125002-A (JP)
Title: Fluorine-substituted cyclohexane derivative and liquid crystal composition containing the same derivative
Inventor: OSAWA MASASHI
IPC: C09K19/42
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a new fluorine-substituted cyclohexane derivative having low viscosity and high crystallizability, useful as a material for liquid crystal display element, producible a ferroelectric liquid crystal composition capable of responding at high speed, having a wide temperature range and excellent orientation. CONSTITUTION:A compound of formula I (R<1> and R<2> are 1-18C alkyl; X is O or single bond) such as 1-(4-octyloxyphenyl)-4-fluoro-4-octylcyclohexane. The compound is produced by reacting a Grignard compound of formula III, them reacting the prepared 1,4-disubstituted cyclohexanol derivative of formula IV with a fluorinating agent such as diethylaminosulfur trifuoride (DAST). A ferroelectric liquid crystal composition containing the compound as a constituent composition, especially a ferroelectric liquid crystal composition comprising a smectic parent material liquid crystal containing preferably 2-35wt.%, more preferably 5-25wt.% of the compound and an optically active compound (chiral dopant) shows the above-mentioned effects.
Patent JP-H08148840-A (JP)
Title: Manufacture of laminate chip for circuit element and laminate chip for circuit for element
Inventor: NISHIMURA HIROHARU
IPC: H05K3/00
Filed: 1994-11-21
Abstract: PURPOSE: To improve cut size accuracy, manufacturing yield, electric characteristics, and quality, and make post-process unnecessary, by cutting the inside of a ceramic green sheet laminate, while leaving the outer peripheral part of the ceramic green sheet laminate. CONSTITUTION: An inner electrode is printed on a ceramic green sheet composed of glass-alumina material. A new ceramic green sheet is laminated and an inner circuit is constitute. By repeating the above process, a ceramic green sheet laminate 1 wherein circuit elements are laminated by inner electrodes is molded. The laminate 1 is inserted in a metal mold 3 and 3 fixed. After heating at 80 deg.C, the part of the ceramic green sheet laminate 1 which is 21% inside in the width direction and 16% inside in the length direction is divided into cut parts 2. The cut part 2 is 5.5mm long and 4.0mm wide. The cut part 2 is baked at 900 deg.C for 15 minutes and molded. Thereby a laminate chip for a circuit element can be so accurately cut out that the dimensional difference between the upper bottom and the lower bottom is 3% or less.  Thereby electric characteristics can be stabilized in high quality.
Patent JP-2000070627-A (JP)
Title: Different kinds of membrane materials-combined air filter
Inventor: TANABE YOKO
IPC: B01D39/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To avoid contamination of boron trifluoride by removing organic matter while a low pressure loss, a small size, a light weight, and excellent dust proofing are provided by composing an air filtering membrane material of at least one of HEPA, ULPA and electret filters, and a polymeric fiber wherein an ion exchangeable group is introduced by an active carbon and radioactive graft polymerizing reaction. SOLUTION: A HEPA or ULPA filter 3 made of polyethylene fluoride fiber or polypropylene-made electret filter 3 on a downstream side, and an ion-exchange group introduced polymeric fiber 2 on an upperstream side are integrated by weaving together in a pleated state so as to insert an active carbon fiber 1 between them. The ion- exchange group introduced polymeric fiber 2 is obtained by bonding chemically a monomer having a sulfo group or the like after irradiating a polymer such as polyethylene, etc., a natural polymeric fiber such as cotton, wool, etc., a woven fabric or the like with electron beam or ionizing radiation such as gamma rays or the like. As the active carbon fiber 1, a cellulose based fiber invigorated by sintering is used. Thereby, a low pressure loss, a light weight, and a small size are provided, and dust generation, boron and organic matter can be eliminated.
Patent JP-H03167135-A (JP)
Title: Prevention and treatment of mastitis in cattle
Inventor: ROREENU EMU SORUJIRO
IPC: A61P15/14
Filed: 1990-10-24
Abstract: PURPOSE: To treat or prevent a mammal mastitis by administering an interferon(IFN) alone or the IFN and a degradable peptide or a degradable protein to a mammal. CONSTITUTION: An IFN which is natural, a recombinant or derived by synthesis or a mutant of IFN showing activity against mastitis in a mammal or its fragment, especially γ-IFN alone or the IFN and a degradable peptide or a degradable protein (e.g. ambicins, defensin or cecropins) which is passed through a cell membrane of a pathogenic bacterium, especially a cell membrane of a pathogenic bacterium to cause bovine mastitis, is decomposed or provides the pathogenic bacterium with a harmful action and effectively controls the pathogenic bacterium are administered to the mammal. A recombinant human or bovine γ-IFN is especially preferable as the IFN.
Patent JP-H02134113-A (JP)
Title: Cooking apparatus
Inventor: SHIBATA KATSUHISA
IPC: A47J37/06
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a cooking apparatus which is in no danger of being fired even while electricity is continuously transmitted to a temperature adjuster by fixing a supporting metal fitting at a portion below a reflecting plate for fixing a hot plate, and fixing the supporting metal fitting to a leg made of heat-resisting resin for supporting an outer frame from below, thus sandwitching and fixing the outer frame between the reflecting plate and the leg. CONSTITUTION:The rising portion 18 of an outer frame 17 is in contact with the outer peripheral edge portion 16 of the rising portion 14 of a reflecting plate 13 and besides it is sandwitched and fixed between a leg 19 and a supporting metal fitting 15. Screwing work for assembly can as a result be simplified by putting the notch portion 27 of the supporting metal fitting 15 and the boss portion 28 of the leg 19 in agreement with each other, and the leg 19 is therefore capable of being precisely fixed to the supporting metal fitting 15 by means of a screw 30. Also, should a hot plate 11 be heated to abnormal temperature due to an abnormally operated state of an automatic temperature adjuster wherein electricity is continuously transmitted thereto, the reflecting plate 1 and the supporting metal fitting 15 are used for lowering the temperature of heat being transmitted to the leg 19 made of heat-resisting resin, so that the leg 19 is prevented from being deformed; the floor is therefore prevented from being heated to high temperature and hence there is no danger of firing.
Patent JP-H10134236-A (JP)
Title: Display device
Inventor: INAHOSHI YOUICHI
IPC: G07F9/10
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent display device from being dangerous and obstructing to the user of an automatic vending machine or passers-by by providing a hinge part the display part of which does not tilt forward. SOLUTION: This display is provided with the hinge part 22 provided on the top surface of the display part 1 to prevent the part 1 from tilting forward. This hinge part 2 consists of a first plate 3, a second plate 4, a shaft 5 and an energizing means 6. The plate 3 is provided with a bearing position behind the part 1 and an extension part 32 toward the front side of the part 1 and fixed to the part 1. A plate 4 is provided with a tongue piece part 41 which can be laminated to the part 32 of the plate 3 and a fixed part to be fixed to a bearing provided behind the part 41 and a device main body. Then the shaft 5 is put through the bearings of the first and second plates 3 and 4 and both ends of them are give pulling-out preventing processing.  An energizing means 6 consists of a coil spring, a blade spring, etc., to energize a back face standing plate 323 and the fixed part to laminate the parts 32 and 42 in the periphery of the axis 5.
Patent JP-S62145461-A (JP)
Title: Word processor for chinese language
Inventor: HAKAMATA NORIKO
IPC: G06F17/21
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a processor coping with all conventional KANJIS (Chinese characters) by 1st or 2nd keying by arranging 35 keys in the standard Chinese sound letters in two stages (upper/lower) and generating a sound element corresponding to the lower stage at the 1st keying and to the upper stage for the 2nd keying. CONSTITUTION:When a key corresponding to a sound element of tone or rhyme is depressed at first, a signal of the sound element of the lower stage is outputted and when the next key is depressed, the signal of the sound element of the upper stage is outputted and they are converted into a KANJI by depressing a conversion key. If the syllable includes many homonyms, after the syllable is inputted, a corresponding tone key, a radical key or the both are depressed and then the conversion key is depressed. All KANJIS are inputted with >=40 keys by two or one keying in such a way, and the input operation of blind touch is attained.
Patent JP-2000107233-A (JP)
Title: Wheelchair
Inventor: SUMIYOSHI EIJI
IPC: A61G5/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To place footplates at usage positions or storing positions which are abutted on both side surfaces in a state of superimposition by fitting the side end parts of the footplates by means of shaft to horizontal spindles connected to the lower ends of vertical rotary shafts and making the vertical rotary shafts turnable in left and right and also the footplates vertically. SOLUTION: Unless a wheelchair is used, the footplates 5 are housed inside its housing parts 6 and the shapes are made to be compact. At the time of usage, they are horizontally projected to the upper part of a base part 1. The footplates 5 are vertically rotated around horizontal spindles 9, positioned at a horizontal position or the vertical one and rotated in left and right around vertical rotary shafts 7 and also the horizontal spindles 9 are positioned at a backward position or the forward one in order to mutually change-over nonusage and usage states. When the wheelchair is set in the nonusage state or the usage state in still-standing without using the footplates 5, a projecting part does not appear in the front part of the base part 1, and also front and rear wheels 3 and 4 are perfectly drawn to the inside of the base part 1.
Patent JP-H05130411-A (JP)
Title: Multi-value processing system and printer using the same
Inventor: OSAWA MICHINAO
IPC: H04N1/40
Filed: 1991-11-01
Abstract: PURPOSE:To simplify an engine control and to obtain picture print with high gradation expression by employing data processing so as to decrease a bit number of data fed to an engine or the like resulting in reducing a memory in the processing of a printer or the like. CONSTITUTION:In the multi-value processing error spread processing in which data of surrounding picture elements are referenced from picture element data having gradation to obtain calculation picture element data having gradation, the system is provided with a function 103 setting an offset in response to a location of the picture element, with a function 109 adding the offset to the picture element value and with a function 104 setting a threshold level in response to the offset.
Patent JP-2001106199-A (JP)
Title: Aerospace vehicle separator
Inventor: ISHII TOYOHIKO
IPC: B64G1/64
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a separated space satellite can not keep the predetermined attitude because the separation force, can not be uniformly applied to the space satellite because of the time difference at the start of the operation of the separation springs, as an electric separation bolt is operated, then a clamp band is disengaged after the electric separation bolt is cut, and the separation spring of the disengaged part is operated in the conventional aerospace vehicle separator. SOLUTION: An instantaneous gas generation driving force generator is mounted as the separation releasing force for separation springs, whereby the gas is generated after the force of constraint by a clamp band or the like is sufficiently excluded, and the separation force is generated as the driving force.
Patent JP-H11105506-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: SUMIYA YOSHIROU
IPC: B29D30/38
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To secure sufficient flexibility at the center of a crown and secure sufficient reinforcement in a belt by reinforcing a belt layer adjacent to a carcass layer by a steel cord meandering in a non-elongation state at the center part of a tire width direction and forming straight lines at both the end parts. SOLUTION: Three layers of belts are provided and the first belt layer 1 is driven at a low angle in a tire circumferential direction. A cord 11 of this first belt layer 1 is arranged so as to meander at a belt center part, in particular, and to form straight lines at both the end parts, from a belt end part to the belt center part. Thus, stress concentration of a crown part can be prevented and flexibility of a tire crown part can be secured because the first belt layer 1 adjacent to a carcass layer is reinforced by a steel cord meandering in a non-elongation state at the center part and forming straight lines at both the end parts.
Patent JP-H06137832-A (JP)
Title: Inspecting device for outside appearance
Inventor: KAKIGI GIICHI
IPC: G01N21/88
Filed: 1992-10-26
Abstract: PURPOSE:To judge a pattern to be normal when the length of the pattern is included within any of pattern ranges by measuring the length of a plurality of patterns extending radially from a central picture element, detecting the center of the pattern from the result of above measurements, and judging whether the length of a plurality of measured patterns is within the preset normal range of various patterns or not. CONSTITUTION:Adders 6i (i is from 1 to 8) add the length measurement values of the opposite arms of radial length measuring sensors, and supply the result of addition to comparison circuits 71 to 7N as pattern crossing length ri+r (i+8). The circuit 71 has wind comparators 81 to 88 and right range setting apparatus 91 to 98. The lower limit value RLi and the upper limit value RUi in the normal range of the pattern crossing length are set up to mutually different N-kinds of patterns in the setting apparatus 91. The comparators 81 to 88 judge whether the pattern crossing length fed from the adder 6i is between a lower limit value RLi and an upper limit value ULi or not. Next the outputs of the comparators 71 to 7N are inputted into a logical circuit, and the result of each judgement is synthesized to judge the defect of the pattern.