baber/WOPTO huggingface dataset:
Patent JP-H0475362-A (JP)
Title: Wafer carrier device
Inventor: NATSUHORI KATSUTOSHI
IPC: H01L21/67
Filed: 1990-07-18
Abstract: PURPOSE:To protect a wafer from damage caused by contact with a device or hand near a mount by providing a detection means to detect the presence of a wafer on a carrier in each slot and a detection means to detect a wafer projecting from the carrier. CONSTITUTION:When a wafer is brought in or out from a slot with a carrier 1, a carrier mount 2 is positioned so that the slot may be brought to a bringing-in and out position by a hand 3, which is transferred in the direction of Y, which makes it possible to bring the wafer in or out from the slot. However, prior to the bringing-in and out, an attempt is made to check for the presence of the wafer in the slot as occasion demands. This confirmation forces the carrier mount 2 to be positioned so that the slot may be positioned as directed by a wafer detection sensor 7. During the time when the wafer is brought in or out, a sensor 6 is arranged to monitor the presence of wafer projection from the carrier 1 continuously or by specified timing. When the projection is detected, an alarm is sounded so that proper measures, such as 'stop the operation of the device' may be taken.
Patent JP-S6166883-A (JP)
Title: Vane type coolant compressor
Inventor: ONODA TADAYUKI
IPC: F04C29/04
Filed: 1984-09-07
Abstract: PURPOSE:To improve the cooling performance of an opened type vane compressor and prevent the generation of strain of a rear plate due to the discharged gas pressure by installing a suction plate in close contact with the inner surface of a shell behind the rear plate and forming an annular suction chamber between the both plates. CONSTITUTION:Behind a rear plate 34 of an opened type vane compressor, a suction plate 43 having a discharge passage 51 formed onto the outer periphery is installed in close contact with the inner surface of a shell 31. An annular suction chamber 45 is formed between the both plates, separating a discharge chamber 56 from the rear plate. Therefore, the rear bearing 41 of the vane compressor is cooled by the inhaled gas in the suction chamber, and since the discharge gas pressure does not directly act onto the rear plate, generation of strain of the rear plate can be prevented.
Patent JP-2001019234-A (JP)
Title: Paper sheet handling device
Inventor: NOMIYAMA AKIRA
IPC: B65H9/16
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To maintain the processing speed of entire paper sheet handling device and prevent the generation of the stagnation of paper sheet by straightening the paper sheet with a different size without lowering the carrying speed. SOLUTION: A rectification device is provided with a main carrying belt 31 for always loading a hold carrying force and a main facing roller 33 followed thereto, aslant carrying belts 32a, 32b for rectification installed slantly against the carrying passage and facing rollers 33a, 33b holding the carrying bank note while following thereto and a hold carrying force operation part for pressing and operating the slant-moving carrying belts 32a, 32b for straightening to the direction of the facing rollers 33a, 33b. Thereby, the straightening to a slant direction of the bank note can be carried out, while maintaining the carrying speed to the main carry direction.
Patent JP-S6166811-A (JP)
Title: Tappet mechanism with suspension function in internal-combustion engine
Inventor: RYUGE FUMITAKA
IPC: F01L1/24
Filed: 1984-09-07
Abstract: PURPOSE:To miniaturize a hydraulic rush adjuster and make it light-weight by providing a check ball in the hydraulic rush adjuster, and forming release means for an actuator being operating means for said check ball with a form storage alloy. CONSTITUTION:In a case where fuel is cut out over a long period of time when an engine is rotated at a low rpm under low load, temperature of engine oil circulating through a path of from a pressure oil supply device to a supply hole 16, a communication hole 15, and a low pressure chamber 13 is relatively low, and hence a coil-shaped suspension release member 24 comprising a form storage alloy is present in a low temperature phase. Accordingly, a bias spring 25 pushes a check ball 19 downwardly against the suspension release member 24 and a check ball spring 20 for opening an orifice path 10. Therefore, when a body 7 is pushed up by a cam, any oil existent in a high pressure chamber 14 is discharged to the low pressure chamber 13 and the succeeding stages to permit a plunger 8 to be moved realtively downwardly in a body 7, is transmitted to an intake/exhaust valve to result in the intake/exhaust valve being made a non-operation state.
Patent JP-H08100935-A (JP)
Title: Moistening sheet and moistening element
Inventor: HAMAZAKI SADAKATSU
IPC: D04H1/4291
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the deterioration of a moistening efficiency due to the generation of inflation when moistening water is supplied and make a reinforcing member unnecessary by a method wherein a water absorbing layer, capable of absorbing and retaining the moistening water, is provided with synthetic resin diaphragms, having permeability to water vapor and impermeability to water, on both surfaces thereof. CONSTITUTION: A moistening sheet is constituted of integrated three-layer lamination of a water absorbing layer 1, capable of absorbing and retaining moistening water, and synthetic resin layers 2A, 2B, having permeability to water vapor and impermeability to water. The lamination can be effected by a known method wherein a urethane adhesive agent is applied on the water absorbing layer 1 by a roll applied with gravure pattern, for example, synthetic resin layers are laminated thereon to weld through pressing and this process is effected continuously on the upper and lower surfaces of the water absorbing layer 1 to bond the synthetic resin layers 2A, 2B on the upper and lower sides of the water absorbing layer 1.  The moistening sheet is constituted of three-layer integrated structure whereby the strength of the element is improved compared with the conventional hollow moistening diaphragm material while the inflation of the sheet will never be generated when the moistening water is supplied to the element.
Patent JP-S5976590-A (JP)
Title: Fresh water generator utilizing solar heat
Inventor: HIRAO TEIZOU
IPC: F24S20/20
Filed: 1982-10-26
Abstract: PURPOSE:To provide a fresh water generator which has improved water generating efficiency and is made compact by applying solar rays to the heat collection surface of fresh water generating units by plural reflection mirrors, cooling the cooling surfaces with a cooling means, and providing a solar cell unit on a roof for shielding the light from the cooling surfaces. CONSTITUTION:Stacked units 13 wherein multiple effect fresh water generating units of a vertical heat diffusion type are stacked in plural pieces with the heat collection surfaces thereof faced on the outside are stacked in a horizontal direction as well. Plural reflection mirrors 14 are provided on the right and left sides and solar rays are reflected by these mirrors so as to be cast onto the heat collection surfaces of the units 13. Cold air is fed to the cooling surfaces of the units 13 by a fan 15 to cool the cooling surfaces. A roof 16 having a square shape is provided above the units 13 to shield the cooling surfaces from the solar light. A solar cell unit 17 on the roof generates electricity by the solar light thereby yielding the electric power to be used for the fresh water generator.
Patent JP-S6346210-A (JP)
Title: Block copolymer and its production
Inventor: SHIMAZAKI KAZUHIRO
IPC: C08F8/02
Filed: 1986-08-13
Abstract: PURPOSE:To obtain a copolymer capable of giving filmy product having microphase separation structure stable to solvent, by quaternary amino modification, with a halomethylstyrene, of a polymer formed from a monovinyl aromatic monomer, conjugated diene monomer and vinyl monomer capable of quaternary amino modification. CONSTITUTION:A living anionic polymerization is carried out, in the presence of an initiator such as alkyllithium compound, between a monovinyl aromatic monomer (pref. styrene), conjugated diene monomer (pref. 1,3-butadiene or isoprene), and a vinyl monomer capable of quaternary amino modification (e.g. 4-vinylpyridine). Thence, 1.5-2wt. times, based on the vinyl aromatic unit, of a halomethylstyrene is added to a solvent system containing 5-10wt% of the resultant polymer followed by reaction at 10-30 deg.C, thus obtaining the objective block copolymer in which the unit A of formula I (R1 and R2 are each H or hydrocarbon group), unit B of formula II, and unit C of formula III or IV (X is halogen) are bonded to the structure of formula V (l, m and n are each 50-100). This copolymer is subjected to cast film formation using a solvent followed by thermal polymerization to obtain a clear quaternary amino-modified film.
Patent JP-S5978176-A (JP)
Title: Preparation of hexafluoropropylene oxide
Inventor: AOSHIMA ATSUSHI
IPC: C07B61/00
Filed: 1982-10-27
Abstract: PURPOSE:To prepare the titled substance useful as an intermediate of fluorine- containing compound, raw material of polymer, etc., in high yield, by reacting hexafluoropropylene with a hypochlorous acid salt used as an oxidizing agent in the presence of a sulfonium salt in a binary phase system comprising an aqueous phase and an organic phase. CONSTITUTION:The titled substance is prepared by oxidizing hexafluoropropylene (HFP) with a hypochlorous acid salt in the presence of a sulfonium salt in a binary phase system comprising an aqueous phase and an organic phase. The sulfonium salt is preferably the compound of formula (R1-R3 are hydrocarbon group or secondary amino group; R1R2R3S<+> ion may form a hetero ring in the ion; X<-> is anion), and the hypochlorous acid salt is preferably Na salt, Ca salt, etc. The amount of the hypochlorous acid salt is 0.8-10g-equivalent of hypochlorous acid ion per 1mol of HFP, and that of the sulfonium salt is 0.001- 0.3mol per 1g-equivalent of the hypochlorous acid ion.
Patent JP-H0828059-A (JP)
Title: Safety net
Inventor: ITO KATSUTAKA
IPC: E04G21/32
Filed: 1994-07-19
Abstract: PURPOSE:To improve efficiency in attachment of nets by a method wherein a safety net unit is made up by attaching rigid frame bodies to safety nets cut in specified square shape, and the units are connected with one another with connecting tapes to be formed in a required area. CONSTITUTION:Rigid frame bodies 3 are attached to surround protective bodies 2 in mesh-like shape made of plastics or the like, and thereby a safety net unit 1 in a specified size is formed. Attachable/detachable connecting tapes 4 having surface fasteners or the like are attached to the frame bodies 3. Then, the units 1 are combined and connected in a specified size and shape and connected together with the tapes 4. Thereby, efficiency in attaching the nets can be improved.
Patent JP-S5979426-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASATOSHI
IPC: G11B5/66
Filed: 1982-10-29
Abstract: PURPOSE:To improve still durability by forming a thin org. material layer, preferably, an organometallic layer polymerized by the plasma polymn. method between a substrate and a thin ferromagnetic metallic layer. CONSTITUTION:The inside of a reaction vessel R is evacuated to <=10<-3>Torr, and gaseous monomer and carrier are introduced into it in a mixed state. Vacuum in the vessel R is maintained in 0.01-10Torr. When the moving speed of a tape substrate and the flow rate of said gaseous mixture is made stable, high frequency power supply is turned on, and a plasma polymer film is attached to the substrate. The plasma polymer film having an aimed >=1nm thickness is obtained by controlling at least one of the gas flow rate, reaction time, and the moving speed of the substrate. Then, the substrate is subjected to treatment of vapor deposition to form a thin ferromagnetic metallic film on said film. As the gaseous monomer, general org. compds. including organometallic compds. having plasma polymerizability are usable. As the organometallic gas, org. compds. of tin, titanium, etc. are usable, so long as they are plasma polymerizable.
Patent JP-S6432136-A (JP)
Title: Pressure detector
Inventor: SATO YUZURU
IPC: G01L1/14
Filed: 1987-07-29
Abstract: PURPOSE:To simplify constitution and to facilitate production by holding a ferroelectric liquid crystal between two sheets of substrates with electrodes to form a liquid crystal and measuring the electrostatic capacity of the liquid crystal cell with the liquid crystal cell as a pressure sensitive part, thereby detecting pressure. CONSTITUTION:Liquid crystal molecules are homogeneously oriented to a glass substrate 11 by a liquid crystal oriented film 13 to for a liquid crystal layer which is sandwiched by another glass substrate 11 via a spacer 15. The spontaneous polarization of the liquid crystal molecules increases and the thickness of the liquid crystal layer 14 decreases upon exertion of the pressure. The electrostatic capacity is then increased and the pressure is detected by measuring the electrostatic capacity. The pressure in an almost every range can, therefore, be detected if the thickness of the substrates is changed. The production is thus facilitated and the cost is reduced.
Patent JP-S6434626-A (JP)
Title: Carrier
Inventor: YONEZAWA HIROTOSHI
IPC: B23Q5/44
Filed: 1987-07-29
Abstract: PURPOSE:To aim at higher precision and smaller size by joining a stage with a nut housing containing an electric distortion element via a fine turning element and having a nut housing support the stage via a resilient member. CONSTITUTION:A feed screw 18 is turned by a rotary driving mechanism, and the turning motion is converted to a straight motion to transfer a nut housing 15 in the positive direction. Then the turning motion of the feed screw 18 is interrupted and the nut housing 15 is stopped still with respect to a base 11 before an electric distortion element 19 is driven to precisely position a resiliently supported stage 13 along a guide part 12. In such case if the axis X-X is displaced due to an error in manufacturing precision or assembly precision of the feed screw 18, the displacement can be absorbed by the resilient member and will not be transmitted to the stage 13.
Patent JP-S57109505-A (JP)
Title: Method and device for exchanging cannon guide of mannesmann skew rolling mill
Inventor: KATOU HEIJI
IPC: B21B39/16
Filed: 1980-12-27
Abstract: PURPOSE:To exchange cannon guides safely in a short time by mounting and dismounting the cannon guides to and from a mill housing by means of the insertion and pulling off of pusher rods which are connectable and disconnectable to and from the cannon guides. CONSTITUTION:To exchange a cannon guide 3, a billet side face guide 21 is detached, top covers 25, 26 are opened, a billet support 18 is lowered and a pusher rod 31 is forced in by a prescribed rate. A retainer fitting 8 is released from a vane pair 4 with a cylinder pair 9, and a hook 11 is turned and is engaged in the leading end groove of the rod 31. Thereupon, when the rod 31 is pulled off, the guide 3 is pulled and the vane pair 4 disengages from the groove pair 6 of a mill housing 1, and is moved backward, after which it is removed from the pipe making line. Next, the rod 31 mounted with the new guide 3 is pushed up to the housing 1 to fit the vane pair 4 into the groove pair 6, and a fitting pair 8 is rotated by the cylinder pair 9, by which the vane pair 4 is pressed to the inside wall surface of the groove pair 6. Then, the hook 11 turns and disengages from the groove of the rod 31 and this completes mounting of the guide 3, then the rod 31 is pulled off.
Patent JP-H0353358-A (JP)
Title: Memory circuit
Inventor: KAWAGISHI KYOJI
IPC: G06F12/16
Filed: 1989-07-21
Abstract: PURPOSE:To deal with even a fixed fault by writing again the write data into a microprogram with the plus and the minus of the data inverted to each other at occurrence of a fault and reading out the read data with its plus and minus converted to each other in a reading state. CONSTITUTION:It is supposed that such a fault occurs in a certain address in a memory 20 that breaks fixedly the 2nd lower bit of the data '1011' and turns this data into '1001'. Thus the fault is detected by a fault detecting circuit 40 which monitors the read data 2. Then a microinstruction store control part 50 starts again to invert a reverse signal 3 and reads a microinstruction out of a floppy disk to store it in a memory 20 as the write data 1. At the same time, the data 1 having its plus and minus inverted to each other is written into the memory 20 and the data on '0' is written to the bit where a fault occurs to break the data into '0'. Thus no influence is produced even though the data is broken into '0'. As a result, even a fixed fault can be dealt with.
Patent JP-S6251222-A (JP)
Title: Etching electrode
Inventor: SHIMIZU TAMOTSU
IPC: H01L21/3065
Filed: 1985-08-30
Abstract: PURPOSE:To enable high-speed, even sputter etching, preventing damage to a base to be etched, by providing a parallel, flat electrode comprised of a first electrode wherein the sample to be etched is located on the surface by applying high-frequency power, and a second electrode located on the opposed side of the first electrode, and in addition, by forming a part of the first or second electrodes of magnetic material. CONSTITUTION:A circular etching electrode 2 and a circular opposed electrode 10 are respectively provided in parallel, and, in addition, located on the same axis. High-frequency power is applied to an etching electrode 2 through a high- frequency power source 7. Electromagnetic coil 4 is also provided on the same axis and is positioned between etching electrode 2 and opposed electrode 10. An almost vertical magnetic field is formed for each electrode face through a coil 4. Plazma 6 is trapped between each electrode due to a magnetic field 5 and the supplied high-frequency power is effectively used so that the plazma having a high density can be formed. A plate 3 made of conductive magnetic material is buried into an etching electrode 2 so that an even magnetic field can be formed on the base to be etched 1. A soft iron material, such as S10C, may be available as a magnetic because of its low price.
Patent JP-H04234139-A (JP)
Title: Method for direct attachment of semicon- ductor chip to board
Inventor: GIYARII UIRIAMU GURIYUUBU
IPC: H01L21/603
Filed: 1991-07-04
Abstract: PURPOSE: To obtain a method of directly mounting a chip at low temps. without flux, by mounting the chip on a thermoplastic insert member having vias, filling the vias of the insert with a conductive deposited material, and mounting the chip through the insert on a substrate. CONSTITUTION: A via-pattern is positioned between a semiconductor chip and substrate so as to be aligned with a contact pattern of the chip. A thermoplastic dielectric insert 16 is made. The chip is mounted on the insert 16 so as to be positioned on the via-pattern aligned with the chip contact pattern. After filling the vias of the insert 16 with a conductive deposited material 27, the chip is mounted on a substrate or a module through the insert 16 or directly thereon to provide the controlled bond height and enable to encapsulate bond zones. The conductive deposited material 27 is e.g. a paste of a thermoplastic polymer composed of a polyimide-siloxane copolymer and Au or conductive fine metal.
Patent JP-2000007014-A (JP)
Title: Paper string for recycling waste paper
Inventor: ARAI SHINJI
IPC: D02G3/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable paper string by stranding a recycled paper containing a recycled pulp of waste newspaper of a specified ratio, having the total blend ratio with other recycled pulp of not less than a specified value, having the whiteness level and strength of not less than those of newspaper, and having the sizing degree equivalent to that of an offset printed newspaper. SOLUTION: A paper string A is formed by stranding a recycled paper containing a recycled pulp of waste newspaper of approximately not less than 33%, having the total blend ratio with other recycled pulp of at least approximately 50%, having the whiteness level and strength of not less than those of newspaper, and having the sizing degree equivalent to that of an offset printed newspaper. The paper string A has the strength sufficient in bundling and handling waste newspaper, and can be converted into a raw recycled material. When the paper string is used to bundle waste newspaper or waste magazines, it can be charged into a raw material dissolving equipment together with waste newspaper and waste magazine as the raw material for recycled paper. The recycling efficiency is increased, the cost is reduced, and no industrial wastes are generated.
Patent JP-H0852040-A (JP)
Title: Reclining device for vehicle seat
Inventor: URAMICHI HIDEKI
IPC: B60N2/235
Filed: 1994-08-11
Abstract: PURPOSE:To prevent generation of looseness between both arms due to manufacturing errors by downsizing a reclining device without lowering strength of a connection part between a first and a second arms. CONSTITUTION:A circular protruding step part 11 formed in one of a first and a second arms 10, 20 and a circular recessed step part 21 formed on the other are fitted to each other slidably in the circumferential direction, and both the arms 10, 20 are connected to each other relatively turnably around a hinge axis O. A rachet tooth part 23 of the second arm 20 is formed as an internal tooth on a more inner side in the radial direction than respective circular step parts 11, 21, a pole tooth part 31 at a tip of a slide pole 30 guidedly supported on the first arm 10 is engaged with the rachet tooth part 23 and a guide tooth part 13 of the first arm 10 via an interlocking mechanism by elastic energizing force, and is separated by external force applied via a release arm 43. In the pole tooth part 31, factors and the number of teeth are determined in such a manner that tangents of respective teeth surfaces being at the outermost sides and having the maximum crossing angles with pitch circles become parallel to each other or addendum sides thereof somewhat approch each other.
Patent JP-2001018607-A (JP)
Title: Tire for vehicle
Inventor: TAKABE ATSUSHI
IPC: B60C1/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To directly observe a tube state inside a tire and a brake mechanism and to easily recognize a trouble by forming colored, colorless and transparent or translucent main raw material of at least a road surface ground plane of the tire by a rubber material. SOLUTION: In this tire for vehicle 1, a colored, colorless and transparent or translucent main raw material of at least a road surface ground surface 1a is formed by a rubber material. The tire 1 is formed by a pink translucent rubber material, substantially the whole of the tire 1 is transparent and can be observed, a fixed width in the vicinity of a wheel W on a road side is formed by a conventionally black rubber material in a reproduced tire, and the road surface contacting surface and an internal surface on a vehicle side are formed by a blue translucent rubber material. Namely, the whole or a part of the tire 1 can be formed colorless and transparent, colored and transparent, colorless and translucent and colored translucent. Changes can be also given to coloring and the enjoyment of colorful designs and individual designs is made possible.
Patent JP-S6250129-A (JP)
Inventor: YASUZAWA KOHEI
IPC: B32B27/04
Filed: 1985-08-29
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。