baber/WOPTO huggingface dataset:
Patent JP-H07293024-A (JP)
Title: Car multistage storing space
Inventor: IGATA SUETA
IPC: E04H6/12
Filed: 1994-04-27
Abstract: PURPOSE:To improve safety by a method wherein pallets are arranged in an axial direction of a support rod to cause the load from the pallets to be transmitted to a main frame and the pallet are lifted or lowered along the main frame. CONSTITUTION:In order to lift a pallet at a road level to a second stage, a movable beam 6 is moved to the right by one pitch of arrangement pitches of support rods held by a stocker 7. Rods 8a of four lifting cylinders 8 are simultaneously lifted to receive four spacers by means of hooks 8b, 8c and thereafter four support rods are driven from the stocker 7 to the side of guide rails 3a, 3b. When one support rod of each row has been lifted, a pallet 50 is lifted to a height half a final height thereof. And before restrictions of each hook on the support rod is released, the support rod is restrained by a locking cylinder at the position thereof. Thus a load is born at four points by the support rods and the pallets 50, 51 are disposed, vertically spaced apart, utilizing two axial lengths. The pallet 50 at a higher level is prevented from dropping unless the support rods holding the pallet 51 at a lower level are drawn out.
Patent JP-S59217527-A (JP)
Title: Ribs gathering device at ending part of surface processing machine for plastic ribs to constitute round fan
Inventor: SHIRAKAWA TOSHINORI
IPC: B65H29/52
Filed: 1983-05-20
Abstract: PURPOSE:To gather ribs for a round fan automatically by guiding the periphery of the ribs by the ending edge of an inclined trough, by stopping them and piling one over another. CONSTITUTION:At the foremost edges of a pair of thin resilient sheets 5, 6 coupled with the lower end of an inclined trough 3 on its both sides, the base parts of inner plates 5', 6' and support plates 7, 8 are fixed by bolts 11, and two side rods 9, 10 to hold the spacing of the front edges of these support plates 7, 8 at the engagement width of the grip 1' of round fan ribs 1 are fixed to a receipt plate B on its both sides which is elevated and sunk by a rod 13 of a truck 12 coming into and out of the lower position at the bottom of the abovementioned inclined trough 3. Accordingly, when the ribs 1 slipping downward the inclined trough 3 are fitted in the mouth part of the trough 3, their periphery is guided by the inner plates 5', 6' in continuity from the ends of the resilient sheets 5, 6 and stops there to situate the bottom of the front edge opening part lower than the inclined trough 3. Thus the ribs 1 can be piled up one after another without risk of scattering.
Patent JP-S57204531-A (JP)
Title: Mirror buffer device of single-lens reflex camera
Inventor: FUJINO MASAHISA
IPC: G03B19/12
Filed: 1981-06-11
Abstract: PURPOSE:To improve the durability of the buffer memory of a mirror operating mechanism for a single-lens reflex camera, by sticking a metallic thin film on the elastic body of a mirror-return-time collision part. CONSTITUTION:On a receiving plate 2 mounting a mirror 1, a visco-elastic member 16 of rubber, etc., and a metallic thin plate 17 adhered onto it are stuck at a part which collides against a receiving joggle 15 during mirror return, absorbing a shock during the return. The visco-elastic member is prevented from colliding against the joggle directly to reduce the abrasion of the visco-elastic member and also to improve the durability. The visco-elastic member may be positioned on the side of the receiving joggle.
Patent JP-H07297112-A (JP)
Title: Substrate and production thereof
Inventor: ITO MASAYUKI
IPC: G03F1/42
Filed: 1994-04-28
Abstract: PURPOSE:To prevent a resist from being sublimated by a charged particle beam scanning an alignment mark by providing a wall having a height high enough to prevent the alignment mark from being coated with resin. CONSTITUTION:A resist preventive wall 21 is provided on the periphery of an alignment mark 14 put on the surface of a device pattern film while surrounding the alignment mark 14. In other words, the alignment mark 14 is not coated with a resist. Consequently, contamination in a charged particle beam lithographic system or on a glass substrate due to the sublimated resist can be suppressed when the periphery of an alignment mark is scanned by means of a charged particle beam. Alignment error due to scattering of charged particle beam caused by charged resist can also be suppressed.
Patent JP-H05292777-A (JP)
Title: Speed sensorless vector control system for induction motor
Inventor: YOSHIDA YASUHIRO
IPC: H02P23/07
Filed: 1992-04-10
Abstract: PURPOSE:To enhance current follow-up performance by compensating voltage command at a voltage type vector operating section with a primary error voltage and performing speed estimation or correction of shifted shaft with the primary error voltage of secondary flux referential axis based on a speed estimation error outputted from an integration term of a current control amplifier. CONSTITUTION:An exciting current command i'1dis matched with an exciting current i1d while a torque current command i'1q is matched with a torque current i1q and inputted to current control amplifiers(IA) 23, 24 where voltage commands V'1d, V'1q outputted from a voltage type vector operating section 1 are compensated. primary error voltage DELTAV1q from an integration term 242 of IA24 due to speed estimation error is subjected by PI operation through a PI amplifier 27 thus performing speed estimation based on error voltage. Primary error voltage DELTAV1d from an integration term 232 of IA23 is subjected to PI operation through the PI amplifier 27 and a phase angle theta' is corrected, thus correcting shift of a shaft of actual machine from a control shaft.
Patent JP-S5214348-A (JP)
Title: Film producing method
Inventor: YONEYAMA YUTAKA
IPC: H05K3/12
Filed: 1975-07-24
Abstract: PURPOSE: To make it possible that an another film is formed by using a printing screen equipped with the concave part for avoiding a overlapping with an exsisting film, on the processing of forming plural films which are different from each other on a processing plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214149-A (JP)
Title: Rotating method of the power shaft by the fluid pressure and its appar atus
Inventor: UMEDA TAKAE
IPC: F04C15/00
Filed: 1975-07-23
Abstract: PURPOSE: Obtaining the power source which is quiet and has a little loss and a constant rotational force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5615078-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L29/78
Filed: 1979-07-17
Abstract: PURPOSE:To enable a high density impurity layer to be formed deeply without being formed at the base of a source and a drain regions of the semiconductor device by a method wherein an impurity is introduced only to a part of a substrate directly under a gate using a photoresist film formed by patterning. CONSTITUTION:A polycrystalline silicon layer 34 is made to grow on the p-type silicon semiconductor substrate 10 putting an insulating film 32 between them. The photoresist film 38 is applied on it, and an opening 38a is made at the gate electrode forming part by patterning. Boron is ion-implanted to a channel region of the substrate 10 to form a high density impurity layer 22e. A mask material capable of being lifted off is adhered on it by evaporation, and is lifted off to remain a mask material 40a only at the part of the opening 38a. Etching is performed on this state to form a gate electrode 16 and a gate insulating film 24, and an impurity is intro?duced to form source, drain regions 12, 14.
Patent JP-S4960478-A (JP)
IPC: H01L21/308
Filed: 1973-08-14
Abstract: Group III-V compound semiconductor devices with attached gold conductor areas are etched using a basic ferricyanide etchant. The etchant is an aqueous solution containing ferricyanide ions in a concentration from 0.8 molar to 1.2 molar and sodium or potassium hydroxide in a concentration from 0.3 molar to 1.5 molar. This etchant rapidly removes the semiconductor material leaving smooth surfaces, while leaving the gold conductors and areas protected by oxide layers essentially intact. The use of titanium layers as etching masks, deposited for example by evaporating or sputtering through a removable mask, is also disclosed.
Patent JP-S63256641-A (JP)
Title: Water-resistant chlorosulfonated polyethylene composition
Inventor: NARUI MAMORU
IPC: C08K5/09
Filed: 1987-04-15
Abstract: PURPOSE:To make it possible to form an unvulcanized chlorosulfonated polyethylene of excellent water resistance, by mixing a chlorosulfonated polyethylene with a specified epoxy compound, an organolead compound, a filler, a softener, an antitack agent and an antioxidant. CONSTITUTION:This composition contains 100pts.wt. chlorosulfonated polyethylene, 0.2-10pts.wt. epoxy compound having at least two hydroxyl groups in the molecule, an organolead compound, a filler, a softener, an antitack agent and an antioxidant. Said epoxy compound is not limited in its structure concerning the number of epoxy groups, the presence of phenyl groups, etc.
Patent JP-H09278176-A (JP)
Title: Carrying device for baggage and the like
Inventor: MORIYA SHOJI
IPC: B65G21/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To carry various kinds of baggages having different forms and types while shifting them to the central part of a carrying belt in the width direction by installing guide bars which gradually becomes high toward the downstream carrying direction along both sides of a belt conveyor device, at an interval in the carrying direction. SOLUTION: Each guide bar 9 is screw-fixed to a guide frame 1d of a collecting conveyor so that the bar 9 extends upward of the conveyor. Baggages placed on and measured by a weight-measuring conveyor are passed through a waiting conveyor, and they are delivered out onto a collecting conveyor after being turned into almost the condition at right angles through a chipping roller from a dispatch conveyor. The baggages delivered out onto the collecting conveyor, if they are positioned to one side of the carrying surface (conveyor belt 1a), are brought into contact with one of right and left guide bars 9 on the midway of carrying operation to thereby move to the central part of the belt 1a, and accordingly the contact thereof with the chipping roller is prevented so that they can be carried to a lowermost end.
Patent JP-H01261459-A (JP)
Title: Resin composition
Inventor: YASUE KENJI
IPC: C08L77/06
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a resin composition which can be improved in dimensional stability without detriment to the soldering resistance of nylon 46, by mixing nylon 46 with a specified copolyamide and an inorganic filler. CONSTITUTION:A composition comprising 30-95wt.% nylon 46, 5-70wt.% copolyamide obtained from 50-10mol% isophthalic acid, 0-40mol% terephthalic acid, 45-5mol% hexamethylenediamine and 5-45mol% alicyclic diamine of the formula (wherein R1 and R2 are the same or different and are each H or a 1-3C alkyl), e.g., bis-(4-aminocyclohexyl)-methane and 0-50% inorganic filler is used as a polyamide resin composition of improved dimensional stability.
Patent JP-S57205515-A (JP)
Title: Fiber containing fine powdery material and preparation thereof
Inventor: EMI SHINGO
IPC: D01F6/94
Filed: 1981-06-15
Abstract: PURPOSE: To obtain the titled nonuniform fibers having a noncircular cross section and change in the cross section in the long direction thereof, by extruding a mixture of a molten thermoplastic polymer with an infusible fine powdery material having a specific particle size through a special spinneret, and cooling the extruded fibers.  
     CONSTITUTION: A mixture melt of a molten thermoplastic polymer, e.g. polypropylene, with an infusible solid fine powdery material, e.g. calcium carbonate, is extruded through a spinneret in which a melt extruded through recessed areas present between discontinuous protruding areas provided between the adjacent fine gaps on the extruding side is capable of mutually communicating with a melt extruded from the adjacent fine gaps. A cooling fluid is then fed to the extruding surface and the vicinity thereof, and the melt is taken off while cooled and changed into many separated fibrous fine streams and coagulated to give the aimed fibers, having a noncircular cross section and change in the cross section in the long direction, and containing the fine powdery material passing through a 20-mesh screen. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08288224-A (JP)
Title: Vapor growth apparatus
Inventor: ISHIDA SADANORI
IPC: C23C16/44
Filed: 1995-04-17
Abstract: PURPOSE: To provide a vapor growth apparatus by which a change in a flow velocity in the width direction can be suppressed on respective faces of a polygonal susceptor without increasing the flow rate of a source gas. CONSTITUTION: A polygonal susceptor 4 is arranged inside a vertical reaction container. In a state that wafers 5 have been arranged on respective faces 4a of the polygonal susceptor 4, the polygonal susceptor 4 is turned around its axial center, a source gas is made to flow to the respective faces 4a of the polygonal susceptor 4 from the upper end part of the reaction container, and a vapor growth operation is performed to the surface of the respective wafers 5. A flow-velocity equalization means 8 which reduces a change in the flow velocity in the width direction of the source gas flowing to the respective faces 4a is installed on the side of the susceptor 4.  The flow-velocity equalization means 8 is constituted of flow-velocity equalization protuberance parts 9 which are installed so as to protrude at upper parts of the respective faces 4a of the polygonal susceptor 4 while the center in the width direction is used as the center.
Patent JP-S63257240-A (JP)
Title: Inspection using probe
Inventor: ARIGA AKIHIKO
IPC: G01R31/26
Filed: 1987-04-15
Abstract: PURPOSE:To prevent a probe and an object to be inspected from being damaged, by a method wherein, when the object to be inspected is brought close to the probe, an approaching speed is delayed as soon as it approaches the probe. CONSTITUTION:While a wafer stage 1 is raised at a high speed of, e.g., about 28 mm/s, a semiconductor wafer 2 is brought close to probes 4. Just before the semiconductor wafer 2 comes into contact with the probes 4, the ascending speed of the wafer stage 1 is changed to a slow speed of, e.g., 5 mm/s; the semiconductor wafer 2 is brought closer to the probes 4 at this speed. When the wafer stage 1 has reached a prescribed position, it is stopped automatically; in this state, the probes 4 come into contact with Al pads installed on a semiconductor chip inside the semiconductor wafer 2; a prescribed inspection operation by using the probes is executed automatically.
Patent JP-H07296603-A (JP)
Title: Lighting fixture device for vehicle
Inventor: KATO HIDEYUKI
IPC: F21S8/12
Filed: 1994-04-28
Abstract: PURPOSE:To provide a headlamp device for a vehicle capable of maintaining a necessary function even when generated extinguishing a light source caused by a trouble of the light source or of a control circuit. CONSTITUTION:A device has a light source 1 and two photocables 3R, 4R, 3L, 4L connected to both sides of this light source, to provide two phototransmitting devices 81, 82, constituted by respectively connecting flat light distributing lenses 5R, 5L and hot zone light distributing lenses 6R, 6L, in both ends of the two photocables. Thw flat light distributing lenses and hot zone light distributing lenses, provided in each phototransmitting device, are sorted to right/left headlamps. An irradiation range, obtained by combining an irradiation range of respectively irradiating both the lenses provided in the one phototransmitting device, is almost equal to the irradiation range obtained by combining the irradiation range of respectively irradiating both the lenses provided in the other photo transmitting device. Accordingly, even when any one of the light sources is extinguished, the irradiation range is maintained, and lighting both right/left lighting fixtures can be maintained.
Patent JP-S5562388-A (JP)
Title: Automobile incorporating fully electronic digital display car clock
Inventor: AOKI KANAME
IPC: G04G9/00
Filed: 1978-07-27
Abstract: PURPOSE:To prevent the capacity reduction of the battery power source by securing the luminous display of the time only when the engine of the car is used. CONSTITUTION:The time display signals of the time counter circuit 5 comprising watch signal source 6, second counter part 7 and hour counter part are displayed at time display part 8 in the digital form. In this case, the negative terminal of battery power source 1 is grounded with the positive terminal connected constantly to source 6 and counter circuit 5. At the same time, the positive terminal is led into engine switch 2, and the voltage is applied to part 8 when switch 2 is started or under the running state in order to carry out the display. And when switch 2 is in the stop mode, circuit 5 is under the active state. At the same time, no voltage is applied to part 8.
Patent JP-S5316386-A (JP)
Title: Ozonizer
Inventor: TABATA NORIKAZU
IPC: C01B13/11
Filed: 1976-07-29
Abstract: PURPOSE: To increase O 3  yield esp. in the region of high O 3  concn.  by gradually shortening the distnace of a discharge space from the side of the inlet for raw material gas to the side of the outlet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288910-A (JP)
Title: Teaching method for cast finishing robot
Inventor: YONEMITSU MIKIO
IPC: B25J9/22
Filed: 1990-04-05
Abstract: PURPOSE:To improve accuracy for a teaching position with simple operations by fitting a teaching supporting device between the main body of the robot and a machine tool and operating this teaching supporting device. CONSTITUTION:A teaching supporting device 1 is fitted between a main body 2 of the robot and a machine tool 3, and this teaching supporting device 1 is composed of the degree of freedom for five axes at least manually operatable so as to guide and fix the three-dimensional position and posture of the machine tool 3. Then, these axes are equipped with position detectors 16 for manipulated variables of respective axes 11 - 13. The spatial movement of a large process is positioned and taught by operating the main body 2 of the robot, and by manually guiding the machine tool 3 after stopping the main body 2 of the robot, the teaching supporting device 1 is followed up so as to fix and teach the working movements of medium and small processes. Then, the three dimensional position and posture of the machine tool 3 from a previously decided still coordinate are taught and stored into a base 4 of the main body 2 of the robot while including the axis constitution for the main body 2 of the robot, the axis constitution for the teaching supporting device 1 and the dimension of the tool machine 3 at that time. Thus, the teaching data of the high accuracy can be prepared with the simple operations.
Patent JP-H01263915-A (JP)
Title: Magnetic recording medium
Inventor: HIBINO KUNIO
IPC: G11B5/78
Filed: 1988-04-13
Abstract: PURPOSE:To improve the preservation characteristic of the thin ferromagnetic metallic film type magnetic recording medium to a remarkable extent by forming a hard carbon film to the end face part of said recording medium after cutting. CONSTITUTION:The hard carbon film 4 is formed to the end face part 3 of the thin ferromagnetic metallic film type magnetic recording medium after cutting of said medium. The mechanical strength of the face part 3 having the deteriorated mechanical strength generated at the time of cutting is then improved and the dislodgement of the film from the end face part by the damage arising from the repetitive traveling at the time of recording and reproducing is prevented and the increase of drop-outs is prevented. The hard carbon film 4 has the good adhesiveness to a substrate 1 and forms films even in the defective parts such as microcracks generated in the thin ferromagnetic metallic film 2 at the time of cutting by penetrating into said parts. The corrosion generated in the defective parts after cutting is thereby prevented during preservation at and under a high temp. and high humidity, by which the corrosion resistance is enhanced and the preservable characteristic is improved.
Patent JP-S63255228-A (JP)
Title: Steroid cream preparation
Inventor: ONO HITOTSUGU
IPC: A61K31/57
Filed: 1987-04-14
Abstract: PURPOSE:To obtain the titled anti-inflammatory compound having high drug- releasing property and transcutaneous absorbability, giving little irritation to skin and resistant to crystallization of drug component, by using specific amounts of highly fat-soluble steroids, diisopropyl adipate, diethyl sebacate, etc., as essential components. CONSTITUTION:The objective preparation contains (A) 0.01-0.5wt.% steroids of formula (R<1> is methyl or ethyl; R<2> is 1-4C alkyl or phenyl), (B) 2-40wt.% dissolution assistant selected from diisopropyl adipate, diethyl sebacate and triacetin, (C) 2-30wt.% propylene glycol and/or 1,3-butylene glycol, (D) 0.5-15wt.% surfactant, (E) 2-50wt.% higher paraffinic hydrocarbon and (F) 30-85wt.% refined water. The preparation is produced by dissolving the compound of formula in nearly saturated state and including the compound in the form of emulsion particles constituting a discontinuous phase.
Patent JP-H11285639-A (JP)
Title: Catalyst for purification of waste gas, its production and waste gas purifying structure using the same catalyst
Inventor: INOUE MASAHIRO
IPC: B01J27/053
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for the purification of a waste gas excellent in heat resistance and having high catalytic activity capable of burning particulates at the temp. of the waste gas and its production method and to obtain a waste gas purifying structure using the catalyst. SOLUTION: This catalyst for the purification of a waste gas contains a metal oxide contg. one or more metals selected from V, Mo, Mn, Co, Cu and Zn and sulfate comprising one or more alkali metals among Li, Na, K, Rb and Cs. The metal oxide is mixed with the sulfate so that the atomic ratio of the metals in the metal oxide to the alkali metals in the sulfate is 0.5-5.0, preferably 1.5-3.0.
Patent JP-H04302553-A (JP)
Title: Transmitter and receiver for spread spectrum communication and spread spectrum communication equipment
Inventor: KATO TOSHIHARU
IPC: H04B1/707
Filed: 1991-03-29
Abstract: PURPOSE:To present a transmitter and a receiver, where the phase continuity in primary modulation like FSK modulation at the time of transmission of high-speed transmission data is held and the side lobe noise to a convolution waveform is suppressed to prevent the degradation of reception sensitivity, and to present a simple equipment for high-speed data communication of low power consumption using these transmitter and receiver. CONSTITUTION:In the transmitter, a direct digital synthesizer 3 is used as a primary modulation part for primary modulation. The direct digital synthesizer 3 consists of a gate array. In the receiver, gains of the amplifier of a front end circuit and the output amplifier of a correlator for primary demodulation are automatically controlled based on a prescribed control voltage taken out from the output stage. In the receiver, a surface acoustic wave device is used for primary demodulation and secondary modulation.