baber/WOPTO huggingface dataset:
Patent JP-2000038280-A (JP)
Title: Safety fence conveying device
Inventor: NAKAJIMA MASARU
IPC: B66B31/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To easily carry a safety fence with a hand even when many tools for maintenance and inspection are required by fitting a removable long body with a grip at the center section to both end sections of the folded safety fence. SOLUTION: A long body 3 is made of a metal, and it is provided with fitting sections 4, 5 removably fitted to both end portions 2b, 2c of the vertical long sides 2a of a folded safety fence 2 and a grip 6 made of an elastic material and fitted at the center portion of the long body 3. The grip 6 is coupled and fitted to the long body 3, and multiple grip recesses are formed on the lower face of the grip 6. The safety fence 2 can be held by one hand in the horizontally long state and easily conveyed by means of this safety fence conveying device 1. When the safety fence 2 is carried with the grip 6 held by the hand, the hand is not made painful. The long body 3 can be simply removed from the safety fence 2.
Patent JP-2000050687-A (JP)
Title: Driving gear for multiple-winding motor
Inventor: NOMURA HISAFUMI
IPC: H02P27/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise without making a reactor larger in size by feeding power to windings arranged in a same slot of the stator of a motor, and by displacing the phase of high harmonics to each other between inverters. SOLUTION: This drive gear is provided with a n-fold-winding motor 1 having n (an integer of 2 or larger) sets of m (an integer of 2 or larger)-phase windings, n pieces of m-phase inverters 21, 22 to be controlled by a PWM system, and a reactor 3 inserted between the windings of the motor 1 and inverters 21, 22. Power is fed to each of the n-pieces of windings in each slot of the stator of the motor from other inverters. Then, the phase of the carrier signals of the inverters 21, 22 for the PWM control is displaced with respect to each other by 360 deg./n. This makes the higher harmonics of a magnetomotive force counterbalanced to each other by the winding and control methods. Thus, the reduction of the higher-harmonic magnetomotive force can achieve reduction in vibration and noise.
Patent JP-H0766462-A (JP)
Title: Superconducting circuit
Inventor: SHIMIZU NOBUHIRO
IPC: H01L39/22
Filed: 1993-08-24
Abstract: PURPOSE:To improve the reliability of the connection of a resistor layer and a superconducting layer and to decrease the number of steps. CONSTITUTION:A resistor layer 1 is deposited on a substrate by sputtering, vapor deposition, CVD or the like, in a vacuum. Then, a superconducting layer 2 is continuously deposited in the vacuum. At least a part of the resistor layer 1 and the superconducing layer 2 are overlapped. All of the overlapped parts are electrically connected. Thus, the resistor layer and the superconducting layer are directly connected in the vacuum. Therefore, the defective contact is not present, and the number of the steps is decreased because layer insulating film is not required.
Patent JP-H06181117-A (JP)
Title: Case of electromagnet coil
Inventor: FURIIDORITSUHI GUROOSU
IPC: H01F7/128
Filed: 1993-06-30
Abstract: PURPOSE: To manufacture the case of an electromagnet coil easily in structure and advantageously in cost. CONSTITUTION: The case 3 of the electromagnet coil 5 has a recessed part for receiving the electromagnet coil 5 and is provided with an opening for receiving a base 16 of at least one contact element 19 connected to the electromagnet coil 5 in the wall of the case at right angles to the longitudinal axis of the case 3, and this opening extends out of the wall of the case 3 and is surrounded with an annular part formed integrally with the wall of the case 3.
Patent JP-H0880043-A (JP)
Title: Cooling device of semiconductor device for power
Inventor: FUKUSHIMA AKIO
IPC: H02M7/04
Filed: 1994-09-02
Abstract: PURPOSE: To obtain the cooling device, which thermally protects a semiconductor element surely while enabling the reduction of the auxiliary power or quantity of cooling water of a cooling system, of a semiconductor device for power. CONSTITUTION: First and second temperature detectors 18, 19 detecting the temperatures of cooling fins 9, a first inverter 20 driving and controlling the number of revolution of a pure-water circulating pump 14 on the basis of a detecting signal from the first temperature detector 18, and a second inverter 21 driving and controlling the number of revolution of an external water pump 16 on the basis of a detecting signal from the second temperature detector 19 are provided.
Patent JP-2001033860-A (JP)
Title: Film moving amount detector of camera
Inventor: TONMIYA TERUYUKI
IPC: G03B17/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately perform setting of a threshold value to a comparator for processing a received light signal outputted from a sensor in the film moving amount detector of a camera. SOLUTION: When a film with perforations along frames is rolled up in frame units, the film moving amount detector of a camera projects light onto the moving area of perforations and receives the reflected light or transmitted light, and detects the film moving amount by counting the perforations from the variations of the received light signal. The film moving amount detector is provided with a microcomputer 28 configuring a setting part for inputting the received light signal before rolling up the film loaded in the camera, and setting threshold values adapted to the levels of the received light signals from plural threshold values having a geometrical progression relation beforehand. A comparator 41 outputs pulses by performing threshold-processing of a received light signal outputted along with rolling-up of the film by a preset threshold value.  The microcomputer 28 also configures a detecting part for counting the outputted pulses and detecting the film moving amount.
Patent JP-H0375346-A (JP)
Title: Production of high strength and high conductivity type metallic sheet for lead frame
Inventor: NISHIMURA SATORU
IPC: H01L23/48
Filed: 1989-08-16
Abstract: PURPOSE:To produce a high strength and high conductivity type metallic sheet for lead frame by casting a molten metal in which specific percentages of O, Zr, Ti, and Cr are incorporated to Cu under specific conditions and then carrying out cold rolling and heat treatment. CONSTITUTION:A molten metal having a composition which consists of, by weight, 0.005-0.05% O, 0.1-0.3% Zr, further Ti and/or Cr, and the balance Cu with inevitable impurities and in which the total content of Zr, Ti, and Cr is controlled to 0.5-1.0% is cast at >=100 deg.C/sec surface cooling rate until the molten metal is completely solidified. Subsequently, a stage of cold rolling (about 30-95% draft) and a stage of heat treatment (about 300-700 deg.C) are performed once or more, respectively, and further, Cu plating is carried out after final cold rolling or heat treatment in the case where bare bonding is exerted. By this method, the high strength and high conductivity type metallic sheet for lead frame can be inexpensively obtained.
Patent JP-2000005744-A (JP)
Title: Bath room cleaning instrument
Inventor: INNAMI FUSAKICHI
IPC: A61L2/16
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To purify a dirt of a bath hot water, to remove malodor and to enable repetitive use by filling a cleaning material in a cleaning cylinder, exposing an upper part of the cleaning cylinder in the air in a bath room to remove the malodor immersing a lower part in a bath hot water and mounting freely attachably/detachably a floating body at an outer periphery of the purifying cylinder. SOLUTION: A cleaning material 2 is filled in an inside of a cleaning cylinder 1 having plural water passing holes and air passing holes, a permanent magnet 3 is disposed at a bottom part and an upper surface is closed with a cover 4. Plural holes 5 are provided at the cover 4, and the holes 5 are formed so that the cleaning material 2 in the cleaning cylinder 1 does not go outside and the holes 5 keep a water passing property and an air passing property. Then a foam or a hollow floating body 6 is mounted freely attachably/ detachably with a setscrew 7 at a required and optional place so that its upper part is exposed in the bath room and its lower part is immersed in the bath hot water at an outer periphery of the purifying cylinder 1. In this way, the dirt in the bath hot water is purified and the malodor is removed and the bath hot water can be used repeatedly.
Patent JP-S58110976-A (JP)
Inventor: INOUE TAKESHI
IPC: F25D21/08
Filed: 1981-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0498331-A (JP)
Title: Retrieval system for unused record of data file
Inventor: FUKUDA AKIRA
IPC: G06F12/00
Filed: 1990-08-10
Abstract: PURPOSE:To shorten processing time at the time of adding data in a data file by retrieving a record where data on the data file is eliminated from key information which is read and writing data into the record. CONSTITUTION:An application program and a file control 3 control a file 1 and a file 2. At first, data on the file 1 is eliminated by an arrow (1) and elimination information is written into the file 2. Key information corresponds to the address of the data file 1. Then elimination information are sequentially read from the head of the file 2 and the unused record of the file 1 is directly retrieved by key information of elimination information which is read and data is added. Then, the file control 3 eliminates head elimination information in the file 2. Thus, processing time at the time of adding data, namely, the access time of the unused record in the data file can be shortened.
Patent JP-H08230781-A (JP)
Title: Fork beam for surf board
Inventor: NAMUR MARC
IPC: B63B35/79
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To increase the safety of functions of a lock mechanism of an extension pipe and a main pipe and simplify a structure of a fork beam of a surfboard for wind surfing. SOLUTION: This fork beam for surfboard is provided with a connection sleeve 6 which is firmly connected with a terminal of a main pipe 1, protrudes across the terminal of the pipe, and has a locking lever 7, which is stored in an adjusting hole corresponding to at least one hole row in which holes are arranged at an equal interval in an extension pipe 3 in 7' when a locking pin 8 closes the lever.
Patent JP-2001045259-A (JP)
Title: Image forming device and image forming method
Inventor: MARUYAMA KAZUHISA
IPC: B41J21/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To freely lay out a plurality of pictures on one recording paper sheet independently of reading sequence of a plurality of the pictures by operating the selection of a frame sample of a desired layout pattern among a plurality of frame samples and laying out pictures of a desired page on the frame sample on a display screen. SOLUTION: When a frame sample of a 4i n1 type layout pattern is selected among a plurality of frame samples stored in a pattern memory 12, a display section 11 displays a 4i n1 type layout pattern setting menu. In this case, an index image is displayed in an image frame and the sequence of layout can very simply be set while viewing the index image. The an image forming means 9 copies four original images in a desired layout sequence. When image forming processing is finished, image data stored in an image memory 6 and an index image memory 13 are deleted. Thus, an operation section 10 is operated to lay out an image of a desired page in the respective image frames.
Patent JP-2000045526-A (JP)
Title: Construction of roof frame
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B1/32
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for a temporary construction by reducing a necessary number of lifters or supports, in the construction of a roof frame constructed on a lower structure to cover the upper space. SOLUTION: In a roof frame 5 having main arches 3 whose both ends are rotatably connected to both sides of an under structure 1 around horizontal axes 31, 31 and subbeams 4 laid between the periphery of the under structure 1 and the main arches 3, as a basic skeleton, both ends of the main arches 3 are rotatably connected to the under structure 1, and the main arches are constructed at the full length in the prostrate state. After the main arches 3 have been erected, the subbeams 4 are laid between the periphery of the under structure 1 and the main arches 3.  Or the subbeams 4 are repeatedly transferred to the periphery side of the under structure 1 while the constituting members of the subbeams 4 are additionally connected one after another from the connecting side to the main arches 3 at every time when the main arches are raised by a specified angle while supporting the main arches 3.
Patent JP-H0496616-A (JP)
Title: Flow rate regulator for of cable line
Inventor: MURAKAMI KAIHEI
IPC: H02G15/26
Filed: 1990-08-07
Abstract: PURPOSE:To suppress an oil pressure rise at the time of applying a load to the same degree as a normal oil supply system by providing a parallel circuit of a check valve and a flow rate limiter in a bypass tube of an oil retaining connection box, and passing oil flow from a remote end side to an oil tank side through the valve. CONSTITUTION:In a flow rate regulator 13, bypass tubes 14, 14 are connected to both sides of an oil retaining connection box 12, and a check valve 15, a flow rate limiter 16 are connected in parallel between the tubes 14 and 14. The valve 15 has directionality for stopping an oil flow (a) from an oil tank 10 side to a remote end side and reversely allowing an oil flow (b) from the remote end side to the tank 10 side, and has small resistance for the flow (b) in the degree capable of ignoring its oil pressure drop. The flow (a) passes from the tank side through the limiter 16 at the time of shutting OFF a load. The flow (b) passes from the remote end side to the tank side through the valve 15 at the time of applying the load.
Patent JP-H0375066-A (JP)
Title: Low frequency radio treatment device
Inventor: TATEZUKI KUNIHARU
IPC: A61N1/32
Filed: 1989-08-15
Abstract: PURPOSE:To prevent deterioration of responsiveness while increasing a battery life by providing a control means, which transfers a radio signal to an intermittently receiving condition and continuously receiving condition, in a treating piece and a control means, which transmits a calling radio signal and a controlling radio signal, in a treating device main unit. CONSTITUTION:Since a treating piece 1 is transferred to an intermittently receiving condition, when a radio signal is not received for not less than a fixed period, and to a continuously receiving condition, when the radio signal is received in the intermittently receiving condition, a battery life can be increased when the intermittently receiving condition is long continued. While in a treating device main unit 3, since a controlling radio signal is transmitted longer than an intermittent reception period (t) after transmitting a calling radio signal, when no radio signal is transmitted for not less than the fixed period T, and since the calling radio signal is not transmitted but only the controlling radio signal is transmitted, when the radio signal is transmitted within the fixed period T, the treating piece 1, placed in the intermittently receiving condition, can be transferred to the continuously receiving condition, and because only the controlling radio signal is transmitted to the treating piece 1 in the continuously receiving condition, quick responsiveness can be ensured.
Patent JP-H0870673-A (JP)
Title: Method for laver operation
Inventor: TOMITA RIKIO
IPC: A01G33/02
Filed: 1994-09-05
Abstract: PURPOSE: To provide a method for laver operation capable of operating a laver working boat at a low speed and sufficiently effectively carrying out reaping of laver and chemical treatment of laver net. CONSTITUTION: In this method for laver operation for carrying out at least one of reaping and chemical treatments while diving under a laver net 2 using a laver working boat 7 having a self-propelled means loaded with at least one of a reaping means 9 for cutting laver and a chemical treating means 10 for effecting fixed chemical treatment for the laver net, the laver operation is carried out by separately driving the self-propelled means 12 for the laver working boat 7 and the reaping means 9 and the chemical treating means 10 by different driving means 25.
Patent JP-H0498379-A (JP)
Title: Automatic drawing system for optimum graph with learning function
Inventor: NAKABAYASHI KAZUNORI
IPC: G06T11/20
Filed: 1990-08-09
Abstract: PURPOSE:To automatically draw an appropriate graph at a high speed by introducing an intermediate table, a drawable graph kind decision rule, ad a drawing priority order decision rule. CONSTITUTION:An input/output processing means 1 receives the kind of graph to be drawn from a user, and an intermediate table generation means 2 refers to an intermediate table generation regulation to prepare the intermediate table. A drawable graph kind decision means 3 selects all kinds of drawable graph kinds to the intermediate table received while compared by the drawable graph kind decision rule 10, and a priority order decision means 4 decides the drawing priority order of the kind of graph selected by the drawable graph kind decision means 3. Further, a graph drawing means 5 prepares graph data in order of the highest drawing priority order, draws the graph automatically, inputs the graph required by a user to obtain the final graph data. A priority rule updata means 6 updates the drawing priority order decision rule 10 so as to adjust the appropriateness to the actual results of the user. Thus, the appropriate graphs are automatically displayed successively.
Patent JP-S6290924-A (JP)
Title: Method and apparatus for forming deposited film
Inventor: MIKOSHIBA NOBUO
IPC: C23C16/48
Filed: 1985-09-26
Abstract: PURPOSE:To form a dense deposited film of high quality by supplying in advance vapor-pahse compound as an exciting seed to a substrate surface and emitting a light to the surface. CONSTITUTION:After a substrate temperature becomes a predetermined value, a plasma is generated near discharge electrodes 6 in a reaction vessel 8. Then, a predetermined light is emitted from a light illumination system 1 to a substrate surface. Then, raw gas containing metal alkyl compound of the prescribed partial pressure in diluted gas is supplied into the vessel 8. Exciting speed generated in a plasma generating range near the electrodes 6 arrives at the surface to be reacted with photon energy of the light emitted to the surface to form a desired deposited film. Thus, the reaction of the seed of the compound and the surface reaction on the substrate surface are independently achieved to prevent decomposed products from generating due to the vapor-phase reaction and from being deposited on the substrate.
Patent JP-H0766417-A (JP)
Title: Semiconductor device and its manufacture and working method
Inventor: KOBAYASHI IKUNORI
IPC: G02F1/1368
Filed: 1993-08-26
Abstract: PURPOSE:To prevent the generation of electrolytic corrosion reaction of ITO, and enable the fine working of metal wiring by using positive type resist, by forming a metal layer by adding metal whose standard single electrode potential is nobler than aluminum to aluminum. CONSTITUTION:A metal film is formed on an insulative transparent substrate (substrate) 11, and a gate electrode 12, a gate insulating layer 13, an amorphous silicon semiconductor layer 14, a channel protective insulating layer 15, and an N<+> type amorphous layer 16 are formed. A film of ITO which is transparent picture element electrode material for display is formed, and a picture element electrode 17 is formed by working the film. Barrier metal 18 like Ti for preventing diffusion is formed on the substrate 11. A source drain electrode 19 is formed by using Al to which Pd is added. Pd is metal whose standard single electrode potential is nobler than Al. Since the anode polarization potential of Al to which Pd is added is nobler than the cathode polarization potential of ITO, the oxidation-reduction to ITO is restrained, and the corrosion of ITO can be prevented.
Patent JP-S58115085-A (JP)
Title: Preparation of semiconductor crystal
Inventor: SHIBATOMI AKIHIRO
IPC: C30B27/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a semi-insulating highly resistant compound semiconductor crystal having low dislocation density, by putting a compound semiconductor to be subjected to the crystal growth and boron oxide containing water of crystallization in a quartz boat, sealing the boat in an ampule in vacuum, and inserting the ampule in a crystal growth oven having a definite temperature gradient. CONSTITUTION:For example, GaAs 2 and B2O3.nH2O 3 containing water of crystallization are put into a quartz boat 1, and a seed crystal 4 is placed at one end of the boat. The boat 1 is sealed in an ampule 5 in vacuum. The ampule 5 is inserted into the crystal growth oven having a temperature gradient from T1 (1,300 deg.C) to T2 (950 deg.C), and set to a position having temperature gradient to cause the melting of the content at the side of the seed crystal 4. The crystal growth of the semiconductor is carried out by transferring the ampule 5 to the T2-side at a speed of 0.2-0.8mm./min. A semi-insulating highly resistant GaAs crystal can be prepared by the horizontal Bridgman process.
Patent JP-S6456824-A (JP)
Title: Production of shadow mask material
Inventor: KAMIO MORINORI
IPC: C21D9/46
Filed: 1987-08-27
Abstract: PURPOSE:To produce the title shadow mask material having appropriate surface roughness and surface form by cold-rolling and heat-treating a hot-rolled material, and then finally cold-rolling the material with a rolling roll having the surface dulled by a laser beam. CONSTITUTION:The ingot obtained by refining and then casting low-carbon killed steel, etc., is hot-rolled. The hot-rolled material is cold-rolled and heat- treated one or more times, and finally cold-rolled to a prescribed sheet thickness. In the final cold rolling, the surface roughness Ra of the material is controlled to 0.2-1.0mum and the Sm to <=100mum with the rolling roll having the surface dulled by laser beam machining. By this method, a degreased shadow mask material exhibiting excellent adhesion of the resist film and blackened film in the succeeding stage for producing a shadow mask can be obtained.
Patent JP-H0262481-A (JP)
Title: Gate valve
Inventor: ISHIMARU HAJIME
IPC: F16K51/02
Filed: 1988-08-25
Abstract: PURPOSE:To perfectly shield a vacuum vessel with simple operation by separating a valve plate from a pressing member trough the turning of a parallel link mechanism and pressure welding a stopper to a wall surface of the outer peripheral of an opening in a gate valve of a vacuum vessel. CONSTITUTION:Under the open condition of an opening 8 of a vacuum vessel 1 for housing an article under the vacuum condition and carrying it, when an pressing member 14 is moved up by the operation of a handle 24 of a straight line leading machine 16, each link 34 supporting a valve plate 36 which abuts to a stopper 38 turns in the horizontal direction. At this stage, since the pressing member 14 vertically moves with a guide roller 45 along a partition 46, the valve plate 36 resisting a coil spring 38 moves in close to the opening 8, and a shielding part 36b abuts to a sealing member 12 supported by an outer peripheral base 10 of the opening 8, and the opening 8 is perfectly shielded so as to maintain the vacuum condition. The ultra-high vacuum condition can be thus stably maintained.