baber/WOPTO huggingface dataset:
Patent JP-H11345335-A (JP)
Title: Method for image-picking up machined material by three-dimensional laser beam machining device and three-dimensional laser beam machining device using the method
Inventor: ONODERA HIROSHI
IPC: G06T7/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a machined material image pickup method by three-dimensional laser beam machining device, which can stably detect a picture even if the direction of illumination changes or material quality of a high reflectance is used, and to provide a three-dimensional laser beam machining device using the method. SOLUTION: In the three-dimensional laser beam machining device provided with a three-dimensional laser beam machining head 1 having a CCD camera 5, an illumination means 15 illuminating an image-picked up part 7 and with a picture processor, a light source 19 which can freely move on a circular orbit is installed in the illumination means 15. The light source 19 is moved to a plurality of positions on a circular orbit, the image-picked up part 7 is image-picked up by the CCD camera 5 in a plurality of light source positions, a plurality of pictures obtained by eliminating a picture area of more than a prescribed lightness are generated from a plurality of image pickup pictures, a plurality of generated pictures are overlapped and the whole pictures are composited.
Patent JP-H05341852-A (JP)
Title: Device for monitoring level of liquid in crucible
Inventor: TOKUNAGA KAZUTOSHI
IPC: G05D9/12
Filed: 1992-06-12
Abstract: PURPOSE:To stably discriminate the liquid level of a molten metal in a crucible for a long period of time. CONSTITUTION:A metallic vapor generator heats and melts a metallic material 11 stored in a crucible 12 with an electron beam, etc., and generates the metallic vapor. A reflecting mirror 17 is provided to the metallic vapor generator to lead a laser beam 15 onto the surface of the metal in the crucible 12 together with the mirrors 19 and 20 which leads the reflected light 18 received from the surface of the metal to a TV monitor 22, and an image processor 23 which applies the image processing to the output of the monitor 22. Furthermore, this device which monitors the level of the liquid stored in the crucible 12 is provided with the shutters 30 and 31 which are set on the reflecting surfaces of both mirrors 17 and 19 to cut the optical paths with the operations given from the outside of a vacuum container. These shutters 30 and 31 are opened only when the video signals are supplied to the processor 23 and kept closed in an image processing state.
Patent JP-S639350-A (JP)
Title: Time division exchange continuity test system
Inventor: HASHIMOTO MASAO
IPC: H04M3/26
Filed: 1986-06-30
Abstract: PURPOSE:To always confirm control information of channel without giving any effect on a channel accommodating subscribers and trunks by providing a test channel switch and using the same information as channel setting information so as to apply time division control to the test channel switch. CONSTITUTION:A call processing control processor CPU 1 generates channel setting information and gives it to a channel switch (TDSW1) 5 as required via a channel controller SPC 2 and a channel path control memory CTLM 3. In conducting a continuity test, the CPU 1 gives a command of test start to a continuity test controller CNTC 6. Thus, a talking signal is supplied from a continuity test transmitter SENDER 7 to a test channel switch (TDSW2) 4. The test channel switch (TDSW2) 4 is subjected to time division control the same as the channel switch (TDSW1) 5 by channel setting information and a talking signal fed from the SENDER 7 is sent to a continuity test receiver RECEIVER 8. Thus, a pseudo talking state is formed and the channel setting information is tested.
Patent JP-S6132464-A (JP)
Title: Cmos ic device
Inventor: ISHIOKA HIROSHI
IPC: H01L27/08
Filed: 1984-07-24
Abstract: PURPOSE:To prevent the latch-up and the data breakdown of a memory cell by absorbing charges injected to a substrate through noise, by a method wherein a well having the same conductivity type as that of the following diffused layer and a deep junction is arranged in the neighborhood of a diffused layer having the reverse conductivity type to that of the substrate and being continuous to the output terminal. CONSTITUTION:In the case of an input protection circuit containing a poly Si resistor 102 continuous to an input terminal pad (e.g. aluminum) 101 and an N<+> diffused layer 103, an N type well diffused region 104 is so arranged as to be located in this N<+> diffused layer 103 and to surround it. This N type well region 104 can be formed by the same process as that of a well produced in forming the CMOS transistor circuit. The N type well 104 has an N<+> diffused layer 105 provided therein: this diffused layer 105 contacts an Al wiring 106 in ohmic contact through a plurality of small holes 107, and this Al wiring 106 is supplied with potentials from the power source Vcc.
Patent JP-H0822634-A (JP)
Title: Laser output controller of optical information recording and reproducing device
Inventor: YAMAZAKI KOUICHI
IPC: G11B7/135
Filed: 1994-07-05
Abstract: PURPOSE:To provide the laser output controller of an optical information recording/reproducing device by detecting a forward radiating light beam from a semiconductor laser chip with a simple constitution and using the device for performing the definite control of the laser output. CONSTITUTION:This laser output controller of an optical information recording/ reproducing device is for information recording information reproducing in an information recording medium 9 by using the output light beam from a semiconductor laser 1. A holographic optical element 23 of eccentric converging property is provided on the position on which the peripheral light beam 5 from the laser 1 is received, a photodetector 22 is arranged on the converging position of the peripheral light beam 5 by the holographic optical element 23 and the output control of the semiconductor laser 1 according to the output of the photodetector 22 is performed. The central light beam 2 from the semiconductor laser 1 is used for information recording and information reproducing. By using the holographic optical element 23, the cost down of the device is attained, the device is made light in weight and small and the control operation is excellently and effectively performed.
Patent JP-2000349843-A (JP)
Title: Device and method for modulation and demodulation
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04B1/38
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To accelerate data transmission without inviting an increase in costs by providing a demodulating means which performs septenary conversion of data inputted through an antenna after performing octonary demodulation of the data. SOLUTION: A modulator 10 as a modulating means performs septenary conversion of inputted voice or other data and subsequently modulates the voice or the data by using a carrier. An amplifier 11 amplifies an output from the modulator 10 with a prescribed value. A DUP 12 transmits a signal amplified by the amplifier 11 from an antenna 17. Then, an amplifier 13 amplifies a signal fetched through the antenna 17 and the DUP 12 with a prescribed value. An intermediate frequency amplifier 15 amplifies the intermediate frequency of the signal amplified by the amplifier 13. A demodulator 16 as a demodulating means also demodulates and outputs the intermediate frequency amplified by the amplifier 15. Then, the demodulator 16 performs octonary demodulation of the inputted voice or the other data and subsequently performs septenary conversion.
Patent JP-H0323269-A (JP)
Title: Transparent aluminum oxynitride sintered body and production thereof
Inventor: FUJII AKITO
IPC: C04B35/58
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a sintered body having superior linear transmissivity and optical uniformity in spite of its large size by making specified aluminum oxynitride powder dense by hot pressing under prescribed conditions in an atmosphere of gaseous nitrogen, etc., and by subjecting the dense powder to hot isostatic pressing (HIP). CONSTITUTION:Aluminum oxynitride powder having >=99% purity and >=3m<2>/g BET specific surface area is prepd. and made dense by hot pressing at 1,400-1,800 deg.C under 100-500kg/cm<2> pressure in vacuum or in gaseous nitrogen. The dense powder having >=95% theoretical density is subjected to HIP with an inert gas, gaseous nitrogen, gaseous oxygen or a mixture of such gases at 1,500-2,000 deg.C under >=500kg/cm<2> pressure.
Patent JP-S639876-A (JP)
Title: Method and device for measuring distance by ultrasonic wave
Inventor: NUMAYASU YOSHIO
IPC: G01S7/526
Filed: 1986-06-30
Abstract: PURPOSE:To expand a measurement range and to take a measurement of up to long distance by generating an FM wave for measurement and an FM wave for transmission on which frequency modulation of the same frequency variation rate is imposed at specific timing. CONSTITUTION:An FM wave generation part 4 generates the FM wave for measurement and the FM wave for transmission on which the frequency modulation of the same frequency variation rate is imposed at the specific timing. A transmitting and receiving mechanism 8 is activated with the FM wave for transmission to transmit and receive an ultrasonic wave to and from an object body 6, thereby generating a receive FM wave corresponding to a received ultrasonic wave signal. A reception state judgement part 18 judges whether or not the receive FM wave is within a specific range except the measurement unstable area of the FM wave for measurement and computes the distance to the object body 6 on the basis of the beat wave between the FM wave for measurement and FM wave for reception when the receive FM wave is within the specific measurement range. When not, on the other hand, the FM wave for measurement is generated while delayed by a specific time and the FM wave for transmission is generated again at the specific timing, thereby repeating this distance detecting operation as many times as specified.
Patent JP-S5958089-A (JP)
Inventor: ROBAATO RESURII ENZERU
IPC: C07C5/10
Filed: 1983-08-23
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-S6134372-A (JP)
Title: Scroll type compressor
Inventor: SAKASHITA REKI
IPC: F04C18/02
Filed: 1984-07-26
Abstract: PURPOSE:To relieve the thrust load of a scroll compressor and to improve durability, by a method wherein a bearing ring is formed with upper and lower support rings, and a high pressure chamber is formed between the two rings. CONSTITUTION:A bearing ring, which supports a thrust load, is located to the back of a swirl scroll mirror plate 2 of a scroll compressor. The bearing ring is formed with upper and lower support rings 16 and 15, and the upper ring is vertically movably located. A high pressure chamber 17 is formed between the two rings 16 and 15, and an exhaust pressure is introduced in the chamber 17 through a passage from a compression chamber. This improves sealing ability of the high pressure chamber of a high pressure support ring, and also facilitates support of a thrust load.
Patent JP-S6310263-A (JP)
Title: Vector processor
Inventor: FUKAGAWA SHOICHI
IPC: G06F15/78
Filed: 1986-07-02
Abstract: PURPOSE:To reduce a software load with the inner product processing or the sum total processing and to increase more the vector processing speed, by providing a scalar data buffer for holding arithmetic result and a vector after- processing arithmetic part. CONSTITUTION:The scalar data buffers 17 and 18 for holding (n) pieces of arithmetic results hold the scalar arithmetic results of (n) pieces of vector computing elements 4-0-4-(n-1). A vector after-processing arithmetic part 25 extracts data out of buffers 17 and 18 and performs calculation to send them to a scalar register 24. Here (n) pieces of vector computing elements 4 writes the results of calculation to buffers 17 and 18 and can execute the next instruction. As a result, the calculation to be carried out by the part 25 after the extraction of data out of buffers 17 and 18 can be performed in parallel with the next instructions to be carried out by the elements 4. Thus the continuous instructions of the inner products or sum totals can be processed at the high speed as desired.
Patent JP-H11344635-A (JP)
Title: Optical fiber connection box
Inventor: TOMITA TADASHI
IPC: G02B6/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To decrease the installation area of an optical cable connection box. SOLUTION: At the bottom part in the inside space 3 formed of a box main body 1 and a lid 3, a tension member anchor 6 which anchors the tension member of an optical cable introduced into this inside space, a unit guide 8 which hods an excessive-length part of the optical fiber unit 7 where the coated optical fibers of the optical cable are gathered, and a moving plate support leg 9 are provided. A moving plate 10 which supports the moving plate support leg 9 at the upper end is arranged halfway in the height direction of the inside space 3. The moving plate 10 is supported by a moving plate moving arm 11 so as to have a state wherein it is supported on the upper end of the moving plate support leg 9 and a state wherein at least a part of it moves out of the box main body 1.  On the moving plate 10, plural optical fiber excessive-length storage trays 13 which store the excessive-length parts of the individual coated optical fibers for every coated optical fiber are supported upright.
Patent JP-H09100240-A (JP)
Title: Use of angiotensin ii antagonist and benzofuran derivative for preparing medicine being effective for curing complaint of especially cardiovascular system
Inventor: DEIINO NISATO
IPC: A61K45/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition effective for treating cardiovascular complaint, particularly for acute and chronic cardiac insufficiency. SOLUTION: This composition contains an angiotensin II antagonist such as irbesartan and a benzofuran derivative having antiarrhythmic effect. The content of the angiotensin II antagonist is 1-600mg and the benzofuran derivative is 10-600mg and N,N-dibutyl-3-[4-((2-butyl-5-methylsulfonamide)benzofuran-3- ylcarbonyl)phenoxy]propylamine is exemplified. It can be dosed in the form of oral, parenteral, nasal, topical inhalation, transdermal and rectal preparations once to five times, preferably once a day.
Patent JP-S5855149-A (JP)
Title: Gas hardening type molding device for master mold
Inventor: UNOSAKI NAGATO
IPC: B22C15/24
Filed: 1981-09-28
Abstract: PURPOSE:To provide a molding device of low strength and a small scale by penetrating a hardening gas through the system sand in a molding flask by a suction effect thereby hardening the sand. CONSTITUTION:Cylinders 6, 6 are shortened to move a hopper 9 downward and to close the opening part of the empty molding flask 1 on a pattern plate 11 with the bottom plate of the hopper 9, then an evacuating device is operated to evacuate the inside of the hollow chamber 12 of the plate 11 and the flask 18. The system sand S which is curable by a gas in the hopper 9 is discharged through sand releasing holes 8, 8 and is packed into the flask 18. After a required time, the evacuating device is stopped and the hopper 9 is moved upward. The flask 18, the plate 11 are moved to right above a clamping device 14 on the right side. A cover member 23 is put on the flask 18, and the inside of the flask 18 is evacuated through the chambers 12, small holes 13, 13, etc. to suck and introduce a hardening gas onto the top surface of the sand S. The gas is sucked and discharged, by which the system sand is hardened. After a required time, the flask 18 contg. the sand S is hoisted up and the mold is parted.
Patent JP-H093417-A (JP)
Title: Double-sided pressure-sensitive adhesive material
Inventor: HANATANI NOBUO
IPC: C09J7/02
Filed: 1995-06-21
Abstract: PURPOSE: To obtain the subject adhesive material, good in workability with a cutter and useful for sticking a front panel, etc., onto the main body for small-lot-multikind home appliances, etc. CONSTITUTION: First, one side of a sheet of paper 1 is polyethylene-coated and then release-treated with e.g. a silicone. Secondly, the resultant surface is coated with a low-viscosity ultraviolet-polymerizable/curable pressure-sensitive adhesive made from a photopolymerizable monomer and easy to dottedly apply to provide tack points 2 in a sea-and-island fashion. Finally, the resultant surface bearing the tack points 2 is laminated with a release sheet 3 such as of polyester film prepared by release treatment of a substrate's necessary portions alone with a silicone-based releasant or non-silicone-based releasant with e.g. a roll coater.
Patent JP-H06624-A (JP)
Title: Method and apparatus for automatic control plasma melting and casting
Inventor: NISHIMURA TSUKASA
IPC: B22D11/16
Filed: 1992-06-15
Abstract: PURPOSE:To stabilize a continuous plasma melting and casting operation by calculating the area ratio of melting surface having the fixed temp. value or more and controlling the charging speed of raw material. CONSTITUTION:In a plasma melting and casting apparatus composed of a plasma torch 1, atmospheric control melting chamber 2, water cooled mold 3, raw material continuously charging device and cast block continuously drawing-down device, the temp. of the melting surface is measured with an infrared ray thermosensor 6. An analyzer 7 for calculating the area ratio occupied with the range having the fixed temp. value or more and a sequenser 8 for deciding the charging speed of the raw material based on the area ratio are provided and further, the plasma voltage is measured, and by changing the automatic drawing-down speed of the cast block, the condition of approaching to the setting voltage is given to a controller 9. By this method, the observation for long time and the manual operation are made unnecessary, and the automation can be executed and the operation is stabilized and product quality is improved.
Patent JP-S5582726-A (JP)
Title: Preventing method for adhesion in heat treatment of metal
Inventor: UZUKI KIYOHIDE
IPC: C21D9/52
Filed: 1978-12-15
Abstract: PURPOSE:To prevent adhesion or welding of the surface of a coil to each other during annealing, by, in annealing of rolled coil of low-carbon steel sheet etc., applying a fluid made by dispersing silicate or silica sol into a solvent such as methanol etc. on the surface of the steel sheet. CONSTITUTION:Low-carbon steel or nonferrous metal such as copper is rolled by a roll mill 2 and is wound by a reel 3 into a rolled coil 7. An adhesion-preventing fluid is applied on the surface of the rolled material 1 by a spray machine 4. The adhesion-preventing fluid is made by dispersing silicate such as sodium silicate, lithium silicate, or their aq. silica sol into a soln. such as methanol, isopropyl alcohol. To the fluid are added boric acid, or benzotriazol etc. as an oxidizing agent, and oxyethylene, a nonionic surface active agent, as a spreader or wetting agent. Because dense coating of silica particles or silicate is formed on the surface of the coil while being annealed, the surface of the coil hardly adhere to each other.
Patent JP-H115180-A (JP)
Title: Welding structural material
Inventor: OKAMURA HISANOBU
IPC: C22C21/06
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a welded structural material which has less welding distortions by friction welding for jointing. A part or all of the welded structural material consists of the aluminum alloy containing a given weight portion of Si and Mg. SOLUTION: A friction welding method, which enables the solid-phase welding, is desirable to produce a material with less welding distortions and a high reliability. As to the aluminum alloy with an excellent friction weldability, a main composition should consist of 0.4-0.9 wt.% Si and 0.4-1.2 wt.% Mg, and a solution heat treatment after the extrusion processing and an aging heat treatment performed is preferable. On the other hand, a concave on the welding surface caused by cutting of a rotary tool is preventable by processing the welding part to have a given height in advance. The height of 0.5 mm or less is less effective, and 3 mm or more makes the height after welding too high, so a range of 0.5 mm or more and 3 mm or less is preferable.  Furthermore, a generation of a defect caused by the outflow of the plastic flowed molten metal can be prevented by constituting a part of a welded joint overlaid each other.
Patent JP-H05345427-A (JP)
Title: Release type printing head
Inventor: TAKAZAWA TSUTOMU
IPC: B41J2/28
Filed: 1992-06-15
Abstract: PURPOSE:To provide a release type printing head used for a wire dot printer which can retain stabilized printing quality when the temperature of the head rises. CONSTITUTION:An armature 12, one end of which is fixed to the end of a leaf spring 11 with its base clamped by a couple of clamping components 13 and 14 of a release type printing head, is attracted to a core 15 by the attraction of magnetic flux formed through the core 15 and an armature 12 by means of a permanent magnet 19, and power is applied to a coil fitted to the core 15 to release the attraction of the armature 12 and carry out printing. The clamping components 13 and 14 are formed by a shape memory alloy which shrinks by the given amount when the temperature rises to the given level.
Patent JP-S63318706-A (JP)
Title: Sliding contact device
Inventor: MIZUKAMI SHIGEO
IPC: H01H1/04
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the damage of a Cu thick-film conductor pattern, to remove agglutination and peeling approximately, to reduce abrasion, to obtain an excellent contact and to obviate heat generation and welding by using a material, in which a specific quantity of cadmium is contained in Ag, as a contact material for a slide contact. CONSTITUTION:Resistance paste is baked onto a ceramic substrate 1 to form a thick-film resistance pattern 2, and a wiring board 4 to which thick-film conductor patterns 3 shaped by baking Cu conductor paste while being connected to the thick-film resistance pattern 2 are formed is shaped. A slide contact 5 in which a contact material 6 consisting of Ag-0.5-17wt.% cadmium oxide is set up to a spring terminal material 7 is formed so as to be able to be slid opposed to the thick-film conductor patterns 3 for the wiring board 4. The effect of lubrication is reduced and agglutination and peeling are generated when the slide contact is brought into contact with the thick-film conductor patterns in Cu on thc ceramic substrate when cadmium oxide in Ag is less than 0.5wt.%, and cadmium oxide in Ag causes the generation of noises when it exceeds 17wt.%.
Patent JP-S6047247-A (JP)
Title: Recording medium
Inventor: HARA FUMIO
IPC: G11B7/257
Filed: 1983-08-26
Abstract: PURPOSE:To form a metallic disc base plate having high reflectivity in such a way that a signal can be recorded and reproduced with said base plate in the same way as with a base plate consisting of glass and plastics by providing an underlying film having low reflectivity between the metallic disc base plate and a recording film. CONSTITUTION:A layer 11 which has <=20% reflectivity and has >=50% light absorption when the reproducing light transmitted through the resin layer is transmitted again through the resin layer after reflecting on the surface of the base plate and returns is provided on a base plate 8 consisting of an aluminum alloy. A film deposited by evaporation with a dye or pigment which absorbs at least one wavelength among 6,000-9,000Angstrom  wavelength of the laser light used by signal reproduction or, for example, carbon, which is dispersed with such dye or pigment in a polymer and absorbs at least one wavelength among the same wavelength range or a film deposited by evaporation with metal such as Bi or Te, semi-metal or low oxide of a semiconductor is provided. Guide grooves 3 are provided to the layer 11 itself or the org. layer provided on or under said layer. A recording film 4 is provided on the layer 11 or the org. layer thereon and a signal 6 is recorded by laser light 5.