baber/WOPTO huggingface dataset:
Patent JP-S6384765-A (JP)
Title: Soldering device
Inventor: YAMAMOTO TOSHIHIKO
IPC: B23K3/00
Filed: 1986-09-30
Abstract: PURPOSE:To improve the efficiency in soldering work by providing a cylindrical brush slidable on the tip face of a heating chip and arranging the means to relatively move the heating chip and cylindrical chip as well. CONSTITUTION:The cleaning device 16 removing the dirt on the tip face of the heating chips 10, 11 fitted to heating heads 8, 9 is set up. A detachable cylindrical wire brush 17 is fitted to the rotary shaft 19 of a box shaped frame 18 in the device 16. The chips 10, 11 are moved to the prescribed position after repeatedly performing the soldering of the IC lead wire located on a printed board 3 and the dirt of the solder, flux, etc., sticked to the chips 10, 11 are removed by rotating the brush 17. The working efficiency in soldering is im proved, since the tip face of the chips 10, 11 can be maintained in cleaning without stopping the whole device.
Patent JP-H0551800-A (JP)
Title: Method for revealing grain boundary of steel material sample
Inventor: TAMURA TETSUYA
IPC: C25F3/06
Filed: 1991-08-20
Abstract: PURPOSE:To brightly reveal grain boundary of martensite structure. CONSTITUTION:A surface to be inspected of a steel material having martensite structure is dipped into an aqueous nitric acid of 40-70wt.% conc. and by supplying current with anode of the steel material sample at 10-500mA/dm<2> current density for 0.5-2hours current supplying time, grain boundary of martensite structure is selectively etched. As carbide of grain boundary is selectively etched and grain boundary is drastically brightly revealed. As the result, precision of measured value of crystal grain size is improved.
Patent JP-2001058884-A (JP)
Title: Production of calcium silicate hardened body
Inventor: MATSUI KUNIO
IPC: C04B38/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hardened body having a specific X-ray diffraction peak, a high strength and long-term durability by mixing a solid raw material consisting essentially of a silica-based raw material and a calcareous raw material with water, preheating and hardening the obtained slurry, autoclave-curing the precured slurry at a specific temperature or higher, and drying the resultant product under a specific partial pressure of water at a specified temperature. SOLUTION: This hardened body of calcium silicate has >=3 ratio (Ib/Ia) of the (220) diffracted peak intensity Ib of tobermorite to the minimum value Ia of the diffracted intensity in an angle region sandwiched by two diffraction lines (220) and (222) of the tobermorite observed in a powder X-ray diffraction, >=0.2 and <0.7 bulk density, and substantially no bubble having >=200 μm maximum diameter. The autoclave curing is carried out at >=160 deg.C. The partial pressure of the water in the drying atmosphere in a drying step is >=300 mmHg, and the temperature is >=100 deg.C. The hardened body preferably consists essentially of the tobermorite.
Patent JP-H07106468-A (JP)
Title: Minute electronic device package containing liquid and preparation thereof
Inventor: BURAIAN EE UETSUBU
IPC: H01L21/54
Filed: 1994-09-02
Abstract: PURPOSE: To provide a semiconductor package with good possibility in assembling and good usability for various purposes, by forming a sealing region in and around a package board including an electronic micro-device, and providing a sealant between the package board and a cover after the cover is formed on the package board. CONSTITUTION: A sealing region is provided in and around a board 16 that includes an electronic micro-device and 22, and a sealant 14 with an activation temperature is applied between the board 16 and a cover 12. The board 16, the sealant 14, and the cover 12 are dipped in liquid at a temperature above the activation temperature of the sealant 14. Then, the sealant 14 is heated and held in the liquid for a time sufficient for the activation. The substrate 16, the cover 12 and the sealant 14 are taken out from the liquid 24, and then a sealed electronic micro-device package including the liquid 24 is obtained in a simple and easy step.
Patent JP-S61112118-A (JP)
Title: Image fiber provided with side observation device
Inventor: KOBAYASHI MITSUAKI
IPC: G21C17/00
Filed: 1984-11-06
Abstract: PURPOSE:To change a visual field without bending an image fiber and to improve the durability of the fiber by rotating a side observation device fixed to the leading end of a hollow cylinder around the optical axis of the image fiber and varying an angle from the optical axis. CONSTITUTION:The hollow cylinder 10 fixing the side observation prism 11 to its leading end part is pivotally held by a holding case 12. Since a rotary shaft 15 is rotated in accordance with the rotation of a rotor 17 arranged on the hollow cylinder side and a screw 27 is rotated through a reduction gear 20 in accordance with its output shaft 22 and gears 23, 32, the prism 11 changes the angle by using a supporting point 24 as its supporting point. A rotary shaft 37 is rotated in accordance with the rotation of a rotor 39 arranged on the holding case 12 side and the prism 11 is rotated around the optical axis of the image fiber 13 in accordance with the rotation of the hollow cylinder 10 fixed on an output shaft 44. Consequently, the visual field can be changed without bending the image fiber 13 and the durability of the fiber 13 can be improved.
Patent JP-H1061979-A (JP)
Title: Humidity conditioning ventilation air conditioner
Inventor: IGUCHI KAZUYUKI
IPC: B01D53/22
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a humidity conditioning ventilation air conditioner capable of preventing a hygroscopic liquid from being scattered, enhancing energy efficiency and contriving space saving. SOLUTION: Room air RA and outdoor air OA undergo a heat exchange with a sensible heat exchanger 1 to make a warm exhaust EA and cool supply air SA respectively. Moisture components are given and taken between a dehumidifying part 4 and a regenerating part 5 through a steam permeating film. A hygroscopic liquid 10 moving to the dehumidifying part 4 is cooled by a water cooled type cooling section 7 and the hygroscopic liquid 10 moving to the regenerating section 5 is heated by a heating section 8 using a waste heat warm water or the like.
Patent JP-H0894706-A (JP)
Title: Ic tester with cooling device
Inventor: SENDA KAZUNARI
IPC: G01R31/26
Filed: 1994-09-28
Abstract: PURPOSE: To arrange an air-conditioning in a measurement work room to be comfortable, maintain an improved working environment, and further save energy. CONSTITUTION: An IC tester 1 with a cooling device consists of a plurality of tester bodies 2 and 3 and a computer 4 for controlling them. Water-cooling type radiators 2B, 3B and 4B are fitted to the front of the ventilation fans 2A, 3A, and 4A provided for each tester and the computer. Coolant cooled by a common cooling machine 8 is supplied via a pipe for circulating a refrigerant.
Patent JP-H0893541-A (JP)
Title: Fuel controller for internal combustion engine
Inventor: MATSUMOTO KENJI
IPC: F02D45/00
Filed: 1994-09-28
Abstract: PURPOSE: To decrease deviation from the target value also in acceleration/ deceleration transient time by calculating the required fuel amount through a process of calculating the intake air amount from the prestored modeling dynamic characteristic of an air system and the detected air amount signal, and by calculating the fuel.injection amount to be supplied from the neural network model of a fuel system and the required fuel amount. CONSTITUTION: In operation of an internal combustion engine, the intake air amount Qc sucked into a cylinder is calculated from the intake air amount Qa to be outputted from an air flowmeter and the prestored dynamic characteristic of an air system by an intake air amount calculating part 11. Next, the fuel injection amount Fc is found from the calculated intake air amount Qc and the rotational speed NE calculated by a rotational sensor by a required fuel amount calculating part 12. And then the fuel injection amount to be injected into an intake pipe is calculated from the fuel injection amount Fc required in the cylinder, as an output of the required fuel amount calculating part 12 by using the dynamic characteristic of a fuel system, learned by a neural network in an injection fuel amount calculating part 13.
Patent JP-H0791020-A (JP)
Title: Stone plate and hooking device
Inventor: ITOI YASUAKI
IPC: E04F13/08
Filed: 1993-09-20
Abstract: PURPOSE:To lock a stone material on an external wall surface by simple work and at low cost by engaging supporting members fixed to the external wall surface of a building integrally with the rear surface of the stone material. CONSTITUTION:Supporting members 1 each of which comprises a pair of rectangular plates la and 1b of the same form and size are fixed to an external wall surface 6 of a building at specified intervals with screws 8, etc. Also a locking member 5 comprising T-shaped plate is fixed integrally to the rear surface of multiple stone materials 7 with screws 8, etc. Then a hooking device for the stone materials 7 is structured with the supporting members 1 and a locking member 5, the vertical part 5b of the T-shaped plate of the locking member 5 is fitted closely into an guide groove 3 between the both rectangular plates 1a and 1b of the supporting member 1, and the horizontal part 5a of the T-shaped plate is suspended from the top end of both rectangular plates 1a and 1b.
Patent JP-2001025870-A (JP)
Title: Welding robot system
Inventor: KO SEIJIN
IPC: B25J11/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a welding robot system where a main PC directly controls the traveling route of the welding robot when a welding work is carried out. SOLUTION: In the welding robot system provided with a welding robot 200, a robot controller 203 which drives the welding robot 200, a sensor block 202 which senses the welding condition of the welding robot 200, and a main PC 205 which unifiedely controls the robot 200 and a robot controller 203, the main PC 205 directly controls the traveling route of the welding robot 200 by sending a correction instruction about the traveling route of the welding robot 200 to the robot controller 203 on the basis of a sensing signal supplied from the sensor block 202.
Patent JP-H0569452-A (JP)
Title: Production of resin bamper for car
Inventor: UZURANO YOSHINOBU
IPC: B29C45/14
Filed: 1991-09-12
Abstract: PURPOSE:To facilitate the recycle of a bamper material to contribute not only to the protection of environment but also to cost reduction by molding a sheet composed of a resin material having no adhesiveness to the resin material of a bamper main body in the shape corresponding to the outer shape on the front side of the bamper main body. CONSTITUTION:A molded sheet 2 is taken out of a mold 1 and, if necessary, an unnecessary part, for example, the place corresponding to the opening part of a bamper main body is cut. A decorative sheet 3 is arranged in a mold 4 used in the molding of the bamper main body and the resin material constituting the bamper main body is subsequently injected in the mold 4 to mold the bamper main body 5 having the decorative sheet 3 closely bonded to the surface thereof. As the material of the bamper main body, a polyolefinic resin is pref. used from an aspect easy to recycle.
Patent JP-S60125063-A (JP)
Title: Image signal processor
Inventor: NAGASHIMA SUNAO
IPC: H04N1/40
Filed: 1983-12-09
Abstract: PURPOSE:To obtain an output by performing fixed-value slicing processing and pseudo half-tone processing through an image signal processor by addressing a memory which is stored with binary or many-valued information for an image signal through an image signal processor with the image signal. CONSTITUTION:A dither fixed slice ROM60 is stored with patterns of fixed threshold value processing and pseudo half-tone processing. A selector 65 selects a pattern in the ROM60 on the basis of outputs of a subscanning counter 63 and a main scanning counter 64. The ROM60 addressed with the image signal outputs a dither DS and a fixed threshold value CS, and a selector 61 makes a selection to obtain an image output.
Patent JP-H0571962-A (JP)
Title: Measuring pole
Inventor: IN KOU
IPC: G01C15/06
Filed: 1991-09-12
Abstract: PURPOSE:To enhance the degree of freedom of measuring, in a measuring pole detecting the beams having different wavelengths from a pair of laser positioners to calculate the position of a measuring point, by widening the beam detection angle range of the beams from a pair of the laser positioners detected by the photodetector of the measuring pole. CONSTITUTION:A measuring pole 1 consists of a plurality of cylindrical members 11-14. connected in the longitudinal direction thereof in a freely extensible manner and filters 31, 32 permitting beams having mutually different wavelengths to transmit are attached to the notches of the cylindrical member 1 and a sensor unit 5 provided with graduations composed of a photodetector array wherein a plurality of photodetectors are arranged in two rows in the longitudinal direction is provided on the rear side of the filters and two rows of the photodetectors are arranged at 180 deg. or more. By this constitution, a beam detection angle range becomes wide by providing the photodetectors in one row.
Patent JP-H0394782-A (JP)
Title: Solid golf ball
Inventor: EGASHIRA YOSHINORI
IPC: A63B37/00
Filed: 1989-09-08
Abstract: PURPOSE:To obviate the generation of fluctuation in strength and rebounding property and to obtain stable flying performance by forming a core ball of a rubber compsn. compounded with the metal salt of an unsatd. fatty acid mixed with liquid polymer as a cocrosslinking agent. CONSTITUTION:The metal salt of the unsatd. fatty acid, such as zinc methacrylate and zinc acrylate, is compounded as the cocrosslinking agent with the rubber compsn. in the state of previously mixing and dispersing the same with and in the liquid polymer, such as liquid polybutadiene, at the time of preparing the rubber compsn. of the solid golf ball. The decreasing of the dispersion amt. by splashing of the cocrosslinking agent during the kneading of the rubber compsn. and the sticking thereof to a kneading machine, such as rolls, is prevented as far as possible in this way and the cocrosslinking agent is uniformly and effectively dispersed without forming flocculated lumps. Such rubber compsn. is, therefore, vulcanized and molded, by which the uniform one-piece golf ball having no fluctuations or the core ball of the solid golf ball having the multilayered structure is formed. The solid golf ball which has the good hardness and rebounding property and exhibits the stable flying performance is stably produced without generating the fluctuation in the performance.
Patent JP-H0681131-A (JP)
Title: Formation of conductor
Inventor: MURAI TOMOHIKO
IPC: H01L21/285
Filed: 1992-09-01
Abstract: PURPOSE:To strengthen the adhesion of a conductor even for a high temp. process by sputtering carbon or silica at the same time from the midst of film forming CONSTITUTION:A 99.S% alumina substrate 2 is heated to 300 deg.C by a heater S, which is introduced with an argon gas by 10SCCM from an introducing port 12 of a vacuum tank, and the impression of electric power of 1kw is executed between the anode 4 and the cathode 8 under a Cr target 7. At this time, first, a shutter 11 is opened so that only the Cr target 7 will be exposed to plasma. Before 10sec after the completion of film forming, the shutter 11 is opened to its full width, and the Cr target 7 placed with carbon powder 10 is exposed to plasma. In this way, a Cr film in which the impurities of C are contained on the surface of the substrate 2 is formed. Next, the switch is changed, and the impression of electric power of 1kw is executed between the anode 4 and the cathode 9 under an Au target 6 to form an Au film on the Cr film.
Patent JP-H0964119-A (JP)
Title: Bonding device
Inventor: TERADA TORU
IPC: H01L21/603
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a load cell excellently by beforehand adding specified load to the load cell through a bonding tool and reducing load detected by the load cell when an electronic pat is pressed by the bonding tool. SOLUTION: A bonding tool 5 pressing and bonding an electronic part (a chip) 3 to a substrate 2 from an upper section is installed on the upper side of a positioning stage 4. This bonding device is constituted in such a manner that specified load is added beforehand to a load cell 11 through the bonding tool 5 and the load detected by the load cell 11 is reduced when the chip 3 is pressed by the bonding tool 5. Consequently, even when the distance that the bonding tool 5 moves down is increased at a value more than required for some reason, the load larger than beforehand applied fixed load is not added to the load cell 11. Accordingly, the substrate 2 and the chip 3 are not also damaged by pressing overload.
Patent JP-H0679820-A (JP)
Title: Member excellent in water repellency and anti-frosting properties and manufacture thereof
Inventor: HATANAKA KOICHI
IPC: B32B7/02
Filed: 1992-09-01
Abstract: PURPOSE:To obtain member excellent in water repellency and anti-frosting properties suitable for a heat exchanger fan, which is installed in a room air conditioner by the type of both air cooling and heating in combination. CONSTITUTION:First of all, metallic plate material such as aluminum or the like is etched so as to realize the percentage of portion not subjected to erode of 10% or less and the surface area of 20cm<2> or more per one cm<2>, which is area shown in plan view, of the metallic plate material. Next, on the surface of the metallic plate material, water repellent film, under the application of which on the flat surface the contacting angle of water drop is 90 deg.C or more, is formed by the thickness of 1-20mg/dm<2>.
Patent JP-H1173605-A (JP)
Title: Magnetic storage device
Inventor: YAMAMOTO TOMOO
IPC: G11B5/39
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a signal from a recording bit by forming the recording bit in the transversal magnetic recording system so that a magnetizing direction of a magnetic record medium is nearly parallel to a medium surface and in the direction nearly orthogonal to a recording track direction and detecting leakage magnetic flux from the magnetic record medium with a reproducing head element using a magnetoresistance effect. SOLUTION: Since a magnetic pole occurs on the track edge part of the recording bit 0503, the leakage flux 0502 occurs in space. When a reproducing head consisting of an MR element 0501 being the reproducing head element using the magnetoresistance effect is traveled just on the recording bit 0503, the magnetoresistance of the MR element 0501 is changed according to the direction of the leakage flux 0503 from the recording bit 0501. At this point, when a fixed current J flows through the MR element 0501 always, the directional change of the leakage flux 0503 is detected as a voltage change. Thus, recording density per a square inch is corresponding with >=2 G bits.
Patent JP-S59123841-A (JP)
Title: Peel-off film
Inventor: MINO HISASHI
IPC: G03F1/90
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a superior peel-off film superior in peelability and free from stickiness on the surface by forming a peel-off layer made of a polyvinyl acetal resin and a polyester resin compatible with it and a dye or pigment on a transparent substrate. CONSTITUTION:As a polyvinyl acetal resin, polyvinyl butyral, polyvinyl formal, etc. are usable, and in accordance with the necessary mechanical strength and chemical properties of a film, a kind of aldehyde to be used for forming the acetal, mol.wt., saponification degree, and acetal degree can be selected, and polyvinyl butyral having 70-85wt% butyral component and 200-2,500 polymn. degree, and polyvinyl formal having 75-85wt% formal component and 300- 1,100 polymn. degree are desirable. As a polyester resin, a wide range of general linear satd. polyesters can be selected, and preferable mol.wt. of it is 5,000- 30,000 dependent on the kinds of materials. A preferable mixing ratio of said polyvinyl acetal resin to said polyester resin is 90:10-50:50.
Patent JP-H0396595-A (JP)
Title: Casing tube spacer for method of propulsive construction and casing tube for the method
Inventor: SAKAGUCHI MASAYUKI
IPC: E21D9/06
Filed: 1989-09-08
Abstract: PURPOSE:To lay an odd-shpaed buried tube through the method of propulsive construction by adjusting the height of spacers by forming the front ends of a plurality of the spacers radially arranged onto the outer circumference of the support section of a casing tube in a slidable manner to the inwall of the buried tube. CONSTITUTION:Clamping sections 22 are installed at each end section of a two-part band 12, and a plurality of spacers 16 are disposed and fixed radially onto the outer circumference of the band 12. A casing tube 14 is held by both pieces of the two-part band 12, and the clamping sections 22 are clamped by bolt-nuts 24. When an oval tube is used as a buried tube 26, two lower legs 18 and an upper leg 18 are set so that the length of the legs is made to differ so as to optimize the position of the center of gravity in the buried tube of the casing tube 14. The band 12 is formed so that the casing tube 14 is drawn smoothly and the front end section of a sleigh 20 is shaped so as to be warped inward. Accordingly, the oval tube can be laid through the method of propulsive construction.
Patent JP-H0396366-A (JP)
Title: Dot printer
Inventor: MASUTANI TAKASHI
IPC: B41J2/485
Filed: 1989-09-08
Abstract: PURPOSE:To print with high degree of freedom regarding a printing format by providing character rotating means and means for moving a printing head and selecting a sheet conveyance. CONSTITUTION:Character rotating means 65a reads a character font memory 68 according to a code stored in a RAM 67, and a printing head driver 61c drives dot printing elements of a head. Drive control object selecting means 65b selects either one or both simultaneously of printing head moving means 62c, 62 and printing sheet conveying means 63c, 63. The directions of a character include lateral, reverse lateral, vertical and reverse vertical directions, and printing head drive controls include only head moving, only printing sheet conveying and concurrent controls. Corresponding controllers (CPU65, ROM66, RAM67, character font memory 68, driver 61c, controllers 62c, 63c) are controlled to be driven in response to its designation.
Patent JP-2000060316-A (JP)
Title: Potting apparatus
Inventor: YAMADA HISAYA
IPC: A01G9/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem on working efficiency in which useless time for waiting the descent of an implanting unit after cups for transferring seedlings have reached predetermined positions is required during the period from the start of conveying seedlings placed in cell-type pots to their arrival at the predetermined positions, due to the process cycle where the implanting unit is descended and seedlings are taken out to be placed in cell-type pots after cups for transferring seedlings have reached predetermined positions. SOLUTION: This potting apparatus is so designed that implanting nails 6 are clescended on a progress pathway for seedlings 25 placed in cell-type pots and stood by in a state that the nails 6 can seize seedlings 25 before the seedlings 25 are transported by an apparatus 2 for transferring and transporting seedlings. The front and back nails of the implanting nails 6 are placed so as to broaden in the front and back directions in an inclined state. The space between partition plates 9a is made to become narrower in the upper part.