baber/WOPTO huggingface dataset:
Patent JP-S5770001-A (JP)
Title: Longitudinally cutting method for hot slab
Inventor: FUJITA YONEAKI
IPC: B23D19/00
Filed: 1980-10-20
Abstract: PURPOSE:To prevent the formation of a dog bone resulting from the cutting process, and to prevent the formation of a camber at practicing a horizontal rolling process, by cutting a recess previously formed in a hot slab with a roll provided with a V-shaped cutting edge. CONSTITUTION:A rolling roll 7, provided with an (h) high mountain shaped annular projection 8 centering at the roll axis, is driven to roll a slab 3 in the direction of its longitude in order to previously form a recess 9 in the slab surface. This preformed recess 9 is then cut by a cutting roll 10 provided with a V-shaped cutting edge 11. Hereby, the formation of a dog bone resulting from the swollen thickness due to the cutting process is perfectly prevented. The formation of the recess 9 may be practiced by changing the shape of a casting mold of a continuous casting machine, or by changing the shape of a pinch roll, other than the said rolling roll 7, or otherwise, it may be formed by a horizontal rolling process before the cutting process.
Patent JP-S5371971-A (JP)
Title: Air brush
Inventor: ISHINO KOUICHI
IPC: A46B3/22
Filed: 1976-12-03
Abstract: PURPOSE: To provide a hair brush suitable for cutting relatively short hair such as finish cut for parmanent by means of a bristle with the core made up of highly elastic material and the surface made up of material with a large friction resistance having the tip formed in a spherical shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09325415-A (JP)
Title: Penetration type projector
Inventor: TSUCHIDA MICHIRO
IPC: G03B21/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve portableness of a penetration type projector by making a main body case part thin. SOLUTION: A penetration type projector consists of a light source 1, a first reflection mirror 2 which is arranged beside the light source l and directs incident optical axis k1 from the light source 1 upward, a penetration type converging Fresnel lens 7 arranged on a reflection optical axis k2 which is directed upward by the reflection mirror 2, a projection lens 4 which is arranged above the Fresnel lens 7 and on the reflection optical axis k2 , and a second reflection mirror 5 which directs the reflection optical axis k2 which passes through this lens 4 toward screen.  The converging Fresnel lens 7 is reinforced by plate glass, and the relative positions of the light source 1, the first reflection mirror 2, the converging Fresnel lens 7, the projection lens 4, and the second reflection mirror 5 are set in such a manner that the reflection optical axis k2 is inclined by a fixed angle to the opposite side of the light source 1 by using a vertical axis S of the converging Fresnel lens 7 as reference.
Patent JP-S5769734-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSADA YOSHIHIRO
IPC: H01L21/28
Filed: 1980-10-17
Abstract: PURPOSE:To eliminate the accurate mask positioning in a manufacture of a semiconductor device by emitting ultraviolet ray to a resist through the first mask of a wiring pattern including contacting hole, the exposing and developing the pattern of the same as or smaller than the contacting hole throught the second mask. CONSTITUTION:An Si oxidized film 4 is formed on the area except the contacting hole 2, a photoresist 6 is coated on an Si wafer 5 fored with a thin aluminum film 3 thereon, and ultraviolet ray is emitted through the mask. A photosensitive part 6a and non-photosensitive part 6b are formed with improper mask positioning. The ultraviolet ray is emitted through the mask 7 of the pattern of the hole 8 having the same size as the contacting hole 2 or smaller than the hole 2, and is developed. In this manner, the mask positioning can be not so suitably performed by completely covering the wire on the contacting hole.
Patent JP-S5935965-A (JP)
Title: Printing-controlling system
Inventor: KATOU SHIYUUICHI
IPC: B41J19/18
Filed: 1982-08-23
Abstract: PURPOSE:To contrive to enhance printing speed, by a method wherein a character code and a pattern signal are distinguished, and printing speed is controlled in accordance with a pattern construction even for a dot pattern. CONSTITUTION:A distinguishing part 6 provided in a controlling part 5 distinguishes whether an input fed from a processor 3 is a character code from a memory 1 or a dot pattern signal from a memory 4, and when the output is the dot pattern signal consisting of a pattern signal and a discrimination pattern, it is momentarily stored in a buffer 8. A discriminating part 9 performs comparison and collation by referring to the discrimination pattern for low- speed or high-speed printing in accordance with the content of the buffer 8 and low or high density of dots in a pattern part 10, a high-speed or low-speed printing command is impressed from the discriminating part 9 onto a controlling part 11, thereby controlling a printing part 12. Accordingly, also in the case of printing a dot pattern, the printing speed can be controlled in accordance with the pattern in the same manner as in the case of printing characters, and it can be contrived to enhance the printing speed.
Patent JP-S6038621-A (JP)
Title: Weighing instrument with bar code reading function
Inventor: EMOTO SHINSUKE
IPC: G01G21/22
Filed: 1983-08-10
Abstract: PURPOSE:To enable the combination of a weighing instrument and a scanner while miniaturizing the construction by making at least a part of a weighing pan transmittable so as to provide the optical path of the scanner piece in the weighing pan. CONSTITUTION:A load cell 2 is provided at the center of the bottom 1 having a side wall 1a, a pan receiving plate 3, a receiving support 4 and a weighing pan 5 are arranged on the top of the cell 2 and a transparent window 6 made of hard glass transparent material is provided at the center of the weighing pan 5. A scanner 8 is provided at a clearance between the weighing pan 5 and the pan receiving plate 3 in a non-contact manner and irradiates light beam upward from the top center thereof, receiving the reflected light thereof. Then, as a bar code symbol passes by the upper center thereof, the scanner 8 outputs a corresponding digital signal. In addition, a transparent window 6 is provided on the optical path, as the position of the irradiation light of the scanner and the reflected light pass.
Patent JP-H022125-A (JP)
Title: Formation of through hole of semiconductor device
Inventor: OOSAGA IZUMI
IPC: H01L21/3213
Filed: 1988-06-14
Abstract: PURPOSE:To improve step coverage and restrict electromigration and burnout by providing isotropy dry etching and anisotropy dry etching to an interlayer insulation film in sequence for opening and then by eliminating a sharp edge at the side surface of hole which is formed by both processings. CONSTITUTION:An interlayer insulation film 2 is formed on a first-layer wiring 1, a photoresist 3 is applied to it for patterning, and the interlayer insulation film 2 is etched by half the thickness by isotropy dry etching. Then, the remaining interlayer insulation film is removed by anisotropy dry etching to allow a first-layer wiring 1 to be exposed and a hole 7 to be opened. An acute corner 8 at the boundary between a part removed by this isotropy and anisotropy dry etching and the part removed by anisotropy dry etching is subject to isotropy dry etching again and the side surface of the hole 7 is slightly removed to allow a through hole 10 with a rounded and smooth side surface 9 to be formed. Then, a resist 3 is removed and a wiring material layer is formed. Then, patterning is performed and a second-layer wiring 5 is formed.
Patent JP-S63309408-A (JP)
Title: Mold device for hot forming
Inventor: INOUE KIYOSHI
IPC: B29C43/36
Filed: 1987-06-12
Abstract: PURPOSE:To facilitate positioning and molding operations, by a method wherein induction heating coil is molded of heat-resistant resin for a mold material integrally, and buried into a mold made of resin for molding. CONSTITUTION:A female and male molds 1, 2 are combined together and a cavity 5 which is filled with a resin powdery body or a molding material obtained by mixing a powdery body such as ceramics or a metal or a fiber or whisker with the resin powdery body is formed between the molds 1, 2. Induction heating coils 6, 7 are obtained by heating and pressure molding of heat-resistant resin 8, 9 integrally into cylindrical state and those coils 6, 7 are buried into the female and male molds 1, 2 respectively. A cylindrical heat- sensitive material 16 of high magnetic permeability such as ferrite is stuck to inner walls of the resin of which the induction heating coils 6, 7 have been molded integrally. The induction heating coils 6, 7 and electric wires 11, 12 which are connected with those coils are in a tubular state and cooling water is supplied from a water tank 13 by a pump 14 through a valve 15. With this construction, setting of a position of the induction heating coil 6 is performed easily.
Patent JP-S5370657-A (JP)
Title: Plane type laminated cathode and its manufacture
Inventor: AOZUKA TORAO
IPC: H01J29/04
Filed: 1976-12-06
Abstract: PURPOSE: To obtain the plane type laminated cathode with high accuracy in which each electron emission surface is titled internally with a given angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6123575-A (JP)
Title: Weld arc monitoring method
Inventor: FUJITA TSUTOMU
IPC: B23K9/12
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a television picture with the contrast checked as a whole by arranging an optical filter to partially dim the image of the high luminance portion of the arc at the front of the image pickup surface of the camera when the weld arc is picked up by the television camera. CONSTITUTION:The television camera 8 to pick up the weld arc 7 and the weld arc section 7 are installed to the mounting arm 2 and the relative position is fixed. At the front of the image pickup surface of the camera 8, a dimmer filter 12 partially different in transmittance is provided, an the filter 12 consists of a portion 13 with higher transmittance and another portion 14 with lower transmittacne. This checks the contrast between the neighborhood (a) fo the arc 7 which is most clearly displayed and the other portion (b), making it possible to display clearly the other portion in the groove.
Patent JP-H0720348-A (JP)
Title: Structure of optical switch module
Inventor: KAWASHIMA TOSHIYUKI
IPC: G02B6/30
Filed: 1993-06-17
Abstract: PURPOSE:To provide the structure of an optical switch module which can be miniaturized. CONSTITUTION:A quartz optical waveguide substrate 10 is mounted on the front surface of a ceramic substrate 13 and radiating fins 16 of about the same size as the size of the quartz optical waveguide substrate 10 are mounted on the rear surface of the ceramic substrate 13. Fixtures 17 projecting at both ends from both sides of the radiating fins 16 are mounted on the radiating fins 16 and a fiber pigtail 11 of an input side is fixed to one end of the fixtures 17 projecting from the radiating fins 16. A fiber pigtail 12 of an output side is fixed to the other end.
Patent JP-S6124633-A (JP)
Title: Felt for automobile
Inventor: ITANO YASUO
IPC: D04H1/587
Filed: 1984-07-13
Abstract: PURPOSE:To provide a tall light felt for improving the compression recovering property and cushion property in the felt attached to he back of a carpet for an automobile by using main materials of fibers, thermoplastic resin and/or thermoplastic foamed resin. CONSTITUTION:A felt for an automobile is constituted from main materials of fibers, thermoplastic resin and/or thermoplastic foamed resin. Then, the outside surface of the main material is covered with a thin non-woven cloth or resin. Also, for the fiber and thermoplastic resin is used a regenerated product made of frayed edge material of a carpet. Further, for the thermoplastic foamed resin is used polystylene. Thus, the felt becomes tall and light so that the compression recovering property can be improved and the thickness can be restrained from reduction during use. Hence, the cushion property and appearance of the carpet can be maintained satisfactory.
Patent JP-H05316122-A (JP)
Title: Cyclic map revision system
Inventor: SHIDA SEIICHI
IPC: G06F13/00
Filed: 1992-05-12
Abstract: PURPOSE:To revise a data transmission area of a memory of each node in the state of on-line. CONSTITUTION:When the revision of a cyclic map of an EEPROM 9 is permitted from a controller 6(1), a cyclic map control section 8 of a node 4(1) revises the cyclic map in the EEPROM 9 of its own node and implements multiple address communication of the cyclic map to its own nodes 4(2)-4(3). The nodes 4(2)-4(3) expand the cyclic map information to each cyclic map table 7 to revise the cyclic map in each EEPROM 9.
Patent JP-S6039206-A (JP)
Title: Controller of robot
Inventor: KOMORIYA HITOSHI
IPC: G05B19/4093
Filed: 1983-08-11
Abstract: PURPOSE:To process insertion, deletion or change or the like of an indication data simply by providing a data editing section operating an indication data according to the content of a forward pointer section and a reverse pointer section. CONSTITUTION:An indication data 27 on a main storage device 26 is written or read to an FPD29 via an FPD controller 28. The data 27 has the forward pointer section 43 pointing the backward indication data and the reverse pointer section 42 pointing the front indication data. The pointers 42, 43 perform chaining a series of data 27 mutually. Further, a data edition section 23 can simply process the insertion/deletion or change or the like of the indication data 27 depending on the content of the pointer sections 42 and 43 without transmitting the entire indication data.
Patent JP-S5847947-A (JP)
Title: Hot water supply device
Inventor: KUWAZAWA HIROYASU
IPC: F24H9/12
Filed: 1981-09-17
Abstract: PURPOSE:To make it possible to supply hot water at a sufficient pressure without detracting from the safety of the titled device by a method wherein a pressure reducing valve and a pressure pump are provided on the water supply side and the hot water discharge side, respectively, of a hot water storage tank. CONSTITUTION:A pressure reducing valve 4 is provided on the water supply side of a hot water storage tank 1 of sealed structure connected to a water supply source and the pressure pump 6 having a flow rate not exceeding the flow rate of the hot water based on the operation characteristic of the pressure reducing valve 4 is provided on the hot water discharge side of the tank 1. Consequently, it is possible to supply the hot water at high pressure from the hot water storage tank 1 without increasing the pressure applied on the tank 1 and a supply of a desired quantity of hot water at a desired pressure can be realized.
Patent JP-S634817-A (JP)
Title: Manufacturing apparatus for semiconductor
Inventor: TSUGI MASAO
IPC: H01L21/302
Filed: 1986-06-25
Abstract: PURPOSE:To improve the using duration of an oil filter used in a vacuum pump and to reduce manufacturing cost of semiconductor integrated circuit, etc., by piling plural porous materials of different coarseness of mesh to form an oil filter. CONSTITUTION:Plural porous materials of different coarseness of mesh are so piled to form the oil filter 8 that, for instance, the mesh of a filter 11 is coarsest, the mesh of a filter 12 coarser and the mesh of a filter 13 finest when the oil is supplied from the direction of arrow A. The oil 7 used to keep vacuum in a vacuum room 1 by a rotary pump 6 is sent into the filter 8 by a pump P, and returned again to a vacuum pump 5 after cleaned. As a result, the dust containing in the oil 7 is caught from larger size of dust to smaller size in order in the filter 8, and the time span of clogging of the whole filter body is elongated.
Patent JP-H06108100-A (JP)
Title: Foamy cleaner for jewelry and ornament
Inventor: YAFUJI MAKOTO
IPC: C11D3/382
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a cleaner which is used suitable for the cleaning of precious metals, jewels, metal-made straps of wrist watches, etc. CONSTITUTION:This cleaner is prepared by filling a cleaning fluid comprising a plant seed-fermentation extract containing water-soluble mineral ions, a nonionic surfactant, an alcohol and the rest of water as well as a liquefied gas in a spray container. The cleaner is sprayed in foamy form by the action of the surfactant, and the lipophilic groups of the surfactant molecules biodegraded by combining with the water molecules minutely divided by the mineral ions remove the stains sticking to the surfaces of precious metals by surrounding and dispersing the stains, while the surfaces are smoothed by the mineral ions to increase their luster and gloss.
Patent JP-H0242031-A (JP)
Title: Bromination
Inventor: SAADATO FUSAIN
IPC: C08K5/00
Filed: 1989-06-12
Abstract: PURPOSE: To obtain a product rich in decabromodiphenylalkane good in physical properties and color characteristics by adding a soln. containing a diphenylalkane and methylene bromide to a reaction container containing bromine and a brominating catalyst to perbrominate the same under a specific condition.  
     CONSTITUTION: A soln. containing diphenylalkane and 40-90 wt.% of methylene bromide is added to a reaction container containing Br 2  more excessive than a stoichiometric amt. necessary for perbrominating the alkane at least by 50% and a brominating catalyst to obtain the reaction mass possible to stirr. Subsequently, this reaction mass is held for a time sufficient to perbrominate substantially all of the alkane and a product being mainly a decabromdiphenylalkane is recovered from the reaction mass to obtain a product useful as a fire retardant for polyolefin or polystyrene and having good physical characteristics and a color at least near to white. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0310696-A (JP)
Title: Measurement of body fluid component
Inventor: SAKATA YOSHITSUGU
IPC: C12Q1/26
Filed: 1989-06-09
Abstract: PURPOSE:To accomplish the title measurement by avoiding the effects due to obstructives in the body fluid, in such a way that a cationic surfactant etc., is made to exist in the measurement system, and the corresponding oxidase is made to act on the object matter, and the hydrogen peroxide formed is then optically measured using a non-oxidative coloration reagent. CONSTITUTION:In making the objective measurement, a cationic surfactant and/or amphoteric one is made to exist in the measurement system for the purpose of avoiding the effects due to obstructives (e.g. bilirubin), and the corresponding oxidase (or oxidase corresponding to a matter formed by enzymatic reaction) is made to act on the object matter (e.g. cholesterol), and the hydrogen peroxide formed is then optically measured using a non-oxidative coloration reagent (e.g. 4-aminoantipyrine-phenol-based one), thus accomplishing the objective measurement of the substrate or enzymatic activity in the body fluid accurately in a simple manner.
Patent JP-H11340650-A (JP)
Title: Fixing structure and fixing method of electrical circuit element for actuator
Inventor: SUGANUMA MASAAKI
IPC: H05K7/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enable easily and surely arranging an electrical circuit element for an actuator on a board by fixing an electrical circuit element fixed to a retainer by clamping on the board, together with the retainer. SOLUTION: Various kinds of electrical circuit elements are mounted on a printed board. A retainer 32 is formed by punching and flex-molding a metal thin film, and provided with a pair of base parts 32a, 32b and a clamping part 32c for clamping a Hall IC. The main body of the Hall IC is clamped between a linking parts 32g and a pressing part 32i of the retainer 32c, and held by an elastic force to be generated, when a bending part 32h returns to an initial form. The angle formed between the linking part 32g and a lower edge 32d of the base part 32a is set equal to the fixing direction or a fixing angle of the Hall IC main body to the printed board.
Patent JP-H01314566-A (JP)
Title: Method and apparatus for applying and destructing medical coating material
Inventor: KOU IYUU
IPC: A61F15/00
Filed: 1988-06-16
Abstract: PURPOSE: To collapse gypsum safely without damaging a skin of a patient and without needing any special skill by fixing an anti-rust strong line part on a fractured area, exposing one end of the line part and winding with a medical covering material when the gypsum is fixed, and pulling one end of the exposed line part and separating the covering material along with the end when the gypsum is to be collapsed. CONSTITUTION: A line part 200 extends vertically over a whole gypsum 300 in a patient 100, and one end of the part is exposed out of the gypsum 30. Collapsing of the gypsum is carried out by inserting an end of the exposed line part 200 from a bottom end of a guiding bar 51 into a perforation 52 and is exposed from an upper end. A terminal of the part is folded in a slit 141 on an end side of a driving shaft 14 and fixed by a knot 142. Then, a bottom end of a guiding bar 51 is pushed to a substrate having the line part 200 exposed from gypsum. Then a switch 12 is made on to rotate the driving shaft 14 and wind on the driving shaft 14 by pulling the line part 200. A rotatable blade 42 is also rotated in cooperation with other driving shaft 13. The line part 200 is pulled by winding and gypsum is separated along the line part 200.
Patent JP-S629824-A (JP)
Title: Electric discharge machine
Inventor: ACHIWA KAZUO
IPC: B23H11/00
Filed: 1985-07-04
Abstract: PURPOSE:To further improve the machining accuracy by providing an output signal to mechanical deformation measuring means during such time band as the ambient temperature variation of the electric discharge machine is high thereby performing positional correction against thermal displacement even under machining. CONSTITUTION:The execution period of automatic thermal displacement correcting mechanism in respective time band (a)-(d) is inputted to thermal displacement time band decision unit and stored. Then electric discharge machining is started and upon provision of time signal from said decision unit, the electric discharge machine is stopped forcibly even if it is in the way of machining. Then it is replaced with measuring probe 16 through automatic replacing unit to perform positioning of the center of post thus to perform automatic thermal displacement correction while to continue electric discharge machining from the time point of automatic reset due to provision of time signal from the decision unit until the time point when the time signal will be inputted again resulting in high machining accuracy.
Patent JP-H01315041-A (JP)
Title: Optical head device and information recording and reproducing system
Inventor: HIROSE YUTAKA
IPC: G11B7/125
Filed: 1988-06-14
Abstract: PURPOSE:To obtain a microspot as less than a value which is fixed dependently upon the wavelength of a light source and the numerical aperture of a condenser lens and hence to improve the recording density by changing the phase of light in the vicinity of a center of a cross section of an outgoing light beam when reflected light from a converging point as of a microspot formed from the outgoing light from a laser light source is led to a photodetector. CONSTITUTION:At the time of writing information, the outgoing light beam from a semiconductor laser 1 is transmitted through a beam splitter 2 to pass through an optical phase distribution modulator 3, so that the phase distribution of the light in the vicinity of the center of the cross section of the beam is changed. Afterward, the write operation is preformed by irradiating a recording medium 5 with the light as the microspot by the condenser lens 4. Then, at the time of reading information from the medium 5, the medium 5 is irradiated on its surface with a read light beam by using an optical system, and reflected light from here is led by the splitter 2 to a regenerative signal detecting system 6. By this method, the optical phase distribution modulator 3 is provided between the splitter 2 and the condenser lens 4, and hence the high density recording is thus feasible more than a critical value.