baber/WOPTO huggingface dataset:
Patent JP-H05328492-A (JP)
Title: Speaker damper
Inventor: SATO HITOSHI
IPC: H04R9/02
Filed: 1992-05-21
Abstract: PURPOSE:To provide a speaker damper which can solve such problems that large distortions are produced and the reduction rate of the lowest resonance frequency of a speaker is increased to secure the excellent performance and can be used to various types of acoustic equipment. CONSTITUTION:The base material of a speaker damper 14 uses a woven fabric of the mixed spinning of the para-aromatic polyamide fibers and the phenol fibers and is impregnated with the phenol resin which is mixed with the zinc oxide whisker having its crystal grown in four directions from the center. As a result, the tensile strength of the base material is extremely improved so that the production of distortions can be reduced and also the reduction of the changing rate of the lowest resonance frequency f0 of a speaker can be suppressed.
Patent JP-H0425313-A (JP)
Title: Method for separating outer periphery of thin wall thickness ring
Inventor: FUJIO KEIKICHI
IPC: B23F1/08
Filed: 1990-05-17
Abstract: PURPOSE:To improve productivity by fixing a jig to a table of a universal press and serrating the outer periphery of a thin wall thickness ring-like workpiece with a forming pot type broach mounted on a head of the press. CONSTITUTION:In serrating a thin wall thickness ring-like workpiece 4, the axis of a head 2 of a universal press is aligned with the axis of a jig 3 to fix the jig 3 to a table 1. Next, a shaft head 3a of the jig 3 is fitted in a shaft hole 4a of the workpiece 4. The press is operated to vertically reciprocate the head 2 and serrate the outer periphery of the workpiece 4 in one process.
Patent JP-S5830735-A (JP)
Title: Aperture device for camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G03B7/085
Filed: 1981-08-17
Abstract: PURPOSE:To simplify the structure, by providing a means which holds aperture blades in an intermediate aperture position when two bobbin coils are not excited together. CONSTITUTION:An aperture blade 1 is fitted to a shaft 4 of a supporting base 3 by a hole 1a and is fixed pivotally to the supporting table freely turnably. An aperture blade 2 is fitted to a shaft 5 of the supporting base 3 by a hole 2a and is fixed pivotally to the supporting base 3 freely turnably. An aperture blade driving pin 6 which is operated in directions C and D by a plunger is engaged with respective notches 1b and 2b of aperture blades 1 and 2, and the size of an aperture part S between aperture blades 1 and 2 is changed. A neutral spring 7 is stretched to respective long holes 1c and 2c of aperture blades 1 and 2 and  holds aperture blades 1 and 2 so that the size of the aperture part S is normally in the intermediate aperture state.
Patent JP-S6138774-A (JP)
Title: Plate using method in sliding nozzle device
Inventor: KANO HIROSHI
IPC: B22D41/28
Filed: 1985-06-13
Abstract: PURPOSE:To utilize effectively a plate by cutting in advance the surface and the rear side of the plate, turning a damaged plate inside out, and reusing it. CONSTITUTION:The surface 10a and the rear side 10b of a sliding plate 10 are prepared in parallel, and both its surfaces are brought to cutting operation in advance with a prescribed accuracy so that they can be used as sliding surfaces. Also, the plate 10 is tightened up by a band steel 12 for preventing a deformation, and also a metal flow hole 11 is formed at a prescribed position. According to this constitution, if one surface of the plate 10 is damaged and becomes unendurable against use, the plate 10 is turned inside out and used since the surface 10a of the plate and the rear side 10b are parallel. The rear side 10b is also brought to cutting operation in advance with a prescribed accuracy, therefore, it can be reused immediately. By this method, the plate 10 can be utilized effectively.
Patent JP-H07335720-A (JP)
Title: Semiconductor chip take-up device and its take-up method
Inventor: ISHII YUICHIRO
IPC: H01L21/301
Filed: 1994-06-10
Abstract: PURPOSE:To make it possible to embody reduction in damage inflicted on a semiconductor chip and simplification of a mechanical structure, for example, in a pick-up device which picks up a semiconductor chip from a wafer adhesive sheet. CONSTITUTION:A back-up holder 12 is assigned to one of semiconductor chips 22 pasted on a wafer adhesive sheet 21 for example. The adhesive sheet 21 at the position where the chip is pasted is heated with a heater 12d while the chip is vacuum-attracted by way of a line 12e, thereby forming a structure, which makes it possible to pick up any arbitrary chips 22 easily without any motion to raise up the chips by taking up the chip 22 by a collet from the adhesive sheet 21 deformed subjected to a support pin 12c.
Patent JP-S6021299-A (JP)
Inventor: MUTOU MASAO
IPC: B42D15/08
Filed: 1983-07-15
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-H02309728-A (JP)
Title: Error correction switching method
Inventor: MORI YOSHIHIRO
IPC: H04L1/00
Filed: 1989-05-24
Abstract: PURPOSE:To enable a mutual communication even when two kinds of error correction systems are employed together by using OOH as a BAS code and an area (AC part) that a user can use as the error correction system discrimination command of a terminal itself, and informing the opposite terminal of the error correction system of the terminal. CONSTITUTION:At the time of the BAS code OOH, the error correction system discrimination command of the BAS is written in the 1st octet of the AC part. This command is securely set continuously for eight frames and then the command can be recognized by both a BCH encoding system and a 5/8 majority decision system. In this system, this terminal informs the opposite terminal of its error correction system and when the opposite terminal uses the BCH encoding system, the error correction system of this terminal is switched to the BCH encoding system. When not the error correction system of this terminal is switched to the 5/8 majority decision system and a communication is started.
Patent JP-S6021542-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OONO JIYUNICHI
IPC: H01L27/092
Filed: 1983-07-15
Abstract: PURPOSE:To assure normal operation of a large scale integrated circuit by preventing deterioration of element characteristic by a kink current resulting from introduction of short channel, regarding a gate array type MOS large scale integrated circuit device of the master slice system. CONSTITUTION:The extending areas (base area electrode) 112, 112 consisting of p type silicon extending in the direction orthogonally crossing the arrangement of basic cells 101,... are respectively formed on the p type base regions 108, 108 of silicon layer islands 104 and these extending areas 112, 112 are integrally connected to the p<+> silicon wiring layers 123 extending in parallel to the arrangement of basic cells 101,... provided on a saphire substrate 101. Moreover, the extending areas (base electrode) 114, 114 consisting of n type silicon extending in the direction orthogonally crossing the arrangement of basic cells 101... are formed in the n type base areas 110, 110 of said silicon layer islands 105, and these extending areas 114, 114 are integrally connected to the n<+> type silicon wiring layer 115 extending in parallel to the arrangement of basic cells 101... provided on the saphire substrate 102.
Patent JP-S5353950-A (JP)
Title: Broken line apporoximation coder
Inventor: SASAGAWA MASAAKI
IPC: H04B14/04
Filed: 1976-10-27
Abstract: PURPOSE: To obtain the coder suitable for large scale integration, by making the count clock frequency lower in speed and coding with a high accuracy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0427493-A (JP)
Title: Cleaning and sterilizing device for water and method for utilizing cleaned and sterilized water
Inventor: YOSHINAGA SHOICHI
IPC: C02F9/00
Filed: 1990-05-21
Abstract: PURPOSE:To allow the rapid cleaning and sterilizing treatment of polluted water and the miniaturization of the above device by feeding ozone-contg. air into a bubble generator and subjecting water to be treated to the combined effect of UV rays and ozone-contg. bubbles in an aeration tank. CONSTITUTION:A UV lamp 40 of an ultraviolet irradiation device 32 disposed in the aeration tank B is lighted and a UV lamp 52 of an ozone generator C is lighted. An air feed pump AP is simultaneously driven to feed the air into an outside cylinder 50 of the ozone generator C. The air subjected to the irradiation with the UV rays of about 185nm from the UV lamp 52 in the ozone generator C is partly ozonized is branched. This air is sent through pipings L1 to L5 disposed in the aeration tank B to a bubble generator 34 provided near the bottom of the aeration tank B and is released as the ozone-contg. bubbles into the water to be treated in the aeration tank B. Consequently, the fresh water and sea water which are the water to be treated receives the ozone-contg. bubbles and the irradiation with the UV rays of the extremely high sterilizing power in the aeration tank B and is thereby compositely treated.
Patent JP-S5830336-A (JP)
Inventor: YURUGEN BAISAA
IPC: C07C1/20
Filed: 1982-07-26
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-H04228897-A (JP)
Title: Air cooled package type lubricating screw compressor
Inventor: TSUBOI NOBORU
IPC: F04C29/04
Filed: 1991-05-31
Abstract: PURPOSE:To sufficiently cool a belt and a motor, cool a separated oil recovering container to such an extent as not to be cooled excessively, and make a compressor compact. CONSTITUTION:In a package 1, there is provided a partition wall 2 for partitioning a space 6 containing a compressor main body 4, a motor 3, and a separated oil recovering container 5 therein, and a cooling air discharging space 10 located on a side opposite to a cooling air inlet 7 formed sideways of the space 6 and connected to a cooling air outlet 9 via a sirocco fan 8. The partition wall 2 is constituted of an after cooler 11 and an oil cooler 12. The separated oil recovering container 5 is disposed above the motor 3 and under the compressor main body 4 in such a manner that a belt 24 is located on a side of the cooling air inlet 7. A passage 15 for directing cooling air flowing out of the cooling air inlet 7 from the lower portion of the space 6 toward the belt 24, are provided.
Patent JP-S63293900-A (JP)
Title: Dc-dc converter
Inventor: YAMAKAGE TAKASHI
IPC: H01P3/08
Filed: 1987-05-26
Abstract: PURPOSE:To suppress the production of normal mode noise by a method wherein a ground pattern is uniformly formed over the whole back surface of a printed circuit board to reduce the number of the magnetic fluxes made by the loop formed on the surface. CONSTITUTION:A pattern for constituting the circuit of a DC-DC converter is formed on the surface 1A which is one surface of a printed circuit board 1. A ground pattern 6 is uniformly formed over the almost whole surface of the back surface 1B which is the other surface of the board 1. The pattern 6 is connected to output terminals 3, 4 and have a function to reduce the number of the clossing fluxes due to the loop formed on the surfaces 1A, thereby reducing the production of normal mode noise.
Patent JP-S62286665-A (JP)
Title: Testing method for granular material to be packed into sliding nozzle of ladle
Inventor: ANDO SADAICHI
IPC: B22D41/46
Filed: 1986-06-05
Abstract: PURPOSE:To evaluate the sintering condition of a sliding nozzle packing material, the floating, and the penetration of a molten steel by charging the packing material into the lower part of cylindrical refractory container provided with an inflow and outflow port for the molten steel in the upper part and repeatedly executing the immersion and pulling thereof into and out of the molten steel. CONSTITUTION:The cylindrical refractories 1A for immersion into which the packing material 3 to be tested are charged are mounted to a gripping part 4. The gripping part 4, connected to a vertically driving device 7 such as air cylinder, lowers the refractories 1A down to the prescribed position in the molten steel as the device 7 descends at the time of the immersion into the molten steel 5. The molten steel 5 is admitted through the inflow and outflow port 2 for the molten steel into the refractories 1A in this stage so as to contact the packing materiel sample 3. The device 7 is raised to move the position of the port 2 to right above the molten steel level after the holding for the prescribed time. The molten steel 5 admitted into the refractories 1A is discharged through the port 2 in this stage. The flow of the molten steel 5 is imparted to the packing material 3 by repeating such operation. The sintering condition of the packing material 3 in the presence of the molten steel, the floating of the packing material and the intrusion of the molten steel 5 into the spaces among the particles of the packing material, etc., are thus inspected.
Patent JP-H09290145-A (JP)
Title: Oil-containing microcapsule, manufacture thereof, and microcapsule-mixed resin composition
Inventor: HOSHINO HIROFUMI
IPC: C10M101/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide microcapsules which are easy to be handled, cause no trouble due to oil separation at the time of molding, have excellent formability, and have excellent oil retainability, and whose oil exudation in a sliding interface is properly suppressed and to provide a method for manufacturing the microcapsules. SOLUTION: These oil-containing microcapsules are manufactured by coating dew drops of a liquid-phase lubricating oil with three dimensional urethane polymer film produced by producing a hydrophobic liquid body containing an aromatic polyvalent isocyanate, an aliphatic polyvalent isocyanate, and the liquid-phase lubricating oil, emulsifying and dispersing the hydrophobic liquid in a hydrophilic liquid, adding a polyhydric alcohol and a cross-linking agent to the hydrophilic liquid, and simultaneously promoting a polymerization reaction and a cross-linking reaction on the surface of the dew drops of the hydrophobic liquid. A microcapsules mixed synthetic resin composition is provided by mixing the obtained microcapsules to a polyurethane elastomer.
Patent JP-H01297554-A (JP)
Title: Method of measuring glycohemoglobin
Inventor: KONDO NAOTO
IPC: G01N30/26
Filed: 1988-05-25
Abstract: PURPOSE:To make exact measurement in a short period of time by using high performance liquid chromatography. CONSTITUTION:The high performance liquid chromatography is used for analysis and measurement of glycohemoglobin. The exchange column of weak cation, for example, the ion exchange column which uses a carrier lithium of a silica gel and a carboxyl methyl group as an exchange group can be utilized s this high performance liquid chromatography. The high resolving power of the high performance liquid chromatography is obtd. by using a lithium phosphate buffer soln. The prepn. of the buffer soln. is executed by an ordinary method of adequately combining phosphoric acid and lithium hydroxide, matching the pH thereof and adjusting the concn. of the lithium salt with lithium perchlorate, lithium chloride, etc. The exact measurement is thus executed in a short period of time.
Patent JP-S5354620-A (JP)
Title: Carbureter fuel thermostat
Inventor: OOKAWA SUSUMU
IPC: F02M37/00
Filed: 1976-10-29
Abstract: PURPOSE: A simple constitution and inexpensive carbureter thermostat whereby the fuel in a carbureter float chamber can be prevented effectively to be heated by an engine body at high temperature particularly after the engine is stopped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63292921-A (JP)
Inventor: KONNO SETSUZOU
IPC: A47J27/212
Filed: 1987-05-25
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-S6021259-A (JP)
Title: Liquid droplet emitting apparatus
Inventor: MIYAGAWA AKIRA
IPC: B41J2/155
Filed: 1983-07-18
Abstract: PURPOSE:To facilitate the control of emission timing, by arranging mutually adjacent liquid droplet emitting heads so as to bring the interval of dots, which are formed of liquid droplets emitted from the emitting orifices of the opposed emitting rows provided to said heads, to the integer-folds of a dot pitch. CONSTITUTION:Each liquid droplet emitting head 1' is moved in a state fixed to a carriage which is, in turn, moved to a main scanning direction and an object 7 to be printed moves to a sub-scanning direction. The mutually adjacent liquid droplet emitting heads 1' are arranged so as to bring the interval between dots, which are formed of liquid droplets 2 emitted from the emitting orifices 8 of the opposed emitting orifice rows of said heads, to the integer- folds of a dot pitch. By this arrangement, a dot can be printed at an accurate dot pitch only by moving a liquid droplet emitting apparatus and, in a printer equipped with this liquid droplet emitting apparatus, positional adjustment requiring high preciseness between plural liquid droplet emitting heads, which has been performed by every conventional printer so far, becomes unnecessary.
Patent JP-H0426561-A (JP)
Title: Coating material
Inventor: SUETSUGU ETSUO
IPC: C09D1/00
Filed: 1990-05-18
Abstract: PURPOSE:To suppress the reaction between a low-melting-point metal and the coating material applied on the surface of a melting and casting device for the metal and to prolong the service life of the material by dispersing a fluorine compd. having a specified m.p., a refractory material and a binder in a solvent. CONSTITUTION:A solid contg. 3-60wt.% of a fluorine compd. having >=700 deg.C m.p. based on the solid except solvent and the balance consisting of a refractory material and a binder is dispersed in a solvent to obtain the coating material. Calcium fluoride, magnesium fluoride, aluminum fluoride, sodium fluoride, potassium fluoride, etc., are exemplified as the fluorine compd. The solvent is added to adjust the workability and means a liq. contained in the binder, and water, alcohol, toluene, etc., are exemplified. Aluminum oxide, titanium oxide, silicon carbide, silicon nitride, etc., are exemplified as the refractory material, and sodium silicate, zirconates, phosphates, silane compds, etc., as the binder.
Patent JP-S618346-A (JP)
Inventor: KAMAGATA KAZUO
IPC: C08J5/24
Filed: 1984-06-23
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-S5354712-A (JP)
Title: Motor
Inventor: NUKAGA HIDEO
IPC: H02K5/08
Filed: 1976-10-29
Abstract: PURPOSE: To reduce resin depth or flange depth by forming flange section across outer circumferences of stator core and stator winding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63292684-A (JP)
Title: Light emitting diode
Inventor: OMAE YOSHINOBU
IPC: H01L33/30
Filed: 1987-05-25
Abstract: PURPOSE:To make coupling efficiency with optical fiber excellent and to obtain an element having excellent reliability for a long time, by partially removing a rear surface to the interface between an active layer and a buffer layer, forming a doughnut shaped recess part around a part, which is to become a light emitting region, and providing electrodes at the central remaining part surrounded by the recess part and on the other surface of a substrate. CONSTITUTION:On the rear surface of an n-InP substrate 10, an n-InP layer (buffer layer) 11, an InGaAsP layer (active layer) 12, a p-InP layer 13, and a p-InGaAsP layer (cap layer) are epitaxially grown sequentially. Then etching is performed from the rear surface side, and a doughnut shaped recess part 21 is formed. At this time, a part to the interface between the active layer 12 and the buffer layer 13 is removed by the etching. A p-electrode 16 is attached to the doughnut shaped recess part 21. In this structure, a current is made to flow only through the active layer 12 at the remaining part, which is surrounded by the doughnut shaped recess part 21. Therefore, a current is made to flow only through the buffer layer 13, which remains at the center of the doughnut shaped recess part 21. Light emitting efficiency is high. A light emitting area is small. Therefore, coupling efficiency with optical fiber becomes high.
Patent JP-H09311424-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material excellent in coloring property and giving a magenta dye image having remarkably improved light fastness. SOLUTION: This silver halide color photographic sensitive material has photographic constituent layers including blue-sensitive silver halide emulsion layers, green-sensitive silver halide emulsion layers and red-sensitive silver halide emulsion layers on the substrate and contains at least one kind of coupler represented by formula (M-1) in at least one of the green-sensitive silver halide emulsion layers. In the formula I, R1 is H or a substituent, R2 is phenylene or alkylene, R3 is a monovalent >=15C nonarom. org. group having two or more hydroxyl groups, L is a divalent combining group, X is H or an atom or a group releasable by reaction with the oxidized body of a color developing agent and Z is a group of nonmetallic atoms required to form an N-contg. hetero ring.
Patent JP-S62285569-A (JP)
Title: Reader
Inventor: MATSUYAMA CHIAKI
IPC: H01L27/14
Filed: 1986-06-03
Abstract: PURPOSE:To contrive miniaturization and low cost by providing a light source support member having a long recess to the 2nd plate face side of a base and arranging a light source in the recess. CONSTITUTION:A long recess 18 is formed to a base support 17 in parallel with a photodetector array substantially, and plural LED chips 19 are arranged at the bottom face of the recess 18 at a prescribed interval in the direction of main scanning. A printed board 20 is provided to the base support 17 and a wiring pattern to drive the LED chip 19 is formed to the printed board 20. In selecting the interval between th LD chip 19 and the original 1 to nearly 6mm, since the original 1 can be irradiated by a sufficient lightness, the thickness of the entire reader is made to nearly 10mm or below even if the thickness of the printed board 20 and a metal plate for radiation 21 is taken into account.
Patent JP-S6020975-A (JP)
Title: Ink for infrared absorbing marker
Inventor: KAWAGUCHI KEIZOU
IPC: C09D11/00
Filed: 1983-07-15
Abstract: PURPOSE:To provide the titled ink which inhibits reflection of light in the infrared wavelength region and has excellent resistance to staining and marring, quick-dryness, readability, etc., consisting of carbon black or Nigrosine dye, an org. solvent, a resin and a specified matting agent. CONSTITUTION:10-200wt% (based on the quantity of resin) matting agent selected from among inorg. extender (e.g. CaCO3) and fine org. powder (e.g.PE) having a particle size of 20mu or below and insoluble in org. solvent is blended with an infrared absorbing ink obtd. by dipersing or dissolving 0.5-25wt% carbonblack or Nigrosine dye and an org. solvent-soluble resin (e.g. terpene resin) in an org. solvent (e.g. ethylcyclohexane) having a b.p. of 160 deg.C or below, in such a quantity that the combined quantity of the resin and the matting agent amounts to 10-50wt%. If necessary, a high-molecular dispersant is added thereto to adjust its viscosity to 10-30cp at 20 deg.C.