baber/WOPTO huggingface dataset:
Patent JP-H1167082-A (JP)
Title: Manufacture of electron tube and manufacturing device
Inventor: HOSOKAWA YORIO
IPC: H01J9/14
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To improve solderability by soldering a lead wire to the terminal of an electron tube through a polishing process after an oxide film formed on the surface of the terminal has been removed. SOLUTION: During a dry honing process, a polisher is sprayed to the surface of the terminal of an electron tube to remove an oxide film. After the surface damaged is polished in a polishing process and becomes less rough and smoother, a lead wire is soldered to the terminal during the next process. The polishing process uses a device in which the polisher 37 mixed into a polishing medium in liquid form or the like stored in, e.g. a container 35 is made to flow, the device including a pedestal 36 or the like supporting an electron tube such as a fixed anode X-ray tube 21, in such a way that the terminal 22 is put into the polisher 37.  Preferably, the container 35 is a nonmagnetic body, the polisher 37 is a magnetic body such as a magnetized stainless pin, and the fluidizing device comprises a rotating disk 32 or the like, by which a plurality of magnets 34 placed thereon are put into rotary movement inside a nonmagnetic case 31. Therefore, the surface roughness of the terminal 22 becomes 4 μm or less and the terminal becomes easier to wet with solder.
Patent JP-S58113637-A (JP)
Inventor: POORU EMIRU RAMARUSHIYU
IPC: F16F15/12
Filed: 1982-12-17
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-H0272252-A (JP)
Title: Swingable check ball type autotensioner
Inventor: OKAMOTO NOBUO
IPC: F16H7/08
Filed: 1988-09-05
Abstract: PURPOSE:To maintain a stable tension in accordance with the sharp slack by absorbing the sharp increase of tension by installing an autotensioner consisting of a check ball mechanism for adjusting the tension of a belt by a turning force which a spring means applies onto an eccentric body. CONSTITUTION:When the engine temperature is low, the distance between timing pulleys 11 and 12 becomes less than the contraction of a timing belt 13, and the belt is slackened, and eccentric body 22 receives an urging force acting form a cylindrical coil spring 38 to the tension restoration direction of the belt 13. Then, a dividing member 46 shifts to a low pressure side sealed chamber 28b side, and a check ball mechanism 48 is opened to speedily shift fluid, and the eccentric body 22 shifts, and a tensioner 10 speedily responds to the tension restoration direction of the belt. When the engine temperature is high, the extension between the pulleys 11 and 12 becomes over that of the belt 13, and an excessive tension is generated, and the belt 13 presses the eccentric body 22. At this time, the high pressure side sealed chamber 28a receives a pressure, and a ball mechanism 48 is closed, and the fluid is obstructed, but the fluid flows from a slight gap, and the eccentric body 22 is gently turned, and an excessive tension is lightened.
Patent JP-H11118357-A (JP)
Title: Heating treatment method of object body, and device therefor
Inventor: NAKA HIROYUKI
IPC: C21D1/52
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of the thermal energy by heating an object in a condition where the object is levitated by blowing the gas from a lower part of the object in a heating space against the object. SOLUTION: A plurality of levitation members 20 are arranged on the inner side of a heating space 10 along the carrying direction of an object P with intervals. The levitation members 20 are long in the perpendicular direction to the moving direction of the object, and slightly wider than the object P. An exhaust member 27 is arranged between adjacent levitation members 20, and a suction stopping means 30 is arranged on one of adjacent exhaust members 27. Slits or a plurality of air-blow ports are provided in the width direction of the object, the object is levitated by blowing the gas from the air-blow ports against the object P. The levitation members 20 are provided with a rows of combustion ports in their center, and a flame (f) is generated to heat the object.
Patent JP-H0639048-A (JP)
Title: Slow descending device
Inventor: KATO MASAO
IPC: A62B1/10
Filed: 1992-07-28
Abstract: PURPOSE:To improve operability of a release lever, in the slow descending device for stopping a rotation of a hoisting drum or releasing its stop by a detaining mechanism formed by providing a ratchet fixed to a driving shaft of the hoisting drum subjected to rotation damping, and the release lever having a claw which can be engaged to this ratchet in its tip part. CONSTITUTION:A claw of a release lever 34 is constituted of a chip 34a made of a resin having slipperiness, and also, this chip 34a made of a resin is fitted integrally and installed in the tip part of a release lever main body 40 supported pivotally so as to be freely turnable. In such a way, friction of the ratchet 32 and the release lever 34 can be reduced, and operability of the release lever 34 at the time of expanding a contained ladder to a use state can be improved.
Patent JP-2000107924-A (JP)
Title: Formed cutter
Inventor: KANEMOTO HIROSHI
IPC: B23C5/08
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To make the chips fine so as to be easily discharged by providing corrugated cutting edges in different positions between a first blade and the following blade in a cutting edge, and smoothly continuing the main cutting edge of the corrugated cutting edge to the side surface thereof. SOLUTION: A cutting edge 2 is provided with a shallow and fine corrugated cutting edge 3, and the cutting edge 2 is smoothly connected to the side surface of the corrugated cutting edge 3 by a protruding circular arc. The corrugated cutting edge 3 has a corrugated from consisting of continued protruding circular arcs and recessed circular arcs, and the difference between the protruding and recessed parts of the corrugated cutting edge 3 is set to 0.01-0.8 times the space with the adjacent corrugated cutting edge protruding part apex. The radius of the protruding circular arc continued to the cutting edge 2 is set to 0.2-5 times the space. With less than 0.2 times, there is no sense in providing the corrugated cutting edge 3 since the circular ark is too small, and when the radius is set to a large value exceeding 5 times, it is too long as the cutting edge. Therefore, by setting the radius within these numerical values, the corrugated cutting edge space is minimized to form a roughing edge form in which the corrugated cutting edges of the first edge and the following edge are shifted and superposed.
Patent JP-H0774404-A (JP)
Title: Manufacture of superconducting element
Inventor: YOSHIDA JIRO
IPC: H01L39/24
Filed: 1993-09-06
Abstract: PURPOSE:To provide a manufacturing method of a superconducting element which enables realization of an edge type junction junction wherein an oxide superconductor thin film is used by setting an inclination of an edge part freely. CONSTITUTION:A PrBa2Cu3O7 thin film 12 and a first REBa2Cu3O7 (RE is a rare earth element not including Pr.) thin film 13 are laminated and formed one by one on a substrate 11. After an insulator film 15 is formed on the lamination film, the lamination film is partially removed by forming an angle with a substrate surface, and an edge face of the first REBa2Cu3O7 thin film 13 and at least a surface of the PrBa2Cu3O7 thin film 12 are exposed. A thin film 17 of an insulator or a normal conductor and a second REBa2Cu3O7 thin film 18 are laminated and formed one by one to coat at least an edge face of the first REBa2Cu3O7 thin film 13.
Patent JP-S60113491-A (JP)
Title: Carbonic acid gas laser oscillation method and device thereof
Inventor: MIDORIKAWA KATSUMI
IPC: H01S3/036
Filed: 1983-11-24
Abstract: PURPOSE:To miniaturize the titled device without the need of high pressure gas by a method wherein laser oscillation is accomplished in carbonic acid gas produced by supplying the mixed gas of air with organic compound vapor through one end of a discharge tube, and by the decomposition of said compound in the air. CONSTITUTION:A liquid reservoir 3 is connected to one end of the cylindrical discharge tube 1 provided with windows 1a and 1b at both ends, via conduit 3a. An exhaust pump 4 is connected to the other end of the discharge tube, which is then evacuated; thereby, the outer air is introduced to the liquid reservoir through an air introduction tube 3b, and the mixed gas of the organic compound vapor with the air is introduced to the discharge tube. Thereafter, when discharge is performed by impressing a voltage across electrodes 5a and 5b, CO2 and H2O are produced by the decomposition of the organic compound. Further, laser oscillation is started by excitation due to the discharge of N2 in the air, and a laser beam 7 is emitted.
Patent JP-H0668206-A (JP)
Title: Shape processing device and method
Inventor: NAKAJIMA NORIHIRO
IPC: G06F17/50
Filed: 1992-08-20
Abstract: PURPOSE:To reduce a misoperation, and to improve a processing precision at the time of a shape processing by interactively operating a shape processing procedure, and making a command private for each purpose. CONSTITUTION:An information processor 2 is equipped with an information storage part 3, information inputting and outputting part 4, information processing monitoring part 5, parameter managing part 6, and executing part 7. Then, the information processing monitoring part 5 instructs the information inputting and outputting part 4 to read more than one function and the execution order from the information storage part 3. The executing part 7 prepares the plural shape processing procedures by combining the functions read by the information inputting and outputting part 4 according to the execution order, and executes the shape processing based on each procedure. The entire processed results are displayed on a display device such as a CRT. The parameter managing part 6 manages a management parameter, and corrects the precision of the shape processing.
Patent JP-S6374945-A (JP)
Inventor: HAYAKAWA KAZUYOSHI
IPC: C04B24/04
Filed: 1986-09-19
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-H0663972-A (JP)
Title: Composite multilayered foamed molding and production thereof
Inventor: KOBAYASHI TOSHIO
IPC: B29L31/58
Filed: 1992-08-20
Abstract: PURPOSE:To obtain a lightweight high rigidity composite multilayered foamed molding containing a foam sheet by bonding a skin layer forming sheet to a skin material having the foam sheet bonded thereto and subjecting the whole to stamping molding along with a foaming agent-containing polypropylene resin compsn. and subsequently opening a mold to foam the resin compsn. CONSTITUTION:A sheet composed of a thermoplastic elastomer and/or a polypropylene resin (PP), a nonwoven fabric or a fabric 2 is laminated to a skin material 5 wherein a foam sheet 3 is bonded to a skin 4 and the whole is set between upper and lower molds for stamping molding. A PP compsn. containing a foaming agent is melted to be supplied into the lower mold and both molds are clamped within 10 sea and subsequently opened after 1-5sec to foam the PP compsn. to perform cooling. By this method, a laminate consisting of the skin material 5, the skin layer forming sheet 2 and a foamed base layer 11 is obtained.
Patent JP-S60114006-A (JP)
Title: Demodulator of single side-band signal
Inventor: OOGURO KAZUHIRO
IPC: H03D1/24
Filed: 1983-11-25
Abstract: PURPOSE:To obtain an original sound without distortion by adopting the circuit constitution that the original sound is demodulated only with a phase component of an SSB reception signal subject to limiter processing, eliminating the amplitude distortion increased by fading by means of a limiter circuit and also regenerating the lost amplitude component by a Hilbert transformation circuit and an exponential function generator. CONSTITUTION:A radio signal of a single side-band (SSB) signal is received by a reception antenna 14, converted into an intermediate frequency signal and subject to limiter processing. This signal is detected by a frequency detector 18 and an integration device 19 so as to obtained a phase component phi(t). The Hilbert transformation circuit 21 obtaines a Hilbert transformation pair of the phase component phi(t), the exponential function generating circuit 22 obtains an exponential function signal, a phase modulation wave obtained by a local oscillator 24 and a phase modulator 23 is amplitude-modulated by an amplitude modulator 25 based on the phase component phi(t) and the result is subject to product detection by a product detector 26. A modulation signal is demodulated via a low pass filter 27 and an amplifier 28 with AGC. A pilot signal component is extracted from the signal by a band pass filter 31, the frequency is compared at a phase comparator 35 so as to be coincident with the pilot signal, an error signal is amplified and superimposed on the component of the signal phi(t) at a synthesis circuit 20.
Patent JP-H0888621-A (JP)
Title: Uninterruptible automatic switching controller
Inventor: OGURA YOSHITAKA
IPC: H04B1/74
Filed: 1994-09-16
Abstract: PURPOSE: To realize an uninterruptible automatic switching controller without any momentary interruption when a standby channel is selected from an active channel when occurrence of an error in a frame is detected from received data in the communication channel of duplicate configuration comprising the active channel and the standby channel or the like. CONSTITUTION: A receiver side receiver section is provided with a frame and error detection means 2 detecting the same frame of two input data received in duplicate and detecting the error in each of input data, two frame buffers 51, 52 storing each of input data, a data write means 3 writing the data to each of the buffers 51, 52 in the unit of frames, a write monitor means 4 monitoring the end of write to the buffers 51, 52, a data selection control means 6 sending a selection control signal representing which data of the two buffers 51, 52 storing the input data are to be read through the reception of data error information, and a data read means 7 selecting either of the two buffers based on the selection control signal from the data selection control means 6 to read data.
Patent JP-H0773298-A (JP)
Title: Person recognition device
Inventor: UEDA HIROSHI
IPC: G01B11/28
Filed: 1993-09-07
Abstract: PURPOSE:To provide a person recognition device which generates the output in accordance with a fact that the face features of a person are not decided for an acquired animation image. CONSTITUTION:The position of a mobile object image is detected by an image signal 1 acquired from a CCD camera through an image memory 2, an absolute difference part 3, a threshold value deciding part 4, a comparing part 5, an X axis density projection part 6, a maximum X axis projection coordinate extracting part 7, a Y axis density projection part 8, and a maximum Y axis projection coordinate extracting part 9. A head width extracting part 10 specifies an image area where a face image shuld be included in the detected position of the mobile object image. A face feature extracting/deciding part 11 decides whether an image having the face features given from an edge detecting part 12 is included in the specified image area or not. If not included, a face deciding result signal 13 is transmitted and an output generating part 14 generates a fact that a subject does not have satisfactory face features in the form of some output.
Patent JP-H02112484-A (JP)
Title: Lubricant based on polyorganosiloxanes
Inventor: ARUMAN DO MONTEINI
IPC: D06M101/16
Filed: 1989-08-30
Abstract: PURPOSE: To obtain a lubricant based on polyorganosiloxane composed of a specific hydrogen polyorganosiloxane, capable of imparting excellently durable lubricity on the surface of a substrate when the lubricant is applied on the substrate. CONSTITUTION: This lubricant is a treating liquid obtained by dissolving a hydrogen polyorganosiloxane expressed by the formula [R is a 1-14C alkyl, a low molecular weight alkyl substituted with a halogen or a pseudo halogen or phenol (at least 50% of the total R is methyl); R1 is a methyl; n=1-15; x=100-1000; y=2-10] in an organic solvent (e.g. hexane). When the treating liquid is applied on a substrate (e.g. artificial turf made of polypropylene fiber), the substrate can exhibit excellent surface lubricity comparable to natural turf.
Patent JP-S6280841-A (JP)
Title: Optical disc device
Inventor: ARAI SHIGERU
IPC: G11B21/08
Filed: 1985-10-04
Abstract: PURPOSE:To attain high speed accessing by splitting a track on the disc surface radially, providing plural fields, using a coarse access device to access a desired field and using a fine access device to access a track in the said track. CONSTITUTION:The information stored on an optical disc 1 is divided into plural groups, a field 11 is assigned to each information group and the relation of correspondence between the information group and the field 11 is stored in a field management table. In each field 11, the information stored in the field 11 and the track for the correspondence are stored in a track management table. In accessing desired information, the field management table is referenced to read a field belonging to the desired information and it is referred to as a field N. Then the coarse access device 2 is driven to access the field N, then the fine access device references the track management table to read a track on which the desired information is recorded and the track is accessed by the device 3.
Patent JP-H02193720-A (JP)
Title: Four wheel riving device
Inventor: HIKITA MANABU
IPC: F16H48/30
Filed: 1989-08-29
Abstract: PURPOSE:To attempt compaction of a whole device by arranging a differential mechanism, as a center def, in the neighborhood of a front def between the front def and gears for driving rear wheels. CONSTITUTION:A center def 6 having a differential mechanism A is arranged between a front def 7 and gears 12 for driving fear wheels and the differential mechanism A is arranged with being wrapped by the front def 7. That is, the differential mechanism A is arranged at the casing 24 of the center def 6, and its first gear row G1 is wrapped by the def case 46 of the front def 7. By this constitution, the whole device can be made compact, and as the first gear row G1 of the differential mechanism A is arranged on the front def 7 side and the second gear row G2 is arranged on the side of gears 12 for driving rear wheels, the center def 6 can be assembled in a unit in advance. Therefore, compaction of the whole device can be attempted and assembly is facilitated.
Patent JP-H0272231-A (JP)
Title: Adjust unit with overadjust preventing mechanism provided with parking brake
Inventor: IKEGAMI HIROSHI
IPC: F16D65/56
Filed: 1988-09-07
Abstract: PURPOSE:To keep the drawing extent of a lever almost constant in response to pad abrasion and overadjustment by installing an adjust mechanism, consisting of both first and second members (sleeve nut and spindle), in the inner part of a piston in a brake cylinder. CONSTITUTION:A piston 4, having a sleeve nut 11 built-in and pressing a friction pad, is installed in a cylinder of a caliper body 1. This sleeve nut 11 (first member) is pressed to the piston 4 by a spring 14, forming clutch A. A piston 12 forming a clutch B in a gap with a stopper 7 at the opposite side is screwed in the sleeve nut 11, thereby forming an adjust mechanism. A cam 21 rotating with a parking lever is joined to a second member. When the friction pad is worn out, the first member extends together with the piston 4, and when coming to an overadjust state due to deflection of a brake mechanism, the second member extends. Therefore the drawing extent of a parking brake comes to almost constant.
Patent JP-H1061059-A (JP)
Title: Installation method of sound-insulating wall of external surface of civil engineering and construction structure
Inventor: HAMASUNA JUNICHI
IPC: E01D2/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To relax noises by molding a tabular body having the large percentage of voids by adding a consolidation material consisting of an asphalt emulsion, etc., to a lightweight granular substance and sticking the tabular body onto the external surface of a civil engineering and construction structure. SOLUTION: An asphalt emulsion and a consolidation material such as a urethane resin are added to the baked particles of waste glass, the baked particles of sludge and lightweight granular substances consisting of pumice, etc., and a tabular body 5 having the large percentage of voids is molded. The tabular bodies 5 are stuck on the external surfaces of a structure such as an expressway 2 with proper adhesives, and the travelling sounds S of cars 4 reflected from buildings 1 are absorbed partially by the tabular bodies 5 pasted on the external surfaces of the expressway 2. Accordingly, since granular bodies are solidified in a millet-and-rice cake shape, the tabular bodies are porous and also have a large number of irregularities in surfaces, and absorb sounds and a soundproof effect can be improved.
Patent JP-H0272553-A (JP)
Title: Tubular bulb
Inventor: KAWASHIMA HIROMICHI
IPC: H01J61/35
Filed: 1988-09-07
Abstract: PURPOSE:To improve sputtering prevention effect by covering the external surface of a glass bulb with film consisting of fluorocarbon resin and keeping the highest temperature of the external surface at 280 deg.C-300 deg.C. CONSTITUTION:A light emitting tube 2 consisting of quartz glass, etc., is housed in an external tube 1 of a metal halide lamp, and the whole surface of the external surface of the external tube 1 is coated with film 3 consisting of fluorocarbon resin. In case of the metal halide lamp so constituted, the temperature of the external tube 1 rises up too, because the light emitting tube 2 generates heat during lighting of the lamp, but the surface temperature of the external tube 1 during the lamp light-up is made to be kept within the range from 280 deg.C to 300 deg.C. Thereby, the tensile strength of the fluorocarbon resin film at the closing days of the life increases and the mechanical strength of a glass bulb and also the sputtering preventive action improve.
Patent JP-H1060115-A (JP)
Title: Preparation of crosslinked silicone oil
Inventor: AOKI YOSHITAKA
IPC: C08G77/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a crosslinked silicone oil having stable properties in a simple manner by mixing three specified components together in a specified ratio, equilibrating the mixture with a specified acid, exchanging the functional groups, adding water, stirring the mixture, and neutralizing the stirred mixture. SOLUTION: Three components, i.e., organopolysiloxane represented by formula I, an organopolysiloxane represented by formula II and/or III, and a compd. represented by formula IV (wherein R<1> , R<2> , and R<3> represent each a 1-20C monovalent hydrocarbon group; R<4> represents OH or a 1-6C alkoxy; R<5> represents a 1-6C monovalent hydrocarbon group; l is 0 to 100; m is 3 to 7; and n is 10 to 1000), are mixed together in a molar ratio of R<1> 3 SiO1/2 unit to R<2> 2 SiO2/2 unit to R<3> SiO3/3 unit of (0.1 to 10):(80 to 99.8):(0.1 to 10). The mixture is equilibrated in the presence of sulfuric acid or an org. sulfonic acid at 50 to 200 deg.C, and an alkali halide excluding an alkali fluoride is added thereto evolve a hydrogen halide to conduct an exchange of the functional groups. Thereafter, water is added, and the mixture is stirred and then neutralized. Thus, a crosslinked silicone oil is obtd.