baber/WOPTO huggingface dataset:
Patent JP-H02254775-A (JP)
Title: Gas laser device
Inventor: OZAKI YUKIO
IPC: H01S3/0977
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the occurrence of a nonuniform discharge and to improve electrodes in service life by a method wherein a cast-molded part which integrates an auxiliary electrode and a dielectric into one piece is formed of rubber molding material. CONSTITUTION:A cast-molded part 11 which integrates an auxiliary electrode 3 and a dielectric 4 into one piece is formed of a rubber molding material. In a discharge excitation excimer laser device, the rubber molding material of the cast-molded part 11 is excellent in stretchability and crack resistance to such a cyclic phase that heating by repeatedly oscillated laser rays of cooling- heating pulse and cooling at stop take place alternately, whereby the cast- molded part 11 is protected against cracks and separation from the auxiliary electrode 11. By this setup, a non-uniform discharge is prevented and an electrode can be improved in service life.
Patent JP-H11273939-A (JP)
Title: 2-pole anisotropic cylindrical ferrite magnet, and manufacture thereof
Inventor: SHIMOMURA TAKESHI
IPC: H01F41/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a 2-pole anisotropic cylindrical ferrite magnet, wherein filling characteristics of magnet powder to a die is high, while magnetic characteristics is satisfactory. SOLUTION: This magnet is constituted of a 2-pole anisotropic cylindrical ferrite magnet 11 of a ratio L/R of 2.0 or higher (L is height dimension R is outside diameter), a preliminary mold which is preliminary molded, while a ferrite magnet powder is applied with magnetic field is crushed to granulated powder, as start material, is packed into a mold die, and then pressurized and molded under applied magnetic field. The preliminary molding is dry-molding, the density of a preliminary mold 42-51% of theoretical density. Furthermore, ratio of particle of 75 μm or less contained in the granulated powder is set to 10 wt.% or less.
Patent JP-H11270730-A (JP)
Title: Solenoid device
Inventor: NAKAJIMA YOJI
IPC: F16K31/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently enlarge an area of magnetic path between a solenoid housing and a fixed core, in a solenoid device fixing a non-magnetic material- made guide cylinder inserted in a coil assembly unit to a body, forming an annular space between the fixed core fixed to one end of the guide cylinder and the coil assembly unit, and connecting the bottomed cylindrical solenoid housing covering the coil assembly unit to the fixed core. SOLUTION: This solenoid device has a magnetic metal-made magnetic path forming member 73, provided with a ring plate part 73a abutting a block end of a solenoid housing 55 directly to an outer end face of a fixed core 52 connected thereto to be abutted to a block end inner surface of the solenoid housing 55 and a cylinder part 73b coaxially and integrally successively connected at one end in the internal periphery of the ring plate part 73a and surrounding the fixed core 52 capable of magnetic connection. The member 73 is secured to the solenoid housing 55 in such a manner that the other end part of the cylinder part 73b is inserted in a space 67.
Patent JP-H104266-A (JP)
Title: Multilayer substrate
Inventor: NAGASAKA TAKASHI
IPC: H01L23/13
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer substrate reducing the wiring resistance value. SOLUTION: A large number of inner layer wiring through holes 15, 16, 17 are formed in respective alumina-made insulating layers 1f, 1g, 1h of the multilayer substrate 2. These inner layer wiring through holes 15, 16, 17 are filled up with an inner layer wiring material 4. Furthermore, these through holes 15, 16, 17 are arranged to be overlapped with the upper and lower insulating films 1f, 1g, 1h by 0.05mm.
Patent JP-H06257164-A (JP)
Title: Excavator for underwater foundation
Inventor: IMAI HIDEO
IPC: E21B7/132
Filed: 1993-03-09
Abstract: PURPOSE:To obviate the need of many hours and high cost, and prevent damage to an excavation blade at the time of adding a cylindrical segment by suspending an excavation body section from a suspension device, and providing a cable, feedwater pipe and a sludge discharge pipe freely detachably in such a way as separable from the external surface of the segment. CONSTITUTION:A pontoon 13 is afloat on water 10 in a cylindrical segment 4 for placing a suspension device 1 thereon. The pontoon 13 is provided with such a hole 14 as allowing an excavation section 2 to be vertically passed, and fixing legs 16 roughly in contact with the inner wall 15 of the segment 4 are provided, so as to prevent the device 1 from inclining from horizontal level 10. Then, the body section 18 of the excavation section 2 is passed and suspended through the hole 14 of the pontoon 13, and fixed with fastening grippers 19. Also, an excavation blade 7 is provided in such a way as internally foldable about the end of a support arm 20 as an axis. Then, a cable, a feedwater pipe and a sludge discharge pipe 11 are mounted detachably in such a way as separable from the external surface of the segment 4. According to this construction, the excavation section 2 does not need to be elevated or moved with a gantry type suspension device, whenever the segment 4 is added, thereby obviating the need of many hours and high cost. In addition, the blade 7 is separated from a water bottom and protected against damage, when the segment 4 is pressed and sunken.
Patent JP-H01246555-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKAOKA KAZUCHIYO
IPC: G03G5/06
Filed: 1988-03-28
Abstract: PURPOSE:To obtain an electrophotographic sensitive body stable against heat and light and superior in carrier generating performance by forming a photosensitive layer containing a specified azo pigment on a conductive substrate. CONSTITUTION:The azo pigment to be used for a photoconductor as the constituent of the photosensitive layer of the electrophotographic sensitive body is represented by formula I in which X is an optionally substituted org. group, Z is an atomic group necessary to form an optionally substituted aromatic carbon or hetero ring and Cp is a coupler residue. It is embodied by formula 1 and the like, thus permitting the obtained electrophotographic sensitive body to be superior in physical film properties, and electrophotographic characteristics, such as charge stability, sensitivity, and resistance to rise of residual potential, moreover, small in fatigue deterioration even at the time of repeated uses, unchanged in characteristics against heat and light, and capable of stably exhibiting characteristics.
Patent JP-H08273635-A (JP)
Title: Electric lamp having reflecting mirror
Inventor: KOJIMA TOSHIYASU
IPC: H01K1/32
Filed: 1995-03-31
Abstract: PURPOSE: To provide an electric lamp having a reflecting mirror which can vividly show a color or the like of a commodity and food by sufficiently restraining the occurrence of a color shade. CONSTITUTION: A glass cover 2 is arranged in front of a reflecting mirror 1 having a reflecting surface, and a light emitting part 3a having a filament 5 in one end part and a tungsten halogen lamp 3 having a sealing part 3b in the other end part are arranged inside the reflecting mirror 1. The tungsten halogen lamp 3 has a rotary glass bulb 4 having the filament 5 inside. Halogen gas and noble gas of a prescribed quantity are sealed in the glass bulb 4. A neodymium color transmissive multilayer interferential film 8 by alternately layering a high refractive index layer composed of a titanium oxide and a low refractive index layer composed of a silicon oxide, is formed on a surface of the glass bulb 4.  This multilayer interferential film 8 is formed in a light emitting part 3a of the tungsten halogen lamp 3 by continuously increasing an optical film thickness toward the tip of the light emitting part 3a from its sealing part 3b side.
Patent JP-S59200921-A (JP)
Title: Forced joining method of combining device
Inventor: HAJI SETSUO
IPC: G01G19/387
Filed: 1983-04-28
Abstract: PURPOSE:To prevent a measuring machine in a combining measuring device from the long interruption of selection by joining a measuring machine which is not frequently discharged forcedly to combining processing. CONSTITUTION:Each of the measuring machines 101 (101-1-n) consists of a measuring hopper and a weight detector and measures the weight of a fed article. Weight values Wi outputted from respective measuring machines are outputted from multiplexer 102 successively one by one by a weight value reading signal WRS. A preferable setting allowable range of the combined total weight is set up by a weight setting part 105, an upper limit setting part 106 and a lower limit setting part 107. A processor 104a discriminates whether the number of times of non-discharge of each measuring machine exceeds the limit setting value or not and joins the measuring machine having the number of times of non-discharge more than the set value forcedly to the combining processing. Thus, frozen food or the like is prevented from long stock and deterioration of quality and articles are also prevented from being overflowed from a radiation trough by retention.
Patent JP-H02253821-A (JP)
Title: Electronic drying device
Inventor: YOSHINO MASATAKA
IPC: F26B21/00
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the drying capacity from deterioration by providing a water storage tank under cooling fins, covering the tank with a cover, and opening the open part of a tubular body just under the cooling fins. CONSTITUTION:When the device is connected with an AC power source, rectified DC voltage is impressed. Heat absorbing action is carried out in the heat absorbing side 9a of a cooling element 9, and the moisture in the air is dewed on the surface of the cooling fins 13 because of cooling and dropped from the lower top ends of the fins in water drops. The water drops are accumulated in the water storage tank 6 the large part of which is closed with the cover 8. As only the part of the tubular body 8b is opened upward, the vaporizing amount of water from the wafer storage tank 6 is restrained, the dehumidifying action by the cooling element 9 is hardly affected. Thus, the need for supplementary constructions is eliminated.
Patent JP-S521289-A (JP)
Title: Multi-shaft positioning control system
Inventor: OONO TAKEHIKO
IPC: G05B19/18
Filed: 1975-06-23
Abstract: PURPOSE: A multi-shaft positioning control system, that performs positioning by synchronizing plurally numbered operation shafts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04288334-A (JP)
Title: Production of polysilane
Inventor: TABEI EIICHI
IPC: C08G77/48
Filed: 1991-03-15
Abstract: PURPOSE:To produce a high-melecular polysilane simply at a high yield without fail by reacting a dihalosilane in the presence of an alkali metal using an organocopper as a catalyst. CONSTITUTION:A dihalosilane of formula I (wherein R<1> and R<2> are each H or a monovalent hydrocarbon group; and X is halogen) (e.g. phenylmethyldichlorosilane) is reacted in the presence of an alkali metal (e.g. a fine powder of metallic sodium) using an organocopper [e.g. copper(II) bis(acetylacetonate)] as a catalyst pref. in an inert solvent (e.g. toluene) at 100 deg.C or higher to give a polysilane of formula II (wherein R<1> and R<2> are as defined above; and n is an integer of 6 or higher). Thus a high-molecular polysilane is produced simply at an increased yield with the generation of an insoluble polymer inhibited.
Patent JP-S59201659-A (JP)
Title: Casting method of stator frame
Inventor: HONDA HIROSHI
IPC: H02K15/14
Filed: 1983-04-27
Abstract: PURPOSE:To reduce a cost by commonly using split upper and lower models of a stator frame for the model of a flange-shaped stator frame, and charging a casting mold of mounting legs via a core, thereby facilitating the manufacture. CONSTITUTION:A core 4 and a pair of cores 8 for charging a casting mold of a pair of mounting legs are respectively manufactured by the models of the cores. Then, upper and lower casting molds are formed by the upper and lower mold models 3. Then, after the core 4 and the cores 8 are inserted into the lower casting mold, the upper mold is stacked on the lower mold, and the casting frame of the upper mold and the casting frame of the lower mold are rigidly coupled. Then, a material is filled, naturally cooled, the stator frame is removed from the casting frame, thereby obtaining a flange-shaped stator frame having no pair of mounting legs.
Patent JP-H11270047-A (JP)
Title: Ceiling suspending device for prefabricated cold storage
Inventor: KURIHARA YUTAKA
IPC: E04B9/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling suspending device for a prefabricated cold storage capable of easily adjusting attaching positions or releasing the amount of deformation of ceiling board in the prefabricated cold storage resulted from the rise in air pressure in the cold storage. SOLUTION: A ceiling suspending device for prefabricated cold storage suspends the ceiling board 4 of the prefabricated cold storage installed in a building by coupling the ceiling board to the structure of the building. And this ceiling suspending device is attached to the ceiling board of the prefabricated cold storage and comprises a beam 18 arranged with a gap left between the top surface of the ceiling board, a cylindrical coupling device 26 fitted to the outer side of the beam in a slidable state and a suspension rod 41 which is suspended from the structure of the building with its lower end portion linked to the coupling device 26.
Patent JP-H05241072-A (JP)
Title: Zoom lens
Inventor: MIYAMAE HIROSHI
IPC: G02B13/18
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the zoom lens which enables both a more decrease in the number of lenses than before and the diversification of a plastic lens and is reduced in cost more than before while maintaining an about X8 high power variation ratio and about F2 brightness required by a video camera, etc. CONSTITUTION:This zoom lens consists of five groups of a positive fixed element, a negative power varying movable element, a positive fixed element, a positive image plane compensating element, and a fixed element from an object side; and the 2nd lens element has a negative single lens which has a large-curvature concave surface on the image side, a positive single lens which has a large-curvature convex surface on the image side, and a negative plastic single lens, and at least one aspherical surface is included in the 2nd lens element. Then the 3rd, 4th, and 5th lens elements include 2-4 plastic lenses to correct image plane movement due to temperature variation and also suppress variation resulting from power variation within a permissible range.
Patent JP-H02254131-A (JP)
Title: Nitrogen-containing cermet having excellent various characteristics, its manufacture and coated nitrogen-containing cermet
Inventor: KITAMURA KOZO
IPC: C22C29/04
Filed: 1989-03-28
Abstract: PURPOSE:To manufacture the cermet having excellent various characteristics suitable to a material for a cutting tool or the like by forming a nitrogen-contg. cermet having specified compsn. from a bonding phase essentially consisting of Co and a hard phase essentially consisting of a cored structure constituted of a titanium carbide core part and a conjugate carbon nitride circumferential part. CONSTITUTION:The nitrogen-contg. cermet is formed from a bonding phase essentially consisting of Co and/or Ni and a hard phase of which the core part is constituted of titanium carbide or titanium carbon nitride and the outer circumferential part surrounding the core part is constituted of a cored structure of (Ti-M) (C-N) [M denotes at least one kind among Ta, Nb, W and Mo, or at least one kind among Ta, Nb, W and Mo and at least one kind among Zr, Hf and V]. Furthermore, the compsn. of the cermet is constituted of, by weight, 7 to 20% Co and/or Ni, 35 to 60% Ti, 4 to 25% Ta and/or Nb, 9 to 30% W and/or Mo, 0.1 to 2% Zr and/or Hf, 0.3 to 7% V, 3 to 9.5% N and 4 to 12% C with inevitable impurities.
Patent JP-H08266887-A (JP)
Title: Method and device for automatically measuring and controlling grain size in production of microcapsule
Inventor: HODOZAWA YOSHIHITO
IPC: G05D5/06
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a target grain size with good reproducibility and stably in a continuous production of a microcapsule. CONSTITUTION: An emulsion liq. or the microcapsule is sampled automatically in online from a process piping 1 after being emulsified by an emulsifying machine 2, and a grain size is measured automatically be feeding the emulsion liq. or the microcapsule to a grain size measuring instrument 6. The difference between a measured result and the target grain size is calculated by a process computer 10, and the revolving speed of the emulsifying machine capable of obtaining the target grain size is obtained on the previously inputted relation between the number of revolution of the emulsifying machine and an average grain size. Thus, the grain size of the microcapsule is controlled by adjusting the revolving speed of the emulsifying machine 2.
Patent JP-S5835359-A (JP)
Inventor: GII MERUTAN
IPC: F24S23/74
Filed: 1982-05-06
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-S62232063-A (JP)
Title: Shared memory system for dual computer
Inventor: WAYAMA YUKIO
IPC: G06F15/167
Filed: 1986-04-02
Abstract: PURPOSE:To shorten the access time and to simplify the constitution of the system by providing a semiconductor disk as a shared memory, providing in an external nonvolatile memory in one computer, and loading the content in the memory on the semiconductor disk. CONSTITUTION:At the time of starting the system, a computer main body 1 loads the data stored in a magnetic disk 6 on the semiconductor disk 8, but saves the content in the disk 8 to the disk 6 at the time of stopping the system. Accordingly, the semiconductor disk 8 has the data disk function as the shared memory. Besides, by making the access to the disk 8 the same as that to the disk 6, the disk 8 is made a system disk for operating system. That is, the comparatively long access needed in case of conventional magnetic disk can be shortened by means of the access to the semiconductor disk 8. Also, by using the disk 8 for the system disk of a computer main body 2, the conventional magnetic disk can be omitted.
Patent JP-H10292241-A (JP)
Title: Device for fastening pulling cable to hanging lever of negative weaving dobby
Inventor: FUMEX ANDRE
IPC: D03C1/20
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To fasten pulling cables to a hanging lever disposed with respect to a heald frame by disposing two depressed seats in each ferrule and disposing an eyelet member interacting so as to mutually lock with the catching portion of the corresponding hanging lever. SOLUTION: Each ferrule 3b has two parallel-depressed seats 3c, and the seats 3c are suitable for cramping the ends of two cables 4 connected to the same frame. An eyelet member 3 formed in a stirrup or yoke-like shape and disposed on the other side of the ferrule is ridden on the fastening portion 1b of each lever 1 to mutually act.
Patent JP-H03275270-A (JP)
Title: Brazing method for aluminum
Inventor: TAKAHASHI SUSUMU
IPC: B23K3/00
Filed: 1990-03-26
Abstract: PURPOSE:To make improvement in the uniformity of flux coating by sticking a tine powder flux carried in an inert gas to the prescribed parts of brazing parts, thereby brazing the parts. CONSTITUTION:A continuous brazing furnace for aluminum is constituted of a vacuum purging chamber 3, a heating chamber 6 and a cooling chamber 7 in this order and a device (mixing chamber) 10 for suspending the fine powder flux in gaseous N2 is installed to the vacuum purging chamber 3. The brazing parts 1 are put by a roller conveyor 5 into the vacuum purging chamber 3 and after the inside of the chamber is evacuated to a reduced pressure by a pump 8, the gaseous N2 contg. the fine powder of the KAlF4 flux is fed through a solenoid valve 9 into the purging chamber 3 to stick the flux to the inside and outside of the brazing parts 1. The distribution of the flux even to the internal joint parts of the parts is easy in this way and the uniform application of the flux is possible.
Patent JP-S58194150-A (JP)
Title: Semiconductor laser device
Inventor: TAKIGUCHI HARUHISA
IPC: G06K7/10
Filed: 1982-05-06
Abstract: PURPOSE:To attain a multiple mode from the longitudinal mode, by providing an output light feedback system to a single longitudinal mode semiconductor laser element having a refractive index waveguide mechanism. CONSTITUTION:The laser light outputted from an end of a resonator of the laser element 1 having spectral characteristics of a single mode is designated as an output light, the laser light outputted from the other end of the resonator is reflected on a reflection mirror 3 having a reflecting plane of 70% reflectance via a fixed condensor lens 2, and made incident to the laser element 1 via the condensor lens 2 again. Thus, the multiple mode is attained for the element of single longitudinal mode.
Patent JP-H04311008-A (JP)
Title: Magneto-optical recording medium
Inventor: SUZUKI YOSHIO
IPC: G11B11/10
Filed: 1991-04-09
Abstract: PURPOSE:To suppress the thermal structure relaxation of the magneto-optical recording material consisting of an amorphous rare-earth transition alloy, and to lessen the lowering of vertical magnetic anisotropy after a repeated rewriting. CONSTITUTION:Th dependency of composition of the time, wherein magnetic anisotropy becomes 50% of initial value of a {Tb0.22(Fe0.5Co0.5)0.78}1-XAX film (A=B, C, P) by conducting the annealing at 250 deg.C, is shown in the diagram separately mentioned. The deterioration of vertial magnetic anisotropy is suppresed substantially by adding B, C and P. A magneto-optical recording medium, in which the deterioration in strength of a reproduced signal is not observed, can be manufactured.
Patent JP-H04309327-A (JP)
Title: Structure of hand-side operating part of endoscope
Inventor: SEGAWA YOICHI
IPC: G02B23/24
Filed: 1991-04-09
Abstract: PURPOSE:To provide the structure of the hand-side operating part of the endoscope which can smoothly erect pincers even if the flatness of a base plate 12 is poor or even if the base plate 12 is deformed by the external force applied to the base plate 12 from the outside. CONSTITUTION:A spacer 54 is formed, with a step on the surface facing the base plate 12 so as to have a spacing 58 capable of making up the poor flatness-component of the base plate 12 and the deformed part of the base plate 12 between the spacer and the base plate 12. This spacer 54 is disposed between a pincers erecting mechanism part 14 and the base plate 12 and a stopper 48 of the pincers erecting mechanism part 14 is fixed via the above-mentioned spacer 54 to the base plate 12. A bracket 46 of the pincers erecting mechanism part 14 is mounted to the other end of the spacer 54. Namely, the pincers erecting mechanism part 14 is fixed to the base plate 12 by one end supporting of the root end. The poor flatness of the base plate 12 and the deformation of the base plate 12 are made up by the above-mentioned width-component of the spacing 58 in this way. Namely, the mounting position of the pincers erecting mechanism part 14 does not change and, therefore, the central holes of the guide cylinder 20, hollow shaft 21 and stopper 48 of the pincers erecting mechanism part 14 are positioned on the same straight line.