baber/WOPTO huggingface dataset:
Patent JP-H1197068-A (JP)
Title: Battery
Inventor: TANIGUCHI MASAHIDE
IPC: H01M10/0587
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery having high capacity and high safety by arranging an insulator having a material different from that of the other insulator on the inner peripheral side of a conductor arranged on the inner surface, out of conductors. SOLUTION: An insulator C2 is provided between a conductor A1 electrically connected to a positive electrode and a conductor B3 electrically connected to a negative electrode, and an insulator D4 is provided among the conductors A2, B3 and an electrode body 5. When external pressure is applied, it is required that the insulator C2 is first broken, in order to first short-circuiting the conductor A1 electrically connected to the positive electrode and the conductor B3 electrically connected to the negative electrode. Accordingly, to achieve the purpose, it is effective that the materials of the insulator C2 and the insulator D4 are made different from each other. As the different materials, for instant, polyethylene and polypropylene having the different molecular structures can be given. If the materials are same, the thicknesses are made different from each other, moreover, the extending directions and the extension degrees are made different from each other.
Patent JP-H0198905-A (JP)
Title: Strain sensor
Inventor: MORI SHUNJI
IPC: G01B11/16
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a sensor which is not affected by an electromagnetic noise and insulated electrically with ease by varying the area of the reflecting surface of a 1st or 2nd member in a specific area corresponding to the straining of a join body consisting of the 1st and 2nd members as the strain sensor. CONSTITUTION:Part of light from a light source 6 is transmitted through a half-mirror 7 to illuminate the reflecting surface of this sensor 1 from right above through an optical fiber cable 8. Reflected light from it is passed through the cable 8 and reflected partially by the mirror 7 to enter a photosensor 9. Then the sensor 1 consists of the 1st member 2 which is so made of an elastic material as to have a reflecting surface 2a as its top surface, and the 2nd members 2 of elastic materials which are joined with both sides of the member 2 and have nonreflecting surfaces 3a as the their top surfaces in the same section, and the sensor is stuck on the surface of a body 10 to be measured. Here, the surface 2a of the member 2 in the specific area varies in area by the straining of the sensor 1 and the quantity of light which is reflected here by irradiating the specific area varies according to the strain. The strain is therefore found from the quantities of reflected light before and after the straining.
Patent JP-H0983017-A (JP)
Title: Epitaxial wafer and production thereof
Inventor: MIURA YASUNORI
IPC: C30B29/40
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an epitaxial wafer and a production method therefor in which epitaxial growth can be carried out under high temperature. SOLUTION: The epitaxial wafer comprises a compound semiconductor substrate 1 containing As or P, and a coating layer 2 of GaN, InN, AlN or a mixed crystal material of nitride containing Al, Ga, In and N covering the surface 1a and rear of the substrate 1.
Patent JP-H10105773-A (JP)
Title: Coin receiving and paying machine
Inventor: KAMATA HITOSHI
IPC: G07D9/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a desktop type circulation coin receiving and paying machine which can make a temporary storage part compact and surely perform the storing or return operation in a short time. SOLUTION: The temporary storage part 70 consists of an approximately horizontally arranged belt conveyor 74, and the belt conveyor 74 is alternatively driven to store or return coins temporarily stored on the belt conveyor 74 from one end or the other. The belt conveyor 74 is so supported that it can be inclined to the storage side or the return side, and the belt conveyor 74 is inclined downward to the storage side and is driven for storage when temporarily stored coins are stored, and the belt conveyor 74 is inclined downward to the return side and is driven for return when temporarily stored coins are returned.
Patent JP-H09101021-A (JP)
Title: Method and device for pressurized type combustion in heating device
Inventor: YASUOKA SHO
IPC: F23L15/02
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To improve a thermal efficiency and obtain energy saving effect by a method wherein pressurized and reduced pressure combustion are continued while effecting air preheating as well as combustion and exhausting alternately through a heat storage chamber by the opening and closing of a suction valve and an exhaust valve. SOLUTION: A single end type radiant tube burner, for example, is employed as a heating device. A heat storage chamber 4 is provided in a burner head unit 1 while the heat storage chamber 4 is provided with a pressurizing device 15 through a suction valve 5 at the suction side thereof. The pressurizing device 15 is constituted of an air compressor 9 and a storage tank 6. On the other hand, a compressor 8 equipped with a turbo device is provided at the exhaust side of the heat storage chamber 4 through an exhaust valve 7 while compressed air, generated by the compressor 8 equipped with a turbo device, is sent into the storage tank 6 of the pressurizing device 15.  Pressurized combustion and reduced pressure combustion are continued while effecting the preheating and combustion of air as well as the exhausting alternately through the heat storage chamber 4 by the opening and closing of the suction valve 5 and the exhaust valve 7.
Patent JP-H02104154-A (JP)
Title: Amplifier device
Inventor: MATSUNAMI MASAHITO
IPC: H04L27/20
Filed: 1988-10-13
Abstract: PURPOSE:To improve the efficiency of transmission by suddenly operating an AGC circuit at the time of attenuating the gain of an amplifier, and at the time of amplifying the gain, increasing the gain by a constant sufficiently longer than the bit period of a base band signal. CONSTITUTION:A distribution signal from a power distributor 23 is inputted to an AGC amplifier 25 through a detector 24 and the output of the amplifier 25 is inputted to a variable attenuator 20 through a diode 26. The variable attenuator has characteristics increasing an attenuation variable when voltage from the diode is positively high and reducing it at the time of a low voltage. At the time of attenuating the gain of the amplifier 22, the AGC circuit is suddenly operated, and at the time of increasing the gain, the gain of the amplifier is amplified by a constant sufficiently longer than the bit period of a base band signal. Consequently, the amplitude of a band-limited phase modulation signal goes similar to that of an output signal from the amplifier except the 1st bit of the base band signal, data can be reproduced without generating an error and the efficiency of transmission can be improved.
Patent JP-H02103812-A (JP)
Title: Compound superconducting wire
Inventor: KONO TSUKASA
IPC: H01B12/10
Filed: 1988-10-13
Abstract: PURPOSE:To reduce ac loss by providing a core in which a fiber compound superconducting filament is dispersed in a metallic base, a stabilized conductor divided into at least three parts in circumferential direction, and a coated layer in which the stabilized conductor is partitioned. CONSTITUTION:The Sn of a stick body 10 compounded in an in-situ sylindrical body 9 is diffused in the cylindrical body 9 to have it reacted with a Nb extra fine filament, for the formation of a filament of a Nb3Sn superconducting intermetallic compound to provide a superconducting part 5, to obtain a superconducting wire B. A residue of existing Sn of the stick body 10 and a core body 25 of Sn-Cu alloy remains in the center of the wire B, which is of the structure in which the stabilized conductor 6 and a metallic layer 7 are arranged outside of the superconducting part 5. When the superconducting part 5 is going to transpose to a normal conducting state, current is going to run in the stabilized conductor 6a, however, the conductor 6a is separated by a coated layer 6b, and thanks to the structure in which a cross section is divided in fan-shaped ring compounds, ac loss to be generated in the conductor 6a can be reduced.
Patent JP-2001081741-A (JP)
Title: Walking passage laying block for visually handicapped person guide
Inventor: TAKAI TOMOYO
IPC: E01F9/553
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance the visibility of a laying region and contrive the walking safety of a visually handicapped person by specifying the brightness ratio of a first region and a second region adjacent thereto, and making the average brightness ratio of a third region arranged on the outside of the second region to the first region a specified value or less. SOLUTION: The brightness ratio of an introduction region 3 and a chamfering region 4 is made 2.0 or more by laying a dark color block 5 on the chamfering region 4 adjacent to a first introduction region 3 laying blocks 1. The average of the brightness ratio of the introduction region 3 arranged on the outside of the chamfering region 4 to the third general region 4 is made 1.5 or less. Furthermore, the width W of the chamfering region 4 is different from the circumferential environment, the width and the like of the walking passage applying the visually handicapped person introduction block 1, and is 5-100 cm in the normal case.  Thereby the harmony of the circumferential environment and the whole aspect are secured to improve the visibility of the introduction region 3 of the laying of the visually handicapped person introduction block 1, and the safety of the visually handicapped person can be secured.
Patent JP-2001086483-A (JP)
Title: Inspection device
Inventor: SAKAMOTO KOKI
IPC: H04N7/18
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which can be constituted by a single body as a whole, made light in weight and improved in operation efficiency so as to easily and speedily inspect the check points of elevated places such as the roof or beam of a construction or check points inside a facility located above the ceiling or under the floor or the like. SOLUTION: A camera 18 is mounted at the top end of a single leg joy stick 12. A monitor 22 is mounted at the hand part of the joy stick 12. The joy stick 12 is constituted stretchable. The camera 18 is mounted so that its direction can be changed relative to the joy stick 12 and the monitor 22 is attachably and detachably mounted on the joy stick 12 so that its attitude can be changed. An image photographed by the camera 18 is displayed on the monitor 22.
Patent JP-H09100132-A (JP)
Title: Preform for optical fiber
Inventor: OGA YUICHI
IPC: C03B37/027
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber preform capable of forming an optical fiber having a cutoff wavelength λc coinciding with the designed value and uniform over the whole length of the drawn fiber. SOLUTION: This optical fiber preform 10 consists of a glass rod member 16 having an outer diameter (b) and composed of a part 12 to form a core having a diameter (a) and a refractive index n1 and a part 14 to form an inner clad layer having a refractive index n2 and concentrically surrounding the core- forming part and a clad-forming member 18 concentrically surrounding the glass rod member 16 and forming an outer clad layer having an outer diameter B and a refractive index n2 . The clad diameter B is almost uniform in longitudinal direction and tapered near both drawing ends of the glass rod 16 and the clad/glass rod ratio (B/b) is gradually decreased toward each end.
Patent JP-2001080644-A (JP)
Title: Disassembly/assembly pallet
Inventor: SUZUKI KISABURO
IPC: B65D19/28
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a disassembly/assembly pallet which is easy to be handled and economical. SOLUTION: A disassembly/assembly pallet has such a constitution that a longitudinal bar 12B is coupled to respective cross bars 11 at their central portions by using cross bar side engaging members 13, 13 and longitudinal bar side engaging members 14, 14 and that longitudinal bars 12A, 12A are assembled at both ends of each cross bar 11 by inserting insertion claws 15 of the longitudinal bars into both ends of each cross bar. The pallet and an object to be transported, which is loaded thereon, are unitarily bound with binding bands.
Patent JP-S62116611-A (JP)
Title: Production of vinyl chloride resin
Inventor: KUSUDO SABURO
IPC: C08F2/44
Filed: 1985-11-18
Abstract: PURPOSE:To obtain the titled resin having a sharp particle distribution and excellent heat stability, processability and gelling property while decreasing scale deposition on the wall of a polymerizer, by suspension-(co)polymerizing vinyl chloride, etc., in the presence of an electrolyte and a specified vinyl chloride polymer latex. CONSTITUTION:Vinyl chloride and, optionally, a monomer coplymerizable therewith together with water, a water-soluble or oil-soluble initiator and 2.0PHM or below emulsifier (e.g., anionic emulsifier) and, optionally, a pH adjusting agent are placed in a reaction vessel. After purging with an inert gas, the mixture is polymerized to a conversion of 80%. 60-mesh or larger coarse particles are removed from the obtained vinyl chloride polymer latex. Vinyl chloride and, optionally, the above menomer together with water, a suspending agent (e.g., PVA), an oil-soluble polymerization initiator (e.g., benzoyl peroxide) and an electrolyte such as water-soluble salts of Group I-III elements of the periodic table for coagulating the latex to be added later are placed in the reaction vessel, and the reaction mixture is suspension(co)polymeized while said latex is continuously or intermittently added to the reaction system.
Patent JP-S61136246-A (JP)
Title: Semiconductor package sealing device
Inventor: OKAMURA SUKEHITO
IPC: H01L23/02
Filed: 1984-12-06
Abstract: PURPOSE:To perform semiconductor sealing process by welding shell automatically and efficiently without fail by means of equipping the titled device with a carrier mechanism, a shell feeder, a chuck mechanism and a welding robot. CONSTITUTION:A preheating chamber 1 able to be sealed is continuously connected to the inlet of a processing chamber 4. The processing chamber 4 is equipped with a lifting mechanism 10 lifting or lowering magazine by one pitch, a pusher 25 pushing out a board in the magazine, carrier mechanisms 28, 29 jointly provided on the side of board feeding the board by one pitch with a pawl engaging with a hanging hole, a shell feeder 62 feeding a shell by one pitch to a gauging stand 63, a chuck mechanism holding the device floating on the board and rocking it by 90 deg. in case of welding process, a welding robot 59 attracting and carrying a shell to a welding position for welding and another lifting mechanism 64 lifting or lowering a magazine by one pitch.
Patent JP-S62116390-A (JP)
Title: Semisubmersible type ocean structure
Inventor: ISSHIKI HIROSHI
IPC: B63B35/44
Filed: 1985-11-18
Abstract: PURPOSE:To reduce the compulsory force of wave by suspending a pillar-shaped floating body between two stays before and behind the submersible floating bodies arranged in parallel from an upper structure body and positioning the undersurface of the pillar-shaped floating body above the undersurface level of the submersible floating body. CONSTITUTION:In a semisubmersible type ocean structure, an upper structure 5 is supported by erecting a plurality of stays 3A and 3B having buoyancy onto the submersible floating bodies 1 and 2 arranged in parallel. At the center between the front and rear stays 3A and 3B and 3B and 3B of a submersible floating body, a pillar-shaped floating body 7 is suspended from an upper struc ture body 5, and the rigidity of the whole structure is maintained by a supporting rope 6, and the undersurface of the pillar-shaped floating body 7 is positioned above the undersurface level of the submersible floating bodies 1 and 2. Therefore, in the region having high frequency, the Froude-Krylov force for the pillar-shaped floating body increases, and also the Froude-Krylov force for the whole structure increases, and the compulsory force of wave is reduced of offsetting the diffraction force, and the vertical movement of the structure can be reduced. Therefore, the work environment can be improved.
Patent JP-H06112554-A (JP)
Title: Laser device
Inventor: MIZOGUCHI KAZU
IPC: H01S3/036
Filed: 1992-09-28
Abstract: PURPOSE:To stably perform discharge so as to prevent the dropping of the laser output of a laser device. CONSTITUTION:At least one electrode 6 is constituted in an electrode structure having a high electric field strength by making its width W nearly coincident with its discharging width WA. However, the problem of discharge instability of the electrode 6 is solved by setting the proportion of the partial pressure of an Ne gas constituting a buffer gas of laser medium gases in the whole pressure of the buffer gas at >=50%. Therefore, even when the title laser device is operated for a long period, the device can be stably operated without changing the discharging width WA and, at the same time, even when the device is repeatedly operated at a high frequency of >=100Hz, the discharge does not become unstable.
Patent JP-H1174688-A (JP)
Title: Electromagnetic wave shielding light transmission window material
Inventor: SAITO SHINJI
IPC: H01J11/44
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a good electromagnetic wave shielding capability and enable realization of a light transmissive sharp image and easy manufacture, by printing a conductive ink to form a conductive layer on a plate surface of a transparent substrate. SOLUTION: Two transparent substrates 2A and 2B are bonded and integrated by an adhesive layer 4, and a conductive layer 3 is formed by pattern printing on the surface of the transparent substrate 2A on the side of the adhesive layer 4. Specifically, the transparent substrate 2A having the conductive layer 3 formed thereon in advance is used, and an adhesive film formed by mixing a cross-linking agent for thermal or optical curing into an ethylene copolymer such as EVA or the like and shaping the mixture into a sheet is provided between the transparent substrates 2A and 2B. After preliminary compression bonding is carried out by deaeration under a reduced pressure and with an increased humidity, the adhesive layer is cured and integrated by heating or light irradiation. By this process, an electromagnetic wave shielding light transmission window material can be easily manufactured.  Thus, desired electromagnetic wave shielding property and light transmissiveness can be obtained by selecting the shape of pattern printing of the conductive layer.
Patent JP-H06111461-A (JP)
Title: Motor controller
Inventor: KOIDE KIICHIRO
IPC: G11B19/26
Filed: 1992-09-28
Abstract: PURPOSE:To prevent a reverse rotation runaway by detecting the rotating direction of a motor and rotation-controlling forcedly to a forward directional rotation at the time of the reverse rotation. CONSTITUTION:This controller is constituted of a motor driving circuit 9 reading recording information on a disk 1 rotated and driven by the motor 2 by a pickup 3 and recording and reproducing by a signal processing circuit 6 signal- processing the recording information, and controlling the motor 2 by a rotational torque circuit 7 and a rotational direction switching circuit 8 with the signal processing output signal, a rotational direction detection circuit detecting the rotational operation of the motor 2 and a switching circuit 11 switch-operating by the detected signal.
Patent JP-H1190661-A (JP)
Title: Method and device for laser beam machining
Inventor: AKAHA TOSHIICHI
IPC: B23K26/142
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To dispense with a post process of removing dross by inserting a cylindrical member into a tube to be cut by a laser beam, cutting the tube while a cooling gas is supplied between the cylindrical member and the inner wall of the tube, and thereby preventing dross from sticking to the inner surface of the tubular part. SOLUTION: The tube 1 is positioned at a prescribed cutting point and irradiated on the outer circumference with a laser beam 8. At this time, the tube 1 is moved in the direction of the arrow X while rotated in the direction of the arrow Q. Air 19 is supplied from the air inlet 29 of a cylindrical member 2, passed through the notch of a connecting member 7, turned back on the rear side of an umbrella-shaped air returning member 6, guided to a space between the inner wall of the tube 1 and the outer diameter of the cylindrical member 2, and ejected outside the tube 1. By this flow of air, the dross 28 generated at the time of cutting with the laser beam 8 is solidified, passed through the outer circumference of the cylindrical member 2 while exhausted in the direction of the arrow R, guided downward and discharged efficiently outside the tube 1.
Patent JP-H01100871-A (JP)
Title: Manufacture of electrode group for lead storage battery
Inventor: ISHIDA RYOTARO
IPC: H01M10/14
Filed: 1987-10-14
Abstract: PURPOSE:To manufacture an electrode group easily with an automatic machine by folding a separator along the uneven surface of a jig which furnishes plural recesses, inserting cathode plates and anode plates in the recesses alternatively, and pressing the separator and the electrode plates from both sides after the jig is removed. CONSTITUTION:A jig 1 has recesses of the number responding to the number of electrode plates to compose an electrode group 1 of a cell. A specific size of separator 2 is held by a grip feeder 3 on the jig 1. Then, separator folding patterns 4 are lowered from the upper side to bend and insert the separator 2 in the recesses. The folding patterns 4 apply the first operation to the recess next to the end recess, and following that, the patterns 4 are lowered in order. After that, anode plates 6 and cathode plates 7 are inserted alternatively. Then, after a separating rod 8 is inserted, the jig 1 is set on a table 9 to raise and lower the jig 1. When the table 9 is lowered and the projections of the jig 1 are lowered from the upper side of the separating rod 8, the separator 2 and the electrode plates 6 and 7 are closed to the center by fingers 11 to form an electrode group.
Patent JP-H1195416-A (JP)
Title: Lithographic printing plate material and its production
Inventor: KUDO SHINJI
IPC: G03F7/038
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve storage stability of a plate material even in an IR exposure system, to prevent blocking during storage, and to suppress decrease in reproducibility of small dots during storage after exposure by forming a photosensitive layer containing a compd. which can produce an acid by irradiation of active rays, an IR absorbent and a basic compd. on a supporting body. SOLUTION: This lithographic printing plate material consists of a supporting body and a photosensitive layer containing a compd. which can produce an acid by irradiation of active rays, a compd. having a bonded part which can be decomposed by an acid or can be changed into insoluble with an alkali in the presence of an acid, an IR absorbent and a basic compd. on the supporting body. The basic compd. used can trap protons. For example, inorg. or org. ammonium salts, org. amines, amides, urea and thiourea or derivs. of these, thiazoles, pyrroles, basic nitrogen-contg. resins, org. basic compds., etc., are used.