baber/WOPTO huggingface dataset:
Patent JP-2000011459-A (JP)
Title: Optical disk and device thereof
Inventor: YAMAMOTO YUICHIRO
IPC: G11B7/007
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To increase a tolerance of tracking accuracy by securing a sufficient reproducing signal strength and improving an information transfer rate in an optical disk device for recording or reproducing high density information by near field light. SOLUTION: An optical disk device has plural light emitting parts 7 (probe) which emit near field light to a recording surface 2a of an optical disk 2. These light emitting parts 7 are arranged in the radial direction R of the disk at approximately equal intervals, and have a round aperture 8 of a diameter smaller than the wavelength of the light from the light source, respectively. Plural recording marks 10 for recording or reproducing information by the near field light are formed on the recording surface 2a of the optical disk 2. These recording marks 10 are arranged in the circumferential direction T of the disk. Each recording mark 10 has a longer shape in the radial direction T of the disk than in the circumferential direction T of the disk corresponding to the plural optical emitting parts 7.
Patent JP-H0845521-A (JP)
Title: Control device of fuel cell
Inventor: IKEDA TATSUYA
IPC: H01M8/04
Filed: 1994-08-03
Abstract: PURPOSE:To reform an original fuel so as to obtain a hydrogen fuel to be the fuel of a fuel cell, for example, by providing an air flow rate control means for combustion, and an original fuel flow rate control means. CONSTITUTION:A control device of fuel cell which has a reformer to reform an input original fuel by heating to obtain a hydrogen fuel gas of a fuel cell, and to let flow in a fuel cell exhaust gas and burn by the air for combustion so as to heat the original fuel, is composed as follows: An air flow rate control means for combustion to control the air flow rate for combustion depending on the generating output of the fuel cell and the measured temperature of the reformer; and an original fuel flow rate control means to control the flow rate of the original fuel depending on the generating output of the fuel cell and the measured temperature of the reformer; are provided in order to heat the original fuel while maintaining the temperature of the reformer at a set temperature. By using such a control device, the air flow rats control means for combustion controls the flow rate of the air for combustion, while the original fuel flow rate control means controls the flow rate of the original fuel, and the original fuel can be heated while the temperature of the reformer is maintained at the set temperature.
Patent JP-H0628420-A (JP)
Title: Circuit design verifying device
Inventor: OSAWA HIDEYUKI
IPC: G06F17/50
Filed: 1992-07-09
Abstract: PURPOSE:To efficiently verify a decision of the quality of a circuit and a detection of a failure part, etc., by retrieving and outputting a circuit structure pattern of the same as or similar to a circuit structure stored in a storage means, from in inputted circuit connecting information. CONSTITUTION:When connection information 11 of a design circuit is inputted from an input device 1, a pattern retrieving device 3 retrieves a pattern of the same as or similar to a circuit structure for voilating a circuit design rule therein from a data base 21 stored in a storage device 2. In such a way, when the same or similar pattern is retieved, this retrieval result 31 is delivered to an output device 4 together with information for indicating the part for violeting the rule, and a warning message for showing its contents, and displayed or printed therein. In such a way, the part which is apt to exert influence on a circuit failure or the quality of the circuit is retrieved and extracted automatically from in the inputted circuit connecting information 11, therefore, a designer can execute efficiently a verification work of a desision of the quality of the circuit, a detection of a failure part, etc.
Patent JP-S5972910-A (JP)
Inventor: TOTANI NORITSUGU
IPC: H02G1/06
Filed: 1982-10-20
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-H0233082-A (JP)
Title: Controller for door of elevator
Inventor: HASEGAWA SHUICHI
IPC: B66B13/14
Filed: 1988-07-23
Abstract: PURPOSE:To reduce the door opening and closing time to the half by obviating the need of opening or closing the door over necessity when a small-sized freight is carried in, by installing a stop means for stopping the door when a half opening detecting switch is operated after the operation of a half opening operating switch. CONSTITUTION:In case of a small-sized freight which can be sufficiently carried in and out by opening a door 2 to a nearly intermediate part, a half opening operation switch HS is turned ON to allow the door to start open, and when the door reaches the nearly intermediate part of the opening, a half opening detecting switch HL is operated. At the same time, a stop means 3 is operated to set the door 2 in the half opened state, and in this state, the small-sized freight is carried in and out, and the door 2 is perfectly closed after the lapse of a prescribed time. Therefore, the opening/closing time of the door 2 can be reduced to the half. Further, when a large-sized freight is carried in and out, a half opening operating switch is cut off, and the door 2 is perfectly opened and closed by operating an operating switch for the perfect opening and closing.
Patent JP-H09115689-A (JP)
Title: Plasma torch with typical structure almost in axial symmetry
Inventor: DANIERU RUUBETSUTO
IPC: H05H1/40
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the production and storage by having an approximately axially symmetric general structure. SOLUTION: A plasma torch comprises a core torch 1 and three coaxial casings including an outer structure 2 for enclosing electric connection to couple fluid to outside of the torch integral at its proximal end, to which the torch core 1 at least partially overlaps, and integral with the outer structure 2. The one casing is a metallic outer casing 7, the second is an intermediate metallic casing 8 forming a return path of cooling fluid of electrodes by the outer casing, the third is an inner casing forming a path for sending plasmagane gas into the injector by the intermediate casing, and forwarding the incoming flow of the cooling fluid through its inner surface to the direction of upstream electrode 18, magnetic coil 25, and if possible the downstream electrode.
Patent JP-H1140030-A (JP)
Title: Relay having forced-return-contact
Inventor: EBERHARDT KIRSCH
IPC: H01H50/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent a failure from transmitting to other contacts even if one switch part has broken down and also avid significant cost increase by providing a riving rod part with forcibly returning press pieces and active press pieces that are relatively movable in parallel with one another and by making the width of the gap between each forcibly returning press piece and active press piece variable. SOLUTION: A driving rod part 16 has forcibly returning press pieces 17 and active press pieces 18 which are used as multiple rod members, each being movable from others. For instance, even if contact pieces of a switch part 10 that are normally-close contacts have been fused together by a long time use, since the width of the gap between each active press piece 18 and forcibly returning press piece 17 is made variable, the left gap is opened, the central gap is partially opened and the right gap is closed. Then, the pressing force against the active press piece 18 is removed; hence, the forcibly returning press piece 17 is slightly moved, but the movement of a driven contact piece 3 of the switch part 10 is substantialy zero because the contacts are fused together.  Thereby, the movement of the forcibly returning press piece 17 is zero so that the failure is not transmitted to other switches.
Patent JP-H0346804-A (JP)
Title: Mixer
Inventor: MISHIMA AKIRA
IPC: H03D7/14
Filed: 1989-07-14
Abstract: PURPOSE:To improve the conversion loss of a mixer by adopting the system where a ground broadcast signal and a first intermediate frequency signal of satellite broadcast are received as first and second input signals respectively and a high-frequency signal does not pass a balun transformer and using a balanced mixer. CONSTITUTION:An unbalanced terminal A of a balun transformer 1 is used as the local oscillation signal input terminal, and a middle point B1 is used as the ground broadcast input terminal. When 90 to 770MHz ground broadcast wave is inputted and tuned, the ground broadcast wave signal and the local oscillation signal are mixed in a double balanced nonlinear element group 4 and are outputted through a balun transformer 2. When the inputted satellite broadcast signal is outputted as 400MHz second intermediate frequency signal, it is mixed with the local oscillation signal by a balanced nonlinear element group 3 and is directly outputted without passing the balun transformer 2. Thus, the conversion loss of the mixer for the high-frequency signal is improved.
Patent JP-H0933823-A (JP)
Title: Photographing system
Inventor: ABE TETSUYA
IPC: G02B23/06
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a telephotographing system by which a camera for photographing is easily attached and further delicate focusing is performed in an optical system capable of observing a far substance with a naked eye such as an astronomical/terrestrial telescope. SOLUTION: In this photographing system, an ocular optical system and a camera body 51 are selectively attached to/detached from an adapter lens barrel 41 attached to freely move along an optical axis in a lens barrel main body 13 holding an objective lens group L1; the camera body 51 is constituted to be attached to the lens barrel 41 through a lens mount 53 and any extended lens barrel 55 having different focal length and variable power ratio, and the lens barrel 41 need not be positionally adjusted even in the case the lens barrel 55 is changed.
Patent JP-H10282348-A (JP)
Title: Hollow waveguide and its manufacture
Inventor: MIYAGI MITSUNOBU
IPC: G02B6/032
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a hollow waveguide with little loss, excellent mass- productivity and ease for longer size and smaller bore for a wavelength zone where a silica based optical fiber cannot be used, by internally mounting a dielectric mainly containing an inorganic compound on the inner wall of a tubular member. SOLUTION: A hollow waveguide 1 has a dielectric layer 3A formed of a material mainly containing an inorganic compound on the inner wall of a metal pipe 2 and a hollow area 4 provided thereinside. The dielectric layer 3A is obtained by applying solution, for which an organic metal compound is dissolved in a certain type of organic solvent, directly to the inner wall of the pipe, drying and solidifying it with heat treatment at a high temperature and thermally decomposing organic components. To form the dielectric layer 3A, a material is used in special, for which metal alkoxide is dissolved in an alcohol- or ester-based organic solvent. Specifically, the material is a single metal oxide including SiO2 , Al2 O3 , TiO2 , ZnO, MgO, ZrO2 , CeO2 , SnO2 , Y2 O3 or these combined metal oxide.
Patent JP-H0850897-A (JP)
Title: Manufacture of nonaqueous solvent secondary battery electrode material
Inventor: HAYASHI MANABU
IPC: H01M4/583
Filed: 1994-08-04
Abstract: PURPOSE:To stably, efficiently, and continuously manufacture a polyphase structure carbonaceous material by heating in powdery form an intermediate material obtained by heat treatment of a mixture of a carbonaceous material and heavy oil. CONSTITUTION:A carbonaceous material and heavy oil are mixed in a mixing process to obtain a mixture. In degassing and condensation polymerization processes, the mixture is heated at 100-600 deg.C while it is stirred to obtain an intermediate material. In a carbonization process, the intermediate material s heated under an inert gas atmosphere at 600-250 deg.C to obtain a carbonized material, and in a powder forming process, the carbonized material is formed into powder. In this manufacturing process, the carbonaceous material particles are highly dispersed in the heavy oil, and a polyphase structure carbonaceous material in which the heavy oil uniformly covers the surface of the carbonaceous material is stably, efficiently obtained. The heavy oil is preferably coal tar pitch or ethylene heavy end tar generated in naphtha decomposition.
Patent JP-S6162147-A (JP)
Title: Data processor
Inventor: MATSUDA SUSUMU
IPC: G06F12/00
Filed: 1984-09-04
Abstract: PURPOSE:To obtain the efficient relational operation between two relations of different record length by providing the first buffer stocking the first relation and the second buffer stocking the second relation. CONSTITUTION:A CPU 11 controls the whole relational data base engine RDBE, a sorter 12 using a two-way marge sort system consists of sort cells 12-0-12-11 of twelve steps for sorting of the maximum 4K record. An INP linear 13 is provided on the input side of a sorter 12 for sort preprocessing that a key field to be compared in sorting is moved to the head of a record. A sort checker 14 monitors whether the sort result of the INP liner 13 is right or wrong. A merger 10 is connected with the sort checker 14 to carry out the relational operation with high speeds between one or two relations sort processed by the sorter 12. The INP liner 13 and the like constitutes an engine core 15 to carry out the pipe line processing synchronized with input data.
Patent JP-H058613-A (JP)
Title: Pneumatic tire
Inventor: OTSU AKIHIRO
IPC: B60C9/08
Filed: 1991-06-27
Abstract: PURPOSE:To suppress the generation of a scratch liable to generate on the outer surface of a tire in a vulcanizing and forming process with a metal mold, to increase the durability, and to improve the apperance. CONSTITUTION:While an inner swelling 10 extending from a bead bottom 9 of a carcass 6 to the outer side in the radius direction, and an outer swelling 11 provided at the outer side of the inner swelling 10 in the radius direction are connected through an inflection point A, a scope S making the height position of the inflection point A as the center is formed on a batten 13 made in a straight line or a curve swelling at the inner side of a tire. As a result, when a raw tire is loaded in a metal mold, the batten 13 can be abutted to the metal mold prior to the other outer surface of the tire, and a formation of an air layer blocked between the batten 13 and the metal mold can be prevented.
Patent JP-S6343057-A (JP)
Title: Speed caange control device for automatic transmission
Inventor: TANIGUCHI KOJI
IPC: F16H61/18
Filed: 1986-08-05
Abstract: PURPOSE:To prevent the power performance from being reduced by enabling engine speed to be always kept in that not greater than a permissible engine speed regardless of intake temperature, intake pressure, and the like, and further enabling a prescribed power performance to be maintained. CONSTITUTION:The time rate of change of engine speed at the time directly before a speed change 15 detected, and if this time rate of change is not within a prescribed set band, it is so arranged that the point of speed change on a speed change map is changed. Accordingly, even under such a condition that the engine speed is liable to rise, for instance, when the intake air temperature is low, or when the superchanged pressure is high, or further when it requires time, due to the dispersion in the operation of a hydraulic control device or the like, before the speed change is actually carried out after a command for speed change is given, by changing the point of speed change to a lower value, the engine speed can be always restricted under a permissible speed. Thus, a prescribed power performance can be maintained.
Patent JP-S5885557-A (JP)
Title: Hybrid thick film integrated circuit
Inventor: YAHAGI SATORU
IPC: H01L25/16
Filed: 1981-11-18
Abstract: PURPOSE:To improve the assembling workability by covering only a pad for measuring an element irrespective of soldering with insulating resin coating in a plurality of pads for connecting electric parts and measuring the element in a thick film circuit board, thereby reducing the soldering bridge. CONSTITUTION:A pad 8 for measuring an element of pads 7, 8 for connecting parts and measuring element is not necessary after through a trimming step, but has a danger of shortcircuiting in a soldering step. Accordingly, insulating resin 4 is covered so as not to expose it, thereby providing soldering resist function.
Patent JP-2001012588-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: SANO TAKASHI
IPC: F16H61/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device for an automatic transmission stable against variation and capable of sharing an excellent controllability during transient period of speed change by fine hydraulic control and assurance of torque capacity holding an engagement after completing a speed change. SOLUTION: A selector valve (d) leaving an output pressure PO from a pressure-reducing control valve (c) at a tightening element pressure PC until the output pressure PO from the pressure-reducing control valve (c) reaches a set switching pressure PCO and, when the output pressure PO from the pressure-reducing control valve (c) is increased over the set switching pressure PCO, switching the to the side for feeding a line pressure PL to the tightening element (a) is provided between the pressure-reducing control valve (c) and the tightening element (a). Also a gain at the pressure-reducing control valve (c) is set smaller than that at the pressure-reducing control valve obtained when the tightening element pressure is controlled directly only by the pressure- reducing control valve.
Patent JP-H106610-A (JP)
Title: Mechanism for adjusting line head holding position
Inventor: SHIBATA SACHIO
IPC: B41J25/316
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To make the adjustment of a line head holding position be done easily by a method in which head supporting shafts having a diameter change part is prepared, the diameter change part is installed in accordance with the external form of the line head, and the shaft is constituted vertically movably forward and backward. SOLUTION: A head assembly which holds a thermal head 22 equipped with an exothermic resistor array 224 is mounted on a cover in a thermal head recording apparatus. The thermal head 22 is made to be held by a head support member 21 by a head holding position adjustment mechanism consisting of the head holding plate 221 of the thermal head 22 and head supporting shafts 23. The holding plate 221 gives a chamfer part 225 to a quadrilateral, to the part 225, formed on the shafts 23, and a diameter change part in which the diameter increases gradually in its upper part is contacted. Each shaft 23 is rotated and advanced helically using a driver, etc., so that a holding position in the subordinate scanning direction of the thermal head 22 is adjusted.
Patent JP-H0348993-A (JP)
Title: Id discrimination system
Inventor: SUZUKI OSAMU
IPC: E05B49/00
Filed: 1989-07-17
Abstract: PURPOSE:To easily change a system by providing the plural kinds of executing function in a discriminator, switching and selecting the executing function according to selection information inputted from an external part. CONSTITUTION:A controller CL set up in a room is composed of a CPU 1, ROM 2, RAM 3 and interface 4. The ROM 2 stores a program for function execution and the RAM 3 temporarily stores input data. The CPU 1 executes various function corresponding to the system and according to the result of ID discrimination, the interface 4 outputs a lock or release signal to an electric lock EK. ID information from card reader heads CR and CR and the detection signal of a sensor S, which detects the rotation of a knob provided on a door, are inputted to the interface 4. The function of the above mentioned controller CL and heads CR1 and CR2 can be switched to the other mode by the information of an ID card. Thus, selecting the function, the same ID discriminator can be adopted to the plural systems.
Patent JP-H0349165-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TAKAMI NORIO
IPC: H01M10/052
Filed: 1989-07-17
Abstract: PURPOSE:To improve the charge/discharge cycle life by using LiBF4 for an electrolyte, and using a mixed solvent of ethylene carbonate and 1,3-dioxolan, ethylene carbonate and diethoxyethane, propylene carbonate and 2-methyl tetrahydrofuran, or sulforan and 2-methyl tetrahydrofuran for a nonaqueous solvent. CONSTITUTION:LiBF4 is used for an electrolyte, and a mixed solvent of ethylene carbonate and 1,3-dioxolan, ethylene carbonate and diethoxyethane, propylene carbonate and 2-methyl tetrahydrofuran, or sulforan and 2-methyl tetrahydrofuran is used for a nonaqueous solvent. The ratio of the mixed solvent of ethylene carbonate and 1,3-dioxolan, ethylene carbonate and diethoxyethane, or propylene carbonate and 2-methyl tetrahydrofuran is set to 20-80vol.% for the former and 80-20vol.% for the latter, and the ratio of sulforen and 2-methyl tetrahydrofuran is set to 10-60vol.% for the former and 90-40vol.% for the latter.
Patent JP-H03114900-A (JP)
Title: Foldable container
Inventor: HEMURUUTO FUOOGERU
IPC: B43K23/04
Filed: 1990-07-13
Abstract: PURPOSE: To obtain a foldable container with which a user can approach individual pencils as desired, by rotatably mounting a hinge member on pins held by an acceptor. CONSTITUTION: A plurality of acceptors 1 are coupled by a hinge member 11 rotatably supported onto pins 12 fixedly inserted into the acceptors 1. A length of the pin 12 projected into a bag hole of the member 11 is selected so that the acceptor 1 and the member 11 are lightly rotatable by fixing using a screw and a disc. Thus, since the plurality of the acceptors 1 are hinge-coupled by the member 11, the acceptors 1 can rotate substantially 360 deg. with each other, various types are given to the container made of the acceptors 1 to enhance its installing stability.
Patent JP-S6293576-A (JP)
Inventor: ARUBERUTO BAZAN
IPC: F16K15/04
Filed: 1986-08-07
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-H1024195-A (JP)
Title: Full automatic washing machine
Inventor: KOYAMA TAKAMI
IPC: D06F39/12
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the water resistance and the cleaning property of a control part by enclosing the whole surface of a front side panel having the control part, from the top with a separate member made of a resin. SOLUTION: An advance display board 20 is arranged between a control unit 16 and a front panel 22, and an opening 22b is provided on the front panel 22 so that the display can be seen. A control panel 22a which is an in-molded article of a transparent resin, is ultrasonic-welded to the front panel 22. This ultrasonic welding is constituted of a triple structure of an auxiliary welding part 22c, an outer peripheral welding part 22d and an inner peripheral welding part 22e. The auxiliary welding part 22c and the outer peripheral welding part 22d are made to function for strength, and the inner peripheral welding part 22e is provided around the opening 22b and made to function for watertightness respectively.  For the auxiliary welding part 22c and the outer peripheral welding part 22d, a labyrinth structure is provided between those welding parts and the front panel 22, and the butt-joined surface between them is made horizontal, and the strength against a water splashing, a cleaning with a wet rag, and the entering of dust and dirt, etc., to the butt-joined part, is improved. Thus, the water resistance and the cleaning property are improved.