baber/WOPTO huggingface dataset:
Patent JP-H04154453-A (JP)
Title: Heart cam device
Inventor: TAKUMA MASAAKI
IPC: B60R11/02
Filed: 1990-10-18
Abstract: PURPOSE:To prevent disengagement of a heart cam in a heart cam device locking a receiving part with a slider slidably received in it by pressing a heart cam with the swelling part of a lock pin during locking the heart cam with the lock pin. CONSTITUTION:When the outer circular arc part of a heart cam 29 is contacted with the slidable face 28b of a lock pin 28, the can circular arc part is anti-clockwise rotationally moved, when the lock pin 28 is entered to a lock pin entering part 29c, it is clockwise rotated by energizating force of a spring 24, and the lock pin is locked on the interior of the lock pin entering part 29c. At receiving, disengagement of the heart cam 29 is prevented by locking with the swelling part 28a even at applying external force on it. For releasing this locking condition, a slider is pushed in the interior direction, the slidable face 28b is slid on a first lock pin return part 29d, and hence the locking condition is released. The lock pin 28 is entered to a second lock pin return part 29e, and hence the heart cam 29 can be disengaged with the lock pin 28.
Patent JP-H04156851-A (JP)
Title: Deodorizing composition material
Inventor: SHIGEMITSU MASAHIRO
IPC: A61L9/01
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a useful deodorizing composition material which has no coloring or discoloring, is easy to handle, can be used for all coatable materials, and can be used for a paint or printing in combination with other materials by containing cyclodextrin and organic acid,in addition, zeolite or silica as required. CONSTITUTION:Glucose molecules connected circularly are used for cyclodextrin, and malic acid, succinic acid, critic acid, ascorbic acid and alginic acid are used for organic acid. The composition of cyclodextrin of 99-30wt.%, organic acid of 1-40wt.% and zeolite or silica of O-50wt.% is used, and the composition of cyclodextrin of 95-50wt.% organic acid of 5-30wt.% and zeolite or silica of 0-40wt.% is preferable in particular. For its utilization or usage, it can be directly used for an object generating an odor, or it may be coated or printed on a substrate. It can be applied to fibers, metals or plastic, for example.
Patent JP-2001100610-A (JP)
Title: Image forming device
Inventor: SUZUKI HAJIME
IPC: G03G21/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the fusion of toners on the surface of a photosensitive drum. SOLUTION: The fusion of the toners on the surface of the photosensitive drum 1 may be prevented by switching a first mode for supplying the toners to a nip 1a between the photosensitive drum 1 and a cleaning roller 9e of a cleaning device 9 and a second mode of not supplying the toners thereto according to the paper kinds of transfer materials and the number of the sheets to be passed.
Patent JP-H03142385-A (JP)
Title: Semiconductor integrated circuit
Inventor: HATAKEYAMA SHIGERU
IPC: H01L27/04
Filed: 1989-10-27
Abstract: PURPOSE:To shorten the test time and to reduce the circuit scale by providing a logic circuit, which supplies an input signal to an output buffer, with the normal operation logical processing function and the switching function and operating inside and outside areas by power sources independent of each other. CONSTITUTION:According as the level of a test signal TST is raised or reduced, the output level of an input buffer 1 rises or falls and transistors TRs T1 and T4 of plural logic circuits 3 (3A...) are turned off and on or turned on and off. In accordance with this operation, each circuit 3 is operated by an NOR circuit and performs the NOR processing of the output of an internal circuit 2 to execute the normal operation, or the test to set the output of an output buffer 4 (4A...) corresponding to the circuit 3 to the high level is performed. A supply voltage VDD2 of circuits 2 and 3 formed in the internal area is set to a value lower than the input threshold of the buffer 4 to perform the test to set the output of the buffer 4 to the low level. At this time, the output of the buffer 4 is set to the low level of the earth potential level independently of the logical value of the circuit 2 and the level of the signal TST.
Patent JP-H05115370-A (JP)
Title: Electric kettle
Inventor: YOSHIDA YUICHI
IPC: A47J27/21
Filed: 1991-10-28
Abstract: PURPOSE:To provide an electrical kettle minimized in its electronic circuit, which does not allow to drop dew generated on the vessel lid by a simple electrical circuit. CONSTITUTION:A vessel 2 is provided to have an opening in an electric kettle body 1. A vessel lid 3 shielding the opening of the vessel 2 is provided to freely open or close the lid, and a heater 4 to heat water and a thermal sensor 5 detecting the hot water in the vessel 2 are provided on the bottom of the vessel 2. The heater is connected to a commercial electric source through a relay and a heat-retaining heater is also connected to the source through a relay. The heat-retaining heater is provided with intermediate tap terminals. A rectifying diode is connected to the intermediate tap terminals to form direct currents in a condenser. An intermediate tap terminal is provided at a part of the heater 4 to use not only for a heat-retaining heater but also for a fixed resistance for lowering the voltage.
Patent JP-H06131879-A (JP)
Title: Semiconductor storage device
Inventor: TAKEKUMA SHUNJI
IPC: G11C16/02
Filed: 1992-10-20
Abstract: PURPOSE:To facilitate the change of the bit constitution and an action mode even after the assembly by means of a mode switching circuit and based on the control information on a control register consisting of a memory cell having the same structure as a nonvolatile memory cell. CONSTITUTION:An EEPROMMARY is provided with a nonvolatile memory element QD of a matrix array and a register consisting of a nonvolatile memory element QC of the same structure as the element QD. The control information on the bit constitution and the action mode, etc., are read out of the register via an X' address decoder XDC, and the corresponding control signal is sent from a sense amplifier SAC. Then the action mode, etc., can be changed even after the assembly and furthermore the contents held in the register can be externally changed. Thus it is possible to obtain an EEPROM that can facilitate the change of the bit constitution and the action mode even after the assembly.
Patent JP-H09194909-A (JP)
Title: Composite material and its production
Inventor: ARISAWA YOSHIFUMI
IPC: C04B37/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the various capacities of the surface in a composite material obtd. by joining a sintered body to the surface of a substrate by prescribing the volume relation between the sintered body having a laminated structure and the substrate and the thickness of each layer. SOLUTION: The sintered body in this composite material has a laminated structure in which the compsns. are different in the vertical direction to the joined face with the substrate, and the volume relation between the sintered body and substrate satisfies (the volume of the substrate × 0.2) >= (the volume of the sintered body/the number of the laminates) and the thickness of each layer is regulated to 0.2 to 5mm. By prescribing the volume relation and the thickness of each layer, while the stress relaxation in each layer is promoted, the capacity of the topmost surface layer requiring wear resistance and corrosion resistance can remarkably be improved.  As the sintered body, at least one kind selected from cemented carbide, cermet, ceramics and stellite is preferably used, and, particularly, the structure in which hard phase particles are dispersed to retain in metal as bonding phases is suitable. Moreover, as for the lamination of the sintered body, three or more layers are effective for stress relaxation.
Patent JP-H03144982-A (JP)
Title: Information recording and reproducing device
Inventor: AZUMA NOBUO
IPC: G11B27/00
Filed: 1989-10-31
Abstract: PURPOSE:To enable the recording/reproducing of a desired medium and exact retrieval by discriminating the class of the selected medium, recording a discriminated result through a RAM together with the set and retrieval information of an operating state for a recording signal processing means, etc., and executing similar setting corresponding to the reproducing of this discriminated result. CONSTITUTION:When the recording medium is selected by a select switch 11, the class of the medium is decided by a medium select circuit 12, which is interlocked with the selection, and corresponding to the decided result, operations are set for a recording signal processing circuit 9, drum servo circuit 6 and capstan servo circuit 8, etc. Simultaneously, the discriminated result is stored into a RAM 17 together with retrieval information such as an information address, program address and date, etc., from an operation input 19 through a controller 21, and the stored contents of the RAM 17 are recorded through a retrieval information recording circuit 18, etc., to a leading part in the information address of a magnetic tape. This record is reproduced and retrieval is executed. According to the result of reproduction and discrimination, the class of the medium is discriminated by a discriminating circuit 13 and similarly, the operation is set for a reproducing signal processing circuit, etc. Accordingly, the recording/reproducing of the desired medium and the exact retrieval can be executed.
Patent JP-H09128246-A (JP)
Title: Compiler device
Inventor: HAYASHI MASAKAZU
IPC: G06F9/45
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an object code whose processing efficiency is high by evaluating the propriety of the in-line development of a pertinent function based on static control information, outputting evaluated results for respective in-line developing parts and restoring the pertinent in-line developing part into an original function call word in accordance with the evaluated result. SOLUTION: The control information collection means 121 of an optimizing means 102 analyzes an intermediate text string obtained by a source conversion means 101 and collects static control information on the flow of control at the time of execution and on the flow of data. A first evaluation means 122 evaluates the propriety of the in-line development of the pertinent function in a developing means 112, and outputs the evaluated results for the respective in-line developing parts. A restoration means 123 restores the pertinent in-line developing part into the original function call word. Thus, the object code whose processing efficiency is high can be obtained.
Patent JP-S61147857-A (JP)
Title: Two-phase stainless cast steel having high strength and corrosion resistance
Inventor: HIRAISHI HISASHI
IPC: C22C38/54
Filed: 1985-12-14
Abstract: PURPOSE:To improve the strength and corrosion resistance by adding prescribed percentages of C, Si, Mn, P, S, Ni, Cr, Mo, Cu, W, Co, B, V, Ti and Nb. CONSTITUTION:The titled stainless cast steel consists of <=0.1% C, <=2% Si, <=2% Mn, <=0.04% P, <=0.04% S, 5-12% Ni, 20-30% Cr, 2-7% Mo, 4.1-8% Cu, 0.2-2% W, 0.1-1% Co, 0.0005-0.0015% B and the balance Fe or further contains one or more among 0.1-1% V, 0.03-0.5% Ti and 0.05-1% Nb.
Patent JP-H06129062-A (JP)
Title: Leader for building
Inventor: TOMIYASU KIYOSHI
IPC: E04D13/08
Filed: 1992-10-20
Abstract: PURPOSE:To ensure high efficiency for executing a work, and lower an economical burden. CONSTITUTION:A leader 1 is constituted of inner space 10 faced to an exterior wall 30, and interior space formed outside the space 10 in such a way as freely opened and closed via a hinge 11, or gutter space 15. Coolant piping 28 is laid in the space 10, and this inner space 10 is secured to the exterior wall 30 with nails 12 driven from the outside through such a back plate 10 as fitted in contact with the exterior wall 30. In addition, a longitudinal piping slot 10B is drilled through the plate 10A for leading the piping 28 from an indoor unit. Also, the gutter space 15 is connectable to the side of an eaves gutter, so as to be opened and closed. The piping 28 is housed in the space 10 and, therefore, a work therefor can be executed simply by installing the leader 1, and efficiency for the work execution can be improved.
Patent JP-H0595187-A (JP)
Title: Continuous vapor-phase reducing equipment for inner board
Inventor: KAWAKAMI TAKAMASA
IPC: H05K3/38
Filed: 1991-10-02
Abstract: PURPOSE:To provided an equipment to continuously reduce a number of inner boards with a copper oxide finely-roughened film for bonding. CONSTITUTION:A vapor-phase reductor which chemically oxidizes the copper foil surface of an inner board for multilayer printed wiring board with a printed wiring circuitry formed to form a brown or black copper oxide finely-roughened film, and then reduces the resultant film in an atmosphere containing reducing gas virtually under the normal pressure. The reducing equipment consists of an inner board feeding unit 1, inlet shielding unit 11, reducing gas feeding apparatus, inert gas feeding or treating/circulating apparatus, reduction chamber 2 to which a waste gas treating apparatus is connected as desired, outlet shielding unit 31 and taking out unit 3 to take out reduced inner boards. The feeding unit 1, reduction chamber 2 and taking out unit 3 are provided each with a transfer means for transferring a number of inner boards simultaneously and sequentially in this order.
Patent JP-2000109439-A (JP)
Title: Purification of biphenyl-based optically active compound
Inventor: YANO YASUSHI
IPC: C07C49/784
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve an optical purity and to obtain a compound having a high optical purity by purifying (+)-4-(2-methylbutanoyl)biphenyl or (+)-4-(2- methylbutyl)biphenyl by a simple operation. SOLUTION: In recrystallizing optically active 4-(2-methylbutanoyl)biphenyl or optically active 4-(2-methylbutyl)biphenyl, an organic solvent mixable with water at any ratio is used as a good solvent, water is used as a poor solvent and recrystallization is carried out at <=20 deg.C to purify the biphenyl-based optically active compound.
Patent JP-S61146613-A (JP)
Inventor: SHIDONII DABURIYU EISENBAAGU
IPC: B60G21/073
Filed: 1985-12-17
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-H0689813-A (JP)
Title: Air-core coil and its manufacture
Inventor: OTA MASANAO
IPC: H01F41/04
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a small-sized air-core coil of low cost which can be automatically mounted on a printed board. CONSTITUTION:This air-core coil is constituted of an air-core part 2 formed by winding a self-welding magnet wire, and a coil retaining plate 4 having almost the same form as the air-core coil part 2 plane. At least a pair of coil lead terminal tying-up parts 5a, 5b are protruded from the periphery of the plate 4. At least one surface of the plate 4 is coated with an adhesive layer 6. A winding-start terminal 3a and a winding-end terminal 3b of the air-core coil part 2 are wound around the coil lead terminal tying-up parts 5a and 5b, respectively. Wire parts of the air-core part 2 are mutually fixed, and the air- core part 2 is fixed to the coil retaining plate 4 via the adhesive layer 6 of the coil retaining plate 4.
Patent JP-H04155949-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HASEGAWA HIDEHARU
IPC: H01L23/50
Filed: 1990-10-19
Abstract: PURPOSE:To prevent flowout of a lead frame of a die bonding solder by oxidizing a metal material disposed between a die bonding part on the upper surface of the frame and a coupled part of an Au wire to oxidized metal. CONSTITUTION:A die bonding part Ag plating 4 on a lead frame Cu-strike plating 6 and an Ag plating 5 on an Au wire bonding area are formed on both side surfaces of 42 alloy 7, a semiconductor element 1 is placed on the plating 4, and die bonded by an Au-Sn solder 3. The part of the exposed plating 6 of the frame is oxidized to oxide copper 7. Accordingly, flowout of Au-Sn solder to the Au wire bonding area can be prevented, and stable Au wire bonding can be performed.
Patent JP-H07135442-A (JP)
Title: Noise elimination type transformer
Inventor: NAGASE TAKAMITSU
IPC: H03H7/09
Filed: 1993-11-11
Abstract: PURPOSE:To make the size of the transformer small while keeping a required transmission band characteristic by outputting power with a frequency signal at a specific band such as a noise signal eliminated from the transformer itself. CONSTITUTION:A high pass component having a frequency characteristic is used for a circuit component 11, which is used to form a tetral winding 10 to be a closed circuit. That is, the transformer has a low impedance for frequencies other than an angular frequency depending on omega0=2piRC and reaches a state equal to a state of. a short-circuited winding 10. Thus, a signal at an undesired band in an input signal applied to a primary winding 2 is absorbed by the winding 10 so as not to appear in an output voltage 6A. Furthermore, a low pass element 11a or a noise elimination element 11b i& adopted for the circuit component 11, then the transformer of small size for high pass performance is obtained. Moreover, when a band pass element 11c is adopted for the element 11, the transformer is formed as a band pass type small sized transformer.
Patent JP-H03142649-A (JP)
Title: Bus arbitration system
Inventor: SAKAMOTO HIDEKI
IPC: G06F13/362
Filed: 1989-10-30
Abstract: PURPOSE:To shorten the response time at transfer of data between devices and also to improve the data transfer efficiency by interrupting the transfer of data and opening a bus if a transfer request received from another device is detected when the number of data transferred reaches a prescribed level. CONSTITUTION:The transfer byte counters 1a - 3a of the devices 1 - 3 count the transfer bytes when each device transfers data. A bus controller (not shown in the diagram) interrupts its transfer of data and opens a bus once when the controller detects a face that a data transfer request is received from another device when the number of data transferred reaches a prescribed level. Then a bus arbiter 4 selects a device out of all devices requiring the data transfer requests based on the priority, for example, after the bus becomes idle. Thus it is possible to shorten the response time at transfer of data between devices and to omit the useless arbitrating operations for improvement of the data transfer efficiency.
Patent JP-H11104877-A (JP)
Title: Method for high speed weaving of laser beam
Inventor: YASUDA KOZO
IPC: B23K26/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for high speed weaving required for stable welding of a thick plate by a high output laser beam. SOLUTION: Driving device 6, 7 comprising a piezoelectric element or the like are equipped to oscillate a tip end of optical fibers 1 at a high speed for guiding a high output laser beam outputted from a laser beam source, and laser beams 8 emitted out of a front end surface of optical fibers to rapidly change emitting position are converged at a welding position 3 by a condensing lens 2. Or, it is likewise attainable to equip an acoustooptical deflector on a laser optical path in a space for an incident high output laser to reach the condensing lens and to make the laser beam execute weaving through ultrasonic operation.
Patent JP-S62143189-A (JP)
Title: Document editing system
Inventor: NOMURA TAKAAKI
IPC: G06F17/21
Filed: 1985-12-18
Abstract: PURPOSE:To easily execute column forming operating and processing by forming the number of column and an interval between the columns as page or area defining information. CONSTITUTION:The coordinates of upper left end X (Y) in a user area, width, height, upper, lower, right and left margines, properties, the number of columns, and the interval between the columns out of the area defining information are set up by a system in accordance with information inputted from a keyboard 6 or an indicating device 8 by the user. Provided that the margines, the number of columns and the interval between the columns are set up as essential values by the system at the formation of the area. The user area defining information other than said information and all defining information for a system are are uniformly determined and set up by the system at the input of data to a pointer to a data storing memory, and at the formation of an area in other case. Consequently, the column forming operation and processing can be easily executed.
Patent JP-H05121396-A (JP)
Title: Semiconductor device and composition for interlayer insulating film and/or surface protective film for multilayer interconnection of semiconductor
Inventor: HASEGAWA YUJI
IPC: H01L23/522
Filed: 1991-10-29
Abstract: PURPOSE:To improve humidity resistance and to obtain an interlayer insulating film or surface protective film having low permittivity by employing special polyimide as the insulating film and/or the protective film for multilayer interconnections of semiconductor. CONSTITUTION:A resin film containing polyimide including fluorine which contains a constituent unit represented by a formula I is used as an interlayer insulating film and/or surface protective film for multilayer interconnections of semiconductor, where R is a tetravalent residue of tetracarboxylic acid dianhydride, Rf is-CnF2n-1 (n is integer of 6-12), which includes one double bond, may be suitably branched and in which hydrogen of a benzene ring may be suitably substituted for a substituent group. The polyimide includes, for example, polyimide obtained by reacting 1,3-diamino-5-(perfluorononenyloxy)benzene with 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dihydrate.
Patent JP-H01125885-A (JP)
Title: Dye laser oscillator
Inventor: NODA SHOHEI
IPC: H01S3/105
Filed: 1987-11-11
Abstract: PURPOSE:To enable the control of a resonant light in wavelength by a method wherein a prism variable in a mounting angle is provided to a position so as to intersect with an optical axis and made to be replaceable with another prism which differs in material. CONSTITUTION:A coloring material cell 11 provided with an inlet 12 and an outlet 13 for a coloring material solution, a partial reflection mirror 15 which is intersected with an optical axis 20 that penetrates the cell 11 on one side of the cell 11, a prism 16 which is variable in a mounting angle 18, intersects with the optical axis 20 on the other side of the cell 11, and provided with a coated reflection film 17 formed on its rear, light shielding plates 22 and 24 provided with pinholes 21 and 23 respectively, which are installed between the coloring material cell 11 and the partial reflection mirror 15 and the prism 16 respectively, and a prism mounting angle controlling device and a prism exchanging device are provided. By these processes, the control of the resonant optical wavelength can be easily performed as compared with a conventional device which performs that by controlling a coloring material in concentration, so that the energy loss can be decreased.