baber/WOPTO huggingface dataset:
Patent JP-H0248282-A (JP)
Title: Walking controller
Inventor: HOSODA YUJI
IPC: B25J5/00
Filed: 1988-08-09
Abstract: PURPOSE:To realize the stable dynamic walk of a 4-leg walk mechanism by damping the shock at the time of landing of legs with respect to the fall movement of a walk mechanism at the time of walking and landing the top ends of the legs on a predetermined landing point. CONSTITUTION:A walk controller has a parameter producing unit 1, the first locus producing unit 2, the secondary locus producing unit 3 and a joint control unit 4. The parameter setting unit 1 determines the parameter of a stride S, walking cycle T, spare height (h), spare term tau having valve less than half of value of the walking cycle T, initial landing position X and the height H of the leg. The first locus producing unit 2 produces the aimed locus of the top end of the leg making the connecting point of a leg portion 6 and legs 7-10 a starting point according to a parameter set by the parameter setting unit 1. The secondary locus producing unit 3 produces an aimed locus delayed by T/2 phase with respect to an aimed locus produced by the first locus producing unit 2. The joint control unit 4 conducts the positioning control of the tops end of the legs 7, 8 and 9, 10 located diagonally based on an aimed locus.
Patent JP-H09170675-A (JP)
Title: Solenoid valve
Inventor: MURAKAMI FUMIYOSHI
IPC: F16K31/06
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce impact noise which is generated when a movable iron core is attracted (at the time of valve opening). SOLUTION: A movable iron core 7 which is disposed facing a stationary iron core 5 in the inner circumference of a bobbin 3 is secured at a leaf spring 9 of its flange part 71 and is attracted to the stationary iron core 5 side when the coil is energized. A valve element 8 which is fixed at the leaf spring 9 with the movable iron core 7 is energized to a valve seat 12 side by a spring 18 disposed between a piece 6 positioned at the stationary iron core 5 and the leaf spring 9. While the coil is not energized, the valve element 8 receives energizing force of the spring 18 and touch the valve seat 12, thus shutting-down being generated between an inflow passage 10 and an outflow passage 11.  The valve element 8 leaves the valve seat 12 and opens the inflow passage 10 as a result of the leaf spring 9 being deflected against the energizing force of the spring 18 when the coil is energized and the movable iron core 7 is attracted to the stationary iron core 5 side. At this time, the valve opening position of the valve element 8 is regulated by bringing the end surface 8b of the piece of the valve element 8 into contact with the stopper surface 6a of the piece 6.
Patent JP-S6353822-A (JP)
Inventor: SAKAKINO TAKAHIRO
IPC: H01H15/06
Filed: 1986-08-22
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-H0484090-A (JP)
Title: Defrosting control device for low temperature show-case
Inventor: SHINTANI KAZUHISA
IPC: A47F3/04
Filed: 1990-07-27
Abstract: PURPOSE:To perform a positive defrosting and maintain a temperature within a refrigerator when a defrosting operation is carried out by a method wherein a main evaporator for maintaining an inside part of the refrigerator at a predetermined temperature, an auxiliary evaporator of which cooling operation is carried out when the main evaporator performs a defrosting operation, and a cold air circulating fan are disposed within a cooling chamber and then the auxiliary evaporator is turned ON/OFF in response to a temperature of air flow. CONSTITUTION:During a normal cooling operation, a first relay 34 is not operated, a contact point 34A is changed over to a side (a), a refrigerant supplying solenoid valve 26 is opened or closed in response to ON/OFF of a thermostat 35 (TH), a supplying of refrigerant for a main evaporator 8 is stopped and then the main evaporator 8 is controlled under a thermostatic operation. During a defrosting operation, a defrosting timer 33 is operated and the first relay 34 is operated under a closed state of a contact point 33A. The contact point 34A is changed over to a side (b), an operation of the main evaporator 8 is stopped and the second relay 38 is operated and a defrosting heater 21 generates heat under a closed state of a contact point 38A so as to perform a defrosting operation of the main evaporator 8. A refrigerant supplying solenoid valve 28 is opened and an auxiliary evaporator 12 performs a cooling operation. A fan motor 36 continues to rotate and then a protection air flow A2 is circulated by a fan 14. A thermostat 22 turns ON/OFF in response to a temperature of the protection air flow and a thermo-operation of the auxiliary evaporator 12 is controlled.
Patent JP-H0845707-A (JP)
Title: Chip thermistor
Inventor: NISHIMURA NOBUYUKI
IPC: H01C7/04
Filed: 1994-07-30
Abstract: PURPOSE:To obtain a chip thermistor at low resistance value between outer electrodes even if the contour and dimensions of the chip thermistor are the same as those of a layered ceramic capcitor, etc. CONSTITUTION:A pair of opposite inner electrodes 4, 4 are provided on the near position to central part side from the ends of a chip thermistor element assembly 1 to make the inner electrode 4, 4 conductive to outer electrodes 3, 3 provided on both ends of thermistor element assembly 1. In such a constitution, the inner electrodes 4, 4 are formed inside the recessions 2, 2 provided on both ends of the thermistor element assembly 1 so that the inner electrodes 4, 4 may be conductive to the outer electrodes 3, 3 on both ends of the thermistor element assembly l through the conductor films 5, 5 formed on the ends of said recessions 2, 2.
Patent JP-S6353706-A (JP)
Title: Magnetic head
Inventor: KURIYAMA TOSHIHIRO
IPC: G11B5/265
Filed: 1986-08-22
Abstract: PURPOSE:To permit high-density recording by providing a 1st magnetic gap consisting of a thin nonmagnetic film, a thin magnetic film layer and a 2nd magnetic gap of a small thickness formed between the thin magnetic film layer and the other of opposed end faces and forming the 2nd magnetic gap of Cr. CONSTITUTION:The 1st and 2nd magnetic gaps 4 and 5 are formed on both sides of the thin magnetic metallic film layer 3 consisting of an Fe-Al-Si alloy, 'Permalloy(R)', amorphous metal, etc., between the opposed end faces 1a and 2a of a pair of magnetic cores 1, 2 consisting of MnZn, NiZn ferrite cores which are ferromagnetic oxide. The 1st magnetic gap 4 is formed broadly of SiO2, glass, etc., between the end face 1a of the magnetic core 1 and the thin magnetic metallic film layer 3 and the 2nd magnetic gap 5 is formed extremely thinly of the Cr between the end face 2a of the magnetic core 2 and the thin magnetic metallic film layer 3. The Cr which forms the 2nd magnetic gap 5 and the metal which forms the thin magnetic metallic film layer 3 are easily adherable tightly to each other owing to the metal-to-metal adhesion. The peak shift by the interference between adjacent signal waveforms is thereby improved and the high-density recording is attained.
Patent JP-H0487559-A (JP)
Title: High-voltage power source controller
Inventor: OKU JUNTARO
IPC: H02M3/28
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a high-voltage power source controller capable of decreasing the size of a device and improving the operation efficiency of a PWM controller by installing an output controller to control duty ratios to switch over switching means. CONSTITUTION:Changes of high voltages generated in high-voltage transformers are monitored with a monitor voltage detection circuit and the monitor voltages are selected one by one with specified timing with a multiplexer 44, supplied to an analogue-to-digital converter 45, converted into digital values, and supplied to a calculator 51. The calculator 51 compares the entered digital values with a preset reference value by calculation, adds the result to feed-back values from latch circuits 60-62, and transmits it. The output values corresponding to the monitor voltages thus transmitted from the calculator 51 are latched individually by the latch circuits 60-62 and the duty ratios of switching means are controlled by the preset reference frequency and the count value of a reference counter.
Patent JP-H022873-A (JP)
Title: Method for removing mercury
Inventor: FURUTA AKIO
IPC: C10G29/10
Filed: 1988-08-10
Abstract: PURPOSE:To remove Hg in a liq. or gas with high efficiency by bringing the liq. or gas contg. Hg into contact with an adsorbent consisting of the sulfides of metals such as Mo and W. CONSTITUTION:When Hg contained in hydrocarbon such as NGL recovered from natural gas is removed, an adsorbent consisting of the sulfides of metals such as Mo, W and V, especially Co and Mo or Ni and Mo is used. The liq. or gas contg. Hg is brought into contact with the adsorbent to adsorb the Hg with high efficiency. Since this adsorption is irreversible, elution does not take place. The adsorbent is very stable and can be used in any atmosphere.
Patent JP-H0538709-A (JP)
Title: Releasing method for matrix, manufacture of casts and matrix releasing sheet used for the same method
Inventor: HAKAMAZUKA KOJI
IPC: B28B7/34
Filed: 1991-08-07
Abstract: PURPOSE:To provide the above releasing method for a matrix from a cast simply in a short time, the manufacturing method for casts and a MATRIX releasing sheet. CONSTITUTION:A casting material is filled until wax patterns 11 and 12 disposed in a vessel 16 are hidden, and a first cast section 17 is manufactured, and a cast releasing sheet 18 composed of ceramic fiber is disposed on the first cast section 17 in a manner of not being brought into contact with wax patterns 11 and 12. A cast material is filled to the upper end of the casting vessel 16 above the sheet 18 to manufacture a second cast section 19. The cast material is cured and then heated to eliminate the wax patterns 11 and 12 and manufacture the matrix. A glass molten body is cast in the cast and cured completely, when the cast is released from the casting vessel 16. The matrix is separated by using the sheet 18 as a boundary and the second cast section 19 is removed, and then the sheet 18 is released from the first cast section 17, and the first cast section 17 is removed without damaging the cast material.
Patent JP-S6091828-A (JP)
Inventor: ARAI KOUICHI
IPC: H02J3/06
Filed: 1983-10-22
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-H09168891-A (JP)
Title: Low hydrogen covered electrode for high strength cr-mo steel
Inventor: GOTO AKINOBU
IPC: B23K35/36
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical properties of the weld metal, and to prevent the cold crack and the reheat crack by specifying the chemical contents of the core and the coating flux, the basicity of the coating flux, and the water content of the whole welding rod in a coated electrode. SOLUTION: The chemical content of a core of a welding rod is [X]w by wt.%, the content of the coating flux is [Y]f , the coating ratio (t) is the ratio of the mass of the coating flux to the mass of the welding rod, and K=T/(1-t). The welding rod has the composition mainly consisting of, by weight, 0.35-2.4% [Si]w ; K×[Si]f ; 0.5-2.0% [Mn]w +K×[Mn]f ; 2.0-4.0% [Cr]w +K×[Cr]f ; 0.01-1.5% [Mo]w +K×[Mo]f ; 0.15-0.60% [V]w +K×[V]f ; <=0.15% [C]w +K×[Cr]f . In addition, the groups of (Ti, TiO2 , Zr, Hf), (Nb, Ta), Ni, Co, W are selected to contain the prescribed amount thereof. Basicity BL of the coating flux is regulated to 2.0-8.0, and the water content based on the whole welding rod is regulated to the range of 50-600wt.ppm.
Patent JP-2000027658-A (JP)
Title: Gas turbine device and method of burning fuel gas
Inventor: YOSHIKAWA KUNIO
IPC: F02C3/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine device which can be continuously operated through combustion reaction of low calorie gas generated in a refuse gasified furnace or the like with a relative high degree of efficiency, and to provide a method of burning fuel gas in a gas turbine device. SOLUTION: A combustor 3 constituting a gas turbine device 1 is composed of a first and a second combustion zone 13, 14 which are alternately operated for combustion, a passage change-over device 2 which can introduce low calorie gas having a relative low temperature into the first and second combustion zone 13, 14, alternately, a first and a second heat-exchanger 11, 12 interposed between the flow change-over device 2 and the first and second combustion zone 11, 12, a selector valve device 30 which can introduce compressed gas from a compressor 4 into the first and second combustion zone 11, 12, alternately, and a dividing flow zone 15 for dividing combustion gas H generated in the first and second combustion zone, into a first and a second branch stream H1, H2.  The low calorie gas is heated when it flows through the first and second heat-exchanger, and is then introduced into the first and second combustion zone 13, 14.
Patent JP-H0640207-A (JP)
Title: Pneumatic tire and manufacture thereof
Inventor: YAMAKAWA KATSUHITO
IPC: B60C5/14
Filed: 1992-07-24
Abstract: PURPOSE:To provide a pneumatic tire and the manufacturing method thereof embodying light weight without spoiling air pressure holding performance. CONSTITUTION:An impermeable layer 3b formed of a polyvinylidene chloride film or an ethylene vinyl alcohol copolymer film, and adhesive layers 3a, 3c formed of a polyolefine film, an aliphatic polyamide film or a polyurethane film are laminated to form a thin film. After laminating this thin film on the inner surface of a green tire formed of unvulcanized rubber in such a way that the adhesive layer 3c comes in contact with a carcass layer 2, this green tire is vulcanization-molded to provide an inner liner layer 3 inside of the tire.
Patent JP-S6176175-A (JP)
Inventor: CHOKAI JUNPEI
IPC: A62D1/06
Filed: 1984-09-21
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-H0247510-A (JP)
Title: Measuring method of shape of belt-shaped body
Inventor: MATSUI KENICHI
IPC: G01B21/20
Filed: 1988-08-08
Abstract: PURPOSE:To determine the whole shape of a belt-shaped body by making approximation of the width of the belt-shaped body from measured values of two distance sensors disposed normally and oppositely, by a v-order polynomial expression, and by measuring a curve of the center line from measured values of three juxtaposed distance sensors. CONSTITUTION:A belt-shaped body 10 is conveyed in the direction of an arrow with the rotation of table rolls 6, 6... fixed to a pair of rails 5. On one of the rails 5, three distance sensors 1, 2 and 3 are fixed in juxtaposition, while on the other, a distance sensor 4 is fixed at a position just opposite to the distance sensor 3. Distances from the lateral sides of the belt-shaped body 10 are measured by these four distance sensors. First the width of the belt-shaped body is measured at positions at arbitrary intervals in the direction of conveyance by the distance sensors 3 and 4, and this width is subjected to approximation by a v-order polynomial expression. Then, 1/2 of the approximate width at each of the positions of the distance sensors 1, 2 and 3 is added to each of the measured values obtained by these sensors, so as to measure the shape of the belt-shaped body.
Patent JP-H1139130-A (JP)
Title: Multi-window display method and device
Inventor: KOBAYASHI TOMOHIRO
IPC: G06F3/0484
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a frame memory for plotting and to display more windows by appropriately allocating the area of the frame memory for plotting corresponding to the window size without performing dynamic equal division of the frame memory for plotting corresponding to the number of windows. SOLUTION: In this method, after images of plural windows to be displayed at a display part 1 are respectively plotted on a frame memory 2 for plotting, the images of the respective windows on the frame memory 2 for plotting are transferred onto a frame memory 4 for display and display images are prepared. Then, at the time of displaying the images on the frame memory 4 for the display at the display part 2, the area of the frame memory 2 for plotting is equally divided into plural cells beforehand and one or more cells from the plural cells are allocated as the plotting area of the window corresponding to the window size.
Patent JP-S58120412-A (JP)
Title: Fraise
Inventor: ZETTL OTTO
IPC: B23C5/22
Filed: 1982-11-11
Abstract: A milling cutter consists of a shaft 10, a cutter plate 12 and a screw bolt 14 by means of which the cutter plate 12 is detachably fastened at the front end of the shaft 10. The latter has a recess in the front face thereof. The recess is defined by three planar side faces leaving a peripheral gap between each pair thereof. The cutter plate substantially formed triangularly is fitted in the recess for being inmovable in a radial plane. Protrusions 30 of the cutter plate protrude through the gaps and are provided with a cutting edge respectively.
Patent JP-H0643718-A (JP)
Title: Image forming device
Inventor: KATAMOTO KOJI
IPC: G03G21/00
Filed: 1992-07-24
Abstract: PURPOSE:To process plural kinds of originals in a single action by detecting the boundary of the original from the movement of an actuator, according to the carriage of the original. CONSTITUTION:The original Da is placed on actuators 80 and 81. The second actuator 81 passes the outside of an original hopper 50, and is moved to the top position of the original Da. The processing conditions of the original Da are set. Another original Db is placed on the second actuator 81. The processing conditions for the original Db are set. The original Db is copied in contents set in memory. The original Db is carried, optically scanned, and inserted under the original Da. Whenever the original are circulated one by one, the first and second actuators 80 and 81 are elevated. When the originals Db are all carried, the second actuator 81 is moved. A sensor for detecting an one round of the original 84 is turned on, the boundary of the original is detected. The original Da is started to carry, and the processing conditions corresponding to the original Da are accessed from the memory, to make a copy.
Patent JP-2001027265-A (JP)
Title: Control device for electromagnetic actuator
Inventor: MITSUHASHI TAKASHI
IPC: F16D65/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a control contact from being put in a open state during overxcitation. SOLUTION: When an exciting signal A is inputted, an overexciting timer circuit 5 output a signal B and a bar B until the lapse of set time T1. An overexcitation control circuit 6 outputs overexciting voltage as long as the signal B is outputted, and outputs feeble exciting voltage when the output of the signal B is stopped. When the output of the signal bar B is stopped, a keep timer circuit 7 outputs a signal bar C until the lapse of set time T2. An OR-circuit 8 keeps a control contact element Q4 on as long as at least one of the exciting signal A, the signal B and bar B from the overexciting timer circuit 5 and the signal bar C from the keep timer circuit 7 is inputted.
Patent JP-S6442217-A (JP)
Title: Method and apparatus for heating mold surface
Inventor: ASADA SHIGERU
IPC: B29C45/17
Filed: 1987-08-08
Abstract: PURPOSE:To heat cleanly and rapidly a mold surface and to make the surface of a molded item good, by inserting a heating apparatus having halogen electric lamps between molds while the molds are opened to heat the mold surface, taking out the heating apparatus between the molds, clamping the molds and carrying out moldings. CONSTITUTION:Straight tube type halogen electric lamps 2 are placed side by side on the outer face side of a containing window part 5 of a frame member 4 and wiring materials 7 of the halogen electric lamps 2 are set in the flowing path 6 of a cooling medium. In injection molding process, while mold 1 are opened, a pair of heating apparatus 3 where the halogen electric lamps are placed is inserted between the molds 1 and the surfaces of the molds 1 are heated up to about 110-130 deg.C by turning on the halogen electric lamp 2. Thereafter, the heating apparatus 3 is pulled out between the molds 1 and mold clamping is rapidly carried out. A molten resin is then injected in a cavity. Because of small temp. difference between the resin temp. and the mold 1 surface temp., no thin skin is produced on the resin surface and curing of the resin takes place after stopping of the resin flow. Therefore, it is possible to obtain a molded item having very flat surface condition even if composite materials are made of glass fiber and carbon fiber with a resin.
Patent JP-S5988705-A (JP)
Title: Production of double refraction plate
Inventor: WATANABE TOSHIROU
IPC: H01J29/89
Filed: 1982-11-12
Abstract: PURPOSE:To obtain inexpensively a double refraction plate having a large area by working a transparent block of a network polymer thereby obtaining the double refraction plate. CONSTITUTION:A transparent block 3 of a network polymer is obtd. by using bisphenol A diglycidyl-ether as a principal material and methyl nadic acide anhydride as a hardener and curing the mixture for 4hr at 80 deg.C then heat-treating the same for 15hr at 150 deg.C. The block 3 is heated with a heater 4a of a thermal compression device 4 and is compressed under the external force exterted thereon in an Av-Av' direction by a compression plate 4b. The molding is then cooled to an ordinary temp., whereby an optically anisotropic block 3' is obtd. The double refraction plate having a large area is inexpensively obtd. by cutting the block 3' so as to have a desired angle theta and thickness (t) to the optical axis Oa.
Patent JP-2001023830-A (JP)
Title: Magnetic core and winding part
Inventor: GOTO NORIYUKI
IPC: H01F27/24
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a core loss, suppress a heat generation and also reduce a temperature rise by setting the effective area of a bottom plate, two outer legs and two inner legs placed perpendicularly to the bottom plate equal. SOLUTION: A magnetic core 1 is provided with slits of uniform width which are perpendicular to inner legs 11 and a bottom plate 13 of an E-shaped magnetic core 5 and are parallel to outer legs 12. In this case, the effective area of the two outer legs 12, the two inner legs 11 and the bottom plate is set equal. In this way, the magnetic paths formed in the magnetic core are two which are independently placed right and left and through which magnetic flux passes smoothly. For example, a core with closed magnetic paths is formed of two Mn-Zn group ferrite blocks having exterior size of 27.8×14.0×9.3 mm which are opposed to each other. The size of an inner leg is 14.0×16.2×5.6 mm and a slit having size of 14.0×8.8×5.6 mm is put between the inner legs to form the same shape as the outer legs.
Patent JP-S6356062-A (JP)
Title: Picture reader
Inventor: UKEGAWA TAKESHI
IPC: H04N1/401
Filed: 1986-08-27
Abstract: PURPOSE:To reduce the memory capacity required for the shading correction by applying the shading correction only to a picture signal being effective after the reduction in reading an original picture having a maximum read width. CONSTITUTION:A data corresponding to a reference white level waveform is fed to a variable gain amplifier 11 from a white level waveform memory 15 and an analog picture signal AV is subject to shading correction. In designating a read size in the reduction mode by an actuating data MOD, a timing generating section 16 makes an address data ADD unchanged in the timing when picture elements to be thined by one line are outputted in response to the reduction rate and does not output a sampling pulse SP. Thus, the white level waveform memory 15 and a digital picture signal processing section 14 is activated to process the picture element only included effectively in the reduced picture. Thus, as the white level waveform memory 15, the white level waveform memory having a capacity for picture element number corresponding to the maximum read width of the read size has only to be provided.