baber/WOPTO huggingface dataset:
Patent JP-S5741113-A (JP)
Title: Mesh forming cutter of herringbone lath
Inventor: MAEDA GOROU
IPC: B23D19/00
Filed: 1980-08-19
Abstract: PURPOSE: To form the cut in cedar tie-died design on a thin steel plate without generating noise by inserting the thin steel plate between a pair of cutters and shifting them, in a mesh forming cutter for a herringbone used lath for the undercoat for  coated wall such as mortar paint.  
     CONSTITUTION: The first and the second disc-shaped blades 10 and 20 are inserted reciprocally at an intervals on a revolution shaft 1 through spacers 30. Parallelogram-shaped projections 11 and 21 are formed in the circumferential direction at equal intervals at both ends of the outer periphery of each disc-shaped blade plate 10, 20. Two pairs of opposite edges of these projections 11 and 21 form cutting blades 12 and 22, and the cutting blades 12 and 22 are positioned in front and in rear for the direction of revolution of the disc-shaped blade plates 10 and 20 and inclined for the direction of revolution. The intervals 13 and 23 between the projections 11 and 21 which are contiguous in the direction of revolution of the disc- shaped blade plates 10 and 20 are made equal to the dimension between the cutting blades 12 and 22. The cut in cedar tie-died design can be formed on the thin steel plate B inserted between a pair of cutters A and A' which are obtained by positioning the projections 11 and 21 in cedar tie-died design. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08305070-A (JP)
Title: Electrostatic photographic toner
Inventor: MATSUO MINORU
IPC: G03G9/08
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a toner having good storage stability which can be easily fixed by low temp. heating so that the hot-melt resin in the toner can be easily softened and fused in a good state, by incorporating a hot-melt resin, a coloring agent and an amorphous material which consists of specified elements and has a specified range of its. crystallization temp. and specified particles/cm<3> or more crystallization nuclei. CONSTITUTION: This toner contains a hot-melt resin, a coloring agent, and an amorphous material. This amorphous material consists of one or more elements belonging to 3B to 6B groups in the periodical table and has 80-200 deg.C crystallization temp. and >=10<6> crystallization nuclei per 1cm<3> . As for the amorphous material to be used, such a material is preferable that can be easily rendered to be amorphous when it is cooled from a fused state to solidification, and that shows significant glass transition temp., crystallization temp. and melting point, and releases the crystallization heat as concentrated during crystallization. For example, chalcogens and chalcogenides are preferable, and especially, selenium and selenium-tellurium alloy are preferable.
Patent JP-H02292545-A (JP)
Title: Damping device
Inventor: ABIRU HISATOKU
IPC: F16F15/02
Filed: 1989-05-08
Abstract: PURPOSE:To control vibration with a stroke diminished and amplitude enlarged by using a rod-state member, both end parts of which are supported with pins and having bending rigidity, as a hunging material, and arranging a hunging material in a structure and a damper and a spring between a hunging frame and the hunging material. CONSTITUTION:A vibration body 1 is vibrated to restrain the vibration of a structure 4. Both end parts of the vibration body 1 are supported rotatably in every direction with pin joints 5 at one-side ends of hunging materials 2 and 2' having bending rigidity. Other end parts of the hunging materials 2 and 2' are rotatably supported on a hunging frame 3 with the pin joints 5. Dampers 6 for absorbing vibration energy of the structure 4 and springs 7 for deciding a frequency of a pendulum are interposed between the vicinity of other end parts of the hunging materials 2 and 2' and the hunging frame 3. Thus vibration of a tower-state structure and a high building etc. can be controlled.
Patent JP-S61276350-A (JP)
Inventor: JIYAAKU DEYUBIYUISON
IPC: H05K3/46
Filed: 1985-05-29
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-H01286771-A (JP)
Title: Switching power source
Inventor: OZAWA MASATAKA
IPC: H05B41/24
Filed: 1988-05-10
Abstract: PURPOSE:To suppress a noise terminal voltage by providing a high frequency choke coil between a full-wave rectifier and a smoothing capacitor. CONSTITUTION:A switching power source is composed of a commercial AC power supply 1, a capacitor 2, a high frequency choke coil 3, a full-wave rectifier 4, a smoothing capacitor 5, and a high frequency switching circuit 6, and supplies a power to a load 7. In this case, the coil 3 is connected between the rectifier 4 and the capacitor 5. Thus, since the junction capacity of the diode used for the rectifier 4 has several hundred pF, a noise filter can be composed of the junction capacity of the coil 3 and the diode used for the rectifier 4, thereby suppressing a noise terminal voltage due to a high frequency current input to the switching circuit 6.
Patent JP-H07300294-A (JP)
Title: Bracing control method for crane
Inventor: SHIBATA NAOTAKE
IPC: B66C13/22
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the periodic swing of a hoist cargo by making corrections so that the positional error obtained by the equation based on the speed in the traveling direction of the hoist cargo detected by a speed detector and the rope length from a hoisting drum to the hoist cargo obtained from the hoisting speed is made near to 0, controlling the speed of a traveling motor, and generating damping factors. CONSTITUTION:The positional error signal ERRI is obtained by the equation WE=(g/LE)<1/2> based on the traveling direction speed VLE detected by a traveling direction speed detector 31 fitted to a hoisting accessory, set damping coefficient delta, traveling speed command signal NRFO, motor speed feedback signal NMFB, and the rope length measured value LE obtained from the speed detector of a hoisting motor, where VR is the trolley carriage speed, (g) is the gravitational acceleration, and S is Laplace operator. The positional error signal ERR1 is amplified, the obtained speed correction signal NRFDP is added to the speed command signal NRFO outputted from a speed command unit 21, the positional error signal ERR1 is corrected near to 0, and the speed of the traveling motor is controlled by a speed controller 23 in response to the traveling speed command signal NRF1.
Patent JP-H06321925-A (JP)
Title: Production of lactones
Inventor: FUCHIGAMI TAKAMASA
IPC: C07D307/33
Filed: 1993-05-17
Abstract: PURPOSE:To produce lactones in high yield under mild conditions even when either of a saturated and an unsaturated dicarboxylic acid derivatives is used as a raw material. CONSTITUTION:A saturated or an unsaturated dicarboxylic acid derivative or both are hydrogenated to produce gamma-butyrolactone. In the process, nickel and palladium supported on zirconia having 90m<2>/g specific surface area are used as a catalyst and a potassium type zeolite A is further made to coexist as an additive.
Patent JP-H02292794-A (JP)
Title: Semiconductor memory device and its operating method
Inventor: MIYAMOTO HIROSHI
IPC: G11C29/46
Filed: 1989-05-08
Abstract: PURPOSE:To perform another operation during a test mode period while holding a test mode by providing a control means, a state holding means, and a release prohibiting means. CONSTITUTION:The control means sets a semiconductor memory device at a prescribed operation mode or the test mode replying to a control signal supplied from the outside, and also, releases the setting of the prescribed operation mode or the test mode. When the semiconductor memory device is set at the prescribed operation mode, the state holding means is set at a prescribed state. While the state holding means is set at the prescribed state, the release of the test mode is prohibited by the release prohibiting means. Therefore, no release of the test mode is performed during the period of the test mode even when the semiconductor memory device is set at another operation mode. In such a way, it is possible to perform the prescribed operation while holding the test mode during the period of test mode, and to obtain the semiconductor memory device easy to use from the above result.
Patent JP-2000306891-A (JP)
Title: Plasma treatment apparatus
Inventor: KADOYA MASAHIRO
IPC: H01L21/302
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus, capable of efficiently generating a self-bias potential and performing highly accurate surface treatment, even when a sufficiently large ground area cannot be secured compared with an area of a wafer to be treated. SOLUTION: This plasma treatment apparatus is composed of a vacuum chamber 1, which is connected to a vacuum pumping device and can reduce pressure inside, a gas supply device 4 for supplying gases into the vacuum chamber 1, means for generating plasma in the vacuum chamber 1, a wafer 10 to be treated, a wafer electrode 9 capable of placing thereon the wafer 10 to be treated, a high-frequency power source 12 for supplying high-frequency power to the wafer electrode 9, a matching circuit 11 connected between the wafer electrode 9 and the high-frequency power source 12 and a ground electrode 8 provided in the vacuum chamber 1. The wafer electrode 9 is grounded via a potential adjusting mechanism. Consequently, even when the ground electrode area is smaller than the wafer to be treated, a sufficient self-bias potential can be generated.  Since ions in plasma are injected efficiently into material to be treated, highly accurate surface treatment can be performed.
Patent JP-S594180-A (JP)
Title: Solar battery
Inventor: MORI KOUSHIROU
IPC: H01L31/18
Filed: 1982-06-30
Abstract: PURPOSE:To improve the decrease in the characteristics of a solar battery in an exposure test while holding conversion efficiency by sequentially forming a transparent electrode, an amorphous silicon P type layer, an I type layer and N type layer electrodes on a conductive substrate in a pin structure, and forming a P type layer which mainly contains fluorided silicon. CONSTITUTION:A transparent electrode 2 is provided on a transparent insulating substrate 1, and the first layer (P type amorphous silicon layer) 3 of approx. 100Angstrom , the second layer (i-type amorphous silicon layer) 4 of approx. 3,000- 10,000Angstrom  and the third layer (n type amorphous silicon layer) 5 of approx. 300- 500Angstrom are sequentially formed, for example, by high frequency plasma CVD method on the electrode 2. Then, a metal electrode 6 is eventually formed. A light produces photovoltaic power 7 emitted from the transparent insulanting substrate side. In this structure, when the P type layer of the first layer is formed, SiF4 or SiF4 and SiH4 are decomposed and accumulated by a plasma CVD method, as main components, elements (B, Al, etc.) which belongs to the IIIGroup of The Periodic Table is added, and the second and third layers are formed by decomposing and accumulating gas which mainly contains SiH4.
Patent JP-S5448458-A (JP)
Title: Programmable divider
Inventor: FURUHATA MAKOTO
IPC: G06F1/04
Filed: 1977-09-26
Abstract: PURPOSE: To enable the divider operationable at high frequency band and to reduce the chip size, by taking the signal based on the logical product output of each frequency dividing stage output as the reset signal for the second frequency divider, and by taking the signal based on the logical product output of the reset signal of each frequency dividing output and the second frequency divider as the reset signal for the first frequency divider.  
     CONSTITUTION: At least, the divider has the first frequency divider 1 constituted with the high speed logic circuit and the second frequenct divider 2 constitutd with low speed logic circuit, and the output of the first frequency divider 1 is taken as the input of the second frequency divider 2. The first frequency divider Z takes the signal based on the logical product output of each frequency dividing output as the reset signal, and in the first frequency divider 1, by resetting the signal based on the reset signal based on the logical product output of each frequency dividing output and the second frequency divider 2, it is operationalbe at high frequency band and the chip size can be reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62272635-A (JP)
Title: Leading system for data transmission system
Inventor: ANPO OSAMU
Filed: 1986-05-21
Abstract: PURPOSE:To make the leading procedure of a data transmission system into a black box, by suspending the leading of a slave station until the completion of the leading of a master station by the judgement of a software, even in case of leading the slave station before the completion of the leading of the master station. CONSTITUTION:A reception parts 6 of a slave station 3 which receives a signal from a master station 2, and reports the presence/absence of the signal from the master station to a software 5 in a processor 4, is connected in a loop shape by a duplex transmission line 1. At the time of issuing a system entry command 11, by deciding whether the command is completed normally or abnormally, and continuing the issuing of the entry command 11 to the data transmission system until the command is completed normally, the master station starts to control a network constitution, and immediately after the reception of the signal from the master station 2 by the slave station 3, an entry to the data transmission system is performed.
Patent JP-H10301052-A (JP)
Title: Method of correcting machining position deviation of laser beam machine
Inventor: ISO KEIJI
IPC: B23K26/064
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To correct a positional deviation at a high speed by operating test machining at 1st pitches and each point in a matrix form by providing test data therefor, measuring positional deviations from a center position for machining, calculating arithmetic interpolation as image processing data, setting a plurality of interpolation positions at 2nd pitches for obtaining correction data, and correcting before laser beam machining. SOLUTION: Test machining is performed by providing such test data as machining to test work 70 can be carried out at each point in a matrix form at 1st pitches. An image of a machining area 71 after this machining is picked up and a positional deviation of each point is measured and outputted as image- processing data. On the other hand, an arithmetic operation part calculates interpolations by using the data measured at each point, setting plural interpolation positions of 2nd pitches smaller than 1st pitch, and creating a correction data file by adopting these corrected positions and true center position for machining as correction data. After that, in the case of an actual laser beam machining, the laser beam machining is carried out by correcting positions to be machined referring to the correction file.
Patent JP-2000300742-A (JP)
Title: Game board
Inventor: TAKEUCHI SUSUMU
IPC: A63F7/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to allow game nails to be driven without causing a doughnut-shaped float and bubbles of sock wave shape in a game board with a cell sheet laminated on the surface of the game board. SOLUTION: This game board is formed by laminating a cell sheet 180 on the surface of a board 140 (130) through an affixing layer 190 and planting a large number of game nails 160 on the surface side of the board 140. The board 140 is composed of a light nontransmittible member and a light transmittible member and has nail planting holes 150 for planting the game nails 160. The cell sheet 180 is provided with nail through holes 210 for inserting the game nails 160 through in opposed positions to the nail planting holes 150. The nail through holes 210 are so constituted as not to reach the back face of the cell sheet 180 before planting the game nails 160 at least in an area opposed to the light transmittible member.
Patent JP-H07317019-A (JP)
Title: Small suspension bridge
Inventor: OKETANI KENICHI
IPC: E01D11/02
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the pasage way from swaying and design steady rest cables to function as scaffolds for maintenance and inspection and safety cables, by providing the steady rest cables extending both banks, right under the cross girder of a small suspension bridge. CONSTITUTION:A foundation of stairs from the road 19 at the left bank to the suspension bridge 20 is used in common as the anchor block 22b for the main cable and the anchor block 35 for the steady rest cable. And low tower posts 24b are erected at the uppermost level of the stairs. On the other hand, high tower posts 24a are erected on the foundation block 35 at the right bank and an anchor block 22a for the main cable is installed at the rear side of the tower posts 24a. The main cable 3 are stretched between the tower posts 24a, 24b and both ends 3a, 3b are fixed to the anchor blocks 22a, 22b. Suspended cables 5 are extended down from the main cable 3 at every equal distance and connected to both ends of the cross girders 6 to support stringers, floor plates, and handrails 10 of the passage way. A steady rest 30 is installed right under the cross girder 6 and anchors 30a, 30b of both ends are fixed to anchor blocks 35 respectively and supported at the flange under the cross girder 6 at every equal distance by U-shaped bolts 31 and fastened with nuts so as to remove them from the upper side.
Patent JP-S5816749-A (JP)
Title: Forging press
Inventor: KAMIIDE TAKUO
IPC: B21J9/18
Filed: 1981-07-24
Abstract: PURPOSE:To forge and form a product having prescribed thickness without requiring a temperature control of a material, by executing a forward and reverse rotation driving control so that a crank shaft in a forging press starts  from the top dead center, and becomes a stroke end at an angle position being  slightly less than 180 deg.. CONSTITUTION:A fly-wheel 4 engaged with a gear is rotated by a forward rotation of a hydraulic motor 12, a crank shaft 1 is rotated by said rotation, and an up-and-down motion is given to a connecting rod 6 by a crank pin 2. When the connecting rod lowers, a slide 8 lowers, and a material which heated between an upper metallic die 9 installed to its tip and a lower metallic die 10 is forged. In this case, a forward and reverse rotation driving control is executed so that a rotation of the crank shaft 1 starts from the top dead center and becomes a stroke end at an angle position being slightly less than 180 deg., elongation of a frame 3 caused by reaction force is absorbed, and a material of a low temperature can also be forged and formed exactly to prescribed thickness.
Patent JP-H02294011-A (JP)
Title: Electrolytic capacitor
Inventor: FUJIWARA KATAYUKI
IPC: H01G9/04
Filed: 1989-05-09
Abstract: PURPOSE:To obtain an electrolytic capacitor which performs interrupting operation as soon as its capacitor detects generation of heat in a capacitor element because of abnormality by connecting electrically each external terminal to a relay terminal part through a heat sensitive interrupting element that is installed on the surface of an outer packaging case. CONSTITUTION:One of a pair of electrode leads extracted from a capacitor element is connected electrically to the rivet 25 of an external terminal 24 inside of a sealing plate 22 and the other one of the electrode leads is connected electrically to a relay terminal 26 inside of the sealing plate. Then, the relay terminal 26 is installed in such a way that a conductive band 27 is connected to the above terminal 26 and reaches a groove 29 from the surface of the sealing plate 22 through the outer periphery of an outer packaging case 21. Further in the same way, at the base of an external terminal 23, a conductive band 28 is installed from the surface of the sealing plate 22 toward the groove 29 of the side face of the outer packaging case 21. Then, a heat sensitive interrupting element 30 is mounted so that it is embedded into the groove 29 and both end parts of its element 30 are connected electrically to conductive bands 27 and 28. Interrupting operation is performed responsively and accidents are thus prevented.
Patent JP-H02294013-A (JP)
Title: Exposure device
Inventor: UEMURA TSUNESABURO
IPC: H01L21/027
Filed: 1989-05-09
Abstract: PURPOSE:To inhibit a lowering of functions and decrease in accuracy as an exposure device to a minimum extent by making co-operations become closer so that the actions of partial gas replacement and gas injection may start at the timing which does not require the use of a laser light in the case of exposure sequence at the mainframe side of the exposure device. CONSTITUTION:A requesting signal PGR.REQ through which the timing of partial gas replacement or gas injection is informed from the 1st control system 12 at the side of a laser light source 10 to the 2nd control system 40 at the side of an exposure device mainframe is outputted. When the 2nd control system 40 stops operation of using laser light in the case of the sequence of the exposure device, the requesting signal PGR.REQ is checked. Further, when this signal comes to a state of output, a signal STEP.ST indicating the ready condition of partial gas replacement or gas injection is outputted to the 1st control system 12. Disadvautageous performance as the exposure device is thus avoided.
Patent JP-H02305110-A (JP)
Title: Interface receiving circuit and level converting circuit
Inventor: AREN HAABUEI DANSUKII
IPC: H03K19/0175
Filed: 1990-05-02
Abstract: PURPOSE: To handle swing of a low input signal by including a differential amplifier which has two feedback loops to supply an output signal showing a hysteresis characteristic. CONSTITUTION: A first difference circuit 60 including transistors TRs 86 and 87 generates a first feedback signal V54 , which is equal to the result obtained by subtracting a nonlinear function of an output signal V56 of a current switch from a signal K, on its output line. A second difference circuit 58 including TRs 80 and 81 generates a second feedback signal V52 , which is equal to the result obtained by subtracting a nonlinear function of an inverted output signal V64 of the current switch from an input signal Vin or V63 , on its output line. Thus, swing of a low input signal can be handled.
Patent JP-S5639931-A (JP)
Title: Cargo box tilting apparatus for damping track
Inventor: HATSUTORI KAZUHIKO
IPC: B60P1/16
Filed: 1979-09-07
Abstract: PURPOSE: To reduce the working stroke of an operating element of the apparatus by providing a safety valve and an unloading valve in the oil hydraulic circuit of an oil hydraulic cylinder for unloading and permitting the spool of each valve to be held stationary in a position in which it is not communicated with any port during an intermediate stage of tilting of the cargo box.  
     CONSTITUTION: Operating fluid pressurized by an oil hydraulic pump 5 can be supplied through a pressurized fluid duct 7 to a control valve 8 and a check valve 9. The duct 7 is also connected to a safety valve 11 and a portion 13 of an unloading valve 12, and the safety valve 11 and unloading valve 12 are operated by a one- piece spool movable by the operating element 14. In a left set position of the operating element the passage to the safety valve 11 is held open, in its center position the passage is closed, and in its right set position the unloading valve 13 is held open and communicated with a returning fluid duct 15. 
     COPYRIGHT: (C)1981,JPO&Japio