baber/WOPTO huggingface dataset:
Patent JP-2000082365-A (JP)
Title: Push button mounting structure of electronic instrument
Inventor: YAMADA HIROSHI
IPC: H01H25/06
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To realize an operation with a single push button and reduce the number of part items and a space by contacting a first contact with a first contact portion by circumferentially pushing a push button or contacting the first contact with a second contact portion by vertically pushing the push button to turn on. SOLUTION: When a right end portion of an operation element 5c is pushed, a spherical inner surface 5a of the push button 5 is turned to downwardly displace an pushing element 5e. A first contact 6a is resiliently deformed and is contacted with a first contact portion 4c to resiliently deform to contact with a conductive pattern on a circuit board 3. At this time, although a spherical body 8 rotates itself, it does not displace in the height direction and a second contact 7b does not contact with a second contact portion 4d. Whereas when the operation element 5c is downwardly pushed, a second switch piece 7 is resiliently deformed through the spherical body 8 and the second contact 7b contacts with the second contact portion 4d to deform it to contact with a conductive pattern on the circuit board 3.  When a pushing of the operation element 5c is released, the push button 5 returns to an initial state by a resilient force of the first contact 6a and the second switch piece 7.
Patent JP-H0599026-A (JP)
Title: Fuel injection control method for internal combustion engine
Inventor: TAKAHASHI MINORU
IPC: F02D41/34
Filed: 1991-10-01
Abstract: PURPOSE:To prevent contamination of exhaust gas while improving engine response when a load is fluctuated rapidly, in relation to fuel injection control method for an engine. CONSTITUTION:Fuel is injected to an intake pipe 2 every prescribed crank angle, and also a fuel injection amount is found out from load condition and rotational speed NE, of an internal combustion engine, and an optimal fuel injection amount at the time of closing an intake valve 10 is predicted so as to correct the fuel injection amount when rotational speed of the internal combustion engine is in transient condition. And the correction amount of the fuel injection is found out as follows. Namely, the correction amount of the fuel injection is found out every cycle t11, t12, t13, t14,... of 1/N times (but, N represents an integer) of a fuel injection cycle. When the correction amount of the fuel injection exceeds a prescribed value which is set beforhand, fuel is injected interpolatively in a correction amount calculation timing t12.
Patent JP-H09181233-A (JP)
Title: Flat semiconductor element stack
Inventor: SUEISHI TATSUYOSHI
IPC: H01L23/40
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a flat semiconductor element stack in which a current limit fuse, provided integrally with a flat semiconductor element, can be replaced with a new one upon blow-out while sustaining the flat semiconductor element in a state applied with a predetermined pressure contact force. SOLUTION: A flat semiconductor element 1 is clamped, along with a caned disc spring 3 or a connection conductor 5A, by a retainer 41 and a second cooling body 23B having the function of a base and then bolts 42B are tightened to apply a predetermined pressure contact force. A current limit fuse 6A is clamped by the second cooling body 23B and a cooling conductor 25A independently from the flat semiconductor element 1 and then pressed by tightening a coupling bolt 43. According to the structure, the current limit fuse 6A can be replaced while sustaining the flat semiconductor element 1 in a pressed state.
Patent JP-H1099235-A (JP)
Title: Hand dryer
Inventor: YONEKICHI MICHIHISA
IPC: A47K10/48
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent water drops from splashing in front face along the surface of a water receiving pan, by equipping a protruding wall equipped on the front part and right and left side parts of a water receiving pan with a dent section equipped via a drying space under an air blowing nozzle and a rear face wall to connect the lower end rear part of a front case and the rear part of the water receiving pan. SOLUTION: When hands are inserted under an air blowing means 6 to dry wet hands, an air blowing means 4 and an exothermic body 5 are actuated by a detecting means 10 to send out hot wind through an air blowing nozzle 6. The air blown out through the air blowing nozzle 6 is flown together with water drops along a water receiving pan 3, but the air is blocked by a protruding wall equipped in front and right and left sides of the water receiving pan 3 and is guided in the direction of a rear face wall 9 without being diffused around and flows from upside to downside on the rear face wall 9 to create a swirling flow in a drying space 2a. Thereby, air wind leaked in the vicinity of the water receiving pan 3 is reduced to suppress water drops separated from hands and accumulated in the water receiving pan 3 to be splashing around the water receiving pan.
Patent JP-S62114391-A (JP)
Title: Image transmitting and synthesizing system for screen split type tv-conference system
Inventor: FUJINO SHOJI
IPC: H04N7/15
Filed: 1985-11-13
Abstract: PURPOSE:To perform a stable image transmission and synthesis by providing an image synthesizer which overlaps its own transmission image on an allotted split screen at each TV terminal, and providing a time base collector circuit which supplies a synchronizing signal component that becomes a master within a loop. CONSTITUTION:By providing a time base collector 15 at a TV conference terminal video signal processing part 10, and inserting it to a loop on a transmission line 14, the synchronizing signal component is supplied to a signal loop itself. At each of TV conference terminal video signal processing parts 10, 10A, and 10B, a picture synthesis is performed synchronizing with the synchronizing signal component of a received TV signal. At such a case, at picture synthesizers 12, 12A..., the synchronizing signal component is taken out from an inputted TV signal, and based on the synchronizing signal, image pickup pictures by TV cameras 11, 11A... are overlapped on the signal part of the split screen allotted to a terminal in the TV signal which runs on the transmission line 14, then being sent out. Thereby, at each of TV monitors 13, 13A..., a display picture consisting of fractional pictures is displayed.
Patent JP-H10107321-A (JP)
Title: Method for forming electrode of semiconductor element
Inventor: SHIOMI YUJI
IPC: H01L21/28
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the ohmic property and wire-bonding property of an electrode from deteriorating, even if electrode the materials of different polarities are laminated by forming an electrode at one semiconductor layer side and then forming an electrode at the other semiconductor layer side continuously. SOLUTION: A p-GaAlAs layer 11 and an n-GaAlAs layer 12 are successively subjected to epitaxial growth on a P-type GaAs substrate 10. AuSi 13 is deposited on the n-GaAlAs layer 12 at a light-emitting layer side as an N-type electrode and AuSi 14 is deposited on the reverse side of the P-type GaAs substrate 10 as a P-side electrode. Then, an Au layer 15 that does no contain an impurity for bonding is deposited on the AuSi 13 of the N-type electrode, and further the AuSi 13 of the N-type electrode layer and the Au layer 15 of bonding are subjected to patterning. Then, heat treatment is made, thus forming the N-type electrode 13 as the N-type electrode and then continuously the AuSi 14 as the P-side electrode. At this time, the N-type electrode AuSi 13 has already been formed at the GaAlAs layer at the outermost surface layer, thus preventing any abverse effects.
Patent JP-H0566572-A (JP)
Title: Electrophotographic sensitive body manufacturing device
Inventor: YOKOI MASANORI
IPC: G03G5/08
Filed: 1991-09-06
Abstract: PURPOSE:To provide the electrophotographic manufacturing device which suits for the manufacture of a large-area, long-sized electrophotographic sensitive body as a device for forming a photosensitive layer which has no film thickness distribution, no defect, and superior plate life. CONSTITUTION:This manufacturing device. consists of a vacuum tank which has a substrate support body where a substrate for a photosensitive body is mounted and a counter electrode provided opposite the photosensitive body substrate, and the counter electrode is a hollow electrode 3 in double-box structure; and the counter electrode 3 has a gas blowout opening 21 for sending reactive gas to the space between the substrate support body and counter electrode 3 and a gas discharge opening 22 symmetrically with the gas blowout opening about the center of the substrate support body, and an intake 23 for the reactive gas is provided at the farthest position from the gas blowout opening, so that the admitted reactive gas is diffused in the box of the double box structure. Further, an earth shield plate 4 is preferably provided outside the counter electrode 3.
Patent JP-H0890363-A (JP)
Title: Screw tightening device
Inventor: KURITA TOSHINORI
IPC: B23P19/06
Filed: 1994-09-24
Abstract: PURPOSE: To prevent the generation of the axial deviation of a driver by forming the driver of a driver shaft of approximate triangular section and a tip part which is arranged on the tip of the driver shall and engaged with a head part of a screw to be rotated. CONSTITUTION: A driver 41 is provided with three flat surfaces 412 which are straightly cut in an outer circumferential wall by 120 deg. and a driver shaft 410 forming approximately triangular section where three sliding parts 413 of small area to slide on an inner circumferential surface of an absorbing tube are formed between the flat surfaces, and three crescent-shaped passages 414 are formed between the inner circumferential surface of the absorbing tube and the outer circumferential wall. At the tip part 411 of the driver 41, the angle to be formed by the outer walls is formed to a head part of a screw N, and the angle is formed smaller than that formed by the inner wall surface of a recessed part NC with which the tip part 411 of the driver 41 is engaged.
Patent JP-H0898492-A (JP)
Title: Speed detector for motor
Inventor: SAIJO HIROKI
IPC: H02K29/14
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a speed detector for motor in which the effect of a driving pole can be eliminated through a simple structure. CONSTITUTION: The speed detector for motor comprises a rotor having a pole 13 for driving and a pole 14 for speed detection, a stator 13 secured oppositely to the rotor, and a speed detection pattern 16 including a plurality of first patterns 16a arranged at a constant angular interval in a region on the stator facing the speed detection pole and extending obliquely at an azimuth angle with respect to the radial direction and second and third patterns 16b, 16c extending in the circumferential direction and coupling the outside or inside end parts of adjacent first patterns alternately.  The first patterns 16a are formed to extend obliquely at an azimuth angle with respect to the radial direction and the speed detection poles 14 are formed such that the border of adjacent poles similarly makes an azimuth angle with respect to the radial direction thus constituting a speed detector 10 for motor.
Patent JP-H02103752-A (JP)
Title: Optical disk and its production
Inventor: YANAGIHARA HITOSHI
IPC: G11B7/24085
Filed: 1988-10-12
Abstract: PURPOSE:To perform satisfactory cutting by using two beams to form pits with a uniform track pitch even when single pits corresponding to an information signal are different in pit width from one another. CONSTITUTION:A first beam to cut a user area 3 and a standard formatted part (SFP) and a second beam to form a pit wider than the pit formed by the first beam are prepared, and a phase encoded par (PEP) is cut by the second beam. Or optical axes of first and second beams are shifted from each other and the PEP is cut with the same modulation signal by both beams. Thus, a discontinuous part of the track pitch is eliminated, and satisfactory cutting is performed.
Patent JP-H0566191-A (JP)
Title: Method and device for measuring grain size of granular material in liquid or gas
Inventor: OOTSUKI MIKI
IPC: G01N21/00
Filed: 1991-09-05
Abstract: PURPOSE:To enhance the accuracy of grain size measurement by measuring the position of plasma light generated through breakdown, and correcting the fluctuation of the amplitude of acoustic wave generated, and raising the resolving power of grain size measurement. CONSTITUTION:While a laser beam 1 is applied to a measuring cell 11 from a pulse laser 13, a sample is made to flow from a sample feeder 12 toward the measuring cell 11. The position of plasma light generated at the breakdown of granular material is measured by a plasma emission light sensor 9 and the position of the light relative to a beam waist is decided. The range of the beam waist is decided according to the shape of the beam waist and the energy of the light applied to the measuring cell 11. Measurement of the breakdown position is carried out simultaneously with measurement of te amplitude of acoustic wave by an acoustic wave signal sensor 7 and thereby the fluctuation of the amplitude of the acoustic wave due to the position of the breakdown of the granular material is corrected and resolving power needed to calculate the grain size of the granular material is enhanced and the accuracy of grain size measurement is enhanced.
Patent JP-H1197958-A (JP)
Title: Power amplifier
Inventor: KURUSU HITOSHI
IPC: H03F1/56
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a power amplifier which can have its output electric power made constant over a wide input-power-level range. SOLUTION: A power amplifier is constituted by connecting FETs 1 and 2 having equal pinch-off voltages in parallel, connecting a resistor 4 between their gates, and grounding the gate sides by a resistor 5. The resistance values of the resistors 3, 4, and 5 are so set that the FET 1 operates when the input electric power is low and the FETs 1 and 2 operate when high. Consequently, when the input electric power is high, the FET 2 which is OFF when the input electric power is low also operates, so a decrement in the output electric power of the FET 1 in operation from the beginning is compensated, so that the output electric power can be made constant over a wide range of input electric power levels.
Patent JP-H1099064-A (JP)
Title: Apparatus for cutting stem root of bulbous vegetables
Inventor: OTANI HIROYUKI
IPC: A23N15/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a stem root cutting apparatus capable of simplifying constitution of conveying device, keeping cost low, surely obtaining positioning action by a guide member for positioning in stem cutting, carrying out accurate positioning of stem part, surely obtaining root arranging function and enabling ideal engaging operation cutting while pulling rots. SOLUTION: This stem root cutting apparatus is equipped with a pair of rollers 15 for stretching root for putting onion thereon, nipping the root and stretching the root, carrying belts 17, 18 and 19 for nipping and retaining the step of onion and capable of elastically deforming in vertical direction, a root cutter 21 for cutting root of onion conveyed on a roller 15 for stretching root by the conveying belt 17, 18 and 19, a guide member 23 for moving main part of onion after cutting root to the lower direction in a state in which the stem is nipped by carrying belts 17, 18 and 19 and a stem cutter 22 for cutting onion stem in a state in which cut length of stem is positioned by the guide member 23.
Patent JP-H10219862-A (JP)
Title: Cooling device
Inventor: UNNO KENZO
IPC: E04B7/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of cooling air inside a room to be comfortable to a human body at a low running cost. SOLUTION: A cooling device has a water tub 30 formed of a transparent glass, a shading sheet 1 to prevent the permeation of sunlight and a shading sheet deforming mechanism 20 to deform the sheet 1 into a shading condition or in a non-shading condition. On a roof 10, a through-hole 16 is formed to pass therethrough in the vertical direction. The upper end opening 16a of the through-hole 16 is blocked with the bottom plate 31 of the water tub 30. The shading sheet 1 is arranged in opposition to the bottom plate 31 above the water tub 30.
Patent JP-S61136938-A (JP)
Title: Forsterite crystallized glass
Inventor: YAMAGUCHI SHIGEMI
IPC: C03C10/04
Filed: 1984-12-04
Abstract: PURPOSE:To obtain the titled crystallized glass generating no surface crack and having a marble pattern by compounding SiO2, Al2O3, MgO, Na2O+K2O, B2O3, TiO2, F, B2O3+TiO2+F, and Sb2O3 in a specified proportion. CONSTITUTION:The desired forsterite crystallized glass is obtd. by compounding substantially by wt%, 45-60 SiO2, 14-25 Al2O3, 7-16 MgO, 10-16 Na2O, 0-5 K2O, 10-20 Na2O+K2O, 0-5 B2O3, 0-3 TiO2, 0-1 F, 0.2-6 B2O3+TiO2+ F and 0-2 Sb2O3. The formation of the above-described glass may also be substituted by the following by wt%, 50-58 SiO2, 16-22 Al2O3, 8-12 MgO, 10-14 Na2O, 1-4 K2O and 0.2-1 TiO2.
Patent JP-H0785643-A (JP)
Title: Magnetic reproducing device
Inventor: KAWAI KENJI
IPC: G11B15/087
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a good retrieving information during a high speed search. CONSTITUTION:A speed comparator circuit 108 compares a search speed M inputted by a key input 106 with a set value N. In accordance with the result of the comparison, a switch 105 is switched by a system controller 107, a first control mode circuit 103 or a second control mode circuit 104 is selected and a mechanism control sero circuit 102 of a VTR mechanism 101 is controlled. When N>=M, image signals are outputted. When N<M, only ID signals are outputted and they are respectively defined as retrieving information. Therefore, a sure retrieving information is obtained even through the tape speed is increased.
Patent JP-H1194629-A (JP)
Title: Detecting method for third phase in two-liquid mixing vessel
Inventor: WATANABE YOSHIO
IPC: B01J19/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a third phase detecting method whereby the position of a third phase is detected to grasp conditions inside an extraction device in more detailed fashion, so that the controllability and stability for the operation of the extraction device can be enhanced. SOLUTION: An input gate for electric signals is provided, the electric signals being set in such a range that a threshold is not smaller than the strength of the electric signal obtained as the result of transmission of an ultrasonic wave through a third phase, also is not greater than the strength of the electric signal obtained as the result of transmission of the ultrasonic wave through a double-liquid phase, and is not greater than the strength of the electric signal obtained as the result of transmission of the ultrasonic wave through a light liquid phase.  If the strength of the electric signal input to the input gate does not exceed the threshold, both when the electric signal obtained as the result of transmission of the ultrasonic wave through the double liquid phase is input to the input gate and when the electric signal obtained as the result of transmission of the ultrasonic wave through the light liquid phase is input to the input gate (S2: N as well as S5: N), the positions where an ultrasonic wave transmitter which transmitted the ultrasonic wave and an ultrasonic receiver which received the ultrasonic wave are installed are detected as the vertical position of the third phase (S7).
Patent JP-H0788853-A (JP)
Title: Method and apparatus for molding film molded product
Inventor: SAKAMOTO YOSHIO
IPC: B29C51/08
Filed: 1993-09-20
Abstract: PURPOSE:To certainly demold even a molded product hard to demold and having a plurality of vertical parts therein without deforming the same after molding. CONSTITUTION:A pair of the material pressing rings 6u, 6b arranged in opposed relation to the upper and lower molds 1u, 1b of a molding apparatus for molding a film material F under heating are operated independently of the upper and lower molds 1u, 1b and a molded product is vacuum-clamped to either one of the upper and lower molds 1u, 1b and the rings 6u, 6b of the mold having the molded product vacuum-clamped thereto are fixed and a take-out jig having a surface shape corresponding to that of the molded product is closely brought into contact with the molded product to clamp the same and the clamping due to the upper mold 1u or the lower mold 1b is released to demold the molded product and the fixed rings 6u, 6b are returned to the original positions.
Patent JP-H09132589-A (JP)
Title: Fluoranthracycline derivative with mono-or di-o-aminoalkanoylated hydroxyl group in saccharide segment
Inventor: TAKEUCHI TOMIO
IPC: A61K31/7028
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble new derivative having high antineoplastic activity, thus useful as, e.g. a low-toxic cancer chemotherapeutic agent. SOLUTION: This derivative, a new 7-o-[2,6-dideoxy-2-fluoro-3-o- or -4-o or -3,4-di-o-aminoalkanoyl-α-L-talopyranosyl]anthracycline derivative (salt), is expressed by formula I [Q is H or OH; A<1> and A<2> are such that one or both of them is a (substituted) glycyl of formula II (R is H, a 1-8C alkyl, phenyl, substituted phenyl, aralkyl, etc., or ω-amino acid residue of the formula, COBNNH2 (B is a 2-6C alkylene, etc.)], being useful as a water-soluble, low- toxic cancer chemotherapeutic agent having high antineoplastic activity. This compound is obtained by mono- or di-o-aminoalkanolyation of the hydroxyl group in the saccharide segment of a daunomycin derivative of formula III.
Patent JP-H08125594-A (JP)
Title: Power source change-over supplying circuit for repeater
Inventor: MATTO YUKIHIRO
IPC: H04B3/44
Filed: 1994-10-20
Abstract: PURPOSE: To enable holding a multiplex system even if one of two current breakers is operated by providing abnormal voltage and current breakers where open and close contacts are normally provided and another group power source is connected to the close contact. CONSTITUTION: The abnormal voltage and current breakers NFB 20a and 20b are respectively and independently disconnected at a side where abnormal voltage and current are detected at the time of over-voltage and over-current occurrence. NFB connection at this time is executed to an AC 400V input being a different system from the disconnecting system of the leakage coaxial cable LCX(U) or LCX(D) of the normally operated system so that the power source of the system where NFB is disconnected is instantaneously recovered. When NFB 20a is operated, for example, AC 100V is connected to LCX(D) and supplied to the repeater internal circuit of an amplifier 5.  In this case, concerning AC 400V of LCX(U) to a succeeding stage repeater, the power source from the close contact of NFB 20a is synchronized with an UHF signal at an output side PSF 1 (power source separation/composition filter) and transmitted to LCX and the power source is supplied in the both systems so that safety of the succeeding stage is enhanced.