baber/WOPTO huggingface dataset:
Patent JP-H04201114-A (JP)
Title: Gear dedendum working device
Inventor: MIZUMIYA KAZUHIRO
IPC: B23F19/00
Filed: 1990-11-30
Abstract: PURPOSE:To work the dedendum of a gear evenly so that an optimum strength can be obtained by providing a control means for controlling the position of a cutting means relative to the dedendum according to an amount of deviation of the dedendum position detected by a detecting means so that the depth of the dedendum of the gear cut by the cutting means is set to a specified one. CONSTITUTION:A servo-motor 15 is controlled so that a grinding wheel 14 is inserted deeper or shallower by a deviated amount of dedendum to set a depth from the dedendum to be cut to a specified one even if the dedendum is deviated. Then a control device 5 gives sequential operations repeatedly to respective dedendums until a gear 1 completes one turn. according to the rotating position of the center of the dedendum of the gear 1, to cut the respective dedendums of the gear 1 evenly by a specified amount of depth C. Thus, since the control device 5 adjusts the grinding depth of the grinding wheel 14 according to a deviated amount of dedendum, the depth of the grinding wheel 14 for cutting the dedendum can be set evenly to a specified depth of C.
Patent JP-2000162161-A (JP)
Title: Fluorescent x-ray analyzing device
Inventor: KUWABARA SHOJI
IPC: G01N23/223
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of fluorescent X-ray regardless of the size of a sample to ensure high safety in a lower surface irradiation method. SOLUTION: A cover case 10 formed of a side circumferential wall member 11 and an attachable and detachable lid member 16 is provided above a base plate 2 on the upper surface of a chamber 1 in such a manner as to be vertically movable. In the analysis of a small sample, the sample is placed on the base plate 2, the cover case 10 having the lid member 16 mounted thereon is lowered, and the analysis is performed while airtightly keeping the inner parts of the cover case 10 and the chamber 1. In the analysis of a large sample, the cover case 10 from which the lid member 16 is removed is lowered, and the analysis is performed in the state where the sample upper part is protruded from the upper end surface of the cover case 10.  Even if the fluorescent X-ray emitted from the lower surface of the sample advances horizontally between the sample lower surface and the base plate 2, it is shielded by the side circumferential wall member 11 and not leaked to the outside, and the safety can be thus ensured.
Patent JP-H08175979-A (JP)
Title: Patching agent
Inventor: MIYASHITA EIJI
IPC: A61K47/32
Filed: 1994-12-21
Abstract: PURPOSE: To obtain curing a diseased part or giving thermal effect with patching on skin and preventing lowering of sticking force with humor such as sweat, swelling of skin or generation of dermatitis for a long period of time by holding a water-permeable sticking layer on a water-absorbing carrier. CONSTITUTION: The objective patching agent is composed of (A) a carrier 2 made of water-absorbing paper or (non)woven cloth, etc., held on (B) a water- permeable sticking layer 1, patched on skin, and made of a foamed material having communicating pores of a sticking agent containing e.g. a hot-melt type polymer material. The component A is preferably composed of a supporter 5 made of a synthetic resin film, sheet or (non)woven cloth, etc., and a water- absorbing layer 4 made of water-absorbing paper or (non)woven cloth, etc. As the sticking agent of the component B, a composition composed of 5-40 pts.wt. of a hot-melt type polymer material, 5-55 pts.wt. of an alicyclic-based petroleum resin and 5-55 pts.wt. of a softener, is exemplified.
Patent JP-H10174443-A (JP)
Title: Dc power supply device
Inventor: WATANABE EIJI
IPC: H02M7/217
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To drastically suppress higher harmonics at an Ac power supply side and to improve a power factor by simple hardware in a DC power supply device, a which outputs a three-phase AC power with full-wave rectification. SOLUTION: An AC reactor 3 is arranged between an AC power supply 12 and a full-wave rectification circuit 2, and at the same time, a self-arc- extinguishing power element 7 and a diode 8 are arranged between the full-wave rectification circuit 2 and a smoothing capacitor 4. A voltage across the capacitor 4 is detected by a voltage detector 9 and at the same time, a setting value that is larger than the crest value at the side of the AC power supply 1 is generated from a DC voltage setting device 10. The self-arc-extinguishing type power element 7 is controlled by a PWM control of a pulse width, corresponding to the deviation of the voltage detection value of the capacitor 4 from the set value of the DC voltage setting device 10.
Patent JP-H07201224-A (JP)
Title: Dielectric porcelain composite, and lamination type dielectric part
Inventor: YAMADA YUICHI
IPC: H01B3/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide dielectric porcelain composite in which both dielectric constant and no-load Q-value are high, in which temperature coefficient of resonance frequency is small, and which can be sintered densely at low temperature in the dielectric porcelain composite including specific components. CONSTITUTION:Powder of high purity Bi2O3, CaCO3, and Nb2O5 is wet-mixed, temporarily baked, and wet-crushed to form material powder. Water solution is added to this material powder, it is granulated and moulded in a polar form, and after it is heated to burn binder, it is baked in an oxygen current to obtain a sintered body. This a compact and high-performance lamination type dielectric part using high conducitivity conductor which can be used in a high frequency zone can be provided stably.
Patent JP-H04207592-A (JP)
Title: Video radio system
Inventor: YOKOYAMA KATSUYA
IPC: H04N5/00
Filed: 1990-11-30
Abstract: PURPOSE:To attain radio transmission immune to crosstalk even at a low electric field intencity by adopting a VHF or UHF TV frequency and a modulation system as primary modulator and adopting a spectrum spread modulator for secondary modulation and recording a video signal and an audio signal in radio communication between a video camera section and a video tape recorder. CONSTITUTION:The video radio system is provided with a video camera section 1 having a spread spectrum modulation circuit and an inverse spread modulation circuit and a video tape recorder 2. Then the VHF and UHF TV frequency and modulation system is employed for a primary modulator and a spread spectrum modulator is employed for the secondary modulator and transmission reception by radio communication is implemented between the video camera section 1 and the video tape recorder 2 to record a video signal and an audio signal. Thus, the transmission power is large, and disturbance onto other equipment is less and the practical transmission in an RF power requiring no permission under the current law is attained and immunity to crosstalk is attained, the S/N (C/N) is high and the introduction to the current system is facilitated.
Patent JP-2000166235-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a resonant power circuit and reduce cost by forming a primary parallel resonant circuit out of a leakage inductance element including the primary winding of an insulated converter transformer and the capacitance of a parallel resonant capacitor so that a switching means may be operated on a voltage resonant type. SOLUTION: The primary winding of an insulated converter transformer PIT is divided into primary windings N1A, N1B by a center tap, the end of the primary winding N1A is connected to the collector of a switching element Q1, and the end of the primary winding NIB is connected to the collector of a switching element Q2. A parallel resonant capacitor Cr1 forms a parallel resonant circuit out of combined inductances L1A+Lc consisting of the leakage inductance element L1A of the primary winding N1A and inductance winding Lc so that a switching element Q1 may be operated on a voltage resonant type. A parallel resonant capacitor Cr2 also forms a parallel resonant circuit.
Patent JP-H07201314-A (JP)
Title: Cylindrical dry battery
Inventor: TANISHITA AKIO
IPC: H01M2/34
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the leakage of an electrolytic solution in the case that at least two cylindrical dry batteries are put series in an appliance and one of the batteries in put reversely and prevent damage due to the pollution by the electrolytic solution following the leakage in the appliance having the dry batteries. CONSTITUTION:An insulating body 6 is put in the outer circumferential part except at least a part corresponding to the contact surface of a positive electrode terminal 2 in the center part of a negative electrode terminal face 3 of a dry battery. Consequently, even in the case a dry battery is put reversely, attributed to the insulating body 6, negative electrode terminals of dry batteries never have contact mutually and cylindrical dry batteries with excellent safeness are thus provided.
Patent JP-H04205875-A (JP)
Title: Semiconductor storage device
Inventor: TOMIUE KENJI
IPC: H01L27/10
Filed: 1990-11-29
Abstract: PURPOSE:To appropriately adjust the operating timing of a sense amplifier after a word line rises in each array so as to improve the soft error resisting property of a semiconductor storage device by providing a dummy word line which is necessarily selected in each array and using the dummy word lines as the control signals of a sense amplifier drive circuit. CONSTITUTION:When the main clock, the inverse of RAS, of a DRAM becomes 'low' active, the basic signal RX of a word line becomes 'high'. When the signal RX becomes the high level, word lines WL1-WL4 corresponding to external addresses simultaneously rise. In addition, dummy word lines DWL1-DWL4 provided in each array also simultaneously rise. When the word lines WL1-WL4 rise, the data of each memory cell are read out onto each bit line, but the simultaneously risen dummy word lines DWL1-DWL4 become the control signals of a sense amplifier circuit 1. Therefore, the operating timing of a sense amplifier is appropriately adjusted after the word lines rise in each array and the soft error resisting property can be improved.
Patent JP-H06179386-A (JP)
Title: Suspension damping force adjusting device for motor-bicycle
Inventor: BANSHO TETSUYA
IPC: B62K25/10
Filed: 1992-12-16
Abstract: PURPOSE:To enable a motor-bicycle rider to surely operate a clamping force adjustor with his riding attitude kept as is, concurrently enable setting to be easily made sure of, and also enable a reservoir tank and the damping force adjustor to be set without impairing operating stability. CONSTITUTION:The damping force adjusting device for a motor-bicycle suspension has both a reservoir tank 48 and a damping force adjustor 49 adjusting the damping force of a rear shock absorber 32 installed onto a body frame 12 between a handle bar 23 and a fuel tank 14 in a motor bicycle 11 where the damping force adjustor 49 adjusting the damping force of a rear shock absorber 32, is provided for a reservoir tank 48 attached to the shock absorber 32.
Patent JP-H10160896-A (JP)
Title: Connection structure of radiation shield member and radiation shield window frame having it
Inventor: RANMURA KAZUO
IPC: G21F7/03
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To utilize the shield distance of shield member and minimize the shield failure leak of radiation from connection parts by separating the connec tion parts of a plurality of radiation shield members in radiation progression direction, forming the connection parts in step-shape touching each other and making the number of steps over a specific number. SOLUTION: The connection surfaces of left end of horizontal frame 3 at the upper corner of a radiation shield window frame 1 and vertical frames 5 have the shape of spiral stairway split in 7. The connection surfaces are connection of step surface 7-1, side surface 9-1, step surface 7-2, side surface 9-2,... side surface 9-6, step surface 7-7. To determine the number of steps, let the thickness of the window frame, L and the shield distance to be assured, L' and allowed gap length is L-L'. By calculating L/(L-L'), (n) is determined to be an integer equal to or larger than this value. By using this (n) and fabricating and butting the rotated surfaces for θ=90 degrees (n-1) at every distance between gaps, L/n in step shape, the distance between gaps reduces to L/n amid effective shield distance (n-1)/n is assured.
Patent JP-H03198132-A (JP)
Title: Simulation device
Inventor: ENDO NORIYOSHI
IPC: G06F11/28
Filed: 1989-12-27
Abstract: PURPOSE:To improve the quality assurance property, the universal applicability, the simulation efficiency of a program to be tested by simulating even an OS (real I/O library). CONSTITUTION:An I/O access memory space 4 carries out a program 2 to be tested and receives an access with an input/output instruction of the program 2. An instruction executing means 3 is added to detect the I/O space address information 5 together with plural peripheral device simulation means 6, a means which stores the I/O space using purpose information 7 which secures the correspondence between the address of the space 4 and the means 6, a peripheral device start control means 8 which starts and controls selectively the means 6, and a system simulator control means 1 which controls both means 3 and 8. In such a constitution, a test including an OS (real I/O library) is carried out and then the quality assurance property, the universal applicability, the simulation efficiency, etc., can be improved for the program 2.
Patent JP-H11153063-A (JP)
Title: Variable venturi type carburetor
Inventor: OBARA KIYOHARU
IPC: F02M9/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To form the guide groove of a plate-form slide valve through integral casting of a carburetor body. SOLUTION: A piston comprises a cylinder part 20 having a diameter smaller than that of an intake passage; plate-form parts 21 (21a and 21b) protruding from a side extending along the slide direction of the cylinder part 20. The cylinder part 20 of the suction piston is guided in a contact state by an insertion hole 31 formed in the upper part of the intake passage. The guide surface 30b in a spot situated downstream of a plate-form part guide groove 30 is formed in parallel to the slide direction of the plate-form parts 21 (21a and 21b) and a gap between the guide surface and the surface 21b in a spot situated downstream of the plate-form parts 21 (21a and 21b) is formed in a manner to be decreased as much as possible.  Further, the guide surface 30a in a spot situated upper stream of the plate-form part guide groove 30 is formed in a state that the guide surface makes no contact with the surface 21a situated upper stream of the plate-form parts 21 (21a and 21b) and forms a slope having a draft θinclining in an upper stream direction toward above in the slide direction of the plate-form parts 21 (21a and 21b). A suction piston is formed such that the peripheral surface of the cylinder part 20 and only the surface 21b, situated downstream, of the plate-form parts 21 (21a and 21b) are brought into slide contact with a carburetor body to effect vertical movement and the suction piston effects smooth slide in a cast body.
Patent JP-H08175489-A (JP)
Title: Floating dangerous article disposal device
Inventor: NAGAE MITSUO
IPC: F41H13/00
Filed: 1994-12-22
Abstract: PURPOSE: To safely and infallibly dispose of a floating dangerous article on or near the surface of the water by provided a dangerous article disposal means composed of a weight-attached net connected to a float and a disposal explosive substance which can descend along a weight-attached guide rope. CONSTITUTION: When a floating dangerous article disposal means 10 is dropped on a floating dangerous article floating on or near the surface of the water with a weight-attached net 12 in a spread out condition, after its landing on the water, a float 11 floats on the surface and a weight-attached guide rope 13 hangs down vertically in the water by vitue of the weight 13a. Weights 12a of the weight-attached net 12 spread out on the surface of the water sink underwater and the dangerous article is caught in the weight-attached net 12. Thereafter, a disposal explosive substance 14 descends along the weight-attached guide rope 13 hanging down vertically in the water and passes near the floating dangerous substance caught in the weight-attached net 12.  At this time, the dangerous substance is disposed of by exploding the disposal explosive substance 14 and inducing the dangerous substance into explosion.
Patent JP-H08234632-A (JP)
Title: Image processor
Inventor: KURITA MITSURU
IPC: H04N1/00
Filed: 1995-12-25
Abstract: PURPOSE: To provide an image processor capable of executing the recording of an image, even if a recording material which is expected to receive the record of the image based on an inputted image signal is absent. CONSTITUTION: When the image of an original 301 is read by a reader part, 201 and recorded on the recording material by a printer part 204 to obtain an output image 309, the CPU of a control part 320 can obtain a different paper feeding cassette, when the CPU detects the absence of paper sheets in a cassette of the printer part 204 and control reading out from a memory part 202 to turn an input image and record it on the recording material having the same size and set in a different direction.
Patent JP-H11164848-A (JP)
Title: Plane heat generator for thermotherapy
Inventor: CHIGA HIROISA
IPC: A61N5/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable plane heat generator for thermotherapy which has an excellent treatment effect. SOLUTION: This plane heat generator for thermotherapy consists of a plane heat generator main body 1 with a heat generator layer made of fabric containing carbon particles, heat insulating layer attached on the rear, two protective sheets 3 and 4 protecting the main body from outside, and a sensor to detect the temperature of the hrat generator main body. The interval between electrodes and the quantity of carbon particles in the heat generator main body are decided so that the temperature can be increased to 38 deg.C and higher under a voltage not higher than 6 volts, and the temperature of the heat generator can be maintained at about 38 deg.C for a prescribed period of time by a control mechanism.
Patent JP-H09180617-A (JP)
Title: Circuit breaker for wiring
Inventor: NAGASHIMA TATSUYA
IPC: H01H9/52
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise in the case of a circuit breaker by setting a difference in the heating value between multiple trip elements in the multipolar circuit breaker for wiring provided with the thermally-actuated trip elements. SOLUTION: This wiring circuit breaker is incorporated with multipole cutoff mechanisms in parallel each provided with thermally-activated trip elements 1 for individual poles in a single case. At least one trip element 1 within the trip elements 1 has a lower heating value than that of the other trip element 1. The cutoff mechanism having two poles of L1 , L2 is incorporated in the single case, and the trip element 1 of the L2 pole has a lower heating value than that of the trip element 1 of the L1 pole. The L1 pole is used for a high temperature, the L2 pole is used for a low temperature, and the heating value for one case can be decreased than the case that the same trip elements 1 are used for all poles as before. It can be suppressed that heat is filled in the case to a high temperature.
Patent JP-H11172358-A (JP)
Title: Aluminum alloy containing beryllium and production of the same aluminum alloy
Inventor: OCHIAI TOSHIMASA
IPC: C22C23/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy which does not substantially give damage to the parts of an injection molding machine and capable of subjecting an alloy contg. aluminum to injection molding and to provide a molding composed of the same aluminum. SOLUTION: Beryllium, magnesium and aluminum are respectively mixed in such a manner that the ratio of beryllium is regulated to 7 to 93 atomic %, the ratio of both magnesium and aluminum is regulated to 93 to 7 atomic %, and in the total content of aluminum and magnesium, the ratio of magnesium to be occupied is regulated to 90 to 10 atomic %, and the ratio of aluminum to be occupied is regulated to 10 to 90 atomic %, this mixture is subjected to vacuum melting and vacuum casting to obtain an ingot, next, this is subjected to chipping, and the obtd. chips are subjected to injection molding under suitable shearing force while being heated at about 440 to 620 deg.C to produce a molding composed of an aluminum alloy contg. solid beryllium.
Patent JP-H11176921-A (JP)
Title: Large-scale substrate cassette
Inventor: SAIGOU TAKAAKI
IPC: H01L21/673
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a large-scale substrate cassette, wherein supports are each provided with shelf pieces which are accurately provided protruding, the cassette is capable of ensuring an effective space for loading or unloading substrates housing a large number of substrates in it of an irreducible volume. the shelf pieces can be easily elongated in length or set as long as required to restrain the substrates stored in the cassette from being warped with an enlargement of the substrate in size, and the supports themselves are kept free from warpages and high in dimensional accuracy. SOLUTION: This cassette is equipped with a plurality of supports 3, where shelf pieces are provided at regular intervals in a vertical direction protruding for supporting substrates, wherein the supports 3 are provided between an upper frame 1 and a lower frame 2 jointed to from a rectangular parallelopiped box structure, a shelf piece 4 is composed of a metal support pin 17 and a synthetic resin tip cover 18 put on the tip of the support pin 17, the bottoms of the support pins 17 are each fitted into insertion holes 16 bored in the support 3 at regular intervals in a vertical direction, whereby the shelf pieces 4 are provided protruding to the inner side of the support 3.
Patent JP-H04202887-A (JP)
Title: Washing of unbleached pulp
Inventor: IZAWA TADASHI
IPC: D21D5/02
Filed: 1990-11-30
Abstract: PURPOSE:To remarkably improve the cleanliness of a digested pulp raw material by removing undigested material from unbleached pulp immediately after digestion using a closed and pressurized screen having punched plate and washing the treated pulp. CONSTITUTION:Unbleached pulp is treated, immediately after digestion, with a closed and pressurized screen having a punched plate having 2-6mmphi holes to remove the undigested material and the treated pulp is washed to achieve the washing of unbleached pulp.
Patent JP-H07216629-A (JP)
Title: Filament with crosssection projected in three direction and crosssection projected in four direction containing gap
Inventor: WAEEHAI TOUNGU
IPC: D01D5/24
Filed: 1994-12-26
Abstract: PURPOSE: To provide a filament especially suitable for making carpets which exhibit low glitter and high bulk and excellent soil hiding performance. CONSTITUTION: This filament comprises a thermoplastic synthetic polymer and has trilobal or tetralobal cross section having a solid axial core body and convex curves connected by cusps along its contour. The filament does not have flat surfaces and has from two to twenty curvature reversals along its contour having a modification ratio of about 1.2 to 4.5, and the filament is characterized by an improvement including at least one continuous void axially extending in each lobe.