baber/WOPTO huggingface dataset:
Patent JP-H1041675-A (JP)
Title: Sound and radio wave absorber
Inventor: MORI KAZUHIKO
IPC: G10K11/16
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable the test of both sound wave and electromagnetic wave in one room and semi-incombustible handling by inserting sound absorber on the surfaces of pyramid, wedge or polygonal sheet-made wave absorbers or between them and making each absorber of an incombustible material. SOLUTION: The radio wave absorber 1 is a pyramid absorber having quadrangular pyramid absorber members which are made of an incombustible foam styrene, etc., hardly producing a harmful gas and pasted in arrays on the ceiling and walls of a test room. Sound absorbers 2 composed of inverse quadrangular pyramid longitudinal and wavy inorg. short fibers are buried in and adhered to recesses between the radio wave absorbers so as to be flush with the entire surface. The fibers orient in the depth direction of the absorber or at random. Instead of the quadrangular pyramid sound absorber, an absorber composed of longitudinal and wavy inorg. short fibers having truncated trapezoidal shape by truncating quadrangular pyramid top.
Patent JP-S5984057-A (JP)
Inventor: OOHASHI YOSHINORI
IPC: F25B1/00
Filed: 1982-11-08
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-S5897997-A (JP)
Title: Control data distributing and collecting device
Inventor: AKASAKI ICHIROU
IPC: G06F13/00
Filed: 1981-12-07
Abstract: PURPOSE:To insert a data signal between clock pulses and a counted number of clock pulses as an address for transmission, and to extract control data corresponding to an address from clock pulses containing inserted control data. CONSTITUTION:Clock pulses generated by a clock pulse generating circuit 18 are transmitted to a data transmission circuit 1 through a transmitting circuit 7 together with data pulses after they are superposed on data pulses by an OR circuit 19. A counter circuit 10 counts the clock pulses up to (n) and then an initializing signal generating circuit 11 operates during a quiescent period to initialize the counted value of the counter circuit 10 to 0. A controller 3, on the other hand, transmits a data bit to be sent to a slave station and its address to a transmitted data buffer circuit 17a. The buffer circuit 17a compares the address sent from the controller 3 with the counted value of the counter circuit 10 and when the both coincide with each other, the data bit to be sent is transmitted to a delay circuit 14. It is delayed by a half period of a clock and then sent to the transmitting circuit 7.
Patent JP-H0244707-A (JP)
Title: Manufacture of oil-impregnated capacitor
Inventor: WATANABE KOICHIRO
IPC: H01G4/22
Filed: 1988-08-05
Abstract: PURPOSE:To improve insulating performance by applying an AC voltage to a capacitor element before its oil impregnation, and regulating it. CONSTITUTION:An AC voltage of 200V or more is applied to an oil-impregnated capacitor having depositing sheet electrodes 10 and dielectric as a film before oil impregnation. That is, a sample is formed, for example, of depositing electrode sheet, dielectric film 9 by a PP film. This sample is alternately wound with the two types of materials, and then zinc flame sprayed from its edge face. After a voltage process for applying an AC voltage of 200V or more is executed at the element by a gradual rising type using a zero-cross type or slidac or induction voltage regulator, it is contained in a metal case, and impregnated with oil. Thus, conductive gas generated at the time of self recovery can be easily diffused to improve insulating performance between capacitor terminals.
Patent JP-S6256133-A (JP)
Inventor: ARAI TAKAFUMI
IPC: B32B15/08
Filed: 1985-09-05
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-2001024102-A (JP)
Title: Case for semiconductor
Inventor: TERAO SEIMEI
IPC: H01L23/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a case for a semiconductor wherein a heat sink part where a semiconductor element is mounted and a circular base part which supports the heat sink part are integrally molded while a cap can be directly welded to the circular base part, with thermal expansion factor and heat transfer coefficient being stable for long-term reliability of a semiconductor element. SOLUTION: A heat sink 104 on which a semiconductor element 102 is mounted, a circular base 105 which supports the heat sink 104, and a cap 106 which covers the heat sink 104 and the semiconductor element 102 and jointed to the circular base 105 to form a closed space, are provided. Here, the heat sink 104 and the circular base 105 comprise an alloy wherein an integral mold of a mixed powder where tungsten powder and other metal powder are agitated and mixed is baked with a heavy alloy mechanism theory.
Patent JP-S6350834-A (JP)
Title: Image forming method
Inventor: HASHIMOTO TOMOMI
IPC: G03C1/09
Filed: 1986-08-21
Abstract: PURPOSE:To rapidly and stably obtain an image having superior dot quality by imagewise exposing a photosensitive material contg. a specified compd. in the photographic silver halide emulsion and by processing the material with a specified developing soln. CONSTITUTION:A silver halide photographic sensitive material contg. a compd. represented by formula I (where R1 is H, halogen, alkyl or the like) in the negative type fine-grained silver halide emulsion contg. at least 80mol% silver chloride is imagewise exposed and processed with a developing soln. contg. 0.05-0.5mol/l dihydroxybenzene developing agent, >=0.25mol/l free sulfite ions, >=20mg/l 5- or 6-nitroindazole and an alkali agent enough to adjust the pH to >=10.5. The developing soln. does not practically contain an auxiliary developing agent. Thus, a silver image having superior dot quality can be rapidly obtd. The image can be stably used over a long period.
Patent JP-H0941770-A (JP)
Title: Window stay
Inventor: KAMIKADO RIKIO
IPC: E05D15/30
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the falling of children and enable a paper sliding door to be in a fully open state, reduce cost, simplify installation work and eliminate the need for extra space. SOLUTION: In a window stay which is provided with a long base 1 which is longitudinally mounted on a window frame, a slider 2 which is slidably mounted on the base 1 longitudinally within a specified range, a first arm 4 whose rear end is turnably connected to the slider 2, a paper sliding door mounting board 6 whose one end is turnably connected to the front end of the first arm 4 and a second arm 9 whose both ends are turnably connected to an area slightly near the rear end of the base 1 and the paper sliding door mounting board 6, one end of a third arm 26 is turnably connected to a rear sided area than the connecting area to the first arm 4 in the slider 2 while a long hole 9, which extends in the longitudinal direction, is formed on the other end of the third arm 3. A pin 8, which fits in the long hole 29 of the third arm 26, is fixed with the second arm 9. The pin 28 is arranged so that the pin 28 may be forcibly removed from the long hole 29 of the third arm 26.
Patent JP-H1137047-A (JP)
Title: Cryopump
Inventor: MORISHITA HIROYUKI
IPC: F04B37/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To easily control the temperature of a radiation shield and manufacture it at a low cost by cooling a radiation shield body independent of a cryopanel. SOLUTION: A single stage expansion type refrigerator 11 is driven so as to cool a heat stage 13 by refrigerant gas in an expansion cylinder 12, and the temperature of a second cryopanel 14 is set to be under 50 K. Next, a controller 30 controls supply current from a power source 31 to a Peltier element 28 so as to keep the temperature of baffles 32 fitted to the panel 24 or the extreme end part to be in the range of 50-150 K, based on the temperature of the cylindrical part 27 of a first cryopanel 24 measured with a thermister 29. In this way, water vapor in a chamber connected to the extreme end of an enclosure 20 through the cryopanel 24 and the baffles 32 is condensed and exhausted.  Meanwhile, nitrogen gas and the like which can not be exhausted by the cryopanel 24 are condensed in the cryopanel 14, and hydrogen gas is adsorbed onto activated carbon 17 stuck to the cryopanel 14 and exhausted.
Patent JP-H07163656-A (JP)
Title: Single needle reflux method and system for extracting component of blood
Inventor: ROBAATO DABURIYU RANGURII
IPC: A61M1/30
Filed: 1994-08-22
Abstract: PURPOSE: To minimize return cycle time by reducing the speed of an inlet pump in a return cycle, minimizing flow resistance in a return course, and disposing a volume/pressure control system. CONSTITUTION: In a return cycle, a return valve 39 is opened, and pressure is applied on a storage bag 37 to squeeze blood out via a line 38 to a Y connector 11 and from there to a donor via a needle 10. Part of the blood in the return line 38 is passed via the Y connector 11 of an inlet line 12. A return pressure sensor 40 placed on a return line 27' senses pressure imparted to fluid in the bag 37, and when the bag 37 becomes empty the sensor 40 indicates the sudden drop of the pressure. The pressure sensor 40 switches the return valve 39 to a closed position, and, in order to restart a collecting cycle immediately when the sudden drop of the pressure is sensed, is connected to a system 41 controlled by a microprocessor.
Patent JP-H02175760-A (JP)
Title: Encapsulated electronic device product and method for encapsulation
Inventor: CHIEN PIN WAN
IPC: H01L23/31
Filed: 1989-07-31
Abstract: PURPOSE: To provide an encapsulated electronic device product excellent in adhesive characteristic, electric characteristic, heat resistance, solvent resistance, impact resistance and the like by enclosing a device with an encapsulant consisting platinum catalyst-containing silicone gel, silicon dioxide, and a hydrogenated silicon composition.  
     CONSTITUTION: An encapsulant 17 containing a silicone resin is prepared by mixing (A) 15-30 wt.% of a silicone gel having a platinum catalyst (polydimethylsiloxane and/or polymerthylphenylsiloxane having vinyl and hydrogen functional groups), (B) 80-50 wt.% of silicon dioxide (e.g.: a mixture of fused silica and fumed silica), and (C) 5-20 wt.% of a hydrogenated silicon composition (e.g.: polymethylhydrosiloxane). A semiconductor chip 11, a bonding pad 14, a metal layer 13, a metal wire 15 and the like arranged on a ceramic substrate 12 are enclosed by use of this encapsulant 17, whereby an electronic device 10 is manufactured. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09100279-A (JP)
Title: Antifungal agent, its compound, production thereof and its usage
Inventor: KODAMA HIROYOSHI
IPC: A61P31/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To produce a new compound which is a specific 1,3-dithiolan-2-ylidene- imidazolylacetonitrile derivative, having excellent antifungal activities and useful as an active ingredient, etc., of a therapeutic agent for fungal infectious diseases in humans or animals. SOLUTION: This new (R)-(-)-(E)-[4-(2,4-dichlorophenyl)-1,3-dithiolan-2- ylidene]-1-imidazolylacetonitrile (salt) is represented by formula I (R is H or Cl). The compound has excellent antifungal activities and is useful as an active ingredient, etc., of a therapeutic agent for fungal infectious diseases. The compound is obtained by reacting an optically active glycol derivative represented by formula II (X1 and X2 are each methanesulfonyloxy, bezenesulfonyloxy, p-toluenesulfonyloxy or a halogen) or its equivalent with a dithiolate represented by formula III (M is an alkali metal). Furthermore, the (R)-(+)-(E) isometer similarly has the antifungal activities and its useful as an active ingredient, etc., of an antifungal agent.
Patent JP-H1132822-A (JP)
Title: Scented bag
Inventor: IWANAGA HIDEYA
IPC: C11B9/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a scented bag for keeping the scent therein and for exhaling the scent outside when opening a mouth of the bag by having a resin layer including a micro-capsuled aromatic on an interior surface of the bag. SOLUTION: A lot of kinds of conventional sheets can be used for a synthetic resin sheet for a bag material. A micro-capsuled aromatic means a condition including an aromatic within a film of a wall composed by a high molecular compound. A binder resin obtained by a micro-capsuled aromatic adhering to a surface of the synthetic resin sheets is used for a resin constructing a resin layer. This binder resin is mixed with the micro-capsuled aromatic to coat the synthetic resin sheet for forming the resin that the surface of the resin layer of the synthetic resin sheet including the micro-capsuled resin is inferior surface. When containing goods in the bag are taken in and out, or when the bag is carried, micro-capsules are broken to exhale the scent.
Patent JP-S5987694-A (JP)
Title: Dynamic type random access memory
Inventor: TODA HARUKI
IPC: G11C11/34
Filed: 1982-11-10
Abstract: PURPOSE:To perform optimum compensation for signal delay time in individual word line by providing a rise detecting circuit and a fall detecting circuit that detect rise or fall of potential at rear end of selected word line respectively. CONSTITUTION:It is supposed that a pair of word lines 12A1, 12B1 are selected by a word selector circuit 19. A word line driving signal phiW rises to a high level. At this time, a signal phiP is at low level and MOS FET20 is made off. Rise of the signal phiW is transmitted to the front end of word lines 12A1, 12B1 through the word line selector circuit 19. Rise of this signal phiW is transmitted to the rear end while being delayed successively by word lines 12A1, 12B1. Accordingly, MOS FET15 in the memory cell 14 which is farthest to the front end of word lines 12A1, 12B1 is made on first, and the content of each capacitance 16 is read out in a pair of bit lines 13A1, 13B1.
Patent JP-H0246705-A (JP)
Title: Cobalt ferrite magnetic thin film
Inventor: KONISHI MITSUO
IPC: C01G49/00
Filed: 1988-08-09
Abstract: PURPOSE:To restrain the temperature of a substrate from rising in the manufacturing process and to abate the noise when a thin film is used as a photomagnetic element by a method wherein the substrate is coated with a dispersed solution of cobalt ferrite particles of specific diameters. CONSTITUTION:Cobalt ferrite is represented by a formula of Co1-x Fe2+xO4 where 1<x<-2. The title cobalt ferrite magnetic thin film can be manufactured by e.g., coating a substrate with cobalt ferrite dust wherefrom grains in diameter exceeding 0.2mum are removed to be dried up later. For example, the co- precipitation process wherein a precipitant is added to a solution of cobalt and ferrocompound to be separated is applicable. At this time, it is recommended that cobalt and complex acetylacetate as the ferrocompound are used to produce cobaltferrite in high purity. A transparent resin is an optimum material for a substrate. The preferable thickness of the cobalt ferrite thin film is 0.03-1mum.
Patent JP-S6354741-A (JP)
Title: Manufacture of semiconductor integrated device
Inventor: ISHITOBUAN BAARUSHIYONI
IPC: H01L21/74
Filed: 1986-08-25
Abstract: PURPOSE:To conduct the isolation of trenches among each semiconductor device and the formation of a buried-layer connecting section efficiently, minimizing the loss of the area of a device by previously shaping a buried layer in common in respective semiconductor device and simultaneously forming a trench for connecting the buried layer and a trench for isolating the trenches in depth passing through the buried layer through anisotropic etching. CONSTITUTION:A common buried layer 12 is formed previously to each semiconductor device section requiring the buried layer, and buried-layer connecting trenches and trench isolation trenches in depth passing through the buried layer 12 are shaped simultaneously by using the same mask 14 through anisotropic etching. These trenches are filled with a predetermined material, thus forming buried-layer connecting sections and trench isolation sections. Photo-resists 15 are shaped to window sections for connecting collectors in the masking layer 14 and trenches are cut to one parts of trench isolation trenches through etching, the photo-resists 15 are removed, and the formation of small holes for connecting the collectors and the cutting of the trenches up to the deepest depth of the trench isolation trenches are performed at the same time. Insulating oxide films 16 are shaped, the trenches are filled with non-doped polysilicon CVD layers 17, and doped polysilicon layers 17a are formed through ion implantation.
Patent JP-2000024033-A (JP)
Title: Absorptive article
Inventor: SAKAMOTO KAZUHIKO
IPC: A61F13/53
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent an absorptive article from deforming, leaking, and clinging to be comfortably used by composing the absorptive article by an upper absorptive body constituted of fluff pulp or a mixture of fluff pulp and an absorptive substance and a lower absorptive body to which a highly absorptive substance is adhered and fixed. SOLUTION: This absorptive article is constituted of a surface sheet 1, a backside sheet 2, an absorptive body 3, a stereoscopic gather 6, and an extensible elastic body 7. A lower absorptive body II 5 is formed by sticking and fixing an absorptive polymer 10 to the surface of a liquid impermeable sheet film 8. Fluff pulp and a highly absorptive polymer 10 are mixed and dispersed and the whole is positioned at the lower layer of an upper absorptive body I 4 wrapped by tissue paper 11 and intermittently bonded by a hot melt adhesive. Nonwoven fabric of polyethylene, etc., is used for the surface sheet 4 and the liquid impermeable film 8. Thus the absorptive article can be comfortably used without leaking, deforming, etc.
Patent JP-H0994934-A (JP)
Title: Multilayered laminated film
Inventor: KAWACHI HIDESHI
IPC: B32B27/08
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered laminated film showing excellent interlaminar strength, especially, showing excellent bonding strength to a base material film at relatively high temp., for example, at 60 deg.C. SOLUTION: A multilayered laminated film is obtained by laminating a first layer (A) composed of a propylene polymer and at least uniaxially oriented, a second layer (B) composed of a propylene copolymer having an m.p. lower than that of the propylene polymer of the first layer, a third layer (C) composed of a polymer compsn. containing a graft modified olefin polymer to which unsaturated carboxylic acid or a derivative thereof is grafted and a fourth layer (D) composed of an ethylene/vinyl alcohol copolymer in this order.
Patent JP-S5899555-A (JP)
Title: Assembly of piston and connecting rod
Inventor: HARA NAOTO
IPC: F16J1/16
Filed: 1981-12-08
Abstract: PURPOSE:To reduce max. stress produced in pin bosses by providing an annular gap opening to the conrod side and having wedge-shaped section between the pin bosses journalling a piston pin and the piston pin. CONSTITUTION:When a pair of left and right connecting rods 7 are connected to a piston 4 having an elliptical cross section through a single piston pin 6, the connecting rod 7 side halves of the respective pin bosses 8, 9 fitting the piston pin 6 is formed with tapered portions 6a reducing gradually the diameter toward the connecting rod 7. Thus, said fit surface is formed with a gap 11 having a wedge-shaped section under a no-load condition of the piston pin 6. In such a constitution, while an upward deflection of the piston pin 6 between the bosses 8, 9 takes place in the combustion stroke by descending force applied to a piston 4, the tapered surfaces 6a bear against the inner surfaces of the bosses 8, 9 so that stresses acting on the bosses 8, 9 are dispersed to reduce the max. stress.
Patent JP-H0522251-A (JP)
Title: Transmitter-receiver for spread spectrum communication
Inventor: ONODA TETSUYA
IPC: H04J13/10
Filed: 1991-07-12
Abstract: PURPOSE:To attain demultiplex demodulation of plural channels while suppressing inter-channel interference by adding a bit number equivalent to a phase difference between maximum channels resulting from a distance difference between channels in a transmission line to a preceding part and a succeeding part of a code. CONSTITUTION:An (L+2n)-bit code resulting from adding n-bits to a preceding part and a succeeding part of an L-bit M series code is used for a diffusion code stored in a ROM 25 at a sender side according to the cyclic rule of the M series to permit an inter-channel phase difference. In the case of demodulation in each receiver, except an n-bit part added before and after each original code, the correlation between the original code and the modulation signal is used as a demodulation signal to exclude the increment of the correlation resulting from a change in the data signal of other channel due to an inter- channel phase difference.
Patent JP-H0777581-A (JP)
Title: Equipment and method for measuring residual magnetic field of stratum
Inventor: JIYATSUKU POKASHIYAARU
IPC: G01V3/40
Filed: 1994-07-29
Abstract: PURPOSE: To quickly judge the causes of attenuation of compound R1 of residual magnetic field, which may be fluctuation of magnetic polarity, decrease of residual magnetization, or by others, by employing a second magnetometer to measure the algebraic sum of the geomagnetic field, the residual magnetic field, and a magnetic field of magnetic susceptibility projected in the different directions from the direction of the geomagnetic field. CONSTITUTION: The algebraic sum of a magnetic field B, the projection component I1 of a magnetic field I of a magnetic susceptibility, and the projection component R1 of the residual magnetic field by a scalar magnetometer 7. The magnetic filed I is at an angle α to the b-axis. Meanwhile, a uniaxial direction magnetometer 8 directly measures the algebraic sum of the projection components (Bp , Lp , R3 ) of the magnetic field B, I, R. A uniaxial direction magnetometer 8' measures the difference. The angle D between the axis b and the axis z is equal to the value of cos[(Bp +Ip + R3 )/(B+I1 +R1 )].  Since the magnetic field B can be measured by a magnetometer 5 and the magnetic field I can be measured by a magnetic susceptibility sensor 11, the component I1 is computed by the axis b and the angle α, the component R1 by subduction, the Ip , Bp by the angle D and the magnetic field I, and finally the component S is computed based on S=(R3 -R1 cosD)/sin D.
Patent JP-S6091821-A (JP)
Inventor: OKINO TADASHI
IPC: H02J1/00
Filed: 1983-10-24
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-2000027370-A (JP)
Title: Reinforcement for corner of wall opening
Inventor: TANIGAKI KATSUHIKO
IPC: E04C5/03
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement for a corner of a wall opening having good adhesion performance to concrete by forming a recess or a projection on the surface of the reinforcement. SOLUTION: The width (b) of a reinforcement is made smaller than the thickness t of a wall, thereby preventing the reinforcement 1 from getting exposed outside from the wall and from interfering with a vertical reinforcement and a horizontal reinforcement of the wall 10. And then holes 14 for inserting fixing hardware 4 into the reinforcement 1 are made in the reinforcement 1. And a formwork 6 for an opening 5 is attached to a wall formwork, and the reinforcement 1 is set on the wall 10 side of a corner 15 and fixed with the fixing hardware 4. In addition, after concrete is placed for the wall 10 and set, the formwork 6 is removed together with the wall formwork, and a sash is incorporated.  And then, non-shrinking mortar is filled into the clearance thereby exhibiting the function of adhering to concrete, restraining concrete around the corner, dissipating and relaxing tensile stress of the corner, resultantly preventing a crack from occurring.