baber/WOPTO huggingface dataset:
Patent JP-H05341619-A (JP)
Title: Contact electrostatic charging device
Inventor: SUDA FUMIHIRO
IPC: G03G15/02
Filed: 1992-06-11
Abstract: PURPOSE:To provide a contact electrostatic charging device by which the spotted unevenness of electrostatic charging is eliminated and the surface potential of a body to be electrostatically charged is uniformized. CONSTITUTION:A conductive member 60 is provided with a core bar 60a on a center part, and an elastic layer 60b consisting of rubber impregnated with a conductive material such as carbon or metallic powders is formed around the core bar 60a. A spring F1 is arranged in the core bar 60a, and the member 60 is pressed and energized by the spring F1 toward the center of the body to be electrostatically charged 3 between an exposing position P and an electrostatic charging member 4, then it abuts on the body 3. The member 60 is electrically insulated against the body 3.
Patent JP-S5376763-A (JP)
Title: Semiconductor rectifying device
Inventor: YAMAMOTO TOSHITAKA
IPC: H01L29/861
Filed: 1976-12-20
Abstract: PURPOSE: To lower the ohmic contact between an N +  type low resistivity substrate and an electrode and form a diode of low loss and high speed by forming an N ++  type semiconductor layer between said substrate and the electrode layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53109125-A (JP)
Title: Inverter
Inventor: MASAKI TAKAAKI
IPC: H02M7/538
Filed: 1977-12-14
Abstract: PURPOSE: To enable the impedance values of resistors, capacitors, etc. to be selected easily by using a pair of PNP type and NPN type transistors and connecting each emitter of the transistors to DC power supply terminals respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05339874-A (JP)
Title: Fade suppressing agent for oxygen-type bleaching agent
Inventor: MIYAJI NOBUO
IPC: C11D3/22
Filed: 1992-06-11
Abstract: PURPOSE:To provide a fade suppressing agent for oxygen-type bleaching agent capable of suppressing the fading and discoloration of colored cloth without lowering the bleaching action. CONSTITUTION:In the bleaching and washing of a colored cloth, etc., with an oxygen-type bleaching agent in combination with an activation agent for the bleaching agent, the fading of the colored cloth is suppressed by using the objective fade suppressing agent in a state uniformly mixed with the bleaching agent and/or the activation agent. The fade suppressing agent for oxygen- type bleaching agent contains, as essential active component, at least one kind of polysaccharide selected from xanthan gum, guar gum, tamarind gum, alginic acid, scillium seed gum, etc.
Patent JP-H08321591-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: UMEBAYASHI HIROSHI
IPC: H01L21/28
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a fine pattern semiconductor device in which high speed operation is realized especially when a large number of peripheral circuits are provided and the sheet resistance of diffusion layer is low at the peripheral circuit part. CONSTITUTION: After a side wall of SiO2 film 22 is formed on a polycide layer 14, SiN film 24 is deposited on the entire surface and a poly-Si 33 is etched using the SiN film 24 as a topper to form the upper electrode of a capacitor 36. Subsequently, the SiN film 24 is etched at the peripheral circuit part 17 to expose the surface of an Si substrate 11 on which TiSi2 film 38 is deposited. Even if the SiN film 24 is etched the SiO2 film 22 is not etched but left as it is, and thereby the TiSi2 film is formed while being self-aligned.
Patent JP-H0320575-A (JP)
Title: Absorption refrigeration machine
Inventor: KUSHIMA HIROSHI
IPC: F25B15/00
Filed: 1989-06-16
Abstract: PURPOSE:To utilize vapor pressure differential and turbulence heat transmission so as to further compactness of an absorption refrigeration machine by the repetition of a process wherein a cooling mean cools absorption solution to a lowest temperature line and then adiabatic absorption of the refrigerant vapor is effected up to an evaporator-inlet-pressure line. CONSTITUTION:The outlet for absorption solution in a high temperature regenerator 1 and the outlet in a low temperature regenerator 2 are connected to an outer cooling part 14e through heat exchanger 6, 7, to an inlet 13a of a vapor-absorption part 13, through the vapor-absorption part 13 to a solution circulator 11a, and then to an outer cooling part 14a. From the outer cooling part 14a the connection leads to an inlet 13b of the absorption part 13 so that the solution absorbs refrigerant vapor inside the absorption part 13 and falls. Gradually thinned absorption solution is made to circulate by a solution circulator 11b, sent to an outer cooling part 14b, and after cooling brought to an inlet 13c of the absorption part 13. After passage through a cooling part 14, absorption part 13, and circulator 11 thus in many cycles the connection finally leads from a solution circulator 11e to the high-temperature regenerator 1 and the low temperature regenerator 2.
Patent JP-S6131698-A (JP)
Title: Sirocco fan
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/30
Filed: 1984-07-23
Abstract: PURPOSE:To make smooth the flow of fluid between the vanes thus to improve the flow and the efficiency of an impeller by gradually increasing the inlet angle of the vane from the boss side toward the bellmouth thereby suppressing separation of flow in the region at the bellmouth side where the flow passing through the vane is low. CONSTITUTION:The vane 1b is twisted from the holding ring 5 side to the boss 6 side and the vane inlet angle beta11 at the holding ring 6 side is set larger than that beta10 at the boss 6 side. Consequently, as the impeller 11 rotates, the fluid is sucked around the bellmouth 3 and passes through the vane 1b. The flow passing through the vane 1b is high at the boss 6 side and low at the bellmouth 3 side, but since the inlet angle beta11 at the bellmouth 3 side is set larger than that beta10 at the boss 6 side, suction will match with the vane inlet angle entirely over the vane. Consequently, separation of flow is suppressed even in the vane region at the bellmouth 3 side where the flow is low thus to make smooth the flow and to improve the efficiency of impeller 1.
Patent JP-H0816551-A (JP)
Title: Simulation method and device for in vivo diffusion
Inventor: KOIDE TOMOMASA
IPC: G06Q50/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide a simulation method and device for the in vivo diffusion of medicines which are capable of exactly analyzing the in vivo diffusion phenomenon of medicines. CONSTITUTION:The basic parameters and coefficients, etc., required in a finite element analysis are experimentally determined without using a finite element method. The shape modeling of viable tissue to be a simulation object is performed. A finite element program is executed, the simultaneous equations on the material incoming and outgoing for each element is solved based on this set input condition and the density of the medicines components in each element is calculated. The diffusion characteristic on an experiment and the arithmetic result by the finite element analysis are compared, and when the difference of the both of them is a prescribed value or more, the diffusion characteristic coefficient on the finite element analysis is corrected. When the deviation of a reference diffusion characteristic and an arithmetic diffusion characteristic becomes minimum, the diffusion characteristic coefficient used in the finite element analysis at the time becomes an optimum diffusion characteristic coefficient. By using the optimum diffusion characteristic coefficient, a simulation is performed and the arithmetic diffusion characteristic is outputted in various kinds of modes.
Patent JP-2000339416-A (JP)
Title: Terminal device for ic card
Inventor: EGUCHI TAKESHI
IPC: B42D15/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent damaging of a decorative surface of an IC card by mutual rubbing by putting in and out by making an electrode group of the IC card in contact with the electrode group of a main body by closing a door member. SOLUTION: This device is provided with a box-shaped main body 10 and a door member 20 fitted to the main body in an openable and closable manner with a hinge 30. The main body 10 is provided with a group of electrodes 11 which is in contact with an electrode group 81 of an IC card 80 when the member 20 mounted to the IC card 80 is closed on its inner side surface, and provided with a locking claw 12 for fitting to a locking hole 24 provided at the member 20 at an outer peripheral part at a position on a side opposite to the hinge 30. The IC card 8 is moved in the thickness direction of itself with respect to the member 20 to attach and detach to/from the inner side surface of the member 20.  The mounting position of the IC card 80 with respect to the member 20 is positioned so that the electrode group 81 of the IC card 80 is in contact with the electrode group 11 of the main body 10 when the member 20 is closed so as to overlap with the main body 10.
Patent JP-S5854205-A (JP)
Title: Control equipment for hydraulic cylinder
Inventor: SANO DAIJIROU
IPC: F15B11/22
Filed: 1981-09-25
Abstract: PURPOSE:To enable supporting the vehicular body safely even in any working site in such a way that a pair of hydraulic cylinders are controlled for their expansion and contraction at the same time or individually, step difference is compensated beforehand. CONSTITUTION:Pressured oil which has been bisected by a shunt collecting valve 13 is fed through branched pipe arrangements 14, 14 to an oil chamber on the piston side of hydraulic cylinders 10L, 10R. On another hand, oil which has been drained from an oil chamber on the piston rod side is returned through a pipe arrangement 16 via a port b1 of a first control valve V1 to an oil reservoir T. From such as mentioned, a left and right pair of hydraulic cylinders 10L, 10R are extended by the same lengths and operated. Besides, if the first control valve V1 is changed over to the right position, the left and right pair of hydraulic cylinders 10L, 10R are contracted by the same lengths and operated, and can be safely supported by compensated the step difference beforehand.
Patent JP-H10338850-A (JP)
Title: Cementing material for glass-containing material
Inventor: AMANO HIROFUMI
IPC: C09J7/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cementing material used to firmly cementing a glass- containing material, having improved workability and realizing an improved working environment. SOLUTION: There is provided a photocurable hardenable pressure-sensitive adhesive sheet having a composition containing an acrylic polymer, an epoxy compound and a cationic photopolymerization initiator which induces the opening of the epoxy rings, wherein the acrylic polymer is obtained by polymerizing a composition containing 100 pts.wt. (meth)acrylate monomer and 0.1-10 pts.wt. silane coupling agent having a double bond copolymerizable with the (meth) acrylate monomer.
Patent JP-H01318638-A (JP)
Title: Method and device for fitting foundation facing water-drip
Inventor: KAKIHARA KENJI
IPC: E04F19/02
Filed: 1988-06-21
Abstract: PURPOSE:To enable a foundation facing water-drip to be fitted after external wall members are erected, by erecting the external wall members of a structure to be separated from the upper surface of foundation concrete, and by inserting the foundation facing water-drip through a space between said members and concrete surface. CONSTITUTION:Anchor bolts 3 are fixed at proper intervals by embedding the partial sections of the bolts 3 in a concrete foundation 1. After that, the rectangular hole 10b of a water drip fitting piece 10 is fitted on a nut 5, and the piece 10 is set on a foundation piece 4A, and is held by a keep metal fittings 12. After that, external wall members 8 are erected so that a gap G may be formed between the members 8 and the concrete foundation 1. Then, into the gap between the external wall members 8 and the concrete foundation 1, a water drip 11 is inserted, and is fitted to be engaged with the water drip fitting piece 10.
Patent JP-S63317613-A (JP)
Title: Method for detecting slagging condition at the time of blowing in converter
Inventor: AOKI MATSUHIDE
IPC: C21C5/28
Filed: 1987-06-18
Abstract: PURPOSE:To accurately device slagging condition of slag making material of lime, lightly fired dolomite, etc., by forcedly stirring molten metal at the optional time during steel making refining in a converter and measuring CO and CO2 quantities generating by reaction between iron oxide in molten slag and C in molten metal. CONSTITUTION:At the time of refining molten iron into molten steel by blowing oxygen in the converter, the lime and the lightly fired dolomite are added as the slag making material, and at the optional time, inert gas to C of N2, Ar gas, etc., is injected into the molten metal from bottom blowing tuyere to forcedly stir the molten metal, and CO and CO2 gas quantities generating by reaction between the iron oxide in the molten slag and C in the molten metal are measured. In case the slag making material of lime, etc., in the slag is sufficiently melted to make good slagging condition, iron oxide content in the molten steel is increased and the generated CO2 and CO gas quantities become much. Therefore, the slagging condition of the slag making material of lime, etc., can be decided by the generating quantities of CO2 and CO gas. In case the slagging condition is insufficient, some treatment for promoting the slagging may be taken, and refining reaction of desiliconization, dephosphorization, etc., in the molten metal is effectively executed and also erosion of basic inner wall refractory in the furnace caused by the molten slag is reduced.
Patent JP-2000339428-A (JP)
Title: Method for generating thin antenna
Inventor: MARUYAMA TORU
IPC: H01Q1/40
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance value of an antenna without the need of raising manufacture cost and the trouble of generation and to inexpensively provide a thin antenna suitable for the purpose of RF.ID. SOLUTION: Antenna loops 3 formed of conduction layers are installed on each face of a sheet-like base material 2 by making them in symmetrical patterns in symmetrical positions across a folding part arranged in the base material 2. Paste 6 is applied to at least one loop forming face for antenna 5 and the base material 2 is folded from a folding part 4 so that the loops for antenna 5 become inside. The facing antenna loops 3 are stuck and are jointed.
Patent JP-H10331984-A (JP)
Title: Sealing device
Inventor: WATANABE TATSUHIKO
IPC: F16J15/3232
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device having excellent sealing performance stably with simple constitution. SOLUTION: A first sealing member 30 formed of rubber elastic material is integrally formed at a metal ring 20 and has a radial part 32 provided almost parallel with an inward flange part 22, and a lip part 33, and a pump screw 34 is provided at the sliding face of the lip part 33 to a shaft. A second sealing member 40 has a clamped part 41, a lip part 42 and a bent part 44 and is formed of resin (PTFE or the like). The root of the lip part 33 of the first sealing member 30 is supported by the tip part of the lip part 42 so as to prevent excessive deformation of the lip part 33 and to maintain sealing performance of the lip part 33. A pump groove 43 is provided at the sliding face of the lip part 42 to the shaft, and an annular recessed part 10 is provided at the radial part 32 of the first sealing member 30.
Patent JP-S5677279-A (JP)
Title: Preparation of xanthine derivative
Inventor: KUTSUMA TERUO
IPC: B01J31/02
Filed: 1979-11-28
Abstract: PURPOSE: To obtain advantageously the titled compound useful as a vasodilator, by reacting a 3,7-dimethylxanthine compound with a sodium salt of acetylacetone, etc. in a heterogeneous reaction system using a catalyst transferring between phases, followed by hydrolyzing a novel intermediate.  
     CONSTITUTION: A compound shown by the formula I (X is halogen or CH 3 SO 2 ; n is 3, 4, or 5) is reacted with a sodium or potassium salt of acetylacetone using a nonproton organic solvent (especially hydrocarbon solvent) in the presence of a catalyst transferring between phases (e.g., crown ether compound, 12W28C quaternary ammonium or quaternary phosphonium compound, or diamine compound) to give a novel intermediate shown by the formula II. This compound is hydrolyzed in the presence of an alkali substance to give a compound shown by the formula III in high yield and high purity.  
     EFFECT: Operation is easy, raw material are inexpensive, reaction conditions are readily selected, and the same reactor is used for preparation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0192603-A (JP)
Title: Strain and stress detection sensor element
Inventor: IWATSURU SUMI
IPC: A61B5/087
Filed: 1988-06-23
Abstract: PURPOSE:To detect even large deformation without placing any load on a body to be detected by connecting >=1 elastic bodies in parallel or in series to a drawn conductive sheet which decreases in electric resistance owing to deformation. CONSTITUTION:A strain and stress detection sensor is constituted by connecting the elastic bodies to the drawn conductive element in series. Namely, an electrode 3a and one-end sides of the elastic bodies are fitted to one end of the drawn conductive sheet 1 by using a hook having a snap button 5a, and a lead wire 4a is connected to the electrode 3a. An electrode 3b is fitted to the other end of the drawn conductive sheet 1 by using a hook with a snap button 5b and a lead wire 4b is connected to the electrode 3b. Thus, the elastic bodies with desired elasticity are connected to the drawn conductive element in series and then even when large deformation which exceeds the permissible deformation quantity of the drawn conductive element itself is applied to the sensor element, the elastic bodies deform, so the drawn conductive element is prevented from breaking and changing in characteristics.
Patent JP-S64141-A (JP)
Title: Thermoplastic elastomer composition
Inventor: OTAWA YASUHIKO
IPC: C08L23/26
Filed: 1987-06-22
Abstract: PURPOSE: To make it possible to form a thermoplastic elastomer composition markedly improved in oil resistance, mechanical strengths and moldability without detriment to its weathering resistance and heat resistance, by mixing an ethylene/α-olefin copolymer rubber with a polyamide resin and a low-MW modified ethylene random copolymer.  
     CONSTITUTION: This thermoplastic elastomer composition is prepared by mixing an ethylene/α-olefin copolymer rubber (a) with a polyamide resin (b) and a low-MW modified ethylene random copolymer (c). The mixing ratio is such that a:b in 90:10W60:40 (by weight), and c is 0.5W150pts.wt. per 100pts.wt. (a+b). As said modified copolymer (c), one obtained by graft-polymerizing an α,β-unsaturated carboxylic acid or its derivative with a low-MW ethylene random copolymer and having an intrinsic viscosity [η] (as determined in decalin at 135°C) in the range of 0.05W0.55 dl/g is used. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H114045-A (JP)
Title: Laser beam generating device
Inventor: TAKANASHI KENICHI
IPC: H01S5/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam generating device that has the number of assembling parts and costs reduced substantially. SOLUTION: This device has a semiconductor laser 1, a circuit board 2 mounted with a drive circuit of the semiconductor laser 1, and a coupling lens 3 for coupling laser light generated by the semiconductor laser 1, with the coupling lens 3 being directly mounted on the leg portions 1a, 1b, 1c of the semiconductor laser 1. In the circuit board 2, first apertures 2a, 2b, 2c are made through which the leg portions 1a, 1b, 1c of the semiconductor laser 1 are passed, and second apertures 2a', 2b', 2c' are made through which the leg portions 1a, 1b, 1c of the semiconductor laser 1 passing through the first apertures 2a, 2b, 2c and bent in the direction in which the laser light is radiated are passed.
Patent JP-H11344999-A (JP)
Title: Noise canceler
Inventor: HAYASHI KENSUKE
IPC: G10L21/0208
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a noise canceler which can be easily introduced to any system without limiting to a system to which only a noise signal can be inputted. SOLUTION: A FFT(Fast Fourier Transformation) 2 converts a time signal to frequency spectrums, a level measuring section 3 measures an instantaneous level of the frequency spectrums, a level measuring section 4 measures a noise level of the frequency spectrums. A suppression quantity estimation control section 6 controls suppression quantity for each frequency of a suppression section 5 by fuzzy inference based on the measured results. The suppression section 5 generates a frequency spectrum signal from which only a background noise is removed based on suppression quantity for each frequency spectrum, and a reverse FFT 7 converts the frequency spectrum signal to a time signal.
Patent JP-S6310418-A (JP)
Inventor: YOSHIMOTO SATORU
IPC: H01H13/70
Filed: 1986-06-30
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-S5485160-A (JP)
Title: Detecting method for degree of twist of ingot in free forging
Inventor: OBATA TOSHIHIKO
IPC: B21J13/10
Filed: 1977-12-21
Abstract: PURPOSE: To make unnecessary the manually worked correction, and to make possible the programmed operation, the labor saving, and the quality stabilization, to be realized, by detecting the twist in the worked body with the detecting member through the manipulator tongue, and by correcting this twist using the manipulator controller, the tongue driver, etc.  
     CONSTITUTION: The tongue 3 of the mainpulator 2 catches an end of the ingot 1 leaving another end free; however, the upper and lower anvils 4 and 5, attached to the press, press this free end. The manipulator 2 retreats for every one stroke successively from the forging-start-point A in the ingot 1; the tongue 3 of the manipulator 2 is rotated by the oil motor 6 through gears 7 and 8 and the peel-shaft 9. The rotational position detector 10 is installed in the end of the peel-shaft 9, and this detector 10 consists of the pulse oscillator, etc., and detects the rotational position of the tongue 3 at a suitable resolution, and also detects the twist and corrects it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5942904-A (JP)
Inventor: KINOSHITA CHIYOUICHI
IPC: B23Q11/00
Filed: 1982-09-06
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-S5778013-A (JP)
Title: Telephoto lens
Inventor: IKEMORI KEIJI
IPC: G02B13/02
Filed: 1980-11-01
Abstract: PURPOSE:To obtain highly efficient long focus lenses which are small in size and whose various aberration have been compensated, by a constitution that the power, refractive index, etc., of the diverging rear lens group which forms a telephoto lens together with the converging front lens group, satisfy prescribed conditions. CONSTITUTION:This small-sized telephoto lens is constituted of a converging front lens groupIand a diverging rear lens group II which consists of a positive lens D9 whose convexed side faces to the image side, a cemented negative lens composed of three pairs of a negative and a positive lenses D10 and D11, D14 and D15, D17 and D18, each of which has a convexed diverging cemented surface, and air lenses D12, D14, etc. When the composite power phiR of the rear lens group II, the composite power phiA of the lens D10 and the negative cemented lens, the power phi1 of the lens D10, the power phi2 of the cemented negative lens, the refractive index n1 of the lens D10, and the refractive indexes n2, n3, etc. of the negative and positive lenses of the cemented negative lens are selected to satisfy conditions of expressionsI-V, the curvature of field, spherical aberration, comatic aberration, chromatic aberration, etc., are excellently compensated, and thus, this telephoto lens becomes a small- sized, highly efficient, and long focus telephoto lens.