baber/WOPTO huggingface dataset:
Patent JP-H10154602-A (JP)
Title: Manufacturing method of positive characteristic thermistor
Inventor: ABE YUICHI
IPC: H01C7/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make feasible of the avoidance of an element reaction against a sheath as well as spattering lead oxide by a method wherein within the baking process of the element made of barium titanate as a main component and lead oxide as a sub component, a zirconia coat is formed on the bottom face of a sheath made of magnesium oxide as a main component. SOLUTION: The sheathing state is created by juxtaposing elements 3 on the zirconia 2 coated on bottom face of a sheath 1 made of magnesium oxide as a main component. That is, firstly, after coating the bottom face of the sheath 1 with slurry made of zirconia blended with a binder 100-250μm thick, the slurry is baked at the temperature exceeding 1,400 deg.C so as to form the zirconia coat 2. Next, the elements 3 formed of the material containing barium titanate as a main component and 20mol% of lead oxide for barium as a sub component are packed in the sheath 1 to be baked at the temperature of 1,300 deg.C for making a sintered body. In such a constitution, the reaction of the produced sintered body against the sheath 1 as well as the reaction of the sheath 1 against the sprashed lead oxide can be entirely avoided.
Patent JP-H06154426-A (JP)
Title: Doll operating device
Inventor: UEJIMA TADASHI
IPC: A63H3/33
Filed: 1992-11-24
Abstract: PURPOSE:To permit a doll to dance at will with the simple input of an action signal. CONSTITUTION:A doll operating device is provided with a voice output means 1, a doll driving section 2, a music signal input means 3 an action signal input means 4 and a memory means 5 for storing the action signal from the action signal input means 4 and the music signals from the music signal input means 3 and reads the music signal out of the memory means 5 and output it to the voice output means 1 or output the music signal from the music signal input means 3 to the voice output means 1. The doll operating device is also provided with a control means 6 to read the action signal out of the memory means 5 in synchronization with the output of the music signal and output it to the doll driving section 2 or output action signal from the action signal input means 4 to the doll driving section 2.
Patent JP-H10152224-A (JP)
Title: Conveying device for substrate for liquid crystal display element
Inventor: FURUYA HIROAKI
IPC: B65G49/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To convey a substrate in washing liquid positively and easily and prevent an orientation film or the like from being damaged by forming a conveying means for regulating the substrate, continuously in a conveying direction in the state of being brought into contact with only the end part of the substrate excluding at least the display area of the substrate. SOLUTION: Two narrow belt conveyors 5 are brought into contact with both conveying direction end parts of a substrate 1 placed on a roller conveyor formed of a large number of cylindrical rubber rollers 2. The length of the belt conveyor 5 is slightly shorter than the whole length of a path where the substrate is conveyed in a cleaning tank. Since the belt conveyor 5 is brought into contact with only an end part 12 without an orientation film 11 formed, dislocation of the substrate 1 in conveyance can be prevented without causing the damage of the orientation film 11. Since the surface of a belt 51 is formed of flexible rubber material, the substrate 1 is positively held to the belt face in close contact in the form of the belt 51 biting into the end part 12 of the substrate 1.
Patent JP-H06136899-A (JP)
Title: Constructing method for precast concrete handrail for u-shaped staircase
Inventor: YONEDA TOMIZO
IPC: E04F11/02
Filed: 1992-10-28
Abstract: PURPOSE:To improve workability by simplifying the handling and constructing work of PC handrails, and by reducing the constructing processes. CONSTITUTION:A PC lower-section handrail member 4, a PC intermediate handrail member 5, and a PC upper-section handrail member 6 are kept to be previously manufactured in a factory or the like, and after these members are delivered into a staircase constructing site, the members are heaped up from the lower side in the order of the lower-section handrail member 4, the intermediate handrail member 5, and the upper-section handrail member 6, and a series of the PC handrails are constructed by fixing said members on the side surfaces of the first staircase slab 1A and the second staircase slab 1B of a return staircase 1 for being constructed.
Patent JP-H11133130-A (JP)
Title: Radio wave incoming direction detecting apparatus and fm-cw radar
Inventor: ONOZATO KATSURA
IPC: G01S3/14
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave incoming direction detecting apparatus having a required short preprocessing time and capable of detecting the incoming direction of a number of incoming waves; and an FM-CW radar capable of detecting a plurality of reflectors for the required short preprocessing time and with high precision. SOLUTION: An incoming direction detecting apparatus is provided with: means for obtaining as a synthesized reception signal due to a plurality of antennas a plurality of incoming electric waves having correlation incoming from different directions; means for calculating each matrix element of a first column of a self correlation column of this limited synthesized reception signal; means for creating as a new self correlation matrix a Toeplits matrix from each matrix element of this calculated first column and means for calculating the incoming direction of radio waves by applying a specific exploring method to this created new self correction matrix.
Patent JP-H03218372-A (JP)
Title: Cycloheptenopyridine derivative, its production and antiulcer agent containing the same
Inventor: YAMADA SHINICHI
IPC: C07D403/12
Filed: 1990-11-21
Abstract: NEW MATERIAL:The compound of formula I (R is H or alkyl; R<1> is H, halogen, alkoxy, amide, substituted phenoxy, NO2, OH, etc.; R<2> is H, halogen, alkyl, alkoxy, OH, acyl, NO2, NH2, etc.; R<3> is alkyl, alkoxymethyl, alkylcarbonyl, carbamoyl, acyloxymethyl, alkylsulfonyl, etc.; (n) is 0 or 1; A is CH or N) or its salt. EXAMPLE:9-(5-Methoxybenzimidazol-2-yl)sulfinyl-4-methoxy-2,3- cycloheptenopyridine. USE:An antiulcer agent having strong suppressive action on the secretion of gastric acid as well as a mucosa-protecting action. PREPARATION:The objective compound of formula I can be produced e.g. by reacting a compound of formula II (X is H, halogen, alkylsulfonyl, etc.) with a compound of formula III and, as necessary, oxidizing the reaction product.
Patent JP-H01155689-A (JP)
Title: Low temperature computer system
Inventor: YAMAMOTO HARUHIKO
IPC: H01L23/44
Filed: 1987-12-11
Abstract: PURPOSE:To decrease heat transferred from a normal temperature circuit to a low temperature high speed electronic circuit in amount so as to make the electronic circuit high in data processing speed by a method wherein the low temperature high speed electronic circuit and the normal electronic circuit are arranged close to each other and both the circuits are connected to each other with a signal terminal which is low in thermal conductivity, possessed of a vacuum heat insulating property, and passes through a heat insulating layer. CONSTITUTION:A heat insulating layer 4 is formed between an outer wall 2 and an inner wall 3 of a low temperature retention device 1. A low temperature high speed electronic circuit 5 provided in the device 1 and a normal temperature electronic circuit 6 placed outside the device 1 are arranged close to each other. The circuits 5 and 6 are connected with each other by a signal terminal 7 which low in thermal conductivity and provided with a vacuum heat insulating layer that extends through the outer wall 2, the heat insulating layer 4, and the inner wall 3. Then, a signal transmission line can be shorter than the conventional signal cable, so that the data processing is executed in a low temperature computer system at a high speed. Moreover, heat transferring from the circuit 6 to the circuit 5 can be decreased in amount.
Patent JP-S63161651-A (JP)
Title: Package por ep-rom integrated circuit
Inventor: NONOGUCHI HIROSHI
IPC: H01L29/792
Filed: 1986-12-24
Abstract: PURPOSE:To enable memory contents to be secured for a long period, by pressing a cover on a recessed part of a light radiation window and mounting this cover in a package main body using its own elastic deformation so that ultraviolet rays are prevented from becoming incident to a chip in operation. CONSTITUTION:A cover 11 for light interruption is pressed on a recessed part 10 in a normal state of operation. The cover 11 is formed of an elastically deformed material, and concretely it can be formed of either of rubber, cork, synthetic resin, and the like. Its thickness and its ingredients and the like are adjusted so that ultraviolet rays does not pass through the cover. Since the cover 11 is pressed on the recessed part 10 and elastically deformed so that its diameter becomes smaller and supported on a package main body 2, a change in ambient temperature and effects of working environments are not accompanied by forming a gap between the cover 11 and the package main body 2 and dismounting/falling the cover 11. Hence, the ultraviolet rays 6 are prevented from becoming incident to an EP-ROM chip 1.
Patent JP-2001128835-A (JP)
Title: Wire-like plastic body and product using the same
Inventor: OKAMOTO SAWAHO
IPC: D07B1/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a wire-plate plastic body capable of being freely and stably plastically deformed while provided with appropriate rigidity and being changed to a state without rigidity by one action. SOLUTION: An inner wire provided with flexibility in a bending direction is passed through a plurality of pieces having a passage at the center and a recessed part formed of a curved surface is provided on both ends or one end of the piece. The plurality of pieces are connected in a rosary shape by freely rotatably fitting a projecting part formed on a different piece to the curved surface of the recessed part, tensile force is supplied to the inner wire and the recessed part and the projecting part are brought into press contact. Thus, the rigidity is supplied to this wire-like plastic body.
Patent JP-H02158301-A (JP)
Title: Automatic chamfering of board material and apparatus therefor
Inventor: SEKI KAMEHARU
IPC: B27C5/08
Filed: 1988-12-13
Abstract: PURPOSE:To handle it at high speed without any preparation and irrespective of the thickness by putting on a plurality of board materials one another, and aligning all peripheries thereof into the same plane through staggering one side peripheries of the board materials one another, and then, chamfering the peripheries by means of a cutter. CONSTITUTION:A chamfering apparatus 10 has an upright guiding device 14 for a board material 12, a board delivering device 16, slant roller device 18, slanting device 20, cutting device 22, board pressing device 24, and reversing device 26. A plurality of board materials 12 laid on one another between a pair of upright rollers 34 are placed on a horizontal supporting roller 54. The roller 54 is slanted through slant of bearings 66, 68, and the peripheries of the board materials are shifted one another and come to be a staggered state, and thereby the peripheries to be chamfered come into contact with the surface of the roller 54 in a linear state. In this manner, chamfer is performed while the board materials 12 transported by the delivering device 16 are passing through the cutting 72 of the cutting device 22.
Patent JP-H07170202-A (JP)
Title: Transmission circuit
Inventor: KONDO KIYOSHI
IPC: H04B1/04
Filed: 1993-12-15
Abstract: PURPOSE:To prevent power efficiency from being degraded, current consumption from being increased or output distortion from being enlarged even when a carrier wave signal level is changed by changing a power supply voltage and a bias voltage to be impressed to a power amplifier each time the carrier wave signal level is changed. CONSTITUTION:First of all, a control circuit 16 outputs a voltage source control signal (Vcon) in proportion to a reference voltage (Vref). A constant DC voltage (Vdc) is applied to a variable voltage power source 18, converted into any suitable voltages (Vdd and Vgg) by the control voltage (Vcon) and supplied to a power amplifier 15. There are seven stages in the level of the output voltage (Pout) of the transmission circuit to be used for a portable telephone set and corresponding to the respective levels, the power supply voltage (Vdd) and the bias voltage (Vgg) of the power amplifier 15 are controlled so as not to degrade the power efficiency. This is to decide the control voltage (Vcon) corresponding to the reference voltage (Vref) for deciding the respective levels.
Patent JP-H03175728-A (JP)
Title: Semiconductor memory device
Inventor: OKUYAMA HIROAKI
IPC: H03K19/0948
Filed: 1989-12-04
Abstract: PURPOSE:To control the transition time of output in spite of ordinary data output by setting a data output terminal at intermediate potential with a second final data output circuit after the transition of address input and before outputting data with a first final data output circuit. CONSTITUTION:The data corresponding to the address input is issued to internal data S, /S, and the output D is determined at a high or low level by controlling a final data output circuit 1 with an output control circuit 2 according to the potential levels of the internal data S, /S. When the address input A is changed, the transition of the address input is detected before the data corresponding to the address input is issued to the internal data S, /S, then, an intermediate potential setting circuit 4 is set at an activated state. When the output D is set at the high level, an N-type channel MOSFET Q4 in an intermediate potential setting circuit 3 is activated with the intermediate potential setting circuit 4, which decreases the output D to intermediate potential.
Patent JP-H10158183-A (JP)
Title: Composition for preventing and treating hangover
Inventor: USHIJIMA MITSUHO
IPC: A61K35/32
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for improving or preventing dysphoria such as retching, nausea, headache, hangover and malaise resulting from acetaldehyde after alcohol intake. SOLUTION: This composition comprises an extract of garlic, ginseng, civet, preferably bezoar, pyridoxine and panthenol and as active ingredients. The composition is administered before or after taking an alcohol to improve or prevent dysphoria after taking an alcohol.
Patent JP-H03174297-A (JP)
Title: Production of sewage purifier
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1989-12-04
Abstract: PURPOSE:To do an efficient work, to rationalize assembling and to drastically reduce the producing period by dividing internal component parts into blocks, mounting each block in a unit frame of the shape capable of being housed in the shell of the drum parts, providing a partition plate, housing and fixing the blocks in the sewage purifier in a row. CONSTITUTION:The internal component parts to be housed in the sewage purifier 1 such as the settling and separating tank, contact aeration tank, setting tank and sterilizing tank are divided into blocks 4,..., each block is mounted in a unit frame 5 of the shape capable of being housed in the sewage purifier 1, and the block is assembled. A partition plate 6 is provided to the frame 5 to constitute the internal unit 7, and the units are inserted into the drum part 2 from the open end side of the sewage purifier 1 and housed in the drum part 2 in a row. The partition plate 6 in the unit 7 is fixed to the inner surface of the drum part, a pipe line connecting the units 7, etc., are furnished, and the other end of the drum part 2 is closed by an end plate to produce the sewage purifier.
Patent JP-H1160530-A (JP)
Title: Production of optically active beta-alkoxyalcohol
Inventor: MATSUI SHOHEI
IPC: C07C67/29
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain on high yield the subject compound useful as a medicine or an intermediate for synthesizing medicines, by reaction of fan optically active epoxide or optically active epoxide precursor with an excess amount of an aliphatic alcohol in the presence of a fluoride. SOLUTION: This compound is obtained by reaction of an optically active epoxide of formula I (R<1> to R<4> are each H, a halogen or the like)(pref. propylene oxide) or an optically active epoxide precursor of formula II (X is a group eliminable when reacted with the alcohol described below)(e.g. 2-chloroethanol) with an excess amount of an aliphatic alcohol (pref. methanol) in the presence of a fluoride (e.g. sodium fluoride) at 15-160 deg.C. In the above process, as necessary, addition of a weak base (e.g. sodium bicarbonate) as an acid trapping agent accelerates the reaction and also enables the amount of the fluoride to be used to be reduced. It is preferable that the amounts of the aliphatic alcohol, the fluoride and the trapping agent to be used are 1.5-10 equivalents, 0.001-10 equivalents and 1-3 equivalents based on the reaction substrate, respectively.
Patent JP-2001131713-A (JP)
Title: Ti-CONTAINING ULTRAHIGH STRENGTH METASTABLE AUSTENITIC STAINLESS STEEL AND PRODUCING METHOD THEREFOR
Inventor: HIRAMATSU NAOTO
IPC: C21D9/46
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide ultrahigh strength stainless steel having tensile strength of >=2,200 N/mm2. SOLUTION: This ultrahigh strength metastable austenitic stainless steel has a chemical composition containing, by mass, <=0.15% C, >1.0 to 6.0% Si, <=5.0% Mn, 4.0 to 10.0% Ni, 12.0 to 18.0% Cr, <=3.5% Cu, <=5.0% Mo, <=0.02% N and 0.1 to 0.5% Ti, containing, at need, one or more kinds of <=40.5% V and <=0.5% Nb, and the balance Fe with inevitable impurities, satisfying Si+Mo>=3.5%, and in which the value of Md(N) defined by the following formula of Md(N)=580-520C-2Si-16Mn-16Cr-23Ni-300N-26Cu-10Mo is controlled to 20 to 140, has a worked dual phase structure of a martensitic phase + an austenitic phase of 50 to 95 volume %, and in which 3Mo series precipitates and Ti series precipitates are also distributed into the above martensitic phase.
Patent JP-H08186128-A (JP)
Title: Gate formation of field-effect transistor
Inventor: RI SHINKI
IPC: H01L29/786
Filed: 1994-12-19
Abstract: PURPOSE: To reduce the resistance and parasitic capacitance of a fine gate by irradiating the upper and lower parts of the gate with an electron beam having different intensity of energy. CONSTITUTION: A two-dimensional electron gas layer 2, an AlGaAs layer 3 and a doped Schottky layer, i.e., a cap layer 4, are formed sequentially on a substrate 1 followed by formation of ohmic layers 5a, 5b. A resist 6 is then applied to the cap layer 4 and heat treated. Subsequently, a second resist 7 is applied onto the first resist 6 and an exposure step is executed using an electron beam having uneven energy. In order to form a T type gate, first and third electron beams 8a, 8c have energy of such intensity as exposing only the second resist 7 while a second electron beam 8b has energy of such intensity the first and second resists 6, 7 can be exposed entirely.
Patent JP-S63168053-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: MAEGUCHI KENJI
IPC: H01L21/8247
Filed: 1986-12-27
Abstract: PURPOSE:To eliminate the roughness of the surface of an element and to make the element have the optimum structure for microscopically forming by burying at least a floating gate in a groove part bored in a semiconductor substrate. CONSTITUTION:A field oxide film 5 is selectively formed on an Si substrate 1 by a selective oxidizing method and so on. Then, a deep groove is selectively cut using a patterned resist 4 by anisotropic etching. An impurity layer 3, which is used as a bit line, is formed on the bottom part of the groove 2 by an ion- implantation of P and so on and is turned into an impurity diffused layer 3' by performing a diffusion. The resist 4 is removed to form an oxide film 6 on the whole surface of the groove 2 by thermal oxidation and poly Si 7 is deposited in the groove 2. The Si 7 on the surface is removed, an oxide film 9 is formed on the surface of Si 8 in the groove 2, poly Si 10 is deposited and an etchback is performed from the surface to form a control gate 11. Impurity regions 13, which are used as source and drain regions, are formed being adjacent to the groove 2 and an element is formed according to a normal Si gate MOS production method.
Patent JP-S63173237-A (JP)
Title: Track control circuit for guiding light beam to data track of recording carrier
Inventor: FILTNER PREDRIC
IPC: G11B7/09
Filed: 1987-12-15
Abstract: In a CD player, a light beam for reading the information is focused onto the CD disc. Serving for this purpose is an optical scanning system with a laser diode, a plurality of lenses and a photodetector (P), onto which the CD disc reflects the light beam. By means of a track control system, the optical scanning system is displaced in the radial direction with respect to the CD disc, so that the light beam is taken along the spiral data tracks. Until now, offset voltages of the photodetector (P) have been compensated by manual adjustment of a potentiometer. In order to replace the laborious manual adjustment by an automatic compensation of the offset voltage, with an open control loop a compensation voltage is superimposed on the output voltage of the photodetector (P) and varied until the sum of the output voltage and the compensation voltage assumes a predeterminable value. The control loop is then closed. The track control system is suitable for playback devices which reproduce information from optical recording media in disc form, for example CD players and video-disc players. <IMAGE>
Patent JP-H11147949-A (JP)
Title: Modifier for compound having silica-h bond in molecule, fluorine-modified silicone, and surfactant
Inventor: NAKAHARA YUTAKA
IPC: C09K23/54
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a modifier which can give new performances to silicones and used for a compound having an Si-H bond in the molecule. SOLUTION: There is used a compound of formula I (wherein R and R' are each H or methyl; R<1> and R<2> are each a hydrocarbon group; Rf is a hydrocarbon group one or more H atoms of which are substituted by H atoms or an acyl one or more H atoms of which are substituted by F atoms; X is H or a hydrophilic groups; (a), (m), and (p) are each 0 or 1 or greater; and (b) is 0 or 1). The compound having an Si-H bond is typified by a compound of formula II (wherein R<3> is H, hydroxyl, a hydrocarbon group, or an oxygen- or silicon-containing hydrocarbon group). The modified silicone having been modified with this modifier has surface activity.  Therefore, it can be used as a surfactant, an antifoam, an emulsifier, a detergent, a dispersant, a mold release agent, a textile treating agent, an adhesive, an antifogging agent, a lustering agent, a water repellent, a foam stabilizer for urethane foams or the like, an additive for coating materials, an antistatic agent, a lubricant, an internal lubricant for resins, a resin modifier, or the like.
Patent JP-2000146236-A (JP)
Title: Air cleaner and air conditioner
Inventor: KAGAWA KENKICHI
IPC: F24F1/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To allow an air cleaner of the type for cleaning the indoor air by an adsorbing member and deodorizing or depolluting an odor substance or harmful substance adhered by the member by desorbing and then oxidizing decomposing the substance by a catalyst to be reduced in size and to be applicable to a store, an office, a family housing or the like. SOLUTION: Gas in the case of desorbing odor substance or harmful substance from an adsorbing member 3 and them oxidizing decomposing by a catalyst is not exhausted as exhaust gas out of the air cleaner, but circulated in a closed loop-like duct member 14 including the member 3 to eliminate an exhaust facility of the exhaust gas and to downsize the cleaner.