baber/WOPTO huggingface dataset:
Patent JP-2001002643-A (JP)
Title: Production of hydroxy-2-halogenopyridine derivative
Inventor: SHIMIZU KAZUYA
IPC: C07D213/65
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain a hydroxy-2-halogenopyridine derivative in high yield on an industrial scale at a low cost by reacting a halogenosulfonylpyridine derivative with a carboxylic acid salt and subjecting the reaction product to acylation, reaction with a halogenation agent and solvolysis. SOLUTION: The objective derivative of formula V (when Zn is OR2, B1 to B4 are each hydroxyl group and when Zn is H or an alkyl, B1 to B4 are each same as Zn is produced by reacting a halogeno-2-sulfonylpyridine derivative of formula I (R1 is an alkyl or the like; at least one of X1 to X4 is a halogen and the others are each H or an alkyl) with a carboxylic acid salt to obtain a derivative of formula II [when Xn ((n) is 1-4) is a halogen, Y1 to Y4 are each hydroxyl group and when Xn is H or an alkyl, Y1 to Y4 are each same as Xn], acylating the product to obtain a derivative of formula III [when Yn is hydroxy, Z1 to Z4 are each OR2 (R2 is an acyl) and when Yn is H or an alkyl, Z1 to Z4 are each same as Yn], reacting the product with a halogenation agent and finally solvolyzing the obtained derivative of formula IV (A is a halogen).
Patent JP-H102371-A (JP)
Title: Vibration proofing mount
Inventor: KAWAI HIROSHI
IPC: B60K5/12
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability by stretching an endless wire cable between a boss of one fitting part and a case of the other fitting part connected thereto through a rubber-like elastic body to form a relative displace ment limit part for both. SOLUTION: A pair of outward flange parts 13 are provided on the upper end part of a case 4 of a sheet metal or the like, and a fitting bolt hole 14 and a hook-like engagement part 15 are respectively provided on the respective flange parts. A fitting bolt hole 16 and a pair of groove-like engagement parts 17 are provided in parallel on the upper surface of a center boss of cast iron or the like. An endless wire cable 18 is stretched between the engagement parts 15, 17 with a little slackness to form a relative displacement limit part 19 for the boss 2 and the case 4. The wire cable 18 is formed by connecting both end parts of one wire cable of a required length to each other by a connecting meter, and stored with the connecting member 20 in the engagement part 17.  By this arrangement, it is good to stretch the wire cable at the final stage of mount assembling, so that the structure is simple and the assembling work- ability is excellent.
Patent JP-H0844844-A (JP)
Title: Object detector
Inventor: NISHIDA YOSHIHIRO
IPC: G06T1/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide an object detector by which a moving area can be accurately detected without any error of detection even at the part of close signal levels. CONSTITUTION:A binary signal to which the differential absolute value between the signal levels of a background image and a present image obtained by a differential means 3 and an absolute value means 4 is processed in a binarizing circuit 11 and the differential absolute value of the gradient between the gradient calculated based on the background obtained by a differential means 9 and an absolute vale means 10 and the gradient calculated based on the present image by calculating the gradient for the respective background image and present image are processed by a logic circuit 13 to detect the object.
Patent JP-S6234278-A (JP)
Title: Control system for file retrieval
Inventor: NAKAZAWA KOJI
IPC: G06F17/30
Filed: 1985-08-08
Abstract: PURPOSE:To specify accurately a desired document and to improve the workability of a control system for file retrieval by retrieving selectively image information on the covers of plural candidate documents and displaying the reduced image information on each cover. CONSTITUTION:A candidate document selection mechanism 1 selects plural candidate documents and a cover discriminating mechanism 2 discriminates the storage addresses where the covers of the candidate documents are stored. a storage address table is stored previously in the mechanism 2 and a reading operation is informed to an image reading mechanism 3 via a control part 7 based on said address table. The mechanism 3 reads the image information on each cover out of the storage address to send it to an image reduction mechanism 4 and also informs the end of the reading operation to a multi-page display control mechanism 5. When receiving this information, the mechanism 5 instructs the display position to the mechanism 4. While the mechanism 4 reduces the instructed image information and sends the reduced image information to a prescribed position of a display mechanism 6.
Patent JP-S6418552-A (JP)
Title: Apparatus for adjusting shifting quantity of molten metal
Inventor: YABUKI TAKASHI
IPC: B22D11/01
Filed: 1987-07-15
Abstract: PURPOSE:To prevent leakage flux and malfunction of measuring instruments and to generate magnetic field at high efficiency by using magnetic shield plate except peripheral wall facing to molten metal flowing passage on the peripheral wall of an electromagnetic generator adjusting molten metal shifting quantity by electromagnetic force. CONSTITUTION:Superconductor coils 3a, 3b are arranged at outer part of a nozzle 2 for shifting the molten steel 1 toward the arrow mark (a) direction. On the peripheral wall, the magnetic shield plate 4 composed of the superconductor body is used except the peripheral wall facing to the nozzle 2. Further, at the outer periphery of the peripheral wall, flowing passage of coolant is arranged in inside of heat insulating layer. 9, In this flowing passage, the coolant of liquid nitrogen, etc., introducing from supplying hole 5 is flowed to the arrow mark direction and discharged from a discharging hole 8. The strong magnetic field generating from the above super conductor coils 3a, 3b is acted to right angle to flowing direction (a) of the molten steel 1, to adjust the shifting quantity of the molten steel 1 by breaking force. In the above apparatus for adjusting shifting quantity of the molten metal 1, the leakage flux to outside is perfectly prevented with the magnetic shield plate 4 and the stable operation can be executed under good working environment.
Patent JP-2000012009-A (JP)
Title: Manufacture of alkaline secondary battery
Inventor: SATO TSUTOMU
IPC: H01M4/26
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an alkaline secondary battery capable of suppressing the elongation of a negative electrode in rolling, increasing the density of the negative electrode, and increasing the capacity. SOLUTION: A negative electrode is prepared in a process for filling paste containing a hydrogen storage alloy in a conductive substrate, a process for drying the conductive substrate filled with the paste, and a process for pressing once the conductive substrate filled with the paste so that the compression the efficiency is 20-70%.
Patent JP-2001004754-A (JP)
Title: Radiation detector and its testing method
Inventor: MOGI KENICHI
IPC: G01T1/20
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation detector for measuring the dose of γ rays or the equivalent weight of the dose that can reduce a detection sensitivity difference over a wide range of energy. SOLUTION: In the radiation detector using a semiconductor detector 8 that can detect radiation, a semiconductor detector 8 can detect light, a lower electrode formed on a surface that opposes the incidence surface of the radiation of the semiconductor detector 8 becomes a transparent electrode for transmitting light, a scintillator layer 11 that is formed so that it is optically connected onto the lower electrode and a reflection layer 18 that is formed so that it covers a surface without any contact with the semiconductor detector 8 of the scintillator layer 11 are provided, and fluorescence being emitted by radiation that enters the scintillator layer 11 via the semiconductor detector 8 is detected by the semiconductor detector 8.
Patent JP-S6153811-A (JP)
Title: Time constant circuit
Inventor: SATO TETSUO
IPC: H03H11/04
Filed: 1984-08-24
Abstract: PURPOSE:To switch a time constant by an easy method by controlling the resistance value of a pinch resistance connected to a resistance in parallel by a control voltage, and varying the composite resistance of the resistance and pinch resistance and varying the time constant determined associatively with a capacitor. CONSTITUTION:A time constant circuit 1 consists of a resistance R1, capacitor C1, and pinch resistance Rp, and electronic switches S1 and S2 are provided as a means for varying the resistance value of the resistance Rp. For example, the resistance Rp becomes infinite when the switch S1 is turned on. In this case, the circuit 1 consists of the resistance R1 and capacitor C1 as shown in a figure and its time constant T is T=R1.C1. When the switch S1 is off and the switch S2 is turned on, on the other hand, the resistance Rp has a resistance value corresponding to a control voltage V2 and the parallel resistance of the resistances R1 and Rp is formed, so that the circuit 1 changes into circuit constitution shown in a figure C. Therefore, the response of an output signal Vout to variation of an input signal Vin is speeded up.
Patent JP-H0724923-A (JP)
Title: Fiber reinforced resin long material and its manufacture
Inventor: NAITO HAJIME
IPC: B29K105/08
Filed: 1993-07-15
Abstract: PURPOSE:To provide an FRP long material which is light in weight, excellent in heat insulation, and excellent in strength in a direction almost normal to its length direction, and its manufacturing method. CONSTITUTION:A FRP long material 1 is obtained wherein a skin layer 12 consisting of FRP in which reinforced fibers impregnated with a setting resin are hardened, is provided onto an outer peripheral surface of a long core material 11 consisting of a foamed resin core material 111, and a highly elastic sheet like core material 112 which is hardened by impregnating a space between their end surfaces with a thin sheet like reinforced fiber base material and a setting resin.
Patent JP-H0617684-A (JP)
Title: Method for controlling acceleration of automobile
Inventor: IBAMOTO MASAHIKO
IPC: F02D41/10
Filed: 1992-07-02
Abstract: PURPOSE:To provide a method for controlling driving force, which can achieve the acceleration proportional to a step-on angle of an accelerator pedal and also the same acceleration as usual even if load resistance and altitude of the place are changed, and can perform stable running. CONSTITUTION:In this method, it is intended that acceleration of an automobile can be controlled according to target torque of a drive shaft corresponding to desired acceleration, even if a gear ratio and an engine speed are changed, by compensating a torque change due to variation of drive shaft torque before and after speed change and engine speed, through adding an electronically controlled throttle valve 26 and a driving force control device 1 in addition to an engine control device and a transmission control device equipped with microcomputers.
Patent JP-S6333473-A (JP)
Title: Room temperature curing composition
Inventor: YOSHIDA TAMIO
IPC: C08L71/02
Filed: 1986-07-25
Abstract: PURPOSE:The titled composition, obtained by blending a specific copolymer having molecular ends blocked with hydrolyzable silyl groups with specific amounts of an inorganic filler and curing catalyst, having improved adhesive property, capable of providing rubber-like cured articles having a high elongation and suitable as sealing materials. CONSTITUTION:A composition obtained by blending (A) 100pts.wt. copolymer, expressed by the formula I or II [R<1> and R<2> are bifunctional hydrocarbon group; R<3> and R<9> are nonhydrolyzable bifunctional hydrocarbon group, e.g. formula III, having the backbone chain consisting only of c, N, S and O atoms without any adjacent hetero-atoms; R<5> is monofunctional (substituted) hydrocarbon group; R<4> and R<10> are monofunctional hydrocarbon group R<6> and R<8> are H or monofunctionl hydrocarbon group; R<7> is bifunctional organic group; X is hydrolyzable group; a is 1-3; m is 10-500; n is 6-500; k and j are 1-10] and having molecular chain ends blocked with hydrolyzable silyl groups and 1,000-50,000 molecular weight with (B) 3-300pts.wt. inorganic filler, e.g. silica., etc., and (C) 0.001-20pts.wt. curing catalyst.
Patent JP-S6235640-A (JP)
Title: Pre-alignment mechanism for semiconductor substrate
Inventor: HAYASHI YUJI
IPC: H01L21/68
Filed: 1985-08-09
Abstract: PURPOSE:To realize a mechanism capable of high-precision, high-reproducibility pre-alignment by a method wherein the mechanism is provided with a detector detecting a multiplicity of marks on a substrate, a signal processing section processing the signals from the detector, and an X-Y stage and rotating means operating on the signals outputted by the signal processing section. CONSTITUTION:After the placement of a semiconductor substrate on a rotating table 15, a Y1 mark 9a, Y2 mark 9b, and X mark 9c are caused to move, by a rotating table 15 and X-Y stage 16, to the underside of a Y1 object lens 11, Y2 object lens 12, and X object lens 13, respectively. The signals of the marks 9a-9c are transmitted via the object lenses 11-13 and reflecting mirrors 14. The signals of the marks 9a-9c are joined by a reference signal 10 before arriving at a detector 17, whereafter they are displayed on a monitor 18. The detector 17 simultaneously transmits the received signals to a signal processing section 20. The signals are put into an arithmetic processing unit 21, which in turn yields data that is sent to the rotating table 15 and X-Y stage 16. The rotating table 15 and X-Y stage 16 operate on the data received. This setup provides high-precision, high-reproducibility alignment for a semiconductor substrate.
Patent JP-H0726508-A (JP)
Title: Road surface cutting machine
Inventor: SATO GIICHI
IPC: E01C23/09
Filed: 1993-07-15
Abstract: PURPOSE:To perform cutting and breaking of pavement by means of one device almost simultaneously and at high speed, so as to improve working efficiency. CONSTITUTION:A drive device 5 is journaled with an arm 4 provided on a self-moving type main body 1 capably of being tilted, and cutter wheels 7 for cutting pavement are provided on the ends of a drive shaft 6 projecting to the right and left of the main body 1 from the drive part 5. A breaking and drilling device 11 provided with a cup drum type cutter 16 on the extreme end of a drive shaft cylinder 15 is elevatably arranged so as to position in rear of the cutter wheels 7 for cutting pavement and between the right and left cutter wheels 7.
Patent JP-H102719-A (JP)
Title: Position-measuring apparatus and pattern-measuring apparatus
Inventor: OOKUBO YOSHIHARU
IPC: G01B11/245
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a position-measuring apparatus and a pattern-measuring apparatus which can reduce measurement errors due to heat. SOLUTION: A first reflection member 24 is used, having a reflecting surface 24a in parallel with a first plane, containing the optical axis of an optical system 14. Holding members 36a and 36b for holding the first reflection member is held, with respect to the optical system 14, are supported at two points on the outer circumference of the optical systems 14 and 14a, crossing the first plane. A second reflection members 28 is set on an object 10 to be measured. Then, a measuring light is projected onto the first and second reflection members 24 and 28, and the light reflected on the reflecting surfaces of the first and second reflection members 24 and 28 is used to measure the degree of a relative positional displacement between the optical axis of the optical system 14 and the object 10 to be measured.
Patent JP-H1127497-A (JP)
Title: Facsimile equipment
Inventor: KATO HIROSHI
IPC: H04N1/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To receive data at a highest communication speed suitable for a channel state with a transmitter side facsimile equipment at all times while reducing a time to determine a communication speed through decreasing the number of times of training. SOLUTION: A main control section 1 acquires sender information to be sent with a call signal from a communication network C via a sender information transmission section 24 and a MODEM section 4. In the case of an incoming call from a first destination, training is controlled at a communication speed with a maximum capability and when the communication speed is determined, the communication speed is stored in a sender information table 51 with the sender information. In the case of the arrival of an incoming call from a destination at 2nd and succeeding times, training is controlled at a communication speed corresponding to the sender information stored in the sender information table 51 to reduce the number of times of training.
Patent JP-S5965883-A (JP)
Inventor: ANDOU TSUTOMU
IPC: G06F17/21
Filed: 1982-10-06
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-H0468635-A (JP)
Title: Linear polyphase modulation amplifier
Inventor: HORAGUCHI MASATO
IPC: H04L27/20
Filed: 1990-07-03
Abstract: PURPOSE:To improve the amplifier efficiency and to reduce power consumption by providing a nonlinear amplifier circuit to the amplifier and controlling the amplitude and phase of a prediction side band signal so that the residual quantity of a residual side band included in a final output is decreased. CONSTITUTION:A side band prediction circuit 25 receives an input data or a limiter output as its input and predicts a side band component generated in a nonlinear amplifier circuit 24 from the input. A passive synthesizer 27 synthesizes an output of the nonlinear amplifier circuit 24 and an output of a linear amplifier circuit 26 to cancel the side band component of the output of the nonlinear amplifier circuit 24 and obtains a final output. A side band detection circuit 28 monitors an output of the passive synthesizer 27 to detect the amplitude and phase component of the residual side band included in the final output. The detected residual side band component is given to a side band prediction circuit 25, in which the component is corrected to have a minimum side band residual quantity and the circuit 25 adjusts to suppress the distortion included in the output of the passive synthesizer 27 based thereon.
Patent JP-S6335448-A (JP)
Inventor: SUGIYAMA MASAAKI
IPC: C04B35/48
Filed: 1986-07-28
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-S6236486-A (JP)
Title: Heat storing material
Inventor: OZAKI MASAYASU
IPC: C09K5/06
Filed: 1985-08-12
Abstract: PURPOSE:To obtain at low cost a heat storing material capable of stably exhibiting a supercooling preventing effect for a long period of time, by incorporating a double salt of calcium chloride with calcium oxide as a nucleating agent in a heat storing material comprised mainly of calcium chloride hexahydrate. CONSTITUTION:A heat storing material comprised mainly of calcium hexahydrate is blended with 1-20pts.wt., based on 100pts.wt. calcium chloride hexahydrate, double salt of calcium chloride with calcium oxide as a nucleating agent to obtain an intended heat storing material. The double salt of calcium chloride with calcium oxide is represented by the formula CaCl2.CaO.2H2O. The double salt can be easily incorporated in calcium chloride hexahydrate, e.g., by adding calcium hydroxide and (or) calcium oxide to calcium chloride hexanydrate in a molten state and cooling the mixture at about 10 deg.C or below, thereby precipitating the double salt of calcium chloride with calcium oxide.
Patent JP-H0895410-A (JP)
Title: Welding member and improvement method of its exfoliation characteristic
Inventor: JIYOOJI JIEI HIIKUSU
IPC: G03G15/20
Filed: 1994-07-27
Abstract: PURPOSE: To provide a welding roll, from which toner is easily peeled and which can eliminate the offset or restrict the offset to the minimum so as to improve the welding latitude. CONSTITUTION: A base such as metal is coated with an elastomer such as silicone rubber, in which the metal compound filler such as metal oxide is distributed, and the filler reacts with the functional peeling agent component such as the silicone hydroxide peeling oil to be used for the welding member surface.
Patent JP-S5964886-A (JP)
Inventor: SHIRASAWA HARUHIRO
IPC: G02F1/133
Filed: 1982-10-05
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-H0842946-A (JP)
Title: Water sealing compression type direct contact water cooler
Inventor: HINO TOSHIYUKI
IPC: F25D13/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a direct contact type water cooler of the type for compressing refrigerant by a water sealing compressing chamber. CONSTITUTION:An apparatus for cooling water by evaporating water hard soluble refrigerant by the direct contact with the water comprises a compressor 7s for compressing the refrigerant by a water sealed compressing chamber, a condenser 9 for liquefying the refrigerant after compressing, and nozzle 4 as contact evaporating means for bringing the liquefied refrigerant liquid into direct contact with the water and evaporating the refrigerant liquid.
Patent JP-H06206882-A (JP)
Title: Aminoalkylcarbamic ester of eseroline suitable for use as cholinesterase-active inhibitor, and its production
Inventor: MARIA ARETSUSANDORA ARISUI
IPC: A61K31/40
Filed: 1993-06-24
Abstract: Aminoalkylcarbamic esters of eseroline suitable for use as cholinesterase activity inhibitors, having general formula (I) <CHEM>  where R stands for an amine selected out of the group consisting of <CHEM> and n, R1, R2, R3, and R4 are as defined in the text.s
Patent JP-H04370932-A (JP)
Title: Anisotropic etchant for silicon
Inventor: TABATA OSAMU
IPC: H01L21/308
Filed: 1991-06-19
Abstract: PURPOSE:To provide an anisotropic etchant for silicon which, having an excellent safety, a good productivity, a stable etch rate and a nice processing accuracy, not only provides a smooth etch surface, but with which silicon can be etched selectively. CONSTITUTION:An anisotropic etchant for silicon is a solution including as a solute a hydroxide of a quaternary ammonium compound, which contains silicon corresponding to 22wt.% or above of the solute, desirably 25wt.% or above. It is desired that the concentration of the hydroxide of a quaternary ammonium compound is 20-50wt.%. With this anisotropic etchant, silicon can be etched selectively but alminum is not etched. Therefore, This anisotropic etchant is very much suitable for manufacturing an IC substrate having an aluminum layer.
Patent JP-H0223930-A (JP)
Title: Apparatus for molding skin of flexible tube for endoscope
Inventor: TAKAHASHI CHOEI
IPC: B05C3/12
Filed: 1988-07-13
Abstract: PURPOSE:To mold the skin of a flexible tube having a modified cross-sectional shape so as to have a uniform thickness by providing at least three guide pins for guiding a core tube in the vicinity of a die hole at positions uniformizing the clearance between the core tube and the die hole. CONSTITUTION:A die hole 2 is formed so as to assume the outer shape of a flexible tube and has a shape larger by the thickness of a skin ready to mold than the outer shape of a core tube 4 having a recessed groove 5 formed thereto in the tube axis direction. Three guide pins 6 are provided to a container 1 in the vicinity of the die hole 2 so as to protrude from the side wall of the container 1 toward the inside and arranged, for example, at a 120 deg.-interval and the top part of one guide pin 6 among them is in contact with the bottom surface of the recessed groove 5 of the core tube 4. The protruding lengths of guide pins 6, 7, 8 are adjusted so that the core tube 4 is positioned at the center of the die hole 2 and the core tube 4 is straightly drawn out outwardly from the container 1 through the die hole 2. Whereupon, a skin material 3 is applied to the outer surface of the core tube 4 in the thickness corresponding to the clearance between the die hole 2 and the core tube 4 to form a skin 10 having said thickness.