baber/WOPTO huggingface dataset:
Patent JP-2001081637-A (JP)
Title: Helical monofilament, twisted yarn using the monofilament and cloth using the twisted yarn
Inventor: MIDORIKAWA KATSUO
IPC: D02G1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prepare a twisted yarn capable of preventing slippage between monofilaments and having a sufficient strength for tension and to provide the twisted yarn with a sufficient air layer. SOLUTION: The monofilaments 1 of cotton, wool or a synthetic fiber have helical or multihelical curls. The cloth is obtained by weaving or knitting a twisted yarn obtained from one of the monofilaments 1 or prepared by carrying out mix spinning of two or more thereof.
Patent JP-S63149225-A (JP)
Title: Four-wheel drive gear with center-differential
Inventor: TSUNEDA MASAAKI
IPC: F16H48/30
Filed: 1986-12-12
Abstract: PURPOSE:To simplify power transmission arrangement by arranging a planetary center-differential near the center of the body of a vehicle within the transmission, by enabling the transmission to work from the sun gear shaft and the ring gear shaft to front and rear wheels through a differential and a transfer gear and the like, respectively. CONSTITUTION:At the front portion of the body of a vehicle an engine 1, clutch 2 and transmission 3 are arranged laterally in both right and left directions, while at the positions from the transmission 3 to the rear side of the body a front differential 4 and a transfer unit are sequentially arranged. In the above constitution, within the transmission 3 a planetary center differential 30 is arranged coaxially with an output axis 11. Further the differential 30 is arranged such that a sun gear 31 is meshed with a ring gear 33 through a pinion 32 while the pinion 32 is supported by a carrier 34 and at the same time the carrier 34 is coupled to an output shaft 11 in direct, thereby the output from the transmission is taken out by being distributed equally to the sun gear 31 and the ring gear 33.
Patent JP-S62155478-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1985-12-27
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-H06148980-A (JP)
Title: Automatic recirculating document feeder
Inventor: YAMADA YASUSHI
IPC: B65H85/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide an automatic recirculating document feeder where document recirculating and feeding operation is made sure and stabilized, and especially, the recirculating and feeding of the document of small size can be surely performed in an upper feeding and bottom restoring system automatic recirculating document feeder. CONSTITUTION:The document whose image has been read is fed from a feeding means, and restored to the lowermost layer of the stacked documents on the feeding belt 311 of a document placing part by a paper ejecting roller being a recirculating and reversing means in the upper feeding and bottom restoring system automatic recirculating document feeder. The circumferential speed V1 of the belt 311 holding and supplying the leading edge of the document fed from the paper ejection roller, inserting it to the lowermost layer of the document bundle on the document placing part, and having a crimping piece part moved in a paper supply direction by a driving means is set larger than the circumferential speed V2 of a paper recirculating and ejecting roller on the most downstream side of an ejection means restoring the document to the belt 311.
Patent JP-2001114736-A (JP)
Title: 2-aminopropanol derivative
Inventor: TAMAI TETSUO
IPC: A61P3/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having excellent β3-adrenoceptor stimulation action and useful as a prophylactic or therapeutic agent for obesity, hyperglycemia and a disease originating from movement of intestine accentuation, pollakisuria and incontinence, depression, gallstone or a disease originating from biliary tract hyperkinesia. SOLUTION: The new compound is a 2-aminopropanol derivative represented by formula I [R1 is H or an alkyl; R2 is H or a halogen; A is a single bond, an alkylene or CH=CH-(CH2)n (n is an integer of 0 to 4); and the configuration of two carbon atoms marked with * has an erythro form] or its pharmacologically permissible salt. The compound is obtained by alkylating a compound of formula II with a compound of formula III (R1a is an alkyl; and X is a leaving group) and, if necessary, hydrolyzing the resultant compound.
Patent JP-H08155710-A (JP)
Title: Positioning tool for tool fixing device
Inventor: MATSUMOTO MASAICHI
IPC: B23B31/00
Filed: 1994-11-30
Abstract: PURPOSE: To prevent cutting oil from leaking in supplying the cutting oil at high pressure by providing a ring-shape elastic body in a seat tool bearing recessed part of a main body in its contacted state with its internal circumferential face. CONSTITUTION: Because the rear end side of a seat tool 6 is so formed as fitted into a recessed seat tool bearing part 10 of a main body part 2, expansion in the outer diametrical direction is suppressed, even when a tool (T) is strongly brought in contact so that sure close contact performance (sealing performance) with the tool (T) can be provided. On the other hand, when cutting oil is supplied at high pressure in using (in process) and expansion force is acted on a ring elastic body 5 from its penetration hole 5a side in the outward diametrical direction, the ring elastic body 5 is in a close contact state with the internal face of the seat tool bearing recessed part 10 so that leakage of the cutting oil is surely prevented from this part.
Patent JP-H04170203-A (JP)
Title: Antenna system
Inventor: ITO NAOTAKA
IPC: H01Q1/22
Filed: 1990-11-02
Abstract: PURPOSE:To remove an antenna wire when a belt is dirty and to wash only the belt by inserting the antenna wire to the belt freely removably whose inner part is made hollow in which insertion a hole linked to the hollow is formed to one side. CONSTITUTION:The outer shape of a cover member 21 is made almost the same as that of a belt 10 and the size is slightly smaller than the bel 10, the inner part is formed hollow and a throughhole 21 linked to the hollow is formed to both side ridges of the intermediate part in its lengthwise direction. The end of the antenna unit 20 is inserted to one insertion hole 12a of the belt 10 up to in the vicinity of a prolonged part of a lead wire 24 of the cover member 21. Succeedingly, the other end of the antenna unit 20 is inserted from other insertion hole 12b of the belt 10 up to in the vicinity of the prolonged part of the lead wire 24 of the cover member 21. Thus, the antenna unit is removed from the belt and only the belt is washed.
Patent JP-2000134877-A (JP)
Title: Coil of electric rotating machine and method for evaluating coil surface potential
Inventor: HIGASHIMURA YUTAKA
IPC: H02K3/32
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To measure the surface potential of a surface electrolysis relaxing layer by applying a voltage to an electrode depending on the magnitude of an induced voltage, controlling the potential of the electrode to follow up the surface potential of a coil being measured and then measuring the voltage being applied to the electrode. SOLUTION: When a potential difference is present between an electrode 12 and a part of a surface electrolysis relaxing layer 4 being measured, a voltage is induced in the electrode 12 depending on the variation of capacitance between them due to vibration to generate a potential difference between the electrode 12 and a conductive case 11. A feedback amplifying circuit 16 sets the output voltage of a high voltage generator 14 depending on the magnitude of the induced voltage and applies that voltage to the conductive case 11.  Since the potential of the electrode 12 is substantially equal to that of the conductive case 11, voltage of the high voltage generator 14 is controlled such that the voltage of the electrode 12 matches the voltage at the part being measured and the voltage on the surface of a coil being measured can be measured by observing the output voltage thereof by means of a waveform measuring unit 17.
Patent JP-H05109618-A (JP)
Title: Manufacture of substrate for graphoepitaxy use
Inventor: AKIYAMA ZENICHI
IPC: H01L27/12
Filed: 1991-10-18
Abstract: PURPOSE:To eliminate an irregularity in the horizontality of a substrate for graphoepitaxy use and to prevent a crack from being caused due to a sintering operation by a method wherein a gel as a precursor which is changed to quartz glass by a baking operation is deposited, in a thin-film shape, on a base-material substarte, a stamper provided with a recessed and protruding pattern is pressed to the gel and the gel is sintered. CONSTITUTION:A synthetic quartz substrate which has been fine polished is used as a base-material substrate 1; the substrate is organically cleaned sufficiently. Then, a gel 2 as a precursor which becomes quartz glass is spin- coated. Tetraethoxysilicon is used as the solution of the precursor. In order to surely mold a pattern by using a stamper 3, it is preferable that 30wt.% of polyethylene glycol is added to the solution. Then, the stamper 3 provided with a recessed and protruding pattern is pressed; the gel is sintered; a glass substrate 5 having a recessed and protruding glass thin film is obtained. Thereby, it is possible to eliminate an irregularity in its horizontality as its fault when the substrate is formed by a sol-gel method.
Patent JP-2001116791-A (JP)
Title: Electronic component tester and electric connector
Inventor: UCHIKURA YOJI
IPC: G01R1/073
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component tester capable of effectively electrically connecting an electronic component to a test member in the case of testing continuity of a wiring pattern of the component and to provide an electric connector capable of effectively electrically connecting the component to a substrate or the component to the component. SOLUTION: The electronic component tester comprises a test member 30 having an electric connecting pattern for testing and an adapter 10 for electrically conducting a plurality of terminals 9c, 9d of the component 9 to the pattern. In the case of pressurizing the component to the adapter for electrically conducting, the adapter is movable in the pressurizing direction. The adapter contains a first connector 11 in hole corresponding to a plurality of first terminals 9c, contains a second connector 12 in the hole corresponding to a plurality of second terminals 9d, and a terminal contact surface of the first connector in the hole is disposed at a higher position than the terminal contact surface of the second connector in the hole.
Patent JP-H06125343-A (JP)
Title: Bulk transfer device
Inventor: AKITANI NOBUYUKI
IPC: H04L69/14
Filed: 1992-10-12
Abstract: PURPOSE:To improve the data restoration capability by using information represented by a multi-frame comprising bits of channel data so as to set correction of delay in a reception signal. CONSTITUTION:A line for transmission reception using two channels 1B1, 1B2 and a line for transmission reception using two channels 2B1, 2B2 are provided separately. Each line is connected to a line 1 via ISDN interfaces 21, 31 having a function of a layer of an ISDN line 1 to make, data transmission reception with a terminal equipment 7 via a data multiplexer demultiplexer circuit 4. Then the circuit 4 demultiplexes data and outputs the data to each line for each bit and the data obtained by each line are multiplexed/demultiplexed and the result is outputted to a device 7. B-channel information extraction circuits 24, 34 extract information required for decoding reception data and a reception frame decomposition circuit 25 arranges the information. Based on the information, a reception counter 26 detects a time difference of data transmission to correct delay of reception data, then the data decoding capability is enhanced.
Patent JP-S63152773-A (JP)
Title: Magnetic fluid seal
Inventor: OGUCHI SHIGEMITSU
IPC: F16J15/43
Filed: 1986-12-15
Abstract: PURPOSE:To reduce rise of the resistance of a grounding line because of magnetic fluid by installing a grounding member, which is to secure electroconductivity between a yoke and a rotary shaft, within the magnetic circuit generated around them. CONSTITUTION:A supporting member is formed from a ring-shaped permanent magnet 11 and a p air of yokes 12, 13 nipping said permanent magnet. One end of a grounding member 14 in the form of a spring is fixed to the inside of a groove 15, while the other end is bent toward the center of said supporting member. If a rotary shaft 16 is inserted in this supporting member, the tip of said grounding member 14 shifted to the center will contact the side of the rotary shaft 16. Magnetic fluid 17 is interposed between the tip of grounding member 14 and rotary shaft 16, but the gap between the two is so small that the electric resistance therein should be extraordinarily small.
Patent JP-H02146386-A (JP)
Title: Solenoid controlled valve
Inventor: TAMURA AKIRA
IPC: F16K31/06
Filed: 1988-11-26
Abstract: PURPOSE:To reduce the burden of a controller and simplify a wiring by exciting a coil in preference to a control signal input to a control signal input terminal to drive a valve body when a priority signal is input to a priority signal input terminal. CONSTITUTION:The electric circuit of a control circuit 20 mounted directly on a solenoid controlled valve 2 is provided with two input terminals 20e and 20f. The control signal through an input terminal 20e is used as one side input directly through a two-input AND circuit 20g and the priority signal through an input terminal 20f is compared once with a reference voltage Vc by a comparator 20h. The result is used as the other side input. The output of the AND circuit 20g is amplified by an amplifier 20i to time excitation of a coil 16. By this, when the solenoid controlled valve is given a priority unit, it makes a predetermined movement regardless of the control input. Therefore, wiring can be simplified and the burden of the controller for controlling the solenoid valve can be reduced by, for example, introducing directly the output of fault detecting sensor.
Patent JP-2000121352-A (JP)
Title: Range finder
Inventor: IDE MASATAKA
IPC: G06T7/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To carry out range finding with high precision by both an active and a passive range finding system. SOLUTION: A projection part 2 projects light on an object 1 of range finding. Then first and second photodetection parts 3 and 4 constituted by arranging pixels side by side output signals corresponding to their photodetection quantities. Then a mode selection part 6 makes a choice, between a first range finding system which finds a distance by allowing the first or second photodetection part 3 or 4 to photodetect the reflected light from the object 1 of range finding, and a second range finding system which measures the distance by photodetecting the light corresponding to the object 1 of range finding without projecting light. Further, the pixel shapes of the first and second photodetection parts 3 and 4 are varied by a photodetection part shape variation part 5.  The photodetection part shape variation part 5 varies the photodetection part shape of the first or second photodetection part 3 or 4 according to the first range finding system which projects the light or the range finding system which does not perform the light projection.
Patent JP-S62156262-A (JP)
Title: Production of sliding contact member
Inventor: OSAKI SHIGEZO
IPC: C23C8/50
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a crack-free sliding contact member having superior sliding characteristics by heat treating a stock having a sliding part made of chilled cast iron at a prescribed temp. for a prescribed time. CONSTITUTION:Stock for a sliding contact member having a sliding part made of chilled cost iron is prepd. by chilling. The stock is heat treated at 850-870 deg.C for 10-30min to spheroidize carbide in the sliding part made of chilled cast iron. The surface of the sliding part is then nitrided to form a nitride layer and the stock is slowly cooled.
Patent JP-H11246484-A (JP)
Title: Beta-ketoester
Inventor: ANDERSON DENISE
IPC: C07C69/716
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent transportation/ preservation stability, useful as a precursor capable of simultaneously or continuously supplying various active compounds, especially a precursor for flavor and an antimicrobial compound, by introducing a sense stimulating ketone or lactone residue to a molecule. SOLUTION: This compound is shown by the formula [Y is a (sense stimulating) ketone or lactone residue of the formula: YH and when Y is a cyclic ketone residue, carbonyl may be a part of a cyclic structure; R is H, a phenol residue or the residue of a compound of the formula: R-(OH)s ((s)>1); (p) and (q) are each 1 or 2; (n) >=1; fixed compounds are omitted] such as 5-heptyl-2-oxo- tetrahydrofuran-3-carboxylic acid methyl ester. The exemplified compound is obtained by reacting 5-heptyl-dihydrofuran-2-one with dimethyl carbonate in the presence of sodium hydride.
Patent JP-H05133537-A (JP)
Title: Dew disposing device for air-conditioner
Inventor: EBIHARA MASAHARU
IPC: F24F13/22
Filed: 1991-11-14
Abstract: PURPOSE:To perform rational disposal of dew adhered to a plane part by a method wherein a surrounding stepped part where dew gathers is formed in the upper surface of the front grill of an air-conditioner body and dew collected in the stepped part is disposed in a way to flow to the air-conditioner body through a trough part. CONSTITUTION:A surrounding stepped part 3 where dew gathers is formed in the upper surface, for example, a plane part 2, of a front grill 1 of an air- conditioner and dew 6 adhered to the plane part 2 is caused to gather in the stepped part 3. The stepped part 3 is formed such that a bottom part 3a is inclined. Dew gathering in the stepped part 3 is caused to flow toward a hole part 4 formed in a part of the stepped part 3 and drip downward through the hole part 4. The dew is caused to flow down to the air-conditioner body 8 through a trough 5 arranged therebelow and absorbed by a heat-exchanger 7 for disposal. This constitution prevents dew from dripping from the upper surface of a base frame body 1 and improves reliability of disposal.
Patent JP-2000121230-A (JP)
Title: Freezer and refrigerator
Inventor: SAKUMA TSUTOMU
IPC: F24F9/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To cool a region of an opening or closing door and attain a uniform temperature and a constant temperature within a refrigerating chamber. SOLUTION: A refrigerating chamber 5 constituted by a thermal insulating box 3 is provided with an opening or closing door 15 having a storing section 43 such as a door pocket and the like and with an exclusive evaporator 17 as well as a cooling fan 21. An inner wall surface of the refrigerating chamber 5 is changed into a plurality of cooling wall surfaces 27a by the evaporator 17 and in turn there is provided an opening or closing door cooling duct 33 where cooling air flows between the inner wall surface of the opening or closing door 15 and a rear wall surface of the storing section 43 so as to cool a region at the opening or closing door 15.
Patent JP-H10138335-A (JP)
Title: Method for stretching polyester film
Inventor: TSUNASHIMA KENJI
IPC: B29L9/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To impart thickness uniformity and to achieve surface modification by longitudinally stretching a substantially oriented and uncrystallized polyester film in a manner divided into two or more stages and applying a polymer soln. or an aq. dispersion to the single surface of the film before laterally stretching the film. SOLUTION: A substantially non-oriented and uncrystallized polyester film is subjected to first stage longitudinal stretching to form a stack structure and subsequently further subjected to onestage or multistage longitudinal stretching. Next, a polymer soln. or an. aq. dispersion is widely applied to at least the single surface of the longitudinbally stretched film up to both end parts in the lateral direction of the film so that the ratio of the thickness of both end parts in the lateral direction of the film to that of the central part of the film becomes 1.5 times or more by using a roll coater. Since the lateral stretching again stretches the film having the stack structure, lateral stretching can be started before the polymer soln. or the aq. dispersion is perfectly dried.
Patent JP-2000120751-A (JP)
Title: Rotary damper
Inventor: HANAWA NOBUMICHI
IPC: F16F9/48
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To extend the range of change and span of adjustable range of posi tion dependent characteristics of a rotary damper so as to enlarge degree of freedom, and also provide respective different position dependent characteristics even in operation in respective directions by applying position dependent characteristics to flow resistance itself of hydraulic fluid when the rotary damp er is operated. SOLUTION: Two pairs of hydraulic fluid chambers repeatingly and alternatively contracted and extended by the rotational action of a rotary damper are mutually communicated through a damping vale by a communicating oil passage, an adjusting mechanism 98 changing opening area for responding to the rotational displacement of the rotary damper and a bypass oil passage 90 bypassing the adjusting mechanism 98 are arranged on the way of at least either of communicating oil passages 27a, 27b of the communicating oil passage communicating in a pair unit through hydraulic fluid chamber pairs, and a check valve 91 for blocking hydraulic fluid flow pushed out from a contraction side hydraulic fluid chamber is arranged in the bypass oil passage 90.
Patent JP-H04171850-A (JP)
Title: Molding method for ic lead
Inventor: WATANABE TAKAYOSHI
IPC: H01L23/50
Filed: 1990-11-05
Abstract: PURPOSE:To correct an irregularity in the tip parts of leads in a second process and to make it possible to form the final form of the leads without being affected by the warpage of a package or the like by a method wherein the angles of the tip parts of the leads are molded a little smaller than those in the final form in a first process and the side surfaces of the package are fixed in the second process and the leads are formed into the final form. CONSTITUTION:A work finished IC 3 is first positioned to a support block 4 and the joint of a lead 5 is fixed by a press block 1. Moreover a downward bending punch 2 guided by the block 1 is made to descend, the tip part of the lead is pressed by the IC 3 and the lead 5 is plastically deformed. At this time, the tip part of the lead is ready-bent to the direction more upper by 100 to 500mum or thereabouts than that in the final form of the lead. Then, the IC 3 is moved to a support block 6, is positioned to the block 6 and the side surface parts of a package for the IC 3 are fixed by the block 1. Moreover, the punch 2 guided by the block 1 is made to descend and the tip part of the lead is bent downward by 100 to 500mum or thereabouts. In such a way, the tip part of the lead is bent to the direction more upper by 100 to 500mum or thereabouts than that in the final form in a first process, is fixed on the side surface of a mold in a second process and moreover, a downward bending is performed and the final form of the lead is formed. Thereby, the flat part of the lead 5 is ensured.