baber/WOPTO huggingface dataset:
Patent JP-H04267133-A (JP)
Title: Manufacture of fiber composite material
Inventor: KAARUURUUTOBUIHI BURENTORUPU
IPC: B29C43/48
Filed: 1991-10-31
Abstract: PURPOSE: To prevent a damage of double belt by forming the belt of a rubber or synthetic resin containing a reinforcing filler to manufacture a fiber composite material by introducing a mat or a bundle of a thermoplastic resin matrix and a glass fiber into a two stage press. CONSTITUTION: A two stage press has heating or cooling plates 1, 1 arranged at upper and lower sides, and introduces a glass fiber mat 4 impregnated with a plastic between upper and lower rolls 2 and 2 rolling on a steel plate 3 together with a double side endless belt 5. An endless belt guided by the rollers at an end of the press is turned up or down in a direction, and inverted to discharge a semi-fabricated strip formed from the press. Here, the belt 5 is formed, for example, of a reinforcing filler such as, for example, rubber or synthetic resin containing a glass fiber woven fabric, carbon fiber woven fabric or the like such as, for example, natural or synthetic rubber, a compressible synthetic resin such as a silicon rubber, polyurethane rubber or the like.
Patent JP-H02133051-A (JP)
Title: Induction motor
Inventor: NAGASAKA NAGAHIKO
IPC: H02K17/12
Filed: 1988-11-12
Abstract: PURPOSE:To increase torque by winding multipolar three-phase lap-wound stator windings in a specific number of opening grooves at regular pitches shaped to the inner circumferential surface of a stator while an even number of grooves are shaved to the other circumferential surface of a rotor at regular pitches and winding rotor windings having a specific number of polyphase polar logarithmic short-circuit windings into these grooves. CONSTITUTION:The opening grooves 102 of the multiple 6n of the positive integer (n) of six are shaved to the inner circumferential surface of a stator core 101 at regular pitches, and stator windings 104 are wound into the opening grooves 102 in three-phase two-poles at coil pitches of two third, and connected to a star shape. An even number of enclosed or semienclosed grooves 203 are shaved to the outer circumferential surface of a rotor 200 at regular pitches, rotor windings 204 shaping polyphase polar logarithmic (Pr) short-circuit windings are wound into these grooves 203, and the pole logarithm Pr is selected so as to satisfy Pr=6n+ or -Ps.
Patent JP-H02131227-A (JP)
Title: Automatic stroboscopic device
Inventor: IKEDA MASAKI
IPC: G03B15/05
Filed: 1988-11-11
Abstract: PURPOSE:To use a transistor (TR) for lighting control which is connected in series with a flash discharge tube as the oscillation TR of a DC-DC converter circuit as a power source by providing a specific circuit which boosts the voltage of a low-voltage power source to a high DC voltage. CONSTITUTION:When the output terminal of a driving circuit 26 is at low level, a TR 12 turns on by being applied with the voltage of the low-voltage power source 16 through series bodies 21 - 23 and a current flows through the series bodies 14 - 17 to induce a high voltage across secondary winding 18, thereby charging a main capacitor 8. Therefore, a TR 12 operates as the oscillation TR. When the output terminal is held at high level with a lighting start signal, no current flows through the series bodies 14 - 17 and the TR 12 turns on with a high-level signal to make the flash discharge tube 1 emit light and when the output terminal is lowered to the low level with a lighting stop signal, the TR 12 turns off and the lighting tops. The TR 12, therefore, functions as the TR for lighting control. Consequently, the TR 12 which is connected in series with the flash discharge tube is used even as the oscillation TR.
Patent JP-H06136677-A (JP)
Title: Deinking agent for office waste paper
Inventor: CHU KINGO
IPC: D21C5/02
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a deinking agent for office waste paper, e.g. computer waste paper, copy waste paper, heat-sensitive and pressure-sensitive waste papers capable of providing regenerated paper, excellent in releasability of printing ink and giving a reproduced paper with high whiteness and low residual ink. CONSTITUTION:This deinking agent for office waste paper contains a fatty acid ester type alkylene oxide block adduct expressed by the following formula as an active ingredient: R<1>COO(AO)m(CH2CH2O)nR<2> [R<1> is 7-21C alkyl group or alkenyl group; R is H or 1-18C alkyl group, alkenyl group or acyl group; AO is C3H6O or C4H8O or AO may be mixture thereof when (m) is >=2; (m) and (n) are each 1-100 and (m):(n)=(1:2) to (2:1)].
Patent JP-S63138320-A (JP)
Title: Optical system adding device
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/12
Filed: 1986-12-01
Abstract: PURPOSE:To position a subordinate lens system in the directions of the optical axis of a main lens system with extremely simple constitution by constituting a device so that the operation point of the energizing force of a compression spring which energizes a subordinate lens holder in the directions of the optical axis is in a specific triangle. CONSTITUTION:The subordinate optical system holder 3 which holds the subordinate optical system L2 is supported on a support shaft 6 provided in parallel to the optical axis X1 of the main optical system L1 so that it is rotatable and axially displaceable; and the holder is energized by the energizing means 7 and displaced in an axial direction of the support shaft 6 and the operation point of the energizing force is in the triangle formed of the segments connecting three reference projections, 10A, 10B, and 11 of a positioning means. Further, when the subordinate optical system holder 3 is displaced, the stop position of the subordinate optical system L2 in the optical-axis direction to the main optical system L1 is determined and the inclination of the subordinate optical system holder 3 is controlled so that the optical-axis direction of the subordinate optical system L2 coincides with the optical-axis direction of the main optical system L1.
Patent JP-2001110957-A (JP)
Title: Method for manufacturing power semiconductor module
Inventor: WATANABE HIROHIKO
IPC: H01L23/40
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a power semiconductor module with a simple and short manufacturing process, low electrical resistance of wiring from an electrode, and small heat resistance for cooling. SOLUTION: A lead frame is adopted for wiring to the electrode of a semiconductor chip, a metal film for solder joint is formed on the electrode, and a plating layer for solder joint is formed on the surface of the lead frame. After the solder chip and a heat sink, and the electrode of the semiconductor chip and one end of the lead frame are joined by high-temperature solder, the reverse side of the heat sink and the other end of the lead frame are joined onto a wiring board by low-temperature solder. Also, using the wiring board with the electrode that also plays a role of the heat sink results in only single solder joint. In this case, Sn-family solder with small heat resistance can be adopted for solder.
Patent JP-2001111508-A (JP)
Title: Data recording and reproducing device
Inventor: WAZAKI YASUSHI
IPC: H04H20/26
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To save labor of an editing work on the stand-by side and to eliminate errors in editing on the stand-by side. SOLUTION: Mirror utility 6 periodically compares the transmission list of an active system transmission controller 2a with the transmission list of a stand-by system transmission controller 2b via status monitors 7, 8 and, when difference is generated between them, requests an editing instruction to the status monitor 8 to edit the transmission list on the side of the stand-by system, so as to make the list coincide with the transmission list on the side of the active system. Thus, the transmission list of the stand-by system is automatically made to match with the transmission list on the side of the active system simply by performing editing on the side of the active system. Consequently, the labor of the editing work on the stand-by side is saved, and the erroneous editing on the stand-by side is eliminated.
Patent JP-H02133747-A (JP)
Title: Air conditioning plant
Inventor: OOTORI MASAHIKO
IPC: F24F11/02
Filed: 1988-11-15
Abstract: PURPOSE:To reduce the noises, such as the noise of refrigerant, and enhance the comfortableness of air conditioning by setting a limit to the maximum value of the operative frequency of the compressor according to the air flow set for an indoor fan. CONSTITUTION:A controlling device 5 comprises a temperature difference-detecting means 5a which finds a temperature difference from an indoor temperature sensor 2 and an indoor temperature setting 3a, a temperature difference-frequency altering means 5c which converts the output frequency to what corresponds to the temperature difference from the temperature difference-detecting means 5a, and a variable frequency range-setting means 5b for limiting the maximum value of the operative frequency of a compressor 11 according to an air flow set by an air flow-switching setting 3b in a remote control 3. The air flow-switching setting 3b in the remote control 3 outputs an air flow set for an indoor fan motor 7 to a fan revolution-controlling means 6 which controls the number of revolutions of an indoor fan motor 7. The controlling device 5 sets a limit to the capacity of the compressor 11 and runs the compressor 11 by controlling an inverter 10. Since thus the operative frequency of the compressor 11 is set at an optimal operative frequency according to the operating condition of the indoor fan motor 7, the noises, such as the noise of refrigerant, can be reduced.
Patent JP-H02132852-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/822
Filed: 1988-11-14
Abstract: PURPOSE:To contrive a reduction in the area of a capacitor by a method wherein an insulating film formed on a substrate is subjected to dry etching to form a groove and an electrode film, such as a poly Si film or the like, is formed on the sidewalls of the groove. CONSTITUTION:A CVD insulating film 4, such as an SiO2 film or the like, formed on an Si substrate 1 is subjected to dry etching to form 8 groove on a diffused layer 2 and a poly Si electrode 5 consisting of s poly Si film or the like is formed on the surface, which includes at least the sidewall parts of the groove, of the substrate. Then, an insulating film 6, such as an SiO2 film or the like, is formed on the electrode 5, a poly Si electrode 7 is formed on the surface of the film 6 and a capacitive coupling is formed between the electrode 5 connected with the layer 2 and the electrode 7. Thereby, a groove having the large areas of sidewalls can be formed in a slight region of the substrate 1 and a capacitor of a desired capacity can be provided on the substrate 1 in a small area.
Patent JP-H10126482-A (JP)
Title: Memory dial calling device
Inventor: TANAKA MASAMI
IPC: H04M1/274
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To call a telephone number in appropriate priority by temporarily storing entire speech destination dial numbers, registering dial numbers that are temporarily stored as the other party data by a user's operation and displaying the dial number and the other party data in priority of speech count reference. SOLUTION: A controller 2 stores a dial number at the time of a call out or a call in a memory buffer 3, and a temporal telephone number storing part 5 stores the dial number of the other party of speech that is relatively recently performed. The other party dial number that is temporally stored in the part 5 is registered together with supplementary information, i.e., the other party name, speech count and a contracted dial number in a telephone number data storing part 4 by a user's operation. A controlling part 2 rearranges plural other party dial numbers which are stored in the part 5 in the order of many speech counts and plural other party data that are registered in the part 4 in the order of many speech counts by the user's calling operation and shows them in a displaying part 7.
Patent JP-H02133551-A (JP)
Title: Method for introducing recovery stain of shape memory alloy spring
Inventor: HENMI YOSHIO
IPC: C22F1/08
Filed: 1988-11-14
Abstract: PURPOSE:To uniformly and accurately introduce an arbitrary stain to a shape memory alloy spring by heating the spring to the austenite transformation completion temp. or above while keeping the spring applied with the strain, then immediately cooling the spring down to the martensite transformation end temp. at the time of applying the arbitrary recovery strain to the above- mentioned spring at the austenite transformation start point or below. CONSTITUTION:An ingot of the shape memory alloy is worked by forging, rolling and drawing to a wire rod. This shape memory alloy wire rod is made into a coil spring, etc., at the temp. below the austenite transformation temp. and after the shape thereof is memoried, the coil spring is heated to the austenite transformation completion temp. or above and is right thereafter cooled down to the martensite transformation end temp. or below. The coil spring is heated to the austenite transformation temp. or above at the time of recovering the shape, by which the memoried shape is recovered with the exactness of nearly 100%.
Patent JP-H04161782-A (JP)
Title: Placing shelf for refrigerator
Inventor: MORIWAKI KENICHI
IPC: F25D25/02
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a placing shelf which can naturally contain rearward merely by slightly inclining front and rear shelves by providing a pair of supports formed with second guide grooves of a vertical or oblique section between a pin for rotating the rear shelf and a connector. CONSTITUTION:A rear shelf 21 is formed on the inner surface of both sidewalls with guide grooves 27, 33 and a guide groove 40 formed substantially in the same plane as horizontal parts 27b, 33b. A front shelf 20 has a connecting piece 43 detachable to first guide grooves 27, 33 or a third guide groove 40, is mounted in a lap forward of the groove 40 or the groove 40 partly forward of the shelf 21. When the shelves 20, 21 become in the same plane, the entire shelf width can be used, while when the shelf 20 is contained in the shelf 21, half shelf width can be used. When the shelf 20, 21 are contained rearward, if the side slide plate 42 of the shelf 21 is inclined to its horizontal state, the shelves 20, 21 are naturally slid on circumferences of pins 30, 36 by gravity, and the shelves 20, 21 can be contained rearward.
Patent JP-S61181439-A (JP)
Inventor: UIRIAMU TEII RINKU
IPC: A61B5/022
Filed: 1985-12-20
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-H02135359-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1988-11-16
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having superior electrophotographic characteristics by incorporating a specified compd. as charge transfer material of a photosensitive layer. CONSTITUTION:A compd. expressed by the formula I is incorporated as charge transfer material of a photosensitive layer formed on an electroconductive base body. In the formula I, X is O, C(CN)2, or C(CO2R)2 (wherein R is an alkyl group); each R1 and R2 is an H atom, alkyl group, aryl group, alkoxycarbonyl group, aryloxycarbonyl group, nitro group, halogen atom, or cyano group; each (m) and (n) is zero-2. Thus, an electrophotographic sensitive body having superior electrophotographic characteristics is obtd.
Patent JP-S63140957-A (JP)
Title: Method for measuring acid value of ester
Inventor: MINE EIJI
IPC: C07C69/82
Filed: 1986-12-04
Abstract: PURPOSE:To easily measure the acid value of ester by dissolving a sample in an org. solvent, adding an inorg. electrolyte thereto and measuring the hydrogen ion concn. of the soln. CONSTITUTION:A mixture composed of p-xylene and p-methyl toluylate is air-oxidized in the presence of a catalyst and is then esterified by methanol to obtain the ester mixture composed essentially of the p-methyl toluylate and methyl phthalate. Such ester mixture is fed at about 5ml per minute, the methanol as a solvent at about 9.3ml per minute, and a potassium chloride/methanol soln. as the inorg. electrolyte at about 0.3l per minute to a storage tank having a stirrer by which the uniform soln. is prepd. The soln. is thereafter fed to a hydrogen ion concn. meter by which the hydrogen ion concn. in the soln. is measured. Since there is a correlative relation between the hydrogen ion concn. and the acid value of the ester mixture which is the sample, the acid value of the ester mixture is obtd.
Patent JP-H04161378-A (JP)
Title: Thermal recording material
Inventor: OKADA HITOSHI
IPC: B41M5/30
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a thermal recording material having a high degree of whiteness and also a high preservability against oil and plasticizer by adding a specific additive to a thermal recording layer with a specific substance as a developer. CONSTITUTION:In the formula, R1, R2, R3, R4, R5, R6, R7, R8 and R9 are hydrogen atom, a 1 to 5C alkyl group and a group selected from-CH2CH=CH2 and- CH2C6H5 respectively and X is-O2-or-S-. In formula II, R is formula III and n is an integer of 1 to 3. In addition, R is CH2-CH2-O(in this case, n of the formula II is an integer of 1 to 22). A developer is added at a ratio of 1 pt.wt. expressed by formula I for 0.01 to pt.wt. of substance expressed by formula II. The subject material demonstrates an improved degree of whiteness and also an enhanced preservability as a result of the addition of said both substances to the thermal recording layer.
Patent JP-H11104922-A (JP)
Title: Method of and device for assembling narrow clearance work
Inventor: UCHIDA YASUMOTO
IPC: B23P19/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To easily align positions for an assembling work and an opening of the work, and efficiently assemble a narrow clearance. SOLUTION: A plate 13 with a tapered guide face 14 is mounted on a work 2 to be assembled. An opening of an assembling work 3 is brought into contact with the guide face 14. Then the work 3 or the work 2 is moved along the guide face 14 to insert the work 2 to the opening of the work 3. The plate 13 on the work 2 is removed thereafter from a through-hole.
Patent JP-H03149930-A (JP)
Title: Bit phase synchronizing circuit
Inventor: OIKAWA YOSHINORI
IPC: H04L7/00
Filed: 1989-11-07
Abstract: PURPOSE:To always obtain a stable and clear output signal even when phase jitter takes place in an input signal by latching further the input signal latched by a clock signal with a different constant clock signal. CONSTITUTION:Suppose that jitter exists in an input signal Din for nearly one period from a rising point A of a clock signal 51 to a succeeding rising point D, then a latched clock signal (51 or 52) is changed by the input signal Din to other clock signal (52 or 51) mutually at a level change point of the clock signals 51, 52. Thus, the transition of the selection condition of the clock signal to be selected is in the order of A-B-C-D-E-F-A. Then a clock signal selection circuit 2 selects the clock signal 53 to latch a data at a flip-flop 4 by a clock signal different from the clock signal for a clock signal selection circuit 1, and the data is latched by a clock signal 53 even at any point of nearly one period. Thus, the maximum phase jitter allowable value is one period.
Patent JP-S63139172-A (JP)
Title: 4,5-dihydro-6-(6-substituted-2-naphthyl)-3(2h)-pyridazinone derivative
Inventor: TSUKAMOTO ZENJI
IPC: A61P7/02
Filed: 1986-12-02
Abstract: NEW MATERIAL:The 4,5-dihydro-6-(6-substituted-2-naphthyl)-3(2H)-pyridazinone derivative of formula I [R<1> is H, alkyl or phenyl; R<2> is H, alkyl or -(CH2)mR<3> (m is 1-3; R<3> is carboxy, ethoxycarbonyl, halogen, phenoxy or phenylthio) or aminocarbonylalkyl or formula II (n is 1-3; R<4> and R<5> are H, alkyl, ethoxycarbonylmethyl, phenyl, benzyl, 2-hydroxyethyl or pyridyl)]. EXAMPLE:4,5-Dihydro-6-(6-methoxy-2-naphthyl)-3(2H)-pyridazinone. USE:An antithrombotic agent having excellent drug activity and safety. PREPARATION:A compound of formula I wherein R<2> is H or CH3 can be pro duced e.g. by cycling a gamma-oxonaphthylbutyric acid derivative of formula III with hydrazine hydrate.
Patent JP-H11125261-A (JP)
Title: Bearing supporting structure
Inventor: OSUGA MASASHI
IPC: F16C35/067
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To offer a bearing supporting structure of high durability which can be embodied through simple manufacturing processes. SOLUTION: A bearing supporting structure is configured so that each bearing supporting tool 31A is composed of a bearing holding part 33 in which a bearing 32 is fitted and a stay 35A installed in continuity to the bearing holding part 33, wherein the bearing holding part 33 is formed in a ring shape which is half split in the axial direction of the bearing 32, and two bearing supporting tools 31A are positioned opposing so that the bearing 32 is pinched fast by two holding parts 33 positioned opposingly, and the stay 35A of the supporting tool 31A at this time is extended toward the mating supporting tool 31 so that the stays 35A of the two mating parties intersect viewed on the side elevation, and the supporting tools 31A are given the same shape as symmetrical about the axis passing an assumed plane in the middle between the two holding parts 33 opposing to each other.
Patent JP-2000118391-A (JP)
Title: Overhead traveling truck balance control device
Inventor: FUKUZAKI DAISUKE
IPC: B61B3/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an overhead traveling vehicle balance control device capable of making an overhead traveling truck travel on the curved part of an elevated rail at high speed while using no auxiliary elevated rail nor auxiliary travel rollers and preventing the truck from swaying sideways. SOLUTION: This mechanism includes a movable part 4A provided in a vehicle body at a position below the supporting position on an elevated rail 2 of each traveling wheel 3 of an overhead traveling truck 1 that travels with the vehicle body 4 suspended and supported on the elevated rail 2 by means of each traveling wheel 3, the gravitational center position G2 of the movable part 4A being freely displaced in the horizontal direction; a gravitational center movement means for moving the gravitational center of the movable part relative to the vehicle body;  and a balance control means 13 which, when the truck 1 travels on the curved part of the elevated rail, calculates the balanced position of the gravitational center of the movable part where the moment of a centrifugal force working on the entire overhead traveling truck and the moment of a gravitational force balance each other about the supporting position with the direction of travel serving as an axis, thereby controlling the gravitational center movement means so that the gravitational center of the movable part is moved to the balanced position.
Patent JP-H09105935-A (JP)
Title: Liquid crystal display device
Inventor: INOUE MAKOTO
IPC: G02F1/1335
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To easily replace a fluorescent tube and also to reduce the number of parts. SOLUTION: A cover 13 is detachably attached to an opening part 12 formed in a lower case 1 in order to replace the fluorescent tube 9. And, the prescribed inner surfaces of an upper case 2 and the cover 13 are reflective surfaces 21 and 22 so as to make the light from the fluorescent tube 9 incident on one end face 6a of the light transmission plate 6 without dispersing the light. Thus, it is unnecessary to prepare a reflection film wound around the fluorescent tube 9, so that the reflection film doesn't obstruct at replacing the fluorescent tube 9.