baber/WOPTO huggingface dataset:
Patent JP-H01175986-A (JP)
Title: Palladium chelate complex and production thereof
Inventor: SHIOTANI AKINORI
IPC: C07D213/22
Filed: 1987-12-28
Abstract: NEW MATERIAL:A compound expressed by formula I (L represents basic bidentate ligand). EXAMPLE:1,10-Phenanthroline nitratohydroxopalladium. USE:A catalyst for oxidative coupling reaction of 0-phthalic acid diesters. PREPARATION:A dinitratopalladium chelate complex expressed by formula II, in an aqueous solution, is heated preferably at a temperature within the range of 20-250 deg.C to afford the compound expressed by formula I. The above- mentioned heating is preferably carried out by refluxing water under normal pressure or at a temperature within the range of 100-250 deg.C under 1-50atm. As for a basic didentate ligand, 1,10-phenanthroline or 2,2'-bipyridine is preferred.
Patent JP-2001155567-A (JP)
Title: Method and device for manufacturing transition wire
Inventor: KARASAWA NAOKI
IPC: H01B13/02
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a transition wire capable of forming an optimum transition curve of a flat enameled wire even in changing the size and transition pitch of the flat enameled wire to be transited, whereby remarkably improving the accuracy in size, the bending resistance, the coil winding workability and the productivity of the transition wire. SOLUTION: In the method and device for manufacturing a transition wire by stranding flat enameled wires by successively applying a transition force to the enameled wires at every transition pitch in a state that the flat enameled wire obtained by standing plural flat enameled wires is pressed to a guide, and winding an electrically insulating tape on an outer periphery of the flat enameled wire, the transition is executed after optimally determining the distance between the pressing part of the guide and a transition force application part corresponding to a size of the flat enameled wire and the transition pitch.
Patent JP-H02178626-A (JP)
Title: Illuminator
Inventor: KIZAKI NOBUYUKI
IPC: G02F1/1335
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the generation of the unevenness of light by constituting an illuminating member with a cylindrical, transmissive supporting took which houses a linear light source and provided with a window on a part of an outer periphery, and a transmissive reflecting plate disposed on the window of the supporting tool so as to cover the window, and arranging the illuminating member in a supporting base whose front surface is open. CONSTITUTION:The two linear illuminating members 10 are arranged apart from each other on the bottom of the quadrangular, box-like supporting base 9 whose front surface is open; both ends are inserted into holes bored in the wall surface of the supporting base 9 to support the members. The illuminating member 10 is constituted of the linear light source 11, the transmissive reflecting plate 13, and the cylindrical supporting tool 12 which is disposed on the outer periphery of the light source 11 and made of transparent resin or resin having diffusivity. The supporting tool is cylindrical and is partially notched to produce a window, and the semicylindrical, transmissive reflecting plate 13 is disposed so as to cover the window 12a. The transmissive reflecting plate 13 makes intense light in the vicinity of the light source flatly uniform in a reflection and transmission part 15. This provides stable illuminator free from the unevenness of light.
Patent JP-2000161587-A (JP)
Title: Protection duct
Inventor: TAKEDA KAZUHISA
IPC: F24F5/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To flexibly arrange a device without disposing recessed and projection parts of a bellows shape and the like on an outer appearance by arranging a cylindrical part disposed in a nearly half-cylindrical shape, a closing piece for closing a longitudinal direction opening part of a cylindrical part, and a hinge part for rotating the closing piece freely to open and close. SOLUTION: A protection duct 1 is composed of a cylindrical part 2 disposed in a nearly half-cylindrical shape from a sheet material having a flat surface in which a water proof and duct proof polyvinyl chloride material is stuck on foam material of a thin wall, a closing piece 3 for closing a longitudinal direction opening of the cylindrical part 2, and a hinge part 4 for rotating the longitudinal direction opening of the cylindrical part 2 freely to open and close by the closing piece 3. Existing wiring and piping are easily housed inward a cylindrical upper part from the opening part, the surface is flat, and thereby, the protection duct 1 is flexibly disposed in the longitudinal direction while using a sheet material having flexibility without arranging recessed and projection parts of a bellows shape and the like on an outer appearance as the same as a straight protection cover.
Patent JP-H11167662-A (JP)
Title: Cash paying method and automatic teller machine
Inventor: KIYAMA TATSUSHI
IPC: G06Q20/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To update sum data in a machine and sum data in a host device on the spot when cash is extracted from the machine. SOLUTION: When cash is extracted from the machine, a payment utility is started (S41), extracted sum is inputted (S42), sum data (S43) in the machine and sum data in a host computer are updated (S44) based on the inputted sum, a receipt on which the inputted sum is printed is issued (S45) and the inputted sum is printed on a journal.
Patent JP-H11349380-A (JP)
Title: Piezoelectric ceramic composition and piezoelectric element using the same
Inventor: TAKAHASHI KEIICHI
IPC: C04B35/46
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance to heat treatment for a short time, to better heat drift characteristics, to mass produce piezoelectric elements and to stabilize their qualities by mixing a main component composed of a compound oxide of Pb, Ti and Zr with one or more metal elements of Y, Dy, Er, Ho, Tm, Lu and Yb as a subsidiary component and Mn. SOLUTION: A compound oxide contained in a composition is shown by the formula: (1-x)Pb(M1/3 Nb2/3 )a Zrb Tic O3 -xRMnd O1+2d ((x) is a number satisfying 0<x<=0.1; (a) to (c) are numbers satisfying 0<=a<=0.1, 0<=b<=0.7, 0.3<=c<=1.0 and a+b+c=1; (d) is a number satisfying 0.5<=d<=3; M is one or more metal elements of Zn, Ni and Mg; R is one or more metal elements of Y, Dy, Er, Ho, Tm, Lu and Yb).
Patent JP-H02179588-A (JP)
Title: Wheel steering device for trailer
Inventor: OGUMA HIDEO
IPC: B62D11/02
Filed: 1988-12-29
Abstract: PURPOSE:To improve the following performance to the turn of a tractor and improve the starting-up performance in turn by suppressing the straight advance performance by steering the most front shaft side in the same steering direction to the tractor and steering the most rear shaft side in the reverse direction among the wheels which can be steered, in the title device for automatically steering the rear wheels. CONSTITUTION:When the fifth wheel 30 of a tractor T is joined with the king pin 12 of a trailer F, a shoe 29 is press-attached into a king-pin introducing groove by a buffering mechanism 28, and a rotary plate 26 can be revolved through the revolution of the fifth wheel 30 by the turn of the tractor T. Therefore, a cylindrical body 23 is turned through a lever 32, and link rods 39, 40, and 41 operate, and the wheel 8 of the first shaft 2 is revolved in the same direction to the tractor F. At the same time, the third and fourth wheels 10 and 11 are revolved in the reverse direction through a transmission lever 18 and the link rods 42 and 43. With this constitution, the following performance to the turn of the tractor can be improved.
Patent JP-2000161333-A (JP)
Title: Connecting rod supporting structure of v-type internal combustion engine
Inventor: NOMURA AKIHITO
IPC: F02B61/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance between both rolling bearings and to smooth each rolling action by interposing a center thrust washer between opposed end faces of large end parts of first and second connecting rods and between opposed end faces of the first and second rolling bearings. SOLUTION: First and second connecting rods 81, 82 relatively repeat oscillation according to revolution of a crank pin 5a. Between opposed end faces of retainers 12, 12 of first and second needle bearing 101, 102 and between opposed end faces of large end parts of the first and second connecting rods 81, 82, a common center thrust washer 14 is interposed. Therefore, direct rubbing of the end faces each other is avoided and friction of each end face is reduced by half. As a result, frictional resistance between the retainers 12, 12 is reduced and a rolling action of each needle 11 can be smoothed in both of the needle bearing 101, 102, and relative rotation can be smoothed in the large end parts of both the first and second connecting rods 81, 82.
Patent JP-H04205347-A (JP)
Title: Graph generator
Inventor: OKUBO TOSHIO
IPC: G06F3/048
Filed: 1990-11-30
Abstract: PURPOSE:To generate a graph in which balance between the size of a graph and that of each character is taken by calculating to which character size stored in a character size storage means graph frame size set by a graph frame size setting means corresponds. CONSTITUTION:When a graph frame generating command is selected by a mouse 3 and the graph frame size is designated, a screen control part 12 sends position information to a graph frame processing part 6 via an input control part 1. The graph processing part 6, after generating information with respect to the position and the size of the graph frame based on the position information, sends the information of the graph frame size to a character size calculation part 9. The character size calculation part 9 checks to which graph frame size range the graph frame size supplied from the graph frame processing part 6 corresponds, and retrieves a character size table based on the information of corresponding graph frame size range, thereby, character size information to be used can be obtained. Thereby, it is possible to generate the graph in which the balance between the size of the graph and that of the character is taken even when the graph frame size is changed.
Patent JP-H06188420-A (JP)
Title: Insulation thin film and tft liquid crystal display using same
Inventor: NAKAMURA KAZUYOSHI
IPC: G02F1/136
Filed: 1992-12-16
Abstract: PURPOSE:To provide an insulation layer thin film with less leak current of an anode oxide film and a TFT liquid crystal display using it without damaging the suppression effect of hillock by allowing a wiring metal which mainly consists of aluminum to be made of aluminum where silicon is added and the addition concentration of silicon to be equal to or less than the solid solution concentration at an eutectic temperature. CONSTITUTION:By using aluminum gate electrode 8 where silicon is added by 1.65wt.% so that the addition concentration of silicon is set to the solid concentration at the eutectic temperature or less and aluminum oxide gate insulation film 3 which is obtained by anode-oxidizing the silicon-added aluminum for a gate electrode which is a wiring metal and a gate insulation film which is an insulation layer thin film, a TFT with improved insulation characteristics of the anode oxide film can be obtained without losing the suppression effect of hillock.
Patent JP-H03195215-A (JP)
Title: Dither circuit
Inventor: YOSHIMURA KAZUTADA
IPC: H03M1/04
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate the adjustment of a signal level of a dither signal and to make a device employing the circuit small by constituting a dither circuit utilizing a CMOS transistor(TR) inverter whose input terminal connects to a low level power supply voltage in terms of AC and whose output terminal connects to an input stage of an A/D converter circuit. CONSTITUTION:A linear region is provided to a region of CMOS TR inverters A2, A3 in which a logic output transfers from an H level to an L level. The bias point is set to a point B in the middle (VDD/2) of the linear region. Then the input terminal of the inverter A2 connects to a low level power supply Vss via a coupling capacitor C3 to make the input voltage of the inverter A2 is 0V in terms of AC. Only the internal noise generated from the inverter A2 itself is amplified by the inverter A2. The inverter A3 amplifies the inputted white noise further and the result is outputted from an output terminal (d). The amplified white noise is fed to a band pass filter 8 as a dither signal SD.
Patent JP-H07185927-A (JP)
Title: Cutting device
Inventor: NAKANO SHINJI
IPC: B23D23/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a cutting device excellent in the economy and the productivity by solving the problems of the material loss, and the generation of burrs on the cut surface in the cutting device of the material of complicate section. CONSTITUTION:The material loss is eliminated, burrs on the cut surface are reduced to dispense with the deburring work, and the economy and the productivity are improved by arranging two plates 2, 3 having holes whose size is slightly larger than the sectional shape of a material 1 to be worked in a closely attached manner, and providing a constitution consisting of a block on which the tip of the material is abutted in the cutting so as to fix the cutting length, and which is slid after cutting.
Patent JP-H07199591-A (JP)
Title: Charging member, manufacture thereof and electrophotographic device
Inventor: INOUE HIROSHI
IPC: G03G15/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a charging member preventing image defect from causing. CONSTITUTION:In the manufacture of the charging member and an electrophotographic device applying it, as for the charging member 2 brought into press-contact with or near the charged body 1 for charging the charged body 1, moreover the charging member 2 provided with the conductive substrate 2a, the conductive elastic layer 2b and one or both of the resistance control layer 2d and/or the surface layer 2c, the either one or both of the resistance control layer 2d and/or the surface layer 2c of the charging member 2 are composed of the dry coating film of the dry coating material of the dispersed conductive pigment with use of the device for instantaneous and simultaneous crushing and dispersing the conductive pigment by crashing the raw materials with each other accelerated into a super high speed in the orifice formed within the range of the bore 10 to 600mum. Thus, the charging member 2 is provided, capable of suppressing the reduction of density due to the plural number of image sheets output and preventing the image defect due to the slight unevenness of the resistance value from causing.
Patent JP-H0930893-A (JP)
Title: Vapor growth device
Inventor: SUZUKI SHINPEI
IPC: C23C16/44
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To form a film with uniform thickness free from contamination with foreign matter by locating a susceptor mounted with a substrate on the upper surface of a quartz hood housing a heater inside to effect longer service life of the heater. SOLUTION: The lower surface of a gas head base 3 on the upper part of a reaction oven 10 is mounted with a gas head 2, while the upper surface with a gas manifold 4 having gas conducting channels 5a, 5b communicating with gas conducting channels 5a", 5b" and 5a', 5b', respectively. The chamber base 11 of the reaction chamber 10 is detachably equipped with a quartz hood by a cramping means 13, the inside of the quartz hood 11 houses a heater 14, and a thermal insulating material 15 and a reflector 16 are placed on the lower part of the heater 14. The upper surface of the virtual center of the quartz hood 12 is mounted with a susceptor 18 made up of an inside susceptor 18a and an outside susceptor 18b.
Patent JP-H08179131-A (JP)
Title: Image transmission body and its manufacture, and image transmitter using the same
Inventor: KITADA YASUO
IPC: B60R1/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an image transmission body which has an extremely simple structure and can enlarge or reduce and from an incident image and is manufactured easily and inexpensively. CONSTITUTION: Many cores 2 which propagate light are arrayed longitudinally and laterally at certain intervals and the outer peripheral surface of the cores 2 is coated with a clad 3 which confines the light. All the cores 2 are formed into a conical shape which becomes gradually thick from one side to the other side, and the cores are gathered at small intervals on one side and dispersed and arrayed at large intervals on the other side, and all the cores 2 are coupled by the clad 3.
Patent JP-H02221775-A (JP)
Title: Method for changing characteristic curve of control valve and control valve therefor
Inventor: YUHANI PORON
IPC: F16K3/32
Filed: 1989-12-25
Abstract: PURPOSE: To provide a regulation valve capable of changing the characteristic flow curve and/or the maximum capacity by constituting the valve so that all rotational directions may be selected as a releasing direction of the valve in order to change the characteristic curve and/or the maximum capacity. CONSTITUTION: Edges 8, 9 of a flow duct in a closing member 3 for first opening a flow passage from an inlet side to an outlet side, namely, from a first flow duct 2 to a second flow duct 2' are formed into the shapes corresponding to the selected first operating state. Accordingly, the state of the flow passage from the first flow duct 2 to the second flow duct 2' can be changed by reversing the operating direction of an actuator so as to be opened by the edge 8 or 9 on the outlet side in the first state, to be formed into the shape corresponding to the desired second operating state. Therefore, two different characteristic curves and/or maximum capacities can be obtained.
Patent JP-H10161268-A (JP)
Title: Film material containing colored matting agent
Inventor: VANDENABEELE HUBERT
IPC: G21K4/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of rolls in an automatic processing machine during the wet processing of an exposed blue dye-contg. film material by incorporating matting particles of a blue colored polymer in a dispersed state into one or more emulsion layers of an image forming material. SOLUTION: This film material is a photosensitive silver halide film material with one or more photosensitive silver halide emulsion-contg. layers on one side or both sides of the substrate. The emulsion especially contains flat platy silver halide crystals having <0.25μm average thickness and an average aspect ratio of >=2. The photosensitive layers contain matting particles of a blue colored polymer. A blue pigment existing in the substrate preferably has an absorption spectrum matching that of a blue dye or pigment existing in the blue colored palymer. The substrate and the emulsion layers preferably contain the same blue dye.
Patent JP-H0221805-A (JP)
Title: Manufacture of bag and the like
Inventor: NAGASE HIDEKAZU
IPC: A45C3/00
Filed: 1987-12-28
Abstract: PURPOSE:To manufacture a large-sized bag and the like having a relatively large storage part by applying high-frequency weld to a strip-shaped aid piece of artificial leather for connection to the portion wherein the internal surfaces of the front and rear plates of a compact available from other shallow drawing process of an artificial leather sheet oppose each other at the predtermined interval. CONSTITUTION:A material sheet A comprising a piece of heated artificial leather is placed on two cavities 10a and 10b formed in the female mold 9 of a vacuum forming machine and clamped, thereby causing the adsorption and close contact of the sheet A with the surfaces of the cavities 10a and 10b for forming. Excess ends X and X generated at both sides due to a forming process are cut out and the compact 2 of the predetermined shape subjected to a shallow drawing process is obtained. The compact 2 is bent at both sides of a bottom plate 6 connecting front and rear plates 3 and 4 and an electrode 12 for a high-frequency welder is inserted inside. Furthermore, a strip-shaped aid piece of artificial leather is applied to a portion from an extended edge 7a to another extended edge 7a, and another electrode 11 is pressed to the surface thereof. Then, high-frequency voltage is applied between both of the aforesaid electrodes 11 and 12 and the sheet A is heated and welded for integration. Similarly. a strip-shaped aid piece 8b is welded to extended edges 7b and 7b.
Patent JP-H11159448-A (JP)
Title: Cam type pump
Inventor: WATANABE KAZUHIRO
IPC: F04B13/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a cam type pump in which discharge quantity is always constant, pulsation does not exist at the time of a discharge and a possibility of a back flow from a discharge side to a suction side does not exist when stroke is transferred from discharge stroke to suction stroke. SOLUTION: In a cam type pump in which a piston rod 24 of a hydraulic cylinder C is operated by revolution of a cam 10, the contour of the cam 10 is formed so as to be arithmetically changed for the revolution angle and discharge quantity of liquid for the revolution angle of the cam 10 always becomes constant by making the speed of a piston P constant.
Patent JP-H11176129-A (JP)
Title: Magnetic disc cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent cleaning performance and improve the reliability of a magnetic disc medium while the increase of the rotation torque of the magnetic disc medium is suppressed as much as possible. SOLUTION: A magnetic disc medium 4 is rotatably housed in a case consisting of an upper shell 1 and a lower shell 2 which are connected to each other. Liners 5 and 6 are fixed to the respective inner surfaces of the upper and lower shells 1 and 2 which face the magnetic disc medium 4. The liners 5 and 6 are composed of nonwoven fabric sheets. Napped parts 5a, 5b, 6a and 6b where the fibers of the sheets are partially napped so as to be brought into contact with the surfaces of the magnetic disc medium 4 in a rotating state are provided.
Patent JP-H08173117-A (JP)
Title: Quality improving agent for food
Inventor: YOSHIDA TOMOTOSHI
IPC: A23L3/3508
Filed: 1994-12-26
Abstract: PURPOSE: To improve the preservability of a food by controlling the pH of the food. CONSTITUTION: This quality-improving agent for food contains myristic acid and hardened beef tallow or myristic acid and rice wax or myristic acid, hardened beef tallow and rice wax.
Patent JP-H03266983-A (JP)
Title: Production of transgenic vertebrate animal by use of transformed spermatid through artificial insemination and said transgenic vertebrate animal produced thereby
Inventor: JIYOSEFU GURUENBAUMU
IPC: C12N15/87
Filed: 1990-11-30
Abstract: The invention relates to a transformed vertebrate animal sperm cells comprising foreign DNA sequences, and methods of preparing the same, and to transgenic animals generated by artifical insemination with such transformed sperm cells. The invention also provides a buffer solution particularly suitable for preserving sperm cells and for carrying out their transformation according to the invention. The buffer solution is also suitable for long-term storage of sperm cells.