baber/WOPTO huggingface dataset:
Patent JP-H08109020-A (JP)
Title: Composite oxide having oxygen-absorbing and releasing ability
Inventor: YAO SHINYA
IPC: C01G53/00
Filed: 1994-10-05
Abstract: PURPOSE: To obtain the composite oxide having a specific crystal phase and an excellent oxygen-absorbing and releasing ability by adding cerium oxide, zirconium oxide and hafnium oxide in prescribed amounts, respectively. CONSTITUTION: A cerium nitrate aqueous solution, a hafnium-containing zirconium nitrate salt aqueous solution, if necessary, a solution containing other metal ions, an ammonia aqueous solution, and an ammonium bicarbonate aqueous solution or an oxalic acid aqueous solution are mixed with each other to obtain the composite salt precipitates containing cerium, zirconium and the hafnium. The composite salt precipitates are calcined at 300-1000 deg.C to obtain the primary composite oxide.  The primary composite oxide is charged into a vacuum heating oven, heated for removing impurities, reduced with H2 , CO, etc., at a high temperature, and subsequently subjected to a heating oxidation treatment using an oxidizing gas to obtain the composite oxide containing 4.99-98.99wt.% of cerium oxide, 1-95wt.% of zirconium oxide, and 0.01-20 wt.% of hafnium oxide, having a ϕphase as the crystal phase and having an oxygen-absorbing and releasing ability of >=10μmol/g at 400-700 deg.C.
Patent JP-H0289472-A (JP)
Title: Picture coding transmitter
Inventor: HAMANO TAKASHI
IPC: H04N19/00
Filed: 1988-09-27
Abstract: PURPOSE:To prevent picture quality deterioration from being affected over a wide range even when picture signals over several blocks are missing due to abort of a cell in a transmission line by sending block picture information and a block forming information to each of a high and a low abort rate side channel respectively. CONSTITUTION:Priority is placed over plural channels such as two channels and a picture signal is sent in multi-channel coding through a high-order and a low-order channel with high/low information abort rate respectively. Then one pattern is split into lots of blocks through the low-order channel at the sender side, picture element information sets P1, P2 coded by an in-frame coder 3 are used, and block forming information of a corresponding block such as bit number of information sets P1, P2... by an inter-frame coder 4 at the high-order channel are sent sequentially respectively. Thus, even if the information P of the low-order channel is missing over several blocks due to cell abort of the like in the transmission line, the receiver side can recognizes at which position of the information P on the pattern is missing via the high-order channel, the information P is decoded to attain reproduction of the picture, and the range in the picture quality deterioration is limited only to the block whose information is aborted.
Patent JP-H0693516-A (JP)
Title: Decomposable conjugate fiber
Inventor: SOUSA KAZUHIKO
IPC: D01F6/92
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a conjugate fiber exerting little bad influence on environment, decomposable with time in a natural environment after being abandoned. CONSTITUTION:A conjugate fiber comprises a copolyester composed of a 3- hydroxybutyrate unit and a 3-hydroxyvalerate unit as a sheath component and a polyethylene terephthalate containing >=2wt.% titanium dioxide as a core component wherein the sheath component is bonded to the core component in a ratio of sheath/core of 8/2-4/6 by weight and voids exist in the core component.
Patent JP-H0987649-A (JP)
Title: Grease composition
Inventor: TANAKA NORIYOSHI
IPC: C10M159/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition useful for a universal joint including a constant-velocity joint (CVJ) of an automobile, etc., a constant-speed gear, a speed change gear, etc., excellent in friction and wear characteristics. SOLUTION: This grease composition comprises a base grease, (A) one or more molybdenum amino compounds obtained by reacting (i) an oxymolybdenum dithiocarbamate sulfide expressed by formula I (R<1> to R<4> are each a hydrocarbon; X<1> is O or S), an oxymolybdenum dithiophosphate sulfide of formula II (R<5> to R<8> are each a hydrocarbon; X<2> is O or S) and a hexavalent molybdenum compound with (ii) an amino compound of formula III (R<9> and R<10> are each H or a hydrocarbon with the proviso that R<9> and R<10> are not H at the same time) and (B) (i) a (poly)oxyalkylene glycol monoalkyl ether compound of formula IV (R<11> and R<12> are each H or a hydrocarbon with the proviso that R<11> and R<12> are not H at the same time: (n) is 1-10) and/or (ii) a (poly)oxyalkylene glycol monoalkyl ether compound of the formula R<13> O-(R<14> -O-)m H (R<13> is a hydrocarbon; R<14> is an alkylene;  (m) is 1-10).
Patent JP-H03105476-A (JP)
Title: Drawing attribute element storage system
Inventor: DATE MASAHIRO
IPC: G06T1/00
Filed: 1989-09-20
Abstract: PURPOSE:To speed up retrieval processing for only attribute elements by providing a means which indicates all attribute elements stored in a segment buffer in their storage order. CONSTITUTION:Basic drawing elements and drawing attribute elements are both stored together in the element storage means 32 of an output device 31 in order. The inside of the means 32 is divided into plural areas, which are provided with element index tables, etc., respectively; and an attribute element indicating means 33 consisting of a pointer indicates all the attribute elements stored in the individual element index tables in the storage order. Then when elements which are already stored in the means 32 are deleted or elements are added in the means 32, the means 33 is used to retrieve all the attribute elements stored in the respective element index tables. Consequently, the attribute elements can be extracted in element index table units and drawing processing is speeded up.
Patent JP-S62101580-A (JP)
Title: Electrically tilted steering device
Inventor: YAMAMOTO YOSHIMI
IPC: B62D1/18
Filed: 1985-10-29
Abstract: PURPOSE:To obviate a need for turning an electric motor in normal and reverse directions by connecting axially one end of a link to an eccentric shaft giving a crank motion driven with the motor and the other end to a tilt bracket. CONSTITUTION:An electric motor 10 is fixed to the side wall of a mounting bracket 1 and the output gear 12 of a reduction gear 11 for the motor 10 is provided with an eccentric shaft 13. And the eccentric shaft 13 is axially fitted with one end of a link 14 and the other end thereof is connected to the lower part of a tilt bracket 2 via a projected pin 15 and an oblong hole 16. A spring 17 is provided between the link 14 and the mounting bracket 1, and the link 14 is energized in the coupling direction of the pin 15 and the locking part 16b of the oblong hole 16, or in a spring-up direction. Furthermore, a cam 18 adjacent to the link 14 is axially supported so as to be rotatable about a tilt hinge 3 and one end of a wire 19 is connected to the cam 18.
Patent JP-H04121691-A (JP)
Title: Remote time setting method
Inventor: NOZAKI JUNKO
IPC: G04G5/00
Filed: 1990-09-12
Abstract: PURPOSE:To enable time setting of the sub-station clock in accordance with the main station clock without being affected by the time delay in communication line connecting the clocks by correcting a time shift between main station and sub-station and setting the time of the main station at the sub-station. CONSTITUTION:Provided are a first means to send the first data from a main station M to sub-stations S1-Sn at time Ta, a second means to measure the receiving time Tb of the first data at the sub-stations S1-Sn, a third means to send back this time Tb as the second data to the main station M, a fourth means to measure the receiving time Tc of the returned second data at the main station M, a fifth means to eliminate the delay time in the communication line based on the relation between the times Ta-Tc and to calculate the time shift between the main station S and the sub-stations S1-Sn as the correction time, and a sixth means to correct the time of the sub-stations S1-Sn based on the correction time, By this, time setting is possible without being affected by the time delay in the communication line.
Patent JP-H0291792-A (JP)
Title: Automatic transaction device
Inventor: MURAKAMI HITOSHI
IPC: G07D9/00
Filed: 1988-09-29
Abstract: PURPOSE:To automatize the paying-in transaction concerning a large recording medium by handling even a recording medium with the larger width dimension of the inserting direction than the width of a receiving port. CONSTITUTION:When the width dimension of the inserting direction of the recording medium of the designated transaction is larger than a receiving width (t) of a receiving means 4, a user is guided so as to divide and insert the recording medium into a size which can be received by the receiving means 4. Consequently, even the large recording medium, which is hard to be received, can be received. Namely, for example, like a paying-in slip such as a gas charge and a water charge, when a user brings the paying-in slip which cannot be inserted from a transaction medium inserting port 4 in such a condition, the user is guided so as to divide and insert the paying-in slip 4. Thus, the paying-in transaction such as the gas charge and the water charge can be automatically preformed by an automatic transaction device.
Patent JP-H1181494-A (JP)
Title: Square timber erect column execution method and its execution object
Inventor: BABA SHIGEJI
IPC: E02D27/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To integrally fix a concrete foundation, an erect column, and a groundsill square timber and reinforce the portion. SOLUTION: A horizontal groove 2 and upward holes 3 are bored on the lower face 1' of an erect column 1, and a square iron sheet 5 erected with erect rods 4 to be coupled with the upward holes 3 is kept in contact with the lower face 1'. A long iron sheet 6 is inserted into a horizontal hole formed by the square iron sheet 5 and the horizontal groove 2, and oblong holes 6" in the longitudinal direction of the long iron sheet 6 are bored on the protruded sections 6', 6' at both end sections of the long iron sheet 6. Anchors 8, 8 erected on a concrete foundation 7 are inserted into the oblong holes 6", 6", the square iron sheet 5 and spacers 9 are inserted between the protruded sections 6', 6' and an upper face 7', and recesses 10 storing the protruded sections 6', 6' and the spacers 9 are formed on the lower faces of groundsill square timbers 11. Through holes 12 are bored on the groundsill square timbers 11, and nuts are screwed to the anchors 8 penetrated on the upper sections of the groundsill square timbers 11.
Patent JP-H08106028-A (JP)
Title: Rotation stopping structure of optical fiber ferrule of optical connector
Inventor: MATSUMOTO TATEOMI
IPC: G02B6/36
Filed: 1994-10-06
Abstract: PURPOSE: To substantially prevent the adverse influence of rotational mispositioning of housings from each other by specifying the shape of the spacing in the rotating direction between the inner peripheral wall of the housing and the outer peripheral wall of an optical fiber ferrule. CONSTITUTION: Respective key members 34 of a stopper part 30 are engaged with consisting key grooves 44 of the flange part 43 of the optical fiber ferrule 40, by which the rotation of the optical fiber ferrule 40 around its axial center is regulated. The spacings in the rotation direction between the key grooves 44 and key members 34 fitted to each other are set extremely small in the state before coupling to the other optical connector and the rotational positions are strictly regulated. The spacings in the rotation direction between the key grooves 44 and key members 34 fitted to each other are, however, set relatively large in the state after coupling to the other optical connector. Then, a relatively large floating quantity is obtd. after the coupling to the other optical connector.
Patent JP-2000063824-A (JP)
Title: Stress luminescence material and preparation thereof
Inventor: AKIYAMA MORIHITO
IPC: C09K11/77
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a stress luminescence material different from those previously known, which efficiently emits light by mechanical external force such as friction force, shear force, impact force, pressure, etc. SOLUTION: The objective material is prepared by adding one or more luminescence center, which is a rare-earth or transition metal which emits light when an electron excited by mechanical energy reverts to the ground state, to a mother material comprising one or more from an oxide, sulfide, carbide or nitride of an FeS2 structure. This stress luminescence material exerts a stress-dependent luminescence strength.
Patent JP-S60207632-A (JP)
Title: Mop apparatus
Inventor: RORUFU GIYUNTAA SHIYUURAIN
IPC: A47L13/146
Filed: 1984-11-19
Abstract: 1. Mop having a handle (1) on which a mop element is fixed, and also having a press device (3) for the mop element, with the press device (3) consisting of a press plate (13), acting via a multiple lever system, a counterpress plate (8), with accommodation for the guided-through parts of a pull device, and an arrangement for the guidance of the mop element in the press space (11) formed between the press plate and the counterpress plate, with catch mountings (14) which are made in one piece both in a housing (7), formed a U-shaped part and a cover part, and on the press plate (13) being provided for rotatably accommodating swinging levers (12) of the multiple lever system, and with the counterpress plate (8) being a part of the housing (7).
Patent JP-H0665751-A (JP)
Title: Electroless composite plating bath and plating method
Inventor: KASHIWADA KUNIO
IPC: C23C18/52
Filed: 1992-08-20
Abstract: PURPOSE:To develope the electroless composite plating bath which can form the electroless plating film excellent in wear resistance and corrosion resistance compared to the conventional electroless composite plating and to provide a plating method using the same. CONSTITUTION:Particulates of silicon carbide is added to the electroless plating bath in which an alloy of nickel-tungsten-phosphorus is deposited from the salts of nickel and tungsten using hypophosphite as a reducing agent. The body to be plated is immersed into the electroless plating liq., and the particulates of silicon carbide are coprecipitated dispersedly on the surface of the body to be plated.
Patent JP-H01295278-A (JP)
Title: Copying method
Inventor: MOCHIZUKI MANABU
IPC: G03G15/01
Filed: 1987-09-29
Abstract: PURPOSE:To make a contrast between a background and original information higher by lowering the capability of developing the background as compared with usual image producing conditions in an undercolor mode. CONSTITUTION:By depressing a synthesis button, either lamp of undercolor or synthesis is lighted and a mode is set. When the undercolor mode in which an original image is superimposed on a background image is selected, a means for lowering the capability of developing as compared with the usual image producing conditions works by interlocking with the selection of the mode. After the density of a 1st background image is lowered, a 2nd original image is developed by returning to the usual image producing conditions. Thus, the contrast between the background image and the original image can be high.
Patent JP-H03107305-A (JP)
Title: Motor controller for electric automobile during deceleration
Inventor: TSUJII HIROSHI
IPC: B60L7/24
Filed: 1989-09-18
Abstract: PURPOSE:To protect a decelerator against breakdown due to impact torque by estimating the impact torque to be produced in th decelerator through brake operation of vehicle and performing regenerative brake operation so that the impact torque is suppressed. CONSTITUTION:An impact torque operating means (e) estimates the torque to be produced in a decelerator when the wheel (c) is braked by means of a wheel brake (b) such as a hydraulic brake. A regenerative brake torque operating means (f) operates regenerative brake torque, required for bringing the torque produced in the decelerator (d) below a predetermined level, based on the torque operated by the impact torque operating means (e). A regenerative brake means (h) applies regenerative brake onto a motor (g) based on th regenerative brake torque.
Patent JP-H0984818-A (JP)
Title: Body warmer for toe
Inventor: SUMIYA MITSURU
IPC: A61F7/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a body warmer for a toe reduced in tight feeling or feeling of physical disorder and excellent in warmth lasting time. SOLUTION: This body warmer 1 for imparting warming effect to a toe has the outer peripheral shape capable of being applied to the cavity region 2 of the rear side of the root row of the toe and used so as to be arranged to the cavity region 2.
Patent JP-H0290628-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA SHOHEI
IPC: H01L29/78
Filed: 1988-09-28
Abstract: PURPOSE:To improve controllability, to enhance yield of production and to obtain a more simple semiconductor device by a method wherein ions are implanted using a gate electrode pattern having the gate length shorter than that of a gate electrode, and after a photoresist pattern has been removed, the gate electrode is formed, and ions are implanted on the gate electrode in a self-matching manner. CONSTITUTION:After a field oxide film 2 has been formed on a P-type semiconductor substrate 1, a protective oxide film 3 is formed, a pattern 4 having the gate length L', which is shorter than that of a gate electrode, is formed on the position where the gate electrode will be formed. Ion implantation for formation of an N<-> diffusion layer is conducted using said pattern 4 as a mask, the resist pattern 4 is removed, and after the protective oxide film 3 has been removed by etching, a gate oxide film 6 is formed, polycrystalline Si is deposited, phosphorus is diffused, and a gate pattern is formed using photolithographic technique and a gate electrode 7 is formed by conducting an anisotropic etching on polycrystalline Si. Then, ions are implanted for formation of an N<+> diffusion layer, a heat treatment is conducted, and an N<-> diffusion layer 5 and an N<+> diffusion layer 8 are formed.
Patent JP-S6484238-A (JP)
Title: Copying device
Inventor: SUGANUMA YOSHIMI
IPC: G03B27/62
Filed: 1987-09-28
Abstract: PURPOSE:To simplify the positioning and focusing of an original by providing a mask provided with a mark which represents a print size and a mark for focusing and set at an exposure position at the time of performing the positioning and focusing of a reflecting original, and a light source to illuminate the mask from a back part. CONSTITUTION:At the time of performing the focusing of an image forming lens and the positioning of the original, the light source (halogen lamps 3a and 3b) is lit after the reflecting original 2 is placed on an original platen. An optical image transmitting the mask projected by the light sources 3a and 3b is projected adversely on the reflecting original 2 via the image forming lens 8. The focusing of the image forming lens or the positioning of the original is performed as observing an adversely projected optical image. Afterwards, the light sources 3a and 3b light out, and also, the light sources 3a and 3b and the mask are retreated then, the copy of the reflecting original 2 is performed. In such a way, it is possible to perform the positioning and the focusing easily and surely.
Patent JP-S62103134-A (JP)
Inventor: KOBAYASHI TAKATOSHI
IPC: B32B27/12
Filed: 1985-10-30
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-S61123633-A (JP)
Title: Production of polyamide polyamine epichlorohydrin resin, and water-resistance agent for coating of coated paper using same
Inventor: ANDO SEITARO
IPC: D21H19/44
Filed: 1984-11-20
Abstract: PURPOSE:To produce the titled resin useful as an agent for improving the water- resistance of a coating for coated paper, miscible easily with dyes, capable of easily dispersing pigments, and having stable viscosity with time, by neutralizing a polyamide amine with an acid, and reacting with epichlorohydrin in acidic state. CONSTITUTION:The objective resin can be produced by neutralizing (A) a polyamide polyamine derived from (i) a dibasic carboxylic acid and (ii) a polyalkylene polyamine with an acid, and reacting the neutralized product with (B) epichlorohydrin in acidic state. The amount of the acid required in neutralization is preferably the amount to lower the pH of the aqueous solution of the neutralized polyamide polyamine (30% concentration) to <=7, and is preferably <=1 equivalent per 1 equivalent of the amino group of the component C.
Patent JP-H0290404-A (JP)
Title: Reflecting mirror
Inventor: NOGUCHI SHINJI
IPC: F21V7/22
Filed: 1988-09-27
Abstract: PURPOSE:To obtain a kind of mirror having an excellent effect of preventing an object of irradiation from its deterioration due to ultraviolet rays, by forming an ultraviolet ray absorbing transparent zinc oxide film on a reflecting surface. CONSTITUTION:The surface of such a metallic substrate 1 as aluminium, for example, is buffed and subsequently electropolished or cheminally polished for performing its mirrored surface treatment. After that, alumite processing is applied to the mirrored surface to form an Al2O3 film 2 thereon as a protective coat for inhibiting such a metallic base material as Al, etc., from being corroded. Then, an ultraviolet ray absorbing zinc oxide film 5 is formed on the surface of this Al2O3 film. The formation of this zinc oxide film 5 is carried out by using a vacuum deposition process, a sputtering process, an ion-assisted deposition process, an ion plating process, etc., and then heating the substrate 1 from room temperature to 400 deg.C and adding an O2 gas, an Ar gas, etc. A reflecting mirror obtained through such a method like this very sufficiently absorbs ultraviolet rays being generated from a lamp by the action of the zinc oxide film 5, so that it may have an excellent effect of preventing an object of irradiation from deterioration thereof due to ultraviolet rays.
Patent JP-S60136265-A (JP)
Title: Semiconductor device
Inventor: KURODA SHIGERU
IPC: H01L29/80
Filed: 1983-12-23
Abstract: PURPOSE:To inhibit leakage currents outside a channel layer in a FET by a method wherein a semiconductor substrate is equipped with a gate electrode of Schottky contact, and the neighborhood of the lower part of the gate electrode is provided with a cavity dividing the bottom of the channel layer. CONSTITUTION:An aluminum-gallium arsenide layer is grown on the semiinsulation GaAs substrate 11, and a pattern 13A of the cavity 13 is formed in the neighborhood of the region forming a gate electrode 16 with an etchant. An N type GaAs layer 12 is grown on this substrate. A source electrode 17 and a drain electrode 18 are arranged on this substrate by the conventional technique, and the gate electrode 16 is arranged after formation of the recess. Next, an aperture 14 is formed. Then, the pattern 13A made of AlGaAs is etch-removed from the aperture 14 with an etchant having selectivity to AlGaAs.
Patent JP-H0880331-A (JP)
Title: Circulation port for bathtub
Inventor: INOUE YUKIHIRO
IPC: A47K3/00
Filed: 1994-09-13
Abstract: PURPOSE: To simplify construction and to reduce the factor of fault by boring the irreducibly minimum number of holes on a bathtub so as to mount a circulation port consisting of plural nozzles and a suction port on the mounting hole of the bathtub. CONSTITUTION: This port consists of a metal fitting 201 pressing from the inside of the bathtub integrating watertightly by being held between the bathtub and screwed, a circulation pipe connector 202 provided with the connection port of three circulation pipes outside the bathtub, an inner body 203 fixed by pushing in to constitute three passages in the circulation pipe connector 202, a nozzle main body 204 provided with the plural nozzles, and a cap 205 whose circumferential edge is formed with a recessed part.