baber/WOPTO huggingface dataset:
Patent JP-H09171034-A (JP)
Title: Probe and probe holder
Inventor: IKEDA MINORU
IPC: G01R27/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the control of the thickness and composition in forming a plating layer and setting of contact load in mounting onto a measuring appara tus by constituting a probe as a planar board having a protrusion on the plane of a plating layer forming by conductive plating. SOLUTION: The probe 10 is constituted as a planar board 11 having a protrusion 10f on the plane thereof while being applied with conductive plating 12. Since the planar board 11 is subjected to electrolytic plating and the area of board on the same plane as the protrusion 10f can be increased, processing related to the plating layer, e.g. the setting of conduction conditions and measurement of thickness after plating, can be facilitated and since the composition of plating liquid can be selected appropriately, the composition of the plating layer can be controlled easily. Furthermore, since a planar board 11 is employed for the probe 10 itself, the end part thereof can be used as a conduction region at the time of plating and thereby forming the plating layer easily.
Patent JP-2001100346-A (JP)
Title: Silver halide emulsion and silver halide color photographic sensitive material
Inventor: SUGIMOTO HIDEO
IPC: G03C1/047
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide emulsion high in sensitivity and superior in graininess and pressure resistance, low in fog, and superior in reciprocity failure characteristics, performance retaining ability against lapse of time, latent image stability, and resistance to fluctuation of a latent image independent of temperature and humidity and to provide the silver halide color photographic sensitive material using this emulsion. SOLUTION: The silver halide emulsion comprises the silver halide grains and a dispersion medium and contains flat silver halide grains having an aspect ratio of >=1.2 and <5om am amount of >=50% of the projection areas of the total silver halide grains, and has a variation coefficient of grain diameter of <=20% and a silver iodide content in the outermost part of each flat grain in a principal plane (A mol%) and that in a side plane (B mol%) both having a relation of A> B, and dislocation lines in the central region of the principal plane and the circumferential region of the grain and has >=20 dislocation lines in the circumferential region per one grain.
Patent JP-H0995883-A (JP)
Title: Device for catching and collecting binder
Inventor: MATSUNO HIDEO
IPC: B65B69/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a binder-catching and collecting device capable of cutting binders used for binding recovered waste paper such as waste newspaper or magazines or other materials (wastes), and further capable of catching and collecting the cut binders from the mixture of the cut binders with the wastes. SOLUTION: This device for catching and collecting the binders comprises rotators 50a comprising rotary drums 55e and plural hooking members 55 fixed to each of the rotary drum. When the mixture of cut binders 1a with wastes is carried on the rotator 50a, the binders 1a are hooked with the hooking members 55 and subsequently wound and collected on the rotary drum 55e. Only the wastes are discharged from the device.
Patent JP-H07128896-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUGIMOTO YOSHIMI
IPC: G03G5/147
Filed: 1993-11-05
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor improved in wear resistance without deteriorating electrophotographic characteristics such as chargeability, photosensitivity, dark decay, digital property or the like by providing a protective layer using an acrylic ultraviolet curing resin on the surface of photosensitive layer. CONSTITUTION:The electrophotographic photoreceptor is provided with the protective layer using the acrylic ultraviolet curing resin on the surface of the photosensitive layer made by dispersing a phthalocyanine based photoconductive compound in a binding resin. And the photoreceptor is provided with a protective layer using a mixture of a polyester resin with butylated melamine resin the surface of the photosensitive layer made by dispersing the phthalocyanine based photoconductive compound in the binding resin. The protective layer using the acrylic ultraviolet curing resin and the protective layer using the mixture of the polyester resin with the butylated melamine resin repeatingly are capable of obtaining excellent image and has excellent wear resistance even when the processes of positive charge, image exposure, development, transfer and cleaning are repeated over 30000 cycles.
Patent JP-2001103588-A (JP)
Title: Acoustic device
Inventor: OGAWA KOICHI
IPC: G11B33/12
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device where an opening of a duct adopting a bass reflex system is provided to a rear part of a cabinet and this opening is prevented from being clogged by a wall face or the like. SOLUTION: Openings 24A, 24B of ducts 22A, 22B adopting the bass reflex system are placed to a rear face 10C of the cabinet 10 in which a CD player and a speaker are built. The openings 24A, 24B form slopes 32, 34 symmetrical to the left and right at the rear face 10C of the cabinet 10 and are placed in the slopes 32, 34. The slopes 32, 34 are inclined so as to be arisen backward the cabinet 10 gradually and the outermost parts 32A, 34A are projected behind the cabinet 10. Thus, even when this acoustic device is placed along with a wall or the like, the openings 24A, 24B are parted from the wall face without being clogged by the wall face.
Patent JP-H02124881-A (JP)
Title: Racemization of optically active tetrahydrofuran-2-carboxylic acid
Inventor: NOHIRA HIROYUKI
IPC: C07D307/18
Filed: 1988-11-01
Abstract: PURPOSE:To perform racemization of an optically active tetrahydrofuran- carboxylic acid using an inexpensive reagent on an industrial scale at a low cost without causing undesirable side reaction such as decomposition by heating the carboxylic acid in the presence of a strong base at a high temperature. CONSTITUTION:An optically active tetrahydrofuran-2-carboxylic acid of formula (* represents asymmetric carbon atom) can be racemized by treating at >=100 deg.C (preferably at 140-160 deg.C under pressure using water as a reaction medium) in the presence of a strong base (preferably sodium hydroxide or potassium hydroxide of an amount of 1.5-2.5 equivalent at a concentration of 30-60wt.% in the reaction medium). The heat-treatment may be performed by using an organic solvent (e.g., ethylene glycol) having a boiling point of >100 deg.C as the medium and heating at a temperature below the boiling point of the solvent under normal pressure.
Patent JP-H02124145-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO SHINICHI
IPC: G01N29/44
Filed: 1988-11-04
Abstract: PURPOSE:To reduce a circuit scale and to prevent a noise generation due to a control clock from being made into a problem by executing a large delay with a rough time quantization through the use of a first delaying means with a sampling to each reception and, thereafter, phasing and adding a small delay with a small time quantization through the use of a second delaying means. CONSTITUTION:Amplifier outputs 1, 2,-(n) from respective receiving elements are inputted to first delaying means SC-1, SC-2,-SC-n by sampling, respectively. Respective outputs of the first delaying means are current-converted by voltage/ current converters VI-1, VI-2,-VI-n and inputted to a switching means MPX with n-input and N-output. Respective input signals of the switching means are selectively connected to output terminals Q1, Q2,-QN of the switching means so as to execute the small delays corresponding to the delay quantities of respective receiving element by means of a control signal phiX from a control means. The switching means outputs are inputted to respective taps of a second delaying means DL to execute the small delay, current-added and, thereby, outputted to an output terminal Z-1 as a phasing output. As the second delaying means, for example, an analog LC delay line with a tap can be used.
Patent JP-H0368555-A (JP)
Title: Derivative of 1, 4-dihydropyridine, its preparation and pharmaceutical agents for treating cardiovascular affection and high blood pressure containing same
Inventor: KIN CHIYUUSHIYOU
IPC: A61P9/08
Filed: 1989-10-26
Abstract: NEW MATERIAL: A compd. of formula I, (where R 1 =H, F, Cl, Br, a difluoromethoxy-substd. allyl or benzoxadiazole; Y=O or S; R 2  = up to a 4C lower alkyl or phenyl; and R 3  = up to a 4C lower alkyl).  
     EXAMPLE: 2,6-Dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-methylthiomethyl ester 5-methyl ester.  
     USE: A drug for the medical treatment of cardiac vessel diseases or hypertension because of its high vasodilating properties.  
     PREPARATION: The compd. of formula I is obtd. by reacting a compd. of formula II with a compd. of the formula XCH 2 YR 2 , (where X=a halogen), at 20-70°C in a solvent, e.g. acetonitrile. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10126855-A (JP)
Title: Mobile communication system
Inventor: HASHIMOTO SATOSHI
IPC: H04W88/18
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To stably provide a subscriber with a voice storing service at a low cost and to certainly store voice at a timing desired by the subscriber in a mobile communication system. SOLUTION: The mobile communication system is provided with voice storing parts 21 and 307 on base stations 2 and each radio terminal 3 which are disposed dispersedly in an ISDN net 1, restrictly. When one telephones another terminal from a radio terminal 3, voice is stored in the voice storing part 307 of the radio terminal 3 for a time of about several tens of seconds until it becomes possible to communicate mutually, and after it becomes possible to communicate mutually, the stored voice is sequentially transmitted to the base station 2 along with speech voice, and the stored voice is stored in the voice storing part 21 of the base station 2.
Patent JP-H07110587-A (JP)
Title: Production of azo pigment dispersion, electrophotographic photoreceptor using the dispersion and its production method
Inventor: NIIMI TATSUYA
IPC: G03G5/06
Filed: 1993-10-08
Abstract: PURPOSE:To provide the method for producing an azo pigment dispersion excel lent in stability for a long period, to produce an electrophotographic photoreceptor having an excellent characteristic formed by using the dispersion and to provide the production method therefor. CONSTITUTION:An azo pigment shown by the formula is dispersed in a dispersion medium to produce an azo pigment dispersion. In this case, an alicyclic ketone is used as the dispersion medium in the initial stage of dispersion, and a binder resin is added after the dispersion operation is finished. In the formula, Cp is a coupler residue. A charge generating material contained in the photosensitive layer contains the azo pigment from the azo pigment dispersion in the electrophotographic photoreceptor, and the photosensitive layer is formed by using the azo pigment dispersion.
Patent JP-H06104307-A (JP)
Title: Mechanism and method for carrying lead frame of wire bonding device
Inventor: GOTO KIKUO
IPC: H01L21/60
Filed: 1992-09-22
Abstract: PURPOSE:To provide the mechanism and method for carrying lead frames of a wire bonding device by which a lead frame can be quickly and accurately positioned to a prescribed position on a carrying path. CONSTITUTION:A stopper 11 which positions lead frames 8 being carried by carrying rollers 3 to a prescribed position is provided on a carrying passage R against the lead frame carrying mechanism equipped with guide rails 2, carrying rollers 3, and ratchets 4. In addition, the lead frame carrying mechanism is constituted in such a way that the lead frames 8 fed from a magazine 1 are first carried by the rollers 3, positioned to the prescribed position on the carrying passage R by bringing one ends of the frames 8 into contact with the stopper 11, and carried toward the magazine 1 at a prescribed pitch by means of the ratchets 4.
Patent JP-S62140603-A (JP)
Title: Liquid separation membrane
Inventor: FUSAOKA YOSHINARI
IPC: B01D71/70
Filed: 1985-12-12
Abstract: PURPOSE:To obtain the titled liq. separation membrane having a high separation factor, a high permeation flow rate, and an excellent membrane-forming property in a permeation vaporizing method by using a substituted acetylene polymer having a specified silyl group. CONSTITUTION:For example, a catalyst of tantalim, etc., is added to a soln. of 1-(tridecafluoro-1,1,2,2-tetrahydrooctyl)dimethylsilyl-1-pr-opyne in toluene, polymerization is carried out, and a polymer contg. a repeating unit shown by the formula is obtained. The polymer is dissolved in 1,1,2-trichloro- trifluoroethane, etc., to prepare a casting soln. The soln. is cast over a glass sheet, and the solvent is vaporized to obtain a filmy membrane. The membrane thus obtained has an excellent performance is separating a liq. mixture of water-ethanol, etc., by a permeation vaporizing method.
Patent JP-H02124821-A (JP)
Title: Plaster agent of piroxicam
Inventor: TAKAKURA ISAMU
IPC: A61K47/12
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a plaster agent of piroxicam having extremely simple directions for use, excellent percutaneous absorption showing durable medicinal effects for many hours, containing an aliphatic carboxylic acid. CONSTITUTION:>=1wt.% 9-22C aliphatic carboxylic acid or 9-22C aliphatic carboxylic acid and >=1wt.% compound such as dl-alpha-tocopherol, crotamiton or eudragit E-100 showing preventing effects on crystal precipitation are blended with a plaster base and prepared by conventional solvent method or hot melt method to prepare plaster. The plaster is extended to a release film and a substrate to give a plaster agent. An elastic material (e.g,. styrene-isoprene- styrene block copolymer) and a tackifier (e.g., polyterpene resin) are used as a base of the plaster agent.
Patent JP-H1196570-A (JP)
Title: Optical disk device
Inventor: MAEKAWA HIROSHI
IPC: G11B7/09
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To precisely position-control a light beam by detecting the neighboring pre-pit signals with a bisected photodetector, generating a tracking error signal from the difference signal at every a prescribed time and correcting a tracking error. SOLUTION: When the locus of the light beam is shifted from a center of an information recording track, maximum values of the signals from pre-pits existing on guiding tracks are changed. The signals A, B detecting these maximum values with the photodetector are sampled by hold means 21, 22 to be controlled until the time when the pre-pit is generated next and to be held. The output signals S21, S22 of the hold means 21, 22 are inputted to a subtraction means 24, and the difference signal is obtained, and the difference signal of only a low band component is taken out by a low-pass means 25, and the tracking error signal TE is generated. In such a manner, the light beam is position-controlled on an information recording track center without the offset of the tracking error signal by using the pre-pit without using a special bit for servo.
Patent JP-H0594438-A (JP)
Title: Document display device
Inventor: HORI TATSUHIKO
IPC: G06F17/21
Filed: 1991-09-30
Abstract: PURPOSE:To display plural pages just like actually turning the pages at every designated page interval by moving a page displayed at present to an arbitrary direction to look the new page in an arbitrary size from the arbitrary direction, in the displaying method of a document constituted of the plural pages. CONSTITUTION:When a document file name is inputted, a display control means 11 takes out a pertinent file from a storage means 10, and displays the entire first page at a display device 12 at first. Then, an update page interval is set by the numeral key of a next display page interval indicating button 13a. The display control means 11 reads out the data of the page to be displayed next from the set page interval, and moves the page displayed at present to the direction indicated by turning ON a direction button 13b in order to display a part equivalent to the new page in a generated empty space. Thus, the plural pages can be displayed just like turning them at every update page interval by repeating the above mentioned processing.
Patent JP-2000115570-A (JP)
Title: Horizontal deflection circuit for crt
Inventor: TASHIRO TSUKASA
IPC: G09G1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve the linearity of the horizontal direction of a displayed picture even when a horizontal deflection frequency is low. SOLUTION: When the horizontal deflection frequency fh is low, a horizontal position control circuit 1 delays the timing of a horizontal deflection current (i) based on a horizontal position control signal CH from a microcomputer 10 to move a picture displaying area in the left direction of a screen. A DC superimposing circuit 11 superimposes DC id to the current (i) flowing through a horizontal deflection coil 41 based on the DC control signal CI from the microcomputer 10 to move a horizontal scanning range to the right direction of the screen (cancel moving of the picture displaying area). Thus, the distortion of the horizontal direction of the displayed picture is sufficiently reduced.
Patent JP-H0999840-A (JP)
Title: Carriage
Inventor: OSAWA SHINICHI
IPC: B62B3/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To easily apply plating or coating to various parts before assembling by providing a support frame made of a metal material, side frames covering the side faces of the support frame, a top plate rotatably fitted at the lower section of one side frame, and tower bars removably fitted at the upper sections of the rear end sections of both side frames. SOLUTION: Plating or coating is applied to a support frame 1, side frames 8, a top plate 20, and tower bars 25 respectively, then the lower end sections of the rear end bar members 10 of the side frames 8 are inserted into the side frame support members 6 of the support frame 1 so that the hook pieces 18 of the support frames 8 are located in a support frame main body 2. Both end sections of the tower bars 25 are inserted into the upper end sections of the rear end bar members 10 of the side frames 8. The tower bars 25 can be removably fitted at the upper end sections of the rear end bar members 10 of the side frames 8. A carriage 26 can be easily manufactured without using a special plating layer or a baking device, and it can be enlarged.
Patent JP-H06126763-A (JP)
Title: Device for controlling bending of roll in calender
Inventor: NAKAJIMA RYUJI
IPC: B29C43/46
Filed: 1992-10-16
Abstract: PURPOSE:To provide a device for controlling the bending of rolls, with which the thickness of product can be easily set and produce uniformly in a calender for producing sheet-like rubber or plastic product. CONSTITUTION:Bearings 10 at both the ends of the journals 7a of stretching rolls are supported by bending cylinders 11. The stretching roll is bent by displacing the bearing 10 through oil pressure with the bending cylinder 11. An oil pressure sensor 12 for detecting oil pressure is mounted to the bending cylinder 11. The output side of the oil pressure sensor 12 is connected with an arithmetic unit 13, to which an inputting device 14 for inputting various conditions of the stretching rolls and of material is connected. The arithmetic unit 13 calculates the beindings of the stretching rolls on the basis of the oil pressure and the inputted conditions. In addition, a displaying device 15, which is connected with the arithmetic unit 13, displays the calculated bendings numerically.
Patent JP-H03178490-A (JP)
Title: Thermal transfer recording medium
Inventor: IDE YOJI
IPC: B41M5/382
Filed: 1989-10-27
Abstract: PURPOSE:To prevent the generation of wrinkles from occurring due to heat in a PET base material for thermal transfer recording by adding whiskers to a polyethylene terephthalate film being a base material. CONSTITUTION:Whiskers 3 mean fibers having an extremely fine diameter and, by adding the whiskers 3 to a polymer such as PET 2, the mechanical strength and heat resistance of PET 2 are enhanced. The whiskers 3 can be made fine so as to have a fiber diameter of 0.1 - 1.0 mum. Micro-reinforcing properties can be realized in a matrix of PET 2 by these fine fibers and the mechanical strength of the matrix can be enhanced and the matrix can be also formed into a membrane. Further, the whiskers 3 can prevent the generation of heat histeresis wrinkles due to he heat resistance of the whiskers 3. As an embodiment of the whiskers, whiskers composed of silicon carbide, potassium titanate, aluminum borate or alumina can be already obtained industrially and aluminum borate or alumina is more pref. among them because of inepensiveness.
Patent JP-H06133158-A (JP)
Title: Image forming device
Inventor: TANAKA TATSUYA
IPC: G03G15/01
Filed: 1992-10-16
Abstract: PURPOSE:To quickly and simply apply color correction to an original having all density area by excluding the minimum and the maximum density below a threshold level from a toner density distribution comparison means and providing a correcting means for each original having all density areas based on the obtained minimum and maximum density value. CONSTITUTION:A histogram generator 29a of a CPU29 calculates a frequency of picture elements having each toner density with respect to a picture based on each toner density of each picture element obtained by processing data read from an original 7 stored in a RAM30 to generate a histogram as a toner density distribution comparison means from each toner. Then the maximum density and the minimum density in each toner are obtained from the histogram. Density data corresponding to picture elements below a threshold level are excluded among values corresponding to the minimum and maximum values of the toner density on the histogram by providing the threshold level to the frequency of the picture elements of the histogram with respect to the picture to decide the maximum and minimum density of each toner in the original picture.
Patent JP-S62168176-A (JP)
Title: Developing device
Inventor: HOSOYA MASAHIRO
IPC: G03G15/08
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a sharp image having no fog by putting an electrostatically charged developer opposite an image carrier by rotating a developer support body which carries the charged developer by a layer forming means. CONSTITUTION:The developer support body 3 faces the image carrier 1 across a gap (g) and rotates in a direction different from the rotational direction of the image carrier 1 to carry a developer on its surface. The contained developer 10 is supplied to the support body 3 according to the rotation of the developer support body 3, and the supplied developer 10 is pressed and charged electrostatically by the layer forming member 7. The developer support body 3 which carries the developer 10 charged by the layer forming member 7 is rotated to put the charged developer 10 opposite the image carrier 1. Consequently, the developing device which forms a sharp image having no fog is obtained.