baber/WOPTO huggingface dataset:
Patent JP-H08101081-A (JP)
Title: Stress measuring apparatus for tape
Inventor: UENO YOSHIHIRO
IPC: G01L1/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a stress measuring apparatus for tape in which the stress can be measured at the end of a tape by preventing the measurements from fluctuating in the breadthwise direction of the tape. CONSTITUTION: A cylindrical member 4 born coaxially with a shaft 11a has cylindrical outer circumference larger than that of the shaft 11a and a tape 1 is guided on the cylindrical outer circumferential surface thereof. A force detecting means 2 measures a force being applied to the cylindrical member 4. Cylindrical members 20, 21 arranged substantially in parallel with the shaft 11a have cylindrical outer circumferential surfaces having a specified radius for guiding the traveling of the tape 1.
Patent JP-H04114800-A (JP)
Title: Filtering and concentrating apparatus
Inventor: HAMAZAKI HARUO
IPC: C02F11/12
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a filtering and concentrating apparatus which can carry out filtration treatment easily and efficiently and is highly economical by assembling a concentrating part to concentrate a raw liquid and a filtering part to filter the concentrated raw liquid in one apparatus. CONSTITUTION:A filter plate 3 and a compressing filter plate 4 are reciprocally and movably put between a fixed board 1 in one stand side and a fastening board 2 in the other stand side. A pair of filtration cloths are put between the filter plate 3 and the compressing filter plate 4 and the filter plate 3 and the compressing filter plate 4 are fastened to the fixed board 1 by the fastening board 2. Then, a raw liquid is supplied to a concentrating part 61 of the filter plate 3 to be concentrated and the concentrated raw liquid is supplied to a filtering part 60 of the filter plate 3 to be filtered. After the completion of the filtration. the fastening board 2 is moved and the filter plate 3 and the compressing filter plate 4 are separated and a cake held between the pair of the filter cloths is discharged.
Patent JP-H0558958-A (JP)
Title: Fluorinated liquid crystal compound
Inventor: SUGIMORI SHIGERU
IPC: C07C69/92
Filed: 1991-08-26
Abstract: PURPOSE:To provide the subject compound exhibiting liquid crystal phase over a wide temperature range and capable of raising the N-I point and decreasing  n of a liquid crystal composition without increasing the viscosity by the addition of a small amount of the compound to a liquid crystal composition. CONSTITUTION:The compound of formula I (X is F or Cl; (n) is 1 or 2; (m) is 1-10), e.g. 1,2-bis(4-fluorophenyloxycarbonyl-4-phenyloxy)tetrafluoroethane. The compound can be produced by reacting 2 times mol of 4-hydroxybenzoic acid methyl ester of formula II and an omega,omega'-diiodinated perfluoroalkylene of formula III with anhydrous potassium carbonate in DMF, hydrolyzing the obtained compound of formula IV in the presence of an acid catalyst, treating with thionyl chloride and reacting the resultant acid chloride of formula V with a phenol derivative of formula VI.
Patent JP-2001066463-A (JP)
Title: Optical connector, die for shaping ferrule of optical connector and its manufacturing method
Inventor: SUNAGA KEI
IPC: G02B6/36
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To realize a multi-fiber optical connector for which a die can be manufactured and in which the improvement of work efficiency when inserted into an optical fiber inserting hole is compatible with the high density of the optical fiber in the longitudinal direction. SOLUTION: Half circular guide grooves 5a, 5b, having a diameter D smaller than an optical fiber array pitch P in the lateral direction and also smaller than an optical fiber array pitch Q in the longitudinal direction are provided in the internal space of a ferrule. Optical fibers are inserted into guide holes 8a, 8b along the guide grooves 5a, 5b, and the optical fibers can be inserted into optical fiber inserting holes communicating with the tip of the guide holes.
Patent JP-H1012397-A (JP)
Title: Tile bonding body for accelerator
Inventor: NABA TAKAYUKI
IPC: H05H7/14
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a tile bonding body for an accelerator with its superior thermal cyclic property and high reliability, having its high bonding strength even after heat treatment such as baking process is applied. SOLUTION: A buffer material 4a of 0.2mm or more in thickness composed of Cu or Ni is interposed between a SiC sintered body based tile 2 and a metal plate 3, and the SiC sintered body based tile 2, the buffer material 4a, and the metal plate 3 are integrally bonded through a silver-copper based brazing material layer 5a containing 0.5 to 4.0wt.% of at least one type of active metal selected from Ti, Zr, Hf, V, Nb, and Ta. Further, a SiC sintered body based reinforce tile 6 is integrally bonded on a surface of the metal plate 3 on an side opposite to a side to be bonded with the SiC sintered body based tile 2 via a buffer material 4b and the SiC sintered body based reinforce tile 6.
Patent JP-H1187611-A (JP)
Title: Pattern layout system used for manufacture of semiconductor device
Inventor: YOSHIOKA MASAKI
IPC: H01L27/04
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a wasteful gap, by constituting a layout cell corresponding to one element in a circuit diagram in combination of a plurality of layout cells, and increasing a layout pattern corresponding to the same circuit element to a plurality, thereby constituting the patterns of various shapes. SOLUTION: At a step 1 of generating a cell, a layout cell corresponding to one element in a circuit diagram is generated in a shape of constituting by a combination of a plurality of layout cells, and hence a layout pattern corresponding to the same circuit element is increased to a plurality. Then, an optimum layout pattern is obtained according to a connecting state. Here, at a step 2 of disposing the cell, a combination of one body cell combined with one or more terminal cells is disposed so that a total wiring length becomes short based on connecting information. And at a step 3 of realigning terminal cells, the terminal cells are disposed so that a wiring length becomes short without intersection of wirings based on the connecting information.
Patent JP-H0682503-A (JP)
Title: Charged pattern forming method
Inventor: KONDO GORO
IPC: G01R29/24
Filed: 1992-09-04
Abstract: PURPOSE:To provide a method for obtaining an accurate charged pattern for an irregularly charged object or an object having complex charge distribution. CONSTITUTION:A developer 2 composed at least of a magnetic powder and a charged toner is adhered onto the surface of a charged object 3 and then the developer 2, not adhered to the surface of the object 3, is removed by means of a magnet 1 thus forming a charged pattern.
Patent JP-H0283915-A (JP)
Title: Manufacture of semiconductor single crystal thin film
Inventor: KOSAKA DAISUKE
IPC: H01L21/263
Filed: 1988-09-20
Abstract: PURPOSE:To improve crystallinity of a semiconductor thin film after it is formed into a single crystal by a method wherein, in case there is unevenness on the foundation surface, a polycrystalline or amorphous thin film is formed after flattening the foundation surface, or the polycrystalline or amorphous thin film is formed followed by flattening the thin film in order to irradiate it with energy. CONSTITUTION:In a foundation 2, a transistor or the like is formed in an Si single crystal substrate, while its surface is covered with a dielectric and showing unevenness due to an influence of a lower layer device. In order to flatten the surface of the foundation 2, an organic matter layer such as a resist is applied until the surface is flattened for performing etching under an etching condition where etching speed of an organic matter may be equal to that of the foundation 2. A polycrystalline or amorphous Si thin film 4 is formed on the flattened foundation 2. Next, a laser beam such as Ar is applied and scanned to move its molten part 8. At this time, the surface of the thin film is flat so that uniformity of a temperature distribution curve 12 is improved while improving crystallinity of a semiconductor thin film 10.
Patent JP-H0771894-A (JP)
Title: Manufacture of finned hermetic heat exchanger
Inventor: KOMIYA JUJIRO
IPC: F28F25/02
Filed: 1993-08-31
Abstract: PURPOSE:To facilitate mounting of fin materials at a tube of a linear part by improving the fin material of a finned hermetic heat exchanger in which the tubes of continued adjacent linear parts via bent parts are not parallel but disposed at its holding angle of about 30-3 degrees. CONSTITUTION:Tubes 12 of continued adjacent linear parts via bent parts are not parallel but disposed at its holding angle of about 30-3 degrees. In the case of manufacturing a finned hermetic heat exchanger in which many vertical fin materials 13 are mounted at an interval of a small pitch in its axial direction at the tubes 12 of the linear parts, the many fin materials are inserted fixedly at a predetermined pitch to the tubes of the linear parts parallel with each other before they are extended to the holding angle, then slits of the fin materials are extended in response to the holding angle as the tubes of the linear parts are extended to the holding angle, and the fin materials are assembled with the tubes of the linear parts.
Patent JP-S6392605-A (JP)
Title: Aqueous organic peroxide dispersion
Inventor: SATOMI NOBUYUKI
IPC: C07C409/00
Filed: 1986-10-07
Abstract: PURPOSE:To obtain the title dispersion which is lowly viscous, excellent in storage stability and useful as an initiator for polymerizing an ethylenically unsaturated monomer, comprising an organic peroxide and crystalline cellulose. CONSTITUTION:A natural cellulose (e.g., cotton) or a regenerated cellulose (e.g., rayon) is partially depolymerized with a mineral acid and purified to obtain crystalline cellulose (B) having an average uniformed degree of polymerization of 15-2,000, an ash content of 10-2,000wt.ppm, an ether-extractable component content <=1,000wt.ppm and a particle diameter of 0.001-1,000mu. 0.01-10wt% component B is mixed with water (A) and, optionally, anionic and/or nonionic surfactants (C) (e.g., sodium dodecylbenzenesulfonate), a freezing point depressant, a protective colloid, a dispersing aid, etc. (D), and an organic peroxide (E) (e.g., dibenzoyl peroxide) is added to the resulting mixture.
Patent JP-H0979618-A (JP)
Title: Ice heat accumulation device
Inventor: SEKIYA EIJI
IPC: F24F5/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve an output speed of cold heat from an ice heat accumulation tank by providing at least a single concentration water injection means to inject return water against the given local region of an ice heat accumulation tank. SOLUTION: A concentration water injection nozzle 12 serving as at least a concentration water injection means to inject return water 10 against the given local region of an ice heat accumulation tank 1 is disposed at the upper part of the ice heat accumulation tank 1 and water injection is controlled by a water injection control means. The heated return water 10 from a heat load 9 is concentratedly returned to a limited water area in the ice heat accumulation tank 1 by the concentrated water injection nozzle 12. As a result, a high water flow is generated in the vicinity of the water injection point of the return water 10 in an ice heat accumulation tank 1 and injected return water 10 is well mixed with peripheral water 2. Thus, since heat-exchange between ice 4 and water 2 is promoted through agitation operation, the feed of a cold heat to the heat load 9 is effectively executed.
Patent JP-2001061153-A (JP)
Title: Dynamic image coder
Inventor: MORISHITA YOJI
IPC: H04N19/513
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To realize coding of a smooth dynamic image while keeping visual quality for a dynamic image which requires much generated code amount. SOLUTION: In this dynamic image coder, let a block with a motion vector of an input image be 1 and a block without a motion vector be 0 (discrimination in an area A), and let a block to which an area, in matching with a reference image of a block with a motion vector belongs be '1', and let a block to which an area, in matching with a reference image of a block with a motion vector is made one which not belong does as '0' (discrimination in an area B). Then if the discrimination result in the area A is '1', the level is set to 1, independently of the discrimination result in the area B, and if the discrimination result in the area A is 0 and the discrimination result in the area B indicates '1', the level is set to 2, and when the discrimination results in the areas A, B both are '0', the level is set to 0.  Then all DCT coefficients of blocks whose level is set to 0 are converted into 0, all DCT coefficients of a color difference signal of blocks whose level is 1 are set to 0, only the luminance signal is transmitted, and all the luminance signal and the color difference signals of blocks of level 2 are transmitted.
Patent JP-H08100818-A (JP)
Title: Electrocorrosion-preventing roller bearing
Inventor: HIRATA MASAKAZU
IPC: F16C33/58
Filed: 1994-09-30
Abstract: PURPOSE: To form an electrocorrosion-preventing roller bearing such that good moldability is maintained of an insulating resin coating further to sufficiently suppress a temperature rise when rotated at a high speed and when rotated in sudden acceleration/deceleration. CONSTITUTION: In an electrocorrosion-preventing roller bearing having an insulating coating 4 in at least one surface of an inner/outer ring 1, 2, the insulating coating is formed of a thermoplastic resin containing 15 to 70vol.% ceramic fine powder of 0.1 to 100μm grain size with 20W/(m.K) or more coefficient of thermal conductivity. As the ceramic fine powder, aluminum nitride fine powder is applied, and as the thermoplastic resin, a polyphenylene sulfide resin is applied.
Patent JP-S60130552-A (JP)
Title: 2-cycloalkenylamine salt and its preparation
Inventor: TOMIOKA HIROKI
IPC: C07C211/40
Filed: 1983-12-15
Abstract: NEW MATERIAL:A salt shown by the formula I (n is 1, 2, 3, or 4; with the proviso that it is neither hydrochloride nor picrate when n=1, not hydrochloride, hydrobromide, sulfate, phosphate, etc. when n=2, not hydrochloride when n=3, and not picrate when n=4). EXAMPLE:2-Cyclooctenylamine hydrochloride. USE:A soil by blight controller. Effective for controlling soli blight for plowed fields, paddy fields, orchards, tea plantations, mulberry fields, pastures, lawns, etc. PREPARATION:A 2-cycloalkenylamine shown by the formula is reacted with 0.95-1.0 equivalent inorganic acid (e.g., HCl, hydrobromic acid, H2SO4, phosphoric acid, etc.) or Lewis acid in the presence or absence of a solvent at -10- 80 deg.C preferably for 0.5-1hr, to give a salt of the compound shown by the formula.
Patent JP-S61116394-A (JP)
Inventor: MASUDA KIYOSHI
IPC: G02F1/133
Filed: 1984-11-10
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-H0285531-A (JP)
Title: Hydraulic damper
Inventor: SHIMIZU KEIICHI
IPC: F16F9/348
Filed: 1988-09-21
Abstract: PURPOSE:To provide a hydraulic damper having a satisfactory deflecting characteristic and a stable damping force by superposing a plurality of resilient plates each having a plurality of cut-outs opened at its outer peripheral edge so as to be prevent their cut-outs from being communicated with each other, thereby forming a damper valve. CONSTITUTION:In a piston 5, there are disposed a first damper valve 11 for controlling the upward flow of oil from a first flow passage 9 so as to produce a contraction damping force during descent and a second damper valve 12 for controlling the downward flow of oil from a second flow passage 10 so as to produce an expansion damping force during ascent. In each of these damper valve 11, 12, a plurality of resilient plates 29 which are leaf springs each incorporating a plurality of cut-outs 28 opened at its outer peripheral edge are superposed with each other in such a condition that the cut-outs 28 in the resilient plates 29 are not communicated with each other, and cut-outs 28 in the resilient plates 29 adjacent to the corresponding valve seats 21, 22 are not communicated with the outlets of the flow passages. Thus, it is possible to obtain a satisfactory deflecting characteristic and a stable damping force.
Patent JP-H0994088-A (JP)
Title: New glycopeptidase and its production
Inventor: INOUE YASUO
IPC: C12R1/01
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a glycopeptidase having an optimum pH value close to 7, and to provide a production method for the enzyme by microorganisms. SOLUTION: Bacteria belonging to Sphingobacterium such as Sphingobacterium mOL12-4s are cultured, and from the resultant cultured product, the objective new glycopeptidase having the properties described below is collected: (1) action: hydrolyze the bonds between the asparagine residues and N-acetylglucosamine residues in a glycoprotein or glycopeptide; (2) substrate specificity: acting on a glycoprotein or glycopeptide containing asparagine-linked type sugar chains; (3) optimum reactive pH: close to 7 at 25 deg.C; (4) stable pH range: 5-9 at 25 deg.C; (5) optimum reaction temperature: close to 25 deg.C at pH7.1; and (6) thermal stability: not deactivating for 48h or longer at 25 deg.C.
Patent JP-S6393831-A (JP)
Title: Electroslag remelting method
Inventor: OZU SHUJI
IPC: C22B9/18
Filed: 1986-10-06
Abstract: PURPOSE:To control the melting speed in an electrode with high accuracy and to permit production of a high-quality steel ingot, by measuring the weights of a molten steel, steel ingot, casting mold and stool, etc., simultaneously during remelting, detecting the deviation between the melting weight and set weight and controlling electric power for melting. CONSTITUTION:The weights of the molten steel 8 melted from the electrode 4 and the steel ingot 10 are necessary. Since the independent measurement of said weights is difficult, the molten steel 8, the steel ingot 10, molten slag 6, the casting mold 2 and the stool 14, etc., are simultaneously measured by a weight measuring instrument 16. The connection of attachments such as cooling pipings to the mold 2 and the stool 14, etc., are so considered that the weights thereof are not loaded on the mold and stool, etc. Only the weight of the molten steel 8 and the steel ingot 10 change during melting. A weight deviation calculating circuit 20 is inputted with the measured weight signal from the instrument 16 and the set weight signal from a set weight circuit 18 and calculates the output increase or decrease signal from the deviation between the two signals. The signal is inputted to an electric power control circuit 22 which in turn controls the throwing melting power to be impressed to the electrode 4. The electrode 4 is automatically moved upward and downward and such operations are repeated.
Patent JP-S6481558-A (JP)
Title: Telephone call circuit
Inventor: SAKAGUCHI IKUO
IPC: H04M1/72
Filed: 1987-09-24
Abstract: PURPOSE:To offer a telephone call circuit with a simple structure and low-cost by providing a power capacitor discharge resistor to prevent ringing to a brake contact of a trunk bell switch provided on a trunk line telephone call circuit. CONSTITUTION:Since a manager telephone set call circuit section 6 is connected to a bridge rectifier 11 with a manager bell switch turned on, when a call signal is applied to line terminals 1, 2, call circuits 5, 6 are rung. A discharge resistor 16 is disconnected from a line of the bridge rectifier 11 and power loss is reduced. when a dial pulse is outputted, the terminal voltage of the power capacitor 14 rises to avoid self-ringing or resonance of the sections 5, 6. An AC call signal applied to the line terminals 1, 2 rings a secretary telephone set call circuit section 5 via a capacitor 12, a resistor 13, a bridge rectifier 11 and a power capacitor 14 with the manager bell switch turned off.
Patent JP-S6392076-A (JP)
Title: Semiconductor laser
Inventor: KOJIMA KEISUKE
IPC: H01S5/00
Filed: 1986-10-06
Abstract: PURPOSE:To reduce the scattering loss at a junction part between a Bragg reflection region and an active egion, by providing a first conductivity type light confinement layer, an quantum well layer, a second conductivity type light confinement layer, a diffraction grating and a second electrode, making one side part a Bragg reflection region, and making the other side part an active region. CONSTITUTION:A substrate 2 is provided with a first elecirode 1. The first electrode 1 is provided with a first conductivity type light confinement layer 3. The first conductivity type light confinement layer is provided with a quantum well layer 4. The quantum well layer 4 is provided with a second conduction type light confinement layer 5. On one side of the opposite face of the second conduction type light confinement layer to the quantum well layer 4, a diffraction grating 8 is arranged, and a second electrode 7 is arranged on the other side. A Bragg reflection region 10 is constituted on one side, and an active region 9 is constituted on the other side. Consequently, the active layer and a light guide layer are constituted of the identical quantum well structure, and the Bragg reflection region 10 and the active layer 9 are formed by a continuous layer. Therefore, at the optical wavelength wherein the active layer has the maximum gain, the absorption loss is very small, and the reflection in the Bragg reflection region 10 takes place effectively.
Patent JP-2001061946-A (JP)
Title: Method and device for making particle substance
Inventor: KITO SHINICHI
IPC: A61J3/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To make a particle substance in a uniform length by continuously making the particle substances having a length equivalent to an interval between dice and a belt in such a way that plastic is pushed out of a lot of small holes of the dice in a stringy shape and a stringy body is touched to the belt moving in parallel to the dice to be cut like a particle. SOLUTION: In an extruding forming machine 1, medical plastics is thrown into a hopper 4, and is kneaded by a screw 5a in a kneading section 5, air and water are made vacuous at a gas removing section 6, and the plastics after removing gas is compressed by a screw 7a at a compressing section 7 is conveyed to a lower side, and the plastics in half hardened condition is pushed out of small holes of dice 8 in a stringy shape. In a cutting machine 2, plural pieces of a stringy shape body R pushed out of the dice 8 are touched to an endless belt 9 moving in parallel to the dice 8 and are cut like a particle. Particles P having a length equivalent to an interval between the dice 8 and the belt 9 are conveyed by the belt 9 and collected at a collecting box 3.
Patent JP-S6298423-A (JP)
Title: Inputting method for position data onto display by light pen
Inventor: YAMADA KENJI
IPC: G06F3/037
Filed: 1985-10-25
Abstract: PURPOSE:To read a detailed and minute position data, and also to input even a dark image part by constituting a device so that a cursor moves only 1-several of a moving extent of a light pen even if the light pen moves on a display, and also inputting a cursor position at the time when the light pen is detached from the display. CONSTITUTION:An image of a personal computer 1 is displayed on a CRT 2, and a coordinate on this CRT 2 is read by a light pen 3. From the light pen 3, a light pen output signal is applied to a light pen controller the instant that a scanning point on the CRT 2 has passed through a position of the pen. Also, a switch is provided on the tip of the light pen 3, and when the light pen 3 is pressed against the CRT 2, a light pen switch signal goes to H, and it goes to L in a state that the pen is detached from the CRT 2. This light pen switch signal is applied to the computer 1 through the light pen controller 4. The light pen controller 4 derives a coordinate pointed by the light pen 3 by horizontal and vertical synchronizing signals which are fetched from a video signal outputted from the computer, and the light pen output signal.