baber/WOPTO huggingface dataset:
Patent JP-2001154369-A (JP)
Title: Exposure system for liquid photopolymer machine plate
Inventor: GELBART DANIEL
IPC: G03F7/20
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a photopolymer machine plate having uniform thickness without using a glass plate having a large thickness. SOLUTION: Air pressure is utilized to offset the weight of a horizontally placed glass plate (1) used in forming the machine plate from the liquid photopolymer (5) in the manufacture of a machine plate by exposing the liquid photopolymer (5). The plate (1) is held on a plane by controlling the air pressure in a case (2) placed under the plate (1) by using an optical sensor (18) and control systems (19 and 20). The exposure system has a small-sized light source (8) which is mounted at a positioning element (9) and is collimated, by which the scanning of the specific region of the plate (1) is made possible.
Patent JP-H10171500-A (JP)
Title: Speech decoding device
Inventor: SUEYOSHI MASAHIRO
IPC: G10L19/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To decode encoded speech information in time order by a few memory capacity when encoded information to be outputted at the same time is not consecutive in a bit stream of speech encoded information. SOLUTION: Speech encoded information of a bit stream is stored in an encoded information storage means 1. As an information transmission means 2, it is composed of a buffer memory having one real pointer and one or more temporary pointers, and it is made possible to transmit encoded information at an arbitrary position of the encoded information storage means 1 to a speech decoding means 3. The encoded information at the same time is read out by using a temporary pointer, and the speech decoding means 3 reproduces multi- channel speech information in real time. Thus, it is eliminated saving speech encoded information by using a large capacity of memory.
Patent JP-2001139759-A (JP)
Title: Olefin-based resin composition
Inventor: SHIMIZU YUICHI
IPC: C08L51/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide such an olefin-based resin composition as rapidly progresses crosslinking even under conditions that a molding temperature is low and a residence time in an extruder is short and even in the case of a high-density olefin-based polymer. SOLUTION: This olefin-based resin composition comprises the following ingredients (A) and (B), and a ratio of the number of hydroxyl groups in the ingredient (B) to the number of carboxylic acid anhydride groups in the ingredient (A) is 0.1 to 5: (A) a modified olefin-based polymer which is modified with an unsaturated carboxylic acid anhydride and an unsaturated carboxylate, has the average bond number of carboxylic acid anhydride group in a molecule of >=1 and is obtained by processes comprising (i) a process where an olefin- based polymer or a modified olefin-based polymer is impregnated with a vinyl monomer and then they are brought to a graft polymerization condition and (ii) a process where modification is performed with the unsaturated carboxylic acid anhydride alone or together with the unsaturated carboxylate;  and (B) a hydroxyl group-containing polymer where the average bond number of hydroxyl group in a molecule is >=1.
Patent JP-H04194975-A (JP)
Title: Large-sized image display device
Inventor: MIYATA HIROSHI
IPC: G09F9/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve waterproof performance by sucking the air on the outside of a housing and discharging the air toward the front of the housing through the spacing between the display elements and opening suction ports of a cooling unit cooling display elements in the front face of the housing via a suction duct. CONSTITUTION:A suction duct 6 is positioned on the outer side of the housing 1 and is provided from the upper surface thereof to the rear surface and an air introducing port 6a at one end of the suction duct 6 is opened to the front face of the housing 1. The suction ports 5b of cooling fans 5a of a cooling unit 2 are opened via the suction duct 6 to the front surface of the housing 1. The air on the outside of the housing 1 is then sucked into the housing 1 from the suction ports 5b through the inside of the suction duct 6 from the introducing port 6a by the rotation of the respective cooling fans 5a and is then discharged to the front of the housing 1 by passing the spacings between the respective display elements 3. The respective display elements 3 are cooled by the flow of this air. The waterproof performance is improved in this way without the intrusion of rain water into the housing.
Patent JP-H08183465-A (JP)
Title: Steering system for working vehicle
Inventor: YAMANAKA SHINJI
IPC: B62D3/00
Filed: 1994-12-28
Abstract: PURPOSE: To improve the reliability of constitution between a steering shaft and a Pitman arm and facilitate assembling/disassembling work so as to improve maintainability and reduce the number of part items in a steering system for a working vehicle. CONSTITUTION: A supporting frame 15 with a supporting part 55 is fixedly provided at a body frame 11, and a steering shaft 50 is insert-supported by the supporting part 5. A driving gear 51 thrust-supported by the upper face of the supporting part 55 is fitted to the steering shaft 50. A rotating shaft 53 thrust-supported by the upper face of the supporting part 55 and provided with a driven gear 52 fixed to the upper end so as to be meshed with the driving gear 51 is rotatably supported by the supporting part 55 and a bracket 65 fitted to the body frame 11. A Pitman arm 48 is fixed to a cylindrical Pitman arm shaft 66 insert-fitted out of relative rotation to the rotating shaft 53 below the bracket 65, and the Pitman arm shaft 66 is held between the bracket 65 and a supporting collar 70 fastened to the lower end of the rotating shaft 53.
Patent JP-H05163326-A (JP)
Title: Preparation of polyurethane-base flame retardant
Inventor: NISHITOMI KATSUHIKO
IPC: C09K21/14
Filed: 1991-12-12
Abstract: PURPOSE:To obtain stably a polyurethane-base flame retardant in a state of a homogeneous high-molecular polymer solution which is hardly colored and evolves no stones by the addition of a diisocyanate. CONSTITUTION:Preparation of a polyurethane-base flame retardant comprising adding phosphoric acid and a high-molecular polymer diol with a molecular weight of 3,000 or more in the reaction of a polyalkylene oxide adduct of brominated bisphenol A with an aromatic diisocyanate.
Patent JP-H02175706-A (JP)
Title: Production of cationic acrylamide polymer and its use
Inventor: TAKAGI TOSHIHIKO
IPC: D21H17/37
Filed: 1988-12-28
Abstract: PURPOSE:To obtain easily the title polymer useful as a paper strengthening agent or a flocculant by reacting an acrylamide polymer with a hypohalite in an alkaline range. CONSTITUTION:An acrylic polymer (e.g. polyacrylamide) is reacted with desirably 0.05-2.0mol, per mol of the amide groups, of a hypohalite (e.g. NaOCI) at 50-110 deg.C for a short time in an alkaline conditions realized by the addition of desirably 0.05-4.0mol, per mol of the amide groups, of an alkaline substance (e.g. NaOH), and the reaction is terminated by desirably adding a reducing agent (e.g. Na2SO3) to the reaction system.
Patent JP-2000161527-A (JP)
Title: Solenoid operation flow rate control valve assembly
Inventor: BENSON DONALD J
IPC: F02M59/46
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid operation valve assembly for controlling the motion of a valve accurately while lengthening the life of a valve seat. SOLUTION: A solenoid operation flow rate control valve assembly includes a valve plunger 14, a solenoid.actuator including a coil 32 and armature 54 and an armature over travel function 18 for moving the armature 54 continuously from the engage position based on the valve plunger 14 to a non-engage position, when the valve plunger 14 reaches a close position. The armature over travel function 18 includes an over travel energized spring for returning the armature 54 from the non-engaging position to the engaging position before the actuator coil is energized next.
Patent JP-H10151882-A (JP)
Title: Postcard with label
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide confidentiality by conforming to regulations of the current Postal Law, ensuring sufficient notifying information amount, and mailing a readhesive label together. SOLUTION: The postcard 1 with a label is provided by superposing an upper sheet piece 4, an intermediate sheet piece 5 and a lower sheet piece 6 connected via folding perforations 2, 3 in a zigzag manner, releasably adhering them with adhesive 7, displaying confidential notifying information 16, 17 on respective superposed adhesive surfaces, and oppositely providing a pressure sensitive adhesive coating part obtained by coating it with pressure sensitive adhesive 9 and a release agent coating part obtained by coating with release agent 9 in a wider range than the adhesive coating part on superposed adhesive surfaces of the pieces 5, 6. The adhesive coating part is cut at a cutting sew line 10 as a label part. The piece 5 is formed as a postcard display on a front surface exposed surface as the body sheet, and an address and name are displayed on the front surface exposed surface 4.
Patent JP-H07189568-A (JP)
Title: Slat conveying device of motor-driven vertical type blind
Inventor: INANO KATSUHIRO
IPC: E06B9/36
Filed: 1993-12-27
Abstract: PURPOSE:To provide a slat conveying device for motor-driven vertical type blind, which uses a linear motor as the drive motive for slat conveyance and which allows easy locating of limit switches for sensing the origin of the needle of linear motor and the stator of linear motor. CONSTITUTION:A number of runners are movably supported within a hanger rail 1, and slats are supported suspendedly at the runners. A linear motor is installed in a guide rail 5 arranged along the hanger rail 1. The leading runner is moved by the needle 24 of linear motor to perform drawing-out and folding of the slats. Limit switches 35 to sense the origin of the needle 24 are installed at the ends of the guide rail 5. A locating piece 45 to locate the ends of stators 23a, 23b of the linear motor and a mounting piece 38 to attach the limit switch 35 are formed in a single piece with a cap 36 which is attached to the end of guide rail 5.
Patent JP-H04201378-A (JP)
Title: Recorder of electrothermal recording system
Inventor: OKAMURA YOSHITAKA
IPC: B41M1/00
Filed: 1990-11-30
Abstract: PURPOSE:To ensure the recovery of a recording material without a possibility that the recording material may remain in a conductive part of a plate by applying a voltage between the conductive part of the plate and a recovery roller and between said recovery roller and a holding member. CONSTITUTION:A recording material is supplied to a plate 8 by a supply and recovery roller 4. A part of the recording material remaining on a conductive part of the plate 8 comes into contact with the periphery of a recovery roller 5, separates from the conductive part of the plate 8, and adheres to the periphery of the recovery roller 5. Therefore, even if the plate 8 is provided with the high-accuracy conductive part and non-conductive part, the recording material can be positively recovered without remaining on the conductive part of the plate 8. Thus, a high-accuracy image can be recorded on a recording medium 17. In addition, a recording material 6b which has been recovered from the conductive part of the plate 8 by adhering to the periphery of the recovery roller 5 is carried with the rotation of the recovery roller 5, separated from the periphery of the recovery roller 5, and applied to the periphery of a holding roller 1. In this manner, a recovered recording material 6b can be again supplied to the plate 8 successively through a film-thickness regulating roller 2 and a distributing roller 3 without the wasteful use of the recording material.
Patent JP-H0578287-A (JP)
Title: 3,6,8-trimethyl-n,n-diphenyl-1-pyrenylamine derivative, intermediate for its production and their production
Inventor: SHIMADA TOMOYUKI
IPC: C07C209/36
Filed: 1991-11-18
Abstract: PURPOSE:To provide a new compound satisfying all of the characteristics of electro-photography and useful as a photoconductive material. CONSTITUTION:A compound of formula I [R<1>, R<2> are H, (substituted)alkyl, (substituted)alkoxy, (substituted)phenyl, halogen, nitro, cyano]. For example, 3,6,8-trimethyl-N-(3-methylphenyl)-N-(4-methylphenyl)-1-pyrenylamine. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III (X is halogen) in the presence of a catalyst such as copper oxide and a base such as sodium hydroxide in a solvent such as nitrobenzene in an atmosphere of nitrogen gas at 150-250 deg.C.
Patent JP-H08163184-A (JP)
Title: Frequency conversion circuit and modulation circuit
Inventor: IGAI KAZUNORI
IPC: H03D7/00
Filed: 1994-12-03
Abstract: PURPOSE: To miniaturize a circuit by moderating the characteristic of an interpolation filter after D/A conversion by increasing a sampling frequency by interpolating a digital base band transmission signal. CONSTITUTION: One sample from an input terminal 101 is supplied to a SW 111 sequentially via adders 104, 107 and 109 at the leading edge of a clock from a clock generation circuit 120. Moreover, the output of subtractors 112, 114 and 116 are supplied to a D/A converter 118 at the leading edge of the clock from the circuit 120. In such a case, (∠) times interpolation processing is applied to a digital passing band transmission signal of sampling frequency fS2 and center frequency fS2 /4 and the transfer function HB(Z) of equation by N2 cascade-connected digital filters, and a high-frequency component is sampled. In equation, (∠) represents an odd number, and Z<-1> represents delay of 1/fS3 .  Also, the numerator of the transfer function HB(Z)NB<2> is processed by the frequency fS2 , and the denominator by a frequency fS3 , and after that, they are D/A-converted 118, then, an analog transmission signal can be obtained.
Patent JP-H01173152-A (JP)
Title: Magazine editing system
Inventor: YOSHIDA YOICHI
IPC: G06F17/50
Filed: 1987-12-28
Abstract: PURPOSE:To realize the input/output of the numerical information against the layout information with priority given to a layouter or a print plate maker by displaying the numerical information received for each millimeter or each series as the layout information after the mutual conversion between both information. CONSTITUTION:When the numerical information on the layout information is supplied from a document information input device 5, a numerical information arithmetic means 1a performs an arithmetic operation for the display data which functions to display the prescribed layout numerical information after switching this to a series value system or a unit number value system via a mode setting means 2a based on a set display mode. Then the arithmetic result of a numerical information display means 1b is displayed on a display device 3 with switch carried out between the series and unit number value systems based on the display mode set by the means 2a. Thus it is possible to accurately grasp the image of the layout information and to smoothly proceed to a layout editing job.
Patent JP-H10187012-A (JP)
Title: Hologram element
Inventor: TOKORO HIDEMITSU
IPC: G03H1/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To form the image of a light having a specified wavelength and an image formation light, from which the light having the specified wavelength obtained before light incidence, is excluded on each image formation surface existing in reflecting direction by using a hologram element having reflection and image formation operation with respect to the light having the specified wavelength and having mirror surface reflection action with respect to the light, from which the light having the specified wavelength is excluded. SOLUTION: Reflected light forming an aerial image from the eyeground passes through the hole part of a mirror with a hole and is guided to a quick return mirror 21 through a half mirror as convergent light (image formation light) by means of a relay lens. A sandwich-state hologram element constituted of a total reflection part 22, a cover glass 23, and a hologram part 24 is used as the mirror 21. As to this hologram element; the part 24 does not have the image formation operation with respect to the reflection light from the eyeground, but has the image formation operation with respect to the light having specified wavelength. The reflection light forming the aerial image is reflected by the mirror 21, and guided to a field lens, so that an eyeground image is formed on a focusing surface.
Patent JP-H07154135-A (JP)
Title: Array antenna
Inventor: YANAGISAWA KAZUSUKE
IPC: H01Q21/24
Filed: 1993-12-01
Abstract: PURPOSE:To decrease the size of the array antenna in a broadwise direction able to radiate and receive a horizontally polarized wave and a vertically polarized wave. CONSTITUTION:Plural numbers of 1st and 2nd linearly polarized wave antenna elements 16, 16..., 26, 26... are projected to a front wall side of 1st and 2nd ridge waveguides 10, 20 at an equal interval in the axial direction respectively. Plural numbers of 1st and 2nd ridge waveguides 10, 10..., 20, 20... are arranged in parallel within a plane with a clearance side by side in the same direction to form the 1st and 2nd arrays respectively. The 1st linearly polarized wave antenna elements 16, 16... are excited by a horizontally polarized wave and the 2nd linearly polarized wave antenna elements 26, 26... are excited by a vertically polarized wave.
Patent JP-H05143735-A (JP)
Title: Apex detector
Inventor: NOGUCHI TAKASHI
IPC: G06T7/60
Filed: 1991-11-18
Abstract: PURPOSE:To provide the apex detector which does not erroneously detect a point on an edge line as an apex and can detect the apex concentrating plural edge lines with a simple processing. CONSTITUTION:When the cosine value of difference between two arbitrary edge direction values in the adjacent area of a picture element on an edge direction image generated by an edge detection part 2 and a fine line edge direction image generation part 3 and made into a fine line is smaller than the cosine value of a value set in advance corresponding to apex candidate points detected by an adjacent distributed value calculation part 4 and an apex candidate point detection part 5 based on the density value signals of respective picture elements inputted from a gradation image input part 1 to read gradation images, an apex detection part 6 detects the apex candidate point as the apex.
Patent JP-H01172432-A (JP)
Title: Preparation of foam
Inventor: KUMASAKA SADAO
IPC: C08J9/06
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a foam having excellent waterstopping property and durability and properly reduced restoring force, by molding a compd. consisting of a PVC resin, a natural or a synthetic rubber, an asphalt, a foaming agent and a crosslinking agent into a sheet and expanding it by heating. CONSTITUTION:A compd. is obtd. by compounding 100pts.wt. (hereinafter merely pts.) PVC resin (a), 10-100pts. natural or synthetic rubber (b) (e.g., nitrile- butadiene rubber), 10-150pts. asphalt (c) (e.g., a straight asphalt), a foaming agent (d) (e.g., azodicarbonamide) and a crosslinking agent (e) (e.g., dicumyl peroxide). Then, this compd. is kneaded, formed into a required sheet, and then expanded at 130-200 deg.C for 10-20min with an expansion ratio of 2-20.
Patent JP-2001145640-A (JP)
Title: Examinee observing device
Inventor: HOSHINO YOSHITSUGU
IPC: G02B21/36
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a microscope device for medical operation capable of safely and reliably executing a medical operation. SOLUTION: This microscope device is provided with an image pickup device 10 for picking up the image of an examinee, an FMD 4 which has liquid crystal monitors 17a and 17b capable of displaying the image of the examinee based on an image signal and can be moved to an optional peripheral directional position with respect to the image pickup axis of the device 10, an image rotating device 12 which can generate a first image signal of a first displaying form to be adapted when the EMD 4 is positioned in a first area on the peripheral directional position and can generate a second image signal of a second displaying form to be adapted when the EMD 4 is positioned in a second area,  and an image switching circuit 13 for outputting an image signal so as to display the first image based on the first image signal on the monitors 17a and 17b when the FMD 4 is positioned in the first area and so as to display the second image based on the second image signal on the monitors 17a and 17b when the FMD 4 is positioned in the second area.
Patent JP-S63227325-A (JP)
Inventor: HAABAATO BII GIIGAA
IPC: B29C48/10
Filed: 1987-12-28
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-H07190394-A (JP)
Title: Heat carrier device
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1993-12-27
Abstract: PURPOSE:To largely increase a capacity to transfer heat by constituting a heat carrier device which is used for heating by heating refrigerants with a plate material which is connected with a liquid receiver by way of a second refrigerant heater and an on/off valve and eliminating a time lag in starting pressure reduction and shortening an opening/closing cycle. CONSTITUTION:This device forms a vapor-liquid separator 1 which is installed to the upper part of a refrigerant heater 2 and connected with the refrigerant heater 2 by way of an inlet pipe 3 and an outlet pipe 4 and a heat carrier unit 18 which is installed to the upper part of the vapor-liquid separator 1 and connects the inlet pipe 3 with a second refrigerant heater 20, an on/off valve 8, a liquid receiver 5, a first check valve 6 and the liquid-vapor separator 1 and a ring-shaped circulation pipe 19 which connects the vapor-liquid separator 1, a radiator 10, a second check valve 12 and the liquid receiver 5 one after another. This formation introduces superheated gas refrigerants to the liquid receiver 5 and heats up the liquid receiver 5 to a higher temperature and emits a large amount of heat, thereby lowering the temperature of the gas refrigerant quickly. As a result, the refrigerant pressure in the liquid receiver drops dramatically, thereby opening or closing the on/off valve 8 and absorbing the liquid refrigerants into the liquid receiver all at once simultaneously.
Patent JP-H10154601-A (JP)
Title: Surface packaged solid resistor
Inventor: MATSUKAWA MIKIO
IPC: H05K3/30
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make feasible of the high density package of the solid resistor in a simple structure to be easily manufactured for dissipating heat without fail by forming an electrode member on the bottom face of a conductive fitting member. SOLUTION: In order to assemble the surface packages solid resistor, a holding member 16 with a terminal 14 inserted into a through hole 18 thereof is mechanically pressurized from the periphery thereof to fix the terminal 14. Next, the holding member 16 is forcibly inserted into another through hole 24 of a fitting member 22 to be fixed. Next, a bottom face 23 to be one side in parallel with the lengthwise direction of the resistor body 12 of the holding member 22 is abutted as a soldered electrode against the surface of a soldered part 30 formed on a circuit substrate 28 so that the soldered electrode may be mounted by solder 32 onto the soldered mounting part 30. Accordingly, the heat generated in the resistor body 12 in simple structure to be easily manufactured can be rapidly dissipated in the air through the intermediary of the fitting (holding) member 22.  In such a constitution, the resistor body 12 may not be heated upto high temperature even if a large current is supplied, thereby enabling the characteristics of the solid resistor not to be affected by the heat.