baber/WOPTO huggingface dataset:
Patent JP-H1077418-A (JP)
Title: Thermoplastic resin composition
Inventor: ONO TETSUSHI
IPC: C08L55/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in productivity in melt processing by mixing a thermoplastic resin based on a non-crystalline thermoplastic resin with mica pelletized by bonding with a specified resin binder. SOLUTION: This composition comprises 30-90wt.%, based on the total of components A and B, thermoplastic resin (A) at least 50wt.% of which is a non-crystalline thermoplastic resin selected among aromatic polycarbonate resins, graft copolymers prepared by grafting an aromatic vinyl compound and a vinyl cyanide compound onto a diene rubber component and polyphenylene ether resins and 70-10wt.%, based on the total of components A and B, mica (B) pelletized by bonding with at least one resin binder selected among acrylic resins, urethane resins, epoxy resins, etc., and having a mean particle diameter of 10-100μm. This composition is useful in industrial fields where high dimensional stability (low warpage) and high rigidity are required.
Patent JP-S6389053-A (JP)
Title: Switching power source device
Inventor: MIYAKE HIROYUKI
IPC: H02M3/28
Filed: 1986-09-30
Abstract: PURPOSE:To prevent damage due to overcurrents by mounting a comparison section between DC supply voltage and a fixed value and stopping ON-OFF operation of a switching element by the comparison section while discharging a capacitor for a soft start section. CONSTITUTION:With a switching power device, an AC power 1 is rectified and smoothed by a rectifier 2 and fed to a primary winding 51 for a switching transformer 5 connected in series with a switching element 4 while load 7 is supplied with electricity through a secondary winding 52 for the transformer 5 and a filter 6. A constant-voltage control circuit 8 and a pulse-width control circuit 9 are mounted as control means in order to keep supply voltage E0 for load 7 constant. A comparison section 90 is fitted and a diode 95 for a stopper is set up to a soft start section S at that time. Accordingly, when input voltage lowers to a fixed value or less by instantaneous service interruption, a gate signal for the switching element is stopped while a capacitor 93 for the soft start section S is discharged and brought to a stand-by state, and the soft start section S is operated in a predetermined manner on the recovery of service power.
Patent JP-2000065811-A (JP)
Title: Polymer viscoelasticity behavior analyzing method
Inventor: YAMADA MASAHIRO
IPC: G01N29/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To analyze viscoelasticity behavior of a polymer with high resolution by measuring a change in sonic wave propagation intensity to a temperature change of the polymer. SOLUTION: In measurement of a change in a sonic wave propagation intensity to a temperature change of a polymer, a polymer 1 in a container 3 is heated to melt at a temperature above a softening point so that a sample condition is unified. Subsequently, the polymer 1 is cooled below 0 deg.C, for example, below -150 deg.C preferably, and then, sonic wave propagation intensity is measured with a temperature increased. For measuring the sonic wave propagation intensity, an impulse electric signal from a function generator is fed to a transducer 7 on the transmission side to be converted into a sonic wave and transmitted to the polymer 1.  The transmitted sonic wave reaches the polymer 1 via a wave guide 5 on one side and propagated in the polymer 1 to be received by a transducer 7 on the receiving side via a wave guide 5 on the other side, and the received wave is converted into an electric signal again. In this way, a change in sonic wave propagation intensity to a temperature change of the polymer 1 is measured.
Patent JP-H0280211-A (JP)
Title: Manufacture of curved sponge rubber
Inventor: BANDO TETSUYA
IPC: B29C48/12
Filed: 1988-09-16
Abstract: PURPOSE:To give a curved formation at the same time of vulcanization in succession to an extruding process by forming a skin layer such that a surface of the part subjected to the curving process of an unvulcanized and unfoamed rubber is cured previously by an electron beam, and then heating the whole part thereof and foaming it at the same time of the vulcanization. CONSTITUTION:An unvulcanized and unfoamed rubber is extruded from an extruding machine, and only one side surface of the part subjected to the curving process is irradiated with an electron ray by an electron ray accelerator head 3. The unvulcanized and unfoamed rubber 1 formed with a skin layer 2 is heated through ultra high frequencies, and the temperature of hot blast blown to the work at that time is 220 deg.C. Subsequently, it is heated for 150 seconds by the hot blast of 200 deg.C. By this twice heating, the whole thereof is vulcanized and caused with foams, thus, it is curved at the part formed with the skin layer 2, as a result, a curved sponge rubber 4 can be obtained. In a curved sponge rubber 4 obtained, any drawbacks such as inner cavity crushes or the like may not bring about, accordingly, it may display an excellent sealing property in the case of being attached to an automobile door.
Patent JP-H04118192-A (JP)
Title: Laser welding method
Inventor: SASAI RYOSUKE
IPC: B23K26/32
Filed: 1990-09-05
Abstract: PURPOSE:To improve the appearance quality of a welded state by providing a vapor vent hole near the parts to be welded in laser welding of the superposed parts of 1st and 2nd members having rust preventive material layers to each other. CONSTITUTION:The vapor vent hole 9 is formed near the clinched parts (parts to be welded) 6 in the laser welding to weld the superposed parts of the outer panel 2 (1st member) and inner panel 1 (2nd member) of an automobile to each other by using a laser beam R so that the vapor of the rust inhibitive material generated between the opposite surfaces at the time of welding is escaped therethrough. The ejection of the vapor of the rust inhibitive material from the part irradiated with the laser beam R is prevented in this way and the well welded state of the good appearance quality is maintained even with the rust preventive steel plates, etc., having zinc layers (rust preventive material layers) 8 on the surface of the members to be welded.
Patent JP-H0570640-A (JP)
Title: Cycloolefin resin composition
Inventor: YAMAMOTO SANEHIRO
IPC: C08L23/26
Filed: 1991-09-12
Abstract: PURPOSE:To provide a cycloolefin resin composition containing a specific cycloolefin resin, a graft-modified elastomer and a polyamide at specific ratios and giving a molded article having high impact strength, low surface-peeling tendency and excellent surface gloss. CONSTITUTION:The objective composition giving a molded article having low water-absorption and excellent oil-resistance is composed of (A) a cycloolefin resin consisting of (i) a copolymer of ethylene and a cycloolefin of formula (n) and g are 0 or 1; (m) is 0 or positive integer; R<1> to R<18>, R<a> and R<b> are H, halogen or hydrocarbon group), (ii) a ring-opened homopolymer of cycloolefin of formula, (iii) a ring-opened copolymer of two or more kinds of cycloolefins of formula and (iv) a hydrogenated product of the components ii and iii, (B) a graft-modified material of the above components, i to iv, (C) an elastomer modified with an unsaturated carboxylic acid (derivative) and having a tensile modulus of 0.1-2,000kg/cm<2> at 23 deg.C and (D) a polyamide resin.
Patent JP-H0960386-A (JP)
Title: Car door opening limit device
Inventor: ENDO YOSHIHISA
IPC: B60J5/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To avoid collision against a door and enhance safety by locking a large opening motion of a door so as to limit the opening of the door beyond a specified value in the case, when the door is slightly opened, if an obstacle approaches from backward. SOLUTION: A pair of projections 3 are projectingly provided on upper and lower surfaces of a door check arm 2 and a pair of stopper cams 4 removably engaged therewith are turnably provided as well. A rotary mechanism, which removably engages the paired cams 4 with the projections 3 provides a gear 5 on each stopper cam 4. An idler gear 6 is laid out between these two gears. A rack 8, which moves forward and backward with an actuator 7 based on a signal of an obstacle sensor 9, is engaged with one gear. At the point of time when a door main body 1 is opened in a small opening range than a half-opening and an obstacle sensor detects the approach of a car behind, the actuator 7 is operated and turned so as to engage the stopper cam 4 with the projection 3 of the door check arm 2 by way of the rack 8, thereby locking the movement in the opening direction.
Patent JP-H0681069-A (JP)
Title: Production of refractory metal material excellent in workability and sheet therefrom
Inventor: YAMADA HIROSHI
IPC: C22C27/04
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a material of refractory metal, such as Mo, W, Ta, and Nb, excellent in workability and to produce an Mo sheet used, e.g. for the production of CRT cathode tube, etc., and capable of deep drawing, while obviating the necessity of the use of extremely high purity material and without causing annealing brittleness. CONSTITUTION:Re is added, by weight, by <=5%, preferably 0.5-3%, more desirably 1-2%, to Mo, W, Ta, and Nb having >=99.9% purity, which is rolled into a sheet and heated up to a temp. not lower than the recrystallization temp. to undergo annealing treatment. When B is added, besides Re, by <=1%, preferably 0.01-0.5%, more excellent results can be obtained.
Patent JP-H02153477-A (JP)
Title: Method and device for image processing
Inventor: JIEEMUSU EFU HOPUKINSON
IPC: H04N1/41
Filed: 1989-09-08
Abstract: PURPOSE:To curtail the visual artifact of a medial treatment use image reproduced from compressed image data by taking an approximate value of the image data which is eliminated at the time of compression. CONSTITUTION:Eliminated data is converted to a model by a statistical distribution such as a Gaussian distribution, etc., and a standard deviation of this eliminated data is stored together with compressed data which is not eliminated. In this state, at the time of reproducing an image, it is brought close to the data which is eliminated at the time of compressing by using this standard value, and accordingly, the visual artifact is curtailed substantially so that it is brought close to the original image. Therefore, an approximate value of image data eliminated at the time of compression is taken. In such a way, the visual artifact of a medical treatment use image reproduced from compressed image data can be curtailed.
Patent JP-S6293772-A (JP)
Title: Information recognizing device
Inventor: SUGIYAMA MITSUMASA
IPC: G06K9/66
Filed: 1985-10-21
Abstract: PURPOSE:To recognize a standard pattern even if a character which has been registered by a continuously written character, etc. has been inputted in the same way thereafter, by inputting again a registration of a cursive character or the continuously written character, a peculiar character, an abbreviation, etc. which cannot be recognized as they are, so that they can be recognized by a square style character, comparing it with a feature of the character which could not be recognized, and registering its feature. CONSTITUTION:Although a user has written 'nin' 'shiki' (expressed in the Chinese character), it cannot be recognized since 'nin' is a continuously written character, and '?' is displayed on a display part 5. In order that the continuously written character 'nin' of a character frame 20 can be recognized as 'nin' of a standard character pattern, the user moves a cursor 6 by a cursor movement designating part 3 to a position where a character corresponding to the continuously written character 'nin' of the character frame 20 has been displayed, and writes carefully 'nin' by a square style character in a character frame 21 so that it can be recognized exactly. The user executes a pen-touch with an input pen 2 to a learning mode designated area, in this state, makes the continuously written character 'nin' of the character frame 20 correspond to a code of the standard character pattern 'nin' thereby, and registers it in a dictionary part 16.
Patent JP-S61112777-A (JP)
Title: Ignition error preventive method for electronically ignition type rotary engine
Inventor: ICHIKAWA AKIRA
IPC: F02P17/00
Filed: 1984-11-06
Abstract: PURPOSE:To prevent hunting on the output, generation of knocking, and failure of engine by stopping the ignition work of plugs when any abnormality is sensed, and by repairing the failure if abnormal temp. rise is sensed in the exhaust system. CONSTITUTION:At step (2), it is judged whether an ignition failure detection signal is given in the timing with rgular ignition on the rear rotor side. If it is not judged at step (3) that no allocation signal is given, only T side (trailing plug) at step (7) performs ignition processing while the L side (leading plug) makes ignition. In the case of abnormality in exhaust temp., the process shall proceed to step (9) and the fuel is shut off. If it is judged that no ignition failure detection signal is input with regular timing, opposite processing to the regular timing shall be made. Thus ignition error is prevented with simple configuration, as well as hunting of the output, generation of knocking and failure of engine can be prevented.
Patent JP-S6478105-A (JP)
Title: Work recognizing method by image processing
Inventor: HORII YOSHIKAZU
IPC: B25J19/04
Filed: 1987-09-19
Abstract: PURPOSE:To recognize even a work having no feature point without being influenced by brightness of the work by bringing a variable density image data containing the work to primary differentiation and extracting a segment being near the prescribed coordinate axis direction, and recognizing the work from in its segment. CONSTITUTION:A variable density image containing a work is brought to primary differentiation with regard to the vertical (y) direction and the horizontal (x) direction of an orthogonal system and segments being near the (x) direction and the (y) direction, respectively are extracted. From binarization data of these segments, a data for showing a position of the center of gravity in the coordinate system of each segment and an inclination angle of each segment against the (x) axis is derived, and a histogram in which the data of the inclination angle, and the number of pieces of segments of length exceeding a prescribed value have been set to an axis of abscissa and an axis of ordinate, respectively is generated. In this histogram, the direction in which the number of pieces of segments becomes maximum is determined as the direction vertical to the axial direction of the work. From among these segments, a pair of segments l1, l2 which are a pair of segments being roughly parallel to the axial direction of the work, and in which segments for connecting the center-of-gravity points G of those two pieces of segments become roughly vertical to both of the segments for forming a pair, and also, a distance between the segments becomes a prescribed value are derived, and it is recognized as a gear shaft part.
Patent JP-S6293394-A (JP)
Title: Method for plating inner wall of heat exchanger tube
Inventor: NAKAMA HIROTO
IPC: C25D7/00
Filed: 1985-10-18
Abstract: PURPOSE:To easily and efficiently form an uneven metallic layer by plating on the surface of the inner wall of a heat exchanger tube by changing the voltage of a DC power source to the positive side. CONSTITUTION:A heat exchanger tube 10 and heat radiating fins 3 are temporarily fixed at prescribed positions and the tube 10 is expanded to press-bond the tube 10 and the fine 3 together. The tube 10 is then combined with a connecting pipe 11 and a circulating pump 12, and a plating soln. 9 in a plating tank 7 is circulated through the inside of the tube 10. The plating soln. 9 is a copper sulfate soln. contg. an oxyethylene surfactant and low concn. chloride ions as additives. Positive charge is applied to a counter electrode 14 as the anode from a DC power source 13 and negative charge to one connection terminal 15 as the cathode. Thus, as uneven metallic layer is formed by plating on the surface of the inner wall of the heat exchanger tube 10.
Patent JP-H0282991-A (JP)
Title: Pachinko game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1988-09-20
Abstract: PURPOSE:To lead safe balls to a ball gathering passage without their crossing each other, and to make a free designing of a winning device, and so on possible without affecting a circuit board or a ball leading passage, by forming space areas in stages at a back side of a game board, and allowing each space area to communicate with each other. CONSTITUTION:On a surface side of a game board 10, a game part 17 is formed being divided by an inner band 15 and an outer band 16, and is provided with a winning cup 23 along with obstacle nails. To the back of it, a set board 31 is attached, which has a ball leading passage 32 communicating with each winning cup 23 provided to the game board 10. At the back of the set board, the first cover 36 is fixed so as to cover this set board 31. The cover 36 has the first space area 37 around and at the backward of the set board 31 with its peripheral part positioning outside of the margin of the set board 31. The cover 36 has an opening window 40 at the back part forming a second cover 41 around the window 40 and has a second space area 42 communicating with the first space area 37 between the set board 31 and the second cover 41.
Patent JP-S6292433-A (JP)
Title: Forming method for pattern
Inventor: NOZAKI TSUTOMU
IPC: H01L21/027
Filed: 1985-10-18
Abstract: PURPOSE:To simplify the steps of forming a pattern by extending a photoresist film to an exposed semiconductor substrate by heat treating, and forming electrodes through the film by depositing, thereby eliminating the deposition from oblique direction. CONSTITUTION:The first layer 2 is formed on a semiconductor substrate 1, with a photoresist film 3 as a mask the layer 2 is etched to overetch the layer 3, thereby forming projections 4 of the film 3. Then, infrared rays are emitted to the film 3 and particularly to the projections 4 of the film 3 to heat them, thereby softening the film 3 to extent i to the substrate 1. To form electrodes 5 on the film 3 and the exposed substrate 1, metal or the like is deposited. The metal is eventually lifted off to form the electrodes 5, and the layer 2 is removed.
Patent JP-H0761148-A (JP)
Title: Image receptor for sublimation type thermal transfer
Inventor: NOGAWA CHIHARU
IPC: B41M5/382
Filed: 1993-08-26
Abstract: PURPOSE:To prevent generation of vacuoles between laminated body materials due to deformations of the laminated body materials and lowered adhesive strength at heating in manufacturing, by forming a base material having a receptor layer by a laminated body with an adhesive and specifying the peeling strength of the adhesive. CONSTITUTION:In an image receptor 1 for sublimation type thermal transfer, a receptor layer 2 for receiving a dye which migrates from a thermal transfer sheet at heating is arranged on a top face of a base material 3. In the case, the base material 3 is made of a laminated body with an adhesive. The peeling strength of the adhesive is set to 270g/15mm or more as a whole at 180 deg.C peeling. In the base material 3, for a film provided immediately below the receptor layer 2 and a material arranged on the rear face viewing from the receptor layer 2, difference in heat shrinkage percentage at 150 deg.C in 30min. is set to 0.4% or less in both CD and MD. Further, a face where the receptor layer 2 of the base material 1 is to be arranged is made of a foamed polyethylene terephthalate film. Thus, deformations of the laminated body materials and vacuoles between the laminated body materials which occur at heating in manufacturing can be prevented.
Patent JP-H1078620-A (JP)
Title: Method and system for ordering and delivering digital print
Inventor: ENOMOTO ATSUSHI
IPC: G06Q50/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality print without going to a DP (simultaneous printing) store. SOLUTION: Image data is image-processed on a personal computer. Printing order data concerning the image data image-processed is inputted. By connecting to the data base of a print-finisher by using the personal computer, the image data and the printing order data are transferred to a work station for acceptance. The print-finisher decides a printer to be used and a printing time in this printer based on the printing designation data of the printing order data. A printing order is decided in every printer based on the printing time and data designating the desired date of the deliver. Each printer forms the prints according to the printing order based on the digital image data and the printing order data.
Patent JP-H1076333-A (JP)
Title: Press device
Inventor: OOSAWA YOSHIFUMI
IPC: B21D43/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the positional displacement of a work before it appears with a simple structure and to prevent the deformation of the work by ON/OFF controlling an attracting cup synchronizing to the action of a work lifter to transfer and hold the work at the machining position. SOLUTION: A panel W of work transferred onto a work lifter 30 is mounted on a panel receiver 31a of a frame 31, and it is held at a prescribed position with an attracting cup 40. Next, an air cylinder 32 is acted and the panel W is lowered on a standard receiver 22 of a lower die 20. After then, an upper die 10 is lowered, and the circumferential periphery of the panel W is bent with its cam block 13, and bend knives 22a, 22a of a cam slider 23. In the above press device 1, the above air cylinder 32, a vacuum generator 50 connecting to the attracting cup 40 with an air hose Ha are ON/OFF controlled synchronizing to the action of the work lifter 30 by acting valves Ba, Bb on the air hoses Hb, Hc connected to an air supplying source 60 which acts them.
Patent JP-H04117366-A (JP)
Title: Polyfluoroalkyl group-containing pyrimidine derivative and production thereof
Inventor: SAWADA HIDEO
IPC: C07D239/54
Filed: 1990-09-06
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H or 1-4C alkyl; n is 0-8). EXAMPLE:2,4-Dihydroxy-5-(perfluoro-1'-methyl-2'-oxapentyl) pyrimidine. USE:Useful as a synthetic intermediate for medicines, agricultural chemicals, water and oil repellents, etc., especially carcinostatic agents and antiviral agents. PREPARATION:A polyfluroralkanoly peroxide expressed by formula II is reacted with pyrimidines expressed by formula III (R2 is 1-4C alkyl, trialkylsilyl or diphenyl-tert-butylsilyl) at -10 to +150 deg.C, preferably 0 to +100 deg.C temperature to afford the objective compound expressed by formula I.
Patent JP-H09317732-A (JP)
Title: Self-locking/tapping screw member
Inventor: KAWAHARA TARO
IPC: F16B39/30
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a self-locking function with a screw for keeping a screwed state in accordance with screwing based on tapping cut. SOLUTION: A fastening body 13, and a tapping body 14 continued from the fastening body 13 serving as a tapping screw part and provided with a tapping introduction part 15 on its leading end are provided. A tapping screw thread 21 is formed on the tapping body 14 from the side of the tapping interdiction part 15 with a specified leas angle and pitch being provided with tapping cut function. A male screw from is formed on the fastening body 13, which form is continued from the tapping screw thread 21 with the same lead angle and pitch. A top of the male screw from is divided into two by a cutting groove of specified depth along the spiral form, and a pair of screw tops gradually branched from a tapping screw head 22 of the tapping screw thread 21 are formed.