baber/WOPTO huggingface dataset:
Patent JP-S62197956-A (JP)
Title: Clamping device for information recording disk
Inventor: FUJISAWA HIDEMITSU
IPC: G11B17/028
Filed: 1986-02-25
Abstract: PURPOSE:To certainly align the center of a disk with that of the axis of rotation by arranging a plate shaped spring member with the same interval in the circumferential direction of each circle ring, and protruding and setting an oblique part in the upper side of a turntable. CONSTITUTION:The titled device is equipped with two circle rings 9 and 10, one of which is fixed at one of two parts in the axial direction of the axis 4 of rotation, and the other of which is fitted slidably, and an oblique part 11a which is pulled with the circle rings 9 and 10, and also, is inclined gradually along the inserting direction of a disk 1 in a radiating direction, and also, they are equipped with plural spring members arranged in the circumferential direction so that the oblique part 11a can be deflected toward a center keeping an interval with each other. When the center hole 2 of the disk 1 is placed on the oblique part 11a, either of the circle rings 9 or 10 is moved, then the oblique part 11a of each spring member 11 is deflected toward the center evenly. In this way, the center of the disk 1 can be coincided with that of the axis of rotation 4 without fail, thereby high reliability for the device being obtained.
Patent JP-S61201439-A (JP)
Title: Apparatus for prealignment
Inventor: NAMIKI YOSHIJI
IPC: H01L21/67
Filed: 1985-03-04
Abstract: PURPOSE:To turn an orientation flat of a wafer to a predetermined direction and facilitate prealignment by constructing of two driven rollers and one positioning roller. CONSTITUTION:A left side roller 8 and a right side roller 9 are provided so as to touch an orientation flat 1a of a wafer 1 in the positioning condition. A positioning roller 3', supported by a shaft so as to rotate freely, is provided on the right side of a vertical bisector Y-Y' of the orientation flat 1a of the wafer 1 so as to touch the arch part of the wafer 1. The right side roller 9 is driven clockwise. In the same way, the left side roller 8 is driven clockwise by an endless belt 7''. A means to push the wafer 1' to the direction of an arrow A is provided.
Patent JP-S6053101-A (JP)
Inventor: NAKAYAMA ICHIJIROU
IPC: A43B21/22
Filed: 1983-03-11
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-S60185462-A (JP)
Title: Light source of optical information reader
Inventor: TORIGOE TOSHIHIRO
IPC: G03B27/54
Filed: 1984-03-02
Abstract: PURPOSE:To attain the arrangement of point light sources in an identical pitch by applying a different current to a light source arranged near the optical axis of an optical system and a light source arranged at a circumference part apart from the optical axis. CONSTITUTION:LEDD1-Dn are arranged in the same pitch. The degree of reduction in the luminous amount is calculated and the current fed to the LEDD1- Dn is made different by using different values of current limit resistors at each position to the optical axis. Thus, the luminous intensity of the LEDD1-Dn is made different so as to constitute an original plane illuminance distribution thereby correcting the decrease in the luminous amount. As a result, the original plane illuminance distribution is realized by arranging the LEDs in the same pitch and one kind of the power supply is enough.
Patent JP-S62198513-A (JP)
Title: Damping force control device for hydraulic buffer
Inventor: SEKIGUCHI TOMOYOSHI
IPC: F16F9/50
Filed: 1986-02-25
Abstract: PURPOSE:To increase comfortableness in a drive in each running condition, by constituting a damping force control device for an automobile, so as to detect the running condition of a vehicle, and make it possible to vary the damping force of each of the extension side and the compression side of a buffer individually, according to said detected running condition. CONSTITUTION:The running condition is detected by a group of sensors 1 constituted of a speed sensor, an accelerator pedal switch and the like, and the output Ss of the sensors is input into a control unit 2. This control unit 2 reads the running condition according to the preset program, and outputs control signal SA, by which the damping force of each of the extension side and the compression side of a hydraulic buffer 3, can be varied individually, according to the information of the sensors, to the hydraulic buffer 3. With this constitution, comfortableness in a drive can be increased, in each running condition.
Patent JP-H05337342-A (JP)
Title: Preparation of hollow fiber separatory device
Inventor: PIITAA JIEI DEIJIEN
IPC: B01D63/00
Filed: 1993-03-02
Abstract: PURPOSE: To improve hollow fiber separatory devices by forming a thermoplastic hollow fiber bandle, after reinforcing its high-temp. characteristics, injection molding a thermoplastic potting material to surroundings and burying fibers into the potting material. CONSTITUTION: A hollow fiber 11 is formed by using a thermoplastic polymer 12 such as polyethylene, acetate, etc. And radiation-treatment, etc., is executed to the hollow fiber 11 to reduce high-temp. sensitivity of the fiber and to obtain thermal stable structure. Since then the same thermoplastic potting material as the hollow fiber 11 is injected around the hollow fiber 11 to fill up gap parts of the hollow fiber 11, to fix and to seal. Then, the buried fiber 11 is cut along a line 13 to prepare the modules.
Patent JP-H07248666-A (JP)
Title: Electrifying roller, manufacture of electrifying roller, and electrophotographic device
Inventor: KUMON AKIRA
IPC: G03G15/02
Filed: 1994-03-11
Abstract: PURPOSE:To prevent the pollution of a photoreceptor by the content of a transfer roller and the occurrence of such problem as sticking when an electrifying roller is pressed to be brought into contact with the photoreceptor. CONSTITUTION:Polyurethane rubber containing a conducting salt is machined on a metal shaft into a roller shape, and a polyurethane resin and an isocyanate resin are dissolved, mixed and applied on the surface of the polyrethane rubber roller to form an electrifying roller 6. The sticking of the surface layer to the surface of a photoreceptor depends on the isocyanate group remaining in the surface layer. The surface layer is processed by a near infrared spectral analysis until the ratio between the absorbance near 1460cm<-1> due to deformation vibration based on C-H bonding and the absorbance near 2270cm<-1> based on isocyanate becomes 25% or below to prevent sticking. The electrifying roller 6 is left in the high-humidity environment, or it is dried by heat for a long period after the surface layer is provided to reduce the isocyanate group.
Patent JP-S57154650-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO AKITO
IPC: C09D5/23
Filed: 1981-03-20
Abstract: PURPOSE:To improve the durability and antistatic effect of the entitled magnetic recording medium by forming a protective layer containing the fine powder of  fluororesin and perfluoroalkyl trimethyl ammonium on a magnetic layer. CONSTITUTION:A protective layer is formed by dispersing the fine powder is lubricating fluororesin such as resin of tetrafluoroethylene, hexafluoropropylene  or trichlorofluoroethylene together with perfluoroalkyl trimethyl ammonium with surface active and lubricating properties and electric conductivity into an appropriate solvent and applying the dispersoid on a magnetic layer.
Patent JP-S53127347-A (JP)
Title: Arc welding method by band wire
Inventor: SHIYOUJI MORITAKA
IPC: B23K9/08
Filed: 1977-04-13
Abstract: PURPOSE: To carry out the building up welding at high speed without fault of the burn-through, when the arc welding is carried out while the band wire is being fed, by carrying out the welding electromagnetically weaving the arc, which is striking from the torch, in the width direction of the band wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02219961-A (JP)
Title: Turbo freezer
Inventor: TAGAMI NORIO
IPC: F25B1/053
Filed: 1989-02-20
Abstract: PURPOSE:To restrict a discharged gas temperature to be one less than a decomposing temperature of a refrigerant gas by a method wherein when a temperature of discharged gas reaches the decomposing temperature, an amount of suction air is increased as a degree of opening of a suction vane is increased and at the same time an increment of freezing capability is corrected by a hot gas bypassing operation. CONSTITUTION:In case that an operation is carried out with a certain degree of opening of a vane, a degree of opening of a suction vane 14 is increased when a temperature of the discharged gas reaches near a decomposing temperature, resulting in that a temperature of the discharged gas is reduced. Since it is possible to get a higher upper limit value than an upper limit value of hot water temperature taken out to be limited on the basis of the decomposing temperature under a degree of opening of the vane before its increasing action, it becomes possible to increase the taking-out temperature of the hot water. In turn, although a freezing capability is apt to be increased due to an increased degree of opening of the suction vane 2 and a part of the discharged gas passes through a hot gas bypassing passage 6, and is guided into an evaporator 4 without getting any expansion action at the expansion mechanism 3 as well as the condensing action at the condensor 2, resulting in that its increment can be restricted, due to a reduction of the cooling effect at the evaporator 4.
Patent JP-H06255793-A (JP)
Title: Bulk material delivering device for storage tank
Inventor: IGUCHI TATSUO
IPC: B65D88/68
Filed: 1993-03-02
Abstract: PURPOSE:To provide a bulk material delivering device for a storage tank by which unnecessary delivery of bulk material can be prevented when a traveling body is moving and the bulk material can be moved speedily. CONSTITUTION:A plurality of storage tanks 1 in which bulk material (b) is stored are juxtaposed with each other, and a slit shape delivery port 3 is formed so as to continue to the bottom parts of these storage tanks 1, and a cover body 4 is arranged above the delivery port 3 so as to prevent the natural outflow by using an angle (theta) of repose of the bulk material (b) on both sides of the delivery port 3, and a traveling body 6 to travel freely along the delivery port 3 is arranged in a space 5 formed between the cover body 4 and the delivery port 6, and a horizontally rotatable scraping-off blade 7 is arranged in the traveling body 6 so as to scrape out the bulk material (b) on both sides of the delivery port 3. A housing mechanism 12 is arranged to position the scraping-off blade 7 in the space 5 above the angle (theta) of respose when the traveling body is traveling.
Patent JP-S61200859-A (JP)
Inventor: YOSHIDA NOBUMASA
IPC: B02B5/02
Filed: 1985-03-01
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-S63212057-A (JP)
Title: Die casting method
Inventor: SATO MASAKAZU
IPC: B29C45/56
Filed: 1987-02-26
Abstract: PURPOSE:To execute a desired secondary pressurization without development of reversed flow of molten metal and to improve crystal structure by increasing pressure at molten metal supplying side as the equal pressure at the secondary pressurization before working the pressure at the secondary pressurization to the molten metal. CONSTITUTION:The molten metal in an injection sleeve 50 is filled under pressurizing into a cavity A by working of hydraulic cylinder 42 for injection. At the same time, the hydraulic pressure in the high pressure chamber is introduced to a sequence valve 80 through an oil passage 64 and when the hydraulic pressure is reached to the some pressure, the valve 80 becomes communicating condition. And, when the inner pressure in the high pressure chamber of the hydraulic cylinder 42 for injection raises, the molten metal pressure in the injection sleeve 50 is raised, too. By this result, even in case the molten metal in a runner is not perfectly solidified, as the equal pressure as the pressure at the secondary pressurization is impressed in the molten steel in the injection sleeve 50, an injection ram 46 is pushed back, and the reversing flow of molten metal in the feeder head is not developed.
Patent JP-H11285394-A (JP)
Title: Adenovirus transfer vector for transporting gene with dna sequence
Inventor: HAACK ANJA
IPC: C12N15/09
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new vector suitable for gene transport, and usable in e.g. somatic cell gene therapies useful for the treatment of typical hemophilia A, from adenovirus plasmid which no longer expresses natural adenovirus protein at all. SOLUTION: This new adenovirus transfer vector that is obtained from adenovirus plasmid which no longer expresses natural adenovirus protein at all, consists of the cleavage site and/or marker gene inserted among the left backward terminal reiterated sequence (ITR) of wild-type adenovirus (serum-type 5), 1st DNA sequence having packaging signal, the right backward terminal reiterated sequence (ITR) of wild-type adenovirus (serum-type 5) and adenovirus DNA sequence, and intended for restriction endonuclease nonexistent in a gene for therapeutic use, and is pref. enclosed by the cleavage sites of Fse1, and usable in e.g. somatic cell gene therapies useful for the treatment of typical hemophilia A.
Patent JP-H08279914-A (JP)
Title: Data compression and method of compression release for printer
Inventor: TOOMASU BII PURITSUCHIYAADO
IPC: H03M7/30
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To perform high-speed bidirectional printing and to quickly compress the wide swash of pixel data without the need of the large array of a dedicated hardware by providing a data compression/decompression procedure for an ink-jet printer. SOLUTION: A switching circuit 70 accesses the corresponding set of compression microblocks 52 from microbands 0-N-1 and delivers it to a decompression device 72. When the printing direction of a printing head is from left to right, the switching circuit 70 accesses the microblocks B'0 from the respective microbands of the swash and serially transmits them to the decompression device 72. A controller 74 makes the decompression device 72 reconstruct the non-compressed B0 microblocks corresponding to the relating flag words and parallelly write them in corresponding microband buffers 76.
Patent JP-S60186949-A (JP)
Title: Memory bank system
Inventor: OKANO KAZUO
IPC: G06F12/02
Filed: 1984-03-05
Abstract: PURPOSE:To improve the service performance of a packet exchange station by providing a data processor exclusive for memory buffer loop to the packet exchange station. CONSTITUTION:The 1st data processor 7 for exchange control, the 2nd processor 9 for exchange control and a data processor 8 exclusive for data buffer loop are all connected to a bus 10. Here the capacity of a memory 2 is insufficient to process a large number of calls owing to the traffic increase. Under such conditions, the calls passing through the processor 7 are transferred to a control part of the processor 8 from a control part 1. Then these calls are sent to a memory 4 of the processor 8 from the part 3 and stored to the memory 4. The calls stored in the memory 4 are processed when the control part 2 controls the memory 4.
Patent JP-H08235346-A (JP)
Title: Picture processor
Inventor: MATSUO YASUHIRO
IPC: G06T11/60
Filed: 1995-03-01
Abstract: PURPOSE: To resolve various problems brought about at the time of processing of picture elements having plural different attributes, for example, color spaces. CONSTITUTION: A data communication means 2 which receives picture data of a code information form, a picture expanding means 3 which interprets code information to expand it to a picture, a picture data conversion processing means which converts pictures requiring different color matching processings to picture data structures most suitable for processings, a picture storage means 6 where picture data subjected to the expansion processing is stored, a color matching processing means capable of real-time switching of color matching processings, and a picture interface means 7 which outputs picture data stored in the picture storage means 6 to an image forming device are provided.  The picture interface means 7 has the function which generates color space additional information indicating the picture elements having different color spaces and sends these information to the image forming device; and at the time or image formation, the image forming device subjects picture elements having different color spaces to different color space conversion processings in accordance with indications of color space additional information.
Patent JP-H07254245-A (JP)
Title: Apparatus and method for writing of servo-pattern
Inventor: FUKUSHI MASANORI
IPC: G11B21/10
Filed: 1994-03-14
Abstract: PURPOSE:To obtain an apparatus and a method which facilitate the writing of a servo-pattern with high precision positioning by a method wherein the head arm of the writing apparatus is divided into the front part and the rear part which are linked with each other by A piezoelectric device, etc., and a laser beam reflecting mirror is provided on the front part. CONSTITUTION:An arm 5 which has a magnetic head 4 on its tip, a driving means 6 which turns the arm 5 in such a direction that makes a magnetic head 4 move in the radial direction of a magnetic disc 2, a position changing means 14 to which a front part 50 and a rear part 51 into which the arm 5 is divided are connected so as to make the front part 50 able to change the position in the turning direction of the arm 5, a first mirror 9 provided on the front part 50 and a first laser beam length measuring means 10 which measures the laser beam length with the reflected light of the laser beam entering the first mirror 9 are provided. While the arm 5 is turned, the position changing means 14 is controlled in accordance with the measured laser beam length and, after the front part 50 is turned to position a magnetic head 4, a servo-pattern is written in the magnetic disc 2.
Patent JP-S54134209-A (JP)
Title: Radial turbine with variable capacity
Inventor: SATOU SHIYOUJIROU
IPC: F01D17/14
Filed: 1978-04-11
Abstract: PURPOSE: To enable the enhancement of output of a Diesel engine or the like to which a radial turbine is applied, by providing a relatively simple mechanism which can assure intake pressure necessary to raise the torque in the low and medium  speed range.  
     CONSTITUTION: A compact supercharger for vehicle has a turbine wheel 2 on one end of a rotary shaft 3. A blower fan shaft is mounted on the other end of the rotary shaft 3. The turbine wheel 2 is located in a turbine wheel chamber 1. A shaft 12 is so provided that is extends almost perpendicularly to the rotary shaft 3 but does not intersect it. A gas regulating plate 11 is rotated around the shaft 12. The regulating plate 11 is located along a scroll. An orifice w, through which exhaust gas introduced into a scroll casing passes when flowing into the turbine wheel 2, is opened or closed by the regulating plate 11 actuated by a cylinder 19 depending on the intake pressure etc. to keep them constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63232864-A (JP)
Title: Rapid overhaul type nozzle assembly
Inventor: DANIERU JIEI FUIRISHITSUCHIA
IPC: F16L37/24
Filed: 1988-02-24
Abstract: A quick disconnect nozzle assembly having a nozzle body (10), an annular sealing member (20) and a nozzle tip (30) with a socket (50) in the body for receiving the tip and having a pair of chord-like lugs (51) with upstream facing camming surfaces (63, 64) for engaging downstream facing camming recesses (61) in a pair of radially extending shoulders (60) on the nozzle tip to cam the tip axially into sealing engagement with the annular sealing member as the nozzle tip is inserted in the socket and rotated therein. Preferably the socket (50) includes diametrically opposed lugs (51) and the tip has a pair of co-operating shoulders (60) and recesses (61) and at least one radially extending stop (73) adapted to engage an abutment (74) in the base of the socket when the tip (30) is rotated into proper position. The tip may include a swirl imparting vane (40) and have an outer protective sleeve (31) with longitudinal ribs (37) to facilitate rotating the tip by hand.
Patent JP-H09224823-A (JP)
Title: Rice cooker and warmer
Inventor: MIYAKE KAZUYA
IPC: A47J36/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the wipe-off property of stains to a lid body lower surface while utilizing the merit of the absence of an inner lid. SOLUTION: Since the upper opening part of a pot 5 is directly covered with a lid body 41, handleability is practically improved for the absence of the inner lid. Also, an outer lid 42 is formed in a three-dimensional shape by the plastic material of an excellent design property. A lid lower surface plate 44 is composed by forming a projected and recessed part 45 on the surface of a metallic material and strength is improved more than before by metal working and hardening. Thus, when the lid body 41 is constituted by fitting the outer lid 42 and the lid lower surface plate 44. The excellent design property is secured. Simultaneously, at the time of wiping the stains on the surface of the lid lower surface plate 44, deformation and creaking do not occur.
Patent JP-S58161913-A (JP)
Title: Manufacture of interlaminar graphite compound
Inventor: KAWASHIMA KENJI
IPC: C01B31/00
Filed: 1982-03-16
Abstract: PURPOSE:To obtain the titled homogeneous compound of high purity useful as a sealant by mechanically stirring an electrolytic soln. to hold contained graphite particles in the form of a uniform fluidized slurry and anodically oxidizing the particles in the soln. contg. an interlaminar penetrating substance. CONSTITUTION:An electrolytic cell is divided into a cathode chamber and an anode chamber where graphite particles are anodically oxidized by means of a porous partition plate. Graphite particles are put in an electrolytic soln. contg. an interlaminar penetrating substance such as sulfuric acid, nitric acid or phosphoric acid in the anode chamber. The particles are held in the soln. in the form of a uniform fluidized slurry by mechanical stirring and dispersion with a stirrer, and they are anodically oxidized. The particles in the electrolytic soln. are repeatedly dispersed and gathered by the stirring, and the moment they contact with the anode surface they are anodically oxidized. Since the particles are in a fluidized state, all of the particles are subjected to uniform anodic oxidation, so a homogeneous interlaminar graphite compound is obtd.
Patent JP-H11237231-A (JP)
Title: Method for measuring pattern size and recording medium recording pattern dimensional measurement process program
Inventor: KIKUCHI TOSHIHIKO
IPC: G06T7/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enable correct dimensional measurements. SOLUTION: This measurement method includes a first step in which a profile waveform near a peak of a profile data obtained by image processing an image signal of a pattern to be measured which is output from a scanning electron microscope is approximated by a predetermined function, and a second step in which a maximal value of the predetermined function near the peak and a position where the maximal value is obtained are detected, and the position is set as an edge position of the pattern.