baber/WOPTO huggingface dataset:
Patent JP-H04105936-A (JP)
Title: Laminated polyester film
Inventor: ITO TATSUYA
IPC: B32B27/36
Filed: 1990-08-27
Abstract: PURPOSE:To enhance processability, printing finish and vapor deposition gloss and to obtain blocking resistance by specifying the m.p. difference between polyester A and polyester B constituting an [A] layer and a [B] layer and setting the quasi-crystalline fusion temp. of a film to the range from the fusion start temp. of polyester (B) to the fusion completion temp. of polyester B. CONSTITUTION:A laminated polyester film consists of an A-layer composed of polyester A and a B-layer composed of polyester B and is characterized by that the m.p. difference between polyester A and polyester B is 15-50 deg.C and has quasi-crystalline fusion temp. set to the range from the fusion start temp. of polyester B to the fusion completion temp. of polyester B. At this time, when the m.p. difference between polyester A and polyester B is too less than the above-mentioned range, adhesiveness lowers and, when said m.p. difference is too large, blocking properties become high and a problem is generated from a practical aspect. When the fusion peak temp. of polyester B 18 220-240 deg.C and the glass transition temp. thereof is within the range of 45-70 deg.C, pref., 50-65 deg.C, film forming properties become pref.
Patent JP-H0656855-A (JP)
Title: Silane compound and its production
Inventor: AOKI TOMOKO
IPC: C07F7/18
Filed: 1992-08-03
Abstract: PURPOSE:To provide the new silane compound useful as a component of a propylene polymerization catalyst, a silane coupling agent, etc. CONSTITUTION:Tert-amyloxy-n-propyldiethoxysilane of the formula. The compound of the formula can be obtained by reacting an n-propyltrihalosilane with tert-amyl alcohol and then reacting the resultant product with ethanol.
Patent JP-2000059520-A (JP)
Title: Data terminal equipment
Inventor: TAKEUCHI MASAHITO
IPC: G08C19/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To monitor the state of a battery being the insulated power source of a data terminal equipment. SOLUTION: A meter interface part 14 transmitting and receiving data among a terminal equipment 1 for collecting information of a meter 13 or the like by using a telephone line 21, the control part 2 of the terminal equipment 1 and the meter 13 is electrically insulated and is connected. A power source 9 is installed on a side where the meter interface part 14 is insulated from the control part 2. A meter transmission part 10 sending data to the meter 13 and a meter reception part 11 receiving data from the meter 13 are connected so that data sent from the terminal equipment 1 is fed back/inputted from the meter reception part 11. Data sent from the terminal equipment 1 is compared with data which is fed back/inputted by data. Then, the state of the power source 9 is monitored.
Patent JP-2001051596-A (JP)
Title: Device and method for generating/verifying data
Inventor: KYOJIMA HITOKI
IPC: G09C1/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To simply warrant the perfection of the data. SOLUTION: A data verifier 200 makes a signature write request from a value to be signed and a signature request time and sends it to a data generator 100. The data generator 100 takes out the value to be signed from the signature write request, and its signature generation part 103 prepares a signature value for the value to be signed. A key generation part 105 generates a key from a former key, the signature request time while requesting the signature write request and the identification data of the data generator 100, and a code part 104 encodes the signature value. Thereafter, the code part 104 returns the coded signature value, etc., to the data verifier 200.  The data verifier 200 generates a decode key from the former key, the signature request time and the identification data of the data generator 100 in a key generation part 206, and further takes out the coded signature value to decode it in a decode part 204. A signature verification part 205 inspects whether a decoded result is a correct signature.
Patent JP-H06189073-A (JP)
Title: Optical scanner
Inventor: SUTEIIBUN JII HENRII
IPC: H04N1/04
Filed: 1993-08-19
Abstract: PURPOSE: To provide a device for eliminating a blur, etc., related to image scanning. CONSTITUTION: A color optical scanner is provided with a linear sensor array 122 arranged on an image plane, imaging assembly 118 for imaging a scanning area 132 on a scanning object having plural scanning lines 136 and determining an optical image path 130 expanded from the scanning area 132 to the image plane, and color wheel arranged along with the optical image path while having a rotary axis AA extended across the optical path and having plural surfaces to be continuously rotated so as to be in crossing relationship with the optical image path. The plural surfaces are provided with plural filter sections for transmitting various spectrum ranges and these surfaces are continuously rotated so as to be in crossing relationship with the optical path.
Patent JP-S6283629-A (JP)
Title: Optical temperature measuring sensor
Inventor: YAMAZAKI ICHIRO
IPC: G01J5/08
Filed: 1985-10-09
Abstract: PURPOSE:To improve heat-resistance without deteriorating workability, by filling SF6 gas in a detecting means using a GaAs semiconductor and a gap of an optical fiber. CONSTITUTION:A cover-material 4 stripped optical fiber 3 is inserted into a sleeve 10 and bonded with bonding compound 11. And, the sleeve 10 is inserted into a protecting tube 19 and bonded with bonding compound 12. Next, optical fiber 3, protecting tube 19 are introduced into a glove box 30 and the box is filled with GaAs semiconductor. In this condition, spacer 7, holder 9 accommodated with a semiconductor 5 and a reflecting mirror, and a spacer 8 are inserted into the protecting tube 19 in process of assembly. And, a plugging cover 14 is inserted and bonded with bonding compound 13. For bonding agents 11-13, epoxy resin of excellent gas-tightness, high-temperature impact resistance and workability is used. In atmosphere of SF6, a heat decomposition point of epoxy resin is much higher than in the case air. Consequently, in the higher temperature, drop of the sensitivity in accompaniment with drop of permeability of the GaAs semiconductor by the heat decomposition of the bonding compound is insignificant.
Patent JP-H1066697-A (JP)
Title: Protective sheath for circumferential part of wound for endoscopic operation
Inventor: TAMAKI YASUHIRO
IPC: A61B17/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To smooth the insertion and replacement of an endoscope and appliance and to lessen the burden on the peripheral edge of an aperture for insertion of the appliance, etc., by fitting a protective sheath into the aperture at the time of an operation by the endoscope. SOLUTION: The protective sheath 1 is formed to a columnar shape and the edges at both ends thereof are formed with collar parts 2 to be thickness slightly larger than the thickness of the other parts. The sheath is bored with a hole 3 for suture below the one body front side collar part thereof. At the time of use, the incised part of the skin is opened and the protective sheath 1 is fitted into the aperture so as to be inserted into the body. The skin and the protective sheath 1 are sutured through the hole 3 for suture, by which the protective sheath 1 is fixed. At the time of ending the operation, a thread suturing the skin and the protective sheath 1 is released and the protective sheath 1 is taken out. The skin of the incised part are then sutured to each other.  The material constituting the protective sheath 1 is required to have resilience and elasticity, for which various kinds of rubber, for example, of butyl, acryl, etc., are used. The laminates of these materials are equally well. If possible, the materials are preferably sterilizable by an autoclave.
Patent JP-S59121255-A (JP)
Title: Backlash removing device for reduction gear in industrial robot
Inventor: FUJIMOTO MASATAKA
IPC: F16H57/12
Filed: 1982-12-27
Abstract: PURPOSE:To permit the highly accurate positioning or position control of the industrial robot and improve the performance of the robot by combining two sets of the harmonic drive reduction gears in tandem to cancel the backlashes thereof each other out. CONSTITUTION:A case 2 is secured to the side of a robot main body 1 while the bottom surface of the case 2 is equipped with a driving motor 3. The rotating shaft 3a of the motor 3 is connected to the lower end of a main shaft 5. Two sets of harmonic drive reduction gears 6 are attached to the main shaft 5 in tandem. The reduction gear 6 is equipped with eliptical web generators 6a while flex splines 6c are equipped around the web generators 6a. The spline 6c is made by a ring-shaped gear, having elasticity in the radial direction thereof, and is meshed with two pieces of circular splines 6e, 6f simultaneously. Transmission gears 12, 13 are secured to the circular spline 6f while the gears 12, 13 are meshed with the gear 14 at the side of the robot main body 1 simultaneously.
Patent JP-H1068379-A (JP)
Title: Hydraulically-driven pump and antiskid brake control system using the pump
Inventor: NAKAMURA SHUICHI
IPC: B60T8/48
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for a motor-driven pump, reduce weight and a cost, and reduce the generation of noise. SOLUTION: A ball valve 62 is opened by a control piston 63 by means of an indication pressure, and the atmosphere flows through the ball valve 62 and a control valve 60 to a pressure variable chamber 57. When a diaphragm piston 55 and a piston rod 66 are advanced, and a piston rod 66 effects stroke by a given amount, the control valve 60 is switched by a switching means 61. The pressure variable chamber 57 is cut off from the atmosphere and communicated with a constant pressure chamber 58, the atmosphere in the pressure variable chamber 57 is discharged through the constant pressure chamber 58, and the piston 55 and the piston rod 66 are moved backward.  When the piston rod 66 reaches a non-operation position, the control vale 60 is switched again by the switching means 61, the atmospheric air flows in the pressure variable chamber 57, and the piston 55 and the piston rod 66 are advanced again. As noted above, the piston rod 66 is self-excitedly reciprocated and effects pump operation.
Patent JP-S6381519-A (JP)
Title: Input device
Inventor: HASEGAWA KENICHI
IPC: H03M11/14
Filed: 1986-09-25
Abstract: PURPOSE:To obtain an input device with good operability and simple constitution by providing a display window displaying contents of definition near a key capable of re-definition arranged on the input device, and controlling the display window electrically to display the content of definition. CONSTITUTION:A group key 2 inputting a character or a numeral defined in advance and keys 3, 4, 5, 6 possible for re-definition are arranged on the input device 1. Then display windows 7, 8, 9, 10 displaying the content of definition of the keys 3, 4, 5, 6 are provided respectively. The input device 1 and a computer 11 are connected by a connection cable 12 and the result of operation and processing is displayed on the screen of the display device 13. The characters displayed by the display windows 7, 8, 9, 10 capable of re-definition are displayed by command and control from a computer.
Patent JP-H1066458-A (JP)
Title: Agricultural vinyl chloride-based resin film
Inventor: TASHIRO TAKESHI
IPC: B32B27/12
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film causing no deterioration of its physical properties including appearance even after used under tension over a long period, by sandwichhing a group of filament yarns consisting of vinyl chloride-based resin fiber surface-treated with silicone oil between vinyl chloride-based resin films. SOLUTION: This film is obtained by sandwiching a group of filament yarns consisting of vinyl chloride-based resin fiber containing pref. <5wt.% of fine particles (e.g. silica particles) e.g. 0.05-3μm in average size and surface-treated with silicone oil between two sheets of vinyl chloride-based resin film. The addition of the silicone oil is pref. 0.5-30wt.% based on the weight of the vinyl chloride-based resin fiber.
Patent JP-S6471948-A (JP)
Title: Sound-insulating panel
Inventor: UMEOKA KAZUAKI
IPC: E04B1/98
Filed: 1987-09-09
Abstract: PURPOSE: To retain strength as a building material and achieve high sound insulation by inserting a cell structure between front/rear face plates in such a manner as to orient a direction having a larger rigidity in parallel with the front face/rear face plates. CONSTITUTION: A cell structure 1 such as honeycomb core, roll core or the like made from paper, aluminum or the like is disposed between a front face plate 2 and a rear face plate 3. This cell structure 1 is disposed in such a manner as to orient a direction having a larger rigidity in parallel with the front and rear plates 2, 3. Therefore, since coincidence effect can hardly occur and sound bridge is not induced, strength as a building material is provided and high sound insulation is enhanced.
Patent JP-S60119766-A (JP)
Title: Semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L23/28
Filed: 1983-12-01
Abstract: PURPOSE:To prevent the humidity resistance of a semiconductor device and lead frame from deterioration by a method wherein the supporting leads of the tub part are completely buried in the interior of a sealing resin, a conductive organic bonding agent layer is provided on the way of each inner lead and an interfacial stripping phenomenon due to the thermal expansion difference between the lead frames and the sealing resin is not made to generate using a bonding agent. CONSTITUTION:The supporting leads 2b of a tub part 1b are coupled to inner leads 5b by frame-type insulative supporting material 12b through a conductive organic bonding agent 11b and are fixed. The leads 2b have been previously cut so as to get into the sealing extent of a molding resin 7b. Moreover, a metallized layer is partially formed on each of the frame-type insulative supporting material 12b as a bonding part 13b, and the tip of each inner lead 5b and the bonding part 13 are contrived to mutually conduct through the conductive organic bonding agent 11b, and at the same time, both are fixed with the bonding agent 11b.
Patent JP-S6384487-A (JP)
Title: Composition for multiplying lymphatic cell, multiplication method and production of physiologically active substance
Inventor: KITANO KAZUAKI
IPC: A61K39/395
Filed: 1986-09-27
Abstract: PURPOSE:To collect a remarkable amount of a physiologically active substance, by containing polyvinylpyrrolidone in an ordinary basal culture medium and cultivating lymphatic cells with a composition for multiplying lymphatic cells containing blood serum in a smaller amount than normal one or without adding the blood serum. CONSTITUTION:Polyvinylpyrrolidone having 10,000-1,200,000 average molecular weight is added to a basal culture medium used for cultivating lymphatic cells, e.g. Iscove's culture medium, Ham's culture medium, L-15 culture medium, etc., to give about 0.001-10% (wt./vol.) concentration to provide a composition for multiplying the lymphatic ells. Insulin, transferrin, ethanolamine, selenious acid, etc., may be added to the above-mentioned composition. Blood serum is not added or the amount thereof is less than the normal one if it added. Iymphatic ells, e.g. human, rat, mouse, cattle, etc., are cultivated with the above- mentioned composition to efficiently produce a physiologically active substance at a low cost.
Patent JP-H08227075-A (JP)
Title: Rubbing method and humidifying device for rubbing
Inventor: IKEDA MASAKAZU
IPC: G02F1/1337
Filed: 1995-08-11
Abstract: PURPOSE: To prevent the generation of static electricity without enhancing the occurrence rate of adhesion of water drops to a substrate and to lower a defect occurrence rate by rubbing by rubbing the substrate while supplying the mists generated in a humidifier after removing the mists therefrom by a large-diameter mist removing means. CONSTITUTION: The small grain size mists generated by using the humidifying device 7 for rubbing consisting of the humidifier 5a and the large-diameter mist removing means 8 are supplied, by which the rubbing is executed while the humidity of a rubbing place where rubbing is executed is increased. Namely, the humidifying device 7 for rubbing is provided with the humidifier 5a in the tubular large-diameter mist removing means 8, by which the large-diameter mists, if brought into contact with the inside wall surfaces of the large-diameter mist removing means 8, are easily made into water drops as dew condensation is more liable to arise with an increase in grain sizes even if the variations in the grain sizes of the mists generated by the humidifier 5a are large.  These water drops adhere to the inside wall surfaces or drop by growing to the large water drops after the adhesion thereon. Then, only the small-diameter mists which hardly form the water drops are released from the large-diameter mist removing means 8.
Patent JP-2001054864-A (JP)
Title: Grinding method and grinding wheel using it
Inventor: IYOBE TORU
IPC: B24B53/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a uniform excellent machined face by changing the depth of cut of a dresser into a grinding wheel according to the change of a diameter due to abrasion in the grinding wheel and performing dressing for always keeping a grinding ratio constant. SOLUTION: A grinding wheel shaft is positioned so that a working face of a grinding wheel 14 provides a predetermined depth of cut X for a workpiece 20 supported on a table 11, and the table 11 is driven so as to be fed for grinding. A dresser 15 is driven so as to be brought close to the grinding wheel 14 for dressing. The number of revolutions of the grinding wheel shaft is set on the basis of the diameter of the grinding wheel 14 at the point defined by the dresser 15 so that a speed of the working face is kept constant. The position of the grinding wheel 14 is set on the basis of its diameter so that a depth of cut to the workpiece 20 is kept constant. A moving amount of the dresser 15 varying in compliance with the diameter of the grinding wheel 14 is set so as to provide a grinding wheel removing amount defining a fixed grinding ratio to the ground amount of the workpiece 20.  In this way, a uniform excellent machined face can be provided.
Patent JP-H04108589-A (JP)
Title: Water purifier
Inventor: NAKANO MOTOYOSHI
IPC: B01D63/02
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a water purifier from which air can be vented accurately without requiring any operation of an air vent valve by forming the air vent part from a gas-permeable and hydrophobic material on the surface of a wall near the place of fixedly attaching a hollow fiber membrane. CONSTITUTION:Raw water enters a precartridge 8 through a boat 900, relatively large particles and residual chlorine are separated from the water by a nonwoven fabric 700 and a filter medium 83, the raw water then enters a cylindrical case 72 through a hole 76 at the upper part of a main cartridge 7, it comes in contact with active carbons 70 to be filtered through a hollow fiber membrane 71, enters a purified water reservoir defined by a space below a piston 67 in a cylinder part 62 and runs through a purified water outlet opening 64 and a nozzle 503 to be carried out. During this time, the air entering the main cartridge 7 together with the air and water in the precartridge 8 runs upward without passing through the hollow fiber membrane 71, comes out of the main cartridge 7 and then it is carried out through an opened air vent pipe.
Patent JP-H11116502-A (JP)
Title: Composition including dispersion system of spray-dried solid
Inventor: CURATOLO WILLIAM JOHN
IPC: A61K31/17
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of increasing the bioavailability of a medicine by allowing the composition to include a dispersion system of a spray-dried solid containing the medicine hardly soluble in water and hydroxypropyl methyl cellulose acetate succinate (HPMCAS). SOLUTION: The objective composition including a dispersion system of a spray-dried solid capable of providing a medicine having the maximum concentration at least 1.5 times as much as that of the control standard composition to a using environment (especially gastrointestinal tract and MFD) is obtained by forming a solution containing (A) HPMCAS, (B) the medicine (e. g. a glycogen phosphorylase inhibitor, a 5-lipoxygenase inhibitor, compounds of formulas I and II) hardly soluble in water, especially the medicine having >100 of a dose to aqueous solubility ratio, and (C) a solvent capable of dissolving the components A and B, and spray-drying the obtained solution to provide spray- dried particles having <100 μm average particle diameter.
Patent JP-H04107723-A (JP)
Title: Input device of electrostatic coupling system
Inventor: KAZAMA MITSUO
IPC: G06K11/06
Filed: 1990-08-29
Abstract: PURPOSE:To eliminate the need for a battery in a coordinate indicator by transmitting a signal with frequency different from that of a signal transmitted from the coordinate indicator from a tablet side to the coordinate indicator, and setting it as a power source for the coordinate indicator by receiving and rectifying by the coordinate indicator. CONSTITUTION:When the tip of the coordinate indicator 1 is abutted with a prescribed position on the tablet 2, a signal with frequency f1 transmitted from the coordinate indicator 1 is induced on an X-electrode wire 3 in the neighborhood of the position where the tip of the coordinate indicator 1 is abutted by electrostatic coupling. Also, at this time, a signal with frequency f2 different from that of the signal transmitted from the coordinate indicator 1 sent from a power transmission circuit 9 is introduced to a Y-electrode wire 4 via an X/Y change-over switch, and is transmitted to the coordinate indicator 1. The coordinate indicator 1 receives the signal with frequency f2 with a reception circuit 10, and rectifies it into DC at a rectifier circuit 11, and applies it to a transmission circuit 12 as the power source. In such a way, it is possible to eliminate the need for the battery that is the power source to drive an oscillation circuit in the coordinate indicator.
Patent JP-H01118194-A (JP)
Title: Method and apparatus for driving matrix type display device
Inventor: IDENO HIROAKI
IPC: G09G3/20
Filed: 1988-09-13
Abstract: PURPOSE: To prevent the occurrence of display variance by inverting polarities of a scanning voltage, a selected voltage, and a non-selected voltage at each time of selecting one of (m) scanning signal lines (1<m). CONSTITUTION: The polarity of a driving signal is inverted at each time of selecting scanning signal lines whose number 1 is smaller than (m). Consequently, a device is driven by a low frequency component as the whole. When the number (m) of scanning signal lines is 7 and the number of inversion stages is 3 and polarities of scanning signals in individual rows in each scanning period are shown by codes + and -, a polarity change point of the scanning signal appears on one scanning signal line at every 21st stage (21 is the least common multiple of (m) and (1)). Therefore, the polarity of the scanning signal is inverted in every time series period, and the number of positive polarities and that of negative polarities coincide with each other to erase a DC component when viewed in the long perspective. Thus display of less variance in density is obtained.