baber/WOPTO huggingface dataset:
Patent JP-S6411853-A (JP)
Title: Thermal transfer recorder
Inventor: NAKAGAWA TSUTOMU
IPC: B41J11/02
Filed: 1987-07-07
Abstract: PURPOSE:To enable a thermal head to be used for a long time and besides, to enable a clear image to be recorded, by heating a platen roller itself. CONSTITUTION:A platen roller 2 for supporting an image receiving paper 1 by winding is of a hollow cylindrical form, is fixed to a rotary axis 4 with a support 3, and when the rotary axis 4 is rotated, the platen roller 2 itself is also rotated. A heater 5 is provided inside the platen roller 2, and a temperature sensor 6 is attached to this heater. A thermal head 8 is pressured onto a support face of the image receiving paper of the platen roller 2 pinching a thermal transfer ribbon 7 between them, and many heating pixels 8a are arranged normally to a face of the paper. This heating pixel 8a is composed of minute resistors, which are heated by receiving supply of a current pulse. Further, a heater 8b is buried inside this thermal head 8, and the thermal head 8 body is heated to a specific temperature thereby. Further, a temperature sensor 8c is buried adjacent to the heater 8b, and a temperature controller 9 is connected to this heater 8b, the heater 5, and the temperature sensors 6, 8c to control the temperature.
Patent JP-2000000206-A (JP)
Title: Pipeline switching operation mechanism for endoscope
Inventor: TAKANO MASAHIRO
IPC: G02B23/24
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary pipeline switching operation mechanism of an endoscope with the excellent water discharge property of a space part where a spring is arranged and excellent washability. SOLUTION: A spring receiving part 20d is formed from an annularly formed outer edge part to an inner part at a fixed member 20, the inner side part is formed into the size for loosely passing through a connection member 18 and incapable of passing through a piston 11 and a part of the inner end wall is formed into a shape notched larger than the outer diameter of the piston.
Patent JP-S5958833-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TOMIO
IPC: H01L21/60
Filed: 1982-09-28
Abstract: PURPOSE:To obtain a strong connection by selectively plating the wire connecting section of a lead frame made of Cu or Cu group alloy or Fe or an Fe group alloy with Cu. CONSTITUTION:The surface of base material itself made of Cu or a Cu group alloy or Fe or an Fe group alloy is hard, but its surface is changed into a soft material when the base material is plated with Cu. Since a wire is connected to the soft material section, adhesive strength is increased and the wire is not exfoliated, and the oxidation of the surface is prevented and connection is strengthened.
Patent JP-2000357986-A (JP)
Title: Radio system
Inventor: NAKAMURA YOZO
IPC: H04B7/195
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To construct an airship radio system by means of an economical and highly reliable information collecting system by controlling all airships by means including the measurement of their positions through the use of one control station, without arranging the multiple control stations having distance and angle measuring functions in a system for controlling a plurality of airships which stay at fixed points in stratosphere and execute radio services and for transmitting data. SOLUTION: A GPS receiver for measuring own airship position and a DGPS receiver for correcting position signals are mounted on an airship 1a, a position measuring function by signal communication is omitted between a control station 2 and the airship 1a, the exchange of control information and data transmission among the control station 2, an observation satellite 40 and the airship 1a are execute through the use of a communication line set among them and the one among the airships, so that a simple and economical airship radio system is built, by means of which a plurality of airships are controlled and information of the observation satellite 40 is collected with the single control station 2.
Patent JP-S6412519-A (JP)
Title: Manufacture of electrolytic capacitor
Inventor: KOBAYASHI NORIHIKO
IPC: H01G9/00
Filed: 1987-07-07
Abstract: PURPOSE:To manufacture excellent electrolytic capacitor in high economic efficiency by a method wherein an uncured elastomer layer is provided on a substrate and then multiple bay parts with lead pin holes made therein to contain capacitor elements are formed to be injected with liquid resin and cut off after the curing process. CONSTITUTION:A laminated layer material 3 comprising a substrate film 1 provided with an uncured elastomer layer 2 is formed and processed to form multiple bay parts with respective lead pin inserting holes 7 made therein. Next, capacitor elements 4 are contained in the bay parts 5 where lead pins 6 are inserted into the holes 7. Then the bay parts 5 are injected with liquid resin 8 and heat treated to cure the layer 2 and the resin 8. Later, when the laminated layer material 3 is cut off along the bay parts 5, the title excellent well sealed electrolytic capacitors can be manufactured without using hands nor using any aluminum foil at all with high economic efficiency.
Patent JP-S6328291-A (JP)
Title: Power source switching system for ac motor
Inventor: HAMAMOTO HIROAKI
IPC: H02P27/06
Filed: 1986-07-18
Abstract: PURPOSE:To smoothly switch from a commercial power source to an inverter without stopping an AC motor by switching a drive power source after a remaining voltage eliminating time is elapsed when switching the power source form the commercial power source to the inverter. CONSTITUTION:The remaining voltage eliminating time of an induction motor 4 and a speed at this time are measured in advance. A commercial power source switch 3 is first opened, the motor 4 is set to freely rotating state, and the elimination of the remaining voltage of the motor 4 is waisted. A speed command contact 12 and a switching contact 21 are closed during the time. Thus, a VVVF inverter 5 outputs an AC of the value corresponding to a motor speed when the voltage is substantially zero and the frequency is the value corresponding to the motor speed at the time of remaining voltage elimination. When the elimination time is elapsed by a timer, an inverter switch 6 is closed to couple the inverter 5 with the motor 4.
Patent JP-S5962326-A (JP)
Title: Gas separation module
Inventor: MOTOKI TOSHIO
IPC: B01D53/22
Filed: 1982-09-30
Abstract: PURPOSE:To present a gas separation module which is simple in structure, easy in assembling and is used for separating useful components from a gas mixture, by sealing the peripheral end part of a selective permeable membrane arranged on the surface of a sheet-shaped porous structural body, and laminating the membrane elements formed respectively into a bag-shape by sandwiching said structural body between the membranes. CONSTITUTION:Said membrane element consists of a porous structural body 2 and a selective permeable membrane 1 which wraps the surface of the body 2 in it like a bag, and the membrane 1 and the body 2 are sealed 7 to provide an opening 8 at the central part of the element. For instance, poly-alpha-olefin is used for an O2-separation membrane as a base material of the membrane 1. Next, for a separation module formed by laminating the membrane elements 12 into multilayers, raw gas is introduced 17 into a housing 11 to make the object components permeate each membrane 1 after dispersing uniformly the raw gas by a flow distributing plate 16, and the object components are recovered 21 by gathering them in a gathering space 22, and remaining waste gas is discharged. This lamination type separation module is suitable for a gas separation operated under a comparatively low separation pressure, for instance, for an operation under <=10kg/cm<2> an inlet gas pressure of raw gas.
Patent JP-S6148450-A (JP)
Inventor: TOMARI MASAO
IPC: C04B5/06
Filed: 1984-08-13
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-H06128440-A (JP)
Title: Polymer blend composition
Inventor: CHIYAARUZU TOOMASU NOBATSUKU
IPC: C08L69/00
Filed: 1993-06-17
Abstract: PURPOSE: To provide a fluorine-containing thermoplastic elastomer composition comprising a continuous phase and a disperse phase, both of which are specified respectively, superior in heat resistance, chemical resistance, solvent resistance, processability and fatigue resistance, and useful for applications such as seal and gasket.  
     CONSTITUTION: This objective fluorine containing thermoplastic elastomer composition comprises (A) a continuous phase consisting of (i) 0 to 90 wt.% of a thermoplastic polymer such as polyamide having a melting point or a glass transition temperature of higher than 150°C and (ii) 10 to 100 wt.% of a thermoplastic elastomer such as a copolyester type polymer having a melting point of higher than 145°C and (B) a disperse phase consisting of particles or domains of a cured fluorized elastomer composition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6231630-A (JP)
Title: Handler for wafer conveyance
Inventor: IMAI SHUNZO
IPC: B65H3/32
Filed: 1985-08-02
Abstract: PURPOSE:To provide a titled handler which serves to both recover and collect and enables a wafer to be taken out from the arbitrary spot of a cassette, by a method wherein a guide groove, adapted to regulate movement of a first and a second arm, is provided. CONSTITUTION:A shaft 4a and a gear 28a are rotated along with running of a motor. Since the shaft 4a and a second arm 5a are secured, the second arm 5a is rotated clockwise around the shaft 4a. Since, with second arms 5 (5a, 5b) rotated, the second arms 5are coupled with first arms 7 (7a, 7b) through shafts 6 (6a, 6b), rotary motion is also transmitted to the first arm 7 along with rotation of peripheral track movement of the shaft 6. Since rotary members 11 (11a, 11b) are engaged with grooves 12 (12a, 12b) provided in an upper plate 14, from relation between the circumferential track movement and the shapes of the rotary member 11 and the groove 12, the first arm 7 is rotated counterclockwise around the shaft 6 by means of the rotary member 11 as the first arm is constrained by the groove 12. When, after the shafts 4 (4a, 4b) are rotated in a specified rotary angle arc, a finger 1 is inserted in a cassette 2, the finger 1 is lifted up, and a wafer 3 is placed on the finger 1.
Patent JP-2000010105-A (JP)
Title: Liquid crystal display element
Inventor: MURAYAMA AKIO
IPC: G02F1/1343
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a response speed equivalent to that of a TN mode by providing the display element with two polarizing plates arranged across a liquid crystal cell in such a manner that the axes of polarization forming an angle of approximately 45 deg. in a substrate intra-surface direction intersect orthogonally with a liquid crystal molecule array. SOLUTION: A liquid crystal layer 15 which is negative in dielectric constant anisotropy is filled at a pretilt angle 10 deg. in the inter-substrate spacing between an array substrate 12 and a counter substrate 13. The polarizing plates 10, 11 forming the angle of approximately 45 deg. with the direction of the liquid crystal molecule array which is an electric field direction are orthogonally arranged. A uniaxial negative optical compensation plate 14 for compensating the optical anisotropy of the liquid crystal molecules in the thickness direction of the liquid crystal layer at the time of voltage impression is disposed between the counter substrate 13 and the liquid crystal layer 15. As a result, the liquid crystal molecules do not move and a bright state transparent to light is established when a transverse electric field is not applied.  The liquid crystal molecules rise and a dark state to shut off the light is established when the transverse electric field is applied. Since the liquid crystal molecules rise to the direction of the surface perpendicular to alignment regulation force, the way that the liquid crystal molecules receive the influence of the alignment regulation force is weak and the response speed improves.
Patent JP-S5872375-A (JP)
Title: Controlling method for single phase pwm modulator
Inventor: NAGASAKA NAGAHIKO
IPC: H02M7/48
Filed: 1981-10-26
Abstract: PURPOSE:To reduce the current pulsating rate of a single phase PWM modulator and to reduce the noise by employing a dither voltage having a constant amplitude proportional to the differentiated value of a reference symmetrical triangular voltage, superposing it with an input signal voltage and controlling a control output signal. CONSTITUTION:An input signal voltage eO and a dither voltage eD having a constant amplitude are inputted to adders 4, 5, thereby calculating eO+eD and eO-eD. The outputs of the adders 4, 5 are inputted to comparators 6, 7, thereby comparing them with reference symmetrical triangular voltage eT. A control output signal is outputted so that when eO+eD>eT, x1=1, when eO+eD<eT, x1=0, when eO-eD>eT, x2=0, and when eO-eD<eT, x2=1.
Patent JP-H0335053-A (JP)
Title: Thermoplastic polyurethane composition
Inventor: KANEDA SHUNJI
IPC: C08L75/04
Filed: 1989-07-01
Abstract: PURPOSE:To provide a composition having excellent heat resistance, injection moldability, cold resistance and mechanical performance by compounding a specific thermoplastic polyurethane with a small amount of a thermoplastic graft polymer. CONSTITUTION:The thermoplastic polyurethane composition comprises 92-99wt.% of a thermoplastic polyurethane and 8-1wt.% of a thermoplastic graft polymer, the polyurethane being prepared from (A) a polyesterdiol and/or a polycarbonatediol containing groups of formula I and II and/or III as essential structural units and having an average mol.wt. of 1500-3500, (B) a diisocyanate and (C) a chain-elongating agent so that the sum of the weights of the components B and C is 23-56% based on the sum of the weights o the components A, B and C, the graft polymer being prepared by graft-polymerizing an aromatic vinyl compound and a cyanized vinyl compound to an elastomer. The sum of the mol fractions of the groups of formulas II and III is >=10% based on the sum of the mol fractions of the groups of formulas I, II and III, and the sum of the mol fractions of the groups of formulas I and II is >=50% based on the sum of the mol fractions of the structural units originated from the diols.
Patent JP-H09260665-A (JP)
Title: Short-circuit anode horizontal insulated gate bipolar transistor
Inventor: KAN MINKIYUU
IPC: H01L29/739
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate bipolar transistor, which can inhibit effectively a snap-back. SOLUTION: An insulated gate bipolar transistor is formed into a structure, wherein an auxiliary gate electrode 39 is provided in the vicinity of an anode electrode 36, and at the same time, a P<+> auxiliary anode region 44 is provided in the surface part of an epitaxial layer 34 in such a way as to be adjacent to an N-type buffer region 43 and a P<+> anode region 45 in the region 43, and the region 44 can be connected with each other through a P channel. As a result, when the transistor is converted from a MOSFET mode into an IGBT (insulated gate bipolar transistor) mode, a voltage drop in the transistor, can be obtained by the layer 34 having a high-specific resistance value.
Patent JP-H1111016-A (JP)
Title: Heat-sensitive recording body
Inventor: SHIRAKI YASUICHIROU
IPC: B41M5/337
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To make a recorded image quality excellent, and in addition, reduce a heat-shrinkage curl after a recording by using a non-drawn polystyrene film as a supporting body. SOLUTION: A non-drawn polystyrene film is used as a supporting body. The film with a thickness of approx. 20-200 μm is used. As a polystyrene resin for the non-drawn polystyrene film, an impact-resistant polystyrene resin of which the Izod impact strength value is 6.0 kg-cm/cm or higher is preferable, and especially the resin of 8.0 kg-cm/cm or higher is preferable. For the manufacture of the non-drawn film, the inflation method is used. By the inflation method, the heat-shrinkage of the film can be made smaller compared with the T die method to manufacture a drawn film. By using such a non-drawn polystyrene film as the supporting body, the recorded image quality is made excellent, and in addition, a heat-shrinkage curl after a recording is reduced, compared with drawn polystyrene films.
Patent JP-H0724004-A (JP)
Title: Water-disintegrable medical supplies
Inventor: SHIGEMITSU MASAHIRO
IPC: A61F13/551
Filed: 1993-07-09
Abstract: PURPOSE:To obtain medical supplies which are stable in use and disintegrable by water when discarded, by using printing faces and a water-disintegrable pulp sheet, a printing face having a specified value of opening ratio by a printing ink containing hydrophobic polymer as a permeable layer of liquid component, a printing face having a specified value of opening ratio by a printing ink containing water-soluble polymer, and a water-disintegrable pulp sheet. CONSTITUTION:As a permeable layer 1 for liquid component, there are used a printing face 6 having an opening ratio of 40-60% by a printing ink containing hydrophobic polymer, a printing face 7 having an opening ratio of 40-60% by a printing ink containing water-soluble polymer, and a water-disintegrable pulp or fibrous sheet 8, and as an absorptive layer 2 water-disintegrable pulp containing highly absorptive polymer 10 or a fibrous sheet 9 is used, as necessary. Also, as a leakage-proof layer 3, a water-disintegrable pulp or fibrous sheet where a water-soluble polymer film is laminated or where a water-soluble polymer is applied impregnated is used. Then, the peripheries of these are adhesively bonded. Further, as a removable paper 13 for a tacky adhesive, a water- disintegrable paper is used.
Patent JP-S6062006-A (JP)
Inventor: MUKAI SADAYOSHI
IPC: H01B5/14
Filed: 1983-09-14
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-H0614000-A (JP)
Title: Device for preventing mis-mounting of package unit
Inventor: ASAO AKIHIRO
IPC: H04L69/40
Filed: 1992-06-29
Abstract: PURPOSE:To implement mis-mounting preventing processing of a package with simple hardware configuration. CONSTITUTION:Channel clocks 31-3m are sent from a channel clock generating section 3 of a common section 2 to channel packages 11-1m, and a mounting signal generating section 4 of each channel package sends mounting signals 41-4m representing a type of its own package according to the channel clock. Then a mis-mounting detection section 5 of the common section 2 compares a multiplexing mount signal 40 in which mounting signals from each channel package are multiplexed with a comparison use mounting signal and mis- mounting of the channel packages 11-1m is detected by the discordance of the both. When any mis-mounting is detected, it is displayed on a mis-mounting display section 6 and an inhibit pattern insert section 7 inserts an inhibit pattern to a time slot of data highway occupied by the mis-mounting channel package.
Patent JP-2001003243-A (JP)
Title: Knitting yarn length measuring instrument for flat knitting machine
Inventor: MAENAKA KIMIHIRO
IPC: D04B35/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject instrument intended to improve the length measuring accuracy for knitting yarns to be used. SOLUTION: This instrument comprises a means for discriminating the time of knitting and the time of non-knitting for each carrier and a means for measuring the length of a knitting yarn withdrawn from the corresponding carrier; wherein the latter means has the function to measure only the length of a knitting yarn withdrawn in the corresponding knitting operation for each carrier; thereby enabling the quantity of a knitting yarn to be used to be determined in high accuracy.
Patent JP-H09320757-A (JP)
Title: Device for intermittently-carrying bucket in and out of microwave oven by using conveyer and bucket tower
Inventor: MIYAMURA CHIKAO
IPC: H05B6/78
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To quickly warm lunch or the like when a disaster occurs to provide to the victims by fixing bucket towers for carrying in and out to the front side and the rear side of a microwave oven main body and intermittently carrying a bucket in which foods are put. SOLUTION: A bucket tower 2 for carrying in and a bucket tower 3 for carrying out are fixed to the front side and the rear side of a microwave oven main body 1, respectively. Buckets 8 in which foods are put and carried in the bucket tower 2 through a dustproof door 12 are stacked in steps. The buckets 8 are intermittently carried one by one in the microwave oven main body 1, through an electric wave leakage-preventing door 10. This bucket 8 is tiered on a conveyer 5, and the foods are heated with a heating device 7 equipped with a microwave generator 17. After heating has been finished, the bucket 8 is carried out with the conveyer 5 to the carrying out bucket tower 3 through an electric wave leakage-preventing door 11 at the rear side, and stacked in steps, then the bucket 8 is taken out through a dustproof door 13.
Patent JP-S6063280-A (JP)
Title: Method for treating coal tar
Inventor: NARUSE YOSHIHIRO
IPC: C10C1/12
Filed: 1983-09-16
Abstract: PURPOSE:To recover naphthalene from coal tar in high yield, by fractionating, disoxidizing and distilling raw material coal tar, separating the naphthalene from an absorbent oil, and subjecting the resultant absorbent oil to a special reaction and conversion treatment. CONSTITUTION:Raw material coal tar 1 is fractionated in a fractionation column 3, and separated into (A) an absorbent oil 7 and a fraction containing naphthalene, and the latter is then fed to and disoxidized in a disoxidation column 6 and then fed to a naphthalene distillation column 8 and separated into the naphthalene 10 and (B) an absorbent oil 11. On the other hand, the absorbent oil 7 is pretreated and distilled in a pretreating column 12, and the resultant fraction and the absorbent oil 11 are fed to a dealkylation column 13 and dealkylated or converted into a lighter fraction. The resultant redormed absorbent oil is further fed to a post-treating column 14 and separated into a fraction 16 rich in naphthalene and (C) an absorbent oil 17. The resultant fraction 16 rich in the naphthalene is fed to the distillation column 8 and fractionated into the naphthalene 10 and the absorbent oil 11.
Patent JP-S5794646-A (JP)
Title: Maximun amplitude detecting circuit
Inventor: SUGIYAMA SAKAE
IPC: G01N29/11
Filed: 1980-12-05
Abstract: PURPOSE:To exactly detect the maximum amplitude of a pulse which is varied sharply, by delaying an input to a sample/holder by the time corresponding to an operation delay of a comparing circuit and the sample/holder. CONSTITUTION:An input I is delayed by a delay time tau22 by a delaying circuit 3, and a signalI2 is generated. A comparator 6 compares the inputIwith the signalI2, and generates a signal G1 in case ofI2>I. Since the time tau2 is set to a very small value, a moment ofI2>I becomes a peak time of the input. On the other hand, a delaying circuit 4 delays the inputIby a delay time tau1 and generates a signalI1. Accordingly, at the moment when the signal G1 has been varied to ''1'', the signalI1 becomes a peak. This peak value is smapled and held at 2. A comparator 1 compares an output ''0''of the sample/holder 2 with the signalI2, and sets a signal G2 to ''1'' under the condition ofI2>0. The comparator 1 and an AND gate 5 do not send out a sample command signal G to the sample/holder 2. In this way, only the maximum amplitude is sampled and held.