baber/WOPTO huggingface dataset:
Patent JP-H05224457-A (JP)
Title: Magnetic toner
Inventor: INOUE TOYOFUMI
IPC: G03G9/083
Filed: 1991-06-04
Abstract: PURPOSE:To provide a magnetic toner suitable for magnetic image/character identification with which magnetic picture images having enough signal intensity, picture density and excellent printing durability are obtd. CONSTITUTION:The magnetic toner contains at least a binder resin and magnetic fine particles as the essential components. The residual magnetization sigmarm of the magnetic fine powder, residual magnetization sigmart of the toner, and the proportion of the amt. of the magnetic fine powder Wwt.% to the toner satisfies the relations of 4.2<sigmart<=7, 7<=sigmarm<=24, and 30<=W<=70. The magnetic toner contains a polyethylene resin having 1000-10000 number average mol.wt. as an essential component.
Patent JP-H0718706-A (JP)
Title: Automatic device for detecting load short circuit for construction machine
Inventor: SAKAI NORIYUKI
IPC: E02F9/24
Filed: 1993-06-29
Abstract: PURPOSE:To make it possible to find out the point of fault quickly when earth short circuit fault occurred in one of many electric-powered actuators installed to a construction machine. CONSTITUTION:An input/output circuit 3 outputs operating signals to a group of electric-powered actuators 5 while monitoring occurrence of earth short circuit fault. In the case of occurrence of a fault, the fault is displayed on a display panel 10 through a CPU 4. Then, a function for detecting faulty equipment is actuated with a switch 11 turned on, and the point of fault is idnetified with checks made successively on output lines 7a, 7b...7n of a controller, and the result of checking is displayed on the display panel 10.
Patent JP-S6316670-A (JP)
Title: Delay element using charge coupled device
Inventor: MURAYAMA TAKASHI
IPC: G11C19/00
Filed: 1986-07-09
Abstract: PURPOSE:To extremely easily regulate a delay time by forming in series one or more other unit cells on a suitable place of unit cell group formed in a transferring direction as a regulating stage, applying a transfer clock signal to the stage to transfer it. CONSTITUTION:A unit cell is composed of a pair of transfer gate electrodes, and a P<+> type transfer barrier formed on the lower side of one transfer gate electrode on a P<-> type silicon substrate 5, and the unit cell is formed in predetermined number of rows in a transferring direction to form a delay stage X1. When regulating to increase a delay time Td1 set by the stage X1, the transfer gate electrodes Ch1, Ch2 of the unit cell of a regulating stage X2 are suitably connected to the signal lines of 2-phase clock signals phi1, phi2.
Patent JP-H116180-A (JP)
Title: Water drain piping unit
Inventor: YOSHIKAWA HIDEAKI
IPC: E03C1/12
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify piping work and improve the working efficiency by providing a plurality of connecting holes to a main pipe and also connecting flexible branch pipes in advance to the connecting holes. SOLUTION: To a main pipe 13 formed by a synthetic resin material such as hard vinyl chloride pipes, a plurality of T-type pipe joints 13a are connected and a plurality of connecting holes 14 are provided. At one end side 13b of the main pipe 13, a flexible pipe 16 is connected for connection to a vertical drain pipe, and a connecting portion 17 is provided at the free end side of the flexible pipe 16. In addition, at one end side of a branch pipe 12 formed by a synthetic resin material having flexibility such as a flexible pipe is connected to a connecting hole 14, a connecting portion 19 is formed at the free end side of a branch pipe 12, and a drain pipe unit 11 is formed.  At the time of piping work, the connecting portion 17 of the flexible pipe 16 is connected to a vertical drain pipe, and a connecting portion 19 of a branch pipe 12 is connected to a drain source such as a sink in a bathroom. By doing this, the piping work can be simplified and the piping efficiency can be improved.
Patent JP-H028380-A (JP)
Title: Method and apparatus for dry etching
Inventor: TSUKADA TSUTOMU
IPC: C23F4/00
Filed: 1988-06-28
Abstract: PURPOSE:To prevent the corrosion of an Al fine pattern by continuously carrying out etching treatment, photoresist peeling treatment, and the desorption of residual etching gas without exposure to the air in the course of the above treatments at the time of forming fine pattern of Al, etc., by a dry etching method. CONSTITUTION:A cassette 8a in which a substrate 5 equipped with Al foil and photoresist for forming fine wiring is placed is introduced into a spare vacuum chamber 9a, and, after the inside of this spare vacuum chamber 9a is evacuated by means of an exhaust system 90a, a gate valve 10a is opened and the above substrate 5 is introduced into a vacuum substrate conveyance chamber 4, and this substrate 5 is moved onto a substrate-holding stage 7a and pushed up to the bottom of a dry etching chamber 1. A chlorine-type reactant gas is introduced through a pipe 12, and the Al on the substrate 5 surface is etched according to a photoresist pattern. Subsequently, the substrate 5 is moved through the same vacuum conveyance chamber 4 and subjected to the peeling off of the photoresist film from the substrate 5 and the removal of the adhering reactive gas in a resist peeling chamber 2 and a reactant gas desorption chamber 3, respectively, and then, this substrate 5 is taken out via a second spare vacuum chamber 9b into the air. Since all the operations are carried out in the vacunm conveyance chamber 4, the corrosion of an Al wirtng cansed by a liquid resulting from the reactlon of residual chlorinated gas with the moisture in the air can be prevented.
Patent JP-H078343-A (JP)
Title: Functional wall for kitchen
Inventor: KONNO YOSHIO
IPC: A47B77/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a functional wall for kitchen which is easily transported and installed on the site and can cope with the midway section which may be changed in various ways. CONSTITUTION:In a functional wall for kitchen having a piping in it which is placed among a kitchen floor cabinet A, kitchen wall cabinet B, and a room wall, the said functional wall for kitchen consists of three components of a functional wall for floor cabinet 1 placed at the back of a floor cabinet A, functional wall for wall cabinet 2 placed at the back of a wall cabinet B, and a functional wall for the midway 3 placed at the midway space between the floor cabinet A and the wall cabinet B.
Patent JP-S6068371-A (JP)
Inventor: HANMURA HISAO
IPC: G09F9/35
Filed: 1984-07-30
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-H06345801-A (JP)
Title: Carboxymethyl cellulose composition excellent in calcium resistance
Inventor: SASAKI TAKAYUKI
IPC: C08B11/12
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a carboxymethyl cellulose composition excellent in calcium resistance. CONSTITUTION:This carboxymethyl cellulose composition is composed of carboxymethyl cellulose and a cerium compound and more specifically has a viscosity (eta1) of its 1% solution (A) containing water as a solvent and a viscosity (eta2) after adding 3wt.% calcium chloride to the solution (A) satisfying a relational expression (eta2/eta1)=0.8-1.5.
Patent JP-S6221751-A (JP)
Inventor: SEI OKIYOSHI
IPC: C04B35/00
Filed: 1985-07-22
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-S5865079-A (JP)
Inventor: FUJIMURA MASARU
IPC: B60R13/00
Filed: 1981-10-09
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-S6315539-A (JP)
Title: Selective call system
Inventor: NISHIHAMA YASUO
IPC: H04W12/00
Filed: 1986-07-08
Abstract: PURPOSE:To prevent so-called 'radio wave jack' by a 3rd party by adopting a constitution in which a key word area is provided in a selective call signal and a key word is decided by a pseudo random number advanced without fail when a sender station applies at least a selective call operation. CONSTITUTION:The pseudo random number generating circuit 5 of a sender station 1 generates a signal series having a long period and the string is shifted at every prescribed time by the control of a timer 6. A part of the pseudo random number outputted from the circuit 5 is sent to a code(as a key word when a selective call data generating circuit 4 generates a selective call data to form a selective call signal. The pseudo random number generating circuit 12 of a reception station 2 is of the same circuit constitution as the circuit 5, advances the pseudo random number synchronously with the pseudo random number of the sender station 1 and further advances the number by the same quantity every time the sender station 1 applies the selective call operation.A coincidence circuit 14 compares the decoded key word with the prescribed part of the pseudo random number from the circuit 12 and when a detection circuit 11 detects that they are coincident and the selective call data is addressed to its owm station, a control circuit 15 starts the amplifying operation of an amplifier.
Patent JP-S6055808-A (JP)
Inventor: NAKANOME TAKEO
IPC: H02B1/38
Filed: 1983-09-02
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-S6316970-A (JP)
Title: Polishing substrate holder and method for exfoliating substrate from holder
Inventor: SETO YOSHIHARU
IPC: B24B37/30
Filed: 1986-07-08
Abstract: PURPOSE:To hold securely a substrate and facilitate the exchange of a pad by providing a substrate holder consisting a template provided with a hole having on the peripheral edge an cut-out, the pad for holding the substrate, film, an insert removably fitted in the hole and a tacky or adhesive layer covered with an exfoliating layer on the back of template. CONSTITUTION:A substrate holder 1 has at least a substrate locating hole 111 and is provided on the peripheral edge of the hole with a template 11 provided with a cut-out 112, an insert 3 consisting of a substrate holding pad 31 and a film 33 to be removably fitted in the hole 111 and a tacky or adhesive layer 14 covered with an exfoliating layer 15 on the back of template 11. Thus, in polishing, the sapphire substrate 5 can be securely held by the substrate holder 1. After the completion of polishing, a high pressure force is exerted from the cut-out 112 to the end face of substrate 5 so that the substrate 5 can be easily quickly removed without any damages and further the substrate holding pad 31 can be easily economically exchanged.
Patent JP-S5381231-A (JP)
Title: Single lens reflex camera
Inventor: UEDA HIROSHI
IPC: G03B19/12
Filed: 1976-12-27
Abstract: PURPOSE: To make cooperation adjustment between a shutter driving mechanism and a mirror and aperture driving mechanism unnecessary as much as possible by attaching a front plate, which is equipped with a mirror box and the shutter driving mechanism, to a camera body which is equipped with a winding charge mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10327840-A (JP)
Title: Quality stabilizing apparatus for liquors or the like and device unit therefor
Inventor: NAKAZAWA HIROSHI
IPC: C12H1/22
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of qualities (taste, fragrance, color, etc.), of liquors during preservation. SOLUTION: This apparatus for stabilizing the qualities of liquors, etc., replaces air in a space part in a storage tank 17 with an inert gas, automatically adjusts the internal pressure of the tank to a pressurized state and prevents the penetration of air in storing liquors, etc. The apparatus comprises inert gas supply devices 1 and 1' connected through each piping in a closed system from an external world, the storage tank 17 and pressure adjusting instruments located at the middle of the devices and the tank. The pressure adjusting instruments comprise a second reducing valve 8, a solenoid valve 9, a pressure sensor 13 and a secondary pressure gauge 11 connected and arranged in a closed system through pipings from the outside in the order from inert gas supply devices 1 and 1' toward the storage tank 17.  The pressure of the inert gas is lowered to a proper pressure by first reducing valves 3 and 3', the pressure is further lowered by the second reducing valve 8, the pressure sensor 13 is set to the target pressure in the storage tank and the pressure is adjusted to a set pressure by the solenoid valve 9 linked to the pressure sensor 13.
Patent JP-H0214837-A (JP)
Title: Hollow glass, production of hollow glass and mold of pressed gob
Inventor: SAKAIDA RYOJI
IPC: C03B9/193
Filed: 1988-06-30
Abstract: PURPOSE:To reduce a ratio of change of thickness distribution along the whole length of barrel part in molding hollow glass by setting protruded part at the central part on the under surface of pressed gob, thickening the central part and cutting off temperature reduction at the central part. CONSTITUTION:In producing bottomed cylindrical hollow glass such as cup by rotary blow molding by machine, glass lump 8 in a molten state is placed on a dented part 24 of a lower mold 7 having closed space 25 as a heat insulating part at the lower side of central part and the glass lump is pressed by an upper mold 6. A pressed gob 20 having a protruded part 29 at the lower side of central part, the gob is taken out from the mol, the peripheral part thereof is placed on a peripheral part of central hole of a working ring 38, the ring 38 is rotated and the gob 20 is hung by dead weight thereof in a mold 39 of blow machine. Then air 44 is sprayed upon the gob 20 to give a parison 45 with an outer form and an inner form close to final shapes. Consequently, the gob 20 is maintained at high temperature at the central part and elongation of the parison can be improved.
Patent JP-S6221280-A (JP)
Title: Zener diode
Inventor: TABATA TERUO
IPC: H01L29/866
Filed: 1985-07-19
Abstract: PURPOSE:To reduce high frequency noises due to taking out resistance, by providing an isolating region so that it is overlapped on the peripheral part of an anode region and expanded. CONSTITUTION:In a Zener diode, an N-type epitaxial layer 2, which is formed on a P-type semiconductor substrate 1, is isolated by a P<+> type isolating region 3 in an island shape. Thus an island region 4 is formed. On the surface of the region 4, a P<+> type anode region 5 and an N<+> type cathode region 6 are separately provided. A tongue piece 7, which is protruded from the region 6, is overlapped on the region 5. The isolating region 3 is expanded and overlapped on the peripheral part of the region 5. The region 3 surrounds the tongue piece 7 in a squarish U-shape. Since the region 3 is diffused deeper than the region 5, taking-out action at low resistance from the region 5 can be performed. Since the region 5 is connected to the region 3, an anode electrode is not required. Thus, the taking-out resistance from the entire surface of the tongue piece 7 can be suppressed to a low value by utilizing the low resistance of the region 3. The high frequency noises, which are the voltage component noises, can be reduced.
Patent JP-H09322535-A (JP)
Title: Switching power supply circuit
Inventor: MATSUMOTO MASAHIKO
IPC: H02J1/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit where power loss due to the drive of a main switching element is reduced. SOLUTION: When a main switching element Q1 is turned on, a switching element Q2 is turned on, the power of an input power supply Vin is used for performing the LC resonance of the charging of an inductance element Lr1 and an input capacitor Ciss , thus turning on the main switching element Q1 . When the main switching element Q1 is fumed off, a switching element Q3 is fumed on, the LC resonance of an inductance element Lr2 and an input capacitor Ciss is utilized for discharging the capacity of the input capacity Ciss thus fuming off the main switch element Q1 . When the main switching element Q1 is switched on or off by utilizing the LC resonance, almost no drive loss occurs.
Patent JP-H0825714-A (JP)
Title: Data compression and storing system for printer
Inventor: KATSUKI HIDEAKI
IPC: B41J5/30
Filed: 1994-07-13
Abstract: PURPOSE:To enable printing to be selectively carried out on cut form by a method wherein though printing data for continuous form on and after a jourmal storage command from a host device is increased, more printing data are stored without increasing the capacity of a dedicated nonvolatile memory. CONSTITUTION:When a journal storage command is received from a host device 21, character qualification codes of ANK character specification and kanji character specification in printing data on and after the journal storage command, enlargement specification, etc., are converted to compression codes to be edited as a printing data for a cut form, which is stored in a nonvolatile memory 201. When a printing data within any range indicated by an operator is printed on the cut form, the compressed code is restored to the original state. Thereby, though the printing data on and after the journal storate command from the upper device is increased, more printing data are stored without increasing the dedicated nonvolatile memory, and can be selectively printed on the cut form.
Patent JP-H066856-A (JP)
Title: Moving body communication system
Inventor: OTSUKA AKIRA
IPC: H04Q7/22
Filed: 1992-06-19
Abstract: PURPOSE:To attain the rearrangement of a radio channel without generating a mutual interference between the radio channels, at the time of the channel rearrangement and connection of a moving body communication system. CONSTITUTION:At the time of reassigning the channel A or B of a moving call in a speech in radio zones 11-15 to the other channel B or A by using a dynamic channel assigning method which reassigns the channel A or B to be assigned to the moving call as necessary, the moving call is temporarily saved to a preliminary channel C which doesn't interfere in the other moving call.
Patent JP-S6319344-A (JP)
Inventor: YOSHIDA TAKAO
IPC: E03D5/10
Filed: 1986-07-08
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-S6222280-A (JP)
Title: Moving mechanism for recording or reproducing transducer
Inventor: ISHIKAWA NOBUO
IPC: G11B21/02
Filed: 1985-07-22
Abstract: PURPOSE:To reduce positioning errors of a head to a track by fitting a spring to a carriage and pressing the front end of the spring against a slide axis. CONSTITUTION:A disc 10 is driven in a direction of arrow 12. A track 11 is provided on the disc 10 and in contact with a head 22. A carriage 20 consists of a carriage body 21, a lead pin 24, a guide hole 23, the head 22 and a spring 27. A slide shaft 30 is penetrated through the guide hole 23 to guide the moving direction of the carriage. An arm tip 271 of the spring 27 is in contact with the shaft 30 to give left-hand moment to the carriage 20 by the force of two springs. The screw thread engraved in spiral on the outer periphery of the lead screw is engaged with the lead pin 24. A friction force 26 is caused by the contact between the head 22 and the disc 10, and the left-hand moment is given to the carriage 20 by the friction force 26. Thus, the positioning errors of the head to the track are reduced.
Patent JP-H107444-A (JP)
Title: Cement admixture and cement composition
Inventor: WATANABE YOSHIHARU
IPC: C04B22/14
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To accelerate the setting of a mortar or a concrete, shorten the preliminary curing time, raise the short time strength and reduce the cracking due to the thermal expansion during the thermal curing by including gypsums and an alum therein. SOLUTION: This cement admixture comprises gypsums and an alum therein. Furthermore, the cement composition is obtained by blending 100 pts.wt. of a cement with 0.2-6 pts.wt. of gyspums having >=2500m<2> /g specific surface area (measured according to the Blaine method), 0.1-2.5 pts.wt. of an alum and/or aluminum sulfate and, as necessary, 0.1-2.0 pts.wt. of a mixture of an active silica with a pozzolanic substance and 0.04-1.0 pt.wt. of an aluminate of an alkali metal or a silicate thereof.
Patent JP-H0831888-A (JP)
Title: Contact film for semiconductor integrated circuit element test
Inventor: NAGURA YOSHIHIRO
IPC: G01R31/26
Filed: 1994-07-13
Abstract: PURPOSE:To provide a contact film for semiconductor integrated circuit element test which ensures electrical contact between a terminal of semiconductor integrated circuit element and a terminal through hole of the contact film. CONSTITUTION:A conductive land 22 which is arranged corresponding to a terminal 6 of a semiconductor integrated circuit element and has a terminal through hole 10 including a cut-groove to which the terminal 6 is inserted is provided on a film. Therefore, the terminal 6 of the semiconductor integrated circuit element is surely placed electrically in contact with the land 22, resulting in highly reliable electrical characteristic test.
Patent JP-H066548-A (JP)
Title: Access controller for page memory
Inventor: KATO MASAKI
IPC: G06F12/04
Filed: 1992-06-22
Abstract: PURPOSE:To read picture data from an optional line with simple configuration by storing the picture data to a page memory from the backward address of the memory, implementing specific arithmetic operation based on number of picture elements per line and reading the picture data from the page memory. CONSTITUTION:Picture data comprising X-sets of picture element numbers per one line are stored in a page memory 5 comprising 2<n> sets of picture elements per line from backward addresses. M/X=N is obtained in the page memory 5 based on a least common multiple M between 2<n> and X by a least common multiple control section 7 of a memory access control section 1. Then a line number L receiving an access request is obtained from 1+N(k)<=L<1+N (K+1) and 1+N(k) or 1+N(K+1) is used for an access start address and picture data are read from the page memory 5, where K is 0 or a natural number. Thus, the line is managed with simple circuit configuration employing a latch and a multiplexer only and the page memory is effectively utilized.
Patent JP-S5862078-A (JP)
Title: Typewriter
Inventor: SAKAMOTO HIROSHI
IPC: B41J7/02
Filed: 1981-10-09
Abstract: PURPOSE:To improve printing quality, by enabling a type bar shaft to be rotated with respect to a carriage, simplifying the driving mechanism of the type bar, thereby eliminating the blur and the like of printing. CONSTITUTION:A type bar shaft 12 is rotated by the rotation of a motor. At this time, the part between the type bar shaft 12 and a type bar 2 is slidden, and the type bar 2 is not moved. A piece 9 is advanced to the right direction by the rotation of the type bar shaft 12 by way of a pin 10, the type bar 2 is driven, and the printing is performed. The speed of the motor is controlled by a servo mechanism, and the printing pressure of the type bar can be controlled. Thus the structure of the printing mechanism is simplified, blur of the typing is suppressed, and faults are decreased.
Patent JP-S5952173-A (JP)
Inventor: SUGAWARA SAKUO
IPC: F25B5/02
Filed: 1982-09-17
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-S6221330-A (JP)
Title: Antenna test circuit
Inventor: ONO KUNIHARU
IPC: G01R31/00
Filed: 1985-07-22
Abstract: PURPOSE:To automate the procedure of antenna test by providing a test use high frequency transmission power automatic sending means and a test use high frequency sending power stop means. CONSTITUTION:The level of a high frequency transmission power set by a drive control variable resistor 6 is switched to a test use high frequency transmission power level set by a test use high frequency transmission power level setting device 37 by a operating a switch S2. A CPU 8 converts the frequency of the high frequency transmission power selected by a frequency selection dial 4 into band information and sends it to a terminal P5 of an automatic antenna matching device 23. The test use high frequency transmission power is sent to the matching unit 24 via a terminal P0 of the matching device 23 from a final module 17. A transmission enable signal and an alarm signal corresponding to a transmission enable lamp 28 and an alarm lamp 29 generated by the matching unit 24 are used as stop signal of the test use high frequency transmission power stop means. Thus, the automation of the antenna test is attained easily.