baber/WOPTO huggingface dataset:
Patent JP-2000290381-A (JP)
Title: Production of water-absorbent resin
Inventor: KATO CHIKAYA
IPC: B01J20/30
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To produce a highly biodegradable water-absorbent resin excellent in water absorption characteristics by dispersing a biodegradable water- absorbent resin in a hydrophobic organic solvent in the presence of a surfactant, adding a hydrophilic or water-soluble crosslinker to the resultant suspension and heating the suspension to crosslink the vicinity of the surface of the resin. SOLUTION: A hydrophilic or water-soluble crosslinker reactive with two or more functional groups of a water-absorbent resin is used. A water-absorbent resin mainly comprising a polyamino acid and/or its salt, especially polyaspartic acid and/or its salt, is preferable. Preferably, the polyamino acid and/or its salt has a wt. average mol.wt. of 3,000 or higher. The resin may be a crosslinked one sand/or a radiation-cured one and/or a partially cured one. A suitable amount of the surfactant, preferably a nonionic surfactant, is 0.01-50 pts.wt. based on 100 pts.wt. hydrophobic organic solvent.
Patent JP-H07309502-A (JP)
Title: Paper discharging device for printing machine
Inventor: SAKAI TOSHIMITSU
IPC: B65H29/40
Filed: 1994-05-16
Abstract: PURPOSE:To easily eliminate the unnecessary printed matters, which is produced at the initial stage of printing, without carrying it to a holding means side. CONSTITUTION:In ordinary, a printed material W discharged from a printing machine is held by a paper receiver on a belt of a holding means, and the printed material is moved downward, dried for a specific time, and thereafter, the printed matters are separated from the paper receiver part and housed in a housing unit. In the case where the test printing mode is selected, a control means drives a driving means 93 so as to incline a flap 91, and the tip of the flap 91 contacts with a carrying passage 60 so as to discharge the printed matters W toward the top surface of the flap 91. At this stage, the control means drives the carrying means at a high speed so as to increase the printed matters W carrying force, and the printed matters are discharged upward from the flap 91.
Patent JP-H05295170-A (JP)
Title: Pneumatic tire
Inventor: HAMADA TATSURO
IPC: B60C11/00
Filed: 1992-04-21
Abstract: PURPOSE:To provide the objective tire improved in driving and braking performances on an icy or snowy road surface by using a rubber composition prepared by mixing a syndiotactic 1,2-polybutadiene resin with specified carbon black particles as its tread rubber. CONSTITUTION:The tire is one prepared by using as its tread rubber a rubber composition prepared by mixing a crystalline syndiotactic 1,2-polybutadiene resin of a melting point of 110 deg.C with carbon black particles satisfying the relationship: 250<X+10Y<1300 [wherein X is the nitrogen adsorption specific surface area (m<2>/g) of the carbon black; and Y is the amount (pts.wt.) of carbon black to be added to 100 pts.wt. resin] and containing 5-60 pts.wt. composite resin particles. It is desirable that the matrix, other than the above particles, of the tread rubber comprising the rubber composition is a foam rubber.
Patent JP-S59226311-A (JP)
Title: Constructing method of optical fiber composite twisted body and connection box for this method
Inventor: TERADA SHIGERU
IPC: G02B6/38
Filed: 1983-06-07
Abstract: PURPOSE:To perform easily more complete connection on the ground by connecting optical fibers on the ground before extension and extending them as they are to attach them to an iron tower. CONSTITUTION:Connections between electric wires 10 and 10 constituting an optical fiber composite overhead ground wire and optical fibers 12 and 12 in a connection box are shown in Fig. These connections are performed preliminarily before extension. That is, the connection box 1 consists of a base part 4, which has a long and narrow chamber 3 and a window part 5 in the center, and sleeves 2 and 2 provided on both sides in the lengthwise direction of the base part 4, and sleeves 2 are provided with through holes connected to the chamber 3, and electric wires 10 are inserted through these holes. Before connections, optical fibers 12 and pipes 11 are peeled stepwise, and both exposed terminals of electric wires 10 and 10 are inserted to through holes of sleeves 2 and are butted, and optical fibers 12 and 12 are connected also. Extension is performed after completion of said work.
Patent JP-S58219611-A (JP)
Title: Monitor and control equipment of electric power plant
Inventor: SUDOU OSAMU
IPC: G05B23/02
Filed: 1982-06-15
Abstract: PURPOSE:To improve the safety and reliability of plant operation by outputting a sentence with the same contents with a voice output on a typewriter, CRT, etc. CONSTITUTION:The state of an electric power plant 2 is detected by a detector fitted to each equipment and read in an electronic computer 1 through a process input controller 3, and a voice output state decision processing part 4 decides on the occurrence of an event and its contents to transmit the contents of the event to a voice output processing part 7 and a voice output printing processing part 10. The processing part 7 refers to an event No-voice output code conversion table on the basis of the event No to find and output the kind of the output code to a voice output controller 6. The processing part 10 uses the event No- voice print code conversion table on the basis of the event No to find and output the kind of the output code to a voice output printing controller 9.
Patent JP-S60245100-A (JP)
Inventor: TSUMURA TOSHIHIRO
IPC: G08G1/09
Filed: 1984-05-18
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-H05301126-A (JP)
Title: Machining method for titanium material
Inventor: SHIMIZU TERUO
IPC: C23C26/00
Filed: 1992-04-21
Abstract: PURPOSE:To provide a machining method for a titanium material for readily machining the titanium material. CONSTITUTION:A coating material 2 comprising mainly a single metal or alloy for forming titanium and eutectic alloy is pressed against the machining position of a titanium material 1 by means of a load body 3. In addition, at least the interfacial part of the titanium material 1 and the coating material 2 is heated to at least the eutectic temp. of the eutectic alloy. Thus, a recessed part or a through-hole is formed by moving the coating material 2 and a molten and diffused layer 4 into the titanium material 1 while growing the molten and diffused layer 4 on the interfacial part.
Patent JP-S62256651-A (JP)
Inventor: MORI TOYOSHIGE
IPC: B32B18/00
Filed: 1986-04-30
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-H08300622-A (JP)
Title: Surface structure for guiding printing material
Inventor: BUERUNAA ZONDAAGERUTO
IPC: B41F22/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To increase a frictional force at contact points between a printing material and a surface structure and reduce the generation of a ghost by arranging a structural member having a support face with a plurality of recessed parts for increasing a surface roughness on a base. SOLUTION: The surface structure is constituted of elevated structural members which are statistically distributed uniformly with structural trough parts 6 appropriately assigned. The elevated structural members 2 are of a circular, a spherical surface or conical form. In addition, the structural members 2 have support faces 4 and come into contact with a printed matter by supporting a sheet with the help of the support faces 4 when the sheet comes into contact with an opposite impression cylinder. The support faces 4 are arranged at almost the same elevated position. A hard chromium layer 1 has a plurality of irregular recessed parts 5 of an optional size, which becomes larger into a gap or a groove form, especially on the support faces 4. The structural members 2 have RZ 15-35 μm roughness value.
Patent JP-S5624947-A (JP)
Title: Integrated circuit device
Inventor: NUKIYAMA TOMOJI
IPC: H01L27/10
Filed: 1979-08-09
Abstract: PURPOSE:To simply enable conversion of the function of an IC by associating a memory cell for selecting a predetermined circuit with a semiconductor substrate formed with a plurality of circuits having predetermined operating functions. CONSTITUTION:A source inversion layer 5 and a drain inversion layer 6 are formed in the semiconductor substrate SUB, an insulating film buried with a floating gate 4 is coated therebetween on the substrate SUB, and a gate electrode 3 is mounted thereon. An insulating film is coated on the layers 5, 6, openings are perforated thereat, and source and drain electrodes 1, 2 are respectively formed on the layers 5 and 6, respectively to form an electrically writable memory transistor 9. Then, there are additionally formed on the same substrate SUB formed with the transistors 9 a resistance element 10 for controlling the writing operation of the transistor 9, a writing control terminal 11, voltage clamping and loading transistor 12, a power supply terminal 13, and a control signal terminal 14. In this manner, memory cells are correspondingly formed on a plurality of transistors 9, to provide an IC which can convert the functions by selecting the transistors 9.
Patent JP-S582695-A (JP)
Inventor: KAMISHIRO TETSUYA
IPC: F16J15/32
Filed: 1981-06-29
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-S62258655-A (JP)
Inventor: YOSHIDA KAZUO
IPC: A61C1/02
Filed: 1986-05-06
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-S61259080-A (JP)
Inventor: HASHIMOTO KAZUO
IPC: F26B21/00
Filed: 1985-05-14
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-H02280540-A (JP)
Title: Modulation circuit
Inventor: TOYOSHIMA MASAKATSU
IPC: H04B7/208
Filed: 1989-04-21
Abstract: PURPOSE:To form a modulation signal independently from 2 kinds of signals by providing an adding circuit to apply FM modulation to a carrier signal with a 2nd signal before the input to a PSK modulator and fixing the 2nd signal to a prescribed value when the carrier signal is subjected to PSK modulation and outputted by a 1st signal. CONSTITUTION:A 1st switch circuit 17 is closed to switch the movable contact of a 2nd switch circuit 22 to a fixed contact at the earth side and an analog voice signal AS is supplied to an input terminal 16. A carrier signal Asin((omega+delta)t) FM-modulated by an analog voice signal AS is generated from a voltage controlled oscillator 14 and fed to modulators 24, 25. In the case of transmitting a digital data DD, the 1st switch circuit 17 is opened to switch the movable contact of a 2nd switch circuit 22 to the fixed position at a high level logic '1' to supply the digital data DD to the input terminal 18. Since regular carrier signals Asinomegat and Acosomegat are supplied respectively to the modulators 24, 25, a QPSK modulation signal 27 whose center frequency is 140MHz is generated from a band pass filter 28.
Patent JP-S58221289-A (JP)
Title: Electrolytic cell
Inventor: SUMIDA NOBUO
IPC: C25F7/02
Filed: 1982-06-16
Abstract: PURPOSE:To prevent the decrease in electrolytic efficiency by providing an intermediate liquid chamber between an anode chamber and a cathode chamber, and removing the oxidative material generated in the anode chamber during electrolysis in the intermediate liquid chamber. CONSTITUTION:An intermediate liquid chamber 5 is provided between an anode chamber 2 and a cathode chamber 8 in an electrolytic cell used in the stage of dissolving away the oxide sticking to the surface of a metallic material by using the soln. reduced by electrolysis. A titanium plate plated with platinum is put in the chamber 2 and a porous glassy carbon electrode is put in the chamber 8. 0.1M oxalic acid is put in the chamber 2 and 0.002M ethylenediaminetetraacetic acid in the chamber 8 to control to 6.5pH. 0.1M citric acid is put in the chamber 5. The oxidative or reducing material diffused from the counter electrode chambers into the chamber 5 is removed by deaerating the chamber 5, and the fluctuation of the pH is suppressed by adding a buffer beforehand.
Patent JP-H06314017-A (JP)
Title: Image forming device
Inventor: SHIINA TEI
IPC: G03G15/08
Filed: 1993-04-28
Abstract: PURPOSE:To improve the reliability of development replacement by a user by making a part for pressing a development unit compatible with the shape of an acting point where a leaf spring is pressing the developing unit. CONSTITUTION:The developing unit 1 has the shape engaging the guide part 11 of an upper surface cover 9 with the insertion guide 7 of the unit 1 provided in a device housing body 6, is held by a developing unit insersion guide 4 attached to the housing 6 and is pressed toward a photo receptor drum 3 with the prescribed force through a projecting part 10 by the two leaf springs 5 attached to the guide 4 to realize conditions for developing image information. In this case, when the projection part 10 on the rear surface of the unit 1 moves onto the leaf springs 5 and, further, fits into the groove, click is caused; a user thereby ensures through hands that the unit 1 is inserted to the prescribed position, and the reliability of the replacement of the unit 1 by the user can be improved.
Patent JP-S60246169-A (JP)
Title: Recording head
Inventor: NAMEKAWA TAKESHI
IPC: B41J2/355
Filed: 1984-05-21
Abstract: PURPOSE:To prevent complication in circuit, increase in circuit scale and cost by dividing plural recording elements into plural groups depending on the size of a recording medium, connecting a drive circuit to the said plural groups, inserting a switching member among the drive circuits and keeping always the corresponding between the number of picture elements inputted to the drive circuits and the recording element number. CONSTITUTION:In recording information to a line length corresponding to the width of the B4 size, switches 23a, 23b, 23c are thrown to the position of a terminal B by a size changeover signal SiZE, 2,048 picture elements of a picture signal PiX are transferred to shift registers in the drive circuits 22a-22d by using a transfer clock signal CLK and latched and stored in the drive circuits by using a latch pulse signal STB. While recording pulse signals ENB1, ENB2 are inputted, an AND gate in the drive circuit is opened, a buffer of a part corresponding to a black picture element is turned on, a current flows from a recording power terminal 24 to a heat element 21 and a recording dot is formed on a recording medium.
Patent JP-H05270439-A (JP)
Title: Panel connecting structure about rear wheel house
IPC: B62D25/08
Filed: 1992-03-27
Abstract: PURPOSE:To provide high productivity without causing deterioration of strength by forming flanges directed externally in a horizontal direction respectively in end edge parts of panels to be connected to each other about a rear wheel house, and vertically interposing the fellow flanges spot-welded. CONSTITUTION:In a device of connecting a side frame 1, rear floor panel assembly 4 consisting of a floor panel 2 and a rear wheel house panel 3 and a side panel inner 5, horizontal directional flanges 3a, 5a are protrusively provided toward a car body outside in an outside edge part of the rear wheel house panel 3 and a lower edge part of the side panel inner 5, and these flanges 3a, 5a are overlapped with each other and interposed by an electrode chip 6 of spot welding gun from above and below, to integrally form both the rear wheel house panel 3 and the side panel inner 5 by pressure welding. A lower opening between the side panel inner 5 and a side panel outer 8 is closed by mounting a synthetic resin-made inner fender in an after process.
Patent JP-H06309649-A (JP)
Title: Magnetic recording medium
Inventor: FUJIMURA TAKASHI
IPC: C09D5/23
Filed: 1993-04-28
Abstract: PURPOSE:To provide a magnetic recording medium improved in error rate. CONSTITUTION:A compsn. consisting of magnetic powder (alpha-Fe), a vinyl chloride-vinyl acetate copolymer polyester polyurethane, carbon black, aluminum oxide, silicone oil, fatty acid, polyisocyanate, cyclohexaone and toluene is mixed and dispersed to prepare a magnetic coating material. One side of a polyethylene terephthalate film as a nonmagnetic substrate 3 is coated with this coating material, the coating material is dried with a drier after orientation and a magnetic layer 2 is formed by carrying out calendering while varying the temp. and pressure conditions of a calendering roll so as to vary percentage of void. A back coat layer 4 is formed on the other side of the substrate 3 by coating, drying and curing. The substrate 3 with the layers 2, 4 is then cut to 1/2 into complete a magnetic tape for VTR as the objective magnetic recording medium 1.
Patent JP-H07309122-A (JP)
Title: Refrigeration cycle device for vehicle
Inventor: TANAKA NOBUTAKA
IPC: B60H1/32
Filed: 1994-05-17
Abstract: PURPOSE:To facilitate the securing of a cargo room space and the introduction of the cooling air for a condenser in installing a condenser unit under the floor in a refrigerating cycle device for air-conditioning a bus vehicle. CONSTITUTION:A condenser unit 4 is arranged between a front wheel 2 and a rear wheel 3 of a bus vehicle 1 in the direction orthogonal to the longitudinal direction A of the vehicle, a blowing fan 9 to blow the air in the longitudinal direction of the vehicle is arranged adjacent to this condenser unit 4, and functional parts 13 such as a receiver are arranged either to the right or the left of the condenser unit 4.
Patent JP-S63267665-A (JP)
Title: Sorter
Inventor: AISAKA SEIYA
IPC: B65H39/11
Filed: 1987-04-24
Abstract: PURPOSE:To improve the capacity of a sorter without an increase in size by controlling the sorter in such a manner as to put to one side racks of a number obtained by subtracting a number specified for sorting from the whole number of racks and arrange a specified number of racks at equal intervals in a remaining space. CONSTITUTION:A plurality of belt rollers 8 and belt rollers 28 are fitted to a through shaft vertically disposed, and paper transport belts 10 and rack engaging belts are stretched between the rollers. A plurality of racks 13 are capable of moving up and down along a guide shaft 14, and solenoids 17, 18 are fixed to mounting plates 15, 16 of right and left side portions of the respective racks. A turning claw 19 is mounted on a plunger 17a of the solenoid 17 and can be engaged and disengaged with and from engaging means 14a provided vertically extending over the guide shaft 14. A guide claw 25 is operated by a plunger 18a of the solenoid 18 and adapted to engage and disengage with and from a projection 26a of an engaging belt 26. The racks 13 are accumulated below at non-operation position of the claws 19, 25, and subsequently the racks are arranged in order from the uppermost rack first by operation of the claws 25, 19.
Patent JP-H04696-A (JP)
Title: Data processor
Inventor: SUZUKI HISAO
IPC: G07G1/12
Filed: 1990-04-18
Abstract: PURPOSE:To start operation without a key switch and to prevent a program from being copied and forged by providing a first memory, a second memory, an input means and a display means in a main body and providing a control part freely attachably and detachably. CONSTITUTION:This processor is provided with a first memory 13 to store a program, a second memory 14 to store registration data and so on, an input means 2, a display means 3 and a control part 11 to make the second memory 14 store the registration data and so on based on the program stored in the first memory 13 when the data are inputted from the input means 2. Then, the first memory 13, the second memory 14, the input means 2 and the display means 3 are provided in a main body and the control part 11 is provided freely attachably and detachably to the main body. Accordingly, since any action mode becomes impossible to be executed when the control part 11 is detached from the maon body, security can be attained.
Patent JP-S63267955-A (JP)
Title: Image forming device
Inventor: MASAKI NOBUO
IPC: G03G15/00
Filed: 1987-04-25
Abstract: PURPOSE:To omit a locking device, which controls the movement of a press- fitting plate, to reduce the cost by engaging freely turnably a sheet placing table with an image forming device body to control the movement of the press- fitting plate at the time of unusing the image forming device. CONSTITUTION:A paper ejecting tray 7 on which ejected sheets S are piled up is freely turnably supported by a hinge 9 on the left of a machine body 1. When a copying machine C is stored or carried, the paper ejecting tray 7 is turned and a handle 5 is fitted into an aperture 7a in the front of the tray 7. Consequently, a base part 7b of the tray 7 suppresses an end part 3a of a press-fitting plate 3 and a front end part 7c of the tray 7 suppresses an end part 3b of the press-fitting plate 3 to control movement of the press-fitting plate 3, and a bottom 7d of the tray 7 covers an upper face 3c of the press- fitting plate 3 to not only suppress turning of the press-fitting plate 3 but also protect the upper face from the left face of the machine body 1, and an operator easily carries the copying machine C. Thus, the locking device is eliminated and the cost is reduced.
Patent JP-H041614-A (JP)
Title: Optical amplifying device
Inventor: NAKAJIMA YASUO
IPC: H04B10/50
Filed: 1990-04-18
Abstract: PURPOSE:To obtain the low-noise optical amplifying device whose gain has no polarization plane dependency and which has high efficiency of coupling with a transmission line by composing an exciting light source for an optical fiber optical amplifier of a semiconductor laser which generates exciting light and a semiconductor laser optical amplifier which amplifies the exciting light. CONSTITUTION:The optical fiber amplifier 100 is used as an optical amplifier main body and the exciting light source for an optical fiber 1 consists of the semiconductor laser 2 which generates the exciting light and the semiconductor laser(LD) amplifier 3 which amplifies the exciting light. Therefore, superior characteristics of the optical fiber amplifier appear in the output characteristics of signal light, so the polarization dependency of the signal gain is eliminated and the loss of coupling between a noise and a transmission line is reducible. Consequently, the performance required for the light source decreases and the manufacture of the LD amplifier is facilitated. Further, the semiconductor laser and LD amplifier may be formed in the same structure, which is further simplified.
Patent JP-H04333162-A (JP)
Title: System switching system
Inventor: KONDO TAKASHI
IPC: G06F11/20
Filed: 1991-05-08
Abstract: PURPOSE:To hold a working CPU as an ACT (working) system before a system switching device has a fault even if the CPU and then the system switching device have the faults. CONSTITUTION:A working state information transmission circuit 70 of a system switching device 10 sends the system switching device operating state information 80 showing the working state of its own device to the CPU 20 and 30. At the same time, a system switch signal transmission circuit 60 sends the system switch signals 40 and 50 of both an ACT and STBY(stand-by) systems to both CPU 20 and 30 respectively. The system deciding circuits 140 and 190 receive the information 80 from the device 10 and recognizes the normalcy of the information 80. Thus the circuits 140 and 190 decide whether their own systems are identical with the ACT or STBY system based on the system recognizing signals 110 and 160 and then transmit the ACT signals 120 and 170. The system information transmission circuits 150 and 180 latch the information on the signal 120 or 170 and send this latched information to the circuits 140 and 190 of the distant CPU 20 and 30 as the other system state signals 90 and 100.