baber/WOPTO huggingface dataset:
Patent JP-S5865380-A (JP)
Title: Valve device
Inventor: TOYOSHIMA TAKESHI
IPC: F16K15/16
Filed: 1981-10-12
Abstract: PURPOSE:To reduce the hammering by supporting a tongue valve movably in the lateral direction such that the movable distance in the direction of the depth is at the minimum, while furthermore providing a valve receiver having the curve similar to the flexure of the valve. CONSTITUTION:A tongue valve 13 fixed to a cylinder cover 11 in a valve device for such as a reciprocal compressor is supported while being pressed against a cover 11 through a springboard 18. The valve receiver 14 has a concave receiving face 21 similar to the flexure face of the tongue valve 13, while provided with a relief groove 19 deeper than the board thickness of the valve 13 and a hole 20 for containing a spring 18. When the valve 13 will flex as the lifting of a piston 17, the free end of the valve 13 is held between the spring 18 and the cover 11 to move longitudinally and since it is true when it will return to the original position the valve 13 will function while receiving the pressing force and the frictional force of the springboard 18 thereby the rebound of the valve 13 when it will hit the cover 11 can be damped quickly.
Patent JP-S5952220-A (JP)
Title: Liquid crystal display element
Inventor: ARAKI TOSHIHIKO
IPC: G09F9/35
Filed: 1982-09-20
Abstract: PURPOSE:To eliminate the influence of leak light from nondisplay parts of a liquid crystal cell when imprinting a date, etc., on a photographic film, by providing polarizing plates on the top and reverse surfaces of the liquid crystal cell and dissolving a two-color pigment which has an absorption peak within a specific long wavelength range in liquid crystal. CONSTITUTION:A twist nematic liquid-crystal is provided with a liquid-crystal layer wherein a two-color pigment which has a peak of absorption within the 570-700nm wavelength range is dissolved, polarizing plates are stuck to the top and reverse surfaces of the cell so that the cell is darkest in a nondisplay state, and internal surfaces of an upper and a lower electrode plate are rubbed so that the rubbing directions are at right angles to each other. A date, etc., are imprinted through this liquid crystal cell by using a tungsten filament lamp on the reverse surface of a film. Leak light from nondisplay parts other than desired liquid crystal display parts for the date, etc., is reduced greatly to imprint only the clear image of the display parts on the film even when the intensity of the light of the tungsten filament lamp is increased.
Patent JP-H0916242-A (JP)
Title: Plant simulation device
Inventor: NISHITANI TERUBUMI
IPC: G05B23/02
Filed: 1995-06-29
Abstract: PURPOSE: To gather process values of corresponding items by all accident kinds throughout a training period without requiring altering operation for a sampling item during the training and placing any excessive load on a computer. CONSTITUTION: This plant simulation device is constituted having a sampling item selecting means 5 where the items of process values that need to be monitored by the accident kinds are registered, a sampling means 10 which samples only the process value of the item corresponding to the kind of a current accident registered in the sampling item selecting means 5 among plant process values 12 outputted from a plant simulation arithmetic part 11 when the accident occurs, and a sampling data output means 13 which accumulates and graphs sampled process values and displays the graph on a display means 2b in an instructor console 2.
Patent JP-H02191604-A (JP)
Title: Water-absorbing resin and production thereof
Inventor: NAGASUNA KINYA
IPC: C08F2/08
Filed: 1989-06-28
Abstract: PURPOSE:To obtain the subject resin useful for medical supplies having specific particle diameter and particle size distribution by dispersing or suspending an aqueous solution of water-soluble ethylenic unsaturated monomer having specific viscosity into an inert hydrophobic organic solvent using specific dispersant and polymerizing with initiator of radical polymerization. CONSTITUTION:Water-soluble ethylenic unsaturated monomer having >=15cps, preferably 15-5000cps viscosity by Brookfield rotation viscometer (25 deg.C, 0.6rpm) [preferably (meth)acrylic acid or 2-(meth)acryloyl ethane sulfonate, etc.] is dispersed or suspended in a hydrophobic organic solvent inactive of polymerization (e.g. n-pentane) using sucrose fatty acid ester and/or polyglycerin fatty acid as a dispersant and polymerized with initiator of radical polymerization (e.g. potassium persulfate) to afford the aimed resin in spherical shape of 100-600mum average particle diameter and particle size distribution expressed by logarithmic standard deviation: sigmaxsi<=0.35.
Patent JP-S5955322-A (JP)
Title: Treating device of fluid
Inventor: HOSOKAWA AKIRA
IPC: B01D29/11
Filed: 1982-09-22
Abstract: PURPOSE:To discharge efficiently out of a system, an improper fluid flowing the near side of the wall surface of a casing while spending a long residence time, by providing a narrowed part of a gap between the outer surface of a porous structural body and the inner surface of the casing. CONSTITUTION:A gap between the outer circumferential surface of a porous structural body 2 and the inner surface of a cylindrical casing 1 is made smaller at least at one part, in the circumferential direction of the body 2, than a gap at the other part. As a result, a fluid flow along the inner surface of the casing 1 from the other part to the narrowed part of gap is generated, and a fluid, spending a long residence time at the near side of the wall surface of the casing 1, is concentrated to the narrowed part. Then only such improper fluid is discharged efficiently by discharging the concentrated fluid from the concentrating point to the outside of the system.
Patent JP-S6225087-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G06K19/06
Filed: 1985-07-26
Abstract: PURPOSE:To enhance a resistance to solvent, lower a rate of detect, and prevent a lowering of sensitivity of the substrate of an optical information recording medium, by providing a recording layer on the substrate of the optical information recording medium suitable for laser-write recording through an undercoating layer. CONSTITUTION:On a plastic substrate, an undercoating layer consisting of a mixture of metallic alcoholate and hydroxyl-containing polymer compound is formed, and thereon a recording layer mainly composed of a coloring matter of polymethylene series is formed. The undercoating layer exhibiting properties intermediate between inorganic matter and organic matter can reduce sensitivity lowering and afford coefficients of expansion and water absorbing deformation etc. approximately equal to those of the substrate, thus reducing the number of pin holes. Additionally, in the recoding medium, the error caused by the cracks during storage can be reduced. The recording layer can be formed on the injection molded plastic substrate by means of direct coating, enabling a low production cost.
Patent JP-S649466-A (JP)
Title: Color electrophotographic toner
Inventor: NAKAYAMA NOBUHIRO
IPC: G03G9/09
Filed: 1987-07-02
Abstract: PURPOSE:To give sharp magenta color and to enhance lightfastness resistant to discoloration due to light by incorporating a specified pigment as a colorant. CONSTITUTION:A combination of a quinacridone type pigment and a xanthene type dye or a pigment obtained by chelating xanthene type dye is incorporated in a toner as the colorant. The quinacridone type pigment, such as CI Pigment.Violet 19, CI Pigment.Red 122, or CI Pigment.Red 207, is used, preferably, in an amount of 0.2-20pts.wt., especially, 0.5-10pts.wt. based on 100pts.wt. the binder resin. The xanthene type dye, such as CI Solvent.Red 49, 52, or 108, is used, preferably, in an amount of 0.2-20pts.wt., especially, 0.5-10pts.wt. based on 100pts.wt. the binder.
Patent JP-S6225781-A (JP)
Inventor: IDA KOICHI
IPC: G09B5/04
Filed: 1985-07-26
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-S5864829-A (JP)
Title: Echo suppressor
Inventor: FURUYA YOSHIJI
IPC: H04B3/20
Filed: 1981-10-15
Abstract: PURPOSE:To reduce chopping phenomenon which cause intermission of transmission signals, by detecting the state of reception and transmission line with a discriminating circuit and at the time of transmission state, inserting a loss circuit giving a prescribed attenuation to the reception signal given to the state discrimination circuit. CONSTITUTION:Based on a prescribed level of a reception signal on a reception line 10  and a transmission signal on a transmission line 9, a region discrimination circuit 5 detects the discriminates to which state out of non-communication state X, a transmission state Y, a bidirectional communication state W and a reception state Z, the lines  9 and 10 reside, and a discrimination signal is transmitted to a control circuit 6. In  case of the state W, a control signal from the circuit 6 is given to a reception loss circuit 3 to provide a prescribed attenuation to the line 10 and also a control signal is given to a control suppressing switch 2 to cut off the line 9. In case of the state Y,  the circuit 6 gives a control signal to a reception signal loss circuit 7 with the signal  from the circuit 5 to give a specified attenuation to the input signal from the line 10 to the circuit 5. Thus, even if a caller at a remote location interrupts during the call  by a caller in the vicinity and the level is larger, the phenomenon of intermittent  transmission signal can be reduced.
Patent JP-H1072578-A (JP)
Title: Abrasive, polishing method, and production of semiconductor device
Inventor: KISHII SADAHIRO
IPC: B24B37/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive which effective acts on an insulating layer to give a high polishing rate, surely stops acting on a metal or semiconductor layer to enable polishing with high selectivity, and can smooth the surface of a semiconductor structure by using an abrasive containing manganese oxides in abrasive grains in the step of polishing a chemical machine. SOLUTION: Table 1 shows the results of experiments on polishing various materials with an abrasive contg. abrasive grains selected from among Mn2 O3 , Mn3 O4 , and their mixtures. When an abrasive contg. Mn2 O3 as the abrasive grains is used for polishing an SiO2 film, a polishing rate of 200-250nm/min is obtd., that is 3-4 times the value of 65nm/min that is obtd. with a conventional colloidal silica abrasive. When the abrasive is used for polishing Si and W, the polishing rates are very low, 45nm/min and 48nm/min, respectively. Namely, the abrasive can quickly polish an SiO2 film while making a metal layer such as one formed from Si or W capable of using as an effective polishing stopper. Table 2 shows the polishing conditions.
Patent JP-H058568-A (JP)
Title: Film for thermal stencil paper
Inventor: TSUNASHIMA KENJI
IPC: B41M5/382
Filed: 1991-07-04
Abstract: PURPOSE:To provide a film for thermal stencil paper imparting sharpness and high gradation properties in both of character printing and solid printing, generating no printing irregularity and excellent in sticking preventing properties, easy adhesiveness and antistatic properties. CONSTITUTION:As a base film for thermal stencil paper, a biaxially stretched film wherein a crystal m.p. Tm is 220 deg.C or lower, glass transition temp. Tg is 0 deg.C or higher and crystal melting half breadth W1/2 is 14 deg.C or less is used.
Patent JP-S6410715-A (JP)
Title: Automatic loudness control circuit
Inventor: KATO MASAMI
IPC: H03G5/16
Filed: 1987-07-01
Abstract: PURPOSE:To reduce the number of components, and to reduce the dispersion of characteristic as well by providing a switch circuit which supplies one of the output signal of a signal line to let an input signal pass as it is or the output signal of an addition circuit to a power amplifier. CONSTITUTION:A buffer amplifier 11 forms the signal line to let the input signal pass as it is. When a manual switch 33 is turned OFF, the operation of buffer amplifier 11 is stopped, according to a control signal, generated from the switch circuit 32, and a summing amplifier 12, the buffer amplifier 24 and a detection circuit 30 turn into an operating state. The mixed output signal of an intermediate frequency band component, the level which is nearly equal to the output signal of a preamplifier 10, and a high and a low frequency band components, which were boosted, is obtained at the output terminal of the summing amplifier 12, and the mixed output signal is amplified by the power amplifier 25, and is impressed to a speaker 29, and in automatic loudness control corresponding to the output signal level of the power amplifier 25 is realized. Thus, the numbers of the externally attached components, the number of externally attached pins and the number of internal circuit elements can be reduced.
Patent JP-H063492-A (JP)
Title: Gas disposal equipment
Inventor: MATSUBAYASHI YOSHIKAZU
IPC: G21D3/00
Filed: 1992-06-23
Abstract: PURPOSE:To maintain a pressure in an exhaust line connected to an exhaust source apparatus, in a proper pressure range, by an apparatus having a simple structure. CONSTITUTION:An exhaust line 2 is connected to an exhaust source apparatus 1 and a purifier 5 and an exhauster 6 are connected to this exhaust line 2. On the upstream side of the purifier 5, a pressure regulator 13 is connected to the exhaust line 2 through the intermediary of a branch pipe 17. The pressure regulator 13 holds water 21 in a vessel 18 shaped in a rectangular parallelpiped, and inside the vessel 18, a chamber (a) and a chamber (b) divided in two with a partition plate 14 disposed is provided. The lower parts of the chambers (a) and (b) are made to communicate with each other.
Patent JP-S63152373-A (JP)
Title: Cyclic ether derivative
Inventor: NAKAMURA NORIO
IPC: A61K31/535
Filed: 1987-07-01
Abstract: NEW MATERIAL:A compound expressed by formula I {l is 2-4; A and B are O or S; either one of R<1> and R<2> is alkyl, acyl or formula II (R<3> is alkyl; R<4> is H, alkyl, aralkyl, acyl, etc.) and the other is formula III [X is single bond, CO, COO, etc.; m is 0-3; n is 0-10; R<5> is H or carboxy; Z<-> is anion; Q is NR<7>R<8>R<9> (R<7>-R<9> are H or alkyl) or group having a 5--14-membered heterocyclic ring]}, inner salt and salt thereof. EXAMPLE:dl-3-{7-trans-3-Hexadecyloxytetrahydropyran-2-yl) methoxy}-heptylthi azolium methanesulfonate. USE:Useful as an antishock agent, antithrombotic agent, antiasthmatic agent and antiallergic agent having powerful platelet activating factor (PAF) antagonistic action. PREPARATION:For example, a compound expressed by formula IV is reacted with a compound expressed by formula V to afford the corresponding compound expressed by formula I.
Patent JP-H08333840-A (JP)
Title: Cement flexible board and manufacture thereof
Inventor: IMURA HIROYUKI
IPC: B32B3/30
Filed: 1995-06-06
Abstract: PURPOSE: To execute a curved surface by mainly comprising a hydraulic inorganic material, aggregate and a water-soluble synthetic resin, sticking a decorative layer on a surface and forming a plurality of grooves to a rear at small pitches. CONSTITUTION: A slurry 10 consisting of a hydraulic inorganic material such as Portland cement, aggregate of granularity crushed slag, etc., fibers such as pulp, a water-soluble synthetic resin such as urethane resin adhesives and water is poured into a mold 11, the top of the mold 11 is covered with a cover, and the cover is pressed to consolidate slurry, thus forming a board 12. A decorative sheet 13 composed of a vinyl chloride sheet, etc., is stuck on the surface of the board 12. A large number of parallel grooves 15 are formed to the rear of the board 12 at small pitches by using a saw 14, etc. The width of the grooves is formed in approximately 2-5mm while the thickness of the board in the groove sections is formed in 3-5mm and the board is bent freely at that time.  Accordingly, appearance can be changed freely because a decorative layer is formed on the surface, elasticity is given because the water-soluble synthetic resin is mixed, and the board can be bent freely along the curved surface of a body because a large number of the grooves are shaped to the rear.
Patent JP-H07137962-A (JP)
Title: Elevator machine
Inventor: ESUKO AURANKO
IPC: H02K7/14
Filed: 1994-06-24
Abstract: PURPOSE: To provide new structure dissolving the defects of a motor of conventional technology (the necessity of large cross-sectional area and the necessity of enlarging a motor to generate large torque). CONSTITUTION: This elevator machinery 26 comprises a motor 6 and a traction sheave 18. A rotor 17 is disc-shaped, and there is an air gap ir between the rotor 17 and a stator 14. The stator 14 forms a plane substantially perpendicular to a shaft 13. The stator 14 forms a ring-like sector 28 and is placed in an outer part. The traction sheave 18 is fixed to the rotor 17 between the stator 14 and the shaft 13. The diameter of the traction sheave 18 is smaller than the diameter of the rotor 17. The structure of the motor allows the use of traction sheaves 18 of different diameters with the rotors 17 of the same diameter. The motor is very flat, that is, the axial length of the motor is short.
Patent JP-H0217971-A (JP)
Title: Method for application
Inventor: CHINO NAOYOSHI
IPC: B05C9/06
Filed: 1988-07-04
Abstract: PURPOSE:To form uniform coating layers and hardly to generate such defects as seams by extruding and applying multiple layers of application liquids through an intermediate block, which is arranged in a slot nearby its outlet of an extrusion-type head for the purpose of preventing interfaces between layers of the application liquids from mixing each other. CONSTITUTION:Two layers or more of application liquids, at least one layer of which is a magnetic liquid, are simultaneously applied to a supporting body 8 by pushing an extrusion-type head equipped with a back edge 1 and a doctor edge 3 against the running supporting body 8. At that time, the aforementioned application liquids are joined together through an intermediate block 2, which is arranged in a slot nearby its outlet of the aforementioned head for the purpose of preventing interfaces between the aforementioned layers from mixing each other, extruded and applied in multiple layers. It is possible, as a result, to improve a high-speed thin-layer application performance, to avoid also such defects as seams and to keep a uniformity of the interfaces.
Patent JP-S5589636-A (JP)
Title: Gas circulation apparatus
Inventor: OOSAKI YUKIMASA
IPC: F24F3/00
Filed: 1978-12-26
Abstract: PURPOSE: To facilitate control of an object room for circulation by providing a resistor between a place where an air quantity distribution control mechanism is installed in a circulating air passage and an induction air passage connector in an apparatus which provides an exhaust passage and a fresh gas induction passage in the midway of a circulation air passage.  
     CONSTITUTION: An air-conditioning room 1 as a circulation object room is connected with an air supply fan 3 through an air passage 2A and with an air return fan 6 through an air passage 2E. The supply fan 3 is connected with an air-conditioner 4 through an air passage 2B and the return fan 6 is connected with an air-conditioner 4 through a distribution damper 5 and air passages 2C, 2D as an air quantity distribution control mechanism. The air-conditioner 4 is connected with an induction air passage 8 for inducing fresh gas through a filter 9 and the induction air passage 8 is connected with the middle of an air passage 2C in place of the old connecting method indicated by a broken line. A resistor 14 for an air passage with a movable wing 14A provided in the air passage between the connecting point and a branching damper 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04362818-A (JP)
Title: Transmission line interface system
Inventor: KUMASAKA YUTAKA
IPC: H04J3/06
Filed: 1991-06-10
Abstract: PURPOSE:To simplify the constitution of this system by predetermining a flip- flop applying speed conversion processing at every apeed of a transmission line of a transmission data and switching a data write clock to a speed conversion elastic memory in response to the speed and selecting and outputting the data from the flip-flop used for the speed conversion processing. CONSTITUTION:Switching means 3,4 are changed over in response to the speed of the transmission line of a transmission data to implment speed conversion processing by a switching signal in the interface system for a transmission line for a multiplex conversion and a prescribed data write clock is given from the means 3 to a speed conversion elastic memory 1, in which the transmission data is written. Then the means 4 connects FF(1-1)-(1-n) decided in advance and a line termination processing circuit 2 in response to the speed of the transmission line and a data read clock from the circuit 2 is used to send the data of the relevant FF to the read circuit 2. Thus, the transmission data subjected to speed conversion is outputted from the circuit 2 as a serial data and the speed conversion processing for plural systems is implemented by one system.
Patent JP-S5690430-A (JP)
Title: Production of magnetic disc
Inventor: MAEDA MIYOZOU
IPC: G11B5/84
Filed: 1979-12-19
Abstract: PURPOSE: To prevent defects of the coating film in the magnetic disc, by soaking the coating material supply part, at least, of the nozzle in the solvent atmosphere at the time other than the magnetic coating material supply time to prevent the dried and solidified coating material from being supplied onto the substrate.  
     CONSTITUTION: Nozzle 2 is positioned in the approximate center of disc substrate 9 rotating in a high speed, and magnetic coating material 10 is supplied to filter 3 through hose 5 and has impurities and solid materials removed and is sent to nozzle 2, and a fixed quantity of coating material 10 is supplied onto substrate 9 by dropping to form coating film 10a of a fixed thickness. When dropping of coating material 10 from nozzle 2 is completed, nozzle 2 has tip 2a soaked in solvent 6 in vessel 7 immediately to prepare for the dropping and coating work of the next substrate 9. Since nozzle tip 2a is located in solvent 6 and is not exposed in air, it is not dried by the air current and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1060118-A (JP)
Title: Dried polymer bead product
Inventor: HARTTIG HERBERT DIPL CHEM DR
IPC: B03C1/01
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a polymer bead product which can be resuspended without agglomeration. SOLUTION: This dried polymer bead product is prepd. by preparing a suspension of a polymer bead containing a material easily dissolvable in a liquid and spraying the suspension under such a condition that the liquid is recovered from the suspension. A suspension contg. a magnetic bead may be concentrated by applying the effect of a magnetic field to the suspension to fix a magnetic bead-contg. particle and separating the liq. in the suspension contg. the nonmagnetic bead-contg. particle. The dried polymer bead product may be used as analytical means. In using the dried polymer bead product for detecting an analyte in a liquid, the dried polymer bead product is prepd. and resuspended in the liquid to bond the analyte to the polymer bead, and the analyte bonded to the polymer bead is then detected.
Patent JP-S6225785-A (JP)
Inventor: MIYAKOSHI TOSHIAKI
IPC: G06F3/048
Filed: 1985-07-26
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。