baber/WOPTO huggingface dataset:
Patent JP-S63144105-A (JP)
Title: Generation of oxygen
Inventor: UENO SHINJI
IPC: B01J23/34
Filed: 1986-12-03
Abstract: PURPOSE:To freely generate a necessary amount of oxygen in an emergency and to stop evolution by the use of a small amount of a repeatedly usable catalyst suitable for use of a portable oxygen generator of simple operation, by putting a porous granular catalyst in an aqueous solution of an addition compound of Na2CO3 and H2O2 and taking out. CONSTITUTION:(B) A porous granular catalyst obtained by treating a granular catalyst such as MnO2 catalytic powder with a chemical or boring by laser is packed into a metallic net bag and, if necessary, is put in (A) an aqueous solution prepared by dissolving an addition compound of (a) Na2CO3 and (b) H2O2 and taken out to generate oxygen and to stop the evolution.
Patent JP-H08148602-A (JP)
Title: Manufacture of multilayer interconnection board for mounting semiconductor
Inventor: ISONO MASASHI
IPC: H01L23/12
Filed: 1994-11-21
Abstract: PURPOSE: To form a cavity which excels in the degree of freedom for the design of an interconnection board and is used for efficiently mounting a semiconductor. CONSTITUTION: An interconnection board or the like is laminated, pressed by a press working machine and hardened by heating to form the lamination layer into one body and after that, a through hole 30 is perforated by a drill, and electroless copper-plating 31 is applied to the inner wall and the surface of the hole 30 and after that, etching resist 32 is applied thereto in order to form an outer layer conductor circuit. Next, a copper layer 4 in the part corresponding to a cavity 21 is etched and after that, a nickel alloy layer 5 in the part corresponding to the cavity 21 is similarly etched to form the outer layer conductor circuit and at the same time to form the cavity 21.
Patent JP-H07136716-A (JP)
Title: Material winder of hot rolling device for strip metal
Inventor: OGAWA HIROYUKI
IPC: B21B1/26
Filed: 1993-11-16
Abstract: PURPOSE:To prevent troubles of mixing up of leaked fluids, the intrusion of leaked cooling water into a bearing and seizure by coaxially providing distributors divided for each fluid, which transfer various fluids to a mandrel, and making a seal between a distributor housing and a shaft a gap seal. CONSTITUTION:The mixing up of fluids leaked through a gap seal 10, can be prevented by dividing distributors to 20a and 20b for each fluid 1 and 2. In addition, in a direct-coupled mandrel system, since a mandrel and a drive motor are arranged on one shaft, rotary shafts 6 on which the distributors 20a and 20b are mounted, are thick, they are provided on both supporting shafts, and even when the total length of the rotary shaft, is long, whirling, etc., do not come into question. Also, a bearing is not used for the distributor 20b for cooling water. For the distributor 20a for hydraulic working fluid, a bearing 4 is lubricated by hydraulic working fluid leaked through the gap seal 10, and the seizure of the bearing 4, does not come into question.
Patent JP-S63140028-A (JP)
Title: Setting method for plug for gas blowing
Inventor: OKUMURA TOMOHIRO
IPC: C21C5/48
Filed: 1986-12-02
Abstract: PURPOSE:To facilitate the drawing of a plug after use by manual operation, and the like, by setting a plug for gas blowing in a receptacle brick by the use of refractory mortar while providing and fitting a graphite sheet to the part at and below the position of endurance limit of the plug for gas blowing. CONSTITUTION:At the time of setting the plug 10 for gas blowing and the receptacle brick 40 by using refractory mortar 30, the graphite sheet 20 is provided and fitted to the outside surface of the plug 10 or the outside surface of the brick 40 at the part at and below the endurance-limit position of the plug 10. This graphite sheet has a function of inhibiting the seizure phenomenon of the refractory mortar 30. In this way, the plug for gas blowing after use exceeding the endurance limit can be easily drawn by manual operation or by means of a simplified drawing machine.
Patent JP-H11127038-A (JP)
Title: Preamplifier circuit
Inventor: TACHIMORI MASASHI
IPC: H04B10/60
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress the saturating operation of a receiving circuit and to permit stable receiving circuit by allowing a diode to hold the collector potential of a transistor constant at the time of large input and securing the Vce potential of the transistor. SOLUTION: Diodes D1 and D2 are arranged between a power source Vcc potential, and the collector of a transistor T1. An inputted light signal is converted by a photodiode (Dph) into a photocurrent Iph, which flows in a core amplifier through a feedback resistance Rf and is converted into a voltage, so that the voltage is outputted from the emitter of a transistor T3. In an operation area wherein the photocurrent Iph is small, the photocurrent Iph and the potential difference at the feedback resistance Rf are outputted through an emitter follower circuit. At the time of large input, the collector current Ic1 of the transistor T1 increases and is fixed at Vf(D1)+Vf(D2) when Ic1×R1> Vf(D1)+Vf(D2). Consequently, Vce of the transistor T1 is held constant and the transistor operates stably without getting saturated.
Patent JP-H02135131-A (JP)
Title: Hollow fiber-type blood plasma component separation membrane and its production
Inventor: SAKURAI HIDEHIKO
IPC: B01D71/16
Filed: 1988-11-14
Abstract: PURPOSE:To obtain the title hollow fiber-type blood plasma component separation membrane having high blood plasma fractionating performance by discharging a spinning soln. consisting of cellulose triacetate and using an aprotic solvent and a nonsolvent from the annular spinneret of a double-pipe nozzle, and discharging an inner soln. from the central hole. CONSTITUTION:The spinning soln. of cellulose triacetate is prepared by using an aprotic solvent and a nonsolvent. The spinning soln. is discharged from the annular spinneret of a double-pipe nozzle, and the inner soln. is discharged from the central hole of the double-pipe nozzle, introduced into a coagulation bath, and coagulated to obtain a hollow-fiber membrane. In this case, the concn. of the solvent and nonsolvent in the inner soln. is denoted by C1 and the concn. of the solvent and nonsolvent in the coagulation bath by C2, and C1-C2<10wt.% is fulfilled. The pure water filtration coefficient is controlled to 50-2000ml/m<2>.hr.mmHg, the screening coefficient of albumin in blood plasma filtration to >=0.5, and the ratio of the screening coefficient of albumin to that of globulin to >=1.5. A hollow fiber-type blood plasma component separation membrane having high blood plasma fractionating performance with reduced deterioration on ageing is obtained.
Patent JP-H07118446-A (JP)
Title: Thermoplastic elastomer composition
Inventor: FURUICHI MINORU
IPC: C08L21/00
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a thermoplastic elastomer composition excellent in abrasion and scuff resistances. CONSTITUTION:This thermoplastic elastomer composition is obtained by recovering a solid substance from a latex mixture of (A) 10-70wt.% (solid content) latex which is a diene-based rubber latex having 10-80wt.% solid content with >=5% content of a portion thereof insoluble in toluene with (B) 30-90wt.% (solid content) latex having 10-80wt.% solid content of a syndiotactic 1,2- polybutadiene with >=70% 1,2-bond content, >=50% crystallinity and >=0.5dl/g intrinsic viscosity [eta] (measured in toluene at 30 deg.C).
Patent JP-H05124287-A (JP)
Title: Serial printer
Inventor: TOJO HIROAKI
IPC: B41J19/18
Filed: 1991-11-01
Abstract: PURPOSE:To construct a printer of a low-cost motor by a method where in heat generation is limited by switching a control method of a carriage motor. CONSTITUTION:In controlling operation with a carriage motor 8 of a serial printer equipped with a carriage, a carriage motor 8, a switching means connected in an H bridge type to both terminals of the carriage motor, a drive means 6 which operates regularly or reversely and stop the carriage motor by turning ON and OFF selectively the switching means, a mode wherein damping is performed by reversely applying electricity and a mode wherein damping is performed by short-cutting both terminals, are provided. Then, a heating state of the carriage motor 8 is detected with a temperature-detecting means 13 and a damping mode of the motor is selected according to the result. The heating value of the carriage motor is restrained to construct a low-cost printer.
Patent JP-H07118104-A (JP)
Title: Antimold transfer material and production thereof
Inventor: MAEKAWA MASAAKI
IPC: C09J7/02
Filed: 1993-10-22
Abstract: PURPOSE:To provide an antimold transfer material which can readily give antimold function to a variety of base materials with no adverse effect on them. CONSTITUTION:An antimold transfer material having the peeling layer 2 containing 0.01 to 20wt.% of an organic antimold agent 3, the production process for antimold transfer material characterized by printing the base sheet 1 with a composition containing a resin, an organic solvent and 0.01 to 20wt.% of an organic antimold agent 3 soluble in the organic solvent to form the peeling layer 2.
Patent JP-2001111076-A (JP)
Title: Coated body and solar cell module
Inventor: KUBOTA YUICHI
IPC: H01L31/04
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To offer a coated body comprising a member such as a protecting member which is excellent in translucency, a heat resistance and a wheather resistance, and which is easy to manufacture, as is represented by a solar cell module which is free from deterioration of the performance caused by long-term placement in an open air, for example. SOLUTION: For example, the solar cell module comprises a silica film as a protecting member which is obtained by applying a coating solution including polysilasane to at least one side of a substrate made of a resin having translucency and a heat resistance at normal pressures, and subjecting to water vapor oxidation and a heat treatment.
Patent JP-H09100553-A (JP)
Title: Prevention device for grease pollution of swivel device
Inventor: KAJITA TOMOHIRO
IPC: E02F9/12
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent pollution to be caused by grease in flange, etc., of a center frame in a construction machinery installing an upper swivelling body on a lower travelling body through a swivel device. SOLUTION: A grease scraping member 13 scraping grease oozing from a gap 12 part between fixed section 6 and rotating section 9 of a swivel device 3 in every time when an upper swiveling body 10 rotates is provided on a center frame 4. The grease scraping member 13 is so provided that the upper side thereof is brought into contact with the lower surface of the rotating section 9 including the gap 12 part. A grease catcher 20 for storing grease scraped by the grease scraping member 13 provided on the center frame 4 is provided on the center frame 4.
Patent JP-2001109314-A (JP)
Title: Image forming device
Inventor: MIYAKE HISAFUMI
IPC: G03G15/20
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that the lives of both a heat roller and a peeling pawl are shortened by friction between both of them if the time when the peeling pawl abuts on the heat roller is long, or the adhesion of toner to the peeling pawl progresses rapidly and peeling performance is lowered, whereby paper jamming is easily caused in a fixing device. SOLUTION: The peeling pawl 5' is attached so that it can rock centering around a rotary shaft 5'c, and further one end of the pawl 5' is connected to a solenoid 6, whereby the edge part 5'b of the pawl 5' is made to abut on/separate from the surface of the heat roller 2 by turning on/off the solenoid 6. A toner occupancy ratio detection part 12 detects the occupancy ratio of the toner in a specified area on the leading edge side of transfer paper in an original image data (in the case of a digital copying machine or the like) stored in an image memory 13. Only when the occupancy ratio of the toner exceeds a specified threshold, the solenoid 6 is turned on under the control of a control part 11, so that the pawl 5' is made to abut on the surface of the roller 2, then the leading edge of transfer paper P is peeled from the surface of the roller 2.  Thus, a chance that the peeling pawl abuts on the heat roller is restrained to the absolute minimum and the lives of the heat roller and the peeling pawl are made longer than by the conventional technique.
Patent JP-H09105767-A (JP)
Title: Characteristic measuring device for insulator
Inventor: WATABE TOSHIHITO
IPC: G01R31/12
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic measuring device for insulator for measuring various characteristics of an insulator. SOLUTION: This characteristic measuring device for insulator is formed out of a sample piece installing insulating plate 2 for installing and arranging one or more insulators 100 to be measured at proper intervals, one-side electrode (s) 3 brought into contact with one-side end (s) of the insulator (s) 100, one or more needle electrodes 4 pierced into the other ends of the insulators 100, and a needle electrode supporting insulating plate 1a having one or more female screw holes 1e for screwing the male screw parts 6 of the needle electrodes 4. The characteristic test can be simultaneously performed for a plurality of insulators 100, as occasion demands, at room temperature (ordinary temperature) without generating a void by the return of the needle electrode 4.
Patent JP-H04163263-A (JP)
Title: Antiskid brake control method
Inventor: YAGI ISAO
IPC: B60T8/174
Filed: 1990-10-25
Abstract: PURPOSE:To perform proper antiskid brake control by varying and controlling a point, where a brake cylinder pressure is switched to a re-increase pressure, in reliable response to the change of a running road surface state during antiskid brake control. CONSTITUTION:During antiskid brake control, a first threshold (a) having a specified width from a car body speed V is set on the side where a speed is lower than the car body speed V, and a second threshold (b) having a specified width from the car body speed V higher than the first threshold (a) is set on the side where a speed is lower than the car body speed V. A difference A between a car body speed V' during running at a maximum restoration speed VW' of a wheel speed VW and a maximum restoration speed VW' of the wheel speed VW is compared with a current first threshold (a) or second threshold (b). According to a comparing result, a point, where a subsequent brake cylinder pressure is switched to re-boosting, of antiskid brake control is controlled. This method increases a timing, at which a brake cylinder pressure P is increased during high mu road running, shortens a brake distance, and improves brake sensation.
Patent JP-H04266913-A (JP)
Title: Preparation of fine water-swelling polysaccharide-graft polymer
Inventor: KURAUSU HAIDERU
IPC: C08F2/32
Filed: 1991-11-01
Abstract: PURPOSE: To avoid or perfectly suppress an increase in viscosity in production of the subject polysaccharide-graft polymer by performing semicontinuous inverse phase suspension polymn. by a specific method.  
     CONSTITUTION: At first, a polysaccharide and a polymn. initiator are suspended in a non-polar org. solvent containing a dispersant mixture consisting of a nonionic surfactant with an HLB value of 0.5-10 and a nonionic surfactant with an HLB value of 10.5-20. Subsequently, an aq. soln. containing an olefinic unsaturated carboxylic acid neutralized by 50-100%, other olefinic unsaturated monomer, a crosslinking agent and a polymn. initiator is continuously added to the resulting suspension at 40-100°C over 0.5-5 hr to perform semicontinuous inverse phase suspension polymn. At this time, at a point of time after the addition of 75-100% of the above aq. soln., an amphoteric ammonium compd. having a 6-20C alkyl and/or a quaternary imidazolinium salt having a 6-20C alkyl is added as an additional dispersant to perform reaction. Continuously, partial dehydration and crosslinking are performed to obtain the objective material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10131191-A (JP)
Title: Method for banking construction by bubble-mixed lightweight soil
Inventor: KIKUCHI YOJI
IPC: E02D17/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a banking capable of being placed without forms or regardless of height by placing a material, in which material soil (sandy soil), cement, water and a foaming agent are mixed and which is lightened, or a material, in which a set-accelerating agent is mixed with bubble-mixed lightweight soil, in which cement, water and the foaming agent are mixed. SOLUTION: Bearing reinforcing bars 4 for vertical and horizontal foundation arranged bars 3a, 3b are fixed onto a bedrock 1 by hole-in anchors 5. A metal lath 2 is lined over the inside (the bedrock side) of reinforcing bars at the time of bar arrangements 3a, 3b, and the metal lath 2 is borne by the bearing reinforcing bars 4. Bubble-mixed lightweight soil 7 is placed between the bedrock 1 and the metal lath 2, but bubble-mixed lightweight soil 7 itself has quick-curing properties because a set-accelerating agent is mixed, the metal lath 2 works as simple forms, and the height of placing also displays self-standing. The bubble-mixed lightweight soil 7 is placed in proper height, and placed on the outside of the metal lath 2, and GFRC is disposed on a surface. Accordingly, a banking capable of being placed regardless of height is acquired.
Patent JP-H06138202-A (JP)
Title: Navigation device
Inventor: KAWAI KOZO
IPC: G08G1/0969
Filed: 1992-10-27
Abstract: PURPOSE:To indicate the mapping information in the vicinity of he destination and the passing-through stations in a magnified manner when approaching the destination or the station, and indicate by means of an arrow or the like in which direction advancement should be made to go to the following station when the passing-through station is a crossing. CONSTITUTION:During the navigation, the data from a position detecting means 1 are read, and the present position is indicated on a display means 7 together with the mapping information. When the present position is in the vicinity of the destination or the passing-through station, (e.g. within 500m), a magnifying display means 5 indicates the map in a magnified manner. When the advancing direction is indicated in the station, the direction setting means 8 indicates the advancing direction to the station on the mapping information. When the navigation is completed, a termination key is pushed.
Patent JP-H01131234-A (JP)
Title: Liquid crystal polymer
Inventor: HACHIYA SATOSHI
IPC: C08G65/22
Filed: 1987-11-17
Abstract: PURPOSE:To provide the title colorless liquid crystal polymer composed of a polyether-type polymer having a specific structure, exhibiting ferroelectricity even at normal temperature or thereabout and quick response to external factor, capable of displaying a moving picture and useful as a display element for large-sized display or curved display. CONSTITUTION:The objective liquid crystal polymer useful as various electrooptical devices in optoelectronic field and having high industrial value is composed of the compound of formula I (k is 1-30; R<1> is group of formula II, III, IV or V; X is -COO- or -OCO-; R<2> is -COOR<3>, -OCOR<3> or -OR<3>; R<3> is group of formula VI; R<4> and R<5> are -CH3, halogen or -CN; m and n are 0-1; when R<4> is -CH3, nnot equal to 0 and p is 0 or 1; C marked with * is asymmetric carbon atom) and has a number-average molecular weight of 1,000-2,000.
Patent JP-H07141543-A (JP)
Title: Money receiving and paying machine
Inventor: TAKAHASHI SHINJI
IPC: G07D9/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a money receiving and paying machine which can replenish necessary money easily in a short time. CONSTITUTION:A pool mechanism 4 is so constituted that it can be accessed from outside a machine body where money needs to be replenished and charged, and this machine has a poll part lock mechanism 57 which locks the pool mechanism 4 so that it can not be accessed from outside the machine body, a lock detection sensor 58 which detects the lock state by the pool part lock mechanism 57, an operation means 60 where the kind and amount of money to be replenished to the pool mechanism 5 and operator data can be inputted from outside, a control means 55 which unlocks the lock state by the pool part lock mechanism 57 on condition that the money kind and amount, and operator data are inputted and stores the money in the pool mechanism 4 in a storage part mechanism 5 once the lock detection sensor 58 detects the pool mechanism 5 being locked again.
Patent JP-2000119222-A (JP)
Title: Liquid crystalline (meth)acrylate compound, liquid crystal composition containing the same compound and optically anisotropic body obtained by using the composition
Inventor: HASEBE HIROSHI
IPC: C09K19/12
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the novel subject compound useful as optical, indicating and recording materials, an optical compensator for liquid crystal displays and a polarization prism material. SOLUTION: This liquid crystalline (meth)acrylate compound is expressed by formula I (L1 and L2 are each H or methyl; the six-membered rings A and B are each 1,4-phenylene, 1,4-cyclohexylene or the like; the six-membered ring C is 1,3-phenylene or the like; Y1 and Y2 are each a single bond, CH2CH2 or the like; X1 and X2 are each a single bond, O or OCO; Sp1 and Sp2 are each a 1-20C spacer group), e.g. a compound expressed by formula II.  The compound of formula I is obtained, e.g. when X1 and Y2=OCO; Y1 = a single bond; X2=COO; L1=L2=L; the 6 membered rings A, B=6 membered rings A', B'; Sp1, Sp2=Sp, by heating a compound of formula III and a compound of formula IV in the presence of an acid catalyst such as p-toluenesulfonic acid at >=230 deg.C to obtain a compound of formula V, which is condensed with an alcohol derivative using a condensing agent, a basic catalyst, etc. to form an ester derivative.
Patent JP-H08129828-A (JP)
Title: Data recording method, data recorder, data reproducing method and data recording medium
Inventor: KANEDA YORIAKI
IPC: G06F21/10
Filed: 1994-10-31
Abstract: PURPOSE: To make it hard to reproduce and to prevent an illegal copy by intentionally forming and recording a bit error for a prescribed position of a recording data string. CONSTITUTION: A user data D1 forming a computer program, etc., to which an error detection code, an error correction code are added at every block by an error detection code circuit 3, an error correction code circuit 5 to be scramble processed by a scramble circuit 6. Then, an error correcting error correction code (CIRC) is added to them by a CIRC circuit 7, and they are converted to a recording laser drive signal S1 through an EFM modulation circuit 8 to be supplied to a switch circuit 12. The circuit 12 is controlled by a system control circuit 10, etc., and the intentional bit error is formed on a part corresponding to the CIRC code in a recording laser light L1 string through the switch 12, and recording is performed on a disk 2. Thus, the reproduction of the data becomes hard, and the illegal copy is prevented.