baber/WOPTO huggingface dataset:
Patent JP-S5639019-A (JP)
Title: Antiviral agent
Inventor: MACHIDA HARUHIKO
IPC: A61K31/7052
Filed: 1979-09-05
Abstract: PURPOSE: To prepare an antiviral agent having increased activity and lowered toxicity, by forming 1-β-D-arabinofuranosylthymine to a preparation suitable to be absorbed through the digestive tracts, e.g. a preparation for oral administration.  
     CONSTITUTION: An antiviral agent suitable to be absorbed through the digestive tracts, (e.g. oral preparation, suppository, etc.) containing 1-β-D-arabinofuranosylthymine (ara-T) as an effective component. The antiviral activity of the ara-T is known by the experiment of the treatment of hamsters infected with horse abortion virus by parenteral administration. By making the agent absorbable through the digestive tracts by oral administration, the concentration in blood can be maintained at a relatively high level for a definite time interval, and the toxicity can be lowered. Dose: usually 500W50,000mg of ara-T, daily for adult by oral administration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11299669-A (JP)
Title: Overflow drain mechanism
Inventor: FUKUI KATSURO
IPC: A47K3/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of interaction between discharged air and inflow water so as to generate no abnormal sound due to the interaction by discharging the air flowing in a drain cylinder together with water not from a portion where water flows in, but from a portion positioned above the water inflow portion in draining from a drainage gutter. SOLUTION: A water inflow part 5 formed of many holes 8w is constructed in the periphery of the middle part of a cylinder 4, a drain cylinder 3 having a cover 7 provided with an air discharge part 6 formed of many holes 8a at the upper end is constructed, the drain cylinder 3 is inserted in the upper end of a drain pipe 2 in a drainage gutter, and a water inflow part 5 is held in a position above the upper end of the drain pipe 2. Thus, an overflow drain mechanism is constructed, so that, when the air flowing into the drain pipe 2 together with water is again discharged. no interaction with inflow water is caused so as to prevent generation of abnormal sound.
Patent JP-H11306295-A (JP)
Title: Electric equipment and recording medium recording program controlling electric equipment
Inventor: OSAWA HIROSHI
IPC: G06K13/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To allow a user to recognize abnormal mounting by feeding power for mount check to an electrode of a mounted matter, deciding whether or not to be a normal mounted matter based on detection electricity quantity and reporting it at the time of abnormality decision. SOLUTION: When both a mount detection switch 18 and a lock detection switch 19 are turned on, a CPU 11 transmits a control signal to a 2nd power supply 14b as a power supply for mount check and a control terminal (e) of a power supply control part 15. A current outputted from the supply 14b is caused to flow from a power supply output terminal (c) of the part 15 to an electrode for power supply input of an IC card 50 through a feeding terminal of a card holder 16. When a conductive foreign matter such as a metallic plate is attached to the holder 16 mistakenly, short-circuiting takes place and the voltage level of a voltage check terminal (d) becomes lower than the prescribed threshold. The CPU 11 cuts off an output of a 2nd power supply 14b and also transmits a message signal about conductive foreign matter mounting to an alarm 20.
Patent JP-H1045671-A (JP)
Title: Continuous production of thermally unstable acid ester
Inventor: KAUFHOLD MANFRED DR
IPC: C07C67/08
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a continuous ester-formation process for a thermally unstable acid by esterifying the acid with an alcohol, if necessary, in the presence of a catalyst. SOLUTION: The esterification reaction is carried out in substantially only one reaction zone at about 80-130 deg.C. The acid and an excessive amount of the alcohol are continuously fed to the reaction zone and the alcohol and the reaction water are continuously taken out in the form of vapor, while the reaction mixture rich in the ester component is removed in the liquid form, and the ester is obtained from the reaction mixture. This esterification process is suitable for production of an ester of 4-chlorobutyric acic with an alcohol of 1-3 carbon atoms.
Patent JP-H07299836-A (JP)
Title: Production of liquid sealed molded product
Inventor: ATAKE HIROYUKI
IPC: G09F9/35
Filed: 1994-05-02
Abstract: PURPOSE:To produce a liquid crystal cell by one process simultaneously with molding by inserting a laminated film constituting the liquid crystal cell in a mold to perform injection molding and injecting a liquid crystal into an injected resin yet held to a molten state. CONSTITUTION:An injection nozzle 6 and a liquid crystal injection pipe 7 are provided on the side of a female mold 2 and laminated films A20, B30 are sucked under vacuum by suction holes 31 to be brought into close contact with female and male molds 2, 3 and, after the molds are clamped, a resin 5 is injected into a mold cavity from the injection nozzle 6 to fill the cavity. When the resin is yet in a molten state, a predetermined amt. of a liquid crystal 8 mixed with spherical silica is injected from the liquid crystal injection pipe 7 and, next, the pressure of the resin is slightly increased to close the injection port of the liquid crystal to perfectly seal the liquid crystal in the resin. After the resin is cooled and solidified, the molds are opened to take out a liquid crystal cell wherein the laminated films are bonded to a molded product.
Patent JP-S5738905-A (JP)
Title: Electrodialysis device
Inventor: KURODA OSAMU
IPC: B01D61/50
Filed: 1980-08-20
Abstract: PURPOSE: To prevent the chlorine and chlorine compounds formed in an anode chamber from permeating and degrading ion exchange membrances by providing a chlorine shutoff chamber adjacently to the anode chamber in the titled device used for desalting of sea water or the like.  
     CONSTITUTION: A chlorine shutoff chamber 18 is formed between a chlorine resistant cation exchange membrance 17 and an anion exchange membrance 3 adjacently to an anode chamber 5. At this time, the inflow and discharge lines 19, 20 of the chamber 18 are disposed independently in separate systems from the inflow and discharge lines 13, 14 of a desalting chamber 7 and the inflow and discharge lines 15, 16 of a concentrating chamber 8. The liquid added with reducing agents such as sodium sulfite, acidic sodium sulfite and the like flows in the line 19, to reduce the gaseous chlorine permeating gradually from the chamber 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S604810-A (JP)
Title: Liquid crystal display device for vehicle
Inventor: NAKANE KAZUNORI
IPC: G09F9/00
Filed: 1983-06-23
Abstract: PURPOSE:To manufacture a thin film having colored transmitting parts readily, by drawing the shape of the surface of a transparent conductor film on a sheet of white paper so that the same color tone as that of the colored transmitting parts of the thin film is obtained, applying the paper on a color copying machine, and copying the drawing on a transparent light-sensitive film. CONSTITUTION:A transmitting type liquid crystal display device, which is assembled in the room of a vehicle is constituted as follows: a polarizing plate 10a is stuck to the front surface of a liquid crystal panel 10, a color thin film 20 and a light shielding thin film 30 are sequentially stuck to the back surface of the panel, and a plate shaped ground glass 40 and a light source 50 are arranged at the rear of the panel. In manufacturing the color thin film 20, the shape of the surface of each of transparent conductor films 13-15 is drawn in color on a sheet of white paper so that the same color tone as that of each of color transmitting parts 21-23 of the color thin film 20 is obtained. The paper is applied to a color copying machine, and the drawing is copied on a transparent light-sensitive film. The film copied in this way is adopted as the color thin film 20. The light shielding thin film 30 is manufactured by the same way as that for the colored thin film 20.
Patent JP-H09301544-A (JP)
Title: Folding tread
Inventor: FUKAZAWA TSUGIO
IPC: B65G69/28
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate an oscillating mechanism of a connecting hinge part for two tread members, to dispense with any hinge, to reduce the man-hours of connecting work for the footstep members, to improve connecting accuracy, to increase connecting strength, to increase stability in carrying in and out of a load, to improve safety, to reduce weight, to prevent rust from being generated, and to improve appearance, concerning a folding tread to be used as a slope when a load is loaded on a load carrying platform of a truck from a platform. SOLUTION: A folding tread is composed of a two tread members 1, 11 provided frame members 2, 12 on the connecting edges, and a connecting member 20 for connecting them so that the tread members may be freely folded. A first hinge constituting part 4 of the first frame member 3 on a first tread member side is combined with a left hinge constituting part 21 of the connecting member 20, a second hinge constituting part 14 of the second frame member 12 an a second tread member side is combined with a right hinge constituting part 22 of the connecting member 20, and both tread members 1, 11 are connected in a freely foldable manner.
Patent JP-S593915-A (JP)
Inventor: MURANAKA TAKAYOSHI
IPC: H01G11/42
Filed: 1982-06-29
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-H01284306-A (JP)
Title: Hollow fiber membrane-type filter
Inventor: SATO HIROSHI
IPC: B01D65/02
Filed: 1988-05-12
Abstract: PURPOSE:To prevent the clogging of an inlet part by forming the inlet part of the lower mounting seat for a level gage for detecting the level of backwashing water for a hollow fiber membrane module provided in a closed versel into such a shape that a clad does not flow into the inlet part. CONSTITUTION:A closed vessel 1 is separated by a tube plate 2 into a filtration chamber 3 and a processing soln. chamber 4. Plural hollow fiber membrane modules 5 are suspended in the filtration chamber 3 in multiple stages. A level gage 20 for detecting the level of backwashing water is hung from the closed vessel 1 through the lower mounting seat 18 and the upper mounting seat 21. A T-tube 24 with the upper end closed and the lower end opened is connected to the inlet part 18a of the lower mounting seat 18. Since the T-tube 24 is connected in this way, the flowing of the clad 22 suspended in the filtration chamber 3 into the lower mounting seat 18 is prevented, and the liq. level in the filtration chamber can be accurately measured.
Patent JP-2000300513-A (JP)
Title: Image pickup device for endoscope
Inventor: KURODA HIROYUKI
IPC: G02B23/26
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for an endoscope which enables setting of the condition for regulating a relative rotary operation between the endoscope and the image pickup device and the condition for free rotation. SOLUTION: In this image pickup device for an endoscope, a retaining member 31 of a fixing mechanism is elastically deformable in the direction vertical to a plane in the direction of moving in the switching of the rotating regulated condition and the constant rotation condition. The deformation of the retaining member 31 allows the member to pass over a protrusion member A that restricts the movement for switching the above two conditions, thereby switching the positions of the conditions.
Patent JP-S591608-A (JP)
Title: Utilizing method of dust containing zn
Inventor: HASHIMOTO TAKAO
IPC: C21C1/04
Filed: 1982-06-29
Abstract: PURPOSE:To recover effectively the Fe contained in blast furnace dust contg. Zn into molten iron and to separate and recover Zn as concd. Zn dust by using said dust as a desiliconizing agent for the molten iron. CONSTITUTION:The dust which is discharged from a blast furnace, contains Zn and consists essentially of FeO is blown into the molten iron 1 in a vessel 3 such as a ladle or the like. The Si in the molten iron 1 is oxidized to SiO2 by the FeO in the dust and is removed in molten slag 1a, and FeO is recovered as Fe in the molten iron. The Zn contained in the dust evaporates, is discharged from the vessel 3, and is separated and recovered as the concd. Zn dust consisting essentially of ZnO with a dust collector 4. The blast furnace dust is effectively utilized without requiring any Zn removing installation and operation.
Patent JP-S5339899-A (JP)
Title: Display lamp driving circuit having preheating circuit and lighting checking circuit
Inventor: KAWASAKI KUNIO
IPC: G09F9/00
Filed: 1976-09-24
Abstract: PURPOSE: To eliminate the need for resistors used in checking of the display circuit provided in a display driving circuit and reduce the number of parts used by providing a preheating power supply to display lamps and preheating the display lamps with this preheating power supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5815674-A (JP)
Title: Precision built-up method for thin edge multiple grinding stone
Inventor: TAMURA TOSHIO
IPC: B24B53/00
Filed: 1981-07-22
Abstract: PURPOSE:To enable reliably positioning each grinding stone interval accurately in such a way that both sides of the edges of the protruded parts of the metal bonded wheels are specifically processed by means of the lateral sides of electrodes, and the edge clearances are accurately positioned to be the determined size. CONSTITUTION:Plural electrodes 4 are tightly fixed through spacers 5 on a base 7 with a set screw 6. A discharge processing power source 8 is added between the electrodes 4 and a flange 1. On another hand, while the flange 1 which holds metal bonded wheels 2 are being turned by low revolution as much as 300rpm, the lateral sides of the protruded parts of the metal bonded wheels are brought into contact with the lateral sides of the electrodes 4. Warp at the tip of each grinding stone 2 is gradually corrected by means of discharge processing through the electrodes 4. Besides, since the size and direction of warp at the tips of the grinding stones 2 are unstable, the base 7 is moved in the direction X as shown by arrows. In consequence, the clearances of the grinding stones are reliably positioned with good accuracy, and the operation efficiency can be improved.
Patent JP-H09296605-A (JP)
Title: Building method by driving of operation car in foundation
Inventor: FUKUSHIMA TOSHIYUKI
IPC: E04G11/52
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a building method capable of efficiently carrying out building work by an operation car driven in the foundation even in a place having no vacant lot. SOLUTION: After an operation car 4 equipped with outrigger sections 5 opposed to the foundation 3 of a building is placed, synthetic resin foams 8 are inserted in gaps between the lower ends of the outrigger section caused by shortening the outrigger section 5 and a bedrock 6 to construct a new bedrock 6. Then, work for constructing the new bedrock 6 by inserting the synthetic resin foams 8 in gaps between the lower ends of traveling sections 9 of the operation car 4 caused by expanding the outrigger sections 5 and the bedrock 6 is repeatedly carried out until the upper surface of the new bedrock 6 positioned to the lower ends of the traveling sections 9 becomes higher than the upper surface of the foundation mentioned above.  Then, after the operation car 4 is moved upward of the synthetic resin foams 8 mounted to the inside of the foundation 3, it is parked at a specific place to carry out building work having contents corresponding to kinds of an operation car 4.
Patent JP-S598626-A (JP)
Title: Heat-treated glass plate and preparation thereof
Inventor: OOBA KAZUYA
IPC: C03B27/04
Filed: 1982-07-02
Abstract: PURPOSE:To reduce the surface compression stress and central tensile stress and prevent the breaking of a glass plate into fine fragments without the self propagation of a breaking line even on the occurrence of cracks, by subjecting the glass plate to heat treatment of heating to a specific temperature and cooling the glass plate to a specified temperature, and annealing the resultant treated glass plate. CONSTITUTION:A glass plate 1, e.g. a window glass, of 5-10mm. thickness is introduced into a heating furnace 2 and heated at 600-660 deg.C by a heating apparatus 4. Air is then blown from the adjacent first blowing holes 5 on the glass plate 1 to cool the glass plate at 100-300kcal/m<2>.hr. deg.C cooling capacity for 1-20sec, and the surface temperature of the glass plate 1 is cooled to the solidification temperature of the glass plate 1, i.e. 450-560 deg.C. The glass plate 1 is then introduced into a heat-treating furnace 6 at 200-500 deg.C and annealed for 2-5min to adjust the generated stress. When the surface temperature of the glass plate 1 is reduced to 400-450 deg.C, the glass plate 1 is taken out of the heat-treating furnace 6 and further cooled to ordinary temperature by blowing air from the second cooling air blowing holes 7. Thus the aimed glass plate 1, having 85-200kg/cm<2> central tensile stress, 250-350kg/cm<2> surface shrinkage stress and 1.5-3.0 ratio between both without causing fine fragments even on the occurrence of cracks.
Patent JP-H07298343-A (JP)
Title: Radio communication equipment
Inventor: HAMADA MASASHI
IPC: H04W72/08
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the radio communication equipment which can easily set a level for free channel decision making and perform accurate channel detection. CONSTITUTION:A free channel registration level and a free channel deletion level are provided as decision levels of radio communication equipments 205 and 206 for free channels, when a scanned channel is lower than the free channel registration level, it is registered as a free channel in EEPROMs 208 and 203 and when the channel is higher than the free channel deletion level, the registered free channel is deleted. When the level is higher than the free channel registration level and lower than the free channel deletion level, the registration and deletion of the channel are reserved.
Patent JP-S5536400-A (JP)
Title: Dress west tube socks with mock rib leg and knitting method
Inventor: SAMU KONRATSUDO SAFURITSUTO
IPC: D04B39/00
Filed: 1979-09-05
Abstract: Both leg and foot portions include complete courses of synthetic stretchable body yarn and a nonstretch yarn is knitted in plated relation with the body yarn to form the terry loops in the heel region and the sole area. An elastic yarn incorporated in spaced wales forms mock ribs in the leg extending to the heel area and also into the step are adjacent the heel. Partial courses of the elastic yarn are between the body yarn courses with terry loops, and give enhanced stretch to the heel for better fit. Lightweight dress socks have the cushion features of heavier athlete socks.
Patent JP-S5816102-A (JP)
Inventor: YUMOTO NORIO
IPC: F24H1/20
Filed: 1981-07-21
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-H08310770-A (JP)
Title: Hydraulic elevator
Inventor: NAKAMURA HIDEHIRO
IPC: B66B9/04
Filed: 1995-05-12
Abstract: PURPOSE: To simplify the hydraulic circuit of a hydraulic elevator by using an existing floor matching circuit concurrently for a manual lowering valve circuit for emergency rescue, and extending an operation rod opening or closing the poppet of a shutoff valve. CONSTITUTION: When the hydraulic operating oil in a hydraulic tank 21 is fed into a hydraulic jack 30, the lifting operation of a hydraulic elevator is performed. During the lifting operation, a check valve 14a is pushed up by the pressure of the operating oil discharged from a pump 16, and an operating oil passage is secured. An existing low-speed lowering circuit 34 is concurrently used for a manual lowering circuit, a valve 33 itself is made manually openable, and no manual lowering dedicated circuit is required. When the coil 6 of an electromagnetic shutoff valve is excited, a plunger 7 and a poppet 5 are moved to the left, two chambers 3, 4 partitioned by the poppet 5 are merged, and the operating oil passage is secured. A manual opening rod 9 is extended to be easily operated from the outside.
Patent JP-S61274873-A (JP)
Title: Spindle inclination regulator in plane and spherical surface grinding machine, fine grinding machine, lapping machine and polishing machine
Inventor: KOBAYASHI KAZUO
IPC: B24B37/07
Filed: 1985-05-29
Abstract: PURPOSE:To enable a spindle head to be inclined longitudinally by attaching a joint bar fixedly to a lateral-groove provided on a body wall and forming the slide surface of the spindle head into a semicircular section for receiving the joint bar. CONSTITUTION:A body wall 8 is provided with a lateral groove to which a joint bar 7 is fixedly attached. The slide surface of a spindle head 3 is formed into a semicircular section for receiving the joint bar 7 about which the spindle head 3 is inclined longitudinally to adjust freely an angle made between a rotary table 1 and the spindle head 3. Clamp bolts 4, 5 are fastened fixedly at the inclined position to work a spherical surface. Also, the rotary table 1 is made perfectly perpendicular to the spindle head 3 and the clamp bolts 4,5 are fixedly fastened to make the plane of a grinding wheel 2 parallel to the plane of the rotary table 1 for plane working.
Patent JP-H0841226-A (JP)
Title: Method for treating surface of polypropylene resin composition moled product, method for coating and coated polypropylene resin molded product
Inventor: SHINONAGA HIDEO
IPC: B05D7/24
Filed: 1995-05-12
Abstract: PURPOSE:To treat the surface of the molded prduct so as to improve the coating suitability, adhesion and printability by irradiating the molded product of a specific PP resin composition with UV rays. CONSTITUTION:The method for treating the surface of the polypropylene resin composition comprises irradiating the molded product of a PP resin composition comprising (A) 15-92wt.% of crystalline ethylene-propylene block copolymer [e.g. the block copolymer having crystalline PP parts and ethylene-propylene random copolymer parts, the content of the ethylene-propylene random copolymer part being 5-20wt.%]. (B) 5-40wt.% of an ethylene-propylene copolymer rubber [e.g. the rubber having a Mooney viscosity (ML1+4, 100 deg.C) of 10-100 and a propylene content of 20-70wt.%), (C) 1-15wt.% of an OH group-having propylene oligomer (e.g. having a number-average mol. wt. of 2000-20000 and an OH value of 10-80), and (D) 2-30wt.% of an inorganic filler (e.g. talc having an average particle diameter of <=3nm) with <=300nm UV rays.
Patent JP-H01286750-A (JP)
Title: Generator for motorcar
Inventor: KASHIWASE HAJIME
IPC: H02K7/18
Filed: 1988-05-10
Abstract: PURPOSE:To prevent a generator from excessively rotating by interposing a clutch for disconnecting a reversing unit from a rotor shaft when the rotating speed of the shaft rises to a predetermined value or more between the reversing unit and the shaft. CONSTITUTION:A rotor shaft 2 is rotatably supported to an approximately cylindrical casing 1 through bearings 2a, 2b. A pulley 3 is mounted on the shaft 2 at its protrusion, and connected to the driving pulley of an engine through a bent 4 to be rotated. A rotor coil 6 is provided at the position in the casing of the shaft 2, and the stator coil 8 of a stator holding member 7 is disposed oppositely thereto. A reversing unit 16 is composed of a holding member 12, an idle gear 13, a rotor gear 14, etc. Further, a centrifugal clutch 18 is provided between the gear 14 and the shaft 2. Thus, when the shaft rotates at a low speed, its rotating speed is increased through the clutch 18 and the unit 16, while when it rotates at a predetermined speed or over, the clutch 18 is disconnected to stop the rotation of the stator.