baber/WOPTO huggingface dataset:
Patent JP-S58191728-A (JP)
Title: Manufacture of agricultural film or sheet
Inventor: TANIZAWA TAKAYUKI
IPC: A01G9/14
Filed: 1982-05-04
Abstract: PURPOSE:To provide the titled film capable of promoting the growth of useful vegetables, increasing its yield, and improving its quality, by treating the surface of a synthetic resin film with a solution containing a phosphorus-containing inorganic compound, a silicon compound, and an organic compound forming a complex with the above compounds. CONSTITUTION:The objective agricultural film or sheet can be manufactured either by coating the surface of a synthetic resin film or sheet (a thermoplastic synthetic resin such as polyvinyl chloride resin) with a mixture obtained by dispersing (A) fine powder of a phosphorus-containing inorganic compound (e.g. sodium phosphate, etc.), (B) a silicon compound (e.g. silicon element) and (C) an organic compound capable of forming a complex with the component (A) and/or (B) (e.g. ethylenediaminetetraacetic acid), or by mixing the components (A), (B) and (C) with a synthetic resin and if necessary an antifogging agent and various resin additives (e.g. plasticizer), and forming the mixture to a film or a sheet.
Patent JP-H04219580-A (JP)
Title: Ball tap
Inventor: TSUTSUI OSAMU
IPC: F16K31/26
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a ball tap at a low cost for discharging a constant quantity of water irrespective of the magnitude of a water supplying pressure on the primary side and for surely stopping water without requiring any adjustment of a water storing region. CONSTITUTION:A movable wall 5 having a pressure receiving surface 5a of an area in balance with a water passing area of a valve seat 4 is disposed opposite to a valve body 12 on the primary side inside a ball tap main body A. The back side of the movable wall 5 is exposed to the atmosphere, and the wall 5 is connected to the valve body 12 via a connecting rod 10. A throttle portion 18 is provided upstream of the valve seat 4 so that a pressure reducing space 19 is defined between the valve seat 4 and the throttle portion 18. An energizing means 14 for energizing to a secondary side is attached to the movable wall 5. The valve opening degree of the valve body 12 is throttled by utilizing the energizing force of the energizing means 14 in the case of high water supplying pressure on the primary side.
Patent JP-S58197327-A (JP)
Inventor: TAKAHASHI TOORU
IPC: D02G1/04
Filed: 1982-05-07
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-S59199204-A (JP)
Inventor: MATSUNAGA TOSHIHIRO
IPC: B27K3/02
Filed: 1983-04-28
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-H06254919-A (JP)
Title: Screw starting device in injection device
Inventor: SAKAI KOICHI
IPC: B29C45/74
Filed: 1993-03-09
Abstract: PURPOSE:To provide a screw starting device in an injection device capable of effectively preventing generation of gallings in a screw and a heating cylinder at starting injection molding. CONSTITUTION:A heating circuit 22 is provided for operating a heating means 18 of a heating cylinder 12 by turning on a power source 24 so as to raise the inside temperature of the heating cylinder 12 and outputting a screw half- turn signal when a resin material in the heating cylinder 12 becomes a predetermined melted state. Heating control circuits 26 and 28 are provided for controlling the heating of the heating cylinder 12 by the heating means 18 such that the temperature in the heating cylinder 12 becomes a predetermined temperature. A half-turn mechanism is provided for turning a screw 10 by half in response to the screw half-turn signal from the heating circuit 22. The state that the screw 10 is turned by half is held for a predetermined time so as to uniform the temperature of the screw and remove curve of the screw 10. In addition, a half-turn holding circuit 50 is provided for outputting a screw continuous rotation enable signal with elapse of the predetermined time.
Patent JP-S549598-A (JP)
Title: Deflecting magnet equipment for atomic beam tube
Inventor: KARIYA NORIJI
IPC: H03L7/26
Filed: 1977-06-23
Abstract: PURPOSE:To obtain a magnet equipment with a little magnetic leakage, by fixing two magnet pieces provided with magnetic poles at their tips to yokes with respective pole confronted at an appropriate interval, and by encircling the circumference with yokes.
Patent JP-H11279939-A (JP)
Title: Scouring of textile fiber
Inventor: INAYA SHUICHI
IPC: D06L1/12
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To favorably scour a gray fabric of cotton, synthetic fiber or mixture thereof even in a highly hard solution by treating a textile fabric with a scouring solution comprising hard water and a nonionic surfactant with relatively high cloud point under specified conditions. SOLUTION: The subject scouring of a textile fiber is performed by the following procedure: the textile fiber is treated with a scouring solution comprising a nonionic surfactant with a cloud point of >=50 deg.C (pref. >=60 deg.C) and water with a hardness of >=5 deg. DH(German hardness) at a temperature higher than the above-mentioned cloud point, and the scouring solution is subsequently is cooled to a temperature below the cloud point and removed, and the resulting textile fiber is washed with water.
Patent JP-H08266971-A (JP)
Title: Washing apparatus
Inventor: KAKIMOTO MASAKI
IPC: B05B1/02
Filed: 1995-03-31
Abstract: PURPOSE: To save electricity by stopping the operation of a pump when washing water is unused by stopping the driving of the pump when the signal of a float switch detecting a full water amt. is received by a drive control unit at a point of time when a predetermined time is counted by a timer. CONSTITUTION: A drive control unit 30 has a receiver containing an antenna 31, a float switch 23a detecting the water amt. in a tank 23 and the output terminal connected to a pump 24 and an air cut-off valve 26 and generates the output driving the pump 24 and the air cut-off valve 26 when receives the predetermined code signal contained in the radio signal transmitted from a transmitter 40. When water is not ejected from a nozzle device 50 during the operation of the pump 24, the water amt. in the tank 23 becomes a full state and the float switch 23a detects this state to generate a signal and the timer of the drive control unit 30 is operated by this signal and the drive control unit 30 stops the drive signal to the pump 24 when the elapse of a definite time is counted by the timer.
Patent JP-S5834059-A (JP)
Title: Spray apparatus
Inventor: HANSU KERUN
IPC: B05B7/32
Filed: 1982-05-07
Abstract: This invention relates to an improved sprayer means wherein the improvement comprises (a) a pressurized water feed, having a minimum pressure valve unit and leading to the mixing chamber of the nozzle spray head, which water feed is fed first to a water motor provided with a drive piston driven by the pressure of the inflowing water and then to a double-action metering pump having a metering piston coupled with said drive piston of the water motor, the cross-sectional area of the metering piston and the cross-sectional area of the drive piston being in a predetermined ratio; (b) a flexible container for chemicals residing in a detachable rigid vessel connected to a metering outlet line of the metering pump, said flexible container being connected by the mixing chamber of the nozzle spray head by a container outlet valve and a container line, the chemicals being displaced from the flexible container by water metered through the metering outlet line into the vessel; and (c) a feedback line leading from the cylinder of the metering pump to a pressure water connection valve that is capable of closing in the event of overpressure in the metering pump to shut off inflowing pressurized water.
Patent JP-S574806-A (JP)
Title: Noise preventor for steel pipe feeder
Inventor: SATOU KATSUTOSHI
IPC: B65G11/20
Filed: 1980-06-06
Abstract: PURPOSE: To simplify the constitution of a control circuit as well as reduce noise effectively by providing a positive exciting coil wound around each iron core inside inner cell portion including a skid rail and also reverse exciting coil wound jointly around the inner cell portion.  
     CONSTITUTION: On a magnetic rail 1 extending in the direction of turning of a steel pipe, a large number of inner cell iron cores 3 are provided in a row, and electric wires are wound around each iron core 3 to form a positive exciting coil 4. On these, an inner cell magnetic rail 5 is provided. The inner cell portion is wound with a reverse exciting coil 15 in a lump throughout its whole length, outer cell iron cores 6 are provided on the left and right sides of the inner cell iron core, and the outer cell rail 7 is provided in the face of the inner cell rail 5. when steel pipes are fed while turning, a control current consisting of a repetitive sequence of an exciting current of time T and a nonexciting current of time T 2  (T 1 ) is flowed in the positive exciting coil 4, while a low current is always flowed in the reverse exciting coil 15 reversely to the coil 14. When the coil 4 is in nonexciting state, residual magnetism in the steel pipe is erased by the coil 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09264741-A (JP)
Title: Optical distance-measuring sensor
Inventor: KANEFUJI YASUHISA
IPC: G01C3/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical distance-measuring sensor by which a distance up to an object to be distance-measured can be measured precisely. SOLUTION: A sensor is constituted of an auxiliary optical unit 31 which irradiates a face 40 to be distance-measured and of a light receiving part 32 which measures a distance up to the face 40 to be distance-measured. The optical axis of the light receiving part 32 is tilted upward in the vertical direction by 2 deg. with reference to the normal line direction of the face 40 to be distance-measured. As a result, the mirror image of the auxiliary optical unit 31 is not contained inside a measuring area 22, by the light receiving part 32, reflected by the face 40 to be distance-measured, and the distance up to the face 40 to be distance-measured can be measured precisely by the light receiving part 32.
Patent JP-S61236049-A (JP)
Title: Formation of disk
Inventor: NAKAMURA TOKIYA
IPC: G11B7/26
Filed: 1985-04-10
Abstract: PURPOSE:To manufacture a high-grade master disk and to form a high-quality disk by using a glass master disk on which recessed and projected signals are directly recorded as a stamper for forming the disk. CONSTITUTION:A negative resist 2 is coated on a glass master disk 1, signal recording is carried out by laser cutting and the signal is developed to obtain a signal-recorded master disk. A signal having the same pattern as the negative resist 2 is formed on the glass master disk 1 itself by subjecting the signal- recorded glass master disk to sputter-etching using an inert gas such as Ar or a reactive gas such as CHF3. Then the negative resist remaining on the glass master disk 1 is removed by trimming using oxygen, etc., to obtain a glass master disk for forming the disk. Consequently, the manufacturing process of a stamper is simplified and a high-quality glass stamper with less defect errors can be obtained since the stamper is in a dry state after development.
Patent JP-H07288565-A (JP)
Title: Telephone set
Inventor: OKAMURA YOSHIMASA
IPC: H04M1/00
Filed: 1994-04-14
Abstract: PURPOSE:To detect the polarity inversion accurately at all times in the telephone set employing a photocoupler for a line closing circuit. CONSTITUTION:When an external line is called through off-hook or the like, a DC loop of a line closing means 11 is closed and a polarity read means 18 reads the polarity every time the line is closed and a polarity write means 19 writes the polarity to a polarity storage means 14, and a polarity discrimination means 20 compares the polarity in a polarity information notice means 13 with the polarity in the polarity storage means 14 to discriminate the polarity of the line.
Patent JP-H05240914-A (JP)
Title: Fault simulator
Inventor: SHIRATORI YUKO
IPC: G06F17/50
Filed: 1992-02-28
Abstract: PURPOSE:To make additional preparation of a test pattern easier and to easily perform another simulation using the added test pattern when a detection rate obtained from a simulation does not reach a target value. CONSTITUTION:A simulation executing section 16 obtains simulated results 1c by executing a fault simulation on simulation information loaded from a simulation information loading section 13 by using a test pattern string generated by means of a test pattern generating section 14 and a detection rate discriminating section 18 discriminates whether or not a detection rate 1d calculated from the results 1c by means of a detection rate calculating section 17 reaches a target detection rate stored in a target detection rate storing section 12. The processes from the test pattern generating section 14 to the detection rate discriminating section 18 are repeated until the detection rate reaches the target detection rate.
Patent JP-H11295805-A (JP)
Title: Camera and film for recording overlapped image
Inventor: HAWKINS GILBERT ALLAN
IPC: G03C5/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To record video information and digital information in the same area of film by providing overlapped exposed visible and non-visible sensitive recording layers in the film. SOLUTION: In order to expose a film recording layer where sensitivity is given to visible light with visible radiation, a camera lens 37 is focused on the area of the film of an exposure gate 41 with light from a video. Then the camera is equipped with a receiver 38 and a sound recording microphone so as to receive digital data from an external source type such as an infrared signal source 32, a radio frequency source 34 and an electric or optical mutual connection part 36. The signal from one of them is selected by a selection switch 39, processed by a semiconductor processing circuit 40 and stored in a data buffer 42. When a recording data button is depressed, the data source is selected by the switch 39, and the data is recorded on the backside of the film in the area of the gate 41 by a movable linear emitter array 50.
Patent JP-H04309920-A (JP)
Title: Driving method for liquid crystal display device
Inventor: TOMITA OSAMU
IPC: G02F1/133
Filed: 1991-04-09
Abstract: PURPOSE:To eliminate a flicker which is generated at intervals of one field period and to improve numerical aperture by making a preliminary scan on the most adjacent scanning line which is equal in the polarity of an applied voltage when a 1st scanning line is scanned. CONSTITUTION:The polarity of the voltage applied to a liquid crystal composition is inverted at intervals of 1st-4th scanning lines and the preliminary scan on the 2nd most adjacent scanning line which is equal in the polarity to the applied voltage at the time of the scanning of the 1st scanning line is made. Thus, the flicker generated at intervals of a field period T is suppressed by inverting the polarity of the applied voltage at the intervals of the 1st-4th scanning lines. The polarity of the applied voltage is inverted preferably at intervals of one scanning line so as to minimize the flicker, but the flicker can be suppressed sufficiently by inverting the polarity of the applied voltage at the intervals of at least four scanning lines. Further, the scanning lines are scanned preliminarily to hold specific charges on the preliminarily scanned scanning lines in advance.
Patent JP-H02253462-A (JP)
Title: Extension ring buffer for data transmission
Inventor: NOBE MASANORI
IPC: G06F5/06
Filed: 1989-03-28
Abstract: PURPOSE:To enable access to data with a relative address to be performed by comprising a ring buffer extendably, and setting a write pointer at the leading address of a buffer if the position of the write pointer arrives at a preset ring buffer end value when data is stored. CONSTITUTION:If the processings for a series of data are not completed when the data is read in the ring buffer, the write pointer is incremented at every write of the data of one byte without returning the write pointer to the forefront of the buffer even when it arrives at the end of the ring buffer. For example, when the address of the end of the data 4 exceeds the end of the ring buffer after all of the data in the data 4 are stored, the leading address of the buffer is set at the write pointer, and since the data is stored exceeding the end of the ring buffer, the area is secured as an extension buffer. In such a way, a series of data can be prevented from being separated in the ring buffer, which enables relative addressing in the data to be performed.
Patent JP-S63244553-A (JP)
Title: Flat type battery
Inventor: ASAMI YOSHIAKI
IPC: H01M50/186
Filed: 1987-03-31
Abstract: PURPOSE:To prevent a lithium negative electrode from reaction in controlling the transmission quantity of gases or water vapor in the atmosphere by setting the thickness of an insulating sealing plate which is located between both terminals of positive and negative electrodes to a small value. CONSTITUTION:For an insulating sealing plate 24, an ionomer resin obtained by polymerization of metallic cations such as Na or Zn and a basic copolymer such as ethylene or methacrylic acid is used by itself, or a three layered struc ture of ionomer resin combined with synthetic resins such as polyethylene or polypropylene, or denatured polyethylene in which carboxygroup is graft polymer ized or polypropylene is used. In the case of ionomer resin by itself or of three layered structure the thickness shall be in the range of 0.05 mm to 0.40 mm. When the thickness is less than 0.05 mm the distance between both terminal boards of positive and negative electrodes becomes too close and an electric short circuit can occur. When the thickness is more than 0.40 mm the transmit tance of gases increases in proportion to the area of the gap.
Patent JP-H07276321-A (JP)
Title: Timber substitute and manufacture thereof
Inventor: TANAKA HIROAKI
IPC: B27K5/00
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a further lower-cost timer substitute by bringing allyl chloride vapor into wood flour for a predetermined time or longer to allylate the flour, heating and pressure molding the obtained allylated flour. CONSTITUTION:All valves are closed, an operation of a pump 6a is stopped, then the valve 10 is opened to introduce allyl chloride vapor at about 80 deg.C or higher generated from an allyl vapor generating boiler 16 from a gas supply tube 10 to a bottom of a reaction vessel 1. In this case, a pressure of the vapor is regulated to 2kg/cm<2> or more. The vapor introduced into the vessel 1 is also fully filled in a bucket 2, brought into contact with charged wood flour to be allylated, and the obtained allylated flour is heated and pressure molded thereby to obtain a desired timber substitute.
Patent JP-H06263301-A (JP)
Title: Crown roll
Inventor: HIROOKA EIJI
IPC: B65H27/00
Filed: 1993-03-09
Abstract: PURPOSE:To improve durability of a rubber sleeve of a crown roll, and prevent buckling of a center part when a thin plate is inserted. CONSTITUTION:A crown roll is provided with a shaft part 2 which is formed eccentric by delta to a straight roll trunk part 1 on each side of the roll trunk part, the shaft part 2 is provided with a freely angle-adjustable shaft bearing support member 3 which is set eccentric by quantity of delta through an angle adjusting device 4, a shaft bearing 8 dispsoed on the outer side among plural self-aligning shaft bearings disposed symmetrically from a center part of the roll shaft trunk part is engaged with the shaft bearing support member 3, and a sleeve 9 is engaged with an outer ring of the shaft bearing 8. Each of three or more separated metal sleeves 10, 11, 12 to be engaged with the outer ring of the shaft bearing 8 is provided with two or plural irregularity parts 13, 14, and the irregularity parts are engaged with each other to link the metal sleeves 10, 11, 12 to each other to bend freely. Since a torsional torque can be absorbed by the metal sleeves, durability of the rubber sleeve can be improved largely, and centering correction force at the time of inserting a thin plate is scattered, thereby buckling of a plate center part can be restricted.
Patent JP-S57189707-A (JP)
Title: Automatic boring control device for steel plate
Inventor: TAKEDA MUNEYOSHI
IPC: G05B19/4093
Filed: 1981-05-19
Abstract: PURPOSE:To improve the work efficiency for generation and management of boring programs by constituting so as to be able to generate, correct, and modify the programs easily at the boring work location and cope with various boring patterns required for the work. CONSTITUTION:A drill head 4 is moved in X and Y directions by means of X and Y direction movement servo motors 2, 3 against a stationary table 1 to which the steel member to be bored is fitted, and the boring can be performed at any optional position. On the other hand, a control unit 5 and an arithmetic unit 6, both composed of a microprocessor and serving as a core, are connected to an input unit 7, a display unit 8, and a memory unit 9, and the motors 2, 3 are driven and controlled by the control unit 5 through an output interface 10. Therefore, workers can check the validity of the input on the spot and immediately correct any error, if found, thus the work efficiency for generation and management of boring programs can be improved.
Patent JP-H03277480-A (JP)
Title: Polishing tape and manufacture thereof
Inventor: SUZUURA YASUKI
IPC: B24D11/00
Filed: 1990-03-26
Abstract: PURPOSE:To obtain plural kinds of polishing tapes with the same cushioning performance of a polishing layer as well as with the same cutting performance based on the material, grain diameter, shape, and the like of polishing grain but with the mutually different surface roughness of polishing layers by making the composition of solid components per unit area of polishing tape base material, the composition ratio and the weight of the polishing layers exactly the same. CONSTITUTION:Coating material made of resin solution with polishing grain dispersed therein is applied to polishing tape base material and dried to obtain at least two kinds of polishing tapes with the surface roughness of polishing layers being mutually different. The coating material used in this case is to be at least two kinds of coating material in which solvents in the resin solution with the polishing grain dispersed therein differ mutually and that the composition of solid components and the composition ratio are the same.
Patent JP-H08271517-A (JP)
Title: Reagent system for chemical analyzer
Inventor: YOKOYA NOBORU
IPC: G01N35/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a reagent system for chemical analyzer in which even a reagent, for which the bar code can not be read out, can be treated appropriately and quickly through a technology employing a bar code system in reagent stocker and the entire system, including reagents having no bar code, is operated efficiently. CONSTITUTION: An automatic chemical analyzer comprises a reagent system 1, a sampling system 2, a reaction system 3, an electrolyte measuring unit 4, a stirring mechanism 5, and a cleaning unit 6. The reagent system 1 comprises a reagent stocker 10a which supports holders 12,... for holding cases B,... rotatably through a reagent stocker drive section 13a, and a reagent bar code system 11. The system 11 comprises a bar code reader 15a, a CPU 16, a memory section 17, a monitor 18 and an input device 19 and reads out the bar code of reagent if present.