baber/WOPTO huggingface dataset:
Patent JP-H10332895-A (JP)
Title: Cold neutron focusing device
Inventor: BISHOP DAVID JOHN
IPC: G21K1/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To realize a cold neutron lens based on refraction optics. SOLUTION: A cold neutron refraction lens system is constituted of an array of thin lenses. In a lens holder 18, 5 concave lens elements 11 are placed. The number of the lens elements 11 depends on the neutron focal distance of each element 11. Total focal distance is f=f0 /n, where n is the number of elements in the array and f0 is the focal distance of a single lens. The lens material has a small negative relative refraction factor n-n0 , where n0 is refraction factor (=1). Therefore, focusing element should be concave lenses and not convex lenses normally used in focusing wavelength of light. A preferable material have cold neutron absorption (determined as absorption of neutron of 10 angstrom) at 10<-1> barn or less and restricted interference scattering cross sectional area for neutron of 2200 m/sec to be 3 fm or more.
Patent JP-S6113510-A (JP)
Inventor: TORIGOE TSUNEMITSU
IPC: G02F1/1343
Filed: 1984-06-29
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-H03181-A (JP)
Title: Method for purifying water in lagoon
Inventor: NIWA CHIAKI
IPC: C02F1/00
Filed: 1989-05-29
Abstract: PURPOSE:To appropriately purify water in a lag on by utilizing the potential energy of the water in the lagoon due to its water-level difference from another lagoon to infiltrate the water through a water-permeable layer into another lagoon. CONSTITUTION:The water in a lagoon 3 is pumped up by a water pump 8 into a water pipe 10 and sprinkled over the surface of a rugged rook 9 in a lagoon 1. The water in the lagoon 3 flows down on the surface of the rock 9 into the lagoon 1, and the level of lagoon 1 rises. When the water flows down on the surface of the rook 9, oxygen in the air is dissolved into the water, hence the dissolved oxygen is increased, and the aerobic purification of water is accelerated. The water is purified by the water-permeable layer 2, introduced into the lagoon 3, and further supplied to the lagoon 1 by the pump 3. Consequently, the water is efficiently purified.
Patent JP-H05318976-A (JP)
Title: Record medium card
Inventor: KIKUCHI HIROSHI
IPC: G06K19/077
Filed: 1992-05-27
Abstract: PURPOSE:To provide a record medium card wherein electrostatic trouble can be prevented effectively and assuredly and desired normal work can be achieved all the time. CONSTITUTION:A record medium card comprises a function hybrid circuit plate 2 containing a semiconductor element 1 capable of storing and holding data, a connector 3 for electrically connecting to an input/output terminal of the function hybrid circuit plate 2, armoring metal plates 4a and 4b arranged at both main faces of the function hybrid circuit plate 2, an insulating frame 5 for housing the function hybrid circuit plate 2 together with the connector 3 and keeping the armoring metal plates 4a and 4b separated, and earth conductors 8a and 8b for earthing the function hybrid circuit plate 2 to the armoring metal plates 4a and 4b. At least one of the earth conductors 8a and 8b is formed into a conical spring 8a and butted against the armoring metal plates 4a and 4b which are facing coaxially so as to make electrical connection.
Patent JP-S5468900-A (JP)
Title: Highly selective chelate resin, its preparation, and adsorption
Inventor: SASAKI AKIO
IPC: B01J20/26
Filed: 1977-11-09
Abstract: PURPOSE: To obtain a highly selective chelate resin useful for desalination of sea water, and recovery of a metal having a valence, by crosslinking a carboxymethyl group-modified polyethyleneimine with a polyepoly compound in the presence of a soluble metal salt in an aqueous solution, and by eluting the adsorbed metallic ions with a mineral acid.  
     CONSTITUTION: A polyethyleneimine having a molecular weight ≤10,000, preferably about 70,000, wherein 10W70%, preferably 30W50% of hydrogen atoms directly bonded to the N atom are substituted by carboxymethyl groups, is crosslinked in an aqueous solution, by adding a polyepoxy compound at normal temperature to 50°C in the presence of a soluble metal salt, e.g. nickel chloride, and by heating at 95W110°C. The resulting gel is pulverized, and adsorbed metallic ions are eluted by a 1W5N, preferably 2W4N mineral acid, e.g. hydrochloric, sulfuric acide, etc. to give a highly selective chelate resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08190098-A (JP)
Title: Spacer for liquid crystal display element and liquid crystal display element
Inventor: HORI SHINICHI
IPC: G02F1/1339
Filed: 1995-06-01
Abstract: PURPOSE: To prevent the abnormal orientation of liquid crystal molecules and to improve a powder flow property and water dispersibility by forming two layers having the surface tension smaller than the surface tension of solid particulates and the surface tension larger than the surface tension on the surfaces of the solid particulates in such a manner that the respective layers are exposed on the surfaces. CONSTITUTION: The first layers 1 having the surface tension smaller than the surface tension of the solid particulates 3 and the second layers 2 having the surface tension larger than the surface tension of the solid particulates 3 are formed on the surfaces of the solid particulates 3. These layers 1, 2 are formed by treating the surfaces of the solid particulates 3 with polymers, such as silane based compds., org. titanate compds. and adhesive resins, and aluminum compds. Consequently, the solid particulates 3 eventually have the first layers 1 and second layers 2 respectively co-existing on their surfaces. The first layers 1 and the second layers 2 are formed on the surfaces of the solid particulates 3 so as to be respectively exposed on the surfaces.  In such a case, the ratio of the exposing areas of the first layers 1 and the second layers 2 is arbitrarily changeable by changing the treating conditions.
Patent JP-H01303655-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: WADA AKIRA
IPC: G11B11/105
Filed: 1988-05-31
Abstract: PURPOSE:To easily confirm a rewriting completing position by demodulating and monitoring a signal before rewriting from an optical head obtained at the time of a rewriting action. CONSTITUTION:When an optical head 2 is moved to a rewriting starting point and comes to a rewriting starting address, a CD encoder 6 is operated by a control circuit 14, a signal is sent to a magnetic field impressing head 7, the intensity of an optical beam 3 of the optical head 2 is increased and moved to the rewriting action. A signal before rewriting is reproduced from the optical head 2, sent from a gain variable amplifier 11 to a CD decoder 8, sent to a control circuit 14 by an address decoder 12 as address data, and when the address data become the rewriting completion address, the intensity of the optical beam 3 is decreased, the reproduction condition is obtained, and the action of the CD encoder 6 and the generation of the magnetic field of a head 7 for impressing a magnetic field are stopped. Thus, the position of the rewriting completing part can be easily confirmed and the rewriting can be completed.
Patent JP-S5564157-A (JP)
Title: Trigger circuit for cdi type ignition device
Inventor: IKETANI KIYOSHI
IPC: F02P7/073
Filed: 1978-11-02
Abstract: PURPOSE:To make steady supply of a thyristor with trigger current for improving generated spark in performance by placing two monostable multi-vibrators with a mutually different frequency on the way of guiding ignition timing pulses of a thyristor trigger circuit. CONSTITUTION:A CDI-type trigger circuit generates spark through a process wherein power supply with DC12V for example is converted into DC350V by a convertor 11 and led to a condenser 13 through a choke coil 12, and the voltage charged there is applied to an ingition coil 14 by a thyristor 10. The thyristor 10 is triggered by a trigger driving circuit 9. The timing pulses generated between ultraviolet-ray diode 2 and a photo-transistor 3 is led to a trigger driving circuit 9. The charge time of the condenser 13 can be kept optimum by providing two monostable multi-vibrators 8 and 9 with a mutually different frequency in the routine leading to the circuit 9.
Patent JP-H06329779-A (JP)
Title: Polyester-soft polymer block copolymer and its mixture
Inventor: DAGURASU ESU MATSUKUBEIN
IPC: D04H1/64
Filed: 1993-05-13
Abstract: PURPOSE: To obtain a composition composed of a structurally controlled block copolymer having a linear structure and almost free of an extended chain or a branched structure by including a block copolymer composed of a plurality of specific types of blocks.  
     CONSTITUTION: There are provided a block copolymer composed of a block A being an unsaturated polyester of a molecular weight of 100-5,000 and a block B being a flexible polymer having a glass transition temperature of 0°C or below and represented by the formula: AB or the formula: ABA and a mixture comprising the block copolymer and optionally a small amount of a copolymer represented by the formula: A(BA) n  (wherein n is 2-5) [e.g. poly(propyl fumarate)/bipoly(butadiene)/bipoly(propyl fumarate) triblock. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02311769-A (JP)
Title: Waveform display apparatus
Inventor: MATSUKURA SUSUMU
IPC: G01R13/20
Filed: 1989-05-29
Abstract: PURPOSE:To enhance visibility by differentiating the brightness between envelopes in a PP (peak-to-peak) display waveform from the brightness of the straight part between the envelopes. CONSTITUTION:The min. and max. values of waveform data D at every rasters R1 - Rn are stored in a memory 1. This stored waveform data D is read on the first and second video signal forming circuits 3, 4 from a reading circuit 2 by the control signal S1 synchronous to raster scanning. At this time, the control signals S2, S3 based on vertical and horizontal synchronous signals are respectively applied to the circuits 2, 3, 4 from a display control circuit 5. The circuit 3 forms the video signal V1 corresponding to the respective min. and max. value data points and the circuit 4 forms the video signal V2 corresponding to the respective min. and max. value data points and the straight line connecting the min. and max. value data points. These signals are applied to a brightness modulating circuit 6 and AND and OR are calculated and added to be applied to a display device 10.
Patent JP-H01306464-A (JP)
Title: Polycarbonate composition
Inventor: YANO TAKEFUMI
IPC: C08L69/00
Filed: 1988-06-03
Abstract: PURPOSE:To obtain the title composition outstanding in adhesivity to glass, ceramics, etc., while retaining its transparency and heat resistance, suitable for adhesives and coating agents by incorporating a polycarbonate with a reaction product from polycarbonate and amino group-contg. silicon compound in a specified amount. CONSTITUTION:The objective composition can be obtained by incorporating (A) 0.5-50 pts.wt. of a product from reaction between A1: 100 pts.wt. of a polycarbonate (e.g., from bisphenol A) and A2: 0.1-20 pts.wt. of a silicon compound having in the molecule primary and/or secondary amino group(s) in (B) 99.5-50 pts.wt. of a polycarbonate.
Patent JP-H11322835-A (JP)
Title: Catalyst for polymerizing polar vinyl monomer and production of polymer from the monomer
Inventor: TSUCHIHARA KENJI
IPC: C08F20/12
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst for polymerization comprising a cobalt complex with coordinated phosphine ligand, capable of polymerizing many kinds of monomers and having a high catalytic activity. SOLUTION: This catalyst for polymerization comprises a cobalt complex with three coordinated phosphine ligands, pref. a complex of the formula, CH3 C (CH2 PPh2 )3 CoH(BH3 ) and is suitable for obtaining a polar polymer through homopolymerization of acrylonitrile or methacrylonitrile. The polar vinyl polymer is pref. obtained by polymerizing a polar vinyl monomer in a solventless state or in such an inert solvent as to be liquid while polymerization (e.g. opentane, hexane, etc.), at 0-80 deg.C for 0.5-100. The quantity consumed of the catalyst is 1×10<-4> -1×10<-2> mol, in terms of cobalt complex, per 1 mol polar vinyl monomer. The polymer is obtained in a yield <=60% and has a number average molecular weight of 1,000-1,000,000.
Patent JP-S5562924-A (JP)
Title: Copolyamide
Inventor: TAMURA TSUTOMU
IPC: C08G69/36
Filed: 1978-11-02
Abstract: PURPOSE: A copolyamide having improved transparency and solvent resistance, consisting of s-caprolactam, hexamethylenediammonium terephthalate, and 2,2,4- trimethylhexamethylenediammonium terephthalate.  
     CONSTITUTION: s-Caprolactam (CL) is reacted with hexamethylenediammonium terephthalate (6-T) and 2,2,4-and/or 2,4,4-trimethylhexamethylenediammonium terephthalate (TMD-T) at a weight ratio within the range of the pentagon obtained by connecting points (A)(40/80/25), B(40/10/50), C(10/10/80), D(10/ 50/40), and E(25/50/25), in an aqueous medium under the atmosphere of an inert gas at 250W270°C, and a water vapor pressure of 5W10kg/cm 2 . After the removal of the water vapor, copolymerization is carried out at normal pressure for 30minW 3hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291438-A (JP)
Title: Mechanical governor of internal combustion engine
Inventor: TANIGUCHI HIROYUKI
IPC: F02D1/02
Filed: 1986-06-11
Abstract: PURPOSE:To achieve miniaturization of a governor, by linking a floating lever to a tension lever whose one end is brought in contact with a governor thruster, and connecting the other end of the floating lever to a fuel quantity adjusting rack so as to attempt simplification of the link mechanism. CONSTITUTION:A mechanical governor includes a governor weight 8 making expanding motion in response to the rotational speed of a cam shaft 3 for driving a fuel injection pump, and forces a governor thruster 10 to move in axial direction in response to the expanding motion of the weight so as to rock a tension lever 13. In this case, the lower end of a minus Angleichung lever 17 is pivoted 16 to the intermediate portion of the tension lever 13 and a floating lever 21 is pivoted 25 to the upper end of said lever 17. And the lower end of said lever 21 is engaged in a fuel quantity adjusting rack 24 by means of a pin 23 and at the same time the intermediate portion of the floating lever 21 and the top end of a control lever are engaged together so that the position of their engagement may be freely displaced in the longitudinal direction of the lever 21.
Patent JP-S5838369-A (JP)
Title: System for controlling inertial mass body in engine
Inventor: BITOU HIROMICHI
IPC: F02B61/00
Filed: 1981-08-31
Abstract: PURPOSE:To prevent fluctuation of torque during steady operation of a vehicle and to enable to recover kinetic energy efficiently, by employing such an arrangement that a body having an inertial mass is coupled to the output shaft of an engine when the vehicle is accelerated or operated substantially steadily but uncoupled when it is decelerated. CONSTITUTION:Since a high-level signal P4 is not produced from a vehicle operation detecting means 18 when a vehicle is accelerated or operated substantially steadily, a high-level signal P6 is not produced from an AND-gate 19, so that a circuit 20 for interrupting current supply to a coil is not operated. Therefore, current supply to an electromagnet 10 is continued, so that a free wheel 4 continues to turn together with a flywheel 2 and a crankshaft 1. At the time of starting deceleration of the vehicle, on the other hand, the high- level signal P4 is produced from the vehicle operation detecting means 18, and similarly, high-level signals P2, P3 are produced also from comparators 16, 17. Further, the AND-gate 19 also produces the high-level signal P6, so that current supply to the electromagnet 10 is interrupted.
Patent JP-S5659456-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M50/437
Filed: 1979-10-20
Abstract: PURPOSE:To increase the internal resistance and prevent the short-circuit in a nonaqueous electrolyte battery a negative active material of which is metal lithium by using specific glass fiber nonwoven fabric with synthetic resin coating as a separator. CONSTITUTION:A nonwoven fabric of coated glass fiber in which glass fibers of 0.2-1mum in diameter are coated with polyethylene or polypropyrene is used as a separator 7 for a nonaqueous electrolyte battery a negative active material of which is a metal lithium disc 6, and this separator is placed between positive compound 2 and negative compound 6. Thus the increase of the internal resistance caused by reduction of the electrolyte in the separator due to the swelling of the positive compound 2 during discharging, and the short-circuit due to the damage of the separator are prevented.
Patent JP-H0429648-A (JP)
Title: Planet gear transmission
Inventor: NIIYAMA TSUNEFUMI
IPC: F16H3/62
Filed: 1990-05-25
Abstract: PURPOSE:To reduce length in the axial direction of a transmission total unit so as to constitute a transmission in smallness and compactness by constituting the transmission of a Ravigneaux type planet gear train, simple planet gear train coaxially arranged therewith, three sets of clutch means and three sets of brake means. CONSTITUTION:Setting of a speed change shift and speed change control can be performed by engagement/disengagement controlling the first to third clutches K1 to K3 and the first to third brakes B1 to B3. A planet gear structure, constituted of a Ravigneaux type planet gear train G1 and a simple planet gear train G2, is arranged in the center to arrange all the clutches K1 to K3 together in a left side and all the brakes B1 to B3 together in a right side relating to this planet gear structure. Consequently, a transmission total unit can be formed in smallness and compactness because it is possible to arrange the clutches and brakes compactly together.
Patent JP-S5359942-A (JP)
Title: Electronic oven
Inventor: ISHIHARA MASAHIRO
IPC: H05B11/00
Filed: 1976-11-11
Abstract: PURPOSE:To provide easy operation of an electronic over having a surface-sligtlyburning mechanism made up of a surface-slightly-burning heating element, dish, and an insualting cover, by freely sliding the dish forwards and backwards along a rail and by freely removing.
Patent JP-H04335500-A (JP)
Title: Remote monitor system
Inventor: FUJIWARA SEIJI
IPC: H04M11/00
Filed: 1991-05-10
Abstract: PURPOSE:To display discrimination and machine numbers of set master and slave machines on remote monitor devices and to not only display a failure of response but also transmit information to a reception equipment at the time when all slave machines do not respond to the inquiry from the master machine at all. CONSTITUTION:Remote monitor devices 7a, 7b..., 7n are connected to the same communication line, and one of them is set as the master machine and the others are set as slave machines, and the master machine inquires of slave machines in the broadcast form, and respective slave machines respond in the machine number order, and this system is used to switch the use right of the communication line. In this remote monitor system, each remote monitor device is provided with a control circuit 1a which displays set contents on a display circuit 5a and not only displays a failure of response but also transmits information to a reception equipment 8 at the time of a failure of response from all slave machines.
Patent JP-S5468699-A (JP)
Title: Coin timer
Inventor: OKAZAKI TETSUJI
IPC: G07F9/00
Filed: 1977-11-11
Abstract: PURPOSE: To let operations be continued automatically thereafter by the time proportional to the number of sheets by disposing a detaining member which is provided to a coin quide and detains coins by required time.  
     CONSTITUTION: A coin 31 is subsequently guided by a guide 122 until it is detained in the recess 211 of a rotary plate 21. When the bent part 203 of a lever 20 is deviated, a movable insulation base 15 is turned clockwise by the returning force of a compressed coil spring 22. A traveling contact piece 151 rotates integrally with this, trying to rotate the movable insulation base 16 in the clockwise direction. When contact members 152, 162 contact, the movable insulation base 16 turns counterclockwise integrally with the lever 18, causing the movable insulation base 15 to turn counterclockwise as well. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H031805-A (JP)
Title: Insole with air pump
Inventor: HAYABE SABUROU
IPC: A43B17/08
Filed: 1989-05-31
Abstract: PURPOSE:To send the outside air to a part of the sole of a foot which is liable to suffer from times pedis by integrating an air pump into the latter half part of an insole including a part corresponding to the arch of the foot, and arranging air holes at a place where the foot is likely to have an athlete's foot. CONSTITUTION:An upper component 1 is made of materials of moisture absorption and ventilation, and can be separated from a lower component 2. The lower component 2 consists of a latter half part having a pump part covering from the arch to the heel of the foot as the main body, and the first half part to which venting slits 3 are arranged around the roots of the toes. The air pump of the latter half part takes in the outside air from a tube 4 installed at the inside of the arch of the foot. The air taken in goes through an intake valve 5, and enters an air chamber, and passes through an exhaust valve 6, and goes through a padding material 7 of ventilation of the first half part, and is blown out of the exhaust slits 3 and diffused about the toe-root-part of the upper component of moisture absorption and ventilation. The air pump is made of crescent-shaped plastics shells 8, 9, and the air chamber 10 is built in a rectangular leaf spring 11 of arch shape in section. The intake tube 4 is arranged in a position directing from an intake hole to the inside of the foot and the ankle.
Patent JP-S6029669-A (JP)
Title: Pitching speed measuring device
Inventor: TAKAI SHINKICHI
IPC: A63B69/00
Filed: 1983-07-27
Abstract: PURPOSE:To simplify a constitution of a titled device, and to make it at a low cost in repsect of a price, too, by providing a pitching operation detecting means, a microphone in the vicinity of a home plate, a timepiece circuit and a division display means. CONSTITUTION:A pitching operation detecting means 1 detects a variation of a state quantity in an instant when a pitcher has thrown a ball. Outputs of a circuit 2 for detecting a signal from the pitching operation detecting means 1, an amplifying circuit 3, a delaying circuit 4 and a differentiating circuit 5 are inputted to a start terminal of a timepiece circuit 11 and a set terminal of a flip-flop 10. The timepiece circuit 11 divides a frequency of an output from an oscillating circuit using a crystal resonator used for a digital timepiece, etc., by a frequency dividing circuit, and measures a time, and it is constituted so that a measurement is started when an input is inputted to the start terminal, the measurement is stopped when an input signal is inputted to the stop terminal, and a value of that time is outputted to the next speed calculating circuit 13. The speed calculating circuit 13 calculates a pitching speed by dividing a distance between the mound plate and the home base which is set by a distance setting means, by an output value of said timepiece circuit.