baber/WOPTO huggingface dataset:
Patent JP-H11230697-A (JP)
Title: Protective plate
Inventor: SHIMIZU MASAYUKI
IPC: F41H5/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To economically manufacture a protective plate having a light weight and an excellent durability by efficiently absorbing an impact of a bullet or the like, thereby performing a function of protecting a human body or the like. SOLUTION: The protective plate is formed by laminating and molding a laminate of a sheet obtained by impregnating a woven fabric made of a polyethylene fibers having a tensile strength of 20 g/d or more and a tensile modulus of elasticity of 500 g/d or more with a resin or a sheet obtained by perpendicularly arranging high strength polyethylene fibers at 0 and 90 degree and impregnating it with a resin and a synthetic resin plate laminated at least on one side surface of the laminate via a thermoplastic resin film.
Patent JP-S62194921-A (JP)
Title: Damping force control method for damper
Inventor: INAGAKI HIROMI
IPC: B60G17/018
Filed: 1986-02-21
Abstract: PURPOSE:To control the damping force of a damper in accordance with the condition of a road surface, by changing over the mode of the damper among hard, normal and soft modes in accordance with the pulse width of a binary pulse signal delivered from an acceleration sensor. CONSTITUTION:When a signal from an acceleration sensor 32 for detecting vertical acceleration exceeds a predetermined value, a value of 1 is set while when it is below the predetermined value, a value of 0 is set. Pulse signals having these values are delivered to a converter 33 which converts the pulse signal into voltage values that are compared in a comparator 34. When the value is equal to a predetermined value, a signal A having a value of HA is delivered to a comparator drive circuit 35 while when it is higher than the predetermined value, a signal A having a value of LA is delivered to the comparator drive circuit 35. Meanwhile, the acceleration sensor 32 delivers signals B having values HB, LB, directly to the circuit 35. The combination of the signals A, B allows HA and HB to deliver an actuating signal for a hard mode to an actuator 17 while HA and LB or LA and HB delivers an actuating signal for a normal mode, and LA and LB delivers an actuating signal for a soft mode. With this arrangement, it is possible to control the damping force in accordance with the condition of a road surface.
Patent JP-H07251732-A (JP)
Title: Two-stage brake valve
Inventor: DAGURASU MAIKERU DEYURANTO
IPC: B60T15/04
Filed: 1995-02-24
Abstract: PURPOSE: To provide a brake valve that produces no pedal-loaded feelings via the operation of a prefill drain valve of connecting prefill chambers to a reservoir only when pump pressure is available at an inlet. CONSTITUTION: A brake-valve prefill drain valve 32 connects prefill chambers 28 to a reservoir bore 20 only when an inlet 16 is pressurized. A prefill drain valve bore 34 is delimited between a left 12 and a right brake valve 13 defined in a housing 11. The inlet 16 connects a pump 18 to the bore 34, and the reservoir bore 20 in turn connects the bore 34 to a reservoir 22. The bore 34 is connected by passages 40 and 41 to the left prefill chamber 28 and by passages 42 and 43 to the right prefill chamber 28. When the inlet 16 is pressurized, a valve element 50 is moved accordingly to connect the prefill chambers 28 to the reservoir bore 20 via the passage 42, radial bore 62, axial bore 60 and radial bore 63.
Patent JP-S63203376-A (JP)
Title: Dye solvent for pressure-sensitive recording paper and pressure-sensitive recording paper using said solvent
Inventor: OKADA YOSHIRO
IPC: C09B67/44
Filed: 1987-02-19
Abstract: PURPOSE:To obtain a dye solvent for a pressure-sensitive recording paper, comprising m-isopropylbiphenyl, p-isopropylbiphenyl and diisopropylbiphenyl, being substantially odorless, being substantially free of separating-out of crystals at low temperature (e.g., 0 deg.C) and having an excellent initial color forming property. CONSTITUTION:A mixed solvent is used which comprises 0-20wt.% of m- isopropylbiphenyl (m-MIPB), 40-75wt.% of p-isopropylbiphenyl (p-MIPB) and 5-40wt.% of diisopropylbiphenyl (DIPB). If the content of m-MIPB exceeds 20wt.%, an odor problem is generated. If the content of p-MIPB exceeds 75wt.%, crystals will easily separate out at low temperature. If the content of DIPB exceeds 40wt.%, a low-temperature color forming property will be unsatisfactory. A pressure-sensitive recording paper has a coating layer of microcapsules which contain a solution of a dye (color former) for the recording paper in the solvent.
Patent JP-S56133065-A (JP)
Title: Upright invertible injection aerosol
Inventor: YAMAMOTO AKIO
IPC: C09K3/30
Filed: 1980-03-21
Abstract: PURPOSE: To obtain the upright invertible injection aerosol by a method wherein a difference of at least one hole diameter of a housing and a dip tube and that of a vapor tap of an injection valve area adjusted within 0.1mm and an available component solution and an injecting agent are mixed and filled in an amount of 30W 60V/V% as said available component solution.  
     CONSTITUTION: In the aerosol container having the injection valve of which a hole diameter of the housing is 0.3W0.5mm, a hole diameter of the vapor tap is 0.3W 0.5mm, a hole diameter of an injection port of a button is 0.3W0.6mm and hole diameter of a stem is 0.3W0.6mm as well as a difference of either one of the hole diameter selected from the housing and the tip tube and that of the vapor tap is within 0.1mm, an available component solution and an injecting agent are filled in an amount of 30W60V/V% as said available component solution when mixed. Thereby, an injection amount per a unit time between upright and inverted positions can be adjusted to an almost equal amount and good injection can be carried out similarilly in an upright and an inverted positions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63203703-A (JP)
Title: Preliminary molding method for particulate matter
Inventor: KUROKI TAKANORI
IPC: B22F3/15
Filed: 1987-02-18
Abstract: PURPOSE:To permit preliminary of particulate matter of metals, ceramics, carbon, etc., without having a deviation in the packing density thereof by packing the particulate matter into a cylindrical metallic container, hermetically closing the container, subjecting the container to local pressurization from the outside while rotating the same and transferring the pressurizing part. CONSTITUTION:The particulate matter 2 consisting of the metals, ceramics, carbon or the mixture composed thereof is put into the cylindrical metallic container 1 and the aperture of the container 1 is hermetically closed. While the container 1 is rotated around the longitudinal axis of the container 1, a pressurizing jig 3 such as roller locally is pressed thereto. The container 1 is subjected to the squeezing pressurization by the pressurizing part which is kept moved. The particulate matter is packed under a uniform density at the respective points by such preliminary molding. As a result, the nonuniform densities and sizes according to the points of a product are eliminated and the uniform and exact product is obtd. in lumping of the particulate matter by calcination and powder forging.
Patent JP-H07243676-A (JP)
Title: Electric heating type humidifier
Inventor: HIROSE SHIGENOBU
IPC: F24F6/08
Filed: 1994-03-08
Abstract: PURPOSE:To improve heat transfer to water with a simple structure, and to remarkably improve performance of evaporation by producing a nucleate boiling of most vigorous boiling and preventing a film boiling. CONSTITUTION:An electric heating type humidifier has a water tank 2 in a body case 1 and an evaporating boiler 4 having a heater 5, and comprises evaporation activating means for activating evaporation in the boiler 4, wherein the means has heat transfer fins 13, a porous evaporation activating piece 14 and hydrophilic evaporation activator 15.
Patent JP-H08237431-A (JP)
Title: Image reader and light source unit
Inventor: KAIHATSU TAKAHIRO
IPC: H04N1/028
Filed: 1995-02-24
Abstract: PURPOSE: To obtain the light source unit capable of reading an image with high image quality with simple configuration by arranging light emitting elements whose interval is made narrower than an interval of light emitting means. CONSTITUTION: LED chips 3 being light emitting elements are arranged on a board 1 of the light source unit. The LED chips 2 each comprising three colors (Red, Green, Blue) of elements form a light emitting means group. The groups are arranged at an interval of P in the main scanning direction of a sensor being a photoelectric conversion means and in same coordinate in the subscanning direction in a way of opposing to the sensor. In each group, the LED chips in R, G, B colors are arranged at an interval of p'<(1/3)P. Since the luminous center of the LED chips 2 in the groups is almost the same with respect to the sensor, an incident angle of a ray from each color LED chip 2 at an optional point on an original is made nearly equal to each color.
Patent JP-H01210870-A (JP)
Title: Electric potential sensor
Inventor: AKIYAMA OSAMU
IPC: G01R29/12
Filed: 1988-02-18
Abstract: PURPOSE:To accurately measure an electric potential by providing three sheets of an armature like a plate for chopping electric lines of force and three electrodes for the detection using a crocked vibrator like a rod. CONSTITUTION:The title sensor consists of the crocked vibrator 2 like the rod which is drived by a piezoelectric ceramic 6 fixed to a base plate 1, and a chopper part equipped with the armatures like the plates 2a-2c which cut in prescribed period the electric lines of forces 7a-7c from the outside fixed to across part and the center part of the above-mentioned vibrator, etc., And, when the center part of the vibrator 2 is moved to the upper side (or across part to the upper side, the center part to the lower side), the electrodes 3a, 3b for detection receive a large amount of the electric lines of forces (or a small amount), the electrode 3c receives a small amount (or a large amount). By this method, by vibrating the vibrator 2, the electrodes 3a, 3b are obtained an AC signal of the voltage which is proportional to a electrostatic charge voltage of an object to be measured and the electrode 3c obtains the AC signal having 180 deg. phase shift for its AC signal. Accordingly, the electric potential at three points of the object to be measured are measured at the same time, and by reading the averaged value of three outputs, the accurate electric potential is measured.
Patent JP-H10223250-A (JP)
Title: Battery
Inventor: UMAJI YASUO
IPC: H01M10/52
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a battery of general use using liquid or gas as an active material. SOLUTION: Chemical battery cells 1A, 1B are connected in series with a conductive member 6. A positive electrode 2A of the first chemical battery cell 1A is constituted with a first catalyst for reducing ions in an electrolyte 4A to gas. A negative electrode 2B of the second chemical battery cell 1B is constituted with a second catalyst for oxidizing gas which has been exhausted from the positive electrode 2A to ions to use the gas as a negative active material, ions in the electrolyte 4A of the first chemical battery cell 1A is practically moved to the second chemical battery cell 1B, without mixing the electrolyte 4A or the like of the chemical battery cells 1A, 1B. The second chemical battery cell 1B receives the active material from the first chemical battery cell 1A, and a high-pressure container for storing the active material is dispensed with.
Patent JP-H07250032-A (JP)
Title: Optical transmitter/receiver for bidirectional optical transmission system
Inventor: MAEKAWA TOMONORI
IPC: H04B10/572
Filed: 1994-03-08
Abstract: PURPOSE:To facilitate positioning with a photoelectric transmitting path, to improve coupling work efficiency and to reduce a coupling loss by providing a transmissivity variable mirror for changing transmissivity each time the light emitting operation and light receiving operation of a planar light emitting laser are switched. CONSTITUTION:Concerning the optical transmitter/receiver for transmitting and receiving optical signals while switching the light emitting operation and the light receiving operation corresponding to time inside the transmitter of a bidirectional optical transmission system for performing bidirectional communication through an optical transmission line, a planar light emitting laser 10 forms a resonator with a high reflecting film 13 and a transmissivity variable mirror 11 sandwiching an active layer 12, and light is inputted and outputted perpendicularly to the active layer 12. On the other hand, the transmissivity variable mirror 11 changes the transmissivity each time the light emitting operation and light receiving operation of the planar light emitting laser 10 are switched. Thus, large light emitting and light receiving areas can be secured, positioning is facilitated in the case of coupling to an optical fiber 14 to be the optical transmission line, and coupling work efficiency can be improved.
Patent JP-S60254076-A (JP)
Inventor: KUI MINGU CHIYUI
IPC: G01R33/58
Filed: 1985-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59165572-A (JP)
Title: Dc restoration circuit
Inventor: MATSUI KAZUMASA
IPC: H04N5/18
Filed: 1983-03-09
Abstract: PURPOSE:To eliminate the effect of noises by applying an input to plural clamping circuits having different clamping time points and adding the loads of outputs of these clamping circuits. CONSTITUTION:The input signal 1 is supplied to plural clamping circuits 2-1-2-n respectively, and the output of a clamp pulse generating circuit 4 is connected to clamp pulse inputs 3-1-3-n of the circuits 2-1-2-n respectively. The circuit 4 produces clamp pulses PC1-PCn having different time points from a DC restoration driving pulse Pi of a terminal 5. The output signals eC1-eCn of the circuits 2-1-2-n are applied to a load adding circuit 6 and receive the load addition in response to each prescribed weight.
Patent JP-2000233885-A (JP)
Title: Railing lighting system for passenger conveyor
Inventor: YONEOKU HIROYUKI
IPC: B66B23/22
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent sagging of an illumination lamp wiring by providing a long groove for locking the edge of a lighting cover on the inner wall of a housing part, and attachably and detachably providing a plate curved upward within the housing part to the long groove. SOLUTION: A long groove 5b for locking the edge 10a of a lighting cover 10 is formed on the downward opened housing part 5a formed on the lower surface of a handle frame 5. A synthetic resin plate 11 is attachably and detachably provided in the long groove 5b. The plate 11 has rigidity, such that it can be curved upward with a human hand when mounted on the long groove 5b. The edge 11a of the plate 11 is inserted to the long groove 5b of the housing part 5b, while curving the plate 11. According to this, an illuminating lamp wiring is lifted up in the state of the edge 11a of the plate 11 inserted in the long groove 5b, and laid in the state invisible from the lighting cover 10.
Patent JP-H03242291-A (JP)
Title: Metering and injecting device of slurry
Inventor: NAKAYAMA HIDEKI
IPC: C02F1/66
Filed: 1990-02-20
Abstract: PURPOSE:To exactly recognize the injection rate to respective injecting points and to facilitate management by connecting a metering pot to which the same slurry is replenished by respective replenishing pipes to two pieces of injecting pipes which inject the slurry to the same injecting point. CONSTITUTION:An automatic injecting valve A-V2 of the injecting pipe A is opened by the injection signal of a signal transmitter 3 and the slaked lime slurry in the metering pot A-1 is injected into the injecting point 1. The automatic injecting valve A-V2 is closed and the injection by the injecting pipe A ends when the limit switch LS-A mounted to the metering pot A-1 detects the lower limit of the slurry in the pot. The automatic replenishing valve A-V1 of the automatic pipe A-1 of a replenishing pipe A-2 is simultaneously opened and the slacked lime slurry is replenished from a loop piping 2 into the metering pot A-1. The automatic replenishing valve A-V1 is closed and the replenishing ends when the level switch LS-A detects the upper limit of the liquid level of the slurry in the pot.
Patent JP-H01213967-A (JP)
Title: Non-continuous circulation type redox battery
Inventor: KUROKAWA KOSUKE
IPC: H01M50/77
Filed: 1988-02-22
Abstract: PURPOSE:To reduce loss due to liquid communication leak current by blocking or throttling liquid paths while liquid supply is stopped in case liquid supply by a pump is conducted in interrupted continuity. CONSTITUTION:A positive electrode liquid 22 is sent by the discharge pressure of a positive electrode liquid pump 17 in the condition where pump is in operation, and a check valve 26 is open, and there is liquid communication leak current between cells through common liquid paths 24, 15. In the condition the positive electrode liquid pump 17 is at a standstill, however, the check valve 26 is shut, and liquid paths between cells are mostly shut electrically, which minimizes the value of liquid communication leak current. Thus a check valve is furnished for each cell in a point after divergence to the cell, and the electrical liquid path is blocked or throttled while the liquid feed is off in case the liquid feed is conducted in interrupted continuity. This reduces the loss due to liquid communication leak current.
Patent JP-H04275295-A (JP)
Title: Oligosialyl-1,2-dialkyl-sn-glycerol and its synthetic intermediate
Inventor: OGAWA TOMOYA
IPC: A61P35/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain the subject new compound having immunity-enhancing activity and antitumor activity and useful as diagnostic and curing agent for cancer by condensing a specific oligosialic acid to a 1,2-dialkyl-Sn-glycerol and removing the protecting group. CONSTITUTION:The objective new oligosialyl-1,2-dialkyl-Sn-glycerol of formula IV (R<1> is H or alkali metal) can be produced by condensing an oligosialic acid compound of formula I [R<11> is thiophenyl or selenylphenyl; R<12> is (protected) carboxyl; R<13> is (protected) hydroxyl; X is halogen; Ac is acetyl; n is integer of 0-20] to a 1,2-dialkyl-Sn-glycerol of formula II (R<2> is 14-18C alkyl) to obtain an oligosialyl-1,2-dialkyl-Sn-glycerol synthetic intermediate of formula III and, as necessary, removing the protecting group from the product.
Patent JP-S55127990-A (JP)
Title: Production of enzyme active preparation embedded within silica gel
Inventor: CHIYUNNI CHIYAN
IPC: C12N11/14
Filed: 1980-03-26
Abstract: A process for the preparation of an enzymatically active formulation embedded in silica gel, wherein an aqueous mixture of an enzymatically active formulation and a dissolved alkali metal silicate and/or ammonium silicate is suspended in an organic, water-immiscible fluid and then converted to a water-insoluble gel.
Patent JP-2000235295-A (JP)
Title: Rubber member for electrophotographic device
Inventor: NAGAMI HARUSUKE
IPC: G03G15/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive rubber member for an electrophotographic device having excellent conductivity and excellent non-contaminating property by incorporating a process assistant such as an alkanoic acid and tributyl phosphate into a rubber essentially comprising epichlorohydrin to prepare a conductive rubber compsn. for an electrophotographic device. SOLUTION: The part to be in contact with a photoreceptor is composed of a rubber member for an electrophotographic device consisting of a conductive rubber compsn. for an electrophotographic device. As for the conductive rubber compsn. for an electrophotographic device, a process assistant comprising an alkanoic acid, tributyl phosphate and an alkyl and/or an aryl phosphite is incorporated into a rubber essentially comprising epichlorohydrin. The rubber essentially comprising epichlorohydrin is preferably a copolymer of epichlorohydrin and ethylene oxide. The alkanoic acid is not specified, and for example, a 4-30C straight-chain saturated fatty acid can be used.
Patent JP-H11223693-A (JP)
Title: Mounting/demounting transfer device of nut member
Inventor: NOZAWA YUKIHIRO
IPC: G21C19/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To easily remove a nut member and to easily transfer the nut member to a receiving stand by supporting a nut member rotating supporting device to rotatably operate/support the nut member through a lifting means movably arranged along a support beam by a moving means. SOLUTION: A rotary frame 12 having a nut mounting/demounting transfer mechanism 20 on the upper side of a support frame 11, is rotatably installed around a vertical shaft, and after releasing threaded engagement with a stud bolt 3 by threadedly advancing/ operating a nut 4 as a nut member to fasten/ install an upper cover 2 to/on a pressure vessel main body 1 by the nut mounting/ demounting transfer mechanism 20, the nut 4 and the lower side washer 5 are held to be transferred to a receiving stand 7 arranged on an outer peripheral side well platform 6. The nut 4 is formed in a cylindrical shape to be threadedly advanced/operated by being rotatably operated by using a tool to mesh with this since a square tooth 4A is formed on the upper end surface. The lower side washer 5 of the simultaneously transferring nut 4 is arranged in a double shape (5A, 5B).
Patent JP-S52120771-A (JP)
Title: Semiconductor substrate washing device
Inventor: ICHIMURA JIYUNJI
IPC: H01L21/302
Filed: 1976-04-05
Abstract: PURPOSE: To provide the equipment which analyzes the hydrogen peroxide contained in the used cleansing liquid and washing water into the semiconductor substrate washing device equipped with alkaloid cleansing liquid tank containing hydrogen peroxide and washing water tank. As a result, the pollution due to the factory drainage can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61196893-A (JP)
Title: Exhaust device of multicylinder internal-combustion engine for outboard machine
Inventor: SUZUKI TAMOTSU
IPC: F02B75/22
Filed: 1985-02-27
Abstract: PURPOSE:To prevent water from entering a combustion chamber, by a method wherein a communicating passage is formed to a part of an independent communicating exhaust passage running from each cylinder of an internal combustion engine to an exhaust pipe, and when the independent communicating exhaust passage is shut off occaisioned by a rise in a water level, exhaust gas is bled from the communicating passage. CONSTITUTION:When a water level is increased to a partition wall 19 of an exhaust pipe 18, exhaust gas, exhausted from cylinders 25, 26, 28, and 29 through communicating exhaust passages A and B, depresses a water surface in the exhaust pipe 18 by dint of the pressure of the exhaust gas. In this case, a water level in the communicating exhaust passage on the opposite side is intended to be pushed up by dint of an exhaust pressure, but the exhaust gas is escaped to the communicating exhaust passage on the opposite side through a communicating passage 22 formed in the partition wall 19. Further, the exhaust gas is escaped through communicating passages 31 and 32 formed in the exhaust pipe 18 to an expansion chamber 15. The exhaust gas in the expansion chamber 15 is exhausted through an exhaust hole 34 into the open air. This prevents the water level from being pushed up by dint of the exhaust gas pressure, and even if air-fuel mixture is suddenly burnt in a cylinder on opposite side, water is splashed in the communicating exhaust passage, and water is prevented from entrance into a combustion chamber.