baber/WOPTO huggingface dataset:
Patent JP-H0919680-A (JP)
Title: Water purifying agent and its production
Inventor: ISHIKAWA KUNIO
IPC: C02F1/28
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To enhance an adsorption capacity even in the neutral region of the pH of water and to cost-effectively and effectively remove phosphorus, heavy metals, etc., by preparing a water purifying agent from βCaOSiO2 formed by molding the hydrate compd. of a CaO-SiO2 system hydrothermally synthesized by an autoclave to a granular or lump shape and calcining the moldings to a specific temp. range as a main crystalline phase. SOLUTION: Tobermorite which is the main phase of ALC used as building materials and sonotorite, etc., which are the main phase of ceramic building materials or refractory thermal insulating materials are used as the compd. of the CaO-SiO2 system. The water purifying agent is prepd. from the βCaOSiO2 formed by molding the hydrate compd. of the CaO-SiO2 system hydrothermally synthesized by the autoclave to the granular or lump shape and calcining the moldings to the temp. range of 600 to 1200 deg.C as the main crystalline phase. The water purifying agent formed by AIC building material products to grains of a grain size of 1 to 20mm, then calcining the grains at 600 to 1,200 deg.C is adequately used. This water purifying agent is formed preferably by sintering and coating the particle surfaces with a metal compd.
Patent JP-H1041175-A (JP)
Title: Manufacture of ignition coil
Inventor: FUJITA TOSHIYUKI
IPC: C08G18/62
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of crack and enable insulation treatment by injecting a resin composition containing hydride of hydroxyl groupcontaining liquid diene polymer, castor oil or castor oil derivative and polyisocyanate into a coil raw material and setting it. SOLUTION: A resin composition is obtained by combining various additives properly when the occasion demands in addition to hydride of hydroxyl group- containing liquid diene polymer, castor oil or castor oil derivative and polyisocyanate, and mixing and debubbling it under vacuum. A coil raw material is formed by winding a urethane line on a bobbin. After the bobbin raw material is put in a case of the same material as a bobbin and preheated, a debubbled resin composition is injected under vacuum and thereafter it is returned to a normal pressure. Then, a resin composition is set by heating and an ignition coil is obtained.
Patent JP-S6349793-A (JP)
Inventor: OTSUKA FUSAO
IPC: G09G1/06
Filed: 1986-08-20
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-S6086337-A (JP)
Title: Flush-with-ceiling type air conditioning machine
Inventor: KURACHI MASAO
IPC: F24F1/028
Filed: 1983-10-14
Abstract: PURPOSE:To shorten defrosting time by a method wherein the circulating ventilation of air in a space behind a ceiling is by an auxiliary fan permitted to circulate through a heat exchanger which becomes an evaporator upon defrosting operation during room heating. CONSTITUTION:The air conditioning machine, arranged with a fan 8, stopped upon defrosting during room heating operation, the heat exchangers 9a, 9b, becoming condensers during room heating and becoming evaporators during rook cooling, and provided with a main body 1 having air blow-off ports 5a, 5b, facing to a room 2 to be air-conditioned, is buried in the space 3 behind the ceiling. First openings 11a, 11b, communicating a primary side space 7a between the fan 8 and said heat exchangers with the space 3 and equipped with the auxiliary fan 14, and second openings 15a, 15b, communicating secondary space 7b between said heat exchangers and the air blow-off ports with the space 3, are formed in the main body 1. Further, dampers 13a-13c, which open said first and second openings upon defrosting during heating operation and form an air- flow path circulating the air in the space 3 from the second openings to the first openings by the operation of the fan 14, are provided in the machine.
Patent JP-H0727854-A (JP)
Title: Fmcw radar equipment
Inventor: HARA YASUHIKO
IPC: G01S13/34
Filed: 1993-07-07
Abstract: PURPOSE:To reduce the dropping of received power caused by reflected waves from the surface of the sea and the power of direct waves from an antenna for transmission. CONSTITUTION:A transmission antenna 16 transmits, for example, left-handed elliptically polarized radio waves. Part dt of the left-handed elliptically polarized radio waves is reflected by the side face 12 of a marine vessel and becomes reflected waves dr composed of right-handed elliptically polarized waves. Another part e1 of the left- handed elliptically polarized waves is reflected by the surface of the sea 11 and becomes right-handed radio waves et' and the waves et' are further reflected by the side face 12 of the marine vessel and become left-handed reflected waves er. Both reflected waves advance toward FMCW radar equipment 9 and inputted to a reception antenna 17 without being subjected to voltage synthesis, because they are differently handed, but, since the antenna 17 is constituted to receive right-handed elliptically polarized waves only, only the reflected waves dr are received and the influence of the reflected waves from the surface of the sea is eliminated. Similarly, since the radio waves ft directly received by the antenna 17 from the antenna 16 are left-handed elliptically polarized waves, the received signal component of the direct waves of the antenna 17 is remarkably reduced.
Patent JP-H1033008-A (JP)
Title: High-pressure liquid feeder
Inventor: TAKIMOTO HIDEO
IPC: A01C23/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of always carrying out good spraying of a chemical, etc., even when operation speed changes. SOLUTION: This apparatus has a chemical tank in which a chemical, etc., is housed, a high pressure pump, a pressure adjusting tank for storing a liquid pressurized by the high pressure pump and a jetting nozzle 13 and injects the chemical into the soil by intermittently opening a solenoid valve 15. In this case, the apparatus is equipped with a speed sensor 24 for detecting automobile speed, a setter for setting a spraying amount per unit area and a control means for controlling the solenoid valve 15 so that spraying amount set by the setter is kept.
Patent JP-S6172936-A (JP)
Title: Electronic range
Inventor: SHIMIZU MITSURU
IPC: F24C7/02
Filed: 1984-09-14
Abstract: PURPOSE:To improve the reliability of curling work and make a positive prevention of the leakage of high frequency wave from a heating chamber by a method wherein a plurality of V-shaped press grooves are formed along couplings curled at the main body of metallic plate, front plate and rear plate with a substantial specified space, connected edges are press contacted to each other and a pitch between each of pressed grooves is made less than 1/4 of the wave length of high frequency wave. CONSTITUTION:Food 2 is heated by an electromagnetic wave generated from a high frequency power supply in a heating chamber 1. The heating chamber 1 is composed of a main body 3, front plate 4 and rear plate 5 and these connected edges 6 are connected with curling work. A plurality of V-shaped press grooves 9 are formed along the curled edges 6 and its pitch (l) is defined as a relation of l<=lambda/4, where lambda is the wave length of high frequency wave. The coupled parts at the heating chamber and the pressed grooves 9 at the curled portion provided easily a positive electrical conduction between the main body 3 of the oven and the front plate 4. If the pitch of the pressed grooves 9 is less than 1/4 of a high frequency wave length, the high frequency is not leaked from the coupled parts of the heating chamber walls.
Patent JP-H05132318-A (JP)
Title: Method for preparing aggregately arranged polycrystalline material
Inventor: ROBEERU TOURUNIE
IPC: C04B35/653
Filed: 1991-08-01
Abstract: PURPOSE: To prepare a textured polycrystalline material having magnetic anisotropy in a crystalline state.  
     CONSTITUTION: This method includes a step for preparing a compound for providing substantially only the subject material after being melted and solidified and making the crystallites of the material exist at a melting temperature, a step for slowly heating it close to the melting temperature up to some degrees above the temperature so that its crystallites remain in a liquid phase, a step for slowly cooling it close to the melting temperature up to solidification and a step for impressing a magnetic field having strength sufficient for preferentially orienting the crystallites provided with a size sufficient for constituting crystallization seeds despite thermal agitation energy at least from the time at which the material begins to enter a liquid state up to the time at which it is completely solidified. Also, the material is specified as a high temperature superconductor. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0938585-A (JP)
Title: Address recognition method and device therefor
Inventor: HASEGAWA KAZUHIRO
IPC: G06K9/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce a dictionary capacity and a recognition treatment time. SOLUTION: In an address recognition device, each character of an address is detected from the lines of an address area outputted with the use of a photoelectric conversion part 20, an address area detection part 21, and a line detection part 22 and cut out by a character detection part 23, characters are recognized by a character recognition part 24, the name of a town is recognized by an address recognition part 26, a street number and a house number are recognized by a town section character detection part 28 and a town section character recognition part 29, and an address editorial part 40 outputs address information.  When the name of an apartment house or a mansion is written, keywords such as 'apartment' and 'mansion' are recognized by the address recognition part 26, and the address editorial part 40 recognizes a building number and a room number as characters written after the keywords such as apartment and mansion recognized by the town section character detection part 28 and the town section character recognition part 29 and outputs the address information.
Patent JP-H0537063-A (JP)
Title: Light intensity modulator
Inventor: SHIRAI TADAO
IPC: H01S5/06
Filed: 1991-08-02
Abstract: PURPOSE:To eliminate generation of a distortion even if a modulation frequency range is wide. CONSTITUTION:A laser diode 1 oscillates a laser light at a predetermined intensity by a bias current from a power source 2, and further oscillates an intensity- modulated laser light by superposing a high frequency current on the bias current from an oscillation source 3. A modulation factor of a current flowing to the diode is reduced in a high frequency band by an operation of a filter 5. That is, a frequency of a CATV signal in a multi-channel CATV falls within a range of about 50 to 500MHz, and a high frequency distortion starts to increase from the vicinity of about 300MHz. Then, a resonance frequency of the filter 5 is set to the vicinity of 300MHz, and a value of a resistance for constituting the filter 5 is so set to a value as to branch 10 to 20% of a current flowing to the diode 1. As a result, modulation factor of an optical output is reduced to suppress the distortion.
Patent JP-S6085828-A (JP)
Title: Wire-cut electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1983-10-18
Abstract: PURPOSE:To make a large sized work machinable in a highly accurate manner, by constituting a device so as to make it shiftable along upper and lower transfer beams in two stages toward a clamped work body, in case of a large sized wire-cut electric discharge machining device. CONSTITUTION:Track beams 4, 4, and 4', 4' are all installed two stages, upper and lower, and parallelled with each other, while rails 5, 5 and 5', 5' running parallel are attached to each of these rails. Transfer beams 6 and 6 are installed in a vertical direction toward these beams 4, 4 and 4', 4' and paralleled with each other. With this constitution, a wire feed car 11 and a wire recovery car 11' are travelable in an X direction along a guide rail 6a or 6'a. In addition, machining heads 14 and 14', machining solution feed tanks 15 and 15' and high pressure pumps 16 and 16' are all installed in each of these feed and recovery cars 11 and 11'. With this constitution, a large-sized work is made to be machinable in a highly accurate manner.
Patent JP-S5983057-A (JP)
Title: Automatic radiograph measuring method
Inventor: SHIRAISHI HISASHI
IPC: G01N33/58
Filed: 1982-11-05
Abstract: PURPOSE:To obtain the accurate separation and development position information of an organism component provided with a radioactive label, by a method wherein an accumulative fluorescent sheet having a layer formed by dispersing stimulative fluorescent substance in a binder is superposed to a specimen for a definite time and, thereafter, laser beam is scanned to perform stimulative light emission. CONSTITUTION:An accumulative fluorescent sheet having a layer obtained by dispersing stimulative fluoresent substance emitting fluorescence at a part where radiation energy is absorbed by the irradiation of exciting light such as (RaFBr: Eu) in a binder on the support thereof is superposed to a specimen obtained by providing a radioactive label to an organism macromolecular substance for example, DNA or a support on which the decomposed substance of said specimen is developed after separation for a definite time and, thereafter, the exposed accumulative sheet 1 is subjected to irradiation scanning due to laser beam 4 in a pre-reading part 2 while further subjected to irradiation scanning due to laser beam 14 in a main reading part 3 to obtain a stimulative light emission signal which is, in turn, subjected to image display or recorded by a magnetic tape through an amplifier 24, an A/D converter 25 and a signal treatment circuit 26. By this method, the development position of the radioactivity labeled substance can be clearly detected with good accuracy by short-time exposure of radioactive rays.
Patent JP-S6438348-A (JP)
Title: Separating and taking out device for label or the like
Inventor: ITOU YASUTOSHI
IPC: D05B3/22
Filed: 1987-07-31
Abstract: PURPOSE:To surely take out a thin piece sheet by sheet prevented from overlapping in two sheets or more by providing an edge type retaining tool which slightly bites into the rear end part of the thin piece pressing this thin piece to an upper layer side. CONSTITUTION:A label separating and taking out device 6 has a label magazine 40 holding labels 37... to be piled and a label takeout arm 41 taking out the label 37 sheet by sheet from the label magazine charging a bag 10 in its inside with the label. When the takeout arm 41 in a sucking condition is moved in a lateral direction, one sheet of label 37, sucked to a sucker 48, is taken out from a bottom opening part 42 of the label magazine 40. here because a sharp edge part 46a pierces the rear end part of the label 37, a break is generated in the longitudinal direction by the edge point of the edge part 46a but being practically not bad. While because the edge part presses piercing even the label in the second sheet or more, the lowermost label, when it is taken out, prevents the label in the second sheet or more from being taken out together even when friction force and sucking force are applied acting.
Patent JP-S6256678-A (JP)
Title: Gas shut off valve
Inventor: OHASHI NORIYOSHI
IPC: F16K31/06
Filed: 1985-09-02
Abstract: PURPOSE:To make it possible to form a magnetic route in which the magnetic loss is small so as to get a gas shut off valve superior in its magnetic efficiency, by setting a packing for providing airtightness between the inside of a yoke and the open air. CONSTITUTION:An air tight packing 15 which provides airtightness between the inside of a yoke 1 and the open air, is set on the back surface of the flange 1a of the yoke 1. A washer 16 which is made of a magnetic body, is set on the surface of the flange 1a, and then, the packing 15 and the washer 16 are fixed to the flange 1a airtightly, by a seal flange 6. The yoke 1 is formed to be cylindrical. Accordingly, a conventional metal guide pipe and on O-ring, made of nonmagnetic bodies which bring the loss of magnetic characteristics, can be deleted.
Patent JP-2000005225-A (JP)
Title: Material imitating organ
Inventor: INGBER DONALD E
IPC: D04H3/07
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an material imitating an organ which can easily be composed. SOLUTION: A skeletal material composed of many expanding parts combined as one body in which modules combined as one body are arranged in a prescribed position and each module composes at least a part of a polygon is provided. These parts are arranged so that at least one part composes an element of geodetic or tensegrrity.
Patent JP-H1136969-A (JP)
Title: Air volume detector of internal combustion engine
Inventor: KAZAMA ISAMU
IPC: F02D41/18
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness in the excess operation, by comprising an airflow meter for detecting a signal corresponding to an intake air amount, and a means for computing a signal corresponding to a phase of the change of pressure of an intake passage on the basis of the engine load, and computing a signal corresponding to the intake air amount of a cylinder on the basis of these signals. SOLUTION: A contorl unit 26 inputs the intake air amount, the engine speed, the cooling water temperature or the like, and computers the fuel injection amount corresponding to the operating condition. On this occasion, a signal corresponding to the phase of the pressure change of an intake passage 22 is computed on the basis of the engine load, to improve the contorl responsiveness to the air fuel ratio of a mixture to be supplied to the cylinder 11 at the excess operation, a weighted average coefficient is computed on the basis of the signal and the engine speed, and a signal corresponding to the intake air amount of the cylinder 11 is computed by weighting and averaging the signal corresponding to the intake air amount per unit rotation on the basis of the weighted average coefficient.  Then the fuel injection amount is computed on the basis of this signal, to correctly control the air fuel ratio of the mixture to be supplied to the cylinder 11.
Patent JP-S5898474-A (JP)
Inventor: KOBAYASHI SHIGENOBU
IPC: D06M101/16
Filed: 1981-12-03
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-H0634143-A (JP)
Title: Heating cooker
Inventor: TAKEI TAMOTSU
IPC: F24C7/02
Filed: 1992-07-21
Abstract: PURPOSE:To execute a cooling operation after cooking is finished without excess and insufficiency by altering a counting speed of timer means in response to opening/closing state of a door of a heating cooking chamber. CONSTITUTION:A cooling time is set based on a temperature in a heating cooking chamber 2, the set time is counted by timer means, and a cooling fan 16 is stopped when the counting is finished. If a door 3 of the chamber 2 is opened during cooling, i.e., counting of the cooling time, a counting speed of the timer means is altered by the alteration control means. More particularly, it is altered to a faster counting speed than that when the door 3 is closed, counting of the cooling time is accelerated as compared with that at the normal time to shorten an actual cooling time. As a result, if the door 3 is opened on the way of cooling and advanced rapidly by the atmosphere, the cooling time is shortened in response to it. Thus, wasteful cooling can be eliminated.
Patent JP-S6438144-A (JP)
Title: Production of catalyst for synthesizing hydrocarbon
Inventor: TAKI KOTARO
IPC: C10G2/00
Filed: 1987-08-04
Abstract: PURPOSE:To increase the activity of a catalyst in the synthesis of hydrocarbon and to improve the durability by spray-drying a mixture of an aq. soln. contg. components to be supported with superfine alumina powder of <=1mum average particle size and by calcining the resulting dried product. CONSTITUTION:An aq. soln. contg. components to be supported such as an iron family element, manganese and a platinum family element is mixed with superfine alumina powder of <=1mum average particle size. The mixture is spray- dried and the resulting dried product is calcined to produce a catalyst for synthesizing hydrocarbon. The dried product is preferably calcined at 450-550 deg.C in the air. The supported components in the catalyst are preferably 10-30wt.% iron family element, manganese in 0.14-1.4 weight ratio to the iron family element and 0.05-2wt.% platinum family element. Cobalt is suitable for use as the iron family element and ruthenium as the platinum family element.
Patent JP-2001018387-A (JP)
Title: Printer
Inventor: YOSHIDA MASAHIKO
IPC: B41J2/055
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a printer having a nozzle block comprising a combination of a plurality of nozzle units and recording an image by forming ink dots on a print medium with ink drops ejected from the nozzle block in which image quality of the print image is enhanced. SOLUTION: In a nozzle block, a plurality of nozzle units are overlapped in the main scanning direction and located at a position shifted by about one half of the positional period of ink ejection characteristics occurring naturally due to structure of the nozzle unit. Nozzle position of adjacent nozzle units in the main scanning direction may be shifted by about one half of the nozzle pitch in the sub-scanning direction or may be aligned.
Patent JP-S6255606-A (JP)
Title: Polarizer
Inventor: YAMAZAKI TORU
IPC: G02B1/08
Filed: 1985-09-04
Abstract: PURPOSE:To obtain an inexpensive polarizer having the performance equal to the performance of a polarizer for which calcite is used by using a single crystal of tellurium dioxide as a medium of the linear polarizer utilizing double refractiveness. CONSTITUTION:The polarizer has the constitution in which the single crystals 1 and 2 of the tellurium dioxide of a prism type are stuck to each other by an adhesive agent 3 having a suitable refractive index (boundary face of the tellurium dioxide 1 and 2). Abnormal light 6 is totally reflected by the boundary face 3 of the single crystals 1 and 2 and only the normal light 5 is transmitted therethrough when light 4 for a non-polarized light source is made incident on the polarizer. The optical axis direction is perpendicular to the plane of the figure with both the crystals 1 and 2. The direction A, A' of the crystal orientations (A-C, A'-C') of the crystals 1 and 2 are the [110] orientation, the direction B, B' is the [11'0] orientation and the direction C, C' is the [001] orientation. The vertical, angle theta1 of the single crystal of the tellurium dioxide varies with the wavelength of the incident light and the material quality of the adhesive agent 3 and is, for example, theta1=48.7 deg.C if the wavelength of the incident light is 589.3nm and Canada balsam is used for the adhesive agent.
Patent JP-H0724497-A (JP)
Title: Purifying method for pond and the like
Inventor: MATSUNAGA YUJI
IPC: C02F7/00
Filed: 1993-07-09
Abstract: PURPOSE:To prevent the elution of N and P from bottom mud or to remove agricultural chemicals and purify water by generating the flow of downward current in the bottom layer water of a pond, river, etc. CONSTITUTION:This method purifies the water by forming a gravel 4 layer in the bottom of the pond 1, etc., further forming a sand layer atop this gravel 4 layer and inducing the downward current at all times within the pond 1 by means of a pipe 3 provided with suction holes 2 therethrough and a pump 7.