baber/WOPTO huggingface dataset:
Patent JP-H06331956-A (JP)
Title: Picture forming device
Inventor: MASUBUCHI SADAO
IPC: G02F1/13
Filed: 1993-05-18
Abstract: PURPOSE:To provide a picture forming device obtaining a picture of high resolving power without degrading the picture quality. CONSTITUTION:In a picture forming device for forming a picture by performing optical writing in a photosensitive member by using a liquid crystal light modulating element 3 having liquid crystal pixels 16, 17, the device is composed of two kinds of scanning electrodes 12-14, the group of a scanning electrode to which a liquid crystal pixel performing the display corresponding to picture data is connected and the group of a scanning electrode to which a liquid crystal pixel hardly transmitting a light beam through is connected and the respective groups 7-10 are selective. By grouping the scanning electrodes 12-14 composing the liquid crystal light modulating element 3 and driving them separately in a scanning period and a non-scanning period, the image of high resolution is obtained without degrading the picture quality.
Patent JP-H0441710-A (JP)
Title: Water-absorbing fiber and water-absorbing nonwoven fabric
Inventor: IWAI AKIHIRO
IPC: D04H1/4291
Filed: 1990-05-31
Abstract: PURPOSE:To obtain the title fiber having excellent mechanical strength and useful in prevention of dropwise condensation of concrete by subjecting to melt spinning a polypropylene in which a granular water-absorbing resin is uniformly dispersed by polyethylene wax. CONSTITUTION:Polypropylene, in which a granular water absorbing resin (e.g. polyacrylic acid salt-based resin), preferably having <=30mum average grain diameter is uniformly dispersed by polyethylene wax, preferably at a volume ratio of resin/wax of (85.2/14.8) (78.1/21.9), is subjected to melt spinning to provide the objective fiber. Furthermore, a water absorbing nonwoven fabric having low tacky properties as well as excellent mechanical strength even in absorption of water is obtained from the above-mentioned fiber.
Patent JP-H035561-A (JP)
Title: Panel for building
Inventor: NAKAZAWA HARUMITSU
IPC: E04C2/08
Filed: 1989-05-31
Abstract: PURPOSE:To improve durability of a panel by a method wherein a filmy paint film layer on which paint is applied thick and which can be peeled is formed on the decorative surface of a panel, and during deterioration and contamination of a paint film, the paint film is peeled and recoating is applied thereon. CONSTITUTION:Paint which protects a surface and produces a filmy state after curing is applied on a decorative surface 3 of a metallic or wood dry type panel A. A treating material layer the adhesion of which is deteriorated with a time is located between the decorative surface 3 and a paint film layer 6. When the paint film layer 6 is deteriorated and contaminated, the paint film layer is peeled, and a paint film layer is formed again. This constitution holds the decorative surface in a neat state.
Patent JP-H11335020-A (JP)
Title: Remote monitor system
Inventor: HASEGAWA KAZUMI
IPC: B66B5/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor system which can rapidly select a suitable maintenance worker among a plurality of maintenance groups each consisting of a single maintenance worker or a plurality of maintenance workers. SOLUTION: In a remote monitor system for remotely monitoring an equipment facility installed in a building 10 from a center 14, information as to an abnormality is transmitted to a center device 18 in the center 14 when maintenance is required for the equipment facility. Meanwhile, a plurality of maintenance groups each composed of a single maintenance worker or a plurality of maintenance worker, carries portable terminal units 20 which produce information as to positions of the maintenance groups at present, with the use of a GPS(global positioning system).  Further, the center device 18 acquires building position data indicating the position of the building 10 from which a demand signal for the maintenance when the demand signal is received, and accordingly, it selects at least one of the maintenance groups in accordance with the information as to the positions of the maintenance groups and the information as to the position of the building.
Patent JP-H10331794-A (JP)
Title: Centrifugal compressor
Inventor: AOYANAGI MINORU
IPC: F04D17/10
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent separation of air flow by forming a communication passage between the negative pressure surface and normal pressure surface of a vane, at the vane. SOLUTION: In a diffuser a slit 16 which extends to communicate a normal pressure surface 21 facing the outside of each vane 12 with a negative pressure surface 22 facing the inside thereof is formed at a position of a throat 14 of the vane 12. This slit 16 is formed at the angle almost orthogonal to the pressure surface 21 of the vane 21 so that air passing through the slit 16 can flow between the surfaces 21, 22 when the angle of air flow is deviated from the angle of the throat 14. For example, when the flow of air is X, it flows to the face 22 from the face 21 while when it is Y, it prevents generation of swirl of air because the air flows to the face 21 from the face 22. Owing to the action, no disturbance in the flow of air around the vane 12 to thereby prevent separation of the flow of air from the vane 12.
Patent JP-H01309186-A (JP)
Title: Back-up system for wiring design
Inventor: MIZUNO SHIGERU
IPC: G06F17/50
Filed: 1988-06-07
Abstract: PURPOSE:To correctly recognize the connecting relation between the wiring lines by adding the signal names to the merged wiring line groups and searching the connectable points to produce the through holes in case the wiring line groups having the same signal names are not connected yet to each other. CONSTITUTION:The connecting relation between different layers is checked based on the information on the through holes already existing and produced automatically. Furthermore the wiring line groups including the segments of equal coordinates are merged together. Thus the wiring lines are connected via the through holes between different layers and collected into groups. The signal names are added to the segment groups with the coordinate value defined as a key based on the connection information on the signal pins and collected into a record. In case >=2 wiring line groups having the same signal names are collected into different records and the segments having the same coordinate values are included in two line groups, the connectable points are obtained via the coordinates and the through holes are automatically produced. Thus a wiring line is not divided at the cross or contact point to another wiring line nor the points where the through holes and the signal pins exist. As a result, the wiring lines can be read en bloc.
Patent JP-S6118720-A (JP)
Title: Preventive and remedy for cholelithiasis
Inventor: OKADA SHIGENOBU
IPC: A61K31/19
Filed: 1984-07-06
Abstract: PURPOSE:The titled preventive that contains shikimic acid or its salt as an active ingaredient. CONSTITUTION:Shikimic acid or its salt is used as an active ingredient to give a preventive or remedy for cholelithiasis which suppress or inhibits the formation of gallstones and dissolves the gallstones. Shiimic acid and its salt widely distributes in plants and microorganism and has very low toxicity. The dose is 10- 100mg/day/man and it is preferably administered orally. The mechanism for shikimic acid or its salt to suppress or inhibit the formation of gallstones is yet ambiguous, but it is thought that shikimic acid or its salt acts on bile acid synthetase to increase its activity.
Patent JP-H084-A (JP)
Title: Border coating machine
Inventor: HIROSHIGE KOICHI
IPC: A01B35/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a boarder coating machine capable of securing right and left balance of a machine body, changing the number of vibration of a levee forming plate with a vibrator according to conditions of soil and stably carrying out border coating operation. CONSTITUTION:In a border coating machine which is attached to the rear of a tractor, digs and raises soil near a levee of a field or on the surface of an old levee by a riding rotary pawl 36, raises soil on the levee and coats and solidifies the surface of the levee by vibrating a levee forming plate 25 by a vibrator 24, a hydraulic pump P and a hydraulic oil tank T are arranged at the position opposite to the position of the levee forming plate 25 in the right and left direction and outside from the center of the tractor. A hydraulic motor M is laid at the side of the outside of the vibrator 24. A hose 27 for connecting the hydraulic pump P to the hydraulic motor M is laid while being bent upward. A pump shaft 44 of the hydraulic pump P is equipped with a high and low speed change device and the number of revolutions of the pump shaft 44 can be changed through the high low speed change device.
Patent JP-H10335933-A (JP)
Title: Oscillator circuit
Inventor: SHONO HIROSHI
IPC: H03B5/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To save space, also to reduce cost and to prevent the oscillation of a frequency that is different from a prescribed frequency by providing a means, which prevents the oscillation of a frequency that is different from a prescribed frequency in an oscillator circuit which consists of an integrated circuit that integrates plural elements and an external circuit and oscillates in a prescribed frequency. SOLUTION: An oscillator circuit 1 is provided with an exterior circuit part 10, which is externally attached to an IC part 20 and forms a feedback circuit and the part 20 that forms an amplifier circuit which consists of plural integrated elements. The part 20 is provided with a resistance R1, whose one end is connected to the other end of a capacitor C3 via an external terminal 22 and an amplifier AMP 1, where the other end of the resistance R1 is connected to an input terminal side. Furthermore, the other end of a capacitor C2 is connected to an output terminal side via an external terminal 21. Because the resistance R1 is provided and the resistance R1 and a capacitor C4 constitute a low-pass filter, gain in high region becomes low and parasitic oscillations at high frequencies does not take place due to a parasitic element.
Patent JP-S5842254-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMATA IKUO
IPC: H01L21/306
Filed: 1981-09-07
Abstract: PURPOSE:To obtain a metal electrode and wiring of semiconductor device having always favorable ohmic contact by a method wherein the heat treatment is performed after a glass film containing impurities is formed on a mask layer having the extremely lower etching rate than the glass film containing impurities. CONSTITUTION:The silicon nitride film 7 is made to grow applying the chemical vapor phase growth method. After then, the phospho silicate glass (PSG) film 4 is made to grow applying the CVD method, and moreover patterning of the PSG film 4 is performed applying usual photolithography to form an electrode contact window. Then the heat treatment is performed at about 950- 1,100 deg.C to make the PSG film 4 to be molten and to be softened. Accordingly the PSG film 4 is made to have the smooth shape having roundness wholly. Then the whole surface is etched applying the plasma etching method using carbon tetrafluoride (CF4) as the etchant. Etching thereof is continued till the mask film 7 is removed.
Patent JP-S5566771-A (JP)
Title: Infrared following device
Inventor: TAJIKOME TOORU
IPC: G01S3/789
Filed: 1978-11-15
Abstract: PURPOSE:To enable judging that a target came to the center of the visual field accurately in an infrared following device of a rosette scanning system by detecting the coincidence of the number of pulses during one rosette scanning cycle with a prescribed number and generating an alarm. CONSTITUTION:A primary mirror 1 and a secondary mirror 2 which form a rosette pattern consisting of n parts rotate each around rotating axes different inclination for k times and (k-n) times during one rosette pattern cycle. The rotation of the mirror 1 is detected by a pickup sensor 5, the detected number of pulses is counted by a k base scale counter and resets an n base counter 11, which counts infrared output detected by a detector 4 via an illudome 3, via a pulse oscillation circuit 7. Therefore, if a target enters into the center of a visual field and the counter 11 counts n parts of the rosette pattern during one rosette pattern cycle, the output of the counter 11 is sample-held and an alarm is generated. As a result, it is understood that the target coincided with the center of the visual field accurately.
Patent JP-H05333903-A (JP)
Title: Fuzzy pi-temperature control method
Inventor: KONO HISAAKI
IPC: G05D23/19
Filed: 1992-06-01
Abstract: PURPOSE:To provide a fuzzy PI-temperature control method which can reduce the settling time and also the overshoot by applying the element of the feedback control to the model control type PI control. CONSTITUTION:The rule consisting of the deviation set to a target temperature and the difference between the precedent deviation and the present deviation is evolved onto a data table of a deviation-change plane as the numerical data. Then, this deviation-change plane is defined as an X-Y plane obtained through the conversion into an optional scale. A zero output line L1 and a waste time line L2 which are calculated by each prescribed arithmetic expression are set on the X-Y plane. At the same time, the direction of a control history is obtained on the X-Y plane with the difference of changes between the precedent deviation and the present deviation used as a parameter. Then, the output control is applied to a controlled system in order to keep this system within an optimum control range 112 with no consideration of the waste time when the obtained direction of the control history does not turn toward the range 112 which is enclosed by both lines L1 and L2.
Patent JP-S5843069-A (JP)
Title: Character recognizing device
Inventor: SAKAI KUNIO
IPC: G06K9/62
Filed: 1981-09-07
Abstract: PURPOSE:To reduce the rejection of recognition for an input character and to reduce the occurrence of misrecognition, and to realize a character recognizing device which can recognize characters in a wide range with high practical performance, by using a dictionary memory for the prescribed characters objected for recognition auxiliary memory for characters out of objects for recognition, etc. CONSTITUTION:The fed character information is supplied to a character recognizing part 1 as the pattern information. The part 1 compares a pattern of the input characters with a dictionary pattern registered to a dictionary pattern memory 2. Then the pattern matched characters are extracted to recognize the input characters to be registered to a read result memory 4 via a control part 3. In case no matching of pattern is obtained, a recognition rejection signal, for example, is fed to the part 3 and displayed at a display 5. The result of recognition is fed to the part 3 by an operator and via a keyboard 6. Then the characters out of objects for recognition are recognized via an auxiliary memory 7 plus character code lists 8 and 9.
Patent JP-S6120492-A (JP)
Title: Non-directivity microphone
Inventor: IWAI KENJI
IPC: H04R1/02
Filed: 1984-07-06
Abstract: PURPOSE:To reduce effectively noise caused by wind pressure without a sacrifice of an acoustic characteristic by providing a caivty air chamber sufficient in size with respect to microphone unit in an interior of a microphone case and installing not only a microphone unit at an intermediate position of said chamber but also sound holes on front and other surfaces of the case. CONSTITUTION:A wind pressure applied to a sound hole 13 provided on a front surface part 10 of a case is applied to a cavity air chamber 20 through a filter member 14. However, a through hole 21 is provided on a microphone unit holder 19 to avoid the pressure difference before and behind. Moreover, since the titled microphone is constituted in such a way that the chamber 20 provided backward the unit holder 19 has an access to the outside through a sound hole 17 provided on a back surface part 11, the wind pressure generated in the chamber 20 can quickly disappear to the outside through a filter member 18; therefore a change in pressure in the chamber 20 is extremely decreased. As a result, the pressure change is hardly applied to a microphone unit 12 provided at an intermediate position of the chamber 20 in the same manner, and noise caused by wind pressure can be extremely reduced.
Patent JP-S5864980-A (JP)
Inventor: FUJIOKA TSUNAAKI
IPC: B01F5/02
Filed: 1981-09-09
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-S5365273-A (JP)
Title: Automatic controller for copper ion in water utilized by circulation
Inventor: OKA TAKASHI
IPC: A01N59/20
Filed: 1976-11-24
Abstract: PURPOSE: To control automatically copper ion concentration of water to be utilized by short-circuiting a copper plate electrode in the water utilized by circulation and another copper plate electrode in an electrolytic solution containing copper salt of a given copper ion concentration, and by short-circuiting the both solutions with a fine tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06345864-A (JP)
Title: Thermosetting resin composition, production of prepreg and production of laminated board
Inventor: FUJIKI TOMOYUKI
IPC: H05K1/03
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a thermosetting resin composition having suppressed hygroscopicity which is a weak point of a cured cyanate ester resin while keeping the dielectric characteristics of the resin, resistant to the deterioration of the dielectric characteristics and having improved cracking resistance, to provide a process for the production of a prepreg using the thermosetting resin composition and a process for the production of a laminated board by using the prepreg. CONSTITUTION:The thermosetting resin composition contains a polyfunctional cyanate ester, a monomaleimide compound and a reaction catalyst for the cyanate ester. The composition may further be incorporated with PPO. A prepreg is produced by using these thermosetting resin compositions and a laminated board is produced by using the prepreg.
Patent JP-H04339155-A (JP)
Title: Detecting device for crank angle of engine
Inventor: HIRAI TOSHIHIRO
IPC: F02B77/08
Filed: 1991-05-16
Abstract: PURPOSE:To stabilize the output of a sensor in a crank angle detecting device for an engine. CONSTITUTION:Attaching seats 11, 12 for crank angle sensors 7, 8 are unitedly formed on an oil pan 1 so as to take their positions between the peripheral wall 6 of the oil pan 1 and both a flange 3 on the side of a skirt and a flange 4 on the side of a transmission case, and sensor detecting sections 7a, 8a are arranged in about parallel with the rotary shaft of a crank shaft, and a signal disc plate 26 is connected to the crank shaft.
Patent JP-S6032725-A (JP)
Title: Production of oxygen-containing compound
Inventor: TANAKA KAZUAKI
IPC: C07C31/08
Filed: 1983-08-03
Abstract: PURPOSE:To obtain an oxygen-containing compound composed mainly of ethyl alcohol from the abundantly and inexpensively available mixture of CO and H2, high yield and selectivity, by using a catalyst system comprising Rh, U and Fe catalyst combined with a cocatalyst such as Ir, Os, Li, etc. CONSTITUTION:An oxgen-containing 2C compound composed mainly of ethyl alcohol is produced by the reaction of a gaseous mixture containing carbon monoxide and hydrogen. The reaction is carried out in the presence of a catalyst system composed of (A) a Rh, U and Fe catalyst and (B) a cocatalyst composed of at least a component selected from Ir, Os, Li, Na, K and Co. The atomic ratios of U/Rh, Fe/Rh and (cocatalyst element)/Rh are preferably 0.01-5, 0.01- 1 and 0.01-1, respectively. The catalyst is preferably supported by a silica carrier such as silica, silica gel, etc.
Patent JP-H0433402-A (JP)
Title: Dielectric filter device and its manufacture
Inventor: TAKEUCHI KOSUKE
IPC: H01P1/202
Filed: 1990-05-29
Abstract: PURPOSE:To miniaturize the filter device by employing at least one resonator resonated at a 1/4 wavelength or its integral number of multiple and forming shaft not straight. CONSTITUTION:The filter consists of plural resonators 1, 1... resonated at a 1/4 wavelength or its integral number of multiple and the resonators 1, 1... are made of a dielectric material and have a shaft not straight, and side faces and the surface of a throughhole 19 except both end faces are covered by a dielectric material. Moreover, a ground electrode 3 is formed to the lower face of a dielectric base 2 on which the dielectric resonators 1, 1... are mounted and an electrode in contact with the side face of the resonators 1, 1... covered by a conductor material is formed to the upper face. Since the filter consists of the resonators 1, 1... having a shaft not straight in such a way, the external dimension is made small and the miniaturization is attained.
Patent JP-H08312820-A (JP)
Title: Rotary type filling valve
Inventor: KAMEI JUNICHI
IPC: F16K21/00
Filed: 1995-05-15
Abstract: PURPOSE: To simplify a structure, improve measuring accuracy, and prevent deterioration of transferring liquid and breakage of contained solid. CONSTITUTION: A rotary type filling valve is constituted by a casing for composing a valve chamber 2, a rotor for composing a cylinder chamber 4 and which is arranged in the casing 3 so as to rotate along a cylinder inner circumference, and a shuttle type piston 8 which is freely in the motion of reciprocating in the cylinder chamber 4. Transferring liquid (such as potato salad) S is fed by a pump P (a), the piston 8 is pushed down by pressure from the pump P, the transferring liquid S is fed into the cylinder chamber 4 (b), the rotor 5 is rotated by 180 deg., the transferring liquid S is fed to the pump P again (c), the piston 8 is pushed down, and at this time, the transferring liquid S which is fed into the cylinder chamber 4 is fed (d).
Patent JP-S5842635-A (JP)
Title: Production of high-modulus rubber composition
Inventor: IKEDA HIROHARU
IPC: C08L33/00
Filed: 1981-09-08
Abstract: PURPOSE:To produce a high-modulus rubber compsn. having similar physical properties to those of conventional vulcanized rubber, by dispersing a high-melting isotactic poly-alpha-olefin in a rubber soln. and recovering the resulting polymer mixture. CONSTITUTION:A finely divided high-melting isotactic poly-alpha-olefin having an average particle size of 200mu or below such as isotactic polypropylene or poly (4-methyl-1-pentene) is dispersed in a rubber soln. such as a soln. of polyisoprene rubber or polybutadiene rubber. The resulting polymer mixture is recovered by a conventional recovery method for usual rubbery polymer, for example, by contacting the polymer mixture with a large amount of a non-solvent, or by adding a surfactant thereto and then contacting the mixture with steam, thus producing a high-modulus rubber compsn.