baber/WOPTO huggingface dataset:
Patent JP-H07214453-A (JP)
Title: Cutting device
Inventor: YAMASHITA HIROYUKI
IPC: B23Q11/00
Filed: 1994-01-31
Abstract: PURPOSE:To discharge cutting waste efficiently to a dust collecting machine side by providing a connection hole portion to connect a dust collecting nozzle to the inside of a main body portion, providing in the main body portion a rotary body to cut by an upper cut method a cut surface from the rear side to the front side in regard to the advance direction of a cutting device. CONSTITUTION:At the time of conducting cutting work, a rotary body 14 to which drive force is given through a pulley from a drive source, conducts cutting so that a cut surface A may be cut from the rear side to the front side in regard to the advance direction of a cutting device 2 by an upper cut method, that is, a method by which the cut surface A is scraped up from a cutting surface B side. This cutting waste is discharged through a connection hole portion 12 into a dust collecting nozzle 10 provided at the front side place in regard to the advance direction of the main body portion 4 of the cutting device 2, and from the dust collecting nozzle 10, discharge is carried out to a dust collecting machine through a hose 20A. At this time, outer air is introduced into the main body 4 by the rotation of the rotary body 14 through an outer air introduction opening 28, and the discharge of the cutting waste is expedited.
Patent JP-H10220232-A (JP)
Title: Cleaning package for construction machine
Inventor: IGA MAKOTO
IPC: F02B29/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To easily clean a cooler such as a radiator, an oil cooler, and the like without being interfered by an intercooler by installing the intercooler in an air pipe passage slidably. SOLUTION: When a cooler of a cleaning package 10 is cleaned, an upper cover 9a and/or a side door 9b of an engine chamber 9 is (are) opened. A bolt 38 for installing on the engine chamber 9 of a lower end part of an intercooler 16 is removed, the intercooler 16 is lifted up in a driving direction shown by an arrow 23, and is fixed by a proper means. An oil cooler 14 is inclined to a space formed by moving the intercooler 16. A space which is sufficiently for cleaning is ensured between a radiator 12, the oil cooler 14, and the intercooler 16 respectively. After cleaning work is completed by means such that high pressure air is sprayed to a cooling core by an air nozzle, the oil cooler 14 and the intercooler 16 are returned to an original position.
Patent JP-H01203606-A (JP)
Title: Voltage transformation operating method for steam turbine plant
Inventor: TAKAHASHI MITSURU
IPC: F01D17/00
Filed: 1988-02-10
Abstract: PURPOSE:To make it possible to carry out the optimal voltage transformation operation in a power generating plant in which steam turbine inlet steam amount and generator output meeting it are different remarkably from each other by correcting the signal of generator output equivalently to process steam amount. CONSTITUTION:A process steam pipe is branched from a low temperature reheat steam pipe 3 so as to supply process steam. This process steam amount is measured by a flow meter 8 so as to be outputted forward a computer 9. The computer 9 corrects a load signal from a generator 6 by a flow signal from the flow meter 8 so as to transmit it to APC. Thereby, it is possible to carry out voltage transformation operation whose heat efficiency becomes optimum, regardless of pressure or absence of feed of any process steam.
Patent JP-2000226504-A (JP)
Title: Flame resistant resin composition hardly providing mold deposit
Inventor: MIYAMOTO AKIRA
IPC: C08K5/53
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a flame resistant resin composition excellent in flame resis tance, fluidity and impact resistance, and further hardly causing mold deposit generated on a mold for molding when molding the resin by adding a specific organic phosphorus compound to a polycarbonate resin, a copolymer comprising an aromatic vinyl monomer and a vinyl cyanide monomer, or the like. SOLUTION: This composition comprises (A) 100 pts.wt. component consisting of (i) 1-100 pts.wt. polycarbonate resin and (ii) 99-0 pts.wt. copolymer comprising an aromatic vinyl monomer component and a vinyl cyanide monomer component, (B) 0.5-40 pts.wt. copolymer comprising (i) an aromatic vinyl monomer component, (ii) an alkyl (meth)acrylate monomer component and (iii) a gum polymer as constituent components, and (C) 0.1-30 pts.wt. organic phosphorus compound of formula I (X is a group of formula II; Ra to Rd are each phenyl or xylyl; (n) is a natural number; and (j), (k), (l) and (m) are each 0 or 1).
Patent JP-H11208918-A (JP)
Title: Image forming device and paper feeding device
Inventor: SUGIYAMA KATSUMI
IPC: B65H5/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate failures caused by foreign matter such as a forming defective of an image and image soiling by providing a foreign matter removing means removing foreign matter such as paper powder stuck to a recording material fed from a paper feeding part to an image forming part on a carrier path on the upstream side of a recording material carrier direction of the image forming part. SOLUTION: A recording material carrier path 9 from a paper feeding cassette 7 to a transfer part T of an image forming part has a guide plate 10, a pair of carrier rollers 11, a pair of resistor rollers 12 and the like. In the next rank of the pair of the carrier rollers 11 of the recording material carrier path 9, a pair of revolving brush rollers (cleaning members) 13, 14 are disposed as foreign matter removing means. The recording material P is capable of removing foreign matter such as stuck paper powder because each of the surface side and the rear surface side is rubbed by the contact of the brush when the recording material P passes between the pair of these revolving brush rollers 13, 14.  Cleaning members 15 such as a thin plate member and a comb-teeth member are brought into contact with the brush parts of the revolving brush rollers 13, 14, foreign matter stuck to the brush parts is shaken down from the side of the recording material and foreign matter is scavenged in a receiving part 16.
Patent JP-S57142072-A (JP)
Title: Video signal processor
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04N1/405
Filed: 1981-02-27
Abstract: PURPOSE: To improve the contrast and resolution, by using a dither matrix of 8×8 picture elements made through the skilfull combination of 4 small dither matrixes of 4×4 picture elements.  
     CONSTITUTION: A dither matrix of 8×8 picture elements is constituted by combining 4 small dither matrixes of 4×4 picture elements so that the threshold level is averaged. The dither matrix is realized with an H counter, a V counter and an ROM, and a dither data is inputted to a comparator 6. An original 1 is formed to a solid-state image pickup element 3 via a lens 2 and transferred to an A-D converter 5 as a video signal sequentially with a transfer clock ϕT. The A-D converter 5 quantizes the signal in 64 steps. The quantized video signal is applied to one input of a comparator 6, where the signal is compared with the said dither data, and if the video signal is greater, an output terminal 8 goes to a high level. When the terminal 8 is set to high level, black is printed and when set to low level, white is printed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61222272-A (JP)
Inventor: JIYURIAN CHIENGU
IPC: H01L29/80
Filed: 1986-02-10
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-H07237968-A (JP)
Title: Electrically conductive ceramic and fuel cell using the same
Inventor: SHIGEHISA TAKASHI
IPC: H01M8/12
Filed: 1994-02-25
Abstract: PURPOSE:To obtain an electrically conductive ceramics having a composition expressed by a specific formula, by easily sintering a multiple oxide containing La, Cr, an alkaline earth metal and at least one kind of metal among group 3b, 4b and 6a elements. CONSTITUTION:Mixed powder composed of La2O3, Cr2O3 and an alkaline earth metal oxide such as MgO, SrO, CaO or BaO is first burnt at 1200-1500 deg.C in an oxidative atmosphere to make solid solution powder. Second, the solid solution powder is incorporated with at least one kind of oxide among group 3b metal oxides, group 4b metal oxides and group 6a metal(except Cr)oxides, followed by molding to a specified shape and then sintering in an oxidative atmosphere at 1300-1700 deg.C for 2-5hr or so, thus obtaining the aimed densified electrically conductive ceramics <=1% in open porosity having a composition expressed by formula: LaxAyCrzBu (A is an alkaline earth metal; B is a group 3b, 4b or 6a(except Cr) element; 0.0001<=u/(x+y+z)<=0.2; 0.01<=y/(x+y+z)<=0.2). This ceramics is used as a current collecting member for fuel cells.
Patent JP-H06113025-A (JP)
Title: Television interphone system
Inventor: HASEGAWA AKIHIKO
IPC: H04M1/65
Filed: 1991-01-28
Abstract: PURPOSE:To quickly deal with a visitor through a TV interphone and to improve the operability of this interphone by providing at hand a wireless slave device and a wireless remote controller of a TV receiver and therefore projecting the image on the TV receiver, talking through the wireless slave device when the TV interphone is called. CONSTITUTION:When a visitor operates a call switch 3a of a doorphone slave machine 3, a modulation signal of frequency f4 is sent to a signal line L1 by an FM modulation circuit 21 with a call control signal of a call control signal generating circuit. A master device 2 receives the modulation signal of frequency f4 through the circuit 21 and demodulates the control signal. When the control signal is detected by a control signal detecting circuit 22, a call signal is produced by a call signal generating circuit 23 and a ringing tone is outputted through a speaker SP. Meanwhile a wireless slave device 1 receives a wireless signal of frequency f2 from the device 2 and generates a tone through the SP. Then the images of a camera TVC are sent to the device 2 and a TV receiver 4. Thus a resident talks with the visitor through a handset.
Patent JP-S61187321-A (JP)
Inventor: TOKUMARU TATSUO
IPC: H01G11/66
Filed: 1985-02-15
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-S52110545-A (JP)
Title: Voltage comparator
Inventor: OKAMOTO SHINJI
IPC: G01R19/165
Filed: 1976-03-15
Abstract: PURPOSE: To provide a circuit to be able to attain measurement of voltage level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218589-A (JP)
Title: Automatically guided vehicle
Inventor: WATANABE TORU
IPC: B66F9/08
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatically guided vehicle having a lifting device with higher rigidity, requiring smaller space for its turn and having improved traveling stability. SOLUTION: An automatically guided vehicle involves a carriage 1, which is mounted in the center with a lifting device 9 with four pillars, at its portion in front of the lifting device 9 with a hydraulic unit 10, and at its portion behind of the lifting device 9 with control equipment 11. The base 1a of the carriage 1 situated just under the lifting device 9 holds a traveling drive unit 3 at the center, and batteries 4 in front of and behind of it. The lifting device 9 is constituted of carriages 6; lift mechanisms 7 opposed to each other back and forth, which are of a type used in existing forklifts; a beam 8 for connecting the carriages 6 together; and a slide table 18 arranged on the beam 8.
Patent JP-H02208500-A (JP)
Title: Optical silf-launching detecting device for rocket
Inventor: NAKASHIGE MASAO
IPC: F42B15/00
Filed: 1989-02-07
Abstract: PURPOSE:To detect the self-launching of a rocket without being affected by the combustion of propellant by a method wherein the rocket is provided with a photo detector, attached to the rocket so as to be capable of detecting the launching of the rocket, a light source providing the photo detector with light and a safety device, functioned only when the device is mounted. CONSTITUTION:When a rocket 1 is located in a launcher tube 2, a photo detector 3 is on the surface of the rocket 1. When the rocket is launched out of the launcher tube 2, the light beams 5 of a light source 4 enter the photo detector 3. A cover 7 for intercepting light is attached to the upper part of the detector before loading the rocket into the tube 2 and the cover 7 will not open usually by a spring 9. When the rocket 1 is launched out of the tube 2, the photo detector 3 receives light 5 through a hole 13 for collecting light and a launching signal is generated by the photo detector 3. The launching signal of the rocket is detected optically by the photo detector of an electronic instrument unit in such a manner while a safety device is attached to the rocket whereby the self-launching of the rocket may be detected without being affected by the combustion of propellant for the rocket 1.
Patent JP-H05221549-A (JP)
Title: Endless belt for conveying paper sheet
Inventor: NAKANO YOSHIHISA
IPC: B65H5/02
Filed: 1992-02-14
Abstract: PURPOSE:To perform smooth conveyance by eliminating of the slack of an endless belt stabilize a running locus by eliminating the disturbance of straight running property by a method wherein short fibers are embedded in their exposed state in a belt conveyance surface and the belt conveyance surface is formed in a protrusively curved surface curved in the direction of the width of the belt. CONSTITUTION:Short fibers 3 formed of, for example, polyester short fibers are embedded in a belt body 2 formed of synthetic resin in such a manner that they are uniformly dispersed. By polishing a belt conveyance surface 4, a part of the short fibers 3 are exposed to the belt conveyance surface 4. This constitution eliminates the slack of an endless belt through reduction of its friction factor and performs smooth conveyance. Further, the belt conveyance surface 4 of the belt body 2 forms a protrusively curved surface curved in the direction of the width of a belt. Thus, the belt is easily fitted in a crown pulley, resulting in further improved running stability and the increased nipping force of the endless belt 1 for to holding the conveyance attitude of paper sheets P in a regular state.
Patent JP-H11234788-A (JP)
Title: Audio equipment
Inventor: MURATA TAKAKO
IPC: H04R3/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To reproduce low frequency sound even with a speaker of a small diameter, to eliminate noise with a simple configuration and to avoid production of a sense of incongruity. SOLUTION: A frequency doubler shifter 11 converts an audio signal ASin into an audio signal whose frequency is multiple of (n) (e.g. twice). A band-pass filter 12 extracts a low frequency component in a frequency range of 60-200 Hz that is reproduced with a small diameter speaker from the frequency- converted audio signal. A combiner circuit 14 parts together the audio signal before frequency conversion with the low frequency component signal (the signal with a frequency range doubling a frequency range of 30-100 Hz of the original low sound signal) and gives the combined signal to the small diameter speaker.
Patent JP-S55121323-A (JP)
Title: Flame controlling circuit
Inventor: OOSAWA TAKAO
IPC: F23N1/00
Filed: 1979-03-13
Abstract: PURPOSE:To keep stable combustion with no breathing and to enable to promptly meet with rapid change of combustion, by employing an arrangement in which duty ratio of pulses having constant frequencies is variable with the state of combustion. CONSTITUTION:Flame controlling circuit 10 is used in combination with an electromagnetic pump 12 and a flame rod (not shown) provived in a combustion chamber 11 of a vaporizing combustor. To the combustion chamber 11, there are supplied air from a fan 13 and liquid fuel from a tank 14 by a pump 12. In the flame controlling circuit 10, an output signal afforded from a self-maintaining circuit 22 to the pump 12 is started in synchronism with oscillation of an oscillator 20 and diminishes with the trigger signal afforded from a timing circuit 18 to which output of the flame rod is supplied via wave-form shaping circuit 16. Thus, pulses having constant frequencies and a varied duty ratio are furnished as output signal so that combustion can be kept stable.
Patent JP-H01205907-A (JP)
Title: Nc control in twist drill feed/return on drilling machine
Inventor: NAGASEKO MICHIO
IPC: B23B47/18
Filed: 1988-02-08
Abstract: PURPOSE:To shorten the drilling work time by successively carrying out a rapid traverse process up to the time when the top edge of a twist drill reaches the surface of a workpiece, crawling feeding process for centering, low speed feed process for boring, and a rapid return process after the completion of working. CONSTITUTION:When drilling work is carried out by using a twist drill, rapid traverse is carried out in a rapid traverse process FF at a speed of e.g. 3m/min until the top edge of the twist drill reaches the surface of a work from an original point A, and centering is carried out in a process Q1 for feeding the twist drill at a speed of 0.5m/min. After centering, the twist drill is fed in a low speed process Q2 at a speed of 1m/min, until the drill reaches the depth Z of the hole, and after the boring work is completed, the drill is returned to the original point A in a rapid return process FB at a speed of e.g. 3m/min. Thus, the boring work time can be shortened, and the working efficiency can be improved.
Patent JP-S62189938-A (JP)
Title: Ac generator for car
Inventor: KITAMURA YUTAKA
IPC: H02K19/22
Filed: 1986-02-12
Abstract: PURPOSE:To efficiently cool the titled device, by forming the passage of cooling liquid running near a stator coil, a rectifier, and a voltage regulator, on a rear bracket, of a front bracket and the rear bracket fixed firmly on bearings supporting the rotary shaft of a generator for a car. CONSTITUTION:By fixing a front bracket 26 and a rear bracket 30 firmly on bearings 14, 15 supporting the rotary shaft 1 of a generator for a car, a rotor 21 is surrounded, and a stator core 10 and a stator coil 11 are fitted on the front bracket 26. A cooling pipe 32 is set in a ring shape on the rear bracket 30, and cooling liquid is circulated. Outside the rear bracket 30, a rectifier 16 and a voltage regulator 17 are fixed and are covered with a cover 35. By a fan 24 set on the rotor 21, air is absorbed through an inlet 26b and is fed to an outlet 26a. The section of a large quantity of generated heat is efficiently liquid-cooled, and other sections are air-cooled. As a result, the device is miniaturized, and an output is increased.
Patent JP-H05222362-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H01L51/50
Filed: 1992-02-14
Abstract: PURPOSE:To obtain the title element which can provide a luminescence of a sufficient luminance at a low driving voltage and can retain the initial luminescent characteristics even after a long-term storage by adding a specified fluorescent color to an organic hole transport layer and an organic electron transport layer. CONSTITUTION:A fluorescent color of formula I (wherein R<1> and R<2> are each H, halogen, cyano, nitro, hydroxyl, carboxyl or an alkyl, aralkyl, alkenyl, amino, amide, alkoxyl, alkoxycarbonyl, aromatic hydrocarbon or heterocyclic group which may have a substituent) (e.g. a compound of formula II) is prepared. When an organic electroluminescent element is produced by successively laying a conductive layer 2a, an organic hole transport layer 3 containing an organic hole transport compound, an organic electron transport layer 4 containing an organic electron transport compound and a conductive layer 2b on a substrate 1, the compound of formula I is added as a dopant to the hole transport layer 3 and/or the electron transport layer 4.
Patent JP-H05227382-A (JP)
Title: Optical scanner and picture recording device using the scanner
Inventor: DOKE MICHIO
IPC: H04N1/113
Filed: 1992-02-14
Abstract: PURPOSE:To attain the optical output control independently of the luminous state of the other lighting points in a same monitor in the multi-beam system in which a semiconductor laser array of a structure having a common monitor is used as the light source. CONSTITUTION:This device is provided with a lighting point lighting state recognition means 9 in which a semiconductor layer array having plural lighting points and a light receiving element provided to an output terminal of a rear lighting face of at least two lighting points or over in one and same chip is provided as a recording light source and which recognizes a picture information signal used to light simultaneously the plural lighting points among lighting points belonging in the same monitor whose optical output is detected by the same light receiving element, with a level signal conversion means 10 in which a lighting level command signal at each lighting point is preset so that the optical output at plural simultaneous lighting of the points belonging in the same monitor is the same as the optical output at single point lighting and which changes the lighting level command signal based on the command signal from the lighting point lighting state recognition means 9 and with an optical output control means 8-I controlling an optical output of each lighting point based on the lighting level command signal.
Patent JP-2000230740-A (JP)
Title: Air-conditioner
Inventor: SARUHASHI KOICHI
IPC: F24F11/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a microcomputer from an instantaneous stop upon interruption of an electric power. SOLUTION: A voltage Vc corresponding to an output voltage Va of a regulator 156 of a source substrate and an output voltage Vb of a regulator 158 are inputted to a comparator 164 of a voltage reduction detecting circuit 162, and as a result of the output voltage Va being first reduced due to interruption of an electric power, the comparator 164 is turned ON. A microcomputer 100 stops electrical connection of a power relay 140 to a relay coil due to ON of the comparator 164, and cuts off supply of a power to a compressor motor 92, and causes a stop of a fan motor to decrease a load. This constitution suppresses lowering of the output voltage Va and lengthens a time elasping while a microcomputer is brought into a stop.
Patent JP-S55123521-A (JP)
Title: Air conditioner for automobile
Inventor: NISHI YASUYUKI
IPC: F24F11/02
Filed: 1979-03-13
Abstract: PURPOSE:To enable an enough blowing off of conditioned air from a supply opening without the need for the wide increase in the capacity of a main blower, by locating an auxiliary blower and a damper at the inside of a dust. CONSTITUTION:Conditioned air is fed into a branch box 15 from a main blower, a part thereof being blown off from a central supply opening. The remaining air is fed to a right duct 21 and a left duct 40. A damper 30, which is closed by means of an auxiliary blower 27 and a coil spring 40, is located at the right duct 21, the left duct 40 being also equipped with the same system as described above. The auxiliary blower 27 sucks and blows air blown off from a right supply opening 25, and air at the outside of the duct may also be blown off when a difference in the pressure between the inside and the outside is provided as a result of conditioned air being short. The location of the auxiliary blower reduces the resistance at the inside of the duct, and increases an overall airflow. Particularly a blow-off volume from the right and left supply openings increases, and thereby a cool feeling on passengers can be improved.
Patent JP-S57143703-A (JP)
Title: Three-track stereophonic acoustic system
Inventor: KAWAI MASAKI
IPC: G11B5/027
Filed: 1981-02-27
Abstract: PURPOSE:To reproduce a sense of attendance, by placing a loudspeaker on the right and left, and in the center, through an amplifier, for the sake of a 1-channel 3-track magnetic recording tape. CONSTITUTION:In a 1-channel 3-track magnetic recording tape, recording for the sake of right and left, and center loudspeakers is recorded to its right and left, and center tracks, and it is reproduced through 3 amplifiers by each loudspeaker placed on the right and left, and in the center. In this way, a sense of attendance is reproduced.