baber/WOPTO huggingface dataset:
Patent JP-S57179522-A (JP)
Title: Deodorizing filter for air conditioner
Inventor: KAMEDA MIYAKICHI
IPC: F24F1/00
Filed: 1981-04-27
Abstract: PURPOSE:To suppress the propagation of bacteria and fungi grown up on a filter and the aluminum fins of a cooler and consequently prevent foul smell from generating by a method wherein volatile antibacterial and antifungous agent is applied to  the dust removing filter equipped at the inside of the suction grill of the air conditioner. CONSTITUTION:In the indoor unit 1 of the air conditioner, air is sucked in from a face  cover 2 and the dust removing filter 4 in order to be caught dust and, after that, cooled by the cooler 5, past through a draft passage 7 and blown-off from a blowoff grill  8 into a room by the drafting force of a blower fan 6. The filter 4 comprises a net 4a,  for example, made of vinyl chloride fixed to a frame 4b made of acrylonitrile  butadiene styrene copolymer. Usually about 0.2-0.3% of the antibacterial and antifungous agent (for example alpha-cinnamaldehyde) is used in fibers of the filter or in crude pellets, of which the frame 4b is made, by adding and mixing throughly. The  coating by the resin containing said antibacterial and antifungous agent prepared for  spreading application can be possible. Because the antibacterial and antifungous agent  gradually educes on the surface of the plastics by blooming phenomenon and is weakly  volatile, the growing-up of microorganism and consequently the generation of foul  smell are inhibited.
Patent JP-S56158303-A (JP)
Title: Fiber for transmission of infrared ray
Inventor: MURAKAMI KAZUHITO
IPC: G02B6/10
Filed: 1980-05-12
Abstract: PURPOSE:To obtain an infrared ray transmitting fiber having a small size of the crystalline grain and a high mechanical strength, by giving a hot extruding working to a crystal which is obtained by adding a minute amount of an alkaline earth metallic element to the alkali metallic halide, silver halide or thallium halide. CONSTITUTION:A cylindrical crystal is produced by the Bridgeman method and by adding an alkaline earth metal element of about 100-5,000ppm in the form a halide (CaCl2, SrCl2, etc.) to the alkali metallic halide such as KCl, etc., the silver halide such as AgCl, etc. or the thallium halide such as TlCl, etc. Such crystalline billet 1 is put into an extruding container 3 and then heated by a heating over 5 to receive a hot extrusion by an extruding punch and through a dice 2. Thus a polycrystalline fiber is produced. The obtained fiber has a high fracture strength since the alkaline earth metallic element reduces the diameter of crystalline grain of the above-mentioned metallic halides and also blocks the growth of crystalline gains due to a recrystallization. In this way, the durability and operability or the like of the fiber are improved.
Patent JP-S61221277-A (JP)
Title: Heat-resistant binder acting as coating or adhesive
Inventor: INAGAKI KOSHIRO
IPC: C09J1/02
Filed: 1985-03-27
Abstract: PURPOSE:To provide the title binder useful as surface film forming coating, powerful adhesive, etc., prepared by adding metal powder and ceramic powder to a glass-forming material. CONSTITUTION:The binder is prepared by adding at least one metal powder and ceramic powder such as alumina, zirconia or silicon nitride to a glass- forming material such as water glass or its analogues. The metal powder is added in 0.1-2.5mol per 0.5mol of alkali oxide in the glass-forming material. For use, the compd. is heated to above 500 deg.C after coating or bonding. The metal includes zinc, calcium, aluminum, titanium, silicon, tin, etc. The ceramic powder is mixed in 1-98wt% for adhesive and about 10-98wt% for coating based on total of glass-forming material and metal powder.
Patent JP-S61222625-A (JP)
Title: Automatic plate thickness control device
Inventor: MITSUNAKA TOSHIO
IPC: B21B37/18
Filed: 1985-03-27
Abstract: PURPOSE:To bring a plate thickness deviation from the target thickness to an unlimitedly near value of zero by operating a corrective value of a moving speed of a material to be worked at the outlet side based on each detected value and the set value. CONSTITUTION:The material to be rolled is rolled through plate speed detectors 3a and 3b, thickness gages 4a and 4b, and a rolling mill 1. For an inlet side plate thickness H at an adding point 10 and an inlet side plate speed VE at an adding point 11, deviations DELTAH and DELTAVE are obtained by subtracting the respective set values of HO and VEO from each of respective actual values and multipliers 21 and 22 multiply the deviations DELTAH and DELTAVE by an inlet side target plate thickness HO signal and an inlet side target plate speed VEO signal. An outlet side plate speed corrective value DELTAVDO is operated through an adder 12 and a divider 23. The corrective value DELTAVDO is added to a difference between an outlet side target plate speed VDO and an actual plate speed VD at an adding point 13. A corrective value corresponding to a speed at the neutral point eliminated by a corrector 33, that is, the value (multiplied by 1-f) is added to an advance ratio (f) at an adding point 14. The target rolling speed VM and an output from a speed detector 32 consisting of a generator connected with a rolling mill driving motor 31 are fed back to the adding point 14 to form a constant speed control system.
Patent JP-S51138805-A (JP)
Title: Manufacturing method of rectification
Inventor: HAMADA HISAMICHI
IPC: H01R43/06
Filed: 1975-05-26
Abstract: PURPOSE: Fix rectification parts with tightening metallic ornament which divided into two part by Resistance welding or frictional welding. These parts are to be unification as rectification. This procedure makes the cost lower and the qualities equal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S568153-A (JP)
Title: Electrophotographic developer
Inventor: KOUBI AKIO
IPC: G03G5/00
Filed: 1980-05-14
Abstract: PURPOSE: To endow with high speed recording performance and high reliability an electrophotographic developer consisting of a magnetic carrier powder and a toner for nonbias-reversal development, by using a resin-coated carrier powder allowing a magnetic brush to have a specified volume resistivity value or more under specified conditions.  
     CONSTITUTION: A magnetic brush of a developer consisting of a magnetic carrier powder and a toner powder (weight ratio 100:5) is formed between electrostatic recording drum 1 and magnet roller 5 rotating at 50cm/sec peripheral speed and having a magnetic intensity of 800 gauss, and at that time an amount of resin coat in the magnetic carrier powder is adjusted so as to prepare a developer exhibiting a magnetic brush resistivity of ≥3×10 9 ohm.cm when DC 100V is applied. The carrier powder is used in an amount of 2W10pts.wt. per 100pts.wt. toner, thus permitting reversal development to be made by self-bias voltage caused by the magnetic brush, and a superior image to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06337235-A (JP)
Title: Image surface measuring apparatus
Inventor: NOGUCHI MASATO
IPC: G01M11/00
Filed: 1994-03-31
Abstract: PURPOSE:To detect an inclination of an image surface of an interference fringe formed by a combined diffracted light while rotating a diffraction grating by providing the grating rotating at an axial parallel to an optical axis before an optical system to be measured and reflecting the diffracted light transmitted at a reference reflecting surface provided at a focal point of the system. CONSTITUTION:A parallel beam light of a laser light source 11 is transmitted through a half mirror 13, diffracted by a diffraction grating 15, and focused on a reference reflecting surface 19 via a lens 17 to be measured. The surface 19 reflects only + or -1st order diffracted light, and has a circular central part 19a, an annular reflecting part 19b and an outer part 19c. The primary light reflected on the part 19b is reversely passed through the lens 17, diffracted by the grating 15, and directed toward a focusing lens 21 by the mirror 13. Only the light reciprocated through the grating 15 an diffracted in the +1st order direction at one side and in the divided by -1st order direction at the other is selectively passed through a space filter 23 disposed at a focal point of the lens 21 to form an interference fringe on a surface 25 to be measured. The grating 15 is held rotatably at an axial parallel to an optical axis as a center by a rotating mechanism 29. This fringe is detected by a photodetector 27, imaged, and tilting of the image surface is observed by displaying, etc.
Patent JP-H04296761-A (JP)
Title: Photosensitive body
Inventor: UEDA TAKAMASA
IPC: G03G5/06
Filed: 1991-03-27
Abstract: PURPOSE:To obtain the photosensitive body having an excellent photosensitivity by providing a photosensitive layer contg. a specific azo pigment on a conductive base. CONSTITUTION:The photosensitive layer to be provided on the conductive base contains the novel azo pigment expressed by formula I. In the formula I, R denotes a hydrocarbon group which may have a substituent; A denotes the bivalent group of arom. hydrocarbon or the bivalent group of a heterocycle contg. a nitrogen atom within the ring. Ar denotes an arom. hydrocarbon group or heterocyclic group which may be bonded via a bonding group; n denotes 1 to 4 integer. This azo pigment is produced by the process for synthesizing the dye by a coupling reaction of the coupler component expressed by, for example, formula II and formula III and the diazonium salt of general formula Ar(NH2)n, where Ar and n are the arom. mono-, di-, tri- or tetraamine expressed synonymously with the formula I. This coupling reaction is usually effected for about 1 to 10 hours at 30 to 25 deg.C in water and/or org. solvent, such as N, N-dimethyl formamide.
Patent JP-H02240213-A (JP)
Title: Production of as-rolled steel having high strength and high toughness
Inventor: YAMAMOTO YOSHINORI
IPC: C21D8/06
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a steel stock having high strength and high toughness by hot-rolling steel containing specific amounts of C, Si, Mn, Nb, Ti, and B so that finishing temp. becomes a specific temp., quenching the surface of the above steel, without delay, down to a specific temp., and carrying out tempering by means of self-retained heat. CONSTITUTION:A steel stock having a composition containing, by weight, 0.05-0.20% C, 0.05-1.0% Si, 1.0-2.0% Mn, 0.02-0.10% Nb, 0.01-0.05% Ti, and 0.0003-0.005% B is hot-rolled so that finishing temp. becomes a temp. between the Ar3 point and (Ar3 point + 200 deg.C). Subsequently, the resulting rolled stock is quenched, without delay, until the surface temp. reaches 150-300 deg.C, followed by tempering by means of self-retained heat. By this method, >=50% of cross section including the surface layer part can be formed into tempered martensitic structure, and the steel stock having high strength and high toughness can be obtained while obviating the necessity of quench-and-temper treatment.
Patent JP-S59190127-A (JP)
Title: Loading and unloading device for paper feed cassette
Inventor: SHIGEMORI YOSHIO
IPC: B65H1/26
Filed: 1983-04-12
Abstract: PURPOSE:To securely lock a paper feed cassette to a body, by preventing a paper feed roller and the cassette from making contact with each other by making use of projections for engaging to fix the paper feed cassette, to a guide rail on the body and inserting the cassette into the body and turning it. CONSTITUTION:When the rear end part of a paper feed cassette 11 is lifted, an engagement between a fixing projection 12 and an engaging member 20 is released, the paper feed cassette 11 is forced in the arrow direction along a guide rail 21 due to the pressing force of a plate spring 25 making close contact with a front wall part. And, it is taken out by drawing it out along the guide rail 21 as it is. At this juncture, the fixing projection 12 passes the under side of the guide rail 21, so that a paper feed roller 22 and the cassette 11 do not collide with each other. Upon mounting the paper feed cassette 11 on the body, the paper feed cassette 11 is pushed in and turned around projection 26, the fixing projection 12 is engaged with the engaging member 20, allowing the paper feed cassette 11 to be locked to the body. Hereby, paper 15 contained in the cassette 11 is allowed to make close contact with the feed roller 22 due to a compression spring 17 force, effecting stable paper feeding.
Patent JP-H05264799-A (JP)
Title: Fluorescent plate for detecting x-ray and inspection method using the same
IPC: G21K4/00
Filed: 1992-03-19
Abstract: PURPOSE:To confirm an image position, an image state, etc., simultaneously with X-ray image pickup, in a fluorescent plate for detecting X-rays using a stimulable phosphor referring to an X-ray fluorescent plate for visualizing an X-ray image. CONSTITUTION:A simultaneous phosphor layer 1 emitting light simultaneously with X-ray irradiation and stimulable phosphor layer 2 storing up X-ray images are applied on a thin board 3, and an X-ray detecting fluorescent plate 6 is composed thereof. The stimulable phosphor layer 2 side of the plate 6 is disposed in a detection object; after imaging by a fluorescence image system from the layer 1 side simultaneously with the X-ray irradiation, regenerative energy of infrared rays, heat, etc., is emitted on the layer 2 side of the plate 6; fluorescence is generated; and it is photoelectrically converted to be displayed and is presented to a close inspection.
Patent JP-H10290789-A (JP)
Title: Bidirectional interactive system
Inventor: KAKII TOSHIAKI
IPC: H04N7/14
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To create an organic relation between interactive persons by totally processing character/graphic information or the like by providing a transmitting means for enabling the bidirectional communication of image/audio data on both the sides between 1st terminal equipment, where the 1st interactive person exists, and 2nd terminal equipment where the 2nd interactive person exists. SOLUTION: The output of voice output part 23 is controlled by an audio/ acoustic output control part 282 equipped with a function 284 for outputting BGM and a volume control function 283 for automatically detecting the sound volume of interaction and controlling the output volume of BGM. On the other hand, the character or graphic information inputted from a character/graphic input device is displayed through a character/graphic input control part 286 onto a display part, and the character or graphic information corresponding to characters or graphics inputted from a character/graphic input device 272 is transmitted out to the terminal equipment of interactive person.  Therefore, the transmitted information contains character or graphic information in addition to figure image information and voice information, and the display part displays the characters or graphics together with the image of interactive person on the opposite side.
Patent JP-H11253167-A (JP)
Title: Microsatellite marker located in the vicinity of semi-dwarf gene, and detection of semi-dwarf gene using the same
Inventor: AKAGI HIROMORI
IPC: C12Q1/68
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a microsatellite marker which is located in the vicinity of a semi-dwarf gene, has a specific microsatellite and flanking DNAs having specific sizes in both sides of the gene, allows simple and accurate determination of a semi-dwarf gene, and is useful, for example, to administrate purity of rice seed. SOLUTION: This marker has a microsatellite which is located in the vicinity within 0.5 cent Morgan(cM) a rice semi-dwarf gene (sd-1), consists of (GT/CA) two-base repeats, and a sequence at position 296-330 shown by formula I of a sequence at position 294-316 shown by formula II, and flanking DNAs having 15 bases or more in both sides of it. It is preferable to determine the presence or absence of semi-dwarf gene(s) by carrying out PCR using primers of a pair of microsatellite markers having a base sequence having continuous 15-40 bases arbitrarily selected from a sequence at position 1-295 shown by formula I and a sequence at position 331-506 shown by formula I, and a rice DNA as a template, detecting difference in length of amplified DNA fragments, followed by discriminating difference in repeating sequences in the marker.
Patent JP-S63228246-A (JP)
Title: Color information memory access system
Inventor: INESHIMA SHINJI
IPC: G06F12/06
Filed: 1987-03-17
Abstract: PURPOSE:To save a writing time and to speed up image processing by simultaneously writing color information in color information memories and reading out information individually from respective memories. CONSTITUTION:The lower addresses of respective color information memories 1, 2 in an image processor are set up to the same common address. The system is provided with an address operation circuit 5 for operating the addresses of the memories 1, 2 and a multiplexer 6 for switching reading data between both the memories 1, 2. The circuit 5 operates addresses to be inputted to the memories 1, 2 and writes the same color information simultaneously in the common address. Since the same color information is not written twice in the memories 1, 2, the writing time can be reduced into a half. In case of reading out the written color information, the circuit 5 operates the multiplexer 6 in accordance with the address to be inputted to switch the reading data.
Patent JP-H08267170-A (JP)
Title: Riveting device
Inventor: EIDEN ROBAATO DEIA
IPC: B21J15/16
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a riveting device which enables easily rapidly removing an empty mandrel and inserting a reloaded mandrel. SOLUTION: A means 55 for feeding rivets forward along a mandrel 30 and an abutment part composed of a plurality of members movable between a closing position and opening position are included in a riveting device and also a control system for controlling each element of the device is provided in the device. The device is controlled by the control system with such a sequence that the operation of the rivet feeding means 55 is released, the abutment part is opened and the operation of a mandrel gripping means 43 is released.
Patent JP-H05265201-A (JP)
Title: Heat developing photosensitive material
IPC: G03F7/004
Filed: 1992-03-19
Abstract: PURPOSE:To provide heat developing photosensitive material being excellent in abrasion resistance. CONSTITUTION:A photosensitive micro capsule layer containing silver halide, a polymerizing compound, a reducing agent, and color image forming substance, and the average particle diameter of which is 5-20mum is formed on a base body, and a polyurea or polyurethane resin micro capsule containing light transmitting oily liquid is formed thereon. Heat developing photosensitive material is formed thereby.
Patent JP-H07269471-A (JP)
Title: Scroll compressor
Inventor: TSUCHIYA KATSUTAKE
IPC: F04C29/00
Filed: 1994-03-31
Abstract: PURPOSE:To promote a decrease in cost by means of a reduction in the number of part items and the miniaturization of a machine body as a whole as well as to enhance the sealability of a compression space, and to improve the extent of gas compression efficiency. CONSTITUTION:This scroll compressor is equipped with a motor-operated element 10 and a scroll compressive element 20 to be housed in a hermetically sealed vessel 1, and this scroll compressive element 20 consists of a fixed scroll 21 and a turning scroll 31, while two scroll laps 22 and 32 formed each in both these fixed and turning scrolls 21 and 31 are engaged with each other, forming a compression space 7 consisting of plural pieces of compressive interspaces. A refrigerant is compressed in this compression space 7 by means of an eccentric motion of the turning scroll 31 to be transmitted, where the rotative drive of a shaft 13 of the motor-operated element 10 is transmitted via an eccentric shaft part 16. In this connection, a bearing 33 of the eccentric shaft part 16 of the shaft 13 of the motor-operated element 10 is installed in a central part of the lap 32 of the turning scroll 31.
Patent JP-H11254660-A (JP)
Title: Method and apparatus for printing image, and printed matter
Inventor: TAWARA KAZUYOSHI
IPC: B41J2/01
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve an enduring lifetime of a fixing means by efficiently upgrading a fixing operation of an ink on a recording sheet by the fixing means and shortening a recording time by rapidly conveying the sheet. SOLUTION: An image A is printed on a front surface of a transparent printing medium 103 via a head 101, an image B inverted left side right of the image A is printed on its rear surface by a head 105, and the images A and B are superposed at the same positions. When this medium is set, for example, in an OHP unit and its transmitted light is projected on a screen, light shielding properties of a black or dense printed part is increased as compared with one side printing. Therefore, a contrast ratio of the image to be observed is increased, and its gradability and resolution can be improved. Even in the case of a color expression using a color printer, a halftone color due to mixture of the two colors is similarly formed, and hence an expressing range can be increased.
Patent JP-H08288212-A (JP)
Title: Method and apparatus for projection-type alignment
Inventor: OSHIDA YOSHITADA
IPC: G03F9/00
Filed: 1996-03-21
Abstract: PURPOSE: To make use of an advantage that resolution and bright illumination by using a laser luminous flux are high by a method wherein the laser luminous flux is oscillated with reference to an alignment pattern so as to be irradiated, the image of reflected diffraction light is formed by an image formation optical system, the light is received and a composed signal is detected. CONSTITUTION: A beam of light which is radiated from a laser light source 1 is divided into two beams by a beam splitter 24, and one beam is used as a beam of light which illuminates a pattern of group of hyperbolas. The other beam of light which has been separated by the beam splitter 24 is incident on the hyperbola group pattern, and specularly reflected light illuminates an alignment pattern 40 on a wafer. The laser beam is deflected by a galvanomirror 2 so as to change an angle of incidence. The beam of light which has illuminated the alignment mark on the wafer at a variable angle of incidence is reflected by the pattern so as to be returned to an original optical path again, and it is reflected specularly by a hyperbola group pattern on a reticle.  Then, the image of an alignment mark on the wafer is formed in a position in which the image of diffracted light from the reticle is formed on a line.
Patent JP-S58180486-A (JP)
Title: 5-phenyloxy-1-phenyl-1h-pyrazolo(3,4-b)pyrazine derivative
Inventor: SUZUKI SHINICHI
IPC: A61P35/00
Filed: 1982-04-16
Abstract: NEW MATERIAL:A compound shown by the formula I (R is phenyl or phenyl whose one or more H are replaced with halogen, OH, lower alkyl, lower alkoxy, amino, or lower alkylamide) EXAMPLE:5-Phenyloxy-1-phenyl-1H-pyrazolo[3,4-b]pyrazine. USE:An antitumor agent. PROCESS:A 5-halogenophenyl-1-phenyl-1H-pyrazolo[3,4-b]pyrazine shown by the formula II[X is halogen, SO2-R group, NO2 group, CN group (R is alkyl, phenyl, or alkylphenyl)] is reacted with a phenol derivative shown by the formula III, to give a compound shown by the formula I .