baber/WOPTO huggingface dataset:
Patent JP-S63310905-A (JP)
Title: Production of alloy powder for rare earth-boron-iron permanent magnet
Inventor: KIMURA ETSUJI
IPC: B22F1/00
Filed: 1987-06-10
Abstract: PURPOSE:To decrease the contents of Ca and O in Nd-B-Fe powder in particular by adding a specific ratio of a corrosion inhibitor to rinsing water in a process for production consisting in subjecting the resulted product of reaction obtd. by mixing and reduction diffusing of raw material powders to grinding, rinsing, dehydrating, and vacuum drying. CONSTITUTION:The resulted product of reaction obtd. by mixing and reduction diffusing of the raw material powders is ground and is then subjected to rinsing or rinsing diilute acid cleaning rinsing. The water and/or cleaning liquid added with the inhibitor (corrosion inhibitor) at 10<-3>-10<-2>g/l is used for the water tor the rinsing and/or the cleaning liquid for the dilute acid cleaning. An effect of decreasing Ca and O is obtd. by this method. The above-mentioned decreasing effect is substantially nil if the amt. of the inhibitor to be added is below 10<-3>g/l. Said decreasing effect is not improved if the amt. exceeds 10<-2>g/l. Even more, the impurities, such as C, S and N, which are unfavorable for magnetic characteristics increase in such a case.
Patent JP-S5570175-A (JP)
Title: Cooling device for tv camera
Inventor: NAKAMURA YASUO
IPC: F25D1/02
Filed: 1978-11-22
Abstract: PURPOSE: To increase the cooling and heat insulating effects by partitioning the box to store the TV camera part into the inner and outer rooms and furthermore dividing the outer room into several heat insulating layers for water-cooling and air- cooling.  
     CONSTITUTION: TV camera main body 1a is stored into box 2 and then heat-insulated in the double structure by inner room 4 where the cooled air circulates and outer room 5 which is formed as if it encloses room 4 with the cooled water circulating. The effect due to the cooled water can be further increased by dividing the outer room into several heat insulating layers 5-1, 5-2 and so on. Furthermore, the state inside the blast furnace can be seen through by main body 1a via light transmitter 26 provided in box 2 separately from room 5 and then supervised through external monitor TV19 through control cable 1b. At the same time, the cooled air supplied to room 4 is jetted out in front of transmitter 24 to form the air curtain, thus avoiding the dust or the like from sticking. As a result, a high- contrast image can always be transmitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5574920-A (JP)
Title: Automatic stacker for ptp sheet
Inventor: IWAGURO KENKICHI
IPC: B65G57/30
Filed: 1978-11-25
Abstract: PURPOSE: To perform reliable removal of PTP sheet under abnormal condition of PTP sheet carrying line, by providing a push rod equipped with suction cap and tubular member on both side of PTP sheet carrying line.  
     CONSTITUTION: When excessive sheets 1 are placed on conveyor guide 2 under abnormal condition of PTP sheet carrying line, the push rod 20 lifts the sheet 1 on conveyor guide 2 to bring it over the nail 11 of tubular body 10 into tubular body 10 then said rod is lowered. When the sheet 1 isn't carried onto conveyor guide 2, the push rod 20 lifts to contact against the rear face of sheet 1 in said tubular body 10, to suck the sheet 1 by means of vacuum means 30 and suction cap 21 thus to lower it over the nail 11 and to mount on the conveyor guide 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03170927-A (JP)
Title: Trimming scanner
Inventor: AZUMA YOSHIHIKO
IPC: G03F1/00
Filed: 1990-06-02
Abstract: PURPOSE:To obtain a color-separated image which is already trimmed by reading the image by trimming an arithmetic result in the read range of a 2nd image reading means automatically by the 2nd image reading means according to a specified trimming range. CONSTITUTION:A 1st image reading means 3 makes a prescan in the specific range of an original and its read image signal is stored in an image memory 24 temporarily and then displayed on a monitor 25; and a coordinate specifying means 26 specifies the trimming range for the displayed image. Then the read range of the 2nd image reading means is operated according to the data from the coordinate specifying means 26 and the 2nd image reading means 4 scans the original according to the arithmetic result to obtain the color-separated image which is already trimmed. Consequently, the trimming is easily and simply performed and the constitution of the system is simplified.
Patent JP-2000341610-A (JP)
Title: Picture correcting device and method and picture display device
Inventor: KATO YASUNOBU
IPC: H04N5/68
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To satisfactorily attain picture display by connecting plural divided screens by preventing the joint part from being made conspicuous. SOLUTION: An index electrode 70 for outputting an electric detection signal according to the incidence of electronic beams eBL and eBR is arranged in an excess scanning region OS of electronic beams eBR and eBL at the joint side of adjacent right and left divided screens in a tube. The control of picture data is operated so that the right and left divided screens can be positionally and appropriately connected based on the detection signal outputted from the index electrode 70. Also, the modulation control of the luminance of the joint part is operated based on the detection signal outputted from the index electrode 70, and the modulation control of the picture data is operated so that the change of the luminance of the joint part can be prevented from being made conspicuous.
Patent JP-H05313377-A (JP)
Title: Base material for photosensitive resin printing plate
Inventor: SUGAWARA TOKUNORI
IPC: G03F7/11
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a base material which adheres tightly to a photosetting photosensitive resin layer, ensures satisfactory working efficiency of handling in a plate making process and a printing process, maintains excellent adhesive strength even after storage over a long period of time, imparts high precision in thickness to a printing plate, enables the formation of a satisfactory relief and is suitable for use as the base material at the time of producing a printing plate with a liq. photosensitive resin. CONSTITUTION:The first layer 2 of polyester resin, the second layer 3 of acrylic resin or modified cellulose resin and the third layer 4 of a compsn. for adhesion contg. a vinyl chloride copolymer and a photo-polymn. initiator are successively lamianted on a base 1 to obtain the objective base material for a printing plate with a liq. photosensitive resin.
Patent JP-S63310087-A (JP)
Title: Contact type fingerprint input device
Inventor: TAMORI TERUHIKO
IPC: G06F3/048
Filed: 1987-06-12
Abstract: PURPOSE:To attain a compact and low cost device by composing a fingerprint input plate of scanning electrodes mutually crossed, insulated and arranged so as to form a matrix. CONSTITUTION:The fingerprint input plate 1 is a laminated structure and the plural scanning electrodes are formed in a grid form in an X axis direction and a Y axis direction on a thin substrate 1a composed of alumina flat in a face. Then, to the intersections of the scanning electrodes, a matrix type silicon integrated circuit 1b is jointed consisting of many semiconductor switches, and a film 1c obtained by forming a contact electrode 12 by sputtering a metal material on the insulating film such as tantalum pentoxide having pin holes bored on the positions of the respective semiconductor switches is disposed thereon. Conductive information or non conductive information according to whether the crest part of a fingerprint pattern contacts the contact electrode or the bottom part does not contact, is electrically taken out as fingerprint data and processed by a processor 2.
Patent JP-H08307819-A (JP)
Title: Processor for asynchronous shutter camera input image
Inventor: YAMADA KATSUO
IPC: G06T1/00
Filed: 1995-05-08
Abstract: PURPOSE: To obtain the processor for asynchronous shutter camera input image with high performance and a simple configuration by receiving directly a random shutter image pickup image to the unit and processing the image. CONSTITUTION: A video signal outputted from an image detection section 1 is stored in a memory section 2 of M-row and N-column. Image information of the memory section 2 is fed to an image arithmetic section 3, in which the information is processed. The image processing is conducted by the inter- processing by a function of an SALA and a host computer 5. Thus, an image is directly sampled in a proper timing with a simple system configuration and image processing with high precision can be carried out through the processing of image information with excellent quality.
Patent JP-H09304549-A (JP)
Title: Reflection-type photosensor
Inventor: OGAMI MICHIO
IPC: G01V8/14
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection-type photosensor which is not influenced by the posture of a work W as an object to be inspected, which can detect the existence of the work W even when the work W is tilted in any of the up and down directions and the right and left directions and in which a recognition distance can be changed simply. SOLUTION: The photodetector 2 is arranged the rear surface of a flodlighting projector 1 in such a way that their optical axes agree with it. A condensing lens 3 whose diameter is larger than that of the floodlighting projector 1 is arranged in the front of the optical axis of the floodlighting projector 1. A concave conical mirror 4, in the whole circumferential direction, whose diameter is nearly identical to that of the condensing lens 3 and which is faced with the condensing lens 3 is arranged at the rear of the optical axis of the floodlighting projector 1. The photodetector 2 is attached to the axial center of the concave conical mirror 4.  Then, a convex conical mirror 5, in the whole circumferential direction, whose diameter is nearly identical to that of the photodetector 2 and which is faced with the concave conical mirror 4 is arranged in the front of the optical axis of the photodetector 2.
Patent JP-S5269643-A (JP)
Title: Optical lens
Inventor: MOGI NAOTO
IPC: H01S5/00
Filed: 1975-12-08
Abstract: PURPOSE:To obtain a lens which possesses good lenticular characteristics for use in a light existing portion, and which can be coupled to a light guiding path with high coupling efficiency, by etching the side of a laminated compound whose composition ratio is altered in such as manner that the refractive index lowers gradually from the center toward the uppermost and lowermost layers.
Patent JP-H11335168-A (JP)
Title: Highly tough ceramic-based sintered compact
Inventor: NAKAOKA TATSUYUKI
IPC: C04B35/58
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic sintered compact having a high hardness and a high toughness and capable of manifesting high abrasion and high fracture resistances especially for cutting cast iron at a high speed. SOLUTION: This highly tough ceramic sintered compact is obtained by including Al in an amount of 1.5-10 mol.% expressed in terms of Al2 O3 , a carbide, a nitride and a carbonitride of Ti in an amount of 30-80 mol.% and the balance of silicon nitride and a group 3a element (RE) of the periodic table in an amount of 1-10 mol.% expressed in terms of RE2 O3 and based on the silicon nitride. Furthermore, the ratio of the peak intensity ITi CN of the (200) face in an X-ray diffraction(XRD) of TiCx Ny  [(x)+(y)]<=1; 0<=(x) and (y)<=1} and the peak intensity ISN of the (200) face of the silicon nitride is 0.5<=ITi CN/ ISN<=3.
Patent JP-H0312106-A (JP)
Title: Structure for door of show case or the like
Inventor: OKAMOTO HIROSHI
IPC: F25D23/02
Filed: 1989-06-09
Abstract: PURPOSE:To open and close an opening/closing door from any side by providing the four corner parts of the opening/closing door to be attachable and detachable through door holding mechanisms to the case of a main body and communicating a pair of the door holding mechanisms so that the remained pair of the door holding mechanisms can freely open the opening/closing door when one side of the opening/closing door is held by the pair of the door holding mechanisms. CONSTITUTION:For a door opening mechanism 18 in the upper right corner part of an opening/closing door 12, a hinge plate 20 is provided in the apex part of a case 12 of the main body, protruded forth and faced to a spacer 12 in a frame body 15 of the opening/closing door 12. A hinge hole 22 is bored in the ventral part of the protrusion and a hinge pin 23, which is fixed to the spacer 21, is inserted. Then, the spacer 21 is supported so as to be freely turned around the pin. A guide pin 25, which is installed in the frame body 15, is guided through a guide groove 7 of the spacer 21 into a guide groove 24 of the hinge plate 20. When the opening/closing door 12 is opened, the guide pin 25 is passed through the respective guide grooves 24 and 27 and the opening/closing door 12 can be opened since the guide grooves 24 and 27 of the both hinge plate 20 and spacer 21 are overlapped.
Patent JP-S53121470-A (JP)
Title: Semiconuctor unit of boiling and cooling type
Inventor: MITSUOKA HIROSHI
IPC: H05K7/20
Filed: 1976-12-02
Abstract: PURPOSE: To manufacture the boiling and cooling type semiconductor unit with high reliability, by taking duplicating constitution for the protective material of the semiconductor element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6036413-A (JP)
Title: Agent for promoting recovery from inflammation
Inventor: NAGAI KANESHIROU
IPC: A61K31/195
Filed: 1983-08-09
Abstract: PURPOSE:To provide an agent for promoting the recovery from inflammation, containing tau-aminobutyric acid or its salt as an active component, having incarnant activity, and useful for the remedy of the organic inflammatory diseases such as keratohelcosis, decubitus ulcer, etc. by the artificial acceleration of the spontaneous recovery. CONSTITUTION:The objective agent for promoting the recovery from inflammation is obtained by using tau-aminobutyric acid (abbreviated as GABA) of e.g. formula H2NCH2CH2CH2COOH, or its salt as an active component. GABA is known as an agent for promoting the cerebral metabolism, and it is newly found that the compound has incarnant activity and is useful as an agent for promoting the recovery from inflammation. The incarnant activity of the drug enables the artificial acceleration of the spontaneous recovery, and is different from the conventional therapeutic treatment suppressing the inflammation with a drug having anti-inflammatory activity and expecting the recovery from the inflammation. It is expected to exhibit excellent remedying effect when applied to keratohelcosis, aphthous ulcer, decubitus ulcer, ectocervical sore, etc.
Patent JP-S5934081-A (JP)
Title: Control circuit of proportional control valve
Inventor: YAMADA TAKEO
IPC: F16K31/06
Filed: 1982-08-19
Abstract: PURPOSE:To improve the operating efficiency of a valve even when the ambient temperature is low by raising the fluid temperature in the valve by heat generated when a stepping-motor stator is continuously charged with electricity, and reducing the factor of viscosity of the fluid. CONSTITUTION:Branch circuits 23 are formed in such a way that when the temperature in a proportional control valve case 12 detected by a detector 10 is higher than the standard value, an electric current from an electric power source 21 passes through the branch circuit 23 and the lines shown by broken lines in the changeover circuit 24, and a D.C. is flowed through two phases of a four-phase coil. When the temperature is reduced to below the standard value, the changeover circuit 24 is shifted so that a D.C. is directly flowed continuously through a coil 16 causing the coil to generate heat, by which the temperature of the fluid in the case 12 is raised, thereby enabling to reduce the viscosity resistance.
Patent JP-S5573056-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KATOU TATSUYA
IPC: G03G5/04
Filed: 1978-11-27
Abstract: PURPOSE: To maintain always good chargeability and photosensitivity even in the case of continuous copying operation by using the halogen-contained resin as the binder for a charge-transfer layer in the electrophotographic photoreceptor formed by laminating a charge-generating layer and charge-transfer layer on a conductive substrate.  
     CONSTITUTION: In the electrophotographic photoreceptor formed by subsequently laminating a charge-generating layer of Se, phthalocyanine, etc. and a charge-transfer layer composed of polyvinyl carbazole, pyrazolone derivative, etc. on a conductive substrate such as of metal plate like Al plate or plastic sheet deposited with metals or conductive metal oxide on the surface; halogen-contained resins (halogenated resins (halogenated resins of olefin base or parafin base, silicone halide resin, etc.) are used as the binder for the abovementioned charge-transfer layer. Here, Cl is most desirable as the abovementioned halogen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5478482-A (JP)
Title: Making of core for coaxial cable
Inventor: SAITOU YASUNORI
IPC: H01B13/016
Filed: 1977-12-02
Abstract: PURPOSE: To make the outer diameter of the core uniform, by providing a means of sending out an inner conductor through a sender, a means for reducing the diameter of the inner conductor before extruding a synthetic resin material and a means for extruding, cooling and solidifying the synthetic resin material and then heating, cooling and solidifying it again.  
     CONSTITUTION: The inner conductir 11 is pulled from a feeder A into a sinking unit 14 by the sender 13. The outer diameter of the inner conductor 11 is reduced and uniformly shaped by the sinking unit 14 and therafter supplied onto an extruder 17 through a washer 15 and a preheater 16. The extruder 17 extrudes the synthetic resin material on the inner conductor 11, thereby molding a spiral string and a tube simultaneously. The inner conductor is introduced into a sizing unit 18 while the synthetic resin material remains semi-molten. Thereby, the inner conductor and the synthetic resin material are uniformly molded and integrated with each other. Then, the insulated core C is passed through a cooler 19, a heater 20 and a re-cooler 21 and then coiled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07331076-A (JP)
Title: Room-temperature curing organopolysiloxane composition
Inventor: SAKAMOTO TAKAFUMI
IPC: C08K5/56
Filed: 1994-06-03
Abstract: PURPOSE:To provide an organopolysiloxane composition containing a diorganopolyslloxane, a filler and a specific alkoxy-alpha-silyl ester, scarcely causing electrical contact fault and useful as an insulating material, an adhesive, etc., to be used around a contact for electrical and electronic use. CONSTITUTION:This composition contains (A) a diorganopolysiloxane having hydroxyl groups or 2-3 alkoxy groups or vinyloxy groups on both terminals of a molecular chain, (B) a filler and (C) an alkoxy-alpha-silyl ester of formula (R<1> and R'' are each independently methyl or ethyl; R<3> and R<4> are each independently H, a univalent hydrocarbon group, etc.; R<5> is a >=6C univalent hydrocarbon group, etc.; (a) is 0 or 1) and/or its partial hydrolytic condensation product. The composition has excellent storage stability and curability.
Patent JP-H0311673-A (JP)
Title: Manufacture of laminated thermal electromotive force element
Inventor: KODAMA TAKAYOSHI
IPC: H01L35/32
Filed: 1989-06-08
Abstract: PURPOSE:To enhance a productivity by a method wherein a plurality of pairs of cold- junction electrodes and hot-junction electrodes are formed on one side of p-type semiconductor sheets and on one side of n-type semiconductor sheets, semiconductor sheets, on the other side, composed of a plurality of small-piece sheets are arranged in a one-plane shape on the upper side of one semiconductor sheet on one side and a plurality of these sheets are laminated alternately. CONSTITUTION:Semiconductor sheets on one side of either p-type ceramic semiconductor sheets 1 or n-type ceramic semiconductor sheets 2 are formed as small-piece sheets where cold-junction electrode layers 3 and hot-junction electrode layers 4 are set as pairs; a plurality of these small-piece sheets are piled up on semiconductor sheets on the other side in a one-plane shape; a laminated body of the semiconductor sheets 1 and the semiconductor sheets 2 is formed. Consequently, even when a thermal stress is caused by a difference in a coefficient of thermal expansion between the semiconductor sheets 1 and 2 when this laminated body is heated and united, it is relaxed and absorbed at boundary parts of the plurality of small-piece sheets arranged in a oneplane shape; a phenomenon that the individual ceramic semiconductor sheets 1, 2 are warped and that a crack is caused in bonded parts is not produced. Thereby, a productivity can be enhanced.
Patent JP-S627469-A (JP)
Title: Heat resistant flocked product and its preparation
Inventor: OHARA SHUZO
IPC: B05D1/06
Filed: 1985-07-02
Abstract: PURPOSE:To prepare a heat resistant flocked product in good productivity without using a solvent type adhesive, by forming a base from a heat-meltable resin layer comprising a heat resistant thermoplastic resin and electrically flocking said resin layer by heat resistant staple fibers. CONSTITUTION:A heat resistant base material 11 is guided to a base material receiving roll 14 and a heat resistant thermoplastic resin is extruded to the base material 1 from the coating die 13 of an extruder 12 to form a heat- meltable resin layer. Next, when the formed laminated sheet 15 is introduced into a flocking apparatus 17 while heated by a heating means 16 such as an infrared heater, said sheet 15 is guided between an anode 18 and a cathode 19 and the heat resistant staple fibers 11 fallen from a staple fiber screening hopper 20 to be electrically thrusted in the heat meltable resin layer to perform electrodeposition flocking. The flocked laminated sheet 15 after flocking receives sucking action in the vicinity of the outlet of the apparatus 17 to remove stable fibers not flocked by a dust sucking duct 24 and passes a press roll 26 and a cooling roll 27.
Patent JP-S63308347-A (JP)
Title: Mos type semiconductor device
Inventor: YOSHINO TATSUO
IPC: H01L21/768
Filed: 1987-06-10
Abstract: PURPOSE:To make it possible to obtain uniform conductivity, by forming a silicon nitride film or a silicon oxynitride film on a silicic acid glass layer containing at least one kind of phosphorus and boron having a good reflow property and further realizing the wiring of two-layer structure of a uniform conductive polycrystalline silicon layer-aluminium layer. CONSTITUTION:The MOS type semiconductor device consists of a field insulating film 2, a gate insulating film 4, a gate electrode 5, a reverse-conductive type diffusion region 7, an electrode wiring 6, a silicic acid glass layer 8 containing at least one kind of phosphorous and boron provided on the surface including an element forming region and made to reflow, an interlayer insulating film provided in a lamination either with silicon nitride films 9 or with silicon oxynitride films on the silicic acid glass layer 8 and a wiring of two-layer structure of a polycrystalline silicon layer 10 and an aluminium layer 11 provided in connection to a diffusion region and an electrode wiring 6 respectively through an opening part selectively provided on the interlayer insulating film. Thereby, the polycrystalline silicone layer 10 having uniform conductivity can be obtained.