baber/WOPTO huggingface dataset:
Patent JP-H07311273-A (JP)
Title: Detector
Inventor: ANDO TETSUYA
IPC: G01B7/00
Filed: 1994-05-20
Abstract: PURPOSE:To provide power conservation and to remarkably improve a detecting precision while simplifying its structure in a detector for detecting the presence of an element to be detected made of metal or a magnetic element such as a pinball, a coin, etc., in non-contact. CONSTITUTION:Split coils 46, 48 of five turns are formed at both ends of a spiral conductive pattern drawn on a bendable flexible printed board 40. The board 40 is so contained in the grooves 16, 18 of the arms 31, 32 of a detector 1 as to hold a pinball passage. Magnetic fluxes generated from the coils 46, 48 have the same directions. As a result, a strong composite magnetic flux by the coils 46, 48 of a plurality of patterns cross the passage perpendicularly and uniformly, thereby improving its detecting sensitivity.
Patent JP-H07308760-A (JP)
Title: Plate for magnesia-carbon-base sliding gate
Inventor: NOGUCHI HIRONORI
IPC: B22D41/32
Filed: 1994-05-19
Abstract: PURPOSE:To effectively enhance the service life of a non-calcined MG-base plate by a means for improving oxidation resistance. CONSTITUTION:This plate is obtd. by adding a baron modified phenolic resin contg. 10 to 50wt.% B as a binder at 0.5 to 10wt.% to the plate (MG-base plate) for a magnesia-carbon-base sliding gate and kneading and molding the mixture, then drying the molding and has high corrosion resistance. The oxidation resistance and the service life are improved by using the boron modified phenolic resin.
Patent JP-S6023876-A (JP)
Inventor: MATSUYAMA SHIGERU
IPC: G09B13/00
Filed: 1983-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6111752-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAEDA MARIKO
IPC: G03G5/06
Filed: 1984-06-27
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in density and superior in electrostatic chargeability by using a mixture contg. a perylene type pigment and an amide type compd. as a charge generating material. CONSTITUTION:The electrophotographic sensitive body uses as the charge generating material a mixture contg. an amide type compd. and a perylene type pigment represented by formula I in which R is H, lower alkyl, or formula II, III, IVand R1 is H, alkyl, -OCH3, or -OC2H5. The charge generating layer can be formed by the vacuum evaporation method or that of coating with a soln. contg. a polymer and the charge generating material dispersed into the polymer, or other methods. The charge transfer layer may be formed between a conductive substrate and the charge generating layer or further on the charge generating layer. The perylene type pigment may be mixed with the amide type compd. by mixing a dispersion dispersing one in an org. solvent with another dispersion dispersing the other in an org. solvent, but it is desirable to mix both powders by mechanical milling them at 50-180 deg.C.
Patent JP-S5755550-A (JP)
Title: Magnetic recorder and reproducer
Inventor: JIYUUSO HIROMI
IPC: G11B23/36
Filed: 1980-09-19
Abstract: PURPOSE:To ensure a high-speed and accurate retrieval for an optional position, by recording the digital modulated signal like a character train, etc. on the same magnetic tape track as the analog signal and then reproducing the digital modulated signal. CONSTITUTION:A digital signal is recorded in an area between the recorded parts of analog signals, and at the same time a recognition signal is recorded to retrieve the position where the digital signal is recorded. A means is provided to control the driving of a recording medium by the reproduction of the digital signal or the detection of the recognition signal. For instance, a low frequency signal is recorded between the pieces of music, etc. in the form of a recognition signal along with a digital signal recorded as a name of music respectively. Then the digital signal is transmitted to a CPU via a demodulating circuit 16 while a magnetic tape is travelling, and the digital signal is displayed based on a RAM. While the fast winding and rewinding is carried out during the retrieval of a music and with a contact maintained between a reproducing head and the tape. Thus the recognition signal is detected.
Patent JP-S61289371-A (JP)
Title: Fixing device for copying machine
Inventor: TANIGUCHI YOSHIAKI
IPC: G03G15/20
Filed: 1985-06-17
Abstract: PURPOSE:To scrape toner offset on a heat roller by a cleaning blade and to supply oil from an oil coating roller to the heat roller stably for a long period by providing the oil coating roller behind the cleaning blade. CONSTITUTION:The oil coating roller 6 which contains oil is fitted rotatably to roller fitting plate 7 and contacts the heat roller 1, so the oil coating roller 6 rotates by being driven by the heat roller 1 to apply a proper amount of oil uniformly over the surface of the heat roller 1. When the heat roller 1 contacts the oil coating roller 6, there is no dirt such as toner sticking on the surface of the heat roller 1 at any time because the coating roller is arranged behind the cleaning blade 3. Consequently, the surface of the oil coating roller 6 is not stained at any time and its initial surface state is maintained stably for a long period, thereby supplying the oil stably.
Patent JP-H02308773-A (JP)
Title: Production of 'wasabi'-like food
Inventor: INA KAZUO
IPC: A23L27/10
Filed: 1989-05-24
Abstract: PURPOSE:To obtain the title food excellent in flavor etc., by putting the leaves or stems of 'wasabi' (Japanese horseradish) to a specific treatment to prepare an extract with 'wasabi' flavor without causing its loss or deterioration and by adding the extract to a food material. CONSTITUTION:The leaves or stems of 'wasabi' are put to steam treatment to deactivate the enzyme contained into a paste or powder; alternatively, said leaves or stems are frozen and ground followed by addition of n-hexane and water to sufficiently produce spicy taste followed by extraction with n-hexane, or the above resultant ground product is subjected to water extraction while holding at <=0 deg.C and the resulting liquid is freeze-concentrated. Thereby, an extract with 'wasabi' flavor can be prepared without loss or deterioration. The extract is then added to and mixed with a food material (e.g. raw horseradish paste) to obtain the objective food.
Patent JP-S63298866-A (JP)
Title: Video signal reproducing device
Inventor: FURUI SUNAO
IPC: G11B20/02
Filed: 1987-05-29
Abstract: PURPOSE:To reproduce a video image without generating disturbance in a short time by confirming the lock of a phase servo to a rotary drum and a capstan so as to release the muting when the mode is transited from the stop state into the reproducing state. CONSTITUTION:A rotary phase of a rotary drum is compared with a reference signal and the locking of the difference to be a prescribed value or below is detected and sufficient time and lock state are confirmed without mis-detection of overshoot of rotation. Similar detection and confirmation are applied as to the rotation of capstan, as well and the muting is released immediately after the confirmation. Thus, no excess standby time set mechanically in estimating the dispersion in the manufacture exists and after a prescribed time depending on the performance of the servo system of the manufactured device, the reproduced video signal without generating the disturbance is outputted.
Patent JP-S5832696-A (JP)
Title: Metal processing lubricant
Inventor: YAHIRO TAKEO
IPC: C10N40/22
Filed: 1981-08-20
Abstract: PURPOSE:A lubricant that is composed of a reaction product from a specific alkylene oxide adduct to a partial ester of polyhydric alcohol and a polybasic acid and an epoxy compound, thus being suitably used in metal processing such as wire drawing, cutting and pressing. CONSTITUTION:An alkylene oxide is added to a partial ester resulting from reaction of (A) a polyhydric alcohol with (B) at least one selected from carboxylic acids with alkyl groups of 11 or more carbon atoms, polycarboxylic acid esters and polycarboxylic acid amides. The product is made to react with (C) at least one selected from organic or inorganic polybasic acids having 2 or more functional groups reactive with hydroxyls in the molecule, epoxy compounds and isocyanates. The product or its salt is used as the objective lubricant.
Patent JP-H05302935-A (JP)
Title: Flow-velocity measuring apparatus
Inventor: JOUNTEN SHOJI
IPC: G01F1/712
Filed: 1992-04-27
Abstract: PURPOSE:To make it possible to measure flow velocity highly accurately in a wide flow-velocity range with less power consumption by simple measurement and signal processing. CONSTITUTION:A vortex generating means 2, which is arranged in the flow of fluid to be measured 1, and vortex detecting means 41 and 42, which are arranged at a certain interval along the flowing direction of the fluid to be measured 1, are provided. Driving circuits 5 (driving circuits 51 and 52), vortex- center detecting circuits 6 (vortex-center detecting circuits 61 and 62), a time- difference measuring circuit 7 and a flow-velocity operating circuit 8 are further provided in this constitution, These circuits drive the vortex detecting means 41 and 42, measure the time required for passing a vortex 3, which is formed with the vortex generating means 2 based on the output signals of the vortex detecting means, through the vortex detecting means 41 and 42 and obtain the flow velocity of the fluid to be measured 1.
Patent JP-H0426877-A (JP)
Title: Full wave hologram
Inventor: TANNO YUKINORI
IPC: G03H1/04
Filed: 1990-05-23
Abstract: PURPOSE:To easily produce the hologram by forming the diffraction interference waves formed by a diffraction interference filter into the hologram by an imaging device and an image receiving plate. CONSTITUTION:The generated waves and reflected waves to be formed into the hologram are transmitted through or reflected by the diffraction interference filter and are thereby formed as the hologram interference waves, which are then imaged and recorded as the hologram on the image receiving plate by the imaging device. These images are thus reproduced and observed. While the dampening waterless planographic printing plate interference filter is extremely simple in its construction, its capacity is high and can form the hologram interference wave by diffraction interference of all types of waves. The actual objects which are presently going to be made into the hologram are irradiated in this way without using special waves for irradiation and the hologram is easily formed by utilizing the natural waves and artificial waves under observation as they are.
Patent JP-S62287562-A (JP)
Title: Ms/ms device
Inventor: OTSUKA KIICHIRO
IPC: H01J49/26
Filed: 1986-06-06
Abstract: PURPOSE:To adjust engaged relations of two mass spectrometric systems simultaneously with each signal out of detectors on both sides, by displaying spectrums in contradistinction to each other on the basis of each detection signal to be obtained out of two detectors in a time-sharing manner. CONSTITUTION:In succession to an ion source 1, there are dispposed with an electric filed 2, a magnetic field 3, an ion detector 4, a collision chamber 5, an electric field 6, a magnetic field 7 and an ion detector 8 in order. A computer 9 inputs each signal out of these detectors 4 and 8 via both analog-to-digital converters 11 and 10 and, for example, after smoothing treatment is applied, spectrums based on two signals are displayed on a display unit 20. Thus, engaged relations of two mass spectrometric systems are adjustable with each signal out of these detectors on both sides.
Patent JP-S6023835-A (JP)
Title: Electrochemical display device
Inventor: SAKUHARA TOSHIHIKO
IPC: G02F1/15
Filed: 1983-07-19
Abstract: PURPOSE:To eliminate color unevenness and to enable high-speed display and size enlargement by using a specified metal or metal oxide for an electrode material coated with an electrochemical coloring substance, forming an electrode on a laminated printed circuit board, and solidifying an aq. electrolytic soln. with a polymer. CONSTITUTION:An electrode made of Pt, Au, Ru, C, SnO2, or RuO, is coated with an electrochemical coloring substance, such as prussian blue (PB), and formed on a laminated printed circuit board, and an aq. electrolyte soln. is solidified with a polymer. Said soln., e.g., is prepared by polymerizing and solidifying a mixture of aq. soln. of KC and acrylamide or methylenebisacrylamide. A display electrode and a counter electrode are not separated, and all the electrodes are coated with PB, osmium purple, or ruthenium purple, and the electrodes not used for display are used as counter electrodes. Such constitution permits simplification of a manufacture process and junction of drive circuits, elevation of density of laminated printed circuits, facilitation of layout of the counter electrodes 6, and the solidification of the electrolyte permits improvement of adhesion of the electrodes, and excellent enhancement of response comparable to that of an aq. soln.
Patent JP-S62288053-A (JP)
Title: Image forming apparatus
Inventor: MIYOUCHIN HISASHI
IPC: G03G15/05
Filed: 1986-06-06
Abstract: PURPOSE:To form an electrostatic latent image on the surface of a dielectric body, by arranging a bias electrode and a photoconductor on both sides of the ion supply passage reaching the surface of the dielectric body from an ion generating source in opposed relationship and optically controlling the presence of the charge accumulation on the surface of the photoconductor on the basis of an image signal. CONSTITUTION:The positive ion from a corona discharge device 3 passes between a bias electrode 7 and a photoconductor 9 to go toward a dielectric body 1. When positive voltage is applied to the electrode 7 from a power cource 8, an electric field of positive polarity going to the photoconductor 9 from the electrode 7 is generated. At this time, the photoconductor is positiviely charged in such a state that no light is irradiated from an optical fiber 10 and said electric field is weakened instaneously and subsequent discharged ions reach the dielectric body 1. When light is projected from the optical fiber 10, the positive charge of the photoconductor 9 is leaked through a transparent electrode 11 and the electric field going to the photoconductor 9 from the electrode 7 becomes large and a discharged positive ion is caught by the electric field and does not reach the surface of the dielectric body 1. Therefore, the incident light from each of the optical fibers 10 arranged in a lateral direction parallelly is subjected to ON/OFF with respect to an image part and the dielectric body 1 is moved in one direction to obtain a negative electrostatic latent image.
Patent JP-S5832084-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: C04B37/00
Filed: 1981-08-21
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-H09321336-A (JP)
Title: Photo coupler
Inventor: TAKAKURA HIDEYA
IPC: H01L31/12
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size and provide a high const. CTR value. SOLUTION: A light emitting lead frame 1 has a mounting face 3 approximately perpendicular to a connection face 5 to be connected to a substrate 4; the face 3 is for mounting a light emitting element 2. A light receiving lead frame 1 has a mounting face 8 approximately perpendicular to a connection face 9 to be connected to the substrate 4; the face 8 is for mounting a photo detecting element 7. Both electrodes 2, 8 are mutually opposed. The element 2 is covered with a precoat 12, a light-permeable resin-made prim. mold 13 is formed between both elements 2, 7 and a light screening resin-made sec. mold 14 is formed to cover the prim. mold 13.
Patent JP-S5756858-A (JP)
Title: Color picture forming device
Inventor: KADOI HARUO
IPC: G03G15/01
Filed: 1980-09-22
Abstract: PURPOSE:To form a color picture by exposure of once, by executing a color separation of a color original by a slit exposure of once, and reading out in order its each color component from a buffer memory in which it is stored independently. CONSTITUTION:An optical case 27 is supported by a rail 26 so that its reciprocating motion is executed freely, and a light source 28, a mirror 29, a lens 30 and three solid photodetecting elements 31a, 31b and 31c are provided inside of the case 27. The elements 31a-31c are placed in parallel at regular intervals on the base, and each filter of blue, green and red is provided on the photodetecting surface. When as original on glass 2 is slit-exposed in order, each component of blue, green and red is inputted into the element 31a-31c, is stored in buffer memories 35a-35c through lead wires 34a-34c, from which a picture signal is supplied selectively to a semiconductor laser 36, is exposed by a scanning member 37, a lens 38, a mirror 39, etc., and is developed by developing parts 13-15.
Patent JP-S5922889-A (JP)
Inventor: YAMAMOTO HIROICHI
IPC: B66C23/697
Filed: 1982-07-30
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-H01301778-A (JP)
Title: Adhesive composition
Inventor: SUZUKI AKIYASU
IPC: C09J163/00
Filed: 1988-05-30
Abstract: PURPOSE:To obtain an adhesive composition for flexible base, etc., having excellent adhesive force at initial and after heat deterioration, folding resistance and heat resistance in soldering, containing trifunctional aminoepoxy resin and oxazolidinone-modified epoxy resin in wholly epoxy resin in specific ratio. CONSTITUTION:(A) 100pts.wt. wholly epoxy resin (e.g., epoxy equivalent peak at 200-400) is blended with (B) 15-40pts.wt. trifunctional aminoepoxy resin, (C) 10-40pts.wt. oxazolidinone-modified epoxy resin and (D) elastomer to afford the aimed adhesive composition having antipodal characteristics such as adhesion, flexing resistance and nonflammability, etc., in a good balance.
Patent JP-H01304298-A (JP)
Title: Shield arm digger
Inventor: HAGIMOTO HIROMI
IPC: E21D9/10
Filed: 1988-05-30
Abstract: PURPOSE:To keep the pressure balance of a facing constant, and to prevent the breaking of the facing by providing a cutter face with a means forming both side ends of a slit to an arcuate surface or leveling the facing in which an arcuate protrusion is projected to the front of the cutter face. CONSTITUTION:Both side ends of slits 6 extending in the radial direction formed to both side sections of the cutter spokes 3 of a cutter face 5 are shaped to arcuate surfaces 6a with smooth curved surfaces constituting a means leveling a facing. The facing cut by the arcuate surfaces 6a is pressed down and leveled by revolving torque and jack thrust while rolling in clay and particulates in muddy water on excavation. The facing roughened by digging is given instantaneously self-supporting properties through consolidation, and an impermeable layer is shaped and water pressure is worked effectively. Arcuate protrusions are projected to the cutter face 5, or the arcuate surfaces and the arcuate protrusions may be combined.
Patent JP-2000327346-A (JP)
Title: Device for molding element and method for producing element
Inventor: INOUE KENJI
IPC: C03B11/08
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for molding an element, which can reduce molding stages requiring high precision and can decrease needed molds, and to provide a method for producing the element. SOLUTION: This device for molding an element is obtained by disposing a molding stage 3 at the center and further disposing heating and cooling stages 1, 2 on both the sides of the molding stage 3 in a faced form. Two pairs of molds are used for the molding state 3 and the heating and cooling stages 1, 2, while molding cycles are shifted from each other for each half cycle. Thereby, expensive molding stages can be reduced to one, and the molds can also be decreased, thereby enabling the efficient production of optical elements.
Patent JP-H0427896-A (JP)
Title: Emergency condenser
Inventor: HAMAZAKI RYOICHI
IPC: G21C9/004
Filed: 1990-05-24
Abstract: PURPOSE:To maintain nuclear reactor pressure within an appropriate range and to facilitate lessening operators' work load, prevention of miss operation and improvement of nuclear reactor safety by providing a low regulating valve on a condensate return pipe and controlling opening degree of the value in relation to the nuclear reactor pressure. CONSTITUTION:A flow regulation valve 8 is provided and the value is controlled by a control device 10 of valve opening degree when pressure signal 9 of a nuclear reactor is fed for controlling. The control device 10 of valve opening degree generates control signal of valve opening degree 0%, under a condition of nuclear reactor pressure less than lower controlling limit value A, and generates the control signal of valve opening degree 100%, under a condition of nuclear reactor pressure higher than upper controlling limit value B. The device 10 generates the control signal demanding proportional opening degree to difference between the nuclear reactor pressure and the aforementioned lower controlling limit value A, under a condition of the reactor pressure staying between the lower controlling limit value A and the upper controlling limit value B. The control device 10 of valve opening degree controls the flow regulating valve 8 and there is no possibility that pressure in a nuclear reactor pressure vessel 1 excessively drops down even though letting steam and condensate circulate under natural convection basis.
Patent JP-2000324484-A (JP)
Title: Picture data processor
Inventor: TSUBOI YUKITOSHI
IPC: H04N19/423
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a picture data processor capable of executing the decoding continuing display freeze operation of an animation. SOLUTION: A movement compensating circuit 8 writes reproduction picture data of a reference picture which is decoding-processed and referred to in decoding another picture in a decoding frame memory. Besides, reproduction picture data of other pictures is written in a display frame memory. A video output circuit 9 properly transfers reproduction picture data of the reference picture from the decoding frame memory to the display frame memory. Moreover, reproduction picture data is successively read from the display frame memory and outputted by display. The writing of reproduction picture data to the display frame memory is interrupted in the case of decoding continuing display freeze.
Patent JP-H10325679-A (JP)
Title: Grain ventilating device
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a grain ventilating device which can ventilate the whole accumulated grain layer. SOLUTION: Vent holes 22 made at the periphery are made larger on the middle part than on the top side of an intake pipe 20, and the vent holes 22 made at the periphery are made larger on the bottom side than on the middle part 22 of the intake pipe 20. Therefore, the quantity of intake per unit surface area of the periphery of the intake tube 20 increases as it goes from the top side to the bottom side, and difference between the quantity of intake per unit surface area in the lower part of the paddy layer where the ventilation resistance is large and the quantity of intake per unit aperture area is small and the quantity of intake per unit surface area in the upper part where the quantity of intake per unit aperture area is large can be made small.