baber/WOPTO huggingface dataset:
Patent JP-H03216452-A (JP)
Title: Mechanism for reducing force to extract paper sheet
Inventor: ISHII MASAYUKI
IPC: B65H29/20
Filed: 1990-01-22
Abstract: PURPOSE:To smooth extracting operation of a paper sheet by providing a detecting means which detects the initial extracting action of the paper sheet waiting in a paper sheet extracting standby position, and a control means which drivingly controls a conveying means in the direction of extracting the paper sheet, being based on a detection signal of that detecting means. CONSTITUTION:After business processing of a card 12 of data processing and data check or the like is finished in a device, the card 12 is conveyed and stopped to a card extracting standby position 14 for waiting. The card 12, whose intermediate part is held by upper and lower standby rollers 17, 18, is placed in the standby position in an extraction permissible condition that a point end side half of the card is protruded to the outside from a device main unit 15. When this card 12 is pulled for being extracted by a customer, each member in a drive system of receiving this pulling force is a little turned relating to the extracting direction to turn also a slit plate 27 which is one of the members, and the card 12 is given conveying force by detecting a slit 27a of the slit 27 and generating an output from a CPU so as to instantaneously drive-turn a motor M in a direction of extracting the card.
Patent JP-S59140993-A (JP)
Inventor: HEII IWAO
IPC: F16L55/16
Filed: 1983-01-28
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-H051757-A (JP)
Title: Idle gear structure of gear train
Inventor: KURODA KAZUYUKI
IPC: F16H57/02
Filed: 1991-02-04
Abstract: PURPOSE:To control the inclination of a gear to prevent dislocation of an intermeshing pitch circle and generation of the vibration by using a ring helical gear having a large diameter. CONSTITUTION:A large diameter cylindrical shaft 6 is formed integrally with a fitting flange 7 of one end of a gear shaft engaged with a body engagement hole 3 so as to support a helical gear 5 freely to turn. A cylindrical insertion part 14 having a bottom, which is to be engaged with an inner hole 13 of the cylindrical shaft 6 and which is seated on the flange 7, is formed integrally with a thrust washer 12 provided in the other end of this cylindrical shaft 6 and for supporting the thrust force of the helical gear 5, and the shaft center thereof is passed through a gear shaft 1 to form an oil take-out hole 9 in a body. An oil groove 10 is formed so as to be communicated with this oil take- out hole 9, and while a lubricating oil hole 11 is formed in the oil groove 10 part of the cylindrical shaft 6 so as to be passed through in the radial direction. Fastening bolts 16 to be screwed with screw holes 18 formed in the periphery of a body engagement hole 3 are formed in an insertion part 14 and the flange 7 so as to be passed through them.
Patent JP-S62170986-A (JP)
Title: Electrophotographic printer
Inventor: KASHIWAGI MIZUO
IPC: G03G15/00
Filed: 1986-01-23
Abstract: PURPOSE:To accurately correct the positional shift of printing image in the paper width direction by measuring the edge position of paper in its width direction under the state that the paper carrying is interrupted by a resist roller or a resist shutter. CONSTITUTION:Paper 21 is delivered from a cassette 20 to a carriage 23 through a paper feeding roller 22 and carried by a carrying roller 24, the leading end of the paper is abutted upon the stopped resist roller 25, and the front part of the paper is guided by a loop guide plate 26 to form a loop. Under said state, the roller 24 is stopped and the paper 21 is settled under the state that the front part of the paper 21 adheres to the lower surface of the loop guide plate 26. Under the paper settled state, an incandescent lamp 31 is lighted up, the edge position of the paper 21 is measured by a photodetecting element array 32 and an image recording start position is changed in accordance with the shifted distance from a reference position.
Patent JP-2000211263-A (JP)
Title: Original paper for heat-sensitive stencil printing
Inventor: KAWAZU YUKIO
IPC: B41N1/24
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an original paper for heat-sensitive stencil printing by which a printing of a high picture quality can be performed, and printing wrinkles are not generated even when a large number of sheets are printed. SOLUTION: In this original paper for heat-sensitive stencil printing, when the average value of an orientation parameter of a thermoplastic resin fiber which is arranged in the longitudinal direction of the original paper, obtained by a laser Raman spectroscopic method, is taken as R1, and the average value of the orientation parameter of a thermoplastic resin fiber which is arranged in the lateral direction of the same original paper, is taken as R2, they are set to satisfy R1>R2. Also, preferably, they are set to satisfy R1-R2>=0.
Patent JP-S58129377-A (JP)
Title: Doppler aid system
Inventor: TOMITA HIDEHO
IPC: G01S13/58
Filed: 1982-01-29
Abstract: PURPOSE:To enable a highly accurate measurement with a simple circuitry by correcting dynamic phase errors of a distance measuring signal track PPL with a handy digital circuit. CONSTITUTION:An input distance measuring signal is inputted into a phase detector 4, an output of which is inputted into a voltage-frequency transducer 7 passing through a loop filter 5 and converted to a pulse train with the rate proportional to the output of the loop filter 5. The output of the voltage-frequency transducer 7 and the output of an incremental range generation circuit 8 are added and inputted into a digital phase control circuit 9. The signal is inputted into the local side of the phase detector 4 to compose a PLL. A signal having Doppler information and a reference frequency signal are inputted into said incremental range generation circuit 8 to perform a slip detection of the two signals. Based on it, conversion factors of the input and output are setted.
Patent JP-S63181498-A (JP)
Inventor: TAMURA TOSHIO
IPC: H05K3/28
Filed: 1987-01-23
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-H06228045-A (JP)
Title: Production of glycolic acid, glycolic ester or polyglycolide
Inventor: OKAMOTO SANAE
IPC: C07C67/465
Filed: 1993-01-29
Abstract: PURPOSE:To provide a process for production of glycolic acid, glycolic esters, or polyglycolide where the operations can be continued actively and stably for a long period of time, accompanied by reduced corrosion of the reactor vessels because no carboxylic acid ester is needed for use as a starting substance, and the product can be separated in high efficiency. CONSTITUTION:Formaldehyde and carbon monoxide are subjected to polymerization reaction in the presence of heteropolyacid and the product is subjected to hydrolysis or alcoholysis. These reactions can be carried out in the presence or absence of a solvent. When a solvent is employed, it is preferred to remove the solvent remaining in the reaction product before the hydrolysis or alcoholysis. The heteropolyacid is preferably fired before the reaction.
Patent JP-H02123896-A (JP)
Title: Remote noncontact switch
Inventor: DEIBITSUDO SHII KATSUPAA
IPC: H04Q9/00
Filed: 1989-01-23
Abstract: PURPOSE: To form a remote non-contact switch by transmitting an infrared signal, reflecting it, and receiving it by an infrared ray receiver. CONSTITUTION: An infrared ray transmitter 12 transmits infrared radiation indicated by a radiation wave 16. When the thumb of an operator is slackened so that a switch key 24 can be stretched out, reflected infrared radiation from a manual switch device 20 of the operator is limited to that normally reflected from the surface, and a reflected infrared radiation signal 26A is indicated as a relatively weak signal with a wide interval between wave lines. Then, when the switch 24 is pushed in with the thumb, the infrared reflection surface is transmitted in the visual field of an infrared ray transceiver 10, and reflected infrared signal intensity is extremely increased like indicated by a strong signal 26B. Thus, a non-contact switch operating in a cursor control area can be formed.
Patent JP-H10215502-A (JP)
Title: Vehicle with wind-power generating device
Inventor: TAKAHASHI HIKOSHICHI
IPC: B60L50/15
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To generate electric power by utilizing wind which occurs when a vehicle runs so as to ensure sufficient electric power. SOLUTION: A wind-power generating device 2, which takes in wind to generate electric power, is provided on the roof of a vehicle 1. A battery 3 and a controlling device 4 which controls the wind-power generating device 2 are also provided inside the vehicle 1. This structure enables the wind-power generating device 2 to take in wind for generating electric power, when the vehicle 1 runs. Electric power generated this way is enabled to be stored in the battery 3.
Patent JP-S62171796-A (JP)
Title: Treatment of garbage
Inventor: MINOURA HIDEKI
IPC: C02F3/30
Filed: 1986-01-24
Abstract: PURPOSE:To disinfect and release only the supernatant water and to make a hygienic treatment of garbage by introducing the ground garbage into an anaerobic treatment chamber to make the anaerobic treatment of the garbage by anaerobic microorganisms then subjecting the garbage to an oxidation treatment with aerobic microorganisms and separating the sewage after the treatment to the supernatant water and sludge. CONSTITUTION:The garbage contg. solid matter and sewage is ground with a grinding device and is then introduced into the anaerobic treatment chamber where the garbage is subjected to decomposition of org. materials in an anaerobic filter bed system or septic tank system. The garbage is thereafter introduced into an aerobic treatment chamber where the garbage is subjected to oxidation and decomposition by the aerobic microorganisms in a contact aeration system or activated sludge system. The sewage subjected to the treatment is separated to the supernatant water and sludge in a settling chamber. Only the supernatant water is fed to a disinfecting chamber and is released after disinfection in the disinfecting chamber. As a result, the garbage is treated hygienically on the premises without requiring excessive labor.
Patent JP-H01189785-A (JP)
Title: Method and device for extracting feature
Inventor: HIGUCHI KOICHI
IPC: G06K9/62
Filed: 1988-01-25
Abstract: PURPOSE:To extract a feature at high speed and with a simple processing procedure by applying X, Y coordinates to the picture element of quantizing picture data including a pattern to be extracted of the object for extracting the feature. CONSTITUTION:The X, Y coordinates are respectively applied to the picture element of the quantizing picture data M including the pattern to be extracted of the object for extracting the feature by a X, Y coordinate generating means 10, 12 to represent the picture data M by a X, Y coordinate system. The maximum and minimum calculated values (alphaX+betaY) of the picture element of the pattern to be extracted with a prescribed picture element value are respectively detected by coordinate detecting means 14, 16. The coordinates of the picture element for applying the detected maximum and minimum calculated values are respectively defined as feature point coordinates. Then, the quantity of a geometric feature of the pattern to be extracted is obtained by a feature quantity calculating means 18 based on the feature point coordinate.
Patent JP-H10213657-A (JP)
Title: Sound and image processor
Inventor: KAICHI KEITA
IPC: G01S7/527
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To continuously obtain the front image of a target object moving at a high speed in water. SOLUTION: Sound wave pulse of a single frequency is output from a wave transmission array 104 with a specific period. The sound wave pulse reflected from the target object 201 is received with a plane wave reception array 110, which result is synthetically processed so as to obtain the front image of the target object. The output frequency of the sound wave pulse is set according to the measured result of distance to the target object with the Doppler gate processor 116. By receiving the reflected wave with the plane array and synthesizing the beam in horizontal and vertical directions, front image of the target object can be obtained.  Also, if the wave is transmitted with a short cycle and always received even during transmitting, and the transmission frequency overlapped on the reception signal and the reflection wave modulated by Doppler are separated, then the front image of moving target object can be continuously obtained with a short cycle.
Patent JP-H03218457-A (JP)
Title: Method and device for injecting sample for split analysis
Inventor: NISHIKAWA YUZURU
IPC: G01N30/10
Filed: 1990-01-23
Abstract: PURPOSE:To improve the accuracy in the quantitative determination of a gas chromatogram by setting the distance from the front end of a needle for sample injection of quartz wool at a specified distance within a specific range. CONSTITUTION:A holding part 24 of the quartz wool 26 is provided by drawing a part of an insert 20 inserted into a body 10 of a sample evaporating chamber. The height of the amt. of the wool 26 which is packed in the insert 20 and is held in this part 24 is designated as B as shown in Fig. and the distance from the front end of the needle 28 up to the top end of the wool 26 when the needle of a microsyringe passes a septum 12 and is inserted into the insert 20 is designated as A. The greater part of a sample liquid released from the needle 28 migrates in the form of a liquid drop up to the wool 26 and evaporates by coming into contact with the wool 26 when the distance A is set constant within the range from several nm to about 30mm. The evaporating speed is, therefore, kept gentle and the gaseous sample having a uniform concn. is obtd. on the downstream side of the wool 26.
Patent JP-S59141668-A (JP)
Inventor: HOSOKAWA YOSHIO
IPC: E21D13/00
Filed: 1983-02-02
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-S62172353-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA YOSHITAKA
IPC: G03C7/34
Filed: 1986-01-26
Abstract: PURPOSE:To improve storage stability and to prevent fading in a bleaching step by incorporating a ureido type coupler and a cyclic ether compound in at least one of silver halide emulsion layers. CONSTITUTION:At least one of the silver halide emulsion layers contains the ureido type phenolic coupler having the ureido group at the 2-position represented by the formula shown on the right in which R1 is alkyl, aryl, or a heterocyclic group; Ar is aryl; and X is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent. This layer also contains the cyclic ether compound, preferably, the ones having a 3- or 6-membered ring, and one or two oxygen atoms in one ring, thus permitting fading of a dye to be eliminated in a bleaching step or a bleach-fixing step.
Patent JP-2000214706-A (JP)
Title: Image forming device
Inventor: FUJITA NAOTOSHI
IPC: G03G15/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make an image forming device small in size and, furthermore, to reduce the occurrences of image omissions as much as possible even in use of cardboard as paper. SOLUTION: An image carrier 1 and a fixing roller 12 are arranged so that the tangent line H of the fixing means at a part 13b of the recessed part 13a of an elastic pressure member 13 formed in pressure contact with the fixing member 12 which part 13b is the nearest to the image carrier 1 is situated on the side of a transfer roller 11 with respect to a nip point P where the image carrier 1 and a transfer means 11 are in pressure contact with each other.
Patent JP-H05210852-A (JP)
Title: Optical disk device
Inventor: KANAZAWA HIROYUKI
IPC: G11B19/20
Filed: 1992-01-30
Abstract: PURPOSE:To provide a portable optical disk device for <=3.5 inch disks which is thin, small, light in weight and highly vibration-resistant. CONSTITUTION:An optical head mechanism is disposed in a fixed side, while an optical disk 5 and a spindle motor 6 to rotate the disk are moved in the radial direction of the optical disk with a course actuator 7. The spindle motor 6 consists of a brushless motor having an almost semicircular form, and the optical head mechanism is disposed in a recessed part.
Patent JP-H06228681-A (JP)
Title: Copper alloy excellent in wear resistance at high temperature
Inventor: KANO MAKOTO
IPC: C22C9/01
Filed: 1993-02-01
Abstract: PURPOSE:To provide a Cu alloy excellent in wear resistance at high temp., oxidation resistance and corrosion resistance and having high heat conductivity. CONSTITUTION:This Cu alloy excellent in wear resistance at high temp. has a compsn. consisting of 1.0-15.0% Al, 0.1-5.0% at least one among V, Nb and Ta as group Va elements of the periodic table and the balance Cu with impurities or further contg. 0.5-10.0% Co, 0.5-12.0% Fe and/or Ni and 1.0-10.0% Mn and has a structure contg. at least one kind of dispersed intermetallic compd. consisting of one or more among Al, Co, Fe, Ni and Cu and one or more of the group Va elements.
Patent JP-H09206972-A (JP)
Title: Forming method of stereoscopic model
Inventor: ABE NAOKI
IPC: B23K26/40
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of a stereoscopic model capable of easily removing a burr part at the inside of hole, recessed part, groove, etc. SOLUTION: While a spot diameter (d) of a laser beam 3 is adjusted so that a size of the tip of a burr part 7 is smaller than that of an opening end of hole, recessed part, groove, etc., of the stereoscopic model 1, a sheet shaped member of the stereoscopic model 1 is cut with the laser beam 3. the inside of hole, recessed part, groove, etc., of the stereoscopic model 1 is burned with the laser beam 3 or a burned width is widened. A cut width of a shaping line 6 is made larger than a cut width of a cross hatched part 8.
Patent JP-H08210510-A (JP)
Title: Gasket for intake manifold
Inventor: KITAGAWA JUNICHI
IPC: F02M35/104
Filed: 1995-02-01
Abstract: PURPOSE: To provide a gasket, in which a seal ring is free of coming off and sealing performance is improved, for an intake manifold. CONSTITUTION: In each of an opening 11 for intake and an opening 12 for cooling water in a gasket for an intake manifold, a core material is formed into a shape surrounded by a metallic plate with proper width. An inner circumferential edge part of the core material is covered with a rubber elastic body by means of vulcanization, and then, a seal ring 16 is formed. In the predetermined position inside a mold for forming a gasket main body for an intake manifold, the seal ring 16 is set, and then, a gasket main body 1 is formed while using a thermosetting resin material so as to clamp the outer circumferential edge part of the core material of the seal ring 16.
Patent JP-H02196207-A (JP)
Title: Projection lens for projector
Inventor: UEDA KIICHIRO
IPC: G02B13/16
Filed: 1989-01-26
Abstract: PURPOSE:To realize the projection lens with excellent image forming performance, high definition, and high picture quality by composing a lens system of elements in four groups, providing aspherical surfaces in the 3rd and 4th groups, and curving the object surface of an enlargement system. CONSTITUTION:The lens system consists of the 1st lens group which has a positive single lens and a negative single lens, the 2nd lens group which include a positive lens and a negative lens and has large refracting power, the 3rd positive lens group, and the 4th lens group which has a negative lens having a large-curvature concave surface on the screen side. At least one aspherical surface is provided in the 3rd and 4th lens groups. When the object surface is curved, a liquid layer Liq and the opposite surface (fluorescent surface) of a face plate FP from the screen are curved. Consequently, the lens with excellent image forming performance and high definition although the aperture ratio is about 1.2 or large and the half field angle is 20 deg. or wide is obtained.
Patent JP-H07226854-A (JP)
Title: Horizontal output transistor protection circuit
Inventor: SHIOTE KEIJI
IPC: H04N3/16
Filed: 1994-02-09
Abstract: PURPOSE:To prevent the destruction of a horizontal output transistor by providing a voltage detection circuit detecting the power voltage of a digital control horizontal oscillation circuit and a protection circuit restricting the collector current of a horizontal drive transistor. CONSTITUTION:If the power voltage of the digital control horizontal oscillation circuit 1 drops to a prescribed one when a power switch is turned off, the voltage detection circuit 8 detects it. The transistors 71 and 72 of the protection circuit 7 are operated by the output, and the collector current of the horizontal drive transistor 2 is restricted. Thus, the energy of the horizontal drive transistor 4 is restricted, the base current of the horizontal output transistor 5 is restricted, and collector current is prevented from flowing too much.
Patent JP-H01190706-A (JP)
Title: Cationic polymerization of alpha-olefin
Inventor: KAWACHI HIDESHI
IPC: C08F10/00
Filed: 1988-01-25
Abstract: PURPOSE:To improve the reproducibility even in a low-temperature polymerization reaction by preventing the formation of an insoluble gel, by cationically polymerizing an alpha-olefin in the presence of a catalyst obtained by dissolving a specified solid Lewis acid in a halohydrocarbon. CONSTITUTION:0.01-4g of a solid Lewis acid of the formula (wherein M is a metal atom, X is a halogen, and alpha and beta are natural numbers), e.g., AlCl3, is dissolved in 100ml of a halohydrocarbon (e.g., ethyl chloride) to obtain a catalyst. An alpha-olefin (e.g., 4-methyl-1-pentene) is reacted at -100-150 deg.C in the presence of the catalyst in an amount to give 0.001-10mmol of the Lewis acid per mol of the olefin to obtain a liquid or viscoelastic solid polymer having a number-average MW (by gel permeation chromatography) of 500-100000 and a Gardner color number <=3.
Patent JP-H07224642-A (JP)
Title: Automobile exhaust emission control method and device
Inventor: TATE TAKAHIRO
IPC: F01N3/08
Filed: 1994-02-09
Abstract: PURPOSE:To set a NOx reduction catalyst to work efficiently by controlling oxide (NOx) and hydrocarbon content in lean combustion gasoline engine exhaust gas. CONSTITUTION:Exhaust gas out of a lean combustion gasoline engine 1 is branched off, while a part of this exhaust gas is passed through an absorbent layer 3 selectively capable of absorbing or vice versa and, after it is joined together with the exhaust gas remnant not yet passed through this absorbent, it is taken into the NOx reduction catalyst 4. With this constitution, since the nitrogen oxide and hydrocarbon are inducible in the NOx reduction catalyst after their time variation in their content contained in the exhaust gas is decreased and uniformized, their content from the standpoint of the NOx reduction catalyst is optimizable, so the nitrogen oxide is efficiently reducible.
Patent JP-H08187608-A (JP)
Title: Cutting tool of surface coated wc based cemented carbide
Inventor: OSADA AKIRA
IPC: C23C16/34
Filed: 1995-01-05
Abstract: PURPOSE: To provide a cutting tool of surface coated WC based cemented car bide excellent in intermittent cutting. CONSTITUTION: The coating is made on surface of a WC based cemented carbide base with WC and Co as main components with the following, in order from the base; an inner layer of TiNi layer, of average crystal particle diameter up to 0.05μm and of average layer thickness 0.05-0.5μm, an intermediate layer of single layer TiC layer or TiCN layer, or plural two layers of them, of average crystal particle diameter up to 0.05μm and average layer thickness 0.05-0.5μm, and an outer layer of TiCN of TiCN layer, having columnar crystal particles grown in direction of layer thickness, of average layer thickness 2.0-15μm. The coating is further made on outside of the outer layer, with an outermost layer of single layer, Al2 O3 layer, TiN layer or TiCNO layer, or plural two or more layers of them, of average layer thickness 0.5-10μm.