baber/WOPTO huggingface dataset:
Patent JP-H02244874-A (JP)
Title: Orthogonal transform coding system
Inventor: HASHIMOTO YASUAKI
IPC: H04N1/415
Filed: 1989-03-16
Abstract: PURPOSE:To perform coding with high compressibility even on an image with steep change by performing the entropy coding of a transformation coefficient quantized according to scan sequence shown by additional information. CONSTITUTION:When the reading of all 64 coefficients are completed, a maximum length selection part 14 selects the coefficient representing the maximum value out of count values held by four counters 12-1 to 12-4, and selects the scan sequence corresponding to the maximum value, and outputs the additional information 15 representing selected scan sequence. A coefficient buffer selection part 16 receiving the additional information 15 selects a coefficient buffer 7-i corresponding to a counter part 12-i counting the maximum length. Following that, the re-scan of a 64-ary counter 8 is performed in the scan sequence opposite to readout scan sequence to count the consecutive number of (0)s, and a quantizing coefficient stored in the count buffer 7-i is read out, and it is encoded at an entropy coding part 17. Thereby, it is possible to improve the compressibility of even the image with the steep change without changing picture quality.
Patent JP-S56161850-A (JP)
Title: Method and apparatus for continuous classification
Inventor: IGAWA NAOYA
IPC: B04B5/04
Filed: 1980-05-15
Abstract: PURPOSE: To permit the classification of fine particles with highly accurate efficiency by continuously passing a fine particles-mixed liquid to be classified through a centrifugal field in a stabilized flow state.  
     CONSTITUTION: A liquid containing various sizes of fine particles to be classified is flowed from an inlet 2 into an upper narrow aperture 6 turning integrally with an enclosed container 1 and an intermediate body 5. In the aperture 6, the liquid flows in stabilized laminar flow state and is directed to a separation space 15 by centrifugal force, where coarse particles present are blown off toward outside, thereby fine particles flow into the lower narrow aperture and are taken out through an outlet 3 by the pressure of the liquid to be classified from an outlet pipe 10. On the other hand, the coarse particles are collected in the separation space 15 and then discharged through an outlet 4 and an outlet path 11 from a discharge  pipe 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04298587-A (JP)
Title: Pressure-sensitive adhesive sheet
Inventor: HAMADA HIROSUKE
IPC: C09J201/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide a pressure-sensitive adhesive sheet, in particular, one which is controlled in the squeeze-out of the adhesive held between the surface base material and the release sheet. CONSTITUTION:A pressure-sensitive adhesive sheet formed by laminating a surface base material, a pressure-sensitive adhesive and a release sheet, wherein the release sheet is characterized in that the coefficient of dynamic friction as measured by the method according to JIS P8147 is 0.20 or more between the releasing surface of the release sheet and a chloroprene rubber with a Shore A hardness of 65 degree.
Patent JP-2000298297-A (JP)
Title: Multi-wavelength conversion device
Inventor: KIKUCHI NOBUHIRO
IPC: G02B6/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To collectively convert wavelengths of each channel of multi- wavelength signal light into other wavelengths respectively, without going through the intermediary of electrical signals. SOLUTION: This multi-wavelength conversion device comprises an optical demultiplexer 1 for receiving a multi-wavelength signal light and demultiplexing it into signal light of each wavelength, plural wavelength converters 3-1 to 3-4 for outputting wavelength-converted light individually converted into other wavelength, and an optical multiplexer 2 for multiplexing the wavelength- converted light of each wavelength outputted from each wavelength converter, and outputting them as multi-wavelength signal light. Moreover, control light is inputted to the wavelength converters 3-1 to 3-4, and four-wave mixing light obtained from the signal light and the control light, or a control light modulated from the signal light is outputted as a wavelength-converted light.
Patent JP-H03267445-A (JP)
Title: Waterproofing structure for parapet
Inventor: KOBAYASHI YOSHIO
IPC: E04D5/00
Filed: 1990-03-15
Abstract: PURPOSE:To facilitate the waterproofing operation by a method in which the surface of a base metal covering a corner consisting of a house top floor and a parapet is covered with a waterproof sheet. CONSTITUTION:A base metal 10 is made up of a fitting part 10a to the house top floor 3, a vertical uprising part 10b covering the back side of a parapet 2, and a hook part 10c covering the upside of the parapet 2. The base metal 10 is attached to the floor 3 and the parapet 2 to cover the corner of the floor 3 and the parapet 2. The surface of the metal 10 is covered with a waterproof sheet 6 and a coping metal 7 is attached to the upper end of the sheet 6. The waterproofing operation can thus be simply carried out.
Patent JP-S56161768-A (JP)
Title: Recorder
Inventor: SUE TAKATSUGU
IPC: B65H35/04
Filed: 1980-05-19
Abstract: PURPOSE:To obtain an economical and small-sized device without requiring an individual drive source to each drive section, by transferring a recording paper with a sole drive source capable of forward and reverse rotation and rotating a paper discharge roller to a given direction at all times. CONSTITUTION:A sole drive source 33 capable of forward and reverse rotation is provided, which drives transfer roller for a recording paper and always drives a paper discharge roller to a given direction. For example, with the rotation of a platen roller 21 drives with a pulse motor 33 via a belt 32, the recording paper payed off from a roll 18 is carried for the recording with a recording head 22. When the recording operation is finished, the recording paper is cut with a cutter 23, a motor 33 is reversed and the recording paper is drawn back by a given amount. The recording paper after recording is transferred toward discharge direction with the operation of gears 39, 43 provided via a unidirectional clutch with paper discharge rollers 24-1 and 24-2 and a gear 41 geared with the both, independently of the direction of rotation of the motor 33.
Patent JP-H08235983-A (JP)
Title: Flow switch and water container with flow switch
Inventor: CHIGIRA NOBUYUKI
IPC: H01H35/40
Filed: 1995-03-01
Abstract: PURPOSE: To sensitively, surely respond and compactify by moving a piston and a magnet by using the difference of fluid pressures of a fluid passing through an orifice to turn on/off a magnetic induction type switch element. CONSTITUTION: When a fluid does not flow through a piping path 9 to which a flow switch is connected, forces P1, P2 acting on the front and rear of an orifice 5 are balanced, only the force of an energizing means 4 acts on a piston 1, and the piston 1 positions on an inlet 7 side of a cylinder 6. Accordingly, a magnet 2 in the periphery of the piston 1 is separated from a magnetic induction type switch element 3, and a contact stays off. When the fluid flows through the piping path 9, the flow is throttled with the orifice 5, the pressure P1 on the inlet 7 side is made higher than the pressure P2 on the outlet 8 side, and the piston 1 is moved to the outlet 8 side against the energizing force of the magnet 2. The switch element 3 induces the magnetic force of the magnet 2 to turn on the contact.
Patent JP-H11257629-A (JP)
Title: Burner in sand for fluidized bed type incinerator
Inventor: IGARASHI KOJI
IPC: F23G5/30
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a burner in sand for a fluidized bet type incinerator having long service life, less air consumption and capable of preventing fluid sand from clogging to injection nozzles of air or fuel fluid. SOLUTION: A protection cover 2 for protecting a tip nozzle 4 is provided on a tip part of a guide sleeve. A burner body is built in the guide sleeve rotatably. When the burner body is allowed to rotate to a first rotational direction position to the guide sleeve, mixed gas-injecting ports 161 , 162 and cooling gas-injecting ports 171 -1710 , 19 are provided on a facing part to the protection cover 2 and the tip nozzle 4. When the burner body is allowed to rotate to a second rotational direction position to the guide sleeve, cooling gas flow passages 201 , 202 for introducing sealing air to the ports are formed on the mixed gas-injecting ports 161 , 162 , the cooling gas-injecting ports 171 -1710 , 19, and the facing part provided on the protection cover 2 of the tip nozzle 4.
Patent JP-H04278609-A (JP)
Title: Motor controller
Inventor: KOBAYASHI HIROKAZU
IPC: H02P29/00
Filed: 1991-03-06
Abstract: PURPOSE:To ensure the active control of a motor regardless of the change of a load side machine system by performing a robust operation based on the torque meter information. CONSTITUTION:In regard of the constitutions of a stabilizing device 1 and a control subject 10, the value obtained by multiplying the drive side application input value by a drive side numerical formula model is subtracted together with the value obtained by multiplying the output value of a torque meter which detects the torque of a twist system by an adverse function of the numerical formula model of the twist system and the numerical formula models of both drive and load sides and then adding together these function and models. Then the result of the subtraction is fed back to the application input value of the drive side control subject.
Patent JP-H11255971-A (JP)
Title: Thermoplastic elastomer composition and hose using the same
Inventor: WATANABE JIRO
IPC: C08L23/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition having an improved tensile strength, elongation, modulus, volume change ratio and permanent set. SOLUTION: In this thermoplastic polyolefin-based composition obtained by compounding a thermoplastic polyolefin-based resin composition and an ethylene acrylic acid ester copolymer rubber composition in the blending ratio of 70/30 to 15/85 by weight, an organic peroxide as a cross-linking agent is added and kneaded with the rubber composition and then the composition is blended and dynamically vulcanized. The hose using the composition is obtained.
Patent JP-H09231670-A (JP)
Title: Optical disk device and its starting method
Inventor: OSAKABE KATSUICHI
IPC: G11B7/004
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous recording of a CD-R(CD recordable) disk and to protect a signal already recorded from being destroyed in the case where a CD-R disk is errorneously loaded in an optical disk device such as DVD-R (SD recordable) and DVD-RAM (high density rewritable disk based on DVD standard). SOLUTION: With an optical disk 12 loaded, a light beam of 600-700nm is emitted from a light emitting diode 26 to an optical disk 12 before focusing. A reflection light beam from the optical disk 12 is received by a photo diode 32. A comparing means 34, detecting the light receiving signal level, discriminates as a normal optical disk if the level is above a prescribed threshold value, emits a laser beam 22 from an optical pickup 20 and performs focusing. If the level is less than the prescribed threshold value, the comparing means 34 discriminates it as an abnormal optical disk, unloading the optical disk 12 without focusing or indicating the abnormality of the disk on the display device 38 of the optical disk device 10.
Patent JP-2000263694-A (JP)
Title: Package material for powder glass
Inventor: SEGAWA MASARU
IPC: B32B27/34
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To advance moisture resistance, a sealing property, mechanical strength, and the like by forming the outermost layer of a nylon and the innermost layer of polyethylene having a heat sealing property, and also forming the intermediate layer of a multilayer composite film having an arrangement of aluminum and a polyester. SOLUTION: The outermost layer is formed of a nylon 1, and also the innermost layer is formed of polyethylene 2 having a heat sealing property, and further the intermediate layer is made into a multiple layer composite film structural body through a lamination of aluminum 3, a nylon, or a polyester 4. A nylon film consisting of the nylon is preferable since a 6-nylon film and 6,6-nylon film corresponds to impact resistance and moisture resistance, and its film thickness is suitable to be 10-30 μm ordinarily. The average film thickness of a polyethylene film is usually made 40-100 μm. Aluminum is essential in terms of moisture resistance, and its average film thickness is suitably in the order of 5-30 μm, and also the average film thickness of the nylon or polyester is desirably of the order of 10-30 μm.
Patent JP-H04277774-A (JP)
Title: Developer container
Inventor: YANAGIDA MASAHITO
IPC: G03G15/08
Filed: 1991-03-06
Abstract: PURPOSE:To offer a developer container capable of miniaturizing the storage part of an empty developer container, which is provided inside an image forming device. CONSTITUTION:A cartridge 500 is composed of a cartridge top plate 501 on the top part, a cartridge bottom plate 503 on the bottom part, and a cartridge film 502 on a side part for connecting these top part and bottom part, and the inside has a partition composed of a double film 502 made of the same material of that of the film cartridges 502, to form a toner containing part 502a and a developer containing part 502b. The empty cartridge 500 after toner, etc., are replenished into a device is vertically crushed and is stored in the storage part.
Patent JP-S54157358-A (JP)
Title: Refrigerator
Inventor: KANOU MINORU
IPC: F25B47/02
Filed: 1978-06-02
Abstract: PURPOSE: To improve defrosting efficiency in the provision of side passages between refrigerant delivery side of a compressor and refrigerant inflow side of an evaporator, and a decompression control mechanism on the connecting piping between the refrigerant delivery side of the evaporator and the compressor.  
     CONSTITUTION: A decompression control mechanism 8 is installed on piping 7 to connect the refrigerant delivery side of an evaporator 4 and the refrigerant inflow side of a compressor 1 at the time of refrigerant driving. The decompression control mechanism 8 has an electromagnetic valve 9 is made opening and closing operations so that it may open at the time of refrigerating drive and close at the time of defrosting drive. Such as this, flow of refrigerant into the decompression device 10 at the time of defrosting drive fluctuates from evaporator effluent refrigerant condition to evaporator effluent refrigerant depressurized condition. This facilitates to use condensed latent heat of the refrigerant delivered through the compressor as defrosting energy, and to improve defrosting efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55158535-A (JP)
Title: Gas analyzing system
Inventor: KANEKO TERUO
IPC: G01N1/00
Filed: 1979-05-28
Abstract: PURPOSE: To use part of both dry exhaust gas from the gas analyzer and sample gas as a dry purged gas effectively by making both the outlet of the gas analyzer and the sample gas outlet of a vapor phase dehumidifier communicate with an open air pipe.  
     CONSTITUTION: The sample gas that has passed through a filter 2 is dehumidified by the semipermeable membrane system vapor phase dehumidifier 3 until dew point of the gas at the outlet falls to the open air temperature or less, and is introduced to the gas analyzer 7 through a pump 4, filter 5 and flow meter 6. The outlet of the gas analyzer 7 is connected to the intermediate part of an open air pipe 8, one end of which is opened in the air, through a conduit pipe 21 in order that an indication error due to a change of pressure of the sample gas may be reduced. The gas as a dry purged gas in an open air pipe 8 is introduced to the dry purged gas inlet of the vapor phase dehumidifier 3 through the flow meter 9, needle valve 10 by which the gas pressure is reduced to the atmospheric pressure and the conduit pipe 21 that has a pressure gauge 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04301549-A (JP)
Title: Inspecting apparatus for soldered state
Inventor: HAYASHI SEIICHI
IPC: G06T7/00
Filed: 1991-03-29
Abstract: PURPOSE:To more quantitatively determine what conditions a shape of a soldered state is in. CONSTITUTION:An inspecting apparatus for soldered state comprises lighting devices 11 to 17 which are placed above a mounted substrate 1 which has been subjected to soldering for sequentially applying light with angles differed toward a soldered part 22, an image pickup device 2 which captures reflected light by the light application by the lighting devices 11 to 17 from a surface of the soldered part 2, image processors 3,4 which organize necessary extraction image distribution data as shape data from an output of the image pickup camera and a recognizing and determinating device 5 which classifies the shape data from the image processors 3,4, extracts characteristics in various combinations and determines the soldered state.
Patent JP-S58220834-A (JP)
Inventor: NAKAYAMA TAKASHI
IPC: D02G3/38
Filed: 1983-04-14
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-S59191844-A (JP)
Title: Changeover device of air flow direction of air conditioner
Inventor: MIYAMOTO YASUMASA
IPC: F24F13/15
Filed: 1984-04-03
Abstract: PURPOSE:To make structure of a blow-off opening simple without making a part of a main body of the blow-off opening into double structure, by a method wherein a control plate of an air flow direction is provided on a nozzle part, which is connected by a connecting rod with a deflection plate in relation to a changeover device of the air flow direction of an air conditioner. CONSTITUTION:A blow-off air flow deflected through action of an inclination of a control plate 4 of an air flow direction and a nozzle part 3 flows along an inner wall of a main body 1. Now, supposing that the air has flowed along the inner wall of the left side of the main body 1, the control plate 4 of the air flow direction is inclined and a left side deflection plate 5 is apt to receive air pressure. The control part 4 of air flow direction is tilted along with the left side deflection plate 5, and the blow-off air flow flows along the inner wall of the right side of the main body 1. A right side deflection plate 6 is turned into a state which is apt to receive air pressure, tilted by receiving the air pressure of the air flow flowing along the inner wall of the right side of the main body 1, and the air flow direction is changed over by moving the control plate 4 of the air flow direction.
Patent JP-S63231413-A (JP)
Title: Hologram disk
Inventor: TAKAO HIROSHI
IPC: G06K7/12
Filed: 1987-03-20
Abstract: PURPOSE:To permit an increase of the area of holograms to nearly a twice larger area than heretofore so that the reading rate of a bar code reader is improved by disposing the plural holograms in such a manner that the focal positions thereof coincide with each other, thereby constituting a disk segment. CONSTITUTION:The segments 4, 5 cut out of the holographic zone plate are respectively rotated and moved 135 deg. and 45 deg. and are stuck to each other in such a manner that the focal positions (centers of the interference fringes of the holographic zone plates) coincide with each other, by which the disk segment is constituted. Focusing is executed by simultaneously projecting parallel laser luminous fluxes on both the holograms and adjusting the positions of the two holograms until the convergent points of the diffracted light coincide with each other. The areas of the holographic zone plates can be increased in such a manner, by which the reading recognition rate of bar codes is increased.
Patent JP-S60213401-A (JP)
Title: Tool holder
Inventor: SHIOBARA MITSUGI
IPC: B23B31/18
Filed: 1984-04-02
Abstract: PURPOSE:To enable various tools to be replaced with high installation accuracy in a simple operation by retaining a tool with a square pillar shank to a tool holder firmly in one operation. CONSTITUTION:The shank 14 of a tool inserted in a holder 9 is pinched by a grasping member 16 and a receiving unit 10 on the lower face of the holder body 9 in the vertical direction and by the jaw 22 of a grasping member 17 and the receiving unit 11 of the holder body in the longitudinal direction by pulling in a pull rod 25. And as the shank 14 is positioned in the axial direction by engagement of the receiving unit 10 with a concave groove 15 of the shank, a tool 13 is firmly held at the predetermined position and mounted well accurately.
Patent JP-S60210033-A (JP)
Title: Monitor system for transmission line network
Inventor: KAMEYAMA SHIGEJI
IPC: H04B3/46
Filed: 1984-04-03
Abstract: PURPOSE:To facilitate maintenance and control of a transmission network by selecting different carrier frequencies by converters for each tip part of a transmission medium and giving the centralized monitor to the fault monitor information on each branch of the transmission line network. CONSTITUTION:A transmission cable is divided into branches 29-33, and converters 24-28 are set to the tip parts of branches 29-33 respectively. A center station 21 containing a head end 22 and a monitor device 23 is connected to an end of the transmission cable. Thus a monitor system is formed to a transmission line network. The frequency bands of this system are divided into ascending and decending bands 1 and 2. Then carrier frequencies f1-fn and channels g1- gn are converted into frequencies F1-Fn and channels G1-Gn respectively by a head end 21. These frequencies F1-Fn and channels G1-Gn are compared with frequencies f1-fn and channels g1-gn respectively by converters 24-28. Then coincident frequencies and channels are selected for response. The device 23 of the station 21 gives the centralized monitor to the fault monitor information of branches 29-33 respectively.
Patent JP-H01240415-A (JP)
Title: Method for manufacturing a series of electronic parts
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B65B15/04
Filed: 1988-03-18
Abstract: PURPOSE:To provide a series of highly stable electronic parts retained in a constant height, by providing a base body with a plurality of through holes arranged lengthwise for receiving the electronic parts and tapes attached to both the upper and lower sides thereof, and processing the lower tape to have raised parts formed by heat application to mate with the holes of the base body. CONSTITUTION:A base body 3 is provided with a plurality of through holes 3a arranged lengthwise for receiving electronic parts 4 and tapes 1 and 6 attached to both the upper and lower sides thereof. Raised parts of the lower tape 6 are formed by a heating body 7 heated to a temperature of 100-200 deg.C before inserting the electronic parts 4 into the holes 3a. The lower tape 6 consists of a tape base 6a and a thermoplastic adhesive agent 6b provided thereon and is retained in a predetermined form by the cooling and solidification of the adhesive agent 6b. The raised parts of the tape thus formed into a trapezoidal shape by heat application, even after deformation due to pressure exerted thereon, returns to the original shape after removal of the pressure. Although there is no concern about the lower tape being lowered upon insertion of the electronic part 4, the electronic parts 4 are brought up again by a die roller 8 in consideration of a trouble.