baber/WOPTO huggingface dataset:
Patent JP-2000242793-A (JP)
Title: White line recognition device
Inventor: WATANABE TAKESHI
IPC: G06T7/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a white line recognition device with a simple constitution which can surely detect white line information in a road image without being affected by a smear phenomenon. SOLUTION: A light shielding area B is set in a road image G which is picked up by an on-vehicle camera by shielding a upper end area of the image pickup viewing field of the on-vehicle camera, the areas which streakily spreads to the upper and lower sides of the road image G is detected as a smear generation area S from the high luminance part detected from the light shielding area B and a white line candidate point which is obtained from the smear generation area S is excluded from a recognition object.
Patent JP-H03262442-A (JP)
Title: Method and device for conserving living bacteria and feeding same to animal
Inventor: UIRIAMU SHII PURATSUTO
IPC: C12N1/04
Filed: 1990-02-28
Abstract: PURPOSE: To preserve live bacteria and to supply these bacteria to animals by suspending anaerobic symbiotic bacteria in a carrier liquid under specific conditions, maintaining this suspension, adding the known amt. thereof to animal feed and dosing this feed to the animals. CONSTITUTION: The screwed door 93 of a storage device 10 constituted by depositing insulating means 110 on the circumferences of a vessel 20 and an evaporator coil 51 by which device is capable of refrigerating is opened and the aq. carrier liquid is charged into this vessel 20. The liquid is then cooled usually to 36 to 50 deg.F by a refrigerating means 50, a mixer 80, etc. The contents of a commercial package 95, such as desired dryed bacteria, are added to the liquid in the vessel 20 and is suspended by stirring, by which the thick bacterium suspension 23 is obtd. While the mixture 80 is kept operated at about middle speed during the storage period and while the suspension 23 is kept at a temp. range of 36 to 50 deg.F by a refrigerating means 60 and a thermostat means, the suspension is circulated by valves 30, 120 and a pump 40.  The suspension is dispensed into a metering means 200 and is diluted by a tank 211. The diluted suspension is added to the animal feed which is then supplied to a feed tank.
Patent JP-S53131554-A (JP)
Title: Refrigerating plant
Inventor: HOSODA SHIROU
IPC: F25B15/00
Filed: 1977-04-20
Abstract: PURPOSE: To provide a high-efficiency, low-cost refrigerating plant by combining a turbo refrigerator with an absorption refrigerator, and arranging a fluid circulation pipe and a pump between the evaporation of the absorption refrigerator and the condenser of the turbo refrigerator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01220920-A (JP)
Title: Radio telephone set
Inventor: MARUI KUNIYOSHI
IPC: H04W52/02
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the current consumption in the standby state by stopping the power supply to an angular modulator in the standby reception state where a power supply of the radio telephone set main body is supplied. CONSTITUTION:When the transmission is finished, the operation such as on-hook of handset is implemented, a signal attended with the operation is outputted to a controller 7 and a switch 6 is turned off by the controller 7 so as to turn off the power supply of an angular modulator 3, and a switch 6 is turned off. by the controller 7 so as to turn off the power supply of the angular modulator 3. When the power supply of the radio telephone set main body is turned on, the switch 6 is turned off so as to turn off the power supply of the angular modulator 3 in the standby state reception. Thus, the current consumption in the standby state or the like is reduced.
Patent JP-S59171837-A (JP)
Title: Data correction for transmissivity measurement with infrared spectroscope
Inventor: NISHIZAWA SEIJI
IPC: G01N21/35
Filed: 1983-03-19
Abstract: PURPOSE:To measure the transmissivity spectrum of a sample accurately by dividing data of a transmissivity curve by data of a background curve to correct the transmissivity curve. CONSTITUTION:A transmissivity curve is memorized with respect to the wavelength or the number of waves of a sample measured with an infrared spectroscope. Then, after the differentiation of the transmissivity curve, the differentiation value is squared and the results are divided in terms of a fixed wavelength or a fixed number of waves and the sum of the squared differentiation values in each divided section is calculated. Background curves are prepared respectively by using data corresponding to the sections involved of the transmissivity curve when the value of the sum is below the predetermined threshold and data of the transmissivity curve corresponding to the sections on both sides of the sections involved when the value of the sum exceeds the threshold. The data of the transmissivity curve is divided by the data of the background curves to correct the transmissivity curve. Thus, a correct transmissivity spectrum of the sample can be measured.
Patent JP-H07264161-A (JP)
Title: Demodulation circuit
Inventor: AONO TATSUYA
IPC: H04J11/00
Filed: 1994-03-17
Abstract: PURPOSE:To attain a stable operation of a synthesizer by providing a 2nd voltage controlled oscillator oscillating a reference signal and a sensitivity adjustment adder means cancelling a frequency change component of the 2nd voltage controlled oscillator with a frequency division output signal to the circuit. CONSTITUTION:A carrier reproduction section 3 gives difference data changing momentarily to a D/A converter 17. The D/A converter 17 converts the data into analog data, a sensitivity adjustment section 41 multiplies a preset value by the data and gives the product to a 1st voltage controlled oscillator 11 as a 1st frequency control signal via an adder section 42. Then a 1st output signal with a frequency corresponding to the 1st frequency control signal fed to the oscillator 11 is fed to a phase detection circuit 13 via a frequency divider 12. Furthermore, the analog signal is fed to a 2nd voltage controlled oscillator 15 as a 2nd frequency control signal via an LPF 16. Then the oscillator 15 gives a 2nd output signal with a corresponding frequency to the detection circuit 13 similarly. Thus, an AC component of the oscillator 15 is cancelled at an output side of the detection circuit 13 to avoid out of synchronism.
Patent JP-H06253663-A (JP)
Title: Attaching and detaching apparatus of screening structure of thresher
Inventor: SUGAI TAKESHI
IPC: A01F12/32
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a high-performance thresher having a screening structure in a thresher in a state detachably attached to an oscillation frame to enable easy attachment and detachment and sure assembly of the structure. CONSTITUTION:An oscillation frame 20 supported by an oscillation mechanism 25 is placed in a selection air channel 4 under a threshing chamber 2. The selection structure 5 is provided with an attaching tool 21 to be connected to the oscillation frame 20. The selection structure 5 is detachably attached in an oscillatory manner to the oscillation frame 20 in the thresher 1.
Patent JP-S55139494-A (JP)
Title: Sludge-containing mixed fuel
Inventor: YAMAMURA MASAAKI
IPC: C10L1/32
Filed: 1979-04-16
Abstract: PURPOSE: To improve stability, by adding a polyoxyethylene aliphatic amine or a salt thereof to a mixture of fuel oil, sludge, pulverized coal and water.  
     CONSTITUTION: To a mixture of fuel oil, sludge, pulverized coal and water is added a compound selected from the group consisting of a polyoxyethylene aliphatic amine, wherein R 1  is a 6W22C alkyl or alkenyl, m and n each is 0W20, and m+ n=1W30, or a salt thereof. By adding 0.01W3.0wt%, based on the total, of a compound represented by the aforementioned formula, or a salt thereof, the sludge and the coal particles or the coal-containing sludge cake is dispersed stably in the fuel oil, and they, even if settled to the bottom, form a soft precipitate which can be easily redispersed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01218896-A (JP)
Title: Portable medium
Inventor: MUROHARA MASARU
IPC: G06K19/077
Filed: 1988-02-29
Abstract: PURPOSE:To connect a card shaped casing to a ground electrode on a wiring board easily, securely and firmly and contrive maintenance of flatness of a card surface, by providing an elastic protruding piece on an inner surface of the card shaped casing, and connecting the casing to the ground electrode on the board by the protruding piece. CONSTITUTION:For example, in a multi-functional IC card, an elastic protruding piece 4a directed toward an inner surface of a front panel 1 is provided on an inner wall surface of a guard frame 3. The protruding piece 4a makes elastic contact with 8 ground electrode 6a provided at an upper surface part of a wiring board 5, thereby connecting the metallic card base 10 to the ground electrode 6a of the wiring board 5. The connection between the piece 4a and the electrode 6a is conducted by clamping the electrode 6a between the piece 4a and an inner surface part of the front panel 1 at the time of fitting the wiring board 5, with required electronic parts mounted thereon, into the card base 10. Since the piece 4a maintains elastic contact with the ground electrode 6a, the connection is firm, and since an elastic force is utilized, the connection is easy and secure. Because solder is not used, the flatness of a card surface is not impaired, and a cleaning treatment after connection is not required.
Patent JP-S59171882-A (JP)
Title: Battery clock with battery life foreknowing display
Inventor: NAKAYAMA YOSHITAKA
IPC: G04C10/04
Filed: 1983-03-18
Abstract: PURPOSE:To make a clock portable without anxiety by knowing the period after production, by displaying the integrated time from the charging time of a battery (or a subtracted time from the life display value of a battery) by using a clock display part. CONSTITUTION:A control circuit 3 is operated corresponding to the appropriate operation of a switch apparatus 4. The change-over signal of a counter circut 12 and an integration circuit 2 is inputted to a change-over gate 13 from the control circuit 3 while a reference clock properly subjected to frequency dividing is inputted to the integration circuit 2 from a frequency dividing circuit 11. The integration circuit 2 starts counting from the charging time of a battery and continuously succeeds counting. In addition, the previous count content is reset when the battery is exchanged and re-counting is started. The output of the integration circuit 2 is inputted to the change-over gate 13 and, in digital, said gate 13 is connected to a display part 16 through a decoder circuit 14 and a driver circuit 15.
Patent JP-H10202285-A (JP)
Title: Net-like contact filter medium
Inventor: SHIRAI TAKESHI
IPC: D04C1/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain net-like contact filter media with which allow the effective execution of a biochemical treatment in spite of slight water flow and convection and efficient purification by braiding piles on the outer peripheral surfaces of core bodies formed by braiding plural pieces of core wires having rigidity to form adhered pile net yarn and subjecting this net yarn to knotless knitting to required mesh openings. SOLUTION: The core wires 1B having rigidity are used as the cores 1A at the time of forming the adhered pile net yarn 1 and many pieces of the adhered piles 1D are extended and formed while the flexible wires 1C are braided at a suitable length toward the outer side where the adhered piles 1D are formed at the time of forming the cores 1A. The examples of the stock of the wires 1C for forming the adhered piles 1D include synthetic fiber stock, such as polyamide. Such adhered pile net yarn is used and is subjected to the knotless knitting to the required mesh openings, by which the net-like contact filter media 2 are constituted. At this time, the adhered pile net yarn having the length of the adhered piles corresponding to 3 to 10% of the mesh openings with respect to the mesh openings to be subjected to the knotless knitting is recommended to be used.
Patent JP-S58163943-A (JP)
Title: Image processing method
Inventor: KURODA KOUJI
IPC: G03F1/90
Filed: 1982-03-24
Abstract: PURPOSE:To use an image obtd. by photographing with a camera directly for plate-making by forming an image on a phase transition liquid crystal panel using laser light, projecting light through this liquid crystal panel on a screen, photographing the image with a camera, and developing this image. CONSTITUTION:An image is processed using a liquid crystal panel by the following procedures: A proper imge obtd. by reflection or transmission of an original is separated in color or density using a known scanner, the obtd. signals are enlarged, or contracted, synthesized, and laid out with a computer, and the obtd. output of the computer controls a laser deflector and its modulator to control the address position of the laser light on the panel, and intensity or time of the laser light, and to irradiate the liquid crystal panel with the laser light, the image on the panel is projected on a screen 8 with a light source 6 and a lens system 7, and photographed with a camera 9.
Patent JP-S58164191-A (JP)
Inventor: YAMAZAKI KIYOUJI
IPC: H05B37/02
Filed: 1982-03-24
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-H02224999-A (JP)
Title: Metal mold for sheet piercing device
Inventor: KODAMA KAZUO
IPC: B26F1/14
Filed: 1989-02-28
Abstract: PURPOSE:To nearly eliminate the occurrence of damage to a green sheet and improve yield by providing air blow-out ports directed to the underside of the green sheet on the outside on the outer periphery of a bottom tool. CONSTITUTION:Air is blown out of air blow-out ports 4 to the periphery of a bottom tool 1. Thereby, the green sheet 11 is not brought into contact with the bottom tool 1 in the vicinity of the peripheral portion 6 of the bottom tool 1, whereas, the push-up action by the air will not acts on the green sheet 11 in the vicinity of the center portion of the bottom tool 1 without causing the green sheet 11 to be pressed against a top tool. As a result, the green sheet 11 can be prevented from being bitten into punch holes.
Patent JP-S51121832-A (JP)
Title: A combustion
Inventor: OOMUKAE SHIYOKUZOU
IPC: F23D3/08
Filed: 1975-04-17
Abstract: PURPOSE: Unpleasant feelings are not produced by reducing bad odor directly after extinguishing of a combustor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52130580-A (JP)
Title: High densityintegrated circuit device
Inventor: TAKEI SAKAE
IPC: H01L23/528
Filed: 1976-04-27
Abstract: PURPOSE:To increase the scale of integration of a MOS IC by depositing an insulation oxide film on source and drain regions and the region extending over these regions and forming a thin polycrystalline Si gate electrode and further a thick polycrystalline Si wiring layer over said film.
Patent JP-H03250053-A (JP)
Title: Asphalt mixture
Inventor: MORIYOSHI AKIHIRO
IPC: C08L95/00
Filed: 1990-02-28
Abstract: PURPOSE:To improve the repellant effect against a harmful animal by compounding an asphaltic emulsion with a terpenoid animal repellent. CONSTITUTION:100-1200 pts.wt. thermally molten asphalt and 0.1-100 pts.wt. (solid content) anionic high-concn. emulsion comprising a mixture of an anionic emulsifier (e.g. an alkylbenzenesulfonate) with a dispersion stabilizer (e.g. a polyvinyl alcohol) and contg. 8-35wt.% water are emulsified in 100 pts.wt. rubber latex to give an asphaltic emulsion. 100 pts.wt.(solid content) said asphaltic emulsion is compounded with 0.01-30 pts.wt. terpenoid animal repellent (e.g. alpha-terpineol).
Patent JP-H09240570-A (JP)
Title: Hydrofoil ship
Inventor: KURIFUOODO CHIYUN CHIEN SHIYAU
IPC: B63B39/06
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To realize stabilization of the gliding state, concerning a hydrofoil ship. SOLUTION: A hydrofoil ship is provided with an overwater hull H staying on the water surface, a underwater hull H2 staying under the water, and at least a pair of stern rudders 9. The overwater hull H1 is provided with the wide stern part, and the wide stern part supplies buoyancy to the hydrofoil ship in the low speed and in anchoring. The underwater hull H2 is provided with an independent hull, connected to the bottom of the overwater hull, and provided with a structure of a thin and long hull, and buoyancy B is supplied to the position in front of gravity of the hydrofoil ship. The stern rudders 9 are arranged on the bottom of the hull, and raising force L is supplied in the position in the rear side of the gravity of the hydrofoil ship in the high speed.  A substantial distance is provided between the center of buoyancy B of the underwater hull H2 and the center of raising force L of the stern rudders 9.
Patent JP-H09243023-A (JP)
Title: Atomizing type combustion device
Inventor: SATO HIDENORI
IPC: F23D11/24
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an atomizing type combustion device in which a flame is not expanded by more than its specified angle. SOLUTION: An inner cylinder 3 having a bottom part is installed within an outer cylinder communicating with a blower 1. An aeration passage 4 is formed between the outer cylinder 2 and the inner cylinder 3. A fuel atomizing nozzle 6 is arranged at a central part of the inner cylinder 3. Fuel atomized from a fuel atomizing nozzle 6 is mixed in the inner cylinder 3 with air supplied from the blower 1 and ignited. The front end part of the inner cylinder 3 is provided with an inward arcuate throat part 9 for adjusting an opening area.
Patent JP-H08220032-A (JP)
Title: Method for specifying foreign matter at device manufacturing time
Inventor: YAMAGISHI YOICHI
IPC: G01N23/223
Filed: 1995-02-14
Abstract: PURPOSE: To specify the kind and origin of a foreign matter contained in a sample without requiring any high discriminating technique. CONSTITUTION: The information about the kinds and origins of known substances existing in a device manufacturing atmosphere is stored in a characteristic information index section 2 and the characteristic X-ray spectrum analysis data of the known substances are stored in an EPMA(electron probe microanalyzer) data storing section 3. In addition, the IR (infrared absorption) spectrum analysis data of the known substances are stored in an IR data storing section 4 and the microscopic data of the known substances are stored in a microscopic data storing section 5. Moreover, the SEM(scanning electron microscopic) data of the known substances are stored in a SEM data storing section 6.  When prescribed information about the physical properties of a foreign matter produced in the device manufacturing process obtained by analyzing the foreign matter is inputted from an input section 7, an arithmetic section 9 performs prescribed operation and outputs the information about the kind and origin of the foreign matter from an output section 10.
Patent JP-H03250998-A (JP)
Title: Scn noise absorption circuit
Inventor: SONODA KAZUMASA
IPC: H04Q3/72
Filed: 1990-02-28
Abstract: PURPOSE:To allow the SCN noise absorption circuit to flexibly cope with a change in a pulse width to be regarded as noise by providing a switch function able to set noise width desired to be absorbed optionally to the noise absorption circuit implementing the prevention of mis-detection of a line state due to scanning detection of noise by a scanner. CONSTITUTION:A noise width C desired to be absorbed is set by a switch circuit 9 or an SD point detector circuit 10. Data S0 read at present and data S1 outputted precedingly are compared by a 2nd comparator 6 as to whether or not they are equal to and when they are equal, an input data D to a memory 2 is set to 0 and the data S0 is sent as an output data by the control of a selector 7. When they are not equal, whether or not the memory input data D is equal to the setting data C is checked by a comparator 4, and when they are equal, the input data D is set to 0, and when they are not equal, an adder 5 adds number of times of checks and consecutive number information is generated. When noise is decided, the preceding data S1 is sent as a correct data and the current data S0 is not sent as an incorrect data.
Patent JP-2000248432-A (JP)
Title: Production of chopped carbon fiber strand and chopped carbon fiber strand
Inventor: HIRAMATSU TORU
IPC: D01F11/14
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a chopped carbon fiber strand which has a high bulk density, an excellent compounding property, and is suitable for carbon fiber-reinforced composite materials. SOLUTION: This method for producing a chopped carbon fiber strand comprises subjecting a polyacrylonitrile-based fiber bundle comprising 30,000 to 350,000 filaments in a substantially non-twisted state to a flame-proofing treatment, a carbonization treatment and a surface treatment to convert the fiber bundle into a carbon fiber bundle, and then continuously subjecting the carbon fiber bundle to a sizing treatment and a cutting treatment. Therein, the carbon fiber bundle has a bundling ability having a fiber-interlaced value (CF value) of 10-70 1/m by a hook drop method.
Patent JP-S59173727-A (JP)
Title: Torque detector
Inventor: SAKAMOTO SEISUKE
IPC: G01L3/14
Filed: 1983-03-22
Abstract: PURPOSE:To execute a conversion by a simple circuit by fetching a torque in two shaft on the same shaft as a liquid quantity from a rotating body by a torque - liquid quantity transducer in the shaft, and measuring it by a liquid quantity detector provided on a static body. CONSTITUTION:When a rotational force is applied to an input shaft 1 and a load is applied to an output side, a torque transferred to the shaft appears, and a force of twist operates between the input shaft 1 and an output shaft 2. In this case, when the shape of a part which is in contact with a ball 7 of the end face of the output shaft 2 is formed as shown in a development, a piston 4 is displaced in proportion to an angle of twist of the input shaft 1 and the output shaft 2, by which a spring 5 is contracted, and at a position where its reaction force and a force in the axial direction applied to the piston 4 are balanced, the piston 4 stops, and oil 11 passes through the input shaft 1 and an oil path in a bearing 8 and displaces a piston 9. This displacement of the piston 9 is proportional to a shaft torque, therefore, a torque value can be measured easily by detecting the displacement by a position detector 10.
Patent JP-H09217226-A (JP)
Title: Method for spinning and drawing of polyester fiber
Inventor: HONDA SHIGEKI
IPC: D01D5/098
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyester fiber having a small heat shrinkage factor useful for a lower shrinking fiber in differently shrinking blended yarn by introducing a polyester multifilament yarn to a taper part of the periphery surface of a heating godet roller of a drawing roller and sending out from a straight part. SOLUTION: In this method for spinning and drawing of a polyester fiber, a polyester multifilament yarn 2 after cooling and solidifying is drawn between a feed roller 6 and a drawing roller 13 and heated by the drawing roller at the same time. A heating godet roller 14 is formed with a taper part 16 and a straight part 17 and the yarn 2 is introduced to the taper part 16 and sent out from the straight part 17. The yarn 2 can be protected from lateral vibration even when a temperature of the godet is set at a high temperature.