baber/WOPTO huggingface dataset:
Patent JP-2000233371-A (JP)
Title: Slurry feeder and polishing system using it
Inventor: KAWANISHI SHINGO
IPC: B24B57/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of work efficiency and measure the residual quantity of slurry through easy maintenance and with high reliability by controlling a crude slurry solution feeding means and a dilution liquid feeding means according to a measured value of a first weight meter for measuring the slurry weight in a tank. SOLUTION: A slurry mixing unit 16 includes a mixing tank 30 for mixing a slurry stock solution fed from a crude slurry solution feeding unit 14 and a dilution liquid fed through a valve 36 and a load cell 40 for measuring the slurry weight in the mixing tank 30. The slurry feeding unit 14 includes two stock solution tanks 42, 44 and load cells 54, 64 for measuring the residual quantity of slurry stock solution stored in the tanks. The supply of the slurry stock solution is controlled by a control device 70. That is, according to the measurement results from the load cells 40, 54, 64, the control device 70 controls opening and closing of valves 36, 48, 58 and the drive of a pump 66.
Patent JP-S58151604-A (JP)
Title: Method for calculating differential value of input signal in electronic control engine
Inventor: ITOU TOSHIMITSU
IPC: F02D41/26
Filed: 1982-03-03
Abstract: PURPOSE:To easily calculate a differential value of an input signal, by reading a value of the input signal which detects an engine state by a sensor, at every constant time interval, and taking a difference between the present read value and the previous read value. CONSTITUTION:Analog outputs of a water temperature sensor 18 and a negative pressure sensor 19 of an engine are inputted to an input interface IF39 at every prescribed time interval T, are A/D-converted, are read under the control of a CPU35, and are stored in an RAM37. Outputs of a throttle switch 16, a crank angle sensor 23, an air fuel ratio sensor 24 and a car speed sensor 25 are sent to an input/output IF40, and electric signals to a fuel jet valve 14 and an ignition coil 32 are sent from the IF40. A CPU35 calculates a difference DELTAS between the previous read value and the present read value at every time interval T stored in the RAM37 of an analog signal S, in accoardance with a program of an ROM36, makes it a time differential value in each time, and it is used for calculating various controlled variables of a fuel jet quantity, etc., as that which shows an accelerating state or a decelerating state.
Patent JP-H11219615-A (JP)
Title: Lighting system
Inventor: MIYAMAE TAKESHI
IPC: F21V21/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of easily controlling light distribution and facilitating transportation and storage. SOLUTION: A socket support 5 supporting a reflection board 10 and socket 8 is borne by shaft rotatably on a luminaire body 1 in a long stretching box shape whose undersurface is left open, and the desired light distribution can be generated by setting this socket support 5 at a desired angle, and at transport or storage, all constituent parts mounted on the socket support are accommodated inside the luminaire body by rotating the socket support 5.
Patent JP-H01208055-A (JP)
Title: Signal transmission system
Inventor: FUKUOKA TAKASHI
IPC: H04B10/556
Filed: 1988-02-15
Abstract: PURPOSE:To binarize and arrange a transmission signal correctly by using a sub signal to supply a threshold value for the binarization of a main signal, and setting the threshold value for the main signal appropriately. CONSTITUTION:A transmitter sends out a binary digital signal P and the sub signal Q of low frequency band area by superposing, and supplies the threshold value to binarize the main signal P by the signal Q. A receiver performs the photoelectric transducing of (P+Q) via an optical fiber by a photodetector 11, and passes it an amplifier 12. An HPF13 passes only the signal P of high frequency and sets it as input (k) to a comparator 17. An LPF14 passes the signal of low frequency and holds the amplitude of the sub signal Q at a peak holding circuit 15, and performs the direct current amplification of an amplitude value at the amplifier or an attenuator 16, then, sets a correct threshold value Vth as input (m) to the comparator 17. By keeping a ratio of the pulse height of the main signal P to the amplitude of the sub signal constant, the transmission signal can be binarized and arranged correctly by the Vth.
Patent JP-H10226603-A (JP)
Title: Herbicidal composition
Inventor: MITO NOBUAKI
IPC: A01N43/58
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicidal composition, especially the one suitable for controlling weeds in corn and soybean fields. SOLUTION: This herbicidal composition comprises a 2-chloro-4-fluoro-5-(4- methyl-5-trifluoromethyl-3-pyridazinon-2-yl)phenoxyacetic ester derivative and ammonium DL-homoalanin-4-yl(methyl)phosphinate as active ingredients. The foliar treatment of weeds can be carried out by using the herbicidal composition to thereby effectively remove various weeds growing in crop or non-crop lands. The weeding efficacy thereof is synergistically increased as compared with the case of single use thereof and the composition can be applied in a low dose. Furthermore, the weeding spectrum is enlarged and a wide range of weeds can selectively be removed especially in corn and soybean fields.
Patent JP-S52116642-A (JP)
Title: Process for decoloring industrial waste water
Inventor: MOTOKI GOROU
IPC: B01J20/26
Filed: 1976-03-26
Abstract: PURPOSE:To provide a process for efficiently decoloring industrial colored waste water in simple operation by contacting the waste water with special ion exchange resin under the same range condition as pH of the waste water upon discharging regardless of the existence of interposed salts (approx. 0 to 5%).
Patent JP-H06221220-A (JP)
Title: Scavenging flow control device for diesel engine
Inventor: YOSHIHARA SADAO
IPC: F02F1/22
Filed: 1993-01-29
Abstract: PURPOSE:To unify distribution in cylinder liner circumferential direction of scavenging air in a scavenging chamber, and eliminate eccentricity of swirl in a cylinder so as to improve scavenging efficiency, in a two cycle diesel engine. CONSTITUTION:A guide plate 12 provided with a plurality of guide vanes 12a, 12b for controlling direction of scavenging flow is provided on the scavenging flow inlet 15 of a scavenging chamber so as to unify distribution of scavenging air in circumferential direction of a cylinder liner 1 in the scavenging chamber by a control plate.
Patent JP-S53117696-A (JP)
Title: Production of gamma-dicalcium silicate powder having large surface area
Inventor: SHIOBARA TOMOO
IPC: C01B33/24
Filed: 1977-03-23
Abstract: PURPOSE: To obtain ϒ-dicalcium silicate powder having large surface area and superior free HCI capturing effect by adding an alkali (earth) metal chloride to a compsn. which will contain CaO and silicon oxide in a predetermined ratio after calcination, after which they are mixed, calcined, and cooled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58150715-A (JP)
Title: Preheating plug of diesel engine
Inventor: YOSHIDA HITOSHI
IPC: F23Q7/00
Filed: 1982-03-02
Abstract: PURPOSE:To effectively utillze a heat generated for firing a fuel oil and at the same time to obtain a superior quick heating capability, by arraning such that a ceramic heating unit is a rod-like configuration having one end thereof formed with at least one slit opening, the slit opening being parallel to an axis thereof, and other end divided into at least two parts and formed as an electrode. CONSTITUTION:When one end of a central electrode 4 is connected with a power source after securing a perheating plug on a cylinder head of diesel engine by means of an attachment part 1, there occures a flow of electric current passing through components in the order of a central electrode 4, a metalized layer 231, an electrode 23, a column section 242 of heating unit 24, a top end 243, a column section 241, an electrode 22, a metalized layer 221 and a housing 3. This energization of preheating plug causes a joule heat to be generated at the column sections 241 and 242, and at the top end 243 of the heating unit 24, the joule heat thus generated being utilized for igniting the fuel. Because the heating unit 24 is made to have its cross-section smaller (thinner) than those of the electrodes 22 and 23, greater electric resistance is caused at the heating unit than at the electrodes 22 and 23 with a result of concentrated heating function at the former.
Patent JP-S58150451-A (JP)
Inventor: KIMURA MASAHIRO
IPC: B02C18/24
Filed: 1982-03-01
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-H02114089-A (JP)
Title: Manualuy operated outboard machine
Inventor: OTAKA HIDEAKI
IPC: B63H16/08
Filed: 1988-02-17
Abstract: PURPOSE:To propel a vessel in simple ways at a low cost, obviating the need of a special power, oars the operation of which is difficult, and the like, by revolving a rotary board manually and revolving a screw through gears and a longitudinal shaft. CONSTITUTION:A stay 10 and an arm 11 are press-attached onto a hull 14, and the arm 11 is fixed onto the stay 10 by a screw 12, and a rotary board 1 is installed in demountable ways onto the hull 14. A steering wheel 8 and a longitudinal axis cover 9 are installed onto the stay 10. A screw 7 installed onto a screw shaft 6 is revolved through a gear 2, longitudinal shaft 3, and gears 4 and 5 by revolving the rotary board 1 manually, setting hands onto a handle 13, and the hull 14 is propelled. Further, the direction of the screw shaft 6 is changed by revolving the steeling wheel 8, and the propulsion direction of the hull 14 is changed. Therefore, the propulsion of the hull 14 can be carried out in simple ways at a low cost.
Patent JP-S62191953-A (JP)
Title: Diagnosing system for dma controller
Inventor: NAKAI KOICHI
IPC: G06F13/28
Filed: 1986-02-19
Abstract: PURPOSE:To eliminate the need for an input/output device and to confirm the action of a DMA controller by generating an artificial DMA request from a DMA request function to the unconnected channel of a device while the DMA controller is actually loaded on a package. CONSTITUTION:By a diagnosing instruction (artificial input output instruction) issued by a CPU 2 itself so as to operate the CPU as a DMA input output device, a DMA requesting signal 14 is outputted to one of channels of a DMA controller 3 in accordance with a DMA requesting control part 26 built in the CPU 2. The DMA controller 3 sends a bus holding request signal 16 to the CPU 2, and as well as a usual action, the CPU 2 returns a bus right permitting signal 17 to the DMA controller 3. In accordance with this, the DMA controller 3 sends a DMA permitting signal 19 to the CPU 2, an input outupt device, which outputs the DMA requesting signal 14. Even without the input output device, the CPU takes over the input output device, thereby, confirming the action of the DMA controller.
Patent JP-H0565349-A (JP)
Title: Single-side matted polyolefin base film for pressure- sensitive adhesive label
Inventor: TANGU YAO UENGU
IPC: C09J7/02
Filed: 1991-02-27
Abstract: PURPOSE: To obtain the title film useful for pressure-sensitive label applications, in an one-side matte embossed polyolefin-based film, by constituting the film of a plurality of specific components and setting the smooth surface of the film to predetermined smoothness.  
     CONSTITUTION: An one-side matte embossed polyolefin-based film is constituted of a first component (e.g. PE) composed of at least one polyolefin polymer material with a density of about 0.90-0.965 g/cc, a second component (e.g. mica) improving the stiffness and die-cuttability of the film and composed of at least one material incompatible with the polyolefin polymer material and a third component (e.g. styrene/butadiene/styrene block copolymer) composed of at least one elastic material improving the flexibility and squeezability of the film and a smooth surface and a matte embossed surface are provided to the polyethylene-base film and the smooth surface is set to smoothness of about 0.25-10 Ra. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11229405-A (JP)
Title: Preventive method against liquefaction of right under ground of existing structure
Inventor: MORI YOSHIHITO
IPC: E21F16/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a preventive method of liquefaction by which liquefaction of the ground right under an existing structure can be effectively prevented without influence on the existing structure on the ground. SOLUTION: A tunnel 6 crossing under an existing structure 1 is constructed by the shielding method. Artificial drain materials 7 are radially arranged in the objective ground to prevent liquefaction right under the exsisting structure 1 from the tunnel 6. An excessive pore water pressure brought in the objective ground 5 to prevent liquefaction in an earthquake is dissipated through the artificial drain material 7 and the tunnel 6 to prevent liquefaction in the objective ground 5.
Patent JP-S60176508-A (JP)
Inventor: TAKAGI TADAO
IPC: A01C7/04
Filed: 1984-02-23
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-S60176355-A (JP)
Title: Privacy line interrupting system
Inventor: TSUCHIDA SHINICHI
IPC: H04M3/20
Filed: 1984-02-22
Abstract: PURPOSE:To make it possible that a subscriber having a high priority level dials a password number to perform forcibly an interrupt call to an exchange channel, which declarative sentences pass, for privacy communication between subscribers. CONSTITUTION:Subscribers 1 and 2 are switched and connected by an exchange 7, and the line between them is made secret by privacy devices 4, 14, 5, and 15, but declarative sentences pass the channel of the exchange 7. If a subscriber 3 having a priority level higher than those of subscribers 1 and 2 hooks on the handset temporarily and dials the password number after he calls the subscriber 1 or 2 and is busy, the exchange 7 discriminates precedence, and the exchange 7 performs forcibly bridge cut off because the subscriber 3 has a higher priority level.
Patent JP-S63202839-A (JP)
Title: Bactericidal lamp device
Inventor: MATSUNO HIROMITSU
IPC: H01J61/30
Filed: 1987-02-18
Abstract: PURPOSE:To make a bactericidal lamp device with multiple bactericidal lamps small-sized by connecting multiple bactericidal lamps with the relatively low lamp voltage in series and lighting them with one ballast. CONSTITUTION:Since multiple bactericidal lamps 1, 1 are lighted by one ballast 3, the ballast is made small-sized and lightweight as a whole. If the distance between electrodes 11, 12 of the bactericidal lamp 1 is made 14mm for He as the main gas, 15mm for Ne, 13mm for Ar, 17mm for Kr, and 18mm or less for Xe, the anode voltage drop becomes zero, and the low lamp voltage and the high efficiency can be attained. Such a bactericidal lamp has the low lamp voltage and discharge start voltage, thus multiple bactericidal lamps can be connected and lighted in series. Accordingly, a bactericidal lamp device with multiple bactericidal lamps can be made small-sized.
Patent JP-S57146791-A (JP)
Title: Organophosphoric acid anhydride derivative
Inventor: ISHIKAWA HIROMICHI
IPC: A01N57/28
Filed: 1981-03-09
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is ≥3C lower alkyl; R 2 , R 3  and R 4  are lower alkyl).  
     EXAMPLE: Thiopyrophosphoric acid-P,P-dimethyl-P'-n-propyl-P'-dimethylamide.  
     USE: Insecticidal, miticidal and nematocidal agent. It is low toxic to mammals, and completely harmless to useful plants. It has remarkable effect even to vermin e.g. green rice leafhopper resistant to various pesticides, and exhibits rapid and residual activity.  
     PROCESS: The objective compound of formulaIis prepared by reacting the compound of formula II (Hal is halogen) with the alkali metal salt or ammonium salt of the compound of formula III. The reaction is carried out if necessary in the presence of an acid acceptor, preferably in an inert organic solvent (e.g. benzene, toluene, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02213449-A (JP)
Title: Highly corrosion resistant steel for waste incineration waste heat boiler tube
Inventor: OTSUKA NOBUO
IPC: C22C38/14
Filed: 1989-02-13
Abstract: PURPOSE:To produce a steel for waste incineration was heat boiler tube excellent in corrosion resistance by incorporating specific percentages of C, Si, Mn, Cr, Al, and rare earth elements to Fe. CONSTITUTION:A steel which has a composition consisting of, by weight, 0.01-0.30% C, <=2% Si, <=2% Mn, <=13% Cr, 0.5-15% Al, 0.005-1% rare earth elements, and the balance Fe with inevitable impurities and further containing, if necessary, one or more kinds selected from the group consisting of <=3% each of Nb, Ti, and Zr, <=3% each of Mo and W, and 0.001-0.03% B is prepared. By this method, the steel for waste incineration waste heat boiler tube having superior corrosion resistance in a waste incineration furnace atmosphere and improved in hot workability can be obtained.
Patent JP-S62190638-A (JP)
Title: Magnetic axis adjusting mechanism
Inventor: OKU GOJI
IPC: H01J37/08
Filed: 1986-02-17
Abstract: PURPOSE:To eliminate the need of a packing seal in a portion for installing a positioning device for a vacuum ion equipment by changing the magnetomotive force of magnetic poles facing each other in a stator, and making a standstill of a member consisting of a ferromagnetic material and provided in a magnetic pole. CONSTITUTION:In the case when a voltage from a power supply is applied to coils, and magnetomotive forces of respective magnetic poles 10a-10d are equalled, a cylindrical member of magnetic substance in an ion optical system 11 is brought to a standstill at the center of a stator 10 in its floating condition in the mid air. By increasing or decreasing the magnetomotive force of one magnetic pole, e.g., the magnetic substance can be displaced toward the X-axis therefoere, position of the magnetic substance can be controlled. By this, an 'O' ring which is required to insert a straightener into the stator is not needed, and fine adjustment such as mum order would be possible since alignment of the shaft of the ion optical system 11 is controlled electrically.
Patent JP-S59160612-A (JP)
Title: Kneeling device of air suspension car
Inventor: SHIRATA SHIYOUGO
IPC: B60G17/052
Filed: 1983-02-28
Abstract: PURPOSE:To alleviate the shock at the time of return of the titled kneeling device by lowering a car height at the time of getting on and off, by a method wherein a cut valve is opened and closed by the operation of a switch and feed and discharge of control air are made to bellows, in the kneeling device of a large-sized air suspension car such as a bus. CONSTITUTION:At the time of running a kneeling switch 30 is opened, a solenoid valve 28 is opened and control air is fed to cut valve 20, 22, through which predetermined car height of a levelling valve 14 is kept by bellows 12, 12'. At the time of getting on and off, the kneeling switch 30 is closed, the solenoid valve 28 is interrupted and the control air is discharged. With this construction, gateways of the cut valves 20, 22 are interrupted, an exhaust valve 36 is opened, air in the bellows 12, 12' is discharged and then the car height is lowered. Simultaneously with completion of getting on and off the kneeling switch 30 is opened and the car height is raised by feeding air to the bellows 12, 12' again. With this structure, the car height lowering is performed at the time of getting an and off and the shock at the time of return of the titled kneeling device can be prevented.
Patent JP-H06247188-A (JP)
Title: Vehicle running control device
Inventor: KATAYAMA KAZUYORI
IPC: B60W10/18
Filed: 1993-02-23
Abstract: PURPOSE:To provide a vehicle running control device which prevents a vehicle from abnormally running with a brake pedal depressed even if the control system of a throttle valve fails in order to change the controlled variable of the throttle valve with the brake operated by a drive, and thereby can assure the safety of the vehicle. CONSTITUTION:The device is equipped with an accelerator opening sensor 3 detecting the manipulated variable of an accelerator, a brake manipulated variable detecting means 12 detecting the manipulated variable of the brake, a control means 4 drivingly controls the actuator 5 of a throttle valve 6 with the controlled variable of the throttle valve 6 operated based on the manipulated variable of the accelerator detected by the accelerator opening sensor 3, and with a controlled variable change means 14 changing the controlled variable of the throttle valve 6 based on the manipulated variable of the brake detected by the brake manipulated variable detecting means 12.
Patent JP-H11312160-A (JP)
Title: Method and device for annotating document by autonomous personal avatar
Inventor: TIMOTHY W BICKMORE
IPC: G06F3/0484
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To promote communication between two users related to a document by using autonomous and movable computer characters, i.e., avatars. SOLUTION: An avatar 114 is attached to a document 112 being argued. The avatar 114 is prepared by a certain user and attached to the document 112, in order to represent the viewpoint of the user. It is not necessary that the user be a writer 110. A second user can obtain the document 112 and the avator 114, execute correlation with the avator 114, independently of the 1st user and obtain the quidance of the document 112 and additional information related to an annotated part of the document 112. When plural avatars 114, 132 are attached to the document 112, the viewpoints of plural users can be represented.
Patent JP-S51120848-A (JP)
Title: Injection molded footwear
Inventor: INO YOUICHI
IPC: B29D35/00
Filed: 1976-03-27
Abstract: PURPOSE:A method of producing an injection molded footwere wherein the soft brushes of a cover is not projected to the thin cover surface.
Patent JP-S52117068-A (JP)
Title: Preparation of resin-sealed type semiconductor device
Inventor: FUKUYAMA MASAHIRO
IPC: H01L21/56
Filed: 1976-03-26
Abstract: PURPOSE: To avoid deteriorating the characteristics of an element by heating externally the outer periphery of the element sealed up by molten resin to set more or less it and heating internally the element, whereby the impurities in the resin is removed during setting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02212343-A (JP)
Title: Cement additive
Inventor: YASUMURA JIRO
IPC: C04B24/26
Filed: 1989-02-14
Abstract: PURPOSE:To obtain the cement additive capable of imparting high fluidity to a cement mixture for a long time and capable of enhancing the mechanical strength after setting by incorporating a sulfonated styrene-maleic acid copolymer and a polyacrylate into the additive. CONSTITUTION:The cement additive contains a sulfonated styrene-maleic acid copolymer and a polyacrylate, and is capable of imparting high fluidity to a cement mixture and capable of keeping the fluidity over a long period. Consequently, the long-distance transportation of the cement mixture is made possible. A copolymer having about 20-85%, especially about 30-70%, molar fraction of the sulfonated styrene unit and having about 500-50,000 number-average mol.wt. is preferably used as the sulfonated styrene-maleic acid copolymer. A polyacrylate having about 500-1,000,000 number-average mol.wt. is ordinarily used as the polyacrylate. One hundred pts.wt. of the copolymer is appropriately used with 10-300 pts.wt. of the polyacrylate. Meanwhile, a nonionic and/or anionic surfactant can be added to the additive to improve its dispersibility, and about 0.01-1.00wt.% of the additive based on cement is appropriately used.