baber/WOPTO huggingface dataset:
Patent JP-2000096476-A (JP)
Title: Staining prevention for canvas used in papermaking machine
Inventor: SEKIYA KUNIO
IPC: D21F1/32
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing canvases from staining so as to continually maintain the staining preventive effect and assure the proper drying efficiency for the canvases. SOLUTION: This method for the staining prevention for canvases intended for pressing a paper form against a cylindrical dryer used in drying the paper form in a papermaking machine comprises the following procedure: in a state where the paper form is being fed by operating the papermaking machine, a given amount of a surface treatment agent P is continuously fed and impart to the direct surface of canvases C2, C3 in the stage before the paper form is subjected to pressure contact in between the canvases C2, C3 and the dryer C1.
Patent JP-H02136130-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: IWAZAWA HIROSHI
IPC: G01N29/22
Filed: 1988-11-17
Abstract: PURPOSE:To obtain a high grade ultrasonic image by eliminating the shift of an image between scanning lines even when a transmission rate is raised corresponding to an object to be examined rapid in motion by alternately changing over up-chirp and down-chirp at every sequential scanning to perform pulse compression. CONSTITUTION:An ultrasonic vibrator 1 transmitting and receiving an ultrasonic wave is constituted so as to be capable of being alternately connected to an up-chirp transmitter 3 and a down-chirp transmitter 4 through the first change- over switch 2. The echo received by the ultrasonic vibrator 1 is alternately supplied to an up-chirp compression circuit 6 and a down-chirp compression circuit 7 through the second change-over switch 5. Further, the output signals of both compression circuits are alternately supplied to a display device 9 through the third change-over switch 8. Three change-over switches 2, 5, 8 are driven in synchronous relation to a scanning cycle by a control circuit 10. As mentioned above, since down-chirp and up-chirp are changed over at every sequential scanning, even when the echo signal reflected from a remote distance point in certain scanning is received in the next scanning, chirp waveforms are not differently compressed and do not appear in an image signal.
Patent JP-H06134941-A (JP)
Title: Base material for adherent sheet for adhering wafer and the sheet
Inventor: MORII HITOSHI
IPC: C08L27/06
Filed: 1992-10-27
Abstract: PURPOSE:To suppress influence of contaminant substance and to improve reliability of a semiconductor by laminating a first constituting layer made of at least plasticizer-containing vinyl chloride series polymer and a second constituting layer made of ethylene.(meth)acrylate copolymer. CONSTITUTION:An adherent sheet 1 for adhering a wafer has a base material 1 of a laminating film having at least two constituting layers and an adhesive layer 2. At least one of the constituting layers is made of plasticizer-containing vinyl chloride series polymer (first constituting layer 1a). At least one layer except the first constituting layer 1a is formed of ethylene.(meth)acrylate copolymer (second constituting layer 1b) and is so formed as to be brought into contact with the layer 1a and disposed at the side of the layer 2. The second layer 1b is formed of ethylene.(meth)acrylate copolymer obtained by copolymerizing ethylene and acrylic acid and/or methacrylic acid, and a content of a constituent unit to be derived from the acrylic acid and/or methacrylic acid in the copolymer is 5-30wt.%.
Patent JP-2001110806-A (JP)
Title: Manufacturing method of semiconductor device and manufacturing device of semiconductor device
Inventor: ERIGUCHI KOUJI
IPC: H01L21/31
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method or the like for manufacturing a semiconductor device with an insulation film whose thickness has been accurately controlled under reduced pressure environment in a clustered device. SOLUTION: Under reduced pressure environment, washing is made to eliminate the natural oxide film of a wafer, thus evaluating the surface state of the semiconductor region of the wafer by the light modulation reflection spectral method or the like. A silicon oxide film with a thickness of 1 nm or less that becomes the base layer of the lamination gate insulation film is formed on the wafer to measure thickness by the light modulation reflection spectral method. Further, a nitride film is deposited, the thickness is measured by forming an extremely thin lamination gate insulation film with a thickness of approximately 2 nm, and the etchback treatment of the nitride film is made by using an etching agent with a slow etching speed when the thickness of the lamination gate insulation film exceeds specifications, thus keeping the thickness within specifications.  By accurately controlling the thickness under reduced pressure environment, an insulation film such as a reliable and extremely thin insulation gate insulation film can be achieved.
Patent JP-S63142605-A (JP)
Inventor: URYU HIDEKAZU
IPC: H01C17/242
Filed: 1986-12-04
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-S62152370-A (JP)
Title: Dc-dc converter of self-excited type
Inventor: NISHINO TOSHIO
IPC: H02M3/338
Filed: 1985-12-24
Abstract: PURPOSE:To stabilize output voltage, by adding fly-back voltage with output voltage stored in a transformer, while a transistor is OFF, and by ON/OFF- controlling the transistor according to the result of comparing the added voltage with reference voltage. CONSTITUTION:By a diode D2 connected to the primary winding NB of a transformer T1, negative potential is taken out and is smoothed by a capacitor C3, and negative constant voltage is obtained by a resistance R5 and a Zener diode ZD2. Between the negative potential and output voltage, detection resistances R3, R4 are connected, and the divided voltage is compared with the Zener voltage of a Zener diode ZD1, and a control transistor Tr2 is controlled on the result of the comparison.
Patent JP-H069852-A (JP)
Title: Resin composition for bumper
Inventor: FUKUI OSAMU
IPC: B60R19/03
Filed: 1991-10-09
Abstract: PURPOSE:To provide a lightweight resin composition for bumper good in moldability, with high hardness and high low-temperature impact resistance, also good in appearance and coatability, thus suitable for injection molding for automotive bumpers, having a specific composition. CONSTITUTION:The composition comprising (A) a highly crystalline ethylene- propylene block copolymer 0.5-10wt.% in ethylene content, >=97wt.% in the boiling n-heptane insolubles for the polypropylene component, 30-100g/10min in melt flow index and >=18000kg/cm<2> in flexural modulus, (B) an amorphous ethylene-propylene copolymer 70-90wt.% in ethylene content and 5-70 in Mooney viscosity and present in the form of a rubber component reinforced with polyethylene lamellae, (C) an ethylene-alpha-olefin copolymer 5-15mol% in 4-10C alpha-olefin content and 2.2-50g/10min in melt flow index, (D) an amorphous ethylene-butene copolymer 10-25wt.% in butene content and 5-20 in Mooney viscosity, and (E) talc 1-3mum in mean particle diameter.
Patent JP-H04166005-A (JP)
Title: Agricultural working machine
Inventor: YANO SHINICHIRO
IPC: A01C11/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain an agricultural working machine simultaneously carrying out inner and outer operations, having high operation efficiency by installing tanks to store granules at the inside and the outside of a machine body, making a cover of the inside tank openable in the inside of the machine body or in left and right direction and a cover of the outside tank in left and right direction. CONSTITUTION:In an agricultural working machine having a tank to store granules, a working machine 2 of rice transplantation is attached to the rear of a manned tractor 1 through an elevator-link mechanism 3 to be raised and lowered by shrinking and expanding movement of a hydraulic cylinder 3a, the working machine is equipped with a seedling placing stand 5 having the front inclining upward to the upper part of the front of a transplanting transmission case 4 to be used also as a machine frame in such a way that the seedling placing stand can be reciprocated left and right, a seedling transplanting device 6 is fixed to the rear of the case 4, a ground leveling float 7 to the lower part of the case, two tanks 12 and 12' are set at the inside and the outside of machine body, a cover 12a of the tank 12 at the inside of machine body is made to open inside of machine body or in left and right direction and a cover 12a' of the tank 12' at the outside of machine body is made to open in left and right direction to improve operation efficiency.
Patent JP-H08149493-A (JP)
Title: Image projector
Inventor: YOSHINO KUNIHIKO
IPC: G02F1/13
Filed: 1994-11-24
Abstract: PURPOSE: To reduce the dimensions and weight of the image projector by forming plural write images corresponding to two colors at least with one write image forming device. CONSTITUTION: An incidental beam 35 made incident from the lower surface of a polarizing beam splittter 5 is splitted into an S polarized component and a P polarized component, and the S polarized component is bent at 90 deg. and emitted to SLM 4A, 4B and 4C as a read beam 40. On the other hand, the respective write images due to signals for red, green and blue formed by a CRT 1 are respectively formed on the correspondent SLM 4A, 4B and 4C by a fiber plate 3 and read images corresponding to the respective colors are formed on the SLM 4A, 4B and 4C. For example, the effect of birefringence is received corresponding to the read images for respective colors formed on the SLM 4B and 4C and those images are respectively emitted as modulated beams 41B and 41C.
Patent JP-H11126644-A (JP)
Title: United connector
Inventor: ABE KIMIHIRO
IPC: H01R24/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a united connector capable of surely preventing deformation of terminals respectively housed in a plurality of terminal housing chambers in a manufacturing process of a wire harness. SOLUTION: In a united connector 10, a sub-connector 30 equipped with a plurality of terminal housing chambers 32 is united to a main connector 20 equipped with a plurality of terminal housing chambers 22, a hood part 23 is provided on the front side of the main connector 20 while a sub-connector housing chamber 25 communicating with the hood part 23 is provided on the base part side of the main connector 20, a hood part 33 is provided on the front side of the sub-connector 30, and the hood part 33 of the sub-connector 30 is caused to project into the hood part 23 of the main connector 20 and used as a terminal protecting part.  That is, male terminals 40 are housed in the respective terminal housing chambers 22, 32 of the main connector 20 and of the sub-connector 30 and tab parts 41 of the male terminals 40 are caused to project into the respective hood parts 23, 33 of the main connector 20 and of the sub-connector 30.
Patent JP-H01132323-A (JP)
Title: Material for cultivating seaweed
Inventor: SAKAI KAZUO
IPC: A01G33/00
Filed: 1987-11-17
Abstract: PURPOSE:To promote fixing of seaweeds and to improve durability, by constructing a growing-place for seaweeds made of a titanium material processed into a reticulate state. CONSTITUTION:A porous material 2 processed into a reticulate state is made into a square pillar to assemble a material 3 of given length for cultivating seaweeds. The materials in required numbers are connected to form a growing- place for seaweeds 1, which is sunk in the sea.
Patent JP-H02138304-A (JP)
Title: Preparation of aqueous dispersion
Inventor: TADA KEIJI
IPC: C08F2/18
Filed: 1988-11-18
Abstract: PURPOSE:To obtain an aq. dispersion contg. enlarged polymer particles with a uniform particle diameter distribution by incorporating a specified org. liq. in polymer particles dispersed in a dispersing medium, bringing them into con tact with an aq. dispersion of a polymerizable org. liq., which is absorbed there by in the polymer particles and is polymerized therein. CONSTITUTION:An org. liq. with a solubility in water of 0.03wt.% or lower (e.g. 1-chlorododecane) is added to a dispersion system of polymer particles (e.g. PS) pref. having an easily swelling property and a low MW wherein a liq. org. substance (e.g. acetone) or an intimate mixture of water therewith is used as a dispersing medium and, if necessary, a dispersion stabilizer (e.g. hydroxypropylcellulose) is incorporated and, if necessary, a procedure for decreas ing the amt. of said org. liq. in said dispersing medium (e.g. removal of the liq. org. substance by heating) is performed to absorb said org. liq. in the poly mer particles. Then, these polymer particles are brought into contact with an aq. dispersion of a polymerizable org. liq. (e.g. a mixture of styrene and divinylbenzene) to absorb the polymerizable org. liq. therein, which is then polymerized.
Patent JP-H1170569-A (JP)
Title: Device and method for molding vessel with handle
Inventor: OGIWARA SHUICHI
IPC: B65D1/02
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for forming a vessel with a handle wherein the handle can be attached easily and firmly to a preform. SOLUTION: The device for molding a vessel with a handle has a handle insert station 52 to insert a handle 50 into a preform 28 between a heating station 42 and a blow molding station 44. The handle 50 has a ring portion to be inserted into the body of the preform 28 and a handle portion extending from the ring portion. The handle insert station 52 includes a handle insert device 76 to insert the ring portion of the handle 50 into the preform 28, a linear feeder 72 to carry the handle 50 to the device 76, and a handle feed cassette 78 to feed the handle 50 to the feeder 72. The device 76 includes a holding mechanism to hold the handle 50 and a lifting mechanism to lift the holding mechanism.
Patent JP-H03151267-A (JP)
Title: Heat transfer recording method
Inventor: YOKOYAMA YUMI
IPC: B41J17/02
Filed: 1989-11-08
Abstract: PURPOSE:To make it possible to obtain a transfer with an excellent printing grade even after many times of transfers are performed while keeping the transfer density from decreasing by a method wherein transfer is performed in such a manner that the transfer length of a heat transfer recording material becomes longer than the transfer length on a recording paper. CONSTITUTION:Carrying of a recording paper 31 in the Fp direction is performed by rotating a platen 22 in the (a) direction. At this time, by controlling a force to feed the recording paper 31, Fp; a force to take up a heat transfer recording material, Fr; and a force to pull the heat transfer material, Fb; the relative feeding quantity is changed. The carrying speed for the heat transfer recording material is made faster than that of the recording paper 31, and transfer is performed in such a manner that the transfer length of the heat transfer recording material becomes longer than the transfer length on the recording paper. By this method, a transfer with an excellent printing grade, of which the transfer density hardly decreases even after many times of transfers are performed, becomes possible.
Patent JP-H08129911-A (JP)
Title: Wire harness for automobile
Inventor: IWAKI MITSURU
IPC: H01B7/00
Filed: 1994-10-31
Abstract: PURPOSE: To improve attaching performance of a main wire harness so as to improve work efficiency and reduce the cost. CONSTITUTION: A main wire harness 16 integrated with a relay box 7 is divided into at least two, the first main wire harness 17 and the second main wire harness 18. And the relay box 7 of the second main wire harness 18 is arranged in an engine room 2, the other end of this second wire harness 18 is inserted into a car compartment, and connectors 19 are attached to a plurality of electric wires 9 of the other end. And connectors 20 are attached to a plurality of electric wires 9 in the end of the first man wire harness 17 in the car compartment 5 so that the connectors 20 and the connectors 19 are connected together so that the main wire harness 16 is connected. The diameter of the electric wire 9 of the second main wire harness 18 is set to larger than the diameter of the electric wire 9 of the first main wire harness 17 so as to improve heat radiation.
Patent JP-S63142918-A (JP)
Title: Input circuit
Inventor: MIHARA MASAAKI
IPC: H03K19/00
Filed: 1986-12-05
Abstract: PURPOSE:To suppress a through-current attended with the revision in a threshold voltage of a CMOS inverter by providing a potential difference between a voltage applied to a gate of a P-channel transistor (TR) of a CMOS inverter and a voltage applied to a gate of an n-channel TR. CONSTITUTION:A potential difference is given between the voltage applied to the gate of the P-channel TR 1 and the voltage applied to a gate of the N-channel TR 2 by employing TRs 3, 4 and 5. Let threshold voltage of the TRs 3, 4, 5 be Vtn3, Vtn4, Vtn5 respectively. When the relation of 0<Vin<(Vcc-Vtn3-Vtn4-¦Vtp5¦) exists, the TR 5 is turned ON, and since the source- drain resistance of the TR 5 is decreased as the Vin being a gate voltage of the TR 5, the potential at a connection terminal Va is decreased. Thus, although the TR 1 is turned in a conventional circuit when the voltage of the signal Vin is lower than the voltage at a point P3, the TR 1 is turned ON, but the TR 1 is not turned ON so long as the voltage of the signal Vin is not lowered than that at a point P4.
Patent JP-H07136297-A (JP)
Title: Swimming implement
Inventor: OKI TAIJI
IPC: A63B31/11
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a convenient swimming implement which can increase effectively a thrust and can be attached easily by providing coaxially a water padding cylindrical part of a water padding member and a half-open cylindrical part of a water padding supporting matter and engaging water padding plates to plural supports, allowing both the cylindrical parts to pass through an ankle and fixing them, and setting the water padding plates to a state that they are opened by reaction force of a thrust, when feet are kicked backward in the course of swimming. CONSTITUTION:This swimming implement is constituted of a water padding member 1 having water padding plates opened and closed like an umbrella by reaction force of a thrust, a water padding supporting matter 2 for supporting it, and an ankle fixture band 3 for fixing it to an ankle. The outside periphery of the water padding plate becomes circular. The water padding member 1 consists of a cylindrical part 11 for allowing an ankle to pass through, the water padding plate 12 provided integrally therewith, a support fixture 13 which is provided integrally therewith and in which the tip is closed and the inside is formed to a hole, and plural thin lines 14 which are thinned in order to fold easily the water padding plate 12, and they are formed integrally by rubber and a synthetic rubber material of rubber and vinyl. In the course padding water such as the breast stroke, etc., the water padding plates 12 become a state that they are opened like an umbrella by reaction force of water, the open surface is pushed against water in the rear and a thrust is generated.
Patent JP-H04165862-A (JP)
Title: Photoelectric conversion element
Inventor: KOUCHI TETSUNOBU
IPC: H04N5/369
Filed: 1990-10-30
Abstract: PURPOSE:To unnecessitate an interpolation at a joint by adjacently arranging a photosensor chip column in a direction vertical to the joining direction of a photosensor chip so that the photodetector of the photosensor chip of the other photosensor chip column can be at the joint position, and constituting a picture element by combining both the photodectors. CONSTITUTION:The array of the photosensor chips of a photoelectric conversion elements is a two-stage constitution. A photosensor chip 1 at the upper stage and a photosensor chip 2 at the lower stage are arranged with a space for one picture element interposed. One picture element at the joint part of the photosensor chip 1 is constituted of three picture elements, that is, the B picture element of the photosensor chip 1 at the upper stage, and the G and R picture elements of the photosensor chip 2 at the lower part. Thus, a picture element pitch can be turned into the two picture elements, and it is not necessary to operate the interpolation at the joint of the photosensor chip.
Patent JP-H07143406-A (JP)
Title: Drive system for solid-state image pickup element
Inventor: GOTO KENSUKE
IPC: H04N5/353
Filed: 1993-11-19
Abstract: PURPOSE:To reproduce a still picture with high picture quality in which shake and flicker are reduced by transferring a signal charge corresponding to a field stored in a picture element to a vertical transfer section and storing a signal charge corresponding to an adjacent field to the photoelectric conversion element. CONSTITUTION:When the generation of E.ST pulses for each horizontal period is stopped just after a time t1, a signal charge generated in a PD is stored and the charge is gradually increased as a signal O1. When a TG pulse is generated at a time t3, the signal O1 is transferred to a V-CCD 11. A V-CCD transfer pulse and a memory CCD transfer pulse generated at a time between T3-t4 are fed to the V-CCD 11 and a memory CCD-14 simultaneously and respectively. Since the signal O1 is transferred to the CCD 14, the remaining signal O1 in the V-CCD 11 decreases and is zero at a time t4 and the CCD 14 is filled by the signal O1. A signal transfer pulse is fed to the CCD 14 and an H-CCD transfer pulse is fed to a horizontal shift register 13 from a time t5 and the signal O1 in the CCD 14 is provided as an output video signal.
Patent JP-S62150419-A (JP)
Title: Screen control system
Inventor: KIKUCHI HISASHI
IPC: G06F3/02
Filed: 1985-12-24
Abstract: PURPOSE:To improve the maintenability with low cost by storing the information representing whether or not an input frame for an input item is to be displayed on a screen into a system reference information table and displaying only the input frame on the screen as required. CONSTITUTION:The screen control system consists of a display output section 1, a keyboard 2, a controller 3, a processing unit 4, a main storage device 5 and a file device 6, and the file device 6 is provided with an input screen processing program 7, a system reference information maintenance program 8 and a system reference information table 9. In the setting processing of a flag, the maintenance program 8 is used to employ the display output section 1 and the key board 2, the processing program 7 is started and the data input processing screen is displayed on the display output section 1 according to the table 9. Thus, only the input frame of the input item required by the user is displayed on the screen by sing the table 9 storing the information representing whether or not the input frame is displayed on the screen as to the input item.