baber/WOPTO huggingface dataset:
Patent JP-2000056533-A (JP)
Title: Image forming device
Inventor: YAMAKAWA KENJI
IPC: H04N1/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing the amount of radiated waves from the entire device. SOLUTION: In an image forming device having an optical scanning unit and an image formation means for causing a latent image written on a photoconductor to appear using a light beam emitted from the optical scanning unit, a plate spring 57 made of a conducting member bringing a housing 50 holding the optical scanning unit into contact with the base 60a of a scanner unit located outside the housing 50 is provided between the housing 50 and the base 60a to secure electrical contact.
Patent JP-H04108180-A (JP)
Title: Production of antifungal antifouling white cloth
Inventor: FURUTA TSUNEKATSU
IPC: D06M101/16
Filed: 1990-08-21
Abstract: PURPOSE:To obtain the title cloth excellent in stain removability through washing by incorporating a specific block copolymer in a synthetic fiber cloth produced by incorporation of a fluorescent whitening agent in the fiber production and by imparting said cloth with a specific antifungal agent and melamine derivative. CONSTITUTION:A cloth incorporated with 0.01-0.3wt.% of a fluorescent whitening agent, comprising a synthetic fiber spun using e.g. polyethylene terephthalate is incorporated with >=0.8wt.% of an aromatic polyester-polyether block copolymer, and the resulting cloth is immersed in an aqueous solution containing a quaternary ammonium salt-based antifungal agent and melamine derivative compound followed by squeezing, drying and then heat treatment, thus obtaining the objective antifungal, antifouling white cloth ready to remove through washing the oily and water-based stains, etc., developed in its wearing. The present cloth is optimal for car sheet covers, sanitary gowns etc.
Patent JP-S6378052-A (JP)
Title: Simple device and method for stabilized immune detection
Inventor: KAWAGUCHI TAKEYUKI
IPC: G01N21/45
Filed: 1986-09-22
Abstract: PURPOSE:To enable quick detection of an antigen or antibody of a low concn. with good sensitivity by providing a reflection layer, preliminarily optimized light interference layer and reactive intermediate layer consisting of a compd. which can react with antigen or antibody molecules. CONSTITUTION:This device is formed of a light reflective substrate 1 of gold, aluminum, etc., which are substantially free from irregular reflection, the light interference layer 2 which is laminated on the substrate 1, the reactive intermediate layer 3 which is provided on the layer 2 and consists of the compd. capable of reacting with the antigen or antibody molecules and an antigen material or antibody protein layer 4 which is provided on the layer 3 and consists substantially of a monomolecular layer. The layer which has substantially no reflection characteristics with visible light (300-800nm wavelength), is controlled in the film thickness of the light interference layer in such a manner as to exhibit an increase in the thickness with the antigen-antibody reaction of the antibody protein or antigen material layer provided on the layer 4 as a change in the interference color of light and has the surface having the high affinity or reactivity with the antigen material or antibody protein is used for the layer 2.
Patent JP-S59113270-A (JP)
Title: Ignition timing detecting device for diesel engine
Inventor: OOTSUKA YOSHINORI
IPC: F02P17/04
Filed: 1982-12-20
Abstract: PURPOSE:To detect the ignition timing in the Diesel engine more correctly by a method wherein a differential output type pressure sensor is employed to add the correction of a revolving number to the change of pressure and detect the timing when the pressure increases suddenly as the ignition timing. CONSTITUTION:The ignition timing detecting device 3 resets a counter 35 at the leading edge of an upper dead point signal S(241) and begins the counting of a clock signal S(22) at the trailing edge of the same. A piezo-electric element is utilized in the pressure detecting device, outputting the signal S(1) representing the change of pressure per time or dp/dt. By the signal, the output S(34) of a comparating circuit 34 becomes high level and the counting of the counter 35 is stopped by the leading edge of the output S(34). In other words, the content of the counter 35 when the comparating circuit 3 has become high level becomes the ignition timing measured by a crank angle from the upper dead point of the fore cycle. According to this method, the detection of the ignition timing in the Diesel engine may be effected more correctly.
Patent JP-H04103020-A (JP)
Title: Mother magnetic recording medium
Inventor: ITO TAKEO
IPC: G11B5/86
Filed: 1990-08-23
Abstract: PURPOSE:To increase the transfer efficiency of recording signals by specifying the aspect ratio, coercive force and volume content of hexagonal ferrite powder in a magnetic recording layer. CONSTITUTION:It is specified that the hexagonal ferrite powder in the magnetic recording layer has 3 - 6 aspect ratio, >= 1500, Oe coercive force and >= 40 % volume content. If the temp. coefft. of the coercive force Hc is positive (Hc increases with temp.), an equal effect of recording to a medium having larger coercive force Hc can be obtained with the medium of this invention by performing contact magnetic transfer at higher temp. than the recording temp. Moreover, if the temp. coefft. of coercive force of a slave tap is negative, difference of coercive force between the mother tape and the slave tape further increases. Thereby, the transfer efficiency of recording signals is increased and the reproduction output is extremely increased.
Patent JP-2001046951-A (JP)
Title: Formation of multilayer coating film
Inventor: NAKAO YASUSHI
IPC: B05D1/36
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a multilayer coating film for applying a color base coating material, a 1st clear coating material and a 2nd clear coating material on a material to be coated such as an automobile outside plate. SOLUTION: The method is executed by applying the color base coating material A on the surface of the material to be coated, applying the 1st clear coating material B on the uncured coated surface and after the 1st clear coating material B is cured to be at least 5-95 wt.% of the coating film of the 1st clear coating material by gel fraction, applying the 2nd clear coating material C and heating to cure the 3 layer coating films at the same time.
Patent JP-H09103422-A (JP)
Title: Nuclear magnetic resonance device with at least one gradientcoil being attached to holding body, and operating method of said device
Inventor: MAIKURU SERAAZU
IPC: G01R33/385
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To attach a gradient coil so as not to make vibration caused by the gradient coil bring inconvenience to a nuclear magnetic resonance device by attaching the gradient coil only within the area of a vibration node. SOLUTION: The gradient coil 1 is joined so as to be a full device through synthetic resin 2 and forms a cylinder 3 for housing a patient to be tested for instance. At least, a gradient coil device formed by the gradient coil 1 is attached within the area of the node of the vibration expected during an operation. The gradient coil device 1 can be provided within the area of a line 7 for virtually connecting at least the node of the vibration to be advantageous through an attenuation member 6. Thus, the vibration is hardly transmitted to this nuclear magnetic resonance device.
Patent JP-H1059694-A (JP)
Title: Motor truck-mounted high-lift work device
Inventor: OKUDA YUICHI
IPC: B66F9/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor truck-mounted high-lift work device having a simple structure and also usable as a motor truck. SOLUTION: This motor truck-mounted high-lift work device is mounted with a high-lift work device 2 on a motor truck 1, the high-lift work device 2 is rotatably provided with a boom 4 between the driver's seal 1a of the motor truck 1 and a cargo carrying platform 1b, a bucket 5 is provided at the tip of the boom 4, and a jack device 7 is provided protrudably sideward between the driver's seat of the motor truck 1 and the cargo carrying platform 1b. The boom 4 is constituted of a base end boom 41 erectably provided on a rotary post 3 and a tip boom 45 rotatably supported at the tip section of the base end boom 41, and the base end section of the tip boom 45 enters the tip section of the base end boom 41 and folded when the boom 4 is stored. The high-lift work device 2 is formed into a unit.
Patent JP-H0677638-A (JP)
Title: Laser soldering equipment
Inventor: NAKAMURA YUKIO
IPC: B23K26/00
Filed: 1992-08-21
Abstract: PURPOSE:To realize a good soldering where production of solder balls is suppressed remarkably by employing a laser soldering equipment in the soldering of non-cleaning type cream solder. CONSTITUTION:In the laser soldering equipment, an inert gas introducing pipe 7 is coupled directly with a transparent case 6 covering a soldering part. Inert gas, e.g. nitrogen gas, is then externally introduced into the transparent case 6 and the soldering part is irradiated with laser beam 10 through the transparent case.
Patent JP-H09167876-A (JP)
Title: Semiconductor laser and fabrication of semiconductor laser and semiconductor device
Inventor: JIEI EICHI BAROOZU
IPC: H01S5/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To apply easily to bulk semiconductor structure by providing the upper implantation region and upper mirror of a laser structure such that they are superposed on the lower implantation region only in a specified conductive region. SOLUTION: An elongated lower implantation region 5 of n-type GaAs is formed above a lower mirror 3 and a laser structure 17 is formed of GaAs emission on the lower implantation region 5 between upper and lower AlGaAs space layers 23, 21. Subsequently, an upper implantation region 25 is formed on the laser structure 17 such that the upper implantation region 25 and an upper mirror 27 above the laser structure 17 are superposed on the lower implantation region 5 only in a specified conductive region. This structure can be applied easily to bulk semiconductor structure.
Patent JP-H10156133-A (JP)
Title: Multiple electrode corona discharge breaker for pollutant
Inventor: WANG JOHN H S
IPC: F01N3/08
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge pollutant breaking reactor having plural inner electrodes for generating corona discharge evenly distributed. SOLUTION: A reactor is equipped with a dielectric 48 having an outer surface 52 and an inner surface 46 for limiting a reactor chamber 44, an outside electrode 50 outside to the inner surface 46 of the dielectric 48, plural inner electrodes 36, 38 in a reactor chamber 44, a voltage source 34 connected to each inner electrode to feed power to it in order to generate corona discharge having an electric field pattern timewisely changing in the reactor chamber 44. Output pulses from the voltage source 34 energize the two inner electrodes 36, 38 one by one by a delay circuit 58 to form different electric fields, and consequently corona discharge evenly distributed is generated.
Patent JP-H08129214-A (JP)
Title: Setting display device of camera
Inventor: INOUE YOSHIHARU
IPC: G03B7/16
Filed: 1995-08-31
Abstract: PURPOSE: To enable a photographer to confirm what storage area is being used and execute photographing by displaying data concerning the storage area of a storage device on a display part. CONSTITUTION: An MCU detects the operation state of operation buttons 1, 2, 14 and 15 and the rotating direction and the rotational amount of a command dial 6, and controls the displayed content of an external display LCD panel 5 based on the detected result. By receiving input from the operation button 14 and the rotation of the dial 6 by a specified amount, the MCU allows the respective areas of the LCD panel 5 to flicker. Namely, the photographer selects a desired area by stopping the rotating operation of the dial 6 and releasing the operation button 14 when the desired area of the LCD panel 5 flickers by rotating the dial 6 in a state where he keeps pushing the operation button 14. Therefore, the photographer confirms what storage area is being used and executes photographing.
Patent JP-H0561043-A (JP)
Title: Display device
Inventor: HOSAKA AKIHIKO
IPC: G02B5/08
Filed: 1991-09-03
Abstract: PURPOSE:To bend light in the direction of the effective angle of visibility of a liquid crystal panel so that the light is uniformized by refracting direct light from a linear light source arranged just under the center part of the liquid crystal panel and reflected light from a parabolic reflector arranged under the linear light source by a Fresnel lens twice, whereby the efficiency of a display device is made high and the device is thinned CONSTITUTION:This display device constituted of the liquid crystal panel 1, the linear light source 2 arranged just under the center part of the liquid crystal panel, the reflector 3 arranged under the linear light source, and the Fresnel lens 4 which is disposed between the liquid crystal panel and the linear light source and which condenses the direct light 2a from the linear light source and the reflected light 2b from the reflector; the cross-sectional shape of the reflector is constituted of the halves of the respective two parabolas; and the center lines of the respective parabolas pass through the linear light source, and also are characterized to be respectively inclined at an angle which is symmetric in an opposite direction to the normal line of the liquid crystal panel passing through the linear light source.
Patent JP-S58109503-A (JP)
Inventor: PEETAA YOZEFU ARUNTO
IPC: C08L33/06
Filed: 1982-12-21
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-H0887430-A (JP)
Title: Character processor
Inventor: YASHIRO SATORU
IPC: G06F3/16
Filed: 1994-09-19
Abstract: PURPOSE: To automatically control the sound volume of the alarm tone of the character processor according to an ambient noise level by detecting the ambient noise by a noise detecting means and controlling the sound volume of the alarm tone by an alarm tone volume control means according to the detected value. CONSTITUTION: The level of the ambient noise detected by a microphone 9 is amplified by an amplifier 10 to a proper value and converted by a rectifying circuit 11 into a DC potential. The DC voltage which is proportional to the level of the ambient noise is held by a holding circuit 4 which is controlled with the output of an alarm signal generation part 2. With the output of the alarm signal generation part 2, an oscillator 6 is driven and its output is amplified by a variable gain amplifier 7; and a bell circuit 8 is placed in operation with the output of the amplifier 7 to sound the alarm tone. The alarm tone volume of this bell circuit 8 is proportional to the output of the variable gain amplifier 7, which varies in amplification gain in proportion to the output voltage of a control voltage generating circuit 5, so calling tone volume is proportional to the output voltage of the holding circuit 4, namely the level of the ambient noise.
Patent JP-S59113631-A (JP)
Title: Winder for bonding wire for semiconductor
Inventor: IMAHAMA YASUSHI
IPC: B65H59/38
Filed: 1982-12-20
Abstract: PURPOSE:To facilitate workability, and to improve accuracy on a winding by providing a linear-velocity detecting section converting the linear velocity of the wire into voltage and a tensioner section controlling the tension of the wire and electronically controlling a driving source, the linear-velocity detecting section and the tensioner section through a central processing unit. CONSTITUTION:A wire supply mechanism 1 delivers the bonding wire 4 in succession through the revolution of a servomotor M1 from a supply spool 3, and the wire 4 is drawn out of a winding spool 13 for a winding nechanism 10 through guide rollers 6, 6', a tension roller 5 and an approaching guide 7. The linear-velocity detecting section 8 detecting the linear velocity of the wire 4 by the change of the upper and lower positions of the tension roller 5 and the electromagnetic tensioner section 9 are set up, and the excitation currents from the section 9 are varied by a tension setter 9'. The linear-velocity detecting section 8 and the electromagnetic tensioner section 9 are connected to a tension control section (B), and connected to the central processing unit CPU through a sequencer (E). The number of revolution of the motor M1 is changed in response to the quantity of positional variation of the roller 5, and controlled so as to return to a fixed position.
Patent JP-S60116229-A (JP)
Title: Decoding system
Inventor: INOUE TOORU
IPC: H03M13/00
Filed: 1983-11-28
Abstract: PURPOSE:To enable the correction of an error which is normally impossible for correction by using a means generating a test pattern of multi-dimension so as to correct the error in a Chase decoding system. CONSTITUTION:The system is provided with a 2-dimension test pattern vector generating circuit 21, a memory 44 storing an error pattern vector in the row direction, a circuit 50 calculating the analog weight in the column direction, a memory 45 storing the error pattern vector in the column direction and a circuit 51 calculating the analog weight in the column direction. Decoding is applied twice to one test pattern as the Chase decoding in the row and also column direction. Thus, the error is expanded in multi-dimension and the error which could not be corrected is now corrected.
Patent JP-S61101186-A (JP)
Title: Convergence correction circuit for projector
Inventor: TOMITA HIDEO
IPC: H04N9/28
Filed: 1984-10-24
Abstract: PURPOSE:To offer a correction circuit not requiring readjustment even when the installation is changed between installation mounting and ceiling mounting by inputting a horizontal and a vertical convergence correction base signal SH, SV at installation mounting (or ceiling mounting) and inputting an inverted signal of the said signal at ceiling mounting (or installation mounting) by an input switching circuit. CONSTITUTION:Interlocking changeover switch circuits 81, 82 of the input changeover circuit 80 are thrown to input terminals 81a, 82a to which the horizontal and vertical sawtooth wave signals SH, SV are incoming when a projector is at installation mounting, and changed over to other input terminals 81b, 82b to which signals ISH, ISV being the inversion of the signals SH and SV by inverters 83, 84 are given at the ceiling mounting. Thus, when a switching control signal COH1 is at 'H', a variable resistor VRL to which the signal ISH is given via a switching circuit 2 gives a convergence correction signal SL when the scanning is positioned at the left side L of the screen. That is, the variable resistor VRL gives the correction signal SL when the scanning is positioned at the left side L of the screen independently of the ceiling mounting or installation mounting.
Patent JP-H0656818-A (JP)
Title: Trioxane derivative and method for chemiluminescenece
Inventor: MITANI MOTOHIRO
IPC: C07D323/06
Filed: 1992-07-31
Abstract: PURPOSE:To provide a new trioxane derivative, adaptable to spectral sensitivity of a photomultiplier and usable as a detecting agent for various diagnostic agents, various luminous probes, emergency light sources, etc. CONSTITUTION:The trioxane derivative of formula I (R<1> is halogen, 1-10C alkyl, 1-10C alkoxy, carboxyl, OH, sulfonic acid cyano, amino or nitro; R<2> and R<3> are each a 1-3C alkyl; (n) is 0-11], e.g. 5-(1-chrysenylamino)-3-isopropyl-6,6- dimethyl-1,2,4-trioxane. This compound of formula I is obtained by reacting an aminochrysene derivative of formula II with an aldehyde of formula III and oxygen. The trioxane derivative of formula I is capable of producing the chemiluminescence by mixing it with a base. Furthermore, these properties are utilized to combine this trioxane derivative with the base to afford a kit product.
Patent JP-H0547314-A (JP)
Title: Color cathode-ray tube
Inventor: EZAWA MASAYOSHI
IPC: H01J29/50
Filed: 1991-08-09
Abstract: PURPOSE:To provide a color cathode-ray tube in which inferior initial emission and inferior withstand voltage characteristics much less occur. CONSTITUTION:The amount of contaminant substances deposited on the surfaces of metal parts constituting an electron gun 11 used in the tube, metallic members for use in a magnetic shield 6, and metallic members for use in a shadow mask 5 is determined to range from 10<-6> to 10<-10>g in terms of chlorine, from 10<-5> to 10<-7>g in terms of phosphorus, and from 10<-6> to 10<-10>g in terms of carbon.
Patent JP-H04126155-A (JP)
Title: Material for one-piece intra-ocular lens
Inventor: YOSHIDA KUNIHISA
IPC: A61F2/16
Filed: 1990-08-25
Abstract: PURPOSE:To obtain the one-piece intra-ocular lens having excellent transparency, adequate hardness, elasticity and mechanical strength, machinability, and polishability by using a copolymer essentially consisting of methyl methacrylate and at least one kind of (meth)acrylate selected from alkyl (meth)acrylates and fluoroalkyl (meth)acrylates specified in glass transition temp. CONSTITUTION:The copolymer essentially consisting of methyl methacrylate(MMA) and at least one kind of (meth)acrylate selected from alkyl (meth) acrylates having the glass transition temp. higher than 30 deg.C and below 100 deg.C and fluoroalkyl (meth)acrylates having the glass transition temp. higher than 30 deg.C and below 100 deg.C glass transition temp. is used. MMA has the good bio- compatibility of the polymer and has lower in vivo deterioration. In addition, its dimensional stability is excellent. The amt. of MMA to be used is 53 to 95 parts, more preferably 55 to 95 parts per 100 parts copolymn. component.
Patent JP-H0866536-A (JP)
Title: Distributed processing type hall computer device
Inventor: KITAJIMA MITSUHARU
IPC: A63F7/02
Filed: 1994-08-26
Abstract: PURPOSE: To miniaturize a host computer and to call data when a fault occurs, etc., by connecting an island computer to a board computer with a twist pair line and the host computer to the island computer with a bus type LAN, respectively. CONSTITUTION: In a game field, the island computer 2 is connected to plural board computers 1 with the twist pair line 4 which performs bus system communication. Also, the bus type LAN 5 is installed in the game field, and a transceiver 6 as a branch take-out port is arranged at a prescribed part. Moreover, a transceiver cable 7 is connected to the transceiver 6. The host computer 3 and the island computer 2 are connected to the bus type LAN 5 with transceiver cables 7 installed at separate parts, and also, the host computer 3 is connected to the island computer 2 with the bus type LAN 5. While, terminating devices 8 are arranged on both termination of the bus type LAN 5.
Patent JP-H0556999-A (JP)
Title: Packaging material for liquid drug housing container
Inventor: SHINONOME OSAMI
IPC: A61J3/00
Filed: 1991-09-04
Abstract: PURPOSE:To provide the packaging material for a liquid drug container suitable for preventing the deterioration in properties by oxygen and carbon dioxide of the liquid drug housed in the container. CONSTITUTION:This material is formed of a multilayer film or sheet contg. a layer consisting of the compsn. of an ethylene/vinyl alcohol copolymer and aliphat. polyamide as an intermediate layer and is, therefore, highly excellent in gas barrier property, bending resistance and impact resistance and is extremely useful as the packaging material of the container housing the liquid drug.