baber/WOPTO huggingface dataset:
Patent JP-H07178936-A (JP)
Title: Image processing device
Inventor: NAGATO YOSHIAKI
IPC: B41J11/04
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a small-size and light-weight image processing device by a method wherein a heater for erasing and a thermal head for recording are so disposed that heat generation parts thereof are abutted on the peripheral surface of a platen roller through a thermally reversible recording medium. CONSTITUTION:A platen roller 13 and a heater 12 can respectively circularly move about shaft centers (a), (b) of rotating shafts of arms 14, 15 provided on a side plates of a frame 10. There is no possibility that contact angles or contact points of a recording sheet A with a thermal head 11 and the heater 12 may be deviated with the transport of the recording sheet A. Therefore, the heat generation part of the thermal head 11 and the heat generation part of the heater 12 can stably abut on the surface of the recording sheet A, whereby recording/erasing can be ideally conducted. In addition, a pressing means 16 presses the heater 12 and the like through the arm 15.
Patent JP-H01168471-A (JP)
Title: Printer
Inventor: TAKANO YASUSHI
IPC: B41J29/10
Filed: 1987-12-25
Abstract: PURPOSE:To use printing papers as a barrier for disturbing propagation of noise, by a method wherein a conveyance path which conducts a printing paper from a opening part of a printer to the printer is bent, and the conveyance path is closed when a printing part pulls the printing paper. CONSTITUTION:A printing paper 1 inserted from an opening part 3 is moved through a conveyance path 7 in a box 2 to reach a printing part 5. The printing paper 1 is pulled with a guide roller 8 in the printing part 5. The printing paper 1 comes in contact with the box 2 constructing the bent conveyance path 7 and closes the conveyance path at two positions A and B. When transmission loss of sound due to one printing paper 1 is taken as TL0dB, noise is thus reduced by 2TL0dB at the opening part 3.
Patent JP-H06151139-A (JP)
Title: Powder of magnetic particles for magnetic recording and manufacture thereof
Inventor: HAYASHI KAZUYUKI
IPC: G11B5/712
Filed: 1992-11-11
Abstract: PURPOSE:To obtain powder of magnetic particles having excellent dispersibility by sticking oxides or hydroxide containing Al or Si or Al and Si to the surface of magnetic particles. CONSTITUTION:These are powder magnetic particles for magnetic recording wherein an oxide or hydroxide containing Al or Si or Al and Si is stuck to the surface of magnetic particles having more than 0.50 of molecular weight dependent parameter alpha in As=K1M<alpha> which is valid from the relation between the molecular weight (M) and saturated amount of absorption (As) of high polymer. In the manufacture of the above, an alkali solution is added to an aqueous suspension of magnetic particles, pH value is made higher than 10, an aqueous solution containing Al or an aqueous solution containing Si or a mixed aqueous solution containing At and Si is added to the suspension, pH value is adjusted to almost neutral, and the hydroxide of Al or Si or both of them is quickly settled. Then, a mixture obtained by screening the magnetic particles and hydroxide by filter is washed with water and dried and treated by consolidation crushing by edge runner, and magnetic power having a high dispersibility can be obtained.
Patent JP-H11164151-A (JP)
Title: Image transmitter and image transmission method
Inventor: HAYASHI KANAKO
IPC: H04N1/333
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitter and an image transmission method capable of transmitting, even if color images for which pictorial photograph images and character/line images coexist with high image quality and high efficiency and transmitting black-and-white images with high efficiency as before, as well. SOLUTION: After inputted image information is color-converted into a color conversion part 1, it is separated into first image data, second image data and selection data in a multilayered data processing part 2, and the transmission data of a multilayered data form are outputted. In the meantime, a single-layer data processing part 3 generates the transmission data of a normal single-layer data form from the image information. A color discriminaty part 4 discriminated whether the inputted image information is a color image or the black-and-white image and a selection part 6 selects the transmission data of the multilayered data form when a discriminated result is a color image, selects the transmission data of the single-layer data form is selected when it is the black-and-white image and transmits it from a transmission part 7.
Patent JP-2000153272-A (JP)
Title: Water tidying device
Inventor: KUROKI TOSHIO
IPC: C02F1/46
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a water tidying device good in handling for user. SOLUTION: The water tidying device in which a water purifying parts 12 and 14 for purifying raw water, an electrolytic cell 30 provided with positive and negative electrodes 32 and 33 and an alkaline water discharging flow passage 40 and an acidic water discharging flow passage 41 introduced from the electrolytic cell 30 are provided is constituted so that both washings of the back washing of the water purifying parts 12 and the reverse electrolytic washing in which the polarity of electrodes 32 and 33 are inverted can be executed by one switch operation.
Patent JP-H07187886-A (JP)
Title: Production of and apparatus for producing semi-insulating gaas single crystal
Inventor: YAMASHITA YOJI
IPC: C30B29/42
Filed: 1993-12-24
Abstract: PURPOSE:To provide a process for production of a semi-insulating GaAs single crystal capable of producing a GaAs wafer of a low carbon concn. and low boron concn. at a good yield without impairing its semi-insulating characteristic. CONSTITUTION:A crucible 5 has a crucible body 6 and a small chamber 8 communicating with this crucible body 6 in the lower part of the crucible body 6 in the process for producing the semi-insulating GaAs single crystal by a liquid sealing pulling up method using B2O3 as a sealant. The melt 10 and the liquid sealant B2O3 11 of a high moisture content are housed into the crucible body 6. The GaAs melt 12 and the liquid sealant B2O3 13 of a low moisture concn. are housed in the small chamber 8. A high pressure is maintained in a hermetic vessel 1 and the GaAs melt 10 in the crucible body 6 is pulled upward.
Patent JP-H02173164-A (JP)
Title: Stainproof coating composition
Inventor: HAGA TAKAHIRO
IPC: C09D5/14
Filed: 1988-12-27
Abstract: PURPOSE:To obtain the title composition containing a specific pyridine based compound as a stainproof component, capable of providing stainproof properties and slime resistance for a long period and being excellent in prevention of sticking of a harmful aquatic living organism to marine structure and aquatic structure. CONSTITUTION:The aimed composition containing a pyridine based compound [e.g. 2,3-dibromo-N-(6-chloro-3-pyridinyl)succinic imide] expressed by formula I (Hal is halogen; X and Y are H or halogen) as a stainproof component. Furthermore, the compound expressed by formula I can be produced by reacting a compound expressed by formula II with a compound expressed by formula III in a solvent at 0-100 deg.C for 0.1-10hr to give a compound expressed by formula IV and then reacting the resultant compound expressed by formula IV with a compound expressed by formula V in a solvent at 50-200 deg.C for 1-10hr.
Patent JP-H01168466-A (JP)
Title: Printer
Inventor: FUJII NOBUHIKO
IPC: B41J5/44
Filed: 1987-12-24
Abstract: PURPOSE:To achieve reduction of the capacity of a RAM, by a method wherein when an apparatus is initialized on starting-up or the like, address information on each font is written in the RAM. CONSTITUTION:A ROM 4 for storing an operation program and a RAM 5 for performing processes are connected to a CPU 2 via an address bus 3a and a data bus 3b. The RAM 5 has an area to be used as an address information memory and an area to be used as a bit data memory. Further, the CPU 2 is equipped with a bit data writing means for reading a bit data specified by address information stored in the area to be used as the address information memory in the RAM 5 from a CG ROM 7 and writing the bit data in the area to be used as the bit data memory in the RAM 5 according to a font ID inputted from outside, and a printing output means for reading a bit data corresponding to a character data inputted from outside from the area to be used as the bit data memory in the RAM 5 and for printing with a printer 12.
Patent JP-H06119849-A (JP)
Title: Nondirectional vibration switch
Inventor: YAMADA KOZO
IPC: H01H35/14
Filed: 1991-11-16
Abstract: PURPOSE:To make an interruption condition even a switch main body is equipped in a condition, in which the switch main body is tilted in any direction, and make an electrified condition even the switch main body is tilted in any direction, by forming a mercury ball, having two electrodes in the inside and mercury is injected. CONSTITUTION:A mercury ball 5 is formed by oppositely arranging two electrodes 3a and 3b at equal intervals from a center toward the center from respective counter electrode positions of a shell 1 having a spherical inner peripheral surface 2, and also injecting mercury in the shell 1. Also the ball 5 is made so as to be uncontacted to at least one side electrode despite of the tilted direction of the shell 1 in a nonvibration condition, and have a diameter by which concurrently contacted to an uncontacted electrode due to the deformation of the ball 5 by vibration. The shape of the peripheral surface 2 of the shell 1 is made a spheroid shape, and also the electrodes 3a and 3b are oppositely arranged at equal intervals from a center toward the center from counter electrode positions, having the shortest diameters of the spheroid shape. Consequently, an interruption condition can be provided even a switch main body is equipped in a condition, in which the switch main body is tilted in any direction, and an electrified condition can be provided even the switch main body is tilted in any direction.
Patent JP-H0575966-A (JP)
Title: Electronic still camera
Inventor: OTA MASA
IPC: H04N1/21
Filed: 1991-12-12
Abstract: PURPOSE:To display the number of photographable pictures of high certainty by dividing the remaining capacity of a storage medium by the capacity of a compressed signal corresponding to one picture by a calculating means to obtain the number of pictures corresponding to the remaining capacity. CONSTITUTION:A still picture is subjected to A/D conversion and is compressed, and the compressed signal is stored in a storage means, and the remaining capacity of a memory card 12 is detected by a detecting means. A CPU 21 is used as these storage means and detecting means, and the digitized signal is compressed by a compressing part 23 and is stored in a buffer memory 26, and the size of the capacity is stored. Data of the memory 26 is stored in a card 12, and the remaining capacity of the storage medium is divided by the capacity of the compressed signal corresponding to one picture to obtain the number of photographable pictures. It is calculated by the calculating means of the CPU 12, and the number of photographed pictures and the number of photographable pictures are displayed on a display device 14. Then, a photographer detects the number of photographable pictures for the storage medium after photographing. If the capacity of the compressed signal corresponding to one picture is increased proportionally, the photographer can photograph with a margin.
Patent JP-H05165492-A (JP)
Title: Voice recognizing device
Inventor: KOKUBO HIROAKI
IPC: G10L25/00
Filed: 1991-12-12
Abstract: PURPOSE:To improve the rate of recognition for the recognizing device by improving the S/N of an input voice by executing a preliminary processing due to a spectrum transaction to the input voice, and executing collation even to noise not completely removed while using a standard pattern from voice data having a character close to a noisy environment. CONSTITUTION:This device is equipped with a voice input part 102 for the voice as a recognizing object, noise processing part 106 to remove the noise by analyzing the frequency of an input voice signal and subtracting an estimated noise spectrum from an analyzed voice spectrum, analysis part 108 to calculate the feature vector of the input voice based on the voice signal obtained at the noise processing part, standard pattern selection part 110 to store the prepared standard pattern by using noise superimpose voice data corresponding to the noisy environment, to calculate the noise information of residual noise not completely removed by the noise processing part 106 and to select the optimum standard pattern out of the plural standard patterns based on the noise information, and collation part 112 to recognize the input voice by collating the standard pattern selected by the standard pattern selection part 12 with a feature vector.
Patent JP-H07193433-A (JP)
Title: Amplifier circuit
Inventor: UEDA TOMIO
IPC: H03F1/32
Filed: 1993-12-27
Abstract: PURPOSE:To improve the distortion of a final stage amplifier with a small mount area at low cost, by generating distortion components from the output of the amplifier for a detector and adding the distortion components as compensation components again to the amplifier signal on a main line via a phase shift or and an attenuater. CONSTITUTION:The signal of two waves in equal amplitude with frequencies f1 and f2 is impressed on a final stage amplifier FET-Q via a variable attenuator 11 and an amplifier 12. An FET amplifies the signal of the two waves and outputs it, and the output signal includes part of an amplifier signal and third inter-modulation components 2f1-f2 and 2f2-f1 because an operating range includes a nonlinear are. The output signal is transmitted via the main line 31 of a directional coupler, and part is impressed on a diode D through a sub-line 32 and a phase shifter and attenuator 4. Then detection voltage is added to a comparator 21 via a variable resistor Rv. The threshold voltage Vreff corresponding to the level of the output signal is impressed on a comparator 21 and an attenuation control signal is transmitted to the variable attenuator 11 to eliminate the difference of threshold voltage and the impressed detection voltage. The attenuation of the attenuator 11 is controlled so that the output signal may be always held to a prescribed level.
Patent JP-H05166974-A (JP)
Title: Epoxy resin composition
Inventor: TOMOKUNI MASATOYO
IPC: H01L23/29
Filed: 1991-12-13
Abstract: PURPOSE:To enable epoxy resin composition to be enhanced in soldering heat resistance at soldering without deteriorating it in moldability and reliability by a method wherein specific epoxy resin, specific phenolic resin hardening agent, inorganic filler, and hardening accelerator are made to serve as essential ingredients of epoxy resin composition. CONSTITUTION:Epoxy resin which contains 30-100% copolycondensation novolac epoxy resin composed of O-cresol represented by a formula I and beta-naphthol by weight out of total epoxy resin is made to serve as a first component. Hardening agent which contains 30-100% phenolic resin hardening agent represented by a formula II by weight out of total hardening agent is made to serve as a second component. In the formulas I and II, a letter n denotes 1-6. In the formula II, R1 and R2 denote the same or a different atom or a group selected from hydrogen, halogen, a low class alkyl Furthermore, inorganic filler and hardening group. as essential ingredients. By this setup, a resin composition excellent in heat resistance and flexibility and low in water absorption properties can be obtained.
Patent JP-2000156131-A (JP)
Title: Switch
Inventor: KANEKO YOSHIHIRO
IPC: H01H13/702
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a switch, while omitting a face plate and a display board for mode display in a key top, and to improve the assembling workability and assembling accuracy of a snap plate to a wiring board, and to reduce the number of parts item while simplifying the switch manufacturing process in a switch formed so as to obtain the click feeling with the snap board. SOLUTION: A snap plate 2 is arranged on a wiring board 1, and the snap plate 2 is attached to the wiring board 1 by a flexible cover lay 3. The surface of a resin display surface plate 4 integrally formed with a solid key top 41 is formed into a printed display surface. A spacer 5, integrally formed with the surface plate 4, is interposed between the surface plate 4 and the wiring board 1. The surface plate 4 and the wiring board 1 are unified by attaching the spacer 5 to the cover lay 3 attached to the wiring board 1.
Patent JP-H05138216-A (JP)
Title: Surface roughening method for cold rolling roll
Inventor: KUWAMOTO HIROSHI
IPC: B23K26/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide the surface roughening method of the cold rolling roll capable of obtaining the roll excellent in wear resistance. CONSTITUTION:In the surface roughening method to perform surface roughening on the cold rolling roll by beam irradiation such as a laser beam and an electron beam or electric discharge machining, surface roughening is performed by the beam irradiation or electric discharge machining on the roll surface, liquid nitrogen is blown against the surface roughened part within 60 minutes from right after surface roughening and treatment to reduce the roll surface temperature to under -50 deg.C is performed. In addition, the residual austenite quantity in a surface roughened part surface layer is preferably regulated to 2.5 to 16% by controlling blowing flow rate of the liquid nitrogen.
Patent JP-H10173015-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURIYAMA TOSHIHIRO
IPC: H01L21/822
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the chip area of a semiconductor device and to reduce the size of the chip. SOLUTION: A plurality of chip regions 5 separated by scribe lines 6 are provided on a wafer, and a desired circuit 1 and wire bonding pads 2 for connecting the signal lines 7 of the desired circuit 1 with a lead frame are formed in each chip region 5, and probe inspecting pads 3 to be used only at the time of probe inspection are formed in the scribe lines 6. After probe inspection is performed in this state of the wafer, cutting at the scribe lines 6 is performed to divide it into chips. Since the probe inspecting pads 3 in the scribe lines are cut off on the occasion of this dividing, the divided chips do not need areas corresponding to the probe inspecting pads 3 cut off, so it becomes possible to reduce each chip area and to reduce the size of the chip.
Patent JP-H11147868-A (JP)
Title: Production of 11-trans-vitamin a compounds
Inventor: MORI TOSHIKI
IPC: C07C403/20
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compounds useful as a medicine or a feed-additive by heating a specific cis-vitamin A compounds in the presence of a palladium-carbon catalyst. SOLUTION: (A) A 11-cis-vitamin A compound of formula I [Z is formyl, a group of the formula: CH2 OX (X is H or an acyl) or the like] (for example, 11-cis-vitamin A acetate) is heated in the presence of (B) a palladium-carbon catalyst preferably carrying the palladium in an amount of 5-15 wt.% in (C) a solvent, usually n-heptane, preferably at a temp. of 80-105 deg.C to obtain the objective compound of formula II. The components B and C are preferably used in amounts of 0.5-10 wt.% and 100-2,000 wt.%, respectively, based on the amount of the component A. The reaction is preferably performed in an atmosphere of an inert gas such as nitrogen gas.
Patent JP-H07156542-A (JP)
Title: Thermal recording label
Inventor: NISHIGORI YOSHIHARU
IPC: B41M5/30
Filed: 1993-12-02
Abstract: PURPOSE:To prevent the running deficiency of a label or the registering deviation of a printing position at a time when the position of surface paper is detected at the time of the publishment of the label. CONSTITUTION:A self-adhesive layer is provided on surface paper composed of thermal recording paper to constitute self-adhesive paper and release paper is laminated to the self-adhesive paper to obtain a thermal recording label. In this label, in order to set the difference in light transmissivity measured at a wavelength of 940nm between the self-adhesive paper and the release paper to 25% or more, one or more kind of an infrared absorbing material is added to the surface paper and/or the self-adhesive layer.
Patent JP-H04202173-A (JP)
Title: Sulfonamide derivative and 5-lipoxygenase inhibitor containing the same
Inventor: KUMAGAI KAZUHIRO
IPC: A61K31/4406
Filed: 1990-11-30
Abstract: NEW MATERIAL:The compound of formula I (A is 0-4C saturated or unsaturated carbon chain; B is phenyl, naphthalenyl, quinolinyl, pyrrolyl, furanyl, thiophenyl, pyridinyl, lower alkyl, etc.; R<1> is H, lower alkyl or acyl; R<2> to R<5> are R<1>, hydroxy, cycloalkyl, alkoxy or halogen; R<6> is R<1>, hydroxy or alkoxy). EXAMPLE:N-(4-hydroxy-3,5-dimethylphenyl)methane sulfonamide. USE:A 5-lipoxygenase inhibitor. Useful as an excellent therapeutic agent for various allergic diseases. PREPARATION:The compound of formula I can be produced by reacting a phenyl derivative of formula II with a compound of formula B-A-SO2-X (X is halogen) preferably in the presence of a base (e.g. sodium bicarbonate) in a solvent (e.g. ethyl acetate) at a temperature between 0 deg.C and the refluxing temperature.
Patent JP-H021068-A (JP)
Title: Picture display device
Inventor: IIDA KAZUHIKO
IPC: G09G5/36
Filed: 1988-12-27
Abstract: PURPOSE:To display a picture on the whole of the display area of a display part by providing a means to automatically set the converting ratio of an original size regardless of the original size on which picture information is recorded and another means to set the converting ratio of the original size according to the original size on which the picture information is recorded. CONSTITUTION:The picture of an original 8 having various original sizes is read by a two-dimensional scanner 7 and stored in a main control unit 1. According to designation from a keyboard 10, the CPU of the main control unit 1 automatically sets the size converting ratio of a size converting circuit 14 so that the whole of the picture to be displayed on a CRT display 16 of a display device 13 can be displayed with an approximately fixed size on the approximately whole of the display area regardless of the original size of the read picture and displays the stored picture on the display device 13. Further, the CPU can also set the size converting ratio of the converting circuit 14 according to the original size of the picture read by the scanner 7 and improve the resolution of the displayed picture. Thus, the display area of the display part can be effectively used.
Patent JP-H06147748-A (JP)
Title: Mounting device for inside lamp
Inventor: OYU HIDEKI
IPC: H01R33/22
Filed: 1992-11-16
Abstract: PURPOSE:To provide a mounting device for an inside lamp, which permits the management of stock in a refrigerator simply by controlling the mounting device for the inside lamp and a lead wire separately. CONSTITUTION:The main body 11, made of hard resin and provided with the mounting unit of an inside lamp 13 at one end thereof as well as a connector for connecting a lead wire 29 at the other end, is provided while the outer periphery of the main body 11 of the socket is covered by a covering member 51, made of soft resin and having a cover unit 53 for sealing the outer periphery of the inside lamp 13 by being extended to the forward part of the mounting unit.