baber/WOPTO huggingface dataset:
Patent JP-H0778695-A (JP)
Title: Power supply device for lighting ac arc discharge lamp and lighting method for lamp
Inventor: KANO KUNIO
IPC: H02M7/48
Filed: 1993-09-09
Abstract: PURPOSE:To provide a power supply device which clan easily start a metal halide lamp and AC mercury lamp, with which provision of a high frequency generating device is omitted. CONSTITUTION:This device comprises a DC producing means 2 through rectification of AC power supplied, a reactor 12 to smooth the output of the DC producing means, an inverter 14 having at least one set of serially connected switching elements 15, 16 or ones 17, 18 and converting the DC into AC which is to be supplied to a discharge lamp 25, and a boosting capacitor 23 laid in parallel with the inverter 14. The capacitor 23 charges the energy accumulated in the reactor when the two switching elements 15, 16 or the ones 17, 18 are shortcircuited and a high voltage when they 15, 36 or 17, 18 are off so that high voltage is impressed on the inverter to facilitate start lighting.
Patent JP-2000075117-A (JP)
Title: Manufacture of diffraction grating and diffraction grating
Inventor: TOMITA JUNJI
IPC: G03F7/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To manufacture diffraction gratings which make it possible to effectively suppress the generation of noise light by decreasing or eliminating boundaries and have high diffraction efficiency. SOLUTION: The process for manufacturing the diffraction gratings by using a single substrate 23 includes a step of integrally forming a photoreceptor layer and light transparent attenuation films 25 of prescribed patterns on the substrate 23, a step for exposing this photoreceptor layer 27 via the light transparent attenuation films 25 by the exposure irradiating light and a step for developing the photoreceptor layer 27 after exposure and is so constituted that the exposure direction and the development direction are reversed. As a result, the diffraction gratings which are formed in parallel at a prescribed pitch on the prescribed substrate and are bonded in the root portions at the cross sections of the diffraction gratings may be manufactured.
Patent JP-S63102956-A (JP)
Title: Electrostatic recording head
Inventor: IEMURA SHIGERU
IPC: B41J2/395
Filed: 1986-10-20
Abstract: PURPOSE:To reduce the occurrence of abnormal dots, by a construction wherein a conductive deposit having a higher rigidity than the surface of a recording medium is provided on the surface of a needle electrode of an electrostatic recording head. CONSTITUTION:A deposit 26 having a higher rigidity than a spacer of an electrostatic recording paper 24 is provided on the surface of a needle electrode 22, which results in a head running with the rigid deposit 26 being rubbed over. In this manner, the occurrence of small-curvature projection and metallic powder is prevented and, therefore, the occurrence of abnormal dots can be reduced.
Patent JP-H0296860-A (JP)
Title: Composite type information processor
Inventor: MASUKO KAZUYUKI
IPC: H04N1/32
Filed: 1988-10-04
Abstract: PURPOSE:To reduce informing sound volume while a device is in the course of operation by providing a sound volume control means to control the informing sound volume in a communicating means based on an operating state detected result. CONSTITUTION:The control device 800 is provided with an input period measuring device 805 to measure an input period, a sound volume controller 808 to control the sounding volume of a ringing tone generating device 700, and a host CPU 809 to execute control, and the sound volume controller 808 sets standard sound volume by manual operation by a user. The host CPU 809 inputs the count value and the overflow signal of a clock signal from the input measuring device 805, and judges whether the user is in the course of operating the composite type information processor or not, and controls the sounding volume of a ringing tone for a facsimile or a telephone set through the sound volume controller 808. Thus, the ringing informing sound volume can be controlled automatically so as to be the optimum sound volume corresponding to the state the device is placed at.
Patent JP-H1075467-A (JP)
Title: Lens barrel test equipment
Inventor: OGAWA YOSHIHARU
IPC: H04N5/238
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel test equipment by which a peripheral afocal state of a lens barrel, a tilted lens, a distortion aberration and presence of center deviation are measured automatically stably at a high speed without relying on a visual organic evaluation. SOLUTION: A lens mirror 1 is made up of a plurality of lenses, a chart 2 having white and black lines is set at a position opposed to the lens mirror 1 and an image pickup element 3 converts an optical signal into an electric signal. A video signal generating means 5 generates a video signal based on the electric signal from the image pickup element 3. A focus control means 6 moves a focus lens of the mirror barrel 1 to conduct focus control. An image memory means 7 stores the video signal by one frame from a video signal generating means 5. A resolution measurement means 8 applies arithmetic processing to picture element data to measure the resolution.  A peripheral afocal state detection means 9 applies arithmetic processing to each difference of the resolution at four corners of the image pattern to detect the presence of the peripheral afocal state of the lens barrel and a display means 10 displays the measured and detected result.
Patent JP-S60137148-A (JP)
Title: In-use and stand-by synchronous operation system for loop communication network
Inventor: ITOU KIYOHIKO
IPC: H04B1/74
Filed: 1983-12-26
Abstract: PURPOSE:To maintain communication between terminal devices even during switching in case of trouble by transferring connection chaneel information on a terminal device in a communication state between an in-use and a stand-by center station through an in-use and stand-by double circular communication network. CONSTITUTION:The in-use system center station 10 and stand-by system center station 100 are connected to in-use system terminal stations 20a-20n and stand-by terminal stations 200a-200n through time-division multiplex transmission lines 30 and 300 to constitute the circular communication network. When a terminal device 40a sends a request for connection to the center station 10 so as to have a communication with another terminal device, the terminal station 20a sends it to the center station 10. The processor PC13 of the center station 10 records data in memory MM14 having a channel CH setting table and also sets a CH in a time-division switch SW23. The center station 10 transfers the contents of the MM14 by a direct memory access DMA circuit 15 on DMA basis. The center station 100 sets CH information on an in-use system in the table of the memory 114 and sets the same CH with the SW23 in a time-division SW223 to maintain the maintenance with the device 40a even when the in-use system is switched to the stand-by system.
Patent JP-H0621953-A (JP)
Title: Information processing system
Inventor: MORI KINJI
IPC: H04L12/42
Filed: 1992-09-18
Abstract: PURPOSE:To store information by using a transmission line and to easily control the holding time of the information to be stored without using any special managing means or the like. CONSTITUTION:Respective processors connected to a transmission line 2 detect the signal amplitude of information received from the transmission line 2 and store that information in a second reception buffer 250. Further, each processor judges whether or not the information held in the buffer 250 is used for the processor itself and sends the information to the transmission line 2 after increasing/decreasing the signal amplitude corresponding to whether the information is utilized or not.
Patent JP-H07103959-A (JP)
Title: Chromatogram analysis method, chromatograph device and data processor used for them
Inventor: ITO MASATO
IPC: G01N30/86
Filed: 1993-10-05
Abstract: PURPOSE:To exactly find a peak area and contrive the improvement of analysis precision by deconvolution-processing detection peak waveforms by means of a spreading function, correcting waveform strain of chromatogram, sharpening the overlapped peak waveforms and separating them. CONSTITUTION:A standard sample 52 wherein a non-holding component is added is infected, a peak which is larger than size which appears at the beginning time of chromatogram is automatically identified as a non-holding wave peak or time designation is performed from an input part 54, a mouse non- holding wave peak is extracted and designated from the chromatogram shown in CRT 46, its area is normalized and a normalization function (spreading function) is found. Next, the start point and the end point of a time of the overlapped peak 64, 64 desired to be measured are set, convolution processing is performed in the time interval by means of the normalization function, integration intended for the peak waveform after sharpened processing is conducted, and measurement and calculation are performed to output to CRT 46 or a printer 46.
Patent JP-S60138138-A (JP)
Inventor: YAMAMOTO KAZUHIRO
IPC: E04B1/16
Filed: 1983-12-26
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-S63104124-A (JP)
Title: Coordinate input device
Inventor: MORI SHIGEKI
IPC: G06F3/03
Filed: 1986-10-22
Abstract: PURPOSE:To attain an easy assembling job with reduction of the production cost and to ensure input of coordinates with high detecting accuracy, by fixing with pressure a vibration generating element or a vibration sensor to a conductive press means. CONSTITUTION:A vibration pen 3 contains a vibrator 4 and transmits the ultrasonic vibrations produced by the vibrator 4 which is driven by a vibration driving circuit 2 via a horn part 5 having a sharp tip. The waves transmitted into the plate 8 reach the vibration sensors 6 set at three corner parts of the plate 8 with the time delays accordant with distances from those sensors 6. Therefore the position of the pen 3 is detected by detecting vibrations of ultrasonic waves by the sensors 6 together with measurement of each delay time. The sensors 6 are positioned by the press contact plates (c) and (d) serving as the electrodes made of a conductive material in a hole 72. The signals can be extracted out of the plates (c) and (d) by soldering a lead wired to the tongue parts (k) and (l) formed at the rear parts of both plates (c) and (d). Thus the variance of the vibration transmitting characteristics are eliminated to the sensors 6 compared with an adhesion system. In addition, the sensor 6 can be loaded and unloaded in an extremely easy way.
Patent JP-S62101146-A (JP)
Inventor: AKUSERU RIHITAA
IPC: H04L7/02
Filed: 1986-10-22
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-H0589930-A (JP)
Title: Connector for step motor
Inventor: SATO KOICHI
IPC: H02K37/14
Filed: 1991-09-30
Abstract: PURPOSE:To provide better electric connection and assembling work of a step motor to/on a circuit board and realize a small-sizing. CONSTITUTION:A terminal attaching portion 86 is integrally provided on the bobbin 79 of a step motor 57 and a female terminal 87 is provided on the terminal attaching portion 86. A pin terminal 90 is protruded from a circuit board 69, facing to the female terminal 87. By inserting the pin terminal 90 into the female terminal 87 of the step motor 57, the step motor 57 is electrically connected to the circuit board 69. In this way, the total height can be restricted down in comparison with that in using a connector for connection and the pin terminal 90 can be soldered in conjunction with electronic parts, resulting in better assembling work without increasing soldering processes in association with the process of connection and easy removal of the step motor 57 from the circuit board 69 during a process of replacing parts.
Patent JP-H0887332-A (JP)
Title: Method and device for positioning robot
Inventor: KURENUMA TOORU
IPC: G05D3/00
Filed: 1994-09-19
Abstract: PURPOSE: To improve the path precision of a target path by smoothly performing force operation by a force control robot without any hindrance by utilizing positioning monitor width and to position the robot at low cost through simple structure. CONSTITUTION: This method and device are applied to a multidegree-of-freedom robot main body 81 which operates under position and force control and when reproducing operation is performed by moving a grinder 85 along the target path 94 determined by plural instruction points P1, P2, and P3, the positioning of the grinder 85 is decided at the respective instruction points; and the positioning monitor width is set by plural axial directions of a coordinate system for control according to the spring constant of a spring element set respectively for the axial directions. The position and force control is virtual compliance control and the spring element is a virtual spring 12.
Patent JP-S63104523-A (JP)
Title: Digital/analog converter
Inventor: INAMASU NAMI
IPC: H03M1/68
Filed: 1986-10-21
Abstract: PURPOSE:To move the origin of an analog output and to improve the characteristic of the analog output by adding digital data for correction to digital data to convert into analog data. CONSTITUTION:A titled converter provides a first and a second D/A converters 9 and 10 which respectively D/A convert the digital data of high order (n) bit and low order (n) bit and an addition means 11 for adding the weight of 2n:1 to the analog data outputted from the D/A converters 9 and 10 so as to make an addition. And also it provides a correction means for adding the digital data for correction to the digital data. The correction means is constituted with half adder circuits 1-5 which are respectively pre-connected to the respective input terminals A4-A7 of the first D/A converter 9 and the highest order bit of input terminal A3 of the second D/A converter. Thus the occurrence of the error of the analog output is made to move so as to obtain a pattern which is nearly symmetrical to a new origin, so that the characteristic of the analog output is improved.
Patent JP-H06100982-A (JP)
Title: Production of lead frame material and lead frame using the same
Inventor: YAMADA HIROSHI
IPC: H01L23/48
Filed: 1992-09-18
Abstract: PURPOSE:To produce a lead frame material minimal in the contraction of the material even if subjected to stress relief annealing, free from deterioration in the precision of working, such as press punching, and capable of suitably performing the feed of a strip and also to produce a lead frame by using this lead frame material. CONSTITUTION:Ni content in a lead frame material composed of Fe-Ni type metallic material is regulated to 31-33wt.%. Further, a lead frame is produced by using this material and performing a press working before and after stress relief annealing.
Patent JP-H0558936-A (JP)
Title: Perfluoroalaane derivative compound crystal compound containing the samp compound
Inventor: SHINTANI SEIJI
IPC: C07C255/49
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a new perfluoroalkane derivative, a chemically stable material having low anisotropy of refractive index and excellent compatibility with other liquid crystals or non-liquid crystals. CONSTITUTION:A perfluoroalkane derivative compound shown by formula I [A<1> to A<4> are trans-1,4-disubstituted cyclohexylene or 1,4-disubstituted phenylene (possibly substituted by halogen and cyano); Y<1> and Y<2> are COO, OCO, C=C, CH=CH, CH2CH2, CH2O or a single bond; Z ms O or S; (m) and (n) are 0 or 1; R<1> and R<2> are 1-16C alkyl, halogen or cyano], such as 1-[4-(2-p-n- propylphenylethynyl)phenoxy]-2-(4-fluorophenoxy)-1,1,2,2-tetrafluoroet hane. The compound shown by formula II is obtained by reacting a compound shown by formula III with 4-n-propylphenyl acetylide obtained by reacting 4-n- propylacetylene with butyl Li.
Patent JP-H0973592-A (JP)
Title: Alarm method and device in processing system
Inventor: HARADA JUNJI
IPC: G05B23/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To simplify alarm file management having a standard alarm file and a special alarm file. SOLUTION: When the resist quanty in the resist tank 17 of a resist applying device 6 becomes insufficient, the signal of an OFF state is inputted from liquid end sensor 18 to a block controller 14. The block controller 14 transmits the effect that the resist quantity is insufficient to a main controller 19 by a communication line. The main controller 19 retrieves the standard alarm file and the special alarm file stored in an incorporated storage device based on reception information, generates alarm information of contents where the special alarm file is prior to the other concerning a same data item, outputs the alarm information to a monitor 20, a signal tower 21 and a buzzer 22, etc., and turns on the signal tower 21.
Patent JP-H07107642-A (JP)
Title: Joint box
Inventor: KUBOTA KATSUHIRO
IPC: H02G3/16
Filed: 1993-10-06
Abstract: PURPOSE:To deal with modification in the branch circuit of bus bar without requiring additional molding of upper case. CONSTITUTION:In the electric joint box 21, parts 41, 43 for supporting a bus bar 37 in the longitudinal direction on the opposite sides thereof are provided on the opposite inner walls 35a, 35b of a case 25 and an insulation board 39 is interposed between the bus bars 37.
Patent JP-H04279553-A (JP)
Title: 2-cyclohexene derivative and drug containing same
Inventor: FURANTSU KUNISHIYU
IPC: C07C225/20
Filed: 1991-09-04
Abstract: The invention relates to the use of substituted 2-cyclohexene derivatives of the formula (I) <IMAGE> in which R1, R2, R3 and R4 and A have the meaning indicated in the description, to the use thereof for controlling diseases, especially bacterial infections and mycoses.
Patent JP-H1088039-A (JP)
Title: Ultraviolet/near infrared shielding coating
Inventor: OOHARA NOBUHITO
IPC: C09D5/32
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet/near infrared shielding coating which, when applied to glass, a fluorescent lamp or the like, exhibits the effect of preventing discoloration by adding an ultraviolet absorber and a near-infrared absorber as film-forming auxiliary elements to a film-forming element contg. an acrylic resin and an acrylic siloxane crosslinking type reactive polymer. SOLUTION: A film-forming auxiliary element comprising an ultraviolet absorber and a near-infrared absorber as indispensable components are added to a film-forming element comprising an acrylic resin and an acrylic siloxane crosslinking type reactive polymer as indispensable components to prepare an ultraviolet/near infrared shielding coating. Mere coating of glass or the like commonly used in the art with this coating can offer the effect of shielding ultraviolet/near infrared radiation. Further, a fluorescent lamp, a transparent plastic sheet or the like may be coated with the coating to form a coating film which has the effect of protecting the surface and the effect of reinforcing the substrate per se. The coating can cut off not only an ultraviolet radiation but also a near-infrared radiation.  Therefore, the coating, when applied to windowpane and the like, can provide a smaller change in temp. in a room than the conventional coating. Further, incorporation of a colorant into the coating serves to facilitate coloration thereof.
Patent JP-S62109939-A (JP)
Title: Ni metallic material for nitriding treatment
Inventor: MATSUDA FUKUHISA
IPC: C22C19/03
Filed: 1985-11-08
Abstract: PURPOSE:To obtain an Ni metallic material for a nitriding treatment which can be improved in hardness and wear resistance by the nitriding treatment and has excellent corrosion resistance and workability by incorporating a specific compsn. ratio of Ti or Nb into metallic Ni. CONSTITUTION:0.1-15% Ti and/or 0.2-20% Nb is incorporated into the metal lic Ni. The respective lower limits are specified to 0.2% Ti and 0.5% Nb in the case of independently using Ti and Nb; further, if necessary or separately, at least one kind of 1.5-12% Cr and/or 0.3-15% Al is incorporated therein. The respective lower limits are specified to 1.0% Cr and 0.7% Al in the case of independently using Cr and Al. The Ni metallic material for the nitriding treatment is thus obtd. The above-mentioned material is made of the compsn. contg. at least 1 kind among <=20wt% Fe, <=5% Si, <=20% Mn, <=10% Mo, <=20% Cu, and <=20% Co and consisting of the balance Ni and inevitable impuri ties, by which the various characteristics of the base metal of the metallic Ni are strengthened.
Patent JP-S63105065-A (JP)
Title: Disazo compound
Inventor: HIBARA TOSHIO
IPC: C09B62/513
Filed: 1986-10-21
Abstract: NEW MATERIAL:A compound shown by formula I (M is H or alkali metal; R<1> and R<3> are acylamino; R<2> is alkoxy; R<4> is alkyl or alkoxy; X and Y are halogen, aromatic amino residue; aliphatic amino residue or OH which may be etherified). EXAMPLE:Compound shown by formula II. USE:A dyestuff which dyes cellulose fibers and nitrogen-containing fibers in brown with improved thermotropy resistance. Cellulose fibers and polyester fibers can be simultaneously dyed by one bath by one stage method by adding the dyestuff and disperse dye to a dyeing bath. PREPARATION:For example, a compound shown by formula III-V is diazotized and coupled twice to give a disazo derivative shown by formula VI. Then the compound is condensed with a compound shown by formula VII and a compound shown by formula Y-H in any order in an aqueous medium.
Patent JP-H0591385-A (JP)
Title: Camcorder
Inventor: FUJIWARA TAKU
IPC: H04N5/225
Filed: 1991-09-30
Abstract: PURPOSE:To provide the camcorder eliminating a vibration noise from a VTR mechanism part included in the output voice signal of a microphone and providing a voice signal with good S/N not including a vibration noise. CONSTITUTION:A unit 4 detecting only the vibration component to be applied to a microphone 1 is provided independently of a microphone 1 receiving a voice signal. The output signal of this unit 4 is subtracted from the output signal of the microphone 1 by a subtracter 5.
Patent JP-H0590007-A (JP)
Title: Ceramic resistor
Inventor: TSURUNAGA KAZUYUKI
IPC: H01C1/082
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a ceramic resistor which is enhanced, in a continuous electricity-feeding capacity and a short-time electricity-feeding capacity. CONSTITUTION:A ceramic resistance body for a ceramic resistor is constituted of the following: low-resistance layers 1, 3, 5, 7, 9 which are arranged in the direction of a sheet thickness; and high-resistance layers 2, 4, 6, 8. It is provided with an function alloy gradient region. Heat corresponding to a loss caused in the high-resistance layers 2, 4, 6, 8 whose electric resistivity is large is conducted to cooling faces P1, P9 through the low-resistance layers 1, 3, 5, 7, 9 whose electric resistivity is small and whose thermal conductivity is large. A desired sheet thickness is ensured by using the low-resistance layers 1, 3, 5, 7, 9.