baber/WOPTO huggingface dataset:
Patent JP-S60102653-A (JP)
Title: Both-face copying machine
Inventor: KANEKO TAMAKI
IPC: G03G15/00
Filed: 1983-11-09
Abstract: PURPOSE:To shorten a copying time by providing selectively a by-pass carrying path for carrying transfer paper whose one face has been copied by a pre-stage image forming means, to a post-stage side automatic original carrying device, and utilizing it when copying one face of a large quantity, and executing in parallel shared processing by the pre- and post-stages. CONSTITUTION:Pre- and post-stage image forming means 18a, 18b are coupled by a transfer paper carrying path 20 and an original carrying path 21. In case when one face copying of a repeated sheet number of a large quantity is requested in a single use mode, a bypass carrying path 62 is selected, and high- speed processing is executed. That is to say, with regard to an original 15a, a one-face copying operation is executed by the pre-stage image forming means 18a, and in its beginning, transfer paper 7a whose one face has been copied is fed to an automatic original carrying device 13b side by a switching pawl 63 and the by-pass carrying path 62, and set on a contact glass 4b. As a result, the pre- and post-stage image forming means 18a, 18b execute in parallel one- face copying of the original of the same contents. In this case, the by-pass carrying path 62 is in a non-operating state, and the transfer paper 7a is discharged to a transfer paper inverting intermediate tray 24.
Patent JP-H0555763-A (JP)
Title: Fastener pin and its mounting structure
Inventor: KAGAMI YOSHIO
IPC: H05K7/12
Filed: 1991-08-22
Abstract: PURPOSE:To make it possible to process and mount a part member easily and promptly with the title fastener pins. CONSTITUTION:A plurality of sharp-edged projected parts 1b are installed to the surface of a fastener pin 1 in such a fashion that they are hooked in a removal direction. The fastener pin 1 is made of a semi-circular-shaped metal rod, which has a spring action, containing a barrel vault-like portion and folded and bent so that its both legs are opened in the shape of 'U' where its cross section is virtually circular with a head portion 1a on both ends. As for the mounting structure of the fastener pin 1, the fastener pin is inserted into a clearance hole and a fixing hole bored respectively on the portions of a mounting member and a mounted member which are folded. The projected parts are hooked on to the inner peripheral surface of the fixing hole by means of spring force so that the mounting member is installed to the mounted member.
Patent JP-H1148488-A (JP)
Title: Liquid jet head and manufacture thereof
Inventor: MIHARA HIROAKI
IPC: B41J2/05
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a finer liquid channel with higher accuracy by sequentially performing a step for forming a base part on a substrate, a step for forming a movable member at a specified position on the substrate including the base part, and a step for separation the part corresponding to the movable range of the movable member from the substrate. SOLUTION: An electrode layer 210 formed on the surface of a substrate arranged with a heating element 2 is coated with a resist 211 which is then patterned according to the profile of the base part. The surface of the substrate is then subjected to electroforming of gold 212 and the resist 211 is removed to form a base part of gold 212. Subsequently, a fusible material layer 213 for separating the movable member and the substrate is formed in the region where the movable member is arranged. Thereafter, the surface of the substrate is coated with a resist 214 which is then patterned according to the profile of the movable member and the base part. Finally, nickel 215 is formed on the surface of the substrate, the resist 214 is removed and the fusible material layer 213 is thermally fused an evaporated thus separating the movable member from the electrode layer.
Patent JP-2000046762-A (JP)
Title: Sample evaluating method and apparatus
Inventor: HASHIKAWA NAOTO
IPC: H01J37/295
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject method and apparatus capable of rapidly measuring a lattice constant and film thickness with high accuracy. SOLUTION: The converged electron beam 2 allowed to irradiate a semiconductor device 1 from a transmission electron microscope 4 transmits through the semiconductor device 1 as transmitted electron beam 3 to be allowed to be incident on a magnetic field deflecting type energy filter 7 through a slit 5. The magnetic field deflecting type energy filter 7 extracts only elastic scattering electron from the transmitted electron beam 3 to emit the same as transmitted electron beam 3a. The transmitted electron beam 3a is incident on an image detector 8 through a slit 6 and the image detector 8 obtains an electron beam diffraction image by the incident transmitted electron beam 3a.  A host computer 9 displays an electron beam diffraction-image as a digital image of 256 gradations and uses a lattice constant as a parameter by simultation to perform fitting by using a predetermined program, thereby calculates the lattice constant of the semiconductor device 1.
Patent JP-2000047976-A (JP)
Title: Printer control unit
Inventor: FUKUSHIMA TOKUTARO
IPC: G06F3/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer control unit (printer controller) usable for a color image forming device such as a high-speed color laser printer or digital color copy machine. SOLUTION: The CPU 4 of the printer controller 30 expands image data from a host computer 1 to images on a RAM 6 and instructs video DMA controllers(VDMAC) 11-14 to start the operation. Thus, the VDMAC 11-14 output request signals to an arbiter 15 and the arbiter 15, which receives these signals, determines which one of VDMAC is to be permitted to use a bus and outputs a response signal to the permitted VDMAC. After correspondent image data on the RAM 6 are outputted to an engine interface(I/F) 8, response signals are outputted to the other VDMAC and afterwards, the operation similar to said one is repeated. The engine I/F 8 outputs the image data from the respective VDMAC 11-14 to a printer engine 10 for every color and executes printing.
Patent JP-S6187866-A (JP)
Title: Method for vapor-depositing aluminum
Inventor: KUDO KAZUNAO
IPC: C23C14/30
Filed: 1984-10-08
Abstract: PURPOSE:To form a stable vapor-deposited Al film having a fine crystal structure by subjecting a body on which Al is vapor-deposited to sputtering treatment with ionized gaseous Ar and by plating ionized Al vapor. CONSTITUTION:A body on which Al is vapor-deposited such as a lead frame is placed in an atmosphere of gaseous Ar under <=1.0Torr pressure. The gaseous Ar is ionized, and the body is subjected to ion sputtering treatment for 3-20min by applying negative bias of >=0.1kV to the body. The surface of the body is cleaned by the treatment. Al is then vaporized and ionized under 10<-2>-10<-5>Torr pressure of gaseous Ar, and negative bias of 0.1-3kV is applied to the body to form a thin Al film by ion plating. By this method, a vapor- deposited Al film having superior resistance to heat, corrosion and expansion stripping is obtd.
Patent JP-S6365412-A (JP)
Title: Connector for optical fiber
Inventor: OGASAWARA ICHIRO
IPC: G02B6/40
Filed: 1986-09-08
Abstract: PURPOSE:To easily and surely branch a multiple-core optical fiber to single core optical fibers different in clad diameter by using an optical fiber connector consisting of optical fibers each having a clad different in shape. CONSTITUTION:In the optical fiber connector 10 on the multiple-core optical fiber 11 side, respective optical fibers are joined so that the long sides of clads 2 of respective optical fibers are brought into contact with each other. In the optical fiber connector 10 on the single core optical fiber 12 side, respective optical fibers are joined so that the short sides of the clads of respective optical fibers are brought into contact with each other. Since the joint sides of respective optical fibers are different on both the end parts of the optical fiber connector 10, one end is aligned and the whole optical fibers are twisted by 90 deg. on the way. Consequently, the optical fiber connector 10 for branching a multiple- core optical fiber 11 to single core optical fibers 12 can be easily produced and both the end parts of the connector 10 may be simply abutted upon the multiple-core optical fiber 11 and the single core optical fibers 12.
Patent JP-S6367083-A (JP)
Title: Video compressing and displaying circuit
Inventor: KUBO MORIHIRO
IPC: H04N5/45
Filed: 1986-09-08
Abstract: PURPOSE:To prevent the discontinuity of a picture plane to be compressed and displayed only by adding simplified constitution, by performing sampling storage by every field on every two field. CONSTITUTION:A first video signal is inputted to an AD conversion circuit 1, and is converted to a digital signal, then it is written on a video memory 2. The write of the signal on the video memory 2 is performed at every three lines with a color subcarrier cycle, synchronizing with the horizontal and the vertical synchronizing signals H1 and V1 of the first video signal. At this time, a read/write control pulse out of timing pulses supplied to the video memory 2 derives only at every two fields, therefore, a write period setting output is derived in a proportion of one time per three lines at every two fields. Meanwhile, the readout address of a second video signal is set based on second horizontal and vertical synchronizing signals H2 and V2, and it is derived only in a period when the first video signal is compressed and displayed.
Patent JP-H04244038-A (JP)
Title: Process for producing fluoro tert. aryl alcohol
Inventor: UORUFUGANGU KUNAUPU
IPC: C07C29/03
Filed: 1991-08-22
Abstract: PURPOSE: To easily and economically obtain tert. arylalcohol containing fluorine from perfluoroalkylethylene and aliphatic alcohol with high yield and in high purity.  
     CONSTITUTION: The objective compound of the formula II (R 1  is CH 3 ; R 2  is CH 3 , C 3 H 5 ) is obtained with high yield by allowing the compound of the formula I to react with an excessive quantity (at least 3 mole, preferably 5 to 20 mole) of isopropanol or sec. butanol at pref. temp. of 50 to 160°C, particularly 80 to 140°C in the presence of 0.001-0.05 mol free radical initiator per 1 mol of the compound of the formula I, preferably an organic free radical initiator selected from among dialkylperoxide, diacylperoxide, peroxide, perester and azo-compound. In the formula I, R f  is 4-20C, preferably 6-16C, perfluoroalkyl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60104851-A (JP)
Title: Control device of continuously variable transmission
Inventor: NAGAMATSU HIROAKI
IPC: F16H9/18
Filed: 1983-11-10
Abstract: PURPOSE:To prevent overrun of an output shaft by applying a specified fluid signal to a ration control valve when the rotating speed of an output shaft reaches a present value to enlarge a torque transmission ratio. CONSTITUTION:A ratio control valve 10 for controlling the ratio of control oil pressure of the primary pulley control valve 8 to that of the secondary pulley control valve 7 is disposed between both valves 7, 8, and a fluid signal from car velocity detection means 12 connected to a governor 11 is input to the ratio control valve 10. In this arrangement, when the rotating speed of an output shaft reaches a preset value, a specified fluid signal is applied from the car velocity detection means 12 to the ratio control valve 10 to enlarge the torque transmission ratio, whereby the rotating speed of the output shaft is decreased to prevent overrun of the output shaft.
Patent JP-S59102071-A (JP)
Inventor: UTSUNO KAZUTOSHI
IPC: E06B1/56
Filed: 1982-12-03
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-S60102605-A (JP)
Title: Optical semiconductor device
Inventor: MIYAKE YOSHIO
IPC: G02B6/42
Filed: 1983-11-10
Abstract: PURPOSE:To obtain very easily an optical semiconductor device which has a spherical lens window positioned with high accuracy and is sealed airtightly, by forming a fixing hole whose diameter is smaller than the spherical lens diameter, and a sealing hole whose diameter is larger than said lens so as to communicate to the device vessel wall. CONSTITUTION:A spherical lens 1 can be positioned with high accuracy on the center axis of a fixing hole 22 by only fitting the spherical lens to the fixing hole 22. Also, by setting in advance a diameter of the fixing hole to a prescribed diameter, a quantity by which the spherical lens 1 goes into the fixing hole 22 can be controlled, and accordingly, an interval between the spherical lens and an LD can be controlled with high accuracy. Also, when the spherical lens 1 is fitted into the fixing hole 22, the fixing hole 22 is closed, and as a result, a sealing material packed in a sealing hole 21 goes round to the end face opposed to the LD of the spherical lens 1, and it is not feared that the lens effect is obstructed. In this regard, a holding plate 9 holds down the spherical lens 1 into the fixing hole 22, and also plays a part for preventing a sealing material 3 from going round to the outside end face of the spherical lens 1.
Patent JP-H0259803-A (JP)
Title: Inserting method for form of corner part
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1988-08-25
Abstract: PURPOSE:To easily and quickly insert the form of a corner part by obtaining the angles formed among all graphic elements contiguous to each other which are set within a contour form range and inserting the corner part form of a prescribed size between the graphic elements forming an angle set within the prescribed value. CONSTITUTION:When an operator picks up a contour form OLF that requires the insertion of a rounded circular arc, a processor 102 displays successively the questions in order to specify a range of contour forms where the rounded circular arc should be inserted. Thus a contour form range is designated in reply to the operator. Then the rounding size and a corner angle range are specified. Thus the processor 102 obtains the angle thetai formed by all graphic elements contiguous to each other which are set in the contour form range. Then the processor 102 inserts the rounded circular arcs at one time into the corners E2 and E4, for example, formed by the graphic elements forming the angle thetai and displays these circular arcs on a CRT 106. Thus the inserting operation can be quickly and easily carried out in case the chamfering or rounding process is applied at the corners within a certain range in the same numerical value. As a result, the NC data is also produced quickly and easily based on the form OLF.
Patent JP-S6190095-A (JP)
Inventor: SHIGENO MASAKO
IPC: G21C15/18
Filed: 1984-10-11
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-S6190436-A (JP)
Title: Chemical vapor growth apparatus
Inventor: FURUKAWA RYOZO
IPC: H01L21/205
Filed: 1984-10-11
Abstract: PURPOSE:To contrive to make the film quality and film thickness in a hybrid film uniform by a method wherein the side wall of a partial tube is provided with a plurality of gas spouts at the part facing a supporting plate, and the tip side spout is positioned on the side of rotation outer periphery of the supporting plate, and the gas inlet side spout on the side of rotation center. CONSTITUTION:A substrate 6 is rotated around the first gas introduction tube 2 by rotating a rotary quartz plate 1 provided with the substrate 6. Silane and dimethyl zinc or diethyl zinc, raw material gases, mix with each other on the rotary plate 1, and a hybrid film of ZnO an SiO2 if formed on the substrate 6 through thermal decomposition and oxidation. The tip 3-3 of the second gas introduction tube 3 through which the raw material gas is introduced is located in the outer periphery 1-2 of the rotary plate 1, and a plurality of gas spouts 3-2 are provided in a part 3-4 extending from the tip 3-3 of a part 3-1 parallel with the supporting plate 1 to the root at the position 3-5 corresponding to the section from the outer periphery 1-2 of the rotary plate 1 to its center 1-1. Therefore, spout sections of larger amount of flow have larger areas of ZnO growth, whereas those of smaller amount of flow have smaller area of the growth; accordingly, the ratio of ZnO to SiO2 in the hybrid film can be made uniform.
Patent JP-H0761966-A (JP)
Title: New beta-lactam compound
Inventor: IKEDA MASAZUMI
IPC: C07D409/12
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a new beta-lactam compound having a dithioacetal group at 4 position, capable of conversion into various kinds of derivatives and useful as an intermediate for synthesis. CONSTITUTION:A compound of formula I [R<1> is silyl or R<5>CO (R<5> is a lower alkyl); R<2> and R<3> are each a lower alkyl or an aryl or may be bonded to each other to form a ring; R<4> is an amnno-protecting group]. This compound is synthesized by reacting an N-vinyl-alpha-alkyl-substituted alpha-haloacetamide of formula II (X is a halogen) with a free radical reaction reagent (e.g. trimethyltin hydride) in the presence of a free radical initiator (e.g. azobisisobutyronitrile) in a solvent (e.g. toluene) at 40 to 150 deg.C. The compound of formula I can be converted to 2-azetidinone-4-carboxylic acid by hydrolyzing 4-position dithioacetal group to an aldehyde group and subsequently oxidizing it. Further, the 2-azetidinone-4- carboxylic acid can be converted to a carbapenem-based antibiotic, e.g. (+)- thienamycin as a fourth-generation antibiotic.
Patent JP-S6399284-A (JP)
Inventor: MA FRANK
IPC: C09K3/18
Filed: 1987-08-27
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-S58117570-A (JP)
Title: Recording method
Inventor: EMOTO MASAMI
IPC: G03G15/32
Filed: 1981-12-30
Abstract: PURPOSE:To improve the quality of an image, by moving a light shielding part having a light transmission hole synchronously with light emitting elements or image forming elements when the light from a light emitting element array is converged on the surface of a photoreceptor to write the image. CONSTITUTION:An image forming device 3 is provided with many light emitting diodes (LEDs) L1-L5 arranged at equal pitches in plural LED array chips which are arranged in parallel with the axial line of a drum-shaped photoreceptor 1. Plural corresponding lenses M1-M5 are provided between the photoreceptor 1 and LEDs L1-L5. A light shielding member 11 has narrow light transmission holes 13 which are provided in accordance with lenses M1-M5 and are arranged at equal pitches. The light shielding member 11 is moved in the direction of an arrow X parallel with the axial line of the photoreceptor synchronously with the movement of lenses M1-M5, and during this movement, the light from LEDs L1-L5 is transmitted through light transmission holes 13 to write the image on the surface of the photoreceptor.
Patent JP-H1152837-A (JP)
Title: Document reading correction apparatus and recording medium
Inventor: SHIMADA FUMITO
IPC: G09G5/22
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a document reading correction apparatus which enables a child to correct document reading without relying on a tutor and to make training for having a capability to correctly read and understand sentences and a recording medium therefor. SOLUTION: This apparatus 1 has a display device 12, a touch panel 31 which is a pointing means for applying an input instruction to the specific position on a screen, a word block display means 22 for segmenting a series of text to every word block consisting of one or plural words, arranging these word block in such position as to continuously comply with a reading direction and display the same successively on the screen and a display control means 23 for controlling the word blocks in such a manner that the next word block succeeding the displayed word block is displayed on the screen when the one word block is displayed and the input instruction is applied to the position thereof.
Patent JP-H0260965-A (JP)
Title: Coating composition
Inventor: YUASA MOTOKAZU
IPC: C23C30/00
Filed: 1988-08-25
Abstract: PURPOSE:To make it possible to form a coating composition which can form a ceramic layer having a high hardness and excellent anticorrosiveness, heat resistance, water resistance, alkali resistance, etc., by mixing an aqueous colloidal dispersion of alumina with an alcoholic solution of zirconium alkoxide. CONSTITUTION:This coating composition is prepared from an aqueous colloidal dispersion of alumina and an alcoholic solution of a chelated zirconium alkoxide. As the chelating agents for the zirconium alkoxide, well-known oxygen compounds, nitrogen compounds, sulfur compounds, etc., can be used, and alcoholamines are desirable. The amount of this compound used in chelation is desirably 0.5-1.5 molar equivalent. The ratio of the components in the above composition is desirably 9:1-1:9 in terms of the ratio of Al2O3 to ZrO2.
Patent JP-H0259711-A (JP)
Title: Night-vision device for sighting
Inventor: MURAMATSU TOSHIO
IPC: F41G1/34
Filed: 1988-08-25
Abstract: PURPOSE:To easily sight a target object by coloring reticle patterns of a composite form utilized for sighting by superposing the reticle patterns upon the night- vision video of the target object with mutually different colors. CONSTITUTION:A light source 8 for reticle which is turned on from a power source 13, mirror 12 which projects the light of the light source 8 to color reticles by reflecting the light by 90 deg., color reticles 9 which produce plural colored reticle patterns, and lens 10 which emits the rays of light of the reticle patterns produced by the color reticles 9 as parallel rays of light are provided. The reticle patterns emitted from the lens 10 are projected on the fluorescent surface 6 of an image intensifier 3 by reflecting the reticle patterns by 90 deg. and the reticle patterns are displayed in a state where the patterns are superposed upon the video of a target object 1 projected on the fluorescent surface 6. In addition, the reticle patterns superposed upon the video are made visible through an eyepiece 4 and half mirror 11. Thus the colored reticle patterns are simultaneously superposed upon the video of the target object so that the target object can be sighted easily.
Patent JP-H0765879-A (JP)
Title: Terminal block for printed board
Inventor: SAKABE MASAJI
IPC: H01R9/00
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a terminal block for a printed board in which forming into a unit can be easily performed and temporarily holding a block without fixing it by a screw can be attained when mounting the block to the printed board. CONSTITUTION:A terminal block main unit is constituted of a one-side box- shaped body 1 consisting of thermo-setting resin and a cover 2 consisting of thermoplastic resin for covering an opening side of this body 1. The cover 2, in a condition that a quick connection terminal and a release button 5 are stored in the body 1, is fixedly connected to the body 1 by utilizing elasticity of stop pieces 11 and by stopping protrusions 14, provided on both side surfaces of the body 1, fitted to stop holes 12 of the stop pieces 11. When mounting to a printed board, a terminal piece 6 is inserted to a hole of the printed board, and it is interposed by a folded part 6a of the terminal piece 6 and the cover 2 positioned in a reverse surface side of the printed board, to temporarily hold a terminal block to the printed board.