baber/WOPTO huggingface dataset:
Patent JP-H04241925-A (JP)
Title: Frame with channel for panel, its manufacture and manufacturing device
Inventor: FUKITA YOSHIHIRO
IPC: B29C48/30
Filed: 1991-01-14
Abstract: PURPOSE:To manufacture easily and inexpensively a frame with channel for a panel to be able to prevent the generation of creases and reliefs of panel corners and their neighborhood. CONSTITUTION:An imitation panel 6 is formed correspondingly to the shape and size of panel peripheral edge section. A part of the peripheral edge of the imitation panel 6 is inserted into an extrusion opening 21 of a cap 20 of a die device 11 from the side opening, and a molding space 23 corresponding to the sectional shape of a frame 4 is formed between the peripheral edge of the imitation panel 6 and the extrusion opening 21. Then, the imitation panel 6 and the device 11 are moved three-dimensionally and relatively to the curved face and in the peripheral direction of the imitation panel peripheral edge, while a material fed into the die device 11 is extruded out of the extrusion opening 21 through the molding space 23. The frame 4 of uniform section connected along the peripheral edge of the imitation panel 6 is formed by said arrangement. After that, the frame 4 is released from the peripheral edge of the imitation panel 6 to form an inserting channel 5 for the panel edge, and a frame 3 with channel is manufactured.
Patent JP-S57129309-A (JP)
Title: Ceramic burner plate and manufacture thereof
Inventor: MIHARA TOSHIHIRO
IPC: F23D14/14
Filed: 1981-02-03
Abstract: PURPOSE:To improve the characteristics of combustion of gas and make the long life of a burner plate by a method wherein the ceramic burner plate is constructed in such a manner that Li component or the like are added thereto and some continuous rectangularly concaved parts are formed only at a crossing point of three side lines. CONSTITUTION:A burner plate 1 is constructed such that a composite ceramic structure including a fibrous ceramic of alumina fiber or the like and a silica- alumina clay added with 0.1-0.5wt% Li component and with such components as Ni, Mn, Co, Ti, Cu, Fe, Cr, V or the like is formed and some continuous rectangular concave patterns 2 are formed on the surface of the plate only at a crossing point of three side lines. With the above-mentioned arrangement or construction, heat conductivity may be kept at less than about 0.1kcal/m.h. deg.C, and surface temperature in the plate may be kept higher than bout 900 deg.C wihtout showing any back fire. High thermal radiation may be attained due to a surface structure having some concave patterns 2. Content of CO in the discharged  gas may be reduced due to a presence of Li component and the combustion of  gas may be promoted catalytically by the action of other components.
Patent JP-H08213300-A (JP)
Title: Method and device for detecting position
Inventor: SHIRAISHI NAOMASA
IPC: G03F9/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide excellent position detection accuracy which is not easily influenced by the surface conditions of a substrate by photodetecting the diffracted light generated from the lattice-shaped mark, which is provided for detecting the position on a substrate, by wavelength component, detecting the mark position information for each photoelectric signal obtained and averaging the information by calculation. CONSTITUTION: Lattices RG and MG are irradiated with beams LB1 and LB2 , which have different wavelength components, from different light sources, and coherent beams BM to be received are photodetected by wavelength. Then, the weighted mean of the results obtained by separately detecting the deviation by using the coherence beams Bm1 and Bm2 of each wavelength is obtained in response to the amplitude of the received light by wavelength. An alignment device for a projection aligner is provided by permitting the lattice RG to be a lattice mark on a mask, the lattice MG to be a mark on a wafer, and the image forming systems G1 and G2 to be projection lenses that project a mask pattern on a wafer.
Patent JP-H02194870-A (JP)
Title: Cleaning nozzle
Inventor: KANEKO TETSUO
IPC: B05B3/02
Filed: 1989-01-24
Abstract: PURPOSE:To permit an effective removal of contaminants from the inner wall of a pipe over an extended period of time by causing a washing nozzle to rotate on its axis while it is moving along the inner wall of the pipe. CONSTITUTION:A base cylinder 2 is engaged at one end into a supply tube 1 for sending a cleaning solution under pressure and at the other end into a rotary cylinder 3 rotatable around the axis of the cylinder 2. The rotary cylinder 3 is provided on its outer periphery with scrapers 15 for scraping off the contaminants from the inner wall of a pipe P to be cleaned and with a spout 17 of the cleaning solution which is confined within a nearly semicircumferential range of a horizontal cross-sectional configuration of the rotary cylinder 3 and which is directed nearly parallel to a tangent to this cross section. As a result, pipe clean-up can be performed thoroughly over an extended period of time. Since the size of a washing nozzle N can be reduced, this nozzle is applicable even to the pipe of a smaller diameter.
Patent JP-S61175387-A (JP)
Inventor: KANEKO KATSU
IPC: F16L11/08
Filed: 1985-01-28
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-S61175972-A (JP)
Title: Digital audio device
Inventor: YOKOTA HACHIRO
IPC: G11B20/10
Filed: 1985-01-29
Abstract: PURPOSE:To generate an analog acoustic signal having no phase difference by only using one D/A converter, by switching and outputting alternately digital acoustic data of an L-channel and an R-channel, to the L-channel side and the R-channel side. CONSTITUTION:When digital acoustic data DSD is inputted to a D/A converter 101 together with a clock signal DL, the D/A converter 101 converts it to an analog signal and outputs it. The stepwise analog signal ASD which has been obtained by D/A conversion is distributed alternately to an L-channel side and an R-channel side in a switching circuit 102. Each sampling hold circuit 102L, 102R holds an inputted voltage value, and outputs it as analog acoustic signals LS', RS' until the next sampling pulse is generated. From each deglitcher circuits 103L, 103R, acoustic signals of the L-channel and the R-channel, having no phase difference are generated, and they are inputted to a low-pass filter, and outputted as normal acoustic signals of the L-channel and the R-channel.
Patent JP-H01190472-A (JP)
Title: Printing device
Inventor: KITA KAZUNORI
IPC: G06F3/12
Filed: 1988-01-25
Abstract: PURPOSE:To save printing sheets by providing a printing mode setting section in which a page-feed instruction is forcibly altered to a line-feed instruction. CONSTITUTION:Printing information 5 is sent to a printing section 2 as printing data after it has been stored in a memory circuit 1. A printing mode setting section has a switch for setting a normal mode and a debugging mode, and when the normal mode is set, printing is performed in accordance with printing control signals 6 sent from a debug processing device. When the debugging mode is set, a printing control circuit 4 forcibly alters a page-feed instruction out of the printing control signals 6 from a data processing device to a line-feed instruction by means of a printing mode signal 9 and generates a control signal 8 so as to control the printing section 2. That is, although the printing section 2 is supposed to original feeds pages so as to start printing, instead the printing section 2 feeds lines and then continues printing.
Patent JP-2000216952-A (JP)
Title: Image scanning device
Inventor: YOSHIKAWA HIDEO
IPC: G03G15/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent nonconformities due to intervening of an original or the mixing of foreign matters and the like, when any partial floating or clearance due to the deformation or distortion of a standard plate is generated between an original placing table and a standard plate being the standard position of an original to be placed. SOLUTION: A transparent original placing table 22 for optically reading an image is positioned at a recessed part 35 of a supporting frame 34, and a standard plate 30 for deciding the placing position of an original is mounted to be fixed via a pedestal 37 on the mounting face of the supporting frame 34 with a bis 33. The standard plate 30 is integrated with a cabinet 36 which is one part of an armor constituting an image reading device, so that any distortion or deformation or the like can be prevented from being generated at the molding of the standard plate 30. Therefore, any partial floating or clearance due to the deformation or distortion of the standard plate 30 can be prevented from being generated between the standard plate 30 and the original placing table 22 at the time of mounting the standard plate 30 on the supporting frame.
Patent JP-H01190436-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: UCHIDA HIDEKATSU
IPC: B32B37/00
Filed: 1988-01-26
Abstract: PURPOSE:To manufacture a multilayer printed wiring board with no residual air at low cost by laminating alternately printed wiring bases and insulating films in an open box, providing a cover component covering an opening section airtightly, reducing the pressure in the box, heating the insulating resin film into a half-melted state and integrating them. CONSTITUTION:Printed wiring bases 10 made of copper plate and insulating resin films 11 are alternately placed on a box 4 with an open upper section. A cover component 40 is in contact with a side wall section of the box 4 slidably up and down to cover the opening section of the box 4, and the pressure in the box 4 is reduced by exhausting the air therein by means of a vacuum pump. The cover component 40 is pressed strongly downward by the difference of air pressure inside and outside the box 4. The printed wiring bases 10 and the insulating resin films 11 are pressed strongly in the up and down direction. Then, the insulating resin films 11 are heated up to the half-melted state by a heating plate 6 and a heating means provided inside a bed 7 and integrated together.
Patent JP-S63183908-A (JP)
Title: Production of thermoplastic resin with high impact resistance
Inventor: TANAKA YOSHIMASA
IPC: C08F285/00
Filed: 1987-01-27
Abstract: PURPOSE:To obtain the titled resin by graft polymerization of specific monomer(s) to a diene polymer prepared by radical polymerization of a mixture of conjugated diene and ethylenic unsaturated monomer in an aqueous medium containing a self-dispersion type epoxy resin. CONSTITUTION:The objective resin an be obtained by graft polymerization of (I) 90-40wt.% of at least one kind of monomer selected from styrene, (meth) acrylonitrile and methyl methacrylate to (II) 10-60wt.% on a solid basis, of a diene polymer as the skeleton polymer, prepared by radical polymerization, in (A) an aqueous medium containing a self-dispersion type epoxy resin (e.g., a resin of formula), of (B) a monomer mixture of i) 50-100wt.% of a conjugated diene (e.g., 1,3-butadiene) and ii) 0-50wt.% of an ethylenic unsaturated monomer copolymerizable therewith (e.g., methyl acrylate) in the weight ratio A/D=30/70-70/30.
Patent JP-S60172603-A (JP)
Inventor: NAIRUSU BUI RAINFUERUDO
IPC: B65B5/02
Filed: 1984-02-01
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-S53100216-A (JP)
Title: Magnetic tape memory device
Inventor: SAKAI KIYOSHI
IPC: G11B20/18
Filed: 1977-02-14
Abstract: PURPOSE: To detect an error even if there is an error of one track in one block and correct data by making possible parity checking in CRC frame during rereading operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000215532-A (JP)
Title: Erasing method for cd-rw disk and cd-rw disk device
Inventor: MURATA MORIHIRO
IPC: G11B27/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable prevention of erroneous reading of data before quick erasing by erasing a program memory area(PMA) and a read-in region of all sessions leaving program area and read-out area of all sessions. SOLUTION: A control section 24 records an erasing signal in a PAM region with the prescribed format based on a start time of the PAM region stored in a memory 26 and the last time of a recording part in the PAM area. Next, in a read-in region of a first session, a frame from a start position up to the last time position is erased, based on information of the start time of the first session stored in the memory 26. After a second session, an erasing signal is recorded with the prescribed erasing format based on start time information of a program region of each session stored in the memory 26 and erasing is performed. Since the PAM region and a read-in region of each session are erased, information of a program region cannot be read in.
Patent JP-S59139288-A (JP)
Inventor: OOTSUKA HARUTAKA
IPC: B26B19/04
Filed: 1983-01-31
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-H02195468-A (JP)
Title: Device control unit and information processing terminal equipment using the control unit
Inventor: FUJIMOTO KAZUO
IPC: G06F13/10
Filed: 1989-01-24
Abstract: PURPOSE:To allow the device control unit to flexible correspond to various devices by providing the control unit with a means having the determining right of plural system task devices for the same device and the capability of corresponding to the remarkable increment of systems. CONSTITUTION:The device control unit is provided with a system task table 3 and plural device processing parts 2 connected to the table 3 and capable of executing the I/O processing function for one device. Each device processing part 2 has plural system tasks 7 for executing one or more different operations, a mail box and a device processing program 8, and in the case of starting device processing, one system task 7 is selected after referring the system table 3 and then the program 8 is executed. Consequently, a device control method capable of flexible corresponding to many requests to various devices can be obtained.
Patent JP-S62249937-A (JP)
Inventor: HAFUEZU KERUMANI AGUHIRI
IPC: C07C7/04
Filed: 1987-01-27
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-H02195411-A (JP)
Title: Automatic steering method for moving body
Inventor: YONEYAMA HIROBUMI
IPC: G05D1/02
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a steering method reducing the generation of a failure, easily attaining setting or repairment and having high maintenance by arranging plural magnetic bodies in the width direction of a moving route in each prescribed interval along the moving route of the moving body and detecting the magnetic bodies by plural sensors for the moving body to control the shear of the moving body. CONSTITUTION:Plural, e.g. three magnetic bodies TP1 to TP3 are arranged on positions (a) to (e) separated in each prescribed interval P with a pitch (p) in the width direction of the moving course 2 along the moving course 2 of the moving body 1 such as a crane and sensors S1 to S3 respectively corresponding to the magnetic bodies TP1 to TP3 are fixed to the moving body 1. When the ON/OFF states of respective sensors S1 to S3 are supplied to a signal processing circuit 4, the wheel 6 of the moving body 1 is not shifted from the center line 3 of the moving body 2 and sensors S1 to S6 are kept ON at the point (a) e.g., and at the point (b) the sensor S1 is turned off and the others are kept ON because of shift, a correction value K=tan<-1>(p/P) is determined and automatic steering based upon an automatic steering device can be executed. In said constitution, the steering method reducing the generation of failure, easily attaining setting and repairment and having high maintenance can be obtained.
Patent JP-H04272697-A (JP)
Title: Lighting device for discharge lamp
Inventor: NAGAI SATOSHI
IPC: H05B41/24
Filed: 1991-02-06
Abstract: PURPOSE:To provide an optimum quick rise in the quantity of light by switching the output frequency of an inverter to a preset pattern in accordance with the result of detection of lamp voltage or lamp current when discharge is started. CONSTITUTION:When a lighting switch is on, a starting high voltage is applied to a discharge lamp 4 from a high voltage generating circuit 3 and then lighting of the discharge lamp 4 is maintained by the output of an inverter 5. In this case, a lamp voltage detecting circuit 7 detects lamp voltage or lamp current at the start of discharge of the discharge lamp 4 and determines from the detected value whether lighting of the lamp 4 is started or restarted. A pattern changeover switch 11 is turned in accordance with the result of the detection. If the result indicates the start of lighting, the output of a starting frequency pattern 9 is selected, while if the restart of lighting is indicated the output of a restarting frequency pattern generating circuit 10 is selected and input to an inverter driving circuit 6: Then the range of variation in the quantity of light at the lighting of the lamp becomes narrow and a quick rise in the quantity of light is provided and the same light quantity characteristics are provided at the start and restart of lighting of the lamp.
Patent JP-H08211815-A (JP)
Title: Coating applicator and process cartridge and image forming device
Inventor: YASUHARA MASATERU
IPC: G03G21/18
Filed: 1995-02-02
Abstract: PURPOSE: To prevent the generation of an overshoot at continuous moving loci by controlling a coating speed so as to change this speed in mid-way of the moving loci at the time of applying a liquid material on a member to be coated. CONSTITUTION: A control means first rotates an inverting unit 2 to position a work 3 at an angle at which its surface to be coated is held approximately horizontal. Next, a triaxial orthogonal robot 1 is operated to move the coating start point to the work 3 to the front end of a discharge nozzle 5 of a sealant discharging device 6. The discharge of the sealant is then started by this device 6. Simultaneously the work 3 is moved by the robot 1 along the previously recorded command data. The sealant discharged by the device 6 is thus applied on the surface to be coated of the work 3. In such a case, the relative moving speeds of the coating nozzle 5 for the sealant and the member 3 to be coated, i.e., the coating speed, are made changeable in mid-way of a series of the continuous loci in the juncture for regulating, for example, from a straight line to a circular arc.
Patent JP-H06203334-A (JP)
Title: Magnetoo-resitance type thin-film magnetic head
Inventor: MITANI SATORU
IPC: G11B5/39
Filed: 1993-01-05
Abstract: PURPOSE:To provide the magneto-resistance type thin-film magnetic head which has a good reproducing sensitivity and lessens the generation of noise. CONSTITUTION:The magneto-resistance type thin-film magnetic head having a front yoke 7, a back yoke 8 and a magneto-resistance effect element 1 on a magnetic substrate 4 and an insulating layer therebetween is provided with an insulating layer so as to flatten the surface formed with the yokes 7, 8 and is provided with the magneto-resistance effect element 1 on this insulating layer. Since the yokes 7, 8 are formed before the formation of the magneto- resistance effect element 1, the generation of a level difference is averted. The magneto-resistance effect element 1 is formed on the surface flattened by the insulating layer filling the groove between the yokes 7 and 8 and, therefore, the magnetic domain structure of both of the yokes 7, 8 and the magneto- resistance effect element 1 is stabilized and the Barkhausen noise is suppressed.
Patent JP-H03221911-A (JP)
Title: Infrared beam projector
Inventor: NISHIO TADAHIDE
IPC: G01V8/12
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the attenuation of luminous flux density by placing a cylindrical face lens having a suitable curvature so that infrared rays passing through a transmission window form parallel rays between the cylindrical facelike infrared-ray transmission window and an infrared-ray condensing lens. CONSTITUTION:A cylindrical face lens 11 in which a straight line which is parallel to a curvature center axis 4 of a cylindrical infrared-ray transmission window 5', and also, passes through an arbitrary point on an axis 10 of a lens 2 is placed in the inside of an infrared-ray transmission body 5 and a light beam 3 is focused a little. When the light beam passes through the window 5', the light beam 3 passing through the side part of the axis vertical to the paper surface is focused by the lens 11 and generates a minute angle against the axis 10 and is projected to the outside through the window 5', but in the inside surface, the light beam is refracted to the outside, refracted to the inside again in the outside surface, and its angle of refraction alphabecomes smaller than an angle of refraction beta of the inside surface, but since the parallel rays 3 are refracted in advance in the direction of a plane vertical to the paper surface by the lens 11, the light beam transmitting through the window 5' is projected completely in parallel to the axis 10 by selecting suitably the position and the radius of curvature of the lens 11, and the attenuation caused by a diffusion can be prevented effectively.
Patent JP-S59144363-A (JP)
Title: Method for indicating dc output waveform of thyristor controlled rectifier by numeric value
Inventor: NAKAI TOSHIHARU
IPC: H02M1/00
Filed: 1983-02-04
Abstract: PURPOSE:To readily arrange in various states or to readily select a phase advance condenser in a phase control of polyphase rectification by indicating the output waveform states of the phases by numeric values and regulating the outputs in this state. CONSTITUTION:An AC input is converted into a DC output by a thyristor controlled rectifier to perform a metal surface treatment, and the DC output waveform is indicated by the numeric value. This output state is indicated in a graph by the DC voltage scaled in a y-axis 1, the DC current scaled in an x-axis 1, and by a curve plotted by the load current together with a noload maximum voltage 3 as the voltage variation curve 4 of the phase control angle 0 degree of the rectifier, the load current is plotted without varying the phase control of the certain output state 7 of the rectifier, the noload voltage 5 is obtained to form a voltage varying curve 6. The waveform state values 6a-6i (90-10%) by the ratio of the voltage 5 to the voltage 3 are calculated and indicated, and the control rectifier having the indicator is formed.
Patent JP-H10214438-A (JP)
Title: Optical disk and optical disk device
Inventor: IKETANI NAOYASU
IPC: G11B7/24085
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate land/groove recordings, to enable address signals to be reproduced easily in both recording and to enable information reproduced signals of high quality to be obtained. SOLUTION: The optical substrate of this optical disk has a groove 1 and a land 2 as recording tracks. The groove 1 is roughly formed in the same width and both side walls are in accordance with address information in a first area. The first area of the groove 1 is formed by making the same angular position as that of the groove 1 of at least one side a head end. Moreover, snaked parts corresponding to respective bits of address information are formed by being synchronized between adjacent grooves 1.