baber/WOPTO huggingface dataset:
Patent JP-S59116885-A (JP)
Title: Character recognition system
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/62
Filed: 1982-12-23
Abstract: PURPOSE:To perform character recognition wherein two-dimensional expansion and contraction are matched by normalizing expansion and contraction horizontally in one direction with regard to projection information on the horizontal axis of a pattern, and using pieces of position information on partial patterns for the vertical expansion and contraction matching of every partial pattern. CONSTITUTION:An input character pattern is read out of an input character pattern storage part 2 as a signal 101 and a projection information histogram on the horizontal axis is found and sent to a mapping relation generating circuit 3. This circuit 3 obtains the mapping function between standard projection information stored in a standard projection information storage part 4 and a projection information signal 102 and supplies it to a two-dimensional expansion and contraction matching circuit 5. This circuit 5 reads the signal 101 to perform unidirectional expansion and contraction normalization by using a signal 103, and then performs unidirectional expansion and contraction normalization by using the mapping function stored in a standard character pattern storage part 6. Then, the vertical expansion and contraction matching of every partial pattern is performed by utilizing the position information from the storage part to find the degree of difference and then the degree of difference of each partial pattern is found and outputted.
Patent JP-2001056999-A (JP)
Title: Information disk recording/reproducing device
Inventor: IWASAKI HIDEKI
IPC: G11B17/26
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for completely pulling out a disk tray from a cartridge with a locking mechanism for preventing the unexpected unloading of the disk tray from the cartridge, and to easily pull out the disk tray from the cartridge when recording/reproducing is carried out by changing or loading a disk on a device. SOLUTION: When a disk is loaded in a disk tray 1 or changed, a shaft body 54 is moved into a device main body by depressing a release button 27 in the side of a cartridge 3, and a lever 55 having a lug is moved away from an engaging projecting part 49. Thus, roughly the entire disk tray 1 is pulled out by pulling the disk tray 1 from the opening 35 of a cartridge case 20 to the outside against the elastic locking force of an elastic locking plate 52.
Patent JP-S60124114-A (JP)
Title: Delay circuit
Inventor: HASHIZUME KIYOUHEI
IPC: H03H17/08
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a device providing delay corresponding to (n) times a clock period and enabled to correspond to the delay even if the value of (n) is large by writing/reading data in/from a RAM through an address counter generating the whole addresses of the RAM, and at the time of overflow, presetting its input and then counting clocks. CONSTITUTION:An output from a photodetector 20 arranged on the starting end of horizontal scanning of a laser printer is amplified by an amplifier 22, synchronized with a signal (inverted CLA) by a synchronizing circuit 28 and outputted as a clock SINW. The address counter 30 counts up the clock SINW and specifies the address of the RAM36. At the time of overflow, the address counter 30 generates an output from a terminal T and returns its counted value to ''0''. At that time, the counter 30 presets an inputted value D and starts to count from the preset value. At the access to the RAM36, the RAM36 reads out the same address, outputs output data DOUT and then writes input data DIN, so that delay corresponding to the number of clocks equal to the maximum counted number - the value of the input D is obtained.
Patent JP-2000064921-A (JP)
Title: Fuel shut-off valve installation structure
Inventor: FURUNO TSUYOSHI
IPC: B60K15/01
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a device in which a fuel shut-off valve is formed into a compact size and the arrangement of the valve is facilitated, and also the falling out of a pipe is prevented and cost is reduced by commonizing a bracket. SOLUTION: This shut-off valve 10 mounted in a fuel tank 12 has a valve body 14, a passage 16 integrated with the valve body 14 and a pipe fitting part 18. A degassing passage is arranged in the passage 16 and the fitting part 18, and one end of a pipe 24 communicated with the outside of the tank 12 is fitted to the degassing passage of the fitting part 18. An O-ring is arranged around the fitting part 18 and sealed. A bracket 48 has an upper part 50 fixed on the tank 12 and a lower extended part 52 engaged with the stopper part 32 of the fitting part 18, and can be freely moved vertically and in a horizontal direction against the stopper part 32.  This structure is such that under a condition that the pipe 24 is inserted in the shut-off valve 10, three of the valve 10, the stopper part 32 and the pipe 24 are fixed by the stopper part 32, and after that, the pipe 24 is fixed with the tank 12 through the bracket 48.
Patent JP-H1181159-A (JP)
Title: Wallpaper
Inventor: ONO MASAHARU
IPC: E04B1/62
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prepare a wallpaper capable of reducing the concentrations of pollutants in the air in a room, preventing the wallpaper itself to become a soiling source, at the same time, capable of easily wiping out the soil of food or graffiti, and useful for interior finishing or the like by placing a specific functional layer on its surface. SOLUTION: This wallpaper has a film or a coat layer having a thickness of >=5 μm, preferably 10-25 μm, containing an absorbing agent which absorbs volatile organic compounds and further preferably containing an antibacterial agent on the surface as a functional layer having a soil-proofing activity and a gas-barrier activity. Further, it is preferable that the resin material constituting the film or the coating layer is selected from the group consisting of a polyethylene, a polypropylene, a polyester, an ethylene-vinyl alcohol copolymer and an acrylic resin.
Patent JP-S61111934-A (JP)
Title: Glass for electron tube
Inventor: MURAKOSO MASATOSHI
IPC: C03C3/091
Filed: 1984-11-05
Abstract: PURPOSE:To increase the thermal expansion coefficient and improve the hardness and transition temperature of a glass, by using SiO2, Al2O3, B2O3, Na2O, B2O, CaO, MgO, etc., specific ratios. CONSTITUTION:The objective glass for electron tube is composed of 48-55(wt)% SiO2, 4-12% Al2O3, 4-13% B2O3, 3-6% Na2O, 25-33% BaO, 0-8% CaO, 0-8% MgO, 0-8a% ZnO, 0-5% PbO, 0-1% As2O3, 0-1% Sb2O3, etc. The glass has a transition temperature of 600-680 deg.C and a thermal expansion coefficient of 65-75X10<-7>/ deg.C, and is used as a face plate of an image tube.
Patent JP-S6387927-A (JP)
Inventor: HORIE HIDEO
IPC: A01K89/0155
Filed: 1986-09-30
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-2001058214-A (JP)
Title: Device and method for bending flange part upward by using cam mechanism
Inventor: NAKAZAWA TOKIO
IPC: B21D19/08
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide the device and method for bending a flange part provided on a panel upward only in one process by using a cam mechanism. SOLUTION: This device is constituted so that the flange part 1a is bent upward by clamping the panel 1 on which the flange part 1a is projected with a lower die 2 and pad 4, guiding a bending edge 9 beneath the flange part 1a as evading the flange part which is projected from the panel 1 by a descending locus in accordance with the shape of the cam face 10 of a cam driver 11 and bringging the bending edge 9 into contact from the side of the bottom of the flange part 1a by a ascending locus.
Patent JP-S60112880-A (JP)
Inventor: UON SUUKUWA
IPC: G02B5/23
Filed: 1984-11-05
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-S61112921-A (JP)
Title: Apparatus for detecting rotary angle
Inventor: YAMAMOTO RAIJU
IPC: G01B11/26
Filed: 1984-11-07
Abstract: PURPOSE:To make it possible to detect a rotary angle up to a high speed rotary region with high resolving power and to facilitate setting, by mounting a photo electric converter for outputting laser beam, which is inputted through the predetermined slit provided to a slit disc along the peripheral direction thereof, while converting the same to a corresponding electric signal. CONSTITUTION:Pulse signals Lp, Lp' incident to optical fiber cables 43, 47 are guided to the other terminals of said optical fiber cables 43, 47 to be allowed to irradiate the beam receiving surfaces of opposed pin photodiodes 60, 60'. The pin photodiodes 60, 60' output the incident optical pulse signals Lp, Lp' while change over the same to corresponding electric pulse signals P, P' which are, in turn, converted to corresponding voltage pulse signals by current/voltage converter circuits 81, 82 and said voltage pulse signals are outputted as rectangu lar wave pulse signals P1, P2 by wave form shaping circuits 83, 84. The pulse signal P1 is displayed, for example, as the rotary speed signal of a crank shaft and the pulse signal P2 as a rotary reference signal.
Patent JP-H0896534-A (JP)
Title: Disk device
Inventor: IIDA MICHIHIKO
IPC: G11B19/12
Filed: 1994-09-28
Abstract: PURPOSE: To optimize seeking operation even for a disk of any linear velocity and to realize a high speed access by calculating the linear velocity of the disk from the number of revolution of a motor for disk rotation and positional information of a head and obtaining the number of tracks to a target position from the linear velocity. CONSTITUTION: An optical pickup 4 detects reflected light of laser light with which a target track is irradiated and sends it to an RF amplifier 8. The amplifier 8 extracts a regenerative signal from an input signal and sends the regenerative data to a system controller 15 through a signal processing circuit 6. The controller 15 fetches address of a position traced by the pickup 4 and the rotational speed of the disk from a spindle driver 11, and calculates the linear velocity of the disk. The number of tracks from the present position to the target position is obtained based on the address of the target position by using the linear velocity. Thus, the seeking operation is optimized even for the disk of any linear velocity, and a high speed access is realized.
Patent JP-H04114392-A (JP)
Title: Refresh system for memory
Inventor: KIMA KAZUHISA
IPC: G11C11/403
Filed: 1990-09-05
Abstract: PURPOSE:To reduce contention between the refresh cycle of memory and data access by judging whether or not the data access is performed, and executing the refresh cycle of the memory to which no data access is performed. CONSTITUTION:An access destination detecting part 7 detects to which an SRAM 2, an I/03, a ROM 4, or a DRAM 5 access is performed by a CPU. A counter 8 for clocking of the cycle of refresh required by the DRAM 5 periodically issues a request of refresh to a memory control part 6. In such a way, the refresh is performed by clocking a time interval to refresh the memory, and the occurrence of the data access is detected, and it is discriminated to which the data access is performed. When it is discriminated that the data access is not the one to the prescribed area of the memory, the prescribed area of the memory is refreshed.
Patent JP-S60134851-A (JP)
Inventor: IWANAMI TERUO
IPC: C08J7/04
Filed: 1983-12-09
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-2000033981-A (JP)
Title: Chip for spraying from spray container
Inventor: FUJIOKA TOMOYOSHI
IPC: B05B9/04
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fine spray and, at the same time, increase the spread of it smoothly, by a method in which the outlet diameter of the channel of a chip composing the spray opening of a spray container is formed two or more time the inlet diameter of the channel and each corner that the internal face of the channel in the chip and the endmost face of the chip form is comprised of a circular face that is in contact with both the faces. SOLUTION: A channel 4 is comprised of a tapered passage, which increases in diameter towards an outlet from an inlet. Each corner that its internal face and the endmost face 5 of a chip 2 form is comprised of a circular arc face 6 that is in contact with both the faces, thereby connecting the internal face of the channel 4 and the endmost face 5 smoothly. And the outlet diameter D of the channel 4 that the connection points of the circular arc faces 6 of the channels 4 and the endmost faces 5 form is set two or more times the inlet diameter (d) of it. That is, the outlet diameter D of the channel 4 that exerts effect on the spread of spray is set two or more times the inlet diameter (d).  Thus, a fine spray is ensured by restricting with the inlet diameter (d) the effective cross-sectional area of the channel 4 that exerts great effect on the particle diameter of the spray, and, at the same time, the spread of the spray is ensured by substantially increasing the outlet diameter D.
Patent JP-H0898298-A (JP)
Title: Low-frequency underwater sound wave transmitter
Inventor: YAMAMOTO MITSURU
IPC: H04R17/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain superior high-power characteristics and hydraulic pressure resistance by expanding the displacement of a piezoelectric porcelain. CONSTITUTION: Short cylindrical piezoelectric porcelain rings 1a, 1b to adhere and fix the outside face of a metallic cylinder 2 are provided on the inside faces of both terminal parts of the metallic cylinder 2. A convex cylindrical shell 3 to adhere and fix the inside faces of both terminal parts on the outside faces of both terminal parts of the metallic cylinder 2 is provided on the outside face of the metallic cylinder 2. The rigidity, curvature and thickness, etc., of the cylindrical shell 3 can be decided by a finite element method considering the hydraulic pressure resistance and flexibility for a buckling function. The diameter spreading vibration of the piezoelectric porcelain rings 1a, 1b produces the stretching vibration of the metallic cylinder 2, which generates the buckling function of the cylindrical shell 3.  Large sound pressure radiation can be generated by functioning the diameter spreading vibration in-phase with the buckling function for elimination of the medium.
Patent JP-H0396276-A (JP)
Title: Semiconductor device
Inventor: IWASAKI MASANOBU
IPC: H01L23/522
Filed: 1989-09-09
Abstract: PURPOSE:To obtain a semiconductor device whose contact hole part has been improved by providing the following: a high-melting metal nitride layer formed at the bottom inside an opening in an insulating layer; a titanium silicide layer which is formed on the insulator layer and on the inside surface of the opening and which comes into contact with the nitride layer; and a high-melting metal layer formed on the silicide layer. CONSTITUTION:The following are provided: a silicon substrate 1 provided with an impurity region on one main face; an insulator layer of silicon dioxide on the main face; a contact opening which is formed inside the insulator layer 2 and which reaches said impurity region; a high-melting metal silicide layer 8a formed on said main face at the bottom of the opening; a titanium silicide layer 9 which is formed on said insulator layer 2 and on the inside surface of said opening; and a high-melting metal layer 10 formed on the titanium silicide layer 9. For example, a W layer is formed only on the bottom of a contact hole by a CVD method; after that, the layer is heat-treated at a tempera ture within a range of 140 to 650 deg.C in a nitride atmosphere containing NH3 gas; thereby, the W layer is transformed into a WNX layer 8a.
Patent JP-H1062944-A (JP)
Title: Method for washing wringer roller of photosensitive material processing device and washing device therefor
Inventor: FUKUHARA FUMITO
IPC: G03F7/30
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a washing method for wringer rollers capable of efficiently washing these wringer rollers with a small volume of a washing liquid and a washing device therefor. SOLUTION: The supply of the washing liquid to a washing liquid supplying pipe 105 for discharging the washing liquid to a pair of the wringer rollers 44, 45 from a washing liquid storage section 104 is executed by a pump 106 controlled by a control section. At this time, the supply of the washing liquid from the washing liquid supplying pipe 105 to a pair of the wringer rollers 44, 45 during one time of the washing operation is executed by the divided supply action to repeat the action, to supply the washing liquid for 1.2 seconds and to stop the supply for 5 seconds, 5 times.
Patent JP-2000067519-A (JP)
Title: Digital signal recording medium player
Inventor: WATANABE KENICHI
IPC: G11B20/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal recording medium player capable of more reducing power consumption with a simple constitution. SOLUTION: Switching transistors 80, 90 whose ON/OFF controls are possible by a micro-computer 10 are installed in a power supplying route from a power source 70 supplying electric power to an audio amplifier circuit 50 and when the computer 10 detects the selection operation of a track search 10b6 or a temporary stoppage 10b5 in an operation part 10b, the power supplying route is interrupted by the computer 10 to reduce power consumption in the circuit 50. Thus, power consumption in this portable CD player 1 can be reduced.
Patent JP-S59124080-A (JP)
Title: Transfer pattern for ion implanted bubble device
Inventor: SATOU YOSHIO
IPC: G11C11/14
Filed: 1982-12-29
Abstract: PURPOSE:To prevent a connection between a charged wall and a crowd even when a transfer pattern interval is narrowed down by specifying the shape of a saw-tooth type bubble transfer pattern. CONSTITUTION:The saw-tooth type transfer pattern 16 is provided with outward angled slanting parts 13V on a surface perpendicular to a easy magnetization direction K2 (-1, -1, 2). This shape of the pattern 16 reduce a spread of the crowd 12, which never connects with the charged wall 14. Therefore, even when the intervals of the iron inplanted area between patterns 16 is narrowed down, the occurrence of deterioration in operation margin due to the connection between the charged wall and crowd is prevented.
Patent JP-H1173912-A (JP)
Title: Low-pressure discharge lamp and lighting system
Inventor: UENO TAKASHI
IPC: B22F5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lamp with long life in which a desired emitting characteristic or starting characteristic can be provided, even if the bulb diameter is reduced by providing a glass tube bulb, a sintered electrode containing an electron-emitting material which is provided on the end part thereof, and a rare gas sealed in the bulb. SOLUTION: In a sintered electrode 5, cathode drop voltage is reduced, and lamp voltage and power consumption can be reduced to improved the emitting efficiency and starting characteristic, since the wear of an electron-emitting material contained therein is gradually transferred from the surface side of the sintered electrode 5 according to the lighting of a lamp, and the electron emitting material is held therein in large quantities. Thus, a fluorescent lamp of high efficiency and extended in life, even through use in a heavy current area can be provided. Further, since a rare gas is sealed in the bulb, the heat insulating property of the electrode 5 in lighting can be enhanced to minimize heat loss, the efficiency of thermion emission from the electrode 5 can be enhanced, and the sputtering of the electrode 5 member can also be suppressed.
Patent JP-H0682950-A (JP)
Title: Image forming method
Inventor: SUDA YOSHIHIKO
IPC: G03C1/498
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a color image high in discrimination at low cost by heating a heat-developable photosensitive material obtained by spreading a dye donor, silver halide, a reducing agent, benzotriazole, and the like in the presence of a silver complex-forming agent. CONSTITUTION:The heat-developable photosensitive material is formed by spreading the dye donor to be allowed to be cleft in the presence of a silver ion or a soluble silver complex to release a diffusive dye, the reducing agent, the benzotriazole, and a binder is heated after imagewise exposing or at the same time of it in the presence of a silver complex-forming agent to form an image. This dye donor is, preferably, embodied by a 1, 3-S-N compound, and the diffusive dye to be released is embodied by azomethine, indoaniline, oxonole, and the like. As the optionally substituted benzotriazole, many compounds are known, such as 5-methylbenzotriazole and 5-chlorobenzotriazole, and they may be used alone or in combination with >=2 kinds.
Patent JP-S60125791-A (JP)
Title: Vane type compressor
Inventor: SHIBUYA TSUNENORI
IPC: F04C18/344
Filed: 1983-12-12
Abstract: PURPOSE:To smoothen the advance and retreat of a vane and prevent abnormal abrasion by a method wherein the opening ends of semi-circular oil grooves, provided at the end faces of the counter-rotation side of respective vane grooves, and oil paths in both side blocks are aligned in accordance with the rotation of a rotor to supply pressure oil into the oil groove. CONSTITUTION:When both openings of respective semi-circular grooves 16e, provided at the counter-rotation side end faces 16d of respective vane grooves 20 and holes 14f, 15f, communicated with respective paths 14e, 15e of both side blocks 14, 15 are aligned in accordance with the rotation of the rotor 16, the oil is supplied forcibly from the holes 14f, 15f into the grooves 16e. The high pressure oil, supplied into respective grooves 16d, is supplied into a pressure-welded section between the counter-rotation side end face 20b of the vane 20 and the vicinity of the opening end of counter-rotation side end face 16d of the vane grooves 16b in accordance with the advance and retreat of the vane 20. According to this method, the advance and retreat of respective vanes 20 in respective vane grooves 16b is effected smoothly and abnormal abrasion of the end face 20b of the vane 20 as well as the seizing of the same to the pressure-welded section of the vane 20 or the like may be prevented.
Patent JP-2000083125-A (JP)
Title: Electronic mail converter
Inventor: ONUMA ASAHIRO
IPC: H04L12/58
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve transmission quality by preventing the occurrence of reception error in the case of sending/receiving the facsimile data via a network. SOLUTION: A format conversion section 33 converts received facsimile data into an electronic mail for each page of the data. A destination management section 34 issues a management number for each facsimile data and a page number for each page and registers the management number and the page number to a management table 35. A format conversion section 34 provides the management number and the page number to a title of the electronic mail according to the management table 35.