baber/WOPTO huggingface dataset:
Patent JP-S61213612-A (JP)
Title: Inspecting instrument for pattern of printed board
Inventor: SATOMI YOSHIKATSU
IPC: H05K3/00
Filed: 1985-03-19
Abstract: PURPOSE:To align accurately image pickup patterns on two printed boards to be contrasted by providing a positioning pattern which has orthogonal straight lines and a positioning means. CONSTITUTION:The two printed boards 20 and 22 to be contrasted are positioned and fixed on tables 16 and 18 for fine adjustment. Then positioning patterns of the boards 20 and 22 are picked up by image pickup devices 28 and 30. Then, one of corner parts P1-P4 is picked up on the boards 20 and 22 by the image pickup devices 28 and 30. Output signals of the image pickup devices 28 and 30 are inputted to binary coding circuits 32 and 34 and converted into binary signals, which are inputted to data storage circuits 36 and 40 as binary-coded video signals, so that images are displayed on a monitor television, etc. Then, those images are inputted to a positioning means (driving motor 26, control circuit 44, etc.) and aligned to each other to match the image pickup patterns of the two printed boards 20 and 22, so that a pattern to be inspected is contrasted accurately with a reference pattern.
Patent JP-H02234533-A (JP)
Title: Communication terminal equipment
Inventor: TANIGAWA KIYOZUMI
IPC: H04L12/28
Filed: 1989-03-08
Abstract: PURPOSE:To decrease the time from the reset to restart by providing a processing means processing a data based on a data stored in a main storage device and allowing the processing means to start the processing in response to the type of reset to be supplied. CONSTITUTION:When a data relating to reset is fetched by a data fetch means 111, a reset command is supplied from a reset means 121 to a processing means 171. Moreover, a type of reset based on a data relating to reset is supplied from a reset type supply means 131 to the processing means 171. When a reset command is supplied to the processing means 171, reset is applied in response to the type of reset. For example, the reset to start the processing is attained based on the data stored already in a main storage device 161 and the time to restart the operation after resetting is reduced.
Patent JP-H05257559-A (JP)
Title: Information processor
IPC: G06F21/60
Filed: 1992-03-13
Abstract: PURPOSE:To realize the resume function which prevents the third person from stealing or changing the resume information. CONSTITUTION:If the power source is turned off on the way of operation, required resume information is saved for the purpose of holding the state at this time; and when the power source is turned on, saved resume information is restored if the floppy disk loaded at the time of power-off is loaded.
Patent JP-H06263264-A (JP)
Title: Large-capacity paper feeder
Inventor: OMI KAZUYOSHI
IPC: B65H1/14
Filed: 1993-03-16
Abstract: PURPOSE:To provide a large-capacity paper feeder which has a cassette residing board and a stack residing board moved in place to enable printing papers to be fed in sequence to a single paper feed insert in an image forming device such as a copying machine and a printing machine. CONSTITUTION:A large-capacity paper feeder comprises a reversely rotatable drive motor 5, a drive gear 6 fixed to the output shaft of the drive motor and a pair of driven gears 7a, 7b engaged with the drive motor 6. Also provided are a power transfer means connected to the 7a, one of a pair of driven gears, via an electromagnetic clutch 8a to elevate a cassette residing board 2 and a power transfer means connected the 7b, the other of a pair of driven gears, via an electromagnetic clutch 8b to elevate a stack residing board 4.
Patent JP-H10253163-A (JP)
Title: Thermal storage electric hot air machine
Inventor: SHIMOTSUMA KIYOAKI
IPC: F24H3/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To rapidly discharge hot air upon start of heating. SOLUTION: A thermal storage electric hot air machine comprises a machine case 1, an inlet port 2 for absorbing air from the outside and an outlet port 3 provided in the case 1, a blower 4 provided inside the inlet port 2 of the case 1, an air duct 6 provided from the inlet port 2 to the outlet port 3 to pass air sucked by operating the blower 4, and a thermal storage member 5 and quartz pipe type heaters 10 having heat generating lines 8 in pipes 7 on the way of the air duct 6. A plurality of quartz pipe type heaters 10 are provided and a heat generating line 9 is spirally wound on the outer parts of the plurality of quartz pipe type heaters 10 through a fixed plate 11.
Patent JP-S63220379-A (JP)
Title: Input/output device with state history memory
Inventor: GOKAN TETSUYA
IPC: G06F11/34
Filed: 1987-03-10
Abstract: PURPOSE:To prevent the generation of memory lack or a drop of a processing speed even if the number of inputs/outputs is increased by providing an I/O device with a state history memory every I/O. CONSTITUTION:The I/O device is provided with a processor connection part 1 and I/O unit arts 5A, 5B and the unit parts 5A, 5B include respective state history memories 2A, 2B and I/O control parts 3A, 3B. The memories 2A, 2B successively store data inputted from the control parts 3A, 3B every previously fixed time, and when the stored data capacity exceeds the capacity of the memory, the oldest data are deleted and new data are stored. Thereby, the past data following the newest data are stored in the memories 2A, 2B. Consequently, the acquisition of histories based on a rapid sampling period can be secured even if the number of inputs/outputs is increased.
Patent JP-H06266871-A (JP)
Title: Method for marking pixel code
Inventor: KOBAYASHI HARUO
IPC: G06K1/12
Filed: 1993-03-16
Abstract: PURPOSE:To always guarantee high binarization accuracy even when reflectivity on the surface of an object is uniform by forming each dot by a tapered recessed hole with an inverted conical shape. CONSTITUTION:An iverted conical shape dot 3 is formed on a lead frame 1. Light led from a halogen lamp 4 to the dot 3 through a half mirror 5 is irregularly reflected on the inclined surface 3A of the dot 3 and is not received by a lens 6 and a CCD camera 7. On the other hand, light reflected from the lead frame 1 on which the dot 3 is not formed is received by the camera 7 through a half mirror 5 and the lens 6. Thereby an image picked up by the camera 7 is whitened on the peripheral part of the dot 3 and darkened on the range of the dot 3. Namely contrast between a dot formation part and a non-dotted part can be cleared by preventing only reflected light from the recessed part from being received by the camera 7 and the accuracy of binarization of an image pickup result can be improved.
Patent JP-H10254989-A (JP)
Title: System and method for processing image
Inventor: YAMAKITA TORU
IPC: G06K9/20
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To attain the improvement of input user interface and to promote the miniaturization of the portable terminal. SOLUTION: Handwritten notes or the like are described on the surface of paper and a closed loop pattern is plotted so as to surround these notes. The image on the surface of paper is read while using an image input part 3. When the closed loop pattern is detected from inputted image data, an image processing part 4 extracts the image data in the inside area of the closed loop pattern and sends them to a host device 6. An image pattern analyzing/ recognizing part 7 executes image recognition processing for differential image data received from the portable terminal 1 and returns the recognized result to the portable terminal 1.
Patent JP-S57169641-A (JP)
Title: Torque sensor
Inventor: NAKANE TAKESHI
IPC: G01L3/10
Filed: 1981-04-14
Abstract: PURPOSE: To prevent the drop of output voltage while the speed is low by disposing WIEGAND effect elements in the positions coinciding with the same magnetic poles as those of respective permanent magnets and detecting the phase differences of the pulses produced in both coils.  
     CONSTITUTION: Coils 19, 20 are wound around the outer side of WIEGAND effect elements 17, 18, whereby pickups 15, 16 are formed. The pickups 15, 15 are disposed via gaps in the respective positions coinciding with the same magnetic poles as those of permanent magnets 13, 14 while a driving shaft 10 is not in a revolving state. Pulses are generated in the elements 17, 18 by the rotating displacements of the magnets 13, 14 by the revolutions of the shaft 10. Hence, it is possible to detect rotating torque by detecting the phase difference of the pulses generated in both coils 19, 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56152088-A (JP)
Title: Manufacture of information card
Inventor: NANBA MASAHIRO
IPC: G06K19/06
Filed: 1980-04-25
Abstract: PURPOSE:To sandwich an uneven pattern between protection plates by thermal pressure bonding without causing thermal deformation by arranging the metallic plate of the uneven pattern, having information, at the recess part of an adhesive sheet and by sandwiching and thermally pressure-welding it between the protection plates. CONSTITUTION:Adhesive sheet 7 provided with recess parts 6 wherein small metallic pieces 2 having phase hologram patterns 1 on the surfaces are to be stored is  sandwiched between the 1st protection plate 8 on the side where the surface of  metallic pieces 2 are exposed and the 2nd protection plate on the opposite side, and  the protection plates are heated and pressed to fuse adhesive sheet 7. Consequently,  small metallic pieces 2 are sandwiched between the 1st and 2nd protection plates 8  and 9 to obtain an information card. Since the information hologram pattern of the  card is formed on the surfaces of small metallic pieces 2, hologram pattern 1 deforms thermally in heating the 1st and 2nd protection plates 8 and 9.
Patent JP-S56151255-A (JP)
Title: Preventing device for evaporation of fuel
Inventor: MIZUNO JIYUNJI
IPC: B01D53/04
Filed: 1980-04-25
Abstract: PURPOSE: To prevent the trouble such as clogging owing to vibrations and perform excellent action of adsorption by using a solid-type activated charcoal having monolithic structure as the evaporated fuel adsorbing member of an internal combustion engine.  
     CONSTITUTION: A canister 2 for adsorbing evaporated fuel has a fuel vapor inlet port 6 communicated with a vapor generating source, a mixture outlet 7 communicated with the intake passage of the internal combustion engine and an air inlet port 2a for desorption communicated with the atmosphere. And the canister 2 is filled up with the solid-type activated charcoal 4 having monolithic structure. Since the diameter of a hole in the monolithic activated charcoal is uniform, the aeration resistance is made uniform, and therefore, the flow (c) of the fuel vapor and the flow (d) of the air for desorption to be uniform and thus the monolithic activated charcoal as an adsorbent is utilized effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1170045-A (JP)
Title: Powdered tea strainer
Inventor: SHIBATA TAKEO
IPC: A47J31/06
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a powdered tea strainer through which powdered tea can be strained with a natural motion and without generating static electricity. SOLUTION: This tea strainer consists of a container main body 1 which is a bottomed cylinder, a strainer net member 2 which is detachably attached inside the container at the upper position, and a bamboo paddle 4 whose bottom end is in the shape of a half circular arc. The strainer net member 2 consists of a wire net 2a hanging down which is a hollow elliptic hemisphere whose long diameter is in the horizontal direction and an engaging ring 2b fixed at the upper rim of the wire net 2a. The diameter of the circular arc of the bamboo paddle 4 is smaller than either the vertical diameter or the horizontal diameter of the wire net 2a of the strainer net member 2.
Patent JP-H04271410-A (JP)
Title: Remote controller for unmanned vehicle
Inventor: HAGIWARA HIROYUKI
IPC: A01B69/00
Filed: 1991-02-26
Abstract: PURPOSE:To allow a sense of steering direction of a radio control worker and the steering direction of an unmanned vehicle to coincide with each other at the time of radio control of the unmanned vehicle. CONSTITUTION:A steering device 6 connected to steering wheels 2 of the unmanned vehicle and a control part 7 for steering control of this steering device 6 are provided. A radio control part 8 which transmits a signal for steering control of the steering device 6 to the control part 7 is provided, and this radio control part 8 is provided with a steering direction switching means 14 which switches the steering control direction of the steering device 6 due to the control part 7 to right and left.
Patent JP-S52139993-A (JP)
Title: Preparation of dielectric layer
Inventor: TAKAMURA TSUTOMU
IPC: H05K3/44
Filed: 1976-05-18
Abstract: PURPOSE: To improve the electric performances such as a voltage withstanding property by ion-injecting impurities such as P, B, As or the like into an oxide layer resulted through anoidization for the with a dielectric layer in electrolytic capacitor and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08255915-A (JP)
Title: Liquid crystal display
Inventor: OZEKI SHIGEKI
IPC: H01L29/786
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a liquid crystal display employing a coplanar TFT, causing no deterioration of the contrast ratio, as a switching element. CONSTITUTION: Since the angle θ defined by the side face of an active layer 2 on the channel width side and a translucent insulating substrate 1 is set at 45 deg. or less, a high quality gate insulation film 3 can be formed and the gate leak current, causing deterioration of the contrast ratio, can be suppressed.
Patent JP-S55147208-A (JP)
Title: Fungicide composition for rice crop
Inventor: INOUE SATORU
IPC: A01N47/44
Filed: 1979-05-07
Abstract: PURPOSE: A fungicide composition, having a great activity against blast, capable of improving the efficacy of drugs synergistically, and comprising 4-chloro-3-methyl- benzthiazolone and Blasticidin-S as active constituents.  
     CONSTITUTION: A fungicide composition comprising (A) 4-chloro-3-methylbenzthiazolone and (B) Blasticidin-S as active constituents. The amount of (B) is 0.0001W100pts.wt. per part by wt. of (A). Validamycin or 0,0-dimethyl-0-(3- methyl-4-nitrophenol)thiophosphate may be incorporated as an adjuvant.  
     EFFECT: Synergistic effects particularly on treating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62213165-A (JP)
Title: Thin-film transistor
Inventor: ICHIKAWA YOSHIHARU
IPC: H01L27/12
Filed: 1986-03-13
Abstract: PURPOSE:To reduce parasitic capacitance without damaging the characteristics of a thin-film transistor by changing an offset region for a drain and a source in a photoconductive semiconductor layer being in contact with a channel region in the thin-film transistor into a region having conductivity sufficiently lower than ON resistance through optical irradiation on at least operation. CONSTITUTION:A light-screening gate electrode 2 on an insulating substrate 1, a gate insulating film 3 coating the gate electrode 2, a photoconductive semiconductor layer 4 laminated on the gate insulating film 3, and a drain electrode 5 and a source electrode 6 oppositely formed onto the semiconductor layer 4 at a regular interval so as not to be superposed to the gate electrode 2 are provided. The drain electrode 5, the source electrode 2 and the source electrode 6 are shaped so as not to be superposed, and a section substantially functioning as the drain electrode 5 and the source electrode 6 is used as tre semiconductor layer 4 section, resistance thereof is lowered through irradiation of light, an offset region. Accordingly, a section light-screened by the gate electrode 2 is left as it has high resistance, thus hardly generating parasitic capacitance by the super-position of the electrodes.
Patent JP-H01230743-A (JP)
Title: Aluminum alloy material for mold
Inventor: YAMAUCHI SHIGENORI
IPC: C22C21/02
Filed: 1988-03-11
Abstract: PURPOSE:To improve the service life of the title material as a molding mold by specifying the contents of Si and Cu in an Al alloy obtd. by powder molding and regulating the average grain size of Si grains to be used. CONSTITUTION:The compsn. of the Al alloy material for a mold obtd. by powder molding is formed, by weight, with 15-40% Si, 0.5-10% Cu and the balance Al with inevitable impurities. If required, 0.3-6% Mg and further one or more kinds among Fe, Mn and Ni, 0.3-6%, independently and in total, are incorporated thereto. As the Si grains in the material, those having 0.3-10mum average grain size are used. By this method, the Al alloy material having excellent wear resistance and heat resistance without impairing the advantage ot the Al alloy and suitable as a mold for powder injection molding of plastics, rubber, metal, ceramics, etc., can be obtd.
Patent JP-H0249921-A (JP)
Title: Two-cycle internal combustion engine
Inventor: YASUDA YUJIRO
IPC: F02B25/16
Filed: 1989-03-10
Abstract: PURPOSE:To suppress generation of NOx by furnishing two air supply passages coupled with a combustion chamber via respective air supply valves, forming a mask wall along that peripheral part of each air supply valve on its exhaust valve side, and by arranging an air supply control valve closing at low load on No.2 air supply passage. CONSTITUTION:No.1, No.2 air supply valves 6a, 6b are arranged on an inner wall surface portion 3b constituting a bottom wall surface of a groove 5, which is provided on the inner wall surface 3a of a cylinder head 3, and No.1, No.2 exhaust valves 7a, 7b are arranged in an approx. flat inner wall surface portion 3c except the mentioned groove 5. These wall surface portions 3b, 3c are connected together via the surrounding wall 9 of this groove 5, but this surrounding wall 9 is positioned very close to the peripheries of the abovementioned air supply valves 6a, 6b, being composed of a pair of mask walls 9a stretching in the form of a circular arc along their perimeters and also new air guide walls 9b, 9c. An air supply control valve, not illustrated, closed when the engine bears a low load is interposed on No.2 air supply passage in communication with No.2 air supply port 12b.
Patent JP-S60202640-A (JP)
Title: Electron gun for color picture tube
Inventor: KANBARA EIJI
IPC: H01J29/48
Filed: 1984-03-26
Abstract: PURPOSE:To dissolve astigmatism while making the beam spot diameter to be circular by making the opening diameters of the 3' and 4' grids having the large openings to be arranged between the third and fourth grids of the main focusing lens part of an electron gun so as to be different each other. CONSTITUTION:An electron gun for a color picture tube is formed of the electron beam generation part consisting of three cathodes 9a-9c and the first and second grids 12, 13 and the main lens part consisting of the 3, the 3', the 4', the 4 grids 14-17 and a convergence electrode 18. Thereby, the beam passage holes 36 and 37 of the 3', the 4' grids 15 and 16 are made into one large opening including three electron beam passage holes. Further, the diameter of the opening hole 36 of the 3' grid 15 is larger set up than the diameter of the opening hole 37 of the 4' grid 16. Accordingly, the focusing in the vertical direction is made to be relatively stronger so as to be almost equal to the focusing in the horizontal direction thus enabling the beam spot diameter on the screen to be circular.
Patent JP-H07260031-A (JP)
Title: Solenoid valve
Inventor: FUJIMOTO AKIRA
IPC: F16K31/06
Filed: 1994-03-25
Abstract: PURPOSE:To facilitate assembling work of a collar by providing a large diameter part on the base end of a sleeve through an annular engaging stepped part, fixing the collar on the housing main body in a state where it is fitted into an insertion hole, and interposing an annular seal member between the inner surface of the insertion hole and the outer surface of the large diameter part. CONSTITUTION:A large diameter part 29b is provided on the base end of a sleeve 29 in a valve operating unit 11c through an annular engaging stepped part 29a. A collar 28 to be engaged with the engaging stepped part 29a is caulked and connected to a housing main body 27 in a state where the large diameter part 29b is fitted into an insertion hole 32 of the housing main body 27, and an annular seal member 60 is inserted between the inner surface of the insertion hole 32 and the outer surface of the large diameter part 29b. Therefore, pressing force of the collar 28 does not act on the seal member 60, and seal pressure by the seal member 60 depends on only the filing volume of the seal member 60. Accordingly, the collar 28 exhibits only anti-slip fixing function of the sleeve 29.
Patent JP-S59181175-A (JP)
Inventor: YAMAGUCHI TOYOJI
IPC: A63B53/00
Filed: 1983-03-31
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-H03260355-A (JP)
Title: Engine speed control device
Inventor: MATSUBARA MORIHIKO
IPC: F02D41/40
Filed: 1990-03-09
Abstract: PURPOSE:To improve safety at trouble time by providing a backup device which can drive a step motor independently of a step motor control device which controls an engine speed. CONSTITUTION:When a speed of an engine 2 is arbitrarily set by operating an engine speed setter 10, a controller 14 compares a signal from an engine speed sensor 12 with the set engine speed to feed a step motor drive signal in accordance with the deviation by comparison. In this way, the speed of the engine 2 is controlled to the set engine speed by normally/reversely rotating a step motor 6 and operating the control lever of a governor 4 through a link rod 8 to adjust a fuel injection amount. Here is provided a backup device 3, containing pulse generator 20 for driving the step motor 6 independently of a step motor control device 1 by switching a changeover switch 18.
Patent JP-H0696423-A (JP)
Title: Production of thin-film magnetic head
Inventor: YAMAZAKI TAKASHI
IPC: G11B5/31
Filed: 1991-03-20
Abstract: PURPOSE:To provide the thin-film magnetic head which is excellent in the electrical insulation of a conductive coil. CONSTITUTION:The end of a photoresist 29 as a mask of an insulating film 34 is tapered and the end of this insulating film 34 is subjected to taper etching by reactive ion etching. The insulating film 34 is further coated with a film 39 consisting of a photoresist having a lower viscosity to less grade the outside shape of the film 39 near the angle part 34b at the top end of the tapered part. The tapered part 39a of the film 39 and the tapered part 34a of the insulating film 34 are further subjected to reactive ion etching, by which the taper angle theta3 of the tapered part 34a of the insulating film is reduced and the angle part 34b at the top end of the tapered part is removed together with the film 39 along the gentle outside shape. As a result, the angle part 34b at the top end of the tapered part is formed to the gentle shape and the taper angle theta3. of the tapered part 34a is controlled in a 20 to 40 deg. range according to the required characteristics of the thin-film magnetic head.
Patent JP-S57182163-A (JP)
Title: Device for positioning member
Inventor: MAKISHIMU MONNU
IPC: B25J5/00
Filed: 1982-04-07
Abstract: A device for positioning a member so as to face each of a plurality of perforations arranged in a given grid in a plate, especially for the inspection of the tubes of a steam generator in a nuclear power station. It comprises a body having at least two attachment members for fastening the device in the perforations. The device is rotatable around one or the other of these attachment members so as to displace it on the plate, and has a support carrying the member and pivotable with respect to the body in order to bring the member into a position facing several perforations without displacing the device.