baber/WOPTO huggingface dataset:
Patent JP-S58133926-A (JP)
Title: Insulated trolley line for dust-proof purpose
Inventor: KINOSHITA HIROMI
IPC: B60M1/34
Filed: 1982-01-29
Abstract: PURPOSE:To obtain an efficient dust-proof trolley line by covering all except the sliding face of a conductor with an insulation sheath together with forming the end parts of an elastic insulation sheath provided below the both sides of the sliding face of the conductor respectively toward inner sides for making opening and closing possible. CONSTITUTION:An insulated trolley line A fitted on a construction material C by a hanger B is constituted with its sliding face 12 at the lower side of a conductor 11 only exposed and the whole length of the conductor 11 buried in an insulation sheath 13 such as of a polyvinyl chloride. Downward from both sides  of the sliding face 12 of the conductor 11, elastic insulation sheathes 14 and 14  are provided as extentions of the insulation sheathes 14 and 14 are provided as extentions of the insulated sheath 13, and the top part 15 and 15 of them are respectively bent toward inside to close the opening. To collect current from the said trolley line A, a collecting element 17 provided on a collecting element fixing base 16 is pushed upward from top parts 15 of the trolley line A, and brought in touch with the conductor 11 while expanding a space between top parts 15 and 15.
Patent JP-S60157680-A (JP)
Title: Processor for thinning line
Inventor: KAGEYAMA TAKAYUKI
IPC: G06T5/30
Filed: 1984-01-27
Abstract: PURPOSE:To accelerate thinning line processing by constituting in such a way that referring frequency to adjacent picture elements can be suppressed to the minimum such as three or five adjoining picture elements. CONSTITUTION:In a table memory 1, deletion possibility of a picture element concerned tracking direction information and tracking additional information are stored with respect to patterns of all adjacent picture elements which are able to appear. An input part 2 inputs figures, drawings, etc., samples them on a square latice, makes them binary and stores them in a picture memory 3. A border line extraction part 4 scans pictures stored in the memory 3 sequentially in an X direction starting from the picture at the upper left end, and when it encounters non-tracked black picture element on a border line, it scans continuously picture elements on the border line. After completion of tracking, the position of a tracking start picture element is registered in a border line information memory 5. A processing part 6 for thinning line converts all border lines to thin lines in accordance with the information of the memory 5. First, it takes a temporary tracking start picture element of a border line from memory 5, and investigates adjoining picture elements of the picture element counterclockwise. For processing the thinning line, only three or five picture elements are referred to by checking a table.
Patent JP-H02195569-A (JP)
Title: Flexible disk device
Inventor: SATO TAKESHI
IPC: G11B19/04
Filed: 1989-01-23
Abstract: PURPOSE:To obtain an inexpensive flexible disk device which can reduce its power consumption by adding an optical path part to a part of write inhibition notch detecting optical detector which works with the light transmitted through a part of a floppy disk and displaying via the optical path part a fact that the writing action of the optical detector is inhibited. CONSTITUTION:A flexible disk device consists of a recording medium 1 like a floppy disk, etc., a write inhibition notch 2 formed at a part of the medium 1, a write inhibition notch detecting LED 3, a write inhibition notch detecting optical detector 4, and an optical path part 5 formed at a part of the detector 4. The part 5 is used as a display device to show a fact that the writing action of the detector 4 is inhibited. Thus the detector 4 can double as a display device. As a result, the cost and the power consumption are reduced for the flexible disk device.
Patent JP-H02194487-A (JP)
Title: Character reader
Inventor: ARIYOSHI KAZUO
IPC: G06V30/144
Filed: 1989-01-23
Abstract: PURPOSE:To generate a format data efficiently by making a coordinate of a displayed image correspondent with a coordinate of a format data one by one, and designating the coordinate in addition to the processing of generation and visual confirmation of the format data. CONSTITUTION:The reader is provided with a display/correction device 4 generating and correcting a format data 3 and displaying the image data and the format data 3 read by the reader 1 and an operator 5 giving a command to the display/correction device 4. All the areas of the read object are read as an image, and the displayed image coordinate and the coordinate of the format data are made correspondent one by one, the format data is processed for generation, correction and visual confirmation and the coordinate of the format data is inputted directly from the keyboard numerically to attain the generation and correction for the format data. Thus, the format data is generated efficiently.
Patent JP-S58131327-A (JP)
Title: Electronic controlled fuel supply device of engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M51/02
Filed: 1982-01-28
Abstract: PURPOSE:To control the air fuel ratio with high accuracy by a method wherein the opening of fuel relief valve is kept at a predetermined value under the running condition near full load, which is discriminated based upon the output signals of a fuel flow detector and of a rotational frequency detector. CONSTITUTION:A piston 5 is moved in proportion to the suction air flow rate in order to change the fuel quantity flowed out of a needle valve 7. A fuel relief valve 25 is controlled by an electronic controlling unit 27, which is inputted by a suction air flow detector 14, a suction air temperature detector 17 and the fuel flow detector 24 in order to regulate the fuel flow pressure fed by means of a fuel pump 19. The running condition near full load is discriminated based upon the output signals of the fuel flow detector 24 and the rotational frequency detector 26 and the opening of the fuel relief valve 25 is kept at a predetermined value due to the discriminated result.
Patent JP-S61173249-A (JP)
Title: Photomask
Inventor: WATAKABE YAICHIRO
IPC: G03F1/54
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a photomask which permits easy dry etching, is high in an etching rate and mass productivity, decreases damages to a substrate and has high reliability by forming a metallic silicide film consisting of a silicified metal of Ti, Mo, W, etc. on a single crystal transparent substrate consisting of sapphire, etc. thereby obtaining the photomask. CONSTITUTION:The substrate 4 is the single crystal transparent substrate consisting of sapphire, etc. The silicide film 5 is formed to about 1,000Angstrom  by a sputtering method, etc. and is formed by silicifying the metal such as titanium (Ti), molybdenum (Mo) or tungsten (W). The single crystal substrate used for the substrate of the mask, for example, sapphire has 9 hardness (Mohs' hardness) which is larger than 7 of quartz. The fraction defective of the mask owing to a flaw, etc. is thus small. Such substrate has the m.p. as high as 2,053 deg.C and is free from thermal damage by baking. The transmittance of light is >=90% from UV rays of 2,000Angstrom wavelength to a long wavelength region. Ordinary UV exposure and far UV-exposure are both possible.
Patent JP-S58180780-A (JP)
Inventor: UENDERU II ROSUMAN
IPC: F03D7/04
Filed: 1983-02-01
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-H07195068-A (JP)
Title: Water purifying device
Inventor: ICHIKAWA MASAYA
IPC: C02F3/10
Filed: 1994-02-07
Abstract: PURPOSE:To provide a water purifying device lowering pressure loss of air supplied to the purifying device from an air supply means, having high filter media washing performance in a small sized device and also capable of enhancing the washing effect by periodically supplying water at the time of washing the purifying device. CONSTITUTION:Air supplied from a blower 110 is distributed to a purifying sterilization cylinder 11 and a bath 50 by a branch connection 203, and besides distributed to an ejection plate 51 and a returning port 52 by a branch connection 204. The water purified by the purifying sterilization cylinder 11 is flown back to the bath 50 by an electric operated valve 201. Since the air supplied from the blower 110 is distributed to the purifying sterilization cylinder 11 and bath 50 by the branch connection 203 and an air passage from the blower 110 is linearly connected to a bath 50 side requiring sufficient air quantity the pressure loss is low and the sufficient air volume can be supplied to the bath 50.
Patent JP-S62174574-A (JP)
Title: Rf type ion thruster
Inventor: YOSHIDA HIDEKI
IPC: H05H3/00
Filed: 1986-01-27
Abstract: PURPOSE:To satisfy uniformity at the time of low gas pressure discharge by providing an induction coil in which plural holes are provided on a hollow conductor, in a discharge room and making a gas flow into said hollow conductor. CONSTITUTION:An induction coil 6 in which numerous holes are provided on a hollow conductor is placed in a discharge room 8. As an Xe gas is introduced into the hollow part of the induction coil 6, the Xe gas blows out in the directions in which the holes are opened, making the distribution of a gas in the discharge room 8 uniform. Due to the uniform distribution of the gas, the distribution of ionized plasma produced by the collision of electrons which are accelerated by the induction coil with the Xe gas, becomes uniform.
Patent JP-H11207761-A (JP)
Title: Casting method for microstructure and casting mold thereof
Inventor: TANAKA SHUNEI
IPC: B29C39/36
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To manufacture with good accuracy a microstructure with a number of fine and sophisticated microstructure sections. SOLUTION: A main agent and a curing agent for casting are vacuum defoamed (31) and mixed together (302) and then injected into a casting mold (303) to cure (304) an elastic member and form a cavity. Then a main material and the curing agent are vacuum defoamed (305) and mixed together (306) and then a mixed material is injected (307) into a cavity of a casting mold 10 to cure the mixed material (308). After the mixed material is cured and a microstructure is formed, a vibration source is driven to vibrate a core, and the bonding properties of a contact interface between the core and the microstructure is molded to release easily the microstructure, and the microstructure is released from the casting mold.
Patent JP-H09214173-A (JP)
Title: Elevating equipment for electronic component accommodation box
Inventor: SAKAI SHIGERU
IPC: H05K13/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To detachably load an electronic component accommodation box onto an elevating member with simple operation, in order to supplement and exchange electronic components, ensure the stability of the box on the elevating member, and cope with high speed operation. SOLUTION: This equipment is provided with an electronic component accommodation box 15 in which tray bases mounting trays on which electronic components are arranged are so accommodated in the piled state that the bases can be drawn out, and an elevating member 14 capable of moving up and down on the upper surface of which the box 15 is detachably loaded. In this case, positioning parts 17, 18 for positioning the box 15 when it is mounted on the elevating member 14 are installed. A locking mechanism 23 which fixes the box 15 on the elevating member 14, being linked to the positioning parts when the box 15 is mounted on the elevating member 14 are installed. An operating member 24 which manually releases the fixed state of the box 15 on the elevating member 14 by the lock mechanism 23 is installed.
Patent JP-S55157012-A (JP)
Title: Automatic corrector for shift from origin
Inventor: EIANJI HIROSHI
IPC: B65H23/18
Filed: 1979-02-13
Abstract: PURPOSE: To enable to correct the phase shift to the roll field of servomotor produced by the play between the servomotor and the roll field due to switch ON and OFF of power supply, through the provision of memory battery and automatic origin operation correcting section.  
     CONSTITUTION: A servomotor 1 providing a pulse generator 2 is connected to the field roll 3. When a start signal 13 enters externally, a thyristor 10 is triggered and the servomotor 1 is turned. The amount of field roll 3 is fed to an encoder input section 7 and a comparision operation section 8 with the pulse generator 2 and fed back to the servomotor 1 to control the feed amount. Since the control circuit receives power with a memory battery 11 even on mains failure or power supply interruption, the servomotor 1 rotates arbitrarily by the play of a coupling 4, and the shift of the origin is detected with the pulse generator 2, the output is stored in an automatic operation correcting section 9 and the origin is corrected at the next power supply restoration. Thus, the accuracy of the first feed amount at power application can be assured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61174737-A (JP)
Title: Manufacture of semiconductor element
Inventor: SUGAWARA FUMIO
IPC: H01L21/76
Filed: 1985-01-30
Abstract: PURPOSE:To reduce generation of imperfection in a crystal by, when forming an element separating region for a semiconductor element, nitriding both an outer periphery of a pad oxide film itself under an oxidation-resistive mask subjected to patterning and an outer periphery of a substrate and giving them oxidation-resistance to prevent invasion of bird's beak. CONSTITUTION:An SiO film 11 as a pad oxide film, an Si N film 12 and a non-doped silicate glass film 13 are all laminated and made to adhere to on P-type Si substrate 10 and a portion except an element separating region is covered with a resist film 14 and subjected to etching to form an opening 15 on the element separating region. Next, the substrate 10 exposed in an opening 15 is subjected to tapered-etching, a concavity is provided on the substrate 10 and B ion is injected into the concavity to form a channel stop region on the bottom of the concavity. After that, the film 14 is stripped and subjected to plasma nitridation in a high temperature ammonia gas to yield nitride films 18 and on the bottom of the concavity and the film 13. A side wall 21 comprising an NSG film is provided only on the side wall of the concavity to plug the concavity with a field oxide film 22.
Patent JP-S62172765-A (JP)
Title: Light/voltage converter
Inventor: KUBO MASARU
IPC: H01L31/04
Filed: 1986-01-24
Abstract: PURPOSE:To accelerate the operating speed of an light/voltage converter by providing a high resistance in parallel with each photoelectric converter in a device for connecting a plurality of photoelectric converters formed separately by insulator in series to shorten the storage time. CONSTITUTION:As shown in an equivalent circuit, photodiodes 6 are connected in series, and resistance layers 9 are connected in parallel with the photodiodes 6. In this connecting structure, the resistance value of the layer 9 is desirably set to approx. 1M. When thus set, the responding speed of several tens musec faster by ten times order than the conventional element can be performed.
Patent JP-H08201453-A (JP)
Title: Inductance measuring probe
Inventor: TSUCHIYA MASAMICHI
IPC: G01R1/073
Filed: 1995-01-31
Abstract: PURPOSE: To measure the inductance of a work accurately by preventing inner and outer conductors from being shifted from each other in the axial direction at the time of measuring the work. CONSTITUTION: The inductance measuring probe 10 comprises an inner conductor 1 and an outer conductor 2 arranged coaxially. The inner conductor 1 is provided, at the forward end with an abutting face 4 inclining against a plane intersecting the axis perpendicularly. The outer conductor 2 is provided, at the forward end with an abutting face 5. The abutting faces 4, 5 provide chevronwise cross-section. A work W is abutted against the abutting faces 4, 5 and the inductance is measured.
Patent JP-H08213705-A (JP)
Title: Semiconductor light-emitting device
Inventor: RI EIKON
IPC: H01S5/00
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a semiconductor light-emitting device of an edge emitting type having a high output and a low threshold current. CONSTITUTION: A microwave resonator 8 sandwiched by an n-type Bragg reflector 4 and a p-type Bragg reflector 10 is formed on an n-type substrate 1. The reflector 4 is formed by alternately stacking an n-type high refractive index layer 2 and an n-type low refractive index layer 3, while the reflector 11 is formed by alternately stacking a p-type low refractive index layer 9 and a p-type high refractive index layer 10. The resonator 8 is formed by stacking a high refractive index layer 5, an n-type tensile strain quantum well layer 6 and a high refraction index layer 7. The effective refractive index of the resonator 8 is larger than the refractive index of the n-type low refractive index layer 3 of the resonator 4 and the p-type low refractive index layer 9 of the resonator 11 and thickness (d) of resonator 8 should be equal to that of the effective wavelength λeff .  Without drop of optical output, coupling efficiency of the naturally released optical beam in the direction parallel to the layer can be increased and low threshold current can be realized.
Patent JP-S61174551-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-01-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and kept in extremely low in residual potential even in long period repeated uses by incorporating a specified polycyclic quinone type pigment in an electrostatic charge generating layer and a specified hydrazone type compd. in a charge transfer layer. CONSTITUTION:The charge generating layer is formed by coating a conductive substrate with a coating soln. prepared by dispersing one of the polycyclic quinone type pigments represented by formula I into the org. solvent soln. of a binder resin, and drying it, or by vapor depositing this pigment. The electrophotographic sensitive body high in sensitivity and superior in durability can be obtained by coating the charge generating layer with the coating soln. contg. the hydrazone compd. together with the binder resin dissolved in the org. solvent, and drying it to form the charge transfer layer on the charge generating layer. The charge transfer layer may be further coated with a protective layer. This hydrazone type charge transfer material is represented by formula II in which each of R1-R4 is H or halogen, R5 is H, alkyl, or alkoxy, and each of R6, R7 is a residue capable of forming a 5- or 6-membered ring together with an optionally substed. alkyl, aralkyl, phenyl, or N atom. the charge generating layer can be further enhanced in sensitivity by adding said hydrazone type compd. to it as well.
Patent JP-S57136217-A (JP)
Title: Cursor shift control system
Inventor: IZUMI JIROU
IPC: G06F3/038
Filed: 1981-02-03
Abstract: PURPOSE:To realize a linear relation between the operation of a joy stick and the cursor speed, by performing the shift control of the cursor by having the correspondence to each coordinate axis of the orthogonal axes designated by a control lever and giving a compensation with consideration of the speed component of another axis to each other. CONSTITUTION:Only the constitutions and the inputs of tables TBL211 and 212 are different from the conventional system. With an X axis, 4 bits of (x) coordinates given from a series-parallel converting circuit S/P41 and 4 bits of the speed component (y') of the (y) coordinates given from a circuit S/P42 of a Y axis are used as addresses to be supplied to the TBL211. Thus the compensating coefficient f(x, y'), and xf(x, y') is delivered to an X register. In the same way, yf(x', y) is delivered to a Y register from the TBL212 with a Y axis. In such way, both X and Y coordinates are operated at a time to the change of speed to realize a cursor shift with high linearity.
Patent JP-H02195580-A (JP)
Title: Digital error detector
Inventor: IMAHASHI NAOYA
IPC: G06F11/22
Filed: 1989-01-24
Abstract: PURPOSE:To detect the errors existing in the track direction and the errors produced by the contiguous crosstalks by detecting a code out of a reproduction signal at reproduction and comparing this reproduction signal with a produced random pulse pattern. CONSTITUTION:The random pulse data RPD1-RPDn consisting of (n) types of different pseudo random pulse patterns are recorded on 32 tracks T1 and T2 which are contiguous to each other on a recording medium 1. At the same time, the synchronizing pattern data SPD1-SPDn consisting of the prescribed synchronizing signals and the codes specifying those random pulse data RPD1- RPDn are recorded at the head parts of these data respectively. Then the synchronizing pattern data SPD1-SPDn are detected out of the reproduction signals and the original random pulse data RPD1-RPDn produced in response to be detected pattern data. These produced data are compared with the data on the reproduction data in the same timing. Thus the data errors can be detected. Thus it is possible to detect the data errors existing in the track direction and the data errors caused by the contiguous crosstalks.
Patent JP-H09206829-A (JP)
Title: Self-aligning method toward cross direction of coil
Inventor: ASHITACHI AKIRA
IPC: B21C47/24
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a low cost and simple quick self-aligning method toward cross direction of the coil. SOLUTION: A deviated amount ΔC between cross direction center 7 of a coil 4 and a line center 6 is determined by strip position detector 5 at the entry side to a reel 3 of a process line and thereafter when the coil 4 is drawn out by a coil carriage 10 and is carried to a coil skid 11 standing on a coil delivery position, carrying distance to a coil delivery position is adjusted by amending the carrying distance corresponding to the deviated amount together with detecting the carrying distance of the carriage with a detecting means 16 of travel distance installed in the coil carriage 10. A coil skid center 18 and a coil center 7 are self-aligned coincidently.
Patent JP-S61173562-A (JP)
Title: Automatic test data input and output device
Inventor: ISHIHARA KIYOTAKA
IPC: H04M3/26
Filed: 1985-01-29
Abstract: PURPOSE:To facilitate the generation and input of test data and the output of a test result greatly, to print out the test result, and to facilitate testing operation greatly by providing an automatic test data input/output device which has several functions successively to an automatic testing machine which tests the continuity, etc., of an object device automatically. CONSTITUTION:When the continuity of a specific object device 2 is tested by the automatic testing machine 1, a procedure for inputting necessary test data is displayed on the screen of a display monitor 6. A testing operator inputs necessary commands on a keyboard 61 according to the displayed procedure and then necessary test data are read out of a floppy disk device 63 and input ted to the automatic testing machine 1 through an adapter 7. Information on an abnormal position is converted into physical information on the object device 2 and displayed on the screen of the display monitor 62. The testing operator knows a repair position of the object device 2 on the basis of the display result. Further, the automatic testing area input/output device 6 prints out the abnormal position and other test results sent from the automatic testing machine 1 on a printer(PR) 66.