baber/WOPTO huggingface dataset:
Patent JP-H063756-A (JP)
Title: Photodetector
Inventor: MIYAGAWA ICHIRO
IPC: G01T1/29
Filed: 1992-06-18
Abstract: PURPOSE:To decrease the flare by a light beam which is reflected by a scanning surface and light incident end face and is made incident again on the scanning surface and to maintain high condensing efficiency with the optical detector which propagates the emitted light or reflected light generated from the scanning surface subjected to main and sub-scanning by a light beam up to the light receiving surface or a photodetector by a light guide having the light incident end face extending along a main scanning line. CONSTITUTION:The point for scanning with the light beam on the scanning surface 1 in a lateral viewing state viewed from the same direction as the main scanning direction of the light beam 3 is designated as O, the arbitrary incident point at the light incident end face 2a of the emitted light 4 as A, the angle formed by a segment OA and the scanning surface 1 as alpha, the angle formed by the progressing direction of the light beam 3 reflected at the point A after the reflection at the point O and the scanning surface 1 as beta, and the angle formed by the normal taken from the scanning surface 1 and the light incident end face 2a as theta. The above-mentioned angles are so set as to attain alpha/2>=beta AND theta>=15 deg..
Patent JP-2000005044-A (JP)
Title: Set consisting of fixture
Inventor: ALAURENT JACQUES
IPC: A47H1/022
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a freely removable fixture for a pole having an internal spring adapted to support a curtain at a window frame, window sash or door. SOLUTION: This fixture includes a lug 5 which is mounted on one hand, at the frame and has a system for parting from the window and has, on the other hand, an integral end part adapted to be freely pressed and fitted to the end of the pole. This integral end part is hollow and is a cap for the end of the pole 2 or, in another embodiment, the part is inserted into this end. The end part 13 and the lug 5 are produced as the single part by molding or casting, for example, a metal or plastic. Further, the end of the pole is preferably provided with a reinforcing body on the inner or outer side of the end in order to fixedly hold the end of the pole. This single part fixture is merely pressed and fitted to the end of the pole and is, consequently, freely removable and is extremely easily produced and used separately from the pole.
Patent JP-S645411-A (JP)
Title: Control device for cross reaping in combine
Inventor: NINOMIYA SHINJI
IPC: A01B69/00
Filed: 1987-06-26
Abstract: PURPOSE:To prevent meandering, sending signal pulse for correcting direction control by an automatic direction control device plural times, sending a returning signal thereof to bring back the direction a little and then not sending a correction signal at a fixed distance. CONSTITUTION:An automatic direction control mechanism generates controlling pulses when a machine body moves in the direction separating or approaching grain straws by a short sensor 12 and a long sensor 13. In the generation, when the mechanism outputs usually eight times, the mechanism reversely outputs two times and then, for 2-3m, the mechanism is made not to produce control output.
Patent JP-S5584670-A (JP)
Title: Ink jet recorder
Inventor: ICHIZUKA KIYOMI
IPC: B41J11/00
Filed: 1978-12-20
Abstract: PURPOSE:To dry an ink image effectively in a short time by a heater unit provided in a platen or recording paper-holding unit and used to heat a printed image simultaneously with the ejection of ink, whereby no special space for drying a printed image is required. CONSTITUTION:When ink is ejected from a nozzle in a recording head 10 against recording paper 4 wound around a platen 1, oscillations occur so that the ink is turned to particles 7. A charging voltage is applied between the nozzle and charging electrodes 9, and then an electric charge in proportion to the voltage occurs in the ink particles 7, which are subsequently deflected by deflecting electrodes 8. As a result, dots are printed on the recording paper 4. A heater unit 3 provided in the central portion of the platen 1 permits efficiently heating the recording paper 4 by its contact heat transfer effect. Thus, an ink dot image printed on the recording paper 4 is dried.
Patent JP-H08316611-A (JP)
Title: Circuit board
Inventor: KOBAYASHI TAKASHI
IPC: H05K1/02
Filed: 1996-06-20
Abstract: PURPOSE: To increase density in package of electronic components, by reducing an areal ratio of a large-current printed circuit pattern to a whole board area. CONSTITUTION: In a groove 24 of width of x and depth of y, conductive paste is injected and baked to form a circuit pattern 22. In this case, the width x is small enough to prevent a swell part of its surface when the conductive paste is injected.
Patent JP-S6138310-A (JP)
Title: Gas burner and combustion controlling method thereof
Inventor: MASAI TADAHISA
IPC: F23C99/00
Filed: 1984-07-30
Abstract: PURPOSE:To permit to stabilize a flame and reduce NOx by a method wherein a gas fuel blow-off nozzle is provided in the portion covered with a flame cup, while a flame holder is provided in the tip and portion of the flame cup. CONSTITUTION:A gas fuel blow-off nozzle 16 or retaining a flame is provided within a range of the flame cup 24 being covered, and in the flame cup 24 air intake nozzles 19, 20, to be above one piece opened to the tertiary air intake 12 and further the flame holder 21, which is at the tip end extending to a right angle direction in a hollow shape, having slits 22, 23, along the respective inner and outer circumterential surfaces, is provided. Thereby the flame may be surely generated and retained within the flame cup to prevent generating a jump fire and to heat up the gas fuel feeding tube, consequently the differential elongation of the fuel guide sleeve with its flame cup, provided outside of the gas fuel feeding tube, is removed. Therefore, the flame may be stabilized and NOx may be reduced.
Patent JP-H0829206-A (JP)
Title: Recorder
Inventor: OTA MAKOTO
IPC: G01D15/30
Filed: 1994-07-12
Abstract: PURPOSE:To facilitate the taking out of a spent recording paper without stopping recording with a recorder using folded type recording paper by rotating a paper guide forward in parallel to rotation shaft around the axis of the bottom plate. CONSTITUTION:A plastic paper guide 5 and a combined spring 5a bottom end are coupled in two pipes 6a and 6b. These pipes 6a and 6b are fixed on the bottom plate coaxially and in parallel to the rotation shaft and therefore, the paper guide 5 can be rotated with outward tension when the end of the spring 5a are inserted. By taking advantage of the notch on the pipes 6a and 6b, the paper guide can be positioned vertically, at B and at C. When the paper 3 on which data are recorded is taken out, a finger is slide in a circular part at the upper part of the paper guide 5 to rotate in front, the recording paper 3 is taken out of the opening 4a at the position B or C and after finishing the paper guide 5 is rotated upward to return to the upright position.
Patent JP-H0210663-A (JP)
Title: Fuel cell heat supply system
Inventor: ITO HIROSHI
IPC: H01M8/04
Filed: 1988-06-27
Abstract: PURPOSE:To eliminate heat loss and to prevent the dissolution of oxygen into condensed water by installing a control means which controls the temperature of return condensed water to fuel cell power generating system from an exhaust heat utilizing unit. CONSTITUTION:Exhaust steam consumed in an absorption refrigerator 7 is converted into condensed water, and returned to a steam separator 4 inside a fuel cell power generating system 6 through a closed drain recovery tank 10. The temperature of condensed water in the recovery tank 10 is controlled in a constant value of 100 deg.C or more by controlling a bypass steam flow rate from a bypass pipeline 15 with a temperature controller 17. Since the recovery tank 10 is used, heat loss caused by flash steam is eliminated. In addition, since the temperature of condensed water inside the recovery tank 10 is kept at 100 deg.C or more with bypass steam, the dissolution of oxygen into the condensed water is prevented.
Patent JP-S5861089-A (JP)
Title: Inflating slideway device
Inventor: YANO ISAMU
IPC: B63C9/28
Filed: 1981-10-07
Abstract: PURPOSE:To inflate a throw-down type captioned device for saving passengers from a ship to a lifeboat into a perfect shape without being influenced by the wind and others at the time of throwing-down by folding the captioned device into two via a launching device. CONSTITUTION:A slideway device 20 is composed of a slideway part 3 and a platform part 5 jointed by a launching device 23, and stowed in a rolled-up state. for throwing down, an upper end 21a is connected to a holder 8 by a hanging belt 17, and the slideway part 3 is folded into two, and hung down from a hull 7. When air is supplied into a main air chamber 2 of the part 3 and a float chamber 4 of the part 5, both air chambers 2 and 4 are inflated, and the launching device 23 is separated. The two-folded part 3 is straightened,and the part 5 is inflated toward the surface of the sea 19.They are inflated to obtain inner pressures of perfectly available conditions, and kept at those shapes.
Patent JP-H0455280-A (JP)
Title: Power unit of hydraulic elevator
Inventor: KAMIYA YOSHIO
IPC: B66B9/04
Filed: 1990-06-20
Abstract: PURPOSE:To omit the time and labor to remove bases by fixing the bases arranged in parallel, along the longitudinal direction of a power unit, and providing holes to insert the claws of a forklift, to the both bases. CONSTITUTION:On the side surfaces of bases 21 and 22 fixed along the longitudinal direction of a power unit 3, long holes or square holes 21a, 21b, 22a, and 22b for inserting the claws of a forklift are provided. When the power unit 3 is carried by the forklift, the claws of the forklift are inserted to the long holes 21a and 22a, for example, and the power unit 3 is lifted up. When the power unit 3 is carried in a machine chamber 1, rollers are laid, but since the bases 21 and 22 are fixed along the longitudinal direction of the power unit 3, the power unit 3 and the bases can be carried as they are, even in a narrow passage. During such a work, it is not necessary to remove the bases 21 and 22 at all. Consequently, the time and labor to remove the bases can be omitted.
Patent JP-H0211775-A (JP)
Title: Treatment to prevent sticking of plating metal to stainless steel which comes in contact with electroless plating liquid
Inventor: ICHIKAWA YUKIO
IPC: C23C18/31
Filed: 1988-06-28
Abstract: PURPOSE:To easily prevent sticking of an electroless plating metal to a stainless steel by housing nitric acid in a plating cell and impressing a specific voltage to the cell as an anode and a stainless steel rod as a cathode, thereby forming a passivation film. CONSTITUTION:The electroless nickel plating liquid in the plating cell is transferred into a preliminary cell of the electroless nickel plating cell for which the stainless steel is used. A specified volume of the nitric acid having about 50% concn. is thereafter put into the plating cell. The specified voltage of 0.5-3V is then impressed for >=1 minutes to the plating cell as the anode and the stainless steel rod as the cathode. After the passivation film is formed on the inside surface of the plating cell in this way, the nitric acid is transferred into a nitric acid tank and the plating cell is washed with water; thereafter, the above-mentioned nickel plating liquid is put into the cell. The treatment to prevent sticking of the plating metal to the stainless steel which comes into contact with the electroless plating liquid is easily executed in a short period of time in this way.
Patent JP-S5594767-A (JP)
Title: Method and apparatus for controlling abnormality detection of continuous casting equipment
Inventor: FUTAKI TAKAO
IPC: B21B37/48
Filed: 1978-12-27
Abstract: PURPOSE: To prevent the breakage of equipment at the breakout of slab by detecting the internal stress of the slab between a rotary continuous casting machine and rolling mill groups and opening or stopping screw-down rolls at the time when detection value exceeds the specified value.  
     CONSTITUTION: When large internal tension is generated in a slab 8 at the breakout, a frame 19 is rotated and displaced, causing the detection value of a load detector 22 to change. The detection value T of the detector 22 goes through an amplifier 25 and is compared and operated with the reference signal T 0  of a setter 26. When the detection value T exceeds the signal T 0 , emergency open valves 28, 29 are operated by an emergency control machine 27, by which the pressures of the  hydraulic cylinders 30, 31 of rolling mill groups are released to release the pulling  force being given to the slab 8 by the rolling mill groups. In addition, control valves  36, 37, 38 are operated by a hydraulic control machine 34 to open pinch rollers 13  and screw-down rolls 17, 18 and further the respective drive motors of the rotary  continuous casting machine 1, rollers 13 and screw-down rolls 17, 18 are stopped by way of a control machine 39 of drive motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0830547-A (JP)
Title: Bus fight detecting device
Inventor: MINEWAKI MORIYUKI
IPC: G06F13/36
Filed: 1994-07-12
Abstract: PURPOSE:To neglect an extremely short bus fight and to prevent the notice of errorneous bus fight. CONSTITUTION:An output permission signal detecting part 2 outputs output permission signals 8, 10 for permitting the output from data output buffers 7, 9 and a signal 13 for detecting the fact of being under the output from the buffers 7, 9 and indicating the fact of being under the generation of bus fight to a common bus 11. A timer detection part 3 counts up time in bus fight, and when bus fight generation is continued for a time exceeding a set time value, outputs a bus fight generation signal 14. A timer clear part 4 inputs a signal 13 indicating the face of being under the output of bus fight, and when bus fight disappears, outputs an initializing signal 16 for the timer detection part 3. A timer register part 5 sets up the bus fight detection time of the timer detection part 3. A count transmitting part 6 outputs a count signal 15 for counting the bus fight detection time of the timer detection part 3.
Patent JP-H107376-A (JP)
Title: Conveying device
Inventor: KUMANO TOSHIO
IPC: B66C13/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device which can increase the lift and the maximum ground clearance of a lower frame which ascends and descends while maintaining an article to be conveyed and is provided with a bracing mechanism which can be made up of a simple structure at a low cost. SOLUTION: The lower end part of a plurality of spring plates 31 which extend vertically downward from a plurality of winding parts 32 respectively which are fitted on the upper frame 2 running on a rail 6 is fixed at a lower part frame 3, and the lower end of a lifting tool 12 which extends vertically downward from the lifting hoist of a lifting mechanism 10 which is fitted at the upper part frame 2 is fixed at the lower frame 3. The lower frame 3 is hung and supported by the lifting tool 12 and the spring plates 31. A bracing mechanism 30 is constituted of the respective spring plates 31, and tensile force which always moves the respective spring plates 31 upward is applied to the lower frame 3 by the self elastic return force of the respective spring plates 31.
Patent JP-H0449410-A (JP)
Title: Terminal equipment
Inventor: NAITO SHINOBU
IPC: H03M11/22
Filed: 1990-06-19
Abstract: PURPOSE:To enable a terminal user to use a keyboard appropriate for operation at any time by providing the terminal equipment with keyboard control logic for outputting corresponding data to the 1st and 2nd keyboards and terminal control software for inputting data outputted from the keyboard control logic. CONSTITUTION:In the case of using this terminal equipment for signal operation, the operation is executed by means of numerical keys and several control keys on a signal operation keyboard 6 and OA operation is executed by means of numerical keys, alphabet keys, 'KANA' (Japanese syllabary) keys and several tens control keys on an OA general keyboard 7. Keyboard data inputted through the keyboard are transferred to the keyboard control logic 3 through a keyboard connection part 4. The logic 3 transfers the data corresponding to the key to the terminal control software 2 independently of the sorts of the keyboard. Consequently, the keyboard appropriate for operation can be selected and used at any time.
Patent JP-S643643-A (JP)
Title: Diazo photosensitive paper
Inventor: HIRANO MITSUYOSHI
IPC: G03C1/52
Filed: 1987-06-26
Abstract: PURPOSE:To hold the good image quality of the titled paper for a long period by incorporating a coupler capable of changing to a yellow color with a prescribed range and a diazonium salt capable of changing to a red color with a prescribed range at the lapse of time, and a blue acid dye having a small decoloring and discoloring range in a photosensitive layer. CONSTITUTION:In the titled paper comprising the photosensitive layer contg. the coupler component and the diazonium salt which discolor at the lapse of time, and the blue acid dye, the coupler has the (a) value of -2.00-+1.50 measured according to Lab system of Hunter color difference measuring method at the time of stabilizing the color of a nonimage part to a final color, and the diazonium salt has the (b) value of +9.00-+11.00 measuring according to said method at the time of stabilizing the color of the nonimage part to the final color. Accordingly, even in case of discoloring the coupler and the diazonium salt at the lapse of time, the ground part of an image to be photographed is colored to such a light gray as not to be conspicuous visually, thereby being insensible to too much give a stain to the ground part of said image. Thus, the good image quality is held for the long period.
Patent JP-S643672-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/14
Filed: 1987-06-26
Abstract: PURPOSE:To prevent deterioration of electric characteristics, such as sensitivity and electric chargeability of a photosensitive body even in the case of large film thickness of a protective layer, to enhance its protective effect of a photosensitive layer, and to obtain characteristics stabilized for a long period by incorporating a binder resin and halogenated quinones in the protective layer. CONSTITUTION:The protective layer 5 formed on the electrophotographic sensitive body contains the binder resin and the halogenated quinones. For example, the photosensitive body is formed by successively laminating on a conductive base material 1 the photosensitive layer 4 containing a charge transfer material and a charge generating material and a binder resin, and the protective layer 5, thus permitting deterioration of electric characteristics, such as sensitivity and electric chargeability, of the photosensitive body to be suppressed even increasing film thickness of the protective layer, the protective effect of the photosensitive layer to be enhanced, and stable photosensitivity and electric characteristics to be maintained for a long period.
Patent JP-H0831589-A (JP)
Title: Ac discharge lamp lighting apparatus
Inventor: HANAZAKI YASUMASA
IPC: H05B41/38
Filed: 1994-07-12
Abstract: PURPOSE:To prevent flickering and rising failure and at the same time prevent over power application by installing a means to set d.c. voltage applying period based on the discharge lamp inner condition presumed by a discharge lamp inner condition presuming means. CONSTITUTION:When a lighting switch 2 is turned on, a tubular wall temperature detecting part 15 detects the tubular wall temperature and sends it to the inner temperature presuming part 13. The presuming part 13 determines the corresponding inner temperature of a discharge lamp 12 before the start of discharge based on the tubular wall temperature-inner temperature corresponding characteristic. A period setting part 14 which receives the result of the part 13 sets the additional and corresponding d.c. applying period based on a previously set inner temperature-additional d.c. applying period corresponding characteristic and sends it the a timer circuit 101. As a result, lighting control is carried out for the discharge lamp 2 based on the various inner conditions before the discharge start and the optimum power is applied to the lamp 2, so that no damage is caused and no flickering or rising failure occur during the d.c. applying period or at the time of switching to a.c. from d.c.
Patent JP-S5586723-A (JP)
Title: Molding method for tetrafluoroethylene resin cylindrical object
Inventor: WATANABE SHINICHI
IPC: B29D23/00
Filed: 1978-12-23
Abstract: PURPOSE: To form the subject cylindrical object having an even mechanical strength, by filling a mold with a tetrafluoroethylene resin powder and by performing a preliminary molding by pressing while the air contained is being deaerated.  
     CONSTITUTION: A bottom cover 4 is located at a lower end of a cylindrical outer frame 1 which has a flange and is lined with a partition 2 on an internal circumferential surface thereof, a core 9 being placed at the inside of the partition 2. The lower end of the core 9 is fitted in the inside of a projection portion 5 of the bottom cover 4. A space formed between the partition 2 and the core 9 is then filled with an emulsifying polymer powder raw material A of a tetrafluoethylene, the upper end of the core 9 being fitted in a projection portion 5 of a upper cover 9. A vacuum pump is then connected to a coupling port 7 made in the cover 4, air contained in the raw A being sucked and deaerated via a passage 8 and groove 6. Simultaneously, a pressured fluid is filled through a perforation 3 in the outer frame 1, a preliminary molded product being formed by pressing inward the partition 2. The preliminary molded product is then removed, the product being sintered by heating to produce a cylindrical object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5492150-A (JP)
Title: Gathering system for status information
Inventor: FUKUI TOSHIMASA
IPC: G06F11/00
Filed: 1977-12-29
Abstract: PURPOSE: To make it possible to gather status information needed for a system under operation by simple circuit constitution, by storing read-out status information in a region where control word used previously are stored.  
     CONSTITUTION: If CPU 1  gets out of order, CPU 0  writes a series of control words into memory unit DMEM 1  via information gathering control circuit CTL 0  and then actuates information gathering circuit CTL 1 . Next, CTL 1  sends various control signals to CPU 1  and also writes status information sent from bus DBUS 1  into  DMEM 1  in sequence. At this time, control words in DMEM 1  read out once become unneeded, so that information gathered in the area will be written sequentially. After being informed of the completion of information gathering, CPU 0  reads the contents of DMEM 1  via CTL 0  and collates them with correct data, thereby indicating the fault point. 
     COPYRIGHT: (C)1979,JPO&Japio