baber/WOPTO huggingface dataset:
Patent JP-H03258686-A (JP)
Title: Buffering actuation type flying yacht constitution method
Inventor: TAKEDA KATAO
IPC: B63H7/00
Filed: 1990-03-08
Abstract: PURPOSE:To improve a safety efficiency and engineering condition efficiency by constituting a flying yacht for motors in such a way that an interlocking auxiliary rudder is provided with defined propulsion device effective sweepback angle, sweepback wing contained angle, sweepback wing angle, external section fixing and guiding wing, circumscribing bow angle, and circumscribing bow composite angle. CONSTITUTION:In the constitution of a flying yacht for motors, a main propulsion device structure B satisfying a jet engineering condition efficiency, flying mechanism A, externally fixed guide wing 3, and interlocking auxiliary rudder 7 are installed with a propulsion machinery effective sweepback angle 1, sweepback wing contained angle 2, sweepback wing angle 4 given so that the aerial attitude control given to each flying step and the safety efficiency of re-entry attitude into water may satisfy each engineering condition efficiency. In addition, the bow is of a geometric type n step bow having circumscribing bow angle 5, circumscribing composite angle 6 which are formed by a curved line comprising circular arcs combined and composite. An safety efficiency and engineering condition efficiency can be improved by this constitution.
Patent JP-H01232601-A (JP)
Title: Head light for car
Inventor: NINO NAOAKI
IPC: F21S8/12
Filed: 1988-03-11
Abstract: PURPOSE:To use light effectively by making a shutter of a projector type head lamp from a transparent substance, forming the oversurface in slope descending ahead, and setting the slope angle more than the critical angle for the incident light from above the optical axis of a reflex mirror and less than the critical angle for the incident light from below. CONSTITUTION:At a head lamp 1, reflex beams of light l1,l2... from a sub- filament 5 focus on a point f2 and are blocked by a clear shutter 7 in the lower part, and an inverted image is projected ahead. A light distribution pattern wit the upper part limited by the upper edge 8 is obtained. A beam of light l1' incident to the inner surface of a slope 9 of the shutter 7 at an angle more than the critical angle is reflected to proceed downward regardless of the cut line by the upper edge 8. Beams of light l2... from the main filament 4 focus on the point f2 and are projected ahead by a lens 10 to be incident to the shutter 7 at an angle smaller than the critical angle, and then penetrates the slope 9. Thus light emitted by the filament 4 is used without waste.
Patent JP-H02237677-A (JP)
Title: Far infrared-ray heating furnace
Inventor: SAKAI TAMOTSU
IPC: F26B3/30
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a far infrared-ray heating furnace which is capable of freely setting the temp. distribution in the furnace and inexpensive in energy cost by coating the heat release surface of a heat release pipe with the far infrared-ray radiant material and connecting a boiler to this heat release pipe via a control valve and providing an exhaust fan to the furnace wall. CONSTITUTION:Both a steam control unit 6 for controlling steam supplied to the steam heaters 3, 4, 5 and a control board 7 are provided to a furnace body 1 and an exhaust fan 8 is provided to a ceiling part. The steam control unit 6 is connected to a steam boiler via a steam pipeline 9. The steam heaters 3, 4, 5 are equipped with both a pair of header pipes 3a, 4a, 5a elongated to the lengthwise direction of the furnace body 1 and the heat release pipes 3b, 4b, 5b provided to the width direction or the height direction so as to be bridge thereto. The surfaces of the heat release pipes 3b, 4b, 5b are coated by the far infrared-ray radiant material.
Patent JP-S62215233-A (JP)
Title: Liquid crystal display device
Inventor: NISHI SHINICHI
IPC: G02F1/133
Filed: 1986-03-15
Abstract: PURPOSE:To obtain a device which is high in contrast and fast in display response speed even in case of using a high-order time-division driving system by setting specific relation between the elastic coefficient in the torsion direction of a liquid crystal composite body and the elastic constant in the bending direction. CONSTITUTION:This liquid crystal display is constituted by arranging the liquid crystal composite body between a couple of substrates 1 and 2 which have orientation layers respectively; and the angle alpha of torsion of liquid crystal molecules of the liquid crystal composite body arranged between the couple of substrates is 250-450 deg. and the angle of the director direction of liquid crystal molecules contacting the surface of at least one orientation layer to the plane of the substrate is >=5 deg.. Then, (Pc-Ps)/Pc<=0 holds for the pitch of Ps of spontaneous torsion of the liquid crystal molecules and the control torsion pitch Pc of the liquid crystal molecules when the array of the liquid crystal molecules is controlled forcibly by the orientation layers, and k33/k22<2.5 holds for the elastic constant k22 in the torsion direction of the liquid crystal composite body and the elastic constant in the bending direction.
Patent JP-S63223889-A (JP)
Title: Optical character reader
Inventor: YAMAGUCHI MIKIO
IPC: G06K9/22
Filed: 1987-03-12
Abstract: PURPOSE:To correctly read even a price tag which has variance in print quality among characters on a line by selecting recognition results based upon respective threshold values in character units. CONSTITUTION:An image picked up by an image sensor 6 is sent to a binarization circuit with a push-button switch 19 and images which are converted into binary data by using mutually different thresholds are stored in image memories 8-1-8-N. The binarization images based upon the respective threshold levels which are stored in the memories 8-1-8-N are processed in order by a respective-character recognition processing part, whose results are stored in recognition result buffers 17-1-17-N in order. When character recognition results and character information corresponding to the respective thresholds are stored in the buffers 17-1-17-N, a digit matching processing part 18 obtains a group of character recognition results corresponding to the same character and a recognition result selection part 21 selects and outputs a final recognition result in the group.
Patent JP-H10252258-A (JP)
Title: Mounting device for handrail for provisionally installed stairs
Inventor: WAKATSUKI TADAHARU
IPC: E04G5/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To establish easy and simple mounting of a column for a provisionally erected handrail in the desired position in the longitudinal direction on the side frame of provisionally erected stairs without applying any preparatory processing for example boring to the side frame. SOLUTION: A mounting device is to mount a column 5 of a provisionally erected handrail on the side frame 3 of provisionally erected stairs, wherein an upper clamping member 10 to grasp the oversurface of the side frame 3 is fixed to the bottom of the column 5, and under the clamping member, a lower clamping member 11 to grasp the undersurface of the side frame 3 is pivoted in such a way as capable of opening and shuting with respect to the upper clamping member 10. A fixing member fixes the two clamping members 10 and 11 to each other.
Patent JP-S63226088-A (JP)
Title: Laser diode drive circuit
Inventor: FUKUSHIMA KAORU
IPC: H01S5/068
Filed: 1987-03-14
Abstract: PURPOSE:To facilitate the temperature correction of a laser diode in a wider temperature range by a method wherein a light output stabilizing circuit which detects the emitted light signal of the laser diode and applies negative feedback to one current supply source is provided and the other current supply circuit to which negative feedback is not applied has temperature characteristics. CONSTITUTION:A pulse current is applied to a laser diode 3 by a pulse current supply circuit 1 in accordance with a pulse signal input and the temperature correction of the pulse current value is performed by a temperature correction circuit 6. On the other hand, a part of the light output of the laser diode 3 is detected by a photodetector 4 and converted into an electric signal which is amplified by a DC amplifier 5 and a DC bias current supply circuit 2 is driven to apply a DC bias current to the laser diode 3. The polarity of this circuit is so determined as to form a negative feedback loop. In accordance with the variation of the driving current of the laser diode 3 caused by the temperature change, at first the pulse current value is varied corresponding to the constants of the temperature correction circuit 6 and, if there is a discrepancy between the light output level and an initially predetermined value at that time, the DC bias current value is varied by the negative feedback loop and the light output level can be stabilized.
Patent JP-H10249058-A (JP)
Title: Carrying and pay-out mechanism for gift by reciprocating motion
Inventor: AKIYAMA YUKIHIRO
IPC: A63F9/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism, to prevent a fault and hooking and to cope with various drive sources by positioning the ridge line of a sawshaped sliding part at a lower part and an upper part in a vertical direction at the rear part and front part limit positions of a reciprocating motion range and moving gift kinds in a carrying direction for one interval by one reciprocating motion of the sliding part. SOLUTION: At the rear part limit position, the ridge line of the saw-shaped sliding part 6 is positioned at the lower part in the vertical direction to the ridge line of a saw-shaped supporting part. By the rotation of a driving motor 10, through a driving connection part Z, the sliding part X is guided by the shape of a guide hole 8 and moved in the carrying direction F. Then, movement is temporarily stopped at the position where the ridge line of the saw-shaped sliding part 6 comes to the upper part in the vertical direction to the ridge line of the saw-shaped supporting part and it is returned to the rear part limit position through the inverse track of the movement this time. The temporarily stopped position is the front part limit position and the sliding part X is moved back and forth between the rear part and front part limit positions.  By one reciprocating motion of the sliding part X, the hanging parts R of the gift kinds arrayed with equal intervals are moved in the carrying direction F for one interval.
Patent JP-H05253508-A (JP)
Title: Fine crushing method for crude drug used for ointment and manufacture of ointment
IPC: B02C17/00
Filed: 1992-03-16
Abstract: PURPOSE:To crush finely and uniformly a crude drug and manufacture an ointment by using said drug. CONSTITUTION:Liquid paraffin which is a softening agent component of an ointment is used as a dispersion medium, and said liquid paraffine of 100 pts.wt., a crude drug of powered gardenia (average grain diameter of 40-100mum) of 9 pts.wt. and pepper essence (alchohol solution) of 0.6 pts.wt., titanium oxide of 26 pts.wt. and rouge of 0.6 pts.wt. are blended altogether, and the blend is put into a ball mill provided with balls of zirconia ceramic and rotated at 80rpm for 16hours to prepare a paste-like mixture. The diameter of balls is 15mm, and the volume of balls to the volume 100 of ball mill is approximately 30 and the volume of the mixture is approximately 30. In that case, the deformation or wear of balls is not recognized. In said paste-like mixture, all the particles of powdered gradenia, titanium oxide and rouge are crushed finely into 30mum or less and dispersed uniformly into flowing paraffin. Said herb and a lipophilic adhesive mass are kneaded uniformly and filtered through a screen of 120 mesh to manufacture an ointment of good quality.
Patent JP-H10257397-A (JP)
Title: Solid-state image-pickup device
Inventor: MATSUNAGA OSAMU
IPC: H04N5/347
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a progressive scanning video signal, without the use of an expensive scanning converter. SOLUTION: An image-pickup element 11 provides an output of an image- pickup signal of each line, based on the result of sum of signal charges of two adjacent lines. In the case that a 1st mode is selected by the operation of a key operation section 14, a vertical transfer pulse (field read pattern) outputted from a timing generator 16 is controlled, so that the charges of two adjacent lines of 1st and 2nd consecutive fields are equal to each other, and an image-pickup signal IM for obtaining the progressive scanning video signal is obtained from the image-pickup element 11.  An image-pickup signal processing section 19 applies gamma correction processing or the like with respect to the image-pickup signal IM to obtain the progressive scanning video signal and synchronization signals VD, HD corresponding to the sequential scanning or jump scanning signal generated by a synchronization signal generating section 15 are added to the video signal to obtain an output video signal SVout.
Patent JP-H09229143-A (JP)
Title: Method and member to fix wire to tubing
Inventor: ONO HIROSHI
IPC: F16G11/10
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and member to fix a wire to a tube without use of any adhesives, with which the processes can be simplified and a strong fixation be established. SOLUTION: The end of a wire 5 is inserted through the inner hole of a tube 1, and a fastening member 4 capable of opening and shutting a vertical slit 4A is attached to the edge of the wire 5 protruding from the tube 1. In the condition that the fastening member 4 is attached, the edge of the wire 5 is pulled back to the fit part 2 in the inner hole of the tube 1, and the tube, fastening member, and wire are put in pressure contact and fixed together.
Patent JP-2000258704-A (JP)
Title: Optical switch and its manufacture
Inventor: KATO YOSHICHIKA
IPC: G02B26/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and precise optical switch. SOLUTION: The optical switch 32 is constituted so that a micro-mirror 15 is loaded on a movable electrode 12 placed parallel to its substrate surface on a substrate 11 and made deformable in the direction vertical to the substrate surface, and the substrate 11 is constituted of the conductive material, and a recess 31 is formed on the substrate surface by etching processing, and the bottom surface of the recess 31 is made a fixed electrode surface parallel/ opposite to the movable electrode 12. By the much that the frame shape area of the substrate becomes useless, it is miniaturized compared with the thing on which a separate substrate constituting the fixed electrode to each other is laminated, and since the fixed electrode surface isn't positioned by adhesion in such a manner, excellent positional precision is obtained.
Patent JP-S53144015-A (JP)
Title: Concrete tank
Inventor: YAMADA TADAO
IPC: B65D88/06
Filed: 1977-05-20
Abstract: PURPOSE: To improve the strength, dimensional accuracy, and enable to store substance at low or high temperature in comparison with usual case, by forming the wall which has construction used prestress concrete to endure the thermal tensile stress caused in the wall. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54149346-A (JP)
Title: Welding gun for arc stud welding
Inventor: KAJIWARA ITSUROU
IPC: B23K9/20
Filed: 1978-05-16
Abstract: PURPOSE: To stabilize the lock of shaft and to enable to obtain uniform welding result, by inserting rod-shaped body between fixed annular body and movable annular body inserting through the shaft supported on the main body of welding gun and inclining the movable annular body.  
     CONSTITUTION: The solenoid 34 is operated by pushing the push button 39 of the main body and the tip end part of the rod-shaped body 32 is pushed between the fixed annular body 25 and the movable annular body 26 rotating the lever 35. Hereby, the body 26 is inclined and the shaft 22 is fixed pressing the shaft 22. During the above process, electric current is turned on through the cartridge and arc is generated between the stud and parent metal. The stud is supported leaving the position as it is and the arc is continued because the shaft 22 is supported by the body 26 even if the shoulder of the cartridge is molten down by the heat of arc. By the above mechanism, the shaft 22 is locked without using the force of fingers and uniform welding result is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10236067-A (JP)
Title: Casing for writing utensils
Inventor: NISHIOKA YUJI
IPC: B43K7/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a casing for writing utensils, which is so designed that a gate mark appears on an inner face of a top end port of the casing, the gate mark is inconspicuous, and the external appearance of the casing is made better, and which is capable of supporting a refill, or obtaining a desired dimensional accuracy at a place of guiding the refill, irrespective of appearance of the gate mark on the inner face of the top end port of the casing. SOLUTION: Refill support protrusions 5 whose inscribed diameter is slightly larger than the outside diameter of a refill are provided at a plurality of places in the peripheral direction on an inner face of an inner part in a top end port 4 of a casing, through which the refill is penetrated. Further, an expanded port 7 whose inside diameter is larger than the inscribed diameter at places where the refill support protrusions 5 are provided, and which is so designed that a gate mark 6 appears at a place on its inner face is provided outside the places where the refill support protrusions 5 are provided, and at an inlet portion of the top end port 4 of the casing.
Patent JP-2000100598-A (JP)
Title: Control method for plasma producting high-frequency power and plasma producing device
Inventor: SUGAI HIDEO
IPC: H01L21/302
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To control the plasma density properly and easily over a long period. SOLUTION: A long-life, thermal filament type plasma density information extraction section 11 using the absorption phenomenon of the measuring high-frequency power fed to plasma PM via a dielectric tube as the measurement principle is provided separately from a plasma generating high-frequency power feed system. An impedance matching unit 10a is changed based on the result of comparison between the measured plasma density momentarily monitored by the plasma density information extraction section 11 and the target plasma density held in a plasma density set section 10b, the impedance matching state between the power supply side and the plasma side is adjusted, the plasma generating high-frequency power outputted from a high-frequency power supply 8 is properly controlled, thereby the plasma density can be controlled continuously, properly and easily over a long period.
Patent JP-H07271517-A (JP)
Title: Information processor
Inventor: MURAMATSU ATSUSHI
IPC: G06F3/06
Filed: 1994-03-29
Abstract: PURPOSE:To improve the data read/write processing performance of an information processor by providing a transfer word counter on an external storage interface (I/F) to transfer only the data that pre effective to a CPU. CONSTITUTION:A transfer word counter is provided on an external storage I/F 5, and a word number that is effective to a CPU 1 is set at the counter. Then only the data that are valid to the CPU 1 are sent to a system bus 12 and a host bus 11, and other data (invalid data included in one block) are not sent to both buses and processed (glanced over) by the I/F 5. Thus the traffic can be suppressed for both buses 11 and 12 and the data transfer time can be shortened. As a result, the processing efficiency of the CPU 1 is improved and the bus occupying time is also shortened. So that the waiting time of other devices can be shortened for the bus using right. Furthermore it is not needed to prepare a buffer area for a main memory in response to the block size of an external storage 6.
Patent JP-H06274564-A (JP)
Title: Logic simulation method
Inventor: OKAMURA KEIKO
IPC: G06F17/50
Filed: 1993-03-18
Abstract: PURPOSE:To effectively use the function of a logic simulator used from before and to easily connect the logic circuit of a design object and a pseudo logic part by inserting a virtual logic element to the connection part of the pseudo logic part and the design object logic circuit and executing the input/output processing of the pseudo logic part to the virtual logic elements of respective input/output terminals. CONSTITUTION:A parts definition information 8 for defining attributes is prepared in the respective output terminals of logic parts 2 and a logic model 7 to which the virtual logic elements 71-74 for propagating a signal value to be inputted to the respective output terminals of the logic parts 2 to the output terminals as it is are inserted is generated. At the time, output signal value propagation from an operation model 3 is made correspond to a connection signal line generated in the input terminals of the virtual logic elements 71-74 inserted to the output terminal side of the logic parts 2. Also, the attributes of the output terminals of the respective virtual logic elements 71-74 to be inserted are added to the attributes of the parts definition information 8 and a connection logic processing is performed by the arithmetic operation of the logic circuit by the output attributes of the logic element of the logic model and the output attributes of the virtual logic element 71.
Patent JP-S51134467-A (JP)
Title: A drainage device for separating oil from water separation
Inventor: YOSHIZAWA TADAO
IPC: B01D17/00
Filed: 1975-05-17
Abstract: PURPOSE: To provide a drain device capable of collecting and removing oil and so on efficiently from contaiminated water and can measure the drainage amount. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155249-A (JP)
Title: Oxidation developing type dyeing agent
Inventor: EBARA TETSUO
IPC: A61K8/00
Filed: 1980-05-01
Abstract: PURPOSE: To provide an oxidation developing type black dyeing agent which is nonmutagenic and noninflammatory against living organisms, containing a diphenylamine type compd., an electron donating group-contg. compd. and a phenol type compd.  
     CONSTITUTION: There is provided a dyeing agent contg., as active ingreadients, at least one diphenylamine type compd. (A) selected from 4-aminodiphenylamine, 4,4'-diamino-diphenylamine and salts thereof, at least one electron donating group- contg. compd. (B) selected from 2,6-diaminopyridine, a salt thereof and 1-naphthol, and at least one phenol type compd. (C) selected from m-aminophenol, a salt thereof and 4-amino-2-hydroxy toluene in a molar ratio of (A):(B)=96.1W72.8: 3.9W27.2, (B):(C)=30.8W0.1:69.2W99.9 and (A):(C)W58.8W0.9:41.2W99.1 provided that (A)≤(B)+(C) in moles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57175053-A (JP)
Title: Molding method for mold
Inventor: UNOSAKI TSUNETO
IPC: B22C1/26
Filed: 1981-04-17
Abstract: PURPOSE:To harden a mold quickly in the stage of molding the mold with molding sand using water-soluble glue or the like as a binder by putting the green mold placed on a bottom part having vent holes in a heating furnace and allowing high temp. air to pass through the same. CONSTITUTION:A bottom part 7 having vent holes 12 and a top part 15 having blow holes 15 are registered, and the molding sand 16 which is kneaded with a water-soluble binder such as water-soluble glue and is heated to 80-90 deg.C is blown through the holes 14 of the part 15 from a blow head 13 and is packed in the cavities constituted of the top and bottom parts, whereby it is molded. The part 15 is removed, and the green mold 20 of the molded mold is put in a heating furnace 17, thence the groove 10 communicating with the vent holes 12 of the part 7 is connected to a suction head 23. The high temp. air in the furnace 17 is sucked through the mold 20 and the holes 12 and the mold 20 is dried by said high temp. air. This operation is repeated twice-three times during the passage through the heating furnace, whereby the mold 20 is hardened quickly.