baber/WOPTO huggingface dataset:
Patent JP-H04411-A (JP)
Title: Optical controller
Inventor: TAKEDA TOSHIYUKI
IPC: G02B26/02
Filed: 1990-02-09
Abstract: PURPOSE:To obtain stable projection light regardless of the power and polarization of incident light by branching the projection light of beam splitters into two polarized light beams and controlling a polarization control element with the output of photodetectors which detect the branch light beam. CONSTITUTION:The polarized component of the incident light 11 is converted by the polarization control element 1 into optional polarized light, whose projection light is branched by the beam splitter 2A into transmitted light 12 and branch light 14. Then the transmitted light 12 is branched by a polarization beam splitter 2B into branch light 15 and projection light 13. Then those branch light 14 and monitor light 15 are sent to photodetectors 3A and 3B to detect their light power values and a control part 4 inputs their detector outputs to control the polarization control element 1. Consequently, the projection light 13 whose light power is stable can be obtained regardless of the light power of the incident light 11 and variation in its polarization.
Patent JP-H10228916-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M4/86
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To be able to increase the output more by keeping the advantage of being the simple supply and discharge structure of each oxygen containing gas and fuel gas. SOLUTION: The supply opening si and the discharge opening so of the oxygen containing gas passages s is arranged each on the one opposite pair of end surfaces of the electrolyte layer 1, the supply opening fi and the discharge opening fo of the fuel gas passages f are arranged each on the other opposite pair of surfaces of the electrolyte layer 1, and the temperature difference restriction passage part P are prepared for making flow the fuel gas or the oxygen containing gas to restrict the temperature difference of the both direction of the electrolyte layer 1, being composed so as to have smaller gas flow resistance than that of the pliable conductive material 5, at the position separated and parallel with the electrolyte layer 1 to the fuel electrode 3 or the oxygen electrode 2, between passage part 4 and the fuel electrode 3 or the passage part 4 and the oxygen electrode 2,  both filled with the pliable conductive material 5.
Patent JP-H10225957-A (JP)
Title: Method and apparatus for manufacture of resin molded product
Inventor: IMAI SUMIO
IPC: B60K37/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To give shaping of high quality precision according to a shape of a cavity die by a method wherein pinching force of softened resin with a skin clamp mechanism is released, and then the softened skin material is integrated with a core material by press force between the cavity die and a core die. SOLUTION: A metal frame 3 on a metal frame transfer means 5 is transferred to a specific position. When the metal frame 3 and the metal frame transfer means 5 are removed from an under part of the cavity die 15, the core die approaches the cavity die 15. When a softened skin material 10 pinched to the cavity die 15 with a skin clamp mechanism 19 is sucked onto a cavity surface by negative pressure of a vacuum suction opening 16, the pinch force of the softened skin material 10 with a partial skin clamp mechanism 19 is released, the softened skin material 10 is effectively shaped onto the cavity surface with suction force caused by a vacuum. Then, resin 12 being the core material is injected from the core die 9 approaching the cavity die 15. The core die 9 further rises, the resin 12 is pressed, and the integrated core material 12 is formed.
Patent JP-H10227584-A (JP)
Title: Heat pipe type heat exchanger and its manufacture
Inventor: CHIKUMA HIROSHI
IPC: F28D15/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To maintain heat exchanging function even when a part of a perforated tube is damaged by a method wherein one bent and curved side of the perforated tube is collapsed and the holes of perforated tube are closed at the collapsed part while a heat pipe unit is formed of the other side bent and curved part and straight units, continued to both sides of the other bent and curved part. SOLUTION: One bent and curved part 15 of a perforated tube 11 is collapsed and holes of the perforated tube 11 are closed at the collapsed part 35 while a heat pipe unit 37 is formed of the other bent and curved part 17 and straight parts 19, continued to both sides of the other bent and curved part 17. Accordingly, respective heat pipe units 37 are formed under independently sealed condition whereby only refrigerant R in a damaged heat pipe unit 37 flows out to the outside when a part of the perforated tube 11 is damaged and the refrigerant R in the heat pipe unit 37, not damaged, will not flow out to the outside of the unit 37. Therefore, heat exchanging function can be maintained even when a part of the perforated tube 11 is damaged.
Patent JP-S63100437-A (JP)
Title: Method for recognizing irradiation field
Inventor: FUNAHASHI TAKESHI
IPC: H04N1/00
Filed: 1987-02-12
Abstract: PURPOSE:To accurately recognize a circular or polygonal irradiation field by recognizing the inside of a circle, which is specified by an average position of edge candidate points and distances from this average position to edge candidate points, as the irradiation field. CONSTITUTION:An operating part 223 obtains an average x0 of (x) coordinates of all picture elements positions (edge candidate points) indicated by information Se and obtains an average y0 of (y) coordinates of them. Edge candidate points are searched from an average position G in two prescribed directions of arrows D1 and D2 to obtain distances r1 and r2 from detected edge candidate points E1 (x1, y1) and E2 (x2, y2) to the average position G, and an average distance r=(r1+r2)/2 is obtained. A circle R which has the average position G as the center and has the average distance (r) as the radius is obtained, and information St indicating the inside area of this circle is sent to a signal extracting part 350 of a control circuit 314. This information St indicates the irradiation field if it is circular, and it roughly indicates the irradiation field if the irradiation field is a regular polygon.
Patent JP-H10227916-A (JP)
Title: Optical transmission device
Inventor: ISHIKAWA TORU
IPC: G02B26/08
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission device which can improve the degree of freedom of a system using optical interconnection by enabling the light from one specific light emitting means to be guided to an arbitrary light receiving means among more than one light receiving means. SOLUTION: The conversion power (m) of a two-lens system consisting of lenses 1 and 2 is so set as to vary by the lens 1 as a variable-focus lens, a surface light emission laser array 3 has eight light emitting elements 3a... at distances from the optical axis of the two-lens system, and a light reception part 4 has 3×8 light receiving elements 4a... at distances from the optical axis; and every eight light emitting elements 3a... form one group similar to the arrangement shape of the light receiving elements 3a and are formed triple around the optical axis. Then, for example, the light emitting element 3a1 can arbitrarily be connected to one of the light receiving elements 4a1 , 4a2 , and 4a3 by varying the focal length of the lens 1.
Patent JP-S61190909-A (JP)
Title: Control circuit for live-wire oil purifier of on-load tap changer
Inventor: AOKI HIROFUMI
IPC: H01F27/14
Filed: 1985-02-20
Abstract: PURPOSE:To prevent the generation of an excessive temperature rising phenomenon in insulating oil by the preheating of an insulating oil heating-up heater by a method wherein, after a live-wire oil purifying process is completed and the heater to be used to heat up insulating oil is turned OFF, the operation of an oil-feeding pump is continued for a fixed period, and the circulating state of the insulating oil is maintained. CONSTITUTION:After a live-wire oil purifying process is performed for the prescribed period and when a time switch TS or a change-over switch CS is turned OFF, the state of excitation of a time-limit relay 30Y is removed, the auxiliary contact point (a) is turned OFF, the state of excitation of an electromagnetic contactor 88H is released, and a heater H is turned OFF. On the other hand, the time-limit return contact point (a) of a time-limit relay 30Y is turned OFF after the time-limit setting period is delayed. Accordingly, the operation of an oil feeding pump is continued during the time-limit setting period, and the circulating state of insulating oil is maintained, thereby enabling to prevent the generation of excessive temperature rising phenomenon in insulating oil caused by the preheating of the heater H.
Patent JP-S5813150-A (JP)
Inventor: PIETORANGERO BIBAKUA DE BIASE
IPC: F02B43/00
Filed: 1982-02-26
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-H07239080-A (JP)
Title: Pipe connector
Inventor: YOSHIDA KENICHI
IPC: F16L33/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide a pipe connector which can connect pipes together easily and surely with a small number of parts. CONSTITUTION:A pipe housing part 3 is arranged in other part of an outer cylinder 1. A first recessed part 5 is formed on the inner circumferential face of the pipe housing part 3, and a clamping ring 30 is arranged in the first recessed part 5. When an inner cylinder 20 is screwed to the pipe housing part 3 and is driven in, the clamping ring 30 is pushed in the depths, whose diameter is smaller than that of the first recessed part 5, of the pipe housing part 3, and then, deformed to be fitted in a pipe 40. As the inner cylinder 20 is screwed in further, the tip part of the pipe 40 is pressed onto the receiving face of the outer cylinder 1, while the clamping ring 30 is pressed onto an O-ring, so that the pipe 40 is connected to the first pipe.
Patent JP-S62189265-A (JP)
Inventor: HIGASHIURA AKIRA
IPC: E04B1/18
Filed: 1986-02-14
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-H03235260-A (JP)
Title: Electronic still camera
Inventor: OGAWA MASAAKI
IPC: H04N5/781
Filed: 1990-02-09
Abstract: PURPOSE:To reproduce the arbitrary number of tracks with one operation by continuously reproducing the inner or outer peripheral tracks rather than the track, where a magnetic head is positioned, when commanding continuous reproducing in a reproducing mode. CONSTITUTION:When an exposure correction switch 10 is operated during a reproducing operation, a consecutive photographing mark is turned on. Then, the mode of the reproducing track is discriminated and when it is a video signal V mode, a controller 7 operates s built-in interval timer. When previously set time is counted, a magnetic head 4 is transferred through a tracking motor 5 to the inner or outer periphery by one track. Afterwards, a reproducing processing sub routine is executed. By repeating this operation, video signals are continuously reproduced and outputted from the respective tracks for every set time. Thus, the arbitrary number of tracks can be reproduced with one operation.
Patent JP-H09221085-A (JP)
Title: Bicycle
Inventor: TOMIYAMA NAOKI
IPC: B62K19/44
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To compact the structure of a driving part of a bicycle and to minimize the uncovered portion thereof. SOLUTION: A frame 2 of a bicycle 1 consists of a tubular frame body 7, a suspension fork 10 rotatably supported by a head portion 21 and a driving case 8 having a hanger portion 16, the driving case 8 being at least partly housed within the frame body 7. A steering part 3 includes a handle 11 attached on the top of the front fork 10. A running part 5 includes a rear wheel 13 attached on the rear end of the frame body 7 and a front wheel 12 attached on the lower end of the suspension fork 10. A driving part 4 includes a crank 30 rotatably supported by the hanger portion 16, a speed increasing part 32 disposed within the driving case 8 for increasing and transmitting the rotational speed of the crank 30 via bevel gears and a tansmitting part 33 for transmitting the rotational speed increased by the speed increasing part 32 to the rear wheel within the frame body 7.
Patent JP-H06122576-A (JP)
Title: Method of uniformly coating honeycomb structure with solid of coat dispersing liquid
Inventor: FUERITSUKUSU SHIYUMITSUTO
IPC: C04B41/50
Filed: 1991-02-26
Abstract: PURPOSE: To uniformly coat a honeycomb structural body filled in an immersion chamber with the solid of a dispersion by specifying a filling amt., filling time, pumping-out time or the like, in a method for coating the honeycomb structural body by passing the coating dispersion through the honeycomb structural body from below, then pumping out and blowing out the dispersion.  
     CONSTITUTION: The honeycomb structural body 1 is put into the immersion chamber internally having packings 7, 8 expandable by blowing and is hermetically sealed. Next, the dispersion is fed therein from a lower filling and pumping-out pipe 9 and is discharged after holding for a specified time. The structure body 1 is then taken out of the immersion chamber. At the time of removing the excess dispersion by blowing out or the like, the filling time, filling amt., pumping-out time and the time during pumping-out and blowing-out are adequately determined. The amt. of the solid to be deposited is made uniform by increasing the filling time, the pumping-out time and the time during the pumping-out and blowing-out and decreasing the filling amt. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01206599-A (JP)
Title: Knockout electrode of accelerator
Inventor: KONDO KENZO
IPC: H05H7/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent drop of the life of a beam, enhance the operating efficiency of an accelerator, and improve effectiveness in manufacture, research, and development using accelerators by installing an electrode in an arc of circle at the center conductor of a coaxial terminal. CONSTITUTION:An electrode 10 in the form of an arc of circle is installed at the tip of the center conductor of a coaxial terminal 5. The position of this arced electrode 10 is such that the specific impedance of the electrode is identical to that of a high frequency power source. A knockout electrode 1 in this constitution has a wider aperture for beam than in case a circular electrode is used, so that the life of the beam will be prolonged and the operating efficiency of accelerator improved. Thereby manufacture, research, and development of accelerator such as lithography using SOR light (radiated light from electron) can be performed effectively.
Patent JP-H10225674-A (JP)
Title: Garbage disposal device
Inventor: YAMADA HIDEAKI
IPC: B09B5/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To easily exchange a garbage disposable material even by a housewife. SOLUTION: In this garbage disposal device, garbage pulverized with a disposer is transferred with water and is allowed to flow in, and a solid and a liquid are separated and the solid is performed a decomposition treatment with a solid decomposition tank 2 and also the sewerage being a liquid is performed a purification treatment with a water treatment tank, Here an upper surface opened container-like treating material filling container 5 for being filled a garbage treating material 7 and also attached an agitation blade in freely rotatably is placed in the soiled decomposition tank 2 so as to be freely pulled out from an opening at the side, and an opening/closing cover 11 in freely openably and closeably is provided on the side or the rear of the treating material filling container 5. The disposeable material filling container 5 is protruded from the opening at the side by pulling up the treating material filling container 5 like a drawer, and at this state the opening/closing cover 11 is opened and the garbage disposable material 7 in the disposable material filling container 5 and be taken out.
Patent JP-S58147739-A (JP)
Title: Solution for processing silver halide photosensitive material
Inventor: MIYAOKA KAZUYOSHI
IPC: G03C5/17
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a soln. for processing a silver halide photographic material prevented unevenness due to water droplets even when the material is dried at high temp. and for a short time, and reduced in stains on the surface of a support, by adding a specified siloxane compd. CONSTITUTION:A final processing soln. used for a silver halide photosensitive material contains a siloxane compd. represented by formulaI(R is lower alkyl, (l) is 2 or 3, (m) is 1, 2 or 3, and (n) is 1-15) and embodies as formulae II, III, IV. It is obtained by additionally reacting a polyoxyalkylene compd. having an unsatd. group at the end of the molecular chain and a hydroxyl group with an organohydrodienesiloxane compd. in the presence of platinum compd. A preferable amt. of it to be added is in general 0.01-30g, especially, 0.05-10g per liter of the processing soln.
Patent JP-S57145383-A (JP)
Title: Light emitting diode
Inventor: OOSHIMA YASUNOBU
IPC: H01L33/36
Filed: 1981-03-04
Abstract: PURPOSE:To increase the light emitting power, in the diode wherein N and P type layers are epitaxially grown on a semiinsulating GaAs substrate, a concave part reaching the epitaxial layer from the substrate side is provided, and a light emitting region is provided on the epitaxial layer exposed at the bottom of the concave part, by burying the concave part with resin which has refractive index smaller than that of the epitaxial layer and has a spherical surface. CONSTITUTION:On the semiinsulating GaAs substrate 1, an N type Ga0.65Al0.35As layer 2, an N type GaAs layer 3, a P type Ga0.65Al0.35As layer 4, an N type Ga0.95Al0.05As layer 5 are laminated and epitaxially grown. Zn is diffused from the surface of the layer 5, and P<+> type light emitting region 6 is formed in the layer 5. Then ohmic electrode layers 7 and 8 are deposited on the surface of the substrate 1 and the surface of the layer 5, respectively. The concave part 9 reaching the layer 2 is provided from the substrate 1. Then a thin metallic wire is connected to the layer 7. The concave part 9 is filled up with the silicone resin 10 which forms the spherical surface on the layer 7 including the end of the wire and has the refractive index smaller than that of the layer 2. Thus the combining efficiency with optical fiber can be enhanced.
Patent JP-S62191263-A (JP)
Inventor: CHIBA HITOSHI
IPC: B65G54/02
Filed: 1986-02-17
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-H05230143-A (JP)
Title: Polymerization inhibitor of polymerizable organosilicon compound and method for preventing its polymerization
Inventor: UEHARA KATSUHIRO
IPC: C07F7/18
Filed: 1992-02-18
Abstract: PURPOSE:To provide the subject inhibitor containing a specific compound as an active ingredient and sufficiently preventing its spontaneous polymerization reactions on the synthesis or thermal distillation of (meth)acryloyloxy-containing polymerizable organosilicon compound useful as a silane coupling agent. CONSTITUTION:The objective inhibiting agent contains an isocyanuric acid hydroxybenzyl ester derivative of the formula (R is (1-8C)alkyl-4-hydroxy-benzyl; one to three of the 2, 3 and 5 positions of the benzene ring being substituted), e.g. isocyanuric acid tris(3,5-di-tert-butyl-4-hydroxybenzyl) ester, as an active ingredient. The compound of the formula is obtained e.g. by reacting 2,6-di-tert- butyl-phenol with paraformaldehyde and cyanuric acid in the presence of hexamethylene tetramine in an aqueous solution of DMF at 112 deg.C for 5hr.
Patent JP-S57146379-A (JP)
Title: Stroke pickup method
Inventor: YAMASHITA YOSHIYUKI
IPC: G06V10/44
Filed: 1981-03-06
Abstract: PURPOSE:To pick up a stable stroke from a subpattern, and to simplify the processing, through the storage of a quantized digital signal to a pattern register as an original pattern and the pickup of the subpattern of the stroke component of each direction from the pattern. CONSTITUTION:A binary character input signal 1 is stored in a pattern register 2 and the width of lines in an input signal 1 is calculated at a line width calculation section 3. Based on the width of lines from the register 2 and the calculation section 3 at each of subpattern pickup sections 4-7, a vertical subpattern, a horizontal subpattern, a right inclined subpattern and a left inclined subpattern are picked up and the respective subpattern is applied to stroke detections 8-11. The strokes detected at the detection sections 8-11 are stored in a stroke register 12, the stroke is picked up from the respective subpattern and the stroke pickup processing is performed simply and stably.
Patent JP-H09204558-A (JP)
Title: Automatic device group management system
Inventor: NAGUMO SATARO
IPC: G06F19/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To enable a medium supply/collection device to carry on its operation in a limited range even when an obstacle or a maintenance person exists on its moving path and also to eliminate such an inconvenient case where a person in charge must immediately remove the obstacle. SOLUTION: A medium supply/collection device 2 which supplies and collects the medium for an ATM (automatic teller machine) 1 stores the position of an obstacle if detected in its self-travel mode. When a degeneration key 61 is pushed, the device 2 automatically sets a movable range where no collision occurs against the obstacle and starts its operation. Then the device 2 is reset in its original range after a person in charge removed the obstacle and pushed a cancel key 64. When the movement of the device 2 is limited for its maintenance, etc., a maintenance area is set and stored. Then a movable range of the device 2 is set again, based on the maintenance area.
Patent JP-S61192822-A (JP)
Title: Variable cylinder number type internal-combustion engine equipped with supercharger
Inventor: YOSHIZAKI KOJI
IPC: F02D17/02
Filed: 1985-02-21
Abstract: PURPOSE:To improve the response performance in the increase of supercharge pressure by suspending the operation of the second cylinder group with an engine is in an extremely low revolution and driving two superchargers and permitting the communication between two cylinder group sides of an intake manifold by a gate valve. CONSTITUTION:When an engine is operated in an extremely low revolution range, the second cylinder group B is put into repose, and only the first cylinder group A is operated. The first and second superchargers 23 and 24 are driven in this state, and a gate valve 26 is opened to permit the communication of the cylinder group A and B sides of an intake manifold 35. The air supplied into the cylinders 1-3 of the first cylinder group A is supercharged through the both superchargers 23 and 24, and the inhaled air pressure is speedily increased. When the number of revolutions of the engine increases and the supercharge pressure increases to a prescribed value, an electromagnetic clutch 32 is cut-off of repose the second supercharger 24, and the inside of the intake manifold 25 is closed by a gate valve 26.
Patent JP-H04254545-A (JP)
Title: Aluminum alloy substrate for planographic printing plate
Inventor: MATSUMOTO HIDEMIKI
IPC: B41N1/08
Filed: 1991-02-01
Abstract: PURPOSE:To form a uniform rough surface by electrochemical surface roughening treatment and to obtain a planographic printing plate almost preventing the occurrence of streaks and having superior contamination resistance of the non-image area during printing. CONSTITUTION:This Al alloy substrate for a planographic printing plate is a cold rolled Al alloy sheet consisting of, by weight, 0.4-0.8% Fe, <=0.2% Si ((Fe%)/(Si%)>=4), <=0.05% Cu and the balance Al with inevitable impurities and having an intermetallic compd. of 1-20mum average diameter present on the rolled surface in the form of 1,000-50,000 particles per 1mm<2>.