baber/WOPTO huggingface dataset:
Patent JP-S55108652-A (JP)
Title: Orignal scanning control system for slit exposure type image recorder
Inventor: INOUE KAZUYA
IPC: G03B27/72
Filed: 1979-02-14
Abstract: PURPOSE: To adequately perform copying of various magnifications with the simple apparatus by controlling the electromagnetic joint between an original-scanning motor and a pulley by the use of memory circuits, logic circuit etc.  
     CONSTITUTION: A counter circuit 22, 1/10 divider 24 and amplifier 25 are provided between a crystal oscillator 21 and an aperture-card-support-table-driving synchronous motor 4, and counter circuits 26, 30, 32, dividers 27, 31, timing circuit 28, memory circuits 29, 33, logic circuit 34 and output circuits 35 are provided between the crystal oscillator 21 and electromagnetic joint 5. As a result of this, the synchronous motor 4 is driven by the signal from the crystal oscillator 21, and the memory circuit 33 which has been written with the original picture scanning start timings and original scanning end timings suited for copying paper of various sizes and the copying paper sizes receives the pulses which the counter circuit 32 generates when the drum of a photosensitive plate passes the reference position during copying cycle and counts and is inputted with the input pulses from the counter circuit 30. The output circuit 35 drives the joint 5 to revolve the pulley 6 at the timing suited for the copying paper of the specified size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60160082-A (JP)
Title: Information recording disk
Inventor: SHIOTANI MASAMI
IPC: G11B7/24097
Filed: 1984-01-31
Abstract: PURPOSE:To discriminate automatically the type of a disk by putting a disk discrimination mart at a specific position outside the band of an information track. CONSTITUTION:A disk type discrimination mark 7 of the fixed width is put at a specific position inside an address area where a spiral recording tack 6, etc. of a disk are provided and in the tangent direction of the track 6. The mark 7 is read by a mark detector to discriminate automatically the type of the disk. Thus it is possible to perform record and reproduction by a single recording/ reproducing device according to the type of the disk.
Patent JP-H03223200-A (JP)
Title: Production of gaas single crystal
Inventor: MIZUNIWA SEIJI
IPC: C30B11/00
Filed: 1990-01-26
Abstract: PURPOSE:To eliminate the wetting of a quartz boat and a crystal and uniformize the concentrations of dopant Cr and residual Si by using a horizontal zone- melting method concentrating spontaneously migrated oxygen into a melt zone, foregoingly to the crystal growth. CONSTITUTION:The objective GaAs single crystal is grown by a following method: (a) A quartz boat 1 containing a seed crystal 2, Ga or GaAs polycrystalline substance and dopants Cr and As 10 are received in a quartz ample 12; (b) Whole of the quartz ample 12 is vacuum-treated with heating; (c) The As 10 and the quartz boat 12 are heated and Ga is made to react with As vapor or GaAs polycrystalline substance, is melted to form GaAs melt 3 in the quartz boat 1; (d) The system is held in the state for an enough time to sufficiently dissolve residual oxygen or oxide in the quartz ample 12 into the melt 3; (e) Zone of the melt is transferred to the seed crystal 2 to narrow breadth of the melt zone to a fixed value and the melt 3 is cooled at a cooling rate of <=80mm/hr to solidify; (f) The seed is attached to the melt at the seed crystal 2 side in attaining to a fixed melt zone breadth X and (g) the melt zone is transferred to a reverse direction of the seed crystal 2 under keeping the melt zone breadth X.
Patent JP-H07214089-A (JP)
Title: Waste water treatment
Inventor: TAKEUCHI SETSUO
IPC: C02F3/12
Filed: 1994-02-10
Abstract: PURPOSE:To effecively utilize the residual biological activity of excess sludge to lower BOD, etc., and to improve the efficiency in treating waste water by adding the excess sludge generated after activated-sludge treatment to the raw water in the initial settling basin while the biological activity of the excess sludge still remains. CONSTITUTION:Raw waste water is transferred from the initial settling basin to the final settling basin through an aerator. A part of the activated sludge separated from liq. in the final settling basin is recycled as return sludge in accordance with the operational condition of the aerator. Meanwhile, the remainder of activated sludge is dehydrated as return sludge, used in reclamation or incinerated. In this case, the excess sludge is added to the raw waste water in the initial settling basin when the biological activity of the sludge still remains. Consequently, the residual biological activity of the excess sludge is effectively utilized, BOD, etc., are lowered, and the efficiency in treating waste water is improved.
Patent JP-H09209287-A (JP)
Title: Dryer canvas for paper-making
Inventor: NAKAGAWA TOMOTOSHI
IPC: D21F7/08
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a dryer canvas having combined cushion property and flatness and free from fluff. SOLUTION: This dryer canvas for paper-making uses a monofilament yarn for warp 11. A crimped multifilaments yarn is used as surface weft 21 of the paper making surface. Monofilament yarn is used for the weft 22, 23 excluding the weft 21 of the surface part. For example, crimped multifilament yarn is a polyacrylmultifilament yarn, and a monofilament yarn is a polyestermonofilament yarn.
Patent JP-S56116536-A (JP)
Title: Window shield wiper apparatus
Inventor: FUKAMI AKIRA
IPC: B60S1/32
Filed: 1980-02-13
Abstract: PURPOSE:To prevent the lifting-up of a wiper by arranging a vane at the downstream end for air stream of the packing for holding a blade rubber. CONSTITUTION:Onto the arm 3 which is driven by a motor 1, holding metal fittings 4 and 5 are installed, and onto the holding metal fitting 5, the packing 6 for holding a blade rubber 7 is installed. At the downstream end of the air stream formed on the glass surface of the packing 6, the vane 68 inclined to the upward side of the glass surface is installed. The vane 68 receives the downward force due to air stream and pushes the blade rubber 7 onto the glass surface. As the vane is installed on the packing 6, it is unnecessary to increase the pushing force of the arm, and as the vane is at the back of the blade, the pushing force can be always obtained due to air stream, and lifting-up can be prevented.
Patent JP-S57133537-A (JP)
Title: Magnetic and optical recording and reproducing head
Inventor: DEGUCHI TOSHIHISA
IPC: G11B11/10
Filed: 1981-02-06
Abstract: PURPOSE: To realize the miniaturization of an optical head, by using a polarising prism and a Faraday effect element.  
     CONSTITUTION: A linearly polarized light P passed through a polarizing beam splitter 19 is turned into a linearly polarized light Q having a rotated polarization plane by a Faraday effect element 20. In case polarized beams S' 1  and S' 2  are made incident again to the splitter 19, the light beam which is  led toward a detector 23 is only the S direction component of both beams S' 1   and S' 2 . Thus the intensity is modulated according to the recorded information to obtain a reproduced beam. A magnetic coil 25 is energized in the magnetic recording mode and the erasing mode to apply the magnetic fields havingdifferent polarities to the area which is irradiated by a diaphragm lens. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000213144-A (JP)
Title: Concrete molding plate tiled execution joint filler
Inventor: OTA OSAMU
IPC: E04F13/08
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a concrete molding plate-tiled execution joint filler capable of being easily manufactured in consideration for the adjustment of cement wash absorption based on condition such as size of a tile, thickness, joint inter val or the like. SOLUTION: A sheet-like structure 1 having high water absorbing fiber 2 as main composition is constituted of mixed spinning obtained by mixing water absorption adjusting fiber 3 with the high water absorbing fiber 2 at the favourable ratio. Water content of cement wash in cement is absorbed by the sheet-like structure 1. A plastic foam body 4 is connected over the whole surface of the sheet-like structure 1 to promote molding efficiency to a required form of joint filler by penetration work or the like, volume expansion change of the sheet-like structure 1 is properly controlled by the plastic foam body 4 and, at the same time, it is adhered to the side of a tile by elastic deformation of the plastic foam body 4, and a packing function for preventing the leakage of the cement wash is provided.
Patent JP-H05219009-A (JP)
Title: Spread spectrum communication device
Inventor: IDETA NOBUHIKO
IPC: H04J13/00
Filed: 1992-02-03
Abstract: PURPOSE:To enable a multiplexed communication wherein mutual interference is small by assigning a dummy noise code to slave equipment to have a communication in the decreasing order of correlation characteristics. CONSTITUTION:The slave equipment 1 is not previously given the dummy noise code, and given the dummy noise code in the decreasing order of the correlation characteristics by a dummy noise code storage part 12 when making a communication. The slave equipment 1 which is given the dummy noise code imposes spread spectrum modulation on a speech signal and sends it by radio. A connection device 5 imposes spread spectrum demodulation upon the received signal and sends the speech signal through a cable transmission line 7. A controller 8 switches and outputs the speech signal, inputted from the connection device 5, to the cable transmission line 7 connected to a connection device 5 which can make a communication with another slave equipment 1 specified by a control part 9 at the time of slave equipment transmission. Then the connection device 5 which inputs the speech signal from the controller 8 through the cable transmission line 7 imposes spread spectrum modulation on the speech signal and sends it by radio. The specified slave equipment is given the dummy noise code by the dummy noise code storage part 12 in the decreasing order of the correlation characteristics.
Patent JP-H10192519-A (JP)
Title: Circuit board box for game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent wrongdoing, by joining one side of a lid body, which covers a box main body storing a control base for a game machine, and one side of a lock device, which can be operated to be unlocked, into a hinge structure so that it is free to be opened, and by connecting the box main body and other side of the lid body by means of the lock device. SOLUTION: A circuit board box 1 comprises the combination of a box main body 1a, made of metal and having the shape of a square box, and a lid body 1b, and one side of the box main body 1a and that of the lid body 1b are joined together by means of a shaft O so that it is free to be opened. The box main body 1a and lid body 1b are locked by the engagement of the key piece 10 of the lock shaft 8 of a lock device 3 and the receiving metal- fitting 11 of the box main body 1a. That is, a lock case 2 is provided at the side of the free end of the lid body 1b and on the inside, and the lock device 3, a lock means 4, and a display means 5 are incorporated in it.  The lock means 4 is so composed that when the number of times that the lock device 3 is operated and unlocked reaches a set value, the rotation of the lock shaft 8 is inhibited and the lock device 3, therefore, cannot be operated to be unlocked.
Patent JP-H02198576-A (JP)
Title: Electric hair clipper
Inventor: KUMANO FUMIHIRO
IPC: B26B19/06
Filed: 1989-01-26
Abstract: PURPOSE:To reduce a load applied to a movable cutting edge and obtain a good sharpness by setting the engaged section between the driving element and the guide plate the before and behind a rear sliding contact between a fixed cutting edge and the movable cutting edge, and by composing a device to cancel moment applied to a front engaging section from the side of the driving element, and movement applied to a rear engaging section, together. CONSTITUTION:The engaging connected section of a driving element 13 and a guide plate 23 is positioned at the front and rear of a rear sliding contact A between a fixed cutting edge 21 and a movable cutting edge 22, and is positioned at an almost equal distance (l1=l2) from the rear sliding contact A. Accordingly, a load applied to the guide plate 23 from the side of the driving element 13 is set to be moment P1 applied to a front side engaging section with the center of the rear sliding contact A, and moment P2 applied to a rear engaging sliding contact A, and moment P2 applied to a rear engaging section, but the values of both the moments are almost equal to each other, and the directions are set to be opposite to each other, and a force P1' working in the direction for heightening the contact pressure by applying the moment P1 to a cutting edge side sliding contact section between the fixed cutting edge 21 and the movable cutting edge 22 is cancelled with a force P2' working in the direction for separating the movable cutting edge 22 from the fixed cutting edge 21 by applying the moment P2 to the cutting edge side sliding contact section.
Patent JP-S62184218-A (JP)
Inventor: EIICHI ITOU
IPC: F16C11/06
Filed: 1987-01-29
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-H03220454-A (JP)
Title: Method of judging direction of heterogeneity for heterogeneous material
Inventor: YODA NOBORU
IPC: G01N33/20
Filed: 1990-01-25
Abstract: PURPOSE:To enable judgment of direction of heterogeneity for heterogeneous material accurately and in a short time by applying a tensile stress to a linear cracking formed on the surface of a sample heterogeneous material to check a change in the shape of an opening after the application thereof. CONSTITUTION:Reference test pieces S1-S11 having cracks 6, 6... are grasped with exclusive grip jigs 7 and 7 and to pull them along the length thereof so that a tensile stress is applied to the cracks 6, 6... in a direction orthogonal to the length thereof to check the state of opening of the cracks 6, 6.... After the application of the tensile stress, the shape of the opening of the cracks shows a conspicuous change according to an angle between the cracks 6, 6... and the direction of heterogeneity. This provides a method wherein a proper tensile stress is applied to linear cracks on the surface of a sample heterogeneous material 5 with a direction of heterogeneity unknown and then, the state of opening of the cracks is checked to compare the states of opening following a test attaching a special importance to the position of the maximum opening. This method enables the estimation of an angle between the cracks 6, 6... and the direction of heterogeneity thereby permitting judgment of the direction of heterogeneity.
Patent JP-S59143533-A (JP)
Inventor: KUBOTA TSUGUO
IPC: A01G25/00
Filed: 1983-02-05
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-H07208764-A (JP)
Title: High temperature and high humidity accommodation dwelling
Inventor: USAMI CHIWAKO
IPC: E04B1/74
Filed: 1994-01-17
Abstract: PURPOSE:To enable a high thermal insulating and high air-tight dwelling to be comfortably applied for living even at a high temperature and high humidity region throughout all four seasons by a method wherein terrestrial heat at a deep underground location at the highest annual temperature in winter season and the lowest annual temperature in summer season and then a surrounding air temperature is utilized as a cold heat energy. CONSTITUTION:A buried surrounding air feeding pipe 5 for heat exchanging the surrounding atmosphere with terrestrial heat and supplying the air is installed below a thermal insulating material 4 buried at a ground, the thermal insulating material 4 is installed outside a base 2, then an under-floor part is set to become a state in which earth 12 and moisture-proof concrete 13 are piled up. Then, an aeration pipe 16 for reversely feeding air between the under-floor space 11. and a space near a ceiling 1c at a living room 1a is arranged and a side surface of a main body 1 of a dwelling is provided with an indoor garden 18 having an opening 22 which can fully be opened. In addition, an upper part of the main body 11 of the dwelling is provided with an air ventilation chamber 29 and then a window 3 having a filter is arranged correspondingly to a lower part of a living part 1a acting as means for supplying or discharging air.
Patent JP-S59143237-A (JP)
Title: Method for manufacturing halogen lamp
Inventor: FUCHI TSUTOMU
IPC: H01K1/50
Filed: 1983-02-04
Abstract: PURPOSE:To provide a halogen lamp having long life, by filling in the glass bulb a gas including an inert gas, diborane, and carbon monoxide during the evacuation process so that the oxide produced may be reduced by the diborane and carbon monoxide. CONSTITUTION:As the gas to be filled in the glass bulb during the evacuation process, an inert gas of nitrogen, argon, or the mixture of them with a small amount of diborane added is used. The diborane, when the filament in the glass bulb is heated for illuminating, easily resolves into BH and hydrogen. The tungsten oxide produced in the bulb can be reduced by the BH since the boron becomes boron oxide taking the oxygen from the tungsten. But under the temperature below 1,000 deg.K, the reduction of the tungsten oxide progresses weakly, and therefore, under such a condition, it is preferable to use carbon monoxide which exhibits a strong reduction power under 1,000 deg.K. The amount of the diborane in the inert gas should be between 0.1 and 2.5% by volume, and the amount of the carbon monoxide should be between the same as and double the amount of the diborane.
Patent JP-S61178240-A (JP)
Title: Self traveling type carrier vehicle
Inventor: NAKAYAMA YUJI
IPC: B62D55/06
Filed: 1985-02-01
Abstract: PURPOSE:To enhance the availability factor of a self-propelling vehicle, by supporting a hopper carrier bed elevatably and rotatably to a main beam which is supported elelvably and rotatably to the upper surface of a mobile machine frame, and by enabling a hopper of a working machine carrier frame to be interchangeably attached to the abovementioned carrier bed. CONSTITUTION:A main beam 3 which is elevatably and rotatably about a support shaft 30 attached to the upper surface of a machine 1 that is tracted by a crawler type propelling unit 2, is rotated by a hydraulic device 40. A hopper carrier bed 5 is supported on the main beam 3 so that a support shaft 50 attached to the lower surface of rear side of the hopper carrier bed 5 is journalled to a rising section 3a provided in the rotatary end section of the main beam 3, and is elevated and rotated by means of a hydraulic device 42. Further, a carrier frame 8 for attaching a hopper 6 or other working machines may be interchangeably and removably attached to the carrier bed 5. Further, the working machine carrier frame 8 is composed of an assembling section 80 assembled onto the carrier bed 5 and a working machine carrier section 81 suspended from the section 80.
Patent JP-H08211930-A (JP)
Title: Artificial window system
Inventor: KODAMA HIDETOSHI
IPC: G08B17/00
Filed: 1995-02-06
Abstract: PURPOSE: To effectively utilize this system for reducing the stress of an operator by displaying an image such as external scenery on an artificial window installed at a plant control room and switching that image to video information from an information processor for control when any abnormality is generated. CONSTITUTION: A computer 1 receives a video switching signal and a video selecting signal from a video display panel 30 through a signal input device 2. The computer 1 outputs a display device selecting signal through a signal output device 3 to a video switching device 23, for example, corresponding to the state of the input signal and outputs any video signal of the scenery outside the control room or the image of video equipment projected by an ITV camera 25 onto a video display 21. In this case, when the computer 1 detects any abnormality or warning of a plant, corresponding to abnormality information, a plant state picture corresponding to abnormality is automatically selected. At such a time, the selection due to the video display panel 30 is ignored.  Thus, at the time of plant abnormality or warning, the picture corresponding to the plant state can be automatically displayed on the video display 21.
Patent JP-H06232935-A (JP)
Title: Demodulator
Inventor: YAGI TOSHIHARU
IPC: H04L27/22
Filed: 1993-02-05
Abstract: PURPOSE:To limit a frequency lock range and to attain sweeping with high accuracy by deciding the continuity or stop of sweeping based on the result of comparison between quantity decision signals when a synchronization detection signal is in the synchronization state and the count is at the outside of a prescribed range. CONSTITUTION:When a synchronization detection signal S6 indicates asynchronization, a decision logic circuit 402 starts sweeping, and when the signal S6 indicates the synchronization state and a count S10 is 2-9, the circuit 402 stops sweeping as a regular reception state by using a counter control signal S9. However, when the count S10 is 1 or 10, the circuit 402 decides the state based on a quantity decision signal S8. That is, when the count S10 is 10 and the result of comparison of the signal S8 indicates a relation of APC voltage S7< voltage VB, the circuit stops sweeping as a capture within a period of a sweep point P10 and when the relation of APC voltage S7> voltage VB is in existence, the circuit 402 stops the signal S6 as capture of other adjacent station signal and continues sweeping. Furthermore, when the count S10 is 1 and the relation of APC voltage S7> voltage VA is in existence, the circuit stops sweeping as a capture of a sweep point P1 and when the relation of APC voltage S7< voltage VA is in existence, the circuit stops the section S6 as capture of other adjacent station signal and continues sweeping similarly. Thus, a received station signal within a sweep range is captured in this way.
Patent JP-S62175794-A (JP)
Inventor: HAGIWARA HIDEO
IPC: G06T5/30
Filed: 1986-01-29
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-H03221420-A (JP)
Title: Mold for injection molding
Inventor: KOMATSU ISAMU
IPC: B29C45/34
Filed: 1990-01-29
Abstract: PURPOSE:To inhibit the molding material from being infiltrated into a degassing hole by providing a cylindrical sliding member which is slid into a slide hole opened in the molding cavity of a split mold and can be moved in the axial direction. CONSTITUTION:Before molten resin is injected, the tip of a sliding member 5 is projected into a molding cavity 12 by energizing a spring 6. when molten resin 100 is introduced, the air in the cavity 12 and the gas generated from the resin are passed through the gap between a sealed face 52 and a tapered face part 40b from an opening part 51 and discharged from a through-hole 33 through a groove 41a, a holding space 32 and a groove 42a. When resin 100 reaches the tip face of the sliding member 5, the internal pressure of the resin 100 overcomes the energizing force of the spring 6 and the sliding member 5 is moved to the direction wherein it is buried into a movable mold 2. Accordingly when the sliding member 5 is allowed to abut against a thick-walled part 31 and transfer is controlled, the sealing face 52 and the tapered face part 40b of an axial member 4 are closely touched and the opening part 51 is closed.