baber/WOPTO huggingface dataset:
Patent JP-S63197598-A (JP)
Title: Counter contamination preventing system
Inventor: KAWAI ATSUSHI
IPC: C02F1/76
Filed: 1987-02-10
Abstract: PURPOSE:To prevent counter contamination, by forming the water outflow hole of an intake port from a single line hole or a plurality of fine holes, and opening and closing a water stop valve to store water containing a disinfecting agent in a water guide pipe and a take-out port. CONSTITUTION:Tap water is supplied by opening a solenoid valve 410 and filtered through porous hollow yarn modules 48, 49 and a solenoid valve 42 is opened to allow aseptic water to flow out from an intake port 41. When the solenoid valve 410, 42 are closed, a water guide pipe 43 and an electrolytic cell 44 are filled with the aseptic water. Subsequently, a handle 47 is rotated to supply inorg. halide compound-containing water 46 to the electrolytic cell 44 and, thereafter, a current is supplied to an electrode 45 to perform electrolysis for a definite time. By this method, hypohalide is dissolved in the water within the electrolytic cell 44 and the water within the water guide pipe 43 in the periphery thereof. Hypohalide-containing water is stored in both of the water guide pipe 43 and the intake port 41. By this method, secondary contamination due to bacteria is perfectly prevented.
Patent JP-H11215193-A (JP)
Title: Data transferring device for multimedia reproducing system
Inventor: SATO KATSUFUMI
IPC: H04N7/173
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To stably reproduce multimedia data received through a network without interruption in accordance with a scenario. SOLUTION: A data transferring device 111 which receives media data through a network is connected to multimedia servers 101-104 storing multimedia data, and then, a multimedia reproducing and displaying terminal 121 is connected to the device 111 through a high-speed LAN. The device 111 calculates the transmitting speed of media data at the receiving time by utilizing the traffic of the network, route information, time information, and a scenario, receives the media data required for reproduction in advance, and stores the media data in a buffer 141. Media players 181-184 on the multimedia reproducing and displaying terminal 121 acquire, reproduce, and display the media data prepared in the buffer 141 of the device 11.  Since the media data required for reproduction always become accessible, the terminal 121 can stably acquire the data required for reproduction and uninterruptedly reproduce the data without interruption.
Patent JP-S59154319-A (JP)
Title: Multirevolution type absolute encoder
Inventor: ITOU TERUYUKI
IPC: H02K24/00
Filed: 1983-02-23
Abstract: PURPOSE:To reduce size and to improve performance by supporting an input shaft and a revolving shaft which is revolvable independently of the input shaft by aligning the axial centers to each other. CONSTITUTION:A housing 10 is constituted of a cup-shaped casing 10a, a stationary member 10b, and a cover member 10c fixed to the right side face of the member 10b. An input shaft 16 is supported rotatably via bearings 13a, 13b attached respectively to the bottom of the casing 10a and the cover member 10c. The 1st resolver 22 and the 2nd resolver 32 are coaxially disposed. The device is made smaller in size and higher in performance by dispoing the plural resolvers in the min. space according to such constitution.
Patent JP-H04245152-A (JP)
Title: Cathode ray tube
Inventor: MIURA MASAYOSHI
IPC: H01J29/86
Filed: 1991-01-31
Abstract: PURPOSE:To maintain/secure both a focus characteristic of emission light and an effect of irregular reflection by extraneous light and realize reproduction of a high definition image in a cathode ray tube. CONSTITUTION:A large number of dot shape fluorescent substance layers 11 having diameter of about 100mum are formed on the inside surface 7b of a face plate 7 at a prescribed interval. A large number of microscopic recess parts 13 are arranged on the outside surface 7a of the face plate 7. These microscopic recess parts 13 have, for example, a longitudinal section of a rectangular shape, and are formed in a rectangular shape in a plan view, and are arranged in array in the longitudinal and lateral directions. Moreover, the microscopic recess parts 13 which are sufficiently larger than dimension between the adjacent microscopic recess parts 13 and are sufficiently shallow in the depth are desirable to be arranged by 10 or more piece per 100mum<2>.
Patent JP-H01205491-A (JP)
Title: Optical integrated circuit
Inventor: YAMAMOTO ATSUYA
IPC: H01L27/15
Filed: 1988-02-10
Abstract: PURPOSE:To integrate a plurality of driving FETs onto a chip in approximately the same size as a simple substance of semiconductor laser by forming a semiconductor laser and the driving FETs, laminating them in the direction of crystal growth. CONSTITUTION:Structure in which a semiconductor laser and driving FETs are formed in the direction of crystal growth is shaped. Since both sides of an active layer in width of approximately 3mum are buried with SiO2 having different refractive indices in the semiconductor laser, the semiconductor laser is shaped in an index waveguide type semiconductor laser. An undoped AlzGa1-zAs buffer layer 8 as a high resistance layer is grown onto an uppermost layer in the semiconductor laser, and the active layer 9 in the FET and a laser region are isolated electrically. Since Zn is diffused from the surface to a P-type GaAs contact layer 7 in the laser region, not only the surface and the layer 7 are connected electrically but also no stepped section is formed in the surface of a growth layer. Since a P side electrode in the laser and a drain electrode in the FET are made common, currents made to flow through the laser can changed by controlling voltage applied to gate electrodes 11, 12, thus controlling laser oscillation. Accordingly, an optical logic circuit having one output (laser beams) by two inputs can be prepared.
Patent JP-H10224942-A (JP)
Title: Wire harness protector
Inventor: USHIYAMA KEIJI
IPC: H02G3/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a protector which can be applied to various shapes of wire harnesses by a method wherein the respective inner side wall parts and respective outer side wall parts of a pair of protector main parts are coupled with each other and linking plate side wall parts are kept inside to form an approximately L-shaped protector. SOLUTION: Protector main parts 21 and 22 are connected to each other with a linking plate 26 provided between the wall parts 23 of the respective protector main parts 21 and 22 with hinges 27 therebetween. The respective protector main parts 21 and 22 have inner side wall parts 25 rising from the inner sides of L-shaped bent parts of the respective wall parts 23 and outer side wall parts 24 rising from L-shaped bent parts without hinge coupling and are formed into an L-shape and a reverse-L shape. The wall parts 23 of the respective protector main parts 21 and 22 are made to face each other by bending at the hinges 27 and the linking plate 26 is used as a part of the protector side wall part and, further, the side wall part 29 of the linking plate 26 is kept inside an outer side wall part 24. With this constitution, a protector which can be applied to various shapes of wire harnesses and assembly man-hours can be saved.
Patent JP-S52113416-A (JP)
Title: Secondary air supply means
Inventor: NAKAMURA YUUICHI
IPC: F01N3/22
Filed: 1976-03-19
Abstract: PURPOSE: To improve the efficiency of secondary air supply in the above-identified secondary air supply means, in which positive use is made of positive and negative pressures in the exhaust pulsation to provided pumping action in the diaphragm chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57146006-A (JP)
Title: Condenser
Inventor: OOI KATSUYA
IPC: F28B9/00
Filed: 1981-03-03
Abstract: PURPOSE:To facilitate design of strength by a method wherein in operation of a condenser used for an axial-flow exhuast type prime mover, vacuum loading is made to be balanced and, in addition, stress exerted to a steam turbine from the side of a condenser caused by temperature difference between the temperatures at the time of installation and during operation can completely be eliminated. CONSTITUTION:A large number of heat exchanger tubes 7 are provided inside a condenser 4 to condense steam discharged from a steam turbine 1, and a shroud 9, the inside of which is an air cooling chamber 10, is provided under the heat exchanger tubes 7. An exhauster 11 to draw noncondensed gas out of the condenser 4 is provided for the air cooling chamber 10 and a condenser hot well 12 is provided under the group of tubes 7. An end cover 15 is fitted on the opposite side of the prime mover for the condenser 4 through an expansion joint 14 and is supported by supporting members 16 on the steam turbine 1 through tie rods 17 which are connected together with reinforcing rods at about middle points of the tie rods 17. Several guide plates 19 are provided against the flow direction to prevent seat-passing of steam.
Patent JP-S54121621-A (JP)
Title: Liquid crystal display substance and electronic apparatus with printer
Inventor: MITSUI YOSHIHIRO
IPC: G02F1/133
Filed: 1978-03-14
Abstract: PURPOSE: To realize both the 1-chip formation and the low power consumption for the electronic apparatus containing the liquid display substance (LD) and a printer as the recording means, by driving the LD with 1/4 duty and stopping the driving motor of the printer when no printing is carried out.  
     CONSTITUTION: The electrodes of LD counts 4 pieces of common lines COM1W COM4, and the terminals total 26 pieces in the case of 11 digits for 2 pieces every digit and the 1/4 duty driving respectively, thus enabling formation into one chip. As the effective voltage ratio reduces down to 1.732, the allowance error of the driving voltage is narrowed to obtain the contrast difference. At the printing time, the print cycle starts with supply of the power to the driving motor, and one print cycle completes with selection of the types on the type wheel, printing of the selected types, paper feeding and alignment and release of the type wheel to the holding state respectively. Then the driving motor is stopped and held. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02208686-A (JP)
Title: Cleaning method
Inventor: SHIOZAWA ETSUO
IPC: G03G21/10
Filed: 1989-02-08
Abstract: PURPOSE:To prevent image quality from being deteriorated and to stabilize electrostatic characteristic in repetitive use by wiping off adhesive matter on a photoconductor with the aid of nonwoven fabric impregnated with clean liquid. CONSTITUTION:A cleaning device 20 is provided with a supply roll 51 for supplying the nonwoven fabric 50 having a layer consisting essentially of unused natural fiber, a take-up roll 52 for taking up the nonwoven fabric 50 already used and a pressing roll 54 for making the unused nonwoven fabric 50 impregnated with the clean liquid CL and pressing the nonwoven fabric 50 impregnated with the clean liquid CL to the surface of the photoconductor 10. Furthermore, the device 20 is provided with a guiding roll 55 and nip rolls 56 and 56 which constitute a conveyance system and a fan 57 for drying a drum installed on the downstream side of the pressing roll 54. By moving the nonwoven fabric 50, remaining toner, stain or the adhesive matter such as dust, etc., are wiped off. The adhesive matter is acclimatized to the clean liquid CL so as to be effectively removed without damaging the surface of the photoconductor 10 and a high-quality high-gradation continuous tone image is stably obtained.
Patent JP-H08220927-A (JP)
Title: Image forming device provided with fixing device
Inventor: SHIMADA BUICHI
IPC: H05B3/00
Filed: 1995-02-17
Abstract: PURPOSE: To promptly start fixing an image on a recording paper with one-sided reference for the recording paper by providing a heat source for first fixing for such a small-sized recording paper as an A4 sized paper and another heat source for second fixing corresponding to the recording paper other than the small-sized recording paper. CONSTITUTION: This fixing device provided with the heat source for fixing and a temperature detecting means detecting the temperature of the heat source for fixing is provided with the 1st heat source R1 for fixing performing heating corresponding to the small-sized recording paper position, the 1st temperature detecting means 40 detecting the temperature of the 1st heat source for fixing, the 2nd heat source R2 for fixing performing heating corresponding to the recording paper other than the small-sized recording paper, and a 2nd temperature detecting means 41 detecting the temperature of the 2nd heat source for fixing inside the fixing device.  This image forming device is provided with the fixing device by which a signal capable of performing fixing is outputted from the image forming device in the case the small-sized recording paper is set on an image forming device, and the means 40 detects the temperature of the heat source R1 raised to set temperature capable of performing fixing.
Patent JP-H11230025-A (JP)
Title: High-pressure pump, shaft sealing method for high-pressure pump, high-pressure pump for feeding fuel to internal combustion engine
Inventor: TAKAHASHI YUKIO
IPC: F04B53/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To lubricate the shaft seal section and slide section of a drive mechanism with an working fluid, to reduce the cost, to improve assembling efficiency, and to miniaturize a substrate by providing a spherical body on a shaft coupling, and offcentering the center of the spherical body by a prescribed size from the rotation axis of a drive shaft. SOLUTION: A spherical hole 2-a is provided on a drive shaft 2, and a spherical body 20 is inserted into it. The center of the spherical hole 2-a is offcentered by a prescribed size from the axis of the drive shaft 2, thus the center of the inserted spherical body 20 is offcentered by the prescribed size from the rotation axis of the drive shaft 2. As this offcentered quantity is made larger, the inclination angle of a rocking plate 22 becomes larger. A rocking plate shaft 22-a extending from one face (spherical) side of the rocking plate 22 is inserted into a shaft hole 20-a.  Rotating motion is converted into rocking motion by a spherical body coupling structure using the offcentered spherical body 20, thereby the maximum PV value of the rocking section of a spherical body coupling section can be reduced, and the drive shaft 2 can be lubricated by a low-viscosity working fluid (e.g. gasoline).
Patent JP-2000228015-A (JP)
Title: Reproducing device
Inventor: SHIMODA YOSHITAKA
IPC: G11B7/005
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To eliminate offset component, etc., in an RF frequency signal. SOLUTION: Detection signals A-D detected by an optical pickup 2 are arithmetically processed by an RF signal generating circuit 11 and a push-pull signal generating circuit 12 respectively and thereby a pre-processed signal SRFF and a push-pull signal SPP are generated. An offset component, etc., in the pre- processed signal SRFF are offset by modulating the pre-processed signal SRFF by an RF signal modulating circuit 14 based on the push-pull signal SPP, and the RF signal is generated with the offset component, etc., suppressed.
Patent JP-S54123632-A (JP)
Title: Ignition coil
Inventor: FUKUSHIMA RIYUUICHIROU
IPC: H01T13/20
Filed: 1978-03-17
Abstract: PURPOSE: To prevent the application of the surge of a spark discharge current to an amplifier, by shielding surge applied to a primary coil through stray capacity between a secondary coil and the primary coil when the spark discharge current flows through the secondary coil of an ignition coil.  
     CONSTITUTION: An ignition coil is arranged in such a manner that a primary coil 7 is disposed to an outer circumference of a secondary coil 3, these coils are housed in a metallic case 21 and space between both coils 3, 7 is insulated by means of a shield 4 in a conductive material. In this case, the ingition coil is constituted to ensure that said shield 4 and one end of the secondary coil 3 are connected, the  other end is connected to an earth metal fittings 11, the earth metal fittings 11 are  fitted into an insulating porcelain insulator 10 and the insulator 10 is earthed to  the case 21. Thus, when a spark discharge current flows through the secondary coil  3 surge applied to the primary coil 7 can be shielded by means of the shield 4, and  the application of the surge of the discharge current to an amplifier 28 connected  to a terminal 13 can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59157307-A (JP)
Inventor: MIYAJI TADAO
IPC: A41D27/06
Filed: 1983-02-24
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-S54122014-A (JP)
Title: Wireless equipment
Inventor: IKEDA HITOSHI
IPC: H04B1/034
Filed: 1978-03-15
Abstract: PURPOSE:To obtain a wireless equipment which has no large projection at its chamber inside and whose fitting appearance is fine while the main body of an oscillator will not be exposed out of the wall. CONSTITUTION:Above and below the front-surface opening of enclosure 4, bent pieces 4a and 4a bent in the front-surface opening direction are provided along wall 3 and upper and lower terminals of surface board 5a provided to the front surface of oscillator main body 5, on the other hand, are protruded from upper and lower parts of main body 5; and those protruding pieces 5b and 5b are overlapped with surfaces of bent pieces 4a and 4a respectively and bound together by screws 12, thereby fixing main body 5. On the front surface of main body 5, protrusion 13 is formed which is obtained by protruding one part of a container constituting main body 5; at the center of the front surface of this protrusion 13, operation button 7 of operation push-button switch 6 of oscillation circuit 9 built in main body 5 is protruded, and at the lower part of its front surface, base part 8a of transmitting antenna 8 composed of a rod antenna is fixed. Further, protrusion 13 is set into center window 14 of plate 15 to cover the surface of wall 3 with plate 15 so that the fixing part between enclosure 4 and main body 15 can not be seen externally.
Patent JP-S54122933-A (JP)
Title: Dot character output system
Inventor: KOMINATO MOTOYUKI
IPC: G09G5/24
Filed: 1978-03-16
Abstract: PURPOSE: To avoid the lowering in the print quality, by displacing the position of start point according to the dot density and changing the dot density without position shift.  
     CONSTITUTION: The initial values INX, INY are operated with INX=M/2-1=n-1, INY=M/2-1=n-1 (where; n is the ratio of the size of dot indicated with the dot size instruction to the size of small dot d) based on the number of pitch M, and they are produced at the addition decoder ADC. Further, the position of start point is displaced according to the dot density and the dot density is changed without position shift, allowing to avoid the deficiency in the print quality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02208588-A (JP)
Title: Inverse synthetic aperture radar
Inventor: FUJISAKA TAKAHIKO
IPC: G01S13/90
Filed: 1989-02-09
Abstract: PURPOSE:To make it possible to observe many targets at the same time without decreasing resolution by using a digital beam forming antenna (DBFA), receiving the echoes from a plurality of targets at the same time, and performing processing at the same time. CONSTITUTION:The echo signals which are received 14 through a plurality of antenna elements 13 are converted A/D 15 and undergo digital processing in digital processing parts 16. A plurality of receiving beams which are directed into the difference directions at the same time can be formed in a digital beam forming antenna DBFA 30. The DBFA 30 is used as a receiving means. A signal processing means 20 is provided for every output of the DBFA 30. The directions and the timings of the transmitting and receiving beams of a transmitting means 40 and the DBFA 30 are controlled with a transmitting/receiving beam controller 18. On the transmitting side, the transmitting beams are transmitted within a pulse repetition period corresponding to the required observing time toward a plurality of targets. The required observing time is set so as to obtain a desired cross range resolution for the transmitted beam. The transmission is performed in the multiplex mode in time. In the receiving side, the received beams corresponding to the desired number of the targets are formed in the DBFA 30. The echo signals from a plurality of the targets are received at the same time and processed in the processor 20. The number of the targets corresponding to the number of the beams can be observed within the same time as one target.
Patent JP-2000231778-A (JP)
Title: Editing device
Inventor: SAITO MINORU
IPC: G11B27/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable an editing device to edit a subject matter while easily returning to an original subject matter by making the device have constitution in which an event or a clip holds not only time codes of the IN point and the OUT point of a subject matter in a local storage but also time codes of the IN point and the OUT point of an original subject matter. SOLUTION: When the command called as a return-to-original command is executed by selecting an event 19 on a time line, the event 19 and a clip 18 are both returned to displays of original subject matters and even when subject matters are out of a down loading range, the changing of editing points is made possible in the range of original subject matters. Next, the even 19 or the clip 18 is called back on a viewer 13 and the IN point or the OUT point in the original subject matter and the batch-down loading of the original subject matter is executed. By this operation, contents of the original subject matter in which the IN point or the OUT point is changed are down loaded to a local storage. At this time, the position or the shape of the event 19 or the clip 18 on the screen is not changed.
Patent JP-S54122107-A (JP)
Title: Tape driving device
Inventor: ISHIBASHI MASAICHI
IPC: B65H51/20
Filed: 1978-03-16
Abstract: PURPOSE: To rapidly retrieve the specified recording position of magnetic tape by so arranging the device that the servo gain of the reel servo system is changed over according to the changing-over of the intermittent feeding and rapid feeding of the tape.  
     CONSTITUTION: The respective output signals of photo diodes 42a are respectively supplied to a detection circuit 50 which is so arranged as to provide the square wave signal of the width corresponding to the number of the photo diodes to which the light from a light source 42i is being radiated. These are then supplied to the respective input sides of the first and second DC amplifier circuits 52 and 53 which determine the servo gain of this reel servo system. Here, the second DC amplifier circuit 53 is made relatively large in its gain, i.e., relatively small in its time constant so that when the second Dc amplifier circuit 53 is connected to the reel servo system becomes high, whereby the follow-up characteristic to the change of tape quantity in a vacuum column 13 is enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio