baber/WOPTO huggingface dataset:
Patent JP-H07159642-A (JP)
Title: Butt connecting jig of optical fiber
Inventor: DENDA AKINORI
IPC: G02B6/40
Filed: 1993-12-09
Abstract: PURPOSE:To enable exact measurement by controlling the temp. of a groove part to a constant temp., thereby maintaining the temp. of matching oil constant and stabilizing a refractive index to maintain the Fresnel reflection at a connection point constant. CONSTITUTION:A surface heater 7 and a thermostat 8 are thermally coupled to a block 1. This heater 7 and this thermostat 8 are electrically connected to a temp. controller. The temp. of the heater 7 is detected by the thermostat 8 and is sent as an electric signal to the temp. controller, which temporarily stops the power supply to the heater 7 when the temp. of the block 1 rises higher than a set temp. Conversely, the power is supplied to the heater 7 when the temp. of the block 1 falls below the set temp. The temp. of the groove part 3 of a butt connecting jig is controlled to the constant temp. in such a manner. As a result, the temp. of the matching oil is maintained constant and the exact measurement is made by stabilizing the refractive index at the time of butt connection of an optical fiber and a dummy fiber.
Patent JP-H03202187-A (JP)
Title: Container gripping device with air injection
Inventor: OKAZAKI TAKAMASA
IPC: B65B5/08
Filed: 1989-12-28
Abstract: PURPOSE:To remove foreign matter from the exterior wall of a container by providing air injection nozzles around the outer periphery of a container gripping part. CONSTITUTION:When a plastic case contg. containers is carried in a predetermined position, the mouth parts of the containers are engaged with the grasping member 11 of a container gripper 1 operative in conjunction with a lifting means. Air is then supplied from an air supply tube, whereby each container in the case is grasped by the grasping member. The container gripper 1 is lifted in a horizontal position and rotationally shifted in the other position. During this shifting movement, spaces between the grasped containers are made larger and the compressed air supplied from an air supply source through an air tube 3 is then directed against the exterior walls of the containers from air injection nozzles 2 to remove foreign matter therefrom. This method can prevent a conveyor from being clogged with the foreign matter or damaged.
Patent JP-H11175189-A (JP)
Title: Operation device for presentation system
Inventor: DOUSHI SATOHIKO
IPC: G09G5/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an operation device for presentation system whose operability is improved. SOLUTION: A first cabinet is constituted of a lecture desk 12 provided with a display with touch panel 5. A rack 11 is constituted as a second cabinet independent of the lecture desk 12 and houses a keyboard, a personal computer 1, a VTR being a video equipment and the like. A writing/drawing device 3 is constituted as a third cabinet independent of the lecture desk 12 and the rack 11.
Patent JP-H10175203-A (JP)
Title: Manufacture of split wood and manufacturing device
Inventor: SUZUKI TOSHIYUKI
IPC: B27L11/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a smoothly separable split wood at high efficiency with the help of a highly durable tool such as a splitting blade which does not leave wooden fiber uncut, and can sufficiently deal with irregularities in the thickness of a wood to be split as well as a device using this method. SOLUTION: A wood W to be split is caused to pass through a group of rotary blades consisting of pairs of each of mutually opposed upper/lower rotary blades 21, 21 arranged in parallel with each other and at a specified pitch. Consequently, both front/back faces of the wood W to be split are siltted by force-cutting, and direction in which the wood W slitted by force-cutting advances, is regulated by a pair of upper/lower regulating members 31, 32 including the regulating member 31 which is arranged between the rotary blade pairs and is urged by a spring. In addition, each of the parts demarcated by the slit due to the force-cutting is elastically guided in such a way that the mutually adjacent parts proceed, separated into an upper and a lower group. Thus the wood W is split into numerous split woods (w).
Patent JP-H10183549-A (JP)
Title: Snow removing tool
Inventor: KANAZAWA OKIMUNE
IPC: E01H5/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To satisfactorily pierce a snow removing tool into a snow surface by fitting a snow conveyance section fitted with a U-shaped reinforcing member at the tip section to a frame provided with a smash section at the tips of vertical pipes with tapping screws not penetrating the frame. SOLUTION: A U-shaped handle section 1 molded with a metal pipe is protruded on the back side of a U-shaped frame 2 formed with the right and left vertical metal pipes 2a and a horizontal metal pipe 2c. A curved fitted section 3a is fitted and overlapped on the right and left vertical pipes 2a and horizontal pipe in the space surrounded by the frame 2, tapping screws of rod-like stoppers 4 are screwed not to penetrate the frame 2, and a snow conveyance section 3 made of a synthetic resin and swollen downward is fitted. A U-shaped reinforcing member 7 is fitted with the tip section of the snow conveyance section 3, and a smash section 5 provided with a recess 6 at one part and having a sharp tip on the side view is provided at the tip section of the snow conveyance section 3.  The bend of the frame 2 is prevented, and this snow removing tool can be smoothly pierced into a snow surface without receiving resistance.
Patent JP-H07156664-A (JP)
Title: Battery electrolyte automatic supply device for electrically-driven running vehicle
Inventor: ONISHI ETSURO
IPC: H01M2/36
Filed: 1993-12-09
Abstract: PURPOSE:To automatically supply a battery electrolyte when a battery is in charging work, in a battery running vehicle. CONSTITUTION:In an electric motor-driven running vehicle of mounting a battery 24, a battery electrolyte tank 42 filled with a battery electrolyte is mounted, to also arrange supply pipes 46 of inserting a solenoid valve 44 provided between the battery electrolyte tank 42 and each battery 24, and by actuating a charger 48, the solenoid valve 44 is opened for a fixed time to supply the battery electrolyte to the battery 24.
Patent JP-H06166245-A (JP)
Title: Apparatus for automatically correcting printing position
Inventor: SHUDO TAMOTSU
IPC: H04N1/04
Filed: 1992-11-27
Abstract: PURPOSE:To judge automatically a degree of displacement between a picture image and copying paper by only printing a test pattern, and permitting the outputted copy to be read therein. CONSTITUTION:In a white/black correction circuit 15, the output dispersion of CCD such as light distribution ununiformity and picture image dispersion are corrected to be a constant value, The output D2 is inputted in a cut-out circuit 16, and the size of document being currently read therein from CPU 19 is informed to cut out only document area from the data D2 and then accommodated in a memory 17 as a picture image data D3. The picture image data D3 is sent intactly from the memory 17 to a laser control 20 so as to control a laser diode 21 according to the picture image data and then shoot the image on a drum 23. A laser beam position detector 22 is to recognize the standard position of the laser beam, and the CPU 19 serves to monitor this for controlling the laser timing of shoot it onto the drum 23.
Patent JP-H09185731-A (JP)
Title: Automatic ticket examination system
Inventor: YAMAGUCHI KIYOSHI
IPC: G07B15/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to make sure of the ride place of a target train by displaying and guiding train information on the corresponding train, and the platform number and platform direction of the arrival and departure platform on a reserved seat train ticket. SOLUTION: An automatic ticket examination device 200 reads magnetically recorded information out when the reserved seat train ticket is received. Based on this information and service timetable information recorded in a service timetable memory 260, train information on the train corresponding to the reserved seat train ticket and information on the arrival and departure platform are indicated. The train information is information on the name, arrival/ departure time, and destination of the train. To indicate them, there are a method for displaying the train information, the platform number of the arrival and departure platform, and an arrow indicating the direction of the platform at a display means 205, a method for voicing the pieces of information through a speaker 202, a method for printing and recording them on the reserved seat train ticket by thermal heads 230a and 230b, etc.
Patent JP-H05153101-A (JP)
Title: Digital signal receiver
Inventor: SETOGAWA TOSHIAKI
IPC: H04L7/00
Filed: 1991-11-30
Abstract: PURPOSE:To obtain an audio output whose noise is reduced even in the case of an asynchronous signal by separating an input side block from an output side block, and detecting the speed difference of the operating frequency of each block. CONSTITUTION:This device is equipped with an input side block 1 which has a wide range DPLL 4, demodulates the entire frequency area of an input signal RxD, and stores it in a register, and an output block 2 which serial-outputs a digital audio signal demodulated by the block 1 by a designated bit clock. A serial audio signal can be outputted by both the frequency of an arbitrary word clock LRCKI from a terminal 8, and a bit clock BCKI. Then, the omission of a sample word to be transferred to the block 2 or the like is transmitted to a terminal 10 by a speed difference detecting circuit 11 which monitors the speed difference between the frequency of a signal RxLR corresponding to a word clock being the operational reference of the block 1 and the frequency of an arbitrary LRCKI being the reference of the serial audio signal of the block 2.
Patent JP-H10170978-A (JP)
Title: Camera system and camera body
Inventor: SHIOGAMA YOSHIHARU
IPC: G03B7/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a camera system, which is constituted of plural types of interchangeable lenses and a camera body and whose operability is improved. SOLUTION: In the case a control circuit 103 judges, based on a signal received through an electric contact 105, that the interchangeable lens attached to the camera body 101 has a diaphragm ring, it permits the diaphragm aperture control of a photographing optical system by a diaphragm control circuit 107 when a diaphragm interlocking ring 111 detects that the diaphragm aperture value set in the interchangeable lens is a minimum value, while it restricts the diaphragm aperture control of the photographing optical system by the circuit 107 when the ring 111 detects that the set diaphragm aperture value is not the minimum value. In the case the circuit 103 judges that the interchangable lens does not have the diaphragm ring, it permits the diaphragm aperture control of the photographing optical system by the circuit 107 regardless of the detected result by the ring 111.
Patent JP-H03200224-A (JP)
Title: Strip loaded type optical matrix switch
Inventor: USHIKUBO TAKASHI
IPC: G02F1/313
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate abrupt variation of an electric field intensity distribution and to eliminate the loss of light by setting the width of a 1st or 2nd coupling layer so that the width decreases gradually to zero by the specific distance from the reflecting-mirror side end part of 1st or 2nd coupling length to the reflecting-mirror side. CONSTITUTION:The 1st and 2nd coupling layers 18 and 19 for electric field coupling reinforcement are formed on an optical waveguide layer 15 between input waveguides 11b and 11c and output waveguides 12b and 12c. The coupling layers 18 and 19 decrease gradually in width by the specific length from the end parts of the 1st and 2nd coupling lengths L1 and L2 on the side of the reflecting mirror 17 to the side of the reflecting mirror 17. Variation from an electric field intensity distribution II to an electric field intensity distribution III or vice versa is therefore generated gradually by the 1st and 2nd coupling layers 18 and 19. Consequently, there is no sudden variation in refractive index and the loss of light is eliminated.
Patent JP-H10165316-A (JP)
Title: Manufacturing method of gridiron and its substrate
Inventor: MATSUYOSHI HIROAKI
IPC: A47J37/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To keep the comfortablenss in use in the early stage for a long time with good nonstickiness, shock resistance, impairment resistance and heat resistance, reduce manufacturing cost and suppress the appearance deterioration. SOLUTION: The gridiron is formed of a grill part where a compound plating layer is coated on the grill substrate 1 and leg parts fixed to both ends of the grill part, where a compound platting layer is coated on the surface of the leg substrate 2. The method has two steps: in the first step, the gridiron member where the leg substrate 2 is rotatably fixed to both ends of the grill substrate 1 and the grill substrate 1 and the leg substrate 2 are made approximately parallel, is immersed in a compound plating bath in which fluorine compound particles are distributed in order to coat a compound plating layer on the grill substrate 1 and the leg substrate 2, and in the second step, the rotating parts are fixed by keeping the leg substrate 2 approximately perpendicular to the grill substrate 1.
Patent JP-H07168937-A (JP)
Title: Printer controller
Inventor: HAYATA YUJI
IPC: G06F3/12
Filed: 1993-12-15
Abstract: PURPOSE:To provide a printer controller which can reduce the capacity of a storage device without deteriorating images. CONSTITUTION:When image data is transferred from an external device 8 through a first I/F part 2, a control part 6 converts data in accordance with a gamma characteristic peculiar to a printer 9 and the number of gradations which can be expressed before image data is stored in RAM 4. Then, image data is written into RAM 4 when the data amount of image data is reduced. At the time of transferring written image data to the printer 9, the control part 6 executes a conversion processing opposite to a conversion processing so as to transfer data to the printer 9.
Patent JP-2000160664-A (JP)
Title: Water leakage prevention device for toilet
Inventor: NAKANO YUTAKA
IPC: E03D5/10
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent such an accident that water leaks out of a washing device for the private parts during absence for a long time and a toilet is flooded. SOLUTION: A solenoid valve 38 is equipped on the way to supply water for a washing device 28 for the private parts, which is provided in a stool 10 of a toilet to eject washing water from a nozzle 26. The water supply passage is opened by the opening motion of the solenoid valve 38 on the basis of the human body detection of a user of the toilet through human body sensors 29, 30, and the solenoid valve 38 is closed to cut off the water passage after a specified time interval has elapsed since the human body was not detected.
Patent JP-2001159459-A (JP)
Title: Continuously variable transmission
Inventor: HAMAYA MASATO
IPC: F16H47/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission having good transmission efficiency, capable of transmitting the rotation having no slip by using a gear, and having a simple structure. SOLUTION: This continuously variable transmission is provided with an input shaft, output shaft, first sun gear and second sun gear which are fixed to the facing parts of the input shaft and the output shaft and have the different pitch circle diameters, first planetary gear and second planetary gear which are integrally revolved and rotated by being respectively meshed with the sun gears, rotational frame for supporting the planetary gears so that they are freely revolved and rotated around the input shaft, torque converter for connecting a pump impeller to the input shaft and connecting a turbine blade to the rotational frame, and one-way clutch for preventing the rotational frame from being rotated in the opposite direction to the rotational direction of the input shaft.
Patent JP-H10191241-A (JP)
Title: News flash screen display system
Inventor: NAITO AKIRA
IPC: H04N5/44
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity on color information which is required at the time of recording for one time, to adopt a recording device with less memory capacity and to reduce the cost by providing a detection part overlapping a notice chime and caption information with general broadcasting and starting news flash to be broadcaster and recording a news flash screen by black/white. SOLUTION: The detection part 1 detects the start of news flash from the output of a tuner 4, the detection output signal of the detection part 1 is inputted to a recording device starting part 2. The signal is outputted to a recording device 3 so that the news flash screen is recorded from the recording device starting part 2. The news flash screen is recorded in the memory part contained in the recording device 3. At the time of recording, memory capacity related to color information can be reduced by recording the news flash screen by black/white. Thus, the recording device 3 with less memory capacity can be adopted.
Patent JP-H06194886-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1992-12-24
Abstract: PURPOSE:To prevent an electrostatic charger and a laser write system unit provided in a color image forming device from being contaminated by toner and to miniaturize the device. CONSTITUTION:A process cartridge 21 obtained by integrating a photo-sensitive belt 1 which is wound and stretched over respective turning rollers 2 and 3, respective developing devices 8, 9, 10 and 11 which are arranged under the belt 1 and house the developer of respective colors and a cleaning device 13 is constituted to be drawn out. The electrostatic charger 6 and the laser write system unit 7 are disposed above the cartridge 21, and the cartridge 21 can be drawn out to a front side in figure(or an opposite side thereto). Toner hoppers 8B, 9B, 10B and 11B of the respective colors interfere in the drawing- out direction of the cartridge 21 and respectively loaded in the respective developing devices 8 or 11. Therefore, the process cartridge 21 is drawn out after the toner hopper 8B or 11B is drawn out first.
Patent JP-H10183380-A (JP)
Title: Etching method, its apparatus, etching method for cathode ray tube and apparatus therefor
Inventor: HIRAYAMA KAZUNARI
IPC: H01J9/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an etching apparatus for cathode ray tubes which facilitates the maintenance of a filter device without degrading the equality of etching. SOLUTION: An etching liquid 2 is stored in an etching tank 1 and is fed via the filter device 5 by a force feeding pump 4 into the spray nozzles 12 of a manifold 11 of an etching chamber 8 where the etching liquid 2 is sprayed. When the apparatus is operated while the etching liquid 2 is kept circulated, the filter section 5a of the filter device 5 is gradually clogged and the drop of the pressure on the secondary side of the filter device 5 is resulted. The drop of the pressure is detected by a detecting section 31. When a controller 32 confirms the detection, the controller raises the number of revolutions of the force feeding pump 4 by gradually increasing the frequency of a frequency converter 33 according to the drop of the pressure, thereby increasing the output of the force feeding pump 4. Even if the filter device 5 is clogged, the pressure on the output side of the filter device 5 is kept constant by increasing the number of revolutions of the force feeding pump 4. The etching accuracy is thus improved.
Patent JP-2001158562-A (JP)
Title: Sheet delivering device and image forming device
Inventor: MATSUMOTO YASUHIRO
IPC: B65H31/26
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent failure such as jamming which may be generated in returning a sheet taken out from a tray to the tray again. SOLUTION: This device is provided with a tray 6 for stacking sheets, a sheet delivering means 6f for delivering the sheets to the tray 6a, and a sheet guide 10 facing the tray 6, wherein the sheet guide 10 includes a sheet pressing means 9 elastically pressing the stacked sheets against the tray 6a and the sheet pressing means 9 is so structured to stack the sheets discharged from the delivering means 6f and the sheets inserted from the opposite direction of the delivering direction, onto the tray 6a.
Patent JP-H10189152-A (JP)
Title: Connecting device for network-connected apparatus
Inventor: ISHII TADATOSHI
IPC: H01R24/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device for a network-connected apparatus which can easily and freely perform the mounting/removing works of apparatus to work in association with a network. SOLUTION: In this device, there are provided with a signal terminal 411 to be connected to the connected part 11 on the signal cable 21 side and a signal terminal 412 to be connected to the connection part 12 on the signal cable 22 side are provided in the connection part 13 of a connecting device 10 used by inserting and connecting to any optional place on a network 20, i.e., the connection part 13 for connection with the apparatus side connection part 30 having signal terminals 421 and 422. Also in a state of no connection with the apparatus side connection part 30, the signal terminals 411 and 412 are connected together. In a state of connection with the apparatus side connection part 30, the signal terminals 411 and 412 are separated from each other.  Also the signal terminal 411 is connected to the signal terminal 421 of the apparatus side connection part 30 while the signal terminal 412 is connected to the signal terminal 422 of the apparatus side connection part 30.
Patent JP-2000194212-A (JP)
Title: External heating member with outer layer of fluoropolymer and conductive filler
Inventor: CERRAH KEN M
IPC: G03G15/20
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To produce high quality color prints and/or copies as well as to attain a high heat conductivity and improved temperature control by using an external heating member with an outer layer of a fluoropolymer and a heat conductive filler on a substrate. SOLUTION: The external heating member 8 contains a substrate 6 and an outer layer 39 containing a filler 18, and a primer layer or an adhesive layer may be disposed between the substrate 6 and the outer layer 39. The outer layer coating of the external heating member 8 comprises a fluoropolymer, preferably polytetrafluoroethylene or its mixture. The outer layer 39 of the fluoropolymer has about 5-30 BTU/(sq.ft) (hr) ( deg.F/ft) heat conductivity. Though the outer layer 39 has improved peeling property, the heat conductivity is preferably improved by adding a filler. Magnesium oxide, beryllium oxide or a mixture of these is suitable for use as the filler.