baber/WOPTO huggingface dataset:
Patent JP-H01310365-A (JP)
Title: Exhausting device for electrophotographic printer
Inventor: TOYOSHIMA HIRONORI
IPC: G03G21/00
Filed: 1988-06-09
Abstract: PURPOSE:To decrease the odor of residual ozone by providing an exhausting device with an exhaust fan, filters for feeding ozone and for adding aromatic substance. CONSTITUTION:On the exhaust port 2a of the main body 2 of an electrophotographic type printer, the fan 1 and ozone filter 3 are provided; the fan 1 exhausts internal air and the ozone filter 3 supplies ozone to exhaust gas from the fan 1. They are provided with an aromatic filter 5; this filter adds the aromatic substance to the exhaust gas which passed through the filter 3. In such constitution, the exhaust gas is supplied with the ozone by means of the filter 3 so that the gas is mode odorless, and the ozone is then absorbed and decomposed. At such a time, the filter 5 adds the aromatic substance to the residual ozone to eliminates offensive odor.
Patent JP-H05333183-A (JP)
Title: Boiling water reactor
Inventor: ISHITORI TAKASHI
IPC: G21C15/02
Filed: 1992-06-03
Abstract: PURPOSE:To simplify the upper structure in a reactor pressure vessel and simplify the preparation work for a fuel exchange. CONSTITUTION:Many upper control rod driving mechanisms 33 are provided on a control rod driving mechanism fixing base 31 installed at the upper section in a reactor pressure vessel 20. Control cables 45 of the upper control rod driving mechanisms 33 are connected to the first connector 47a in the first support structure 48. The first connector 47a is connected to the second connector 47b in the second support structure 49. The second connector 47b is connected to the second control cables 45b inserted into a cable insertion hole 50 provided on the side wall of the reactor pressure vessel 20, and the second control cables 45b are guided to the outside of the reactor pressure vessel 20.
Patent JP-H01311375-A (JP)
Title: Graphic processor
Inventor: KABASAWA SHIGEMI
IPC: G06T11/80
Filed: 1988-06-09
Abstract: PURPOSE:To pick up only a specified graphic from plural graphics on the same word by forming valid bits and invalid bits in a word to be drawn and setting up a mask for invalidating graphics other than the one to be written. CONSTITUTION:When plural and different graphics are drawn on the same word, a comparator 4 discriminates positional relation between the word and a picking window and a valid bit generating part 5 sets up the inside and outside of a boundary in the word respectively to valid bits and invalid bits. A mask register 6 selects bits to be removed from a graphic to be written and outputs mask information M. A picking control part 7 calculates AND operation between the valid bit generating part 5 and the mask register 6 on the basis of the positional information obtained from the comparator 4, discriminates whether the written graphic is to be picked up or not and generates a picking flag PFLG.
Patent JP-S63306150-A (JP)
Title: Continuous paper feeding mechanism of printer paper
Inventor: BABA SHINICHI
IPC: B65H3/44
Filed: 1987-06-08
Abstract: PURPOSE:To continuously carry out printing by aligning the front end of a sheet of paper on one tractor feeder to the rear end of a sheet of paper on the other tractor feeder at the time of detecting the rear end in plural tractor feeders for sending out sheets of printer paper to a printing part side in order. CONSTITUTION:A guide 4 is installed after the front end of a sheet of paper S1 is superposed and engaged with the sprocket of a tractor feeder(TF) 20 projecting out of the groove of a guide 5. an additional sheet of paper S2 is equally installed on a TF 21. The sheet of paper S1 is made pass through between guides 3-6 by means of the TF 20 and it is temporarily stopped as its front end is detected by a sensor 2. And, the sheet of paper S1 is positioned at a point A and is superposed on the sprocket of a TF 22. Then, the sheet of paper S1 is wound up while being printed 1. When the rear end of the sheet of paper S1 is detected 2, the TF 22 is stopped while the TF 21 is started to feed the front end of the sheet of paper S2 up to the point A and, after joining it to the rear end of the sheet of paper S1, the TF 22 and the printing head 1 are restarted. Thereby, printing can be continuously carried out on plural sheets of paper.
Patent JP-H08292464-A (JP)
Title: Control mechanism for camera
Inventor: MIURA YASUAKI
IPC: G03B17/00
Filed: 1996-06-05
Abstract: PURPOSE: To prevent a futile operation (power supply operation) and to save consumption of a power source by stopping the supply of the power to a camera at the time of executing a time exposure. CONSTITUTION: The camera capable of executing the time exposure and actuated by the supply of the power from the power source is provided with a discriminating means 200 for discriminating whether the time exposure is in execution or not and a control means 200 for turning off the power source to stop the supply of the power from the power source to the camera when the discriminating means 200 discriminates that the exposure is in execution. In the time exposure, the supply of the power to the camera is not indispensable, so that at the time of executing the time exposure, the supply of the power to the camera is stopped to save the power consumption. Moreover, at the time of turning on the power source again, the operation for supplying the power from the power source to the camera can be automatically controlled based on the result discriminated by the discriminating means 200.  Thus, the camera having good operability for a photographer can be obtained.
Patent JP-H05296351-A (JP)
Title: Magnetic fluid sealing device
Inventor: ISHIZAKI HIROHISA
IPC: F16J15/40
Filed: 1992-04-17
Abstract: PURPOSE:To reduce the adhesion process in assembly by shaping a sealing body by integrally molding a sealing body and a conduction plate in contact with the sealing body by a resin mold and projecting a part of the conduction plate outward from the sealing body. CONSTITUTION:In the state where a ring shaped sealing body 3 and a ring shaped conduction plate 12 are in contact, a ring shaped housing 11 is molded integrally, and a part of the conduction plate 12 is projected outward from the housing 11, and the conduction plate 12 is brought into contact with a motor hub 9 when the motor hub 9 is assembled. Since the conduction plate 12 is integrally molded, the conduction plate 12 and the sealing body 3 can be brought into contact, and the need of an electric conductive adhesive is obviated. Further, the precision of the outside diameter of the sealing body 3 can be made rough by setting the inside diameter of the molded sealing body 3 as reference.
Patent JP-H10319701-A (JP)
Title: Toner cartridge and developing device
Inventor: KOGA HIROTO
IPC: G03G15/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent toner from dispersing when a toner cartridge is removed and to improve operability of the toner cartridge. SOLUTION: With regard to a toner cartridge equipped with an agitating blade 23, which is rotatable inside a round cylinder including an opening 21a in the thrust direction, the agitating blade 23 is composed of a main blade 23a approximately parallel to its opening 21a and a sub-blade 23b approximately vertical to the opening 21a, while the sub-blade 23b contacts internally with the round cylinder inside diameter in a circular arc approximately conforming to the round cylinder inside diameter and the agitating blade never protrudes beyond the opening 21a by extending the circular arc length longer than that of the opening arc.
Patent JP-S5767264-A (JP)
Title: Multiple cavity type klystron
Inventor: IDE TOSHIBUMI
IPC: H01J23/20
Filed: 1980-10-14
Abstract: PURPOSE:To easily change operation frequency in a short time by providing both a cavity resonator and a tuning mechanism and a detection element which converts the number of revolutions of the turning screw into electrical signals. CONSTITUTION:A support body 4 with a plunger 5 is provided in a cavity resonator 3 consisting of cavity enclosure 1 and a drift tube 2. By moving the support body 4 through a tuner support body 8 by means of the revolution of a tuning screw 11, the volume of the cavity resonator 3 is changed and the resonance frequency is modified. Besides, a potentiometer 15 is connected to the tuning screw 11 via spur gears 17 and 17 and the voltage which corresponds to the number of revolutions of the tuning screw 11 is removed from between the terminals B and C. As a result, by specifying the voltage of the terminals B and C and revolving the tuning screw 11 so as to obtain the voltage which corresponds to the desired frequency during the frequency change, the frequency can be adjusted very easily.
Patent JP-S5368368-A (JP)
Title: Hydraulic servo-valve
Inventor: ICHIYANAGI TAKESHI
IPC: F15B13/04
Filed: 1976-12-01
Abstract: PURPOSE: To make it accurate for the spool to move in an axial direction by giving the spool a vibration and a rotary movement in a rotary direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08336080-A (JP)
Title: Energy-saving display device
Inventor: HAGA MINORU
IPC: H04N5/44
Filed: 1995-06-09
Abstract: PURPOSE: To allow a user to revise a timer setting time optionally matching the operating condition by storing a timer setting time till a control state of energy saving is changed. CONSTITUTION: The user selects the energy saving mode or the usual mode by the entry of an operation section 9 matching the operating condition, a control section 8 revises a timer setting time till a state of energy saving is changed after a state of presence of a synchronizing signal or the like is changed and stores it to a time storage section 11. When the state of the presence of a received synchronizing signal is changed, a timer 12 is set to a time stored in the time storage section 11 and after the elapse of the time, the energy saving state is changed. In this case, after the energy saving control by the received synchronizing signal, till the energy saving state is changed, the timer setting time is freely revised matching the operating condition.
Patent JP-H09304898-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII YOSHIO
IPC: G03C7/392
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material superior in sharpness and color reproducibility and improved in storage stability against time lapse by incorporating a specified compound, and black colloidal silver in a nonphotosensitive layer on the side farther from a support than a photosensitive silver halide emulsion layer nearest to the support. SOLUTION: This color photographic sensitive material comprises red-, green-, and blue-sensitive silver halide emulsion layers and nonphotosensitive layers and contains the black colloidal silver compound in the nonphotosensitive layer on the side farther from the support than the photosensitive silver halide emulsion layer nearest to the support and the compound represented mainly by formula I-III in which Ra1 is an alkyl or cycloalkyl or alkenyl group; Ra2 is an H atom or same as Ra1 ; X is a heterocyclic group; Rb1 is an alkyl or alkenyl or aryl group; each of Ra1 and Ra2 , X and Rb1 may combine with each other to form a 5-, 6-, or 7-membered ring; and Y is a non-metallic atomic group necessary to form a 5- or 6-membered ring together with a -N=C- group.
Patent JP-H11337675-A (JP)
Title: Reactor-containment vessel and its building method
Inventor: MORI HIROYA
IPC: G21C/
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a reactor-containment vessel container that reduces work regarding RCCV (reinforced concrete reactor containment vessel) construction at a contruction site, to increase the efficiency of building work for improving safety, and greatly reduce the building period, and its building method. SOLUTION: A reactor-containment vessel 2 made of reinforced concrete is accommodated into a reactor building. A cylindrical part liner 10 for composing the reactor-containment vessel 2 and bar arrangements 11 and 90 inside an RCCV provided outside the liner 10 are assembled on the ground in advance for suspending and installing in a construction site. For a diaphragm floor 8 for dividing the reactor-containment vessels 2 and 10 into an upper dry well 28 and a lower pressure suppression room 25 and a top slab which is provided for covering the top part of the reactor-containment vessel 2, both of the diaphragm floor liner module and the top slab module that compose the diaphragm 8 and the top slab are assembled on the ground in advance as a one-piece structure for suspending and installing in a setting position at the construction site.
Patent JP-S5666495-A (JP)
Title: Noise reducing structure for propeller fan
Inventor: FUKUSHIMA MASAFUMI
IPC: F04D29/66
Filed: 1979-11-05
Abstract: PURPOSE: To produce a current of air quietly, by attaching a metal body to the top of a turning shaft of a motor and fixing an inertia body on the outside of said metal body by the intermediary of an elastic member.  
     CONSTITUTION: The metal body 9 is attached to the top of the turning shaft 1a of the motor, and the inertia body 11 is fitted on the outside of the metal body 9 by the intermediary of the elastic member 10. Since, with such an arrangement, the level of axial vibration of the shafting of a propeller fan can be lowered, it is enabled to produce a quiet current of air by the fan. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6122377-A (JP)
Title: Heating fixing roller
Inventor: KON SHIYUUJI
IPC: G03G15/20
Filed: 1984-07-11
Abstract: PURPOSE:To improve the fixing property, picture quality, durability, etc. of a titled roller by constituting it so that the outside periphery of a metallic bar is covered with an elastic layer of fluororubber, a primer layer and electrostatic powder coating, and a burned fluoroplastic layer is provided successively. CONSTITUTION:An elastic layer 3 consisting of fluororubber is adhered and vulcanized to a thickness of 0.2-1mm. through a primer layer 2 (e.g.; Dynamer 5150 manufactured by Sumitomo 3M Company) to the outside periphery of a metallic core bar 1 consisting of aluminum, stainless steel, etc. Subsequently, said layer is covered with a fluororesin 5 (e.g.; perfluoroakloxy resin, polytetrafluoroethylene resin) to a thickness of 5-70mmum by an electrostatic coating method through a primer layer 4 (e.g.; Metalock S-10A manufactured by Toyo Chemical Research Laboratory). Next, they are burned about one hour at a temperature above a melting point of the fluororesin, at a temperature of about 350 deg.C desirably, and an object heating fixing roller 6 is formed.
Patent JP-H11341176-A (JP)
Title: Simple communication center device
Inventor: YAZAWA YUKICHI
IPC: G06F12/16
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify the backup system constitution of a memory card in a simple communication center device using a memory card. SOLUTION: This device incorporating a memory 4 is provided with a display and input part 2, and a program and data are stored in a memory which has a capacity larger than that of the memory 4 and which is inserted and pulled out for operation. In this case, values of a designated area in the memory card 3 and values of a designated area in a memory 4 are updated and the backup function of the memory card 3 is executed according to the step of copy.
Patent JP-H0815005-A (JP)
Title: Piezo-electric vibration sensor apparatus
Inventor: TAKAHASHI KATSUHIKO
IPC: G01P15/09
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a piezo-electric vibration sensor apparatus which enables the lowering of cost with excellent durability and waterproofing. CONSTITUTION:In this piezo-electric vibration sensor apparatus, a sensor provided with a piezo-electric body as vibration sensitive element is housed into a hollow package 20, one end of a cable 16 is connected to the sensor to pick up an electrical output from the piezo-electric body and the other end of the cable 16 is taken outside the hollow package 20. A thick cable take off part 22 is provided on the hollow package 20 with a hole 28 formed to take the cable outside and one or more ring-shaped protruded parts are arranged on the circumferential surface of the hole 28. Thus, the cable takeoff part 22 is built in a 2-splitting structure along the hole 28 and the cable 16 is passed through the hole 28 while being grasped with the protruded parts to be bonded.
Patent JP-S6125766-A (JP)
Title: Automatic fixed dimension finish mechanism for lapping
Inventor: TAKAGI TADAMASA
IPC: B24B37/013
Filed: 1984-07-11
Abstract: PURPOSE:To achieve highly accurate and uniform finish dimension while to reduce the man power by providing a variable finish stopper contactable with finish dimension against the lapping machine and a detection sensor on the work fixing zig. CONSTITUTION:A finish stopper 14 having low grinding performance such as sapphire while provided with a recess 13 in the center is arranged on the innercircumference of the bottom face of work fixing zig disc 12 then secured through resilient O-ring 18 to the zig 12 such that the height can be adjusted through a screw 15. While a capacitive detection sensor 17 for detecting contact of the stopper 14 against the lapping machine is provided. When lapping, a block 19 adhered with a work 18 is secured through a screw 20 to the outercircumference of the zig 12 then contacted against the rotating lapping machine to roll while applying specific weight thus to perform lapping. Upon finish to specific dimension, the stopper 14 will contact against the lapping machine to drop the machining speed abruptly and to stop by the end signal from the detection sensor 17.
Patent JP-S5933540-A (JP)
Title: Communication controller
Inventor: NAKAYAMA TAKESHI
IPC: H04L29/00
Filed: 1982-08-20
Abstract: PURPOSE:To synthesize code information and image information, by setting an image area on a screen buffer, and storing the image information from an electronic computer to the image buffer after converting the code information in the screen buffer into the image information. CONSTITUTION:An image area is set to an optional area of a buffer 6 by designating an optional row and column of the screen buffer 6 of a communication controller 2 from the electronic computer 1. Further, the code information in the buffer 6 8s converted into the image information at each column in the unit of row, and the image information from the computer 1 is stored in an image buffer 8 when the row and column correspond to the image area during the processing after the code information in one row is converted all into the image information. Thus, the code information and the image information from the computer 1 are synthesized and transmitted to a line.
Patent JP-H07138922-A (JP)
Title: Supporter for storage type street furnishing having electricaction
Inventor: ORIBUIE ROGA
IPC: E01F13/00
Filed: 1994-06-03
Abstract: PURPOSE: To attain a fail safe and miniaturization by housing a safety pile in a box buried into a ground and projecting the pile onto a ground surface by electrical driving while reversibly forming a motor gear box or the like and returning the safety pile to a lower position by gravity. CONSTITUTION: A safety pile 4, a motor 6 and a deceleration gear box 7 are supported by a moving equipment 5. Cords 13, 13' are wound on a drum 12 for the gear box 7 while their ends 15, 15' are fixed onto the upper section of a box 1 through blocks 14, 14'. When the pile 4 is pulled up, the drum 12 is rotated and the length of the cords 13, 13' is shortened, and the equipment 5 is pulled up. When the pile 4 is lowered, the pile 4 is lowered into the box 1 by gravity only by turning a power switch off because the gear box 7 is formed in a reversible type composed of a spur gear. A downward weight body-shaped space is formed to the underside of the equipment 5 and air is confined, and submersion to the motor 6 and the gear box 7 in the case of submergence is prevented.  Accordingly, the fail-safe operation of the pile can be conducted, and miniaturization and an increase in operating speed can be attained and submersion can be prevented.
Patent JP-H08310548-A (JP)
Title: Container
Inventor: BABE TAKESHI
IPC: B65D53/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a container in which an absorbing effect on the dispersion of dimensions of a neck can be produced without increasing number of parts and assembling manhour and also a desired finish can be obtained. CONSTITUTION: A cylindrical extension 17 is provided at the upper part of an inner plug 13 fitted in a neck 12 of a container body 11 in a liquid-tight manner, and a recess 19 for receiving the extension 17 is provided on the inner bottom of an outer plug 18. A sealing part 20 which is in close contact with the outer periphery of the extension 17 so as to be slidable is provided on the inner periphery of the recess 19, whereby dispersion in the dimension of the neck 12 is absorbed by the variation of the length of penetration of the extension into the recess 19 without increasing number of parts and assembling manhours, and also an improved finish of the plug 18, when it is mounted, can be obtained by a closing action of the sealing part 20.
Patent JP-H0436374-A (JP)
Title: Modified silicone emulsion
Inventor: KITAMURA RYOICHI
IPC: C09K3/18
Filed: 1990-05-31
Abstract: PURPOSE:To obtain an emulsion capable of imparting excellent water repellency, waterproofness, releasability, stainproofness, oil repellency, oil resistance, etc., by reacting a hydrogen-containing silicone compound with a hydrocarbon compound having a double bond reactive with the hydrogen atom to give a modified silicone compound and using this compound as the constituent. CONSTITUTION:A silicone compound having at least one hydrogen atom (e.g. polymethylhydrogensiloxane) is made to react with a hydrocarbon compound having at least one double bond reactive with the hydrogen atom (e.g. alpha-olefin) to give a modified silicone compound. This compound is used as a constituent to give a modified silicone emulsion. This emulsion can reality impart excellent water repellency, releasability, stainproofness, oil repellency, oil resistance, lubricity, etc., and can be readily mixed with conventional paraffin wax to reform.
Patent JP-S5571061-A (JP)
Title: Complementary mos semiconductor device
Inventor: NAKASHIMA TADAYASU
IPC: H01L27/08
Filed: 1978-11-24
Abstract: PURPOSE:To prevent thyristor from occurring by connecting a power source to an internal logical circuit by way of a resistance and also to a thyristor preventing diffused layer directly, in a C-MOS semiconductor device having a short channel large scale integrated circuit. CONSTITUTION:Vcc power wiring L1 is supplied to an internal logical circuit LC through resistance R, and a branch wiring L2 is connected to an n<+>-diffused layer 6 for prevention of thyristor. In this circuit, the logical circuit can be prevented from permanent breakdown by a power large current due to thyristor by the resistance R, and since a resistance of the power wiring connected to the thyristor preventing diffused layer is adjusted to zero, absorptivity of thyristor carrier is improved and occurence of thyristor can be minimized.