baber/WOPTO huggingface dataset:
Patent JP-H01202764-A (JP)
Title: Carrier for development of electrostatic latent image and its production
Inventor: YASUNO MASAHIRO
IPC: G03G9/113
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a carrier for development of electrostatic latent image having appropriately high electric resistance and high durability and being able to secure an amt. of stable triboelectricity by covering particles of core material for the carrier with a resin and sticking fine inorganic particles having reverse polarity of charge fixedly to the surface of the covering layer. CONSTITUTION:Particles of a core material for a carrier are covered with a resin and fine inorganic particles having a polarity reverse to the polarity of the particles are stuck fixedly to the surface of the covering layer. Thus, the resin and the fine inorganic particles are exposed on the surface of the carrier in a state of mixture with each other. Accordingly, a thickness of the covering layer on the surface of the core material of the carrier and a proportion of the covered part can be set optionally basing on a proportion of the core material to the fine particles of the inorganic material to be mixed. Thus, a carrier for the development of electrostatic latent image having high electric resistance as well as having appropriate electroconductivity partly is obtd. Therefore, a carrier having stable amt. of triboelectricity, high durability and high moisture resistance is obtd.
Patent JP-H02207286-A (JP)
Title: Fixation temperature controller
Inventor: HONDA YOSHITAKA
IPC: G05D23/19
Filed: 1989-02-07
Abstract: PURPOSE:To enable resetting to a ready state in a user's desired time even from a power-down state by setting the temperature of a fixing device in power- down mode according to resetting time that a user inputs and controlling the temperature of the fixing device. CONSTITUTION:In the warm-up state after the power source is turned on, a temperature rise rate detecting device 2 detects the temperature rise rate of the fixing device. Then the temperature of the fixing device in power-down mode is found from the temperature rise rate and the resetting time (time from the power-down mode to the ready mode) that the user inputs and in the power- down mode, the fixing device 1 is controlled to the temperature. Consequently, when the device is reset from the power-down mode to the ready mode, the device can be reset exactly in the input resetting time.
Patent JP-H04267402-A (JP)
Title: Digital input data controller
Inventor: KOUNO MICHIYO
IPC: G05B15/02
Filed: 1991-02-22
Abstract: PURPOSE:To detect the change in digital input data without fail with a controller without complicating the mechanism of the device. CONSTITUTION:The digital input data inputted via a transmission line 5 is stored in a memory 13 in response to the conrol period of a controller 1. The state of the stored digital input data responding to the control period of the controller 1 and that of the digital input data previously inputted are compared, and the rise or fall of the digital input data stored in the memory 13 is detected. When the digital input data detected in the rise state is transmitted to the controller 1, the OR of the digital input data in the rise state and the digital input data inputted via a transmission line 5 at the time of transmission is transmitted to the controller 1, When the digital input data detected in the fall state is transmitted to the controller 1, the AND of the inverse data of the digital input data in the fall state and the digital input data transmitted via the transmission line 5 at the time of transmission is transmitted to the controller 1.
Patent JP-H11231692-A (JP)
Title: Color image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/01
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To excellently perform the transfer of a toner image from an image forming body to an intermediate transfer body and the retransfer of the toner image from an intermediate transfer body to a transfer member by impressing intermediate transfer bias by a constant-voltage power source on the intermediate transfer body and impressing transfer bias by a constant-current power source on the transfer member. SOLUTION: An intermediate transfer roller 140 being a drum-type intermediate transfer body abuts on a photoreceptor drum 10 at a 1st transfer position T1. A transfer roll 150 being the transfer member abuts on the roller 140 at a 2nd transfer position T2. Voltage as the intermediate transfer bias having an opposite polarity to toner is impressed on the roller 140 at the position T1 by the constant-voltage power source E1, and the toner image is transferred to the peripheral surface of the roller 140. Current by the transfer bias having the opposite polarity to the toner is impressed on the roller 150 at the position T2 by the constant-current power source E2, and the toner image on the roller 140 is transferred to recording paper P.
Patent JP-H03231658-A (JP)
Title: Goggles for sports
Inventor: TAKIZAWA RYOJI
IPC: G02C7/02
Filed: 1990-02-08
Abstract: PURPOSE:To prevent the shift or loosening of goggles by molding a nose pad connection member coming into contact with both side surfaces of a nose in a grasping state and integrally connecting the same to the inside surface opposed to the lateral direction of a lens frame. CONSTITUTION:When a shape holding frame member 4 is incorporated in both lens frame members 12, both lens frame members 12, a nose pad connection member 13 and the shape holding frame member 14 are integrally connected and the whole of goggles takes a shape fitted to the face of an wearer in a contact state and this shape is held. Further, both ends of a belt 33 are inserted through the respective belt insertion ports 30 of the shape holding frame member 14 and the belt insertion ports 18 of both lens frame members 12 from the front to the rear and inserted through the belt insert holes 34 of belt hooking parts 19 from the rear to the front and inserted through notches 36 toward rear through the fronts of belt hooking levers 35 to be inserted through the parts adjacent to the end parts of the belt 33 from the notches 36 to the rear. Even when the belt 33 thus inserted is relatively strongly pulled in the outer direction separated from the belt hooking parts 19, the belt is not pulled off from the belt hooking parts.
Patent JP-S61189369-A (JP)
Inventor: EDOWAAZU SAGAA FUOOTO
IPC: F16K5/06
Filed: 1986-02-12
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-S63195098-A (JP)
Inventor: KOBAYASHI MASATO
IPC: B64D17/10
Filed: 1987-02-09
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-H09220103-A (JP)
Title: Foot contact bed for footwear and foootwear using the same
Inventor: MORIYAMA TAKENOBU
IPC: A43B13/14
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To Provide a foot contact bed to stably hold a foot usually, by equipping a protruding part protruding obliquely upward from the peripheral edge along the arch of a foot on the contact face of a foot bottom and the foot contact bed part. SOLUTION: A protruding part 3 of this foot contact bed preferably has an almost arc shaped outline, and it protrudes to an inside periphery part 5a to slightly protrude upward from a foot contact bed part 2. To improve fitting feeling with a foot, it is preferable for the protruding part 3 to partly reach the side face of the arch of a foot. It is preferable for the protruding part 3 to have the rigidity capable of supporting at least the body weight, and one with high rigidity, for instance made of plastic, etc., covered by leather or the like on the periphery is preferably used. By equipping the protruding part 3 on the foot contact part 2, when a cushion material is mounted to improve fitting feeling onto the upper face of the foot contact part including the protruding part 3, the cushion material can be kept on a preferable position causing to be very useful.
Patent JP-S52113147-A (JP)
Title: Analog input selcting circuit
Inventor: TSUJII FUMIO
IPC: H03K17/62
Filed: 1976-03-19
Abstract: PURPOSE:To reduce the number of components and to make the unit small and economical, by making the filter circuit one, in the circuit putting in a number of analog input signals.
Patent JP-H07240236-A (JP)
Title: Charging control and capacity detecting method for secondary battery
Inventor: UKIYA YOSHIAKI
IPC: H01M10/48
Filed: 1994-02-28
Abstract: PURPOSE:To easily detect the capacity and the full charging of a secondary battery at the time of constant voltage charging by storing a control voltage and identification information peculiar to a charging apparatus and carrying out charging voltage control based on the stored identification information at the time of next attachement. CONSTITUTION:When a secondary battery 12 is attached to a charging apparatus 11, a charging control circuit 15 in the charging apparatus 11 reads identification information of the charging apparatus 11 out of a storage apparatus 13 provided in a pack of the battery 12. If the identification information is not of own apparatus, the charging apparatus 11 does not carry out constant voltage control and raises the charging voltage gradually. An overvoltage detecting circuit 14 detects the overvoltage, the circuit 15 reads the overvoltage detected signal out of the circuit 14 and detects the output voltage at that time to compute control voltage. The identification information of own apparatus and the control voltage are sent to the battery 12 and written in the apparatus 13. If the identification information is of own apparatus, the circuit 15 reads the control voltage out of the apparatus 13 and carries out constant voltage control at the time of charging based on the received value.
Patent JP-H11217303-A (JP)
Title: Freshness retentive agent for cut flower and its preparation, freshness retention, and cut flower
Inventor: YAMAZAKI MASAHIKO
IPC: A01N3/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a freshness retentive agent which prolongs keeping the quality of cut flowers by making the agent include a mixture between an organic compound forming a water-soluble complex with silver through sulfur atoms and a silver compound, the above reaction product and a surfactant. SOLUTION: This retentive agent is obtained by mixing (A) a mixture between an organic compound (e.g. 2,2'-thiodiglycolic acid or the like) which has the structure of formula R1 -S-R2 (R1 and R2 are each a monovalent organic group) and forms a water-soluble complex with silver through sulfur atoms and a silver compound (e.g. silver nitrate or the like) and/or its reaction product and (B) a surfactant (e.g. a polyoxyethylenesorbitan monolaurate, sodium dodecyl-sulfate or the like). On the above retentive agent, it is favorable that the concentration of silver is 0.001-5 mM, the molar ratio between silver and the above organic compound of the component A is 1/100-1,000 and the component B is contained in a proportion of 0.00001-0.1 w/v%. Further, it is favorable that the pH of the above retentive agent is 3-11.
Patent JP-H10225663-A (JP)
Title: Washing device
Inventor: OHIRA HAYATO
IPC: B08B3/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing device in which the temperature of wash water can be raised high enough to kill pathogenic colon bacillus O-157, and also capable of washing safely and efficiently. SOLUTION: A cold water stabilized its feed rate and feed pressure and subjected to gas-liq. separation at a cistern tank 8 is pressurized with a pre- pressurizing pump 10 and supplied to a boiler can body 4, and the cold water is heated to >=100 deg.C without generating bubbles. A concentrating property of the washing liq. ejected form a washing gun 18 is increased and washability is in creased together with safety, and also the pathogenic colon bacillus O-157, etc., are sterilized by heating since a hot water sufficiently high in temp. in such a degree that the pathogenic colon bacillus O-157 is sterilized and having no bubbles is sent to the washing gun 18.
Patent JP-H02207698-A (JP)
Title: Remote controlled transmitter, receiver, and transmission and reception system
Inventor: SHIODA KAZUTAKA
IPC: H04Q9/12
Filed: 1989-02-08
Abstract: PURPOSE:To improve the resistance to noise by synthesizing single frequency carrier signals different from one another and the digital signal from a data generating circuit and converting synthesized signals to optical signals to emit light and transmitting single information by single frequency carrier signals different from one another. CONSTITUTION:The output of a data generating circuit 4 which outputs a digital signal whose base bands correspond to plural keys K1 to Kn provided on an operation face 3 is supplied to plural synthesizing circuits M1 to M4. Single frequency carrier signals different from one another are supplied from plural carrier oscillating circuits G1 to G4 to synthesizing circuits M1 to M4, and the digital signal from the data generating circuit 4 has the frequency modulated in circuits M1 to M4 to generate synthesized signals. These signals are converted into optical signals by light emitting elements L1 to L4 and are transmitted. Thus, inputted single information is transmitted with three or more kinds of frequency carrier signal, and information is surely transmitted with the other carrier signals though one carries signal cannot be transmitted because of external noise or the like on a transmission line.
Patent JP-S55121810-A (JP)
Title: Method of causing liquid filter to backlash
Inventor: NAGAHATA KEIICHI
IPC: B01D29/48
Filed: 1979-03-15
Abstract: PURPOSE: To make a liquid filter reusable in a short time, almost without losing a normal liquid, by introducing high-pressure gas to wash the liquid filter back.  
     CONSTITUTION: Normally, a contaminated liquid enters into a liquid tank 5 through an inlet duct 7 and is purified through a filtering material 3 and picked out of a dust 13. When the filtering material 3 gets clogged, valves 9, 15 are closed and another valve 25 is opened so that the contaminated liquid in the tank 5 flows out of a drain duct 23 and a portion of normal water in a liquid filter 1 thereafter flows out through the filtering material 3. When another valve 19 is opened in that state, high-pressure gas flows in through a duct 17 to instantaneously compress the normal water in the liquid filter 1 and a rising duct 11 downward. As a result, the normal liquid under high pressure gushes through the openings of the filtering material 3 to scatter clogging contaminative matters away and discharge them through the dust 23. Therefore, the filtering material 3 is made capable of filtering again. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57144473-A (JP)
Title: Discriminating method of leakage current characteristic of capacitor
Inventor: HARADA YUKIO
IPC: G01R31/00
Filed: 1981-03-02
Abstract: PURPOSE:To detect and discriminate whether a latent defect exists or not, by applying a mechanical vibration from the outside and making a defect of a capacitor appear, when measuring a leakage current characteristic. CONSTITUTION:A capacitor C charged in advance is shifted to positions of measuring electrodes E1, E2, and on insulating members 6, 7, lead wires l1, l2 are connected to the measuring electrodes E1, E2. One side surface of the capacitor C is elastically pressed by a spring 1, and the other surface contacts with a vibrating body 2. The vibrating body 2 is provided with a long hole 8, into which an eccentric disc cam 4 fixed to a rotary shaft 5 is fitted, the vibrating body 2 is vibrated along a guide shaft 3 by rotation of the shaft 5, and vibration is applied to the capacitor C. As for a current flowing to the capacitor C, a DC component and an AC component are detected separately, and in case one of them exceeds a prescribed value, it is decided as faulty, therefore, connection failure of an electrode foil of the capacitor and a lead terminal, etc. are detected and removed.
Patent JP-H05223886-A (JP)
Title: Parameter sampling device for circuit simulation
Inventor: NISHIDA SHUHEI
IPC: G06F17/50
Filed: 1992-02-17
Abstract: PURPOSE:To make simultaneous sampling of transistor parameters and the temperature coefficient of resistances by providing a transistor/resist-ance setting device in a constant temp. chamber. CONSTITUTION:A constant temp. chamber 1 is equipped with a temp. setting part 2, temp. display 3, and device setting arrangement 4. The desired temp. level is set by the temp. setting part 2, and upon checking on the temp. display 3, the IC-VCE characteristics of the transistor 17 and the V-I characteristics of various resistances are measured at different temps. and accommodated in files while classified by temps. and devices. The temp. parameters of transistor are sampled by a transistor temp. parameter sampling part 9 provided in a transistor parameter sampling device 6. The file in which the V-I characteristics of various resistances for different temps. are accommodated, are read, and the resistance value is calculated by a resistance valve calculating part 12. The calculated resistance values of various resistance types at different temps. are accommodated in a resistance value file. A temp. coefficient sampling part 13 for resistances reads the resistance value file and makes sampling to the primary and secondary resistance temp. coefficients using the minimum square method etc.
Patent JP-H10212456-A (JP)
Title: Coating composition for fiber material and functional fiber material
Inventor: KOYANAGI MASATOSHI
IPC: D06M101/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition that gives fabrics and yarns silk character, and a fiber material that is prepared by coating this composition and shows silk characteristics excellent in washing fastness. SOLUTION: This coating composition contains an aqueous solution of low molecular weight polypeptide prepared by hydrolysis of silk fibroin and a water- base binder that hardens at a temperature lower than 120 deg.C and yarns and fabrics are coated with this coating composition hardened to form a resin coating layer. The water-based binder is very suitably acrylic ester copolymer or ester polymer. In addition, far infrared radiating ceramics of less than 3 micron particle sizes and/or fine particles of naturally radioactive rare elements- containing mineral are admixed to the composition whereby the coated yarns and fabrics can develop the thermally insulating properties or negative ion effect. Tourmaline, a mineral of this kind, has the ability to irradiate far- infrared radiation and includes radioactive rare elements.
Patent JP-S58162646-A (JP)
Inventor: UORUFUGANGU HONSUBAAGU
IPC: C08L1/00
Filed: 1983-02-25
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-H10211726-A (JP)
Title: Charge generator for electrostatic image forming apparatus
Inventor: ITO TAKESHI
IPC: G03G15/05
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain high image quality by a stable ion current by minimizing the effect of the hole size irregularity of a finger hole part and a screen hole part by a production process exerted on an ion current. SOLUTION: This generator is constituted by arranging a plurality of charge generating control elements each consisting of the line electrode 2 formed on an insulating substrate 1, the dielectric film 3 formed on the surface of the line electrode, the finger electrode 4 having a charge forming finger hole part 5 at the center part thereof formed to the surface of the dielectric film 3 and the screen electrode 7 formed on the surface of the finger electrode 4 through an insulating film 6 having a channel 9 permitting charge to pass formed to the center part thereof and having a charge flowing out screen hole part 8 provided to the center part thereof. In this case, the area of the finger hole part 5 is set to 25-60% or 90% or more of the area of the screen hole part 8.
Patent JP-H06222763-A (JP)
Title: Electronic musical instrument
Inventor: MATSUSHIMA WATARU
IPC: G10H1/00
Filed: 1993-01-25
Abstract: PURPOSE:To simulate slap bass playing. CONSTITUTION:The section of a rest is detected on the basis of the interval between notes of a data record corresponding to respective notes stored in a memory and the interval up to a next note and a mute sound is inserted into the rest section (step S2). Pull playing or thumb playing is discriminated on the basis of the pitch difference between the respective notes of the data record (step S4). Hammering is set on the basis of the pitch difference of the notes of the data record (step S6). Articulation for adjusting sound volume and a gate time is performed corresponding to the insertion of the mute sound, pull playing, thumb playing, and hammering (step S8). Groove processing for adjusting accents and timing is performed corresponding to the positions of the respective notes of the data record (step S10).
Patent JP-2000226225-A (JP)
Title: Heat treatment of porous optical fiber preform and apparatus therefor
Inventor: HIRABAYASHI KAZUTO
IPC: G02B6/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat-treating a porous optical fiber preform by which discharge of moisture from the porous optical fiber preform is efficiently carried out. SOLUTION: A porous optical fiber preform 2 arranged in a furnace core tube 1 is heat-treated in a required atmosphere while heating the preform 2 with a heating means 7 outside the furnace core rube 1 and discharging an exhaust gas in the furnace core tube 1 through an exhaust passage 8. At this time, the moisture concentration contained in the exhaust gas passing through the exhaust passage 8 is measured to carry out feedback control of a heat- treating control element such as a motor 3 of a lifting and lowering rotation mechanism 4 for lowering the porous optical fiber preform 2 according to the measured moisture concentration.
Patent JP-H09195535-A (JP)
Title: Transferable building
Inventor: KASAMA ISAO
IPC: E04B1/346
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a transferable building in which one secures sunshine or enjoys landscape as a house or a hotel and which increases the value as the real estate. SOLUTION: The main structure 2 is constructed to form a nearly circular and a multi-story shape and a center core 3 is provided at the center of respective floors of the main structure 2 erected in multiple stories and a peripherally transferable part 4 formed as a doughnut-shaped column around the center cores 3 of respective floors, is provided to constitute a transferable building 1. A plurality of habitable spaces 5 partitioned by radial walls are provided at the inside of the peripherally transferable part 4 and a driving device 6 is installed at an optional position of the underface thereof to rotate the transferable part 4 around the center core 3. Pipes and cables arranged in the center core 3 are mutually connected to pipes and cables arranged in the peripheral part 4 through respective connection devices to supply water, gas, etc., to the peripheral part 4.
Patent JP-S62187337-A (JP)
Title: Copying device
Inventor: SATO KAZUO
IPC: G03B27/50
Filed: 1986-02-13
Abstract: PURPOSE:To reduce the cost of the titled copying device and to improve the reliability by using one sensor as both a sensor which synchronizes other processes with an optical system moving body and a sensor which detects the timing of braking during the return of an optical system. CONSTITUTION:The paper feed sensor 34 detects the position of the optical moving body 20 in forward movement and supplies a synchronizing signal to a process 38 through an optical system CPU 36 and a main CPU 37. When the optical system returns, a paper feed clutch 39 is driven by the position detection of the sensor 34 to perform paper feeding operation, and the timing of braking is detected by the brake sensor 35 by the counting start of a timer 36a to stop the optical system 20 at its initial position. Thus, one sensor is used in common as both the sensor which synchronizes the optical system moving body with other processes and the sensor which detects the timing of braking during the return of the optical system to reduce the cost and also improve the reliability.