baber/WOPTO huggingface dataset:
Patent JP-S61138052-A (JP)
Title: Combustion type heater
Inventor: TAKESHITA SHIRO
IPC: F24H3/06
Filed: 1984-12-11
Abstract: PURPOSE:To reduce the pressure loss of a revolving flow of hot air, to suppress the rise in the temperature of a heat exchanger and to make uniform the hot air blow-off temperature by allowing the contor of fins in the vicinity of a burner which are provided around the outer periphery of a heat exchanger to assume one which is curved to the rotational direction of a hot air flow so as to constitute a guide portion. CONSTITUTION:An exhaust gas is generated in a combustion chamber 2 of a burner 1, and a revolving flow of hot air within a blast passage 19 due to a hot air fan 6 is guided to an outer wall 16 in the vicinity of the wall of a casing 11 by a guided portion 18 made of fins 15 the contor of which is curved in the rotational direction of the hot air fan 6. Thereafter, the hot air flow passes fins 17 axially provided at a height the same as that of the fins 15. Thus the rise in the temperature of an outer wall 16 in the vicinity of the combustion chamber 2 is suppressed, and the flow component along the wall of the casing 11 is reduced, thus making uniform the temperature of hot air flow. Further, the hot air flow comes into collision with a guide portion 18, whereby a turbulence is created and the heat exchange efficiency is improved.
Patent JP-S62122318-A (JP)
Title: Delay circuit
Inventor: MIYAKE NORIO
IPC: H03K5/13
Filed: 1985-11-22
Abstract: PURPOSE:To decrease the variance in a delay time by including a bias circuit forming a bias voltage enough to bring a current flowing to a MOS inverter circuit of a delay stage to a constant current not including a threshold voltage component of a MOSFET substantially. CONSTITUTION:The bias circuit 2 is provided, which includes two stages of MOSFETs Q6, Q7 receiving a current formed by the operation of an input MOSFET receiving a reference voltage at its gate and having the diode connection, and a drive MOSFET Q8 biasing one channel MOSFET of a CMOS inverter circuit constituting a delay stage 1 and receiving a voltage formed by the two-stage MOSFETs at its gate. The current flowing to the CMOS inverter circuit of the delay stage is brought into a constant current not including a threshold voltage component of the MOSFET. Thus, the variance in the delay time at the delay stage is reduced.
Patent JP-H07172647-A (JP)
Title: Device and method to control tension and stop motion of web material
Inventor: GEIREN ROI HINTON
IPC: B65H26/04
Filed: 1994-09-29
Abstract: PURPOSE: To provide a system of economical, simple structure for controlling the tension and stopping action of web material fed from a supply roll to maintain the desired web tension during the stop of pull-out operation of web material so as to prevent the overrun of the supply roll. CONSTITUTION: A supply roll S is supported on a support assembly 14. A web brake 26 is provided to apply tention to web material. A web diameter detecting mechanism 32 has a lever arm. As the roll diameter changes, the lever arm is rotated, and an output signal proportional to the roll diameter is generated to change the applied braking force and to maintain constant tension on the pulled-out web material. A stopping signal is generated to the brake 26 during the stop of pull-out operation of web material to increase the braking force applied to the support assembly. The stopping signal is an additive combination of a first signal proportional to the diameter of the supply roll S and a second signal that is constant.
Patent JP-H0999635-A (JP)
Title: Ink jet recording sheet
Inventor: KUWAE KENJI
IPC: B41M5/52
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in ink absorbability, excellent in the glossiness and transparency of a high density part and not generating the lowering of image quality caused by image irregularity generated during the presevation before recording. SOLUTION: In an ink jet recording sheet wherein an ink receiving layer is provided on at least one surface of a support, the ink receiving layer contains an anionic urethane polymer with glass transition temp. of 60 deg.C or higher.
Patent JP-S63116754-A (JP)
Inventor: OKAMOTO EIKI
IPC: B09B3/00
Filed: 1986-10-31
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-H01105389-A (JP)
Title: Data latch circuit
Inventor: SASAKI YUKIO
IPC: G11C11/417
Filed: 1987-10-19
Abstract: PURPOSE:To protect holding information in a latch circuit in an excellent condition by providing a current restricting element between a data writing part to the latch circuit and a data bus line in the data latch circuit of a semiconductor device and delaying the transmission of the information at the time of a temporary bus inversion. CONSTITUTION:In a circuit system to generate a basic clock to operate a RAM, a clock signal is generated for a noise input on to an address line, and the basis clock signal, which only reads the information from a memory cell again, is generated according to the pulse width of the noise. In such a case, a reading signal is not outputted to a data line D/the inverse of D and a common data line, a current mirror type sense amplifier SA and a multiplexer MPA are operated, and a potential to cause the inversion increases. Therefore, the current restricting element is inserted to a data latch circuit F/F input part, the constant of the element is optimized, and a sufficient margin is generated to a potential difference in the F/F element.
Patent JP-S62121400-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B09B3/00
Filed: 1985-11-21
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-S62122895-A (JP)
Title: Small jet propulsion boat
Inventor: KOBAYASHI NOBORU
IPC: B63B1/18
Filed: 1985-11-21
Abstract: PURPOSE:To make spin turn during high speed traveling possible by forming chines in the front from the center in a lengthy direction of boat, and making the ship bottom flat in the rear from the center. CONSTITUTION:A bottom plate 20 is formed by a keel 22 in the center of the width and inclined faces on the both sides. Double chines 28, 29 are formed in the bottom plate 20. The outside chine 28 is formed by an almost vertical side plate 80 and an almost horizontal bottom plate 89. The inside chine 29 is formed so that its cross section is extruded in a triangle form from the inclined face. Both chines 28, 29 are curved so that their both sides are parallel each other in the rear from the center in a lengthy direction and approach the ship center line in the front from the center. The keel 22 is gradually narrowed in the front from the center in a lengthy direction.
Patent JP-H1072709-A (JP)
Title: Leg guard for rain
Inventor: OHASHI KENJI
IPC: A41D13/06
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide leg guard for rain, capable of covering feet and skirts of trousers so as to prevent from directly getting wet by rain or getting wet by rebounding from the ground when a person walks out of doors while holding umbrella over one's head in rainy day. SOLUTION: Belts 2 for fixing are arranged in the upper and lower parts of a guard part 1 to which waterproofing is applied and a guard fixing part 3 is disposed in the middle stage part of the guard part 1 and velcro tapes are arranged at the top on the inside of belts 2 for fixing the guard-fixing part 3. Thereby, the leg guard can simply be attached or detached.
Patent JP-H02107834-A (JP)
Title: Ventilated brake rotor
Inventor: SUZUKI AKIYA
IPC: F16D65/12
Filed: 1988-10-18
Abstract: PURPOSE:To restrict the deformation of a friction plate against the thrusting force by the pressure welding of a friction pad by directly connecting a pair of friction plate together to the outer peripheral surface of a central cylindrical material. CONSTITUTION:A brake rotor 1 consists of a central cylindrical material 3 of a cylindrical shape having the bottom in which the fixed part with an axle is formed at its bottom 2, and a ring part 4 provided on the outer peripheral surface of the central cylindrical material 3 outward in the radial direction. And the ring part 4 consists of a pair of friction plate 5a, 5b, continuously connected to each other spaced poperly in the axial direction so as to slidably contact directly with the friction pad which is not showed in the figure. The both friction plates 5a, 5b are mutually coupled with each other through multiple ribs 6a, 6b located in the radial, and the void 7 for the ventilation is formed between the both friction plates 5a, 5b, and this void 7 is communicated with the inside of the central cylindrical material 3 through ventilation holes B. The rigidity of the connected part of the both friction plates and the central cylindrical material is thus increased and the deformation of the friction plates can be restricted.
Patent JP-H03125062-A (JP)
Title: Controller for continuously variable transmission for vehicle
Inventor: TOKORO SETSUO
IPC: B60W10/10
Filed: 1989-10-06
Abstract: PURPOSE:To perform fine gear control by computing a control rule with fuzzy inference so that a target value adequate for a running condition can be finally decided, including membership functions that the detected running conditions are defined as parameters. CONSTITUTION:A gear control device inputs a speed signal SV and an accel operation signal Stheta, decides a reference target gear ratio gamma ' in a block 46 and a reference target gear speed dgamma ' in a block 48 and finds accel variation DELTAthetain a block 50. In a block 52, a preset control rule is computed in accordance with fuzzy inference, depending on the accel variation DELTAtheta and a road grade alpha, the magnitude of acceleration G, and whether a throttle valve is a idle-formed ID or not, and the final target gear ratio gamma '' and target gear speed dgamma '' respec tively decided, and in a block 54 a control extent SQ is decided. It is thus possible to perform fine gear control with a few program amount.
Patent JP-H03125075-A (JP)
Title: Gear noise preventive mechanism for manual transmission
Inventor: MIYAKOSHI SATORU
IPC: F16H63/36
Filed: 1989-10-06
Abstract: PURPOSE:To prevent gear noise by having a reverse idler gear interlock with a main input reverse gear and a main reverse gear after the rear cam crest of a striking lever rotationally moves a reverse braking cam to such a direction that the balk of forward-gear-stage synchronization mechanism is unlocked. CONSTITUTION:As a striking lever 2 is slided, the rear cam crest 24 of the lever 2 escapes from a return groove 65 in a reverse brake cam 6, thereby to rotationally move the reverse brake cam 6 to a balk unlocked direction. As the reverse brake cam 6 is rotationally moved, a main reverse gear 10 is returned to a neutral position via a forward-gear-stage shifter 7 to unlock the balk. On the other hand, as the striking lever 2 is reverse-shifted, a reverse idler gear 8 is slided via a reverse lever 4 to such a direction that it interlocks with a main input reverse gear 12.
Patent JP-S63117639-A (JP)
Title: Insulating method for slot of core for rotary electric machine
Inventor: TSUNASHIMA EIJI
IPC: H02K15/12
Filed: 1986-11-06
Abstract: PURPOSE:To improve the retentivity of impregnated resin thereby to obtain a insulator composition having no void in a slot gap by forming in a slot a pile layer for preventing insulating resin from flowing out from the gap. CONSTITUTION:A pile layer 7 is formed in the slot 4 of a core 3. An insulating coil is associated in the slot 4, and retained by a wedge to prevent it from popping. The layer 7 is formed by forming a coating film of an adhesive which mainly contains flexible epoxy resin approx. 0.05mm thick, and planting heat resistant short fibers by an electrostatic planting method.
Patent JP-H0576005-A (JP)
Title: Picture inputting device
Inventor: KOTAKI KENICHI
IPC: G03F1/84
Filed: 1991-09-13
Abstract: PURPOSE:To realize a precise picture inputting device which the influence of the fluctuation of an illumination quantity of light, and the fluctuation of the moving speed of a stage can be removed. CONSTITUTION:This device is equipped with a light source which illuminates an object 4 to be checked placed on a stage 5, TDI(time delay integration) CCD sensor 1 which picks-up the picture of the object 4, photodetecting means 24 which prepares an output corresponding to the output quantity of light of the light source, means 26 which integrates the output of the photodetecting means 24 corresponding to the scanning time of the TDI CCD sensor 1, accumulating means which adds the output of the integrating means 26 in a period corresponding to the number of the picture columns of the TDI CCD sensor 1, and means which corrects the output of the TDI CCD sensor 1 based on the output of the pertinent accumulating means.
Patent JP-H0688799-A (JP)
Title: Gas sensor
Inventor: TANIGAWARA SHINJI
IPC: G01N27/12
Filed: 1991-09-13
Abstract: PURPOSE:To alleviate a load to be operated at a beam when the temperature of a heat generator rises by bending upward an overhang to be provided with a gas sensor thereon. CONSTITUTION:A film an electric insulation material such as SiO2, MgO, Al2O3, etc., is formed about 0.3-3mum as a lower layer 21 on a heat resistant board 14 made of Si, Al, Cu, etc. Then, a film made of a conductive resistance heat generating material such as NiCr, Ir, Pt, etc., for constituting a heat generator layer, an output electrode 1, etc., and having a thickness of 0.1-3mum is formed as an upper layer 22. Further, a protective coating layer 18 is formed of the same material and conditions as those of the layer 21. Here, since the layers 22, 18 are formed subsequently to the layer 21, its roughness, steps, grain size of the surface are large, and a beam can be bent up by shrinkage fitting. Thus, when a heat generating part is raised at its temperature, a way of applying a stress is different from that of a straight beam to avoid adverse influence of the stress.
Patent JP-2001079473-A (JP)
Title: Coating nozzle
Inventor: NISHIDA MASABUMI
IPC: B05C11/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To appropriately discharge a viscous liquid in good response by a simple system. SOLUTION: In a coating nozzle for coating by discharging a bond in a syringe by air pressure, a bond-coating nozzle 30 comprises a cylinder body 30a in communication with the syringe and a discharge part 31 mounted in the cylinder body and provided with a bond discharge opening. In the discharge part 31, a discharge control valve comprising a valve seat 30d, a valve element 32 and a spring 33 is installed. The discharge control valve is provided with an end face 31d holding position of the valve element 32 and a notch part 31C capable of functioning as a flow passage for the bond at the time of discharge. By this constitution, liquid drippings at the time of stopping discharge are avoided by a simple constitution and a coating nozzle for a viscous liquid that can appropriately discharge the viscous liquid in a good response is realized.
Patent JP-S61142931-A (JP)
Inventor: TAKIMOTO HIDETOSHI
IPC: H02P9/08
Filed: 1984-12-14
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-H09106292-A (JP)
Title: Video and audio system
Inventor: KOBAYASHI KOJI
IPC: H04N5/93
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide the video and audio system in which various information including audio, video and characters are reproduced/displayed irrespective of the kinds of media that record the information and the information is properly linked. SOLUTION: A body 10 has a monitor 11 to display video information. Audio information is inputted by a cassette tape drive 12 or a CD drive 13 or an MD drive 14. Video information is inputted by a video tape drive 15 or an LD drive 16. Character information is inputted by an FD drive 17 or a scanner 18. When the song being sung by a singer comes to the end of the row of the lyrics, the singer operates the scroll switch of a microphone 23 and scrolls the lyrics being displayed on the monitor 11. Moreover, the monitor 11 displays the lyrics as well as the video recorded in an LD, for example.
Patent JP-H06117812-A (JP)
Title: Optical position detecting apparatus
Inventor: ISE YUICHI
IPC: G01B11/00
Filed: 1992-10-01
Abstract: PURPOSE:To allow a user to simply set a coordinate converting function by transmitting a first coordinate converting data to a second memory part as a second coordinate converting data and performing the coordinate conversion in accordance with the coordinate converting/operating data and coordinate positional data. CONSTITUTION:When the apparatus is shipped, a coordinate converting data set, by a maker is stored in a non-volatile memory 14 as concrete numerical values. When a power source 18 of an input terminal 11 is turned ON after the shipment, an operation control circuit 17 transfers the coordinate converting data stored in the memory 14 to an RAM 16. As a host computer 13 is driven, the user manipulates a keyboard 20 and designates one of a plurality of modes. In the case where a coordinate converting mode is designated, an operation program for the coordinate conversion stored in arm ROM 15 is read out and combined with the coordinate converting data stored in the RAM 16. Accordingly, the detected coordinate positional data (X0, Y0) of, e.g. quadruple accuracy is converted to a converted coordinate positional data (X, Y) and sent from the circuit 17 to the computer 13, where the is processed in a predetermined manner.
Patent JP-2000086754-A (JP)
Title: Production of polycarbonate resin
Inventor: UENISHI KAZUHIRO
IPC: C08G64/30
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate obtainable a polymer in which there is almost no dead space and stagnation deterioration such as coloring, crosslinking, gel generation, etc., is suppressed. SOLUTION: In producing a polycarbonate by polycondensing a reaction mixture containing an aromatic diol compound and a diester carbonate compound, a liquid-transferring pipe having heat resistance, resistance to vacuum, resistance to pressure, corrosion resistance and smooth surface, and in which the piping curvature of the curved part is more than 5 times of inner diameter of the pipe, is used.
Patent JP-H08117262-A (JP)
Title: Thermotherapy device
Inventor: TAKAYAMA NAOHIKO
IPC: A61F7/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide 8 a thermotherapy device capable of evenly warming a liquid in a body cavity. CONSTITUTION: This device is formed out of a body cavity tube 2 and an agitation means 1 housed therein. The means 1 is formed out of a rotating shaft 3, a rotor 4 fitted to the end thereof such a manner as to be capable of being expanded and collapsed, and travelling from a storage position in the tube 2 to a projected position from the end of the shaft 3, and an open/close operation rod to expand and collapse the rotor 4. Also, the rotor 4 in a collapsed state is housed in the tube 2, and expanded at the projected position. Furthermore, the means 1 is fitted with an ultrasonic transducer 7 and a temperature sensor 8.
Patent JP-H02111760-A (JP)
Title: Hydantoin derivative
Inventor: KATAOKA YOKO
IPC: A61K8/00
Filed: 1988-10-19
Abstract: NEW MATERIAL:A compound expressed by the formula (R1 is H or OCH3; R2 is 8-20C alkyl). EXAMPLE:5-Benzylidene-3-octadecylhydantoin. USE:An additive for heat-sensitive recording materials and ultraviolet absorber. PREPARATION:5-Benzylidenehydantoin or 5-(3,4-dimethoxybenzylidene)hydantoin is obtained by a method for reacting hydantoin with benzaldehyde or veratrum aldehyde in the presence of an amino acid, etc., at 40-100 deg. in water or an aqueous solution for 1-10hr, etc., and the resultant compound is then reacted with an 8-20C alkyl halide in the presence of an alkali, such as NaOH, in a polar aprotic solvent at 50-200 deg.C for 5min-4hr to afford the compound expressed by the formula.
Patent JP-2001091002-A (JP)
Title: Humidifying device
Inventor: KIZAWA TOSHIHIRO
IPC: F24F6/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying device for reducing the occurrence of the damage of a humidifying rotor due to heating of a heater, be stabilized in performance and provide an prolonged service life, and eliminate a fear of a fire occurring. SOLUTION: A heater 16 is situated at the return spot of a humidifying passage 15 returning after the passage of it through a humidifying rotor 12 and passing in a reverse direction through the humidifying rotor 12 with the long shaft of the heater 16 extending vertically to the surface of the humidifying rotor 12. Since the projection area of the heater 16 on the humidifying rotor 12 is minimized, the amount of a radiation heat to the heating rotor 12 is a minimum and the amount of radiation heat to the humidifying rotor 12 is also a minimum. Therefore, deterioration in performance of the humidifying rotor 12, shortening of service life, and the occurrence of fire disaster due to the heat of the heater 16 are prevented.
Patent JP-H1086816-A (JP)
Title: Air cushion ship provided with air damper
Inventor: TSUMURA KENJI
IPC: B60V1/12
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness by arranging an air damper inside an air cushion chamber especially in an air cushion ship. SOLUTION: A movable plate 17 is suspended and supported from a top wall (wet deck) 12 of an air cushion chamber 13 by means of a spring 15, and by means of a cylindrical wall 16 installed on the top wall 12, the circumferential edge of the movable plate 17 is guided. As the air damper provided with an air chamber 19 is formed in this way, pressure fluctuation inside the air cushion chamber 13 due to waves is absorbed by the vertical movement of the movable plate 17, so that the vertical vibration of a ship body is suppressed, and as a result, comfortableness can be improved.
Patent JP-H05108206-A (JP)
Title: Compact electronic equipment
Inventor: NAKAJIMA YUJI
IPC: G06F1/16
Filed: 1991-10-11
Abstract: PURPOSE:To provide compact electronic equipment capable of preventing the deformation of upper and lower cases by using a cover to open/close an insertion port and preventing the cover from coming off, and performing the opening/closing operation of the cover smoothly. CONSTITUTION:Such constitution that an upper wall part 53 and a lower wall part 52 covering the upper plane of the upper case 5 and the bottom plane of the lower case 4 from the outside are formed on the upper edge part and lower edge part of the cover 50 to open/close the insertion port 35, and the upper wall part and the lower wall part of the cover are mounted slidably in a direction to be set along the circumferential plane of a base unit 2 against the upper plane of the case.
Patent JP-H06309638-A (JP)
Title: Head drum and tape driving device for video tape recorder
Inventor: RI MINSHIYU
IPC: G11B5/52
Filed: 1993-10-21
Abstract: PURPOSE: To run a head drum and a tape through one motor by providing a 2nd motive force transmitting means for selectively transmitting the motive force of a tape running means to a supply reel or a takeup reel. CONSTITUTION: A head drum 100 is provided with a supply reel 55 and a take-up reel 50 for supplying and taking up a tape 2 for recording data as well as a reproducing head. The drum 100 is driven by a motor 1 and a 1st motive force transmitting means for transmitting the motive force of the motor 1 to the tape running means and the 2nd motive force transmitting means for selectively supplying the motive force of the tape running means to the supply reel 55 or the take-up reel 50 are provided. When the motor 1 is driven in a reproducing operation, the drum 100 is rotated in counter-clock-wise direction and reads signals on the tape 2. In a rewind mode, on the other hand, the motor 1 is rotated oppositely to the case of reproduction and a tape running system is driven backward by a prescribed mechanism so that the tape 2 can be taken up to the side of the supply reel 55.