baber/WOPTO huggingface dataset:
Patent JP-H05150403-A (JP)
Title: Photographic film cartridge and camera
Inventor: TAKATORI NAOKI
IPC: G03C3/00
Filed: 1991-11-28
Abstract: PURPOSE:To inexpensively provide a camera and a photographic film cartridge which can be accurately positioned in the cartridge loading chamber of the camera. CONSTITUTION:By rotating a spool 4, the leading edge of photographic film is fed. 1st and 2nd engaging holes are formed on one end face of a cartridge main body 3, and positioning pins 19 and 20 provided on an inner wall 17 for positioning on a camera 15 side are fitted in the engaging holes to position the photographic film cartridge 2. An observation window 28 through which display that the kind of the photographic film is recorded on the seal 22 of the cartridge main body 3 is observed and a light shielding sponge 35 which shields light advancing from the window 28 into the cartridge loading chamber 16 are provided on the bottom cover 29 which closes the chamber 16. The spong 35 presses the cartridge main body 3 toward the inner wall 17 at the time of closing the bottom cover 29.
Patent JP-H09154816-A (JP)
Title: Light source device for endoscope
Inventor: SUGIMOTO HIDEO
IPC: A61B1/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To smoothly change brightness of the illuminating light, and prevent an unnatural impression from being given to an observer by making smooth motion by damping a sudden operational change in a light shielding diaphragm driven by discontinuous rotary motion of a stepping motor. SOLUTION: In a light shielding diaphragm mechanism 15, when a stepping motor 16 is driven in rotation in the direction of a fully opening condition where a light beam bundle is not wholly intercepted from a fully closed condition of a diaphragm, though rotational operation of an output shaft 161 becomes discontinuous motion having a large speed change with every single step, it is absorbed by resiliency of a coil spring, and a sudden operational change is damped. Vibrating motion of a light shielding blade 152 by springiness of the coil spring is also restrained by a dash pot 156 connected to it, and the light shielding blade 152 makes smooth motion having a slight delay in rotary motion of the stepping motor 16. The area of an illuminating light beam bundle incident on a light guide fiber handle is changed, and brightness of the illuminating light is smoothly changed.
Patent JP-H01221832-A (JP)
Title: Instruction signal generator for element position control
Inventor: PIEERU PERIU
IPC: H01H19/00
Filed: 1988-12-15
Abstract: PURPOSE: To make possible fine control of the position of an open element in the vicinity of a completely closed position or the like by causing a computing element to determine the rate of passages through which the element moves as the function of a command imparted to a regulation means in relation to movement termination means for the element. CONSTITUTION: A computing element 3 is programmed to compute a command for a control loop device or for a copying device for a position 20 from the results of detection and measurement of a pulse generated by the passage of a ring through a photocoupler. The position copying device includes a motor 20 driving a movable element 10, an amplifier 21, a comparator 22, and a copying element 23 as does a normal one, the copying element 23 imparting the value of information about the value (x) of the position of the movable element 10 between movement termination means O and L. Therefore, continuous or substantially continuous fine adjustment of the element is made possible by the position copying device.
Patent JP-H10150839-A (JP)
Title: Speed change structure for feed chain of combine
Inventor: INAGAKI SEIZO
IPC: A01F12/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To appropriately control the carrying speed of a feed chain adapted to the size of a load acting on a threshing cylinder and to improve the threshing function of a threshing part by the threshing cylinder. SOLUTION: In a combine provided with a cutting part for cutting grain culms, the feed chain 8 for carrying the grain culms cut by the cutting part and the threshing part for threshing the grain culms carried by the feed chain 8, while the threshing part is provided with the threshing cylinder 4a for threshing the grain culms and a rotation number detection means 65 for detecting the rotation number of the threshing cylinder 4a, the feed chain 8 is provided with a speed change means 56.  The speed change means 56 is connected to the output side of a control means 66, the rotation number detection means 65 is connected to the input side of the control means 66 and the control means 66 controls the feed chain 8 so as to change speed to a high speed side through the speed change means 56 based on the detected result of the rotation number reduction of the threshing cylinder 4a by the rotation number detection means 65.
Patent JP-H11148648-A (JP)
Title: Gas turbine
Inventor: GOTO TSUTOMU
IPC: F23R3/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To improve combustion performance and durability of a combustor liner in a gas turbine. SOLUTION: A hot chamber inner cylinder 42 fitted to an end part of a combustor liner 30 and a hot chamber outer cylinder 41 covering an outlet 5B of a heat exchanger 5 and the hot chamber inner cylinder 42 are provided. A diameter-enlarging part 43 extending in an external diameter direction is formed on an end part of the hot chamber inner cylinder 42, wherein a plurality of depths of cut 44 are formed radially on the diameter-enlarging part 43, and each of tongued parts separated by each of depths of cut 44 is bent so as to incline toward a center line 0 of the combustor liner 30, and the tongued parts are formed into a plurality of fines 46, thereby swirling flows are generated around the combustor liner 30.
Patent JP-H03176177-A (JP)
Title: Image recording apparatus
Inventor: KOBU MAKOTO
IPC: G03G15/00
Filed: 1989-12-06
Abstract: PURPOSE:To constitute an image recording apparatus of every kind in low cost within a reduced space by positioning the center lines of the principal constituent members of both of a substrate unit having a drive mechanism received therein and an individually formed image forming unit within the almost same plane and forming a case flatly. CONSTITUTION:An image recording apparatus has a substrate unit 1 and an image forming unit 2. The center line of the principal constituent member composed of rotary bodies such as a heating roller 24, a pressure roller 25, a tension roller 26 and a developing roller 29a in the image forming unit 2, that of the principal constituent member consisting of rotary bodies such as a backup roller 45, a supply roll 46 and a take-up roll 50 and a thermal head in a thermal transfer system and that of the principal constituent member consisting of a recording head 64, a platen 65, an ink absorbing body 66 and an ink tank 67 in an ink jet system are arranged almost on the same plane and the cases 21, 41, 61 of the image forming unit 2 are formed into a flat thin shape. Therefore, a plurality of image forming units can be stacked on the substrate unit and many images of different kinds can be formed by change-over.
Patent JP-H07285305-A (JP)
Title: Tire with low bead mass
Inventor: EMORII II HOTSUJISU
IPC: B60C15/06
Filed: 1994-12-19
Abstract: PURPOSE: To provide a tire with reduced bead mass. CONSTITUTION: A radial pneumatic tire has a reduced bead mass and improved rolling resistance. This is accomplished with less than a 5% reduction in the ability of the tire to sustain nominal loads and maintain tire endurance. A bead area has a profiled single bead filler 24 that extends radially outward from an apex portion with an essentially constant thickness portion and a tapered portion. An outer filler strip extends from a point radially inward of the design rim flange near the bead core 22 radially outward to a position near the mid height of the tire when the tire is mounted on the rim. The end result is a tire with smaller standard architectural components but very efficient load supporting and endurance capabilities. In one embodiment, the outer filler strip extends radially outward beyond the radial extent of the outer filler strip.  The total bead mass is reduced by as much as 15% and rolling resistance is reduced by as much as 5% for the reduced bead mass tire.
Patent JP-H08153548-A (JP)
Title: Sleeve with insulation cover for electric wire connection
Inventor: MARUYAMA YOSHINAGA
IPC: H01R4/20
Filed: 1994-11-25
Abstract: PURPOSE: To provide a sleeve in which a compound does not leak to the exterior and its handling is easy by inserting a gasket having gradually thinner diameter towards the tip into the cylindrical projection part of both ends of a sleeve main body and receiving the compound at the time of being compressed between the thin diameter part and the cylindrical projection part. CONSTITUTION: A gasket 7 made of a soft resin is mounted on the cylindrical projection part 6 of a sleeve main body 1. In the gasket 7, the thin diameter part 8 is inserted into a projection part 6, and the outer peripheral edge 26 of the gasket 7 is supported by the projection 28 of the outer peripheral edge 27 of the projection part 6. In the gasket 7, a slit 24 is provided in the thin diameter part 8, and the conductor part of an electric wire 5 inserted into an insertion hole 3 is constituted so as to smoothly pass therethrough. In the peripheral surface of the thin diameter part 8, a storage space part 9 is formed of the inner circumferential surface of opposed projection parts 6, and when a main body is compressed, a compound 4 leaked from the insertion hole 3 is stored into the space part 9. Thereby, the compound 4 does not flow out to the exterior.
Patent JP-H11219493-A (JP)
Title: Method for processing traffic information
Inventor: TOYAMA MASAKAZU
IPC: G08G1/052
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to output the existence perception of stopping vehicles at the time of congestion or the like in the daytime by measuring the number of the vehicles and the occupancy ratio, ternarizing the distribution of luminance in original picture data in a perception measurement area through the use of the average luminance value of a background and holding an existence perception signal. SOLUTION: The last area being about 4-6 m of a normal measurement area is adopted as the existence perception measurement area, original picture data of the area, the average luminance of background picture data, the most frequent value of the luminance or the like are measured and the existence perception outputs of respective vehicle in the daytime are measured. The luminance distribution of the original picture data in the perception measurement area is normally outputted in almost fixed luminance. But, when the vehicle exists in the perception measurement area, the luminance distribution is collapsed.  The luminance distribution of the original picture data is ternarized by making the average luminance value of the background picture data as a boundary through the use of the condition, the presence or absence of the vehicle is judged from the proportion of the number of picture elements which are judged to be -1 to the number of the picture elements which are judged to be 0 and the existence perception outputs are held.
Patent JP-2001136779-A (JP)
Title: Initial-position detecting method for brushless dc motor and brushless dc motor equipped with initial-position detecting apparatus
Inventor: SAKURAI TAKAO
IPC: H02P6/182
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an initial-position detecting method, for a brushless DC motor, in which the stop position of an inner rotor can be detected without position sensor. SOLUTION: In this initial position detecting method for a brushless DC motor, a plurality of permanent magnets are arranged at an inner rotor which is arranged inside a stator via an air gap. The inductance characteristic of stator windings, with reference to the rotating position of the inner rotor, is measured in advance. A reference inductance value is prepared. When the inner rotor is stopped, vector voltages in three patterns are applied sequentially in a short time in the order of a stator winding U, a stator winding V and a stator winding W. Inductance values at the stop of the inner rotor of the stator windings in the respective patterns are measured. The inductance values at the stop of the inner rotor are compared with the reference inductance value, and the stop position of the inner rotor is detected.
Patent JP-2000149733-A (JP)
Title: Multipole vacuum switch
Inventor: SATO SHINJI
IPC: H01H33/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a multiple vacuum switch that can be driven with driving force N-times as much as that of a single-pole switch, is also reduced in size by a factor of N and can absorb stress due to the mounting error among multiple fixed electrodes and in which main circuit wiring from the outside does not excessively crowded. SOLUTION: Multiple fixed electrode rods 2 and the same number of movable electrode rods 4 are contained in a couple of vacuum containers 10a, 10b, fixed electrodes 1 and movable electrodes 3 are mounted to the fixed electrode rods 2 and the movable electrode rods 4, respectively. Each of the movable electrode rods 4 is so individually mounted to a bellows 9 as to be driven from the outside of the containers. Arc shields 5 are so formed as to surround the periphery of every set of the fixed electrode 1 and the movable electrode 3, and the distance between the surfaces of the adjacent arc shields 5 is set to approximately three times as much as that between the arc shield of a single-pole vacuum switch and the inside surface of its container.
Patent JP-2000151347-A (JP)
Title: Surface-mounted type surface acoustic wave filter
Inventor: KIKUCHI KAZUNARI
IPC: H03H9/25
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To stop a resin and a solvent from penetrating the electrode pattern surface of a surface acoustic wave chip and to prevent electrical characteristics from deteriorating. SOLUTION: This surface acoustic wave filter is constituted by electrically connecting the surface acoustic wave chip 1 and a planar ceramic substrate 3 by Au bumps 2 and covering the surface acoustic wave chip 1 with a thin internal cap 6 of 20 μm in thickness, before coating the chip 1 with an adhesive resin layer 5. Then when the resin layer 5 is applied from above, penetration of the resin or solvent into the electrode pattern surface of the surface acoustic wave chip 1 can be suppressed and the electrical characteristics can be prevented from deteriorating.
Patent JP-H05152637-A (JP)
Title: Manufacture of bimorph type piezo-electric vibrator
Inventor: UNAMI TOSHIHIKO
IPC: H01L41/09
Filed: 1991-11-29
Abstract: PURPOSE:To reduce the manufacturing cost of the title vibrator by reducing the working man-hour. CONSTITUTION:A bimorph type piezo-electric vibrator 10 is manufactured in such a way that, after a pair of large-area base plates 1 for piezo-electric elements and a pair of large-area metallic base plates 2 are prepared and the plates 1 and 2 are stuck to each other, with the base plates 2 being put between the base plates 1, the laminated body 3 is cut into pieces having desired areas and prescribed shapes.
Patent JP-H03177522-A (JP)
Title: Method for removing zinc from blast furnace dust and method for recovering zinc therefrom
Inventor: KOBAYASHI TAKASHI
IPC: C22B19/30
Filed: 1989-12-07
Abstract: PURPOSE:To favorably execute removal of zinc from dust in a blast furnace and recovery of the zinc by treating the blast furnace dust with cooling water from an exhaust gas cooling tower, making slurry and dissolving the zinc into the liquid to extract the zinc. CONSTITUTION:The blast furnace dust 1 is mixed and stirred with the cooling water 2 discharged from the exhaust gas cooling tower in flue gas desulfurizing process and a dissolving vessel 3, and separated into residue and filtrate with a centrifugal separation 4, etc. The filtrate is entered into a neutralizing vessel 5 and adjusted to about pH8-9 with NaOH, etc., to recover the zinc in the filtrate. By this method, concn. of Zn<2+> in the solution is made to <=10ppm. Preparation of additional acid and manufacture of receiving equipment for acid solution are unnecessary and this method is economical.
Patent JP-H02163880-A (JP)
Title: Picture data processor
Inventor: NONOSHITA HIROSHI
IPC: G06F12/00
Filed: 1988-12-16
Abstract: PURPOSE:To decrease memory capacity and to improve memory using efficiency by providing a storing means to store different types of picture data under a coexisting state and a reading means to read the picture data stored under the coexisting state in respective pieces of data quantity accordant with the respective types of the picture data. CONSTITUTION:For the title processor, a storing means 4 to store the different types of picture data under the coexisting state and a reading means 1 to read the picture data stored under the coexisting state in the respective pieces of data quantity accordant with the respective types of the picture data are provided. Namely, the storing means 4 stores the different types of picture data under the coexisting state, the reading means 1 reads the picture data stored under the coexisting state in the pieces of data quantity accordant with the respective types of the picture data, and a picture output means outputs picture signals accordant with the types based on the read data. Thus, the memory capacity can be decreased, and the memory using efficiency can be improved.
Patent JP-2000143206-A (JP)
Title: Fuel reforming device and control system therefor
Inventor: MATSUDA KAZUTO
IPC: C01B3/38
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of heat degradation of a reforming catalyst part and to smoothly perform a desired reforming reaction. SOLUTION: A reformer 26 is provided with a 1st and a 2nd reforming catalyst beds 38 and 40, which are arranged in a reforming chamber 36. The 1st and the 2nd catalyst beds 38 and 40 exhibits >=90% rate of reaction of reforming fuel, has a temp. distribution along the gas flow direction and the difference between the peak temps. in the reforming catalyst beds 38 and 40 and the gas outlet temp. is set to <=100 deg.C.
Patent JP-H01157822-A (JP)
Title: Manufacture of laminated sheet
Inventor: FUKUMOTO YASUFUMI
IPC: B29C43/56
Filed: 1987-12-15
Abstract: PURPOSE:To remove voids contained in resin efficiently and control the generation of thin spots developed by the voids on a molded laminated sheet by pressurizing the sheet with a low initial pressure to the state of a given reduced pressure and then pressurizing with a pressure higher than the initial pressure. CONSTITUTION:A laminated material is pressurized with a low initial pressure up to the state of given reduced pressure and then pressurized with a pressure higher than the initial pressure in the manufacturing method of a laminated sheet in which a plurality of laminated material consisting of piled up inner layer materials, resin impregnating bases, metal foils and the like are heated and pressurized under the pressure reduced atmosphere. A plurality of piled up resin impregnating bases are disposed between hot platens to vacuum atmosphere and a laminated sheet is manufactured by heating and pressurizing under the pressure reduced atmosphere. The degree of vacuum is 100Torr or less, and lowering pressure is 5-150kg/cm<2>, while molding temperature is 100-200 deg.C and molding time is around 30-100min. The initial pressure is 5-10kg/cm<2> and the pressure is applied until the degree of vacuum comes up to 500-100Torr.
Patent JP-H08177563-A (JP)
Title: Torque control device for engine
Inventor: HIGASHIKURA SHINSUKE
IPC: F02D41/10
Filed: 1994-12-20
Abstract: PURPOSE: To prevent large vibration from being induced to a driving system by suspending the decrease control of torque when a lock-up clutch is released at the time of resuming fuel supply. CONSTITUTION: A torque control device for an engine is provided with a means 11 for detecting an operating condition, a means 12 for controlling the fuel supply quantity to an engine according to the operating condition, a means 13 for stopping fuel supply in a specified operating condition, an automatic transmission 14 for controlling the engagement/disengagement of a lock-up clutch according to the operating condition, a means 15 for temporarily decrease- correcting engine output torque at the time of resuming supply from the stop of fuel supply, a means 16 for detecting accelerator opening, and a means 17 for suspending the decrease correction of torque to immediately resume fuel supply at the time of predicting the release of the lock-up clutch from the accelerator opening.
Patent JP-H03178113-A (JP)
Title: Solid electrolytic capacitor
Inventor: NISHIYAMA SUMIO
IPC: H01G9/02
Filed: 1989-12-06
Abstract: PURPOSE:To enable the title solid electrolytic capacitors having excellent characteristics to be manufactured at a low cost by a method wherein an electrolytic manganese dioxide layer is separated by electrolysis on the manganese dioxide layer while an electrolyte layer is composed of a thermal-cracked manganese dioxide layer and this electrolytic manganese dioxide layer laminated with each other. CONSTITUTION:A manganese dioxide layer 13a is formed on the surface of a sintered body 11 covered with an anode oxide film by thermal-cracking process. In carbonic acid salt water solution 19 of manganese, the thermal-cracked manganese dioxide layer 13a is impressed with a rated current through the intermediary of an auxiliary anode 20 arranged in contact with said layer 13a so as to form an electrolytic manganese dioxide layer 13b on said layer 13a to constitute an electrolyte layer 13. Accordingly, the frequency of the thermal cracking process for the formation of the manganese dioxide layer can be reduced. Through these procedures, the processes can be simplified while restraining the deterioration of the anode oxide film thereby enabling the leakage current characteristics of products and the reject rate to be improved.
Patent JP-H08176947-A (JP)
Title: Spunbonded nonwoven fabric
Inventor: NIWA FUMIO
IPC: D04H3/007
Filed: 1994-12-20
Abstract: PURPOSE: To produce a nonwoven fabric excellent in strength, opening property and weave and suitable as a surface material of bulky and soft hygienic material. CONSTITUTION: This spunbonded nonwoven fabric composed of a three layer structure is obtained by laminating a polyolefin-based continuous filament B having small heat shrinkage factor to both faces of a web comprising a polyolefin-based or a polyester-based continuous filament having large heat shrinkage factor and integrating the laminate through fusing area produced by thermal pressing, and has 10-50% difference of thermal shrinkage factor between the continuous filament A and the continuous filament B constituting the web and (35:65) to (65:35) absolute dry weight ratio of A:B, and in the nonwoven fabric, the web comprising the polyolefin-based continuous filament B having small heat shrinkage factor forms crepe by heat treatment of the nonwoven fabric.
Patent JP-H05146669-A (JP)
Title: Microcapsule
Inventor: IRII SHINSUKE
IPC: B41M5/165
Filed: 1991-11-30
Abstract: PURPOSE:To provide the microcapsule capable of producing light resisting copied images with an excellent reproducibility and lessened color contamination, particularly when it is used in pressure-sensitive copying papers. CONSTITUTION:In the microcapsule containing hydrophobic oil droplets, a copolymer of 2-hydroxy-4-(methacryloyloxyethoxy) benzophenone incorporated in the hydrophobic oil droplets.