baber/WOPTO huggingface dataset:
Patent JP-2001031264-A (JP)
Title: Paper sheet feeder and image forming apparatus having it
Inventor: KITAN TOMONORI
IPC: B65H3/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet feeder and an image forming apparatus having it, which can be reduced in the size without occurrence of a sheet jam and a sheet damage in a reversing passage. SOLUTION: Sheets 5, 5a fed by a paper sheet feed means 12 are separated one by one by a separating claw 13 provided on the front end corner part in the paper sheet feed direction of sheets 5 stored in a sheet storing means 9, and the sheet 5a separated one by one by the separation claw 13 is guided to a reversing passage 14 by a guide part 20a provided on the upstream side end part of a reversing passage 14. Further, the guide part 20a is a continuous curved surface, and a recessed part 20b is formed in a portion where the front end corner part of the sheet 5a caught by the separating claw 13 is passed.
Patent JP-S59101073-A (JP)
Title: Reel for endless tape
Inventor: IZAWA FUMIO
IPC: G11B15/70
Filed: 1982-11-30
Abstract: PURPOSE:To reduce remarkably wear at both ends of a tape by uniforming an air film between the innermost circumferential tape and a fixed reel in the broadwise direction. CONSTITUTION:An outer circumferential face 11 of a reel on which a tape 1 is wound is formed as a smooth curved face projected externally along the broadwise direction of tape as shown in cross section. That is, the outer circumferential face 11 is formed that the reel diameter is maximum around the center of the outer circumferential face 11 of the reel 14 and the reel diameter is gradually made smaller toward the ends. Thus, the air film is formed uniformly in the broadwise direction because of the rigidity of the tape 1, then wear and damage of the tape 1 or unstable running of the tape 1 is avoided resulted from the cause of the contact between the edge in the broadwise direction and the reel 14.
Patent JP-H1136885-A (JP)
Title: Soundproof structure of working machine
Inventor: NORIKAWA TANOMO
IPC: F02B77/13
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof structure for a working machine for improving rigidity of a shell on a muffler and noise reduction. SOLUTION: A generator 15, an engine 16 to drive the generator, and an exhaust system 30 to discharge exhaust gas of the engine outside are arranged in a casing 2 equipped with an outside air inlet 21 and an inside air outlet 22. In the exhaust system 30, three mufflers connected by exhaust pipes 35a-35c one another, i.e., a first sub-muffler 35, a second sub-muffler 37 and a main muffler 36 are installed, and these three mufflers are arranged to be dispersed in a casing 2. The surface area of the shell in each muffler becomes smaller, and the rigidity of the shell in each muffler becomes high, accordingly the emission sound becomes hard to generate and the noise leaking outside from the inside air outlet 22 becomes smaller.
Patent JP-S60101754-A (JP)
Title: Cassette tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/675
Filed: 1983-11-07
Abstract: PURPOSE:To stabilize the loading of a cassette and to attain size reduction by providing a means which is inserted into at least one of the 1st and the 2nd positioning holes of the cassette and presses the cassette toward a head and a means which specifies the movement of the cassette by pressing. CONSTITUTION:The cassette 20 is pressed as shown by an arrow A with a cassette pressure pin 33 provided to an energizing lever 31 which is energized counterclockwise with a spring 32. The movement by the pressing is inhibited by the 1st guide parts 28a and 29a of cassette guides 28 and 29 near both terminals of a front surface part 30a, and its position is specified. Further, the taper 33c of the front end part 33a of a cassette pressing pin 33 abuts on the corner part 30e of the positioning hole 30c of the cassette 30 to press the cassette 20 as shown by an arrow E. Therefore, the position in the direction E is specified by the 2nd guide parts 28b and 29b of the cassette guide 28 and 29. Consequently, the loading state of the cassette is stabilized and the size is reduced on the whole.
Patent JP-H1134144-A (JP)
Title: Manufacture of polyester film
Inventor: SUZUKI FUMIYUKI
IPC: B29C47/68
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester film containing polyethylene naphthalate from which fine foreign matter is highly removed as a main component with high productivity. SOLUTION: The method for manufacturing a polyester film comprises the steps of melting polyester of 2,6-ethylene naphthalate unit of 70 to 100 mol.% of total repeating unit, filtering it, and then melt extruding it in a sheet-like state. In this case, it is filtered by a heat resistant fiber filter having an interstice of a range of 1 to 20 μm and a void fraction of a range of 50 to 90%, and then by a filtering unit having at lest one filter having a pore side of converting from an input side of the melt polyester toward a discharge side.
Patent JP-H0952639-A (JP)
Title: Torque limiter roller
Inventor: HATOMI KATSUAKI
IPC: F16D35/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, improve the assembling property, and set torque without regulation. SOLUTION: Silicone 14 is sealed in an elastic circular ring, and both sides are pinched by rotary plates 2d, 3a having protruded vanes 2e, 3c. The rotary plate 3a is molded integrally with a drive shaft 3, and the rotary plate 2d is molded integrally with the bobbin 2a of a separation roller 2. The separation roller 2 is made rotatable against the drive shaft 3, and it can be fixed to the drive shaft 3 in one step by a snap fit 2 c provided on the bobbin 2a after it is inserted to the drive shaft 3. The rotary plate 3a is rotated together with the drive shaft 3 when the drive shaft 3 is rotatively driven, the protruded vanes 3c are rotated while pushing aside the silicone 14 in the circular ring, and the viscosity of a fluid transmits the driving force to the rotary plate 2d.  When a load is smaller than the viscosity, the separation roller Z is rotated together with the drive shaft 3. When a load larger than the viscosity is applied in the direction opposite to the roller rotating direction, the separation roller 2 can be rotated in the direction independently of the drive shaft 3.
Patent JP-S6186704-A (JP)
Title: Fixed optical attenuator
Inventor: SARUWATARI MASATOSHI
IPC: G02B6/26
Filed: 1984-10-04
Abstract: PURPOSE:To realize a stable damping characteristic, by shaping at least one end face of the optical fiber strand of a fixed optical attenuator in inclined attitude against the optical axis. CONSTITUTION:An optical fiber strand 2 is surrounded by a pipe 3 made of ceramics or glass and fixed to the axis of a core 4. A guide 5 for leading a connector plug is provided at the outside of the core 4 and one end face 62 (on the left-hand side of the figure) of the optical fiber strand 2 is perpendicular to the optical axis. The other end face 65 is inclined against the optical axis. Therefore, the effective reflectivity of the end face 65 is lowered and the optical strand 2 does not become a resonator.
Patent JP-H0955955-A (JP)
Title: Intermonitor interference reducing device
Inventor: MAEDA KAZUYA
IPC: H04N5/64
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce the horizontal stripes of interference to the level of not visually recognizable even in the case of arranging monitors closely to each other by providing cancel coils so as to extend to the neighborhood of an explosion-proof band on a front side from the side of a CRT display monitor and making vertical deflection current flow through the cancel coils. SOLUTION: Both sides and the back of the CRT display 1 are covered with metallic plates 4 to 6 so as to surround a deflection yoke 3 and internal electronic parts excepting for the part of a face plate 2. Then the cancel coils 7 and 8 are fixed from the neighborhood of the explosion-proof band on the side of the face plate 2 to the metallic plate 6 at the back through the upper/ lower movable parts of the metallic plates 4 and 5. These cancel coils 7 and 8 are provided to cancel a leaking magnetic field from the deflection yoke 3, etc. These cancel coils 7 and 8 are serially connected to a vertical deflection coil and supplied with vertical deflection current from a vertical output circuit.
Patent JP-H1043715-A (JP)
Title: Batch type dechlorinating treatment of waste
Inventor: KASHIWAGI YOSHIYUKI
IPC: B09B3/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To fix a chlorine component to a treated ash and to remove a chlorine component in a gas by filling a sealed tank with a waste and an additive which easily reacts with the chlorine component at specified temp., inserting the tank in a heating source, performing dry distillation while shielding the tank from external air. SOLUTION: When a waste such as city garbage is to be heat treated, the waste and an additive such as an alkali material and/or silicate which can reacts with the chlorine component at specified temp. are supplied to fill a tank 1. The tank is then shielded from external air by a sealing lid 2. Then the tank 2 is inserted into an induction heating coil 3 formed into a cylinder and heated to treat the waste by dry distillation. Then the tank 1 is taken out from the heating source and cooled. After the gas in the tank 1 is discharged, the residue (treated ash) is taken out. By dry distillation, the chlorine component is completely fixed to the ash, and the discharged gas is a combustible gas (Cn Hm ) containing no chlorine component. Therefore, the discharged gas is collected in a gas container 7 and used as a new fuel.
Patent JP-H06166811-A (JP)
Title: Curing agent composition for manufacturing polyurethane molding
Inventor: MARUCHIN SUPITSUTSUAA
IPC: C08L71/02
Filed: 1993-07-30
Abstract: The invention relates to compositions comprising a) a polyol containing on average from 3 to 8 hydroxyl groups per molecule and having a mean molecular weight per hydroxyl group of up to 150; b) a polyether-polyol containing on average from 2 to 3 hydroxyl groups per molecule and having a mean molecular weight per hydroxyl group of from 150 to 500, and c) a poly(oxyalkylene)polyamine containing on average from 2 to 4 amino groups per molecule and having a mean total molecular weight of between 1000 and 3000. The compositions described are distinguished by a low tendency to separate, even on extended storage. Reaction mixtures of the above compositions as curing agents and polyisocyanates from the diphenylmethane series cure without passing through a brittle phase. Mouldings formed have good mechanical properties.
Patent JP-S6365514-A (JP)
Title: Clock device
Inventor: SUDO YOSHIKI
IPC: G06F1/14
Filed: 1986-09-06
Abstract: PURPOSE:To reserve times as many as possible in a random access memory, by performing the updating and holding the time only by the random access memory in which a representative one time counter and plural number of reserved times are stored within the range of the power supplying capacity of a battery. CONSTITUTION:A multiplexer circuit 6 clocks the updating of the time during a unit time minute, or a power disconnection period, and selects either a time data 106, or a +1 constant data 107 stored in a counter 2, and outputs it as a time updated data 108. Since this stage is the one to update a unit time, the +1 constant data 107 is selected. Furthermore, a time update control signal 127 is outputted from a time update memory circuit 3, and time values read out from a random access memory circuit 12 and stored in a register circuit 13 by the output of a register write control signal 118 from an OR gate 9, and that of a memory access control signal 121 from an OR gate 11, are updated, and are stored again in the register circuit 13, and the memory circuit 12.
Patent JP-H04349830-A (JP)
Title: Method for inducting and differentiating pistil of saffron
Inventor: FUJIMOTO TOSHIMITSU
IPC: A01H4/00
Filed: 1991-05-15
Abstract: PURPOSE:To differentiate and induce pistils of a saffron useful as a raw material for natural red pigments, etc., used in foods without passing through dedifferentiation by aseptically extracting male organs of the saffron and then culturing the extracted male organs in a culture medium containing cytokinin and auxin in the dark under specific conditions. CONSTITUTION:A bud of a medicinal saffron before flowering is dipped in a solution containing sodium hypochlorite and a surfactant for 10min, sterilized and subsequently washed with sterile water. The bud is then incised with a scalpel to aseptically extract stamens which are male organs of the saffron. The extracted male organs are subsequently cultured in a culture medium such as Gamborg B5 or Murashige-Skoog culture medium containing 0.01-20ppm at least one of cytokinin such as 6-benzyladenine or kinetin and 0.01-20ppm at least one of auxin such as alpha-naphthyladenylacetic acid or indoleacetic acid in the dark under conditions of 15-27 deg.C temperature and 50-70% humidity to induce and differentiate the pistils of the saffron without passing through dedifferentiation.
Patent JP-S5999416-A (JP)
Title: Method for displaying addition of lens
Inventor: EGAWA MASARU
IPC: G02C7/02
Filed: 1982-11-29
Abstract: PURPOSE:To display easily the addition of a progressive lens on a progressive focus lens for spectacles by putting a predetermined mark near the virtual figure wherein the concealed marks in the central part of said lens are provided at both ends of the diameter. CONSTITUTION:The concealed marks 3 in the central part of a progressive focus lens 1 for spectacles are consided as the positions at 3 o'clock and 9 o'clock on the dial of a watch, and a virtual figure wherein said marks are provided at the points on opposite sides or the vertexes of diagonal lines or both ends of a diameter is made. With the one concealed mark in such figure as 0 addition, the figure is segmented to the addition of every 0.25D, and a predetermined mark is put near the predetermined position on such figure. The displayed addition of the progressive focus lens is thus read by the more inexpensive and simpler method than the prior art.
Patent JP-2000039868-A (JP)
Title: Led display unit
Inventor: NAGAI YOSHIFUMI
IPC: H01L33/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an LED display unit capable of eliminating the saturation of brightness with a relatively simple circuit configuration reduced in noisy light emission and also being compatible especially even at the time of dark brightness display, and also dealing with high frequency drive of display data. SOLUTION: This LED display unit has an LED lighting means to control the lighting time of each LED based on the display data. Especially, the LED display unit is provided with a 1st pulse modulation means to output a pulse width or a pulse amplitude corresponding to a step data inputted to the LED lighting means, a 2nd pulse modulation means to adjust the pulse amplitude or pulse width to the step data based on a saturated brightness correction data, and an LED driving means to turn on the LED by the output pulse adjusted by the 1st and 2nd pulse modulation means.
Patent JP-H0257095-A (JP)
Title: Speaker device
Inventor: YAMAGISHI AKIRA
IPC: H04R1/28
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a characteristic of which lower sound is well stretched by providing a duct extending to an outer direction than the fitting surface of speaker unit for a cabinet in which the speaker unit is fitted. CONSTITUTION:Speaker unit 2 is fitted with a cabinet 1, a duct 3 extending to a front surface direction is provided for the cabinet 1, the duct 3 constitutes a virtual sound source which has a prescribed lower frequency and generates the sound wave of a phase same as the sound wave to be generated from the speaker unit 2. The sound pressure characteristic of a sound to be generated from the front surface of the speaker unit 2 is as shown by a curve (a). The sound pressure characteristic of the sound to be generated from the duct 3 is as shown by a curve (b). In this case, since the outlet of the sound to be generated from the duct 3 comes closer to users side, a resonance frequency fb' is lowered and consequently the lowering of a level can be controlled even when the frequency of the sound to be generated from this duct 3 is lowered. Thus, the entire sound pressure characteristic is as shown by a curve (c), a connection between a lower sound and a middle and higher sound is improved and the characteristic, of which lower frequency is well stretched, can be obtained.
Patent JP-H0851840-A (JP)
Title: Harvesting working device
Inventor: KURATATE TSUMORU
IPC: A01D45/26
Filed: 1994-08-09
Abstract: PURPOSE:To improve the discrimination performances of an object for harvesting by taking in illuminance information in addition to image information. CONSTITUTION:This harvesting working device is capable of taking in information about an object for harvesting with a camera 2, further taking in illuminance information about the object for harvesting with an illuminance measuring means, then correcting the image information based on the illuminance information, recognizing the state of the object for harvesting with a processing unit 5, subsequently operating a collecting means 8 under a command outputted from the processing unit 5, and further, connecting the processing unit to a controller 9 so as to shift the threshold value in the direction of increasing the gradation value when the illuminance information is bright and in the direction of reducing the gradation value when the illuminance information is dark with the controller 9. Thereby, the accuracy in image processing is improved.
Patent JP-H1152208-A (JP)
Title: Lens barrel light shielding structure
Inventor: IWASAKI HIROYUKI
IPC: G02B7/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent harmful light from being made to enter into a lens barrel from the gap between a rotary member and a front member, with a simple constitution, without generating the problems of the increase of driving resistance, durability, etc., and further, increasing the number of excess parts. SOLUTION: An annular groove 13a is provided in the front surface of a front group lens frame 13 as the rotary member and an annular projected line part, 19a loosely fitted in the groove 13a with a crank like gap S is formed in the internal surface of a panel 19. The harmful light after being made incident on the gap between the front group lens frame 13 and the panel 19 is attenuated while passing through the gap S, to be prevented from entering into a moving barrel 11. Then, the front group lens frame 13 and the panel 19 do not come into contact with each other. Thus, the lens barrel is shielded from light only by the structure of the lens frame 13 and the panel 19.
Patent JP-H0655149-A (JP)
Title: Method for drying cylindrical substrate and apparatus therefor
Inventor: GOHARA TATSUYOSHI
IPC: B08B3/04
Filed: 1992-08-06
Abstract: PURPOSE:To rapidly dry a cylindrical substrate after washing so as not to generate drying irregularity without using fluorocarbons. CONSTITUTION:In a drying apparatus equipped with a rod-shaped element 1 and the annular element 2 surrounding the element 1 so as to leave an interval, a cylindrical substrate 3 dipped in hot pure water to be drawn up is inserted in the gap between the rod-shaped element 1 and the annular element 2 in the vicinity of the lower end part thereof and the inner and outer surfaces of the cylindrical substrate 3 in the vicinity of the lower end part thereof are dried by the drying air supplied from the air supply hole 11 of the rod-shaped element 1 and blown out from the air blowoff port 12 thereof as shown by arrows A and the drying air supplied to the groove 21 of the annular element 2 and blown out of the groove opening part 22 thereof as shown by arrows B.
Patent JP-S58112048-A (JP)
Title: Preparation of phosphorus adsorbent
Inventor: KANEKO SHIROU
IPC: B01J20/08
Filed: 1981-12-25
Abstract: PURPOSE:To enhance the phosphorus adsorbing capacity of a phosphorus adsorbent, by a method wherein the phosphorus adsorbent is treated with a low molecular org. compound such as acetic acid or ethyl acetate and the treated adsorbent is dried to attain to activate the surface thereof. CONSTITUTION:A phosphorus adsorbent used in removing phosphates in waste water is treated with a low molecular org. compound such as acetic acid or ethyl acetate and the treated adsorbent is dried at 80-150 deg.C. By this method, the phosphorus adsorbent is brought to a porous surface structure, increased in the specific surface area thereof, provided with activated surface and enhanced in phosphorus adsorbing capacity.
Patent JP-S59100965-A (JP)
Title: Electronic device
Inventor: HIRATA OSAMU
IPC: G06F15/02
Filed: 1982-12-01
Abstract: PURPOSE:To perform the input/output in response to the types of plural variables or parameters by providing an instruction key to deliver the variable used for function operation in a multiple style. CONSTITUTION:An output device 7 which delivers the input value or the arithmetic result of a display device, a printer, etc. is connected to a microcomputer 5. An input key 1 consisting of numerical keys and operation keys for four rules of arithmetic and function keys 2-4 are connected to an input device. A flip- flop 6 which shows the numerical input state to an arithmetic register is connected to a microcomputer 5. The function key 4 (Y key) designates the conversion processing. For calculation of money rates, the annual interest is converted into the monthly interest in an input mode by the Y key. In addition, the monthly interest can be converted into the annual interest with the arithmetic result.
Patent JP-H1053357-A (JP)
Title: Paper sheet stacking device
Inventor: KIMOTO KENJI
IPC: B65H11/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To enable stably feeding even sheets of large sizes while keeping a predetermined stacking position by enabling the sides of the sheets to be regulated even on an auxiliary table. SOLUTION: An auxiliary regulating plate 23 is provided which can be drawn out onto a side regulating plate 22 on a manual feed table 14 as an auxiliary table 21 is drawn out and which can slide against the auxiliary table 21 in combination with the side regulating plate 22, and the sides of sheets P stacked on the manual feed table 14 and the auxiliary table 21 can be regulated sufficiently by the cooperation of the side regulating plate 22 and the auxiliary side regulating plate 23 over a wide range that utilizes the length by which the auxiliary table 21 is drawn out.
Patent JP-S60101648-A (JP)
Title: Error analysis system
Inventor: NAGAHARA TOYOKAZU
IPC: G06F11/22
Filed: 1983-11-08
Abstract: PURPOSE:To take quickly a countermeasure to a fault by using a single work station device to activate a manual console function and reading out the internal trace information. CONSTITUTION:A controller 2 stores various types of error and control information to its own internal memory 5. A manual screen control program is stored to the memory 5 by indications given from manual consoles 9-12 in order to display the manual console screen of the information within the controller 2. The prescribed key information and character information are supplied from a work station of a display 9 and a printer 12 or a work station of displays 10 and 11. In such a case, the relevant work station is recognized as a manual console. Then a manual screen control program 5 is started. Hereafter both input key and character information are informed to the program 5 from the work station. Thus the control is possible for various frames.