baber/WOPTO huggingface dataset:
Patent JP-S6029946-A (JP)
Title: Pickup structure for reader of information track
Inventor: IKEGAME TETSUO
IPC: G11B7/08
Filed: 1983-07-28
Abstract: PURPOSE:To improve the fixing workability of a tracking driver and to reduce the cost of a stable fixing constitution by providing a cover which contains a hole for incident light of an objective lens and is fitted to a frame body and setting a fixing device for tracking driver to the inner wall of said cover. CONSTITUTION:A stage part 30 is provided to an outer frame 1 and a cover 31 is fitted to the part 30. A projection 32 is formed at a part of the inner side of the cover 31 to be fitted into a hollow 33 of the frame 1. This positioning is performed between the cover 31 and the frame 1. A hole 34 is formed at the center of the cover 31 as a path of the input/output light. When the cover 31 is put on the frame 1, the faces 37 and 38 of a stage part 36 are contact with the upper and side faces of a yoke 14' respectively. The yoke 14' is held at the position decided by stoppers 23 and 23'. A fixing device has no mobile part at all and therefore can be produced extremely easily. Furthermore, the cover 31 and the frame 1 are fitted to each other in an extremely easy way since the vertical direction is decided by the part 30 of the frame 1 and the revolving direction is decided by the projection 32 and the hollow 33.
Patent JP-S6118218-A (JP)
Title: Semiconducor integrated circuit device
Inventor: TANAKA YUUJI
IPC: H03K19/091
Filed: 1984-07-03
Abstract: PURPOSE:To change current consumption with respect to temperature change by changing an injector current of an IIL circuit depending on the temperature. CONSTITUTION:A PNP transistor (TR)8 is inserted between a resistor 1 and a power supply VCC and a constant voltage source comprising a constant current source 9 and diodes 10-12 is connected to the base. Then the current absorbing amount of a TR3 is made almost constant with respect to temperature by the temperature change of an injector current and a current amplification factor flowing to the IIL circuit. Thus, the injector current of the IIL circuit is maximum at a low temperature and the current consumption is maximum, then since the absorbing current of the TR3 is made constant, the current consumption is reduced at room temperature and high temperature by deciding the value of R1 so that the IIL circuit is operated sufficiently at a low temperature.
Patent JP-S61295156-A (JP)
Title: Automatic wiper
Inventor: NISHIKAWA AKIRA
IPC: B60S1/08
Filed: 1985-06-24
Abstract: PURPOSE:To eliminate a troublesome manipulation for a wiper, by detecting rain drops to automatically operate the wiper. CONSTITUTION:When a water drop is dropped on electrodes 1, 2 provided in a part of a front windshield pane 4, the electrodes are connected together. The electrodes are energized by a rain drop, a micro current runs through the electrodes, and is amplified by a transistor, and therefore, a wiper drive circuit is energized.
Patent JP-H08315221-A (JP)
Title: Coin throw-in device
Inventor: SEKI MAMORU
IPC: G07F1/02
Filed: 1995-05-12
Abstract: PURPOSE: To eliminate the possibility that rainwater enters a coin throw-in device through a coin insertion slot and leftover drink, etc., is poured by constituting an opening/closing body, provided to the coin throw-in slot, so that it is opened by receiving the throw-in load of a coin. CONSTITUTION: A nearly channel-shaped bracket 3 fixed integrally to a frame constituting the coin throw-in device has a couple of left and right throw-in opening members 5 and 6 arranged opposite to an external plate throw-in opening which is bored in an external plate and longitudinally long. One throw-in member 6 which form the coin throw-in slot is freely movable between a closure position where a coin passing path is closed and an opening position where it is opened, and this throw-in slot member 6 is normally positioned at the closure position by receiving a pressing force from a push body 9b, but moves to the opening position by receiving the throw-in load of the thrown-in coin. Consequently, the coin throw-in slot is opened only when the coin C is thrown in.
Patent JP-H0596294-A (JP)
Title: Method for producing hydrogen from organic sewage of sludge and apparatus therefor
Inventor: TOYA TAISUKE
IPC: C12M1/00
Filed: 1991-05-15
Abstract: PURPOSE:To produce hydrogen while suppressing the generation of CO2 by a method wherein a methane fermentation blocking agent is preliminarily added to a methane fermentation tank and org. sewage or sludge is subjected to vacuum fermentation treatment to produce hydrogen and the culture treatment of photosynthetic bacteria is performed under a bright anaerobic condition using purple bacteria while CO2 is supplied. CONSTITUTION:In treating org. sewage or sludge in a methane fermentation tank 2, a methane fermentation blocking agent 1' is preliminarily added to the tank 2 and org. sewage or sludge is subjected to vacuum fermentation treatment in the tank 2 to produce hydrogen, and further subjected to the culture treatment of photosynthetic bacteria under a bright anaerobic condition using purple bacteria while CO2 is supplied to further produce hydrogen. By this method, pollutants are decomposed to be converted to hydrogen being clean energy. Further, the excessive bacterial cells propagated in a photosynthetic bacterial culture tank can be converted to feed of livestock and poultry and/or valuables, thus a regional mass circulating system can be constituted.
Patent JP-S61275582-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: YAGI SHIZUO
IPC: F02P5/153
Filed: 1985-06-25
Abstract: PURPOSE:To perform ignition timing control suitable to engine characteristics by changing the increasing or decreasing ratio of an ignition angle depending on the feedback direction to the deviation between the measured manometric peak position of the cylinder inner pressure and its target position. CONSTITUTION:An ignition angle setting circuit 8 setting an ignition angle based on a manometric peak position data signal from a peak holding circuit 4 fed with output signals of a manometric signal generating circuit 1 generating a manometric signal indicating the cylinder inner pressure and a reference position signal generating circuit 3 is provided. An ignition switch SW is controlled to be closed by an ignition directing circuit 9 when the set ignition angle coincides with the present crank angle obtained by counting clock pulses from a clock generating circuit 2. The said ignition angle setting circuit 8 adjusts to advance or delay the set ignition angle in response to the deviation between the manometric peak position data value and its target data and changes the advance or dealy angle quantity against the same deviation quantity.
Patent JP-H10330643-A (JP)
Title: Carbon black for black matrix
Inventor: HISA HIDEYUKI
IPC: G02B5/20
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject carbon black capable of forming an insulating black matrix exhibiting high light-shielding ratio in thin film state and having low surface reflectivity by subjecting carbon black to coating treatment with a resin and then subjecting the coated carbon black to oxidation treatment. SOLUTION: This carbon black is obtained by subjecting carbon black to coating treatment with a resin (preferably a synthetic resin having benzene nucleus in the structure, e.g. phenol resin) and then, subjecting the coated carbon black to oxidation treatment by vapor phase oxidation, etc. Coating amount of the resin is preferably 130 wt.% based on total amount of the carbon black and the resin. Rate of change of carbon black coated with the resin to iodine absorption amount is preferably >=-5% as degree of oxidation treatment. Thereby, the insulating black matrix for optical color filter used for color TV set, camera, etc., can be provided at a low cost.
Patent JP-H08314004-A (JP)
Title: Microfilm carrier, image reader and image forming device
Inventor: ANDO KYOICHI
IPC: G03B21/11
Filed: 1995-05-12
Abstract: PURPOSE: To provide a microfilm carrier capable of improving working efficiency in the case of retrieving roll film again after interrupting the retrieval of the roll film, and an image reader and an image forming device using the microfilm carrier. CONSTITUTION: As to this microfilm carrier, the roll film FR is carried to a roll film take-up part from a roll film supply part through a projection optical path passage part, and an image formed on the roll film FR carried to the projection optical path passage part and projected is retrieved. The roll film F and a sheet film can be used in the microfilm carrier which is provided with a storage means (storing the moving amount of the film based on the number of pulses from a pulse generating means 210) storing the position of the image retrieved in the projection optical path passage part in the case of rewinding the roll film FR to the roll film supply part after retrieving the image formed on the roll film FR.
Patent JP-S6119061-A (JP)
Title: Hydrogen occlusion electrode
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1984-07-04
Abstract: PURPOSE:To decrease deformation of crystal lattice and suppress conversion of an electrode into fine powder by using an alloy having a molecular formula of Ca(1-x)LaxNi(5-y)Ay (A is Al, Mn, Cu, or Cr) as hydrogen occlusion material. CONSTITUTION:Calcium, lanthanum, nickel, and aluminum are mixed so as to have a specified atomic ratio, heated, and melted to alloy them, then crushed to obtain Ca(1-x)LaxNi(5-y)Aly powder. By using manganese, copper, or chromium instead of aluminium in similar process, Ca(1-x)LaxNi(5-y)Mny powder, Ca(1-x)LaxNi(5-y)Cuy powder, or Ca(1-x)LaxNi(5-y)Cry powder is obtained. 80wt% one of these alloys, 10wt% acetylene black, and 10wt% fluorine resin are mixed, then molded on a condition of specified temperature and pressure to form a hydrogen occlusion electrode measuring 2cm in diameter and 1.2l in thickness. Thereby, deformation of crystal lattice is decreased, and conversion of the electrode into fine powder is suppressed.
Patent JP-H0432350-A (JP)
Title: Public telephone charge adjustment system
Inventor: DOI YOSHIHIRO
IPC: H04M17/00
Filed: 1990-05-29
Abstract: PURPOSE:To avoid telephone overcharge by forming the system with a stored program control type exchange having a 2nd transmission means sending difference amount information and telephone number information to another station with the designated telephone number belonging thereto when it is discriminated that the designated telephone number belongs to the other station. CONSTITUTION:A central processing unit 3 is provided with a talking charge adjusting section 31 which compares a talking charge with a deposited monetary amount and detects a difference monetary amount when the talking charge is less than the deposited monetary amount and with an adjustment information transmission section 32 sending the difference amount information and telephone number information. When the talking charge used for talking is less than the monetary account deposited by the user of a coin pre-paid type public telephone set 1, the difference is stored in a memory 43 corresponding to the telephone number designated by the user as an accounted monetary amount and the result is adjusted at charging collection processing. Thus, too much telephone charge imposition is avoided, in which the talking is implemented from the public telephone set by using a coin whose coin type cannot be adjusted.
Patent JP-2000329010-A (JP)
Title: Exhaust gas recirculating device for internal combustion engine
Inventor: FUJIWARA KIYOSHI
IPC: F02M25/07
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce generation of soot, and improve exhaust performance of an engine by forming a flow path of an intake passage in a throttled venturi shape, and arranging an opening part for loading an outlet side end part of an exhaust gas reflux passage. SOLUTION: An exhaust gas recirculator is provided with an exhaust gas reflux passage (an EGR gas passage) for connecting an exhaust passage and an intake passage 2 of an internal combustion engine with each other, and the intake passage 2 is formed in such a constitution that a venturi part 20 whose flow path is throttled at a prescribed position disposed downstream from a throttle valve 22 is formed, and an opening part for leading an outlet side end part of the EGR gas passage 19 is disposed on a prescribed position of the intake passage. Intake air is throttled by throttling the flow path of the intake passage 2 at the venturi part 20, and then pressure is increased. Since EGR gas is mixed in a place where pressure is increased, a mixing degree of the intake air and EGR gas is increased.  In a multiple cylinder engine, EGR gas is uniformly distributed to each cylinder, generation of soot is reduced, and an exhaust performance of the engine is improved.
Patent JP-S6029332-A (JP)
Title: Engine exhaust device in tractor
Inventor: KATAUE NOZOMI
IPC: B60K13/04
Filed: 1983-07-29
Abstract: PURPOSE:To enable an engine room to be compact by reducing the width and length of the engine room by providing one of the left and right frames equipped outside the left and right side portions of an engine with a muffler in a interposed form and covering at least the outside of this muffler with this frame. CONSTITUTION:In a device which supports an engine 14 through a vibration preventing device 15, etc. at a front part of a car body frame 7 including left and right frames 1 comprising steel materials with a section of a box rectangle or a section of C type or H type, etc., an exhaust muffler 30 is interposed into a front part 1a of one of the left and right frames 1. Thus, at least both the left and right sides of the muffler 30 are covered and this muffler 30 is fixed to the frame 1 by bolts 31 with metal fittings 32 and 33. And an exhaust manifold 34 is connected to the entrance portion of the muffler 30 through an exhaust tube 37 and exhaust air passing through the muffler 30 is exhausted through a tail pipe 38 provided pointing to the outside of the frame 1.
Patent JP-S5839219-A (JP)
Inventor: AOYAMA YOUICHI
IPC: H02H3/08
Filed: 1981-08-31
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-H08323086-A (JP)
Title: Sewing machine
Inventor: IIDA YUJI
IPC: D05B19/14
Filed: 1995-06-06
Abstract: PURPOSE: To prevent thread from untwisting or failing to form seams by having a controlling means for controlling high speed drive of a needle such that the high speed drive is interrupted in case the moving distance per seam is equal to or less than a predetermined limit moving distance. CONSTITUTION: When a distance indicated by feed data is large, an indicated speed for a motor of sewing machine is set at low speed because the moving distance of an embroidery frame 3 is large, long moving time is required, and the time where the needle is kept upward for enabling the embroidery frame 3 to move is also required more. Conversely, when the distance indicated by the feed data is small, the time for moving the embroidery frame 3 becomes shorter, and the indicated speed for the motor of sewing machine is set at high speed. If the length per seam is short, a needle 13 rises and falls at high speed, however, if seams shorter than a limit moving distance are formed, a high speed control is interrupted. Accordingly, it becomes possible to prevent thread from untwisting and failing to form seams caused by such untwisting of thread or vibration of the embroidery frame 3.
Patent JP-S5840937-A (JP)
Title: Tape noise reducing system
Inventor: TAKIZAWA YOSHIYUKI
IPC: H04B1/62
Filed: 1981-09-03
Abstract: PURPOSE:To decrease the number of elements and to facilitate the formation of an integrated circuit, by controlling a decided parameter in accordance with the working mode for a variable impedance means that decides the transmission characteristics of a filter circuit which decides compression and expansion characteristics. CONSTITUTION:A current source for differential transistors TrQ3 and Q4 of the 2nd differential amplifier 22 consists of a current mirror circuit containing Trs Q5 and Q6. The current of this circuit is controlled by the converted current of the signal passed through a buffer 5 of a rectifier 4 and caused by a resistance R5. Another current mirror circuit including Trs Q7 and Q8 plus resistances R7 and R8, and the output of this circuit serves as a current source of the amplifier 22. In the B type mode, a TrQ9 is turned off with a TrQ7 turned on. Thus an impedance Zi(B) is equal to R0.I0/2I1 by flowing the same current I1 to both current mirrors. As a result, the value of impedance can be changed in respond to the switching of working modes.
Patent JP-S5839317-A (JP)
Inventor: RUDEI YOHAN FUAN DE PURATSUSHI
IPC: G05F1/56
Filed: 1982-08-12
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-S6119210-A (JP)
Title: Piezoelectric vibrator
Inventor: ENDOU HIDEO
IPC: H03H9/02
Filed: 1984-07-05
Abstract: PURPOSE:To attain inexpensive structure and to prevent deterioration of CI by providing the minimum slope opposite to front and rear faces and a noncircular bottom end to which a terminal of an oscillating chip is fixed to a sealing cap and providing a connecting electrode conducted to an exciting electrode on a position specified from a side end of the oscillating chip. CONSTITUTION:A crystal oscillating chip 21 is formed by providing exciting electrodes 19, 20 on the front and rear faces of a rectangular piezoelectric plate. A fixing electrode 26 is provided on the front and rear face at a corner in the lengthwise direction of the oscillating chip 21 and the electrode 26 is bonded to seal caps 22, 23 with solder 27. The caps 22, 23 consist of bottom parts 22a, 23a with which both ends 21a, 21b of the oscillating chip 21 contact, openings 22b, 23b connected to a case 24 and slope faces 22c, 23c, the bottom ends 22a, 23a have a noncircular flat shape and the slope faces 22c, 23c have the minimum angle on the slope faces 22d, 23d opposed to the front and rear faces of the oscillating chip 21. The electrode 26 is formed between side ends and 1/2W, where W is a distance from the center of the oscillating chip 21 to the side end. The number of components is saved in this way, excellent shockproofness and vibrationproofness are attained and the deterioration in the CI is prevented.
Patent JP-S6119645-A (JP)
Title: Heat-resistant, transparent polyolefin resin composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: C08L21/00
Filed: 1984-07-05
Abstract: PURPOSE:The titled resin composition which has high heat resistance, gives a transparent molded article suffering neither blooming nor bleeding, and is made by incorporating a specified phenolic antioxidant and a specified thioic antioxidant into a polyethylene resin. CONSTITUTION:At least 2pts.wt. mixture of N,N'-hexamethylenebis(3,5-di-tert- butyl-4-hydrocinnamamide) (a phenolic antioxidant) and distearyl thiodipropionate (a thioic antioxidant) in a weight ratio of 1:1-6:1 is incorporated into 100pts.wt. polyethylene resin (e.g. polyethylene or an ethylene-vinyl acetate copolymer) to give the titled resin composition.
Patent JP-H05329069-A (JP)
Title: Controller for elevating device on wall surface
Inventor: YAMADA TATSUHIKO
IPC: E04G23/00
Filed: 1992-05-29
Abstract: PURPOSE:To stop a cage with high precision by detecting the winding-up/down quantity of a wire for suspending a cage which rises and lowers on a wall surface and detecting the position in the elevating direction of the cage by two detecting means and comparing the difference. CONSTITUTION:The winding-up/down quantity of a wire suspending a wall surface cleaning cage from a rooftop is obtained by an encoder 44, and counting is performed by a main counter 64 and a subcounter 62, and each value is inputted into a cage elevating circuit 60. The cage elevating circuit 60 judges the winding-up/down quantity of a prescribed wire from the count value of the subcounter 62 and changes the elevating speed from high speed to low speed. Further, the position separation separated from the wall surface is detected by the sensors 52A and 52B arranged in two elevating direction of a detection part 52, and amplified 56A and 56B, and the difference is calculated 66 and inputted into a comparator 72. When the difference is over a prescribed value Vth, the cage elevating circuit 60 stops the revolution of a motor 41. Accordingly, the projection part such as window frame is detected, and the cage is brought into stop with high precision, and the cleaning efficiency can be improved.
Patent JP-H06330996-A (JP)
Title: Continuously variable transmission
Inventor: TAKADA NOBUO
IPC: F16H15/40
Filed: 1993-05-17
Abstract: PURPOSE:To facilitate manufacture and to facilitate transmission of torque by providing an input shaft screw part which is fitted in a screw part formed at a first rotary body and moved forward in the direction of an intermediate rotary body, in a continuously variable transmission utilizing the rotation surface of a three-apex trochoid curve. CONSTITUTION:When an input shaft 12 is rotated, for example, in the direction of an arrow mark A, a nut 17 is moved in the direction of an arrow mark B by means of a screw part 12a, a rotor 2 is moved in the direction of an intermediate rotor 11 and brought into pressure contact therewith. When the rotor 2 is brought into pressure contact with the intermediate rotor 11, the nut 17 is not moved further in the direction of an arrow mark B, the nut 17, the rotor 2, and the input shaft 12 are brought into an integrally coupled state, the rotor 2 is supported by a bearing 5 for rotation, and rotation torque is transmitted to the intermediate rotor 11. As noted above, by bringing the rotor 2 into pressure contact with the intermediate rotor 11 or releasing pressure contact through forward and backward movement of a screw, the movement is made reliable, and torque is stably transmitted. Further, a pressure contact mechanism is easily manufactured through screw processing.
Patent JP-S5840574-A (JP)
Title: Pressure fixing device
Inventor: IWAMASA TAKAMASA
IPC: G03G15/20
Filed: 1981-09-04
Abstract: PURPOSE:To smooth the variation of rotational speed of each part due to the variation of load torque and to remove the causes of noise by fitting a fly-wheel to a fixing roller or a rotating part interlocking with the fixing roller. CONSTITUTION:The 1st fixing roller 5 is driven by a motor 1 with a reduction gear through the 1st pulley 2, a velt 3 and the 2nd pulley 4. The 2nd fixing roller 6 and a bucking-up roller 7 are arranged in parallel with the 1st fixing roller 5 and the 2nd fixing roller 6 is pressed to the 1st fixing roller 5 by a spring through the backing-up roller 7. If a fly-wheel is directly connected to the 1st fixing roller 5, the transitional variation of speed in each part due to the variation of load torque generated at the completion of discharging is smoothed and noises are reduced when a sheet S is started to be fed to the pressure fixing device.