baber/WOPTO huggingface dataset:
Patent JP-H07106972-A (JP)
Title: D/a converter
Inventor: YAMAMOTO AKIHIRO
IPC: H03M1/74
Filed: 1993-10-04
Abstract: PURPOSE:To suppress the glitch energy that is generated when a digital code changes by providing a function on a control circuit which controls a current/ voltage generating circuit to perform an operation synchronously with a clock signal only with input of a digital input signal equal to the value set previously. CONSTITUTION:A D/A converter is provided with an input decoding circuit 1 which receives the clock input 6 and the digital data input 7, a current source 2 consisting of a current cell which supplies a clock line 6' and a decoding line 7', i.e., the output of the circuit 1, a control circuit 3 where the input 6 and the input 7 are supplied, and a current generating circuit 4. When the input 7 that is most liable to generate the glitch energy is supplied, the circuit 3 reports the supply of the input 7 to a control signal line 8 together with the operation of the input 6 and then operates the circuit 4.
Patent JP-H0695356-A (JP)
Title: Formation of data for mask
Inventor: KUBOTA YASUSHI
IPC: G03F1/36
Filed: 1992-09-17
Abstract: PURPOSE:To form data for an exposure mask in a short period of time. CONSTITUTION:The layout data 2 is formed by making the data smaller by a prescribed quantity (for example, 0.2mum) than the pattern size 1 of a semiconductor element to be produced. As a result, the data (set at the size to offset the pattern shift in an actual stage) of the mask for exposure is resized and formed in the direction of expanding the layout data 2.
Patent JP-S62107271-A (JP)
Title: Starting device for engine
Inventor: NISHI SUSUMU
IPC: F02N3/02
Filed: 1985-11-05
Abstract: PURPOSE:To facilitate the starting operation in the starting device provided with a decompression operating mechanism, by only setting the mechanism to the state of the decompression prior to the starting operation, and automatically releasing the holding device for the decompression at the time of cranking. CONSTITUTION:Upon an engine start, a decompression wire 12 is drawn so as to turn a lever 13 in the D direction so that the projection of the lever 13 is abutted to the step part 27 formed on the head of a decompression shaft 15, thereby the shaft 15 is turned in said direction. Thus, the arm of an exhaust valve (not shown) is forced by the cam of the shaft 15 to the state of the decompression. This state is holded by inseting a stop pin 30 to a cutout 29. Thereafter, a rope 9 is drawn and a starter pulley 35 is rotated for making the cranking. In this case, a weight 41 is extended by centrifugal force and the projecting body 43 is inserted in a recess 45 so that the pin 30 is separated from the cutout 29, thereby the decompression state is released.
Patent JP-H06101722-A (JP)
Title: Hub for automatic transmission
Inventor: MIZUTA MUNEO
IPC: F16D13/60
Filed: 1992-09-17
Abstract: PURPOSE:To provide a hub for an automatic transmission capable of avoiding an adverse effect of peak torque in easy manufacturing work by absorbing the peak torque generated in speed changing operation of the automatic transmission. CONSTITUTION:A hub main body 1 comprising a sleeve portion 1A and a clutch hub portion 1B is integrally formed by cold forging. A Rockwell hardness of the hub main body 1 is set to HRC 25 or lower.
Patent JP-H07187084-A (JP)
Title: Outboard engine
Inventor: SUTEIIBUN JIEI TOONAA
IPC: F02B27/04
Filed: 1994-10-13
Abstract: PURPOSE: To increase low-speed output for quick acceleration and part-throttle running stability. CONSTITUTION: This outboard motor includes a lower unit 14 having an outer housing 42 and an inner exhaust housing and forming an exhaust chamber 66, and an internal combustion engine. First and second exhaust inlets 74, 78 are provided at an upper end, and exhaust pipes 82, 86 and a connecting exhaust pipe 90 are provided. Each exhaust pipe has an upper end communicating with the exhaust inlet and a lower end communicating with the exhaust chamber, and the connecting exhaust pipe has first and second ends being open only at both ends and communicating respectively with the first and second exhaust inlets. The internal combustion engine has first, second, third and fourth cylinders and first, second, third and fourth exhaust gas ducts. Each exhaust gas duct has first and second ends.  The first ends of the first and second exhaust gas ducts communicate respectively with the first and second cylinders, the first ends of the third and fourth exhaust gas ducts communicate respectively with the third and fourth cylinders, the second ends of the first and third gas ducts communicate with the first exhaust inlet, and the second ends of the second and fourth exhaust gas ducts communicate with the second exhaust inlet.
Patent JP-H0295008-A (JP)
Title: Digital filter for sigmadelta modulation type a/d converter
Inventor: IMAMURA MAKOTO
IPC: H03H17/02
Filed: 1988-09-30
Abstract: PURPOSE:To simplify a digital filter by cascade-connecting only the necessary number of the accumulators and obtaining the coefficient profile of an (r) degree sinc function from a final step accumulator as coefficient output data for a digital filter. CONSTITUTION:In the case of an (r) degree digital filter, an (r-1) number of accumulators 31 to 3(r-1) to receive a clock input CK, synchronize the data to a clock and output them are cascade-connected, constant trains 20 to 2r in accordance with a degree (r) are prepared, and these constant trains 20 to 2r are successively switched for a period corresponding to a decimation factor in accordance with the degree (r). The cascade-connected final step accumulator output is outputted as a prescribed coefficient. Thus, a coefficient ROM is made unnecessary, the digital filter can be simplified and even in the case of the IC, a chip area can be minimized.
Patent JP-H0699874-A (JP)
Title: Front wheel shock absorber for bycycle
Inventor: SHIMADA NOBUAKI
IPC: F16F7/00
Filed: 1992-09-17
Abstract: PURPOSE:To provide a front wheel shock absorber enabling the fitting of a caliper brake, a rim brake, or the like which is optimum brake mechanism for a bicycle. CONSTITUTION:One end of an oscillating arm 7 is rotatably connected to the lower end part of a front fork 2, and this oscillating arm 7 is turned backward. A stabilizer 9 with an axle fitting part 9a formed at the lower end part is rotatably connected to the oscillating arm 7. The upper part of the stabilizer 9 is slidably inserted into a front fork stem 3, and a coil spring 11 and a rubber elastic body 12 are inserted into the front fork stem 3. The rubber elastic body 12 is formed of an elastic body with low elasticity such as polyurethane foam and an elastic body with high elasticity such as polyurethane.
Patent JP-H08107781-A (JP)
Title: Improver for aroma and flavor or tobacco
Inventor: MATSUMOTO MITSUKI
IPC: A24B15/30
Filed: 1994-10-13
Abstract: PURPOSE: To obtain an improver for the aroma and flavor of tobacco, containing a specific p-hydroxybenzyl alkyl ether as an active ingredient and capable of suppressing a strange taste and an offensive smell of the tobacco and imparting excellent aroma and flavor thereto. CONSTITUTION: This improver contains a p-hydroxybenzyl alkyl ether of the formula (R is a 1-3C alkyl) (e.g. p-hydroxybenzyl ethyl ether) as an active ingredient. The compound of the formula is added in an amount of about 0.00001 to about 0.1wt.% based on a raw material tobacco, a filter, etc., thereto and a grassy smell, an astringency and a pungent taste can be reduced to impart soft aroma and flavor increased in fullness to the tobacco.
Patent JP-2000076629-A (JP)
Title: Magnetoresistive effect type head, its manufacture and magnetic storage device
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/39
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect type head ('MRE head') capable of a high output corresponding to a narrow track width, to provide a manufacturing method by which the MRE head can be manufactured easily and surely, and to provide a magnetic storage device capable of recording and reproducing in excess of 20 giga bit/(square) inch in surface recording density by means of the MRE head. SOLUTION: The MRE head is arranged such that an effective reproducing track width is 0.5 μm or less and that a distance between a pair of permanent magnet films 23, which applies bias to a magnet sensing area 100, is made longer by 0.3 μm or more than a distance between a pair of electrode films 24 for feeding an electric current. The permanent magnet films 23 and the electrode films 24 are formed by the ion beam sputter method using a separate photo mask. The recording and reproducing head is designed to use such MRE head.
Patent JP-S61125944-A (JP)
Title: Automobile warning circuit
Inventor: NAGASE KAZUO
IPC: B60R16/02
Filed: 1984-11-26
Abstract: PURPOSE:To eliminate a mechanical relay so as to permit a device to be miniaturized allowing reliability to be improved by employing a normally closed switch in a circuit which enables a warning actuation to be provided when running conditions such as an automobile milage and an accumulated running time reach the specified limit. CONSTITUTION:Switches SWa, SWb, and SWc are closed in order in response to an automobile milage. When the automobile milage reaches A km. The switch SWa is closed for a short time. This allows a large quantity of electric current to flow to a fuse 6 permitting it to be disconnected in a short time by fusion because of its excessive current. Resultantly, as the electric current which has been applied to an exciting coil 8a of a normally closed relay 8 is interrupted, a contact 8b is then closed allowing a warning lamp 2 to be turned on. A driver who is aware of this warning may replace the fuse 6 in fusion with a new one to turn the warning lamp 22 off. Thus, this configuration, which employs no mechanical relay, enables components required to be reduced n number, a device to be small, cost required to be reduced, and also enables reliability to be improved.
Patent JP-S63101703-A (JP)
Title: Width/shape/temperature measuring method and apparatus for rolled stock
Inventor: MATSUI KENICHI
IPC: G01J5/00
Filed: 1986-10-17
Abstract: PURPOSE:To simplify the measuring apparatus, by irradiating rolled stock with a light beam cyclically varying in the intensity to measure the width, shape and temperature thereof simultaneously with common use of an optical system. CONSTITUTION:As rolling starts, a laser light is irradiated on the top surface of steel material 1 from a laser diode 6. An end detection circuit 22 detects a widthwise end thereof based on the level of electrical signals pertaining to reflected lights from the steel material 1 and a timing signal is outputted. A width measuring device 23 measures a width size from a signal pertaining to a laser light position on the steel plate 1 and the timing signal. A phase difference measuring circuit 26 determines displacement with a displacement computing device 28 from a phase difference involving a reference position and a phase difference D from an average circuit 27. A shape detector 24 determines the widthwise shape of the top surface thereof at each measuring period. A lengthwise shape detector 25 controls a rolling machine measuring the entire length of the steel plate 1 based on a rolling speed signal and an input signal from the shape detector 24.
Patent JP-2001073390-A (JP)
Title: Pile head structure
Inventor: TAKURA TAKASHI
IPC: E02D27/34
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To deal with a large, intermediate and small-scaled earthquake by overlapping an upper part structure side spherical face member having a spherical face along the spherical face of a spherical face member on a foundation side spherical face member provided on the head part of a foundation pile, and passing a stopper pin along a common axial line to both the spherical faces on the spherical face. SOLUTION: The foundation side spherical face member 2 is attached to the pile head 1a of the foundation pile 1 embedded in ground 5. The upper part structure side spherical face member 4 is arranged on the foundation side spherical face member 2, the stopper pin 8 is inserted to fix both, and an upper structure 3 is constructed. The support part of the foundation pile 1 and an upper structure 3 is made rigid connection structure by the stopper pin 8 during the intermediate and small-scaled earthquake, the stopper pin 8 breaks prior to the foundation pile 1 during the large-scaled earthquake, and bending moment produced on the pile head 1a can be suppressed in the bending moment or less capable of securing the safety of the foundation pile 1 by friction force produced between the contact curved faces of the upper structure 3 and the pile head 1a to obtain an earthquake resistance.
Patent JP-H0560578-A (JP)
Title: System for displaying condition of taking out object stored in tank
Inventor: KAYAHARA FUJIO
IPC: G01D7/00
Filed: 1991-09-02
Abstract: PURPOSE:To enable centralized control to be carried out at one place for the residual amount of and the speed of consumption of objects stored in each tank by patterning the residual amount of objects stored in plural tanks, and displaying the patterns on one display screen together with tank images while superimposing the patterns on the tank images. CONSTITUTION:A microcomputer 29 uses a display control means 28 to read data stored in a tank disposition image pattern memory 27 and causes a display unit 30 to display it. Level signals output from level detectors 20-23 are sequentially read and input to an arithmetic and processing means 26 and the residual amount of objects stored in each tank is calculated every unit time and the result of this calculation is fed and stored together with information on elapsed time in a memory 25 for changes with time in levels. Whether the speed at which objects stored in each tank are discharged and consumed is normal or abnormal is judged according to the residual amount in each tank for every unit time and in comparison with the allowable level variation range of each tank stored in an allowable level variation range memory 24, and when the allowable range is exceeded, an alarm signal is output.
Patent JP-S61127516-A (JP)
Title: Fruits aligning feeder
Inventor: MATSUMOTO TOSHIYUKI
IPC: B65G47/14
Filed: 1984-11-24
Abstract: PURPOSE:To obtain always secure aligning function by installing a leveling roll rotating in the direction opposite to that of fruits transfer above the end of aligning brush-rolls of an aligning-feeding section of the headlined equipment with the brush-roll shafts in the fruits transfer direction. CONSTITUTION:The headlined equipment comprises in the order of a constant quantity feed section 3 having feed brush-rolls 12 side by side with each other with their shafts in the transfer direction on the downstream side of a sorting conveyor 1 having feed rolls 9 side by side with each other, an aligning feed section 5 similarly having aligning brush-rolls 22 side by side with each other, a relay section 6 including a pair of endless belts 33 for relay, a side shifting section 7 and a take-out section 8. Here, a leveling roller 44 is installed with its shaft direction laterally movable to that of fruits transfer above the end part of the aligning brush-rolls 22 located in an aligning feed section 5, and is rotated in the direction opposite to that of fruits transfer. Above the starting part of the aligning brush-rollers 22, a shutter plate 44 is installed which can close the transfer passage.
Patent JP-S61129288-A (JP)
Title: Diffusion joining method
Inventor: NAKABASHI MASAKO
IPC: B23K1/00
Filed: 1984-11-27
Abstract: PURPOSE:To obtain the same high-temperature joining strength as that of a base metal by specifying a temperature range of junction and diffusion heat treatment, and executing the junction and the diffusion heat treatment so that the total relation of a temperature and time of the junction and the diffusion heat treatment becomes a specified value. CONSTITUTION:In case of liquid phase diffused junction of stainless steel, a filler metal which consists of Ni or Fe as a main component and to which B, Si, etc. have been added as a melting point lowering element is used. A temperature range of junction and diffusion heat treatment is 1,050 deg.C-1,250 deg.C, and also with regard to the total relation of a temperature and time of the junction and the diffusion heat treatment, the junction and the diffusion heat treatment are executed so that a value derived by setting its constant as 20 by a Larson mirror parameter value becomes 31,000.
Patent JP-S62108578-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA MASAYOSHI
IPC: H01L21/764
Filed: 1985-11-06
Abstract: PURPOSE:To reduce leakage currents by forming a groove to an insulating film on the surface of a semiconductor substrate among a plurality of diodes and exposing the surface of the semiconductor substrate. CONSTITUTION:The surface section of a semiconductor substrate 11 is oxidized and coated with an silicon dioxide film 14, and a P-type impurity such as boron is introduced to the surface section of the substrate 11 from windows bored to the silicon dioxide film 14 to shape impurity regions 15, 16. The N-type semiconductor substrate 11 and the P-type impurity regions 15, 6 each constitute diodes, and anode electrodes 17, 18 are brought into contact with the impurity regions 15, 16. On the other hand, a back metal as a common cathode electrode 19 is laminated on a high impurity concentration layer 12. An approximately V-shaped groove 20 reaching up to the high impurity layer 12 is shaped to the silicon dioxide film 14 between the impurity regions 15 and 16, and a low impurity concentration layer 13. Accordingly, a path for leakage currents flowing on the interface between the insulating film and the semiconductor substrate is interrupted by the groove, thus reducing leakage currents between the impurity regions.
Patent JP-H05231724-A (JP)
Title: Refrigerator and operation thereof
Inventor: RII JIYON ERIKUSON
IPC: F25B40/02
Filed: 1992-08-24
Abstract: PURPOSE: To obtain a refrigeration system having an economizer cycle in which the need of float valve is eliminated in a flash tank by controlling refrigerant flow from a condenser to a flash tank through a liquid supercooling valve and controlling the refrigerant flow from the flash tank to an evaporator through a temperature automatic expansion valve. CONSTITUTION: A flash tank 32 is disposed between the condenser 26 and the evaporator 40 of a refrigeration system 10, and a liquid supercooling valve 30 is disposed between the flush tank 32 and the condenser 26. Refrigerant flow from the condenser 26 to the flush tank 32 is controlled to keep the supercooling degree of refrigerant at a specified level by opening/closing the liquid supercooling valve 30. Refrigerant flow from the flash tank 32 to the evaporator 40 is controlled through a suction heating temperature automatic expansion valve 38. According to the structure, no float valve is required in the flash tank 32.
Patent JP-S61116098-A (JP)
Inventor: GERUHARUTO RAIHIERUTO
IPC: F04D29/26
Filed: 1985-11-06
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-H0892900-A (JP)
Title: Water-resistant mold tray and its production
Inventor: SUGIMOTO YUKIO
IPC: D21J7/00
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a paper product used for various distributing raw materials and consisting essentially of a pulp raw material, provide a method for produc ing the paper product and obtain a water-resistant mold tray, especially im proved in water resistance and provide a method for producing the mold tray. CONSTITUTION: The characteristics of this method for producing a water- resistant mold tray 4 comprise molding a pulp fiber P having low beating degree into a definite shape and packing spacings between the pulp fibers P having low beating degree with a pulp fiber Pp having high beating degree. The beating degree of the pulp fiber P having low beating degree has 400cc to 600cc freeness value and that of the pulp fiber Pp having high beating degree has 100cc to 300cc freeness value.
Patent JP-2001074930-A (JP)
Title: Optical filter and antireflection film
Inventor: HARADA TORU
IPC: G02B1/11
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an optical filter having a proper color correcting function by incorporating a specified fading inhibitor into a filter layer containing a dyestuff having its absorption maximum in a specified wavelength range and a polymer binder. SOLUTION: The optical filter has a filter layer 2 containing a dyestuff having its absorption maximum in the wavelength range of 560-620 nm and a polymer binder on a transparent substrate 1. The filter layer 2 further contains a fading inhibitor selected from the group comprising a phenol compound, a phenol ether compound, an aniline compound, a quinone compound and a piperidine compound. In the layer structure of the antireflection film with the filter layer 2 and an antreflection layer on the opposite sides of the transparent substrate 1, the filter layer 2, the substrate 1 and low refractive index layer 3 and successively laminated (a). The refractive index of the layer 3 is lower than that of the substrate 1.
Patent JP-H02174874-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-09-25
Abstract: PURPOSE:To give diversity to value judgment and improving fun by increasing the selected number of effective rows in selective combination in correlation with count values of a predetermined play condition counting means with a value giving means in the case of a specified combination. CONSTITUTION:While respective safe holes 2a-2c are adapted to correspond to the combination of a plurality of effective combination rows on a rotary drum indicator 30, the combination in the direction corresponding to the safe hole having a prize winning ball is used for judging value giving. The indicating parts are formed by 3X3 respectively longitudinal and lateral. For example, the condition indicating parts 23a, 23b or 24a, 24b or 25a, 25b indicate the direction to be judged for giving values based on the combination of the middle or upper or lower stage of respective rotary drums 31a-31c. The condition indicating parts 26a, 26b or 27a, 27b indicate the direction to be judged for giving values based on the combination condition of slantwise rightward ascending direction or slantwise leftward ascending direction. If the right is wanted to be reserved, a start switch 6 is not depressed.
Patent JP-H0192135-A (JP)
Title: Image forming device
Inventor: KOSUGIYAMA OTOYA
IPC: B65H83/00
Filed: 1987-10-01
Abstract: PURPOSE:To simplify the maintenance such as a jam remedy process or the like by rotatably arranging a first sheet conveying system unit including a part of components of an auxiliary sheet conveying path and a second sheet conveying system unit including the remaining components of the auxiliary sheet conveying path and a part of components of a main conveying path, outside of a device body. CONSTITUTION:A first sheet conveying system unit U1 integrally incorporating a part of members constituting an auxiliary sheet conveying path P2 and a second sheet conveying system unit U2 integrally incorporating the members constituting the auxiliary sheet conveying path P2 other than these mentioned above, and a part of members constituting a main conveying path, are arranged rotatably outside of a device body 1. By picking up one end part 31b of a first locking lever 31 remote from an engaging part 31a of a first locking pin 32, the engagement of the locking lever 31 with the locking pin 32 is released. When the first and second units U1, U2 are rotated about a support shaft 30, the main conveying path P1 is opened greatly, thereby it is possible to easily remove a jammed sheet.