baber/WOPTO huggingface dataset:
Patent JP-H06159887-A (JP)
Title: Device for cooling accessing part for customer collecting facility
Inventor: FUKAHORI MASAHISA
IPC: E04H9/16
Filed: 1992-11-30
Abstract: PURPOSE:To make a positive cooling of an accessing part communicating with a customer collecting facility in summer season in particular keep a comfortable feeling of a passerby and reduce a difference between the comfortable feeling of the passerby and an interior space of the customer collecting facility. CONSTITUTION:An accessing part such as a road 2 or a land bridge communicating with a customer collecting facility 1 is provided with nozzles 4 for performing a water injection in a fog-like manner. Fog atomized from nozzles 4 is accumulated at the accessing part, decreases a dry ball temperature by removing heat from surrounding atmosphere and then generates cool air.
Patent JP-H05156997-A (JP)
Title: Output correction device of air flow meter for intermal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D41/06
Filed: 1991-12-04
Abstract: PURPOSE:To measure a real intake air amount at the time of start in a device for detecting the intake air amount by electrifying an electric resistor interposed in an intake passage. CONSTITUTION:An intake air amount detected by an electric resistor 2 is corrected according to a time passing from a time when an ignition switch 10 is turned on, to a time when a starter switch 15 is turned on.
Patent JP-H06165890-A (JP)
Title: Sewing machine
Inventor: HONMA HAI
IPC: D05B59/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a sewing machine which dispense with such labor as a bobbin exchange. CONSTITUTION:In the inside of a turning shaft 2 for turning a hook 1, a passage 3 is provided, and on the other hand, in a sewing machine main body 4 or in the vicinity of the sewing machine main body 4, a bobbin thread wound-round body 6 to which a bobbin thread 5 is wound round is provided, and the bobbin thread 5 led out of this bobbin thread wound-round body 6 is allowed to pass through the passage 3 and led into the hook 1.
Patent JP-H06169013-A (JP)
Title: Dicing device and cutting control method in the dicing device
Inventor: TANAKA TOMOYUKI
IPC: H01L21/301
Filed: 1992-11-30
Abstract: PURPOSE:To cover a dicing device which is definitely excellent in terms of grooving work, and what is more, to embody a dicing device which has upgraded cutting speed and a cutting control method in the dicing device. CONSTITUTION:In terms of a dicing device which provides a spindle motor 2 which rotates a wheel blade 1 at a high speed, a mobile mechanism 3 which moves a work piece to the wheel blade 1 and a control section 6 which controls the rotation of the spindle motor 2 and the feed of the mobile mechanism 3, a load detection means 5 is installed to detect an electric power value of the spindle motor 2. The control section 6 forces at least one of the feed speed of the mobile mechanism 3 and the rotary speed of the spindle motor 2 to be changed based on the electric power value thus detected.
Patent JP-H10164860-A (JP)
Title: Power supply, discharge lamp lighting unit and illuminator
Inventor: TAKAHASHI YUJI
IPC: H05B41/24
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting unit in which a high current flow due to simultaneous turn on of a pair of switching units is prevented. SOLUTION: When a current detected by a current detection circuit 14 is regarded as an overcurrent by a comparator 19, a switching control section 20 does not vary the frequency but enlarges the width of a rectangular pulse. Discharging time of a first capacitor C2 is prolonged by increasing the on duty of a first switching unit Q1 and the voltage to be induced in an insulating transformer Tr1 is lowered thus suppressing the overcurrent. DC voltage level is lowered as the on time at a driving section 17 is prolonged and when the voltage begins to oscillate due to resonance of a control inductor L2 and a control capacitor C5, oscillation is braked through a resistor R1. Consequently, the voltage to be induced in a control inductor L3 is prevented from increasing unnecessarily and both first and second switching units Q1, Q2 are turned on thus preventing short circuit.
Patent JP-2000141613-A (JP)
Title: Rotary press
Inventor: GOTANDA TAKASHI
IPC: B41F31/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary press capable of solely driving an ink transfer roller group and a water transfer roller group without rotational speed unevenness and improving printing quality and operability. SOLUTION: The rotary press comprises an ink transfer roller group 54 and a water transfer roller group provided in printing units 5A to 5D respectively solely driven by a driver 10 for the ink transfer roller group and a driver 10 for the water transfer roller group separately from driving of plate cylinders of the units and driven so as to be speed changeably. Thus, a spoilage can be prevented, a print fault such as a double, a hicky or the like can be prevented and its printing quality can be improved.
Patent JP-H07175835-A (JP)
Title: Pattern display device
Inventor: MATSUMOTO KOJIRO
IPC: G06F17/50
Filed: 1993-12-20
Abstract: PURPOSE:To provide a pattern display device capable of selectively displaying the constitution of different layers when a design provided with graphics superimposed on the same coordinate is performed in the design of a multilayered printed circuit board consisting of plural layers. CONSTITUTION:A prescribed area can be displayed stereographically on a display 2a by performing plane display on the display 2a by design data held with a data holding device 1 and selecting/designating a part to which prescribed processing is desired to apply by an input device 4. When a part plane-displayed on a window 3 is selected/designated, the area is displayed stereographically on the display 2a. The constitution of the area can be displayed by moving the display 2a on which the area is displayed stereographically in the forward/ backward direction, rightward/leftward direction, and upward/downward direction by the input device 4.
Patent JP-2001137933-A (JP)
Title: Method and device for holding material on inlet side in grooveless rolling
Inventor: SUGIMOTO YASUHIRO
IPC: B21B39/14
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for holding a material on the inlet side in grooveless rolling for preventing the non-uniformity of reduction with rolling rolls for a material to be rolled when square bars and flat bars are rolled with a grooveless rolling device. SOLUTION: In a material holding device for preventing the inclination by holding the vertical direction of the material W to be rolled in the vicinity of the inlet side of the grooveless rolling rolls Rv with rollers 5 and 7, this device has a composition which is provided with right and left guide members 26 and 27 arranged on both sides of the material to be rolled on the upstream side of the rollers, guide rollers 28-31 provided on these guide members and with which the material to be rolled is held in the horizontal direction by being brought into press-contact with the side parts rolling-freely, sliders 21-24 for supporting the guide members, slide shafts 17 and 18 for supporting these sliders movable horizontally in the direction orthogonal to the conveying direction of the material to be rolled, linkage mechanisms 31 which are connected to the sliders and with which the guide rollers are brought into contact with or segregated from the material to be rolled by driving the right and left guide members at the same time and an actuator 32 for driving the linkage mechanisms.
Patent JP-H07175983-A (JP)
Title: Thermal sensor
Inventor: ASANO ISAO
IPC: G08B17/06
Filed: 1993-12-21
Abstract: PURPOSE:To accurately detect a broken thermister whose characteristic is not linear in a low temperature region and a high temperature region. CONSTITUTION:A border between a low temperature (L) range and a high temperature (H) range is set to be 40 deg.C, and constant currents ILOW, Ihigh are set so that a range of 1 to about 4V is detected with a full scale of 5V at each temperature range, a temperature at the low temperature range and the high temperature range of a thermister TH whose characteristic indicates a small rate of change is not detected but a temperature range of the thermister whose characteristic is linear and steep. When a broken wire of the thermister is detected, the constant current is set to be a current Iopen further lower than the constant current ILOW of the L range, and it is decided that a broken wire of the thermister takes place when a temperature corresponding to a voltage of e.g. 4V or over is detected in a linear region of the thermister where the characteristic of the thermister TH is steep.
Patent JP-2000147610-A (JP)
Title: Camera
Inventor: UCHIDA TAKAYUKI
IPC: G03B15/05
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the result of photographing from being affected adversely by the attitude of a camera equipped with a flashing device. SOLUTION: This camera is equipped with the flashing device, incorporated in a camera main body 41 or the flashing device attached to/detached from the main body 41, a control means for controlling the flashing device, and attitude detection means 16 and 17 detecting the attitude of the main body 41. In the camera, the control means switches the permission/denial of the light emission by the flashing device according to the posture detected by the attitude detection means.
Patent JP-H05135539-A (JP)
Title: Tape cassette
Inventor: UETAKE AKIHIRO
IPC: G11B23/087
Filed: 1991-11-08
Abstract: PURPOSE:To omit an opening part by simple and inexpensive constitution and to miniaturize the tape cassette itself and also to enhance the degree of freedom at the time of loading. CONSTITUTION:One pair of arms 8 and 9 for stretchably hooking a tape T at one end respectively are provided in a symmetrical position in a cassette case body 1, and this one pair of arms 8 and 9 are borne by one pair of supporting shafts 12 and 13. A moving shaft 15 is provided in an equidistant position from this one pair of supporting shafts 12 and 13, and the aforesaid one pair of arms 8 and 9 are borne in long holes 8a and 9a of the other ends of them by this moving shaft 15 to be freely openable and closable, and then a bias means 16 is provided to bias the above arms 8 and 9 always in the opening direction around the moving shaft 15 as the center.
Patent JP-H04191615-A (JP)
Title: Interpolation circuit of encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/36
Filed: 1990-11-27
Abstract: PURPOSE:To enhance resolving power without increasing the capacity of a memory by converting the interpolation position data read from the memory into the interpolation position data within one cycle of a sine wave signal. CONSTITUTION:Interpolation position data is stored in an ROM 5 using the values of the digital signals of the A-phase and B-phase of the first quadrant as addresses. When the digital values due to the outputs of A/D converters 3a, 3b are within the second quadrant, the value obtained by substracting the data read from pi is outputted as interpolation position data in a data converting circuit 6. When said values are within the third quadrant, the read data is added to pi to be outputted as an interpolation position and, when the values are within the fourth quadrant, the value obtained by subtracting the data read from 2pi is outputted as an interpolation position. By this constitution, the resolving power of the interpolation position data within one cycle of the sine wave of an encoder can be enhanced without increasing the capacity of a memory.
Patent JP-H07148651-A (JP)
Title: Lens polishing device
Inventor: ISHIKAWA KAZUYUKI
IPC: B24B13/00
Filed: 1993-11-26
Abstract: PURPOSE:To perform work while confirming the positions of a lens, a polishing tool and a workpiece holding jig by providing a display for displaying the positions of the lens, polishing tool and an oscillating shaft. CONSTITUTION:An oscillation angle is inputted to a control means 10 by a keyboard 18. The control means 10 converts this angle into the pulse number, and the pulses are outputted to a servo driver 12 from a pulse output means 11. The servo motor 45 is rotated only by the outputted pulse number part, and an optical lens is oscillated around the spherical center. The rotating speed of the servo motor 45 at this time is detected, and the rotational displacement quantity is outputed to the control means 10 through the servo driver 12. The control means 10 obtains the inclination of an oscillating shaft on the basis of the angle per unit pulse and the inputted rotational displacement quantity, and the oscillating shaft corresponding to the inclination is graphically displayed on a display 17.
Patent JP-2000140517-A (JP)
Title: Filter plate structure of solid-liquid separation apparatus
Inventor: HOYA TAKESHI
IPC: B01D25/12
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make the strength and rigidity of a filter plate used in a solid- liquid separation apparatus each as a filter press or the like sufficient while reducing the wt. thereof, to make a positive sealability, to enable the miniaturization and compactification thereof, to keep the solid-liquid separation function thereof sufficient and to improve the handling properties thereof. SOLUTION: A filter plate body 8' fitted to a filter frame 15 in a filter plate 4' is made of a hard steel plate and a predetermined number of bosses 22 are provided to both side surfaces thereof to be projected therefrom so as to be brought to a mutual surface contact state and a slurry supply part 12' is provided to the central part thereof and the exudation of a filtered liquid is achieved through a mesh sheet without forming a solid-liquid guide groove to the surface of the filter plate body 8' and a reinforcing member comprising a highly elastic hard resin made of a urethane resin is fitted to the connection part between the filter plate body 8' and the filter frame 15 in a one-action operation state to keep good sealability, strength and rigidity while achieving wt. reduction.
Patent JP-H02165679-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORI YOSHIFUMI
IPC: H01L29/775
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a one-dimensional channel having excellent characteristics by alternately piling first semiconductor layers and second semiconductor layers having a smaller electron affinity by a vapor growth method on a region having a specified crystal face orientation in a protruding shape so that the area of the upper layer becomes smaller than the lower layers. CONSTITUTION:First semiconductor layers 3 and a second semiconductor layer 4 having a smaller electron affinity than the first layer are alternately piled on a region 1a having a specified crystal face orientation that is formed on a semiconductor GaAs substrate 1 by a vapor growth method in a protruding shape so that the area of the upper layers becomes small than the lower layers. When a third semiconductor layer 5 incorporating impurities whose electron affinity is smaller than that in the first semiconductor layer 3 is formed on the first and second semiconductor layers 3 and 4, electrons are supplied from the third semiconductor layer 5 into the first semiconductor layer 3. Thus one- dimensional electrons are formed in the first semiconductor layer. A one- dimensional channel is formed by said one-dimentional electrons. In this way, the one-dimensional channel having the excellent characteristics can be formed readily and positively.
Patent JP-H04209095-A (JP)
Title: Alarm monitor device
Inventor: SOGABE HIDESHI
IPC: G06Q50/16
Filed: 1990-11-26
Abstract: PURPOSE:To move on alarm symbols according to the priority of warning by controlling the movement of the indication position of a mouse sequentially according to the priority of warning. CONSTITUTION:The occurrence of an alarm or abnormality is checked and when the alarm or abnormality occurs, an alarm with high importance and an alarm which is generated early are searched for to select an alarm with high priority. The indication position 3 of the mouse is moved to the selected symbol position. Then it is decided whether the alarm indicated at the moved mouse indication position is confirmed by using a mouse button, etc., and when so, the alarm state is reset by the confirming operation for the alarm. Every time an alarm state is reset, the priority of the selected alarm decreases. Consequently, an operator need not move the indication position of the mouse over a look at the position and troublesome operation is eliminated.
Patent JP-2001138752-A (JP)
Title: Power device for series hybrid vehicle
Inventor: HATTORI NOBORU
IPC: B60L50/15
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items and improve productivity by rationalizing arrangement of a power generator, an electric motor and a reduction gear mechanism in a series hybrid vehicle. SOLUTION: In this power device, the power generator 4 and the motor 3 provided on the extension of an engine main shaft 20 are adjacently housed in a common case 12. A pair of bearing parts oppositely extended from both ends of the case 12 respectively cantilevers a power generator rotor 19 and a motor rotor 18 to dispense with an intermediate wall for the bearings. A differential gear device 8 constituting a vehicle drive system is deposed in a side part of the case 12, and motor rotation is transmitted to a drive shaft of the vehicle though a reduction gear 2.
Patent JP-H04193706-A (JP)
Title: Refining method for silicon
Inventor: YUSHIMO KENKICHI
IPC: H01L21/208
Filed: 1990-11-28
Abstract: PURPOSE:To make advantageous mass production of the high-purity silicon by blowing gaseous Ar or H2 into silicon in a molten state in a silica vessel. CONSTITUTION:The silicon 2 contg. impurity elements, such as B, C, P, Fe, and Al, is melted in the vessel 1 which has a gas blowing tuyere in the bottom and consists essentially of the silica. The Ar or H2 or the gaseous mixture composed thereof is blown from the tuyere 3. The B and C which are the impurities are advantageously removed if gaseous oxidative H2O, CO2 and/or O2 is added into the gas to be blown from the tuyere 3. The removal of the B is advantageously accelerated if the powders of >=1 kinds among SiO2, CaO, CaCl2, and CaF2 are added into the blowing gas and when the concn. of the B in the raw material Si is high. In this reason, such addition is preferable. A small amt. of HCl is added into the blowing gas in order to remove the impurity Fe.
Patent JP-H07175111-A (JP)
Title: Electric flash light emitting device
Inventor: OGAWA HARUMI
IPC: G03B15/05
Filed: 1993-12-21
Abstract: PURPOSE:To provide a compact electric flash light emitting device capable of controlling light and simultaneously shortening a charging time, at a low cost. CONSTITUTION:The electric flash light emitting device 1 equipped with a charge storage means 2 storing a specific amount of electric charges, a light emitting means 3 discharging the charges stored in the charge storage means 2 with prescribed timing and emitting the light based on the discharge voltage generated by the discharge is constituted so as to provide a photometry means 4 discharging a part, of the charges stored in the charge storage means 2 with prescribed first timing and metering the illumination of the light reflected by an objective to be picked up when the light emitting means emits the light, based on the discharge and decide whether the residual charges stored in the charge storage means 2 are discharged at second timing set to lag behind the first timing by a fixed time or not, based on the photometric result of the photometry means 4.
Patent JP-2001138566-A (JP)
Title: Image-forming apparatus
Inventor: KANAI HIDETOSHI
IPC: B41J2/44
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the quantity of light of LD outputs with time as a result of a small capacity of a capacitor and prevent an increase of a circuit size and the number of parts when APC is carried out by a CPU or the like. SOLUTION: In the image-forming apparatus, capacitors C1 and C2 are charged and discharged in accordance with a monitor current of a photodetecting element 9 for detecting a laser light from a laser light source 1. The current of the laser light source 1 is controlled by potentials of the capacitors C1 and C2, so that the quantity of light is automatically adjusted. The apparatus is provided with a means SW3 for switching capacities of the capacitors C1 and C2 according to the potentials of the capacitors C1 and C2.
Patent JP-H03184469-A (JP)
Title: Black reference level correcting device
Inventor: KURIYAMA HIROYUKI
IPC: H04N1/407
Filed: 1989-12-14
Abstract: PURPOSE:To correct a black reference level without fail by holding picture element data in the non-incident area of an image sensor separately for the black reference level of an odd-number-th picture element and the black reference level of an even-number-th picture element and selectively outputting the black reference levels corresponding to the odd-number-th and even-number-th picture elements when reading picture data in an effective picture element area. CONSTITUTION:A CCD 101 executes photoelectric conversion to original picture information. Picture data AV(102-a), to which photoelectric conversion is executed by the CCD, are inputted to first and second black reference level holding circuits 103 104 and by utilizing the dummy bit of the CCD, the level of the odd-number-th picture element is sampled and held. For a first black reference level signal 103-a, the level of the even-number-th picture element is sampled and held and a second black reference level signal 104-a is generated and synthesized by a selector 107 so as to obtain a black reference level signal 107-a in the case of A/D conversion. Then, odd-number-th and even-number-th picture element sample signals 105-b and 105-c and a select signal 105-d of a selector 107 are outputted from a timing generator 105.
Patent JP-H02167435-A (JP)
Title: Seismoscope device
Inventor: IWABUCHI HIROO
IPC: G01H1/00
Filed: 1988-12-21
Abstract: PURPOSE:To stably detect the number of main vibration time zones of an earthquake wherein the on-off signal of a seismoscope continues by providing an off time width detecting means in addition to a detecting means for the number of times which are larger than prescribed on-off time width. CONSTITUTION:In addition to the detecting means 2 for the number of times which are larger than the prescribed on-off time width, the off time width detecting means 4 is provided which clears the prescribed time timer of the means 2 when there is an off state exceeding 2nd prescribed off time width. The when there is a signal break longer than the 2nd prescribed off time width after the seismoscope 1 generates a signal, the prescribed time timer is cleared even before prescribed time and a next signal from the seismoscope is expected. Therefore, the main signal continuance zone of the seismoscope 1 by the main vibration of an earthquake is never cut owing to the time-up state of the prescribed time timer and the earthquake is stably detected.