baber/WOPTO huggingface dataset:
Patent JP-H1023084-A (JP)
Title: Communication method, communication equipment using the communication method, transmitter, receiver and remote control system
Inventor: FURUSAWA KOICHI
IPC: E05B49/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a receiver from mis-reading a reception signal, due to the inversion of the reception signal in the case that a signal with an excess power level is given to a detection circuit. SOLUTION: An AM modulation carrier sent from a transmitter 31 to a receiver 38 is configured with a combination of two basic carriers 46a, 46b. The basic carrier 46a, corresponding to a binary code '1' is a rectangular wave, where an output time T1 in an output state and a non-output time in a non-output state are equal to each other and the basic carrier 46b, corresponding to a binary code '0' is a rectangular wave, where an output time T1 in an output state and a non-output time in a non-output state are equal to each other, but the output time bands T1 , T1 are different from each other. The receiver 38 discriminated the basic carriers 46a, 46b, based on the output time bands T1 , t1 of the output state of the reception signal and decodes them into binary codes.  Since the output time bands T1 , t1 are unchanged, even when the basic carriers 46a, 46b are inverted, no mis-reading due to inversion is generated.
Patent JP-2000006325-A (JP)
Title: Decorative material having abrasion resistance
Inventor: TAKAHASHI KAZUHIRO
IPC: C08K3/20
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material having excellent abrasion resistance, not abrading the roll or detector knife of a coating apparatus at the time of production, capable of being formed from a flexible base material, hardly abrading other matter and excellent in matte surface design properties. SOLUTION: A decorative material 1 is formed by providing an abrasion- resistant resin layer 3 formed from a coating compsn. containing a binder 4 comprising a crosslinkable resin, spherical particles 5 having hardness higher than that of the crosslinkable resin and amorphous particles 6 on the surface of a base material 2. When the average film thickness of the abrasion-resistant resin layer 3 is set to t (μm), the average particle size of spherical particles 5 is set to dl (μm) and the average particle size of the amorphous particles 6 is set to d2 (μm), formula 1:0.3t<=dl<=2.0t and formula 2:d2<d1 are satisfied.
Patent JP-H1137063-A (JP)
Title: Gear pump
Inventor: OZEKI TADASHI
IPC: F04C15/06
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To suppress pulsation in a gear pump. SOLUTION: A fluid conveyed by a pair of gears 4b or the like is made to combined after being diverged so as to offset the pulsation peculiar to a gear pump. By-pass passages 10, 11 are provided with buffer mechanism 12. The frequency and amplitude of pulsation of the fluid colliding with the buffer mechanism 12 are therefore reduced to suppress the pulsation of the fluid itself led to the by-pass passages 10, 11, and mutual pulsation with a fluid passing a fluid passage 13, a normal route, is offset by shifting the phase of pulsation. Pulsation can be effectively nullified by setting the rate of two diverged flow to the optimum rate by a flow regulating valve.
Patent JP-2000079710-A (JP)
Title: Printer and recording medium
Inventor: SHU SESHIN
IPC: B41J2/01
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To perform high quality printing by suppressing density variation due to the recording of a specific dot in a multiple-value printer. SOLUTION: This multiple-value printer forms a large dot and a small dot. A relationship between a recording rate and a gradation value of each dot is stored in a memory beforehand and multiple value representation is executed in accordance with the relationship. Since banding occurs when the recording rate exceeds an upper limit value in the case where only small dots are formed, the small dots are mixed in a region wherein the recording rate of the small dot exceeds the upper limit value. As the upper limit values differ from one another corresponding to a printing medium or other printing conditions, the recording rate of the dots is set by each printing condition. As a result, it is possible to perform high quality printing by effectively using the small dots in an extent that the banding is prevented.
Patent JP-H0847496-A (JP)
Title: Equipment and method for bloodstream speed measurement
Inventor: BENJIYAMIN SABAA
IPC: G01S15/89
Filed: 1995-06-29
Abstract: PURPOSE: To measure blood flow velocity thorough synchronized ultrasonic imaging in real time of tissues of a living body by randomizing operations of a drive signal generator of an ultrasonic transducer for blood circulation velocity measurement and installing a display means of an imaging of tissues of the living body and Doppler power spectrum of the blood circulation velocity measurement. CONSTITUTION: A device 10 is divided in a scanning mode operation of tissues of a living body and a Doppler mode operation to measure blood flow velocity and a signal generator 12 for driving an ultrasonic transducer 14 is installed. Further, a randomizing means 16 for the signal generator 12 is installed which forms missing Doppler signals temporarily randomized. The randomizing means 16 is enabled for operations similarly over a wide range of repeated pulse frequencies through use of a discrete function. A signal processor 18 processes the signals received by the transducer 14 and displays in display devices 22 and 26, respectively, the scanned image 20 of the tissues of the living body and the Doppler power spectrum 24 of the blood circulation velocity.
Patent JP-S5988313-A (JP)
Title: Ferrosilicate molecular sieve composition
Inventor: BURENTO MEI TAKU ROKU
IPC: B01J29/24
Filed: 1983-10-11
Abstract: Ferrosilicate, optionally containing aluminum, having the mordenite type of crystal structure. Composition, method of manufacture and use as catalyst claimed.
Patent JP-H06163799-A (JP)
Title: Lead frame and semiconductor device
Inventor: ISHIMATSU KENJI
IPC: H01L23/50
Filed: 1992-06-04
Abstract: PURPOSE:To realizing bonding and assembly to enhance reliability without generation of peeling and displacement by bonding an insulating tape providing, in the side of the upper or lower surface of an inner lead in a lead frame, thermosetting bonding materials having different bonding temperature in both surfaces. CONSTITUTION:As an insulating tape 6, polyimide is used and is provided in both sides with thermosetting bonding materials 7, 7-1 having different bonding capability temperature ranges. A thermosetting bonding material 7 in the side to be bonded to the inner lead 1 is given the bonding capability showing temperature of 250 to 300 deg.C which is higher than that in the other side by utilizing polyimide resin and epoxy resin as the main elements, adjusting the mixed elements and allowing addition of a bonding temperature increasing agent. The thermosetting bonding material 7-1 in the other side is given the bonding capability showing temperature of 150 to 180 deg.C by mixing resin elements. The inner lead 1 is bonded with the insulating tape 6 through a thermosetting bonding material 7 and a chip is also bonded with an arrangement region 12 through the thermosetting bonding material 7-1 in the other surface side.
Patent JP-S6346939-A (JP)
Title: Electric motor-driven storage-type door mirror
Inventor: SAKUMA TORANOSUKE
IPC: B60R1/06
Filed: 1986-08-13
Abstract: PURPOSE:To obtain compactness with high transmission efficiency further with a less noise when a motor rotates, by reducing a speed of rotation of the driving motor for housing storage through a harmonic driving gear. CONSTITUTION:A housing storage driving motor 8 is provided in a housing 2 and the motor 8 is constituted so as to reduce a speed of rotation of its output shaft 10 by a harmonic driving gear 34 to be transmitted to a driving gear 35. Accordingly, high efficiency of power transmission is obtained as compared with those using a reduction gear mechanism in the past comprising a worm, worm wheel, spur gear, etc., while quiet driving with a less noise can be obtained. Further the use of the harmonic driving gear 34 enables not only reduction ratio higher even one stage with compactness to be obtained but also the motor 8 to be directly set to an internal bottom surface of the housing 2, and a driving part enables its height to be low suppressed by eliminating dead space between the internal bottom surface and the motor 8.
Patent JP-S6082566-A (JP)
Title: Sorter
Inventor: HOSHI AKIMITSU
IPC: B65H37/04
Filed: 1983-10-07
Abstract: PURPOSE:To perform bookbinding rationally and at a low price by utilizing a sheet storing bin of a sorter built in a sheet output apparatus body such as a copying machine or the like to have a bookbinding function such as staple binding mechanism or the like. CONSTITUTION:A unit sorter D used in combination with a copying machine body A includes a sheet conveying belt member 31 wrapped between a pair of rollers 22, 23 arranged at the upper and lower portions in an outer casing and a plurality of sheet storing bins 341-34n vertically disposed in multistage on the descending belt portion 31b side of the belt member 31. In this arrangement, the uppermost bin 341 serves as a non-sorting bin and is provided with a sheet arranging function and a staple drive mechanism 41. During copying operation in a staple binding mode, a deflector 39 is switched to a chain line position to store and pile copied sheets in the bin 341 and some sheets are subjected to staple binding by operation of the staple drive mechanism 41.
Patent JP-H0935968-A (JP)
Title: Discharge lamp ballast
Inventor: KATSUMATA MAMORU
IPC: H01F38/08
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp ballast, in which a capacitor can be fitted simply and firmly using a few parts. SOLUTION: A discharge lamp ballast consists of a ballast body, in which a transformer body composed of a bobbin, on which a coil is wound, and a core is housed in a case, capacitor fitting members integrally mounted on the ballast body and a capacitor detachably set up to the capacitor fitting members and covered with a case made of synthetic resin, etc. Cut-erected sections 44, to which the edge sections 52 of the case 65 for the capacitor 50 are caught and engaged. are projected and formed to the capacitor fitting members 42 while holding-fixing piece sections 46 being formed on the opposite side of the cut-erected sections 44 and having resiliency conformed to the contour shape of the base 53 of the capacitor 50 are formed integrally.
Patent JP-H0717892-A (JP)
Title: 1,3-butadienyl ketone derivative, ultraviolet ray absorber and skin external preparation containing the same blended therein
Inventor: MATSUSHITA YASUSHI
IPC: A61K8/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain the novel derivative, excellent in UV-A absorptivity, usability, further UV rays protecting effects, water resistance and feeling of use and useful as an UV rays absorber and a skin external preparation. CONSTITUTION:This 1,3-butadienyl ketone derivative is expressed by formula I [R1 is H, 1-8C alkyl or alkoxy; R2 is H or 1-4C alkyl; R3 is 1-8C alkyl or aryl expressed by formula II (R4 is H, OH or 1-8C alkoxy)], e.g. (4-phenyl-1,3- butadienyl t-butyl ketone. The derivative expressed by formula I is obtained by subjecting a substituted cinnamaldehyde and various methyl ketone derivatives to condensation reaction in the presence of an alkaline catalyst or an acidic catalyst (e.g. pyridine, NaOH or hydrochloric acid) in a solvent (e.g. benzene or toluene) at a temperature between 0 deg.C and the boiling point of the solvent.
Patent JP-S6167525-A (JP)
Title: Cam shaft
Inventor: URANO SHIGERU
IPC: B21D26/02
Filed: 1984-09-11
Abstract: PURPOSE:To perform a mass production with utilizing a small scaled sintering furnace by providing plural collars fixing a cam lobe on the outer periphery and by forming a journal part by bulging the stem inserted into the inner periphery of the collar between the collars each other. CONSTITUTION:Plural collars 2 fixed on the outer periphery thereof the one cylinder part of the cam lobe 1 for suction and exhaust as one unit are arranged inside the die 3 for forming so that the shaft core is coincided. The recessed hollow part 4 forming a hollow journal part is formed between the collars 2. A hollow stem is then fitted into the hollow part of plural collars 2 and a pressure fluid body is fed into the stem from the one end of the die 3 for forming with a bulging. The pressure fluid body of the inside of the stem tries to bulge the stem to the outer periphery and the stem facing to the recessed part 4 is bulged to the inside of the recessed part 4 and a hollow journal part is formed. With said journal part each collar 2 is combined in a body.
Patent JP-S6344611-A (JP)
Title: Focus detecting device
Inventor: MATSUI TORU
IPC: G03B13/36
Filed: 1986-08-12
Abstract: PURPOSE:To detect the focus of each of plural provided line sensors by giving a pattern projecting means a pattern arranged slantingly to the direction of at least the line sensor positioned at the center part. CONSTITUTION:This focus detecting device is equipped with the line sensors for focus detection which are arranged at its photodetection part and adjacent to one another almost at right angles, light sources A-C for projecting light upon an object from outside the optical system of a projection lens 100, and the pattern projecting means which is arranged in front of the light sources A-C and give the object contrast so as to facilitate the focus detection by the line sensors. Then, the pattern projecting means has the pattern arranged slantingly to the direction of at least the line sensor at the center part. Consequently, even if the line sensors for focus detection are arrayed longitudinally and laterally, the object light projected slantingly is incident on the line sensor at the center part, so the focus detection by the line sensor is accurately performed.
Patent JP-H0939544-A (JP)
Title: Air conditioner for vehicle
Inventor: MITSUI MASATOSHI
IPC: B60H1/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To respectively and arbitrarily adjust the temperature at a driver's seat side and a passenger's seat side by calculating the target value of the diffused air temperature from an air outlet on the passenger's seat side, and providing a second control system to control the opening of an air mix damper on the passenger's seat side based on the target value. SOLUTION: A fan 1, an evaporator 2, and a heater 3 are successively arranged in an air passage, and an air passage from a downstream side of the evaporator 2 to an air outlet 10 on the driver's seat side through a heater 3, and an air passage to an air outlet 11 on the passenger's seat side are independently formed. Air mix dampers 5, 6 to adjust the diffused air temperature by adjusting the air volume passing through the heater 3 are respectively provided on these air passages.  The temperature of the diffused air from the air outlet 10 on the driver's seat side is adjusted by controlling the opening of the air mix damper 5 based on the output value from a cabin temperature detector 16, cabin temperature setting instruments 14, 15, an outside air temperature detector 19 and sunshine detectors 17, 18, and the temperature for the diffused air from the air outlet 11 on the passenger's seat side is adjusted by controlling the opening of the air mix damper 6.
Patent JP-H1123582-A (JP)
Title: Flow analyser and preparation device for flow analyser
Inventor: SATODA MAKOTO
IPC: G01N35/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow analyser requiring no pump and no sample injector, and a preparation device therefor. SOLUTION: This flow analyser is provided with a sample liquid flow passage SL1 in which sample liquid S1 in a sample liquid tank ST1 having water head pressure against the outlet of a detecting part is supplied from the upper end part, a reagent flow passage RL1 in which reagent R1 in a reagent tank RT1 having water head pressure against the outlet of a detecting part is supplied from the upper end part, a flow controller T1 fitted to the sample liquid flow passage SL1, an opening/closing valve V1 and a flow controller T2 fitted to the reagent flow passage, and the lower end part of the reagent flow passage RL1 is connected to the sample liquid flow passage SL1 on the downstream side of the flow controller T1 fitted to the sample liquid flow passage SL1.
Patent JP-S56151444-A (JP)
Title: Dough and cooky with storage stability imparting various feeling
Inventor: CHIYAARUSU ANDORIYUU HON
IPC: A21D13/08
Filed: 1980-12-26
Abstract: Cookie products, having distributed therein 1) discrete regions providing a stable. crisp texture; and 2) discrete regions providing a stable, chewy texture having a desirable, storage-stable plurality of textures. This can be accomplished, for example, by manipulation of sugar crystallization in different parts of the product.
Patent JP-H0942218-A (JP)
Title: Cylinder type actuator
Inventor: TAKASAKI YUICHI
IPC: F02D9/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To satisfy all the required performance of a gas pressure driven cylinder type actuator, i.e., reducing gas leaks, securing operability in low gas pressures, and enhancing durability, in the actuator having a piston provided with a seal member on its portion that slides against the cylinder surface. SOLUTION: A seal member (b) is V-packing made of a flexible material whose inner circumferential end is mounted in an annular seal groove open to a cylinder surface and whose outer peripheral end keeps contact with the cylinder surface, with the valley of its V-shape open to a cylinder chamber (f).
Patent JP-2000019637-A (JP)
Title: Projection type display device
Inventor: NAKAZAWA TOSHIHIKO
IPC: G09G3/36
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which is capable of controlling projected images without causing complication of the structure in the device and may be immediately reset after the control of the projected images. SOLUTION: The projection type display device 1 has an object detecting means 50 which is disposed to face a projection screen 100 and a projected image control means 70 which controls the projected image on the projection surface 100 according to the output of this object detecting means 50. This projected image control means 70 has a signal switching circuit 71 which switches the image signal constituting image information to an image control signal to the extent of displaying the prescribed image when the signal to the extent that the object P is detected from the object detecting means 50 is inputted thereto. Since the projected image is changed to the dark and displayed by switching of the image signal, the simple resetting of the device is made possible without causing the complication of its structure.
Patent JP-H0933400-A (JP)
Title: Chassis dynamometer
Inventor: OTA MICHIYA
IPC: G01M17/007
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To increase the rate of operation of the rotating driving part of a chassis dynamometer which is an expensive equipment, and effectively utilize the expensive equipment. SOLUTION: In the chassis dynamometer in which rollers 24 are arranged in a first testing area 12 and a second testing area 13 juxtaposed with a machine setting area 11 between them, respectively, and the rollers 24 are driven by a rotating driving part M in the machine setting area 11, the driving shafts 19, 20 of each roller 24 of the first testing area 12 and the second testing area 13 are formed in such a manner as to be selectively connectable to the rotating driving part M through clutches 29, 30, respectively.
Patent JP-2000016735-A (JP)
Title: Parallelism setting jig for escalator driving gear
Inventor: GOTO OSAMU
IPC: B66B23/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To set the parallelism of a drive motor and a drive machine without repeatedly performing the measurement of the parallelism of the drive motor and a pulley fixed to the drive machine and the adjustment of a mounting position of the drive motor. SOLUTION: A device comprises a plane part 11, a fixing part 12 provided in one end part of this plane part, a plurality of protruded parts 13 protruded by a prescribed reference value from the other end part of the plane part 11 to be formed by providing electric contacts 13a, 13b in a tip end, and an electric informing means generating a signal to be informed of when the electric contacts 13a, 13b are closed. The parallelism of a drive motor and a drive machine placed in the reference value is given by a sound or the like.
Patent JP-S58180055-A (JP)
Title: Image sensor
Inventor: OOTAKE TSUTOMU
IPC: H01L27/146
Filed: 1981-11-26
Abstract: PURPOSE:To make the image sensor to have flat spectrum sensitivity, and to simplify isolation between elements by a method wherein amorphous silicon (alpha-Si) is used as the semiconductor material to form an photoelectric transducer. CONSTITUTION:The alpha-Si film is deposited at about 1mum thickness on a glass substrate 501 according to the normal plasma CVD method. As gas to be used, SiH4 gas diluted at 10% by H2 is flowed as to make pressure in a chamber to be held at about 2-3Torr, and deposition is performed holding the substrate temperature at 200-250 deg.C. When deposition is to be performed, a mask is used to make alpha-Si to be deposited on the glass substrate only at the necessary part. At the film obtained by the process like this, resistivity at dark time is about 10<9>OMEGA.cm, resistivity at time when the film is irradiated by light of a solidifying light source is about 10<5>OMEGA.cm, and resistance between the adjoining sensors can be held high even when the film is in the irradiating condition by light.
Patent JP-S6446921-A (JP)
Title: Heat treatment furnace
Inventor: KOKUBO AKIKAZU
IPC: H01L21/22
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the roll-in of the air excellently by providing a means controlling two cover body sections so as to block a wafer inlet for the core tube when at least a wafer is thermally treated and a means controlling the opening of the wafer inlet for the core tube regarding the two cover body sections when the wafer is extracted. CONSTITUTION:Each one end of shafts 10a, 10b is fixed respectively at one end section and the other end section of each fitting body 12a, 12b for a lower cover body 11a and an upper cover body 11b composed of plate-shaped quartz glass. The cover bodies 11a, 11b are fastened respectively to the fitting bodies 12a, 12b by machine screws through springs while each one side of the cover body 11a and the cover body 11b is used as spacers at that time, and a throat for a core tube, an inlet for a wafer, is blocked by the two cover bodies 11a and 11b. Gears 13a, 13b separately engaged with the shafts 10a, 10b mutually are installed respectively, the gears 13a, 13b are rotated in the mutually opposite direction by the revolution of the shaft 10a, and the plate-shaped cover bodies 11a, 11b arc opened and closed. Accordingly, the roll-in of the air at a time when the wafer is inserted or extracted from the inlet can be prevented excellently.