baber/WOPTO huggingface dataset:
Patent JP-H11311320-A (JP)
Title: Control device for vehicle provided with continuously variable transmission
Inventor: KUBOTA HIROBUMI
IPC: B60W10/101
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively restrict the vibration in the longitudinal direction of a vehicle when the output of a power source and the change gear ratio are changed by controlling the output torque of the power source to the torque corresponding to the inertia torque and the target torque based on the request for change in the driving force. SOLUTION: A continuously variable transmission 2 capable of continuously changing the change gear ratio is provided with electronic control devices (ECU) 23, 24 for controlling a driving side engine 1 and a continuously variable transmission 2. The data such as the acceleration opening Acc and the engine speed Ne is input to an electronic control device 23 for engine, and each electronic control device 23, 24 is connected to each other so as to send the data to each other. The electronic control devices 23, 24 control the output of the engine 1, and controls the change gear ratio and change gear speed of the continuously variable transmission 2 so as to control the output torque of the engine to the torque corresponding to the inertia torque and the target torque based on the request for change of the driving force.
Patent JP-H05291135-A (JP)
Title: Non-single crystal silicon semiconductor
Inventor: SAITO KEISHI
IPC: H01L21/20
Filed: 1992-04-15
Abstract: PURPOSE:To provide a non-single crystal silicon semiconductor film wherein doping efficiency is excellent, impurities are hard to diffuse, and electrons are easy to move, by making the average radius and concentration of microvoids existing in the semiconductor film lower than or equal to 3.5Angstrom  and 1X10<19>(cm<-3>), respectively. CONSTITUTION:For example, in the case of light acceptor for electrophotography, acceptor 104 for electrophotography is constituted by laminating a charge injection preventive layer 102 and a photoconductive layer 103 on a retainer 101. Microcrystal silicon semiconductor and polycrystalline silicon semiconductor out of non-single crystal silicon semiconductor are especially suitable to the charge injection preventive layer 102. Amorphous silicon semiconductor out of non-single crystal silicon semiconductor is especially suitable to the photoconductive layer 103. The average radius of microvoids contained in the semiconductor is made smaller than or equal to 3.5Angstrom , and the density of the microvoids is made lower than or equal to 1X10<19>(cm<-3>). Thereby the flatness of the interface and the surface is improved, the stress of the interface is reduced, and the doping efficiency of impurities is improved.
Patent JP-H02299937-A (JP)
Title: Vehicle speed retarding control unit for travel vehicle
Inventor: TAMAI SEISHIN
IPC: B60W10/10
Filed: 1989-05-13
Abstract: PURPOSE:To increase safety in driving by shifting a shift position to one-step lower side by a control unit when right and left brake pedals are detected to be disconnected, in a traveling vehicle such as tractors, etc. where right and left brake pedals are free to be connected. CONSTITUTION:In the electronic speed changing unit of a tractor, a speed changing button provided on a control unit 5 is pressed to operate a shifter 8 by a specified hydraulic cylinder 7 according to an operating instruction from the control unit 6a of a CPU6 in a control box, thus shifting main and auxiliary transmission 3 and 4 into their desired shift positions. In this case, a brake connection sensor 17 for detecting the connected condition of right and left brake pedals 16, 16 is provided and its output signal is input into the CPU6 together with output signals from a vehicle speed setting unit 18 and a stroke sensor 19. When the right and left brake pedals 16, 16 are in disconnected condition shifting instruction to shift to one-step lower side is produced where the vehicle speed coincides with the set value.
Patent JP-S6012351-A (JP)
Title: Tilt cylinder pressurization device for concrete pump car
Inventor: WARASHINA HITOSHI
IPC: E04G21/04
Filed: 1983-06-30
Abstract: PURPOSE:To reduce vibration by driving a tilt cylinder when a selector value for tilt cylinder lies in its neutral position, thereby pressurizing a concrete pump, and by driving an oil-hydraulic motor through a by-pass of selector valve. CONSTITUTION:When a hopper selecting valve 43 is put in its position S1 or S2 while a tilt cylinder selecting valve 25 is held in the neutral position V0, the working oil is supplied to a pressure port P of said hopper selecting valve 43 through a check valve 41 and a by-pass 36 of the abovementioned tilt cylinder selecting valve 25, so that an oil-hydraulic motor 47 drives blades for agitating the hopper. At the same time, the working oil is supplied to the head side chamber 16b of the tilt cylinder 16 through the operational passage 35 of the selector valve 25, so that a piston rod 16a is protruded to press the concrete pump to a cushion material 21 of the stopper frame. Accordingly vibration of the concrete pump will be reduced.
Patent JP-H10277336-A (JP)
Title: Method for cleaning in-plant stacked duct and negative pressure generating device used therefor
Inventor: NISHIO YOSHITERU
IPC: B01D46/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To easily suck and recover dust by generating a negative pressure in a cleaning hose using a pressure from the existing air piping of a plant and causing the stoked dust sucked by the cleaning hose to be sucked into the dust chamber of an existing in-plat bag filter-type dust collector and recovered for discarding. SOLUTION: The existing in-plant bag filter-type dust collector 8 sucks dust stacked in a plant by a blower through an extended in-plant duct to cause the settling and stacking of the dust in a dust chamber 10, and recovers the dust into a dust hopper 9 by opening a valve to be discarded. In addition, a negative pressure generating device 15 is arranged in the dust chamber 10 in such a manner that the device 15 is partially introduced into the chamber 10. Further, this negative pressure generating device 15 generates a negative pressure by an ejector effect and causes the suction of the stacked dust by the negative pressure into a cleaning hose 1, with which one of the ends of a center hose is connected, while the other end is introduced into a casing.  Thereafter, the device 15 sucks and delivers the dust into the dust chamber 10 and thus the delivered dust is recovered together with dust collected by the dust collector 8 for discarding.
Patent JP-H11310482-A (JP)
Title: Production of porous ceramic sintered compact and composition for molding porous ceramic
Inventor: OTSUKA DAISUKE
IPC: C04B38/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a porous ceramic sintered compact, capable of obtaining an excellent porous ceramic sintered compact ready in molding and handleability in molding, free from defects such as crack, breakage, or the like, and to obtain a composition for molding porous ceramic useful for the method. SOLUTION: Inorganic powder is mixed with a hydrophobic resin binder, a nonionic surfactant and water to prepare a composition for molding porous ceramic. The composition is mechanically foamed to introduce foams. Then, the mixture is made into a fixed shape and is heated to >= the clouding point of the nonionic surfactant. Consequently, a molding product having foams is obtained and sintered. Therefore, the mixture in a low viscosity state can be poured into a mold and a molding material product can be readily molded.
Patent JP-S62277487-A (JP)
Title: Aluminate fluorescent substance
Inventor: YAMAKAWA MASAHIKO
IPC: H01J61/44
Filed: 1986-05-27
Abstract: PURPOSE:A green fluorescent substance for three-wavelength region light emitting type fluorescent lamps, obtained by partially substituting Mg in a conventional green light emitting aluminate fluorescent substance with Ca and further Al2O3 with SiO2 and having high emission brightness. CONSTITUTION:A fluorescent substance obtained by partially substituting Mg with Ca in an amount within the range of 0.1-0.5mol% and Al2O3 with SiO2 in an amount within the range of 0.02-0.10mol% in a fluorescent substance expressed by the formula (Ln is La, Gd, Y, Ce or Tb; 1.5<=a<=5.0, preferably 2.0<=a<=3.0; 2.5<=b<=14.0, preferably 3.0<=b<=11.0).
Patent JP-S5744618-A (JP)
Title: Preparation of polyimide copolymer
Inventor: MAEKAWA IWAO
IPC: C08G18/34
Filed: 1980-08-29
Abstract: PURPOSE: To prepare the titled copolymer having high storage stability and excellent heat resistance, abrasion resistance, etc., by the dehydrative cyclization of a polyimide-amide carboxylic acid obtained by reacting a specific reaction product with an aromatic isocyanate.  
     CONSTITUTION: The objective copolymer is obtained by (1) reacting (a) 1mol of an aromatic diamine (e.g. 1,5-naphthalene diamine) with (b) 1.5W2mol of an aromatic tetracarboxylic acid dianhydride (e.g. pyromellitic dianhydride) in an inert solvent (e.g. N-methyl-2-pyrrolidone) pref. at a temperature near or below the room temperature to obtain a reaction product (A), (2) reacting the product (A) with nearly equivalent amount, based on the acid anhydride group of the product (A), of (B) an aromatic diisocyanate (e.g. 2,6-tolylene diisocyanate) at 50W100°C removing the generated CO 2 , and (3) subjecting the resulted polyimide amide carboxylic acid to dehydrative cyclization using e.g. acetic anhydride, etc. as a dehydrating agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63288282-A (JP)
Inventor: FURUKAWA SHIYOUSAKU
IPC: D06M23/16
Filed: 1987-05-18
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-S5910876-A (JP)
Title: Solar battery timepiece
Inventor: YAMADA TAKAO
IPC: G04C10/00
Filed: 1982-07-09
Abstract: PURPOSE:To prevent a secondary battery from being left unloaded, by providing a switch which turns on by the insertion of the secondary battery between a solar battery and a timepiece body. CONSTITUTION:The limit switch is provided between the solar battery 14 and the movement 6 of the timepiece body which is driven by the battery 14 in the daytime, and when the secondary battery 9 is loaded, the limit switch turns on through elastic materials 16-18. Therefore, the movement 6 is not driven unless the secondary battery is loaded, and the secondary battery is prevented from being held unloaded to eliminate such trouble that the timepiece stops because it is not driven by the secondary battery in the nighttime.
Patent JP-S5913655-A (JP)
Inventor: IKEDA KASAKU
IPC: C04B24/20
Filed: 1982-07-13
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-S5745517-A (JP)
Title: Optical isolator
Inventor: KUWABARA HIDEO
IPC: G02F1/09
Filed: 1980-09-02
Abstract: PURPOSE:To eliminate the influence from the outside and to obtain stable characteristics by applying a magnetic field to be applied to a prism of a Faraday rotation material from a magnetic field generating part having magnetic poles provided oppositely in a closed magnetic path. CONSTITUTION:A yoke 7 is so formed as to form a closed magnetic field, and permanent magnets 8 and 9 are provided on the inner side thereof by opposing different magnetic poles. The light incident from an arrow S direction is polarized by a double refractive prism 11, is rotated 45 deg. by a Faraday rotator 10, is returned to the original by a 1/2 wavelength plate 12 and is emitted from a double refractive prism 13 to an arrow T direction. Conversely, the light incident from the T direction is polarized by the prism 13, is rotated 45 deg. of plane of polarization by the 1/2 wavelength plate and is further rotated 45 deg. by the Farady rotator to the light rotated 90 deg.. This light is intercepted by the prism 11. Thereby, the influence from the outside is eliminated, and the stable characteristics are obtained.
Patent JP-H09304759-A (JP)
Title: Liquid crystal display element and projection color liquid crystal display device
Inventor: MIYAKE TAKAHIRO
IPC: G02F1/1335
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a bright display image by effectively using both of their P polarization components and S polarization components related to dark red color and blue color components and performing light modulation processing among respective color components of light source light, and making the brightness of the light of red color and blue color components the same extent as the brightness of the brightest green component performed with the light modulation processing only for one side of the P polarization and S polarization. SOLUTION: Light source light being a parallel luminous flux of non- polarization is separated to P polarization light and S polarization light by a first polarizing beam splitter 8, and further, the P polarization light is converted into the S polarization by a first λ/2 plate 9a, and the first, second S polarization are formed. Then, related to the light of the red color and blue color of a dark wavelength band, the light modulation processing are performed for their first S polarization components and second S polarization components by respective liquid crystal display elements 3RB1 , 3RB2 , and transmission light from both liquid crystal display elements 3RB1 , 3RB2 , are synthesized.
Patent JP-S6012750-A (JP)
Title: Mounting device for semiconductor element
Inventor: TSUKASAKI HITAKA
IPC: H01L25/18
Filed: 1983-07-01
Abstract: PURPOSE:To reduce the space for installation on automobiles, etc. by the increase of the mounting density by a method wherein the first monolithic IC is fixed on a circuit substrate made of ceramic, the second monlithic IC which is the photo diode is stacked thereon by means of adhesive, and the part above it is filled with photo receiving transparent resin while being surrounded with an enclosure. CONSTITUTION:The first monolithic IC element 2 is bonded by phase-down on the ceramic substrate 1 which is the circuit substrate, and the second monolithic IC element 3 the photo diode for photo detection is stacked thereon by means of the adhesive. Next, terminal mounting parts 6 provided thereto are connected to the circuit of the substrate 1, and the entire surface including those is filled with the transparent resin 5 while being surrounded with the enclosure 4. The mounting densities of two IC's are markedly increased in such a manner, resulting in the reduction of the space for installing a light control sensor.
Patent JP-S5453811-A (JP)
Title: Program channel selection unit
Inventor: NANBU HAJIME
IPC: H04N5/44
Filed: 1977-10-06
Abstract: PURPOSE:To make it possible to perform program channel selection operation easily without error by arranging keys, etc., according to channel selection operation procedures on a channel selection operation panel in a TV receiver, etc. CONSTITUTION:Numeric position operation part 3 where plural keys designating memory positions, numeric values, etc., are arranged, function operation part 5 where plural keys designating operation functions such as program calling, program storing and channel storing are arranged, and time display unit 2 are provided on channel selection operation panel 1. Then, keys of operation part 5 are divided by operation function and are arranged in the operation order, and operation symbols designating the key operation of operation part 3 are properly provided between keys. As a result, the complicated program channel selection operation can be performed comparatively easily without erroneous operation.
Patent JP-S5910814-A (JP)
Title: Level sensor for toner
Inventor: SHIMOE OSAMU
IPC: G01F23/26
Filed: 1982-07-12
Abstract: PURPOSE:To enable the detection with high accuracy without the influence of the change in external environment such as temp. and humidity by comparing the respective output signals of two magnetic circuits and detecting the residual amt. of a toner. CONSTITUTION:When the output from anoscillator is impressed to primary coils L1a, L1b, the output signals corresponding to the degree of coupling of resepective magnetic circuits are induced in secondary coils L2a, L2b. If the degrees of coupling of both magnetic circuits are equal, the outputs of both secondary coils have anti-phases and are negated with each other. If the toner remains, the degrees of coupling of both magnetic circuits differ and the differential output thereof is larger in the output of the magnetic circuit to which the toner is in proximity. Therefore, the differential output is detected by comparing the phases, and the phase detection output corresponding to said phase is obtd., by which the load is driven.
Patent JP-H07322727-A (JP)
Title: Land grading apparatus in seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1994-06-02
Abstract: PURPOSE:To provide the subject apparatus capable of simultaneously carrying out raking operation and seedling transplanting operation without giving the influence of wave and water flow generated from a raking rotor upon the seedlings immediately after transplanting by providing a float sliding on the mud face in front of seedling planting position and providing a specific raking rotor in front of the float. CONSTITUTION:This apparatus is provided with a single float 11 travelling on the mud face in front of >=4 seedling planting positions in row and a raking rotor 20 having the same width as the float 11 provided in front of the float 11. Furthermore, seedlings are preferably transplanted from a seedling planting claw at a prescribed seedling planting position of mud face levelled by the apparatus.
Patent JP-H09281897-A (JP)
Title: Back light display device
Inventor: UMETSU MITSUO
IPC: G02F1/13357
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a back light display device capable of removing the spots of back light, even if a diffusion sheet between a light transmission body and a picture film is removed. SOLUTION: This back light display device 1 is provided with a frame having a recessed part 11 and a flange part 12 horizontally extended around the recessed part 11, a fluorescent tube 20 as a light source for the back light, a reflection sheet 22 for reflecting the light of the fluorescent tube 20 inward, the light transmission body 30 for guiding the light from the fluorescent tube 20 from a side end surface and reflecting the light by the rear, to make the light outgoing from the front surface as the back light and the picture film 33 which is arranged in the front surface of the light transmission body 30 and for displaying a picture on the front surface with the back light from the light transmission body 30. On the rear of the picture film 33, a white printing layer 34 for diffusing the back light, to remove the spots included in the back light is printed.  Therefore, the spots caused by the back light is removed from the displayed picture, even if the diffusion sheet is not used.
Patent JP-S61278925-A (JP)
Title: Display and input device
Inventor: IWAMA MITSUO
IPC: G06F3/048
Filed: 1985-06-04
Abstract: PURPOSE:To localize depressing force at a key input and to obtain a scaled- down device with a longer service life by installing a spacer supporting a clearance in a range equivalent to a display screen between a lower transparent electrode on a display upper surface and an upper transparent electrode on the lower surface of a transparent member. CONSTITUTION:The lower transparent electrode 2 equivalent to a lower contact point corresponding to each key of a key matrix is installed on the upper surface of a display part 1 displaying a keyboard character and a guidance surface so that each electrode 2 can be separated by a spacer 5. A transparent member 3 provided with the upper transparent electrode 4 equivalent to the upper contact point of the key matrix on the lower surface is installed on the spacer 5 and a peripheral spacer 6. When the key is depressed with a finger 7, etc., its peripheral keys do not receive depressing pressure due to the action of the spacer 5.
Patent JP-S63286706-A (JP)
Title: Method for measuring water bottom depth
Inventor: DOI SATOSHI
IPC: G01C13/00
Filed: 1987-05-20
Abstract: PURPOSE:To instantaneously and exactly measure the depth of water at the time of measuring the depth of water, irrespective of an oscillation of a hull caused by a wave, by synthesizing a plane coordinate position value of the hull, to a composite value of an altitude value of the hull and a water depth value. CONSTITUTION:First of all, a composite value Z of an altitude value Z1 of a hull 1 measured by using a laser level, consisting of a laser light emitting device 3 of a fixed point provided on land or the sea and a photodetecting plate 4 provided on the hull 1, and a water depth value Z2 detected by an echo sounder 5 of a digital type, etc. provided toward the bottom of water on the hull 1 is derived. Simultaneously, with respect to the composite value Z, a value of plane coordinate values XY of the hull 1 detected by using a radio wave position measuring instrument 7 consisting of two fixed points on land and one point on board is synthesized by using a central processing unit of a personal computer 8, etc., and a measured water depth value at the time of measuring each water depth of the hull 1 and a horizontal position of the hull 1 are displayed on an external output of a printer, a CRT, etc. In such a way, even if the hull is oscillated by a wave, etc., a plane position of the hull, and also, the water depth value whose tide level has been corrected can be derived exactly and instantaneously.
Patent JP-S5547443-A (JP)
Title: Flaw position recording method in ultrasonic inspection for steel plate
Inventor: NISHI KENICHI
IPC: G01N29/44
Filed: 1978-10-02
Abstract: PURPOSE: To know the flaw position easily by recording a marking, which shows the presence of defect, on the inspection locus on moving the recording stylus along the locus on the recording sheet.  
     CONSTITUTION: The ultrasonic inspector 4 is moved zigzag by the driving gear 5 to scan the steel plate 1. The recording sheet 8 has sprocket holes 9 in both sides and the zigzag inspection locus 10 is previously printed on it. The recording sheet feed mechanism 11 is synchronized with the motor, that is, the feed of steel plate. The marking is given to the sheet at the position corresponding to the flaw location of steel plate by means of the conduction breaking system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000310916-A (JP)
Title: Fixing device
Inventor: ISHII TAKESHI
IPC: H05B3/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To lessen warming-up without shortening the life of a heater lamp and to suppress overshooting and temperature ripple by forming the heater lamp in which only the inert gas is sealed as a heat source, specifying the thickness of a heat roller to a specific thickness or below and confining the switching of on and off of the heater lamp to specific seconds or below. SOLUTION: The heat roller 1 is a cylindrical form consisting of metal and internally has the heater lamp 3. Only the inert gas is sealed into the heater lamp 3. For example, argon, nitrogen, krypton, etc., are merely necessitated to be sealed therein. The switching period of the on and off of the heater lamp 3 may be made finer by sealing only the inert gas into the heater lamp as described above. The electric power of a halogen lamp is, thereupon, increased to confine the witching period of on and off to <=1 second and to confine the thickness of the heat roller 1 to <=1 mm in order to solve the problem of the increase in the overshooting and the temperature ripple. As a result, the warming up may be lessened.