baber/WOPTO huggingface dataset:
Patent JP-S614855-A (JP)
Title: Compulsory returning apparatus for secondary-side throttle valve
Inventor: INOUE TAKESHI
IPC: F02B37/00
Filed: 1984-06-18
Abstract: PURPOSE:To permit the perfect linkage of throttle valves by certainly preventing the delay action of a secondary-side throttle valve free from the influence of a residual supercharged pressure, in the apparatus in which a supercharger is installed into a suction passage and a primary-side and a secondary-side throttle valves are installed on the downstream side of the supercharger. CONSTITUTION:When a primary-side throttle valve 3 is opened by stepping-in an acceleratig pedal 2, the pressure in a suction passage 19 on the downstream of a supercharger increases, the when the pressure in a chamber 17 increases through a pressure conduit 18 over the force of a spring 14, a diaphragm 16 shifts to turn a secondary-side throttle valve 6 clockwise through interlocking means 13, 1, 8, and 9. When the accelerating pedal 2 is returned in deceleration, the primary-side throttle valve 3 is closed, and at a same time, a connecting lever 9 is turned counterclockwise through a roller 10 by the turn of a kick lever 5 clockwise, and therefore, the secondary-side throttle valve 6 turns counterclockwise. Since a follower lever 11 freely moves with the secondary-side valve shaft 7 at this time, the influence of the residual supercharged pressure in the chamber 17 is suppressed.
Patent JP-H08319895-A (JP)
Title: Method and device for controlling gas pressure boosting device
Inventor: ICHIOKA HIROSHI
IPC: F04B49/00
Filed: 1995-05-23
Abstract: PURPOSE: To operate a gas pressure boosting device efficiently and simplify the structure. CONSTITUTION: In conformity to the output signal of a flow rate transmitter 13, the degree of opening of a flow control valve 20 is controlled through a flow rate ratio regulator 22 equipped with pressure compensation, and the fuel gas corresponding to the flow rate of the gas supplied from a surge tank 7 to a gas prime mover 11 is supplied to a gas compressor 2 from a gas source 1. The output signal of the flow rate ratio regulator 22 is corrected with the output signal of a pressure transmitter 23. This precludes the fuel gas from being compressed wastefully by the gas compressor 2. Also it is possible to lessen the number of valves in use.
Patent JP-S6015617-A (JP)
Title: Compact photographic lens using aspherical surface
Inventor: SATOU SHIGETADA
IPC: G02B13/18
Filed: 1983-07-07
Abstract: PURPOSE:To prevent the degradation of various aberrations of a compact photographic lens having <=1 telephoto ratio, F 3.5, and a field angle of >=60 deg., by using an aspherical surface as the object-side face of the fourth lens to relax the influence of eccentricity. CONSTITUTION:In a photographic lens which consists of positive, negative, positive, and negative lenses and has a 4-group and 4-lens constitution, an aspherical surface is used as the object-side face of the fourth lens. A rear-group diverging system consisting of the fourth lens is moved to perform focusing. A ratio of a difference between directions of optical axes of a spherical surface formed with a paraxial curvature radius and the aspherical surface to the focal length of the whole of the system in a position, which is higher than the optical axis by a half of the paraxial curvature radius of the aspherical surface, is held down to 4.27X10<-5>-4.84X10<-5>.
Patent JP-S615010-A (JP)
Title: Sustained release preparation of hydrogenated ergot-alkaloid and its preparation
Inventor: NARA TAKESHI
IPC: A61K9/00
Filed: 1984-06-18
Abstract: PURPOSE:The titled pharmaceutical preparation capable of keeping blood concentration without damaging biological utility, obtained by coating nucleated particles of water-soluble additional matter of drug with a water-soluble gel high polymer film containing a hydrogenated ergot-alkaloid and a film consisting of an enteric base. CONSTITUTION:The surface of nucleated particles obtained by granulating a water-soluble additional matter of drug (e.g., lactose, or mannitol) is sprayed with a solution of a hydrogenated ergot-alkaloid (e.g., dihydroergotoxine) and a water-soluble gel high polymer such as hydroxypropyl cellulose, hydroxypropylmethyl cellylose, etc. in a blending ratio (weight ratio) of the former to the latter of 1:1-20, preferably 1:2-10 in an organic solvent, and it is dried. The prepared film is coated with a film of coating consisting of an enteric base (e.g., hydroxypropylmethyl cellulose phthalate) and/or ethyl cellulose, or coated in the opposite order, to give the aimed sustained release preparation.
Patent JP-S616033-A (JP)
Title: Speed control device for car
Inventor: YOSHINO YASUHISA
IPC: G01S17/931
Filed: 1984-06-15
Abstract: PURPOSE:To smooth the follow-up of a preceding car and prevent a malfunction caused by an object other than the pertinent car by providing two or more zones in the direction area of a radar and performing preset acceleration or deceleration operation in each zone. CONSTITUTION:Each area for acceleration, constant speed, deceleration, and prevention of incorrect recognition is set in ECU-2. A laser radar 5 measures the distance up to an object ahead and sends the measured signal to ECU-2. ECU-2 determines to which location of each area mentioned above this signal is assigned. In addition, when the said signal is located in any of the acceleration, constant speed, and deceleration areas, ECU-2 sends an output signal to ECU-1. When ECU-1 receives this output signal, it controls a throttle actuator 7 and accelerates the car speed according to the area to which the said measured signal is assigned. Furthermore, if the said measured signal is located in an incorrectly recognized area, ECU-2 does not output an output to ECU-1.
Patent JP-S62291482-A (JP)
Inventor: ARUFURETSUDO BARU
IPC: F04B39/12
Filed: 1987-05-22
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-H11300922-A (JP)
Title: Sliced veneer transfer decorative material and its production
Inventor: HORIO YOSHIAKI
IPC: B44C1/165
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a sliced veneer transfer decorative material with excellent design properties which enables to be used as a high grade wood sheet by forming a woodgrain picture pattern on the surface of a low grade wood sheet while the low grade wood sheet is used, and a method for producing it. SOLUTION: A sliced veneer transfer decorative material 1 wherein a laminated body produced by laminating successively a base coat layer 3, a transparent resin layer 4 and a picture pattern layer 5 on the top face of a sliced veneer 2c stuck on a base material 2a is provided, and the base coat layer 3 and the transparent resin layer 4 are formed along the recessed parts 9 of vessels on the surface of the protruded sheet and the picture pattern layer 5 are formed except the recessed parts 9 of the vessels by transfer at the same time when the transparent resin layer 4 is applied and cured, is provided.
Patent JP-H09304511-A (JP)
Title: Ultrasonic sensor for vehicle
Inventor: SUENAGA ISAMU
IPC: G01S7/521
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic sensor in which a vibration is attenuated quickly when a case and a vibration member are frozen and the vibration is transmitted to a fixation member in the vibration of the vibration member, by a configuration wherein a part of the fixation member is immersed in a sealing member by which a processing circuit is sealed inside the case and which is composed of an elastic body. SOLUTION: A fixation member 7 is constituted in such a way that its bottom part is deformed to be, e.g. a bow shape and that a part of it is immersed in a sealing member 6 as an elastic body. Thereby, even when a case 2 and a vibration member 3 are frozen in such a way that a vibration is transmitted to the fixation member 7 in the vibration of the vibration member 3, the vibration is attenuated by the sealing member 6 as the elastic body, and the reverberation time can be shortened. Consequently, an ultrasonic signal which is reflected by an obstacle is received surely as received waves, and the obstacle can be detected precisely.
Patent JP-H06331594-A (JP)
Title: Method for sealing cell part of oxygen sensor
Inventor: MURAKAMI YOSHIHIKO
IPC: G01N27/409
Filed: 1993-05-26
Abstract: PURPOSE:To provide an oxygen sensor which can improve airtightness and durability, can measure oxygen concentration accurately even under low or high concentration accurately, and further is rich in durability without fault and its manufacturing method. CONSTITUTION:When sealing a stabilization zirconia 1 at the cell part of an oxygen sensor and a mounting fitment 2 made of corrosion resistance alloy, a covering film 5 consisting of nickel alloy containing active metal is formed on the surface where at least a sealing part 4 is formed of the mounting fitment 2 made of corrosion resistance alloy, a sealing material 3 consisting of alumino silicate glass is filled into the sealing part 4 formed between the stabilization zirconia and the mounting fitment 2 made of the corrosion resistance metal where the covering film 5 is formed, and then the cell part is sealed at a temperature exceeding the flexibility point of the sealing material 3.
Patent JP-S63287549-A (JP)
Title: Collecting agent for ruthenium tetroxide
Inventor: KODA YOSHIO
IPC: G01N1/02
Filed: 1987-05-20
Abstract: PURPOSE:To efficiently collect highly dangerous ruthenium tetroxide produced in utilization of atomic energy, radiation, etc., by granulating and drying silica- alumina gel to produce a collecting agent for ruthenium tetroxide. CONSTITUTION:The silica-alumina gel which is allophane having characteristic values such as composition of e.g. 50.0% SiO2, 43.2% Al2O3, 3.6% Fe2O3, 1.1% CaO and 2.1% others, 250-300m<2>/g specific surface area, 0.59-0.61cc/g pore volume, 45-48Angstrom  mean pore radius and 2.7 true specific gravity, of estimated chemical formula Al2O3.SiO2.nH2O (n=4, 5, 6), is granulated and dried to prepare the collecting agent for ruthenium tetroxide. This collecting agent also has absorbing and collecting ability for osmium tetroxide, rhenium (VII) oxide, technetium (VII) oxide, etc., other than ruthenium tetroxide.
Patent JP-H05317218-A (JP)
Title: Vacuum cleaner
Inventor: KAWASE KOJI
IPC: A47L9/14
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the vacuum cleaner which can heat and exterminate a noxious insect such as a tick, etc., by a low voltage. CONSTITUTION:A planar heating element 6 constituted by applying a heating resistance paint containing flat metallic plating powder of 5-100mum average diameter and 0.01-20mum thickness in a prescribed weight ratio against 100 weight parts resin solid portion, to an insulating base plate 7 provided with an electrode 8 is provided so as to come into contact with a paper bag 3 in a dust collecting chamber 2.
Patent JP-S61281193-A (JP)
Title: Liquid crystal
Inventor: NAEMURA SHOHEI
IPC: G02F1/13
Filed: 1985-06-07
Abstract: PURPOSE:Smetic liquid crystal useful as a display or a recorder utilizing an electro-thermal effect, having high resolving power, brightness in a large picture, capable of displaying especially in high contrast, comprising a phenyl group- containing anthracene. CONSTITUTION:Smetic liquid crystal such as normal octylcyanobiphenyl, normal decylcyanobiphenyl, etc., comprising <=10wt% anthracene (e.g., 9,10-diphenyl anthracene, 9-phenylanthracene, etc.) containing one or more phenyl groups.
Patent JP-H0419744-A (JP)
Title: Heat developable photosensitive material
Inventor: AOZUKA YASUO
IPC: G03C1/775
Filed: 1990-05-15
Abstract: PURPOSE:To reduce deterioration of fogging and to enhance storage stability of raw stock by using a paper support made of raw paper specified in pH. CONSTITUTION:The paper support is prepared by using the raw paper having a pH of 5 - 9, and this is manufactured by using as a main material, wood pulp, and it is preferred to use broad-leaved wood pulp in an amount of >=60wt.%, and to use a short-fibered pulp, and it is manufactured by screening, washing, and drying and inner additive chemicals, such as an inner sizing agent, a fixing agent, and a surface sizing agent, are selected to adjust the pH of the paper product to 0.5 - 9, thus permitting the obtained heat developable photosensitive material to be lowered in fogging and improved in storage stability of the raw stock.
Patent JP-S613885-A (JP)
Title: Manufacture of thin film by atomization
Inventor: ITOU ATSUO
IPC: H01L31/0248
Filed: 1984-06-18
Abstract: PURPOSE:To form a thin film having a uniform thickness at a good yield on the surface of a substrate by allowing an atomized raw material soln. to rise gently from the lower part of a substrate which is obliquely installed with the surface faced downward and is kept heated along the surface thereof. CONSTITUTION:The substrate 15 is obliquely installed with the surface faced downward by a substrate holder 16 in a reaction chamber 19 having a discharge port 11 and is heated to about 400-500 deg.C by a heater 17 from the rear side. On the other hand, the raw material soln. such as a chloride soln. of Sn or In is atomized by ultrasonic oscillation in an atomizing chamber 13 provided below the chamber 19 and is blown from below to above via a hozzle 14 to the surface of the substrate 15 by the blast from an air feeder 12 induced by a fan 18. The atomized raw material soln. is formed into the laminar flow rising along the slope on the substrate 15 surface and is gently moved from the lower part. The raw material soln. is thereby heated and dehydrated near the substrate 15 surface and is brought into reaction with the oxygen in the air, by which the thin oxide film of Sn, In, etc. is uniformly formed on the substrate 15.
Patent JP-S62281238-A (JP)
Title: Color picture tube
Inventor: ICHIGAYA KOJI
IPC: H01J29/07
Filed: 1986-05-30
Abstract: PURPOSE:To aim at the promotion of reduction in a spring constant, by installing an almost U-shaped bending part in the part between a sticking part to a spring frame and an engaging part with a stud pin. CONSTITUTION:There are provided with a sticking plate part 12 going along each vertical outer surface and to be welded to this surface, a bending part 11 to be bent and extended in an almost rectangular direction with this plate part and further being turned up in a U-shaped form, and a plate part 13 further extending from this bending part and to be bent in an almost parallel direction with the sticking plate part 12. Since the bending part 11 extending a Y direction is installed in each pair of springs 61 and 62, substantial length of these springs 61 and 62 can be made larger without making a distance between each sticking part to a frame 4 of these springs 61 and 62 larger. With this constitution, vibration from the outside is absorbed, preventing an elastic deformation vibration from occurring in the frame 4 and, what is more, such a spring characteristic as the degree required for nor causing a vibration against an electron beam transmitting aperture 3a is selectable.
Patent JP-S63290472-A (JP)
Title: Solid-state image pickup device
Inventor: TAKAMURA KOJI
IPC: H04N5/335
Filed: 1987-05-22
Abstract: PURPOSE:To exactly hold a base plate at the time of die-bonding and wire- bonding by forming the most part of the bottom surface of the base plate as flat surface. CONSTITUTION:The titled pickup device 20 consist of a single-phase drive solid- state image pickup element chip 21 mounted on the base plate 22. In the base plate 22, plural external leads 23 made of metal are provided by means of imbedding at the time of forming. A die attachment 24 made of metal is provided between the chip 21 and the base plate 22. The die attachment 24 extends on the side surface of the base plate 22, and connects with a metallized rear surface on the base plate bottom surface 25, and furthermore connects with one of the external leads 23. The flat surface part which occupies the most part of the base plate bottom surface and is the trace of a main extrusion pin at the time of forming and fine burrs around the external edge thereof exist at the bottom surface 25 of the base plate.
Patent JP-S5248718-A (JP)
Title: Waterdrop removing device in the admission cooler of an internal combu stion engine
Inventor: NEGORO YOUICHI
IPC: F02B29/04
Filed: 1975-10-16
Abstract: PURPOSE:A waterdrop catching net consisting of a cone-like gauze and a spiral chute is installed near the outlet of the cooler set onto the admission pipe between a supercharger and combustion space, effectively removing the waterdrop in admission without lowering the admission efficiency of a supercharger.
Patent JP-H02304380-A (JP)
Title: Measuring method for constant of induction motor
Inventor: IMANAKA AKIRA
IPC: H02P7/00
Filed: 1989-05-18
Abstract: PURPOSE:To surely and easily execute an automatic measurement of a stop state of a motor whose constant is unknown by identifying a constant of an induction motor by using an output voltage of an inverter which becomes a driving power source of the induction motor and a current of the induction motor. CONSTITUTION:An induction motor 1 which becomes an object for measuring a constant uses a PWM inverter 2 as a driving power source. Prior to a actual operation of this motor 1, the inverter 2 is allowed to function as a motor constant measuring instrument. Current detectors 3a - 3c output current feedback signals Iu - Iw responding to a primary current of each phase of the motor 1. A 3-phase/d<e>q<e> coordinate transformer 4 converts the signals iu - iw into an orthogonal axis component shifted by theta from a fixed orthogonal axis. A function generator 5 outputs a signal sintheta and costheta corresponding to a phase angle com mand theta. A d<e>q<e>/3-phase coordinate transformer 6 converts a d<e> axial component of a primary voltage command into 3-phase voltage commands Vu*, Vv* and Vw. A constant tuning device 7 identifies a primary and a secondary resistances, a primary and a secondary self-inductances and a mutual inductance from these voltage and current.
Patent JP-H09309274-A (JP)
Title: Printing plate sheet
Inventor: KIMURA SUSUMU
IPC: B41C1/055
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of a processed region from a printing plate sheet by setting means for tearing off a predetermined region from a printing plate sheet adapted to carry out process by giving characters or figures through the application of a heat or light energy to a predetermined region. SOLUTION: Means is provided for tearing off a predetermined region from a printing plate sheet 31 adapted to execute process by giving characters or figures through the application of a heat or light energy to a predetermined region. For the tearing off means, perforation cut parts 32 is preliminarily formed on the printing plate sheet 31 for permitting a predetermined region processed from the printing plate sheet 31 without the use of a pair of scissors, a cutter, or the like. Thus, process can be done readily on a desired region of the printing plate sheet, thereby taking off the processed region easily without the occurrence of distortion, crush, or the like.
Patent JP-S5650613-A (JP)
Title: Elastic surface wave device
Inventor: YAMADA JIYUN
IPC: H03H9/05
Filed: 1979-10-01
Abstract: PURPOSE:To reduce the variance of the characteristics due to the variance of the film thickness for the elastic surface wave device possessing a resonator and then connecting the variable inductance element in parallel or series to the metal strip to give an adjustment to the central frequency of the band blocking property. CONSTITUTION:The variable inductance element 8 is connected in parallel or series to the metal strip 3 to vary the inductance. As a result, the resonance property of the strip 3 varies, and thus the central frequency of the band blocking property can be adjusted. In this way, the desired central frequency can be obtained even in case when the central frequency may have a variance caused by the variance of  the film thickness of the strip 3. As a result, the variance of the characteristics due  to the variance of the film thickness can be reduced.
Patent JP-S5457531-A (JP)
Title: Method of pretreatment in inorganic paint coating
Inventor: IHARA ICHIROU
IPC: C04B41/71
Filed: 1977-10-15
Abstract: PURPOSE: The surface layer of inorganic porous base sheets is treated with an  organic resin emulsion with specific particle sizes to prevent the uneven absorbance  of emulsion into the base sheets, thereby improving the appearance of the coated surface.  
     CONSTITUTION: In the application of an inorganic point to inorganic porous base sheets, the surface layer of the base is treated with an organic resin emulsion with particle sizes of no more than 200 millimicrons, thereby supplying an adequate amount of water to the surface layer to prevent the uneven absorption of the paint into the base sheet without formation of bubbles in the paint or cracking of the base sheets with further improvement in resistance to chemicals and water. The organic resin in the emulsion cloggs the fine pores in the base sheets to stop the shift of the water-soluble components and further improves resistance to efflorecence and weathering. Further, there is no trouble in heat resistance and adhesion to the inorganic paint 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62285681-A (JP)
Title: Motor control system
Inventor: OKAMOTO KENJI
IPC: H02P29/00
Filed: 1986-05-30
Abstract: PURPOSE:To remove conversion-working operation time, and to control a motor with fast response by previously computing the value of a command value to a teaching value and beforehand storing the value of the command value to a memory. CONSTITUTION:A teaching device 1 represents a master manipulator, etc., and the teaching device outputs a teaching value Z. Command values X to all possible Z values are memorized to a previously computed memory table 2. When access is conducted to the memory tabel 2, using the teaching value Zj as an address, the command value Xj is acquired. When the command value Xj is inputted to a motor control system 3, the motor control system 3 computes motor drive currents J from a motor-revolution current value Y and Xj, and flows currents J through a motor.
Patent JP-H01296444-A (JP)
Title: Optical recording medium
Inventor: FUJIWARA YASUO
IPC: G11B7/24094
Filed: 1988-05-23
Abstract: PURPOSE:To eliminate the unstability of an imposing state according to thickness of printing and to greatly improve the accuracy of writing and reading by attaching discrimination codes to the non-recording layer forming parts of the inside surface of disk-shaped substrates. CONSTITUTION:Two sheets of the disk-shaped substrates 11, 12formed with the recording layers 11a, 12a on the inside surface side are joined via toric spacers 13, 14 near the inner peripheral and outer periphery thereof and spindle insertion holes 15 are provided to the central part thereof. The discrimination codes such as lot control No. are printed to the non-recording layer forming part 11b and/or 12b on the inner surface side of the disk-shaped substrate 11 and/or 12. The printing range is preferably between the outer periphery 16 of the contact surface of the spacer 13 on the inner peripheral side and the inner edge 17 of the recording layers 11a, 12a. The discrimination codes can be sufficiently put on if the printing is set to the size within the range of 3mm height and 13mm length. The inverted characters the outer side faces of which are positive are adequate for printing to facilitate reading from the outside of the substrates.