baber/WOPTO huggingface dataset:
Patent JP-2000312134-A (JP)
Title: Method and device for detecting reception channel of digital broadcast receiver
Inventor: AKAZAWA MIKIHIRO
IPC: H04B1/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To speedily detect a reception channel in a broadcast frequency band by detecting demodulation lock for a broadcast channel separated by the prescribed number of broadcast channels, when the demodulation lock are not detected. SOLUTION: A broadcast channel which is a detection object at present is deemed to have no possibility of being a reception channel, based on a lock detection signal SL. A reception control part 300 increases a channel number N by a broadcast channel distance by an approximate occupied band Ns. The reception control part 300 decides whether a broadcast channel BC which is to be detected to be a reception channel Rc is left in an objective broadcast frequency band, based on whether N is larger than the maximum number of a channel Nmax. When N>Nmax does not hold, the broadcast channel BC which is to be detected to be the reception channel Rc or not is decided to be left in the objective broadcast frequency band, and a demodulation reception signal Srd(N=N+Ns) with respect to the broadcast channel BC of the broadcast channel BC(N=N+Ns) is generated.
Patent JP-S61799-A (JP)
Inventor: KOJIMA HISAO
IPC: G21C19/46
Filed: 1984-06-14
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-H01164403-A (JP)
Title: Asymmetric integrated type diaphragm and its production
Inventor: KUREMENSU KUNAIFUERU
IPC: B01D71/64
Filed: 1988-05-19
Abstract: PURPOSE: To obtain a diaphragm which is arbitrarily formable in a geometric form, is adjustable in a morphological structure and has high permeability by providing the diaphragm with a microporous film having a lower structure or sponge structure selectively provided with cavities or a poreless dense film. CONSTITUTION: A polymer soln. consisting of a polyetherimide and a solvent, such as N-methylpyrrolidone, is mixed with a water-soluble swelling agent, such as γ-butyrolactone. This soln. is ejected out of a ring nozzle having a hollow needle at its center and simultaneously internal fluid, such as water, is supplied from the hollow needle. The fiber-like hollow body discharged from the nozzle passes an air path and is spun by a settling bath of water or the like. The diaphragm of the fiber-like hollow body having the thin films possessing a sepn. characteristic on the inside or outside surface or both surfaces is thus obtd. This diaphragm is usable for sepn. of liquid or gaseous mixtures.
Patent JP-H07323485-A (JP)
Title: Fiber reinforced plastic and production thereof
Inventor: TAMURA HISAAKI
IPC: B29C70/06
Filed: 1994-06-02
Abstract: PURPOSE:To provide FRP having antibacterial properties while having sufficient strength as a structure of medical machinery or a cover and contributing to recycling. CONSTITUTION:A substance 101 having antibacterial properties is applied to fibers 102 and these fibers 102 are impregnated with a resin 104 to produce fiber reinforced plastic.
Patent JP-S6013534-A (JP)
Inventor: KOTANI RIYUUICHI
IPC: B31B27/00
Filed: 1983-07-02
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-S61278176-A (JP)
Title: Image read equimagnification sensor
Inventor: SAKON HIROTA
IPC: H01L51/42
Filed: 1985-06-03
Abstract: PURPOSE:To contrive the improvement in response speed by adding a specified anthracene compound and a specified azo pigment in a photoconductor as effective components. CONSTITUTION:On an insulating substrate, a photoelectric conversion element composed of an individual electrode, a common electrode, and a photoconductive film consisting of an azo dye and an anthracene compound is arranged. Formulas 1 and 2 show embodiments of the available azo pigment and anthracene compound. The respective mixing weight ratio of the available azo pigment and anthracene compound with an insulating resin is azo pigment/insulating resin: 1/3-3/1, and anthracene compound/insulating resin: 1/3-1/1.
Patent JP-H11317249-A (JP)
Title: Terminal device
Inventor: KURONO TORU
IPC: H01R4/48
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device allowing no wear of a plastic-made release knob pushing a locking spring to a wire insertable position caused by the sprung. SOLUTION: A release knob 3, which can push a locking spring 1 to a wire insertable position and the pushing direction and the rotation axis of which have the same direction, comprises a rotation free upper release knob 4 and a lower release knob 5 pushed by the upper release knob 4 and movable vertically. Thereby, the plastic made-lower release knob 5 directly pushing the locking spring 1 moves only vertically and is not allowed to rotate so that the lower release knob 5 has no chance of rubbing together with the locking spring 1 and being scraped.
Patent JP-H02299551-A (JP)
Title: Strongly resemblant expression of photograph, picture and character on confectionery and food
Inventor: KANI KOJI
IPC: A23L17/00
Filed: 1989-05-15
Abstract: PURPOSE:To accomplish the title expression of images strongly resemblant to a negative plate on the surface or interior of confectionery or food by providing holes on a resinous sheet on a dot basis to express an image and by transferring thereon a material such as food to be expressed. CONSTITUTION:An object image such as photograph, picture or character is read using an image reader, processed by a computer and sent to a thermal transfer printer to provide a resinous sheet with innumerable holes on a dot basis, and, according to their assembly density, the corresponding image is expressed on the sheet. Thence, said resinous sheet is laid on a confectionery or food followed by rubbing or pressure contact thereon of a material such as food to be expressed to transfer the image, or said sheet is laid on e.g. another film followed by transferring said material thereon, or the internal surface of a mold is covered with said sheet followed by transferring said material on the internal surface, and then a confectionery or food is put thereinto followed by molding.
Patent JP-H0419948-A (JP)
Title: Electron-beam writing type space light modulating tube
Inventor: TAKIZAWA KUNIHARU
IPC: H01J29/12
Filed: 1990-05-14
Abstract: PURPOSE:To enable high-speed display of a high-quality bright image etc., through compact constitution by using a target having a predetermined liquid crystal complex. CONSTITUTION:An electron beam 15 which is accelerated, focused, and deflected by the cathode 2 of an electron gun 1, grids 3 to 7, an externally attached deflecting coil 8, respectively, collides against a target 9 provided in a vacuum container 11 together with the gun 1. The target 9 is made by a transparent base, a transparent electrode, a liquid crystal complex where liquid crystal is dispersely confined in transparent derivative resin matrix, or a dielectric mirror and the like, and when the intensity of the beam 15 is varied according to the voltage of a grid 10 a charge pattern corresponding to an image etc., is formed on the surface of the dielectric mirror and the refractive index of the complex is varied and a space modulated image is written. Source light is reflected by the dielectric mirror and converted into image pattern light through a reverse light passage. A polarizing plate etc., is made unnecessary by this method of using not an electrochemically varying crystalline body but the liquid crystal complex and a high-quality bright image etc., is displayed at high speed through small constitution and a space light modulating tube which is accurate at large image display is offered.
Patent JP-H04228384-A (JP)
Title: Crawler travel device for working vehicle
Inventor: OGAWA KENICHI
IPC: A01D67/00
Filed: 1991-05-27
Abstract: PURPOSE:To enable the elevation and lateral tilting of a body by elevating the grounding side in relation to a body frame while making the vertical measure of a crawler travel device compact. CONSTITUTION:The driving wheel 5 of a crawler travel device 1 is provided in the position fixed state on the body frame 2 side, and a supporting frame 6 provided with idling wheels 7, 8 for winding/guiding a crawler belt is fitted to the body frame 2 through a front and a rear oscillating links 11a, 11b in such a way as to be driven/elevated in relation to the body frame 2. The oscillating links 11a, 11b are formed into curved shape with recessed parts formed on the lower side thereof, and it is so formed that the upper parts of the idling wheels 7 enter into the recessed parts on the lower side of the oscillating links 11a, 11b.
Patent JP-S5245772-A (JP)
Title: Dewatering apparatus
Inventor: UTENA KENJI
IPC: B01D33/04
Filed: 1975-10-09
Abstract: PURPOSE: To provide a dewatering apparatus which can improve filtering watering efficiency by regulating air suction force at the roll. This apparatus is used for idsposing various industrial wastes after solid and fluid substances are separated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0419394-A (JP)
Title: Aromatic resin molding windmill application device
Inventor: KAZAMA YASUTOSHI
IPC: F04D25/08
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a unit capable of having aromatherapy effect by forming a synthetic resin fan including perfume, and blowing air by the fan with perfume. CONSTITUTION:A sirocco fan, that is, an aromatic fan 16 is formed by using aromatic synthetic resin material which is prepared by impregnating vinyl acetate and polyethylene complymer resin with perfume in a specific method, when it is applied to a desk type aromatic discharger. In this sirocco fan, plate- like blade-type large fins 21 and small fins 23 are alternately radially projected by turns on one face of a fan disc, while a fan handle 13 having a coupling hole is projected on a center of the fan disc. The aromatic fan 16 is rotated by a motor 17 on a lower case and outside air is taken from an inlet 14. Aromatic air is discharge from a blowing port 15 by centrifugal force of the large fins 21 and the small fins 22.
Patent JP-H10277064-A (JP)
Title: Phlegm suction device utilizing vacuum cleaner
Inventor: SAKAMOTO SHOGO
IPC: A61C17/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a phlegm suction device for safely sucking phlegm stuck in the throat of a sick person. SOLUTION: The nozzle of a vacuum cleaner is connected to the connection pipe of a wide port bottle 1 and the suction force of a suction tube 2 is adjusted by using a pressure adjustment valve attached to the wide port bottle. A tip tube is attached to the suction tube attached to the wide port bottle and its use is performed. After the use, the tip tube is immersed in clean water or sterilization liquid, sucking is performed and the suction tube 2 is washed.
Patent JP-H02301834-A (JP)
Title: Tree-like knowledge processing method
Inventor: IZUMI MIKIO
IPC: G06N5/04
Filed: 1989-05-17
Abstract: PURPOSE:To easily make inputs to a tree-like knowledge processor and, at the same time, to easily verify the propriety of inputted knowledge by inputting graphically expressed tree-like knowledge in the processor as it is and confirming the state of the knowledge in the processor in the form of the graph used at the time of input. CONSTITUTION:A picture processor 2 of a CRT, etc., input device 3 for conversation of a keyboard, etc., character and graphic image data input device 4, and picture storing device 5 of an optical disk, etc., are connected with a picture processor 1. Then knowledge related to the relation between causes and effects is expressed in a tree-like form and the tree-like knowledge is inputted in the same form to the processor 1 from the input device 4. The tree-like knowledge inputted to the processor is displayed on a picture display device in the form used at the time of input. Therefore, the knowledge related to the relation between causes and effects can be inputted easily to the processor and the propriety of the inputted knowledge can be verified in an easily understandable form.
Patent JP-H0417302-A (JP)
Title: Manufacture of barium titanate porcelain semiconductor
Inventor: NISHI TETSUYA
IPC: H01C7/02
Filed: 1990-05-10
Abstract: PURPOSE:To obtain an element whose resistance temperature coefficient is positive at a temperature of a Curie point or higher and whose resistivity is very small at room temperature by a method wherein a specific amount of Sb2O5 is used as a semiconductor-forming agent. CONSTITUTION:A semiconductor-forming agent is added to a barium titanate- based composition containing a substance which moves a Curie point; this mixture is baked; a barium titanate porcelain semiconductor is manufactured. When the semiconductor is manufactured, 0.07 to 0.17mol% of Sb2O5 as the semiconductor-forming agent is added to the barium titanate-based composition. For example, 68.09g of BaCO3, 29.02g of TiO2, 2.68g of SrCO3, 0.0209g of MnCO3, 0.1091g of SiO2 and 0.0881g of Sb2O5 are wet-mixed under the existence of ethanol; and after that, the mixture is dried at 130 deg.C. The dried mixture is calcinated temporarily at 1150 deg.C. The temporarily baked mixture is crushed; after that, it is mixed with a PVA aqueous solution, and the mixture is dried at 130 deg.C. The dried mixture obtained in this manner is crushed; and the powder is pressurized under 1ton/cm<2> and molded. The molded substance is baked at 1360 deg.C.
Patent JP-H0416731-A (JP)
Title: Vibration type transducer
Inventor: IKEDA KYOICHI
IPC: G01L9/00
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a transducer with a vibrator not attaching to a shell wall surface due to disturbance, etc. by covering a vibrating beam of an Si single crystal with coarse polysilicon, laminating an oxide film or a nitride film and the polysilicon film, and further making a measuring diaphragm surface a single crystal. CONSTITUTION:With an SiO2 mask 201 applied and etched on a (100) surface of an n-type Si substrate 1, a recess 203 is formed. HCl is mixed into source gas with high temperature H2, and a B concentration is selected to epitaxially form a p-type Si layer 204, a p<+>-type Si layer 205, a p-type Si layer 206 and a p-type Si layer 207. Then the SiO2 mask is removed by HF and an injection port 208 for etchant is made. With positive voltage applied to the substrate 1 with respect to the layer 207, alkaline solution is injected from the port 208 to selectively etch out the layers 204, 206. The entire body is covered with an SiO2 film 209, a polysilicon layer 211 is laminated, and the port 208 is closed. With this constitution, since a mirror-finished surface of a beam is covered with the polysilicon layer 205 having a coarse surface, the beam does not attach to a wall surface of a shell thereby improving reliability.
Patent JP-H06327960-A (JP)
Title: Constant control method for occupying volume pate of mixer for sintering material
Inventor: TANIYOSHI SHUICHI
IPC: B01J2/12
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a sintering material of constant granulating property in an optimum manner by providing a revolution control means for a sintering material mixer and controlling the revolution of a mixer on the basis of the relationship between the operating torque and occupying volume rate of the mixer previously obtained so that the occupying volume rate may be constant. CONSTITUTION:When a revolution control mode SW 38 is turned off and an occupying volume rate control mode SW 52 is turned on to use a mixer, the optimum occupying volume rate optimum for an occupying volume rate setting device is set and the set value is transformed into a torque command Tq by a torque transducer 53. Difference calculus is made between an actual real torque command Tq' and the torque command Tq and the revolution calculation is made by a revolution calculator 54 so that the equation, Tq-Tq'=0, may always hold to give the results as a revolution command through the occupying volume control mode SW 52.
Patent JP-H01131356-A (JP)
Title: Fan fold-shaped driving belt
Inventor: HAWAADO YUUJIIN CHIYANA
IPC: F16G5/16
Filed: 1988-05-18
Abstract: PURPOSE: To elongate the lifetime of a drive belt and improve torque transmissibility of the drive belt by providing each belt support portion with an upstanding leg having a pair of edges, a pair of arms in a transverse direction and an integral connection portion. CONSTITUTION: Each long leg 20 has drive faces 48 and 50 which frictionally engage the surfaces of a drive pulley 10. Each short leg 18 has drive faces 52 and 54 which also engage the drive pulley 10. The total drive block is comprised of a trapezoidal portion, a center bar 36, a pair of transverse arms 56 and 58 and a pair of upstanding arms 60 and 62. As a consequence, the life of the drive belt is elongated and the torque transmissibility of the drive belt is improved.
Patent JP-H11290509-A (JP)
Title: Handle device for pachinko machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enable a player to securely grip a handle device for pachinko machine and a rotary board to be securely fixed at an arbitrary angle. SOLUTION: This handle device A for pachinko machine has a handle cover part 10, a rotary board 30, and a discharging handle main body 50. The rotary board 30 is rotatably supported pivotally on the other end of the discharging handle main body 50 energized in the rotary direction to adjust the hitting power for a ball discharged on the game board corresponding to the rotary angle in the opposite direction of the energizing direction. In the outer periphery of the rotary board 30, finger abutting parts 34a, 34b are equipped for a player to hold the rotary board 30 at an arbitrary rotary angle.
Patent JP-S5455217-A (JP)
Title: Valve lifter for internal combustion engiene
Inventor: AOYAMA SHIYUNICHI
IPC: F01L13/00
Filed: 1977-10-11
Abstract: PURPOSE: To obtain a smooth valve lift, by moving oil into and out of a moving valve unit by the action of a free piston and braking the free piston.  
     CONSTITUTION: The free piston 26 and a second free piston 27 are in the uppermost position in such a state of slow running that the oil pressure in a first oil pressure chamber 31 is low. When a cam 25 rotates and a tapped body 22 starts lifting in that state, the oil pressure in a third oil pressure chamber 46 rises. As a result, the free piston 26 and the second free piston 27 move down together and the oil in a second oil pressure chamber 33 escapes through a connection hole 38 and is then absorbed by the motion of a piston 42. Therefore, if the second free piston 27 is in the uppermost position, this piston can move down sufficiently. Thereby, the lift of the tapped body 22 is completely absorbed and a plunger 45 can be kept stopped 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6014281-A (JP)
Inventor: NAKAJIMA JIYUNICHI
IPC: G09F9/30
Filed: 1983-07-05
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-H05311480-A (JP)
Title: Production of zinc electro plated steel sheet having high corrosion resistance
Inventor: YAMAZAKI FUMIO
IPC: C25D5/26
Filed: 1992-05-14
Abstract: PURPOSE:To produce a Zn electro plated steel sheet contg. Cr and an iron family metal and excellent in corrosion resistance. CONSTITUTION:When a Zn electro plated steel sheet contg. Cr and an iron family metal is produced, electroplating is carried out with a plating bath contg. Zn<2+> ions, Cr<3+> ions, divalent ions of the iron family metal and 0.1-10g/l coumarin or deriv. thereof or further contg. 0.01-20g/l cationic polymer. The objective Zn or Zn alloy electro-plated steel sheet having high corrosion resistance is produced.
Patent JP-H01292763-A (JP)
Title: Zinc-chloride battery
Inventor: YABUMOTO TOSHIAKI
IPC: H01M12/08
Filed: 1988-05-20
Abstract: PURPOSE:To improve the battery efficiency and prevent the electrolytic corrosion of the component material by sealing a highly electrically insulating heat transfer medium within a pipe line connecting an electrolytic cell to a heat exchanger provided in a circulating system of chlorine absorbing solvent and circulating the heat transfer medium to heat the chlorine absorbing solvent during the discharge. CONSTITUTION:An in-electrolytic-cell heat exchanger 2 is provided in an electrolytic cell 1 and an internal heat exchanger 5 is provided in a circulating system of chlorine absorbing solvent 3, for example in a storage cell 4, and both heat exchanger 2, 5 are connected by pipe lines 6, 6' and a highly electrically insulating heat transfer medium is sealed in these pipe lines, and the heat transfer medium is circulated between the heat exchangers 2, 5 during the discharge. Namely, the heat transfer medium is evaporated in the in-cell heat exchanger 2 by the heat of the electrolyte 7, and flows into the internal heat exchanger 5 via one pipe line 6' and liquefied therein by giving its heat to the low temperature solvent 3, then returns to the in-cell heat exchanger 2 again via the other pipe line 6 to receive heat therein, and further repeat the operation of giving heat in the internal heat exchanger 5 to heat the solvent 3. In this way, the efficiency of the battery is improved and the damage of the component material due to electrolytic corrosion is prevented.
Patent JP-H02301180-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KAWAMA YOSHITATSU
IPC: H01L21/265
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a semiconductor laser which can stably realize the width of an active region by implanting ions through the first mask so as to form a high resistance region which reaches the first conductivity type clad layer, and further implanting ion obliquely so as to form the second conductivity type region which contacts with the second conductivity type clad layer. CONSTITUTION:A P-type clad layer 2, an active layer 3 in MQW structure, and an n-type clad layer 4 are formed in order on a substrate 1. Next, the first mask 5 in stripe shape is formed, and a high resistance region 6 is formed by implantation of high resistance impurity ions 6 reaching the P-type clad layer 2. At this time, the width of the active region 14 is controlled by the width of the first mask 5. Furthermore, n-type impurity ions 17 are implanted so that they may not reach the active layer 3 in MQW structure and may contact with the n-type clad layer 4 on it, whereby n-type regions 7 and 8 are formed. Next, the second mask 9 is formed from the n-type region 7 contacting with the n-type clad layer 4 until it exceeds the first mask 5, and through that mask 9 P-type impurity ion 18 implantation reaching the P-type clad layer 2 is done so as to form a P-type region 10.
Patent JP-H0416436-A (JP)
Title: Automatic paper feeder for information processor
Inventor: ARAKI YUJI
IPC: B65H3/52
Filed: 1990-05-10
Abstract: PURPOSE:To make stable automatic paper feeding possible even in the case of copying paper sheets apt to cause an interlayer separation very easily by providing a friction pad releasing means to keep a friction pad under a separate condition from a constantly feeding roller regardless of paper feeding conditions. CONSTITUTION:A friction pad releasing means 20 is provided to keep a friction pad 5 under a separate condition from a constantly feeding roller 3 regardless of its paper feeding conditions. Owing to this, when copying paper sheets 2 apt to cause an interlayer separation very easily are fed, the operation is performed while keeping such a condition that the friction pad 5 is separated from the feeding roller 3. Since a friction load from the friction pad 5 is not applied on the paper sheets 2 under this condition, the paper sheets 2 can be delivered without causing any interlayer separation. Further, since a large number of copying paper sheets become thick in the paper thickness as a whole and the paper sheets themselves are under very easily separable condition with each other, the possibility of double feed becomes very small even when the friction pad 5 is put under a separate condition.