baber/WOPTO huggingface dataset:
Patent JP-S5656588-A (JP)
Title: Heat exchanger
Inventor: NAKAYAMA HISASHI
IPC: F28F1/30
Filed: 1979-10-11
Abstract: PURPOSE: To make a heat transfer amount increase together with lessening a fluid driving power by miniaturizing a heat exchanger having small fins in uneven arrangement at an end surface thereof against a flow direction at a main flowing passage of the heat exchanger for heating apparatus or the like wherein the fluid flowing passages are arranged in parallel.  
     CONSTITUTION: Fins 16 are provided to a main flowing passage 8, said fins 16 being fixed to walls 17 of passages 11 in fluid body II. The heat exchange is performed against fluid II from fluid I to fin 16 through side walls of the flow passage 8. In flow passage 18, the recess 19 occurs by fins 16 1 W16 3 , and the flow of the fluid I curves slightly, whereby the side of the surface 16 3a  becomes a high pressure, while the side of the surface 16 1b  becomes a low pressure. An adjacent flowing passage becomes a counter pressure status and the secondary flow 18 is induced in the direction shown by the arrow between fins 16. Accordingly, the secondary flow 18 performs the heat exchange between fins 16, and further the heat exchange is performed again at the time when it meets with the main flow 8. Thus, the heat transfer construction having a small fluid resistance can be obtained, thereby being possible to miniaturize the heat exchanger and increase the heat transfer ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11328278-A (JP)
Title: Seat reservation system
Inventor: EGUCHI TOSHIHIRO
IPC: G06Q50/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a seat reservation system which takes into consideration the requests and convenience of all the passengers who make seat reservation. SOLUTION: A seat operation system 1000 is provided with a seat allocation plan producing part which optimizes a seat allocation plan for undetermined seats in a period till a day of taking a train and a seat operation plan modifying part which decides the necessity of modifying an operation plan of seats based on seat demand estimation and forms a modification plan for seat operation. A user requests a reservation by using an IC card 300 from an information terminal connected to the system 1000 through the Internet 200. A ticket issuing system 400 issues a ticket 500 based on reservation request information stored on the card 300.
Patent JP-H02309402-A (JP)
Title: Servo system
Inventor: MIYAHARA NORIO
IPC: G05B19/416
Filed: 1989-05-25
Abstract: PURPOSE:To prevent the generation of a working outline error due to the characteristics of a servo system and to attain advance correction in which parameters for correction can easily be set up by arranging two primary advance correcting parts in series on the prestage of a smoothing processing part. CONSTITUTION:The 1st primary advance correction part 9 and the 2nd primary advance correction part 9 are inserted in series between a position commanding part 8 and the smoothing processing part 7. The time constant of either one of the two primary advance correction parts is set up equally to the time constant of a position control loop, while the time constant of the other primary advance correction part is set up equally to that of the smoothling part. Namely, the parameters of the advance correction parts for removing a delay in the servo system can easily be set up. Consequently, highly accurate and error- reduced working can be executed.
Patent JP-H06342613-A (JP)
Title: Push button switch and its manufacture
Inventor: ONO MASAHIRO
IPC: H01H11/00
Filed: 1993-06-01
Abstract: PURPOSE:To prevent the generation of brakage of contact and insulation degradation between contacts as well as to improve click feeling so as to improve reliability. CONSTITUTION:A center contact pad 2 and a first drawing out pattern 4 are simultaneously printed on an insulation base 1 and an insulation layer 6 is printed at a portion except the pad 2 and the vicinity on the base 1. On the layer 6, a first U-shaped contact pad 3a and a second drawing out pattern 5 are printed simultaneously. On the pad 3a, a second U-shaped contact pad 3b is printed so that the total thickness of the pads 3a, 3b becomes thicker than the thickness of the pattern 4, and on the pad 3b, a dome contact 7 is arranged. Simultaneously with the formation of the pad 3b, an additional center contact pad may be printed on the pad 2.
Patent JP-H0427746-A (JP)
Title: Piston device for internal combustion engine
Inventor: ARAI TAKAYUKI
IPC: F16J9/24
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the inflow of oil into a combustion chamber even by only one pressure ring, and also to reduce the remaining quantity of oil after scraping by interposing a backup spring for pressedly energizing a member against a cylinder liner between a pressure-ring whirl-stop member and a pressure-ring groove. CONSTITUTION:At the time of low-load, high-speed operation of an engine, an upward inertia force acts on a pressure-ring 2 and on its whirl-stop member in the vicinity of the intake top dead center, and the pressure ring 2 is brought into contact with the crown side surface of a pressure-ring groove 3 (not shown) of the piston 1 (1B,1C), and a whirl-stop member is brought into contact with the counter-piston-crown side surface of the projected parts 2a, 2b of the pressure ring 2. Thus, the inflow of oil into the combustion chamber due to a negative pressure can be prevented even by only one pressure ring, and oil consumption can be reduced.
Patent JP-H08322462-A (JP)
Title: Fumigation of plant and fumigation system
Inventor: HORIUCHI TATSUO
IPC: A23B7/144
Filed: 1995-05-29
Abstract: PURPOSE: To provide a method for fumigating plants, capable of fumigating the film-wrapped plants (vegetables or fruits) in a state packed in a container in a fumigation stockroom preliminarily authorized by a plant epidemic prevention commission. CONSTITUTION: Carton boxes 3 are piled up on pallets in a container 2. Therein, a ventilation flue 4 is formed in the central longitudinal direction, and spaces 5 are also formed between the carton boxes 3 and both the inner side walls and the deepest inner wall. The ceiling part at the highest part of the carton boxes 3 is covered with a sheet 7 such as a vinylic resin sheet. Air is sucked from the opened surface of the container 2 into the ventilation flue through a horn 8 with an air blower 9. Thus, a differential pressure is generated between the ventilation flue and the carton boxes 3 through the vinylic resin film having an opening degree of 2% to allow a fumigation chemical agent to forcibly penetrate into the wrapped vinylic resin film.  This method for fumigating the plants is thereby highly effective for maintaining the quality of the commodity, and can contribute to the speed-up of the distribution and the simplification of works in response to the marine container transportation of the commodity.
Patent JP-H06343050-A (JP)
Title: Wide band dbs tuner
Inventor: HORI MAKOTO
IPC: H04B1/18
Filed: 1993-06-01
Abstract: PURPOSE:To provide a DBS tuner which produces no distortion of the mutual modulation, etc., even with input of a multiple signal and also can secure its wide band with no increase of the cost. CONSTITUTION:The of frequency converted satellite broadcast signal is supplied to a tuner through an RF input terminal 1 and amplified by the RF Amp 2 and 19. Then the amplified broadcast signal is sent to a 1st or 2nd RF BPF 4 or 5 via an RF changeover switch 3 and then sent to a mixer via an RF changeover switch 6. Both switches 3 and 6 serve as the RF band changeover switches and therefore the input signal is led to the BPF 4 of a low band or the BPF 5 of a high band based on the frequency of the input signal. These BPF 4 and 5 are a center frequency type and a cut-off fixed type respectively.
Patent JP-S63295756-A (JP)
Inventor: TAKAGI MASATOSHI
IPC: D06B23/22
Filed: 1987-05-27
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-H08301753-A (JP)
Title: Active substance to bacteria,filamentous fungus and virus
Inventor: YURUGEN YAKOBU
IPC: A61Q9/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic or dermatological preparation by including a dialkyl-substituted carboxylic acid compound(s) useful as an antibacterially, antifungally or antivirally active compound. SOLUTION: This preparation contains 0.005-50 (most pref. 0.5-3) wt.% of monoglycerol monoester and/or diglycerol monoester and/or triglycerol ester of a dialkyl-substituted carboxylic acid of the formula (R1 is a 1-12C alkyl; R2 is a 1-24C alkyl; R3 is a polyol residue; (n) is 0-24). The compound of the formula is prepared into a dandruff inhibitory shampoo for preventing/removing seborrheic symptoms, in particular, dandruff development, used as a cosmetic deodorant active component, used against spotted skin, slight acnes or acne propionic acid bacteria, and also useful for preventing the degradation of cosmetics and dermatological products due to the contamination with Gram-positive bacteria, Gram-negative bacteria, filamentous fungi and virus.
Patent JP-H09290412-A (JP)
Title: Post using bamboo or lumber, and its manufacture
Inventor: TANAKA MASAKATSU
IPC: B27M3/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To easily, quickly ad inexpensively provide a post as a structural material of optional thickness, size and shape, using bamboo or lumber. SOLUTION: Cut pieces of bamboo of which the skin has been peeled are crushed into a chip-form, and expanded S1 by a pressure change, and by mixing the crushed bamboo raw material and an adhesive, and stirring them by centrifugal force, they are formed S3 into a post-form. In this manufacturing method, the post is formed by centrifugal force using the crushed bamboo raw material, and a post with an even quality and optional shape and size can be easily obtained.
Patent JP-H08319885-A (JP)
Title: Engine case of internal combustion engine
Inventor: ARAKI TSUNEO
IPC: F02F1/24
Filed: 1995-05-29
Abstract: PURPOSE: To facilitate inspection, etc., of an ignition plug and improve the appearance and the cooling performance of a cylinder by fitting an engine case with a cover which encloses the upper part of the ignition plug, and providing the cover with a notch opening for mounting/removal of the plug. CONSTITUTION: While an internal combustion engine 40 is in operation, a cooling wind is produced with rotation of a cooling fan 70, and a great majority of the wind is turned backward by the oversurface 50C2 of an engine cowling installed flush with a top radiation fin 41a1 of a cylinder 41 and exhausted from a wind exhaust hole 46. Part of the cooling wind rising from the gap (e) between the top fin 41a1 and the oversurface 50C2 , circulates around an ignition plug 53 to cool it down. When the ignition plug 53 is to be inspected, repaired, or replaced, a plug cap 54 is removed from the plug 53 through a notch opening 50b provided in a cover part 50a in the form of an inverted cup, followed by removal of the plug 53 from the cylinder head 41b.
Patent JP-S62288332-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/02
Filed: 1986-06-04
Abstract: PURPOSE:To improve the fuel consumption and the drivability, by detecting a property of fuel to be used and correcting an air-fuel ratio at high load according to the result of detection. CONSTITUTION:A control device 16 receives signals from an air flow meter 7, a throttle valve opening sensor 9, a combustion pressure sensor 10, an oxygen sensor 14, etc. and regulates a fuel injection quantity of a fuel injection valve 4 to control an air-fuel ratio to a target value. At high engine load, the fuel injection quantity is further corrected according to a property of fuel to be used in addition to the operational condition. The fuel property is obtained as a content of heavy fraction by computing a measured combustion period from an ignition timing and a combustion peak angle and comparing the period with a reference value. Accordingly, the air-fuel ratio at high load may be made always optimum irrespective of a change in the fuel property.
Patent JP-H01299217-A (JP)
Title: Plaster for external use
Inventor: NAKAGAWA AKIRA
IPC: A61K31/185
Filed: 1988-05-27
Abstract: PURPOSE:To provide a plaster for external use, compounded with an azulene derivative and effective in preventing rush without causing side-effect. CONSTITUTION:A plaster material composed of a drug for transcutaneous absorption and a pressure-sensitive tacky adhesive is compounded with a rush- preventive consisting of an azulene derivative known as an anti-inflammatory agent for oral cavity, e.g., 4-methyl-7-ethylazulene and the obtained mixture is spread on a flexible substrate to form the objective plaster for external use. The amount of the azulene derivative compounded to the plaster is 0.001-0.1mg/cm<2>, especially 0.002-0.2mg/cm<2>. The azulene derivative is not immediately absorbed in the blood after application of the plaster and is retained in the skin to exhibit rush-preventive effect.
Patent JP-H10319919-A (JP)
Title: Transmitting system for display picture data and ic for processing its signal
Inventor: HIRAYAMA YASUHIRO
IPC: G09G3/36
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of display dignity of a display by converting accurately a display signal from a display controller to high speed digital transmission data, in a high speed digital transmission system between a liquid crystal display controller generating a display picture and a display. SOLUTION: This high speed digital transmission system between a liquid crystal display controller 5 and a liquid crystal display 14 is provided with a buffer means constituted with a FIFO memory 7 for storing temporarily in which a liquid crystal display signal from the liquid crystal display controller 5 is written with a dot clock from the liquid crystal display controller 5 and written with a clock signal in which a transmission clock from a high speed digital transmission controller 9 is frequency-divided. And stable high speed digital transmission can be performed even when a dot clock of the liquid crystal display controller is unstable and is not synchronized with a transmission clock of the high speed digital transmission controller 9.
Patent JP-H09293865-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMANAKA KUNIHIRO
IPC: H01L21/768
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce a distance between a contact on a diffusion layer and a gate electrode while securing an insulating property, and also provide a method for manufacturing the semiconductor device. SOLUTION: Sequentially formed on a substrate 10 are an 8nm-thick gate oxide film 11, a 150nm-thick polysilicon film 12, a 100nm-thick WSi2 film 13 and a 100nm-thick oxide film (cap) 14, which are then subjected to a patterning operation to form a gate electrode. The laminate is then subjected to a phosphorus implantation to form an n<-> layer 15 and, after that, a nitride film is subjected to a deposition/etch-back operation to form a first side wall 16 made of a silicon nitride film having a width of 50nm. Formed on an outer side of the first side wall 16 is second side wall 17 of silicon oxide film having a width of 100nm, which is then subjected to an arsenic implantation and annealing operation, thereby forming an n<+> layer 18.  A layer insulating film 19 is formed and then subjected to an etching operation with use of a mask having a distance of 0.15μm between a contact and a gate to make a contact hole 20 having a diameter of 0.35μm, metallic material is filled into the contact hole 20 to form a wiring line 21.
Patent JP-S61288293-A (JP)
Inventor: NANBU KEIICHI
IPC: G07G1/12
Filed: 1985-06-17
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-H01299014-A (JP)
Title: Molding method of shape
Inventor: ITO KEIZO
IPC: B29C45/14
Filed: 1988-05-27
Abstract: PURPOSE:To prevent generation of flashes by a method wherein at the time of shaping of the outside by expanding a thermoplastic material with fluid pressure of medium low pressure, a matter formed with an elastomer mold where at least the side forming a design surface of a product cavity is backed up with a rigid material is used. CONSTITUTION:Since an elastomer mold 9 is backed up with a female mold 3A made of a metal, though the elastomer mold 9 is soft, and it is shaped with fluid pressure (foaming pressure) of medium low pressure lower than injection pressure, the form of a cavity of the elastomer mold 9 is reversed precisely to a molded product. Although an intrinsic parting line PL 10 between a male and female molds 1A, 3A comes to the same part as a traditional one, it is not connected directly with a product cavity. An outward PL 10a connected directly with the product cavity is on a cavity surface forming a backside of the product. Since abutting at that part is of a pressure contacting between the male mold (rigid body) 1A and elastomer mold 9, even if a male mold side (formed of a rigid material) is not formed with favorable accuracy, at the time of mold clamping, that is, pouring time of a material, the outward PL 10a is sealed and it is hardly feared that flashes are generated on the same.
Patent JP-S5757118-A (JP)
Title: Pallet transfer apparatus
Inventor: YAMAMOTO YUKITERU
IPC: B65G13/12
Filed: 1980-09-19
Abstract: PURPOSE:To simplify a transfer apparatus for using the same driving source both for driving for receiving and feeding out a pallet and for running the transfer apparatus itself in transferring the pallet onto the opposed circulating conveyor at the terminal end portion of a free-flow conveyor. CONSTITUTION:On receiving a signal for transferring a pallet from a conveyor 2 onto a circulating conveyor 3, a deceleration motor 24 rotates, a driving source sprocket 25 rotates counterclockwise, and a transfer chain 28 is moved in direction (a). A main body 7 of a pallet transfer apparatus is not moved as a stopper plate 32 contacts a stopper 30 on the right side, but a driving force transmitting sprocket 16 is turned clockwise by operation of a friction brake, and a conveying chain 6 is moved in an arrow (c) direction of receiving the pallet 1 through a transmitting device. The motor 24 is reversed when receives a completion signal of receiving. Therefore, the transfer chain 28 is moved in direction (b), and the main body 7 of the transfer apparatus moves in an arrow (e) direction on a rail 23 with wheels 2.
Patent JP-H01300855-A (JP)
Title: Moist pellet feed for pisciculture
Inventor: HORI YUJI
IPC: A23K1/18
Filed: 1988-05-27
Abstract: PURPOSE:To obtain the subject feed containing large amount of raw feed, free from sticky feeling and adhesion of the pellets and having high hardness and excellent applicability, at a low cost, by adding a specific binder to a raw feed and a powdery formula feed and kneading the components. CONSTITUTION:The objective feed can be produced by kneading (A) >=50 pts.wt. of raw feed prepared by mincing or filleting a fish such as horse mackerel or sardine with (B) <=50 pts.wt. of a powdery formula feed composed mainly fish meal and mixing the obtained mixture with (C) 0.5-10wt.% (based on the weight of the objective pellet) of sodium carboxymethylcellulose having a viscosity of >=1,000cps as 1% aqueous solution at 25 deg.C and (D) <=10wt.% (based on the component C) of a (partially crosslinked) polyacrylic acid having particle size passing through 80 mesh sieve in >=50% yield and an average molecular weight of >=1,000,000.
Patent JP-H01302970-A (JP)
Title: Magnetic recording/reproducing device
Inventor: ONO KOICHI
IPC: H04N5/93
Filed: 1988-05-31
Abstract: PURPOSE:To synchronize a regenerated video signal and an input video signal through the use of a small capacity memory by controlling the output phase of a servo reference signal generation circuit by the vertical synchronizing signal of the input video signal. CONSTITUTION:The phase of the regenerated video signal E is controlled on the basis of reference signals C, C' from the servo reference signal generation circuit 13, and besides, the circuit 13 is controlled by the vertical synchronizing signal of the input video signal F through a read control circuit 20. Therefore, phase difference between the regenerated video signal G and the signal F can be kept nearly constant. On the other hand, the signal E determines the write timing of the memory circuit 21 through a synchronizing separation circuit 18 and a write control circuit 19, and the signal F determines the read timing of a circuit 11 through a signal separation circuit 23 and the circuit 20, and the phase difference between the signal E and the signal F becomes nearly constant. Therefore, memory capacity necessitated for the circuit 21 have only to be capacity capable of absorbing jitter.
Patent JP-H06321267-A (JP)
Title: Cover for heat insulated vessel
Inventor: YAMAJI TADAO
IPC: B65D81/38
Filed: 1993-05-07
Abstract: PURPOSE:To make it possible to seal the opening of a heat insulated vessel in high density relationship and to facilitate the handling thereof by causing a formed heat insulating material to slide out to the outer periphery of a cover body thereby sealing between, the outer periphery and the inner surface. CONSTITUTION:Block-shaped heat insulating bodies 6, 6, 6, 6 are disposed between an inner cover body 3 and an outer cover body 5 and a packing body 7 comprising ceramic wool is disposed around the bodies and thereafter bolts 8, 8, 8, 8 are loosely clamped to assemble them. Thereafter, when the assembled body is engaged with the opening 2B of a heat insulated vessel 2 and the bolts 8, 8, 8, 8 are strongly tightened, the insulating bodies 6, 6, 6, 6 are caused to slide out toward the outside from a cover 1 of the vessel 2 along the tapered surfaces 4A on the side surfaces of the protruding strips 4 of the body 3 so that the body 7 is strongly pressed against the inner surface of the side wall 2A of the vessel, whereby a seal is formed between the cover 1 and the inner surface of the vessel 2 thereby preventing heat from being released. Consequently, the opening 2B can be perfectly sealed even in the vessel 2 which is exposed to high temperatures, thereby preventing radiation losses.
Patent JP-H0589657-A (JP)
Title: Memory card
Inventor: SAKAMOTO HIDEO
IPC: G11C5/00
Filed: 1991-06-04
Abstract: PURPOSE:To perform the erasure operation and the write operation of a data by using a single power supply by a method wherein a programming power supply is formed by adding a boosting circuit to a memory card on which an FEEPROM is mounted. CONSTITUTION:A boosting circuit 2 is added to a memory card on which an FEEPROM 1 is mounted; a boosting signal from a read/-write control circuit 3 is input; a programming power supply Vcc is input to the FEEPROM 1. The FEEPROM 1 executes the collective erasure operation of a data, its write operation to a data input part and the output operation of the data of an address which has been input when a control signal from the read/write control circuit 3, a decoding signal from a decoder 5 and said programming power supply Vcc are input. As a result, the erasure operation, the write operation and the readout operation of the data can be performed by a single power supply, and an external circuit is simplified.
Patent JP-H04357698-A (JP)
Title: Beam position monitor for accelerator
Inventor: KOSHIRO TETSUYA
IPC: H05H13/04
Filed: 1991-06-04
Abstract: PURPOSE:To provide a beam position monitor for accurately conducting correction of a beam orbit of an accelerator. CONSTITUTION:In an electrostatic induction type beam position monitor of an accelerator provided with an electrode plate 3 of a triangular electrode 13 or a button type electrode 11 or the like in a vacuum duct 10, a lead wire 1 for simulating beams 9 is provided between the electrode plate 3 and the vacuum duct 10. A simulation signal generating device 5 for transmitting a simulation pulse to the lead wire 1 and a signal processing circuit 7 for inputting a signal generated at the electrode plate 3 to transmit a process signal to a zero point adjusting device 8 are provided.