baber/WOPTO huggingface dataset:
Patent JP-H05156912-A (JP)
Title: Exhaust valve control mechanism of reciprocation type combustion engine
Inventor: ROBERUTO HOOFUAA
IPC: F01L9/14
Filed: 1992-05-22
Abstract: PURPOSE: To obtain a control mechanism for an exhaust gas valve of a reciprocating combustion engine, which is capable of varying the closing time of the exhaust gas valve during partial load operation, and improving fuel consumption. CONSTITUTION: A stroke transfer device 61 moved by a cam 23' arranged on a camshaft 23 moves a hydraulic medium in response to engine speed toward a servo piston 12 connected to an exhaust gas valve 9 and actuated by the hydraulic medium in a pipe 20 extending from the stroke transfer device 61. At that time, an exhaust gas valve is opened. A closeable passage formed as a release channel 66 is provided for communicating with the hydraulic medium. The release channel 66 is connected to a control piston 62 connected to the stroke transfer device 61, so as to be actuated, and has adjustable throttle valves 67', 69 for enabling the hydraulic medium to flow out at a predetermined amount.
Patent JP-H0425838-A (JP)
Title: Cleaning member of photosensitive transfer type image forming device
Inventor: TANAKA YUJI
IPC: G03D13/00
Filed: 1990-05-21
Abstract: PURPOSE:To facilitate cleaning and to prevent the staining of transferred images and paper jam by using a cleaning member provided with a prescribed dampening member and wiping member and wiping the stains of pressurizing rollers by means of this member. CONSTITUTION:The cleaning member consisting of the dampening member 14 coated with microcapsules in which water or alcohol or the like is sealed and the wiping member 15 which is formed of a fabric or the like is provided on a base film 13 before or behind a photosensitive member 4. The member 4 is drawn out of a housing container 5 and the reflected light from an original 2 is imaged on this member. The member is sent to a pressure developing device 7 and is superposed on transfer paper 10 and is pressurized between pressurizing rollers 8, 9a, by which the images are formed on the paper 10. The components of the member 4 stick to the rollers 8, 9a when these components bleed out of the paper. The deposits are wiped away by running the above-mentioned cleaning member.
Patent JP-H0770238-A (JP)
Title: Film of copolymer of ethylene and alpha-olefin
Inventor: KAMIYAMA MASAKI
IPC: C08J5/18
Filed: 1994-05-23
Abstract: PURPOSE:To obtain the subject film useful for a packing material, etc., having specific melt flow rate, density, composition distribution, molecular weight distribution, melting point and heat of crystal fusion, showing excellent rigidity, impact resistance, transparency, heat resistance, etc. CONSTITUTION:This film has (A) 0.01-200 g/(10 minutes) melt flow rate, (B) 0.900-0.945 g/cm<3> density, (C) <=100 composition distribution parameter of formula I (Cw and Cn are weight-average and number-average branch degrees, respectively), (D) the weight-average molecular weight ratio and the molecular weight distribution ratio of the high ethylene content component and the low ethylene content component of >=1.05 and <=1, respectively, (E) plural melting points by differential scanning calorimeter(DSC), wherein the highest melting point T1 satisfies formula II [(d) is density (g/cm<3>) of copolymer] and is <=130 deg.C, (F) the ratio of heat of crystal fusion at temperature T1 to the whole heat of crystal fusion of <=0.6 and uses (G) a 4-10C alpha-olefin as a monomer to be copolymerized with ethylene.
Patent JP-S5920249-A (JP)
Title: Liquid crystal ester compound
Inventor: FUKUI MASAHIRO
IPC: C09K19/30
Filed: 1982-07-27
Abstract: NEW MATERIAL:The 4-(trans-4'-alkylcyclohexanoyloxy)benzoic acid alkyl ester of formula I (R1 and R2 are 1-10C alkyl). EXAMPLE:4-(trans-4'-Ethylcyclohexanoloxy)benzoic acid methyl ester. USE:A component of a liquid crystal composition. It has small but positive dielectric anisotropy, broad liquid crystal temperature range, excellent compatibility to a liquid crystal such as Schiff base compound, and low viscosity, and gives a liquid crystal composition having excellent response characteristics. PROCESS:The compound of formula I can be prepared, e.g. by reacting the trans- 4-substituted cyclohexanecarboxylic acid of formula II with a halogenation agent such as SOCl2, PCl5, etc., and reacting the resultant acid chloride of formula IIIwith the p-hydroxy-benzoic acid alkyl ester of formula IV in an inert basic organic solvent such as pyridine.
Patent JP-H05320865-A (JP)
Title: Film forming method
Inventor: EBE AKINORI
IPC: C23C14/02
Filed: 1992-05-22
Abstract: PURPOSE:To form a film excellent in stripping resistance on the surface of a substrate by forming an oxidizing film by ion irradiation on the surface of the substrate before forming a film on it by vacuum depositing, etc., and further applying ion irradiation to it. CONSTITUTION:A substrate to be treated 1 of various kinds of materials is placed in a vessel 6 which has been evacuated by an evacuating device 5. lons contg. oxygen elements are irradiated in the form of ion beams on the surface of the substrate 1 by an ion source 4, or oxygen contg. gas is made plasma in the vacuum vessel 6 by applying high-frequency voltage to a coil 7 from a high-frequency power source 9 and simultaneously oxygen ions or inert gas ions are irradiated from an ion source 4 causing an oxide layer of the substrate to be formed on the surface of the substrate 1. Next, film constituting atoms are subjected to vacuum deposition or sputtering from a vacuum deposition source 3 to form a film and further ions are irradiated from an ion source 4. As a result, a vacuum-deposited film or sputtering film is formed on the surface of the substrate.
Patent JP-H04356838-A (JP)
Title: Inter-network communication system and inter-center network connector
Inventor: NISHIOKA SHINAKO
IPC: H04L12/46
Filed: 1991-06-03
Abstract: PURPOSE:To reduce the increase of traffic and the increase of transmission delay generated in a communication network by constituting plural logically shortest path for each inter-network connector, deciding and instructing it by an inter-center network connector. CONSTITUTION:Among inter-network connectors 302-304, its own inter-network connection information is inquired and mutually exchanged by packets 307 and 308, and the devices 302-304 register the inter-network connection information of the other devices on its own memories. Then, for example, the device 302 representative as an inter-network connection information report packet 313 transmits the registered inter-network connection information to an inter- center network connector 301 executing total control. The device 301 constitutes the shortest path based on this information, transmits operation control packets 314-316 to the devices 302-304 and instructs operations. Thus, since the respective packets are routed along the optimum path on the constituted shortest path, traffic with a routing packet is suppressed at a minimum, and transmission delay can be suppressed at a minimum.
Patent JP-H09290588-A (JP)
Title: Pc card
Inventor: SATO MITSUHARU
IPC: B42D15/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce a noise to be radiated and prevent surrounding apparatuses from being influenced by the intruding noise by a method wherein either one of a frame and a sealed case is made of a composite magnetic material consisting of a soft magnetic material powder, on the surface of which an oxide film is formed, and an organic binder. SOLUTION: The IC card is obtained by substituting as a frame 3 a composite magnetic material 6 for a plastic. The composite magnetic material 6 consists of, for example, 70wt.% soft magnetic material powder, on the surface of which an oxide film is formed, and 30wt.% organic binder. The frame of the PC card is made of the composite magnetic material 6. On the frame 3, various unevenness and notches are formed so as to mechanically bind and retain a main body portion 1, a sealed case 2 and connectors 4 and 4a. As a result, the transmission damping level becomes very low so that no noise irradiating from inside comes outside and, at the same time, no influence of intruding noise is transmitted inside. Further, since bonding level is also low, no secondary irradiating noise also develops.
Patent JP-H0427470-A (JP)
Title: Grabure coating method
Inventor: NISHI YASUO
IPC: B05D1/28
Filed: 1990-05-21
Abstract: PURPOSE:To enhance stability of pressurization force for the material to be coated by coating the surface of the same with coating liquid on the surface of a gravure roll and narrowing the gap between the grabure roll and a back roll in comparison with thickness of the material to be coated and deflecting the axis of one side of the rolls. CONSTITUTION:Coating liquid is transferred on a grabure roll 72 from a pickup roll 71. The single face of a card 3 is coated with ultraviolet-ray curing resin. Before coating is performed, the gap between the grabure roll 72 and a back roll 73 is made narrower than the thickness of card base material 3. When the card base material 3 approaches into the gap in the case of coating, this gap is enlarged. Pressurization force for the card base material 3 is caused by supporting the grabure roll 72 and the back roll 73 with bearings so that the axes of both rolls or the axis of one side are deflected as reaction. Thereby stability of pressurization force is enhanced and the pressurization force correspondent to the thickness of the card base material is caused.
Patent JP-S5831851-A (JP)
Title: Sheet conveyer
Inventor: SHIKATO MASANOBU
IPC: B65H23/038
Filed: 1981-08-21
Abstract: PURPOSE:To correctly adjust meandering motion of a sheet, by detecting the displacement of the sheet from its prescribed conveyance path with a detecting means and displacing a rotary unit, for holding and transferring the sheet, to the conveying direction in accordance with a detection signal of said detecting means. CONSTITUTION:If paper 1 is displaced to the right side direction of an arrow head 29, a meandering detector 10 firstly detects the displacement. That is, when the paper 1 deflectively moves to the right side, a quantity of light incident to a photo converter element 103 is decreased, and a current generated in this element 103 is decreased. Accordingly, output voltage of a detector circuit 43 is decreased lower than output voltage of a potentiometer 27, and output of a comparator 45 becomes a signal of positive voltage, while a signal of positive voltage is input to a driver circuit 46, and a motor 26 is rotated forward to the direction of an arrow head 34, then a unit 11, having fixing rollers 18, 19, is turned to the direction of an arrow head 31. In this way, a transfer picture can be fixed by a pair of fixing rollers 8, 9, and the displacement of the paper 1, held and conveyed, can be corrected.
Patent JP-S5754930-A (JP)
Title: Exposure controlling circuit of camera
Inventor: SAWARA MASAYOSHI
IPC: G01J1/44
Filed: 1980-09-20
Abstract: PURPOSE: To utilize light beams having limited intensity as effectively as possible, by providing a smoothing circuit which has made a charge time constant smaller than a discharge time constant, between a photometric circuit and a control system.  
     CONSTITUTION: As for a voltage comparing circuit 27, when a voltage level of an inverted input 28 is higher than that of a noninverted input 29, its output level becomes low, a transistor TR33 conducts, and a capacitor 30 is charged. On the contrary, when the input 28 is lower, charge of the capacitor 30 through the TR33 is stopped, the charge is discharged through an output 26 of a buffer circuit 23. In this case, the time constant by the capacitor 30 and an output resistance of the circuit 23 is made to be several times or more than the period of an AC component. When a charging speed of the capacitor 30 is made larger than a discharging speed by the circuit 27, the TR33, etc., voltage having a waveform like ranging peaks is obtained, and it is utilized for controlling a diaphragm, as a smoothing output. In this way, an almost peak value of an AC component is handled as a photometric value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5832358-A (JP)
Title: Electrode for lead storage battery
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/20
Filed: 1981-08-20
Abstract: PURPOSE:To prevent any separation of an active material, remove the short of a lead  storage battery and the breakage of a separator which might be caused by the separation of a large matter from the separator, and increase the reliability of the battery by preventing the active material layer from touching the unexpanded smooth surface of  an expanded grid, which is prepared by expanding a lead plate after the plate is provided with cuts. CONSTITUTION:In this structure, an active material 4 and an unexpanded part 2 are  separated by providing a space between the part 2 and an active material layer which  is formed on an expanded part, so that any contact between the surface of the smooth  part 2 and the surface active layer 4 is prevented. Thus, both surfaces of the network  consisting of bones 3 are coated with the material 4. Therefore, even when the material  4 partially separates from the bones 3, the layer 4 itself does not separate from the  bones 3. Since the applied active material layer 4 does not reach the flat surface of the  unexpanded part 2 as a rule, there exists a space 5 between the layer 4 and the part 2.  An expanded-part opened cut does not necessarily become a completely straight line  parallel to the longitudinal direction A to B of the unexpanded part 2. A large lump part of the layer 4 can be prevented from separating by making the length of the space  5 to be not less than 50% of the length of the part 2.
Patent JP-H0427163-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUSHIDA ATSUO
IPC: H01L21/28
Filed: 1990-05-23
Abstract: PURPOSE:To sufficiently mutually diffuse between a silicon substrate and interconnections without increasing a contact resistance between the substrate and the interconnections by forming a diffusion preventive layer between the substrate and an aluminum interconnection layer of high melting point metal or its nitride at the lowermost and uppermost parts of a layer thickness, and incorporating the metal or its nitride containing oxygen at the intermediate part. CONSTITUTION:Atmospheric gas is replaced to a mixture atmosphere of argon gas and nitrogen gas in a state that a substrate temperature is set, for example, to 450 deg.C, and a low titanium nitride layer having 500Angstrom  is formed. Then, after DC power of sputtering is turned OFF, oxygen gas is introduced to the mixture atmosphere to oxidize the upper surface layer 52 of the layer 51. Thereafter, the atmospheric gas is replaced with argon/nitrogen mixture atmosphere, and an upper titanium nitride layer 53 having 500Angstrom  thick is formed. Thus, the formation of a diffusion preventive layer 5 is completed. An aluminum interconnection layer 6 is formed on the layer 5 to complete formation of an electrode structure.
Patent JP-H09293711-A (JP)
Title: Film forming method
Inventor: HARA MASATERU
IPC: H01L21/31
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To form a crakless film on a substrate where a wiring is formed. SOLUTION: After an Si wafer 15, where an Al wiring is formed, has been exposed to oxygen-containing plasma 17, a SiO2 film is formed on the Si wafer 15 as an interlatyer insulating film. The SiO2 film can be formed with the Al wiring and the Si wafer 15 clear of organic contaminants by the plasma 17, and the close contact between the Al wiring, the Si wafer 15 and the SiO2 film can be enhanced.
Patent JP-H07315203-A (JP)
Title: Reserver device for master cylinder
Inventor: NUMATA MASAHITO
IPC: B60T11/26
Filed: 1994-05-20
Abstract: PURPOSE:To prevent the wrong operation of a liquid surface detector or the like by restraining a liquid in a float guide from flowing out to the outside in a moment due to the vibration or the like of a vehicle. CONSTITUTION:A slit to connect the inside to the outside is formed at a float guide 17, and a liquid in the float guide 17 is made to flow out in an arrow C direction. An obstacle plate portion 22 is provided at a liquid chamber E side position between the float guide 17 and the outer periphery portion 8 of a reserver main body 5, and by projecting the obstacle plate portion 22 obliquely from the outer periphery portion 8 of the reserver main body 5 toward the center of the float guide 17, a small space throttle passage 23 is formed between the obstacle plate portion 22 and the outer periphery surface of the float guide 17, and a liquid movement restraining chamber F is defined between the obstacle plate portion 22 and a liquid chamber definition portion 20, and when the liquid in the float guide 17 flows out in the arrow C direction due to the vibration or the like of a vehicle, the movement of the liquid to the liquid chamber E side is effectively restrained by making the liquid collide with the obstacle plate portion 22 or the like.
Patent JP-H11300719-A (JP)
Title: Ceramic green sheet manufacturing release film
Inventor: ITO KIYOHIKO
IPC: B32B27/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To realize the efficient manufacturing of a thin ceramic green sheet by a method wherein the silicon element intensity by a fluorescence X-ray method of a silicon-based resin film surface, which is formed on at least one side of a plastic film, is specified. SOLUTION: A silicon element intensity A (in kcps) by a fluorescence X-ray method of a silicon-based resin film formed on the releasing surface of a plastic film is set to satisfy the inequality: 1.9<=A<=5. Thus, antipodal characteristics such as the satisfactory releasability of a ceramic green sheet and the realization of a very small transition of the silicon-based resin film to the ceramic sheet can be satisfied. By employing the above-mentioned release film, the development of bubbles in a ceramic capacitor in a firing process after the lamination of ceramic green sheets, especially of thin ceramic green sheets having the thickness of 10 μm or less, is made to be very few and the withstand voltage fraction defective of a laminating type ceramic capacitor is reduced.
Patent JP-S6111435-A (JP)
Title: Internal-conbustion engine
Inventor: AIDA YUKIO
IPC: F02D41/14
Filed: 1984-06-26
Abstract: PURPOSE:To improve a rate of fuel consumption as well as to reduce a harmful exhaust gas component, by controlling an air bypass flow control valve with a feedback value of an air-fuel ratio controlling device and setting an air-fuel ratio down to the vucinity of a desired air-fuel ratio. CONSTITUTION:A suction manifold 9 is provided with a main suction passage 10 and an auxiliary suction passage 11 consisting of a smaller sectional area than the passage 10. An air bypass flow control valve 19 is installed in the auxiliary suction passage 11. An electronic-control unit 22 compares a desired air-fuel ratio with the exhaust air-fuel ratio detected by a lean sensor 24, and outputs an air-fuel ratio feedback value made by the comparative difference to the air bypass flow control valve 19, thus the exhaust air-fuel ratio comes to the vicinity of the desired air-fuel ratio. Thus, a rate of fuel consumption is improvable and, what is more, a harmful exhaust gas component is reducible.
Patent JP-H05317662-A (JP)
Title: Hydrogen separation membrane and its production
Inventor: KOBUCHI AKIRA
IPC: C01B3/50
Filed: 1992-04-27
Abstract: PURPOSE:To easily produce a hydrogen separation membrane with a short time and a small labor, excellent in heat resistance, mechanical strength, and separation ability at a high temp. and having good machinability, capable of recovering high purity hydrogen. CONSTITUTION:The hydrogen separation membrane 10 is obtained by sticking and forming the alloy membrane 12 composed of palladium and silver having 1-50mum thickness on one face of a stainless steel-made metallic supporting body 11 perforated by etching to form many narrow pores of 10-500etam pore diameter.
Patent JP-H01301631-A (JP)
Title: Production of 1,1,1,3,3,3-hexafluoropropan-2-ol
Inventor: YOSHIMURA TAKAAKI
IPC: C07B61/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines, such as anesthetic agent, agricultural chemicals or chemical products, by bringing a readily handleable hexafluoroacetone hydrate in the liquid phase into contact with hydrogen using a palladium catalyst, supported on alumina and having a long life and carrying out hydrogenolysis. CONSTITUTION:Hexafluoroacetone hydrate readily obtained by absorbing hexafluoroacetone is water in a liquid phase state is brought into contact with hydrogen in the presence of a palladium catalyst supported on alumina (amount thereof used is preferably 0.1-5.0wt.% based on the raw material hydrate) to carry out hydrogenolysis and afford 1,1,1,3,3,3-hexafluoropropan-2-ol. The resultant compound has specific solvency itself and is useful as a solvent. The above- mentioned method is industrially excellent.
Patent JP-H11304039-A (JP)
Title: Lever device of relief valve
Inventor: AOYAMA YUTAKA
IPC: F16K31/44
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To automatically return a lever to its original point from a valve closing state on confirming valve element working by a lever device of a relief valve. SOLUTION: This device is constituted free to oscillate a lever 41 forward and backward with first and second support shafts and to hold or return a pressing-down state of a control rod at the time of releasing operating force to the lever 41 by providing a bottom plate part of the L-shaped rod 41 on the control rod, providing the first support shaft on the bottom plate part, providing the second support shaft on a front plate part erected on the bottom plate part immediately beside and in parallel with the first support shaft, setting a distance between the first support shaft and the front plate part longer than a distance between the bottom plate part and the first support shaft and in length with which the front plate part pushes the control rod down to a valve opening position,  providing a circular arc track of the second support shaft along a trailing position of the first support shaft on a main body head part through a projected end of the control rod from a position of the lever 41 with the second support shaft as a fulcrum and providing a circular arc track of the first support shaft along a range where the bottom plate part pressurizes the control rods from a position of the lever 41 with the first support shaft as a fulcrum.
Patent JP-S63300082-A (JP)
Inventor: TOKUMASU YOSHITAKA
IPC: B66B1/46
Filed: 1987-05-29
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-H10320033-A (JP)
Title: Equipment monitoring system and equipment monitoring method
Inventor: NAKAI TOKIMITSU
IPC: H04L12/58
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent coping processing delay when an emergency situation occurs by making a maintenance and inspection operator at the scene directly instruct the control of an equipment to an equipment management computer through an electronic mail. SOLUTION: In the case that the maintenance and inspection operator at the scene finds some abnormality as the result of inspecting one of the equipments 6-8 and makes the equipment perform a control operation for repairing the abnormality of the abnormal equipment, when the maintenance and inspection operator prepares a matter name, a transmission destination address and a text by using a carrying control terminal 1 and performs a transmission processing, the prepared electronic mail is transmitted through a communication network 2 to a mail server device 3. The mail server device 3 preserves the received electronic mail as the electronic mail addressed to the equipment management computer 5.  Then, since an equipment monitoring device 4 provided with an electronic mail control part 41 and a control instruction analysis part 42 is provided, the maintenance and inspection operator at the scene can directly instruct the control of the equipment to the equipment management computer 5 through the electronic mail.