baber/WOPTO huggingface dataset:
Patent JP-S59121218-A (JP)
Title: Connecting rod made of composite material
Inventor: YANO ISAMU
IPC: F16C7/00
Filed: 1982-12-28
Abstract: PURPOSE:To enable to obtain strength sufficiently against the forces such as bending, compression and twisting, by a method wherein a bundle of a one-way reinforced fiber of a rod body is mounted while crossing to each other on the central part between a large and small ends of the rod body in the direction of a thickness of the same. CONSTITUTION:A rod body 12 is provided with a separate bundle 19 of a one- way reinforced fiber extending from a flanged part of one side part 17a of a big end 18 and arriving at a flanged part of the other side part 17b of the big end 18 by turning round a metal 15 of a small end 11 and the bundle 19 of the one way strengthened fiber is arranged in a 'tasuki' state so that it is crossed in the central part 20 of the rod body 12. The bundle 19 of the one-way reinforced fiber oriented in the crosswise state is positioned on the central part in the direction of a thickness of the rod body 12, and a bundle 18 of a one-way reinforced fiber arranged along the circumference of the outside of the rod body is arranged separately on both sides of the rod body. It is possible, therefore, to resist against bending, compressing and twisting forces and to obtain sufficient strength against a buckling load.
Patent JP-H07168472-A (JP)
Title: Fixing roller supporting structure in heat fixation device
Inventor: INABA TSUYOSHI
IPC: B29K27/12
Filed: 1994-09-27
Abstract: PURPOSE:To prevent the damage of the both end parts of a fixing roller by improving a slide contact condition with bearings for a fixing roller supporting structure in a heat fixation device. CONSTITUTION:The fixing roller 2 has a fluororesin coating film 2a made by spray coating the both end parts of the surface of the aluminum alloy made fixing roller 2 with a fluororesin such as tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA) and then baking it. Slide bearings 5, heat insulating sleeves, gears 4 and the like are mounted on the both end parts of the fixing roller 2. Since the bearing 5 is brought into contact with the metal made fixing roller 2 through the fluororesin coated film 2a, the wear damage on the both end parts of the fixing roller 2 is prevented by the self-lubricity of the fluororesin.
Patent JP-H02104775-A (JP)
Title: Padding-heat fixing method for dying and printing with use of a reactive dye and a water-soluble sulfur dye under non-existence of an alkali or a reducing agent
Inventor: TOOMASU MARUTEINI
IPC: D06P1/38
Filed: 1989-09-08
Abstract: PURPOSE: To provide the subject pad-thermofix process by pretreating a material to be dyed with a wetting agent and a reaction product of quaternized polyethyleneimine with a bifunctional alkylating agent and by treating it with a reactive dye or water-soluble sulfur dye in the absence of alkali or a reducing agent for completing a wet and fast color dyeing. CONSTITUTION: This method is conducted by pretreating a material to be dyed with a wetting agent (e.g. non-ionic compound of e.g. ethoxylated nonyl phenol) and with a reaction product obtained by reacting polyethyleneimine with a bifuctional alkylating agent (e.g. epichlorohydrin, 1,3-dichloropropan-2-ol) in the ratio of (100 to 0.01) to (100 to 2), by padding a padding liquid containing a reactive dye or water-soluble sulfur dye in the absence of alkali or a reducing agent, and by subjecting the dried product to heat fixing, thus completing a wet and fast color dyeing. The cotton yarn warp may be pretreated together with a sizing agent by using the wetting agent and the reaction product and dyed in a similar method to the above.
Patent JP-2000069016-A (JP)
Title: Voice control system for atm key telephone set
Inventor: INO HITOSHI
IPC: H04L47/2416
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ATM key telephone set to be operated by one codec corresponding to the transmission clock of an opposite terminal. SOLUTION: This ATM key telephone set is composed of a reception side physical I/F 10, reception buffer memory(BM) 12, decoder 13 for decoding encoded data to analog audio signals, coder 14 for coding the analog audio signals, transmission BM 17, transmission side physical I/F 19, detecting means 15 for detecting the amount of stored data in the BM 12, and codec control CLK generating means 16 for generating a read CLK for reading data in the BM 12, codec transmission CLK and bit CLK of the codec. In this case, the I/F 10 and I/F 19 perform the read operation of the BM 12, and the write operation of the BM 17 corresponding to the reception CLK, the decoder 13 and coder 14 are operated by the codec control CLK and corresponding to the amount of data stored in the BM 12, the cycle of the codec reception CLK is changed for one bit CLK at least.
Patent JP-S61111146-A (JP)
Title: Pipet washer
Inventor: YANO SHOZO
IPC: B08B11/00
Filed: 1984-11-02
Abstract: PURPOSE:To wash a pipet automatically by providing a sensor means detecting the finish of dip of the pipet, a count means of washing number and a pilot valve closed in a counting period of the prescribed washing number. CONSTITUTION:The liquid level in a vessel is elevated in a washing vessel 1 and a pipet is dipped in the washing liquid and washed. When the liquid level in the vessel reaches the detection liquid level L2 of a sensor, the detection signal is output from a liquid level detection sensor 9 and therefore a washing number count part 12 counts a washing number by one time. When the liquid level in the vessel is elevated furthermore and reaches the preset liquid level L1, the spent washing liquid is extracted from an overflow part 4 of a bent pipe part 5 to a discharge pipeline 3 and the liquid level in the vessel is quickly lowered. But since the washing liquid is continuously fed from a feed pipeline 2, the liquid level in the vessel is again started to rise and thereafter the same operation is repeated.
Patent JP-H0979039-A (JP)
Title: Direct injection type spark iginition internal combustion engine
Inventor: NAKADA TSUTOMU
IPC: F02B75/12
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a fuel wall flow in a combustion chamber, by providing an induction port jetting an air flow toward a side of the other intake valve in the vicinity of one intake valve, in a direct injection spark ignition internal combustion engine provided with a fuel injection valve having a pair of the intake valves and a spark plug. SOLUTION: At partial load time, during a suction stroke, when it leads to the prescribed fuel injection timing, a rotary valve 14 is opened, so that intake air is partly jetted into a combustion chamber 4 from an induction port 13 via an intake port 5. Almost simultaneously with this jetting, fuel in an amount in accordance with an operating condition of an engine is injected toward inside the combustion chamber 4 from a fuel injection valve 11. Here, since an air flow jetted from the induction port 13 collides against the sideward of injection fuel B, its atomization direction is displaced to a side of an intake valve 7B, and the injection fuel B collides against a valve stem and an umbrella part of the intake valve 7B. In this way, atomization is promoted, in this combustion atomization C, a mixture is formed in the combustion chamber 4, to be ignited by a spark plug 12.
Patent JP-H03163273-A (JP)
Title: Valve body
Inventor: BUAITO BEHITE
IPC: F16K11/065
Filed: 1990-08-31
Abstract: PURPOSE: To reduce friction and increase the durability of a slide system by constituting a valve element in contact with and seated on a sealing face made of a ceramics material, at least the sealing face by a plastic material. CONSTITUTION: A valve element 1 formed as a control disc by a ceramics material is held by a carrier 42 so as to rotate freely and is rotated due to the rotation of a valve stem 41. A valve element 2 in contact with and seated on the valve element 1 cannot rotate and can slide in the direction of axial line because a nose 45 of the valve element 2 is inserted into a groove in a valve casing 4. The valve element 2 is constituted by a plastic material. The valve elements 1, 2 receive the minimum pressure by a sealing member 43, and each sealing face 11, 21 is mutually pressed due to fluid pressure generated at this time.  Although friction occurs on pressing faces 11, 21 of the valve elements 1, 2 due to the rotation of the valve element 1, friction is reduced and the durability is improved because the materials of the valve elements 1, 2 (the materials of the pressing faces 11, 21) are ceramics and plastic.
Patent JP-S6292085-A (JP)
Title: Recognizing system for symmetrical characteristics of graphic form
Inventor: ITO YASUKAZU
IPC: G06K9/46
Filed: 1985-10-18
Abstract: PURPOSE:To recognize accurately the contents of the symmetrical characteristics of a graphic form even though this symmetrical graphic form has some distortions, by using the detailed contents of the pattern symmetrical characteristics as the feature parameter of the graphic form. CONSTITUTION:A symmetrical picture data producing means 110 produces the symmetrical picture data on the symmetrical graphic form obtained by giving a symmetrical shift to the relevant graphic form based on the input picture data. A symmetrical characteristics recognizing part 120 recognizes the symmetrical characteristics of the graphic form to be recognized based on the input character data or the picture data obtained by processing said input picture data and the symmetrical picture data supplied from the means 110. Thus the symmetrical characteristics of the graphic form can be recognized in detail from the input picture data even though the graphic form to be recognized has some distortions. This detailed symmetrical characteristics is used as a feature parameter for graphic recognition. As a result, the recognizing errors of the graphic form can be decreased.
Patent JP-H1162791-A (JP)
Title: Priming method of diesel engine
Inventor: OKAMI TOMOMITSU
IPC: F01M1/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily perform lubrication to each sliding part while an engine is waiting, and perform the preparations for prestarting in an emergency starting in a short period. SOLUTION: An engine rotated with control air is provided with an automatic stop valve 20 which is started with the control air to stop fuel injection and an automatic delivery valve 8 which is operated with the control air to open a combustion chamber 4 to the outside. When the engine is waiting, the automatic stop valve 20 is operated to bring the engine under air running condition for intermittent priming. At the same time, an automatic deliver valve 8 is operated to open the combustion chamber 4. When a start instruction is given at an emergency start, priming is preceded automatically so as to operate the automatic stop valve 20 and automatic delivery valve 8 and then the operations of the automatic delivery valve 8 and automatic stop valve 20 are stopped, and the engine is started.  Thus lubricating oil can be distributed properly through the entire sliding parts of the engine at a reduced torque under air running so as to reduce any trouble with bearings and sliding parts. In addition, the engine can be started immediately by the adoption of a valve mechanism operated by control air.
Patent JP-S59122536-A (JP)
Title: Heat resistant methacrylic resin composition
Inventor: KAMATA KAZUMASA
IPC: C08L33/04
Filed: 1982-12-28
Abstract: PURPOSE:To prepare the titled clear and colorless composition having balanced high heat resistance and moldability, by mixing a specific methyl methacrylate/ alpha-methylstyrene/maleic anhydride terpolymer and a copolymer composed mainly of methyl methacrylate. CONSTITUTION:The objective composition is prepared by compounding (A) 1- 99wt%, preferably 5-95wt% of a copolymer obtained by polymerizing a mixture comprising (i) 50-98wt% of methyl methacrylate monomer or oligomer, (ii) 1-25wt% of alpha-methylstyrene and (iii) 1-25wt% of maleic anhydride with (B) 1-99wt%, preferably 5-95wt% of a copolymer containing >=80wt% of methyl methacrylate. The molar ratio of (alpha-methylstyrene)/(maleic anhydride) in the component (A) is 0.9-1.7.
Patent JP-H0897893-A (JP)
Title: Portable telephone set
Inventor: TAKAGI KOTARO
IPC: H04W92/08
Filed: 1994-09-28
Abstract: PURPOSE: To miniaturize the whole equipment by using the slide mechanism of a transmission part or a reception part as a slide mechanism necessary for an IC card housing part with respect to the telephone equipment body. CONSTITUTION: In the portable telephone equipment 1, the reception part 3 is slide-moved to the telephone equipment body 2 so that a card protecting cartridge 5 housing an SIM card 4 is inserted from the opening terminal part of the card housing part 22 of the reception part 3 and housed in the housing part 22. The telephone equipment 1 is locked by the sliding operation of a slide member 21. Next, at the time of detaching the card 4 from the housing part 22, the member 21 is slide-operated for unlocking. Then, the telephone equipment 1 detaches the reception part 3 pulling out to the main body 2. The telephone equipment 1 detaches the card 4 housed in the cartridge 5 by detaching the cartridge 5 provided for the housing part 22.
Patent JP-H0896689-A (JP)
Title: Trip device of circuit breaker
Inventor: HOSOGAI SETSUO
IPC: H01H73/36
Filed: 1994-09-28
Abstract: PURPOSE: To provide a trip device of a circuit breaker in which the gap between a fixed iron core and a moving iron core forming a magnetic circuit is not allowed to change so as to be stable in an attraction characteristic, and the fixed iron core, the moving iron core, and the like are unitedly constructed so as to be excellent in assembly workability. CONSTITUTION: A magnet support 31 made of non-magnetic material and fixed to a fixed iron core 30 is provided, and a pair of U-shaped slots 31c and a stopper 31a are formed on the sides of the magnet support 31. A shaft 41 set in a moving iron core 39 is fitted into the U-shaped slots 31c so that the moving iron core 39 is constantly pressed down to the bottom face of the U-shaped slot 31c and the stopper 31a by a spring 40 set to the shaft 41.
Patent JP-S59122301-A (JP)
Title: Frequency discriminator
Inventor: HOSHINO TAKEHIKO
IPC: B60L3/08
Filed: 1982-12-25
Abstract: PURPOSE:To simplify a frequency selecting filter by controlling the multiplying factor of a multiplying factor varying unit which outputs the frequency of an input signal varied by a certain multiplying factor in response to the input signal. CONSTITUTION:Modulators 31-3n respectively AM-modulate the modulated waves fm1-fmn of oscillators 11-1n with the carrier wave fc of an oscillator 2, and a selector 4 selects ATC signals f1-fn applied from the modulators 31-3n under train position conditions and route opening conditions (TR conditions). On the other hand, a selector 11 selects a multiplying factor control signal fv corresponding to the ATC signal fm selected by the selector 4 by the TR condition input and outputs it to a receiver 7. The receiver 7 is controlled by the control signal fv by the multiplying factor of a multiplying circuit 78, which multiplies the modulated wave signal fm by the multiplying factor and supplies it to a track relay TR through a filter 75.
Patent JP-2000080490-A (JP)
Title: Hydrogen addition method to organic compound using nemca effect
Inventor: FRENZEL ANDREA
IPC: C25B3/25
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a selective hydrogen add. method to an org. compd. having at least one unsatd. group, which directly accomplishes a purpose without necessity of a troublesome catalyst separation from an objective product and produces the objective product in high conversion rate of an objective hydrogen addition and further in high selectivity. SOLUTION: A hydrogen addition method is a method selectively adding hydrogen to at least one kind of an org. compd. having at least one unsatd. group by bringing the org. compd. into contact with a hydrogen contg. gas in the presence of a catalyst. The catalyst contains a catalyst acting material formed in a solid electrolyte, which is combined to a metal substrate, and thus, a current flows in the solid electrolyte, accordingly this catalyst acting material is maintained at a stationary potential during the hydrogen addition reaction and further a potential is applied to the catalyst.
Patent JP-S6294703-A (JP)
Title: Combustion device
Inventor: NARITA TAKUJI
IPC: F23C99/00
Filed: 1985-10-21
Abstract: PURPOSE:To recover heat contained in exhaust gas, enable a reuse of the heat to be carried out, improve an efficiency of combustion and save a substantial fuel by a method wherein a first group of burners and a second group of burners are alternatively ignited, a heat of the exhaust gas is absorbed and stored in a thermal accumulation means when the burners are not ignited and then the combustion air is heated when the burners are ignited. CONSTITUTION:A heat recovery bed 5 is filled with a heat accumulation member through which combustion gas and exhaust gas can easily be passed. As this heat accumulation member, some cut pieces of copper or iron or the like having a high thermal capacity are applied. Two pairs of burners are applied in which either a pair of or a plurality of groups of burners are installed in one combustion chamber. When a first burner of a pair of burners is ignited, a second burner is kept unignited and then alternative combustion is performed for the burner. When non-ignited condition is found, the exhaust gas is passed through a hear recovery floor 5 and via a exhaust cylinder 3 into the atmosphere and a damper 4 is widely opened. When the exhaust gas is passed through the heat recovery floor 5, the heat accumulation member may absorb the heat and store the heat. The stored heat may heat the air taken into the burner when the burner starts again the combustion and then the heat is reutilized.
Patent JP-S60127042-A (JP)
Title: Manufacture of aluminum alloy impeller
Inventor: ONO SHIYUUJI
IPC: B22D25/02
Filed: 1983-12-13
Abstract: PURPOSE:To prevent deterioration of a silicone rubber mold for casting and to enable repetitive use by casting the melt of an Al alloy while passing cooling water to the rear side of the silicone rubber mold for casting. CONSTITUTION:A pattern OA of an impeller is fixed to the center of a master mold constituted of casting molds 1A, 2A and 3A and liquid silicone rubber 4A is poured into the spacing constituted of the master mold and the pattern OA. The pattern OA is pulled upward to form a cavity part 8A of a casting mold after a silicone rubber mold 7A is obtd. upon solidification of the silicone rubber. The mold 1A is then removed and in turn a reinforcing metallic mold 9A worked with a cooling water passage 10A on the surface is mounted in the lower part of the mold 7A. A casting mold 11A for a riser is mounted in place of the mold 3A and while cooling water is passed to the cooling water passage 10A between the mold 7A and the mold 9A, the melt 12A of the Al alloy is poured into the mold. The casting is removed from the mold upon solidification of the melt 12A and when the casting is finished, the Al alloy impeller is obtd.
Patent JP-2000059178-A (JP)
Title: Fir filter
Inventor: TODATE TAKAHIRO
IPC: H03H11/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an FIR(finite impulse response) filter for limiting the frequency band of inputted analog signals by filtering without digitally converting the analog signals. SOLUTION: In this FIR filter, for instance, a distribution means A1 distributes the inputted analog signals to a pair of signals composed of a positive phase signal and an opposite phase signal, the multiplication parts B1-Bn of the same number as the number (n) of taps of filtering for inputting the pair of the signals with a time difference for one sample with each other selectively input the sample value of either one of the pair of the signals corresponding to the positive/negative of a tap coefficient and multiply the inputted sample value and the absolute value of the tap coefficient, an adder A2 totals multiplied results in the respective multiplication parts B1-Bn and thus, filtered analog signals are outputted.  The respectively multiplication parts B1-Bn are constituted of a switch for selectively inputting the sample value of either one of the pair of the signals and a sample-and-hold means for holding the inputted sample value by using a capacity corresponding to the absolute value of the tap coefficient from the plural capacities.
Patent JP-S61113462-A (JP)
Inventor: ONISHI MICHIICHI
IPC: A61M1/14
Filed: 1984-11-06
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-H0795191-A (JP)
Title: Clock changeover circuit
Inventor: TAKEI KAZUHIRO
IPC: H04L7/00
Filed: 1993-09-20
Abstract: PURPOSE:To realize the clock changeover circuit in which the software for selecting a clock is operated the same even when the system differs and an emergent clock is immediately outputted when a clock signal not inputted is designated with respect to the clock changeover circuit selecting one clock among plural clocks and providing an output of the selected clock. CONSTITUTION:In the clock changeover circuit 100 comprising a control section 10 outputting a control signal used to select one of plural clocks CK1-CKn, a decoder 20 decoding the control signal to output a selection signal, a selector 30 selecting one of the plural clocks CK1-CKn by the selection signal to provide an output of the selected clock, and a clock interrupt detection circuit 40 detecting interruption of the selected clock CKi, when the selection of a clock CKx not received by the decoder 20 is designated, an interruption detection setting section 21 is used to set the clock interrupt detection circuit 40 forcibly to be an interrupt detection state.
Patent JP-H0981313-A (JP)
Title: Multi-football type input device
Inventor: IGUMA MASANOBU
IPC: G06F3/0354
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-football type input device which can keep its function despite the failures of balls and also can always secure the smooth input operations. SOLUTION: This input device consists of the keys 1 and 2 which are operated by an operator, plural balls B1 to Bn (n=48) which can be freely revolved by the feet of the operator, and a signal arithmetic transmission part 3 which adds together and outputs the movement amount signals that are outputted from the pointing devices corresponding to the balls B1 to Bn . These balls are supported at three fulcrums P1, P2 and P3. Then the X and Y axis direction movement amount detection parts MX and MY are prepared between the fulcrums P1 and P2 and also the fulcrums P2 and P3 respectively to output the X and Y direction movement amount signals as some of those movement amount signals of the corresponding balls respectively.
Patent JP-H04113911-A (JP)
Title: Suspension controlling device
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1990-09-03
Abstract: PURPOSE:To control a vibration damping means of a vehicle in a mode to match the total running characteristics of the vehicle by changing the damping force of a sock absorber corresponding to the condition of a running characteristics control system of the vehicle. CONSTITUTION:A vehicle has a four wheel steering system 2 which can be changed between a normal mode and a sports mode, and a running characteristics control system 100 equipped with various systems 4-10. It also has a shock absorber 300 of which damping force characteristics can be changed, and a sock absorber controller 200 for changing the damping force characteristics. In this constitution, a means 400 for inputting a signal for indicating a condition into which the running characteristics control system 100 of the vehicle is changed to the controller 200 is added. The controller 200 also includes a memorizing means 202 to memorize changing procedures 1-4 for changing the damping force characteristics of the shock absorber 300 in a corresponding mode to the signal inputted from the inputting means 400.