baber/WOPTO huggingface dataset:
Patent JP-2000005631-A (JP)
Title: Air cleaner
Inventor: SHIMIZU YOKO
IPC: A61L9/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner photocatalytically decomposing and removing a tar component or the like. SOLUTION: An air purifier C is constituted so that a tar component of tabacco other than dust is accelerated in photodecomposing reaction by irradiating a photocatalyst 5 (e.g.; TiO2 or the like) with light from the light source 6 (e.g.; ultraviolet lamp) arranged in the air purifier C to be removed and maintenance can be more simplified and a malodor not perfectly removed by ozone deodorizing can be removed. Therefore, the org. component such as the tar components or the like bonded to an electrode part 2a or the catalyst can be decomposed and removed by the photocatalyst 5 without lowering adsorbing efficiency.
Patent JP-S5960032-A (JP)
Title: Intake apparatus for engine
Inventor: HITOMI MITSUO
IPC: F02D9/02
Filed: 1982-09-30
Abstract: PURPOSE:To enable to control a subsidiary throttle valve according to the quantity of intake air over the entire operational range of an engine and to obtain a good response at the time of transient operation of the engine, by controlling the opening of the subsidiary throttle valve according to the operational conditions of the engine. CONSTITUTION:At the time of steady operation of an engine, the opening of a subsidiary throttle valve 10 is controlled by an actuator 13 on the basis of the first characteristics corresponding to the venturi vacuum related to the flow rate of intake air over the entire operational range of the engine. At the time of acceleration, loading of a spring of the actuator 13 is decreased through operation of a control means 15 which detects acceleration of the engine from the opening movement of a throttle valve 6. Thus, on the basis of the second characteristics, the subsidiary throttle valve 10 is controlled to open to a greater opening with respect to the venturi vacuum corresponding to the same flow rate of intake air.
Patent JP-S5798522-A (JP)
Title: Latent hardener for epoxy resin
Inventor: INAIKE TOSHIHIRO
IPC: C08G59/00
Filed: 1980-12-10
Abstract: PURPOSE: To obtain the titled hardener having long pot life, low curing temperature, noncorrosiveness to metals and rapid hardening rate, by using a specific amino carboxylic acid.  
     CONSTITUTION: An amino carboxylic acid of the formula (wherein R 1  is H, C 1W12  straight or branched hydrocarbon group; R 2  is C 4  or higher divalent hydrocarbon group; 4 or more carbon atoms in a streight chain intervene between R 1 - CH(NH 2 )- and -COOH; the sum of carbon number of R 1  and R 2  is 18 or less) is used as a latent hardener for epoxy resins. Preferable amino acid is 6-aminocarproic acid. A hardener may be added to an epoxy resin in a proportion of active hydrogen in the hardener to an epoxy group in the epoxy resin of 0.5W1.5 to cure for 1W20hr at 140W200°C.  
     EFFECT: The resulting epoxy resin is superior in flexibility, adhesiveness and heat shock resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0617502-A (JP)
Title: Fitting of room
Inventor: IKEDA YUICHI
IPC: E04F10/08
Filed: 1992-06-30
Abstract: PURPOSE:To enhance the safety of operations by a method in which couplers are attached to the base, one side of an assembled roof is connected to the couplers, and the other side of the roof is lifted up and fixed to a specified position. CONSTITUTION:Auxiliary parts 2 are horizontally attached to the outer wall above the edge side opening of a base 1, and a caulking 4 is put between the water drain part 2a and the base 1 to prevent the intrusion of rain water from the aperture between the part 2a and the base 1. Roofing parts such as rafter hanger 5a, gable part 5b, beam 5c, and intermediate core 5d is assembled on the land and attached with roof panels 5e to make up a roof 5. The side of the rafter hanger 5a is lifted up, the projection 5f is connected to the hook 2b of the part 2, and the roof 5 is turned around the hook 2b by a winder 6 to raise it to a given height. The beam 5c is fixed to struts 7 set on the ground and attached with the roof 5. The safety of operation can thus be enhanced by reducing the frequency of high-level(height) operations.
Patent JP-S6169081-A (JP)
Title: Image forming method
Inventor: OTOMURA TETSUSHI
IPC: G03G17/00
Filed: 1984-08-22
Abstract: PURPOSE:To control the spectral sensitivity by irradiating optical information while applying a voltage so that a conductive layer and a photoconductive layer of a photosensitive body, where the conductive layer consisting of a metallic single substance or the like and the photoconductive layer are laminated on a supporting body, are positive and negative respectively. CONSTITUTION:A practical metallic conductive layer 2 and a photoconductive layer 3 are laminated on a transparent substrate 1 to form the photosensitive body. An image is irradiated from the rear face of the substrate while applying the voltage so that the side of the conductive layer 2 is positive and the surface of a photosensitive layer is negative. A negative pole is metallic plate 4 brought closely into contact with the surface of the photosensitive layer. Pairs of electrons and positive holes are generated on the irradiated surface of the photosensitive layer, and positive holes are migrated toward the negative pole. In this case, the photosensitive layer and a power source 5 form a closed loop in the light irradiated part because the electric field is not given by an electrostatic charge but is given by the power source 5, and a steady-state current is flowed. At this time, the metal of the conductive layer 2 of the positive pole is subjected to anodic oxidation corresponding to its inclination.
Patent JP-2001006023-A (JP)
Title: Coin transportation device
Inventor: OKAZAKI YOSHIHARU
IPC: G07D9/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection due to a sensor and to prolong the life of a coin carrying means by permitting a carrier roller to be in a drawing state when carrying is restricted through the use of a carrier restricting member and permitting the carrier roller to be in a projecting state unless carrying is restricted. SOLUTION: When coins separately placed on a disk are independently fed to a coin passage 16 one by one by the centrifugal force of a rotary disk 13, they are counted while passing through a part between a roller 39 and an upper guide board 30 by the rotary force of a carrier roller 39 and, then, sent to a guide member 22. In this case, a restricting roller 37 is saved to a part upper than the guide board 30 and has no relation to coin carrying. When the last coil is fed, a control part reversely drives the rotary disk 13 while the rollers 37 and 39 are in a driving state as they are, lowers the support members of the rollers 37 and 39, permits the roller 39 to be in the drawing state and the roller 37 to be in the restricting state.  Then the coins are not rubbed with the passage 16 or the carrier roller 39, metallic powder is prevented from being generated and, then, their lives are prolonged.
Patent JP-S5961871-A (JP)
Inventor: KURODA GIICHI
IPC: G09F11/10
Filed: 1982-09-30
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-S5873703-A (JP)
Title: Production of powder metal forged parts having excellent hardenability and toughness
Inventor: TOYOZUMI SUMIO
IPC: B22F3/10
Filed: 1981-10-28
Abstract: PURPOSE:To produce powder metal forged parts having excellent hardenability and toughness in the stage of producing the powder metal forged parts by using the Cr-Mn low alloy steel powder of ultra low oxygen produced by an oil spraying method for the raw material, subjecting green compacts to a water infiltration treatmnt and decarburizing the green compacts in the stage of sintering. CONSTITUTION:The melt of inexpensive Cr-Mn alloy steel having excellent hardenability is pulverized by an oil spraying method using nonpolar solvents or mineral oils, vegetable oils, etc. The powder is degreased and in that state the powder is molded under pressure without decarburizing and annealing to produce green compacts. The green compacts are subjected repeatedly to water infiltration and drying to control the content of oxygen up to the content necessary for decarburization. Thereafter the green compacts are heated and sintered in an inert gaseous atmosphere, and are then decarburized at the oxygen content controlled in said sintering stage; thereafter the temp. is reduced down to the forging temp. at which the green compacts are forged. The powder metal forged parts having excellent hardenability and toughness are produced.
Patent JP-2001000880-A (JP)
Title: Shredder
Inventor: NOGUCHI KOJI
IPC: B02C25/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a shredder whose detection part can surely detect the full state of shredded dust with a simple configuration without being affected by the malfunction due to paper dust at a shredding time and can stop a cutter when a wastebasket is not set or abnormally set to be acted as a safety switch. SOLUTION: This shredder is constituted so that, in a state that a wastebasket 3 is set in a shredder body 1, when the wastebasket 3 becomes full of shredded dust, the wastebasket 3 is inclined. As for magnet switch 7 and a lead switch 8 constitution a proximity switch, the former 7 and the latter 8 are provided on the wastebasket 3 and on the shredder body 1 respectively. The signal of the lead switch 8 is used to detect the inclined movement of the wastebasket 3 and to stop the shredding action.
Patent JP-S6331085-A (JP)
Title: Synchronous sound recording device for tape recorder
Inventor: SHIMAGAMI KAZUTO
IPC: G11B27/02
Filed: 1986-07-25
Abstract: PURPOSE:To easily execute synchronous sound recording on the tape of one side when the tape of another side is in a synchronous sound recording state in a double cassette deck by automatically execute the synchronizing sound recording action when either first cassette tape or second cassette tape executes the synchronous sound recording action and the one which doesn't execute the synchronous sound recording action is made to act in sound recording or sound recording holding state. CONSTITUTION:In the double cassette tape recorder a microcomputer 6 drives mechanisms 10 and 12 through the respective mechanism drive circuits 9 and 11 of the tape 1 and the tape 2 by the input of an operating key 7. When the mechanisms 10 and 12 are in the sound recording state and the sound recording holding state, a synchronous sound recording key 8 acts and a synchronizing signal generation circuit 5 outputs a synchronizing signal from an external equipment control output terminal 3 to the external equipment 1 of a CD player, a record player, etc. In this state by a control signal inputted from a control signal input terminal 4, the sound recording state and the sound recording holding state can be obtained according to the action of the external equipment automatically, not by the operating key 7.
Patent JP-2001003840-A (JP)
Title: Fuel injection valve
Inventor: NAKAYAMA YOKO
IPC: F02M51/06
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To suppress generation of soot and HC in association with bounding after a movable plunger is seated on a seat surface by restricting a valve opening quantity by the bounding in such a range that a fluid not flow from an injection port. SOLUTION: When a fuel injection valve 1 is not operated, a plunger 2 is pushed to a seat surface 11 by a spring 7, and an injection port 12 is closed. When the plunger 2 is pulled up by current-carrying to a solenoid coil 8, fuel is injected. One end of the spring 7 is fixed to an adjuster 9, and a spring set load is decided at its fixing position. In this case, a clearance between a guide part 21 for deciding a coaxiality of a nozzle 4 and the plunger 4 and the nozzle 4 is narrowed, and the plunger 2, a plunger internal flow path 20, and a space between the injection port 12 and the guide part 21 are acted as a buffer so as to prevent bounding caused when the plunger 2 is seated on the seat surface 11.
Patent JP-S6065263-A (JP)
Title: Exhaust gas recirculation device
Inventor: KAWAGOE MICHIO
IPC: F02M25/07
Filed: 1983-09-19
Abstract: PURPOSE:To prevent production of graphite, white smoke and misfiring when travelling on high land, by providing EGR control valve for controlling the flow in EGR path and a negative pressure regulating valve for feeding fluid pressure into the negative pressure chamber of said control valve. CONSTITUTION:An exhaust gas recirculation control valve 12 will control the exhaust gas flow in exhaust gas recirculation path. An absolute pressure valve 60 will produce constant fluid pressure to the output port 62. A negative pressure regulating valve 30 will feed negative pressure which will decrease with correspondence to increase of load of Diesel engine 1 into the negative pressure chamber 48. Consequently, the negative pressure produced in the pressure regulating chamber 36 is fed into the negative pressure chamber 22 of said valve 12. Since EGR rate is highly compensated with correspondence to the engine load, production of graphite, white smoke and misfiring can be prevented under high land travelling while NOx in exhaust gas can be reduced.
Patent JP-S6331044-A (JP)
Title: Manufacture of optical information recording disk
Inventor: KOYAMA EIJI
IPC: G11B11/105
Filed: 1986-07-25
Abstract: PURPOSE:To improve the signal stability and reliability by spray-applying hot melting adhesives to the member of at least either of two members to mutually bond and bonding both members. CONSTITUTION:Two disk substrates 5 and 5a are made in which an uneven pattern 1 such as a prepit corresponding to address information is formed and an enhancing film 2, an optical magnetic recording layer 3 and a protecting layer 4 are successively laminated on the uneven pattern 1. Next, a disk substrate 5 of at least either of two made disk substrates 5 and 5a is mounted on a shifting device 6, shifted at an equal speed on the shifting device 6 and hot melting adhesives 8 in the melting condition are spray-applied on the protecting layer 4. Finally, to an adhesives layer 8a of the disk substrate 5 to which the adhesives layer 8a is applied, the protecting layer 4 of other disk substrate 5a is bonded and the central shaft of both disk substrates 5 and 5a is made coincident, and thereafter, pressuring is executed by a press 15 and bonding is completed. Thus, the signal stability and reliability are improved.
Patent JP-H11353906-A (JP)
Title: Luminaire
Inventor: FUJIMOTO YOSHIFUMI
IPC: F21V17/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide effective illumination by elliptical light, by adjusting the position of a reflector in the peripheral direction, and fixing it in the adjusted position. SOLUTION: This luminaire is provided with a socket 60 with a tungsten halogen lamp 3, a lamp body 10 containing illumination components such as a reflector 70, and a reflector holding member 90 fitted and fixed to the inside of the front end part of the lamp body 10 and fixing the reflector 70. The reflector holding member 90 has an outward first holding part fixing the reflector holding member 90 to the lamp body 10, and an inward second holding flexible nail part 94 holding the front end peripheral part of the reflector 70 from the front. The reflector holding member 90 is fitted and fixed from the front of the lamp body 10.
Patent JP-S5963629-A (JP)
Inventor: ODAJIMA TAKESHI
IPC: G01K5/32
Filed: 1982-10-05
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-S6417538-A (JP)
Title: Polarity deciding circuit for controlling low frequency component suppressing integral value
Inventor: AONO YOSHITAMI
IPC: H04L25/49
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the number of hardwares and to simplify and adjust timing by tabulating a part of calculation necessary for generating a polarity signal for a low frequency component suppressing integration restricting value. CONSTITUTION:The sum Si of the i-th frame out of input digital data X(i-1)j is inputted to a memory 151 by a timing signal FRMI through a total adder 10 and an FF 12 and a deviation <Si> to be table data for the data of respective frames and mean values and a polarity signal Ci are outputted. The signal Ci is set up in an FF circuit 19 by the succeeding timing signal FRM II. The data of the frame i-1 in a delay buffer 32 are code-converted by a code converter 34 based on the polarity signal Ci-1. On the other hand, the deviation <Si> is inputted to a total adder 171 together with data Di-1 stored in an FF circuit group 172 based on a timing signal FRM III and data Di up to the frame (i) are outputted. On the other hand, data Di-1 from the FF 172 are inputted to a memory 151 and the signal Ci corresponding to the Si and Di-1 is outputted. The signal Ci-1 from the FF 19 is inputted to a low frequency component suppressing integral value control circuit part.
Patent JP-S6235309-A (JP)
Title: Zoom lens
Inventor: YAMAKI MICHIHIRO
IPC: G02B7/08
Filed: 1985-08-09
Abstract: PURPOSE:To change the focus distance while respective lens system position relations are kept without using the cam by providing the zoom encoder, the memory element and the shifting means for driving the lens system. CONSTITUTION:When the zoom ring is set to the hoped focus position, the digital signal to show the address of a memory element 3 corresponding to the focus distance from a zoom encoder 2 to interlock with it is outputted. At the memory element 3 built in the individual zoom lens body tube, concerning the zoom lens, the information what mm the focus distance is set to, and then, how much a variable power lens system driving mechanism 6 is displaced, namely, the information how many a counter 8 counts, is stored which is counted in detail beforehand concerning the individual focus distance. The read information is inputted to a comparing circuit 4, the comparing circuit 4 compares the number of the count of the counter 8 with the information from the memory element 3, and when the counted value of the counter 8 is large, a motor M is normally rotated and when it is small, the motor is reversely rotated and driven.
Patent JP-H01127132-A (JP)
Title: Method and device for hot forging
Inventor: ISOGAWA YUKIHIRO
IPC: B21J9/08
Filed: 1987-07-13
Abstract: PURPOSE:To prevent the generation of a crack at forging time and to obtain a forging part having an uniform structure of an by heating a blank immediately before forging and making the temp. distribution of the cross section of the blank about uniform or at higher temp. as coming to the surface from center layer. CONSTITUTION:A blank 1 is transferred to a heating furnace (rotary kiln) 3, heated in a hot forging temp. zone by this rotary furnace 3 and the heated blank 1 is transferred to a GFM forging mill 6 via a material feeding device 5 from a transfer table 4. At the vicinity of forging box incorporating hammers 7a, 7b, heating means 30, 31 heating the blank 1 are provided. The heating means 30, 31 are composed of the burner radially arranged so as to blow a flame onto the outer peripheral upper face of the blank 1. The refining and uniformization of the crystal grain of the blank inner part are thus realized at forging time and the forging part of good mechanical property can be obtd.
Patent JP-S57103403-A (JP)
Title: Band-pass filter
Inventor: FUJI TSUNEJI
IPC: H01P1/205
Filed: 1980-12-10
Abstract: PURPOSE:To improve cutoff characteristics in the low frequency side and the high frequency side of a pass band, by constituting a filter with >=2 1/4 wavelength resonators and >=2 parallel resonators consisting of coils and capacitors. CONSTITUTION:1/4 wavelength resonators 13 and 13' are arranged in rooms 11 and 11 in both ends, and coils 17 and 17' are arranged in center rooms 12 and 12. Capacitors 18 are connected to both ends of coils 17 and 17' to constitute parallel resonators 19 and 19. Auxiliary windings 20 are arranged in rooms 12 and 12 to be coupled inductively to coils 17 and 17', and one ends of auxiliary windings 20 are connected to a shield case 8, and the other ends are led out to the outside of the case, and auxiliary windings 20 arranged in adjacent center rooms 12 and 12 are connected to each other. Further, one ends of parallel resonator 19 are opened, and the other ends are connected to the side of connection of auxiliary windings 20. A coil 21 is inserted between an input winding 14 and the connection point of auxiliary windings 20.
Patent JP-H0223710-A (JP)
Title: Toggle flip flop circuit
Inventor: KUBO MASAFUMI
IPC: H03K23/00
Filed: 1988-07-13
Abstract: PURPOSE:To contrive miniaturization by means of making a device into IC by providing an output holding circuit and an output terminal outputting data from a slave part in parallel and considerably reducing the number of elements in the slave part. CONSTITUTION:The inverse of an output signal Q in a preceding level is selected by a torque control signal T and the inverse of the output signal Q turns into data in a master part 2. Next, either of gate circuits 25 and 31 is opened based on a clock signal C. When the circuit 25 is opened, data is prevented from being supplied to the slave part 3 since the gate circuit 31 is closed. Consequently, the output signal holding circuit 30 holds the state of the signal Q and it is outputted from the terminal 7 in the slave part 3. When the circuit 25 is closed on the other hand, the circuit 31 is opened and therefore data which a data holding circuit 27 holds is fetched into the slave part 3. A signal which has passed through the circuit 31 is supplied to the circuit 30 and also supplied to the output terminal. Thus, the number of the elements can be reduced and a signal processing time can considerably be shortened.
Patent JP-H102452-A (JP)
Title: High vacuum valve
Inventor: ISHIGAKI TSUNEO
IPC: C25D11/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To heighten compressive strength of a seal part so as to prevent the seal part from being damaged, deformed and fixed to a metallic annular gasket by applying positive electrode oxidation coating treatment other than sulfuric acid positive electrode oxidation coating treatment to the seal part of the internal wall of an annular space for interposing the metallic annular gasket. SOLUTION: In a high vacuum valve, a plurality of ports 13A, 13B are formed to be communicated with a valve chamber 11 of a valve body 10 through pipe parts 12A, 12B, and a valve seat 14 is formed in a passage connecting the valve chamber 11 to one pipe part 12B. A valve element 18 is brought into contact with the valve seat 14 to close the passage and the valve element 18 is separated from the valve seat 14 to open the passage. Annular spaces 33 for interposing metallic annular gaskets 28 are formed at the end parts of pipe parts 12A, 12B made of an aluminium alloy, forming the ports 13A, 13B. Seal parts are formed at the internal walls of the annular spaces 33. Oxalic acid positive electrode oxidation coating treatment is applied to the whole of the seal part and valve body 10.  Compressive strength of the seal part is thereby heightened so as to prevent the seal part from being damaged, deformed and fixed to the metallic annular gasket.