baber/WOPTO huggingface dataset:
Patent JP-H0554948-A (JP)
Title: Electric cable connection terminal treating method
Inventor: NOGUCHI TAKASHI
IPC: H01R43/02
Filed: 1991-08-27
Abstract: PURPOSE:To connect an electric cable surely and quickly for not making its connection terminal be separated from a terminal plate by utilizing laser beam wherein the connection of the electric cable with the terminal plate is carried out with no possibility of environmental damage since no freon is used for cleansing the connection part. CONSTITUTION:The tip part 2 of a terminal plate 1 is formed into a circular shape having a thin strip part 3 and after the end part of a coil wire 4 of a coil bobbin 5 of an electromagnetic relay is coiled on the thin strip part 3, laser beam is radiated. The spherical part 6 formed in the tip part 2 of the terminal plate 1 by the function of the surface tension of the molten metal in the tip part 2 of the terminal plate 1, the thin strip part 3, and their peripheries wraps the coiled part of the coil wire 4 and connects the terminal plate 4 and the coil wire 4 electrically.
Patent JP-H0262451-A (JP)
Title: Reciprocating device
Inventor: SUGA NAOYUKI
IPC: F16H9/24
Filed: 1988-08-29
Abstract: PURPOSE:To enable quick changeover between going and return motions or vice versa regardless of the return part of a chain by applying the constitution wherein only one tooth of a shift sprocket alternately gears with one of the upper and lower sides of the chain at every shaft stop and each tooth part of the sprocket is made slightly movable in a direction opposite to a rotating direction. CONSTITUTION:Each one tooth of a shift sprocket 23 is alternately geared in turn with the upper and lower sides 11 and 12 of a chain 4 under continuous turn on a motor. A slide member 5 having an agitator body 30 is thereby reciprocated and ink in an ink pot is mixed with the agitator body 30. Consequently, the slide member 5 reciprocates between the changed positions of stoppers 24 and 24' after the positions thereof are changed as desired. That is, the stroke of reciprocation is free to be adopted within the limit of the adjustable positions of the stoppers 24 and 24'. Also, if the teeth 21 and 22 of the shift sprocket 23 bite the pin 4' of the chain 4 and prevent the motion thereof, a circular arc body 34 is prevented from being projected in advance on the mobile force of the chain 4.
Patent JP-2000045267-A (JP)
Title: Construction method of follower pile
Inventor: HORIGUCHI TAKASHI
IPC: E02D5/24
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the constructing property by rotating a connecting body interposed between a lower pile and an upper pile and connecting the upper pile to the lower pile by frictional pressure welding. SOLUTION: An upper pile 1b is raised on the upper end of a lower pile 1a driven into the ground through a connecting body 2. The lower pile holding part 8 and upper pile holding part 10 of a connecting device 3 are fixed to the piles 1a, 1b, respectively, and a connecting rotator control part 9 is set on the connecting body 2. The connecting body 2 is rotated at high speed by the drive roller 22 of a driving device 26, and the pile 1b is pressed to the pile 1a side to sufficiently generate a frictional heat to a weldable degree. The device 26 is then stopped, and the connecting body 2 is nipped by the brake plates of an arm 29 to suddenly stop the rotation, and the piles 1a, 1b are mutually connected through the connecting body 2. According to this, since the device is small-sized and simple, the construction cost can be significantly saved.  Further, since the balance of the connecting body in high-speed rotation is easy to keep, strict preparations are dispensed with, and the work can be reduced.
Patent JP-S6196235-A (JP)
Title: Chain
Inventor: TANIGUCHI TOSHIKATSU
IPC: F16G13/04
Filed: 1984-10-15
Abstract: PURPOSE:To appropriately feed lubrication oil to relatively slidable sections between link plates and pins in a cam shaft driving chain, by forming, in each link plate, a projecting part which scoops up the lubrication oil while the link plate moves in a lubrication oil bath. CONSTITUTION:Each of link plates 24 in a chain 20 is integrally formed therewith a projecting part 36 which projects from the outer peripheral edge 30 of the link plate 24 outward of the enveloping surface 32 defined by the moving locus of the outer peripheral edge 30 of the link plate 24 and forward in the moving direction 34 of the chain 20. Due to the scooping motion of the projecting part 36, lubrication oil is smoothly fed to the relatively slidable section between the link plate 24 and a pin 26.
Patent JP-H01163153-A (JP)
Title: Production of alpha-acyloxy-alpha,beta-unsaturated carbonyl compound
Inventor: KATAOKA HIDEAKI
IPC: C07C69/007
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the title compound useful in fields of perfume, medicine, chemicals, etc., and being also synthetic intermediate therefor in high selectivity, by bringing a propagyl ester used as a starting raw material into contact with a catalyst in the presence of oxygen and/or peroxide. CONSTITUTION:A propagyl ester expressed by formula I (R1, R2 and R4 are H or hydrocarbon residue which may be substituted; R3 is hydrocarbon residue which may have substituent group; R1, R2 and R4 may form a ring in each arbitrary combination) and used as a starting raw material is brought into contact with a metal compound catalyst (preferably divalent palladium halide of platinum group is used), further preferably together with a promoter of copper compound in the presence of oxygen and/or peroxide at >=0 deg.C, preferably 20-100 deg.C to provide the compound expressed by formula II (wave line may be either one of E isomer and Z isomer in steric configuration). Furthermore, partial pressure of oxygen is normally 0.1-1atom.
Patent JP-S6274113-A (JP)
Title: Pi control circuit
Inventor: IGAWA HARUO
IPC: G05B11/36
Filed: 1985-09-27
Abstract: PURPOSE:To suppress a temperature drop caused by a variation of a heat load, and to prevent deterioration of the quality by increasing an output of an I circuit, only when a form of fixing roller is running. CONSTITUTION:A PI control circuit is constituted of a target value circuit 1, a temperature detecting circuit 2, an adder 3, a P circuit 4 and an I circuit 5, and a heater driving circuit 6 and a fixing roller 7, and the fixing roller 7 is held at a prescribed temperature so that a toner 9 on a form 8 is fixed thermally. In this case, a form running circuit 11 for informing a fact that the form is running, and a correcting value circuit 10 which has stored a correcting value are provided, and an output of the form running circuit 11 and an output of the correcting value circuit 10 are inputted to the I circuit 5. In this state, when a signal for informing a fact that the form is running is received from the form running circuit 11, the I circuit 5 adds an output of the correcting value circuit 10 only during that time and outputs it to the header driving circuit 6, and heats the fixing roller 7.
Patent JP-S6368318-A (JP)
Title: Electric discharge machining device
Inventor: KOMORI AKIHIRO
IPC: B23H7/04
Filed: 1986-09-11
Abstract: PURPOSE:To prevent excessively high current from running in concentration through a part of an electric under an unstable condition, by inhibiting the supply of machining pulse current when the elapsing time from the application of a pulse voltage to the initiation of electric discharge is shorter than a predetermined time. CONSTITUTION:A processor unit 21 delivers a turn-on signal SGON to apply a negative voltage across a machining gap so that electric discharge is started after a predetermined time elapses, and when an electric discharge detection circuit 11 delivers a signal SG2, a no-load time discrimination circuit 28 delivers an instruction signal SG3 so that discharge current having a predetermined pulse width is fed through an on-time setting circuit 29, a drive circuit 10 and a switching element 8. Meanwhile after issuance of the turn-on signal SGON, when the electric discharge signal SG2 is issued a predetermined time before, it means that the machining gap is short- circuited or is in an abnormal condition near to the short-circuit condition, and therefore, the instruction signal SG3 is not delivered from the no-load time discriminating circuit 28 so that the switching element 8 is left to be turned off. Thus, it is possible to prevent the problem of wire breakage of the electrode which often occurs during initiation of machining.
Patent JP-H0496056-A (JP)
Title: Cartridge for photographic film and camera using it
Inventor: OI HISAO
IPC: G03C3/00
Filed: 1990-08-14
Abstract: PURPOSE:To introduce a system for a half-sized photograph without deteriorating the processing efficiency of a photographic print by aligning the long side of an aperture whose aspect ratio is a specified value with the feeding direction of a film and making the length thereof correspond to the interval of a hole for detecting feeding. CONSTITUTION:The cartridge for a photographic film 9 where the film 12 whose width is 35mm is incorporated is constituted on the assumption that it is used for a camera 30 provided with the aperture 31 whose long side coincides with the feeding direction of the film and whose aspect ratio of a photographing image plane is 1.4 + or - 0.2. Then, the long side is set to be the length of 18 - 30mm. Therefore, even when the photographing picture has the size different from full-size, work is executed similarly with the conventional 35mm film which is photographed by the full-size while the feeding direction of a negative film is made to same with the feeding direction of a photographic paper without deteriorating the processing efficiency at the time of processing the photographic print. Besides, the camera 30 is made thin by making the size of the aperture small and making the focal distance of a photographing lens short.
Patent JP-2001044882-A (JP)
Title: Software radio equipment
Inventor: SHIRATO YASUSHI
IPC: H04B1/3822
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of a load on a signal processing part, to make the processing ability of the signal processing part efficient, to reduce a circuit scale and to flexibly correspond to circuit module change by incorporating a processor in each function block and executing control, in cooperation with the signal processing part. SOLUTION: Respective functional blocks of an antenna control part 200, a radio signal processing part 300 and an external interface part 700 respectively incorporate processors 250, 350, 750 to execute required decisions and setting according to the control command or the parameter from the signal processing part 600. The number of the antennas, directional information, the gain of a reception amplifier, a frequency, a band width, unwanted wave restriction degree information or signal quality information or the like are adopted as the control commands or the parameters. Also, the signal processing part 600 grasps the operation of the whole radio equipment, by operating state information from the respective function blocks 200, 300 and 700.  The number of the antennas, frequency characteristic, amplifier gain and a noise index or the like are adopted as operating state information, and information is exchanged among the respective functional blocks are necessary.
Patent JP-H1163721-A (JP)
Title: Refrigerant and adsorbing agent and adsorbing type cold heat generating device using this refrigerant and adsorbing agent
Inventor: SUGIYAMA TAKAHIDE
IPC: F25B17/08
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To increase a generating amount of clod heat generated under adsorbing and desorption, make a size of the device compact and improve a thermal efficiency. SOLUTION: In refrigerant and adsorbing agent of an adsorbing type cold heat generating cycle in which refrigerant and adsorbing agent adsorbing this refrigerant are applied and at the same time adsorbing and desorption between the refrigerant and the adsorbing agent are utilized, ammonia is used as the refrigerant, and activated carbon processed with reducing process as the adsorbing agent. The reducing process for the activated carbon is carried out such that hydrogen is passed through the activated carbon held at a temperature of 600 deg.C or more and 800 deg.C or less in vacuum or inert gas.
Patent JP-H01140180-A (JP)
Title: Distributor for high density toner solution and pressure toner
Inventor: BENJION RANDA
IPC: G05D25/02
Filed: 1988-08-29
Abstract: PURPOSE: To perform efficient distribution by discharging toner from a selectively dischargeable pressurized toner supply means to a conduit means and mixing prescribed toner pigment particles and a liquid developer composition in the conduit means. CONSTITUTION: A toner distribution device 10 consists of a U-shaped tubular conduit 11 having an inlet aperture 12 and an outlet aperture 13, and apertures 12 and 13 are so arranged that they are immersed in liquid in a liquid developer composition storage vessel 14. When a slenoid 27 is energized, an actuator 26 is displaced upward in the vertical direction to rotate an operation lever 21, and the operation is coupled to a valve 20, and high-concentration viscous toner is discharged from a cartridge 19 to an inlet tube 17 through the valve 20. The high-concn. toner discharged by pressure enters the conduit 11 from the inlet tube 17, and the turbulent liquid composition of high shear is mixed by plural baffles 16 in the conduit 11.
Patent JP-H1057260-A (JP)
Title: Exhauster
Inventor: SUZUKI TADAYOSHI
IPC: F24F11/02
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhauster having a remote control switch, that can be controlled even by the aged and those who are not tall and that eliminates the fear of becoming uncontrollable, since it can be completely isolated from cooking water, etc., when not in use. SOLUTION: In an exhauster, having a blower unit 2 in a hood 1 and having a remote control switch 7 that utilizes infrared radiation to remotely control the operation of the blower, the remote control switch 7 is enclosed in the upper front of the cabinet of a sink A near a cooker B, and an enclosure E enclosing the remote control switch 7 is drawn to a position where it is not blocked by the stile of the sink cabinet from a photodetecting part provided on the hood 1, so that light can be projected and received by operation of the remote control switch 7.
Patent JP-S6460616-A (JP)
Title: Manufacture of fluorinated copolymer
Inventor: OKABE JUN
IPC: C08F214/26
Filed: 1987-08-31
Abstract: PURPOSE:To produce a fluorinated copolymer having weathering resistance, chemical resistance and stain resistance, and low in cost, by copolymerizing a fluorinated olefin and an alkyl 2-propenyl ether in the presence of a polymerization initiator. CONSTITUTION:A fluorinated olefin and an alkyl 2-propenyl ether each in a molar feed ratio of about 5-95mol.% are reacted to produce the aimed copolymer. As the fluorinated olefin, tetrafluoroethylene, chlorotrifluoroethylene, hexafluoropropene, hexafluoroisobutene, and the like are preferably used when its use for weathering-resistant paints is considered. The fluorinated olefin and the alkyl 2-propenyl ether are generally subjected to copolymerization each in a molar feed ratio of about 5-95mol.%. In the copolymerization, it is preferred to copolymerize a small amount of a functional comonomer which forms crosslinking points of the produced copolymer.
Patent JP-H0847520-A (JP)
Title: Implement for instructing energizing part of head skin
Inventor: SUGAWARA MAKOTO
IPC: A61N1/32
Filed: 1994-08-05
Abstract: PURPOSE:To make it possible to easily check the parts to be pricked with needles and to facilitate treatment of the head diseases particularly dementia by passing weak currents to the inside of the brain by forming a cap and cruciform band adaptable themselves to the various sizes of the heads by using stretchable materials and providing this cruciform band with signal holes to be used as signals at the time of energization. CONSTITUTION:The cap is formed by using the stretchable material. The cruciform band 9 intersecting at the head top of this cap is attached to the cap. Side bands 5, 7, 8 are affixed to the front, rear, right and left of the cruciform band 9. Such cruciform band 9 is formed with the signal holes 2 for energization. To make treatment, a treating person pricks the needles for energization into one signal hole each from the front, rear, right and left signal holes 2 of the cruciform band 9 and passes the weak currents to the 4 to 40 signal holes once a day according to the degrees of the disease. The weak currents flow from the needles pricked into the head skin and adjust the autonomic nerves distributed in the capillary blood vessels, small blood vessels, middle blood vessels and large blood vessel walls in the brain, thereby improving the blood circulation, activating the brain metabolism and contributing an improvement in the brain activity. The currents flow to the acupuncture points as well and, therefore, the acupuncture points are eventually naturally stimulated.
Patent JP-S6193923-A (JP)
Title: Detection circuit for color temperature
Inventor: KAWANISHI SHINYA
IPC: G01J5/60
Filed: 1984-10-15
Abstract: PURPOSE:To eliminate the malfunction of a measuring circuit and to decrease measurement errors by enclosing the microcurrent circuit of photodiodes with a circuit having the same potential with the potential of said circuit to prevent current leakage. CONSTITUTION:The photodiodes 102, 102' generate the output current corresponding to the wavelength and illuminance of light in the stage of receiving said light. The current is inputted to a conversion circuit 103 by which the current is subjected to signal processing and only the signal component corresponding to the wavelength of the light is extracted and outputted. The diodes 102, 102' are required to output faithfully the output current for the light of the illuminance in a wide range of several hundred thousand lux, but with the low illuminance of the detected light and the several hundred picoampere output, the leakage current flows to prevent the input of the prescribed current to the circuit 103 when there are conductors of different potentials in proximity to conductors 105, 105' for the anode of the output circuit. The conductors 105, 105' are thereupon directly enclosed by the common cathode conductor 106 of the same potential to input the output current of the diodes 102, 102' to the circuit 103 without leakage by which the detection of the light temp. with high accuracy is made possible.
Patent JP-H0766501-A (JP)
Title: Semiconductor laser
Inventor: YAMADA HIROHITO
IPC: H01S5/06
Filed: 1993-08-31
Abstract: PURPOSE:To provide the title semiconductor laser bearing the extremely low modulation characteristics by a method wherein either one or both of photooutput end faces of elements cleaved in a length not exceeding a limited value is removed by the thickness not exceeding the quotient of the the oscillation wavelength of the elements divided by a specific value. CONSTITUTION:A 1.13mum composition n-InGaAsPSCH layer 60nm thick is grown on an n-InP substrate and then a 10 layer MQW structure comprising 1.40mum composition InGaAs well layer and a 1.13mum composition In GaAsP barrier layer is grown. Next, 1.13mum composition non-doped In GaAsP layer 60mum thick and a P-InP clad layer 0.6mum thick are respectively grown to manufacture an MQW wafer which is buried in a DC-PBH structure to be mesa.pad electrode structured furthermore to be cut into a resonator in length of about 60mum. Accordingly, the MQW wafer is cleaved into elements in length not exceeding 60mum to adjust the end faces thereof by the quotient of wavelength divided by seven so that the title semiconductor laser imposing the least modulation strain when oscillated in a single mode especially bearing the low strain characteristics during analog modulation time may be manufactured.
Patent JP-H08114186-A (JP)
Title: Oil pump device
Inventor: MIYAZAKI HISASHI
IPC: F01M1/16
Filed: 1995-08-24
Abstract: PURPOSE: To improve work efficiency, to be favorable in reduction of size, and to improve mounting ability when an oil pump device is mounted on a car body. CONSTITUTION: When the number of revolutions of a rotor 2 is low and an oil pressure through a main delivery port 31 is low, the confluent port 74 of a control valve 7 is released. Oil in a first oil passage 61 through a main delivery port 31 and oil in a second oil passage 62 through a subdelivery port 32 are joined together at a confluent area 5T to ensure a necessary oil pressure. Meanwhile, when the number of revolutions of the rotor 2 and an oil pressure through the main delivery port 31 is increased, the valve body 77 of a control valve 7 is moved in a direction B2, the confluent port 74 is closed to block confluence. A second port 72 is communicated with a feedback port 73, and feedback of working oil in the second oil passage 62 through the feedback port 73 to a feedback oil passage 66 is carried out.
Patent JP-H1145011-A (JP)
Title: Image forming device
Inventor: NAGAMORI YOSHITAKA
IPC: G03G15/02
Filed: 1997-07-26
Abstract: PROBLEM TO BE SOLVED: To improve toner-image transfer efficiency and to ensure the production of stable image quality for a long time, in an electrophotographic system in which a toner image is formed by the use of an electrostatic latent image on an image carrier. SOLUTION: A solidified-powder member 1 for supplying fine powder to the photoreceptor 9 almost uniformly is provided in the upstream of an electrifier 2, developing device 4, etc., arranged opposite to the photoreceptor 9. The solidified-powder member 1 is a platelike member obtained by applying pressure to the powder, thereby agglomerating and solidifying the powder, and supplies the powder by sliding while being in contact the photoreceptor 9. Thus, because the toner image obtained by rendering the electrostatic latent image on the photoreceptor 9 visible is formed via the powder, force acting between the photoreceptor 9 and toner is reduced, and the toner transfer efficiency is improved.  In the case an intermediate transfer body is used, the powder may be supplied to the surface, and in the case the electrifier 2 is in contact with the photoreceptor 9, supplying the powder to the surface prevents sticking of soiling on the electrifier 2.
Patent JP-2001010885-A (JP)
Title: Method and equipment for producing water-soluble organic fertilizer
Inventor: TANIGUCHI YUKIHIRO
IPC: C05G5/20
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling cultures using organic fertilizer in view of the fact that much chemical fertilizer has been used in nutricultures, while there has been little organic fertilizer used in such nutricultures. SOLUTION: This method comprises the following practice: raw water is put into a tank 2, a bubbling nozzle 21 is set up at the bottom of the tank and mounted with an air feed tube 22 so as to extend to the outside above the tank, and air is then blown into the nozzle 21; thereby bubbles are filled throughout the tank; in this condition, a biodegradation is carried out by the aid of the bubbles; because bubbles break with time, they are replenished by blowing air into the nozzle for compensation; a filter 23 for breaking bubbles is set up as a device for air vent; when bubbles pass through the filter, they are separated into air and water, the air is vented upward through an exhaust tube 24, while the water falls down; wherein the filter 23 is e.g. a multilayered coarse cloth, being such as to make use of the principle that bubbles break when they pass gradually through meshes; thereby enabling shifting from a system that bubbles are replenished for compensating broken bubbles after bubbles are filled in a tank and part thereof breaks, to the new system as described above that a biodegradation reaction is promised while forcedly breaking bubbles in the tank and steadily converting raw water to bubbles, which are circulated by convection.