baber/WOPTO huggingface dataset:
Patent JP-H05172551-A (JP)
Title: Optical sensor for supplying surface-state display information
Inventor: JIRU KURAUSU
IPC: G01N21/93
Filed: 1992-04-21
Abstract: PURPOSE: To make it possible to simplify the structure with cost reduction by constituting an optical head having a microguide for converging on a photodetector line row in a base at the base edge having the shape regarding an object surface as a departure point. CONSTITUTION: Microguides 6, 7 are connected to corresponding photodetecting line rows 14, 15 at the semicircular parts 8, 9 of the edge opposed to a tube 1 as departure ends. Then, when the tube 1 is illuminated, the reflectivity of the small element and hence the luminous intensity levels for displaying the surface state and shape are detected by the guides 6, 7, and transmitted to the photodetecting points of the relative line rows 14, 15. The data are input to an electronic processing unit. The characteristics of the standard tube of the excellent state is previously stored in a central processing unit 22, compared with the detected results of the guides 6, 7 for the surface state of the continuously fed tube 1 via the circle formed by the parts 8, 9, and the surface defect and position are displayed on a screen 23 and/or character and numeral reader 24.
Patent JP-2000292623-A (JP)
Title: Cover removing device and cover removing method of optical fiber
Inventor: OE SHINICHI
IPC: G02B6/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent remaining of the unremoved remainder of a cover layer to a fiber element wire, and to prevent damage to the fiber element wire by a cover removing blade when removing the unremoved remainder by arranging the cover removing blade for removing the cover layer by forming a notch in the cover layer of an optical fiber, a rotary means for rotating the cover removing blade and a heating means for heating the removing cover layer of the fiber. SOLUTION: A V groove for positioning an optical fiber 1 is applied to a holding part 11. First of all, the optical fiber 1 is positioned in and held by the V groove of the holding part 11 so as to coincide with the axial direction of the optical fiber 1. When a heating part 12 is heated to a preset temperature to reach up to the preset temperature, a moving shaft 17 is moved up to a prescribed position (a covering removing position). After forming a notch in a covering layer by a cover removing blade 13 by allowing a block 14 to abut to the cover layer of the optical fiber 1, the cover removing blade 13 is returned to a former position, and a rotary part 16 is rotated by 90 deg. so that a notch is formed again in the cover layer by the cover removing blade 13.
Patent JP-H02280605-A (JP)
Title: Gas insulation switchgear
Inventor: UEMATSU HIROBUMI
IPC: H02B13/02
Filed: 1989-04-20
Abstract: PURPOSE:To miniaturize a gas insulation switchgear by arranging service- entrance units and switches in such a way that the units and switches are respectively collected closely to each other. CONSTITUTION:A main and auxiliary service-entrance units 3a and 3b are constituted by respectively connecting disconnecting switches 1 and breakers 2. The units 3a and 3b are arranged in parallel with each other in the same direction. The first to third switches 4a-4c are arranged in parallel with each other in the direction perpendicular to the direction in which the units 3a and 3b are arranged. Since the first to third switches 4a-4c are collected relatively closely to each other, lengths of cable pits 18 can be reduced and, at the same time, the entire body of this gas insulation switchgear can be miniaturized.
Patent JP-S58596-A (JP)
Inventor: MATSUO KEIJI
IPC: E21D9/08
Filed: 1982-06-15
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-H08296887-A (JP)
Title: Vent port movable type duct
Inventor: IGA TAKESHI
IPC: F16K7/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide a vent port movable type duct which involves less leakage of a fluid and needs a less wasteful space for installation and of which a vent port can be moved over a long distance. CONSTITUTION: A fan 20 is connected to an end of a conduit 24. The conduit 24 is formed with an opening 24A of a certain width, and a belt 26 is provided in the conduit 24 to extend along the opening 24A to close the opening 24A. A moving body 28 is movably mounted to the conduit 24, and includes rollers 36, 38 which serve to raise the belt 26 from a seal portion 31. A member 42 constituting a flow passage of the moving body 28 comprises a skirt portion 48, which serves to catch air flowing out of a gap between the belt 26 raised and the seal portion 31, so that the air is permitted to be conducted outside through a vent port 46.
Patent JP-H09289142-A (JP)
Title: Active carbon electrode, manufacture thereof and electric double layer capacitor
Inventor: KIBI YUKARI
IPC: H01G11/34
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an active carbon electrode which has a sufficiently high ion mobility, a method for manufacturing the electrode, and an electric double layer capacitor which is sufficiently small in its capacitance reduction rate. SOLUTION: The active carbon is made up of many hollow spherical shells 30 made of active carbon particles 28 mutually coupled and spherical voids 32 defined within the shells 30. For this reason, the voids 32 enables formation of a relatively large passage through which ions can be easily passed through the structure of the active carbon. And the thickness of the hollow spherical shells 30, that is, the thickness of the active carbon particles 28, through which ions have to pass, becomes smaller than that when the particles 28 arc nearly uniformly dispersed all over the active carbon structure. Thereby the carbon structure can provide a small mobility resistance to the ions. Thus an active carbon electrode 10 can has a sufficiently high ion mobility, which leads to realization of an electric double layer capacitor which has a sufficiently small capacitance reduction ratio.
Patent JP-H10287114-A (JP)
Title: Equalizer beam structure for rubber suspension
Inventor: SAKUYAMA NORIO
IPC: B60G11/22
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To aim at the reduction of weight of a device without lowering strength thereof by increasing thickness of a part, which needs strength, so as to improve the strength of a part of an upper half part of a vertical wall part in consideration of transmission of the force that a large force is applied to an upper side. SOLUTION: A spring bracket 2 is fitted to a side rail 1 of a frame of a truck, and one end of a rubber spring 3 is fitted to each inward inclined surface of the bracket 2. At the time of analyzing the transmission route of the force to be applied to a main member 4, the force is transmitted from tires 12, 13 to a saddle 9 through an axle 14, and the stress is concentrated to a part connected to the saddle 9. Namely, thickness of a lower part 5a of a part connected to the saddle 9 is formed larger than the thickness of other parts. With this structure, since the thickness of a part, to which the stress is concentrated, is formed large, a sufficient strength is maintained, and furthermore, since the thickness of other parts is reduced, weight of the whole of a device is reduced.
Patent JP-H08278763-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G09G3/12
Filed: 1995-04-04
Abstract: PURPOSE: To reduce power consumption in a display device provided with a vacuum fluorescent display and a light emitting diode. CONSTITUTION: Plural light emitting diodes LD1 -LD6 are provided between a central tap CT and the ground of wiring wire of a transformer T for supplying a filament voltage Ef to the vacuum fluorescent display in series, in parallel or in series-parallel, and the cut-off bias voltage of the vacuum fluorescent display is generated by using the forward voltage droop of the light emitting diodes. thus, reactive power consumed in a Zener diode usually provided for generating the cut-off bias voltage is utilized effectively as light energy, and useless heat generation si evaded, and it is unnecessitated that a drive circuit for the light emitting diodes is provided separately.
Patent JP-S60245753-A (JP)
Title: High strength copper alloy having high electric conductivity
Inventor: KAMIO MORINORI
IPC: C22C9/02
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a Cu alloy having superior strength, spring characteristics and electric conductivity by adding specified amounts of Sn, P, Ni and other elements to Cu and making the content of O2 as an impurity as low as possible. CONSTITUTION:A Cu alloy consisting of, by weight, 0.8-4.0% Sn, 0.01-0.4% P, 0.05-1.0% Ni, 0.05-1.0% one or more among Al, Hf, Be, Mo, Zn, Te, Pb, Co, Zr and Nb, and the balance Cu with impurities including O2 reduced to <=0.0020 % is used as a material for a spring for an electric apparatus, a spring for an instrument or a spring for a switch or a connector. The Cu alloy has superior strength and spring characteristics without deteriorating the electric conductivity.
Patent JP-H044729-A (JP)
Title: Reverse power flow preventive apparatus for system interconnection generator
Inventor: SHIODA ETSUHA
IPC: H02P9/14
Filed: 1990-04-19
Abstract: PURPOSE:To prevent a reverse power flow by decreasing a generating power so as to come smaller than a load power through rotating a governor motor rapidly in the direction of reducing an output power when a part or the whole of a load decreases extremely and a received power becomes of a value smaller than a preset one. CONSTITUTION:A control device 17 gives pulse signals for switching control to respective contacts 13, 14 according to the output of a power sensor 6. When the output from the power sensor 6 is a predetermined value, the control device 17 outputs the output signal whose pulse width brings a small time interval for current application. But, when the output from the power sensor 6 comes smaller than the predetermined value, the control device 17 gives the output signal whose pulse width brings an increased time interval for current application to the contact 14. Then, a governor 3 is controlled by decelerating a motor 12 rapidly and the output power PC of a generator 1 is so controlled as to come smaller than a received power PL, by decelerating a prime mover 2. Thereby, there occurs no reverse power flow and apparatuses for supplying power are protected very suitably.
Patent JP-H046052-A (JP)
Title: Liquid container
Inventor: IIMURA KOJI
IPC: B65D51/16
Filed: 1990-04-19
Abstract: PURPOSE:To prevent micro organisms, etc., from entering a container from outside by sealing a liquid outlet for communicating between inside and outside the sealed container with a hydrophilic filter and sealing an air hole with a hydrophobic filter respectively. CONSTITUTION:A liquid container comprises a flexible container body 1 for preserving liquid 7, a cap 2 provided on an opening of the container body 1 for sealing the container body 1, a hydrophilic filter 3 to be attached to a liquid outlet 10 of the cap and a hydrophobic filter 5 provided on an air hole 3, wherein the liquid 7 in the container 1 is discharged outside the container through the hydrophilic filter 3. When the container 1 is placed upside down and pushed, the liquid 7 in the container 1 transmits through the bag-like filter 3 to be discharged from the liquid outlet 10. Since the thin porous filter 5 for closing the air hole 4 is hydrophobic, the liquid does not transmit through the filter 5 unless a specific pressure or higher is applied. Micro organisms and bacteria, etc., contained in the atmosphere flowing through the air hole 4 in order to eliminate a negative pressure in the container are captured by the filter 5 and will not enter the container.
Patent JP-S58219342-A (JP)
Title: Starting method of heat source apparatus
Inventor: KAMIMURA KAZUYUKI
IPC: F24F11/02
Filed: 1982-06-14
Abstract: PURPOSE:To contrive saving of energy consumption, by a method wherein, at the time of starting of a heat source apparatus, such as a refrigerator, the heat source is operated by fixing its capacity through predicted load factor obtained from a load quantity measured for a fixed period of time after starting. CONSTITUTION:At the time when refrigerators R1-R3 are started, a predetermined operation is performed by a controller CON based on a measured load quantity for air conditioning at the time of preceding operation and predicted load factor is obtained, through those of which an opening of a vane is controlled and this controlling state is kept on untill a given period of time lapses after its starting. After the lapse of the given period of time the controlling state is shifted to automatic control. With this constitution, a measured load quantity for air conditioning and load factor of a heat source apparatus can be made to approximate to each other within a short time, starting time operation through surplus load factor can be obstructed and energy consumption can be saved.
Patent JP-H08298707-A (JP)
Title: Gas insulated substation
Inventor: TSUKUSHI MASANORI
IPC: H02B7/08
Filed: 1995-04-26
Abstract: PURPOSE: To miniaturize a gas insulation substation which effectively utilizes a building space for the substation by arranging all gas insulators at a high- voltage side on a first floor and all main buses at the high-voltage side on a floor which is different from the first one. CONSTITUTION: An equipment 7 at the road side from all gas-blast circuit- breakers 2 and 2' at the high-voltage side of a gas insulation switcher is arranged on the same floor surface as the gas-blast circuit-breakers 2 and 2' and a first floor and a bus side equipment 8 is arranged on an upper floor. Then, the line side equipment 7 and the bus side equipment 8 are connected by the gas-blast circuit-breakers 2 and 2' which also play the role of a tie line bus. Further, a main bus 12 for connecting through an upper-floor floor surface is withdrawn toward a lower floor and is connected to a gas-blast circuit-breakers 10 for transformer and hence a transformer 4, thus effectively utilizing a building space for substation and miniaturizing a gas insulation substation.
Patent JP-H10292823-A (JP)
Title: Drive shaft
Inventor: TOJO TAKESHI
IPC: B62D1/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To interrupt the passage of electricity between two shaft bodies, in a drive shaft with a ball spline unit. SOLUTION: In a drive shaft A which is expansible in the axial direction of two shaft bodies 1, 2 and which is connected so that a torque can be transmitted in the circumferential direction, the elements 4 to 8 out of the constituent elements 4 to 9 of a ball spline unit 3 being bestridingly in contact with the two shaft bodies 1, 2 are formed by an insulative material of an electric insulation. In this manner, the passage of electricity is interrupted in the part of the ball spline unit 3 between the two shaft bodies 1, 2.
Patent JP-S63268133-A (JP)
Title: Disk scratching preventing device for recording information reproducing device
Inventor: OYAMA TADATAKA
IPC: G11B7/085
Filed: 1987-04-27
Abstract: PURPOSE:To prevent the scratching of an optical disk due to the contacting of an optical pick-up and an optical disk by opening a tilt servo system loop when a tilt servo system erroneous action is detected. CONSTITUTION:A disk inclination signal amplifying circuit 6, a rear step amplifier 8, a tilt servo driver circuit and a tilt servo mechanism 10 constitute a tilt servo system. A voltage amplifying circuit 4 amplifies the direct current component of the driving voltage of a focus direction and supplies it to a window comparator circuit 5. The comparator circuit 5, when the output of the amplifying circuit 4 is outside the prescribed scope, namely, when an optical pick-up is abnormally close to the optical disk and remote, an erroneous action detecting signal is outputted. In accordance with the detecting signal, a tilt servo ON/OFF switch circuit 7 opens a tilt servo system loop. Thus, the scratching of the optical disk due to the contacting of the optical pick-up and the optical disk can be prevented.
Patent JP-H1031868-A (JP)
Title: Phase locked loop system
Inventor: KELLY C GLOVER
IPC: H03L7/087
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To control noises, etc., due to the presence of separated reading and writing clocks. SOLUTION: In a disk-drive mass memory system 30, a phase locked loop system 52 supplies reading clock signals to the reading channel 18 during the period of reading operation and, supplies writing clock signals to the writing channel 16 during the periods of operations other than reading operation. The phase locked loop system 52 includes a reading phase detector, a writing phase detector, an adder circuit 92 and a voltage controlled oscillator 94.
Patent JP-H05251501-A (JP)
Title: Tab tape
Inventor: HIRAISHI TOSHIYUKI
IPC: H01L21/60
Filed: 1992-03-27
Abstract: PURPOSE:To prevent the electrostatic destruction of a semiconductor device even after the electric test of the semiconductor device is performed. CONSTITUTION:After performing the test of an IC chip 12 by cutting a short- circuit bar 22, conductive tape is adhered on a slit 18 used for cutting the short- circuit bar 22. Thus, each test pad 20 is connected with a short-circuit area 14 by adhering the conductive tape along the slit, and each lead and each electrode of the IC chip 12 are short-circuited each other.
Patent JP-H04332448-A (JP)
Title: Impression of accelerating voltage for ion implantation device
Inventor: ABE KATSUNOBU
IPC: H01J37/04
Filed: 1991-05-08
Abstract: PURPOSE:To enable ion implantation in correct accelerating energy by adjusting output values of respective electric sources after detecting a true value of accelerating voltage between an ion source and an earth through a bleeder resistance. CONSTITUTION:Electric power is supplied to an ion source 5 in a front stage accelerating unit 1 from a front stage accelerating electric source 6 controlled by a control device 4 connected by an optical fiber 18, and ion beams are supplied to a rear stage accelerating unit 2. Furthermore, the ion beams, which pass through a rear stage accelerating tube 9 to which electric power is supplied from similarly controlled rear stage accelerating electric sources 12 and 13, are implanted into an implantation disk 3. In this case, a true value R of accelerating voltage between the ion source 5 and an earth is measured through a bleeder resistance 17, and operation is carried out on voltage I according to an operation value in the case when outputs of the electric sources 12 and 13 are set and the electric sources are turned on, and after adjusting output setting automatically by the device 4 so as to become R = 1, ion implantation can be carried out in correct accelerating energy.
Patent JP-S59227660-A (JP)
Title: Paper folder
Inventor: NANBA YOSHIHARU
IPC: B65H45/14
Filed: 1983-06-10
Abstract: PURPOSE:To accommodate a number of folded business sheet into a tray and sorter bins by installing a pressing mechanism for pressing and collapsing the bulged part at the folds, onto the discharge side of a paper folder. CONSTITUTION:When the top edge of a business sheet D folded into Z form is detected, said business sheet D is sent into a press mechanism C, and when the first folded part (d) is transported to the opposite position to a press block 12, a clutch 31 is turned ON, and transportation is stopped, and a solenoid 24 is excited, and an engagment piece 23 is separated. Therefore, a spring clutch 20 is turned ON, and a cam 18 is turned, and an arm 14 is swung clockwise, and the block 12 presses the folded part (a) and presses and collapses the folded part (d). When the cam 18 turns, the arm 14 is swung counterclockwise, and the block 12 is separated. Then, the clutch 31 is turned ON again to send the business sheet D, and the second folded part (e) is pressed and collapsed similarly in the preceding time, and the business sheet D is sent, and the business sheet which is folded into Z form and from which the bulged part is removed is discharged.
Patent JP-H10281644-A (JP)
Title: Dryer for tile joining sheet
Inventor: ASANO KAZUICHI
IPC: C09J5/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a dryer for a tile joining sheet which has a short drying time and prevents poor joint due to the contraction of the tile joining sheet. SOLUTION: A dryer for a tile joining, sheet is a device for drying a tile joining sheet which is adhered to one group of tiles mounted on a tile arrangement pallet 11 by an adhesive. A duct 18 is arranged upward of an endless chain conveyer 13 conveying the tile arrangement pallet 11 along the direction in which a conveyer 13 travels, and hot air is fed into the duct 18 to be blown toward a tile joining sheet 20 from a vent hole 18a that is formed at the bottom surface of the duct 18 to dry the sheet.
Patent JP-S5530531-A (JP)
Title: Valve device
Inventor: KAWAAI SADAYUKI
IPC: F16K17/196
Filed: 1978-08-25
Abstract: PURPOSE: To improve a reliability of breather action, by constituting a valve device of simple construction to hold a tank internal pressure always to almost equal to the atmospheric pressure by a valve unit of swing type.  
     CONSTITUTION: With a pressure P 1  of inner room 28 when equal to a pressure (atmospheric pressure) P 2  of outer room 30, a valve unit 33 of swing type is located in a position of actual line as shown in the drawing, with a valve device 20 in a state of closing. If arising somewhat reason, for instance, to become a state of P 1 >P 2 , with a pressure difference P 1 -P 2 , to press the valve unit 33 in a direction of  arrow mark A as shown in the drawing, reaching a pressure to overcome a spring  tension of a spring substance 48', a piston 42 moves rightward as shown in the  drawing against a spring force of the spring substance 48' of a pressure plate 49',  causing the valve unit 33 to swing till the spring tension of the spring substance 48'  and the pressure difference P 1 -P 2  are balaanced. In such way, a valve device 20,  becoming a state of open, causes the pressure P 1  in the inner room 28 to gradually  decrease, and for the relation of P 1 =P 2  when restored, the valve device 20 becomes  again a state of closing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04332792-A (JP)
Title: Plastic powder-containing fuel
Inventor: KANEKO KAORU
IPC: C10L10/18
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a clean fuel capable of readily handling in transportation and storage and carrying out spray drying by powdering the fuel so as to have small particle size. CONSTITUTION:A plastic, preferably consisting of polyolefin based, polystyrene based or vinyl chloride based waste plastic or waste tire, etc., is powdered into globular, elliptical or cubic form having <=2000mum particle diameter using jet mill or vibration ball mill. Furthermore, when the resultant plastic powder fuel is dispersed into water, methanol and (aqueous emulsion of) fuel oil, fluid fuel is obtained and when the fuel is mixed with fine-powder solid fuel, powder fuel is obtained.
Patent JP-S5530535-A (JP)
Title: Drum brake
Inventor: NAKAMURA KUNIO
IPC: F16D51/18
Filed: 1978-08-25
Abstract: PURPOSE: To prevent a braking noise, with a generation suppressed of resonance phenomenon of the back plat, by means of putting an elastic material between a pillow part on the back plate and a side end protruding part of the brake shoe.  
     CONSTITUTION: In a case for the drum brake, where a positioning method of a brake shoe 12 is made by contacting a side end protruding part 21 of the brake shoe to a pillow part 20 protrusively provided on a back plate 9, to the center positioning pillow part 20 is installed an elastic seat 22 like heat resistant rubber or plastic. This causes only the center pillow part 20 of the pillow parts in three places to be actuated through the elastic material with the other two points shockingly contacted by a spring force of the anti-rattle device and return spring 17, resulting in a damping with an axial way oscillation of the back plate suppressed. That is, a braking noise caused by a natural oscillation of the back plate 9 can be lessened. 
     COPYRIGHT: (C)1980,JPO&Japio