baber/WOPTO huggingface dataset:
Patent JP-H0623348-A (JP)
Title: Apparatus for concentrating seawater
Inventor: SAKAMOTO AKIHIRO
IPC: C02F1/08
Filed: 1991-02-14
Abstract: PURPOSE:To enhance the concn. efficiency of seawater, to simplify the detachment of strip nets and to effectively prevent the damage to the strip nets by providing a plurality of the strip nets and the tension blades imparting a zigzag fixed form to the strip nets and forming inclined evaporation surfaces to the strip nets and forming evaporation surfaces to the tension blades traversing the spaces surrounded by the inclined evaporation surfaces. CONSTITUTION:In a seawater concn. apparatus, the seawater discharged from a water discharge pipe 3 flows down along the inclined evaporation surfaces A constituted of strip nets 1 in a zigzag state. When the seawater flows down along the inclined evaporation surfaces A, the moisture in the seawater is gradually evaporated and the concn. of the seawater increases and highly conc. seawater is collected in a receiving tray 5. The seawater dropped through the inclined evaporation surfaces A does not fall to the receiving tray 5 as it is and is received on the evaporation surfaces B of tension blades 2 to be advanced in evaporation. The seawater dropped through the evaporation surfaces B of the tension blades 2 is again dropped on the inclined evaporation surfaces A to advance the evaporation of moisture.
Patent JP-H02271675-A (JP)
Title: Manufacture of field effect transistor
Inventor: YUU HOAN BIRU RIYUU
IPC: H01L21/336
Filed: 1990-02-21
Abstract: PURPOSE: To monitor the width of a lightly doped drain(LDD) area, by detecting width almost equal with an almost 1/2 distance between reference structures through a spacer extended from the respective zigzag-arranged reference structures and measuring the detected width. CONSTITUTION: The spacer is formed on the section of an N area adjacent with a gate structure 14, afterwards, injection is performed by using N-type dopant, the lower N area is masked and these areas become LDD areas 34 and 36. In order to visually monitor the width of the spacer, the reference structures are zigzag-formed on a substrate 10, and spacers 28c-28f spread from the upside of spacers 16 and 16 are formed simultaneously with the formation of spacers 28a and 28b spread from the gate structure 14. Width (x) of the spacers 28a-28f is monitored when putting the spacers laterally spread from the reference structures 16 and 16 in order, and the width of the respective spacers 28a-28f is equal with the almost half distance between the paired reference structures 16 and 16 at that time.  The width of the spacers is detected by placing a pair of suited reference structures 16 and 16. Thus, the width of LDD areas can be monitored.
Patent JP-H05244069-A (JP)
Title: Base station layout method for mobile radio communication system
Inventor: HATANO YUJI
IPC: H04B7/26
Filed: 1992-02-27
Abstract: PURPOSE:To enable both the size and weight reduction of a mobile radio terminal and the use in fast movement. CONSTITUTION:One transmission device 301 of a fixed base station is present in nearly the center of a cell 302. Reception devices 304 and 305 of the fixed base station are uniformly decentralized and arranged in the cell. The mobile radio terminal 303 in the cell receives a radio wave from the transmission device 301 of the fixed base station, but a radio wave transmitted from the mobile radio terminal 303 is received by the reception device 304 of the fixed base station at the closest position. Consequently, the output of the mobile radio terminal equipment can be suppressed small while the cell radius used in the same frequency band is held large.
Patent JP-2000244996-A (JP)
Title: Mount structure for conductive damper
Inventor: MIYASHITA YASUHIRO
IPC: H04R9/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To relieve the possibility of improper continuity by completely bringing a lug and a tinsel wire into close contact with each other when the lug is caulked. SOLUTION: In a mount structure of a conductive damper where a tinsel wire 3 is wired to a damper base material 2 to supply power to a voice coil, the tinsel wire is configured such that the tinsel wire 3 is in press contact with a lug 4 connected to a speaker input wire with an elastic force of the conductive damper. Since the tinsel wire 3 is in press contact with the lug 4 by the elastic force, even when the lug 4 is sprung back caused by the caulked lug 4, the tinsel wire 3 and the lug 4 are surely brought into close contact so as to relieve the possibility of improper continuity thereby enhancing the connection reliability.
Patent JP-H05239866-A (JP)
Title: Bolt to be set on wall
Inventor: NAKAMURA YOSHIHIRO
IPC: E04F11/18
Filed: 1992-02-27
Abstract: PURPOSE:To simplify a setting work of a bolt which is set on a wall and stabilize the set condition of the bolt with respect to the bolt which is set on a wall in such a manner that the threaded portion thereof protrudes from the wall in order to fix various members to the wall of a building CONSTITUTION:A bolt head 10b is formed from a relatively thin flat plate and an under-neck portion 10c including a threaded portion 10a is formed approximately perpendicular to the head 10b. And small holes 22 for striking a nail therethrough are formed through the head 10b to fix the head 10b to a wall. Since the head 10b has a thickness thinner than that of a bolt head of an ordinary bolt, a notch to be provided in the wall can be made shallower and hence the notch can be formed very easily. Further, by driving a nail through the hole 22, the bolt 10 can be fixed in a stable state. Consequently, when a member is attached to the portion 10a, the bolt 10 is surely prevented from being easily turned.
Patent JP-S57153229-A (JP)
Title: Detecting device for abnormal temperature of gas insulating apparatus
Inventor: MASUDA HIROYUKI
IPC: H02H5/04
Filed: 1981-03-17
Abstract: PURPOSE: To detect the temperature easily from the outside of a closed vessel, by providing a mercury thermometer in a high voltage conductor in a gas insulating apparatus and bringing the mercury of the mercury thermometer and a contact into contact with each other to operate an oscillator when the temperature attains a prescribed value.  
     CONSTITUTION: In a gas insulating apparatus, high voltage conductors 2 are supported in a sheath tank 1 by an insulating spacer 3, and an insulating gas 4 is sealed in the vessel 1. High voltage conductors 2 are connected electrically by a contact 5 having a hollow structure. When the temperature of high voltage conductors 2 rises, the circuit between the mercury of a mercury thermometer 11 and a contact is closed to generate oscillation from an oscillator 14. This oscillation propagated in the insulating spacer 3 and is detected by an oscillation detector 20 and is recorded and observed as an electric signal on a monitor 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51116462-A (JP)
Title: Oil filter immersed with pitting preventive agent of cam and tappet
Inventor: KISHI YOSHIO
IPC: C10N10/08
Filed: 1975-04-04
Abstract: PURPOSE: To simply denature lubricating oil not blended with pitting preventive agent to lubricating oil having a pitting preventive agent of cam and tappet. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58160005-A (JP)
Title: Diaphragm chuck capable of replacement of step
Inventor: KOTOI AKIO
IPC: B23B31/32
Filed: 1982-03-16
Abstract: PURPOSE:To reduce preparation time by a method wherein a diaphragm fitting ring is provided detachably for a diaphragm chuck body so that it can be suited for various kinds of works. CONSTITUTION:When a work is decided, a feeler 20a, a pusher edge 19a, an edge face stopper 17 selected from the items previously prepared, are fitted intentionally by turns to the work. If a slave claw 15 is fitted to a master claw 12, the centering accuracy of the slave claw is confirmed before it is fitted to the chuck body and adjusted by a bolt 14 if necessary and a fitting ring 6 is fitted concentrically by the chuck body 3 and the short taper. When the variety of the work is changed, a diaphragm member 5 is removed from the fitting ring 6 and each suitable replacement part of selected, to fix on the ring 6.
Patent JP-H06246385-A (JP)
Title: Mandrel collecting device with control valve to be provided on air riveter
Inventor: HAYASHI SOICHI
IPC: B21J15/16
Filed: 1993-03-02
Abstract: PURPOSE:To easily cut off an air supply with a rotational operation, to prevent an undesired consumption of air, and further to suitable utilize a control valve for a mandrel collecting device of a post attaching type by assembling the control valve in the mandrel collecting device of an air riveter. CONSTITUTION:A vacuum means 21 that an internal passage 15 is evacuated with an air ejection and the mandrel is absorbed toward a rean part side to be ejected, and a control valve 30 controlling an air supply to the vacuum means 21 are combined to make a unit construction. The control valve 30 has an internal annular ring 31 having an outlet opening 33 communicating with an air channel 26 led to the vacuum means 21 and an external annular ring 32 for a rotational operation freely fitted outside the internal annular ring 31 keeping a space between them for air flow in relatively rotatable. In the external annular ring 32, an air inlet opening 36 for air from a sub-channel 35, and a ball like valve body 38 elastically pressed to an inner center direction with a spring 37 are provided, and the supply of the air is stopped when the valve body 38 is positioned at the outlet opening 33 of the internal annular ring 31 by relative rotation between the internal annular ring 31 and the external annular ring 32.
Patent JP-H08242552-A (JP)
Title: Motor-driven blower
Inventor: MURATA SATORU
IPC: H02K5/24
Filed: 1995-03-01
Abstract: PURPOSE: To easily reduce high-frequency sounds produced from a motor-driven blower when the blowing quantity of air is small by providing a pressure valve in the bottom section of an air guide provided above a load-side bracket. CONSTITUTION: When a motor 16 is started, a rotor 20 starts to rotate. As the rotor 20 rotates, a fan 22 is rotated at a high speed and a suction force is generated. The air taken in the fan 22 through an intake port 24 is blown out from the outer periphery of a fan 22, enters an air guide 19 from a tongue 30, and is discharged from an exhaust port 29 after passing through the motor 16 and cooling the rotor 20 and the stator 25 of the motor 16. As the air passes through the motor 16, the degree of vacuum in the motor 16 becomes higher when the air quantity is small, because the rotating speed of the motor 16 becomes higher.  Since the air quantity is increased by opening a pressure valve 31 provided in the bottom section of an air guide 19 and the rotating speed of the motor 16 decreased when the degree of vacuum becomes higher, the speed and number of collisions of the air flow which comes into collide with the front end of the tongue 30 decrease. Therefore, high-frequency sounds are reduced and a motor-drive blower becomes quiet.
Patent JP-S60186774-A (JP)
Title: Microwave radiometer
Inventor: IMATANI TOSHIO
IPC: G01R29/08
Filed: 1984-03-05
Abstract: PURPOSE:To simplify constitution and to improve temperature resolution by using a microwave radiometer which has no rotating mechanism for an artificial satellite. CONSTITUTION:An antenna 13 employs the multibeam system composed of a main reflecting mirror made of a parabolic mirror and a primary radiator array 3 which is arranged near the focus of the main reflecting mirror and used for plural frequencies in common and radiates a spherical wave. Further, plural reception parts (8 and 9) for each frequency and a signal processing part 10 are provided and the microwave radiometer having no rotating mechanism is constituted. Further, the output of the signal processing part 10 is transmitted to the ground.
Patent JP-S63218004-A (JP)
Inventor: KITAGAWA SHINOBU
IPC: H05K13/02
Filed: 1987-02-24
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-S64881-A (JP)
Title: Picture data compressing method by vector quantization
Inventor: TANAKA NOBUYUKI
IPC: H04N19/50
Filed: 1988-02-24
Abstract: PURPOSE:To suppress the generation of a block distortion by compressing picture data by using the vector quantization of representative value separation type or a technique to vector-quantize an interpolation predicted error. CONSTITUTION:Original picture data S is converted by a block conversion circuit 10 into data (x) and (x') in a rectangular block B, consisting of M-pieces of neighboring picture elements, and the block B', the picture element region of which is different from that of B. The data (x') is inputted to a mean value arithmetic circuit 20, and the circuit 20 operated a mean value (n), and inputs that, data Dn to a difference arithmetic circuit 21. The circuit 21 operates the difference between the data (x), inputted from the circuit 10, and a data representative value (m) in the block B. As receiving the data xd of the said difference and Dn, a vector quantization circuit 11 outputs successively the identification data D1 of the vector x(t), in which a distortion is minimum, and the mean value data Dn, and they are recorded in a recording medium correspondingly to the respective block B, by a recording/reproducing device 13, or the picture is reconstituted by a picture reproducing device 17.
Patent JP-H01218339-A (JP)
Title: Brush unit of motor
Inventor: NAGATA YASUKAZU
IPC: H02K13/00
Filed: 1988-02-23
Abstract: PURPOSE:To absorb vibration of brush and to prevent noise and spark, by providing a conductive vibration isolator between a holding spring and a brush or between the holding spring and a terminal of a brush unit comprising the brush holding spring and the terminal board. CONSTITUTION:A brush 1 slidably in contact with commutator segments 20 is secured to the end of a holding spring 2 through caulking of a groove 5 made in the brush 1 and the caulking section 6 of the holding spring 2. A leaf spring made of beryllium copper is employed as the holding spring 2. The holding spring 2 is coupled resiliently with a terminal 3 by fitting protrusions 8, 9 of a conductive vibration isolator 4 in the hole 7 of the holding spring 2 or the hole 10 of the terminal 3 and welding or caulking them. By such arrangement, vibration of the brush 1 is absorbed thus preventing spark and vibration. Similar effect can be achieved when the conductive vibration isolator is provided between the brush 1 and the holding spring 2.
Patent JP-H05242526-A (JP)
Title: Optical information recording member and its production
Inventor: ONO EIJI
IPC: G11B7/24
Filed: 1992-02-28
Abstract: PURPOSE:To provide the optical information recording member having an excellent environmental resistance characteristic in particular and a high recording sensitivity as the optical information recording member which records and reproduces information at a high density and a high speed by a laser beam, etc. CONSTITUTION:At least either of the dielectric films 3, 4 of the optical disk constituted by sandwiching a recording film 2 which is reversibly changed between an optically identifiable states by irradiation with rays, with the dielectric films 3, 4 and forming such recording film on a substrate 1 are constituted by using the same material compsn. but changing the density thereof in the direction perpendicular to the film plane. As a result, the quantity at which the heat of the recording film escapes to the dielectric films at the time of irradiation with the laser beam is decreased by the part of the small density and simultaneously, the deterioration in the recording film by oxidation, etc., is prevented by the part of the large density.
Patent JP-S59167373-A (JP)
Title: Rack-and-pinion type steering device
Inventor: KOMATSU SHINICHI
IPC: B62D5/22
Filed: 1983-03-14
Abstract: PURPOSE:To quickly and easily perform the fitting work of each component by arranging an annular type sealing member with elasticity between the inner surface of a piston and the outer surface of a boss section. CONSTITUTION:Inside and outside annular type sealing members 23 and 24 with elasticity are fit in annular type inside and outside sealing grooves 21 and 22 formed the inner and outer surfaces 18a and 18b of a piston 18, respectively. The outside annular type sealing section member 24 is formed with slightly larger outside diameter l7 than the outside diameter l6 of a piston 18 and is made to elastically contact the inner surface 10a of a cylinder 10 and then liquid-tightly seals the section between the cylinder 10 and piston 18. The inside annular type sealing member 23 is formed with slightly smaller inside diameter l2 than the inside diameter l5 of the piston 18 and is made to elastically contact the outer surface 4a of a boss section 4 and then liquid-tightly seals the section between the piston 18 and screw section 4.
Patent JP-S56139170-A (JP)
Title: Regeneration of painting waste thinner
Inventor: SUGIHARA HIROYASU
IPC: B05D3/00
Filed: 1980-04-02
Abstract: PURPOSE: To regenerate a paint and a thinner with good quality economically and simultaneously by a method wherein a waste thinner containing the paint is separated into a concentrated liquid and the thinner by membrane separation and the paint and the thinner are regenerated and recovered from respective separated liquids.  
     CONSTITUTION: From the liquid painting waste thinner comprising the paint and the thinner, solid impurities and water are separated and the obtained thinner containing the paint is separated into the concentrated liquid and the thinner by the membrane separation. Then, the obtained concentrated liquid is subjected to vacuum distillation to adjust an unvolatile component content and, thereafter, the regenerated paint is recovered and the obtained thinner is decolored and dehydrated to recover the regenerated thinner. Thereby, the regeneration treatment is applied to the paint waste thinner economically for a short time and the paint and the thinner with good quality can be simultaneously regenerated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07289924-A (JP)
Title: Silica removing resin
Inventor: ONOZUKA TERUO
IPC: B01J41/14
Filed: 1995-03-01
Abstract: PURPOSE:To efficiently remove silica in water within a wide temp. range by adding a constitutional unit represented by the specific general formula and a constitutional unit derived from an unsaturated hydrocarbon group-containing crosslinkable monomer to a crosslinkable anion exchanger. CONSTITUTION:A silica removing resin is constituted by adding a constitutional unit represented by the formula (wherein A is a direct bond or a 1-4C straight chain or branched chain alkylene group, B is a 1-8C straight chain, branched chain or cyclic alkylene group, R1-R3 may be same or different and a 1-4C alkyl group or a 1-4C alckanol group, X is a pair ion coordinated with an ammonium group and a benzene ring D may be substituted with an alkyl group or a halogen atom) and a constitutional unit derived from an unsaturated hydrocarbon group-containing crosslinkable monomer to a crosslinkable anion exchanger.
Patent JP-S63212058-A (JP)
Title: Device for collecting molten body of metal and the like
Inventor: MITSUBORI KATSUO
IPC: B22D18/06
Filed: 1987-02-25
Abstract: PURPOSE:To stably suck a molten metal, etc., inside a mold by installing a cooling metal inside a mold container in a box, connecting it to the container upper part and making the inside of the box vacuous including the part airtightly covering the tube projecting out of the box. CONSTITUTION:The extension part 7 of a tube 6 is covered airtightly by a pipe 8 to keep the inside of a box 2 vacuously and is used for sampling a molten metal, etc., in this state. Namely when the tube tip part 7 is dipped in the molten metal, the tip part 7 becomes in opening state with its quick melt, is simultaneously sucked therefrom, cast stably inside a mold container 3 and solidified with cooling.
Patent JP-S62199197-A (JP)
Title: Decentralized installation type exchange processing system
Inventor: AKUTA SHOJIRO
IPC: H04Q3/60
Filed: 1986-02-27
Abstract: PURPOSE:To attain a communication processing with a same program constitution and the small quantity of hardware in the decentralization and the centralization of a module as well by successively transmitting transmission information from a transmission side until a receiving response signal from a receiving side is recognized. CONSTITUTION:The decentralized modules M1-Mn containing a local processor LP are set to a remote place from a main processor MP connected to the network NW of an exchange and interface circuits INF0-INFn are respectively provided between the respective processors. The INF0-INFn transmit and receive data, the transmission side successively transmits the communication information between the processors until the response signal from the receiving side is recognized and the transmission side completes the transmission by receiving the receiving response signal from the receiving side. Thereby, even when an error detection or a repeat request is not set in the communication procedure, the correct information exchange can be performed and the exchange processing can be executed by the conventional system without considering whether or not the control programs of the exchange are decentralized from one another.
Patent JP-2000238688-A (JP)
Title: Snow vehicle
Inventor: ETOU TOYOCHIKA
IPC: F02M35/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a snow vehicle capable of supercharging by introducing the outside air sucked from an intake air introduction port directly to an intake box with a simple structure, and preventing the intrusion of snow from the intake port. SOLUTION: This snow vehicle comprises a track belt at a rear side of a car body through a rear suspension, an engine 10 for driving the track belt is loaded on an engine room in a car body cover 12 at a front side of the car body, an intake box 32 is connected to a fuel feeding device 31 of the engine 10, and a part 24 raised on an upper surface of the car body cover 12, is mounted on a front part of a handle. On this occasion, an intake passage 33 is connected to the intake box 32, and an intake air introduction port 50 guiding the travelling wind to the intake passage 33 is mounted on the raised part 24.
Patent JP-H02222297-A (JP)
Title: Special picture display device
Inventor: HATANO TOSHINOBU
IPC: H04N9/74
Filed: 1989-02-22
Abstract: PURPOSE:To simplify a system and to reduce cost by devising the device such that a master pattern/slave pattern combination changeover switch is respectively operated with a Y signal, a C signal, a horizontal vertical synchronizing signal and a composite video signal. CONSTITUTION:A synthesis video signal entering a tuner/TV input terminal is separated into a Y signal and a C signal, a horizontal vertical drive synchronizing pulse being a reference signal of a memory write control circuit 12 and a memory readout control circuit 13 is obtained by a synchronizing separator circuit 4 and a color synchronizing signal generating circuit 5 to generate various signals by one channel in the system. As to the video signal from a VTR, the Y signal, the C signal, the horizontal and vertical drive synchronizing pulse and the reference synchronizing signal are extracted directly from a video signal processing circuit 1 of the VTR main body in addition to the synthesized video signal to form various signals for the remaining one channel. Then the signals for the two channels are switched by using a changeover switch 8 to select the combination of the master pattern and the slave pattern. Thus, an inexpensive PinP system with simple circuit constitution is obtained.