baber/WOPTO huggingface dataset:
Patent JP-S61189522-A (JP)
Title: Electrochromic display device
Inventor: MIZUNO YASUO
IPC: G02F1/15
Filed: 1985-02-19
Abstract: PURPOSE:To enable multicolor display on both sides of a display electrode and a counter electrode from colorless-blue-green-yellow by using 2Nb2O5.P2 O5.nH2O for the electrolyte layer and using ferric ferrocyanide on a transparent electrode for the counter electrode. CONSTITUTION:A display electrode 3 and a counter electrode 5 comprise, for example, ferric ferrocyanide prepd. by electrolyzing cathodically an In2O3 elec trode base plate 1 in aq. soln. of FeCl3 and K3Fe(CN)6. SiO2 is vacuum deposited on an insulating film 4 and 2Nb2O5.P2O5.nH2O is coated on the electrolyte layer 7. When a voltage is not impressed on the display device, blue display is formed on the white back ground of both and display electrode side and the counter electrode side. When -1.1V is impressed on the display electrode against the counter electrode, the color of the display electrode changes from blue to colorless, and the color of the counter electrode changes from blue to green. When -1.5V is further impressed, the color of the counter electrode alone changes from green to yellow. When the polarity of the voltage is in versed, the color of the display electrode changes from colorless to yellow, and that of the counter electrode changes from yellow to colorless. If both electrodes are short-circuited, the color returns to blue.
Patent JP-H07217185-A (JP)
Title: Grinding machine
Inventor: NISHIO TAKUJI
IPC: E04F21/00
Filed: 1994-02-02
Abstract: PURPOSE:To provide an uniformly finished surface and enhance construction efficiency by installing a grinding tool to the outer periphery of a rotor and holding the position and attitude against an article to be ground and collecting dust produced during grinding time, and communicating a dust collector with a grinding machine and attracting and pressurizing the dust to the grinding machine. CONSTITUTION:When grinding is carried out, a base 14 of a grinding machine 2 is joined with an article to be ground, thereby operating a main body 4 of the grinding machine 2 at a definite attitude in a specified direction and substantially at a definite speed. In this case, a prime mover 6 is driven so as to rotate a drive shaft, thereby rotating a cutter wheel. During the operation, a dust collector 26 is adapted to collect dust generated during the grinding operation of the grinding machine 2 by sucking force and provides sticking force into a dust cover 12 which envelops the cutter wheel. Furthermore, the grinding machine 2 is adapted to be stuck and pressurized to the article to be ground.
Patent JP-S55125048-A (JP)
Title: Lead cable fixing method for rotary electrical machine
Inventor: INOUE SABUROU
IPC: H02K13/02
Filed: 1979-03-19
Abstract: PURPOSE:To fixedly protect the lead cable and prevent the abnormal vibration during operation by injecting resin between the lead cable and the inner surface of the shaft of rotary machinery to fill the gap therebetween and fix the lead cable. CONSTITUTION:After winding up rotor winding 2 around a rotor core 1, a lead cable 3 is connected to a collector terminal 5 through the inner side of a shaft 4. Then, resin member 6 such as epoxy is injected into the inner side of the shaft 4 and cured to fix the lead cable 3. By so doing, the gap between the cable 3 and the inner surface of the shaft 4 can be filled with resin and the motion of the cable 3 within the shaft 4 can be avoided, while protecting the cable 3 at the contact position with a hole 7 on the shaft 4 where the cable 3 is rising to the rotor winding side.
Patent JP-2000230421-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: F01N3/20
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the exhaust emission characteristics and the fuel economy by accurately judging the time for starting the NOx discharging control. SOLUTION: A #1O2 sensor 26 for detecting the oxygen concentration in an exhaust emission flowing into the upstream side with respect to an occlusion type NOx catalyst 24 is provided, while a #2O2 sensor 27 for detecting the oxygen concentration in an exhaust emission discharged to the downstream side is provided. An output value ΔD is calculated by subtracting an output value D2 of the #2O2 sensor 27 from the output value D1 of the #1O2 sensor 26. Based on the output difference ΔD, the time for starting discharge of the occluded NOx is judged.
Patent JP-S60174682-A (JP)
Title: Production of elastic porous stamp material
Inventor: NAGASAWA YASUO
IPC: B41J1/00
Filed: 1984-02-20
Abstract: PURPOSE:To enable a porous stamp material to be produced efficiently and inexpensively, by a method wherein a thermoplastic resin powder having rubber- like elasticity or a mixture of the resin powder with a vulcanized rubber powder is mixed with a predetermined amount of particulate fibers, and the resultant mixture is molded and sintered. CONSTITUTION:In a mixing step A, a thermoplastic resin powder 1 or a mixture of the resin powder 1 with a vulcanized rubber powder 2 is mixed with a predetermined amount of particulate fibers 3. An elastic thermoplastic resin powder such as a flexible polyvinyl chloride resin powder is used as the resin powder 1. An appropriate amount of a plasticizer, a stabilizer or the like is added to the resin powder 1. A powder of NBR, SBR or the like which is previously vulcanized and contains an appropriate amount of a vulcanizing agent or a stabilizer is used as the rubber powder 2. Crystalline cellulose is used as the particulate fibers 3. The mixed powder 4 prepared in the mixing step A is fed to a molding and sintering step B, in which is it packed into a metallic mold, and is molded and sintered by pressing and heating, thereby obtaining a porous stamp material 5 having uniform open pores.
Patent JP-S55124026-A (JP)
Title: Alarm device with lighting
Inventor: ISHIHARA MASAMITSU
IPC: G01V1/18
Filed: 1979-03-16
Abstract: PURPOSE: To ease the evacuation at the time when an earthquake occurs by letting detection seismic vibrations with a vibration sensing switch so that a buzzer sounds and emergency lighting is lighted.  
     CONSTITUTION: When this alarming device 1 with lighting is placed on a level place within the house, e.g., on furniture and a switch 7 is turned ON, a vibration- sensing switch 3 is OFF and therefore a buzzer 4 does not sound and a lighting electric lamp 5 does not light. When an earthquake occurs, the vibtation sensing switch 3 operates and the current from a power source 2 flows to the buzzer 4 and lighting electric lamp 5, causing the buzzer 4 to sound and the lighting electric lamp 5 to light. The steel ball 8 of the vibration sensing switch 3 is placed on a cradle 9, its operation plate 10 is in a level position and its microswitch 11 is non-conducting. When vibrated, the steel ball 8 falls from the cradle 9 and by the weight of the steel ball 8, the operating plate 10 actates to push the microswitch 11, causing the microswitch to operate. In this way, the evacuation may be smoothly accomplished when the earthquake occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10223165-A (JP)
Title: Electron gun
Inventor: SUZUKI SHOHEI
IPC: H01J37/065
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun which is suitable for an electron beam exposing device and having low-intensity and high-emittance characteristics by forming a flat face, having a specific diameter or above and uniform work function at the tip of the cathode of the electron gun, protruding the cathode to the same position as a Wehnelt electrode or to the anode side, and operating the cathode in a temperature limit region. SOLUTION: This cathode 1 has a circular rod-like cross section, and a Wehnelt electrode 2 is symmetrically provided around the optical axis (the center line of the cathode 1 and an electron beam 5) below the cathode 1. A conical recess 2a is provided at the center section of the Wehnelt electrode 2. The Wehnelt electrode 2 is located above the lower end face of the cathode 1, and the tip of the cathode 1 is protruded downwards (to a first anode 3 side) from the position of the Wehnelt electrode 2. An appropriate angle θof the center section cross section of the Wehnelt electrode Z is set to 50-70 deg.. Both the first anode 3 and a second anode 4 are formed into a ring shape, and the cathode diameter is set to 1mm or above, e.g. 2mmϕ.
Patent JP-S58149600-A (JP)
Inventor: IKEUCHI MASAHIRO
IPC: H04B7/26
Filed: 1982-02-27
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-H08199901-A (JP)
Title: Window regulator
Inventor: YOSHIMURA TATSUO
IPC: B60J1/17
Filed: 1995-01-26
Abstract: PURPOSE: To unify the shape of a guide rail, and to decrease mandays for assembly by a method wherein a guide rail is arranged into a door panel, a carrier plate is extended at the lower end section of a window glass, an inner cable is connected to the carrier plate and a window regulator is formed of the guide rail, the carrier plate, the inner cable and a driving device operating the inner cable. CONSTITUTION: A guide rail 2 is fitted onto the inwall of a door panel 11 in the vertical direction. A carrier plate 3 is mounted on the guide rail 2 in a freely vertically movable manner. The carrier plate 3 is held by a holding member with plays in the thickness direction of a window glass 10 at the lower end section of the window glass 10. The window glass 10 is formed while obtaining elastic force in the thickness direction of the window glass 10. Consequently, the curved surface of the guide rail 2 need not be designed for each car kind. An inner cable 5 is bonded with the plate 3. As a result, the looseness of the window glass 10 is absorbed. The direction of the inner cable 5 is changed by pulleys 6, 7 for the rail 2, and formed in a loop. Accordingly, the shape of the guide rail can be unified.
Patent JP-H10228903-A (JP)
Title: Electrode for alkaline storage battery and manufacture thereof
Inventor: ASANO KOTA
IPC: H01M4/66
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrode at a low cost, of which substrate is filled with the active material, by forming a frame part of an electrode substrate, which forms holes for sintered material of iron powder, at a nearly equal thickens over the whole, and coating a surface thereof with nickel. SOLUTION: A frame part of an iron sintered substrate for the electrode is formed at a nearly equal thickness over the whole of the substrate so that a narrow frame part, in which strength is lowered, is not formed in the frame part of the substrate. In the case of using this substrate so as to form an electrode plate group, breakdown is not generated in the substrate. Consequently, rise of electrical resistance due to a breakdown of the substrate can be restricted. A framework, which forms holes of the iron sintered substrate, is coated with nickel at a nearly equal thickness over the whole thereof, and generation of contact with the alkali electrolyte can be prevented. The iron sintered body 4 is plated with nickel 5 so as to manufacture a substrate 6. Since a nickel-coated substrate is used in place of a nickel substrate, cost is lowered.
Patent JP-H06247698-A (JP)
Title: Allowable load monitoring device for fork-lift
Inventor: KAWADA NAOJIRO
IPC: G01G19/12
Filed: 1993-02-22
Abstract: PURPOSE:To easily know the allowable load percent by the load on fork claws. CONSTITUTION:An allowable load monitoring device is constituted of load converters 5 detecting the load on fork claws 4 and a display panel 7 provided with a display section 9 calculating the angular moment and the allowable load percent against the limit angular moment based on the detected load and displaying them in color. When an operator observes the display section 9, the allowable load percent can be easily known.
Patent JP-H09220975-A (JP)
Title: Backward safety supporting device for moving body
Inventor: YAMAMOTO HIROSHI
IPC: B60R1/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To always monitor a backward situation, by photographing a rear view mirror and processing the photographed image and displaying a warning to a driver by a warning display means, if necessary, and controlling the warning display means by the driver's response to a moving mechanism controlling means. SOLUTION: A photographed image of a rear view mirror 1 is processed by an image preprocessing means 22 and an image processing means 23 according to the relative speeds and the information is transmitted to a controlling means 23. Next, a driver's direction operation and speed operation to a moving mechanism controlling means 26 are detected by a response detecting means 25 and the controlling means 23 judges if a warning needs to be displayed or not and the level of the warning. If necessary, a control signal is output to a warning display means. The warning display means 24 calls the driver's attention to back side by the direction from the controlling means 23. The warning display means 24 gives vibration to a brake an accelerator, a steering wheel, a clutch and a seat.
Patent JP-S61190689-A (JP)
Inventor: TOKITSU NAOKI
IPC: G07F7/08
Filed: 1985-02-19
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-S56128827-A (JP)
Title: Carbon fiber reinforced concrete pile
Inventor: MIURA YOSHIKATSU
IPC: E02D5/30
Filed: 1980-03-13
Abstract: PURPOSE: To prevent the cracking of a concrete pile and improve the bending strength thereof, by applying carbon fibers with a set coefficient of tensile elasticity to concrete of a concrete pile and undertaking aging in high pressure steam.  
     CONSTITUTION: A hollow concrete pile 2 is reinforced by winding a carbon fiber band 1 made, for instance, by aligning carbon fibers in one directin and bonding by methyl cellulose to the outer part on the tip part of the pile and burying it in the concrete pile 2. Further, a number of PC steel wire 3 is buried in the circumferential direction extending in the axis direction. On the tip end a friction cutter is mounted. In the case carbon fibers with the coefficient of tensile elasticity of (0.3×1.0)×10 6  kg/cm 2  are applied to concrete, and by undertaking aging in high pressure steam they are hardened so that cracking of the pile 2 is prevented and bending strength improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06251790-A (JP)
Title: Fuel cell
Inventor: MITSUZUKA TAKAMASA
IPC: H01M8/24
Filed: 1993-02-22
Abstract: PURPOSE:To provide a fuel cell which is excellent in power generating efficiency and by which stable and high fuel cell performance can be maintained over a long period of time and which has the long service life by uniformizing temperature distribution of a sub-stack, and setting an operation temperature of the whole laminated body at a temperature closer to an allowable temperature. CONSTITUTION:Plural unit cells 12a-12f and separator plates 13a-13e are laminated alternately upon each other, and a sub-stack 14 is formed. The sub-stack 14 and cooling plates 11a and 11b are laminated in a plurality alternately upon each other, and a laminated body is formed. A thickness of the separator plate 13c in the laminating directional central part of the sub-stack 14 is made thicker than the other part. Or a cross-sectional area or a gas contact area of a reaction gas flow passage of a unit cell 12c in the laminating directional central part of the sub-stack 14 is made larger than the other part. Or a heat radiating plate 21 is interposed between the unit cells 12c and 12d in the laminating directional central part of the sub-stack.
Patent JP-S62193524-A (JP)
Title: Dc power unit
Inventor: MIZOBATA SHIRO
IPC: H02K5/04
Filed: 1986-02-17
Abstract: PURPOSE:To improve the assembling feasibility by strongly connecting double-cut main body housings by a pair of covers respectively inserted into the opening of both ends of these housings. CONSTITUTION:A main body housing is composed of a pair of housings 10a and 10b U-shaped at each end face. A storage battery 13 and circuit parts 14 are fixed to the housing through a base plate 12. A cover 2 inserted to an opening of the one end of the main body housing forms a recess in the center of the surface and a display operating section 4 is formed at the bottom of it. An enclosure 30 to enclose power cords is provided to a cover 3 of the other end to enclose power cords. The coupling of housings 10a with 10b is strengthened by covering with covers 2 and 3 to the outside circumference of a flange 15 projecting to the edge of the opening of the housing. As the cord enclosure 30 is fitted to the cover 3, no cords are in the way any more.
Patent JP-S60178930-A (JP)
Title: Exhaust gas bypass valve in supercharger
Inventor: KOJIMA KAZUO
IPC: F02B37/18
Filed: 1984-02-24
Abstract: PURPOSE:To prevent a circular disc valve from cracking and deforming due to welding and caulking, by supporting the only inner diameter section of the circular disc valve on a pin section integrally incorporated with a stay section. CONSTITUTION:In the valve closing condition of an exhaust gas bypass valve device, a valve 4 is which is relatively loosely fitted at its inner diameter bore section 53 and therefore supported onto a pin member 52 integrally incorporated with a stay member 51, is held between the valve seat 36 of a turbine casing 1 and the stay member 51 to close a bypass hole 32. When an adjusting rod 10 is inclined leftward, the stay member 51 is rotated about the shaft part 61 of the stay member 51, and therefore, the pin member 52 is also shifted. When the stay member 51 initiates to operate, the valve 54 is moved toward the stay member 51 in association with the operation of the stay member 51, along the pin member 52 since a predetermined pressure is imparted to the valve 54 from a gas passage 61 in a turbine housing 1 through the bypass hole 32, and therefore, the valve is opened.
Patent JP-2000229842-A (JP)
Title: Bath preparation composition
Inventor: YUI KOJI
IPC: A61K8/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a bath preparation composition capable of providing comfortableness to a human body owing to moderate resistance to the body from bath water during taking a bath, and of giving good massage feeling to only a contact part of the body during massaging. SOLUTION: This bath preparation composition has a polymer having such characteristics that the ratio of the shearing stress b to shearing stress (a): (b/a) for a 10 wt.% aqueous solution of the polymer at 25 deg.C satisfying the condition (A) or (B) is <=0.45. [Condition (A): electrolyte content is 0-20 wt.% (for the electrolyte except the polymer when the polymer itself is an electrolyte), condition (B): pH is 4.5-8.0, shearing stress (a): the maximum shearing stress at a shearing rate of <=500/s, shearing stress (b): the shearing stress at a half of the shearing rate giving the shearing stress (a)].
Patent JP-H02215906-A (JP)
Title: Six-valve system four cycle engine
Inventor: ONODERA HIROKI
IPC: F02B31/02
Filed: 1989-02-14
Abstract: PURPOSE:To obtain good distribution of intake air to each suction valve, strengthen the swirling, and to enhance combustibility by arranging four suction valves neighboring on each other, and two exhaust valves, neighboring on each other, in such a manner that they surround ignition plugs and that they are evenly spaced. CONSTITUTION:Four suction valves 24a to 24d neighboring on each other and two exhaust valves 26a and 26b neighboring on each other are arranged at an almost equal space in such a manner that they surround ignition plugs 20 located near the middle of a combustion chamber. As a result, the intake air is almost evenly ditributed to the inside suction valves 24b and 24c and outside suction valves 24a and 24d. In other words, an inflow of the intake air is carried out effectively, using all the suction valves 24a to 24d. In addition, the intake air, which flows into from two outside suction valves 24a and 24d, makes fresh air go in along combustion chamber inner wall, and it collides with a combustion chamber inner wall on the exhaust valve (26a or 26b) side to produce a swirl, which goes toward the ignition plugs 20 and which is nearly symmetrical with respect to the right and left sides. Thus, the fresh air, which goes toward the ignition plugs 20, collides with the fresh air flowing in from the inside suction valves 24b and 24c in order to lead the latter air to the lower part of the combustion chamber, thereby encouraging replacement of burnt air with the fresh air. Accordingly, combustion is improved and engine performance can be enhanced.
Patent JP-S63199649-A (JP)
Title: Ink jet recorder
Inventor: NODA ATSUSHI
IPC: B41J29/00
Filed: 1987-02-16
Abstract: PURPOSE:To enable an ink to be acceleratedly fixed on a recording sheet immediately after recording, by a method wherein ventilating paths opening to the recording sheet are provided inside a planar body, such as a paper cutter disposed on the recording sheet discharge side portion of a recording head. CONSTITUTION:On a head travel area of the upper portion of a recording head 7, a paper cutter 8 is disposed, and inside the paper cutter 8 conduits 10 having discharge ports 9 on the side of a recording sheet 2 are arranged at predetermined intervals. The recording sheet 2 is inserted between a paper guide 4 and a platen 1, and the leading end of the recording sheet 2 is exposed from the paper cutter 8 by rotating the platen 1 once and then a recording start button is pressed, whereby a carriage 6 moves in the width direction of the recording sheet 2 according to recording information with the drive of the recording head 7 to cause ink drips to fly to the recording sheet for conducting recording. Simultaneously, a heater 12 is electrically conducted, whereby heated hot air is fed into the conduits 10 in the paper cutter 8 through a tube 11 to be blown from the discharge ports 9 against the ink adhesion surface of the recording sheet 2, thus resulting in a recording ink fixed rapidly.
Patent JP-S62193983-A (JP)
Inventor: BANDO TAKASHI
IPC: B65D85/08
Filed: 1986-02-19
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-2000232552-A (JP)
Title: Network facsimile equipment and selecting method of relaying destination
Inventor: YASHIKI SEISHI
IPC: H04N1/32
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To automatically select the nearest network facsimile equipment that can suitably be used as a repeater for the transmission of images. SOLUTION: The data memory 14 includes a telephone number directory data memory 14a, a relaying FAX data memory 14b and a neighboring area number memory 14c. A collation part 21 collates the telephone number of the opposite party of transmission with the data of the telephone number directory memory and then a relaying destination retrieval part 22 retrieves the data stores in the memory 14b to acquire the addresses of repeater candidates. If a proper repeater is not included in the area, a neighboring area number retrieval part 23 finds the number of a nearby area and carries on its retrieval based on the retrieved area number.
Patent JP-H03235547-A (JP)
Title: Loop network system
Inventor: JINUSHI TAKAHIRO
IPC: H04L12/42
Filed: 1990-02-13
Abstract: PURPOSE:To surely maintain a battery by providing a means checking a built-in battery and a means informing the result of check to a loop monitor to a loop interface equipment itself. CONSTITUTION:A battery check section 20 of a loop interface equipment 2 checks a voltage of a built-in battery and starts a frame operation section 24 when the voltage is lower than a prescribed value. A frame control section 24 composes start information from the battery check section 20 onto a buffer memory 21 as a data 1 of a notice frame 3 and starts the transmission it to a frame transmission section 22. The frame transmission section 22 sends a frame to a transmission line 5. Thus, sure maintenance of the battery is attained.