baber/WOPTO huggingface dataset:
Patent JP-H09310998-A (JP)
Title: Sea water flowing equipment and its maintenance and repairing method
Inventor: MACHIDA KAZUHIKO
IPC: F16L58/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent a heat transfer pipe or the like in a heat exchanger having sea water flowed therein from being corroded with sea water and enable a heat transfer pipe or the like to be maintained and repaired while the heat exchanger is being installed at site. SOLUTION: In equipment for flowing sea water therein such as a heat transfer pipe of a heat exchanger having sea water flowed therein, a piping and a valve or the like, an anti-corrosion protection film 2 capable of enduring against sea water is formed at an inner surface of a heat transfer pipe 1, for example. This protection film 2 is a thin film made of titanium and this is formed by an ion plating method. That is, the ion plating method is carried out such that an inner side of the heat transfer pipe 1 is held in atmosphere of argon gas, titanium of evaporating substance is applied as an anode, the heat transfer pipe 1 is applied as a cathode, a high voltage is applied to them and titanium is heated and evaporated.  A glow electrical discharging is generated between both electrodes, either evaporated molecules of titanium or atoms passing through it are changed into ions and at the same time they are reached to the inner surface of the excited heat transfer pipe 1 and solidified there so as to form an anti-corrosion protection film 2 of titanium.
Patent JP-H04331270-A (JP)
Title: Printing ink composition
Inventor: YANO HITOSHI
IPC: C09D11/10
Filed: 1991-05-02
Abstract: PURPOSE:To prepare a one-component printing ink compsn. improved in storage stability, heat resistance, adhesive properties. flexibility, electrical properties, chemical resistance, and printing characteristics. CONSTITUTION:A printing ink compsn. is prepd. by compounding 100 pts.wt. copolymer consisting of a polycaprolactone polyol, a diamine, and a diisocyanate compd., 30-300 pts.wt. novolac epoxy resin, 30-300 pts.wt. bisphenol epoxy resin, 0.2-10 pts.wt. thixotropic agent, 0.3-30 pts.wt. antifoaming agent, and 0.2-10 pts.wt. leveling agent.
Patent JP-H05295994-A (JP)
Title: Direct placing shield lining method
Inventor: KITAGAWA SHIGEKI
IPC: E21D11/10
Filed: 1992-04-21
Abstract: PURPOSE:To secure the water-stoppability in the construction joint of lining concrete by filling up a hardener surely in a tail pulling void part. CONSTITUTION:A filling pipe 6 is inserted in the axial direction along an inner circumferential surface of a tail part 1' of a shield body 1 from the outer periphery of a press ring 3 before concrete 7' is placed in a lining space 8 lying between the press ring 3 set up free of movement in the axial direction and its rearward preceding lining concrete 7, and the tip is situated in and around a tip of the preceding lining concrete 7. In this state intact, the concrete 7' is placed in the lining space 8 and, after an end of the tail part 1' is pulled out of the preceding lining concrete 7, a hardener 11 such as mortar or the like is filled up in the pulling void 12 by the filling pipe 6, and after the filling up, the filling pipe 6 is pulled out and shield boring continues.
Patent JP-H08328480-A (JP)
Title: Simplified chart book for selection of exterior decoration material for building
Inventor: ASHIDA KOICHI
IPC: B42D15/00
Filed: 1995-05-26
Abstract: PURPOSE: To facilitate the selection of the exterior decoration materials constituting the exterior decoration meeting the today's diversified tastes of customers and to shorten the time required for the selection by displaying the exterior decoration in visualization in accordance with colors and color scheme, thereby enabling the customer to easily and efficiently determine the policy for his exterior decoration. CONSTITUTION: This simplified chart book for selection is provided with image-by-image pages 9 for each of plural preset image classification names with image scale charts or color scheme example charts. Plural kinds of coloring element drawings 6a, 6b,..., product name tables 7 and color installation example photographs 8 are shown on the image-by-image pages. The respective coloring element drawings 6a, 6b,..., are uniformly illustrated relating to the housing appearance including three elements; exterior wall surface materials, roof surface materials and fixture and opening members as the members to significantly affect the image over the entire part of the exterior decoration and are respectively colored according to plural kinds of the color scheme patterns predetermined for these three elements.  The product names are arranged on the product name charts by elements, grades and colors. The installation example photographs are shown in the colors corresponding to the color scheme of the coloring element drawings.
Patent JP-H0767712-A (JP)
Title: Awning device
Inventor: BARUTAA SHIYUTAINAA
IPC: A45B19/06
Filed: 1994-06-10
Abstract: PURPOSE: To make a screening apparatus compact in a folded-up or closed condition by making shielding screening elements of a frilled surface material having radial frills to a central head piece. CONSTITUTION: A carrying bar has inside and outside bar elements 4 and 5 to form a radial shape when the screening apparatus is put in an opened condition, and these move by being mutually guided, and form bars having the mutually engaging contours. The blind device closed in a relaxed condition is made of a frilled material or a material equal to this so as to become a thin zigzag cross-sectional shape. Therefore, when a blind is incompletely expanded, hanging- down of shielding screen elements 17 and 18 is prevented, and the blind is closed, and can also be easily formed in a compact shape. For example, a tension spring is arranged on the side edges of the screening elements 17 and 18 along the carrying bar, and the screening elements 17 and 18 are connected to each other by inserting cords 35 and 36 through a hole or a slit arranged in a bending area.
Patent JP-H10314076-A (JP)
Title: Central cleaner
Inventor: NOJIRI KUNI
IPC: A47L9/28
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a central cleaner which does not require a wire to be installed from the switch of a dust collecting nozzle passing by a bellows-shaped hose up to the plug hole. SOLUTION: A central cleaner 3 consists of cleaner facilities 4 equipped with dust collecting holes 41 arranged in a plural number of chambers 2, a cleaner main body 42 and a dust collecting pipe 43 connecting the dust collecting holes 41 and the cleaner main body 42, and a dust collecting nozzle 5 to be attached to the dust collecting holes 41. Furthermore, to the dust collecting nozzle 5, a transmitter 6 is attached and a switch 61 for the transmitter 6 is installed near the dust collecting nozzle 5 and a receiver 7 is mounted in the chambers 2.
Patent JP-H0422373-A (JP)
Title: Golf putter
Inventor: MARUYAMA KIMIO
IPC: A63B102/32
Filed: 1990-05-18
Abstract: PURPOSE:To certainly hit a golf ball in the scheduled direction by conforming the root position of a shaft with the center-of-gravity position of a head in the longitudinal direction. CONSTITUTION:The center-of-gravity position coincident or almost coincident with the position 11 of the sweet sport of a head 1 is coincident with the root part 12 of a shaft in the longitudinal direction of the head. As the position of the longitudinal center of gravity of the head never exist in the end part of the head, the shaft never cross in the end part of the head. Therefore, the root part 12 of the shaft is present in the longitudinal middle position of the head.
Patent JP-H08324819-A (JP)
Title: Sheet feeding device and recording device having the sheet feeding device
Inventor: HANABUSA TADASHI
IPC: G03G15/00
Filed: 1995-05-26
Abstract: PURPOSE: To prevent double feeding of stacked sheets and to smoothly perform reverse carrying of sheets. CONSTITUTION: Sheets 3 on a sheet loading means 529 are given a feeding force by a feeding means, each sheet is separated from the other sheets by a carrying means and a friction separating means 560 and carried in the specified direction. On the other hand, the tip parts of the sheets 3' not directly given a feeding force by the feeding means or the carrying means are brought by pressure into contact with the friction separating means 560 by a sheet pressing means 540 and receives a large friction resistance from the friction separating means 560. Thus, the sheets 3' are not carried together with the sheet 3 even when these receive the influence of a friction force, static electricity or the like generated between the these and the carried sheet 3.  Also, when the sheet 3 is carried in a reverse direction, since the sheet pressing means 540 moves away from the sheet 3, the sheet 3 is smoothly carried in the reverse direction without the interference of the sheet pressing means 540.
Patent JP-H04249743-A (JP)
Title: Optical device for determination of flocculation pattern
Inventor: SUDA HIDEO
IPC: G01N33/543
Filed: 1990-05-18
Abstract: PURPOSE:To enable rapid and highly precise determination of each flocculation pattern by a method wherein LED arrays being different in a light emission pattern are disposed in parallel substantially and the insufficiency of the quantity of light of light-transmission holes of separate channels is supplemented mutually. CONSTITUTION:LED arrays 11A and 11B are started. In this case, the arrays 11B having uniform illuminance are used on the side of channels 1 and 3 and therefore the quantity of light of light-transmission holes 53 decreases toward the opposite end parts thereof. On the other hand, the array 11A of which the illuminance increases toward the opposite end parts is used on the channel 2 side, and therefore the quantity of light in the central part decreases on the channel 2 side. The insufficiency of the quantity of light of these separate channels is supplemented mutually by the arrays 11A and 11B having different light emission patterns. Thereby the quantities of light of all of the twelve light-transmission holes 53A are made uniform substantially and thus sensor outputs of CCD line sensors 3 to 5 become uniform substantially.
Patent JP-S5864899-A (JP)
Inventor: ROBAATO EMU ONIIRU
IPC: H04R9/02
Filed: 1982-07-22
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-H01297602-A (JP)
Title: Mode change type optical fiber
Inventor: SUETSUGU YOSHIYUKI
IPC: G02B6/14
Filed: 1988-05-26
Abstract: PURPOSE:To realize bidirectional communication in a transmission path where different mode optical fibers coexist by forming the fibers in such a manner that the core diameters and specific refractive index differences change linearly in the optical axis direction. CONSTITUTION:The optical fibers are so formed that the core diameters and specific refractive index differences at one end are nearly equaled to the core diameters and specific refractive index differences of the multimode optical fibers 3 and the core diameter and specific refractive index differences at the other end are nearly equaled to the core diameter and specific refractive index differences of the single mode optical fibers 6. The fibers are so formed that the core diameters and specific refractive index differences from one end to the other end change linearly in the optical axis direction. The connection loss characteristic does not, therefore, depend on the propagation direction of light signals any more in case of connecting the multimode optical fibers 3 to one end and the single mode optical fibers 6 to the other end. The bidrectional communication in the optical transmission path where the different mode optical fibers 1 coexist is thereby enabled.
Patent JP-S61286979-A (JP)
Title: Stereo visual system
Inventor: HONMA KOICHI
IPC: G06T7/00
Filed: 1985-06-14
Abstract: PURPOSE:To extract distance information secured optimality as a whole even with respect to a picture defect in a characteristic point such as an edge by providing a means for calculating a difference of the quantity of a picture element characteristic between the picture data of corresponding lines in two pictures. CONSTITUTION:The picture data from two different visual points inputted from a picture input devices 1, 2 is temporarily stored in picture buffers 3, 4 every one line. The corresponding picture line data is successively read by giving a picture element position deviation by an address calculator 5 and converted into a difference by a difference calculating part 6. The obtained picture difference is stored in a table 7 as a substitute cost. A distance calculator 14 reversely searches a route in a stage when a minimum cost route table 13 is completed, makes corresponding functions between the two picture lines y(S), x(S), obtains a parallax to output as the distance information of the respective picture elements by a trigonometrical survey arithmetic.
Patent JP-H09320379-A (JP)
Title: Fitting method for electric contact
Inventor: TAKEDA HIDEAKI
IPC: B23K26/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enhance the mechanical strength and electrical joining degree of an electric contact by crimping a base plate and contact material together, and thereafter, laser-welding the same. SOLUTION: A hole is provided in a base plate 1 made of an electrical conductor, contact material 2 made of a predetermined electrical conductor is inserted therein, and the contact material 2 is mechanically firmly fixed to the base plate 1 in a crimping process. Laser-welding is conducted between the fringe portion of the back side protrusion portion of the contact portion 2a of the contact material 2 and the base plate 1 so as to form a laser-welded portion 3a. Thereby, the mechanical strength and the electrical joining degree of a joining portion is improved, and reliability is enhanced in an electric contact, and also observation from outside becomes possible at a joining time so that the inspection of the quality of work can be facilitated.
Patent JP-2000322963-A (JP)
Title: Contact structure of switch
Inventor: HAMANO KAZUHIRO
IPC: H01H1/06
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a contact structure of a switch superior in operation reliability by restraining a conduction failure due to adherence of a foreign matter from easily occurring by changing the shape of a contact. SOLUTION: In this contact structure of a switch that has contacts 13, 17 facing to each other and forming a couple, and opens and closes by means of mutual contact and separation of the contacts, the one-side contact 17 is formed into a doughnut-shaped contact and the other-side contact 13 is formed into a crossbar-shaped contact extending in the direction traversing the doughnut-shaped contact. Therefore, the contacts forming the couple become a combination of the doughnut-shaped contact and the crossbar-shaped contact, the crossbar-shaped contact abuts on the doughnut-shaped contact on both sides straddling the central part of the doughnut-shaped contact, the mutual contact points of the contacts comprise multiple points (two points), so that a conduction failure becomes hard to occur and operation reliability is enhanced.
Patent JP-H04226052-A (JP)
Title: Semiconductor device with improved isolation and wiring structure
Inventor: ISHIZUKA TAKAHARU
IPC: H01L21/28
Filed: 1991-05-31
Abstract: PURPOSE:To provide a semiconductor device free of latch-up or crosstalk by forming an aluminum-base region extending vertically in isolation regions to connect a metalized wiring so that the impedance of isolation regions may be decreased. CONSTITUTION:A semiconductor device includes a doped substrate 4, on which active regions 2 and 3 and isolation regions 5 are formed. A metalized wiring is formed on the surface of the active regions or on the back surface of the substrate. An aluminum-base region 1 extends vertically in the isolation region 5, and it is connected to the metalized wiring. The isolation region 5 is formed, for example, by depositing n-type epitaxial layers 2 and 3 on the substrate 4 and implanting p-type impurity ions using an oxide mask formed on the substrate surface. A groove, reaching the substrate, is formed in the isolation region, and it is filled with aluminum by CVD.
Patent JP-H06316430-A (JP)
Title: Production of optical fiber base material
Inventor: NISHIOKA KOHEI
IPC: G02B6/00
Filed: 1993-05-06
Abstract: PURPOSE:To provide a method for producing an optical fiber base material by which the rate of deposition of fine glass particles is increased in a deposition process. CONSTITUTION:When an optical fiber base material is produced, gaseous helium is used as sealling gas in a burner for forming fine glass particles. By the high heat conductivity of the gaseous helium, smooth diffusion is carried out, the rate of deposition of fine glass particles is increased and deposition time is shortened. The working efficiency is therefore enhanced.
Patent JP-S61288645-A (JP)
Title: Automatic dialing control equipment
Inventor: FUJIMOTO KIYOJI
IPC: H04M1/27
Filed: 1985-06-17
Abstract: PURPOSE:To attain simple constitution and ease of operation by connecting a terminal equipment and an interface part of an automatic outgoing trunk equipment by 2-wire and using current circulation so as to apply start stop line changeover control for automatic outgoing. CONSTITUTION:In applying power to a terminal device 7, a dial signal sending start signal 17 is sent from a control section 11 to an automatic outgoing interface section 10 and a signal is sent to a dial control interface section 15 of the automatic outgoing trunk equipment 2 via the control line 13. Then a supervisory signal 19 is sent to the dial control section 4. an opposite telephone number storage section 16 reads a preset number and makes a dial to a subscriber line 1. When the opposite party responds, a reply signal is received by a line control section 3 and a connection end signal is sent to the control section 11 via control line 14. After the response, communication is applied via a MO DEM 8.
Patent JP-H04354914-A (JP)
Title: Suction port body
Inventor: MANO FUMIKI
IPC: A47L9/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide a suction port body which can be operated by less operating force. CONSTITUTION:The advancing direction of a suction port main body 1 is detected by a changeover switch 39, and an angle between the suction port main body 1 and a suction pipe 13 is detected by micro-switches 18, 19. When advancing or retreating is done within a specified range of the angle between the suction port main body 1 and the suction pipe 13, an intermediate input is inputted to a motor 9, and the motor is made to advance retreat at an intermediate speed. When the advancing or retreating is done under a condition in which the angle between the suction port main body 1 and the suction pipe 13 is close to a straight line, a low input is inputted to the motor 9 and the motor 9 is made to advance or retreat at a low speed. When the retreating is done under a condition in which the angle between the suction port main body 1 and the suction pipe 13 is close to a right angle, a low input is inputted to the motor 9 and the motor 9 is made to retreat at a low speed. When the suction port main body 1 is turned over and advanced and the advancing is done under a condition wherein the angle between the suction port main body 1 and the suction pipe 13 is close to a right angle, a high input is inputted to the motor 1 and the motor 9 is made to advance at a high speed.
Patent JP-H10320015-A (JP)
Title: Distributed control system
Inventor: YAMANISHI TADATOSHI
IPC: G05B15/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent operation commands from plural operator stations from overlapping to a field controls station. SOLUTION: When a field control station 11 receives an access right request from an operator station 31 with an operation unit (Tag No) of a controller, an auxiliary device, etc., it gives the access right of the Tag No only to the station 11 that makes the access request, gives the other operator stations a message showing that the Tag No is not accessible and performs exclusive control over the same Tag No.
Patent JP-S63295487-A (JP)
Title: Molding material for lightweight inorganic substrate
Inventor: INAO MASAYUKI
IPC: C04B38/10
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a molding material for a lightweight inorg. substrate having a high content of closed bubbles and low water absorbency and useful for lightweight gas concrete or the like by dispersing an inorg. curing body in water, dispersing a foaming agent and a polycarboxylic acid-based foam stabilizer in water and blending the resulting dispersion liqs. CONSTITUTION:An inorg. curing body such as Portland cement is dispersed in water to obtain a dispersion liq. (A). A filter, aggregate or a reinforcing material such as org. fibers may be dispersed in the water as required. A foaming agent such as casein is dispersed in water in 1:(20-50) ratio and 0.2-10wt.% polycarboxylic acid-based foam stabilizer such as styrene-maleic acid copolymer is added to the resulting soln. to obtain a dispersion liq. (B). The dispersion liqs. A, B are blended to produce a molding material for a lightweight inorg. substrate.
Patent JP-H0668009-A (JP)
Title: Unmanned operation system for server client model
Inventor: TERADA MASANORI
IPC: G06F1/00
Filed: 1992-05-22
Abstract: PURPOSE:To stably communicate with a server terminal by introducing a throughout operating terminal to perform automatic start and automatic maintenance of a server. CONSTITUTION:When a client 2 issues a request of the use of a server XXXXfrom a client interface part 4 to a throughout operating terminal 3 for the purpose of accessing a server 1, the throughout operating terminal 3 issues a server start request to a server interface part 5. A server start completion message is sent to the throughout operating terminal 3 from the server interface part 5. At this time, a network address assigned to the communication request client 2 is returned also, and the throughout operating terminal 3 transfers the given network address to the client interface part 4. The client 2 connects a line to the server 1 based on the last given network address.
Patent JP-H02308264-A (JP)
Title: Color image forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/01
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a color image forming device in which inspection for maintaining and maintenance are easily performed by obtaining a unit by housing the respective equipments of an image forming part in a cartridge so that the equipment being the object of the maintenance, etc., can be easily attached and detached. CONSTITUTION:A printer has a clamshell type structure where it is divided into an upper housing 1 and a lower housing 2 and the upper housing 1 can be held at such an angle that it is opened at a specified angle with a hinge 1A coupling with the lower housing 2 as a fulcrum. The image forming part of the printer is constituted of an image forming body 30, developing devices 36, 37, 38 and 39 housing yellow, magenta, cyanogen and black developer respec tively, a cleaning device 40, an electrostatic charger 35, a pre-transfer electrostat ic charger 9 and a toner collecting box 70, all of which are attached to the lower housing 2 side. Since the respective developing devices are held in a posture that the opening part thereof is kept upward, the developer is prevented from flowing out and dropping or contaminating the developer device.