baber/WOPTO huggingface dataset:
Patent JP-H01172686-A (JP)
Title: Fluid way switch
Inventor: NAKAHACHI KENICHI
IPC: F16K11/074
Filed: 1987-12-25
Abstract: PURPOSE:To prevent variation in stroke due to leak of working oil by having the contact faces of a pair of manifolds pressed to be fit with each other using a holding mechanism. CONSTITUTION:A covered cylindrical holding member 66 having an upper manifold 10 press-fitted to a lower manifold 38 is tightened with a bolt 67 on the upper face of the lower manifold 38. A hole 69 through which the lower third stage part 40c of the upper manifold 40 is inserted is formed on the top board 68 of the holding member 66 and a bearing 69 turnably supporting the upper manifold 40 is mounted between the lower face of the top board 68 and the lowest stage part 40a of the upper manifold 40. The top stage part 40d of the upper manifold 40 projects from the upper face of the holding member 66 and a handle 72 is tightened the top part 40d.
Patent JP-2000140986-A (JP)
Title: Elbow-like fluid metal piece, and its manufacture
Inventor: SHIMIZU TORU
IPC: F16L43/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To avoid any contamination by forming a first hole in which a hollow intermediate part is formed between a first end part opened through cold forging and a closed second end part, drawing the inside diameter of the first end part to be smaller in diameter than the inside diameter of the intermediate part, intersecting a second hole of the diameter smaller than the inside diameter of the intermediate part with the first hole, and fixing a pipe to the second hole to form a through hole using the first hole, the second hold, and the pipe. SOLUTION: A first hole 21 is opened from an end face 11 in the axial direction and a hollow formed body having the first and second holes of double-stage shape is formed. The outside of a first end part 32 of the hollow formed body is drawn so that the inside diameter of the first hole 21 at an intermediate part 24 is smaller than the diameter of the first hole 22. A second hole 31 smaller in diameter than the first hole 22 is crossed in the direction of the first holes 21, 22, a pipe 34 is brazed to a stepped part 33 of large diameter to form an L-shaped through hole leading from the first hole to the pipe 34. The first holes 21, 22 are cold forged, and the second holes 31 are cut, chamfered and deburred to avoid any contamination.
Patent JP-2001148884-A (JP)
Title: Character communication service system and character communication terminal
Inventor: IWASAKI TAKASHI
IPC: H04L69/40
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a character communication service system and a character communication terminal that can properly grasp a connection state of a commu nication opposite party. SOLUTION: A switch SM1 detects a connection state to a mobile packet communication network MPN of a client CTF in the case that a couple of clients CTF contained in the mobile packet communication network MPN conduct a character communication and a packet gateway relay switch station PGW informs a character communication server TS of the result of detection. Thus, the character communication server TS can monitor a connection state of each client CTF. Furthermore, the user can grasp the connection state of the communication opposite party by providing an interruption notice to a client CTF interrupted from the character communication server TS and the client CTF during a character communication.
Patent JP-H07191335-A (JP)
Title: Liquid crystal device
Inventor: FUJIMURA HIROSHI
IPC: G02F1/1343
Filed: 1993-12-27
Abstract: PURPOSE:To provide the liquid crystal device on which a display area having no color irregularity can be manufactured without forming any unnecessary part on a substrate by arranging an injection hole on the same side where a connection electrode is formed, and then projecting the injection hole from the display area and making the area by which the substrate can be clamped more than that of the display area as to a liquid crystal element which has an injection for injecting liquid crystal and a connection electrode part for applying a liquid crystal voltage to a display electrode arranged outside the display area. CONSTITUTION:This liquid crystal device is provided with a couple of substrates 11 formed of polymer films having display electrodes formed opposite each other across a specific gap, the liquid crystal which is injected into the gap where the display electrodes face each other and hermetically charged, and connection electrode parts 13a and 13b which are wired by leading out the display electrodes onto the outward extended substrate 11 and connected to an external driving circuit to supply the liquid crystal driving voltage to the display electrodes; and the injection hole 15 for injecting the liquid crystal is arranged on the same side of the display area 12 adjacently to the connection electrode part 13a.
Patent JP-H04202976-A (JP)
Title: Fitting structure for film body in concrete-made dome roof
Inventor: ISHII KOJI
IPC: E04H15/64
Filed: 1990-11-30
Abstract: PURPOSE:To improve a sealing effect with air leak at a fitting part of a film body prevented by arranging a belt-like sealing film along a film body inner surface in the vicinity of the fitting part of the film body, and the upper part of an side wall inner side surface in the vicinity of the film body inner surface. CONSTITUTION:A film body 2a of a fitting part of a film body 2, extended on an inner side of a concrete-made dome roof, is fixed on the upper surface of a side wall 5. A belt-like sealing film 11 is arranged along a film body 2 inner surface in the vicinity of the fitting part, and the upper part of an inner side surface of a side wall 5 in the vicinity of the film body 2 inner surface. Otherwise instead of this constitution, a sealing member 7 is provided which is strongly pressing the film body 2a in a line-contacting condition from the side wall 5 upper surface side or an outer surface side of the film body 2a of the fitting part. Otherwise instead of these compositions, the film body 2a of the fitting part is buried in and fixed to the side wall 5 upper part.
Patent JP-H01172466-A (JP)
Title: Anticorrosive paint composition
Inventor: KARIYAZONO YOSHIHISA
IPC: C09D163/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an anticorrosive paint composition which can give a coating material which can inhibit the corrosion of a steel material in an H2S-containing corrosive environment above 60 deg.C, by reacting a specified epoxy resin with a specified modified polyamine. CONSTITUTION:An epoxy resin (A) having 1-2 oxirane rings in the molecule and an epoxy equivalent of 180-2,500, obtained by an addition reaction of bisphenol A with an epihalohydrin, is reacted with a modified polyamine (B) formed by performing an addition reaction of 1mol. of a condensate of m- xylenediamine with epichlorohydrin with 0.2-0.6mol. of at least one of butyl glycidyl ether, phenyl glycidyl ether, etc., to produce an anticorrosive paint composition comprising 100pts.wt. vehicle of an A to B ratio of 0.8/1-1.4/1 (in terms of reaction equivalent ratio), 50-200pts.wt. filler inert to H2S and 3-40pts.wt. anticorrosive pigment of an insoluble matter content <=0.3% when measured according to JIS-K-5101 and a pH of an aqueous solution thereof of 8.0-7.0. This composition can give a coating material which can inhibit the corrosion of a steel material in a corrosive environment containing H2S, O2 and water above 60 deg.C.
Patent JP-H07150170-A (JP)
Title: Lubricating oil composition
Inventor: TOMIZAWA HIROTAKA
IPC: C10N40/04
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a lubricating oil composition which is excellent in frictional properties and antiwearing properties and stably retains the frictional properties under various frictional conditions. CONSTITUTION:This composition comprises a base oil, 0.005-10wt.% metal dithioxanthate represented by the formula (wherein R<1> to R<4> each is a 1-30C (un)saturated hydrocarbon group and M is Mo or W), and 0.1-2wt.% alkanolamine and/or alkanolamide, the ingredient amounts each being based on the whole composition. It may further contain 1-10wt.% polyalkenylsuccinimide.
Patent JP-H01175904-A (JP)
Title: Controlling agent against termite
Inventor: KAWAMURA TSUTOMU
IPC: A01N37/10
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a controlling agent against termites, containing benzyl benzoate as an active ingredient, having low toxicity to human bodies without any bad smell and capable of exhibiting excellent termite-killing effects with improved safety. CONSTITUTION:A controlling agent containing benzyl benzoate well known as an acaricide, effective against tetranychids and an insecticide effective against bird lice and bedbugs and known as part of aromatic components of hyacinth, jasmine, etc., as an active ingredient. The above-mentioned benzyl benzoate is rapidly hydrolyzed in living bodies, passed through benzyl alcohol and converted into benzoic acid, which mostly results in hippuric acid and is partially discharged as a glucuronic acid clathrate and designated in the Japanese Pharmacopoeia. The afore-mentioned active ingredient is preferably mixed with an antimicrobial, antifungal agent, dissolvent, etc., and applied as an emulsion. The controlling agent is injected into or sprayed on woody parts where termites infest to exterminate the termites. Alternatively, the agent is sufficiently sprayed on ground contact parts of pillars of the foundation in wooden houses to control the termites.
Patent JP-H01172154-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B65H9/06
Filed: 1987-12-28
Abstract: PURPOSE:To shorten the travel time of a document by aligning the rear end of documents fed from a document setting surface from a paper feed section by use of a stopper so as to position the document, and by moving the document in the reverse direction after scanning the document so as to discharge the same into a paper discharge section. CONSTITUTION:An original on a paper feed bed 100, is fed onto a document setting glass pane 3 by means of rollers 101, 107, 108, a pair of rollers 105, and a feed roller 93 in a document feed means 99. When the trailing end of the document comes to a position slightly after a movable stopper 104, the document feed means 99 is reversed so as to make the trailing end of the document abut against the movable stopper 104 for positioning the document. After completion of scanning by an exposure means, the movable stopper 104 is retracted so as to move a direction change-over gate 106 upward, and the document feed means 90 is driven in the direction reverse to the paper feed direction so as to allow the document D to pass between the pair of rollers 105, over the upper surface of the gate 106, over the upper periphery of the roller 107 and between a pair of the roller 102, and thereafter the document D is discharged onto a paper discharge bed 103. Thereby it is possible to shorten the travel distance or time of the document.
Patent JP-H05145665-A (JP)
Title: Communication controller
Inventor: KOTANI TAKASHI
IPC: H04L29/06
Filed: 1991-11-19
Abstract: PURPOSE:To easily attain the communication to mismatching of a communication speed by providing a speed control means executing the speed matching automatically with the controller when an inter-network speed is different at the time of connection of the inter-network. CONSTITUTION:The communication controller 1 is provided with a CPU 2 controlling the entire controller, a ROM 3 storing a control program according to a control procedure and a RAM 4 acting like a work area of a program stored in the ROM 3 and a tentative save area for a flag at the time of error processing or the like, and also with a communication section 5 connecting to an ISDN circuit 10 to control external transmission reception, an error section 6 to detect a data error during talking and a matching section 7 to execute prescribed speed matching. Even when a communication speed of another party is not found out in a call control procedure at the time of inter-network connection in the communication controller 1 connecting to an ISDN network, the speed mismatching is detected to execute the speed matching procedure automatically by monitoring a frame check sequence (FCS) error.
Patent JP-H10171856-A (JP)
Title: Design supporting device for semiconductor integrated circuit
Inventor: OKAZAKI KAORU
IPC: G06F17/50
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an edition/display function capable of efficiently executing design and a function for checking a design control conduction by managing the positional relation of terminal connection by 1st and 2nd integrated circuit (IC) boards and displaying a floor plan drawing or a layout drawing for each IC substrate on a display device by a control device. SOLUTION: When the display of a floor plan drawing is specified from an input device 101, a control circuit 108 specifies the identification (ID) name of an IC circuit board to a display switching device 107. The control device 108 displays the floor plan drawing of the IC board on a display device 105. When the specification for the display of the IC board is inputted, the device 108 acquires the stored contents of a 2nd sub-storage device 104 and displays the floor plan drawing of the IC circuit board. When the position of the floor plan drawing during displaying is changed on order to determine the superposed position of two IC boards, a relating device 106 is informed of the change and the value of positioning information is rewritten to a vector value expressing the changed position of a board reference point and a board drawing is displayed on the superposed position.
Patent JP-H10170858-A (JP)
Title: Video observation device
Inventor: ISHIBASHI KENJI
IPC: G02B27/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a video observation device that makes it possible to observe displayed video in the state where the luminance difference between the displayed video and its video marginal part is reduced or eliminated. SOLUTION: A lens barrel 53 is arranged between an LCD 51 with a small effective diameter and an ocular 56 with a large effective diameter. The lens barrel 53 has a tapered inner peripheral surface 53a, which is nearly aligned with the straight line connecting the effective diameter of the LCD 51 and the effective diameter of the ocular 56. Video is observed with a light beam 82, which reaches the eye 88 from a video display area 51a of the LCD 51 directly through the ocular 56 and the marginal part of the video is observed lightly with a light beam 83, which is reflected by the inner peripheral surface 53a of the lens barrel 53 and reaches the eye 88, so that the luminance difference between the displayed video and the marginal part of the video becomes small.
Patent JP-H09164855-A (JP)
Title: Power transmission device
Inventor: ITO KENICHIRO
IPC: B60K23/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving power transmission device which can instantly mutually change-over a two wheel driving state and a four wheel driving state through remote control by assembling the above device between a differential unit and a wheel in a four-wheel drive car to synchronize an outer gear and a slider. SOLUTION: An axle connected to a front differential is separated in an axial direction, and a synchronous friction mechanism 49 is provided between the outer gear 37 of an outer wheel 26 connected to a driving shaft 22b on a wheel side and a slider 28 attached to a driving shaft 22a on a differential side. A spline groove 48 is provided in the outer gear 37, and a spline groove 45 is provided in the slider 28, and when the outer gear 37 and the slider 28 are mutually engaged by the remote control of the slider 28, the outer gear 37 and the slider 28 are synchronized in their rotation by the synchronous friction mechanism to smoothly carry out the changing over from two-wheel drive to four-wheel drive.
Patent JP-H07194016-A (JP)
Title: Pressure contact structure of power supply terminal plate
Inventor: HASEGAWA MAKOTO
IPC: H02J7/00
Filed: 1993-12-27
Abstract: PURPOSE:To have the contact forces of the power supply terminal plates of the power supply terminal row of a power supply apparatus in which at least one terminal is brought into contact with the power terminal plate row of a power supply driving apparatus with a time lag identical by a method wherein identical spring members are used to actuate the respective terminals. CONSTITUTION:The terminals of the charging terminal row 3 of a charging table (power supply apparatus) 2 are made to protrude slantly upward with a cartain angle from the opening of the bottom corner part of a recess 5 so as to have their chamfered tips protrude into the recess 5. The 4 respective charging terminals are actuated individually with compression coil springs 6. One of the four charging terminals is shifted downward from the charging terminal row 3 in parallel with the other terminals. On the other hand, a corner part composed of the bottom surface and the back surface of a battery housing unit (power supply driving apparatus) 1 is chamfered and four respective power terminal plates of a power terminal plate row 4 are arranged from the chamfered part to the back surface. The charging terminal row 3 is brought into contact with the chamfered parts of the power terminal plate row 4 first and then transferred to the back surface side and brought into pressure contact with the power terminal plate row 4.
Patent JP-H02231332-A (JP)
Title: Feed of image-recording sheet
Inventor: EDOWARU BUERAN
IPC: G03B27/58
Filed: 1989-12-19
Abstract: PURPOSE: To easily remove spacer foils after extracting all image-recording sheets by providing ear parts that protrude beyond the sides of image- reproducing sheets to the rear end parts of the spacer foils; and by providing holding means for holding the ear parts on the wall of a magazine. CONSTITUTION: A plurality of flexible image-recording sheets 16 and a plurality of flexible foils 17 are alternately accumulated on a support base. By holding parts of the spacer foils 17, no foils are supplied in the course of supplying image-recording sheets 16. A supply means is engaged with each image-recording sheets 16 at its front end part through the removed part of each overlapped spacer foil 17 at its front end part. The related image-recording sheet is supplied to a following position. Then, parts of the spacer foils 17 are held by providing ear parts 20, 21 that protrude beyond the sides of the image-recording sheets 16 to the foils 17 or by holding the ear parts by means of holding means 27, 28.
Patent JP-H03192177-A (JP)
Title: Method for bonding polyimide film
Inventor: HONCHI YASUKO
IPC: C09J5/00
Filed: 1989-12-22
Abstract: PURPOSE:To enable the bonding of polyimide films without resort to mechanical fixing or adhesive bonding by thermally melting and pressing films comprising a polyimide having specific repeating units. CONSTITUTION:Films comprising a polyimide having repeating units of formula I are thermally melted at 240-430 deg.C and pressed to bond them. As this method enables a more uniform and cleaner bonding than that of conventional methods, i.e., mechanical fixing and adhesive bonding, the quality of a molded article is improved and labor saving in manufacturing process is achieved while retaining similar heat resistance and mechanical roperties to those of a conventional polyimide film. The polyimide of formula I is prepd. by polymerizing pyromellitic anhydride with 4,4'-bis(3-aminophenoxy)biphenyl and then imidizing the resulting polyamic acid.
Patent JP-2001147899-A (JP)
Title: System for distributing contents
Inventor: FUKUMOTO YASUSHI
IPC: G06F21/60
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a system or element technique having more efficient characteristics than a conventional manner at the time of distributing or using contents. SOLUTION: A computer 102 of a distributor enciphers contents with a common key, and enciphers the common key with the public key of an authenticating server 101. The distributor adds a message digest MD of the contents with signature of the authenticating server 101 transmitted from the authenticating server 101 for preparing distribution contents 105, and freely distributes the contents. A computer 103 of a user allows the authenticating server to decode the common key of the obtained contents, and decodes the contents enciphered with the decoded common key, and offers the contents to a user. At that time, the authenticity of the obtained contents is confirmed by decoding the MD with the public key of the authenticating server.
Patent JP-2000141589-A (JP)
Title: Mechanism for cleaning doctor
Inventor: YONEMOTO KAZUNARI
IPC: B41F3/38
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the disadvantage due to sticking of ink to a doctor blade and further to improve the efficiency of use of ink. SOLUTION: In order to scrape off the ink sticking to the edge 204 of a doctor which gives the ink 203 to an intaglio 201 and simultaneously scrapes off surplus ink with the relative movement with the intaglio 201, in an offset printing apparatus, a plate-shaped member 208 is disposed at a position where it can scrape off the ink having stuck to the edge 204 of the doctor with the relative movement with the intaglio 201 continued. Besides, a collecting part 207 disposed for recovery of collected ink so that the ink scraped by the plate- shaped member 208 is collected therein is provided below the plate-shaped member 208.
Patent JP-H02179359-A (JP)
Title: Automatic tig welding equipment for piping
Inventor: YAMAGUCHI TSUNEO
IPC: B23K37/02
Filed: 1988-12-28
Abstract: PURPOSE:To perform welding even if a straight pipe part length in the vicinity of a groove is short by connecting a rear truck on which a welding torch and a wire guide is mounted and provided with a travel driving means to a front truck on which a wire reel and a wire feed means are mounted. CONSTITUTION:A welding truck 4 which is installed on both guide rails 3 and 3' of pipes 1 and 1' across the groove 2 and consists of the front truck 4a and the rear truck 4b travels in the welding direction by driving of driving front wheels 6b of the rear truck 4b. An arc length control mechanism, the TIG welding torch 22 and the wire guide 27 are oscillated right and left collectively by an oscillating mechanism. While the torch 22 being moved vertically appropriately to control its height by the arc length control mechanism, a wire 29 is sent out via the wire guide 27 from the wire reel and the wire 29 is molten by an arc generated from the torch 22 tip and the groove 2 is subjected to girth welding. By this method, the straight pipe part length is minimized by reducing an installation interval of the guide rails 3 and 3' in accordance with the truck width.
Patent JP-H06181009-A (JP)
Title: Cable core and multiple core cable
Inventor: TOBIMATSU YOSHIAKI
IPC: H01B7/04
Filed: 1992-12-14
Abstract: PURPOSE:To provide a multiple core cable where a cable core is easily connected to a connector and wiring work is facilitated with high flexibility in the cable core and the multiple core cable used for communication equipment or the like. CONSTITUTION:In a cable core 20-1, numerous element wires 1 are arranged in parallel, thus obtaining an element wire band. The adjacent element wires in the element wire band are partially fused or bonded in a lateral or slantwise lateral form, thereby forming connecting portions P1 of equal pitches. A core of a multiple core cable is such constituted that the cable cores are wound spirally.