baber/WOPTO huggingface dataset:
Patent JP-H10296903-A (JP)
Title: Heating resin molded piece and method for heating resin molded piece
Inventor: ARAKI KOICHI
IPC: F26B23/08
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating resin molded piece that can easily be heated without a heater and a method for heating a resin molded piece. SOLUTION: A heating resin molded piece 1 which is as a whole molded from an induction heatable metallic core material 2 and a compound resin layer in such a manner that the metallic core material is coated with the compound resin layer and is then allowed to set can be heated by induction heating the induction heatable metallic core material 2 with an external induction heating means 7. In addition, a resin molded piece 1 which is as a whole molded from an induction heatable metallic core material 2 and a compound resin layer in such a manner that the metallic core material is coated with the compound resin layer and is then allowed to set can be imparted a high-frequency magnetic field with an external induction heating means 7 so as to be heated from the inside thereof by induction current generated in the induction heatable metallic core material 2 and electric resistance.
Patent JP-H1062416-A (JP)
Title: Precipitation-preventing composition for analyser
Inventor: FUJII TAKAYUKI
IPC: G01N33/50
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To avoid the precipitation of a metal salt or the flocculation or sedimentation of sulfate polysaccharides by adding a compd. coordinated by a hydroxyl group to metal ions forming a metal compd. precipitated under an alkaline condition. SOLUTION: Two hydroxyl groups contained in a hydroxyl group coordinating compd. acts on metal ions forming water-insoluble hydroxide under an alkaline condition to chelate metal ions and water solubility can be held even under an alkaline condition. Since the hydroxyl group coordinating compd. is contained, even in an automatic analyzing apparatus using a reagent containing metal ions and an alkaline washing soln., the formation of a precipitate at a time of washing or the deposition of a metal compd. on a waste soln. tube or the clogging of the tube can be prevented and the analysis by the automatic analyzing apparatus is always accurately executed and the analyzing apparatus can be stably operated.
Patent JP-H01320707-A (JP)
Title: Creature-resistant cable
Inventor: KANDEIDO JIYON AROOYO
IPC: H01B7/17
Filed: 1989-05-12
Abstract: PURPOSE: To provide an animal resistant cable by forming a shell with segments in which glass fibers are embedding sealed in an epoxy resin matrix, stranding around a core so as to pass through a path of a predetermined radius, and providing an outside jacket. CONSTITUTION: A core 22 is installed in a polyethylene tube 30 after binding units 24 containing optical fibers 26 by a binder 28. water shutoff substance 32 is filled in the tube 30. The annular shell 40 of the tube 30 is made by the cooperation of plural segments 42 of arc-like cross sections, and the flexibility of a cable is selected based on the number of the segments 42. The number of 8 is preferable. The segment 42 is made by embedding glass fibers in a hardened epoxy matrix so that high tensile and compressive strength is kept and simultaneously an animal is discouraged by the glass fibers when the animal bites the same. A water shutoff tape 60 impregnated with a proper high water absorption agent is provided between the shell 40 and the tube 30 so as to prevent the penetration of water and increase rigidity.  A polyethylene jacket 65 is mounted outside the segments 47 via adhesive coating 67 so as to complete the cable.
Patent JP-H1054463-A (JP)
Title: Thin three-piece oil ring
Inventor: TSUCHIYA TAKESHI
IPC: F02F5/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance of a thin three-piece oil ring formed by combining a spacer expander of a chipped annular body formed of a molded steel material having an H-shaped section and provided with slits alternately formed from the inner circumferential side and the outer peripheral side with two side rails, and stability of the attitude of the side rails. SOLUTION: Side rail supporting surfaces are provided on the upper and lower parts of an enlarged part on the outer peripheral side of a space expander 10, side rail pressing surfaces 15 are provided on the upper and lower parts on the outer peripheral side of an enlarged part on the inner circumferential side, each side rail supporting surface 14 is formed on the radial extension surface whose radial width is not more than 20% of the radial width of the space expander section, and each side rail pressing surface 15 is formed on the inclined surface whose axial inclination is in the range of 15 to 20 deg. and whose root side is near the outside.
Patent JP-S5911512-A (JP)
Title: System for feeding recording medium in helical scanning system
Inventor: HAMANO KENICHI
IPC: G11B15/20
Filed: 1982-07-08
Abstract: PURPOSE:To form a recorder/reproducer without uneven running due to stick/ slip compact, by driving intermittently a capstan with a stepping motor for feeding intermittently a recording medium such as magnetic tape. CONSTITUTION:When a contact angle alpha of the magnetic tape 4 is 90 deg. to rotary heads 2a, 2b provided at positions opposite to each other, the stepping motor 15 is turned by one step only in synchronizing with a period when an area of hatched lines of a rotary drum 1 contacts the magnetic tape 4, the magnetic tape 4 is fed for one track's share via the capstan 14, and the magnetic tape 4 is stopped at the next area, i.e., for the period when the magnetic head 2b scans the magnetic tape 4. A signal Sa reproduced and recorded with the magnetic head 2a and a signal Sb recorded and reproduced with the magnetic head 2b are inputted and outputted alternately at an interval of 90 deg. with each other, a pulse P driving the stepping motor 15 has only to be applied in synchronizing with the signal just after the signals Sa, Sb, and it is possible to feed the tape less than 90 deg. at the interval between the signals Sa and Sb, i.e., the area of hatched lines, allowing to extend the recording and reproducing period for the share.
Patent JP-H07325623-A (JP)
Title: Method and device for controlling xy stage
Inventor: KAKINUMA HIROSHI
IPC: B23Q1/00
Filed: 1994-05-31
Abstract: PURPOSE:To perform high-precision positioning with a device constitution similar to that of a conventional device without using a length measuring instrument which has high precision and is expensive. CONSTITUTION:A reference mask which is generated by accurately measuring the position coordinates of a pattern in advance is set on the XY stage 15. Then the XY stage 15 is driven by a quantity corresponding to the design value determined by the pattern position on the reference mask, the error between the position of the XY stage 15 at this time and the pattern position provided on the reference mask is found, and a correction table 23a is generated from the error and stored in a storage device 32, etc. When the XY stage 15 is moved to a specific position, a processor 31 finds a correction quantity for movement to the specific position from the correction table 32a and obtains the driving quantity of the XY stage 15 by using the found correction quantity. The output of the processor 3 is outputted to motors D1-D3 through a driving circuit 34 to drive the XY stage 15.
Patent JP-H04323432-A (JP)
Title: Building frame of structure
Inventor: SAMORI YASUSHI
IPC: E04B1/342
Filed: 1991-04-22
Abstract: PURPOSE:To reduce axial force of a corner post by installing a corner post for an upper part structure diagonally on a corner post of a lower part structure forming a large size structure by dividing the corner post for the upper part structure into two, and installing beam members respectively on them. CONSTITUTION:A corner post 22 for an upper part structure is divided into a first post 22a and second post 22b and the first and second posts 22a and 22b are installed on a corner post 32 of a lower structure forming a large structure creating a large space on the ground diagonal to the lower part corner post 32. Additionally beam members 23A, 23B are installed on each of the posts. Consequently, it is possible to reduce axial force borne by the post members, facilitate analysis in designing and carry out rational designing.
Patent JP-H02295940-A (JP)
Title: Fluoro-2-t-butylphenols and production thereof
Inventor: TAKEMOTO KAZUKI
IPC: C07C37/62
Filed: 1989-05-10
Abstract: PURPOSE:To industrially and advantageously obtain the title partially new compound useful as an intermediate for drugs, agricultural chemicals, liquid crystal materials or rubber additives by fluorinating a 2-t-butylphenol with a fluorinating agent in the presence of a solvent. CONSTITUTION:A 2-t-butylphenol shown by formula I (R<1> is H or lower alkyl) is fluorinated with a fluorinating agent such as acetyl hypofluoride, N-fluoro-3,5- dichloropyridinium triflate or xenon difluoride in a solvent such as trichlorofluoromethane/acetic acid, methylene chloride or acetonitrile inert to the fluorinating agent at -100-150 deg.C, preferably -80-100 deg.C, especially -70-80 deg.C selectively in terms of position to give the aimed compound shown by formula III which can be converted into a compound shown by formula II (R<2> is H or lower alkyl except t-butyl), especially a new substance shown by formula IV.
Patent JP-H10309566-A (JP)
Title: Ultrapure water production device
Inventor: KOIZUMI MOTOMU
IPC: B01D19/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To feed ultrapure water of a prescribed dissolved nitrogen concentration by controlling the dissolved nitrogen concentration. SOLUTION: In the case of deaeration-treating primary pure water having <=50 ppb a dissolved oxygen concentration in a tank 1 stored under enclosure of nitrogen with a membrane deaeration device, the dissolved nitrogen concentration of deaeration-treated water is measured with a nitrogen meter 8 and based on this data, a vacuum degree in a vacuum pump 6 of the membrane deaeration device 5 is controlled. When a relatively lower dissolved oxygen concentration of primary pure water such as <=50 ppb dissolved oxygen concentration is dearation-treated with the membrane deaeration device, since the dissolved nitrogen concentration can be controlled corresponding to the vacuum degree, the dissolved nitrogen concentration in the ultrapure water can be adjusted to a desired value by controlling the vacuum degree of the membrane deaeration device.
Patent JP-H02296247-A (JP)
Title: Positive type resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/027
Filed: 1989-05-11
Abstract: PURPOSE:To obtain a positive type photoresist superior in various characteristics, such as sensitivity, resolution, residual film rate, heat resistance, and storage stability, and adapted to microfabrication by incorporating an alkali-soluble phenol resin and as a photosensitive agent a specified quinonediazidosulfonic acid ester. CONSTITUTION:The positive type resist composition contains the alkali-soluble phenol resin and as the photosensitive agent the quinonediazidosulfonic acid ester represented by formula I in which each of R<1> - R<4> is H, halogen, alkyl, or alkoxy, and m and n has the following relationship; 5<=m + n<=6. The alkali- soluble phenol resin to be used is embodies by the condensation reaction products between phenols and aldehydes or ketones and the like, thus permitting various characteristics, such as sensitivity, resolution, residual film rate, heat resistance, and storage stability, and especially adapted to submicron microfabrication.
Patent JP-H10308915-A (JP)
Title: Edit device
Inventor: MIZUMOTO YAYOI
IPC: H04N5/91
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an edit device by which backup operation is conducted with high reliability and a simple configuration. SOLUTION: An edit device has a nonlinear storage unit 1 that records video data received in real time to a hard disk and video data recorded on the hard disk are reproduced in real time, a backup VTR 2 that records input video data on a video tape synchronously with the recording to the nonlinear storage unit 1, reproduces the video data recorded on the video tape when the recording in the nonlinear storage unit 1 is interrupted in real time and gives the reproduced data to the nonlinear storage unit 1 and a live editer 3 that generates control commands for recording and reproduction.
Patent JP-H02296998-A (JP)
Title: Method and device for building segment in shield construction
Inventor: NUNOMURA SUSUMU
IPC: E21D11/40
Filed: 1989-05-10
Abstract: PURPOSE:To continue the work by providing an assembly device on the side of existing segments and arranging a segment one by one while adapting a propelling jack to the assembled segment so as to advance a shield main unit. CONSTITUTION:A segment supporting device 5 is fixed in a front end part of a segment B, and its true circle holding is performed. Next, a segment A is positioned in the lower of a segment holding device 6 and held through a segment conveying device 34 and a segment supply device 35, and the segment A is mounted to the segment B. Here the residual segment A is used to always propel a shield main unit 2. When assembly of one ring is finished, a segment pressing member 14 is retracted inward, and the supporting device 5 is moved toward by one ring distance by a rear extruding cylinder device. In this way, excavation can be continuously performed.
Patent JP-S5642771-A (JP)
Title: Balanced spring valve
Inventor: MAEDA SHIYUNICHI
IPC: F16K17/04
Filed: 1979-09-14
Abstract: PURPOSE: To eliminate the influence of back pressure upon the opening and closing characteristics of a balanced spring valve as the safety valve of a boiler or the like, by providing a fluid passage to connect a bellows side and a nozzle seat side to each other and almost equalizing the pressure on the back of a disc to that on its bottom.  
     CONSTITUTION: A disc 6 is normally thrusted on a nozzle seat 4 by an energizing means such as a spring. When the pressure of a fluid at a valve inlet port rises and pressure which thrusts the bottom of the disc 6 becomes stronger than the energizing force to the disc, a valve is opened and the fluid is released through the outlet port of the valve. At that time, the fluid on the back of the disc 6 flows out to the bottom of the disc through its fluid passage 12 and the pressure on the back of the disc is almost equalized to that on its bottom so that the influence of the back pressure is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08151297-A (JP)
Title: Production of diamond
Inventor: TANABE KEIICHIRO
IPC: C30B28/14
Filed: 1995-05-17
Abstract: PURPOSE: To produce a vapor synthesized diamond better in abrasion resistance than that of a conventional diamond. CONSTITUTION: The concentration of a carbon source based on hydrogen in a raw material gas is changed with time and periodically to thereby vapor synthesize a polycrystal diamond having a value of full width at half maximum intensity (FWHM) within the range of 2-20 deg. in a locking curve of the (111) crystal face by making X-rays incident from the surface in the raw material gas in a method for vapor synthesizing the polycrystal diamond from the raw material gas consisting essentially of the hydrogen and the organic compound which is the carbon source.
Patent JP-S61277045-A (JP)
Title: Humidity element
Inventor: YAMANE KENICHI
IPC: G01N27/22
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a humidity element hard to generate the release of a humidity- sensitive membrane, by forming the humidity-sensitive membrane so as to allow the same to be continuous to the outside and inside of a cylindrical substrate. CONSTITUTION:A cylindrical substrate 1 itself is formed of a metal pipe to be also used as a lower electrode or when said substrate 1 is an insulator, a lower electrode 2 is formed to the surface to said insulator. The substrate 1 is dipped in the humidity- sensitive material solution 30 in a container 31 and a humidity-sensitive membrane 3 is adhered and formed to the cylindrical substrate 1 so as to continue to the outside and inside of said substrate 1. A humidity permeable upper electrode 4 is formed to the outside of the humidity-sensitive membrane 3 and lead wires 5 are connected to the lower electrode 2 and an upper electrode 4. In this state, the humidity-sensitive membrane 3 between the lower electrode 2 and the upper electrode 4 releases and adsorbs moisture corresponding to the change in humidity to change its dielectric constant and the capacity value between both electrodes 2, 4 is also changed and, therefore, humidity can be measured from the change in said capacity value. Because the humidity-sensitive membrane 3 is formed to the cylindrical substrate 1 so as to be continuous to the inside and outside thereof as mentioned above, said membrane is hard to release.
Patent JP-S599689-A (JP)
Inventor: KUBO KIICHIROU
IPC: G02F1/133
Filed: 1982-07-09
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-S60262149-A (JP)
Title: Preparation of color print for rpinting
Inventor: IKEDA SHIGERU
IPC: G03B27/32
Filed: 1984-06-08
Abstract: PURPOSE:To enable a color print to be freely magnified or contracted, by overlaying each of 4 color-separated films for printing on a black color-separated film laid on a color film, setting a complementary color filter, exposing the color film through them, repeating this operation with respect to each color-separated film except the black film to obtain one negative color film. CONSTITUTION:A color film enlarger is set to a color filter index corresponding to color correction fit to the emulsion of the color film. The color film is set on the stand of the enlarger and a pin bar is set. The black color-separated film is set to the pin bar and laid on the color film. A yellow-separated film is laid the black film, a glass plate is placed to press them, and a filter of a blue color complementary to the yellow is set in front of a lens. The color film is exposed to light of optional intensity and thereafter only the yellow film is removed to repeat further the same operation for remaining magenta color-separated films and cyan color-separated films. The exposed color negative film is color developed and enlarged with the enlarger. As a result, each color-separated film is transferred to obtain one color negative film, and this film can be optionally contracted or magnified.
Patent JP-H04347230-A (JP)
Title: Assembly and construction method of rc semi-precast beam
Inventor: EBIKI KIYOTO
IPC: E04B1/16
Filed: 1991-05-23
Abstract: PURPOSE:To make it possible to execute arrangement of beam reinforcing bars simply and safely and to make unnecessary a scaffold of the peripheral surface of a building. CONSTITUTION:Semi-precast beams 1 and 4 of the peripheral surface of a building having main reinforcing bars 2 and 5 of the lower end of a column in them are previously assembled in an L-shape or T-shape in plane at a construction yard. Main reinforcing bars 7 of the upper ends of the beams and lateral ties 8 of a joining section of the column and the beams are arranged. Built-up members formed in such a manner are suspended to construct them on the column C.
Patent JP-S5743218-A (JP)
Title: Failure processing system
Inventor: OYADOMARI HAJIME
IPC: G06F11/00
Filed: 1980-08-28
Abstract: PURPOSE:To prevent the system down by producing an interrupting request signal including the information relating to a troubled channel device when a channel control device detects a failure. CONSTITUTION:If a data bus 42 is in failure, when a channel control device selects the troubled bus, the data failure is detected with a failure detection circuit 12 and a storage circuit 18 stores the number of a channel device having the troubled bus. An interrupting parameter relay circuit 17 regards the data failure in the channel device 22 from the outputs of the circuits 12 and 18, and produces interruption request and parameter as if it were produced from an interrupting generating circuit 212 of the channel device 22 and reports it to an interruption processing circuit 13. The circuit 13 performs the processing to failure interruption request from the channel device.
Patent JP-H0752612-A (JP)
Title: Tire for car
Inventor: MAURIJIO BOIOTSUCHI
IPC: B60C11/04
Filed: 1994-05-31
Abstract: PURPOSE: To provide a tire which can reduce noises during travel by having a tread with a plurality of circumferential rows each consisting of a predetermined number of blocks. CONSTITUTION: This tire for an automobile wheel has a tread with a raised pattern formed of a plurality of shaped blocks 7 distributed in circumferential rows 3, 4, 5, 6 disposed in parallel and side-by-side relation. The number of the shaped blocks 7 of each of the rows 3, 4, 5, 6 increases from the equatorial plane X-X to the side edges 1a of the tread 1. Thus, the longitudinal stiffness of the shaped blocks 7 increases from the side edges 1a to the equatorial plane X-X, thereby reducing the mobility or flowability of the blocks in an imprinting area and ensuring an excellent quietness of the tire during use.
Patent JP-S598745-A (JP)
Title: Vinyl chloride resin composition
Inventor: EGASHIRA KEIGO
IPC: C08L1/00
Filed: 1982-07-06
Abstract: PURPOSE:A composition suitable as a member for underwater culture, having improved weather resistance and impact resistance, obtained by blending vinyl chloride resin with an ethylene vinyl acetate-vinyl chloride graft copolymer, an acrylic improver, FBP, and tribasic lead stearate. CONSTITUTION:Vinyl chloride resin as a main component is blended with an ethylene vinyl acetate-vinyl chloride graft copolymer, an acrylic improver, FBP, and tribasic lead stearate in a given ratio (e.g., 100pts.wt. vinyl chloride resin is blended with 20-40pts.wt. copolymer, 2-10pts.wt. improver, 4-10pts.wt. FBP, and 2-10pts.wt. tribasic lead stearate).
Patent JP-S5644548-A (JP)
Title: Freeze proof apparatus
Inventor: FUKUZAWA KIYOSHI
IPC: F24H9/16
Filed: 1979-09-18
Abstract: PURPOSE: To make the response sensitive and the apparatus small, by providing two outflow channels consisting of a main water channel and an auxiliary water channel, opening or closing the auxiliary water channel through a thermosensitive valve, and opening or closing a water pressure worked valve of the main water channel in accordance with the opening or closing of the auxiliary channel.  
     CONSTITUTION: In an intermediate part of a principal water channel 3 are provided a depending branched driving channel 4 and a water chamber 6 communicated through an inflow channel 5, the driving channel 4 and the water chamber 6 being arranged side by side. The water chamber 6 is divided by a diaphragm 9 into the primary water chamber 7 and the secondary water chamber 8 and is provided with an outflow port 10 at a position where the main valve 15 will be seated, so that the main water channel is constituted. To the downstream of the driving channel 4 are provided a differential pressure generating part 11 and a valve seat 13, so that the auxiliary water channel is constituted. The auxiliary water channel is opened or closed by the thermosensitive valve 17, and in compliance with the operation thereof the main valve 15 is opened or closed by movement of the diaphragm 9. Consequently, the thermosensitive valve 17 whose set open-close temprature difference is  little can be employed to make the response sensitive. 
     COPYRIGHT: (C)1981,JPO&Japio