baber/WOPTO huggingface dataset:
Patent JP-H11157958-A (JP)
Title: Autoclave curing method
Inventor: MIURA KENJI
IPC: C04B40/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To uniformize the water content of an inorganic board and prevent the generation of crack and warpage. SOLUTION: Plural inorganic boards 1 are stacked on a pallet 2 and each stacked block is cured with high-pressure steam in an autoclave 3. The high- pressure steam curing is carried out by covering at least one of the exposed faces with a porous material 5 having a stainless steel plate 4 attached opposite to the stacked block.
Patent JP-H03181993-A (JP)
Title: Character display system
Inventor: KUSANO HIROYUKI
IPC: G09G5/32
Filed: 1989-12-12
Abstract: PURPOSE:To easily read out a character string by storing the display position of the character string, and when plural character string are overlapped to each other, changing the display positions of the overlapped character strings. CONSTITUTION:The display start coordinates x, y and display direction of a character string to be displayed by character display device setting processing is set up in a character display position table and the display enabled area of the character string is set up by display enabled area setting processing based upon the sizes of graphics 8a, 8b. Whether the pointer 11a of the other graphic 8a is stored in the display positions x, y of a character display overlap checking table 10 or not is checked by overlap check deciding processing, and when the pointer 11a is stored, display position changing processing is executed, the display start position x, y is changed within the range of the display enabled area and the overlap checking decision is repeated. Thus, easily observable display can be obtained.
Patent JP-H09142523-A (JP)
Title: Packaging material for easy opening and packaging container using the material and package body
Inventor: MAZAKI HIDEHIKO
IPC: B65D75/62
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To straight and neatly tear off an expected part of an opening to form a belt-shape on opening a packaging container, by parallelly providing at least two composite noched parts constituted of a breaking notched line composed of a notched part and an unnotched part and diagonally notched parts arranged at both sides thereof. SOLUTION: A notched part A made to open a packaged body has a composite notched part 6 as a unit composed of a breaking notched line 3 formed by a notched part 1 and an unnotched part 2, and diagonal notched parts 4, 5. Two composite notched parts are parallelly provided and opening introduction parts 7, 7 are formed at the front end of the opening. In this time, it is preferable that the length ratio of the noched part 1 and the unnotched part 2 is about 1:3-5:1 and the length of the diagonal notched parts 4, 5 is a little longer than the unnotched part 2 and the diagonal angle is set about 20-45 derees against the breaking notched line 3.
Patent JP-H06146487-A (JP)
Title: Unevenness prevented roof
Inventor: KOUCHI YOSHIO
IPC: E04D3/36
Filed: 1992-11-09
Abstract: PURPOSE:To facilitate execution of roofing works by installing a plurality of receptacle metal pieces expanding and contracting in the vertical direction on a structural member at a prescribed spacing, and laying folded construction boards through these receptacle metal pieces. CONSTITUTION:A receptacle metal piece A is formed from a supporting/fixing member A2 and a movable shaft A1, which is made possible to be set at any desired level while the two members A1 and A2 are screw-engaged in the axial direction. A plurality of such receptacle pieces A are mounted on a structural member 16 of a main house, etc., at a prescribed spacing, and folded construction boards B are placed between adjoining receptacle pieces A and overlapped in the bends provided for coupling. Thereby the roofing works can be done properly without being influenced, by deflecting structural member 16 by means of adjustment of the level of receptacle piece(s) A.
Patent JP-H01163291-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: YAMAMOTO TAKASHI
IPC: C10G35/06
Filed: 1987-12-19
Abstract: PURPOSE:To produce an aromatic hydrocarbon in high efficiency over a long period, by contacting a naphtha fraction having controlled methylpentane content with a macroporous zeolite catalyst containing group VIII metal. CONSTITUTION:A naphtha fraction having a methylpentane content adjusted to <=10wt.% (especially preferably <=2wt.%) is subjected to reforming reaction by contacting the fraction with a macroporous zeolite catalyst of preferably type-L and supporting one or more kinds of group VIII metals such as platinum. the reaction is carried out preferably at 400-550 deg.C under 0-10kg/cm<2>G pressure at an LHSV of 1-10hr<-1> and an H2gas/raw naphtha feeding ratio of 2-10mol/ mol.
Patent JP-2001145191-A (JP)
Title: Loudspeaker
Inventor: SABATO HIROMI
IPC: H04R9/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker which is used for video and audio equipment and has a superior acoustic characteristics, even when a high input is impressed by surely holding a voice coil in a magnetic gap even when a large input is impressed. SOLUTION: In this loudspeaker, a short ring 10 having a hollow cylindrical section 10b in its upper part is attached to a center pole 1a provided on a bottom plate 1 constituting a magnetic circuit. Because of the hollow cylindrical section 10b, the voice coil 6 will not run on the center pole 1a, but will be held at the same position, even when a large input is impressed. Therefore, the loudspeaker can suppress abnormal sounds and non-sounding phenomena and higher inputs can be impressed upon the loudspeaker.
Patent JP-H06141824-A (JP)
Title: New jelly-like beverage
Inventor: NAGATOISHI AKIRA
IPC: A23L29/20
Filed: 1992-11-06
Abstract: PURPOSE:To prepare the subject beverage excellent in shape retention and fluidity and exhibiting a strong granular mouth feeling by using an extract of a devil's tongue as the main raw material, blending an extract of a red algae therewith and further adding a thickener, fruit juice, vegetable juice, a sweetener, an organic acid a flavor, nutritive components, a pigment, etc., thereto. CONSTITUTION:An extract (e.g. glucomannan) of a devil's tongue is used as the main raw material and an extract (carrageenan, etc.) of a red algae is blended therewith. A thickener (e.g. jelly), fruit juice, vegetable juice, a sweetener (e.g. fructose-glucose liquid sugar), an organic acid (e.g. citric acid), a flavor (e.g. orange flavor), nutritive components (e.g. various kinds of vitamins). a pigment, etc., are added to water and mixed as necessary and the resultant mixture is mixed with the above-mentioned mixture, thus producing the objective new jelly-like beverage excellent in shape retention and fluidity, keeping a constant shape, capable of ready and continuous suction through a straw and exhibiting a jelly-like granular mouth feeling.
Patent JP-H02167488-A (JP)
Title: Positron ct apparatus
Inventor: SHIMIZU KEIJI
IPC: G01T1/161
Filed: 1988-12-21
Abstract: PURPOSE:To make simultaneous measurement of plural objects to be detected by forming plural detector rings into multistage constitution by which many slice images are obtd. simultaneously form the same object to be detected and the plural detector rings are divided and made independent. CONSTITUTION:Detector rings 11 to 14 are so fixed as to crimp the rings with the two sides of the U shapes of supporting levers 21 to 24 and the levers 21 to 24 are supported freely turnably around a shaft 26. Further, respective both sides of the levers 21 to 24 are so formed that shielding collimators 28 can be attached and detached to and therefrom and that slicing collimators 38 can be mounted to the inner boundary positions of the rings 11 to 14 when the rings 11 to 14 are superposed. Then, the multislice measurement is carried out by superposing the levers 21 to 24, superposing the rings 11 to 14, mounting the shielding collimators 28 to both ends thereof and mounting the slicing collimators 38. The single slide measurement of the 4 specimens to be detected is possible by turning the levers 21 to 24 and mounting the shield collimators 28 to both sides of the respective rings.
Patent JP-H06153566-A (JP)
Title: Speed control device for three-phase induction motor
Inventor: NONAKA TERUO
IPC: H02P27/02
Filed: 1992-11-06
Abstract: PURPOSE:To achieve stable speed control without generating resonance associated with machines. CONSTITUTION:TRIACs F1 and F2 are placed in two phases R and T of a three-phase alternating-current power supply 10, and a three-phase induction motor 18 is driven by switching control. The speed of the motor 18 is detected by a pulse generator 28, and its deviation from the speed command from a controller 36 is taken at an adding point 44. A duty ratio varying circuit 46 varies the on-off time ratio for switching control and turns on/off TRIACs F1 and F2 so that the deviation will be reduced to zero. Though there is a phase difference of 240 deg. between the two phases R and T of the three-phase alternating-current power supply 10, they are simultaneously turned on. This produces unbalance in rush current and ON-duration between the phases R and T.
Patent JP-H06167293-A (JP)
Title: Self-priming pump
Inventor: YOSHIDA YOICHI
IPC: F04D9/02
Filed: 1992-12-02
Abstract: PURPOSE:To realize stable self-priming performance and improve air separation performance by feeding water back to an inlet of a pump chamber through a circulation port, which water is discharged from an outlet of the pump chamber into an air separating chamber, and thereby reducing pressure loss at the time of pumping operation. CONSTITUTION:When an impeller 20 is rotated, water is mixed with air inside a pump chamber 18. The resultant mixture is discharged into an air separating chamber from an outlet 24 through an injection nozzle 28. The water having larger specific gravity passes outside the injection nozzle 28, while the air having smaller specific gravity passes inside the injection nozzle 28. The air inside the air separating chamber 30 is straightened by a straightening plate 48 having a width more than thickness of the impeller, and discharged from a discharged port 42. As a result, water is suctioned from a suction port 34. When the air separating chamber is filled with water, the operation is shifted to pumping operation. That is, the water inside a pump chamber 18 is discharged into the air separating chamber 30, guided by the straightening plate 48 and smoothly discharged from the discharge port 42.
Patent JP-2001137621-A (JP)
Title: Discharger
Inventor: WATANABE MOTOSHI
IPC: B01D29/94
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the cleaning of a seal part considered necessary heretofore and also to suppress the wear of the seal part. SOLUTION: The powder, etc., in a vessel are discharged downward from an opening Yh formed in the side face of the vessel Y by this discharger 10. In this case, the opening Yh is opened or closed by rotating a seal member 12 attached to the peripheral part of the opening Yh and a periphery 33 in contact with the member 12, and the discharger has a valve element 30 so shaped as to drop the powder, etc., extruded from the opening Yh when the opening Yh is opened and a discharge hole 23 disposed at the falling position of the powder, etc. Consequently, the powder, etc., depositing on the periphery 33 and member 12 while the periphery 33 is rotated are scraped off by the sliding of the outer periphery 22 and the member 12. Accordingly, the powder, etc., are not held in a contact part (seal part) between the periphery 33 and member 12.
Patent JP-2001143388-A (JP)
Title: Reproduction speed adjusting method of video recording and reproducing device, and video recording and reproducing device
Inventor: MIYATA KAZUNORI
IPC: H04N5/915
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing speed adjusting method of a video recording and reproducing device which enables reproduction to be performed at the same reproduction speed as a recording speed without adjusting the reproduction speed by a user. SOLUTION: In the recording mode, the recording speed is recorded on a recording medium together with image data and, in the reproducing mode, the recording speed is read out from the recording medium together with the image data to adjust the reproduction speed to the same speed as the read recording speed.
Patent JP-H08176823-A (JP)
Title: Formation of thin film of high melting point metal
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/285
Filed: 1994-12-26
Abstract: PURPOSE: To uniformly form a thin film of a high m.p. metal with high coverage without damaging a substrate. CONSTITUTION: A spontaneously oxidized film on an Si substrate 1 in a contact hole 3 is removed while isolating the substrate 1 from the air and this isolated state is maintained. In the early stage of film formation, a 1st Ti film 5 is formed by plasma CVD in a relatively low mixing ratio of gaseous TiCl4 to gaseous H2 and then a 2nd Ti film 7 is formed in a relatively high mixing ratio of gaseous TiCl4 to gaseous H2 . In other way, the surface of the substrate is nitrided after the spontaneously oxidized film is removed and then the Ti films are formed. When this invention is applied at the time of forming a barrier metal in a contact hole or a via hole having a high aspect ratio, superior coverage, low resistance ohmic contact and low leakage current can be attained and a high reliability semiconductor device can be produced in a high yield.
Patent JP-H08174783-A (JP)
Title: Manufacture of decoration sheet
Inventor: HIROTA YOICHI
IPC: B32B27/08
Filed: 1994-12-26
Abstract: PURPOSE: To provide a decoration sheet having an excellent sharpness, printing property, processability, and ink coloring property even in the case of employing a thermoplastic resin such as a vinylchloride resin with low heat resistance. CONSTITUTION: The decoration sheet 1 is made up of laminating a PVC film 5 on the surface of an adhesive layer 4 side of a PET film with the adhesive layer 4 and print pattern layer 3 laminated consecutively. A hard coat layer 2 such as an ultraviolet ray curable resin is applied and then cured on the easy adhesive surface of the PET film 1, then the PET film 1 is given a print pattern layer 3. Since the film 1 has a high heat resistance compared to the film 5, a heat treatment can be done for sufficiently eliminating a component of the solvent in the print pattern layer 3.  Next, an adhesive layer 4 for adhering the films 1, 5 is applied thereon, however, no occurrence of expansion and sagging of the PET film is found by application of an adhesive and so on, and a heat-drying treatment of the adhesive layer 4 can be conducted under the condition capable of adequately removing a component of the solvent n the adhesive layer, and further even in the instance of putting the films 1, 5 into a lamination process, no turbidity and blister of the decoration sheet occur by the solvent and so on.
Patent JP-H08181257-A (JP)
Title: Integrated circuit positioning device and printed board for integrated circuit positioning device
Inventor: ITO SHINICHI
IPC: H01L21/683
Filed: 1994-12-26
Abstract: PURPOSE: To provide an integrated circuit positioning device which is inexpensive and is easy of replacement and besides is excellent in electric properties and can be used in common for many kinds of integrated circuits, by bringing the lead of a flat package of integrated circuit free of mounting and removal into contact with the corresponding pattern on a printed board properly. CONSTITUTION: The inlet port 22 of the socket 10 on a printed board 50 and positioning pins 23a and 23b are positioned in the contact parts corresponding to a lead 44, and a lead pressure member 33 and a spring 36 press the lead 44 in the direction of contact with the contact part, so the socket 10 can be used in common for many kinds of ICs, therefore this is economical. Moreover, since there is no necessity to provide a contact pin, this becomes inexpensive, and prevents the occurrence of inductance, whereby the electric property improves. Moreover, there is no necessity to solder the pin to the printed board 50, either, and the work at the time of replacing the socket 10 becomes easy.
Patent JP-2000152218-A (JP)
Title: Surrounding monitor system
Inventor: AMANO KUNIHIKO
IPC: H04N5/225
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a monitor image around a mobile object with a fast response. SOLUTION: The surrounding monitor system that is provided with an image pickup means 101 that picks up a surrounding image by using one of image pickup elements 101a-101n or over, geometrical conversion means 103a-103n that apply geometrical conversion to photographed images obtained from the image pickup elements, and an image composite means 104 that composites the geometrically converted images to generate one image, has discrimination means 102a-102n that discriminate a photographing state from the photographed image from each image pickup element of the image pickup means, and a selection means 106 that selects an image pickup element used to photograph a prescribed photographing area based on a discrimination signal from the discrimination means 102a-102n. The selection means 106 decides conversion parameters for the geometrical conversion means 103a-103n.
Patent JP-H01171710-A (JP)
Title: Entry board
Inventor: KATO KIMIKAZU
IPC: B23B41/00
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the occurrence of smears and the shift of position of a through hole due to bending of a drill by closely attaching an entry board having an adhesive layer with a specific bonding strength on a face to be brought into contact with a printed board, to the printed board. CONSTITUTION:An adhesive layer is coated on an entry board while sucking cutting dust at the time of drilling, and the bonding strength is made above 0.2kg/cm to prevent the separation between the entry board and the printed board due to the sucking force. Also, the bonding strength is made below 0.9kgf/ cm so that the entry board can be separated without need for using a special device and that the adhesive layer may not remain on the printed board side, at the time of finishing the drilling. Thus, by carrying out the drilling of the printed board, the occurrence of smears can be reduced while reducing the bending of a drill removing the shift in position of a through hole, and the proportion defective at the time of machining can be lowered while improving productivity.
Patent JP-H11242912-A (JP)
Title: Water-base thick film conductive composition
Inventor: CHAN MAN-SHEUNG
IPC: H01B1/22
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a water-base coating composition for conductive coating having a high solvent-resistance and scratch-resistance. SOLUTION: This water-base coating composition contains, to the total composition, (a) a first aqueous dispersion solution 5-40 wt.% of a polyhydroxy ether polymer grafted with at least one kind of acrylic or methacrylic monomer, where graft polymer solid matter is of 25-40 wt.% to the dispersion solution, (b) finely ground metallic conductive particles 20-80 wt.% selected from among silver, copper, nickel, copper coated with silver, nickel coated with silver, carbon, graphite and a mixture of them, (c) a second aqueous dispersion solution 0-20 wt.% of acrylic or polyurethane polymer, where polymer solid matter is of 25-40 wt.% to the dispersion, and (d) aqueous polymer 0-5 wt.%. Here, all of the (a), (b), (c), (d) are dispersed in water and an adjuvant solvent of approximately 1-8 wt.%.
Patent JP-2000133406-A (JP)
Title: Manufacture of electrical brush and device thereof
Inventor: OSHIMA YASUTAKE
IPC: H01R43/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrical brush causing no untwisting at a cut end of a lead wire when cutting. SOLUTION: In this manufacturing method of an electric brush, a brush main body is formed by pressing raw material powder while embedding an end of a twisted wire 3 for a lead wire rendered from a reel, thereafter by cutting the lead wire by shearing action, the twisted wire 3 for a lead wire is electrically welded right under the cutting position simultaneously. When the twisted wire 3 is cut by a shearing action of a pair of cutting blades, it is electrically welded right under the cutting position simultaneously, being energized while being clamped by a pair of electrodes. Thus untwisting does not occur at the cut end during cutting the wire.
Patent JP-H08217990-A (JP)
Title: Medium used for producing ceramic coating composition, ceramic coating composition containing same,and production of coated glass support
Inventor: TERII JIYOSEFU BURAUN
IPC: C09D1/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent precipitation and improve the stability of viscosity by incorporating pantothenol in a solvent base.  
     SOLUTION: 50 to 90 wt.% solvent base, 0 to 45 wt.% binder, such as (modified) polystyrene, 0.1 to 50 wt.% pantothenol, 0 to 15 wt.% plasticizer, 0 to 15 wt.% viscosity modifier, and optionally a dispersant, an odor masking agent, a pigment, and a conductive metal are mixed together to prepare a ceramic coating compsn. A glass frit is dispersed in the compsn., and at least part of a glass support is coated with the dispersion. The coated support is sintered to fuse the glass support and the coating compsn. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03184957-A (JP)
Title: Maleimide compound having methallyl group or allyl group
Inventor: TAKEI MASAO
IPC: C07C215/76
Filed: 1989-12-14
Abstract: NEW MATERIAL:The maleimide compound of formula I (R1 is H or methyl; R2 and R3 are H, methyl, ethyl, propyl or phenyl). EXAMPLE:N-[4-hydroxy-3-(2-methyl-2-propenyl)phenyl]maleimide. USE:Useful as a raw material for the production of polymeric materials having excellent heat-resistance, molding stability and electrical properties. The compound can be applied in various fields by homo-polymerizing the compound or using as a crosslinking agent or a modifier and copolymerizing with various monomers having polymerizable olefinic double bond. PREPARATION:The objective compound of formula I can be produced according to the reaction formula by reacting a maleic acid anhydride derivative of formula II with an aniline derivative of formula III and subjecting the obtained amic acid of formula IV to dehydrative cyclization.
Patent JP-H07179959-A (JP)
Title: Method for separating and extracting nuclear fuel material and rare earth element
Inventor: SATO RYODA
IPC: C22B59/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a method capable of easily separating and extracting not only a nuclear fuel material, such as thorium, but a rare earth element as well from a raw material contg. the nuclear fuel material. CONSTITUTION:Plural bar-shaped electrodes 1, 2, 3, 1A, 2A, 3A are arranged in such a manner that their front ends exist in proximity to each other. Multiphase ACs are supplied to these plural electrodes and arc flames 6 are spouted out of the front ends 4 of the electrodes. The raw material contg. the nuclear fuel material and the rare earth element is irradiated with such arc flames 6 to directly form a melt 31 of the nuclear fuel material and a melt 32 of the rare earth element gravity-separated thereon from the raw material. The raw material contg. either of the nuclear fuel material or the rare earth element is equally well. The evaporation of the melt 32 by irradiating the melt 32 of the rare earth element with the arc flames 6 is an equally good practice. Cooling of the vapor of the rare earth element with a no-noxidizing atmosphere to obtain the powder of the rare earth element is also an equally good alternative.