baber/WOPTO huggingface dataset:
Patent JP-H01122541-A (JP)
Title: Manufacture of gas discharge panel
Inventor: NAKAHARA HIROYUKI
IPC: H01J11/44
Filed: 1987-11-06
Abstract: PURPOSE:To install spacers at places avoiding electrodes on a substrate by printing and baking the paste containing the spacers with a pattern corresponding to the electrode gap then sticking the spacers to the substrate on one side. CONSTITUTION:The pattern of electrodes 2 is generated on a substrate 1, a dielectric layer 3 is printed and baked on it to obtain the substrate on one side. Spherical spacers 4 and bases 5 stably supporting them are simultaneously printed on this substrate with a mask which allows them to pass at places avoiding the electrodes 2 and also electrodes 7 on the mating substrate. They are printed at places avoiding the electrodes 2 and 7 and at the center of the space section completely apart from the discharge point P of a cell. The spheres 4 are then baked to be fixed at fixed locations on the substrate with few print bases. As a result, the discharge gap is unified.
Patent JP-H11119648-A (JP)
Title: Data enciphering device
Inventor: OMORI MOTOJI
IPC: G09C1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve safety by regarding data of N bits as one block and enciphering a normal text data consisting of M pieces of blocks based on a key data given beforehand and outputting it as cipher text data. SOLUTION: The first data disturbing part 101 data-disturbs 64-bit input data according to 64-bit partial key data inputted from a 1st key control unit 103 and outputs 64-bit data. A 1st number of steps control part 102 counts a total number of data disturbances of the 64-bit data outputted from the 1st data disturbing part 101. When the total number of the disturbances is less than a predetermined frequency, the 1st number of steps control part feeds back the input data to the 1st data disturbing part 101, and when the number of steps counts the predetermined frequency, the output data are outputted from the data enciphering device 10.A 1st key control part 103 divides 160-bit inputted key data into 5 pieces of 32-bit data, and inputs two of these to the 1st data disturbing part 101 as partial key data according to a predetermined rule.
Patent JP-H01122421-A (JP)
Title: Insert molding method
Inventor: NIIJIMA JOJI
IPC: B29L31/08
Filed: 1987-11-06
Abstract: PURPOSE:To reduce drastically crack defect of a rigid body such as a ferrite ring whose strength is low by simplifying a molding process, by a method wherein at the time when a runner is removed from a retainer, a plastic matter which has filled out into an external layer space for cure and that cured at a connecting part are taken out integrally with the runner. CONSTITUTION:When a plastic matter is cast, the plastic matter passes through a connecting part 30 from a runner space 32, cast directly within an external layer space 24, passes through a gate 28 at the same time and cast within an inner space 26. In this instance, as the plastic matter is cast directly into the external layer space 24 through the runner space 32, the external layer space 24 is filled with the plastic matter earlier than the inner layer space 26 where the plastic matter is cast through the gate 28. When a runner 33 is removed after the plastic matter has been solidified, the plastic matter 34 filled out into the connecting part 30 and the plastic matter 36 filled out into the external layer space 24 are taken out with the runner 33 in a body. Then inside of the mold becomes a state where a rotor 2 constituted of a ferrite ring 4, rotor shaft 6 and plastic matter 8 is in existence as a complete body.
Patent JP-H04158949-A (JP)
Title: Method for controlling mold
Inventor: SANO HIROAKI
IPC: G01L5/00
Filed: 1990-10-22
Abstract: PURPOSE:To improve the yield of casting and to reduce dressing man-hour by quantitatively measuring pressurizing force to molding sand with a film for measuring pressure at the time of molding a mold after pattern draw, obtaining packing density of the mold under non-destructive condition and controlling the quality of mold. CONSTITUTION:As the films 1a, 1b for measuring pressure, e.g. the film set 1 of two pieces of the film applying color former 1c made to micro-capsule and the film applying developer 1d, are used. After setting a flask 4 on a pattern plate 3 fitting a pattern 2, the film set 1 of two pieces is set at the optional position in the pattern and the molding sand 5 is charged into the opening part and rammed and molded. The micro-capsule for the color former varies coloring degree with strength of the pressurizing force. After curing the molding sand, the film is taken out and color concn. is measured with an exclusive desitometer and packing density in the mold can be informed under non- destructive condition. By this method, the improvement of casting yield and the reduction of dressing man-hour can be obtd.
Patent JP-H08146344-A (JP)
Title: Projection type image display device and projecting lens assembly used for the same
Inventor: MORI SHIGERU
IPC: G02B27/18
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a projection type image display device which is well corrected in focusing of respective projecting optical systems of red and blue, is high in contrast and is bright by inclining and arranging the respective optical axes of the front group and rear group of projecting lenses corresponding to red and blue and a projecting tube with each other. CONSTITUTION: The projecting lens corresponding to the blue color is composed of the front group 13'-1 composed of four elements of single lenses and the rear group composed of one element of single bowl shaped lens 13'-2. A coupler 33' is so composed that the optical axis m3 of the projecting tube 23' has a swing and tilt of an angle Δθ2 clockwise on the bases of the optical axis n3 of the single lens (rear group) 13'-2. The cylindrical axis of an outside lens barrel 4 is approximately aligned to the optical axis O3 of the front group 13'-1. The outside lens barrel 4 is so constituted that the swing and tilt of Δθ1 of the optical axis O3 are formed counterclockwise around the optical axis n3 of the single lens (rear group) 13'-2.  Namely, the optical axis m3 of the projecting tube 23' affords a prescribed correction angle (Δθ1 +Δθ2 ) to the optical axis O3 of the projecting lens itself.
Patent JP-H02289692-A (JP)
Title: Method for concentrating triglyceride with high alpha-linolenic acid content
Inventor: KAWANA HIDEAKI
IPC: B01D15/08
Filed: 1989-10-30
Abstract: PURPOSE:To stably separate and collect a triglyceride with a high alpha-linolenic acid content in a high concentration by fractionating alpha-linolenic acid-containing natural fats and coils according to chromatography using a supercritical liquid, etc., as a mobile phase. CONSTITUTION:Natural fats and oils, such as perilla oil, containing alpha-linolenic acid, are fractionated by chromatography using a fluid or liquefied gas, such as CO2, in a supercritical state as a mobile phase [preferred conditions; without using an entrainer under 190-900kg/cm<2> pressure (at the column inlet)] to separate and collect a triglyceride fraction with a high alpha-linolenic acid content (e.g. 98%).
Patent JP-2001111850-A (JP)
Title: Image data processing device and processing method
Inventor: OUCHI SATOSHI
IPC: H04N1/46
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To execute recognition processing of deciding a black and white/color original and color discrimination recognition processing of a color character area in an original with excellent cost performance by suppressing unnecessary colors in the character area. SOLUTION: When a scanner 1 reads an original to obtain image data RGB and the data are processed into printer image data KCMY, when the scanner applies preliminary scanning to the original or a black process K is formed on the basis of the data read by the scanner, chromatic/achromatic image data are detected (11) so as to discriminate whether or not the original is a color original (13, 14). When the original is a color original, whether the image data result from a character area (9) or a chromatic area (11) is discriminated. Furthermore, when the image data are chromatic characters corresponding to a hue (10) of the image data, processing of suppressing unnecessary colors with respect to the color is applied to the image data (12, 6).
Patent JP-H08119996-A (JP)
Title: New protein
Inventor: SUZUKI KENSUKE
IPC: C07K16/00
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a new protein for developing an anti-cancer medicine and a therapeutic agent for various diseases, having a repeating structural domain of WD40 and a repeating structural domain of leucine residue for specific numbers of amino acids in one polypeptide chain. CONSTITUTION: This new protein has a repeating structural domain of WD40 comprising an amino acid sequence of formula I and a repeating structural domain of leucine residue for seven amino acids of formula II in one polypeptide chain, further actin integrity and/or a latent phosphorylation site, is derived from a mammal, plays an important role in manifestation of biological functions such as information transmission, control of cell movement, cell division, replication and proliferation and is useful as a reagent for developing therapeutic agents for various diseases such as an anti-cancer medicine, an anti- inflammatory agent, an immunosuppressive agent and an antiviral agent. The protein is obtained by cloning a mammalian genome DNA and manifesting the prepared gene by genetic engineering technology.
Patent JP-H04157243-A (JP)
Title: Rotation driving device for rotor
Inventor: KOMIYAMA SAKAE
IPC: F16H13/04
Filed: 1990-10-19
Abstract: PURPOSE:To reduce a bias load generated in bearings disposed inside a motor by energizing a bearing disposed in the proximity of a drive roller by the use of a spring, and pressing the drive roller in contact with a rotor. CONSTITUTION:A bearing 10 fixed to a drive shaft 9 is energized toward a rotor 1 by a spring 7. A drive roller 6 is pressed in contact with the inner wall surface of the rotor 1 by the energization, thus generating frictional drive force between the drive roller 6 and the rotor 1. In generating the frictional drive force, an acting point of reaction F' of the rotor 1 against the contact pressure of the drive roller 6 is apart by an extremely small distance (l) from an acting point of resilient force of the spring 7. Namely, any large dislocation L cannot be generated between an acting point of spring force F and the acting point of the reaction F' of the rotor 1. Therefore, a bias load applied to bearings 13 of a motor 5 can be reduced.
Patent JP-S63137717-A (JP)
Title: Separator of oil contained in blow-by gas
Inventor: NAKAJIMA HIDEKI
IPC: B01D46/26
Filed: 1986-11-29
Abstract: PURPOSE:To obtain the title separator enhancing the trapping effect of oil by rotating a porous element body consisting of a porous annular filter material in the direction opposite to blow-by gas flowing in from the tangential direction. CONSTITUTION:A porous element body (e) consisting of both a porous annular filter medium 2 and upper and lower end plates 3a, 3b is provided to the inside of a cylindrical case 1 so that it is freely rotated with a rotary shaft 4. An inlet pipe 5 communicating with an engine is provided in the tangential direction to one side of the case 1, and an outlet pipe 6 communicating with a suction pipe side is provided to the upper wall of the case. The porous element body (e) is rotated in the direction opposite to the inflow direction of blow-by gas flowing into the case 1 from the inlet pipe 5. Therefore blow-by gas can be allowed to collide against the porous element body (e) at a large relative velocity and thereby the trapping effect of oil not only by the surface of the element body but also by the structure of the inner part can be remarkably enhanced.
Patent JP-H07134210-A (JP)
Title: Production of polarizing film
Inventor: MIYASOTO SEIKI
IPC: G02B5/30
Filed: 1993-11-12
Abstract: PURPOSE:To adsorb sufficient amts. of iodine and dichromatic coloring matter on a hydrophilic polymer film in a short time by swelling an oriented hydrophilic polymer film with an aq. swelling agent, applying a specified soln. on the film and ageing the film. CONSTITUTION:An oriented hydrophilic polymer film is swollen by an aq. swelling agent, a soln. contg. iodine and/or a dichromatic coloring matter is applied on the film, and the film is aged. Otherwise, the film is swollen by an aq. swelling agent, a soln. contg. iodine and/or a dichromatic pigment is applied on the film, the film is aged, and the film treated to be oriented in the respective stages or after ageing. In this case, any oriented film formed by the different processes can be used as a hydrophilic polymer film to form the polarizing film.
Patent JP-H08141506-A (JP)
Title: Cam unit
Inventor: HACHISUGA MASARU
IPC: B06B1/12
Filed: 1994-11-17
Abstract: PURPOSE: To decrease the coefficient of friction of the contact point of a cam with a follower by constituting, in a cam unit used as a constitutional element of a mechanical apparatus, the cam, and the follower, or at least either one of them of an ultrasonic oscillation generating means. CONSTITUTION: In a cam unit wherein a channel cam 10 is used, a high frequency electric signal generated by an oscillator 9 is applied on an ultrasonic oscillator 1 and it is converted into a mechanical oscillation in the ultrasonic range by means of the oscillator 1. The oscillation generated by means of the ultrasonic oscillator 1 is expanded by means of a horn 2 for expansion of amplitude fixed on a sleeve 7 at a flange 6 part provided on a node point of the oscillation and is transmitted to a follower 3 fixed on the apex of the horn 2. By providing the ultrasonic oscillation to the follower 3 like this, the frictional characteristics of the contact point of the cam 10 with the follower 3 is decreased and the driving force of the cam can be accordingly decreased. In addition, heat generation, wear and stick-slip can be prevented from occurring.
Patent JP-2001110696-A (JP)
Title: Operation management system of semiconductor manufacturing apparatus, and operation management method therefor
Inventor: YAMAGUCHI KOICHI
IPC: G05B19/418
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an operation management system and an operation management method for a semiconductor manufacturing apparatus which can obtain a precise operation factor of performances, with respect to input of various products into the semiconductor manufacturing apparatus. SOLUTION: A host computer HST performs uniform management of all data contained in a data device 11. A terminal PC can respond to each semiconductor manufacturing apparatus MC one by one and communicate with the host computer HST via a network NTW. For each processing a lot inputted to each semiconductor manufacturing device MC, a recipe for the number of scheduled processes P/H of the semiconductor manufacturing apparatus is provided, corresponding to each detail data (referred to as recipe ID) on processing conditions for each product (processing time and temperature). Each semiconductor manufacturing apparatus MC is used under various conditions (recipe ID) during day, and the operation state is evaluated for each condition in real time, based on the recipe P/H and the number of actual processes.
Patent JP-H01128340-A (JP)
Title: Ion implanter
Inventor: IMURA AKIRA
IPC: H01L21/265
Filed: 1987-11-11
Abstract: PURPOSE:To make plural types of polyvalent ions implantable at one time implantation by selecting the desired ion in a mass analyzer tube, while forming it into plural numbers of polyvalent ions in an electron capture chamber, and then implanting them into a target upon acceleration. CONSTITUTION:Ions generated are drawn out by a drawer electrode 2 and led into a mass analyzer magnet 3. Unnecessary ions among those generated hereat are removed and argon<+> alone is selected. This Ar<+> ion beam is focused by a focusing lens 4 and led into an electron capture chamber 5 which has the Ar<+> ion being so far incident passed through a state high in plasma density, and it further traps an electron from the Ar<+> ion. Next, these ions obtained hereat are passed through another electron capture chamber separately installed at more one stage, thereby making them into a mixed state of plural types of ions. Then, plural types of these polyvalent ions are accelerated by an accelerating tube 6, and afterward, they are irradiated to a target 9 by X-axis and Y-axis scanning tubes 7, 8.
Patent JP-H02128903-A (JP)
Title: Tire for motorcycle
Inventor: MIWA NOBUO
IPC: B60C9/18
Filed: 1988-11-09
Abstract: PURPOSE:To improve the durability of a tire without damaging control-safety by forming a belt-layer provided on the outside of a carcass by arranging an inner and an outer layer formed of Aramid fiber cord on both the inside and the outside with a middle layer formed of a nylon cord put between the inner and outer layers. CONSTITUTION:A tire 1 for a motor bicycle has a carcass 6 which extends from a tread part 5 through a side wall part 4 and turns on the circumference of a bead core 2 in a bead portion 3, and moreover a belt layer 7 arranged inside the tread part 5 and outside the carcass 6 in a radial direction. In the above-mentioned formation, the belt layer 7 is formed of a three layer plycord in which an inner layer 11, a middle layer 12 and an outer layer 13 are arranged in order from the carcass 6 toward a radial outside. The inner layer 11 and the outer layer 13 are formed of Aramid fiber cord respectively, and the middle layer 12 is formed of a nylon cord.
Patent JP-H04158970-A (JP)
Title: Powder for continuously casting y-containing steel
Inventor: NAKAO RYUJI
IPC: B22D11/111
Filed: 1990-10-23
Abstract: PURPOSE:To eliminate shortage of flowing of fused powder by specifying the component ratio of Cab/SiO2, Al2O3 and Na2O. CONSTITUTION:The powder containing at least CaO, SiO2, Al2O3 and Na2O is used to molten steel containing >=0.01wt.% Y. The component ratio of this powder is made to be <=0.7 CaO/SiO2 (wt. ratio), <=10wt.% Al2O3 and <=5wt.% Na2O By this method, the surface defect on a cast slab is reduced and the quality of cast slab and the field to cleaning can be improved.
Patent JP-H06108785-A (JP)
Title: Device for measuring small bore pipe pusher
Inventor: TAKEUCHI TAKU
IPC: E21D9/06
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate the installation of a laser transit even in a narrow space starting shaft. CONSTITUTION:In a device for measuring the position of a small bore pipe pusher, in which a small bore pipe attached at its forward end with a leading pipe 3 is pushed underground by a pusher device 1 installed in a starting shaft 2, and a laser beam is irradiated onto the body of a position measuring device laid in the leading pipe 3 so as to measure the position of the leading pipe 3, a laser transit 10 is laid one side of the rear part of the pusher device 1. An optical path changing member 14 for refracting a laser beam 16 emitted from the laser transit 10 along the axis O of the small bore pipe is provided in front of the laser transit 10. With this arrangement, it is possible to eliminate the necessity of provision of a space for installing the laser transit in rear of the pusher device 1.
Patent JP-H03147778-A (JP)
Title: Sampling device of culture tank
Inventor: SUGAYA KAZUO
IPC: B01D35/16
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the contamination of a sample when sampled, by disposing a switching means for switching between a process for filtering a culture solution from a culture tank with a filtration filter and a process for feeding steam into the filtration filter. CONSTITUTION:A valve 12, pipings 13, 14 and a container 35 receiving a filtration filter 15 in the order are connected to the downstream side of a piping 11 communicating with the interior of a culture tank 10. Pipings 16, 17 and a valve 18 in the order are connected to the filtrate-penetrating side of the container 35. A piping 19 is branched from the connection point of the pipings 13, 14 and a piping 21 is linked to the connection point of the pipings 16, 17. The piping 19 has a drain valve 20 and the upstream side of the piping 21 is connected with a steam-supplying source 23 through a valve 22.
Patent JP-S62187843-A (JP)
Title: Resist composition and formation of pattern
Inventor: SAOTOME YASUSHI
IPC: C08K5/23
Filed: 1986-11-28
Abstract: PURPOSE:To easily form a fine positive pattern having high accuracy by adding a diazo compd. as a sensitizing agent to a novolak resin contg. specific structure as a repeating unit in the main chain. CONSTITUTION:This resist compsn. is formed by adding the diazo compd. as a sensitizing agent to the novolak resin contg. the structure expressed by the formula as the repeating unit in the main chain. The degree of polymn. of the novolak resin does not exceed 20. This novolak resin is required to be soluble in a certain solvent in order for said resin to be coated and is required to be soluble in a solvent suitable for development (for example, aq. soln. contg. an alkaline material) in the case of using the novolak resin as a resist compsn. by adding a photosensitive materials thereto and therefore, the content of the formula in the novolak resin is preferably <=80mol%. The content of the formula is preferably >=20mol% in order to provide substantial dry-etching resistance.
Patent JP-2001110748-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIKAGI IKU
IPC: H01L21/336
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method, by which a silicide film having low resistance and a stable electrical characteristic can be formed in self-alighing way, without deteriorating the characteristic of a semiconductor device even on a fine gate electrode containing an impurity at a high concentration and a diffusion layer. SOLUTION: A CoxSiy (x>=y) intermediate reaction layer is formed on a diffusion layer 6 and a gate silicon film 4 in self-aligning way, by intermittently depositing first and second Co films 7a and 7b while the silicon substrate 1 of a MOS transistor 10, in which the diffusion layer 6 constituting a source-drain region and the gate silicon film 6 constituting a gate electrode are formed is heated. Then, after the reaction between the Si and Co of the layers 6 and 4 is accelerated through first heat treatment, the unreacted Co film caused by the first heat treatment is removed. Thereafter, the CoxSiy on the surfaces of the films 4 and 6 is subjected to phase transition to a CoSi2 film through second heat treatment which is performed at a higher temperature that the first heat treatment.
Patent JP-H01124807-A (JP)
Title: Optical branching/coupling device
Inventor: ADACHI AKIHIRO
IPC: G02B6/28
Filed: 1987-11-10
Abstract: PURPOSE:To eliminate loss of light by coupling even if either mode is used so that both modes can be used by forming the core part of a fiber for input/ output into a double-core structure having a single-mode waveguide part and multimode waveguide part. CONSTITUTION:The light of the single-mode waveguide part 14 of the fiber 1a for input/output is inputted through a lens 4a to a half mirror 7 and is separated to transmitted light and reflected light. The transmitted light is inputted to the single-mode waveguide part 14 of the fiber 1b and the reflected light is further reflected by a mirror 8 and is then inputted to the waveguide part 14 of the fiber 1c. On the other hand, the light form the multimode waveguide part 15 of the fiber 1a is branched to the waveguide parts 15 of the fibers 1b, 1c. The fiber is thus made into the double-core structure formed coaxially with the single-mode waveguide part and the multimode waveguide part, by which the light loss by the coupling is eliminated in spite of using any mode and the use of both the modes is enabled.