baber/WOPTO huggingface dataset:
Patent JP-H0776015-A (JP)
Title: Polyarylene ether cohesive substance
Inventor: TOOMASU HAITSU
IPC: B29B9/02
Filed: 1994-08-22
Abstract: PURPOSE: To obtain polyarylene ether of high purity having a low gel content in a satisfactorily treatable manner from the flake or powder of polyarylene ether, under the action of shear force at temperature between a glass transition temperature and a melt point under pressure under given circumstances. CONSTITUTION: The allomeration of polyarylene ether is achieved under the action of shear force at temperature between the glass transition temperature and the melt point of the polyarylene ether under pressure, under given circumstances, when the flake or powder of the polyarylene ether is used. The polyarylene ether agglomerate is generally a cylindrical product of an irregular shape with generally 300-700 g/l, advantageously 400-600 g/l bulk density. In addition, this agglomerate is superior in quality and performance than the granule on account of the high purity and low gel content. For this reason, the agglomerate is best suited for the manufacture of fiber, sheets or molding. For example, it is possible to manufacture an odd-shaped article and a semi- finished product using the agglomerate. Besides, the agglomerate can be used in the cable industry for coating or sheathing.
Patent JP-S6439543-A (JP)
Title: Defective inspection device
Inventor: IMAMURA KAZUNORI
IPC: G01N21/958
Filed: 1987-08-06
Abstract: PURPOSE:To discriminate between foreign matter and a circuit pattern with respect to even a body to be inspected where the circuit pattern is drawn finely by detecting the time difference between the circuit pattern which reaches plural photoelectric elements and scattered light from the foreign matter. CONSTITUTION:A light beam is projected on the surface of the body to be inspected through a condenser lens and a scanner, and scattered light generated on the body to be inspected with the light beam is condensed in different directions, photodetected by the photoelectric elements, and converted photoelectrically. When the light beam is scanned, the time when a maximum signal at the time of photodetecting scattered light beams from pattern edges 64a-64b, 65a-65d, and 66a-66d by the photoelectric elements 69 and 70 is different; when the diameter of the foreign matter which is an optically heterogeneous medium is smaller than the diameter of a laser spot, a spatial distance can be ignored, so the time when the maximum signal at the time of photodetecting the scattered light beams is coincident. Therefore, a difference in the time when the maximum signal, i.e. a time phase difference is used to automatically discriminate between scattered light from a pattern edge and scattered light from the foreign matter.
Patent JP-2001022576-A (JP)
Title: Data processor
Inventor: MITSUISHI NAOMIKI
IPC: G06F9/30
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which can shorten a program needed for a specific process such as a saturation operation and also can increase its processing speed. SOLUTION: A CPU 2 prepares the instructions (MOVPL, MOVMI) which transfer the positive maximum value and the negative minimum value to the location of a destination for an instruction set as the saturation value transfer instructions. These instructions do not contain both positive maximum and negative minimum value in the instruction codes unlike the immediate data, etc., and designate implicitely the value of a limit value setting register (24), for example. As a result, the instruction code length can be shortened compared with a case where a data field or an effective address calculation field are included in the instruction codes such as the transfer instructions of the immediate data. Thus, the executing time of a data processor can be shortened.
Patent JP-H0517863-A (JP)
Title: Sliding material and its production
Inventor: KOMURO TOSHIAKI
IPC: F16J9/26
Filed: 1991-07-12
Abstract: PURPOSE:To improve the characteristics of a sliding material by coating a base material with a film having a composition of specific constituent ratio and containing chromium nitride and metallic nickel. CONSTITUTION:As a sliding material, a base material is coated with a film having a composition where constituent element ratio satisfies, by atomic ratio, chromium : nickel : nitrogen =1 : (0.05 to 1) : (0.1 to 1) and also containing chromium nitride and metallic nickel. By this method, by using a laminated film excellent in seizure resistance, wear resistance, and adhesive strength of film, the characteristics of the sliding parts can be improved.
Patent JP-H1034702-A (JP)
Title: Composite cup
Inventor: TAKASAKI TOMOAKI
IPC: B29K105/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite cup having a paper cup member arranged up to a back side of a flange by forming a pre-curl at the top of the paper cup, putting the paper cup in an injection forming mold, and injecting a molten plastic. SOLUTION: A composite cup 10 made mainly of paper is formed in such a manner that a paper cup formed by integrating, in a winding and clamping manner, a bottom board and a barrel part formed out of a laminate material whose both sides or inside face is laminated with a plastic layer is put in an injection forming mold. The plastic layer of the paper cup and a molten plastic having heat seal property are injected. Around the top of the barrel part 11, a plastic ring 15 and a protective material 16 of a superposed part 11a of the barrel part 11 are formed. At the same time, at the bottom end of the protective material, a protrusion (k) and a protective material 14 of a connecting part 17 of the barrel part 11 and the bottom board 12 are integrally formed. In this case, a pre-curl (p) is formed on the top of the barrel part of the paper cup.
Patent JP-2000030906-A (JP)
Title: Protective element and its manufacture
Inventor: ANPO SHINOBU
IPC: H01C7/12
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a protective element from malfunctioning due to a surge current or rush current and, at the same time, to suppress the resistance resetting property of the element after an eddy current is interrupted by forming the element in such a way that the resistance of the element rises at every interruption by forming the electrodes of the element by sticking metallic electrode foil to a hot-kneaded product of a crystalline resin, metal carbide power, and an organic peroxide. SOLUTION: Metal carbide power and an organic peroxide are scattered in one kind or a plurality of kinds of crystalline high polymers by means of a heating roll, etc., as conductive powder. The obtained composition is molded together with electrodes by means of a heating press and, at the same time, cross-linked. Thereafter, such an element that its resistance rises at every interruption is manufactured by heat-treating the molded body for about 30 minutes or longer at a temperature of >=70 deg.C lower than the softening temperature of the resin. Therefore, a protective element composed of a PTC element which does not operate with a surge current and rush current and has a low resistance resetting property after interruption can be manufactured and, in addition, the safety of an electric circuit can be improved by shortening the interrupting time when interrupt is repeated.
Patent JP-S6442501-A (JP)
Title: Production of permanent magnet
Inventor: FUJIWARA TORU
IPC: C21D6/00
Filed: 1987-08-07
Abstract: PURPOSE:To obtain a permanent magnet having excellent magnetic characteristics with good workability at a low cost by bonding magnetic alloy powder or rear earths-iron-boron having high coercive force and large orientation degree of magnetic fields by a binder. CONSTITUTION:A thin strip of 50-60mum thickness is produced from an R-Fe-B (R is rear earths) alloy(for example, Nd13Fe82B5). This thin strip is roughly ground to 50mum average grain size and is further pulverized to, for example, 3mum average grain size by a ball mill. The fine powder obtd. in such a manner is heat-treated together with a reducing agent consisting of metal, for example, Ca at 600-800 deg.C. The magnetic powder obtd. by separating the Ca after this heat treatment is pressed in a magnetic field and is bonded by a binder consisting of an epoxy resin, etc. The high-performance bonded magnet having larger orientation degree than heretofore is thereby obtd.
Patent JP-H0488451-A (JP)
Title: Data backup system for semiconductor disk device
Inventor: MAEDO KUNIYA
IPC: G06F12/16
Filed: 1990-07-25
Abstract: PURPOSE:To shorten the time required to save data after the power source is turned off by reading only data in storage locations where flags are set out of a semiconductor storage part, and transferring and saving the data on a backup disk device. CONSTITUTION:A backup data control means 3 has flags corresponding to the respective storage locations of the semiconductor storage part 10 and flags corresponding to data storage locations are set when the data are stored in the semiconductor storage part 10 and reset when data read out of the semiconductor storage part 10 are transferred to the backup disk device 15. Then when the power source is turned off, only the data in storage locations whose flags are set in the backup data control means 3 are read out of the semiconductor storage part 10, and transferred and saved on the backup disk device 15. Consequently, the time required to save the data after the power source is turned off is shortened.
Patent JP-H0747422-A (JP)
Title: Coiling device for hot rolling equipment
Inventor: NARISHIMA SHIGEKI
IPC: B21B45/00
Filed: 1993-08-09
Abstract: PURPOSE:To execute high speed coiling/uncoiling of a stock to be rolled and heating/heat retaining of a coiled stock to be rolled, and also, to prevent deterioration of the yield of the stock to be rolled, caused by the use of a coiling device, in the coiling device for coiling the stock to be rolled, obtained as a result of rolling. CONSTITUTION:In the upper end of a heat retaining vessel 20, a cover 22 being freely openable and closeable toward the upstream of a pass line P centering around a shaft 23, and also, in the upper part of a heat retaining vessel 21 on the upstream side of the cover 22, a bending roller 31 being freely movable in the vertical direction is supported axially. A stock 1 to be rolled, inserted through between the bending roller 31 and a table roller 3d is guided into a space S3 after its transfer direction is corrected to the lower part, and also, its end part 1a is bent downward. The bent tip part 1a further comes into contact with a forming roller 28 rotated in the direction indicated with an arrow R1, and is coiled in the direction opposite to the arrow R1, while forming a roll by itself by an operation of the forming roller 28.
Patent JP-H1038342-A (JP)
Title: Ventilator
Inventor: TSUKITARI YUJI
IPC: F24F7/10
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable a use of a drive source of a low output by decreasing a closing force acting on a lid body, wherein as the lid body is biased in a lid closing direction, the lid body is moved in an opening direction against a biasing force of a biasing member which are apt to make the lid body close a suction opening, and when the suction opening is made open, the lid body is biased in an opening position by means of an auxiliary member. SOLUTION: Upon actuation of a hoist motor 19, a control wire 19a is pulled in a direction A and the pulling force is transmitted to transmission arms 17a so as to make push members 17 rotate in a direction B on shaft portions 17b. As the push members 17 are rotated, push arm portions 17c push slide portions 15a of an ornamental plate 15. The slide portions 15a are made to slide in a direction C against a resilient force of a biasing member 16. As the slide portion 15a moves in the direction C, the push member 17 is made to rotate in the direction B. Corresponding to this rotation of the push member 17 in the direction B, each auxiliary spring 20 increases a rotating force in a lid opening direction. Due to such a construction, a closing force acting on the ornamental plate 15 can be decreased so that a drive source having a low output can be used as the hoist motor 19.
Patent JP-S6097314-A (JP)
Inventor: YOSEFUSU UIRUHERUMUSU RONGEN
IPC: B41J2/47
Filed: 1984-09-20
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-S6442216-A (JP)
Title: Method and apparatus for preparing plastic product
Inventor: MINODA TAKESHI
IPC: B29C45/73
Filed: 1987-08-07
Abstract: PURPOSE:To prepare a plastic product being capable of transcribing a pattern and the like on the inner face of cavity, by carrying out temp. controlling of at least one face of the cavity by using heating media having different temp. each other. CONSTITUTION:Heating medium paths 5a and 5b are set along the cavity faces of a male mold 1 and a female mold 2 and the first temp. controlling device 10 acting as a heater and the second temp. controlling device 11 acting as a cooler for the heating media therein flowing are provided. Higher temp. can be obtained at injecting and filling time and lower temp. can be obtained at cooling and taking-out time by using alternatively heating media of different temp. by doing like this. It is thereby possible to keep flow property of an injected and filled molten polymer resin, to transcribe accurately an uneven pattern of the inner face of the cavity and to prevent the occurrence of short shot, orientation of the resin and weld lines by heating the cavity face at injecting and filling time of the molten polymer resin. Moreover, it is possible to prevent the molded item from warp by keeping the cavity surface at low temp. when the molded item is taken out.
Patent JP-H0925615-A (JP)
Title: Method and device for suspension type transfer of steel girder
Inventor: HARUTA MASATOMO
IPC: E01D22/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To extend an extension main girder between a bridge and an abutment by suspending and transferring the extension main girder to the floor slabs of the existing bridge when the extension main girder is installed in a reinforcing manner between the existing main girders of the bridge or under a juxtaposed state. SOLUTION: Extension main girders 7 as single materials are suspended from a suspension device 11 at a first stage through wires 9 and blocks 10 by suspension winches 8, and transferred successively to suspension systems 15 after the next stage in a baton pass manner by winches for transfer, and the extension main girders are transported safely. smoothly and efficiently. Steel girders are hung up and carried safely and in a stable attitude through upper flanges without laterally falling at the time of the transport of the extension main girders, the execution of works is simplified and safety is also improved, and the efficiency of the execution of works is enhanced, and cost is reduced.
Patent JP-H0863723-A (JP)
Title: Magnetic head drum device
Inventor: YANASE KOJI
IPC: G11B5/52
Filed: 1994-08-23
Abstract: PURPOSE: To suppress regulating force on the side of an upper drum by forming a side surface of a lower drum into a taper shape having a larger diameter toward a 1st end surface from a lead. CONSTITUTION: The device is equipped with the lower drum 1 having the lead for helically guiding a magnetic tape 30 and the side surface formed in the taper shape of increasing the diameter in proportion to its farther position from this lead toward the 1st end surface 1e. Then, the device is equipped with the upper drum 2 by making its 2nd end surface 2u opposite to the 1st end surface 1e of the lower drum 1, positioning coaxially with the lower drum 1 and having its outer circumferential surface of a larger diameter than the diameter of the 1st end surface 1e of the lower drum 1, on which the magnetic tape 30 guided by the lead of the lower drum 1 is wound and traveled. The upper drum 2 is freely rotatably provided, having a magnetic head 2h on the outer circumferential surface.  Thus, the regulating force to the magnetic tape 30 on the lead side of the lower drum 1 is increased, and the regulating force on the side of the upper drum 2 is suppressed.
Patent JP-H0862598-A (JP)
Title: Liquid crystal display device
Inventor: NARITA KENICHI
IPC: G02F1/133
Filed: 1994-08-23
Abstract: PURPOSE: To provide a liquid crystal display device capable of performing excellent color erasure, with a thin liquid crystal panel, the handling of which is easy, with less parallax and with high display dignity by specifying the constitution of the liquid crystal display device. CONSTITUTION: A color filter layer 12, a phase layer 5, an electrode layer 13 and an oriented film 14 of a liquid crystal are provided on a pedestal 11 constituting of a glass plate, etc. Further, a liquid crystal layer 2 inserted between a substrate 1 and another substrate 3 and provided with a birefringence property is provided. By the phase layer 5 arranged extremely closed to the liquid crystal layer 2, a beam transmitting through the liquid crystal layer 2 and becoming an elliptic polarization is phase compensated, and no parallax occurs. Moreover, since a means impressing electric field to the liquid crystal layer 2 is placed in the inside of the phase layer 5, it imparts no change to a liquid crystal drive voltage.  Then, in its positional compensation, since even a plastic film is provided with also optical activity of a chiral nematic liquid crystal not only a size of ▵n.d, the excellent color erasure is performed like conventional liquid crystal cells of double layers, and the display device is thinned and solid since the color erasure is performed in the plastic layer in the inside of a cell.
Patent JP-H0516526-A (JP)
Title: Thermal recording material
Inventor: IKEDA MITSUHIRO
IPC: B41M5/323
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a thermal recording material having excellent image preservability and high thermal response. CONSTITUTION:In the thermal recording material wherein a thermal recording layer containing an aromatic isocyanate and an imino compound is carried on a support, at least one kind of condensated polycyclic compound or a derivative thereof, wherein three single rings are condensated and at least one of them is a five-membered ring, is added. Dibenzofuran, dibezothiophene, carbazole, fluorene and their derivatives are especially preferable as the condensated polycyclic compound.
Patent JP-H0944122-A (JP)
Title: Liquid crystal display system
Inventor: UNO TAKAAKI
IPC: G09G3/36
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To supply a signal for producing a dot clock to a liquid crystal panel side without causing a great change in the specifications of a personal computer side, to easily produce dot clocks in the liquid crystal panel side and to provide an image display by a stable liquid crystal panel without flickering of dots or shaking of the screen in a liquid crystal display system. SOLUTION: In a personal computer side 250, dot clock bursts generated in its video signal outputting part 10 are superposed to horizontal synchronizing signals, these are supplied as synthesized synchronizing signals to a liquid crystal display device 100 and in the liquid crystal display device 100, the dot clock bursts are extracted from the synthesized synchronizing signals and based on these signals dot clocks are reproduced.
Patent JP-2001025418-A (JP)
Title: Seat cushion pad for automobile
Inventor: ONO HIROAKI
IPC: A47C7/35
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce fatigue at the time of long-hour driving especially without obstructions to pedal pressing-down operations or pressure on thigh parts as well as securing both cushion properties which make seating and ride comfortable and the function of stably holding a seating posture. SOLUTION: In a seat cushion pad A formed by integrating a seat surface part 1 and raised parts 2 and 2 for holding a seating posture at both sides of the seat surface part 1 by foaming molding, the hardness of the foams of the both-side raised parts 2 and 2 is raised more than that of the foam of the seat surface part 1. Then the hardness of the foam of a front edge part 1A of the seat surface part 1 is formed lower than that of the foam of a rear-side part 1B.
Patent JP-H0248525-A (JP)
Title: Remedy for peptic ulcer
Inventor: KURIHARA MASAAKI
IPC: A61K31/352
Filed: 1988-08-11
Abstract: PURPOSE:To provide a remedy for peptic ulcer containing tocopheryl retinoate and high-viscosity hydroxypropyl cellulose, covering the digestive mucosa with the remedy by oral administration and capable of selectively keeping the active component to the ulcer site over a long period. CONSTITUTION:The objective agent can be prepared by compounding (A) a drug preparation containing tocopheryl retinoate (an alpha-tocopherol vitamin A acid ester) as an active component with (B) 2-50wt.%, preferably 20-30wt.% (based on the whole agent) of a high-viscosity hydroxypropyl cellulose preferably having a viscosity of 1,000-10,000 cps, especially 4,000-6,500 cps as 2% aqueous solution at 25 deg.C. The obtained drug exhibits the attaching and retaining effect on the gastric mucosa, keeps high concentration of the active component on the ulcer site and is expected to have improved utilization ratio based on the administered dose. The administration dose and period can be decreased compared with conventional remedy.
Patent JP-S6177048-A (JP)
Title: Heat-developable color diffusion transfer photosensitive material
Inventor: MASUKAWA TOYOAKI
IPC: G03C8/40
Filed: 1984-09-21
Abstract: PURPOSE:To enhance contrast and reduce fog by forming a heat-developable photosensitive layer contg. flat silver grains having each grain diameter >=5 times as long as each grain thickness, an org. silver salt, a dye donor, and a binder. CONSTITUTION:At least one heat-developable photosensitive layer contg. the flat photosensitive silver halide grains having each grain diameter >=5 times as long as each grain thickness, the org. silver salt, the dye donor, and the binder is formed on a support by coating to prepare a heat-developable color diffusion transfer photosensitive material. It is preferable that said flat grains have an average thickness of <=0.3mum. As the org. silver salt, silver aliphatic carboxylate, silver aromatic carboxylate, etc., are enumerated. As the dye donor, ones having hydrophilic groups, such as sulfo or carboxy, capable of immobilizing the dye donor in the heat-developable photosensitive layer are preferable.
Patent JP-H0773266-A (JP)
Title: Code reader
Inventor: OKAMOTO ATSUTOSHI
IPC: G06K7/00
Filed: 1993-07-15
Abstract: PURPOSE:To increase the code reading speed by providing a monitor on the surface of a code reader and adding a frame mark on the monitor screen to show an effective range projected by a sensor. CONSTITUTION:The light reflected on the code irradiated by a light source forms an image on a sensor via a lens, and this image is successively scanned and displayed on a monitor 80 after the white/black decision. Meanwhile a frame mark 84 shown by dashed lines is added on the surface of the monitor 80 and projected by a sensor. Therefore the position of a code (a one dimensional or two dimensional code) which is presently read is known. Then an operator of a code reader can decide whether all one dimensional codes are read through the frame mark 84 or the code images are included in the frame mark 84 respectively. In regard of the two dimensional code, the reading ports can be matched with each other so that the code 85 is set horizontal to the frame mark 84.