baber/WOPTO huggingface dataset:
Patent JP-H06290489-A (JP)
Title: Optical information recording medium
Inventor: HORIE MICHIKAZU
IPC: G11B7/2437
Filed: 1993-04-28
Abstract: PURPOSE:To provide the optical information recording medium having excellent stability with the lapse of time by successively providing the surface of a recording layer with a TeO2 passive film and a thin film of an org. low-molecular compd. of a prescribed thickness. CONSTITUTION:This perforation type optical information recording medium is constituted by providing the surface of a substrate with the recording layer consisting of a Te or Te alloy thin film. The surface of this recording layer is provided with the TeO2 passive film and the thin film of the org. low- molecular compd. having <=50Angstrom  thickness. The recording medium has grooves and ruggedness for tracking pits formed on a substrate consisting of glass, etc., and the energy beam of a laser beam, etc., is absorbed in these grooves or ruggedness and melting and evaporating are generated to form holes. The recording layer is formed into 100 to 1000Angstrom  film thickness. The corrosion of the recording layer at and at a high temp. and high humidity is suppressed by adopting such constitution and the degradation inflectivity and recording sensitivity by progression of the oxidation of the recording layer is substantially prevented. The perforation type optical information recording medium having the excellent stability with the lapse of time is thus obtd.
Patent JP-H06311968-A (JP)
Title: Ophthalmologic device
Inventor: IIJIMA HIROSHI
IPC: A61B3/12
Filed: 1993-04-28
Abstract: PURPOSE:To constitute a device so that the direction of fixed vision of an eye to be examined can be changed by changing lighting parts of plural pieces of fixed vision lighting sources, and also, the direction of fixed vision of its eye to be examined can be specified. CONSTITUTION:In the ophthalmologic device, plural pieces of fixed vision lighting sources 10 for making the direction of fixed vision of an eye to be examined different is provided outside the device main body 1, and also, a providing means CPU for providing each lighting information of plural pieces of fixed vision lighting sources 10, etc., are provided.
Patent JP-H09293129-A (JP)
Title: Remote access controller
Inventor: YASUI YUKA
IPC: G06K19/07
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a remote access controller whose manufacture is easy and whose cost can be reduced by constituting a remote access control part provided with a function for accessing the storage means of a reception destination card based on an address that the reception destination card recognizes. SOLUTION: The remote control parts 27 and 28 provided with functions for recognizing the starting of a program in the memory 20 of the transmission destination card 29 or the instruction of the microprocessor 16 of the origination destination card 29 recognizing the instruction from a transmission line 43 and recognizing the address on the access of storage means 21 and 23 at the time of accessing without using the microprocessor 17 of the reception destination card 30 and a function for accessing the storage means 21 and 23 of the reception destination card 30 are constituted of hardware.
Patent JP-H10306154-A (JP)
Title: Stainproof copolyester and polyester fiber made therefrom
Inventor: TSUKAMOTO RYOJI
IPC: D01F6/86
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a copolyester having an excellent stainproofness by copolymerizing a one-end-terminated polyoxyalkylene glycol with an esterifiable difunctional compound in a specified ratio. SOLUTION: This copolyester is one mainly consisting of repeating ethylene terephthalate units, containing at least 1 wt.%, based on the polyester, one-end- terminated polyoxyalkylene glycol represented by formula (wherein R<1> is an aromatic or aliphatic monovalent organic group; R<2> is an alkylene; and; and n is 30-140), and at least 2 mol.%, based on the total acid component, comonomer component represented by formula II (wherein E<1> and E<2> are each an esterifiable functional group; and R<3> is an alkylene or the like), having an intrinsic viscosity of 0.5 or above and satisfying the formula: 13<=2X+Y<=30 (wherein X (wt.%) is the amount of the component represented by formula I, and Y (mol.%) is the amount of the copolymerized component represented by formula II. The comonomer component is exemplified by isophthalic acid or adipic acid.  A trifunctional comonomer component such as trimellitic acid is used in an amount of 0.05-0.50 mol.% based on the total acid component.
Patent JP-S60245201-A (JP)
Title: Electromagnetic element
Inventor: KAKEHASHI HIDENORI
IPC: C22C45/04
Filed: 1984-05-21
Abstract: PURPOSE:To obtain an electromagnetic element having excellent switching characteristic by utilizing amorphous magnetic alloy of a particular composition. CONSTITUTION:An electromagnetic element is formed using amorphous magnetic alloy having the composition expressed by (Fe1-xNix)100-aXa (where the symbol X is a kind or more kinds of elements selected from a group consisting of P, B, C, Si, Ge and Al. 0<=x<=0.7, 15<=a<=35) in terms of atomic percent. A thin belt of amorphous magnetic alloy of Fe system including Ni is superior to ferrite as the magnetic core of magnetic switch, etc. because it shows larger change of permeability when a DC magnetization force is given. Therefore the switching characteristic can be improved and an element can be reduced in size.
Patent JP-S62262212-A (JP)
Title: Thin film magnetic head
Inventor: YODA HIROSHI
IPC: G11B5/127
Filed: 1986-05-07
Abstract: PURPOSE:To decrease the induction noise caused by an external magnetic field by winding a coil while being split into a main magnetic pole and a circulating magnetic pole so as to make the voltage induced in the coils by the external magnetic field nearly equal but in opposite directions. CONSTITUTION:The main magnetic pole 1 and the circulating magnetic pole 2 made of a Co-Nb-Zr amorphous magnetic substance are formed on a nonmagnetic base, the part of the tip of the main magnetic pole 1 in contact onto a medium is formed taking the thickness loss of the main magnetic pole into account and the width is the same for the main magnetic pole 1 and the circulating magnetic pole 2. A vertical anisotropic film 4, a high permeability film 5 and a film 6 form a vertical recording medium 7 and the tip of the circulating magnetic pole 2 is kept lower than the medium slide face to avoid the concentration of magnetic field onto the vertical anisotropic film 4. Since the cross section area of the main magnetic pole 1 and the circulating magnetic pole 2 is equal, magnetic fluxes 10-1, 10-2 induced in each magnetic pole by the external magnetic field 9 are nearly equal to each other and the number of turns of the coils 3 are identical. When the total number of turns of the coils is set equal, the noise caused by an external magnetic field perpendicular to the medium is <=1/10 in comparison with a conventional head.
Patent JP-S5226675-A (JP)
Title: Manufacturing method of edged tool with regular arc cutting edte
Inventor: OKADA SABUROU
IPC: B21D53/64
Filed: 1975-08-25
Abstract: PURPOSE: To provide manufacturing method of edged tool with regular arc cutting edge from a regular circle edge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07287641-A (JP)
Title: Method for controlling optical magnetic disk device
Inventor: SENBOKU KAZUHIRO
IPC: G06F3/06
Filed: 1994-04-19
Abstract: PURPOSE:To shorten time for initialization by reading control information from plural areas of data classified by machine types and recording the information in a R/W area when the data areas are provided and an initialization instruction is inputted when the application data corresponding to different types is accessed to the ROM area of an optical disk. CONSTITUTION:In a R/W area, a work area is set. In a ROM area, plural areas of data classified by machine types, a common data area and the recording area of ROM area registration control information for accessing the areas of data classified by machine types are set. These areas contains machine type information showing the machine type to which the application program recorded in each area of data classified by machine types is applied, the leading address and control information classified by machine types composed of the number of sectors in the area of data classified by machine types. In each area of data classified by machine types, application data and the control information that the operating system corresponding to the machine type concerned refers to when the correspondent personal computer has access to the application data are recorded.
Patent JP-H0211912-A (JP)
Title: Packing device
Inventor: KURAUSU KUUBIKU
IPC: F16J15/16
Filed: 1989-04-21
Abstract: PURPOSE: To establish a good sealing effect by forming a discharge chamber at an end cross packing, and forming a pressure chamber between the bottom of a peripheral groove and the under-part of the end cloth packing. CONSTITUTION: A recess 23 as a discharge chamber 24 is provided in that region of an end cross packing 5 which contacts with a groove side face 13' opposite a longitudinal chamber 6. A pressure chamber 22 is formed between the part under the end cross packing 5 and the bottom of a peripheral groove 13. Thereby a good sealing effect can be established in any case whether a large movement of a hollow roll and a crosshead exists or a pressure liquid heated at a high temp. is used.
Patent JP-S58221438-A (JP)
Title: Device for displaying guidance of data input
Inventor: HIMENO FUMIYOSHI
IPC: G06F3/048
Filed: 1982-06-16
Abstract: PURPOSE:To reduce the memory capacity required for guidance display and to attain input processing easily and rapidly, by reading out and displaying an image entered in a slip optically, and displaying a guide pattern by superposing it to the image display. CONSTITUTION:A specific pattern memory 9 stores the guide patterns indicating data to be inputted by an operator which are made correspond to various kinds of slips. Discriminating the kind of a slip set up by the information from a discriminating information memory 8, a main controlling device 2 takes out a specific pattern corresponding to the slip from the memory 9 and superposes the specific pattern to the contents already written in the memory 4 of a CRT display device 7. If the contents of the memory 4 are displayed at that point, the dot pattern prepared by an image reader 1 is superposed to the guide pattern from the specific pattern memory 9.
Patent JP-S62262757-A (JP)
Inventor: FUROIDO ERU PURESUTORITSUJI
IPC: B03C5/00
Filed: 1987-04-28
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-S5436915-A (JP)
Title: Threshold value setting method in digital signal
Inventor: OGAWA KOUICHI
IPC: G11B5/09
Filed: 1977-08-29
Abstract: PURPOSE: To perform highly accurate quality inspection of magnetic recording medium by counting the bit number of the signal being inputted and controlling threshold voltage according to the comparison with the preset bit number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63268396-A (JP)
Title: Low-pass reproduction speaker system
Inventor: INOUE HIDEAKI
IPC: H04R1/28
Filed: 1987-04-27
Abstract: PURPOSE:To expand a sound pressure frequency characteristic at a low-pass area, by providing two drawn-cone units with resonance frequencies different with each other of a vibration system at the front plane of a speaker box. CONSTITUTION:The resonance frequencies of the vibration system of the drawn- cone units 4 and 5 are set at values around 10Hz for the resonance frequency of a speaker unit 1 for low-pass area reproduction. The sound pressure frequency characteristic of a low-pass area reproduction speaker system can be obtained by the synthesis of the sound pressure frequency characteristic of the speaker unit 1 for the low-pass area reproduction, that of the drawn-cone unit 4, and that of the drawn-cone unit 5. In such a way, it is possible to expand a low-pass area characteristic by a miniaturized speaker system.
Patent JP-H11280231-A (JP)
Title: Decorative panel adhering construction to concrete wall face, and adhering method thereof
Inventor: NISHIDA ISAMU
IPC: E04F13/21
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve workability by forming a presser part on the extreme end of a joint filler fixed to a concrete wall face, and pressing the side end edges of decorative panels to prevent breakaway of them. SOLUTION: A joint part is standingly provided on a base to form a T-shaped section, and a presser part 8 and gap materials 9 of nearly triangular section are provided on both sides of the extreme end part of the joint part to constitute a joint filler 3. At construction, after screw-fastening the joint filler 3 with a concrete wall face 5, the side end parts of decorative panels 1 stuck to the wall face 5 by adhesive 4 are fitted into the presser part 8 to be pressed, so as to prevent them from foating up. Next after the adhesive 4 is hardened and the panels 1 are perfectly fixed, the presser part 8 is cut off and removed. At the time, the extreme end of the gap material made of soft resin and the like is overlapped with the side end edge of the panel 1, and the gap between the joint part and the side end of the panel is covered.  Hereby, the decortive panel can be prevented from dislocating or breaking away, the labor can be saved, it can be correctly positioned, and the caulking work of a joint space can be made unnecessary.
Patent JP-S60248866-A (JP)
Title: Stainless steel for cryogenic service having excellent sea water resistance
Inventor: UCHIJIMA ARITOMO
IPC: C22C38/00
Filed: 1984-05-24
Abstract: PURPOSE:To provide an austenitic stainless steel having excellent sea water resistance and excellent mechanical properties at a cryogenic temp. by consisting the same of specifically composed C, Mn, Al, Si, V, Nb, N and Fe. CONSTITUTION:The austenitic stainless steel consists of <=0.4% C or 0.8-1.0% C, 18-35% Mn, 4-19% Al, <=2.5% Si, 0.05-0.5% V, 0.01-0.2% Nb, 70- 150ppm N and the balance Fe with inevitable impurities. Said steel has excellent sea water resistance, excellent mechanical properties such as strength and toughness even at the cryolgenic temp. and a small coefft. of thermal expansion. Costly and strategical elements such as Ni and Cr are not used. The corrosion resistance is low at 0.4-0.8% C among the above-mentioned compsn. components and the elongation decreases at >1.0% C. The extremely high corrosion resistance and substantial elongation are exhibited within the above-mentioned range.
Patent JP-S63269573-A (JP)
Title: Semiconductor device having heterojunction
Inventor: AMAMIYA YOSHIHITO
IPC: H01L21/331
Filed: 1987-04-27
Abstract: PURPOSE:To satisfy both an emitter ground current-amplification factor and an operation speed as an emitter ground current-amplification element by a method wherein a first semiconductor region and a second semiconductor region formed by silicon isotopes and a heterojunction is formed between the first semiconductor region and the second semiconductor region. CONSTITUTION:A semiconductor region 13 as a base region is used as a first semiconductor region; a semiconductor layer 4 as an emitter region is used as a second semiconductor region; a type of isotope silicon constituting the first semiconductor region and the second semiconductor region is selected in such a way that a forbidden band width for the second semiconductor region is wider than that for the first semiconductor region. The semiconductor region 13 as the base region, unlike a semiconductor substrate 1, is composed of the same type of isotope silicon as a semiconductor layer 12. Accordingly, a heterojunction 14 is formed between the semiconductor substrate 1 and a semiconductor layer 12 as a collector region; also a heterojunction 15 is formed between the semiconductor region 13 as the base region and the semiconductor layer 4 as the emitter region.
Patent JP-H02281724-A (JP)
Title: Supporting block of wafer of exposure apparatus
Inventor: YOSHIMURA RIE
IPC: H01L21/027
Filed: 1989-04-24
Abstract: PURPOSE:To enable execution of focusing in a short time irrespective of the thickness distribution of a wafer by bringing the wafer into close contact with the other main surface of glass of a projection-type exposure apparatus by using a shock absorbing material. CONSTITUTION:A wafer 13 for exposure is brought into close contact with the other main surface of glass 14 of a projection-type exposure apparatus by using a shock absorbing material 12. More particularly, the wafer 13 is brought into close contact with silica glass 14 by a spring 15 with a wafer chuck 12 interposed. Since the wafer chuck 12 is the shock absorbing material made of rubber, it operates to mitigate sufficiently a shock given to the wafer 13. Thus, a pattern can be transferred onto the wafer in a short time with excellent reproducibility, irrespective of nonuniformity in the thickness of the wafer.
Patent JP-H041742-A (JP)
Title: Copying device
Inventor: SATO FUMIAKI
IPC: G03D15/04
Filed: 1990-04-19
Abstract: PURPOSE:To allow the easy and exact positioning to the density measuring part of a density measuring section by controlling the density measuring part in such a manner that a density value can be taken in when the mark of a copying photosensitive material applied with the mark in correspondence to the density measuring section is detected. CONSTITUTION:The density measuring part 28 is so controlled that the density value can be taken in when a mark detecting means 33 of the copying photosensitive material 15 applied with the mark 58 in correspondence to the density measuring section of images detects the mark 58. Namely, the positions of a light emitting element 50 and a light receiving element 52, i.e. the punch hole detecting position of a punch hole detecting part 33 and the measuring position of the density measuring part 28 are parted by a distance a along a color paper transporting path. The light receiving element 52 receives the ray transmitted through color paper 15 and converts the same to an electric signal which is outputted to a controller. The positioning of the images to the density measuring part of the density measuring section is easily and exactly executed in this way.
Patent JP-H043554-A (JP)
Title: Interface circuit
Inventor: SOMA MASAJI
IPC: H04L29/08
Filed: 1990-04-19
Abstract: PURPOSE:To transfer a data in a short time between equipments by using a recognition code voltage generating circuit so as to send a recognition code between equipments, kind of data and a data number in terms of a DC voltage. CONSTITUTION:In the case of transmission and reception of a data, a signal processing section 4a of a 1st equipment 1 uses a recognition code voltage generating circuit so as to send a recognition code between equipments, kind of data and a data number in terms of a DC voltage to a 2nd equipment 2. Then the signal processing section 4a transfers the data to a serial parallel conversion circuit 5a, from which the data is transferred as a serial data. The transferred data is received through an isolation transformer 7b to a serial parallel conversion circuit 5c and becomes a parallel data and processed by a signal processing section 4b. In the case of receiving the data, the signal processing section 4a uses a recognition code voltage generating circuit 8 so as to convert a recognition code between equipments, kind of data and a data number into a DC voltage and the result is transferred to the 2nd equipment as a serial data. Thus, the data is transferred in a short time.
Patent JP-S6164826-A (JP)
Title: Sealing device
Inventor: MATSUMURA ICHIRO
IPC: C21D9/56
Filed: 1984-05-23
Abstract: PURPOSE:To reduce remarkably a consumption quantity of a sealing gas by eliminating a vapor portion, making a gas in a throat circulate, reusing it, and executing a sealing. CONSTITUTION:A sealing device is formed to a water sealing structure by immersing the tip of a throat extended and provided from an outlet part 3 of a furnace body 1, into a cooling liquid 6, by which the inside of the throat 4 is separated from the outside, and a metallic strip 2 of a high temperature extracted from the furnace body 1 is led into the cooling liquid 6 through the throat 4 and cooled. A nozzle 10 for jetting a sealing gas toward the metallic strip 2 is provided in its throat 4, also duct lines 11, 12 for making a gas absorbed from the inside of the throat 4 circulate to the nozzle 10 are formed, and a vapor portion eliminating device 14 is provided in the duct lines 11, 12.
Patent JP-H07310916-A (JP)
Title: Fluidized bed furnace
Inventor: NAKAI SEIICHI
IPC: F23G5/30
Filed: 1994-05-19
Abstract: PURPOSE:To reduce the occurrence of corrosion of the heat transfer pipe of a fluidized bed furnace and to improve the efficiency of heat recovery by a method wherein a guide wall to guide a layer material is provided a layer material receiving port and built above a second bed and a heat recovery part with a given distance therebetween. CONSTITUTION:A heat recovery part 22 is installed on the first bed SB side of a partition wall body 21 by which first and second beds SB and FB are partitioned from each other. A guide wall 31 arranged above the second bed FB and the heat recovery chamber 22 with a given distance therebetween has a horizontal part 31a which horizontally overhangs from a rear outer wall 1b on the second bed FB side and of which a circulation passage 32 for a bed material and combustion gas CG is made up between the second bed FB and the heat recovery part 22. Further, a combustion gas passage 33 through which the combustion gas CG is guided to the first bed SB side is formed between a vertical part 31b bent downward from the tip part of the guide wall 31 and the upper end of an intermediate wall 23. This constitution receives the bed material by a high temperature heat recovery chamber in a state to be accompanied with no combustion gas and recovers heat through a heat transfer pipe.
Patent JP-S5628540-A (JP)
Title: Level monitor system of frequency multiplex terminal station unit
Inventor: ISHITOBI KIMIHIRO
IPC: H04J1/16
Filed: 1979-08-15
Abstract: PURPOSE:To monitor plural levels efficiently with one level monitor meter, by supplying the control signal, which includes classification information of the monitor output, from a gate synchronizing circuit to gate driving circuits and switches successively. CONSTITUTION:Level monitor outputs 1a-1n are given to gate circuits 2a-2n. Level monitor outputs of the same classification of circuits 2a-2n are connected to one another by connection lines 5a, 5b..., and arbitrary connection points of lines 5a, 5b... are connected to level detection pre-units 6a, 6b... determined by classifications of level monitor outputs. Gate synchronizing circuit 9 generates the control signal consisting of the signal to select gates 2a-2n and the output display signal and supplies the control signal to gate driving circuits 4a-4n. Circuits 4a-4n generate the gate closing signal when the code from gate number setting circuits 3a-3n and the control signal agree with each other, and one output of units 6a- 6n is supplied to level meter 8 by switch 7.
Patent JP-S5330601-A (JP)
Title: Solid fuels
Inventor: KIYOTOMO TAMOTSU
IPC: C10L5/40
Filed: 1976-09-02
Abstract: PURPOSE: A solid fuel having improved strength, free from capping, prepared by adding fibrous small pieces of an olefin (co)polymer to hexamethyleneteframine, and by compression molding of the mixture thus obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61260603-A (JP)
Inventor: ITO HIROSHI
IPC: B41J2/335
Filed: 1985-05-14
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-S62260297-A (JP)
Inventor: YAMANAKA NORITAKA
IPC: G08B21/00
Filed: 1986-05-06
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。