baber/WOPTO huggingface dataset:
Patent JP-H0845075-A (JP)
Title: Recording method for optical master disk and its device and optical master disk
Inventor: ABE SHINYA
IPC: G11B7/00
Filed: 1994-07-29
Abstract: PURPOSE:To form an optical master disk which has decreased jitters and features good symmetry with a recording method and device of the optical master disk for forming the master disk for optical disks by exposing a glass substrate coated with a photoresist film with a laser beam modulated according to recording signals. CONSTITUTION:Exposing pulse trains subjected to correction of the length by the same length at the beginning end and terminal according to the lengths of the respective pulses of the signal pulse trains corresponding to recording signals are generated by a pulse train corrector 13. Further, the final exposing pulse trains subjected to voltage conversion by a voltage converter 12 are generated in order to supply the pulse trains with the stable voltage to an optical modulator 11.
Patent JP-S6186169-A (JP)
Title: Burnishing method
Inventor: WATANABE TAKASHI
IPC: B24B21/04
Filed: 1984-08-28
Abstract: PURPOSE:To polish a base board surface and prevent its seizure, by immersing a tape in a solution, in which a lubricant is diluted with weak solution, to be impregnated with the solution thereafter supplying a new surface of the lapping tape of long scale, in a condition that the weak solution is evaporated, to a burnishing head. CONSTITUTION:In order to apply a lubricant 9 to a lapping tape T, the tape T is immersed in a solution 10 obtained by diluting the lubricant with weak solution, and the tape, after it is sufficiently impregnated with the solution, is dried by evaporating the weak solution. This tape T, in a condition that it is dried applying the lubricant 9, is fed from a feed roll 6 to a burnishing head 4 serving to finish a base board surface, and if the tape wears decreasing its polishing ability, a new surface of the tape is supplied to the burnishing head 4 by winding the worn tape to a reel roll 7. While the tape T, being pressed to the surface of a base board 1 while moving the head 4 in a radial direction of the base board 1, performs burnishing.
Patent JP-2000007072-A (JP)
Title: Packing device for annular fluorescent lamp
Inventor: ARAKI JUNJI
IPC: B65D85/42
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a packing material. SOLUTION: A small-diameter fluorescent lamp 1 is placed on the main body part 3a of a containable packing paper having the form of a flat plate, side-plate parts 3b on both sides of the main body part 3a are folded inside, and the projection parts 3d in the middles of the side-plate parts 3b are pushed out by parts of the periphery of the fluorescent lamp 1. Then, containable plate parts 3c including the projection parts 3d are folded as far as the top of the fluorescent lamp 1, and parts of the periphery of the fluorescent lamp 1 at both ends are engaged with window holes 8 made in the middles of the side- plate parts 3b by cutting out the projection parts 3d.  Thereafter the internal circumference of a large-diameter fluorescent lamp 2 is circumscribed about the edges 7 of both ends of the side-plate parts 3b at four points, and thus a fluorescent lamp-containing pack body 10 is composed. A plurality of the fluorescent lamp containing pack bodies 10 are stored into an empty outer box in such a manner as to be parallel to and in direct contact with each other.
Patent JP-H0926070-A (JP)
Title: Pipe with joint
Inventor: UENO TAKAHIRO
IPC: F16L11/11
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pipe with joint which facilitates the pipe connection work, can be connected firmly, and allows the adjustment of the length of the pipe. SOLUTION: It is a pipe with joint in which a joint planned part 100 is integrally formed at least in a part of a pipe P, and a male joint section 10 and a female joint section 20 are formed in the joint planned part 100. As for the male joint section 10, a first engaging section 11 is formed on an outer peripheral surface at a tip thereof which opposes substantially to the circumferential direction of the pipe P, and a first tapered surface 12 is formed on an outer peripheral surface at a basic end thereof.  As for the female joint section 20, a second tapered surface 22 which can come into contact with the first tapered surface 12 at least at three sections in the circumferential direction of the pipe P is formed on an inner circumferential surface at a tip thereof, and a second engaging section 21 which can be engaged with the first engaging section 11 is formed on a basic end side of the second tapered surface 22.
Patent JP-S6157241-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: TORII SHINKICHI
IPC: B01D53/94
Filed: 1984-08-30
Abstract: PURPOSE:To enhance the capacity of an exhaust gas purification catalyst, by supporting a compound of a catalytic metal selected from platinum group elements by an integral structure coated with a porous film containing activated alumina and baking the supported structure in an oxygen-containing atmosphere. CONSTITUTION:At least one or more of a catalytic metal selected from platinum group elements is supported by an integral base structure coated with a porous film containing activated alumina. Subsequently, the aforementioned carrier is baked at 400-700 deg.C in a state contacted with an atmosphere containing oxygen in an amount 0.9-1.4 times that of oxygen necessary for perfect combustion, that is, an atmosphere wherein the concn. of oxygen (O2) in combustion gas was regulated to a range of lambda=0.9-1.4 calculated according to formula to obtain an exhaust gas purification catalyst. By this method, the content of the harmful component such as chlorine remaining in the catalyst can be reduced and th enhancement of catalytic capacity is enabled.
Patent JP-H0822188-A (JP)
Title: Developing device
Inventor: INOUE TAKAO
IPC: G03G15/08
Filed: 1994-07-07
Abstract: PURPOSE:To provide a developing device not requiring a toner supplying roller supplying a developer to a developing roller by making a blade function as a part of a developer storing part. CONSTITUTION:A developer regulating member 6 supplying the developer to the developing roller 4 and regulating the thickness of the layer of the developer on the surface of the developing roller 4 is used as a part of the bottom surface of the developer storing part 7. A flow straightening member 8 is provided in the vicinity of the contact part N of the developing roller 4 with the developer regulating member 6 and a flow passage 9 is constituted of a space formed by the flow straightening member 8 and the developing roller 4 and a flow passage 10 is constituted of a space formed by the flow straightening member 8 and the blade as well. An electrode 11 to which a bias capable of being controlled by electrode bias supply 12 is applied is provided on the upper side of the flow straightening member 8 in the developer storing part 7.
Patent JP-H0527044-A (JP)
Title: Evaluation of radioactivity of solidified radioactive waste body
Inventor: FUKAZAWA TAKUJI
IPC: G01T7/00
Filed: 1991-07-19
Abstract: PURPOSE:To obtain the radioactivity evaluation method for a solidified radioactive waste body in which the absolute value of the radioactivity in each radioactive nucleus contained in the solidified radioactive waste body can be measured easily by the nondestrictive method and safety can be improved. CONSTITUTION:gamma-ray spectrum measurement is carried out by revolving a simulated glass solidified body 6, and the revolution average counting rate is measured. Then, the simulated glass solidified body 6 is shifted in the height direction, and the revolution average counting rate is measured again. The distribution of the counting rate in the height direction is obtained by repeating the shift in the height direction and the revolution measurement. Then, the detection efficiency per area at an arbitrary position in the radial direction is obtained by dividing the average counting rate in the height direction by the gamma-ray generation quantity per time of a beam source and the area occupied by a gamma-ray collimator 4 at the radius position. Then, the position in the radial direction of the beam source is changed, and the measurement and analysis are repeated, and the distribution of the detection efficiency in the radial direction is obtained, and the average detection efficiency per volume for the gamma-ray radiated from the simulated glass solidified body 6 is obtained.
Patent JP-H1121513-A (JP)
Title: Crosslinkable resin coating composition
Inventor: YOKOTA MASAHISA
IPC: D06M15/564
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which has low-temperature curability and storage stability and can give coating films excellent in acid resistance, water resistance, antifoulancy and hardness by mixing a nonaqueous dispersion of a resin having keto groups and/or aldo groups in the molecule with a hydrazine derivative having a plurality hydrazino groups on the average per molecule. SOLUTION: This composition is obtained by mixing a nonaqueous dispersion of a resin, desirably being a polymer comprising 0.5-30 wt.% CO-group-containing unsaturated monomer having an aldo group or a keto group (e.g. diacetoneacrylamide), 0.5-30 wt.% ethylenically unsaturated carboxylic acid (e.g. acrylic acid), 40-99 wt.% at least one unsaturated monomer selected from among a 1-20C alkyl (meth)acrylate, (meth)acrylonitrile, (meth)acrylamide, etc., and 0-59 wt.% other unsaturated monomers with a semicarbazide derivative having at least three semicarbazido groups (-NHCONHNH2 ) on the average per molecule as a hydrazine derivative having at least two hydrazino groups on the average per molecule.
Patent JP-S6072321-A (JP)
Title: Frequency dividing circuit
Inventor: HISHINUMA ESAO
IPC: H03K27/00
Filed: 1983-09-28
Abstract: PURPOSE:To obtain an efficient frequency dividing circuit which consumes a less quantity of electric power, by providing a frequency dividing circuit which reduces the injector current of an I<2>L gate constituting a ripple counter to 1/4 of the injector current of I<2>L gate of a binary FF. CONSTITUTION:The output Q1 of a presettable binary FF6 is connected with the clock input T2 of an N-notation ripple counter 8 and also with the input terminal of an AND circuit 1. The output QN of the counter 8 is connected with the reset input terminal S of a set preferance FF9 and the output terminal QR of a D type FF4 is connected with the reset input terminal R of the FF9 and, at the same time, with the preset enable terminal PE of the FF6. The output terminal Q of the FF9 is connected with the terminal R of the counter 8 together with the input terminal of the circuit 1. The clock input terminal TR of the FF4 and the clock input terminal T1 of the FF6 are connected with each other and the same clock is inputted into the clock input terminals TR and T1.
Patent JP-S6424489-A (JP)
Title: Multilayered board for mounting ic chip
Inventor: IKEGUCHI NOBUYUKI
IPC: H05K1/02
Filed: 1987-07-21
Abstract: PURPOSE:To improve an IC chip in a mounting, heat dissipating, and adhesion to resin property by a method wherein copper or aluminum is used as a mounting multi- layered laminated material for an IC and an IC chip mounting section is replaced with metal low in a thermal expansion coefficient after a hole is provided. CONSTITUTION:Concerning a multi-layered plate with, at least, a connecting terminal provided in its inner layer for an IC chip, a sheet of copper or aluminum 0.1-1.0mm in thickness is used as a multi-layered plate on which an IC chip is to be mounted. And, a hole for mounting of an IC chip or a hole with a prescribed diameter, if required, is provided at a required position thereon. And, a metal sheet, which is less than 9X10<-6>cm/cm/ deg.C in a thermal expansion coefficient, a little smaller in diameter than the hole for mounting of IC chip is inserted into the hole, and a hole optionally provided for a pin stand is sealed with resin, where these holes treated as mentioned above are used as they are in this state while the multi-layered plate is formed. A metal sheet such as an invar type alloy, an elinvar type alloy sheet or the like, or these sheets of which both sides copper is bonded onto or a copper/invar sheet is used for a metal sheet 9X10<-6>cm/cm/ deg.C in thermal expansion coefficient used for an IC mount.
Patent JP-S5883560-A (JP)
Title: Insulating method for rotor of motor
Inventor: HIRAGA TATSUO
IPC: H02K3/34
Filed: 1981-11-10
Abstract: PURPOSE:To wind a stable coil by forming an epoxy film on the surface of a rotor. CONSTITUTION:A DC electric field is applied between an anode employing a metal plate such as a stainless steel plate and a cathode employing a rotor in an aqueous solution containing amine of epoxy, thereby forming a cation electrodeposited film of epoxy on the surface of a rotor. After the electrodeposition, it is washed with water, is heat treated at 100-300 deg.C, thereby dehydrating and condensing the amine, and forming a complete eqoxy film. This film has excellent adherence to the base to become the rotor, less pinholes and adequate hardness.
Patent JP-S6158397-A (JP)
Title: Time division channel control device
Inventor: MATSUSHITA HIDEAKI
IPC: H04Q11/04
Filed: 1984-08-29
Abstract: PURPOSE:To secure the connection between the terminals accommodated in another line and to improve the service and reliability of a control device by diffusing and controlling plural time division switch by plural peripheral control circuits. CONSTITUTION:Plural terminals T0-Tn are housed in a time division channel control device 100 through communication line 110-11n, and each line control circuit 120-12n is connected with the line 110-11n, and the demand signal from each terminal T0-Tn is transmitted to peripheral control circuits 150-15n. The main control circuit 16 is connected with each control circuit 150-15n and each control circuit 150-15n is monitored and controlled. In addition, communication lines 110-11n are controlled by division switches 130-13n dividedly provided according to each route 120-12n and controls the reading and writing of the control circuit 150-15n. Timing occurrence circuits 140-14n read to switches 130-13n, send the written clock signal to secure the connection between T0-Tn housed in another circuit.
Patent JP-S6157529-A (JP)
Title: Production of glycol aldehyde
Inventor: KIJI JITSUO
IPC: C07C47/19
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a glycol aldehyde useful as a chemical intermediate, in high yield, by reacting formaldehyde, carbon monoxide and hydrogen at a low temperature under low pressure, in the presence of a rhodium catalyst using gamma- picoline as the solvent. CONSTITUTION:A glycol aldehyde is produced by reacting formaldehyde (preferably paraformaldehyde) with carbon monoxide and hydrogen under low temperature and pressure condition, preferably under 70-120kg/cm<2> and about 50- 100 deg.C, in the presence of a rhodium catalyst (e.g. rhodium nitrate, chlorocarbonyl bistriphenylphosphine rhodium, etc.) using gamma-picoline as the reaction solvent.
Patent JP-H0835292-A (JP)
Title: Double structure of bent board roof
Inventor: SUNATSUKA SENICHI
IPC: E04D3/00
Filed: 1994-08-01
Abstract: PURPOSE:To reduce the number of components, simplify construction work and save materials. CONSTITUTION:Tight frames 2 are fixed to a roof setting bed structural body 1, first folded board roofings 3 are mounted to the tight frames 2, second metal fixtures are fixed every other mountain section of the first folded board roofings 3, valley sections of second folded board roofings 6 are mounted and borne on mountain section to which the second metal fixtures 4 of the first folded board roofings 3 are not fixed, and the adjacent second folded board roofinga 6 are connected to clips 5 of the second metal fixtures 4. As a result, the second metal fixtures can be only fixed every other mountain section of the first folded board roofings 3, the number of components can be reduced in comparison with conventional folded board roof construction of double construction fixing the second metal fixtures at every mountain section of the first folded board roofings, construction work can be simplified, and materials can be saved.
Patent JP-H0231357-A (JP)
Title: Digital audio tape recorder
Inventor: IWAI KIYOSHI
IPC: G11B27/00
Filed: 1988-07-21
Abstract: PURPOSE:To judge whether TOC (table of contents) information can be red or not and to improve reliability in search operation to use the TOC information by detecting the opening and closing condition of a knob, which prevent erroneous erasing, in a cassette which is charged to a digital audio tape recorder (DAT). CONSTITUTION:When the cassette is charged to the DAT and the read starting command of the TOC information is given from an input device 17, a system controller 16 controls a mechanism block 1 and a search traveling mode is obtained. Then, the search of a program, which is stored to the head of the cassette, is started. The completion of this search operation is judged by sub code information which are decoded by a signal processing circuit 13 and recorded on a magnetic tape 2. When the search of the program, which is recorded to the magnetic tape at first, is completed, it is judged whether the TOC information are written to a sub code area or not. Thus, when it is possible reliability is erased in the TOC information to be read from the tape, the TOC information are prevented from being read.
Patent JP-S5971139-A (JP)
Title: Optical head
Inventor: INADA HIROSHI
IPC: G11B7/09
Filed: 1982-10-14
Abstract: PURPOSE:To detect accurately the position in the tracking direction of the condensor lens to an optical head, by moving the condensor lens and the polarized beam splitter in the tracking direction at the same time and receiving the reflected light of the incident light at the polarized beam splitter at a 2-split optical sensor. CONSTITUTION:The incident light 30 passes through a polarized beam splitter 5, a 1/4 wavelength plate and the condensor lens 7, is condensed on a spot 16 on a recording plane of a disc 17, the reflected light passes through the condensor lens 7 and the 1/4 wavelength plate 6 and is reflected in the direction of the arrow 32 on the reflecting plate 8 of the polarized beam splitter 5, performing the focus error detection, tracking position error detection and the information signal detection. The incident light 30 is slightly reflected in the direction of the arrow 33 at the reflecting plane 8 of the polarized beam splitter 5, and made incident to the 2-split optical sensor 18. When the incident optical axis and the center axis of the condensor lens are coincident and the optical axis of the incident light to the 2-split optical sensor 18 is positioned on the dividing line of the 2-split optical sensor 18 is positioned on the dividing line of the 2-split optical sensor 18, the amount of photodetection of the two optical sensors is equal and has no position error as a position error signal.
Patent JP-S57106615-A (JP)
Title: Skin protecting agent for artificial anus
Inventor: KOUNO MICHIYUKI
IPC: A61K9/70
Filed: 1980-12-22
Abstract: PURPOSE: The titled protecting agent, containing an adhesive gummy material, water-soluble or swelling high polymeric material and an inorganic filler as principal components without collapsing the shape thereof even in use for a long term and peeling in use or remaining after peeling, and having a slight sense of incompatibility by the application to the waist.  
     CONSTITUTION: A skin protecting agent prepared by incorporating (A) 30W 55wt%, preferably 35W45wt%, adhesive gummy material, e.g. polyisobutylene,  natrual rubber or silicon rubber, preferably polyisobutylene having a viscosity- average molecular weight ≤50,000, with (B) 40W70wt%, preferably 50W65wt%,  water- soluble or swelling high polymer, e.g. PVA, powdery pectin, CMC or  gelatin, preferably having a particle size ≤130μ, and (C) 1W20wt%, preferably 3W10wt%, inorganic filler, e.g. silicon dioxide, aluminum silicate or aluminum oxide, having a particle size ≤130μ, preferably ≤100μ, in a skin protecting agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57106467-A (JP)
Title: Trimming for casting
Inventor: UENOU YUKIHIDE
IPC: B22D31/00
Filed: 1980-12-22
Abstract: PURPOSE: To remove fins through simple operation with a simple device by press ing a tapered punch into a casting hole in removing the flash of the casting hole.  
     CONSTITUTION: Fins 3 projecting in the axial line direction of the casting hole 2 of a casting 1 from the edge of said hole are produced. A punch 4 is pressed coaxially to the casting 1 in the axial line direction of the hole 2. If this pressing force is made larger than the shearing force of the fins 3, the leading end part 5 of the punch 4 shears and removes the fins 3 from the root while flaring the fins forcibly as the punch advances. Thereby, trimming is accomplished by the simple operation of just pressing the tapered punch 4 to the axial line direction of the hole 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02111301-A (JP)
Title: Clasp for bracelet
Inventor: GASUTON GANIYUBAN
IPC: A44C5/24
Filed: 1989-07-14
Abstract: PURPOSE: To easily adjust and hook a bracelet by providing a second hole same as a first hole longitudinally on the side of the first hole in the bracelet and putting a hook into the first or the second hole according to a gap between the wrist and the bracelet. CONSTITUTION: A bracelet 3 has a first element 1 mounted on its end 2 and a second element 6 on other end. The first element supports a hook 4 and a beak-like part 5 equipped vertically on the hook and longitudinally on the side of the bracelet. The second element has one or more holes 8 into which the hook is hooked. Below the element, there is a catch 9. A part 10 of the catch 9 functions as a push-button which moves in the direction of an arrow A by the action of a return spring 12. By providing a second hole 17 same as a first hole 11 longitudinally on the side of the bracelet's first hole 11, the length of the bracelet can be adjusted according to a gap between the wrist and the bracelet by choosing the first (11) or the second hole 17.
Patent JP-H06116835-A (JP)
Title: Heald device
Inventor: KOTSUHO BERUNHARUTO
IPC: D03C9/00
Filed: 1991-07-22
Abstract: PURPOSE: To provide a heddle device excluding defect of a conventional heddle device having two supporting members, capable of carrying out a high speed rotation of a weaving machine. CONSTITUTION: A heddle device 1 has only one heddle-supporting member 2 and side supports 3 and 4 are provided at the opposite ends to guide the heddle device in a weaving machine. The supporting member 3 and 4 has a heddle slide bar 5 and an auxiliary heddle holding element 6 extending parallel to it. All heddles 7 are held virtually without play at the heddle slide bar 5 and are held with play at the auxiliary holding element 6 and the opposite free end of the heddle is not held. In a conventional heddle device, heddles are guided on two heddle-supporting members with relatively large play according to reciprocation exhibited in operation, the resulting relative motion injures the heddle supporting members. In this invention the heddles supported only one end are not injured. The heddle device having only one suppoting member 2 is especially suitable for high speed weaving machine.