baber/WOPTO huggingface dataset:
Patent JP-S5699638-A (JP)
Title: Manufacture of heat insulating tube
Inventor: NAKANISHI IWAO
IPC: B29C39/10
Filed: 1980-01-10
Abstract: PURPOSE: To prevent urethane foam from being damaged by heat when preparing a heat insulating tube by spraying raw liquid for urethane foam while rotating the inner tube provided with a fibrous heat insulator on its outer circumferential surface, fitting the outer tube to the outside of said urethane foam and moreover filling the gap between them with urethane foam.  
     CONSTITUTION: The outer circumferential surface of the inner tube 11 is provided with a fibrous heat insulator 13 and sprayed with raw liquid for urethane foam, with said inner tube 11 rotating, which is expanded and hardened to form the second heat insulating layer 14. The outer tube 12 is fitted to the outside of said urethane foam, and the raw liquid for urethane foam is injected to the gap between said outer tube 12 and the heat insulating layer 14 to form the third heat insulating layer 15. Thus, when the heat insulating layers 14 and 15 are formed, the heat insulator 13 is never compressed and deformed by the pressure of the expansion, so there is no posibility that the heat insulating layers 14 and 15 may be damaged by heat. Accordingly, excellent heat insulating property can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01178172-A (JP)
Title: Optical disk controller
Inventor: TAMAI YOSHIAKI
IPC: G11B20/12
Filed: 1988-01-08
Abstract: PURPOSE:To prevent the throughput of a system from being lowered by comparing a track number and a sector number at the time of generating a read error with the track number and the sector number in an erroneous sector, and transferring stored write data when coincidence is obtained. CONSTITUTION:Read data is sent to an error correction/detection circuit 11 in a sector unit, and after error correction being applied, it is transferred to a read data buffer 12. When all of the read data are transferred to the read data buffer 12, a microprocessor 16 compares the track numbers and the sector numbers of a write error sector table and a read error sector table in a RAM 15, and when coincident ones exist, the write data of the sector is written from a substitute write data buffer 7 to the part of the error data in the read data buffer 12 by issuing indication to a buffer control circuit 8. In such a way, it is possible to shorten a time required for the processing of an instruction from a host device, and to heighten the throughput of the system.
Patent JP-H03207674-A (JP)
Title: Gradation controller in line printer
Inventor: AOYANAGI TOSHIHARU
IPC: B41J2/36
Filed: 1990-01-09
Abstract: PURPOSE:To inhibit a dispersion of a heating energy by providing a head data recording means in which gradation values containing different resistance values of thermal heads and a common resistance value are previously written and a gradation modulation circuit for uniformizing gradation levels between the respective thermal heads. CONSTITUTION:The gradation number for one dot is inputted from a line buffer 8 to a gradation modulation circuit 3. The synchronizing signal thereof is inputted to an address generation circuit 1. Thereafter, the address generation circuit 1 generates an address assigning signal. On the assigned address, a gradation value obtained by dividing an electric energy into 16 ranks is written in a table of a head data memory means 2. In a latch circuit 4, gradation output signals suitable for thermal heads B0-Bn are inputted in a gradation signal generation circuit 5 so that voltages V0 can be optimumly applied to the thermal heads B0-Bn on the basis of gradation signals K1-Kn modulated in the gradation modulation circuit 3. The voltages V0 are applied to the thermal heads B0-Bn over an optimum conduction time.
Patent JP-S5594467-A (JP)
Title: Heat treating method for cr-containing ni alloy
Inventor: KOWAKA MASAMICHI
IPC: C22F1/10
Filed: 1979-01-10
Abstract: PURPOSE: To enhance the stress corrosion cracking resistance and productivity of a Cr-contg. Ni alloy by heating the alloy at a spacified temp. and heat treating it in a region having specified relation between temp. and time.  
     CONSTITUTION: A Cr-contg. Ni alloy is heated at 800W875°C and heat treated at a fixed temp. in the temp. region bounded by A, B, C and D relating to temp. and time for 10W60min. The former stage heat treatment increases the Cr-depression layer restoring speed in the latter stage heat treatment to eliminate the cause for stress corrosion cracking. This heat treatment is usually carried out after softening heat treatment at 900°C or above. In case it is carried out after softening treatment,  by slowly cooling the alloy so that the cooling time in the temp. region of 800W 875°C becomes 10min or more during cooling, the same effect as that of the former  stage heat treatment is obtd. Thus, long-time heat treatment to restore the Cr-depression layer is made unnecessary to enhance the productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10196241-A (JP)
Title: Sliding opening door
Inventor: OKAMOTO MAMORU
IPC: E06B5/16
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door which can open in both directions and can open only when it is pulled by rotating door pulls by forming a structure which can open only in the pulling direction by releasing joining on the opposite side of the door pulls of edge frames arranged on both sides of a door main body. SOLUTION: A door main body 1 is supported on a door frame 2 by a double- leaf hinge 3. Edge frames 4 are formed into an architrave shape, and its inside dimension is smaller than an outside dimension of a door main body 1. Its outside dimension is larger than an inside dimension of the door frame 2, and simultaneously opens with the door main body 1 by a hinge arranged concentrically on the double-leaf hinge 3 of the door main body 1. A ring 8 in which a link is installed is fixed to door pulls 6, and the link is hooked on keys 10 on the opposite side of the pulls 6 slidably held in holes arranged in a door pull part cover 9, and when the door pulls 9 are rotated, its keys 10 are pulled out of the holes of the edge frames 4 on the opposite side of the rotated door pull 6, and the door main body 1 opens the rotated door pull 6 only in the pulling direction. Therefore, when a door is opened, the door does not collide with a person who stays on the opposite side of the door.
Patent JP-S60147509-A (JP)
Title: Air sucker for multi-cylinder engine
Inventor: NOJIMA TETSUO
IPC: F02B75/02
Filed: 1984-01-10
Abstract: PURPOSE:To raise the output of a multi-cylinder engine by producing optimum combustion conditions in each cylinder by a method in which the shapes of cams to open or close the air suction valve of each cylinder are varied for a specific cylinder, and the period when the air suction valve is opened is made shorter than the period when the air suction valves of the other cylinders are opened. CONSTITUTION:In a 4-cycle straight type 4-cylinder air-cooled engine 1, for example, the air suction valves of each cylinder are designed to be opened or closed by the cam of the cam shaft interlocked with a crankshaft. Each cylinder 2 is connected with a carburetor 3 which is connected to an air cleaner 4. Two cylinders 2 are an exhaust tube 5. The period when the air suction valve of the two cylinder 2 on the outside is opened is longer than the period when the air suction valve of the two cylinders 2 in the inside is opened. The air suction condition of the two cylinders on the outside can thus be improved, and the output of the engine can be raised and the efficiency of cooling can also be enhanced.
Patent JP-S56154441-A (JP)
Title: Ionic 5-c-substituted 2,4,6-triiodoisophthalic acid derivative, its manufacture and contrast agent containing it
Inventor: HAINTSU GURIISU
IPC: C07C231/00
Filed: 1981-01-12
Abstract: Ionic compounds of the formula   <IMAGE>   wherein X is -CONR1R2, -CH2NHxAcyl or -CH2OH; Y is -NR3R4, -NHxAcyl or OR5; R1, R2, R3 and R4 can be identical or different, and each is hydrogen, C1-6- alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, R5 is C1-6 alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, and Acyl, which can be the same or different in X and Y, is C2-6-alkanoyl or C2-6-alkanoyl substituted by 1-4 OH groups and/or by one C1-3-alkoxy group, or a physiologically compatible salt thereof with an inorganic or organic base, have valuable properties as X-ray contrast agents.
Patent JP-S60148948-A (JP)
Inventor: YANO TAKAYOSHI
IPC: E04D1/12
Filed: 1984-01-09
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-H06109584-A (JP)
Title: Optical fiber measuring apparatus
Inventor: HIRATA TAKAAKI
IPC: G01M11/00
Filed: 1992-01-09
Abstract: PURPOSE:To delete a measurement impossible region due to saturation of a light receiving circuit in an optical fiber measuring apparatus for measuring a light signal to be returned to an incident end from an optical fiber to be measured by introducing an optical pulse to the fiber. CONSTITUTION:An optical coupler 2 is used between a light-emitting element 1 and an optical fiber 3 to be measured and between the fiber 3 and a photodetector in a light receiving circuit 7, and an optical amplifier 5 is disposed between the coupler 3 and the photodetector. Saturation of the circuit 7 is prevented by controlling a gain of the amplifier 5.
Patent JP-H09190778-A (JP)
Title: Color cathode-ray tube
Inventor: NOZAKI YUKINOBU
IPC: H01J29/50
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To weld a getter support spring with high accuracy by easily setting the fixed position of the getter support spring on a shield cup without requiring a jig. SOLUTION: This cathode-ray tube includes a getter support spring 3 which is secured at one end to the open edge of a shield cup 1 constituting an electron gun and which has a getter mounted on the other end, and has near one end of the getter support spring 3 a projection 3a that specifies the fixed position of the getter support spring 3 in the direction of the tube axis by abutting to the open edge of the shield cup 1. A getter support spring positioning projection 7 for specifying the circumferential fixed position of the getter support spring 3 on the shield cup 1 by projecting in the direction of the tube axis is formed at the open edge of the shield cup 1.
Patent JP-H06209534-A (JP)
Title: Rotating electric machine
Inventor: IRIE SHINICHIRO
IPC: H02K1/27
Filed: 1993-01-11
Abstract: PURPOSE:To distribute magnetic fluxes in the shape of sine waves so as to obtain smooth rotation, and converge the magnetic fluxes of the iron core of a rotor efficiently in the iron core of a stator short and small in radial direction so as to enable downsizing by enlarging the radial widths of a permanent magnet and the iron core, respectively, at the center parts of the magnetic poles of the stator iron core. CONSTITUTION:Four pieces of permanent magnets 3 are arranged in the circumferential direction of the iron core of a stator, and the thickness in radial direction of time permanent magnet 3 is made large at the center part in circumferential direction where it forms a magnetic pole. Hereby, the distributed magnetic flux forms a sine curve in circumferential direction, and smooth rotation can be performed without sudden torque generated, causing vibration when the pole of the stator iron core shifts. Furthermore, the magnetic resistance in radial direction can be made small by forming a thick part b at the center of the magnetic pole of the rotor iron core 1. Hereby, even if the rotor iron core 1 is made long in axial direction, it works efficiently on the iron core of a stator, and the magnetic fluxes in the rotor iron core 1 can be converged on the stator iron core, and the stator iron core can be made short and small, whereby it can be downsized.
Patent JP-H04241490-A (JP)
Title: Manufacture of wiring board
Inventor: SOMEYA MASAAKI
IPC: H05K3/10
Filed: 1991-01-14
Abstract: PURPOSE:To prevent a wire from being damaged and cut without excessive magnetostrictive vibration at the time of deceleration of wiring speed by dropping excitation voltage lower than that at the time of acceleration when wiring speed of a wiring machine is at deceleration and also the wiring is not an end. CONSTITUTION:An excitation circuit 8 for generating excitation voltage for magnetostrictively vibrating a stylus 10 according to an output of a V-F conversion circuit 7 is connected to the circuit 7, while the stylus 10 for performing magnetostrictive vibration by excitation voltage and melting an adhesive layer is attached to the excitation circuit 8. When wiring speed is at deceleration and also the wire is not an end, an output from a sawtooth wave generation circuit 1 is input not via an analog switch A3 but via a resistance attenuator 2 and an analog switch B4 to the V-F conversion circuit 7. DC voltage of a reduced value is input to the V-F conversion circuit 7. The stylus 10 performs magnetostrictive vibration according to the reduced excitation voltage.
Patent JP-S5498730-A (JP)
Title: Hydroquinone derivative and its preparation
Inventor: SUEDA NORIYOSHI
IPC: C07C41/56
Filed: 1978-01-17
Abstract: NEW MATERIAL:Hydroquinone derivatives of formula I (R is lower alkyl; A and B are H respectively or combine with each other; n is 0 or 1W11).  
     EXAMPLE: 6-Decaprenyl-2,3-dimethoxy-5-methyl-1,4-hydroquinone-bis-methoxymethyl ether.  
     USE: Synthetic intermediate of coenzyme Q.  
     PREPARATION: A lithium compound of a compound of formula II or III (X is halogen) is prepared by the reaction with butyl lithium or a Grgnard reagent of compound of formula III is prepared by the reaction with magnesium metal in a solvent under anhydrous conditions or an inert gas atmosphere. Then, the resulting organometal compound is directly, without the isolation of the product, reacted with geranial, farnesal, or decaprenal in a solvent at a temperature below room temperature to produce hydroquinone derivative of formula I. The protecting groups are removed from the product by usual methods and the oxidation is effected to produce a coenzyme Q as coenzyme Q 10 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06208507-A (JP)
Title: Cache memory system
Inventor: MAKINO TAKAHARU
IPC: G06F12/08
Filed: 1993-01-11
Abstract: PURPOSE:To decrease the traffic of a shared bus by discriminating between a case wherein block data of one line are shared by another cache memory and a case wherein the data are not shared when the block data match data in a main storage, CONSTITUTION:When the block data of one line stored in the cache memory 13-1 match the data in the main storage 15, the state wherein the block data of the line are shared by another cache memory 13-2 or 13-3 is denoted as a CLEAN-SHARED state and the state wherein the data are not shared is denoted as a CLEAN-EXCLUSIVE state. Then when a write hit to a line in the CLEAN-EXCLUSIVE state is made, a request for invalidation is not sent to the shared bus 16.
Patent JP-S59128505-A (JP)
Title: Focussing control device
Inventor: SENDA AKIRA
IPC: G02B7/28
Filed: 1983-01-13
Abstract: PURPOSE:To enable movement of focussed state from one object to another by selecting the first signal corresponding to the distance of an arbitrary object and the second stored signal corresponding to the distance of a specified object and driving the focussing section. CONSTITUTION:A zoom lens 5 is arranged along the longitudinal direction of a TV camera, and a focussing lens 2 is moved by a focussing controlling device 1 according to the distance to the object. The sliding terminal of position controlling resistor VR1 of the lens 2 and sliding terminals of variable resistance VR2, VR3 which are focussing state storing devices are connected to a changeover switch 6. Voltage corresponding to the distance of object selected by the switch 6 is connected to input VF of a comparator, and voltage that indicates the position of a variable resistance VR4 that slides with the focussing lens 2 is connected to the input VP. Input of the comparator 7 drives a motor M so that input VP coincides with VF.
Patent JP-S61165872-A (JP)
Inventor: DEERU SEODOAA TOREFUSON
IPC: G11B23/087
Filed: 1986-01-09
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-S59129351-A (JP)
Title: Abnormal heating preventing device for solar heat collector
Inventor: SEKIYA EIJI
IPC: F24J2/46
Filed: 1983-01-13
Abstract: PURPOSE:To prevent a solar heat collector from being abnormally over-heated and enhance the performance of the collector, by providing a movable light- shielding film at the periphery of a fixed-type solar heat collector. CONSTITUTION:Chain sprockets 4 are provided respectively at four corners of the fixed-type solar heat collector, a chain 5 is engaged to the sprockets 4, and the light-shielding film 6 having a width of about one half of the length of the chain 5 is fitted to the chain 5 over the length of glass tubes 1. Normally, the film 6 is located on the lower side of the tubes 1, whereby the light passed between the tubes 1 is reflected by the back side of the film 6. Accordingly, a portion of the light which has been wastefully passed can be effectively utilized, and the performance of the solar heat collector is enhanced. When the sunshine is unnecessarily strong, the film 1 is located on the upper side of the glass tubes 1 to shield the incident solar rays, whereby the solar heat collector can be prevented from being abnormally over-heated.
Patent JP-S55106604-A (JP)
Title: Hot rolling method
Inventor: NOMA YOSHINOSUKE
IPC: B21B27/02
Filed: 1979-01-17
Abstract: PURPOSE:To plan to diminish the edge drop of the rolled material, by giving the rolling reduction to both breadthwise ends of the rolled material with a couple of  work rolls in which the diameter of one drum end on mutually opposite side is  respectively gradually lessened, at the specified position other than the final stand. CONSTITUTION:At a specified stand in front of the final stand of the finishing mill, the drums of work rolls 4, 5, are formed as follows; the diameter of one drum end of each roll on mutually opposite side is respectively gradually lessened. These small diameter portions of work rolls 4, 5, are placed on both breadthwise ends of the rolled material 6 which is then given the rolling reduction; hereby, the thick- headed part 6a, in which the thickness gradually grows larger toward both ends from other part, is formed on both breadthwise ends of the rolled material 6. As a result, at following finishing mills, the rolling work can be carried out under the condition generating diminished edge drop.
Patent JP-H11204599-A (JP)
Title: System and method of inspecting for foreign substances
Inventor: MUKOGAWA YASUKAZU
IPC: G01N15/14
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain information showing the apparatus condition corresponding to measurement result by procession this result after allotting cords to individual apparatus and recognizing as to whether the measurement of the no. of foreign substances is a regular work under a usual control or irregular work, such as experiments. SOLUTION: Whether a regular work under a mormal control or irregular work such as experiments is recognized by a measuring condition storage 202. Based on this, measurement conditions are selected, and the no. of foreign substances is measured by a foreign substance measuring part 204. Based on that result, a measurement result discriminating part 206 generates apparatus condition signals. Accordingly, the possibility of stopping the apparatus for which originally there is no need for stoppage is reduced.
Patent JP-H04241445-A (JP)
Title: Semiconductor integrated circuit device
Inventor: CHATANI MASAO
IPC: H01L23/12
Filed: 1991-01-16
Abstract: PURPOSE:To eliminate the need of changing the size of a bonding stitch even when the size of an IC chip is changed by providing the bonding stitch on a die attach. CONSTITUTION:A bonding stitch 2 and die attach 9 are put in the same plane and the bonding stitch 2 is extended to the vicinity of the die attach 9. After an IC chip 3 is stuck onto the die attach 9 and bonding stitch 2 of a ceramic package with an insulating bonding agent 4, the pad of the IC chip 3 and the bonding stitch outside the sticking area are bonded to each other with bonding wires 5 and sealed with a cap 6.
Patent JP-S61162085-A (JP)
Inventor: NISHIURA FUSAO
IPC: G09G5/36
Filed: 1985-01-11
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-S60147772-A (JP)
Title: Toner sensor
Inventor: TASHIRO SADAJI
IPC: G03G15/08
Filed: 1984-01-11
Abstract: PURPOSE:To remove unbalanced state between a transformer on the sensing side and a transformer on the adjusting side, thin the titled sensor and to improve temperature characteristics by arranging a pair of transformers in parallel with a developer. CONSTITUTION:Primary coils 17, 18 and secondary coils 16, 19 are wound around magnetic cores 14, 15 having magnetic gap parts and an adjusting magnetic body 21 for balancing on the developer 10 as a magnetic circuit. Units obtained by winding the coils 18, 19 around a pair of magnetic cores 15 having the size of about 1.0mm. outer diameter X6mm. height by about 50 times are arranged in parallel with the developer, so that the unbalance between the transformers on the sensing and adjusting sides is removed, the device can be thinned and the temperature characteristics can be improved.
Patent JP-S59127189-A (JP)
Inventor: MATSUZAKA KOUJI
IPC: G06M7/06
Filed: 1983-01-10
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-H05185896-A (JP)
Title: Instrument panel
Inventor: AOYAMA MASUTOSHI
IPC: B60R21/20
Filed: 1992-01-10
Abstract: PURPOSE:To provide an instrument panel with which design of appearance is improved, and further assembling workability, profitability, and lightweight- orientation of a vehicle body can be remarkably improved by removing steering members on the front passenger's set side or making them into small size. CONSTITUTION:In an instrument panel 21 formed in one body with an instrument panel core material 22, an outer skin 24, and a foaming layer 23 arranged between the core material 22 and the outer skin 24, a thin wall hinge part 32 and a thin wall fragile part 26 definedly forming an air bag lid 33 part are formed on a part of the core material 22. Further, a lower instrument panel member 27 positioned on the back side of the instrument panel 21 is provided, and an air bag case 30 storing an air bag unit 29 is fitted between the instrument panel 21 and the lower instrument panel member 27.
Patent JP-H0623302-A (JP)
Title: Air bar for rotatable slot nozzle
Inventor: SUTEIIBUN JIEI ZAGAA
IPC: G03C1/74
Filed: 1991-01-16
Abstract: PURPOSE: To provide an air bar for drying having a rotatable slot nozzle for direction control and diffusion of an air stream. CONSTITUTION: The rotatable slot nozzle air bar consists of a baffle assembly 12 which includes a supply port 18 for connection to a distribution header, a distribution chamber 14 connected to the supply port, a nozzle housing 32 on the outer periphery connected to the distribution chamber 14 and the slot nozzle 48 arranged rotatably in the nozzle housing 32 and mounted rotatably between the ends of the nozzle housing and is rotatable on the inner side.