baber/WOPTO huggingface dataset:
Patent JP-H08263944-A (JP)
Title: Md reproducing device
Inventor: SAKUMA HIROTO
IPC: G11B11/10
Filed: 1995-03-24
Abstract: PURPOSE: To provide an MD reproducing device which can initiate prompt reproduction. CONSTITUTION: The device is provided with an EFM decoding means 7 which decodes EFM signals read out from a disk in the case of reproduction, a memory circuit 9 which stores EFM-decoded compressed data, a memory control means 8 which stores compressed data to the memory circuit and reads it out, an elongation means which elongates the compressed data, and a stored amount detection means which detects the stored amount of compressed data stored in the memory circuit 9. It is also provided with a memory controlling information storing means (RAM 15a) which stores the disk address of the disk track corresponding to the compressed data stored in the memory circuit 9 when the stored amount detection means detects a specified stored amount and the memory address of the memory circuit 9.
Patent JP-H10268054-A (JP)
Title: Scintillation camera device
Inventor: OYA YASUHIDE
IPC: G01T1/164
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enable suppressing the exposure of a specimen and reducing statisti cal noise in photographing by varying radiation dose during photographing a penetration image based on the thickness of measuring part of the specimen. SOLUTION: When transmission image is directed to be pricked up by a key board 22, an information processor of a console 21 controls a controller 20, slap-rotates a circuit plate, moves a radiation source 9 and photograph all around a specimen 8 with a rotation angle of an input condition. Then a radioisotope is given to the specimen 8 and the emission image and transmission image of the specimen 8 are photographed all around the specimen in the same manner. At this moment, a radiation source scanning controller changes the scanning speed of the radiation source 9 based on the thickness of the specimen 8 to change the radiation dose penetrating the specimen 8. Then the reconstructed image of the transmission and that of the emission are reconstructed and a tomography image corrected by absorption is display on a display 23 as an emission image of the specimen 8.
Patent JP-2000280500-A (JP)
Title: Thermal recording printer
Inventor: SENOO YOSHINORI
IPC: B41J2/32
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer which eliminates the need of discarding of a consumed media container or the like, supplementing of media or the like. SOLUTION: The thermal recording printer has a thermal head 15 which selectively generates in accordance with images, a platen 12 set opposite to the thermal head 15, and a recording paper 2 which is guided between the thermal head 15 and platen 12 and butts with the thermal head 15. The thermal head 15 heats to a temperature whereat the recording paper 2 is scorched, and records images onto the recording paper by scorching the recording paper 2.
Patent JP-S59219421-A (JP)
Title: Operating method of sintering machine
Inventor: WATANABE MINORU
IPC: C22B1/20
Filed: 1983-05-26
Abstract: PURPOSE:To produce sintered ore having a desirable reduction collapsing index and consistent quality by controlling the firing temp. to a specific range in association with the max. firing temp. according to the reduction collapsing index which is a control target. CONSTITUTION:The sintering raw materials fed from a hopper 4 for bedding and a raw material hopper 5 are deposited to a specified layer thickness on a moving pallet 1 and the coke in the raw materials is fired and burned by an ignition device 3 in synchronization with the force suction ventilation executed to the raw material layer from the upper to lower part. The sintering between the powder raw materials is accelerated and sintered lump ore is produced. A belt- like flame burner or the like is used as the device 3 in this case to control the firing time (the time when the surface of the raw material layer on the moving pallet 1 maintains >=900 deg.C under the combustion flame) to between 0.1-2.0min in association with the max. firing temp.
Patent JP-H06305849-A (JP)
Title: Production of foamed concrete material and aerated concrete material
Inventor: SHIGA MASARU
IPC: E04C2/04
Filed: 1993-04-19
Abstract: PURPOSE:To produce a foamed concrete material having a uniform foam distribution without using a gas such as hydrogen gas, large-scale production facilities and a difficult process control. CONSTITUTION:A silica gel precursor 12 in a gelatinous state is uniformly dispersed into a slurried cement-containing composition 10. The dispersion is cured by a conventional procedure or cured with steam, the silica gel precursor 12 in a gelatinous state releases internal water, is dried and shrunk into silica gel particles 18 and foams 16 are formed corresponding to the shape before the shrinkage. Since a gas such as a hydrogen gas is not used, concentration of foams, deficiency in density of foams, etc., will not occur. A production device to be used is not complicated. Since the silica gel particles 18 are sealed in a foamed concrete material 14, the material 14 has humidity controlling function.
Patent JP-2000281680-A (JP)
Title: Production of 7-azolyl-1h-pyrazolo-triazoles
Inventor: TAKESHIMA YOICHIRO
IPC: G03C7/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a 7-azolyl-1H-pyrazolo-triazoles useful as a coupler for photographs in a simple step and in a high yield by reacting specific halogenopyrazolotriazoles with azoles in the presence of an oxidizing agent and a base. SOLUTION: (A) A compound of formula I [X1 and X2 are each a group of the formula =C(R2)- or =N-; R1 and R2 are each H or a substituent group; X is a halogen] (e.g. a compound of formula II) is reacted with (B) an azole (e.g. a compound of formula III), preferably at a molar ratio of (1:1) to (1:10) in the presence of (C) an oxidizing agent (preferably hydrogen peroxide) and (D) a base (e.g. sodium carbonate), preferably at a temp. of 20-80 deg.C for 1-8 hr to provide the objective compound (e.g. a compound of formula V) of formula IV (A is non-metallic atomic group necessary for forming an azole ring together with N). Preferable amount of the components C and D used are each 0.01-0.1 mol and 1.1-10 mol based on 1 mol component A.
Patent JP-H06270933-A (JP)
Title: Pick-up handle
Inventor: NAITO HIKARI
IPC: B65D5/46
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a pick-up handle which secures the holding force and prevents spill and also keeps clean by attaching to a paper container before unsealing it and gives convenience in an office and a home because it is easily put away. CONSTITUTION:This is a grip provided with a body and the V-shaped claw inclined at 50 to the body at the upper part molded in one body and further, designed to hold the triangle flap of a paper container inserted into the space 3 provided in the body.
Patent JP-S5717824-A (JP)
Title: Temperature measuring instrument for welded portion
Inventor: KOZONO YUUZOU
IPC: G01J5/00
Filed: 1980-07-07
Abstract: PURPOSE:To accurately measure the distribution of temperature of the welded part by measuring simultaneously the temperature at plural points of welded points, by gathering the light of welded part to make it monochromatic color through many pin holes. CONSTITUTION:Light from the welded part is passed through the objective lens 10 and after controlling a part in a stop 11, the light of a special wave length is allowed to pass through by an interference filter 12. Then, an image is formed on an image mirror 13. Light which focused image on the image mirror 13 enters each pin hole 14 passing through a light fiber 15. Then, the light is injected to each silicon ptotocell 19. In each silicon photocell 19, photocurrent is generated in proportion to the injected light quantity and this current is converted into the voltage by current/voltage conversion amplifier 20 and is obtained as temperature of brightness of each measuring point. While, a real image on the image mirror 13 is photographed by TV camera 17, then the image is injected on a monitor TV21.
Patent JP-H10281468-A (JP)
Title: Igniting device
Inventor: ITO SHINICHI
IPC: F23Q3/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To perform ignition operation corresponding to temperature, to perform reliable ignition when an ambient temperature is low, suppress excessive consumption of energy when temperature is high, and to suppress consumption of a power source part, such as a battery, in an ignition device to ignite combustible gas by flying sparks to a space between electrodes. SOLUTION: The output voltage of an oscillation part 6 is boosted by a boosting part 3. The output voltage of the boosting part 3 is applied on an electrode 4, an ignition is effected by the sparks. An ambient temperature is detected by a temperature detecting part 5, and the generating period of sparks is changed according to the output of the temperature detecting part 5.
Patent JP-S5216943-A (JP)
Title: Analog operation circuit
Inventor: NAKAGOME YOSHIYUKI
IPC: G06G7/12
Filed: 1975-07-30
Abstract: PURPOSE:To constitute a circuit similar to a variable trans conductance-type operation circuit using a lateral trangister.
Patent JP-S5619392-A (JP)
Title: Main shaft driving device using induction motor
Inventor: OOTSUKA TSUTOMU
IPC: H02P21/00
Filed: 1979-07-19
Abstract: PURPOSE: To contrive the simplification of a spindle mechanism for a machine tool by employing an induction motor controllable for positioning the rotary position instead of the conventional DC motor.  
     CONSTITUTION: An arithmetic unit 7 for calculating and outputting a current in infinitesimal time to respective stator windings of an induction motor 11 is provided to calculate a command torque value Te thereto on the basis of the speed command value or rotary position command value given from an input unit 100 such as tape reader or the like and the data obtained using a reversible counter 16 for counting the pulse train from a pulse generator 12 directly coupled with the spindle. In this manner since it can realize the stepless speed shifting control of the rotation of the main shaft (spindle) of a machine tool or the like or the orientation of the main shaft only with an electric means, the conventional DC motor may be replaced with an inexpensive and preferable maintenance induction motor and further eliminate the mechanical main shaft orientation mechanism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11287010-A (JP)
Title: Ceiling material mounting device
Inventor: SAWADA YUJI
IPC: E04B9/18
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To firmly interlock a pivot hinge with interlocking grooves in a state to closely connect them to each other as a ceiling material mounting device applied in the case a deck plate is equipped with the interlocking grooves along both sides of the bottom of a recessed section and to provide the ceiling material mounting device excellent in safety of work, working efficiency and reliability on ceiling execution without having any fear of coming off even if external force is applied to the pivot hinge after it is interlocked with the interlocking grooves. SOLUTION: A pivot hinge 1A is equipped with the bottom plate section 1a having a screw-hole 2 inserting a hang bolt 13 thereinto, a pair of side plates 1b and 1b and a turning stop piece 3 extended from at least one of both longitudinal ends of the bottom plate section la. The upper parts of both longitudinal ends of the side plates 1b are used as interlocking pieces 4 and 4, the turning stop piece 3 is constituted of a front end contact section 3a projected to the outside from a space between the interlocking pieces 4 and 4 on both sides thereof and an elastic deformation section 3b, the interlocking pieces 4...  are interlocked with the interlocking grooves 12 and 12 by turning the turning stop piece in a recessed section 11b of the deck plate 11, at the same time, the front end contact section 3a of the turning stop piece 3 is brought into contact with each of the interlocking grooves 12 in a line contact state to fix, and it is interlocked with the deck plate 11 in a state to make no rotation and displacement.
Patent JP-S6130247-A (JP)
Inventor: ERUNSUTO TSUENGAARU
IPC: B21F35/02
Filed: 1985-04-26
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-S5719002-A (JP)
Title: Selective permeable membrane for separation of gas
Inventor: SUGIE KIYOSHI
IPC: C08G63/66
Filed: 1980-07-08
Abstract: PURPOSE:To obtain a selective permeable membrane for separating gases, which has a high permeability for oxygen from aromatic polyesters and also a higher permeability ratio for oxygen than that for nitrogen. CONSTITUTION:An aromatic polyamide, having 70mol% or more a repeating unit of the formula I (where R1 is a C1-30 alkyl group, two carbonyl groups combining with the nucleus carbon of ring A are each at para- or meta-position, R2 and R3 combining with the nucleus carbon of rings B and C are similarly or differently a halogen atom or a C1-4 hydrocarbon group, p and q are integers each 0-4, nucleus carbon not combining with R2 and R3 is joined with H; Y is O, S, SO2 CO, or a C1-8 alkylene group, and m is 0 or 1), containing an alkyloxy-substituted benzenedicarboxylic acid residue as a dicarboxylic acid component and a bisphenol residue  and/or biphenyl residue group as a glycol component, is dissolved in a solvent, e.g., chloroform, etc., and then cast onto the surface of a glass plate to obtain a film.
Patent JP-H09284241-A (JP)
Title: Digital demodulation circuit
Inventor: YONEDA MASAYOSHI
IPC: H04J1/05
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To allow a DSP to apply time division demodulation processing to plural carriers by applying demodulation sequentially and cyclicly to data of plural carriers in the unit of basic demodulation processing of the DSP. SOLUTION: Output digital signals from A/D converters 15a, 15b in a quasi synchronization circuit 20 are distributed and converted into real part sampling data and imaginary part sampling data for each carrier and they are fed to a plural-carrier time division demodulation DSP 21. The plural-carrier time division demodulation DSP 21 applies time division demodulation processing by carrier synchronization processing such as synchronization detection and delay detection and clock synchronization processing to the real part sampling data and imaginary part sampling data subjected to quasi synchronization processing. That is, taking notice of demodulation processing of a carrier, the basic processing unit for the demodulation processing of the carrier is in existence repetitively at an interval of n-sets of data.  Furthermore, demodulation processing for one symbol is conducted within (m-1) sets of the basic processing units.
Patent JP-S58214375-A (JP)
Inventor: FUREDERITSUKU ESU MATSUKINTAIY
IPC: B29C48/49
Filed: 1983-05-25
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-H03291928-A (JP)
Title: Dry etching device
Inventor: ISHIZU HIDEHIKO
IPC: C23F4/00
Filed: 1990-04-09
Abstract: PURPOSE:To increase selection ratio, simplify dry etching process, exclude chamber contamination, and obtain an equipment of simple structure, by installing guartz members composed of quartz in the vicinity between an upper electrode and a lower electrode. CONSTITUTION:In a dry etching system performing dry etching of a film formed on a silicon oxide film, quartz members 9, 14, 15 composed of guartz are installed in the vicinity between an upper electrode 2 and a lower electrode 3. For example, a clamp 9 for pressing a semiconductor wafer 24, a shield 15 fixed to an insulator 5, and a ring 15 arranged on the lower electrode 3 are made of quartz. Thereby, when the silicon oxide film is exposed, the quartz members are etched together with the silicon oxide film, so that selection ratio is increased and the thickness of the silicon oxide film is not reduced. Further, since it is not necessary to introduce deposition gas except etching gas, dry etching process is simplified, a chamber is not contaminated, and the equipment structure is simplified.
Patent JP-H11272277-A (JP)
Title: Keyboard device
Inventor: KAMIMURA NORIZO
IPC: G10H1/34
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire device and reduce the weight of each hammer arm, while preventing the hammer arms from projecting greatly behind a keyboard chassis. SOLUTION: A keyboard device has a plurality of keys 21 vertically turnably provided on a keyboard chassis 20, hammer arms 22 provided to correspond to the plurality of keys 21, and rubber switches 24 which output ON signals when depressed by switch depressing parts 23 provided at the keys 21. A hollow part 44 is provided inside each switch pressing part 23, and the hammer arms 22 are turnably provided in the keyboard chassis 20 while key abutting parts 49 at the upper ends of the hammer arms 22 are inserted in the hollow parts 44. Since the key abutting parts 49 of the hammer arms 22 are inserted in the hollow parts 44 of the switch pressing parts 23, the mounting positions of the hammer arms 22 can be moved more to the fronts of the keys 21 than in devices of the prior art, whereby miniaturization of the entire device and a reduction in weight of each hammer arm 22 are made possible.
Patent JP-H11271242-A (JP)
Title: Internal form observation method for hollow elastic body and deformation test method
Inventor: HIKOSAKA MICHIHARU
IPC: G01B15/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To clearly observe the inside surface form of the hollow part of a nonmetallic hollow elastic body such as rubber or synthetic resin by providing the sectional image of the elastic body by use of a computer tomography utilizing non-biological physical characteristic. SOLUTION: An X-ray is projected from an X-ray tube 12 toward an elastic body 18 by an X-ray generating unit 22, and a rotary frame 12 is rotated. The X-ray multidirectionally projected to the elastic body 18 and transmitted by the elastic body 18 is detected as X-ray intensity signal by an X-ray detector 16, and the detection signal is digitized and transferred to a CPU 20. In the CPU 20, a calculation is performed according to an algorithm such as reverse projection and sucessive approximation according to a preset program to reconfigure the image from the resulting multidirectional X-ray transmission data, and the image data is stored in an external memory device 24 using a magnetic memory medium. As occasion demands, the data is displayed as the sectional image of the elastic body 18 so as to be visually confirmable by an external display device 26 such as CRT.
Patent JP-S57208042-A (JP)
Title: Projection-type braun tube
Inventor: UEDA TOSHIO
IPC: H01J29/86
Filed: 1981-06-17
Abstract: PURPOSE:To prevent any crack generation, which might develop around the centrol parts of the sides of the periphery of the panel of a projection-type Braun tube during the use of the said tube. CONSTITUTION:For the purpose of eliminating the problem of thermal stress, the whole surfaces of the panel and the panel skirt of a projetion-type Braun tube are treated so that a compressive stress of above 100kg/cm<2> is easily produced by a chemical method. When such a degree of compressive stress as above exists over the surfaces, the total strenth of the compression and tension of the parr 25mum apart from the surfaces equals and extinguishes the stress of the same part. Besides, a panel having a high compressive stress as above over its surface is surface is hardly stained and flawed.
Patent JP-H04323654-A (JP)
Title: Photomask for producing semiconductor device
Inventor: SUYAMA TORU
IPC: G03F1/70
Filed: 1991-04-23
Abstract: PURPOSE:To improve the yield of production of semiconductor devices by preventing the resist splashing, resist pattern collapse, etc., generated by contact with the peripheral edge part of a silicon wafer formed with the resist patterns on the surface at the time of transporting and positioning this wafer. CONSTITUTION:The photomask 1 for an unmagnification exposing method consisting of a rectangular glass dry plate is patterned opaque with the patterns 2 of a grid-shaped scribing lane forming rectangular blocks and chip patterns 3 within the respective blocks and is provided with a transparent non-pattern part 4 without having any patterns at one corner. The resist patterns having the blank part 15 where the photoresist is completely removed is formed if the positive type photoresist on the silicon wafer 10 is subjected to selective exposing by using the photoamsk 1 then to development processing. This silicon wafer 10 is transported and positioned while its blank part 15 is held, for example, gripped.
Patent JP-H02294314-A (JP)
Title: Ultraviolet-curing phenyl-containing acrylamide composition
Inventor: MAIKERU ANDORIYUU RUTSUTSU
IPC: C08F299/08
Filed: 1990-04-09
Abstract: PURPOSE: To obtain an ultraviolet-curing phenyl-containing acrylamide composition which comprises mainly a specified acrylamide functional polyorganosiloxane and can be provided with curing characteristics depending upon applications because of the compatibility of the main component with a photoinitiator, a reactive diluent, etc.  
     CONSTITUTION: This composition consists of an acrylamide functional polyorganosiloxane (A) having units of the formula Y a R b SiO (4-a-b)/2  (wherein R is a monovalent organic group, provided that R's comprising aromatic groups account for 5-50 mol% of the total R's; Y is an acrylamide functional group bonded to an Si atom through an Si-C linkage; and a is such a value that 0.4 acrylamide functional group on average is present, and b is such a value that an organosiloxane applied to a support can be cured by exposure to ultraviolet rays, provided that a+b≥0.7) and a compatible mixture (B) of a photosensitizer system, (usually containing a photoinitiator that can cure the component A). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59219522-A (JP)
Title: Magnetic bearing
Inventor: TAKAHARA KENICHI
IPC: F16C39/06
Filed: 1983-05-27
Abstract: PURPOSE:To miniaturize an electromagnet coil, by installing a mechanical bearing holding a rotor except at a time when the rotor is afloat or in time of emergency as well as installing such a mechanism as shifting the said bearing, capable of securing the rotor to its stabilized position in time of its being afloat. CONSTITUTION:The rotor side of a magnetic bearing 1 is made up of ringlike permanent magnets 5a and 5b set up at the upper and lower insides of a case 2 and each of yokes 8a and 8b installed so as to surround electromagnet coils 9a and 9b being wound in ring form set up in the central part of a hollow fixed shaft 4 locked by the case 2. On the other hand, a rotor 3 set up inside the case 2 is made up of each permanent magnets 6a and 6b set up so as to be opposed to magnets 5a and 5b at its upper and lower parts and a permanent magnet 7 installed in space between these yokes 8a and 8b. And, each of bearing 10a and 10b holding the rotor 3 is locked to sleeves 11a and 11b being slidably installed at both ends of the fixed shaft 4, and these sleeves 11a and 11b are made shiftable by rotation of a screw shaft 12.