baber/WOPTO huggingface dataset:
Patent JP-2000145766-A (JP)
Title: Radial bearing
Inventor: HASEGAWA AKIRA
IPC: F16C19/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make excellent workability in assembling of a bearing by eliminating adjustment work applying preload when a radial bearing is assembled between a housing and a rotary shaft. SOLUTION: In this radial bearing 40 having axially divided outer rings 42a, 42b, and used by being interposed between a housing 30 and a rotary shaft 21 under a condition that preload is applied in an axial direction, a holder 45 is arranged which holds the axially divided outer rings 42a, 42b by applying axial preload.
Patent JP-H04205720-A (JP)
Title: Optical disk controller
Inventor: MATOBA HAJIME
IPC: G11B19/12
Filed: 1990-11-29
Abstract: PURPOSE:To attain a control excellent in responsiveness and stability by automatically discriminating the size of a loaded disk and controlling the revolution of the disk with a constant optimum to the discriminated disk size. CONSTITUTION:The amount of all data recorded on an innermost circumference of the disk is read, and when the value is in excess of the recordable amount of an 8cm disk, the loaded disk is discriminated as an 12cm disk, and a servo constant is set in a control circuit 142. Also, an optical pickup 10 is moved outside the outermost circumference of the 8cm disk, and at this position the possibility of a focus control is checked. When the signal of the completion of focusing is received from the control circuit 162, the loaded disk is decided as the 12cm disk, and the servo constant is set. When no signal of the completion of focusing is present thereon, the loaded disk is discriminated as an 8cm disk, and the servo constant is set. Thus, the disk revolution is controlled with the optimum constant, and the responsiveness and the stability are improved.
Patent JP-H11325183-A (JP)
Title: Device for damping vibration
Inventor: JAECKEL JOHANN
IPC: F16F15/139
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve a vibration absorbing property irrespective of the number of revolutions by composing one of damping means of the constituting part of a flywheel portion, filling the inside thereof with a viscous medium and providing a ring passage having a spring bent to match a radius. SOLUTION: A torque transmission gear 1 is composed of a flywheel 2 divided into flywheel parts 3 and 4. A ring-like chamber 30 is formed in the flywheel part 3, and dampers 13 and 14 are housed therein. A ring passage or a torque-like receiver 51 is formed in the outside of the radial direction of this chamber 30. That is, axial recesses 52 and 53 extending in a circumferential direction are formed, and the ring passage-like receiver 51 is formed for a spring horse gear 45. Then, the receiver is filled with a viscous medium, and the horse gear 45 is housed. Accordingly, the recesses 52 and 53 are formed within the range of the radial direction of casings 31 and 32, and the spring of the horse gear 45 is arranged by being bent along the shape thereof. Thus, a large damping effect is provided.
Patent JP-H03190606-A (JP)
Title: Tool for superprecise cutting work
Inventor: DEGAWA JUNJI
IPC: B23B27/14
Filed: 1989-12-18
Abstract: PURPOSE:To obtain a CBN base tool for superprecise cutting work improved in life by making 0.001-0.5weight% of Be exist as solid solution in a cubic boron nitride monocrystal bite tip. CONSTITUTION:A cubic boron nitride(CBN) monocrystal doped with 0.001-0.5weight% of Be as solid solution is made as a bite tip, and a machine tool for superprecise cutting work is obtained. Accordingly, together with improvement in hardness and toughness of the tool, reaction of iron family metal is suppressed. Therefore, working for iron family metal required high precision can be realized with only cutting work.
Patent JP-H10155058-A (JP)
Title: Image read optical system
Inventor: NISHINA KIICHIRO
IPC: H04N1/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and to reduce the cost by configuring the image read optical system whose various aberrations are corrected in an excellent way with a few numbers of lenses. SOLUTION: An image forming optical system 100 is configured by arranging sequentially a 1st group lens 22, a half mirror 23, a 2nd group lens 24 and a mirror 25. A 3rd group lens 26 is arranged below the half mirror 23 and a line sensor 27 is placed at its image forming position. A reflected luminous flux from an original is reflected in the mirror 25 after passing sequentially through the 1st group lens 22, the half mirror 23, and the 2nd group lens 24. The reflected luminous flux is made incident again from an image side of the 2nd group lens 24 and reflected by 90 deg. at a half mirror face 23b and passes through the 3rd group lens 26 and its image is formed on the line sensor 27.  The reflected luminous flux from the original passes through the 2nd group lens 24 and the reflected luminous flux from the mirror 25 passes also through the 2nd group lens 24, then the optical performance equivalent to that realized by provision of two lens groups is obtained.
Patent JP-H07151798-A (JP)
Title: Peak voltage detecting device
Inventor: KOBASHI KAZUYUKI
IPC: G01R19/04
Filed: 1993-11-30
Abstract: PURPOSE:To provide a peak voltage detecting device which can obtain highly accurate detected values at the time of detecting the peak value of a leakage voltage, etc. CONSTITUTION:The charging section 1 of a peak voltage holding section 4 detects the voltage corresponding to the peak voltage of a voltage E (Eh.Es) to be detected having alternating or pulsating waveform based on the charged voltage e1 of a capacitor C. A comparing section 2 obtains the compared output a1 corresponding to the part having a voltage difference on a prescribed polarity side by comparing the voltages E and el with each other. A peak voltage updating section 3 holds the charged voltage e1 in the capacitor C of a peak voltage holding section 4 after updating the voltage e1 to the voltage corresponding to the peak voltage of the voltage E in accordance with the compared output a1. The comparing section 2 is constituted by using an operational amplifier circuit IC and the peak voltage updating section 3 is constituted by using a transistor.
Patent JP-H01166089-A (JP)
Title: Color bit map display
Inventor: FUKUDA MASAMITSU
IPC: G09G5/00
Filed: 1987-12-22
Abstract: PURPOSE: To shorten the time required to convert color data and make it fast to take a hard copy of a color image by processing display data of a CRT on planes, plane by plane, and generating data for a color printer. CONSTITUTION: A color data converting means 9 is constituted as the firmware of a BMP 3 and generates the color data for the color printer 8 through raster operation in plane units. Namely, data of basic colors of the color printer are represented as logical expressions consisting of R, G, and B derived from a conversion correspondence chart of display colors, which is utilized by the color data converting means 9 to perform the raster operation by a raster computing element in the plane units corresponding to R, G, and B according to the logical expressions, thereby generating the data of the basic colors of the color printer. Thus, the data on the planes are processed together at a time through the raster operation in the plane units, so the conversion of the data is speeded up and a hard copy can be taken fast.
Patent JP-H02173969-A (JP)
Title: Dubbing device
Inventor: KIMURA NORIO
IPC: G11B19/02
Filed: 1988-12-26
Abstract: PURPOSE:To automatize copying work by providing a master device and a slave device with communication circuits for mutual communication and cooperatively operating the master device and the slave device with these communication circuits. CONSTITUTION:The recorded signal of a recording medium 14 on which pictures and sounds are freely recorded is reproduced by a master device 10 and is recorded on another recording medium 72 by a slave device 12. The master device 10 and the slave device 12 are provided with communication circuits 44 and 66 for mutual communication respectively, and the master device 10 and the slave device 12 are cooperatively operated by communication circuits 44 and 66. Thus, it is sufficient if an operator only indicates the start of dubbing, and a copy is easily obtained.
Patent JP-H09190453-A (JP)
Title: Database device
Inventor: FUJISAWA HIROMICHI
IPC: G06F17/28
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a database which does not require the maintenance of a knowledge information file for analyzing document structure in a database device for automatically analyzing structure. SOLUTION: A database device is provided with an input means 502 inputting a word string 501 adding a composite noun phrase, a processing means processing the inputted word string and an output means outputting a processing result. Then, the processing means is provided with a knowledge base 513 which expresses a concept as a node, expresses relation between the concepts as a link and stores a concept network as knowledge, where a concept tree is constituted of the nodes and the links and an analyzing means which picks-up knowledge information for judging meaning relation between the plural words in the composite noun phrases existing in the inputted word string by retrieving the concept network.
Patent JP-H02171492-A (JP)
Title: Tunneling method of concrete structure
IPC: E02B7/00
Filed: 1988-12-24
Abstract: PURPOSE:To abate construction cost by drilling plural numbers of cut-holes in the central part in succession, having a breaking wedge of a hydraulic crusher pressed in each drill hole made in a crushing area in scatter-point form, producing cracks therein, and breaking concrete into pieces for removal. CONSTITUTION:Plural numbers of cut-holes 3 are continuously drilled in the almost central part of a crushing area 2 of a concrete structure 1, and an escape space for crushed concrete pieces after ward is formed there. Then, a lot of guide ring holes 4 are drilled in the crushing area 2 in scatter-point form at specified intervals by a drill, and a breaking wedge of a hydraulic crusher is pressed in each hole 4, producing cracks between respective holes 4 as well as between the hole 4 and the cut-hole 3, and concrete in the area 2 is broken into pieces by a breaker and removed, thus a tunnel is excavated. With this constitution, tunneling is safely executable.
Patent JP-H09148983-A (JP)
Title: Method for detecting fault of base station
Inventor: OSHIMA MOTONORI
IPC: H04B17/17
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide instantanity and to improve the reliability of a base station by processing it to be the fault of a reception system block when non-access continuous time to the base station exceeds an access interval. SOLUTION: A program which CPU 3-3-1 executes, access interval data by individual time bands with statistical information, access least period data and a counter for present access interval measurement are stored in a memory 3-3-2. The access state of a portable telephone 4 is checked. At the time of non-access, statistical information is referred to and whether it is an two little access period or not is checked. When it is not two little period, a present period is added to the counter and a counter value is compared with the access interval of the pertinent time band of statistical information. When the counter value is slightly longer, it is considered to be the occurrence of the fault. Then, the occurrence of the fault on the block in the reception system is information to a center 2 in the base station 3 through a line control part 3-2 and DSU 3-1.  Thus, the occurrence of the fault can instantaneously be judged and reliability can be improved as the whole base station.
Patent JP-H10158882-A (JP)
Title: Chromium plating method
Inventor: YAMAUCHI KAZUTADA
IPC: C25D3/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To execute chromium plating while a chromium plating soln. is held to the best condition and to form a plating layer free from peeling and high in hardness for a short working time by using a chromium soln. in which the amt. of metallic impurities to be penetrated is regulated to a specified range. SOLUTION: In a chromium plating method, a chromium plating soln. in which the amt. of metallic impurities to be penetrated is regulated to 0.1 to 15g/l, preferably, to about 1.0 to 12.0g/l is used. The regulation of the amt. of metallic impurities to be penetrated is preferably executed by replacing a part of the chromium plating soln., by which the reduction of a waste soln. and the effective utilization of resources can be attained, and furthermore, the cost for waste soln. treatment can be reduced. In this way, the upper limit and the lower limit of the amt. of metallic impurities to be penetrated are regulated, by which its working in a region in which the unstable quality as that of chromium plating is brought out can be evaded, and the quality of the chromium plating can continuously be stabilized.
Patent JP-H09169290-A (JP)
Title: Bicycle with auxiliary driving device and motor direct-coupled planetary roller speed reducing device
Inventor: TAKAHASHI HISAYOSHI
IPC: B62M9/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations and noises and to well distribute weight among the front and rear wheels by providing a one-way clutch between a crank shaft and a driving shaft chain sprocket and a two-step planetary roller speed reducing mechanism and a one-way clutch between a motor and the driving shaft chain sprocket. SOLUTION: A motor direct-coupled planetary roller speed reducing gear 30 receives a motor 31 in a motor easing 38 and a two-step planetary roller speed reducing mechanism in a speed reducing mechanism easing 41 and these casings 38, 41 are joined via a side wall. The output shaft of a first planetary roller carrier 45 is supported by a crank shaft 39 and a pedal crank 15 is fitted on a square shaft of the crank shaft 39. The outer periphery 48a of a one-way clutch is formed in the inner side of the output shaft of the second planetary roller carrier 48 and the inner periphery 55 of the one-way clutch is fitted on a serration 39a of the clutch shaft 39 and the intermediate part 56 of the one- way clutch is disposed between them and a chain sprocket 4 of a driving side is fixed thereto.
Patent JP-H07179581-A (JP)
Title: Copolymerized polyester, hollow vessel made thereof and its production
Inventor: TAI SHINJI
IPC: B29L22/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a polyester resin having a specific composition, excellent extrusion blow-moldability and high transparency and giving a hollow vessel having excellent heat-resistance by extrusion blow-molding. CONSTITUTION:This polymer has a glass transition temperature of >=60 deg.C an intrinsic viscosity of 0.8-2dl/g measured in equal-weight mixture of phenol and tetrachloroethane at 30 deg.C and a melt flow rate of 0.5-7.5g/10min at 270 deg.C and is composed of the units of formula I to IV (X is H, a 1-5C alkyl, etc.; (n) is 1-5). The molar ratio of the unit III to (II+III+IV) is (1-30)/100 and that of the unit IV to (II+III+IV) is (0.05-1)/100. The polymer can be produced e.g. by esterifying terephthalic acid with ethylene glycol, 1,4- cyclohexanedimethanol and trimethylolpropane, carrying out melt- polycondensation of the ester and finally subjecting the obtained prepolymer to solid-phase polymerization.
Patent JP-H05144148-A (JP)
Title: Cartridge transfer device
Inventor: TANAKA HIROYUKI
IPC: G11B27/10
Filed: 1991-11-15
Abstract: PURPOSE:To reduce the time for confirming the presence of a cartridge in a rack and also to omit confirmation work. CONSTITUTION:At the time of initial operation after setting a rack 2, the presence of a cartridge in the rack is detected by a cartridge sensor 4, and this detected information is sent to a host device 6 to be stored in a memory of the host device 6. At the time of mounting or demounting the cartridge, mountable or demountable condition is decided on the basis of the stored detected information. When mounting or demounting is infeasible, a report is made as to the presence of the cartridge 2a without moving the rack 2.
Patent JP-2001138069-A (JP)
Title: Welded body of different kinds of metal materials, arc contactor and contactor
Inventor: SHINDOU TAKAHIKO
IPC: B23K103/12
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain excellent mechanical strength at high temperatures, to keep electric resistance low in a weld area and to make the wear of a contact point smaller. SOLUTION: The welded body of different kinds of metal materials is composed of a contact point member 1 consisting of a CuW alloy into which at least one metal material having a melting point higher than that of Cu is added and a conductor 3 consisting of Cu or an alloy whose main component is Cu. A layer 2 consisting of Cu or a Cu alloy is interposed between the welding surfaces of both members, and the members are welded to a single body. In the contact point member 1 consisting of the CuW alloy, W powder is preliminary calcined and Cu particles are infiltrated. When the Cu particles are infiltrated, particles consisting of Cu or the Cu alloy are infiltrated, and the layer 2 is formed simultaneously.
Patent JP-H05248327-A (JP)
Title: Internal combustion engine starter for motor vehicle
Inventor: PIETORO DE FUIRIPISU
IPC: H02K5/08
Filed: 1992-12-07
Abstract: PURPOSE: To minimize the size and reduce the weight of a starter, and simultaneously enable the starter to stand strict corrosion resistant test. CONSTITUTION: A starter 1 comprises an electric motor 7 having a stator 8 with at least eight poles 9 and a rotor 11. The shaft of the motor is torsionally coupled directly to a heat engine driven pinion 30. The whole starter is enclosed in a protective casing 2, 3 of non-magnetic material.
Patent JP-H08177847-A (JP)
Title: Supporting structure of turning lever
Inventor: YAMAURA MITSUNORI
IPC: F16B21/10
Filed: 1994-12-28
Abstract: PURPOSE: To easily assembe a turning lever to lever holders in an easy operation by disusing screwing which takes much time when the turning lever is assembled so that a turning lever assembling condition can be surely retained. CONSTITUTION: A pivot 8 consists of a pair of pivot members 13, 14 equipped with cylindrical parts 13a, 14a which are fitted therein/therearound and shaft parts 13c, 14c projected from the bottom walls 13b, 14b of the cylindrical parts 13a, 14a. A helical spring is compressively arranged between the bottom walls 13b, 14b so that the pivot members 13, 14 are elastically pressed in the extending direction thereof, and the shaft parts 13v, 14c are protrusively fitted in pivot holes 10, 10 of lever holders 4b, 4c. An engagement projecting part 14d is arranged in the inside cylindrical part 14a, and an engagement step part 13c and an insert groove 13e are arranged in the outside cylindrical part 13a.  Both end parts of the helical spring are locked in the pivot members 13, 14, and the engagement projecting part 14d and the insert groove 13e are displaced in a circumferential direction by the torsional force of the helical spring.
Patent JP-H09164842-A (JP)
Title: Manufacture of interior equipment-integrated type wire harness
Inventor: TAKIGUCHI ISAO
IPC: H01B13/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve assembling capability of wire harness onto an automobile and manufacturing capability of the wire harness. SOLUTION: This is a manufacturing method of interior equipment-integrated type wire harness which integrates a wire harness 17 routed on a base material 15 in advance with an interior equipment 37 which is constituted of a pad member 31 and a skin member 33 where the pad member 31 is jointed at least. The wire harness is integrated with the interior equipment by placing the base material 15 on a wiring base where routing pins are fitted along the routing of the wire harness 17, passing routing pins through the base material 15, routing the wire harness 17 on the base material 15 with a prescribed route, and overlapping and jointing the base material 15 closely so that the routed surface where the wire harness is routed may come into contact on the pad member 31 where the skin member 33 is jointed and clamping the wire harness between the pad member 31 and the base material 15.
Patent JP-H11161454-A (JP)
Title: Printer server, data processing method for the same and storage medium storing computer readable program
Inventor: NAGASHIMA TAKEYUKI
IPC: G06F3/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed result of picture quality stabilizing color reproducibility at all the time even when a print job is received from any client computer. SOLUTION: A first calibration control part 102 acquires correction data from a printer 300, preserves them in a first storage part 103, receives ordinary print information from a client computer 200 and corrects print data while referring to a correction table prepared based on these correction data when generating the print data based on the received print information.
Patent JP-H02211246-A (JP)
Title: Catalytic synthesis of straight chain polyethylene, polyamine etc.
Inventor: JIYON FUREDERITSUKU NAIFUTON
IPC: C07B61/00
Filed: 1989-12-19
Abstract: PURPOSE: To enhance catalyst activity by depositing a minor amt. of a heteropoly acid compd. consisting of silicotungstic acid or silicomolybdic acid or their hydrate or the like on pellet-like titania, thereby preparing a catalyst. CONSTITUTION: An aq. soln. contg. 1 to 50 wt.% heteropoly acid compd. consisting of the silicotungstic acid and silicomolybdic acid or their hydrate or salt is prepd. This aq. soln. is regulated to 10 to 150 deg.C and the pellet-like titania is immersed therein and is treated for 0.1 to 5.0 hours. The resulted pellet-like titania after the impregnation is dried and fired for 2 to 24 hours at 100 to 800 deg.C, by which the catalyst is formed. The polyethylenamines are produced by bringing ethylenediamine and monoethanolamine into contact with this catalyst at 270 to 320 deg.C and under pressure of 1000 to 3000 psig.
Patent JP-H01210153-A (JP)
Title: Casting device for continuous casting
Inventor: RAINHARUTO HARUGASUNAA
IPC: B22D11/055
Filed: 1988-12-23
Abstract: PURPOSE: To provide a mold for continuous casting which can realize particularly excellent cooling by regulating each of the width of cooling rib and the flowing speed of coolant and setting the heat-flowing quantity at an inside plate at larger than that of a smooth inside plate having no rib. CONSTITUTION: In a framed water box 1 in the mold used for a steel strand casting having slab cross section, wide side walls 2 and end part side walls 3 are arranged. These side walls 2 and side walls 3 are formed from supporting walls 4, 5, respectively, and to the walls 4, 5, inside plates 6, 7 contacting with molten metal, are fixed. Further, coolant channels are parallel arranged at the back surface side of the plates 6, 7. Furthermore, the ribs 21 are positioned at the gap between slits 13 suitable to pass the coolant. Then, this rib 21 width is set at 13 mm in the max. and the coolant is passed through the slits 13 with the flowing speed adjusted so that the heat transfer coefft. (α) becomes 20-70 kw/m<2> K between the plates 6, 7 and the coolant and the heat flowing quantity of the plate 6, 7 has larger than that of the smooth inside plate having no rib.
Patent JP-H04334379-A (JP)
Title: Aminoalkyl ketone derivative, preparation thereof, and use thereof for medical treatment
Inventor: LAFON LOUIS
IPC: A61K31/381
Filed: 1991-12-11
Abstract: The invention relates to compounds of formula: <IMAGE> in which A is chosen from pyrrolidino, piperidino, morpholino, 1-imidazolyl, hexamethylenimino and 1-piperazinyl groups, these groups being unsubstituted or being able to contain 1 or 2 substituents chosen from C1-C3 alkyl and C1-C3 hydroxyalkyl groups, and the addition salts of these compounds with pharmaceutically acceptable acids. These compounds may be used in therapy as peripheral vasodilators.