baber/WOPTO huggingface dataset:
Patent JP-2001173258-A (JP)
Title: Multistory parking system
Inventor: TSUBOKAWA HIROAKI
IPC: E04H6/18
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a multistory parking system capable of preventing wear of sheave. SOLUTION: A multistory parking system 21 in which a plurality of parking shelves 22 are provided in a multistory manner, comprises a transfer machine 24 to transfer an automobile 23 to one of the parking shelves 22 after it goes up/down between the respective shelves 22, a wire 31 which is mounted in the machine 24 at its one end and suspends the machine 24, counterweights 33 mounted to the other end of the wire 31, a sheave 34 which supports the wire 31 between the one end and the other end of the wire 31 and lowers one of the counterweights 33 when the machine 24 and the other end of the counterweights 33 are raised, a rail 35 provided in an elevation passage 36 of the counterweights 33 along the vertical direction and supporting the counterweights 33 elevatably. The counterweights 33 are provided with a driver 37 to elevate the same along the rail 35.
Patent JP-H05166308-A (JP)
Title: Optical head
Inventor: HORINOUCHI TAKU
IPC: G11B7/085
Filed: 1991-12-18
Abstract: PURPOSE:To provide an optical head which can improve the operating controllability and the operating responsiveness of its head carriage. CONSTITUTION:An optical head A reads, writes or erases the storage contents of a disk medium and is provided with the driving means 13 of a head carriage 11. Then a honeycomb structure is provided on an inner cavity part 15 of the carriage 11 and at a cavity part 16 between the carriage 11 and the means 13. Thus the rigidity of the head A is improved without increasing the head mass and then the resonance frequency can be increased. Thus, the vibrations of the carriage 11 can be controlled even if the frequency of the alternating current supplied to the means 13 is increased up to about 500Hz. Then the operating responsiveness of the head A is also improved.
Patent JP-2001166031-A (JP)
Title: Coaxial line, transmission and transmission reception module for millimeter wave radar, and electronic circuit module for high frequency
Inventor: MIKI MASAYUKI
IPC: G01S7/28
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve transmission precision of an electronic circuit module for high frequency by suppressing dielectric loss and transmission loss of a coaxial line in an electronic circuit handling a high frequency electric signal. SOLUTION: This coaxial line is constituted by sealing a lead 11 in a through-hole 14 by a glass dielectric 12. Its dielectric loss is set 0.01 or less and its dielectric constant is set 3 or more. Flatness of an end face in the axial direction of the dielectric is set within ±(L×10%) to achieve these characteristics, when it is expressed by a degree of projection and recess by multiplying a distance L between the lead 11 and a peripheral fringe of the through-hole 14 by percentage. The eccentricity of the lead 11 and the inclination against end face H in the axial direction of the dielectric 12 are a half or less of a diameter of the lead 11. The dielectric is made of borosilicate glass, and air bubbles contained in the dielectric are 30 vol.% or less of the dielectric.  The dietectric contains 65 to 75 wt.% of silicic acid, 1 wt.% or less of lithium oxide, and 1 to 3 wt.% of sodium oxide and potassium oxide.
Patent JP-H06183144-A (JP)
Title: Reversible thermal recording paper
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/30
Filed: 1992-12-15
Abstract: PURPOSE:To provide a reversible thermal recording material capable of displaying a high contrast image and hardly influenced by external light. CONSTITUTION:In a reversible thermal recording material at least consisting of a support 4, a light reflecting layer 3, a colored layer 2 and a thermal layer 1 reversibly changing in transparency in dependence on temp., the light reflecting layer 3, the colored layer 2 and the thermal layer 1 are laminated on the support directly or through a separate layer (e.g; low refractive index layer 7).
Patent JP-H06169128-A (JP)
Title: Manufacture of solid-state non-semiconductor laser
Inventor: JIYOOJI UEIN BAAKUSUTORETSUSAA
IPC: C30B15/00
Filed: 1991-12-20
Abstract: PURPOSE: To almost exclude the existence of a light scattered defects by allowing rare earth orthosilicate to grow from the melted mixture of component oxides in an inert atmosphere containing oxygen of a specific concentration by using Czochralski technology. CONSTITUTION: Rare earth orthosilicate obtained by doping rare earths, preferably Ln2-x REx SiO5 crystal (x is <=0.3), is allowed to grow from the melted mixture of component oxides by using Czochralski technology. At the time, a concentration of oxygen of about 300 to 9,000 ppm is contained in an inert atmosphere surrounding the crystal which is maintained on the melt and drawn up from the melt. A furnace 1 used for the growth of the Ln2-x REx SiO5 crystal includes an iridium crucible 2, which is put on a ZrO2 board 3 and the board 3 is arranged on a ZrO2 mount 4. The method can reduce the density of light scattered defect sites.
Patent JP-2000176252-A (JP)
Title: Filter device and purifying tank
Inventor: UEDA AKIHIRO
IPC: B01D61/22
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a filter device capable of regulating the volume of filtrate and to provided a purifying tank whose height is controlled by using the filter device. SOLUTION: In the filter device 1 consisting of a filter membrane vessel 4 and a filtrate pump, a filtrate transfer pipe 6 provided extendedly from a filtrate outlet of the filter membrane vessel 4 is connected to one side vertical pipe 211 of a proceeding stage air lift pump 21, and the other side vertical pipe 212 of the proceeding stage air lift pump 21 and one side vertical pipe 221 of a post stage air lift pump 22 are connected to a flow shift pipe 7, and the flow shift pipe 7 is provided at the position higher than filtrate transfer pipe 6, and the treated water of the proceeding stage air lift pump 21 and the treated water of the post stage air lift pump 22 are pumped up by air alternately sent to the proceeding stage air lift pump 21 and the post stage air lift pump 22.
Patent JP-2000179497-A (JP)
Title: Vacuum cleaner
Inventor: AIYAMA FUMIHIKO
IPC: F04D17/10
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To easily confirm abrasion extent of a fan casing by the sight and the auditory sense and to easily judge the appropriate replacement time of the fan casing by providing an appropriate number of intrusion parts for intruding toward the inner surface side of the fan casing in the outer surface of the fan casing. SOLUTION: In operating a vacuum cleaner used for a cleaning work of fallen leaves and wood chips, when an engine 2 is started, a cutter 11 and a fan 12 are rotated in a fan casing 5, materials to be sucked such as the fallen leaves, wood chips, and dust are sucked from a suction pipe 6 to the fan casing by the rotation of the fan and smashed by a cutter 11, and the smashed materials are discharged from the suction port 5a to the dust bag. After long use, the inside face 5b of the fan casing 5 is gradually abraded, the abrasion is emerged at first in the intrusion part 13 provided in the inside face 5b of the fan casing 5, so that this thinning or breakage can easily and visually confirm that a replacement time is reached.
Patent JP-H05169803-A (JP)
Title: Multicolor thermal recording material
Inventor: IGARASHI AKIRA
IPC: B41M5/26
Filed: 1991-12-18
Abstract: PURPOSE:To enhance the whiteness of the background of a multicolor thermal recording material after recording and to record a high contrast good-grade image. CONSTITUTION:In a multicolor thermal recording material wherein a thermal recording layer containing an electron donating dye precursor and an electron receptive compound as color forming components and a thermal recording layer containing a diazo compound and a coupler reacting with the diazo compound at the time of heating to form a color are successively provided on a support, a fluorescent brightener is added to the thermal recording layer containing the electron donating dye precursor and the electron receptive compound as color forming components.
Patent JP-H07178632-A (JP)
Title: Horizontal screw fastening machine
Inventor: KINOSHITA YAICHI
IPC: B23P19/06
Filed: 1993-12-22
Abstract: PURPOSE:To provide a horizontal screw fastening device which can stably feed a threaded part in a screw fastening device. CONSTITUTION:A driver unit 3 is laid in parallel with a conveying path which is extended horizontally from a bowl feeder 2. A cylindrical guide sleeve 23 formed therein with a lead groove 24 is secured in the vicinity of the terminal end of the conveying path of the bowl feeder 23. A slide shaft 22 provided with a protrusion adapted to be engaged in the lead groove 24 is slidably inserted into the guide sleeve 23. A holding member is coupled to one end of the slide shaft 22, for holding a screw part conveyed on the conveying path. With this arrangement in which the conveying path of the bowl feeder is horizontally and linearly laid, having a minimum necessary length, the width of the conveying path can be 'uniformly and easily adjusted, and thereby it is possible to prevent occurrence of jamming of screw parts.
Patent JP-H10183910-A (JP)
Title: Roof equipped with snow guard means and its work execution method
Inventor: SOYA AKIO
IPC: E04D3/30
Filed: 1996-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a roof and its work execution method that has no possibility of leakage from a seamed part but is excellent in appearance. SOLUTION: The roof equipped with a snow guard means has respective protrusions 14 extending slightly in a downward inclination from the central line CL dividing the roof into the right and left ends and bent lines are provided on the lengthy galvanized iron plate, which composes a roof composition material, in the short side direction so that the inclination of the respective protrusions 14 may alternately form a valley line and a mountain line thereon. With the central line CL as the fulcrum, both ends of the lengthy galvanized iron plate or a plural number of places from the central line CL to each end are formed downward and in the direction of the central line CL by applying force to the in-plane of the lengthy galvanized iron plate.
Patent JP-H06184431-A (JP)
Title: Flame-retardant polyamide resin composition
Inventor: IZUMI AKIHIRO
IPC: C08L77/00
Filed: 1992-12-21
Abstract: PURPOSE:To obtain the subject composition excellent in the suppression of gas generation and heat resistance, useful for electrical parts, part materials, etc., by incorporating a polyamide with a specific organic halogen compound, flame retarding auxiliary, phosphite and filler at specified proportion. CONSTITUTION:This resin composition can be obtained by incorporating (A) 100 pts.wt. of a polyamide such as nylon 66 with (B) 2-80 (pref. 10-70) pts.wt. of an organic halogen compound 50-90 (pref. 55-80) wt.% in halogen content, (C) 0-50 (pref. 1 40) pts.wt. of a flame retarding auxiliary such as antimony oxide, (D) 0.001-20 (pref. 0.01-5) pts.wt. of a phosphite compound of the formula (R1 and R5 are each H, 1-10C alkyl, aryl or aralkyl; R2-R5 are each 1-10C alkyl, aryl or aralkyl) and (E) 0-250 pts.wt. of a filler such as glass fibers.
Patent JP-H10339116-A (JP)
Title: Valve opening/closing timing control device
Inventor: KIRA NAOKI
IPC: F01L1/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent attachment of hydraulic fluid leaking to a retraction hole to a timing belt without causing deterioration of assemblage performance or increase of manufacturing cost. SOLUTION: In a valve opening/closing timing control device used for controlling opening/closing timing of an intake valve or exhaust valve of an internal combustion engine, a plug 92 is liquid-tightly engaged with an outer end of a retraction hole 33 to contain a lock pin 80 to connect an inner rotor 20 and an outer rotor 30 to each other when they are synchronized at a specified phase, and move of the plug 92 outside the retraction hole 33 is regulated by an inner circumferential surface of a cylinder part 60a of a timing pulley 60 installed on a rotation transmitting member.
Patent JP-H10188036-A (JP)
Title: Three dimensional graphic plotting device
Inventor: YOSHIDA MASAHIRO
IPC: G06T15/80
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the processing rate of plotting three-dimensional graphic by reducing an arithmetic quantity required for chrominance conversion processing by a depth queue system. SOLUTION: In a three-dimensional graphic plotting device plotting a three- dimensional graphic by executing implicit-surface processing by a Z-buffer system and chrominance conversion processing by the depth queue system, depth queue coefficient for a number corresponding to the depth of a Z-buffer 5 is previously calculated by a depth queue coefficient calculating means 1 to be stored in a depth queue coefficient storing memory 3. At the time of chrominance conversion processing by the depth queue system to three- dimensional pixel data, a chrominance conversion processing part 2, through the use of the depth queue coefficient stored in the memory 3, executes the chrominance conversion processing of a plotting point to generate plotting data IX. An implicit-surface processing part 6 controls writing of plotting data IX to the frame buffer 4 while refer-updating the Z-buffer 5.
Patent JP-2000183831-A (JP)
Title: Radio system testing device
Inventor: KANEKO KOJI
IPC: H04B17/29
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously and synthetically make a terminal side and a base station side testable and to suppress the increase of costs by providing a testing means which performs a test about a radio system such as in a base station and a terminal under a dummy environment. SOLUTION: A timing line controlling part 9 gives operation timing to a base station 1, a terminal 2, a terminal 3, a dummy base station 4 and a dummy terminal 5, and also a parameter of a line state is set to a dummy line part 8. Signals outputted from the stations 1 and 4 are inputted to part 8 through a mixing/distributing device 6. These signals are inputted to a mixing/ distributing device 7 after undergoing processing, such as delay, attenuation and phase shift, and outputted to the terminals 2 and 3. Similarly, signals outputted from terminals 2, 3 and 5 are inputted to the part 8 through the device 7. The signals are subjected to processing, such as delay, attenuation and phase shift, further inputted to the device 6 and outputted to the station 1.
Patent JP-H10198666-A (JP)
Title: Document processor
Inventor: MATSUMOTO SHINICHI
IPC: G06F17/22
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a document processor having high operability for all ages having respectively different mastering degrees of KANJI (Chinese character) and easily preparing a document of a level corresponding to an age. SOLUTION: A KANA (Japanese syllabary)/KANJI conversion dictionary stored in a KANA/KANJI conversion dictionary memory 202 built in a ROM 202 is provided with difficulty level information of respective KANJI words and phrases to be converted. When the difficulty level of a KANJI phrase to be converted at the time of preparing a document is higher than a difficulty level specified by a keyboard 204, a CPU 201 controls conversion so as not to apply KANJI conversion to the KANJI phrase.
Patent JP-2000176772-A (JP)
Title: Refrigeration chucking method and its device
Inventor: TANAKA KEIICHI
IPC: B23Q3/08
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration chucking method and its device wherein time required by refrigeration chucking is short, and a work can be moved with no thawing after processing is over. SOLUTION: In this chucking method allowing a work 8 to be freezed and fixed over a refrigeration chucking plate 3, this refrigeration chucking method and its device are characterized as follows, freezing water 7 and the work 8 are disposed in a work carrier 6 in advance, and they are then arranged over the refrigeration chucking plate 3 while anti-freezing fluid is being interposed, and heat exchanging is performed between the refrigeration chucking plate 3 and freezing water 7 so as to allow the work 8 to be chucked by means of refrigeration.
Patent JP-2001173518-A (JP)
Title: Egr device
Inventor: TSUJITA MAKOTO
IPC: F02M25/07
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To realize an EGR device, capable of avoiding a problem on corrosion due to condensate of exhaust gas, at a low cost. SOLUTION: Regarding an EGR device to extract a part of exhaust gas (x) from the exhaust side of an engine and recirculate it to an intake pipe 1 through an exhaust gas recirculation passage, the spot, extending in a vertical direction, of the intake pipe 1 is vertically divided. The lower end part of an upper intake pipe 1A is surrounded by the upper end part of a lower intake pipe 1B and an exhaust gas introduction chamber 15 is formed at the periphery of the lower end part of the upper intake pipe 1A. Further, the bottom 17 of the exhaust gas introduction chamber 15 and the lower end of the upper intake pipe 1A are separated away from each other to form an annular slit 18 for introduction of exhaust gas, and the exhaust gas recirculation passage 2 is connected to the exhaust gas introduction chamber 15.
Patent JP-H10198477-A (JP)
Title: Photoelectric keyboard
Inventor: INADA KOJI
IPC: G06F3/02
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To let an operator easily perform key operation and use a keyboard for a long time even in the case of person having difficulty in fingers by performing key inputs while putting his fingers into opening parts. SOLUTION: Key information drawn on an image sheet 12 is formed as the image of real erected picture near an opening part 20 of casing 2 by a lens unit 14. When the operator is to perform the key input, a finger F is put into the opening part 20, where the desired key information is displayed, and made closer to an image forming plane A of key information. Then, since light emitted from a flood element 15a of photoelectric switch 15 is shielded by the finger F, the photoelectric switch 15 is operated and a photodetection circuit 4 outputs a detection signal. While receiving this detection signal, an input discrimination circuit 5 outputs a trigger signal (s) and further, the trigger signal (s) is inputted to a processing circuit 6.  At the processing circuit 6, prescribed processing is performed and the key information previously displayed at the opening part 20, where the detection signal due to the photoelectric switch 15 is outputted, is outputted as a key input signal.
Patent JP-H05181054-A (JP)
Title: Variable power binoculars
Inventor: FUNATSU KOJI
IPC: G02B23/02
Filed: 1991-12-26
Abstract: PURPOSE:To synchronize right and left telescopic optical systems and to accomplish variable power while allowing the separating and approaching movement for adjusting a pupil distance by operating variable power lenses respectively interposed in the ocular parts of the two telescopic optical systems by the use of an interlocking operating means regardless of the adjustment of the pupil distance. CONSTITUTION:In the case of adjusting the pupil distance that the right and left telescopic optical systems are rocked with the optical axis of an objective lens as center, an adjustable joint 42 whose adjustable refraction center position exists on the extension of the rocking center of the right and left optical systems is refracted, and a variable power interlocking mechanism 40 allows the refraction thereof while an interlocking state is kept. In the joint 42, the angular velocity of an end shaft 45 side (1st bevel gear 43) is changed according to a refractive angle even though the angular velocity of an operating shaft 41 is constant, but the rocking of the right and left optical systems is interlocked and the rocking angles are equal (the refractive angles of both joints 42 are equal), so that the angular velocity is similarly changed right and left and the variable power of the right and left optical systems is always perfectly synchronized regardless of the rocking positions of both optical systems (adjusting the pupil distance).
Patent JP-H10192540-A (JP)
Title: Lift type polisher for game ball
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify maintenance and inspection or the like of a lift type polisher to polish game balls as installed in a pachinko game hall. SOLUTION: In this lift type polisher 1 for game balls, a right column body 4a and a left column body 4b on which an upper roller and a lower roller are rotatably mounted are erected on a base plate 9, a polishing material 14 is loaded facing a rising surface of a hoisting belt 10 looped between the upper roller and the lower roller and slide rails 17 are fixed on a floor surface to be fitted into both sides of the base plate 9 while a positioning body 17A is arranged horizontally at the tip part of the slide rails 17 to fix the base plate 9 through a fixing device 18. Thus, this polisher can be handily taken out to a path or set.
Patent JP-2001170851-A (JP)
Title: Lens polishing system
Inventor: SOMEYA YUICHI
IPC: B24B13/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens polishing system that shortens a correcting time, eliminates correction failure, improves production yield, records automatically correction and forms a LAN remote controllable. SOLUTION: This system comprises a lens receiving dish 2 adapted to place a lens 1 thereon, a rotating function 3 for the lens receiving dish 2, a grinding wheel 4, an arm part 8 adapted to hold a long stick holder 7 capable of engaging with and pivoting on center of the grinding wheel 4, and a spindle 9 vertical- rotatably at the base of the arm part 8.  The system has a vertically reciprocating mechanism 10 capable of pressing the grinding wheel 4 to grind the lens 1, a driving part 6a for variably positioning the grinding wheel 4 via a horizontally reciprocating mechanism 6, an origin detecting part 6b for detecting the position of the origin of the horizontally reciprocating mechanism 6, a controlling part 11-1 for controlling rotation of the driving part 6a, an operating part 12, one or more sets of equipment 14-1 having the above components as one set and the likes 14-2-14-n and one or more computers 13-1-13-n connected to the controlling parts 11-1-11-n via communication cables.
Patent JP-H11191625-A (JP)
Title: Thin-film transistor
Inventor: YANAI TOSHIAKI
IPC: H01L21/336
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce changes in the voltage characteristic of a thin-film transistor, which are generated when a current is made to flow through the transistor. SOLUTION: A thin-film transistor is provided with a silicon semiconductor layer 6, a gate insulating film INS which is formed on this layer 6, a gate electrode 1 which is formed on the film INS, and an insulating substrate 2 for supporting these of the laver 6, the film INS and the electrode 1. Here, the film INS comprises a silicon oxide SiOx (x<2) film 4, which is formed into a thickness occupying at least 60% or more of the thickness of the gate insulating film INS and traps impurity ions.
Patent JP-H10165153-A (JP)
Title: Steam type stertlizer
Inventor: YUKIMURA KISABURO
IPC: A23L3/24
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermal sterilizer with steam capable of uniformizing the temperature distribution in a sterilizing chamber even in a cooling step and taking out the resultant product in a state of a dried surface thereof. SOLUTION: This steam type sterilizer is obtained by installing a partition plate 4 in a sterilizing vessel 1, dividing the sterilizing vessel 1 into a sterilizing chamber 2 and a circuit 3 and enabling the production of a circulating stream of a gas with a blower 5. The sterilizer is capable of spraying cooling water from spray nozzles 9 provided in jetting pipes 6 into the circuit 3, cooling the circulating gas therewith and cooling the resultant product with the low- temperature gas.