baber/WOPTO huggingface dataset:
Patent JP-2000135103-A (JP)
Title: Synthetic resin buckle
Inventor: SHIRAI SHOJI
IPC: A44B11/24
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To facilitate production and to reduce weight. SOLUTION: At the time of moving a band into an insertion space 16 from an insertion port 15 on the side of a pressurizing part 22, the upper surface of the band is brought into contact with the engaging pawl 21 of an operation plate 20 and advances while pushing up one end part of the plate 20 to adjust the relative position of the band with respect to the buckle 10. Since the pawl 21 is fit-engaged with a prescribed engaging groove, the band can freely be moved out to the buckle 10 but can not be moved back. In order to move back or pull out the band from the buckle 10 on the other hand, the part 22 of the plate 20 is pushed down with a finger. Thus, the pawl 21 positioned on the opposite side is lifted up and the pawl 21 is detached from the engaging groove to freely slide the band.
Patent JP-H1166772-A (JP)
Title: Information recording and reproducing device
Inventor: FUJITA NOBORU
IPC: G11B21/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To make the device miniature and thin structive and also to stably move a pickup. SOLUTION: A movable body 10 consists of the pickup and a supporting arm 22 for supporting a magnetic head 21 above the pickup. The movable body 10 is fixed with a driving body 13 and a feed member 15 to be integrally constituted. A guide member 14 whose one side end part is fixed to a base 3 is positioned between the driving body 13 and the feed member 15, and is pressed to the side of the driving body 13 by the feed member 15. Driving force is given to the guide member 14 by the driving body 13, and by its reaction force, the driving body 13 is moved together with the movable body 10 along the guide member 14.
Patent JP-H0868850-A (JP)
Title: Radar for vessel
Inventor: YANO OSAMU
IPC: G01S7/295
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a radar suitably mounted on a high speed vessel in which a radar image equivalent to that subjected to scan correlation processing can be displayed under high speed scanning without sacrifice of azimuth resolution. CONSTITUTION: Radar image frame memories 5a-5d are provided and a frame memory selection circuit 15 repeats the scanning operation for writing a data into one radar image frame memory four times. A luminance control circumt 16 increases the luminance of data being read out early from a radar image frame memory and the data read out from four radar image frame memories are added while being weighted at an adder circuit 17. Consequently, the radar image is presented on a CRT display 10 under a mode similar to that of an image subjected to conventional scan correlation processing. This constitution can increase the rotational speed of an antenna 1 by a factor of about 3 without sacrifice of azimuth resolution.
Patent JP-2000059913-A (JP)
Title: Device and method for controlling motor
Inventor: SHINGO KAZUAKI
IPC: B60L50/13
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To protect the temperature of a generator in an electric car, without exerting an influence on torque. SOLUTION: This device is provided with an engine 10, a generator 26 and a motor 28. At the time of usual running, power from the engine 10 is distributed to the generator 26, and power obtained by the generator 26 is supplied to the motor 28 to assist its torque. The temperature of the generator 26 is detected, and when the temperature reaches a constant temperature or higher, a controlling CPU 56 controls and decreases the rotational speed of the generator 26.
Patent JP-S59119080-A (JP)
Title: Scroll compressor
Inventor: SUEFUJI KAZUTAKA
IPC: F04C18/02
Filed: 1982-12-24
Abstract: PURPOSE:To prevent over-compression efficiently, by providing a discharge valve at the tooth space portion on the outside of the lap located in the range in which the volute angle lambda satisfies the following relationship, lambda1<lambda<=lambda1+pi, where lambda1 is the angle at the start of involute. CONSTITUTION:Providing that the angle at the start of involute of a lap is lambda1, a second discharge port 20 is formed at the portion of a tooth space on the outside of the lap located in the range in which the volute angle lambda satisfies the following relationship, lambda1<lambda<=lambda1+pi, and a disk valve 21 having a tapered seat surface the end face of which becomes substantially level with the tooth space surface when the valve 21 is closed is provided in the second discharge port 20. In case of operating a compressor at a pressure ratio lower than a design pressure ratio, pressure in compression chambers 9c, 9d becomes higher than the discharge pressure before they are communicated with a discharge port 10. However, if the compression chambers 9c, 9d are communicated with the second discharge port 20, the disk valve 21 is opened and gas is discharged to a discharge chamber. Therefore, it is enabled to prevent the over-compression of gas efficiently.
Patent JP-2001047143-A (JP)
Title: Press drawing method and die device therefor
Inventor: SUGAKAWA YOSHIHIKO
IPC: B21D22/22
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To successively perform drawing of two times such as drawing and bead drawing so as to increase productivity. SOLUTION: A stopper 5 is fixed/arranged to an outer member 4, an upper die 7 is elevatably arranged for the outer member 4 and is arranged with a spring member 8 to push up the upper die 7, a bead mechanism 12, which consists of a beat body 13 to perform beading to a stock plate W on the way of descending an inner member 1 and a bead hole 14 to insert the bead body 13, is arranged between the stopper and a die 11.
Patent JP-S61103142-A (JP)
Title: Recording and reproducing method of radiation picture information
Inventor: UMEMOTO CHIYUKI
IPC: G01T1/29
Filed: 1984-10-27
Abstract: PURPOSE:To obtain an accurate radiation picture by reading picture information in the state where the level of a momentary luminescence afterglow signal is lower than a specific level with respect to the level of an accelerated luminescence signal. CONSTITUTION:When a sheet where radiation picture information is stored and recorded is scanned with an exciting light to read picture information, the signal level of the momentary luminescence afterglow signal is <=10<-3.5> times as high as the level of the accelerated luminescence signal, and an accurate reproduced picture is obtained in this state. The time when the level of the momentary luminescence afterglow signal is <=10<-3.5> times as high as the level of the accelerated luminescence signal is varied in accordance with the classification of a storage type phosphor used in the sheet. If the time from recording of picture information by irradiation of radiation to reading by the exciting light is short, for example, in a radiation picture information recording and reproducing device of built-in type, a storage type phosphor having the characteristic where the reduction rate of the intensity of the momentary luminescence afterglow is high is used or reading is delayed until the level of the momentary luminescence afterglow signal is <=10<-3.5> times as high as the level of the accelerated luminescence signal, thereby obtaining an accurate picture.
Patent JP-S61105035-A (JP)
Title: Gas stove for cooking
Inventor: HOSOKI BUNJI
IPC: F24C15/10
Filed: 1984-10-26
Abstract: PURPOSE:To prevent a food from being partially overheated by flames directly hitting it, by using only heat from gas flames by putting a tripod and a heat cover on a gas stove. CONSTITUTION:A tripod 1 is put on a gas stove, and a heat cover 3 is put over the tripod. The heat cover 3 is used for radiating heat generated in the stove, only from a circular hole provided in the center of a cover. A juice accepting saucer 2 is put on the circular frame in the center. Then a wire net is put on the heat cover 3 as shown in the figure. With such an arrangement, the radiated heat will not disperse, and a food can be grilled without unevenness.
Patent JP-2000052077-A (JP)
Title: Adjusting device for bend mirror
Inventor: NAKAMURA ATSUSHI
IPC: B23K26/064
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To realize a stable laser processing by freely varying curvature of a reflection face of a bend mirror and properly controlling it to a spot diameter with one light condensing lens. SOLUTION: In a laser processing device, a curvature varying mirror 3 is provided on an optical path of a laser beam LB from a laser oscillator to a light condensing lens in a laser processing head. Air pressure is applied to a pressurizing chamber 25 equipped on a back face of a reflection face M of the curvature varying mirror 3, so that the curvature of the reflection face M can be freely varied and adjusted. Many gas spraying nozzles 29 for spraying at a constant pressure to the back face of the reflection face M are provided to a pressurizing chamber 21. A pressure adjusting device 57 is commanded by a control device 17 for adjusting the air pressure, whereby variation volume of the curvature of the reflection face M is adjusted corresponding to a laser processing condition. The reflection face M can be freely and easily varied from a concave face, a flat face, to a convex face.
Patent JP-2001049097-A (JP)
Title: Aliphatic polyester resin composition and molding form
Inventor: OBUCHI SEIJI
IPC: D04H1/54
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To improve thermal stability, moldability and storage stability (resistance to moist heat) without deterioration during mold processing by containing an aliphatic polyester and a phosphite organic compound having a specified retention rate of molecular weight. SOLUTION: This aliphatic polyester resin composition is obtained by compounding 0.005-5 pts.wt. of a phosphite organic compound to 100 pts.wt. of an aliphatic polyester in which a retention rate of molecular weight after heating fusion at 230 deg.C for 5 min is 90-100% per the molecular weight before the heating fusion. After this aliphatic polyester resin composition is molded in forms of a film, a sheet or a filament, the film or the sheet having 10-60% of crystallinity and 100-2000 μm thickness or the filament having of an average diameter of 10-1000 μm is obtained by being elongated 1.5- to 15-fold in at least uniaxial direction. Preferably, the weight-average molecular weight of the aliphatic polyester is about 10,000 to 1,000,000 and the melting point of the phosphite organic compound is not higher than 300 deg.C.
Patent JP-H1159452-A (JP)
Title: Fretting preventive structure for pump return passage in flow controlling device for power steering
Inventor: KOYAMA KAZUHIKO
IPC: B62D5/07
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of fretting in a return passage to a pump, in a flow controlling device for a pump rotational speed sensing type power steering. SOLUTION: A fretting preventive structure for a return passage 5 of a pump 14 in a flow controlling device for a power steering is provided as follows: pressure fluid discharged from the pump 14 whose discharging flow rate is increased accordingly to the increase of rotational speed of the pump is supplied to a power steering device through restriction passages 9, 10 in a supply passage 4, and excessive pressure fluid is fed back to a suction side of the pump 14 by means of a flow rate adjusting spool valve which adjusts an opening of the return passage 5. In such a case, a relief chamber 24 is recessed on an inner wall surface of a spool housing hole 3 of the flow rate adjusting spool, particularly at its portion substantially faced to the return passage 5.  The relief chamber 24 is so formed that the pressure fluid can be injected faster than the case using the return passage 5, when a spool 2 of the flow rate adjusting spool valve is pushed by the pressure fluid and moved.
Patent JP-H1066796-A (JP)
Title: Button hole machine
Inventor: KAMANO ATSUSHI
IPC: D05B19/10
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To change the seam width with a simple action by providing a correction value input means for correcting the seam width and a means correcting the seam data based on the inputted correction value. SOLUTION: The sewing basic data for button hole darning are set when an operation panel 23 is operated, and a correction width D is added to the seam width of standard chrysanthemum hole darning, i.e., the rocking width W of a needle bar of the diameter of a chrysanthemum hole section. The rotation angle T corresponding to a half stitch is obtained. The X-Y coordinates using the center of the circular chrysanthemum hole section as the origin are assumed, and the needle location X(j), Y(j) of an inner needle, the rotation angle θ(j) of a needle bar, the needle location X(j), Y(j) of an outer needle, and the rotation angle θ(j) of the needle bar are obtained. The needle location data are stored in a seam data memory 38a.  When sewing is started, an X- direction drive motor 30, a Y-direction drive motor 32, and a θ-direction drive motor 26 are synchronously driven based on the seam data for each stitch.
Patent JP-H11109228-A (JP)
Title: Zoom lens
Inventor: BOKU TENGO
IPC: G02B15/16
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and the improvement of optical performance by specifying magnification relation between a 2nd lens group and a 3rd lens group at a telephoto end and the magnification of a 3rd lens group. SOLUTION: This zoom lens is composed of the 1st lens group (i) having positive refractive power, the 2nd lens group (ii) having negative refractive power and the 3rd lens group (iii) having the positive refractive power in order from an object side, and a diaphragm 12 is attached between the 2nd and the 3rd lens groups (ii) and (iii). By moving the 2nd and the 3rd lens groups (ii) and (iii) along an optical axis, zooming is carried out from a wide-angle end to the telephoto end. Then, the zoom lens is constituted to satisfy an expression: 2.0<β2(T)/β3(T)<2.5 and an expression: -0.7<β3(T)<-0.4. In the expressions, β(T) means the magnification of the respective lens groups at the telephoto end. Furthermore, the power of the 3rd lens group (iii) is expressed by an expression: 0.6<f(W)/f(3)<0.8.  In the expression, f(W) is the focal distance of the zoom lens at the wide-angle end and f(3) means the focal distance of the 3rd lens group (iii).
Patent JP-H0831736-A (JP)
Title: Illumination optical device
Inventor: MORI KOJI
IPC: G02B3/00
Filed: 1994-09-21
Abstract: PURPOSE:To form a rectangular-shaped or arcuate-shaped illumination region with a high efficiency of illumination by satisfying a specific conditional formula by length along the first direction and second direction of the cross section of a first lens element, the quantities of displacement of an adjacent first lens element group, length along the first direction and second direction of the cross section of a second lens element, etc., in a fly's eye lens. CONSTITUTION:A length along the first direction of the cross section of a first lens element 510 is represented by 1X1 and length along the second direction by 1y1, a natural number by (m), the quantity of displacement along the first direction of a (k) number of a first lens element group 51(k+1) along the second direction and a k+1 number or k-1 number of first lens element groups 51M, 51(k-1) adjacent to the first lens element group 51(k) by DELTA1X1, length along the first direction of the cross section of a second lens element 520 by 1X2 and length along the second direction by 1y2 in a fly's eye lens, and constituted so as to satisfy the following formula. 1X1/1y1=a, a>2; DELTA1X1= alyl/m, m>=2; 1X2/1y2=a/m<2>; (4a+1)<0.5>/2-0.5<=m<=(4a+1)<0.5>/2+0.5. A rectangular- shaped or arcuate-shaped illumination region is formed with a high efficiency of illumination.
Patent JP-H0655591-A (JP)
Title: Injection molding method and injection molding equipment
Inventor: TATEISHI KAZUNARI
IPC: B29C45/77
Filed: 1992-08-03
Abstract: PURPOSE:To prevent defective filling such as insufficient filling, excess filling, etc., by changing over the conditions of injection at adequate timing even when injection viscosity differs by the quality of material of a molding material and the difference of manufacturing lots. CONSTITUTION:The injection screw 8 of an extruder 3 is moved at specified pressure and specified speed in the direction of a nozzle in an injection molding method, and an optimum-pressure changeover position L1 at a time when a molding material is molded at minimum injection speed V2 and an optimum- pressure changeover position L2 at the time when the molding material is molded at maximum injection speed V1 in the conditions of molding are obtained previously. Injection speed is changed over to minimum injection speed V2 when the injection screw 8 reaches positions L2-L3 slightly before the optimum- pressure changeover position V2 at the time when the material is molded at maximum injection speed V1, and injection pressure is changed over from primary injection pressure P1 to secondary injection pressure P2 when the injection screw 8 reaches the optimum-pressure changeover position L1 at the time when the material is molded at minimum injection speed V2.
Patent JP-H0392744-A (JP)
Title: Mechanical fatigue test stand for engine cylinder head
Inventor: DANIERU KOFURAARU
IPC: G01M15/04
Filed: 1990-08-28
Abstract: PURPOSE: To speed up the test of a cylinder head by prescribing the cycles of compression in respective combustion chambers by controlling the capacity of a monitor chamber through maximum pressure control attained with stable values of a discharging device and a pressure limit valve for a piston. CONSTITUTION: The combustion chambers 2 are provided in the cylinder head 1 to be tested. A connection member 3 has a passage which is coupled with an injection pump 5 through a basic hydraulic device 4. Each injection pump 5 includes a piston 8. The device 4 is provided with an intake valve 18 for a compressed liquid 25 and the pressure limit valve 23 which can be controlled. This valve 23 is a bistable type and has closing pressure much smaller than opening pressure and the pressure gradient of compression cycles can be controlled with the opening and closing pressure. A supply pump 24 admits the liquid 25 to the device 4. After a found maximum value is reached, the liquid returns to the tank 26 through a duct 27, the piston 8 of a pump 5, and ducts 27 and 17 after the valve 23 is opened.
Patent JP-2001050813-A (JP)
Title: Light receiving sensor
Inventor: IWASAKO HIROSHI
IPC: G01J3/36
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a light receiving sensor capable of measuring a feeble signal in a specific wavelength region such as a short wavelength region stably, without being influenced by noise. SOLUTION: Filter elements 6a-6d whose transmitting wavelength regions differ in order from a short wavelength side to a long wavelength side are arranged discretely one-dimensionally as against photodiodes 3a-3e, on the planes of light incidence of the photodiodes 3a-3d excluding the photodiode 3e put at the right end, and a filter element 6a having the same characteristic as the photodiode 3a is arranged as against the photodiode 3e, to form light receiving units 1a-1e. A light receiving sensor is formed by connecting the sensor units 1a and 1e electrically.
Patent JP-H0759828-A (JP)
Title: Rolling arm installation type continuous finger-pressure therapeutic device
Inventor: WATANABE TSUGUHIKO
IPC: A61H7/00
Filed: 1993-08-20
Abstract: PURPOSE:To constitute this therapeutic device so that by a rolling arm of a new structure being useful especially for an arm of the single arm type continuous finger-pressure therapeutic device, a rolling massage being equivalent a held and pressed massage which is impossible under a conventional single arm type is realized, and also, safety of the therapeutic device is improved remarkably, and moreover, the therapeutic device becomes compact and inexpensive. CONSTITUTION:A rolling arm 2 is constituted of a central arm part 21, and a pair of left and right side arm parts 22, 23 provided in one end of the central arm part 21, and also, each left and right side arm part 22, 23 is bent like a right angle from about the middle side, and constituted by fixing a massage ball to its tip part.
Patent JP-S59118084-A (JP)
Title: Preparation of heat-resistant cellulase
Inventor: MATSUURA MASARU
IPC: C12N9/42
Filed: 1982-12-27
Abstract: PURPOSE:To prepare a heat-resistant cellulase having high optimum temperature range, in high efficiency, by cluturing a microbial strain belonging to Humicola genus. CONSTITUTION:A microbial strain belonging to Humicola genus and capable of producing heat-resistant cellulase having the optimum temperature of 60-65 deg.C [e.g. Humicola grisea var. thermoidea KI-423 strain (FERM-P No.6797)] is inoculated in a cellulose-containing medium, and cultured. The objective heat- resistant cellulase is separated from the cultured product.
Patent JP-S6469918-A (JP)
Title: Liquid level detection apparatus
Inventor: RAKUMA TAKESHI
IPC: G01F23/22
Filed: 1987-09-10
Abstract: PURPOSE:To enhance corrosion resistance and to simply apply insulating treatment to a metal case, by providing surface treatment layer having good corrosion resistance and an electric insulation property to the inner and outer surfaces of the metal case made of aluminum. CONSTITUTION:In an apparatus 1, surface treatment layers 2A, 2B having good corrosion resistance and an electric insulating property are provided to the inner and outer surfaces of a metal case 2 made of aluminum. By this constitution, even when a resin case 25 absorbs water during long-term use and impurities such as chlorine contained in water are conc. in the slight gap between the resin case 5 and the metal case 2, the outer surface of the metal case 2 is protected by the surface treatment layer 2A to make it possible to prevent the corrosion of the metal case 2. Since the surface treatment layers 2A, 2B show a good electric insulating property, even when the conductive members such as the lead wires 6, 7 and lead-out wires 8, 9 of a thermometric heat generating element 3 are not entirely covered with an insulating tube 11, the electric insulation between the conductive member and the metal case is held and the insulating treatment in the metal case can be simply performed.
Patent JP-H0783938-A (JP)
Title: Sampling apparatus
Inventor: TAKEDA MASAAKI
IPC: G01N1/00
Filed: 1993-09-13
Abstract: PURPOSE:To prevent a nozzle for sampling from coming into direct contact with a rubber stopper when the nozzle is pierced into the rubber stopper and a sample at the inside of a sample tube is sampled. CONSTITUTION:A nozzle part 10 is constituted of an inner nozzle 14 and an outer nozzle 12. The nozzle part is pierced into a rubber stopper in a state that the inner nozzle 14 has been housed inside the outer nozzle 12. After the nozzle part has been pierced, the tip part of the inner nozzle 14 is lowered from the tip opening of the outer nozzle 12, and a sample is sampled. After the sample has been sampled, the nozzle part is cleaned by utilizing a cleaning tank.
Patent JP-S6287154-A (JP)
Inventor: MIYATO SEIYA
IPC: A61G7/10
Filed: 1985-10-14
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。