baber/WOPTO huggingface dataset:
Patent JP-S63121560-A (JP)
Title: Brake bleeding method using brake booster
Inventor: SHUKUTANI KEIJI
IPC: B60T17/00
Filed: 1986-11-07
Abstract: PURPOSE:To relieve pedal load and increase its operating quantity as well as to aim at shortening of bleeding time, by leading negative pressure into a booster from a vacuum pump at the time of feeding brake oil to the inside of a pipeline with a master cylinder, and operating the booster likewise at time of engine operation. CONSTITUTION:A vacuum pump 17 is operated, negative pressure is led into a brake booster 9 via a vacuum hose 19 and an air intake 20, a valve 21 of an injection gun is opened, feeding a reserve tank 4 with brake oil in succession, and simultaneously an air cylinder 6 of a pedal pressure giving device 7 is operated, thus a cylinder head 13 is advanced forward. If so, pedal pressure is added to a brake pedal 8 from this cylinder rod 13, operating a master cylinder 3 via the booster 9, the brake oil entered out of the tank 4 is fed to the inside of a brake pipe 11, whereby air inside this pipe 11 is leaked out of a bleeder plug 2. Here the booster 9 itself likewise at time of engine operation because of vacuum introduction from the pump 17, whereby the pedal pressure inputted out of the pedal 8 is doubled, operating the master cylinder 3 to the maximum, thus discharge is increased.
Patent JP-H06330989-A (JP)
Title: Gear transmission device
Inventor: KABURAGI HISASHI
IPC: F16H1/08
Filed: 1992-08-19
Abstract: PURPOSE:To perform efficient and reliable transmission of a power and move ment between shafts paralleling each other, to reduce the generation of noise during transmission, and to provide brake performance to block transmission. CONSTITUTION:A drive worm 1 in a continuous helical teeth-form state is formed in a drive shaft 2 linked to the drive source M side and meanwhile is arranged in parallel to the drive shaft 2. A driven worm 4 engaged with the drive work 1 and formed in a reverse continuous helical teeth-form state is formed in a driven shaft 3 linked to the substance A to be operated side. The lead angle of the drive worm 1 is reduced and the lead angle of the driven worm is increased. The drive worm 1 and the driven worm 4 are formed in a pair-form helical teeth-form state in reverse direction to each other along the respective axial directions of the driven shaft 2 and the driven shaft 3.
Patent JP-2000342571-A (JP)
Title: Medical image diagnostic device
Inventor: URABE DAIGO
IPC: A61B6/03
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To operate a medical image diagnosing device even in the case of using hands for another work by improving the easiness of handling. SOLUTION: This diagnosing device is provided with a home foot switch 10h which moves a cradle 2C and a table 2T so as to horizontally move the cradle 2C to an out limit and so as to move the table 2T to a lowering limit while the switch 10h is being stepped and a set foot switch 10s which moves the cradle 2C and the table 2T so as to arrange the table at a set height and so as to horizontally move the cradle 2C to an in limit while the switch 10s is being stepped. Thus, home positioning becomes possible by a single operation and set positioning becomes possible also by a single operation, and the handling easiness and through put of the device are improved. Since the switches can be operated by a foot, they are easily operated even in the case hands are occupied for treating an examinee.
Patent JP-H1199887-A (JP)
Title: Weather strip with crimp and manufacture thereof
Inventor: MATSUMOTO YOSHIHARU
IPC: B29K21/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To easily crimp a curved part and a thin rubber part by forming a crimp pattern on a designated region of the surface by radiation of laser light. SOLUTION: Laser light 33 is applied to the surface of a decorative part 20 in such a manner that the irradiated part is vulcanized without reaction of a foaming agent mixed in sponge rubber of the decorative part in the area to which laser light 33 is applied. Since a crimp pattern is formed on the decorative part 20 by a non-contact method using radiation of laser light 33, a crimp pattern can be easily given to a curved part 20b with a small radius of curvature such as a recessed part 20a positioned in the root part of an interior lip 18, the tip of the interior lip or the like. Furthermore, since the non-contact method is adopted, even if the fitting base 12 where the decorative part 20 is formed and the interior lip 18 are thin, a crimp pattern can be favorably manifested.
Patent JP-2000101925-A (JP)
Title: Pixel defect correction device and method for ccd image pickup device
Inventor: MASUKANE KAZUYUKI
IPC: H04N5/353
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To correct the pixel defect that is caused by a temperature white flaw. SOLUTION: Position data showing the position of a defective pixel of a CCD image pickup device 3, that is causes a temperature white flaw, are stored in an lock-up table(LUT). The position data show the position of a defective pixel that causes a temperature white flaw, in response to the environmental temperature and shutter speed set in a photographing mode. A defect correction circuit 5 specifies a defective pixel signal, corresponding to the temperature white flaw contained in a pixel signal Pix that is read out the device 3 in a photographing mode, based on the position data corresponding to the actual environmental temperature and shutter speed set in a photographing mode and then corrects the specified defective pixel signal.  Thus, the defective pixel can be corrected depending on the occurrence characteristic of the temperature white flaw, that varies dynamically in matching with the temperature or shutter speed.
Patent JP-S61142531-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: G11B5/708
Filed: 1984-12-14
Abstract: PURPOSE:To form a magnetic recording medium with which a high output and high S/N are obtd. and which has excellent heat resistance, durability, running durability, etc. by incorporating the aliphat. ester of glycerol and specific compd. into a magnetic layer. CONSTITUTION:The aliphat. ester of glycerol and the compd. expressed by the formula I are incorporated into the magnetic layer. The compd. expressed by the formula contributes to the improvement in the durability (more particularly still durability), heat resistance, etc. of the magnetic layer while maintaining substantially the dispersibility by the compd. itself as no substitutuents are incorporated at all into the phenyl group existing in the molecule of said compd. The high output and high S/N are thus obtd. The phenyl group in the molecule exhibits lipophilicity and rigidity and exhibits a hydrophobic property. On the other hand the residual ethylene glycol group {CH2CH2O} in the molecule exhibits hydrophilicity and therefore the adequate hydrophilicity-lipophilicity balance is obtd. by adjusting the ratio of both groups.
Patent JP-2000096108-A (JP)
Title: Manufacture of extruded material made of powder alloy, and back plate
Inventor: AZETSU KENTARO
IPC: B22F3/20
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for the manufacture of an extruded material made of powder alloy, in which the thickness of a film formed on the outside peripheral part of the extruded material is reduced and the end of the extruded material proves serviceable, and also to provide a back plate. SOLUTION: This process is a process for the manufacture of an extruded material made of powder alloy by introducing a billet 31 composed of powder alloy into a container 32 provided with a die 33 having a hole 33a at its end and hot-extruding the alloy powder through the die 33. This process comprises a stage where an annular back plate 10 is disposed in the part within the container 32 and surrounding the hole 33a of the die 33 and a stage where the extruded material made of powder alloy, where the components of the back plate 10 are formed into thin-film state on the external surface, is manufactured by extruding out the alloy powder in the container 32 through the back plate 10 and the die 33.
Patent JP-H04141841-A (JP)
Title: High-density recording magneto-optical disk
Inventor: OOKAWA NORIHIRO
IPC: G11B7/24047
Filed: 1990-10-01
Abstract: PURPOSE:To increase a recording density without increasing the size of a disk substrate by forming plural horizontal planes varying in height and plural side faces which are disposed between the horizontal planes and have a specified angle with the horizontal planes on the disk substrate. CONSTITUTION:The disk substrate 11 is formed to a pyramid shape and the heights of the plural horizontal planes are lowered from the center of the disk toward the outer periphery. The plural perpendicular planes are constituted between the horizontal planes. Horizontal recording tracks 6 are provided on the horizontal planes and perpendicular recording tracks 8 are provided on the planes in the direction perpendicular to the disk substrate, respectively. Recording pits 7, 9 are respectively formed in the respective recording tracks 6, 8. The parts where the horizontal recording tracks 6 are not provided among the horizontal planes are formed as guide grooves 10 for tracking controls and the parts where the recording tracks 8 are not provided among the perpendicular planes are also formed as similar guide grooves 20. The approximately the same number of the recording tracks are provided in the perpendicular direction as well in addition to the horizontal direction and the recording density is approximately doubled with the conventional disk size.
Patent JP-H10110916-A (JP)
Title: Gas combustor
Inventor: NAMIKATA KOJI
IPC: F23D14/60
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To simply achieve adjusting work, while confirming a combustion state in the case of adjusting a primary air amount supplied to a burner. SOLUTION: The present gas combustor includes a burner case 14 in which a primary air supply passage 13 is formed, and a burner 12 disposed in the burner case and including a gas supplying part 12a communicated with the primary air supply passage. In this case, a flow passage area adjusting plate 15 is provided on the primary air supply passage for making variable a flow passage area of the primary air supply passage by reciprocating motion, and an operation part 16a of a movable mechanism 16 is provided outside the burner case for reciprocating the flow passage area adjusting plate.
Patent JP-2001086851-A (JP)
Title: Plant cultivation unit and method of plant cultivation
Inventor: KAWAHARA TOMONORI
IPC: A01G1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation unit capable of efficiently cultivating a plant and causing neither dropping nor disintegration of the plant and/or the culture soil therein even if inclined. SOLUTION: This plant cultivation unit 1 is such that a flat pot vessel 3 is disposed with part 4a of a sheet-like net 4 and then packed with culture soil 5 thereon, the surface of the culture soil 5 is then covered with the rest 4b of the net 4, and the buds of a plant S are subsequently planted in the soil.
Patent JP-H05199608-A (JP)
Title: Controller for electric vehicle
Inventor: MIZOBUCHI TETSUYA
IPC: B60L9/18
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a controller for electric vehicle in which transfer is made smoothly from coasting to constant speed operation by interposing a constant speed notch position between an off notch position and 1 notch position. CONSTITUTION:When a main controller 6 commands transfer from coasting (off notch) to constant speed notch, a constant speed command line 19 switches 9 and 10 to the positions reverse to those shown on the drawing. When a constant speed command is fed to a target speed setter 20, a signal fr corresponding to the vehicle speed at that time (which may be the rotational speed of motor) is latched and employed as a speed command signal fp. A comparator/amplifier 21 then compares the speed command signal fp with the vehicle speed corresponding signal fr and produces new slip frequency command fSP and motor current command IMP through the switches 9 and 10 for that difference. Consequently, switching can be made from coasting to constant speed operation and constant speed operation can be made at an arbitrary speed.
Patent JP-H11318964-A (JP)
Title: Local warming method
Inventor: OSAKI NORIKO
IPC: A61F7/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a warming effect not only in a local point but also in a relatively wide range round it by warming a local part of the body at a temperature higher than a hot water temperature of a specified temperature in the state where a part of the body or the whole body is dipped in the hot water of a prescribed temperature. SOLUTION: In the state where at least a part of the body including a part to be warmed is dipped in a hot water filled in, for example, a bathtub, bucket, or tub, the whole forearm part, for example, is dipped in the hot water within the tub in a warming treatment of forearm local point. The temperature of the hot water is generally set to a bathing temperature of 33-45 deg.C. In the state where the whole forearm part is dipped in the hot water of 33-45 deg.C, a local point of the forearm part is warmed at a temperature higher than this temperature of 37-55 deg.C, preferably, a temperature higher by 1 deg.C. In the warming treatment, a heating element of 37-55 deg.C higher than the temperature of the hot water, for example, is applied, stuck, pressed or adhered to the local, point of the body. More easily, a disposable pocket body warmer 1 can be put in a vessel 2 covered with a waterproof sheet and locally adhered by an adhesive 4 after the mouth is fixed by a chuck 3.
Patent JP-H0990141-A (JP)
Title: High density optical fiber and its manufacture
Inventor: KANEDA KEIJI
IPC: G02B6/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To rapidly improve the number of optical fibers in a high density optical fiber array and to easily manufacture them. SOLUTION: In the high density optical fiber array 30, the end part of a tape-type multi-core fiber 10 is reinforced with reinforced glass and it is set to be a reinforced tape-type multi-core fiber 11. The back part of the tip part of the reinforced tape-type multi-core fiber 10 is bent in an arc-form in vertical direction in reinforced glass and a flume. Reinforced glass and the right/left sides of the flume in the reinforced tape-type multi-core fiber 11 are ground in parallel to cores so as to make width to be narrow. Every other reinforced tape-type multi-core fibers 11 are inverted and they are stored in a fixing terminal tool 12. All the cores are arranged in one line and ground reinforced glass and the side 1a of the flume are fixed in the fixing terminal tool 12 in a state where they are adhered closely.
Patent JP-H03125928-A (JP)
Title: Loaded stock unloading apparatus
Inventor: NIIOKA ISAO
IPC: G01G13/28
Filed: 1989-10-11
Abstract: PURPOSE:To prevent a stock except the objective one from being loaded by comparing a read description outputted from a card reader and the descriptions of handling stock outputted from a setting device and, when a disagreement is detected, prohibiting unloading the stock. CONSTITUTION:A control panel 8 mounted in the neighborhood of hoppers 11-1n is provided with a card reader 13, a setting device 14 to which handling descriptions are set in advance, a comparator 15 and AND gates 16 and 17. The comparator 15 compares the description read by the reader 13 from a card 3 carried by a driver and the descriptions set to the setting device 14 with each other and, when an agreement is detected, one of the input terminals of gates 16 and 17 is made 'H' and the outputs of a gate opening switch 9 and a gate closing switch 12 are transmitted to a gate driving apparatus 10 as they are. When the comparator 15 detects a disagreement, one of the input terminals of the gates 16 and 17 is made 'L' and the outputs of the switches 9 and 12 are not transmitted to the apparatus 10. In the latter case, even though the driver operates the switch 9, a hopper gate 11 is not opened. Therefore, the stock with the description other than the objective one is not loaded in error.
Patent JP-H03143447-A (JP)
Title: Test pack for sterilizer
Inventor: TSUU MIN RIN
IPC: A61L2/26
Filed: 1990-10-02
Abstract: PURPOSE: To simply and quickly test a sterilizer by providing a test pack with an opening for communicating the inside volume with the atmosphere of the outside of the housing, by dividing the inside volume into two parts, and by providing the first part thereof with absorbing means so as to delay the passage of sterilizing atmosphere, and by providing the second part thereof with a conceiling vessel in which a test organism index with regard to the completion of the sterilizing procedure is enclosed. CONSTITUTION: A pack is provided with a bottom tray 1, and the passage 2 formed therein is connected to the outside atmosphere through an opening 3 that is formed by the tray 1 and a stripable top part 4. Further, in the tray 1, a gap 5 for receiving a chemical indicator strip 6 is formed. Absorbing means 7 delays the passage of atmosphere from the outside of the passage. The tray 1 also forms a conceiling vessel 8 that is connected to the passage 2 through a connecting opening 9. An organism index 10 is included in the vessel 8. The atmosphere is infiltrated up to the surrounding of the strip 6 beyond the absorbing means 7, and the strip 6 indicates that it has been brought into contact with the atmosphere, and a part of sterilizing atmosphere is infiltrated into the conceiling vessel 8 that acts on the organism index, through a connecting opening 9.
Patent JP-H06114521-A (JP)
Title: Continuous casting method for cast slab having favorable surface
Inventor: ITOYAMA SEIJI
IPC: B22D11/16
Filed: 1992-10-02
Abstract: PURPOSE:To stably and continuously cast a cast slab having favorable surface characteristic by casting while oscillating a mold wall to the specific oscillating number and the specific ratio of retreating velocity and advancing velocity of the mold wall. CONSTITUTION:By using the vertical type mold for continuous casting forming a rectangular casting space with four pieces of the mold wall surfaces, the continuous casting is executed. In this case, while oscillating at least one pair of the facing surface in the mold wall in the direction crossing at the right angle to the drawing direction of the cast slab at 10-90cpm the number of oscillations, >=0.9mm and <1.0mm the amplitude and >=1.2Vo/Vs ratio of the retreating velocity V and the advancing velocity Vs of the mold wall, the casting is executed. By this method, while executing the stable casting, the oscillation mark is eliminated and the cast slab having good surface condition of shallow surface fold degree can stably be produced.
Patent JP-H07122703-A (JP)
Title: Resin-sealed semiconductor device and its manufacture
Inventor: ITO HIDETOSHI
IPC: H01L23/50
Filed: 1993-10-22
Abstract: PURPOSE:To prevent bonding wires from coming into contact or approaching each other and, at the same time, to increase the degree of integration of a semiconductor chip. CONSTITUTION:After mounting a semiconductor chip 34 on a die pad 32, the inner front end sections of inner leads 38 are connected to electrode pads 34a through bonding wires 40. The wires 40 are not used in spaces 42 and 44. Then they are put in a forming mold and a resin is injected into the mold from the direction shown by the arrow 46.
Patent JP-H04143087-A (JP)
Title: Laser beam machine
Inventor: NAKADA TORU
IPC: B23K26/00
Filed: 1990-10-04
Abstract: PURPOSE:To allow the execution of laser beam processing with works of the same material and thickness under optimum processing conditions even if the reflectivity of the surfaces thereof varies by correcting the processing conditions preset in accordance with the illuminance on the surface of the works. CONSTITUTION:The illuminance on the surface of the work 15 is detected by an illuminance detecting sensor 23 and the reflectivity of the work 15 is computed in an arithmetic correcting device in accordance with the detected illuminance. This reflectivity is compared and computed with the reflectivity which is the basis for setting the processing conditions, by which the preset processing conditions are corrected to the optimum processing conditions. Even if the reflectivity on the surface of the work 15 varies from the reflectivity which is the basis for setting the processing conditions, the processing under the optimum processing conditions meeting this reflectivity is possible. The generation of burning is prevented and the problem of fine cuts is solved.
Patent JP-H01105954-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA HIROSHI
IPC: G03G5/05
Filed: 1987-10-19
Abstract: PURPOSE:To form an electrophotographic sensitive body having high sensitivity also sin a short wavelength side region and causing no accumulation of residual potential by incorporating a compd. expressed by a specified formula consisting of polyvinyl triphenylamine deriv., etc., into a layer contg. a charge generating material dispersed therein. CONSTITUTION:A polyvinyl triphenylamine deriv. constituted of a monomer expressed by the formula as recurrent unit or a copolymer thereof with another copolymerizable monomer is incorporated into a layer contg. a charge generating material dispersed therein. In the formula, each R1, R2 and R3 is H, halogen, 1-5 C substituted or unsubstituted aryl group. By this constitution, a superior electrophotographic sensitive body having high sensitivity also in a short wavelength side region, causing no accumulation of residual potential nor deterioration of charge accumulating characteristic is formed.
Patent JP-H09106543-A (JP)
Title: Production of magnetic recording medium
Inventor: MURAI MIKIO
IPC: C10M105/68
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic thin film type magnetic recording medium having high output and high reliability by introducing fluorine and long chain alkyl groups into each molecule of a lubricant and carrying out coating with a lubricant soln. after dehydration. SOLUTION: A ferromagnetic metallic thin film 3 of a material such as Co-Ni-O is formed in 50-300nm thickness on the front side of a nonparamagnetic substrate 4 such as a polyethylene terephthalate film. At this time, protrusions of 10-20nm height are previously formed on the front side of the substrate 4. A hard carbon film 2 is then formed in 10-20nm thickness on the metallic thin film 3 so as to prevent the damage of the resultant magnetic tape. A lubricant layer 1 base on fluorine-contg. carboxylic acid such as C5 F11 (CH2 )10 COOH or C5 F11 (CH2 )10 COOC8 H17 is further formed in 3-5nm thickness on the carbon film 2. A back coating layer 5 of 500nm thickness contg. carbon or calcium carbonate in polyurethane, nitrocellulose, etc., is disposed on the rear side of the substrate 4. The lubricant layer 1 is formed by coating with a lubricant soln. after dehydration.