baber/WOPTO huggingface dataset:
Patent JP-H11169226-A (JP)
Title: Depilator
Inventor: SAKURAI YOSHIHIRO
IPC: A45D26/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a depilator for beauty care capable of easily pulling out the hair by hand. SOLUTION: A depilator is provided with a holder 16 movable forward and rearward for retaining a picking member 15 so as to face the end part to an opening 4 inside a handhold case 1 of a pistol shape consisting of a horizontal part 1A having an opening part 4 at its front end and a holding part 1B extending downward, a slider 17 for picking up the hair by the picking member 15 through the backward movement, a tiltably operating lever 18, a spring 19 for rearward energizing the slider 17 together with the holder 16 by tilting the operating lever 18, and a locking lever 20 for preventing the rearward movement of the holder 16.  The depilator is also provided with a plurality of selective buttons 65 to 67, a timer circuit 72 for supplying depilating energy for a definite time set by the selection of selective buttons to the pinched hair from the supply circuit 71, and an electromagnetic operating body 63 operated by electrification after a given time for releasing the backward-movement preventive condition of the holder.
Patent JP-2000186839-A (JP)
Title: Air purifier
Inventor: FUKUI HIDEAKI
IPC: F24F7/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To effectively remove oil components adhered to the blade body of an air suction fan, and make the blade body hard to soil with oil or the like by driving the air suction fan at a higher speed for a specified period of time after the completion of a purifying operation by making the revolution speed higher than the time of a normal purifying operation. SOLUTION: For this air purifier 1, a purifying section 2 is formed in a ventilation path A of a hood main body 5, and the ventilation is performed by sucking air to be purified by an air suction fan 6 through the ventilation path A, and the air is purified and discharged. The air suction fan 6 is driven at a high speed for a specified period of time after the completion of a purifying operation by making the revolution speed higher than the time of a normal purifying operation. Also, the air purifier is made switchable to two operation modes so that the revolution speed of the air suction fan 6 may become high and low two stages of speeds, and the air suction fan is driven at a high speed under a high speed operation mode after the completion of a purifying operation under a low speed operation mode.  On the surface of a blade body 61 of the air suction fan 6, an oil-repellent paint is applied.
Patent JP-H11183473-A (JP)
Title: Testing implement provided with negative-pressure generation means used to suck liquid to be tested
Inventor: HIGUCHI YOSHIHIKO
IPC: G01N33/52
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a tesitng implement by which a component contained in a liquid, to be tested, such as blood, urine or the like can be analyzed quickly and precisely. SOLUTION: A tesitng implement is provided with a flow passage 6 one end of which communicates with a liquid-to-be-tested intriduction port 3 and which comprises an analytical part 61, with a gas-permeable and liquid- nonpermeable film 8 which closes the other end of the flow passage 6 and with a negative-pressure generation means 5 which communicates with the flow passage 6 via the film 8. Then, the inside of the flow passage 6 is formed in such a way that its intermediate part is hydrophobic and that parts other than the intermediate part are hydrophilic. A hydrophilic region on the side of the negative-pressure generation means 5 becomes the analytical part 61. An air hole 4 which communicates with the outside is formed in a hydrophobia region in the flow passage 6.
Patent JP-H10195458-A (JP)
Title: Hydrogenation for producing lubricant base oil
Inventor: CODY IAN A
IPC: C10G67/04
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation method for producing a lubricant base oil having no toxicity, capable of improving oxidation stability, low temperature startability and fuel consumption and suitable for engine, etc., by allowing a raffinate raw material to pass a hydrogenation zone to treat at a specific condition. SOLUTION: The objective lubricant base oil having >=90% saturated material content and >=105 viscosity coefficient is produced by allowing a raffinate raw material having 85-105 viscosity coefficient, <=650 deg.C final boiling point and containing a dewaxed oil to pass through the first hydrogenation zone to provide the first hydrogenation raffinate, allowing the first hydrogenation raffinate to pass through the second hydrogenation zone to provide the second hydrogenation raffinate, allowing the second hydrogenated raffinate to pass through the hydrogenation finishing reaction zone to provide a hydrogenation finished raffinate, allowing the obtained and hydrogen finished raffinate to pass through a separating zone to remove a product having <=250 deg.C boiling point from the raffinate, and further allowing the removed raffinate to pass through a dewaxing zone to provide the objective lubricant base oil having >=90wt.% saturated material content and >=105 viscosity coefficient in the hydrogenation method for producing a lubricant base oil.
Patent JP-H11180085-A (JP)
Title: File
Inventor: HARAMOTO HIDEO
IPC: B42F13/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a file whose members can be separated according to different materials so that their discarding is easy. SOLUTION: A coupling protrusion 112 is formed at an inner surface of a backbone 102 of a file cover 100. A clamper inserting hole 114 is formed at the protrusion 112. A coupling hole 16 is formed at a position corresponding to the protrusion 112 on a base plate 14 of a binder 12. A clamper 18 is inserted into the hole 114 of the protrusion 112 projected from a surface side of the plate 14 to extend substantially parallel to the surface of the plate 14 from one end side to the other end side of the binder 12 in the lengthwise direction, and the projection 112 is coupled to the file cover 100. In the case of discarding, when a user intentionally draws the clamper 18 from the hole 114, the clamping is unclamped, and the protrusion 112 is simply drawn from the hole 16 and hence the binder 12 can be separated from the cover 100.
Patent JP-2001181923-A (JP)
Title: Anti-fogging device for helmet shield
Inventor: MATSUSHITA MASAAKI
IPC: A42B3/24
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fogging device which is used for a helmet shield, facilitates the exchange of the helmet shield, and can eliminate the useless consumption of an electric power. SOLUTION: A first and second terminals 5, 6 connected to an electric source 4 are disposed on the side of a helmet body 12, and a third and fourth terminals 7, 8 connected to a heater element 3 are disposed on the side of the helmet shield 9. The helmet shield 9 is mounted on the helmet body 12 to bring the terminals 5, 6 in contact with the terminals 7, 8, respectively. The terminals 5, 7 among these terminals are separated from each other in a state that the helmet shield 9 is upward lifted. Thus, the supply of an electric power to the heater element 3 is prevented in a state that the helmet shield 9 is opened.
Patent JP-H11190922-A (JP)
Title: Picture forming device
Inventor: KAMIYA YUJI
IPC: G03G15/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which reduction of density and a fogging can be suppressed to the minimum by operating a charging means while radiating a prescribed exposure quantity, deciding charging quantity of the charging means so as to be a desired bright part potential, and using latent image contrast of the maximum limit given by each picture forming device. SOLUTION: The charging quantity of the charging means is decided so as to be a desired bright part potential by operating a charging means while radiating a prescribed exposure quantity. In this device, a potential sensor 6 measures a potential on a photosensitive drum 2 after charging and exposure, and controls applied voltage of a lamp 22 for illuminating a manuscript, applied voltage of a primary charger 4, a developing voltage applied to a developing means 7 from the detected result. And a target value is given to a bright part potential, and charging quantity is controlled using exposure quantity of the maximum limit given by a picture forming device so as to be made the target value. And a dark part potential is a potential when exposure quantity of an exposure device 5 is made the minimum exposure quantity applying charging quantity decided by a bright part potential.
Patent JP-H11252355-A (JP)
Title: Method and apparatus for incorporating watermark in digital image or image sequence
Inventor: ISNARDI MICHAEL ANTHONY
IPC: H04N7/50
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device watermarking an image or an image sequence without restricting the watermark signal. SOLUTION: A watermarking apparatus includes a conventional type DCT unit 108 and a quantizing device 110 which generates the array of quantizing DCT coefficients. The array is watermarked by masking the array, in order to select some of the DCT coefficients (to be replaced by a zero value later to form a masked array). The masked array is additionally processed by a watermark inserter, replacing a coefficient made a zero value with an already fixed watermark coefficient to form an image, including the watermark, e.g. of the DCT coefficient. A decoder for decoding a bit stream generated like this for removing an embedded watermark is instructed.
Patent JP-2001148490-A (JP)
Title: Compound semiconductor solar battery and its manufacturing method
Inventor: TAKEUCHI KENJI
IPC: H01L31/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor solar battery for making the Cu/In atom concentration rate of indium(In) and copper(Cu), which form a p-type semiconductor layer after a sulfuration processing and before a KCN processing, to be higher than a conventional one, in the compound semiconductor solar battery of pn-junction which is provided with a p-type semiconductor layer that is mainly formed of copper(Cu) and indium(In). SOLUTION: In a compound semiconductor solar battery, a p-type semiconductor layer 14 and an n-type semiconductor layer 16 are sequentially formed on a molybdenum layer 12 as an electrode film formed on one side of a glass substrate 10. The p-type semiconductor layer 14 is the semiconductor layer which is mainly formed of copper(Cu) and indium (In). A thin film metallic layer 22 formed of thin platinum(Pt) thinner than the p-type semiconductor layer 14 is formed between the molybdenum layer 12 and the p-type semiconductor layer 14.
Patent JP-2000191209-A (JP)
Title: Sheet material bending device and image forming device
Inventor: INOUE HAKUJI
IPC: B65H29/70
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To selectively apply curvature-different bending to sheet materials in one device in application for various sheet materials. SOLUTION: A sheet material bending device 100A includes two driving rollers 35, 36, a small-diameter bending roller 37 and a large-diameter bending roller 38. The small-diameter roller 37 is put in press contact with the driving rollers 35, 36 with the great pressure force F2 of a pressure spring, not illustrated. It holds F1<F2. Thin and flexible sheet materials S1 are passed between each of the driving rollers 35, 36 and the small-diameter bending roller 37 and bent by the small-diameter bending roller 37, as shown in Fig (a). Thick and rigid sheet materials S2 are passed between each of the driving rollers 35, 36 and the large-diameter bending roller 38 and bent by the large-diameter roller 38 while escaping the small-diameter bending roller 37 toward an arrow mark, as shown in Fig (b).
Patent JP-H11315549-A (JP)
Title: Hydraulic backhoe having crane function
Inventor: TOYOMURA AKIHIRO
IPC: E02F3/36
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a power shovel, in which the performance of a crane function is improved while crane operation and bucket operation can be changed over simply and rapidly. SOLUTION: An arm 2 is divided and constituted into a fixed-side arm section 15 and a sliding-side arm section 16, and the sliding-side arm section 16 is installed to the fixed-side arm section 15 in an extensible manner. A lifting- lowering unit 3 with a hook 24 for hung load for realizing the crane function is installed at the front end section of the sliding-side arm section 16 by engaging a hook 27 for installation with a bracket 28 for installation at the time of crane operation, and housed by interlinking the hook 27 for installation and the hook 24 for the hung load with brackets 29, 30 for housing mounted on a boom 6 respectively at the time of housing.
Patent JP-H11192797-A (JP)
Title: Stand for writing board
Inventor: MATSUURA YASUKI
IPC: G09F15/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To make a packaging shape small during the period of shipping or transportation, render a fabricating property good, and facilitate its fabrication even by one person, by forming each post through the linear connection of a plurality of post members in a dividable manner. SOLUTION: When packaging at a factory during shipment, a stand 11 is housed in a packaging case in a separated state of a pair of leg main bodies 30 and one connection frame 35. The stand 11 is fabricated at the shipping destination, the leg main bodies 30 is disposed at appropriate distances, and then a connection frame 35 is raised, the connection parts 28a of post members 26 are inserted in post members 27, and the lower peripherals of the post members 27 are abutted onto the upper peripheries of the post members 26, thereby forming pillars 23 through linear connection of the post members 26, 27 and also forming left and right legs 20 together with legs 22. Then, the post members 27 are secured to the post members 26 by screws for claming the connection frame 35 to the leg main bodies 30; subsequently, an electric writing board 10 is attached thereto.  Accordingly, screw fastening work or the like can simply be done one by holding light and short post members, so that a packaging shape can be made small.
Patent JP-H11192291-A (JP)
Title: Method for cleaning foodstuffs with electrolytically produced water and hygienic control
Inventor: SHODA ICHIRO
IPC: A23L3/358
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing a primary and a secondary cleaning process using an electrolytic water to be produced by a high flow-rate and continuous storing electrolytic water producer to eliminate a soluble component such as protein liquid or the like through the cleaning processes and further, controlling the proliferation of bacteria through eliminating a bacterioviable environment and effectively sterilizing an object to be cleaned after the primary cleaning process. SOLUTION: A primary and a secondary cleaning process are performed using electrolytic water (strong reducing water with a hydrogen ion concentration (pH)=10 or higher to be used for the primary cleaning process and strong oxidizing water with a hydrogen ion concentration (pH)=2.7 or less for the secondary cleaning process) which is produced by a high flow-rate and continuous strong electrolytic water producer 3 (a flow-rate of 5000 cc/min. or more) not using an electrolysis adjuvant. In the primary cleaning process, a bacterioviable environment is eliminated by using a sufficient flow rate of the strong reducing water for eliminating the soluble component such as protein liquid or the like of an object to be cleaned, and consequently, the proliferation of bacteria is prevented from occurring.  In the secondary cleaning process, the bacterial sterilization effect is used to the maximum extent with the combined use of the strong oxidizing water so that propagation of bacteria is reduced.
Patent JP-2000193348-A (JP)
Title: Drain pan for automatic ice making machine
Inventor: ISHIDA TOMOYUKI
IPC: F25C1/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent ice making water, flowing out of the ice making water discharging end of an ice making water tank or flowing out of an overflow pipe and dropping into a drain pan, from being dispersed out of the drain pan to the outside of the same. SOLUTION: A first slanted surface 60, slanted downward from a fore part toward a rear part, is formed on the inner bottom of a drain pan 46 arranged below an ice making water tank 18. The first slanted surface 60 is formed across an area, covering the moving area of an ice making water discharging end 40 in the ice making water tank 18. Further, a chevron type projected part 62, extended by a required length in the fore-and-rear direction, is provided so as to be projected on the inner bottom part of the drain pan 46. A second slanted surface 64, slanted downwardly toward the side of a draining port 46a, is formed at the side of the chevron type projected part 62, which is faced to the draining port 46a. The second slanted surface 64 is positioned so as to be opposed to the lower part of the overflow pipe 44 of the ice making water tank 18.  The second slanted surface 64 is formed across an area, covering the moving area of the overflow pipe 44.
Patent JP-2000190673-A (JP)
Title: Holder
Inventor: NOMURA YOKO
IPC: B42F7/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To control the opening of a cover and easily release the opening control state by using a string-shaped member. SOLUTION: A holder 10 is constituted of a cover 15 with a front cover 11 and a back cover 13 formed continuously to the front cover 11, a storage body 16 formed on the inner face side of the front cover 15 and a rubber string- shaped member 17 wound around the outer face side of the front cover 15. The end 17A of the rubber string 17 is inserted into the face formed of the front cover 11 and the back cover 13 and fixed through a plate-shaped member 25. The opening of the front cover 15 is controlled by the rubber string 17 in the state of being so wound around as to cross the free end of the front cover 15, while the front cover is allowed to open when being released off from the free end.
Patent JP-2000199648-A (JP)
Title: Combustion apparatus
Inventor: AKIBA SUKEAKI
IPC: F24H1/10
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reliably prevent freezing of detention water in each water tube of a heat-exchanger for recovery of a latent heat by utilizing a heater having low capacity. SOLUTION: A heat-exchanger 4 for recovery of a latent heat is constituted that a plurality of linear water tubes 15 are communicated and connected together through a U-shaped water tube 17 to form a water flow passage. The linear water tubes 15 forms a multiple pipe structure formed that an outer tube 21 is fitted in an inner tube 20. The outer tube 21 is formed of stainless having excellent corrosion resistance and the inner tube 20 is formed of copper having higher thermal conductivity than that of the outer pipe 21. The U-shape water tube 17 is communicated and connected to the inner tube 20 and a heater 22 is arranged in the U-shape water tube 17. The heater 22 heats the U-shaped water tube 17, and when heat is transmitted from the heated U-shaped water tube 17 to one end part of the inner tube 20, heat is immediately transmitted to the other end side of the inner tube 20.  This constitution uses a heater having low capacity for prevention of freezing.
Patent JP-2001189377-A (JP)
Title: Substrate-retaining apparatus and charged particle beam exposure system
Inventor: YAMAMOTO HAJIME
IPC: B23Q3/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate retaining apparatus for quickly unloading air at a gap between a wafer and a chuck, rapidly shift to a wafer exchange sequence, and improves the throughput. SOLUTION: A passage 11 is formed on an attraction surface 10A of a chuck 10. He gas of He gas cylinders 35 and 36 is supplied to a passage 11 at the center of the attraction surface 10A through nitrogen traps 17 and 18. The nitrogen traps 17 and 18 remove H2O, CO2, and the like from the He gas.
Patent JP-2001180071-A (JP)
Title: Thermal printer
Inventor: URATA HIROMASA
IPC: B41J2/32
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal printer in which a line thermal head can touch a platen roller with uniform pressure over the entire width thereof. SOLUTION: A hook 20 interlocked with rotation of a cam, turning freely about a rotary shaft 13 and adjusting the urging force of an urging member for bring a line thermal head 5 into pressure contact with a platen 4, to turn freely about the rotary shaft 13 pulls a tub 19 formed on the face of the line thermal head 5 on the urging member side to separate the line thermal head 5 from the platen 4.
Patent JP-2000195718-A (JP)
Title: Magnetic latching apparatus
Inventor: AOKI YOSHIHIRO
IPC: E05C19/16
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of rust when a magnetic latching apparatus is used for an object where washing, cleaning, etc., are performed, by involving annular permanent magnets on both an attracting side and a side to be attracted in such a manner that magnetic poles of the facing surfaces are different from each other. SOLUTION: In a first magnetic latching member 1, a space between an outer peripheral wall of a first ferromagnetic protrusion 5 and an inner peripheral wall of a central hole 3 of an annular permanent magnet 2 is shielded from the outside with an abutting surface 10 of a cover 21 formed of synthetic resin. Similarly, on a second latching member 11 side, a space between an outer peripheral wall of a second ferromagnetic protrusion 15 and an inner peripheral wall of a central hole 13 of an annular permanent magnet 12 is shielded from the outside with an abutting surface 20 of a cover 22 formed of synthetic resin. In both of the first latching apparatus 1 and the second latching member 11, the whole bodies are covered with covers 21, 22 formed of synthetic resin.  As a result, gaps and spaces are prevented from invasion of rubbish like dust, especially ferromagnetic member like iron powder, and generation of rust from a member formed of metal like a ferromagnetic member is prevented.
Patent JP-2000200878-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KANEMITSU KENJI
IPC: H01L21/762
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To optimize an element isolating groove so as to accelerate the micronization of a MISFET(Metal Insulator Semiconductor Field Effect Transistor). SOLUTION: The surface of an active region L surrounded with an element isolation groove 2 on a substrate is flat and horizontal at the center of the region L, but the shoulder of the active region is a slope that declines downward to the side wall of the element isolation groove 2. The slope comprises two slopes S1 and S2 which are different from one another in an angle of inclination. The first slope S1 close to the center of the active region L is comparatively sharp, and the second slope S2 close to the side wall of the element isolation groove 2 is gentler than the first slope S1. The surface of the substrate at the shoulder of the active region L is rounded as a whole, and an angular region is not present.