baber/WOPTO huggingface dataset:
Patent JP-2001260036-A (JP)
Title: Cutting blade
Inventor: TOMITA YASUHISA
IPC: B24D5/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade that suffers less plugging, shows a long life and generates a machined surface of high surface accuracy in cutting work and grooving work. SOLUTION: The cutting blade 1 has an abrasive grain layer 2 over the circumferential face and side faces adjoining the circumference. The circumference has two or more notch portions 3 with a profile given by connected arcs of a radius of curvature smaller than the outside radius of the cutting blade 1. The circumferential faces of the notch portions 3 have chamfer portions.
Patent JP-2001257153-A (JP)
Title: Charged particle beam exposure apparatus
Inventor: HATA KAZUNARI
IPC: H01L21/027
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-throughput charged particle beam exposure apparatus by providing a device which returns the system to an exposable state from an emergently stopped state. SOLUTION: This charged particle beam exposure system is provided with an exposing means which exposes a sample having a plurality of subfields to a pattern and a return signal outputting means which outputs a return signal when the variation of an external magnetic field becomes smaller than a prefixed value. The exposing means restarts the exposure of the sample to the pattern from an unexposed subfield based on the return signal.
Patent JP-2001254073-A (JP)
Title: Water repellency-imparting material
Inventor: TANAKA YOKO
IPC: B05D5/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple water repellency-imparting material which efficiently and simultaneously imparts an immediate water repellency and a persistent water repellency to coated surfaces of automobiles. SOLUTION: The water repellency-imparting material is prepared by preparing a water repellency-imparting composition comprising an amino-modified silicone oil and a hydrocarbon compound and impregnating a hydrophilic cloth with this composition.
Patent JP-2001253550-A (JP)
Title: Sheet holder
Inventor: FUNATO HITOSHI
IPC: B65H1/26
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet holder provided with simple construction for gaining information for the type of set sheets. SOLUTION: The sheet holder 1 having an opening portion 1a for storing sheets S and discharging the sheets S is detachably provided in a set tray for an imaging device. It has a length W in the direction perpendicular to a sheet discharging direction D, which is differentiated depending on the type of the sheets S to be stored. A varying means 2 is provided for varying the length W in the direction perpendicular to the sheet discharging direction D depending on the type of the sheets S to be stored.
Patent JP-2001258822-A (JP)
Title: Endoscope
Inventor: KITANO TOMOYA
IPC: A61B1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope capable of regularly retaining the relative positional relation between a part to be observed and an observation optical system in a constant state to perform a stable observation. SOLUTION: An objective lens 13 constituting the observation optical system and an illuminating lens 14 for emitting an illuminating light toward a body cavity internal tissue are arranged on a top cover 12, and an opening 10a communicating with a channel tube 10 is also formed in the top cover 123. As relative position retaining means for preventing the top cover 12 from sliding on the body cavity surface when the tip surface of the top cover 12 is pressed onto the body cavity surface, projection parts 12a are protrusively provided on the tip surface of the top cover 12.  The projection parts 12a are integrally formed in symmetric positions to the center, for example, on the circumferential side of the top cover 12 with a necessary minimum size for imparting the frictional force for retaining the relative positional relation between the insert part tip surface and the body cavity surface and a substantially cylindrical shape having no sharp edge part.
Patent JP-2001261550-A (JP)
Title: Gel composition of sterilizing-washing agent for hand and finger
Inventor: NAGATOSHI KOHEI
IPC: A61K8/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a gel composition of a sterilizing-washing agent for hands and fingers excellent in sterilizing power and cleaning power, having low irritation against hands and fingers, good in after-use feeling, transparent, excellent in handling property and further having excellent stability. SOLUTION: The gel composition of a sterilizing-washing agent for hands and fingers contains (A) 3.0-30.0 wt.% of a surfactant, (B) 0.05-5.0 wt.% of a sterilizer, (C) 10.0-95.0 wt.% of a lower alcohol, (D) 0.05-10.0 wt.% of a water- soluble thickener, (E) 0.05-5.0 wt.% of a humectant and (F) water.
Patent JP-2001268882-A (JP)
Title: Linear motor and coil unit therefor
Inventor: TAKAHASHI SATOSHI
IPC: H02K3/32
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce wiring work and the number of components in a coil unit for a linear motor and to improve its reliability. SOLUTION: The coil unit 21 for the linear motor is formed by continuously providing a plurality of coils 19 formed by winding a conductor 32. The unit 21 has coil groups 22u, 22v, 22w of the same phase obtained by integrally forming the plurality of coils 19 of the continued conductor 32. The conductor 32 has a core wire made of an alloy containing a copper or an aluminum as a main component, and a self-fusion adhered wire having an insulating layer covering a surface of the core wire and a self-fusion adhesive layer. The groups 22u, 22v, 22w are formed by winding the conductor 32 made of the self-fusion adhesive wire, forming the plurality of the coils 19 at a predetermined interval and then fusion bonding between the conductors 32. Thus, a trunk pin for connecting the coils 19 is omitted.  The wiring connecting operation and the number of the components are reduced, and the reliability is improved.
Patent JP-2001263936-A (JP)
Title: On-line abnormality monitoring system for monitoring shaping state of water-containing resin
Inventor: BITO SEIKI
IPC: F26B1/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality monitoring system capable of surely detecting a shaping abnormality due to a change in a water content of an overall water-containing resin. SOLUTION: This abnormality monitoring system comprises a current measuring means 1 for measuring a current flowing to a drive force generator 4 on-line in a shaping machine B for shaping a water-containing resin material in a size and an amount suitable for drying by kneading the material, a current value abnormality detecting means 2 for detecting an abnormality of the current value by calculating to compare the measured current value with a modeled predetermined reference value, and a shaping abnormality display means 3 for displaying information of the effect that the shaping capability is abnormal in the case of detecting the abnormality of the current value.
Patent JP-2001260526-A (JP)
Title: Ink jet recording sheet
Inventor: ASHIDA TETSUYA
IPC: B41M5/50
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet free from occurrence of sheet passing fault in a printer while maintaining excellent glossiness and printability of an ink acceptive layer using an inorganic fine particle silica. SOLUTION: The ink jet recording sheet comprises at least one ink acceptive layer containing inorganic fine particles having a mean primary particle size of 20 nm or smaller, and a hydrophilic binder on one surface of a support covered at both surfaces of paper with polyolefin resin layers. In this case, the polyolefin resin layer of the side having no ink acceptive layer of the support contains a high density polyethylene resin having a density of 0.95 or more. A content of the high density polyethylene resin is 150 wt.% or more with respect to a total hydrophilic binder amount in the acceptive later.
Patent JP-2001259159-A (JP)
Title: Pachinko game machine
Inventor: ITO YUZO
IPC: A63F7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine prevented from impairing a game effect brought on a player by a pattern display means while shortening pattern variation time by selecting a variable pattern for varying plural rows of patterns in the pattern display means according to the storage value of the number of starting held balls. SOLUTION: In the case of a big hit, a successive stop variation pattern is selected regardless of whether the storage value of the number of starting held balls stored in an RAM constituting a pattern control board, is four which is the upper limit value (step S6), and the patterns of each row are determined to attain a big hit state. In the case of a ready-to-win state, the successive stop variation pattern is selected regardless of whether the storage value of the starting held balls is the upper limit value (step S13), to produce a ready- to-win state. In the case of neither the big hit nor the ready-to-win state and in the case that the storage value of the number of starting held balls is the upper limit value, a simultaneous stop variation pattern is selected (step S19), and the patterns of each row are simultaneously stopped to determine the pattern.
Patent JP-2001266996-A (JP)
Title: Coupling connector
Inventor: MIWA TAKEYA
IPC: H01R13/52
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a small coupling connector that prevents generation of leakage currents including a kind caused by water which penetrates into a connector housing. SOLUTION: This consists of the first connector 2 wherein a terminal housing room 5 is installed in which plural male terminals 6 are arranged in a female connector housing 4, a leak prevention wall 7 is installed to partition the terminal housing room 5 into neighboring divided terminal rooms 8 for respective male terminals 6, and wherein the neighboring divided terminal rooms 8 are partitioned by the leak prevention wall 7, and the second connector 3 wherein plural terminal cavity block parts 11 are installed that are independently inserted into plural divided terminal rooms 8 of the male connector housing 10 and that house terminals inside, and wherein a fitting concave part 13 to whose distance between the neighboring terminal cavity block parts 11 the leak prevention wall 7 is inserted,  and by a fitting condition between the female connector housing 4 and the male connector housing 10, a size is made so that the distance between the leak prevention wall 7 and the fitting concave part 13 is tightly adhered to prevent the immersion of water.
Patent JP-2001274727-A (JP)
Title: Inverse spread spectrum device and spread spectrum signal receiver
Inventor: AIGA YASUNORI
IPC: H04B1/707
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To effectively suppress even the effect of a color noise, without sacrificing the limit performance of acquisition. SOLUTION: A PN code changeover correlation section 47" is provided with a PN-code correlation section 47 that obtains a correlation between a PN code, which is a spread code and a received signal without applying forming processing to the PN code and with a PN code amplitude suppressing correlation section 47', that obtains the correlation between the PN code subjected to forming processing and the received signal, and each of them is used through the selection by switches 47-1, 47-2. Parameters for the forming processing in the PN code amplitude suppressing correlation section 47' may be controlled also.
Patent JP-2000312688-A (JP)
Title: Photosetting device
Inventor: SENN BRUNO
IPC: A61C19/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce shrinkage force and temperature load at the time of curing by increasing light output in a starting stage and alternately outputting a high- output value and a low-output value in subsequent main curing time. SOLUTION: The light output curve 12 of an output characteristic 10 is formed by electric power control. Namely, the light output is continuously increased in a start region 14 and this output is made higher or lower between the high-output value 18 and the low-output value 20 in the main curing time 16 succeeding thereto. The electric power during the main curing time 16 has not a sign curve like the substantially radiated light output but an inclination falling at least at an acute angle. As a result, an incandescent light of a light source cools more gently than a supply electric power fall. The quiescent time thereof is controlled by a control circuit. The two output characteristics of the curves 22 and 24 in addition to the curve 12 are imparted to this curve 12. The shrinkage force and temperature overload at the time of curing may be reduced by such constitution.
Patent JP-2001273666-A (JP)
Title: Optical integrated unit, optical pickup device and method for adjusting optical integrated unit
Inventor: KAMIYAMA TETSUO
IPC: G11B7/09
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To dissolve the problems that it is difficult in manufacture to fine a pitch of groove structure of a hologram which prevents the generation of interference caused by unnecessary diffracted light owing to light guided to a light receiving element when a diffracted angle is small in a return path and also an allowable tolerance in arrangement becomes large because variations of the light receiving position of the light receiving element become large. SOLUTION: In an optical integrated unit wherein a semiconductor laser and a beam splitter separating return light are provided on the optical axis of exit light from the semiconductor laser and also which is provided with a hologram element split into plural areas where the separated return light is diffracted into ±1st order light and the light receiving element for receiving diffracted light, the light receiving element is provided with an area where the light receiving element is arranged so as to receive either one of +1st order diffracted light and -1st order diffracted light diffracted in respective areas of the hologram element and an area where the same is arranged so as to receive the other.
Patent JP-2001270667-A (JP)
Title: Elevator shock absorber
Inventor: WATANABE SEIJI
IPC: B66B5/28
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator shock absorber preventing a lifting body from bouncing off from an compression spring when the lifting body collides with the compression spring. SOLUTION: This elevator shock absorber 30 is provided with a compression spring 38 fixed at an upper part or a lower part of an elevator shaft 32. The elevator shock absorber 30 receives a lifting body (elevator car) 48 with the compression spring 38 to absorb shock to the lifting body 48 when the lifting body 48 lifts or lowers over ordinary lifting and lowering range. An electromagnet 40 working as a bouncing prevention means holds the lifting body 48 colliding with the compression spring 38 and prevents the lifting body 48 from bouncing off by resiliency of the compression spring 38.
Patent JP-2001282340-A (JP)
Title: Task progress management method
Inventor: SHINTOKU KENICHI
IPC: G06F19/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a task progress management method capable of appropriately and easily grasping the task progressing condition of repetition type development while considering the difficulty of task processes. SOLUTION: This method comprises a step for registering the function of each use case in a first management chart in a storage device for functional set included in the whole use cases in a whole development task a step for preparing a second management chart for each task process based on a function management chart for each work process in the development task, a step for inputting the task progressing situation of a function realizing task necessary for the task process with numerics, and a step for calculating and outputting the completion rate of a functional task load in the task process for the total of the functional realized task loads of the whole use cases.
Patent JP-2001285008-A (JP)
Title: Surface-mounted piezoelectric vibrator
Inventor: OI SHUNEI
IPC: H03H9/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin, small-sized, and low-priced surface mount type piezoelectric vibrator by improving the fixing force between an electrode and resin, in such a surface-mounted type piezoelectric vibrator that the lead frame of the surface-mounted type piezoelectric vibrator which has stems of a cylindrical piezoelectric vibrator, having the two stems at one end and is formed by insertion molding using resin, fixed to the lead frame serves as the electrode of the surface mount type piezoelectric vibrator and the reverse surface of the electrode is not coated with resin. SOLUTION: The surface-mounted type piezoelectric vibrator is formed by fixing the stems of the cylindrical piezoelectric vibrator, having the two stems at one end to the lead frame and carrying out insertion molding using the resin, the lead frame serves as the electrode of the surface mount type piezoelectric vibrator, and the reverse surface of the electrode is not coated with resin. Part of the electrode center part is cut and raised and then embedded in the resin.
Patent JP-2001280266-A (JP)
Title: Scroll compressor
Inventor: TOMOTA HIRONORI
IPC: F04B39/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor with easy workability and advantageous cost, preventing inclination of a suction pipe when installing the suction pipe on a lid body by welding, without requiring high precision welding technique and a jig in assembling the compressor. SOLUTION: Inclination of a suction pipe 13 is prevented by installing a guide ring 17 furnished with a flange 17a to fit between an insertion hole inner periphery and a suction pipe outer periphery on the inside of a closed container 1 of the suction pipe 13 on a scroll compressor constituted by arranging an electric motor and a compression part 3 in the closed container 1 made of a container main body 1a and the lid body 1b, forming the compression part 3 by a plural number of compression chambers to generate high pressure gas by compressing low pressure gas by engaging the fixed scroll and the revolving scroll with each other,  providing an introduction hole 12 to introduce low pressure gas to the compression chamber and providing the suction pipe 13 introduced to the inside of the closed container 1 by inserting it in an insertion hole 1b1 formed on the lid body 1b and fitting one end part in the introduction hole 12 and sealing and welding the suction pipe 13 on the lid body 1b.
Patent JP-2001291491-A (JP)
Title: Inert gas fluorescent lamp
Inventor: YOSHIOKA MASAKI
IPC: H01J65/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact lamp, in which an inner electrode that has been set on an inner surface of a glass tube without any deformation and an upsizing of a glass tube is sealed with a blocking body to have a conduction to the outside, and provide a low-cost lamp, in which short-time processing utilizing a low-cost sealing equipment can be realized by minimizing a sealing part, and in which a sealing by a relatively simple facility is realized in a manufacturing line. SOLUTION: In an inert gas fluorescent lamp, at least one inner electrode is arranged on an inner surface of a glass tube, and the other electrode is arranged on an inner surface or on an outer surface of the glass tube. A phosphor layer is arranged such that to cover the inner electrode, an aperture for a light extraction is made in the phosphor layer, the inert gas is sealed inside the glass tube, and a dielectric barrier discharge is utilized. An open end of the glass tube is sealed hermetically by a blocking body having a circular cross section and by a sealing part that utilizes a glass with low melting point.  The inner electrode communicates with an electrically conductive part, which is formed by covering a part of the inner electrode with the glass of low melting point, and the electrically conductive part communicates with a linking part to communicate with a feeding part on the outer surface of the glass tube through the sealing part.
Patent JP-2001289200-A (JP)
Title: Pump for molten metal
Inventor: KOSEKI YUJI
IPC: B22D35/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a pump for molten metal capable of preventing molten metal from accidentally spouting together with pressurized air. SOLUTION: Each time a molten metal level in a pressure vessel 2 pressed down by feeding pressurized air is lowered sequentially less than a plurality of small diameter holes 15, the leaked amount of pressurized air increases steppingly to lower the pressure pressing down the molten metal. Then, the feeding amount of the molten metal is reduced steppingly. Eventually, the pressurized air leaks from four small diameter holes 15, and the feeding of the molten metal is stopped before the molten metal level reaches the lower end opening in the molten metal feed pipe 13. Accordingly, the pressurized air is prevented from being spouted together with the molten metal accidentally from the molten metal feed pipe 13. Depending on the size and drilled position, the number of the small diameter holes 15 can be limited to only one.  In addition, instead of the small diameter holes 15, one groove, a plurality of parallel grooves with varying depth, or wedge-shaped grooves may be provided.
Patent JP-2001292456-A (JP)
Title: Image signal processing unit
Inventor: SUWA TETSUYA
IPC: H04N9/09
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional image signal processing unit that cannot sufficiently have enhanced the horizontal resolution because the conventional processing unit generates an image signal on the basis of primary color signals from three solid-state image pickup elements. SOLUTION: A YH.YHS generating circuit 31 generates a high frequency luminance signal YH and an auxiliary high frequency luminance signal YHS from a digital G signal read from an MEM 22G and an RB signal outputted from an RB generating processing section 24. The auxiliary high frequency luminance signal YHS is a signal whose vertical frequency component is 0 and including only a horizontal high frequency component, and for example, the auxiliary high frequency luminance signal YHS (4, 4) at a pixel position (4, 4) at which the G signal exists is generated according to an expression of YHS(4, 4)=(3/64)RB(1, 3)-(3/64)RB(3, 3)-(3/64)RB(5, 3)+(3/64)RB(7, 3)-(4/64)G(0, 4)+(8/64)G(4, 4)-(4/64)G(8, 4)+(3/64)RB(1.5)-(3/64)RB(3, 5)-(3/64)RB(5, 5)+(3/64)RB(7, 5).  Using the auxiliary high frequency luminance signal YHS generates broadband chrominance signals GW, RW, BW and a broadband luminance signal YW.
Patent JP-2000316589-A (JP)
Title: Method for cloning and purification of swai restriction endonuclease
Inventor: KONG HUIMIN
IPC: C12N9/22
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel DNA used for manifesting an enzyme cutting a DNA to a strict fragment for cloning a molecule, etc., comprising a DNA coding a SwaI restriction endonuclease and available from Staphylococcus warneri. SOLUTION: This is an isolated novel DNA that is available from Staphylococcus warneri, codes SwaI restriction endonuclease and is useful for production of SwaI restriction endonuclease that can cleave a DNA molecule into exact fragments in order to characterize the molecular cloning and genes. The DNA is obtained by separating a SwaI restriction endonuclease from the Staphylococcus warneri, purifying, identifying an N-terminus sequence of the endonuclease, desining a degenerated primer according to the sequence of the resultant amino acid, performing polymerase chain reaction(PCR) of a genome DNA of the bacterium by using the resultant primer and cloning the SwaI restriction endonuclease, etc.