baber/WOPTO huggingface dataset:
Patent JP-2001313047-A (JP)
Title: Direct methanol fuel cell
Inventor: NAKAMURA SATORU
IPC: H01M8/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a direct methanol fuel cell usable as a power source of portable electronic device. SOLUTION: The direct methanol fuel cell comprises a fuel cell 1 with a fuel electrode layer 12, an electrolyte layer 13, and an air electrode layer 14 formed in this sequence on the outer surface of a current collector 11 with the shape of cylinder or pipe with bottom, a fuel container 2 filled with liquid fuel 21, and a fuel supplying pipe 3 supplying the liquid fuel 21 in the fuel container 2 to the inner space of the current collector 11 with the shape of cylinder or pipe with bottom, and the liquid fuel 21 is filled in the fuel container by pressurized inert gas.
Patent JP-2001310089-A (JP)
Title: Sewing machine having pressing position changing device
Inventor: EBATA YOSHIKAZU
IPC: D05B29/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To allow a sewing machine to be operated with slight motion and relatively small force when the lower position and upper position of a presser bar to mount a cloth presser of the sewing machine are suitably set. SOLUTION: This sewing machine has a presser bar 11 which is vertically movably supported by a sewing machine frame, a positioning means which includes a transmission means for changing over and setting two positions of a first set position where the spacing between the bottom end of the presser bar 11 and a throat plate 15 is a lower position and a second set position where the presser bar exists in an upper position, and a spring means which downwardly presses and energizes the presser bar 11 via the transmission mean in the first set position. The positioning means is so formed that the changeover operation maybe carried out regardless of the energization of the spring means within the operation range exclusive of the position near the changeover point in the changing operation between the first set position and the second set position.
Patent JP-2001309702-A (JP)
Title: Rotary working machine-linking device in tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/111
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability and the safety of the attaching and detaching of a link, wire and the like of an angle sensor by setting the sensor on the car body-side of a tractor. SOLUTION: The angle sensor 35 is placed on the car body-side of a tractor; a linking device 34 rotating under interlocking with the motion of a rear cover is placed on the part linking the car body to a rotary working machine; and the linking device 34 and a detection arm 36 of the angle sensor 35 are linked to each other with a wire 37. Judging whether the detection arm 36 exits in the range of an electrically effective angle β of the angle sensor 35, or it is out of the range, it can be discriminated that the car body and the rotary working machine are in a linked state, they are in a non-linked state, or the wire 37 has been take out from the linking device 34.
Patent JP-2001310039-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which an abnormal part and an abnormality cause can be quickly and accurately recognized even when abnormality is generated in a payout mechanism part. SOLUTION: This game machine is provided with a prize game medium payout mechanism part for paying out game media corresponding to the establishment of a payout condition regarding a game, a lending game medium payout mechanism part for paying out the game media corresponding to a lending request and an error reporting means for performing reporting regarding the abnormality when the abnormality regarding the payout of prize game media or the payout of lending game media is generated. The error reporting means identifiably reports the abnormality of the prize game medium payout mechanism part and the abnormality of the lending game medium payout mechanism part.
Patent JP-2001315094-A (JP)
Title: Punching device and image forming device equipped with it
Inventor: TAKAISHI YOSHIYUKI
IPC: B26F1/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper punching device capable of performing punching processes of different sorts capable of preventing the operating property from dropping by displaying the fullness sensing of punch waste unnecessarily through utilization of a punch waste retrieving vessel to the maximum degree through sensing of the timing at which the fullness with punch waste is attained in accordance with the sort of the punching process to be executed actually. SOLUTION: The fullness sensing of a punch waste collecting box is performed on the basis of the acknowledging result of an acknowledging means to acknowledge the sort of the punching process to be executed by a punching device and the frequency of punching processes executed by the punching device.
Patent JP-2001318613-A (JP)
Title: Image display device
Inventor: TAJIMA HISAO
IPC: H01J29/89
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To realize an electrically shielding structure and static electricity preventing structure of a thin and planar type image display device while considering its safety and suppressing the deterioration of image and an increase of costs. SOLUTION: The thin and planar type image display panel provided with a rear plate 1 on which plural electron emitting elements are formed, a face plate 2 disposed opposite to the rear plate 1 and having a luminous body emitting light by being irradiated with electron beams from the electron emitting elements to display an image and an electrode absorbing the electron beams by applying high voltage, which are formed on an inner surface thereof,  and a supporting frame 3 interposed between both the plates and forming a part of a vacuum vessel together with both the plates is characterized in that a conductive layer 23 is disposed on an outer surface on the opposite side of the electron emitting elements of the face plate 2 and the conductive layer 23 is electrically connected at the peripheral part thereof with a metal outer frame 12 covering the panel except a light emitting region of the face plate 2, grounded and having conductivity.
Patent JP-2001315287-A (JP)
Title: Decorative material
Inventor: YAGISHITA NOBUNAO
IPC: B05D5/06
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material which has high resistance to scratch and wear resistance with the use of an inorganic anti-abrasion agent and realizes a three-dimensional design representation and further, does not scrape the surface of an article with which the decorative material comes into contact. SOLUTION: An anti-abrasion resin layer 3 containing an inorganic anti- abrasion agent 4, a resin absorptive pattern 5 and a topcoat resin layer 6 are sequentially formed on a base material 1. In addition, the entirety or a part of the topcoat resin layer 6 on the resin absorptive pattern 5 is absorbed by the resin absorptive pattern 5, and thus the decorative material with a matte part or a recessed part is obtained.
Patent JP-2001320901-A (JP)
Title: Sickle blade and sickle
Inventor: KURA HISAYUKI
IPC: A01B1/22
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a sickle blade capable of mowing grass in a state that a cutting edge touches to the ground on whole length, and to provide a sickle. SOLUTION: This sickle blade is composed of a mounting part 3 to be attached to a handle 2, a blade 4, and an intermediate 5 which is so formed as to have a difference in level and continuously joins the blade 4 to the mounting part 3.
Patent JP-2001324403-A (JP)
Title: Vacuum measurement device
Inventor: KISHI NAOTERU
IPC: G01L21/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum measurement device having small size and small individual difference in characteristics and capable of stable mass production. SOLUTION: In a vacuum measurement device for measuring the pressure of gas by heating a filament touching the gas to be measured and measuring the quantity of heat taken out of the filament, the filament is formed in microbridge-shape on a substrate.
Patent JP-2001322823-A (JP)
Title: Glass substrate for display
Inventor: AOKI SHIGEAKI
IPC: C03B32/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for display having small thermal shrinkage coefficient even when exposed to heat treatment of high temperature for a long time at the time of manufacturing a device for p-SiTFT display and high brilliance display. SOLUTION: The glass substrate for display of this invention is distinguished by having property that the glass swells once and then contracts when the glass substrate is subjected to heat treatment in which the glass substrate is raised to 500 deg.C at a rate of 10 deg.C/minute, is held at 500 deg.C for 4 hours and then is cooled at a rate of 10 deg.C/minute.
Patent JP-2001323590-A (JP)
Title: Floor construction for drainage
Inventor: AKASAKI MORIHISA
IPC: E04B5/43
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To rapidly and reliably drain water in a floor construction wherein water is likely to stagnate. SOLUTION: The floor construction constituting the indoor floor surface of a building and having a draining function is a floor slab 10 having a flat surface 12 and made of concrete, a drain ditch 20a recessed in the flat surface 12 and having a slope in a longitudinal direction, a drain inlet disposed on the downstream side of the drain ditch 20a, mortar balls 30 scattering in the positions except the drainage ditch 20a on the surface of the floor slab 10, a floor substrate material 40 disposed through the mortar balls 30 with clearance created between the floor slab 10 and the material 40, and a floor covering material 50 disposed on the surface of the material 40. Drainage water flows between the floor slab 10 and the material 40 to enter the drain ditch 20a and flows into the drain inlet in accordance with the slope of the drain ditch 20a.
Patent JP-2001322651-A (JP)
Title: Easily unsealable packaging bag
Inventor: TAKEDA YASUO
IPC: B65D33/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily unsealable packaging bag, the back sealing part of which can be prevented from being vertically broken. SOLUTION: A packaging material includes at least one layer of a porous resin film, on the entire surface of which a large number of fine holes comprising through holes and/or undrilled through holes are formed. The packaging material is then folded at predetermined portions thereof to form opposed edges 13a, 13b. One of the side edges is formed into a ridge portion, while the other side edge is formed into a valley portion. Each of the portions has a sealed back-seal part, and the side edge (13a) of the packaging bag located on the side of the valley portion of the back-seal part can be unsealed. In at least an unseal region, the density of drilled holes in a region 15 containing ridge portions is lager than that of holes in a region 14 containing the valley portions.
Patent JP-2001324456-A (JP)
Title: X-ray cross-sectional plane examination apparatus
Inventor: SHIBATA KENJI
IPC: G01N23/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray cross-sectional plane examination apparatus which can obtain clear X-ray images using a limited number of parts and a simple structure and without the use of a special optical system. SOLUTION: This apparatus is provided with an X-ray source 2 for irradiating a subject S with X rays, a first rotating means (rotating stage 4) for revolving the specimen, an X ray-optical image conversion means (X rays I.I5) to convert a fluoroscopic image transmitted through the specimen into an optical image, an image pickup means 8 for picking up the optical image, a second rotating means (rotation mechanism 6) for rotating the imaging means synchronized with the first rotation means and an image processing means 9, which composites a plurality of images at the angles of rotation to generate a tomographic image of a subject. The fluoroscopic image is detected by rotating the subject, while the imaging means for obtaining the optical image from transmission X rays is rotated to synchronize the rotation of the subject, thereby obtaining an X-ray image with a higher sharpness.
Patent JP-2001327133-A (JP)
Title: Capacitor induction motor
Inventor: NARITA KENJI
IPC: H02K3/34
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor induction motor which can be manufactured with reduced man-hours, employs a concentrated winding to obtain a large short-pitch winding factor and has an improved motor efficiency. SOLUTION: This capacitor induction motor has a rotor 6 and a stator 10 provided outside the rotor 6. The stator 10 comprises a yoke 10a on the outer circumference side and five teeth 10b which are made to protrude from the yoke 10a toward the center and arranged circumferentially with the same intervals so as to have a 5-slot structure. Two teeth 10b with two slots between them are electrically insulated and main windings 11a and 11b are applied to the two teeth 10b as concentrated windings. A tooth 10b between the two main windings 11a and 11b and a tooth 10b adjacent to the one main winding 11b are electrically insulated and auxiliary windings are applied to the teeth 10b as concentrated windings.  The windings are connected to each other so as to make the two main windings 11a and 11b apart from each other by a mechanical angle of 144 degrees and have the same polarities and make the two auxiliary windings 12a and 12b apart from each other by a mechanical angle of 144 degrees and have the same polarities.
Patent JP-2001328735-A (JP)
Title: Sheet feeding device and image processing device
Inventor: AGATA ATSUSHI
IPC: B65H3/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of reliably feeding a paper sheet, nipped between a feed roller and a retard roller, to a cassette and performing stable paper feed/separation operation. SOLUTION: A separating means to separate fed paper sheets S from each other consists of a feed roller 201 rotated in a sheet transporting direction and a retard roller 202 positioned opposite to the feed roller 201 and rotated following the feed roller and applying given torque in an opposite direction to a sheet transporting direction. A drive transmitting means to transmit drive to the separating means comprises a drive limit means consisting of a ratchet 215 having a one-way clutch to transmit rotational drive in a sheet conveying direction to the feed roller 201 and a claw 220, and a holder 211 disconnecting and connecting the drive limit means and capable of effecting elevation operation.
Patent JP-2001331055-A (JP)
Title: Image forming device
Inventor: OKADA NAOHIRO
IPC: F16C13/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a device in which a peeling pawl is fixedly arranged in the heat roller of a fixing unit from being affected by the peeling pawl by maintaining the heat roller in a stop state at the standby time of the device. SOLUTION: The peeling pawl 35 is provided at a fixed position in the paper ejecting part of the heat roller 31 of the fixing unit 30, and sensors S1 and S2 to detect paper are arranged at a paper feeding path 4, and the driving of the fixing unit is started by information that the paper is detected by the sensor S1. Then, when the detecting signal of the rear end part of the paper is detected by the sensor S2, the driving of a driving motor 43 is stopped by turning off an electromagnetic clutch 44, and when the operation of copy preparation is finished, the driving of the heat roller 31 is interrupted, so that the device is set in the standby state in which the peeling pawl is prevented from being slid while being pressed to a roller surface.
Patent JP-2001330406-A (JP)
Title: Interval measuring method and sensor for measuring interval
Inventor: NAKAMURA YUTAKA
IPC: G01B7/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To achieve accurate determination of intervals from a reference surface and the height of a convex part when a surface has projections and recesses concerning an interval measuring method and a sensor for measuring interval from a measured electrostatic capacitance. SOLUTION: Intervals (a) between an electroconductive substrate 1 having the projection and recess 2 on a surface and a part 3 are varied by a known value and an electrostatic capacitance is measured at two or more of the intervals (a). The results of the measurement are compared to an expression of the electrostatic capacitance determined by an approximate expression obtained by the modelling of the projection and recess 2 on the surface of the electroconductive substrate 1 to determine the intervals (a).
Patent JP-2001331399-A (JP)
Title: Url-recording medium
Inventor: TAKAMATSU TERUMASA
IPC: G06K7/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium recording a specified URL, a reader for reading the URL on this recording medium and Internet connection equipment provided with this reader. SOLUTION: A URL-recording medium reader 20 is constituted, so as to be provided with an inserting part 21 for inserting the URL recording medium, composed of a recording medium recording URL information, which shows a specified web site over the Internet, in a recording part 31 so as to read the information, a reading part 22 for reading the URL information recorded in the recording part of the URL-recording medium inserted into the inserting part, and a signal processing part 23 for outputting the URL information read by the reading part as a signal showing the URL.
Patent JP-2001332302-A (JP)
Title: Gel electrolyte precursor, nonaqueous secondary cell and method of manufacturing nonaqueous secondary cell
Inventor: HIBINO SEIJI
IPC: H01M10/05
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary cell improved in reliability and rate characteristics. SOLUTION: For the nonaqueous secondary cell comprising a positive electrode 1, a negative electrode 2 and a gel electrolyte layer 3 arranged between the electrode is 1 and e 2, the gel electrolyte layer 3 is obtained by impregnating a porous gel electrolyte layer precursor containing a first polymer insoluble in a nonaqueous electrolyte and a second polymer having the property of gelling the nonaqueous electrolyte with the nonaqueous electrolyte, and heating and cooling the impregnated electrolyte precursor.
Patent JP-2001331118-A (JP)
Title: Display device
Inventor: ARIGA KAZUTO
IPC: G02F1/1335
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the nonuniformity of luminance. SOLUTION: The light L3 emitted from a light source 2 is reflected by the end edge surface (see a code 1a) of a light transmission body 1 and a liquid crystal panel P is irradiated with this light. If, in such a case, the light transmission body 1 is excessively larger than an image display region A, the degradation in light intensity and the local degradation in the image luminance are resulted but in the case of the display device shown in Figure, the sizes of the light transmission body 1 and the image display region A are nearly equal (i.e., the end edge surface 1a is nearly flush with the outer edge of the image display region A of the liquid crystal panel P) and therefore the excessive increase in the length of the optical path is averted and the local degradation in the luminance may be prevented.
Patent JP-2001189150-A (JP)
Title: Fluorescent lamp
Inventor: OKUBO KAZUAKI
IPC: H05B41/42
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp for easily reducing the power consumption of an illumination apparatus simply by replacing the mounted fluorescent lamp, irrespective of an illumination apparatus with or without dimming function. SOLUTION: The fluorescent lamp comprises a luminant tube 3 and a current limiting means 5 for limiting a lamp current flowing in the luminant tube 3 while the fluorescent lamp is lit, after preset time has passed since power is charged.
Patent JP-2001337822-A (JP)
Title: Instruction buffer and buffer queue control
Inventor: KAWAGUCHI MITSUHARU
IPC: G06F9/38
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide more rapid issue of multiple instructions. SOLUTION: This system contains a series of instructions in which the order has been decided and a buffer 22 which consists of entries 61-66 in which the order has been decided; instructions are stored in the entry; the order of the entries coincides with that of stored instructions. The entries 61-66 indicates if the stored instructions can be taken out or not. The stored instruction is taken out from the earliest entry where instructions can be taken out. When there is the entry without storing any instructions, instructions stored in later entries are shifted upward to fill the vacant entries. This system also includes another buffer 23 which consists of other entries 81-86 for storing instructions, and the instructions which are previously stored are taken out earlier than the instructions which are stored afterward.
Patent JP-2001332146-A (JP)
Title: Oxide superconducting wire rod and its manufacturing method
Inventor: KOJIMA MASAHIRO
IPC: H01B13/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve a superconducting characteristics of a metal sheathe Bi-based oxide superconducting wire rod fabricated by PIT method to reach a practical level. SOLUTION: By performing a heat treatment (wire rod annealing) on a wire rod under a given condition after a burning process, a non-superconducting phase of a film amorphous body formed in the burning process is changed into a superconducting crystal having a high Tc and the precipitates of CuO, Cu2O, and Ca2PbO4 whose particle sizes are 1 μm or less, so that the electrical coupling conditions between grain boundaries are improved.
Patent JP-2001335883-A (JP)
Title: High tensile steel sheet excellent in weldability
Inventor: HATANO HITOSHI
IPC: C22C38/58
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile steel sheet of >=590 MPa class, excellent in weldability (large heat input HAZ toughness and weld crack resistance). SOLUTION: The high tensile steel sheet which has a composition containing, by mass, 0.010-0.06% C, 1.25-2.5% Mn, 0.1-2.0% Cr, <=1.5% (including 0%) Mo, 0.005-0.03% Ti, 0.0006-0.005% B and 0.0025-0.015% O and satisfying KP>=2.4 (where KP=[Mn]+1.5×[Cr]+2×[Mo]), is provided. In the above equation, each element in the square brackets means its content (mass %).
Patent JP-2001334934-A (JP)
Title: Rolling stock and surface coloring method therefor
Inventor: AIZAWA HARUYOSHI
IPC: B61D17/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a repainting work for secular change that is a special work by performing the outer plate dressing of a rolling stock by a means except painting mainly adapted in the past. SOLUTION: The whole circumferential surface of a vehicular outer plate 1 is covered with films (a), (b) and (c) having prescribed colors or patterns and having hardly combustible function in a pattern shape, whereby the outer plate dressing of the rolling stock is performed.
Patent JP-2001339227-A (JP)
Title: Helical antenna and its resonance frequency adjusting method
Inventor: NORO JUNICHI
IPC: H01Q11/08
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To easily adjust the resonance frequency of a helical antenna to a desired resonance frequency. SOLUTION: This helical antenna 10 has a hollow cylindrical member 11 made of an insulator whose relative permittivity εr is 2 to 4 and four conductors 12 wound helically around the hollow cylindrical member 1. A screw hole 13 which is cut into a female screw is formed in the inner peripheral wall of the upper end of the hollow cylindrical member 11. This helical antenna 10 has a ceramic bolt 14 which is able to threadably engage the screw hole 13 and has relative permittivity εr of 10 to 100. When the ceramic bolt 14 is inserted into the screw hole 13 of the hollow cylindrical member 11, the length of the hollow cylindrical member 11 can be made equivalently short by wavelength shortening effect.