baber/WOPTO huggingface dataset:
Patent JP-2001210188-A (JP)
Title: Switch
Inventor: NOMURA HIDEKAZU
IPC: H01H9/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a switch mountable to both a mounting frame made of synthetic resin and a mounting frame made of metal. SOLUTION: A instrumental body 1 of the switch A is assembled by combining both a body 2 and a cover 3 made of synthetic resin using a pair of metallic assembling frame 4. A contact structure is housed inside the instrumental body 1, an operating handle 40 for carrying out the changing operation of the contact structure is mounted turnably in the front side. Locking protrusions 13 which are locked in a locking groove provided in a synthetic resin plate frame has been integrally formed with the cover 3 in both sides in the longitudinal direction of the cover 3. A tongue strip 4e protruding toward the backside of the cover 3 from the outside edge of each assembling frame 4 is also extended and set up, and a locking hole 4d to lock with an engaging pawl which are provided in the metallic mounting frame are formed in this tongue strip 4e.
Patent JP-2001207819-A (JP)
Title: Double structure oil pan and its manufacturing method
Inventor: HIROSE TAKAYUKI
IPC: F01M11/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive oil pan capable of exercising damping performance of a level equivalent to a laminated damping steel-made oil pan, using a common steel plate as its material for reducing noise. SOLUTION: This double structure oil pan features that in an oil pan 1 made of metal provided with an oil storage chamber 2 and a shelf part 3, when fixing a thin plate made inner panel 4 by spot welding to the shelf part 3 and a wall face 2a of the oil storage chamber 2 connected to this shelf part, a microscopic gap δ of 0.1 to 0.3 mm is provided between a periphery of the inner panel 4 and a bottom face of the oil pan. This manufacturing method for the double structure oil pan features that, in a thin plate 1a state before press-molding the oil pan, the thin plate made inner panel 4 is fixed by spot welding to portions equivalent to the shelf part 3 and the wall face 2a of the oil storage chamber connected to this shelf part 3 after press molding, and then this oil pan 1 made of metal is press-molded.
Patent JP-2001205681-A (JP)
Title: Mold for molding hollow product and method for molding
Inventor: NISHIMURA HIDEO
IPC: B29C65/78
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To mold a hollow product having a thin wall and a uniform plate thickness or a hollow product having a complicated shape without increasing a molding cycle. SOLUTION: A method for molding comprises the steps of heating connecting parts of half hollow parts simultaneously injection molded in a first cavity 4 and a second cavity 5 by a heater 3b provided in a core box 3, and maintaining at a temperature for not solidifying the part. The method also comprises the steps of opening a fixed mold 1 and a movable mold 2, drawing the box 3 from between the cavity 4 and the cavity 5, and clamping the mold 1 and the mold 2. The method also comprises the steps of fusion bonding the connecting parts. Accordingly, the half hollow parts are fusion bonded at the connecting parts themselves of the hollow parts, and the hollow product can be molded.
Patent JP-2001211491-A (JP)
Title: Earphone microphone
Inventor: NAGAE TATSUYA
IPC: H04R1/10
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To realize an earphone/microphone which is an open air type and hands free. SOLUTION: A microphone 5 and a speaker 7 are respectively housed in a microphone holder 21 and a speaker holder 22 spatially and completely shielded and a sound (aerial vibration) generated by the speaker 6 is prevented from reaching the microphone 5. A solid vibration generated by the speaker 6 is prevented from reaching the microphone 5 by mounting the microphone 5 and the speaker 6 on a case through a microphone case 7 being a buffer member and a ring-shaped buffer sponge 8. Interference of both the speaker 6 and the microphone 5 to each other is eliminated by installing the speaker 6 at the front in the direction of an external auditory meatus and the microphone 5 on a side surface in the direction of the mouth.
Patent JP-2001215381-A (JP)
Title: Zoom lens barrel
Inventor: SHINTANI MASARU
IPC: G02B7/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel which can be made much smaller in size. SOLUTION: This lens barrel is equipped with a 1st internal barrel 44 holding a lens group on the most leading edge side on its leading edge side and having a cam hole 44d piercing through its barrel wall, a 1st external barrel 40 arranged on the outside of the barrel 44 so as to freely rotate relatively and integrally move with the barrel 44 in an optical axis direction and having a cam groove 41 corresponding to the cam hole 44d on its inner surface, and a lens holding member 52 having a cam follower 52a engaged in the cam hole 44d and the cam groove 41 and holding other lens group on the more inside in a radial direction than the barrel 44.
Patent JP-2001214963-A (JP)
Title: Differential mechanism
Inventor: OKADA HIDEAKI
IPC: F16H48/20
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and the cost and to miniaturize the size in a differential mechanism having a limited slip differential mechanism and a differential lock mechanism. SOLUTION: Differential side gears 44, 44 are fixed to a pair of left/right axles 50L, 50R, bevel pinions 43 are engaged with the differential side gears 44, 44 respectively, and the bevel pinions 43 are rotatably supported to pinion shafts 49, while applying a prescribed brake force. It is so constituted that an input gear 41 is provided with a through hole 48 internally fixing the pinion shaft 49 so as to dispense with a differential case. A lock body 47 formed possible of engaging the input gear 41 with one of the differential side gears 44 is also provided.
Patent JP-2000172095-A (JP)
Title: Color electrophotographic device
Inventor: YOSHIKAWA MASANORI
IPC: G03G15/16
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a color electrophotographic device which is small in size, enables to carry out all operations from the front side, and saves maintenance. SOLUTION: This device is provided with an image-forming-unit group 22 consisting of image forming units 21Y, 21M, 21C, and 21BK, a laser exposure device 44 disposed outside the image-forming-unit group 22, an intermediatetransfer-belt unit 2 having inside it an intermediate transfer belt for receiving toner images formed on a photoreceptor 27 in an image forming position 25, thereby forming a color image, and a re-transfer roller 43, as a re-transfer means, for transferring the color image, formed on the intermediate- transfer-belt, to recording paper 42 in a re-transfer position.  The laser exposure device 44 is disposed in a space where at least its three sides are surrounded by the image-forming-unit group 22, the intermediate-transfer-belt unit 2, and a paper guide 54, as a paper carrying path, which carries the recording paper 42 to the re-transfer means from a paper feed position.
Patent JP-2001213562-A (JP)
Title: Method and device for transporting sheet
Inventor: KONO YOSHINORI
IPC: B65H29/58
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for transporting sheet equipped with an enhanced processing efficiency by lessening the spacing one sheet to be processed first and another sheet to be processed thereafter in the two-side processing mode. SOLUTION: The arrangement for sheet transportation includes a sheet feed stacker 2, sheet feeding paths (a) and (b) to pay off sheets from the stacker 2 and feed to a sheet processing part X for processing the surface pf each sheet paid off, and a switch-back mechanism to switch back a document whose surface is processed by the sheet processing part X and reefed to the part X. The switch-back mechanism is furnished with a switch-back path (c) capable of accommodating two sheets, a foregoing one D1 paid off from the sheet feed stacker 2 and another D2 following, and the foregoing sheet D1 accommodated and the following sheet D2 are switched back at a time.
Patent JP-2001211797-A (JP)
Title: Apparatus for both chumming for fish and gathering fish, and lure for fishing
Inventor: SASAKI KIMIMARO
IPC: A01K85/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for both chumming for fish and gathering fish which enables efficiently and effectively chumming for fish, gathering fish and feeding bait in angling, fish capture with a fishing net, feeding cultured fish or the like. SOLUTION: This apparatus 1 for both chumming for fish and gathering fish features being composed of a fish-gathering case 2 installed at an optional position under water, a water-conveying pump 4 connected with the case 2 and a bait-feeding box 3 for supplying bait to conveyed water by the pump 4 and for mixing the bait with the water, and having a structure that the case 2 receives the pump 4-conveyed wetter mixed with bait within the case itself and has a group of bait-scattering holes 6 for scattering the bait-mixed water outside the case in case walls 7 to chum for fish under water by releasing the bait-mixed and conveyed water from the holes 6.
Patent JP-2001221886-A (JP)
Title: Neutron detector assembly
Inventor: UZAWA KENJI
IPC: G21C17/108
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a neutron detector assembly that prevents infiltration of clad in reactor water into protection tubes and generation of scuffing. SOLUTION: In a neutron detector assembly, provided with a protection tube 22 containing a neutron detector 34, a guide 21 for mechanically connecting to the protection tube, and a spring giving force to the guide 21 in a direction of separation from the protection tube, an outer cylinder 21c surrounding the protective tube 22 is provided to the guide 21.
Patent JP-2001216403-A (JP)
Title: Auction system and auction method
Inventor: SHIRAKAWA HIROSHI
IPC: G06F19/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel auction system and an auction method for directly connecting a person, who wants to obtain financing, and a person, who wants to furnish funds/invest. SOLUTION: A host device 20 of a financial auction system is located on a site accessible by user terminal equipment 14 through the transmission line of a network 12. The host device 20 is provided with a borrowing agent 22 to become the window of a borrowing applicant, a lending agent 24 to become the window of a lending applicant, a screening part 26 for extracting a lending application case suited to prescribed conditions, a match make part 28 for selecting a successful bid case out of lending application cases, and an information collecting part 32 for collecting the background information of borrowing application cases. A data base 40 is additionally provided in the host device 20 and a borrowing application file 42, a lending application file 44 and a background information file 46 or the like are formed therein.
Patent JP-2001215635-A (JP)
Title: Slide supply device
Inventor: TAWARA YOSHIHIRO
IPC: G03B23/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a conventional slide feeder is unable to feed the same slide mount to external equipment repeatedly without operator' s intervention and the conventional feed slider is not suitable for a high-speed scanning operation and unable to stably separate a slide 1 when feeding it. SOLUTION: This slide supply device feeds a slide mount stocked in a 1st slide stock part to external equipment and stocks a slide mount discharged from the external equipment in a 2nd slide stock part in 1st operation mode, and also performs reverse operation in 2nd operation mode. Further, the slide supply device conveys a slide mount in its feed direction with the turning force of a roller. The slide supply device separates the slide mount by a separation pad at the time of feeding.
Patent JP-2001219917-A (JP)
Title: Labeler
Inventor: YAEGASHI MANABU
IPC: B65C9/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a labeler which can reliably stick a label to a dent of an object to receive the label having the dent on a lower surface. SOLUTION: The labeler 10 is formed with a stage h between a transfer surface 60 of an upstream conveyer 34 and a transfer surface 62 of a downstream conveyer 38. A release plate 16 is provided between the front conveyer 34 and the rear conveyer 38, while protective rollers 64, 66 are rotatably supported close to the release plate 16.
Patent JP-2001221135-A (JP)
Title: Fuel injection nozzle
Inventor: MIHARA MASATOSHI
IPC: F02M61/10
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional fuel injection nozzles that characteristics of the fuel injection nozzle is worsened with a decrease in injection-valve opening pressure resulting from wear of a body side seat surface and the like because a diameter of a seat of a valve side seat surface abutting to the body side seat surface tends to decrease with the wear of the body side seat surface and the like. SOLUTION: An angle α1 of a first tilting surface 13 of the valve side seat surface 3a is formed to be smaller than an angle α0 of the body side seat surface 2a while an angle α2 of a second tilting surface 14 is formed to be larger than the angle α0 of the body side seat surface 2a so as to make a differential angle θ1 made by the first tilting surface 13 and the body side seat surface 2a two times or less than a differential angle θ2 made by the second tilting surface 14 and the body side seat surface 2a.
Patent JP-2001220771-A (JP)
Title: Construction vehicle
Inventor: TAKADA HIROSHI
IPC: B60L1/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction vehicle capable of being made as compact as possible in appearance and mounting an electric motor in place of an internal combustion engine as a main drive source on the frame of the vehicle which normally uses an internal combustion engine as the main drive source. SOLUTION: The construction vehicle 1 has a cooling fan 12 provided at one end 11Aa of the output shaft 11A of the electric motor 11, with the other end 11Ab of the output shaft 11A connected to the driveshaft 13A of a hydraulic pump 13. An oil cooler 15 for hydraulic fluid and a radiator 16 for an air conditioner are provided in the frontal area of the cooling fan 12, and the oil cooler 15, the radiator 16, the cooling fan 12 and the hydraulic pump 13 are all disposed on the central axis of the output shaft 11A of the electric motor 11.
Patent JP-2001230206-A (JP)
Title: Method and device for manufacturing thin film
Inventor: TABUCHI KATSUYA
IPC: H01L31/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for manufacturing thin film which are contrived to improve the productivity of a thin film by shortening useless time not contributing to the formation of the thin film. SOLUTION: This thin film manufacturing device is provided with film forming chambers 84 and 85 provided in a common chamber 81, gas supplying systems respectively connected to the chambers 84 and 85 through stop valves A 70, and vacuum evacuation systems for film forming chamber connected to the chambers 84 and 85 through stop valves B 101. This device is also provided with a vacuum evacuation system for common chamber connected to the common chamber 81 through a stop valve C and pressure control valves 103 provided between the chambers 84 and 85 and valves B.  Branch gas supplying pipes 100 having stop valves D 71 are respectively connected between the valves B and vacuum evacuation systems for film forming chamber and, at the time of forming the thin film, a gas is made to flow in advance to the vacuum evacuation system sides by starting gas supply while substrates are transported and, when the transportation of the substrates ends, the film forming chambers 84 and 85 are formed and film formation is started by switching the gas from the vacuum evacuation system sides to the film chambers 84 and 85 sides. Consequently, the gas mixing ratio is stabilized and the time other than the film forming time is shortened.
Patent JP-2001224673-A (JP)
Title: Method for improving offensive smell of sugarcane extract
Inventor: TADENUMA HIROHIKO
IPC: A23L5/20
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the offensive smell of a sugarcane extract by adding vegetable essential oil and/or essence to the sugarcane extract. SOLUTION: In the method for improving the offensive smell of the sugarcane extract, the vegetable essential oil and/or essence is compounded with the sugarcane extract to improve the peculiar smell of the sugarcane extract itself without reducing the original excellent capacity of the sugarcane extract. Therefore, the sugarcane extract improved in its offensive smell is used as food or a deodorant to enable a user to satisfy the use feeling of the extract.
Patent JP-2001227607-A (JP)
Title: Power transmission ring and variable-diameter pulley using it
Inventor: UOTA MASAFUMI
IPC: F16H9/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission ring and a variable-diameter pulley capable of securing desired strength without increasing the number of manufacturing process. SOLUTION: A tapered surface 31a parallel to power transmission surfaces 1a, 2a of sheaves 1, 2 is formed on both side surfaces of a metallic ring 31. A resin ring 32 having a raceway surface 32a on the outside surface is integrated with the tapered surface 31a, whereby the axial wall thickness of the raceway part 32a of the resin ring 32 is made equal extending from the inner peripheral side and the outer peripheral side, and the shrinkage amount after molding can be made uniform.
Patent JP-2001236646-A (JP)
Title: Device and method for information recording
Inventor: KATSUMURA MASAHIRO
IPC: G11B7/013
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for information recording, capable of forming the groove shape of a beam guiding groove in a highly precise rectangular shape having a steep edge. SOLUTION: A recording mark is formed in a direction perpendicular to, or in both directions parallel and perpendicular to the recording track of a recording medium by performing exposure while cyclically vibrating a recording beam having a beam diameter smaller than a beam guiding groove. Thus, to the component of a conventional information recording device for forming the recording mark of a specified width on the recording surface of an information recording medium according to recording information, a recording beam generating means 9 for generating a recording beam having a diameter smaller than the recording mark width, displacement information generating means 15, 16 and 17 for generating the displacement information of the recording beam based on generated recording information and beam position control means 11,  12 and 13 for biasing the recording beam based on the displacement information are added.
Patent JP-2001232793-A (JP)
Title: Ink jet recorder
Inventor: OKANO MAMORU
IPC: B41J2/045
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder for recording a high quality image at high speed. SOLUTION: A plurality of nozzle arrays 203a1, 203a2 and piezoelectric element arrays 204a1, 204a2 are arranged, at a constant interval, in the subscanning direction (carrying direction of recording medium) on the front and back faces of a serial 1, can recording head 201. Members 202a, 202b for introducing ink from the outside to each nozzle 203 are bonded to the back face of a head substrate 201 along the subscanning direction A.
Patent JP-2001233679-A (JP)
Title: Structure for joining ceramic substrate to metal pin
Inventor: OTSUKA YASUHIRO
IPC: H01L23/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To solve problems that cracks are formed in a ceramic substrate 1 and mechanical strength and airtightness of a joined part are low. SOLUTION: This structure for joining a ceramic substrate 1 to a metal pin 2 is obtained by providing a through-hole 4 having a counter boring part 4a on the side of one of principal planes in an area extending from one of the principal planes of the ceramic substrate 1 having the mutually opposite principal planes to the other principal plane, inserting and passing the nearly circular cylindrical metal pin 2 having a large diameter in the head part 2a through the through-hole 4 so as to house the head part 2a in the counter boring part 4a and filling an adhesive glass 3 in the counter boring part 4a so as to cover the head part 2a of the metal pin 2. The adhesive glass 3 has a surface of a concave surface having a position separated from the principal plane on the side of the counter boring part 4a of the ceramic substrate 1 by >=0.1 mm as an outer periphery. Thermal stress is well dispersed without direct actions of the thermal stress on the vicinity of an opening edge of the counter boring part 4a.
Patent JP-2001233155-A (JP)
Title: Air bag device
Inventor: TANABE HATSUKO
IPC: B60R21/2338
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device enabling an air bag to maintain the internal pressure of a fixed value or above for a prescribed time after inflation by suppressing the coated quantity of a coating material. SOLUTION: This air bag is folded and stored in a vehicle to be developed and inflated by the inflow of the inflation gas from an inflator, it is formed by hollow weaving at the average value of 49-50 of warps and wefts per one square inch, and the coating material 25 made of silicone rubber is applied to prevent a gas leakage from meshes. The peak internal pressure of this air bag near the expansion completion is set in response to the coated weight of the coating material to 70 kPa or above at the coated weight in the range of 80-155 g/m2 in the left region including the values on a straight line based on the straight line expressed by equation Y=5X/2-100 (wherein, X in the peak internal pressure (kPa) in an XY coordinate system, and Y is the coated weight (g/m2)).
Patent JP-2000309742-A (JP)
Title: Additive for matte coating and composition for matte coating comprising same, and its use
Inventor: INAGE KOJI
IPC: C09D5/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an additive for a matte coating easily dispersible in a matte coating and imparting the coating itself with excellent fluidity while maintaining matte effect of a conventional matte coating containing silica or the like. SOLUTION: The title additive comprises polyvinyl chloride resin particles which have an average particle size of 0.5-50 μm and give a resin having an average particle size of 0.5-70 μm with the maximum diameter of less than 150 μm when 100 pts.wt. of dry powder of the resin particles are admixed with 60 pts.wt. of 2,2,4-trimethyl-1,3-pentanediol diisobutyrate and kneaded by a dissolver type mixer at 25 deg.C and 800 rpm for 3 min, and is incorporated in an amount of 5-60 wt.% into a composition for a matte coating.
Patent JP-2001242105-A (JP)
Title: Method and apparatus for mass spectrometric analysis secondary ion mass
Inventor: KUROKI HIROSHI
IPC: H01J37/252
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing secondary ion masses, capable of specifying an analyzing position, even with respect to a sample, where the hole formed by the irradiation with ion beam is difficult to be discriminated, because the optical surface reflectivity is low, by irradiating the surface of the sample with a laser beam through the route of a secondary ion optical system. SOLUTION: An analyzing position is specified by irradiating the surface of the sample with a laser beam, in alignment with the optical axis of secondary ions and observing the position of the laser spot generated on the surface of the sample.