baber/WOPTO huggingface dataset:
Patent JP-2002307966-A (JP)
Title: Gear shift operation device for work vehicle
Inventor: ARITA HIROYUKI
IPC: B60K20/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for letting an operator feel in his body that a running gear shift lever is in the vicinity of a neutral position when returning the running gear shift lever to the neutral position from an advance or back position. SOLUTION: This work vehicle is provided with a lock mechanism 9 making gear shift operation of the running gear shift lever 5 impossible at a neutral operation position of the running gear shift lever 5 of a hydraulic running continuously variable transmission 4a and a lock release operation part 7 releasing locking in a grip part 51 of the running gear shift lever 5.  This gear shift operation device for the work vehicle is constituted such that the lock mechanism 9 is linked to the lock release operation part 7 and is constituted by a lock pin 70 provided on a running gear shift lever 5 side and energized to a lock release position at all times and a lock body 8 coming into contact with the lock pin 70 just before returning the running gear shift lever 5 to the neutral operation position from an advance operation position and a back operation position to give resistance to the return operation of the running gear shift lever 5 and engaging and holding the lock pin 70 at the neutral operation position of the running gear shift lever 5 to make gear shift impossible.
Patent JP-2002264630-A (JP)
Title: Intermittent type automatic air-conditioning/heating system
Inventor: MASUMOTO KAZUTO
IPC: F25B27/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent type automatic air-conditioning/heating system using solar generation for keeping the temperature within an automobile at comfortable temperature when the engine is stopped. SOLUTION: A solar generator is equipped with the function of inverter control which works when the engine is stopped.
Patent JP-2002316315-A (JP)
Title: Anchor drilling apparatus
Inventor: HAYASHI JOJI
IPC: B28D1/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an anchor drilling apparatus which enables reduction of a working load, making it unnecessary to take a limited posture, and enables execution of stable and correct drilling. SOLUTION: A main body angle 30 is fitted to a frame 20 so that the lower end thereof is rotatable around a shaft 23a, and a pair of rodless cylinders 41 is fitted to the main body angle 30 oppositely and in parallel, with the vertical direction thereof set along the direction of the length of cylinder parts 42. A drill fitting member 50 is installed between sliding parts of the paired rodless cylinders 41 and a hammer drill 1 is fitted to the drill fitting member 50. A compressor supplying compressed air to the rodless cylinders 41 is fitted to the drill fitting member 50.
Patent JP-2002323055-A (JP)
Title: Bearing with seal and bearing device
Inventor: KOBAYASHI UMEMITSU
IPC: F16C33/78
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a bearing with a seal which can keep fixation by press-in of a seal even when an interference to press-insert a track ring in a housing or an axis is large or the bearing is used under an environment of high humidity like accessories and the like of automobile. SOLUTION: This device is constituted so that it equips the seal 6 between an outer ring 3 and an inner ring 2 and this seal has core metal 6a which is fitted by press-in to the outer ring 3. The outer ring 3 is fixed by press-in to the housing 11 with a material like aluminium or the like which has a large coefficient of linear thermal expansion. The core metal 6 is the one treated so as to minimize an permanent deformation. Nitrocarburizing or other processes are used for this treatment.
Patent JP-2002315625-A (JP)
Title: Embosser of standard indicator in device for manufacturing cleansing cotton with standard indicator
Inventor: KOSAKO TAKASHI
IPC: F16C13/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To develop and provide an embosser of standard indicators in a device for manufacturing cleansing cotton with standard indicators without damaging the material or cutting fibers. SOLUTION: The device for manufacturing cleansing cotton with appropriate quantity of standard indicators has a pair of rollers 2a and 2b for clasping a belt-shaped cotton material 1 between them and carrying the cotton material. The roller 2b may or may not have catching recesses 3a in the shape of the standard indicator, and a roller 4 with projections in the shape of the standard indicator is mounted at a position opposite to the roller 2b.
Patent JP-2001318378-A (JP)
Title: Reflection liquid crystal display element
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1343
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a reflection liquid crystal display element which has a bright white display, is capable of achromatic black and white displaying with high contrast, has little viewing angle dependence and has excellent optical characteristics. SOLUTION: The reflective liquid crystal display element is formed with a polarizing film 10, zero or one or plural sheets of polymer films 11, one or plural sheets of scattering films 12, a transparent substrate 13, a color filter 14, a transparent electrode 16, an alignment layer 15a, a liquid crystal layer 17, an alignment layer 15b, a metal reflection electrode 18 of a specular reflection type and a substrate 19 successively downward from above. The scattering films 12 reduce the viewing angle dependence and increase brightness by widely collecting external light. Also, by arranging the scattering films 12 close to the liquid crystal cell image blur due to parallax of the panel can be prevented.
Patent JP-2002316050-A (JP)
Title: Iron powder for decomposing organic chlorine compound and method for purifying soil, water and gas stained with the same compound
Inventor: NAKAMARU HIROKI
IPC: B01J23/745
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying soil, water such as underground water and gas at a low cost by raising reductive decomposition rate with iron of organic chlorine compounds in the soil, the water such as underground water and the gas stained with the organic chlorine compounds of decomposability and strong staining property such as cis-1,2-dichloroethylene and to provide iron powder suitable for the purifying method. SOLUTION: In the method for purifying the soil, the water and the gas stained with the organic chlorine compounds by bringing the organic chlorine compounds contained at least in one among the soil, the water and the gas with the iron powder to decompose the organic chlorine compounds, iron powder of high purity containing <0.1 mass% C, <0.25 mass% Si, <0.60 mass% Mn, <0.03 mass% P, <0.03 mass% S and <0.5 mass% O is used.
Patent JP-2002323627-A (JP)
Title: Mother board and optical coupling structure between the mother board and card substrate
Inventor: AIHARA SHUICHI
IPC: G02B6/122
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mother board that dispenses with a reflection mechanism to enable low cost and that makes optical connection possible with small connection loss. SOLUTION: In the mother board in which a plurality of card substrates are arranged perpendicularly on the board face for optical connection, an optical waveguide forming face is made vertical to a board face 32a on the board 32, with a longitudinal side face 33a made roughly flush with the board face 32a, and then an optical waveguide substrate 33 is assembled in the board. The optical waveguide substrate 33 is provided with a linear optical waveguide 37 and a plurality of branching optical waveguides 38 which are branched from the linear optical waveguide 37 and whose tip end is situated on the side face 33a. The optical waveguide alone can make light enter the card substrate.
Patent JP-2002325045-A (JP)
Title: Electronic apparatus
Inventor: YAMAMOTO YUJI
IPC: H04B1/16
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus by which start of a specific program being broadcast from a broadcasting station can be perceived by a user quickly and effectively even when another source is under selection. SOLUTION: Since a comparator circuit compares the data of a broadcast wave detection signal received by a receiving circuit and held in a first register with the data of a voice band signal indicative of the start of broadcast of a specific program, start of broadcast of the specific program can be detected based on the comparison results from the comparator circuit. Consequently, start of broadcast of a specific program can be perceived by a user quickly and effectively even when the user is selecting another source and is not listening a program received by the receiving circuit.
Patent JP-2002320715-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can reduce the dispersion of game ball shooting strength to stabilize a shooting position by preventing or suppressing the occurrence of wavy shape of an outer rail. SOLUTION: This game machine is provided with a game board 10 formed with a game region 11; the outer rail 14 for guiding shot game balls to the game region 11; and a rail holder 220 (a rail shape holding means) for holding the shape of the outer rail 14. The occurrence of wavy shape of the outer rail 14 is prevented or suppressed by the rail holder 220 to reduce the dispersion of game ball shooting strength.
Patent JP-2002321893-A (JP)
Title: Lift for mechanical parking equipment
Inventor: KOMORI YASUHIKO
IPC: F15B11/16
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lift for mechanical parking equipment capable of stably holding pallet units in a rising position, and preventive against flood damage with a simple structure. SOLUTION: This lift 20 lifts the pallet units 21 and 22 to a pit 23. Pistonless type hydraulic cylinders 24 to 27 are arranged in the vertical direction in the pit 23. Solenoid directional control valves 32 to 25 are directly connected to the hydraulic cylinders 24 to 27 for allowing and regulating a flow of a hydraulic fluid to the hydraulic cylinders 24 and 27. Hydraulic fluid ports 36 to 39 for installing the respective solenoid directional control valves 32 to 35 are arranged near the upper end of the hydraulic cylinders 24 to 27.
Patent JP-2002329307-A (JP)
Title: Magnetic recording medium
Inventor: ONO MIKIO
IPC: G11B5/708
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which lessens the wear of a head and is excellent in head contamination, and still durability. SOLUTION: The magnetic recording medium constituted by forming a magnetic layer mainly composed of ferromagnetic metallic powder essentially consisting of Fe and a binder resin on a nonmagnetic base and incorporating a polishing agent and lubricant into this magnetic layer satisfies the relation related to the polishing agent existing on the surface of the magnetic layer: 0.01<=H15 /H10 <=0.3 (where H10 denotes the number (piece/μm<2> ) per unit area of the polishing agent below 10 nm in height and H15 denotes the number (piece/μm<2> ) per unit area of the polishing agent above 15 nm in height) and the surface lubricant index of the magnetic recording medium is >=3<=11.
Patent JP-2002285722-A (JP)
Title: Underfloor structure of apartment house
Inventor: SHIMIZU MASARU
IPC: E04B5/48
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor structure of an apartment house, which enables a multi-purpose space of a required size to be formed in a place, where the multi-purpose space is needed, without bringing about bearing of costs. SOLUTION: Each of floor slabs is partially swollen downward to be formed with a recessed multi-purpose space forming part.
Patent JP-2002329221-A (JP)
Title: Centralized type adjustment machine system
Inventor: TAMAKI ATSUSHI
IPC: G06Q50/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To store history data on the operation state of a lock type parking machine. SOLUTION: The centralized type adjustment machine system comprises a center adjustment machine and a plurality of lock type parking machines connected to the center adjustment machine and unlock a specific lock type parking machine on condition that a parking charge regarding the specific lock type parking machine is thrown in the center adjustment machine to allow a vehicle to enter and exit. This system further comprises a data gathering means which gathers history data on the operation states, etc., of the respective lock type parking machines, a storage means which stores the gathered history data, and an output means which displays or prints out the contents of the stored history data according to need.
Patent JP-2002329616-A (JP)
Title: Gas-insulated winding equipment
Inventor: TAKEUCHI SHOICHI
IPC: H01F27/32
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To take a sufficient measure against the global warming effect by not using SD6 gas in the insulating gases of gas-insulated winding equipment and, in addition, to prevent the lowering of the dielectric breakdown voltages of the insulating gases caused by the diffusion of electrons generated by microdischarge which occurs in wedge-shaped gaps existing between the contacting sections, etc., of insulating members in the atmospheres of the insulating of the insulating gases. SOLUTION: The gas-insulated wiring equipment as the wedge-shaped gaps G between the contacting sections of the insulating members (an electric field shield 14 and a coil retainer 15) in the atmospheres of the insulating gases 12 and 17 or between the contacting sections of charging-section conductors and the insulating members in the atmospheres of the gases 12 and 17. The insulating gases 12 and 17 are composed of mixed gases of N2 gas and electrically negative gases excluding the SF6 gas.
Patent JP-2002327604-A (JP)
Title: Gas turbine
Inventor: HIYAMA TAKASHI
IPC: F01D25/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss of a gas turbine to improve the turbine efficiency by changing a stream line of the fluid flowing in a gas turbine passage to lower the Mach number near a rear edge of a tip part of a moving blade. SOLUTION: This gas turbine has an annular diffuser between a turbine including several stages of moving blades and an exhaust chamber, and an annular gas turbine passage is formed by the turbine, the diffuser and the exhaust chamber. The several stages of moving blades arranged in the gas turbine passage include the final stage moving blade, and the fluid flows inside of the gas turbine passage toward the exhaust chamber. This gas turbine is provided with an annular stage difference part projecting inside in the radial direction from the inner wall of the gas turbine passage in the downstream of the rear edge of the tip part of the final stage moving blade in relation to a flow of the fluid. As this stage difference part, a projecting part projecting inside in the radial direction can be provided.
Patent JP-2002330261-A (JP)
Title: Original image pickup device
Inventor: SHIMADA KOICHI
IPC: G03B27/62
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an original image pickup device capable of obtaining a beautiful image pickup picture with high dimming accuracy while making an optical system to be space-saving and low-cost. SOLUTION: This original image pickup device is provided with a reading means 2 for reading image information of an original, a vertical scanning means for changing a relative position to the original image in a direction perpendicular to the reading means 2 at a prescribed speed, an illuminating means 24 located oppositely to the image surface of the original caused to pass through the vertical scanning means and for illuminating the image surface, a back illuminating means 25 for making light from the illuminating means 24 reflect and illuminating the image surface from the back of the original, a dimming means for performing sensitivity adjustment of the reading means 2, and a reading range detecting means disposed between the back illuminating means 25 and the reading means 2.  The dimming means performs sensitivity adjustment of the reading means 2 on the basis of reflected light by the back illuminating means 25 and a reading range by the reading range detecting means.
Patent JP-2002328195-A (JP)
Title: Concrete cask
Inventor: YAMAZAKI AKITAKA
IPC: G21C19/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of a radioactive material after storage by preventing the activation of a concrete part of a concrete cask. SOLUTION: This concrete cask 1 for enclosing a canister container 3 with spent fuel sealed inside and keeping it in the stage of being shielded from radiation from the spent fuel, is formed of low activation concrete reduced in the content of easily activated cobalt and europium.
Patent JP-2002327508-A (JP)
Title: Skeleton structure for building
Inventor: OTANI TATSUSHI
IPC: E04B1/24
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide skeleton structure for a building that can reduce the weight of a column. SOLUTION: When three bearing wall panels 52 are assembled to a skeleton body 51, two out of three bearing wall panels 52 are arranged on both sides of an H-shape steel which constitutes a large column 30, while one remaining bearing wall panel 52 is disposed in an orthogonal direction to two bearing wall panels 52, 52, and each serves to reinforce the large column 30. That is, the H-shape steel, which constitutes the large column 30, is reinforced by each bearing wall panel 52 parallel in each direction of a span direction of a ridge direction of the building. The large column 30 is thereby reinforced in a well- balanced manner, so that a burden is reduced, and weight is reduced.
Patent JP-2002331434-A (JP)
Title: Cleaning device in tool changing device
Inventor: KAMEYAMA IKUO
IPC: B23Q3/155
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device in a tool changing device capable of surely removing chips, and reducing the number of part items. SOLUTION: The base end of a wiper body 46 is fixed to a tip surface of a housing. The free edge of the wiper body 46 is formed so as to extend in the turning radius direction of a changing arm 10 along an upper surface of the changing arm 10. The free edge of the wiper body 46 is arranged so as to slidingly contact with the upper surface of the changing arm 10 as the changing arm 10 rotates between a standby position and a tool changing position in a state of approaching the tip surface of the housing.
Patent JP-2002331918-A (JP)
Title: Window washer nozzle and metal die device for forming nozzle
Inventor: MATSUMOTO YASUHIRO
IPC: B05B1/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a window washer nozzle capable of preventing clogging of an injection port, even if foreign matters are mixed in washing. SOLUTION: In this window washer nozzle 10, the washing fed by a vertical water supply 24 and passing through a filter part 26 is injected from the injection port 40 to a window glass via a lateral water supply 32. An interval 44 between an opposite wall 28 of the filter part 26 and an entrance 32A of the lateral water supply 32 is smaller than the bore W of the injection port 40 so that, even if the foreign matters are mixed in the washing, the foreign matters larger than the bore W of the injection port 40 are prevented from passing therethrough by the filter part 26. This constitution can allow all the foreign matters reaching the injection port 40 to pass through the injection port 40 to prevent the clogging of the injection port 40.  The filter part 26 is provided in a communication part 42 of the vertical water supply 24 with the lateral water supply 32 and the foreign maters prevented from passing by the filter part 26 descend the vertical water supply 24 by its dead weight to prevent the clogging of the filter part 26.
Patent JP-2002340460-A (JP)
Title: Ice accumulating cold water machine fitted with carbonator
Inventor: KADO SHUJI
IPC: F25D11/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To manufacture good-quality carbonated drink and contrive the silencing of a machine and the energy saving. SOLUTION: A carbonator 11 for dissolving carbonic acid gas into drink is accommodated in a tank 3 where cooling coils 10a and 10d for passing drink are accommodated and the evaporator 9 and the agitator 12 of a freezer 8 are accommodated. When supplying the drink into the carbonator 11 so as to dissolve the carbonic acid gas into the drink, the agitation speed of the cooling water within the tank 3 by the motor 27 of the agitator 12 is put to high speed, and when the drink within the carbonator 11 reaches a specified quantity, the agitation speed is put to low speed or stopped.  Such a machine can manufacture high-quality carbonated drink because the agitator 12 agitates the cooling water within the tank 3 at a high speed when manufacturing carbonated drink is produced, and this can silence the device and save the energy because this puts the agitation speed to a low speed or stops it at disuse.
Patent JP-2002040697-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: KAWADA MASAYA
IPC: G03G21/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a Si photoreceptor onto which toner is prevented from sticking, when cleaned and with which a satisfactory image can be formed, and to provide an image-forming device. SOLUTION: This Si photoreceptor is obtained by depositing a photoconductive layer 102 containing a-Si on an electrically conductive substrate 101 having a surface roughness Ra of smaller than 9 nm, preferably smaller than 6 nm, in 10 μm×10 μm surface area. The layer 102 has such unevenness of the surface roughness in 10 μm× 10 μm surface area that the difference of the heights of uneven points corresponding to the cumulative frequency of the uneven points in height of 90% or 50% is made to be 3 to 35 nm, preferably 5 to 30 nm by taking the deepest point as the reference.
Patent JP-2002341921-A (JP)
Title: Manufacturing data management system and its managing method
Inventor: SHIMANO SATORU
IPC: G06Q50/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To integrally organize a manufacturing component table record without troubling a normal operation. SOLUTION: In this manufacturing data managing method, pieces of data such as a manufacturing component table and a manufacturing instruction manual of the respective product structure to be determined by every received order to be stored in a transaction database 4 are copied in a master database 6 (S1), copied records of the same manufacturing component table are integrated into one (S2) and furthermore, when pieces of integrated structural data of the record to coincide with the previously integrated structural data of the record exist, they are integrated into one (S3).  Then a correspondence relation table of record names before and after integration is created (S4), the manufacturing component table record regarding the master database strapped to the manufacturing instruction manual is updated (S5) and the manufacturing component table record of the transaction database is updated based on the updated manufacturing component table record (S6).
Patent JP-2002340569-A (JP)
Title: Navigation system
Inventor: KOTANI SEISHI
IPC: G06Q50/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system in which map information will not be interrupted, even in a communicable disabled region, using a method where small-scale map information is stored in an external storage means and the stored small-scale map information is displayed inside the disabled communicable region. SOLUTION: The navigation system 1 is provided with a RAM 8 which stores the map information, a telephone part 9 which receives the map information and a display part 7 which displays the map information; and when the telephone part 9 cannot receive detailed partial map information, the small-scale map information which is stored in the external storage means 11 is displayed on the display part 7.