baber/WOPTO huggingface dataset:
Patent JP-2002080043-A (JP)
Title: Packing material for timber
Inventor: NAKAMOTO SUKEMASA
IPC: B65D19/38
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a packing material for timbers with a mark which allows a contact position with a bar or a beam and/or a contact position with a fork to be easily viewed. SOLUTION: The packing materials 1 and 11 for timbers with bars or beams 2 placed thereunder include a mark M1 for the bar or beam to allow the contact position with the placed bar or beam 2 to be visually recognized. In addition, a fork mark M2 is provided on a surface to allow the contact position with a fork to be visually recognized when the fork of a fork lift is inserted below.
Patent JP-2002080240-A (JP)
Title: Low dielectric constant alkali-free glass
Inventor: DOUYA YASUKO
IPC: C03C8/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a low dielectric constant alkali-free glass enabling simultaneous firing with a silver electrode and keeping insulation level of an electronic circuit substrate which can be directed to a green sheet for an electronic circuit substrate. SOLUTION: This low dielectric constant alkali-free glass substantially comprises in mol% 60-80 of SiO2, 12 to 25 of B2O3, 0.5 to 8 of PbO, 0 to 9 of Al2O3 and 0 to 7 of MgO+CaO+ZnO.
Patent JP-2002086785-A (JP)
Title: Line printer
Inventor: INOUE YOSHIMASA
IPC: B41J2/36
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a line printer in which printing speed is increased furthermore while satisfying reduction of power consumption. SOLUTION: A print data area bounded by a white line is detected in units of block (S2), and if the number of dots per line in the print data area exceeds a maximum printable number of dots at a head drive section, a number for dividing a line head for each area in the main scanning direction before outputting print data is calculated (S3). A maximum dividing number n in the print data area is detected (S4) and sheet carrying speeds V1-V4 are set in inverse proportion to the maximum dividing number n (S5 to S12). At the time of printing in a print data area of one unit block, printing is executed under conditions that the line head is driven while being divided by the maximum dividing number n and a sheet is carried by set sheet carrying speeds V1-V4 (S13).  Since reduction of power consumption can be satisfied and the sheet carrying speed can be increased more in a print data area having a smaller number of dots, printing speed can be increased furthermore.
Patent JP-2002091602-A (JP)
Title: Password judging device and password judging method and recording medium
Inventor: AKEHI MASUHITO
IPC: G06F21/62
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To perform the correct/error judgment of password contents even when the input position of a password on a device deviates. SOLUTION: The reference position of a set password is detected, and the input position of the set password is detected, and a set password relative position being the relative position of the input position to the reference position of the set password is calculated, and the reference position of a judgment password is detected, and the input position of the judgment password is detected, and a judgment password relative position being the relative position of the input position to the reference position of the judgment password is calculated, and the set password is compared with the judgment password by making the respective elements of the set password relative position and the judgment password relative position correspond to each other. Thus, it is possible to perform the correct/error judgment of the judgment password.
Patent JP-2002051573-A (JP)
Title: Actuator and electronic apparatus using the same
Inventor: MINAMI SEIICHI
IPC: H02N2/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which can restrain movement to a direction different from the direction to be moved originally, on account of flexing displacement generated by difference of elastic constants of materials coming into contact with the surface and the back where electrodes of the actuator are formed, when the actuator is built in an electronic apparatus. SOLUTION: This actuator is equipped with a plane type piezoelectric element 1, a trench 5 arranged in the surface central part of the piezoelectric element 1, a first electrode 2 and a second electrode 3 which are arranged on both sides of the trench 5 of the surface, and a third electrode 4 arranged on the bask side of the piezoelectric element 1. In the piezoelectric element 1, one out of a part sandwiched between the first electrode 2 and the third electrode 4 and a part sandwiched between the second electrode 3 and the third electrode 4 has different polarities of an applied voltage in the case of polarization and in the case of driving.
Patent JP-2001124204-A (JP)
Title: Piston ring
Inventor: MICHEL HANS-ALBERT
IPC: F16J9/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil scooping effect on a piston ring provided on a highest groove of a piston. SOLUTION: A sliding surface 3 of the piston ring 1 is spherical, and a crown par; 4 of the sliding surface 3 is arranged on a side surface of the piston ring on the combustion chamber side below the middle of the piston ring height. A groove 6 formed in the piston ring 1 starts from the lower piston ring side surface 5' and extends to the crown part 4 in the axial direction, and discontinuous at butt ends 7 and 7' of the piston ring 1.
Patent JP-2002087827-A (JP)
Title: Method for manufacturing rare earth-added glass
Inventor: TAKAGI MASAHIRO
IPC: H01S3/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing rare earth-added glass which is capable of preventing the peeling and crack of glass particulate deposition layers. SOLUTION: This method for manufacturing the rare earth-added glass includes a first process step of introducing glass-forming material vapor into a glass tube and forming glass particulate layers within this glass tube by gaseous phase reaction, a second process step of packing a metal element- containing solution into the glass particulate layer, a third process step of drying the glass particulate layers after removing the solution from the inside of the glass tube or as it is, a fourth state of forming the composite glass tube by heating the glass particulate layers to make the layers transparent and a fifth process step of making the composite glass tube solid.  The viscosity at >=500 deg.C of the glass constituting the first glass particulate layers formed in contact with the inside surface of the glass tube by forming a plurality of the glass particulate layers in the glass tube is lower than the viscosity of the glass constituting the other glass particulate layers.
Patent JP-2002100592-A (JP)
Title: Abrasive pad
Inventor: SUZUKI YASUTSUGU
IPC: B24B37/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive pad, with which the grade of polishing can be variously changed as designed by forming a stable groove shape without making a wafer fall from a holder by friction during wafer polishing and exchange work can be easily executed. SOLUTION: An abrasive pad 10 is provided which is equipped with an upper layer 2 and a lower layer 1 and forms at least one recessed part 21 by locating the upper layer 2.
Patent JP-2002097930-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KAMIJO MOTOHISA
IPC: B01D46/42
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To execute forced regeneration in the proper timing, by precisely grasping a capture amount of particulates by continuous combustion. SOLUTION: A particulate filter capturing exhaust particulates is interposed in an exhaust passage, and in the upstream thereof, an oxidation catalyst is arranged, NO2 converted by catalytic action from NO in exhaust is utilized, continuous combustion of particulates is performed from the lower temperature. A particulate generation amount B and a combustion speed constant R corresponding to an operating condition are read from a map (step 2), this time particulate capture amount D0 is estimated by a prescribed operation expression (step 3) When this amount is increased to an upper limit value Dlmt or more, forced regeneration is started.  Here in each regeneration condition comprising combination of a plurality of regeneration means, the particulate capture amount is calculated, the regeneration condition making the estimated particulate capture amount come to the smallest value is selected as that of the best efficiency.
Patent JP-2002109641-A (JP)
Title: System and method of supporting sales administration, and recording medium
Inventor: KAGEYAMA ATSUSHI
IPC: G06Q50/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting a user to easily grasp accurate sales trend by analyzing the sales trend of a commodity in detail. SOLUTION: This system is provided with an amount of sales computing unit 12, for computing the amount of sale of an object commodity per each store, on the basis of the sales record data of the commodity, a cover rate computing unit 13 for computing the cover rate showing a rate of the stores dealing the object commodity, and a display control unit 15 for displaying change in the amount of sales and the cover rate per a store within the prescribed period with arrows on a graph, and shows a change of a sales result of commodity with a direction of the arrow and shows which stage the merchandise sales is positioned among the introducing initial time, maturity and on decline with a position of the arrow, so as to clearly discriminate the position of the object commodity among the introducing initial time, maturity and on the decline,  and a determination to positively deal the commodity can be thereby made easily.
Patent JP-2002098131-A (JP)
Title: Overspeed limiting structure in revolution mechanism
Inventor: KOBAYASHI KENGO
IPC: F16C11/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an overspeed limiting structure in a revolution mechanism which can revolve 360 deg. or more with simple construction. SOLUTION: In the overspeed limiting structure in the revolution mechanism comprising a revolving part 34 which is set free to rotate against a stationary part 33 and a overspeed control member 16 which prevents overspeed by abutting on the stationary part 33 and on the revolving part 34 respectively in the circumferential direction, one end at least of the overspeed limiting 16 is set free to move within a predetermined angle in the direction of revolution.
Patent JP-2001138857-A (JP)
Title: Piston cylinder unit for lifting safety device for protecting pedestrian
Inventor: VEITH BETTINA
IPC: B60R21/34
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To improve movement and a damping characteristic of a lifting piston. SOLUTION: In a vehicle having a hood lifted in the case of a collision by the piston cylinder unit for lifting for the purpose of protecting a pedestrian, a piston rod 47 in a cylinder 1 is controlled by a damping ring 10 and a seal ring 11, and both of them are disposed on the piston rod 4 so that when the hood reaches the lifting position, very gentle transition of movement from the lifting step to the holding step occurs. The firm arrangement of the piston rod 4 enables a hinge bearing 14 for the hood to be integrated with the lifting piston cylinder unit.
Patent JP-2001079215-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable display state visually recognizable for a player by repeatedly executing a display for extending and contracting the discrimination information displayed in a variable display part constituting a reach (next- to-win) state during the display of the reach state in a variable display device. SOLUTION: In a variable display device having a plurality of variable display parts 2a-2i capable of variously displaying plural kinds of discrimination information, a prescribed game value is imparted on the condition that the display results of the variable display parts form a predetermined specified combination of discrimination information. A variable display control means performs the control of repeatedly executing a display for extending and contracting the discrimination information displayed in the variable display part constituting a reach state of the variable display parts 2a-29 when the reach state is displayed in the variable display device.
Patent JP-2002111786-A (JP)
Title: Light emitting device for portable telephone set and drive ic therefor
Inventor: MIYAGAWA SHOZO
IPC: H05B44/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To stabilize the luminance and color tones. SOLUTION: In this light emitting device of a portable telephone set operated on the power of a battery 1 together with a communication circuit, a plurality of light emitting elements 7B, 7G and 7R are provided, the ones of different light emitting colors are included in them and they are respectively driven (6B, 6G and 6R) by a pulse width modulation system (5B, 5G and 5R). Also, a booster circuit (2+3) connected to a filter circuit 4 on an output side is provided and the output Vo is supplied to the light emitting elements 7B, 7G and 7R. By boosting and stabilizing the battery voltage and supplying in to the light emitting elements in such a manner, the light emitting elements are driven with a margin and the influence of the battery voltage fluctuation is interrupted as well.
Patent JP-2002117642-A (JP)
Title: Magnetic tape cartridge
Inventor: OMORI SHOZO
IPC: G11B23/107
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge which can be produced with higher yield and at a lower manufacturing cost. SOLUTION: One magnetic tape reel, around which a magnetic tape is wound, is stored in the inside of a cartridge case consisting of upper and lower cartridges. In the leader tape of the magnetic tape, whose outer end part is joined with the leader tape which engages with the engagement means of a recording and reproducing device, the tip part of the leader tape is abutted on and joined with the tip part of the magnetic tape, and hot forming is carried out to the tip part of the leader tape to give a tapered shape.
Patent JP-2002115099-A (JP)
Title: Device for changing angle of inclination of plate work
Inventor: HAMADA RYOSUKE
IPC: C25D17/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an angle of inclination changing device capable of receiving and holding a plate work carried in the transverse direction as it is, changing the plate work in an inclined state by an arbitrary angle from the received position, and forward the work in the carrying direction. SOLUTION: A plate-like unit 5 turnable around the horizontal axis 51 of rotation extending in the carrying direction A is provided, and the plate-like unit 5 comprises a space 52 for receiving and holding the plate work, and rollers 53 and 54 provided facing each other across the space 52, and a carrying means 55 provided on the side of the horizontal axis 51 of rotation of the space 52. At least one of the rollers 53 and 54 and the carrying means 55 moves the plate work abutted thereon in the carrying direction A, the plate-like unit 5 receives the plate work in the space 52, and turns it by an arbitrary angle, and feeds the plate work from the space 52.
Patent JP-2002113576-A (JP)
Title: Fillet welding structure
Inventor: SATO YASUSHI
IPC: B23K35/30
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a weld zone by suppressing the occurrence of a weld defect such as a SR crack in the fillet welding of an inspection plug made of a ferritic high strength heat resistant steel. SOLUTION: In the welding structure for performing the fillet welding of the plug after screwing the screw-in type inspection plug made of the ferritic high strength heat resistant steel containing Nb, V, etc., to a set portion on the outside surface of piping, the seat of the plug is provided, with which a part of an outer peripheral part on the plug side, comes into close contact with the outer edge part of an opening part on the piping side and fits (or comes into contact) with it. The plug is screwed into the seat to make its contact part in close contact with the piping, thus the forming of the route gap of a weld zone is suppressed, and the welding structure applying the fillet welding of the plug to the piping is obtained. The fillet welding structure uses the ferritic heat resistant steel containing no elements such as Nb, V and having tensile strength lower than that of a piping material as a plug material or the ferritic heat resistant steel having tensile strength lower than that of the piping material or the plug material as a welding material.
Patent JP-2002116205-A (JP)
Title: Liquid discharge device as well as method and apparatus for manufacture of microarray using it
Inventor: TAKAHASHI SEIYA
IPC: B41J2/045
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device which can discharge a very small liquid and whose nozzle is hard to clog. SOLUTION: The liquid discharge device is provided with a liquid holding member 34 comprising a discharge port and a drive means 32 to generate a discharge pressure which discharges a very small amount of the liquid held in the member 34 from the discharge port. The discharge port is constituted of an opening 39 which faces the outside air and a very small hole 41 whose cross-sectional area is smaller than that of the opening 39.
Patent JP-2002113125-A (JP)
Title: Firefighting equipment
Inventor: ONISHI HIROSHI
IPC: F16K31/126
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a pre-operating type fire-fighting system by which water draining work due to the malfunction of a fire sensor is unnecessitated and the water supply for sprinkler head is not delayed. SOLUTION: The pre-operating type firefighting equipment is provided with a stop valve 1, which is ordinarily closed, secondary side piping 2, in which compressed air is sealed, connected to the secondary side of the stop valve, a sprinkler head 3 connected to secondary side piping and a fire sensor 25 provided in the same protective zone as the sprinkler head. In the equipment, a branch pipe 12 is connected to secondary side piping and is provided with an accelerator 13, which is ordinarily closed, and a pressure switch 14 is provided on the secondary side of the accelerator. When the pressure switch is operated and the fire sensor is operated, the stop valve is opened.  Since the accelerator is opened when the pressure of secondary side piping is rapidly reduced, when the sprinkler head is operated, the pressure switch immediately detects the increase of pressure inside the branch pipe.
Patent JP-2002124169-A (JP)
Title: Multi-axis photoelectric switch
Inventor: IMAI SHINJI
IPC: G01V8/12
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a multi-axis photoelectric switch which can easily conduct optical axis adjustment without incurring cost increase. SOLUTION: According to the multi-axis photoelectric switch, all light- receiving devices are divided into 4 groups 41-44 of light-receiving devices to provide display parts 31-34 corresponding thereto, whereby the number of display parts for optical axis adjustment can be decreased compared with the conventional switch equipped with a display lamp for optical axis adjustment at every light-receiving device. In addition, there is no need to separately provide a laser beam source or the like, like that equipped with a laser pointer, and so production cost can be reduced compared with these conventional switches.  The optical axis adjustment is conducted so as to increase the number of display parts lighted among the first to fourth display parts 31 to 34, whereby the optical axis can be brought close to the normal set position stepwise, and the optical axis adjustment can be easily conducted compared with the conventional switches by which the optical axis adjustment of all the light-receiving devices must be conducted at a time.
Patent JP-2002120472-A (JP)
Title: Page-turning device and pamphlet printer
Inventor: SUGIZAKI YOSHITERU
IPC: B41J29/38
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To heighten the separating action of overlapping pages and further heighten the page-turning accuracy. SOLUTION: After the execution of the swollening treatment of the pages of a pamphlet at the steps (S3 to S5), a next page falling off treatment is executed at the step (S6). This treatment is executed by turning a turning-over roller to a direction opposite to a page-turning direction under the condition that the pamphlet is urged against the turning-over roller with a pamphlet pressing member under an urging force weaker than the force applied during the execution of the page swollening treatment at the steps (S3 to S5).  Thus, even under the state that the pages following the next page swollen a little due to the friction with the uppermost swollen page, the pages following the next page can be effectively fallen off the swollen uppermost page so as to allow to spring up the swollen uppermost page under the state, resulting in heightening the separating action of the overlapped pages and allowing to furthermore heighten the page-turning accuracy.
Patent JP-2002121794-A (JP)
Title: Water tank for sink
Inventor: HAJI KAZUHIRO
IPC: E03C1/18
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To keep the vicinity of a water faucet in a sanitary condition. SOLUTION: A part continuous with a recessed part 4 on a rearward overhanging wall 7 on the right is used as an inclination part 7B inclining downward toward a water tank body 2 side, and a through hole 14 for attaching the water faucet is formed in the part of the rearward overhanging wall 7 close to the inclination part 7B.
Patent JP-2002130877-A (JP)
Title: Ice making pan driving device for automatic ice making machine
Inventor: ONISHI ICHIRO
IPC: F25C5/18
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize an ice making pan driving device for an automatic ice making machine which drives two pieces of ice making pans. SOLUTION: The ice pan driving device is so constituted that the number of teeth of a driving gear is determined so as to be smaller than those of a first output gear and a second output gear. The driving gear is arranged in a substantially triangular area formed between the first output gear and the second output gear, and the rotation of the driving gear is transferred to a first transferring gear, turned coaxially with the first output gear in only a predetermined section, as well as a second transferring gear rotating coaxially with the second output gear in only a predetermined section.
Patent JP-2002131131-A (JP)
Title: Method for reproducing liquid crystal colors and method for creating icc profile
Inventor: SHIMIZU HAJIME
IPC: G01J3/46
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for reproducing liquid crystal colors capable of measuring with fewer numbers of measurement by using a model for color calculation in the liquid crystal. SOLUTION: A calculation model is constructed which reproduces the colors of a liquid crystal monitor from an approximation model of the light which passes red, green, and blue filters. Using the calculation model, combinations of red and green at various kinds of levels, combinations of green and blue at various kinds of levels, and combinations of blue and red at various kinds of levels are measured.