baber/WOPTO huggingface dataset:
Patent JP-2002161943-A (JP)
Title: Bushing
Inventor: MAKINO KOJI
IPC: F16F15/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a bushing which improves durability while maintaining the characteristics of rubber elastic body, resulting in the performance consistent with the characteristics of rubber elastic body and the durability. SOLUTION: The bushing comprises a spindle fittings 1, an outer fittings 2 which is located outside the spindle fittings 1 coaxially and provided with bent sections 21 at the both ends, and a rubber elastic body 3 which is provided with a pair of bored sections 31 and a thin cylindrical section 33. For the bent sections 21 of the outer fittings 2; inner edges 21a of the bent sections 21 and inner edges 33a of the thin cylindrical section 33 must be positioned axially outward than edge lines L which are formed on the ends of the rubber elastic body 3 before the bent sections 21 are bent; and after the bent sections 21 are bent, respective inner edges 21a and 33a must be shifted near the edge lines L, and the width of the openings of the bored sections 31 must be smaller than the maximum width in the bored sections 31.
Patent JP-2002163455-A (JP)
Title: Real estate investment guarantee system
Inventor: TOKUHARA EISUKE
IPC: G06Q40/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To stably obtain a rent income with building real estate. SOLUTION: The real estate investment guarantee system has a storage device 13 which is used to manage real estate and stores pieces of real estate article information, a computer 11 which is connected to the storage device and manages real estate article information, and an input/output device 12 which is connected to the computer. When the real estate article is sold according to real estate article information and a desire for a sublease of the sold real estate article is inputted from the input/output device, a guaranteed amount which should be paid for the sold real estate article and the number of years guaranteeing the guaranteed amount are found as sublease information and displayed on the input/output device.  Then when the subleasing is carried out, the computer adds a sublease ON flag showing that the subleasing is performed to the real estate article information corresponding to the sold real estate article.
Patent JP-2002162423-A (JP)
Title: Device for current detection of power transmission/ distribution line and for analysis of electrical conditions thereof
Inventor: SUGIMACHI KAZUNORI
IPC: H02H3/353
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for current detection of power transmission/distribution lines and for analysis of the electrical conditions thereof, capable of accurately detecting a transmission/distribution line current of a phase to be detected by each of sensors disposed in a non-contacting manner at positions for surely keeping a safe distance from the respective power transmission/distribution lines of a three-phase three-wire system, capable of accurately detecting a transmission current of each phase even in multi-channel transmission lines in particular, and capable of monitoring the electrical conditions of the transmission/distribution wireways and their change, such as variations (increases, decreases) in transmission/distribution currents, power interruption work, electrical failures (ground faults, short circuits, etc.). SOLUTION: This device is equipped with the plurality of magnetometric sensors disposed in a non-contacting manner at the respective power transmission/distribution lines of a three- phase three-wire system to each generate a detection output that is a function of current flowing through each line and of the distance to the line, a matrix memory for storing a constant matrix previously set as a function of the distance from each sensor to the line of each phase and of the detection characteristic of each sensor, and a constant matrix multiplication means for computing the currents flowing through the lines of the respective phases, by multiplying a detection output matrix of the sensors with the constant matrix.
Patent JP-2002162613-A (JP)
Title: Projector
Inventor: UCHIYAMA SHOICHI
IPC: G03B21/14
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a projector using a reflection type liquid crystal light valve, which is excellent in the quality of a display picture and whose production cost is low. SOLUTION: The horizontal driving direction of the reflection type liquid crystal light valve for a 3rd color light beam is made reverse to the horizontal driving directions of the reflection type liquid crystal light valves for 1st and 2nd color light beams. Furthermore, an electric connection cable is connected to a lower side in a vertical driving direction.
Patent JP-2002162022-A (JP)
Title: Heat treatment furnace equipped with a plurality of regenerative burners
Inventor: ONO TAKAHISA
IPC: C21D1/34
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment furnace wherein valve control of a plurality of regenerative burners can be achieved with an inexpensive simplified construction and with an improvement of reliability thereof. SOLUTION: A heat treatment furnace is provided, in which a plurality of radiant tube regenerative burners are provided, for each of which regenerative burners a pair of combustion and ventilation three-way valves 9, 10 are provided and driven by compression air, and the pair of the three-way valves 9, 10 of each of the plurality of the regenerative burners located in a predetermined combustion group are controlled with the aid of the foregoing compression air such that they are changed over in the same direction. In the furnace, common solenoid valves 22, 23, 24, and 25 are provided for controlling the compression air fed to all the three-way valves 9, 10 in the foregoing predetermined combustion group.
Patent JP-2002166660-A (JP)
Title: Thermal transfer recording image receiving medium
Inventor: KUGA YUTAKA
IPC: B41M5/50
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer recording image receiving medium having no problem sheet feeding and delivering without generating a curl in a high humidity environment by using a base made of pulp paper. SOLUTION: The thermal transfer image receiving medium comprises an image receiving layer on one surface of the base made of the pulp paper and a back surface layer on another surface of the base. In this case, a tensile elongation percentage of the resin of the back surface layer is 50% or less or preferably 5% or less.
Patent JP-2002171428-A (JP)
Title: Digital camera and image projection method
Inventor: MISAWA TAKASHI
IPC: G03B17/54
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can externally project an image. SOLUTION: The digital camera is provided with a CCD 30 (image pickup element) that picks up an image of an object, a projection use LCD 122 (display element) that displays a projected image, and an optical system that can form the object image onto the image pickup element and project the projected image displayed on the display element externally.
Patent JP-2002168459-A (JP)
Title: Cooking device
Inventor: KAWABATA TAKUMI
IPC: F24C7/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooking device operating safely. SOLUTION: On a heat-insulating board 13, a movable heater 12 is mounted. A saucer 16 is mounted on the movable heater 12, and the object to be heated 21 is mounted on the saucer 16. Thereby, the movable heater 12 performs heating. In the case when the heating by the movable heater 12 is not performed, the heat-insulating board 13 is rotated with the lower end as an axis, and it can be stood against the rear face of the heating chamber 6 vertically. The movable heater 12 is moved to the rear face of the heating chamber 6 so as to provide a state in which heating by a magnetron 8 can be performed.
Patent JP-2002168846-A (JP)
Title: Silicone analyzing method
Inventor: ASO YOSHIHIRO
IPC: G01N31/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicone analyzing method capable of accurately and easily performing qualitative analysis and quantitative analysis on silicone slightly soluble in water. SOLUTION: A sample is modified by sodium. The presence of silicon atoms in the sample modified by sodium is verified and determined. By this, silicone slightly soluble in water in the sample is analyzed.
Patent JP-2002167446-A (JP)
Title: Recycling board
Inventor: MIYANAGA TOSHIAKI
IPC: C08K3/28
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a reclamation method of a waste timber which is generated from a construction waste and furniture recycling process and a waste urethane which is generated from cars recycling, furniture recycling and electric appliances recycling process. SOLUTION: This recycling board is composed by board molding and hot curing a material which contains 5-80 pts.wt. uncured urea resin per 100 pts.wt. mixed powder consisting of 5-95 pts.wt. wood flower chips and 95-5 pts.wt. flon-removed waste urethane powder and 0.1-20 pts.wt. ammonium chloride per the urea resin of 100 pts.wt. The raw materials of the wood flour chips are the waste timber generated from recycling process of furniture or construction waste, and as for the raw materials of the waste urethane powder from which the flon has been removed, the waste urethanes generated from the recycling processes of cars, furniture or electric appliances are preferable.
Patent JP-2002166489-A (JP)
Title: Laminated gas barrier film roll
Inventor: INAGAKI KYOKO
IPC: B32B27/30
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film having stabilized oxygen barrier properties and steam barrier properties in a wound film roll and improved performance stability of a package of a final product. SOLUTION: A plastic film roll has an inorganic oxide layer on at least one surface. A laminated barrier film roll comprises a transparent barrier film, and at least one or more layers each containing a water soluble polymer as a main constituent on at least one surface of the transparent barrier film. In this case, a maximum value of a thickness of the inorganic oxide layer is 1.5 times as large as a minimum value.
Patent JP-2002172477-A (JP)
Title: Laser/arc composite tack welding method
Inventor: SHINGU TOYOHISA
IPC: B23K26/346
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a laser/arc composite tack welding method enabling a welding speed to be the same as or higher than that of MIG welding, and excellent welding quality, free from generation of spattering, and excellent in workability. SOLUTION: The laser/arc composite tack welding method is characterized in conducting tack welding by using laser/arc composite welding with laser welding and arc welding composited, in a tack welding method for butt welding of a steel material, wherein though the decrease in the welding speed is observed with the increase in material thickness, the decrease is not larger than in the comparison example, in particular, in a thick material, the welding with higher speed compared with other welding method is possible.
Patent JP-2002172183-A (JP)
Title: Pipe structure for fire extinguishing hose nozzle
Inventor: YONEDA TOYOHIKO
IPC: A62C31/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing hose nozzle for increasing a water discharge distance. SOLUTION: A fire extinguishing hose is connected to the base end part of a pipe to obtain communication and a water supply port is connected to the tip end part of the pipe to obtain communication so that the fire extinguishing hose nozzle is formed. Straightening vanes extending from the base end part of the pipe to the tip end part are radially arranged toward the axial center of the pipe.
Patent JP-2001287747-A (JP)
Title: Envelopes and method for manufacturing same
Inventor: ASHIKYA HARUTAKE
IPC: B31B21/60
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide envelopes in which they can be easily opened and further the enclosed items are not apt to be damaged. SOLUTION: Adhering agent layers (21, 31) formed in a belt-shape are arranged at circumferential edges of at least one of sheets (20, 30) of the upper side and the lower side constituting an envelope are provided with at least a sheet end edge opposite to at least a feeding port and in turn, an end edge spaced apart from the sheet feeding port of either upper side or lower side is provided with a sheet peeling start segment (22), and the upper sheet and the lower sheet sealed with the sealing piece are peeled from the peeling start segment to enable the enclosed item to be taken out.
Patent JP-2002177455-A (JP)
Title: Island equipment unit for game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To optimize the power of the natural flowing down of a coin by gravity in an island equipment unit for a game machine provided with a game medium replenishment mechanism for circulating and using a coin-formed game medium for a pachinko/slot machine in a comparatively small number of pachinko/slot machines. SOLUTION: Fixing sites at two places formed in advance at a coin channel member 15 formed with a coin channel 16 in which a coin sent up from a coin sending up channel member 16 flows down are held by a first channel holding means 20a and a second channel holding means 20b fixed to a long-length horizontal material 19 which is nearly horizontal to set the inclination of the channel 16 to be a desired inclination (inclination of 2 deg. with respect to a horizontal direction).
Patent JP-2002180454-A (JP)
Title: Excavating and stirring apparatus
Inventor: SANO KUNIHIRO
IPC: E21B17/18
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To evenly distribute a solidifying material from an outer circumferential position of an excavation rod to a hole wall vicinity and provide effective stirring and mixing of excavated soil and the solidifying material inside the hole wall in a method of stirring and mixing the excavated soil and the solidifying material discharged from a tip of the excavation rod while excavating the ground. SOLUTION: A plurality of discharge holes 5a-7a are formed in the tip of the excavation rod 2 and distances from a center on a cross section of the excavation rod 2 to a tip of each discharge hole 5a-7a are respectively differentiated. Or, a plurality of discharge holes 5a-7a are formed in the tip of the excavation rod 2, a supply pipe supplying the solidifying material to the discharge holes 5a-7a is separated into an inner pipe 8a and an outer pipe 8b of a double pipe structure, and cross-sectional areas of the inner and outer pipes 8a and 8b are mutually differentiated.
Patent JP-2002186298-A (JP)
Title: Digital control method of three-phase ac motor
Inventor: FUJIMOTO SATORU
IPC: H02P23/14
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress a torque change caused by fluctuation of an electrical angle between control periods. SOLUTION: For PWM conrolling an inverter 3, a motor electrical angle advancing between control periods is estimated relating to a motor electrical angle θ taken in each sampling period dt, a torque change value during this time is estimated, a voltage command value Vu**, Vv**, Vw** with its means value conformed to a torque command value is used, to control the inverter. In this way, a deviation between the torque command value and the actual torque mean value is negated, thereby eliminating a torque change between the control periods.
Patent JP-2002184478-A (JP)
Title: Electrolyte, photoelectric conversion element, photoelectrochemical battery, and method of manufacturing electrolyte
Inventor: YAMAGUCHI YASUHIRO
IPC: H01L31/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a new electrolyte in solid or gel form and its method of manufacture, and a photoelectric conversion element and a photoelectrochemical battery using the electrolyte for excellent durability, etc. SOLUTION: The electrolyte in solid or gel form contains a crosslinked polymer and a redox pair, with the polymer being obtained by reacting at least a compound having a hydroxy group at its terminal with a compound having an isocyanate group. The photoelectric conversion element comprises at least the electrolyte, a semiconductor electrode and a counter electrode. Further, the photoelectrochemical battery having the photoelectric conversion element has a pigment supported on the semiconductor electrode. The method of manufacturing the electrolyte includes preparing a solution containing at least the compound having a hydroxy group at its terminal, the compound having an isocyanate group, and a redox pair, and causing a crosslinking reaction so as to convert the electrolyte into solid or gel form.
Patent JP-2002192280-A (JP)
Title: Coil spring forming device and coil spring forming method
Inventor: TAKAHASHI MASAKI
IPC: B21F35/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To easily and precisely make an elliptic coil spring by hot rolling forming with a cylindrical coil spring as a forming material. SOLUTION: In a coil spring forming device 10, a lower molding die is engaged with a sliding movement moving a lower molding die 12 to a rolling direction M and an upper molding die 16 is lowered by a prescribed draft volume. By rolling the upper molding die 16 to counterclockwise direction by a prescribed volume around a center axis LCU of an internal peripheral surface of the upper molding die 16 (external peripheral press surface), a moment affects by friction force with the external press surface to a winding part in a coil spring 48 and a pressure from the external peripheral press surface of the upper molding die 16. By this pressure, the winding part including end turn portion 52, 55 in the coil spring 48 is able to incline to a degree corresponding to the sliding volume of the lower molding die without generating distortion.
Patent JP-2002189808-A (JP)
Title: Nursing care insurance benefit management system
Inventor: SUEYOSHI KAZUNARI
IPC: G06Q50/10
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide security for personal information of nursing care service users and security of data of nursing service provider's own. SOLUTION: A nursing care service plan supplied from an at-home nursing care supporter and a care service track record supplied from the service provider are correlated with each other, which are stored in a benefit management data file 45. The reference of the item data of an item data of benefit management data Dk capable of being handled by the respective at-home care supporter and the respective service providers is restricted by a data reference restriction plug Fb.
Patent JP-2002156930-A (JP)
Title: Hoisting device
Inventor: NISHIYAMA TAEKO
IPC: G09F17/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic implement which supplies air by proper capacity from blowout holes formed in a guide and can hoist a flag, a carp streamer, etc., excellently in a natural shape irrelevantly to weather conditions inside or outside a room. SOLUTION: This device comprises a pedestal (1) which internally has a fan electrically blowing air, a guide (2) having a cavity for guiding the air, and blowout holes (3) bored in the surface of the guide and makes a hoisted body (4) connected to the guide by a cord, etc., with the air blow out of the blowout holes; and the number of open hole parts of the blowout holes can be adjusted by an air capacity adjustment plate (5) which can manually be adjusted from outside and the shape, width, and length of the holes can be varied according to the kind of the hoisted body.
Patent JP-2002195453-A (JP)
Title: Lever cock
Inventor: YAMAMOTO KENZO
IPC: F16K35/10
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To carry out a one-handed open/close operation of a water flowing passage with an excellent operability and a simple constitution. SOLUTION: A lever cock 1 comprises: a grip part 2 inside of which a water passage 6 is formed; a lever 3 pivotally supported to be capable of rocking to the grip part 2 so as to come close to or separate from the grip part 2; an urging member 5 for constantly urging a lever 3 toward the direction in which the lever 3 is rocked to be separated from the grip part 2; a valve seat 7 for stopping water provided in a halfway of the water passage 6; and a valve element 8 connected to the lever 3 to open/close the valve seat 7 by means of a rocking motion of the lever 3.  A peripheral groove 18 is formed on the side surface of the grip part 2 approximately in parallel with the rocking direction of the lever 3, and an end 21 of a lock pin 19 is oscillatingly supported to the lever 3 such that the lock pin 19 in which a tip 20 thereof is slidably pushed to a bottom surface of the peripheral groove 18 is made to freely rock along the side surface of the grip part 2.
Patent JP-2002193575-A (JP)
Title: Double sliding door for elevator
Inventor: MORI AKINOBU
IPC: B66B13/30
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a double sliding door for an elevator hard to generate the thermal deformation thereof due to a temperature rise in a landing when a fire breaks and hard to generate a clearance directly opened from the landing to a hoistway. SOLUTION: Sliding door bodies 7 formed of a metal plate are provided to open and close a landing 2 in the condition that door closing side end surfaces thereof face to each other when closing the door. Concealed plates 11 made of a metal material having a heat conductivity larger than that of the material of the sliding doors 7 and formed to come close to each other when closing the doors are installed at an edge of each door closing end along the vertical direction.  With this structure, when the fire breaks and the sliding doors 7 are heated from the landing side, since heat conductivity of the concealed plate 11 is larger than that of the sliding doors 7 and the temperature inside of the hoistway is lower than that of the landing 2, a difference of thermal deformation between the concealed plates 11 and the sliding doors 7 is reduced to restrict the thermal deformation of the double sliding doors.
Patent JP-2002194944-A (JP)
Title: Automatic housing device of moving wall
Inventor: MUKAIDE TAKAHIDE
IPC: E04B2/74
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic housing device of a large-sized moving wall, which is movable along a ceiling rail provided with crossed parts of L-shape, T-shape and cross-shape, to a housing space without changing a specification of a conventional moving partition. SOLUTION: A turntable 2 is provided to the crossed part of the ceiling rail and a housing rail 6, a feed-in/draw-out device 3 is provided to the rear of the turntable 2, and also, a conveyor chain 4 which travels along the housing rail 6 is mounted to the front of the turntable 2, and at the same time, a locking tool 13 to be locked to a pulley 5 is mounted to the conveyor chain 4, and a rack rod 9 provided to the feed-in/draw-out device 3 moves the pulley 5 by sliding between the turntable 2 and the conveyor chain 4.
Patent JP-2002201070-A (JP)
Title: Silicon carbide sintered compact and its manufacturing method
Inventor: HIMENO OSAMU
IPC: C04B35/565
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To improve wetting property of silicon carbide sintered compact mixed with boron or carbon as sintering assistant, to formed films or various kinds of adhesives. SOLUTION: The silicon carbide sintered compact having pores with mean diameter of 5-40 μm, the mean crystal grain diameter of which is 5-40 μm, and the relative density of which is 90-99.5%, is formed with fine ruggedness by eliminating grain boundary layer on surface part.