baber/WOPTO huggingface dataset:
Patent JP-2002296831-A (JP)
Title: Image forming device
Inventor: FUJIWARA MOTOHIRO
IPC: G03G9/087
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with which an excellent image is obtained without having a scattering phenomenon due to the mutual repulsion of toner particles in the case of using the toner whose transfer efficiency and dot reproducibility are excellent. SOLUTION: In the image forming device, a developing means possesses a plurality of developer carriers having a magnetic member in their inside and constitutes a non-contact developing means in which AC bias is applied to individual developer carriers. The toner contains at least a binding resin and a magnetic body, and has >=90% particles whose weight average grain size (X) is 5-12 μm and whose circularity (a) in the particles having the circle equivalent size of >=3 μm is >=0.900 by the number-based cumulative value (Y). The relation of a cut rate (Z) and the grain size (X) satisfies Z<=5.3×X.  The relation of the cumulative value (Y) based on the number of the particles whose circularity is >=0.950 and the grain size (X) satisfies Y>=exp5.51×X<-0.645> , or the relation of the cut rate (Z) and the grain size (X) satisfies Z>5.3×X, and also the relation of the accumulated value (Y) and the grain size (X) satisfies Y>=exp5.37×X<-0.545> . The coating rate of the magnetic body of a toner particle surface is >=20% and <45%.
Patent JP-2002291893-A (JP)
Title: Oxygen condenser and management system
Inventor: YAMADA AKIO
IPC: A61M16/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of correctly keeping the track of a periodical change of the performance of a pressure variation adsorbing oxygen condenser. SOLUTION: In the oxygen condenser having at least one adsorption bed filled with an adsorbent selectively adsorbing nitrogen rather than oxygen and an air supplying means supplying air to the adsorption bed, and an oxygen supplying means supplying enriched oxygen generated in the adsorption bed to a user, a means to measure the actual amount of enriched oxygen generated is provided, and a comparison means to discriminate the periodical change of the performance of the condenser by comparing the result of measurement with an initially set threshold value of amount of oxygen generated is provided.
Patent JP-2002296539-A (JP)
Title: Projection type display device
Inventor: KOJIMA KUNIKO
IPC: G02B27/18
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To utilize an illumination luminous flux and a projection luminous flux without partially interrupting them by arranging a lens element near a surface to be illuminated, arranging an illumination optical system and a projection optical system at optimum positions and arranging a reflection type light bulb at the optimum position as well. SOLUTION: A projection type display device is provided with the reflection type light valve, the illumination optical system and the projection optical system, the lens element is arranged near the front surface of the reflection type light valve and the relation of the expressions (1)-(3) mentioned below is satisfied; (1) 0<=LLx<=0.5×T, (2) 0<=LLy<=0.5×T and (3) 18 deg.<=α<=25 deg..  A distance between the projection optical axis of the projection optical system and the center of the reflection type light valve in the longitudinal direction of the reflection type light valve is denoted by LLx, the distance in the lateral direction of the reflection type light valve is denoted by LLy, the dimension in the lateral direction of the reflection type light valve is denoted by T and an angle formed by the illumination optical axis of the illumination optical system and the projection optical axis of the projection optical system is denoted by α.
Patent JP-2002304119-A (JP)
Title: Commitment method using one-way permutations and capable of successive disclosure, system, program, and recording medium
Inventor: SAITO TAIICHI
IPC: G09C1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a commitment method which can be disclosed successively, which reduces the volume of data to be shared and of which the data security resolves itself into one-way security. SOLUTION: The data transmission side and the data reception side share one-way permutation f on an n-bit set S. In the commitment phase, the transmission side generates a n-bit data β(j) at random and generates random elements r on the n-bit set S and uses on-way permutation f, to successively generate a+1 n-bit data r(j) according to the procedure r(j) =r,r(j+1) =f(r(j) ) and operates an inner product of r(j) and β(j) , to generate a one-bit data b(j) and operates exclusive OR between b(j) and a-bit transmission data m, to generate a one-bit data c(j) and transmits r(a+1) , β(j) , and c(j) to the data reception side; and in the disclosure phase, r(a+1) =f(r(a) ) is confirmed, and ma is obtained on the basis of c(a) , r(a) , and β(a) , and r(j) =f(r(j-1) ) is confirmed for 1<=j<=a, and mj-1 is obtained to obtain transmission data m.
Patent JP-2002301962-A (JP)
Title: Reclining seat for child seat installation
Inventor: YAMAKOSHI YUKIHIRO
IPC: B60N2/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent sinking of a seat cushion due to deflection and deformation of a cushion pad by a load of a child seat at the time when an impact force is applied by imparting rigidity endurable against a tensile load to a clamp. SOLUTION: Downward U-shaped frame fittings 13a, 13b, 14a, 14b for fixing shaft roots of clamps 11a, 11b, 12a, 12b for hooking connectors of the child seat by putting them behind parts thereof, are mounted and fixed on a rear part axis of a seat cushion frame 10, and a downward U-shaped shaft fitting 16 for supporting the front part side of the seat cushion is mounted and fixed on a front part axis of the seat cushion frame 10.
Patent JP-2002307140-A (JP)
Title: Low speed and high pressure casting apparatus
Inventor: FUJITA MINETAKA
IPC: B22C9/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a low speed and high pressure casting apparatus with which metallic solidified material produced in a solidified material producing part can surely be taken off from a solidified material take-out hole by providing a constitution so that the air is not sealed in the solidified material producing part. SOLUTION: A plurality of moving barrels 16, 16 which separate in mutually reverse direction according with a die opening movement of an auxiliary movable die, is arranged in the auxiliary movable die 4, and catching parts 18, 18 which are formed so that molten metal in the solidified material producing part goes round in the direction orthogonally crossed to the die opening direction of the auxiliary movable die and in the shifting direction of these moving barrels, is formed on the surface faced to the solidified material producing part 15 in each moving barrel.
Patent JP-2002322439-A (JP)
Title: Printing tape and releasable liner
Inventor: NAKAJIMA TOMOHITO
IPC: C09J201/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a printing tape with a releasable liner, capable of being easily tear off, released as a whole at once without breaking in releasing. SOLUTION: This printing tape 1 with the releasable liner is printed with letters on at least one of both the surfaces and has the release liner having excellent straight-tearing properties in one direction, wherein the tape is composed of at least a printing layer 7, a substrate layer 6 positioned on one of both the surfaces of the printing layer 7, a pressure-sensitive adhesive layer 5 positioned on the other surface of the printing layer 7, and the release liner 2 positioned on the surface of the pressure-sensitive adhesive layer 5 opposite to the printing layer 7, and further at least one slit 4 is given to at least the release liner 2 and the pressure-sensitive adhesive layer 5 in the same direction.
Patent JP-2002314301-A (JP)
Title: Radio equipment and manufacturing method of radio equipment
Inventor: HAYASHI YOSHIAKI
IPC: H04B1/3822
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a radio equipment in which cost needed for a wiring cable for connecting an antenna and the equipment main body is reduced. SOLUTION: In this radio equipment 1, the circuit board 11 of the antenna 3 is connected to the circuit board 5 of a radio equipment main body through a flat wiring 7. In the circuit board 5, a communication module 23 is mounted on the surface of the circuit board 5, and a feed terminal 25 is also subjected to pattern forming so as to be pulled out of the communication module 25. In the flat wiring 7, at least a feeder 35 is formed along a flexible sheet member 33 formed in a strip shape, one end 35b of the feeder 35 is directly connected to the feed terminal 25 of the circuit board 5, and the other end 35a of the feeder 35 is connected with solder to a feed terminal 15 subjected to a pattern forming on the circuit board 11 of an antenna 3 so as to be pulled out of an antenna main body 13.
Patent JP-2002306942-A (JP)
Title: Globe digester
Inventor: KANEKO TERUO
IPC: B01F29/64
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a globe digester in which the opening and closing work of a cover of a feed and concurrently discharge port for a material to be digested is safely performed. SOLUTION: A stirring means for stirring the material to be digested such as organic waste is provided rotatably and concentrically with a rotary axis of the globe digester. The cover 19 of the feed and discharge port 24 is opened and closed with a clutch 28, is clamped with a clamp part 29, is lifted with an elevating cylinder 31 and moved to a waiting position with a rotary arm 32. The manual opening and closing of the cover is needless to be safely performed.
Patent JP-2002313348-A (JP)
Title: Secondary battery
Inventor: KANBE CHIKA
IPC: H01M10/05
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide highly safe nonaqueous electrolyte secondary battery having superior cycle characteristics, charge and discharge characteristics and heat radiating characteristics, capable of excellently keeping an initial external form because there is no risk of deformation of the external form caused by a swelling even if charge and discharge is repeatedly carried out. SOLUTION: In this nonaqueous secondary battery, a positive electrode active material layer 1 is disposed face to face with a negative electrode active material layer 2 through a sheet-like porous separator 3, and these positive electrode active material layer 1, the negative electrode active material layer 2, and the porous separator 3 are held between collectors 4 from the outside by the elasticity of the collector having a collector plate 4a and a bonded part 4b.
Patent JP-2002307005-A (JP)
Title: Substrate processing device
Inventor: IZUMI AKIRA
IPC: G03F7/16
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device in which there is no complexity for switching the positional relationship between a substrate retaining means and a processing liquid guide member and which can be made small in space in the height direction of the device. SOLUTION: The substrate processing device is provided with an electric motor 11 for rotating a spin base 13 retaining a wafer W, a processing liquid feeding nozzle 2 for feeding chemicals and pure water to the wafer W, a first processing liquid guide member 5 arranged at a periphery of the spin base 13 and receiving the chemicals, a second processing liquid guide member 6 arranged at an outer periphery of the first processing liquid guide member 5 and receiving the pure water, a lifting mechanism 20 for vertically lifting the first processing liquid guide member such that the chemicals are received by the first processing liquid guide member 5 and the pure water is received by the second processing liquid guide member 6,  and a chamber 4 in which a side opening 41 for carrying the wafer W is formed at a side position where the wafer S is positioned when the spin base 13 retains the wafer W. An opening 64 for carrying out the wafer W is formed of the second processing liquid guide member 6.
Patent JP-2002263646-A (JP)
Title: Scum removing device
Inventor: FUJIWARA MITSUHIRO
IPC: F16J15/18
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a scum removing device which can realize simplification of construction while attaining simplification of a structure as a simple bearing system. SOLUTION: A communication pipe which forms cylindrical shape with both of the ends opened is fixed to each of the opposing side walls in treating tanks, such as a settling basin, an aeration tank treating the sewage by forming the shape which can be passed through. Between communication pipes, the cylindrical skimmer pipe having attraction port which swallows the scum is provided so as to make the same axis as the communication pipe so that it can be freely rotated forward and backward in a peripheral direction by a driving means. A fixed cylinder and a rotating cylinder are provided at the end axial center position where the above communication pipe and the skimmer pipe correspond to, with the relation that forms the same axis with each other, and the fixed cylinder is respectively fixed to the communication pipe and to the rotating cylinder.  These fixed and rotating cylinder are relatively rotatably connected by a connecting shaft, and a position between the communication pipe and skimmer pipe is sealed in the watertight state by a sealing means to allow the skimmer pipe to rotate.
Patent JP-2002306378-A (JP)
Title: Toilet room unit and vehicle therewith
Inventor: HIMEDA CHIHARU
IPC: E03D11/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a toilet room unit and a vehicle therewith, which can deal with barrier-free realization without losing publicity in space saving at low cost for easy and frequent use by a healthy user and convenient use by a wheelchair user. SOLUTION: A free space 5 has an area sufficient for a wheelchair 8 to enter and an entrance 9 of this toilet room 1 which is equipped with a door 10 to open/close the entrance 9 and to partition a toilet space 7 from the free space 5. The toilet room unit can be switched to one of a normal use mode in which the free space is used in a condition the entrance 9 is opened and the toilet space 7 is partitioned from the free space 5, a toilet use mode for a wheelchair in which the entrance 9 is closed from the normal use mode to release the partition to use the free space 5 and the toilet space 7 as one floor, and a normal toilet use mode in which the toilet space 7 is used by restoring the partition condition after releasing the partition from the normal use mode.
Patent JP-2002309247-A (JP)
Title: Gallium nitride luminescent substance and method for producing the same
Inventor: TAMAOKI HIROTO
IPC: C09K11/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride luminescent substance which is excellent in emission performance and a method for producing the same. SOLUTION: The method for the gallium nitride luminescent substance comprises coating a surface finishing agent containing at least one of P and Sb on the surface of a luminescent substance so that a total amount of P and Sb is in the range of 0.0001-10.0 pts by mass relative to 100 pts by mass of the luminescent substance, wherein the luminescent substance is represented by the formulae: (Ga, In)N:Y, Z or (Ga, In, X) N:Y, Z [wherein X is at least one of B and Al, Y is at least one selected from the group consisting of Be, Zn, Mg, Ca, Sr, Ba, Cd and Hg, and Z is at least one selected from the group consisting of O, S, Se, Te, Pb, C, Si, Ge and Sn].
Patent JP-2002032161-A (JP)
Title: Information processor
Inventor: OSHIMA MITSUAKI
IPC: G06F1/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that battery usable time is short at the time of driving a battery and to save power without damaging operability in a portable processor having an input part such as a keyboard. SOLUTION: A first processing block 1 connected to an information input block 97 including the keyboard 201 is arranged and it is connected to a second processing block 98 to which a display part 2 having memory effect is connected. The first processing block 1 starts the second processing block 98 in a stop state in accordance with the input of the keyboard and the like, the display of the display part 2 is changed and the power supply of them or an operation is stopped. The display of the display part 2 is kept by memory effect. Thus, an information processor where much power consumption is reduced without damaging the display characteristic of the display part 2 is obtained.
Patent JP-2001356333-A (JP)
Title: Liquid crystal display element
Inventor: OSHIMA MITSUAKI
IPC: G02F1/1335
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To save the power consumption without impairing the display characteristics of a portable information processor having an input part such as keyboard by solving the problem that a battery usable time is short when the information processor is driven with batteries. SOLUTION: In the information processor, a first processing part 1 which is connected to an information input block 97 which includes a keyboard 201 is provided and it is connected to a second processing block 98 to which a display part 2 having a memory effect is connected. After the first processing block 1 starts up the second processing part 98 being in a stopped state in accordance with the input of the keyboard or the like and changes the display of the display part 2, the block 1 stops power supplies or operations of both blocks. At this time, the display of the display part 2 is held by the memory effect. Thus, the information processor whose power consumption is reduced sharply without impairing the display characteristic of the display part 2 is obtained.
Patent JP-2001347071-A (JP)
Title: Game system, and computer-readable storage medium with game program recorded on it
Inventor: HORIGAMI ATSUSHI
IPC: A63F13/537
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a game system improving the amusement of a game by modifying game elements effecting a player's selection of characters' actions. SOLUTION: This system comprises a display device, an input device, and a game control device for displaying plural characters including at least one character 111 set as a subject to be controlled by a player on a game display screen 100 and making each character perform an action according to a prescribed program by referring to the output signal from the input device. In the system, counting synchronizing with the progress of the game is executed by a counting means mounted corresponding to the character of the subject to be controlled. When the value counted by the counting means reaches a prescribed value, a process necessary for making the character 111 perform an action according to the command from the player via the input device is executed.  Then, when the character starts to perform the action based on the process, the counted value of the counting means is made to recede by the quantity corresponding to the kind of the action started by the character.
Patent JP-2002323332-A (JP)
Title: Route guide device
Inventor: UMEMURA MASAYUKI
IPC: G09B29/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To intelligibly display the relation between an institution set as a destination and a parking lot nearby. SOLUTION: Since an institution search part 108 searches information of the institution where a user wants to go, a parking lot search part 109 detects a dedicated parking lot of the institution or a cooperated parking lot, an automobile displays usable parking lots on a liquid crystal display part 103 as a list, by selecting one of them, a map with the parking lot set to the center is displayed. The parking lot is set to a destination, a guide route to the parking lot is searched and display on the liquid crystal display part 103. In this case, a destination mark is displayed on a position of the parking lot as the destination, and another destination mark is displayed in the position of the institution, or the original destination.
Patent JP-2002326332-A (JP)
Title: Molding forming raw paper and molding container made of paper using the same
Inventor: ASAYAMA YOSHIYUKI
IPC: B65D1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain molding forming raw paper capable of obtaining a molding container made of paper which has biodegradability while incorporating a water resistance and an excellent press moldability, a beautiful appearance and a sufficient strength. SOLUTION: The molding forming raw paper comprises multilayer paper having a low density layer including a density of less than 0.7 g/cm<3> , and a high density layer including a density of 0.4 to 0.7 g/cm<3> . The raw paper further comprises a waterproof layer having biodegradability and laminated on at least one side surface of the multilayer paper.
Patent JP-2002323598-A (JP)
Title: X-ray condensing method and device by laser induced plasma
Inventor: KONDO KENICHI
IPC: G21K1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of easily condensing X-rays emitted from various X-ray sources. SOLUTION: A pulse laser beam 6 is irradiated to a substance 3, laser induced plasma 5 is generated, and the X-rays 7 are passed through into the plasma 5 to obtain a condensed X-ray beam 7'.
Patent JP-2002333332-A (JP)
Title: Hybrid processing method and device thereof, navigation system, and computer program
Inventor: SUDA HIROYUKI
IPC: G09B29/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To perform positioning with relatively high accuracy after the activation of a navigation system including immediately after its activation in a hybrid processing method in which GPS positioning and self-contained positioning are combined with each other. SOLUTION: The hybrid processing device for outputting present location data indicates the present location of a movable body on the basis of GPS positioning data from a GPS receiver and self-contained positioning data from a self-contained positioning device, determines whether prediction error in the self-contained positioning data exceeds a predetermined threshold value or not, and computes the present location by combining the self-contained positioning data with the GPS positioning data in the case that the prediction error does not exceed the predetermined threshold value. On the other hand, in the case it is determined that the prediction error exceeds the predetermined threshold value, the present location is computed without combining the self-contained positioning data with the GPS positioning data.  Then the computed present location is outputted as the present location data.
Patent JP-2002335410-A (JP)
Title: Image processing unit
Inventor: KANDA YOSHIMICHI
IPC: H04N19/70
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can properly determines a fault in the encoding/decoding processing in encoding digital image data to store the encoded data to a storage means and decoding the encoded image data stored in the storage means to repetitively use the data. SOLUTION: An image storage section 1 allows a line data insertion section 6 to insert full white inspection line data to image data received from a memory 2 and given to an encoding section 8 by each n-line and allows the encoding section 8 to encode the resulting data, and a hard disk 5 stores the encoded data. A line data comparison section 7 determines the presence of an error in image data decoded on the basis of the inspection line data inserted to the image data read from the hard disk 5 and decoded by a decoding section 9. Thus, the image processing unit can simply and properly detect even an error image whose decoding is failed by a cause different from an encoding error such as a noise intruded to the decoding section 9 and conduct proper encoding/ decoding processing.