baber/WOPTO huggingface dataset:
Patent JP-2002236421-A (JP)
Title: Image forming device
Inventor: EBE TAKAAKI
IPC: G03G15/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of printing density and the occurrence of fogging or the like in the case of performing printing after leaving an image forming device as it is without using it. SOLUTION: This image forming device is provided with an image carrier, an electrifying means, an exposure means, a toner carrier, a toner supply means for supplying toner 19 to the toner carrier, a transfer means for transferring a toner image formed on the image carrier to a recording medium 21, a fixing means for fixing the toner image, and a residue removing disposal means for removing residue 18 on the toner carrier when the non-operation time of the image forming device is equal to or above a specified time.  In such a case, the residue 18 on the toner carrier is removed when the non-operation time of the image forming device is measured and the measured non-operation time is equal to or above the specified time, so that the electrification amount of a toner layer formed on the toner carrier does not get small in the case of performing printing after the image forming device is not used and left as it is.
Patent JP-2002237574-A (JP)
Title: Integrated circuit for high-frequency, and high- frequency circuit device using the same
Inventor: KATO TAKAYUKI
IPC: H01P1/15
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To constitute an integrated circuit for high-frequency wherein evaluation of high frequency characteristics can be made easily, with high precision and in a short time. SOLUTION: On a semiconductor substrate 12 on which a switching element 14 is arranged, an RF signal input terminal 16 which is provided with an RF signal input pad 18 connected with the switching element pads 20 for ground which are adjacent to the RF signal input pad 18, and RF signal output terminals 24, 26 are arranged. In the terminals 24, 26, alignment directions of the RF signal input pad 18 of the RF signal input terminal 16 and the pads 20 for ground are in parallel with alignment directions of the respective signal pads 28b, 28c and pads 20 for ground which are adjacent to the signal pads 28b, 28c, and the respective signal pads 28b, 28c are connected with the switching element 14.
Patent JP-2002233458-A (JP)
Title: Electric kettle
Inventor: MATSUDA NOBORU
IPC: A47J27/21
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric kettle by which the temperature of boiled liquid is lowered to a desired temperature to keep warm without taking time and hot water quality is improved in addition to a water purifying effect by aeration. SOLUTION: This electric kettle is provided with an air pump 14 for introducing air 9 on the outside of a kettle body 1 or in the inside of the kettle body 1 or the air 9 inside a container 2 and leading out the air to the inside of the container 2 or to the inside of a discharge route 6. The air 9 is forcibly mixed in a liquid 3 inside the container 2.
Patent JP-2002240924-A (JP)
Title: Ball unit for carrier
Inventor: TAKEDA TAKACHIHO
IPC: B65G39/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball unit for carrying capable of increasing load resistance and durability by increasing the number of receiving balls in contact with a main ball. SOLUTION: This ball unit 10 for carrying includes a case 12 having a bottom surface formed into a concave curved surface, a plurality of receiving balls 20 arranged on a bottom surface within the case 12 and the main ball 22 arranged on the plurality of receiving balls 20. The concave curved surface of the bottom surface of the case 12 is formed so that an annular spherical surface receiving part 24 with a bottom surface center part X as a center to be a bottom part of a load direction may be a spherical surface with a center part O of the main ball 22 as a center. In the annular spherical surface receiving part 24, the plurality of receiving balls 20 simultaneously contact the main ball 22 and the concave curved surface to receive load from the main ball 22.
Patent JP-2002209490-A (JP)
Title: Receiver for fishing terminal tackle
Inventor: NAKAMURA TOSHIKO
IPC: A01K97/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which is used for a fishing terminal tackle, can hook and fix fishhooks attached to a fishing line in a leader-stretched state, on which the fishing line can be wound without loosing fishing line, and which can prevent the entanglement of a sinker, a marker or the like in a state that a connector such as a swivel is connected to the fishing line and can easily release the terminal tackle from the receiver on its employment, even when a terminal tackle having many fishhooks attached to the fishing line, is received. SOLUTION: This receiver for the fishing terminal tackle is obtained by integrally forming a fishing line-winding portion formed in a hollow cylindrical shape and at least one hollow cylindrical fishhook-hooking portion comprising a non-fibrous elastic material such as polyurethane foam on at least one end of the cylindrical body of the fishing line-winding portion, and further forming slits for hooking the starting end side and the final end side of the fishing line on the end side of the hollow cylindrical portion.
Patent JP-2002240729-A (JP)
Title: Steering device for vehicle
Inventor: MAEDA HIROAKI
IPC: B62D1/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a larger torque ratio from a drive member to an output member by an electric motor without enlarging the axial dimension or the outside diameter of a rotation ratio variable mechanism. SOLUTION: An input-side rotating body 41 integrally rotating with a steering shaft 12 and an output-side rotating body 42 integrally rotating with an output shaft 13 are totatably supported. A rotary shaft body 43 is rotatably supported. Multiple input-side planetary gears 74 supported to a carrier 44 are geared with an input-side ring gear 52 provided in the input-side rotating body 41 and an input-side sun gear 70 provided in the rotary shaft body 41. Multiple output-side planetary gears 75 supported to the same carrier 44 are geared with an output-side ring gear 62 provided in the output-side rotating body 42 and an output-side sun gear 71 provided in the rotary shaft body 43. The number of teeth of the output-side ring gear 62 is made to increase by 5% or less relative to the number of teeth of the input-side ring gear 52.  An electric motor 96 with the rotary shaft body 43 set to the rotary shaft is provided.
Patent JP-2002240568-A (JP)
Title: Panel assembly for vehicle
Inventor: SHIMIZU NOBUTOSHI
IPC: B60J5/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a panel assembly for vehicle having high appearance quality by preventing thermal deformation. SOLUTION: Coefficient of linear expansion of a resin-made outer panel 2 is substantially the same as coefficient of linear expansion of a resin-made inner panel 3, and the resin-made outer panel 2 and the resin-made inner panel 3 are mutually joined.
Patent JP-2002242208-A (JP)
Title: Connection method for basement units made of precast concrete
Inventor: MURAKAMI YASUO
IPC: E02D29/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To easily and securely let an upper part unit abut closely to a wall face of an existing building through a seal member when piling up the upper part unit on a lower part unit. SOLUTION: An outer face of a second annular protruding bar 322 on the opposite side to a previously provided basement unit 10a is brought into contact with an inner face of a first annular protruding bar 262 to suspend a later provided upper part unit 30b obliquely, the later provided upper part unit 30b is suspended so that the outer face of the second annular protruding bar 322 on a previously provided basement unit 10a side of the later provided upper part unit 30b opposes to the inner face of the first protruding bar to pile up the later provided upper part unit 30b on a later provided lower part unit 20b, and the later provided upper part unit 30b is moved toward the direction of the previously provided basement unit 10a by the operation of a jack device 40.
Patent JP-2002252267-A (JP)
Title: Wafer conveyance device
Inventor: MIKI NAOTO
IPC: H01L21/68
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wafer conveyance device which can position a wafer accurately and test it without using an aligner. SOLUTION: In the wafer conveyance device in which a wafer is taken out of a wafer cassette for storing many wafers and is conveyed to a predetermined mounting position, a sensor for detecting the wafer position is arranged in at least either one of the wafer cassette and the mounting position.
Patent JP-2002248972-A (JP)
Title: Vehicle seat
Inventor: NIIKURA NAOKI
IPC: B60N2/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the height of a seat cushion, improve its strength in the lower and upper direction, and allows an operational lever to be arranged on the seat cushion side when a conventional back-and-forth slide device is employed in its reversed form. SOLUTION: A left and right slide device 31 is arranged between a pair of left and right upper rails 23 of a back-and-forth slide device 21. A back-and- forth pair of movable rails 33 form back-and-forth frames of the seat cushion. The operational lever 37 for operating the left-and-right slide device 31 is fitted to the seat frame side and is coupled to a swing shaft 38 extending in the left-and-right direction, to which an operational wire 70, whose central part extends in parallel to the swing shaft 38, is coupled. As the seat frame moves to the left-and-right direction, the operational lever 37 moves to the same direction, and swing of which makes the operational wire 70 swing, releasing the locked engagement between a latch click 65a of a latch 65 and a lock hole 63 in a certain position on the left-to-right extension of the operational wire 70.
Patent JP-2002253597-A (JP)
Title: Spatula having magnetic force
Inventor: FUJINAMI MASAO
IPC: A61F9/007
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To remove a metal powder deposited on a cornea, when operated, by using a spatula as it is which is always used for refraction correcting operation carried out using a microkeratom. SOLUTION: A tip end 1 of the spatula is magnetized. In this case, magnetization can be established in the condition of always or temporarily keeping magnetic coercive force. Otherwise, a magnet 3 is arranged near the base of the tip end 1 inserted in a shank 2. Otherwise, a coil 4 is arranged near the base of the tip end 1 inserted in the shank 2 and a current switch 5 for energizing the coil 4 is mounted on the shank 2. The metal powder is deposited on the magnetized or excited tip end 1 and then removed therefrom.
Patent JP-2002255268-A (JP)
Title: Clothing packaging member
Inventor: DOBASHI TETSUJI
IPC: B65D85/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a clothing packaging member with a high added value, which is easy to display and contributes to resource conservation as it is reused for a long time after contents are taken out since it can be used as besides the packaging member. SOLUTION: The clothing packaging member 1 comprises a front section 2 made of a transparent sheet 4, and a rear section 3 made of an opaque sheet 5, wherein a shirt 20 or the like is put inside them. The member further includes a slide fastener 9 which can be opened/closed and a snap button 8, so that it can be folded with the opaque sheet 5 outward. It can be kept folded by the snap button 8 and hung for display.
Patent JP-2002266265-A (JP)
Title: Steel filament for tire reinforcement and its wound product
Inventor: SHIMIZU TOSHIAKI
IPC: B65H55/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel filament suppressed in elongation under low load without impairing its flexibility, and to provide a wound product of the steel filament capable of being drawn out without entanglement of the single wire filaments with each other even if a plurality of the steel filaments are wound up on one bobbin. SOLUTION: This single steel filament 1 longitudinally having wave pattern kinks in about spiral or flat form has 0.25-0.40 mm filament diameter, 2,900-4,000 N/mm<2> tensile strength and 150-180 GPa Young's modulus after imparting the above wave pattern kinks. Thereby, sheet bending in the calendering step can be prevented and a plurality of the steel filaments can be drawn without entanglement of the single steel filaments with each other even if wound up on one bobbin 2 and so practically usable for reinforcing tires.
Patent JP-2002254458-A (JP)
Title: Method for producing molding with skin and mold for forming skin used in the method
Inventor: INAGAKI TOSHIICHI
IPC: B68G7/05
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molding with a skin which can apply tension to the skin when the molding having the skin formed on a frame is to be produced. SOLUTION: A preset article with the skin 41 set on the frame 42 is prepared. Next, heat for shrinking the skin 41 is applied to the preset article, and tension is applied to the skin to produce the molding 4 with the skin.
Patent JP-2002254622-A (JP)
Title: Recorder and recording system
Inventor: SUZUKI NORIYUKI
IPC: B41J29/38
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a recorder of a low cost and economical, and a recording system. SOLUTION: For example, characteristic information of a recording head which is described, recorded, posted or formed on the recording head or an incidental article (packaging box, etc.), in a form recognizable by a man or electronic equipment is electronically inputted in a host by means of a man- machine interactive operation or a bar-code reader. The recorder judges whether or not the command transmitted from the host through an interface is a command containing the characteristic information of the recording head. The device is so controlled that the characteristic information of the recording head is written onto the nonvolatile memory (EEPROM) in accordance with the result of the judgement, so as to execute recording by controlling the record head according to the characteristic information written onto the nonvolatile memory.
Patent JP-2002253232-A (JP)
Title: Biochemical sensor and biochemical survey instrument using the same
Inventor: HINURUHAUSU MICHAEL
IPC: G01N33/483
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a biochemical sensor having probes homogeneously trapped in every section. SOLUTION: The probes to be used for detecting an objective substance of test are trapped on fine particles 3 in advance, and the fine particles 3 are fixed in every section 2 formed in a lattice state on a substrate 1 by using a surface-chemical patterning method. The fine particles having probes trapped are fixed in a close-packed state in a mono layer in every section. The amount of fine particles fixed on the substrate can be determined by using light scattering of the fine particles or by labeling the fine particles with a fluorescent substance in advance, and the number of probes trapped in each section of every chemical sensor can be determined. This enables the determination of the numbers of probes and the detection of the objective substance of test with high accuracy.
Patent JP-2002258754-A (JP)
Title: Pressure sensitive adhesive label
Inventor: NAGAMOTO MASANAKA
IPC: C09J7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive label having high adhesive power particularly to a polyolefin wrap from a low temperature to a high temperature region. SOLUTION: In the adhesive label obtained by forming a heat sensitive color developing layer containing a leuco dye and a developer on one face of a base and stacking a pressure sensitive adhesive layer and release coated paper in this order on the other face, the pressure sensitive adhesive is an emulsion type polymer obtained by mixing a monomer based on an acrylic ester and/or a methacrylic ester, a tackifier and an emulsifier in an emulsion based on at least one ester-containing monomer selected from vinyl esters and (meth)acrylic esters and emulsion-polymerizing the resulting pre-emulsion in the presence of 0.5-5 wt.% emulsifier based on the amount of the pre-emulsion and a polymerization catalyst.
Patent JP-2002256020-A (JP)
Title: Method for producing (meth)acrylate ester polymer having vinyl ether group as side chain
Inventor: YAMAGUCHI HIROKO
IPC: C08F8/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylate ester polymer having a vinyl ether group as a side chain economically and efficiently. SOLUTION: A (meth)acrylate ester polymer is produced by reacting a hydroxyl group-containing (meth)acrylate ester polymer having a structural unit represented by the formula (1) [R<1> is a hydrogen atom or a methyl group; R<2> is an organic residue], the vinyl ethers represented by the formula (2): R<3> -O- CH=CH-R<4> [R<3> is an organic residue; R<4> is a hydrogen atom or an organic residue] and/or the carboxylic acid vinyl esters represented by the formula (3): R<5> COO-CH=CH-R<4> [R<4> and R<5> are each independently a hydrogen atom or an organic residue].
Patent JP-2002265080-A (JP)
Title: Automatic paper feeder, image reader and image forming apparatus
Inventor: NAKAGAWA DAIGO
IPC: B65H3/52
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeder, an image reader and an image forming apparatus capable of reducing the cost and improving durability by regenerating a friction piece by a simple work process. SOLUTION: When a friction part 32a of the friction piece 32 wears away due to friction with a separating roller 31, a document transport part 3 is opened toward the outside of the apparatus and a screw N is loosened. When the document transport part 3 is closed to start document transportation, the separating roller 31 is rotated in the direction (Z direction in Fig. 1) of transporting a document S, and the friction piece 32 is also guided by circular elongated holes 32c to 32d to slid in the direction (Y direction in Fig. 1) of transporting the document S. By this arrangement, the wear-away part 32b is slid in the advancing direction of the document S, so that a new part of the friction piece 32 which does not wear away is used as the friction part 32a with the separating roller 31. Thus, the initial thickness is returned and regenerated so as to improve durability.
Patent JP-2002265369-A (JP)
Title: Growth factor activity enhancer
Inventor: USUKI YASUTAKE
IPC: C08B37/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a medicine having low anticoagulant activity and excellent in growth factor activity enhancing effect. SOLUTION: This growth factor activity enhancer is obtained by using a glycosaminoglycan derivative represented by the formula (1) having a recurring structure of a disaccharide of hexosamine with hexuronic acid as the basic skeleton, wherein the 2-positioned C and the 3-positioned C of the composing monosaccharide i.e., the hexuronic acid are cleaved and a part of or the whole of the uncleaved 2-positioned C are not substituted with sulfate group. (wherein, R<1> is H or SO3 H; and R<2> is COCH3 or SO3 H.).
Patent JP-2002228339-A (JP)
Title: Circular rotary refrigerator/freezer
Inventor: OTOMO YAYOI
IPC: F25D23/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a refrigerator/freezer is currently indispensable in the home and the size and capacity thereof are increasing every year but since foods are purchased collectively and placed in the rear of the refrigerator/freezer due to overconfidence thereof, freshness of the foods is lost and the foods are sometimes discarded as they are, and a problem that the inner temperature can not be sustained to cause decomposition of foods because the rear part of the refrigerator/freezer is invisible and the door is opened frequently and a single swinging door becomes an obstacle to cause a collision. SOLUTION: In the refrigerator/freezer, internal structure is altered by changing conventional rectangular shape into circular shape, a rotary table is fixed internally and turned to the left and right in order to facilitate take in and out of an article in the rear without releasing chill. Installation area is reduced by employing a sliding front door and since the refrigerator/freezer can be fixed to a draw out type mount and has a circular front face, foods can be taken out not only from the front side but also obliquely.
Patent JP-2002268069-A (JP)
Title: Liquid crystal shutter
Inventor: MASUBUCHI SADAO
IPC: G02F1/1339
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a liquid crystal shutter for exposure device performs an unnecessary optical shutter action because liquid crystal molecules of connection electrode parts in which pixel electrodes and external electrodes are connected perform ON/OFF operations, light shielding layers are provided at these places in the shutter, however, liquid crystal molecules of adjacent pixel electrode parts are displaced by influence of the operation of liquid crystal and color irregularity is generated separately in the liquid crystal shutter. SOLUTION: In a liquid crystal shutter in which a common electrode 6, light shielding layers 7, an alignment layer 9 are provided on a substrate 1 and pixel electrodes 8, connection electrodes 15 and an alignment layer 10 are provided on a substrate 2 and liquid crystal 5 is filled between the substrates 1, 2, spacer members 16 which are protruded by covering the connection electrodes 10 are provided and the alignment layer 10 coats over the spacer members 16. As a result, a liquid crystal layer being at upwards of the connection parts becomes very thin and the motion of liquid crystal at these parts becomes so as not to affect liquid crystal of the pixel electrode parts. A reason why the thin liquid crystal layer is made to remain is to make liquid crystal to be spread over the whole surfaces of the substrates.  Moreover, when spacer members 16 are provided not only on the substrate 2 but also provided on the two substrates 1, 2 by being distributed on the substrates, the difference in level on the substrates is reduced and the forming of the alignment layer and a rubbing process are facilitated.
Patent JP-2001269499-A (JP)
Title: Volume load judgment method for judging volume of clothes in drum
Inventor: HIROSE HISANORI
IPC: D06F58/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric clothes-drying machine for judging the volume load without stopping a motor. SOLUTION: The conduction angle of a drive power supply for driving a motor 1 is increased gradually until the motor 1 starts rotating by a microcomputer 32, and the volume of clothes in a drum 4 is judged based on the size of the conduction angle when the motor 1 starts rotating.
Patent JP-2002270393-A (JP)
Title: Static electricity trouble and accident preventing method of electric module, and electric module
Inventor: OKAMURA NORITOMO
IPC: H05F3/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent static electricity trouble and accident at the time of transportation of an electric module effectively. SOLUTION: A flat cable 19 (an electric wire for connection) for electric connection is connected to a CS player 18 (an electric module). Covering of the tip of this cable 19 is removed, and its conductor is exposed to the outside, and this portion is further equipped with a connector C22. In order to carry the CS player 18, the connector C22 is inserted and fixed to a hole 70, which is prepared beforehand in a casing 180 of the CS player 18, and the conductor of the cable 19 is electrically contacted (short-circuited) to the casing 180. In his state, the CS player 18 is packed up with a shock absorbing material and the like, and is carried.