baber/WOPTO huggingface dataset:
Patent JP-2002278138-A (JP)
Title: Two-component type developer
Inventor: MOROHOSHI NAOYA
IPC: G03G9/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide two-component type developer excellent in low-temperature fixing ability and offset resistance, having stable electrifying property and electric resistance, and realizing the formation of an excellent image free from the deterioration of image quality even after printing many sheets. SOLUTION: The two-component developer incorporates toner incorporating at least binding resin whose glass transition temperature is <=66 deg.C and carrier provided with a coating layer consisting of a soft segment and a hard segment on the surface of core material consisting of magnetic substance. The toner incorporates two kinds of binding resin A and B and wax, and their SP values satisfy a following relational expression. 0.8<=|SP(B)-SP(wax)|<SP(A)-SP(B).
Patent JP-2002275281-A (JP)
Title: Polyimide resin film
Inventor: YASUDA HIROYUKI
IPC: C08G73/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide resin film produced by the thermal treatment at a relatively low temperature for a short period and provide a method for the production of the film. SOLUTION: A polyimide resin film is produced by reacting an aromatic tetracarboxylic acid dianhydride with a diaminopolysiloxane and an aromatic diamine or aliphatic diamine using phenyl ether as the reaction solvent and applying and drying the obtained polyimide resin solution at <=150 deg.C.
Patent JP-2002081308-A (JP)
Title: Exhaust gas processing method and device
Inventor: TSUTSUMI KAZUO
IPC: B01D53/86
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas processing method and device capable of effectively processing particulate g such as solid carbon contained in exhaust gas G by a simple structure. SOLUTION: This processing method is for performing a processing by introducing exhaust gas G into a scavenging body 6 for accumulating captured particles 5 for capturing particulate g contained in exhaust gas G of an engine E from the lower side and discharging exhaust gas G from the upper side. The scavenging body 6 is fluidized by balance of pressure of the exhaust gas G and gravity applied to the scavenging body 6 and particulate g is burned within the fluidized bed F.
Patent JP-2002281955-A (JP)
Title: Microbe detector
Inventor: YUZAWA KENJI
IPC: C12M1/34
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a microbe detector excellent in sealing microbes and dripping of enclosed materials, capable of being safely disposed and produced at a low cost and excellent in operability. SOLUTION: This microbe detector 1a is equipped with each of exterior bodies 2, 3, 5, 6, uses a resin-made sheet-like lids 42b, 62b respectively for a culture solution vessel 42 and a disinfectant vessel 62. Arc-like long holes can be made on the lids 42b, 62b by operating each of protrusions 46, 66 to move along each of channels 47a, 47b, 47c, 57a, 57b, 57c. A first stopper 45 and a second stopper 56 are also installed to the detector.
Patent JP-2002298597-A (JP)
Title: Ic tester
Inventor: ISHIKAWA TAKAYUKI
IPC: G11C29/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester in which a fail memory can store a fail signal relating always it to an address which is actually made fail. SOLUTION: This IC tester is provided with a real time bit generator 1-a, an address generator 1-b, a data generator 1-c generating write-in data and an expected value, a comparing and discriminating circuit 4 comparing an expected data with write-in data and outputting a fail signal when the compared data indicates uncoincidence, address latch control sections 6-X, 6-Y outputting address latch signals based on a control signal, an address latch 5-c latching an address generated by the address generator when an address latch signal is received, and a fail memory 5-a storing a fail signal relating a fail signal with an address latched by address latch at the time when a fail signal is inputted.
Patent JP-2002290217-A (JP)
Title: Delay circuit, semiconductor integrated circuit device including the delay circuit, and delay method
Inventor: KOMURA KAZUFUMI
IPC: H03K5/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a delay circuit that provides a delay time to an input signal without a delay and a waveform deformation or the like by a parasitic element so as to properly generate a delay signal and a delay pulse having a prescribed delay time with high accuracy, and to provide a semiconductor integrated circuit device including the delay circuit and a delay method. SOLUTION: A PMOS transistor (TR) T11 and an NMOS TR T12 of a buffer section of a selection switch section SW 11 are connected and led to an output terminal N100. The gates of the TRs T11, T12 are connected to an individual delay output terminal N100 of a delay section 100. The PMOS TR T11 is connected to a power supply voltage point VCC via a PMOS TR T13. The NMOS TR T12 is connected to a ground level point Vss via an NMOS TR T14. A control signal /S(0,0) is applied to a gate of the PMOS TR T13 and an inverse of the control signal /S(0,0) is applied to a gate of the NMOS TR T14. The TRs T13, T14 configure a selection section.
Patent JP-2002294183-A (JP)
Title: Application sheet and method for sticking coated pressure-sensitive adhesive sheet
Inventor: KONDO HIROSHI
IPC: C09J7/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prepare an application sheet which enables coating to be easily carried out in a simplified process and gives an excellent external appearance after stuck; and to provide a method for sticking a coated pressure-sensitive adhesive sheet. SOLUTION: The application sheet 1 has a substrate 2 and a pressure- sensitive adhesive layer 3. The pressure-sensitive adhesive layer 3 at least contains a plasticizer or a silicone oil. Preferably, the plasticizer contains a phthalic ester having an average mol.wt. of 400 or lower. The content of the plasticizer in the pressure-sensitive adhesive layer 2 is preferably 0.05-20 pts.wt.
Patent JP-2002103496-A (JP)
Title: Base fabric for lamination and laminated base fabric
Inventor: IIOKA RIKU
IPC: B32B5/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily and economically obtain both a base fabric for lamination and a laminated base fabric, in which the same is suitable for an extra width interior finishing base fabric having >=2 m width and being laminated by a highly foamed resin of expansion ratio not smaller than 10 times and delamination strength from the interior finishing base fabric is raised. SOLUTION: A fiber aggregate layer 11 is laminated on a foamed resin layer 12, in which foaming is performed with expansion ratio not smaller than 10 times, and the fiber (21) is inserted into the foamed layer 12 by needle punching and a fluffed layer 21 is formed on the surface of the foamed resin layer 12. The base fabric 22 for lamination (a first base fabric) of a two layers- laminated structure, in which the fiber aggregate layer 11 and the foamed resin layer 12 are united, is prepared. The fluffed layer 21 of the base fabric 22 for lamination is directed to a second base fabric 13 and both the first base fabric 22 and the second base fabric 13 are laminated by an adhesive 23.
Patent JP-2002296695-A (JP)
Title: Image reader and image reading method
Inventor: WADA TAKASHI
IPC: G03B27/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an image reading method both capable of easily aligning an image frame for an image record medium. SOLUTION: Positioning is carried out by coinciding the center M of a mask 154 with the image frame center of a photographic film. An image on the image frame is read by the mask 154 transfer. On the occasion the photographic film is transferred as much as the initially set up frame feed C1 after the completion of an image reading (refer to (B)). Adjustment is made, however, by a fine control feed as much as A1-C because of a difference developing from the image frame pitch A1 (refer to (C)). The amount of transfer including the amount of adjustment is established as the new frame feed A1. Accordingly the next frame feed serves as A1. Errors only (A1-A2) is to be adjusted of the corresponding image frame pitch. Thus the value of the preceding image frame pitch is created as the frame feed. Consequently the amount of adjustment can be controlled.
Patent JP-2002291313-A (JP)
Title: Onion harvester
Inventor: KAWAMURA OSAMU
IPC: A01B69/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve performance of self-traveling type onion harvester. SOLUTION: This harvester is equipped with a raking up apparatus (A), a raising and transporting apparatus (B), a backward sending apparatus and a container from the front of a machine body (1) having a traveling apparatus (2) through the upper part to the backside. The raking up apparatus (A) is pivoted on and connected to the bottom end part of the raising and transporting apparatus (B) and the bottom end part is corrected to the most suitable height position (H) by detection a height sensor (3) for detecting ground height of the bottom end part of the raising and transporting apparatus (B). An onion detection sensor is arranged before the raking up apparatus (A) and automatically operated.  The container is kept in a rising position at the early stage of storage, is dropped with the increase in a storage amount, a frame (5) is moved around the front part as a fulcrum so as to raise the rear side. Further, a uniform storage tool attached to the rear side of the backward sending apparatus is made to have an action position at the first half of the storage and to have a nonaction position at the second half.
Patent JP-2002298146-A (JP)
Title: Polygonal area calculating method
Inventor: FUKAYA MASAHARU
IPC: G06T7/60
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a polygonal area calculating method capable of calculating the area of a polygon even when sides of the polygon formed by apex rows given on the plane are intersected with each other. SOLUTION: An apex row Q1-Qm is re-formed by adding all intersections of the sides with each other forming the polygon to apex row P1-Pn, the polygon formed by the re-formed apex row Q1-Qm is divided into a plurality of polygons including at least the intersections in the apex and with the sides not common to each other after the division. The direction of the apex rows forming the plurality of divided polygons and the polygon formed by the given apex row P1-Pn is determined, symbols are given to the plurality of divided polygons, the areas of the plurality of divided polygons are calculated, and the areas of the plurality of divided polygons are added/subtracted thereto/ therefrom to calculate the area of the polygon formed by the given apex row P1-Pn.
Patent JP-2002298997-A (JP)
Title: Tap
Inventor: MURAKAMI AKIO
IPC: H01R25/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To effectively utilize plug holes in a tap. SOLUTION: Each plug hole in this tap is composed to be movable.
Patent JP-2002298533-A (JP)
Title: Magnetic disk unit
Inventor: HIGUCHI SHINSUKE
IPC: G11B21/21
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress dust attachment to a pad formed at a corner of an outflow side of a magnetic head slider. SOLUTION: In a head slider 1 of a configuration where a plurality of front pads 1-1 and a center pad 1-2 arranged at the center of the rear part are projectingly provided, and the center pad 1-2 is provided with a compound head element 1-3 where an induction type write head element and a magnetic resistance effect type read head element are integrally formed, a pad 9 (10) being lower than the center pad 1-2 is formed at the both sides of the center pad 1-2, the front edge part 9a (10a) of the pad 9 (10) is made inclined so as to face the central part of the head slider 1, and angles θ1 and θ2 taken between the front edge part 9a (10a) and a side edge part 9b (10b), and a draft direction 11 by the rotation of a magnetic disk when the head slider 1 has a yaw angle are defined as <=45 deg..
Patent JP-2002303159-A (JP)
Title: Micromachine gas turbine
Inventor: TAKAHASHI KATSUMASA
IPC: F02C7/224
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a micromachine gas turbine capable of improving the heating efficiency by reducing the heat loss from a wall face. SOLUTION: In this micromachine gas turbine, the air is compressed by the rotation of a rotor 2, and fuel is combusted by using the compressed air, and the rotor is rotated and driven by the generated combustion gas. The micromachine gas turbine is provided with an air partition 12 for partitioning a compressed air passage 11 at a compressor side of a compression chamber 8, and a fuel partition 14 for partitioning a fuel gas passage 13 at a turbine side. The fuel partition is provided with a direct injection nozzle 14a for directly injecting the fuel gas to the combustion chamber. The fuel flows along the fuel partition 14 in the fuel gas passage 13 to cool the fuel partition, and the heated fuel is directly injected from the direct injection nozzle 14a to the combustion chamber.
Patent JP-2002304677-A (JP)
Title: Method and device for detecting intruder
Inventor: SASANO MASAYOSHI
IPC: G08B13/196
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To detect the execution of a scheme only by an image processing system without using auxiliary lighting equipment or the like. SOLUTION: When an abnormal area due to a difference between a monitoring image and a background image is expanded to a wide range, correlation between the edge block image of the monitoring image and that of the background image is reduced to a prescribed value and less and the change is continued for prescribed time and more in the case of detecting an intruder from comparison between the background image and the monitoring image, the execution of scheme action is determined.
Patent JP-2002304087-A (JP)
Title: Image forming apparatus
Inventor: HIRANAKA YOSHIAKI
IPC: G03G15/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress a rush current at the starting-up of a heater of a fixing device and to prevent deflection of temperature distribution of a heating rotating member just after the completion of warming-up. SOLUTION: An image forming apparatus is provided with a fixing area temperature control means having a means which controls the temperature of a fixing area when turning on a heater. When the detection temperature of a fixing temperature sensor SN1 is lower than a prescribed temperature in turning on the heater, only a small-sized heater h1 is kept turned on for a prescribed time after being controlled to be turned on/off for a prescribed time, and a large-sized heater h2 is driven after the small-sized heater h1 is turned off with the large-sized heater h2 heated by the small-sized heater h1, and the large-sized heater h2 is so driven that the detection temperature of the fixing temperature sensor SN1 may arrive at a standby control temperature T2 which is the target temperature of the fixing area in the standby state waiting for input of a job start signal.
Patent JP-2002257477-A (JP)
Title: Dense container for baking ceramics
Inventor: KISHIMOTO TOSHIYA
IPC: C04B35/101
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a dense container for baking ceramics having a small crystal grain size and a strong thermal impact by baking the ceramics in a large-sized batch furnace or a continuous furnace with excellent productivity. SOLUTION: The maximum crystal grain size of a sintered material is made to 20 μm or less by mixing a zirconia powder of 2 to 20 wt.% with an alumina powder, then cast molding or press molding the mixture, and baking the molding. Accordingly, the material can be baked in the large-sized batch furnace or the continuous furnace with excellent productivity without bringing about irregularity of the crystal grain size according to the baking position, and a zirconia composite aluminum density container having a high strength against the thermal impact can be stably supplied in a large quantity.
Patent JP-2002301107-A (JP)
Title: Wheelchair and attachment for wheelchair
Inventor: MASE YOSHIYASU
IPC: A61G5/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which enables itself to move up steps by easier operation, and to provide an attachment for the wheelchair which is mounted on the wheelchair to help it move up onto upper steps. SOLUTION: The wheelchair 1 has the body 2 thereof, front wheels 3, rear wheels 4, rotary arms 6, pressing arms 7 and an operation lever 8. The rotary arms 6 are rotatably mounted on the body 2 of the wheelchair around the axis of the first rotating shaft 6S parallel with the axle 4S of the rear wheels 4 and extend upward askew behind the first rotating shaft 6S. Operators turn the rotary arms 6 with the operation lever 8.  The pressing arms 7 are rotatably pivoted around the axis of the second rotary shaft 7S parallel with the axle 4S of the rear wheels 4 near the tips of the rotary arms 6 and when the rotary arms 6 are turned in the direction of letting the tips thereof move downward askew backward, the tip parts 7d thereof touch the ground behind the rear wheelchairs 4 to press the ground down askew backward at the ground point DDP thereby pushing the body 2 of the wheelchair forward askew upward.
Patent JP-2002315096-A (JP)
Title: Ultrasonic sensor
Inventor: ASA HIROTOMO
IPC: G01S15/931
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To set the ratio of the horizontal length to the vertical length of a vibrating wall of a casing within a prescribed range, in order to secure a narrower directivity than that in a conventional technique, when the casing is supported, so that the vibrating wall is positioned in a vertical plane, in an ultrasonic sensor. SOLUTION: A piezoelectric element 20 is stuck on the inner surface of a vibrating wall 10b of a casing 10. A groove part 11 is formed on the outer circumferential part of the wall 10b, along the surrounding of the element 20.
Patent JP-2002309977-A (JP)
Title: Control device for multiple cylinder engine
Inventor: KAWASAKI HISAO
IPC: F02B75/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of torque level difference before and after the changeover from all cylinder working operation to partial cylinder resting operation and vice versa. SOLUTION: In a multiple cylinder engine capable of selectively changing over to all cylinder working operation of operating with all cylinders as working cylinders, and partial cylinder resting operation of stopping the operation of intake and exhaust valves for partial cylinders and operating with the remaining cylinders as working cylinders, this control device is provided with means B1-B3 for computing a target intake air quantity per cylinder of the working cylinders for generating torque equivalent to the time of all cylinder working operation, during partial cylinder cut-off operation; means B4-B7 for computing throttle valve target opening area TAAIR in partial cylinder cut-off operation from the target intake air quantity per cylinder of the working cylinders; and a means B8 for controlling throttle valve opening to obtain the target opening area TAAIR.
Patent JP-2002307002-A (JP)
Title: Coating film forming method and coating film forming device
Inventor: MINAMI TOMOHIDE
IPC: H01L21/027
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance the uniformity of the film thickness of obtained coating film when a coating liquid containing the component of a coating film and a solvent is helically delivered to apply the coating liquid onto the surface of a wafer W, i.e., a substrate and the solvent of the coating liquid is evaporated to form the coating film. SOLUTION: In the state that the wafer S is rotated around an approximately vertical axis by a wafer retaining part 42, while the coating liquid containing the component of the coating film and the solvent is delivered onto a surface of the wafer W by a coating nozzle 4, the coating nozzle 4 is gradually moved in the radial direction of the wafer W. The coating liquid is applied onto a first area of a coating film forming area of the wafer W by a coating nozzle 5 and the coating liquid is applied onto the front side of an advancement direction side of the nozzle 5 as compared with a delivering position of the coating liquid from the coating nozzle 5 at a second area on the outside of the first area while a solvent of the coating film is being sprayed by a spraying nozzle 54.
Patent JP-2002311706-A (JP)
Title: Image forming device
Inventor: KUTSUWADA AKIO
IPC: G03G15/08
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of an image forming device, and also, to prevent the occurrence of an abnormal image by enhancing the efficiency in recovering the toner remaining on a photoreceptor. SOLUTION: In the image forming device, the particle size of the toner used by a developing cleaning means is expressed by D, a developing blade 6 comes into contact with the developing roller 3 so as to be parallel to the tangent direction of the developing roller 3 while having the projection length L with reference to the developing roller 3. Provided that the radius of the developing roller 3 in contact with the developing blade 6 is expressed by R, the relation between the projection length L and the particle size D of the toner is shown by the following expression: L=(R<2> -(R-k×D)<2> )<1/2> , where, k×D means H shown in Figure 2. The desired toner layer thickness on the developing roller 3 can be obtained by the value of the constant (k), and the toner is stably supplied, and then, the image of high quality is obtained.
Patent JP-2002318217-A (JP)
Title: Gas sensor
Inventor: KAMIYAMA YUICHI
IPC: G01N27/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor for motor vehicle with a small number of parts and a small number of assembly man-hours which can be inexpensively manufactured. SOLUTION: The gas sensor 1 for motor vehicle is comprised of two parts of a sensor unit 9 and a casing 19. The sensor unit 9 comprises a sensor substrate 3, a sensor element module 5 integrally mounted to the sensor substrate 3, and a sensor output processing circuit part 7 for processing output signals from the sensor element module 5. The casing 19 comprises both a gas introducing opening part 13 for allowing a gas sensor element 11 incorporated into the sensor element module 5 to come into contact with a gas to be detected and a terminal connector part 15 for extracting output signals from the sensor output processing circuit part 7 and is provided inside with a sealing space 17 for the sensor unit 9. The casing 19 comprises a first casing part 21 and a second casing part 23 integrally fitted to each other at a fitting surface 18 for dividing the sealing space 17. A substrate mounting and engaging part 25 is formed at a location of the first casing part 21 that faces the sealing space 17.
Patent JP-2001356351-A (JP)
Title: Method for manufacturing liquid crystal device and method for driving
Inventor: NISHIYAMA KAZUHIRO
IPC: G02F1/1333
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a new liquid crystal mode having high contrast, fast response and wide viewing angle characteristics in a liquid crystal device. SOLUTION: The liquid crystal molecules are made to respond stepwise into two or more directions when a voltage is applied by using a means such as to give alignment information with two or more directions to the substrate surface.