baber/WOPTO huggingface dataset:
Patent JP-2001266271-A (JP)
Title: Method for automatically detecting generation of dust and smoke
Inventor: HANADA SHINICHIRO
IPC: H04N7/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically monitoring the generation of dust and smoke capable of detecting the generation of dust and smoke even in the case the positional deviation of a monitored image takes place due to the vibration, etc., of an image pickup device for a monitoring image. SOLUTION: First, when a generated dust and smoke detection device is started, a starting signal is simultaneously applied to the CPU of a variable density image processing board. When the variable density image processing board is started, the variable density image processing board outputs an instruction to input an image signal from the image pickup device to a color image board and also inputs the image signal distributed by an image pickup device controller to the self-board. Then, the variable density image processing board input an image and performs shift variable detection processing with respect to a variable density image inputted to the self-board the last time.  Namely, the two-dimensional cross-correlation between the input image and the image inputted the last time is taken, and it is decided that the images coincide at a position where a cross-correlation value is maximum. Thereafter, a part where the degree of variable density changes equally to or more than a threshold is detected by comparing the images. This becomes a dust and smoke generation candidate from the variable density image.
Patent JP-2001265041-A (JP)
Title: Cleaning-less electrophotograhic image forming device, electrophotographic image forming method using the same and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning-less electrophotographic image forming device giving good image quality nearly free from image blurring, black spots and fog, an electrophotographic image forming method using the device and a process cartridge. SOLUTION: In the cleaning-less electrophotographic image forming device in which a step for electrifying an electrophotographic photoreceptor with a photosensitive layer and a surface layer on an electrically conductive substrate by bringing an electrifying member into contact with the photoreceptor and applying voltage, a step for forming an electrostatic latent image by imagewise exposure, a developing step in which the electrostatic latent image is made visible with a toner and a step for transferring the resulting visible toner image to a transfer material are carried out and the toner remaining on the photoreceptor after the transfer step is recovered by a developing step, the peeling rate of the photoreceptor is <=65% and the saturated water content of the toner in an environment at 30 deg.C and 80% RH is 0.1-2.0 mass %.
Patent JP-2001264203-A (JP)
Title: Pressure sensor
Inventor: YAMASHITA YASUHIRO
IPC: G01L19/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and simple seal structure in a pressure sensor for pressing and sealing a pressure introducing port peripheral surface in a housing to and by a detecting object member in installing the housing provided with a detecting part for detecting pressure in a fuel pipe of a fuel injection system of an automobile by screw joining. SOLUTION: On the inside of the housing 30, a pressure introducing passage 34 as a hollow hole for forming a pressure introducing port 32 as an opning part is formed so as to extend in the pressing direction (the shaft direction of screw joining) of a seal surface 33 with the fuel pipe 110 in the housing 30, and the seal surface 33 is formed as a flat surface orthogonal to the pressing direction.
Patent JP-2001268287-A (JP)
Title: Communication terminal
Inventor: KONISHI DAISHI
IPC: H04N1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can enhance the user- friendliness of users of a receiving side and of a transmitting side, in the case of transmitting a magnified image. SOLUTION: Figure 1(a) indicates a transmitted image of an original to be transmitted. Let four letters 'A, B, C, D' be respectively described on quartered parts of one original as the image, then Figure 1(b) indicates the images which are to be transmitted. The transmitted images include in total five images consisting of the original image, having the 4 letters 'ABCD' prior to magnification and of the magnified images comprising letters 'A', 'B', 'C', 'D' at a multiple of 4. By using an optical image magnifying device the image of the original is magnified.
Patent JP-2001261287-A (JP)
Title: Automatic boom storage device for car-mounted type crane
Inventor: AKITA MASATAKE
IPC: B66C23/42
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve workability by automatizing atoring operation of a telescopic boom 6 on a car-mounted type carne installed between a driver's cabin 2 and a load-carrying platform 3 of a vehicle 1. SOLUTION: A controller 30 is constituted to output a driving signal to the winding-up side against a wich control means 17 until a spiral detection signal is input from a spiral detection means 34 in a state where a storage command signal is input from a storage command means 36, to output the driving signal to the winding-up side against the which control means 17 after the spiral dtection signal is input from the spiral detection means 34 and to output a driving signal to the derricking side against a derricking control means 16.
Patent JP-2000340422-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnet roll having high magnetic force. SOLUTION: In this magnet roll, a plurality of magnetic poles are arranged on the surface, and at least one magnetic pole part is formed of an anisotropic resin magnet containing magnetic powder and binding resin. The anisotropic resin magnet contains R-T-N based magnetic powder (where R is any one kind or two or more kinds out of rare earth elements containing Y and surely contains Sm, and T contains Fe or Fe and Co, and inevitable O and H) and binding resin. Volume percentage of the binding resin is set to be 20-70%. The above anisotropic resin magnet has (BH)max of at least 10 MGOe and Br of at least 2800 G.
Patent JP-2001271136-A (JP)
Title: Hot dip aluminized steel sheet excellent in high temperature oxidation resistance and its production method
Inventor: FUJIWARA SUSUMU
IPC: C23C2/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a hot dip aluminized steel sheet using an aluminizing original sheet more inexpensive than stainless steel and improved in high temperature oxidation resistance by an addition of Al. SOLUTION: This hot dip aluminized steel sheet is a steel sheet having a fundamental composition containing, <=0.01% C, 0.01 to 2.0% Si, 0.05 to 2.5% Mn, <=0.02% P, 1 to 10% Al, <=0.010% S and <=0.010% N and, if necessary, a hot dip aluminized layer is formed on an Fe preplated layer. In the case one or more kinds of metals selected from Ti, Nb, Mo and V of 0.01 to 0.3% in total are added to the fundamental composition, its high temperature strength is further improved, and, in the case one or more kinds of rare earths selected from La, Ce, Nd and Y of 0.01 to 0.2% in total or 1 to 8% Cr is added thereto, its high temperature oxidation resistance is moreover improved. Its secondary cracks at press working can be prevented by the addition of 0.0002 to 0.002% B.  In this way, the steel sheet exhibits high temperature oxidation resistance and high temperature strength so as to sufficiently be to used in a high temperature atmosphere of >=850 deg.C, and its workability is also excellent.
Patent JP-2001270642-A (JP)
Title: Fixing device and image forming device
Inventor: KIUCHI YASUSHI
IPC: B65H29/22
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To offer simple construction for preventing the deterioration of paper delivering performance due to the existance of curled paper. SOLUTION: Paper P already discharged onto a delivery tray 7, if curled, is held down at its upper side so that an end 10c at a lower part 10b of a sheet member 10 is located under the end of paper P1 to be discharged next time. The lower part 10b of the sheet member 10 is deflected to be moved by the end of the next paper P1 to be discharged after receiving the carrying force of a discharge roller 4 and an opposite discharge roller 5, permitting the discharge of the paper P1 to be delivered to the delivery tray 7.
Patent JP-2001269145-A (JP)
Title: Roux of low oil-and-fat content containing glucose and/or fructose
Inventor: SONOBE KAZUNORI
IPC: A23L23/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a roux having body taste required for such a food as curry, and excellent taste, and intended for low-caloric food. SOLUTION: This roux is characterized by containing starch and/or thickening substances other than the starch, and glucose and/or fructose, and <=10 mass % of oil-and-fat.
Patent JP-2001272000-A (JP)
Title: Feeding piping structure and feeding method for supply medium
Inventor: SUZUKI NOBUAKI
IPC: F17D1/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent damage in a feeding passage due to fluctuation in flow speed of a supply medium. SOLUTION: This feeding piping structure for the supply medium is provided with a supply passage for the supply medium connected to a T-shaped header through a flow control valve and a branch passage branched off from the T-shaped header in two ways. In this structure, the distance from the flow control valve to the center of the branch passage in the T-shaped header is set to 2.9 times as long as the inside diameter of the pipeline between the flow control valve and the center of the branch passage.
Patent JP-2001274079-A (JP)
Title: Aligner and device manufacturing method
Inventor: KASAI KOREYUKI
IPC: G03F7/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an aligner capable of performing an exposure process under different conditions depending on wafers without requiring switching jobs or a special sequence. SOLUTION: In an aligner for performing exposure processes on wafers based on a specified parameter group, different values 811 and 812 are set for some parameters of the parameter group according to respective wafers (wafer No.1, 2). The respective wafers are subjected to exposure processes using the set values (exposure amount 1000, 1500) according to the respective wafers.
Patent JP-2001276082-A (JP)
Title: Rod gripper
Inventor: ORIBE KAZUYA
IPC: A61B17/58
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rod gripper which is capable of gripping a rod in accordance with the variation of the diameter of the rod and can be disassembled and cleaned. SOLUTION: A holder main body 27 provided with a rod engaging recess part 25 is freely movably provided with a slider 37 provided with a rod pressurizing part 35 for pressurizing the rod 23 to the part 25 to provide a pressurizing state holding mechanism for keeping the rod 23 in the state of being pressurized to the part 25 by the part 35 by moving the slider 37 relatively to the main body 27. The pressurizing state holding mechanism is provided with a screw rod 45 movably and attachably/detachably screwed to a screw hole part formed at the main body 27. The tip part of this rod 45 and the slider 37 are connected so as to move integrally with the main body 27 in spite of a state that allows the rod 45 to rotate with respect to the slider 37, and the slider 37 can be attached to and detached from the main body 27.
Patent JP-2001280998-A (JP)
Title: Device and method for calculation
Inventor: YODA KIWAMU
IPC: G01K7/42
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for calculation with short calculation time required by making errors in the result of calculations as little as possible. SOLUTION: A calculation device which calculates a thermocouple input temperature from a thermocouple output potential and an ambient temperature is provided with a memory 101 which stores thermocouple input temperature values calculated from thermocouple output potentials and ambient temperatures and a calculating part which inputs the predetermined thermocouple output potential and the predetermined ambient temperature, reads the stored thermocouple output potential values corresponding to the inputted predetermined thermocouple output potentials from the memory 101, the stored ambient temperature values corresponding to the inputted predetermined ambient temperature from the memory 101, reads the stored thermocouple input temperature values selected from the read thermocouple output potential values and the read ambient temperature values from the memory 101,  and calculates thermocouple the input temperature corresponding to the predetermined thermocouple output potential and the ambient temperature inputted by using interpolation.
Patent JP-2001271753-A (JP)
Title: Open type compressor and open type compressor unit
Inventor: UENO HIROMICHI
IPC: F04B41/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an open type compressor having few refrigerant recover amount at the time of maintenance, and which is suitable to reduction of costs and the saving of energy. SOLUTION: In the open type compressor, valves 22, 23 are respectively disposed in an intake pipe 2 and a delivery pipe 3, and a service port 1 for recovering the refrigerant in a casing 11 is disposed on the casing 11.
Patent JP-2001284177-A (JP)
Title: Electric double-layer capacitor
Inventor: IKUTA KAZUO
IPC: H01G9/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor that has low internal resistance and a small voltage drop due to self-discharge. SOLUTION: This capacitor is provided with an electric double-layer capacitor 1 having two polarizable electrodes 2, 2 containing activated carbon, a separator 3 inserted between the polarizable-electrodes 2, 2 and collectors 4, 4 laminated on the other surfaces of the polarizable electrodes. The separator 3 is composed of a laminate of a plurality of porous layers 3a, 3b having different rigidities, and the average pore diameter of the porous layer a having high rigidity is smaller than the average pore diameter of the porous layer 3b having elasticity.
Patent JP-2001285292-A (JP)
Title: Wireless lan system
Inventor: KAMITO TAKEYA
IPC: H04L12/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN system that can enhance transmission reception throughput by not transmitting data not needed by an access point to a wireless block. SOLUTION: For example, when an access point 20 managing mobile stations 21-2q under the service of a basic service area 2 receives a LAN packet from a backbone LAN, a control section CN of the access point 20 checks a mobile station management table MA in a storage section MM of the access point. When there is no protocol of the LAN packet coincident with protocols stored in the mobile station management table MA, since it has no meaning of transmission of the packet to a wireless block managed by itself, no wireless transmission is executed.
Patent JP-2001276779-A (JP)
Title: Domestic garbage disposal device
Inventor: SUZUKI YOSHIHARU
IPC: C05F9/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a domestic garbage disposal device capable of simplifying a structure by assembling a shutter stopper means with a small number of components, of surely preventing the leakage of stored materials comprising garbage in the disposal tank and the interference between the components caused by uneven dimensional accuracy, of supporting loads due to agitation by working a shutter guide as a reinforcing rib, and of preventing the leakage due to the deformation of the disposal tank. SOLUTION: This domestic garbage disposal device has a body part, a disposal tank installed in the body part, and a detachable shutter that shuts the opening of the lower part of the disposal tank. In the disposal device, a shutter guide that extends downward from the vicinity of the opening of the disposal tank and supports the shutter is installed integrally with the disposal tank, and a shutter stopper means having a lock function, which is almost orthogonal to the direction inserting the shutter into the shutter guide and slide-moves on a horizontal surface in the outward direction of the shutter to be engaged with the shutter guide.
Patent JP-2001280834-A (JP)
Title: Partition structure of refrigerator
Inventor: YOSHIOKA ISAHIRO
IPC: F25D23/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance dew-preventive performance and save power, by reducing the quantity of leaked heat from a heat source for dew prevention to the inside of a refrigerator, in a partition structure which partitions the cooling space of the refrigerator above and below. SOLUTION: This partition structure is provided with a horizontal partition wall 10 which partitions the cooling space of a refrigerator above and below, a dew preventive pipe 22 is arranged in a partition 14 provided at the front end of this partition wall 10, a duct member 34 which forms a chill passage 32 between itself and that partition wall 10 covering the downside of the partition wall 10 is arranged, a cover 44 which forms air space 42 between itself and the partition 14 covering the downside of the partition 14 is extended from the front end of the duct member 34, and this air space 42 and the chill passage 32 are shut off from each other by bulkhead 46.
Patent JP-2001284468-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KAMATA YOSHIKI
IPC: H01L27/092
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method that can form a shallow diffusion layer inside of a semiconductor substrate and moreover can reduce the diffusion layer resistance. SOLUTION: Over the entire topside of the semiconductor substrate, an amorphous silicon film containing conductive type impurities is deposited, an elevated source/drain diffusion layer is formed by solid-phase epitaxial growth of the amorphous silicon film, through succeeding to the crystal orientation of the semiconductor substrate, and a pMOS transistor and an nMOS transistor are formed by using this diffusion layer. As the shape and thickness of the source/ drain region can be set individually by the n type MOS transistor and the p type MOS transistor, the resistance of the source/drain region can be lowered, and moreover the parasitic capacity can be reduced.  The generation of the shape (111) facet can be restrained, by means of forming the peripheral area of the junction face of the elevated source/drain diffusion layer and the semiconductor substrate to the orientation <;010>; of the semiconductor substrate.
Patent JP-2001275437-A (JP)
Title: Blade shaft structure for lawn mower
Inventor: AKAHA KAZUNARI
IPC: A01D34/47
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lawn mower improved in such problems caused by conventional lawn mowers having a gear-driven blade shaft, which is supported by a frame of a machine body through a bearing, that positioning of the bearing against the frame is difficult to be accurately carried out, and attaching accuracy of the gear fastened to the blade shaft is unstable in pitch, and therefore an appropriate backlash is not obtained, because the bearing is attached to the frame in the such a manner in the conventional lawn mower that the bearing is engaged into a position of the frame where a semicircular area is cut out, while the blade shaft is supported in the above manner. SOLUTION: In this lawn mower having the blade shaft 13a driven by gears, a spigot joint 22a formed on a fastening member 22 is inserted to the bearing 21 for the blade shaft 13a and the frame 7 for supporting the bearing 21 so that the positioning of the bearing 21 against the frame 7 can be accurately carried out, and further the bearing 21 for the blade shaft 13a and a rotation supporting point 15a for a lower blade 15 which slidingly contacts with cutting blades 13 are integrally formed.
Patent JP-2000347196-A (JP)
Title: Spacer for liquid crystal display device and liquid crystal display device
Inventor: TAKECHI MASAHIRO
IPC: G02F1/1339
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having high-quality display performance without giving adverse influences on the liquid crystal such as disturbance of alignment of the liquid crystal. SOLUTION: The spacer for a liquid crystal display device to be used for an IPS(in-plane switching) liquid crystal display device and/or VA(vertical alignment) liquid crystal display device has the following characteristics in the chromatography which uses the spacer for a liquid crystal display device as a stationary phase to pack the column, uses a liquid having 8.5 to 23.5 solubility parameter (cal/cm3) as a mobile phase, and passes liquid crystal molecules through the column. The elution volume of liquid crystal molecules having fluorine-contg. phenylcyclohexyl groups is larger than the elution volume of liquid crystal molecules having structure with substitution of cyanophenyl groups for the fluorine-contg. phenylcyclohexyl groups.
Patent JP-2001277526-A (JP)
Title: Recording apparatus
Inventor: ISHIKAWA TETSUYA
IPC: B41J2/165
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To correctly position a phase of a blade when wiping is carried out in a wiping means with the rotary blade for wiping thereby cleaning a nozzle opening form face of a recording head. SOLUTION: A phase cam 391 for determining the phase of the blade 303 is set to one end part of a blade shaft 305 for rotatably supporting a blade cam 306 and a blade holder 304 having the blade 303 set thereto. The blade shaft 305 is rotated by a motor in an arrow A302 direction. A carriage with the recording head loaded slides in touch with the blade cam 306. At the same time, a positioning part 391B of the phase cam 391 is meshed with a ratchet 393 to restrict the rotation of the phase cam 391 in a direction opposite to the arrow A302 direction. Therefore, the phase of the blade 303 when wiping is accurately determined and a quantity of interference of the blade 303 with the recording head is accurately secured.
Patent JP-2001278417-A (JP)
Title: Data storing, controlling and sending method
Inventor: IMANAKA RYOICHI
IPC: G16H10/60
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize an article or information control method to provide the service for entrusting the analysis of the article or information (such as X ray) held by a customer, to a third person on the basis of a request by the customer. SOLUTION: This article or information control method includes a first storing step for storing the first identification data for identifying the customer and a second identification data for identifying the article in a storing device, a receiving step for receiving the demand sent by the customer and including the first identification data and the second identification data, and the demand on the analysis of the article, a step for comparing the first identification data included in the demand with the first identification data stored in the storing device, and not responding to the demand when two identification data are substantially not agreed with each other, a retrieving step for retrieving the article on the basis of at least the second identification data,  a converting step for converting the information included in the article into the first information as the analogue data or the digital data, a step for sending the first information to an analyzer, a receiving step for receiving a result of the analysis sent by the analyzer, and a sending step for sending the result of the analysis to the customer.