baber/WOPTO huggingface dataset:
Patent JP-2002031162-A (JP)
Title: Electromagnetic roller clutch
Inventor: YAMADA YOSHINORI
IPC: F16D27/108
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce engaging torque in an electromagnetic roller clutch. SOLUTION: An inner peripheral surface of an outer race 2A is formed as a polygonal can surface 7A, and a wedge-shaped space is formed between the inner peripheral surface and an outer peripheral surface 4as of an output shaft. A roller 10 is held in this wedge-shaped space by a cage 8. The cage 8 is rotated by the action of electromagnetic force, and the outer race and the output shaft can be engaged by moving the roller 10 to an engaging position PC from an unengaging position PD. Centrifugal force applied to the roller 10 becomes resistance to this movement. In this electromagnetic roller clutch having such constitution, a cross-sectional shape of the cam surface 7A is formed in an equilateral polygonal shape having the apexes of two times the roller number.  Such constitution can reduce a cam surface angle β between the respective sides of the cam surface 7A and a radius, can reduce a resistance component by the centrifugal force, and can reduce the engaging torque by the cage.
Patent JP-2002035808-A (JP)
Title: Cross rolling mill and cross rolling method
Inventor: SHIOMI HIROSHI
IPC: B21B27/10
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent snaking of a cross rolling mill that rolls the material to be rolled by crossing the central axis of the upper work roll and the lower work roll in the horizontal surface. SOLUTION: A torque detector for the upper work roll and a torque detector for the lower work roll, and from loading torques detected in both torque detectors, a difference of loading torques between the upper work roll and lower work roll is calculated and the cross rolling mill is characterized by a friction coefficient adjusting means which adjusts respective friction coefficients between the material to be rolled and the upper work roll and between the material to be rolled and the lower work roll based on the loading torques' differences.
Patent JP-2002032828-A (JP)
Title: Automatic teller machine
Inventor: NOMURA TAKAAKI
IPC: G06Q40/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To make it easier for a user to select any of transaction keys usually displayed in the same size without regard to whether the rates of their use by the user are high or low. SOLUTION: The number of transactions for every kind performed in the past is stored in the storage part of a magnetic card owned by a user, and the automatic teller machine recognizes the number of past transactions of each kind stored on the storage part of the magnetic card. The automatic teller machine, when operated by the user for payment or the like, enables the transaction key used most frequently by the user to be displayed in a larger size than the other transaction keys.
Patent JP-2002035673-A (JP)
Title: Supply chain system
Inventor: TAKAI HIROYUKI
IPC: G05B19/418
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a supply chain system capable of making the coating work efficient in accordance with at least the color specification to satisfy user's needs. SOLUTION: At least a coating program of every day coating in a prospective assembly program of products and a prospective coating program of coating parts, which are set based on a prospective production program set in advance, is corrected based on the products requirement information of the user, which is inputted from a terminal unit in the prescribed latest period. In the corrected coating program of the day coating, the products classification is taken for top priority in the coating execution specification and the same products group is classified by coating color. In the corrected coating program of the day coating, the color classification is taken for priority in the coating execution specification so that the same color coating is taken for priority.
Patent JP-2002035883-A (JP)
Title: Manufacturing method of forging die by hobbing
Inventor: YOSHIDA HIROAKI
IPC: B21J13/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with which a more durable forging die for manufacturing a deformed parts such as a gear by a warm or hot forging than that in a conventional technique can be produced by hobbing in low cost. SOLUTION: A heat resistant metal sheet (2) is stuck to a face of a stock (1) of a forging die, subjected to hobbing, by welding to prepare a blank. A hobbing work in which a forming punch (4) is pressed in the face on which the blank sheet is stucked is carried out to form a forming (3) having a cavity shape of a die. Then, it is processed with a heat treatment and a necessary mechnical working. STK4 steel is suitable for a stock for instance. Further, Ni-base alloy or heat-resistant stainless steel such as SUH 660 is suitable for the heat resistant metal.
Patent JP-2001054357-A (JP)
Title: Ice cream confectionary product and its preparation
Inventor: LELLI ANGELO
IPC: A23G9/32
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product having intensified flavor and more improved palatability especially on eating in specific emulsion form ice cream confectionaries by further compounding a thickening and stabilizing composition. SOLUTION: Emulsion form ice cream confectionary products comprising dietary fat, milk protein, a sweetener, a spice and water, having a stable liquid state at room temperature when wrapped in an aseptic condition, preservable in the liquid state at room temperature and capable of keeping an emulsion form of a microcrystal structure after freezing even in the case of no foaming. The product further contains a thickening and stabilizing composition comprising a salt which works as a protein stabilizer, a hydrophilic colloid which is formed of a modified starch, and an additional hydrophilic colloid of at least one selected from water-soluble hemicelluloses, pectins having an emulsifying property of a high esterifying degree and their mixtures.
Patent JP-2002041050-A (JP)
Title: Packing and electromagnetic sound emitting body
Inventor: KUWABARA MUTSUMI
IPC: G10K9/13
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a packing and an electromagnetic sound emitting body using the packing keeping the shape of a sound emitting window by minimizing deflective deformation of the packing and not failing to weaken adhesion to an inner wall surface of a body casing, in the case that the electromagnetic sound emitting body including the packing is assembled into the body casing of a portable phone or the like. SOLUTION: The packing 27 of the electromagnetic sound emitting body 20 includes the sound emitting window 29 being a rectangle at a peripheral wall, and a staying member 31 is formed along the long sides 29a, 29b of the sound emitting window 29.
Patent JP-2002037337-A (JP)
Title: Circular lamp holder and packing apparatus
Inventor: CHIBA MITSUNORI
IPC: B65D5/50
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a circular lamp holder and a packing apparatus wherein one or more circular lamps can be held, workability in packing is excellent, and a structure which prevents lamps from dropping when taking out the circular lamp from an individual packaging box is realized. SOLUTION: A sheetlike member which is cut in a cross (+) shape as a whole is prepared, and two belts 2 and 3 forming the cross (+) shape are constituted so that they can be folded into an obtuse angle and a center part can be compression-molded. An operator, at first, folds one of the belts 2 at its center line 2a into the obtuse angle, and thereafter folds the other belt 3 at its center line 3a into the obtuse angle and simultaneously applies force toward the center from both ends of the belt 3. Thus, the two belts 2 and 3 are folded and compression-molded into an acute angle at the center while being folded into the obtuse angle. Moreover, cuts for mounting the circular lamp are formed on parts formed into the obtuse angle of the circular lamp holder 5 which has been formed.
Patent JP-2001055134-A (JP)
Title: Operating method of pressure medium supply means in brake device for vehicle and device thereof
Inventor: HACHTEL JUERGEN
IPC: B60T8/40
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To always utilize sufficient pressure medium volume by operating a pressure mediums supply means as a function of vehicle speed so as to relate vehicle speed to pressure medium volume available in a brake circuit. SOLUTION: Through a sensor device 109, vehicle speed and/or engine speed and/or a pressure value and/or pressure medium volume flow and the like are measured, and transmitted to the control unit 107 of a brake device. By the control unit 107, a pressure value in a pressure accumulator 103, particularly reservoir pressure is controlled by two-point hysteresis control. Hereat setting of a lower limit threshold and an upper limit threshold against the pressure value is performed as a function of vehicle speed. This lower limit and the upper limit threshold values are the function of vehicle speed, so that, pressure medium volume available or the pressure medium volume preserved therein, for example, in the pressure reservoir or in a brake circuit is set to be larger in the high case than the low case of vehicle speed.
Patent JP-2002037140-A (JP)
Title: Operation part structure of work machine
Inventor: KAWASE MUNEYUKI
IPC: A01D67/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an operation part structure having a control tower capable of reducing weight and a cost without deteriorating strength and the function and allowing the setting of a complicated shape. SOLUTION: When constituting the control tower 4 erected and arranged in front of a floor step 3 as a plastic hollow body by blow molding, a backward overhanging flange part fr is formed in a lower end part of the control tower 4, and a connecting part with the floor step 3 of the control tower 4 is set longitudinally wide, and front and rear end parts of the flange part fr and a step frame part 29 are connected by bolts.
Patent JP-2002047484-A (JP)
Title: Abrasive grain dispersant for lapping and slurry for lapping
Inventor: YAMADA YASUHIRO
IPC: C09K23/42
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive grain dispersant for lapping which provides a high processing speed and gives and easily treatable waste liquid. SOLUTION: This dispersant comprises a compound represented by formula (1): X1-R1-O- (AO)p1/(CH2CH2O)q1}-Q1 (1) [wherein X1 is H or O- (AO)p1/(CH2CH2 O)q1}-Q2; Q1 is a phosphoric ester (salt) group represented by P(=O)-(OM)2; Q2 is H or Q1; R1 is a 1-30C hydrocarbon group; A is a 3-4C alkylene; p1 is an integer of 32-300; q1 is an integer of 0-40; and M is a cation].
Patent JP-2001088054-A (JP)
Title: Universal torque power tool
Inventor: JUNKERS JOHN K
IPC: B23P19/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a tool usable for both mechanical extension nuts and general nuts, eliminating a need of replacement of a tool when switched from a torque to an extension mode, and usable for general existing tightening devices. SOLUTION: This universal torque power tool comprises a housing 2 having a motor 4, a drive mechanism operating in connection with motor means and including drive means 5 having an axis and engageable with a nut 10 to be rotated, and first and second transmission members 12 and 13 capable of providing a reaction force substantially concentric with the axis of the drive means 5 and disposed at an interval from each other in axial direction. The drive means is formed so as to transmit a reaction force to the nut 10 rotated from the motor 4, the transmission members are engaged with an static object, and a reaction force is transmitted to the static object.  By this, when the static object is engaged with the outside of an engaged nut, first transmission means transmits a reaction force to the static object and, when the static object is engaged with the inside of the engaged nut, a second transmission means transmits the reaction force to the static object.
Patent JP-2001150345-A (JP)
Title: Washing and slurry-scattering system assembly used in chemical mechanical-polishing device
Inventor: SYDNEY HYUEI
IPC: B24B37/04
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for reducing the consumption of slurry in a polishing process as well as washing a polishing pad. SOLUTION: A washing and slurry-scattering arm assembly is used in a chemical-mechanical polishing device. The washing assembly is provided with a plurality of nozzles for feeding washing fluid to a polishing pad. The washing assembly is further provided with a housing for shutting up slurry and contaminants. The slurry-scattering assembly is provided with a ring for suitably scattering slurry onto the polishing pad.
Patent JP-2002048836-A (JP)
Title: Method of detecting partial discharge in power cable
Inventor: TAKENAKA YASUYUKI
IPC: G01R31/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting the partial discharge in a power cable at high detection accuracy, without interference of two signals detected from a discharging position, which facilitates the tuned amplification of the detected signals of a high accuracy, even if the discharging position on a cable line is long distant from the measuring position of a detector. SOLUTION: The partial discharge detecting method comprises a step of adding two partial discharge signals detected on a cable 4 under test through foil electrodes 5A, 5B and detection impedances 7A, 7B at a ratio of 1:1, using an adder 8, a peak hold signal generating step of masking one partial discharge signal having a later detection timing than that of the other partial discharge signal according to a peak of the other signal, using a peak holder 9, and a step of diagnosing the power cable by tuned amplification of a peak hold signal inputted to a tuned amplifier 10.
Patent JP-2002057684-A (JP)
Title: Multicast server system
Inventor: EINAGA KIYOSHI
IPC: H04L45/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a multicast server system of high data transfer ability. SOLUTION: This system is provided with a switch having plural ports, a client connected to one of the plural ports and plural servers connected to the remaining ports. In the switch, the plural ports are grouped so as to make the ports connected to the servers respectively belong to different groups and to make the port connected to the client belong to the respective groups, and data are transmitted and received only between the ports belonging to the same group.
Patent JP-2002082556-A (JP)
Title: Fixing roller and its manufacturing method
Inventor: MACHIDA HIDENORI
IPC: G03G15/20
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing roller for a thermal fixing device realizing quick rise and securing sufficient nip width to pressurizing. SOLUTION: This fixing roller is provided with a 1st insulating layer 2, a heat insulating layer 3, a heating element 4, a 2nd insulating layer 5, a mold- released layer base substance 6 and a mold-released layer 7 on the outer peripheral surface of a core bar 1 in this order. It is desirable to set the heat conductivity of the heat insulating layer to be smaller than that of the 2nd insulating layer, the thickness of the heat insulating layer to be >=0.1 mm and <=2 mm, the thickness of the mold-released layer base substance to be smaller than the core bar, the thickness of the mold-released layer base substance to be <=0.7 mm, the linear expansion coefficient of the core bar to be equal to or above that of the mold-released layer base substance, and the linear expansion coefficient of the heat insulating layer to be larger than that of the core bar.  By performing processing to reduce a diameter after forming many grooves 1a in the longitudinal direction of the core bar 1 on the outer peripheral surface of the core bar 1 and movably inserting the substance 6 onto the outer periphery side of the layer 5, the inner periphery part at the end of the substance 6 is bitten and bonded in the groove 1a in the fixing roller.
Patent JP-2002055046-A (JP)
Title: Method for inspecting fluoride single crystal, optical member and projection aligner
Inventor: SHIOZAWA MASAKI
IPC: G02B1/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a fluoride single crystal and moreover to suitably exclude the fluoride single crystal having insufficient characteristics. SOLUTION: The fluoride single crystal, used for an optical member for transmitting a light having the specific wavelength of 200 nm or shorter is an object to be inspected. A first wavelength α (nm) and a second wavelength β(nm) are set so as to satisfy α<=200<=β and (β-α)>=15. C=A+(100-B) is obtained from an internal transmittance A (%/cm) at the wavelength α of the single crystal, and an internal transmittance B (%/cm) at the wavelength βof the single crystal. Whether a value C is 99.8% or higher is decided, and when the value C is 99.8%/cm or larger, the single crystal is evaluated as being suitable for the material of the member.
Patent JP-2001062991-A (JP)
Title: Printing unit
Inventor: DILLING PEER
IPC: B41F13/38
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To bring a plate cylinder into contact with an additional unit necessary for printing in a high accuracy with a simple means. SOLUTION: In the printing unit for a web rotary press comprising a plurality of printing unit cylinders each being position adjustable by a guide member and having a peculiar drive motor in such a manner that at least one of the cylinders is a plate cylinder, guide members 11, 12 for sliders 8, 9 for supporting plate cylinders 2, 3 are extended to additional units (e.g. printing element forming units) 25, 26 necessary for printing.
Patent JP-2002055275-A (JP)
Title: Telephotographic lens
Inventor: OZAKI HIROYASU
IPC: G02B9/14
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inner focus type compact telephotographic lens whose half viewing angle is about 4 to 8 deg.. SOLUTION: This telephotographic lens is constituted of a 1st positive lens group, a 2nd negative lens group and a 3rd positive lens group in order from an object side, and the 2nd lens group is moved to an image side in the case of focusing from infinity to the shortest photographing distance. The lens satisfies following conditional expressions (1) to (4). (1) 1.35<f/f1<1.80, (2) 1.30<|f/f2|<1.85, (3) 0.48<f/f3<0.75 and (4) 0.10<|L2/f2|<0.22. Provided that f: the focal distance of an entire system, f1: the focal distance of the 1st lens group, f2: the focal distance of the 2nd lens group, f3: the focal distance of the 3rd lens group and L2: a distance between the 2nd and the 3rd lens groups at the time of focusing at infinity.
Patent JP-2002058015-A (JP)
Title: Camera-monitoring system
Inventor: SANADA MASAYUKI
IPC: H04N5/765
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To automatically switch a moving image display to a still image display under set conditions in a system for monitoring by displaying a plurality of monitoring camera images simultaneously. SOLUTION: Images from each of a plurality of monitoring cameras (a1-i4) are stored at memories a17b-i17e of an image memory 17 through compression parts a12-i15. Multi-screen display processing is made by a multi-screen processing part 18 based on the stored data, and camera images are subjected to multi display at a display 28 through a D/A conversion part 27. The display is made by a moving picture normally. In this case, when a failure detection signal is transmitted from a failure detection part 19 that is provided corresponding to the cameras, a control unit 26 identifies a camera code from the detection signal at a first code identification part 23, and controls the image memory 17 and the multi-screen processing part 18 to achieve the still image display of the camera images in time series (for example, one-second interval) by the individual position of a multi screen.
Patent JP-2002054929-A (JP)
Title: Vibration gyro and electronic device using the same
Inventor: TAKAYA TADASHI
IPC: G01C19/5663
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro capable of applying the vibration for a long period without hardly cracking and fracturing a supporting member. SOLUTION: This vibration gyro comprises refraction parts 101c, 102c, 103c and 104c respectively mounted between first parts 101a, 102a, 103a and 104a fixed to a support 300 and second parts 101b, 102b, 103b and 104b fixed to a vibrator 100, and refracting in the thickness direction of supporting members 101, 102, 103 and 104, and the refraction parts 101c, 102c, 103c and 104c are refracted at an obtuse angle. As an angle of the refraction part is obtuse, the flexibility is hardly impaired, the cracking and the fracture can be prevented, and the strength to the vibration can be improved.
Patent JP-2002062804-A (JP)
Title: Method for executing mathematical process in finite field
Inventor: ROBERT J LAMBERT
IPC: G06F17/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To derive an equation effective for arithmetic operations including addition, division, and inversion. SOLUTION: In an arithmetic process in an infinite field, Δ is a factor of a unit group with an order of Fpm like n=(pm-1)/Δ>=m, and is performed by expressing the elements of a field of the group Fpm as a linear combination of  x0, x1Δ, x2Δ,..., x(n-1)Δ}. This formula can be solved by effective multiplication and square operation.
Patent JP-2002059010-A (JP)
Title: Method for manufacturing catalyst
Inventor: TANIGUCHI SHIGEYOSHI
IPC: B01J37/02
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To accurately control the liquid surface position of a slurry and to prevent the adhesion of the slurry to the side surface of a carrier when a catalytic component is supported on the carrier. SOLUTION: When a liquid material containing a catalytically active component is introduced into the honeycomb monolithic carrier from the lower end surface thereof to be supported on the carrier, the liquid surface of the liquid material at the upper end part of the carrier is detected by a moisture sensor.
Patent JP-2002062719-A (JP)
Title: Developing apparatus, process cartridge and image forming apparatus
Inventor: KATO JUNICHI
IPC: G03G15/02
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a developing apparatus, a process cartridge and an image forming apparatus, capable of giving high transfer efficiency, markedly restraining the shaving of an image carrier and faulty transfer, such as omission in middle of transfer middle, stably supplying conductive impalpable powder and preventing faulty charging caused by decrease in the developer. SOLUTION: The image forming apparatus using a direct injection electrifying mechanism is constituted by providing a developing apparatus 3 using the developer T, including a magnetic toner which has at least binding resin and a magnetic substance and whose average circular degree is >=0.970 and the conductive impalpable powder 41, constituted by a dividing space for storing the developer T to a developing container part 3e and a developer storing part 3f through a wall 3k, and providing a developer supply blade 3j for supplying the developer T to the container part 3e in the storing part 3f.