baber/WOPTO huggingface dataset:
Patent JP-2002228007-A (JP)
Title: Sealing apparatus
Inventor: SUNAKAWA MASAHIDE
IPC: F16J15/3212
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing apparatus for a roll of a rolling mill capable of preventing occurrence of chattering noise at an elastic lip caused by depressurization, with simple structure. SOLUTION: In the sealing apparatus, inner and outer ring member 2, 3 are arranged inside and outside in a diameter direction, respectively, and an annular space between the inner and outer ring members are partitioned in an axial direction. The apparatus is formed of a seal ring 10. The seal ring 10 is constituted by attaching an axial lip 13 to cover the periphery of an annular core metal 11 attached to one of the inner and outer ring members, and the axial lip 13 is brought into contact with a portion disposed to the other of the inner and outer ring members along the diameter direction. A regulating means 14 is disposed to the axial lip 13 for regulating movement of the axial lip in an opening direction of the axial lip.
Patent JP-2002235276-A (JP)
Title: Modifier for lignin-containing fiber and method for bleaching lignin-containing fiber using hydrogen peroxide
Inventor: MUTO NOBUZO
IPC: D06L4/70
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a modifier for lignin-containing fibers capable of providing good color fastness to lightness of the lignin-containing fibers by hydrogen peroxide bleaching which has hitherto been regarded as unsuitable to bleaching of the lignin-containing fibers without using chlorine bleaching having environment problems and to provide a method for hydrogen peroxide bleaching using the modifier. SOLUTION: This modifier for the lignin-containing fibers includes a quaternary ammonium salt type surfactant represented by the following general formula (1) (wherein, R1, R2, R3, and R4 are each a group selected independently from the group consisting of 1-18C alkyl groups; one of them may contain a benzyl group or a hydroxy group; and X denotes a halogen atom and a 1-18C alkylsulfuric acid group). The method for hydrogen peroxide bleaching of the lignin-containing fibers uses the modifier.
Patent JP-2002234445-A (JP)
Title: Carriage
Inventor: KUBOTA YOSHIHIRO
IPC: B62B3/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To change height of a frame member 2 in a carriage constructed of a loading space 1, the frame members 2, and casters 3 mounted on the back face of the loading space. SOLUTION: Since the height of the frame member can be changed, conveying efficiency of a cargo housed in a cargo room of a truck to be conveyed can be improved.
Patent JP-2002236901-A (JP)
Title: Electronic information record medium and electronic information reader/writer
Inventor: AKIYAMA TOMOYA
IPC: B42D15/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of difficulty of increasing the distance of contactless communication due to a small size card although the examination for incorporating an antenna in an SIM card to be used as a contat/contactless IC card has been made. SOLUTION: The electronic information record medium is so constructed that a terminal for connecting an external terminal and a terminal for connecting an external antenna are formed on the surface of a thin board, and the terminal for connecting the external terminal and the terminal for connecting the external antenna are electrically connected to an integrated circuit chip jointly having a contact communication function and a contactless communication function. The SIM card reader/writer is provided with the electronic information record medium and an external antenna. When an antenna is mounted on the SIM card, an SIM card reader/writer having a resonance circuit is provided.
Patent JP-2002237012-A (JP)
Title: Magnetic disk device
Inventor: SAITO KAZUHIRO
IPC: G11B5/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To attain the continuous playback operation of a playback element for a long period under the high temperature environment by allowing the continuous supply of the operational bias when the element temperature of the playback element exceeds the upper limit of the normal operating temperature. SOLUTION: The temperature coefficient showing the relation between the element temperature of the playback element and the element resistance, and the limit element temperature showing the upper limit value of the element temperature which is the condition to enable the playback element to normally perform the playback operation during the preliminarily determined time, are kept in a storage means. The element resistance of the playback element is measured by an element resistance measuring means.  By a bias control means, the element temperature of the playback element is calculated on the basis of the element resistance and the temperature coefficient held in the storage means, and the value of operational bias in an operational bias supply means is changed and operational bias is continuously supplied so that the calculated element temperature becomes equal to the limit of the element temperature or lower.
Patent JP-2002244599-A (JP)
Title: Led chain light source for plastic signboard
Inventor: HAYASHI TORU
IPC: H01L33/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an LED chain light source which makes the simple transparent illumination of plastic signboards possible. SOLUTION: The LED chain light source 1 is formed by packing resins 4 imparted with light diffusiveness into small transparent containers 3, embedding LEDs 5 into these resin 4 and continuing miniature lamps 2 made in such a manner to a chain form by means of lead wires 6. Such light source is adhered to the rear surface of a plastic logo plate 8, etc., and is made to emit light.
Patent JP-2002247349-A (JP)
Title: Image processing apparatus
Inventor: YASUDA HISAHIRO
IPC: G06T1/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which is free of influence of unexpected abnormal pixels or the like by detecting the abnormal pixels of image data inputted over a plurality of lines and applying logical operation to the detected result. SOLUTION: The result of abnormal pixel detection for each line with respect to input image data over the plurality of lines is kept and the logical operation is executed for each pixel, thereby executing more appropriate image correction by removing or containing abnormal pixels unexpectedly observed or abnormal pixels moving in space on the basis of the result of final abnormal pixel detection.
Patent JP-2002238354-A (JP)
Title: Apparatus for stacking and taking out seedling-growing vessels
Inventor: TATE YOSHIO
IPC: B65G57/30
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for stacking and taking out seedling-growing vessels that is simplified in the constitution, reduced in the cost and miniaturized in the size of the apparatus. SOLUTION: In the apparatus in which the seedling vessels A are stacked upward and taken out, the feeder 38 for sending the seedling-growing vessels A is constituted so that the growing vessels may be conveyed by the upward taking-out body 10, while the vessel is sent upward.
Patent JP-2002243798-A (JP)
Title: Ic tester and testing method of ic tester
Inventor: YAMAGUCHI AKIRA
IPC: G01R31/28
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester and a testing method of the IC tester capable of shortening the test time. SOLUTION: This invention makes an improvement in the IC tester for testing an object to be tested. The tester is provided with a testing part for testing an object to be tested, a test program for regulating the test contents by each type of an object to be tested, a system means for interpreting the test program, controlling the testing part and generating a flag of an executing portion, a flag storing part for storing the flag of the system means, and a changing means for changing an unnecessary portion of the system means by the flag of the flag storing part.
Patent JP-2002239186-A (JP)
Title: Pachinko ball guiding chute
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball guiding chute capable of ejecting flat foreign matter entering a pachinko machine guiding chute by a pressure of the downward flow of a ball. SOLUTION: This pachinko ball guiding chute for guiding the ball is provided with a bottom face 1 for rolling the ball and a plurality of standing walls 2 vertically arranged in parallel from the bottom face 1. The bottom face 1 is provided with a V-shaped cutout groove 3 widened toward the downstream in the flowing down direction of the pachinko ball, and the height of the standing wall 2 is set to be substantially equal to a radius of the ball flowing downward while gradually dipping into the V-shaped cutout groove 3. In this way, the flat foreign matter 7 is pushed out from a discharge port 6 by means of the center of the ball flowing downward.
Patent JP-2002249559-A (JP)
Title: Method for continuous polymerization of polyethylene terephthalate
Inventor: SUZUKI KEISUKE
IPC: C08G63/87
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous polymerization of polyethylene terephthalate(PET) having excellent heat stability, color and transparency at a low cost and a high productivity, without using an antimony, germanium, or titanium compound as a main component of the catalyst. SOLUTION: Polyethylene terephthalate is prepared by continuous polymerization using a polycondensation catalyst comprising, as a metal-containing component, at least one selected from the group consisting of aluminum and aluminum compounds, and comprising at least one selected from the group consisting of phenolic compounds.
Patent JP-2002255405-A (JP)
Title: Paper roll supply mechanism and wet towel machine
Inventor: MAEHARA YASUTAKE
IPC: B65H16/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper roll supply mechanism being easy to maintain and regulate and facilitating the repack of a paper roll 1, and a wet towel machine. SOLUTION: When the paper roll 1 having perforations 21 at proper spaces is supplied, the paper roll 1 is supplied at almost the same length as a perforation space L2 and then the supply of the paper roll 1 is stopped by a narrowing means 4 while lower supply means 6 continuously supplies the paper roll 1 after ruptured.
Patent JP-2002305069-A (JP)
Title: Manufacturing method of insulator for spark plug, and insulator for spark plug, and spark plug equipped with the insulator
Inventor: ITO HIROTO
IPC: C04B35/111
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an insulator for a spark plug using an organic binder bond, which consists of alumina powder having an average particle diameter of below 1 μm or less, a specific molecular weight, and the like, the insulator excellent in dielectric strength, and the spark plug equipped with it. SOLUTION: Blending a sintering assistant agent of such as SiO2 powder of 99.9% or more, Ba compound powder, and the like, with alumina powder of 94.47 mass %, as material powder, blending the organic binder bond, which has weight average molecular weight of 40,000 to 100,000, and a glass transition temperature of 0 deg.C or higher, especially 20 deg.C or higher, and water, to this materials powder of 100 mass part, and wet-mixing them by ball mill using alumina balls, prepare slurry. After carrying out spray-drying of this slurry by a spray-drying method, making the diameters of the particles even by a filter, after that, forming the particles to a mold by the rubber pressing method, processing it to a predetermined shape by grinding its perimeter, subsequently baking it, and glost-firing it, manufacture the insulator for the spark plugs.
Patent JP-2002248093-A (JP)
Title: Individual power-of-locomotion judging system
Inventor: TAKAHASHI YASUHIRO
IPC: A63B71/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To simply discriminate and select the power of locomotions of a person satisfying a constant physical and bodily condition among persons to be discriminates for a real time without special input operation. SOLUTION: Markers 12, 13 and 14 are provided so as to be movable according to the operation of a person to be discriminated to be detected by a sensor and the locomotion states of the markers 12, 13 and 14 are analyzed by analyzing the output of the sensor to index the position or physique and operation of the person to be discriminated, and the person to be discriminated clearing a predetermined condition is selected.
Patent JP-2001290595-A (JP)
Title: Personal digital assistant
Inventor: LOH PHILIP KWOK NAN
IPC: G06F3/038
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a personal digital assistant(PDA) equipped with a control mechanism which makes it possible to execute task commands. SOLUTION: A controller such as a multiaxial switch is used to enable the PDA to execute task commands. The controller can be moved in plural directions. When the controller is moved in one of the directions, a circuit which connects the controller to the CPU of the PDA detects the state and the CPU is so programmed as to execute one of the task commands for recording, cancellation, high-speed setting, etc., according to the detection.
Patent JP-2002256213-A (JP)
Title: Far infrared radiation ink for cooking appliance and radiator
Inventor: WATABE YOSHIKAZU
IPC: C09D183/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To develop far infrared radiation ink usable for a cooking appliance capable of baking a food in a short time like a food baked by a charcoal fire. SOLUTION: This far infrared radiation ink for a cooker is obtained by mixing marine shell or charcoal being seashell or carbonized marine algae with a heat-resistant resin such as silicon. Further the marine shell or charcoal and the heat-resistant resin are kneaded with a heat-resistant fiber and the kneaded material is formed into a proper shape and baked to give a far infrared radiation radiator for a cooker, etc. The radiator radiates far infrared radiation effective in a heating temperature range of a cooker.
Patent JP-2002255913-A (JP)
Title: Method for producing 2-oxopropanamine derivative
Inventor: MASUDA KATSUMI
IPC: C07C225/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing a 2-oxopropanamine derivative which is an important intermediate for phenylalkanoic acid amides exhibiting an excellent fungicidal activity. SOLUTION: This method for producing a 2-oxopropanamine derivative represented by general formula [4] (wherein, R<1> and R<2> denote each independently hydrogen atom, a 1-6C alkyl group or the like) or its chemically acceptable salt is characterized by reacting a propargyl alcohol derivative represented by general formula [1] wherein, R<1> and R<2> denote each the same meaning as described above; Z denotes a group -C(O)R<3> or the like) with nitriles represented by the general formula [2] YCN [2] (wherein, Y denotes hydrogen atom or a 1-6C alkyl group) in the presence of an acid, producing an amide compound represented by general formula [3] (wherein, R<1> R<2> and Y denote each the same meaning as described above) and then treating the resultant amide compound with an acid.
Patent JP-2002261590-A (JP)
Title: Delay unit
Inventor: MARUO AKIO
IPC: H03K5/13
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a delay unit which is capable of improving the delay time in accuracy, when it generates delay signals on the basis of input signals and enabling a delay time to cope easily with a frequency difference, even if input signals have arbitrary frequencies. SOLUTION: A ring oscillation circuit 28 comprises delay elements 21, 23 to 25. An oscillation control circuit 29 controls a switching circuit 22, on the basis of input signals and the output signals from a comparator 30 so as to stop the oscillation of the ring oscillation circuit 28. The comparator 30 binarizes analog signal which are inputted into the delay element 23, outputs the binarized signal as reference signals, and supplies the reference signals to the oscillation control circuit 29. A comparator 31 turns analog signals which are outputted from a delay element 26 into binary signals, and the binary signals are outputted as delay signals.
Patent JP-2002255049-A (JP)
Title: Motor-driven power steering device
Inventor: SHIRONOKUCHI HIDEKI
IPC: B62D101/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of supplying a voltage for generating a steering assist force to a motor for assisting a steering operation stably at all times even with a varying voltage of an on-vehicle battery, allowing the motor to be designed in a small size, and free of risk that the motor and its drive circuit are broken by power generated by the motor. SOLUTION: The motor-driven power steering device is structured so that steering torque applied to a steering wheel (not illustrated) is sensed, and on the basis of the sensed steering torque, the drive circuit 13b rotates the motors 24a and 24b. The arrangement further includes a booster circuit 8e to boost the output voltage of the on-vehicle battery P when it is determined that outputs of the motors 24a and 24b are insufficient, means R1 and ZD to sense that a voltage impressed on the drive circuit 13b has exceeded a specified level, and a switching element Q8 to connect the drive circuit 13b and the battery P when the means R1 and ZD sense that the voltage has been heightened.
Patent JP-2002257128-A (JP)
Title: Ball join and bearing seat thereof
Inventor: SATO YASUHIRO
IPC: F16C11/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint with a bearing seat which has a simple constitution and imparts a specified preload to a ball stud. SOLUTION: An insertion hole 21 in which the shaft 16 of a ball stud 3 is inserted is opened at one axial end and a bearing seat 4 is formed to have a nearly bottomed cylindrical form housing a spherical head 15 is formed. The opening edge side part of the insertion hole 21 of the bearing seat 4 and the opening edge side part of the through hole 22 oppositing to the bottom face 7 of the housing 2 are made thick. The bearing seat 4 is made gradually thick from the position corresponding to the equatorial position of the housed spherical head 15. When a load acts along the axial direction from the shaft 16 of the ball stud 3, the thick part absorbs the large loading part to prevent remarkable abrasion and hence, a specified preload can be stably imparted for a long time.
Patent JP-2001291589-A (JP)
Title: Thermal physical vapor deposition source
Inventor: SPAHN ROBERT G
IPC: C23C14/24
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve a thermal physical vapor deposition source for an organic electroluminescent material. SOLUTION: This source includes, a) a predetermined housing, b) the housing is further demarcated by a prescribed upper plate, c) a prescribed baffle member is included, d) a prescribed linear projection demarcates a position on a sidewall where the distance between the upper plate has a size L, e) the size ratio wh to ws is within the range of 1.5 to 6.0, and the size ratio L to ws is within the range of 2 to 6, and the size ratio m to L is within the range of 0.15 to 0.40. Further, f) by applying electric potential differences to respective parts of the housing, evaporated electroluminescent material is bounced at the top faces of plural sidewall, upper plates and baffle members of the housing to reach the substrate by passing through a slit.  On the other hand, this includes a means by which the passage of electroluminescent material particles through the slit is prevented by the baffle member.
Patent JP-2002256881-A (JP)
Title: Means for reducing outside noise of small-sized diesel car during idle running
Inventor: AKAMA HIROSHI
IPC: F02B77/13
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an outside noise reducing means for a small-sized diesel car during idle running, intended to reduce the outside noise of the small-sized diesel car when it is driven in an idling state. SOLUTION: The car 1 is provided, at a lower rear portion of a side of the car, with a cylindrical member 8 which is pivotally movable within a range of approximately 90 degrees from the horizontal state in which a top end 12 is directed rearward to the vertical state in which the top end is directed downward. The car has a sound isolating screen 9 contained in the cylindrical member 8 so as to be pulled out of or stored in the member. A pull-out end portion 11 of the sound isolating screen 9 can be fixedly attached to a front portion of the car 1.  During idle running, the cylindrical member 8 is turned downward so as to be substantially vertical, the noise isolating screen 9 is pulled out, and the pull-out end portion 11 is secured to the front portion of the car 1, thereby isolating a space between the bottom of the car 1 and the ground 13 from the outside space around the car by means of the noise isolating screen 9. During non-idle running, the noise isolating screen 9 is stored in the cylindrical member 8, and the member 8 is fixed to the side of the car 1 in a substantially horizontal state.
Patent JP-2002259548-A (JP)
Title: Method for commission passing, its apparatas, program and recording medium
Inventor: MURAKAMI RYOZO
IPC: G06F3/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To automate under a collective control calculation and payment of commissions to be passed to space providers of installation places of each printer. SOLUTION: This invention relates to a method for commission passing to inform printing amounts provided through a plurality of printers to a server from each printer via a communication line, calculate charging fees of service provisions from the amounts and pass commissions to the providers with calculating the commissions to be passed to the providers based on the fees. The server can transfer the commissions to accounts of the providers at banking institutions through electronic processing. Moreover, the server measures an average of the amounts of each printer, calculates estimated total printing amount based on the average during a predetermined period to compare the total amount with an amount of index for replacement, if the total printing amount is close to the amount of index, a warning signal can be generated to a maintenance center.
Patent JP-2002269681-A (JP)
Title: Radio regulation previous notice informing system and method therefor
Inventor: MASUDA MASAYOSHI
IPC: G08G1/09
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To support safe and smooth running when driving a vehicle in an unfamiliar place by previously informing (previous notice informing) a driver of the information of traffic regulation section such as one-way traffic and time regulation through an on-vehicle device by utilizing a DSRC(Dedicated Short Range Communication) system used in an ETC(Electronic Toll Collection System) in a road regulation previous notice information system applicable to a road whose regulation situation changes depending on time zone or a road whose regulation situation changes temporarily. SOLUTION: A DSRC transmitter 10 attached to a previous notice mark 3 transmits message information in the traffic regulation section in accordance with changers of regulation situation corresponding to the contents of the mark to the automobile 4 running in the vicinity under the control of a management device 30 provided at a center 5 to previously inform the driver of current regulation situation in the traffic regulation section by a sound and an image through the on-vehicle device 20 of the automobile 4.