baber/WOPTO huggingface dataset:
Patent JP-2001155314-A (JP)
Title: Magneto-resistive effect thin film magnetic head
Inventor: MORIJIRI MAKOTO
IPC: H01L43/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-resistive effect thin film magnetic head for securing a fixed reproducing track width. SOLUTION: This magneto-resistive effect thin film magnetic head has a magneto-resistive effect element 3 and a pair of electrodes 4 formed on both edges of the element 3 while masking the top surface of the element 3 after a protecting/insulating film 5 is formed on the top surface of the element 3 for regulating the reproducing track width. The film 5 can be formed from a metallic film having an insulated surface or a semiconductor film.
Patent JP-2002118974-A (JP)
Title: Battery pack
Inventor: TAKAMATSU FUKUICHI
IPC: H02J7/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To suppress sudden drop in the output due to the internal impedance, etc., of a secondary battery. SOLUTION: This battery pack has a secondary battery 1, a step-up circuit 2 which steps up the output of the secondary battery 1, a capacitor 3 which is connected in parallel with the step-up circuit 2 and is charged by the boosted output, a constant-voltage regulator 4 making the voltage of the discharge output of the capacitor 3 constant, and a reverse current blocking diode 5 via which the output of the constant-voltage regulator 4 is connected to the output side of the secondary battery.  The sudden drop in the output of the secondary voltage is compensated for by the constant-voltage regulator 4 via the diode 5, the output characteristics when a high load is connected are improved, a sudden drop in the output caused by the internal impedance in a low temperature state and in a discharge capacity drop state of the secondary battery is suppressed, the discharge capability of the secondary battery can be effectively used up and further, the output characteristics at the time of pulse discharging is improved, and a pulse discharging effective output time is improved.
Patent JP-2002102446-A (JP)
Title: Winning device
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a winning device in which a great visual displacement between a winning facilitating state and a winning prevention state raises a player's hope on a game. SOLUTION: By moving a receiving member 40 along a guide hole 39 of a decorative bracket 38, the faces 41 of displacement members 42 displace into a state of sloping downward toward a receiving opening 37 (Fig. 7 (A) and a state of sloping downward toward the outer area of the receiving opening 37 (Fig. 7 (B). In Fig. 7 (A) is a state allowing easy winning of a game ball P in the receiving opening 37 and Fig. 7 (B) is a state preventing easy winning of the game ball P in the receiving opening 37.
Patent JP-2002109062-A (JP)
Title: Health improvement system
Inventor: YAMAMOTO TERUO
IPC: G06Q50/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the health of a user by supporting appropriate exercise matched with the user so as to continue it. SOLUTION: An appropriate exercise program matched with the health state of the user is decided in a server 1 storing plural programs for health equipment 7 loaded with the execution environment of an application program and is transmitted to the health equipment 7 and the user exercises accordingly. Thus, the user receives fine exercise guidance and acquires preferable life habits. Also, since various programs are provided, the guidance is received without getting tired and huge effects by continuation and enjoyed.
Patent JP-2002114930-A (JP)
Title: Ink for ink jet recording and ink jet recording method
Inventor: ISHIZUKA TAKAHIRO
IPC: C09D11/326
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet recording, which has no paper dependence, is excellent in the density of recording, color tone, and penetration into a paper of a photographic image quality, is free from staining immediately after printing, and gives an image excellent in water resistance, particularly in color fastness to ozone. SOLUTION: The ink for ink jet recording contains a colored fine particle dispersion containing at least a hydrophobic high-boiling organic solvent having a boiling point of 150 deg.C or above, a coloring agent and an olefinic polymer. The olefinic polymer preferably comprises one containing a poly-1,2-butadiene structure.
Patent JP-2002114951-A (JP)
Title: Line tape
Inventor: ITO TAKIO
IPC: C09J7/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a line tape which has a surface hardly stained and having a high dynamic coefficient of friction and is excellent in resistance to light discoloration and environmentally friendly. SOLUTION: The line tape comprises a tape substrate, comprising an ionomer or a resin containing at least 5 wt.% of an ionomer, and a self-adhesive layer formed on one surface thereof.
Patent JP-2002117776-A (JP)
Title: Display panel and method of manufacturing it
Inventor: SASAKI YOSHIKI
IPC: H01J11/54
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a display panel and its manufacturing method capable of improving the configuration of a conventional display panel having a protrusion comprising an exhaust pipe on its back surface, which sometimes damages the exhaust pipe 12 when it is mounted to an envelop in manufacturing it and was also an obstacle to thin it, and capable of removing a cause for lengthening exhaust time, lowering manufacturing efficiency and increasing a manufacturing cost due to a slender exhaust pipe 12. SOLUTION: Gas is exhausted and introduced from the exhaust hole of an envelop without passing through an exhaust pipe, and an exhaust hole is sealed by an O-ring or the O-ring and a sealing plate. Exhaust efficiency is enhanced by providing plural exhaust holes, and an exhaust system does not become complicated, without causing difficult connecting work of an exhaust head and the like.
Patent JP-2002112908-A (JP)
Title: Rubber plug for drain port
Inventor: NAKAO KEIKO
IPC: A47K1/14
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve water stopping characteristics of a rubber plug by utilizing water pressure. SOLUTION: This rubber plug 1 for a drain port comprises a circular rubber plate 2 wherein a middle part 2a is depressed downward; and a metal circular ring 5 having an inward groove 3 and a cross-sectional shape of a letter U, which is provided with a fitting part 4 of a drawing-out chain formed integrally and has an inside diameter larger than a diameter of the drain port. A periphery rim part 6 of the rubber plate 2 is fitted and fixed to the inside of the inward groove 3 of the circular ring 5. Thereby, the rubber plug 1 for drain port can be used as a plug part by closely contacting with an inner periphery face of the drain port regardless of diameter seizes of drain ports.
Patent JP-2002113026-A (JP)
Title: Deodorizing implement of pouch for artificial anus
Inventor: SHIINA KEIJI
IPC: A61F5/441
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing implement of a pouch for an artificial anus, low in cost, sure in action and applicable to a conventional pouch to always deodorize the excrement and gas to release it outside the pouch, which a patient worries. SOLUTION: This deodorizing implement of the pouch for the artificial anus is mounted to the internal wall of the pouch for the artificial anus and composed of a support body of disc shape, triangular board shape, square board shape or other polygonal board shape bonded to cover the periphery of a pinhole bored in the wall surface of the pouch, and a permeable bag body fastened to the support body and enclosing a deodorant inside.
Patent JP-2002123326-A (JP)
Title: Power circuit
Inventor: FUJISE TAKASHI
IPC: H03F3/68
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent a large current from flowing owing to variance of a process, etc., by controlling the operations of a P-channel transistor and an N- channel transistor of the output stage in a power circuit which drives a load on a push-pull basis. SOLUTION: This circuit is equipped with a 1st amplification path 10 which inputs a 1st potential and supplies a current to an output terminal when a control signal is in a 1st state, a 2nd amplification path 20 which inputs a 2nd potential and absorbs a current from the output terminal when the control signal is in a 2nd state, an intermediate-potential generating circuit which generates a 3rd potential between the 1st and 2nd potentials, and a comparing circuit 30 which compares the 3rd potential with the potential at the output terminal with each other to generate and supplies the control signal to the 1st and 2nd amplification paths.
Patent JP-2002121411-A (JP)
Title: Pigment for surface treatment and method of producing the same
Inventor: KANEDA JUN
IPC: C09C1/56
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pigment that shows excellent initial dispersibility and excellent long-term dispersibility into water or organic solvents with excellent coagulation-inhibitory action; and provide chemical treatment of the pigment surfaces for increasing the dispersibility. SOLUTION: The objective surface treatment agent is characteristically produced by introducing an acidic or basic functional group via cyclopentadienyliron complex site to the particle surfaces of the pigment. In the objective method of producing surface-treated pigment, the pigment is dispersed in the reaction solvent and heated together with ferrocene in the presence of aluminum chloride and aluminum. Further, in the process for producing the objective surface-treated pigment, a pigment is dispersed in the reaction solvent, heated together with ferrocene in the presence of aluminum chloride and aluminum to form the pigment bearing cyclopentadienyliron complex sites on the pigment surfaces, finally an acidic or basic functional group is introduced into the cyclopentadienyliron complex site of the pigment bearing the cyclopentadienyl ring.
Patent JP-2002132034-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: MIYAMOTO JUN
IPC: G03G15/08
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of attaining the reduction of the number of parts, the subsequent cost reduction, and the improved reliability and assemblability. SOLUTION: For the developing device, provided with optical detection system developer remaining quantity detecting light transmissive windows 14a and 14b, rib-shaped light guides (rib) 14aL1 to 14aL3, and 14bL1 to 14bL3 are planted integrally on the light transmissive windows 14a and 14b, and the leading end faces of the light guides 14aL1 to 14aL3 and 14bL1 to 14bL3 are inclined, so that the light may be totally reflected. By having such a constitution that the light guides 14aL1 to 14aL3 and 14bL1 to 14bL3 are planted integrally on the light transmissive windows 14a and 14b, it becomes unnecessary to install the light guide which is required conventionally, so that reduction in the number of components, the subsequent cost reduction and the improved reliability and assemblability are attained.
Patent JP-2002130751-A (JP)
Title: Method for controlling ventilation of bathroom, and controller for bathroom ventilation
Inventor: TAKENOUCHI TOSHIHARU
IPC: F24F7/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a control method for bathroom ventilation and a controller for bathroom ventilation which enable the user to effectively ventilate a bathroom, and to perform ventilation of the bathroom without fail through easy operation. SOLUTION: This controller for bathroom ventilation carries out the operation control of a ventilator 2. This has a control unit 20 which has a continuous operation mode for conducting continuous operation for a certain time, after the start of ventilation among the preset operation times and an intermittent operation mode to perform intermittent operation on and after the finish of the continuous ventilation by the continuous operation mode.
Patent JP-2002126896-A (JP)
Title: Al-Si-BASED BRAZING MATERIAL, LOW TEMPERATURE BRAZING METHOD, AND ALUMINUM MADE HEAT EXCHANGER
Inventor: HAMAZAKI MASANORI
IPC: B23K101/14
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum brazing material for an all aluminum made heat exchanger, low in melting point and excellent in anticorrosiveness. SOLUTION: The Al-Si brazing material contains Cu: 5-40 wt.%, Zn: 0.5-20 wt.%, Si: 2.7-5.2 wt.%, and a residual Al, and a not more than 1.5 wt.% element inevitable to entrain, and provided with a melting point not higher than 580 deg.C. And the low temperature brazing method carries out brazing with the Al-Si series brazing material. And the aluminum made heat exchanger is brazed by the Al-Si-based brazing material.
Patent JP-2002130859-A (JP)
Title: Absorption refrigerating machine
Inventor: NAKAJIMA KUNIHIKO
IPC: F25B15/06
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a reverse cycle and triple effect type absorption refrigerating machine improved in the efficiency thereof and capable of being operated stably with a desired cooling capacity even when there is load fluctuation. SOLUTION: The absorption refrigerating machine A is provided with three stages of a low-temperature reproducer 2, a middle-temperature reproducer 3 and a high-temperature reproducer 4, which are connected in series. In the machine A, an intermediate liquid bypass pipe 43 feeds only a predetermined rate of intermediate absorbing liquid obtained by the low-temperature reproducer 2, into the middle-temperature reproducer 3 by an intermediate liquid pump 12, and returns the balance of the intermediate absorbing liquid directly into the absorber. A concentrated liquid bypass pipe 46 feeds only a predetermined rate of concentrated absorbing liquid obtained by the middle-temperature reproducer 3, into the high-temperature reproducer 4 by a concentrated liquid pump 13, and returns the balance of the concentrated absorbing liquid directly into the absorber 1.
Patent JP-2002130259-A (JP)
Title: Support bearing for rotary body of ct scanner
Inventor: KAWAKAMI YOSHIHISA
IPC: F16C19/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of an inner ring of an assembled angular contact ball bearing as a support bearing for a rotating body of CT scanner. SOLUTION: In the support bearing for the rotary body of CT scanner comprising of a journal box 1, a rotating body 2 supported in the journal box 1 via the assembled angular contact ball bearings 3 and 4 and also arranging a rotationally driving portion 5 at an end portion, and an installing member 6 for a X-ray generating apparatus fixed on an other end face of the rotating body 2, both the inner rings or both the outer rings of the assembled angular contact ball bearings 3 and 4 are characterized to be integral members 18 and 21.
Patent JP-2002130099-A (JP)
Title: Starter
Inventor: KATO MASAHIRO
IPC: F02N15/06
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a starter capable of improving the resilient force for pushing a pinion by imparting a set load to a shift lever. SOLUTION: This starter 1 comprises a magnet switch 6 for advancing a pinion 4 axially movable forward and backward by helical spline fitting on an output shaft 3 driven by a starter motor 2 through a shift lever part 5. The shift lever part 5 is formed of a support part 51 and a lever 52 equipped with a plate spring 52a, and the lever 52 retains a pin 52c for imparting the set load to the plate spring 52a by nipping the plate spring 52a with a lever holder 52b for housing the plate spring 52a. Since the lever holder 52b and the pin 52c are formed of metallic materials, the settable range of the set load of the plate spring 52a can be extended by using a strength increasing means by material modification or surface hardening by heat treatment or the like.
Patent JP-2002135436-A (JP)
Title: Interphone system
Inventor: IWABUCHI KOUTA
IPC: H04M1/715
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system in which a doorphone slave unit shares connection terminals a call button. SOLUTION: In the interphone system consisting of one doorphone slave unit or more each having a speech function, of one unit 3 or more having no speech function but having contacts and of a master unit 1 that is provided with two connection terminals T1, T2 or more interconnecting the units 2, 3, the interphone master unit 1 discriminates which of the doorphone slave unit and the device 3 with the contacts is connected to which of the connection terminals T1, T2 depending on a standby state voltage of the connection terminals T1, T2.
Patent JP-2002128262-A (JP)
Title: Roller for conveyor
Inventor: NAKAMURA TATSUHIKO
IPC: F16C13/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion of a fixed shaft into a bearing. SOLUTION: The fixed shaft 24 is inserted into the inside of a pipe 22. The bearing 28 is provided in an end part of the pipe 22. The fixed shaft 24 is inserted into a shaft insertion hole 28a at the center of the bearing 28. A cover 30 is provided between an outer peripheral face of the bearing 28 and an inner peripheral face of the pipe 22. A fixed shaft guide part 36 inclined from the inner peripheral face of the pipe 22 toward the shaft insertion hole 28a of the bearing 28 is provided on an inner side of the pipe 22 in the cover 30.
Patent JP-2001184857-A (JP)
Title: Circuit for sensing memory cell resistive state in mram device
Inventor: PELLNER FREDERICK A
IPC: H01L43/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To reliably sense the resistive state of a memory cell in an MRAM device. SOLUTION: The resistance of a selected cell 12 in the MRAM device 8 is sensed by a read circuit 20. The circuit 20 includes a direct injection charge amplifier 28, an integrator capacitor 24 and a digital sense amplifier. The amplifier 28 supplies current to the capacitor 24 and meanwhile, maintains the potential of unselected memory cells 12 of the device 8. The amplifier 28 applies a fixed voltage to the selected memory cell 12, and the digital sense amplifier 26 measures the integration time of a signal in the capacitor 24. The signal integration time represents whether the resistance of the device 8 is in a 1st state R or in a 2nd state (R+ΔR).
Patent JP-2001189686-A (JP)
Title: Method for effectively attaining error approximation for blind equalization of data communication
Inventor: MHANT-SHETTI SHIVALING S
IPC: H04L25/03
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To use an updating function in an error blind equalization method which uses an approximation method to the deciding of the symbol value that is digitally shown in a complex space. SOLUTION: A cable modem 20 having a blind equalizer 40 is shown in an equalization function circuit 28. The equalizer 40 includes an adaptive equalizer 44 and an approximation updating circuit 42. The circuit 42 gives an updated equalization coefficient to the equalizer 44 by means of a fixed modulus algorithm that evaluates the output error of the equalizer 44. These evaluation values are decided from both largest and least value of the symbol real and imaginary number components which are outputted from the equalizer 44. Thus, the calculation is effectively carried out for updating the equalization coefficient without making a sacrifice of convergence.
Patent JP-2002140395-A (JP)
Title: Order receiving and placing method and estimate table by time used for order receiving and placing
Inventor: NARIMATSU KATSUMI
IPC: G06F19/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an estimate table for speedily and easily optimizing scheduling when the production of a product or service, etc., is subcontracted by hierarchical departments or outside suppliers and an order receiving/placing method which uses this estimate table. SOLUTION: When the order for production of a product or service is received from a client and at least a part of the production regarding the order reception is ordered to a plurality of departments including outside suppliers, estimate tables classified by time giving risk-considered prices are generated for every department, and according to the estimate tables classified by time for every department, a total estimate table classified by time is generated and presented to the client.
Patent JP-2002137500-A (JP)
Title: Imaging apparatus
Inventor: KODAMA NAOKI
IPC: H04N1/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which can efficiently carry out an imaging process even in a high-load system with a plurality of jobs kept in a standby state. SOLUTION: There are provided a timer means for counting a passed time from a time point when image data obtained from the outside are obtained (step S45), a passed time storage means for storing the passed time for every job (step S46), a priority degree-determining means for determining a degree of priority on the basis of the passed time (step S47), and a changing means for changing a priority of each job based on at least the degree of priority determined by the priority degree-determining means (step S48).
Patent JP-2002152388-A (JP)
Title: Method for specifying originator of incoming call in call center, customer information database and customer database constructing method
Inventor: YAMASHITA RYOSUKE
IPC: H04Q3/58
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To specify an originator of an incoming call from corporative companies even by way of PBX in a call center. SOLUTION: An incoming call to a call center by way of a PBX 5 from a telephone 2 excepting a representative telephone is compared with customer information DB at the incoming time. When there is no coincident number, an input of a representative telephone number is urged by a VRU/IVR 12, and the input representative telephone number is again compared with the customer information DB. When it coincides with the representative telephone number of the customer information DB, the incoming number is newly registered in an originator telephone number, so that even if the origination is by way of the PBX, the telephone numbers which are used relatively frequently are automatically recorded in the customer information DB, to enhance the probability of specifying the originator.
Patent JP-2002148540-A (JP)
Title: Scanning optical device and image forming apparatus provided with the same
Inventor: KAWAMURA ATSUSHI
IPC: B41J2/44
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an optical system of high performance by electrically performing a part of the correction of constant velocity. SOLUTION: In the scanning optical system for scanning a surface 6 to be scanned with a beam emitted from a light source part 1 and passed through a coupling lens 2 and a cylinder lens 3 is deflected by a rotating deflector 4 and then passed through a scanning lens 5 consisting of 1st and 2nd scanning lenses 5a, 5b, various aberrations other than linearity are optically effectively corrected so that linearity in a prescribed range is intentionally left and the time width of one clock out of pixel clocks previously set correspondingly to the left linearity is changed at each clock, so that the surface 6 to be scanned can be scanned at an almost constant speed.