baber/WOPTO huggingface dataset:
Patent JP-2001302623-A (JP)
Title: Method for producing alkylbenzene hydro-peroxide
Inventor: MAKINO TAKAHIRO
IPC: C07C409/10
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkylbenzene hydroperoxide, capable of preventing lowering of heat exchange capability of a heat exchanger by suppressing deposition of an alkali salt such as sodium carbonate or sodium hydroxide contained in an alkylbenzene such as cumene in the heat exchanger. SOLUTION: This method for producing an alkylbenzene hydroperoxide of the present invention by oxidizing an alkylbenzene with a molecular oxygen- containing gas is characterized by feeding water to an alkylbenzene feeding pipe provided for feeding an alkylbenzene containing an alkali salt from an alkylbenzene tank to a heat exchanger together with the alkylbenzene when feeding the alkylbenzene containing the alkali salt to the alkylbenzene tank and the heat exchanger without washing the alkylbenzene with water or after washing the alkylbenzene with water, preheating the alkylbenzene in the heat exchanger and then feeding the alkylbenzene to an oxidation step.
Patent JP-2001306305-A (JP)
Title: Software product application system
Inventor: FUJII MASAMI
IPC: G06F9/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that possibility of system down exists since troubles such as version inconformity with an OS, slippage and omission of installation of related software products are generated in the conventional application of a software product to a hardware product. SOLUTION: In a S/W product supplying machine 1, the inconformity between the S/W product and the related S/W product when the S/W product 2 is applied to an application object machine is prevented by holding a S/W product information file 3 regarding the S/W product 2 to be supplied and a related product information file 4 regarding the related software product and the hardware product, extracting the related S/W product in relation to the S/W product 2 to be supplied based on the files by a packaged S/W product creating means 6 and supplying them altogether as a packaged S/W product.
Patent JP-2001310456-A (JP)
Title: Method of adjusting registration for ink jet recorder
Inventor: YOKOYAMA DAISUKE
IPC: B41J2/12
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve image quality by suppressing an error in adjustment of a registration due to an error in a making process of a linear encoder scale. SOLUTION: A reference recording head for adjustment of the registration is placed in a central portion among a plurality of recording heads.
Patent JP-2001311760-A (JP)
Title: Polishing jig for contact pin of semiconductor ic test socket and semiconductor device with polishing function
Inventor: MIZUTA MASAHARU
IPC: G01R1/073
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing jig for a contact pin of a semiconductor IC test socket effectively removing the solder wastes stuck to the contact pin of the socket used in a final test for a correct judgment on the quality of a semiconductor IC to increase the reliability of the result of the final test, and easy to manufacture at a low cost. SOLUTION: This jig for polishing the contact pin of the socket used when conducting the final test of the semiconductor IC is provided with a terminal pin section 12 matched with the lead of the semiconductor IC. An abrasive grain face 13 for polishing the surface of the contact pin is formed on the portion of the terminal pin section 12 abutting on the contact pin by fixing cemented carbide grains 14 of diamond or the like by electrodeposition.
Patent JP-2001313931-A (JP)
Title: Security provision method, remote security system, terminal, portable terminal and www server
Inventor: WATABE YOSUKE
IPC: H04N7/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a security provision method capable of reducing cost of operation and enhancing quick characteristic and certainty of security maintenance, and to provide a remote security system, a terminal, a portable terminal, and a WWW server. SOLUTION: The security provision method applied to a system consisting of at least one or more stores 3 whose the own security state is monitored, and a WWW server 5 connected by with the store 3 and an Internet 4, is provided with a stage which monitors the security state by a sensor installed in the store 3, and transmits information on this security state to the WWW server 5, and a stage which discloses the information on the security state on the WWW server 5.
Patent JP-2001312600-A (JP)
Title: System and method for foods delivery service on network
Inventor: INOUE YUMI
IPC: G06Q50/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a system of foods delivery service on network capable of easily performing home delivery service of foods used in a menu reflecting a personal taste. SOLUTION: This system comprises a user terminal, an order center terminal, a computer system and a delivery center terminal connected to the Internet respectively. The computer system holds a prescribed menu list as a registered menu list, and sends to display a specified menu in the list to the user terminal. When a customer requests the change of the menu, a foods list of a specified menu is calculated so as to display the calculated result on the user terminal. When the customer decides the menu, the foods list is calculated and the calculated result is sent to the order center terminal as an order foods list responding to an instruction sent from the order center terminal. The order center terminal instructs the delivery of the order foods to the delivery center terminal.
Patent JP-2001069993-A (JP)
Title: Expressed gene group in lps-activated human monocyte
Inventor: MATSUSHIMA TSUNAHARU
IPC: C07K14/47
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene group, a gene group in expression most abundantly among genes in expression in LPS-stimulated human monocytes, useful e.g. in diagnosing or treating various human diseases with human monocytes playing an important role therein. SOLUTION: This new gene group consists of high-ranking 50 genes in expression most abundantly among genes in expression in lipopolysaccharide(LPS)- stimulated human monocytes, wherein the cDNA for each of the genes has a base sequence of formula I to V or the like adjacent to the base sequence 5'-CATG-3' proximate to poly A region. This gene group is useful in e.g. developing new means for diagnosing or treating various human diseases with human monocytes playing an important role therein. This gene group is obtained by the following procedure: human monocytes are isolated according to a conventional method from healthy persons' venous blood and then cultured in an LPS- contg. medium followed by isolating RNA, from which high-ranking 50 genes in high-level expression determined by well-known SAGE analysis are selected in the order of expression frequency.
Patent JP-2001312357-A (JP)
Title: Keyboard device
Inventor: HARANISHI NORIAKI
IPC: H01H3/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that keystroke operability is sacrificed by ignoring originally required keystroke or keystroke load from the viewpoint of a man-machine interface concerning the conventional keyboard device. SOLUTION: Concerning the keyboard device having a main body of keyboard located with plural keys, this device has a mechanism for variably controlling the keystroke.
Patent JP-2001316070-A (JP)
Title: Passenger conveyer
Inventor: NOSE TAKAYUKI
IPC: B66B25/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyer which enables a passenger to recognize surely that a tread and a handrail is switched from a constant moving speed to a low moving speed. SOLUTION: This passenger conveyer has a push-button switch 11 operated by a passenger to output a low speed command, a low speed operating means switching a moving speed of a tread 4 and a handrail 6 from a constant moving speed to a low moving speed in accordance with the low speed command, and a light conductor 13 provided in a tip end of a landing 2 to inform the passenger by emitting light that the boarding is allowed by a command of a control system device 10 when the moving speed of the tread 4 and the handrail 6 reaches the low moving speed. The passenger, after operating the push-button switch 11, confirms that the low moving speed is reached by emitting of light of the light conductor 13 and then gets on the passenger conveyer 1.
Patent JP-2001316916-A (JP)
Title: Electromagnetic wave shielding clothing
Inventor: KURATA SHUICHI
IPC: A41D31/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a clothing excellent in electromagnetic wave shielding effect and allowing a wearer to freely move. SOLUTION: This electromagnetic wave shielding clothing is characteristics in that its body part is made of plural metal-containing fabrics and also the respective metal-containing fabrics are joined via an elastic fibrous structure with one another. Particularly, the above plural metal-containing fabrics are preferably joined at the end part of one fabric with a part other than the end part of the mating fabric, and further, it is more preferable that the distance A-A' from the end part A of the above metal-containing fabric to the non-end part A' with which the elastic fibrous structure is joined, is longer than the maximally extended length of the elastic fibrous structure set between the two fabrics.
Patent JP-2001320431-A (JP)
Title: Symbol identification timing generation and receiving device using it, communication apparatus
Inventor: KAWAI KEIJI
IPC: H04L7/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional receiving device employing a conventional symbol identification timing generator that has deteriorated the reception characteristic resulting from deviation of symbol identification timing from an optimum point because phase rotation takes place in the received signal by a frequency offset or fading when the receiving device receives a digital phase modulation signal or a digital amplitude phase modulation signal. SOLUTION: The symbol identification timing generator of this invention is configured to have a means that detects optimum symbol identification timing with a reference signal 119 generated from a reference signal generating section 118 by using a cross-reference between phase information obtained by applying delay detection to a received signal and a proper area set in advance on a phase plane and switches a phase of a sampling clock signal 114 so that the symbol identification timing closer to optimum symbol identification timing can be obtained. Thus, the more optimum symbol identification timing can be obtained without increasing number of over-sampling to obtain an excellent reception characteristic.
Patent JP-2001320892-A (JP)
Title: Motor drive method and motor drive device
Inventor: NAITO HAYATO
IPC: H02P6/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To protect a motor drive circuit of a direct PWM drive type brushless motor from breakdown due to a reverse regenerative current generated in the motor. SOLUTION: This motor drive device 1 matches operation voltage levels of a direct PWM drive type brushless motor 3, a normal drive type motor 5 with brushes and a normal drive type brushless motor 7 with each other, and a power is supplied through a common motor power supply line L (VM) and a common motor ground line L (M-GND). A reverse regenerative current IMc' generated in the drive circuit 2 of the brushless motor 3 is made to flow into respective drive circuits 4 and 6 of the normal drive type motor 5 with brushes and the normal drive type brushelss motor 7 through the common motor power supply line L (VM) and utilized as parts of the drive currents of the motors. A problem of the motor power supply voltage increase by the reverse regenerative current and that causes the dielectric breakdown of the motor drive circuit can be avoided surely.
Patent JP-2001327185-A (JP)
Title: Method and apparatus for detecting initial position of dc brushless motor
Inventor: ISHIHARA YOSHIYUKI
IPC: H02P6/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of easily detecting a position of a rotor at a starting time without using a sensor. SOLUTION: An AC voltage is applied to a U phase of a DC brushless motor 1. Thus, an exciting current Iu flowing in this case and induced voltages Vv, Vw generated in the other two phases are measured. Since the Iu, Vv and Vw are changed due to bids magnetization phenomenon of a permanent magnet by the position of the rotor, the initial position of the rotor can be detected based on these three pieces of information.
Patent JP-2001323491-A (JP)
Title: Support frame for manhole cover
Inventor: WATABE TAKEHIKO
IPC: E02D29/14
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a support frame for a manhole cover installed on a road surface capable of eliminating the possibility of damage and facilitating a repair work in the case of the occurrence of an damage. SOLUTION: This support frame for manhole cover comprises a frame body 1 buried generally flush with the road surface and a flange body 3 detachably installed on an outer peripheral wall at the upper end of the frame body. The upper surface of the flange body is formed on an arc surface lowering in the form of a smooth curve from the infer peripheral side of the frame body generally flush with the upper surface of the frame body to the outer peripheral side, and the outer peripheral lower end of the arc surface is buried by 10 to 40 mm from the road surface.
Patent JP-2001325036-A (JP)
Title: Rental storage area providing service device and its method
Inventor: NAGASHIMA KATSUYOSHI
IPC: G06Q50/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a high level service to a terminal over a network by automatically connecting a storage area specific to a user at a server side to a terminal. SOLUTION: This device is provided with a rental storage area 303 to be prepared for each user, an application storage area 301, a terminal information storage area 305 for storing terminal information at the side of a server 3, a storage medium at a terminal side for storing initial basic software to be operated at the initial start of a terminal 1 and an operation system, and a control means at the server side for storing a control program for operating the Internet connection of the terminal according to the initial basic software, and for connecting the rental storage area corresponding to the terminal, and for supporting automatic installation of the prescribed application software in the terminal.
Patent JP-2000357849-A (JP)
Title: Manufacture of ltcc circuit supporter capable of automatic coupling and the circuit supporter
Inventor: AUERSWALD GERD
IPC: H01L23/498
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To allow a circuit supporter to have a lowered glass concentration on a surface of a contact pad and correspond to completely automatic coupling properly by forming a wedge regularly based on a pure surface of conductive paste which is not damaged by irregular ingredients of glass cohesive matter and oxide cohesive matter. SOLUTION: A circuit supporter 1 has a ceramic substrate 11 with glass content of about 40 mass % and ceramic content of about 60 mass %. Conductive paste 12 forms a contact pad of coupling compound of a circuit substrate. A glass 13 generates mechanical sticking between the ceramic substrate 11 and the conductive paste 12. A contact pad is in direct, electrical and mechanical contact with a conductor 14. Coupling compound is manufactured between a coupling wire 15 and a contact pad by using a coupling automatic device. In the region of a wedge 16, an electric contact is located between the surface of a contact pad turning the back of the ceramic 1 and the coupling wire 15. In the circuit supporter 1, the conductive paste 12 is subjected to screen print on the ceramic substrate 11 and sintered in the air at 900 deg.C.
Patent JP-2001327181-A (JP)
Title: Piezoelectric actuator, watch and portable equipment
Inventor: FUNASAKA TSUKASA
IPC: H02N2/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator capable of being operated at a low power with a simple constitution. SOLUTION: In this piezoelectric actuator A1, a protrusion 36 contacted with a rotor 100 is moved by a vibration of a diaphragm 10, and the rotor 100 is rotatably driven. The diaphragm 10 has a substantially parallelogram shape as shown. The protrusion 36 is provided at its one corner 35. Corners 135 and 136 adjacent to the corner 35 are supported by a support member 11. Here, the protrusion 36 is disposed at a position different from a line T perpendicular to a line S for connecting the corner 135 to the corner 136 through the center of gravity G. Thus, a longitudinal vibration and a flexing vibration are excited at the diaphragm 10. The protrusion 36 is moved along an elliptical track.
Patent JP-2001327838-A (JP)
Title: Exhaust cleaning device for diesel engine
Inventor: MASUDA GOJI
IPC: B01J29/068
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To lower the emission rate of nitrogen oxide(NOx) in spite of a low- temperature state that the activity of catalysts is low. SOLUTION: First monoliths 12 and second monoliths 14 having cross-sectional surfaces of a honeycomb shape are interposed in series in an exhaust passage 10 of a diesel engine from its upstream side to its downstream side, and a fuel adding device 16 for adding fuel as hydrocarbon is interposed on the upstream side of the first monoliths. The first monoliths 12 are coated with rhodium-deposited zirconia catalysts which induce a steam reforming reaction (CmHn+mH2O→mCO+(m+n/2)H2) and on the other hand, the second monoliths are coated with platinum-deposited zeolite catalysts or silver-deposited alumina catalysts which clean exhaust gases by reacting hydrogen and hydrocarbon with the NOx in the exhaust gases by the following formulae. NOx+ H2→N2+H2O, NOx+CmHn→N2+CO2+H2O.
Patent JP-2001327839-A (JP)
Title: Exhaust cleaning device for diesel engine
Inventor: MASUDA GOJI
IPC: B01J23/46
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To simultaneously remove nitrogen oxide(NOx) and granular substances (PM) included in exhaust gases. SOLUTION: Filters 14 to be interposed into an exhaust passage 10 for a diesel engine in order to capture the granular substances included in the exhaust gases is coated with first catalysts which are platinum-deposited oxide catalysts to oxidize carbon monoxide like '2NO+O2→N2+2CO2' and second catalysts which are rhodium-deposited oxide catalysts or iridium oxide catalysts to react the carbon monoxide and nitrogen monoxide like '2CO+2O2→N2+2CO2', by which the exhaust emission control device for the diesel engine is constituted. The filters 14 may be additionally coated with the third catalysts which are multicomponent oxide catalysts to successively react nitrogen dioxide and nitrogen monoxide with the granular substances captured by the filters like '2 NO2+C→2NO+CO2, 2NO+C→N2+CO2' in order further to perform emission control.
Patent JP-2001328265-A (JP)
Title: Ink jet recording apparatus
Inventor: YOKOYAMA NORIKO
IPC: B41J2/01
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus in which a relative position of an image read means to an opposite recording medium can be easily adjusted. SOLUTION: There are provided an ink jet head 10, a head support 14 which holds the ink jet head 10 and is movable back and forth along a direction orthogonal to a face of the opposite recording medium 24, a carriage 16 which holds the head support 14 and is movable back and forth along a horizontal scanning direction, the image read means 25 held to the head support 14 for optically reading images on the recording medium, and a control means 34 for controlling the movement of the head support.
Patent JP-2000348204-A (JP)
Title: Volume sample adjusting method using gradient absolute value vector and step function
Inventor: KNITTEL JAMES M
IPC: G06T17/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To adjust a volume sample in the irradiation light (trace) stage of three-dimensional rendering pipeline. SOLUTION: This method decides the absolute value of a gradient vector of a volume sample. The gradient vector has GU, GV and GW components. A square gradient absolute value |G2| is calculated by totaling the squares of the respective components. The square root of the value |G2| is calculated and the absolute value |G| of a gradient vector is calculated. Subsequently, a step value within the range of a gradient absolute value is designated. A high pass adjustment factor is set so as to be zero when an absolute value is smaller than a step value by a step function and so as to be one when the absolute value is not smaller to adjust the volume sample.
Patent JP-2001332967-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITSUMOTO KINYA
IPC: G11C11/417
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device, equipped with an input circuit by which the amplitude of an output signal, is stabilized even at a low voltage. SOLUTION: This device is provided with a resistance means for forming an operating current in the differential form of a first transistor, through which an input signal is supplied to a control input terminal, and a second transistor through which a reference voltage is supplied to a control input terminal, and a variable resistance means through which the voltage of the output node of the first or second transistor is supplied to a control terminal and which is connected serially to the resistance means. Then, the resistance of the variable resistance means at the time of turning on the first transistor is set relatively large, in comparison with the resistance of the variable resistor means at the time of turning on the second transistor, and change of the current to flow to the resistance means is reduced in comparison to change of the input signal.  Thus, an output signal amplitude and a DC level are made almost equal to the change of the input signal.
Patent JP-2001335980-A (JP)
Title: Cleaning rust preventing method
Inventor: SUGAWARA TSUNETOSHI
IPC: C23G5/036
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the frequency and quantity of the disposal of a cleaning rust preventing oil in a system by the circulation of the oil maintaining the activity within the tolerance limits. SOLUTION: In this cleaning rust preventing method, a stage in which a cleaning rust preventing oil is brought into contact with a metallic material while being circulated and a stage in which an oil is replenished in accordance with the reduction in the quantity of oil in the oil circulating system are included, as an oil to be charged in the initial stage, a composition for initial charging with 40 deg.C kinematic viscosity of 1.5 to 7 mm2/s containing a hydrocarbon-based solvent with 40 deg.C kinematic viscosity of 0.6 to 3 mm2/s by 60 to 95 mass%, the sulfonate of alkali metal/alkaline-earth metal/an amine derivative by 1 to 10 mass% and a base oil with 40 deg.C kinematic viscosity of 6 to 1,000 mm2/s by 3 to 25 mass% is used, and, as an oil to be replenished to the circulating system,  a composition for replenishment with 40 deg.C kinematic viscosity of 1 to 5 mm2/s containing a solvent with 40 deg.C kinematic viscosity of 0.6 to 3 mm2/s, the sulfonate of alkali metal/alkaline metal/an amine derivative in a ratio of 0.7 to 1.5 to the containing ratio in the composition for initial charging and containing a base oil with 40 deg.C kinematic viscosity of 6 to 1,000 mm2/s in a ratio of <0.5 to the containing ratio in the composition for initial charging is used.