baber/WOPTO huggingface dataset:
Patent JP-2002228062-A (JP)
Title: Pipe joint
Inventor: OHASHI KAZUFUMI
IPC: F16L19/03
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of preventing a metal pipe from being jointly turned with a nut when the metal pipe is connected by the nut to a joint body in a sealed condition, preventing the nut etc., screwed to the other side of the joint body from being loosened, and a sealing member from being damaged, and improving the reliability of connection. SOLUTION: An annular projecting part 2 is expanded on an end face of a metal pipe, for example, a stainless steel pipe 1. The nut 12 having a slip member 20 is fitted to the outer side of the stainless steel pipe 1. A female screw part 16 of the nut 12 is screwed to a male screw part 9 of a joint body 3, and the annular projecting part 2 of the stainless steel pipe 1 is pressed via the slip member 20 to advance the stainless steel pipe 1 so as not to be jointly turned. An O-ring 8 accommodated in an accommodation recess 7 of the joint body 3 is pressed and contracted by the annular projecting part 2 of the advancing stainless steel 1 to connect the stainless steel pipe 1 to the joint body 3.
Patent JP-2002227994-A (JP)
Title: Shift range change control device of automatic transmission
Inventor: HORI MASAFUMI
IPC: F16H61/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a shift range change control device of an automatic trans mission which can control the shift range to keep the vehicle in a safety condi tion in spite of a pressure of a changing instruction when the installation of a safety belt is released. SOLUTION: This device provides a shift range change mechanism 10 to change a shift range of an automatic transmission to each driving range including parking, an actuator 100 to constitute a driving source of the shift range change mechanism 10, a driving circuit 20b to drive the actuator 100 and a control means 20a to control the shift range of an automatic transmission to the shift range corresponding to the instruction of change by driving the actuator through the driving circuit according to the shifting instruction which is inputted by an external operation. When the control means 20a decides that the driver sits on the driver's seat without wearing a safety belt, it is possible to control to prohibit the move of the vehicle in spite of the changing instruction.
Patent JP-2002224900-A (JP)
Title: Press
Inventor: OKAZAKI SHIZUAKI
IPC: B30B15/34
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a press capable of suppressing thermal strain of each part of the press caused by the heat from a hot plate when heating and pressing a printed circuit board or the like, and improving the pressing accuracy. SOLUTION: Cooling medium passages 17-27 are respectively formed in a press frame 1, a chamber front part 10, a chamber rear part 13, a fixed surface plate, and a movable surface plate 4, and connected to a cooling unit 16. A temperature sensor 14 for detecting the temperature of the fixed surface plate is fitted to the fixed surface plate 13, and a controller 15 controls the cooling unit 16 to run the cooling medium with preset flow rate for each of the cooling medium passages 17-27 and cool each part of the press.
Patent JP-2002229682-A (JP)
Title: Electronic equipment
Inventor: AMARI TAKASHI
IPC: G06F21/86
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment eliminating a possibility that a data used for electronic settlement might be stolen and not affecting a mass production process for the equipment. SOLUTION: This equipment comprises a casing opening/closing detection SW 1 capable of detecting opening/closing of a casing, an opening/closing counter 2 for counting opening/closing number of the casing, a main power control 10 for controlling a main battery 11, a sub-secondary battery 8 for storing the content of a memorizing means at non-operating of the equipment, and a dead battery flag 5 for detecting under voltage of the sub-secondary battery. The main battery 11 is controlled on the basis of the opening/closing number of the counter 2 such that the equipment will never be operated if the casing is opened once it is closed for delivery.
Patent JP-2002236164-A (JP)
Title: Target motion estimation device
Inventor: HAYASHI YOSHIHIKO
IPC: G01S3/58
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional target motion estimation device wherein motion estimation is executed by utilizing amplitude information of a radar wave to only estimate an azimuth and a distance relative to a target but not to determinate approach/separation or estimate speed, a course or the like relative to the target. SOLUTION: This target motion estimation device is equipped with a receiver 1 for receiving the radar wave from the target, and detecting the arrival time of a pulse, a pulse interval detector 2 for operating a PRI(pulse repetition interval) relative to the received radar wave, a pulse interval storage device 4 for inputting radar discrimination information, and outputting a reference PRI inherent to the radar loaded on the target, and a determiner 5 for inputting the PRI and the reference PRI relative to the received radar wave, and determining approach/separation relative to the target.
Patent JP-2001294557-A (JP)
Title: METHOD FOR PRODUCING alpha,beta-UNSATURATED CARBOXYLIC ESTER AND CATALYST TO BE USED THEREFOR
Inventor: YURUGI KEIJI
IPC: C07C69/003
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically and efficiently producing an α,β-unsaturated carboxylic acid polyheteroalkyleneester sharp in the distribution of the addition number of moles of the cyclic heterocompound and containing substantially no α,β-unsaturated carboxylic diester, and to produce a catalyst suitable for the above method. SOLUTION: This method for producing an α,β-unsaturated carboxylic ester of the general formula comprises reaction between the corresponding α,β-unsaturated carboxylic ester and a cyclic heterocompound in the presence of a polymerization inhibitor and a metal oxide catalyst. The catalyst for the above method comprises a metal oxide.
Patent JP-2002238181-A (JP)
Title: Apparatus for detecting state of charge of vehicle battery
Inventor: OZEKI YOSHIFUMI
IPC: F02N11/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To properly compensate for the offset error of a current sensor and moreover accurately detect the state of charge of battery. SOLUTION: Various controllers, such as an engine ECU 11 and other ECUs 12 to 15 are loaded to a vehicle. The power feed condition to ECUs 11 to 15 from the battery 25 is switched, depending on the change-over position of an IG switch 24, and particularly when the IG switch 24 is switched to a STA position, the power source is supplied to the engine ECU 11 and the cruise ECU 12. A current sensor 26 is provided between the IG switch 24 and battery 25. When the IG switch 24 is switched to the STA position, the engine ECU 11 stores the detected value of the current sensor 26, before the starter is driven and calculates the compensation value, using such a detected value. The output characteristics of the current sensor 26 are compensated, based on the compensation value.
Patent JP-2002247638-A (JP)
Title: Controller for mobile communication and its operation method, mobile communication system, program, and recording medium
Inventor: FUTAKATA TOSHIYUKI
IPC: H04W28/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for mobile communication that can enhance communication efficiency. SOLUTION: The mobile communication controller 30 is connected to a wireless base station by a 2nd transmission channel 60. The wireless base station is connected to a wireless mobile station by a 1st transmission channel (wireless). A 1st control section 36 changes a rate of number of time slots of incoming and outgoing channels of the 1st transmission channel on request from the wireless mobile station to control revision of a 1st communication speed ratio, that is ratio of the incoming channel to the outgoing channel of the 1st transmission channel. A 2nd control section 37 controls the revision of a 2nd communication speed ratio, that is a ratio of a communication speed of the incoming channel to the outgoing channel of the 2nd transmission channels 60, 70, on the basis of the revision.
Patent JP-2001287228-A (JP)
Title: Method and apparatus for producing ceramic core or article
Inventor: FOSAAEN KEN ERVIN
IPC: B28B3/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To materialize a method for decreasing dimensional changes as a molding is cooled and an apparatus for the method when a ceramic or an article is produced. SOLUTION: An uncooled ceramic core or another article of a high temperature, while being cooled, is arranged between a flexible member and a relatively rigid setter. In the flexible member, a fluid-pressurized flexible bag or a flexible, nonrigid setter for bringing the side of the uncooled ceramic core or the article into contact and an opposite layer on it can be included.
Patent JP-2002238322-A (JP)
Title: Grass collection container
Inventor: FUJII TAKASHI
IPC: A01D34/63
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a grass collection container smooth in cut grass discharge therefrom and ensuring cut grass to be efficiently packed through utilizing its improved durability and its internal space. SOLUTION: This grass collection container comprises a box-like container body 20 mounted on a traveling machine body 1 so as to be movable between a grass collection position connected to a duct 16 for conveying cut grass and a discharge position separated from the duct 16 and provided with an inlet opening 27 and an outlet opening 28 and a rear lid 21 designed to make the outlet opening 28 openable; wherein the rear lid 21 includes a non-perforated guide face portion 21A disposed at an upper position in a condition of lying at the grass collection position and a perforated face portion 21B designed to be in an air-permeable manner while blocking the passage of cut grass below the portion 21A.
Patent JP-2002245524-A (JP)
Title: Goods takeoff port device for automatic vending machine
Inventor: TOMODA KAZUHISA
IPC: G07F9/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a goods takeoff port device for an automatic vending machine allowing goods to be smoothly taken out of a goods takeoff port while improving theft preventiveness. SOLUTION: This goods takeoff port device for the automatic vending machine is provided with a theft preventing plate 20 rotated backward abutting on a hand when the hand is inserted in the goods takeoff port 8, to hinder a heat insulating plate 10 from being opened wide to the front side. The length from a fulcrum in the theft preventing plate 20 is formed to be shorter at the parts corresponding to both side walls of a goods passing opening part 9 than the length of a part corresponding to the goods passing opening part 9. With this constitution, the rotating angle of the theft preventing plate 20 can be taken large backward.  As a result, the goods 6 paid out to the goods takeoff port 8 can be easily taken out, and the insertion of the hand into the goods takeoff port 8 in the frontward tilted state of the theft preventing plate 20 can be positively prevented to improve theft preventiveness.
Patent JP-2002240321-A (JP)
Title: Ink cartridge
Inventor: SHIMOMURA MASAKO
IPC: B41J2/175
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge in which the density of pigment in an ink tank is uniform even after the ink tank incorporating an ink absorber is filled with ink containing a sedimentous copper phthalocyanine pigment having a large specific gravity and left as it is for a long term in a fixed attitude. SOLUTION: The ink cartridge has an ink tank containing a porous material of fine cell structure filled with copper phthalocyanine pigment ink dispersed, at a ratio of 10:1-3:1, with a compound having a molecular weight of 5000-20000 where the class of average grain size occupies a ratio of 12% or above in the histogram of grain size distribution calculated from scattering intensity measurement using a laser scattering system grain size measuring equipment.
Patent JP-2002244939-A (JP)
Title: Network monitoring system
Inventor: GOTO TAKASHI
IPC: G06F3/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a network monitoring system for easily monitoring the occurrence of a trouble in network environment and easily seizing issues for the influences of the trouble on operation fields with visual information on a viewer. SOLUTION: The network monitoring system comprises a network data collecting system for collecting network information including node information from nodes of network and network topology connection information, a non- network information collecting system for dynamically collecting non-network information from equipment operated in connection with the network through individual communication passages, a first data transforming means for transforming the network information collected by the network data collecting system into file data in a XML form, a second data transforming means for transforming the non-network information collected by the non-network information collecting system into file data in a XML form,  and a network information integral management database for storing and managing the file data in the XML form transformed by the first data transforming means and the second data transforming means.
Patent JP-2002245342-A (JP)
Title: Advertisement system, advertisement display method, and program
Inventor: ISHIDA KAZUHIRO
IPC: H04W28/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To display an advertisement on a screen on which no image is being displayed of a portable communication terminal. SOLUTION: When registration of information that, for example, a terminal 1a is an advertisement automatic display terminal and an advertisement distribution system 3a from which the terminal 1a desires to receive distribution of advertisement is requested, a terminal communication management system 2 reports the registration request to the advertisement distribution system 3a, and the system 2 registers terminal information of the terminal 1a and discrimination information of the advertisement distribution system 3a when registration permission is reported from the advertisement distribution system 3a,  and the system 2 transmits advertisement data to the terminal 1a in accordance with registration information registered in itself to display it in the non-used display screen when this advertisement data is transmitted from the advertisement delivery system 3a which has reported the registration permission.
Patent JP-2002248931-A (JP)
Title: Air conditioner and industrial vehicle equipped with the air conditioner
Inventor: SUZUMURA HARUMI
IPC: B60H1/32
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner of simple structure which is suitable for a battery type industrial vehicle and gives a cool air in summer and warm air in winter. SOLUTION: This air conditioner comprises a heat radiation fins 4 connected to the heat radiation surface of a Peltier element 7, a heat radiation fan 8 for passing the open air to the heat radiation fins 4, cooling fins 5 connected to the cooling surface of the element 7, a cooling fan 15 effecting inflow of the open air, passing it through the cooling fins 5, and exhausting it through the exhaust port 16, an agitating fan 13 provided near the center part of the cooling fins 5 for agitating the passing air by blowing to the base 5a side of the cooling fins 5, and a partition plate 18 provided around the cooling fins 5 to the leeward of the agitating fan 15 for intercepting the air passing around the cooling fins 5.
Patent JP-2002243868-A (JP)
Title: Case for self-winding watch
Inventor: KUWAMURA YASUO
IPC: G04B5/20
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a case for a self-winding watch whose dimensions do not differ much from those of an ordinary case, in which the watch can be housed and in which a plurality of self-winding watches are housed so as to surely wind and tighten their springs. SOLUTION: The case 1 for the self-winding watch is provided with a case body 2, a rotating body 4 which is attached and removed freely with reference to the case body 2 and on which the self-winding watch 3 is mounted, a follower gear 6 installed at the rotating body 4, and a rotating-body drive means which is installed at the case body 2 and which is coupled to the follower gear 6 so as to drive the rotating body 4 when the rotating body 4 is mounted on the case body 2.
Patent JP-2001285721-A (JP)
Title: Multiple sampling method using time indexing method for achieving wide dynamic range
Inventor: YANG DAVID XIAO DONG
IPC: H04N5/335
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor for outputting the image data of a wide dynamic range without an external time stamp memory or control logic for the control of exposure time. SOLUTION: A digital pixel sensor takes many samples of images and desirably the array of pixel elements is formed on an integrated circuit. The respective pixel elements for outputting digital signals are provided with a photodetector integrated with an A/D converter and respective threshold memory cells are related to one pixel element in the array of the threshold memory cells. The respective time memory cells of the array of the time memory cells correspond to one pixel element and different sampling time is established for the respective pixel elements of many samples. In the array of memory elements, the respective memory elements are connected to one pixel element. Data memory elements are also formed on the integrated circuit an receive values from the corresponding pixel element when the contents of the corresponding threshold memory cell allow.  Many samples of the images are gathered and the dynamic range of the photodetector is extended.
Patent JP-2001284341-A (JP)
Title: Method of heat treatment
Inventor: OKASE WATARU
IPC: H01L21/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To rapidly heat or heat-treat the entire surface to be treated of a planar substance to be treated with highly accurate temperature uniformity. SOLUTION: The temperature of a planar heat-generating source arranged at a fixed prescribed position facing to a semiconductor wafer is kept at a constant temperature, for example 1,300 deg.C, while making nitrogen gas (N2), to flow the semiconductor wafer is transferred upward (approaching) at a rate (first rate) of, for example, 200 mm/sec until the temperature of the semiconductor wafer reaches to approximately 500 deg.C starting from room temperature. It the temperature of the semiconductor wafer reaches approximately 500 deg.C, the semiconductor wafer is further transferred upward (approaching) at a rate (second rate) of, for example 100 mm/sec until the temperature of the semiconductor wafer reaches approximately 1,200 deg.C.  After the temperature of the semiconductor wafer reaches approximately 1,200 deg.C, the wafer is fixed at the stopped position, and oxidation or diffusion process is carried out, while stopping feeding of nitrogen gas and instead, feeding oxygen gas (O2) to the semiconductor wafer.
Patent JP-2002238959-A (JP)
Title: Multi-point supporting bed
Inventor: MORIOKA AKIRA
IPC: A61H7/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-point supporting bed wherein a bedsore is not generated due to an excessive pressing force of pressing bars to the body, and both of a massaging effect which betters the blood circulation of local areas, and a wetting preventive effect to the skin are displayed by controlling a supporting pressure, a supporting period of time and a pressing period of time for respective points by an air spring having a double structure to reduce the pressure at the local areas. SOLUTION: For this multi-point supporting bed, shiatsu (finger-pressure therapy) bars are provided in recesses which are provided in a matrix shape on the bed. In this case, the shiatsu bar is equipped with an air spring for which two, or three or more air chambers are serially connected. Then, one end of the air spring is supported by the bed. Also, a semi-spherical pressing body is provided at the other end of the air spring. In addition, the multi-point supporting bed is equipped with an air feeding means which feeds air into the air chambers, an air discharging means, a first delaying means, and a second delaying means. In this case, the first delaying means delays the feed starting timing of air to the air chambers. The second delaying means delays the air discharge starting timing to communicate the air chambers with the air discharging means.
Patent JP-2002251497-A (JP)
Title: Electronic voting apparatus
Inventor: SUEHIRO AKINARI
IPC: G06Q50/34
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic voting apparatus, which enables disabled electors to smoothly vote like healthy persons and securely protects personal information. SOLUTION: An electronic voting apparatus is composed of a voting terminal 2a and foot switches 6a. The electronic voting apparatus is provided with graphical user interface(GUI) that allows an elector 1a to vote through operations using only foot switches 6a, which include a few switches (forward, reverce, and confirmation switches) 6b, 6c and 6d, based on information displayed on a visual guidance means (an LCD panel) 30.
Patent JP-2002252288-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MATSUZAWA KAZUYA
IPC: H01L27/112
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a multiple value mask ROM which is difficult to receive the influence of short channel effect without using a special refinement technol ogy. SOLUTION: A source Shottky electrode 14 is formed on the region 4 of MOS FET which is the memory cell of a mask ROM and a drain Shottky electrode 15 is formed on the drain region 5. The multiple value condition is stored because the distances between the source region 4 and the gate electrode 3 is different.
Patent JP-2002256820-A (JP)
Title: Valve clearance adjusting mechanism of valve actuating apparatus
Inventor: KAWAHARA KAZUCHIKA
IPC: F01L1/20
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to arbitrarily position the rotational center axis of a tool for screwing and feeding pivot. SOLUTION: The pivot 21 is provided with a driven gear 24 coaxially and integrally rotatably, and a driving gear 26 having a receiving bore 28 being a fitting part with an adjusting tool 29 is joined. When adjusting the valve clearance, the adjusting tool 29 is operated to screw-feed the pivot 21 by the rotation of the driven gear 26. By changing the form of engagement between the driving gear 26 and driven gear 24 or the position and direction of the driving gear 26, the rotational center of the adjusting tool 29 for screw-feeding the pivot 2 can be arbitrarily set.
Patent JP-2002213170-A (JP)
Title: Metal fitting structure of leg part of ladder
Inventor: YOSHIZAKI TAKU
IPC: E06C7/42
Filed: 2001-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a leg part of a ladder, which prevents a slip of feet of the ladder and the backward/sideways fall of the ladder. SOLUTION: A structure of the leg part of the ladder is taken as a double structure composed of a base plate and a surface brought into contact with ground, so as to enable replacement of only the surface brought into contact with the ground. Accordingly, a leg adapted to a ground condition can be easily mounted. Additionally, the invention of a folding large-scale leg, which is easily mountable, completely prevents the fall of the ladder.