baber/WOPTO huggingface dataset:
Patent JP-2002130442-A (JP)
Title: Driving force transmission device
Inventor: SAITO TOSHIO
IPC: F16H57/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To properly lubricate a lubricating object in a gear housing by a lubricating oil by securing a proper quantity of the lubricating oil in an oil reservoir part of the gear housing. SOLUTION: One end part 32A of a return hose 32 is opened in a lower end surface of a flywheel housing 3, and the other end part 32B of the return hose 32 is constituted so as to be opened in a position becoming the upper side more than a liquid level of the lubricating oil L when the gear housing 5 inclines among a housing body 6. Thus, for example, the gear housing 5 inclines in the horizontal direction in an inclined place, the lubricating oil L in the oil reservoir part 6B can be restrained from being introduced into the other end part 32B of the return hose 32. Thus, the lubricating oil L in the oil reservoir part 6B can be prevented from flowing backward in the flywheel housing 3 via the return hose 32 so that a proper quantity of lubricating oil can be always secured in the oil reservoir part 6B.
Patent JP-2001215280-A (JP)
Title: Radiation imaging device having light absorption layer
Inventor: ALBAGLI DOUGLAS
IPC: G01T1/20
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide digital imaging executed through conversion from radiation into visible light incident on a light sensitive imaging array. SOLUTION: A light absorption layer 150 reduces the quantity of light incident on a light sensitive imaging region 130 from a scintillator 180, and avoids saturation of the light sensitive imaging array 120, and, on the other hand, enables use of higher-energy radiation for parts inspection. The absorption layer 150 also reduces the quantity of light incident on switching devices 140 and suppresses leakage between the switching devices 140 just reading. In the case where the scintillator 180, such as a cesium iodide scintillator which is preferentially absorbing blue light continuously or the like, is deteriorated with the lapse of time, preferably the absorption layer 150 mainly absorbs blue light from the scintillator 180, so that calibration of this radiation imaging device 100 is not changed with the lapse of time.  The absorption layer 150 is preferably an absorption barrier layer having p-type doped amorphous silicon.
Patent JP-2002134602-A (JP)
Title: Latch switching device in foup opener
Inventor: MATSUMURA KAZUYUKI
IPC: E05B63/14
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a latch key and a keyway from being rubbed and collided each other and dust harmful for a wafer from being made when pulling the latch key out of the keyway in a latch mechanism of a FOUP door and inserting the latch key into the keyway, in a latch switching device of a FOUP opener. SOLUTION: Two latch keys 76 supported to freely pivot and a driving mechanism for these latch keys 76 are provided. The driving mechanism is comprised of a driving shaft 71 supported to freely pivot in the center between these keys 76, two link mechanisms 72 made of two transfer links 73, 74 for respectively transferring the pivot movement of the driving shaft 71 to these keys 76 to pivot each of these keys 76, a rotating means for rotating the driving shaft 71 and a stopping means for stopping the driving shaft 71 rotating at a predetermined position. When these keys 76 return to each of initial positions of the pivot movement, the pivot movement of these keys 76 in the driving mechanism passes over the initial position to return the initial position again and stop.
Patent JP-2002141854-A (JP)
Title: Antenna switching system
Inventor: KAWANABE YOSHITAKA
IPC: H04B17/382
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for grasping the operating condition of another sector and for operating the sector which has a margin in operation in place of a faulty sector when the sector cannot operate because of a fault, in a system having an antenna capable of controlling its directivity. SOLUTION: In a radio base station device having an antenna system corresponding to sectors in a cellular communication system, this antenna switching system has a means for confirming the operating state of the other operating sector while using an SIR(Signal/Interference signal) value based on a received signal when the function of one sector is judged as a fault during the system operation and for controlling the antenna of a sector for which the number of times of operation is judged little, and means for operating the system by providing the directivity of the antenna both in the sector for which the number of times of operation is judged little and in the faulty sector.
Patent JP-2002137617-A (JP)
Title: Structure of suspension mounted on die-cast sub-frame
Inventor: MIKASA TETSUO
IPC: B60G7/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent excessive input from applying on a sub-frame made of aluminum alloy die-cast by deforming a suspension arm earlier than the sub- frame made of aluminum alloy die-cast, even if excessive input applied is from a road surface to a wheel, for instance. SOLUTION: The sub-frame 10 is made of aluminum alloy die-cast. The strength of the suspension arm 11 is made weaker than the sub-frame 10 made of aluminum alloy die-cast.
Patent JP-2002139064-A (JP)
Title: Bearing cooling method and cooled bearing device
Inventor: KASAI SHIGEHIRO
IPC: F04C15/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method for bearing and a cooled bearing device whereby it is possible to heighten the supporting ability of each bearing by eliminating the axial direction temperature distribution of the bearing and also reduce the thermal stress. SOLUTION: According to the cooling method for a bearing 6 to support a shaft part 8 rotatably with a cooling medium flowing through the bearing, the cooling ability with the medium is made different locally from part to part of the bearing.
Patent JP-2002144192-A (JP)
Title: Method and device for correcting thermal displacement between two points of feed screw
Inventor: SUZUKI SHIGEHIRO
IPC: B23Q5/40
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting thermal displacement between two points of a feed screw, correcting a stroke error between two point positions by adjusting two point positions at both ends of the feed screw, corresponding to the width of a workpiece. SOLUTION: In this method for correcting thermal displacement between two points of the feed screw, the true value E of the whole length of the feed screw 12, and distances between two points at both ends of the feed screw and a machine origin O are measured to obtain an error from the true value, and an origin shift quantity and a pitch error correction value are determined from the error to correct the error of the whole stroke range. Two point positions O1, O2 at both ends of the feed screw 12 are adjusted corresponding to the width W1 of the workpiece to correct the stroke error between two point positions.
Patent JP-2002149909-A (JP)
Title: Infant management system, monitoring device, and management server
Inventor: TSUKAHARA KAZUE
IPC: G06Q50/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an infant management system applicable to other purpose other than monitoring of an infant so as to improve a value added of the system. SOLUTION: A monitoring device 1 has a camera 4 photographing the infant and various sensors 5 to 9 detecting infant's conditions and transmits image information obtained by the camera 4 and sensor information obtained by the sensors 5, 7 to 9 to the management server 20 side periodically by relating these information. Moreover, the monitoring device 1 transmits abnormality information to the management server 20 side when it is judged that an abnormality occurs in the infant's condition by the sensors 5, 6. A management server 20 stores the image information and sensor information received from the monitoring device 1 side and runs child-care diary on a predetermined home page so as to see photographed images of the infant and the transition with time of physical condition. Furthermore, the management server 20 informs a terminals unit specified in advance of an abnormality when receiving abnormality information from the monitoring device 1 side.
Patent JP-2002147951-A (JP)
Title: Steam heat pump type evaporative dehydrating device
Inventor: HINO TOSHIYUKI
IPC: B09B5/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a steam heat pump type evaporative dehydrating device that has the high heat endurance of a steam compressor and is oil-free with the improved heat transfer performance to the object to be dehydrated and excellent noncondensing gas eliminating performance. SOLUTION: In a drying vessel (V), a rotating shaft (2) is erected. More than one helicoid (4) turning around the rotating shaft (2) spirally is provided to form a steam passage, and the first condensing means (C1) is formed. An agitating heat transfer means for agitating the object to be dehydrated (W) is provided.
Patent JP-2002148040-A (JP)
Title: Equipment for measuring planarity of radio wave reflector
Inventor: NAKAO KIYOSHI
IPC: G01B21/30
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for measuring the planarity of a radio wave reflector for use in a radio communication line utilizing microwave in which highly accurate measurement can be conducted through simple operation without requiring any temporary scaffold for measurement. SOLUTION: A radio wave reflector is fixed, to the left and right side ends thereof, with units having a function for moving the side end up and down, and these units are moved up and down by means of an operating rope. Furthermore, a wire and a moving gauge are fixed between these two units so that the plate surface of the reflector can be moved freely up and down and to the left and right. Subsequently, a telescope for measurement is fixed to the upper end of the reflector, and the rotational plane of the line of collimation of the telescope is adjusted to be in parallel with the plate surface of the reflector so that the rotational plane serves as a reference plane.  The moving gauge is set at the measuring position on the plate surface of the reflector and then the distance from the plate surface to the line of collimation of the telescope is measured thus measuring the planarity of the reflector.
Patent JP-2002152131-A (JP)
Title: Method and device for transmitting optical signal
Inventor: YAMASHITA SHIGEYUKI
IPC: H04B10/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To transmit an optical signal based on a plurality of serial digital data bidirectionally concerning one optical signal transmitting cable by using the optical signal transmitting cable. SOLUTION: The serial digital data based on digital video signals from a video camera part 11 are converted to the optical signals of a central wavelength for about 1.55 μm, these optical signals are sent through a bidirectional fiber type WDM coupler 17 located on one terminal side of an optical signal transmitting cable 26 to the optical signal transmitting cable 26 and transmitted from one terminal side of the optical signal transmitting cable 26 to the other terminal side, serial digital data based on compound digital signals from a CCU part 12 are converted to the optical signals of a central wavelength for about 1.3 μm,  and these signals are sent through a bidirectional fiber type WDM coupler 28 located on the other terminal side of the optical signal transmitting cable 26 to the optical signal transmitting cable 26 and transmitted from the other terminal side of the optical signal transmitting cable 26 to one terminal side.
Patent JP-2001315617-A (JP)
Title: Locking device for air belt
Inventor: SUYAMA YOJI
IPC: B60R22/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for an air belt which can reduce the gas leakage without impairing the attachability/detachability of a tongue to/from a buckle, or reduce the manufacturing cost and the weight of the locking device. SOLUTION: The tongue 33 and the buckle of the locking device 100 for the air belt have pipes (a tongue pipe 33d, a buckle pipe 181) for passing the gas for inflating the air belt, respectively. A buckle cap 103 which is torn when an inflator is operated is put on a tip of the buckle pipe 181. The buckle cap 103 is urged upward by a spring 185 externally fitted to the buckle pipe 181. A space between the pipes is filled by the buckle cap 103, the gas leakage is reduced, the excessive gas can be omitted, and the inflator can be miniaturized.
Patent JP-2002154006-A (JP)
Title: Drilling tool
Inventor: NAKASEKO SEIJI
IPC: B23B51/06
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the mouth of a shank forming a pipe shape being closed by cement or foreign matter in cutting liquid, in a drilling tool such as a gun drill and a gun reamer. SOLUTION: A blind hole 5 having a larger diameter d than the diameter D of a shank 2 is bored from the rear end of a driver 3. The shank 2 is passed through a junction hole 6 provided at the tip of the driver 3 while having a diameter almost equal to D, and is joined with its tip protruded in the blind hole 5.
Patent JP-2002157230-A (JP)
Title: Parallel-distributed processing system and recording medium
Inventor: MIYAZAKI MASARU
IPC: G06F15/177
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a parallel-distributed processing system capable of speedily handling large data with the inexpensive information processing equipment of low spec. SOLUTION: A parallel-distributed processing system 1 stores the same processing program for connecting a plurality of information processing equipment (personal computers (PC)A0-A7) equipped with a CPU, a ROM, a RAM and a storage device at least so that signals can be received. The information processing equipment is determined which generates a processing signal assigning contents to be processed by a plurality of information processing equipment (PC A1-A7) and which transmits this processing signal to a plurality of remaining information processing equipment (PC A1-A7) as an instruction machine (PC A0). A plurality of remaining information processing equipment are determined which receive the processing signal as processing machines (PC A1-A7) and which perform parallel distributed processing.
Patent JP-2002157736-A (JP)
Title: Optical disk unit and its drive method
Inventor: SAEKI TOSHINORI
IPC: G11B7/004
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit that can accurately detect the eccentricity of an optical disk so as to obtain a stable operation and its drive method. SOLUTION: A counter 9 counts the number of tracking error signal pulses obtained from a read output of the rotating optical disk 1 by inactivating a tracking servo. The number of pulses represents the number of tracks across which a light beam crosses due to the eccentricity of the optical disk 1 and the smaller number of the pulses indicates a smaller eccentricity of the disk. The pulse count is repeated while changing a position of the rotating optical disk 1 in its rotational direction by e.g. 90-degrees each and the count result displayed on a display section 11 is checked. After loading the optical disk 1 to the unit in a state of providing the least eccentricity, the unit enters a usual reproduction or recording operation.
Patent JP-2002155015-A (JP)
Title: Oxidation catalyst and method for producing aromatic carboxylic acids using the same
Inventor: TAKIGUCHI MAKOTO
IPC: C07C51/265
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for commercially and efficiently producing a halogenated benzoic acid by vapor-phase catalytic oxidation of a halogenated alkyl aromatic hydrocarbon and to provided a method for producing the halogenated benzoic acid using the catalyst. SOLUTION: 1. This catalyst for the vapor-phase catalytic oxidation of the aromatic hydrocarbons is characterized as comprising titanium and tungsten. 2. The method for producing the aromatic carboxylic acids is characterized by carrying out the vapor-phase catalytic oxidation of the aromatic hydrocarbons with oxygen in the presence of the catalyst described in item 1.
Patent JP-2002158301-A (JP)
Title: Semiconductor storage device and its manufacturing method
Inventor: KANAMARU TOSHITAKA
IPC: H01L21/8247
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance in the periphery of a floating gate and improve writing characteristic and charge holding characteristic. SOLUTION: An electrode 13 is formed on a floating gate 10 via an interlayer insulating film 11. By using the above constitution, writing is enabled from above and below the floating gate 10 by applying an electric field to the floating gate 10 via the electrode 13. Consequently, writing amount can be more effectively increased and decreased as compared with the case wherein writing is performed by using only a control gate 4. Furthermore, potential at the periphery of a floating gate can be stabilized, a threshold voltage Vt can be stabilized, and writing operation is enabled without directly applying an electric field to a gate insulating film 8 on the control gate 4, so that deterioration of the gate insulating film 8 can also be restrained.
Patent JP-2002163720-A (JP)
Title: Automated rental system and rental software used by the automated rental system
Inventor: FUKUYAMA HIROYUKI
IPC: G06Q30/06
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an automated rental system which automatically perform starting with member registration to returning of rental softwares without human interventions and the rental software used by the automatic rental system. SOLUTION: This automatic rental system is constituted by connecting via a network a renting and returning system which stores the rental software, rents the rental software to a user, and receives the returned software and a data center which sends and receives messages to and from the user terminal that the user who desires to rent the rental software has; and the data center has a means which receives a request to become a member from the user terminal and examines the user; a means which rents the rental software to the user through the renting and returning system; and a means which makes the user to return the rental software rented by the renting and return system.
Patent JP-2002163642-A (JP)
Title: System and method for correcting lane displacement
Inventor: KOYAMA HAJIME
IPC: B60R21/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To suitably estimate the position of a main lane on a traveling condition, on which the main lane and an auxiliary lane coexist, by suitably recognizing the position relation between the main lane and the auxiliary lane drawn on a road surface. SOLUTION: This lane displacement correcting system has a lane recognizing part 2 for specifying a lane position on the road surface, a lane width recognizing part 5 for calculating at least one lane width type WIDTH[i] on the basis of a recognized lane width W calculated from the lane position recognized in the lane recognizing part 2 and specifying a main lane width WMSTR corresponding to the appearance frequency of the lane width type WIDTH[i], and a lane displacement correcting part 3 for judging the position relation between the main lane and the auxiliary lane on the basis of the recognized lane width W, at least one lane width type WIDTH[i] and the main lane width WMSTR when lanes on both sides are recognized, and correcting lane positions corresponding to the judged result.
Patent JP-2001212792-A (JP)
Title: Trimming device and method for trimming printed product
Inventor: CASSONI ROBERT PAUL
IPC: B26D1/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a trimming device having a simple structure and not requiring a large installation space. SOLUTION: The trimming device is provided with front surface edge trimming units 151, 251 and anterior and posterior edge trimming units 180, 280 for trimming the front edges, the anterior edges and the posterior edges of bookbinding blocks in first and second small flows 101, 102 divided in the same direction by a small flow device 100. The trimmed bookbinding blocks in the first and second flows 101, 102 are reconstituted into one flow at a small flow joining part 150.
Patent JP-2002163531-A (JP)
Title: Point management system
Inventor: KINO MASATO
IPC: G06Q50/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a system which can alleviate a burden for a consumer to grasp status of points held by him. SOLUTION: The system contains a data communication means 1, a data acquisition means 2 and a judgement means 3. The data communication means 1 receives a 'browsing data' to the effect that the consumer wants to browse status of given points and a 'taste data' on his tastes from a terminal cx of the consumer c, and sends a 'table data' to the terminal cx of this consumer c so that the terminal cx can display a 'list' mentioned below. By accessing a database bx of each supplier b, the data acquisition means 2 acquires a 'point data' for the points held by the consumer c who has sent the browsing data, an 'expiry data' for them and a 'benefit data' for the benefit to be given in exchange for the points. The judgement means 3 judges whether the benefit prepared by each supplier b suits the taste of the consumer c.
Patent JP-2002163756-A (JP)
Title: System for entry and exit control over exclusive road for automatic travel vehicle
Inventor: SHINKAWA KIYOSHI
IPC: G07B15/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive road entry and exit control system for an automatic travel vehicle, which prevents a non-AHS vehicle from entering an exclusive lane, automatically inspect an AHS vehicle, decides whether the vehicle passes the inspection, and informs the driver of the inspection result during travel, can automatically perform vehicle ID registration at check-in time and vehicle ID deletion processing at check-out time without having to stop the vehicle, registers and deletes the vehicle ID and transfers staring-point, destination, and vehicle type information, when various services are provided, and collects the toll for the road for the AHS vehicle. SOLUTION: Automatic inspection for an automatic travel function and the discrimination of the AHS vehicle are carried out between a ground vehicle communication device and a communication device of the AHS vehicle nearby the gate of check-in facilities provided for an exclusive road for making only the AHS vehicle to enter the exclusive road, and vehicle ID registration for entry into and exiting from the exclusive road can be performed.
Patent JP-2002162862-A (JP)
Title: Fixing device and image forming device equipped therewith
Inventor: NAITOU YORIHITO
IPC: G03G15/20
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device equipped with the fixing device capable of preventing the deterioration of a film member or the like due to thermal stress by preventing excessive temperature rise in a paper non-passing area even at consecutive fixing processing time. SOLUTION: This fixing device is provided with a temperature detection thermistor 25b detecting the temperature in the paper non-passing area of a heater for heating H. In the fixing device, the number of fixing times per specified time is made smaller when he temperature detected by the thermistor 25b rises and attains the set temperature at the consecutive fixing processing time, and plural set temperatures are set corresponding to the number of fixing times per specified time.