baber/WOPTO huggingface dataset:
Patent JP-2002019598-A (JP)
Title: Brake control device for industrial vehicle
Inventor: OTSUKA HARUHIKO
IPC: B60T8/1766
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To shorten braking distance even in such a vehicle condition as to elongate the braking distance, and secure an expected braking distance. SOLUTION: When a braking signal is inputted from a brake switch 40 or an acceleration sensor 43, a controller 41 detects initial speed when brake operation is started and slipping speed of rear wheels 6 to which main braking force is provided by braking operation based on detected values from a front wheel rotation number sensor 28 and a rear wheel rotation number sensor 35. The initial speed and the slipping speed are taken as parameters to collate with a map to obtain a set liquid pressure value and a target deceleration speed. The controller 41 takes the set liquid pressure value for an initial value to control a brake control valve 20 by a current value, and starts actuation of an auxiliary brake 26.  The controller 41 determines a deceleration based on the detected value from the front wheel rotation number sensor 28, and the auxiliary brake 26 is feedback-controlled in such a way that the deceleration gets closer to the target deceleration.
Patent JP-2002023180-A (JP)
Title: Flat display device
Inventor: MAEDA TAKASHI
IPC: G02F1/133
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To realize improvement in high definition and a yield even with low power consumption, with respect to a liquid crystal display device provided with digital memory. SOLUTION: An auxiliary capacitance line 29 for supplying a prescribed potential to an auxiliary capacitor 28 and power source wiring 31 for digital memory 18 are shared.
Patent JP-2001078314-A (JP)
Title: Multi-motor drive for vehicle
Inventor: SPANIEL DIRK
IPC: B60L15/20
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To further improve efficiency. SOLUTION: In a multi-motor device, two electric motors 1 and 2 are allocated to a common output device (3, 5 and 6), which can be connected to the wheels 8 of a driven vehicle and a controller 11. The controller 11 allows a load distribution which brings an optimum efficiency set automatically, so as to corresponding to the signal of a control element (acceleration pedal) and the signal of a signal transmitter 12 for a traveling speed or correlated with it. A transmission 5 which can be changed automatically by the controller 11 is provided in the output device, and the controller 11 selects a gear speed which corresponds to optimum efficiency.
Patent JP-2002022353-A (JP)
Title: Refrigerator
Inventor: FUJISAWA KATSUYOSHI
IPC: F25D17/08
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a prior art refrigerator that the capacity of a containing case is fixed because the arranging position of the containing case disposed in a containing compartment can not be altered and the containing case can not be optimized depending on the conditions of a user when a large food is contained therein, for example. SOLUTION: A plurality of flanges of different height are provided in a containing case and a guide rail is provided inward on the side face of a containing compartment so that the flanges can be set arbitrarily in the guide rail.
Patent JP-2002031153-A (JP)
Title: Coupling device and image forming device having the same
Inventor: TAMURA KENICHI
IPC: G03G21/16
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device and an image forming device having the coupling device which can be intercoupled without the occurrence of offcentering. SOLUTION: One coupling 204 of a coupling 203 on the drive side and the coupling 204 on the driven side is so coupled with the other coupling 203 as to trace a non-linear track. When one coupling 204 is coupled with the other coupling 203, a claw 209a on the far side from the track center 202 is brought into contact with the other coupling 203 prior to a claw 209b on the side situated near to a track center 202 of one coupling 203. Thereafter, by axially moving the other coupling 203 pressed by the claw 209a on the far side, the claws of the two couplings 203 and 204 are prevented from fitting in each other and impossibility for disconnection from each other.
Patent JP-2002020779-A (JP)
Title: Lubricant composition
Inventor: TATSUMI YUKIO
IPC: C10M169/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant composition having neither toxicity nor environmental problem as a chlorine-based or a sulfur-based lubricating oil additive has, having excellent lubricating characteristics. SOLUTION: This lubricant composition comprises a lubricating base, a phosphorous ester compound represented by general formula (1) [R1O-(R2-O)m]n- P-[-OH]3-n (1) (R1 and R2 are each a hydrocarbon group; m is a number of >=1; n is a number of 1-3) or a neutralized substance between the phosphorous ester compound and a basic compound as a component (A) and an organomolybdenum compound as a component (B). Oxymolybdenum dithiocarbamate sulfide, oxymolybdenum dithiophosphate sulfide or a reaction product between an amine and a pentavalent or hexavalent molybdenum compound is preferable as the organomolybdenum compound.
Patent JP-2001052509-A (JP)
Title: Headlamp for car
Inventor: FRANK RAINER
IPC: F21Y101/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To quickly switch a low beam function from/to a high beam function by making a shade device rotatable with an actuator electromagnetically controllable, arranged in a reflecting mirror periphery. SOLUTION: A shade 32 of a shade device 30 is turnably pivoted in a pivoting portion through a turning pivot 33. The low beam position (a solid line) of the shade 32 is almost vertically arranged to the optical axis 50 of a headlamp. Since a light component emitted from a gas discharge lamp 12 and reflected in the lower part of a reflecting mirror 10 is shielded, only light reflected in the upper part of a reflecting mirror 10 is emitted from the headlamp. In the high beam position (a broke line), the shade 32 is turned on the pivot 33 by an angle α in the separating direction from the gas discharge lamp 12, in the light coming out direction, and light reflected in the lower part of the reflecting mirror 10 is also emitted from the headlamp. The shade 32 is turned with an electromagnet 40 formed as an actuator.
Patent JP-2002029257-A (JP)
Title: Door trim structure of automobile
Inventor: KASHIWAGI NAOKI
IPC: B60N3/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of a fixing force of a door trim main body due to the reduction of the rigidity of an arm rest part and take a measure against collision on a side face of an automobile. SOLUTION: The arm rest part 10 is formed in the door trim main body 3 decorating a vehicle room side of a door main body 1 beautifully, a mounting recessed part 12 is formed in an upward shelf part 11 of the arm rest part 10, and a mounting face of an innermost side longitudinal wall part 13 opposing to the door main body 1 in the mounting recessed part 12 is mounted in a mounting part on a door main body side. Furthermore, step difference parts 14a, 15a are formed in a pair of mutually opposing side face longitudinal wall parts 14, 15 constituting the mounting recessed part 12, respectively, and the step difference parts 14a, 15a are formed to have a thin wall so as to constitute a shearing and deforming part 20.
Patent JP-2002028118-A (JP)
Title: Vacuum cleaner
Inventor: KITAKOMI TAKESHI
IPC: A47L9/24
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an easily usable vacuum cleaner allowing precise sensing by separately arranging a pressure sensor and reducing the size of leaner main body. SOLUTION: This vacuum cleaner is provided with the cleaner main body including an electric blower and a dust collecting filter, a suction apparatus connected via a hose having a connection body 4 attached/detached to/from a hose insertion port 5 in the cleaner main body, and the pressure sensor 11 used for controlling the electric blower. In this vacuum cleaner, the pressure sensor 11 is provided with a pressure sensor main body 11 arranged inside the hose insertion port 5, a sensor connection part 7 arranged in the connection body 4 separately from the pressure sensor main body 11, and a joint part 10 sealing the outer circumference of the sensor connection part 7 connected to the outer circumference of a pressure receiving port part in the pressure sensor main body 11 in installation of the connection body 4 into the hose insertion port 5.
Patent JP-2002028899-A (JP)
Title: Micro-structural body, its manufacturing method, applied device of micro-structural body, and its manufacturing method
Inventor: SUGIYAMA SUSUMU
IPC: B81C1/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a long micro-structural body formed by a fine machining process, having a large aspect ratio. SOLUTION: This micro-structural body is provided with a substrate, a plurality of long structural bodies 2 provided on the substrate and having a large aspect ratio, and a plurality of support sections 2a and 2b dispersively provided on the structural bodies and supporting the structural bodies to prevent their overturn. The widths q and t of the support sections are larger than the width of the structural bodies 2, and the support sections 2a and 2b are provided in no contact with adjacent structural bodies.
Patent JP-2001352890-A (JP)
Title: Device for controlling insect pest
Inventor: ENDO TAKEO
IPC: A01N53/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling and exterminating insect pests, capable of readily, conveniently and safely exterminating the insect pests without using an electric heater which requires an electrical cord limiting the installation site, without using an incense stick having unpleasant fire and smoke, and by using a heat source of a readily available portable pocket heater. SOLUTION: This device for controlling and exterminating the insect pests is formed by combining a general thermogenic agent used in the portable pocket heater, with a pest exterminator easily transpiring at a comparatively low temperature. The chemicals can readily be volatilized by the heat source of the pocket heater when being required at anytime and anywhere.
Patent JP-2001073012-A (JP)
Title: PRODUCTION OF HYPERFINE-GRAINED WC/TiC/Co COMPOSITE SUPER HARD POWDER
Inventor: KIN HEIKI
IPC: B22F9/26
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a producing method capable of obtaining hyperfine-grained WC/TiC/Co composite powder in which fine carbides are uniformly distributed by low reaction temp. and a simple process. SOLUTION: This method for producing hyperfine-grained WC/TiC/Co composite super hard powder is composed of a stage in which initial powder is produced from water soluble salt contg. W, Ti and Co by an atomizing and drying method, a stage in which water and a salt component contained in the atomized and dried initial powder are removed by heating, a mechanical ball milling stage in which the oxide powder from which the salt component and water are removed by the heating is pulverized, carbon is added thereto, and mixing is uniformly executed and a stage in which the oxide powder subjected to the ball milling is subjected to reduction/carburization in an atmosphere of reducing gas or nonoxidizing gas.
Patent JP-2002041660-A (JP)
Title: Caregiver support system and method for providing information to caregiver in caregiver support system
Inventor: KANAZAWA YUICHI
IPC: G06F3/048
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a caregiver support system which supports communication between a caregiver and a person to be nursed and an information providing method to a caregiver in the caregiver support system. SOLUTION: This caregiver support system is provided with an answer deriving means 1 composed of a device provided with an arithmetic operation processing function such as a computer, an operating part 2 which is provided with an inputting means operated by the caregiver and transmits operation input information by radio, communication equipment 3 which is connected to the means 1, receives a radio signal transmitted from the part 2, demodulates the operation input information and sends the operation input information to the means 1, a result outputting means 4 which is connected to the means 1 and outputting and displaying results derived by the means 1, a 1st database 5 for transmitting stored data to the means 1 in response to a request from the means 1 through a network 8 such as a LAN, a 2nd database 6 and an external interface 7.
Patent JP-2002038210-A (JP)
Title: Thickness measuring device for deposit on inner wall of blast furnace and operation method for the furnace
Inventor: OKUDA TAKAAKI
IPC: C21B7/24
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To sensitively detect the abnormal deposition of a deposit 4 on a stave cooler 2 and quickly estimate the fluctuation inside a blast furnace by always monitoring the sedimentary condition of the deposit even in a place using the stave cooler 2 made of copper or copper alloy, in a thickness measuring device for the deposit on the sidewall of a blast furnace body, particularly a furnace wall part in a highly thermal loading portion and an operation method for the blast furnace using the measuring device. SOLUTION: This thickness measuring device 7 for the deposit on the sidewall of the blast furnace is characterized in that the tip of one side of a columnar body made of a heat resistant/wear resistant material is cut in a vertical plane 12 obliquely crossing the axis of the columnar body to make an obliquely cut straight columnar body 1, a plurality of elongated holes 6 are bored parallel with the axis of the columnar body 1 from the face of its other side, and thermometers 5 are inserted into the elongated holes 6. At least one elongated hole 6-5 is passed through the columnar body 1 to measure the pressure inside the furnace.  The operation method for the furnace is characterized in that thickness of the deposit on the furnace wall is measured and the condition inside the blast furnace is estimated by arranging a plurality of the thickness measuring devices 7 in both circumferential and height directions of the blast furnace body.
Patent JP-2001055965-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: OKAMOTO YOSHIO
IPC: F02M51/06
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To inject and supply fuel from a swinging type electromagnetic fuel injection valve by efficiently converting pressurized fuel to turning fuel with excellent atomization characteristics. SOLUTION: An electromagnetic fuel injection valve has a nozzle body provided with a valve seat 9 and a fuel injection hole 8, a valve element 6 driven by an electromagnet and opening/closing a fuel passage in-between the valve seat, a fuel turning element 37 and a plurality of fuel passages offset in respect to an axial center of the valve, arranged on an upstream side of the valve seat. In such an electromagnetic fuel injection valve, a circular fuel reservoir 52 is formed so as to communicate inlets of a plurality of fuel passages to each other, which passages are offset to the axial center of the valve.
Patent JP-2002040274-A (JP)
Title: Electric/optic wiring board and electronic device
Inventor: OKADA JUNJI
IPC: H05K3/46
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric/optic wiring board wherein optical positioning with an electric/optic element is extremely easy and automatic mounting for the electric/optic element is easy. SOLUTION: The electric/optic wiring board on which the electric element and the optical element 9 are mounted is provided with the wiring board into which an optical wiring 2 optically connecting the optical element is embedded and an electric wiring 11 which is formed in either or both of the surface or the inside of the wiring board and electrically connects the electric element are provided.
Patent JP-2002049335-A (JP)
Title: Picture display device
Inventor: TABATA SEIICHIRO
IPC: G09G3/36
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which can display a large picture without impairing the picture quality and is small-sized and low-cost. SOLUTION: This picture display device projects images of plural LCDs 5 on a screen 8 and forms one sheet of picture as a whole. This picture display device is further provided with a prism 31 which has incident/reflecting surfaces 31a which are respectively arranged corresponding to the LCDs 5 and confront principal planes of the LCDs 5 which are directed obliquely downward, first mirror surfaces 31b which are composed of free-curved surfaces which obliquely reflect the incident light from the incident/reflecting surfaces 31a, second mirror surfaces 31c which are composed of free-curved surfaces which more obliquely reflect a luminous flux, and a light-emitting surface 31d which emits the luminous flux after totally reflecting the luminous flux more obliquely with the incident/reflecting surfaces 31a, a diaphragm 32 which limits the light emitted from the prism 31, and a concave lense 33 which corrects aberration which remains in the luminous flux passing through the diaphragms 32.
Patent JP-2002049595-A (JP)
Title: System and method for supporting joint work and recording medium with the support method recorded therein
Inventor: TAKEYA KAZUHISA
IPC: G06F15/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide the material data to be shown during the joint work such as a conference to every attendant by an easy operation and without preventing progress of the joint work and also to ensure security without damaging the user's usability. SOLUTION: The information on the file storing places, etc., displayed on an information display device 2 during a conference are transmitted to the terminal devices 3b-3d from the device 2. Thereby, every conference attendant takes back his/her own devices 3b-3d after the end of the conference to connect them to a network and refers to the information shown during the conference via an output device connected to the network to acquire the materials of the conference and also to perform operation to these material data. Thus, it is possible to omit the time and trouble required for distributing the conference materials such as papers, etc., during the conference or recording the place of an original file.  Thereby the progress of the conference is not disturbed and it is not necessary to care about deficiency of capacity of the terminal devices, etc., since the file data are not directly transferred to the terminal devices.
Patent JP-2001077922-A (JP)
Title: Call waiting algorithm for telephone exchange
Inventor: DEZONNO ANTHONY J
IPC: H04M3/523
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To allocate a plurality of call types processed by an automatic call distributor to a plurality of agents by allocation a received call of a 1st call type to one agent between the plurality of agents, on the basis of the average speech communication time of the decided agent. SOLUTION: When a call arrives, one agent is selected by a central processing unit(CPU) 22 of an automatic call distributor(ACD) 18. When the agent 28 (33) is selected, the CPU 22 instructs a switch 20 to form connection between an incoming trunk from a PSTN 16 and the selected agent 28 (32). In such a case, an average speech communication time corresponding to a 1st call type is found among a plurality of call types in each of the agents 28 and 33, and the 1st call type is received. Then, the received call of the 1st call type is allocated to one agent 28 (33) between the plurality of agents 28 and 33, on the basis of the average speech communication time found in each of the agent 28 and 33.
Patent JP-2002051002-A (JP)
Title: Radio repeater and position information system for private use
Inventor: UCHIDA HIROMASA
IPC: H04W84/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio repeater and a position information system for private use where identification numbers of marker stations required for building up the system can quickly be transmitted and the marker stations can flexibly and easily be arranged. SOLUTION: In the position information system, the marker stations are arranged in a tree, where a route station is placed in the highest layer and the other marker stations are hierarchically arranged from the 1st layer to the n-th layer, and a personal computer 10 is connected to the route station. When the route station communicates with a PHS terminal 20 through each of the marker stations, the route station obtains a call signal identification code (CS-ID) of a nearby marker station of the PHS terminal 20 and can recognize a current position of the PHS terminal 20 by discriminating the identification number and the hierarchical number of the marker station included in the CS-ID and checking a corresponding installed position.
Patent JP-2002050802-A (JP)
Title: Semiconductor coupled superconductive device and its manufacturing method
Inventor: AKASAKI TATSUSHI
IPC: H01L29/812
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To achieve ohmic contact between an NbN superconductive electrode layer and a two-dimensional electron gas by inserting an In-Sn layer between the NbN superconductive electrode layer and a GaAs layer for heat treatment in a semiconductor coupled superconductive device having two NbN superconductive electrode layers that becomes the GaA layer for forming the two-dimensional electron gas and the source and drain electrode layer of a superconductive current. SOLUTION: In the semiconductor coupled superconductive device having the GaAs layer 6 for forming the two-dimensional electron gas, the first NbN superconductive electrode layer 1 that becomes the source electrode of a superconductive current, and the second NbN superconductive electrode layer 2 that becomes the drain electrode, the In-Sn layer 4 is inserted between the NbN superconductive electrode layers 1 and 2 and the GaAs layer 6 for heat treatment, thus alloying the In-Sn layer 4 into the GaAs layer 6 for forming an Sn-doped InGaAs layer 12.
Patent JP-2002057326-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIIKI MIKA
IPC: H01L21/265
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an MOS transistor having a high drain breakdown voltage, small capacitance between a drain-source region and a gate electrode, and a high junction breakdown voltage of a channel stop and a source-drain region formed under a field oxide film, which are impossible in a conventional MOS transistor having an LDD structure and having an intermediate breakdown voltage structure capable of controlling the drain breakdown voltage. SOLUTION: A high concentration diffused region is formed by ion implanting with a contact hole of the MOS transistor as a mask.
Patent JP-2002055409-A (JP)
Title: Heat developable photosensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/498
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh contrast heat developable photosensitive material having low dependence of the line width of letters on development humidity and good image preservability as a heat developable photosensitive material particularly for a photomechanical process and particularly for a scanner or an image setter. SOLUTION: In the heat developable photosensitive material containing photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, a nucleus forming agent having a molecular weight of >=500 and a binder on one face of the base, a combination of at least one phenolic compound and at least one compound which satisfies at least one of the following conditions A and B is contained as the reducing agent. A: The hydrogen bond formation rate constant Kf of the compound is 20-4,000. B: The compound has a structure of formula (II), (III), (IV) or (V) or has a phosphoryl group in its molecule.