baber/WOPTO huggingface dataset:
Patent JP-2004155525-A (JP)
Title: Lift for construction
Inventor: ETSUHARA SHINJI
IPC: B66B9/187
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift for construction capable of stably and efficiently performing lifting work of construction materials while a compact transportation vehicle such as a wheel-barrow (hand car) is mounted on it.  <P>SOLUTION: This lift for construction is provided with a carrier 10 guided by a guide rail of an elevating support body 2 supported and erected in a side face part of a building and provided with a load-carrying platform 15 in a front face part so as to ascend and descend freely. The compact transportation vehicle 30 is mounted on the load-carrying platform 15. A fixing means for fixing a frame tip part of the compact transportation vehicle 30 to be mounted is provided in a guard 16 part on an opposite side to a doorway side to the load-carrying platform 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186216-A (JP)
Title: Organic photoreceptor, electrophotographic image forming device, method therefor, and charge transfer compound
Inventor: LAW KAM W
IPC: G03G5/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic organic photoreceptor or the like having a new charge transfer compound and excellent electric conductivity.  <P>SOLUTION: The organic photoreceptor contains a charge transfer compound expressed by formula 1, a charge generating compound and a conductive substrate. In formula 1, each of R<SB>1</SB>and R<SB>2</SB>independently represents a carbazolyl group, each of R<SB>3</SB>and R<SB>4</SB>independently represents hydrogen, an alkyl group, an aryl group or heterocyclic group, and X represents a sulfonyldiphenylene group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004159116-A (JP)
Title: Multi-frequency shared antenna
Inventor: MIZUMURA SHIN
IPC: H01Q5/10
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-frequency shared antenna capable of simplifying its a configuration than the conventional multi-frequency shared antenna and reducing its cost by radiating two electric waves having frequencies with specified horizontal in-plane directional characteristics retaining by a pair of antenna elements arranged at specified spaced intervals.  <P>SOLUTION: The multi-frequency shared antenna has a reflector; and the pair of antenna elements arranged in line symmetry and with an arbitrary point centered on the reflector, and radiating the electric wave having the frequency f1 and the electric wave having the frequency f2 (f2>f1) at a band higher than that of the f1 frequency. The multi-frequency shared antenna has a pair of directional characteristics adjusting elements arranged in line symmetry and with an arbitrary point centered on the reflector to locate outside the pair of antenna elements observed from the arbitrary point on the reflector and adjusting the directional characteristics of the electric wave having the frequency f1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156335-A (JP)
Title: Porous ceiling having smoke storage function
Inventor: NAGAOKA TSUTOMU
IPC: E04B9/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous ceiling ensuring an evacuation time of a resident by quickly emitting smoke filled in a habitable room to the ceiling space in case of fire.  <P>SOLUTION: A ceiling board 1 is formed of a porous plate, a plurality of small holes 2 having at least 30 to 50% of opening ratio are perforated in the whole surface, and when the small holes 2 are looked up from below, the ceiling board has such an extent of thickness that a visual field angle is getting narrow, and the ceiling board 1 is supported by lattice-like ceiling board underlayers 5 of T-bars 4 having a thin width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159163-A (JP)
Title: Digitally controlled variable delay circuit
Inventor: BABA MITSUO
IPC: H03F3/45
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digitally controlled variable delay circuit having a simple circuit configuration, which is hardly affected by external noise and adds a delay amount unequivocally corresponding to a control signal to secure an arbitrary infinite delay amount equal to or longer than one period.  <P>SOLUTION: The circuit comprises amplitude control means 1-1-1 to 1-1-n which vary and output amplitudes of n pairs of clock signals IN_1_P/N to IN_n_P/N inputted as differential pairs having phases shifted by about 1/n period, in m+1 combinations (n and m are natural numbers equal to or larger than 2) by separately inputted m-bit digital control signals (SW_1_1 to SW_1_m) to (SW_n_1 to SW_n_m), and the circuit comprises a waveform shaping means 1-2 which takes an addition signal (SIG_P/N) of differential pairs, which is obtained by summing synthesis of signals outputted as differential pairs from amplitude control means 1-1-1 to 1-1-n, as the input and outputs the addition signal as an output clock signal (OUT_P/N) of differential pairs after waveform shaping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159761-A (JP)
Title: Sebum absorbing sheet
Inventor: NAKAO ETSURO
IPC: A61K8/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sebum absorbing sheet excellent in sebum absorption and confirmation of a sebum absorbing effect even if the amount of the sebum is less, having the fine touch to the skin in use and easy to take even when the sheets are stacked on the market.  <P>SOLUTION: The sebum absorbing sheet comprises both surface layers consisting of a lipophilic superfine-fiber layer including lipophilic superfine-fibers having a fiber diameter of 5 μm or less in a stretched state and a thick fiber layer including fibers having a mean fiber diameter larger than that of the fibers of the lipophilic superfine-fiber layer and has pores with a mean pore diameter of 15 μm or less. It is preferable that the sheet comprises only lipophilic fibers, and that low-melting fibers provided with a low-melting resin on the surface with a melting point lower than that of the resin composing the lipophilic superfine-fibers is included and the low-melting resin is fused on the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163539-A (JP)
Title: Radiographic image information reader
Inventor: KOISHIKAWA HIROSUKE
IPC: G03B42/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic image information reader, the dimension of which can be reduced in the structure.  <P>SOLUTION: A light condensing guide 98 constitutes a lower read unit 68 which is arranged in the lower part of a read transport path 70 for transporting a stimulable phosphor sheet. This condensing guide 98 is composed of an incident section 110 having an incident area 104 that is intended for the stimulable phosphor sheet and that bends upward, a horizontal section 112 that is continuous with the incident section 110 and that extends in the horizontal direction, a converging section 114 that is continuous with the horizontal section 112 and that bends upward along the outer periphery of the read transport path 70, and an exit section 116 that is continuous with the converging section 114 and that is connected with a photoelectric transducer 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162467-A (JP)
Title: Water supply control system
Inventor: SHIMADA KAZUHISA
IPC: E03C1/05
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply control system improving usability at battery exhaustion while informing a user of the voltage drop of each battery in the water supply control system using batteries as power sources of a wireless remote operating means and an on-off valve control means.  <P>SOLUTION: This water supply control system is provided with the on-off valve for opening/closing a passage leading to the discharge end side; the wireless remote operating means for transmitting a command signal for instructing opening/closing of the on-off valve; and a control means receiving the command signal from the remote operating means and converting it into an operation command of the on-off valve. The battery is used as the power source of the remote operating means. When the remote operating means detects that supply voltage is a prescribed value or less, a voltage drop signal indicating the drop of voltage is transmitted from the remote operating means to the control means, and the control means changes transmission conditions for transmitting the operation command of the on-off valve according to the voltage drop signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169309-A (JP)
Title: Bridge and its main tower
Inventor: NAKAJIMA YUKIHIRO
IPC: E01D11/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main tower of a bridge, which can reduce not only the weight of a main tower body but also steel materials and working processes, even if assumed earthquakes are big.  <P>SOLUTION: The main tower 15 of the bridge, which adopts a rigid frame type, is used for a suspension bridge, and equipped with a pair of tower columns 21 which are erected from a tower base part 20, and horizontal materials 22-26 which are arranged as rigid frame type supporting members between the tower columns 21 so as to couple the tower columns 21 together. A stiffening girder 27 for coupling the main towers 20 together and a road 27A, which is supported by the stiffening girder 27, are provided in a lowermost part between the tower columns 21. The horizontal member 23 is divided into one end 28 and the other end 29, and a main-tower surface direction absorption mechanism 30 is provided between both the ends 28 and 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161326-A (JP)
Title: Grease for rolling bearing for high temperature, high- speed rotation, and high load, and grease-sealed rolling bearing for high temperature, high-speed rotation, and high load
Inventor: KOMIYA HIROSHI
IPC: C10M135/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease for a rolling bearing for high temperature, high- speed rotation, and high load which prevents a rolling bearing used under a severe condition from reaching the end of life in an early stage due to fatigue, for long life, and to provide a long life grease-sealed rolling bearing for high temperature, high-speed rotation, and high load which does not reach the end of life due to fatigue in an early stage even if it is used under a severe condition.  <P>SOLUTION: Related to grease for a rolling bearing for high temperature, high-speed rotation, and high load, lubricating base oil containing at least poly αolefin synthetic oil or diphenyl ether synthetic oil is added with an urea inflator and organic molybdenum compound. The grease for the rolling bearing for high temperature, high-speed rotation, and high load is sealed in the grease- sealed rolling bearing for high temperature, high-speed rotation, and high load.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172788-A (JP)
Title: Video image viewing system and method thereof
Inventor: KASUYA EIJI
IPC: H04N5/93
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image viewing system and a method thereof, capable of easily grasping the states of utilization of a plurality of video images.  <P>SOLUTION: On-air video images, edited video images and material video images are stored in a video image storage section 106, and mutual correlation between these video images obtained from a series of correlations is stored in a correlation information storage section 108. When any one of the on-air video images, edited video images and material video images is designated, a correlation information searching section 107 specifies another video image corresponding to the designated video image with reference to the mutual correlation, and correlation between the designated video image and the specified video image is visualized and displayed on a display unit 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166871-A (JP)
Title: Chair realizing abdominal exercise by rotating only seat surface of the chair
Inventor: NAGAMINE MITSUO
IPC: A47C9/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair with which labor and time are relieved in arranging and putting-away equipment in order to enable a user to continue abdominal exercises (diet).  <P>SOLUTION: In the chair, a seat back (3) and armrests (4) are separated from a seat surface in order to do the abdominal exercises in a seated state. Even when the seat surface (2) is rotated to reciprocatively move the lower half body of a sitting person by half-turn from side to side, the upper half body of the person is fixed by the seat back (3) and the armrests (4), so that the abdominal exercises are performed. Besides, a motor is attached to the lower part of the seat surface. Consequently, a user easily does the abdominal exercises (diet) only by sitting on the chair to thereby automatically perform a reciprocative motion by half-turn. Since the chair is also used as a normal chair, arranging and putting-away are not required as in the normal exercise equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170264-A (JP)
Title: Slit light parallel reciprocating type depth/height measuring microscope
Inventor: YOMODA KAZUO
IPC: G02B21/06
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new slit light parallel reciprocating type depth/height measuring microscope that utilizes focal depth of an objective lens to measure micro depth/height such as rough and step on the plane to be measured.  <P>SOLUTION: The optical axis of a slit light radiating optical system crosses the optical axis of a light cut image observing optical system on the plane to be measured. The light cut image observing optical system employs a two-light-path system for obtaining a correct image and an inverted image which can be simultaneously observed in a single field of view. The two-light-path system comprises a combination of a beam splitter and a prism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178224-A (JP)
Title: Burglar preventing device
Inventor: KAWAKAMI MASAMI
IPC: G08B15/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burglar preventing device capable of attacking a criminal itself when a burglar target such as a safe encounters burglar, and validly preventing the burglar.  <P>SOLUTION: A casing 2 equipped with a magnet 12 to be magnetized to a required burglar target 23 such as a safe is incorporated with a gas cylinder 4 filled with gas for attack, and the gas cylinder 4 is connected with a gas injecting means 8 so that the gas for attack can be injected to the outside, and provided with abnormality sensing means 10 and 11 for sensing the fluctuation abnormality of the burglar target 23 to operate the gas injecting means 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180467-A (JP)
Title: Systematically interconnecting power supply system
Inventor: SHINOHARA KATSUTOSHI
IPC: G05F1/67
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize generated power by a solar cell, by accumulating power generated exceeding load electric power into an electricity-storing means, and by suppressing the voltage rise of a power supply system, even when a voltage rise of the power supply system requires electricity selling from the solar cell to be stopped, while the power generated by the solar cell is being sold to the power supply system.  <P>SOLUTION: This system is provided with the electricity-storing means that stores power of the power supply system or power generated by the solar cell, a means for charging power into the electricity-storing means, a means for discharging power from the storing means, a means for converting the power of the solar cell or the electricity-storing means into AC power and outputting it to the power supply system or a means for inputting AC power from the power supply system, and a means for detecting the power and a voltage of the power supply system side. If load electric power is smaller than the power generated by the solar cell as a result of the detection of the power and the voltage of the power supply system, and when the power of the power supply is in an electricity-selling state, the power generated by the solar cell is stored into the electricity-storing means, provided that the voltage of the power supply system is equal to or larger than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193386-A (JP)
Title: Method and apparatus for producing chemical pulp
Inventor: STROEMBERG BERTIL C
IPC: D21C7/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce energy costs in a method for producing a chemical pulp by cooking wood chips including knots in a digester.  <P>SOLUTION: This method for producing the chemical pulp comprises (a) a step for forming a low pressure slurry composed of a liquid and a comminuted cellulosic fibrous material in a vessel operating at essentially atmospheric pressure, (b) a step for supplying the slurry to a low pressure inlet 23 of a high pressure transfer device 24 while removing liquid from the slurry through a low pressure outlet 25 thereof, (c) a step for supplying a high pressure liquid to the high pressure transfer device and forming a high pressure slurry of the comminuted cellulosic material, (d) a step for discharging the high pressure slurry from a high pressure outlet 27 of the high pressure transfer device and (e) a step for removing knots from a slurry containing uncooked cellulosic material at essentially atmospheric pressure, and thereafter transferring the removed knots to the vessel so that the knots become part of the low pressure slurry supplied to the low pressure inlet 23 of the high pressure transfer device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180902-A (JP)
Title: Apparatus and method for sterilization and purification
Inventor: HAYASHI HIDEYUKI
IPC: A61L2/20
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formalin-gas sterilizing and purifying device, etc., that can completely sterilize a reusable cylindrical medical appliance, etc., to the inside of the appliance etc.  <P>SOLUTION: This sterilizing and purifying device sterilizes cylindrical medical appliances. In this device, a gas recovering passage connects a sterilizing chamber (B3) housing an object to be sterilized to a catalytic purifier (B4) through a vacuum pump (P3). The portion of the gas recovering passage in the sterilizing chamber (B3) or from the chamber (B3) to the pump (P3) is provided with an air supply port used for generating normal pressures in the chamber (B3) and passage and a valve used for opening/closing the air supply port. At the same time, the chamber (B3) is provided with disinfectant and neutralizer introducing ports. This sterilizing device is provided with a temperature sensor, a heater, and a control means which controls the valve and vacuum pump (P3) in accordance with the repeating number of negative pressure and normal pressure generating times throughout the whole process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185423-A (JP)
Title: Network scanner device
Inventor: SONE MASAKI
IPC: G06F13/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network scanner device that automatically implements complicated setting of a plurality of LDAP formats for accessing an LDAP server to the device.  <P>SOLUTION: The network scanner device comprises: a first means that accesses a relay server, obtains address book data from the relay server and has the data displayed at the time of destination e-mail address reference; and a second means that obtains contents of setting the LDAP formats for accessing the LDAP server from the relay server and automatically sets the obtained contents of the setting to the device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180639-A (JP)
Title: Heat-resistant shape retention agents for food
Inventor: SAKURAI HIRONARI
IPC: A23L21/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food additive that can give foods the functions to suppress their shape deformation on heating and can improve their water retention.  <P>SOLUTION: This heat-resistant shape retention agent is produced through a heating step and comprises a non-solidifying composition containing a mixture of konjak powder, water and alkali.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190721-A (JP)
Title: Fluid filled vibration isolation device
Inventor: HASEGAWA KOICHI
IPC: F16F13/06
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and stably develop a specified vibration isolation effect based on the flowing action of fluid by sufficiently and stably securing the opening area of an orifice passage at the opening port thereof to a pressure receiving chamber and an equalizing chamber to stabilize the flowing state of the fluid through the orifice passage in a fluid filled vibration isolation device.  <P>SOLUTION: In a partition member 32 partitioning the pressure receiving chamber 70 from the equalizing chamber 72, an outer peripheral passage 54 extending in the circumferential direction of the outer peripheral edge part, a first inner peripheral passage 58 extending from the other end part of the outer peripheral passage 54 to the inner peripheral side of the partition member 32, and a second inner peripheral passage 58 extending from the other end part of the outer peripheral passage 54 to the inner peripheral side of the partition member 32 are formed. These outer peripheral passage 54 and the first and second inner peripheral passages 56 and 58 are connected in series to each other to form the orifice passage 74 with both communication holes 48 and 52 connected to the pressure receiving chamber 70 and the equalizing chamber 72 displaced from the outer peripheral end part of the partition member 32 to the radially inner side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193917-A (JP)
Title: Railroad information service system and mobile terminal used for same
Inventor: YOKOSUKA YASUSHI
IPC: H04W12/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad information service system that prevents communication quality from becoming worse owing to changes in radio wave state accompanying a train travel.  <P>SOLUTION: The railroad information service system comprises a mobile terminal 1-b that a passenger in a car carries, an in-car information service wireless communication device installed in the car, an in-car information communication control device 6 which is connected to the communication device and has a database 9 wherein stored information can be updated, and a communication device which is connected to the in-car information communication control device 6 and installed on the ground. When a communication request signal is received from the mobile terminal 1-b and request information of the received communication request signal is stored in the database 9, information service in a predetermined information service menu is transmitted to the mobile terminal 1-b, but when the request information of the communication request signal is not stored in the database 9, on the other hand, information service which can be provided in accordance with predetermined conditions is transmitted to the mobile terminal 1-b on condition that the mobile terminal 1-b meets the conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI