baber/WOPTO huggingface dataset:
Patent JP-2002372146-A (JP)
Title: Motor-driven linear actuator
Inventor: YAMADA TOMITOSHI
IPC: H02K7/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To optimize operation speeds of a working stroke and a return stroke and optimize a rotational speed of a motor in each stroke in a motor-driven linear actuator. SOLUTION: In a speed reduction gear of the motor-driven linear actuator, when an input gear 15 is rotated clockwise, normal force F1 acts on a tooth flank in an intermediate gear shaft 17c by meshing of constantly meshing input gear 15 and large diameter gear 17a of an intermediate gear pair 17. Likewise, normal force F2 acts on a tooth flank in the intermediate gear shaft 17c by meshing of an output gear 16 and a small diameter gear 17b of the intermediate gear pair 17. As a result, resultant force F1+F2 acting on the intermediate gear shaft 17c rotates a swinging frame 19 clockwise. The input gear 15 and the output gear 16 are drivingly connected via the intermediate gear pair 17. A speed reduction ratio can be changed by using the intermediate gear pair 17 and an intermediate gear pair 18.
Patent JP-2002339295-A (JP)
Title: Moisture absorbing and permeating sheet
Inventor: IMAMURA RIKIO
IPC: D21H17/65
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To product a sheet-like material having a moisture absorbing and permeating property sufficient for preventing termite damage and the corrosion of wood parts due to dewing in a wooden building, and having sufficient termite repelling property. SOLUTION: The sheet-like material is obtained by supporting boric acid and a thermoplastic emulsion resin, by an impregnation method, on a dried double layer-structured sheet which is prepared through lamination of a wet paper produced by using a highly beaten pulp on a wet paper produced by using a mixture of a low beaten pulp and a chemical fiber.
Patent JP-2003007426-A (JP)
Title: Ion feeder and space sterilization device
Inventor: NISHIKAWA KAZUO
IPC: F24F1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ion feeder which can supply stably a large quantity of positive and negative ions generated in the space. SOLUTION: Inside of a casing 2 having a suction port 2a and an air outlet 2b, the needle-shaped third electrode 7 and the meshed fourth electrode 8 are arranged and installed. The fourth electrode 8 is arranged and installed at an ion generator 101 side. A direct current electrode 9 arranged outside of the casing 2 is connected assuming the third electrode 7 as an electrode for voltage application and the fourth electrode 8 as an electrode for grounding. In this constitution, if a negative direct voltage is applied to the third electrode 7, an ion wind is generated by an electric field generated between the third and the fourth electrodes 7, 8. The positive and negative ions generated in the space by the action of the ion generator 101 are sent from the air outlet 2b to the outside of casing 2 by this wind.
Patent JP-2003002068-A (JP)
Title: Terminal structure of door weather strip
Inventor: MITACHI SHIGEMI
IPC: B60J5/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure of a door weather strip preventing the break of a partition wall provided to prevent wind noise and stabilizing a mounting position of a lower end of a waist weather strip or a door trim. SOLUTION: The terminal structure has a support lip part 11 for supporting a drain lip part 21 of a waist weather strip 20 slide-contacted with a door glass G; a side wall 12 for joining side ends of the waist weather strip 20 and the door trim 30; a groove 13 inserted with lower ends of the waist weather strip 20 and the door trim 30; and a thin film 15 lapped on the lower end inserted into the groove 13. In the terminal structure of the door weather strip 10, one slit 16 is formed, on the thin film 15, at a position apart from the side wall 12 in the extending direction of the waist weather strip 20. An end part 17 of the thin film divided by the slit 16 is formed to a lip-like shape and is resiliently contacted with the lower end inserted into the groove 13.
Patent JP-2002279160-A (JP)
Title: Method of performing management diagnosis on store and store management diagnostic system
Inventor: YAMAZAKI HISASHI
IPC: G06Q10/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of performing management diagnosis on a store and a store management diagnostic system capable of shorting the period for performing investigation and preparing an improvement proposal and grasping the change of sales and customer collecting force in time series as well as an improvement process. SOLUTION: In this store management diagnostic method, an investigator visits an object store for management diagnosis to collect the results of investigation on the using state of a store and the purchasing state of commodity and service. According to the collected results of the investigation on the using state of the store and the purchasing state of the commodity and service, the matters to be improved in the store management are calculated. The result of investigation on the user state of the store and the purchasing state of the commodity and service and the matters to be improved are presented to a person for implementing the improvement activities for the store management.  The present state on the improvement investigated on the improvement activity contents taken for the contents to be improved and the contents which constitute an obstacle to the improvement activity is collected to the person implementing the improvement activity of the store management. The present state on the improvement is presented to a person for conducting the activity of the person implementing the improvement activities. Indexes related to the management for stores different in investigation time are mutually compared and contrasted.
Patent JP-2003002400-A (JP)
Title: Concentrated oil feeding system
Inventor: HIROKAWA TOSHIO
IPC: B67D7/32
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated oil feeding system capable of detecting an initial slight oil leak. SOLUTION: A storage tank 1 is connected with relay tanks 2, 3, 4 through a main pipe and branch pipes 9, 10, 11. The main pipe 5 is provided with an oil feeding pump 19, a flow meter 18 for the main pipe, and an on/off valve 17 for the main pipe. The oil leak detection part 20 of the main pipe, comprising a flow meter 22 for an oil leak detection, which detects a slight flow, and an on/off valve 21 of the main pipe, is provided in the main pipe 5 by bypassing the on/off valve 17 for the main pipe, so that an oil feeding amount can be detected with the flow meter 18 in an ordinary oil feeding operation. When detecting an oil leak, the flow meter 22 capable of detecting a slight flow can check an initial oil leak, so that the slightest oil leak in an initial stage can be detected.
Patent JP-2003000741-A (JP)
Title: Hygienic mask
Inventor: YOKOI MICHIO
IPC: A62B18/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic mask which prevents the fabric from closely attaching to the nose tip and the lips without using a bone material. SOLUTION: Two long pleats of the top and bottom 11a and short pleats 11c each on the right and the left are formed on the mask. The mask 11 has a three-dimensional ship bottom shape when the mask 10 is worn, and can be prevented from joining to the nose tip and the lips. Both sides on the top and the bottom of a band part 11b are stiched (n) by sewing machine. The central part is not sewn. A tuck h is applied on the band part 11b, and the short pleat 11c is formed. Both end sections 11d on the right and the left of the mask 11 are formed in a gradually bent shape. When worn, the end sections 11d on the right and the left of the mask 11 become easier to attached to the cheek, and pollens or the like can be prevented from entering the inside of the nose and the mouth from gaps between the end parts on the right and the left of the mask 11 and the cheek.
Patent JP-2003004924-A (JP)
Title: Diffractive optical element and optical device
Inventor: TAKADA TAMA
IPC: G02B5/18
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a diffractive optical element which has almost constant diffraction efficiency for a wide wavelength range and which can be easily manufactured. SOLUTION: A first region and a second region with uniform distribution are settled in a diffraction grating having a step-like cross-sectional form in a single period. The level difference in one period of the second region is twice as the level difference in one period in the first region and the designed wavelength in the second region is twice as the designed wavelength in the first region. The number of steps in one period of the second region is same as the number of steps in one period of the first region and the horizontal width in the step-like part is made identical for all steps so that the diffraction efficiency for the designed wavelengths in the first and second regions is optimized.  By controlling the ratio of the total area of the first region to the total area of the second region, the diffraction efficiency in the whole wavelength range from the designed wavelength in the first region to the designed wavelength in the second region is controlled to almost constant.
Patent JP-2003008360-A (JP)
Title: Predistortion type linearizer and its alarm detecting method
Inventor: KIYOTA NAOYOSHI
IPC: H04B1/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a predistortion type linearizer which can detect an alarm easily when abnormality is generated in a negative feedback loop. SOLUTION: In the predistortion type linearizer which performs nonlinear distortion compensation of a power amplifier by a negative feedback system, power calculators 17 and 18 calculate and output power of a feedback base band signal and power of a transmission base band signal, respectively. Power comparator 19 compares output power of the calculators 17, 18 with each other and obtains a distortion compensation coefficient. A differentiation circuit 21 obtains change in time from a distortion compensation coefficient of the power comparator 19 output and an immediately preceding distortion compensation coefficient. When an abnormal state of the negative feedback loop which exceeds a previously determined convergence time is detected, the differentiation circuit outputs an alarm signal.  An alarm detecting circuit 22 controls output power of a power amplifier 9 in accordance with the alarm signal.
Patent JP-2003009395-A (JP)
Title: Automated system of transforming station
Inventor: INOUE TOSHIHIRO
IPC: H02J13/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To utilize the space of transforming station efficiently, and to reduce electrical cables for connecting a main machine with an I/O section by a significant degree. SOLUTION: Since I/O information cannot be informed to a data acquisition controller 3, when a software runaway takes place at the electrical apparatus section, performing processing of an I/O section 5 due to an external noise, the electrical apparatus at the I/O section 5 is provided with a function performing hardware reset automatically. The data acquisition controller 3 detects the fact that the electrical apparatus at the I/O section 5 performed hardware reset automatically and a normal state is recovered, thus bringing about a pseudo-normal state of system, in the data acquisition controller 3 for a specified time, immediately after the hardware reset.
Patent JP-2003014153-A (JP)
Title: Manual valve opening device for fluid control valve
Inventor: UCHIDA HIROSHI
IPC: F25B41/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a manual valve opening device for a fluid control valve capable of manually and forcibly returning the valve of the fluid control valve to the valve opening condition when the valve is stopped at a valve closing position and will not work and capable of preventing leak of a coolant from the inside of the valve to the outside when opening the valve. SOLUTION: This manual valve opening device for forcibly opening the valve by moving downward a vertically movable spindle, connected to a lower end of a valve rod of the valve element, to move the valve element downward in a direction of separating from a valve seat, is provided in a lower part of the valve main body.
Patent JP-2003013411-A (JP)
Title: Method for repairing concrete bridge girder
Inventor: SUMIYA TSUTOMU
IPC: E01D22/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To repair extensive deteriorated concrete of an under surface of a girder of a concrete bridge without greatly varying a stress state of a main reinforcement before and after repair, and carry out the extensive repair without exerting a great influence on surroundings. SOLUTION: The concrete bridge girder 1 is divided into a plurality of sections by a dividing line in an axial direction of the bridge girder 1, and timbering 2 is installed under the bridge girder 1 in a part except the first section, in order to restrict deflection of the bridge girder 1. The concrete of the under surface of the bridge girder 1 in the first section is chipped off until the main reinforcement is exposed by a jet of high pressure water, and spraying of a mortar layer brings about the restoration of a part in which the concrete is chipped off. Next, after curing of mortar, the timbering 2 is installed under the bridge girder 1 in a restored section so as to restrict the deflection of the bridge girder 1, and the repairs of the other sections are carried out in a similar way. Such repair work is carried out inside a waterproof sheet 4 under a state in which a side surface of a space under the bridge girder 1 and a bottom surface thereof are covered with the waterproof sheet 4.
Patent JP-2003010343-A (JP)
Title: Iontophoresis instrument
Inventor: ITO YOSHIYASU
IPC: A61N1/30
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an iontophoresis instrument which is easily carried and compact and to and from which a different electrode can be freely and easily attached and detached and to which a plurality of different electrodes in various shapes can be adapted. SOLUTION: An iontophoresis power source device is incorporated into a main body, an indifferent electrode communicated with the iontophoresis power source device is exposed and formed on the surface of the main body, and the different electrode to be communicated with the iontophoresis power source device is installed attachably and detachably at the main body.
Patent JP-2003010175-A (JP)
Title: X-ray radiographing table and x-ray equipment
Inventor: YAMAMOTO OSAMU
IPC: A61B6/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray radiographing table suitable when photographing an object by using a portable X-ray equipment (an electronic cassette type photographing device) containing a solid imaging element, and the X-ray equipment using this table. SOLUTION: The X-ray equipment is composed of a gripping part capable of gripping a cable possessed by the electronic cassette type photographing device or connected to the photographing device, and a guide part for movably supporting the gripping part along an outside edge part of a top plate.
Patent JP-2003018866-A (JP)
Title: Unit system uninterruptive power supply
Inventor: HIRACHI KATSUYA
IPC: H02M7/5387
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an uninterruptive power supply excellent in versatility. SOLUTION: Equipment for converting three-phase AC power from a three- phase AC power supply into uniterruptive three-phase AC output is constituted of the 2n-number of power supply units 10 each having a pair of input terminals 101, 102 and a pair of output terminals 103, 104. The equipment is divided into a first power supply block 1001 which obtains U phase and V phase power from power between an S phase and a T phase and is composed of the n- number of power supply units, and a second power supply block 1002 which obtains V phase and W phase power from power between the S phase and the T phase and is composed of the n-number of power supply units.  An electric potential of the input terminal 102 in which the S phase power is inputted and a potential of the output terminal 104 from which the V phase power is outputted are made common, and batteries 15, 16 are connected with a common potential line.
Patent JP-2003011314-A (JP)
Title: Lamination apparatus and method for laminating printed board by the apparatus
Inventor: ITO SHIGEYASU
IPC: B32B37/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a lamination apparatus which can form a sharp temperature gradient in the thickness direction of a laminate and a method for laminating thermoplastic printed boards which does not cause the dimensional change of the boards and the deformation of a wiring pattern when the boards are laminated. SOLUTION: In the lamination apparatus 1 installed in a vacuum chamber 2, the thermoplastic printed boards 51 and 52 of syndiotactic polystyrene (SPS) are held between a lower holding block 11 comprising an infrared transmissible cooling holder 12 in which cooling water 18 flows between upper and lower silica glass plates 17 and an infrared lamp 14 located outside the holder 12 and a similar upper holding block 21, heated, and pressed to be fusion-bonded and laminated. In this process, the lamination surfaces M are heated at a temperature equal to or above the melting point of the SPS, the contact surfaces C with the cooling holders 12 and 22 are kept at a temperature not exceeding the second order transition point of the SPS, and the holding distance G, set at a prescribed value, is kept constant.
Patent JP-2003010710-A (JP)
Title: Crushing method for manufacturing crushed materials having different particle sizes simultaneously and roller mill used therefor
Inventor: KAWAI TSUTOMU
IPC: B02C15/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To crush a raw material and manufacture a plurality of products having different particle sizes simultaneously in a short time even when a single compact roller mill is used. SOLUTION: This roller mill is provided with a rotary table 2 to be rotated in a vertical casing 4 while placing the raw material thereon, a crushing roller 3 to be rotary-driven in press-contact with the top surface of the table 2 and a plurality of almost cylindrical separators 12 arranged at the upper position of the table 2 for classifying the material crushed by the table 2 and the roller 3 into a plurality of products having different particle sizes.
Patent JP-2003015841-A (JP)
Title: Radio communication equipment and radio communication system
Inventor: IZUMI MICHIHIRO
IPC: H04W8/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment and a radio communication system which enable printing even when a radio terminal is connected with various printers at various places and connection of the printer even with the radio terminal not existing in the vicinity of the printers. SOLUTION: When the radio communication equipment receives a prescribed command from the radio terminal transmits a printer driver to the radio terminal and selects a parameter of a printing means according to data to be transmitted by the radio terminal to receive the printer driver.
Patent JP-2003018384-A (JP)
Title: Image forming apparatus
Inventor: KUMANO TOSHIYA
IPC: G03G21/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that forms image data on recording paper after eliminating unnecessary image parts from the original with a simple operation. SOLUTION: An LCD(Liquid Crystal Display) 20 displays an image P of a read original and also displays an upper side Ha, a lower side Hb, a right side Hc, and a left side Hd of border line areas of a white mask on the inner four sides of the image P. A caption H is an image part not white-masked, in which images A, B, C of the original are displayed and white mask forms no image data on recording paper for hatched line parts. A select key 21b designates which of four sides of the white mask area displayed on the LCD 20, that is, which of the upper side Ha, the lower side Hb, the right side Hc, and the left side Hd is to be moved. A cross key 21a is used to change the white mask area displayed on the LCD 20 by operating an upper position u, a lower position v, a right position x, and a left position y of the cross key 21a.
Patent JP-2003016898-A (JP)
Title: Relay drive circuit
Inventor: OKUNO TAKESHI
IPC: H01H47/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a relay drive circuit, capable of applying a starting voltage to a relay using an inexpensive power source with small capacity and minimizing the heating loss. SOLUTION: In this relay drive circuit, a coil RY 1 of the relay is excited/ non-excited by turning on/off of a first switching element 27 connected serially to the coil RY1. This circuit comprises a serial circuit of a capacitor 25 and resistor 26 connected, in parallel with the serial circuit of the coil RY1 and the first switching element 27; a diode 24 normally connected in series with both the serial circuits; and a second switching element 22 for turning on/off between the anode of the diode 24 and the cathode of the capacitor 25. The second switching element 22 is turned ON, simultaneously with the turning on of the first switching element 27, whereby the discharge voltage of the capacitor 25 is applied to the driving voltage of the coil RY1 of the relay.
Patent JP-2003020855-A (JP)
Title: Mounting structure of door body
Inventor: KATO KATSUTOSHI
IPC: E05F5/08
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a door body capable of easily designing a fully opening angle of the door body as nearly 180 deg. or more for the mounting structure of the door body equipped with a damper mechanism making linear expansion and/or a door body shutting directional spring pivot energizing mechanism. SOLUTION: The mounting structure of the door body is so constituted that the door body 12 is connected to an opening section of a box body 14 with a hinge, it is equipped with the opening and shutting damper mechanism and/or the spring pivot energizing mechanism and that the opening and shutting damper mechanism and/or the door body pivot energizing mechanism is constituted of the linear expansion member to mount to the inside of the box body.  A door body pivot is made as an original knot initial connecting point A integrally pivoting with the door body 12, four knot links locating a following knot initial connecting point D on a door body supporting surface 21 on the inside from a pivot operation line L in the case the door body is fully shut are included, and the pivot front end of the linear expansion member EC is connected to a following knot initial connecting point C of the four knot links with a pin.
Patent JP-2002081461-A (JP)
Title: Torque transmission element
Inventor: WELKE KNUT DIPL ING
IPC: F16H41/24
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a torque transmission element of a compact configuration capable of eliminating disadvantages of a conventional technology. SOLUTION: This torque transmission device 10 is constituted as an elastic arm in the tangential direction, with one end thereof arranged on a starting generator and the other end on a torque transmission unit. Both working units connected to the torque transmission element can be fitted to substantially same arcs or arcs slightly different from each other. Since a fixing element is provided on a shaft at a relatively large distance, the torque can be transmitted while correspondingly reducing and setting smaller the number and the strength of fixing means compared with those of the torque transmission device. When the number of the fixing means is reduced, the labor of assembly is considerably reduced, and the weight and the cost can be saved.