baber/WOPTO huggingface dataset:
Patent JP-2002238119-A (JP)
Title: Tool for opening and closing cover of underground box, and method of opening and closing the cover using the opening and closing tool
Inventor: FUKUMURO JUNYA
IPC: E02D29/14
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an iron cover opening and closing tool, which will not need a truck crane or the like, and only several persons can do the job, and will take least time, and is safe and can be used for each kind of underground box. SOLUTION: A hydraulic jack 3 is installed within a body A of a tool which is long in the length direction, and a locking part 6 which can move vertically by the hydraulic jack 3 is provided at the front; wheels 2 are provided to the right and left, and a cover support is provided at substantially the center of a support arm B long horizontally; a locked part 9 freely detachable from the above locking part 6 is provided at the other end of the support arm B, and the top of a lever for attachment, whose bottom is locked in a hole or a groove bored in the topside of the iron cover 18 exposed on the ground surface of the underground box is supported with the cover support of the support arm B;  the support arm B is fixed to the iron cover 18, and the support arm B is locked to the tool body A by the locked part 9 of the support arm B projected in the outward direction of the iron cover 18; and the iron cover 18 can be pulled up and shifted by the action of the hydraulic jack 3.
Patent JP-2002122393-A (JP)
Title: Stacked heat exchanger
Inventor: SHIBAGAKI KAZUHIRO
IPC: F28D1/053
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in cooling capability of an EGR cooler. SOLUTION: A pipe 135a having an opening 135b formed at a first tank 133 is connected to a cooling water introducing pipe 151. A cooling water amount flowing to a tube 120 connected to the opening 135b is regulated by regulating the opening area of the opening 135b formed at the pipe 135a. Thus, since a large difference of the cooling water amount flowing through the tube 120 can be prevented, a decrease in a heat transfer rate can be suppressed while preventing local boiling of the water in the tube 120 near the pipe 151. Further, a decrease in the cooling capability of the EGR cooler can be prevented.
Patent JP-2001358857-A (JP)
Title: Data processor and data processing method
Inventor: SATO HIROYUKI
IPC: G06F13/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a data processor for handling data inputted by a page unit, capable of flexibly handling the data. SOLUTION: When one file is generated from plural pages, this data processor includes the attribute information of the respective pages included in the file and the end information of the file in the file to be prepared. For instance, when an interrupt is instructed while generating the file (S15005), generation of the file is stopped, and the file including the end information of the file is generated and transmitted at that time (S15006).
Patent JP-2002246665-A (JP)
Title: Method for manufacturing super conducting electronic device
Inventor: O KAHEI
IPC: H01L39/24
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a superconducting electronic device for composing a compact integrated circuit. SOLUTION: The manufacturing method comprises a process for fixing a BSCCO single crystal 2 that is cleaved on a substrate 1, a process for etching the BSCCO single crystal up to a specific depth by first ion milling 4 using a first photoresist 3, a process for forming an inherent Josephson junction device by performing second ion milling 6 using a second photoresist 5, a process for cleaving the inherent Josephson junction device for obtained a BSCCO single crystal piece 7 that has been turned over, a process for fixing the BSCCO single crystal piece 7 on a new substrate 8 and patterning the BSCCO single crystal device by third ion milling 10 using a third photoresist 9, and a process for obtaining a superconducting electronic device by forming lower and upper electrodes 11 and 12.
Patent JP-2002205544-A (JP)
Title: Twin sunvisor for automobile
Inventor: SHINOHARA NORISHIGE
IPC: B60J3/02
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a twin sunvisor for protecting eyes from being dazzled, recognizing a signal, giving a good field of view and providing the effect of preventing traffic accident due to slow travel by mounting an auxiliary sunvisor for avoiding dangerous conditions such that direct eye dazzling sunlight causes impossible identification of a vehicle-to-vehicle distance and a signal when a person drives an automobile with a conventional sunvisor directly toward sunlight before or after sunrise or sunset in the morning or evening. SOLUTION: When a person drives an automobile with a conventional sunvisor directly toward sunlight before or after sunrise or sunset in the morning or evening, dangerous conditions are incurred such that eye dazzling causes traffic jam due to slow travel or impossible signal identification, precluding safe drive. However, safe drive is assured if the auxiliary sunvisor is mounted. The auxiliary sunvisor mounted protects eyes from being dazzled, assures safe drive and provides the effect of reducing traffic jam or accident due to slow travel.
Patent JP-2002247497-A (JP)
Title: High-speed erasure circuit
Inventor: KITAGAWA KATSUTO
IPC: H04N5/7826
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a high-speed erasure circuit that generates no normal audio noise and no video noise at high-speed erasure and supplies a DC erasure current also to a control head so as not to cause malfunction of a counter. SOLUTION: This invention provides the high-speed erasure circuit that is provided with an oscillation circuit that selects an oscillating frequency suitable for an erasure function at a usual speed and a high-speed erasure and selects an oscillating voltage so as to provide an optimum erasure current to each frequency and a circuit that supplies a DC erasure current to the control head so that no audio/video noise is produced and the counter does not malfunction due to noise generated in the control head.
Patent JP-2002238850-A (JP)
Title: Optometrical device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To simultaneously carry out the measurement of bloodstream and the measurement of oxygen in blood. SOLUTION: A prescribed part of the fundus oculi is illuminated with green luminous flux from a light source 14, and the position of a blood vessel is confirmed by a photoelectric sensor 12. Reflected light in the fundus oculi of red luminous flux from a light source 15 is taken out of the different positions of a pupil by a half mirror. These luminous flux are made to interfere to obtain a beat signal corresponding to wavelength shift. A signal processing part 21 makes a frequency analysis of the beat signal to compute the velocity of bloodstream. The reflecting factor of the green luminous flux is obtained from the light emission quantity of the light source 14 and the light receiving quantity of the photoelectric sensor 12.  The reflection factor of the red luminous flux is obtained from the light emission quantity of the light source 15 and the light receiving quantity of the photoelectric sensor 19. Oxygen in blood is computed from the ratio of both reflection factors.
Patent JP-2002245842-A (JP)
Title: Lamp cooling structure
Inventor: IJIRI MAKOTO
IPC: F21Y101/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a lamp of a small size and high brightness. SOLUTION: A lamp main body 100 housed in a lamp housing case 140 has a reflector 110 using its inner surface as a reflection surface, and a lens 120 is mounted at the front part of the reflector 110. A neck part 113 to which, a light emission tube 130 is mounted, is formed at the back part of the reflector 110. The air inside the lamp housing case 140 is exhausted by a blower 150, and cooling air flows through the lamp housing case 140. A part of the cooling air flowing through the lamp housing case 140 flows into the reflector 110 from an air intake 141 formed at the front part of the lamp main body 100, flows into the inside of the reflector 110, and exhausted from an air exhaust 114 formed at the neck part 113.
Patent JP-2002250625-A (JP)
Title: Beam evaluation method of laser marker and its device
Inventor: HONDA TATSUYA
IPC: G01B11/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To measure a line beam or a point beam at a low cost and at high speed. SOLUTION: When executing beam evaluation of a laser marker by measuring parameters, such as the beam width or the beam length of the line beam outputted from a laser marker, the size of the point beam or the like, light outputted from the laser marker is imaged, and the range of pixels having a prescribed or higher brightness level is detected from the brightness distribution of the imaged image captured into an image processing means, and the parameters are calculated from the pixel range by the image processing means. Hereby, the required parameter can be acquired simply at a high speed, without requiring complicated processing from the imaged image.
Patent JP-2002252381-A (JP)
Title: Laminated type piezoelectric element
Inventor: KOSAKA HIDEAKI
IPC: H01L41/083
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of the external shape of a piezoelectric element by forming an external electrode therein, since the external electrode is formed only in the outside of a tubular laminated type piezoelectric element and an external shape size is large, thus making the miniaturization of the piezoelectric element difficult. SOLUTION: A different insulating material is formed for disposing a lead for an input/output of an electrical signal of the tubular laminated type piezoelectric element, a terminal or the like in the inside of the tube and the external electrode is formed thereon.
Patent JP-2002255846-A (JP)
Title: Oral composition
Inventor: SUWA ATSUSHI
IPC: A23L33/15
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition excellent in immunoactivating effect and infectious respiratory disease prophylactic effect as well as nutritive/tonic effect and recovery-from-fatigue effect. SOLUTION: This oral composition comprises at least one component selected from lactoprotein hydrolyzates, collagen protein hydrolyzates, soybean protein and its hydrolyzate and substantially no lipid.
Patent JP-2002259169-A (JP)
Title: Recording medium management system and terminal
Inventor: MIKOSHI TAKANOBU
IPC: G06F12/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium management system to manage a terminal according to quantity of information recorded in recording media provided to a plurality of terminals and to manage the recording media in the respective terminals. SOLUTION: When data quantity of the contents received by a tuner 12 is judged as larger than the remaining storage quantity of the recording medium 17, data by the contents is transmitted from a communicating part 13 to a server 2 through a network 3. In the server 2, the data to be transmitted from the terminal 1 is recorded in a storage device 23 when the data is received by a communicating part 21.
Patent JP-2001314191-A (JP)
Title: Method for racemization for n-acylamino acid and method of production for optically active amino acid
Inventor: MATSUYAMA AKIKAZU
IPC: C12R1/19
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of racemization for N-acrylamino acids using recemase which shows racemization activity to a wide range of substrates and a method of production for optically active amino acids. SOLUTION: The method for racemization by N-acrylamino acid racemase(NAAR) derived from Sebekia benihana and the method for production for optically active amino acids based on this method of recemization are provided. Even when acylamino acids, e.g. N-acylalanines, N-acylaspartic acids, N- acylleucines or N-acylvalines, are used as substrates, efficient racemization can be catalized by this NAAR. Further, when applied to the production of optically active amino acids, optically active amino acids useful as medicinal raw materials or the like can be efficiently produced.
Patent JP-2002254763-A (JP)
Title: Printer device
Inventor: TERAO NORIYUKI
IPC: B41J29/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To increase a printing speed throughout a printer device by using an interface making it possible to transmit data at a high speed without any special device for elongation. SOLUTION: An interface 3 has a control line 3a which makes it possible to make bidirectional communication for exchanging controlling signals of every kind between a printer controller 2 and a printing engine 1 and a data line 3b having one may communication which transmits an image data from the printer controller 2 to the printer engine 1 in one direction. Therefore the control line 3a for exchanging controlling signals of every kind and the data line 3b for transmitting image data can be separated and a transmission and receiving of image data at a high speed becomes possible because exchanging of controlling signals when image data is transmitted, is not necessary.  Then a transmission by protocol which is simpler than the bidirectional communication not only becomes possible but also a cheep transmitting and receiving module can be used because the data line 3b which one way communicates is used when image data is transmitted.
Patent JP-2002257449-A (JP)
Title: Ice dispenser
Inventor: NAGIRA MASANOBU
IPC: F25C5/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly detect fullness of ice. SOLUTION: A vertically movable detection plate 60 is provided on a lower surface of a cover 31 of an ice storage chamber 30 so as to cover ice pieces, and two detection switches 66 are provided on both sides of the cover 31 putting the center of the same longitudinally therebetween for detecting the rise of a rod 61 vertically provided on the detection plate 60. When the ice pieces are accumulated in the ice storage chamber 30, its upper surface is not necessarily horizontal at all times. There is an occasion where the upper surface is inclined, and in this case the detection plate 60 is also inclined and is raised as indicated by a chain line in the figure. Provided that the detection switch 66 is only one located left, a lowering side of the inclined detection plate 60 corresponds thereto, so that the detection switch 66 is not yet off.  In this situation the right side detection switch 66 is provided together with the left side one, so that a raised side corresponds thereto when the detection plate 60 is inclined, and the right detection switch 66 is turned off while responding to a magnet 63 in the rod 61, whereby the fullness of ice is detected.
Patent JP-2002253995-A (JP)
Title: Coating gun
Inventor: AMARI MASAHIKO
IPC: B05B7/08
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of a coating material in a coating material reservoir into a gap, which exists in the opposite side to a discharge port and into which the coating material does not intrude usually, in the case a rotary spray head is miniaturized. SOLUTION: It is unnecessary to reduce the opening diameter of the discharge ports 30A and 30B or to decrease the number of the discharge ports 30A and 30B at the time of making the rotary spray head small sized by forming the discharge port 30A and 30B along a plurality of concentrically arranged circles each having a different diameter from each other. Then, the opening surface area of the discharge port 30A and 30B is not decreased as a whole and the flow resistance when the coating material is passed through the discharge ports 30A and 30B is not increased. As a result, it is prevented that the coating material in the coating reservoir 9 intrudes into the gap, in which the coating material does not infiltrate usually and which exists in the opposite side of the discharge ports 30A and 30B.
Patent JP-2002253815-A (JP)
Title: Electricity removing device for game machine frame body
Inventor: SUGIMURA YOSHITAKA
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To remove static electricity generated in a cover lock mechanism. SOLUTION: A static electricity removing means 31 is provided in the cover lock mechanism 13 fixed to the rear side of the front frame.
Patent JP-2001281908-A (JP)
Title: Toner and developer for magnetic brush development
Inventor: GUTMAN EDWARD J
IPC: G03G9/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a developer having improved triboelectric stability and stability of the picture quality. SOLUTION: The toner consisting of toner particles containing at least one kind of binder, at least one kind of coloring agent and preferably one or more kinds of additives is preferably prepared for the developer and used for a magnetic brush developing system to form a copy image with constant high picture quality. The charge per the particle size (Q/D) of the toner particles after the triboelectric contact with carrier particles ranges 0.6 to 0.9 fC/μm and the triboelectric charge ranges 20 to 25 μC/g. The average particle size of the toner particles preferably ranges 7.8 to 8.3 μm. The developer is obtained by combining the toner with carrier particles. The average diameter of the carrier particles preferably ranges 45 to 55 μm, and the carrier does not substantially contain zinc and copper and consists of ferrite cores coated with a material containing a polymer or copolymer of polyvinylidene fluoride and a polymer or copolymer of polmethylmethacrylic resin.
Patent JP-2002264045-A (JP)
Title: Force feedback type operating device
Inventor: HASUNUMA HITOSHI
IPC: G05D3/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a force feedback type operating device having a wide operating range, high hand rigidity, a narrow installation area and a small burden imposed on individual motors and allowing an operator to feel little fatigued. SOLUTION: A pedestal 3 is placed on a base 1 through a sliding joint 2 with a motor 4 disposed. An arm 8 provided with an armrest pad 9 and a hand is connected to the pedestal 3 through a rotating joint 5 and a turning joint 7. A link mechanism 17 is connected to the lower face of the almost center part of the arm 8 through a sliding joint 15 and a joint 16 with three degrees of freedom. The other end of the link mechanism 17 is connected to the pedestal 3, and the connection part is provided with motors.
Patent JP-2002267521-A (JP)
Title: Membrane tank and testing method for ammonia leakage
Inventor: NISHIOKA NOBUYUKI
IPC: G01M3/26
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To surely and rapidly detect a through defect in a membrane. SOLUTION: This testing method for ammonia leakage is carried out on a membrane tank 10 having a tank 2 isolated from a cold-insulation layer 3 by the membrane 4, and comprises the filling of the layer 3 with a pressurized gas, the measuring of displacement 25 of the membrane 4, and the controlling of the filling amount of gas based on the displacement 25. By filling the insulation layer 3 with the pressurized gas, the amount of gas per filling is large, and no air comes into the layer 3 even if there is a defect connecting the layer 3 to the exterior. The determination of the filling amount of gas by the displacement 25 of the membrane 6 means that the pressure in the layer 3 or the flow of the gas can be more closely controlled and the membrane 6 is prevented from being destructed.
Patent JP-2002266938-A (JP)
Title: Vibration-damping device of engine shaft system and vibration-damping method thereof
Inventor: HARA TADAHIKO
IPC: B63H21/30
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To solve apprehension of coupling resonance without increasing orders. SOLUTION: A coupling 5 is formed between a transmission 2 receiving output shafts 4, 5, 6 of an engine 1 resiliently supported on a base 3 and the engine 1. A natural frequency of the coupling 5 is set to a value between 1.5 order component of the maximum revolution number of the engine and 2 order component thereof. The 1.5 order component of the maximum revolution number of the engine eminently generated on the shaft system is effectively damped. It is the most effective theoretically and experimentally that the natural frequency is set to a value between the 1.7 order component and the 1.8 order component of the maximum revolution number. The base body is a hull. The device is particularly effective in a V type engine.
Patent JP-2002272089-A (JP)
Title: Image forming equipment
Inventor: ISHII KIMIYASU
IPC: G03G15/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming equipment which so suppresses the sensing of the interruption of a false zero-crossing signal caused by the distortion of an AC signal and senses accurately the frequency of the AC signal to control its fixing heater. SOLUTION: In the term when the zero-crossing signal of the AC signal generated from an AC power supply 140 is sensed and it is clocked by a frequency sensing timer 126, the frequency of the AC signal is sensed. An interruption controlling timer 127 sets and clocks the term for inhibiting the interruption of a zero-crossing signal to suppress the sensing of the interruption of a false zero-crossing signal caused by the distortion and noise of the AC signal. Based on the sensed frequency of the AC signal, a phase-angle timer 125 sets the timing of the switching operation of a triac TR1 for controlling the power feeding to a halogen heater 130.
Patent JP-2002266203-A (JP)
Title: Apparatus for regulating weft end in shuttleless loom
Inventor: KITAYAMA SABURO
IPC: D03D47/28
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To make an appearance good and to provide a tightened woven fabric edge in the weft-insertion side or the woven fabric edge at the weft-insertion side by equalizing the lengths of the weft ends. SOLUTION: A regulating member 13 (12) for regulating the movement of the weft yarn 5 in the upstream direction of warp yarns 8 accompanied with the retreat of a reed 4 by protruding in the upstream direction of the warp yarns 8 from the weft yarns 5 connecting between the woven fabric 2 and a holding member 6 (6a), and engaging with the weft yarns 5 between the tip of the weft yarn 5 at the upstream side of a cutting region of a cutter 7 and the extended line of cloth fell 3 of the reed 4 at the most retreated time is installed in a shuttleless loom 1 capable of cutting the edge part of the weft yarns 5 held by the holding member 6 (6a) at the position between the woven fabric 2 and the holding member 6 (6a) after plural times of weft-insertion while holding the end parts of the weft yarns 5 after being beaten by the reed 4.
Patent JP-2002274864-A (JP)
Title: Die for forming glass gob
Inventor: MIYAZAKI SUNAO
IPC: C03B11/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a die for forming glass gobs which is capable of reducing costs, such as a material cost and working cost, of the die for forming the glass gob and directly and continuously forming the glass gobs having surface accuracy free of shear marks, overlaps, contamination, flaws, etc., on the surfaces from a molten glass. SOLUTION: The die for forming the glass gob essentially consisting of clay minerals and further containing water and unavoidable trace components or the die for forming the glass gob consisting of silica sand which is solidified by water and bentonite gel or montmorillonite gel.