baber/WOPTO huggingface dataset:
Patent JP-2002111195-A (JP)
Title: Reflow device for covered wire
Inventor: ITO ATSUSHI
IPC: B23K3/047
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device for a covered wiring which provides an appropriate reflow bonding even by a heating tool without a thermocouple having a life and informs a dressing timing not periodically but only when dressing is required. SOLUTION: In the reflow device, a bonding program is set as follows: the amount of sinking of a measurement reference position 7 is measured by a laser displacement gage (not shown), when the amount of sinking reaches an initially set amount, a bonding current is stopped and it is decided that a reflow bonding is completed, and at the same time the completion of the reflow bonding is displayed on the panel of a power supply unit (not shown). Further, the bonding program sets the threshold of time reaching the initially set amount of sinking, and if the predetermined amount of sinking is not obtained even when time reaches the threshold, the program stops passing the bonding current and displays an alarm of necessity of dressing of a heating tool 1 on the panel of the power supply unit.
Patent JP-2002109751-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI SHINJI
IPC: G11B7/24091
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium that extracts a clock precisely from a fine clock mark, conducts PLL synchronization in switch of an information recording zone precisely and at high speed, and prevents deteriorating a reproduction signal from a track located in a zone boundary in a physical format of ZCAV formula. SOLUTION: Recording and reproducing are conducted with a constant frequency within each zone of several zones 12, 14, etc. Each zone has land tracks 12L and 14L and groove tracks 12G and 14G respectively and fine clock marks 16G, 16L, 18G and 18L are formed in each zone at intervals, while among them, the fine clock marks are not formed in a track (land) 20 located in a boundary between a zone 12 and a zone 14.
Patent JP-2002107982-A (JP)
Title: Electrophotographic light receiving member and production method thereof
Inventor: NIINO HIROAKI
IPC: G03G5/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To realize a highly sensitive linearity, restrict a ghost, and realize satisfactory dot reproducibility, in an electrophotographic light receiving member having an a-Si (amorphous silicon)-based light receiving layer. SOLUTION: In an a-Si photoconductive layer 103 having at least a first layer area (111) and a second layer area (112) and containing hydrogen atoms and carbon atoms, the hydrogen atom content is decreased from the first layer area to the second layer area, and the carbon atom content is increased from the first layer area to the second layer area.
Patent JP-2002108990-A (JP)
Title: System for evaluating employee engaged in service related to travel, travel quality guarantee system, device for evaluating employee engaged in service related to travel and travel quality guarantee method
Inventor: UEMOTO KATSUNORI
IPC: G06Q50/30
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the travel service of high and stable quality, to enable a user to be participated in a travel at ease even at a low price and to improve the quality of the services of a hotel or employees. SOLUTION: This system is provided with a guarantee database 1 for registering the evaluation of a user on the hotel or employees through the Internet 2 and a guarantee server 3 for disclosing the ranking of the hotel or employees based on this evaluation on the Internet. While using such a system, the enterpriser of the hotel or the like can effectively evaluate or instruct the employees on the basis of the evaluation by the users, further, the degree of satisfaction in the travel services can be guaranteed by improving the quality of services as a whole. Further, the hotel or employees are investigated or bonus is provided.
Patent JP-2002112843-A (JP)
Title: Bottle-housing cabinet
Inventor: NAKAMURA AKIHIRO
IPC: A47B77/16
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a bottle-housing cabinet capable of housing bottles of different height such as a of lither bottle, a beer bottle, a plastic bottle, etc., efficiently in the first drawing part and capable of housing efficiently small utensils used in a sink in a small space of the second drawing part. SOLUTION: In the drawer type bottle-housing cabinet incorporated to a system kitchen for housing bottles 1, the second drawer part 6 with opening at its top and slidable forward, which can house the sink utensils 5 is a position free from contact with the tallest bottle 1a, is provided at an upper side in the first drawer part 4 with a nearly L-shaped vertical cross section, providing a handle 3 being fitted to a surface material 2 on a lower stage for housing the bottles 1.
Patent JP-2002112826-A (JP)
Title: Strap for baggage
Inventor: TAKAGI YASUHIKO
IPC: A45C11/32
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a strap for baggage which is fixable to a desired position, is fashionable and is not obstructive. SOLUTION: This strap is formed by connecting one end of a fastener consisting of a main body 3 connected with many teeth 1 and a slider 4 for opening an closing the teeth 1 and 1 by meshing the teeth with each other or disengaging the same from each other and a connector 6 for connecting the baggage.
Patent JP-2002124218-A (JP)
Title: Cylindrical battery
Inventor: KASHIWAZAKI NAGANORI
IPC: H01M2/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical battery with high capacity. SOLUTION: In the cylindrical battery, the outer surface 1a of a positive terminal and the outer surface 8a of a negative terminal are made rough to reduce contact resistance and to increase capacity. An average roughness (indicated in ten point height of irregularities) in roughening is preferable to be in the range of 3-15 μm, and more preferable to be 3-10 μm, and further preferable to be 3-5 μm.
Patent JP-2002120384-A (JP)
Title: Waste ink treatment device and waste ink treatment device for multi-head printer
Inventor: HAYASHI AKIKO
IPC: B41J2/18
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a waste ink treatment device for a multi-head printer capable of easily replacing an ink absorption body. SOLUTION: A single waste ink tank 33 to which waste ink ejected from a plurality of ink jet head 7 is introduced is provided to a printer body 34 such that the waste ink tank 33 can be drawn in the horizontal direction. The upper face of the waste ink tank 33 is formed as an opening section and the ink absorption body 35 is housed in the waste ink tank 33.
Patent JP-2002124893-A (JP)
Title: Method for automatically compensating loss in high frequency cable
Inventor: OHATA KAZUSUMI
IPC: H03G1/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To automatically and quickly and optimally compensate the loss in a high frequency cable set between devices regardless of the kind or length of the cable. SOLUTION: A signal for adjustment from one device 1 is amplified by an amplifier 16 for transmission, which is put into a state that the gain is gradually increased, and transmitted through a high frequency cable 3 to another device 2. In the device 2, the received signal level of the signal for adjustment from the cable 3 is compared with a preliminarily set signal level by a comparator circuit 26. When the device 1 is notified of the result that the received signal level reaches the preliminarily set signal level from the device 2 through the cable 3, the gain at the point of time when the device 1 is notified of the result is semi-fixed for the amplifier for transmission.
Patent JP-2002135986-A (JP)
Title: Voltage equalizer device and method
Inventor: MATSUI FUJIO
IPC: H02J7/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a voltage equalizer for battery units which can bring the terminal voltages of series connected batteries to a target by leveling them without overcharging or over discharging while overcoming defects in the voltage equalizer circuit of fly-back or forward type. SOLUTION: In the voltage equalizer forming plural closed circuits by series connecting plural coils P1-Pn inductively coupled each other, plural battery units E1-En, and first plural switching elements S1-Sn, a reference voltage coil PP is provided coupling with plural coils and series connected to a dc power supply EP and a second switching element SP. It is featured in that the above first plural and second switching elements all turn on and off synchronously.
Patent JP-2002127534-A (JP)
Title: Recorder
Inventor: ISONO MASAHIRO
IPC: B41J25/304
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which detection accuracy of moving position is ensured in the main scanning direction even when PG regulation is performed by displacing a carriage. SOLUTION: The recorder comprises a carriage carrying a head section for recording on a recording material and movable in the main scanning direction, a carriage guide shaft for supporting the carriage and guiding movement in the main scanning direction, a side frame, i.e., a structural member for supporting the carriage guide shaft rotatably, a linear scale, i.e., a moving position detecting means of the carriage in the main scanning direction, and a mechanism for displacing the carriage guide shaft wherein the linear scale is fixed to the carriage guide shaft while being interlocked to displace as the carriage guide shaft is displaced.
Patent JP-2002125998-A (JP)
Title: Dustproof spectacles
Inventor: KOBA HIDEFUMI
IPC: A61F9/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain dustproof spectacles which are easily wearable and removable. SOLUTION: Temple mounting parts 3 are rigid and are integrated with a spectacle section 1 and therefore temples 4 fixed to the temple mounting parts 3 spread in wearing and the spacings between the temples 4 may be assured without casual dislodgment. The spectacles may be removed simply by holding the spectacle section 1 and pulling the same from the face.
Patent JP-2002127047-A (JP)
Title: Motor-driven tool
Inventor: TANAKA NAOTAKE
IPC: B25F5/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from intruding between each tip in a radial direction of a cooling fan and its periphery. SOLUTION: This motor-driven tool comprises a rotation shaft; a commutator electrically connected to a coil and rotating together with the rotation shaft; a brush which is in sliding contact with the commutator; the cooling fan 13 rotating together with the rotation shaft to feed a draft; a case 1 storing the cooling fan 13 is a state of each of the tips in the radial direction of the cooling fan 13 coming close to the case 1 and provided with draft holes 1d for passing the draft fed from the cooling fan 13; and a housing 14 storing the case 1 and provided with air vents 14c for draft. In the housing 14, the air vents 14c are provided in a state of aligning with the draft holes 1d, and the cooling fan 13 is constituted to have elastic parts 13d at the tips in its radial direction.
Patent JP-2002129242-A (JP)
Title: Continuous heat treatment furnace for metallic strip
Inventor: SASAUCHI KENICHI
IPC: C21D9/56
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To perform heat treatments having different treating targets in one continuous heat treatment furnace for metallic strip composed of a heating zone, a soaking zone, a slow cooling zone and a cooling zone by eliminating shifting of atmosphere in the furnace from the slow cooling zone to the cooling zone. SOLUTION: In the continuous heat treatment furnace T for metallic strip constituted of the heating zone 1, the soaking zone 2, the slow cooling zone 3 and the cooling zone 4, a first cooling atmospheric circulating path Pa supplying the atmosphere in the furnace taken out from the cooling zone with a fan 5 into the cooling zone through a flow rate adjusting valve V4 at the cooling zone after cooling is arranged in a cooler 6.  Further, this furnace is constituted by arranging a second cooling atmospheric circulating path Pb selectively supplying cleaned atmosphere which is obtained by cooling the atmosphere in the furnace taken out from the slow cooling zone with a fan 7 by using a cooler 8 and removing the oil content in the atmosphere in the furnace condensed by the cooling by using an oil content removing device 9, to the heating zone, the soaking zone and the slow cooling zone respectively through flow rate regulating valves V1, V2, V3.
Patent JP-2002138567-A (JP)
Title: Drainage system using horizontal shaft pump
Inventor: DOI MASATO
IPC: F04D29/60
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a drainage system using a horizontal shaft pump, which can be easily installed by saving labor required for the installation by virtue of the simplification of a structure and can simplify civil engineering works by miniaturizing a pit. SOLUTION: The horizontal shaft pump 1, where a pump body 3 is housed in a cylindrical pump casing 2 having a horizontal axis C, is inserted into an inflow pipe 5 communicating with the pit 4 made of concrete, so that the pump 1 can be mounted on the peripheral wall 6 of the pit 4, with which the inflow pipe 5 and the pit 4 are partitioned, in the state of making an one-end inlet port 2A face into the inflow pipe 5, for the purpose of making an other-end discharge port 2B face onto the pit 4. Additionally, the inlet port 2A is provide with an air-suction drawdown lip part 7 whose semicircumference section on an upper side relative to the horizontal axis C of the inlet port 2A is protruded to a front side so as to be opened downward.
Patent JP-2001177493-A (JP)
Title: Method and system for increasing utilization of band capacity
Inventor: MOSHE JOSEPH
IPC: H04J3/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To attain better utility of a band capacity utilized for signal transfer. SOLUTION: The method for increasing the utilization of the band capacity includes steps where this invention provides one or more input bit streams each having a transmission rate not in excess of a 1st transmission rate, one or more input bit streams each having a lower band than a 1st band capacity are divided into sub streams, a group belonging to the sub stream and having combined band slightly lower than the 1st band capacity is selected from the sub streams, the selected group of the sub streams is transmitted through a transmission channel and the selected group of the sub stream is combined with output bit streams.
Patent JP-2002140281-A (JP)
Title: Switching device and its method, and image display device
Inventor: TAKEKOSHI HIROTAKA
IPC: H04N5/44
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To make the connection of a retractable interface such as a USB easily switchable. SOLUTION: When printing is carried out in a computer device 4B unselected in a USB switching device 1 and printing data are supplied to a USB function 13B, the printing data supplied to the USB function 13B are not taken in by means of a control part 11, but a BUSY signal showing that the printer is in processing is supplied to a USB host 21B. The computer device 4B is set in a printing data transmission waiting condition while the BUSY signal is supplied.
Patent JP-2002139367-A (JP)
Title: Liquid-weighing apparatus and substrate-processing apparatus
Inventor: AIHARA TOMOAKI
IPC: B01J4/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To accurately weigh trace amounts of liquids such as chemicals. SOLUTION: This liquid-weighing apparatus includes a first supply port 211a through, which chemicals are supplied to a weighing tube 210 holding the chemicals; a second supply port 211b, through which nitrogen gas is supplied to the weighing tube 210; a first discharge port 212a, through which the chemicals are discharged from the tube 210; a second discharge port 212b, through which the chemicals are discharged from the tube 210; a volume- changing cylinder 39 for changing the volume of the tube 210; a first regulating valve 31 for regulating the start and stop of supply of the chemicals from the first supply port 211a; a second regulating valve 33 for regulating the start and stop of supply of the nitrogen gas from the second supply port 211b; a third regulation valve 35 for regulating the start and stop of discharge of the chemicals from the first discharge port 212a;  and a fourth regulation valve 37 for regulating the start and stop of discharge of the chemicals from the second discharge port 212b.
Patent JP-2002102354-A (JP)
Title: Balloon catheter
Inventor: ASAHINA TAKUMI
IPC: A61M25/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter capable of reducing stress on a patient when expanding the stricture part of a human body. SOLUTION: The outer surface of the tube wall of a catheter tube 1 is provided with single or a plurality of inner balloon parts 2, a single outer balloon part 3 which is expanded easier than the inner balloon parts 2 and covers the inner balloon parts 2 is formed and a fluid pass 4 allowing the inner balloon parts 2 and the outer balloon part 3 to communicate with each other is formed on the tube wall of the catheter tube 1 so that the balloon parts 2 and 3 can come into contact as close as possible.
Patent JP-2002147455-A (JP)
Title: Bearing device and turbine
Inventor: KAIKOGI TAKAAKI
IPC: F16C17/03
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of reducing the feed quantity of lubricating oil while favorably retaining the load capacity and provide a turbine capable of easily enlarging the capacity by enlarging the diameter of a rotor. SOLUTION: This bearing device 30 provided in a steam turbine 1 has a plurality of bearing pads 32 having bearing surfaces 34. The lubricating oil is fed to clearances between the respective bearing pads 32 and the rotors 12 and 25 from an oil feed nozzle 35 having a plurality of feed ports 36, 37a, 37b, 38a, and 38b disposed axially of the rotor 12. The opening of flow rate regulating valves V1-V3 are regulated via a control device 50 so as to vary the feed quantity among the feed ports 36-38b.
Patent JP-2001210843-A (JP)
Title: Photovoltaic power generating panel and method of manufacturing it
Inventor: ASAI KOUICHI
IPC: H01L31/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a photovoltaic power generating panel. SOLUTION: This photovoltaic power generating panel is manufactured in such a way that nickel layers 12 are formed on silicon balls 10. Many holes 32 are made through a first electrode plate 30 (hole making step) and the silicon balls 10 are respectively put in the holes 32 (putting step). Then the silicon balls 10 are electrically connected to the first electrode plate 30 by soldering through the nickel layers 12 (first connecting step) and core sections 16 are exposed by removing the nickel layers 12 and shell sections 20 (shell section removing step). Thereafter, nickel layers 48 are formed on the exposed core sections 16 and the sections 16 are electrically connected to a second electrode plate 44 through the nickel layers 48. Since the silicon balls 10 are electrically connected to the first and second electrode plates 30 and 44, no expensive device is required.  In addition, since the balls 10 are connected to the plates 30 and 44 at a low temperature as compared with the case where the connection is made by diffusion joining, the photovoltaic power generating panel can be manufactured inexpensively.
Patent JP-2002145432-A (JP)
Title: Underground farm products damaging prevention device in underground farm products harvesting device
Inventor: MURATA YASUO
IPC: B65G65/32
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent an outer surface of underground farm products from damaging when the underground farm products dug and taken out by an underground farm products harvesting device are accommodated in an accommodation container. SOLUTION: A rotation body 3 in which buckets 8 having an approximate C shaped cross section are continuously arranged is arranged immediately below an end of an underground farm products conveying conveyor 2 arranged in the underground farm products harvesting device and an underground farm products accommodation container 11 is disposed immediately below the rotation body 3 with bucket.
Patent JP-2002148964-A (JP)
Title: Image forming device
Inventor: GOTO MASAHIRO
IPC: G03G15/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent phenomena such as scattering in a character image, a thrust and a drum memory in a halftone image. SOLUTION: A transfer bias voltage value to be impressed on transfer roller 5 by a high voltage power supply circuit 5d is controlled by a CPU 5e. In this case, a tip margin of a recording material P is detected first. Monitoring time of a resistance value of the recording material P is changed according to the quantity of the tip margin. For example, since resistance monitor of the recording material is performed by taking time when the quantity of the tip margin is large, control of the transfer bias voltage value with higher precision is enabled.  Consequently, optimal control of transfer bias fixed voltage is enabled in an image print area (image formation area), relatively low transfer bias voltage is generated to the recording material P with low resistance value, high transfer bias voltage is generated to the recording paper P with high resistance value and the phenomenon such the scattering in the character image, the thrust and the drum memory in the halftone image is prevented.
Patent JP-2001186734-A (JP)
Title: Cage rotor using high polymer resin containing high permeability powder, and its manufacturing method
Inventor: LEE DAI GIL
IPC: H02K15/12
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cage rotor using high polymer resin containing high permeability powder, and its manufacturing method. SOLUTION: A cage rotor 130 includes a cage conductor which is composed of a conductor rod of highly electric-conductive material such as copper, aluminum, or the like, and a short-circuit ring, and high polymer resin containing high permeability powder filled between the cage conductor and the rotary shaft positioned at its center and in slots 134, and powder which is well sticking to a magnet such as fine iron powder or the like is used as the high permeability powder, and such powder is distributed equally in high polymer resin. Then, a heat pipe 135 to cool heat is further coupled in the slot of the cage conductor 133, and a core having high magnetic permeability is inserted into the high polymer resin containing high permeability powder, so that it can enhance the performance of a motor, by increasing the magnetic flux density.
Patent JP-2002102083-A (JP)
Title: Rice scoop
Inventor: MIYAKE SADAKO
IPC: A47J43/28
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To give a pleasure to store who use a rice scoop. SOLUTION: In the rice scoop, holes are bored to reduce a contact face with cooked rice, thereby accelerating the evaporation of moisture causing adhesion. Thus, the scoop is prevented from clogging, thereby the scoop becomes easy to wash and keeps cleanness. By considering various ideas for the shape, size and arrangement of the holes in addition, many kinds of matters existing in a living area are expressed to make an effort to generate pleasant atmosphere during meals for the user and his/her family and to consider the improvement of the appearance of a kitchen. By coloring the scoop, it corresponds to the character and liking of a consumer. Furthermore, by varying also the outer shape of the scoop corresponding to the shapes of the holes to a degree free from troubling dishing up, the user can enjoy using it.