baber/WOPTO huggingface dataset:
Patent JP-2001317928-A (JP)
Title: Method and apparatus for measuring inside diameter of hole
Inventor: SAWAFUJI SUSUMU
IPC: G01B13/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring the inside diameter of a hole by which the dimension of the hole of a work can be measured in expensively and accurately without scratching the work. SOLUTION: This measuring apparatus 10 jets compressed air from a supply port 28A into the hole 22A of the work 22, after a spheric measurement ball 30 is inserted into the hole 22A, and the lower end of a support member 32 is also inserted into the hole 28A from the upside. The erupted compressed air flows out upward from the gap between the hole 22A and ball 30 and an A/E converter 18 detects the then back pressure. Upon receiving the detect signal of the converter 18, a control section 20 converts the value detected by means of the converter 18 into the dimension of the hole 22A.
Patent JP-2002001176-A (JP)
Title: Masking cap and method of masking
Inventor: OGAWA MASANORI
IPC: B05B15/04
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To surly applying a mask on the end part of a rod like body to be simply attachable and detachable to the end part without easily dropping out at the time of surface treating the rod like body, on which a peripheral groove is formed. SOLUTION: In a plastic made masking cap 1 for protecting at the time of surface-treating the end part 23 of the rod like body 21, the peripheral groove 22 for mounting a ring is formed on the end 23 part of the rod like body 21 and a projecting part 4 engaged with the peripheral groove 22 is formed on the whole periphery or a part of the inner periphery of the masking cap 1. Because the masking cap 1 is made of a plastic and the projecting part 4 is engaged with the existing peripheral groove 22 of the rod like body 21, the masking cap 1 is easily attached and detached to surely mask the end part of the rod like body without easily dropping out.
Patent JP-2002004018-A (JP)
Title: High strength hot-dip galvanized steel sheet having good corrosion resistance after coating and good press- workability, and coated steel sheet
Inventor: HONDA KAZUHIKO
IPC: C22C38/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot-dip galvanized steel sheet sufficiently securing both of the strength and the corrosion resistance of the steel sheet and having good press-workability obtaining 530-880 MPa tensile strength TS. SOLUTION: The high strength hot-dip galvanized steel sheet having good corrosion resistance and press-workability after coating, has the peculiarity, in which the hot-dip galvanized layer of Zn-Al alloy plating, Zn-Al-Si alloy plating, Zn-Al-Mg alloy plating or Zn-Al-Mg-Si alloy plating, containing Ni and/or Cu, is coated on the high strength steel sheet composed by mass% of 0.05-0.15% C, 0.3-2.0% Si, 1.5-2.8% Mn, <=0.03% P, <=0.02% S, 0.005-0.5% Al, <=0.006% N and the balance Fe with unavoidable impurities and further, satisfying (%Mn)/(%C)>=15 and (%Si)/(%C)>=4, in the case of using %C, %Si, %Mn for C, Si, Mn content, respectively.
Patent JP-2002006451-A (JP)
Title: Close-up photographing adapter for film unit with lens
Inventor: MASUDA TAKESHI
IPC: G03B15/05
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To photograph a clear object image in proximity photographing. SOLUTION: A close-up photographing adapter 30 is constituted of an adapter main body 31 and an adapter frame 32. A close-up lens 37 and an extinction plate 39 are attached to the adapter main body 31 and they are respectively located in front of a photographing lens 3 and a stroboscopic luminous part 5 when the adapter main body 31 is mounted onto a film unit 2 with a lens. The adapter frame 32 is formed of a photographing frame 45 and supporting members 46, 47. The photographing frame 45 makes composition arranged at its inside coincide with a photographing range. Further, height of the supporting members 46, 47 is a photographing distance (0.1 m for instance) adjusted to the close-up lens 37. Owing to attachment of the close-up lens 37, the photographed object image can be enlarged to an almost actual size by performing magnified printing on a photographic printing paper.
Patent JP-2002009621-A (JP)
Title: Digital/analog converter
Inventor: MORIMOTO YASUO
IPC: H03M1/66
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a digital/analog converter that is sufficiently for suppressing dispersion in the resistance of ladder resistors for improving the conversion precision. SOLUTION: By causing the ladder resistors to change temporally dispersion errors of the resistance can be averaged out.
Patent JP-2002003037-A (JP)
Title: Tension control device
Inventor: KINOSHITA YASUSHI
IPC: B65H23/18
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a tension control device that performs highly accurate speed feedback, rapidly returns a dancer roller to a return position c, suppresses micro vibration near the return position due to a dead band of a position detector, and has less thrashing of recording paper, registering displacement, and meandering. SOLUTION: A speed detector 35 mounted on a dancer roller's rotating shaft directly detects rotation speed of the dancer roller 31. The speed feedback is performed using a difference between a conveying speed Vf of the recording paper 1 and the rotation speed of the dancer roller 31. The displacement speed of the dancer roller 31 is calculated based on the rotation speed directly detected by the speed detector 35, so that high-resolution and highly accurate speed feedback can be performed to speedily return the dancer roller to the return position c, without using an expensive high-resolution expensive model as the position detector 34.  The tension control device can be realized which is not affected by the dead band of the position detector 34, certainly suppresses micro vibration near the return position c, and has less thrashing of the recording paper 1, registering displacement, and meandering amount.
Patent JP-2002013063-A (JP)
Title: Magnetic floating-type cloth-spreading apparatus
Inventor: INATSUGI YASUYUKI
IPC: D06C5/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic floating-type cloth-spreading apparatus suppressing the deterioration of the quality of cloth attributable to the friction generated on a cloth-spreading apparatus and at its supporting parts to the lowest limit in a continuous processing process of a cylinder-shaped woven-and- knitted fabric. SOLUTION: In the cloth-spreading apparatus placed inside the cylinder-shaped woven-and-knitted fabric, frame members 11 constituting the cloth-spreading apparatus are arranged in the vertical direction so that the moving direction of the cylinder-shaped woven-and-knitted fabric and the gravitational direction of the frame members themselves coincide to each other, and a pair of electromagnets 13, 13 are placed symmetrically to the shaft 11A at the upper end of the apparatus, and in a chevron shape. The frame members are suctioned and allowed to float by controlling the electromagnetic powers of both the electromagnets, and the suctioning and floating of the frame members are carried out in a non-contact manner.  This constitution enables the suppression of the deterioration of the quality of the cloth attributable to the friction generated on the cloth-spreading apparatus and at its supporting parts to the lowest limit.
Patent JP-2002012669-A (JP)
Title: Method for producing finely particulate polymer gel
Inventor: OBA KENKICHI
IPC: C08J3/12
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a finely particulate polymer gel, by which the highly fine gel particles can easily and surely be produced. SOLUTION: This method for producing the finely particulate polymer gel, comprising using a superfine needle type nozzle 1 and a reaction vessel 2 as electrodes, preliminarily receiving a gelling agent solution B in a reaction vessel 2, forming a magnetic field between both the electrodes, and supplying a polymer solution A into the nozzle 1 to flow out the polymer solution from the exit 1a of the nozzle 1 into the electric field, characterized by atomizing the polymer solution A to spray the polymer solution on the surface of the solution B and cause the gelation reaction of the polymer solution in fog drop units.
Patent JP-2002016191-A (JP)
Title: Semiconductor device and sealing method thereof
Inventor: HARADA SUSUMU
IPC: H01L21/56
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide stable filling while precision in resin thickness is improved. SOLUTION: There are provided a process where a lead wire 12 is formed on a base material 11, a process where the lead wire 12 is bonded to a semiconductor chip 13, a process where first and second plates 16a and 16b are fixed with a specified interval above and below the semiconductor chip 13 so that first and second intervals 14a and 14b are formed, a process where a resin 18 is supplied to the first interval 14a, from its end part toward inside, under penetrating power, with the first interval 14a filled with the resin 18, and a process where the resin 18 is supplied to the second interval 14b, from its end part to inside, under the penetrating power, with the second interval 14b filled with the resin 18.
Patent JP-2002014639-A (JP)
Title: Wing for on-vehicle type large video device
Inventor: YUASA YOSHIFUMI
IPC: G09F9/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To easily remove the snow laid on a wing in a time as short as possible. SOLUTION: A several pieces of straight belts 2 having projecting parts 10 at plural points are attached to the wing 1 so as to enclose the top surface TS of the wing 1. Every belt 2 of the wing 1 is internally provided with a motor 3, a chain 4 connected to a revolving shaft of the motor 3, rollers 5 having the lower parts connected to the chain 4 and the upper parts in contact with the rear surface of the belt 2 by projecting from the top surface TS and a heating element 6 disposed in the peripheral segments of the motor 3, the chain 4 and the plural rollers 5. Further, a sheet 7 for allowing the snow to be easily slid by the rotation of the belts 2 is previously laid on the top surface TS exclusive of the segments right below the belts 2.
Patent JP-2002016897-A (JP)
Title: Method for offering multi-point tv conference service
Inventor: TAKENAKA HIROSHI
IPC: H04N5/45
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a new method for offering multi-point TV conference service by which a conferee can connect his currently used terminal equipment to an external database through his currently used channel while a multi-point TV conference is held and the conference holding cost can be saved from the conventional example. SOLUTION: This method of offering multi-point TV conference service includes a step of providing TV conference service between a plurality of TV conference terminal equipment connected to a first network by means of a multi-point controller (MCU) connected to the first network and a second network and a step of connecting one of the TV conference terminal equipment attending the TV conference to the second network by relaying in accordance with a connection request from the terminal equipment through the first network. It is also possible to include a step of keeping the terminal equipment communicable with a database information providing server through the second network.  In addition, it is also possible to reduce the cost born by the promoter of the conference by allowing the database information providing server to download advertising information to the terminal equipment and receiving its counter-value from the server.
Patent JP-2002022554-A (JP)
Title: Thermocouple for high temperature, and manufacturing method therefor
Inventor: YAMAMOTO KENRO
IPC: G01K1/14
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermocouple for a high temperature resistant to deterioration, easy to handle, and capable of extending its service life by using the most suitable material corresponding to set temperatures and temperature measurement environments, and provide a manufacturing method therefor. SOLUTION: Two element wires 22a and 22b are put through a solid sintered insulation tube 23 and insulated from each other. The respective element wires extending from the insulation tube 23 are connected at one end part to each other to form a temperature measuring contact point 22c. At least, the front end side thereof including the contact point 22c is housed in a protection tube 24 with both ends closed, thus forming the thermocouple 21 for a high temperature.
Patent JP-2002020047-A (JP)
Title: Car interior monitoring device
Inventor: ASHIKAWA KEIJI
IPC: B66B11/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a car interior monitoring device that can sharpen an image displayed on a monitor even if a hoistway where a car is vertically moved is long. SOLUTION: The car interior monitoring device comprises a first transmitter 8 for converting an image signal from a security camera 3 in a car 2 into a light signal and transmitting it, a first receiver 9 for converting the light signal from the first transmitter 8 into an image signal and outputting it to a monitor 7, a second transmitter 10 for converting the image signal from the security camera 3 into a light signal and transmitting it, a second receiver 11 for converting the light signal from the second transmitter 10 into an image signal and outputting it to the monitor 7, and a changeover means 12 for changing over the image signal output from the first receiver 9 and the image signal output from the second receiver 11.
Patent JP-2002023493-A (JP)
Title: Non-magnetic one-component developing device
Inventor: TSURU TETSUHIRO
IPC: G03G15/08
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To steadily form a toner layer of a uniform thickness on a developing roll by a toner layer thinning roll, in a non-magnetic one-component developing device. SOLUTION: The device has a developing roll on the surface of which a toner layer is formed from non-magnetic one-component developer, and a toner supply roll which is arranged in contact with the developing roll and supplies toner to the developing roll. The device also has the toner layer thinning roll 27 which is composed of a shaft 27a, an elastic body 27b provided on the periphery of the shaft 27a, and a metal pipe 27c, serving as a rigid member, provided on the periphery of the elastic body 27b and which forms a toner layer of a specific thickness on the developing roll.
Patent JP-2002025198-A (JP)
Title: Defect management method for information recording device
Inventor: OKITA MASAAKI
IPC: G11B20/12
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for avoiding delay in reproduction caused by seeking between a user area and a replacement area in an information recording medium where a defective block in the user area is replaced by the replacement area. SOLUTION: A few blocks, which directly follow a defective block 3A in the user area A and are originally not defective, are registered as pseudo defective blocks 4A', 5A', and continuous replacement blocks 3B-5B are formed in the replacement area. The data in these continuous replacement blocks 3B-5B are read first and stored in buffer memory, and the reproduction delay is avoided by performing return seeking before a host has finished reading the data in this buffer memory, and restarting the following reading.
Patent JP-2002029773-A (JP)
Title: Glass composition
Inventor: KASHIWA YASUSUKE
IPC: C03C3/068
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a glass composition having 1.67 to 1.72 refractive index (nd) and high water resistance and weather resistance, which does not contain lead, cadmium or the like harmful for the environment or which does not contain barium generally used for high refractive index glass and which is softened at a low temperature and suitable for mold press forming. SOLUTION: The glass composition contains by mass%, 18 to 28 SiO2, 13 to 25 B2O3, 35 to 50 (SiO2+B2O3), 5 to 15 Nb2O5, 0 to 2 Ta2O5, 5 to 15 (Nb2O5+ Ta2O5), 1 to 6 TiO2, 0 to 3 ZrO2, 3 to 8 (TiO2+Zr02), 5 to 15 La2O3, 0.5 to 3 Al2O3, 15 to 25 ZnO, 0 to 10 CaO, 0 to 8 SrO, 20 to 30 (ZnO+CaO+SrO), 0 to 10 Li2O, 0 to 8 Na2O, 0 to 5 K2O and 8 to 15 (Li2O+Na2O+K2O).
Patent JP-2002019140-A (JP)
Title: Ink jet type recorder
Inventor: KIMURA KIMITOSHI
IPC: B41J2/175
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability by lowering a pressurizing setting pressure in a recorder constituted to guide an ink by operating a pressurized air to an ink cartridge. SOLUTION: The pressurized air pressurized by a pump 21 is introduced into a cartridge 9 for containing an ink pack 24 formed of a flexible material sealing the ink therein to thereby supply the ink to a sub-tank 7 from the cartridge 9. An ink amount detecting means by a float member 31 is disposed in the sub-tank 7 and operated to supply the ink to the sub-tank 7 by opening an ink supply valve 26 when an ink low level state is detected. A detecting level of the ink low level by the ink amount detecting means is set so that the ink in the sub-tank is still retained even by consuming the ink by an execution of one time cleaning operation.
Patent JP-2002026184-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOBAYAKAWA MASAHIKO
IPC: H01L23/50
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a leadless type semiconductor device and to facilitate its manufacturing work. SOLUTION: The semiconductor device comprises an insulating substrate 1, where a plurality of pad parts 40 are formed on the surface and a plurality of terminal parts 41 are formed on the rear, a plurality of conduction connecting parts 5 provided on the insulating substrate 1 for conducting the plurality of terminal parts 41 with the plurality of pad parts 40, a semiconductor chip 2 mounted on the surface of the insulating substrate 1 and having electrodes connected electrically with the plurality of pad parts 40, and a resin package 3 covering the semiconductor chip 2. A plurality of cuts 52 are made in the outer circumferential edge of the insulating substrate 1, and each conduction connecting part 5 has a conductor 51 bonded to a wall face 50 which defines each cut 52.
Patent JP-2002034081-A (JP)
Title: Plant-control system
Inventor: MORIMOTO KENICHI
IPC: H04Q9/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously monitor a plurality of plants, to acquire monitoring data from each plant and to control each plant so as to be operated with proper efficiency, on the basis of the monitoring data in a plant-control execution system. SOLUTION: The plant-control execution system is composed of a plant, provided with a plant control terminal which controls one or a plurality of plants connected via a network, an installation-monitoring data output device which monitors each installation constituting the plants so as to output the monitoring data, an installation controller which controls each installation, a plurality of device-control terminals which are provided with storage means used for storing the monitoring data and which control the installation controller and a control server, connected to the device control terminals via a network and which controls the device control terminals.  On the basis of a terminal control program which is transmitted in one run from the plant control terminal, the device control terminals perform a processing operation, and the acquisition of the monitoring data and the installation controller are controlled.
Patent JP-2001078246-A (JP)
Title: Method and device for distributing base station address used in radio network
Inventor: DOLAN MICHAEL FRANCIS
IPC: H04W36/10
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a base station control signal handoff device that allows base stations to communicate directly with each other by handing off a radio communication signal from a base station directly to one selected adjacent base station by using information received from a primary adjacent base station and a secondary adjacent base station. SOLUTION: As for a base station 100, base stations 101 to 103 are primary adjacent base stations and base stations 201 to 204 are secondary adjacent base stations; and a base station selects a handoff candidate base station out of adjacent base stations according to the standards of the intensity, quality, etc., of signals. When the adjacent base station 101 is selected as a primary handoff candidate when a radio terminal 111 moves into a cell area. After a hanfoff procedure is completed, the base stations 100 and 101 both handle calls at the same time. A radio exchange center (MSC) 120 receives call signals relating to the calls from the base stations 100 and 101 and selects and transmits the call signal from a base station having better signal quality to a local station(LO) 130.
Patent JP-2002036070-A (JP)
Title: Defect detection device for machined metal part
Inventor: KOSUGE KAZUNORI
IPC: G01B21/20
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To increase the yielding percentage of products by detecting the residual foreign matter such as cutting chips produced by the machining of formed products by casting and forging or the deformation of the inner bottom part of a machined groove. SOLUTION: This defect detection device comprises a measurement part having a turntable rotated by a motor at a constant speed and a metal part fixing means, a measurement element movable forward and backward by a means moved forward and backward to the inside of the metal part fixed to the turntable and a disk coaxially installed with the measurement element, and a means to displace the measurement element and the disk coaxially installed on the measurement element in a specified direction crossing the forward and backward moving direction and a sensor part allowed to abut on the outer peripheral surface of the disk and detecting the presence of the foreign matter in a cutting groove or the deformation of the bottom part in the groove by sensing the displacement of the disk.  Thus, the remaining foreign matter such as cutting chips on various types of parts having recessed parts such as grooves formed on an inner diameter side by machining or the presence of the deformation of the bottom part in the groove can be inspected precisely, and the yielding percentage of the products can be increased.
Patent JP-2002041177-A (JP)
Title: Method and device for protecting information of computer
Inventor: KUROSAWA KAZUO
IPC: G06F21/62
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a computer from being unauthorizedly used by providing a function for preventing a medium in which personal information is stored from being left. SOLUTION: This device is provided with a CPU 1 for performing the control of a computer and data processing, a display device 2 for displaying processed results, a storage device 3 for storing various information or arithmetic results or the like, a communication controller 4 to be used at the time of its connection to a network, a keyboard 5 for inputting data or instructions or the like, a card 6 in which personal information such as user ID and password is written, a card reader 7 for reading the information written in the card 6, and a detector 8 for detecting that a computer user is away from his or her seat.  Also, the detector 8 is provided with a light emitting element 9 for emitting infrared rays to the computer user, a light receiving element 10 for receiving the infrared rays reflected from the computer user, and a sensor circuit 11 for driving and emitting the light emitting element 9, and detecting the reflected light by being connected to the light receiving element 10.