baber/WOPTO huggingface dataset:
Patent JP-2002305254-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OONAKAMICHI TAKAHIRO
IPC: H01L27/088
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that has high ESD breakdown voltages against all surge cases without causing any malfunction, and to provide a method of manufacturing the device. SOLUTION: This semiconductor device is provided with an internal circuit, an input/output pad, and a branch circuit 27 which is connected to a lead-in wire 35 connecting the internal circuit and input/output pad to each other and outputs electric signals, corresponding to the electric signals impressed upon the wire 35 from its first and second terminals. The device is also provided with a clamp circuit constituted of a MOS transistor 28 which interrupts electrical communication when the absolute value of the difference between the voltage of an electric signal traveling from one terminal side and that of another electrical signal, traveling from the other terminal side is lower than a threshold voltage and realizes electrical communication, when the absolute value is equal to or higher than the threshold voltage.
Patent JP-2002314544-A (JP)
Title: Method for calculating transmission rate
Inventor: TACHIKI SHINICHI
IPC: H04L12/44
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To realize a method of calculating a transmission rate close to an optimum solution in comparatively many cases although this method cannot always obtain the optimum solution from even a device requiring to transmit data in a short time after bus reset and a device with deteriorated calculation capability and storage capacity. SOLUTION: The method employs a means that captures a self recognition packet (Self- ID Packet) after bus reset, a means that analyzes inside of the captured self recognition packet, a means that retrieves the captured self recognition packet, and calculates an effective inter-node transmission rate. The method further employs a means that classifies and stores an analyzed self recognition packet and a means that retrieves the classified and stored self recognition packet to calculate en effective inter-node transmission rate from them.
Patent JP-2001349366-A (JP)
Title: Damping force regulation type hydraulic buffer
Inventor: KASHIWAGI AKIRA
IPC: F16F9/46
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To enable the selection of combination of damping force characteristics on the expansion side and on the contraction side out of two combinations, in a damping force regulation type hydraulic buffer. SOLUTION: A piston 3 is fitted in a cylinder 2. The piston 3 is provided with a main oil liquid flow passage 6. A piston rod 4 is provided with a bypass passage 9 and check valves 11 and 12 are situated in the bypass passage 9. Oil liquid passages 13 and 14 bypassing the check valves 11 and 12 and ports 15 and 16 are provided. A shutter 17 is provided with noncircular opening parts 18 and 19 matching with the ports 15 and 16. The passage areas of the oil liquid passages 13 and 14 are regulated through matching of the ports 15 and 16 with the opening parts 18 and 19, respectively. During an expansion stroke, a check valve 11 is closed, a damping force is generated by an oil liquid passage 13, and during contraction stroke, the check valve 12 is closed and a damping force is generated by the oil liquid passage 14.  By shifting the sizes of the opening parts 18 and 19 matching with the ports 15 and 16, combination of the damping force characteristics on the expansion side and the contraction side can be shifted.
Patent JP-2002308238-A (JP)
Title: Article take-out device
Inventor: YOKOYAMA KUNIHIKO
IPC: B25J15/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an article take-out device with which flat articles received in a corrugated fiberboard box in a shape similar to that of a commonly used corrugated fiberboard box can be reliably taken out. SOLUTION: The article take-out device includes a pair of pushers 15 to be inserted inside from a cut or an opening provided on a side face for compressing the articles in the corrugated fiberboard box from above an inner bag, and an article conveyer for directly catching a bundle of the articles C compressed by the pushers 15 inside the inner bag P to take it out of the box and carrying to a predetermined position. The conveyer includes an article holder having a pair of clamp plates 24 having a fork-shaped portion which can be inserted into both sides of the articles C compressed by the pushers 15, and a driving means for opening/driving the clamp plates 24.  The fork- shaped portion of the clamp plate 24 has a holding section for holding the bundle of the articles, and a tip connected below therewith, while a lower end of the tip is located outward from a lower end of an article holding surface of the holding section. The inner bag P is not bitten when the clamp plates 24 are inserted.
Patent JP-2002313285-A (JP)
Title: Dielectric body barrier discharge lamp
Inventor: MATSUMOTO SHIGECHIKA
IPC: H01J65/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric body barrier discharge lamp, in which discharge start is stable and discharge can be achieved surely. SOLUTION: The dielectric body barrier discharge lamp comprises a discharge container (1), of which at least a part also constitutes a dielectric of dielectric barrier discharge, a discharge gas which is filled in the discharge container (1) and forms excimer molecules by dielectric barrier discharge, and a pair of electrodes (14, 15) that are arranged on the outer face of the discharge container (1). The discharge lamp is characterized, by having a conductor (16) which contacts the inner part of the container opposing the above electrodes (14, 15) in the discharge container (1). The dielectric barrier discharge lamp has stable discharging and has high luminous efficiency.
Patent JP-2002314174-A (JP)
Title: Blue up-conversion fiber laser device
Inventor: OKANO HIDEAKI
IPC: H01S3/094
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide blue laser beam without the need of a multiplexer connecting the exciting light beams of different wavelengths, which are required for exciting Tm<3+> , or a demultiplexer separating the oscillated blue laser beam and exciting light. SOLUTION: Optical fibers 103 and 113 which have an optical resonator whose wavelength is 695 nm and that whose wavelength is 635 nm and to which praseodymium ion/ytterbium ion are added are connected to one thulium ion added optical fiber 108 having an optical resonator whose wavelength is 455 nm and to the other fiber. The optical fibers 108 are excited by the laser beam emitted from the optical resonators, and the 455 nm oscillated is transmitted through the optical fiber 103 or 113 and is obtained as output. Thus, the blue laser beam can be obtained without the need of the multiplexer connecting the exciting light beams of the different wavelengths, which are required for exciting the thulium ions, or the demultiplexer separating the oscillated blue laser beam and exciting light.
Patent JP-2002307492-A (JP)
Title: Valve gate type mold assembly
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/28
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the alignment of a valve pin and a gate. SOLUTION: A valve casing 12 is equipped with the gate 14 formed to the leading end of the casing, a valve pin support hole 27 formed on the side of the gate 14 to support the valve pin 25 in a freely slidable manner and a guide bush 22 provided on the side of the base end of the casing to support the valve pin 25 in a freely slidable manner. The valve pin 25 is guided and supported by the guide bush 22 provided to the valve casing 12 and the valve pin support hole 27 to open and closed the gate 14 provided to the leading end of the valve casing 12. Therefore, the concentric state of the valve pin 25 with the gate 14 can be obtained only by aligning the valve casing 12 and the valve pin 25.
Patent JP-2002306527-A (JP)
Title: Headgear for cooling
Inventor: KUMAGAI TEIZO
IPC: A61F7/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a flexible headgear for cooling, which is equipped with a zigzag cooling water path and improves cooling efficiency. SOLUTION: In the headgear for cooling, with which a cooling bag 1 shaped corresponding to the shape of the head is provided at least and a plurality of cooling water paths for passing cooling water are formed by providing a partition wall 2 inside the cooling bag, the partition wall is adhered on a ceiling part 19 and a base 110 of the cooling bag at a plurality of spots and on each of upper and lower sides of the partition wall, a void 125 is formed for communicating one cooling water path 11 and another adjacent cooling water path 11'. Therefore, when cooling water is supplied, air can be satisfactorily released so that cooling water can be smoothly circulated and since the upper and lower sides of the partition wall are not closely fixed, the flexible headgear for cooling can be provided.
Patent JP-2002307047-A (JP)
Title: Soil cleaning method and soil cleaning apparatus
Inventor: KAMOSHITA TOKIO
IPC: B01D11/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a soil cleaning method capable of efficiently cleaning polluted soil positioned under an unpolluted soil layer, and a soil cleaning apparatus used therein. SOLUTION: The soil cleaning method consists of a process for forming an excavated hole 4 having depth allowing the nozzle provided to the rotary shaft 22c, which constitutes the excavation part of the soil cleaning apparatus 20, to reach polluted soil by rotating the rotary shafts 22c, a process for excavating the polluted soil by ejecting water and air from the nozzle while rotating the rotary shaft 22c under high pressure to form a space 5, a process for discharging the polluted soil as cut earth and sand 1c along with an extraction solution through the excavated hole 4, a process for extracting a pollutant contained in cut earth and sand 1e,  a solid-liquid separation process for separating the cut earth and sand 1c after extraction treatment into a liquid containing the pollutant and the extraction solution and cleaned soil and a process for ejecting cleaned soil from the nozzle to fill the space 5.
Patent JP-2002316832-A (JP)
Title: Ultraviolet ray and infrared ray absorbing glass and method for producing the same
Inventor: KURIYAMA NOBUYA
IPC: C03C3/087
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a UV and IR absorbing glass having a visible light transmittance suitable for obtaining moderate see-through and good privacy, having high UV and sun blocking performance and imparting coloration with delicate warm umber. SOLUTION: The UV and IR absorbing glass contains UV and IR absorbing components and 0.15-0.6 wt.% Fe2 O3 (total iron expressed in terms of Fe2 O3 ) and 0.01-0.3 wt.% SO3 (sulfur expressed in terms of SO3 ) as color tone imparting components in soda lime-silica glass, has an Fe<2+> to Fe<3+> ratio of 2.1-5.0 and takes on an umber tone.
Patent JP-2002320391-A (JP)
Title: Conductor structure of large capacity power converter
Inventor: AOYAMA MASAHIRO
IPC: H02M1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To eliminate unbalance of current flowing into each switch unit of a large capacity power converter including a large number of parallel connections of switch unit and also simplify the structure of the large capacity power converter panel. SOLUTION: The switch units of single phase is arranged horizontally in a line as many phases as required in the vertical direction on the same plane, and these switch units are divided to be horizontally symmetrica. The positive and negative poles of the switch units in the left side are terminated with a left side positive conductor plate 21 and a left side negative conductor plate 26 which are horizontally symmetrical, the left side positive terminal plate 22 and the left side negative terminal plate 27 are guided from the center of these right and left sides, and these are overlapped via an insulation plate.  For the right side unit switches, the right side positive conductor plate 23 and the right side positive terminal plate 24 are overlapped via an insulation plate, while the right side negative conductor plate 28 and the right side negative terminal plate 29 are also overlapped via an insulation plate, and the right and left positive and negative terminal plates are converted with each other with the positive terminal conductor 34 and negative terminal conductor 35. In addition, the center of positive terminal conductor 34 is connected to the positive terminal of the smoothing capacitor 2 via a DC fuse 3 and the negative terminal of the smoothing capacitor 2 is connected to the center of the negative terminal conductor 35.
Patent JP-2002318625-A (JP)
Title: Voltage control circuit
Inventor: MATSUO TAKAAKI
IPC: H01L21/822
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an output short-circuit protecting circuit capable of adjusting output holding currents Is into an arbitrary value. SOLUTION: A current source circuit is connected, and currents are allowed to preliminarily flow through a current sense resistance for monitoring currents. Then, a voltage large enough to operate the protecting circuit is allowed to be generated in the current sense resistance when desired short-circuit current flows to adjust the current into arbitrary short-circuit currents.
Patent JP-2001353882-A (JP)
Title: Ink cartridge
Inventor: UJITA TOSHIHIKO
IPC: B41J2/185
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems in an ink cartridge used for an ink-jet recording device of expensiveness and inability of easily and accurately changing the controlling condition of the ink-jet recording device according to the kind of the ink. SOLUTION: An ink cartridge 34 provided detachably with respect to a recording part having a recording head for ejecting an ink, for storing the ink to be ejected onto a recording medium, comprising a connecting part 31 for accepting insertion of an ink supplying needle-like member for supplying the ink to the recording head, an ink storage member 35 for storing the ink, a waste ink collecting member 28 for keeping an ink to be collected without utilization for recording, a casing 36 having a first member 36A for storing the ink storage member 35 and a second member 37 provided switchably with respect to the first member 36A, and an information medium 32 disposed in a part of the exterior of the first member 36A of the casing 36, wherein the ink storage member 35 and the waste ink collecting member 28 can be replaced with respect to the casing 36, is provided.
Patent JP-2002323939-A (JP)
Title: Starting processing controller
Inventor: IMAI YUJI
IPC: G06F21/62
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To specify what process is started at next turning on of a power source as a user desires according to whether special operation is done when the power source is turned off. SOLUTION: When special key operation is done at power-off time, a CPU 1 records and holds its special key information in a RAM 4. The CPU 1 performs a normal power-on process at power-on time when the special key information is not recorded, but, when it is recorded, receives a password input to perform a user authenticating process and the performs the normal power-on process on condition that a matching password is inputted.
Patent JP-2002325213-A (JP)
Title: Image recorder
Inventor: SHIMIZU TAKATSUGU
IPC: G06K17/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of being easily operated to understand recording contents when information recorded on an IC card or an external recording medium is displayed on a TV screen. SOLUTION: The TV screen is partitioned into right and left display areas in the center by a screen partition line 23, an operation medium display 27 displaying the kind of a recording medium and directory name display 24 displaying the history information of a directory 216 opened from a route to a present hierarchy are displayed on the left side display area of the screen, and an image number display 25 displaying the number of the file of a presently displaying hierarchy and a sub-directory name display 26 juxtaposing and displaying a sub-directory name 214 included in the presently displaying hierarchy are displayed on the right side display area of the screen.
Patent JP-2002013211-A (JP)
Title: Fixing fitting
Inventor: SATO TAKAO
IPC: E04B2/56
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing fitting which can easily and rigidly connect a furring strip and a metallic backing to each other. SOLUTION: The fixing fitting A for connecting an orthogonal portion between the furring strip 1 and the metallic backing 2 butted against the furring strip 1 at right angles, is constituted of a rectangular base part 9 fixed to the furring strip 1 by means of screws, and a pair of retaining portions 10 and 10 bent and extended from both edges of the base part 9 at right angles in the same direction to be fixed to mutually opposed two side faces 2a and 2b of the metallic backing 2, respectively, by means of screws. After the base part 9 is fixed to the furring strip 1 by means of the screws, the retaining portions 10 and 10 are fixed to the metallic backing 2 by means of the screws. As a result, the furring strip 1 and the metallic backing 2 can be rigidly connected together while holding an orthogonal state to each other.
Patent JP-2002323854-A (JP)
Title: Label for container
Inventor: UEKI TAKAYUKI
IPC: G09F3/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a label for a container by which a display function can be satisfactorily exhibited with its limited size and a consumer can be forced to take the label away from the container. SOLUTION: The label for the container 101 which has displays provided on a raw sheet film 6 and is wound onto and detachably attached to a body of the container is formed by providing a first display 1 which can be visually confirmed from the outer face side, a first printed base layer 2 for shading the background of the first display, a second display 4 which can be visually confirmed from the inner face side and a second printed base layer 5 for shading the background of the second display on the low sheet film 6.
Patent JP-2002329488-A (JP)
Title: Contact piece for battery
Inventor: KAWAMURA FUMINORI
IPC: G03B15/05
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent plastic deformation of a contact piece for batteries. SOLUTION: Curved parts 14d and 15d are formed between spring parts 14b and 15b, and contact parts 14c and 15c. Spring parts 14b and 15b, and the curved parts 14d and 15d, are deformed elastically so as to be bent in a direction, which the contact part 14c and the contact part 15c escape from the power supply battery 16 mutually, when a power supply battery 16 is attached between a contact piece 14 for the battery and a contact piece 15 for the battery. Since the curved parts 14d and 15d are formed, the bending stress of the spring parts 14b and 15b can be made small.
Patent JP-2002328232-A (JP)
Title: Film, protective film for polarizer and polarizing plate
Inventor: HIKITA TOSHIHIKO
IPC: C08F222/40
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain an optical film in which a phase difference is hardly caused but the development of the phase difference and its wavelength dependence can be controlled by changing the composition ratio. SOLUTION: The film has <=3 nm phase difference for the light at 515 nm wavelength and <=5 nm phase difference in the thickness direction for the light at 515 nm wavelength. The value (A) defined by A=Re(442)-Re(780), wherein Re(442) is the phase difference for the light at 442 nm wavelength and Re(780) is the phase difference for the light at 780 nm wavelength, ranges from -3 nm to 3 nm.
Patent JP-2002328002-A (JP)
Title: Conductor detecting device
Inventor: TAKATSUKA TOMOHITO
IPC: G01B7/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain good responsiveness and excellent detecting characteristics with a simple structure, and to achieve expansion of the object to be detected, improved detection reliability as well as improved reliability for life and easier maintenance. SOLUTION: A hollow ring-shaped sensor case 23 accommodating a toroidal coil 22 consists of a ring-shaped case 23A of conductive metal having an opening throughout the entire corner of its circumference and a ring-shaped rim part 23B of insulating material closing the opening, both made integral with each other. Under the sensor case 23, there is provided an electrode 25 through a spacer 24 of insulating material. When a tool 28 advances into a space W enclosed by the sensor case 23, coupling capacitance C between the electrode 25 and the tip of the tool 28 increases whereby a current flows passing the coil 22 through the capacitance C and the tool 28, which is detected by a signal processing circuit 27.
Patent JP-2002080953-A (JP)
Title: Device for protecting cylinder wall in engine block when thermal-spray is applied
Inventor: KELLER SILVANO
IPC: C23C4/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a device protecting the cylinder wall in an engine block during thermal-coating, which can be easily and quickly used in a simple design. SOLUTION: The protecting device from contamination to the wall when the wall of the other cylinder line in the engine block is thermal-coated, is provided. For this purpose, this device is provided with many expandable hollow body members and these members can be shifted into the inner part of the cylinder to be protected, and can be expanded in the case of once performing the positioning in the inner part of the specified cylinder. These hollow body members are provided with sleeve members having the fixed size, and the sleeve member is surrounded with an expandable elastic envelop member. The expandable hollow members are disposed as the mutually faced two sets.
Patent JP-2002335315-A (JP)
Title: Mobile terminal
Inventor: SHOJI HIDEAKI
IPC: H04W88/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that enhances a radiation efficiency by insulation wiring at a hinge section so as to ensure a stable gain. SOLUTION: A 1st case and a 2nd case each comprising a resin case 21 and a metallic case 22 are hinged freely foldably by a hinge section 4, a hinge half circular section 401 projected from a folding side end of the metallic case 22 is formed, and a notch section 402 to improve radiation from a flexible board 10 is formed to the hinge half circular section 401.
Patent JP-2002332639-A (JP)
Title: Greening net gentle to environment and greening method
Inventor: SHIBATA KAZUMASA
IPC: A01G1/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a greening net gentle to environment capable of making sure of greening of a slope or the like and slope protection by such a simple process as the spread of the greening net on the slope or the like. SOLUTION: A seed only or the seed and one or more than two kinds of a soil improvement agent, a water retention agent or the like substantially containing no chemical fertilizer are stuck on a net-like body formed by a storage section of a vegetation material with a water soluble adhesive, alternatively, a sodding body substantially containing no chemical fertilizer is stuck thereon.