baber/WOPTO huggingface dataset:
Patent JP-2002286761-A (JP)
Title: Multitrace digital oscilloscope
Inventor: TAKEZAWA SHIGERU
IPC: G01R13/28
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital oscilloscope capable of setting a time base, setting a trigger condition, an incorporation permission signal independently in each channel, and executing data incorporation operation independently in each channel. SOLUTION: This multitrace digital oscilloscope has a constitution wherein trigger is set to each of multi-channel input signals, and proper processing is applied to waveform data incorporated after triggering, to execute waveform display. The oscilloscope is equipped with trigger generation circuits installed in each channel, for generating a trigger signal individually, and data processing circuits installed in each channel, for generating a trigger permission signal to the trigger generation circuit, incorporating data, and applying proper processing. The oscilloscope has a constitution having a mode for controlling independently data incorporation operations of each channel and a mode for controlling in common the data incorporation operations of plural channels, and capable of selecting the modes.
Patent JP-2002288120-A (JP)
Title: Arbiter and bus system
Inventor: KOIKE TSUNEO
IPC: G06F13/362
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To give priority to read processing during bus usage arbitration. SOLUTION: In a bus system 100, bus masters 2-1 to 2-n each have the output terminal of a write bus usage right request WREQ and the output terminal of a read bus usage right request RREQ, separately. An arbiter receives the write bus usage right request WREQ and the read bus usage right request RREQ from each bus master, as well as a bus usage right request REQ from a slave, and arbitrates bus usage rights. When two or more bus usage right requests compete with each other, a read priority controller 5 in the arbiter 4 arbitrates the requests in such a way that priority is given to a read bus usage right request associated with read processing and to a bus usage right request from a slave.
Patent JP-2001346372-A (JP)
Title: 2-phase hybrid type stepping motor
Inventor: ONISHI KAZUO
IPC: H02K1/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To analyze the theory of vernier system which has not yet been investigated whether the pitch of the small teeth of stator should be set identical or not identical to that of the rotor in view of reducing a cogging torque of a 2-phase hybrid type stepping motor and moreover to obtain the vernier system assuring a higher degree of freedom. SOLUTION: In this 2-phase hybrid type stepping motor, the small teeth provided at the end portion of stator magnetic pole is disassembled to a desired set of two or three small teeth and the small teeth are arranged so that a sum of the fourth order and third order harmonic vectors of permeance becomes zero under the reason that a cause of generation of cogging torque lies in that permeance between small teeth respectively provided to the stator magnetic pole and rotor magnetic pole changes depending on rotation of the rotor conforming to a certain regularity.
Patent JP-2002293775-A (JP)
Title: Method for producing linalool oxide
Inventor: IWASAKI HIDEJI
IPC: C07D307/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To produce linalool oxide on an industrial scale in a safe economical process. SOLUTION: The method for producing linalool oxide comprises oxidizing linalool with hydrogen peroxide in the presence of a tungsten compound, a phosphorous compound and quaternary ammonium salt.
Patent JP-2002297997-A (JP)
Title: Application information providing method and, application information providing device
Inventor: HORIE MASAHIRO
IPC: G06Q30/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an application information providing method and device capable of positively providing an opportunity of recruitment to an applicant and providing efficient recruitment to a recruiter. SOLUTION: Since the applicant can precedently register application information in an application information storage 28 at a random time and disclosure information included in the application information is disclosed by a disclosing means 80 after registration in the application information storage 28 and subjected to browsing and selecting of the recruiter, the opportunity of recruitment can be positively provided to the applicant.  Since the recruiter can search the disclosure information registered and disclosed by the applicant at a random time, and acquire authentication for browsing by an browsing authenticating means 84 when it is determined that an input requesting browsing of undisclosed information of an applicant in which the recruiter is interested is determined by an undisclosed information browsing application determining means 82, the recruiter can freely select an applicant for a desired purpose without using mass media or an advertisement medium.
Patent JP-2002299876-A (JP)
Title: Radio wave absorptive package for portable telephones
Inventor: HIGUCHI YOICHI
IPC: C09D11/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorptive package for portable telephones which adequately controls the electromagnetic wave leakage at terminating/ transmitting and call intensities, has a radio wave absorption for radio waves of unwanted frequencies, prevents malfunction of peripheral apparatus and adverse influences on the user, does not lose its transparency, avoids forming a moire for the visibility of the package, and has a superior button operability for the user. SOLUTION: The package has a button operation side A and the other B side, when it houses a portable telephone. The side A of the package is made of a sheet material having an interior transparency, and a soft electromagnetic wave absorption performance having an electromagnetic wave absorption power of 5-20 dB in radio wave absorption effect power by the near magnetic field probe method. The sheet material is a sheet having a radio wave absorber 2 at least one side of a base film 1. The side B of the package is made of a sheet material having or not having an interior transparency, and having an electromagnetic wave absorption power of 5 dB or more in radio wave absorption effect power by the near magnetic field probe method.
Patent JP-2002292459-A (JP)
Title: Surface reforming casting method for casting
Inventor: MICHIURA YOSHISADA
IPC: B22D27/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface reforming casting method for a casting provided with a high hardness on the necessary position, and formed with a reformed layer, dense and few in pores, by a simple method. SOLUTION: In the surface reforming casting method, wherein an admixture mixed with metal principal powder A imparting a specified property, metal sintering auxiliary powder B with a melting point lower than that of the principal powder A, and a organic bonding material C is attached to the required position of the casting to make mutual integration by the liquid phase sintering caused among the tripartite, and a specified characteristic is imparted to the casting, WC being a hard carbide as the principal powder, and an Ni-based alloy powder, low in melting point and containing 5-15 mass%P as the sintering auxiliary powder B are used.  Since the Ni-P alloy is not only satisfactory in wettability and promotes the liquid sintering, but does not decompose the WC and encloses the WC to hinder the reaction with a molten metal, the strong and dense reformed layer is formed and welded to the base material integrally.
Patent JP-2002298596-A (JP)
Title: Semiconductor memory
Inventor: MORI IKU
IPC: G11C29/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory with which single bit defect can be relieved efficiently without increasing chip area and power consumption. SOLUTION: This semiconductor memory comprises a data buffer for inputting and outputting data from/to the outside, DRAM cell arrangement consisting of a plurality of blocks, SRAM redundancy cells arranged in a block peripheral part of each block of the DRAM cell arrangement, a fuse circuit for storing an address of a defective memory cell of the DRAM cell arrangement, a comparator circuit for comparing all bits of an input address with an address stored by the fuse circuit, and an I/O bus for connecting the SRAM redundancy cell to the data buffer when the comparator circuit detects address coincidence.
Patent JP-2002292972-A (JP)
Title: Switch operating unit and imaging apparatus
Inventor: TOMITA MASAHIRO
IPC: G03G15/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a switch on/off operating unit and an imaging apparatus comprising an arrangement for operating individual switches independently for each cover in which the size of the unit can be reduced when a switch being operated by opening/closing a plurality of covers is provided. SOLUTION: In a unit 2 comprising covers 1B and 1C opening/closing in different direction provided at a plurality of positions on the housing and turning a switch S on/off in correspondence with opening/closing of the covers 1B and 1C, the switch S is provided independent at a position separated from the covers 1B and 1C. Between the switch S and the covers 1B and 1C, an open/close operation receiving part 3 subjected directly to open/close operation of the covers 1B and 1C and a part 4 for transmitting the operation of the open/close operation receiving part 3 to the switch S are provided. The unit 2 further comprises an arrangement 5 for controlling on/off operation of the switch S by performing open/close operation of the covers 1B and 1C remotely with respect to the switch S.
Patent JP-2001259114-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the control burden of a game control means in a slot machine. SOLUTION: This slot machine is provided with a variable display means (a sub-basic circuit) 241 which is a sub-CPU for performing display control, separately from the game control means (CPU) 201 for controlling the slot machine.
Patent JP-2002291356-A (JP)
Title: Watering system
Inventor: KUMANO TAKESHI
IPC: A01G25/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a watering system which can quickly water the soil portion of a green zone without depending on a manual work, when the soil portion of the green zone is dried. SOLUTION: This watering system has green zones 5a to 5c and water- receiving water tanks 8a, 8b buried in the ground and used on emergency. The sheet-like first water-absorbing members 16 are buried in the green zones 5a to 5c in states contacted with the soil portions of the green zones 5a to 5c. The sheet-like second water-absorbing members 17a, 17b are buried in states that one end sides of the members are immersed in the water tanks 8a, 8b and the other sides reach the first water-absorbing members 16. When the soil portions of the green zones 5a to 5b are dried in summer, the first water- absorbing members 16 are used as outflow sides, and the ends of the second water-absorbing members 17a, 17b are used as inflow sides.  The water in the water tanks 8a, 8b usually not used but used on emergency can be absorbed up by a capillary phenomenon to spread the water in the soil portions to which plants 7 are set.
Patent JP-2002035130-A (JP)
Title: Method and apparatus for activating brain
Inventor: KAMEI TSUTOMU
IPC: A61M21/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for augmenting an immune monitoring capability or particularly activity of an NK cell per one by a noninvasive and simple method without depending upon a drug administration or an immunotherapy and to provide a method and an apparatus for augmenting and continuing a concentration power at a mentally acting time. SOLUTION: A pulse light having a frequency of 0.5 to 13 Hz is emitted to a head including a site selected from a user's head top, side head or rear head in a state in which another light is shielded. More preferably, as the frequency of the light, a representative value of an α-wave band obtained by measuring a user's brain or a wave number of a value near the representative value is adopted. When the eye is shielded, an NK cell active value is surely augmented. This apparatus comprises a mounting implement to be detachably mounted on the user's head, a light emitting unit assembled with the implement to emit a light having the frequency of the α-wave band to a subject's head, electrodes assembled with the implement to measure a brain wave and a means assembled with the implement to regulate the pulse light frequency.
Patent JP-2002304242-A (JP)
Title: Signal transmitter
Inventor: OCHIAI SATORU
IPC: H05K1/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmitter which performs rewrite through an LCD connector without providing any exclusive connector for program download, requires no wasteful space, and prevents noise generation. SOLUTION: This signal transmitter which inputs a first signal, converts the signal and outputs the converted signal as a second signal comprises a second printed circuit board with a signal conversion unit (a microprocessor) and a flash ROM mounted thereon, a first printed circuit board which is disposed on a front side of this second printed circuit board with an indicating means for indicating at least one of the first and second signals mounted thereon, and a connector for transmitting the signal from the signal conversion unit of the second printed circuit board to the indicating means. When re-writing the content of the flash ROM, the connector is separated, the first printed circuit board is detached, a terminal for transmitting the signal of the signal conversion unit to the indicating means side is used for a re-writing terminal of the flash ROM.
Patent JP-2002307112-A (JP)
Title: Heavy article moving device
Inventor: KAYATANI FUMINORI
IPC: B21D37/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent a supporting surface from being easily inclined while abutting surfaces pressed against each other by the load are moved without any partial wear. SOLUTION: In a heavy article moving device which is used by attachably/ detachably fitting a base end part of a carrier bar for supporting a heavy article on an upper side thereof to a fitting part in a cantilever supporting condition, a horizontal first pin 11 orthogonal to the longitudinal direction of the carrier bar and a second pin 12 separate below the first pin and parallel to the first pin are rotatably supported by the base end part of the carrier bar 2, respectively, a first abutting surface 16 in the perpendicular direction abutting on the first pin from a carrier bar tip side and a supporting surface 17 abutting from the lower side thereof, a first abutting surface 16 in the perpendicular direction abutting on the first pin from the carrier bar tip side, a supporting surface 17 abutting thereon from the lower side thereof,  and a second abutting surface 18 in the perpendicular direction abutting on the second pin from the carrier bar base end side are provided on a fitting part 3, and notched faces 24 and 28 are provided on circumferential surfaces of the first pin abutted on the first abutting surface and the second pin abutting on the second abutting surface in a surface-contact manner.
Patent JP-2002313991-A (JP)
Title: Semiconductor device and its mounting structure
Inventor: KAWASHIMA KAZUYUKI
IPC: H01L23/52
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose inspection can be performed easily and which can dispense with underfill. SOLUTION: A bare die 10 is mounted in grid array on a printed wiring board 11. A connection land 12 is provided on the surface of the printed wiring board 11, and this connection land 12 and an external electrode 7 are connected with each other through a solder layer 13. This way, the mounting structure is constituted. Accordingly, it is possible to optionally set the arrangement of the external electrode 7 by properly changing the pattern of rewiring 6. Therefore, it becomes possible to perform the inspection of the bare die 10 using a socket for test on the market, and an inspected package can be obtained easily. Moreover, since the wiring layer 2 is covered with a photosensitive resin layer 5 constituting a rewiring layer 8, the underfill which has been required in the past in mounting becomes needless.
Patent JP-2002306715-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine capable of preventing prize balls exceeding a specified number from being put out during a round of a game. SOLUTION: During a round of a game, when a count K reaches a predetermined count Kt, the plate portion 42a of an opening and closing member 42 is made to stand upright, a great winning opening 41 is closed, and a game ball Pb is engagedly held on a passage change member 47 while a fall prohibition member 46 is projected so as to block the upper end opening of an ordinary area 45, the game ball Pb is held in this state on the passage change member 47 and carried over until the next round after the current round of the game ends. The count K represents a number of game balls that have entered the great winning opening 41, and represents also the total of the number of game balls that have passed a specified area 44 and the number of game balls that have passed the ordinary area 45.  During the execution of the final round of the game, when the count K reaches the predetermined count Kt, only the great winning opening 41 is closed and the game ball Pb is not held in the passage change member 47.
Patent JP-2002308017-A (JP)
Title: Glove box structure for automobile
Inventor: TAKESHIGE KUNIHIKO
IPC: B60R7/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To improve reliability and a stopper without hindering the lid assembling performance in the case of providing the stopper for setting a lid opening position at a tip of an arm in the structure that the lid is pivotally supported by a lower edge of an opening of a glove box arranged in an instrument panel and that the arm extended from a rear surface of the lid is inserted into a through hole provided at a left edge of the glove box. SOLUTION: The stopper 25 is formed into a nearly triangle frame shape having a space 25a inside thereof. A bottom part 28 thereof is divided, and a tip of the arm 5 is divided to be connected to the divided bottom part, and thin hinge parts 30 and 30 are provided in each connection part. A lid side box 15 is provided in a right side of the lid 3, and a right side wall 15a thereof is formed with a projecting part 40. A right side wall part 2f of the glove box 2 is formed with a slit 41 for insertion of the projecting part 40. A rear edge of the slit 41 is positioned to be engaged with the projecting part 40 at the lid 3 opening position.
Patent JP-2002312253-A (JP)
Title: Portable information terminal device
Inventor: SUZUKI TOMOHITO
IPC: G06F15/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To correctly complete deletion processing even when a battery is removed during the deletion processing of a flash memory. SOLUTION: One block of the flash memory is set to a deletion management area, and 16-byte consistency data area is formed therein. When deleting the other block, a block number of a deletion target is written into an unused area of the deletion management area (S4), and a deletion completion flag is written correspondingly to the block number (S6) after block deletion (S5). When the unused area is absent in the deletion management area, non- consistency data are written into the consistency data area (S7), and consistency data are written into the deletion management area (S9) after deletion of the deletion management area (S8). When the deletion completion flag or the consistency data is not written into the deletion management area at the time of turning on power, deletion of the block is executed again.
Patent JP-2002317636-A (JP)
Title: Variable intake device for engine
Inventor: AKITANI KIYOSHI
IPC: F02B27/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately perform intake control in correspondence with operation condition of an engine while avoiding enlargement of an intake manifold in a variable intake device for an engine wherein a selector valve means for switching between a communicated condition and a closed condition with respect to an intake collection chamber in a halfway of each main intake passage is provided on the intake manifold having a plurality of main intake passages. SOLUTION: Plural first and second sub intake passages 22A and 23A are formed in the intake manifold MA, wherein one ends thereof are opened to the intake collection chamber 16 and the other ends thereof are opened in a halfway of the respective main intake passage 18 with different passage lengths. At a crossing part of the first and the second sub intake passages 22A and 23A, the selector valve means 11a is provided which can selectively switch among a condition of closing both the first and the second sub intake passages 22A and 23A, a condition of opening the first sub intake passage 22A and closing the second sub intake passages 23A, and a condition of opening the second sub intake passage 23A and closing the first sub intake passage 22A.
Patent JP-2002318423-A (JP)
Title: Video display device
Inventor: TSUNODA YOSHINORI
IPC: G02F1/13
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that a fan is provided inside a mirror cham ber since temperature of an optical element arranged in an optical path of a video display device such as a liquid crystal projector, a DLP(Digital Light Processing) projector rises by illuminated light, the internal air is stirred and ventilated, however, floating inside dust adheres to the surface of the optical element and lowering of video quality is caused in the video display device. SOLUTION: Light shielding plates 25, 29 to block passage of unnecessary illuminated light and to block excess temperature rise of the optical elements are provided in front of a color filer 15 and a rod integrator 13 to be arranged on the optical path of the illuminated light and unnecessary thermal energy inside is emitted to the outside via heat radiating parts 27, 31 integrally formed with the respective light shielding plates and extending to the outside of the mirror chamber.
Patent JP-2002117865-A (JP)
Title: Gas distribution structure for polymer electrolyte-fuel cell, film-electrode unit for this kind of battery, polymer electrolyte-fuel cell, and manufacturing method of gas distribution structure
Inventor: ZUBER RALF DR
IPC: H01M8/1004
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved gas distribution structure for a polymer electrolyte-fuel cells, which avoids the fault of precedence technology, a gas diffusion electrode, and its manufacturing method. SOLUTION: The gas distribution structure for polymer electrolyte-fuel cells has a carbon carrier of a shape of a thin layer, which is made hydrophobic and makes two surface boundary, and a contact layer, which consists of a perfect mixture which consists of at least one sort of a hydrophobic polymer, and fine carbon particles, at the one side surface of the two surfaces. The hydrophobicity of the carbon carrier is generated by at least one sort of the hydrophobic polymer, and is limited to two layers. The above two layers go into a depth of 5 to 40 μm from the two surfaces of the carbon carrier, respectively, and fill up the fine hole capacity of the carbon carrier in the domain of the hydrophobic layer in 20 to 60%.