baber/WOPTO huggingface dataset:
Patent JP-H07288895-A (JP)
Title: Speaker for radiating acoustic wave by controlling quantity of jetted out air and sucked in air
Inventor: ARAI SHIGEO
IPC: H04R23/00
Filed: 1991-12-24
Abstract: PURPOSE:To output a large acoustic output from a small radiation area with satisfactory frequency characteristics by controlling the flow rate of air to be jetted out and sucked from the jet and suction opening parts of fixed positive and negative pressure vessels corresponding to sound signals. CONSTITUTION:Jet and suction opening parts 14, 15, 16 and 26 are provided at fixed positive and negative pressure vessels 1, 2, 22 and 23 keeping fixed positive and negative pressure while being linked through pipes 6, 7, 24 and 25 to compression and suction pumps. A cylindrical valve main body 9 fixing a movable wire ring 8 is linked with a spring 12, which is fixed at metal fittings 10 and 11 of a yoke 5, and vertically moved at the magnetic field of a permanent magnet 13 corresponding to sound currents to flow to the wire ring 8. Corresponding to this action, the flow rate of air to be jetted out and sucked from the opening parts 14, 15, 16 and 26, positive and negative pressure parts are formed in acoustic waves, and a sound pressure waveform is formed. Thus, the acoustic wave of the large acoustic output can be outputted from the small radiation area while keeping satisfactory frequency characteristics.
Patent JP-2000177465-A (JP)
Title: Table structure of seat back
Inventor: HOSHINO AKIHIKO
IPC: A47G29/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To utilize a hook member provided on the rear face side of a table body in both a use state and a storing state of the table body, to prevent strik ing of the hook member upon the rear face side of a seat back at the time of storing the table body, to easily and rapidly perform installing work, and to improve durability, appearance and livability in a cabin. SOLUTION: A table body 25 is formed with a cup holder through-hole 41, while an article-hanging hook member 43 is turnably provided near the cup holder through-hole 41 on the rear face side of the table body 25. In this table structure, a hook 46 of the article-hanging hook member 43 can be projected forward from the cup holder through-hole 41 in a storing state of the table body 25, while a spring 47 energizes the hook 46 of the hook member 43 toward the cup holder through-hole 41.
Patent JP-H06185080-A (JP)
Title: Floor panel for underground structure
Inventor: TOHO AKIRA
IPC: E02D29/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent an underground structure from lifting by buoyancy of groundwater by smoothly draining groundwater both during and after completion of construction of the underground structure. CONSTITUTION:A drainage tank 2 which is provided with an groundwater introducing pipe 1 in the bottom is recessed into a floor panel main body 5, and, at the same time, the bottom of the drainage tank 2 is protruded from the bottom side of the floor panel main body 5 and recessed into a sump 8 of a base concrete 7 for installation of floor panels. Is addition, the bottom of the floor panel main body 5 is provided with a groundwater introducing main pipe 9.
Patent JP-H11178330-A (JP)
Title: Inverter apparatus
Inventor: SEKINO YOSHIHIRO
IPC: H02M3/155
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an inverter apparatus which is small-sized and lightweight, has controllability free of deterioration, is of practical use even if its capacity is large, and has a DC-C converter provided with an insulating means between the input and output. SOLUTION: A DC input voltage Ein is given to an reactor L through a pair of semiconductor switches Q1, Q2. Both terminals of the winding of the reactor L are connected to a capacitor C1 via a pair of diodes D1, D2. While the pair of semiconductor switches Q1, Q2 are in an on-state, a voltage of a polarity shown in the figure is applied to the reactor L and a current increases. The accumulated quantity of the electromagnetic energy of the reactor L increases. During this time, the sum of the voltages having polarities shown in the figure of the reactor L and the capacitor C1 is applied to the pair of diodes D1, D2, and they are in a cut-off state.  If the pair of semiconductor switches Q1, Q2 are turned off, a voltage of a polarity is reversed to that shown in the figure is induced in the winding of the reactor L, and the pair of diodes D1, D2 turn into a conductive state, and electromagnetic energy stored in the reactor L is given off to the capacitor 1 and an inverter circuit 11.
Patent JP-2000176866-A (JP)
Title: Walking robot
Inventor: NAGATSUKA MASAKI
IPC: B25J5/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To express flexibility of a foot part during walking or natural motion and enable it to stably walk even on a slope by giving a load to rotation of the foot part against a leg part. SOLUTION: A foot part 6 is integrally with a rotary shaft 16 rotated in the arrow mark (a) direction relative to a lower leg part 5b, and a coil spring 41 on the tiptoe 6a side is compressed, the rotor 33 of a damper 31 is rotated in the arrow mark (a) direction against viscous resistance of oil through a rotor shaft 34 by the rotary shaft 16. Consequently, a damping function giving a proper load to the foot part 6 rotated in the arrow mark (a) direction can be generated. Hereby, the foot part 6 is prevented from fluctuating, the foot part 6 can be let stand on tiptoe naturally and stably, and hence the kick-out motion of a body part can be smoothly performed.
Patent JP-2001176815-A (JP)
Title: Process chamber
Inventor: HARADA MAKOTO
IPC: B01J3/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a process chamber which can have its upper lid member manufactured with a light-weight constitution and suppress the tilt and strain of a window provided thereto. SOLUTION: This process chamber 20 has in its upper lid member 22 the window 22 capable of transmitting laser light, and the upper lid member is minimized in thickness and provided with a rib member 30 for reinforcement, so as to suppress the tilt and strain of the window.
Patent JP-H11183719-A (JP)
Title: Manufacture of diffraction optical element for gaussian beam
Inventor: SASAKI HIRONORI
IPC: G02B5/18
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture Gaussian beam diffracting optical element indicating a required optical characteristic without requiring work in terms of trial and error. SOLUTION: The manufacturing method includes a process for finding out a mask condition by the execution of a computer program for finding out a mask condition necessary for forming a Gaussian beam diffracting optical element having a shape specified by an optical path difference function by a photolithographic method by giving respective coefficients of a polynomial for the optical path difference function.  In this case, the optical path difference function satisfying a prescribed optical characteristic is found out as a general expression, Taylor development is applied to the found optical path difference function, the coefficients of respective terms of the Taylor developed expression obtained by the Taylor development are found out and inputted to the computer program as respective coefficients of the polynomial to be applied to the computer program, a mask condition is found out by executing the program, and the required Gaussian beam diffracting optical element is produced by the photolithographic method using the mask of the found condition.
Patent JP-2000034861-A (JP)
Title: Power window device
Inventor: HIDAKA KENJI
IPC: B60J1/17
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To lower a window glass surely by operating a control switch when a car is submerged and a power window device is sunk in water. SOLUTION: When the power window device is submerged in water, sections among electrodes for submergence detectors 30, 31, 32 leak. When submergence detectors 30, 61 leak, transistors TR3, TR4 are turned on, and a relay coil 21 for a first relay circuit 21 and a relay coil 23 for a second relay circuit 24 are excited. When a lower switch 28 is turned on under the state, a transistor TR5 is turned on, and the excitation of the relay coil 23 is obstructed. Accordingly, only a first relay circuit 22 is operated, a relay contact 25 is brought to an on state (a movable contact 25c is brought to the state, in which the movable contact 25c is connected to a power-supply side fixed contact 25b), a driving motor M is forward rotated, and a window glass is lowered.
Patent JP-2000187621-A (JP)
Title: Scsi controller
Inventor: OWADA MASAO
IPC: G06F13/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an SCSI controller for surely clarifying the cause of the generation of an error by tracing and holding the various kinds of data related with a SCSI(small computer system interface) system. SOLUTION: A trace control circuit 121 issues the instruction of trace to a trace memory 131 according to the states of a SCSI control bus 210 and a processor control bus 260, and a trace memory part 131 traces a SCSI data bus 200, SCSI control bus 210, processor data bus 250, and processor control bus 260 in response to the instruction. In this case, when any abnormality is generated in the SCSI data bus or the SCSI control bus, an abnormality detecting circuit 111 detects it, and instructs the stop of the trace to the trace control circuit. Thus, the states of the SCSI bus and the processor bus until the abnormality is generated can be left in a trace memory part without being overwritten.
Patent JP-H11180850-A (JP)
Title: Cosmetic
Inventor: TANITSU MITSUO
IPC: A61K8/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic having an antibacterial property, an active oxygen eliminative property, etc., and a high safety. SOLUTION: This cosmetic contains tea catechin as an extract of green tea and water purified with a reverse osmosis membrane method as active components and an antibacterial property and an active oxygen eliminative property, etc., are imparted to the cosmetic by applying the purified water and the tea catechin both having no harmful component to a living body. A blending amount of the tea catechin is within a range of 1-2 wt.%.
Patent JP-2001183906-A (JP)
Title: Image forming device
Inventor: MURAMATSU SATOSHI
IPC: G03G15/08
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the capacity of a developer storing part can be automatically decreased and the quantity of developer remaining in the storing part can be decreased. SOLUTION: In the device, a toner concentration sensor 18 detects that a developing device 10 is not replenished with toner, an air pump 30 is operated according to a detected result and air is fed to a toner storing container 20.
Patent JP-2001184274-A (JP)
Title: Display controller and program recording medium for the same
Inventor: SHIGEE SOICHIRO
IPC: G09G5/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To display incoming mails in an easily readable form by re-editing and displaying the incoming mails according to a set format, and aligning each line according to the leading part of the sentence of the incoming mails. SOLUTION: A CPU 1 decides the leading position of the line of mail display by considering the data length of additional data added to the leading position of the sentence of an incoming mail. Then, the CPU 1 aligns the leading position of each line constituting the incoming mail on a display screen on the basis of the decided leading position of the line, and even when any overflow line is generated due to the re-editing of the incoming mail according to a preliminarily set output format, the CPU 1 aligns the leading position of the line even at the time of sending the overflow part to the next line.
Patent JP-H11183585-A (JP)
Title: Satellite navigation receiver
Inventor: HAYASHI MASAAKI
IPC: H04J13/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a satellite navigation receiver in which a group-delay-time difference can be corrected more precisely and by which positioning operation can be performed more precisely by a method wherein, only regarding the phase of a PN code, the group-delay-time difference is measured and corrected by a pseudo signal which is different from an actual signal. SOLUTION: A signal whose frequency is converted by a frequency conversion part 3 is input to an A/D conversion part 5 so as to be converted into a digital signal by a demodulation part 6. Then, the signal is input to the demodulation part 6 so as to be demodulated in such a way that a signal computing and tracking control part 7 is operated with reference to a satellite selected by a satellite selection part 8. An actual demodulated signal from the satellite is detected by a carrier-frequency and vector detection part 9 and a PN-code frequency and phase detection part 10. Data on it is sent to a code-delay-time measuring and control part 11. The control part 11 controls a pseudo signal, for group-delay-time measurement, which is generated by a pseudo-signal generation part 20 on the basis of the data.  When a group-delay- time difference in a route to the input of the pseudo signal to a mixer 2 from its generation is made zero, a measuring time difference can be made similar to the time difference between satellites to be found.
Patent JP-2000187031-A (JP)
Title: Method for controlling quenching oil agent
Inventor: NAKAMURA HIDEKAZU
IPC: G01N21/3577
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To establish a method for accurately and speedily estimating the degree of degradation of quenching oil agents and accurately controlling the quenching oil agents by measuring the control index of a plurality of quenching oil agents, measuring near-infrared spectra, and creating a parameter correlating both by multivariate analysis. SOLUTION: The cooling performance of quenching oil agents is first measured as the control index values of the quenching oil agents with a controlled degree of degradation. A plurality of new and used quenching oil agents are subjected as samples. On the other hand, measurement of near-infrared spectrophotometric spectra is performed on a plurality of new and used quenching oil agents by a near-infrared spectrophotometer. The obtained data on near-infrared spectrophotometric spectra and the measured values of cooling performance are inputted to a computer. A parameter correlating the near- infrared spectra with the measured values of cooling performance as control indexes is created by multivariate analysis. Next, the control index value of a quenching oil agent, which is an object of control, is estimated from the measured value of the near-infrared spectrum of the quenching oil agent, an object of control, and the parameter.
Patent JP-2000185603-A (JP)
Title: Reinforcement for instrument panel
Inventor: MAKASE KIKUO
IPC: B60K37/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively use a space in an instrument panel, and to provide a reinforcement capable of facilitating an assemble work of the instrument panel. SOLUTION: A reinforcement 1 has a large diameter part 1a on a driver seat side, and the large diameter part 1a is connected to a small diameter part 1c on a front passenger seat side through a taper part 1b. A tilt bracket 5 supporting a steering column 3 is integrally molded on a periphery of the large diameter part 1a. The large diameter 1a is formed in a pipe shape, and a hollow part thereof is used as a duct for blowing of an air-conditioner. The hollow part has an opening on a bottom surface of a boundary part between the large diameter part 1a and the taper part 1b, and distributes air from the opening to an opening 17b. Therefore, a work for attaching the duct and the tilt bracket 5 to the reinforcement 1 is eliminated, and a possessed space around the reinforcement 1 is downsized.
Patent JP-2000197028-A (JP)
Title: Television signal transmitter
Inventor: KAWASAKI MAKOTO
IPC: H04N7/16
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce level deviation in the channel band of a television signal to be transmitted. SOLUTION: This television signal transmitter is provided with an intermediate frequency circuit part 1 for processing intermediate frequency signal of a television, a frequency converting part 2 where a first frequency converter 2a, a first band-pass filter 2b and the second frequency converter 2d are successively cascade-connected and with which the signal of the intermediate frequency band is frequency-converted twice, is converted into the TV signal of the specified channel within a TV broadcasting band and outputted and a TV signal output part 3, which is provided with the second band-pass filter 3a and processes the TV signal. The intermediate frequency circuit part 1 is provided with a level deviation correcting circuit 1c with which the level in the band of the TV signal is adjusted to be flat.
Patent JP-H11195335-A (JP)
Title: Manufacture of silane cross-linked polyolefin extrusion molding and power cable
Inventor: TAKEAKI TOSHIO
IPC: B29C48/395
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a power cable simplifying manufacturing processes using a silane cross-linked resin as an extruded insulating material. SOLUTION: In the manufacture of this power cable covered by extruding an insulating material of a silane cross-linked resin from an extruder 50, a base resin 501 of polyolefin is supplied to a resin supply port 51 of the extruder 50, and a silane cross-linked catalyst 502 is pressed and supplied into at least one part of a cylinder 52 side, a screw 53 side or a resin supply port 51 side of the extruder 50, also a silane coupling agent 503 is pressed and supplied into a part of the extruder 50. Thus, the coating of the power cable by the silane cross-linked resin can be performed by one manufacturing process.
Patent JP-2001178958-A (JP)
Title: Player collation and confirmation system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a player collation and confirmation system capable of surely and accurately collating and confirming a player visiting a game place with-out manual aid. SOLUTION: This system for collating and confirming the face of the player visiting the game place where game machines 1 are installed is provided with face data storage parts M1 and M2 for registering the face data of prescribed persons, for instance the members of the game place or dishonest persons, the face data part M3 of the dishonest person and a camera 39 for the member and an entrance camera 50 for picking up the object image of the player visiting the game place and outputting image signals IMS. The face data FDi of the player obtained from the image signals IMS outputted by the cameras and the face data registered in the face data storage parts M1-M3 beforehand are collated respectively and the collated result is outputted through the output part 25 of a game place host computer 20 or the output part 35 of terminal equipment 30 inside the game place.
Patent JP-2000194619-A (JP)
Title: Mailing list deletion system
Inventor: KOJIMA KENJIRO
IPC: H04L12/58
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To stop the sending of the electronic mails to a designated member without editing a mailing list. SOLUTION: An electronic mail sender inputs the input information on a mailing list name and the mail address of a member to be deleted (step S1). The mailing list name is confirmed based on the input information (step S2) and the mail address to be deleted is confirmed (step S3). The mail addresses of members are referred to in sequence, based on a confirmed mailing list to decide whether these addresses are matched with the mail address to be deleted (step S4). If one of referred mail address is matched with the mail address to be deleted (YES of step S5), the processings following the step S4 are repeated to the following members of the mailing list. If no coincidence is confirmed between the referred mail addresses and the mail address to be deleted (NO of step S5), the electronic mails are sent to the referred mail addresses (step S6).
Patent JP-2001180508-A (JP)
Title: Power steering valve
Inventor: TANAKA MITSUHIRO
IPC: B62D6/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device capable of reducing a space, a part manufacturing cost, and assembling man-hours. SOLUTION: A main valve part 11 is provided with a supply port 111, a discharge port 112, and a pair of right and left side output ports 113, 114,. The main part 11 is constructed so as to feed hydraulic fluid 21 from of the right side pit outport 113 and the left side output port 114 according to a steering angle 41 of a steering wheel 4 and suck the hydraulic fluid 21 from the other side. A correction valve part 12 is provided with a communication passage 115 communicating the right side output port 113 and the left side output port 114 with each other and an on-off valve 14 opening/closing the communication passage 115. This power steering valve 1 is provided with the main valve part 11 and the correction valve part 12 integrally.
Patent JP-2000195019-A (JP)
Title: Magnetic reproducing head, magnetic recording/ reproducing apparatus and method of controlling the same
Inventor: FURUSAWA TAKAKI
IPC: G11B5/39
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic reproducing head which can substantially provide large reproducing track by preventing erroneous reproducing due to insufficient erasing and crosstalk through adjustment of width of reproducing sensitivity and assures the narrow track pitch by obtaining reproducing signals of sufficient level. SOLUTION: This head is provided with a spin-valve type magneto-resistive element comprising a pin layer (1) in which magnetization is fixed, a free layer (3) in which magnetizing direction changes due to external magnetization and a non-magnetic conductive layer (2) provided between the pin layer and free layer 3. Moreover bias current lines (6a, 6b) are also provided to control changes in the magnetizing direction at both end portions of the free layer (3).
Patent JP-2000194010-A (JP)
Title: Liquid crystal display device, its production and deposition apparatus
Inventor: KATAOKA SHINGO
IPC: G02F1/13
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the effective sheet resistance of a transparent conductive film, to reduce the thickness of the transparent conductive film and to improve light transmittance by arranging auxiliary wiring so as to come into contact with the surface of the transparent conductive film formed on a curvilinear film. SOLUTION: Plural gate lines 1 extending in a row direction and plural drain bus lines 2 extending in a column direction are arranged on the surface of a glass substrate and are insulated from each other by insulating films at the intersection points thereof. Pixel electrodes 3 are arranged within the regions enclosed by the two gate bus lines and two drain lines adjacent to each other. The respective pixel electrodes 3 are connected to the corresponding drain lines 2 via TFTs 4. A counter substrate is constituted to include the curvilinear films having a curvilinear property and auxiliary wiring 7 is formed in a grid form on the opposite surface of the curvilinear films. The auxiliary wiring 7 is arranged so as to overlap on the gate bus lines 1 and drain bus lines 2 on the TFT substrate side when viewed from the normal direction of the substrates.