baber/WOPTO huggingface dataset:
Patent JP-2001284370-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: WATANABE MASAKAZU
IPC: H01L21/301
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, capable of further miniaturization by bonding a bonding wire first to the side of a lead part. SOLUTION: A common board 21, which has many mountings 26, is prepared. Each mounting part 26 has an island 22 and a lead 23. A semiconductor chip 30 is die-bonded to the island 22, and a buffer 32 is made on an electrode pad 31, as need. It is first bonded to the side of the lead 23 is second bonded to the side of the lead 23, and is second bonded to the side of the electrode pad 31, thus performing wire bonding. These are covered with a common resin layer 36. The resin layer 36 and the common board 21 are divided separately for each mount 26, so as to obtain individual semiconductor devices.
Patent JP-2001276657-A (JP)
Title: Electrostatic sorter
Inventor: TAMAKOSHI DAISUKE
IPC: B03C7/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic sorter which can sufficiently separate materials to be sorted even when a corona discharge type and an electrostatic system are used in combination. SOLUTION: This electrostatic sorter executes sorting by impressing a negative high voltage between a drum electrode 1 which is grounded, is formed to a cylindrical shape at its surface and is disposed freely rotatably in a prescribed direction around a horizontal axial center and a counter electrode 2 disposed apart a prescribed distance (d) from the surface of the drum electrode 1 in an upper position on the downward rotating side of the drum electrode 1, dropping crushed refuse A between both electrodes 1 and 2 to separate plastics A1 and metals A2 and respectively recovering the materials into recovering containers 5 arranged below the drum electrode 1.  The counter electrode 2 comprises a planar electrode section 11 formed in the section to an arcuate shape so as to comply with the surface of the drum electrode 1 and needle-like electrodes 12 disposed on the surface on the drum electrode 1 side of the planar electrode section 11.
Patent JP-2001278023-A (JP)
Title: Vehicular brake hydraulic control device
Inventor: KOBAYASHI MASASHI
IPC: B60T8/36
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of operating sound and hammering sound by slowing the valve closing operation of a normally-opened solenoid valve, in a vehicular brake hydraulic control device in which the normally-opened solenoid valve to be closed by electrification to a coil is interposed between a hydraulic pressure generating source and wheel brakes, and a normally-closed solenoid valve is provided between the wheel brakes and a reservoir. SOLUTION: A choke coil 11 is linearly connected to a coil 10 of a normally- opened solenoid valve.
Patent JP-2001277107-A (JP)
Title: Head for polishing wafer and polishing device using this
Inventor: KOBAYASHI TATSUNOBU
IPC: B24B37/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a head for polishing a wafer and a polishing device using this head for polishing the wafer capable of improving polishing accuracy of the wafer. SOLUTION: In this head 1 for polishing a wafer, a sub-carrier 6 of almost disc shape with a lower surface serving as a wafer support surface 6a is provided, a vibration isolation sheet 11 is fixed over a total surface to the wafer support surface 6a. At least one part of the vibration isolation sheet 11 is constituted by a gel-state substance having a vibration isolating character with silicon serving as a main agent.
Patent JP-2001285227-A (JP)
Title: Fm multiplex demodulator
Inventor: YAMAMOTO YUJI
IPC: H04H40/45
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an FM multiplex demodulator that can keep a stereophonic sense and reduce an offensive sound noise to ears. SOLUTION: The FM multiplex demodulator is provided with a filter that separates a signal multiplexed by using a 38 kHz sub carrier from an FM detected signal, a ratio change section that changes a synthesis ratio between an output signal from the filter and the FM-detected signal and provides an output of the result, a noise detection section that detects a noise from the FM-detected signal and changes the synthesis ratio of the ratio change section corresponding to the detected noise, a demodulation section that multiplies the subcarrier with the output signal from the ratio change section to demodulate a multiplexed signal, an adder section that sums the FM-detected signal and an output signal from the demodulation section, and a subtractor section that subtracts the output signal of the demodulation section from the FM-detected signal.
Patent JP-2001328004-A (JP)
Title: Surface-covered cemented carbide cutting tool having hard covering layer for exhibiting excellent chipping resistance
Inventor: HONMA TETSUHIKO
IPC: C23C14/06
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface-covered cemented carbide cutting tool having a hard covering layer for exhibiting excellent chipping resistance. SOLUTION: This surface-covered cemented carbide cutting tool is constituted by forming the hard covering layer composed of a single layer or plural layers of a two-phase structure layer by despositing and filling a pore of a porous Al2O3 vapor deposition layer substantially penetrating in the thickness direction through either pore with TiC, TiN or TiCN in the average layer thickness of 1 to 15 μm on a surface of a WC group cemented carbide base body or a TiCN group cermet base body.
Patent JP-2001289909-A (JP)
Title: Failure analyzing method and failure analyzing device for semiconductor integrated circuit
Inventor: ISHIDA MASAHIRO
IPC: G01R31/3181
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To efficiently estimate an internal failure place of such as a delay failure and disconnection failure without working an IC element. SOLUTION: A series of two or more test patterns is inputted to an IC. A transient source current of the IC at that time is measured to decide whether or not the transient source current indicates abnormality. Abnormality indicating test pattern series are logically simulated when inputting the test pattern series to the IC to calculate a logical value train generated in a signal conductor in the IC. A place detectable in transient current abnormality by the test pattern series is formed as a failure place list by using the logical value train. A common place of the failure place list to the abnormality causing plural test pattern series is estimated as the failure place.
Patent JP-2001289999-A (JP)
Title: Ultraviolet irradiation device and method of using ultraviolet irradiation device
Inventor: HOSOYA KOJI
IPC: G21K5/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of treatment and make the treatment quality uniform. SOLUTION: This ultraviolet irradiation device is provided with a light source radiating an ultraviolet ray of less than 200 nm in wave length and a glass irradiation window for irradiating with ultraviolet ray. A glass treated with ultraviolet irradiation is used for the glass forming the glass irradiating window. The ultraviolet irradiation treatment is performed by irradiating the ultraviolet ray of 172 nm in wave length at a cumulative light quantity of 7,000 mJ/cm2 or more.
Patent JP-2000260922-A (JP)
Title: Method of manufacturing lead frame for semiconductor device
Inventor: KAMEYAMA YASUHARU
IPC: H01L23/50
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce warpage and undulation of a lead frame by using a thermoplastic adhesive as an adhesive used for forming a multilayer structure. SOLUTION: The side of a heat spreader 3 of the completed product of a lead frame 10 with a heat sink is set onto a heating plate 8 for reducing warpage and is heated, so that the entire lead frame 1 becomes flat at a temperature at which a thermoplastic adhesive becomes soft. Then, when the lead frame 1 becomes flat by heating, heating is stopped, the lead frame 1 is moved onto a cooling plate 9 for reducing warpage from the heating plate 8 for reducing the warpage, thus cooling the side of the heat spreader 3. A heat treatment is conducted so that the amount of thermal expansion of each member becomes equal at junction temperature where the adhesive becomes hard.
Patent JP-2001287550-A (JP)
Title: Power transmitter and operating method therefor
Inventor: AIKAWA MASASHI
IPC: B60L50/16
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent an electric motor from being rotated by rotation of a wheel and to construct a power transmitter of lightweight and compact size. SOLUTION: This power transmitter is provided with speed reducing mechanisms 15, 17 and 19 for reducing the speed of driving force of the electric motor, and a differential gear device 7 for distributing the speed-reduced driving force to the axle side, and a clutch 5 for intermittently transmitting the driving force is disposed between the speed reducing mechanisms 17 and 19.
Patent JP-2001286703-A (JP)
Title: Column-shaped degassing apparatus for hemetically closed piping
Inventor: SHIRAISHI HITOSHI
IPC: B01D19/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To achieve the mimaturization and weight reduction of a column- shaped degassing apparatus for hemetically closed piping of a building or the like. SOLUTION: In the column-shaped degassing apparatus for hemetically closed piping of the building or the like, the column-shaped degassing apparatus 4 is connected to the circulating water supply line 2 branched from the hermetically closed piping 1 through a degassed water extraction line 3 and an extraction pump 8 low in suction pressure and high in discharge pressure is disposed in the degassed water extraction line 3.
Patent JP-2001286334-A (JP)
Title: Color classification cosmetic
Inventor: USUI KENJI
IPC: A45D33/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing an error rate when delivering products by selecting a group of cosmetics products corresponding to a skin characteristic. SOLUTION: The cosmetics are provided, where they correspond to a skin property where a cosmetic composition corresponding to the skin characteristic is filled into a container that can be recognize on average by a person with the same skin characteristic.
Patent JP-2000357328-A (JP)
Title: Recording/reproducing method of optical information recording medium and recording/reproducing device of optical information recording medium
Inventor: KOIDE HIROSHI
IPC: G11B7/0045
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To attain the highly accurate recording of the recorded position even if the information is seamlessly recorded over again to an optical information recording medium. SOLUTION: As to the recording method to record the binary information by changing the condition of a recording thin film with the irradiation of a light beam on the optical information recording medium, when the recording data block of specified length is recorded with respect to the optical information recording medium, the recording is executed by extending the length of the data by adding the data of preset length to the tip part or rear end part without changing the datarecorded position of the recording data block, or by reducing the length of the data by cutting off the data of preset length.
Patent JP-2001296717-A (JP)
Title: Image output device
Inventor: KONNO KAZUHITO
IPC: G03G15/01
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To make carrying out of inputting of data of each color component at a different timing for every color unnecessary, even when the formation of a latent image or a toner image or the like for each color component constituting a color image in carried out in parallel. SOLUTION: The image outputting device 1 is constituted so that the distances from respective latent image forming positions a, c, e and g each be a multiple number of latent image forming means 15y to 15k individually forming the latent image for each color to a transfer complete position j for each toner image formed from the latent images on a recording medium are made to be all approximately the same.
Patent JP-2001293404-A (JP)
Title: Coating device
Inventor: ITO KOICHI
IPC: B05D7/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To simply and attractively coat even a cut end surface in a spattering coating of an outside wall material. SOLUTION: The coating is performed by moving coating guns (1) and (2) toward such a direction as that the surface (6) and the cut end surfaces (50) and (51) in the outside wall surface (5) are adjacent to each other. The coating material jetting directions from the coating guns (1) and (2) are opposed to each other and inclined to such a direction as that the surface (6) and the end surfaces (50) and (51) are adjacent to each other. A coating material from the coating gun (1) is jetted only while moving from another cut end surface (51) side to one cut end surface (50) side and the coating material from the coating gun (2) of another side is jetted only while moving from another cut end surface (50) side to one cut end surface (51) side opposed thereto.
Patent JP-2001296514-A (JP)
Title: Projection type image display device
Inventor: SATO KOZO
IPC: G03B21/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a projection type image display device with high contrast. SOLUTION: The product of three factors which are the photoelastic modulus of parts which transmit polarized light such as a polarization beam splitter, dichroic prism and the like to be used in combination with a reflection type liquid crystal panel, the stress added to the parts and the transmission length of light is controlled to a specified value or smaller so as to suppress generation of birefringence. An elastic engaging tool is used to support and fix the optical parts where polarized light as the image light transmits so as to reduce the stress given to the parts.
Patent JP-2001306528-A (JP)
Title: Method and system for distributing contents and recording medium having contents distribution program recorded thereon
Inventor: KAWAMURA HARUMI
IPC: G06Q30/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for distributing contents and a recording medium which have contents distribution program recorded thereon, with which contents can be safely distributed by preventing operations, such as unauthorized copying of the contents. SOLUTION: The information of a user is registered by a user registration means 101. When the user is to utilize this system, a user authentication means 103 authenticates whether the user is a registered user. Only the authenticated user can retrieve desired contents out of the contents registered by a contents register means 102 by using a contents retrieving means 104, the acquisition of the right of using these retrieved contents can be granted to the user, and the operation of the user who has acquired the right of use to the contents is monitored by a contents monitoring means 106.
Patent JP-2001300868-A (JP)
Title: Auxiliary handle
Inventor: TAKAADA KENICHI
IPC: B25F5/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the life from being shortened caused by excessive fastening of a handle part. SOLUTION: A projecting part 7 projecting to a cutout part 2 is provided on a handle part 8. When the fastening amount of a bolt 5 and a nut 6 becomes a specified amount or more, the end of the projecting part 7 is allowed to about on a part 9a of a mount 3.
Patent JP-2001300413-A (JP)
Title: Patterned washing place and method for manufacturing the same
Inventor: YONEMURA MASAAKI
IPC: B05D7/24
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a patterned washing lace satisfying the performance as a washing place by applying patterns to a washing place molded from FRP. SOLUTION: Paints 4, 5 are sprayed on the washing place molded from FRP comprising SMC in a granular state under a low atomizing pressure to apply a patterning coating to the washing place and the coated washing place is coated with a transparent layer to which resin beads 6 are added to manufacture the patterned washing place.
Patent JP-2001301251-A (JP)
Title: Printer
Inventor: UJINO KOJI
IPC: B65H5/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To form more stable and correct images in a printer including a printing head having a printing operation range extending in a horizontal scanning direction and a transfer belt driven to rotate in a vertical scanning direction intersecting the horizontal scanning direction in which the transfer belt transfers a printing paper sucked and supported to a peripheral face of the transfer belt within a transfer plane separated from the printing head in the vertical scanning direction. SOLUTION: A belt-supporting member 10 is set for supporting a part of the transfer belt 3 opposite to the printing head 4.
Patent JP-2001308532-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: YAMADA KOICHI
IPC: H05K3/46
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the wiring efficiency of a built-up multilayer printed wiring board. SOLUTION: Imbedded bumps B1-B3 are formed by performing electrolytic plating inside blind via holes by using copper foil 2 formed on a single side copper-clad layered board 11 as a feeding layer.
Patent JP-2001305106-A (JP)
Title: Dna sample loading tool
Inventor: NEMOTO RYOJI
IPC: C12M1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sample loading tool for a gel electrophoretic apparatus which permits integration of all processes from the preparation of a DNA sample to the sample loading. SOLUTION: The DNA sample loading tool comprises a support substrate with an electroconductive thin film electrode evaporated on one side thereof and a cell plate having a plurality of injection parts for samples and refined reaction reagents, fastened on the side of the electrode evaporated side of the support substrate.
Patent JP-2001016084-A (JP)
Title: Reset circuit
Inventor: YOSHIZAWA HIROKAZU
IPC: H03K17/22
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To make sure the control of the on/off of a MOS switch by providing an inverter to which power is supplied by the power voltage of a positive side and a potential lower than GND and which has one control input terminal and by providing an N-channel transistor. SOLUTION: In the positive power voltage of an inverter 5, the same VDD as for the positive power voltage of power source IC is used, and an output voltage VOUT-N of a power source IC is used for negative power voltage. VOUT-N is a potential which is lower than the negative power voltage of power source IC. When a reset control signal 3 is given to the input terminal of the inverter 5, the inverter 5 outputs a voltage equivalent to HIGH or LOW, according to the level of the reset control signal 3 and gives it to the gate terminal of an N-channel transistor 20. When the reset control signal 3 is HIGH, the transistor 20 turns into an OFF-state, and VOUT-N and GND are open- circuited. When the rest control signal 3 is LOW, the transistor 20 turns into an on-state, and VOUT--N and GND are short-circuited.
Patent JP-2001310546-A (JP)
Title: Printer, sheet package body and ink-jet record sheet
Inventor: YOSHIZAWA TOMOMI
IPC: B41M5/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet record sheet and a package body of a sheet to use for a printer, for which an occurrence of blur and transcription of an opposite side are prevented, while blocking is prevented and transport performance is improved and occurrence of a scratch is prevented. SOLUTION: The supply mechanism for a function to be different from the first sheet and to supply the second sheet and the printer that has a sheet carrier of piling up the first sheet and the second sheet alternately to take. The sheet package that a function is different from the first sheet which is an ink-jet record sheet, and the first-sheet and the second sheet is being piled up alternately and being wrapped and on the opposition side of the ink receptive layer, the ink-jet record sheet is set so that a solvent absorption sheet may exfoliate.
Patent JP-2001310681-A (JP)
Title: Tono-cover structure for vehicle
Inventor: SHINOMIYA AKIO
IPC: B60R5/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce cost and increase degrees of designing freedom by discontinuing the extension of basic sheet to flap area. SOLUTION: Flap area 30 is consisted of core material plate 31, shock absorbing layer area 32 which laminates as if enclosing core material plate 31, and both front and back sheets 33 and 34 which put up and down faces of the shock absorbing layer area between them to cover all neatly and the both ends of these front and back sheets 33 and 34 are extended toward the tono-cover body 20 so as to install to put them together with basic sheet 2 and the tono- cover basic material 21. Because the basic sheet 22 is not extended to the flap area, cost can be reduced and designing freedom can be expanded, that is to differentiate colors and patterns of the flap area 30 from these of the tono-cover body 20 side.
Patent JP-2001314983-A (JP)
Title: Method of spot joining and spot jointing apparatus
Inventor: IWASHITA TOMONOBU
IPC: B23K20/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To joint firmly members each other with small in vestment and causing no welding trace. SOLUTION: At least two members are lapped together, a rotational tool 1 is pressed to the first member W1 at the outermost surface, thereby the metal structure between the first and second lapped members W1, W2 are agitated by frictional heat in a non meting state and jointed.
Patent JP-2002003757-A (JP)
Title: Ink set
Inventor: KANETANI YOSHIHARU
IPC: C09D11/328
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink set capable of expressing images excellent in light- resistance and color reproducibility. SOLUTION: This ink set comprises magenta ink compositions which contain as colorants a compound of general formula (III) e.g. formula (M-1) and general formula (IV) e.g. formula (LM-4).
Patent JP-2001317723-A (JP)
Title: Method and device for incinerating waste
Inventor: KOKETSU KAZUNORI
IPC: F23G5/44
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for incinerating waste capable of reliably removing dioxins, reducing cost, and thereby solving a problem that the conventional incineration method to spray powdery activated coal in combustion gas needs a huge equipment cost and operation cost, and thus is incapable of being utilized for a small incinerator, but limited to a large scale incinerating facility. SOLUTION: Combination of an incinerator to incinerate water with a gas cleaning device to clean combustion gas of the incinerator is used. Soot generate from the incinerator is changed into a carbon activated substance (an adsorption material equivalent to activated coal) or its similar substance in the gas cleaning device. After dioxins are adsorbed to the soot changed into the carbon activated substance, the soot is recovered and combustion gas is exhausted.