baber/WOPTO huggingface dataset:
Patent JP-H05102268-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA ATSUSHI
IPC: H01L21/302
Filed: 1991-10-09
Abstract: PURPOSE:To provide a method of easily and surely inspecting that a thin film formed on a semiconductor substrate is fully etched into a fine pattern or not. CONSTITUTION:A first process where incident light 4 whose wavelength is longer than the absorption end wavelength of a semiconductor substrate 1 and which is partially absorbed by an etched layer 2 is made to impinge on the surface of the semiconductor substrate 1 subjected to an etching process to measure the intensity of the transmitted light 5 and a second inspection process where the measured intensity of the transmitted light 5 and a value previously set as the intensity of the measured transmitted light 5 are compared with each other to check that both the values are substantially identical to each other to judge that the etching of the etched layer 2 is finished or not are provided. The measurement is executed on a monitoring region provided to a part of a semiconductor chip 9, and incident light wavelength is longer than the absorption end wavelength of the semiconductor substrate 1 and in a range of wavelength of light absorbed by the etched layer 2.
Patent JP-H0575357-A (JP)
Title: Low noise amplifier
Inventor: NAKAHARA KAZUHIKO
IPC: H03F3/19
Filed: 1991-09-10
Abstract: PURPOSE:To provide the low noise amplifier which applies optimum matching to noise of a FET portion when an operating frequency band is changed. CONSTITUTION:Since the amplifier is provided with a variable frequency band matching circuit 19 in which a microstrip line 10 and a varactor diode 14 connected in series and an RF choke coil connected in parallel to the series circuit between a source electrode of a FET 9 and ground, the impedance of the variable frequency band matching circuit 19 is varied by varying the operating frequency band to attain optimum matching of noise of the FET9.
Patent JP-H06106098-A (JP)
Title: Atomizing device
Inventor: ISHIKAWA KATSUHIKO
IPC: F24F6/14
Filed: 1992-09-30
Abstract: PURPOSE:To provide the atomizing device which can pulverize and uniformize atomized particles with air of a low pressure and low flow rate and can widely adjust an atomizing quantity. CONSTITUTION:This atomizing device has a liquid nozzle 7 and an air nozzle which is provided on the downstream side of a liquid ejection hole 9 of this liquid nozzle and is provided with an air ejection hole for bringing air for pulverization into collision against a liquid jet 21 orthogonally with this jet in the vibrating flow region B of the liquid jet 21 gushing from this liquid ejection hole 9. As a result, the air flow orthogonal with the decelerated flow region B of the liquid jet 21 ejected from the liquid ejection hole 9 collides directly against the liquid jet and, therefore, the relative speed of the air and the liquid increases. The air is brought into collision against the liquid jet in the unstable state just before the fission of the vibrating flow region B and, therefore, the fissure is attained by the small air flow rate and the contact state of the air and the liquid is improved by the direct collision of the orthogonal air flow. Since the air flow rate is thereby decreased, the atomized particles are pulverized and uniformized by the air of the low pressure and the small flow rate.
Patent JP-H0573931-A (JP)
Title: Objective lens driving device
Inventor: FUJINO MASAHISA
IPC: G11B7/085
Filed: 1991-09-13
Abstract: PURPOSE:To miniaturize the constitution in the width direction with respect to a seek direction by integrating a guide rail which guides a carriage, in the constitution of a magnet and a magnetic body corresponding to a tracking driving coil. CONSTITUTION:A focusing coil 5 and a tracking(seek) coil 6 are horizontally arranged in common, and the occupancy distance in the radial direction of a disk-shaped optical recording medium D can be shortened by this arrangement. And also, a guide rail 8 which guides a carriage 4 is provided along a magnet 11 at the inside of inner and outer yokes constituted of magnetic bodies 9 and 10, so that the dimension of a structure corresponding to the left and right width direction can be reduced, and the constitution can be miniaturized as a whole.
Patent JP-H1199621-A (JP)
Title: Cream solder printing mask, cream solder printing method using the same, and cream solder printer
Inventor: MIMURA TOSHINORI
IPC: B41F15/40
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a cream solder printing mask capable of stabilizing and enhancing printing quality, a printing method using this printing mask and a cream solder printing apparatus. SOLUTION: Liquid component filling opening parts 112 are provided to a cream solder printing mask 111 or a liquid component filling squeegee is provided to a cream solder printer and a squeegee 3 is moved in a printing direction 104 to apply the liquid component contained in cream solder 2 to the iner surfaces of the opening parts 111a of the printing mask 111. Therefore, the adhesion of the cream solder 2 filled into the opening parts 111a to the above mentioned inner surfaces is reduced and the transfer of the cream solder 2 is stabilized. As a result, printing quality can be stabilized and enhanced.
Patent JP-2001083510-A (JP)
Title: Surface light source device
Inventor: RYU TATSUTERU
IPC: G02B26/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device, having a high utilization factor of the light from the light source, realizing even higher brightness and radiating light more uniformly for the case that it is used mainly as a backlight for a liquid crystal display. SOLUTION: The device comprises a prism sheet 1 emitting incident light from the rear side out of its surface with a nearly vertical outgoing angle θ1, a straight linear light source 2 arranged on the lateral or rear side of the prism sheet 1 and a shaft type movable mirror 3 reflecting the light irradiated from the light source 2 to the rear surface of the prism sheet 1. In this case the direction of the reflected light is continuously changed with the movable mirror 3.
Patent JP-H08237250-A (JP)
Title: Information transmission method and its equipment
Inventor: GUT MAX B DIPL-ING
IPC: H04L12/28
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To operate a station capable of transmitting information to a network to satisfy no CSMA protocol because the network is not provided with a receiving unit outside a conventional station. SOLUTION: Different overlapped areas 34, 35, 36, 37 are formed by intermediate walls 31, 32, 38, 39 and different transmission and reception states are caused between individual communicating parties. A both-directional operation communicating party KP with a transmission request transmits information representing its characteristics as an initiating communicating party IKP at the beginning of information transfer and waits for a specified time. The both-directional communicating party KP which is provided with no transmission request and located in the overlapped areas of a transmitter re-transmits an echo within a specified time after the information from the transmitting communicating party IKP is received as a receiving communicating party EKP.  Furthermore, a communicating party AKP to monitor, to respond and receive the both-directional operating communicating party KP which does not exist in the overlapped areas of the transmitter and is located in the overlapped areas of the receiving communicating party EKP is defined and a means to avoid interferrence with an initial information transmission between the transmitting communicating party IKP and the receiving communicating party EKP as a result.
Patent JP-H08102698-A (JP)
Title: Sliding correlator
Inventor: KURIHARA TAKAO
IPC: H04B1/707
Filed: 1994-09-30
Abstract: PURPOSE: To simplify the circuit constitution of a digital type sliding correlator using no VCO. CONSTITUTION: A differentially encoded spread spectrum(SS) received signal is inputted and multiplied by cosωt, sinωt through respective multipliers 20, 21, respective products are A/D converted by A/D converters 25, 26 through LPFs 22, 23 and the A/D conversion outputs are applied to respective correlators 27, 28. The correlators 27, 28 find out correlation with a reference PN code outputted from a PNG 31, their correlation outputs are made a resultant one by the use of a composition circuit 29, the synthesized correlation output is applied to a comparing and control circuit 30, and a clock signal generator 32 and the PNG 31 are controlled by a control signal from the circuit 30. On the other hand, correlation data from the correlators 27, 28 are differentially decoded to select optimum demodulation data.
Patent JP-H05100783-A (JP)
Title: Key function displaying keyboard device
Inventor: KIMOTO TADASHI
IPC: G06F3/023
Filed: 1991-10-09
Abstract: PURPOSE:To efficiently perform the key input operation by displaying the explanation of the function of an input key mode at the time of key input and a function key. CONSTITUTION:By an input key mode displaying control part 5, to an input key mode decided by an input key mode deciding part 3, the display content is read from an input key mode display registering part 4, and displayed at a function key function and input mode display part 1. When the input of 'function key' is recognized by a function key function and input key mode display switching control part 2, the explanation of the function to the function key designated by a function key function display control part 7 is read from a function key function display registering part 6 and displayed at the function key function and input key mode display part 1.
Patent JP-2000051262-A (JP)
Title: Net fabric-containing cure-all
Inventor: SAITO HAJIME
IPC: A61F13/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a muscle tape which has a high warmth keeping effect and accelerates blood circulation. SOLUTION: The front surface of a polyester net fabric 2 is covered with a cover fabric 1 and the rear surface of this polyester net fabric 2 is coated with a tape fabric 3. Both fabrics are integrated by sticking their end edges.
Patent JP-H0981140-A (JP)
Title: Operating element structure
Inventor: TANIWAKI TOMU
IPC: G10H3/18
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an operating element device which executes a first sensing to an operating part with a pushing operation perpendicular to a panel surface and a second sensing with a non-perpendicular action and has good operatability. SOLUTION: This operating element structure consists of a moving part 2a which has a base part 20 placed on a mounting surface and an inward projecting part 22 and outward projection operating part 23 projectingly disposed inward and outward via a thin part formed successively at the base part 20 and a recessed part 16 for regulating the movement of the inward projecting part 22 by having a play space to allow the slight movement of the inward projecting part 22 by the operation of operating section.  The bottom surface of the inward projecting part 22 and the opposing top surface part of the top surface of the recessed part opposed to the bottom surface of the part 22 are provided with the first sensing means, and the flank of the inward projecting part 22 and the opposing flank part of the flank of the recessed part opposed to the flank surface of the part 22 are provided with the second sensing means.
Patent JP-S62123252-A (JP)
Title: Forced circulation type bath unit
Inventor: NISHINO TADASHI
IPC: F24H9/00
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to open or close a drain tap by manipulating a switch to make an appearance simple by connecting an outgoing pipe and a return pipe for force circulation to the drain pipe of a bathtub and using an electromagnetic valve for water as a drain outlet port. CONSTITUTION:An electromagnetic valve 9 for water is closed and a cock 11 is opened to fill a bathtub 1 with water. The cock 11 is closed and an operating button of a separate type bath burner 6 is manipulated to operate a heating unit, and a circulation pump 7 is driven to forcibly circulate and heat water of the buthtub 1, Water of the bathtub 1 is sucked up from through a return pipe 4 in the form of hot water and forcibly returns back to the bathtub 1. Then, when the button of an operating panel 10 is operated to open the electromagnetic valve 9, hot water in the bathtub passes through a drain tank 8 from a drain port 5 and discharged through the electromagnetic valve 9 for water. Since there is no necessity for working a through hole on the side wall of a bathtub and there is no projection from the side wall, the entire bathtub can be effectively used, the interior of the bathtub is put into a compact from and thus becomes excellent in its design. Further, the opening or closing of the tap of a drain port can be carried out by manipulating the operating button of the operating panel and hence the maintenance of the bathtub becomes extremely easy.
Patent JP-S62167562-A (JP)
Title: Absorbable product having moisture non-sensitive elastic orthopedic member
Inventor: HOUGHTON DAWN I
IPC: A61F13/49
Filed: 1986-11-04
Abstract: The present invention provides a disposable absorbent article such as an incontinent pad (20) that is both comfortable and suitable for absorbing and containing large volumes of body liquids rapidly without leakage, especially a subsequent gush of liquid. Such an absorbent article comprises a liquid pervious topsheet (22), a liquid impervious backsheet (24), a layered expandable absorbent core (26) positioned between the topsheet (22) and the backsheet (24), at least two resilient shaping members (28), an acquisition channel (30), a liquid acquisition zone (50) and at least two liquid impervious shelves (58, 60). The present invention also relates to an absorbent article provided with an expandable overwrap (21) having an expansion means for allowing the overwrap to expand when the absorbent core (26) swells when wetted. The resilient shaping members (28) of the present invention provide an improved absorbent article design having raised side edges and an acquisition channel (30). The resilient shaping members (28) are a compressible, conformable, resilient, and moisture insensitive batt of fibers so that the resilient shaping members (28) will retain their shape even when wetted.
Patent JP-H04141958-A (JP)
Title: Fuel cell power generating system
Inventor: AKIYAMA KENJI
IPC: H01M8/00
Filed: 1990-10-02
Abstract: PURPOSE:To make a power storage device smaller in size and higher in performance, and increase operation efficiency by way of rated operation of a fuel cell by combining a fused carbonate fuel cell with a secondary battery operating at a high temperature and using them. CONSTITUTION:An inverter 23 is connected to a secondary battery 20 via a thyrister switch 21 for charging and a reverse current preventing diode 22, and further a fused carbonate fuel cell body 1 is connected to the inverter 23 via reverse current preventing diode 24. The fuel cell 1 is made to continue rated operation, and its exhaust gas is used for driving a gas turbine 3, and then is led to the secondary battery 20, and the activated condition of the secondary battery 20 is maintained by this gas. When the load of the inverter 23 becomes light owing to the decline of power demand and the terminal voltage of the fuel cell 1 increases, the secondary battery 20 is charged by closing the thyrister switch 21. Thereby the effective operation of the fuel cell becomes possible by discharging from the secondary battery during steep power demand or peak power load time.
Patent JP-H10109587-A (JP)
Title: Vehicular lighting fixture
Inventor: HAYAKAWA MICHIHIKO
IPC: B60Q1/04
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide such a vehicular lighting fixture that there is no fear of separation of a resistance heating element installed on the surface of a front lens. SOLUTION: In a vehicular lighting fixture equipped with a vesseled lamp body 9, a luminous source installed in this lamp body 9, and a front lens 18 assembled in a front opening part 9a of the lamp body, the said luminous source is composed of luminescence, while a resistance heating element (FPC heater 30) is made so as to be installed in at least one side of both inner and outer surfaces of the front lens 18, and a heating value of the luminescence is small as compared with that of an incandescent bulb, so that this resistance heating element (EPC heater 30) will in no case be separated by the heat generation of this luminescence. In addition, snow thawing and defogging actions by the heat generation of this luminescence are not expected, but these actions are carried out by the heat generation of the resistance heating element (FPC heater 30), whereby there is no problem at all.
Patent JP-S61140492-A (JP)
Inventor: KANAMORI OSAMU
IPC: B66B23/22
Filed: 1984-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0572168-A (JP)
Title: Analysis device for electrolyte
Inventor: AMITA KOUJI
IPC: G01N27/26
Filed: 1991-09-13
Abstract: PURPOSE:To simplify calibration. CONSTITUTION:A sample or calibration liquid is supplied from 3 sampling nozzle 6 to a fractional pouring pot 4 so that the sample or calibration liquid is diluted and supplied to a measuring part 2, or dilution liquid itself can be also supplied, and the sample or calibration liquid diluted in the fractional pouring pot, or dilution liquid itself is supplied to the measuring part 2. At calibrating, calibration liquid of known concentration is fractionally poured by means of the sampling nozzle 6 from the sample cup 12 of an autosampler to the fractional pouring pot 4, diluted by dilution liquid, introduced to the measuring part 2, and potential difference between the potential of the calibration liquid and the potential of the dilution liquid is obtained so as to calibrate an analytical curve.
Patent JP-H09106838-A (JP)
Title: Ignition cable assembly
Inventor: ICHIDA YUKIKAZU
IPC: H01R4/22
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an ignition cable assembly capable of securely fitting the connection terminal of an ignition cable to a distributor. SOLUTION: A lock piece 13 protruded to a grommet 10 is inserted through a through hole 23 provided at a holder to be externally fitted with the grommet 10, protruded from the through hole 23, and locked at the holder 20. A holding piece 14 consecutively provided at the lock piece 13 and so formed as to easily pass through the through hole 23 is pulled out from said through hole 23, and the lock piece 13 is locked to the holder 20.
Patent JP-S61140258-A (JP)
Title: Baud rate automatic decision system
Inventor: ITO HISASHI
IPC: H04L7/00
Filed: 1984-12-13
Abstract: PURPOSE:To discriminate automatically a Baud rate from structure of data by applying coincident decision of the Baud rate to a specific code data and changing automatically the Baud rate of a device when they are not coincident so as to apply decision again. CONSTITUTION:A data of character U is converted into a serial transfer data according to the Baud rate set by a register 131 via a converting section 132 and outputted to a decision section 133. The section 133 compares the data transferred from a microcomputer 21 via an interface section 23 with a data from the converting section 132. When the result of comparison is judged and the both are not coincident, no 'ACK' signal is outputted from the section 133, the set Baud rate is changed into one lower by one rank and then the said operation is repeated again.
Patent JP-H03125152-A (JP)
Title: Coating composition for photoresist
Inventor: UOTANI SHIGEO
IPC: G03F7/004
Filed: 1989-10-09
Abstract: PURPOSE:To decrease the amt. of the fine particles to be generated by confining the content of a solid component having >=150 and <=400 mol. wt. to <=6wt.% of the total solid component exclusive of a solvent. CONSTITUTION:The content of the solid component having >=150 and <=400 mol. wt. of the coating compsn. for the photoresist consisting of a base resin, photosensitive agent and solvent is <=6wt.% of the total solid component. The result is better as the ratio of the component having the above-mentioned specific mol. wt. is lower. The generation of the sublimated fine particles is substantially prevented by the dilution effect of a low vapor pressure component if the above-mentioned content is <=6wt.% of the total solid component exclusive of the solvent in the coating compsn. for the photoresist. The sublimated matter is decreased in this way and the generation of the fine particles which are harmful for fine working is lessened. This compsn. is advantageous in production of very LSIs.
Patent JP-H04141857-A (JP)
Title: Disk reproduction device
Inventor: MISONO KOSUKE
IPC: G11B19/02
Filed: 1990-10-01
Abstract: PURPOSE:To execute appropriate display corresponding to the type of a disk and to improve operability by switching the display of an initial screen in accordance with the type of the installed disk in a device where a CD-I(CD Interactive) disk can be reproduced. CONSTITUTION:A slide feed mechanism 24 controlled by a thread servo circuit 26 accesses an optical head 23 in the position of a desired track. Whether the disk is the CD-I disk or not can be learnt from the content of TOC(Table Of Contents) in the read-in area of the disk. When the disk is installed, the type of the disk is judged from TOC data. When a CD-DA disk is installed, an operation key such as PLAY is projected. When the CD-I disk is installed, the operation key is switched off. Thus, operability can be improved without giving disturbance to a user.
Patent JP-2001083801-A (JP)
Title: Image forming device
Inventor: HIRUMA TETSUYA
IPC: G03G15/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To uniformly abut a development roller to an image carrier over the entire width direction and to bring it closer to a fixed distance by providing a drive gear and a driven gear on both sides of the development roller by forming the respective gears on both sides in the same shape and matching the phases of the gears on both sides. SOLUTION: An attaching/detaching mechanism 3 is composed of a drive motor 31 attached to a case body 10 on a device main body side, the gears 32A-32C rotated by the drive force of the drive motor 31, a clutch 32D for cutting and connecting the rotation force of the gear 32C to a drive shaft 33, the drive gear 34 fixed to the drive shaft 33, a pair of left and right driven gears 35 engaged with the drive gear 34, a rotary shaft 38 for attaching the development roller 22 coaxially with the driven gear 35, caps 36 provided on both ends of the rotary shaft 38 and a guide member 37 for guiding the moving operation of the caps 36. In this case, the drive gear 34 and the driven gear 35 are provided on both ends of the development roller 22 by allowing the respective gears on both sides to have the same shape and matching the phases of the gears on both sides.
Patent JP-H02113198-A (JP)
Title: Display suspension means
Inventor: SUZUKI SHIGERU
IPC: F16M13/02
Filed: 1988-10-19
Abstract: PURPOSE:To enlarge the autio-visual area of a display by connecting a wall fitting surface and a display fitting surface by two arms and forming the arms by three arms having two to be disposed in the shape of a fylfot. CONSTITUTION:A surface A is a wall fitting surface comprising a rectangular surface contacting the wall surface, in which vis holes are disposed in required places, and a hole for seizing a suspending cord is disposed in the upper side portion. A surface B is a display fitting surface comprising a rectangular surface which can be laid on the display back surface. A portion C comprises at least four arms 3 provided extending from the upper portion to the lower portion for connecting the surface A and the surface B vertically. The respective arms 3 has contacting points at four places, upper left, upper right, lower left and lower right positions of the surface A and the surface B, and each of the arms 3 has two supporting points 7a, 7b, the angles of which are changed arbitrarily on the horizontal plane. All of four arms are solid congruence in form.