baber/WOPTO huggingface dataset:
Patent JP-H03175616-A (JP)
Title: Spin applying apparatus
Inventor: KURIHARA MASAHIRO
IPC: B05C11/08
Filed: 1989-12-04
Abstract: PURPOSE:To form the thickness of a film on a wafer uniformly by the spin application of highly volatile treating liquid by providing a spin chuck, a nozzle, a specified air-temperature control means, a specified concentration control means, a control means and an evacuation means. CONSTITUTION:A spin chuck 3 is rotated with a wafer being held. A nozzle 5 supplies treating liquid to the central part of the wafer 2. A clean-air- temperature control means 13 forms air whose temperature is adjusted to a preset value. A concentration control means 14 forms solvent whose concentration is adjusted to a preset value. A control means supplies solvent vapor on the wafer 2 from the above described concentration control means 14 in the applying stage, ventilates the inside of a treating chamber for forming application atmosphere when the application is finished and supplies air from the above described air-temperature control means 13 at the following drying stage. A forced chamber evacuation means 19 exhausts the solvent vapor or air which is supplied to the wafer 2. When these means are provided, the accuracy of the thickness of the applied film can be improved even if the volative treating liquid is used.
Patent JP-2001134256-A (JP)
Title: User detecting circuit for display device
Inventor: MIURA SHINICHIRO
IPC: G06F1/32
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To accurately judge the presence or the absence of a user and to move to a power saving standby condition if no user exists. SOLUTION: Detection signals from a user sensor 300 of a reflection type infrared ray sensor are supplied to a + input terminal of a differential amplifier 410. Detection signals of an illuminance sensor 200 for luminance adjustment are supplied to a - input terminal of the amplifier 410 through a resistor 420. The amplifier 410 supplies a sensor output corresponding to the difference between the both input signals to a presence or absence judging circuit of a user. Thus, the amount of infrared ray included in external light beams made incident on the sensor 300 is canceled by the amount of infrared ray included in the external light beams detected by the sensor 200 and a sensor output indicating a proper detection state of a user is obtained.  Moreover, the sensor 300 is pulse driven, DC components of the detection signals by the sensor 300 and the detection signals by the sensor 200 are respectively eliminated, only AC components are inputted into the amplifier 410 and detection state of the user can be more accurately detected.
Patent JP-H09162569-A (JP)
Title: Mount structure of board
Inventor: TSUJIMOTO MASAKAZU
IPC: H05K7/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To maintain sure electrical connection when a screw is loosened and positional relation between a board and a board mount member is unstable. SOLUTION: A taper type knurl is formed on the peripheral wall of a protruding part 3 formed on a top part of a board retaining pillar 2 formed on a board mount member 1, and a screw hole from the top surface of the protruding part 3 toward the inside of the board retaining pillar 2 is made. A soft metal bush (a ring type having a U-shaped section) which is fixed to a through hole 5 of a board 4 is engaged with the peripheral wall of the protruding part 3 of the board retaining pillar 2. When the bush is fastened by the screw 7, the taper type knurl formed on the peripheral wall of the protruding part 3 cuts into the bush mounted to the board 4. The protruding part 3 and the bush are rigidly combined, and electric continuity is obtained.
Patent JP-H06235809-A (JP)
Title: Method wherein formation of optical refractive index grating is improved
Inventor: GEERII KAARU BIYOOKURUNDO
IPC: G03H1/04
Filed: 1993-12-15
Abstract: PURPOSE: To provide an improved method which gives rise to two-beam coupling of optical refractive index layers by using polymer optical refractive material. CONSTITUTION: This method for forming the optical refractive index gratings comprises forming the refractive index gratings having the refractive index grating amplitude larger than 1×10<-5> , by exposing polymer optical articles to two intersecting beams of (i) an external electric field and (ii) coherent electromagnetic radiations to orient NLO chromophores. The articles in this method consist of charge transfer agents and the NLO chromophors which are sensitive to orientation between processing stages.
Patent JP-H08171228-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1994-12-19
Abstract: PURPOSE: To keep the surface of an electrifying member in an always clean state and to obtain a toner stably ensuring the desired quantity of electric charges by frictional contact with the electrifying member. CONSTITUTION: A powdery mixture of fine powder subjected to negative triboelectric charge to iron oxide with fine powder subjected to positive triboelectric charge to iron oxide is stuck as a fluidizing agent to the surfaces of base toner particles consisting essentially of a resin binder and a colorant to uniformly coat the toner particles. Fine silica powder obtd. by bonding silane having an electron withdrawing group to silanol groups on the surface of silica may be used as the fine powder subjected to negative triboelectric charge and fine silica powder obtd. by bonding a silane coupling agent having an electron donating group to the surface of silica may be used as the fine powder subjected to positive triboelectric charge.
Patent JP-H10157843-A (JP)
Title: Rail connecting device for master-slave bogie
Inventor: SUGIMOTO HARUHISA
IPC: B65G47/52
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To smoothly transfer a slave bogie to a slave bogie traveling rail of a floor by providing a freely turnable transfer rail in a transfer part between a slave bogie traveling rail on a master bogie and the slave bogie traveling rail of the floor in a rail transfer device. SOLUTION: After a position of a master bogie 3 is fixed by a stopper, a transfer rail 16 is turned to a transfer part P by rotation of a turning shaft through a hydraulic cylinder. The transfer rail 16 rises along a taper surface 31a of a guide material 31 arranged on a floor side rail base 30, and a turning plate 19 enters under a floor side rail 15, and comes into contact with a positioning stopper 32. In this way, when a slave bogie traveling rail 4 on the master bogie 3 and a floor side traveling rail 15 are connected together by the transfer rail 16, Wheels 12 of a slave bogie travel in rotation by striding over the respective rails in a first and second rail fitting part, and the slave bogie smoothly transfers to the floor side slave bogie traveling rail 15.
Patent JP-H11149764-A (JP)
Title: Disc drive
Inventor: OBATA MANABU
IPC: G11B33/12
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To ensure dustproofness, stability of shape, lightweight and rigidity by fastening a cartridge insertion guide formed of sheet metal removably to the inside a dustproof resin chassis formed of synthetic resin into a substantially uniform thin structure. SOLUTION: A high rigidity cartridge insertion guide 50 formed of a relatively thick sheet metal is inserted horizontally into a resin chassis 20 and fixed removably at same height as the cartridge insertion hole in the resin chassis 20 by means of screws. The high rigidity cartridge insertion guide 50 also serves as a reinforcing member for the resin chassis 20 of substantially uniform thin structure and ensures planar strength and rigidity, e.g. torsional rigidity, of the resin chassis 20. Since a thin structure is employed in the resin chassis 20, internal effective dimensions thereof can be enlarged while reducing the external dimensions of a disc drive and rigidity of the resin chassis 20 can be reinforced by the cartridge insertion guide 50.
Patent JP-H03177744-A (JP)
Title: Air conditioner
Inventor: KUBOTA KATSUYA
IPC: F24F11/76
Filed: 1989-12-06
Abstract: PURPOSE:To prevent unpleasant air from being ejected and enable a pleasant operation by controlling the start of operation of a fan according to the temperatures of an evaporator and a radiator in starting an operation consisting mainly of dehumidifying. CONSTITUTION:To carry out an operation consisting mainly of dehumidifying, a fan 15 and a compressor 12 are operated to make a refrigerant circulation type refrigeration cycle, and simultaneously a valve-driving motor 5-12 is operated so that hot water flows through a hot water control valve 5 into a radiator 3. Thereafter, a fan motor 6-1 is started according to a detected room temperature, a set evaporator temperature and a set radiator temperature, whereby a fan 6 is started operating. Consequently, room air is cooled and dehumidified by an evaporator 2, and is then reheated by the radiator 3, before being ejected into a room. Thus, when a dehumidifying operation is started, dehumidifying and reheating are carried out so that air at a temperature almost equal to room temperature is ejected from a room unit.
Patent JP-H07168294-A (JP)
Title: Silver halide photosensitive material
Inventor: MIZOGUCHI YASUMASA
IPC: G03C1/00
Filed: 1993-12-15
Abstract: PURPOSE:To produce the subject material having excellent transparency, having a magnetic recording layer high in magnetic recording performance, moreover having good antistatic property and excellent in film sticking performance in a photosensitive material. CONSTITUTION:In the photosensitive material having at least >=1 layer of a silver halide emulsion layer on one side of a supporting body, having at least one layer of an antistatic layer and at least one layer of a transparent magnetic recording layer on the other side, the ratio of binder to ferromagnetic powder is 100:1 to 1:1 in the transparent magnetic layer, residual magnetization per 1m<2> film is >=3X10<-2>emu, the optical density of the material excluding the silver halide emulsion layer at the wavelength light of 436nm is <=1.5 and mixed region 0.01-1.0mum is present at the interface between the transparent magnetic layer and the antistatic layer.
Patent JP-2001134952-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI EIJI
IPC: G11B7/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup that facilitates rotary adjustment of the position of an optical unit for a supporting body when the pickup is attached to the supporting body. SOLUTION: The optical pickup is provided with an optical unit having an optical system consisting of a first optical axis and the main body having a second optical system consisting of a second optical axis which is optically connected to the first optical axis with the optical unit mounted. The main body supports the optical unit rotatably around the first optical axis, while the optical unit is inserted in a recess. The main body also has a movement regulating part, by which the first optical axis itself is suppressed in moving beyond an allowable range at the time of rotation of the optical unit.
Patent JP-H10145178-A (JP)
Title: Surface mounting-type high-frequency fundamental wave quartz oscillator
Inventor: SHIBATA TSUNENORI
IPC: H03H9/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce floating capacity being the cause of an unstable operation and to stably operate an oscillator by mounting a high-frequency basic quarts oscillator oscillating with a frequency of more than specified MHz , with a basic wave on a surface mounting-type package without an idle terminal except for input/output terminals. SOLUTION: Floating capacity being the cause of the unstable operation in the frequency of more than 150MHz in the high-frequency basic quartz oscillator SMD oscillating the frequency of more than 150MHz with the basic wave is reduced. Thus, the oscillator is mounted on the package, where the respective terminals except for input/output terminals 1 and 2 of an SMD package are eliminated. Floating capacity between the input/output terminals 1 and 2 is the floating capacity of the electrode 7 and the metal upper cover of the quartz oscillator. One is connected to the terminal 1 through the lead electrode of the electrode 7, and the other is not connected. In floating capacity between the terminal 2 and the metal upper cover, the other one is similarly not connected. Since floating capacity between the terminals 1 and 2 is extremely small, it can be omitted. Thus, the oscillator can be operated stably with the frequency of more than 150MHz.
Patent JP-H07170310-A (JP)
Title: Pattern detection circuit and facsimile equipment
Inventor: OTANI MASAHITO
IPC: H04L29/10
Filed: 1993-12-15
Abstract: PURPOSE:To unnecessitate a converter circuit from parallel data to serial data and to count a flag pattern even when an HDLC function is used. CONSTITUTION:The pattern detection circuit is connected to the series I/F of a modem, a command decode part 12 inside that pattern detection circuit decodes an address from a control part and generates a control signal, and a clock gate part 13 outputs/stops the serial clock input of the modem according to the conditions. And, a shift register part 14 latches and parallelly outputs the serial data input of the modem at the rising edge of this serial clock and a pattern match detecting part 15 compares that parallel output with a pattern set by a control register part 19 and when the matching of both of them is detected, a flag detect signal or an EOL detect signal is outputted. At the time of outputting, an interruption generating part 20 outputs a flag detection interrupt signal or an EOL detection interrupt signal to the control part.
Patent JP-H01157600-A (JP)
Title: Electronic parts mounting device
Inventor: HOSHINO SUKEYUKI
IPC: H05K13/04
Filed: 1987-12-14
Abstract: PURPOSE:To increase the accuracy of mounting electronic parts and establish inexpensively a mechanism for positional correction of the parts in a direction of rotation of the same, by providing means for rotating a mount head by a predetermined angle around its own axis, means for detecting the posture of the parts held by the mounting head, and means for rotating the mounting head in the direction of the correction around its own axis, and further mounting the electronic parts by the mounting head at a predetermined position of the same, with the corrected posture maintained. CONSTITUTION:A theta-rotation station and a  theta-rotation station both for rotating a rotary head 32 having an attracting nozzle 33 are provided in front of and behind a detector station which detects positional displacement by a visual sensor 39. The attracting nozzle 33 is rotated on those stations by driving forces of actuators 47, 48 through the rotary head 32. Thereafter, when a main shaft 35 is further rotated by 45 deg., the rotary head 32 which holds circuit components and has been corrected in its rotational direction is allowed to reach the mounting station.
Patent JP-H07144583-A (JP)
Title: Electronic device having moving part
Inventor: SUMIKAKE KOUJI
IPC: H04N5/64
Filed: 1993-11-22
Abstract: PURPOSE:To accurately detect a moving position of a moving member by a minimum detecting element, in equipment such as turning the moving member protruded from a body of the equipment. CONSTITUTION:After an intermediate case 30 is moved to a position (A) to an Al direction in a body of equipment 20, a drive bracket 40 is further moved to the Al direction, and a display member 50 supported with this drive bracket 40 is turned to a riseup attitude. A detected sheet 70 is provided in the intermediate case 30, and a pair of photoreflectors are provided in the drive bracket 40. By detecting reflecting parts 75a, 75b or 77 by one photo, the riseup attitude of the display member 50 is detected. When the reflecting part 77 is detected by the other photo, the display member 50 is recognized in a turning limit. In the case of turning the display member 50 to a horizontal attitude, a brake is applied to a motor during a period of detecting a reflecting part 76.
Patent JP-S62159758-A (JP)
Inventor: RIIRE ORIBAA HOPII
IPC: F02M33/00
Filed: 1986-12-24
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-H04188207-A (JP)
Title: Information processor
Inventor: KAGAMI YOSHIJI
IPC: G06F1/16
Filed: 1990-11-22
Abstract: PURPOSE:To broaden the area of a whole video in proportion to the size of the whole device by providing a video projector and a screen as a display output means. CONSTITUTION:A keyboard 3 as an operation input means is provided on this side in the upper face of a case 1 and speakers 4 as a voice output means are provided inside both the right and left sides of a step formed in the center part of the upper face of the case 1. The video projector which constitutes the display output means which displays and outputs the various kinds of input information and processing information of an information processor is provided inside the rear part of the case 1. The rear face of a cover 2 is constituted as the screen 2a which projects the video of the video projector and the displayed video is projected on the screen 2a in a state where the cover 2 is erected. Thus, the area of a display screen by the video projector, that is, the area of the whole video which is projected in the screen 2a is broadened in proportion to the size of the whole device and the whole device is made to be thin and light.
Patent JP-H06151398-A (JP)
Title: Wafer cleaning equipment
Inventor: SAWAI KAZUO
IPC: H01L21/304
Filed: 1992-10-30
Abstract: PURPOSE:To enable the prevention of pattern plane pollution, easy removal of the pollution in the central portion of the rear of a wafer, and decrease in the installation space. CONSTITUTION:A wafer cleaning equipment comprising a chuck mechanism supporting the peripheral portion of a wafer 5 for rotating the wafer 5, a spray cleaning mechanism for spraying a washing liquid through a spray nozzle 19 onto the upper surface of the wafer 5 rotated by driving the chuck mechanism, and a scrub cleaning mechanism for supplying the washing liquid to a rotating cleaning brush 25 and simultaneously pressing the cleaning brush 25 against the underside of the wafer 5.
Patent JP-H09174457-A (JP)
Title: Explosive force-operated fixing element driving device
Inventor: ANTON HIRUTOURU
IPC: B25C1/18
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an explosive force-operated driving device to be comfortable to a worker and reliably operate a simply and economically manufactured buffer element regardless of a press force. SOLUTION: An explosive force-operated type fixing element driving device comprises a housing 1; a grip 2; a piston guide member 4; and an ignition pin guide member 8. The piston guide member 4 and the ignition pin guide member 8 are displaceable in the direction of an axis toward the housing 1 against the force of a buffering means 17 engaged with the housing 1. A containing space 24 to guide the piston guide member 4 is formed between the side end face in a drive direction of the housing 1 and the ignition pin member 8. The length LK in an axial direction of the piston guide member 4 is reduced to a value lower than the length LA in an axial direction of the containing space 24.
Patent JP-H08169124-A (JP)
Title: Ink jet recording apparatus
Inventor: KANEKO MINEO
IPC: B41J2/175
Filed: 1994-12-20
Abstract: PURPOSE: To prevent inferior printing by simply removing air bubbles hard to remove in a recording head by applying an emission signal having frequency higher than that of the emission signal at the time of recording to an ink jet head at the time of the operation of a restoration system to emit ink. CONSTITUTION: A suction cap 4 is brought into contact with a recording head 1 and an emission signal is applied to the recording head. By making the frequency of the emission signal at this time higher than that of the emission signal at the time of recording, next air bubbling is started before a meniscus is returned and the meniscus communicates with an air bubble to be destructed. At this time, since negative head pressure is applied to the ink in the recording head, the ink retreats and the recording head becomes empty. A pump 5 is operated and the pressure in the cap 4 is reduced to suck ink and this ink is guided into the recording head through a supply tube 8. Therefore, the interior of the head becomes a bubble free state and stable printing becomes possible and printing inferiority can be reduced.
Patent JP-H02161557-A (JP)
Title: Character processor
Inventor: YURURI HITOSHI
IPC: G06F17/21
Filed: 1988-12-14
Abstract: PURPOSE:To extract a heading matched with a format without specifying a heading character string at the time of preparing a document by making it possible to specify the format of a heading. CONSTITUTION:When a heading setting key on a keyboard KB is depressed in the case of registering the setting of a heading format, a heading setting table display screen is displayed. When a heading candidate table key is depressed, a heading candidate table screen showing heading formats is displayed. At the time of moving a cursor to a number corresponding to a required candidate, the position of the cursor is held in the CURKY of a RAM. When a setting register key is depressed, a heading level input screen is displayed, and when a heading level is inputted by a number key, the character string is shifted down by the specified level and registered. Thus, the heading format can be specified, and even when a heading character string is not accurately specified at the time of preparing a document, a heading matched with the format can be extracted from a composed sentence.
Patent JP-H03179111-A (JP)
Title: Valve operating cam of engine and operation mechanism therefor
Inventor: MATSUMOTO TAKUYA
IPC: F01L13/00
Filed: 1989-12-05
Abstract: PURPOSE:To generate the best torque according to each rotation from low speed rotation range to high speed rotation range using a single cam by providing a substantially valve operating cam which is a cam shape for low speed rotation at one end surface portion and a cam shape for high speed rotation at the other end surface portion. CONSTITUTION:A valve operating cam 1 is formed like a substantially as shown in the attached drawings such that one end surface portion thereof is a cam shape (1a) for low speed rotation and the other end surface portion is a continuously formed cam shape 1B for high speed rotation. The side surface (1c) of the cam 1 is a taper portion having a surface continuously formed from the low speed rotation range to the high speed rotation range. One end of a cam shaft 2 having the above cam 1 is spline-fitted to a rotating wheel 4, and the cam shaft 2 is moved in the axial direction to displace the cam position where the upper end (ball) 10 of a valve rod of an engine valve is engaged, whereby the optimum valve timing suitable for the low speed rotation range to the high speed rotation range can be obtained so as to improve the engine output and the fuel cost.