baber/WOPTO huggingface dataset:
Patent JP-H05150459-A (JP)
Title: Formation of resist pattern
Inventor: SHIRAI MASAMITSU
IPC: G03F7/26
Filed: 1991-05-24
Abstract: PURPOSE:To form a fine resist pattern of a submicron level which is useful to manufacture an electronic circuit element having a fine pattern of a semiconductor element and a magnetic bubble memory element, etc. CONSTITUTION:A resin composition incorporating a compound which enables generating an acid by irradiating with active light beam, is applied on a substrate to form a photosensitive film and next the photosensitive film is irradiated with the active light beam through a pattern mask and the acid is generated in an exposure region. Next gaseous alkoxy silane is charged on the whole surface to form a silicon oxide film on the exposure region and succeedingly the photosensitive film in the non-exposure region is removed by a dry etching.
Patent JP-S6487870-A (JP)
Title: Quantity-adjusting fuel conveyor
Inventor: TOUNII RARUFU SARITSUKU
IPC: G01F11/28
Filed: 1988-09-07
Abstract: PURPOSE: To improve an operative performance and omit a high-precision manufacturing tolerance and a finishing by composing an apparatus for delivering metered quantities of fuel of a stationary member, a gas inflow port and a fuel discharge port and a movable member. CONSTITUTION: Diaphragms 94, 89 are pressurized so as to be moved valve elements 85, 90 for the purpose of opening a gas port 74 and a discharging port 69 respectively. When the gas port 74 opens, gas under pressure flows into a quantity metering chamber 62 through a circular part 81 between a movable member 63 and a stationary member 61, then, a liquid in the quantity metering chamber 62 is displaced from the quantity metering chamber 62 to the discharging port 69 which is opening at the present time and then the liquid is displaced through a fuel passage 65. Thus, the metered quantity of fuel in the quantity metering chamber 62 is delivered to a proper part of an engine which is connected with the fuel passage 65.  After that, gas pressure is released from four diaphragms 79, 84, 89, 94 and a fuel inflow port 66 and a fuel outflow port 67 are opened by actions of each springs 70, 75, 87, 93, then the gas port 74 and the discharging port 69 are closed.
Patent JP-H0192042-A (JP)
Title: Machine tool
Inventor: HANSU HENINGU BUINKURAA
IPC: B23Q5/40
Filed: 1988-09-07
Abstract: PURPOSE: To improve the characteristic of approachability to each driving element of Y-drivers in reducing the overall depth of a machine tool by rigidly connecting a drive motor to a movable unit by a stator, and making it so as to be set up almost in the axial direction between two guide elements. CONSTITUTION: A machine tool 10' is unitized as a Y-drive motor 20' is built in a Y-motion unit 19'. In this case, the Y-drive motor 20' is extended in a range lying between both guide elements 23a and 23b in a state that it is rigidly connected to this Y-motion unit 19' by its stator, therefore the setup formation is not required to be objective, and likewise the drive motor 20' may be slightly projected to one side or both sides of these guide elements 23a and 23b. Moreover, a front face of the Y-motion unit 19' is freely approachable, consequently those of Y-driver elements, namely, the Y-drive motor 20' and a Y-spindle 21' are easily taken out to this side from the Y-motion unit 19'.
Patent JP-H1167098-A (JP)
Title: Film elimination device, and film elimination method for crt panel
Inventor: YOSHIDA TAKASHI
IPC: H01J9/50
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a film elimination device and film elimination method for a CRT panel in which a film on a panel surface of a cathode-ray tube can be effectively and easily eliminated. SOLUTION: A holding mechanism part 100 positions and holds a cathode-ray tube 10 as a panel surface is directed downward, and moves the cathode-ray tube 10 in a Y-direction. In the meanwhile, a polishing mechanism part 200 pressure-contacts and rotates a polishing head 280 to the panel surface of the cathode-ray tube 10 held by the holding mechanism part 100 from the underside by a pressure mechanism 220 and a rotation mechanism 240. An X-direction moving mechanism 300 moves the polishing head 280 along curvature of the panel surface of the cathode-ray tube 10. An injection mechanism supplies polishing liquid to a center part of the polishing head 280, and eliminates a sputter film coated on the panel surface of the cathode-ray tube 10 by polishing work.
Patent JP-S6469235-A (JP)
Title: Armature yoke for motor
Inventor: NAGAI NOBUYUKI
IPC: H02K1/22
Filed: 1987-09-04
Abstract: PURPOSE:To reduce an eddy current loss, by composing an armature yoke wound up with a magnetic substance band in an eddy shape, in the state of placing an insulating layer between wound-up layers. CONSTITUTION:The one side surface of a wide, long, and thin magnetic substance sheet 10 is coated with an insulating film having adhesive property. The magnetic substance sheet 10 is wound up in the eddy shape of much frequency so that the dimension may be almost equal to the diameter dimension of an armature yoke 1. After that, this wound-up unit 11 is cut off with a specified thickness dimension along a surface orthogonal to the axial direction, and the armature yoke 1 in an eddy shape is formed. Then, on the surface of the armature yoke 1, armature coils 2 are arranged and fixed, and a stator 3 is formed. As a result, without increment on an industrial cost and difficulty on manufacture, the loss of eddy current can be reduced.
Patent JP-H02109843-A (JP)
Title: Packaging vessel and bland for manufacturing said vessel
Inventor: SORUBUYORUN ANDERUSON
IPC: B65D85/72
Filed: 1989-08-29
Abstract: PURPOSE: To achieve superior unseal and seal by arranging a heat-sealing film which covers a coating as a seal-preventing means, on a packing container and material. CONSTITUTION: Two folding panels 10 are coated with the coating 15 of a seal-preventing means such as silicone, in a sealing region 11. The coating 15 for preventing the sealing is covered by a heat-sealing film 16. The heat- sealing film 16 is formed into a strip extending along the total length of the sealing region 11, and preferably the strip is substantially covered. The heat- sealing film 16 surrounds the seal-preventing coating 15, and sealed to a thermoplastic surface layer of a packing container 2, and the coating 15 is liquid-tightly cut off from the inside of the packing container 1 in the completed packing container.
Patent JP-H0669453-A (JP)
Title: Semiconductor device
Inventor: CHIN SEISHIYOU
IPC: H01L27/10
Filed: 1992-08-21
Abstract: PURPOSE:To increase the capacitor area and thus its capacitance by forming capacitors in holes above gate electrodes as well. CONSTITUTION:Holes 30 and 31 are formed in such a pattern that capacitors can be formed therein as well. A capacitor insulating film 111 and film 112 for cell plates are deposited to form capacitors, and a layer insulating film 113 is formed on the entire surface. This enables forming holes 31 above gate electrodes and capacitors (110, 111, 112) corresponding to the shape thereof, increasing the capacitor area.
Patent JP-H0668506-A (JP)
Title: Optical disk reproduction device
Inventor: KUMAGAI EIJI
IPC: G11B7/095
Filed: 1992-08-21
Abstract: PURPOSE:To recognize and reproduce an optical disk of a different track pitch automatically. CONSTITUTION:A laser diode in an optical block 5 irradiates a laser beam to a track pitch identification information index part formed on an optical disk 1 or 2. Furthermore, a pickup in the optical block 5 reads an RF signal such as an information signal. A signal level discrimination circuit 12 discriminates a level of an RF signal detected by an optical block 5. A CPU 13 discriminates whether a track pitch of the optical disk 1 or 2 is narrow or wide depending on a level discriminated by the signal level discrimination circuit 12 to control a changeover switch 9. The tracking control based on a tracking error detected by a tracking error detection section in the optical block 5 is implemented based on a track pitch.
Patent JP-S60116237-A (JP)
Title: Automatic response device of subscriber line
Inventor: SHIMIZU TAKAFUMI
IPC: H04B7/26
Filed: 1983-11-29
Abstract: PURPOSE:To automate a channel loop test by using a ringing signal transmitted to a subscriber line, driving a relay circuit thereby transmitting the output of an oscillating circuit to the subscriber line. CONSTITUTION:When a channel and a slave station 8 are designated in a controller 3 and a call test mode of the slave station 8 is set, a call is fed from a master station 2 to the slave slave station 8 and the ringing signal is transmitted to the subscriber line 14. This signal is fed also to an automatic response device 13, a call tone is returned automatically to the master station 2 via the subscriber line 14 to attain the confirmation of line connection.
Patent JP-H0888215-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TORII ZENZO
IPC: H01L21/3065
Filed: 1994-09-19
Abstract: PURPOSE: To improve the reliability of a wiring layer composed of an aluminum alloy film and at least one TiN film and, at the same time, to improve the yield and throughput of a wiring layer working process. CONSTITUTION: At the time of working the lower and upper TiN films 12 and 14 of a laminated wiring layer composed of the lower TiN film 12, an Al-Si-Cu film 13, and the upper TiN film 14 deposited on a semiconductor substrate 1 by using the ECR dry etching method, the generation of a polymer having a C-N linkage is suppressed by using a patterned photoresist as a mask and a mixed gas of BCl3 and Cl2 containing SF6 gas or of SF6 and BCl3 gas as an etching gas.
Patent JP-H0651883-A (JP)
Title: Mounting structure for electronic parts
Inventor: TAKAMOTO MITSUO
IPC: H01L23/58
Filed: 1992-07-30
Abstract: PURPOSE:To provide the mounting structure for electronic parts which can transmit signals at high speed and can reduce the voltage drop of a power supply circuit. CONSTITUTION:A lattice-shaped power source bus 6 is provided on the side of a pin 8 of an LSI package 1, and a flexible printed circuit board 3 equipped with a power supply pattern 3b and a ground pattern 3a is provided in the lattice of this power source bus 6. A housing 4 is provided on the lower face of this flexible printed circuit board 3, and a cable connector 5 to be fitted to the pin 8 is inserted to a hole 4a formed at this housing 4.
Patent JP-H1162752-A (JP)
Title: Fuel cutoff valve system
Inventor: SATO HAJIME
IPC: F16K24/04
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cutoff valve which is inexpensive and lightweight and is easily mounted on a fuel tank by a single operation without use of any fixing means. SOLUTION: A valve part 17a is formed on a float valve 17 moving up and down according to the up-and-down movement of a fuel liquid level at a position corresponding to the top opening of a communicating pipe 19 for flowing out fuel liquid gas generated in the fuel tank and a plurality of holding legs 14f, 14g extend from a resin case member for housing the float valve 17 and an inner cylinder 14c is formed around the valve part 17a, the plurality of holding legs 14f, 14g being retained by a bracket 12 provided on the upper wall 11 of the fuel tank. The top end of the communicating pipe 19 is fitted in the inner cylinder 14c and the top opening of the communicating pipe 19 is closed by the valve part 17a when the fuel liquid level comes up.
Patent JP-S59113275-A (JP)
Title: Braking device for hydraulic actuator
Inventor: YAMAZAKI TATSU
IPC: F04B1/20
Filed: 1982-12-20
Abstract: PURPOSE:To stop the operation of the hydraulic actuator effectively by a method wherein a disc plate is not attached to a cylinder block but is contacted with a cylinder block directly in the condition of surface contact to obtain a larger brake torque. CONSTITUTION:An oil path 61, communicating with the inside of a casing 1, is bored on the body 11 of the casing 1 and the inner peripheral surface of the casing 1 is provided with a base 62, being secured thereto, and a piston 63, contacting slidably with the base 62 and held there so as to be free of sliding movement, while the piston 63 is provided with the disc plate 64 at the tip end thereof and a spring 65, abutting against the disc plate 64 at one end thereof and retained to the inner wall of the casing 1 at the other end thereof. The contacting section 64a of the disc plate 64 contacts with the outer periphery of the tip end section of the cylinder block 3 directly in the condition of surface contact.
Patent JP-H0969177-A (JP)
Title: Authenticity judgment system
Inventor: ISHIDA SHINICHIRO
IPC: G07D7/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a recording medium from being forged or frauduently altered by comparing individual medium information stored in a reader with electromagnetic wave information detected by irradiating the recording medium with an electromagnetic wave and judging the authenticity of the recording medium. SOLUTION: The recording medium 10 is irradiated with an electromagnetic wave radiated from an electromagnetic wave irradiation device 20, the reflected electromagnetic wave is detected by an electromagnetic wave detector 31, amplified by an amplifier 32 and converted into a digital signal by an A/D converter 33 and the digital signal is inputted to a CPU 34. The individual information of the medium 10 has been recorded in the CPU 34. The authenticity of the medium 10 is judged by comparing the electromagnetic wave information of the medium 10 obtained from an electromagnetic wave absorbing layer and an electromagnetic wave reflecting layer with the indivisual medium information stored in the CPU 34. Since plural security means are prepared, the recording medium can be prevented from being forged or frauduently altered.
Patent JP-S59114977-A (JP)
Title: Video camera
Inventor: OGAWA MASAAKI
IPC: H04N5/335
Filed: 1982-12-20
Abstract: PURPOSE:To photograph a still picture in various types of exposure time without increasing the size nor weight of a video camera by transmitting a bidirectional signal consisting of an exposure time control signal and a still control signal in time division on a single signal line in a still picture shooting mode. CONSTITUTION:When a switch 1 is turned on, a still trigger signal is produced. This trigger signal is sent to a T type FF96 via an OR gate 51 and switches 81 and 91. Then a still signal is sent to a program type exposure time control circuit 60 from the FF96. The circuit 60 delivers no output for a fixed time after it receives the still signal, and an automatic diaphragm 10 is closed by the output of an inverter 71. The circuit 6 delivers an output after the closed time of the diaphragm 10, and a gate 72 delivers no output. Thus the diaphragm 10 is gradually opened. An exposure time control signal is sent to a record control driving circuit 41 via switches 92 and 82. This control signal disappears in a prescribed time, and an automatic diaphragm shutter control signal is delivered. Thus the diaphragm 10 is rapidly closed, and at the same time the video signals related to a still picture are recorded to a recording material.
Patent JP-H0544229-A (JP)
Title: Corrosion protective method of bolt and nut and corrosion protective cover
Inventor: YAMAMOTO AKITOSHI
IPC: E02D31/06
Filed: 1991-08-09
Abstract: PURPOSE:To carry out a simple and secure corrosion protective treatment of fastening bolts and nuts of steel plates in the sea water. CONSTITUTION:Corrosion protective covers 4, 5 are forced to come in closely contact with the base metal 1 by a magnet ring 7 equipped at the flange 6 for jointing steel plates 1, 1 in order to fasten a couple of bolt and nut for these steel plates and coat the head 2' and the nut 2'' with a corrosion protective covers 4, 5. And a soft corrosive protective agent 17 is injected into a feed inlet hole 9 through a pass by a pump 14. The sea water in the inside is replaced to discharge it from a outlet hole 10 and to securely charge evenly the soft corrosive protective agent 17 into the periphery of the bolt and nut. Accordingly, it is not necessary to press coating like putty or brush it for corrosion protective, and the soft corrosive protective agent can be easily charged in the periphery of the bolt and nut via the corrosive protective cover. And further, after the soft corrosive protective agent is cured, it is removed to repeatedly reuse. And moreover, construction period can be reduced, working accuracy can be increased, and the cost can be reduced.
Patent JP-H04106132-A (JP)
Title: Waterproof sheet made from vinyl choride resin
Inventor: NAGASAWA HIROSHI
IPC: C08J3/18
Filed: 1990-08-24
Abstract: PURPOSE:To prepare the title sheet excellent in the balance between low-temp. and high-temp. flexibilities and showing little evaporation loss of a plasticizer with the elapse of time by compounding a vinyl chloride resin with a specific compd. CONSTITUTION:A vinyl chloride resin is compounded with di-2-propylheptyl phthalate.
Patent JP-H0274613-A (JP)
Title: Splittable conjugate fiber
Inventor: MUTAGAMI SHIYOUGO
IPC: D06M101/16
Filed: 1988-09-07
Abstract: PURPOSE:To obtain the subject fiber suitable as a high-density fiber structure such as filter by joining a fiber-forming polymer composed of a specific polyphenylene sulfide and a polyethylene terephthalate copolymer under a specific condition. CONSTITUTION:The objective conjugate fiber suitable as a wet-type filter for the filtration of a strongly acidic or weakly alkaline aqueous solution or an organic solvent solution containing extremely fine particles or as an air filter for hot gas containing extremely fine particles can be produced by carrying out conjugate spinning of a fiber-forming polymer composed of (A) a polyphenylene sulfide having a melt viscosity of 1,000-3,000 poise at 300 deg.C and composed of plural segments each having a fineness of <=2 denier and (B) a polyethylene terephthalate copolymer easily soluble in alkali, etc., in such a manner as to expose at least a part of said component B to the outer circumference of the fiber and to form a structure continuing in the direction of the fiber axis.
Patent JP-H0863158-A (JP)
Title: Automatic player
Inventor: MATSUDA TATSUYA
IPC: G10H1/00
Filed: 1994-08-26
Abstract: PURPOSE: To shorten the time from a voice recording instruction to a voice recording start by starting a voice recording immediately after transferring only set data irreducibly minimum to an external storage device when the instruction of the voice recording start is performed. CONSTITUTION: When a playing is started, playing information (MIDI signals) are generated together with timing information to be stored in a buffer and playing data are written in a playing data file by judging whether the playing data are stored in the playing data buffer in an RAM 3 by an amount equal to or more than a prescribed amount or not. This processings is performed by using, for example, a DMA circuit, etc., and processings of the storing and the writing of the playing data are executed parallel and setting data of a constant amount are written in a setting data file. Next, the operation of the stop switch of a voice recording operation is judged and the playing data remaining in the playing data buffer are written in the playing data a file.  By these processings, at the time of the voice recording start, the voice recording is started after present data set by a panel are written in the file as initial set data.
Patent JP-S61106461-A (JP)
Inventor: KURIHARA SUSUMU
IPC: C04B35/581
Filed: 1984-10-26
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-H0563117-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/50
Filed: 1991-09-04
Abstract: PURPOSE:To improve moisture resistance by covering a surface including a semiconductor section, a metallic section with a section, to which the semiconductor section is installed, and a lead, etc., connected to the electrode of the semiconductor section and a frame section with a metallic frame, etc., exposed to the outside with a diamond film. CONSTITUTION:Leads 2 elongated from a semiconductor section 1 are connected to a lead frame 3, and a diamond film 4 is formed on the surfaces of the semiconductor section 1, the leads 2 and at least one part, etc., of the lead frame 3 in approximately one micron thickness through a plasma CVD method using hydrocarbon gas as a source. The foundation of the diamond film 4 may be covered with a silicon oxide film, a silicon nitride film, an alumina film or a plastic film, etc., such as a polyimide film. The diamond film 4 is formed, and may be sealed with plastics. Accordingly, the moisture resistance of a semiconductor device is improved.
Patent JP-2000056128-A (JP)
Title: Optical film filter and plasma display device
Inventor: MIYAUCHI KAZUHIKO
IPC: H01J11/44
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a light and thin optical film filter which does not make a near infrared beam and an electromagnetic wave transmit and which makes visual light reflect little but transmit enough. SOLUTION: A filter 200 for a plasma display panel is provided with an electromagnetic wave shield layer 100 and a near infrared reflection film. The electromagnetic wave shield layer 100 consists of an electromagnetic wave cutting film constituted by a metal thin film layer 3. The near infrared reflecting film 101 is a film obtained by laminating a cholesteric liq. crystalline polymer solidified layer 61A having a left screw axis and a cholesteric liq. crystalline polymer solidified layer 71A having a right screw axis, and each of the cholesteric liq. crystalline polymer solidified layer 61A and 71A is coated with a transparent coating layer 4.
Patent JP-H0887830-A (JP)
Title: Disc status information memory device
Inventor: TSUYOSHI TOSHIAKI
IPC: G11B20/10
Filed: 1994-09-20
Abstract: PURPOSE: To contrive a higher memory capacity by judging whether recording is possible or not for a desired data sector proceeding by one or more to the desired sector to allow the recording of data without dead space from the head part of a data recording area in the desired sector. CONSTITUTION: Required counts (k) are stored into a record starting position address register 64 by a filing clock S17 to the head part of a data recording area from the head part of a data sector. When an output S62 of a bit counter is equal to or larger than S64 after the starting of a comparison operation, a comparator 63 issues a record starting signal SWG to a modulation circuit 18. In other words, when both the values are equal, a timing is given to allow the passing of a magnetic head through a data area of a desired n-th data sector and a digital comparator 63 applies a record starting signal to the modulation circuit 18 to start an operation of recording a data signal WD. This enables the recording of data to be recorded without any idle area from the head part of the data area of the n-th data sector.