baber/WOPTO huggingface dataset:
Patent JP-H0221496-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIWA HIDEO
IPC: G05F3/24
Filed: 1988-07-07
Abstract: PURPOSE:To obtain a constant current source hard to receive the influence of process dispersion, etc., and comparatively stable by providing a constant voltage generation circuit including an N-channel MOSFET comprising the constant current source and an N-channel MOSFET formed in a current mirror format. CONSTITUTION:The constant voltage generation circuit VG includes a constant voltage source to form a constant voltage VC hard to be influenced by the fluctuation of the source voltage of a circuit or an ambient temperature, etc., and comparatively stable, the constant current source to form a first constant current i 1 by receiving the constant voltage VC, a current mirror circuit consisting of a pair of P-channel MOSFETs and to form a second constant current i 2 with the constant current i 1, and the N-channel MOSFETQ 17 setting the constant current i 2 as its drain current and formed in the current mirror format essentially via the N-channel MOSFETs comprising the plural constant current sources and an output emitter-follower circuit. In such a way, it is possible to stabilize the operating characteristics of a pre-amplifier and a main amplifier included in a bipolar CMOS type RAM, etc., and to attain high speed and low power consumption.
Patent JP-S6326126-A (JP)
Title: Automatic setting method for semi-fixed equalizer
Inventor: YASUMURO TAMIO
IPC: H04B3/04
Filed: 1986-07-18
Abstract: PURPOSE:To compensate transmission distortion over a wide range without deteriorating quality of data by allowing a caller to select and set an equalizer optimum to the transmission distortion caused to a specific called party based on the information of a setting pattern of the equalizer stored in advance. CONSTITUTION:A combined pattern for setting an equalizer corresponding to a dial number is stored in advance in its storage section of a control circuit 2. The control circuit 2 applies a prescribed arithmetic processing based on inputted dial number information, gives a control signal to a network controller 3 and selection gate circuits 4, 5, allows the network controller 3 to make dialing and allows semi-fixed equalizers 6, 7 to select and set amplitude equalizers A-D and delay equalizers E-H thereby realizing the combination of equalizers optimum to apply demodulation processing to a received data from a called party corresponding to an inputted dial number. Thus, the optimum compensation to the characteristic transmission distortion in the line is attained.
Patent JP-H0912793-A (JP)
Title: Flame retardant ethylene-alpha-olefin copolymer rubber composition and vulcanized rubber
Inventor: OKADA KEIJI
IPC: C08L23/16
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific copolymer rubber and a softening agent in a specific ratio, excellent in flame retardance, ignition resistance and processability and useful for automotive parts, industrial rubber parts, etc. SOLUTION: This copolymer rubber composition contains (A) 100 pts.wt. ethylene-alpha-olefin copolymer rubber [e.g. having (50/50) to (95/5) molar ratio of ethylene unit (A1 ) to alpha-olefin unit (A2 )] and (B) 10-150 pts.wt. softening agent (e.g. a high-molecular weight hydrocarbon-based synthetic oil or chlorinated paraffin having 0.07-0.7dl/g intrinsic viscosity measured at 135 deg.C in decalin) having >=4l0 deg.C ignition temperature measured according to ASTM D2155-63.
Patent JP-H05185070-A (JP)
Title: Water purifying device with life meter for household use
Inventor: IGAMI IKUO
IPC: C02F1/44
Filed: 1992-06-26
Abstract: PURPOSE:To exactly indicate the time for exchanging a module even if a filter membrane does not sufficiently function by clogging, etc., by exactly recognizing the water treating capacity of the water purifying device. CONSTITUTION:A constant flow rate valve 2 is disposed on a flow passage from the filter membrane to cleaned water outlet of the water purifying device. The life meter constituted with a sensor 10 for detecting the start and stop of the water flow of this water passage, a counter for measuring the integrated operation time of the water flow and a display circuit for operating a display section 13 when the integrated operation time attains a set value is further disposed in the water purifying device.
Patent JP-S6325103-A (JP)
Title: Method of making use of space except brake device in brake drum
Inventor: OIKAWA KATSUO
IPC: B60B15/00
Filed: 1986-07-18
Abstract: PURPOSE:To prevent a slide sticking plates from operation obstruction caused by rain, snow, and so on by sticking the securing plate secured with many wire slide sticking plates having slide stop mechanisms in the inner space of the brake drum of a car. CONSTITUTION:When signals are sent to a solenoid switching magnet 20 through electric wires 30 and 31, the magnet 20 is operated to push out a starting shaft 18 for making it overlap the end of a pull-out shaft 6. As a result, when brake drum 2 is rotated, a pullout shaft 6 and guide shaft 7 make a wire pull-out plate 8 and a slide stick plate 9 slide in a slide hole 11. This leads to attracting of a slide stop work plate 22 through a throttle dire 17 and pushing out of a push-out crank 23, and displaying the slide stop function of a slide stopper 26. Thus, the constitution such that a securting plate is stuck for operating a slide shop mechanism by utilizing the space in the brake drum 2 allows the brake drum to work stably without obstacle caused by rain, snow, and so on.
Patent JP-S6060617-A (JP)
Title: Telephoto zoom lens system
Inventor: ITOU TAKAYUKI
IPC: G02B15/167
Filed: 1983-09-14
Abstract: PURPOSE:To obtain a compact, high-performance telephoto zoom lens system by providing four lens groups each of which is composed of a focusing part, variator part, compensator part, and relay lens part in order from an object side. CONSTITUTION:The telephoto zoom lens system consists of the four lens systems; the 1st, the 2nd, and the 3rd lens groups have respectively a positive, a negative, and a positive focal length and they meet the specific requirements shown by inequalities I -VI. In the inequalities, fmax is the focal length of the whole system at the long-focus side and rIIM is the mean value of radii of curvature of mutually adjacent surfaces of a positive and a negative lens in the 3rd lens group; NIIp and NIIn are the refractive indexes of (d) lines of the positive and negative lenses in the 3rd lens group and nuIIp and nuIIn are the Abbe numbers of the positive and negative lenses in the 3rd lens group; and fIVa is the focal length of a lens 4a, rIVa is the radius of curvature of the object-side surface of the lens group 4a, and nuIVa is the Abbe number of the lens group 4a.
Patent JP-H0220582-A (JP)
Title: Magnetic head
Inventor: YAMADA MASAKI
IPC: G11B5/60
Filed: 1988-07-07
Abstract: PURPOSE:To provide a magnetic head excellent in reliability, electrical characteristics, etc. by using a resin containing a specified amount of a silane coupling agent to join a magnetic core to nonmagnetic sliders after forming a glass film on the surfaces to be bonded. CONSTITUTION:A glass film 7 is formed on at least one of the surfaces of a magnetic core 1 and a nonmagnetic slider 6 to be bonded, and a resin 11 (e.g. an epoxy resin) containing 0.5-1wt.% silane coupling agent is used as the adhesive to join the magnetic core 1 to the nonmagnetic sliders 6, thus giving a magnetic head. By this technique, joining with high joint strength can be realized, and the occurrence of a difference in level between the sliders 6 and a recording and reproducing gap 4 can be prevented to provide stable contact with a recording medium, so that good electrical characteristics can be obtained.
Patent JP-S6062806-A (JP)
Inventor: TANIMURA KENICHI
IPC: H02B13/02
Filed: 1983-09-13
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-H0613307-A (JP)
Title: Baking apparatus
Inventor: KAWAI KENJI
IPC: H01L21/30
Filed: 1992-06-29
Abstract: PURPOSE:To remove contamination during baking processing that is caused by the mist of photoresist adhered on the back surface of wafer during photoresist coating as a preceding step. CONSTITUTION:In a baking apparatus where a wafer 1 is applied with baking processing while the wafer 1 is placed on a proximity pin 3 prepared on a hot plate 2, ozone gas is flowed into the clearance between the hot plate and the wafer held by the pin 3. Thus, the photoresist adhered on the back surface of the wafer can be ashed by the ozone gas to remove the contamination thereof.
Patent JP-H05340111-A (JP)
Title: Crusher
Inventor: TAGAWA ITSUO
IPC: B02C1/02
Filed: 1992-06-05
Abstract: PURPOSE:To prevent an abnormal rise in a cylinder head pressure even when an operating fluid is supplied to a cylinder bottom side oil chamber in a state where a hydraulic hose to be communicated with the cylinder head side oil chamber by way of a connection means or the connection means itself is checked. CONSTITUTION:A blind hole 16 which supplies a working fluid to a cylinder bottom side chamber 5a and a blind hole 15 which supplies a working fluid to a cylinder head side oil chamber 5b are installed in one piece with a working oil relay unit 11. Two relief valves 36 and 37 are connected to each other in an opposite direction respectively. When a self-seal joint for a hydraulic hose 35 or the blind hole 15 is closed and the working fluid of the cylinder head side oil chamber 5a is not drained, the working fluid in the cylinder head side chamber 5b is fed back to the blind hole 16 by way of the hydraulic hose 33, the blind hole 15 and the relief valve 37, thereby preventing oil leakage or deformation induced by a pressure rise in the cylinder head side oil chamber 5b.
Patent JP-H05339989-A (JP)
Title: Building construction in steel structure
Inventor: NISHIMURA KATSUHISA
IPC: E04B1/24
Filed: 1992-06-05
Abstract: PURPOSE:To eliminate steel braces, to make openings formed optionally on the wall surface of a building in steel structure and to enlarge plane space while improving workability by making horizontal force affecting the building supported with PC walls. CONSTITUTION:Steel columns 10 are erected with a specified distance L kept in between, and a plurality of steel beams 12 are installed at specified intervals (h) over the span between the steel columns 10 erected in opposition. Then, PC walls 14 are attached to areas S encircled by the steel columns 10 and the steel beams 12. Splice sleeves 16 are embedded beforehand into the foot parts of the PC walls 14, and the splice sleeves 16 are connected rigidly to vertical reinforcements projecting beyond the head parts of the PC walls 14 on the lower tier. Steel plates 18 are put by driving to one side of the PC walls 14 at positions where the PC walls overlap the steel beams 12, and the PC walls 14 are fixed fast to the steel beams 12 with through bolts 20 at positions where the steel plates 18 are driven in.
Patent JP-S6326178-A (JP)
Title: Receiver
Inventor: SAIIN TAKANORI
IPC: H04N5/64
Filed: 1986-07-18
Abstract: PURPOSE:To improve the space utilizing efficiency in the inside of a cabinet main body by storing and fixing a circuit board fitted with a barrier plate in the cabinet main body and providing a circuit board storing chamber and a battery storing chamber sectioned in the barrier plate in the cabinet main body. CONSTITUTION:Plural coil-shaped electrode chips 12 in contact with the minus electrode of a battery 17 are fitted to a 3rd face 7c opposite to the circuit board 6 on the barrier plate 7 fitted to the circuit board 6 and a battery storing device is constituted in opposition to the flat plate shaped electrode piece 26 provided in the inner face of the cabinet main body 1. Since the circuit board 6 whose one end has the barrier plate 7 in this way is fixed and stored in the cabinet main body 1, 1st and 2nd faces 7a, 7b of the barrier plate 7 are used as a channel selector and the 3rd face 7c is utilized as the battery containing device, and the space is sectioned into the circuit board storing room and the battery storing room. Thus, no exclusive battery storing room is required and the space utilizing efficiency of the cabinet main body is improved.
Patent JP-2000001105-A (JP)
Title: Radial tire
Inventor: YAMASHITA BUNICHI
IPC: B60C9/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a radial tire that can decrease road noise. SOLUTION: Two belt layers 7 comprises two belt plies 7A, 7B that are lapped in the radial direction of the tire. At the outer end portion of the belt layers 7, a band layer 9 in which organic fiber cords are aligned in substantially parallel along the circumferential direction of the tire is provided. The band layer 9 is formed by a hold band ply 10 to wrap the outer end of the inner belt ply 7A and a non-hold band play 11 arranged along the outer surface of the outer belt ply 7B.
Patent JP-S60230723-A (JP)
Inventor: ERUBUIN BURANDENSHIYUTAIN
IPC: H04M1/03
Filed: 1984-08-16
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-2000011668-A (JP)
Title: Data writing circuit
Inventor: NAGATOMO MASAHIKO
IPC: G11C16/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a data writing circuit capable of stably writing predeter mined data into a memory cell to be selected, while preventing wrong data from being written into a non-selected memory cell. SOLUTION: A cell drain potential generating circuit 3 is composed of one P-channel transistor 111, six N-channel transistors 112, 113, 114, 115, 116, 117, and a delay circuit 5. A node N1 is connected to an input-side of the delay circuit, and a potential generated at the node N1 is delayed by a predetermined time period and then supplied to a node N2 at an output-side. A cell drain potential Vmcd as an output of the cell drain potential generating circuit is to be output from a source electrode of the N-channel transistor 116 controlled by the delay circuit. According to the above-mentioned configuration, the cell drain potential Vmcd is allowed to gently rise to a writing potential Vpp.
Patent JP-S6413475-A (JP)
Title: Burn-in board
Inventor: NAKAJIMA MARI
IPC: G01R31/26
Filed: 1987-07-07
Abstract: PURPOSE:To shorten the time of the setting and extraction of an IC on and from a burn-in board by setting each lead frame to which plural semiconductor devices are connected on a frame support part, and performing burn-in processing. CONSTITUTION:A lead frame LF which is connected to a column 2 and has plural ICs 1 is mounted on a frame part 5b by inserting the positioning pin 5a of the main body B of the burn-in board BB into the hole HL of the frame, which is positioned and fixed at a frame support part 5. Consequently, respective leads 4 of the ICs 1 are connected to corresponding contactors 6 respectively. This board BB is set on a burn-in device to perform the burn-in processing. At this time, potentials, signals, etc., corresponding to the respective leads 4 are applied from the burn-in device through terminals 7 and contactors 6 provided to the main body B. The board BB is taken out of the burn-in device after the burn-in processing and the frame LF is extracted from the support part 5. Then the respective ICs 1 are cut along disconnection lines and disconnected from the column 2, and a final test is conducted.
Patent JP-H0461447-A (JP)
Title: Facsimile store and forward exchange
Inventor: AKITA KUNIHIKO
IPC: H04L12/58
Filed: 1990-06-29
Abstract: PURPOSE:To make the communication efficient by making automatic transmission to a facsimile terminal equipment when a facsimile terminal equipment of the same attribute as that of a caller terminal equipment exists in a network being a transmission destination. CONSTITUTION:This facsimile store and forward exchange 100 consists of a central processing unit 101 and a communication controller 102. Since the facsimile store and forward exchange 100 discriminates the presence of the coincidence of the attribute with that of other terminal equipment and selects the proper attribute even when the attribute is dissident with that of a prescribed terminal equipment of the transmission destination, the user makes facsimile communication by having only to recognize an address of desired distribution without notifying the attribute of the terminal equipment. Thus, the communication is made efficient.
Patent JP-S5873055-A (JP)
Title: Information recording or information reproducing device
Inventor: MAEDA MASAYA
IPC: G11B15/665
Filed: 1981-10-23
Abstract: PURPOSE:To cope with diversified applications, by providing a means drawing out a tape from a small-sized cassette, a means drawing out a tape from a large sized cassette in a loading mechanism, and incorporatedly operating the loading mechanism and the large size cassette. CONSTITUTION:An opening is provided for one side of a small-sized cassette VTR4, the opening is corresponded to an opening of a tape containing section 18 provided for a loading mechanism 11 and latched with a pin 15 and a hook 17. The section 18 contains a large size cassette, turns around a shaft 29 and moves up and down with an elevating base 20 together with a small-sized cassette section 20a. The small-sized cassette is inserted in a reel shaft 53 and loaded to a head roller 5c with pins 54 and 55. A large size cassette is inserted to a reel shaft 50, a tape is drawn out to positions 36', 37' with pins 36, 37 and loaded with pins 54, 55, similarly as the case with the small-sized cassette. Thus, pictures of a small-sized VTR excellent in the portability and of a long time VTR of a home-use can freely by reproduced, allowing to cope with diversified applications.
Patent JP-2001001239-A (JP)
Title: Manufacture control method of product, and its device
Inventor: YAMAGUCHI TSUNETO
IPC: G06Q50/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture control method for products capable of providing on the real time basis the presence/absence of working processes in which shortage is generated, and the number when the shortage is generated, and a device used for its execution. SOLUTION: An operation part 1 reads the information from a linked information storage part 3, a necessary number information storage part 5, an arranged number information storage part 6 and an actual number information storage part 4 when either actual number information stored in the actual number information storage part 4 is updated. The operation part 1 develops each read information by the control number, and links it according to the read linked information.  The operation part 1 respectively operates the presence/ absence of shortage, and the number if the shortage is generated based on the necessary number, the arranged number information and the actual number information which are developed by the order manufacture number, the product arrangement control number, the manufacture control number and the material request number, and gives the result to a shortage number information storage part 7, and stores it there.
Patent JP-S6228137-A (JP)
Title: End-mill holder
Inventor: NISHI MASAMI
IPC: B23B31/117
Filed: 1985-07-31
Abstract: PURPOSE:To transmit the torque of a retainer surely to an end-mill by forming a layer consisting of a softer material than the end-mill material at that surface of end-mill which contacts the shank. CONSTITUTION:The soft layer 8 of a collet 2a is made of plastic or rubber by means of such a film forming technique as plating. Thereby the side face of shank 7 is put in close contact with the inside of collet 2a uniformly throughout the surfaces concerned to ensure that the torque of holder is transmitted to the end-mill 1. This will enlarge the adhesion surface of the end-mill 1 with collet 2a, and the soft layer 8 absorbs vibration of end-mill 1. The thickness of the soft layer 8 is preferably between 0.005 and 0.1mm depending upon its material.
Patent JP-H0724983-A (JP)
Title: Laminated polyester film and production thereof
Inventor: TAKADA HAGUMU
IPC: B32B27/18
Filed: 1993-07-09
Abstract: PURPOSE:To improve transparency and antistatic properties and to further enhance rubbing-off resistance and solvent resistance by providing a laminating film based on a mixture of water-soluble copolyester and alkyl ether sulfate on at least the single surface of polyester. CONSTITUTION:A laminating film based on a mixture of water-soluble copolyester and alkyl ether sulfate is provided on at least the single surface of a polyester film, pref., a film composed of ethylene terephthalate or ethylene naphthalate. As the water-soluble copolyester, it is pref. that at least 60mol% or more of the total dicarboxylic acid components is aromatic dicarboxylic acid and 7-40mol% thereof is an ester forming alkali metal sulfonate compd. By the use of the alkyl ether copolyester salt, antistatic properties are imparted while the excellent transparency, adhesiveness and rubbing-off resistance of water-soluble copolyester are kept.
Patent JP-H1021648-A (JP)
Title: Audio data reproduction method, and software driver
Inventor: YAGI HIDEKI
IPC: G11B20/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an audio data reproduction method and a software driver utilizing a DVD(Digital Versatile Disk) decoder board, capable of reproducing audio data other than the ones in a format handled by the DVD decoder board by using the DVD decoder board connected to a data processing apparatus via a bus line, thereby, an audio reproduction function of the DVD decoder board is effectively utilized so that a system with high capability and extensibility can be easily built. SOLUTION: A CPU 12 in a main body of a personal computer performs a pack processing operation for an original audio data (DolbyAC-3/LinearPCM/ MPEG-Audio) 11 by using an audio reproduction software driver (ASDRV) 13A in a main memory(MEM) 13. Thus, an audio pack is generated to be then transferred to a DVD decoder board(DVD-DEC) 14.
Patent JP-H03210739-A (JP)
Title: Deflection yoke, deflection apparatus, and monochrome crt display apparatus
Inventor: IKEDA CHISATO
IPC: H01J29/76
Filed: 1990-06-28
Abstract: PURPOSE:To improve deflection strain by running vertical deflection current to an auxiliary coil, generating magnetic fluxes synchronized with vertical deflection from the auxiliary coil, and altering horizontal deflection current running in a horizontal deflection coil in the lower side differentially. CONSTITUTION:An auxiliary coil 5 does not generate magnetic fluxes at the time of scanning a beam in the middle part of a screen and the horizontal deflection magnetic field distribution becomes a uniform magnetic field. But, at the time of scanning the beam in the upper part of the screen, the coil 5 generates magnetic fluxed and makes impedance of coil pair CU large and impedance of coil pair CL small. That is, based on the magnetic fluxes of the coil 5, a differential change occurs wherein the coil pair CU tends to be unsaturated and coil pair CL tends to be saturated. In the result, the current running in a horizontal deflection coil 8U becomes small and current running in a horizontal deflection coil 8L becomes large. Due to that, the upper part of the screen where beam passes becomes a pin-cushion magnetic field and the magnetic field improves deflection defocus and deflection strain. The same effect is obtained in the case of scanning the beam in lower part of the screen.
Patent JP-H067302-A (JP)
Title: Ophthalmologic apparatus
Inventor: OKASHITA TOSHIHIRO
IPC: A61B3/14
Filed: 1992-06-29
Abstract: PURPOSE:To enable the automatic conduction of an alignment operation without giving a burden on a testee. CONSTITUTION:An arithmetic control circuit 20 of the ophthalmologic apparatus starts alignment by attaining the state that an alignment index (small hole 41a) can be projected to the eye to be examined while the prescribed fixed targets (small holes 24a, 24b) for rough alignment are visually recognizable by the eye to be examined or by projecting the alignment target (small hole 41a) to the eye to be examined.