baber/WOPTO huggingface dataset:
Patent JP-H0467946-A (JP)
Title: Thermosetting resin composite panel
Inventor: TAKAHASHI TETSUJI
IPC: B32B15/02
Filed: 1990-07-10
Abstract: PURPOSE:To manufacture a thermosettign resin composite panel of superior strength and resistance to weather without substantial torsion or distorsion by bonding and laminating thermosetting resin layer of same or different kind, or else of different composition possible containing a reinforcing agent or an inorganic filler on both faces of a metal gauze. CONSTITUTION:Thermosetting resin means a resin composition composed of unsaturated polyester resin and the like possibly containing an inorganic filler and to be able to increase viscosity, and the same can be cured by rising up to the room temperature or over to be formed into cured resin. A surface material 2 is placed on a lower face mirror plate 1 or not placed thereon, and thermosetting resin 3 to be thermoformable is laminated, over which a fiber cloth 4 is placed or not placed, and a metal gauze 5 is placed on said cloth, and a fiber cloth 6 is placed or not placed and thermosetting resin 7 thermoformable is laminated thereon. Further a surface material 8 is placed or not placed thereon, and an upper face mirror plate 9 is placed for thermal press forming.
Patent JP-S6424873-A (JP)
Title: Recording fluid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/00
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a recording fluid which is excellent in quick dryability and can give prints of good grade, by mixing a water-soluble dye with an aqueous medium and specified poly-N-vinylformamide (partial hydrolyzate). CONSTITUTION:An N-vinylformamide monomer obtained by reacting acetaldehyde with formamide and methanol is polymerized in the presence of a water-soluble radical polymerization initiator, and the product is optionally modified in a basic or acidic condition to obtain a poly-N-vinylformamide (partial hydrolyzate) (C) of the formula (wherein a is 15-10,000, and b is 0-7,500). 0.2-12wt.% water-soluble dye (B) (e.g., Direct Black-17), 0.5-5wt.% component C, and, optionally, 0.1-10wt.% (thio)urea, biuret or semicarbazide and 0.001-0.5wt.% surfactant (E) are dissolved in 10-89.5wt.% aqueous medium (A), and the pH is adjusted to 6-8.
Patent JP-2001013444-A (JP)
Title: Optical scanner
Inventor: OKAMOTO YOICHI
IPC: G02B21/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of scanning an object with light at high speed and with high accuracy. SOLUTION: A CPU 101 provides a D/A converter 105 with waveform data via an interface circuit 104. The D/A converter processes the waveform data by DA conversion, and outputs a scanning command voltage VC. A driver supplies a driving current according to the scanning command voltage to galvano-motor 110a. The scanning instruction voltage VC linearly varies from a negative fixed value to a positive fixed value for the scanning period, and varies from the positive fixed value to the negative fixed value according to a cosine waveform of a half cycle for the fly back time.
Patent JP-S56168220-A (JP)
Title: Process step-forward type sequence controller
Inventor: FURUKAWA MASAYUKI
IPC: G05B19/05
Filed: 1980-12-19
Abstract: PURPOSE:To install plural internal flags for controlling the shifting of a program between each difference sequences, to control set and reset of said internal flags by an input condition, and also to display said reset state by a decimal point. CONSTITUTION:A reset state (NOT) of an internal flag is displayed by a decimal point of data indicators 7, 8, 9 which consist of a numeral indicator of 2 digits for displaying the contents of data A, B, C of operation. In case of ''SET'' instruction for setting an internal flag in accordance with an input condition, the input terminal number is designated to SET-A, and the internal flag number is designated to SET- B and SET-C. In case of using together with ''NOT'', it becomes a reset instruction of the relevant internal flag, and a decimal point of the data indicator 8 or 9 is lighted and displays it.
Patent JP-S6240803-A (JP)
Title: Supporting structure for reflector antenna
Inventor: OGATA FUMIAKI
IPC: H01Q1/12
Filed: 1985-08-17
Abstract: PURPOSE:To raise the reliability for fixing an antenna, and also to easily execute an adjusting work of an azimuth by providing holding metallic fittings for obstructing the floating of a holder which has held a reflector antenna. CONSTITUTION:A circular flange 3 is fixed to a heat part of a supporting pole 2, and in a state that the bottom face of a recessed part provided on the lower face of a holder bottom plate 4B and the upper face of the flange 3 contact closely to each other, and a shaft core of the supporting pole 2 and a shaft core of a holder 4 have coincided with each other, the holder 4 turns easily. A reflector antenna 1 is inserted and held by a holder side plate 4A so that a pivotally supporting part 1A of the back turns centering around the horizontal axis. Holding metallic fittings 10 are formed to a Z phase having a double-level surface, the upper face of one stands close so as to contact to the lower face of the flange 3, and the upper face of the other for forming a fixing part is fixed with a bolt 11 to the lower face of the holder bottom plate 4B. When adjusting an azimuth of the antenna 1, after each bolt 5 has been removed, the holder 4 is rotated centering around the shaft core of the supporting pole 2 and turned to a desired azimuth, and thereafter, the holder 4 is fixed to the flange 3.
Patent JP-S5987439-A (JP)
Inventor: RENNAATO GUNNAA OSUKAA DAARUGU
IPC: G03B13/06
Filed: 1983-09-30
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-H0686824-A (JP)
Title: Combined mandrel
Inventor: UIRIAMU EI KUTSUKU
IPC: A61M25/00
Filed: 1992-07-08
Abstract: PURPOSE: To provide an improved wire guide which has advantages of a shape memory material while retaining advantages of conventional steel wire guides. CONSTITUTION: A wire guide 10 structure for medical instrument. This wire guide 10 comprises a mandrel 11 which is a coaxial complex material of thin stainless steel surrounded in the radial direction by a shape memory alloy 12 such as a nickel titanium alloy. This mandrel 11 has a constant diameter over a major part of its length except that it is inclined at the terminal end so as to expose the stainless steel of the inside. A flexible coil of platinum is attached to the terminal end of the mandrel 11 to be fixed at a prescribed position when a round and smooth front end thereof is welded at the terminal end of the mandrel 11. This complete wire guide 10 is covered with a polymer layer 21, and 70% to 80% of the terminal end of the wire guide 10 can be coated with a hydrophilic coating 22 so as to increase the smoothness.
Patent JP-H0982718-A (JP)
Title: Manufacture and production equipment for fine metal bumps
Inventor: SHIMOKAWA KENJI
IPC: H05K3/34
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the connecting contacts (bumps) from falling off the electrodes of semiconductor chips, film carriers or substrate and also prevent the fall of inner leads from the bumps formed on semiconductor chips for connecting the inner leads. SOLUTION: After holding fine balls 11 all together, they are temporarily fixed on electrodes 22 of a semiconductor chip 21, film carrier or substrate and, thereafter, the balls 11 are pressed down together thereby making the pressed surfaces of the balls 11 flat and, at the same time, the balls 11 are bonded to the electrodes 22 and bumps are formed there in this production method for fine metal bumps using said semiconductor production equipment.
Patent JP-2001012439-A (JP)
Title: Nut
Inventor: KATAGIRI KIMIO
IPC: F16B37/10
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate a mounting operation and to reduce a manufacture cost. SOLUTION: This nut comprises a nut body 1 and a stopper element 2 bondable to the nut body 1 and a mounting hole 3 through which a screw bar S can be penetrated at an axis portion is opened. This mounting hole 3 is formed by combining a screw aperture 3a and a slide aperture 3b and a screw portion 4 is formed at a screw aperture 3a side while a center of the screw aperture 3a and a center of the slide aperture 3b are deviated. In the stopper element 2, an insertion portion 7 is projected from a lower surface of a ring-like stopper body 6. A through hole 6a which can correspond to the mounting hole 3 of the nut body 1 and through which the screw bar S can be penetrated is provided on the stopper body 6. The insertion portion 7 is insertable into a gap 5 generated between the screw bar S penetrating through the mounting hole and the slide aperture 3b. The nut body 1 and the stopper element 2 are integrally bondable in the insertion state.
Patent JP-S6073517-A (JP)
Title: Object lens cleaning device
Inventor: MIYAZAKI BENICHI
IPC: G11B7/121
Filed: 1983-09-28
Abstract: PURPOSE:To remove automatically foreign matters on the surface of an object lens by bringing a rotary brush, which is supported freely rotatably, into contact with the object lens provided at the tip of an optical head. CONSTITUTION:An optical head 1 and an object lens 2 at the tip of the head 1 are moved in the X direction by a linear motor 4, and a rotary brush 9 fixed to a gear 7b to be moved of a bevel gear 7 on a turntable 6 driven by a motor 5 is provided with a brush part 9b which is rotated around the X axis to cover all of the movable range of the object lens 2. Consequently, the brush 9 is rotated by the motor 5, which rotates a disc, to remove foreign matters on the surface of the object lens 2 when the object lens 2 is any position in the movable range. Removed foreign matters are carried into a cleaning case 10 by a rising current of air generated by rotation of the brush 9.
Patent JP-S5883420-A (JP)
Title: Elastic boundary wave device
Inventor: HOSAKA NORIO
IPC: H03H3/08
Filed: 1981-11-13
Abstract: PURPOSE:To suppress the reflected wave, by forming a boundary surface end of two substances faced toward the propagating direction of elastic boundary waves with a slope to the propagating direction of the elastic boundary waves. CONSTITUTION:An elastic boundary wave device consists of reed screen electrodes 2, 3 provided on a piezoelectric base 1 and a thin film 4 having different coefficient of elasticity from that of the base 1, provided on the electrodes 2, 3. Boundary surfaces 5, 6 facing the propagating direction of the elastic boundary wave are cut off with an angle of 45 deg. to the vertical surface to the propagating direction and reflect the reflected wave with a right angle to the direction. Through this constitution, since no reflected wave is inputted to the electrode 3, the frequency characteristics can be improved.
Patent JP-S58136737-A (JP)
Title: Bearing aluminum alloy
Inventor: FUKUOKA TATSUHIKO
IPC: C22C21/02
Filed: 1982-10-15
Abstract: PURPOSE:To obtain the titled alloy having superior resistance to seizing, fatigue and wear under high load at high temp. and suitable especially for a sliding bearing surface of nodular graphite cast iron by dispersing a specified number of Si particles having a specified particle size in an Al matrix. CONSTITUTION:This bearing Al alloy contains 0.5-5wt% Si and at least 5 Si particles having at least 5mum particle size per 3.56X10<-2>mm.<2> cross-section, and by press-welding the alloy to a backing steel strip, a bearing material is obtd. By adding 0.1-2% Cu and/or Mg to said alloy as optional components, deterioration in the hardness at high temp. can be reduced. 0.1-1% Cr and/or Mn as well as Cu and/or Mg may be added so as to increase the effect of Cu and/or Mg, and 0.1-1% Cr may be added furthermore.
Patent JP-S5882363-A (JP)
Title: State display controller of electronic cash register
Inventor: MIYAMOTO KUNIHIRA
IPC: G06F3/153
Filed: 1981-11-10
Abstract: PURPOSE:To improve the processing efficiency of a CPU, by transmitting position information on a cursor display part and its display attitude information from the CPU to a display controller, and performing independent blinking control over the cursor display part on the basis of the transmitted information. CONSTITUTION:A state display controller for blinking the cursor display part of an electronic cash register (ECR) only transmits position information on digits of cursor display parts 251-258 to be displayed and its display attitude information from a master CPU11 to a display controller 13 to drive the blinking display of the cursor display parts individually by a display controller 13 on the basis of said transmitted data. Therefore, the processing efficiency of the master CPU11 is improved without extending the processing time of the master CPU11 owing to the blinking display.
Patent JP-S57105894-A (JP)
Title: Memory device having address check function
Inventor: UMEDA JIYUNZOU
IPC: G11C29/02
Filed: 1980-12-23
Abstract: PURPOSE:To detect a failure in an address buffer circuit system quickly, by adding a check circuit of an address signal. CONSTITUTION:A signal given to an address input line 7-1 enters an address buffer 7 and is inputted to a column decoder 2 and a row decoder 3 of a memory M. A memory cell is selected out of a memory array 1 with this output. Write data given from a write data line 5-1 to a write amplifier 5 is designated with a write designation signal from a signal line 5-2 and data is written in a memory cell through a write/read driver 4. The data read out from a selected memory cell via the driver 4 is outputted to a read data line 6-1 through a read amplifier 6.
Patent JP-S6338259-A (JP)
Title: Semiconductor device
Inventor: YAMANAKA KAZUO
IPC: H01L29/73
Filed: 1986-08-01
Abstract: PURPOSE:To improve the breakdown strength of a semiconductor device by providing field plates on a first semiconductor region and a guard ring region, and reducing an interposed insulating film thinner than in the vicinity of the outer peripheral edge of the plate near the outer periphery of a contact window. CONSTITUTION:A thermally oxidized SiO2 film 5a is formed on an I-type layer 2 made of an n<+> type layer 1 on a rear surface and the I-type layer 2 on a front surface. An SiO2 film 5b is deposited by a chemical vapor growth method in such a manner that the total thickness of the film 5a and the film 5b is approx. 4mum, and a mainly diffused region 3 and the film 5b near the outer periphery of guard ring-diffused regions 4a, 4b are selectively etched to form the total thickness of the films 5a, 5b approx. 2mum. Further, the contact windows of the ohmic contact electrode of the region 3 and a field plate 6 as well as the field plates 7a, 7b of the regions 4a, 4b are opened to form ohmic contact electrodes and field plate 6, field plates 7a, 7b. An electrode 8 to be in ohmic contact with the layer 1 is formed.
Patent JP-H11350011-A (JP)
Title: Pipe for opening tape hole
Inventor: YATAYA YOSHIKAZU
IPC: E21C37/26
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pipe for opening which is inexpensive, easy to handle and large in fitting strength of a bit by forming a male screw part of a specified length on one end part of a round steel pipe of a specified value in outside diameter and thickness. SOLUTION: A round steel pipe is 30-50 mm in the outside diameter, and <=10 mm in thickness. A pipe 1 for tap hole is a steel pipe having a hollow part 2 of a large diameter. A male screw part 3 is formed on one end part. The length of the pipe 2 is regularly several meters. A T-screw or a high-lead screw is preferably used for the male screw. A bit to be welded and fixed to a side opposite to the male screw part 3 is provided with a head part larger in a diameter than the pipe 1, and a large number of hard (cemented carbide tip, etc.), blade bodies are planted on a tip surface. The pipe 1 to which the bit is welded and fixed is used by screwing the male screw part 3 to a shank rod female screw part of a machine drill. The driving force and the rotational force of the machine drill are efficiently transmitted to the bit, the pulverizing efficiency is excellent.
Patent JP-H0471961-A (JP)
Title: Rotary type control valve for steering equipment
Inventor: YAJITSU SHIGERU
IPC: B62D5/083
Filed: 1990-07-11
Abstract: PURPOSE:To restrict an impulse, which is produced when an oil passage is changed, to a minimum by providing a rotor part of a valve rotor and a valve sleeve, in which the rotor part is inserted in a freely rotatable manner, and forming a triangular, chamfered part at the edge on both sides in the width direction of a plurality of rotor grooves, which are provided on the peripheral side surface of the rotor part. CONSTITUTION:When a rotor part 1 rotates within a valve sleeve B, the oil, which flows in from an inflow passage 12, circulates a space between the rotor part 1 and the valve sleeve B. When a handle is turned to either direction, the right or left, as soon as a rotor groove 2, which is formed on the peripheral side surface of the rotor 1, intersects a sleeve groove 10, which is formed in the inner side surface of a cylindrical part of the valve sleeve B, the oil moves from a chamfered part 5 to the sleeve groove 10. At this time, the oil concentrates first in the chamfered part 5 and then flows toward a most projected part 5a along an inclined surface of the chamfered part 5. Thus, the tip of the most projected part 5a takes a position in the vicinity of the inflow passage 12 of the sleeve groove 10, and the flow of the oil passing the chamfered part 5 concentrates in the inflow passage 12.
Patent JP-H055891-A (JP)
Title: Liquid crystal display element
Inventor: WATANABE HIDEHARU
IPC: G02F1/1339
Filed: 1991-06-27
Abstract: PURPOSE:To provide the liquid crystal display element which is improved in the strength in the outer peripheral part of glass substrates and has a high yield of non-defective articles. CONSTITUTION:A seal pattern 3 is printed and formed on the transparent electrode forming surface of either one glass substrate of the upper glass substrate 1 and lower glass substrate 2 having transparent electrodes. Adhesive patterns 7 are printed and formed by using a sealing material constituting the seal pattern on at least four corner parts on the side outer than the seal pattern forming part of this glass substrate. The upper glass substrate 1 and the lower glass substrate 2 are stuck to each other by disposing the seal pattern 3 and the adhesive patterns 7 on the inner side.
Patent JP-H08225687-A (JP)
Title: Vulcanizing agent exhibiting no nitrosoamine toxicity
Inventor: WATANABE TAKASHI
IPC: C08J3/24
Filed: 1994-06-30
Abstract: PURPOSE: To use a 2,6-dimethylpiperidine deriv. and a dibenzylamine deriv. as a rubber-vulcanizing agent entirely noncarcinogenic and exhibiting vulcanizing performance not inferior to a convetional vulcanizing agent at all. CONSTITUTION: A 2,6-dimethylpiperidine deriv. and a dibezylamine deriv. (except tetrabenzylthiuram disulfide), both exhibiting to nitrosoamine toxicity, are used as rubber-vulcanizing agents. Examples of the former compd. are dithiobisamine, thiuram disulfide, and thiuram polysulfide of 2,6-dimethylpiperidine. Examples of the latter compd. and dithiobisamine of and thiuram polysulfide of dibenzylamine.
Patent JP-H0345719-A (JP)
Title: Treating agent for pitch-based carbon fiber
Inventor: TAGAWA TORU
IPC: D06M101/00
Filed: 1989-07-14
Abstract: PURPOSE:To avoid bonding or melt sticking between mutual fibers and obtain the subject treating agent, capable of keeping coherency after infusibilization and improving strand strength of the final fiber by dispersing a heat-resistant silicone oil having specific physical properties in water with a surfactant. CONSTITUTION:The objective treating agent obtained by adding (B) preferably 0.1-20wt.% surfactant (e.g. an anionic surfactant) without any exothermic peak in a differential exothermic curve (DTA) at 30-350 deg.C to (A) a heat-resistant silicone oil (e.g. methylphenylpolysiloxane) having >=60wt.% heating residue at 350 deg.C without any exothermic peak in the differential exothermic curve (DTA) at 30-350 deg.C and emulsifying the resultant mixture in water.
Patent JP-S6243859-A (JP)
Title: Cylinder device of magnetic recording and reproducing device
Inventor: SASAKI TAKASHI
IPC: G11B15/61
Filed: 1985-08-21
Abstract: PURPOSE:To run a tape stably even when the tape is run while tape winding angle is decreased by adopting the cylinder structure that a notch is provided in the tape broadwise direction to a part of a lead positioned at the winding end of a tape incoming side. CONSTITUTION:When a tape winding angle is small, the tape running is made unstable by the contact between a tape edge and a lead near a position a3. Thus, a notch 29 is provided to a section from a part b3 to a part a1 of the lead 14. Thus, even when the tape winding angle is small, the contact between the tape edge and lead is not allowed to prevent unstable running of the tape.
Patent JP-H0346257-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI YOKO
IPC: H01L21/3205
Filed: 1989-07-14
Abstract: PURPOSE:To enable a first and a second wiring layer to be well connected together by a method wherein an active layer which contains the compound composed of the component of the first wiring layer and halogen atoms is interposed between the first wiring layer and a conductor, where the composition ratio of the halogen atoms to the component contained in the active layer is set to 0.1-3.0. CONSTITUTION:An active layer 18 containing the compound composed of the component of a first wiring layer 13 and halogen atoms is interposed at the contact interface between the first wiring layer 13 and a conductor 17 which is buried in a contact hole 15 and whose main component is at least one of elements such as tungsten, tantalum, molybdenum and their silisides, where the ratio of halogen atoms to the main component contained in the active layer 18 is set in the range of 0.1-3.0. Therefore, the conductor 17 can be brought into well close contact with the first wiring layer 13 through the intermediary of the active layer without being affected by the surface condition of the exposed part of the first wiring layer 13, in result the contact resistance between the first wiring layer 13 and the conductor 17 can be sharply lessened. By this setup, a first wiring layer can well be connected with a second wiring layer formed traversing a conductor.
Patent JP-S6073938-A (JP)
Inventor: HANDA MIKI
IPC: E04F13/08
Filed: 1983-09-29
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-H05347515-A (JP)
Title: Photoelectric converting circuit and expansion converting circuit for photoelectric converting signal
Inventor: SHINOMIYA KOJI
IPC: H04B10/60
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a MOSIC photoelectric converting circuit and the expansion converting circuit for a photoelectric converting signal, which can be manufactured with an MOS wafer process, and can execute signal compression. CONSTITUTION:By executing signal compression in the photoelectric converting circuit, and signal expansion in the expansion converting circuit for a photoelectric signal by using an MOS transistor 4, these circuits are constituted so that they can be manufactured by an MOS wafer process together with an operational amplifier 2. Accordingly, since the photoelectric converting circuit and the expansion converting circuit for the photoelectric converting signal can be manufactured by the MOS wafer process, they can be manufactured at a low cost, and also, since the signal compression can be executed in the photoelectric converting circuit, a signal processing in a small dynamic range can be executed, and the operation at a low power supply voltage can be executed.