baber/WOPTO huggingface dataset:
Patent JP-H0359465-A (JP)
Title: Waveform input device
Inventor: KITAGAWA YASUHIRO
IPC: G01R13/20
Filed: 1989-07-27
Abstract: PURPOSE:To measure an accurate jitter quantity by finding the time difference between a trigger signal and a clock signal by utilizing the leading edge of a clock signal which is generated for the 2nd time after the generation of the trigger signal. CONSTITUTION:An input signal is passed through a preamplifier 1 and sampled and held 2, and the signal is sampled with the clock signal generated by the clock generator 11 and stored in a fast memory 4 through an A/D converter 3. Further, the input signal is applied to a trigger decision circuit 7 and compared with a trigger voltage as a reference level to generate the trigger signal. Then the trigger signal from the circuit 7 is applied to a time difference decision circuit 10 together with the clock signal and the time difference between the leading edges of the trigger signal and clock signal is measured. Then an MPU 12 stores waveform data, inputted to the memory 4, in a main memory 5 according to the decision result while maintaining correct time relation based upon the trigger signal. Then the data stored on the memory 5 is displayed on a display device 6.
Patent JP-S6257414-A (JP)
Title: Rubber composition
Inventor: SATOYOSHI MITSUHIRO
IPC: C08G18/08
Filed: 1985-09-06
Abstract: PURPOSE:A rubber composition useful as tire, the instep of a shoe, etc., having improved fatigue resistance, flex cracking resistance, etc., obtained by blending two solutions of a mixed solution comprising a specific polyol component, silica powder and calcium carbonate and a solution of a terminal isocyanate prepolymer. CONSTITUTION:(A) Preferably 60-70pts.wt. active hydrogen-containing diene polymer is blended with (B) preferably 30-40pts.wt. polyether di(and/or tri)ol, (C) preferably 30-50pts.wt. silica powder and (D) preferably 7-12pts.wt. calcium carbonate to give the solution I. On the other hand, (E) preferably 30-70pts.wt. active hydrogen-containing polymer and/or polyether polyol is reacted with (F) preferably 10-30pts.wt. organic diisocyanate to give a terminal isocyanate prepolymer as the solution II and then the solution I is mixed with the solution II in a molar ratio of NCO/OH of preferably 1.3-1.7, to give the aimed composition.
Patent JP-S5898199-A (JP)
Title: Dehydration of sludge
Inventor: SAITOU TOSHIO
IPC: C02F11/12
Filed: 1981-12-04
Abstract: PURPOSE:To dehydrate sludge to a high degree at a low cost without using a flocculant, by bringing the sludge formed in the purification of filthy water into contact with conc. salt water through a permeable membrane to utilize osmotic pressure derived from the salt water. CONSTITUTION:Sludge 3 formed in the purification of filthy water is supplied to a space between the endless belts 13 and 17 of belt conveyers 14 and 17, respectively, in an osmotic dehydrator 1. On the other hand, conc. salt water 4 is concurrently supplied to a space 14a surrounded with the belt conveyer 14 and brought into contact with the sludge through the endless belt 13 comprising a permeable membrane, so that the sludge is dehydrated by osmotic pressure derived from the salt water and discharged as dehydrated cake 5 having a water- retaining ratio below 60%. The permeating liquid 6 is separated into conc. salt water 4 and reverse osmosis-treated water 7 from which a salt part is removed in a reverse osmosis device 2. The conc. salt water 4 is fed to the osmotic dehydrator 1 again and cyclically used. In this way, the sludge can be dehydrated to a high degree by utilizing the osmotic pressure without using mechanical press or the like.
Patent JP-S6088470-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANASE TOSHINOBU
IPC: H01L29/78
Filed: 1983-10-20
Abstract: PURPOSE:To reduce the process and obtain good characteristics by a method wherein an oxidation resistant insulation film constituting part of a gate insulation film is made as a mask in forming a field oxide film for element isolation. CONSTITUTION:A required pattern is formed after an Si oxide film 22, an Si nitride film 23, and a photo resist layer 24 are successively formed on a substrate 21. The Si nitride film 23 is selectively removed, and a field inversion preventing layer 25 is formed by phosphorus implantation to the substrate. A field oxide film 26 is grown by thermal oxidation with this Si film as an oxidation resistant mask. A channel ion implanted layer 27 is formed by removal of the Si films 23 and 22 and then by phosphorus implantation. A polycrystalline Si layer 28 serving as the electrode and a photo resist layer 29 are formed and patterned. After only the source and drain regions of the substrate are exposed, the source and drain regions 30 are formed by phosphorus implantation, and the photo resist layer is removed. Finally, an inter-layer insulation film 31 is formed, and a contact hole is formed; thereafter Al wirings 32 and a passivation film 33 are formed.
Patent JP-S6440557-A (JP)
Title: Poly(aryl ether ketone) resin composition
Inventor: TAMAI NOBUYUKI
IPC: C08L81/00
Filed: 1987-08-07
Abstract: PURPOSE:To provide a composition capable of giving molded articles of outstanding heat resistance with suppressed degradation in mechanical properties at high temperatures and improved impact strength, comprising poly(aryl ether ketone) and aromatic polythioethersulfone copolymer. CONSTITUTION:The objective composition comprising (A) 5-80pts.wt. of a homopolymer constituted of unit of formula I (R<1> and R<2> are each H or 1-8C hydrocarbon group; a and b are each 0-4) or block or random copolymer constituted of the unit of the formula I and another unit (pref. aromatic polyether sulfone/polythioethersulfone copolymer) and (B) 95-20pts.wt. of a poly(aryl ether ketone) constituted of recurring unit(s) of respective formulas II, III (Ar is phenylene, biphenylene or naphthylene; X is O, CO, etc.; n is 0-3; a is 1-4; b and c are each 0-1), etc. and furthermore, if needed, (C) inorganic or organic filler and/or other ingredient(s).
Patent JP-H0749657-A (JP)
Title: Packaging structure and packaging method of display device
Inventor: SUGIMOTO SHINICHI
IPC: G09F9/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide the packaging structure of display device capable of decreasing the number of parts, making constitution simpler and lighter and improving reliability and to provide the packaging method of the display device capable of reducing the number of production processes. CONSTITUTION:This display device 21 has integrated circuits 29 which are arranged along the arranging direction along its peripheral edge 27 and drive a display panel 28 to make display and plural flexible wiring boards 30 which are respectively mounted with these circuits 29. Plural connecting terminals arranged on these plural flexible wiring boards 30 are respectively arranged on the flexible wiring boards 30 along the direction intersecting with the arranging direction. Bypass wirings are disposed on the plural flexible wiring boards 30. In these bypass wirings, at least part of the plural terminals are connected to each other between near both ends and are electrically connected to the integrated circuits 29.
Patent JP-H0622374-A (JP)
Title: Control information setting system
Inventor: YAMADA KIYOHISA
IPC: H04Q9/00
Filed: 1992-06-30
Abstract: PURPOSE:To prevent control data recognized by each package from being dissi dent due to a timing of protect information. CONSTITUTION:Controlled packages 110-1n0 are provided with delay circuits 114-1n4, and it is prevented by the selection of a delay that a latch pulse having not been inhibited by an inhibit circuit 32 in a control information reception package 30 is never inhibited by latch pulse inhibit circuits 113-1n3 in the controlled packages 110-1n0. Thus, occurrence of dissidence among control data recognized by each package is caused due to timing of protect information.
Patent JP-H06302306-A (JP)
Title: Electronic device
Inventor: MATSUZAKI KAZUO
IPC: H02J7/00
Filed: 1993-08-09
Abstract: PURPOSE:To provide a power source integrated type electronic device which has materialized cordless and micronization by combining a battery and an electronic circuit skillfully. CONSTITUTION:An ultrathin solid lithium secondary battery 1 of a stacked sheet structure is rendered a substrate, a wiring pattern 8 continuing to the terminal of a battery is formed on the armor of this battery. Individual elements such as a chopper element 2, a choke coil 6, a capacitor 7, etc., are mounted on the surface of this wiring pattern, thus a DC-DC converter united with a battery, is constituted.
Patent JP-2001024330-A (JP)
Title: Multilayered wiring board, manufacture thereof and electronic device
Inventor: TAKAISHI MASAKATSU
IPC: H05K3/46
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered wiring board which is bendable and highly reliable and can be directly connected to a device in an electronic device (display, etc.). SOLUTION: This multilayered wiring board is formed by inserting resin layers 16, 17, 33, and 34 among four aluminum wiring layers 14, 15, 31, and 32 in the thickness direction. A solder 22 is provided, penetrating the resin layer 33 between the wiring layer 31 and an external spare solder 38, thereby electrically connecting the preliminary solder 38 and a wiring layer 31. A solder 21 on the midway of the board penetrates the resin layers 16 and 17 or a resin layer 11, thus electrically connecting wiring layers facing each other.
Patent JP-H0863075-A (JP)
Title: Image forming device provided with sheet size detecting means
Inventor: TAKAHASHI ATSUSHI
IPC: G01B11/02
Filed: 1994-08-22
Abstract: PURPOSE: To use a light emitting element used for a photosensor detection means over a long period by energizing the light emitting element, so as to let it emit light, only in use. CONSTITUTION: The photosensor detection means S3, S4, S5 and S6 detecting an original are arranged on a light shielding plate 7b. The image forming device is started and then, it is judged whether the size of the original is on an automatic size detection (APS mode) or a manual operation. When the APS mode is 'No' at the time of inputting the size by the manual operation, the supply of the power to the detection means S3, S4, S5 and S6 from a power source is turned off. When it is judged that the APS mode is 'Yes', the supply of the power to the detection means S3, S4, S5 and S6 from the power source is turned on and the size of the original is automatically detected by the means S3, S4, S5 and S6.
Patent JP-S6441310-A (JP)
Title: Surface acoustic wave device
Inventor: WADAKA SHIYUUZOU
IPC: H03H9/64
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a versatile electric characteristic by one surface acoustic wave device by providing plural superconduction films having a state transition means between the superconduction state and the normal conduction state to a propagation path of a surface acoustic wave plate and using the state transition means so as to control the propagation characteristic of the surface acoustic wave plate for each location of the propagation path. CONSTITUTION:A superconduction film 5 is provided on a piezoelectric substrate 1 and brought into the normal conduction state by giving a current being a value over a threshold value to some of plural superconduction films 5 and the remaining films are kept to the superconduction state, then the surface acoustic wave receives much attenuation in the surface acoustic wave propagation path with the superconduction film 5 brought into the normal conduction state resided therein in comparison with the remaining propagation path. Since a surface acoustic wave in a different frequency band is propagated through each propagation path where the superconduction films 5 are located, whether or not the attenuation of the surface acoustic wave in each frequency band is controlled by controlling whether or not a current is caused to be flowed depending on each superconduction film 5. Thus, diversified electric characteristics are obtained by one surface acoustic wave device.
Patent JP-S5986051-A (JP)
Title: Production of mask for x-ray exposure
Inventor: YAMAZAKI TERUHIKO
IPC: G03F1/80
Filed: 1982-11-08
Abstract: PURPOSE:To obtain easily a titled mask having a fine pattern by forming successively a thin gold film, a thin metallic film with which the etching rate by the ion beam of inert gas is lower than with the thin gold film and a resist film on a substrate then etching thereof. CONSTITUTION:The main surface of a mask substrate 1, such as a silicon nitride film, which permits the transmission of an X-ray is cleaned by etching and thereafter a thin gold film 2 and a thin metallic film (e.g.; thin molybdenum film) 3 with which the etching rate by the ion beam of inert gas is lower than with the film 2 are successively formed thereon. A resist film 4 of the pattern corresponding to the pattern of the required X-ray absorption film is formed on the surface of the film 3. The film 3 and the film 2 are etched successively by the ion beam of the inert gas with the film 4 as a mask, and the film 2 of the pattern corresponding to the pattern of the X-ray absorption film is allowed to remain on the surface of the substrate 1, whereby an intended mask for X-ray exposure is obtd.
Patent JP-S6353502-A (JP)
Title: Method for laying optical fiber cable on power-transmission-line steel tower
Inventor: MINAFUJI JUNICHI
IPC: G02B6/46
Filed: 1986-08-25
Abstract: PURPOSE:To prevent slippage of an optical fiber cable from a steel tower for power transmission line and to increase in transmission loss of the cable, by working a plastic conduit tube from the outside midway of its laying route so as to fix the optical fiber cable to the conduit tube. CONSTITUTION:An optical fiber cable 1 is housed in a plastic conduit tube 2 and the tube 2 is fixed to the base material 3 of a steel tower by means of a clamping material 4 at regular intervals. Moreover, at the midpoint of the laying route of the cable 1, at least one fixing section 5 to the plastic conduit tube 2 is provided to the cable 1. At the fixing section 5 the plastic conduit tube 2 is cut off for a certain length and a space where the cable 1 is exposed is formed. At both ends of the space tapes 6 are wound around the optical fiber cable 1 and plastic conduit tube 2 and, furthermore, a tape 7 is wound around the whole space. In this way, the optical fiber cable 1 is fixed to the plastic conduit tube 2 to one body at the fixing section 5. Therefore, the tensile force of the optical fiber cable 1 caused by its self weight can be born by the fixing section 5.
Patent JP-2000031437-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMANAKA HIDETOSHI
IPC: H01L21/8247
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure, which can a void the problem of exposure of a semiconductor substrate due to etching of edges of a device isolation region at the time of formation of gate sidewalls. SOLUTION: A semiconductor device is provided with device isolation regions 12, source/drain regions 28 and channel forming regions 29, which are formed on a semiconductor substrate 11, gate regions 25 each of which is formed above the channel forming region 29 through an insulating film 21, etching stop layers 50 of insulating material which are formed on the device isolation regions 12, the source/drain regions 28 and the gate regions 25, and gate sidewalls 27 of insulating material which are formed on the sidewalls of the gate regions 25 on the etching stop layers 50.
Patent JP-H0622030-A (JP)
Title: System for confirming state of automatic exchange
Inventor: TAMAYAMA KUNIO
IPC: H04M3/00
Filed: 1992-07-02
Abstract: PURPOSE:To reduce the confirmation time and to prevent misconfirmation by converting a state confirmation as a reply of the automatic exchange into information easily understandably by a maintenance personnel and displaying/ printing out the information. CONSTITUTION:A manual operation input 2 is used to set and register plural confirmation items of the state of the automatic exchange and the request time of the confirmation items to a confirmation item registration function 6 and a time registration function 5 respectively and the state information as a reply of the automatic exchange 1 with respect to the confirmation item sent at a set time is stored in an information storage function 7 via an information reception function 10 and an information conversion function 8 is used to convert the information into other information in a form easily understandably by a maintenance personnel and the converted information is displayed/ printed out.
Patent JP-S5987496-A (JP)
Inventor: TAJIMA TAIJI
IPC: B41J2/32
Filed: 1982-11-12
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-S58100454-A (JP)
Title: Semiconductor element of high withstand voltage
Inventor: NANBA YOUICHI
IPC: H01L29/73
Filed: 1981-12-10
Abstract: PURPOSE:To accomplish the P-N junction of high withstand voltage by a method wherein an arc-shaped groove is formed in the vicinity of the end part of an electrode located on the surface of a semiconductor substrate, and an insulating film is formed. CONSTITUTION:A P type diffusion layer 20 is formed on an N type semiconductor substrate 10, and after a groove 4a of gentle arc shape has been formed at  the position corresponding to the point in the vicinity of the end part of a metal electrode 1, an insulating film 2a is formed using a chemical vapor-deposition method in such a manner that the film 2a will become in level with the surface of the substrate 10. As the insulating film 2a has been formed at the part in the vicinity 4 of the end part of the electrode by providing a groove and burying the insulating film 2, the field concentration of electrode field can be relieved, thereby enabling to improve the withstand voltage of the titled semiconductor element.
Patent JP-H0614797-A (JP)
Title: Production of optically active 2-arylpropionic acid and its ester
Inventor: KAMIYAMA TOSHIHARU
IPC: C12P41/00
Filed: 1992-06-30
Abstract: PURPOSE:To efficiently produce the subject optically active 2-arylpropionic acid compound of high optical purity. CONSTITUTION:An enzyme derived from a microorganism belonging to Klebsielia is allowed to act on a racemic mixture of an optically active 2- arylpropionic acid ester or its salt so as to optically selectively hydrolyze it.
Patent JP-S5986854-A (JP)
Title: Gas hot water supply apparatus
Inventor: UNO SHIGEKI
IPC: F24H9/20
Filed: 1982-11-10
Abstract: PURPOSE:To prevent the parts of a water control part from the damage of heat, rapidly an overheat preventing device, and stop quickly a dangerous waterless burning condition by a method wherein an overpressure escape device is provided between a water control part and a heat exchanger in a water circuit. CONSTITUTION:When waterless burning condition occurs, a steam is generated in a heat exchanger 7 part, consequently, the inner pressure of a water circuit from a cold water supply inlet 1 to a hot water supply outlet 8 is increased. When the inner pressure exceeds the pressure which is preset on an overpressure escape valve 3 due to an overheating, a valve spring 6 is shortened by pushing, a clearance beteen a valve seat 4 and a valve rubber 5 iw widened, then the steam generated in the heat exchanger 7 is blown off from the overpressure escape valve 3, Thereafter, the heat exchanger 7 is overheated, an overheat preventing device 9 is operated, accordingly, the waterless burning is stopped. In such a manner, even when the hot steam generated in the heat exchanger 7 is blown off from the overpressure escape valve 3, the heat of steam does not transmitted to a water control part 2, therefore, a resin and a rubber utilized in the water control part 2 does not damaged by bad influence of overheating.
Patent JP-H1143225-A (JP)
Title: Pneumatic transportation method for powder and granular and pneumatic transportation device for powder and granular material
Inventor: MURATA KAZUHIDE
IPC: B65G53/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic transportation method of powder and granular materials, which is capable of smoothly pneumaticaly transporting the powder and granular materials to a destination-material storage vessel without increasing the pressure of air to be sent into a material transport pipe, and without causing the change in the particle size, etc., of the powder and granular materials to be transported, before and after the transportation. SOLUTION: A bypass pipe 5 is installed parallel to a material transport pipe 4, and plural nozzle means 8,..., 8 for feeding the air in the bypass pipe 5 into the material transport pipe 4 are connected between the material transport pipe 4 and the bypass pipe 5 at specified intervals to send constantly positive pressure pulsating air vibration waves into the bypass pipe 5. Powder and granular materials (m) discharged from a forwarding-material storage vessel 2 into the material transport pipe 4, are sequentially transported to a destination-material storage vessel by sending the constantly positive pressure pulsating air-vibration waves generated in the bypass pipe 5 from the respective plural nozzle means 8,..., 8 into the material transport pipe 4.
Patent JP-S6445877-A (JP)
Title: Porous sheet material and production thereof
Inventor: HANADA KAZUYUKI
IPC: C08G18/50
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a porous sheet having smooth surfaces, excellent fouling and water pressure resistance with superior durability, by providing a porous layer of a polyurethane based polymer having silicone segments and fluorocarbon segments on a substrate. CONSTITUTION:A porous sheet material having a polyurethane based polymer is produced. In the process, water is emulsified in a solution and/or dispersion of a polymer prepared by covalently bonding silicone segments and fluorocarbon segments to, e.g. the backbone chain and/or side chains, of a polyurethane based polymer obtained by reacting a well-known polyol with a polyisocyanate and a chain extender so as to account for 0.2-50wt.% in the total amount of the above-mentioned polyurethane based polymer in an organic solvent. A fiber substrate is then impregnated and/or coated with the resultant water- in-oil type emulsion of the afore-mentioned polyurethane and gelatinized to afford a sheet material having a porous layer formed thereon. This sheet material has smooth surfaces, excellent fouling and washing resistance and good feeling in spite of porosity thereof.
Patent JP-S58101914-A (JP)
Title: Platform with oil storage tank
Inventor: NIWA MOTOKAZU
IPC: E02B17/00
Filed: 1981-12-11
Abstract: PURPOSE:To increase the bouyancy force of a platform by providing a storage tank set between upper and lower bodies in such a way as to be vertically and slidably supported by legs connecting the upper and lower bodies and a mechanism by which to detachably attach the storage tank to the lower body. CONSTITUTION:An oil storage tank 4 set between upper and lower bodies in such a way as to be vertically guided by legs 3 connecting the upper and lower bodies 1 and 2 and a connecting mechanism (not illustrated) consisting of bolt, nut, etc., by which to detachably attach the tank 4 to the lower body are provided. By this, during the towing period of the platform, the vacant oil storage tank 4 is fixed to the lower body 2 by means of the connecting mechanism and they are used as a float, whereby obtaining sufficient buoyancy force. Thus, the platform on which deck and various modules, etc., are mounted can be towed.
Patent JP-S58112920-A (JP)
Inventor: MATSUTOU TSUGIO
IPC: B65B43/02
Filed: 1981-12-11
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。