baber/WOPTO huggingface dataset:
Patent JP-H03183855-A (JP)
Title: End section mechanism at rise section of water-proof layer
Inventor: TAJIMA EIICHI
IPC: E04D5/14
Filed: 1989-12-13
Abstract: PURPOSE:To lower a cost by fitting first sealant in a space between the upper plate of a combined plate body and the water-proof layer of a floor surface, and fitting second sealant at the upper section of the rise plate of the combined plate body, the upper plate, and the partial section of a rise section. CONSTITUTION:The lower plate 2 of a combined plate body A is fixed on the floor surface 1b of a roof or the like with a screw V1, and a rise plate 3 is fixed on the internal side wall of a rise section 1a with a screw V2. Besides, on the floor surface it and the upper surface of the lower plate 2, a water-proof layer 7 and a protective layer 8 are arranged. Then, in a space between the upper plate of the combined plate body A and the protective layer 8, first sealant C1 is fitted. Besides, second sealant is fitted oh the upper side of the rise plate 3, the upper surface of the upper plate 4, and the partial section of the rise section 1a.
Patent JP-H07150433-A (JP)
Title: Conjugate fancy yarn and its production
Inventor: SASAOKA YOSHIHIRO
IPC: D02G1/02
Filed: 1993-11-30
Abstract: PURPOSE:To obtain conjugate fancy yarn having nep loop, prevented from slippage of nep loop and free from deformation of net loop. CONSTITUTION:This conjugate fancy yarn comprises alternatively repeating a slub part having a triple winding structure and formed from a pressing yarn having fineness of <=120% based on total fineness and a middle part having single winding structure in the outer circumference of a conjugate yarn having nep loop formed by winding of a sheath yarn 2 to a core yarn 1. The conjugate fancy yarn is produced by feeding the sheath yarn 2 to twisting area of the core yarn 1 in false twisting in an over feed state, winding the sheath yarn around the core yarn, further, feeding a pressed yarn 3 having a fineness f <=20% based on total fineness thereto in an over feed state having over feed ratio larger than that of the sheath yarn from a feed guide distance larger than that of the sheath yarn and then winding the pressing yarn 3 around the sheath yarn.
Patent JP-S63182154-A (JP)
Inventor: HANSU YOOAHIMU BUIISUKU
IPC: B41J2/28
Filed: 1987-12-21
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-2001142228-A (JP)
Title: Method for producing active matrix substrate with resin layer, developing solution used in same method and liquid crystal element formed by same method
Inventor: TANAKA MITSUTOSHI
IPC: G03F7/32
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce defective fraction in the formation of a resin layer on an active matrix substrate. SOLUTION: A photosensitive resin layer is formed on an active matrix substrate, patternwise exposed and developed with a developing solution having a concentration of alkali metals controlled to <=10 ppm. The developing solution contains 0.05-10 mol/l compound having a pKa of 7-13. The coefficient of inflow of the open air in a liquid circulation type developing device used in the developing step is 0.0001-1. The pH of the developing solution in the developing device is measured and a developing solution or part of the components of the developing solution is replenished in such a way that the pH is adjusted to the range of (the set value) ±0.5. The liquid crystal element uses the resulting active matrix substrate with a resin layer.
Patent JP-H021675-A (JP)
Title: Carrier recovering circuit for offset qpsk system
Inventor: NAWATA HIDE
IPC: H04L27/22
Filed: 1988-12-22
Abstract: PURPOSE:To recover a carrier by providing the input side of a loop filter with a switch, and making the output of a four-phase comparator be the input of the loop filter in the section of the carrier recovery part of a preamble part. CONSTITUTION:The input side of the loop filter 8 is provided with the switch 7, and in the section of the carrier recovery part of the preamble, the output of the four-phase comparator 6 is made to be the input of the loop filter 8. Thus, the input signal of the filter 8 to form the controlled voltage of a VCO 4 recovering the carrier is switched from the output of the comparator 6 to the output of one of multiplier 1 or 2 being outputting a bit recovery part consisting of a prescribed repeated bit pattern as responding to the arrival of a bit timing regenerating part. Therefore, even in the case that a recovered carrier is not perfectly recovered and a phase difference remains, the recovery of the carrier can be performed by keeping a phase locked loop for recovering the carrier stable.
Patent JP-H03184965-A (JP)
Title: Optically active liquid crystal compound, liquid crystal composition containing the same and liquid crystal element utilizing the compound
Inventor: NOHIRA HIROYUKI
IPC: G02F1/13
Filed: 1989-12-13
Abstract: NEW MATERIAL:The compound of formula I [R1 is 1-18C alkyl; R2 is 1-18C alkyl; A is -A1- or -A1-A2-; B is -B1- or -B1-B2- (A1, A2, B1 and B2 are group of formula II, formula III, etc.; Z is H, halogen, etc.); X1 is single bond when A is single bond and is -CH2O-, etc., otherwise; n is 0 or 1; X2 is group of formula IV, -OCH2-, etc.; D is group of formula II, formula III, etc.; * represents asymmetric C]. EXAMPLE:2-(1-Fluoroheptyl)-5-(4-undecanoyloxyphenyl)-1,3,4-thiadiazole. USE:A liquid crystal element. It has high response to electric field and is effective in preventing reverse domain. PREPARATION:The objective compound of formula I can be produced by reacting a compound of formula V with a compound of formula VI and reacting the product with Lawessons reagent.
Patent JP-H02168275-A (JP)
Title: Carrier for development of electrostatic image
Inventor: KUBO MOTONOBU
IPC: G03G9/113
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a carrier for the development of electrostatic images by coating a core material with a copolymer or a compsn. contg. the copolymer consisting of chloro trifuoroethylene and propylene. CONSTITUTION:A core material of the carrier is coated with a copolymer or a compsn. contg. the copolymer consisting of 30-70mol.% chloro trifluoroethylene and 70-30mol.% propylene. The copolymer to be used may contain another copolymerizable unsatd. monomer having a double bond as third component with in a range not impairing the characteristics of the copolymer, namely, within a range of 0.1-20wt.% basing on the weight of the copolymer. Thus, a carrier for the development of electrostatic images having superior film strength, and high adhesion to the core material, having also improved durability and improved chargeability, is obtd.
Patent JP-H10147882-A (JP)
Title: Electroless nickel plating solution
Inventor: HORIKAWA TAKESHI
IPC: C23C18/36
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electroless nickel plating soln. from which sulfates are not formed and accumulated in plating by mixing the the hydrous nickel hypophosphite as the main chemical for supplying Ni<2+> ion and H2 PO2 <-> ion and the hypophosphorous acid, etc., as a molar ratio regulator to prepare the plating soln. SOLUTION: A plating soln. contg. hydrous nickel hypophosphite (nickel hypophosphite hexahydrate is preferable) as the main chemical for supplying metallic ion Ni<2+> and hypophosphite ion H2 PO2 <-> as a reducing agent and hypophosphorous acid and/or sodium hypophosphite as the molar ration regulator is prepared. At this time, the plating soln. contains 0.017-0.34mol/l Ni<2+> and 0.017-10mol/l H2 PO2 <-> in the stationary state, the molar ratio of H2 PO2 <-> to Ni<2+> is controlled to 2.5-4, and the pH is regulated to 4.5-5.5 in an acid bath and to 9-10 in the alkali bath. An electroless nickel plating soln. having a long service life, with the exhausted plating soln. easily discarded and capable of being regenerated and utilized is obtained in this way.
Patent JP-H04194265-A (JP)
Title: Titanium clad outer wall panel and manufacture thereof
Inventor: OGAWA TAKATOSHI
IPC: B23K20/00
Filed: 1990-11-27
Abstract: PURPOSE:To reduce a cost by integrally forming a honeycombform superplastic metallic sheet to a thin titanium sheet for lining and locking it to an angleform fastener, disposed to a body, through a honeycomb rib by means of a screw. CONSTITUTION:A superplastic metallic base sheet 11, such as honeycombform aluminum, is integrally formed to a thin titanium sheet 10 through superplastic diffusion jointing to form a titanium clad outer wall panel 9. Angleform fasteners 14,... are located to a body 13, and a honeycomb rib 12 with which a panel 9 is reinforced is brought into contact with the body and assembled thereto by means of screw locks 15,.... This method eliminates a fear of corrosion occurring to a joint, a fear of corrosion occurring owing to absence of a fastening bolt, picks up strength, expected for a titanium layer on a surface, as a secondary problem, owing to the presence of the metallic base sheet 11, sharply reduces the thickness of a sheet, and reduces a cost.
Patent JP-2001138789-A (JP)
Title: Child seat
Inventor: TANJI HIROYUKI
IPC: B60N2/28
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the head protecting function without using a separate member. SOLUTION: A framework member 21 for a child seat body is made of the synthetic resin and formed by integrally forming a back surface part 41 with a side surface part 42 extended forward from the back surface part 41. The back surface part 41 is provided with a grid of plural vertical ribs 45 and a plurality lateral ribs 4, and the lateral ribs 46 are continuously provided on a corner part between the back surface part 41 and the side surface part 43. A base end part of the side surface part 43 is reinforced by the lateral ribs 46, and a tip side seen from the base end is formed with a flexible area 47 provided with no rib and having flexibility.
Patent JP-H05136297-A (JP)
Title: Electronic part sealing resin composition and its curing matter
Inventor: HAMAGUCHI MASAHIRO
IPC: H01L23/29
Filed: 1991-11-14
Abstract: PURPOSE:To acquire a resin composition of good adhesion with a lead frame and good crack resistance without damaging heat resistance by using specific epoxy resin. CONSTITUTION:An electronic part sealing resin composition which contains epoxy resin, curing agent, hardening accelerator and silica powder as essential elements expressed by a formula I (R1, R2, R3 are the same or different and a formula (a), a formula (b) a formula (c), a formula (d) or a formula (e), A is alkylene; cycloalkylene; halogen, cycloalkyle or alkylene which is displaced by aryl and X1 to X42 are hydrogen atom, alkylene group or halogen. (m) and (n) are an integer of 1 or more.). Such an epoxy resin composition does not damage heat resistance, realizes a curing matter of good adhesion and is useful for sealing resin of an electronic part.
Patent JP-H04192533-A (JP)
Title: Wire bonding capillary
Inventor: ONO TAKASHI
IPC: H01L21/60
Filed: 1990-11-27
Abstract: PURPOSE:To reduce wire peeling off in an initial service stage of a capillary and maintain its contact bonding width and obtain stable joint strength by applying metal coating to the tip of a capillary used for wire bonding by supersonic thermal contact bonding. CONSTITUTION:A capillary 1 is cylinder-shaped on a tool side while it is cone- shaped on the tip side and a hollow section 2 is installed in the center. This hollow section 2 is adapted to make thinner the cone-shaped section than the cylinder-shaped section. Metal coating 3 is applied to the tip surface of this- shaped capillary 1 which faces a wire or a chip pad pulled up from the hollow section 2. Due to this construction, the application of the metal coating 3 increases the wear resistance against the wire used for bonding and reduces the generation of wire peeling off, thereby compensating for joint strength from the early service stage of the capillary 1.
Patent JP-H03181806-A (JP)
Title: Feature analysis method and apparatus
Inventor: ROORAN DEII BURUTSUKUSU
IPC: G01B11/24
Filed: 1990-11-27
Abstract: PURPOSE: To obtain a normalized feature signal by installing a processing means which makes a sensor generate an analog voltage showing the profile of a component, and generates a digital display of the profile of the component, in response to the analog voltage. CONSTITUTION: By an annular surface 32 of a rotary bowl component supplying equipment 33, a bolt 30 is carried between a sensor 22 and a light source 20. The bolt 30 has a head 30A and a trunk part 30B on which a screw is formed. When the bolt 30 passes the part between the light source 20 and the sensor 22, a light beam 24 is cut off by the bolt 30. The amount of the light beam which is cut off is a function of the profile of the bolt 30. The head 30A cuts off the light beam 24 more than the trunk part 30B. In a microcomputer 48, the analog signal outputted from the sensor 22 is converted into digital values by an A/D converter, and processed. As a result, the profile of the bolt 30 is subjected to digital display.
Patent JP-H08180362-A (JP)
Title: Magnetic recording medium
Inventor: SATO TAKESHI
IPC: G11B5/73
Filed: 1994-12-27
Abstract: PURPOSE: To enable further reduced floating of a magnetic head while maintaining superior durability by texturing a substrate so that moderate roughness is imparted to the surface of a magnetic disk. CONSTITUTION: The magnetic recording medium is composed of a substrate 1, an Al-M1 (M1 is a metal capable of forming carbide) layer 3 of an Al-M1 alloy material formed on the substrate 1, a metallic magnetic layer 7 formed on the Al-M1 layer 3 and a nonmetallic amorphous layer 4 interposed between the Al-M1 layer 3 and the magnetic layer 7. Thereby, the magnetic recording medium is excellent in electromagnetic transducing characteristics, adaptable to high density recording, excellent in running performance and excellent also in durability.
Patent JP-H07181870-A (JP)
Title: Image forming device
Inventor: OSUGI YUKIHIRO
IPC: G03G21/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide an image forming device capable of always forming a high quality image. CONSTITUTION:In the image forming device forming a toner image from an electrostatic latent image held by a photoreceptor drum 8a at least one of a developing roller 8d, an electrifying roller 8b, a transfer roller 8e, a cleaning roller 8f and a developer supply roller 8g supplying developer (toner) to the developing roller 8d which are arranged in contact with the surface of the photoreceptor 8a is constituted of only an elastic body essentially consisting of a rubber or plastic material.
Patent JP-H10169405-A (JP)
Title: Turbine nozzle
Inventor: IMAI KENICHI
IPC: F01D5/14
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To optimally keep axial distance at a stage so as to reduce interblade loss by curving each nozzle blade circumferentially at a blade center part and onto the fluid outflow side in an axial direction in a turbine nozzle with a plurality of nozzle blades held between a diaphragm outer ring and an diaphragm inner ring. SOLUTION: A large number of nozzle blades 11 are arranged in a ring row being held between a diaphragm outer ring 12 and a diaphragm inner ring 13. A moving blade 15 extended from a rotor disc 14 is provided adjacently to the nozzle blade 11 so as to constitute the stage of an axial flow turbine. In this case, the nozzle blade 11 is so arranged that a line F connecting the rear edge of a root part to the rear edge of a tip part is inclined by an angle θ(about 0-5 deg.) to a radial line E of the nozzle blade 11. The nozzle blade 11 is formed being curved onto the fluid outflow side in a circumferential direction and also formed being curved onto the fluid outflow side in an axial direction by moving cross section in each height position in a blade length diection in relation to the radial line E.
Patent JP-H04205717-A (JP)
Title: Surface treatment method for magnetic powder
Inventor: OTA EIJI
IPC: G11B5/842
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the need of filtering, drying and crushing magnetic powder after surface treatment, to simplify a process and to improve productivity by allowing vapored processing agent to react with the magnetic powder so that it may be adsorbed on the surface of the magnetic powder. CONSTITUTION:After making the inside of a reaction tank 1 an N2 gas atmosphere, the metallic magnetic powder is put in the tank and the tank 1 is heated to a specified temperature, and also it is vacuum deaerated so as to remove physical adsorbed water on the surface of the magnetic powder. Thereafter, the temperature of the tank 1 is lowered to a room temperature and the atmosphere in the tank 1 is replaced with N2 gas. Then, salicylaldehyde oxime being the processing agent is put in the tank 1 and the surface treatment of the magnetic powder is performed by stirring the tank 1 again after pressure reduction and heating it to a temperature that the processing agent is vapored. As a result, the processing agent is adsorbed on the surface of the magnetic powder in accordance with the supplied amount of the processing agent and a coating film is formed. Thus, the processing process after performing the surface treatment is simplified and the productivity is improved.
Patent JP-H08173370-A (JP)
Title: Cleaning sheath for endoscope
Inventor: KAGAWA HIROAKI
IPC: A61B1/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a cleaning sheath with a simple structure for easy maintenance and capable of securely and air-tightly being connected to an endoscope. CONSTITUTION: A cam ditch 9 formed in almost an L-shape is provided at the rear end of the side face of a sheath main body 3 so as to engage with a pin 14 provided on the side face of an operation part 13 of an endoscope 11. The pin 14 advances along the cam ditch 9 in the shaft direction of a washing sheath 1 and reaches the engaging position by rotating the sheath in its circumferential direction so that the cleaning sheath 1 is positioned and fixed to the endoscope 11.  The position of pin 14 mounted on the operation part 13 of the endoscope 11 in a state the pin 14 is engaging to the cam ditch 9 is set so that the side face of the operation part 13 can sufficiently air-tightly press and deform a packing 8 to prevent the pin 14 from, being a pushed back and pressed to the side face of the cam ditch 9 and unexpectedly fallen off from the cam ditch 9 due to the restoring force of the pressed and deformed packing 8.
Patent JP-H10152850-A (JP)
Title: Method of afforesting back type slope face
Inventor: HARA YOSHIMASA
IPC: E02D29/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of afforesting a slope face, in particular, a substantially vertical face of a speed slope face so as to allow the slope surface to be adaptable to the environment. SOLUTION: A method of afforesting a rack type slope face comprises the steps of laying timbers 2 having substantially equal to the width of slope face frames, at substantially centers of frame racks 1 continuously formed on the slope face by a usual concrete placing process, through timber retaining anchors 3, laying a lath metal net 4 along undulation ranging from a cross beams 1a above the timbers 1 to the out surfaces of the timbers 1, and undulation ranging from the lower side of the timers 2 continuous to the former undulation and the upper surface of lower cross beams 1b, spraying mud 5 from the outside of the lath metal net 4 so as to form inclined plant growth racks 6 of vertical two stages for growing plants.
Patent JP-H08177951-A (JP)
Title: Vibrationproof device
Inventor: USHIJIMA TAKAO
IPC: F16F13/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide a sufficient damping quantity even if an elastic body of thick film is used instead of a diaphragm. CONSTITUTION: An intermediate cylinder 18 is arranged in an outer cylinder 16, and an inner cylinder metal fitting 12 is arranged in the intermediate cylinder 18 through a main body rubber 14. A main liquid chamber 28 and a liquid sub-chamber 30 expanding/contracting by a rubber material 24 are provided in the outer cylinder 16 putting the inner metal fitting 12. between. Passages 34 communicating the main liquid chamber 28 to the liquid sub-chamber 30 are arranged, and the main body rubber 14 and the rubber material 24 are pressed into contact with each other.  Hereby, accompanying relative displacement between the inner and outer cylinders 12, 16, the rubber material 24 constituting a part of the partition wall of the liquid sub-chamber 30 is deformed so that the liquid sub-chamber 30 is expanded/contracted in the reverse direction of expansion/contraction of the receiving pressure liquid chamber 28.
Patent JP-H05251438-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/76
Filed: 1992-11-11
Abstract: PURPOSE:To more finely miniaturize a process without unequilibrium of an impurity concentration distribution in a boundary region of an element isolation and to enhance reliability. CONSTITUTION:The method for manufacturing a semiconductor device comprises the steps of forming an oxide film 2 on a semiconductor substrate 1 of special polarity, injecting impurity 5 of the same polarity as the special polarity in the substrate 1, forming an antioxide film 3 on the film 3, removing an arbitrary part of the film 3, forming an element isolation film 6 by growing the film 2 by thermally oxidizing the substrate 1, and removing the film 3. That is, since the impurity 5 is injected from an element region 10 over the element isolation region 14 before the film 3 is formed, no unequilibrium occurs in an impurity concentration profile of a boundary region 12 of the element isolation. As a result, generation of a narrow channel effect of a transistor can be prevented, and removal of a bird beak 7 can be simply conducted.
Patent JP-H06176490-A (JP)
Title: Hard disk device
Inventor: HAMADA YOICHI
IPC: G11B20/10
Filed: 1992-12-07
Abstract: PURPOSE:To prevent data from being impossible to restoration and to improve the efficiency of a device without using dual construction in all by rapidly transferring data to other hard disk at the time of occurring an error. CONSTITUTION:When an area 6 on the hard disk 4 is made access by a read/ write command form a controller 3, when data restoration operation is detected by retry, the condition is notified to a CPU 8 by the controller 3 through a bus 2. Then, the access to the area 6 is interrupted. After the interruption is recognized, the data of the area 6 are transferred to a free area 7 on the hard disk 5. By the controller 3, the fact that the contents of the area 6 are transferred to the area 7 is notified to the CPU 8 through the bus 2. After the processing is ended, by the controller 3, the possibility of next access is notified to the CPU 8, and the operation is returned to a regular state. In such a manner, the reliability is improved since the data are transferred to the other hard disk before the retry is detected and the data become to be impossible to be restored.