baber/WOPTO huggingface dataset:
Patent JP-S62198164-A (JP)
Title: Manufacture of thin film transistor
Inventor: TAKEDA MAMORU
IPC: H01L21/336
Filed: 1986-02-26
Abstract: PURPOSE:To self-align the patterning on a gate channel by coating it with a first metal by utilizing the face that the bonding strength of an (n<+> type) a-Si layer and a protective insulator layer is weaker than that of an (n<+> type) a-Si layer and an a-Si layer. CONSTITUTION:A gate insulator layer 3, an a-Si layer 5 and a protective insulator layer 5 are formed by a plasma CVD on a glass insulating substrate 1 on which a gate electrode 2 is patterned. The substrate is coated with a positive resist 9, and the back surface of the substrate 1 is exposed, and with a gate electrode 2 as a mask the layer 5 is self-aligned. Then, after the resist 9 is removed, an (n<+> type) a-Si film 6 is formed by a plasma CVD, and a metal film 7 is coated by a sputter layer thereon. When an SiN film is used as the layer 5 and Cr is used as the film 7, since the bonding strength of the SiN film and the (n<+> type) a-Si film is weaker than that of the a-Si layer and (n<+> type) a-Si film, the (n<+> type) a-Si layer on the SiN film is separated together with Cr. Accordingly, the (n<+> type) a-Si film and metal on the protective film can be self-aligned.
Patent JP-2000236853-A (JP)
Title: Production of shellfish-containing sauce contained in vessel
Inventor: YOSHIDA MIEKO
IPC: A23L23/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the shellfish-containing sauces contained in a vessel and having excellent flavor, texture, appearance, especially texture keeping softness and also having excellent preservability at a high temperature higher than 40 deg.C. SOLUTION: The objective sauces containing shellfishes and contained in a vessel are produced by heat-treating at an F0 value of 4-30 a raw material mixture for sauces containing shellfishes heated at an F0 value higher than 50 in water under a pH condition causing pH of the final product of >5.5 and <5.9.
Patent JP-H03256843-A (JP)
Title: Can opener structure
Inventor: MITSUMATA YOSHIO
IPC: B65D17/32
Filed: 1990-02-21
Abstract: PURPOSE:To make can lid open by a method wherein a handle is raised to tear a score part, the central part of the handle pulls up the score part and the handle is pressed down. CONSTITUTION:A handle 3 is pulled up in the direction A to tear a part (a) of scores 2. At this time, since the central part 7 of the handle 3 is bent, the tearing will not progress to a part (b) including a joint 5, even if some force is exerted on it. As the handle 3 is further pulled, the central part 7 pulls the part (b) to cause its further tearing along the scores. When the handle 3 is pressed down, a metal 9 at an opening part is pulled by the handle to be moved a large distance so as to complete the opening. At this time, the metal 9 is held close to a can lid 1 by the action of a part (c) and kept from raising higher.
Patent JP-H01216247-A (JP)
Title: Fuel sensor for alcohol-blended fuel
Inventor: HIROTA TOSHIO
IPC: F02D45/00
Filed: 1988-02-24
Abstract: PURPOSE:To prevent defective contact by electrolytic corrosion by integrating an electrode part and terminal part. CONSTITUTION:A sensor body 4 of a fuel sensor 1 is connected to fuel passage connecting pipes 8, 9. A cylindrical minus side electrode 10 is integrally formed to an upper body 4a made of a conductive metal. A circular through-hole 12 is provided to the upper body 4a along the inside circumference of the minus side electrode part 10 and the bar-shaped plus side electrode member 15 is inserted and fixed thereto via insulating sealing members 13, 14 consisting of fluoroplastic, etc. The circular columnar electrode 16 at the tip of the electrode member 15 faces the electrode 10 apart an annular spacing 18. Small holes 19, 20 are provided to the parts where the electrode 10 faces a fuel inlet 6 and an outlet 7 in such a manner that fuel flows smoothly in the spacing 18. The electrostatic capacity between the electrodes parts 10 and 16 is measured by a signal processing circuit 2 and the blending ratio of the alcohol in the fuel is determined. Since the electrode and terminal are integrated, the possibility of the defective contact by the electrolytic corrosion is obviated.
Patent JP-H07249639-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO KATSUJI
IPC: H01L29/812
Filed: 1994-03-11
Abstract: PURPOSE:To provide an inexpensive manufacturing method of a semiconductor device of high performance having an omitted formation process of a resist layer which exposes gate electrode upper part by applying a resist and performing etching of the applied resist. CONSTITUTION:After forming a gate structure consisting of a gate electrode and a sidewall insulating film on a semiconductor substrate, a first semiconductor layer is made to selectively grow on the parts of both sides of a gate structure on the substrate; further, at least a second semiconductor layer is made to selectively grow on the first semiconductor layer and thereon a T-type gate electrode is formed.
Patent JP-S62202308-A (JP)
Title: Thin film magnetic head
Inventor: OSHIMA ISAO
IPC: G11B5/31
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a thin film transformer incorporated head whose number of turn efficiency is >=1 by forming number of turns of a primary coil of the transformer less than number of turns of a head coil and forming the 2nd coil so as to be bridged over an insulation layer as a closed circuit. CONSTITUTION:A thin film head and a thin film transformer formed by the thin film process are formed on the same base. Connection parts (connection pads) 81, 82 are provided between a head coil 5 being a continuous body and the primary coil 6 of the transformer in the incorporated head of the both, the 2nd coil 7 is formed so as to be bridged over an insulation layer to short- circuit the connection parts 81, 82 thereby forming a closed circuit comprising a head coil 5 and the transformer primary coil 6. Plural number of turns are given to the head coil 5 and number of turns n2 of the transformer primary coil 6 is selected less than number of turns n1 of the head coil 5. Thus, the ratio of the conversion coefficient of the number of turns of the coil (number of turns of head coil X transformer stepup ratio) to the total number of turns of the head and transformer is formed to be >=1.
Patent JP-S58160396-A (JP)
Title: Lubricant for cold rolling
Inventor: IINO MITSUAKI
IPC: B21B45/02
Filed: 1982-03-18
Abstract: PURPOSE:To provide the titled lubricating oil exhibiting excellent cold rolling performance without forming heat scraps even in a high-speed and high-pressure operation, prepared by adding a specified polycarboxylic acid to a lubricant for cold rolling. CONSTITUTION:A 14C or higher polycarboxylic acid is added to a base oil for a lubricant for cold rolling. For better result, at least one compd. selected from higher fatty acids, higher fatty acid esters and polycarboxylic acid esters is added together. The base oil for the lubricant for cold rolling includes paraffinic and naphthenic mineral oils, synthetic oil, oil and fat (e.g. beef tallow or palm oil), etc. It should pref. have a viscosity of 1.5cst or higher at 40 deg.C. Preferred 14C or higher polycarboxylic acids are branched satd. dibasic acids.
Patent JP-S51117373-A (JP)
Title: Tar mist contained waste gas purifying device
Inventor: MURAYAMA TAKAO
IPC: B01D46/02
Filed: 1975-04-08
Abstract: PURPOSE: To remove viscous and moist tar mist without directly contacting with a bag filter by precoating a sliding agent in advance on the surface of the bag filter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11236940-A (JP)
Title: Vibration control device
Inventor: KUMAKAWA SHOICHI
IPC: F16F13/26
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To lower the manufacturing cost while simplifying the structure by providing a member to be elastically deformed and for sealing a space between a valve element and a wall surface forming a limited passage. SOLUTION: A space over a partitioning member 26 is formed into a main liquid chamber 30, and a space under the partitioning member 26 is formed into an auxiliary liquid chamber 32, and a part of a partitioning wall of the main liquid chamber 30 is formed of an elastic body 18, and a part of the partitioning wall of the auxiliary liquid chamber 32 is formed of a diaphragm 28. A space between the diaphragm 28 and a bottom plate fitting 12 is formed into a first air chamber 34, and the air inside of the first air chamber 34 can be discharged from a lower port 13A. A valve element 50 is arranged opposite to an opening part of an idle orifice 44 so as to seal a central part of the diaphragm 28.  A seal material 28B as a part of the diaphragm 28 covers the valve element 50, and furthermore, the diaphragm 28 has an elastic sealing part 28B extended downward from the valve element 50 so as to partition the first air chamber 34.
Patent JP-S57157820-A (JP)
Title: Manufacture of bearing part
Inventor: TSUZUKI YOSHIHIKO
IPC: F16C9/04
Filed: 1981-03-23
Abstract: PURPOSE:To eliminate the necessity for using a binding bolt and widely reduce weight of a bearing part, by holding a crankshaft between half divided two bearing members and integrally forming said bearing members by welding. CONSTITUTION:There are prepared a connecting rod main unit 4 of the first bearing member 1 and a cap 6 of the second bearing member, provided with a bearing hollowed part 3 of semi-circular section and flat facing side formed to at least one side of said hollowed part. A metal 29 is mounted between the connecting rod main unit 4 and the cap 6, and then a crank pin part 9 is held further a positioning ring 22 is fitted to a ring groove 20 to perform positioning, simultaneously smooth mating surfaces 18 are placed in a closely attaching state to each other. Then an electrode 38 is inserted into blank holes 34, 36 to weld the mated surface.
Patent JP-S58158515-A (JP)
Title: Optical measuring device
Inventor: TANIUCHI TETSUO
IPC: G02B5/30
Filed: 1982-03-16
Abstract: PURPOSE:To separate signal light and reference light, by providing an optical phase plate in a light path, and utilizing the difference in polarization states due  to wavelengths. CONSTITUTION:Incident light having the wavelengths lambda1 and lambda2 passes the phase plate 12. Then the light with the wavelength lambda2 is converted into linearly polarized light and the light with the wavelength lambda2 is converted into circularly polarized light. Thereafter the light beams enter a Pockels crystal 13. Since the linearly polarized light with the wavelength lambda2 has the same polarizing direction as the direction of the optical axis direction 14 of the Pockels crystal 13, the light is not modulated in the Pockels crystal. Meanwhile, the circularly polarized light with the wavelength lambda1 is modulated in the Pockels crystal 13 in proportion to an applied electric field. Therefore, the light with the wavelength lambda1 is made to be the signal light, and the light with the wavelength lambda2 is made to be the reference light.
Patent JP-2000241967-A (JP)
Title: Photosensitive and heat sensitive transfer material and image recording method using same
Inventor: SHIMOMURA TERUHIRO
IPC: G03F3/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive and heat sensitive recording material which adopts a transfer system, enables recording with blue to red laser or small-sized low-cost IR laser in a perfectly dry processing system in which the use of a developer or the like is not required, has high sensitivity and high sharpness and can form a high quality transferred image excellent in hue reproducibility and in the light resistance and stability of the image and non-image areas. SOLUTION: A latent image is formed in a photosensitive and heat sensitive transfer material obtained by successively laminating a UV absorbing layer and a photosensitive and heat sensitive transfer layer on a substrate and the surface of the photosensitive and heat sensitive transfer material is brought into close contact with an image receiving material and heated. A coloring constituent develops a color in accordance with the latent image to form an image and then the substrate is peeled. The UV absorbing layer and the photosensitive and heat sensitive transfer layer are transferred to the image receiving layer and the UV absorbing layer protects the formed image.
Patent JP-S60187021-A (JP)
Title: Flat working device
Inventor: IOCHI AKIRA
IPC: H01L21/68
Filed: 1984-03-07
Abstract: PURPOSE:To reduce abrasion and the generation of flaws, and to resist a flat working device against long-term service by preparing at least one of a spherical seat and a spherical receiver constituting the flat working device for an aligner used for manufacturing a semiconductor device by glass or ceramics in the flat working device for the aligner. CONSTITUTION:A recessed section 6 is formed to the surface of a spherical seat receiver 2, which has a projecting section in the central section of the base thereof and consists of silica glass or ceramics, and an annular projecting section forming a spherical surface toward the inside is shaped to the circumferential wall of the recessed section 6. A flat-spotted and fitted doughnut-shaped spherical seat 1 is placed on the spherical bearing 2 through the recessed section 6, and a central hole 3 communicated with the recessed section is formed at the central section of the spherical seat 1 while a tapered surface 5 slid and contacted to the peripheral spherical surface of the spherical seat receiver 2 is shaped previously to the spherical surface 4 of an outer circumferential surface at that time. Accordingly, a sliding and contacting surface is constituted by a line- contacting contacting section 7, and the spherical seat 1 and the spherical seat receiver 2 are prepared by glass, etc., thus reducing the generation of flaws.
Patent JP-S59169294-A (JP)
Title: Time switch circuit
Inventor: SHIMIZU KOUICHI
IPC: H04Q11/04
Filed: 1983-03-16
Abstract: PURPOSE:To keep the privacy of other time slot by reading the data out of a specific address of a channel memory of the corresponding time slot in case an error control bit is added to a holding memory which stores the state of connection of channel bus and an error arises. CONSTITUTION:A parity bit is added to the reading address of a channel memory 1 supplied through a lead 8 from a parity generating circuit 24 and then written to a holding memory 7. If a parity error arises, an output lead 2 is set at 1. Then a reading address designating circuit 20 selects a lead 9 showing a prescribed address and delivers it to the memory 1. Thus the data is read out to the outgoing time slot corresponding to the fault of the memory 7 from a specific address of the memrory 1. The parity check is carried out every time slot, i.e., every time the counting of a counter 12 is advanced. Therefore a specific address is selected as a read-out address to the memory 1 only for the time slot corresponding to the address having a parity error.
Patent JP-H06227872-A (JP)
Title: Ceramics tool part for deformation processing
Inventor: KOBAYASHI MASAKI
IPC: C04B38/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide a ceramics tool part for deformation processing, solving a problem of short life based on strength, toughness or state of pores of conventional sintered compact of porous ceramics useful in the presence of a lubricant, optimally exhibiting lubricating effect, strength and toughness in good balance. CONSTITUTION:A ceramics tool part for deformation processing is obtained by making 2-20vol.% pores having 0.5-20mum average diameter in the interior at least 2mum from the surface of one face or the whole faces of sintered, ceramics. This tool parts extremely reduce a coefficient of friction in the presence of a lubricant, decrease a friction mark on the surface of a material to be treated and have more improved strength than a conventional sintered compact of porus ceramics by about 15-167%.
Patent JP-H04266899-A (JP)
Title: Synthetic peptide derived from human lipocortin and use thereof
Inventor: MAAURO PETSURETSUTEI
IPC: A61P11/00
Filed: 1991-02-15
Abstract: PURPOSE: To prepare a drug for inflammatory infection of skin and collagen.  
     CONSTITUTION: This drug consists of a synthetic peptide 204 to 212 having the common amino acid sequence with the segments 204 to 212 of human lipocortin V. It is confirmed in vitro that the drug shows a potency to inhibit release of prostaglandin E2 (PGE2) in white blood cells in the abdominal cavity of a rat. Moreover, it is confirmed in vivo that the drug shows a potency to inhibit edema induced by phospholipase A2 (PLA2) in feet of a rat. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S52124813-A (JP)
Title: Narrow band television control unit
Inventor: YAMAGIWA TOYOYUKI
IPC: H04N7/12
Filed: 1976-04-13
Abstract: PURPOSE: To prevent the disorder of picture by not only locking the change of camera position or optical system but also enabling the narrow band picture transmission to start if the difference between the change quantity of performance of the position of pre-set TV camera or the optical system and that under operating is 0. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10235991-A (JP)
Title: Ink-jet recording paper of hot melt type
Inventor: TAKAHASHI TOMOTSUGU
IPC: B41M5/50
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a recording paper with superior water resistance and, feed and discharge smoothness by forming at a base layer having many fine hollows inside a film obtained by stretching a propylene resin film, a surface layer of a stretched film of a specific propylene resin film and a primer layer. SOLUTION: In an ink-jet recording paper recorded with an ink obtained by heating and melting a solid ink, a biaxially stretching film of a propylene resin film having many fine hollows thereinside is used as a base layer. A surface layer of a stretched film of a propylene resin film containing 80-20wt.% inorganic fine particles of a 25000-300000cm<2> /g specific surface area and a 0.02-0.9μm average particle size in a propylene resin by 20-80wt.% is layered on one face of the base layer. A primer layer is formed on the surface layer, which is obtained by applying and drying an aqueous solution of a polymer compound primer containing nitrogen of a specific composition.
Patent JP-S60185695-A (JP)
Title: Mast joint of sail board
Inventor: SOTOOKA KAZUO
IPC: B63B15/02
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a mast joint with great strength without damaging flexibility of rubber or the like by covering an upper fitting portion to which a mast is connected and a lower fitting portion which is connected to a board with cylindrical nylon reinforcing net and forming the joint as one body with rubber or the like. CONSTITUTION:An upper fitting portion 32 to which a mast 10 is connected and a lower fitting portion 33 which is connected to a board 20 through a fitting pedestal 21 and a connecting metal fittings 22 are covered with a cylindrical reinforcing net 34. The reinforcing net 34 consists of many nylon fiber materials which incline in opposite directions with each other. The upper fitting portion 32, the lower fitting portion 33 and the reinforcing net 34 are formed as one body with rubber or the like 31. Thus, a mast joint with great strength can be obtained without damaging flexibility of the rubber or the like.
Patent JP-H04260078-A (JP)
Title: Curling device for transfer material
Inventor: IIDA HARUKI
IPC: B65H29/70
Filed: 1991-02-15
Abstract: PURPOSE:To obtain constitution which can surely form a curl for improving adhesion to a transfer body with respect to a transfer material and which is simple and inexpensive. CONSTITUTION:When a transfer paper P is inserted into an insertion guide part 26 from the aperture 25 of a guide part 28, it is guided by the guide part 26 so that it is not deformed and the end part thereof enters a deformation guide part 27 consisting of a bent path. Then, the end part of the paper P is curled by the guide part 27. Thereafter, when the curled paper P drawn out from the guide part 26 is housed in a paper supply cassette 22 and supplied to a transfer drum 3, the paper P adheres along the outside circumference of the drum 3 because it is curled.
Patent JP-S58161768-A (JP)
Title: Method for vacuum deposition of tin
Inventor: NAGAI KAZUTOSHI
IPC: C23C16/06
Filed: 1982-03-17
Abstract: PURPOSE:To carry out vacuum deposition at a low temp. and to save electric power for heating by evaporating SnS2 by heating in vacuum, introducing gaseous hydrogen to reduce the vapor, and depositing Sn on a substrate. CONSTITUTION:SnS2 2 put in a crucible 1 in a vacuum vessel 8 is heated to about 800 deg.K with a heater 3. The SnS2 2 is converted into vapor 4 by evaporation up to about 1X10<-3>Torr. By blowing gaseous hydrogen through a nozzle 5 in the state, a reaction is caused between the vapor 4 of the SnS2 2 and the gaseous hydrogen to produce Sn, and the Sn is deposited on the surface of a substrate 6 to form a deposited Sn film 7. Thus, the unfavorable influence of radiant heat on the substrate 6 and the apparatus is eliminated.
Patent JP-H02221592-A (JP)
Title: Natural ground consolidation process
Inventor: YAMAMOTO YOSHIHISA
IPC: E21D9/04
Filed: 1989-02-22
Abstract: PURPOSE:To easily reinforce the natural ground by burying in it a peripheral wall-holed long pipe providing in its lengthwise inside a plural number of spaces, formed by an expansion bag partition, and a delivery pipe in every space and infiltrating an expansion-hardening chemical in the natural ground through each space. CONSTITUTION:A drill device is mounted in a long pipe 5 providing injection holes 8, pressing in and burying the pipe 5 while drilling a hole in the natural ground 2. Next removing a drill, a partition forming pipe 6, mounting a bag 10, and a delivery pipe 7 are inserted and fitted in the pipe 5, and a pump is connected to a rear end of the pipe 7. Next the bag 10 is filled with an expansion-hardening chemical of urethane resin or the like from the pipe 6, expanded and hardened forming a partitioning part 14. Similarly the chemical is delivered to each space from the point end of the pipe 7. In this way, each space is almost simultaneously filled with the chemical while infiltrated in the natural ground 2 from the point end of the pipe 5 and the hole 8 and hardened forming a strong consolidation region 16, and the natural ground can be reinforced in a short time further with ease.
Patent JP-H11242561-A (JP)
Title: Touch panel, display device with input function and electronic device
Inventor: WADA KEIJI
IPC: G06F3/041
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To optimize the physical property of a substrate of a touch panel of a resistor film system by providing a pair of substrates having electrodes on the substrate surfaces opposite to each other, making the thickness and Young's modulus of one of the substrates under a specific condition and forming a hard coat layer on the surface of the other substrate. SOLUTION: An acrylic substrate 8 whose thickness h is made to 0.1<=h<=1.5 mm and Young's modulus E to 200<=E<=800 kg/mm<2> is stuck on the surface of a transparent substrate 3 made of a polyether sulfone film 175 μm thick via an adhesive layer and is made a touch panel 2. A non-glare treatment is applied to the surface of the substrate 8 and further, a hard coat layer made of silicone acrylates of 10 μm is formed on the substrate 8. As a result, the deformation amt. of the panel 2 is small even when the surface of the panel 2 is written by using a pencil having the core hardness of 7 H under a load of 1 kg. Then, the physical property value of the substrate 3 of the panel 2 can be optimized without damaging the surface of the panel 2.