baber/WOPTO huggingface dataset:
Patent JP-H11209684-A (JP)
Title: Primer for ceramic siding
Inventor: NANBU TOSHIRO
IPC: C09D143/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a primer which is effective for bonding an elastic sealing material or a coating film to a ceramic siding material by compounding an acrylic copolymer having specific reactive silyl groups with a cure catalyst. SOLUTION: 100 pts.wt. acrylic copolymer which contains 1-30% units derived from an acrylic monomer having a carbon-bonded reactive silyl group of the formula (wherein R<1> is H or 1-10C alkyl; R<2> is H, 1-10C alkyl, aryl or aralkyl; and a is 0-2) and 2-30 wt.% units derived from an alkyl (meth)acrylate having a 10C or higher alkyl group and has a glass transition temp. of 35 deg.C or higher, a number average mol.wt. of 6,000 or higher, and reactive silyl groups of the formula is compounded with 0.05-20 pts.wt. cure catalyst (pref. a reaction product of an organotin oxide with ethyl silicate).
Patent JP-H01185974-A (JP)
Title: Mis-fet
Inventor: OSAWA NOBUHIKO
IPC: H01L27/02
Filed: 1988-01-21
Abstract: PURPOSE:To improve the resistance against static electricity by preventing output electrical characteristics from being deteriorated and an occupation area on a chip from being increased by providing an electrode which is existent without making contact with a gate electrode in the vicinity of a drain region on an insulating film and which is connected to a source region and to a substrate region. CONSTITUTION:In a FET of a MIS(Metal Insulator Semiconductor) structure, electrodes 20a, 20b are provided which are existent in the vicinity of drain regions 6a, 6b on an insulating film without making contact with a gate electrode 5 and is connected to source regions 7a, 7b. Hereby, current density upon drain breakage is reduced so that a gate insulating film 4 and a junction between a drain and a substrate can respectively be prevented from being destroyed owing to static electricity applied from a pad electrode to the drain regions 6a, 6b. Thus, a device, which is highly resistant to static electricity, can be established without provision of a protection resistor which might deteriorate output characteristics and a dummy FEH circuit which requires a larger area.
Patent JP-H02192764-A (JP)
Title: Image sensor
Inventor: WATANABE HIDEO
IPC: H04N5/359
Filed: 1989-01-20
Abstract: PURPOSE:To prevent crosstalk by a simple constitution by a method wherein lower layer electrodes, an insulating layer, and upper layer electrodes are laminated in a matrix wiring part, and grounding electrodes are arranged between wirings of at least either one of the lower layer electrode and the upper layer electrode. CONSTITUTION:Grounding electrodes 5 are arranged between upper electrodes U1-Um, and both sides of them. The grounding electrodes 5 are wired parallel to the upper electrodes U1-Um of a matrix wiring part, and one ends of them are grounded en bloc. As a result, each of the upper electrodes has an electrostatic capacitance against ground, but electrostatic capacitance between the upper electrodes is not generated.
Patent JP-H06218903-A (JP)
Title: Tin plate printer
Inventor: NISHIHATA RYOICHI
IPC: B41F17/14
Filed: 1993-01-27
Abstract: PURPOSE:To make it possible to execute an inspection of a surface of a printed tin plate continuously and without fluttering through a print quality inspecting device. CONSTITUTION:There is arranged a magnet cylinder body 24 of a non-magnetic body, a plurality pieces of magnet 25 which are arranged with a space adequately on an outer periphery of the magnet cylinder body 24 and a magnet cylinder 23 having an exciting or degaussing means 26 which excites or degausses the magnet 25 in a position opposed against a print quality inspecting device 27.
Patent JP-H07218187-A (JP)
Title: Dirt adherence preventing apparatus for tube
Inventor: ICHIKAWA MASAYA
IPC: F28G13/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide a dirt adherence preventing apparatus for removing adhered matter tending to adhere to an inner wall surface of a tube by means of self-helping physical action of an interior of the tube. CONSTITUTION:Flowing velocity increasing means is provided in a tube 1. The means has a large-diameter cylinder 2 and a hollow or solid small-diameter cylinder 4 inserted into a central axis of the cylinder 2. A space of a circular cross-sectional shape to be partitioned by an inner peripheral wall of the cylinder 2 and an outer peripheral wall of the cylinder 4 becomes a channel 11. Since the circular channel 11 is reduced in its cross-sectional area as compared with that of the channel of an upstream side, a flowing velocity is increased at an inlet of the channel 11. Adherence of dirt tending to adhere to the inner wall surface of the cylinder 2 or the outer wall surface of the cylinder 4 is prevented or adhered matter is released by increasing a shearing force by increasing the velocity of the fluid flowing in the channel 11 in a direction of an arrow 13.
Patent JP-H02195036-A (JP)
Title: Manufacture of moved plate of clutch
Inventor: HARA YASUHIRO
IPC: F16D69/04
Filed: 1989-01-20
Abstract: PURPOSE:To obtain the moved plate of a clutch having no crack or chipping through the heightening of the density of a clutch facing member, by forming dimples at a surface by using, at a heat pressure formation process, a formation mold having a plurality of cylindrical projections roundish at the tip. CONSTITUTION:The moved plate 1 of a clutch is integrally formed by mounting on a ring shaped back up material 2 made of aluminum alloy a clutch facing member 3 consisting of a fiber basic material, a bonding material and a friction regulating agent, and then, using a formation mold having a plurality of cylindrical projections roundish at the tip. Afterward, a heat treatment is conducted at the temperature of 150-400 deg.C, and in addition, grinding is done so as to have a determined thickness, and a rivet hole processing is done and the moved plate of the clutch is made. Under this formation method, the clutch facing member at a dimple part is made to flow out easily to the outside of dimples from openings between cylindrical projections and the back up member, and taking out after heat formation, is easy, too, and a formation of a high density can be accomplished.
Patent JP-H10208805-A (JP)
Title: Waterproof structure
Inventor: SASAKI KOICHI
IPC: H01R13/52
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enhance waterproof enhance by thermal expansion and contrive high reliability and enlargement of hydraulic pressure resistance at the time of thermal expansion. SOLUTION: A tubular fitting part 6 of a case-side connector 2 and a tubular fitting part 8 of a harness-side connector 7, which each consists of a material of a different kind, and connected to each other with a seal material 9 interposed between them. The case-side connector 2 being formed of a material having a coefficient of thermal expansion larger than that of the harness-side connector 7, the seal material 9 is enlarged while enlargement of a sealed distance between a connection part of the case-side connector 2 and the harness- side connector 7 is eliminated by causing the case-side connector 2 to thermally expand by means of heat generation of a heat-generating electronic component 4, and therefore a seal effect can be improved.
Patent JP-H09205622-A (JP)
Title: Television receiver with teletext reproduction device
Inventor: UCHIKI HIROSHI
IPC: H04N5/45
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To automate the conversion of the display mode by discriminating the display mode suitable for the content of a teletext program in the case of conversion from a full screen fixed display pattern into a slave screen display or telop display during TV image reproduction. SOLUTION: A video signal received by a teletext reception control section 1 is subjected to error correction processing and a data transfer section writes teletext data in the unit of programs to a memory 7, from which the data are read. A CPU 2 discriminates a reception code to be a teletext code, the special reproduction mode is selected. When an automatic/manual mode discrimination section and a display mode discrimination section discriminate telop display or slave screen display from the teletext data, a special reproduction flag is set in the memory 7. The special reproduction processing is conducted according to the flag and a telop/slave screen mode is displayed. Which of both the modes is to be selected is set by contents of broadcast data or additional information.
Patent JP-S55679-A (JP)
Title: Differential amplifier circuit
Inventor: KANEKO KENJI
IPC: H03F3/347
Filed: 1979-02-07
Abstract: PURPOSE:To form a differential amplifier circuit which features the simplified circuit constitution and the reduced occupied area in the semiconductor chip. CONSTITUTION:The differential amplifier circuit contains the 1st, 2nd and 3rd reverse NPN-type transistors Q1, Q2 and Q5 each which possess the multi-collectors. Either one of multi-collectors C11, C21 and C51 is connected to the base, and transistor Q1 and Q2 are used as the differential input transistors. Then collectors C12 and C22 of transistors Q1 and Q2 plus the base of Q5 are connected to PNP-type transistor Q3 and Q4 which are to be the load current. And the differential output is drawn out from collector C52 of transistor Q5.
Patent JP-2000216062-A (JP)
Title: Electrolytic capacitor
Inventor: MURAKAMI MASAHIDE
IPC: H01G9/035
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To inhibit hydration reaction between the aluminum foil of the cathode and water in an aluminum electrolytic capacitor using electrolyte which consists of ethylene glycol (main solvent) and much water (for increasing the specific conductivity). SOLUTION: This electrolytic capacitor includes a capacitor element consisting of an anode and a counter cathode made of foil with chemical conversion coating, which are separated by a separator and wound. The capacitor element is impregnated with electrolyte, which contains ethylene glycol as the solvent and water. The water content of the electrolyte is 20 weight percent or more. The cathode foil of the capacitor element is aluminum foil with chemical conversion coating.
Patent JP-H06220872-A (JP)
Title: Underground beam construction method
Inventor: DOI HIROMI
IPC: E21D1/00
Filed: 1993-01-28
Abstract: PURPOSE:To provide an underground beam construction process by which the construction can be carried out for a long time, irrespective of night and day, which can perform an equipment and material introduction into a job site, delivery of excavated muck without relying on the human labor, which can shorten the working period up to the completion while the working cost is reduced, and which can eliminate a risk to a worker due to approaching of a train so as to enhance the safety. CONSTITUTION:In a process in which an underground beam is built up crossing below a linear structure such as an existing railway 2, a road or the like laid on the ground surface, a pair of vertical shafts 7, 7 are excavated at positions corresponding to underground beams to be built, on both sides of the structure. A horizontal hole 8 is excavated, communicating between these vertical shafts 7, and is used as a working shaft, and after completion of the working, concrete is place in this horizontal shaft so as to form the underground beam.
Patent JP-H10207554-A (JP)
Title: Flow rate controller for fluid, and manufacture of semiconductor device
Inventor: KOGA TOMOHIRO
IPC: H01L21/205
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate controller capable of achieving stable fluid supply control in a short time, simplifying constitution simple and reducing cost by detecting variation in the pressure on an entrance side in which fluid flows and performing the control according to the detection result. SOLUTION: This controller has a pressure control mechanism 1 which detects the pressure variation on the gas entrance side and controls the pressure. Further, the controller has a flow rate sensor 2 which detects variation in flow rate. Then the pressure variation detected by the pressure control mechanism 1 and the flow rate variation detected by the flow rate sensor 2 are sent as signals to a central control mechanism 4 respectively. The central control mechanism 4 processes the signals received from the pressure control mechanism 1 and flow rate sensor 2 and sends the result to a flow rate control mechanism 3 to perform flow rate control. Consequently, stable supply of fluid such as gas can securely by controlled in a short time. Therefore, this controller can be used to form a film with good uniformity as to gas flow rate control for thin-film formation at the time of the manufacture of, for example, a semiconductor.
Patent JP-S58129147-A (JP)
Title: Control method of coolant flow for heat pump type hot water supply device
Inventor: MATSUMORI MASATO
IPC: F25B30/02
Filed: 1982-01-28
Abstract: PURPOSE:To prevent discharge side pressure of a compressor from increasing more than a fixed value and to improve operation peculiarity at the time of starting of operation, by a method wherein a thermoelectric expansion valve is used as a decompressor, a water temperature at an outlet is detected by providing a temperature detector at the outlet of a heat exchanger for water for hot water supply and a valve opening of the thermoelectric expansion valve is made larger at the time of the starting of the operation. CONSTITUTION:At the time of starting of operation, a temperature rise of water within a heat exchanger 3 for water for hot water supply discharged by a circulating pump 2 of a hot water supply circuit is little and a water temperature at an outlet of the heat exchanger 3 is lower than a temperature under which a coolant circulation circuit is capable of operating normally. As for a comparator 16, positive potential becomes higher than negative potential and an output of the comparator 16 turns into ''H'' as a resistance value of a thermistor 11 for detection of a water temperature at an outlet is larger than that of a resistor 14. Then, a short circuit contact piece 20 for an electrification time of a solenoid switch 18 is turned OFF, a short circuit contact piece 19 for a nonelectrification time of the solenoid switch 18 is turned ON and voltage of a power source 12 divided by a resistor 22 having a large resistance value is applied to a heater 21 in a thermoelectric expansion valve 10. As a valve opening of the thermoelectric expansion valve 10, therefore, becomes large and a circulating water quantity is small as the valve opening of a hot water temperature adjusting valve 4 is small, discharge side pressure is prevented from increasing more than it is needed even if sufficient heat exchange cannot be done by a heat exchanger 3 for water for hot water supply.
Patent JP-S54105747-A (JP)
Title: Phase comparison carrier protective relay
Inventor: NAGATA KAZUNORI
IPC: H02H3/26
Filed: 1978-02-08
Abstract: PURPOSE: To provide a phase comparison carrier protective relay with a timing well made cooperating, by processing the timing operation, between working time and resetting time, required for a pulse width measuring overcurrent relay in the power  source end and variable power unit, with the said pulse width measuring overcurrent relay applied itself.  
     CONSTITUTION: At a power source end A and a variable power source end B in the higher harmonic countermeasure-provided phase comparison carrier protective relay for controlling a phase comparison signal by a pulse width measuring overcurrent relay, is provided a pulse width measuring overcurrent relay 51PA and 51PB 2, 2. Said relay 2, 17 is constructed by an input transformer 11, a square wave conversion circuit 12, 60° decision circuit 13, an output stretching circuit 14, an OR output 16 and an AND output 15. With the AND output 15 applied to the 51PA 2 and the OR output 16 to the 51PB 2, a required cooperation between working and resetting times is made to be processed by the pulse width measuring overcurrent relay itself, thus with the protecting system obtainable where the timing is made well cooperating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05203163-A (JP)
Title: Electric heater
Inventor: JITOU TOSHIAKI
IPC: F28D15/02
Filed: 1992-01-28
Abstract: PURPOSE:To recover and reuse waste heat and reduce heat dissipation into a room. CONSTITUTION:A smoke collector 2 is arranged above and around an electric heater 1 and connected to a suction device 3, and an air cleaning filter 4 is provided to clean exhaust air sent by the suction device 3. A heat exchanger 5 is furnished to recover heat from the exhaust air, and a reuse device 6 is provided to reuse the heat of the heat exchanger 5.
Patent JP-S60157110-A (JP)
Inventor: KAWAGOE HAJIME
IPC: H01B5/10
Filed: 1984-01-25
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-S61174375-A (JP)
Title: Powder treating device
Inventor: YAMAZAKI MUTSUKI
IPC: C23C16/24
Filed: 1985-01-28
Abstract: PURPOSE:To avoid the danger of dust explosion caused by powders and to secure safety when forming a silicone-containing film by introducing the powders generated in case of forming said film by a plasma CVD device into a silicone oil layer and by dispersing the powders. CONSTITUTION:The powders consisting essentially of polysilane is generated when an amorphous silicone film is formed onto an electrically conductive supporter 12 in a reaction vessel 11. The powders are sucked into a suction container 22 through an exhausting port 20 by a blower 27. In the suction container 22, silicone oil 24 (viscosity is 5-500 centistoke) is fed from a feed pipe 31 onto a mesh plate 26 to form a silicon oil surface and the surplus silicon oil 24 is dropped from a dropping port 32 and circulated through. In case the sucked powders are passed through the mesh plate 26, the powders are dispersed onto the silicone oil surface and recovered, and the exhaust gas discharged from an exhaust pipe 28 does not contain the powders.
Patent JP-S61172784-A (JP)
Title: System for automatically discriminating ink ribbon
Inventor: TAKANO HIROKUNI
IPC: B41J32/00
Filed: 1985-01-28
Abstract: PURPOSE:To make it possible to discriminate a black monochromatic ribbon, a color ribbon or the absence of a ribbon, by providing a sensor for detecting a black color ink part at an ink ribbon running position and running a ribbon over a predetermined distance to detect the presence of the black color ink part. CONSTITUTION:A ribbon photosensor 4 for detecting the black part of an ink ribbon 3 is provided to a thermal printer 1 and the detection of the black ink part is performed over a predetermined distance prior to starting printing to perform the discrimination of the ink ribbon 3. It is found that a black color ink ribbon is arranged when the black ink part is continuously detected and a color ink ribbon is arranged when a part of the black ink part is detected and no ink ribbon is arranged but thermal recording paper is arranged when no black ink part is detected. Because thus arranged ones are automatically discriminated and control corresponding thereto is performed, it is unnecessary to change over control by the discrimination of an operator and, because there is no operation mistake or the forgetting of discrimination and control alteration, a problem of printing impossibility is eliminated.
Patent JP-H0693090-A (JP)
Title: Curable composition containing azlactone-functional compound
Inventor: JIERARUDO KENESU RASUMASEN
IPC: C08G63/12
Filed: 1993-01-28
Abstract: PURPOSE: To provide the compds. comprising new azlactone-functional compds. and nucleophilic group-substd. compds., useful as twin pack adhesives having strong adhesion at normal temp.  
     CONSTITUTION: The compds. are the objective compds. contg. (A) 0.8-1.2 equiv. azlactone-functional compds. {e.g. 1,2-bis[2-4,4-dimethyl-2-oxazolin-5-on-2-yl) ethylthio]ethane} of the formula I [where R 1  is H, Cl or the like; R 2  is a single bond, ethylene or the like; R 3  and R 4  are each a 1-12C alkyl, 6-12C aryl or the like; X is nucleophilic group selected from the formula II (R 5  is a 1-18C alkyl, 6-12C aryl or the like) and -S-; R is the residual group of a nucleophilic group-substd. compd. of the formula; (HX) n R (n is atomic valence of R and is 1-6) having mol.wt. of up to 20000, and is org. group of n valence] and (B) 1 equiv. nucleophilic group-functional compds. (for example, alcohol or the like). The compds. of the formula I are new compds., and may be obtained by proceeding Michael reaction of an alkenylazlactone of formula III with the compds. of the formula; (HX) n R. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61172355-A (JP)
Title: High-heat conductive insulating substrate
Inventor: HASHIMOTO NOBORU
IPC: H01L23/15
Filed: 1985-01-25
Abstract: PURPOSE:To enhance the thermal conductivity of the titled insulating substrate as well as to improve the high-frequency characteristics thereof by a method wherein an intermediate layer of another substrate different from silicon and alumina is provided between the silicon substrate and alumina film of the high-heat conductive insulating substrate, which is used for a high-density mounting IC and LSI and so forth. CONSTITUTION:A silicon carbide film 2 is formed on a silicon substrate 1 using silane gas or disilane gas and methane gas or ethylene gas as the vapor-phase gas, for example, according to a CVD method, and an alumina film 3 is formed on the silicon carbide film 2 using a PVD method or a CVD method. The silicon carbide film 2 exists as an intermediate layer between the silicon substrate 1 and the alumina film 3 and brings about good effect toward the improvement of adhesion of the silicon substrate 1 and the alumina film 3, and at the same time, suppresses the formation of an oxide layer at the forming time of the alumina layer 3 and works effectively for obtaining the high-heat conductivity of the high heat conductive insulating substrate. The alumina layer 3 is normally formed in an amorphous state. This alumina layer 3 has a low dielectric constant and has good high-frequency characteristics as well. By such a constitution, the insulating substrate with the sufficiently high thermal conductivity, the low dielectric constant and the superior high-frequency characteristics can be obtained at low cost.
Patent JP-H06295904-A (JP)
Title: Formation of wiring
Inventor: SUGAI KAZUMI
IPC: H01L23/52
Filed: 1993-01-29
Abstract: PURPOSE:To form a wiring in a connecting hole filled with an aluminium film without a void by a method wherein the organic aluminium film is deposited on the surface, which is covered with a high-melting point metal film, of a silicon oxide film on a semiconductor substrate including the connecting hole having a specified aspect ratio by a CVD method at a specified substrate temperature. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1 and the film 2 is selectively etched to form a connecting hole 3 exceeding an aspect ratio of 1:1. A titanium nitride film 4 is formed on the surface of the film 2 including the hole 3 to cover the surface of the film 2. Then, an aluminium film 5 is deposited on the surface of the film 2 including the hole 3 using a dimethylaluminiumhydride as a raw material by a chemical vapor deposition method at a substrate temperature of 100 to 180 deg.C and the film 5 is filled in the hole 3. After that, this aluminium film 5 is patterned and a wiring is formed. At that time, as the aspect ratio of the hole 3 is large, organic aluminium raw material molecules penetrate into the hole 3 while colliding with the substrate, the molecules are all decomposed and the aluminium film is formed.