baber/WOPTO huggingface dataset:
Patent JP-2000309683-A (JP)
Title: Resin composition for semiconductor sealing use, and semiconductor device using the same, and production of the semiconductor device
Inventor: HARADA TADAAKI
IPC: H01L23/31
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in moisture resistance reliability, storage stability, ejecting operability and coating operability by making the composition include a solid epoxy resin, liquid phenolic resin, latent curing promoter, etc., and setting the viscosity of the composition to be at specified levels at specific temperatures, respectively. SOLUTION: This composition is obtained by being made to include (A) a solid epoxy resin, pref. polyfunctional solid epoxy resin, (B) a liquid phenolic resin such as allylated phenol novolak, (C) a latent curing promoter, and (D) an inorganic filler, pref. spherical fused silica powder, and setting the viscosity of the composition at >=7,000 p at 25 deg.C and <=5,000 p at 80 deg.C, wherein the component C is pref. a microencapsulated type curing promoter having core/shell structure where a core portion consisting of a curing promoter such as triphenylphosphine is coated with a shell portion consisting mainly of a polymer composed of structural unit of the formula (R is a bivalent or trivalent organic group; R1 and R2 are each H or the like).
Patent JP-H1154702-A (JP)
Title: Capacitive element and its manufacture
Inventor: ITO TOYOJI
IPC: H01L21/822
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve adherence of an upper electrode and a wiring and prevent diffusion of titanium constituting the wiring into a capacitive insulating film, in a capacitive element included in an integrated circuit or the like. SOLUTION: A diffusion preventing layer 5 for preventing diffusion material constituting an electrode wiring 11 or 12 and an auxiliary electrode 6 are formed on an upper electrode 4 of a capacitive element. Since the diffusion preventing layer 5 is formed between the upper electrode 4 and the auxiliary electrode 6, material of the upper electrode 4 can be decided by considering only a capacitance insulating film 3, material of the auxiliary electrode 6 can be decided by considering only constituent material of the electrode wiring 12, and material of the lowermost layer of the electrode wiring 12 can be decided by considering only a diffusion layer and the auxiliary electrode 6 of an integrated circuit.  As a result, the range of each material selection is widened, deterioration of dielectric characteristics of the constituent material of the electrode wiring 12 which is to be caused by diffusion of the constituent material into the capacitance insulating film 3 is excluded, and high reliability can be obtained.
Patent JP-S59103432-A (JP)
Title: Line connecting device
Inventor: KOKURIYOU GAROU
IPC: H04B3/02
Filed: 1982-12-03
Abstract: PURPOSE:To attain the connection to two-wire and four-wire communication lines without strap connection change by providing an amplifier circuit having a function not outputting a signal going from a signal transmission circuit to the 1st communication line and outputting a signal going to opposite direction. CONSTITUTION:A transmission signal inputted to an input terminal 1 is applied to a line connecting terminal 5 via a resistor R3 and a transformer 3 when the communication line is 4-wire type and transmitted to the 1st communication line. In applying a voltage of the same amplitude is applied to both input terminals of a differential amplifier 7, no transmission signal is outputted from the differential amplifier 7 and the signal is applied to the line connecting terminal 5 only. When a receiving signal is applied from the 2nd communication line to a line connecting terminal 6, this signal is applied to a non-inverting input of a differential amplifier 8 via the transformer 4. In case of two-wire system, the receiving signal applied to the line connecting terminal 5 is applied to an output terminal 10 via the transformer 3, the differential amplifiers 7, 8 and a demodulating circuit 9.
Patent JP-S6191830-A (JP)
Title: Liquid metal ion source
Inventor: KAWASHIMA MASANARI
IPC: H01J37/26
Filed: 1984-10-09
Abstract: PURPOSE:To enable a long time operation with increased ion source metal amount and shorten irradiation time with increased ion beam amount by providing a liquid metal basin and plural thin pipes projected from there. CONSTITUTION:A base metal 3 has a liquid metal basin as a hole of the base metal and has thin pipes 2 projecting from the opposite side of the metal basin. And ion source metal 1 is in the liquid metal basin and thin pipes and a heater 4 is placed on the inner wall of the base metal 3 to fuse the metal 1.
Patent JP-H1150040-A (JP)
Title: Granular radiational material and resin converting length of electromagnetic wave
Inventor: YANO KENJI
IPC: C09K3/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a granular radiational material having increased effective radiation, in other words, increased efficiency of electromagnetic wave length conversion and an electromagnetic wave length conversion resin that can be readily produced and has high conversion efficiency. SOLUTION: Since this granular radiational material 14 has unevenness or roughness on its surface formed by etching, the angle of incidence of the electromagnetic waves from a certain direction to the interface between its surface and the external space will vary every time when the electromagnetic waves are reflected on its interface. Resultantly, the proportion of the electromagnetic waves that are multi-reflected inside and absorbed is reduced among the electromagnetic waves emitted in the granular radiational material 14 and the effective emissivity is increased.  In addition, even when electromagnetic wave is incident on the surface of the granular radiational material, line proportion of the electromagnetic waves that is reflected on the surface and is not absorbed inside is lowered by the same reasons cited above, the proportion of absorption of the incident electromagnetic water energy is increased whereby the conversion efficiency of the electromagnetic wave length is increased together with improvement in effective emissivity.
Patent JP-H0375919-A (JP)
Title: Printing control system
Inventor: KIYOFUJI HITOSHI
IPC: G06F3/12
Filed: 1989-08-18
Abstract: PURPOSE:To easily get the state of a printer by incorporating the function, which prints out the state of a storage means, in the printer. CONSTITUTION:Printing data and control information are decoded by a decoding means 1, and control information is stored in a storage means 2. Contents of the means 2 are converted to printing data by an output means 3 and are sent to a switching means 4. Printing data from the means 1 is sent to the means 4 also. The means 4 selects one printing data and supplies it to a printing means, and data is printed on a form. The switching means 4 performs the selecting operation by the output of an operating means 5.
Patent JP-H0747721-A (JP)
Title: Dot printer and printing method thereof
Inventor: YAMANISHI KAZUAKI
IPC: H04N1/60
Filed: 1993-08-03
Abstract: PURPOSE:To perform color printing on the basis of printing data of a mixed color transmitted from general application software in a printer substantially having one monochromatic printing function. CONSTITUTION:When data of a specified color sent as printing data and a cartridge color coincide with each other (S104, S109), the image development of a printing dot is performed on a printing buffer (S105, S111) and, when both of them do not coincide with each other, the image development of an unprinted dot is performed in a blank state (S106, S110). As a result, only an image having the color of a mounted ink ribbon is printed and, by changing an ink ribbon color to perform repeated lap-printing, printing of many colors can be performed.
Patent JP-H0555600-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: NAKAO HIRONOBU
IPC: H01L29/792
Filed: 1991-08-23
Abstract: PURPOSE:To enable a writing voltage to be reduced and an electric charge retention performance to be improved for promoting thinning and integration of a trap-type nonvolatile semiconductor memory device. CONSTITUTION:A channel region 28 is formed within a p-type Si substrate 3 by forming an n<+>-type drain 22 and an n<+>-type source 24, an SiO2 thin film 26 is formed on it, a hybrid film of Si nitride film and TiO2 is formed on it, and further a poly Si film 20 is formed on it. A surface of a hybrid film 16 is oxidized, thus forming a barrier oxide film 18. In a memory device using a memory cell 2. when an electric field is applied between a poly Si film and the channel region 28, an electron within a channel region through the SiO2 film is trapped by the hybrid film 16 and information is stored. An electric field in opposite direction from writing is applied for returning the trapped electron to the channel region, thus enabling information to be erased. When reading information, judgment is made depending on whether current flows at the channel region or not when applying a voltage between n<+>-type drain and source of the memory cell 2.
Patent JP-S6456968-A (JP)
Title: Ignition timing control method for internal combustion engine
Inventor: WAZAKI YOSHIO
IPC: F02P5/15
Filed: 1987-08-26
Abstract: PURPOSE:To effectively prevent knocking by correcting ignition timing to be delayed when a temperature of intake air to an engine decreases to a predetermined value or less, in case of the engine in which the ignition timing is obtained from an engine speed and a load condition. CONSTITUTION:During operation of an internal combustion engine 20, referring to a map value stored in a ROM50d being based on outputs from a crank angle sensor 58 and a pressure sensor 36 by a CPU50c in a control unit 46, basic ignition timing is calculated, next the engine is decided for whether or not it ends warming from a water temperature detection value by a water temperature sensor 42. When the engine is decided to finish the warming, it is decided whether or not an intake air temperature detection value by an intake air temperature sensor 44 is in a predetermined value or less, and when the detection value is in the predetermined value or less, a load condition of the engine is detected from an output of a throttle sensor 38. Here the engine, when it is decided to be placed in a high load condition, refers a delay timing correction amount to a map in accordance with the intake air temperature, correcting the basic ignition timing to be delayed in accordance with this delay timing correction amount.
Patent JP-S59101887-A (JP)
Title: Semiconductor laser device
Inventor: NOGUCHI HIDEAKI
IPC: H01S5/50
Filed: 1982-12-03
Abstract: PURPOSE:To obtain a high output laser light without damaging the mode of an outputted light by a method wherein a semiconductor laser element having a structure of controlled transverse mode and a semiconductor laser element having a light amplification region of a larger cross-section are arranged in the direction of a light path. CONSTITUTION:When current is injected into the semiconductor element 1 whose transverse mode is controlled, resulting in laser oscillation, the laser light 35 having some radiation angle 36 is radiated. A part of this laser light 35 is injected into the semiconductor element 2. At this time, the injection of suitable current into the semiconductor laser element causes the semiconductor laser element 2 to perform laser oscillation and thus to radiate the laser light 37. Since the area of a part of radiation this laser light 37, i.e., the area of the light emitting region of the semiconductor element 2 is wide, the obtained total output of the laser light 37 becomes large even when the light density of the light emitting region is low to some degree.
Patent JP-S6455404-A (JP)
Title: Spool valve
Inventor: INOUE ATSUSHI
IPC: F15B13/044
Filed: 1987-08-26
Abstract: PURPOSE:To facilitate operation or driving of spool valve by enlarging the cross-section of spool port downstream then arranging a port and the spool port symmetrically with respect to the axis of spool. CONSTITUTION:Spool ports 10, 12 are formed such that the cross-section thereof increases downstream by notching the wall face of a spool 3 obliquely, and then respective spool ports 10-12 and corresponding ports 13-15 are arranged symmetrically with respect to the axis of the spool 3. Since jet ejected through a control orifice 17 does not collide against the spool ports 10, 12, fluid force is not applied onto the spool 3 in axial direction. Since force produced through differential fluid pressure across the control orifice 17 is also cancelled, frictional resistance between the spool 3 and sleeves 1, 2 can be minimized. Consequently, the spool 3 slides with a faint force resulting in facilitation of operation and driving.
Patent JP-H04233445-A (JP)
Title: Gas sensor
Inventor: TONII SHII RII
IPC: G01N31/00
Filed: 1991-07-30
Abstract: PURPOSE: To provide a gas sensor capable of accurately detecting halogenated gas, especially, halogenated gas of every kind containing carbon hydrofluoride (HFC's) not destructing the ozone layer with high sensitivity, prolonged in its operation life and having a strong structure. CONSTITUTION: An anode 16, a cathode 14, the detection element 11 made of a ceramic inserted and arranged between both electrodes and selectively reacting with halogenated gas at an atmospheric temp. of 800 deg.C or higher, a heater power supply 18 setting the temp. of the detection element 11 to objective temp. and the ammeter 22 connected to the electric circuit connected across both electrodes 14, 16 and connected to a detection means for detecting the reaction with the halogenated gas of the detecting element 11 are provided.
Patent JP-S6369574-A (JP)
Title: Production of photosensitive transfer sheet
Inventor: NODA KAZUAKI
IPC: B05D5/00
Filed: 1986-09-11
Abstract: PURPOSE:To form uniformly coated surfaces without having exfoliation and uneven coating in respective coating layers, by coating an upper layer and drying the coating in succession of coating of one layer and drying thereof without taking up a web. CONSTITUTION:The layer which generates sticking at the time of taking up is coated in a coating station 2a and is immediately dried with a dryer 3a; thereafter, the next layer is coated thereon in a coating station 2b and is taken up with a take-up device 6 after drying with a dryer 3b. As a result, the uniformly coated surfaces without having exfoliation and uneven coating are formed to the respective coating layers.
Patent JP-H0260716-A (JP)
Title: Production of power transmission belt and vulcanizing flexible jacket used therein
Inventor: MISHIMA KYOICHI
IPC: B29D29/00
Filed: 1988-08-26
Abstract: PURPOSE:To efficiently exclude the air remaining in a belt molded body or between the belt molded body and a jacket by providing a degassing groove to the inner wall surface of the jacket for pressurizing an unvulcanized belt molded body from the outside over the whole thereof by carving. CONSTITUTION:An unvulcanized belt molded body 8 is formed to the peripheral surface of a cylindrical molding drum 1 and, at the time of the vulcanization of the unvulcanized belt molded body 8, a flexible jacket 9 having outward flanges 11 for hermetical closing provided to both upper and lower end edge parts thereof is fitted to the outer peripheral surface of said belt molded body 8. Degassing grooves 10 are formed to the whole inner wall surface of the jacket 9 and opened at both upper and lower end parts of the jacket 9. The unvulcanized belt molded body 8 having the jacket 9 fitted to the outer peripheral surface thereof is set in a vulcanizing boiler 13 and an upper lid 14 is applied to said boiler 13 above a molding drum 1, the belt molded body 8 and the flexible jacket 9 combined in a concentric state. The belt molded body 8 is vulcanized and molded by the heated compressed fluid introduced under pressure through both vulcanizing fluid supply pipes 16, 17 for internal and external pressurization. At this time, remaining air is removed to the atmosphere through an air vent pipe 15 using the degassing grooves 10.
Patent JP-S60103179-A (JP)
Title: Improvement of local strength of steel sheet parts
Inventor: OGAWA MASAHIRO
IPC: C23C14/48
Filed: 1983-11-11
Abstract: PURPOSE:To improve the strength of the worked part of a steel sheet with superior workability by implanting ions of an interstitial soluble element into the worked part. CONSTITUTION:A steel sheet is worked, and the dislocation density of the worked part is increased. Ions of an interstitial soluble element such as C, N or B are implanted into the worked part to trop the dislocation of the worked part. Thus, the strength of the worked part of the steel sheet with superior workability is improved.
Patent JP-S6367927-A (JP)
Title: Padio paging communication system
Inventor: ITO SADAO
IPC: H04B5/04
Filed: 1986-09-10
Abstract: PURPOSE:To secure an economical wide service area by constituting a two-wire paging communication equipment using feeble waves and low power waves of a radio base station and a portable radio machine group and collectively controlling these equipment. CONSTITUTION:This invension utilizes multichannel access technique. The radio base station 8 uses downward control channel having frequency fc1, the portable radio machines 9-16 use upward control channel having frequency fc2 and the signal tranmission of respective portable radio machines is constituted so as to be mutually distinguished on the basis of time division. When an originating signal is sent form the portable radio machine 9, the radio base station 8 sends an ID signal sending command to all the radio machines and allows the radio machine concerned to return the ID signal of itself to specify a channel for the radio machine concerted. A base station 108 and radio machines 109-116 using low power waves are controlled similarly to said case. A paging control center PC has functions for controlling channels, determining talking quality, regulating traffic, and registering the current position of a radio machine for the whole system.
Patent JP-H1036842-A (JP)
Title: Soil grouting improver excellent in solution hardening stability at low temperature and soil stabilization method
Inventor: KITAMURA TADASHI
IPC: E02D3/12
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a soil grouting improver excellent in soln. hardening stability at a low temp. which has excellent working stability by incorporating a curing agent comprising phosphoric acid and glyoxal into a specified aq. sodium silicate soln. or a mixed aq. soln. contg. sodium silicate and colloidal silica and then incorporating a saccharide into the aq. soln. SOLUTION: An aq. soln. contg. sodium silicate having an SiO2 to Na2 O molar ratio of (2.45:1) to (4.5:1) in an amt. of 10 to 50wt.% in terms of the total amt. of SiO2 and Na2 O, or a mixed aq. soln. contg. sodium silicate having an SiO2 to Na2 O molar ratio of not more than (4.5:1) and a colloidal silica having an SiO2 to Na2 O molar ratio of (20:1) to (250:1), the SiO2 to Na2 O molar ratio in the aq. soln. being (3:1) to (50:1), the total amt. of SiO2 and Na2 O in the mixed aq. soln. being 10 to 50wt.% is prepared as a main agent. An aq. curing agent soln. comprising phosphoric acid in an amt. capable of neutralizing 20 to 50mol% of Na2 O in the main agent and glyoxal in an amt. capable of neutralizing 5 to 30mol% of Na2 O in the main agent is then mixed with the main agent in a main agent to curing agent ratio of (1:0.9) to (0.9:1).  This mixed soln. is then mixed with a saccharine, such as glucose, in an amt. of 0.1 to 10kg based on 200 liters of the chemical soln. to obtain a soil grouting improver.
Patent JP-S6369058-A (JP)
Title: Automatic disk exchanging device
Inventor: TESHIROGI KAZUHIRO
IPC: G11B23/023
Filed: 1986-09-10
Abstract: PURPOSE:To eliminate the damage of a disk by pressing and fixing respective disks housed in a disk housing part from underside, releasing the pressing from underside, liberating the disks, placing them onto a tray for conveyance and conveying them. CONSTITUTION:When a control part (not shown in the figure) receives an instruction to load a prescribed disk 21 to a recording reproducing device 1, an elevating part 5 moves the disk 21 to a prescribed height. Next, by the rotation of the motor of a driving device provided in the lower part of guide rails 25 and 26, a conveying tray 6 is moved in a direction of a disk housing port 20, and stopped at the engaging position of a pinion gear 29 and a cam gear 34. At this time, directly below a device hole 24 which comes to be the rotation center of the disk 21, the center of a disk pressing part 31 is located, the disk pressing part 31 pushes the disk 21 from underside by a pressing spring 32, the disk 21 is fixed, next, a cam gear 34 is rotated through a pinion gear 30 by the rotation of a motor 29 for a cam, a cam device 23 is rotated and the disk pressing part 31 is moved in the lower direction along a disk housing shelf 22 and the disk 21 is placed on the conveying tray 6.
Patent JP-H08188728-A (JP)
Title: Powder coating composition resistant to over spray incompatibility defect
Inventor: RICHIYAADO JIEI FUOOKUSU
IPC: C09D5/03
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating composition which is excellent in storage stability, weather resistance, smoothness and chipping resistance and useful for a primer for automobiles by blending solid particulates of a uniform mixture of a specific polyester resin and its crosslinker, and a specific acrylic copolymer and its crosslinker.  
     SOLUTION: This composition comprises solid particulates of a uniform mixture of (A) a polyester resin having on average two or more carboxyl groups, (B) a crosslinker that is reactive toward the carboxyl groups of the component A, (C) 1-20% of an acrylic copolymer having reactive functional groups which copolymer has a weight average molecular weight of 10,000-40,000 and (D) a crosslinker that is reactive toward the reactive functional groups of the component C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0552161-A (JP)
Title: Fuel injection device internal combustion engine
Inventor: SUGIMOTO CHISHIROU
IPC: F02M53/06
Filed: 1991-08-26
Abstract: PURPOSE:To mainly prevent overheat of an air control valve. CONSTITUTION:A fuel delivery pipe 11 having a fuel passage 20 in the inside, air delivery pipe 13 provided parallelly to this fuel delivery pipe 11 and a fuel injection valve 12 inserted into a through hole 17 provided so as to traverse the fuel delivery pipe 11 and having a fuel receiving part 22, connected to the fuel passage 20, in a side surface of a barrel part are provided. Similarly, an air control valve 16 inserted into the other through hole 18 provided in the fuel delivery pipe 11 to accept air from the air delivery pipe 13, cooling chamber 19 formed as partly the fuel passage 20 in the periphery of the air control valve 16 in the through hole 18 and a long nozzle 14 formed with downstream passages 27, 35 of a nozzle of the fuel injection valve 12 to provide an air nozzle 29 from the air control valve 16 and a heater are provided.