baber/WOPTO huggingface dataset:
Patent JP-H07130942-A (JP)
Title: Method for coating lead frame with insulator
Inventor: SUGIMOTO HIROSHI
IPC: H01L21/31
Filed: 1993-11-05
Abstract: PURPOSE:To prevent the spill of an insulator and to facilitate its coating and drying by heating a lead frame before the surface of a lead frame is coated with an insulator and by coating its surface with a varnishlike insulator. CONSTITUTION:An insulative film 14 is overlaid with a lead frame 11 having inner leads 12 and bypasses 13. The lead frame 11 is transported onto a preheater 18 and preheated. The tip of a hollow needle 19 is brought close to above a coating part 13a to spout a predetermined amount of insulator. The insulator spouted out of the needle 19 onto the coating part 13a starts evaporation of its solvent by the heat of the lead frame 11. Next, it is transported onto a drying heater on an another stage and undergoes sufficient evaporation of solvent. Then, an insulative material 15 to prevent contact with a bonding wire is formed on the bypass 13.
Patent JP-H0586441-A (JP)
Title: Fi-ni-co alloy for shadow mask
Inventor: FUKUDA NORIO
IPC: C22C38/10
Filed: 1991-09-27
Abstract: PURPOSE:To provide an Fe-Ni-Co alloy material for shadow mask excellent in suitability to piercing by etching, press formability, rigidity, and doming property and reduced in thermal expansibility. CONSTITUTION:In the Fe-base alloy material, the contents of Ni, Co, Mn, Si, and C are regulated to 28-34%, 2-7%, 0.1-1.0%, <=0.10$% and <=0.01%, respectively. The average crystalline grain size is regulated to <=39mum. Further, the 60-95% of the crystalline grains are integrated at + or -5 to 45 deg.C with respect to the ideal orientation [100](001).
Patent JP-H07127193-A (JP)
Title: Dew-condensation preventive structure for top light frame
Inventor: HAGIWARA TSUNESHI
IPC: E04D13/03
Filed: 1993-11-05
Abstract: PURPOSE:To prevent dew condensation and the evaporate condensate even after dew condensation. CONSTITUTION:Water-absorbing cloth 19 is stuck to a living-room internal side face 14c from a top-light panel periphery disposing section 14a to an opening-section periphery disposing section 14b in a main-body side face section 14. The water-absorbing cloth 19 has width covering a section from the top-light panel periphery disposing section 14a to the opening-section periphery disposing section 14b, and is stuck on the living-room internal side face 14c so as to approximately make a round. A water receiving groove 21 is formed peripherally to the living-room internal side face 14c of the opening-section periphery disposing section 14b of the main-body side face section 14 along an inner circumference. The water receiving groove 21 is formed integrally with the main- body side face section 14 and formed in a recessed sectional shape, and the lower end section 19a of the water-absorbing cloth 19 is inserted so as to be abutted against a bottom section 21a.
Patent JP-H06104438-A (JP)
Title: Film transistor
Inventor: KOJIMA HIDETSUGU
IPC: H01L29/78
Filed: 1992-09-22
Abstract: PURPOSE:To reduce an ON-current enough without affecting the ON-current. CONSTITUTION:A channel region 3 is of such a structure that four impurity containing polycrystalline silicon parts 3a, which contain n-type impurities at high concentration, and five intrinsic polycrystalline silicon parts 3b are disposed alternately in the longitudinal direction of a channel so that both outsides may be the intrinsic polycrystalline silicone parts 3b. And, since the impurity containing polycrystalline silicon part 3b constitutes a good conductor, where resistance is zero, in the case of ON condition, if the sum of the lengths of the four intrinsic polycrystalline silicon parts 3b are the same as the length of the channel region of a conventional device, it follows that the ON-current equivalent to that of a conventional device flows. On the other hand, in the case of OFF condition, a pn junction is formed also in the vicinity of the interface between the intrinsic polycrystalline silicon part 3b and the impurity containing polycrystalline silicone part 3a adjoining each other, so a ON-current flows which is the current flowing at the time of applying drain voltage one-fifth as high as that of a conventional device.
Patent JP-H11116510-A (JP)
Title: Production of 1,1,1,2,2-pentafluoroethane
Inventor: KONO SEI
IPC: C07C17/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1,1,1,2,2-pentafluoroethane with a small amount of CFCs formed, in producing HFC-125 by a vapor-phase fluorination reaction using a HCFC-124-containing halogenated hydrocarbon as a starting raw material. SOLUTION: In this method for producing 1,1,1,2,2-pentafluoroethane by fluorinating a halogenated hydrocarbon raw material containing 2-chloro-1,1,1,2- tetrafluoroethane in a vapor-phase by using hydrogen fluoride, (i) fluorinated chromium oxide obtained by fluorinating chromium oxide of the composition formula; CrOm (1.5<(m)<3) is used as a catalyst, (ii) the blending ratio of hydrogen fluoride and the halogenated hydrocarbon raw material is 1.5-10 by molar ratio and (iii) the fluorination reaction temperature is 250-350 deg.C.
Patent JP-H03139233-A (JP)
Title: Bait buoy of fishing line separation type by cylindrical shape
Inventor: AKASHI TAKUMA
IPC: A01K91/06
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a bait buoy of fishing line separation type by cylindrical shape which makes fishes readily swallow a bait, easily catch a bait and lets fishes not be caught by hooks by separating a fishing line side attached to a hook from a fishing line side reaching from a fishing rod to the fish line by a buoy and a column having the built-in buoy. CONSTITUTION:A hollow cylinder 1 which is provided with an air vent hole 2 at the top, a hole 3 to pass a fishing line and a thin rod at the bottom and a hole 6 communicated with a fishing line of a fishing line side reaching from a fishing rod to a fishing line attached to a hook on the top is equipped with a hole 5 to pass a fishing line of a fishing line side attached to the hook and with a buoy 4 which is vertically movable in the hollow part and can not pass through the holes 2 and 3.
Patent JP-H072632-A (JP)
Title: Two-in-one shampoo system and conditioner containing silicone polyether copolymer
Inventor: UIRIAMU JIYON RAREIFU
IPC: C11D3/37
Filed: 1993-11-08
Abstract: PURPOSE: To obtain the subject shampoo composition capable of maintaining excellent conditioning characteristics and improving antistatic properties, comprising an anionic surfactant, a suspension, a high-molecular weight and high- viscosity silicone-polyether copolymer, etc. CONSTITUTION: (A) An anionic surfactant of formula I (R is a 10-20C alkyl or alkenyl; Mt is a water-soluble monofunctional cation, etc.), formula II, etc., a nonionic surfactant such as an alkanolamide or an amphoteric surfactant such as a betaine compound alone or their mixture is mixed with (B) 0.2-5.0 wt.% of a suspension of a fatty acid alkanolamide, xanthan gum or a cross- linked anionic copolymer such as a vinylsulfonic acid, (C) a high-molecular weight and high-viscosity silicone-polyether copolymer of formula III (M is an end capping unit such as siloxy; D and D' are each a bifunctional siloxy; (x) and (y) are each >1), (D) a quaternary ammonium compound and (E) water to give the objective two-in-one shampoo composition.
Patent JP-S62135700-A (JP)
Title: Pressure wave supercharger structure
Inventor: FUKUNIWA YASUHIKO
IPC: F02B33/42
Filed: 1985-12-09
Abstract: PURPOSE:To prevent a rotor from becoming impossible to rotate due to stuck carbon by tapering the inner periphery and outer periphery of a cell wall forming the end face of the rotor against the end face of an air casing at the cross section in the rotor radius direction, respectively. CONSTITUTION:A rotor 3 is rotatably stored in a rotor housing 1. The rotor 3 is partitioned by cell walls 4 to form multiple cell spaces 5 so that the compression wave and expansion wave are one-dimensionally generated, and a clearance DELTAS is provided between its end face 3a and the end face 2a of an air casing 2. By this constitution, the annular inner periphery 4a and outer periphery 4b of the cell wall 4 forming the end face 3a of the rotor 3 are left as carbon cutters 15, 16 at part of the circumference respectively, on the other hand the remaining portions are tapered by chamfer-cutting at cross sections in the rotor radius direction.
Patent JP-H07108662-A (JP)
Title: Laminated polyester film
Inventor: ABE KOICHI
IPC: G11B5/73
Filed: 1993-10-12
Abstract: PURPOSE:To obtain the title film optimum to a flexible magnetic disk by adding particles to an A-layer to efficiently form surface projections while making the A-layer hard to cleave and peel. CONSTITUTION:A laminated polyester film is obtained by laminating a layer (A-layer) composed of polyester A containing particles on at least one surface of a layer (B-layer) composed of polyester B. The difference in the concn. of particles between the A-layer and the B-layer is 0.02- bellow 5wt.% (A-layer concn. > B-layer concn.) and the thickness of the A-layer is 3mum or more and below 1/2 the total thickness of the film and the total thickness of the film is 30mum or more and the content of a low mol.wt. substance is 1.5wt.% or less.
Patent JP-H02124992-A (JP)
Title: Soil conditioning and snow-melting agent
Inventor: SHIRAISHI CHIZUHIRO
IPC: C09K3/18
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the title agent which can be scattered evenly, by treating a carbon black with an aqueous solution of a humic acid salt and dispersing the treated carbon black in water. CONSTITUTION:A carbon black having an aggregate Stokes' diameter of 10nm or greater is treated with an aqueous solution of an ammonium, potassium or calcium salt of humic acid, and kneaded to form a paste, which is dispersed in water to give the title agent containing 20wt.% or less, preferably 15wt.% or less, carbon black.
Patent JP-H04153986-A (JP)
Title: Decoder for semiconductor memory device
Inventor: HIRAYAMA KAZUTOSHI
IPC: G11C11/401
Filed: 1990-10-15
Abstract: PURPOSE:To simply correspond to the division operation and to correspond to the introduction of a redundant circuit by respectively distributing the selection of even-number/odd-number pair on one side when selecting a bit line pair according to address input. CONSTITUTION:In a memory cell 1 composed of one transistor and one capacitor, one word line 8 is selected by a line decoder 5, an electric charge stored in a capacitor in a memory cell is transmitted to a bit line 2 or a bit line 3, and bit line 2/bit line 3 pairs amplified by a sense amplifier 4 and selected by a line decoder 7 are connected to an I/O line 6 by a sense amplifier 4. In such a case, five pairs, selecting three pairs on the right at a time in the case of two pairs on the left, and selecting two pairs on the right in the case of three pairs on the left, is attained. Thus, a decoder for semiconductor memory device with odd numbered bit construction which can introduce the division operation and a redundant system without increasing the number of decoders can be obtained.
Patent JP-H04153907-A (JP)
Title: Production of thin-film magnetic head
Inventor: KUMAGAI MUNEHITO
IPC: G11B5/31
Filed: 1990-10-15
Abstract: PURPOSE:To improve the yield during production process and to obtain the head having the high reliability and accuracy of a gap by forming a gap member of an inorg. nonmagnetic material. CONSTITUTION:The gap member is formed of the inorg. nonmagnetic material. An extremely thin Si film to constitute a base material 1a for epitaxial growth is provided on a substrate 1 and is bored with apertures, where protective films 2 are formed. A resist 10 for plate making of the gap part is then applied. The resist 10 of the part to form the gap member 3 constituting the magnetic gap is removed by using a photolithographic technique until the etching arrives at the base material 1a. The Si of the gap member 3 is thereafter formed by the epitaxial growth from the Si film of the base material 1a until the gap part is filled. The resist 10 is then removed and a lower magnetic core 4 is formed by a plating method, etc. The yield during the production process is improved in this way and the head having the high reliability and accuracy of the gap width (length) is obtd.
Patent JP-H11108327-A (JP)
Title: Garbage incinerator and combustion control method
Inventor: NAKANISHI TOSHIO
IPC: F23G5/50
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a means which enables simultaneous reduction in carbon monoxide and nitrogen oxides to be discharged by stably and easily maintaining the concentration of oxygen in the exhaust gas within a specified range even when the amount of air on the upstream side of a secondary combustion part changes in a garbage incinerator which is provided with a primary air supply mechanism to supply combustion air to a primary combustion part adapted to incinerate garbage fed and a secondary air adjusting mechanism to adjust and control the amount of secondary air to be supplied from a secondary air supply mechanism to a secondary combustion part for complete combustion of a combustion exhaust gas generated at the primary combustion part. SOLUTION: A theoretical amount of air judging means 11 is provided to derive a total theoretic amount of air necessary for complete combustion within a furnace and a supply quantity of secondary air computing means 12 is provided to derive by computation an operation value in a secondary air adjusting mechanism 5 according to ΔA2 =At-(1-POS/0.21)×AT based on the total theoretical amount At of air, a target concentration POS of oxygen, a total amount of air AT supplied into the furnace from a primary combustion part 1a to a secondary combustion part 1b.
Patent JP-H01163344-A (JP)
Title: Tensile member composed of fiber composite material and method and device for stretching and mooring such tensile member
Inventor: HANSUUYOOAHIMU MIISERAA
IPC: E04G21/12
Filed: 1988-11-04
Abstract: PURPOSE: To surely stress and anchor a stressing member by filling synthetic resin mortar having affinity to stressing bars in an anchor sleeve made of a thin corrugated tube provided at an interval from the stressing bars made of a fiber composite material, and anchoring the anchor sleeve to a building material and the like. CONSTITUTION: An anchor sleeve 16 surrounding stressing bars 12 at an interval is provided at least at one end of the stressing bars 12 made of a fiber composite material, and the anchor sleeve 16 is filled with a synthetic resin mortar 17 having affinity to the fiber composite material. The anchor sleeve 16 is made of a thin corrugated tube, and the corrugated tube is anchored to a stressing device or a building material 11 over a length (l). A stressing member 10 can be stretched by a simple means and can be reliably anchored.
Patent JP-H10104510-A (JP)
Title: Ultraviolet ray converging lens
Inventor: MARUYAMA KOICHI
IPC: G02B13/14
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet ray converging lens capable of forming a spot of diffraction limit by utilizing a light source in an ultraviolet range having a wavelength <=300nm. SOLUTION: This lens is composed, in order from the side of a light source, of a first lens group GI including a meniscus lens whose concave surface confronts the side of a light source and expanding the diameter of a light beam and a second lens group GII composed of a first lens whose convex surface confronts the side of the light source, a second biconcave lens, a third and a fourth biconvex lenses, a fifth and sixth positive meniscus lenses whose convex surfaces confront the side of the light source and all lens elements are formed with quartz. The following conditions: -0.11<f/f1<0.05, 0.30<|rm1|/dm<1.00, rm1<0 are satisfied, where, f, f1, are the focal distances of the whole system and the first lens group, rm1, dm are the radius of curvature and the thickness of the surface of the meniscus lens on the side of the light source.
Patent JP-S61153471-A (JP)
Inventor: MAEKAWA YUKIHIRO
IPC: F25D17/08
Filed: 1984-12-27
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-S63131612-A (JP)
Title: Signal detection circuit
Inventor: IMAMURA TAKASHI
IPC: G01S7/32
Filed: 1986-11-20
Abstract: PURPOSE:To eliminate only noise by outputting AND of two outputs obtained through the comparison between an output of an integration circuit and an output of a level detection hold circuit. CONSTITUTION:A signal subjected to a constant time delay is inputted to two comparators 12, 13 using the output of the integration circuit 9 having a larger time constant than the pulse width of the signal to be detected and the output of a level detection hold circuit 11 generating a DC signal in response to the signal pulse level and holding it for a prescribed time as the threshold values. Since the output of the integration circuit 9 causes a DC voltage corresponding to the mean power of a consecutive noise, the consecutive noise is eliminated in the comparator 12 giving a threshold level and outputs of the comparators 12, 13 are ANDed to eliminate the residual noise respectively.
Patent JP-H08130917-A (JP)
Title: Front loader-supporting bracket
Inventor: KATO MASANORI
IPC: A01B63/108
Filed: 1994-11-11
Abstract: PURPOSE: To simplify number of parts and production process and make production cost of a front loader inexpensive. CONSTITUTION: This front loader-supporting bracket 11 provided in a tractor and attaching a front loader has a piping terminal unit 37 equipped with a joint 65 on the pump side connecting piping from a hydraulic apparatus of the tractor to hoses 75, 76 and 77 on the front loader side, respectively, a joint 66 on control valve side on the downstream side and a joint 67 on the tank side and a main relief valve 68 on the tractor side. Consequently, in attaching the front loader, connection of hoses 75, 76 and 77 can surely be carried out and confirmation and control of set pressure of the relief valve 68 can also be efficiently carried out.
Patent JP-S62187746-A (JP)
Title: Butene-rich butene-1/propylene copolymer composition
Inventor: HWO CHARLES C
IPC: C08L23/12
Filed: 1986-11-22
Abstract: PURPOSE:To provide the titled compsn. which has excellent transparency and processability and gives a heat-shrinkable, thermoplastic film, consisting of a specified butene-1/propylele copolymer and PP. CONSTITUTION:10-60wt% butene-1/propylene copolymer having a propylene content of 5-40mol% is melt-kneaded with 90-40wt% PP to obtain a butene-1/ propylene copolymer compsn. The compsn. is extruded into a film with an extruder and a tubular film die or a flat film die. The film is oriented to obtain a heat-shrinkable, thermoplastic film of 0.1-5 mil in thickness.
Patent JP-H02123034-A (JP)
Title: Sheet storage vessel conveyer
Inventor: OHASHI MASASHI
IPC: B65H1/26
Filed: 1988-11-01
Abstract: PURPOSE:To prevent a machine body or a sheet storage vessel from being damaged with the time shortened for detecting a driving means for its change of load by constituting a device so as to stop conveyance of the sheet storage vessel or to convey it in a reverse direction to the conveying direction when a detecting means detects the driving means for an increase of its load. CONSTITUTION:A control means receives a signal of a load increased from a detecting means 56 detecting a driving means 11 for a change of its load. In reception of this signal, the driving means 11 is driven and controlled by this control means so as to stop conveyance of a sheet storage vessel 3 or to convey it in a reverse direction to the conveying direction by conveying means 20, 35, 36. As a result, a machine body or the sheet storage vessel 3 is prevented from being damaged by reducing the time required for detecting the driving means 11 for a change of its load.
Patent JP-H05115637-A (JP)
Title: Button-holding device for button-fastening sewing machine
Inventor: SHIINA TAKAYUKI
IPC: D05B3/16
Filed: 1991-10-24
Abstract: PURPOSE:To provide the subject device which is formed so that loads applied to each member can be reduced when a pressing and releasing movement for a button surface is done by a button-pressing member. CONSTITUTION:The objective device is composed as follows, that is to say, a lifting base-driving mechanisms H and a pressing member-driving mechanism V are connected to a connecting link 15 connected to a driving link 16. A lifting movement for a lifting base 8 is done by the lifting base-driving mechanism, and a pressing and releasing movement for a button surface caused by a bottom- pressing member 24 is done by the pressing memberdriving mechanism.
Patent JP-H11103324-A (JP)
Title: Fsk demodulator
Inventor: SAKAKIMOTO YOSHIO
IPC: H04L27/148
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress an error rate in demodulation to a minimum by detecting the frequency deviation of a mark/space signal caused by the fluctuation of a carrier frequency on the side of transmission and varying the central frequency of a band pass filter(BPF) for mark/space signal. SOLUTION: This device is provided with a BPF 11 for mark signal for varying the central frequency, a BPF 12 for space signal for similarly varying the central frequency, a frequency detection part 13 for detecting the frequency of a sent mark/space signal, and an identifier 14 for identifying the mark or space signal outputted from the BPF 11 and 12 and outputting the binary signal of '1' and '0'. Then, the frequencies of the mark and space signals are respectively detected from a transmission frequency (FSK modulated signal input) by the frequency detecting part 13, and the central frequencies of the BPF 11 and 12 follow up the detected frequencies of the mark and space signals so that the mark/space signal can be exactly detected even when the transmission frequency is fluctuated.
Patent JP-S63131574-A (JP)
Title: Semiconductor switching device
Inventor: OIKAWA SABURO
IPC: H01L29/74
Filed: 1986-11-21
Abstract: PURPOSE:To improve the uniformity of operation and to stabilize a unit semiconductor element, and to increase maximum interrupting currents by dividing the unit semiconductor element arranged into a semiconductor base body into a large number of small regions and specifying the impurity concentration of the surface of a base region in the periphery of an emitter region exposed from the base body. CONSTITUTION:A p layer 45 is added and formed into a surface region, impurity concentration of which is lowered through out diffusion at the time of thermal diffusion, in a p base layer 4 surrounding an n-type cathode emitter layer 5. Impurity concentration in the direction shown by the arrow in the p layer 45 and a p base layer 4 region is brought to approximately 3X10<1-> atoms/cm<2> or more. Accordingly, since the impurity concentration of the surface is lowered by out diffusion with heat treatment diffusion, the surface of the p base layer which has been made unstable is stabilized, and the in-plane dispersion of the various characteristics of each unit semiconductor element can be equalized, thus relaxing partical current concentration at the time of current interruption, then increasing maximum interrupting currents.
Patent JP-2000104473-A (JP)
Title: Opening width adjusting mechanism in gate side
Inventor: HASHIMURA HIROTO
IPC: E06B11/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an opening width adjusting mechanism in a gate side capable of freely adjusting the opening width of an opening part provided on the gate side. SOLUTION: In an adjusting mechanism for adjusting an opening width in an opening part S between gate sides 1, 2 disposed at a space from each other, an adjusting unit 4 is formed by two vertical outer pipes 5 rotatably diposed on fitting members 8a, 8b fitted along the wall surface of one gate side 1, inner pipes 6 connected to the outer pipes 5 through a connecting means 7 and disposed in a position separate from the wall surface, and a post 22 fixed to the inner pipes 6. By this arrangement, an opening width between the adjusting unit 4 and the other gate side 2 is adjusted by varying the space between the outer pipes 5.