baber/WOPTO huggingface dataset:
Patent JP-S5458335-A (JP)
Title: Horn antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q13/02
Filed: 1977-10-19
Abstract: PURPOSE:To enable to obtain excellent radiation pattern having desired gain, by constituting the antenna with the corn hone linear waveguide and power feeding waveguide and providing the metallic zone inside the wall of the linear circulra waveguide. CONSTITUTION:The antenna consists of the cone horn 1, linear circular waveguide 2, two taper waveguides and feeding guide 3 different in opening angle, or of the horn 1, linear circular waveguide 2, step 7, taper waveguide 4 and feeding guide 3, and one metallic zone 6 is placed on the inner wall of the waveguide 2 or a plurality of it is placed toward guide axis. Thus, the desired gain is obtained and the radiation pattern less in the crossing deviation component for the circular polarized waves and arranged for the beam width of E and H plane for the straight line polarized waves can be obtained.
Patent JP-H02304838-A (JP)
Title: Formation of gas discharging panel and its cathode
Inventor: KOIWA ICHIRO
IPC: H01J17/06
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a gas discharging panel provided with a cathode wherein aluminum is efficiently utilized by a method wherein the cathode is constituted to be a laminated structure wherein the uppermost layer comprises a thin aluminum film and the thin aluminum film is formed on a lower layer cathode which has been baked. CONSTITUTION:A cathode part of a gas discharging panel is a cathode 13 of two-layer structure on a base 11 being a glass substrate or the like wherein the upper layer comprises a thin aluminum film 13a. To form the thin aluminum film 13a, a thick nickel film printed on the glass substrate 11 by thick film printing is plated on a Ni electrode 13b which has been baked for specific time by using organic solvent bath enabling electroplating of aluminum and low temperature fused salt bath respectively. As organic solvent bath, bath of NaF-2AlEt3-4 toluene composition is used while as low temperature fused salt bath, bath of 67mol% AlCl3-33mol% BPC(butylpyridinium chloride) composition is used. Thus a gas discharging panel provided with a cathode wherein a thin aluminum film which can be driven with low voltage is the uppermost layer.
Patent JP-S5551616-A (JP)
Title: Controlling method of in-out air changeover for vehicle and its device
Inventor: IWATA YASUHIRO
IPC: G05D23/20
Filed: 1978-10-11
Abstract: PURPOSE: To adequately control the changeover mutually between an operation of in-air circulation and out-air induction in accordance with each kind of condition, by changeover controlling an in-air circulation prior to the second condition when produced a first condition that must inhibit the operation of out-air induction in the car air conditioner.  
     CONSTITUTION: In a case, for instance, with the outside air becoming more dusty as a first condtion, that must inhibit an operation of outside air induction, during an operation of outside air induction, the detected signal of a dust sensor 8 is inputted and stored at each kind of signal input step 102 of a microcomputer 13. And an operation is repeatedly processed, as indicated in the drawing, from a start step 101 via an outside-car dust decision step 106 proceeding to an inside switching command step 114 passing through a step 115 to reach an end step 113, and an in- out air changeover damper 2 is controlled to an inside air circulation condition. Subsequently, with the first condition disappearing, the step 106 becomes NO with a decision made for whether a second condition is generated or not, and a changeover is made to the operation of outside air induction in accordance with corresponding step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05346044-A (JP)
Title: Mold release paper for protecting joint backup material adhesive layer
Inventor: HONDA JUNJI
IPC: E04B1/682
Filed: 1992-04-17
Abstract: PURPOSE:To separate and pull out mold release paper for protecting joint backup material adhesive layer desirably at the time of charging backup material by forming perforation parallel in the longitudinal direction so as to separate the mold release paper partially. CONSTITUTION:Perforation 11 are formed parallel in the longitudinal direction, and an adhesive layer 13 is laminated on one face of backup material 14. The backup material 14 is then attached previously to the side face of an exterior wall panel. While inserting the backup material 14 into a joint, mold release paper 12 for protecting joint backup material adhesive layer is folded back inside the joint and pulled out backward for separation. At this time, the center part 17 of the mold release paper 12 is separated, and lateral edge parts 18 are left inside the joint. The center part of the adhesive layer 13 from which the mold release paper 12 is separated is bonded to the joint bottom first, and then the lateral parts of the adhesive layer from which the mold release paper 18 is separated are gradually bonded to the joint bottom. The puckering of the adhesive tape 13 is thereby prevented even in the case of the joint layer being narrow, and the adhesive tape 13 uniformly adheres to the joint bottom so as to enable the desirable charge of the backup material 14.
Patent JP-H11323020-A (JP)
Title: Chloroprene rubber composition
Inventor: ABE YASUSHI
IPC: C08K3/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a chloroprene rubber composition capable of giving a vulcanized product having an extremely improved heat resistance by compounding a chloroprene-based rubber with a specific carbon black and zinc powder. SOLUTION: This composition is composed of (A) a chloroprene-based rubber [a homopolymer of chloroprene or a copolymer with another monomer (e.g. 2,3-dichloro-1,3-butadiene), (B) carbon black (any of thermal black and acetylene black by pyrolysis, and furnace black and channel black by an incomplete burning method can be used) having an average piling height Lc in the direction of the C-axis of layer face in a crystallite of 2 nm or more, especially 2.5 nm or more and (C) zinc powder, wherein the component B and the component C are compounded preferably in amounts of 20-80 pts.wt. and 0.2-30 pts.wt., more preferably in mounts of 30-60 pts.wt. and 2-20 pts.wt., respectively based on 100 pts.wt. of the component A.
Patent JP-S5350809-A (JP)
Title: End switch
Inventor: YANAGIDA SEIICHI
IPC: G11B5/55
Filed: 1976-10-20
Abstract: PURPOSE:To let an end switch make accurate ON/OFF operations in relation to minute displacements by setting the operation limit point of the controlled body with a screw pipe and screwed shaft by the contact and detaching operations of a contact point conductor and a contactor.
Patent JP-S61284968-A (JP)
Title: Hetero-structure element and manufacture thereof
Inventor: OHORI TATSUYA
IPC: H01L29/778
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the carrier mobility of a hetero-structure element from decreasing by specifying the distribution of x value of AlxGa1-xAs (0<x<1) near a hetero-boundary between AlxGa1-xAs and GaAs in an inverted structure HEMT, thereby preventing a transition layer of large Al molar ratio of the hetero-boundary from generating. CONSTITUTION:The x value of AlxGa1-xAs in a hetero-structure element having the first layer 11 of the AlxGa1-xAs (0<x<1), the second layer 12 of GaAs laminated thereon and a hetero boundary between the AlxGa1-xAs and the GaAs is increased between several atoms layers from the GaAs side toward the depthwise direction, and a distribution to become constant is then provided. For example, when the thicknesswise direction (d) is from the layer 11 toward the layer 12, the molar ratio (x) of the aluminum is controlled as shown. That is, a growth that the molar ratio of the aluminum is reduced before arriving at the prescribed hetero boundary d1 is performed, and the distribution of the x value is provided in the thickness of approx. 50Angstrom . Thus, the grown layer (AlxGa1-xAs) of the flat aluminum distribution is obtained to improve the carrier mobility of 2-dimensional electron gas layer generated at the GaAs layer side of the boundary to the AlxGa1-xAs.
Patent JP-S5350617-A (JP)
Title: Recording and reproducing unit
Inventor: KOBAYASHI MASAAKI
IPC: H04N9/83
Filed: 1976-10-19
Abstract: PURPOSE: To reduce the effect of time axis variation, by converting the carrier chroma signal into a low band around zero frequency thru the utilization of spectrum fold at frequency zero point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6017983-A (JP)
Title: Semiconductor laser device
Inventor: SHIMIZU YUUICHI
IPC: H01S5/223
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a semiconductor laser device of low noise with small fluctuation of light output by forming a striped current injection region having a narrow part at the center. CONSTITUTION:The center of a striped Zn diffused region formed on a groove 2 is narrowed. The light generated from an active layer 4 of a current injection region is absorbed to a substrate 1 since clad layers 3 are thin at both sides of the groove 2. Thus, high and low effective refractive index distributions are formed on the groove 2 of the substrate 1 and at both sides along the P-N junction surface of the layer 4, and a basic lateral mode oscillation can be obtained. The light generated from the layer 4 is propagated in parallel with a current injection region 7 to be amplified to obtain a gain by the injection current. However, since the region 7 is narrow at the center, the oscillated state having large amplitude at the center as the beat state of two longitudinal modes cannot increase its loss. Thus, the stabilization of the basic lateral mode oscillation and two longitudinal mode oscillations can be suppressed, and single longitudinal mode oscillation can be always obtained.
Patent JP-H09310244-A (JP)
Title: Woven fabric cloth
Inventor: KITAHIRA TAKASHI
IPC: D03D15/56
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prepare a cloth, woven by using an arbitrary mixture of shapememory alloy wires and ordinary fibers and capable of satisfying feeling, coloring, moisture-absorbing properties, etc., in a relatively easy way. SOLUTION: This cloth is obtained by using shape-memory alloy wires to be used as warp or weft to form a cloth in a state having straight memory or in a state having such memory that neighboring shapememory alloy wires draw two-dimensional curves, and together with ordinary fibers such as synthetic fibers or natural fibers. The obtained cloth satisfies feeling, coloring, moisture- absorbing properties, etc.
Patent JP-S62281696-A (JP)
Title: Digital remote control transmitter
Inventor: KOBAYASHI HIROSHI
IPC: H04Q9/00
Filed: 1986-05-30
Abstract: PURPOSE:To attain many individual remote control systems which have the constant lengh of one word and are excellent in noise resistance by constituting the transmission code of custom, instruction and separation codes. CONSTITUTION:First, the custom code 2 of four bits is transmitted, second, the separation code 4 is transmitted and third, the data code 3 of six bits is transmitted. If the bit number of the transmission code 5 is the same, the length of one word becomes constant, whereby data can easily be decoded. When noise enters data of bit information, two data pulses enter one bit, and a reception side can easily judge the noise. Since the transmission code 5 is split into the custom code 2 and the data code 3 and the separation code 4 is provided, a code system without mutual interference can be generated by modifying the allocation of the number of bits comprising the custom and data codes even if the number of all bits comprising the transmission code is the same.
Patent JP-S5751807-A (JP)
Title: Novel elastic filamentary fiber, its collected assembly and preparation thereof
Inventor: EMI SHINGO
IPC: D01F6/06
Filed: 1980-09-12
Abstract: PURPOSE: The titled filamentary fibers, consisting of a thermoplastic polymer, and having noncircular cross sections, an irregular and periodic change in cross-sectional area and cross-sectional shape in the long direction thereof and a moderate initial elasticity and a high elastic recovery.  
     CONSTITUTION: Filamentary fibers, consisting of a thermoplastic polymer, e.g. polypropylene, and having an irregular and periodic change in the cross-sectional area in the long direction and coefficient of variation in cross-sectional area [CV(F)] of 0.05W1.0 and an initial elasticity of 5g/denier and an elastic recovery (50% elongation) ≥70%.  
     EFFECT: Capable of giving woven and knitted fabrics having imporved feeling, touch and gloss and fibrous materials having improved cushioning property. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5971952-A (JP)
Inventor: ROOBERUTO KORUPU ZEENIORU
IPC: F24J3/00
Filed: 1983-07-13
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-S62282923-A (JP)
Inventor: HIEDA MITSURU
IPC: B60C9/00
Filed: 1986-05-31
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-H0421735-A (JP)
Title: Aluminum series bearing alloy
Inventor: SHIODA MASAHIKO
IPC: C22C32/00
Filed: 1990-05-16
Abstract: PURPOSE:To manufacture an Al series-bearing alloy excellent in fatigue resistance and surface properties and light in weight by mixing Al alloy powder contg. specified ratios of Pb, Sn, Cu or the like with ceramic particles under specified conditions into a billet, and extruding this billet at a specified extrusion ratio. CONSTITUTION:Al alloy powder contg., as lubricating components, by weight, 3 to 15% Pb and <=5% Sn, contg., as strengthening components, total 0.2 to 5.0% of one or two kinds among Cu, Cr, Mg, Mn, Ni, Zn and Fe and essentially consisting of Al, is mixed with 1 to 12vol.% ceramic particles (such as SiC, Al2O3 and Si3N4) having 5 to 20mu average particle size. From this mixed powder, a billet is formed, which is extruded at >=10 extrusion ratio. In this way, the Al series-bearing alloy having high standards of strength and sliding properties particularly at the time of using a cast iron material as the mating member can be obtd.
Patent JP-S5459918-A (JP)
Title: Assembling method of substrates of tape recorders
Inventor: HASHIMOTO MASAAKI
IPC: G11B33/12
Filed: 1977-10-20
Abstract: PURPOSE: To perform highly accurate centering irrespective of the size of spacing between both bearings by beforehand coupling two substrates by using a base plate.  
     CONSTITUTION: A base plate 19 for assembling, which comprises studding the guide pins 20, 21 corresponding to the cassette locating pins 17, 18 of a lower substrate 5, the guide pin 22 corresponding to a capstan 2 and the stanchion 23 corresponding to a stanchion 15 and inserting the collar 24 corresponding to a stanchion 14 onto a guide pin 20, is prepared. And a main substrate 9 is mounted on the base plae 19 from upwards, while allowing the guide pins 20, 21 to insert into its holes 25, 26 and the pin 22 into the hole 29 and is placed onto the stanchion 23 and collar 24, after which the upper substrate 3 is placed onto the stanchions 10, 11 of the main substrate 9 with the pins 20, 21 being loosely inserted into its holes 27, 28 and the pin 22 into the bearing 4, and is fixed to the main substrate 9 by means of screws 7, 8 to constitute the main substrate block, to which is then mounted a lower substrate 5. Thereby, the bearings 4, 6 of the upper and lower substrates 3, 5 are aligned highly accurately 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6018957-A (JP)
Title: Solid-state image pickup element
Inventor: TAKENAKA KAZUHIRO
IPC: H01L27/146
Filed: 1983-07-12
Abstract: PURPOSE:To microminiaturize an MOS type solid-state image pickup element while improving sensitivity of a short wavelength by partially deepening the depth of a diffusion layer in a light-receiving section for the element. CONSTITUTION:A thick field insulating film 6 is formed to the peripheral section of a P type Si substrate 1, and an N type region 4 is diffused and formed adjoined to the film 6. A thin gate insulating film is applied on the surface of the substrate 1 surrounded by the film 6 and a gate electrode 5 is formed in a predetermined region, P ions are implanted while using the electrode 5 and the film 6 as masks, and a deep N type region 9 is shaped through heat treatment, extension and diffusion. While ions are implanted and a shallow N type region 10 is formed around the region 9 through the same treatment and used as a photodiode for an image pick-up element, the regions 9 and 10 are employed as a light-receiving section 11.
Patent JP-H07291822-A (JP)
Title: Preparation of face lotion
Inventor: SETOGUCHI KUNIO
IPC: A61K8/00
Filed: 1994-04-27
Abstract: PURPOSE:To prepare an excellent face lotion from natural source and capable of keeping the skin in soft, smooth and clean state by extracting main components from limestone which is a natural mineral and marine alga which is a natural vegetable and using the obtained aqueous solution containing various kinds of minerals, alginic acid and iodine in large quantities as the face lotion. CONSTITUTION:This face lotion is prepared by (1) immersing crushed pieces of limestone and dried marine alga in water for a prescribed period, removing harmful substances from water, neutralizing the water to extract various kinds of minerals, alginic acid, iodine and other components from the limestone and the marine alga into the water and (2) filtering and purifying the lotion prepared by the former process. The obtained face lotion contains various kinds of minerals and is easily absorbable to the skin by adjusting the lotion to be neutral or alkaline state. The iodine and other components extracted from the marine alga keep the skin in soft, smooth and clean state, impart the skin with moderate moistness, viscosity and gloss and enable the application to any skin including chapped skin and greasy skin. The use of the face lotion improves the metabolism of the skin and reinforces capillary vessels.
Patent JP-H09309494-A (JP)
Title: Outboard motor
Inventor: TAKAHASHI MASAAKI
IPC: B63H20/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To easily provide an oil pan and a water pooling part cooling the exhaust pipe, and make its device excellent in sealing performance and assemblage about the outer circumference of the exhaust pipe while the capacity of the oil pan is being maintained. SOLUTION: In the outboard motor 1 where an engine 11 is disposed over an exhaust guide 10, exhaust gas from the engine 11 is led to an exhaust pipe 28 by way of the exhaust passage of the exhaust guide 10 so as to be exhausted to the exhaust passage of a casing, and concurrently oil is led to an oil pan 20 by way of the opening part 10d of the exhaust guide 10, the oil pan 20 is disposed in the inside of a water pooling part 33 formed in the casing, concurrently, the exhaust pipe 28 is disposed while being penetrated through the bottom part of the water pooling part 33, and the side wall. of the oil pan is formed in such a way that the outer circumference of the exhaust pipe 28 is being enclosed, so that the bottom part of the water pooling part 33 and the outer circumferential part of the exhaust pipe 28 are thereby sealed with a sealing member 22.
Patent JP-H05296876-A (JP)
Title: Smoke generating apparatus
Inventor: SUZUKI EIKO
IPC: F23J11/00
Filed: 1992-04-20
Abstract: PURPOSE:To produce smoke continuously in the same density without necessitating a heating means. CONSTITUTION:When a power switch 1 turned ON, a centrifugal force is acts on a liquid 5 supplied from a liquid holding part 2 onto a disk 4 rotated by a disk driving part 3 and thereby the liquid turns into mist. At the same time, air is sent into a smoke producing part 7 by operating a flow pump 6 and smoke 11 being the mist-like liquid is put out from the upper part. By providing a projection on the surface of the rotating disk 4 on the side onto which the liquid 5 is supplied, particles of the liquid 5 can be made further smaller and more efficient production of the smoke is enabled.
Patent JP-S61284102-A (JP)
Title: Antenna for portable radio equipment
Inventor: SHIBAZAKI YOSHIKAZU
IPC: H01Q13/18
Filed: 1985-06-11
Abstract: PURPOSE:To decrease the occupying space with simple constitution by using a part of a case of a radio equipment main body as a dielectric body and providing an antenna element and an earth layer made of a material such as a thin metallic film to the outer face and the inner face of the case. CONSTITUTION:The antenna element 20 made of a thin metallic film is provided on the outer face 12 of one side 11 of the case 10 of a radio equipment main body made of a dielectric. Further, an earth layer 30 made of a thin metallic film is provided on the inner face 13 of the case 10. Plural posts 20 are provided to the element 20 along the edge of lower sides and the element 20 is connected to the layer 30 via the case 10 by the posts 20. Further, a core 41 of a coaxial feeding line 40 is connected to a feeding point 25 of the element 20 through the layer 30 and the case 10. Moreover, the other conductor 42 of the feeding line 40 is connected to the layer 30. Thus, the antenna with small size and light weight and with good performance is constituted.
Patent JP-S5828974-A (JP)
Inventor: MIYASHIRO MASAO
IPC: F26B3/30
Filed: 1981-08-13
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-S6019855-A (JP)
Inventor: HANDA HIROSHI
IPC: E04F13/073
Filed: 1983-07-14
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-S616168-A (JP)
Inventor: SUMINO RIYOUHEI
IPC: C04B33/00
Filed: 1984-06-20
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-S5925152-A (JP)
Inventor: PETERU SHIYUREIBERU
IPC: H01J35/10
Filed: 1983-07-14
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-S63294919-A (JP)
Title: Filter for molten magnesium
Inventor: TAKAHASHI MAMORU
IPC: C04B35/101
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a regenerated block having high cleanliness by adding Na2O and K2O to an electrolytic alumina-based aggregate, baking the mixture to obtain a ceramic filter, and using the filter for filtering molten magnesium. CONSTITUTION:From 5-25pts.wt. of the frit contg. about 35% SiO2, about 20% B2O3, about 20% (MgO+CaO), about 15% Al2O3 and about 5% TiO2, and the total content of Na2O and K2O is controlled to <=0.5wt.% is added to 100pts.wt. of the electrolytic alumina having about 3.50mum mean particle size. The mixture is kneaded, press-formed, and baked to obtain a ceramic filter. The filter is set in a scrap metal regenerating device, and used for the filtration of molten scrap magnesium. The ceramic filter has resistance to the bath of molten magnesium, thus, permitting the production of regenerated block having high cleanliness.
Patent JP-S62286522-A (JP)
Title: Method for purifying exhaust gas
Inventor: KITAHARA KOICHI
IPC: B01D53/34
Filed: 1986-06-03
Abstract: PURPOSE:To effectively remove toxic components such as AsH3, PH3, SiH4, B2H6, SeH2 and the like in a dry state by contacting a purifying agent of specific composition and density, comprising CuO blended with one of metallic oxides Fe, Co and Ni, with exhaust gas. CONSTITUTION:For example, alkali such as caustic soda or the like is dropped into a water solution of copper nitrate and iron nitrate to form a sediment of copper hydroxide and iron hydroxide, and said sediment is dried and calcined to prepare a mixture of cupric oxide and iron oxide with a composition of 0.01-0.7 of metal atomic ratio of Fe/(Fe+Cu). Said composite is molded to prepare a molded product of 1.5-3.5g/ml density. The exhaust gas coming from a semiconductor manufacturing process and the like containing more than one kind of arsine, phosphine, silane, diborane and hydrogen selenide is flowed into a purification cylinder filled with the purifying agent to contact the said agent and various toxic hydrides are adsorbed and removed.