baber/WOPTO huggingface dataset:
Patent JP-H0410287-A (JP)
Title: Floating type magnetic head for computer
Inventor: SANO KAZUTATSU
IPC: G11B21/21
Filed: 1990-04-26
Abstract: PURPOSE:To prevent crush to a medium by applying roundness at the corner parts of all the peripheral edges on the ABS face of a slider in the floating type magnetic head for computer. CONSTITUTION:On the both sides of the bottom of a slider 1, two wide rails are formed to be parallelly protrudrd, and the face of the wide rail 3 counter to a hard disk becomes the ABS face. At the heads of the respective rails 3, tapered faces 6 and 7 are formed to be lowered toward the heads at a fine angle (about 0.5 deg.). A peripheral edge part E of the ABS face forms a blending corner part 4A and forms a curved surface over all the periphery of a rail side slope 8 for each rail from each ABS face. For a projection length X for the curved surface of the corner part 4A observed from the ABS face side, 5mum-30mum is a suitable range and for a projection length Y, 0.2mum-2mum is suitable.
Patent JP-S63274541-A (JP)
Title: Soundproof material
Inventor: YASUYOSHI MATSUNORI
IPC: B32B21/04
Filed: 1987-05-06
Abstract: PURPOSE:To enhance soundproof capacity and to increase bending strength and adhesive strength, by laminating a cured layer composed of liquid composition consisting of a polyol compound, a polyisocyanate compound and an org. fiber to the surface of a ligneous plate. CONSTITUTION:A polyisocyanate compound and a polyol compound are compounded to be mixed for about 5-240min at about 15-120 deg.C under stirring and, subsequently, an org. fiber is compounded with the resulting mixture and all of the components are mixed at about 0-70 deg.C for about 30sec-10min to prepare a liquid composition. This liquid composition is applied to the single surface of a wooden plate or applied to the space between the wooden plates and cured at about 15-70 deg.C for about 0.5-75hr to form a cured layer to prepare a soundproof material. The thickness of the cured layer is 0.5-20mm, pref., 1-10mm. Further, the length of the org. fiber is pref. 0.01-30cm and the diameter thereof is pref. 1-5,000 denier and the compounding amount thereof is pref. 50-8,000pts.wt. of 100pts.wt. of polyol.
Patent JP-S6323333-A (JP)
Inventor: PIITAA KOTSUHERUSUPERUGAA
IPC: H01L21/677
Filed: 1987-05-06
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-S62266145-A (JP)
Title: Catalyst molded body
Inventor: YOKOTA HISAAKI
IPC: B01J35/04
Filed: 1986-05-12
Abstract: PURPOSE:To prevent the lowering in catalytic activity with the elapse of time, by supporting a catalyst being a transition metal and/or oxide thereof by the whole of a monolithic catalyst molded body having a specific spatial value and the specific number of cells. CONSTITUTION:A catalyst being a transition metal and/or oxide thereof is uniformly kneaded with a binder component not damaging catalytic activity. The kneaded mixture is formed into a monolithic molded body represented by a honeycomb shaped and the molded body is solidified by heat treatment at predetermined temp. to obtain a monolithic catalyst molded body. This catalyst molded body has a spatial ratio of 55% or more and the number of cells of 70/in<2> or more and the catalyst comprising a transition metal and/or oxide thereof is contained in the whole of the molded body constituting part thereof. Further, this catalyst molded body is prevented from the lowering in catalytic activity with the elapse of time and always holds stable quality.
Patent JP-H047173-A (JP)
Title: Recording apparatus
Inventor: KASHIWABARA ATSUSHI
IPC: H04N1/405
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a halftone image with an image memory of a little capacity by adding a plurality of input image data and printing the corresponding areas as one multivalued pixel. CONSTITUTION:The input image data, read data of a line memory 1 and read data of a line memory 2 become outputs of image data of consecutive three lines which are synchronized in a main scanning direction. The input image data, image data read from the line memory 1 and image data read from the line memory 2 are input respectively to an input terminal A of a selector 4, one input terminal of an adder circuit 5 and an input terminal B of the selector 4. In the adder circuit 5, 5 bit-width data is output as the sum of the image data of adjacent two lines (4 bit-width) in a sub scanning direction. The same 5 bit-width data is output for every two lines. Each 5 bit-width data obtained by delaying the adding data one clock pulse of a transfer clock VCLK of the image data by a D flipflop 7 is further added in an adder circuit 8, thereby constituting a 6 bit-width adding data.
Patent JP-S61266200-A (JP)
Title: Device for supporting and welding steel plate block
Inventor: NISHIKIDO HIROSHI
IPC: B23K37/04
Filed: 1985-05-22
Abstract: PURPOSE:To improve working efficiency by bending lower supporting beams to an arc shape along the groove line to improve the rigidity thereof, pressing uniformly a backing strip to the the bottom surface of the groove by an air hose and providing upper retaining beams having screws for adjusting the dislocation between both plates to prevent the dislocation between both plates during welding. CONSTITUTION:The lower supporting beam 4, 4' are bent along the weld line to the arc shape when viewed flatly and therefore the rigidity is much improved. Welding of materials 1, 1' which are to be welded and are imposed on the beams 4, 4' is made possible up to the large load. The backing strip 15 is pressed to the materials 1, 1' by supplying compressed air into the air hose 16 and rising a pressing beam 10 and the top ends 11, 11' thereof via an intermediate plate 7 by the pressure thereof. The backing strip 15 is brought into uniform press contact with the bottom surface of the groove part via asbestos 12 when the compressed air is fed into the air hose 17. The materials are automatically welded in this state on one side by an automatic welding machine 21. The screws 20 for adjusting the dislocation between both materials are adjusted if the dislocation between the materials 1, 1' is generate by the thermal deformation thereof during the progression of welding. The dislocation between both plates is thus easily prevented.
Patent JP-H09295276-A (JP)
Title: Ratchet type driver and joint
Inventor: KANEKO KOICHI
IPC: B25B15/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enable the use of an ordinary driver as a ratchet type driver by connecting a joint to a tip of a handle freely to be disconnected in the detent condition, and connecting a driver, which is provided with a projected bit in a grip thereof, to a tip of the joint freely to be disconnected in the detent condition. SOLUTION: A tip of a handle 1 is provided with a turning shaft 4, which is turned in one direction by a ratchet mechanism, and this turning shaft 4 is formed with a connection hole 6 having a hexagonal cross section, and on the other hand, a base end of a joint 11 is formed with a projecting body 12 having a hexagonal cross section to be fitted in the connection hole 6, and the handle 1 and the joint 11 are connected to each other freely to be disconnected in the detent condition. A tip of the driver 11 is formed with a connection hole 16 having a nearly triangle cross section, in which a grip 22 of a driver 20 is to be fitted, and the joint 11 and the driver 20 are connected to each other freely to be disconnected in the detent condition. With this structure, an ordinary driver 20 can be used as a ratchet type driver.
Patent JP-H11301999-A (JP)
Title: Unloading lift
Inventor: KAKUMOTO TADASHI
IPC: B66F11/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an unloading lift operated by human power and having good operability. SOLUTION: An unloading lift 1 is provided with a guide rail 2 installed so as to be extended in an upper/lower direction, a truck 4 hoisted along the guide rail 2, a load carrying platform 6 mounted on the truck 4, a pulley 3 provided in the upper part of the guide rail 2, a rope 8 fixed to the truck 4 for one end and wound on the pulley 3 to be pulled for the other end 8a, and a fall preventing means for fixing the position of the truck 4 on the guide rail 2. By pulling the other end 8a of the rope in a horizontal or lower direction, the truck 4 is raised.
Patent JP-S5443895-A (JP)
Title: Preparation of pyrolytic graphite lump
Inventor: NAKAMURA KOUSUKE
IPC: C01B31/04
Filed: 1977-09-14
Abstract: PURPOSE:To obtain pyrolytic graphite lump having wide vertical plane against to c plane of pyrolytic graphite as an unified structure, by introducing hydrocarbon in a non-oxidative atmosphere onto graphite separating substarates having substrate planes and multiple graphite thin plates extending from the substrate planes in its vertical direction, and heating them. CONSTITUTION:Multiple pyrolytic graphite thin plate (thickness 1mm.) 2 are arranged on graphite plate 1 to make a graphite separating substrate. Substrates 2 are then introduced in a pyrolytic graphite forming furnace, heated to ca. 2,000 deg.C, and H2 which contains 1-40% of propane is introduced into the furnace to separate pyrolytic graphite on graphite plate 1 and thin plates 2. After the separation is ended, introduction of gas is stopped and cooled to repeal a part of separated layers 3 from graphite plate 1. Then, it is cut along lines A and B in the drawing to make unified structural pyrolytic graphite lump of separated material having separating direction vertical to c plane of graphite plate 1. When distance of multiple graphite plate 1 is and l length of plate 1 is h, a graphite separating substrate having l<=2.5h is structured.
Patent JP-S62267418-A (JP)
Title: Manufacture of high strength austenitic stainless steel
Inventor: SASAKI AKISHI
IPC: C22C38/40
Filed: 1986-05-14
Abstract: PURPOSE:To obtain an austenitic stainless steel having high yield strength, superior ductility, toughness and corrosion resistance by carrying out on-line soln. heat treatment and making a reheating furnace unnecessary. CONSTITUTION:The composition of a steel is composed of, by weight, <0.08% C, <1% Si, <2% Mn, 16-26% Cr, 6-22% Ni, <0.3% N and the balance Fe. The steel is rolled in a temp. range of >=1,050 deg.C at >=3% draft per one pass and >=50% total draft. The rolled steel is further rolled in the temp. range of 950-1,050 deg.C at >=20% total draft and the resulting steel is cooled. In the cooling stage, the average cooling rate V ( deg.C/sec) in the temp. range of 900-500 deg.C is regulated so as to satisfy the formula according to the carbon content (wt%) in the steel.
Patent JP-H049433-A (JP)
Title: Receiving tooth for crushing sintered ore
Inventor: TAKAMI AKINORI
IPC: C22B1/16
Filed: 1990-04-27
Abstract: PURPOSE:To improve the resistance of the tooth to wear and thermal shock by fixing plural ceramic projecting pieces to the main body of the tooth made of wear-resistant cast steel by cast-in casting. CONSTITUTION:The main body 9 of a receiving tooth for crushing sintered ore is formed with wear-resistant cast steel. Plural ceramic projecting pieces 10 are fixed to the main body 9 at regular intervals and allowed to project from the surface of the main body 9. The piece 10 is preheated and then inserted into the main body 9. Consequently, a compressive force is exerted on the piece 10, and the shock resistance is enhanced. Since the diameter of the lower part of the piece 10 is gradually increased, the piece 10 does not fall from the tooth 9, and the received shock is diffused into the main body 9. The replacing cycle of the tooth 4 is prolonged, and the working rate of the sintered ore crusher is improved.
Patent JP-S604540-A (JP)
Title: Rubber composition
Inventor: KUROSAWA MASAHIRO
IPC: C08L7/00
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a rubber composition having improved Mooney viscosity in the unvulcanized state and excellent adhesivity to steel cord, without lowering the breaking properties and heat aging characteristics, by compounding specific carbon black, an organic acid cobalt salt, and a relatively large amount of sulfur. CONSTITUTION:100pts.wt. of a stock rubber is compounded with (A) 0.1- 0.6pts.wt. of an organic acid cobalt salt (in terms of cobalt element), (B) 50- 70pts.wt. of carbon black having a specific surface area of 65-90m<2>/g, dibutyl phthalate absorption of 85-115ml/100g, and the difference between the dibutyl phthalate absorption and the compressed dibutyl phthalate absorption of >=15ml/ 100g, and (C) 4-10pts.wt. of sulfur.
Patent JP-S592650-A (JP)
Title: Method and apparatus for injecting juice into a lump of raw meat
Inventor: YASUDA SETSUO
IPC: A23B4/02
Filed: 1982-06-25
Abstract: PURPOSE:To enable the uniform injection and dispersion of a pickling liquid (a mixture of seasoning liquid and preserving liquid) into a lump of raw meat without generating air bubbles, by thrusting injection needles into the lump contained in a vacuum vessel, and injecting the pickling liquid through the injection needles. CONSTITUTION:When the bucket 2 transferred intermittently by the endless conveyor 8 is stopped temporarily at the injection site a-a, the cylinders 10, 10 are actuated and the lid 3 is pressed down to form a vacuum vessel 1. The vessel 1 is evacuated through the connecting pipe 7, the injection needles 13 are lowered together with the liquid-supply tank 14 by the cylinder 18 and thrusted into the raw meat lumps M contained in the bucket 2, and at the same time, the pickling liquid is injected into the lump and dispersed and absorbed rapidly and uniformly into the lump. The air entered through the needle 13 into the meat is sucked and removed at the same time.
Patent JP-S5443466-A (JP)
Title: Electrode formation method for semiconductor device
Inventor: MIIKE HIROSHI
IPC: H01L29/73
Filed: 1977-09-12
Abstract: PURPOSE: To form a thick electrode through life-off method by applying the dissolution to the electrode metal layer before removing the resist film to be used for life-off.  
     CONSTITUTION: An opening is drilled selectively to an SiO 2 4 on the Si substrate via resist mask 7, and then covered with Al layer 8. Thus, the thickness is small at the end of the opening and large at other areas. The opening end thin film part is dissolved through the heated phosphoric acid to be made thinner, and then the resist is fused away. As a result, the opening edge is cut off to remove the Al layer. After this, a heat treatment is given at 500°C for about 30 minutes to form thick film electrode 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59300-A (JP)
Title: Ultrasonic probe
Inventor: TSUDA NAOTERU
IPC: H04R17/00
Filed: 1982-06-26
Abstract: PURPOSE:To execute easily a connecting work, and also to raise external stress resistance, by extending a high polymer film for constituting an oscillator, and providing a lead electrode continued to an electrode, on this extended part. CONSTITUTION:An electrode 12 of an oscillator 11 of a high polymer film having a piezoelectric property is provided on the whole face of an area to be used, as an oscillator of the reverse side of the high polymer, and as for an electrode 13, a lot of them are provided in parallel on the surface of the high polymer film, and each of said electrodes operates as one oscillator. A lead electrode 12a continued to the electrode 12 is provided on both sides of the reverse side of a high polymer film 11a extended from the oscillator 11, and each lead electrode 13a continued from each electrode 13 is provided on the surface. Holes 12b, 13b are provided on the tip of each lead electrode. A probe is fixed and constituted on a back load material 14 so that the part of the oscillator 11 and the extended part 11a are positioned on its upper face and the side, respectively.
Patent JP-S63274190-A (JP)
Title: Superconducting thin film
Inventor: CHO EIKI
IPC: H01L39/22
Filed: 1987-05-06
Abstract: PURPOSE:To strengthen the mechanical adhesion between thin films and to increase the stability of characteristics for a long time by laminating the film of a superconducting film, an insulating thin film and a superconducting film in sequence on a crystal substrate by a vapor deposition method and by setting the thickness of the above-mentioned insulating thin film at a value which has Josephson effect together with the superconducting films provided on both the surfaces of the insulating thin film. CONSTITUTION:A superconducting thin film 2 of a Y-Ba-Cu-O system oxide is laminated on a crystal substrate 1 made of MgO and on the film 2, an insulating thin film 3 of SrTiO3 is laminated. Further, a superconducting thin film 4 which has the same composition with the above-mentioned superconducting thin film 2 is laminated on the film 3. Each thin film is laminated by any of sputtering, electron beam vapor growth or CVD. Then, the superconducting thin film 2 is exposed by etching the three layer structure thin film manufactured in this way and lead wires 5 and 6 are connected to both the superconducting thin films 2, 4 respectively. The superconducting thin film obtained in this way shows Josephson effect at 90 deg.K.
Patent JP-H04338148-A (JP)
Title: Calcium silicate molded body with addition of alpha-alumina and its production
Inventor: MOROHASHI KENJI
IPC: C04B22/06
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a molded material which can be used as various kinds of building material containing no asbestos, which is light in weight and has high strength, good heat resistance, good dimensional stability and good molding property and workability althogh it contains no asbestos. CONSTITUTION:This alpha-alumina-added calcium silicate molded body is obtd. by adding alpha-alumina to a calcium silicate molded body and ageing at 150-210 deg.C. The calcium silicate molded body essentially consists of a calcium source material and a silica source material, to which, as necessary, reinforcing fiber and light weight aggregate are added as far as no influenece is given to the molding property and workability.
Patent JP-S5444178-A (JP)
Title: Device of detecting abnormality of contact signal transmission circuit
Inventor: UEDA KENJI
IPC: H04B3/46
Filed: 1977-09-13
Abstract: PURPOSE:To positively detect the disconnection of transmission lines, by inserting connecting a voltge relay between a terminal at the non-operation side and a terminal at the operation side of a transfer contact. CONSTITUTION:A voltage relay 15 is connected by transmission lines 9, 10 between a terminal 12 at the non-operation side and a terminal 13 at the operation side of a contact signal transmission circuit consisting of a transfer contact 1 with a common terminal 11 and the terminal 13 at the operation side, lines 6-8 for transmission, signal relays 3, 4 and a power source 5. The relay 3 is dis-energized because the voltage relay 15 has high resistance when the contact 1 is in a condition shown in the figure. The disconnection of lines can positively be detected because the relay 15 is dis-energized when the line 6 or 7 is disconnected and the relays 3 and 4 are disconnected under this condition. The same applies for the case of the condition that the contacts 11 and 13 are connected.
Patent JP-H10104208-A (JP)
Title: Nondestructive inspection method for internal structure
Inventor: MORINAGA YASUHIKO
IPC: G01N29/07
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To make an easy and precise quality check on a work. SOLUTION: The waveform of reflected ultrasonic wave pulses (hereinafter called reflected waves) is measured while the focus of the ultrasonic wave of a specified frequency is moved from the surface to a desired depth of a work. Then, the number of peak signals of the measured waveforms is counted and recorded for every unit time. Further, the number N of peak signals counted per unit time is summed up to determine the features of the distribution pattern, that is, at what depth of the work the peak signals occur most frequently, and at what depth the number of the peak signals is increased, and so forth, from the distribution pattern of the number of the counted peak signals in relation to the propagation time T. Thus, the state of internal structure of the work can be known from the features of the distribution pattern.
Patent JP-H01283009-A (JP)
Title: Underfloor wiring method
Inventor: KONO HIROMI
IPC: E04F15/18
Filed: 1988-05-07
Abstract: PURPOSE:To improve workability by passing a wiring through a wiring path in a block when it passes straight and removing the block when wiring direction is converted. CONSTITUTION:Wiring ducts 2, 3 are formed longitudinally and latitudinally while crossing in cubic in a block 1. Such blocks 1 are laid to form a wiring path. When wiring is made from a power source board 7, blocks are removed from sections A, B, C where the wiring direction is converted while wiring is made through the wiring ducts 2, 3 at other sections. Then space panels 5 having cable insertion notches 6 are fitted in the sections A, B, C.
Patent JP-S63275595-A (JP)
Title: Phosphine oxide perhalate
Inventor: WADA MASANORI
IPC: C22B3/00
Filed: 1987-05-08
Abstract: NEW MATERIAL:A compound expressed by formula I or II (X is halogen; A is primary - tertiary amine selected from aliphatic, aromatic or heterocyclic amines). EXAMPLE:Tris(2,6-dimethoxyphenyl)phosphine oxide perchlorate. USE:A catalyst and metal extracting agent. PREPARATION:For example, tris(2,6-dimethoxyphenyl)phosphine is oxidized with hydrogen peroxide, etc., in a solvent, such as ethanol, and the resultant tris(2,6-dimethoxyphenyl)phosphine oxide is then reacted with an aqueous solution of a perhalogenic acid to afford the aimed compound expressed by formula I, which, an necessary, is reacted with an amine, such as triethylamine, in a solvent, such as isopropyl alcohol.
Patent JP-H09295317-A (JP)
Title: Temperature conditioning apparatus for plastic molding mold and method therefor
Inventor: KANEDA TSUTOMU
IPC: B29C41/46
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To change over a heating medium easily in a short time with cross over prevented even when water of especially high heat transfer efficiency is used as the heating medium and to curtail the total molding cycle remarkably. SOLUTION: In a mold temperature conditioning apparatus, a high temperature heating medium supply apparatus 2 for supplying a high temperature heating medium (hereafter designated as A) and a low temperature heating medium supply apparatus 3 for supplying a low temperature heating medium (hereafter designated as B) are arranged independently, A and B supplied respectively are made to flow alternately into a line for supplying the heating medium into a mold 1 by the change-over operation of valves 15-22 to change mold temperature. Closed type heating medium storage tanks 5, 6 are installed in the mold bypass line of A and the mold bypass line of B respectively, and a pressure control means by pressurized gas for controlling the pressure of the line for supplying the heating medium into the mold 1 at a prescribed value is provided in each of the tanks 5, 6.  In this way, the cross over of the high temperature and mold temperature heating media is prevented so that a molding cycle can be curtailed.
Patent JP-S604181-A (JP)
Title: N-substituted-chloroacetanilide
Inventor: TAKEMATSU TETSUO
IPC: A01N43/08
Filed: 1983-06-22
Abstract: NEW MATERIAL:The compound of formula I (A is halogen, alkoxy or alkylthio; R1-R3 are H, halogen, alkyl, alkoxy or alkylthio). EXAMPLE:N-[2-(3'-Methoxy)-thienylmethyl]-N-chloroaceto-2,6-dimethylani lide. USE:A herbicide exhibiting strong effect especially to cockspurgrass (a gramineous weed) and effective also to cypraceous weeds and broad-leaved weeds, etc. It is absolutely harmless to the crops even at a high concentration, and safe to the health. PREPARATION:The compound of formula I can be prepared by reacting the N- substituted aniline of formula II with the chloroacetyl halogenide of formula ClCH2COX (X is halogen) in a solvent such as benzene, tetrahydrofuran, etc. preferably in the presence of trialkylamine, pyridine, etc. at -20-+150 deg.C for 1-40hr.
Patent JP-S597790-A (JP)
Inventor: JIEJII JIYANKUSAKU
IPC: F04C11/00
Filed: 1983-06-22
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。