baber/WOPTO huggingface dataset:
Patent JP-H08257991-A (JP)
Title: Method for cutting printed wiring board
Inventor: SATO KOICHI
IPC: H05K3/00
Filed: 1995-03-28
Abstract: PURPOSE: To prevent disposition between a work substrate and a plurality of separated printed wiring boards from generating discrepancy to each other by forming an uncut part connecting each printed wiring board to the work substrate, when fragmenting the plurality of printed wiring boards by cutting of the work substrate along a cutting line formed around printed wiring circuits. CONSTITUTION: When a work substrate 2 on which a number of printed wiring circuits 1a are formed lengthwise and crosswise is cut along a cutting line 7 formed around each circuit 1a so as to fragment the plurality of printed wiring boards 1, a router machine 3 is moved on the cutting line 7 of the circuits 1a. The router machine 3 is lowered and passed through the work substrate 2 for the cutting operation. In this case, when arriving at a certain point on the cutting line 7, the router machine 3 is raised a distance (y) and then lowered after moving a distance (x), thereby forming an uncut part 8 connecting the work substrate 2 to the printed wiring boards 1. Therefore, disposition between the work substrate 2 and each wiring board 1 can be prevented from generating discrepancy to each other.
Patent JP-H11274028-A (JP)
Title: Method for proximity effect correction for electron beam drawing
Inventor: OGASAWARA MUNEHIRO
IPC: G03F7/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide irradiation-amount distribution at higher speed and precision than before, and to improve drawing precision by correcting proximity effect. SOLUTION: When the affect of proximity effect at position x' is given by η∫ρ(x-x')D(x')dx' when a position x on a sample surface is irradiated with an electron beam of irradiation amount D(x), a solution Dn+1(x) given at n+1th with respect to a solution Dn(x) obtained at nth (D0(x) is constant D0) is determined as Dn+1(x)=(1-λ)Dn(x)+λ 2×d0-2×η∫ρ(x-x')Dn(x')dx'} while sitting 0<λ<1, when calculation is repeated for higher orders of approximate terms, in order to decide D(x) so that D(x)/2+η∫ρ(x-x')D(x')dx'=D0(x).
Patent JP-S57185921-A (JP)
Title: Manufacture of steel bar for low temperature use
Inventor: HASHIMOTO TAMOTSU
IPC: C21D8/06
Filed: 1981-05-11
Abstract: PURPOSE:To manufacture a steel bar with high strength and toughness at very low temp. by heating and rolling a steel obtd. by adding a specified percentage each of C, Si, Mn, sol. Al, etc. to Fe under specified conditions and cooling the rolled steel. CONSTITUTION:A steel consisting of, by weight, 0.02-0.17% C, <=0.7% Si, 0.6- 2.0% Mn, 0.01-0.07% sol. Al and the balance Fe with inevitable impurities or further contg. one or more among <=0.01% La, <=0.01% Ce and <=0.01% Ca is heated to the Ac3 transformation point - the Ac3 transformation point +200 deg.C and rolled at >=75% total draft as sectional reduction ratio and >=50% draft at <=850 deg.C. When the steel is rolled at >=850 deg.C, it is rolled under conditions which make the draft per pass >=10%, and the finish temp. is regulated to the Ar3 transformation point + or -30 deg.C. The rolled steel is allowed to cool or forced to be cooled to manufacture a steel bar.
Patent JP-H06165683-A (JP)
Title: Production of astaxanthin
Inventor: YOKOYAMA AKIHIRO
IPC: C12R1/05
Filed: 1993-03-29
Abstract: PURPOSE:To obtain astaxantin useful as an agent for the coloration of cultured fish, an antioxidant, a colorant, an anti-inflammatory agent, etc., by culturing an astaxanthin-producing bacterial strain belonging to the genus Flavobacterium, etc., in a medium and separating the compound from the cultured product. CONSTITUTION:Astaxanthin useful for the coloration of cultured fish such as shrimp and red sea bream and utilizable as food additives such as antioxidant and colorant or as pharmaceuticals such as anti-inflammatory agent can be produced by culturing a bacterial strain belonging to the genus Flavobacterium, Alcaligenes, Pseudomonas, Alteromonas, Hyphomonas or Caryophanon and capable of producing astaxanthin [e.g. Flavobacterium sp. N-81106 (FERM P-12782)] in a medium and separating the compound from the cultured product.
Patent JP-S545871-A (JP)
Title: Multiple effect water-making device having flow quantity variable nozzle
Inventor: YAMAMOTO YUKIO
IPC: B01D1/26
Filed: 1977-06-16
Abstract: PURPOSE: To provide the subject device wherein a device for varying the spray nozzle hole area from the outside of the device is provided, whereby the brine flow quantiy adjustment is easily carried out without impairing the function of the brine dispersion nozzle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000262648-A (JP)
Title: Golf ball
Inventor: WACHI TOSHIRO
IPC: A63B37/14
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To enable only the related persons on a golf ball supply side to easily and surely read the contents of identification marks (fluorescent marks) by a fluorescent coating material which produces colors when irradiated with UV rays when needed by providing the surface of the golf ball with these marks. SOLUTION: A multiplicity of dimples 2 are arranged on the surface of the golf ball 1. Ordinary marks indicating brand names and ball numbers for users identifiable under visible rays are displayed along the equator 3 on the surface of such golf ball 1. On the other hand, the fluorescent marks 5, which are the identification marks encoding the production year, month, phrase, production factory, etc., of the ball 1 by the fluorescent coating material which produces colors when irradiated with the UV rays, are applied on the portions approximately around both poles 4. While the arrangement of the fluorescent marks 5 on the ball 1 on the coating film to be exposed to the atmosphere is satisfactory, the coating of the entire part of the surface of the ball 1 with a clear coating material after the arrangement of the marks on the surface of the cover is more preferable.
Patent JP-H10243879-A (JP)
Title: Cooking pot for general purpose
Inventor: MURASE KAZUJI
IPC: A47J27/14
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cooking pot for general purpose, which is useful in cooking of various kinds of food materials at lunch distribution centers, hotels and restaurants. SOLUTION: This cooking pot for general purpose comprises a pot main body A to which a forced combustion gas burner C at the center, and an air discharging duct 22 at the peripheral part are respectively communicated and connected, and a detachable cooking pot B which is received and mounted on the pot main body A, and on the internal surface of the pot main body A, a heat insulting lining layer which can surround the bottom surface 12 of the cooking pot B, is formed. Then, a heat absorbing fin 36 for the forming of a hot air detour passage S3, which increases the surface area of the bottom surface 12 of the cooking pot B, and also, makes the hot air of a gas burner from the central part to the peripheral part in such a manner that the hot air may meander as if linking the whole area or spirally flow, together with a heat insulating lining layer, is integrally protruded from the bottom surface 12 of the cooking pot B.
Patent JP-S59197359-A (JP)
Title: Method and device for heating molten metal charging nozzle
Inventor: NOMURA TAKATERU
IPC: B22D41/60
Filed: 1983-04-21
Abstract: PURPOSE:To reduce heating time and to heat thoroughly the inside surface of a charging nozzle in a method for heating the charging nozzle by means of a burner in a vessel by feeding high-temp. gas from the inside of the nozzle to the vessel and discharging the same to the outside of the vessel by an evacuating device. CONSTITUTION:The greater part (or the entire part) of a nozzle 1 is axially inserted into a heating vessel 2 having refractories 11 on the inside surface from the top of the vessel. The space between the holding fitting 13 of the nozzle and the vessel 2 is shielded by the refractories 11. A means for feeding high-temp. gas 12 which is a heat insulating cover 14 enclosing a heating burner 3, having a high-temp. gas passage in the bottom and having the inside surface covered with the refractories is provided above the nozzle 1. An evacuating device 4 is mounted on the wall of the vessel 2. When the device 4 is moved simultaneously with starting of heating the nozzle 1 with the burner 3, the gas passes through the inside of the nozzle 1 while heating the same and is discharged through a lower opening 21 to the inside of the vessel 2. The inside of the vessel 2 is maintained under the negative pressure by the device 4 and the gas 12 is discharged by the device 4 to the outside of the vessel 2.
Patent JP-H07275139-A (JP)
Title: Pan grip for infant
Inventor: ENDO TAMIO
IPC: A47J45/10
Filed: 1994-04-08
Abstract: PURPOSE:To provide a pan grip capable of simply and easily using by an infant and surely grasping the handle of a pan, etc., by the infant with simple constitution. CONSTITUTION:This grip is constituted of abutting cloth 11 provided with an area to cove the whole opened hand of the infant and being abutted with the overheated part of the handle, etc., of the pan, and first and second covering cloth 12, 13 in which insertion space 14 to which the finger of the infant can be inserted is interposed in the almost center of a plane opposite to the abutting plane of the abutting cloth 11, and also whose another part except for an insertion space 14 side edge is sewn along the almost outer periphery of the abutting cloth 11.
Patent JP-S58187314-A (JP)
Title: Extrusion molding by flat die
Inventor: HAYASHI KIKUO
IPC: B29C48/94
Filed: 1982-04-27
Abstract: PURPOSE:To prevent resin from stagnating by a method wherein a thermoplastic resin sheet is extruded to the place where the inner wall of a side plate making up the side part of a flat die abutting with the front end side of a manifold as liquid is injected from the outside of the die. CONSTITUTION:This method refers to the manufacturing technology of a thermoplastic resin sheet based on a flat die extrusion molding method. The inlet 5 of molten resin is provided on the die body 1 of the flat die for the sheet and a the manifold 6 connected with this inlet is arranged. Side plates 7, 7 are fixed to both ends of the die body 1 in order to prevent molten resin from leaking out. The molten resin advances on the passage of the manifold 6 and is discharged from the die lip 3 during contact with the inner wall surface of the side plate 7. At that time liquid is injected from the injecting fine holes 12 toward the resin stagnating part B. Thus, the sheet of good quality is obtained by reducing frictional resistance between the side plate inner wall surface and the molten resin.
Patent JP-S60214838-A (JP)
Title: Spread food and its preparation
Inventor: KANEKO TOMIATSU
IPC: A23C20/00
Filed: 1984-04-09
Abstract: PURPOSE:To obtain the titled food having flavor and taste like cheese, showing spreading properties, by adding a phosphate and sodium citrate into water, dissolving them under heating, adding protein, edible fats and oils, and further an organic acid to the solution, kneading them. CONSTITUTION:(A) A phosphate preferably disodium phosphate, etc. and/or sodium citrate is dissolved in water under heating, (B) the solution is blended with at least 50wt% protein of rennet casein and/or acid casein, and at least one selected from de-fatted powdered milk, soybean protein and wheat protein with stirring, then mixed with (C) edible fats and oils preferably animal (vegetable) fats and oils with stirring, and kneaded with (D) an organic acid such as citric acid, etc., to give the desired food. Preferably an amount of the component C is 0.7-3.3pts.wt. and total amount of water is 3.7-10pts.wt. based on 1pt.wt. component B, and an amount of the component A is 0.3-3.5wt%, and an amount of the component D is 0.1-2.0wt% based on total amount of the components B and C, and water.
Patent JP-H04308418-A (JP)
Title: Power supply cutting-off device for motor
Inventor: TAKANO TOSHIO
IPC: H02H7/093
Filed: 1991-04-03
Abstract: PURPOSE:To provide a power supply cutting-off device for motors which can prevent the burning of a motor when the speed of the motor decreases from a specific value and to realize a fail-safe state by setting the rotation of the motor to a free state. CONSTITUTION:Before the power source of a motor driving section is turned on, the output signal (f) of a photocoupler 4 is set at an 'L' level since the photocoupler 4 is turned off and a signal (f) is set at an 'L' level without rotation pulse. In addition, a signal (e) is set at an 'H' level. Therefore, when the power source is turned on, a motor immediately starts to rotate. When the motor starts to rotate, the output (f) of the photocoupler 4 becomes 'H' in level, but transistors 8 and 9 do not immediately start operation due to a delay circuit 6. While the speed of the motor is higher than a specific value, a monostable multivibrator 3 is re-triggered and its Q output (e) becomes 'L' in level, because a NAND gate 2 trails its operation. When the speed of the motor becomes lower than the specific value and the period during which both signals (b) and (c) become 'H' in level disappears, the multivibrator 3 is not triggered. When such state exceeds the delay setting time tau3 of the circuit 6, the output (h) of an inverter 7 becomes 'L' in level and the transistors 8 and 9 are turned off. As a result, the power supply from the power source to the motor driving section is discontinued.
Patent JP-S61230185-A (JP)
Inventor: HAYASHI HISAO
IPC: G09F9/35
Filed: 1985-04-03
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-S58187311-A (JP)
Title: Heat sealer
Inventor: SUZUKI TOMOSABUROU
IPC: B29C53/00
Filed: 1982-04-27
Abstract: PURPOSE:To perform excellent heat seal free from adhesion between a film and a heat sealer by a method wherein film sheets are pinched and welded between the pressure surface of the heat sealer and the sealer support thereof before compressed air is blasted from the abovementioned pressure surface toward said film sheet. CONSTITUTION:Stacked film sheets are pinched and welded between the pressure surface 3 of a heated sealer 1 and the sealer support 6 thereof. After welding, compressed air is introduced instantly from a hose 4 to separate the sealer 1 from the sealer support 6. The film sheets welded by heating are separated by the compressed air blown instantaneously out of the discharge opening 5 equipped on the pressure surface 3 from the pressure surface 3. In this manner, it can be prevented that the film movement is not smooth because the welded film sheet sticks to the pressure surface or the film is broken by overheating.
Patent JP-S5649423-A (JP)
Title: Flexible joint
Inventor: NEZUKA HARUYOSHI
IPC: F16D3/68
Filed: 1979-06-05
Abstract: PURPOSE: To prevent vibration without exerting any influence upon transmitted torque even if there is a considerable eccentricity.  
     CONSTITUTION: A flexible joint for coupling two rotary shafts to each other within an allowable eccentricity comprises flanges 5, 6 fitted and secured on the coupled ends of the rotary shafts and an annular coupling member 7 which connects both the flanges 5, 6 to each other. Annular engagement grooves 8, 9 are provided on the facing ends of the flanges 5, 6 concentrically with the shafts 1, 2. A plurality of section claws 10, 11 are fixed in the grooves 8, 9 so that the claws are radially placed. To manufacture the annular coupling member 7, a plurality of fan-shaped engagement pieces 13 are fixed at equal intervals on an annular support band 12. Each fan-shaped engagement piece 13 is divided into at least two portions in the radial direction and placed in a fan-shaped fitting space defined between the claws 10, 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09256585-A (JP)
Title: Mounting structure of end-section member for tread
Inventor: TONARI KOJI
IPC: E04F11/16
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide mounting structure, in which the possibility of the cracking of an end-section member for a tread is reduced and a difference in level is difficult to be produced between the end-section member for the tread and the tread. SOLUTION: In the mounting structure of an end-section member for a tread, the end-section member for the tread consisting of a pair of approximately L-shaped sectional end members 1a, 1b composed of a vertical piece section and a horizontal piece section is installed onto the end face of the tread 4 for a stair.  The vertical piece section 2b is fixed onto the end face of the tread 4 by a fixture under the state, in which the external side face of the horizontal piece section 3b of one end member 1b is formed in approximately the same surface as either one of the top face or underside of the tread 4 and the external side face of the vertical piece section 2b is attached on the end face of the tread 4 while the other end member 1a is fastened so that both end members 1a, 1b are fitted in a shiplap manner under the state, in which the internal side face of the vertical piece section 2a of the other end member 1a is provided contactingly onto the internal side face of the vertical piece section 2b of one end member 1b.
Patent JP-S60214209-A (JP)
Title: Method and device for detecting pattern
Inventor: KUBOTA HITOSHI
IPC: G03F7/20
Filed: 1984-04-11
Abstract: PURPOSE:To shorten an inspection time by using an objective lens of high power to detect a pattern and further using a lens of high power to detect the shape of a pattern. CONSTITUTION:A wafer is placed on a specific XY table and then the objective lens 8 of low power is selected. Image light of the pattern of the wafer surface passed through the objective lens 8 is branched by a half-mirrors 13 and 14, etc., into three optical paths and light components separated by color filters 16, 17, and 18 are converted into electrical signals, and then a computing element 22 calculates the hue. Further, the objective lens 19 of high power is selected when necessary. Light of a pattern image from the objective lens 9 is guided to a photoelectric detector 25 through a half-mirror 11 to form an image. Brightness data on one chip is stored in a storage circuit 26 and compared with electric signal obtained as to a next chip by a comparing decision device 25 to know a shape defect of the pattern.
Patent JP-H11226047-A (JP)
Title: Blood cooling method
Inventor: TANAKA SATOSHI
IPC: A61F7/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To cool blood in a short time without generating side-effects such as an inflammation in the whole body, to activate metabolism in the case that the amount of the jetted cold air of an extremely low temperature is a relatively small amount, to minimize the metabolism in the case that it is a relatively large amount and to cause freezing sleep by cold hypnosis and the cold paralysis of the brain by adding paralysis by the cold stimulation of nerves. SOLUTION: In this blood cooling method, the extremely low temperature cold air of -30 deg.C--180 deg.C is jetted to the whole body for 3 minutes - 20 minutes each time. A purpose is different depending on the amount of the extremely low temperature cold air to be jetted, and in the case of the relatively small amount, vital reaction is actively utilized, the metabolism is activated and the vital reaction is minimized. Also, by simultaneously paralyzing the nerves, the freezing sleep by a cold hypnosis effect is performed. Further, by cooling the blood of the brain, the nerves inside the brain are paralyzed.
Patent JP-2000284691-A (JP)
Title: Substitution permutation device and program recording medium thereof
Inventor: AOKI KAZUMARO
IPC: G09C1/06
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a memory reference frequency and a memory capacity by utilizing a characteristic of a specific formula in an actual substitution permutation. SOLUTION: In a substitution permutation on a ring R shown by the formula, when some of Pij are equal or some of Sij are equal, the rows of a matrix P expressing the replacement are rearranged, and thereby the vectors vl belongs to Rr (Vl: the dimension r is not more than m, and individual vector may differ in the dimension) required in executing the substitution permutation and a function Sk:R→Rr (where, k=1, 2,..., n, r<=m) is calculated and the result is stored in a storage means beforehand. Sk is read from the storage means to an input xi to obtain a calculation result of the vector Sk(xi), and a vector group  vl} necessary for composing the k-th column of the matrix P is read from the storage means, to create vector Uk. Product of vectors uk and Sk (xi) is calculated as a new vector, where the product means a product of respective elements of vectors uk and Sk (xi), and these are summed up to obtain a data column yi. In the formula, Pij belongs to R, Sj: R→R, i=1, 2,..., m, and j=1, 2,..., n.
Patent JP-S59199480-A (JP)
Inventor: FUJIMURA HIROSHI
IPC: B65D88/06
Filed: 1983-04-22
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。
Patent JP-S57190148-A (JP)
Title: Speed changer for vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H3/089
Filed: 1981-05-14
Abstract: PURPOSE:To reduce axial dimension of a speed changer, by providing a tandem clutch on an input shaft, constituting second and fourth shift clutches with said tandem clutch simultaneously using the fourth shift clutch in common to a clutch for reverse driving. CONSTITUTION:A speed changer of four forward shifts and one reverse shift is provided with low, medium, high and maximum speed forward 1-4 shift driving lines 4-1-4-4 and reverse driving line 4-R between an input shaft 2 and output shaft 3. In this case, the 4-shift driving line 4-4 is provided between the 2-shift and the reverse driving line 4-2 and 4-R. While a tandem clutch 11 is provided on the input shaft 2, and clutch mechanisms before and after said clutch 11 are formed to 2-shift and 4-shift clutches 12 and 15. Then a reverse drive gear 18 for the reverse driving line 4-R is integrally coupled to a 4-shift drive gear 16 at the output side of the 4-shift clutch 15, and a 4-shift driven gear 17, meshed to said gear 16, reverse driven gear 19 and selective mechanism of the both gears 17, 19 are provided on the output shaft 3.
Patent JP-H05273586-A (JP)
Title: Liquid crystal display device
IPC: G02F1/1368
Filed: 1992-03-27
Abstract: PURPOSE:To provide a liquid crystal display device in which high-quality display is achieved in spite of the dispersion of respective component parts, which is inevitable as a matter of the production of the liquid crystal display device. CONSTITUTION:An active driving circuit 13a and a photosensor 13b which detects light transmitted through a transference electrode 13 are assembled in the transference electrode 13 on an array substrate, and a feedback amplifier 14 which inputs the voltage of a signal line 8 giving the driving voltage to the electrode 13 and output from the photosensor 13b is provided in the active driving circuit 13a, then the driving voltage is made proper in the amplifier 14 according to the output from the photosensor 13b.