baber/WOPTO huggingface dataset:
Patent JP-H11206435-A (JP)
Title: Waist bag belt for jogger
Inventor: HAYASHI MAKOTO
IPC: A45C13/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a strange feeling, the catching of clothing or pain at the time of jogging and to attain easy attachment/detachment by fitting loop pieces of a hook-and-loop fastener on the both front and rear side surfaces of one belt end part and fitting the hook pieces of the fastener in the other belt end part to face it. SOLUTION: Pile cloth to be the loop piece 2 is folded in two in a left belt 1b and the tip part of the belt 1b is held between them so as to sew its periphery. A lower hook piece 3b with a length being the same as that of the loop piece 2 and a width being the same as that of the belt 1a is sewed in the other end of the right belt 1a. At this time, one end of an upper hook piece is inserted between the lower hook piece 3b and the belt 1a so as to be sewed. The back cloth of a reflection tape 11 being longer than the upper hook piece is brought into contact with the back surface in the upper hook piece, the reflection tape 11 protruded from the end part of the upper hook piece is folded so as to be adopted as a grip part and the periphery is sewed.
Patent JP-H05225224-A (JP)
Title: Discrete cosine transformer
Inventor: ASANO MASANARI
IPC: G06F17/10
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the discrete cosine transformer provided with a sum of products arithmetic circuit, for which the amount of a hardware is reduced and arithmetic speed is high, by providing adder/subtracter for one cycle of an arithmetic processing and a register to store the fixed component for each arithmetic cycle. CONSTITUTION:An arithmetic block 1 receives plural multi-bit inputs and impresses an output (a) by executing arithmetic for each number of prescribed bits. The output of each cycle is passed through an adder/subtracter and used for addition/subtraction with the next arithmetic result. The carry part is stored in a register 3, and the already fixed part is stored in a shift register 4. When the arithmetic block 1 executes the next arithmetic, the carry part of the previous arithmetic stored in the register 4 and the arithmetic result of the current arithmetic are added/subtracted by the adder/subtracter 2, the fixed part is inputted to the shift register 4 again, and the carry part to be added/subtracted in the next arithmetic is stored in the register 3. Thus, when the final arithmetic is executed, the adder/subtracter 2 outputs the arithmetic result just for high- order bits, and the shift register 4 outputs the fixed arithmetic result just for low-order bits.
Patent JP-S60169268-A (JP)
Title: Original added with focus detecting mark
Inventor: KODERA MASAHIDE
IPC: G03B27/34
Filed: 1984-02-13
Abstract: PURPOSE:To confirm simply focusing by providing a light transmitting part and a light opaque part as a mark for focus detection to the part at the outside of a picture region of an original to be read used by a picture processing unit. CONSTITUTION:A focus detection mark 12 is provided along one side of a video region 11 or plural sides at the outside of the video image region 11 formed on the original 10 such as a microfilm. The focus detecting mark 12, as shown in Expanded view, consists of the light transmitting part 12a and the light opaque part 12b arranged alternately in an equal interval (a) slits are formed. Furthermore, a file detection mark 13 and a page detection mark 14 are provided at the outside of the video image region 11. The focus is detected simply by reading the focus detection mark 12 having a specific spatial frequency like this by means of an image sensor such as CCD.
Patent JP-S59148234-A (JP)
Title: Manufacture of combined-cavity-type traveling-wave tube
Inventor: FUKUI HAJIME
IPC: H01J23/16
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a combined cavity line having a small external diameter easily with high accuracy by brazing a number of resonant cavities to make a cavity line before its outer periphery is cut off. CONSTITUTION:Each resonant cavity has a line which is put upon another in order to perform centering between adjacent cavities in carrying out brazing. After a combined cavity line is formed by the brazing, the cavity line is cut with a lathe along the dotted line to obtain a needed external diameter, which should almost coincide with the inner diameter of a pole piece in the end. By the means mentioned above, the thickness of the outer wall of each resonant cavity can be made as small as about 0.5mm., thereby enabling the density of magnetic flux to be widely increased on the center axis of a slow wave circuit.
Patent JP-S53109041-A (JP)
Title: Sheathe type glow plug for rotary piston engines
Inventor: MORIMITSU NOBUTAKA
IPC: F02B53/12
Filed: 1977-03-03
Abstract: PURPOSE: To improve durability and to reduce power consumption through the process comprising the steps of:forming the front end of a plug tip into a bent shape and making coil pitch smaller at the range of said front end then the range of the rear end of said plug. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58160319-A (JP)
Title: Production of imido group-containing granular polymer
Inventor: NISHIZAWA HIROSHI
IPC: C08G18/34
Filed: 1982-02-15
Abstract: PURPOSE:To produce an imido group-containing granular polymer efficiently, by reacting a polyisocynate with an anhydride group-containing polycarboxylic acid in a specified medium. CONSTITUTION:A polyisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) is reacted with an acid anhydride group-containing polycarboxylic acid (trimellitic anhydride) in a medium comprising (i) a first nonaqueous organic liquid which does not dissolve the imido group-containing granular polymer to be formed, preferably, a liquid having a b.p. >= about 80 deg.C, e.g., octane, toluene, (ii) a dispersion stabilizer soluble in the first nonaqueous organic liquid, e.g., hydroxyl group-containing vinyl polymer and (iii) a second nonaqueous organic liquid which dissolves or swells the imido group-containing particulate polymer to be formed, and which is immiscible with the first nonaqueous organic liquid, e.g., N- methylpyrrolidone.
Patent JP-S62183971-A (JP)
Title: Welding method for different kind material
Inventor: HOZUMI HIROYUKI
IPC: B23K9/02
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the rigidity of a filler metal, and to prevent a damage caused by a stress concentration, by butting a high strength material to a low strength material, and melting in the filler metal and executing a joining so that a step difference between both the materials is joined slowly to a groove which has been formed between both the materials. CONSTITUTION:An end face of a high strength material 2 having a necessary wall thickness (t) is butted to an end face of a low strength material 1, and a joint is formed by melting in a filler metal so that a step difference of both the materials is joined slowly to a groove which has been formed between both the materials. In this way, a stress which is generated on a joint surface part is not concentrated in the low strength material 1 whose rigidity is low, and dispersed. Therefore, a damage of the low strength material 1 is prevented.
Patent JP-H04263417-A (JP)
Title: Method of exposure
Inventor: OKI ICHIRO
IPC: G03F7/20
Filed: 1991-02-19
Abstract: PURPOSE:To conduct a phase-shifted exposing operation without using a mask with phase shifter by a method wherein a phase shifter, with which the phase of light is changed, is exposed after it has been formed on the resist which is applied on a wafer, and the phase shifter is removed when a developing operation is conducted. CONSTITUTION:A wafer 4 is coated with a first positive type resist 5 which is sensitive to an i-beam only, and a second positive type resist 6, which is sensitive to both a g-beam and an i-beam, is applied thereon. Then, when the part where a phase shifter will be formed is exposed by the g-beam 7 using a first mask 8 which is patterned by Cr and a developing operation is conducted thereon, a phase shifter 9 of resist 6 is formed on the resist 5. Then, using a second mask 11, having a pattern to be exposed, an exposing operation is conducted. At this time, one of the transmission lights of the adjacent aperture parts reaches the resist 5 passing through the phase shifter 9 and the resist is exposed, and at the same time, as the phase shifter 9 is also exposed by the i-beam, a pattern is formed on the resist 5 when developed, and the phase shifter 9 is removed.
Patent JP-S59149920-A (JP)
Title: Production of low dynamic heat build-up polyurethane elastomer
Inventor: SANO TAKASHI
IPC: C08L7/00
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a low dynamic heat build-up polyurethane elastomer, by reacting a specified isocyanato group-terminated urethane prepolymer with a specified polyol. CONSTITUTION:An isocyanato group-terminated urethane prepolymer obtained by reacting W1pts.wt. polyol having a molecular weight (MW1) of at least 500 and an (average) hydroxyl group functionality F1 of at least 2 with W2pts.wt. organic polyisocyanate having an (average) isocyanato group functionality F2 of at least is reacted with W3pts.wt. polyol having a molecular weight (MW3) of at most 5,000 and an (average) hydroxyl group functionality F3 of at least 2.2 to obtain a polyurethane elastomer wherein a nonreactive plasticizer is present in an amount corresponding to at least 4wt% of the total weight (W1+W2+W3), and the crosslinking density CD of the polyurethane elastomer as determined from the equation (wherein MW2 is the MW of the organic polyisocyanate) is 0.085 or more.
Patent JP-H10224071-A (JP)
Title: Leakage preventing apparatus for electromagnetic wave
Inventor: SEKI AKIO
IPC: H05K9/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent an electromagnetic wave from leaking from the gap of the frequency adjusting screw of a local oscillation circuit for a microwave band. SOLUTION: Onto the bottom of a box 1, a dielectric board 2 on which a local oscillation circuit composed of an oscillation element, a conductive pattern 3, a dielectric resonator 4, etc., is arranged is fitted. And a frequency adjusting screw 5 is inserted into a tapped hole in the upper surface of the box 1. By rotating the frequency adjusting screw 5, the distance between its tip part and the dielectric resonator 4 is varied, and the local oscillation frequency is adjusted. After the frequency adjustment, the male screw 8 of the peripheral surface of a projection 6 is screwed into a female screw 9 of the internal peripheral surface of a cover 7 to fit the cover 7 to the projection 6. The lower end surface 10 of the cover 7 is caused to adhere to the box 1 closely, and the gap between the frequency adjusting screw 5 and the tapped hole is sealed.
Patent JP-H06211554-A (JP)
Title: Special shaped concrete block for breakwater and its production
Inventor: SAKAI ITSUROU
IPC: C04B28/02
Filed: 1993-01-19
Abstract: PURPOSE:To avoid and gravity separation of ready-mixed concrete and to obtain the block of relatively high sp.gr. excellent in chemical stability and mechanical property by forming a specified sp. gr. hardened body of the mixture of a cement paste and a fine aggregate consisting of sand and an iron oxide- base iron ore. CONSTITUTION:This special shaped concrete block for the breakwater consists of the hardened body of the mixed material of 100 pts.wt. of cement paste with water-to-cement ratio controlled to 0.4-0.6, 100-450 pts.wt. of the fine aggregate, 100-450 pts.wt. of the coarse aggregate and 150-500 pts.wt. of the coarse aggregate. The sp.gr. of the hardened body is controlled to 2.4-2.9, the fine aggregate consists of sand and an iron oxide-base iron ore having 5.0-0.1mm grain diameter and 2.9-5.0 sp.gr., and the coarse aggregate consists of ballast and an iron oxide-base iron ore having 40-5.0mm grain diameter and 2.9-5.0 sp.gr. The fine aggregate contains 10-90wt.% of sand and 90-10wt.% of the iron oxide-base iron ore, and the coarse aggregate contains 100-0wt.% of ballast and 0-100wt.% of the iron oxide-base iron ore. The sp.gr. of the mortar consisting of the cement paste and fine aggregate is adjusted to 2.1-2.9.
Patent JP-S59152342-A (JP)
Title: Production of phenylacetone
Inventor: ENOMIYA TAKUJI
IPC: C07C45/76
Filed: 1983-02-17
Abstract: PURPOSE:In the production of the titled compound, which is used as an intermediate of medicines, from phenylacetic acid and acetic anhydride, ketene is made to act on the acetic acid which is formed as a by-product to form acetic anhydride, which is reused to effect continuous reaction. CONSTITUTION:As the first process, the reaction of phenylacetic acid with acetic anhydride is carried out in the preence of a base at 100-200 deg.C, preferably 120- 140 deg.C to give a phenylacetone of the formula (X, Y are lower alkyl, lower alkoxy, hydroxyl, amino) and acetic acid. As the second process, the acetic acid, as a by-product, is allowed to react with ketene, by introducing gaseous ketene into the reaction system at 0-100 deg.C, preferably at 10-80 deg.C to form acetic anhydride. In the third process, the formed acetic anhydride is circulated to the first process as it is.
Patent JP-H09219761-A (JP)
Title: Picture processing system and picture processing method
Inventor: KURIHARA HIDEAKI
IPC: H04L12/58
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To transfer picture information to a transfer destination by specifying the transfer destination of picture information which is picture-processed by means of a system composite equipment connected to a network. SOLUTION: Information of the node address 0001 of a work station 5A which is connected to the network is transmitted to the system composite equipment 1 and the system composite equipment 1 prints out the information so as to execute scanning and recognizes it as the work stateion of the transfer destination. After that, an original placed on an original reading part 2 is scanned and transferred to the work station of the transfer destination where picture information is recognized.
Patent JP-H10219091-A (JP)
Title: Polycarbonate resin composition
Inventor: MIURA MITSUO
IPC: C08L69/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in stability in a molten state, capable of reducing the discoloration during a stay in forming process to an extent of without an issue and useful as an optical lens, etc., by blending a specific antioxidant with a polycarbonate resin in a specific ratio. SOLUTION: This polycarbonate resin composition is obtained by blending (A) 100 pts.wt polycarbonate resin having a structural unit of formula I [X is O, S, etc.; R1 , R2 are each H, a 1-10C alkyl or a halogen; (m), (n) are each 1-4] and a structural unit of formula II (R5 to R8 are each H or a 1-10C alkyl) with (B) 0.001-0.5 pt.wt. antioxidant such as a hindered phenol compound [e.g.; 1,1,3-tris(2-methyl-4-hydroxyl-5-t-butylphenyl) butane], a phosphorus compound [e.g.; tris-(2,4-di-t-butylphenyl)phosphite] and a thioether compound (e.g.; dilaurylthiodipropionate).
Patent JP-S55115517-A (JP)
Title: Conveyer intermittent operating device for full- automatic labeling system
Inventor: FUJII KUNIHIKO
IPC: B65C9/40
Filed: 1979-02-28
Abstract: PURPOSE: To reduce consumption of electric power by operating conveyers only when necessary.  
     CONSTITUTION: ROM74, RAM75, a load cell SL4, key board display controller 76, a printer controller 77, and an offering controller 78 are connected to a central processing unit (CPU)73. After a fixed period of time following the interruption of supply of articles, the operation of measuring conveyer and a labeling conveyer is stopped until the supply of the articles is restarted and detected by a sensor. Thus the conveyers except the supply conveyer are operated only when necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55115877-A (JP)
Title: Novel amidine compound and its preparation
Inventor: HIRATA YASUFUMI
IPC: C07D333/20
Filed: 1979-02-28
Abstract: NEW MATERIAL:An amidine compound shown by the formula I (X is N or methine; Y os O or S; R 1  is H, alkyl, aminoalkyl or cycloalkylaminoalkyl which may be bonded through O in its chain; R 2  is H or alkyl; m and n are 1W3; R 3  is cyano, acyl, carbamoyl, trihalogenomethylcarbonyl; R 4  is H, alkyl, alkenyl, etc.; R 3  and R 4  together with N form 5 or 6 membered heterocyclic ring) and its acid addition salt.  
     EXAMPLE: N-cyano-3-[ ( 5-dimethylaminomethylfuran-2-yl )methylthio ] propionamidine.  
     USE: An inhibitor of the secretion of acid in the stomach. Not depending upon an anticholinergic action.  
     PROCESS: For example, a compound shown by the formula III is reacted with an amine shown by the formula H 2 N-R4 to give a compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04240116-A (JP)
Title: Method for converting bismuth base superconducting oxide to high critical temperature phase
Inventor: TAKAHASHI KOICHIRO
IPC: H01B12/00
Filed: 1991-01-24
Abstract: PURPOSE:To increase contents of high critical temp. phase within low temp. and short time by repeatedly grinding, mixing and heat-treating a specimen, prepared by solid phase reaction method, of Bi base superconducting oxide. CONSTITUTION:For example, oxides, carbonates and nitrates, etc., of elements such as Bi, Pb, Sr, Ba, Ca, Mg, Cu, etc., are subjected to crushing, mixing and calcining with prescribed ratio and water, carbonate group, nitrate group, etc., are diminished by vaporization to obtain specimens (calcined matter). Pulverized powder of this specimen or lump body 1 is put in a platinum nozzle 2 and melted, gas 3 such as air, etc., is ejected from upper side of nozzle 2 and lump of molten body is blown out from a hole 4 in a lower part of the platinum nozzle to make it into thick film or powdery form by the double roll type super quenching device 5, etc. This specimen is pulverized by grinding mill, mixed, formed and heat-treated (sintered) in gaseous atmosphere consisting of O2/N2=0.05-10 to form superconductive phase. This grinding, mixing and heat-treating operations are repeated so as to increase the ratio of high critical temp. phase.
Patent JP-S60169003-A (JP)
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B33/00
Filed: 1984-02-09
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-S57138002-A (JP)
Title: Permanent magnet erasing head
Inventor: MIYATAKE NORIO
IPC: G11B5/325
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a permanent magnet erasing head of gradient magnetic field type with stable performance without dispersion in magnetic field strength distribution, by alternately laminating a plurality of permanent magnets and nonmagnetic substances with different thickness and making magnetization toward laminating direction of the magnet plates. CONSTITUTION:Magnet plates 9, 10, 11 with different thickness and nonmagnetic substances 12 with different thickness are combined alternately for lamination and a tape sliding surface 1 is shaped. The assembly is clipped with magnetizing magnet poles 13 from both sides and magnetization is made by applying a DC magnetic field. A leakage magnetic flux shown in broken lines 14 appears at the surface 1. The magnetic flux density distribution measured toward the sliding surface shows an inverted gradient magnetic field distribution, and the leakage magnetic flux density at larger size ratio T/L of the magnet plate is increased and decreased at smaller size ratio T/L. As the thickness of the nonmagnetic substance 12, thicker substance is used at thicker magnet thickness at both sides clipping the nonmagnetic substance and thinner substance is used at thin magnet thickness. Thus, without dispersion in the magnetic field strength distribution, stable performance can be achieved.
Patent JP-S63190811-A (JP)
Title: Powder type cosmetic
Inventor: SANO TOMOHIKO
IPC: A61Q13/00
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a powder type cosmetic, containing water absorbing powder, having a specific particle diameter and coated with fine particles of an inorganic substance or water-insoluble activator metallic salt of a specific particle diameter and having excellent absorptivity of sweat as well as adhesive properties to the skin. CONSTITUTION:A powder type cosmetic containing (B) water absorbing powder having 1-100mum, preferably 10-50mum average particle diameter coated with (A) fine particles of an inorganic substance, e.g. titanium oxide or talc, or a water-insoluble activator metallic salt, e.g. Ca salt of an 8-30C fatty acid or acylglutamic acid, having 0.005-3mum, preferably 0.005-1mum average particle diameter. The average particle diameter of the substance (A) is 1/10,000-1/5 based on that of the substance (B) and the weight ratio of the substance (A) to 100pts.wt. solution (B) is 0.5-150pts.wt., preferably 10-80pts.wt. The water absorbing powder has 5g/g water absorptivity for pure water and metal polyacrylates, etc., are used.
Patent JP-S53108655-A (JP)
Title: Apparatus for circulating used cleaning water to reuse the same
Inventor: MAEHARA KATSUMI
IPC: C02F9/00
Filed: 1977-03-04
Abstract: PURPOSE: To circulate cleaning water for boiler of ships or the like to repeatedly reuse the cleaning water, by sequentially providing a tank for restoring used cleaning water, a pH adjusting tank, magnetic powder admixing tank, high-molecular agglomerating agent admixing tank and flock separator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07233707-A (JP)
Title: Governor
Inventor: KOBAYASHI YASUHIRO
IPC: F01D17/26
Filed: 1994-02-22
Abstract: PURPOSE:To eliminate the deterioration of hydraulic fluid due to local heating, and increase a temperature rising speed to increase stability. CONSTITUTION:In a governor wherein hydraulic fluid, controlling the pilot valve 9 of a servo motor, is pressure-risen by a hydraulic fluid pump 2 to apply oil pressure to the hydraulic fluid and also is circulated to be reused, a relief valve 6 is inserted in the diacharge side of the hydraulic fluid pump 2 to bleed off the hydraulic fluid to be temperature-risen.
Patent JP-S52107763-A (JP)
Title: Microwave tube unit
Inventor: ITOU KEIJIROU
IPC: H01J23/087
Filed: 1976-03-08
Abstract: PURPOSE: To obtain compact and stable unit which enhances magnetic flux use efficiency of magnet by putting the magnet of cycle magnetic field generator microwave tube near electronic beam path by locating the magnet at the ferrule of internal center section of partition disk. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55116118-A (JP)
Title: Reset circuit of microcomputer
Inventor: TSUCHIDA TAKASHI
IPC: G06F1/24
Filed: 1979-03-01
Abstract: PURPOSE: To make use of the reset circuit of a microcomputer for a car battery power circuit, etc., efficiently by performing the secure reset operation of the microcomputer even when a power voltage falls abnormally, by providing a voltage decision circuit which forms a short circuit across a capacitor.  
     CONSTITUTION: Voltage decision circuit 4 is provided. With a car key switch ON, a voltage across regulated power circuit 3 rises from zero (point A) toward regulated power voltage 5V, and Zener voltage V 2  of Zener diode 4a turns transistor Tr's 4b and 4f OFF and ON respectively in a low-voltage period (between A and B), so that microcomputer μC7 will stay reset during period A-B. After point B, the power voltage of μC7 increases above T 2  and while Tr4b turns ON, 4f turns OFF. Capacitor 5, on the other hand, starts charging with a time constant more than the reset time of μC7 to reset μC7, and consequently the reset is released approximately at point C when the charge of capacitor 5 ends, so that electric load 8 will normally be controlled after point C by a signal from the I/C terminal of μC7. 
     COPYRIGHT: (C)1980,JPO&Japio