baber/WOPTO huggingface dataset:
Patent JP-H08229883-A (JP)
Title: Recording device and information processing system provided with recording device
Inventor: IKEDA TARO
IPC: B26D1/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a recording device without defectiveness such as the generation of paper powder, the waviness of the cut face, and the like generated at the time of cutting roll paper. CONSTITUTION: In a recording device in which a roll-like recording sheet is cut by a reciprocating cutter, the surface roughness of the cutting edge polished face 41 of the round blade (moving blade) of the reciprocating cutter, and the surface roughness of the polished face other than that, which is called the flank 40, are to be Rmax=0.8/μm or less. The polishing direction of the flank 41 is to be a circumferential direction around a rotary shaft. Furthermore, in the case of ink-jet recording system, paper with an ink absorber applied to the recording face side is used as the recording sheet.
Patent JP-H11341131-A (JP)
Title: Portable radio telephone set
Inventor: KAWAMURA KUNITO
IPC: H04W88/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio telephone set with satisfactory maintenance and operability which can be easily fit to a hand. SOLUTION: A speaker part 12, display part 9, operation switch 13, and microphone part 14 are successively arranged on the front face of a thin and long main body 2 from one end to the other end of the longitudinal direction, and the microphone part 14 is provided at the other end part of the longitudinal direction. A substrate 10 is provided inside the main body 2, and the main body 2 is provided with an upper case 5 for covering one face of the substrate 10 and a lower case 6 for covering the other face of the substrate 10. Then, the operation switch 13 is provided with a function key part 13a arranged at the display part 9 side, and a ten key part 13b arranged at the microphone part 14 side, and the both side faces of the main body 2 on which the function key part 13a is arranged are formed so as to be made recessed.
Patent JP-S5524902-A (JP)
Title: Incorporation of mg in molten iron
Inventor: ODA AKIHIRO
IPC: C21C1/10
Filed: 1978-03-23
Abstract: PURPOSE:To incorporate Mg into molten iron effectively by providing a bulge by which the floatation of Mg can be prevented for a bar refractory when incorporating Mg into molten iron by inserting a bar refractory into the hole of a doughnut-shaped Mg molding. CONSTITUTION:When incorporating Mg into molen iron, 10 to 50% Mg fine particles are mixed with a non-metal aggregate and a binder and then molded into the doughnut-shaped molding 12. When pushing the doughnut-shaped Mg molding whose central hole is fitted with the bar refractory 11 into the molten iron 13, a bulge is provided in place on the bar refractory 11 in order to prevent the floatation of the Mg molding due to specific gravity difference. Thus, the incorporation of Mg into molten iron can be performed simply and at lower cost.
Patent JP-2000228934-A (JP)
Title: Artificial bait for fishery and its production
Inventor: KAGOO NOBUYUKI
IPC: A01K91/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an artificial bait which is used for the long line fishing of tuna, can be produced from waste paper in a large amount at a low cost, and does not pollute sea. SOLUTION: This artificial bait comprises an outer skin 1 comprising slightly soluble paper and a water-soluble content 2 consisting mainly of the dissolved product of waste paper. The outer skin 1 is filled with the content 2.
Patent JP-S61192408-A (JP)
Title: Drilling method of reference hole of multilayer plate
Inventor: NAKANO KOICHI
IPC: B23B51/00
Filed: 1985-02-22
Abstract: PURPOSE:To improve the productivity and to completely remove cutting chips by using a drill having first main cutting edges for making reference hole and second main cutting edges for removing cutting chips in making holes on a plate for multilayer interconnection. CONSTITUTION:The drilling section of a drill 1 consists of a first step having a first main cutting edges 2 for drilling a reference hole and a cutting edges of, normally, 1-10mm in length and a second step having a second main cutting edges 3 for removing chips sticking to a plate and cutting edges of a desired length. The use of this two step drill makes it possible to drill a reference hole of excellent shape in one drilling improving the productivity. Since chips are also completely removed, a multilayer plate can be free from occurrence of such defectiveness as scratch or the like caused by the chips caught in the multilayer plates.
Patent JP-S56130738-A (JP)
Title: Method and device for exposure
Inventor: AKIYAMA NOBUYUKI
IPC: G03F7/20
Filed: 1980-03-19
Abstract: PURPOSE:To improve the yield of thick-film and thin-film circuits and a printed substrate, by flattening the surface of a substrate on the basis of the measured flatness of a substrate by providing a substrate flattening station separated from a pattern exposure station. CONSTITUTION:Substrate 4 such as a wafer is set on substrate flattening chuck 16 from cartridge 19 by carriage mechanism 20 and flatness measuring device 17 detects its flatness. Controller 18 performs arithmetic corresponding to this detected flatness to move respective division parts of flattening chuck 16 through a displacement generator by required extents, and respective parts of the chuck are moved up and down finely and independently to flatten the surface of substrate 4. After the flatness enters in a prescribed range, carriage 6 is moved under exposure optical system 21 to print the pattern of mask 1.
Patent JP-S58159419-A (JP)
Title: Separating and obtaining method of alpha1-acidic glycoprotein
Inventor: MAEDA HIROSHI
IPC: A61K38/17
Filed: 1982-03-05
Abstract: PURPOSE:To obtain the titled protein having the stabilizing action on a proteinic solution, e.g. casein or erythrocytes, etc. at room temperature, by adding acetone to a solution containing an alpha1-acidic glycoprotein obtained from a blood plasma. CONSTITUTION:Acetone of 4.5-8pH in >=35% concentration is added to a solution containing an alpha1-acidic glycoprotein (AGP) obtained from a blood plasma. The resultant mixture is then allowed to stand at room temperature for 15min- 2hr to deposit the AGP fully. The formed precipitate is then separated by the ultracentrifugation, filtration, etc. If the purity of the separated precipitate is high, the precipitate is dried by the vacuum drying, etc. to give the AGP product. The blood plasma may be not only the human blood plasma but also the blood plasma of an animal, e.g. a rabbit, horse, sheep, pig, etc.
Patent JP-H03238901-A (JP)
Title: Structure for preventing leakage of radio wave
Inventor: MURO NAGAAKI
IPC: H01P1/04
Filed: 1990-02-16
Abstract: PURPOSE:To prevent leakage of a high frequency signal from a device even when a 2nd waveguide is removed from a communication equipment by detecting a state of the 2nd waveguide not connected to a 1st waveguide by means of a switch means so as to interrupt the supply of power to a high frequency circuit section of the communication equipment. CONSTITUTION:In the case of making maintenance for a unit 2A, the unit 2A is to be somewhat retracted from a frame and a waveguide 5A is to be removed from a waveguide 25 as an introduction. In this case, when the waveguide 5A is removed, the depression of a button section 32 is released and a pushbutton 31 is turned off. Thus, even when a worker leaves a power switch unclosed, the power supply to an amplifier 23 is interrupted by the pushbutton 31. Thus, no high frequency signal is outputted from the amplifier 23 and then no high frequency signal is leaked to the outside of the unit 2A. Moreover, since the power to the amplifier 23 is interrupted, the possibility of electric shock to the worker inspecting the inside of the unit 2A is precluded.
Patent JP-S62192496-A (JP)
Title: Cold rolling oil composition for aluminum
Inventor: AKAO MASARU
IPC: B21B45/02
Filed: 1986-02-19
Abstract: PURPOSE:To obtain the titled compsn. which can maintain high lubricating and rolling performances for a long period of time and is free from danger of fire, by blending a particular lubricating oil component with a dispersant component selected from among water-soluble cationic high-molecular compounds and water-soluble amphoteric high-molecular compounds. CONSTITUTION:At least one lubricating oil component selected from among mineral oil, aliphatic alcohol, and fatty acid (ester) is blended with 0.1-10wt% dispersant component selected from among an addition polymer, a ring-opening polymer and a polycondensation product which is a polymer containing at least two basic or cationic nitrogen atoms and having an average MW of 1,000-10,000,000 and additives such as 0-5wt% extreme pressure agent, 0-2wt% rust preventive and 0-5wt% antioxidant, thereby obtaining the titled compsn. 1-30wt% aforesaid compsn. is diluted with 99-70wt% water for use.
Patent JP-2000232193-A (JP)
Title: Lead molding machine for semiconductor package
Inventor: HANAURA FUMIO
IPC: H01L23/50
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a lead molding machine capable of being reduced in size of a width without impairing a basic function of bending gull wings at leads of a semiconductor package by using a obliquely straightly moving slide bending punch. SOLUTION: A slide driver 12 has a shape of a lower end part 12a bent from a body part 12b to an outside and extended. A slide bending punch 16 has a through hole 19 of a shape adapted to the part 12a to receive the part 12a of the driver 12. A base member 18 has a slide guide groove formed at an obliquely extended guide surface 18a. A protruding stripe 16a of a rectangular section slidably engaged with the guide groove is formed to be projected upward on an upper surface of the punch 16. When machining is finished, a force for obliquely upward pushing force is given to the punch 16 caused by rising of the driver 12 in a vertical direction, and the punch 16 is obliquely retracted under the guidance of a surface 18a, and separated from a die.
Patent JP-H06228465-A (JP)
Title: Indigo-blue color pigment composition
Inventor: YOSHIDA TAKASHI
IPC: C09C1/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide a composition containing a specific coloring material, a specific calcium carbonate, a specific water-soluble polymer, a wetting agent and water, exhibiting the same color degree as Berlin blue, excellent in discoloration resistance, color generation and shielding property, and useful for water colors, etc. CONSTITUTION:The composition comprises at least (A) a neutral or alkaline and stable blue pigment such as copper phthalocyanine blue preferably in an amount of 3-10wt.% (based on the whole amount of the composition), (B) calcium carbonate having an average particle diameter of 1-3mum preferably in an amount of 20-30wt.%, (C) a water-soluble polymer such as glue preferably in an amount of 5-20wt.%, (D) a wetting agent such as glycerol, and (E) water.
Patent JP-H02211901-A (JP)
Title: Production of extremely fine titanium wire
Inventor: TAKAHASHI WATARU
IPC: B21B3/00
Filed: 1989-02-14
Abstract: PURPOSE:To easily and inexpensively produce the extremely fine Ti wire having good quality by coating the outer periphery of Ti wire rods with a low-carbon steel strip, heating the wire rods at a specific temp., subjecting the wire rods to hot rolling at a specific temp. and then cooling the wire rods at a specific cooling rate. CONSTITUTION:The assembly of the coated wire rod formed by sticking a power mixture composed of mica and glass onto the surface of the Ti wire rods, then coating the outer periphery thereof with the low-carbon steel strip is used as an inside layer and the outside layer part is formed of the low-carbon steel. This billet is heated to <=1000 deg.C and is in succession subjected to the hot rolling at <=950 deg.C; thereafter, the wire rod is cooled at >=1 deg.C/sec cooling rate to obtain the wire rod in which plural pieces of the extremely fine Ti wire are included in obtd. The low-carbon steel part of this wire rod is thereafter dissolved away by using an acid. The extremely fine Ti wire having the good quality is easily obtd. in this way.
Patent JP-S55127382-A (JP)
Title: Preparation of alpha-aroyl-gamma-butyrolactone
Inventor: KIKUCHI TOSHIO
IPC: C07D307/33
Filed: 1979-03-26
Abstract: PURPOSE: To prepare the title compound useful as a synthetic intermediate of medicines, etc., in a short time, in high yield, by reacting γ-butyrolactone with a specific aroylic acid ester in the presence of an alkali metal, etc. while distilling out the by-produced alcohol from the reaction system.  
     CONSTITUTION: The title compound II is prepared by reacting (A) 1mol of γ- butyrolactone with (B) pref. 1.1W1.3mol of an aroylic acid ester I (R is 1W3C alkyl; X is H, halogen, or 1W3C alkyl; n is 1W5), in the presence of (C) pref. 1mol of an alkali metal or its alcoholate, in an inert solvent such as benzene, toluene, etc., at ≥80°C, pref. 90W140°C, while distilling out the by-produced alcohol from the reaction system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62193200-A (JP)
Inventor: EBARA HIROSHI
IPC: H01B13/012
Filed: 1986-02-19
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-S58152580-A (JP)
Inventor: YONEDA KENICHIROU
IPC: A63F9/24
Filed: 1982-03-03
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-H08317346-A (JP)
Title: Device and method for converting digital video signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/196
Filed: 1996-01-29
Abstract: PURPOSE: To generate an output digital image signal whose resolution is higher than that of an input digital image signal. CONSTITUTION: ROM 81-90 store coefficients previously identified using reference data. This coefficient is decided and stored for each pattern of 10 picture elements around a picture element to be interpolated. Pattern data b1 -b10 . of 10 bits are supplied from a pattern classifying circuit to the ROM 81-90 as address signals. Coefficients a1 -a10 read out of corresponding to the pattern data are supplied from the ROM 81-90 to multiplication circuits 91-100 and multiplied with peripheral pixel data x1 -x10 . The outputs of the multiplication circuits 91-100 are added by adder circuits 101-109 and the interpolated value of the concerned picture element is extracted from the adder circuit 109.
Patent JP-H05236720-A (JP)
Title: Driver and its control method
Inventor: YAKOU TAKESHI
IPC: H02K33/02
Filed: 1992-02-21
Abstract: PURPOSE:To provide such a driver as can position one member in optional position to another member though the wiring is simple and its control method. CONSTITUTION:This driver is equipped with a first member 16, a second member 12, which is positioned capably of position change relatively to the first member 16 and the property of which changes according to the relative position to the first member 16, a driver 22, which changes the relative position between the first member 16 and the second member 12, a detector 20 which detects the change of the property of the second member 12, and a controller 24 which controls the operation of the driver 22 so that the first member 16 and the second member 12 may be in a desired position based on the detection signal of the detector 20.
Patent JP-S57150068-A (JP)
Title: Converter for "kana", "kanji" or the like
Inventor: AKATA KOUROU
IPC: H03M11/22
Filed: 1981-03-12
Abstract: PURPOSE:To convert requird characters into KANJI (Chinese character), KATA- KANA[the square form of KANA (Japanese syllabary)], alphanumerics or the like and display them if necessary by inputting the required characters from a complete  KANA keyboard in a word or clause unit and depressing a desired conversion key before or after the input. CONSTITUTION:When KATA-KANA characters ''a, i, u, e, o'' are required, a starting key 3 on a keyboard part 7 is depressed and HIRA-KANA (=KANA; Japanese character) ''A, I, U, E, O'' are inputted from a HIRA-KANA keyboard 1. A display part  9 displays HIRA-KANA ''A, I, U, E, O''. When KATA-KANA key 2 is depressed, a processor 8 refers a conversion dictionary file 10 and the displayed contents are converted into KATA-KANA characters. When KANJI characters of ''HATSU-MEI'' (invention) is required, the starting key 3 is depressed, ''hatsu-mei'' is inputted by depressing the HIRA-KANA keyboard 1 on the keyboard part 1. By depressing the KANJI key, the processor 8 refers the conversion dictionary file 10, searches ''kanji'' characters corresponding to HIRA-KANA ''hatsu-mei'' and converts the HIRA-KANA characters into KANJI ''HATSU-MEI'', which is displayed. If Japanese sentences including KANJI, alphanumerics, or the like is required, these are outputted from a printer 11 and can be also stored in a sentence file 12 if necessary.
Patent JP-H05234201-A (JP)
Title: Tape recorder
Inventor: KAGE SHINGO
IPC: G11B15/675
Filed: 1992-02-21
Abstract: PURPOSE:To stabilize the opening degree of a shutter even when the inserting amount of a DCC is somewhat variant by making the length from a working shaft of an arm member to the rotating shaft shorter than distance from the farthest part of a 2nd guide part to the rotating shaft. CONSTITUTION:When the DCC1 is inserted to a holder 2 from the left side, a hole 1b of the DCC1 is engaged with a protrusion 6b of a movement means 6. When a lever 8 for movement is rotated counterclockwise, the DCC1 is moved in the right direction, and the working shaft 3 of arm member 4 is engaged with the end surface 1c of the shutter 1a to open the shutter 1a by the guide of a 1st guide part 1d, and when the DCC1 is moved further, the working shaft 3 is guided by the 2nd guide part 1e. Since the length between the working shaft 3 and rotating shaft 4b is set shorter than the distance from the farthest part of 2nd guide part to the rotating shaft 4b, the working shaft 3 is stably guided by the 2nd guide part 1e even when the inserting amount of DCC is somewhat variant, then the opening degree of shutter is stabilized.
Patent JP-S58152760-A (JP)
Title: Traverse unit for thread winder
Inventor: MATSUSHITA MICHIO
IPC: B65H54/28
Filed: 1982-03-05
Abstract: PURPOSE:To enable the speed of operation to be increased by composing an equipment with a roll with rotary groove provided with each of a cntinuous and a non-continuous screw groove, and a no-end belt provided with a thread guide which prevents the thread from slipping out of the groove, so as to carry out traverse-motion without using a sliding body. CONSTITUTION:A continuous groove 2 twisted leftward, and a non-continuous groove 3 twisted rightward are processed alternately on a grooved roll 1 and  both grooves are united at both ends W and X. A timing belt 6 which is driven  by a pair of pulleys 5 is provided so as to hold supplied thread 4, and a thread  guide 7 is fixed to the belt. Supplied thread 4 is guided to a groove 2 by the rotation of a grooved roll 1, and moves to A direction by the traverse width L  from W point to X point. For the while, a thread guide 7 moves to A direction  from Y to Z point along D side of a belt 6. The thread 4 groove 3, and the  thread guide 7 meets at the intersecting point of the first groove, and prevents  the thread 4 from slipping out of the groove at the break of the groove.
Patent JP-H05235099-A (JP)
Title: Circuit device mounting semiconductor
Inventor: KONDO TAKESHI
IPC: H01L21/321
Filed: 1992-02-21
Abstract: PURPOSE:To provide a circuit device mounting semiconductor which is excellent in thermal stress resistance and can be fully protected against fracture generated at a bump section and easily repaired without heating (reflow). CONSTITUTION:A wiring board 1 provided with a required terminal electrode on its surface and a semiconductor chip 2 which is electrically connected to the terminal electrode of the wiring board 1 through the intermediary of bumps 3 and mounted on the board 1 in a face-down bonding manner are provided, the wiring board and a semiconductor chip are connected together through the bumps 3 fitted into each other with reaction attendant on the deformation of the bumps 3 in an elastic range at fitting.
Patent JP-H08290912-A (JP)
Title: Particle and particle-containing dispersion and their production
Inventor: SHIGUMA TAKAHIRO
IPC: C09D123/00
Filed: 1996-02-22
Abstract: PURPOSE: To obtain a water-dispersible film-coated composition having a combination of durability with blocking resistance normally hard to be compatible with each other through such processes that an organic polymer not covalent bonded and silica are disposed in the core of particles with core-shell structure and the organic polymer in the shell and three-dimensional network structure or IPN structure among the organic polymer to physicochemically holding the silica in the core. CONSTITUTION: The above composition is obtained by the couple of processes, namely, core particle-forming process (process 1) and shell-forming process (process 2). When the characteristics of monomers to be used are classified in terms of the presence (O) and absence (x) of each of epoxy group, unsaturated double bond, group reactive with epoxy group and alkoxysilane group, the core monomer c1, core monomer c2, shell monomer s1, and shell monomer s2 are represented by ooxx, xoxx, xo ox, and xoxx, respectively. In the process 1, c1, c2 and colloidal silica are subjected to emul- sion or suspension copolymerization in the presence of a radical polymerization initiator and water at 10-100 deg.C. And the resultant dispersed core particles, s1 and s2 are then similarly copolymerized.
Patent JP-H10232930-A (JP)
Title: Method and device for image processing
Inventor: OONODA HITOSHI
IPC: G06T7/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the method and processor for image processing which detect an image region corresponding to a featured position from an object image fast with high precision. SOLUTION: A face region which is set in S101 is clustered in a uniform color space with a threshold value Td1 and a large region is excluded with a specific value Ta1 (S102, S103). Further, clustering is performed with a threshold value Td2 and a small region is excluded with a specific value Ta2 (S104, S105). Consequently, featured parts of the eyes, mouth, eyebrows, etc., are detected in the face image.
Patent JP-H04254598-A (JP)
Title: Production of polyimide substrate
Inventor: ANDO ISAO
IPC: C25D5/56
Filed: 1991-02-06
Abstract: PURPOSE:To produce a polyimide substrate withstanding the treatment at >=200 deg.C, having a high adhesive strength, capable of withstanding the thermal shock in soldering and with the absolute value of the warpage at 100/R controlled to <4. CONSTITUTION:The surface of a polyimide film is electroless-plated and further electroplated, as required, to obtain a polyimidie substrate. The substrate is heat-treated at >=350 deg.C in an inert atmosphere or in vacuum to obtain the polyimider substrate having high adhesive strength a thigh temp. In this case, the heating and cooling rates in heat treatment are controlled to <=10 deg.C/min. The substrate with the warpage reduced and excellent in adhesive strength is easily obtained in this way, and the obtained substrate is optimum for the production of highly reliable FPC and TAB since the substrate can uniformly be coated with a resist.