baber/WOPTO huggingface dataset:
Patent JP-H09306160-A (JP)
Title: Magnetic memory element and information recorder
Inventor: YAMANE HARUKI
IPC: H01L43/08
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To increase a detection signal output and to improve an S/N ratio by constituting an anti-ferromagnetic body layer of a magnetic memory element with an insulating anti-ferromagnetic body layer and making a resistance value detection current flow only through respective layers of first, second ferromagnetic body layers. SOLUTION: In this magnetic memory element 20, a magnetic field is generated by making the current flow through a magnetic field forming electrode 25, and the magnetic field (leakage magnetic field) is applied to an information recording part 23. Moreover, by varying the direction (shown by arrow in figure) and the extent of the current flowing through the magnetic field forming electrode 25, the extent and the direction of the magnetic field applied to the information recording part 23 are varied. Then, in this magnetic memory element 20, the directions of the magnetization of respective first ferromagnetic body layer 23a and second ferromagnetic body layer 23c are varied based on the strength and the direction of the magnetic field applied to the information recording part 23.
Patent JP-S63280624-A (JP)
Inventor: YOKOIE NAOSHI
IPC: B31D1/00
Filed: 1987-05-12
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-H02294655-A (JP)
Title: Microcapsule toner for electrophotography and production thereof
Inventor: HATATE YASUO
IPC: C09D11/10
Filed: 1989-05-10
Abstract: PURPOSE:To improve the holdability of a fixable material which is a core material and to prevent the tendency of the toner to flocculation by further coating the pore parts of a polymer shell which is formed of an oily fixing material as a core material, contains a charge control agent and has excellent triboelectrostatic chargeability with a polymer. CONSTITUTION:The polymer film of the shell of the microcapsule toner consisting of the oily fixing material as the core material consists of the polymer film contg. the charge control agent formed by a radical polymn. reaction and the polymer film formed by the interfacial polycondensation reaction partially existing on the polymer film. The bleeding out of the oily fixing material is, therefore, completely prevented and the polymer film contg. the charge control agent mostly occupies the toner surface. The good electrostatic charge characteristics are exhibited and the sharp images are formed without flocculating the toner at the time of development. The microcapsule toner having the excellent fixability, electrostatic charge characteristics and blocking resistance is obtd. in this way.
Patent JP-H01284865-A (JP)
Title: Cyan type color toner composition
Inventor: TAKUMA HIROSUKE
IPC: G03G9/09
Filed: 1988-05-12
Abstract: PURPOSE:To improve the molten mixing property of a toner, the stability of an optic density at the time of a continuous copying and the light-proofing property of a toner composition by incorporating a specified anthraquinone type color matter in the title composition. CONSTITUTION:The toner composition is formed by dispersing the anthraqinone type color matter shown by formula I in a binding resin (such as a styrene- acrylate copolymer). In the formula, R1 is hydrogen atom or alkyl or cycloalkyl group, etc., R2-R4 are each hydrogen atom, alkyl or alkoxy group, etc. Said color matter is formed by heating 1-substd. amino-4-bromoanthraqinone and a substd. aniline compd. in a polar org. solvent in the presence of a base, and is composed of a color matter shown by formula II, etc.
Patent JP-S63280456-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAWASE RYUICHI
IPC: H01L21/316
Filed: 1987-05-12
Abstract: PURPOSE:To obtain optical threshold voltage (Vth) and field-effect mobility (muFET), which becomes the standard of static characteristics of a thin film transistor (TFT), and to improve the insulating property and the time stability of a protective layer by a method wherein when the protective layer (passivation layer) is formed using a plasma CVD method, its temperature is specifically set. CONSTITUTION:Cr is vapor-deposited on a glass substrate by conducting electron beam vapor deposition, then a gate electrode 7 is formed, and the three layers of a silicon nitride insulating layer 6, an amorphous silicon semiconductor layer 5, and an N<+> amorphous silicon layer 4 are laminated continuously. Subsequently, Cr is vapor-deposited by an electron beam, and the first metal layer 3 is formed. Moreover, an amorphous silicon nitride film, which is a protective layer (passivation layer) 2, is formed at the substrate heating temperature of 150-220 deg.C at the reaction pressure of 0.5-3.0 Torr by performing a plasma CVD method using the mixed gas of SiH4, NH3 and H2. Then, a through hole is formed on the passivation layer 2, the second metal wiring layer 1 is formed by vapor depositing Al and patterning using a vacuum deposition method, and a wiring is led out to outside.
Patent JP-H06304711-A (JP)
Title: Twin roll type continuous casting method
Inventor: TAKIHARA KAZUHIKO
IPC: B22D11/06
Filed: 1993-04-20
Abstract: PURPOSE:To provide a twin roll type continuous casting method for obtaining a metal strip having fine crystal grain and excellent workability and surface characteristic by rapidly solidifying and cooling molten metal. CONSTITUTION:A rolling reduction cooling roll 4 is arranged below the cooling rolls 1a, 1b and at first, the cast strip 3 is separated from the cooling rolls and introduced to the contacting point 5 between the cooling roll and the rolling reduction cooling roll in the non-contacting condition. Successively, the cast strip is rolled with the rolling reduction cooling roll at <=20% rolling reduction ratio and thereafter, the cast strip is run while bringing into contact with the peripheral surface of the rolling reduction cooling roll and rapidly cooled in this contacting section at >=700 deg.C/sec cooling velocity. By this method, the crystal grain is made to be fine with small rolling reduction capacity, and the cast strip having beautiful surface can be obtd. and also, even after rolling in the following process, the metal strip having excellent surface characteristic is obtd.
Patent JP-S5543939-A (JP)
Title: Reversible operation controller
Inventor: IWAYAMA KATSUNORI
IPC: H02P1/40
Filed: 1978-09-20
Abstract: PURPOSE: To prevent shorts due to the simultaneous continuity of semiconductors for positive and reverse revolution in the case when changing over positive or reverse sides, by installing transistors for interlocking transistors for positive and reverse revolution.  
     CONSTITUTION: When a positive-revolution signal contact F is closed, a condenser C11 is charged while a transistor Q11 for positive revolution is ON, and semiconductor elements F1, F2 for positive revolution are energized, thus operating an alternating current motor M in positive revolution. Interlock signals flow through a diode D14 at the same time, and a transistor Q21 for reverse revolution does not function by means of a transistor Q22 for reverse revolution interlocking even if a reverse-revolution signal contact R is closed. When the contact F is opened and the contact R is closed, the C11 is discharged, and the Q22 works during a discharge period to lock the Q21. And the Q22 is OFF, the transistor Q21 for reverse revolution is ON, and semiconductor elements for reverse revolution R1, R2 are energized, thus reversing the motor M. In this case, a transistor Q12 for positive revolution interlocking locks the Q11. Thus, shorts due to simultaneous continuity can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5448161-A (JP)
Title: Wire bonding method for semiconductor device
Inventor: YAMANAKA KAZUO
IPC: H01L21/60
Filed: 1977-09-24
Abstract: PURPOSE: To realize a wire bonding method which can show the function equivalent to two units of the device with the floor area equivalent to one unit.  
     CONSTITUTION: Lead frame 3 and 3' to which semiconductor elements 2 are  mounted are fixed to the both parallel perpendicular side surfaces of heater block 4. Thus, the surfaces of elements 2 become perpendicular. The bonding is performed in the right-angle direction to the surface of element 2, in other words, capillary 1 and 1' are shifted horizontally to the floor surface of the device. As a result, the size of the heater block can be minimized. Furthermore, the space can be utilized efficiently since the mobile parts such as the capillary can be located at the both sides of the heater block 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5241298-A (JP)
Title: Brewing of vinegar using rice bran as starting material
Inventor: YAMAZAKI KIYOSHI
IPC: C12J1/04
Filed: 1975-09-26
Abstract: PURPOSE: Manufacturing vinegar containing various nourishing components of good quality and having unique flavor by using rice bran as starting material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307662-A (JP)
Title: Method and device for character input using push button
Inventor: SATO TORU
IPC: G06F3/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To enable character input without an error even on a push button(PB) telephone sets having no display device. SOLUTION: An input person presses a PB corresponding to a desired character to be inputted and the depression state is detected by a PB signal receiving means 502; and an input information decision means 503 discriminates the character that the input person has inputted and a voice output means 504 inputs a voice signal of the decided character to the PB telephone set 100, so that the character is voiced through a speaker 102. The input person releases the PB from being pressed when the voice corresponding to the desired character to be inputted. Thus, necessary character input is done. Similarly, other characters are inputted in order by following the same procedure.
Patent JP-S63283487-A (JP)
Title: Control circuit for flux control type inverter
Inventor: ISHII SHINICHI
IPC: H02P27/08
Filed: 1987-05-12
Abstract: PURPOSE:To remove unstableness in control, which is due to the saturation of a flux regulating means, by slowing the rate of change of frequency commanding value when an AC motor is operated at a reduced speed near the bottom speed thereof. CONSTITUTION:A frequency set value from a frequency setter 11 is converted into a frequency commanding value, changed by an accelerating and decelerating speed operating circuit 12 with a predetermined changing speed. The sine wave type flux commanding value, corresponding to a frequency commanding value, is outputted by an amount of flux operating circuit 13 and a flux commanding circuit 14. On the other hand, the frequency set value and the frequency commanding value are inputted into the accelerating and decelerating speed operating circuit 12 through a deceleration deciding circuit 31, a speed detecting circuit 32 and a logical operation circuit 33 whereby the slope of the decelerating speed of the accelerating and decelerating speed operating circuit 12 is mode gentle when an induction motor 4 is decelerated at speed near the bottom speed thereof. According to this method, the unstableness of the operation of a flux control loop may be restrained.
Patent JP-H08302110-A (JP)
Title: Sealant film for retort pouch
Inventor: YOKOTA TOMOHIRO
IPC: C08L23/14
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a sealant film for a retort pouch, excellent in impact resistance and low-temperature sealability by mixing a random copolymer polypropylene with a specified polypropylene resin. CONSTITUTION: This sealant film for a retort pouch is made of a mixture comprising 30-97wt.% random copolymer polypropylene and 3-70wt.% flexible polypropylene resin. It is desirable that the random copolymer polypropylene has an ethylene content of 1.5-5mol% and a melt flow rate of 0.3-10. It is desirable that the flexible polypropylene resin has a weight - average molecular weight of 80,000-500,000 and the following eluate weights at the given temperature ranges when determined by the cross fractionation method: 45-80wt.%, based on the total weight of the resin (the same shall apply hereinbelow) at 10 deg.C or below, 5-45wt.% at 10-70 deg.C, 0-20wt.% at 70-95 deg.C and 5-35wt.% at 95-125 deg.C.
Patent JP-S63282227-A (JP)
Title: Alloy material for sharp-edged tool
Inventor: SHIMIZU HIDEYUKI
IPC: C22C19/03
Filed: 1987-05-11
Abstract: PURPOSE:To develop an alloy as material for a sharp-edged tool, such as scissors and knife, which is lightweight and has superior corrosion resistance and strength, by adding specific amounts of Ni and Mn to Ti. CONSTITUTION:A Ti-Ni alloy having a composition consisting of, by atom, 53-57% Ni, 0-6% Mn, and the balance Ti is used as a material for a sharp- edged tool, such as scissors and knife. In this way, the alloy as material for a sharp-edged tool being lightweight which is a characteristic of Ti, having hardness and toughness for maintaining sharpness and durability, and also excellent in corrosion resistance can be obtained.
Patent JP-S598672-A (JP)
Inventor: TAMEHIRO TAIZOU
IPC: C04B35/63
Filed: 1982-07-02
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-H11305092-A (JP)
Title: Manufacturing equipment for overhead optical cable
Inventor: SATO YOSHIYASU
IPC: G02B6/44
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing equipment which can easily change the form excessive cable without crossing and contact of an intermediate product, when an optical cable has excessive length for a support wire. SOLUTION: An excess-length forming device, which slackens an optical cable by making the traveling speed of an intermediate product N faster than that of a support wire, has rolls in the shape of a frustum arranged circumferentially. Then grooves 32a,..., 321 for determining the winding position of the intermediate product N are formed on the flanks of rolls 30a,..., 301 obliquely from the roll 30a at the intermediate product N winding start position of the excess-length forming device to the roll 301 at the winding end position.
Patent JP-H09281052-A (JP)
Title: Object inspection apparatus
Inventor: HAGIWARA TSUNEYUKI
IPC: G03F1/84
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an object inspection apparatus by which the defect of a phase shift amount in a main region inside a reticle and a foreign body such as a contamination or the like which impedes an exposure operation are simultaneously inspected in a short time. SOLUTION: A beam of light i00 for illumination is reflected by a semitransparent mirror 10 so as to be changed into beams of illumination light EO, OE which are sheared by an objective lens 14. Light reflected by an object face S is synthesized by a Nomarski prism 12 so as to be sequentially incident on semitransparent mirrors 10, 16. The interference component of transmitted light is taken out in different polarizing directions by a quarter-wave plate 18 and a polarization beam splitter 20, and intensity components of the beams of illumination light EO, OE are taken out by a polarization beam splitter 22. The same processing operation is performed on the transmission side, and an amplitude differential interference image and an intensity differential interference image are obtained respectively on the reflection side and the transmission side.  They are intensity-adjusted, and an error signal for inspection is generated.
Patent JP-H0415484-A (JP)
Title: Inner lining material for cement baking filn
Inventor: YASUDA YOSHIO
IPC: F27B7/28
Filed: 1990-05-07
Abstract: PURPOSE:To improve the durability of inner lining material by using magnesia- carbon type bricks, magnesia-spinel-carbon type bricks or magnesia-alumina- carbon type bricks, which contain carbon of 3-50 wt.%. CONSTITUTION:To perform a test, magnesia-carbon type bricks are laid on a part of a baking zone of a cement rotary kiln and magnesite-chrome bricks of conventional material on the other part. An inspection was an inspection was carried out for the inside of the kiln after a three-month-long test operation, and it was found that the magnesite-chrome bricks decreased in thickness by 30-70 mm against the original thickness of 230 mm and their surfaces peeled off together with coating layer. On the other hand, the magnesia-carbon type brcks decreased in thickness by about 10mm and the erosion rate and the depth of erosion were small. Therefore, the inner lining material of carbon-containing bricks forms a stable coating layer and offers excellent corrosion-proof, heat- resisting, and spalling-proof properties.
Patent JP-S5640348-A (JP)
Title: Data transmission system
Inventor: ASANO AKIRA
IPC: H04L5/22
Filed: 1979-09-10
Abstract: PURPOSE:To prevent difference of data dependent upon time difference, by stopping input of new data and by printing data in the transmission side and by transmitting data with a print request flag added and by receiving the same contents twice to print data in the receiving side, at a print time. CONSTITUTION:In case that observation data 31 transmitted from the sensor is printed by transmission-side and receiving-side typewriters 45 and 69, input of new data is stopped during printing and recording of the input signal, and data of digital signal input circuit 48 is input to CPU46 and is printed and recorded by typewriter 45. At this time, the address and the print flag are input from CPU46 to the digital signal input circuit, and data formats of initial transmission and continuous transmission are generated and are transmitted to transmission circuit 52 and are transmitted to the receiving side. In the receiving side, they are collated with each other in data collating circuit 66; and if they agree with each other, the confirmation signal is input to print control circuit 67, and data is printed and recorded by typewriter 69.
Patent JP-H11294931-A (JP)
Title: Refrigerating showcase
Inventor: MORISHITA KAZUTOSHI
IPC: F25D19/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To improve eaxhaust heat efficiency and lower noise in a refrigerating showcase in which a refrigerating machine is housed. SOLUTION: On the outer periphery of an air-cooled condenser 23, a shield plate 30 is provided so as to interrupt the communication state between a space between the inner wall of a refrigerating machine chamber 2 and the outer peripheral side surface of the air-cooled condenser 23 and the front part of the air inlet front surface 26 of the air-cooled condenser 23. Even if exhaust hot air may collide with a wall W as shown by an arrow B in the refrigerating machine chamber 2 and return into the refrigerating machine chamber 2, the returning exhaust hot air changes its way to the direction of a rear surface due to the collision with the shield plate 30, so that it is not sucked into the air inlet front surface 26 of the air-cooled condenser 23. At the same time, the shield plate 30 exhibits serves to prevent noise generated in the refrigerating machine chamber 2 from leaking forward.
Patent JP-S5241078-A (JP)
Title: Method for producing an ornament having a metallic appearance
Inventor: MORIYAMA TATSUO
IPC: B44C3/00
Filed: 1975-09-26
Abstract: PURPOSE: A methood for producing an ornament having a metallic appearance, said ornament having the same weight as a metal product, is good in the surface strength and suitable for mass production with the surface, which has a delicate, decorative unevenness, being plated by metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07138301-A (JP)
Title: New polysaccharide derivative, its production and its use
Inventor: OKAMOTO YOSHIO
IPC: G01N30/88
Filed: 1994-05-06
Abstract: PURPOSE:To obtain a new polysaccharide derivative excellent in solvent resistance and useful as a separating agent used in chromatography for resolving an optically active substance, by chemically bonding a compound obtained by combining a silane coupling agent with a porous carrier to a polysaccharide. CONSTITUTION:This new polysaccharide derivative consists mainly of a structure represented by formula I, wherein a polysaccharide or its derivative is chemically bonded at the reducing terminal of the site thereof the surfaces of a porous carrier on the inside and outside of the pores. In the formula I, R is Ra, or a group of formula II or III (wherein Ra is H, an alkyl, phenyl, etc.); Rb is methylene, phenylene, etc.; Z is a porous carrier surface, a halogen atom, etc.; m1 is the number of monosaccharide units and 10 to 500 on average; and m2 is 1 to 20. To obtain the polysaccharide derivative represented by formula I, for example, a polysaccharide having a reducing terminal is dissoved in a solvent, an aminosilane coupling agent and a reducing agent are added to the solution, and the reducing terminal of the polysaccharide is reacted with the amino group of the silane at 50-80 deg.C to thereby combine them by the reducing amination method, thus giving a compound represented by formula IV.
Patent JP-H11192672-A (JP)
Title: Airtight foamed sealing material
Inventor: UI TAKEHIRO
IPC: C09J201/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To manufacture an airtight foamed sealing material of superior laying properties in which an adhesive layer formed on a rubber foamed layer of continuously foamed structure is bonded on the back of the rubber foamed layer to form a winding body to be easily unwound, separators generating unnecessary products of waste and the like and forming waste inducing the traffic danger are not formed and the necessity of labor of releasing the separator is eliminated. SOLUTION: An airtight foamed sealing material is formed of a winding body 1 in which an adhesive layer 14 is formed on one face of a rubber foamed layer 13 of continuously formed structure, a reinforcing layer 11 forming a release layer of the adhesive layer combinedly which can be cut by hands, if required, is provided in the bonded state and the adhesive layer is bonded with the reinforcing layer.  The stretchability of the rubber foamed layer is controlled by the reinforcing layer and also the strength is increased so that the winding body can be unwound quickly and stably without cutting, and the stretchability of the rubber foamed layer is not disturbed and the folding properties and the like of a sealing material are retained securely without disturbing the compressibility of the rubber foamed layer, and the laying properties such as workability are superior and the hand cutting properties are also provided.
Patent JP-S5912153-A (JP)
Inventor: REIMON TEISOTSUTO
IPC: F02M41/06
Filed: 1983-06-29
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-H04344306-A (JP)
Title: Production for thin film magnetic head
Inventor: OTSUKA YOSHINORI
IPC: G11B5/31
Filed: 1991-05-21
Abstract: PURPOSE:To uniformly etch the inclined part and the flat part of the upper pole layer. CONSTITUTION:A regist mask 3 which covers a layer insulation layer 8 is formed on a soft magnetic thin film 2A, and a flat part 2c is removed by etching. After the regist mask 3 is removed, a regist mask 3a with one part of the inclined part 2a and the flat part 2b exposed is formed and the exposed part is removed by etching.
Patent JP-S607653-A (JP)
Title: Magnetic disc device
Inventor: YAMAMOTO KOUICHI
IPC: G11B20/12
Filed: 1983-06-28
Abstract: PURPOSE:To prevent a record from omission by detecting the difference between the number of clock signal pulses within a prescribed reading time and the number of data signal pulses to recognize the presence of a data signal. CONSTITUTION:Counting circuits 2, 4 input a clock pulse signal and a data pulse signal respectively, and when receiving a read instruction, count the numbers of pulses and send the counted values to a comparator 6 as counted value signals. The comparator 6 inputs the counted value signals, calculates the difference and then sends the calculated result to a storage circuit 8. The storage circuit 8 inputs and stores the compared signal, inputs a sending command from an upper device and then sends the stored calculated result to the host device.