baber/WOPTO huggingface dataset:
Patent JP-S6050715-A (JP)
Title: Magnetic recording medium
Inventor: HANEKAWA KIYOSHI
IPC: G11B5/65
Filed: 1983-08-31
Abstract: PURPOSE:To increase the attachment force between a magnetic alloy film and a base and at the same time to reduce the mechanical loss of the alloy film, by setting the lamination surface of the alloy film in the direction nearly vertical to the base surface of a film, etc. at the lower part of the film and then setting said lamination surface in the horizontal direction gradually. CONSTITUTION:The vapor deposited alloy layers are laminated successively for a period during which a film base 1 reaches a point p4 from a point p1 via points p2 and p3, and the prescribed thickness is obtained at the p4. In this case, the lamination surface of the alloy film is set vertical to the incident direction of the alloy steam in a macro point of view at any of points p1-p4. Therefore the lamination surface is almost vertical to the surface of the base 1 at the point p1 and then set horizontal gradually toward points p2 and p3 to be set quite horizontal at the point p4. A magnetic alloy film 2 has its lamination surface set nearly vertical to the base 1 at a lower part layer of the film. As a result, the attachment force is increased greatly between the film 2 and the base 1.
Patent JP-S5860530-A (JP)
Title: Manufacture of semiconductor film
Inventor: MIZUTANI YOSHIHISA
IPC: H01L21/20
Filed: 1981-10-06
Abstract: PURPOSE:To improve crystallizability of a semiconductor film having subjected to a solid-state epitaxial growth, by a method wherein the crystallizability of a layer to be a seed of a solid-state epitaxial growth is previously improved by irradiation of an energy beam. CONSTITUTION:On a sapphire substrate 1, a silicon film 2 is epitaxially grown and subjected to an ion implantation to transform the surface layer of the silicon film 2 into an amorphous silicon layer 21 having a thickness of about 0.1mum. Then, the amorphous silicon layer 21 is irradiated with Pd-YAG laser beams to obtain a melt-recrystallized silicon layer 3. When an ion implantation is effected again, the injected silicon ions pass through the non-defective silicon layer 3 and reach the silicon layer thereunder to transform the silicon layer into an amorphous silicon layer 22. Thereafter, the whole is annealed for 60min in a nitrogen atmosphere at 600 deg.C. Thereby, the amorphous silicon layer 22 performs a solid- state epitaxial growth by employing the non-defective silicon layer 3 as a seed. As a result, it is possible to obtain a monocrystalline film 31 including substantially no crystal defects as a whole.
Patent JP-H106584-A (JP)
Title: Printer with switching mechanism for conveying single sheet or continuous form
Inventor: FUNADA TAKUMI
IPC: B41J11/48
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure automatic switching between a continuous form and a single sheet so as to prevent problems in conveying papers. SOLUTION: The printer with a switching mechanism for conveying a single sheet or a continuous form comprising a pressure feed mechanism for conveying a single sheet paper by the contact pressure between a feed roller 4 and a pressure roller 5, to be driven by the engagement of gears formed thereon, a tractor mechanism as a means for conveying a continuous form, is a mechanism for switching the conveyance from a single sheet to continuous form and vice versa, wherein the pressure roller 5 is withdrawn from the feed roller 4 by the contact with a rotatably movable release arm 8, interlocking with a cam portion 12 rotated by a motor.  A switching mechanism is provided for controlling the pressure force of the pressure roller 5 so as to have a weak pressure force (half pressure force) state or a total pressure force in order to prevent in appropriate gear engagement in contacting the feed roller 4 and the pressure roller 5 again for conveying a single sheet.
Patent JP-S6049840-A (JP)
Title: Twin belt type continuous casting plant
Inventor: INOUE YUUJI
IPC: B22D11/06
Filed: 1983-08-29
Abstract: PURPOSE:To prevent bulging of a billet and to enable high-speed casting by disposing rolls used to apply tension to upper and lower endless belts and to steer said belts to the endless belts and disposing roller aprons via final backup rolls and guide skids in proximity to upper and lower outlet drums. CONSTITUTION:Outlet drums 3 are fitted pivotally to frames 8 and steering rolls 16 are provided to upper and lower carriages 5, 6. Vertical moving mechanisms which apply tension to the rolls 16 and rotating mechanisms for steering said rolls at a required angle around the center in the longitudinal direction are provided to the carriage 5, 6. Final backup rolls 13' can be therefore disposed in proximity to the drums 3. Upper and lower roller aprons 18 provided with closedly spaced rolls 17 are disposed via wedge-shaped guide skids 19 as the equipment behind the twin caster 1.
Patent JP-S642854-A (JP)
Title: Edge polishing device for pruner
Inventor: TSUNO MASAHIRO
IPC: B24B3/36
Filed: 1987-06-24
Abstract: PURPOSE:To enable a pruner to easily repolish its edge by home work slidably holding the edge, to be polished, to be put between a grinding wheel, driven by a motor, and a pressurizing plate. CONSTITUTION:A pruner 1, when it polishes its edge 3, is held by left hand in a vertically inverted attitude, and the edge 3, placing its edge surface in the bottom side by the hand, is inserted between a grinding wheel 9 of an edge polishing device 2 and a grooved part 4a of a pressurizing plate 4. The edge 3 is evenly pressurized being held to a polishing surface or the grinding wheel 9 by the pressurizing plate 4 pressed to the bottom by a pressurizing elastic member 5. In this condition, rotating the grinding wheel 9 by a motor of the pruner 1, the bottom surface of the edge 3, moved reciprocating by this motor, is polished by the grinding wheel 9.
Patent JP-H0744666-A (JP)
Title: Ic card
Inventor: SATO KAZUYUKI
IPC: G10L19/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide an IC card which is capable of reproducing a sound signal by the speaker at the inside of an information equipment main body without connecting a speaker to the outside, in an IC card processing a 1-bit signal for sound. CONSTITUTION:By arranging a comparator 7 at the back of an input side sound signal amplifier 1, providing a triangle wave generator 6 and comparing a sound signal with a triangle wave, a PWM conversion is performed to the sound signal, the signal is transmitted as 1-bit digital signal to an information equipment main body, the signal is restored by being averaged at the inside of the information equipment main body and sound is sounded by the speaker at the inside of the information equipment main body.
Patent JP-H0452203-A (JP)
Title: Molding aid for alloy powder for permanent magnet containing rare earth element
Inventor: OZAKI YUKIKO
IPC: C10N40/20
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the above molding aid considerably reducing friction between the surfaces of dies and a molded body and improving crystal orienting property and magnetic characteristics by mixing sorbitan fatty acid ester with a lubricant. CONSTITUTION:At least one of sorbitan fatty acid ester and glycerol fatty acid ester is mixed with a lubricant preferably in (1:5) (1:1), especially preferably about 1:2 weight ratio to produce a molding aid for alloy powder for a permanent magnet contg. rare earth elements. The pref. hydrophile-lipophile balance(HLB) of the fatty acid esters regarded as nonionic surfactants is <=9.0 and paraffin or camphor is advantageously used as the lubricant.
Patent JP-S5782694-A (JP)
Title: Air ventilation heat exchanger
Inventor: OKAMOTO KUNIO
IPC: F28F21/00
Filed: 1980-11-11
Abstract: PURPOSE: To provide an air ventilation heat exchanger unit for heat exchanging between a sensible heat and a latent heat which is capable of always introducing clean air into the room by a method wherein spacer plates at the external air side are made of a material having adsorptivity for contaminating substances.  
     CONSTITUTION: Planer partition plate 9, corrugated spacer plates 10, 11 are piled up alternately an their corrugated directions of spacer plates 10, 11 are crossed at a right angle alternately so as to form a whole heat exchanger unit 6. Spacer plate 10 forming a part of the inner air passage and partition plate 9 are made of carbon fiber paper, and surrounding air spacer plate 11 forming a part of the surrounding air passage is made of avtive carbon fiber paper having an absorbency for contaminating substances. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S642700-A (JP)
Title: Steam iron
Inventor: SAITOU KIMIYO
IPC: D06F75/14
Filed: 1987-06-26
Abstract: PURPOSE: To appropriately vaporize water dropped from a water tank to the inside of a vaporization chamber at all times by providing an energizing control circuit for controlling the energizing of a heater corresponding to the detection of the opening of a valve mechanism and for holding the temperature of a base at a steam generation appropriate temperature.  
     CONSTITUTION: In the state of closing the valve mechanism 8, the information of the setting state of an operation body 14 for temperature setting by a position detection element 15 and the information of the actual temperature of a base 1 by a temperature detection element 16 are inputted to a microcomputer 18, the energizing to a heater 2 is controlled and the temperature of the base 1 is held at the temperature corresponding to the setting of the operation body 14 by the control. When an operation body 11 for steam selection is pressurized downwards from such a state, it is detected by a detection switch 12. The information of operating the operation body 11 is inputted to the microcomputer 18 and the microcomputer 18 controls the energizing of the heater 2 while considering the information from a temperature detection element 16 and holds the base 1 at the steam generation appropriate temperature regardless of the setting state of an operation body 14. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5383177-A (JP)
Title: Cutting tool made coated high-speed steel
Inventor: KOBAYASHI YOSHIHIKO
IPC: B23P15/28
Filed: 1976-12-28
Abstract: PURPOSE: To provide a cutting tool made of coated high-speed steel, in which a portion of or the entire surface of rake face or flank at the cutting edge of a cutting tool is removed of coating of hard material or otherwise is not applied with such coating, whereby strength at the cutting edge and edge sharpening performance can be improved, and breaking and pitchig of the cutting edge can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5587272-A (JP)
Title: Cash register
Inventor: TANAKA TOSHIYUKI
Filed: 1978-12-26
Abstract: PURPOSE: To reduce the possibility of the occurrence of an error by providing a proof check function by devising a data input part.  
     CONSTITUTION: With an end key depressed after a series of processes, a difference amount between data of a receipt amount and data of details stored in counter memory 34 is calculated by count arithmetic program control part 33-2 from end-key processing part 43 in key control part 32-4. This difference amount is sent to data display part 13 and journal 15. When this difference amount is zero, the contents of memory 34 are transmitted by processing part 43 to a center. Processing part 43 regrds this difference amount, when not zero, as an error amount and transfers this data to the work area of an item buffer memory. Next, processing part 43 transfers this data to control part 42 to display it in an area, and also operates notice lamp driver circuit 44 to allow the lamp of notice lamp key 30 to come on. At this time, a call to tansmission control part 38 is inhibited via processing part 43. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5681527-A (JP)
Title: Preparation of decaprenol
Inventor: OGAWA HIROSHI
IPC: C07C29/00
Filed: 1979-12-10
Abstract: PURPOSE: To obtain the titled compound for a raw material for coenzyme Q 10 , by reducing and desulfurizing sulfonedecaprenols in an alcohol-containing mixed solvent in the presence of an alkali metal, an alkaline earth metal, a metal, e.g., Al,  Mg, etc., and, if necessary, a mineral acid.  
     CONSTITUTION: In reducing and desulfurizing a sulfonedecaprenol shown by the formula I or II (R 1  is aryl which may have alkyl group; R 2  is H or OH-protecting group) or its derivative to give decaprenol shown by the formula III or IV, reduction and desulfurization are carried out in the presence of an alkali metal, alkaline earth metal, one or more of metals, e.g., Al, Mg, etc., and, if necessary, a mineral acid as a reaction promotor, in an alcohol-containing mixed solvent (e.g., benzene and anhydrous ethanol, etc.), and the hydroxyl-protecting group is removed, if necessary.  
     EFFECT: Under mild conditions like room temperature and the reaction is done by one step. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5492094-A (JP)
Title: Power supply method for liquid crystal display substance
Inventor: MITSUI YOSHIHIRO
IPC: G09G3/18
Filed: 1977-12-29
Abstract: PURPOSE: To enhance the yield of the liquid crystal display substance which is driven by the fixed duty through combination of the voltage controller and the liquid crystal display substance, and at the same time to obtaine the driving voltage which does not depend on the temperature and discharge characteristics of the battery.  
     CONSTITUTION: The voltage, which is higher than the driving voltage of liquid crystal display substance 23 composed of liquid crystal display material 8 which is sandwiched between electrode glass 6 and 7, is supplied from power source 21 comprising the alkaline and manganese cells. The temperature characteristics approximate to that of substance 23 is obtained at voltage controller 24, so that the driving voltage may be delivered by the negative output characteristics to the temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0912340-A (JP)
Title: Production of optical element
Inventor: MIYAZAKI SUNAO
IPC: C03C17/22
Filed: 1995-06-26
Abstract: PURPOSE: To form an antireflecting film having excellent adhesion property and durability on an optical glass element produced by press forming a glass material. CONSTITUTION: An optical element is produced by forming an antireflection film on an optical glass element which is produced by press forming a glass material. In this production method, before the antireflection film is formed, the optical glass element is cleaned with an acid or alkali soln. By cleaning the element with an acid or alkali soln. as the pretreatment process before an antireflection film is formed, an antireflection film having excellent adhesion property and durability can be formed on the optical glass element. Therefore, defects in a lens can be decreased, the cost can be reduced and the durability can be largely increased.
Patent JP-S643939-A (JP)
Title: Manufacture of electron gun electrode for cathode-ray tube
Inventor: NOGUCHI MASASHI
IPC: H01J9/14
Filed: 1987-06-25
Abstract: PURPOSE:To form extremely thin sections easily and precisely by corrosion- machining recessed depression sections in advance at fixed intervals by the chemical etching method and coining molding a sheet-shaped base material formed with the thin sections by the pressing process to form the extremely thin sections. CONSTITUTION:Recessed depression sections 6 are provided on a sheet-shaped base material 5 by the chemical etching method at fixed intervals P1 and P2, and guide holes 7 for positioning with a press mold are provided at the interval P1 at both ends of the sheet-shaped base material 5 by the chemical etching method likewise. The recessed depression sections an thus formed easily and precisely. The sheet-shaped base material 5 is then fitted to a press mold and sent in sequence using the guide holes 7 as a reference, and the recessed depression sections 6 provided at the interval P1 are further formed into extremely thin sections 2 through the pressurization by the coining punch 8 of the mold and a die 9. The extremely thin sections are thereby formed easily end precisely.
Patent JP-H065878-A (JP)
Title: Electron mobility control device
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L29/80
Filed: 1992-06-18
Abstract: PURPOSE:To provide an electron mobility control device capable of operation at normal temperature, in which long scattering relaxation time (high mobility) is achieved as in an electron tube and it is controlled to a desired value without using a minute structure. CONSTITUTION:An electron mobility device includes a high-resistivity semiconductor 11 having a carrier density less than 10<12>cm<3>. The semiconductor 1 includes a cathode 21 for carrier injection, a biasing means having an anode 23 and a grid 22 for maintaining a specific average field intensity, and a gate control means for the bias means. The specific field intensity is given by {(2.h.n)<1/2>.omegaop<3/2>}/{(2.pi)<3/2>.q}<=E<=(1.2.Eg)/L where E is field intensity, h is Planck constant, omegaop<3/2> is optical phonon frequency, Eg is band gap energy of semiconductor, (m) is mass of the electron, and L is distance between electrodes.
Patent JP-S6063926-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L21/28
Filed: 1983-08-31
Abstract: PURPOSE:To stabilize a contact resistance and to improve semiconductor propperties by a method comprising a beam annealing process of radiating energy beams to a silicide film. CONSTITUTION:A molybdenum silicide film 19 is deposited by spattering on a substrate 11 in which the electrode is provided with windows by self-alignment using the gate electrode 15 as a mask. Infrared annealing is applied for recrystallizing this silicide film 19. That is, infrared rays from halogen lamps provided around the treating chamber are radiated continuously for several seconds with an infrared radiation annealing device. Subsequently, a pure aluminium film 20 is deposited by spattering on the molybdenum silicide film 19, and contact electrodes 21 are formed by photo-etching.
Patent JP-S6317913-A (JP)
Title: Heat-resistant resin composition
Inventor: NISHIKAWA AKIO
IPC: C08F12/00
Filed: 1986-07-09
Abstract: PURPOSE:To obtain the titled composition especially outstanding in normal temperature storage stability, with rapid curability, suitable for semiconductor sealing compounds, etc., from a specific polyallyl ester compound, alkenylphenol and alkenylphenol ether. CONSTITUTION:The objective composition can be obtained from (A) a polyallyl ester compound having at least one imide group, (B) an alkenylphenol and/or alkenylphenol ether [e.g. bis-(4-hydroxy-3-arylphenyl)methane], and, pref., (C) a compound having at lest one unsaturated imide group (optimally, N,N'- substituted bismaleimide compound). USE:Laminated materials, etc.
Patent JP-S5783676-A (JP)
Title: Variable capacity liquid pressure unit
Inventor: HORIUCHI TAKESHI
IPC: F04B1/26
Filed: 1980-11-12
Abstract: PURPOSE: To conduct a long-ramp control and a constant power control by applying high pressure side pressure upon one end of a control valve spool for PC control and giving reduced pressure of high pressure side pressure to the other  end of the said spool where a spring is applied.  
     CONSTITUTION: The second connecting passage 30, which is connected to the first connecting passage 23 and also is connected to a delivery passage 17 via said connected passage 23, is connected to the other end namely a spring chamber 26 of a spool 22 of a control valve 20 for PC control. Reduced pressure of high pressure side pressure is applied to the other end of the spool 22 by interposing a proportional reducing valve 60 in this second connecting passage 30. Therefore, it is set against high pressure side pressure of delivery fluid which works upon one end of the spool 22, and the spool 22 operates by its pressure difference. Control pressure proportionate to the pressure difference is applied upon a control plunger 14. A long-ramp control can be conducted since control pressure gradually increases with the rise of high pressure side pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6220042-A (JP)
Title: Memory access port controller
Inventor: EGAWA HIROYUKI
IPC: G06F12/00
Filed: 1985-07-19
Abstract: PURPOSE:To reduce the burden of a processing system by providing a port selecting mechanism between the processing system and memory access ports to select ports independently of the processing system. CONSTITUTION:In case that a processing system 11 requests access to a storage device 13, an FF 1 in a controller 10 is set through an access request signal line 5. A port selecting device 2 checks use conditions of memory access ports 12 for the access to the storage device 13 by the signal from the FF 1 and selects one port from idle ports and sends the number of this port to a port selective connection device 3. The port selective connection device 3 connects a bus 6 from the processing system 11 to the selected port of the storage device in accordance with the port number from the port selecting device 2 and returns a connection end signal to the port selecting device 2 when the connection is completed, and the port selecting device 2 sets an FF 4. The processing system 11 receives access permission of the set output of the FF 4 through a signal line 7 to start the access to the port 12.
Patent JP-S5588067-A (JP)
Title: Transfer paper
Inventor: OOHASHI TAEJI
IPC: G03G7/00
Filed: 1978-12-27
Abstract: PURPOSE: To obtain transfer paper capable of a high quality image free from glittering luster resulting from pressure fixing, by impregnating a base paper prepared by mixing chemical pulp and ground pulp with a coating material having high electric resistance and affinity with toner.  
     CONSTITUTION: A base paper constituting transfer paper is prepared by mixing chemical pulp and ground pulp, and this appearance exhibits a yellow or pale brown color. A preferable amount of ground pulp contained in the base paper is 25W80wt%. A coating material to be coated or impregnated on or into the base paper is a resin having similarity to a toner binder, compatibility with this, high intrinsic resistivity, and good affinity with the toner, for example, an organic solvent solution of polyvinylacetate or its aqueous emulsion is suitable. The base paper with such composition has improved feed and running performance of paper, prevents a glittering luster, and thus, is able to obtain a good image quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11337344-A (JP)
Title: Angular velocity sensor
Inventor: HARA TETSUZO
IPC: G01C19/56
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent such a problem that the sensitivity is dispersed for every angular velocity sensor. SOLUTION: A coupled vibrator coupledly vibrating in a Coriolis' force direction is provided. The coupled vibration is a vibration having peculiar frequency characteristics having two different resonance frequencies f1, f2. The vibrator is formed so that a resonance frequency F of an exciting direction of the vibrator becomes a frequency between the frequencies f1 and f2 of the Coriolis' force direction. When the force is generated according to rotation in the state that the vibrator is excited in the frequency F, the vibrator is vibrated in combination by the frequency F in the Coriolis' force direction. A Q value of the vibration of the Coriolis' force direction to the frequency F is high as Qr when a sensitivity of detecting the angular velocity is good, and an accurate angular velocity detection is performed.  A change in the Q value of the vibration of the Coriolis' force direction to a variation in the resonance frequency of the exciting direction is small in a frequency range between the frequencies f1 and f2, and the sensitivity dispersion between each of the sensors can be avoided.