baber/WOPTO huggingface dataset:
Patent JP-H0681103-A (JP)
Title: Highly corrosion resistant plated steel sheet excellent in plating adhesion
Inventor: SHIRASAWA HIDENORI
IPC: C22C38/16
Filed: 1992-09-02
Abstract: PURPOSE:To maintain corrosion resistance under a severe corrosive environment over a long period by specifying respective contents of C, P, Mn, Si, Cu, and Ti to improve the corrosion resistance of a steel itself and also improving plating adhesion, etc., by regulating Al content in a galvanizing layer. CONSTITUTION:The plated steel sheet can be formed by applying an Al- containing galvanizing layer to the surface of a steel sheet. The steel sheet has a composition consisting of, by weight, <=0.1% C, 0.03-0.15% P, 0.5-2.5& Mn, <=0.3% Si, 0.05-0.5% Cu, 0.005-0.15% Ti, and the balance Fe, by which the corrosion resistance, etc., of the steel material itself can be improved. Moreover, the above galvanizing layer has a composition consisting of Al, in the amount represented by inequality 0.8XY<=Al<=1.2XY and equation Y=-(1/12)X[P]+(1/5)-X[Ti]+0.10 (where [P] and [Ti] represent respective contents of P and Ti in the steel sheet), and the balance Zn, by which the adhesion of the plating layer can be improved.
Patent JP-S61115245-A (JP)
Title: Optical disk device
Inventor: SATO YOSHIO
IPC: G11B7/135
Filed: 1984-11-09
Abstract: PURPOSE:To enable the use of a novel substance which is not made amorphous as a recording medium by selecting the wavelength of a light beam for erasion so that the reflectance of light from a metal or an alloy as the novel substance is increased when the light beam is irradiated. CONSTITUTION:A metal or an alloy causing crystal-to-crystal transition before and after recording is used as a recording medium. A Cu alloy contg. Al, Ga, In, Ge or Sn is preferably used as the intercrystal transition alloy, and a Cu alloy contg. Ni, Mn, Fe or Cr as a third element besides said element is especially preferable.
Patent JP-H0791318-A (JP)
Title: Heat insulating part for carburetor
Inventor: KAWASAKI AKIYOSHI
IPC: F02M15/02
Filed: 1993-09-22
Abstract: PURPOSE:To reduce the man-hours for processing a heat insulating part and improve heat conduction by sticking a metallic member on a heat insulating member, in which a groove is formed, to form a passage for a heating medium between them, and forming the inner surface of the metallic member for forming the passage. CONSTITUTION:Resin is molded to form a groove 3 in a heat insulating member 1. Further, a metallic member 2 is stuck on the heat insulating member 1 to form a passage 4 for a heating medium. Furthermore, the inner surface of the metallic member 2 for forming the passage 4 is formed into an uneven surface 5. On the other hand, a packing layer 6 made of rubber is arranged on the surface of the metallic member 2. An insulating part constructed in this manner is interposed between a carburetor 7 and an intake manifold 8 with the metallic member 2 side being arranged on the carburetor 7 side. When the carburetor 7 is heated, the heating medium is circulated in the passage 4 to raise the temperatures of the metallic member 2 and the carburetor 7. At this time, heat conduction is improved by means of the uneven surface 5 for enlarging the surface area of the metallic member 2.
Patent JP-H04116054-A (JP)
Title: Remaining amount display method for rollform recording sheet
Inventor: KOMACHI YOSHIAKI
IPC: B65H7/04
Filed: 1990-09-05
Abstract: PURPOSE:To accurately display a remaining amount of a recording sheet in roll at a rollform recording sheet by locating a display means, such as a remaining amount display means, at the rollform recording sheet. CONSTITUTION:A rollform recording sheet 1 wherein a remaining amount display means 4 is located throughout a given length from the terminal part of the sheet 1, the terminal end part of the remaining amount display means 4 coincides with the side of the sheet 1, and an oblique line the other end part is located in a given position at the central part of the sheet is provided. A display part 12 to display a remaining amount of the sheet 1 is arranged at a discharge port 11 of a picture reading device 10. By exposing the back of the recording sheet 1, and by visibly watching a portion where the remaining amount display means 4 marked at the sheet is located at a display part 12, a remaining amount of the sheet 1 contained in the device 10 is detected.
Patent JP-S6390113-A (JP)
Inventor: NAKAMURA TAKAHARU
IPC: H01G4/40
Filed: 1986-10-02
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-H08101411-A (JP)
Title: Laser pulse oscillator
Inventor: NAKAZAWA MASATAKA
IPC: H04B10/50
Filed: 1994-09-29
Abstract: PURPOSE: To provide a laser pulse oscillator capable of easily generating short pulses of a certain specific repetitive frequency in higher harmonic forced mode synchronization. CONSTITUTION: This laser pulse oscillator consists of a looped rare earth added fiber 1 interposed with an optical coupler 3 for coupling exciting light and an optical branching device 4 for outputting light pulses. The laser pulse oscillator which outputs the light pulses of the repetitive frequency of integer times the basic frequency corresponding to the loop length of the rare earth added optical fiber 1 from the optical branching device 4 by higher harmonic mode synchronization is provided with an optical modulator 6 set with the modulation frequency so as to be made integer times the basic frequency and an optical modulator 10 set with the modulation frequency so as to be made integer times the modulation frequency of the optical modulator 6 on the rare earth added optical fiber 1.  The light pulses of the repetitive frequency coinciding with the modulation frequency of the optical modulator 6 are outputted via the optical branching device 4.
Patent JP-H03101147-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI TORU
IPC: H01L21/76
Filed: 1989-09-13
Abstract: PURPOSE:To integrate elements of an excellent characteristic at high density by a method wherein, after an element-isolation groove is formed, a first insulating film larger than the depth of the groove is formed while a used photoresist mask is left and a second insulating film is formed on its sidewalls. CONSTITUTION:A silicon oxide film 2 and a silicon nitire film 3 are formed on a silicon substrate 1; an element-formation region is covered with a photoresist mask 4; an element-isolation groove 5 having nearly vertical sidewalls is formed by an anisotropic dry etching method; an inversion- preventing layer 6 is formed on the bottom. Then, a silicon oxide film 7 is filled and formed in a film thickness larger than the depth of the groove 5; after that, the mask 4 is removed; a heat treatment is executed; a thermal oxide film 8 is formed on the inner wall faces; the film 3 is removed. Then, a silicon oxide film 9 is formed on protruding sidewalls of the film 7 by a so-called sidewall-leaving technique; a gate oxide film 10, a gate electrode 11 and drain diffusion layers 12, 13 are formed to form a MOS integrated circuit.
Patent JP-H099928-A (JP)
Title: Production of fermented vegetable drink by two-stage fermentation
Inventor: ARAI YUKIO
IPC: A23L2/02
Filed: 1995-06-27
Abstract: PURPOSE: To extract the nutrient of a vegetable as far as possible and to obtain an easily drinkable fermented vegetable drink free from disagreeable and grassy smell of vegetable and having excellent flavor and high nutritive value by carrying out the fermentation in two stages with lactobacillus and yeast. CONSTITUTION: Vegetables crushed with a mixer or a squeezed vegetable juice are used as a raw material, fermented by adding a general lactobacillus for food and subsequently fermented by adding a general yeast for brewing. The fermented product is pressed, filtered, mixed with a sugar and sterilized to obtain the objective fermented vegetable drink.
Patent JP-H0569979-A (JP)
Title: Control device for snaking of belt
Inventor: TSUKAMOTO KIMIHIDE
IPC: G03G21/00
Filed: 1991-09-17
Abstract: PURPOSE:To provide a device with which snaking of a belt is controlled in simple constitution so as to stably run the belt. CONSTITUTION:An endless belt 22 is tensely mounted between at least two rollers 23, 24, one is a drive roller 23, the other is an oscillatable driven roller 24, and torque of a drive motor 26 to drive the rotation of the drive roller 23 is transmitted through a spring clutch 27 as a transmission control means, by rotating an operation member 31 to move according to deviation of the belt 22. A control device for snaking of the belt is constituted so that an oscillating lever 33 is rotated by the rotation transmitted, the oscillatable driven roller is oscillated in the direction of moving the belt 22 on the reverse side of the deviation direction of the belt 22, and hereby snaking of the belt 22 can be controlled. Consequently, the drive motor 26 to drive the drive roller 23 can be utilized as it is for controlling snaking of the belt 22, and miniaturization and cost down can be attained.
Patent JP-2000060236-A (JP)
Title: Mobile car body for seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate problems that the installation of seedling planters in a plurality of forms is required and the transplantation becomes economically disadvantageous because the seedling transplanters in the plurality of forms having respective different constitutions must be used when transplanting each of the seedlings in a plurality of forms into a field in a conventional art. SOLUTION: This mobile car body for a seedling transplanter is obtained by composing a full automatic type seedling planting part 28 designed to plant seedlings fed thereto before performing the seedling planting operations one by one so as to be detachable from the mobile car body 2 and further composing a semiautomatic type seedling planting part 90 for planting the seedlings fed with an operator walking together with the machine body at the time of carrying out the seedling planting operations in place of the full automatic type seedling planting part 28 so as to be detachable so that seedling planting positions of the seedling planting parts 28 and 90 can be arranged at the same positions in the left and right directions relatively to the mobile car body 2 in the left and right lateral sides of a frame 10 even when either one of the seedling planting parts 28 and 90 is attached  on the mobile car body 2 equipped with mobile propellant units 3 and 4, the frame 10 in the front and rear directions and a maneuvering handle 11 provided in the rear of the frame 10.
Patent JP-H0398023-A (JP)
Title: Matrix type display device
Inventor: KANAMORI KEN
IPC: G02F1/1343
Filed: 1989-09-12
Abstract: PURPOSE:To correct plural wire disconnection defects by coupling connection lines at both end parts, leading the couples of connection lines out of a display electrode substrate respectively, and connecting them mutually. CONSTITUTION:If there is a wire disconnection part 5 formed in source bus wiring 1b, the defective source bus wiring 1b and auxiliary wiring 12 are connected at an intersection part 5a by laser light irradiation, etc., and the defective source bus wiring 1b and auxiliary wiring 13 are connected similarly at an intersection part 5b. Then the auxiliary wiring 12 and a connection line 21 are connected by laser light irradiation and the auxiliary wiring 13 and a connection wire 31 are connected similarly. Further, two connection conductors connected to the connection line 21 and connection line 31 are connected electrically. Thus, electric connections are made at five places to connect the parts on both sides of the wire disconnection part 5 of the defective source bus wiring 1b electrically through the connection wiring on a circuit board. Consequently, the wire disconnection defects generated in one block is corrected up to three places.
Patent JP-H03100913-A (JP)
Title: Magnetic reproducing device
Inventor: NAGASAWA MASAHITO
IPC: G11B5/588
Filed: 1989-09-12
Abstract: PURPOSE:To prevent the deterioration and the omission of a reproducing signal by storing a position which is obtained when a rotary magnetic head rushes at a recording track before a cycle and controlling an actuator based on the content of a storing means in a period when the recording track is not scanned. CONSTITUTION:The displacement of the actuator 32 after it rushes one cycle before is detected by a position sensor 33 attached to the actuator 32 and stored in a sample-hold circuit 35, so that the optimum rushing position of the actuator for the next cycle is estimated. While an opposite side to a magnetic tape winding side is scanned by the rotary magnetic head, a switch 39 falls down to the sample-hold circuit 35 side and the actuator 32 is fixed at the position where the actuator should rush next. Therefore, a stable and quick lead-in action is accomplished because the initial positional deviation of the actuator 32 after it rushes is eliminated.
Patent JP-2000056631-A (JP)
Title: Image forming device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate image even in the case of replacing a developing part with the developing part equipped with the different kind of developer by attachably providing the part to be attached of an image forming means in a device main body with a means for changing the characteristic of an image carrier or an image forming means. SOLUTION: When a mode for attaching importance to solidness is selected by a key in an operation input part 52, a signal showing that the importance is attached to the solidness is inputted in a CPU 47 and transmitted to a CPU 42, through I/O ports 41a and 41b, and a signal selecting the mode for attaching importance to the solidness is stored in a storage part (ROM 43, RAM 44 or NVRAM 45). After specified arithmetic processing is performed, the signal transmitted to the CPU 42 is transmitted as a control signal to a driver 50 (or a driver 51).  In such a case, the revolving speed of the developing magnetic roller of the developing part is made higher than that in other modes (for example, mode for attaching importance to picture and mode for attaching importance to thin line), so that the supply amount of the toner is increased and the image where the importance is attached to the solidness is obtained.
Patent JP-S6391487-A (JP)
Title: Controller for vane angle of variable vane of circulating water pump
Inventor: OKAYASU YOSHIHEI
IPC: F28B9/04
Filed: 1986-10-06
Abstract: PURPOSE:To make it possible to ensure an optimum quantity of water for a shell remover and a ball cleaner by detecting the operation of the shell remover and the ball cleaner and changing the vane angle of a variable vane. CONSTITUTION:A circulating water pump vane angle motor 12 in operation is controlled so that, if either one of a ball cleaner and a shell remover is not in operation, a switch 20 (21) is changed over to a side (a) from a side (d), an output (a) thereof (actually 0.0) and (b) which is a master command are added in an adder 17 (14), and an output (c) thereof is compared with a feedback command of a circulating pump vane angle transmitter 11 and controlled in a comparator. In this case, if the ball cleaner is in operation, the switch 21 is changed over to the side (d) from the side (e) by a condition 16 under which the ball cleaner is in operation, and the quantity of water required for the ball cleaner is outputted by a signal generater 15, and the present signal (a) (a constant value >0.0) and the master command signal (b) are added in the adder 14 to control the circulating water pump vane angle motor and to ensure the optimum flow rate. This applies similarly to the shell remover.
Patent JP-S6392022-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAZUKI RIYOUICHI
IPC: H01L21/302
Filed: 1986-10-06
Abstract: PURPOSE:To form a connecting hole characterized by a high conduction yield rate, by making a C/H ratio of mixed gas including C (carbon element), F (fluorine element) and H (hydrogen element) to be 1 or more, making an F/H ratio to be 4 or more, and preventing the formation of the polymers of reaction products. CONSTITUTION:A mask pattern is formed on an insulating layer consisting of spin-on glass film 15. Thereafter, a connecting hole for interconnection is formed by a reactive ion etching method with mixed gas including a C element, an F element and an H element as an etching gas. At this time, a C/H ratio is made to be 1 or more, and an F/H ratio is made to be 4 or more. Since the raw material of the SOG film 15 is silanol Si(OH)4, an OH group is present in the SOG film after curing (heat treatment for hardening). Therefore, the apparent H concentration in the etching gas is increased at the time of the reactive ion etching of the SOG film. As a result, the CF-based plasma is formed as a product. When the quantity of supply of H in the etching gas is decreased, the polymer is not yielded.
Patent JP-S61251421-A (JP)
Inventor: JIYAN RUI SABURI
IPC: H02J3/06
Filed: 1985-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001059745-A (JP)
Title: Magnetized board for magnetic encoders
Inventor: TSUBOI YOSHIHIRO
IPC: G01D5/245
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetized board for magnetic encoders which is capable of issuing a signal by itself for detecting a positional deviation from a predeter mined locus of the relative movement with a magnetic detector element, without needing the troublesome ineffective multipole magnetization. SOLUTION: A magnetized board 1 has a plurality of magnetic members 2 single-pole-magnetized in its front and back surfaces directions, and each magnetic member 2 has e.g. a triangular shape so that the opposed area of the member 2 to a magnetic detector element regularly increases or decreases in approximately a direction perpendicular to the relatively moving direction of both. The positional deviation of the magnetic detector element from the magnetic member 2 can be known from an output signal of the displacement detected by the magnetic detector element and the change of the duty ratio of the output signal.
Patent JP-H0398179-A (JP)
Title: Reading direction deciding method for recording medium
Inventor: MIYAGAWA SATOSHI
IPC: G06K17/00
Filed: 1989-09-11
Abstract: PURPOSE:To simplify a processing method and to increase processing speed by changing the recording forms of plural tracks to record the data to a recording medium in accordance with the set reading direction of the recorded data and deciding the data reading direction in a read state after deciding the difference of recording forms. CONSTITUTION:When 8 parallel tracks are set to a recording medium 10, the data are recorded on both tracks, i.e., a 1st track T1 and an 8th track T8 with the recording density of the T8 set higher than the T1, for example. The difference of recording density between both tracks is decided in a record state, and the prescribed number of bits, for example, of both tacks T1 and T8 are counted by the counters 14 and 15. Thus track T8 having the higher recording density is counted up faster than the track T1 having the lower recording density. Thus the track T8 having higher recording density can be instantaneously decided. Based on the deciding result, the data reading direction can be detected normally and reversely.
Patent JP-H0793713-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: NODA MAKOTO
IPC: G11B5/39
Filed: 1993-09-22
Abstract: PURPOSE:To obtain the extremely high reproduced output of the magneto- resistance effect type magnetic head having magneto-resistance effect elements arranged in such a manner that a magnetosensitive current flows in a direction perpendicular to a magnetic recording medium surface by enhancing the conversion efficiency of the signal magnetic fluxes from this recording medium to the magnetic fields in the magneto-resistance effect elements. CONSTITUTION:The magneto-resistance effect elements formed with the average value Wb of the element width in the magnetosensitive region in the upper part of the medium side flanks (front end of the magneto-resistance effect elements) narrower than the element width Wa of these flanks are used. As a result, the vertical type magneto-resistance effect type magnetic head for reproducing high-density recording signals having the reproduced output better than the reproduced output of the conventional vertical type magneto-resistance effect type magnetic head is obtd.
Patent JP-S6479811-A (JP)
Title: Automatic sun tracking type sunlight collector
Inventor: KASUYA SATOSHI
IPC: G02B7/182
Filed: 1987-09-21
Abstract: PURPOSE:To always turn a mirror face to a direction for leading sun-light to a room side by providing the titled device with a control device for changing the direction of an automatic sun tracking sensor to a direction for equalizing the quantity of photodetection to plural optical sensors arranged on the mirror face side. CONSTITUTION:When the incident angle of sunlight to the automatic sun tracking type solar light collector 10 is changed and the quantity of photodetection to respective optical sensors in the automatic sun tracking sensor 29 is equalized, the control device 44 drives a driving means to change the direction of the sensor 29 to a direction for equalizing the quantity of photodetection to respective optical sensors and to move the mirror face to a direction for always leading the incident angle of solar light into the room side. Consequently, the quantity of light led into the room can be increased up to a state approximate to the direct radiation of solar light.
Patent JP-H0975653-A (JP)
Title: Gas separator by pressure swing adsorbing method
Inventor: SUZUKI TOSHIO
IPC: B01D53/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To treat a large capacity gas by suppressing an increase in the outer diameter of an adsorbing column in a gas separator by a pressure swing adsorbing method compressing mixed gas to selectively adsorb a specific component gas therein by an adsorbent and subsequently reducing pressure to separate and recover the specific component gas. SOLUTION: Many packed beds 2 are arranged in an adsorbing column 1 in a shelf multi-stage fashion and the gaps between the packed beds 2 are partitioned by partition plates 5 so as not to allow gas to pass. Since the gas flowing in the adsorbing column 1 from an inlet duct 7-1 passes in parallel through the packed beds 2 arranged in a shelf multi-stage fashion, a gas passing area becomes large and, even if the adsorbing column 1 is increased in capacity, the outer diameter thereof does not become large.
Patent JP-H0982360-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KATO NAOYUKI
IPC: H01M4/36
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To restrain the capacitive degradation caused when it is preserved in a high temperature environment or charge-discharge is repeated, and improve a high temperature characteristic by using an Li composite oxide where an Li ion conductive solid electrolyte layer is formed on a surface, as a positive electrode active material. SOLUTION: In a nonaqueous electrolyte secondary battery, an Li ion conductive solid electrolyte layer is formed on a surface of an Li composite oxide being a positive electrode active material, and a high temperature characteristic of a battery is improved thereby. For example, an ether type compound such as a polyethylene oxide and a polypropylene oxide, a polyimine type compound, a polyether derivative and the others are used as a material of this Li ion conductive solid electrolyte layer. Such Li ion conductive solid electrolyte may be used to directly cover a powder surface of the Li composite oxide before being formed as an electrode, and may be used to cover this electrode surface after the electrode is formed by using the Li composite oxide as a positive electrode active material.