baber/WOPTO huggingface dataset:
Patent JP-H09256759-A (JP)
Title: Electric gate
Inventor: KIMURA TOKUJI
IPC: E06B11/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for outdoor wiring and a help from an electrical work contractor and to obtain a good appearance free from an exposed wire. SOLUTION: In this electrical gate 1 installed in a garage which is driven by electric power of a solar cell 2 a drive section 3 is formed by providing a battery which stores the power of the solar cell 2 and provides power to its motor, the motor which opens and closes the electric gate 1, and a control section which controls the motor and the battery. The drive section 3 is placed in a pole 4 forming the garage, a plane body 5 forming the garage holds the solar cell 2, and a wire 6 connecting the solar cell 2 and the battery is stored in a frame body 7 forming the plane body 5 or the pole 4 supporting the plane body 5.
Patent JP-H11269507-A (JP)
Title: Sintered gear
Inventor: SUZUKI MAKOTO
IPC: F16H55/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a sintered gear, in which the tooth part has particularly high strength and the high dimensional precision at a prescribed position can be obtd. in a few processes at low cost. SOLUTION: In the sintered gear, in which the tooth part 30C formed at the outer periphery, the outer peripheral part 32 near the tooth part and the inner peripheral part 33 on the inside thereof are compacted with different forming dies and, thereafter, the sintering treatment is executed, a step part 31 at the boundary caused by the raised core of each of the forming dies of the outer peripheral part 32 and the inner peripheral part 33, is formed near the tooth part. It is desirable to be a helical gear having spiral tooth line.
Patent JP-H09263281-A (JP)
Title: Operation lever for bar handle vehicle
Inventor: KOBAYASHI NAOKI
IPC: G05G1/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a grip margine regulating mechanism, and to improve the workability of assembly work. SOLUTION: As a grip margine regulating mechansim 13, an adjust pin 17 having a cam clutch 17b to continue plural cam faces 17e whose distances from the center axis are different respectively, in the peripheral directions is provided to a lever main body 11, a cam abutting part 12f is formed to a knocker 12, a clutch housing 23 is formed to the slit 18 of the upper arm 11d of a forked arm, a small diameter part 17c inserted to the slit 18 is formed between a large diameter head 17a and the cam clutch 17b, to the adjust pin 17, the adjust pin 17 is supported rotatable to the slit 18, and a stopper 19 to regulate the movement of the adjust pin 17 in the opening direction is provided to the slit 18.
Patent JP-S58188862-A (JP)
Title: Preparation of n-acylcarnosine
Inventor: IRIE YASUO
IPC: C07D233/64
Filed: 1982-04-28
Abstract: PURPOSE:To obtain the titled substance useful as a drug, having inhibitory action on limbic system, etc. industrially advantageously by a short process, by reacting 3-acylaminopropionic anhydride as a raw material with histidine under basic conditions. CONSTITUTION:Histidine is reacted with 3-acylaminopropionic anhydride in a water-soluble organic solvent such as acetone, acetonitrile, etc. under basic conditions at <=50 deg.C, preferably 5-15 deg.C, to give the desired compound. In the basic conditions, a reaction medium is kept at 9.0-13, preferably at 9.5-10.5pH by using an inorganic base such as sodium hydroxide, etc. or an organic base such as triethylamine, etc. In order to keep the pH during the reaction, preferably 3-acylaminopropionic anhydride and a basic solution are added to a histidine solution at the same time. Preferably the amount of 3-acylaminopropionic anhydride is 1.1-2.5 times the molar quantity of histidine.
Patent JP-2000269007-A (JP)
Title: Variable resistor for high voltage
Inventor: DAIMON KAZUFUMI
IPC: H01C13/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor for high voltage which can be improved in breakdown voltage characteristic by preventing the occurrence of peeling between an insulating resin section and the pattern section of a fixed-resistance circuit board. SOLUTION: A variable resistor for high voltage is provided with an auxiliary wall section 27 in a communicating path 8, which communicates a fixed- resistance circuit board housing chamber 7 with a capacitor housing chamber 9. The wall section 27 is provided with a facing surface 27a, which is faced opposite to part of a fixed-resistance circuit pattern which exists at a part on the surface of a fixed-resistance circuit board 19 facing the capacitor housing chamber 9. The facing surface 27a of the wall section 27 is continuously formed from the second wall surface 3a of the wall section 27, and the wall surface 3a is extended into the communicating path 8.
Patent JP-H03272641-A (JP)
Title: Agent for suppressing somatic cell in cow milk and method for suppressing same cell
Inventor: HONMA TOSHIO
IPC: A23C3/08
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a suppressing substance consisting of specific organic acids such as citric acid or salts thereof, having effect for suppressing increase in the number of somatic cells in cow milk and effective on cow milk, milk product processing and dairy farming. CONSTITUTION:The aimed increase-suppressing substance consisting of one or more kinds of compounds among organic acids such as citric acid, cinnamic acid, fumaric acid, malic acid, maleic acid and tartaric acid and salts thereof.
Patent JP-S61230355-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO SUSUMU
IPC: H01L29/78
Filed: 1985-04-05
Abstract: PURPOSE:To prevent the lowering of punch-through voltage even when a gate is thinned near a boundary between a field region and an element region by masking a region in the vicinity of a boundary containing a section where the gate crosses with the field region prior to the introduction of an impurity. CONSTITUTION:The surface is coated with a mask 104 in 1mum or more to the gate-width direction side from the whole section as a first conduction type channel MOSFET and a section, where a gate and a field region in a section as a second conduction type MOSFET cross, and in 1mum or more from the end of the gate in the direction of gate length, and the ions of a second conduction type impurity are implanted, thus forming source-drain in the second conduction type MOSFET. The surface is coated with a mask 105 in 1mum or more to the both sides of the direction of gate width from the whole second conduction type channel MOSFET section and a section, where a gate and a field region in a section as the first conduction type MOSFET cross, and in 1mum or more from the end of the gate in the direction of gate length, and the ions of a first conduction type impurity are implanted, thus shaping source-drain in the first conduction type MOSFET.
Patent JP-S56169322-A (JP)
Title: Selective diffusion of boron into silicon
Inventor: HASHIMOTO HIROKAZU
IPC: C01B33/02
Filed: 1980-05-30
Abstract: PURPOSE:To enable to perform a stabilized selective diffusion of B on an Si substrate using an HBO2 by a method wherein the diffusion mask of two-layer construction consisting of an SiO2 film and an Si3N4 film against HBO2 is used. CONSTITUTION:An SiO2 film 2 is formed on an N type radical Si substrate 1. Then, on this film 2, an Si3N4 film 3 is formed. After a photolithography process has been finished, a diffusion aperture 4 is formed by performing a plasma etching on the films 2 and 3. Then, N2, H2 and O2 are feeded in the heating up process of the substrate 1. Then the HBO2 film 5 is adhered by feeding N2, H2, O2 and BCl3. Then, N2 is feeded, B is diffused and a P<+> diffusion layer 6 is formed. Through these procedures, a stabilized selective diffusion of B can be performed by making use of the diffusion mask having an excellent masking effect for the HBO2.
Patent JP-S59201702-A (JP)
Title: Truncated cone shaped tool
Inventor: TAKEKOSHI MIKIO
IPC: B23B29/02
Filed: 1983-04-26
Abstract: PURPOSE:To economically perform boring work in high accuracy at a high speed, by providing a notched part in a round bar of truncated cone shape in its axial longitudinal direction from the major contour end face toward the minor contour side. CONSTITUTION:A tool 10 is only a structure in which a notch is provided in an end of the major contour in a round bar tool material 6 of truncated cone shape. Consequently, the tool is provided with high rigidity and only requires a front flank 8 to be reground. If a ridgeline 14 is formed shorter than a ridgeline 15, a chip breaker face 13 is also faced to the side of cutting, causing a chip to hit against the chip breaker face 13 further against a bore wall, thus the chip is broken and discharged. As a result, the chip is easily processed to be discharged, and high accurate and high speed cutting work can be performed.
Patent JP-H09260885-A (JP)
Title: Noise reduction mechanism
Inventor: YAMADA SHINICHI
IPC: H05K9/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To enable an electrostatic shield structure to display an electrostatic shield effect as much as possible, by a method wherein a means which decreases an object in impedance to grounding is provided to the electrostatic shield structure installed against a noise source. SOLUTION: Provided that noises are transmitted to a conductor 2 apart by a distance d1 from a noise source 1 that produces noises, an electrostatic shield structure 3 is installed at a position apart from the noise source 1 by a distance d2 (d2 <d1 ). An impedance converter 4 as a means which decreases an object in impedance to grounding GND is connected to the electrostatic shield structure 3. By this setup, electrostatic capacitance between the noise source 1 and an equipment influenced by noises transmitted from the noise source 1 is reduced to nearly zero, a noise reduction mechanism of this constitution is capable of displaying an electrostatic shield effect as much as possible.
Patent JP-S63237004-A (JP)
Title: Process for connecting optical fiber to optical waveguide
Inventor: TSUCHIYA AKIRA
IPC: G02B6/30
Filed: 1987-03-26
Abstract: PURPOSE:To bond optical fiber to a optical waveguide simply and with high reliability by sticking a soln. contg. a metal alkoxide as a primary component to a part where optical fiber is allowed to contact with an optical waveguide, gelling the soln., then sintering the gel by heating. CONSTITUTION:Optical fiber 1 is butted to an optical waveguide 2 after positioning the optical fiber to the optical waveguide. A soln. 3 contg. a metal alkoxide as a primary component is adhered so as to cover a contacting part of the optical fiber 1 with the optical waveguide 2. The soln. is hydrolyzed satisfactorily and gelled to form a gelled material 4. The gelled material 4 is then sintered at, for example, ca. 800-1,000 deg.C forming a transparent glass layer 5. Thus, the connection is completed. By this method, the loss of the transmitted light is reduced and the reliability of the product is improved in the process for connecting optical fiber to an optical waveguide.
Patent JP-2000266906-A (JP)
Title: Anti-reflection laminate, optically-functional laminate and display device by using it
Inventor: KOBAYASHI YUTAKA
IPC: G02B1/115
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection laminate, an opticallyfunctional laminate and a display device, exerting no bad influence on an anti-reflection function, even if a primer layer can not execute strictly film thickness control, in the anti-reflection laminate. SOLUTION: In this anti-reflection laminate formed by laminating a hard coat layer 8, a primer layer 9, and an anti-reflection film 3 formed by installing high-refractive index ceramic thin film layers and low-refractive index ceramic thin film layers alternately, successively on a substrate 2, the refractive index of the primer layer 9 is in the range of ±0.05 of the refractive index of the hard coat layer 8. One or more layers of the ceramic thin film layers are conductive ceramic thin film layers, and the conductive ceramic thin film layers are mainly composed of one of an indium oxide, a zinc oxide and a tin oxide, or a mixture of two or more kinds of these compounds.
Patent JP-S55166464-A (JP)
Title: Manufacture of stator for magneto field type dc motor
Inventor: KATOU SHINGO
IPC: H02K15/02
Filed: 1979-06-11
Abstract: PURPOSE:To remove the leakage of a magnetic flux and improve the characteristic of a motor by winding a directional silicon steel plate along the rolling direction and thereafter cutting off the magnet mounting part and the rotor facing surface to integrally form the plate with a magnet to form a stator. CONSTITUTION:A directional silicon steel plate 13 is wound along the rolling direction X in the form of a spiral shape to form a laminated body 15. A part on which a magnet 16 of the laminated body 15 is mounted is cut off in the same configuration as the magnet 16, and the magnet 16 is mounted thereon and integrally formed therewith. Furthermore, the surface of the laminated body facing a rotor 12 is cut off to form a magnetic pole part 20. Thereafter, for example, four parts thus formed are assembled to form a stator. By these procedures, since the rolling direction X of the silicon steel plate 13 is arranged along the magnetic circuit of the stator, the leakage of the magnetic flux does not almost occur, and the characteristic of the motor can be improved.
Patent JP-S62231971-A (JP)
Title: Optical writing device
Inventor: MARUYAMA KAZUO
IPC: G03G15/04
Filed: 1986-04-01
Abstract: PURPOSE:To eliminate or prevent the sticking and accumulation of contamination caused by a developer on the surface opposed to the photosensitive body of an image forming element by a simple mechanism, by providing a movable dust-proof member. CONSTITUTION:The dust-proof member 4 is held in a position separated from the surface of an image forming element, by a rotary member 5 provided on a position where the optical path of the image forming element is not obstructed, when an optical write operation is being executed. In this state, said member is operated so as to wipe the surface opposed to the photosensitive body of the image forming element by the rotation of a rotary member 5 at a suitable time point except the optical write operation, and cleans the surface of the image forming element by wiping a developer stuck and accumulated on the surface of the image forming element. Also, when a movable dust-proof member consisting of an obstructing member and an opening and closing mechanism is provided, the obstructing member is turned so that an optical path of the image forming element is not obstructed by the opening and closing mechanism, when the optical write operation is being executed. In case of the time point except the optical write operation, the surface opposed to the photosensitive body of the image forming element is covered with the obstructing member, by which is is prevented that the developer is stuck and accumulated on the surface of the image forming element.
Patent JP-H04283632-A (JP)
Title: Temperature sensor
Inventor: UTSUKI AKIRA
IPC: G01J5/02
Filed: 1991-03-12
Abstract: PURPOSE:To accurately detect temp. with good response by removing the effect of ambient temp. CONSTITUTION:When a casing 1 is arranged toward an object to be measured, the infrared rays emitted from the object are incident to an outside temp. detection part 7 from a window part 1A to be absorbed therein and the outside temp. detection part 7 rises in temp. by the absorption of infrared rays to output the detection signal corresponding to the detected temp. of the object. The infrared rays emitted from the outside temp. detection part 7 generating heat by the absorption of infrared rays are transmitted to an inside temp. detection part 8 through a transmission rod 2 and the inside temp. detection part 8 absorbs infrared rays to output the temp. compensating signal corresponding to the temp. of the outside temp. detection part 7. A differential amplifier compares the detection signals from the temp. detection parts 7, 8 and performs the temp. compensation of the detection signal from the outside temp. detection part 7 to detect the temp. of the object.
Patent JP-H01247899-A (JP)
Title: Float valve
Inventor: HOSOKAWA YASUTOSHI
IPC: F16T1/24
Filed: 1988-03-26
Abstract: PURPOSE:To simplify structure, prevent foreign matter from being caught in, and prevent wear by constituting such that a lever is connected to a main valve body which is opened via the lever when a float floats. CONSTITUTION:An inlet 6 is formed in a main body 1 and an outlet 7 is formed in a bottom cap 2. A spherical float 8 is housed in a valve chamber 4. A large- diametered main valve port 9 is opened in the bottom cap 2 to make communication between the valve chamber 4 and the outlet 7. A main valve body 10 is provided in the valve chamber 4 to open and close the main valve port 9. The main valve body 10 is provided with a pilot valve opening 11 opened or closed by a float 8. A lever 12 is arranged rotatably about a pivot 13 on the inner wall of the main body 1. One end of the lever 12 is connected by welding to the main valve body 10 and the other end of the lever 12 extends with an appropriate distance from the float 8 so that the float 8 comes into contact after the pilot valve opening is opened.
Patent JP-H11271638-A (JP)
Title: Pointer device
Inventor: UCHIDA TOMOHIRO
IPC: G02B21/18
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a pointer device capable of automatically controlling the color and brightness of a pointer corresponding to a sample. SOLUTION: The observation image of a sample 2 is received through an objective lens 1, a pointer generated by the light source 6 for pointer irradiation of a pointer projection optical system 5 and a pointer generation element 7 is projected to the observation image, the luminous flux of the observation image is wavelength-divided by the wavelength selection elements 16 and 17 of a sample color tone identification optical system 9 and output corresponding to the light quantity of the respective wavelength-divided ones is generated from photoelectric conversion elements 18 and 19. Then, the color and brightness of the sample 2 are detected by a power source control circuit based on the output, and the color and brightness of the pointer generated in the light source 6 for the pointer irradiation and the pointer generation element 7 are decided based on the detected result.
Patent JP-S62231178-A (JP)
Title: Feed interval adjusting device for electronic component
Inventor: NIRASAWA NOBUHIRO
IPC: G01R31/00
Filed: 1986-04-01
Abstract: PURPOSE:To smoothly convey a work by arranging a transfer member which rotates reciprocally between a conveyor drum which performs conveyance at irregular intervals and an editing drum which performs conveyance in a uniform state. CONSTITUTION:The work 1 is inspected and measured by an inspection unit mounted on an inspection drum 3 and a defective discharging means 4 discharge a defective. When the defective is discharged, a sorting drum 5 conveys the work 1 at irregular intervals. When the work 1 reaches a transfer point between the sorting drum 5 and a taping drum 6, the work 1 is transferred to the taping drum 6 by the transfer member 12 and a stepping motor 8 rotates the drum 6 by a specific angle. Consequently, the work 1 is edited in an array on the taping drum at constant intervals and then taped.
Patent JP-H10225565-A (JP)
Title: Rom replacement detecting id seal of pachinko game machine and control id seal
Inventor: KANEDA YUSUKE
IPC: A63F7/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To simply and easily detect the replacement of a ROM without actuating a pachinko game machine by forming and arranging a data part having an integrated circuit for ID where various data are inputted to an antenna, on a base stand on which an adhesive part is arranged, and constituting the adhesive part of the base stand out of a hard adhesive and a soft adhesive. SOLUTION: An adhesive part 2a by applying a hardly separable adhesive to an under surface so as to be adhered to an opening part of a central processing unit housing BOX in a pachinko stand game machine, is arranged on a sheet-like base stand 2 of a ROM replacement detecting ID seal 1, and an antenna 3a thinly formed in a ring shape by silver paste and an integrated circuit 3b for ID to which various data such as a manufacturing factory name, delivery date-time-minute, a transport company, a driver and a proper ID number are inputted, are arranged in a data part 3, and a warning composition or the like is recorded on a sheet-like protective part 4. A base stand 2, the data part 3 and the protective part 4 are superposed on each other, and are integrally formed and arranged.
Patent JP-S59198514-A (JP)
Title: Magnetic disc device
Inventor: UCHIYAMA TAKAMASA
IPC: G11B5/027
Filed: 1983-04-27
Abstract: PURPOSE:To increase the phase margin of a device by changing over one or plural circuit constants among a cosine equalizing circuit, a differentiating circuit and a low pass filter at each magnetic head and magnetic disc units so as to change the frequency characteristic of a recording/reproducing circuit thereby correcting the variation in a reproduced waveform. CONSTITUTION:The recording/reproducing circuit of a magnetic disc device, as an example, consists of an automatic gain control circuit 1, the cosine equalizing circuit 2, the differentiating circuit 3, the low pass filters 4, 5, a peak sense circuit 6, and a magnetic head characteristic information signal (p) or the like. The magnetic head characteristic information signal (p) is a signal giving a preset optimum frequency characteristic, i.e., information being the circuit constant to each magnetic head, and in case of the fixed recording medium system, the information is recorded in advance in an interface circuit section with an external recording and reproducing circuit and obtained by a magnetic head selecting signal (b). In taking the cosine equalizing circuit as an example, it is possible to give the optimum frequency characteristic to the said head of the cosine equalizing circuit and to improve the reproduced waveform by changing the attenuation of the cosine equalizing circuit by means of the magnetic head characteristic information signal (p).
Patent JP-S547352-A (JP)
Title: Control method for toner density
Inventor: SAKAMOTO KOUJI
IPC: G03G15/08
Filed: 1977-06-20
Abstract: PURPOSE:To carry out the stable density control in the control method for the toner density in which the change of inductance of a coil is utilized by producing the reference value with the developer of the reference density plated in the stationary repose state together with a producing means containing the coil adjacent thereto.
Patent JP-H10265647-A (JP)
Title: Melamine resin composition and resin-metal composite
Inventor: KAWAMURA NOBUYUKI
IPC: B29K61/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a melamine resin compsn. excellent in adhesion to a metal segment. SOLUTION: This compsn. contains a solid melamine resin, glass fibers, and aluminum hydroxide in an amt. of 10-40 wt.% of the compsn. Compounding 10-40 wt.% aluminum hydroxide gives a melamine resin compsn. excellent in adhesion to a metal segment without detriment to mechanical strengths. A solid melamine resin can be easily handled and can be dry mixed.