baber/WOPTO huggingface dataset:
Patent JP-S62124548-A (JP)
Title: Original size detector for original platen movement type copying machine
Inventor: SHIBATA KOICHI
IPC: G03G21/00
Filed: 1985-11-25
Abstract: PURPOSE:To eliminate malfunction and to detect original size accurately by providing an original size detecting means, a detecting means which detects an original platen being at a reference position, and a control means which outputs an operation signal to the original size detecting means according to the detection signal. CONSTITUTION:When a copy start button is pressed with an original D of specific size placed on the original platen, the original platen 2 begins to move from its home position to an exposure start position and the original platen detecting means 21 detects the white part 23a of a reference position display plate 23 when reaching the reference position in the middle of the movement. The detection signal is inputted from this original platen detecting means 21 to the control means 25 and the operation signal is outputted from the control means 25 to the original size detecting means 24. Consequently, when the original platen 2 is at the reference position, the size of the original D at the reference position is detected accurately by the detecting means 25.
Patent JP-H05226562-A (JP)
Title: Semiconductor package and its assembly method
Inventor: YON SON KIMU
IPC: H01L21/52
Filed: 1992-09-09
Abstract: PURPOSE: To reduce the thickness and volume of a semiconductor package by forming inner leads which are thinner than outer leads. CONSTITUTION: A distance between inner leads 23a and between outer leads 23c, thickness of the inner leads 23b and thickness of the outer leads 23c are in the proportions of 2:1:8-10. In this way, the thickness of the outer leads 23c is made larger than that of the inner leads 23b by 8-10 times. After placing a plate of Cu-Ni alloy, the part for forming inner leads 23b and the part for forming outer leads 23c are pressed respectively with different pressures to form the part for forming the inner leads 23b which are thinner than the part for forming outer leads 23c. The inner leads 23b are thinner than those of a conventional lead frame and have a smaller pitch. The outer leads 23c have almost the same thickness and pitch those of a conventional lead frame. So that the thickness and volume of the package can be reduced.
Patent JP-H01106920-A (JP)
Title: Internal combustion engine having ceramic voltex flow chamber
Inventor: SHIGETSU MASAHIKO
IPC: F02P13/00
Filed: 1987-10-21
Abstract: PURPOSE:To shorten the starting period of an engine by shortening the heating period of an electric heater without decreasing electric power supply to a starter through the feeding of electric current into an electric heater provided in the vortex chamber of some one of cylinders during the starting period. CONSTITUTION:In an engine in which the explosion order is set up in such a way as the first cylinder 1a third cylinder 1c fourth cylinder 1d second cylinder 1b, electric heaters 11 are provided respectively in the vortex flow chambers 8 of the first cylinder 1a and fourth cylinder 1d. Through the driving control of a fuel injection pump 3, a starter 5 and an elect by means of a control unit 12, two sets of electric heater 11 are fed with electric current during the cold starting period of the engine E and fuel is injected into only the vortex chambers 8 of the first cylinder 1a and the fourth cylinder 1d. By this manner, as the heating velocity is enhanced through the allowance of large electric power consumption at each electric heater 11, the sufficient electric power to the starter 5 can be supplied by suppressing the total electric power consumption to a small level. Consequently, the time necessary for cold start of engine E can be shortened.
Patent JP-H11101490-A (JP)
Title: Air conditioner
Inventor: ITO HIROZUMI
IPC: F24F11/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent comfortableness from deteriorating due to early expiration of a thermostat caused by dripping of condensate onto a suction temperature sensor, reset lag of the thermostat caused by cold radiation from a heat exchanger upon stoppage of a fan by providing a sub-drain pan with a suction temperature sensor for detecting the indoor temperature. SOLUTION: A V-groove is made in the lower end part 7a of a straightener 7 which is jointed, at the opposite ends thereof, to a U-shaped side plate 9 thus forming a sub-drain pan 11. Condensate dripping straight from the suction face of a heat exchanger 5 is collected in the sub-drain pan 11 and flows through the side plate 9 into a main drain pan 13 disposed at the lower end part of the heat exchanger 5. A suction temperature sensor 14 for detecting the indoor temperature is fixed to the lower surface 9a of the side plate 9. According to the arrangement, comfortableness can be prevented from deteriorating due to early expiration or reset lag of the thermostat even if the heat exchanger 5 is inclined.
Patent JP-S63119552-A (JP)
Title: Lsi chip
Inventor: OZAWA KAZUHITO
IPC: H01L21/607
Filed: 1986-11-07
Abstract: PURPOSE:To simplify manufacturing steps and to decrease costs by forming bumps on an LSI chip by an Al foil transfer method using an ultrasonic welding head. CONSTITUTION:An LSI chip 15 is provided with Al bumps 21, which is transferred from an Al foil by ultrasonic wave welding. Therefore, steps of photolithography, deposition, etching and plating are not required. Equipment for performing such steps is not required. The bumps can be formed using a wire bonder and a die bonder for ordinary LSI processes. Therefore, the manufacturing steps can be greatly simplified, and the equipment cost can be reduced to a large extent.
Patent JP-H0796503-A (JP)
Title: Preserved wood, and production thereof
Inventor: YAO TETSUO
IPC: B27M3/00
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a meserued wood over a long period of time and not generating the contamination of a grain by coating the surface of wood with a film having air permeability not permitting water and wood decaying bacteria to pass. CONSTITUTION:Pref., the surface of wood is coated with a wood preservative and further covered with a film having air permeability and not permitting water and a wood decaying bacteria to pass. Or, the pith of cored wood is hollowed oat and the shape and dimension thereof are processed according to a use purpose and this processed wood is covered with the above mentioned film. As this film as a microfilter, for example, Teflon film known as GORE- TEXT is used but a polyethylene film or other plastic film can be used. Since this film is usually thin, it may be laminated to a reinforcing sheet composed of other plastic film or other material in order to enhance strength as a whole.
Patent JP-S62124804-A (JP)
Title: Numerically controlled automatic lathe
Inventor: SUGIMOTO KENJI
IPC: B23B7/06
Filed: 1985-11-26
Abstract: PURPOSE:To enhance productivity, by equipping a lathe with a headstock sliding in a Z-axis direction, the first tool rest moving in an X1-axis direction and the second tool rest moving in X2-axis and Y-axis directions so that the two tool rests can be used relating to each other. CONSTITUTION:A lathe movably provides the first tool rest 40 in an X1-axis direction while the second tool rest 52 in X2-axis and Y-axis directions. Accordingly, while a tool on the tool rest 40 performs cutting, a tool on the tool rest 52 is selected approaching a work and enabled to perform standby action. While simultaneous cutting by the tools on the both tool rests 40, 52 can be also performed. The lathe, in which only a small number of control axes are required because the both tool rests are controlled only by the three axes, improves also productivity.
Patent JP-H09116212-A (JP)
Title: Particle dispersion magneto-resistor and its manufacture
Inventor: IGARASHI KAZUSATO
IPC: H01F10/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive particle dispersion magneto-resistor which can be used as the magneto-resistance effect element of the magnetic sensor, magnetic head, position sensor, revolution sensor, etc. SOLUTION: A single-layer film which is composed of a Cu matrix phase 2 and dispersed Cr particles 3 forming a different phase and in which the surface layers of the Cr particles 3 are exposed on the surface of phase 2 is formed on a substrate 1 and the Cr particles 3 are selectively removed from the single- layer film. Then the voids formed by removing the Cr particles are filled up with a ferromagnetic material of Co.
Patent JP-S61153909-A (JP)
Title: Switch unit with insulation screen to be inserted between contacts at breaking
Inventor: BERUBERU ERII
IPC: H01H9/32
Filed: 1985-11-26
Abstract: A screened electric switch in which the screen is inserted at high speed between the contacts and in which a mobile shutter with a sealing surface basically fixed relatively to the housing drives the screen with a speed which is a function of the energy of the arc. This switch is applicable to circuit breaking devices designed to check the rise of short-circuit currents or high steady-state rated currents.
Patent JP-2000099374-A (JP)
Title: Volume monitoring device of computer system for job and medium with volume monitoring program recorded therein
Inventor: TANIGUCHI YOSHIHIKO
IPC: G06F12/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation as to forget to write back backup data for job after loading data for a test to a volume and performing a test operation. SOLUTION: A CPU 6 updates the date of that day as a date when a volume 2 is operated in an external storage 1 after starting the device and before terminating the device, decides whether the information of a date on which the volume 2 is operated, based on calendar information 9, is matched with the work day just before the date of that day inputted from an inputting part 4 and outputs a warning when mismatched.
Patent JP-H08273644-A (JP)
Title: Battery holder
Inventor: OTSUKI NAOHIKO
IPC: H01M2/10
Filed: 1994-10-06
Abstract: PURPOSE: To preclude the possibility of losing an opening-closing member of a battery gate as well as to easily open and close the gate. CONSTITUTION: A battery holder is provided with a holder frame 1 to hold a battery 6 inserted from a gate 2, a pair of internal terminals 3A and 3B contacting with an electrode of the battery 6, a pair of external terminals arranged so as to electrically continue with the internal terminals 3A and 3B and opening-closing member 5 to open and close the gate 2 of the holder frame 1, and in the opening-closing member 5, the whole is formed in an almost U shape out of parallel two vertical shaft parts 5A rotatably supported with the left and right sides of the holder frame 1 and a horizontal shaft part 5B extended between tip parts of the vertical shaft parts 5A.
Patent JP-2001091400-A (JP)
Title: Throat type sectional area contracting shock wave pipe
Inventor: KIMURA KAZUO
IPC: G01M9/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a throat type sectional area contracting shock wave pipe that eliminates backward flow region being generated at a contraction part being formed in the low-pressure chamber of a conventional sectional area contracting shock wave pipe, completely eliminates a pressure loss in the channel of a high-pressure gas from a high-pressure chamber to a low-pressure one, and can form a smooth shock wave. SOLUTION: The throat type sectional area contracting shock wave pipe is composed of a high-pressure chamber 10, a diaphragm 10a being provided at the pipe end of the high-pressure chamber 10, and a low-pressure chamber 11 with a diameter 2R. At the upstream part of the low-pressure chamber 11 being connected to the high-pressure chamber 10 via the diaphragm 10a, a throat type contraction part 12 is provided in contact with the diaphragm 10a, and is composed of a throat part 12a with a length of L1 (=R), and a divergent nozzle 12b with a length of L2 (=R to 2R).
Patent JP-2000098267-A (JP)
Title: Optical filter
Inventor: TACHIKAWA YOSHIAKI
IPC: G02B26/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To vary drastically a pass wavelength and a passband. SOLUTION: An optical system is constituted of an inputting optical fiber 11, a first convex lens 12, an optical filter 13, a second convex lens 14 and an outputting optical fiber 15, and the optical filter 13 is constituted of a first quadrature reflector 21 reflecting/dividing a parallel beam in the two different directions vertical to the propagative direction of the parallel beam formed by the first convex lens 12, second, third quadrature reflectors 22, 23 reflecting respective beams divided to two parts by the first quadrature reflector 21 in the opposite direction parallel to the reflected direction and a fourth quadrature reflector 24 again multiplexing the beams reflected by the second, third quadrature reflectors 22, 23 and making them the original parallel beams.
Patent JP-S63120227-A (JP)
Title: Water level detector
Inventor: HAMAKAWA ETSUZO
IPC: G01F23/16
Filed: 1986-11-07
Abstract: PURPOSE:To always stably detect a water level by suppressing the stagnation of dew condensation water in an air hose, by constituting the whole or part of the air hose, which connects a water level detection part and an air trap, of moisture permeable plastic. CONSTITUTION:A float 14 falls in usual so as to be placed on the lower end of a hermetically closed container 12 under its own wt. When water 19 enters an inner tank 2 to penetrate into the lower part of an air trap 8, the pressure of the upper air sump 26 in the air trap 8 rises. This rising in pressure is transmitted to the interior of the float 14 through an air hose 10 and the pressure in the float 14 rises to push up the float 14 and a permanent magnet 17 operates a lead switch 18 to stop the supply of water into the inner tank 2. Even when dew condensation is generated in the air hose 10 in this state, since a moisture permeable air hose 24 is used in a part of the hose 10, dew condensation water 25 is dried for about 3-5hr and the long-term stagnation of the dew condensation water is prevented and no error is generated in the pressure reaching the float 14.
Patent JP-S61144804-A (JP)
Title: Forced cooling oil-immersed electric apparatus winding
Inventor: YAMAMOTO SHOICHI
IPC: H01F27/32
Filed: 1984-12-19
Abstract: PURPOSE:To obtain a small-sized machine of high cooling efficiency by a method wherein, when a coil having a plurality of stages separated by a horizontal oil passage is provided between the inner vertical oil passage and the outer vertical oil passage, a horizontal bent flow guide member having one end fixed to the inner insulating pipe and the outer insulating pipe between said coils alternately, and another vertical oil passage is provided on the coil located directly above the deposition member. CONSTITUTION:An inner insulated pipe 4 and an outer insulated pipe 5 are provided in an oil reservoir wherein insulating oil is filled up, and the coil stage consisting of a plurality of coils 3A which are separated by a horizontal oil passage 10 is placed in said insulated pipes while it is surrounded by the inner vertical oil passage 11 located on the side of the insulated pipe 4 and the outer vertical oil passage 12 located on the side of the insulated pipe 5. According to this constitution, a bent flow guide member 13 having one end fixed to the inner insulated pipe 4 or the other insulated pipe 5 for every prescribed coil stage is provided horizontally, a new oil passage 14 is provided on the side of the inner insulated pipe of each coil 3A, oil is circulated on the member 13, and the oil passage 14 of the coil 3A located on the member 13 is blocked up by an insulator 15.
Patent JP-H10111410-A (JP)
Title: Resin sheet and panel molding
Inventor: OGAWA TOKUJI
IPC: G02B5/22
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a material which is less in light quantity loss by scattering or diffusion of light, allows the effective transmission of visible rays, has a high video contrast, and is installed on the front surface of a video display section by using a resin sheet, of which total ray transmittance is in a specific range and the spectral ray transmittance in a specific visible wavelength range is in a specific range. SOLUTION: The resin sheet comprises a resin compsn. consisting of a transparent resin and a light absorptive compd. having absorbance of >=0.01 in a wavelength region of 400 to 1100nm. The total ray transmittance is 50 to 90% and the spectral ray transmittance in the visible light wavelength region of 430 to 650nm is within the range of 60 to 85% for 430 to 480nm, 50 to 70% for 520 to 580nm and 50 to 85% for 580 to 650nm. For example, a plasma display of an AC type consists of a glass substrate 2, display electrodes 21, address electrodes 22, a barrier 25, a dielectric substance 32, a protective layer 32, phosphors 4, a panel molding 5 formed by this resin sheet, etc. This panel molding 5 is used by installing the molding on the front surface of a video display surface on an observer side.
Patent JP-2000099166-A (JP)
Title: Method and device for controlling power source in information processing system
Inventor: YANO HIDEYUKI
IPC: G05F1/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To unnecessitate complicated voltage regulation work by making a power source control unit provided in a system automatically perform the output voltage regulation of a power unit and automatically perform the output voltage regulation even in a redundant power supply system to all the power units when system configuration is changed. SOLUTION: The output voltage of the power unit is automatically regulated by constituting the device so as to supply a reference voltage to a power unit 11 from a power source control unit 12 in the system and controlling this reference voltage while measuring a voltage at a prescribed part of the system. In the redundant power supply system, the same reference voltage is supplied from the power source control unit to all the parallelly connected power units, and at the same time, the output voltages of all the power units are regulated.
Patent JP-H02113811-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1988-10-21
Abstract: PURPOSE:To prevent shortage of water in seedling, etc., by providing perforator protruding to downward lower than grounding face of wheel moving on mulch film laid in field and suitably perforating in the mulch film. CONSTITUTION:A cylindrical boss 70a of left and right perforator 70 is engaged from outside with a shaft 72 lying in left and right installed on left and right supporting body at the top end parts of left and right wheel transmitting case 4 and holes pierced by a perforating bar 70b protruding from the cylindrical boss 70a are provided with a constant pitch on grounding face of front wheels 5 driving both of the left and right sides. The front wheels 5 driving both of the left and right sides are driven in revolving and synchronously the left and right perforator 70 is also revolved, thus mulch film F is perforated by the perforating bar 70b.
Patent JP-S62126698-A (JP)
Inventor: TSUYUKI SHOJI
IPC: H05K7/14
Filed: 1985-11-27
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-H0986922-A (JP)
Title: Removal of sulfate ion from aqueous solution of alkali metal chloride
Inventor: SAIKI KOJI
IPC: C01D3/16
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the solid-liquid separation, dispense with the use of an expensive precision filtration apparatus and the troublesome work for the exchange of filter cloth and remarkably reduce the apparatus cost by using Zr(OH)4 having large particle diameter for the removal of sulfate ion in an aqueous solution of an alkali metal chloride. SOLUTION: The removal of sulfate ion is carried out by the following steps A and B. (A) Zr(OH)4 having particle diameter of 0.5-2mm is used as an adsorbent and brought into contact with an aqueous solution of an alkali metal chloride containing sulfate ion (pH1-5) in a reactor provided with a stirring means and a discharging port furnished with a mesh to inhibit the passage of the adsorbent and (B) the adsorbent is brought into contact with an alkaline water (pH8-12) and Zr(OH)4 to effect the desorption of the sulfate ion.  Zr(OH)4 is charged as a sulfate adsorbent into the reactor 1, a saline water 3 containing sulfate ion is added thereto, the pH of the water is adjusted to a prescribed level with hydrochloric acid 4, the mixture is stirred for a prescribed period, the saline water is discharged through the discharging port 5, water 6 and NaOH 7 are charged into the reactor and sulfate ion is desorbed from the adsorbent.
Patent JP-2000093302-A (JP)
Title: Automatic rice cooker
Inventor: OTA YUMIKO
IPC: A47J27/14
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To easily set a quantity of rice to be cooked and increase the working efficiency by making an automatic rice cooker for washing and cooking rice in such an arrangement that a quantity of rice to be cooked can be set at will and a plurality of units can be displayed and a display for indicating the unit can be selected at will. SOLUTION: In an automatic rice cooker 1, a rice storage section 3, a washing section 4, and a cooking section 5 are disposed in a frame 2 in this order from up to down. The cooking section 5 is so installed as to move back and forth. All the operations from the measurement of rice to cooking are controlled by a microcomputer. To cook rice, the cooking conditions are set by manipulation of a switch section on an operation panel 17 and then a rice supply switch is turned on. At that time, if the unit 'sho' (=0.477 U.S. gallon) is selected from a plurality of units for setting a quantity of rice to be cooked, a sho switch is turned on. If a desired quantity of rice to be cooked is three sho, the manipulation of the sho switch is stopped when a lamp L corresponding to '3' lights up.  Or, when a quantity of rice to be cooked is to be set by the unit 'kg', a corresponding kg switch is pressed to set a quantity of rice to be cooked.
Patent JP-S62125902-A (JP)
Title: Bead wire
Inventor: TAKAGI SHIGEMASA
IPC: B60C15/04
Filed: 1985-11-27
Abstract: PURPOSE:To improve workability for forming a tire by providing a hard-rubber apex having a triangular section, on the outside diameter side of an annular rubber-covered hard steel wire bundle, and providing a steel filler made of rubber-covered metal cords on the side part of said apex. CONSTITUTION:A hard-rubber apex 2 having a triangular section is bonded on the outer peripheral side of an annular rubber-covered hard steel wire bundle 1, while a steel filler 3 which is formed by laminatedly winding one or plural rubber covered metal cords in the circumferential direction, is stuck on the side part of the apex 2, to form a bead wire. In this case, in order to reduce rigidity from the inside diameter H1 side to the outside diameter H0 by stages, steel fillers 3 having different heights H may be arranged in plural rows in the width direction of a tire. Thereby, workability for forming a tire can be improved.
Patent JP-S62125204-A (JP)
Inventor: INOUE TOSHIO
IPC: F22D5/30
Filed: 1985-11-27
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。