baber/WOPTO huggingface dataset:
Patent JP-H04105556-A (JP)
Title: Circuit for controlling the secondary side of dc/dc converter
Inventor: SAGANE TOMIYASU
IPC: H02M3/28
Filed: 1990-08-27
Abstract: PURPOSE:To improve output voltage characteristics and make it possible to operate at frequency by providing a transistor, which shorts the gate and the source of a field effect transistor when a base current is given, and controlling the base current of the transistor according to the output voltage of load, and controlling the conduction time of the field effect transistor. CONSTITUTION:In the condition that a transistor Tr1 is off, an FET2 is in ON condition, and the voltage V1 of the secondary winding of a transformer T1 is given approximately intact to a rectifying circuit through the FET2. When the transistor Tr1 is turned on, the FET2 is turned off losing the bias voltage between the source and the gate, and the input voltage of the rectifying circuit is interrupted. And by controlling the on time of the transistor Tr1 in a control circuit 2, the conduction time of the FET2 is controlled, and the output voltage E0 in load R1 is stabilized. What is more, B, which shows the voltage generated in the load R1 during control, is approximately equal to C, which represents the output voltage when it does not have the FET2, and the power loss becomes approximately zero.
Patent JP-H0773079-A (JP)
Title: File rearranging system
Inventor: YORITA KOJI
IPC: G06F12/00
Filed: 1993-09-07
Abstract: PURPOSE:To automatically select a rearranged file having high effect on improving the performance of disk access. CONSTITUTION:In a management data block processing part 11, a file system is managed by a file management data block FM consisting of management data in a file storage area and an idle area management data block EM consisting of management data where the file is not stored. The management data blocks are linked in the descending order of the arranged addresses of the files, and a rearranged area selection part 14 selects the idle area larger than a reference size Salpha which is previously set. A rearranged file selection part 13 sequentially retrieves data from the head of a file management data block link and selects the file which is stored in the arranged address behind the rearranged area and which is smaller than the size of the selected rearranged area as the rearranged file.
Patent JP-H0860154-A (JP)
Title: Production of grouting solution for ground consolidation and device therefor
Inventor: KASHIWABARA KENJI
IPC: C09K17/02
Filed: 1994-08-25
Abstract: PURPOSE: To obtain the grouting solutions capable of utilizing a powder without making a loss and consolidating whole ground rationally by simultaneously grouting a solution containing a coarse particle diameter powder into a coarse granular soil layer or a soft layer having large voids and a solution containing a fine grain diameter powder into a fine granular soil layer respectively. CONSTITUTION: This method for producing grouting solutions for the consolidation of a ground comprises filling a liquid suspension containing a powder for the consolidation of the ground having different grain diameters into a classifying vessel 1 to make the distribution state of particle diameters with gradual increase from an upper layer to a lower layer, then fractionating each suspension solution 2a having each different distribution state of grain diameters from the classifying vessel 1 and producing plural grouting solutions for consolidation of the ground each containing the powder of different grain diameters.
Patent JP-S6283348-A (JP)
Inventor: KUSUNOKI SHINICHIRO
IPC: A61K6/00
Filed: 1985-10-08
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-S61101893-A (JP)
Inventor: MATSUDA FUSAO
IPC: G07G1/00
Filed: 1984-10-23
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-S6377164-A (JP)
Title: Field-effect transistor
Inventor: NAKANISHI MASAHIKO
IPC: H01L29/812
Filed: 1986-09-19
Abstract: PURPOSE:To shorten a gate length without limiting the resolution of a lithography technique thereby to enhance the performance of a field-effect transistor by narrowing a hole opened at an insulating film on a substrate and the width of a recess groove formed on the substrate and then forming a gate electrode. CONSTITUTION:An insulating film 11 is deposited on a semiconductor substrate 1, coated with a resist 2, a resist window 2a is opened by a lithography, the film 11 is etched to open an insulating film hole 11a', and the resist 2 which becomes unnecessary is removed. Then, the substrate 11 is etched through the hole 11 to form a recess groove 1a, an insulating film 12 is deposited, a sidewall 12a remains by directional etching on the film 12, a gate metal 13 is deposited, and coated with a resist 14 thereon. A resist gate pattern 14a remains by lithography, the metal 13 is etched to removed the gate metal of the outside part of the pattern 14a, unnecessary resist 14a is removed to form a gate electrode 13a.
Patent JP-H1136719-A (JP)
Title: Unit execution method at partition opening of wooden frame in building
Inventor: TAKEDA HIROSHI
IPC: E04B2/74
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To execute rapidly a stable and excellent quality frame by forming the surrounding part of an opening as a unit, in a partition of a wooden frame in a building. SOLUTION: Processed wooden materials called engineered wood which deviates less, are used for frame-receive studs 1, 2, and a lintel frame 3 and these are assembled in an exclusive factory and integrally combined with the three-side frames 4 of the opening to absorb and reduce many skillful works at a construction site. An excellent quality framework can be executed in a short time by adopting new methods brought from the physical strength and the stability of LSL (brand name) such as a forming method of a clearance, or a direct supporting method of the three-side lintel frame by the LSL studs, or the like in the lintel frame 3 and the ceiling of the building frame.
Patent JP-S61101031-A (JP)
Title: Flattening method of film
Inventor: ANDO KOJI
IPC: H01L21/3065
Filed: 1984-10-24
Abstract: PURPOSE:To flatten the surface of a film by emitting a laser beam to the film on a substrate, and corroding it in a corroding atmosphere which corrodes at the prescribed temperature. CONSTITUTION:The second substance film 2B and the third substance film 2C are formed on the first substance region (substrate) 2A. Steps are formed on the films 3B, 2C. A sample 2 formed of these substrate 2A, and the films 2B, 2C is disposed in a sample chamber 1. Phosphoric acid H3PO4 is filled as corroding solution Lc in the chamber 1. The solution Lc does not advance the corrosion at 125 deg.C (the prescribed temperature) or lower. Here a laser beam LB is emitted to the films 2B, 2C. The films of large thickness absorb the laser beam to rise the temperature, and a corrosion advances. When the film is corroded to the prescribed thickness, its absorption of the laser beam decreases, and the corrosion stops. Thus, the irregular film can be flattened.
Patent JP-H1048196-A (JP)
Title: Total organic carbon meter
Inventor: FURUMI HIDETO
IPC: G01N31/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To shorten the time until the resumption of a measurement in a total organic carbon meter. SOLUTION: In a combustion-type total organic carbon meter, an organic substance in a sample is burned, and the concentration of generated carbon diode is measured. The total organic carbon meter is provided with an ultraviolet irradiation means (an ultraviolet lamp 5e) by which the inside wall of a pipe at the total organic carbon meter is irradiated with ultraviolet rays, an organic substance which is stuck to the inside of the pipe at the total organic carbon meter is irradiated with the ultraviolet rays, and the stuck organic substance is decomposed and removed. Therefore, a cleaning treatment by pure water is not required, the removal time of the organic substance which remains is shortened, and the time until the resumption of a measurement is shortened.
Patent JP-H0966914-A (JP)
Title: Bag-inserting device for automatic packaging
Inventor: HIGASHIYA TAKASHI
IPC: B65B43/26
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a bag-inserting device for packaging, which can perform a smooth and silent operation at a high speed, for which an unfavorable effect due to dust and dirt and maintenance are reduced, which does not require a highly precise technology for the installation and has a high capability by driving the bag feeding part by a servo motor and a timing belt. SOLUTION: For a bag inserting device 10 for automatic packaging, a bag feeding part 50 is driven by a timing belt 61 and a servo motor 62. At the same time, the opening or closing of the bag feeding part 50 and a bag holding part 40 are driven by a spline rod 30, and also, the spline rod 30 is made to work as a moving guide for the bag feeding part 50, for the constitution.
Patent JP-H04103982-A (JP)
Title: Cold heat accumulating plate
Inventor: TAKANO YOSHIAKI
IPC: F25D16/00
Filed: 1990-08-23
Abstract: PURPOSE:To improve a heat exchanging efficiency between a cold heat accumulative agent and a cooling device by a method wherein the cold heat accumulative agent is stored in a deformable container, the cold heat accumulative agent is held by the plate-like cooling device and a flexible thermal conducting cover and the cold heat accumulative agent is pressurized and contacted with the cooling device. CONSTITUTION:A cold heat accumulative plate 10 is placed on a plate-like cooling device 24 in such a way as it is enclosed within a deformable container 27. A cold heat agent 25 is placed, one end 24A of the cooling device 24 is engaged with an inner side of an end part 29A of a U-shaped part 29 of a cover 26. The cover 26 is placed over the cold heat accumulative agent 25. A flange 30 is abutted against the other end 24B of the cooling device 24. At this time, a clearance between the cooling device 24 and an upper surface 26A of the cover 26 is slightly smaller than a thickness produced by a volume of the cold heat accumulative agent 25, thereby the cold heat accumulative agent 25 is pressurized and contacted with the cooling device 24 by the cover 26. With such an arrangement, even if the surface of the cooling device 24 is of an irregular corrugated one, the cold heat accumulative agent 25 is also deformed and its substantial entire region at its lower surface is closely contacted with the upper surface of the cooling device 24, resulting in that a superior heat exchanging operation with the cooling device 24 can be carried out.
Patent JP-2000049921-A (JP)
Title: Portable telephone set incorporating earphone
Inventor: ISHIKAWA YOSHIKAZU
IPC: H04W68/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that is switched to an off-hook state or an on-hook state in a proper timing in response to deposit and withdrawal. SOLUTION: A portable telephone set body 1 of the portable telephone set incorporating an earphone 2 is provided with a winding means 3 that winds an earphone cord and a detection means that detects a state change in the winding means, and changeover to an off-hook or an on-hook is made based on the detection result by the detection means. In the case of extracting the earphone for a speech or winding up the earphone after the end of a speech, the off-hook or the on-hook is transited in a proper timing.
Patent JP-S6283647-A (JP)
Title: Method and apparatus for measuring dissolved carbon dioxide
Inventor: KARUBE MASAO
IPC: G01N27/30
Filed: 1985-10-09
Abstract: PURPOSE:To make it possible to accurately measure the concn. of carbon dioxide, by measuring the concn. of dissolved carbon dioxide in such a state that the sensing part of a bio-electrochemical sensor, the atmosphere in the vicinity thereof and a solution having carbon dioxide dissolved therein are blocked from the outside. CONSTITUTION:A carbon dioxide sensor 7 is inserted in a cylindrical container 10, which is hermetically closed with a rubber cock 6. The space in the container 10 is preliminarily filled with inert gas. The cock of an injection port 11 is opened and a buffer solution from which carbon dioxide has been sufficiently removed is injected in the container 10. The injection port 11 is closed and the cock of an injection port 12 is opened to inject a definite amount of a test solution in the container 10. The injection port 12 is closed and the cock of an injection port 13 is opened to inject dilute hydrochloric acid in the container 10 to adjust pH of a solution mixture to 4.5 and carbon dioxide dissolved in the solution mixture 14 is entirely expelled to the space of the hermetically closed container 10 to be quantified by the carbon dioxide sensor 7.
Patent JP-H1069014-A (JP)
Title: X-ray radiographic device
Inventor: OCHIAI SABURO
IPC: G03B42/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To determine the deterioration of a system leading to a tightly closed space formed for bringing a film into tight contact with screens, in a radiographing part of an X-ray radiographic device. SOLUTION: In the X-ray radiographic device provided with an X-ray film arranged inside the tightly closed space S formed of screens 41a and 42a and a packing 46, air lying inside the tightly closed space S is evacuated by a vacuum pump 90 so as to bring the screens 41a and 42a into tight contact with the film 1a, the deterioration of the packing 46 for the radiographic device is determined, based on the controlled variable for controlling the internal pressure of the tightly closed space S.
Patent JP-H1169002-A (JP)
Title: Communication terminal equipment provided with electronic mail function and storage medium
Inventor: EGUCHI MASAFUMI
IPC: H04L12/58
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a device from being used unauthorizedly by someone other than an authenticated user by using account information read from a storage medium in which the account information for enabling the utilization of a network is recorded by the read means of the account information and accessing the network. SOLUTION: A main control part 1 reads the account information such as a user ID and a password or the like for enabling the utilization of the network and authentication intormation such as a user code or the like for showing that the use of the device is authenticated from this storage medium and performs log-in. The account information read by a card reader 14 from an IC acrd 15 recording usable money amount information is used and the network is accessed. Then, the authentication information is compared with the authentication information registered and stored in a RAM 7 beforehand, the network is accessed in the case they have been matched with, the use of the device is not permitted in the case they have not been matched with and access is inhibited also in the case the money amount information is less than a prescribed money amount.
Patent JP-S59115040-A (JP)
Inventor: KONDO FUMIAKI
IPC: A61F2/68
Filed: 1982-12-22
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-H0561442-A (JP)
Title: Semiconductor device and electronic equipment
Inventor: MATSUO ATSUSHI
IPC: G09G3/36
Filed: 1991-09-04
Abstract: PURPOSE:To realize liquid crystal display with high display quality in a wide range of temperature by controlling the output voltage of an output terminal which controls a liquid crystal display board. CONSTITUTION:This device is comprised of an input terminal 101 from a temperature measuring circuit, a power source 102 capable of outputting plural voltages, a source voltage selection circuit 103 which selects the voltage of the power source 102 by a signal from the input terminal 101, a driving circuit 104 which drives the liquid crystal display board 106, and the output terminal 105 of the driving circuit 104. A control signal representing a temperature measured result i.e., a signal to select the source voltage considered as necessary for keeping the display quality appropriately is inputted from the input terminal 101 to the source voltage selection circuit 103. The source voltage selection circuit 103 outputs the voltage selected from the power source 102 to the output terminal 105, and the output terminal 105 outputs a driving signal generated at the driving circuit 104 with a supplied voltage to the liquid crystal display board 106. In other words, it is possible to vary the voltage to drive the liquid crystal display board 106 according to the change of temperature even when it is changed.
Patent JP-H04107100-A (JP)
Title: Controller for audio device
Inventor: SHIBAZAKI TOYOHISA
IPC: H04R3/12
Filed: 1990-08-28
Abstract: PURPOSE:To control a temperature rising and to miniaturize by applying a higher voltage to an amplifier when the impedance of a loudspeaker connected to a first amplifier is a second impedance, and making the loudspeaker connected to a second amplifier a disconnecting state. CONSTITUTION:When the impedance of a loudspeader S is 8OMEGA, switching a impedance changeover switch 8 to an 8OMEGA side, a power source circuit control means 10 applies a high voltage that is the output of a power source circuit 7 to a front amplifier F, a rear amplifier 1 and a center amplifier 4. At the same time, a relay control means 11 makes both a relay 3 of the rear amplifier 1 and a relay 6 of the center amplifier 4 a turn-off state. And when the impedance of the loudspeader S is 4OMEGA, the switch 8 is switched to a 4OMEGA side, and the control means 10 controls the circuit 7 so as to apply a low voltage to the front amplifier F, the rear amplifier 1 and the center amplifier 4.
Patent JP-S6468007-A (JP)
Title: Piezoelectric vibrator
Inventor: OGISO HIROYUKI
IPC: H03H9/02
Filed: 1987-09-08
Abstract: PURPOSE:To obtain an inexpensive piezoelectric vibrator which has such thermal resistance that it can be mounted simultaneously with chip parts, by sticking a piezoelectric vibration piece and a stem with a high-melting point solder. CONSTITUTION:A turning fork type crystal oscillation piece 1 is stuck to a lead 3 of a stem 2, where the lead 3 is sealed in a metallic ring 7 with a glass, by a high-melting point solder 4 whose melting point is higher than 260 deg.C and lower than 327 deg.C. The solder chip is interposed between the crystal oscillation piece 1 and the lead 3 and they are allowed to pass a high temperature furnace to stick them, and at this time, an excellent mass productivity is attained if the lead 3 is plated with the high-melting point solder. A case 6 whose inside face is plated with a high-melting point solder 5 is sealed to the metallic ring 7 of the stem 2, to which the crystal oscillation piece 1 is stuck with the high- melting point solder 4, in vacuum by the press-fitting system to complete a crystal oscillator. Thus, the inexpensive piezoelectric vibrator having the thermal resistance is obtained and can be mounted simultaneously with chip parts.
Patent JP-H0777139-A (JP)
Title: Fuel injection device
Inventor: KANEHARA KENJI
IPC: F02M23/12
Filed: 1993-09-09
Abstract: PURPOSE:To reduce the discharging amount of HC and CO at the time of deceleration while preventing starting failure and unlubrication of acceleration by improving gasificating condition of fuel in an internal combustion engine. CONSTITUTION:Fuel spray injected from a fuel injection valve 5 is directed toward a position deviated from a right or left side of a stem 2 without colliding with the just opposite surface of the umbrella part 1a of an intake valve 1 as in the prior art, so that the most of fuel spray flows in a valve seat clearance 16 formed between a valve face 3 and a valve seat surface 12' in a cross section triangular shape and an annular groove shape so as to be generate turning flow. Therefore, the wet amount of fuel which is stuck on the inner wall surface of the umbrella part la and the intake pipe 4 as a liquid film and being difficult for evaporating is reduced. Bypass air led from the upstream side of a throttle valve 8 is discharged in tangential direction in the valve seat clearance, so that turning flow of fuel spray may be reinforced.
Patent JP-H1049132-A (JP)
Title: Font management apparatus
Inventor: HORI MOTOFUMI
IPC: G09G5/24
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a font management apparatus capable of handling many fonts, such as Japanese, with the limited capacity of a main memory device. SOLUTION: The font management apparatus for managing the fonts of the plural character images to which reference is made in accordance with PDL(page description language) data has an external memory means 13, such as ROM, which holds the plural fonts, and the VM region 10 of a main memory means holding the fonts used for plotting processing. When a development receiving means 21 receives an instruction to develop the fonts, a main memory management means 22 develops the fonts instructed to be developed, thereby detecting whether the total quantity of the fonts held in the VM region 10 exceeds the prescribed capacity or not.  When the total quantity of the fonts is detected to exceed the prescribed capacity by the main memory management means 22, an expulsion means 23 assures the region by expelling the fonts of the lowest reference frequency among the fonts held in the VM region and a developing means 24 develops the fonts instructed to be developed by the development means 24 as the fonts capable of being referred to the VM region 10 from the external memory means 13.
Patent JP-H0948595-A (JP)
Title: Manufacture of thin type jack and thin type jack
Inventor: KAEBA NORIJI
IPC: B66F3/24
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced thin type jack with a joined part having high workability and strength by overlapping two metallic thin plates, welding their circumference to fit oil feed piping, applying a metallic frame plate to a welded part, and welding the metallic frame plate and the two metallic thin plates. SOLUTION: Two metallic thin plates 1 of the same shape and size are overlapped, and these circumferential end parts are wholly-welded to each other as a first welded part. After another metallic frame plate 3 is applied to the whole circumferential end part, the metallic thin plate 1 and the metallic frame plate 3 are welded as a second welded part 80. The back metallic thin plate and the metallic frame plate 3 are welded as a third welded part. One end of oil feed piping to between the two metallic thin plates is joined to a through-hole formed at one metallic thin plate 1, and one end of air venting piping is joined at the opposite position to the oil feed piping. A pressure oil inlet 5 is fitted onto the other end of the oil feed piping, and an exhaust port is fitted onto the other end of air venting piping to screw a bolt-shaped opening/ closing plug 70 oil-tightly.
Patent JP-2000059739-A (JP)
Title: Image data converter and image data converting method therefor
Inventor: KONDO TETSUJIRO
IPC: H04N19/196
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To further improve the general-purpose property of arithmetic processing of an image data converter than that of conventional image data converters. SOLUTION: A pixel data supply means 103 multiplexes plural pixel data S101-111 extracted by pixel data extracting means 4A, 4B, 5A-5H and gives the multiplexed data to a pixel data arithmetic means 102, so as to supply plural pixel data to the pixel data arithmetic means without limiting the number of input output terminals T21-T24, T21'-T24', and then desired pixel data required for arithmetic processing are extracted from the plural supplied pixel data and the general-purpose property of the arithmetic processing is further enhanced in comparison to that of conventional image data converters.