baber/WOPTO huggingface dataset:
Patent JP-2001134475-A (JP)
Title: File system
Inventor: GOTO SUMIO
IPC: G06F12/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To accelerate processing by preventing the reconstruction processing of already existing data from the inserted data in the case of inserting data into the middle of a file. SOLUTION: In setting an area for storing the address of a data block to be inserted into an index node for managing a file, the relative position in a file, and the length of inserted data and inserting data into the middle of a file managed by the index node, an area for storing the inserted data is ensured, the inserted data are written in the area, and the address of the area and the data length is also written in the area. The information of the relative position of the area in the file (which block the data should be inserted behind) is also written.
Patent JP-H08166409-A (JP)
Title: Waveform memory
Inventor: HOSOKAWA NOBORU
IPC: G01R13/20
Filed: 1994-12-15
Abstract: PURPOSE: To make possible previous trigger by a frame memory for an image by making two-stage constitution of the frame memory for the image, collecting the latest waveform by a front stage frame memory and successively writing waveform data collected in a front stage. CONSTITUTION: An A/D conversion circuit 1 makes a digital waveform data by the circuit 1 of an input signal (a signal to be observed) regulated at a proper level by an input circuit 11, and the digital waveform data are written to a front stage memory 2. An acquisition memory is constituted of the frame memories 2, 3. The frame memory 2 increases write addresses and read addresses by a write clock and a read clock output from a frame memory control circuit 4 respectively. Resetting is performed at address zero by a write reset signal and a read reset signal.
Patent JP-H04184160-A (JP)
Title: Humidity sensitive element
Inventor: OKUNUKI YUJI
IPC: G01N27/22
Filed: 1990-11-19
Abstract: PURPOSE:To improve the water resistivity and temperature characteristic, and increase the responsive speed by convering an element body with a water- resistant protective film. CONSTITUTION:A lower part electrode 1 formed on an insulative substrate, humidity sensitive dielectric thin film 2 formed on the electrode 1, and an upper part electrode 3 consisting of a humidity-permeable metal-covered film formed on the thin film 2 are provided. The whole surface of the element body is covered by a water-resistant protective film in which the product of the optical film thickness of the thin film 2 and the optical film thickness of the protective film is 100mum<2> or less and the film thickness of the protective film satisfies a range of 1mum or more. Further, the water-resistant protective film is preferably made of silicone group polymer, e.g. silicone rubber.
Patent JP-H07168056-A (JP)
Title: Optical element module and manufacture of optical element module
Inventor: NAKATANI SUSUMU
IPC: H04B10/00
Filed: 1993-12-13
Abstract: PURPOSE:To mount an optical element easily at high precision and provide an optical element module with high reliability at low cost by composing a pipe to be a standard for the distance in the optical axis direction from an optical element including a lens to the end face of an optical fiber. CONSTITUTION:A head 4 in which a laser element array 3a consisting of a plurality of semiconductor laser elements as optical elements at regular gaps is formed is mounted on an element mount 5 set in the inside of a case 1, which is like a box. An opened pipe 2a is attached to the case by soldering in order to send the light emitted from the laser element array 3a to the outside and a flat microlens 6a is fixed in the inside of the pipe 2a and the end face of a direct optical fiber 7 is connected with the pipe 2a. In this way, any error in the installation position produced during the mounting process of each part is suppressed to the minimum level by utilizing the pipe 2a as a standard of positioning adjustment of the optical system of the optical element module.
Patent JP-H03170886-A (JP)
Title: Control circuit for test start interrupt signal from measuring table
Inventor: HARA HIROHIKO
IPC: G01R31/26
Filed: 1989-11-30
Abstract: PURPOSE:To execute the test of respective measuring tables in the order of the interruption signals from the measuring tables by setting the data of the multitest mode from a CPU to FF input and setting FF output to the lower rank address of an ROM and encoding the test start interruption signal of each of the measuring tables to set the higher rank address of the ROM. CONSTITUTION:An FF 2 inputs the data of the multitest mode from a CPU 1 and an encoder 3 encodes the test start interruption signals of measuring tables 11 - 13. An ROM 4 sets the output data of the FF 2 to the input of a lower rank address and the output of the encoder 3 is set to the input of a higher rank address and the output of the ROM 4 is sent to the CPU 1 as the test start interruption signals of the measuring tables 11 - 13. That is, when the test start interruption signal 12A is issued from the measuring table 12 during the test of the measuring table 11, the measuring table 12 becomes a standby state until the test of the measuring table 11 is completed and the interruption signal 12A is stored in the CPU 1. Further, when the test start interruption signal 13A is issued from the measuring table 13, the measuring table 13 also becomes a standby state and a test is executed in a measuring table unit in interruption applied order.
Patent JP-H02156950-A (JP)
Title: Raising/lowering and tilting mechanism for floor part supporting frame
Inventor: NAKANO YUJI
IPC: A61G7/00
Filed: 1988-12-09
Abstract: PURPOSE:To freely carry out the raising/lowering and tilting operation of a floor part supporting frame by connecting a turning supporting arm between the first and second turning supporting points and installing a turning driving means which can be operated independently onto each turning rod. CONSTITUTION:Turning rods 2a and 2b and working arms 3a and 3b from which the turning rods 2a and 2b are projectingly installed are turned by advancing and retreating the driving rods 10a and 10b simultaneously or in single form in the longitudinal direction of a floor part supporting frame 1, and the supporting frame 1 can be raised and lowered or tilted. When the supporting frame 1 is raised, the driving rods 10a and 10b are advanced and retreated so that the working arm 3a is turned in the counterclockwise direction and the working arm 3b is turned in the clockwise direction. Since, in the raising process of the floor part supporting frame 1, a turning supporting arm 7 is connected with one 3a of the working arms 3, the working arms 3a and 3b shift in the longitudinal direction of a basic board 4 through turn, applied with the regulation by the turning supporting arm 7.
Patent JP-H07210821-A (JP)
Title: Thin-film magnetic head and its production
Inventor: RANBERUTASU POSUTOMA
IPC: G11B5/127
Filed: 1994-12-15
Abstract: PURPOSE: To manufacture the thin film magnetic head which has a conversion element and at least one magnetic flux guide element and whose reliability and efficiency are high with the small number of manufacturing processes. CONSTITUTION: The manufacturing method of the thin film magnetic flux having the conversion element 23 and at least one magnetic flux guide elements 17 and 17b is provided. The conductive layer 8 of a nonmagnetic material and the second electric insulating layer 9 of the non-magnetic material are sequentially formed on the first electric insulating layer 5 of the non-magnetic material. A discontinuous part to which a part of the conductive layer 8 is exposed is provided for the second insulating layer 9. The magnetic flux guide element is formed by electro-depositing a soft magnetic material until the discontinuous part is filled in the part of the exposed conductive layer. The magnetic flux guide element and the second electric insulating layer make an almost flat face and an electric insulating space layer 21 is formed on the face.  Then, the conversion element 23 is provided on the spacer layer.
Patent JP-H05149198-A (JP)
Title: Piston for engine
Inventor: SUZUKI HIROHIDE
IPC: F16J1/08
Filed: 1991-11-27
Abstract: PURPOSE:To provide a piston for an engine wherein, during the use of a piston, lubricating oil is difficult to escape through fine grooves and the piston is reliably levitated from the inner wall of a cylinder. CONSTITUTION:A number of fine grooves 6 for holding lubricating oil are formed in a lateral waveform, crossing an axial direction, in a wire area below piston ring grooves 2 in the outer peripheral surface of a piston 1. When the piston 1 is slid along the inner wall of a cylinder 9, the fine grooves 6 are formed in a lateral waveform and long. Besides, by causing lubricating oil to flow from the crest part of the fine groove 6 to a root part 12, the lubricating oil is difficult to escape in recessed parts 4 formed in the piston 1. A large quantity of the lubricating oil can be held between the fine grooves 6 and the inner wall of the cylinder 9, and the high pressure part of the lubricating oil is wide and the pressure thereof is also increased.
Patent JP-H02160098-A (JP)
Title: Sludge cleaning method
Inventor: YOSHIDA TADAYUKI
IPC: C02F11/02
Filed: 1988-12-12
Abstract: PURPOSE:To efficiently decompose sludge by aerobic microorganisms and to remove the sludge from a water bottom by radially installing guides to a sludge deposited part, sucking water from the central parts of the guides and returning the water. CONSTITUTION:The guides 1 are radially embedded and installed in the sludge deposited part. The guides 1 which have ruggedness in section, for example, the guides which are like rails for electric cars and have grooves in the longitudinal direction are preferable. Pumps are directly installed to the central part of the guides 1 or tubes are mounted to the pumps on the outside and the suction ports are installed to the central parts of the guides. The water which is guided and moved by the guides 1 in the sludge is sucked by the pumps 2 and is discharged from the discharge ports in the head parts when the pumps 2 are operated in this constitution. The reflux of the water as shown by arrows is generated in this way and the sludge is stirred by the movement of the water, by which the sludge is supplied with oxygen. The sludge is, therefore, decomposed by the aerobic microorganisms and is thereby annihilated. Nets 3 are preferably put on the central parts of the guides 1 to prevent the direct suction of the sludge by the pumps 2.
Patent JP-H05151929-A (JP)
Title: Impurity implanting device
Inventor: TANAKA HIDEYUKI
IPC: C23C14/48
Filed: 1991-11-27
Abstract: PURPOSE:To provide an impurity implanting device with possibility of easy implantation by decreasing impurities adsorbed to the surface of an object such as semiconductor wafer which is to undergo implantation of impurities for the purpose of controlling its nature. CONSTITUTION:A silicon wafer 6 placed in a vacuum vessel 1 is cooled by liquid helium 5 through a coolant 4. An impurity atom beam 3 introduced from the inlet 2 is cooled by irradiation with a laser beam 8 and cast onto the silicon wafer 6. At the time of irradiation, impurity atoms at a speed not adsorbing to the surface of silicon wafer 6 are admitted to pass through rotating vanes 10 and implanted into the silicon wafer 6 while impurity atoms having a short wave-length and a high speed to be adsorbed to the surface of the silicon wafer 6 are shut off. The impurity atoms adsorbed to the surface of the silicon wafer 6 can be decreased by allowing only a certain atomic ray having a mono-color wave-length to pass through the vanes 10.
Patent JP-H02184382-A (JP)
Title: Pipe cleaning method
Inventor: RUNE KUREERU
IPC: C07C17/25
Filed: 1989-11-30
Abstract: PURPOSE: To clean a tube and to remove a deposit without stopping a furnace, etc., by cleaning a tube, especially a tube clogged with a solid deposit such as coke, with the particles entrained by a circulating fluid. CONSTITUTION: The tube of a heat exchanger, the tube of a cracking furnace, the connecting tube between the various process devices and especially a tube clogged with a solid deposit such as coke are cleaned. The spherical particles of alumina, silica, stainless steel, etc., having <10 mm, preferably 0.5-10 mm, size and entrained by a fluid moving in the tube are introduced. The amt. of the particles is controlled to 0.1-10 kg per kg fluid moving in the tube. The particles injected into the process are then removed by a filter, a cyclone, etc. The tube is cleaned in this way without stopping the furnace.
Patent JP-H05152975-A (JP)
Title: Maximum likelihood sequence estimating device
Inventor: OKANOUE KAZUHIRO
IPC: H03M13/41
Filed: 1991-11-27
Abstract: PURPOSE:To realize the maximum likelihood sequence estimating device which can eliminate both distortions of an inter-code interference distortion and a distort on caused by being sampled at an improper sample timing. CONSTITUTION:To a receiving signal supplied to an input terminal 10, a different delay time is given by delaying circuit group 11(1)-11(N), and thereafter, it is sampled at the same sample timing by samplers 13(1)-13(N). A branch metric to the whole sequence sampled at a different sample timing obtained in such a way is derived by a branch metric arithmetic circuit 14. It can always contain a component to the sequence sampled at a timing being the nearest to an optimal timing. This branch metric is inputted to a Viterbi processor 15 and the maximum likelihood sequence estimation is executed.
Patent JP-H05152433-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IWASAKI MASANOBU
IPC: H01L21/78
Filed: 1991-11-27
Abstract: PURPOSE:To provide a semiconductor device which can prevent short circuits between layers or the like and its reliability is high even after an etching-back tungsten plug process and to provide its manufacturing method. CONSTITUTION:A MOS transistor 30 which is composed of a gate electrode 4, a gate oxide film 5 and an impurity diffusion region 6 is formed on the surface of a semiconductor substrate 2 inside an element formation region 60. An insulating layer 7 is formed on the surface of the semiconductor substrate 2. The insulating layer 7 is provided with an opening 52 at the upper part of the impurity diffusion region 6. A tungsten plug 1b is formed in the opening 52 on the insulating layer 7. In a dicing line part 50, the insulating layer 7 is provided with a groove part 51, This on groove part 51 is formed to surround the element formation region 60. A tunsgten street 1a is formed in the groove part 51.
Patent JP-S63168491-A (JP)
Title: Manufacture of traction drive fluid
Inventor: MINAMITANI HIROSHI
IPC: C10N40/04
Filed: 1986-12-29
Abstract: PURPOSE:To obtain the title fluid having excellent performance at low cost, by reacting a specified fraction obtained by the thermal cracking of petroleum- base hydrocarbons to give a reaction product having a boiling point in a specified range, and hydrogenating this reaction product to give a hydrogenated product having a viscosity in a specified range. CONSTITUTION:A fraction having a boiling point in the range of -10-100 deg.C, composed mainly of 5C olefins, diolefins, and paraffins, obtained by thermal cracking of petroleum-base hydrocarbons is reacted at -30-150 deg.C in the presence of an aluminum halide catalyst in an amount of 0.2-3wt.% (on an aluminum halide basis) based on this fraction to give a reaction product having a boiling point in the range of 180-550 deg.C. This reaction product is hydrogenated to give a hydrogenated product having a viscosity (at 50 deg.C) of 10-1,000cSt. This hydrogenated product has excellent performance as a traction drive fluid and can be manufactured at low cost by the above-mentioned process.
Patent JP-H03172852-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUSE MASAHIRO
IPC: G03G5/05
Filed: 1989-12-01
Abstract: PURPOSE:To enhance ozone resistance and electrophotographic characteristics by incorporating a specified amine compound. CONSTITUTION:The electrophotographic sensitive body is enhanced in ozone resistance and electrophotographic characteristics, such as sensitivity and residual potential stability, and further, in durability and stability by laminating a photosensitive layer containing an electric charge generating material, a charge transfer material, and the amine compound represented by formula I in which each of A and B is a group optionally same or different and selected from optionally substituted cycloalkyl and heterocycloalkyl groups and groups of formulae II and III; R is H, optionally substituted alkyl and such cycloalkyl and such aralkyl; and each of X and Y is an aromatic or aromatic heterocyclic group, a cycloalkyl or heterocycloalkyl group both optionally substituted.
Patent JP-H09150068-A (JP)
Title: Powder collecting mechanism of continuous crusher
Inventor: SUZUKI HARUTOSHI
IPC: B02C17/14
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To recover a powder by a large capacity container and to generate no trouble even if long-time crushing work is performed. SOLUTION: A collection container 83 is placed under a collection duct 80 and the collection pipe 81 connected to the lower part of the collection duct 80 and opened to the upper part of the container 83 at the lower end thereof and the guide pin freely rising and falling along a guide rail 87 connected to the vicinity of the lower end of the collection pipe at one end thereof and provided vertically at the other one end thereof and held so as to be freely rotatable around its center axis are provided. Even if a crushing pot 6 is revolved, the lower end of the collection pipe 81 is not always detached from the collection container 83.
Patent JP-H06323919-A (JP)
Title: Temperature measuring device of molten metal
Inventor: KANESHIRO AKIO
IPC: B22D46/00
Filed: 1992-10-09
Abstract: PURPOSE:To prevent a molten metal from flowing out when a protective outer tube is damaged and to increase the safety of a temperature measuring device under the severe measuring surroundings of the molten metal part, etc., by a method wherein the temperature measuring device is protected doubly by the protective outer tube and an inner tube whose mutual base parts have been fixed and bonded and the base part of an insulating tube is closed by a metal body. CONSTITUTION:A temperature measuring device 3 measures a molten metal by thermocouple wires 14 which have been protected doubly by a protective outer tube 11 and a protective inner tube 9. When the outer tube 11 is damaged, the molten metal creeps into a gap 10. However, since the gap 10 is closed by the base part of the inner tube 9 and of the outer tube 11, it does not flow out to a terminal body 4. In addition, when the inner tube 9 is damaged, the molten metal flows to the direction of the body 4 along the outer face of an insulating tube 6. However, the molten metal is cooled and solidified while it flows between the body and a connecting socket 5a, and it is solidified surely when it reaches a metal body 7 in which a gap is narrower. When only the outer tube 9 is damaged, it can be taken away from the socket 5a and the metal body 7.
Patent JP-H06135216-A (JP)
Title: Vehicle suspension
Inventor: KUNIMOTO ETSUO
IPC: B60G17/015
Filed: 1992-10-28
Abstract: PURPOSE:To make followability to a vehicle wheel excellent in the case of an oil pressure type suspension by making the area of an orifice that is fitted between pressure oil chambers and conducts damping operation, variable in fact. CONSTITUTION:The upper part cylinder portion of a main body 1 is divided into a gas chamber 3 and an oil pressure chamber 4 by means of a free piston 2, and the oil pressure chamber 4 and the second oil pressure chamber 5 of the lower part cylinder portion are connected to each other by means of two passages 8, 12, and an orifice 81 is fitted to the passage 8, and a poppet valve 11 is interveniently furnished at the passage 12, and the opening/closing control of the poppet valve 11 is carried out by means of a second servo valve 15 in opposition to the movement speed of a connection rod 7. By this, the same effect as the one in which the area of the orifice 81 is made variable, is obtained, and followability to the up and down displacement of a vehicle becomes excellent.
Patent JP-H03174097-A (JP)
Title: Paper using natural material
Inventor: HAYASHI KENZO
IPC: D21H27/00
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the title safe, inexpensive paper by bonding, using an adhesive safe even if foods come into direct contact therewith, a natural material dried by applying pressure thereon to a mounting paper capable of securing foods even if they are directly put thereon. CONSTITUTION:The objective paper can be obtained by bonding, using an adhesive safe even if foods come into direct contact therewith, a natural material dried at normal temperature by applying pressure thereon to a mounting paper capable of securing foods even if they are directly put thereon.
Patent JP-H04184958-A (JP)
Title: Taling-in and out method and device of content in carrier box
Inventor: KONDO FUMIO
IPC: H01L21/677
Filed: 1990-11-20
Abstract: PURPOSE:To facilitate the vacuumizing and vacuum breaking down steps in a carrier box equipped with no valve at all by a method wherein the inlet part of the taking-in and out device is engaged with a vacuumized carrier box whose door is opened and closed by adjusting the air pressure in the connection chamber provided inside the taking-in and out device. CONSTITUTION:The inlet part 14 of a taking-in and out device is engaged with a carrier box 12 while an arm 34 is sticked to the door 20 of the box 12 by driving a motor 62 and then attracted to the door 20 by an electromagnet 48. Next, a valve 44 is connected to the vacuum source side to evacuate a connection chamber 40 until it reaches specific vacuum pressure. When no pressure difference is perceived between the box 12 and the connection chamber 40, the door 20 becoming capable of being opened is contained in a lower part chamber 36 by the arm 34. Next, the valve 44 is connected to the atmospheric air side to break down the vacuum and then another door 38 is opened to take-in and out the wafers. Accordingly, the box 12 need not be equipped with a valve at all thereby enabling the box 12 to be light-weighted simultaneously facilitating the operations.
Patent JP-H01157221-A (JP)
Title: Automatic stopping circuit for dc motor
Inventor: YAGUCHI OSAMU
IPC: H02H7/09
Filed: 1987-12-10
Abstract: PURPOSE:To prevent a motor from burning, by contriving the output of a rotation detecting transistor connected to the terminal of the DC motor, to be turned OFF when the rotation of the DC motor is constrained, and by turning OFF a motor driving transistor. CONSTITUTION:When a resistor R1, a transistor(Tr)Q1, and a resistor R2 are connected to the terminals T1, T2 of a DC motor M and the motor M is rotated forward by an external force, then an induced electromotive force(En) is generated. When the electromotive force exceeds the base/emitter forward-voltage of the TrQ1, then base current flows to the TrQ1, and the TrQ1 is turned ON, and a TrQ2 is also turned ON, and the forward rotation is continuously kept. When the rotation of the motor M is constrained due to any reason in this state, then negative pulse is generated from the motor M, and the TrQ1 is turned OFF, and the TrQ2 is also turned OFF. In this case, when a speed is lowered to a rotational speed approximate to stop, then the electromotive force En is also set to be extremely less, and the TrQ1 is turned ON no longer. As a result, the motor M is automatically stopped, and is prevented from burning. A device is adequate for radio control.