baber/WOPTO huggingface dataset:
Patent JP-H01165909-A (JP)
Title: Method for measuring dimension of three-dimensional piping
Inventor: KAJIYA NOBUYUKI
IPC: G01B21/22
Filed: 1987-12-22
Abstract: PURPOSE:To safely and easily perform inspection with high accuracy within a short time by a few persons, by measuring a collimation point by a three-dimensional position measuring apparatus using two or more measuring apparatuses to calculate the center axis of the bent pipe provided on the outer shape of a bent pipe. CONSTITUTION:A plurality of collimation points 83 are set to the outer surface of a bent pipe to be subjected to dimensional inspection to be displayed. The bend pipe is placed in the measuring area 82, which is surrounded by four reference points 81 whose three-dimensional position coordinates of a measuring coordinates system are clear and three-dimensional position measuring devices D11, D12 can be measured by the collimation of two reference points 81. The three-dimensional position coordinates of the collimation points are calculated from the solid angles alpha11, theta11, alpha12, theta12 collimating the collimation points 83 becoming points to be measured using the devices D11, D12 whose three-dimensional positions are clear. The equation of the center axis of the bent pipe is calculated on the basis of the coordinates values of said respective points by an operational processor and the dimension of the bent pipe after bending processing is calculated on the basis of said equation.
Patent JP-H04128495-A (JP)
Title: Extra excavation controller of shield excavator
Inventor: TSUKADA TOSHIO
IPC: E21D9/087
Filed: 1990-11-28
Abstract: PURPOSE:To enhance the accuracy of extra excavation by grasping the difference between each of the aimed values of the angle at which extra excavation is started or the like and its actual actuation value per rotation of a copy cutter, and changing the timing of switching of a solenoid selector valve at the next rotation according to the difference. CONSTITUTION:The signal of a synchro transmitter 10 for converting the angle of rotation of a copy cutter 4 to an electric signal is input to a controlling calculator 20 by an A/D converter 19. A signal from a stroke sensor 11 for detecting the absolute value of jack stroke is input to the calculator 20 by an A/D converter 18. The aimed values of the angles at which extra excavation is started and completed and the stroke of extra excavation are input from an external controller to the calculator 20 and the difference between each aimed value and its actual actuation value is grasped at the calculator 20 and signals indicative of expansion and contraction or stopping of a hydraulic jack 5 are output to a sequencer 22 according to the difference. A solenoid selector valve 15 is controlled according to the signal of the sequencer 22.
Patent JP-2000148161-A (JP)
Title: Method and device for automatically controlling sound quality and volume
Inventor: NAKAMURA KAZUHIRO
IPC: G10L21/0364
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To minimize the hardware scale in an automatic sound quality and volume control device for controlling the frequency characteristic or volume of a sound source signal according to the circumferential noise. SOLUTION: The signals inputted to a sensor 101 and a source signal input terminal 102 are divided into pluralities of sub-band signals by sub-band dividing means 103, 104, the masking quantity of a source signal with the circumferential noise is calculated by a control quantity calculating means 105 to set the control quantities of a frequency characteristic control means 111 and a volume control means 113. The sub-band signals are changed in level by the frequency characteristic control means 111, composed together by a sub-band composing means 112, controlled in volume by the volume control means 113, and radiated to the space through a speaker 114.
Patent JP-H11164472-A (JP)
Title: Motor controller
Inventor: YOSHIDA TAKASHI
IPC: H02H7/085
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller by which a motor itself and its peripheral apparatuses can be protected from damages due to the heat of the motor, without the increase in size and cost of equipment. SOLUTION: A motor unit 4 to which a power is supplied by a power supply unit 3 for driving, a control unit A which controls the drive of the motor unit 4, a temperature estimating unit 13 which calculates the new estimated temperature of the motor from a voltage applied to the motor unit 4, the application period of the voltage and a preceding estimated temperature and an overheat protecting means unit 15, which turns the motor into a protective drive state if the estimated temperature exceeds a predetermined overheat protection temperature and turns the motor into a normal drive states, if the estimated temperature becomes lower than below the overheat protection temperature are provided.
Patent JP-H10168052-A (JP)
Title: Production of amine oxide
Inventor: KUBO MAKOTO
IPC: C07C291/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound with excellent long-term storage stability, useful as a surfactant, in the form of e.g. a detergent, by oxidizing a tertiary amine with H2 O2 and adjusting to a specific pH range. SOLUTION: This amine oxide represented by formula II is produced by reacting a tertiary amine (e.g. dimethyloctylamine), represented by formula I (R<1> is a 8-26C alkyl, etc.; R<2> is a 1-26C alkyl, etc.; R<3> is 1-3C alkyl, etc.) with normally 35wt.% aqueous H2 O2 , in a molar ratio of 1:(1.0-1.05) at 50-80 deg.C, followed by adjusting the system of pH9-13, preferably, pH10-12 by addition of an alkali, such as NaOH. To further suppress decomposition of the reaction product, the compound of formula II, it is preferable to add a metal blocking agent in an amount corresponding to 0.005-3wt.% of the compound of formula II.
Patent JP-H05134083-A (JP)
Title: Inspecting method of gap of supporting lattice for nuclear fuel
Inventor: SHIODA TETSUYA
IPC: G21C17/06
Filed: 1991-11-12
Abstract: PURPOSE:To enable simple, quick and highly precise inspection of a gap between fuel rods inserted into and supported by cells of a supporting lattice respectively, without manpower. CONSTITUTION:An simulated fuel rod A erected on an simulated fuel rod erecting-holding frame 2d is pushed to drop by a pusher 2e and inserted into each cell of a supporting lattice T to be inspected which is set on a moving truck 3. After the moving truck 3 is loaded on a turntable 5a of a gap measuring part 5, an insertion-type length measuring probe 5d disposed vertically is inserted between the simulated fuel rods A and the lengths of all gaps the X-axis direction (x) are measured sequentially. The turntable 5a being rotated at an angle of 90 deg. subsequently, the lengths of all of the gaps in the Y-axis direction (y) are measured and each measured-length value thereof is totalized by a computer 5j for control. The moving truck 3 being returned to the original position, the simulated fuel rod A in the supporting lattice T to be inspected is pushed down/by the pusher 2e into the simulated fuel rod erecting-holding frame 2d made to stand by below by a lift 2b, so as to be charged therein, and preparation is made for subsequent inspection.
Patent JP-H08158753-A (JP)
Title: Edge material of door material edge
Inventor: MASUDA NOZOMI
IPC: E06B3/88
Filed: 1994-11-30
Abstract: PURPOSE: To provide an edge material on the side edge of a low cost door material which is easy to mount with one touch and reinforces the side edge of the door material and provides a fine outside appearance and demands for no large amount of a bonding agent. CONSTITUTION: An edge material (4) made of a synthetic resin, such as polyvinyl chloride is mounted on an edge part of a door material (1). The edge material (4) comprises a front (5) which covers the front of the door material (1) and side surfaces (6) which cover the side surfaces of the door material (1). The front (5) is installed on the door material (1) by way of a cavity. A wedge- shaped projected strip (8) is erected upright from around the cross section-central part of the front (5). The wedge-shaped projected strip (8) is fitted in a recessed groove (9) installed at an equivalent position of the door material (1) and fixed therein with a bonding agent. A support plate (10) which is designed to reinforce and support the front (5) is installed along the surface of the door material (1).
Patent JP-H08158860-A (JP)
Title: Metal support
Inventor: USUI MASAYOSHI
IPC: F01N3/28
Filed: 1994-12-02
Abstract: PURPOSE: To provide a device excellent in heat resistant fatigue and economy by making a metal support for exhaust gas purification different from a conventional honeycomb structural body. CONSTITUTION: This metal support MS has a hollow cylindrical body part A of a desired diameter and desired length on its central part and is to be a flat plate or wave plate parallel arranged body B to support a catalyser arranging a desired number of thin metal plate made flat plates or wave plates having roughly the same hole parts as the outside diameter of the hollow cylindrical body part A on their central parts with desired intervals in the shaft direction on an outer peripheral surface of the hollow cylindrical body part A. Thereafter, it is formed of a front end part wall plate C1 having an exhaust gas inflow port F, a rear end part wall plate C2 arranged on a rear end part of the parallel arranged body B and holding members D1 , D2 holding at least a part of each of the flat plates or the wave plates constituting the parallel arranged body B.
Patent JP-H03182841-A (JP)
Title: Constant speed travelling device for vehicle
Inventor: MASUDA HARUKUNI
IPC: B60K31/02
Filed: 1989-12-13
Abstract: PURPOSE:To improve the travelling feeling of a vehicle by setting a variable gain of the constant speed travelling speed optimum in response to the travelling circumstance of the vehicle such as coefficient of friction and slope of the road surface. CONSTITUTION:A constant speed travelling device comprises a constant speed travelling control means A for setting the predetermined real speed selected by a driver as a target speed and feedback-controlling the engine output with the predetermined control constant so that the engine output becomes optimum for maintaining the target speed. In this case, a constant speed travelling speed variable means B which can change the constant speed travelling speed set by the constant speed travelling control means A is provided. A vehicle travelling circumstance detecting means C for detecting the travelling circumstance of the vehicle such as coefficient of friction of the road surface and a slope of a road is also provided. The speed variable gain of the constant speed travelling speed variable means B is changed by a gain changing means D in response to the travelling circumstance of the vehicle detected by that detecting means C.
Patent JP-H06155175-A (JP)
Title: Part supplier
Inventor: WATANABE CHOJI
IPC: B23P19/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide a small plane space enough for guiding a washer-shaped part to the upper surface of a feeder by providing a U turn guide for guiding a thin plate part, sprung upward of a cylinder, to the upper surface of the feeder. CONSTITUTION:When rotation of a drive cam 20 is advanced about to end a stroke of a piston 23, a collar 21 of an eccentric pin 20a is dislocated from an immobilizing terminal 22b. Then, the piston 23, immobilized against energizing force of a spring 24, double acts by it instantaneously with a piston cap 8. In this way, a washer on the piston cap 8 is sprung up in a vertical direction. This sprung up washer is guided by arch shape of a U turn guide 10 additionally provided astride a washer receiving part in the upper surface of a feeder 11 from just above a cylinder 7, to ride on the washer receiving part in the upper surface of the feeder 11.
Patent JP-2000142596-A (JP)
Title: Position control method and device for geostationary satellite
Inventor: FUJIWARA HIROYOSHI
IPC: B64G1/26
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To minimize the total length of thruster injection time in the attitude control of a geostationary satellite by computing the injection time of thruster from conditions of a roll torque command, pitch torque command, yawing torque command and the total sum minimum conditions of injection time. SOLUTION: A thruster injection device 10 is constituted of a software part 11 and a hardware part 12. For the attitude control of an artificial satellite, a torque command 15 is inputted to an attitude control 14 to a thruster injector 10. For the conditions of thruster injection, roll torque command conditions 16, pitch command conditions 17, and yawing torque command conditions 18 are set. The conditions are set with the addition of the total sum minimum conditions 19 of injection time. A computation means 20 determines a thruster injection time command 21 and transmits a signal to the hardware part 12 from the software part 11 of the thruster injector 10. Accordingly, the injection of thruster can be made to make the consumed fuel the minimum in generating control torque.
Patent JP-2000345565-A (JP)
Title: Ground anchor construction method and pressure- receiving plate bearing material
Inventor: YAMANE AYUMI
IPC: E02D17/20
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which there is no possibility that local stress concentration is generated in a pressure-receiving plate, a slope can be stabilized for a prolonged term, site works are facilitated extremely and the strength properties, weather resistance, water resistance or the like of a pressure-receiving plate bearing material are reinforced. SOLUTION: An anchor material 12 is arranged so that one end section is fixed onto a stabilized ground 22 and the other end section is projected from a slope 21, a pressure-receiving plate 13 arranged along the slope 21 is installed at the end sections of the anchor material 12 projected from the slope 21 and the anchor material 21 is brought to a tensile state by bringing the pressure- receiving plate 13 into press-contact with the slope 21 in the ground anchor construction method. The pressure-receiving plate bearing material 11 composed of a cement molded form under a semihard state, into which a wood fiber material in proper size is mixed and which is dried forcibly, is disposed between the slope 21 and the pressure-receiving plate 13, and the anchor material 12 is brought to the tensile state.
Patent JP-H03187020-A (JP)
Title: Optical disk drive device
Inventor: MIZUTA OSAMU
IPC: G11B17/028
Filed: 1989-12-15
Abstract: PURPOSE:To forcibly correct the bend of a substrate to satisfactorily detect a signal by arranging guide rolls which hold the outer peripheral part of an optical information recording medium from both of front and rear sides to equalize the height of this outer peripheral part to that of the center part. CONSTITUTION:Magnetic plates 2 and 3 are attached to a center part A of an optical disk substrate 1 from both of front and rear sides, and the magnetic plate 3 is held by a chucking table 4. The table 4 is connected to a revolving shaft 5a of a motor 5, and the substrate 1 is rotated by this table 4. Guide rolls 8 and 9 are arranged on an outer peripheral part B of the substrate 1 from both of front and rear sides to hold the disk 1 from both of front and rear sides so that the outer peripheral part of the disk substrate 1 is at the same height as the center part. A chucking table 10 placed on the upper face side and the guide roll 8 arranged on the same face side are connected by a connecting guide 11, and the guide 11 can be moved in the direction of the revolving shaft 5a. Thus, the substrate 1 is easily detached from and attached to an optical disk drive device.
Patent JP-H11159297-A (JP)
Title: Propulsion segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To easily construct a multiple tunnel where branching and joining are performed, by a single track shield machine. SOLUTION: A propulsion segment 11 has a wall body part 13 with a recessed part 12 of circular arc shape formed on the outside, and an excavated body 14 with its outer surface formed in a circular arc surface 14a continuous with the circular arc of a tunnel. This propulsion segment 11 is connected to segments 2 of a cylindrical part 3 to construct a leading single track tunnel 6a. While the excavated body 14 of the propulsion segment 11 constituting the preceding single track tunnel 6a is excavated along with the ground, a following single track tunnel is constructed by a shield machine. The leading single track tunnel 6a and following single track tunnel are connected to construct a multiple tunnel.
Patent JP-H02170466-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIDA SEIICHI
IPC: H01L27/092
Filed: 1988-12-22
Abstract: PURPOSE:To prevent phosphorus from being diffused in a substrate by a method wherein a multilayer structure whose lower layer is an Si oxide film not containing phosphorus and whose upper layer is an Si oxide film containing phosphorus is used as an interlayer insulating film. CONSTITUTION:An n-well 4 is formed on a p-type Si substrate 2; the substrate is divided into individual active regions by field oxide films 6; n<+>-type diffusion regions 8, 9 are formed in the substrate 2; and n-MOS transistor Tr is formed of the layers 8, 9, a gate oxide film 12 and a gate electrode 20. In the wall 4, a p-MOS Tr is formed of p<+>-type diffusion regions 10, 11 a gate oxide film 14 and a gate electrode 22. An interlayer insulating film is a two-layer structure composed of an Si oxide film 24 not containing phosphorus and of an Si oxide film 26 containing phosphorus. Thereby, it is possible to prevent the phosphorus from being diffused to the p<+>-type diffusion region and to reduce a leakage current between p<+>- and n<->-regions.
Patent JP-H01167876-A (JP)
Title: Cleaning device for photosensitive body
Inventor: SOMA SHINOBU
IPC: G03G21/10
Filed: 1987-12-24
Abstract: PURPOSE:To obtain an image having a high quality extending over a long period of time by setting a load of a cleaning blade so as to become the minimum value required for eliminating a toner on a photosensitive body in accordance with an elastic constant of the blade. CONSTITUTION:Immediately before a transferred residual toner reaches an opposed position of a cleaning blade 2, a cam 30 is turned and by energizing force of a spring 24, the blade 2 is pressed against a photosensitive body 1. In such a case, in accordance with information by which an elastic constant of the blade is changed to an electric signal by an elastic constant meter 50, a turning angle of a cam 32 is calculated by a microcomputer and the cam 32 is turned. In such a way, in accordance with the elastic constant of the blade 2, the minimum blade load required is applied, therefore, an image with high quality can be obtained extending over a long period of time.
Patent JP-H11156248-A (JP)
Title: Impact mixing type spray device
Inventor: YAMADA YOSHIO
IPC: B05B7/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an impact mixing type spray device improved so that mixture (paint) can be injected to a coating surface from an ejector by making the jetted state of liquid from jetting ports turbulent to obtain good mixing condition in a short time. SOLUTION: In an impact mixing type spray device wherein two kinds of liquid materials are jetted to a mixing chamber 3 immediately before an ejector to mix them and the mixture is injected to the outside from the ejector, the jetting ports positioned on both sides the ejector and opposite to each other are opened in the mixing chamber 3, and in a liquid material feeding parts 6, 6' at the rear ends of passes 5, 5' connected with the jetting ports, stop valve means 7, 7' are provided. The shape of the jetting ports is made to be noncircular in section. When the liquid material is jetted to the mixing chamber 3, turbulence is produced in the mixing chamber 3.
Patent JP-H07139804-A (JP)
Title: Energy source separation type throw-in type heater
Inventor: ISHIDA TOMOHISA
IPC: F24H7/02
Filed: 1993-11-17
Abstract: PURPOSE:To enable safe use of a throw-in type heater of a heat storage type by making it possible to use an electric resistor, a heat storage body having a large heat capacity and storing a generated heat, etc., separately from an electricity supply device in the case where a liquid such as bath-water is heated. CONSTITUTION:An electric heater 2 energized through a waterproof plug 8 is provided and the heat generated thereby is stored in a heat storage body 3 having a large heat capacity. The periphery of the heat storage body 3 is surrounded by a heat insulator 4, the heat insulator 4 is surrounded by a heat transfer surface material 5 and further the outside of the heat transfer surface material 5 is surrounded by a protective material 6 for preventing the danger of a high temperature, with a space formed between. An energy source separation type throw-in type heater constructed in this way is fitted separably to a power supply device having function as a timer, a bimetal, and voltage control, and after the throw-in heater heated through the electricity supply device is separated from this device, it is thrown into an object such as a bathtub, so as to raise the temperature of bathwater or the like.
Patent JP-H01167302-A (JP)
Title: Stabilization of water-soluble chitin or chitosan
Inventor: SANO HIROSHI
IPC: C08B37/08
Filed: 1987-12-23
Abstract: PURPOSE:To enhance the quality stability of the title chitin or chitosan and suppress the quality deterioration thereof such as viscosity drop-off, discoloration, abnormal odor generation, etc., at high temperatures, by reduction treatment of a water-soluble chitin or chitosan in a homogeneous solution system. CONSTITUTION:A water-soluble chitin or chitosan (e.g., carboxylmethylchitin or chitosan, sulfated chitin or chitosan, N-glycidyl trimethylammonium chitosan) is put to reduction treatment in a homogeneous solution system to effect stabilization of said chitin or chitosan. For said reduction treatment, 0.1-20wt.% of a reduction agent such as Li or hydrogenated sodium boride is pref. used based on the chitin or chitosan, and said treatment is pref. carried out at 10-80 deg.C for 2-8hrs. The water-soluble chitin or chitosan thus obtained is useful as a drug or food.
Patent JP-H03187649-A (JP)
Title: Portable radio equipment
Inventor: MINAMI YOICHIRO
IPC: H04B1/40
Filed: 1989-12-18
Abstract: PURPOSE:To attain small size and light weight by applying modulation to a local oscillation signal from a voltage controlled oscillation section and sending the result as a signal in response to an incoming call. CONSTITUTION:Since a decoder 11 sends an answerback signal AB relating to the confirmation of call reception to an FSK modulation circuit 14, a local oscillation circuit 9 is modulated by an output of the decoder 11. In this case, the signal SW of the decoder 11 throws changeover switches 15-17 to the position of (b), an output signal of the local oscillation circuit 9 is amplified by a high frequency amplifier circuit 2, inputted to an antenna 1 through switches 16, 17 and sent to a base station. Since a voltage controlled oscillating section of the reception system is used as the oscillation circuit of the transmission system in this way, small size and light weight of the equipment are attained.