baber/WOPTO huggingface dataset:
Patent JP-S6180996-A (JP)
Title: Underwater sound wave transmitter
Inventor: SUZUKI MASASHI
IPC: G01S1/72
Filed: 1984-09-28
Abstract: PURPOSE:To prevent a characteristics due to water depth by simultaneously detecting and keeping the balance of outside and inside air pressure of the box into which high air pressure is enclosed using a sensor placed at the middle of a pipe by which the inside of the box is connected with the outside water. CONSTITUTION:An underwater sound wave transmitter is composed of a vibration plate 1, a pump 2, a voice coil 3, a center pole 4, a permanent magnet 5 and a yoke 6 which are placed at the inside of the box 8. It conveys sound waves through oil 11 and acoustic rubber 10 in the water. The inside pressure of the box which varies according to the water depth is adjusted by injecting gas or air through adjuster 15. The pressure sensor 16 simultaneously detects the inside pressure of the box 8 and outside water pressure through a pipe 17. It also detects the balance of pressures according to the pressure difference, and at the same time calculates the water depth. As a result, the inside pressure of the box is adjusted to be suitable to the water depth, and improve the reliability of underwater transmitter.
Patent JP-S6358801-A (JP)
Inventor: TAKADA YOSHIO
IPC: H01C7/10
Filed: 1986-08-29
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-H0548028-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: UCHIYAMA HIROYUKI
IPC: H01L27/10
Filed: 1991-08-12
Abstract: PURPOSE:To enable electrical reliability to be improved in a semiconductor integrated circuit device with a volatile memory circuit. CONSTITUTION:In a semiconductor integrated-circuit device with a MISFETQt constituting a volatile memory circuit, an insulation film 2 is provided on a main surface of a semiconductor substrate 1 excluding one portion, a single- crystal silicon film 5 is provided on this insulation film 2 and on one portion of the main surface of the semiconductor substrate 1, a channel region of the MISFETQt is provided at the main-surface portion of the single-crystal silicon film 5 on one portion of the main surface of this semiconductor substrate 1, and then a source region and a drain region 9 are provided on a main-surface portion of the single-crystal silicon film 5 on the insulation film 2, thus enabling a substrate bias to be supplied. A p-n junction area which is constituted by the source region and the drain region 9 as well as the semiconductor substrate 1 is reduced.
Patent JP-H0861309-A (JP)
Title: Fluid cylinder
Inventor: YAMAGUCHI SETSUJI
IPC: F15B15/22
Filed: 1994-08-26
Abstract: PURPOSE: To disable the inclination of a load box under an overload condition by providing a relief valve to a constituent member in a cylinder tube so that the compaction of an oil pressure cylinder and the outward appearance thereof are improved, and also pressure oil in a head side chamber can be relieved to an oil reservor side. CONSTITUTION: A piston 31 to partition a cylinder tube 12a inside into a head side chamber 25a and a rod side chamber 25b, is freely slidably provided in a cylinder shaft direction. The base end of a piston rod 32 is provided to be passed through in the center part of a piston 31. A communicating passage 34 to communicate between the head side chamber 25a and the rod side chamber 25b is provided in the base end part of the piston rod 32. A relief valve 36 which relieves pressure oil in the head side chamber 25a to the rod side chamber 25b through the communicating passage 34 when the pressure of the pressure oil in the head side chamber 25b becomes predetermined pressure, is provided in the communicating passage 34.
Patent JP-S58103116-A (JP)
Inventor: MURASE KIYOSHI
IPC: H01B3/12
Filed: 1981-12-16
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-H0736569-A (JP)
Title: Electronic equipment
Inventor: KOBAYASHI MAKOTO
IPC: G06F1/16
Filed: 1993-07-22
Abstract: PURPOSE:To provide an electronic equipment equipped with an inexpensive latch mechanism with excellent operability, in which a latch can be prevented from being locked again at the time of releasing the latch, and the latch can be easily and exactly locked at the time of engaging the latch without using a pop-up spring. CONSTITUTION:This device is equipped with a main body 2, display part 4 which is pivotally supported so as to be freely opened and closed to the main body, and latch mechanism 1 for locking the display part in a closing state at the time of closing the display part to the main body. The latch mechanism is equipped with a lock claw 3 protruding outside on the front end face of the main body, latch 5 fixed to the front end face of the display part freely rotatably so as to be engaged with or engagement-released from the lock claw, energizing means 6a which elastically energizes the latch in a direction in which the latch is engaged with the lock claw, and detaining means which inhibits the rotation of the latch to the lock direction in a state that the engagement of the latch with the lock claw is released.
Patent JP-2001026785-A (JP)
Title: Method for coal liquefaction
Inventor: OKADA YASUO
IPC: C10G1/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for coal liquefaction ensuring a catalyst aggregation to be prevented during temperature rising process and under liquefaction reaction conditions, thereby high catalytic activity to be elicited and liquefied oil yield to be improved. SOLUTION: This method for coal liquefaction comprises the following steps: a slurry is made by mixing coal with a solvent and a catalyst and then subjected to high-temperature and high-pressure conditions in the presence of hydrogen to effect hydrogenolysis of the coal to produce the objective liquefied oil; wherein an anionic surfactant is included in the slurry.
Patent JP-H0862648-A (JP)
Title: Nonlinear optical material, its production and nonlinear optical element using that nonlinear optical material
Inventor: HATA CHIEMI
IPC: G02F1/35
Filed: 1994-08-26
Abstract: PURPOSE: To provide a nonlinear optical material having polarizing property to obtain an optical device having higher reliability, and to provide its production method and a nonlinear optical element using this nonlinear optical material. CONSTITUTION: In this nonlinear optical material, particles having anisotropy and <=100nm major axial length are dispersed substantially in one direction. In the production method of the nonlinear optical material, single crystals of anisotropic particles are grown in a matrix containing elements or compds. which grow into anisotropic crystals under homogeneous nuclei growing conditions. After or while the single crystals are grown, external force is added to the matrix to orient the anisotropic particles in one direction. Alternatively the nonlinear optical material is produced by adding external force to a matrix containing particles comprising elements or compds. which grow into isotropic crystals or do not grow into crystals so as to deform the particles into anisotropic particles and to orient the particles in one direction.  The nonlinear optical element of this invention uses this nonlinear optical material.
Patent JP-H0367083-A (JP)
Title: Scroll compressor
Inventor: DOI YOSHIMASA
IPC: F04C28/26
Filed: 1989-08-03
Abstract: PURPOSE:To simplify the path for operational pressure and make the parts commonly used in different models by installing a connection joint of an opera tional pressure lead-in pipe to a base board protrudingly, and an operational pressure distribution joint to the mating part of each back pressure chamber also protrudingly, and connecting the two joints with each other through a straight pipe. CONSTITUTION:A base board 6 is formed which has a blocking part 61 to block the back pressure chamber 23 of each unloader piston 5, and a connection joint 7 of an operational pressure lead-in pipe 71 is installed protrudingly in the center of the oversurface of this base board 6. An operational pressure distribution joint 8 is installed protrudingly on the oversurface of the base board 6 in the mating part of each back pressure chamber 23, and each distribution joint 8 is connected with connection joint 7 through respective straight pipe 9. Installing the parts to the base board 6 side in this manner accomplishes a scroll type compressor, in which the operational pressure path in simplified and parts can be used commonly in different models.
Patent JP-H1145797-A (JP)
Title: Electrostatic protection circuit
Inventor: UENISHI YASUTAKA
IPC: H03K19/003
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the withstand quantity by setting a gate electrode of an electrostatic protection transistor to the stable floating state when an electrostatic discharge(ESD) pulse is applied, and easily shifting it to the snapback state. SOLUTION: A gate electrode of an N channel protective transistor NHT1 is raised by a P channel protective control transistor PHCT2. An N channel protection control transistor NHCT1 has a layout structure not to release the electric charges for raising the gate electrode of the N channel protective transistor NHT1 to the GND side, the stable floating state is realized when an ESD pulse is applied, the N channel protection transistor NHT1 is easily snapped back, and its breaking withstand quantity is improved.
Patent JP-2000025555-A (JP)
Title: Inflator for air bag device
Inventor: FUKUDA KANICHI
IPC: B60R21/263
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an inflator for an air bag device which is capable of easily and inexpensively constituting the inflator having a plurality of chambers, and surely igniting a gas generating agent filled in each chamber without breaking a container of the chamber by using the necessary minimum auto-ignition. SOLUTION: When this inflator 28 is under high temperature, an automatic ignition 42 is ignited before a cylindrical body 38 and a casing 56 are softened, gas generating agents 44, 46 in chambers 48, 50 are ignited by the heat, the gas generated thereby is ejected into an air bag body side through a gas discharging hole part 36, a filter 52 and a gas discharging hole part 54, and an air bag body is developed.
Patent JP-H0949871-A (JP)
Title: Method and apparatus for integrating data
Inventor: MIZOTA SUSUMU
IPC: G01S7/526
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To suppress the deflection of a target track azimuth to the end of a line group on the way of integration by establishing one line most approaching the concn. azimuth of lines as a target track being an integrated nucleus. SOLUTION: The data of lines are inputted to a data integrating device 10 through an input terminal 12. An azimuth sorting processing part 13 of lines performs azimuth sorting with respect to the line data sent from the terminal 12. As a result, line numbers and the line azimuths corresponding to the line numbers are outputted to an integrating nucleus azimuth calculation part 14 and an integrating nucleus extraction processing part 15. The calculation part 14 calculates the integrating nucleus azimuth from the line azimuths of the sorting result to output the same to a processing part 15. The processing part 15 selects the line of the integrating nucleus being the line most approaching the integrating nucleus azimuths on the basis of the sorting result of the nucleus azimuths and lines and the line number of the line is outputted to an integrating execution part A16.  The execution part A16 registers one line being the integrating nucleus as a target track.
Patent JP-H0863500-A (JP)
Title: Calculating device for section of member of steel frame with diagonal brace
Inventor: NUNOYAMA HIROYUKI
IPC: G06F17/50
Filed: 1994-08-26
Abstract: PURPOSE: To minimize the overall weight by determining the sectional dimensions of respective members of a rahmen frame by regarding the deformation of a diagonal brace frame as new restriction conditions, and calculating a horizontal load that the rahmen frame and diagonal brace frame bear through rigidity. CONSTITUTION: The horizontal load that the steel rahmen frame with the diagonal brace and the diagonal brace frame bear is assumed (21), and the respective sectional dimensions of the diagonal brace frame are determined to find the deformation of the diagonal brace frame (22). The respective sectional dimensions of the rahmen frame are determined by regarding the deformation of the diagonal brace frame as new restriction conditions (23). On the basis of the rigidity of the diagonal brace frame and rahmen frame, the horizontal load that the diagonal brace frame and rahmen frame bear is calculated (24), and 22-24 are repeated at need to calculate the member section. Therefore, the overall weight can be minimized and the design cost is reducible to give a large impact to the design of the steel structure.
Patent JP-H0527598-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: H04N1/23
Filed: 1991-07-18
Abstract: PURPOSE:To suppress an error in a toner replenishing caused by the difference of an image forming method. CONSTITUTION:A CPU 67 determines whether the formation of one picture element from the contents of an original is executed in a method for the image of 400-lines, or in a method for the image of 200-lines, instructs a picture element density changing over switch 77 to change over the modulated pulse width of a pulse width modulating circuit 35, for the image of 200-lines or 400-lines. The CPU 67 has two conversion tables for showing the correspondence relation of the number of video counts and a toner replenishing time (a replenishing quantity) in the images of 400-lines and 200-lines, and when one picture element is formed by the image of 200-lines, the number of the video counts integrated on a counter 66 is converted into the toner replenishing time through the use of the conversion table corresponding to the image of 200-lines. On the other hand, when one picture element is formed by the image of 400-lines, the number of the video counts is converted into the toner replenishing time through the use of the conversion table corresponding to the image of 400-lines, to replenish the toner.
Patent JP-H0365687-A (JP)
Title: Measurement analytic decision system for subsoil
Inventor: TOKIMATSU KOJI
IPC: G01V1/00
Filed: 1989-08-03
Abstract: PURPOSE:To enable judgment of characteristic of subsoil by arranging a vibrating machine on a subsoil to be examined while vertical and horizontal vibration sensors at a plurality of points on a straight line far from the vibrating machine to analyze a vibration data obtained by reception. CONSTITUTION:A distance L between a vibrating machine 1 and the center of two pairs of vertical and horizontal vibration sensors 2a and 2b is altered within a range of several meters to several ten meters by determining a waveform of a surface wave determined theoretically of a subsoil to be measured and a waveform close to a rotary axis locus or the like. A distance D between the two pairs of sensors 2a and 2b is set in a range of several meters according to a change in a wavelength of the surface wave to be measured. Then, the vibrating machine 1 having a fixed square is made to cause a vertical vibration by a signal with a frequency generated with a signal generator. The sensors 2a and 2b are operated to receive a vertical component and a horizontal component of vibration of the surface wave at positions A and B respectively. Signals received simultaneously are amplified with a signal amplifier 7 and after converted with an A/D converter 8, it is sent to a CPU 3a for inspection to analyze. After the end of a measurement at one measuring point, the distance between the vibrating machine 1 and the sensors 2a and 2b is altered to perform a measurement at another point.
Patent JP-2000307949-A (JP)
Title: Image interpolating method, image processing method, image displaying method, image processor, image display device and computer program storage medium
Inventor: ENDO TAKAAKI
IPC: G06T13/20
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To generate a virtual image by interpolation even at an optional viewpoint position by performing nonlinear proportional distribution of the coordinates of a 1st correspondence point in a 1st image and the coordinates of a 2nd correspondence point in a 2nd image to operate the coordinates of the correspondence point of an interpolation image, turning the interpolation image at a user viewpoint position in the direction of a visual field and outputting the turned image as an interpolation image. SOLUTION: An optical axis at a camera viewpoint PCA is shifted by αA angle against a base line, and an optical axis at a camera viewpoint PCB is shifted by αB angle. Also, the viewpoint position Pe of a user is assumed to be mounted on a position that is internally divided with an internal division ratio t: (1-t) on the base line. This assumption can be generalized even when it is not mounted. The visual field at the position PCA includes the visual field at the position PCB. A turned image can be obtained by turning at the respective viewpoint positions so as to make the respective optical axes coincide with each other.
Patent JP-S6357252-A (JP)
Title: Printing data converting method
Inventor: ABE HARUHIKO
IPC: G09G1/14
Filed: 1986-08-28
Abstract: PURPOSE:To obtain printing wherein an up-and-down direction matches with that on a front surface side when printing a back surface, by performing font string conversion for reversing the font string of the font data of each character and directional conversion for reversing dot data in an up-and-down bit direction. CONSTITUTION:The data transmitted from a host computer 42 through an interface control circuit 37 is temporarily written in RAM30 and processed according to the program received in ROM29 to perform printing operation, whereas the printing paper 12 delivered from a delivery position is guided on a communication surface 22 to be send out to a reversal stand 11 from the nip of a re-supply roller 20 and a delivery roller 21 to be held to said stand 11 and immediately sent out by the re-supply roller 20 to be again inserted in an insert position (a) and, at the same time, a change-over plate 25 is closed. Herein, the surface of the printing paper 12 inserted in the insert position (a) contacts with a platen 2 on the printed side thereof to print the unprinted surface of the printing paper by a printing head 3. Therefore, printing matching with surface printing in directionality can be performed even at the time of the printing of a back surface.
Patent JP-H0251529-A (JP)
Title: Resin composition
Inventor: MATSUURA AZUMA
IPC: C08G73/12
Filed: 1988-08-16
Abstract: PURPOSE:To obtain a cured resin material having excellent heat resistance, water resistance and low dielectric const. by compounding a specified fluorinated maleimide compd. with a diamine. CONSTITUTION:100 pts.wt. fluorinated maleimide compd. selected from among 2,2-bis(4-maleimidophenyl)hexafluoropropane, 2,2-bis(3-maleimido-4-methylphenyl) hexafluoropropane and 2,2-bis[4-(4-maleimidophenoxy)phenyl]hexafluoropropane is compounded with 5-100 pts.wt. diamine (e.g., 4,4-diaminodiphenyl ether) as a curing agent and 5-30 pts.wt. curing accelerator (e.g., diazabicyclodecane).
Patent JP-S6357278-A (JP)
Title: Marking plate
Inventor: KOKUBU RYUSUKE
IPC: B41C1/14
Filed: 1986-08-28
Abstract: PURPOSE:To enable adhesion of a mark clearly onto a body having a curved surface, by applying a flexible magnetic sheet marked with a character, a figure, a symbol, etc. completely along a curved surface such as that of a tank. CONSTITUTION:A flexible magnetic sheet 1 having the thickness of 0.1-10mm, preferably 0.5-2mm, is etched with a mark 2 such as a character, a figure or a symbol. When marking is made, said marking plates are arranged on the surface of a tank 3 and magnetized, then paint is sprayed onto the surface and adhered to an etching section, i.e. the mark 2 of a character, a figure or a symbol, through the magnetic sheet 1. Thereafter, the marking plates are removed from the tank 3 so as to leave the mark on the tank 3. Since the marking plates can be held magnetically with a high reliability at a marking point until the painting is finished, the mark can be displayed clearly, and since a flexible sheet is employed, the sheet can be applied tightly even onto a curved surface of a tank, and the mark can be applied clearly by adhering the paint only onto the marking point.
Patent JP-H0756348-A (JP)
Title: Planographic printing plate
Inventor: YOSHIDA AKIO
IPC: B41N1/08
Filed: 1993-08-17
Abstract: PURPOSE:To provide a planographic printing plate having an aluminum plate as a supporting body which uses silver complex diffusion transfer method and has excellent picture quality and printing durability. CONSTITUTION:This planographic printing plate has physical development nuclei between an aluminum supporting body which is roughened and anodically oxidized and a silver halide emulsion layer. This printing plate has pits having 0.03-0.30mum diameter by >=500 pieces/100mum<2>. The average particle size of silver halide emulsion particles is 0.2-0.6mum and 90wt.% of the whole silver halide emulsion particles have within 30% of the average particle size.
Patent JP-S6095106-A (JP)
Title: Steam feed control method
Inventor: YAMAMOTO KUNIHIKO
IPC: F01K27/02
Filed: 1983-10-28
Abstract: PURPOSE:To sharply increase recovery steam quantity, by controlling the feed rate of the steam from a steel converter waste heat boiler and from a fuel burning boiler so as to eliminate the fluctuation of a common steam feed pipe pressure. CONSTITUTION:Steam is generated by a waste heat boiler 4 by using the waste gas produced from a steel converter 1 in the blow-smelting. The steam is stored in an accumulator 6 and is fed to a common steam feed pipe 8 through a closing valve 11. The steam generated by three fuel burning boilers 21 is fed to the common steam feed pipe 8 after generating electric power by driving turbines 22 to 25. The detected results by each of pressure detectors 31, 36 are inputted to an arithmetic control section 50 and the output of the control section 50 controls the opening of closing valves 11, 12, 14, 15 which control the steam flow rate to the common steam feed pipe 8. By this configuration, the pressure fluctuation in the common steam feed pipe 8 is eliminated, which allows to reduce the average pressure, device decrease of drain losses, and increase recovered steam quantity.
Patent JP-H0530749-A (JP)
Title: Power supply device
Inventor: KOBAYASHI JIRO
IPC: H02M1/08
Filed: 1991-07-19
Abstract: PURPOSE:To provide a power supply device which controls voltage with precision always, even when the ripple component of a detected voltage becomes smaller than a readable limit because of load variation. CONSTITUTION:The title power supply device is one which converts a voltage signal V1 obtained in a voltage detecting element into a digital signal with an A/D converter 14, and controls voltage applied to its load on the basis of the digital signal. And the power device has an amplifying means 17 which amplifies the output voltage V of the voltage detecting element and conveys it to the A/D converter 14, a ripple deviation detecting means 18 which takes out a ripple component of the output voltage V1 of the voltage detecting element and compares it with a target voltage value, and a counter 19 which does counting operation on the basis of the output of the ripple deviation detecting means 18. And the amplification factor in the amplifying means 17 varies in accordance with the count output of the counter 19.