baber/WOPTO huggingface dataset:
Patent JP-H0784555-A (JP)
Title: Information processor
Inventor: KONNO YOSHIYUKI
IPC: G09G5/00
Filed: 1993-09-20
Abstract: PURPOSE:To secure the secrecy in an optical information selection device by transmitting a beam when real information is displayed on a display and shielding the beam when the false information obtained by converting the real information is displayed. CONSTITUTION:By an information conversion circuit 21, the character code data supplied from a regular text memory 3 to a CG 7 are inputted, and the information performing plural kinds of conversion to the data are outputted to the CG 7, and plural kinds of conversion are switched at a fixed period or an undecided period time sequentially based on a switching signal of a random signal generation circuit 11. By shutter glasses 15, the transmission and the shielding of the beam is switched selectively corresponding to the switch of the conversion when the information by the specific conversion is displayed on a CRT 17 and when the information by other conversion is displayed.
Patent JP-2001058408-A (JP)
Title: Apparatus and method for recording
Inventor: HANEDA NOBORU
IPC: B41J19/18
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for recording whereby driving pulses for a recording head can be ensured irrespective of a change in scanning speed of the recording head. SOLUTION: An encoder sensor 20 outputs pulses in accordance with a scanning amount of a recording head 1. The outputted pulses are multiplied to generate driving pulses for recording elements of the recording head 1. When a pulse interval of the generated driving pulses is smaller than a minimum driving pulse interval, driving pulses of a pulse interval not smaller than the minimum driving pulse interval are applied to the recording elements.
Patent JP-H1078313-A (JP)
Title: X-ray thin film thickness analysis method and analysis device
Inventor: UEDA KAZUHIRO
IPC: G01B15/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To map film thickness highly accurately and quickly by causing a monochromatic X-ray to be incident on a thin film sample at the preset incidence angle and, then, measuring the intensity distribution of scattered X-rays relative to outgoing angles from the sample. SOLUTION: An X-ray generated within an X-ray source 1 is made monochromatic through an X-ray spectroscope 2 and then limited in breadth and height with a slit 7, thereby being transformed to an incident X-ray. This X-ray is kept incident on a sample 5 having a thin film 6 on a substrate 7 at an incidence angle ω. The X-ray after entry in the thin film 6 is scattered on a boundary between the thin film 6 and the substrate 7, and refracted on the surface of the thin film 6. Then, the refracted X-ray is emitted to the air at an outgoing angle α, thereby becoming scattered X-rays 10. When the intensity of the scattered X-rays 10 is measured with an X-ray detector 1, while the outgoing angles thereof kept changing, the intensity distribution of the scattered x-rays 10 can be found. Also, the thickness of the thin film 6 can be measured using the prescribed expressions on the basis of the combination of angles α to give the maximum or minimum value of scattering intensity. As a result, film thickness can be obtained at each measurement point and mapped by in-plane scanning.
Patent JP-S61112593-A (JP)
Title: Current vector phase detector
Inventor: AKIMOTO TAKASHI
IPC: H02P23/07
Filed: 1984-11-07
Abstract: PURPOSE:To accurately detect the primary current vector by knowing which of ranges the primary current vector of a motor exists and retrieving a phase angle in response thereto from a memory table. CONSTITUTION:A 3-phase/2-phase converter 1 converts the phase current iu, iv, iw of a motor into biaxial components ialpha, ibeta with a motor stator shaft as a reference. In this case, an identifying circuit having operational amplifiers 21, 22 and comparators 31, 32, 33 is provided, thereby displaying which of six ranges divided uniformly in all space of 360 deg. the primary current vector of the motor exists by bit patterns S1, S2, S3. The phase angles corresponding to the bit patterns are retrieved from a memory table by a microprocessor 6 to detect the primary current vector phase.
Patent JP-S6476915-A (JP)
Title: Superconducting material having high critical temperature, its production and apparatus therefor
Inventor: ITOZAKI HIDEO
IPC: H01B12/00
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a superconducting material having high purity and high critical temperature and useful as a raw material for various electronic elements requiring uniform and accurate characteristic, by restricting the atomic valence of Cu for forming a specific compound oxide to divalent or trivalent. CONSTITUTION:A substrate holder 3 having built-in heater 4 and capable of controlling the substrate temperature is disposed in a vacuum chamber 1. A substrate 2 (e.g. MgO single crystal substrate) having a thermal expansion coefficient, lattice constants, etc., close to those of the thin film to be formed is fixed on the substrate holder 3. A prescribed number of electron beam gun pairs 5, 6 are placed opposite to the substrate and the substrate is irradiated with ion beams of a group IIa element (e.g. Ba) alpha, group IIIa element (e.g. Y) beta, Cu and oxygen at prescribed doses from the beam guns 5, 6 to form a thin crystal film on the substrate 2. Separately, the surface state of the thin film is analyzed with an X-ray source 7 and a photo-detector 8 and the atomic valence of the Cu atom constituting the thin film is monitored. The growth condition of the thin film is controlled in such a manner as to keep the atomic valence of Cu at a prescribed divalence/trivalence ratio to obtain the objective compound oxide superconducting material of formula (x is atomic ratio beta/alpha+beta and is 0.1<=x<=0.9; y and z are 0.4<=y<=3.0 and 1<=z<=5 when alpha1-xbetax=1).
Patent JP-S6298084-A (JP)
Inventor: HOE YOSHIKATSU
IPC: F16L5/02
Filed: 1985-10-21
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-H04114229-A (JP)
Title: Printer
Inventor: MIGISHIMA ISAO
IPC: G06F3/12
Filed: 1990-09-05
Abstract: PURPOSE:To manage received data with high secrecy by managing the processing of the received data while comparing and collating specified information to be inputted to printing information at a transmitting destination with specified information to be inputted at a receiving destination. CONSTITUTION:When the printing information transmitted from a host (host computer 102) through a transmitter 103 is received, a collating means (CPU 105) compares and collates the first specified information (such as a password, for example) in the received printing information with the second specified information (password) to be inputted from an input part 109, and based on the collated result, a data managing means (such as the CPU 105, for example) manages the data abandonment or data print of the received printing information and specifies the print-out request person of the received printing information. Thus, the secrecy of the printing information can be held even by the printer which can receive the printing information by a radio.
Patent JP-H11163389-A (JP)
Title: Coarse wavelength division multiplexing optical system
Inventor: BUCHHOLZ BRUCE D
IPC: H04B10/2581
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To divide lights of different wavelengths and obtain a compact optical system having high cost benefit at low cost by retaining a plurality of light- emitting means and light-receiving means which are connected with a plurality of photocouplers on a substrate, making the light-emitting means and the light- receiving means engage with each other, and connecting the light-receiving means with the photocouplers. SOLUTION: A laser array chip 4 having lasers 5 operating at specified wavelengths is aligned on a substrate 2, and streams of lights outputted from the lasers 5 are arranged in parallel with the substrate surface. The substrate 2 has a plurality of apertures 38 which receive teeth of a photodiode array 20. When lights are transmitted between independent fibers to the lasers 5 and the photodiodes and a single fiber 41, a CWDM(coarse wavelength division multiplexing) coupler 10 operates, so as to combine and split the lights. The optical fiber 41 is connected with an optical fiber ribbon 43 for transmitting the up and down stream traffics.
Patent JP-H0963493-A (JP)
Title: Ion source device
Inventor: OKUMURA MASAHIKO
IPC: H01J37/08
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ion source device which shortens the distance between magnets and an anode inside, increases the flux density on the anode surface, and improve arc efficiency so as to provide large current by small power supply by arranging an anode plate inside an arc chamber. SOLUTION: A plurality of magnets 46 embedded vertically are provided inside an arc chamber 45 and the end faces are exposed to the inside of the arc chamber 45. A cylindrical anode plate 47 whose thin plate composed of a magnetic body is bent is arranged inside the arc chamber 45 and detachably mounted on the ends of the magnets 46. Connecting holes 51 to a lid plate 3 are formed in the both sides of a magnet 46, the both ends are connected to a water feed hole 48 and a discharge hole 50, the connecting holes 51 to the arc chamber 45 are formed in the both sides of the magnet 46 and the intermediate part of the adjoining magnet 46, the bottom end is connected to the water feed groove 49, and the top end is connected to the water feed hole 48 and the discharge hole 50.  Therefore the distance between the surface of the magnet 46 and the anode inside becomes the minimum, the flux density on the anode surface increases, and the arc efficiency is improved.
Patent JP-H0235103-A (JP)
Title: Plane-shaped block
Inventor: OHASHI KAZUO
IPC: E01C11/26
Filed: 1987-09-17
Abstract: PURPOSE:To facilitate working by forming the surface of the titled block with pressure-proof material nearly in a square shape, and by laying a plurality of block bodies in the inside of which heat medium flow passages are arranged. CONSTITUTION:A block comprises a block body 1 and heat medium flow passages 6 consisting of an inlet-side header 3, an outlet-side header 4, and a plurality of small diameter pipes 5. And in the inside of the block body 1 having been formed with a pressure-proof material nearly in a square shape, heat medium flow passages 6 are arranged nearly in parallel to the surface. Next, a plurality of block bodies 1 are laid so that heat medium flow passages 6 are communicated with each other, and heat medium is circulated through the passages to heat the block bodies 1. Thus, the cost of work can be significantly reduced.
Patent JP-H04113608-A (JP)
Title: Multilayer ceramic capacitor, terminal electrode paste and formation of terminal electrode
Inventor: YOKOYA YOICHIRO
IPC: H01G4/232
Filed: 1990-09-03
Abstract: PURPOSE:To make solderability good, to reduce a drop in solderability when the surface of an electrode is oxidized and to relax a thermal shock to an element at a soldering operation by a method wherein the cross section of a terminal electrode part is provided with the following: a substratum layer containing an inorganic frit; and an intermediate layer as well as a surface layer which are composed of the mixed texture phase of metal phases at a specific composition. CONSTITUTION:The cross section of a terminal electrode part for a multilayer ceramic capacitor is provided with the following: a substratum layer 12 which contains inorganic frits 18 bonded to a ceramic raw body partially; an intermediate layer 13 composed of a mixed phase 17 by a metal phase composed mainly of one kind selected from (a) silver as well as (b) lead, zinc and tin, by an intermetallic compound phase or by a solid solution alloy phase and by a nickel metal phase 16; and, in addition, a surface layer 14 in which the content of said (b) component as at least one kind selected from lead, tin and zinc is more than that of said intermediate layer as an average composition. As the composition ratio of metal components contained in an electrode paste, the total weight ratio of lead, zinc and tin components is at 0.5wt.% or higher and 45wt.% or lower and the weight ratio of a nickel component is at 3wt.% or higher and 25wt.% or lower.
Patent JP-S60127461-A (JP)
Title: Feeling measuring apparatus
Inventor: NAKANO YASUHIRO
IPC: G01N33/36
Filed: 1983-12-13
Abstract: PURPOSE:To make it possible to evaluate the feeling of paper, fabric or a nonwoven fabric, by impinging a pendulum to an almost vertically fixed test piece almost at a right angle. CONSTITUTION:The pendulum 3 suspended from the pendulum support part 2 arranged to a horizontal table 1 is freely fallen by the electromagnet 5 of a pendulum holding part 4 and a fixing part 7 fixes a test piece 6 to the table 1 almost vertically in order to allow the pendulum 3 to impinge to the test piece 6 almost at a right angle. When feeling is very soft, the load at the free end of the pendulum 3 is made light and the height H of the held pendulum from the table 1 is made low and, when feeling is relatively hard, the load at the free end of the pendulum 3 is made heavy while the height H is made high. At the time of measurement, the fixing part 7 is made movable forward and back so as to allow the free end of the pendulum 3 to hit the almost central part of the test piece 6.
Patent JP-H0893560-A (JP)
Title: Air vent device of carburetor
Inventor: YOKOYAMA TAKASHI
IPC: F02M5/08
Filed: 1994-09-28
Abstract: PURPOSE: To prevent vaporized fuel from entering an air suction passage by enabling an air vent passage to be switched to any one of the atmosphere or an air suction passage by a switching valve, and operating the switching valve by turning on or off of an engine starting switch and the specific speed of a vehicle. CONSTITUTION: In a carburetor 3 of an engine, a carburetor body 3a, a float chamber 12, and a diaphragm chamber 13 are provided, and a terminal opening part 14a of an air vent passage 14 is opened. In this case, an outer vent passage 17 opening to a cowling, and an inner vent passage 18 opening into an intake duct are provided upstream from the air vent passage 14, and the outer vent passage 17 is connected to a solenoid valve 22. The outer vent passage 17 is communicated with the float chamber 3 by switching of the solenoid valve 22 in low-speed traveling, and the inner vent passage 18 is communicated with the float chamber 3 in high-speed traveling. Therefore, vaporized fuel can be prevented from entering an air suction passage from the air vent passage 14.
Patent JP-2001061202-A (JP)
Title: Safety protection method of electric vehicle
Inventor: TAMAKI SATOSHI
IPC: B60L3/04
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect an abnormal state easily by judging that there is an abnormality if a drive motor rotates continuously for a specified period of time at a speed equal to or more than a specified one when the accelerator is off and the shift lever is in the neutral position. SOLUTION: This method starts with the judgment as to whether or not an accelerator is off. If it is off, it is judged whether or not the shift lever is in a neutral position. If it is, since the rotational speed of a motor is controlled with a command variable from a controller, whether the control is normal or abnormal can be judged by monitoring the rotational speed. When it is judged to be neutral, it is judged whether the motor is rotating at a specified rotational speed or more. If that state continues for a specified period of time or longer, it is judged to be abnormal, and an inverter is stopped to interrupt the motor control. This method makes it possible to easily detect the abnormal state that the current is not flowing in accordance with the command variable at the time of the regenerative operation of the drive motor.
Patent JP-H0870774-A (JP)
Title: Preparation of concentrated coffee extract liquid
Inventor: KUDO TSUTOMU
IPC: A23F5/18
Filed: 1994-09-02
Abstract: PURPOSE: To concentrate an extracted coffee liquid in high concentration while considerably preventing the viscosity increase to cause troubles in the concentrating process of an extracted coffee liquid. CONSTITUTION: An extracted coffee liquid is incorporated with >=0.01wt.% of a galactomannan decomposition enzyme based on the solid content of the extracted coffee liquid and the liquid is concentrated after decomposing galactomannan existing in the extracted coffee liquid to obtain the concentrated coffee extract liquid.
Patent JP-S6387348-A (JP)
Title: Expansion arm type window wiper
Inventor: TAWARA HIDEO
IPC: B60S1/36
Filed: 1986-09-30
Abstract: PURPOSE:To aim at the extension of a wiping area, by rotating a main frame by a motor, letting the guide rod supported on this frame shift along a guide rail, while moving a rack in putting the movement to good use, and making a slide frame so as to be slidden. CONSTITUTION:When a wiper shaft 21 is rotated by a driver 34 and the main frame 22 locked to this shaft 21 is rotated as well, a bracket 27 and a stabilizing rod 28 are pushed in motion by the push plate 29 installed in the frame 22. If so, each of guide rods 61 and 63 supported on the bracket 27 and the stabilizing rod 28 is moved along guide rails 55 and 56 on a guide plate 26. With this movement, a second rack 44 is pushed out, while a pinion 46 of different diametral gears 25 is rotated, and simultaneously a gear wheel 47 is rotated by this pinion 46, pushing out a first rack 41 to the right. Therefore, a slide frame 23 is largely moved more than the ordinary position, thus a wider area comes to be wiped clean by a wiper blade in consequence.
Patent JP-S6293257-A (JP)
Title: Production of 3-2-oxocyclohexyl propionic acid ester
Inventor: OBATA KAZUFUMI
IPC: C07C69/716
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled compound in high conversion and yield, by reactying a cyclohexanone having active hydrogen atom at the alpha-position with an acrylic acid ester in the liquid phase in the presence of a specific amount of pyrrolidine. CONSTITUTION:A cyclohexanone having active hydrogen atom at the alpha-position is reacted with an acrylic acid ester in the liquid phase in the presence of 0.02-0.2mol, based on 1mol acrylic acid ester, pyrrolidine at 120-200 deg.C to afford the aimed compound. The use of excess cyclohexanone suppresses side reaction and 1.2-8mol, based on 1mol acrylic acid ester, cyclohexanone is preferably used. USE:An intermediate raw material for dihydrocoumarin or coumarin, etc., useful in perfume industry.
Patent JP-S6477536-A (JP)
Title: Carbon ceramic composite body
Inventor: KUMASAKA SADAO
IPC: C04B35/52
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a composite body having heat resistance, refractory, heat insulating properties by adhering a wall material or a wooden material to a sintered material which utilizes residue at the time of manufacturing refined oil. CONSTITUTION:A carbon ceramic composite material 12 is adhered to a decorative plate 11 to compose a carbon ceramic composite material 13. That is, this composite body 13 has a structure in which the material 12 formed by suitably agitating, for example, coal tar 22 and lead, platinum, tin as lumped metal 23, heating and evaporating the mixture, then mixing glass fiber in residue remaining in a bottom, heating and baking the mixture and the plate 11 are integrated. Thus, a carbon ceramic composite body having refractory, heat resistance and heat insulating properties, and which can be widely employed as a furniture or construction interior material can be obtained.
Patent JP-H0655784-A (JP)
Title: Printer
Inventor: TAKAHASHI BUNICHI
IPC: B41J11/20
Filed: 1992-08-11
Abstract: PURPOSE:To enhance a printing quality and obtain a stable printing quality. CONSTITUTION:A platen 14 can move from an initial position toward a printing head 11 to adjustably form a gap from the printing head 11. On the platen 14, a paper thickness detection sensor 83A for determining a gap between the platen 14 and the printing head 11 is fixed. A detection rod 100A moves in accordance with the paper thickness of a recording medium 5 so as to clamp the recording medium 5 by a bearing 110A. The paper thickness detection sensor 83A is actuated by a pin 101A. A position detection sensor 90A detects the initial position of the platen 14. The platen 14 is moved toward the printing head 11 until the paper thickness detection sensor 83A actuated with the movement of the detection rod 100A is returned to an unactuated state.
Patent JP-H0975268-A (JP)
Title: Electric suction cleaner
Inventor: MIYAZAWA YOSHITOMO
IPC: A47L5/24
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric suction cleaner which can improve a suction force by reducing a load on a fan to raise the rotational speed of a motor. SOLUTION: A drive chamber 3 and a dust collection chamber 4 are arranged in a body case 1 with a diaphragm 2 in between. A fan 7 is mounted at the tip of a motor 6 arranged in the drive chamber 3 and a suction port 12 is formed in the dust collection chamber 4 with a filter 15 housed therein. An air guide 10 is formed on the diaphragm 2 and a cylindrical guide blade 17 is arranged being supported by the air guide 10. A plurality of blade parts 18 are formed at the tip of the guide blade 17 being inclined counterclockwise toward the fan 7 along the circumferential direction of the guide blade 17. Air sucked at the suction port 12 passes through the guide blade 17 and is made to flow into the fan 7 toward the direction of the fan 7 turns.
Patent JP-H0766711-A (JP)
Title: Output circuit
Inventor: IKEGAMI FUMIO
IPC: H03K19/0175
Filed: 1993-08-27
Abstract: PURPOSE:To provide an output circuit capable of reducing power supply and ground wiring noise at the time of driving a large capacity load at a high speed and preventing the generation of a through current. CONSTITUTION:This output circuit is provided with the 1st p-type MOS transistor(TR) P1 and two serially connected p-type MOS TRs P2, P3 which are connected between a power supply wiring terminal T1 and an output terminal T4 and the 2nd n-type MOS TR N1 and two serially connected n-type MOS TRs N2, N3 which are connected between the output terminal 4 and ground, and constituted so that the gate electrodes of the MOS TRs P1, N1 are connected to an input terminal T3 through a gate circuit la, one of two serially connected MOS TRs P2, P3 and N2, N3 connects its gate electrode to the input terminal T3 through the circuit 1a and the gate electrode of another MOS TR is connected to the terminal T3 through a delay circuit 2a whose delay time is longer than that of the circuit Ia and the channel width of the two serially connected MOS TRs P2, P3 and N2, N3 is longer than that of the 1st and 2nd MOS TRs P1, N1.
Patent JP-S63185399-A (JP)
Title: Quantitative determination of plasma protein
Inventor: MATSUMOTO KENJI
IPC: C12Q1/56
Filed: 1987-09-17
Abstract: PURPOSE:To enable the quantitative determination of plasma protein for the diagnosis of disseminated intravascular coagulation syndrome, etc., without separating the plasma protein, by using a synthetic peptide substrate and enzymologically determining protein C activity while specifically inhibiting the action of inhibiting substance against said substrate. CONSTITUTION:Human plasma is diluted >=10 times with a tris-HCl buffer solution having a Ph close to the pH in living body to exclude the influence of protein C inhibitor. The plasma solution is added with a thrombin- thrombomodulin complex, etc., as an activation substance for protein C to effect the activation of protein C. The system is added with an inhibitor (e.g. antithrombin III) against the inhibitive substance in the plasma other than activated protein C reactive with synthetic peptide substrate for the determination of the protein C activity and then added with a synthetic peptide substrate (e.g. pyroglutamyl-prolyl-arginyl-p-nitroanilide). Protein C activity can be determined by measuring the absorbance of produced p-nitroaniline using light of 405nm wavelength.