baber/WOPTO huggingface dataset:
Patent JP-2001151107-A (JP)
Title: Soundproof construction of railway rolling stock
Inventor: HAMADA MASAAKI
IPC: B61D17/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof construction of a railway rolling stock exhibiting an excellent soundproofing property and simply manufacturable. SOLUTION: A pair of substrate plates 11 and 12 are placed in such a way to face to each other with a predetermined distance. A plural hollow portions 15 are provided between the pair of substrate plates 11 and 12 along a longitudinal direction so as to connect the pair of substrate plates 11 and 12 integrally, and an opening portion 14 is formed at both ends thereof. A hollow construction member 1 consists of an intermediate plate 13... Plural elastic small pieces 2... are filled in the hollow portions 15... through the opening potion 14 of the hollow construction member 1. A plug 3 is provided at the opening portion 14 to plug up thereof.
Patent JP-H09209266-A (JP)
Title: Fiber structure and production of the same
Inventor: OKUYA SHINICHI
IPC: D06M101/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber structure consisting of a cellulose fiber on which a polymerization process with a hydrophilic vinyl-based monomer is performed, and capable of providing a dress shift, an underwear or a sport wear rich in comfortable wear feeling. SOLUTION: This fiber structure is obtained by impregnating an aqueous solution of pH 6-12 containing 10-30wt.% concentration of a hydrophilic vinyl- based monomer such as 2-acrylamide-2-methylpropane sulfuric acid (salt) and 1-5wt.% polymerization initiator such as ammonium persulfate based on the monomer to a cellulose fiber structure such as a plain cotton woven fabric, heat-treating at 80-200 deg.C, then removing the un-reacted monomer by washing to perform a polymerization treatment at 1-20wt.% monomer reaction ratio. The obtained fabric has a moisture absorbing property in which ΔMR of the difference of a moisture absorption MR2 (%) at temperature of 30 deg.C and at relative humidity of 90%, and the moisture absorption MR1 (%) at 20 deg.C and at relative humidity of 65% satisfies the relationship of 4<ΔMR<=14.
Patent JP-H06237288-A (JP)
Title: Portable telephone set
Inventor: IMURA MINORU
IPC: H04B7/26
Filed: 1993-12-15
Abstract: PURPOSE:To approximately equalize the distance between a microphone and a speaker to that between user's ear and mouth at the time of the use. CONSTITUTION:When originating a call, the user turns a square prism body 10 in the direction of an arrow to approximately match a distance (d) between a microphone 14 and a speaker 15 to the distance between his ear and mouth. The off-hook state is set by this turning of the square prism body 10. He dials the telephone number of the other party on an operation face 12. This dial signal is transmitted to a telephone office through the square prism body 10. The user speaks when the called subscriber answers. When a call comes, an incoming signal arrives through the square prism body 10, and an incoming tone is outputted from the speaker 15 of the square prism body 10. When the user turns the square prism body 10, the off-hook state is set, and he can use the microphone 14 and the speaker 15 to speak with the calling subscriber.
Patent JP-H10152074-A (JP)
Title: Pop-up type hood structure
Inventor: MAKI TETSUO
IPC: E05D15/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent a hood from moving rearwards in case of head-on collision with an obstacle without need for increasing the size of a stopper or attaching a plurality of stoppers in a pop-up type hood structure. SOLUTION: This automotive pop-up type hood structure, which is constituted of a hinge structure consisting of a hood hinge part 2 and a vehicle body hinge part 4, a center link 3 for connecting pin holes 2a or slots 4a of both hinge parts 2, 4, a hood lock device at a hood front end, and a pop-up means for receiving the collision detection of an obstacle to pop-up a hood rear end, roughness parts 3a for preventing the hood from moving rearward by locking the center link 3 on the hood side, fitted at the end part of the center link 3.
Patent JP-H06160592-A (JP)
Title: Waste liquid evaporating processor
Inventor: KOHANAWA OSAMU
IPC: G21F9/08
Filed: 1992-11-25
Abstract: PURPOSE:To provide a waste liquid evaporating processor capable of being stably controlled and having a simple structure. CONSTITUTION:A waste liquid evaporating processor is provided with an evaporator 10 heating a waste liquid to separate it into condensed water W and a concentrated liquid and condensing coolers 50, 60 receiving steam X to cool it, separating it into condensed water W and uncondensed gas, and cooling the condensed water W. Shell sections of the condensing coolers 50, 60 are constituted of a vertical cylindrical main container 51 and an auxiliary container 61 mounted on the main container 51 and internally communicated with the main container 51. A circulated cooling water heat transfer pipe 56 extended from the bottom section of the main container 51 upward through it and extended outward through the auxiliary container 61 is provided, and a re- circulation line 74 is provided on a condensed water discharge system 72 extended outward from the bottom section of the main container 51 to form a condensed water level adjusting system 70.
Patent JP-H10153612-A (JP)
Title: Angular velocity sensor
Inventor: SATO SEIYA
IPC: G01C19/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic-field detecting angular sensor, which is easy to manufacture and suitable for compact configuration. SOLUTION: This the angular velocity sensor, which is attached to a rotating body and detects the angular velocity. Electrons are emitted from a negative cylindrical electrode 10 to a tightly sealed space 18 kept in high vacuum state. The electrons reach a plasma cylindrical electrode 14. In this case, the magnitude of a magnetic field in the rotary-axis direction of the above described rotating body generated in the same directional movement as the angular velocity ωgenerated around the negative cylindrical electrode 10 with respect to electrons 30 is detected by a magnetic sensor 20. Thus, the angular velocity is detected.
Patent JP-H09159379-A (JP)
Title: Heat exchanger
Inventor: TSUCHIYA TAKESHI
IPC: F28D1/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a hat exchanger, having a sound deadening function to reduce vibration and noise due to flowing heat medium in a mechanical device employing a tube type heat exchanger. SOLUTION: In this heat exchanger, effecting heat exchange between a heat medium and a cooling medium through a heat transfer tube 1, in which the heat medium flows, an expansion volume unit is formed in the heat transfer tube 1 along the flowing direction of the heat medium to constitute the heat transfer tube 1 having sound deadening function. On the other hand, an involving volume unit, involving the heat transfer tube 1, is formed in the heat transfer tube 1 along the flow direction of the heat medium while small holes are formed on the heat transfer tube involved in the involving volume unit to constitute a heat transfer tube having sound deadening function.
Patent JP-H03178087-A (JP)
Title: Optical disk cartridge
Inventor: ONO YOSHINOBU
IPC: G11B7/24097
Filed: 1989-12-06
Abstract: PURPOSE:To prevent dust or trash from being adsorbed to an optical disk by mounting a conductive mat on the internal surface of a main body to house the optical disk. CONSTITUTION:In the recessed part on the internal surface of a main body 2 surrounded by circular and ringular step parts 2e 2f, a thin and disk-shaped conductive mat 4 is mounted at a height lower than that of the step parts 2e and 2f where a rectangular opening 4 is formed. On the internal surface of one guide hole 2d, a conductive layer 5 is formed and a positioning pin 6 is formed by metal as a satisfactory conductor so as to fit a point connecting the conductive mat 4 and the guide hole 2d, where the conductive layer 5 is formed, and this pin is connected to a ground line 7. The conductive mat 4 connected with the ground line 7 discharges a potential, which is charged on an optical disk 1, by corona discharge. Thus, the dust or trash is not adsorbed on the surface of the optical disk and the reliability of an optical disk cartridge is improved.
Patent JP-S63160090-A (JP)
Title: Semiconductor memory device
Inventor: KOTANI KYOHIKO
IPC: G11C11/401
Filed: 1986-12-23
Abstract: PURPOSE:To attain fine memory cells by using a diode in place of a memory transistor and using an external clock so as to store an electric charge in a storage capacitor and to gate it for discharge. CONSTITUTION:An n-layer 22 is overlapped onto a p-layer 21 made of Si on an insulation substrate 20, a p-layer 25 is provided, a Schottky electrode 27 is given and connected to a signal line 14, and a conductor 26 short-circuits the p-layer 25 and the n-layer 22. A capacitive electrode 25 is provided via a Ta oxide thin film 24 and connected to a memory selection line 15. At write, the potential of signal lines 13, 14 is given as +alpha and the potential of a selection line 15 is made to 0 and other signal lines are floated, then only the diode 11 of the selected memory cell is turned on, an electric charge is stored in the capacitor 10 and then all the signal lines are floated to keep the electric charge. The potential of the line 13 is made to 0 and a sense amplifier is connected to the line 14, then the electric charge passes through the element 12 and read out or refreshed. In bringing the potential of the line 14 to 0, the charge is discharged via the element 12 and cleared. Through the constitution above, the fine and large capacity memory cell is obtained.
Patent JP-H10162451-A (JP)
Title: Chassis parts restraining device
Inventor: SAWAI KUNIO
IPC: G11B15/29
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily perform restraining work without increasing the number of parts. SOLUTION: A round hole is provided to be bored in a chassis 17, and restraining parts 26 are formed to be outserted on the chassis 17 through the round hole 25. A pivot 11 projectingly provided on the chassis 17 is engaged with a supporting arm 12 for a pinch roller, and after a projecting part 24 projectingly provided on the supporting arm 12 is fitted into a fitting hole 27 of the chassis 17, the restraining parts 26 are turned around the center of the round hole 25, so as to engage the restraining parts 26 with the projecting part 24.
Patent JP-H03175656-A (JP)
Title: Circuit delay information analyzing system
Inventor: KUROSAWA ATSUSHI
IPC: H01L21/82
Filed: 1989-12-04
Abstract: PURPOSE:To facilitate efficient and waste-free analysis in designing a standard cell type LSI even if it contains a CPU core having an abnormally long wiring length by a method wherein a wiring having a practical length is added to the load of a designated call to calculate a delay time. CONSTITUTION:A circuit diagram data input means 1 which inputs a first circuit connection information corresponding to the circuit diagram data of an object circuit, a display means 2 which displays the first circuit connection information and a second circuit connection information which is obtained by renewing the first information, a cell name designating means 3 which designates a cell included in the first and second circuit interconnection information, a wiring length input means 4 which inputs the length of a wiring which is to be a load of the designated cell, a circuit delay calculating means 5 which adds the load of the wiring having the inputted length to the load of the designated cell to calculate the delay time of the cell, a circuit connection information writing means 6 which renews the first and second circuit connection information in accordance with an intermediate result and a final result including the delay time calculated by the means 5, a circuit connection information storing means 7 which stores the first and second circuit connection information, etc., are provided.
Patent JP-H10156558-A (JP)
Title: Laser marking device
Inventor: INO YOSHIAKI
IPC: B23K26/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking device which facilitates the electrical connection between a laser head and a DC power unit for feeding power to a discharge lamp for excitation of a solid state laser generator and which has a small electromagnetic wave noise generating at the time of lighting the discharge lamp. SOLUTION: This device is provided with a housing 11 and a laser head 10 which is stored in the housing 11 and which is equipped with a solid-state laser generator 20 having a discharge lamp 22 for excitation; in the housing 11 of the laser head 10, a starter circuit 36 is stored, which is for lighting the discharge lamp 22 for excitation of the solid state laser generator 20, as well as a booster circuit 35. Then, independently from the laser head 10, a DC power source circuit 50 is provided which supplies power to the starter circuit 36, booster circuit 35, and discharge lamp 22 for excitation of the solid state laser generator 20.
Patent JP-H05152421-A (JP)
Title: Alignment method of semiconductor wafer
Inventor: OGAWA HIROYUKI
IPC: H01L21/027
Filed: 1991-11-29
Abstract: PURPOSE:To align a semiconductor wafer with high accuracy irrespective of its size and its shape by a method wherein an angle displacement in the rotation direction of the semiconductor wafer is computed by means of a low-magnification image, the semiconductor wafer is aligned coarsely on the basis of the angle displacement and the semiconductor wafer is aligned fine on the basis of its displacement amount, in the rotation direction, which has been obtained by means of a high-magnification image. CONSTITUTION:An angle displacement theta2 in the rotating direction of a semiconductor wafer 1 is computed by means of a low-magnification image obtained by picking up an image near the center of the semiconductor wafer 1. A dicing line Dx is made to coincide with a horizontal line X on the basis of the value theta2; the semiconductor wafer is aligned coarsely. The size of the semiconductor wafer 1 is measured; a maximum width L2 and its position are found; two points B, C which can obtain a high- magnification image are found by using the position and the direction of the maximum width L2. The displacement angle in the theta-direction of the dicing line Dx is found on the basis of an inclination connecting the point B to the point C; the semiconductor wafer 1 is aligned fine on the basis of the displacement angle. Consequently, the semiconductor wafer can be aligned with high accuracy irrespective of whether an alignment mark exists or not.
Patent JP-H06134866-A (JP)
Title: Ultrasonic wave fusion-bonding method
Inventor: ASATANI TOSHIHIKO
IPC: B29C65/00
Filed: 1992-10-29
Abstract: PURPOSE:To eliminate a burr from an ultrasonically fusion-bonded part into its interior by providing a resin reservoir near a sharp part to be butted to a connecting surface of a first or second member, and providing a band at an outlet side of the reservoir. CONSTITUTION:A resin reservoir C is formed of a part of an outer upper peripheral connecting surface 124 and an outer peripheral tapered surface 125 of a case body 20 side, an inner lower peripheral tapered surface 135 and an inner lower peripheral surface 136 of an upper cover 60 side. The reservoir C has a volume larger than a resin amount to be melted and filled. A gap D provided at an outlet side of the reservoir C is narrowed in its width to become a bank. Thus, even if a thin filmlike resin is tended to be extended from the reservoir C to be introduced, melted resin cannot be introduced from its outlet side to a check valve 88 side.
Patent JP-S63163865-A (JP)
Inventor: AREN CHIYAARUZU RICHIYAADO HAW
IPC: G03G21/18
Filed: 1987-12-14
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-H07146200-A (JP)
Title: Liquid leakage detector
Inventor: NANBA TAKAAKI
IPC: G01M3/16
Filed: 1993-11-22
Abstract: PURPOSE:To provide liquid leakage detector for detecting the leakage of a low conductivity liquid reliably and quickly. CONSTITUTION:One ends of sensor cables 1a, 1b the other ends of which are connected to positive and negative electrodes of a power source 3, are bridged by a seal 6 with a sensitivity attractant which dissolve in a leaked liquid to increase the conductivity thereof. Since the conductivity of the leaked liquid is increased and a closed circuit is formed by the sensor cables 1a, 1b, the leaked liquid and the power source 3, the current flowing through the circuit is detected by an ammeter 4. Any leaked liquid can be quickly and certainly detected.
Patent JP-H09132523-A (JP)
Title: Enteric pharmaceutical preparation coated with solventless enteric coating agent
Inventor: MARUYAMA NAOAKI
IPC: A61K47/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain an enteric pharmaceutical preparation having an anti- adhesion layer, having acid resistance and excellent in anti-adhesion effects according to the solventless coating in a short time without requiring drying. SOLUTION: This enteric pharmaceutical preparation is obtained by spraying and coating a solid medicine with a fine powdery enteric coating agent while spraying a solventless liquid plasticizer or waxes thereon or spraying and coating the solid medicine with the fine powdery enteric coating agent while heating solventless and powdery or pelletlike waxes at a temperature above the melting point thereof and spraying the heated waxes thereon and then spraying and coating the outer layer thereof with a solventless anti-adhesion layer (an anti- adhesion agent for the coated pharmaceutical preparation) in an amount of 2-10wt.% based on the solid medicine. Tale, Carplex (R) (SiO2 ), magnesiun stearate. beeswax, paraffin, etc., are cited as the anti-adhesion layer. The average particle diameter of the fine powdery enteric coating agent is preferably <=10μm.  The weight ratio of the plasticizer or waxes:enteric coating agent is about (2:8) to (8:2).
Patent JP-2000144800-A (JP)
Title: Power link for construction equipment
Inventor: ONO AKIICHI
IPC: E02F9/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a pipe body for supplying grease by forming the connecting section of a power link for a construction equipment in a closed hollow shape, utilizing the connecting section as a grease passage and supplying grease through through-holes bored to the interior wall surfaces of each bearing section. SOLUTION: The connecting section 10 of the power link 1 for the construction equipment is formed in a closed hollow shape. Ports 14 communicated with a hollow section 13 are bored near idler-link side bearing sections 11, and pipe bodies 3 extended from idler links 2 are connected. Through-holes 16 communicated with the hollow section 13 from interior-wall surfaces are bored to exterior-wall surfaces oppositely faced to the hollow section 13 in each bearing section 11, 12 respectively. The hollow section 13 is filled with grease made to flow out from the pipe bodies 3 from ports 14, and grease is injected to each bearing section 11, 12 through the through-holes 16. Accordingly, the pipe bodies 3 need not be extended up to a section in the vicinity of the bucket-side bearing section 12, and the damage of the pipe bodies 3 can be prevented. Grease supply operation can be rationalized.
Patent JP-H07168745-A (JP)
Title: File parallel processor
Inventor: TAKAHASHI YUKIO
IPC: G06F12/00
Filed: 1993-12-16
Abstract: PURPOSE:To perform file processing by plural subfile processing means in parallel by forming a subfile in a file for batch processing by dividing into physical subfiles that is a processing unit in a subfile processing means. CONSTITUTION:A batch processing file forming means 200 stores an input data file 100 that is data to be processed in a file 300 for batch processing being a standby coupling organizing type file. A batch processing control means 500 starts up the physical subfiles 311-31n in the logical subfile 310 of the file 300 for batch processing by allocating to physical subfile processing means 501-503 one by one while referring to a control file 400. Application programs 511-513 receive data from the physical subfile processing means 501-503, and update a data base 600.
Patent JP-H08179035-A (JP)
Title: Signal processor
Inventor: KONDO KUNIO
IPC: G01S7/526
Filed: 1994-12-20
Abstract: PURPOSE: To improve the S-N ratio and easily detect a signal even when the signal has a frequency band by dividing one output of a frequency analysis section into multiple narrow-band signals centering on the prescribed frequency, and obtaining the output levels for individual signals. CONSTITUTION: A frequency analysis section 11 constituted of a narrow-band analysis section 111, a detection section 112, and a time average section 113 divides the input signal containing the detection signal to be detected into multiple narrow-band signals and obtains the output levels for the narrow-band signals. A time fluctuation extraction section 12 having a time fluctuation detection section 13 constituted of a narrow-band analysis section 131, a detection section 132, a time average section 133, and a maximum value selection section 134 divides each output of the frequency analysis section 11 into multiple narrow-band signals, obtains the output levels for the narrow-band signals, and selects and outputs the highest level. Even when signals having a frequency band and a level fluctuation are detected, one signal is selected, and the S-N ratio is improved.
Patent JP-H09159284-A (JP)
Title: Expansion valve control device for air conditioner
Inventor: TAKANASHI AKISHI
IPC: F24F11/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To control the operating of a motor-driven type expansion valve to an optimum value according to a load fluctuation and to improve refrigerating capacity and efficiency by providing a control regulation part having control regulation to output the outer shell temperature of a compressor so that even when a load is fluctuated, a refrigerating cycle or the coefficient of performance of a pump is maximized. SOLUTION: Based on a signal for an indoor air suction temperature 10 and an outside air temperature 11, a control regulation part 16 outputs a target compressor outer shell temperature 17 optimum to the load of an air conditioner. An opening control part 18 compares the magnitude of a present compressor outer shell temperature 15 with that of a target compressor outer shell temperature 17. When the present compressor outer shell temperature 15 is higher than the target compressor outer shell temperature 17, a control signal 19 is transmitted, and when the opening of a motor-driven type expansion valve 20 is high and low, the opening of the motor- driven type expansion valve 20 is increased to a high value. Through the control, the present compressor outer shell temperature 15 is equal to the target compressor outer shell temperature 17.  As a result, an operation state in which a refrigerating cycle or the coefficient of performance of a heat pump is maximized is maintained.
Patent JP-2000147083-A (JP)
Title: Method and apparatus for measuring arrival angle
Inventor: FUKAWA KAZUHIKO
IPC: H01Q3/26
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring the arrival angle, wherein the downsizing and a low power consumption can be realized and there is no need to eliminate the influence of the mutual coupling between antennas. SOLUTION: An antenna 20, a baseband signal generator 21, a reverse modulator circuit 22, a serial-parallel converter 23 and an arrival angle estimating circuit 24 are provided, the antenna is moved at a fixed velocity v at a fixed angle with respect to arrival wave, a signal received by the antenna 20 for every prescribed time Ts is converted (21) into a baseband signal, oppositely modulated (22), and converted (23) into a parallel signal, the parallel signal received every time Ts is regarded as a signal received by a plurality of antennas disposed with fixed spacings d and the direction of the arrival wave, is measured in the arrival angle estimating circuit 24.