baber/WOPTO huggingface dataset:
Patent JP-S59117929-A (JP)
Title: Liquid-sealed vibration isolating device
Inventor: OZAWA ISAO
IPC: B60K5/12
Filed: 1982-12-25
Abstract: PURPOSE:To perform proper operation to damp and isolate vibration under all running conditions of a vehicle, by a method wherein through-holes, having flow resistance lower than that of a throttle hole, are formed in a partition, while the holes are adapted to be openable, a thick portion is formed on a part of the partition to form a third fluid chamber, and a moving partition, by which the third chamber is partitioned into two spaces on the first and the second fluid chamber side, is provided. CONSTITUTION:A plurality of through-holes 61 are formed in a partition 6 so that they are located around the center part of a rubber elastic sheet 5, the flow resistance of the through-hole is made smaller than that of a throttle hole 63. A third fluid chamber C is formed by a cavity in a semi-spherical member 10 and the partition 6, and a moving partition 11 is installed. The fluid chamber C is communicated with a first fluid chamber A and a second fluid chamber B through a through-hole 64, formed in the partition 6, and a through-hole 101 provided in the semi-spherical member 10. The through-hole 61 is closed with a bellows 7 expanded upward through the supply of an oil pressure thereto by means of a controller before an engine is started, and is opened with the bellows released from the oil pressure during idling.
Patent JP-H1173152-A (JP)
Title: Picture display device
Inventor: KIMURA HITOSHI
IPC: H04N5/66
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device of a field sequential system and capable of suppressing a density modulation and brightness modulation, which may occur when a white cathode-ray tube is used. SOLUTION: This picture display device has a white cathode-ray tube 1 scanning plural electron beams and displaying white picture so that the scanning lines are arranged at regular intervals in the direction perpendicular to the scanning lines on the picture display screen, and a vertical position setting part 2 for setting the vertical direction of the raster, and periodically changes the position of one or plural scanning line intervals and the raster position in the vertical direction so that a value, which is obtained by integrating brightness of each scanning line within a range of one or plural frames by the vertical position setting part 2, becomes uniform.
Patent JP-H0783132-A (JP)
Title: Intake device for internal combustion engine
Inventor: OSUGA MINORU
IPC: F02B31/04
Filed: 1993-09-17
Abstract: PURPOSE:To form an intake device into a compact size by mounting all parts in an intake system extending from an air cleaner to an intake port in an engine. CONSTITUTION:Air led from the inlet part 5 of an air cleaner 3 is passed through an a passage 6 and an air cleaner element 3, and led to an intake air amount detecting means 7. A throttle valve 8 is provided downstream therefrom. Air passing the throttle valve 8 is passed through a collector part 10, and led to an independent intake pipe 11 corresponding to each cylinder. After that, air is passed through an intake port part 4 and absorbed in a combustion chamber 12 in an engine. The passage part 6 of an air cleaner 3, the independent pipe 11 for a plurality of cylinders, and the collector part 10 are provided adjacently to each other through a bulkhead or directly. The control unit 13 for controlling the engine is arranged in the passage 6 of back flow of the inlet part 5 of the air cleaner 3. It is thus possible to utilize the inside of an engine room effectively since the whole of intake system extending from the air cleaner 3 to the intake port 4 is formed into a compact size.
Patent JP-S6386950-A (JP)
Title: Inspecting device for optical system having light emitting part
Inventor: HATSUTORI CHIKAMASA
IPC: G06T1/00
Filed: 1986-09-30
Abstract: PURPOSE:To measure the center position of a light emitting part with high reproducibility by calculating the center position of the light emitting part from a positioning position of a feeding table and the center position of many luminescent points of a picture element data from an image pickup camera and outputting it. CONSTITUTION:A feeding table 5 is fed roughly to a first measuring point. The first measuring point is programed, for instance, in a position of an optical fiber 3 of the left end of an optical read head 1. A picture element data which is brought to image pickup by an image pickup camera (CCD camera) 9 is read in frame memory. Unless an image consisting of a picture element data showing a luminance exceeding a prescribed threshold value S0 exists in the frame memory, the feeding table 5 is further fed by a minute quantity. When the picture element data showing the luminance exceeding the prescribed threshold value S0 exists in the frame memory, a histogram of a luminance data is generated, and center coordinates (x0, y0) are calculated and stored. In this way, the position and luminance of a light emitting part of an object to be inspected having many light emitting parts can be measured and inspected exactly and quickly.
Patent JP-S61109120-A (JP)
Title: Power supply device
Inventor: KUMANO MASAYOSHI
IPC: G05F1/67
Filed: 1984-10-31
Abstract: PURPOSE:To eliminate the unstable state of a control system by detecting the irradiation energy density of the sunbeam with a solar battery for control and controlling the frequency and the voltage of a variable frequency inverter so that the fixed relation is secured between the current of said energy density and the output current of the solar battery. CONSTITUTION:An AC motor 3 is driven by a solar battery 1 via a variable frequency inverter 2, and a pump 4 connected to the motor 3 is operated. Here a solar battery 1a for control is provided for detection of the irradiation energy density together with resistors 14 and 15 which obtain the reference voltage from said energy density for control of the inverter 2, an output current detector 16 and a limiting circuit 17 which delivers no output as long as the output voltage of the battery 1 is higher than a prescribed level. Thus the fixed relation is secured between the irradiation energy density detected by the battery 1a and the input voltage of the inverter 2. Furthermore, the frequency and the output voltage of the inverter 2 are controlled so that the input voltage of the inverter 2 is higher than a fixed level.
Patent JP-H06338599-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAIDA SHIGEHIKO
IPC: H01L27/10
Filed: 1993-09-17
Abstract: PURPOSE:To provide a manufacturing method, which can prevent the deteriora tion of reliability caused by the reaction of a capacitor electrode and a capacitor insulating film that is possible to be generated when a transition metal oxide film, whose dielectric constant is higher than that of a silicon oxide film, is used as the capacitor insulating film. CONSTITUTION:A step, wherein a tungsten film 9 to become a lower capacitor electrode is formed, a step, wherein a tungsten dioxide film 10 is formed on the surface of the tungsten film 9 by heat treatment in oxidizing atmosphere, a step, wherein strontium titanate film 11 is formed as a capacitor insulating film on the tungsten dioxide film 10, and a step, wherein ruthenium oxide film 12 is formed on the strontium titanate film 11, are provided.
Patent JP-S6387538-A (JP)
Title: Room heater of heat accumulating type
Inventor: ENDOU MITSUTSUNA
IPC: F24D11/00
Filed: 1986-09-30
Abstract: PURPOSE:To make it possible to set up as desired the gradient of a connecting pipe between an indoor machine and outdoor machine in order to improve freedom of installation for both machines by providing a pump which pumps a working medium liquid condensed in a condenser of the indoor machine to liquid reservoir of the outdoor machine. CONSTITUTION:Working medium liquid which was condensed in a condenser 24 during heat accumulation is sent not by natural fall but by pumping forcibly by a pump 30 to a gas and liquid separator 35 on the side of an outdoor machine 3 through a pipe 40. With this set-up there is no need to provide a gradient in a pipe 40 given by the higher side of an indoor machine 20 and the lower side of a gas and liquid separator 30, enabling the gradient of the piping to be set freely. It is, therefore, not necessary to consider the heights of the indoor machine 20 and outdoor machine 30, increasing the degree of freedom in their installation a great deal. Further, because it is assured that the working medium liquid condensed in the evaporator 24 is sent into a liquid reservoir 31, inconveniences such as reducing the effective heat transfer area of the condenser 24 by the gathering of the working medium liquid can be prevented beforehand.
Patent JP-S6476422-A (JP)
Title: Magnetic disk
Inventor: KOBAYASHI TOSHIYUKI
IPC: G11B5/725
Filed: 1987-09-16
Abstract: PURPOSE:To reduce the coefficient of friction to a magnetic head by specifying the roughness of the surface of a magnetic disk. CONSTITUTION:With respect to the roughness of the surface of the magnetic disk, an average roughness on the center line is set in a range of 80-110Angstrom , and a ratio Ra/Rmax of the roughness Ra to a maximum height Rmax is set in a range of 1/10-1/15. For example, a substrate consisting of an Al-Mg alloy is chemically plated with an Ni-P alloy and a polishing liquid or tape is used to polish the surface and a Cr foundation layer, a magnetic layer consisting of an Ni-Cr-Co ternary alloy, and a protective and lubricating layer are successively laminated, thereby forming this disk. Thus, the coefficient to friction is reduced without rusing a liquid lubricant neither hindering low floating of the magnetic head.
Patent JP-H0571090-A (JP)
Title: Head box of paper machine
Inventor: EBIHARA MASAFUMI
IPC: D21F1/02
Filed: 1991-09-11
Abstract: PURPOSE:To uniformize the distribution of raw material flow in a head box of a paper machine and prevent the adhesion of paper material to the head box by dividing the flow channel of raw material in the direction of width in layers with plate partition walls. CONSTITUTION:The objective head box of a paper machine has plate partition walls 100 dividing the raw material flow channel in the direction of width in layers. The box is provided with an assistant flow channel wall 10 contacting its inner side wall to the end face of the plate partition wall 100 to form a secondary flow channel 12 for temporarily branching the raw material flow between the side wall 14 of the flow channel. The box is also provided with an apparatus 16 for controlling the flow rate of the raw material in the secondary flow channel 12.
Patent JP-H02107675-A (JP)
Title: Coaing composition containing molybdenum disulfide
Inventor: FURIDORIN BEBURAA
IPC: C09D7/65
Filed: 1989-09-08
Abstract: PURPOSE: To provide a composition capable of producing a metallic painting effect without coexistence of metal powder which contains an organic pigment, an organic dye, a pearly pigment and molybdenum disulfide as coloring component.  
     CONSTITUTION: In (A) a coating composition producing a metallic painting effect without coexistence of metal powder, (B) 0.001-30 (wt.)% of an organic pigment and/or a polymer soluble organic dye and/or a pearlescent pigment as coloring component and (C) 0.001-30% of molybdenum disulfide are contained on the basis of the generated dry coating weight. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09231899-A (JP)
Title: Fuse with low melting point metal and its holding structure
Inventor: ISHII TAKASHI
IPC: H01H85/06
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To generate certain tight attachment of a fusible metal element having a high melting point and a fusible metal element having a low melting point, which constitute a fusion cutting part, and reduce the costs by decreasing processes such as removal of flux. SOLUTION: A fusion cutting part A is structured so that a fusible metal element 3 having a low melting point is placed on a soluble metal element 2 having a high melting point, wherein the element 2 is made of copper etc., while the element 3 is made of tin etc., and contains reductive substance(s). The element 3 is installed on the element 2 and fusion attached thereto. When the element 3 melts, its reductive substance liquefies and acts on the element 2 as a parent material, and thereby the surface of the element 2 is neutralized and washed, so that the fusion attachment can be made in good workmanship. This eliminates the use of any flux used conventionally, and processes to apply flux and wash it away after fusion attachment can be omitted.
Patent JP-S6379766-A (JP)
Title: Self-supporting ceramic structure and manufacture
Inventor: MAAKU ESU NIYUUKAAKU
IPC: C04B35/65
Filed: 1987-09-16
Abstract: A method of producing self-supporting ceramic structures includes providing a first self-supporting ceramic body (10) comprising (i) a polycrystalline oxidation reaction product (12) formed upon oxidation of a first molten parent metal with a first oxidant, and (ii) interconnected porosity (13) at least partially accessible from one or more surfaces (15) of said first ceramic body (10). A second ceramic body is used to form, by reaction with a vapor-phase oxidant, a second polycrystalline material which is infiltrated into the porosity of at least a zone of said first ceramic body (10).
Patent JP-2000068807-A (JP)
Title: Antenna switch semiconductor integrated circuit
Inventor: IKENAKA KAZUNARI
IPC: H03K17/693
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To improve isolation characteristic between external connection terminals in a non-conductive state and to reduce the leakage of high frequency signals to an unwanted route by switching the conduction and non-conduction of a switch for performing a shut function. SOLUTION: In the case that a conductive route 10 to 11 is selected, a 6th switch 6 is in an on-state and 2nd, 3rd, 5th, 7th and 8th switches 2, 3, 5, 7 and 8 are in an off-state. 9th and 10th switches 38 and 39 are both turned on and function as shunt switches, and even when the high frequency signals impressed to the passing routes 10-11 leak through a parasitic capacity interposed in the 3rd and 5th switches 3 and 5 in the off-state and reach transmission connection terminals 9 and 12, leakage signals are reflected to the conductive route 10-11 by short-circuiting to a ground potential by the shunt switch. Thus, the isolation characteristic of the 3rd and 5th switches 3 and 5 in the off-state is improved and the reduction in the leakage to the unwanted route of the signals impressed to the conductive route 10-11 brings passing loss reduction.
Patent JP-H0979991-A (JP)
Title: Pattern inspection device, defect inspection device, and pattern inspection method
Inventor: HAMASHIMA MUNEKI
IPC: G06T7/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of inspection processing by controlling the lighting position on a sample surface so that the traveling speed of a sample image is equal to or less than a specific value. SOLUTION: In a secondary inspection, a defect candidate point detected by a primary inspection is observed with a high resolution and at the same time scanners 14 and 15 are driven in synchronization with the move of a stage 5 so that the traveling speed of an image to be inspected on the image pick-up surface of an image pick-up element 20 is equal to or less than a specific speed Vc, thus performing a secondary inspection while moving the stage 5 and improving the throughput of the secondary inspection. Also, since an inspection is made with a higher resolution than that of the primary inspection, the inspection accuracy of the secondary inspection also improves. Further, since the scanners 14 and 15 are controlled and illumination light is scanned on a specimen and a pattern is inspected on the basis of reflection light from a position irradiated with the illumination light, thus constantly inspecting the pattern using a center part where the illumination light is the brightest and further improving the inspection accuracy.
Patent JP-H1058723-A (JP)
Title: Printer
Inventor: IIJIMA TOSHIYUKI
IPC: B41J2/32
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To make a profile section in a pre-coat layer clear in regard to a sublimation type thermal transfer printer. SOLUTION: A thick pre-coat layer is formed at a side (i) of a pre-coat face (p) that coating of a pre-coat layer is started therefrom. Also, it is similarly formed at sides (j), (k) both of which are ends of the pre-coat layer. A thin pre-coat layer is formed at a side (l) that the coating of the pre-coat layer is finished. The thickness of the pre-coat layer can be adequately determined corresponding to the pre-coat face (p) and profile section so that the profile section is made clear.
Patent JP-S60125536-A (JP)
Title: Reference position detector
Inventor: KOBAYASHI FUMIAKI
IPC: F02M65/00
Filed: 1983-12-09
Abstract: PURPOSE:To prevent erroneous detection of a reference position by detecting directly variance of a rotative velocity of an engine on the basis of plural periods of detection signals, which are generated successively from a signal generating part, when the rotation number of the engine is small and discriminating the reference position. CONSTITUTION:A pulser 6 attached to a drive shaft consists of, for example, four reference position signal generating parts 80, which consist of projections 85 and grooves 86 and are arranged at equal intervals and have a wide width W1, and rotation angle signal generating parts 90 which consist of projections 85 and wider grooves 86 and are arranged at equal intervals between reference position signal generating parts 80 and have a narrow width W2. An electromagnetic pickup provided to face the pulse is connected to a control circuit. When the rotation number of the engine is smaller than a prescribed value, the control circuit obtains an inflection point A of the rotative velocity from deceleration to acceleration on a basis of plural periods of detection signals sent from the electromagnetic pickup and discriminates it as the reference position.
Patent JP-S6385349-A (JP)
Title: Method for detecting abnormal migration of protein fraction
Inventor: YAMAMOTO AKISHI
IPC: G01N21/17
Filed: 1986-09-29
Abstract: PURPOSE:To accurately detect an abnormal migration image, by normalizing a specimen densitogram on the basis of the albumin peak positions and positions becoming equal to the predetermined threshold value of a gamma-globulin peak skirt part in specimen and reference densitograms. CONSTITUTION:In respective densitograms obtained by the electrophoresis of reference control serum and specimen plasma, albumin peak points Xci, Xsm and points Xcj, Xsn becoming equal to the predetermined threshold value DELTAy of a gamma-globulin right skirt part are determined. Herein, since the size of a gamma-globulin peak is greatly changed by the protein composition of the specimen plasma, said threshold value DELTAy is set according to the size of the gamma-globulin peak so as to be capable of certainly determining the position Xsn. Next, the specimen densitogram 2 is increased by x-times and aligned in its length with the length of the reference densitogram to be normalized. Herein, the value of (x) is represented by x=(Xcj-Xci)/(Xsn-Xsm).
Patent JP-H0575379-A (JP)
Title: Diamond surface acoustic wave element
Inventor: YAGOU AKIHIRO
IPC: H03H9/25
Filed: 1991-09-12
Abstract: PURPOSE:To obtain the surface acoustic wave element stable against a temperature change at a high frequency range by forming the surface acoustic wave element onto an element whose temperature is made stable by feeding back a temperature change electrically to the element so as to make the temperature of the surface acoustic wave element constant. CONSTITUTION:An Al is vapor-depositted to have a thickness of 50nm by the resistance heat method on the surface of a single crystal diamond layer 2 having a side of 7X4X0.3mm. Furthermore, an interdigital electrode 3 whose electrode width and whose inter-electrode width are respectively 2mum is formed by the photolithography method and a thin piezoelectric layer 4 of ZnO film whose thickness is 0.9mum is formed on the electrode 3. The diamond surface acoustic wave element formed in this way is placed on a Peltier element 7 and a thermister 6 is fitted to the surface of the surface acoustic wave element. Then a temperature change is fed back as a current change and a temperature control circuit 8 is used to control the element temperature to be kept at 30 deg.C. Thus, the surface acoustic wave element stable against the temperature change and operated at a high frequency band is obtained.
Patent JP-2000062167-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: IRINODA MITSUGI
IPC: B41J2/055
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To form a highly reliable pad for applying a voltage to individual electrode formed on an Si substrate while realizing ohmic contact by forming the pad of silicide thereby decreasing contact resistance with the individual electrode. SOLUTION: The ink jet head comprises a nozzle 19 for ejecting ink drop, an ink pressurizing chamber 18 communicating with the nozzle 1p, a diaphragm 12 disposed contiguously to the ink pressurizing chamber 18, and an individual electrode 22 disposed oppositely to the diaphragm 12 through a space. The individual electrode 22 is formed on a single crystal Si substrate 21 and an ink drop is ejected from the nozzle 19 by applying a voltage to the individual electrode 22 thereby deforming the diaphragm 12 with electrostatic force. The pads 26a, 26b for applying a voltage to the individual electrode 22 formed on the Si substrate 21 are formed at least of silicides 25a, 25b.
Patent JP-H07100237-A (JP)
Title: Golf training device and method
Inventor: JIYON ERU ZANBERI
IPC: A63B69/36
Filed: 1993-09-20
Abstract: PURPOSE: To establish correct alignment with a ball by providing a stance quadrant with an adjustable rear heel guide and a front ball position indicator extension section, and protruding a target indicator assembly from the stance quadrant while a golfer places both feet between ball position indicator extension sections. CONSTITUTION: A rear heel guide 14, a ball position indicator extension section 16, and side connecting members 18, 20 are arranged as a part of the stance quadrant 12 of a golf stance training unit. The side connecting members 18, 20 are connected between the rear heel guide 14 and the ball position indicator extension section 16, and a nearly rectangular stance region 21 is formed in the boundary of the rear heel guide 14, ball position indicator extension section 16, and side connecting members 18, 20. Slots 22 are formed on the ball position indicator extension section 16, and a ball position indicator 24 is fixed to the ball position indicator extension section 16 by a wing nut assembly 26. Slots 38 are formed on a target supporter extension section 36, and an adjustable target indicator 40 is received.
Patent JP-H0895994-A (JP)
Title: Method and device for hashing data
Inventor: MIYANO HIROSHI
IPC: G09C1/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a hash function with which it is not easy to generate another plane sentence so that one plane sentence and a hash value can be coincident even when a hashing key is known. CONSTITUTION: An input bit sequence 101, to which terminating processing 102 is performed, is partitioned for each of (r) bits by dividing processing 103 and successively sent to data conversion 104. While referring to an intermediate key 105, the data conversion 104 converts data and further updates the intermediate key 105. An intermediate key initial value 106 is initially used for the intermediate key 105. After all the data are completely processed, a hash value generating function 107 generates a hash value 108 while referring to the final value of the intermediate key 105.