baber/WOPTO huggingface dataset:
Patent JP-S62202064-A (JP)
Title: Surface-treated magnesium or magnesium alloy and its surface treatment
Inventor: MINO MASATO
IPC: C23C26/00
Filed: 1986-08-05
Abstract: PURPOSE:To obtain the titled Mg (alloy) having high density of film as well as high adhesion strength between Mg (alloy) and surface film and excellent in corrosion resistance, etc., by providing the surface of Mg (alloy) with a lamination in which a pinhole-free metallic layer and a metallic film layer are successively formed. CONSTITUTION:Heating at a temp. which is higher than or equal to the eutectic temp. of Mg or Mg alloy and adherent metal (e.g., Al) and at which neither of the Mg or Mg alloy and the adherent metal is melted is carried out in a pressure medium under hydrostatic pressure. In this way, pressurization in the presence of partial liquid phase and solid phase is accomplished and, by the sintering reaction by liquid phase infiltration and the collapsing action by pressurization, pinholes in the inner part of the surface film are reduced so as to make the film high-density. As a result, Mg or Mg alloy which is improved in corrosion resistance, wear resistance, surface conductivity, and thermal conductivity, in which adhesion strength between the surface film and Mg or Mg alloy is highly strengthened by means of diffused junction, and to which surface treatment excellent in thermal shock resistance is applied can be obtained.
Patent JP-H0346795-A (JP)
Title: Electric discharge lamp lighting device
Inventor: KITADOU MASAHARU
IPC: H05B41/24
Filed: 1989-07-15
Abstract: PURPOSE:To prevent a switching element from being damaged by a rush current by forming a feedback control circuit in a delay circuit for delaying an ON control timing until voltages at both ends of the switching element are at a low level when the voltages at both ends of the switching element is at a high level in ON of a main switching element. CONSTITUTION:In a predetermined ON control instant, a detection signal VC output from a voltage detection circuit 11 is 'H' in the case where voltages VQ at both ends of a main switching element Q are higher than a reference voltage VS. Consequently, a delayed ripple carry signal RCY' is output when the detection signal VC is 'L'. A pulse signal OUT becomes ''H'' in accordance with the output of the delayed signal RCY', thereby turning on the element Q. Therefore, the element Q is not turned on in case of the high voltages VQ.
Patent JP-S5984117-A (JP)
Inventor: OOREN EI MOSHIERU
IPC: G01G19/387
Filed: 1983-09-30
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-S6428763-A (JP)
Title: Data transfer system
Inventor: SHIBATA HIDEAKI
IPC: G06F13/36
Filed: 1987-07-24
Abstract: PURPOSE:To transfer data at higher speed by providing information for transferring the data of one byte or the data of two bytes in a data request signal and a data response signal. CONSTITUTION:The data request signal of the two bytes SRVICE.IN2 105, DATA.IN2 107 and the response data response signal of the two bytes SRVICE.OUT2 106, DATA.OUT2 108 are added. In a transfer sequence. The signal 105/signal 107 indicates that a I/02 requests the data of the two bytes to a channel device 1 and all data on a two byte bus (BUS 0, BUS 1) is valid. The device 1 processes the data when the data which can respond is constituted of the two bytes and responds to the signal 106/signal 108. In such a way, the one byte or the two bytes of the request is discriminated immediately after a receiving, so that a response can be rapidly executed ad and a data.buffer, register or the like can be updated at an early time, thereby, the high speed data transfer can be attained.
Patent JP-H0849048-A (JP)
Title: Rotary compressor
Inventor: EZUMI MOTOTAKA
IPC: C22C38/32
Filed: 1994-08-04
Abstract: PURPOSE:To reduce the wear of a vane, roller and cylinder of a rotary compressor at the time of heavy load by constituting the vane with an iron base sintering material having a specific composition and the material of the roller with a gray cast iron, etc., containing Cr and B. CONSTITUTION:In this rotary compressor, as the material for the vane 14, tool steel powder containing 0.6-1.3% C, 3.4-4.8% Cr, 3.6-5.5% Mo, 1.4-3.0% V and 5.2-7.0% W is used. The sintered density is made to 6.0-7.4g/cm<2> and the hardness is made to HRC 19-50. The material for the roller 13 eccentrically rotated is made of the gray cast iron added with Cr and B, or eutectic graphite cast iron or sintered iron. The cylinder is made of anyone among the eutectic graphite cast iron, gray cast iron or sintered iron and pearlitic quantity should be contained at >=10%. The vane 14 has cavities and, therefore, it is effective to impregnate an oil for sliding of the roller 13 and the cylinder in the severe sliding condition, and to reduce the adhesive wear of the roller 13 and the cylinder.
Patent JP-S57107496-A (JP)
Title: Oil supply method and device for the same
Inventor: MORIHASHI YOSHINORI
IPC: F16N25/02
Filed: 1980-12-23
Abstract: PURPOSE:To have a means to know clogging in an oil supply line by feeding the oil, in a certain specified amount measured by a certain measuring system, from a distributor valve to the points to be lubricated and thereafter feeding directly the oil from the pump by a certain amount specified. CONSTITUTION:Part of the amount of oil to be supplied by a pump in a stroke shall be supplied by means of the calculation system using main pistons 44, 44a while the rest directly supplied from the pump. If there is any clogging in the divergent pipe lines 34, 34a on the outlet side of a distributor valve D, indicator rods 43, 43a in linkage with the main pistons 44, 44a stops upward movement on the midway or does not begin to move upward at all, which can be easily known, and further on which side about the divergent lines 34, 34a it clogs can be also monitored.
Patent JP-H0469295-A (JP)
Title: Card size visible data carrier and control device thereof
Inventor: KOBAYASHI YUKINORI
IPC: B42D15/10
Filed: 1990-07-11
Abstract: PURPOSE:To use the title carrier as a card as it is by providing the bar code data for specifying an individual person on a file to the data formed on the basis of the predetermined data among a series of the data related to the individual person. CONSTITUTION:A numeric key 34, a cursor key 35, a bar code key 36, other key and a display screen 32 are provided to the surface of an IC card 31 in a planar state. A user operates the numeric key 34, the carsor key 35 and the other key to make it possible to call out the card data of an individual person on the display screen 32. By further pushing the bar code key 36 when the objective personal data (name or the like) is called out, the display content of the screen 32 is changed over to bar code display 33 from card data display. The IC card 31 of this type can be formed so as to have thickness slightly larger than that of a conventional card and the size thereof can be almost set to that of the card. By this constitution, the IC card can be used as the card as it is.
Patent JP-S6430938-A (JP)
Title: Rotary shock absorber
Inventor: ISHII TERUTO
IPC: F16F9/14
Filed: 1987-07-24
Abstract: PURPOSE:To gradually absorb kinetic energy of a rotary object able to be smoothly damped by providing a groove-shaped orifice, in which a sectional area gradually decreases smaller along the peripheral direction, in the internal wall of a casing having a cylindrical fluid chamber. CONSTITUTION:A rotary piston 5 protrudes in a blade shape from a rotor shaft 2, forming an end face 5a able to rotate and slide on an internal peripheral surface 1a of a casing 1. The casing 1 forms its internal fluid chamber 3 into almost semicylindrical shape to be divided into fluid chambers 3a, 3b by the piston 5. A groove-shaped orifice 7 in a casing internal peripheral surface 1a forms a tapered shape in which both vertical and transverse sectional areas gradually decrease smaller along the clockwise direction between root parts of both side walls 6b, 6c of a fan-shaped fixed partition 6. Accordingly, the vertical sectional area of the orifice 7 for a position of the piston 5, turned in the closkwise direction by the rotary external force, gradually decreases smaller, and a rotary angular speed of the piston decreases but gradually because resistance force of fluid is in an almost fixed value with no rapid decrease, and rotary motion of an external equipment is smoothly and ideally damped.
Patent JP-H0846309-A (JP)
Title: Insulating board and laminated board for printed-wiring board
Inventor: OKITA MASAKAZU
IPC: B32B5/28
Filed: 1994-08-04
Abstract: PURPOSE:To lower the dielectric constant of a laminated board for printed- wiring board produced by lamination-molding a prepreg produced by impregnating a glassy base material with a thermosetting resin. CONSTITUTION:An impregnated resin contains hollow glass particles in the surface hydroxyl existance density exceeding 0.5 each/nm<2> or the same surface processed with a coupling agent. As a result of the decline, in the dielectric constant due to the mixture of the hollow glass particles, the insulation resistance and the strength characteristics of the laminated board will not be lowered but improved on the contrary.
Patent JP-S63146924-A (JP)
Title: Excellent production of poly(etheramide) polymer composition from oxazoline and polyphenol using catalyst
Inventor: ANIRU BII GOORU
IPC: C08G65/40
Filed: 1986-08-06
Abstract: A process comprising copolymerizing an oxazoline with a bis-or poly-phenolic compound in the presence of a catalyst which is a cationic complex of an alkali or an alkaline earth metal at a temperature in the range of from about 100 to 200°C. is described.
Patent JP-2000015055-A (JP)
Title: Porous treating agent and its production
Inventor: KASHIWAGI YOSHIYUKI
IPC: B01D53/68
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To remove harmful components effectively by a method in which a treating agent of an alkali substance is made porous by heating to evaporate volatile components in order to increase the surface area of the agent, and the harmful components are reacted with the agent effectively to produce harmless salts. SOLUTION: In order to effect the catalytic reaction between harmful components generated from substances to be treated and a porous treating agent to produce harmless substances, by heating an alkali substance which contains volatile components and reacts with the harmful components to produce harmless salts, the volatile components are removed to increase the surface area of the agent. Indirect heating by hot gas, microwave heating, and others, or combination of them are used preferably as a heating means, and the heating temperature is preferably 100-400 deg.C. The alkali substance is powdered, and its particle size is preferably 0.5 mm or below.
Patent JP-H0935063-A (JP)
Title: Image positioning method and product inspecting device using the same
Inventor: TANIMIZU KATSUYUKI
IPC: G06T7/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide the image positioning method which makes it possible to correct a nonlinear image position shift in real time, and the product inspecting device used for it at a low price. SOLUTION: Template matching between a two-dimensional inspection image 2 (grey level image and binary image) consisting of pixels arrayed in a vertical bit direction and a horizontal scanning line direction and a reference image 1 is performed by a cell matching arithmetic part 4 in units of line blocks as sets of a constant number of lines. This matching result is quantitatively evaluated by an evaluation part 6 to decide whether the result is valid or invalid, and a position shift quantity is calculated sequentially from the valid matching result. On the basis of the position shift quantity, correcting operation for comparison pixel addresses is performed to correct the position shift, and a comparison part 11 compares both the images 1 and 2 with each other.
Patent JP-2000015821-A (JP)
Title: Connecting method of liquid flow-in hole and liquid injection hole
Inventor: YADA AKINARI
IPC: B41J2/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a first member having a liquid flow-in hole in a specified plane easily with a second member having a liquid injection hole in a specified plane while aligning without causing leakage of liquid at the joint. SOLUTION: At least one of first member and second member 23 is formed of resin and a tapered annular protrusion 25 is formed integrally around a liquid flow-in hole or a liquid injection hole 20 made in the member 23 formed of resin. Adhesive 24 is applied to the outer circumference of the annular protrusion 25 at the time of bonding and then the first and second members are brought into press contact under a state where the forward end part of the annular protrusion 25 is softened. Subsequently, both members are bonded under a state where the forward end part of the annular protrusion 25 is deformed by press contact.
Patent JP-H1132439-A (JP)
Title: Power converter for system interconnection
Inventor: MATSUDA SATOSHI
IPC: H02J3/36
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To detect the phase of the basic wave component of a system voltage surely by reading and providing a gate signal generation means with a sine wave signal on the basis of a phase signal generated from a phase generation means at an ROM section prestored with the data of sine wave signal corresponding to the phase signal. SOLUTION: A phase signal generated from a phase generating section 15 is inputted to a sine wave ROM section 17. Next, based on the phase signal, a sine wave signal corresponding to the phase signal is read out from an ROM table by the ROM section 17 and inputted to a gate signal generating section 18. Based on the sine wave signal from the sine wave ROM section 17, the gate signal generating section 18 generates a gate signal which is delivered to a power converter main circuit 11. The power converter main circuit 11 performs AC/DC power conversion through phase control based on the gate signal generated at the gate signal generating section 18.
Patent JP-S6427238-A (JP)
Title: Thick-film printed-circuit board
Inventor: YANAGISAWA KATSUAKI
IPC: H01L21/66
Filed: 1987-07-22
Abstract: PURPOSE:To enable withstand voltage of cross wiring to be checked without wasting products by forming an insulating withstand voltage check pattern of cross wiring of thick film printed-circuit board at a blank space around the printed-circuit board. CONSTITUTION:A resistor 2 is selectively provided on a ceramic printed-circuit board 1 and a patterned printed-circuit board 3 which was connected to the resistor 2 is provided on the ceramic printed-circuit board 1. An insulating film 4 between layers is selectively provided on the surface including one part of the printed-circuit board 3 and an upper-layer wiring 5 which three-dimensionally crosses the wiring 3 through the insulating film 4 between layers is provided. A check pattern is formed, which consists of the first conductor pattern 7 which is of the same material as the wiring 3 and is formed at the same time on the blank space around the insulating printed- circuit board 1, an insulating film pattern 8 which is of the same material as the insulating film 4 between layers and is formed at the same time on the surface of first conductor pattern 7, and the second conductor pattern 9 which is of the same material as the upper-layer wiring 5 and is formed at the same time on the insulating film pattern 8. It allows withstand voltage test to be performed without wasting any products.
Patent JP-S6075706-A (JP)
Title: Tappet for engine
Inventor: OGUCHI HIROSHI
IPC: F01L1/255
Filed: 1983-10-01
Abstract: PURPOSE:To improve stiffness of an oil pressure tappet and always enable to secure the predetermined valve lift volume by accommodating a contact member with a rocker arm in a cylindrical tappet body with bottom free of sliding and by supporting the contact portion on the supporting portion in the tappet body. CONSTITUTION:A tappet 20 comprises a cylindrical tappet body 5 with bottom, a cylindrical seam 21 which is interposed into the tappet body 5 and a contact member 8 with a rocker arm 3 which is fitted in the tapper body 5 free of sliding so as to place it on the seam 21. In the contact member 8, a groove 15 which is dent upward is provided in the lower wall of the circumference, and an oil path 16 is also provided whose both ends are opened in the circumference plane and the upper plane. On the other hand, the upper end plane of the seam 21 are made as a supporting portion 22 which supports the contact member 8, and the length of this seam 21 is set so as to have an appropriate valve clearance.
Patent JP-S6430936-A (JP)
Title: Wet type friction material
Inventor: WADA SUSUMU
IPC: F16D69/00
Filed: 1987-07-23
Abstract: PURPOSE:To prevent an oil film from breaking by forming a groove, which forms a plane pattern of lattice and radial or circular annular shape, in one or both sides of circular annular or disk-shaped back metal while adhesively attaching a paper system friction material to these surfaces and using the groove as an oil reservoir. CONSTITUTION:A disk-shaped back metal 1 concentrically provides in its one side surface a circular annular groove 2, adhesively attaching a paper system friction material 3 to the surface of the back metal 1 and forming a wet type friction material. The groove 2 serves as the oil reservoir, and oil infiltrates into the friction material 3 in the initial friction being supplied to a friction surface, further because a circular annular friction material part 4, corresponding to a shape of the groove 2, decreases density smaller than that of the adhesively attached friction material part, an effect of improving the friction characteristic (particularly the stability of u) is provided.
Patent JP-H0513175-A (JP)
Title: Lamp lighting device
Inventor: IIDA YUICHI
IPC: H05B37/02
Filed: 1991-06-28
Abstract: PURPOSE:To control the output voltage with either the control level signal given from the outside or the control level signal generated inside. CONSTITUTION:The voltage division ratio of a variable resistor RA is fed to a control circuit 7 even when an external signal is fed to the control circuit 7. The output voltage of the resistor RA is preset in response to the voltage level of the external signal. When the external signal is constant, the output voltage can be controlled by the signal generated inside without setting a transfer switch 6 to terminals b1, b2 side to cut off the external signal.
Patent JP-S5974026-A (JP)
Inventor: HORII SHIGEO
IPC: B65B51/00
Filed: 1982-10-19
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-S6340806-A (JP)
Title: Plate thickness deviation alarm for rolling mill
Inventor: NAKAYAMA TADAO
IPC: G01B15/02
Filed: 1986-08-07
Abstract: PURPOSE:To achieve a higher plate thickness accuracy, by outputting an output voltage of a thickness meter amplifier into which is inputted a detection signal of a thickness meter with an acoustic converter as sound corresponding to a deviation status of the thickness to enable the determination of the deviation status of the thickness in real time. CONSTITUTION:An alarm amplifier 4 is made up of a frequency range setting control 42 for a frequency converter 41, a sound volume level converter 43 into which is inputted an output of the frequency converter 41, and a sound volume adjusting control 44 for the converter 43. A thickness deviation signal outputted from a thickness meter amplifier 2 is inputted into the frequency converter 41 and the value of the signal is outputted as voltage. The use of the frequency converter 41 corresponding to a variation range of the output enables the outputting within an humanly audible range of 50-10kHz by the operation of the control 42. An output of the thickness meter amplifier 2 is outputted to a thickness recorder 3 to be recorded as history of a rolled plate material and a sound volume reaching the control 44 from the sound volume level converter 43 is outputted from a speaker SP or an earphone EH.
Patent JP-H0350014-A (JP)
Title: Air conditioner for automobile
Inventor: HARA JUNICHIRO
IPC: B60H1/00
Filed: 1989-07-17
Abstract: PURPOSE:To improve the comfortableness by computing degree of heat environment information and weight for it, and correcting a target air conditioning condition from the weight and degree of heat environment feeling of crew input from a heat environment feeling of crew input means. CONSTITUTION:A control device 4 computes a target air conditioning condition based on information from respective sensors 45-47 of a heat environment information input means 2 and a room temperature setting device 48, and controls respective parts of an air conditioner main body 1. At this time, when heat environment feeling of hot or cold is input from a heat environment feeling of crew input means 5, a correcting means 7 computes degree and weight of the heat environment information, and corrects a target air conditioning condition (target blow-out air temperature) according to the weight and degree of heat environment feeling of crew. By this constitution, individual difference is corrected and comfortableness is improved.
Patent JP-S6243196-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: KONNO NOBUAKI
IPC: H01L21/205
Filed: 1985-08-20
Abstract: PURPOSE:To manufacture a semiconductor laser device readily, by growing a lower clad layer, an active layer and an upper clad layer on a semiconductor substrate having a groove part by an MO-CVD method, forming a cavity, whose side surface intersects with the active layer at a right angle, thereby making the cavity an isolating region, and making its side surface the end surface of a resonator. CONSTITUTION:On a GaAs substrate 5, a lower clad layer 6, an active layer 7 and an upper clad layer 8 are sequentially grown by an MO-CVD method using a lateral reacting tube. At this time, the total gas flow rate is made to be 2-3cm<2>/min. The growing speed of a crystal is made to be about 0.05mum/min. Thus a cavity 12, which has a width of about 0.3mum at the upper part of a groove part and has the vertical side surface, is formed. Then a block layer 9 is grown on the upper clad layer 8. Thereafter, the upper part of the block 9 is etched, and a stripe shaped current path is formed in the perpendicu lar direction with respect to the groove part 5a. Then, a contact layer 10 and a P-side electrode 11 is formed.
Patent JP-H0350478-A (JP)
Title: Liquid crystal cooling device
Inventor: OGATA KIYOTAKA
IPC: F25D1/02
Filed: 1989-07-19
Abstract: PURPOSE:To improve the cooling efficiency at the center of a cooling water introduc tion space irradiated with back light by disposing a turning blade of narrower width than the cooling water introduction space at the center of an end part of a surge tank part oppositely to a cooling water inlet, said turning blade facing to the cooling water inlet. CONSTITUTION:Once cooling water flows into a surge tank part 3b from a cooling water introduction tube 4, the cooling water is once made slow at the surge tank part 3b becomes a flow path area of the surge tank part 3b is greater than that of a cooling part 3a. The cooling water becomes a laminar flow of substantially predeter mined pressure and flows into the cooling part 3a from between the turning blade 7 and the opposite side parts of the surge tank part 3b. Thereupon, owing to Coanda effect by the turning blade 7 part of the cooling water flowing into the cooling part 3a from between the turning blade 7 and the opposite side parts of the surge tank part 3b goes round behind the turning blade 7 and joins at the center of the cooling part 3a in the width direction of the same. The joinned cooling water flows along the central part of the cooling part toward the turning blade 8. Accordingly, there can be improved the cooling efficiency at the center part of the cooling part 3a, e., at the center of the irradiation region S of back light.