baber/WOPTO huggingface dataset:
Patent JP-H08313428-A (JP)
Title: Evaluation of bond strength of thin film
Inventor: MIZUNO KOJI
IPC: G01N33/20
Filed: 1995-05-16
Abstract: PURPOSE: To evaluate the bond strength of a thin film. CONSTITUTION: The rear surface of a work 9 having a plating layer 10 of which the bond strength must be evaluated formed on the surface thereof is brought into contact with the surfaces of ejector pins 14, 15 having spherical projections provided on the surfaces thereof under pressure and the work 9 is thrust up from the rear surface thereof by the spherical projections of the ejector pins 14, 15 to protrude the surface of the work 9 in a spherical shape and the relation between the protruding quantities of the spherical projections of the ejector pins 14, 15 and the peel degree of the plating layer 10 is calculated and the bond strength of the plating layer 10 to the surface of the work is evaluated from this relation. Therefore, the work 9 is used as it is to make it possible to evaluate the bond strength of the plating layer 10 simply and rapidly and this method is especially useful for process control.
Patent JP-S6120857-A (JP)
Title: Surface ultrasonic interference microscope
Inventor: NAKABACHI NORITOSHI
IPC: G01N29/06
Filed: 1984-07-08
Abstract: PURPOSE:To make a handling easy and to enable the measurement with high accuracy by removing the component of the ultrasonic beam around the center axis in a converging ultrasonic transducer and by making so as to draw an interference curve by the detected leak elastic surface wave signal. CONSTITUTION:The high frequency signal transmitted from a high frequency transmitter 18 excites a converging ultrasonic transducer 20 for transmission with a pulse modulation 19. On the other hand the electrical output of the converging ultrasonic transducer 24 of a leak elastic surface wave is subjected to a phase detection 23 with the high frequency signal branched from the transmitter 18 as the reference signal and the detected output is fed to an oscilloscope 11 as a display signal. And when the stand 5 holding the body to be inspected is moved to the direction vertical with the surface of the sample by a moving device 10 in the direction (z), the phase difference between the detecting signal of the leak elastic surface wave and the reference signal is changed gradually. Consequently the top of a peak is caused in case of the phase being the same and the root is caused in case of a reverse phase in the output of a phase detector 23 and the interference curve showing a periodical dip is drawn on the display face of the oscilloscope 11. The information only of the leak elastic wave of the sample can be extracted accordingly.
Patent JP-S6121736-A (JP)
Title: Separation inert bead for regenerating mixed bed ion exchange resin
Inventor: PIITAA OOSEI JIIMAA
IPC: C08F220/14
Filed: 1985-06-27
Abstract: Inert separator beads for separating cation exchange resins from anion exchange resins during regeneration of mixed-bed ion exchange resins are copolymers of 60 to 90 weight percent methyl methacrylate, 5 to 15 weight percent styrene and 2 to 10 weight percent hydrophilic monomer containing amide functionality, and 1 to 6 weight percent crosslinkiner. They may be made by suspension polymerisation or expanded seed polymerisation processes.
Patent JP-H036965-A (JP)
Title: Electronic exchange
Inventor: TODA MITSUHARU
IPC: H04N1/00
Filed: 1989-06-02
Abstract: PURPOSE:To manage not only the communication cost but also expendables such as facsimile paper as to the cost management of the communication equipment by informing the end information such as the end time at facsimile call arrival, number of facsimile paper sheets in use from a facsimile equipment to an electronic exchange. CONSTITUTION:When facsimile communication exists, A paper sheet number in use is calculated by a calculation means 13 at the arrival of the call in a facsimile equipment 1, which informs the end information such as end time, facsimile paper sheet number in use and a charge at the end of the incoming call to a central controller 24 of an electronic exchange 2 through an end notice means 14 and communication equipments 12 and 25. The central controller 24 extracts the end time from a text informed by the end notice means 14 of the facsimile equipment 1 to obtain an extension number coincident with the end time obtained by an extension monitor meals 30, the extension number is added to the text, a calculation collection means 32 collects extension numbers and the result is displayed by a display means 33.
Patent JP-S6120373-A (JP)
Title: Manufacture of amorphous solar cell
Inventor: UMEMOTO YOSHIYUKI
IPC: H01L31/0392
Filed: 1984-07-09
Abstract: PURPOSE:To prevent the color unevenness due to Newton rings in products by a method wherein a pattern of amorphous Si films enlarged in a range from the effective power generating region to the outside at least in the outermost periphery. CONSTITUTION:The pattern 3 of amorphous Si film is enlarged to the position of approx. 2mm. from the periphery of a substrate 1. This manner can maintain the product value without the reduction in effective power generation area by cutting down or covering the region of color unevenness 31 even when this generates in the outermost periphery of the pattern 3 of amorphous Si film on account of Newton rings produced by reduction in film thickness.
Patent JP-H0379224-A (JP)
Title: Non-contact machining method and device
Inventor: ROBAATO DEII BONDO
IPC: B23K15/00
Filed: 1990-06-01
Abstract: PURPOSE: To machine a workpiece within an allowable tolerance limit as low as about 1% by adjusting an adjustable parameter for machining a second feature to an extrapolated size determined from a first measurement using extrapolation method. CONSTITUTION: The size of the first feature of a workpiece and the combined sizes of the first and second features are measured by a measuring apparatus 20 to respectively transmit a first measurement signal and a second measurement signal. To determine the extrapolated size of the second feature from the first measurement signal using extrapolation method so that the combined sizes of the first and second features are within a predetermined tolerance, the first measurement signal is received and analyzed, and an adjustable parameter for machining the second feature using a machine 30 is set by a controller 16.
Patent JP-S5265796-A (JP)
Title: Method for production of anhydrous gypsum of type ii
Inventor: TSUNEYOSHI KIKUSHI
IPC: C01F11/46
Filed: 1975-11-27
Abstract: PURPOSE: To carry otu continuously inversion into anhydrous gypsum of type II by maintaining slurry of gypsum dihydrate containing specified amount of sodium citrate for an appropriate period under hydrothermal condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01311985-A (JP)
Title: Outboard engine
Inventor: SUMIKAWA YUKIO
IPC: B63H20/10
Filed: 1988-06-10
Abstract: PURPOSE:To improve the operational property of a starter by placing a starter knob for starting an engine on the hull side side of a cowling and installing a tilt handle on the cowling. CONSTITUTION:An outboard engine 10 installed on top of a propulsion unit 17 has a lower cowling 51 and an upper cowling 52, which shroud an engine 18. The lower cowing 51 is rigidly fixed on the propulsion unit 17, and the bottom edge of the upper cowling 52 is abutted against and removably connected with the top edge of the lower cowling 51. The outboard engine 10 is of a handle starter specification; A starter knob 62 connected on an end of a starter rope 60 is located in front of the upper cowling 52, facing the hull. A tilt handle 66 is installed on the outboard engine 10 on the outside of an air intake port 65 on the upper cowling 52.
Patent JP-H11333970-A (JP)
Title: Laminate and manufacture thereof
Inventor: SEKIGUCHI MAMORU
IPC: B32B15/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a clean laminate free from a residual solvent or the like while maintaining high barrier properties by forming an anchor coat layer on at least one of the faces of a base material such as a polymer film, if necessary, and sequentially laminating a metal, a thin film layer of a metallic compound, a printing layer and a heat-adhesive resin. SOLUTION: An anchor coat layer 12 is formed, if necessary, on at least one of the faces of a base material 2 such as a polymer film, and a metal, a thin film layer 13 of a metallic compound, a printing layer 14 and a heat- adhesive resin 15 are sequentially laminated. The thin film layer is formed of a metal, a metallic oxide, a metallic nitride, a metallic carbide or the like by a vacuum deposition process, sputtering, ion plating, a plasma deposition process, a CVD process or the like, with 5-2,000 nm thickness. The anchor coat layer is formed by applying a solution obtained by dissolving a saturated polyester resin, an unsaturated polyester resin, a polyamide resin, a polyurethane resin, a polyolefin resin or the like, or a mixture of two kinds or more of components in an alcoholic organic solvent.
Patent JP-H087424-A (JP)
Title: Turntable
Inventor: AOKI TAKESHI
IPC: G11B17/028
Filed: 1994-06-23
Abstract: PURPOSE:To make a magnet as a clamping means small and to easily separate a clamping member from a turntable by attaching a magnetic material to the projecting part of the turntable having a mounting part for mounting a disk and the projecting part inserted into the central hole of the disk. CONSTITUTION:A turntable 1 is composed of a mounting part 2 for mounting a disk D and a projecting part 3 inserted into the central hole of the disk D. A magnetic material 4 is attached to the upper side of the center of the projecting part 3 and formed circular according to the form of the projecting part 3. Three circular through-holes 5 are formed on the magnetic material 4 and the diameter of an upper surface thereof is made larger than that of a bottom surface thereof. The magnetic material 4 is attached and fixed to the projecting part 3 of a table 1 by means of insert-molding during molding of the table 1. The attaching position of the magnetic material 4 is set lower than the upper end 3a of the projecting part 3. The rotary shaft of the motor of an attaching hole 6 formed in the center of the table 1 is inserted by pressure.
Patent JP-S6122142-A (JP)
Title: Smoke discharging device
Inventor: HAYASHIDA YUKIO
IPC: F24F7/06
Filed: 1984-07-09
Abstract: PURPOSE:To enable adhered oil and fat in oil smoke generated at a cooking heater and a cooking table or the like to be washed by a method wherein a shape memory alloy for automatically closing an inner wall of an intake inlet for a cooking heater, a smoke chimney having a nozzle for cleaning a buffle and a lid for room ventilation inlet port is arranged. CONSTITUTION:In case that a room ventilation inlet port 35 is closed, oily smoke generated from a cooked food is sucked from an inlet port of a cooking heater 23 into a main body 20 along a guiding plate 21 and advances to a discharging port 47 while its direction is being bent by buffles 25, 26 and 27. During this passage, the oil and fat strike and abut against the buffles, inner wall of the main body and ventilation fan 22 and then the oil and fat may be removed. When a switch 46 is set to a cleaning side (b), the fan 22 is terminated and the pump 31 is operated, the cleaning liquid is injected from the nozzles 28 and 29 to clean the oil and fat on the inner wall of the main body, buffles and fan. At the same time, the cleaning liquid in a tank 30 heated by a heater 34 and improved in its cleaning effect is applied to the shape memory alloy 42, the alloy is shrinked and releases a lock claw 40 against a spring 41 from a recess 45. Therefore, the spring 39 closes the lid 38 for the inlet port 35.
Patent JP-H08335654-A (JP)
Title: Semiconductor device
Inventor: TSUKAMOTO KENJI
IPC: H01L23/34
Filed: 1995-06-08
Abstract: PURPOSE: To reduce the mounting cost and improve cooling efficiency while making the best use of a TAB method. CONSTITUTION: A base part 6a of a tape 6 is formed in such a pattern that a heat sink 1 is prepared thereon in order to emit a heat generating from an IC chip and it may be directly bonded to a copper foil 3. A lead 5 is formed in the copper foil part on the tape 6 through a specified pattern. The chip 7 is bonded to the copper foil part 3 of the tape 6 and is connected with the lead 5 through wire bonding. The heat sink 1 is bonded in a manner to hold the chip 7 and copper foil 3 in between. The chip 7 and bonding wire 8 are encapsulated with a packaging resin 9.
Patent JP-H087970-A (JP)
Title: Connector with double locking mechanism
Inventor: WATANABE TAMIO
IPC: H01R13/42
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a connector which can be installed to an insertion hole easily, can be engaged with a terminal securely, can prevent a rattling of the terminal in a terminal housing, and furthermore, has a good forming property. CONSTITUTION:In a locking pin 30 of a connector, slits 32 are penetrated to the main bodies 31 of the locking pin 30, and bridge elastic bodies 34 connected along the pin inserting direction in order to give an elasticity to press a terminal to the wall surface of a terminal housing are provided, and the locking pin 30 is to be installed between the terminal and the wall surface of the pin insertion holes opposing to the terminal. Consequently, since the size unevenness of the various parts can be absorbed, the pin main bodies 31 can be inserted to the locking pin insertion holes easily, and a rattling of the terminal in the terminal housing can be prevented.
Patent JP-H08333989-A (JP)
Title: Gravel crusher
Inventor: SHIMIZU HIDETOSHI
IPC: E21D9/12
Filed: 1995-06-08
Abstract: PURPOSE: To provide a gravel crusher capable of crushing gravel. CONSTITUTION: A gravel crusher comprises a first cylindrical part 20 for forming a sediment staying chamber 22 in the inner periphery, and a hood 30 increased in its diameter toward the sediment staying chamber. A cone 31 which is reduced in its diameter toward the sediment staying chamber 22 and has a substantially elliptic section is fixed to a rotating shaft 10 of the inner periphery of the hood 30, and a gravel crushing chamber 32 communicated with the sediment staying chamber 22 is formed between the hood 30 and the cone 31. The sediment delivered by a screw blade 23 formed on the rotating shaft 10 of the inner periphery of the first cylindrical part 20 gets into the gravel crushing chamber 32, and with the rotation of the cone 31, the gravel crushing chamber 32 between the hood 30 and the cone 31 is enlarged and reduced to finely crush the gravel contained in sediment.
Patent JP-S63311032-A (JP)
Title: Cold heat accumulating and hot heat accumulation system
Inventor: OKI YOSHINORI
IPC: F24F5/00
Filed: 1987-06-09
Abstract: PURPOSE:To enable the thermal accumulation capacity in a thermal accumulation tank to be increased and further enable a constitution of a system which can be applied for both summer and winter seasons to be attained for performing a cold heat accumulation tank operation and a hot heat accumulation tank operation by a method wherein in case of requiring a hot heat accumulation, an output heat from a heat pump is stored as sensible heat of a cold heat agent into a cold heat accumulation tank and in turn in case of discharging heat, the accumulated heat is utilized as input heat for a heat pump. CONSTITUTION:In case of accumulating hot heat, a low temperature heat source water 29 is sent to an evaporator 7 so as to make hot heat by a condensor 10. The hot heat is sent by a hot water 11 through a circulation pump 15 into a thermal accumulation tank 1, a mixture of water and wettable powder is heated and then stored as sensible heat. In case of discharging heat, hot heat within the thermal accumulation tank 1 is taken out through a heat exchanging coil 3 within the tank, sent by a circulation pump 14 to an evaporator 7 for a heat pump and utilized again as a heating source. At the beginning of operation where a temperature in the thermal accumulation tank 1 is high for discharging heat, a range of increasing temperature in the heat pump is narrow the increasing range of temperature is increased as a temperature of the thermal accumulation tank is decreased, a heating hot temperature of constant temperature from the condensor 10 is taken out in the from of hot water 11 and then sent to a heating load 16 through a circulation pump 15. Accordingly, the inner temperature within the thermal accumulation tank is lowered due to a surrounding atmospheric temperature in winter season and its sensible heat is utilized to enable a thermal accumulation to be performed.
Patent JP-H09300624-A (JP)
Title: Ink-jet recording head and its manufacture
Inventor: TERUI MAKOTO
IPC: B41J2/16
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ink recording head of low cost and high reliability, and having no fluctuation in the heights of bumps by a method wherein the surface, which is covered by the bumps made of metal material, of a metal pad part equipped with a board, on which the bumps made of the metal material are formed, is covered with a protective film. SOLUTION: Onto a wafer 300, pads 200, each of which is made of pure aluminum and has a square of 150×150μm, and gold ball bumps 100, each of which has a height of 130μm, are laminated in the order named with a wire bonder. Next, the resultant wafer is applied with spin-on glass and heated up to about 450 deg.C for forming a pad protective film 400 and a protective film 450 on bumps and then immersed in etching solution 500 at room temperature so as to etch off the spin-on glass on the gold ball bumps and rinsed in water and dried in order to be single-bonded to inner leads. Finally, the aluminum electrode pads, the ball bumps and the inner lead parts are sealed so as to complete mounting.
Patent JP-H11324484-A (JP)
Title: Closer for top-railed sliding door
Inventor: KOSHII NORIHIRO
IPC: E05F1/16
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To secure a slow door closing operation using only a working force of an automatic closing mechanism when it is to be closed in a top-railed sliding door that is opened using an electric motor as a main driving mechanism. SOLUTION: In the top-hinged swinging door, a rail 3 is laid on a head 2c provided between the upper portions of right and left jambs 2a, 2b, and the door travels on the rail 3 opens and closes an opening provided between the right and left jambs 2a, 2b. In this case, the top-railed sliding door 1 is opened by the driving force of an electric driving mechanism 7 provided on the door end side of the head 2c and closed by the working force of an automatic closing mechanism 6 provided at the door end side of the door head 2c.
Patent JP-H06349674-A (JP)
Title: Metal film retainer, ceramic green sheet feeder, and ceramic laminate for electronic parts
Inventor: USUDA TOSHIKATSU
IPC: C23C14/20
Filed: 1993-06-14
Abstract: PURPOSE:To prevent generation of delamination between, inner electrodes and a ceramic layer, by forming a plurality of pin holes in a metal film so as to have a specified pin hole aperture area ratio. CONSTITUTION:As a retainer, a film 2 of polyethylene terephthalate(PET) is prepared, on which copper thin film layers 1 are formed by an electron beam evaporation method. After the metal films 1 are coated with photoresist, and exposure and development are performed, metal film patterns turning to inner electrodes are formed by a photoetching method. Patterns for photoetching wherein the pin hole aperture area ratio is 0.5-70% and the pin hole diameter is 10mum are formed on the patterns of the metal films 1. Pin holes la are formed on the metal films 1 by photoetching.
Patent JP-H01131224-A (JP)
Title: Polymerized film and magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C08F290/00
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the title polymerized film having a recording medium free from sticking to a head in sudden stop or transportation and suitable as a magnetic recording medium or optical recording medium, by curing a Langmuir- Blodgett's film with radiation. CONSTITUTION:The objective polymerized film can be produced by the radiation curing of a Langmiur-Blodgett's film containing (A) a group having a radiation- sensitive unsaturated bond and (B) a group having fluorine-substituted alkyl group. The film is produced preferably by spreading a solution containing a compound having the component A and the component B on a liquid phase to form a monomolecular film and subjecting the monomolecular film to interfacial polymerization. Preferably, the component A is CH2=CR-CO- (R is H or lower alkyl) and the component B is CF3(CF2)n(CH2)m- (n and m are >=1; n<=m).
Patent JP-S6137758-A (JP)
Inventor: JIYAN JIEN RIN
IPC: C07C233/47
Filed: 1985-07-01
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-S5844297-A (JP)
Title: Blower
Inventor: ITOU SHIYOUTAROU
IPC: F04D17/02
Filed: 1981-09-09
Abstract: PURPOSE:To maintain the normal flow of wind and reduce noise by forming a plurality  of through-holes which penetrate the inside of a hub at almost equal intervals on the  whole periphery of the cylindrical surface of the hub and forming the air passage  which communicates with the front and the rear surface sides of a vane wheel and allowing the partition wall between through holes to be used as partition vanes. CONSTITUTION:When a vane wheel 1 is revolved by a motor 9, air flows as shown by  the arrow F in the drawing towards the front surface side A from the rear surface  side B of the vane wheel 1, and the air in the vicinity of a hub 2 is inhaled into the  hub 2 from the through holes 3 as shown by the arrow G, by the centrifugal fan formed as partition vanes 7, from the partition walls in a plural number of through  holes 3 which are formed at almost equal intervals on the whole periphery so as to  pentrate the cylindrical surface of the hub 2 from its outside to the inside. When the  static pressure increases, air tends to flow F outward radially, and the flow to the outside and the flow in G direction are balanced, and the flow in the perpendicular direction to an axis is not formed, and the normal flow in the direction of arrow F is  maintained. As a result, the smooth characteristic of noise level is obtained, so as to  achieve a quiet ventilation.
Patent JP-S5569162-A (JP)
Title: Paper discharge tray of automatic original feeder
Inventor: YOKOYAMA TAKU
IPC: B65H31/00
Filed: 1978-11-18
Abstract: PURPOSE: To reduce the spacing for original taking-out by transferring one end of the origianls to the upper part of the tray through operation of the turning plate provided to the bottom part on the discharge paper entrance side of the tray thereby making the taking-out easy.  
     CONSTITUTION: When a knob 30n is depressed, an operating member 30k turns about an axis 30m and moves a lock operating member 30g in the direction going away from an immobile member 30i and fits into the detaining hole 30h of the member 30g thus releasing the pawl 30f detained at its edge and causing a turning plate 30c to be turned upward by means of a spring 30e. Next, the member 30g is moved to the position where the hole 30h opposes to the pawl 30f by adjusting the depressing force of the knob 30n, after which the free end part of the turning plate 30c is pushed downward to fit the pawl 30f into the hole 30h. When the knob 30n is then released, then member 30g is pulled by a spring 30j and the pawl 30f is detained at the edge of the hole 30h. When the turning plate 30c is moved to the position of the alternate long and short dash line by this operation, the original 3 is pushed upward and becomes easy to take. Hence, the spacing for taking-out of the originals may be made smaller and the tray deeper. 
     COPYRIGHT: (C)1980,JPO&Japio