baber/WOPTO huggingface dataset:
Patent JP-S62115757-A (JP)
Title: Resin composition for sealing electronic component parts
Inventor: HAMAMOTO SHUNICHI
IPC: H01C1/02
Filed: 1986-07-14
Abstract: PURPOSE:To give excellent thermal conductivity, resistance to deterioration and insulating properties while eliminating the malfunction of a memory element due to radiation by mixing silica coated magnesium oxide with a thermosetting resin. CONSTITUTION:Magnesium oxide is acquired in such a manner that magnesium such as metallic magnesium is purified sufficiently through distillation to an extent, preferably, contents of 500ppb or less of radioactive elements, such as uranium, thorium, etc., and further evaporated and vapor-phase oxidized by oxygen, improving purity. Said magnesium oxide is coated with silica, thus enhancing the hydrating resistance. Substances having the particle size distribution of a less than 10wt% substance of particle size of 40mum or more, a 80-90wt% substance of particle size of 1-40mum, and a less than 10wt% substance of particle size of less than 1mum are preferable in order to improve a mixing and kneading properties with a resin and filling properties on a resin seal and also obtain a satisfactory result in thermal conductivity regarding the particle size distribution of magnesium oxide. A resin composition for sealing an electronic part is prepared in such a manner that the magnesium oxide is compounded with a thermosetting resin, a curing agent and various additives are added to the thermosetting resin, and these compounded compositions are mixed or kneaded uniformly by a normal mixing and kneading means.
Patent JP-S6056191-A (JP)
Title: Roots blower
Inventor: HOSAKA YUUJI
IPC: F01C1/18
Filed: 1983-09-08
Abstract: PURPOSE:To reduce the weight of rotor, to improve the heat withstandability and to improve the delivery efficiency by applying a metal coat layer on the gearing face of resin rotor. CONSTITUTION:Rotors 11, 12 are mainly composed of resin while the gearing faces 11a, 12a of the rotors 11, 12 are entirely applied with metal coat layers 24, 25. 4-ethylene fluoride, mono-cast nylon, etc. having high heat-withstandability while enable of intrusion molding is preferable as the resin material applicable for the core sections 26, 27 at the inside of the metal coat layers 24, 25. While aluminum, copper, etc. is preferable as the metal material applicable for the metal coat layers 24, 25 in the view point of thermal conductivity and corrosion- proof performance.
Patent JP-S6225072-A (JP)
Title: Document forming apparatus
Inventor: OKADA KUNIHIRO
IPC: B41J29/42
Filed: 1985-07-26
Abstract: PURPOSE:To enable to print a beautiful character at a target position without failure by superposing a character size to be printed and a printing range on a form before printing to indicate them, thereby printing a document at the prescribed position on the form. CONSTITUTION:A transmission type display 203 of a plane display unit 10 has a printing position indicator 213 for indicating the size, position and length of a character to be printed on a form 12 in a simulating manner and a reference line indicator 214 for indicating a reference line. The form 12 is conveyed to the back side of the display unit 10, and the lower end of a line desired to be initially printed is matched to the reference line. A printing head is moved to a print starting position to confirm the content of a character row indicated on a reflecting type display 201. Then, the positional relationship of the character indicated on the display 213 and the form 12 is confirmed, and the form 12 is printed. When the printing is finished, the form 12 is fed at the prescribed distance to confirm the printing result through a transparent unit 202 or a transparent unit 204. This operation is repeated to form an accurately positioned formed document.
Patent JP-H11332634-A (JP)
Title: Hairclip
Inventor: CHAYAMA TAKASHI
IPC: A45D8/32
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a hairclip which may be provided with both of good decency and flashiness in combination and deals with the use by a young female or a reception female. SOLUTION: An ornamental ring 3 is detained at the circumference on the inner side of the front surface of an ornamental plate 2 of the hairclip 1 and conventional ornaments are detained at the inner side of the ornamental ring 3. The ornamental ring 3 is a transparent pipe body made of polyvinyl chloride, acryl, or the like, and lamella pieces 5 cut from 0.1 mm square to about 0.5 mm square and a liquid 4, for example, water, and included in the ornamental ring 3. Further, at least one light emitting diodes 9 are detained at the inside surface of the ornamental ring 3. These light emitting diodes 9 are connected in series with resistors, dry cells and switches by signal lines.
Patent JP-S6056707-A (JP)
Title: Method of conveying cut-wires for welding
Inventor: NAGIRA SHIGEMOTO
IPC: B65G11/20
Filed: 1983-09-07
Abstract: PURPOSE:To reduce wear down of a cut-wire stopper by installing in a pipe an interrupting member which interrupts the travel of a cut-wire. CONSTITUTION:In order to lower the traveling speed of a cut-wire W1, which has been transferred from a discharging conveyor 2, an interrupting member 7 with a tapered part, which gradually reduces the sectional area of a flow passage from the upper toward the down stream in the direction of the travel of the cur-wire W1, is arranged in a pipe 3. In other words, when a cut-wire W1, which runs fast within the pipe 3, reaches the position at which the interrupting member 7 is arranged, the running direction of the wire W1 is changed so that the wire W1 runs on a slope surface of the interrupting member 7 and continues to run fast in such a manner that it is kept in contact with the inner surface of the pipe 3 under impulsive force. By disturbing the running condition of the cut- wire W1 like this, the running speed of the cut-wire W1 is greatly reduced, thereby reducing wear down of the cut-wire stopper and improving the wire storing state.
Patent JP-2000320496-A (JP)
Title: Small fan
Inventor: SHIRAKI MANABU
IPC: F04D29/66
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent air inputted by an impeller from decreasing, due to throttling by a through-hole of a plate-form cover and to suppress the increase in temperature of a small-sized fan motor by a method, wherein the radius of the inner peripheral part of the through-hole for inputting air of the central part of a plate-form cover is set to a value larger than the radius to an outer periphery of an impeller. SOLUTION: In a small-sized fan motor 1, the radius of the inner peripheral part of a permeably hole 3 for inputting air is set to a value large than the radius of the outer peripheral part of the impeller 5 of a rotary fan 4. One or more protrusion parts 6 are formed on the inner peripheral part of the permeable hole 3 for inputting air. The part, positioned facing the impeller 5 of the protrusion part 6, is formed in a manner so as to be lifted slightly upward from a plate-form cover 2, and the impeller 5 is prevented from making contact with the plate-form cover 2 and the top surface part of the rotary fan 4 and the top surface of the plate-form cover 2 are positioned so as to be approximately flush with each other.
Patent JP-H0827366-A (JP)
Title: Polycarbonate resin composition
Inventor: KANAYAMA SATOSHI
IPC: C08K7/00
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a polycarbonate resin composition which can give a molding excellent in strengths, repeated fatigue characteristics, appearance and heat resistance by mixing a polycarbonate resin with aluminum borate whiskers and glass fibers under specified conditions. CONSTITUTION:Desirably 95-60wt.% thermoplastic resin (1) (e.g. polybutylene terephthalate) is previously melt-blended separately or simultaneously with desirably 5-40wt.% aluminum borate whiskers, a thermoplastic resin (2) (e.g. polycarbonate resin) and 5-40wt.% glass fibers, and desirably 5-300 pts.wt. obtained mixture or each of the obtained mixtures is melt-blended with desirably 100 pts.wt. polycarbonate resin or mixture thereof with thermoplastics (1) and (2).
Patent JP-H05329102-A (JP)
Title: Visual acuity inspector
Inventor: KOBAYASHI TOSHIRO
IPC: A61B3/02
Filed: 1992-05-30
Abstract: PURPOSE:To allow an inspector to recognize a target as presented to a testee visually with ease without enlargement of a switch operation part by providing a projection means which is adapted to project a second projection target the same in type as the first projection target for sight inspection at such a position that allows the inspector to recognize it visually with ease. CONSTITUTION:When an inspector operates a target selection switch of a remote controller, a motor 10 is driven to turn a chart disc 4 and a desired target 7 for a testee is projected onto a screen 16. Then, when a mask selection switch is operated, a motor 14 is driven to turn a mask plate 11 to select a mask. Then, as the target 8 for an inspector positioned on the side opposite by 180 deg. to the target 7 for the testee is placed on a projection optical axis, the target 8 for the inspector is projected onto a screen 18. Thus, the inspector can learn the type of the target presented to the testee by viewing the target 8 for the inspector projected onto the screen 18.
Patent JP-S5687383-A (JP)
Title: Manufacture of gallium nitride light emitting element array
Inventor: OOKI YOSHIMASA
IPC: H01L27/15
Filed: 1979-12-17
Abstract: PURPOSE:To isolate the light of gallium nitride light emitting element array by forming gallium nitride epitaxial layers on a substrate forming a rough surface region in a grid shape wherein electrodes are provided in grooves by forming the grooves by etching. CONSTITUTION:Scratches 52 are provided on the surface of a sapphire substrate 12 at necessary pitches by scriber or the like to grow gallium nitride N type layers 22 and semi-insulating layers (i layers) 32 by a vapor growth method. At that time, layers having different characters are grown at the parts on the scratches 52. Next, on performing etching by thermal phosphoric acids or a thermal supersaturated alkali solution, the part of the layers 72 will be melted due to the liability to etching and the other parts will be remained. N side electrodes 62, i side electrodes 42 are formed by mask evaporation or the like and the N side of each element isolated by the N side electrodes 62 is connected each other and at the same time, masking is applied so that the light generated by an i-N junction may have no influence on the adjacent element.
Patent JP-H1115142-A (JP)
Title: Mask with cover
Inventor: TACHIBANA HIROFUMI
IPC: G03F1/48
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent influence caused by focus displacement when a circuit pattern is printed on a wafer by exposure. SOLUTION: A metallic pattern 3 being the layout pattern of an IC is stuck on a transparent base plate glass 5, and coated with a transparent cover glass (cover plate) 1. At this time, a space S of >= about 1 mm is provided between the pattern 3 and the glass 1 so that the pattern 3 is not brought into contact with the glass 1; and a peripheral edge aperture part between the glass 5 and the cover plate 1 is hermetically sealed by adhesive 4, such dry gas not including oxygen as nitrogen is injected between the glass 5 and the plate 1, and a dry gas layer 2 is secured between the glass 5 and the plate 1.
Patent JP-S6142100-A (JP)
Inventor: OZAKI SHIRO
IPC: G08G1/0968
Filed: 1984-08-06
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-S5962423-A (JP)
Inventor: TAKIMOTO HIROAKI
IPC: B65B11/10
Filed: 1982-09-20
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-S5687808-A (JP)
Title: Preparation of reference board for calibration of radiation thickness meter
Inventor: KUDOU MAKOTO
IPC: G01N23/06
Filed: 1979-12-20
Abstract: PURPOSE: To obtain a calibration reference board of a desired thickness value for a radiation thickness meter by forming metal coats on a parent metal through peelable films and removing one or more of said metal coats according to need by peeling said peelable films.  
     CONSTITUTION: The surface of a parent metal 10, which has been rough-finished, is coated with a peelable film 11 whose penetration thickness can be substantially ignored. On said film 11 a metal coat 12 which has the same quality of constituent as the parent metal 10 and a thickness of the order of Å or μm is formed by evaporation, sputtering or ion plating. On said metal coat 12, moreover, another metal coat 12 is similarly formed through another peelable film 11. Thus, a large number of layers each comprising a peelable film 11 and a metal coat 12 are formed on the parent metal 10, and while the thickness is measured one or more of said metal coats 12 are removed by peeling said peelable films 11 until a desired thickness  value is reached. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1010048-A (JP)
Title: New style hydrogen detecting element, its manufacture and gas sensor
Inventor: SAKUMA HIROHISA
IPC: G01N31/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reconcile high responsiveness and high sensitivity regardless of the presence or absence of oxygen content of a gas, and improve the detecting performance by discretely adhering a catalytic metal in dot form on a transparent base to form a thin layer. SOLUTION: A dotted catalytic metal thin layer 11 in which a catalytic metal is discretely adhered as a dotted pattern is formed on a transparent base 12 having transparency and optical homogeneity such as glass. As the catalytic metal forming the thin layer 11, a metal or metal, oxide called hydrogenated catalyst is used, and palladium as pure metal and a binary alloy of Pd with a IB group metal of the periodic table are more preferably used. For the formation of the thin layer 11, sputtering method of sputtering the catalytic metal as a target on the base 12, or evaporation method of adhering the catalytic metal vapor onto the base is used. The resulting hydrogen detecting element 10 is used, by which the responsiveness and sensitivity of a gas sensor can be improved, and the life of the detecting element 10 can be extended.
Patent JP-S6139610-A (JP)
Title: Amplifier
Inventor: NOERU EMU PEESU
IPC: H03F1/30
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a wide hand amplifier of low offset and low drift by sampling DC input offset voltage, holding the sample value and using a DC drift compensator that corrects amplifier input signal according to the quantity. CONSTITUTION:The non-inversion inputting section of a wireless frequency amplifier 2 is controlled by a controlling device 6 to be grounded by a switch 1. A DC drift compensator 5 samples as output signal E0 obtained by amplifying DC offset voltage and holds. The controlling device 6 controls the switch 1, connects the input signal Ein to the non-inversion inputting section, makes the DC drift compensator 5 nonoperating state, and acts to subtract DC input offset voltage from the input signal Ein. Drift is compensated by making the DC drift compensator 5 active state periodically and resampling DC input voltage.
Patent JP-S6143614-A (JP)
Title: Preparation of modified phenolic novolak glycidyl ether
Inventor: ITO KOREATSU
IPC: C08G8/28
Filed: 1984-08-07
Abstract: PURPOSE:To obtain the titled modified resin having improved adhesive property to glass fibers, and useful as a varnish for laminated boards, etc., by condensing a specific mono- and polyhydric phenols with an aldehyde, reacting the resultant condensate with an epihalohydrin, and partially crosslinking the resultant reaction product with a dihydric phenol. CONSTITUTION:A phenolic component, consisting of 20-80mol% trihydric phenol expressed by formula I (R1 and R2 are H, 1-8C alkyl or halogen) and 80- 20mol% monohydric phenol expressed by formula II (R3 and R4 are H, 1-8C alkyl or halogen; R5 and R6 are 1-10C alkyl, aryl or halogen), and >=20mol% thereof being an alkyl- or aryl-substituted trihydric or/and monohydric phenol, is polycondensed with an aldehyde to give a novolak type phenolic resin having 2.5-5 number-average phenyl nuclei in the molecule thereof, which is then reacted with an epihalohydrin and partially crosslinked with a dihydric phenol to afford the aimed polymer.
Patent JP-S5687145-A (JP)
Title: Monitor system for microcomputer
Inventor: HAYASHI TSUGUYOSHI
IPC: G06F11/20
Filed: 1979-12-18
Abstract: PURPOSE: To monitor the operation scarcely discontinuing the execution of program, by performing the detection of a break pint in hardware mode, and displaying the content of the program status of a CPU and the content of a register at the break point.  
     CONSTITUTION: The mode set circuit 3 sets the break point, enters the execution program and the address comparator 7 compares the program address signal (a) with the preset break point address signal (b), and the coincidence signal (f) is fed to the AND circuit 11. The logic with the status stroke signal (e) is taken at the circuit 11, the AND signal (g) is set to RSFF12, and the interruption signal (n) is fed to CPU1. Further, the content of program status and the register are shunted to the external memory, the interruption erasing signal (p) is output to the output port 13, the reset signal (q) is fed to FF12 from the port 13, the interruption signal (n) is erased, the content is displayed and the operation is controlled that the program execution is immediately restored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6225038-A (JP)
Inventor: OKA MASARU
IPC: B32B15/08
Filed: 1985-07-26
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-H05325610-A (JP)
Title: Emergency luminaire
Inventor: YONEYAMA MASAMI
IPC: F21Y103/00
Filed: 1992-05-14
Abstract: PURPOSE:To provide an emergency luminaire having an emergency battery and an emergency lighting device rarely affected by the temperature due to lighting. CONSTITUTION:Luminaire main bodies 1, 2 linearly arranged with two fluorescent lamps are used, and a normal lighting device 3 is stored in the luminaire main body 1 on the side of a fluorescent lamp 6 lighted in emergency. An emergency battery 5 and a lighting device 4 are stored at the center section of the luminaire main body 2 on the side of a fluorescent lamp lighted only in the ordinary time.
Patent JP-H0911547-A (JP)
Title: Image recorder
Inventor: FUKAZAWA HIDEO
IPC: H04N1/04
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image recorder capable of being used by replacing a low-cost reading means capable of reading a monochromatic or color image in a high resolution by a recording means without increasing in size. CONSTITUTION: This image recorder comprises conveying and holding means 7, 8, 9 of an original or a material to be recorded, and scanning means 2, 3, 4, 5 scanned along the held original or the material to be recorded, wherein an image reading means 1 on the original can be so placed in the canning means as to be replaceable with the recording means.
Patent JP-S5867062-A (JP)
Title: Semiconductor device
Inventor: TSURUOKA YOSHITAKE
IPC: H01L29/78
Filed: 1981-10-16
Abstract: PURPOSE:To reduce the area of a wiring layer connecting to a gate electrode, and to enlarge the degree of freedom on design by forming the wiring layer so as to cross transversely on a source region or a drain region. CONSTITUTION:An impurity diffusion region 1 functioning as the source region and the drain region, the gate electrode 2 of polycrystal silicon shaped onto the region 1 and the wiring layers 3 of the same polycrystal silicon are formed to a single crystal silicon substrate 4. Here, the wiring layers 3 required for connection with other elements are shaped onto the source region or the drain region at the same time as the gate electrode 2. When the width of the wiring layers 3 is L and the junction depth of the source region and the drain region is Xj, diffusion layers are also shaped under the wiring layers 3 when the relationship of L<2Xj is formed, and the source region or the drain region substantially causing no trouble is obtained.
Patent JP-S6322129-A (JP)
Inventor: FUJIWARA HIDEO
IPC: A01K89/017
Filed: 1986-07-14
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-S6321325-A (JP)
Title: Mechanical control device for supercharger of internal combustion engine with auto-drive-device for vehicle
Inventor: YOSHIOKA MAMORU
IPC: F02B33/00
Filed: 1986-07-16
Abstract: PURPOSE:To improve the fuel consumption rate and reduce the shock at the time of clutch switching, regardless of the engine revolving speed, by selectively operating a supercharger, based on a comparison between the load threshold value, which is set in correspondence to the revolving speed, and the actually measured load value. CONSTITUTION:A revolving speed detecting means 4 detects the engine revolving speed, while a sueprcharger-operating-range-setting-means 5 sets the load threshold value, which varies in correspondence to the revolving speed detected. The load threshold value (a ratio of the intake-air flow to the revolving speed, or Q/NE) for the low revolving speed range is set at Q/NE=0.5(l/rev) that is larger than the threshold value for the high revolving speed range, or Q/NE =0.4(l/rev). A supercharger operating means 6 compares this threshold value with the actually measured load value, which is detected by a load detecting means 3, to drive or stop a supercharger 2.
Patent JP-H0911773-A (JP)
Title: Vehicle running condition detecting device and dozing driving warning device
Inventor: YAMAMOTO KEIICHI
IPC: B60W30/00
Filed: 1995-06-30
Abstract: PURPOSE: To detect continuous change in condition of a driver securely, by setting a meandering ratio, correcting the absolute value of the detected steering angle depending on a car speed coefficient according to the car speed, and correcting the calculated meandering ratio according to the corrected correcting steering angle absolute value. CONSTITUTION: A meandering ratio operating member A3 being a part of a running position detector A has a meandering amount operating means A3a to detect the standard deflection of a slippage on the horizontal coordinates shaft by taking in the coordinates data of a white line image from an image processor A2 at specific rounds. And, a meandering ratio setting means A3b sets a meadering ratio, by dividing this standard deflection by a picture element value corresponding to the lane width in a camera 2. And a steering angle absolute value correcting means A3c corrects the absolute value of the steering angle detected by a steering angle sensor 17 according to the car speed detected by a car speed sensor 10. And a meandering ratio correcting means A3d corrects the meandering ratio according to the correcting steering angle absolute value, so as to find the correcting meandering ratio.
Patent JP-S5587886-A (JP)
Title: Compressor
Inventor: HORI MICHIMASA
IPC: F04C28/26
Filed: 1978-12-25
Abstract: PURPOSE: To improve the cooling efficiency by providing a gas path in the outside face of plunger for opening/closing the opening thereby eliminating the leakage of high pressure gas into suction side during closing of the opening.  
     CONSTITUTION: Gas path 15a is provided in the outside face of plunger 15 for opening/closing the opening 14. When switching the three-way valve 22 to conduct between the pipe 16a and high pressure guide pipe 24, high dynamic pressure is applied on the back of plunger 15 to close the opening 14 thereafter maintaining the closure with high static pressure. Since the high pressure applied on the back of plunger 15 never leaks into the cylinder 6a, the compressing load never increases nor the circulated amount of refrigerant exhausted from the exhaust tube 18 is decreased resulting in continuous high cooling efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio