baber/WOPTO huggingface dataset:
Patent JP-H03283641-A (JP)
Title: Ceramic package
Inventor: KAMIMURA KAZUYOSHI
IPC: H01L23/08
Filed: 1990-03-30
Abstract: PURPOSE:To reduce earthing inductance without lowering the degree of integration of an electric circuit on the upper surface of a substrate by constructing the shape of a through-hole in a ceramic dielectric substrate into a truncated core shape extending from the upper surface to the lower surface of the substrate. CONSTITUTION:A first tungstene metal layer 2 and a ground potential metal plate 4 comprising copper tungstene, etc., for being connected to the metal layer 2 with a brazing material 7 are provided on the lower surface of a ceramic dielectric substrate 1, and a third metal layer 3 comprising tungstene, etc., is provided on the upper surface of the substrate 1. A through-hole 5 is provided in the substrate 1, which is filled with a metal layer 6 comprising tungstene, etc. Provided the diameter of the through-hole 5 is widened directly or stepwise from the upper to lower surface of the substrate 1, the diameter of the substrate upper surface can be made small. Thus, earthing inductance can be reduced without lowering the degree of integration of an electric circuit on the upper surface.
Patent JP-H01256261-A (JP)
Title: Communication equipment
Inventor: OSADA NOBUYASU
IPC: H04M1/738
Filed: 1988-04-05
Abstract: PURPOSE:To simplify the addition of a function to a communication equipment by providing a means monitoring the acquisition or a line and a means outputting a signal on the line to the outside of the communication equipment to a line connection means of the communication equipment. CONSTITUTION:Since a DC loop is formed to a line when the communication equipment acquires the line, a reed relay circuit 2 is operated, a delay restoration circuit 6 is set to output a remote signal externally. Furthermore, the signal on the line is outputted externally from an output section 3. In this case, when a low sensitivity signal detection section 41 of a signal level detection section 4 detects the signal, the signal on the line reaches a high level and the fact of the signal being a signal sent from its own equipment is displayed by an LED 44. Moreover, when only a high sensitivity signal detection section 42 detects a signal, the signal level on the line is at a low level and the fact of the signal being a signal sent from the opposite equipment is displayed by an LED 45. Thus, an external device is connected simply to the communication equipment and the function is added simply.
Patent JP-H06302688-A (JP)
Title: Semiconductor device and dicing method therefor
Inventor: ISHII MITSUO
IPC: H01L21/301
Filed: 1993-04-12
Abstract: PURPOSE:To prevent chipping at the time of cutting by providing a metal thin film on a dicing street of a wafer formed with chips, and cutting the street by a blade. CONSTITUTION:A metal thin film 4 is formed on a dicing street 3 in which a substrate 6 of a compound semiconductor wafer metallized with many equal chips 5 is exposed with the substrate 6, and the street 3 formed with the film 4 is cut by a blade. The film 4 is formed with excellent adhesive properties to the substrate 5 of the street 3, an impact vibration of the blade generated at the time of dicing is absorbed by the film 4 to be alleviated, and not affected to the substrate to be cut together with the thin film. Accordingly, a chip 7 having no chipping can be effectively obtained.
Patent JP-H10258555-A (JP)
Title: Paper cutter device
Inventor: KAWASAKI MAKOTO
IPC: B41J11/70
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper cutter device capable of grounding by attaching a manual cutter blade thereto and of exchanging the blade, thereby achieving a secure attachment condition. SOLUTION: A synthetic resin frame is superposed with a metallic frame 29 and a metallic manual cutter blade 31 is fixed to the synthetic resin frame along a paper discharge hole. The metallic frame 29 comprises an engagement projection piece 37 which is projected toward the synthetic resin frame and the manual cutter blade 31 comprises a bent engagement section 33 at the end section. The metallic frame 29 and a body frame are electrically connected to each other. The manual cutter blade 31 is detachably attached to the synthetic resin frame by engaging the engagement section 33 to the engagement projection piece 37.
Patent JP-H10280587-A (JP)
Title: Execution structure of heat-insulating interior-wall panel
Inventor: KOTANI MIKI
IPC: E04B2/56
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the execution structure of a heat-insulating interior-wall panel capable of being executed simply and accurately under the state, in which connection and finishing in the breadth direction are adjusted. SOLUTION: The heat-insulating interior-wall panels 1 are constituted in such a manner that muntin materials 22 and intermediate muntin materials 23 are connected between a pair of oppositely arranged horizontal muntin materials 21 and rectangularly framed foundation frames 2 made of steel are formed, the muntin materials 22 on both sides of the foundation frames 2 made of steel can be slid and moved by specified width respectively at both end sections of the horizontal muntin materials 21, and moisture-proof sheets 3 are stuck on the external surface sides of the foundation frames 2 made of steel while heat-insulating materials 4 are pasted on the outsides of the foundation frames 2 made of steel on the external surface sides of the moisture- proof sheets 3.  Since the muntin materials 22 of the foundation frames 1 made of steel of the heat-insulating interior-wall panels 1 are positioned at either place within the range of specified width, in which the muntin materials 22 can be slid and moved, the whole connection and finishing in the breadth direction of a plurality of the heat- insulating interior-wall panels 1 executed in a sideways arranged manner are adjusted.
Patent JP-H06320278-A (JP)
Title: Manufacture of slab for air-hardened seamless steel tube
Inventor: SOGO YASUO
IPC: B23K103/04
Filed: 1993-04-12
Abstract: PURPOSE:To secure the joined part of the air-hardening steel free from the weld crack with the regular carbon steel by repeating the welding of the joint while the buttering or the surface to be joined of the air-hardened slab is preceded, grinding the reinforcement of weld, and executing the heat treatment at the prescribed temperature. CONSTITUTION:The air-hardening steel slab 1 having the composition consisting of, e.g., 0.15% C, 0.1% Si, 0.47% Mn, 9.2% Cr, 0.54% Mo, 1.9% W,0.05% Mb, 0.21% V, and the balance Fe is welded to the carbon steel slab 2 having the composition consisting of 0.12% C, 0.38% Si, 1.24% Mn, and the balance Fe. The build-up welding 3 is repeated from the upper and lower surfaces alternately while the buttering 4, 5 is preceded on the surface to be joined of the air- hardened slab 1 with the groove part being heated and held at Ms point to 100 deg.C, and after the welding of the reinforcement is finished, the reinforcement of weld is ground. Successively, the heat treatment is executed at the temperature of <=Ms point. This process remarkably relieves the reduction in the workability and the safety, the increase of the joining cost or the like.
Patent JP-H05246369-A (JP)
Title: Motorcycle
Inventor: KATSURA TAKEHISA
IPC: B62K11/04
Filed: 1992-03-06
Abstract: PURPOSE:To improve space efficiency without sacrificing tank capacity and secure the rigidity of a body frame by fitting the upper part of a damper case between a right and a left rear arm brackets, and positioning each fitting part approximately on the extended line of a tank rail. CONSTITUTION:A rear wheel suspension unit 29 is disposed between a rear arm 21 and a rear arm bracket 5. An upper and a lower boss parts 32d, 32e are integrally formed at a damper case 32, and both boss parts 32d, 32e are fixed to an upper and a lower supporting brackets 36a, 36b by fixing bolts 35a, 35b. Since a tank rail 4 is separated laterally around right above an engine, the disposition space of parts can be easily secured to improve space efficiency. Also, since the tank rail 4 is extended in the approximately rectilinear state toward a low fitting position, the rear part of the tank rail 4 passes the low position so as to prevent tank capacity from being sacrificed by the tank rail 4.
Patent JP-S5310899-A (JP)
Title: Manufacturing process of ferromagnetic garnet
Inventor: ETSUNO NAGAAKI
IPC: C04B35/40
Filed: 1976-07-19
Abstract: PURPOSE: To decrease the line width (▵H) of absorption lines owing to the ferromagnetic resonnance of yttrium iron garnet magnetic material by controlling cooling rate below 20°C/h when raw material is sintered. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5710666-A (JP)
Title: Adhesive composition
Inventor: SAJI KAZUYOSHI
IPC: C08L101/00
Filed: 1980-06-23
Abstract: PURPOSE: An adhesive composition, prepared by adding an inorganic substance to a specific vinyl acetate resin emulsion, and further adding a (alkyl substituted) benzyl alcohol, etc. to the resultant mixture, having improved initial adhesive stregth, operational ratio and film strength, and suitable for paper tubes.  
     CONSTITUTION: An adhesive composition prepared by adding (B) an inorganic substance, preferably calcium carbonate in an amount of 0.1W100wt% based on the component (A) to (A) vinyl acetate resin emulsion obtained by the emulsion polymerization of vinyl acetate with a reaction product of an unsaturated carboxylic acid and a peroxide with a polymer having carboxyl groups, preferably a partial umide compound of isolubytlene-maleic anhydride, expressed by the formula (n is an integer 300W1,200), and solubilized in water with a basic substance, perferably caustic soda, in an amount to give a neutralization ratio of 0.2W0.8 as a protective colloid, and further adding a (alkyl substituted) benzyl alcohol, alkylcarbitol or glycol monophenyl ether to the resultant mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06302831-A (JP)
Title: Manufacture of strain gage
Inventor: OZAKI MOTOMI
IPC: G01L9/04
Filed: 1993-04-13
Abstract: PURPOSE:To provide a manufacturing method of a strain gage in which the degree of freedom of a process is high and whose detection accuracy and stability are good. CONSTITUTION:The surface on a part of one face of a first substrate 18 composed of single-crystal silicon of a p-type or an n-type is doped with low- concentration ions, the p-type is inverted into the n-type or the n-type is inverted into the p-type, and a low-concentration doped layer 19 is formed. Then, a second substrate 21 composed of single-crystal silicon of the same material as that of the first substrate 18 is bonded to a face on the side on which the low-concentration doped layer 19 of the first substrate 18 has been formed, an electrochemical etching operation is performed, regions other than the low- concentration doped layer 19 in the first substrate 18 are removed wholly, and the low-concentration doped layer 19 which has been left on the second substrate 21 by removing the first substrate 18 is used as a strain gage 22.
Patent JP-H07294847-A (JP)
Title: Projection type picture display device
Inventor: NAKANISHI HIROSHI
IPC: G02F1/1347
Filed: 1994-04-22
Abstract: PURPOSE:To reduce the size of the optical system and to obtain a high resolution picture. CONSTITUTION:The device consists of a liquid crystal light valve 3 which forms an image by light irradiation, a liquid crystal display panel 1 which forms a light pattern to be written on the valve 3, a back light source 9 which irradiates light beams to the panel 1 and a rod lens array 2 which is arranged between the valve 3 and the panel 1 in that both a light receiving angle theta (a half angle) and light parallelism alpha (a half angle) are larger than tan<-1> (P/3<1/2>.L) where P is a pitch, L is the distance between an incident end face of the light beam and picture elements of a matrix type liquid crystal display panel and at least one of the angle theta (a half angle) and the angle alpha (a half angle) is less than 20 deg..
Patent JP-H08286076-A (JP)
Title: Wide-band optical fiber collimator
Inventor: SUGIYAMA SHIN
IPC: G02B6/32
Filed: 1995-04-11
Abstract: PURPOSE: To provide a wide-band optical fiber collimator whose coupling loss is small in a wide wavelength band and which is capable of maintaining its performance in the wide wavelength band in the case of forming an optical system component and an optical component utilizing the collimators. CONSTITUTION: Wide-band collimators 8, 18 are optical collimators in which the single mode optical fibers 1, 11 of a specific wavelength and lenses 4, 14 are coupled and the coupling loss when the same optical collimators 8, 18 in made to face each other is minimum in the side of a wavelength shorter than the specific wavelength. An optical component 10 is an optical component in which the single mode optical fiber 1, 11 and the lenses 4, 14 are coupled and an optical part 6 is arranged in between positions where the optical collimators 8, 18 are faced and in the component, the coupling loss when the same optical fiber collimators 8, 18 is made to face each other is minimum in the side of a wavelength shorter than the specific wavelength.
Patent JP-S62243219-A (JP)
Inventor: KONDO KANEICHI
IPC: H01H57/00
Filed: 1986-04-14
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-S529352-A (JP)
Title: Solid-state oscillator
Inventor: SAKA HIROSHI
IPC: H03B9/14
Filed: 1975-07-11
Abstract: PURPOSE:Temperature correction of oscillating frequency of microwave solidstate oscillator is accomplished by rotating a stub using a bimetal.
Patent JP-H06286247-A (JP)
Title: Recorder
Inventor: SUGIMURA HIDEO
IPC: B41J15/04
Filed: 1993-03-19
Abstract: PURPOSE: To provide a recording apparatus which avoids the enlargement of an apparatus and prevents the contact between fed paper and discharged paper. CONSTITUTION: In a recording apparatus which is fed with continuous recording paper 8 and records over a plurality of pages continuously, a feeding port 23 for feeding the continuous recording paper is opened in the back part of the apparatus, a paper width guide member 18 for regulating the width of the paper to be fed to the port 23 is fitted adjustably in the width direction to the back part of the apparatus, and the cover 15 of the apparatus is held in the posture of a discharged paper guide by the guide member 18. A holding means 16 for holding the cover in the posture of the discharged paper guide is provided at a prescribed position of the cover 15 with which the guide member 18 is brought into contact.
Patent JP-S6128288-A (JP)
Inventor: DEEBITSUDO JIYON KOORE
IPC: H04N9/75
Filed: 1985-04-23
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-S61243832-A (JP)
Title: Surface modification of polyolefin
Inventor: NAKAMOTO HIDEO
IPC: C08F299/00
Filed: 1985-04-22
Abstract: PURPOSE:To improve the paintability, printability, bondability and antistatic property of a polyolefin, by coating its surface with a solution obtained by neutralizing a specified radical-polymerizable vinyl monomer with an alkaline compound and irradiating the surface with actinic rays. CONSTITUTION:As the vinyl monomer solution with which a polyolefin is coated, one formed by neutralizing a radical-polymerizable vinyl monomer having a 7C or higher alkyl or alkenyl group as the side chain and having a carboxyl group with an alkaline compound (e.g., ammonia or sodium hydroxide) at least partially (suitably, to a degree of neutralization >=20%) is used. Said radical- polymerizable vinyl monomer can be obtained by, for example, an addition reaction between a hydroxyl group-containing vinyl monomer and a 7C or higher alkyl or alkenyl group-containing acid anhydride. As said actinic rays for polymerizing and curing a film, electron beams or ultraviolet rays are desirable.
Patent JP-S59213248-A (JP)
Title: Fixing device of an interpole coil of dc electric machine
Inventor: KIDA MASAHIDE
IPC: H02K3/52
Filed: 1983-05-18
Abstract: PURPOSE:To smoothly perform an air gap length altering work by simultaneously covering a spacer and an interpole coil conductor inserted between the coil conductors, fixing an interpole coil support to an interpole core, and inserting an insulating plate capable of being removed above or below the coils when covering the interpole conductor. CONSTITUTION:A spacer 7 is inserted between interpole coil conductors 2a to hold an interval between the conductors 2a, and an insulator 9 is wound on the contacting part of the conductors 2a with an interpole coil support 8. Further, an insulating plate 10 capable of being removed is inserted above and below the coils. The conductors 2a, the spacer 7 and the plate 10 are simultaneously covered with the support 8 which is composed of a rigid material, and the interpole core is secured by a nonmagnetic bolt 11. Thus, when an air gap length is altered, unreasonable force is not applied to the interpole coil and the wire connector, and smooth gap length altering work can be performed.
Patent JP-S63251623-A (JP)
Title: Magnetic bearing
Inventor: SUDO HAJIME
IPC: F16C32/04
Filed: 1987-04-09
Abstract: PURPOSE:To enable high rigidity to be secured even if the distance between an object and a magnetic pole is wide by controlling electric current for adjusting magnetic attraction force so as to be saturated when the position fluctuation rate of the object becomes higher than the predetermined value. CONSTITUTION:A magnetic pole 4 is disposed within a hollow cylindrical body 1 and the displacement of the hollow cylindrical body 1 is observed by means of a position sensor 5 and then sent to a signal processing circuit 6. In the signal processing circuit 6 is additionally built up a saturation circuit 9 in series to a phase compensator 8. As the saturation circuit 9 acts to lower a loop-gain against an excessively large signal, the system does not become unstable in large deviation even if the loop-gain is set to obtain a strong magnetic attraction force in a small deviation. Accordingly, high rigidity can be secured even if the distance between the object and magnetic pole is wide.
Patent JP-H11282187-A (JP)
Title: Light-transmissive substrate for electrophotographic photoreceptor, its manufacture electrophotographic photoreceptor using it and method and device for forming image
Inventor: ASANO MASANARI
IPC: G03G5/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of electrophotographic performance, to enhance resolution by eliminating out-of-focus and to enhance the mechanical strength and the stability of the substrate of a photoreceptor by forming a light-transmissive substrate of polymer resin and specifying the number of dust in the polymer resin. SOLUTION: The light-transmissive substrate for an electrophotographic photoreceptor is formed of the polymer resin and the dust whose size is >=50 μm and which number included in the polymer resin is <=100 pieces per 1g of the polymer resin is used. The number of dust whose size is >=50 μm is <=100 pieces/g-resin, preferably, <=30 pieces/g-resin. Besides, the number of dust whose size is 20 to 50 μm is <=200 pieces/g-resin, preferably, <=30 pieces/g- resin. The dust means, bubbles, void, an aggregated substance, a gelled substance, the carbonized substances thereof and the like in addition to general refuse. The dust is measured by being counted by a light scattering type dust counter, microscopic opervation and video projection.
Patent JP-S59213606-A (JP)
Title: Formation of silicon nitride film
Inventor: MENJIYU ATSUHIKO
IPC: H01L21/318
Filed: 1983-05-17
Abstract: PURPOSE:To form a thick silicon nitride film having a good quality of film at high speed by forming and laminating an amorphous silicon layer and a silicon nitride film in a specified region on the surface of a substrate, and recrystallizing the amorphous silicon layer. CONSTITUTION:Silicon ions are injected into the region on the surface of an Si substrate 3 where an Si3N4 is formed to form an amorphous silicon layer. Then the Si3N4 film having about 10Angstrom  thickness is formed by irradiating the light. Succeedingly, the substrate 3 is heat-treated to recrystallize the amorphous silicon layer under the Si3N4 film. In this way, the nitride forming speed is increased, and the surface of the obtained Si3N4 film is smoothed as well. In addition, both the resistance to oxidation and the dielectric breakdown strength are increased sufficiently.
Patent JP-2000270830-A (JP)
Title: Adhesive for seaming shredded wrap part of smoking product
Inventor: KOKUBU YASUSHI
IPC: A24C5/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for seaming shredded wrap part of smoking product, suitable for producing the product at a high speed, and giving taste close to that associated with carboxymethyl cellulose(CMC) paste. SOLUTION: This adhesive is composed of a mixture of ethylene-vinyl acetate copolymer resin emulsion with polyvinyl alcohol as the protective colloid and aqueous solution of carboxymethyl cellulose, wherein carboxymethyl cellulose is contained at 1.5 to 9 pts.wt. per 100 pts.wt. of the solid portion of ethylene- vinyl acetate copolymer resin emulsion.
Patent JP-H05253526-A (JP)
Title: Adhesive applying apparatus
IPC: B05C9/12
Filed: 1992-03-10
Abstract: PURPOSE:To provide an apparatus for applying adhesive automatically to a desired region with a proper shape and height. CONSTITUTION:A positioning jig 8 is fixed in a table 3 movable toward X-axis and a magnetic head 50 is set in the positioning jig 8. A table 7 movable toward Z-axis is installed in a table 5 movable toward Y-axis and the table 7 movable toward Z-axis holds a cylinder 11 in which an ultraviolet ray-curable adhesive 12 is stored. A spraying nozzle 13 is installed in the tip part of the cylinder 11 and the ultraviolet ray-curable adhesive 12 is sprayed from the spraying nozzle 11 to the magnetic head 50. Gas flow is jetted from gas flow jetting nozzles 18, 19 to the applied ultraviolet ray-curable adhesive 12 and the shape, the region and the height of the ultraviolet ray-curable adhesive 12 are formed. After that, the magnetic head 50 is moved below an ultraviolet ray irradiating lens 22 and ultraviolet rays are irradiated to the ultraviolet ray-curable adhesive 12 on the magnetic head 50 to cure the adhesive.
Patent JP-S58202688-A (JP)
Title: Color signal processing charge transfer device
Inventor: SATOU MAKI
IPC: H04N9/65
Filed: 1982-05-21
Abstract: PURPOSE:To form a signal processing system into one chip, by processing a dot sequential signal, i.e., the output of a CCD in the form of the signal charge to obtain a desired color difference signal. CONSTITUTION:A signal processing circuit 20 containing a simultaneous function is provided with a pair of delay elements 21 and 22 having a delay time of a horizontal period, a pair of synthesizers 23 and 24 having a subtraction processing function, and a switching circuit 25. A signal G is supplied to the element 21, and a line sequential signal having a phase inverted between R and B is supplied to the element 22. Color difference signals G-B and G-R are obtained alternately with each 1H from the synthesizer 23; which color difference signals G-R and G-B are obtained alternately with each 1H from the synthesizer 24. With the circuit 25, the signal G-R is always obtained from the terminal 26 of one side and the signal G-B is always obtained from the terminal 27 of the other side with switching control.
Patent JP-S62242780-A (JP)
Inventor: HOTTA TOKIO
IPC: F25D11/00
Filed: 1986-04-15
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。