baber/WOPTO huggingface dataset:
Patent JP-H0983128-A (JP)
Title: Junction structure of semiconductor module
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L25/18
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To restrict thermal stress applied to electronic parts to the minimum by subjecting only one time electronic parts constituting a semiconductor module to high temperature of a predetermined one or higher by fabricating the semiconductor module using a high melting point solder while mounting the module using a low melting point solder. SOLUTION: A semiconductor module 20 where electronic parts are mounted on a sub-printed circuit board 21 with reflow soldering is reflow-soldered to a main printed circuit board 10. In such a structure, the reflow-soldering of electronic parts to the sub-printed circuit board 21 is achieved using a high melting point solder 25 which requires 200 deg.C as maximum temperature in a reflow furnace. The reflow-soldering of the electronic module 20 to the main printed circuit board 10 is achieved using a low melting point solder 33 which is capable of soldering at 200 deg.C or lower as maximum temperature in the reflow surface. Accordingly, high temperature of 200 deg.C or higher may be applied only one time upon fabrication of the semiconductor module 20.
Patent JP-H1054577-A (JP)
Title: Drain processing apparatus for air conditioner
Inventor: ISHII TOSHIHIRO
IPC: F24F13/22
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To shorten a piping for drain and hence prevent external appearance of a building from being deteriorated by providing a drain collecting piping system and a drain scattering apparatus for scattering the drain collected by the drain collecting piping system into the atmosphere at a predetermined location. SOLUTION: A drain scattering apparatus 22 is provided on an outer wall surface 5 located oppositely to an indoor machine 11 putting a wall W on which the indoor machine 11 is set between it and the outer wall surface 5. Further, drain from a drain discharge outlet 11A is fed into a drain reception hole 22A of the drain scattering apparatus 22 by a relatively short drain piping 21A constituting a drain collecting piping system 21 provided to panetrate the wall W. To the drain scattering apparatus 22 drain is fed from the drain collecting piping system 21 which drain is scattered into the atmosphere.
Patent JP-H0893403-A (JP)
Title: Cushioning material for turbine rotor blade
Inventor: NISHI MASATERU
IPC: F01D5/30
Filed: 1994-09-27
Abstract: PURPOSE: To prevent destruction of a rotor blade by preventing stress from converging to a platform and at the same time making the rotor blade have a high vibration control effect. CONSTITUTION: A cushioning material 12, which is so set between a turbine disk 1 and a platform 10 of a rotor blade 2 to be planted in the turbine disk 1 as to bridge the back side parts of the platform 10 and adjacent platforms 10, is a single layer body 13 with a prescribed thickness and made of a ceramic cloth produced by weaving ceramic fibers or a ceramic felt produced by intertwining ceramic fibers. The material is made of a multilayer body composed by covering the surface part of a ceramic felt layer produced by intertwining ceramic fibers with a ceramic cloth layer produced by weaving ceramic fibers. The material is made of a multilayers-layered body composed by layering ceramic felt layers produced by intertwining ceramic fiber layers or ceramic fibers and ceramic cloth layers produced by weaving ceramic fibers in multilayers.
Patent JP-H0893832-A (JP)
Title: Actuator device
Inventor: TSUCHIYA TAKAYUKI
IPC: F16F9/46
Filed: 1994-09-27
Abstract: PURPOSE: To prevent any axial dislocation of an actuator device from a member for transmitting rotational torque, concerning the actuator device for which some assembling error must be allowed between itself and the member for transmitting rotational torque. CONSTITUTION: A rotor 24 rotating around an axial line following to rotational magnetic field generated by a stator 20 is provided. An output shaft 34 connected to a control rd 62 for switching damping force of a shock absorber 60 is loosely fitted on the inner circumference of the rotor 24. The rotor 24 and the output shaft 34 are connected together by utilizing a spring pin forcibly inserted in the output shaft 34 as well as loosely fitted in the rotor 24. An O ring 38 is interposed between the rotor 24 and the output shaft 34.
Patent JP-S6290997-A (JP)
Inventor: TAKADA KINJI
IPC: H05K1/16
Filed: 1985-10-17
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-H0280438-A (JP)
Title: Stabilized synthetic resin composition
Inventor: HARUNA TORU
IPC: C07F9/6574
Filed: 1988-09-16
Abstract: PURPOSE:To improve the heat resistance and light resistance of a synthetic resin by adding both of a cyclic alkyl phosphite of an alkylidenedisphenol and a hindered amine light stabilizer to a synthetic resin. CONSTITUTION:This stabilized synthetic resin composition is obtained by adding 0.001-10 pts.wt., desirably, 0.01-3 pts.wt. cyclic alkyl phosphite of 2,2'- alkylidenedisphenol, of formula I (wherein R1 is a tert-butyl or a tert-amyl; R2 is a 1-9C alkyl; R3 is H or a 1-4C alkyl; and R4 is a 1-30C alkyl), e.g., 2,2'- methylenebis(4,6-di-tert-butylphenyl) methyl phosphite, and 0.001-10 pts. wt., desirably, 0.01-3 pts.wt. hindered amine having a tetramethylpiperidyl group of formula II (e.g., 1,2,2,6,6-pentamethyl-4-piperidyl stearate) to 100 pts.wt. synthetic resin such as a thermoplastic resin or a thermosetting resin or rubber.
Patent JP-S6389495-A (JP)
Title: Production of garnet ferrite single crystal
Inventor: NOMURA SHIYUNJI
IPC: C30B29/28
Filed: 1986-09-30
Abstract: PURPOSE:To obtain the title garnet ferrite single crystal free of impurities and having a low absorption coefficient at a low cost by baking the raw garnet ferrite material contg. Bi at a grain growth causing temp. CONSTITUTION:The raw garnet ferrite material contg. Bi is baked in the grain growth causing temp. range. The obtained garnet ferrite single crystal is shown by the formula. In such a method, the garnet ferrite materials are mixed so that the raw garnet ferrite material contg. at least one kind (R) among Y, rare-earth elements, Ca, Sr, Ba, and Mg and Bi as the (c) site component (R and Bi in the formula) of the garnet ferrite, and contg. only Fe or at least one kind (M) among Sn, Zr, Ti, Ge, Si, V, and Sb and Fe or one kind (M) among Sn, Zr, Ti, Ge, Si, V, and Sb, one kind (N) among Al, Ga, In, and Sc and Fe as the (a) site component (Fe, M, and N in the formula) is obtained.
Patent JP-2001056791-A (JP)
Title: Data receiver and storage medium
Inventor: HORIE TAKUYA
IPC: H04L12/58
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a data receiver with which the contents of the text of received electronic mail can be efficiently displayed regardless of the size of a display screen and to provide a storage medium. SOLUTION: When electronic mail is received by communication equipment 8, a CPU 2 stores these received mail data in an area A inside a storage medium 7 and discriminates whether a character string matched with 'abbreviation candidate character string' preset in an area B inside the storage medium 7 exists in the mail data stored in the area A or not and when such a character string exists, that relevant character string is converted to 'abbreviate characters' corresponding to the matched 'abbreviation candidate character string'. Then, the mail data are displayed on a display part 5 and for the character string of abbreviation display, an underline is displayed.
Patent JP-S6292766-A (JP)
Title: Overvoltage emergency ignition circuit for gate turn-off thyristor
Inventor: KOSAKA KENJI
IPC: H02M1/06
Filed: 1985-10-16
Abstract: PURPOSE:To exactly turn a gate turn-OFF thyristor (GTO) ON, by amplifying the anode current of a breakover diode with the detected overvoltage of the GTO, with a high speed thyristor, to be gate current. CONSTITUTION:The overvoltage emergency ignition circuit of a GTO5 is organized by connecting the series circuit of a resistance 2, a breakover diode 3, and a Zener diode 4, between the anode and gate, via a space between the gate and cathode of a high speed thyristor 6. The anode of the thyristor 6 is connected to an ignition power source via a resistance 7, and is fed via a condenser 8 through voltage dividers 9, 10 GTO5 is detected by the diode 3, and the anode current is amplified as the gate current of the high speed thyristor 6, and the current is used for the gate current of the GTO5, and the GTO5 is exactly turned ON.
Patent JP-S6475331-A (JP)
Title: Automatic paper feed device
Inventor: SUEMATSU KOJI
IPC: B65H1/06
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate the removal of a jamming sheet toward a sheet set side by forming a curved facing surface part in a separating pad, facing to a separating roller, and by providing a rotational fulcrum on a holding member. CONSTITUTION:Sheets 12 are pressed against a pick-up roller 1 at a predeter mined pressure by means of a weight 13. A stack of several sheets 12 are fed in the paper feeding direction due to rotation of the roller 1, and are separated from each other by means of a separating roller 4 and a separating gate 6 so that the lowermost of the sheets alone is fed. If a sheet 14 jamming between the separating roller 4 and the separating gate 6 is removed in the direction A, the separating gate 6 is rotated in the direction A so as to make the gap between the separating gate 6 and the separating roller 4 wider. After removal of the sheet 14, the separating gate 16 is rotated in the paper feeding direction by means of a gate spring 11, and an adjusting screw 9 is adjusted to return the separating gate 16 to a position where the gap between the separating gate 6 and the separating roller 4 has a predetermined value.
Patent JP-H0393775-A (JP)
Title: Production of threo-isomer
Inventor: OHASHI NAOHITO
IPC: C07D249/08
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a threo-isomer of a triazole derivative having improved antimycotic activity by isomerizing an erythro-isomer of a triazole derivative with a base in water or a mixture of water and an organic solvent. CONSTITUTION:An erythro-isomer of a compound of formula (Ar is phenyl; Y is triazole or imidazole residue; R<1> and R<2> are lower alkyl; n is 0, 1 or 2) is isomerized by reacting with a base (e.g. NaOH) in water or in a mixture of water and an organic solvent (e.g. methanol) at a temperature between room temperature and the boiling point of the solvent for 0.5-10hrs. The amount of the solvent is 3-20 pts.wt. per 1 pt.wt. of the compound of formula (the sum of erythro-isomer and threo-isomer) and the concentration of the base is 0.1-10M based on water in the isomerization reaction.
Patent JP-S61111114-A (JP)
Title: Dehydrator
Inventor: FUKUHIRO YASUNOBU
IPC: C02F11/12
Filed: 1984-11-02
Abstract: PURPOSE:To subject sludge to the solid-liquid separation and to dehydrate it by subjecting the sludge moving on a sieve by the action of a vibrator to the solid-liquid separation by means of both the fine vibration of the sieve and the vacuum acting to the inside of a tank. CONSTITUTION:A sieve 5 is finely vibrated by a vibrator 4 and also a lower part chamber 7 of a tank 1 is vacuumed via a middle tank 21 by a vacuum pump 24. On the other hand, sludge is sent by a feed conveyer 13 and introduced into an upper partchamber 6 of the tank 1 via an introduction port 8 and fed on a sieve part 5a of upper step of the sieve 5. Sludge on the sieve 5 is separat ed into soil plus sand and water contg. soil plus sand under the sieve. Thereafter the dehydrated soil plus sand on the sieve 5 is sent out on a carrying conveyer 14 via a takeout port 9 of the tank 1 and carried to a suitable place by the conveyer 14 and stored as a dehydrated product 31. The water contg. soil plus sand under the sieve is passed through the slits of the sieve 5 and introduced into the lower part chamber 7 of the tank 1 to store it into the lower part chamber 7.
Patent JP-2000057808-A (JP)
Title: Linear light self-emitting marker
Inventor: KOMORI SHIGENORI
IPC: F21S9/03
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To form an effective linear beam by lighting a pair of light emitting diodes only at night by a sunlight valve and continuing light simultaneously emitted from the both diodes, and to form an more effective linear beam by simultaneously blinking the pair of light emitting diodes at both sides of a solar battery, and by making the entire length of the linear beam very long by giving a feeling that the originally dark solar battery part is a part of the linear beam. SOLUTION: A solar battery 5 is disposed at the center of longitudinal base 3, and a pair of narrow angle type light emitting diodes 4, 4 having directivity are disposed face to face with a designated interval between them on its both side. A printed circuit board is assembled in the base 3 and a sunlight valve 7 is displaced. This base 3 is positioned in a hollow and longitudinal cover body A having translucency. Molding agent having transmissivity is injected in the cover body A in order to keep water-tightness.
Patent JP-H0555924-A (JP)
Title: Muting device
Inventor: ISHII HIDEHIRO
IPC: H03M3/00
Filed: 1991-08-21
Abstract: PURPOSE:To prevent production of pop noise at time of muting when a very small signal including a silence part is detected. CONSTITUTION:An input data and an offset data outputted from a DC offset circuit are inputted to a secondary DELTASIGMA noise shaper 2, and when a zero detection circuit 4 detects a zero level of an input data, after an output of the offset data outputted from the DC offset circuit 5 is decreased gradually to a zero level based on the data stored in a memory (ROM) 6, a muting signal is outputted from the zero detection circuit 4 to a PDM converter 3. Since a rapid voltage change in the DC offset component at the time of muting is eliminated, switching noise caused at muting is reduced.
Patent JP-H0682897-A (JP)
Title: Release device for water proof case
Inventor: KONO KOJI
IPC: G03B9/08
Filed: 1992-08-31
Abstract: PURPOSE:To stably actuate a shutter mechanism in a water proof case by forming a protuberance on the top end of a release plate and depressing a shutter button with the protuberance. CONSTITUTION:When a release lever 21 is operated, it and the release plat 23 are turned counterclockwise as one body. The protuberance 23a of the release plate 23 depresses the shutter button 8 of a film unit with a lens 2. The protuberance 23a is most projected on the center of the top end part of the release plate 23, so that even if the release plate 23 is made eccentric a little from the center axis of the turn of the release plate 23 and turned, the nearly central part 8a of the shutter button 8 is depressed. When the shutter button 8 is depressed in this way, the shutter button 8 and a release arm 30 can not be twisted in a direction shown by the arrow X but the depressing stroke of the shutter button 8 when a restraining lever 32 is turned to a fixed angle is kept constant and moreover, depressing force can be stably maintained.
Patent JP-S63260883-A (JP)
Inventor: NAKAMURA HIROTO
IPC: C04B41/85
Filed: 1987-09-18
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-H0795217-A (JP)
Title: System for detecting transmission line fault part
Inventor: OHATA SHIGEKI
IPC: H04L12/40
Filed: 1993-09-20
Abstract: PURPOSE:To specify a transmission line fault part by assigning a number to each transceiver, connecting terminations, connecting/disconnecting the terminals according to an instruction from a host, and judging the normality/abnormality of a transmission line. CONSTITUTION:A number is assigned to each communication controller of an LAN system or transceiver 4-a-4-n connected with each terminal equipment 3 in the order of the short length of a transmission line from a host 1. Each transceiver 4-a-4-n is provided with a termination T, and the terminal T and the transmission line are connected/disconnected by a changeover switch 6 according to the instruction from the host 1. When a control part 2 detects the generation of the transmission line, entire communication in a system is stopped, the termination T is connected by controlling the switch 6 through an inter-transceiver control part 5 of the transceiver nearest to the host 1, and the following transmission lines are disconnected. Then, the control part 2 judges the normality/abnormality of the transmission line, and when it is normal, the control part 2 successively judges the normality/abnormality in the order of the number of the transceiver.
Patent JP-H0660521-A (JP)
Title: Disk reproducing device
Inventor: AKIYAMA HIROO
IPC: G11B17/24
Filed: 1992-08-07
Abstract: PURPOSE:To miniaturize the device by diminishing a tray in width. CONSTITUTION:The tray 10 is housed into and ejected from a reproducing device main body 12. A rotary table 14 is disposed on the tray 10, and CDs 26 are held by three disk holding parts 18 of the rotary table respectively, and their continuous reproduction is carried out by a reproducing unit 24. The CDs 26 are held by the rotary table 14 under the state of protruding one part of each individual CD from the diameter of the rotary table 14. The width of the tray 10 is so settled that when the rotary table 14 is rotated, the rotation is in the state of protruding one part of each CD 26 from the width of the tray 10 by its rotating position. At the time of ejecting the tray 10, the ejection is performed by positioning the rotary table 14 in its rotating position to be in such a state that the CDs 26 held by the disk holding parts 18 are not protruded out of the width of the tray 10. By this method, the tray 10 can be ejected without making the CDs 26 collide with a tray exit 28.
Patent JP-H0979040-A (JP)
Title: Cylinder fuel injection type internal combustion engine
Inventor: KAWABE TAKASHI
IPC: F02B31/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To form a vertical vortex of sufficient strength, in a cylinder fuel injection internal combustion engine which injects fuel directly to a combustion chamber. SOLUTION: An engine is constituted by providing a combustion chamber 7, intake opening end 4A opened to the combustion chamber 7, intake port 4 extended to the upward from the intake opening end 4A, exhaust port 5 communicating with the combustion chamber 7 and an injector arranged in a side part in a side of the intake port 4 of the combustion chamber 7, so as to form a vertical vortex TF in a cylinder 3A by an intake flow. In order to promote forming of the vertical vortex TF, a side half part of a reference surface 40 in the intake port 4 is broadened wider than the other half part, and the center of an intake flow of the intake port 4 is eccentrically placed in the side half part of the reference surface 40.  In this way, a guide part 60 smoothly guiding an intake flow of the intake port 4 to a side of a cylinder side wall 1A is formed in the side half part of the reference surface in the vicinity of the intake opening end 4A.
Patent JP-2001054632-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To make new a display of a ready-to-win state by moving one of specified patterns stopped and displayed in display units to another display unit, thereby displaying the read-to-win state where specified patterns are arranged in the other display units except one display unit on one line in a designated line where display units are arranged. SOLUTION: Patterns including a specified pattern Z1 are variably displayed and stopped to be displayed in display units 411 arranged on a line L in the row direction, in the column direction or in the oblique directions to the row direction and the column direction of a variable display part 40. When a ready- to-win condition is established, one of specified patterns Z1 stopped and displayed in the display units 411 is moved from one display unit to another display unit 411. Thus, the ready-to-win state where specified patterns Z1 are arranged in the other display units 411 except one display unit 411 on one line of designated lines L is displayed. When the specified pattern Z1 is moved from the display unit 411 to another display unit 411, the specified pattern Z1 is erased from the display unit 411 from which the pattern is moved.
Patent JP-2000072598-A (JP)
Title: Single silicon carbide crystal and its production
Inventor: YANO KICHIYA
IPC: H01L21/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To produce a large highly pure single SiC crystal having a high quality and free form the generation of lattice defects, etc., by the contamination of impurities in good productivity. SOLUTION: This single SiC crystal is produced by laminating an α-SiC single crystal substrate 1 and a β-SiC polycrystalline plate 3 composed of Si atoms and C atoms in a state nipping a graphite layer 2 between the mutually faced surfaces of both the plates 1 and 3, and subsequently thermally treating both the plats 1, 3 in an inert gas atmosphere having a SiC saturated vapor pressure in a temperature gradient state that the α-SiC single crystal substrate 1 is held at a low temperature.  Thus, Si atoms and C atoms sublimed from the β-SiC polycrystalline plate 2 are transferred to the α-SiC single crystal substrate 1 on the side of low temperature through the graphite layer 2 and subsequently rearranged on the surface of the α-SiC single crystal substrate 1 to integrally grow a single crystal following the crystal direction of the α-SiC single crystal substrate 1.
Patent JP-H0397674-A (JP)
Title: Production of reaction-sintered ceramic member
Inventor: KUWABARA MITSUO
IPC: C04B35/58
Filed: 1989-09-08
Abstract: PURPOSE:To improve the surface roughness, lubricity, strength, resistance to thermal shock and wear, etc., of the member by applying a ceramic slurry on the surface of a body obtained by reaction sintering a specified ceramic material and sintering the slurry. CONSTITUTION:Silicon nitride, Sialon, silicon carbide or their composite or the composite of at least one kind among silicon nitride, Sialon and silicon carbide and hexagonal boron nitride are reaction-sintered to obtain the reaction- sintered body, and then a ceramic slurry is applied on the surface of the reaction-sintered body and sintered. A ceramic slurry contg. 20-90wt.% silicon nitride as the main component is preferably used. The thickness of the ceramic slurry is preferably controlled to 1-1000mum. The reaction-sintered body coated with the slurry is dried and then again calcined at about 1600-1900 deg.C.
Patent JP-2000069271-A (JP)
Title: Image processing unit
Inventor: YOSHIDA MASASHI
IPC: H04N1/387
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain the result of natural modification, even when plural areas after the modification are overlapped with each other in the image processing unit that applies image processing to plural partial areas of image data. SOLUTION: An image processing means 2 has a designation means 4 with which the user designates an image processing area and image modification information, a modification processing means 5 that applies modification processing to inputted image data in a designated area, a detection means 6 that detects an overlapped area resulting from the modification, and an output selection means 7 that selects the output of the overlapped area detected by the detection means.