baber/WOPTO huggingface dataset:
Patent JP-H1042462-A (JP)
Title: Capacitor protective device for dc filter
Inventor: YAMANAKA KEIJI
IPC: H02H3/08
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor bank for DC filter used for the DC power source of a power converter which can make a system to be operated continuously, even when a failure occurs in a capacitor by only disconnecting the capacitor from a power source circuit by using the failure detecting signal of the capacitor without stopping the entire system. SOLUTION: An expulsion fuse 4 composed of a fusible piece 12 and a spring 13 which pulls the piece 12 is connected in series with a capacitor 11, and a commutation circuit 2 composed of a commutation capacitor 21, a charging power source, and an inductance 24 is connected to both ends of the piece 12, and then a semiconductor switch element or switch 15 which is conducted by the failure detecting signal of the capacitor 21 is connected in series between the piece 12 and circuit 2, so that when a failure occurs in the capacitor 11, only the capacitor 11 can be disconnected from the power source by fusing the piece 12 by making a large oscillating current to flow to the piece 12 by means of the failure detecting signal of the capacitor 21 and, at the same time, separating the piece 12 by means of the spring 13.
Patent JP-H0239612-A (JP)
Title: Power amplifier
Inventor: TAKEUCHI RYOJI
IPC: H03G11/00
Filed: 1988-07-29
Abstract: PURPOSE:To make a current limiting value in a current limiting circuit variable by changing a current-voltage converting ratio by controlling a voltage signal to be impressed to a current limiting terminal. CONSTITUTION:The current limiting value in the current limiting circuit is made variable by changing the current-voltage converting ratio by controlling the voltage signal to be impressed to a current limiting control terminal SC. Namely, the current limiting value in a power amplifying circuit A1 is made variable by changing the current-voltage converting ratio by controlling voltage to be impressed to the current limiting control terminal SC with the first and second time constant circuits R1, C1 and R2, C2 with certain time as a reference in an exponential function way. Thus, a current larger than a continuous rating value can be applied to a load within the limits of fixed time after an input signal is supplied.
Patent JP-S6432298-A (JP)
Title: Chime
Inventor: KUMAGAI TAKASHI
IPC: G10K15/04
Filed: 1987-07-28
Abstract: PURPOSE: To eliminate a need of wiring construction to simplify the extension construction by providing a terminal for wire which connects a push button unit to a chime and transmitting and receiving signals between the chime and a radio extension unit incorporating a transmitter or a receiver. CONSTITUTION: A push button unit 1 which is attached to an entrance, a gatepost, or the like by a two-conductor electric wire 7 is connected to terminals 2 for wire of a chime 6; and when a push button 9 is depressed, terminals 2 are short-circuited to drive a chime tone emission part 13 and a speaker 14, and a chime tone is emitted from the speaker 14. The signal from the button 9 is surety transferred between the unit 1 and the chime 6 by a wire. An extension unit 3 provided with a push button unit 3a, a heat generation sensor 3b, etc., and the chime 6 are connected by a radio system, and the signal is received by a transmitter/receiver 4 incorporated in the chime 6 and is processed in a data processing part 15 and is inputted to the tone emission part 13.
Patent JP-H0917692-A (JP)
Title: Film capacitor stored in case
Inventor: SHIRAI YOICHI
IPC: H01G4/18
Filed: 1995-06-30
Abstract: PURPOSE: To provide a small film capacitor, which is stored in a case, does not break even when an excessively high surge voltage is applied to the capacitor in the damp test, requires only one resin injection and allows high productive efficiency. CONSTITUTION: A film capacitor which is stored in a case is provided by coiling or laminating metallized film and injecting resin in a space between the capacitor element 2 and the case 1. The resin 6 is injected to form one layer and the hardness of the resin 6 is permitted to be 25 or 45 by ASTM-D.
Patent JP-S5889317-A (JP)
Title: Preparation of embossed decorative sheet
Inventor: YASUJIMA HIROYUKI
IPC: B29C59/00
Filed: 1981-11-24
Abstract: PURPOSE:To obtain decorative material having colored cavities by a method wherein a pattern layer and a colored layer with shielding properties are formed alternately on the back of a transparent thermoplastic synthetic resin sheet, while said sheet is heated, put on an opaque colored thermoplastic synthetic resin sheet and heated from the side of the former sheet to be embossed. CONSTITUTION:A pattern layer 2 and a colored layer 3 with shielding properties are formed alternately on the back of a transparent thermoplastic synthetic resin sheet 1 to make the upper base 4. Then, while or directly after said upper base sheet is heated, said upper sheet is put on the lower base sheet 5 composed of an opaque colored thermoplastic synthetic resin sheet turning its patterned side towards the lower base and immediately heated and pressed by an embossing roll or the like from the side of the upper base sheet 4 to be embossed. Thereby, a decorative material having colored cavities can be produced by embossing operation only.
Patent JP-S6164414-A (JP)
Title: Manufacture of insert form
Inventor: OKAMOTO HARUTAKA
IPC: B29C45/14
Filed: 1984-09-07
Abstract: PURPOSE:To improve flatness of decorative protrusions in the surface of the form by a method wherein the rear surface of a decorative plate is provided with a communicating hole, communicated with the non-forming surface of the decorative protrusion on the surface of the decorative plate, and the pouring gate of forming material is arranged at a position in the groove of rear surface of decorative plate so that the pouring direction of the material is intersected orthogonally to the decorative plate. CONSTITUTION:The decorative plate 17 is set to a movable mold 13. Then, the movable mold 13 is moved to the side of a fixed mold 12 to close metal molds 11. In this case, the decorative protrusion 17a of the decorative plate 17 is pressed slightly against the surface 12a of mold for cavity of the fixed mold 12. Synthetic resin such as black ABS, AES, AAS, PP or the like, for example, is poured into the cavity 15 from the gate 14, whose pouring direction is orthogonal substantially to the decorative plate. In this case, the forming material M flows to a position surrounded by the decorative protrusion 17a through the groove 17c and the communication hole 17b to push the decorative plate 17 against the side of the fixed mold 12 vertically substantially and push the decorative protrusion 17a against the surface 12a of the mold for cavity of the fixed mold 12 while the forming material M flows also to the periphery of the decorative plate 17 as well as the outside of the decorative protrusion 17a from the groove 17c.
Patent JP-H0632791-A (JP)
Title: Silicon-containing compound
Inventor: UCHIUMI NAOHIKO
IPC: C07F7/08
Filed: 1992-07-15
Abstract: PURPOSE:To provide a novel compound excellent in polymerizability and capable of being polymerized into a polymer excellent in oxygen permeability, transparency, shape stability and durability and useful as a highly oxygen-permeable material for spectacle lenses, etc. CONSTITUTION:A compound of formula I (R<1>, R<2> are hydrocarbon groups which may contain Si and/or O, respectively, but at least one of R<1>, R<2> is an Si- containing hydrocarbon group), e.g. tris(trimethylsiloxy)silylpropyl(alpha- acetyloxymethyl) acrylate. This compound is obtained e.g. by reacting an acrylate ester of the formula CH2=CHCOOR<2> with paraformaldehyde or formalin in the presence of a catalyst such as 1,4-diazabicyclo[2,2,2]octane, and subsequently reacting the obtained alpha-hydroxymethyl acrylate of the formula II with a carboxylic acid (derivative) of the formula R<1>COOH by a known method.
Patent JP-S6251174-A (JP)
Inventor: TOYODA KENICHI
IPC: H01R13/631
Filed: 1985-08-29
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-S59204901-A (JP)
Inventor: TERESA GUBERUNO NOGUERA
IPC: A41B9/02
Filed: 1983-10-11
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-2000017309-A (JP)
Title: PRODUCTION OF RARE EARTH Fe BASED ALLOY POWDER
Inventor: TADA NOBUYUKI
IPC: C22C38/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide raw material powder capable of obtaining alloy powder homogeneous in the composition and small in foreign phase on the crystalline standpoint and having high reactivity in the case of synthesizing rare earth-Fe-N based alloy powder by a reduction diffusion method. SOLUTION: In the producing method of the rare earth Fe based alloy having a process for executing the reduction diffusion of a mixed raw material of metal Fe powder with oxide powder containing a rare earth element by metal Ca, the tap density of the mixed raw material is 1.5-2.0 g/ml, metal Ca is added by 1.0-3.0 times of equivalent of the mixed raw material and the mixed raw material is heated at 600-1,300 deg.C.
Patent JP-H0913821-A (JP)
Title: Sliding door structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B3/46
Filed: 1995-06-30
Abstract: PURPOSE: To generate no clearance between a longitudinal frame and the butt end part of a sliding door even in case of deformation being generated to a house. CONSTITUTION: The upper face of a sill and the lower face of a lintel are repectively provided with sill grooves 11, 12 and lintel grooves 21, 22, and sash sheave rails 8 are fitted into the sill grooves. The upper end part of a sliding door is fitted into the lintel grooves, and the lower end part travels closably on the sash sheave rails. In such a sliding door structure, the inner surface of a longitudinal frame is provided with a rebate 31 formed over the lengthwise direction. This groove 31 is formed in a position corresponding to a butt end opening part where the sill groove and lintel groove are opened at the butt ends.  A lower clearance member 6a is fixed into the rebate 31 in a place where the rebate 31 is communicated with the butt end opening part of the sill groove, and upper clearance members 6b, 6d with recessed grooves 7b of shape corresponding to the lintel groove are fixed into the rebate groove 31 in a place where the rebate 31 is communicated with the lintel groove. The butt end edge part of the sliding door can be enclosed in the rebate 31.
Patent JP-S6080777-A (JP)
Title: Magnetic detector
Inventor: UNO TAKESHI
IPC: G01R33/09
Filed: 1983-10-12
Abstract: PURPOSE:To reduce process and to improve yield by constituting the protective film for a magnetosensitive element of plural layers of inorg. protective films. CONSTITUTION:A magnetosensitive element composed of ''Permalloy'' is deposited by evaporation on a base plate 6 composed of glass, etc. and the 1st protective film 10 composed of SiO is formed by vapor deposition. The 2nd protective film 11 composed of SiO is formed by vapor deposition. A metal 12 for a terminal part is deposited by evaporation and excess solder 13 is provided in superposition thereon. The base plate is divided by dicing to discrete elements. Since the pinhole of the 1st protective film and the pinhole of the 2nd protective film deviate positionally, the protective films having no pinholes are formed. The process is reduced and the deterioration in the quality of the terminal is prevented by eliminating the need for using org. films.
Patent JP-H05115849-A (JP)
Title: Sorting device for milled noncombustible material
Inventor: SONO KYOSUKE
IPC: B04C9/00
Filed: 1991-07-02
Abstract: PURPOSE:To surely remove combustible material from milled noncombustible material to sharply increase the purity of the noncombustible material. CONSTITUTION:Milled noncombustible material put into a vibrating screen 4 moves on a perforated plate while being vibrated with a vibrating means 9. On the other hand, air fed into compartments 18, 19 passes through a perforated plate 8 and flows upward. Comparatively heavier fine particle fragments of the milled noncombustible material fall against air current passing through small sieve holes 8a into the compartment 18. Comparatively heavier fine fragments not passing through the small sieve hole 8a fall against air current passing through large sieve holes 8b into the section chamber 19. In that process, comparatively lighter fragments which are combustible material included in noncombustible material move on the perforated plate 8 while floating and are recovered without passing through each sieve hole. Light fine fragments which are combustible material are sucked from exhaust ports 29, 30 by operating a fan 32 and recovered by a collector 33 through a duct 31.
Patent JP-H0860178-A (JP)
Title: Perfume composition,perfumed product,and method of imparting,improving,intensifying or modifying perfuming properties
Inventor: NAEF FERDINAND
IPC: C11B9/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a perfume compsn. which contains a perfuming amt. of 1,3-undecadien-5-yne as an active perfuming ingredient, is used for imparting, improving, enhancing, or modifying odor properties, and is useful for use in perfurmed products, etc.  
     SOLUTION: The objective perfume compsn., useful for imparting, improving, enhancing, or modifying odor characters, is prepd. by compounding geranyl acetate, linalyl acetate, bergamot essential oil, trimethyl-13- oxabicyclo[10.1.10]trideca-4,8-diene, California lemon essential oil, coumarine, 2,6-dimethyl-7-octen-2-ol, cyclopentadecanolide, hexahydrohexamethylcyclopenta[g]isochromene, methyl dihydrojasmonate, indole, isobutylquinoline, perhydro-5,5,8a-trimethyl-2-naphthyl acetate, etc., and compounding the resultant base perfume compsn. with 1,3-undecadien-5-yne as an active perfuming ingredient. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1140787-A (JP)
Title: Manufacture of solid-state image pick-up element
Inventor: MATSUDA TAKESHI
IPC: H01L27/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid-state image pick-up device where an interlayer lens is formed in a desired shape to improve condensing efficiency. SOLUTION: A method is used to manufacture a solid-state image pick-up element 15 with a light reception part 2 that is formed at the surface-layer part of a substrate 1 for photoelectric conversion, a charge transfer part 3 for transferring a charge being read from the light reception part 2, and a transfer electrode 5 being provided via an insulation film 4 at a part nearly directly above the charge transfer part on the substrate 1. In this case, a first flattening film 8 is formed by covering the transfer electrode 5, and a transparent material is formed on the first flattening film 8 by the plasma CVD method. Further, a film 9 consisting of the transparent material is subjected to patterning, thus forming a transparent material into a lens 11 in layer in a convex lens shape that projects on a part directly above the light reception part 2.  Then, the lens 11 in layer is covered, a second flattening film 12 is formed, and an on-chip lens 14 is formed directly above the light reception part 2 on the second flattening film 12.
Patent JP-S5978436-A (JP)
Title: Display of scanning picture
Inventor: HORI AKIO
IPC: H01J37/252
Filed: 1982-10-27
Abstract: PURPOSE:To facilitate monitoring of residual picture by changing a vertical scanning signal to a current in the different phases for each one cycle of the horizontal a scanning signal and by displaying pictures so that two horizontal scanning lines transfer keeping the specified interval. CONSTITUTION:On the occasion of displaying data signal sent from an electron probe microanalyzer on the after-glowing CRT screen, the horizontal scanning signal H has the waveform like comb-tooth in the cycle of duration T1 required for scanning once the screen 1 and the vertical scanning signal V which is changed to two current values in different phases n1 and n2 for each one cycle of the horizontal scanning signal within the duration T2 required for scanning once the screen 1. Accordingly, display is carried out so that two horizontal scanning lines 2a, 2b transfer simultaneously keeping the distance corresponding to the difference of phases n1 and n2 and a residual picture 3a is formed before the residual picture 3b disappears. As a result, monitoring can be done easily.
Patent JP-H1128318-A (JP)
Title: Oil filter
Inventor: MORI HIROMICHI
IPC: B01D27/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter for mixing an additive into oil. SOLUTION: A filter medium 31 of an element 30 of an oil filter 100 is provided with tetrafluoroethylene(PTFE) as a lubrication improving additive. The PTFE is taken away mostly by oil passing through the oil at the first time after the replacement of the oil filter 100, and diffused into the oil in an internal combustion engine and mixed therein to form a film on a metal surface as a friction section, and provide the low friction. The high lubrication improving effect, therefore, is provided from the time just after the replacement of the oil filter.
Patent JP-S6347034-A (JP)
Title: Cutting tool clamper in spindle for machine tool
Inventor: YOSHIMI TAKAHITO
IPC: B23B31/117
Filed: 1986-08-14
Abstract: PURPOSE:To eliminate any hindrance of vibration or the like caused by a lot of belleville springs used in pile, by energizing a drawbar for a pull-stud to a spindle by a belleville spring group, while using a coil spring for collet sleeve operation use. CONSTITUTION:When a cutting tool is removed from a spindle 8, a hydraulic cylinder 18 is operated, and a drawbar 7 is pushed to the front against spring force of a belleville spring group 16. In consequence, a tip member 11 presses a pull-stud 9 of the cutting tool, whereby the rear end 11b presses a collet 12, releasing a shank 4 from a taper hole 5. Next, a hydraulic cylinder 19 is operated, a collet sleeve operating rod 14 is pulled against spring force of a coil spring 17. In consequence, the pull-stud 9 is released from holding of the collet. This device is able to reduce length of the spindle 18 when using the coil spring 17, so that any hindrance of vibration or the like at high-speed rotation is eliminated.
Patent JP-S6433025-A (JP)
Title: Treatment of mesh belt
Inventor: YAMAMOTO KOICHI
IPC: C03B40/02
Filed: 1987-07-29
Abstract: PURPOSE:To effectively prevent the sticking of rust on a glass surface by treating the surface of a mesh belt with a phosphoric acid soln., and then baking the soln., and further treating the surface with sodium acetate to make the mesh belt completely rustproof. CONSTITUTION:The mesh belt 2 is passed through the phosphoric acid soln. in a processing soln. tank 4, and then the rust-preventive coating of iron phosphate generated by the reaction of the iron oxide on the surface of the belt 2 with the phosphoric acid in a furnace 1 is formed. Air is injected 5 onto the belt 2 having the rust-preventive coating to remove the surplus phosphoric acid soln., the belt is heated 6 to about 300 deg.C, and baking is carried out. The surplus soln. and baked material are removed from the belt 2 after baking by a brush roll 7, the belt is passed through the furnace 1, and baking is further carried out. The belt 2 after baking is passed through the processing soln. tank 4 wherein an aq. soln. of sodium acetate is charged instead of phosphoric acid and surface-treated with the sodium acetate, and then neutralization is carried out. As a result, the vapor of phosphoric acid hangs over, and the generation of bloom on the surface of the glass product can be prevented.
Patent JP-S6347424-A (JP)
Title: Prestressed concrete foundation slab construction
Inventor: OKADA KATSUYA
IPC: E02D27/34
Filed: 1986-08-12
Abstract: PURPOSE:To prevent the unequal settlement of columns by a method in which an inverse umbrella-shaped recession is formed in and around a place where a column is present, a PC part is penetrated along the recession for erection, and a foundation slab is placed. CONSTITUTION:Improved surface ground 2 is constructed by using soil cement, etc. for the ground 1, and an inverse umbrella-shaped recession 3' is formed in and around a place where a column 7 is present. A plastic sheet 4 is laid on the ground 2 and many PC parts 5 are set horizontally and vertically by penetrating a plurality of PC steels into the sheet 4 curved along the recession 3'. Foundation slab concrete 6 is then placed, a prestress is introduced into the PC parts, the column 7 is erected on the position of the recession 3, and concrete is placed to the surrounding of the column 7. The unequal settlement of the column 7 can thus be prevented.
Patent JP-2000022613-A (JP)
Title: Maximum ratio synthetic diversity receiver
Inventor: KOGA HISAO
IPC: H04L27/22
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide the maximum ratio synthetic diversity receiver where increase in an arithmetic amount and the circuit scale is suppressed even when number of branches is increased. SOLUTION: The receiver is provided with demodulation circuits 3, 4 that demodulate received signals received by pluralities of antennas, phase detection circuits 5, 6 output phase band signals in response to the signals demodulated by the demodulation circuits 3, 4, reception level detection circuits 5, 6 that detect a level of each reception signal, a reception level weight generation comparison circuit 8 that receives the reception level outputted from the reception level detection circuits 1, 2 to generate a weight, compares the generated weight with a threshold level to forcibly nullify the weight of a branch less than the threshold level,  and a branch number variable synthesis discrimination circuit 19 that receives the weight outputted from the reception level weight generation comparison circuit 8 and the phase base band signal of the reception signal outputted from the phase detection circuit 5 to apply branch synthesis processing and discrimination to them.
Patent JP-H0537041-A (JP)
Title: Magnetic sensor
Inventor: MIYAKOSHI TOSHIHIKO
IPC: H01L43/08
Filed: 1991-07-30
Abstract: PURPOSE:To provide a magnetic sensor in which an attempt can readily be made to level a sensor surface and miniaturize the sensor without deteriorating a sensor characteristic. CONSTITUTION:An insulating substrate 11, a polyimide film 13 formed on the insulating substrate 11, a magnetic detecting part 14 formed on the polyimide film 13, and an electrode 15 formed on the insulating substrate connected with the magnetic detecting part 14 are provided. As a surface roughness of the insulating substrate such as a ceramic or the like can be leveled in the same manner as a glass substrate by forming the polyimide film, a magnetic sensor can be provided in which a sensor characteristic is in the same degree as the conventional glass substrate is used, and also an attempt can readily be made to level a sensor surface and miniaturize the sensor.
Patent JP-2001025063-A (JP)
Title: Portable telephone system and call termination report suppression method
Inventor: YOSHIASA MASAHIRO
IPC: H04W88/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system and a call termination report suppression method capable of flexible call termination report suppression corresponding to a call termination kind. SOLUTION: In the case that a call is terminated to this portable telephone system set to a night mode, whether or not a state is set to the night mode is discriminated (step 41), and when it is set to the night mode, a call termination method corresponding to the call termination kind set by a user beforehand and stored in a memory is obtained and reporting is performed (step 42). Thus, in the case that the user sets to report call termination only for a specified call termination kind at the time of the night mode, the call termination is reported even at the time of the night mode when the call of the specified call termination kind is terminated.