baber/WOPTO huggingface dataset:
Patent JP-H0461108-A (JP)
Title: Manufacture of film chip capacitor
Inventor: SAJIMA FUMIAKI
IPC: H01G4/32
Filed: 1990-06-22
Abstract: PURPOSE:To prevent the slackness of winding and the bur of a film end and to improve the workability of formation of an external electrode by fitting a post-winding capacitor element with a heat-resistant insulating film and/or a heat-resistant and insulative shrinkable tube in the outer peripheral face excluding both ends in the winding axial direction. CONSTITUTION:Superposing dielectric films 1,2 with their edges 5 positioned oppositely and their width trimmed and winding with the metallized part 4 inside make a capacitor element 3. A heat-resistant film 6 is wound and adhered in the central outer periphery, excluding with both ends of this capacitor element, whereby a semiproduct 7 is completed. Next, external electrodes 8,9 are formed from metallicon on both outer periphery faces and end faces of the capacitor element 3 in the semiproduct 7 to complete a product 10. This process prevents the slack of winding of a dielectric film and the bur of an end face and therefore facilitates handling, thereby enabling improvement in workability of formation of external electrodes with metallicon.
Patent JP-S6057656-A (JP)
Title: Power module
Inventor: ISHII MAKOTO
IPC: H01L23/36
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a power module stable even to a repeated cycle while eliminating the need for the formation of a metallized layer to the back of a ceramic substrate by joining the substrate and a heat dissipating plate by using a thermal conductive resin when the power module is manufactured by fitting the metallic heat dissipating plate to the back of the substrate, on one surface thereof a resistor, a conductor, a power element, etc. are loaded. CONSTITUTION:A Si semiconductor element 1 is fixed onto a ceramic substrate 3 mainly comprising alumina by using solder 5, and a metallic oxide resistor 2 is fitted through metallic conductors 4, thus manufacturing a power module. A metallic heat dissipating plate 7 is bonded with the back of the substrate 3, but the plate 7 is bonded by employing resin adhesives 9 consisting of a silicon rubber, etc. at that time. Accordingly, the power module is not broken by the warpage of the substrate even when the substrate 3 is formed in a large size of 20mm. or more, and the high integration-degree power module having high reliability can be obtained while reducing cost.
Patent JP-S6319119-A (JP)
Inventor: NAKANISHI RYUSUKE
IPC: B01D29/00
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-S649448-A (JP)
Title: Pattern forming process
Inventor: KAWATSUKI YOSHIHIRO
IPC: G02B5/18
Filed: 1987-06-30
Abstract: PURPOSE:To enhance solvent resistance of a pattern by using a photoreactive compsn. or a photoreactive crosslinking compsn. for a compsn. for forming the pattern. CONSTITUTION:A photoreactive compsn. consists of a polymer having photoreactive functional groups and a low molecular compd. which can cause photoreaction with said functional groups and contribute for the improvement of solvent resistance of the polymer. a photoreactive crosslinking compsn. consists of a polymer having crosslinking and photoreactive functional groups and a low molecular compd. capable of causing photoreaction with said functional groups. After forming a thin film 1 on a substrate 2 from either one of the above described compsns., a part of the low molecular compd. in the film 2 is allowed to cause photoreaction or the polymer is crosslinked by exposing the whole surface of the film or by heating the film. After allowing the polymer in the irradiated part 102 to react with the low molecular compd. by exposing the film through a photomask 3, a pattern is formed by removing the low molecular compd. 11 in the unirradiated part 101.
Patent JP-S5955433-A (JP)
Title: Fine pattern conductor
Inventor: SHIMIZU KUNIO
IPC: H05K3/20
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a large current value with a high density wiring, by forming a thick film pattern made of a photopolymerizable material on a conductive substrate, electrodepositing a conductor, removing the conductive substrate, and forming a thick film fine pattern conductor having rectangular section and a specified thickness or more. CONSTITUTION:A photopolymerizable compsn. layer 5 contg. a photopolymn. initiator having a low absorption coefft. is formed on the conductive substrate 3 made of Al or Zn or the like, a mask 6 having a desired pattern is brought into contact with the layer 5 by the medium of a PP film 9, exposed 7, and developed to remove the unexposed parts with a developing soln. 8, forming a thick film fine pattern 4 rectangular in the section. Then, the conductor 10 is formed between the pattern 4 by copper plating using the substrate 3 as an electrode. An insulating film 12 made of a polyimide film or the like is stuck with pressure and heating using a phenol resin-nitrile rubber type adhesive 11 or the like. The substrate 3 is etched off, and further, the pattern 4 is removed to obtain a fine pattern having a rectangular section and >=20mum height. As a result, a high-density wiring and a large current value are obtained.
Patent JP-S6145183-A (JP)
Title: Pilot differential pressure regulating valve
Inventor: FURUSAWA MINORU
IPC: F16K31/34
Filed: 1984-08-07
Abstract: PURPOSE:To accomplish smooth supply of a fluid by providing a lever braking piece capable of freely advancing and retreating to and from the moving locus of a lever, thereby to cause the lever to keep the opening and closing state of a pilot hole. CONSTITUTION:When an electric current is applied to a solenoid device 42 to separate a lever braking piece 44 from a lever 34, the lever 34 is pushed by water pressure to move, so that water in a piston valve 30 flows out through a pilot hole 28. Thus, the piston valve 30 is pushed by feed water pressure to separate the main valve 31 from a packing 33, so that water flows into an outflow path 24 through an outflow port 25. In order to stop the feed of water, the lever braking piece 44 is again temporarily separated from the lever 34, and the lever 34 is moved toward a cylinder end 29 by elasticity of a spring 35.
Patent JP-S5865457-A (JP)
Title: Safety device for cover of original plate of laser recorder
Inventor: ITOU TOYOJI
IPC: G03B27/62
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the entry of laser beams to users' eyes by detecting whether the cover of an original plate is in a normal closed position or not and interrupting the irradiation of the laser beams to the original plate when not in the normal closed position. CONSTITUTION:When a control signal P of an ''L'' is applied to an NOR circuit G1 and an original cover 9 is open, the light from a light emitting diode 13 is made incident to a phototransistor (TR) 14 and the collector voltage of the TR14 goes to an ''L'' and the output of an inversion circuit A1 goes to an ''H''. In the end, the output of the circuit G1 goes to an ''L''. Therefore a transistor Tr1 goes off, a rotary solenoid 16 is not energized, a shutter 15 exists in the optical path, and the irradiation of the laser beam to an original plate is obviated. When the cover 9 is closed, the light of the diode 13 is shielded by a projection 11 for light shielding, and the solenoid 16 is energized by the operation reverse from the above, whereby the laser beam is irradiated to the plate 8.
Patent JP-H10338354-A (JP)
Title: Unloading method and device therefor
Inventor: SHIGA TAKEO
IPC: B65G59/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of lower reaches equipment or the like by confirming whether or not there are articles slipping off downward from gripped articles even on articles slippery, low in strength, or the like. SOLUTION: An unloading device is provided with a pair of opposed pressing means 34, 35, an article elevating device 2 for elevating loaded articles W, a descent detector 81 for controlling the descent stop of the article elevating device 2, and a slip off detector 84 for detecting whether the articles W are in the same height position as the fitting height of the descent detector 81. It is so constituted that a plurality of optical axes of the slip off detector 84 can pass horizontally in positions below the pressing means 34, 35.  In this case, a clearance G is formed between the upper stage side articles W and the lower stage side articles W in the stage of gripping the upper stage side articles W in the unit of a stage out of the articles W loaded in a plurality of stages, and then a plurality of optical axes for inspection are passed in the clearance G so as to confirm whether or not there are articles W slipping off downward from the upper stage side articles, and the upper stage side articles W are unloaded in the unit of a stage.
Patent JP-H0910604-A (JP)
Title: Draft chamber
Inventor: YOSHIMATSU KEISUKE
IPC: B01L1/00
Filed: 1995-06-30
Abstract: PURPOSE: To effectively exhaust noxious gas generated in a place of the bottom surface of a treating chamber of a draft chamber and also to improve the operability of operating equipment such as a switch and a city water cock. CONSTITUTION: A part along an opening 4 of the front of a body 2 is formed into a backward-bent inclined surface 2a, and the inclined surface 2a is provided with operating equipment 10 such as switches and a city water cock. Above the inclined surface 2a, a control plate (aerofoil) 11 provided with a forward-bent inclined part 11a is arranged. By a guide action of the control plate 11 provided with the inclined part 11a and the inclined surface 2a of the body 1, a suction wind flows so that it can spread over a bottom surface 7a of a treating chamber 3, so that a vortex W is prevented from being generated in a place of the front end edge of a bottom plate 7 at the treating chamber 3. As a result, noxious gas is precisely removed.
Patent JP-H06347778-A (JP)
Title: Active matrix type liquid crystal panel and its production
Inventor: NAGAI HIKARI
IPC: G02B5/20
Filed: 1993-06-10
Abstract: PURPOSE:To lower the level of light reflected at a black matrix incident on thin-film transistors (TFTs) without lowering display brightness. CONSTITUTION:The light transmittance of parts 11a corresponding to the pixel electrodes of colored layers 11 of the liquid crystal panel composed of a TFT substrate 1 having TFTs 6 and the pixel electrodes 8, a color filter substrate 2 having the black matrix 10, the colored layers (color filters) 11 and a common electrode 12 and a liquid crystal 4 is set higher than the light transmittance of the other parts 11b.
Patent JP-S5792529-A (JP)
Title: Preparation of calcogenide glass fiber
Inventor: OKADA TAKAO
IPC: C03B37/018
Filed: 1980-11-26
Abstract: PURPOSE:To obtain the titled fiber having small light-piping loss, by sending a high-purity inert carrier gas and a calcogen element-containing organometallic compound having no oxygen to a heated glass pipe, followed by thermal decomposition. CONSTITUTION:An Ar gas in the Ar gas tank 1 is passed through the purifier 2 to form a purified gas having a small amount of oxygen, which is introduced to the container 8, Ge(SC2H5)4 is bubbled, and the gas is sent  to the reaction pipe 14. If necessary, H2S gas is fed from the H2S tank 18 to the reaction pipe 14. The reaction pipe 14 is rotated at a constant speed by the glass lathe 11, heated by the burner 17 moving at a constant scanning speed to decompose thermally Ge(SC2H5)4, and a calcogenide glass film of the Ge-S type is grown on the inner wall of the pipe 14. After a film having a given thickness is formed depending on the scanning number 0f the burner 17, the temperature of the burner 17 is raised so that the pipe 14 is filled with a performed material. The filled perform is then spinned to give calcogenide glass fiber.
Patent JP-2000355255-A (JP)
Title: Waist part structure of front pillar
Inventor: NAGASHIMA SETSUKO
IPC: B60R13/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To satisfactorily perform the countermeasure for drainage around a door hinge and improve the appearance when a door is opened. SOLUTION: An extension part 15 of a body side weather strip enters to block a substantially triangular clearance 14 surrounded by a cowl side part 2 of a front pillar 1, an upper end part of a rear end fringe of a front fender 11, and a bridge piece 13 from the rear of the clearance 14, and a water drain gutter part 16 is extended in the vertical direction on a front face of the extension part 15. Consequently, flowing down rainwater is drained and guided at a position away from a door hinge 10 by the water drain gutter part 16, and it is possible to prevent an inner side of the front fender 11 and the water drain gutter part 16 from being seen through the clearance 14 when a door is opened so as to improve the appearance.
Patent JP-S6143839-A (JP)
Title: Rescue signal transmitter having engine stop device
Inventor: TAKEUCHI OSAMU
IPC: H04B1/3822
Filed: 1984-08-07
Abstract: PURPOSE:To allow easily a worker to return to a ship and to prevent transmission of a useless rescue signal by stopping an engine of a fish boat automatically if a falling fault takes place and transmitting a rescue signal from a transceiver, and resetting it when the worker returns to the boat within a preset time. CONSTITUTION:A press-to-talk microphone 8 of the transceiver 7 is placed opposite to a coupling means 14, and when a worker makes a work with a slave set 1 fitted to high body, even if he falls into a sea and a radio wave from the slave set 1 is interrupted, an output of a reception circuit 2 of the master set 19 allows a control output generating means 3 to start a timer means 4. When the timer means 4 times up, an actuator 13 of a transmission/reception switch means 15 is energized to close a press-to-talk switch 11 of the microphone 8 thereby bringing the transceiver 7 into the transmission state, an output of a message generating means 5 is fed to the speaker 10 to transmit a rescue signal message from the transceiver 7 and an engine stop signal means 16 stops an engine. When the worker returns to the boat, a reset switch 18 is operated to prevent mis-information.
Patent JP-H1012433-A (JP)
Title: Magnetic circuit having temperature compensation structure and non-reciprocal circuit element
Inventor: OKADA TAKAO
IPC: H01F7/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic circuit having a temperature compensation structure wherein a space for arranging magnetic compensating steel is made as small as possible, form is simple, working is easy, cost is low, and magnetic flux distribution of a magnet is not disturbed. SOLUTION: This magnetic circuit consists of magnets 1-1, 1-2, magnetic material 2 to be magnetized by the magnets, a magnetic yoke 3 which effectively passes magnetic flux generated by the magnets, and magnetic shunt steel 4-2 performing temperature compensation of magnetic flux. The magnetic shunt steel 4-2 having a hole 4-1 smaller than the magnets is arranged between the magnet 1-2 and the magnetic material 2. By arbitrarily selecting the forms of the magnetic shunt steel 4-2 an its hole 4-1, magnetic flux distribution is made symmetric, and characteristics of a magnetic circuit is stabilized. By the structure wherein the magnetic shunt steel 4-2 is sandwiched between the magnet and the magnetic material, a magnetic circuit having a temperature compensation structure excellent in utilization factor of space can be provided.
Patent JP-2000003580-A (JP)
Title: Video device
Inventor: OCHIAI YOSHIO
IPC: G11B27/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a video device to easily perform dubbing without requiring control of a user in the middle of operation by controlling both devices by operating one side of a device by a comparatively simple method. SOLUTION: This video device is provided with a MASTER/SLAVE setting switch 2 selecting a master function or a slave function of the video device, a SIRCS input output circuit 5 performing input/output of a handshake control signal, and a SYNCHRO.DUB switch (synchronizing dubbing start switch) performing synchronizing dubbing, synchronizing dubbing is controlled in a video device in which a slave function is selected by a handshake control signal from a video device in which a master function is selected.
Patent JP-S5953616-A (JP)
Title: Slag cutting device to be used for converter or the like
Inventor: FUJII KOUICHIROU
IPC: F27D3/15
Filed: 1982-09-22
Abstract: PURPOSE:To provide a titled device which enables a sure slag cutting operation with a slag cutting device placed in a home position by providing a carriage which can be made run across the axial line of a converter in front of the converter and constituting the same movable from the front of the converter. CONSTITUTION:The upper part of a slag cutting device 1 is constituted of a stopper support arm 11 which suspends freely oscillatably a stopper 10 for closing a nozzle at the forward end, an arm guide cylinder 12 contg. the arm 11 provided right under a table 7, and an arm extending mechanism 13 provided in one body with the cylinder. The arm 11 can be moved up and down by a hydraulic cylinder 4 and can be made face upward and downward by a tilting cylinder 6. The arm 11 and the stopper 10 are inserted into a converter C as shown by alternate long and short dash lines by a series of these operations to close a tap hole E with the stopper 10 thereby performing slag cutting operation. The rail surface 3 of the carriage 2 to be mounted with the device 1 in parallel with the top surface 2 of a frame F is built orthogonally with the axial line of the converter C so that the carriage can be made run in the direction approximately orthogonally with the axial line of the converter C.
Patent JP-S5955024-A (JP)
Title: Formation of insulating film
Inventor: FURUMURA YUUJI
IPC: H01L21/318
Filed: 1982-09-22
Abstract: PURPOSE:To enable to form an insulating thin film having stabilized dielectric strength by a method wherein nitrogen ions are implanted to a silicon substrate to form a silicon nitride film, and after O2 ions are implanted to the part lower than the interface between the silicon nitride film and the silicon substrate, a heat treatment is performed at the specified temperature. CONSTITUTION:N2 ions are implanted extremely thin at the extent of 100Angstrom  film thickness to the surface of the silicon substrate 1. The ion implantation condition is to form the silicon nitride film 3 only in the surface layer in a short time by enlarging the current quantity by a voltage. Then, O2 ions are implanted to the lower part of the silicon nitride film 3 to make film thickness thereof to the extent of 300Angstrom . As the ion implantation condition, a silicon oxide film 4 is formed under the silicon nitride film 3 according to a comparatively high accelerating voltage. In this condition as it is, the films can not be called yet as the regular silicon nitride film or silicon oxide film, and because only impurity ions thereof are driven in the silicon substrate 1, the heat treatment is performed for 30min at the temperature 1,100 deg.C in N2 gas or O2 gas to demarcate the silicon nitride film 3 of 100Angstrom  film thickness and the silicon oxide film 4 of 300Angstrom  film thickness.
Patent JP-H0332470-A (JP)
Title: Automatic shape recognizing method for u-shaped groove
Inventor: IIDA YASUHISA
IPC: B23K9/127
Filed: 1989-06-28
Abstract: PURPOSE:To accurately detect groove shape elements by calculating a groove width, groove depths, difference in level, stagger and a root gap based on four characteristic points. CONSTITUTION:The picture data of a U-shaped groove shape obtained by the optical cutting method are converted into a two-dimensional X-Y coordinate system to calculate the groove shape elements by using a computer. Points P1 and P2 where an error between a measured value and a reference value is made more than (l) dot are then obtained from right and left inflection points. Intersections P3 and P4 between regression equation of respective right and left shoulder heights and regression equation of rectilinear parts of slants are obtained by the expressions I and II, respectively. These P1, P2, P3 and P4 are made to the characteristic points and based on those characteristic points, the groove width W, the groove depths H1 and H2, the difference in level DELTAh1, the stagger DELTAh2 and the root gap DELTAw are calculated. By this method, confirmation and record holding of the groove shape elements having objectivity and reliability can be carried out.
Patent JP-H0816603-A (JP)
Title: File information retrieving device
Inventor: ONO SATORU
IPC: G06F17/30
Filed: 1994-06-27
Abstract: PURPOSE:To provide a file information retrieving device which can effectively retrieve the file information out of a data base by using plural key words. CONSTITUTION:A retrieving means 2 extracts true least combination of key words of the number of files (common use frequency) which are used in common among key words. A key word rearrangement control means 3 rearranges the key words of the least combination in order of lower single use frequency of each key word. Then the means 2 extracts a key word with which the lowest common use frequency is secured between the last one of those rearranged key words and the key words whose rearranging order is not decided yet. The means 3 updates the key word of the lowest common use frequency by putting it after the final key word. As a result, the file information can be effectively retrieved even when an AND of plural key words is applied.
Patent JP-S6059484-A (JP)
Title: Extracting method for contour of picture information
Inventor: HASE MASAHIKO
IPC: G06K9/46
Filed: 1983-09-10
Abstract: PURPOSE:To extract easily and quickly the contour lines of pictures by binary coding a picture signal at high and low levels of white and black and extracting only the intermediate area between those two levels to extract the contour lines. CONSTITUTION:An original picture 1 is supplied through an information input part 2 and then binary coded into two levels at a binary coding part 3 to be stored to an information store part 4. A logical arithmetic part 5 performs the exclusive logical processing, and the processed pictures are stored again to the part 4. The result of this storage can be delivered to an information display part 6. An overall control is carried out by an information control part 7, and data flow on a common bus 8. The part 3 obtains an exclusive OR for the data which is binary coded at low and high levels, and only the intermediate level can be detected. Therefore the contour lines of pictures can be obtained by extracting only the intermediate area of a density slope at the part 3 since an area where the white/black information of a picture varies has a fixed slope of density.
Patent JP-H04348326-A (JP)
Title: Organic nonlinear optical material
Inventor: UENISHI NAOTA
IPC: G02F1/355
Filed: 1991-07-05
Abstract: PURPOSE:To obtain an org. nonlinear optical material having light absorption in a short wavelength region except for blue light wavelength region and showing a large quadrice nonlinear optical effect by using a specified compd. or acid-added produced. CONSTITUTION:The org. nonlinear optical material consists of a compd. expressed by formula or an acid-adduct of that. In formula, Z<1> is an atomic group required to form a five-member or six-member heterocycle or aromatic ring having at least one cyano group as substd. group, Z<2> is an atomic group required to form pyrrole ring, imidazole ring, pyrazole ring, triazole ring, or tetrazole ring which may form a condensed ring with a benzene ring and have substd. groups. The acid-adduct of the compd. expressed by formula is obtd. by adding one or more molecules of org. acid such as carboxylic acid, sulfonic acid, etc., or inorg. acid such as sulfric acid, hydrochloric acid, etc., to the compd. This org. nonlinear optical material can be used for an optical waveguide part of a nonlinear optical element.