baber/WOPTO huggingface dataset:
Patent JP-S6371640-A (JP)
Inventor: KUROODO DEKAROOSU
IPC: B23K37/00
Filed: 1986-09-16
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-2000049028-A (JP)
Title: Manufacture of chip inductor and the chip inductor
Inventor: SATO SHINICHI
IPC: H01F27/29
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a chip inductor, for which as wide range of substrate materials can be adopted and in which the fitting strengths of end-section electrodes can be improved, and the electrodes can be worked highly efficiently at a low cost. SOLUTION: In a method for manufacturing a chip inductor, an extremely thin conductive film 6 is formed on an external electrode 2 and a lead-out electrode 3, both of which are end-section electrodes formed by patterning the copper foil of a laminated copper foil substrate 1 and an insulating layer 4 provided on the whole surface of the substrate 1, except for the contact regions on the end-section electrodes and a resist is formed on the film 6 except for the region used for forming a conductor pattern. Then, after a conductor layer 8 is formed on the region for forming the conductor pattern by electroplating, the resist is stripped off, and the conductor pattern is formed by removing the film 6.  Since the end-section electrodes are formed prior to the forming of an element, the fitting strengths of the electrodes become higher, and the vacuum evaporation coating is not adopted, the electrodes can be worked highly efficiently at low cost. In addition, a wide range of substrate materials can be used.
Patent JP-H1038539-A (JP)
Title: Wafer shape recognizing device
Inventor: TAKEMURA FUMIHIRO
IPC: G01B11/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of semiconductor by efficiently measuring the wafer notch shape. SOLUTION: One surface of the notch part of a semiconductor wafer 11 placed on a wafer stage 12 is imaged with a television camera 13, in addition, the first lighting lamp 15 which emits light to the notch part from the other surface side of the semiconductor wafer 11, the second lighting lamp 16 which emits light to the wafer surface except for a beveled surface of the wafer 11, and the third lighting lamp 17 which emits light to the beveled surface of the wafer 11 and a wafer surface are provided. With combination of turn-on of each lighting lamp 15-17 changed by a lighting control device 20, the television camera 13 images the notch part of the semiconductor wafer 11, so that shape measurement of the notch part, measurement of beveled width, and observation of presence of flaw at the notch part are efficiently performed.
Patent JP-S60110346-A (JP)
Inventor: NANAMI FUMIAKI
IPC: B02C15/00
Filed: 1983-11-18
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-S6370981-A (JP)
Title: Optical disk device
Inventor: UENO FUMIAKI
IPC: G11B7/24097
Filed: 1986-09-12
Abstract: PURPOSE:To simplify an operation and to simplify a recording/reproducing device by installing an optical disk inside a cartridge which has a semiconductor memory, and recording a file control information in the semiconductor memory. CONSTITUTION:The optical disk 1, being installed in the cartridge, is set in the optical disk recording/reproducing device and used. Under a condition that it is set in the recording/reproducing device, a terminal 4 is connected to the terminal of the recording/reproducing device side. The semiconductor memory built in the cartridge 3 is connected to the recording/reproducing device, and the file control information can be read-out or written-in from or to the semiconductor memory. On the other hand, the optical head of the optical disk recording/reproducing device can reproduce or erase-rewrite a record from or to the optical disk 1 through a window 2 of the cartridge 3. If the speed of the semiconductor memory built in the cartridge for rewriting or reading-out the information is slow, it is good enough to provide the memory such as a DRAM, having a high speed for rewriting or reading-out the information, in the optical disk recording/reproducing device.
Patent JP-S6369748-A (JP)
Title: Manufacture of block of pbxmoysz-chevrel phase
Inventor: RENE FURIYUUKIGAA
IPC: H01L39/24
Filed: 1987-09-01
Abstract: 1. Method of producing blocks form Pbx Moy Sz Chevrel phases, x being 0.9 to 1.2, y being 6.0 to 6.4 and z being 7 to 8, wherein, after through mixing, powders from the elements and/or from the corresponding metallic sulphides as starting materials are subjected to an isostatic hot-pressing process at a temperature ranging between 800 degrees C and 1200 degrees C and to a pressure of more than 10 MPa (> 100 bars), characterised in that 1) kg quantities of the mixed starting materials are introduced into a metal container ; 2) then the container is evacuated up to a pressure 10 =< Pa ; 3) the evacuated container with the powder mixture is hot-pressed at a pressure, which is kept constant during the entire process, ranging between 100 MPa and 300 MPa at heating rates ranging between 10 degrees C/h and 1000 degrees C/h and at a temperature ranging between 800 degrees C and 1200 degrees C, whereby the starting materials react to form the Chevrel phase ; and 4) after the pressure and the final temperature have been maintained for a period of time ranging between 10 hours and 100 hours, depending on the quantity of powder introduced, the block which is obtained is cooled, in a controlled manner at a constantly maintained pressure, at a cooling rate ranging between 50 degrees C/h and 500 degrees C/h.
Patent JP-2000049222-A (JP)
Title: Manufacture of semiconductor device, and semiconductor device
Inventor: ISHIZUKA NORIO
IPC: H01L29/78
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To achieve a manufacturing method of a semiconductor device that does not form substrate levels near the upper edge of a groove on the upper surface of a silicon substrate and moreover can secure a radius of curvature which is not less than a predetermined value at the upper edge of the groove. SOLUTION: The retreat amount of a pad oxide film 2 is limited in a process (f). The part of a silicon substrate 1 within a range of greater than 0 to not greater than 20 nm is removed by the isotropic etching method in a process (d). Since the retreating amount of the pad oxide film 2 is set to a range of 5 to 40 nm, no level is formed near the upper edge on the substrate side in a groove separation structure, and furthermore, the radius of curvature can be made adequately larger than 3 nm. Therefore, an increase in leakage current or degradation of breakdown voltage characteristics of a transistor which is attributable to electric field concentration near the edge of a gate electrode film can be prevented, so that electrical reliability of a transistor is improved.
Patent JP-H0593669-A (JP)
Title: Method and apparatus for correcting mass balance of workpiece
Inventor: SODA HIROYUKI
IPC: G01M1/34
Filed: 1991-08-28
Abstract: PURPOSE:To make an actual cut depth on a cut surface of a workpiece approach a target cut depth as close as possible by detecting an error (gap, cut, etc.) between the position of the cut surface of a workpiece at a measurement reference position or a testing workpiece and the position of the tip of a drill. CONSTITUTION:By cutting a testing work piece W' for testing, a distance L1 between a cut surface on a measurement reference position Lo and a tip of a drill 6 is detected. Therefore compared to a conventional method which regards the distance as zero without detecting the distance L1, actual cut depth of the cut surface of the workpiece can be closer to target cut depth.
Patent JP-H0665166-A (JP)
Title: Separation of alpha-@(3754/24)m-nitrophenyl)alkylamine and alpha-@(3754/24)p-nitrophenyl)alkylamine and production of alpha-@(3754/24)m-aminophenyl)alkylamine and alpha-@(3754/24)p-aminophenyl) alkylamines using the same
Inventor: KATO TOSHIO
IPC: C07C209/86
Filed: 1992-08-14
Abstract: PURPOSE:To separate the subject compound useful as a polyimide, etc., efficiently and in high yield by converting a mixture containing m-derivative and p- derivative of a specific alpha-nitrophenylalkylamine into a sulfate and crystallizing the p-derivative. CONSTITUTION:A mixture containing at least m-derivative and p-derivative of an alpha-(nitrophenyl)alkylamine of the formula (R is H or 1-5C lower alkyl; nitro group is in m-position or p-position) is converted into a sulfate, the p- derivative is preferentially crystallized to separate the p-derivative from the m-derivative. The prepared alpha-(m-nitrophenyl)alkylamine or alpha-(p-nitrophenyl) alkylamine (sulfate) is catalytically reduced in particular to give an alpha-(m- aminophenyl)alkylamine or an alpha-(p-aminophenyl)alkylamine.
Patent JP-S58114490-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: H05K3/30
Filed: 1982-12-13
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-S6462252-A (JP)
Title: Apparatus for preventing breakout at outlet side of cast slab in shifting mold type continuous casting machine
Inventor: TAKAHASHI SHUZO
IPC: B22D11/00
Filed: 1987-08-31
Abstract: PURPOSE:To prevent bulging and breakout at side face of a cast slab under half solidified condition by arranging one pair of side rollers near outlet of the cast slab in a shifting mold type continuous casting machine. CONSTITUTION:As the cast slab 7, which is just cast from the shifting mold type continuous casting machine, is not yet solidified in the inner part thereof, by bringing into contact with a knife block 14 and holding to the rollers 16, 17, both side face parts of the cast slab 7 are apt to bulge caused by loading. At the time of passing through the side rollers 18, the cast slab is pushed from both sides and as it is oscillated by an oscillation hydraulic cylinder 15 through a sliding frame 20, the bulging is prevented or the development of crack is prevented by straightening and the cast slab can be made to good shape.
Patent JP-S6373832-A (JP)
Inventor: MIZUGUCHI SHIGENORI
IPC: H02H3/48
Filed: 1986-09-17
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-H0640869-A (JP)
Title: Composition for oral cavity application
Inventor: HARADA YOSHIHIRO
IPC: A61P1/02
Filed: 1992-07-23
Abstract: PURPOSE:To obtain the subject composition effective in inhibiting the colonization of Actinobacillus actinomycetem comitans in the oral cavity, having excellent safety and activity and useful for the prevention and treatment of periodontosis, etc., by using a specific polysaccharide as an antigen, immunizing an animal with the antigen and using the obtained antibody as a component. CONSTITUTION:The composition contains preferably 0.002-5wt.% of an antibody obtained by immunizing an animal such as rabbit with an antigen selected from one or more kinds of polysaccharides of formula I to formula III (Ac is acetyl; (n) is >=1), preferably an antigen produced by bonding the polysaccharide to a polypeptide (e.g. bovine serum albumin). The antibody is preferably administered at a daily dose of 0.0001-50g/kg.
Patent JP-H0956614-A (JP)
Title: Circulation hot bath unit
Inventor: NAGASE NORIYOSHI
IPC: F24H9/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact and sanitary circulation hot bath of easy mainte nance in which fine turbidity components can be easily filtered from an initial stage of operation, in which bath water can be sterilized in a simple method, and in which astringent effect can be provided. SOLUTION: Thus circulation hot bath unit is provided with an electrolytic device 33 provided on a circulation passage 9 for electrolysis of water supplied through a first electrolytic chamber 26 and a second electrolytic chamber 27 formed in an electrolytic tank in order, and part of generated alkaline water generated in the first electrolytic chamber 26 is discharged from a second discharge port 29. Generated acid water generated in the second electrolytic chamber 27 to which the rest of the generated alkaline water is supplied is discharged from a first discharge port 28, and the generated alkaline water discharged from the second discharge port 29 and the generated acid water from the first discharge port 28 are joined together to be returned to the circulation passage 9.
Patent JP-2001045154-A (JP)
Title: Method for distributing call among a plurality of reception centers and exchange system with call distribution function among a plurality of the reception centers
Inventor: INAOKA KIKUO
IPC: H04Q3/58
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To early receive a call arrived in one reception center together with other reception centers in a distribution method for distributing calls in an in-enterprise communication network having a plurality of reception centers. SOLUTION: A reception center that receives a direct call from a public communication network 2 acts like a main reception center 10 to start selection of an attendant board 110 in its own center, reserves a relay line 30 to other reception centers 20 to inform them about the occurrence of the call. The other reception centers 20 select an attendant board 210. When the selection is finished, the other reception center informs the main reception center about the end of selection of the attendant board. The main reception center decides an attendant board, of a reception center having earliest selected the attendant board among its own center and the other reception centers, to be the attendant board to accept the call and connects the call to the attendant board.
Patent JP-H04100293-A (JP)
Title: Connection of electronic component
Inventor: UCHIYAMA KENJI
IPC: H05K3/32
Filed: 1990-08-18
Abstract: PURPOSE:To make connection resistance values of a plurality of circuit terminals uniform, by making organic synthetic material or organic synthetic material which contains conductive material interpose between facing circuit terminals of electronic components, and pressing with pressure the connection part of the facing circuit terminals of the electronic components. CONSTITUTION:A flexible substrate (COF) 6 on which an IC for driving liquid crystal is mounted is connected with a liquid crystal display panel 4, by using an anisotropic conducting film 5. The COF 6 is connected also with a substrate 7 for signal input. The connection part of the liquid crystal display panel 4 and the COF 6 where the anistropic conducting film 5 is interposed is pressed by a pressing frame 1, via cushion material 2 like silicone rubber and neoprene rubber. By pressing the connection part of the panel 4 and the COF 6 where the anisotropic conducting film is interposed, by using the pressing frame 1 and the cushion material 2, the contact resistance value which increases toward both ends of the COF 6 is decreased toward both ends of the COF 6. In virtue of the above effect, the connection resistance values of all terminals of the COF 6 are made uniform, so that display irregularity of a liquid crystal display equipment is eliminated and uniform display quality is obtained.
Patent JP-H0960375-A (JP)
Title: Actuator
Inventor: WADA TOSHIMASA
IPC: H02K7/14
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance safety by holding definitely a door-locked state even when an external force is exerted. SOLUTION: A second lever 11 is separated from a first lever 10 by the removal of an engagement pin 12 and guided as well by means of a guide area 11d of the engagement pin. The engagement pin 12 is engaged with an engagement area 11e of the second lever 11, thereby coupling integrally the second lever 11 with the first lever 10.
Patent JP-2001040802-A (JP)
Title: Waterproof sheet and exterior wall panel
Inventor: YAMAMOTO ATSUSHI
IPC: E04C2/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof panel which can facilitate a costless fitting work to various kinds of exterior wall panels and also provide an exterior wall panel to which a various kinds of members can be easily attached by using the waterproof sheets. SOLUTION: This waterproof sheet 1 is attached to at least one side face of an exterior wall body 2 (exterior wall panel for instance). After the sheet 1 has been stuck to the exterior wall body 2, a first fitting position of a predetermined member (furring strips for instance) 3,... to be fitted to the exterior wall body 2 is indicated on the surface of the sheet, and further, the sheet is vertically reversed by 180 degrees and stuck to the exterior wall body 2. Thereafter, a second fitting position of a specified member to be fitted to the exterior wall body 2 is indicated.
Patent JP-S6374021-A (JP)
Title: Laser-beam printer
Inventor: TERAJIMA ISAMU
IPC: G02B26/10
Filed: 1986-09-18
Abstract: PURPOSE:To make it unnecessary to provide an optical member for correcting a surface inclination of a rotary polygon mirror in an optical path, by controlling the magnitude of output for ON-state of a light source for every surface, in accordance with the size of the surface inclination of each surface of the rotary polygon mirror, from a position detecting means of each surface of the rotary polygon mirror and a surface inclination angle of each surface of a known polygon mirror. CONSTITUTION:In a beam detector 14, a beam detecting signal Sb of every surface of a rotary polygon mirror 6 is generated, amplified by an amplifier AMPB and becomes a horizontal synchronizing signal BD. This BD signal is inputted to a signal generator CG, and its signal interval is set to a reference timer. Also, the horizontal synchronizing signal BD is inputted as a clock signal CK of a shift register SR. The shift register SR is constituted of (n) bits being equal to the number (n) of mirror surfaces of the rotary polygon mirror 6, and cleared by a pulse CL generated in a reference mirror position M1. Accordingly, when such an initial set has been completed, by setting successively RM1-RMn which has been stored in a RAM of an MPU, to an output DA in accordance with SR1, a laser output control corresponding to a surface inclination of each mirror in the rotary polygon mirror 6 part can be execut ed.
Patent JP-H0554634-A (JP)
Title: Semiconductor memory device
Inventor: AKIBA TAKESADA
IPC: G11C11/409
Filed: 1991-08-29
Abstract: PURPOSE:To increase the read speed by dividing many data lines in a memory array into plural subblocks and selectively connecting a sub-read line to a main read line by a second switch provided in each subblock. CONSTITUTION:Sub-read line pairs SIO to SIOm and a main read line pair MIO are wired perpendiocular to data lines D1 to Dk and in parallel with a word line ML. First switches SS1 SSk which connect data lines and subread line pairs are divided into (m) subblocks, and only sub-read pair lines in one subblock out of them are connected to the main read in pair by second switches SB1 to SBm. When hey are divided into 16 subblocks and sub-read line pairs, 32 first switches and 16 second switches, in total, 48 switches are required to reduce the number of switches. Therefore, the load capacity is reduced, and the signal delay due to the load capacity of read line pairs is reduced, thereby performing the read operation at a high speed.
Patent JP-S6198018-A (JP)
Title: Switching circuit
Inventor: ONOZAWA MAKOTO
IPC: H03K17/12
Filed: 1984-10-19
Abstract: PURPOSE:To eliminate variance during turn-off operation by amplifying the difference of each drain current and adjusting the bias of a gate pulse on the basis of the amplification output in a switching circuit in which plural MOSFETs are connected in parallel and which drives a load. CONSTITUTION:Constants of bias setting circuits 3 and 3' are set equal before a gate pulse is applied, and their biases are equal to each other in the 1st starting period. When the threshold value VTH of an FET1 is lower than the threshold value VTH' of an FET1', the FET1 is congested with currents during turn-off operation. At this time, the difference between voltages developed across current detection resistances 10 and 10' is amplified by a differential amplifier 11, whose output V8 is integrated by an integrator 12 to generate a bias control voltage VC, thereby increasing the bias of a driving circuit 3'. Therefore, there is not any difference in time up to when each gate pulse attains to its threshold value during the 2nd period and the gate converges on a proper value several periods later, so that the current congestion in turn-off operation is prevented.
Patent JP-2000034879-A (JP)
Title: Kelly bar device for earth drill
Inventor: TORII KOJI
IPC: E21B17/07
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To form a groove for transmitting torque having large groove length to the inner circumferential surface of a cylindrical body without machining the inner circumferential surface of the cylindrical body. SOLUTION: A plurality of through-holes 24 are formed to a lower-side cylindrical body 22B constituting a third kelly bar 22 while through-holes 26 are formed to each arcuate plate 25, the arcuate plates 25 are fixed onto the inner circumferential surface of the lower-side cylindrical body 22B by inserting disks 27 put into the through-holes 26 of the arcuate plates 25 into the through- holes 24 of the lower-side cylindrical body 22B, and a groove 28 for transmitting torque are formed among each arcuate plate 25. Accordingly, the groove 28 for transmitting torque having large groove length can be formed without cutting the inner circumferential surface of the lower-side cylindrical body 22B by using a large-sized machine tool, etc., by increasing the size of the length of each arcuate plate 25.
Patent JP-S6371973-A (JP)
Title: Recording disk reproducing device
Inventor: KATO SATORU
IPC: G11B17/028
Filed: 1986-09-16
Abstract: PURPOSE:To straighten even a recording disk having a deflection and to enable a stabilized rotation by obtaining the clamping force of pressing mechanism to press the recording disk onto a turntable from a spring compressed with the clamp mechanism moving by holding the recording disk and a cover body as the driving source. CONSTITUTION:A main plate 48 of a pressing mechanism 37 is rotated in the reverse direction by the energizing force of an energizing spring 53 according to the movement of a clamping mechanism 7A, releasing the pressing of the recording disk 3 onto a turntable 10. A lift 32 then starts an ascent in the state of its supporting the recording disk 3, which is engaged with the clamp mechanism 7A at the position of its ascent, but the gap of the finger of the disk pinching part of this time is enlarged, so the collision with the recording disk 3 is eliminated.
Patent JP-H0884224-A (JP)
Title: Image reader
Inventor: SATO YUICHI
IPC: H04N1/107
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a high performance image reader offering convenience of use in which a hold means is easily mounted with simple configuration when an original is read. CONSTITUTION: A light from a halogen lamp 2 irradiates a large sized film original along an optical path C2 and the original is scanned in the main scanning direction by a CCD 7. Furthermore, a large sized film is sandwitched between large sized carriers 17 and held by a large sized carriage 18, and the large sized carriage 18 is moved according to a command from a control section 20 to allow sub-scanning on the large sized film original.