baber/WOPTO huggingface dataset:
Patent JP-S5889868-A (JP)
Title: Semiconductor device
Inventor: HAMANO KUNIYUKI
IPC: H01L29/73
Filed: 1981-11-24
Abstract: PURPOSE:To reduce the current in the reverse direction in a P-N junction, by the structure provided with a region including defects formed by ion implantation at least at a part, which is located in the vicinity of the P-N junction formed in a semiconductor substrate and under the junction, or at the surrounding of the junction. CONSTITUTION:A heat oxide film 102 and silicon nitride film 103 are selectively formed on a P type silicon substrate 101. With said silicon nitride film 103 as a mask, a field heat oxide film 104 is formed. Then aluminum evaporated film 105 is selectively formed. O<+> ions are selectively implanted at about 10<13>- 10<15>cm<-2> by energy of 1,000KeV. In this way, a layer 106, which includes oxygen with high concentration whose center is located at the part under the surface of the silicon substrate 101 about 2mum deep is formed. Thereafter the Al film 105 is removed, and the N-channel silicon gate MOS type semiconductor device 112 is obtained by a usual silicon gate MOS process.
Patent JP-S5889292-A (JP)
Inventor: ISHIDA MINORU
IPC: B26B21/16
Filed: 1981-11-24
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-H0916949-A (JP)
Title: Magnetic recording medium
Inventor: NISHIDA YASUHIRO
IPC: G11B5/725
Filed: 1995-06-30
Abstract: PURPOSE: To provide a magnetic recording medium which has superior travel performance, wear resistance, durability, and weatherability, etc., and maintain those characteristics for a long time. CONSTITUTION: A lubricant 4 is held at least one a magnetic layer 4 and an angular resolution X-ray photoelectric spectral method (AR-ESCA) is used to generate a graph which has sinθ (θ: photoelectron escape angle) on its lateral axis and the ratio (peak intensity I/peak intensity II) of lubricant origination intensity I and base origination peak intensity II on its longitudinal axis. In this case, the tilt α is defined as  (S1 (80 deg.))/(Su (80 deg.))}- (S1 (10 deg.))/(Su (10 deg.))}/(sin80 deg.-sin10 deg.) and α<=-0.25. Here, S1 is the lubricant origination peak intensity I at the photoelectron escape angle θ deg. and SU is the base origination peak intensity II at the photoelectron escape angle θ deg..
Patent JP-H0855334-A (JP)
Title: Magnetic recording card
Inventor: TAKADA HAGUMU
IPC: G11B5/73
Filed: 1994-08-10
Abstract: PURPOSE:To improve durability and to enhance the yield of products by separately forming a magnetic recording layer and a printed layer on both sides of a white polyester film through laminated films having prescribed antistatic performance and adhesiveness respectively. CONSTITUTION:Laminated films are formed on both sides of a white polyester film made of polyethylene terephthalate or polyethylene-2,6-naphthalate. An antistatic polymer having crosslinkable functional groups such as carboxyl, hydroxyl, methylol, sulfone, amido, methylolamido, amino, alkylolamino, epoxy and acid anhydride is polymerized so that a phosphate is allowed to exist in each side chain through alkylene oxide. Each of the laminated films contains 10-70wt.% of the resultant antistatic polymer and has such antistatic performance as <=5X10<12>OMEGA/sq. surface specific resistance at 23 deg.C and 65% relative humidity, >=50 deg.C contact angle to water and satisfactory adhesiveness to a magnetic recording layer and the ink of a printed layer.
Patent JP-S5977771-A (JP)
Title: Picture signal processor
Inventor: OOTSUKA HIROTAKA
IPC: H04N1/409
Filed: 1982-10-26
Abstract: PURPOSE:To obtain a sharp picture signal by a simple optical system by quantizing and storing a read picture in a line memory, and reading and delaying the picture specifically and then performing contour emphasizing operation. CONSTITUTION:An original 15 set around a drum 16 is irradiated with light from a light source 22 and its reflected light is converged to form an image on the surface of an aperture 25. Light passed through the aperture 25 is converted by a photoelectric converter 26 into an electric signal, which is amplified 27 and then applied to an A/D converter 28. A sampling pulse generator 29, on the other hand, is initialized by a phase signal (g) on every turn of the drum 16 to generate sampling pulses (h) of frequency corresponding to scanning density. The converter 28 converts the input signal from analog to digital by the pulses (h) to supply an output signal to a memory part 30. The contents of the memory part 30 are read out in specific order and applied to an arithmetic part 31. The arithmetic part 31 delays the picture signal specifically and then processes the signal by using a contour emphasis constant (n) set on a constant setting panel 32 as a parameter to generate output data O and an output clock P.
Patent JP-S6463576-A (JP)
Title: 2-nitroimidazole derivative
Inventor: MAAKU JIEIMUZU SUUTOU
IPC: C07D491/04
Filed: 1988-07-29
Abstract: alpha -[(2-nitro-1H-imidazol-1-yl)methyl]-(A) azaridinylethanol derivatives of formula I <CHEM> and the corresponding aziridine-ring opened analogs are useful as radiation sensitizers for X-irradiation therapy of tumors.
Patent JP-S5976676-A (JP)
Title: Conveyor for welding torch or the like
Inventor: KANETANI FUMIYOSHI
IPC: B23K37/02
Filed: 1982-10-26
Abstract: PURPOSE:To provide a welding device which shifts smoothly and exactly a carriage for conveying a welding torch in conveying a welding torch, etc. by the carriage on a rail and to perform uniform welding by using elastic wheels to support the carriage and driving the pinion coaxial or noncoaxial with said wheels in combination with a rack on the rail. CONSTITUTION:A carriage 2 carrying a torch 16 and driving mechanisms 17, 18 for the same is ridden by elastic wheels 8 on the knurled part 9 of a rail 1. The wheels 8 are guided in press contact with the knurled part 9 by the adequate pressure of guide rolls 14, 15. The carriage 1 is moved by the rotation of a pinion meshed with the rack 3 on the rail 1. The unsmooth movement by a backlash or the like is absorbed by the elasticity of the wheels 8 and the friction with the knurled part 9 so that the torch 16 moves always smoothly and exactly. The satisfactory welding is thus accomplished without uneven welding.
Patent JP-H08193495-A (JP)
Title: Cutter spoke structure and tunnel excavator and tunnel excavating method
Inventor: UCHIYAMA YOSHIHIRO
IPC: E21D9/06
Filed: 1995-07-25
Abstract: PURPOSE: To enhance operability and excavating efficiency by arranging a sealed slidingly movable part between spoke intermediate cylinder and inner cylinder mutually slidingly moving with spoke inner and outer cylinders, and arranging whirl-stop guides and a bit housing part between the intermediate cylinder and the outer cylinder. CONSTITUTION: Spoke outer cylinder 1 and inner cylinder 2 having a large number of cutter bits 4b are fixed to a cutter head central member 6, and are connected to a spoke intermediate cylinder 3 having a large number of cutter bits 4a. In this case, the intermediate cylinder 3 is fitted to the inner cylinder 2, and is formed as a slidingly movable surface, and a sealing member 8 is fitted to and installed on the upper outer periphery of the inner cylinder 2. A whirl-stop guide 7 is installed on the outer periphery of the intermediate cylinder 3, and is fitted to a pair of whirl-stop guides 9 fixed to the outer cylinder 1. A clearance is arranged between the intermediate cylinder 3 and the outer cylinder 1, and when the intermediate cylinder 3 contracts, a cutter bit 4a provided on the intermediate cylinder 3 can be housed in the outer cylinder 1.  An earth and sand entrance preventive plate 10 is installed in an outer peripheral part of the intermediate cylinder 3. Therefore, the intermediate cylinder 3 is extended and contracted through a hydraulic jack 5, and an excavating outside diameter is changed, and outbreak can be performed.
Patent JP-S5890155-A (JP)
Title: Detector for contact resistance value of plug contact part of printed board
Inventor: WAKIYAMA MASAHIRO
IPC: H05K3/00
Filed: 1981-11-25
Abstract: PURPOSE:To detect contamination of a plug contact part as a change in resistance, by a method wherein a table, whereon a printed board is placed, and a bed, whereto a contact made of a leaf spring contacting a plug contact part of the printed board, is secured, are relatively moved while energizing the plug contact part and the contact. CONSTITUTION:A table 2, whereon a wiring plate is placed, is installed on an upper surface of a body 1, and wiring plate picture metals 4, 4 are secured to the upper surface of the table 2 by means of a screw 3. A plug contact part 5a, positioned in parallel to a printed wiring plate 5, is mounted to one side of the printed wiring plate 5 detachably installed through the picture metals 4, 4. The table 2 is located so that it can be moved by a lateral moving mechanism 6, a longitudinal moving mechanism 13, and  vertical moving mechanism 18. A head 23 is set to an upper surface of one end of a head supporter 21, and a contact pressure of a contact 26, made of a leaf spring, against the plug contact part 5a is variably adjusted. One end of an energizing means is connected to the contact 26, and the other end is joined to a pattern 5b of the wiring 5. Voltage drop output terminals 30, 30 are attached to the body 1, and a change in contact resistance can be detected by a measuring device 31 such as X.Y recorder.
Patent JP-H0612472-A (JP)
Title: Printed board design device
Inventor: MORINAGA KAZUO
IPC: H05K3/00
Filed: 1992-06-24
Abstract: PURPOSE:To confirm the arrangement of electronic parts and receptacles to be mounted on a printed board in the final mounting state and to prevent the error of parts arrangement on the printed board. CONSTITUTION:A receptacle presence/absence discriminating means 9 discriminates whether parts to be mounted on the printed board use a receptacle or not. Form data of parts, whose use of the receptacle is discriminated, and the receptacle is read in from a form data memory 7 by a parts form data reading-in means 10 and is displayed. When parts and the receptacles are arranged, outside forms of parts and the receptacle to be used are allowed to overlap each other by a parts outside form data overlap means 11, and maximum outside dimensions of overlap are displayed.
Patent JP-S5979578-A (JP)
Title: Low voltage zener diode and manufacture thereof
Inventor: TANBARA HIDEO
IPC: H01L29/866
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a low voltage Zener diode having a stable characteristic and high reliability by a method wherein an ion implanted layer having a first conductive type impurity concentration peak at the position deeper than a junction part is provided. CONSTITUTION:N type impurity P ions are implanted to an n<++> type epitaxial layer 2 on an n<+> type Si substrate 1 using an SiO2 film 9 as a mask to provide an n<+++> type layer 8. Then p type impurities B are deposited to be diffused in the layer 8 to form a p<+> type layer 3. Implanting energy and the condition of concentration are so decided as to make depth xj of p-n junction to be smaller than the impurity concentration peak RP of the layer 8. Then, W, Cr, Ag are evaporated in order on the layer 3 to adhere an anode 5, and Au and Ag containing Sb are evaporated in order on the under surface of the substrate to adhere a cathode 7. According to this construction, junction depth can be made far deeper than usual, junction punch through, reversely directional current inferiority, etc., to be generated when sintering of the electrode is performed can be checked, and moreover the steep imurity concentration grade can be held even when junction depth is made deep, and the low voltage Zener diode can be obtained having favorable yield.
Patent JP-2001020390-A (JP)
Title: Connection structure, member and joint
Inventor: YAMAWAKI SHIGEHIRO
IPC: E04B1/58
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure capable of performing connection work in a comparatively short time. SOLUTION: This connection structure is provided with a first member 4 and a second member 6 having recessed parts, intermediate joints 12, 15 which are pressure-fitted between the recessed parts of the first member 4 and the second member 6 and have connection holes 13 opened in the orthogonal direction to the direction of connection, a connection joint 16 whose a part is pressure-fitted in the connection hole 13, and a support column 2 and a groundsill 1 having recessed parts connected to a remaining protruding part of the connection joint 16. It has protruding bars 14 (18) which are formed between the recessed part and intermediate joints 12, 15, between the connection hole 13 and the connection joint 16, and between the connection hole 13 and a recessed part of the support column 2 and are crushed by pressure-fitting.
Patent JP-S6167193-A (JP)
Inventor: YASUNAGA TOMOYUKI
IPC: G08B13/181
Filed: 1984-09-10
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-H059357-A (JP)
Title: Environment degradable vinyl chloride-based resin molding
Inventor: ABE TOKUJI
IPC: C08L23/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain molding promoting decomposition deterioration and oxidation deterioration in a natural environment, degradable with small force, reducible in soil by blending a vinyl chloride-based resin with an uncrosslinked polyolefin-based polymer and a transition metal-containing compound and molding. CONSTITUTION:(A) 100 pts.wt. vinyl chloride-based resin is blended with (B) 3-20 pts.wt. uncrosslinked polyolefin polymer having 7.8-9.4 solubility parameter and (C) 0.02-5 pts.wt. compound containing a transition metal to give and receive only one electron and molded to give the objective molded article comprising the component A dispersed in a state of islands having 0.2-2mum average size in the component B.
Patent JP-S6166438-A (JP)
Title: Data transfer system
Inventor: IKEUCHI SATOSHI
IPC: G06F13/00
Filed: 1984-09-10
Abstract: PURPOSE:To transmit emergency data in a short time by detecting a specific pattern by means of the hardware to change over a switch circuit. CONSTITUTION:A specific code, e.g., a 7-bit all 0 code fed to a reception section is fed to a specific pattern detection circuit 17 in a reception section of a slave station thrown to the talk position. When the pattern is collated with the specific pattern of the own and they are coincident, the circuit 17 outputs a signal of specific pattern detection to an AND circuit 18. Since the AND circuit 18 places a priority over an output of the specific pattern detection circuit 17 even when an output of a switch control circuit 15 controlled by a CPU13 is fed to the circuit 18, the output of the switch circuit 15 is blocked and an output of the specific pattern detection circuit 17 throws a switch circuit 1-1 to the transmission line position.
Patent JP-2001022629-A (JP)
Title: Information recording and reproducing method
Inventor: HARA HIROSHI
IPC: G06F12/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of recording information by recording information indicating that a format information is not recorded normally in unrecorded areas among areas where the format information is recorded if the format information can not be recorded normally in one area when recorded. SOLUTION: The format information to be recorded is transmitted from a host computer 32 to a drive 31. An MPU 33 once receiving the format information controls respective parts to move a light beam to a 2nd recording area of a card 1 and record the transmitted formation information in the 2nd recording area. Then the MPU 33 judges whether or not the format information has been recorded correctly through verification. If the information could not be recorded normally, the light beam is moved to a 1st recording area to record information showing that the recording is completed normally and the recording process for the format information ends as an error.
Patent JP-H05205266-A (JP)
Title: Method and device for contact-copying magnetic recording to magnetic tape
Inventor: EDOBUIN ROTOFUSU
IPC: G11B5/86
Filed: 1992-07-16
Abstract: PURPOSE: To ensure contact by permitting a magnetic layer surface related to a copying processing to be tightly brought into contact with a magnetic layer by the electrostatic charge of an opposed polarity by an electrostatic electric field. CONSTITUTION: A system is constituted of a copy range in a contact gap 3 which is formed by a contact roller 1 and a guide shoe 2 closely provided on the peripheral surface of it and a feeding roller 7, an ejecting roller 10 and transfer rollers 6 and 11, provided in the upstream and the downstream of the contact roller 1. A device which is connected to an opposed bi-polar high voltage power source 17 and gives the electrostatic charge to the magnetic layer surface of a master tape 4 and a magnetic tape 5, is provided in a tape feeding part, and a ZETA 18 is provided at an A.C. voltage Io in a tape-ejecting part. Thus, the contact of the master tape 4 and the magnetic tape 5 is ensured, and contact-copying is surely executed.
Patent JP-H0237512-A (JP)
Title: Manufacture of magnetic head
Inventor: ITO TOMIO
IPC: G11B5/265
Filed: 1988-07-27
Abstract: PURPOSE:To reduce distance between an erasure gap and a read/write gap by forming a second groove to decide the shape of each core after joining a read/write core material, a center more material, and an erasure core material integrally. CONSTITUTION:The center core material 14 is constituted by joining two core materials 41 via a separator 42. First grooves 5 and 6 are formed on the read/ write core material 2 and the erasure core material 3, respectively. The grooves 5 and 6 regulate the depth of the read/write gap 7 and the erasure gap 8 essentially. A core block material 1 is formed by joining integrally core materials 2, 4, and 3. In such a way, the read/write gap 7 and the erasure gap 8 can be formed. The second grooves 9 and 10 are formed on the core materials 2 and 3, respectively. Those grooves 9 and 10 regulate the thickness T of the base part 4a of a center core 40. A third groove 11 to regulate the track width X of the gap 7 on a block material 1 is formed. A filler 14 is filled in the grooves 5, 6 and 11, and the block material 11 is divided to blocks 100 at a position of dotted line, and winding 15, 16 and a back core 17 are provided.
Patent JP-H1133245-A (JP)
Title: Simple safety razor
Inventor: KURIHARA NOBORU
IPC: B26B21/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To easily utilize a safety razor and to remove a mainbody when an edge does not cut well so as to immediately exchange it by independently forming an edge body where the edge is mounted and a haft and swellingly providing a hole to which a connecting rod projectingly provided in the tip of the haft enters and projected lines which are formed in the haft in the periphery of the connecting rod and line grooves are fitted in the edge body. SOLUTION: The oblong edge body 2 where the edge 3 is mounted is fitted to the haft 1 so as to be attachable/detachable. In the synthetic edge body 2 where the edge 3 is fitted, an insertion hole to which the connecting rod 4 projected in the tip of the haft 1 and formed by metal or anonther material is fitted is formed, and besides, an exposing gap of the edge 3 is provided. Then circular artuate connecting pieces and protecting pieces are integratedly erected and formed in the left and right of the connecting rod 4 with the rod 4 as a center in the periphery of the connecting rod 4 in the haft 1 and the gap where the insertion piece parts in the front and the rear of the edge body 2 enter is provided between both aucuate protecting pieces.  Moreover, the projected grooves with a chevron cross section, where semi-circular projections swelled in the insertion piece parts are fitted, are recessedly provided on the inner facing surfaces of the arcuate protecting pieces. Therefore, a play is prevented by permitting the projected lines to be brought into contact with the line grooves.
Patent JP-H0935991-A (JP)
Title: Capacitor with fuse function and manufacture thereof
Inventor: HIRANO TATSUKI
IPC: H01G2/16
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the damage to a dielectric element at the time of generating an overcurrent by disposing and forming metal organic paste having fusing corresponding to a fuse element and a thick film dielectric element having a perovskite structure or a thin film dielectric element formed by a sol-gel method in a laminated layer state on the same insulating board. SOLUTION: A thin film 2 of metal organic paste coats an insulating board 1 by a screen printing method, is baked, and a fusing part 2a is formed by trimming. Then, a thick film dielectric element 3 having a perovskite structure coats one end of the film 2 by metal organic paste by a screen printing method, is baked, a surface electrode 4 coats by a screen printing method, and is baked. The exposed parts of the film 2 of the paste and the element 3 having the perovskite structure are covered with insulating protective films 5, an end face electrode 6 is formed, and then a plated film 7 is formed.
Patent JP-S5978058-A (JP)
Title: Machine glazed paper holding brake mechanism
Inventor: TAKAGI YOSHIAKI
IPC: B65H23/06
Filed: 1982-10-28
Abstract: PURPOSE:To obtain the captioned apparatus with which stable brake pressure is maintained, by attaching under pressure a brake plate which is not revolved and installed onto a shaft which is not revolved onto a core receiving device for machine glazed paper, in a copying machine etc. which uses machine glazed paper. CONSTITUTION:A shaft 13 for holding machine glazed paper 3 is formed into square pillar form, and the bearing part 15 of an accommodation part 14 is formed in right angle, and therefore, the shaft 13 is not revolved. Onto the shaft 13, a core receiving device 17 for machine glazed paper which holds the core of the machine glazed paper 2 and a flange part 18 are installed, and a brake plate 20 which is attached under pressure onto the core receiving device 17 for machine glazed paper is installed through a compression spring 19 between the flange part 18 and the core receiving device 17 for machine glazed paper. Also the brake plate 20 is formed so as not to be revolved by the engagement with the flange part 18. While, the core receiving device 17 for machine glazed paper is made rotatable for the shaft 13. Therefore, brake can be applied for the revolution of the machine glazed paper 2.
Patent JP-S6168525-A (JP)
Title: Continuous molten metal temperature measuring meter
Inventor: ARAKAWA KAZUMI
IPC: G01K1/10
Filed: 1984-09-12
Abstract: PURPOSE:To achieve a stable measurement of temperature for a long time, by inserting a thermocouple into a protective tube having ceramic tubes mounted doubly therein to protect the thermocouple positively from a CO gas generated at the protective tube and the like. CONSTITUTION:A first ceramic tube 12 is mounted integrally inside a protective tube 11, a second ceramic tube 13 arranged in the ceramic tube 12 and then, a thermocouple 19 inserted into the protective tube. Here, it is desired to feed gas such as air, nitrogen and argon intermittently and continuously into the second ceramic tube 13. With such an arrangement, the thermocouple 19 can be protected positively from a high-temperature CO gas that would be generated from the protective tube 11, mortar provided between the protective tube 11 and the first ceramic tube 12 and the like thereby preventing deterioration in the thermocouple 19 for a long time.