baber/WOPTO huggingface dataset:
Patent JP-S6218753-A (JP)
Title: Junction short circuit type programmable memory
Inventor: UENO KOJI
IPC: H01L27/102
Filed: 1985-07-18
Abstract: PURPOSE:To prevent an overprogram from occurring by reducing a distance between the centers of emitter regions shorter than that between the centers of base regions to displace the centers of the emitter regions of a memory cell to the center side of collector connections. CONSTITUTION:The distance L1 between the centers of emitter regions 1a, 1b is reduced more than that L2 between the centers of the regions 2a, 2b to displace the centers of the regions 1a, 1b from the centers of the base regions 2a, 2b toward the center sides between connector connections Ca and Cb. Thus, the interval of the junctions between the emitters 1a, 1b and the bases 2a, 2b in the minimum resistance value path (a) and the junctions between the bases 2a, 2b and the collectors 3a, 3b is all larger in memory cells Ma, Mb than conventional. Accordingly, the interval is obtained so as to eliminate an overprogram even in the cell Ma in which both junctions are narrowed because of a mask matching error. In case of programming, the only emitter 1a and the base 2a are damaged therebetween to form a short-circuiting point (b), the base 2a and the collector 3a are not short-circuited therebetween to readily increase the memory capacity.
Patent JP-H10331986-A (JP)
Title: Sealing device
Inventor: MIZUNOYA KOICHI
IPC: F16J15/3232
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from reaching a main seal so as to obtain stable sealing performance by providing a second sublip which protrudes from the face on a first main lip side of a first sublip and abuts to the other member to prevent floating up of the first sublip. SOLUTION: A first sublip 22 is inclined on a fluid side O to be sealed to prevent biting of sludge and improve the sealing property of the fluid to be sealed, and a second sublip 23 abutting to a shaft 3 protrudes and is provided from a main lip 11 side. The force given to a tip of the first sublip 22 and the force that the second sublip 23 receives from the shaft 3 are offset to prevent floating up of the first sublip 22. Consequently, even if pressure in an annular sealed space 7 rises due to the pump effect of the main lip 11, the first sublip 22 is not opened to prevent a foreign matter from encroaching on a slide face of the main lip 11.
Patent JP-H0717952-A (JP)
Title: Benzylidene derivative
Inventor: TANIGAWA KEIZO
IPC: A61P11/00
Filed: 1993-06-29
Abstract: PURPOSE:To obtain the novel substance composed of a specified benzylidene compound derivative, having a strong bronchodilator effect and useful for, e.g. prevention and therapy of chronic reversible obstructive respiratory diseases such as bronchial asthma, bronchitis and adult respiratory distress syndrome. CONSTITUTION:A compound (e.g. diethyl-2,4-dioxo-imidazolidine-5-phosphonate) represented by formula I [R is H, a 1 to 10C alkyl, a (substituted) phenyl, formula II (A<2> is, e.g. a 1 to 10C alkylene which may contamn 0; Z<2> is a phenyl which may be substituted), etc.; X is O, S, amino, etc.; W is H or phosphonate] is reacted with a benzoyl derivative (e.g. 3-cyclopentyloxy-4-methoxybenzaldehyde) expressed by formula III [R<2> is H or a 1 to 4C alkyl; R<3> is a (substituted) cycloalkyl, a (substituted) phenyl, etc.; R<4> is H or a 1 to 4C alkyl] or its salt in the presence of a base. The objective benzylidene derivative represented by formula IV and having a strong bronchodilator effect can be obtained thereby.
Patent JP-H0449773-A (JP)
Title: Color reading device
Inventor: SUZUKI YOSHIHARU
IPC: H04N1/46
Filed: 1990-06-18
Abstract: PURPOSE:To make a picture high quality by removing a pseudo color generated by that the respective color components of a reading result become different values in the edge of black and white. CONSTITUTION:The color picture of the respective picture elements of the scanning line of an original 101 is read by the plural sensors of a reading means 110 with being color-resolved into plural color components. The detecting of an edge represented by black end white is executed on the respective picture elements on the scanning line by an edge detecting means 120 based on the reading result of the respective color components on a reading line. Besides, the reading result of the respective color components by the reading means 110 is outputted as it is by a correcting means 130 normally. On the other hand, when the edge represented by the black and the white is detected by the above mentioned edge detecting means 120, the reading result of the respective color components to correspond to the applying picture element is corrected to a same value.
Patent JP-S5489316-A (JP)
Title: Plastic tube
Inventor: OOTA RIYOUZOU
IPC: F16L9/12
Filed: 1977-12-27
Abstract: PURPOSE: To improve and facilitate forming and connection of a plastic tube's socket and spigot, by making longitudinal channels in the substantial tube wall except for both ends, for example.  
     CONSTITUTION: Longitudinal channels 3 are made in the substantial wall of the middle portion 2 of a plastic tube and its both ends 1a, 1b are remained substantial. The cross sectional shape of the channel may freely be selected: circular, rectangular or triangular. One end 1a, that is, socket, is tapered as shown in the figure and the other end 1b, that is, spigot is expanded from inside. This type of tube construction allows to form its socket and spigot without corrugation on both surfaces with enough thickness and facilitate precise connection of the socket and spigot. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6315439-A (JP)
Title: Selective oxidization and isolation
Inventor: KUDO NOBORU
IPC: H01L21/316
Filed: 1986-07-07
Abstract: PURPOSE:To reduce the warpage of a wafer due to stress by removing a nitride film deposited on the back of the wafer and selectively oxidizing the nitride film. CONSTITUTION:Oxide films 2 are formed onto an Si substrate 1 through a thermal oxidation method, and a nitride film 3 for a selective oxidation mask is shaped through a chemical vapor growth method. The surface of a wafer is coated with a resist 4, and the resist 4 is baked. The nitride film on the back of the wafer is removed through a plasma etching method Using a gas such as a CF4 group gas, and the resist 4 is gotten rid of by a sulfuric acid group peeling liquid. The surface of the wafer is coated with a resist 5, the resist 5 is patterned so as to mask the upper section of an active region through a photolithographic process, the nitride film 3 is etched, employing the resist 5 as a mask through the plasma etching method or a reactive ion etching method, and the resist 5 is taken away by the sulfuric acid group peeling liquid. An oxide film for isolation is grown on an isolation region not masked with the nitride film 3 through thermal oxidation in a steam atmosphere.
Patent JP-S6137513-A (JP)
Title: Hollow stabilizer
Inventor: NISHIKAWA AKIHIKO
IPC: B60G21/055
Filed: 1984-07-31
Abstract: PURPOSE:To enable both a stabilizer and its suspension attachment to be effectively connected each other with high reliability by configurating the end of the stabilizer in such a way that a rod section is formed on the suspension attachment at the end of the stabilizer accompanied with an engaging groove formed around the rod section in advance. CONSTITUTION:A stabilizer 1 consists of a base section 1a conected to a body of a car, and an arm section 1b, to which (1b) a suspension attachment 10 is secured. The suspension attachment 10 carries a rod section 11 which is to be inserted into a opening at the end 1c or the stabilizer 1, an external shaft 12 which is formed in an integral unit on the extended rod 11, and a collar section 13 which is located between the rod section 11 and the extended shaft 12. In addition, an engaging groove 16 is formed around the rod section 11 in advance, the groove 16 consists of a first groove 16a and a second groove 16b enabling the first groove the obtain a sufficient fastening force in the axial direction, and the second groove 16b to have a function as a whirl stop.
Patent JP-S5886496-A (JP)
Inventor: SUDOU GIICHI
IPC: G21F1/04
Filed: 1982-09-16
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-S6316204-A (JP)
Title: Mach-zehnder optical interferometer
Inventor: KAWACHI MASAO
IPC: G01B9/02
Filed: 1986-07-09
Abstract: PURPOSE:To obtain an optical interferometer which does not depend upon the polarizing direction of incident light by setting the product of the difference in length between two optical waveguides and the birefringent value of the optical waveguides almost to a multiple of integer (except zero) of light wavelength in use. CONSTITUTION:The optical length difference based upon the polarizing direction is represented as BL, where B is the birefringent value which is the difference in effective refractive index between incident light beams (TE wave) 24 having a polarizing direction parallel to incident light (TM wave) 25 having a polarizing direction perpendicular to a substrate as an interference condition and L is the length between the optical waveguides. The light phase difference which is a multiple of integer of light wavelength lambda can not be discriminated by an optical interferometer, so the interference condition of the TM wave coincides with the interference condition of the TE wave apparently. For the purpose, the B or L (or both) is so set that the BL is a multiple of integer of the wavelength of light in use. Thus, the deviation in interference condition between the TM wave and TE wave is eliminated and the optical interferometer performs the same operation regardless of the polarized waves of the incident waves. Consequently, the optical interferometer which does not depend upon the polarizing direction of the incident light is obtained.
Patent JP-S5949604-A (JP)
Title: Multiple controller
Inventor: YANAGIDA SADAO
IPC: G05B9/03
Filed: 1982-09-16
Abstract: PURPOSE:To decide on abnormality securely and to perform secure backup operation by allowing a sub-controller to execute two systems of software, providing an output module with a controller selection switch, and making one round of the backup operation covering the whole system at the time of a sub- controller failure. CONSTITUTION:A main controller 102 and feed water pumps 611, 621, and 631 are provided. The controller 611 has individual kinds of software A-BFP and C-BFP, the controller 621 has A-BFP and B-BFP, and the controller 631 has B-BFP and C-BFP respectively. When a decision making circuit 70 decides on the failure of the controller 611, the selection switch of the output module 613 is changed over to the side of the controller 621, which backs up the A-BFP. Each diagnostic module consists of an exclusive OR element, etc. so two modules are dissident at the same time in case of a controller failure unlike a double system, thereby deciding on the fault of a controller securely.
Patent JP-S6051364-A (JP)
Title: Facsimile receiving system
Inventor: KOIZUMI HIROZOU
IPC: H04N1/32
Filed: 1983-08-31
Abstract: PURPOSE:To make normal reception possible even if prescribed control information is not received, by discriminating control information with the time, for which a timer mechanism started after reception of picture information is operated, if a control signal is not received in a facsimile receiving system. CONSTITUTION:In a receiving FAX2, a picture signal PIX is received by a receiving part 17 and is stored in a receiving buffer 18. When detecting the picture signal, a detecting part 20 starts a timer 21 to operate a detecting part 22. If there are no incoming signals to a receiving buffer 19, a timer 23 is started, and signals V3, V6, and V9 are generated after a prescribed time. These signals are sent to a discriminating part 24 and a detecting part 25, and they are discriminated as a mode switching signal EOM, an inter-page signal MPS, or a procedure end signal EOP by detecting or not detecting a system signal NSS, a picture signal PIX3, and a conclusion signal DCN in receiving buffers 18 and 19.
Patent JP-S5489542-A (JP)
Title: Program protection unit
Inventor: TANAKA TOSHINOBU
IPC: G06F21/12
Filed: 1977-12-27
Abstract: PURPOSE: To simplify the operation and to increase the efficiency of computation, by storing the memory when the memory unit memorizes that the erase of program is impossible, and by avoiding the program from being erased without giving commands at manual domputation.  
     CONSTITUTION: The main memory unit 2 of the personal computer 1 consisting of the microcomuter in 16-bit is roughly divided into the system region 8 and the user region 10, and the system working area 18 of the area 8 is provided with the protect register a1 memorizing the state of the program protection key 20 which selects whether the program written by the user is taken as the erase impossible (lock) or erasable (release state), and as far as a1 memorizes the erase of program is impossible, even if the data such as numerals are directly inputted without any commands, the data are regarded as manual calculation and are controlled so that the program written in before can be stored, and no program is erased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000342878-A (JP)
Title: Stirring blade and washing machine provided with the same
Inventor: HIGUCHI SHUICHI
IPC: D06F17/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To improve use efficiency of bubbles concerning a washing machine for improving washing performance by generating bubbles on the bottom of a spinning tub. SOLUTION: Concerning this washing machine, a stirring blade 23 is disposed on the bottom of the inner tub of the spinning tub and a nozzle is formed on the bottom of an outer tub just under that stirring blade. Air is fed from an air pump to the nozzle. An annular air chamber 40 for storing air is formed on the lower surface of the stirring blade 23 and an outlet 46 is formed on a second peripheral rib 33 to be the outer peripheral wall of the air chamber 40. When the stirring blade 23 stops, air blown out of the nozzle flows into the air chamber 40, and when the stirring blade 23 rotates, air flows out of the air chamber 40 and from the outlet 46 through an air path 44 to an outer peripheral edge part. The air path 44 is partitioned by a pair of third diameter ribs 37, an air hole 23c is formed on the upper surface of the air path and air can be released from the hole 23c as well.  Therefore, efficiency in the utilization of air blown from a blowout port is improved and washing performance is further improved.
Patent JP-H04357406-A (JP)
Title: Measuring method for three-dimensional shape
Inventor: SEKOGUCHI KOTOHIKO
IPC: G01B11/24
Filed: 1991-06-03
Abstract: PURPOSE:To reduce parts which cannot be measured as much as possible and to easily maintain and improve the measuring accuracy. CONSTITUTION:For measuring an object 1 from one direction, while the object 1 to be measured is moved linearly, slit beams 8a, 8b are cast perpendicularly to the moving direction. The shape of the whole surface of the object is measured by repeating the above procedure for a plurality of postures of the object 1. As a result, there are generated few blind spots where the slit beams do not reach, and the measuring pitch does not become coarse at a position far from the center. Accordingly, the measuring accuracy is improved.
Patent JP-H1011342-A (JP)
Title: Method and device for access to data base system
Inventor: KAWASAKI YOSHIO
IPC: G06F12/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the access method for the data base system which makes it possible to easily generate a program for the exclusive control, state change information, and consistency maintenance of a data base. SOLUTION: A data base class holding exclusive information 2, state change information 3, consistency information 4, etc., as static member data is stored in a data base class storage means 1, and a data base control means 2 performs control over the data base such as exclusive control 6, state change information 7, and consistency control 8 by referring to the static member data stored in the data base class storage means 1 according to data base instances.
Patent JP-S5948922-A (JP)
Title: Amorphous semiconductor device
Inventor: UCHIDA YOSHIYUKI
IPC: H01L31/04
Filed: 1982-09-14
Abstract: PURPOSE:To reduce dangling bonds left as they are not bonded, and to control forbidden band width by constituting the amorphous semiconductor by elememts, which belong to 4 family elements and contain both ones, covalent radii thereof are larger than the 4 family elements and smaller than those, besides one of 4 family elements and an element in which dangling bonds are made terminals. CONSTITUTION:When the amorphous semiconductor is formed by amorphous Si:C:Ge, C atoms 4, covalent radii thereof are smaller than Si atoms 1, and Ge atoms 5, covalent radii thereof are larger than Si atoms, are added. Consequently, C atoms 4 can be thrusted into internal voids into which Si atoms 1 cannot intrude, and Ge atoms 5 enter to sections changed into internal voids because spaces are too separate and stretch their long bonding arms and bond with adjacent Si atoms 1. Accordingly, the number of dangling bonds is decreased, forbidden band width can be controlled without lowering the transport characteristics of carriers, and the semiconductor is made suitable for a solar cell, etc.
Patent JP-S6221299-A (JP)
Inventor: HARADA SHIGEKI
IPC: H05K1/03
Filed: 1985-07-19
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-S5861307-A (JP)
Title: Two-pressure-level relief valve circuit
Inventor: KOBAYASHI KAZUO
IPC: F16K17/00
Filed: 1981-10-07
Abstract: PURPOSE:To dispense with the provision of auxiliary relief valves in the low pressure circuits of a two-pressure-level relief valve circuit comprising a high pressure circuit and the plural low pressure circuits, by providing a common  auxiliary relief valve in a common return pipe for the low pressure circuits. CONSTITUTION:To operate a tilting cylinder 37 alone, a changeover valve 36 is shifted rightward. At that time, the pressure in an oil passage 38 is reduced by an auxiliary relief valve 48 connected to an oil return passage 32 and a high- pressure oil passage 26, so that the tilting cylinder 37 is driven by low pressure. When the tilting cylinder 37 is operated simultaneously with the elevation of a lifting cylinder 23, the pressure in an oil passage 24 is not reduced by the auxiliary relief valve 48, so that the lifting cylinder is driven by high pressure.
Patent JP-H0213519-A (JP)
Title: Loader/unloader
Inventor: KADA YOSHIO
IPC: B65G63/00
Filed: 1988-06-28
Abstract: PURPOSE:To improve the efficiency, in a loader/unloader for carrying boxes and the like between a warehouse and a loading site, by connecting the upper end of a spiral conveyor movable along a ground conveyor and turnable horizontally with a telescopable rolling conveyor and connecting the lower end thereof through a round conveyor with a tripper conveyor. CONSTITUTION:A load 18 carried on a ground conveyor 1 is received from a tripper conveyor 8 and transferred through a curved conveyor 7 with a round conveyor 6. Then it is carried upward through a spiral conveyor 3 and fed through the curved conveyor 4 to a rollable telescopic conveyor 5. Thereafter, it is loaded through the telescopic conveyor 5 at a target loading position. The telescopic conveyor 5, the spiral conveyor 3 and the round conveyor 6 are movable through a truck 2 along the ground conveyor 1. The load is carried out in reverse process. By such arrangement, the load can be loaded and unloaded efficiently with single machine.
Patent JP-S5860421-A (JP)
Title: Thin-film magnetic head
Inventor: YAMAZAKI SHIYUUSUKE
IPC: G11B5/31
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a thin-film magnetic head worked with high precision by etching a two-layered insulating layer twice separately, and using different patterns for the 1st etching and 2nd etching. CONSTITUTION:A magnetic material substrate 1 is covered with an insulating layer 3, which is etched away partially before being covered with the 2nd insulating layer 5. The insulating layer 5 is coated with resist 7 with a prescribed pattern. The pattern of resist 7 on the 2nd insulating layer 5 covers greater area than the resist pattern on the 1st insulating layer 3. The insulating layer 5 is etched away except at the resist 7. Then, the resist 7 is removed. The removal area of the 2nd insulating layer 5 is greater than that of the 1st insulating layer. During etching, the step part of the insulating layer (SiO2) is covered completely with the resist 7 as shown in a figure (b), so the disorder of the shape of a pattern edge is eliminated to perform high precision work.
Patent JP-H05336691-A (JP)
Title: Bearing oiler of vertical rotary electric machine
Inventor: ICHINOSE HIROYUKI
IPC: H02K5/167
Filed: 1992-05-28
Abstract: PURPOSE:To obtain the bearing oiler of a vertical rotary electric machine which provides a high working efficiency from the time of installation through the time of a normal operation by a method wherein an oil lifting function and an oiling function are added. CONSTITUTION:An oil feeding valve means 16a and 16e which feeds lubricant oil 10 into an oil bath 11, a thrust bearing oil feeding valve means 16c and 16d which elevates the pressure of the lubricant oil 10 and feeds the lubricant oil 10 to a thrust bearing 7, an oil cooling valve means 16b and 16d which cools the lubricant oil 10 with an oil cooler 15 and returns the oil to the oil bath 11 and an oil bath oil recovery means 16d and 16f which recovers the lubricant oil 10 into an oil tank 12 are provided so as to have an oil pump 14 between them.
Patent JP-H05329441-A (JP)
Title: Method for forming rust-preventive coat on steel wire and steel wire formed with the same
Inventor: HASUI TAKESHI
IPC: B05D7/20
Filed: 1992-05-28
Abstract: PURPOSE:To form a rust-preventive coat on a steel wire with excellent adhesiveness by dipping a cleaned and grounded wire in a suspended powder coating to form the coating layer on the wire, heating and fusing the layer to the wire by a high-frequency induction heating means. CONSTITUTION:A negatively charged powder coating consisting essentially of synthetic resin is suspended in an electrostatic fluidized dip coating device 5. A grounded steel wire 2 is delivered from a material stand 1, straightened by a straightener 3, cleaned by a grinder 4 and dipped in the coating, hence a layer of the coating is formed on the surface, the layer is heated by a high-frequency induction heater 6 and fused to the wire, and the coated wire is cooled in a cooler 7 and successively wound on a winder 9. The thickness of the coating layer is optionally controlled, the coating layer is firmly attached to the wire 2, and the coating layer is not released from the wire.
Patent JP-S5866694-A (JP)
Inventor: KAWATSUJI SHINICHI
IPC: B26D1/20
Filed: 1981-10-09
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-H0451604-A (JP)
Title: Hybrid integrated circuit
Inventor: MATSUMURA FUMIYOSHI
IPC: H01L27/01
Filed: 1990-06-19
Abstract: PURPOSE:To stabilize oscillation by adjusting the electrode areas of a film resistance and film capacitances, both of which constitute a feedback circuit deciding the oscillation frequency of crystal oscillator by means of laser trimming technology. CONSTITUTION:The resistance (R2) and the capacitance (C1) 13 and 14 for forming the feedback circuit of the oscillator on a circuit substrate 15 are provided for the hybrid integrated circuit. Thus, the resistance 11 and the capacitances 13 and 14 formed on the substrate 15 are adjusted by laser trimming in addition to amplifier and the crystal resonator for oscillation. The capacitances C1 are provided by dividing them into the capacitance parts of 13 and 14 formed on alumina ceramics 5. An electrode terminal is cut by laser trimming for adjusting the frequency. Then, the resistance R2 is the thin film resistance 1 and the adjustment can be executed by laser trimming. Thus, a more stable oscillation characteristic can be obtained.