baber/WOPTO huggingface dataset:
Patent JP-S6473657-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NAITO HIROYUKI
IPC: H01L27/04
Filed: 1987-09-14
Abstract: PURPOSE:To eliminate a breakdown of an insulating film between electrodes by a method wherein a polycrystalline silicon layer is formed on a semiconductor substrate of a first conductivity type, an electrode composed of the polycrystalline silicon layer is formed, a conductive film is formed on the electrode and the semiconductor substrate and an ion of an impurity of the first conductivity type is implanted into the semiconductor substrate. CONSTITUTION:A field oxide film 2 and a field region 3 to be used as a first electrode are formed on an N-type semiconductor substrate 1. Then, after a thin oxide film 5 has been formed by thermal oxidation, polysilicon 4 is formed. Then, after a resist film 6 has been formed, it is patterned to form a mask; the polysilicon 4 is etched to form a second electrode 7. Then, after the resist film 6 has been removed, an Al film 20 is formed on a whole face. Then, after a whole-face resist film 6A has been formed, it is patterned to form a mask which covers the second electrode 7 and a contact region 6 in one part in its circumference. Then, the Al film 20 is etched. Then, arsenic ions 10 are implanted by making use of the patterned Al film 20 to form an N<+> region 11. Even when an electric charge is accumulated in the first electrode or the second electrode during this process, it is short-circuited electrically by the Al film 20; accordingly, insulation of the thin oxide film 5 is not broken down.
Patent JP-H0572393-A (JP)
Title: Method for incinerating radioactive solid waste
Inventor: YANASE TETSUYA
IPC: G21F9/32
Filed: 1991-09-11
Abstract: PURPOSE:To provide cracking of incineration reactor wall due to overheat of reactor and the generation of lump of slag in the reactor. CONSTITUTION:Miscellaneous solid waste 6 is put in to the incineration space 2b in an incineration reactor body 2 by a charging machine 1. Air for burning is supplied in the reactor bottom of the incineration space 2b and hot air for rising temperature is supplied as arrow B. When the burning zone temperature in the incineration reactor exceeds a set temperature, such humidity as steam and spray water is supplied together with the air for burning to the reactor bottom to properly cool the reactor bottom and overheat is prevented.
Patent JP-H04114835-A (JP)
Title: Film rollstock holder
Inventor: HASEGAWA MAKOTO
IPC: B65H16/06
Filed: 1990-08-31
Abstract: PURPOSE:To facilitate attachment and detachment of a film rollstock by a method wherein a right screw part and a left screw part are formed on respective sides of a holding frame to prevent rotation of holders, and a sandwiching surface is formed on one of the holders and a sandwiching nail is provided on the other holder in such a way that it can rise up and lie down. CONSTITUTION:A screw shaft 19 is rotated reversely to move holders 22 and 23 apart from each other far enough that a distance between a sandwiching surface 24 and sandwiching nails 30 is slightly larger than a width dimension B of a film rollstock R. The film rollstock R is inserted from an outer end side of a holding frame 2, so that an inner peripheral surface of a core pipe part 25 is engaged with a holding surface 26 and one side surface of the core pipe part 25 is contacted with a sandwiching surface 24. When the film rollstock R is inserted, the sandwiching nails 30 are pressed against an inner peripheral surface of the core pipe part 25 to lie down against a spring 32, and when the film rollstock R passes a position of the sandwiching nails 30, the nails 30 rise up. If the screw shaft 19 is rotated in a normal direction in this state, the holders 22 and 23 approach to each other, and the inner peripheral surface of the core pipe part 25 is engaged with a holding surface 27 which is formed in the holder 23, whereby the both side surfaces of the core pipe part 25 of the film rollstock R are sandwiched by the two sandwiching nails 30 and the sandwiching surface 24 which is formed on the holder 22.
Patent JP-H01101026-A (JP)
Title: Multi-phase lock generator and phase cell used therefor
Inventor: EINAA OO TERA
IPC: H03H11/16
Filed: 1988-09-16
Abstract: PURPOSE: To unnecessitate a delay line, and to attain an integrated circuit by constituting a multiphase clock signal generator of plural phase cells connected like a ring which receive enable signals and pre-bias input signals, and transmit clock signals and pre-bias output signals. CONSTITUTION: A multiphase clock generator includes even-numbered phase cells 10 with labels PC1-PCn, and a serially chained phase cell ring 11 is formed of the phase cells 10, and the pre-bias output of each phase cell is connected with the pre-bias input of the phase cell in the next stage. The enable inputs of the phase cells with the odd labels are connected with a node 24, and the enable inputs of the phase cells with the even labels are connected with a node 26. A differential master clock signal is impressed to a switching circuit 30, and enable signals are alternately asserted to the nodes 24 and 26 according to the state change of the master clock. Each phase cell outputs an independent clock signal and pre-bias output signal by the simultaneous assert of the enable signal and pre-bias input signal. The clock signal is turned into a multiphase clock signal whose phase is successively changed according to the master clock.
Patent JP-S59122259-A (JP)
Title: Data gathering system
Inventor: ASAI TAKAHIRO
IPC: G06F17/40
Filed: 1982-12-28
Abstract: PURPOSE:To make the transmission of data possible even if a receiving signal is lacked by composing an originating bit of one bit and transmitting the data successively begining from the remotest station in a data gathering system using a transmission system connected in series one after another. CONSTITUTION:A received signal is applied to a terminal 50, delayed 55 by one bit and outputted from a gate 56. Monostable multivibrators 53, 570 are actuated by the leading edge of the input signal. The output of the monostable multivibrators 53, 570 actuate monostable multivibrators 540, 541 moreover. In the three monostable multivibrators, the time width is different each other and indicated by ''0'' and ''1''. A sent signal is supplied to a terminal 52, one of a monostable multivibrators 540, 541 is selected by gates 542, 543 and the selected signal is fed prior to the received signal through a gate 56. If no signal is received for a fixed period, a clock generator 571 is automatically actuated and the same transmission is executed.
Patent JP-H0281301-A (JP)
Title: Perpendicular magnetic recorder
Inventor: KUGIYA FUMIO
IPC: G11B5/02
Filed: 1988-09-19
Abstract: PURPOSE:To improve recording characteristics and reproducing characteristics by specifying the saturation magnetic flux densities of a recording layer and soft magnetic underlying layer. CONSTITUTION:The product of the saturation magnetic flux density Bb and film thickness deltab of the soft magnetic underlying layer and the product of the saturation magnetic flux density Bm and recording wavelength lambda of the recording film are in the relation BpXdeltab>=BmXlambda/4; in addition, the saturation magnetic flux density Bb of the soft magnetic underlying layer is specified to Bb>=1.2XBp with respect to the saturation magnetic flux density Bp of the main magnetic pole of a single magnetic pole head. Recording is executed in this way without saturating the soft magnetic underlying layer of the medium by the main magnetic pole excitation type single magnetic pole head having good recording characteristics; further, reproduction is executed by the ring type magnetic head or MR head having the good reproducing characteristics in the state of decreasing the diamagnetic field of the magnetization recorded on the recording film by the effect of the soft magnetic underlying layer.
Patent JP-2001057225-A (JP)
Title: Failed cell disposal method for fuel cell
Inventor: KUWAE HIDEKI
IPC: H01M8/24
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To dispose of measures to a failed cell in a short time, dispense with on-site complicated working like before to easily and rapidly repair, and reduce a repair time to drastically reduce a repair cost. SOLUTION: In this failed cell disposal method for a fuel cell comprising cell layered bodies 1 stacked with plural cell plates and cooling plate layers 2 alternately layered, when a part of the cell plates of the cell layered body 1 is failed, a short circuit jig 5 is installed on the end face side of the cell layered body 1 including the failed cell to electrically short-circuit. The short circuit jig 5 is fixed with screws penetrating the short circuit jig 5, screwed into the cell layered body 1 including the failed cell.
Patent JP-H0978758-A (JP)
Title: Distribution board storage structure of wall panel
Inventor: TOMIYASU KIYOSHI
IPC: E04C2/52
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board storage structure of a wall panel which eliminates the installation work at site and does not protrude outside of a wall. SOLUTION: A metal box 25 which is long in the vertical direction is incorporated, for example, between adjacent vertical core materials 22 which are at the center of a wall panel 14, and a distribution board 11 is stored in the box 25. A knotched section 26 which is square and corresponds to the box 25 is formed in a part where the metal box 25 which is a face material 23 on indoor side is arranged. Any material such as steel can be used as the material of metal. The distribution board 11 is formed in such a manner that it is long in the vertical direction so that it can be arranged between adjacent vertical core materials 22. The metal box 25 has three-dimensional shape which is long in the vertical direction and corresponds to the shape of the distribution board 11 so that the distribution board 11 can be stored.
Patent JP-S6292024-A (JP)
Title: Picture hard copy device
Inventor: TAKAKUWA SEI
IPC: G06K15/12
Filed: 1985-10-17
Abstract: PURPOSE:To simplify the retrieval of the memory data by compressing the memory contents and printing all memory within a print area of a single sheet of paper. CONSTITUTION:When a retrieving command of the memory data is received, the contents of a RAM5 is sampled down to 1/4 and compiled again into the data equivalent to a picture. This compiled data is delivered to a printer 6 and imprinted on a recording paper. In such a way, the contents of plural pictures are compressed and printed into a single paper and therefore can be confirmed at a time.
Patent JP-H0655268-A (JP)
Title: Welding robot
Inventor: MITSUI NOBORU
IPC: B23K9/007
Filed: 1992-08-10
Abstract: PURPOSE:To obtain the welding robot capable of welding sheet metals without narrowing the set width of welding conditions and enhancing shape accuracy of base metals to be welded. CONSTITUTION:A stitch pulse controller 12 is provided on a robot controller 11 to control welding operation of a robot main body 2. Welding is performed for the arc ON time in a state with a welding torch 3 stopped by the stitch pulse controller 12 and afterward, the welding torch 3 is moved to an arc restarting point. An arc is generated intermittently automatically, welding heat input is reduced and melt fructure of a weld zone and undercuts are reduced.
Patent JP-H1177212-A (JP)
Title: Manufacture of titanium slab
Inventor: SHIBATA TAKASHI
IPC: B21J1/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the hot machining capacity having fine and uniform crystal by forging a titanium ingot in a condition that the contact length of the surface of the ingot with a die is the prescribed value under the transformation point, restarting the forging above the transformation point, and completing it below the transformation point. SOLUTION: A titanium ingot 1 is pressed by an upper die 3 to forge a slab consisting of a cogged material 2. The titanium ingot 1 is forged in the temperature range of α-phase below the transformation point so that the contact length D of the upper die 3 with a surface 1S of the titanium ingot is <=300 mm in the ingot-transfer direction indicated by the arrow. The pre-strained ingot 1 through the slight forging at a low temperature is heated in the temperature range of β-phase above the transformation point, the forging is started at the temperature above the transformation point, and the forging is completed at the temperature below the transformation point to form a cogged material 2.  Non-uniform refined grain caused by the dead metal difficult to avoid during the forging is prevented, the crystal is refined by the strain, and a titanium slab easy to machine during the hot machining is obtained.
Patent JP-2001058832-A (JP)
Title: Production of iron chloride
Inventor: INOUE TAKESHI
IPC: C01G49/10
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing iron chloride, by which the iron chloride can relatively simply and safely be produced in a state scarcely having dangers such as the corrosion of installations, by using chlorine contained in chlorine-containing resins as a chlorine source and subjecting the raw material and so on to a mechanochemical reaction. SOLUTION: This method for producing iron chloride comprises allowing mechanical energy to act on a mixture of a chlorine-containing resin with iron or an iron compound in a [the amount of the iron or the iron compound/(the amount of the iron or the iron compound+the aurount of the chlorine-containing resin)] ratio of 0.05 mol.% to 0.95 mol.%, thus usxng ht chlorine contained in the chlorine-containing resin. The chlorine-containing resin is especially preferably a polyvinyl chloride-based resin and its wastes.
Patent JP-S60125451-A (JP)
Title: Transmission ratio controller for continuously variable transmission
Inventor: MIYAWAKI MOTOHISA
IPC: F16H61/04
Filed: 1983-12-09
Abstract: PURPOSE:To enable exact transmission control appropriate to each running condition, by presetting plural maximum transmission ratios for the range of low speed of a vehicle so that one of the maximum transmission ratios can be selected at will. CONSTITUTION:When a switch 71 is not in operation, a solenoid valve 61 is not supplied with electricity, so that a line pressure port 64b is closed, a port 64a is connected to a drain port 64c and the piston chamber 63 of a maximum transmission ratio changer 60 is drained. At that time, the half part 24a of a main pulley 24 is most moved back to minimize the belt winding diameter of the pulley to attain a low speed stage with a maximum transmission ratio. When the switch 71 is put in operation, the solenoid valve 61 is supplied with electricity to move a piston 62. At that time, the backward movement of the movable half part 24a of the main pulley 24 is restrained to increase the minimum belt winding diameter of the main pulley.
Patent JP-H04112756-A (JP)
Title: Preparation of food and prepared food
Inventor: HACHITSUKA NOBUAKI
IPC: A23L29/00
Filed: 1990-09-03
Abstract: PURPOSE:To obtain a food having excellent springiness, softness, etc., and desirable palatability without using particular apparatus and process by compounding a protein-containing food raw material with a specific amount of peptide, etc., containing a specific crosslinked amino acid such as desmosine in the molecular chain. CONSTITUTION:The objective food can be prepared by mixing a protein- containing food raw material with a peptide or protein containing at least one kind of crosslinked amino acid (e.g. desmosine, isodesmosine, pentacine, merodesmosine, histidinohydroxymerodesmosine, neodesmosine, lysinonorleucine and dehydrolysinonorleucine) in the molecular chain. The amount of the crosslinked amino acid is 0.1nmol to 100mmol per 1g of the protein.
Patent JP-S6385468-A (JP)
Title: Continuity inspecting method
Inventor: MARUTA TADAYOSHI
IPC: G01R31/02
Filed: 1986-09-30
Abstract: PURPOSE:To detect a short-circuit among linear conductors arrayed at equal intervals by simultaneously sliding two measurement points having an interval which is larger than the internal edge distance between two adjacent conductors and the width of the conductors and smaller than the external edge distance, and applying a voltage between the measurement points. CONSTITUTION:Conductors 1 are formed on a substrate 16 in parallel. When a nonconductor part 12 is formed on each of conductors 11, zebra rubber 15 which is thinner than the pitch of the conductors 11 is pressed in parallel with the conductors 11. In this state, pins 13 as the two measurement points are slid one after another simultaneously at an interval of conductor pitch distance and whether or not the respective conductors 11 short-circuit is detected by applying the voltage between the conductors and conductive rubber 14 and checking whether or not pulses of a flowing current are generated. This method is therefore applicable to the inspection of even conductors which vary in width from tens of mum in the absence of nonconductor parts and from hundreds of mum in the presence of nonconductor parts in the conductors.
Patent JP-S6384600-A (JP)
Inventor: MATSUO KATSUHARU
IPC: D06F33/02
Filed: 1986-09-30
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-S6476687-A (JP)
Title: Plug-in unit structure
Inventor: IKEGAMI TOMOHITO
IPC: H01R4/60
Filed: 1987-09-16
Abstract: PURPOSE:To eliminate a component peculiar to a coaxial feeder line, sharply save the installation space, and improve the maintainability by using the plug-in type connection for an input and output coaxial feeder line handling the high-frequency large power. CONSTITUTION:In one of plug-in units, a coaxial feed line 1 is fixed on a unit front panel 3 in a floating structure by a screw 4, an insulator bushing 5, an insulator sheet 10, a conductor ribbon 8 to transmit the high-frequency large power to a transmission path 9 in a unit, and a conductor ribbon 6 to connect the outer conductor of the feed line and the earth 7 in the unit and absorbs the core displacement between the coaxial feed lines. The other is constituted of an outer conductor 2 with one or multiple notches in the axial direction of a coaxial feed line connector and a spring ring 13 fitted to the outside of the tip of the outer conductor, and both outer conductors can be kept in good electric contact.
Patent JP-H04114555-A (JP)
Title: Facsimile equipment
Inventor: HAGANUMA TOMOYUKI
IPC: H04M11/00
Filed: 1990-09-05
Abstract: PURPOSE:To scrupulously promote better mutual understanding by receiving and storing picture information and sound information as a file. CONSTITUTION:Picture CODEC 12 executing the encoding/decoding processing of a picture, a picture buffer 13 which temporarily stores information on the transmission/reception picture. Sound CODEC 22 which digital-analog-converting sound and analog-digital-converting it, a sound buffer 23 which temporarily stores information on transmission/reception sound and DAT memory (digital audio tape) 30 storing picture/sound information as digital data are given. Picture information and sound information are received as the file and they can be stored. Even if a reception-side operator is absent, a sound message can be recorded and it can be communicated without an error.
Patent JP-H0282003-A (JP)
Title: Vent system of supply water heater of power plant by steam turbine
Inventor: HONMA YOSHIRO
IPC: F22D11/00
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the trip during the time of transition to independent operation in a power plant and reduce the cost of its construction by providing an orifice that is installed in a vent line of a supply water heater which goes from a supply water heater to deaerator with a bypass line with an orifice bypass valve. CONSTITUTION:During the transition to independent load operation in a power plant an orifice bypass valves 17a, 17b, and 17c open automatically, and the steam in supply water heaters 11a, 11b, and 11c is poured into a deaerator 4 instantaneously. When the pressure in the deaerator 4 rises with this flow of steam into it, orifice bypass valves 17a, 17b, and 17c are closed in this order from the side of a supply water heater 11a on the side of high pressure by the operation of a pressure switch 18. This eliminates the waste of discharging the steam out of the system; at the same time it is possible to prevent the generation of useless external disturbances to a system of limitation such as operation of the safety valve of the deaerator 4, etc.
Patent JP-H0793233-A (JP)
Title: Firmware trace data acquisition system
Inventor: NAKAJIMA RYOETSU
IPC: G06F13/00
Filed: 1993-09-20
Abstract: PURPOSE:To acquire trace data at normal time and trace data at abnormal time and to acquire detailed data at the abnormal time without lowering the normal throughput of a communication control processor concerning the firm ware trace data acquisition system for the communication control processor. CONSTITUTION:This system is provided with a monitor part 5 for monitoring the processing of a firmware and a DMA part 6 for transferring data instructed by the monitor part 5 to a trace data storage part 4. Labels 3a are respectively applied to respective plural processing modules stored in a firmware storage part 3, the processing module reports the label 3a applied to the present module at the time of execution, the monitor part 5 performs monitor while holding the reported label, and the DMA part 6 is controlled so as to transfer the detailed data of the processing module corresponding to the label at the time of detecting any abnormality generation and to transfer the label to the trace data storage part 4 at the normal time respectively.
Patent JP-S6478106-A (JP)
Title: Columnar shape recognizing method
Inventor: KUROKI HIDEKAZU
IPC: G01B11/24
Filed: 1987-09-19
Abstract: PURPOSE:To improve the recognition accuracy selecting a pair of segments being parallel substantially from in a border line of a variable density image containing an object having a columnar shape part, and deriving a lightness pattern on at least one piece of line being roughly orthogonal to its segments. CONSTITUTION:From an image containing an object having a columnar shape part which has been brought to image pickup by a camera, a border line of the object is extracted, and a pair of segments l1, l2 being roughly parallel to each other are selected from therein. Subsequently, a lightness pattern investigating position in a variable density image is determined by segments being orthogonal to the segments l1, l2, for instance S1-S5. Next, with regard to the segment S1, a lightness pattern in the variable density image is investigated, whether a peak position therein exists in the vicinity of a pattern between the segments l1, l2 or not is decided, and thereafter, the investigating position is moved to the segments S2... and the investigation is repeated successively. Also, when the peak exists in the vicinity of the center, and its lightness is in the vicinity of both end parts of the pattern between the segments l1, l2, and descends toward both end edges of the pattern, it is counted as OK pattern. When the number of this counts is >=3, the part between the segments l1, l2 is recognized as a columnar shape part.