baber/WOPTO huggingface dataset:
Patent JP-H09288345-A (JP)
Title: Mask for projection print
Inventor: HAMA MITSUO
IPC: G03F1/50
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of illumination and of the width of lines formed in a lithographic process by eliminating the unevenness of the illumination as one of factors of the unevenness of the line width in an exposure field. SOLUTION: This mask for projection print is constituted of a transparent substrate 32 made of volosilicate glass for instance and a cover film 36 mounted on the transparent substrate 32 with a ring-like spacer 34 of desired height. An opaque pattern is plotted on the bottom surface of the transparent substrate 32 by a chrome film 38 for instance and corresponds to a conventional reticle. Further, on the cover film 36, the layout of a dot area 44 where circular opaque dot patterns 42 are regularly arranged is attained in the fixed region of the surface of a transparent thin film 40.
Patent JP-S59223921-A (JP)
Title: Magnetic recording and reproducing head
Inventor: MATSUDA NOBUHIDE
IPC: G11B5/127
Filed: 1983-06-02
Abstract: PURPOSE:To improve the recording and reproducing sensitivity in vertical magnetic recording by providing a magnetic thin film facing a vertically magnetized recording medium and dividing the end face, which faces the recording medium, of the magnetic thin film to plural regions. CONSTITUTION:Two support materials 7 are adhered to each other with a magnetic thin film 8 between them to constitute a main magnetic pole. The main magnetic pole is constituted with the magnetic thin film 8 formed into a comb shape, and an end face 9 of the magnetic thin film, 8 is allowed to face the medium. In this case, the magnetic thin film 8 is divided to plural magnetic thin film pieces because the magnetic thin film 8 is provided with groove parts 10. The end part of each magnetic thin film piece has a magnetic field intensity higher than that of the other parts, and the recording and reproducing efficiency is improved as the whole of the magnetic thin film 8. It is sufficient if there is one dividing groove part 10 at least. When the length of the magnetic part and the gap are denoted as T and G respectively, it is desirable that <=1G/T, and the recording and reproducing efficiency is improved according as the length T is shorter, and the limit of shortness is determined by working precision.
Patent JP-H05298857-A (JP)
Title: Magneto-optical disk device
Inventor: AIZAWA YUTAKA
IPC: G11B33/12
Filed: 1992-04-18
Abstract: PURPOSE:To facilitate debugging and the verification of a failure in a development stage by making an external storage part assigned to a storage area attachably/detachably and transmitting/receiving data in an interface part. CONSTITUTION:The external storage part assigned to the storage area or the working storage area of a control program is made attachable/detachable. A control part 10 uses information stored in an internal storage part 11 and receives the information delivered through a host interface part 9 from a host computer 21. Then the information is converted to required information or processing and the information is delivered to a drive control part 8, the storage part 11 and an external storage interface part 12. Thus, the data is transmitted/ received among external storages by providing the interface part 12. Thus, the external storage part is accessed and the revision and the addition of the program are facilitated and the debugging, the analysis of the failure and the verification of operation in the development stage are facilitated.
Patent JP-S5323897-A (JP)
Title: Drying and calcinating apparatus for gypsum
Inventor: MATSUMOTO KAZUTA
IPC: C04B11/028
Filed: 1976-08-18
Abstract: PURPOSE: The regenerative screw feeder-type title apparatus for the drying and calci nation of by-product gypsum slurry from desulfurization process to form hemihydrate gypsum, by utilizing comparatively low-temperature waste heat of exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62255444-A (JP)
Title: Production of phenol compound
Inventor: MATSUOKA KAZUYUKI
IPC: C07B61/00
Filed: 1986-04-28
Abstract: PURPOSE:In obtaining the titled compound useful in various use fields by dehydrogenating a cyclic ketone in a gaseous phase, to improve yield in high activity and economically, by using a platinum or palladium catalyst supported on alumina having high strength, low cost and specific surface area as a cerrier. CONSTITUTION:A cyclic ketone shown by formula I (R<1>-R<5> are H or <=18C aliphatic or aromatic hydrocarbon residue; n is 5 or 3; one unsaturated bond exists in the ring when n is 3) is dehydrogenated in a gaseous phase by using a catalyst wherein palladium an/or platinum is supported on alumina having <=100m<2>/g surface area as a carrier and the amount of palladium and/or platinum supported is preferably 0.05-15wt%, especially 0.1-2wt% to give a compound shown by formula II. The reaction is preferably carried out in a gaseous phase and at the beginning of the reaction, another gas is advantageously added to the vapor of the raw material. The alumina having <=100m<2>/g surface are is obtained by calcining alumina available of the market at high temperature.
Patent JP-S61254928-A (JP)
Title: Liquid crystal display device
Inventor: NIKI KENICHI
IPC: G02F1/133
Filed: 1985-05-07
Abstract: PURPOSE:To increasing the terminal lead-out pitch of wiring and to improve reliability by arranging a thin-film transistor (TR), a picture element electrode connecting with its drain, and a common electrode divided for each picture element on an upper and a lower substrate by turns. CONSTITUTION:Picture element electrodes 3 on the upper and lower glass substrates 1 and 4 are connected to drains of thin film TRs 2 on the upper and lower substrates. Then, TRs 2 on the same picture element lines are connected by gate wiring 8, source electrodes of TRs 2 perpendicular to source wiring 9 are connected by the source wiring 9, and all electrodes are connected by common wiring 10, so that picture elements illuminate when a voltage is applied to electrodes 3 and 5. Lead-out terminals of wires 8 and 9 are divided to the upper and lower substrates and the pitch of them increases, so a position shift, a short circuit between terminals, etc., are eliminated during connections with common electrodes 5, thereby improving the manufacture yield and reliability.
Patent JP-S59223848-A (JP)
Title: Generator for binary random number of optional probability
Inventor: IZUMI TERUYUKI
IPC: G06F7/58
Filed: 1983-06-01
Abstract: PURPOSE:To attain the high-speed generation of random numbers which can vary the probability for generation of ''1'' by giving an exclusive OR to the output of a proper stage of a multi-stage shift register to produce the signals of the maximum cycle train to produce (l) pairs of signals and comparing these signals with the reference voltage of (l) bits. CONSTITUTION:The outputs of the N-th stage and a proper intermediate stage of an n stage shift register 1 are applied to an exclusive OR gate 2, and the output of the gate 2 is connected to the input of the register 1. Thus an n order maximum cycle train signal is produced. An exclusive OR is carried out through gates 3-5 between the 1st stage and the (K+1)th stage, the 2nd stage and the (2K+1)th stage and the 3rd stage and the (3K+1)th stage of the register 1 respectively. Then the outputs of these three stages and only the 1st stage are applied to the input of one side of a 4 bit digital comparison part 6. While the binary reference voltage V is applied to the other input of the part 6 from a binary conversion part 7. Thus the output ri of the part 6 is turned into a binary random number which is set at logic 1 with Ui>=V and at logic 0 with Ui<V respectively. The probability for generation of 1 of the output ri is set at a probability setting part 8.
Patent JP-S62256999-A (JP)
Title: Production of sliding contact member having superior wear resistance
Inventor: TARUMOTO KOJI
IPC: F02F7/00
Filed: 1986-04-28
Abstract: PURPOSE:To provide superior wear resistance to the sliding contact surface of a sliding contact member by forming a composite ceramic layer contg. dispersed metallic particles on the sliding contact surface by explosive spraying, polishing the layer and selectively dissolving the metallic particles exposed to the surface by electrolysis to form recesses for holding oil. CONSTITUTION:A composite ceramic layer 3 contg. dispersed metallic particles is formed on the sliding contact surface of a sliding contact member 1 by explosive spraying with an explosive sprayer 2. After the layer 3 is polished, the member 1 and an electrode 4 are immersed in an electrolytic soln. 6 in an electrolytic cell 5 and electrolysis is carried out. The metallic particles exposed to the surface of the layer 3 are selectively dissolved by the electrolysis to form recesses for holding oil.
Patent JP-H05269125-A (JP)
Title: X-ray ct device capable of voice speed adjustment
IPC: A61B6/03
Filed: 1992-03-26
Abstract: PURPOSE:To constitute the X-ray CT voice generating device for generating an instruction voice to an examinee, so that an operator can adjust a speed of the instruction voice in accordance with the examinee. CONSTITUTION:The X-ray CT voice generating device is constituted so that a clock synchronized with a voice data store memory 2 and a voice synthesizing circuit 3 is selected by a clock switching circuit 5, a signal read out of the voice synthesizing circuit is amplified by an amplifier of 4, and an instruction voice is outputted from a loudspeaker of 6. In such a way, in the case of a conventional voice generating device, speed adjustment of an instruction voice to an examinee cannot be executed, but since it can be executed, an operator executes the speed adjustment in accordance with the examinee and the X-ray CT device can be utilized effectively.
Patent JP-S60243584-A (JP)
Title: X-ray detector of x-ray ct apparatus
Inventor: SASAKI HIROSHI
IPC: G01T1/17
Filed: 1984-05-18
Abstract: PURPOSE:To obtain an X-ray detection circuit of high gain and low noise, by changing a comparison threshold value corresponding to the level of an X-ray detection signal and further changing over a frequency band. CONSTITUTION:A preamplifier 1 takes in the minute X-ray detection signal from an X-ray detector to preamplify the same. A variable amplifier 3 receives control in its gain by a controller 20 while an AD converter 5 performs the AD conversion of the output of LPF4. The output thereof is taken in a computer and processed as data for re-constituting an image. Herein, the controller 20 adjusts the gain of the amplifier 3 on the basis of the magnitude relation of a comparison reference value and the output of the preamplifier 1 and alters the comparison reference value itself from said relation. Because the magnitude of the comparison reference value can be altered corresponding to the magnitude of an input signal S1, the large gain corresponding to the level of the signal S1 can be obtained when said level is low and a small gain can be obtained when high.
Patent JP-H05272754-A (JP)
Title: Device for monitoring life of heating apparatus
IPC: F23N5/24
Filed: 1992-03-24
Abstract: PURPOSE:To assure the safety of a heating apparatus by a method wherein the number of times that the heating apparatus is used is counted, the resulting value is stored in a memory and, when the repeated heating operations reach a specified number of times, the heating apparatus is stopped and its reignition is avoided. CONSTITUTION:A life monitor means 36 generates a life expectancy reaching signal when the frequency in use (in ignition) of a heating apparatus (e.g. gas heater) stored in a memory means 363 and the life expectancy frequency thereof are compared and they agree with each other. Upon the generation of the life expectancy reaching signal, the heating operation is stopped in response to this signal and the reignition is avoided. The memory means 363 stores therein the value obtained by adding the burning times of the heating apparatus and, when the heating operation time stored in the memory means 363 reaches a specified time, the life monitor means 36 generates the life expectancy reaching signal to stop the heating operation and avoid the reignition. The life expectancy can also be monitored by taking both the usage frequency and time into consideration. In this way the safety of the heating apparatus can be assured.
Patent JP-S5623085-A (JP)
Title: Optical target tracking unit
Inventor: IGARASHI TOMIO
IPC: H04N7/18
Filed: 1979-08-03
Abstract: PURPOSE:To increase the range of the use and improve the automatic reaquisition performance after losing of the target, by providing plural edge gates, which function independently of one another, at upper, lower, left, and right edges of the target on a screen and by detecting edge signals to track always the center point of the target. CONSTITUTION:The video signal obtained by image pickup machine 1 is supplied to horizontal edge detecting circuit 2 and vertical edge detecting circuit 3. In horizontal edge detecting circuit 2, left and right edge signals of the target are detected by left edge detecting circuit 21 and right edge detecting circuit 22 and are supplied to horizontal error signal generating circuit 23, and horizontal shift is detected and is output to control part 4. Meanwhile, in vertical edge detecting circuit 3, upper and lower edge signals of the target are detected by upper edge detecting circuit 31 and lower edge detecting circuit 32 and are supplied to vertical error signal generating circuit 33, and vertical shift is detected and is output to control part 4. Control part 4 controls horizontal and vertical directions of image pickup machine 1 according to these signals.
Patent JP-S58217735-A (JP)
Title: Electronic controlled fuel injection method for internal-combustion engine
Inventor: OOKAWA NOBUNAO
IPC: F02D41/10
Filed: 1982-06-09
Abstract: PURPOSE:To improve an acceleration characteristic, by arranging such that an auxiliary fuel for acceleration is injected from a cold start injector at the time of acceleration, in a fuel injection control device utilizing an air intake tube pressure detecting method. CONSTITUTION:In a step 101, a verification is made as to whether the idle switch of throttle sensor has its output LL changed from ON to OFF. If the result is YES, the operating condition is judged to fall within the early stage of acceleration. In a step 103, a verification is made as to whether the magnitude DELTATA of change of throttle valve opening amount TA exceeds a preset value. When one of these verifications is proved acceptable, a cold start injector is driven in a step 102. In this manner, an electronic controlled fuel injector employing an air intake tube pressure type can also prevent the abrupt leaning of air-fuel ratio, and thereby bringing about an improvement in an accelerating characteristic.
Patent JP-H05275493-A (JP)
Title: Bonding tool
IPC: B22F1/00
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a bonding tool which is excellent in resistance to wear and resistance to heat and has excellent temperature response, and wherein contamination of the press tool surface due to alloy with a lead does not exist, and looseness and exfoliation are not generated between tool element material and a shank. CONSTITUTION:The bonding tool consists of the following; a base body 1 of 0.3-2.0mm in thickness wherein coupling material is composed of a diamond sintered body of Si and/or SiC or a diamond sintered body from which a part of coupling material or the like is eluted by acid treatment, a polycrystalline diamond film 2 of 0.01-0.2mm in thickness formed on the surface of the base body 1, a metal shank 4 composed of Mo or the like wherein a polycrystalline diamond film 2 as a press tool surface 3 is bonded to the base body 1, and a bonding surface 5 of 0.01-0.2mm in thickness whose main component is at least one element out of Au, Ag and Cu bonding the base body 1 to the shank 4.
Patent JP-H01271562-A (JP)
Title: Ceiling plate of work station by radiation type air conditioning partition
Inventor: KADOTANI KANICHI
IPC: E04B2/74
Filed: 1988-04-21
Abstract: PURPOSE:To improve comfortableness in a work station and save electric power by forming the work station by the use of a radiation type partition with its back side provided with thermoelectric element and by disposing a ceiling plate at the top part of the work station. CONSTITUTION:A work station 20 is formed by the use of at least one radiation type partition 1 provided with a panel 3 attached with a plurality of thermoelectric elements 6 electrically controlled for performing radiation heating/cooling by heating or cooling the panel 3. A ceiling plate 22 is disposed at the top part of the work station 20 to prevent the air-conditioning heat from being dissipated. This arrangement makes it possible to improve the comfortableness in the work station 20 and to save the amount of the electric power for the air conditioning.
Patent JP-H0418482-A (JP)
Title: Resin-modifier, modification of resin using the same and modified resin
Inventor: DEGUCHI YOSHIKUNI
IPC: C08G75/02
Filed: 1990-04-13
Abstract: PURPOSE:To provide a resin modifier containing (meth)acrylamidomethyl group and epoxy group and capable of imparting good mechanical properties and heat-resistance to a resin. CONSTITUTION:The objective resin modifier is composed of a glycidyl compound containing at least one acrylamidomethyl group and/or methacrylamidomethyl group and one epoxy group in the same molecule and preferably expressed by formula (Ar is 6-20C aromatic hydrocarbon group having one glycidyloxy group; R is H or methyl; n is integer of 1-4).
Patent JP-S6095350-A (JP)
Inventor: EMU SARUTAN SHIDEITSUKI
IPC: B05C1/00
Filed: 1984-05-18
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-H05151767-A (JP)
Title: Method for writing and reading bloch line memory element
Inventor: FUJIMOTO KAZUHISA
IPC: G11C11/14
Filed: 1991-04-30
Abstract: PURPOSE:To unnecessitate the prolonging operation of the end part of a magnetic domain and to shorten the time required for writing and reading by weakening the fixing force of the magnetic domain of a part of a stripe magnetic domain than other part. CONSTITUTION:The stripe magnetic domain 2 of a Bloch line memory element is fixed around magnetic domain fixing patterns 1-1, 1-2 consisting of two patterns. A Bloch line pair is stored in the magnetic wall 4 of the circumference of the stripe magnetic domain 2. Then, the fixing force of the magnetic domain 2 is weak and the magnetic wall 4 is moved easily since the stripe magnetic domain fixing pattern 1-1, 1-2 are not present in the part of a bit pattern 5-1 forming the bit position of the Bloch line pair. Thus, the prolonging operation of the end part of the stripe magnetic domain is unnecessitated and the time required for inputting/outputting information is shortened.
Patent JP-H07306277-A (JP)
Title: Clock mechanism
Inventor: SAKURAI MITSUO
IPC: G04G5/02
Filed: 1994-05-13
Abstract: PURPOSE:To provide a clock mechanism being employed in an information processor in which the accuracy is enhanced by resetting the time freely while reflecting the reset time gradually. CONSTITUTION:The clock mechanism comprises a time counter 1 for counting the input clock to display the time, a time information input means 2, means 3 for calculating the time error based on the difference between input time information and the content of the time counter 1, and means 4 for distributing the time error generate a corrected time series sequentially being set in the time counter 1. A clock control means for increasing/decreasing the number of clock pulses being inputted to the time counter 1 for a designated period according to an error direction flag carrying the sign of error and the value thereof, may be substituted for the corrected time setting means 4.
Patent JP-S59225153-A (JP)
Title: Preparation of alpha-l-aspartyl-l-phenylalanine-beta-lower alkyl ester
Inventor: OZAWA YOUICHI
IPC: C07K5/075
Filed: 1983-06-03
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for a sweetener industrially inexpensively, by condensing N-carboxylic acid anhydride of an L-aspartic acid beta-alkyl ester with L-phenylalanine under specific conditions, decarboxylating the condensation product. CONSTITUTION:N-Carboxy acid anhydride of an L-aspartic acid alpha-alkyl ester is condensed with L-phenylalanine in an aqueous solvent (e.g., water or a mixture of a water-soluble organic solvent and water) under weakly alkali conditions, the reaction product is decarboxylated to give an alpha-L-aspartyl-L-phenylalanine-alpha- lower alkyl ester. Preferably acetonitrile is used as the water-soluble organic solvent to give a good yield. The condensation reaction is preferably carried out at about 9.5-11pH, and a weak alkali such as a carbonate, or bicarbonate is preferable as a pH adjustor.
Patent JP-H04327214-A (JP)
Title: Conjugate fiber
Inventor: HONDA CHIKARA
IPC: D01F8/16
Filed: 1991-04-30
Abstract: PURPOSE:To provide a conjugate fiber for industrial use having excellent heat- resistance, chemical resistance, durability and mechanical properties and high peeling resistance between the inner layer polymer component and the outer layer polymer component. CONSTITUTION:The conjugate fiber has an innermost layer made of a polyethylene terephthalate (PET), an outermost layer made of a polyphenylene sulfide (PPS) and an intermediate layer made of a blend of PET and PPS. The amounts of the innermost layer and the outermost layer are >=20wt.% and >=10wt.% based on the total fiber, respectively. A blend of PET and PPS at a ratio of 30:70 to 70:30 in the intermediate layer accounts for 5-50wt.% of the total fiber.
Patent JP-H0644123-A (JP)
Title: File editing range designation system
Inventor: KOSAKAI TAKAO
IPC: G06F12/00
Filed: 1992-04-20
Abstract: PURPOSE:To inhibit the editing of a part beyond an objective range and to protect a part beyond the range being the object of editing by designating and restricting the range being the object of editing at the time of editing a file on a computer. CONSTITUTION:An identification code designating the editing range based on range designation data 8 is added to data 9 on the file being the object of editing by a previously decided method. At the time of editing, the presence or absence of the identification code of a part which is to be edited is checked. When it is beyond the range being the object of editing, the editing of the part is inhibited. The identification code added when editing terminates is eliminated, and data 9 on the file being the object of editing after editing is written into the file being the object of editing 12 on an external storage device 13.
Patent JP-S61252321-A (JP)
Inventor: RUUDEI PATSUTSUINA
IPC: D01H7/08
Filed: 1986-04-28
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-S5624117-A (JP)
Title: Shaping device for synthetic resin film
Inventor: ICHIZAWA YOSHIYUKI
IPC: B29C48/34
Filed: 1979-08-03
Abstract: PURPOSE: To obtain a film ready for forming a quality tube by sticking a fusion piece in the form continuously constant on both side ends of a synthetic resin film.  
     CONSTITUTION: A synthetic resin film 15 wound on a raw material roll 8 is supplied between nozzle grooves 7 of a die 2 through guide roller 9, damping roller 10 and tension roller 11. Then, a fused resin 17 supplied to the die 2 from an extruding machine 1 is supplied at the same time to two nozzle heads 5 opposite each other at an interval slightly narrower than the width of the film 15 through injection paths divided into two by way of a runner 3. The resin 17 is then extruded onto both side ends of the film 15 through a nozzle port 6 provided at the center widthwise on the bottom of the nozzle groove 7, which is delivered to the next process through tension roller 12, driving roller 13 and guide roller 14. 
     COPYRIGHT: (C)1981,JPO&Japio