baber/WOPTO huggingface dataset:
Patent JP-S62196308-A (JP)
Title: Magnetic metallic powder and its production
Inventor: SUEYOSHI TOSHINOBU
IPC: B22F1/02
Filed: 1986-02-20
Abstract: PURPOSE:To obtain powder having a high-purity aluminum oxide film and having improved magnetic characteristics and durability by using an aluminum alkoxide at the time of providing the aluminum oxide film on the particle surface of magnetic metallic powder essentially consisting of iron. CONSTITUTION:The vapor of the aluminum alkoxide is brought into contact with the particle surface of the powder essentially consisting of iron oxyhydroxide or iron oxide and is thereby deposited on the surface thereof. Steam is brought into contact with such powder to hydrolyze the aluminum alkoxide on the particle surface, by which the aluminum oxide film is formed on the particle surface of the above-mentioned powder. A soln. prepd. by dissolving the aluminum alkoxide is otherwise add to a aq. suspension of the above- mentioned powder and the aluminum alkoxide may be hydrolyzed on the particle surface of the powder. The aluminum oxide film which does not contain impurities such as alkali metal ions and sulfuric acid ions, is chemically stable and has good uniformity is formed by the above-mentioned method.
Patent JP-H06250007-A (JP)
Title: Production of blazed type diffraction grating
Inventor: TOUNAN YOSHITAKA
IPC: H01L21/302
Filed: 1993-02-26
Abstract: PURPOSE:To provide a new method to produce a BHG having large blaze angle. CONSTITUTION:The production method consists of the following steps. A metal layer 2 such as Au and Cr and a resist layer 3 are successively formed on an inorg. substrate 1 such as quartz, and exposed by holographic exposure method to form a resist pattern. The resist pattern is transferred to form a metal pattern such as of Au and Cr having rectangular cross sections by ion beam etching using an etching gas. The transferred pattern on the metal layer 2 is used as an etching mask to etch the substrate with ion beams oblique to the pattern arrangement till the metal pattern disappears with a gas having a high etching rate.
Patent JP-H04276801-A (JP)
Title: Controller
Inventor: INTO JUNICHI
IPC: G06G7/60
Filed: 1991-03-04
Abstract: PURPOSE:To enable a controller to reduce a burden on the CPU of a microcomputer for making realtime processing possible by using neuron elements to execute fuzzy inferring, and by outputting a result of fuzzy inferring. CONSTITUTION:A microcomputer circuit 100 consistis of a CPU1 and neuron elements 2 and 3. The circuit 100 inputs information of a control state a circuit to be controlled from input terminals 16 and 17, uses the neuron elements 2 and 3 to execute fuzzy inferring for the circuit to be controlled, and outputs a membership function for control to the CPU1, whereby it is not necessary to use the CPU1 for a complex calculation of sum of products, whereby plural circuits to be controlled can be controlled by one CPU1 at the same time, and whereby fuzzy control can be executed in the realtime mode.
Patent JP-H06253461-A (JP)
Title: Charging system for electric vehicle
Inventor: IHARA FUMIAKI
IPC: B60L11/18
Filed: 1993-02-26
Abstract: PURPOSE:To make it possible to install at arbitrary place a facility for rapidly charging batteries as power source with respect to a battery charging system as power source for electric vehicle. CONSTITUTION:An electric vehicle 1 is equipped with a battery 2 as a power source for supplying power to motors for running. Also, this system comprises a charging equipment 4 connected to a power line 3, a battery 5 which is always being charged at a relatively small current from the charging equipment 4, and a rapid charging equipment 6 for rapidly charging a power battery 2 for an electric vehicle 1 at a relatively large current from this battery 5.
Patent JP-S59166392-A (JP)
Inventor: DEBASHISU BOOZU
IPC: C22C19/03
Filed: 1984-02-28
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-H03240718-A (JP)
Title: Skin external drug for treating acne
Inventor: SHIMOMURA KENJI
IPC: A61K8/00
Filed: 1990-02-20
Abstract: PURPOSE:To provide a skin external drug having high safety and stability, not causing adverse actions and having an antibacterial activity effective for the treatment and prevention of acne by compounding a compound selected from cardanol, cardol, methylcardol and anacardic acid. CONSTITUTION:The objective drug contains 0.005-1wt.% of at least one selected a group comprising cardanol, cardol, methyl cardol and anacardic acid as an active ingredient. The ingredient is suitably compounded with conventional carrier, excipient and other additives and subsequently prepared into the objective drug by a conventional preparation method. The cardanol, cardol, methyl cardol and anacardic acid are contained in cashew nut, and the antibacterial substances are especially contained in the shell of the cashew nut in a large amount. The drug contains especially as the active ingredient a cashew nut shell oil prepared by dry-distilling cashew nut shell or extracting the cashew nut shell with a solvent or an extract prepared by extracting the shell oil with a solvent.
Patent JP-H11225944-A (JP)
Title: Endoscope system
Inventor: HIBINO HIROKI
IPC: A61B1/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system capable of obtaining smooth continuous picture images when an optical lens moves while ensuring an adjustment scope of travel speed of a piezoelectric actuator moving the optical lens sufficiently. SOLUTION: This endoscope system is provided with an endoscope 1, an actuator 33 which is disposed in an insertion part of the endoscope 1 and is driven by rapid deformation of a piezoelectric element to move a lens of an objective optical system of the endoscope 1, and a controller which is electrically connected with the endoscope 1, outputs a drive signal for driving the acutuator 33 to the actuator 33, and controls a drive speed of the actuator 33 by changing the number of pulses appearing per basic cycle of a waveform of the drive signal of the actuator 33, and the controller 14 controls a drive speed of the actuator 33 by basic frequency above 40 Hz or more.
Patent JP-H03241963-A (JP)
Title: Memory controller
Inventor: FUJII YASUO
IPC: H04N1/21
Filed: 1990-02-20
Abstract: PURPOSE:To use a memory efficiently by decreasing a memory access time when a data is read from a memory more than a memory access time when the data is stored in the memory. CONSTITUTION:The storage state of a memory 3 is managed in the unit of blocks to write a data while accessing the memory 3 in the unit of blocks and the data is read from the memory 3 in the unit of blocks at a faster speed than that at write by referencing the management information. Thus, a transfer control section 14 is used to decrease the output time more than the input time of a compression code into the picture memory buffer 3 to reduce the capacity of the picture memory buffer 3 and to attain efficient use of the memory.
Patent JP-S61197273-A (JP)
Title: Japanese language word processor
Inventor: MUKASA EMIKO
IPC: B41J25/20
Filed: 1985-02-28
Abstract: PURPOSE:To clearly indicate the center of a printing paper, by printing a pattern at a central position on a paper when a printing head enters a predetermined range, based on the position of the head being printing and the size of the paper. CONSTITUTION:One half of the vertical size A (mm) of the paper is compared with the length Y (mm) from the top end of the paper to the line in which a printing head 1 is now printing. When the value of y satisfies the relation of the following expression o<a-y<l, the head is lowered by (a-y), where l (mm) is the line space, a=1/2A-1/2d and d (mm) is the vertical size of a printing pattern 100, and the pattern 100 is printed at the left end position M of the paper, whereby the pattern is printed at the center in the vertical direction of the paper. After printing the pattern 100, the head is lowered by l-(a-y), and a composition is again printed. The position obtained by lowering the head by l-(a-y) is the same as the position obtained by feeding the head by the line space l from the position at which the head has been printing before printing the pattern 100. Namely, the pattern 100 is printed when the pattern 100 can be printed at the center in the vertical direction of the paper through moving the printing head (in operation) by a distance not larger than the line space l.
Patent JP-S63205109-A (JP)
Title: Manufacture of complex membrane of hollow filament
Inventor: KOMADA HAJIME
IPC: B01D53/22
Filed: 1987-02-20
Abstract: PURPOSE:To allow free formation of a polymer thin film layer having a separation function on the internal surface and external surface of hollow filaments by coating the surface of porous hollow filaments with a polymeric compound synthesized with microbes. CONSTITUTION:For instance, when a polymeric compound having a separation function is coated with cellulose, microbes such as acetobacterxylinum are cultured in a culture medium containing glucose, peptone, yeast extract, disodium phosphate, citric acid and water. This culture solution is filled in the external (or internal) space of a separation membrane module consisting of porous hollow filaments such as polyether sulfone having a fine texture layer on the external (or internal) surface of the hollow filament. Then an air is allowed to pass through the internal (or external) space of the hollow filament and the solution is kept in such a condition for a fixed time. After a complex membrane is produced by polymer with the help of microbes, the membrane is washed to remove the microbes and culture solution to obtain a complex module of hollow filaments.
Patent JP-S61198253-A (JP)
Title: Electrostatic charging device for surface of photosensitive drum
Inventor: YOSHIKAWA SOICHI
IPC: G03G15/02
Filed: 1985-02-28
Abstract: PURPOSE:To uniform the surface potential of a photosensitive drum and to increase the cleaning period of the photosensitive body based upon toner staining and improve picture quality by providing ausiliary electrostatic chargers and auxiliary electrostatic charge quantity detection sensors in addition to a main electrostatic charge and a main charge quality detection sensor, and controlling them individiually. CONSTITUTION:Auxiliary chargers 15 which give a charge are provided principally at both end parts of the photosensitive drum 1 and auxiliary charge quantity detection sensors 16 are provided at end parts of the photosensitive drum 1 corresponding to the auxiliary chargers 15. Consequently, the surface potential of the nearly center part of the photosensitive drum 1 which is charged by main chargers 13 is detected by the main charge quantity detection sensor 14. Then, the difference from a set reference potential is fed back to control the entire surface potential and potentials at the end parts are detected by the auxiliary charge quantity detection sensors 16 arranged at the end part sides and additional charging corresponding to differences from the set reference potentials is carried out by the auxiliary chargers 15. Consequent ly, the entire surface of the drum is charged electrostatically and nearly uniformly.
Patent JP-S54131340-A (JP)
Title: Water treatment device
Inventor: INUZUKA AKIRA
IPC: C02F1/42
Filed: 1978-03-31
Abstract: PURPOSE: To treat water efficiently by controlling the flow rate and displaying the treating ability according to the comparison of the amount of remained ions at the outlet of treating tank with the total quantity of ions obtained from the ionic concentration and flow rate at the inlet of tank every time.  
     CONSTITUTION: The ionic concentration and flow rate are measured by the ionic concentration detector 6 and flow meter 3 of the original water pipe 4 respectively and are transfered to the arithmetic unit 8. Also the concentration of remained ions is measured by the remained ion concentration detector 9 of the treated water pipe 5, a signal is sent to the exchange detector 10 when the concentration reaches a specified value. The total quantity of ions is computed and integrated with respect to time by the arithmetic unit 8 to obtain the amount of ions in the adsorber 1. At this time, the integral is controlled by the integrating time at the exchange detector 10. The data is transfered to the data processor 14, the treating ability, exchange time and complement are determined by the memory and arithmetic display. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60206877-A (JP)
Inventor: GEIRII RETSUKUSU HOUMAN
IPC: C09J7/02
Filed: 1985-02-28
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-H06250809-A (JP)
Title: Electronic instrument
Inventor: MUTO SHIGETO
IPC: G06F3/048
Filed: 1993-02-26
Abstract: PURPOSE:To execute various setting operation without being conscious of whether each option can be used or not by detecting whether an option is loaded or not, and when loaded, adding the contents of the option to contents to be displayed. CONSTITUTION:An automatically cut sheet feeder(ACSF) switch 26 connected to an input switch 26 detects whether an option ACSF 30 is loaded or not and a color ribbon detecting switch 28 detects whether a color ribbon is loaded or not. When the power supply is turned on while depressing a selection switch, a current mode is transferred to a set contents changing mode and the top margine setting of successive document sheets is displayed on an LCD 40. Whether the option ACSF 30 is loaded or not is judged based upon the status of the SW 26, and when loaded, the processing is transferred to ACSF top margine setting display. Similarly, whether the color ribbon 32 is loaded or not is judged based upon the status of the SW 28, and when loaded, the processing is transferred to a color ribbon sort setting display.
Patent JP-H02214801-A (JP)
Title: Light absorption cell
Inventor: WATANABE HIROTO
IPC: G02B5/22
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the light absorption cell having absorption rays at plural wavelengths by sealing specific plural gaseous molecules into the cell. CONSTITUTION:At least two kinds of the gases selected from 8 kinds of the gaseous molecules; ammonia NH3, <15>NH3, acetylene C2H2, <13>C2H2, hydrogen cyanide HCN, H<13>CH, HC<15>N and H<13>C<15>N are sealed into a glass tube 1. However, the combination of NH3 and <15>NH3 is excluded. The figures on the left shoulder of 'C', 'N' denote atomic weight and the symbols which are not attached with the figures respectively denote '<12>C', '<14>N'. Since the plural gaseous molecules are sealed into the absorption cell in such a manner, the number of the absorption rays increases and the oscillation wavelengths of a multiple-wavelength semiconductor laser are stabilized by one piece of the absorption cell.
Patent JP-S60181631-A (JP)
Title: Data processor for viscoelastic material test
Inventor: AMADA KAZUNOBU
IPC: G01N19/00
Filed: 1984-02-29
Abstract: PURPOSE:To analyze a peeling force and a tension by excluding abnormal data from many peak values appearing in waves to compute correct peak values in a peeling or tension test for a composite material of rubber, fiber cord and the like. CONSTITUTION:A test piece 1 of a composite material of rubber, fiber cord and the like is tensioned, a peeling force or a tension are detected with a load cell 11 and they are converted 3 into a digital signal to be inputted into an arithmetic unit 4. The ridge side/valley side of the peak is detected 21 and the peak value is inputted into a holding means 22. Then, the peak value after a specified time is inputted into a current value retaining means 24 to be compared with the peak value of the holding means 22 and the higher peak value is inputted into a memory means 26 and many peak values are inputted sequentially. At this point, when the detachment of the test piece 1 or the breakage of material occur, a signal from a keyboard 6 is inputted into a reference value memory means 28 and an abnormal data excluding means 29 to exclude abnormal data from data in a memory means 26. Thus, an arithmetic means 27 can compute correct peak values alone thereby enabling a proper analysis of the peeling force and tension.
Patent JP-H06325935-A (JP)
Title: Composite optical magnetic storage and storage medium
Inventor: NESUTAA AREKISANDAA BOYARUCHIY
IPC: H01F1/00
Filed: 1994-03-09
Abstract: PURPOSE: To embody a magnetic material having Curie temperature higher than the single Curie temperature of each separation phase in a layer by including a metallic matrix selected from alloy groups comprising iron, cobalt, nickel and these alloys and a plurality of separation phases diffused in the matrix. CONSTITUTION: The layer 13 of a magnetic material 12 includes iron, cobalt, nickel and a metallic matrix 70 selected from groups comprising these alloys. The matrix 70, which forms the layer 13 has an easy magnetization vertical axis of anisotropy. The matrix 70 has a plurality of separation phases diffused in the matrix. The composition of the separation phases is selected from the groups which comprise EuS, EuO, EuOb, PtMnSb, MnAs, MnBi, MnSb, CrO2 , CrTe, CdN and Gd4 C. The separation phases in the matrix 70 be within the range of 5-40 mol%. In addition to that, the thickness of the layer 13 ranges from 1000 to 5000 Å.
Patent JP-S52120780-A (JP)
Title: Semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L21/02
Filed: 1976-04-05
Abstract: PURPOSE:To form easily two resistance elements by making use of the fact that of the same quantity of impurity is added to both thick and thin Si films, the thick film has low resistivity while the thin film has much higher resistivity than the thick film.
Patent JP-H0244057-A (JP)
Title: Ductile superconductive material
Inventor: SHIYAIMON REIKU
IPC: H01L39/00
Filed: 1989-02-17
Abstract: PURPOSE: To make it possible to form a continuous honeycomb structural body at a low metal content by forming a continuous superconductive material which can be machined, rolled and soldered as a pressurized and sintered compact of the metallic plating powder of a superconductive ceramic material.  
     CONSTITUTION: Ceramic particles of, for example, YBa 2 Cu 3 O 7-x  are plated with the suitable metal, such as silver, by an electroless plating method. Next, a pressure is applied on the plated particles which are then sintered in an atmosphere having a suitable oxygen content or in oxygen. In such a case, a satisfactory result is obtd. when the silver content is 5 to 32 wt.%. If the coating is the silver, the sintered material exhibits a silver color, may be easily machined and is capable of attaching lead wires by a standard soft soldering method. The rolling of the material is possible as well. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56136740-A (JP)
Title: Apparatus for longitudinally aligning laminated metal plates at equal intervals
Inventor: HASHIMOTO OSAMU
IPC: C23G3/00
Filed: 1980-03-27
Abstract: PURPOSE: To make it possible to automatically perform operation to pick up metal plates one by one and horizontally carry and drop them on a receiving jig for alignment, by vertically movably providing suspended plates each firmly provided with a magnet on one side surface.  
     CONSTITUTION: A plurality of laminated bodies 1, 1'... formed by laminating a large number of rectangular metal plates are orderly placed on a vertically movable table 2 by using positioning pins 3, 3'..., 4, 4... and 5, 5'.... Sliding plates 7, 7'... which can slide along horizontal main shafts 6 and 6' are provided corresponding to these laminated bodies 1, 1'... and thereabove, and suspended plates 8, 8'... are vertically movably suspended from respective sliding plates 7, 7'... through suspending rods 9, 9'.... Permanent magnet plates 11, 11'... are secured to one sides of respective suspended plates 8, 8'.... When widening, the intervals between the series of the sliding plates 7, 7'... are regulated by using bolts 15, 15'.... Moreover, the sliding plates 7, 7'... converge above a receiving jig 22 at the right end to drop metal plates on the receiving jig 22 for alignment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59164389-A (JP)
Title: Liquefaction of coal
Inventor: CHIKADA TSUKASA
IPC: C10G1/00
Filed: 1983-03-10
Abstract: PURPOSE:To increase the efficiency of coal liquefaction reaction, by separating a coal liquefaction product into a fraction having a boiling point of 200-350 deg.C and a fraction having a boiling point of 350 deg.C or higher, hydrogenating the latter and mixing it with the former for use as solvent for coal liquefaction. CONSTITUTION:A coal slurry sent from a slurry-making process 1 is treated in a liquefaction process 2 and, after removal of residues (unreacted coal, ash, catalyst, etc.) in a solid/liquid separation process 3, the liquefaction product is separated into three fractions having boiling points of below 200 deg.C, 200-350 deg.C and above 350 deg.C respectively in a distillation process 4. At least a part of the fraction having a boiling point of above 350 deg.C is hydrogenated in a hydrogenation process 5 in the presence of an Fe catalyst. The oil obtained in the process 5 is mixed with at least a part of the fraction having a boiling point of 200- 350 deg.C and the mixture is sent to the slurry-making process 1 for use as solvent for coal liquefaction.
Patent JP-H05206027-A (JP)
Title: Inpurity doping method
Inventor: SONE SHUJI
IPC: H01L21/203
Filed: 1992-01-29
Abstract: PURPOSE:To provide an impurity doping method which excels in doping efficiency in the case of doping n-type impurities into cadmium telluride or mercury cadmium telluride in an MBE method. CONSTITUTION:A knudsen cell into which indium telluride compounds are introduced in place of conventionally-used indium element is used as n-type dopant.
Patent JP-S56136006-A (JP)
Title: Inverting amplifier
Inventor: KIKUCHI AKIRA
IPC: H03F1/32
Filed: 1980-03-26
Abstract: PURPOSE: To obtain an inverting amplifier which can suppress distortion without providing negative feedback and generates an output out of phase with the input, by providing a transistor of the opposite conduction type to the input-stage transistor.  
     CONSTITUTION: Current Miller circuit 1' consisting of transistors (TR) Q 3  and Q 4  is provided and currents I 1  and I 2  are supplied at a constant ratio to TRs Q 1  and Q 2 . Further, current Miller circuit 2 is provided which receives current I 1  flowing through TR Q 1  and then outputs current I 4  in constant proportion to I 1 . This circuit 2 consists of diode-connected npn TR Q 6 , and npn TR Q 7  whose base is connected in common to that of TR Q 6 . As current I 1  flows through TR Q 6 , current I 4  in prescribed proportion flows to TR Q 7  and is then supplied to output load resistance RL, so that out-of-phase output VOUT appears between both terminals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255787-A (JP)
Title: Annular spring type clamp
Inventor: JIYOOJI EDOGAA SUPAURUDEINGU
IPC: F16L33/02
Filed: 1989-02-20
Abstract: PURPOSE: To prevent any lateral movement of a hook to a latch from occurring, and also to make its positive retention on this latch achievable by installing a beltlike ramp type flange in the hook closing a clamp. CONSTITUTION: A clamp 10 has a spring steel band 15 having a latch hook 20 at one end and a latch 18 at the opposite end, respectively. This latch hook 20 is engaged with a concave latching surface 21 outwardly extending in the radial direction of the latch 18 in a biting mechanical locking manner. Two flanges 40 and 42 are installed at both sides of the hook 20, and these flanges 40 and 42 guides an end 26 when this end 26 of the latch hook 20 advances toward the latch 18. After the hook 20 is riding over the latch 18 and engaged with the concave latching surface 21, these flanges 40 and 42 restrict the end 26 of the hook 20 that it moves in the transverse direction of the band 15.