baber/WOPTO huggingface dataset:
Patent JP-H11304789-A (JP)
Title: Method for measuring concentration of gas-like alkaline impurity in air
Inventor: KASATANI SHIGERU
IPC: G01N31/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To simply measure a concentration of alkaline impurities in the air, by applying a chemical sensitization type resist to a substrate, leaving the substrate for a predetermined time in a measurement environment, printing patterns of various different line widths, and detecting a level of the pattern that can be developed. SOLUTION: A chemical sensitization type resist 2 is applied to a test wafer 1. After the wafer is dried, the wafer is left for a predetermined time in an environment to be measured. The wafer is exposed with the use of a test reticle which has a pattern sequentially changed in line width, e.g. including parts (a) of a minute, nearly limit patternable line width, parts (b) of a larger line width and parts (c) of a further larger line width. The wafer is subjected to a predetermined heat treatment to react and then developed in a predetermined manner. The result is confirmed. If the parts (a) of the finest pattern such as C1 are also perfectly developed, alkaline impurities in the air are judged not so bad as to pose a problem. If a layer 2a where alkaline impurities penetrate, e.g. C2 is present, the parts (a) of the line width are judged to include impurities.
Patent JP-H06304479-A (JP)
Title: Method for filling catalyst for preparation of bisphenol a in reactor
Inventor: ASAOKA SACHIO
IPC: B01J31/10
Filed: 1993-04-20
Abstract: PURPOSE:To provide a method for filling simply and efficiently a catalyst for manufacturing bisphenol A into a reactor without generating change of properties and deterioration. CONSTITUTION:This method for filling a catalyst for manufacturing bisphenol A consists of: using a modified resin contg. both a modified sulfonic acid type cation exchanging group modified with a sulfur-contg. amine compd. and an unmodified sulfonic acid type cation exchanging group in a reactor, which consists of a process (i) for forming an unmodified resin filling layer by filling the unmodified resin in the reactor and a catalyst preparing process (ii) wherein a part of the unmodified groups is reacted with a sulfur-contg. amine compd. by making a phenol solution of the sulfur-contg. amine compd. flow in the unmodified resin layer formed in the reactor.
Patent JP-H09305937-A (JP)
Title: Recording or reproducing apparatus
Inventor: SUZUKI KOICHIRO
IPC: G11B5/41
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording or reproducing apparatus which assures adequate and reliable head cleaning at all times. SOLUTION: A cassette type discriminating means 4 which discriminates types of cassettes 11 loaded to generate a cassette type signal and a control means 5 for limiting the operation of apparatus when a cassette type signal indicates a cleaning cassette are provided. Since types of cassettes are discriminated and apparatus operation is controlled depending on the discrimination result, wear of head by the cleaning cassette can be prevented.
Patent JP-S5241783-A (JP)
Title: Electric source cutoff method of terminal device
Inventor: SATOU KAZUNORI
IPC: H04L29/00
Filed: 1975-09-29
Abstract: PURPOSE:In a device of throwing-in and cutting-off from the center to a remote controlled device, when a source cutoff command is not transmitted from the center due to a failure, and automatic source cutoff is conducted on the remote controlling device side.
Patent JP-S60260997-A (JP)
Inventor: NOGIMURA TSUNEHISA
IPC: G10H7/00
Filed: 1984-06-08
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-S6077426-A (JP)
Inventor: FURANTSU TSUEDEBUI
IPC: H01L21/30
Filed: 1984-06-08
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-H08315441-A (JP)
Title: Production of magneto-optical recording medium
Inventor: FUKUSHIMA CHIKAYASU
IPC: G11B11/105
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a production method of a magneto-optical recording medium having a uniform coercive force on the whole plane of a data area of a magnetic disk. CONSTITUTION: When a recording layer containing rare earth elements and transition metals in its compsn. is formed by a static confronting magnetron sputtering device, a magnet is disposed on the back side of a substrate which faces the target so that the distribution of coercive force in the substrate is controlled by the magnet. Since the coercive force of the whole data area of a magnetic disk can be freely controlled by this method, as the result, a magneto-optical recording medium having uniform coercive force all over the plane can be easily produced.
Patent JP-S607483-A (JP)
Inventor: YAMAOKA NARIMITSU
IPC: G06T15/00
Filed: 1983-06-28
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-S6011271-A (JP)
Inventor: YOKOYAMA HIROZOU
IPC: C04B35/64
Filed: 1983-06-30
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-S599559-A (JP)
Title: Analyzer
Inventor: YAMAGUCHI MASAAKI
IPC: G01N33/00
Filed: 1982-07-07
Abstract: PURPOSE:To achieve a highly accurate gas concentration analysis under a sharp humidity change by providing a memory and an arithmetic means for automatic correction of time lag before the measurement of the drain level when the analysis is performed by introducing a sample gas into a analyzer after the cooling and dehumidification. CONSTITUTION:A dry sampled gas is introduced into a analyzer 5 via a pump 3, a pressure adjustment valve 4 and a flowmeter 8 passing through a cooler or a dehumidifier 2 from a sampling globe 13 in a sample flow 1 of a high humidity to measure the concentration of components to be measured. The measured value is sent to an arithmetic unit 21 and memorized together with the measured value of a thermometer 12 of a dry gas sent simultaneously. A drain from the cooler (dehumidifier) is collected to a drain pot 9. Then the quantity of water dehumidified is determined with a waterlevel meter 10, the time lag in the dehumidification of water according to the quantity per unit time and the values determined are sent to an arithmetic unit 21 from a time constant computing unit 22 which corrects the humidity to display or record a correct gas concentration on an indicator 6.
Patent JP-S63284304-A (JP)
Inventor: KANAI SOUJI
IPC: E01D101/24
Filed: 1987-05-15
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-S598902-A (JP)
Inventor: TSUJI EIJI
IPC: A45D1/04
Filed: 1982-07-05
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-S61275723-A (JP)
Title: Optical modulator
Inventor: YOKOYAMA EIICHI
IPC: G02F1/05
Filed: 1985-05-30
Abstract: PURPOSE:To improve the definition of an optical projection image and to facilitate assembly by forming a mesh electrode which is supplied with a modulated signal directly on a dielectric mirror film adhered to one surface of a thin crystal plate. CONSTITUTION:The 1st conductive layer 281 of the 2nd grid 28 is formed directly on the dielectric mirror film 4 of a target 2 and an insulating layer 27 and the 2nd conductive layer 282 are formed in a mesh shape on the layer 281 by lithography. The layer 281 is connected to the transparent conductive film 5 of the target 2 by a conductor 19. The layer 282 faces the film 4 and is used as the mesh electrode of the grid 28 and a video signal is impressed between the layer and electrode. Consequently, the mesh electrode faces the film 4 across the layer 27 while maintaining a specific distance easily and the layer 281 shields it opposite thin crystal plate 3 partially. Consequently, deterioration in resolution due to a secondary electron is suppressed and the fineness of the mesh is improved, so the optical projection image of high definition is obtained. Further, the assembly is facilitated.
Patent JP-S5741376-A (JP)
Title: Surface treatment of aluminum, magnesium and their alloy
Inventor: OODO TSUNETADA
IPC: C23C22/34
Filed: 1980-08-26
Abstract: PURPOSE: To form an under coat for coating with superior corrosion resistance and superior adhesion to a film on the surface of Al, Mg or their alloy by treating the surface with a warm aqueous soln. contg. a specified metallic salt, imidazole, etc.  
     CONSTITUTION: In order to form each under coat for coating with superior corrosion resistance and superior adhesion of coating, the surfaces of parts made of Al, Mg or their alloy are treated with a treating soln. at 40W90°C for 3W120min. The treating soln. is an aqueous soln. contg. 1 or ≥2 kinds of Ti salts such as titanium fluoride or Zr salts such as zirconium fluoride by 0.01W20g/l as metal and imidazole or 1 or ≥2 kinds of imidazole derivs. such as 2-methylimidazole by 0.01W50g/l or further contg. an oxidizing agent such as nitric acid, hydrogen peroxide or potassium permanganate by 0.01W100g/l. Thus, each under coat comparable with a chromate coat in characteristics can be formed without causing environmental pollution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60260844-A (JP)
Title: Measuring instrument for ionic activity
Inventor: SESHIMOTO OSAMU
IPC: G01N27/30
Filed: 1984-06-07
Abstract: PURPOSE:To permit the easy handling of a porous bridge for connecting reference liquid and sample liquid by a liquid-junction and to measure ionic activity with high accuracy by fixing said porous bridge onto a supporting frame by softening or melting of a thermoplastic material. CONSTITUTION:The measuring instrument for ionic activity consists of the lower supporting frame 10, an ion selecting electrode pair 20 consisting of the same specific ion selecting electrodes 21, 22, a water impermeable member layer 30 which is provided with through-holes 31, 32 and have adhesive agent layers on both sides, the upper supporting frame 40 which is provided with spotting holes 41, 42 and projecting parts 43, 44 forming the part for welding the porous bridge and the porous bridge 50. The ends of the bridge 50 are grasped by the space between the projecting parts and thereafter the projecting parts are welded to fix said ends. The measurement of the ionic activity is executed by spotting the reference liquid to the hole 41 and the sample liquid to the hole 42, measuring the potential difference between the electrodes 21 and 22 and calculating the ionic activity in the sample liquid from the preliminarily determined calibration curve.
Patent JP-H02299746-A (JP)
Title: Twin roll type continuous casting machine
Inventor: NOMURA AKIHIRO
IPC: B22D11/06
Filed: 1989-05-12
Abstract: PURPOSE:To prevent solidified shell by forming stagnation part of molten metal in a twin roll type continuous casting machine and arranging a weir for supplying the molten metal onto molten metal pool surface at the stagnation part. CONSTITUTION:At both sides of a core 4 submerged into the molten metal pool 5 in the twin roll type continuous casting machine at the lower end part, the stagnation part 10 for once stagnating the molten metal is formed and further, the weir 11 for supplying the molten metal onto the molten metal pool 5 surface from the part 10 with uniform flowing velocity distribution in axial direction of the rolls 2 is arranged. By this method, local melting of the solidified shell developed on the roll 2 surface is prevented and also the development of the solidified shell by natural cooling is prevented, and crack in the cast slab and breakout are prevented and the cast slab having uniform quality can be produced.
Patent JP-S598441-A (JP)
Title: Photoelectric converter having resistance to water pressure
Inventor: OOTANI SHIYOUICHI
IPC: H04B10/00
Filed: 1982-07-05
Abstract: PURPOSE:To make the size of a converter small and the weight light, by embedding a photoelectric converter in a protective container consisting of a pressuretight container and a through-mouthpiece by filling and curing of a resin, to form a distortion absorbing layer made of a flexible cushion member or a space around the converter. CONSTITUTION:The protective vessel of an optical fiber 6 is constituted with the pressuretight container 11 and the through-mouthpiece 10, a filling resin 13 is filled and cured in this protective container and the photoelectric converter incorporated in an auxiliary case 12 is embedded. An electric wire 9 is connected to the electrode 1 of the converter 8 through a through-hole 15 of the through- mouthpiece 10 and a coated optical fiber 6' is penetrated through the other through-hole 15. Further, a distortion absorbing layer 14 made of a space or a flexible cushion member is formed around the converter 8 storing the auxiliary container 2, and the assembling of the photoelectric conversion is made easy, and thereby making the photoelectric converter used under high water pressure compact and light weight.
Patent JP-S5358969-A (JP)
Title: Controlling method for transfer valve of change-over typeheat exchanger inair separating apparatus
Inventor: IYOGI TAKESHI
IPC: F25J5/00
Filed: 1976-09-29
Abstract: PURPOSE: To decrease accidental occurrence of abnormality of a directional control valve so as to reduce changing operation to be done by operators by producing plural change-over pulse signals per each change-over of the transfer valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5451196-A (JP)
Title: Controller for rotation of main engine of ship
Inventor: KODERA HIROTO
IPC: F02D29/06
Filed: 1977-09-30
Abstract: PURPOSE: To smoothly perform the no-power-failure shift from a main electric generator to a spare electric generator and the shift to power supply to the load.  
     CONSTITUTION: A detector 3 detects that the rotational frequency of main engine is not less than a setpoint. Another detector 4 detects that the load in ship is being powered by an SG. An AND circuit 2 supplies an output to a shart instructor 5, an OR circuit and an unimportant load prior cut-off instructor 7. Another detector 8 detects that the spare electric generator is started according to a shart instruction from the start instructor 5 and the no-power-failure shift from the SG to the sapre electric generator is completed and the shift to power supply by the spare electric generator to the load is completed. The output of the detector 8 is supplied to an accelerating instruction output unit 9, a decelerating controller 11 and a decelerating instruction continuing unit 12 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61274567-A (JP)
Title: Originating number receiving system for detailed charging station
Inventor: HAYASHI KUNIHIKO
IPC: H04M15/06
Filed: 1985-05-30
Abstract: PURPOSE:To shorten the receiving time for originating numbers and also reducing the holding time of a circuit by discriminating the toll number and the local office number of an originating subscriber from the class of an incoming trunk at a detailed charging station and then recording automatically both office numbers to a charging device. CONSTITUTION:An incoming trunk 1 stored in a detailed charging station 4 is connected in 1:1 to an outgoing trunk 3 of a local office 5. When a subscriber 6 of the office 5 has a call, the trunk 1 is started via the trunk 3. The station 4 discriminates the toll number AB and the local office number CDE according to the class of the trunk 1 and records them automatically to a charging device 2. Then the subscriber numbers FGHJ sent from an originating station are recorded on occasion to the device 2. Thus the originating number receiving time is shortened and the circuit holding time is also reduced.
Patent JP-S6355480-A (JP)
Title: Radio direction finder
Inventor: KURIMURA TOSHIO
IPC: G01S3/54
Filed: 1986-05-23
Abstract: PURPOSE:To indicate a stable azimuth by bringing an integration of an azimuth signal to digital counting, disintegrating it into an azimuth signal component and a DC component, D/A-converting a DC component output, and controlling an oscillation frequency of a voltage control oscillator so that the DC component becomes zero. CONSTITUTION:A phase synchronizing circuit 4 is constituted of a phase detector 1, an LPF 2, and a voltage control oscillator 3, and an output of the LPF 2 is inputted to an integrator 6. An output of the integrator 6 is converted 8 to a digital signal through a full-wave rectifying circuit 7, brought to an integration processing by a CPU 9, and disintegrated into an azimuth signal component and a DC component. Both these components are accumulated in a memory of the CPU 9 and averaged, and outputted as an azimuth signal output and a digital value of the DC component. When an oscillation frequency of the oscillator 3 is controlled through a D/A converter 10 by the digital value of said DC component, and an input signal and a phase of the oscillator 3 are made to coincide on an average, the DC component of an output of the detector 1 (namely, the LPF 2) becomes zero, and thereafter, an integral value of the DC component in the memory becomes zero, and in the oscillator 3, the coincidence of the input signal and the phase is held on an average.
Patent JP-S63281197-A (JP)
Inventor: TABEI YUKIO
IPC: G10L15/28
Filed: 1987-05-14
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-H09303831-A (JP)
Title: Ice heat storage device
Inventor: KONDO ISAO
IPC: F25C1/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To keep good seed ice in an ice nuclues production part at all times by improving production operation of the seed ice. SOLUTION: In the ice heat storage device, there are provided a refrigerant circulation circuit and a water circulation circuit, and water (W) is cooled through a heat storage heat exchanger into a supercooled state, and further an ice nucleus (I') produced by using seed ice (I) from an ice neucleus producer 46 is mixed with supercooled water flowing through a piping 45a to eliminate the supercooled state. In the device, a solenoid valve (SV8) is provided on a supply pipe 58 for supplying a refrigerant to the ice nucleus producer 46 in order to produce seed ice (I). When temperature of the seed ice (I) becomes -3 deg.C or lower, the solenoid valve SV8 is closed to interrupt the cooling of the seed ice (I) while when the temperature becomes -0.1 deg.C or higher, the solenoid valve SV8 is opened to intiate the cooling of the seed ice (I).
Patent JP-H05316086-A (JP)
Title: Clock transfer circuit
Inventor: SUGAWARA AKIRA
IPC: H04L7/00
Filed: 1992-05-12
Abstract: PURPOSE:To detect a fault by the scan path method by allowing a digital transmitter to use an internal clock so as to latch parallel data outputted by itself when a switching control pulse is not active. CONSTITUTION:An S/P conversion section 1 fetches serial data inputted synchronously with a transmission clock SCLK and outputs parallel data in a timing of an S/P conversion pulse SPP synchronously with the transmission clock. An extension circuit 3 generates an extension pulse LP resulting from extending the pulse SPP by a bit length over a period of an internal clock. A differentiation circuit 4 differentiates a trailing edge of the pulse LP synchronously with the internal clock to generate a switching control pulse CTP. A clock transfer section 2 latches the parallel data from the conversion section 1 when the pulse CTP is active and parallel data outputted by itself in other cases based on the internal clock ICLK and the latched data are outputted.
Patent JP-2000311675-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NUMATA TATSUJI
IPC: H01M10/05
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery that is excellent in a cycle life at high temperatures and a capacity conservation characteristic and uses a lithium- manganese composite oxide as a positive electrode active material. SOLUTION: In this nonaqueous electrolyte secondary battery using a lithium- manganese composite oxide as a positive electrode active material and a substance capable of doping and dedoping lithium as a negative electrode active material, an oxide or carbonate of at least one kind of element selected from Y, Zr, Mg, Gd, Sc and Hf, or a composite oxide of manganese and at least one kind of element selected from Y, Zr, Mg, Gd, Sc and Hf is included in the battery.
Patent JP-S62274589-A (JP)
Inventor: HIBINO MINORU
IPC: H05B3/00
Filed: 1986-05-22
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-2000305293-A (JP)
Title: Immersion coating device
Inventor: UMEHARA NORIJI
IPC: G03G5/05
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To form a uniform coating film free from unevenness in coating while effectively using a coating fluid. SOLUTION: In a immersion coating device with a immersion coating tank 3 containing a coating fluid 4 for forming a coating film of an electrophotographic photoreceptor in which a cylindrical substrate is dipped and a fluid feeder 10 which feeds the coating fluid 4 to the immersion coating tank 3, a solvent vapor feeder is disposed in an upper space 13 of the immersion coating tank 3. The cylindrical substrate is dipped in and pulled up from the coating fluid 4 in the immersion coating tank 3 to form a coating film of the electrophotographic photoreceptor on the periphery of the substrate.
Patent JP-H0253501-A (JP)
Title: Rod material feeder
Inventor: MIYAMORI CHIAKI
IPC: B23B13/10
Filed: 1989-05-11
Abstract: PURPOSE:To make preliminary machining of the end of a rod material unnecessary and perform unattended machining of the rod material by utilizing a mechanism for transferring the rod material from a stack section to a feed section also for feeding and discharging the rod material to and from a machining section so that the end of a next rod material is machined during the feed of the rod material at the rod material feed section. CONSTITUTION:A rod material 13 is placed on a stack table 8 and urged by its own weight against a stopper 9. When a tilted plate 34 is raised, a foremost rod 13a is pushed up and rolls to a stopper 35. When the tilted plate 34 is lowered, the rod material is placed on a V-block and gripped by a grip unit 17. After an end 13b is machined, the unit 17 returns to the original position. When the machining of the rod material previously fed to a feed section 2 is finished and a feed device returns to the original position, the tilted plate 34 is raised to raise the rod material 13a from the V-block 11 and rolls the material to a recess 36 at the end of the titled plate 34, and a next rod material from a stack section 4 is placed at the position of a center stopper 35 of the titled plate 34. When the tilted plate 34 is lowered, the rod material 13a is separated by a guide 42 from the recess 36 and dropped to the feed section 2, the next rod material 13 is placed on the V-block 11, and the rod material 13a, with its end gripped by the feed device 6, is fed to an NC lathe.
Patent JP-S5740642-A (JP)
Title: Ion selective type solid film electrode
Inventor: OKA SHIYOUTAROU
IPC: G01N27/333
Filed: 1980-08-26
Abstract: PURPOSE:To obtain a selective electrode film indicating a sensitivity only to limited ions, by treating the surface of an ion exchange resin film with a reagent containing ion exchange groups with a polarity opposite to said ion exchange groups. CONSTITUTION:An anion selective electrode film or a cation selective electrode film that is sensitive only to a monovalent anion or a monovalent cation is obtained by a method wherein the surface of an anion exchange film or a cation exchange film for electrodialysis having a uniform film structure is treated with a reagent containing ion exchange groups for ions with opposite polarity, and on the film surface the anion exchange groups and the cation exchange groups are mde to coexist. Further, when an ion selective spectrum is narrowed down from all ions having the same polarity to monovalent ions having the same polarity, further down to a particular  group of ions among them, an ion selective electrode suitable to ions desirable to be measured can be formed.