baber/WOPTO huggingface dataset:
Patent JP-2001051626-A (JP)
Title: Combined electroluminescence panel
Inventor: SHIOZU ZENJIRO
IPC: A63B71/06
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electroluminescence panel which is cost effective and makes its storage convenient by forming either longitudinal or transverse dimensions of panel varying in purposes and functions to dimensions of multiples of either thereof and using these panels in combination of plural sheets. SOLUTION: Either longitudinal or transverse dimensions of panel are formed to the dimensions of the triples of either thereof and the panels are used in combination of plural sheets. An example of the panel includes a score board 1a. The scores of opponents are respectively displayed in figures form one digit to three digit laterally by using the score board 1a. Further, there is the case of a timepiece board 1b which is used to announce the time for various kinds of sports determined to end within the specific time. Further, there is a 30-second timer 1d which is used as a time-out timer. Also, there is a team name board 1f which is used for various kinds of sports and on which the respective opponent names are listed.
Patent JP-S59122709-A (JP)
Title: Main steam pressure control device for thermal recovery rankine cycle
Inventor: KARASAWA HITOSHI
IPC: F01K23/04
Filed: 1982-12-29
Abstract: PURPOSE:To dispense with a liquid flowing into a medium turbine and prevent any trouble from occurring, by leading the flow and pressure of liquefied natural gas as well as secondary medium pressure and temperature in a high-hot heat source into a controller, while controlling the opening of a medium turbine control valve. CONSTITUTION:A secondary medium is condensed by means of heat exchange with liquefied natural gas. Likewise, the secondary medium is evaporated at a medium evaporator 12 and led into a medium turbine 14 via a medium turbine control valve 13. The flow 2 and pressure 18 of the liquefied natural gas as well as secondary medium pressure 21 and temperature 23 in a high-hot heat source are all led into a controller 24. With the output of this controller 24, the opening of the medium turbine control valve 13 or a medium flow regulating valve 20 is controlled. Doing like this, the medium will not flow in the medium turbine as being left fluidic intact and, what is more, its humidity at the final stage of the medium turbine does not come too much any longer, thus the stick of a valve stem in the medium turbine control valve can be prevented.
Patent JP-2000044828-A (JP)
Title: Powder processed with natural coloring matter and cosmetics including the same
Inventor: MORITAKA NAOKI
IPC: A61K8/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain modifying powder exhibiting high ability for inhibiting skin color to change into subfusc by surface treating with safflower red pigment and gardenia seeds pigment to the same powder and obtaining cosmetics using the same. SOLUTION: (A) Safflower red pigment and (B) gardenia seeds pigment are each treated on the same surface of the powder (C) (e.g.; crystalline cellulose powder). The modifying powder is preferably manufactured in the following processes. The extract solution of gardenia seeds pigment is obtained by selecting fruits of gardenia, crushing, immersing, boiling and filtering. Charging component (C) into the extract solution and dying the component (C) with component (B), filtering, drying and crushing to obtain the gardenia pigment powder. On the other hand, the safflower red pigment is prepared by selecting the flower petals of the safflower washing, filtering, immersing in an alkaline solution and filtering. The gardenia pigment powder is charged into the extract, adjusting the pH to acidic, dying the component (A), filtering, washing, drying and crushing.
Patent JP-S6383256-A (JP)
Title: Copper member with vapor deposited aluminum film
Inventor: MORIMOTO KIYOSHI
IPC: C23C14/16
Filed: 1986-09-26
Abstract: PURPOSE:To prevent diffusion and leaching of Cu atoms into a contact member without impairing the excellent electrical and heat conductive characteristics intrinsic to Cu by depositing an extremely thin and dense vapor deposited Al film by an ion beam vapor deposition means on the surface of a Cu member. CONSTITUTION:The inside of a vacuum vessel 2 in which the flat plate-, cylindrical- or thin film-shaped Cu member 13 is disposed and a crucible 5 contg. Al 4 is supported thereunder by means of a supporting bar 6 is evacuated to about 10<-4>-10<-6>Torr from a discharge hole 3. The crucible 5 is heated by a filment type heating means 7 to heat and melt the Al therein and to evaporate the Al which is ejected in the form of Al vapor from a nozzle 8 provided to a cap of the crucible 5 so as to pass the ionization part consisting of a filament 9 and a grid 10. The vapor is accelerated by an acceleration electrode 11 and collides in the form of cluster beams 12 against the Cu member 13. The extremely thin and dense Al film sized 1mum is thus deposited by evaporation on the surface of said member..The diffusion and leaching of the Cu atoms into the member in contact with the Cu are prevented by the presence of the Al film.
Patent JP-H0798940-A (JP)
Title: Digital tape recorder
Inventor: FUKAMI TADASHI
IPC: G11B20/18
Filed: 1994-08-30
Abstract: PURPOSE:To surely prevent an abnormal tone from occurring by prohibiting point erasure correction using a single correction pointer in an error correction means corresponding to the result of a frame discrimination means. CONSTITUTION:A frame address deciding circuit 43 generates a discrimination signal NGTR relating to a frame address in one track and a decision signal NGAB relating to that in an adjacent track by using the most significant bit and the least significant bit of a block address decided as the one without error and a frame address FRAD dicided as the one without error by an error detection circuit 44. The discrimination signal NGTR goes to 1 when a different frame address is detected in one track. The discrimination signal NGTR is supplied to an error correction circuit 37. At the error correction circuit 37, the execution of erasure correction using a C1 pointer is prohibited when the discrimination signal NGTR is set at 1.
Patent JP-H0390866-A (JP)
Title: Measurement timing generating device for electron beam tester
Inventor: KAWABATA MASAAKI
IPC: G01R19/00
Filed: 1989-09-04
Abstract: PURPOSE:To generate measurement timing while accurately giving a relatively long delay time to a trigger pulse by counting a pulse train synchronized with an LSI driving signal and setting the measurement timing roughly. CONSTITUTION:An oscillation circuit 100 outputs a reference phase signal 101 showing a phase reference. A phase storage circuit 102 detects and stores the phase of the trigger pulse 103, which is inputted from outside in each operation cycle of an LSI to be tested, according to the reference phase signal 101. Then a pulse generating circuit 104 generates the reference pulse train 106 synchronized with the trigger pulse 103. Then a delay generating circuit 107 counts the reference pulse train 106 by a quantity corresponding to a desired delay time to generate a measurement timing signal 108. Then, the timing signal 108 is supplied to the measurement control circuit 109 of an electron beam tester. Consequently, the trigger pulse is accurately given the relatively delay time to generate the measurement timing.
Patent JP-H04109646-A (JP)
Title: Semiconductor probing testing device
Inventor: MURATA KAZUO
IPC: G01R1/073
Filed: 1990-08-30
Abstract: PURPOSE:To efficiently test a semiconductor device and to reduce a production cost by so altering the angle of a probe card by holding means as to bring a plurality of probe styluses into sufficient contact with the corresponding electrodes of the device. CONSTITUTION:Holding means 20, 21 can so alter an elevation angle of a probe card 2 as to bring a plurality of probe styluses 31, 32 into sufficient contact with corresponding electrodes of a semiconductor device 4. The means 20, 21 desirably have node coupling units having degree of two or more freedoms such as, for example, ball joints, cross joints, etc. Thus, even if a semiconductor device 4 to be tested is inclined to the stage 1, the styluses 31, 32 can be effectively brought into contact with the corresponding electrodes of the device, and the device which cannot heretofore use a probe card, can be tested.
Patent JP-H0974263-A (JP)
Title: Manufacture of printed-wiring board
Inventor: OGASAWARA SHUICHI
IPC: H05K3/18
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed-wiring board, which forms a superior circuit, which is very fine reliable in adhesion, by an full- additive method. SOLUTION: In a process of manufacturing a printed-wiring board, a resist pattern is formed and thereafter, the exposed surface of a glass epoxy resin is treated with a photophonic acid aqueous solution or a hydrazine-containing solution, a metal film is formed on the surface of the glass epoxy resin by an electroless plating and moreover, the metal film is heat-treated.
Patent JP-H0392570-A (JP)
Title: Control method of fuel quantity and ignition timing for internal combustion engine and device thereof
Inventor: KANEYASU MASAMI
IPC: F02P5/15
Filed: 1989-09-06
Abstract: PURPOSE:To improve fuel consumption by changing the fuel quantity and ignition timing according to the retrieval signal such as the M-series signal with impulse-shaped autocorrelation function, and controlling the fuel quantity and ignition timing based on the change rate of the rotating speed of an internal combustion engine at that time. CONSTITUTION:A divider 6 obtaining the load L proportional to the ratio between the intake air quantity Qa and the engine rotating speed N and an air-fuel ratio correcting device 8 generating the correction signal corresponding to the load L, engine rotating speed N and air-fuel ratio A/F are provided. The reference injection time determined by the load L is corrected with the output of the air-fuel ratio correcting device 8 by a control device 10 to obtain the actual fuel injection time, and the basic ignition advance angle is obtained by a control device 14 in response to the engine rotating speed N and the load L. The retrieval signal (M-series signal) with the impulse-shaped autocorrelation function is superimposed on the fuel injection time and the ignition timing, the correction signal is generated from the phase integration value of the correlation function of the M-series signal with the rotating speed N, and the fuel injection time and ignition timing are optimized.
Patent JP-S60120261-A (JP)
Title: Frequency judging apparatus
Inventor: YAGUCHI MASAYUKI
IPC: G01R23/12
Filed: 1983-12-05
Abstract: PURPOSE:To easily detect the variation in frequency, by inserting two phase- rotation devices each for shifting a phase at every 2/3pi with respect to the reference output of a transformer between lines at both terminals of the transformer earthed at its neutral point in parallel and performing composition of vectors of the output of each phase-rotation device and the reference output of the transformer. CONSTITUTION:The titled apparatus is equipped with a transformer 1 earthed at its neutral point, a capacitor 5 for allowing a phase to advance or delay by 2/3pi with respect to the reference output of either one of the terminals of said transformer 1, two phase-rotation devices C1, C2 formed by connecting resistors or coils in series and three load resistors R3, R4, R5 for adding respective outputs of said rotatin devices C1, C2 by vector synthesis. Voltage is rectified by a rectifying diode 2 and converted to DC by an electrolytic capacitor 5 while a transistor 3 is switched to perform the mode change-over of the power source frequency of an electronic clock 4. In this case, the variation in composition of vectors generated with the change in the phases of the output voltages of two phase-rotation devices C1, C2 is detected corresponding to the change in power source frequency.
Patent JP-H1095803-A (JP)
Title: Cellulose film and formation thereof
Inventor: WATABE OTOHIKO
IPC: C09D101/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for forming a cellulose film comprising a cellulosic substance (bacterial cellulose) which can be produced by culturing cellulose-producing bacteria or microfibrillar cellulose by a specified method. SOLUTION: A suspension contg. a bacterial cellulose or microfibrillar cellulose is sprayed on a substrate. The suspension may contain water or an org. substance such as a polar solvent as the solvent. The substrates to be coated include papers, cloths, sheets, films and plates. The cellulosic substance is pref. a macerated one. The bacterial cellulose is macerated by a mechanical shearing force, ultrasonic waves, high-pressure treatment, acid hydrolysis, enzymatic hydrolysis or treatment with a bleaching agent. By adding a third component other than water to the suspension before spraying the suspension, the porocity (percentage of voids) can be controlled.
Patent JP-H0550250-A (JP)
Title: Nozzle monitoring device
Inventor: AOKI TAKAYUKI
IPC: G01H17/00
Filed: 1991-08-16
Abstract: PURPOSE:To provide a method to detect damage to the nozzle of a plasma melting device. CONSTITUTION:By a parabolic reflection mirrors 31A, 31B, ultrasonic wave that is generated only from the circumference of the opening (sound source) of the nozzle 12 is collected. Ultrasonic detectors 32A, 32B are each arranged at the focal positions of the parabolic reflection mirrors 31A, 31B. Based on detected results from these ultrasonic detectors 32A, 32B, the abnormality of the nozzle 12 is monitored.
Patent JP-H04110383-A (JP)
Title: Fluid for heat transfer
Inventor: TERAOKA TAKUYA
IPC: C09K5/04
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the title fluid for refrigerating and air-conditioning apparatus which is useful for the use in a refrigerator, heat pump or the like and has no tendency to destruct the ozone layer by using a specific compound. CONSTITUTION:The title fluid comprises at least one member selected from the group consisting of CH3CH=CH2, CH3-N=CH2, a three-membered ring compound represented by the formula, CHF2NF2, F2S=O, F-S-S-F, CH3SH, CH3SiH2F and CH3SiHF2.
Patent JP-H04110476-A (JP)
Title: Production of electrical steel sheet with insulating coating film having superior adhesion and insulating property even after strain relief annealing
Inventor: SAKAI HIROHIKO
IPC: C23C22/00
Filed: 1990-08-30
Abstract: PURPOSE:To obtain an electrical steel sheet with an insulating coating film having superior adhesion and insulating property even after strain relief annealing by coating an electrical steel sheet with a treating liq. prepd. by adding a specified amt. of a titanium chelate compd. to an org.-inorg. mixed treating liq. for forming an insulating coating film and then carrying out baking. CONSTITUTION:A prescribed amt. of an aq. soln. or emulsion of one or more kinds of resins such as acrylic resin and urethane resin is added to an aq. soln. of an inorg. compd. such as chromic acid, phosphoric acid, silicic acid or a salt thereof to prepare an org.-inorg. mixed treating liq. for forming an insulating coating film and a titanium chelate compd. such as acetylacetonatotitanium is added to the treating liq. by 0.1-5wt.% of the total amt. of the org. and inorg. solids in the treating liq. An electrical steel sheet is coated with the resulting treating liq. by a proper means such as a roll coater and baking is carried out at a prescribed temp. to obtain the title steel sheet.
Patent JP-H0784929-A (JP)
Title: Signal transfer control system
Inventor: MINAMIURA KIYOTO
IPC: G06F13/12
Filed: 1993-09-16
Abstract: PURPOSE:To improve the performance of the whole system by decreasing the frequency of signal transfer between a channel device and a magnetic disk control unit through a slow-speed, long-distance transmission life. CONSTITUTION:Between the channel device 21 and magnetic disk control unit 31, 1st and 2nd communication control units 51 and 61 are provided and connected together by the slow-speed, long-distance transmission line 71. When a command is sent from the channel device 21 to the magnetic disk control unit 31, the 1st communication control part 51 on the channel device side transfers this command to the magnetic disk control unit 31 through the 2nd communication control part 61 and also sends out a retry signal for disconnecting the channel device 21 from the magnetic disk control unit 31 to the channel device 21 as a substitute for the magnetic disk control unit 31.
Patent JP-2000086675-A (JP)
Title: Production of silane
Inventor: WINTERFELD JOERN DR
IPC: C07F7/08
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economical process for producing a silane bearing a tertiary hydrocarbon group on the α-position to the silicon atom starting from a halogen silane bearing less than 3 halogen atoms. SOLUTION: In the presence of a transition metal catalyst and an inactive and aprotonic chelating compound, a Grignard reagent of general formula II: R1MgX1 and a silane of general formula III: RmSiX4-m are allowed to react with each other to give the objective silane of formula I: RmR1nSiX4-m-n (R is a 1-10C hydrocarbon group which may be substituted with fluorine, chlorine or cyano group; R1 is a 4-30C hydrocarbon group that is tertiary at the α-position to the silicon atom and may be substituted with fluorine, chlorine or cyano group; X and X1 are each chlorine, bromine or iodine; (m) is 2 or 3 and (n) is 1 or 2).
Patent JP-S59118242-A (JP)
Title: Pressing method
Inventor: ISHIKAWA MITSUYUKI
IPC: B29C33/00
Filed: 1982-12-25
Abstract: PURPOSE:To make the curved surface area in the curved part between the inside circumferential surface of a cylindrical wall and the one side of a flange on the side continuous with the inside circumferential surface smaller than that in the prior art by projecting an annular projecting line body on the surface of a punch in contact with the flange. CONSTITUTION:A cylindrical body (a) is inserted between a punch 1 and a die 3 with the one surface a1' of a flange on the side continuous with the inside circumferential surface of a cylindrical wall a2 directed toward the punch 1 side. A part of the flange a1 near the curved part a3 of the body (a) with the wall a2 is pressed by the annular projecting line body 2 of the punch. The body 2 of the punch 1 is bitten into the surface a1' so that the material of the part bitten with the projecting line body is forced along a slope 201 into the part a3. The transfer of the material is effected by the lateral pressure F that the slope 201 of the body 2 acts on the material.
Patent JP-H10141354-A (JP)
Title: Sealed joint assembly
Inventor: JOSEPH E ALLEN
IPC: F16C33/10
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To protect a seal effectively from excessive pressure by installing a first member with a terminal part formed with a center bore, and an inner flow communicating means being terminated in the bore after extending as far as the specified distance from the outer surface, respectively. SOLUTION: An equalizer 10 of construction machinery has a central part and a terminal part which has a bore 26 and a side wall being opposed to an outer surface. This bore has a pair of ring paths 42 and 46. Two seals 58 and 60 are positioned in the bore 26. This seal 58 is set up in the ring path 42 and the seal 60 in the ring path 46, respectively. An inner fluid communicating means 82 is positioned in a terminal part and it is terminated in the bore 26 of a bearing assembly 50 after extending from the outer surface. This inner fluid communicating means 82 comprises an accepting passage 86 with both first and second terminal parts 87 and 88. The first terminal part 87 of the accepting passage 86 extends as far as the specified distance to the inside from the outer surface and terminated in the terminal part.  With this constitution, both the seals 58 and 60 can be effectively protected from any undue pressure.
Patent JP-2001057189-A (JP)
Title: Lid-combining structure of battery case
Inventor: USUI AKIHIKO
IPC: H01M2/10
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a lid structure of a battery case capable of smoothly combining an upper lid of a battery case body to a lower lid thereof, without setting them upside down by setting the open edge parts of both the lids horizontally asymmetrical with respect to the opposite side thereof, so as to prevent them from being combined together, when one of them is reversed in fitting them together. SOLUTION: In relation to the structure of a battery case body 1 with which a chargeable battery is received inside it, and the power of the battery is fed to an electronic apparatus body and which has a structure attachable to and detachable from the electronic apparatus body and comprises an upper lid 2 and a lower lid 3, this lid structure of a battery case is characterized in that open edge parts 4 of the upper lid 2 and the lower lid 3 are formed into a structure, where they are combined together by forming each of them into a laterally asymmetrical structure with respect to the direction of a set of opposite sides of both the lids.
Patent JP-2000055170-A (JP)
Title: Rack and gear rack device
Inventor: MIYAKE BUICHI
IPC: F16H55/26
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent biting-in or generation of locked condition at the start of meshing when a rack is slided and meshed with a gear at a standstill in such a condition as capable of starting rotation at any time. SOLUTION: In the teeth of a rack, the tip of a tooth 14 which is positioned at the end where meshing with a gear 21 is started, is inclined downward as chamfered inclining toward the end opposite the point La. Even if the tip of this tooth 14 runs against near the point Ga on the tooth tip face 27 of another tooth 24 of the gear 21 when the rack is sliding, a locked condition will never be generated because the tooth tip faces do not bear each other, and meshing will accordingly be generated easily in the event of such collision.
Patent JP-S6473446-A (JP)
Title: Direct memory access controller
Inventor: TANIAI KOKICHI
IPC: G06F13/28
Filed: 1987-09-14
Abstract: PURPOSE:To attain data transfer corresponding to the access speed of an external circuit by holding optional micro data in accordance with the instruction of a waiting instruction signal and supplying it from latch circuits to an internal circuit. CONSTITUTION:Selector circuits 33 and 39 supply again micro data which the latch circuits 34 and 35 output in accordance with the instruction of the waiting instruction signal and which delay circuits 37 and 38 have delayed for a prescribed time to the latch circuits 34 and 35. Consequently, optional data are held by latch circuits 34 and 35 which the stand-by instruction signal instructs. Micro data of a cycle T3 which terminates the internal processing of data transfer in a DMAC are instructed by the waiting instruction signal until a data complete signal in the external circuit is asserted. Thus, data is held for necessary quantity and a waiting cycle can be inserted meanwhile.
Patent JP-S60120942-A (JP)
Title: Production of food prepared by lactic acid bacteria
Inventor: UJIIE YUUJIROU
IPC: A23C9/13
Filed: 1983-12-06
Abstract: PURPOSE:To produce a food containing ''Aspartame'' without causing change and deterioration in texture by lactic acid fermentation, by adjusting the pH of a raw material previously to 5.5-6.5 in the presence of the ''Aspartame'', and subjecting the adjusted raw material to the lactic acid fermentation. CONSTITUTION:A food is produced by lactic acid fermentation using alpha-L-aspartyl-L-phenylalanine methyl ester in all or part of a sweetening agent. In the process, the pH of a raw material containing the above-mentioned sweetening agent is adjusted to 5.5-6.5, preferably 5.9-6.3 with an organic acid, e.g. malic acid, to carry out lactic acid fermentation of the raw material.