baber/WOPTO huggingface dataset:
Patent JP-2000315517-A (JP)
Title: Method and device for processing fuel for a fuel cell
Inventor: IIO MITSUHIRO
IPC: H01M8/06
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel processing method and device for a fuel cell, capable of reforming the fuel gas containing a high concentration of CO gas without using excessive water vapor while precipitation of carbon is suppressed, precluding the passage from clogging, and keeping high the power generating efficiency. SOLUTION: A fuel processing method is configured with a mixer 12, shift reactor 14, and preheater 16 for fuel, and water vapor 2 for fuel reform is mixed in the fuel gas 1 containing CO gas, and the obtained mixture gas 3a is left for a shift reaction adiabatically at approx. 200-450 deg.C, and the mixture gas 3b with the temp. raised by the reaction heat is further heated and fed to a reformer 4.
Patent JP-S5826339-A (JP)
Title: Tape recorder
Inventor: HIRANO HIROHISA
IPC: G11B15/02
Filed: 1981-08-10
Abstract: PURPOSE:To surely convert the mode from review to reproduction, by making a plunger driving circuit inactive with a switching means controlled with a shooting switch. CONSTITUTION:When a rewinding button is released, the mode is converted into the reproduction mode. In this case, since a switch S1-1 consists of a shooting switch, a transistor (TR)1 is turned on and the operation of a plunger P is released. Thus, even if a time turning the potential of the base bias of a TR2 to zero is delayed with an output signal from a rotation detector 3, since the operation of the plunger P is released, it is not necessary to release the operation locking state of the reproducing button through the restart of the operation release mechanism of the operation button. Thus, the sure mode conversion from the review to the reproduction can be attained.
Patent JP-S6339865-A (JP)
Title: Substituted phenylsulfonylurea derivative and herbicide
Inventor: AYA MASAHIRO
IPC: A01N47/36
Filed: 1987-05-25
Abstract: NEW MATERIAL:N-2-biphenylylsulfonyl, N'-(4-methoxy-6-methylpyrimidin-2-yl) urea of formula I. USE:The compound is useful as an active component for herbicides. It exhibits herbicidal activity against the weeds in paddy field such as toothcup, false pimpernel, Deccan grass, monochoria, etc., is absolutely harmless to paddy rice plant, has excellent safety and exhibits sure effect at a low rate of application. PREPARATION:The objective compound of formula I can be produced by reacting 2-biphenylylsulfonyl isocyanate of formula II with 2-amino-4-methoxy-6- methylpyrimidine of formula III in a solvent or diluent such as hexane, ligroin, etc., in the presence of a catalyst [preferably 1, 4-diazabicyclo (2,2,2) octane, etc.] at 0-100 deg.C.
Patent JP-H02305172-A (JP)
Title: Image sensor
Inventor: TODA SHIGEO
IPC: H04N1/028
Filed: 1989-05-19
Abstract: PURPOSE:To simplify structure and to make an image sensor thin by fixing an insulator substrate equipped with a conductor pattern, and an image sensor element to the adhering surface or sticking surface of a plastic film on one side surface of the image sensor, and electrically connecting both the substrate and element. CONSTITUTION:A glass epoxy laminated board is used as an insulator substrate 4, and on the surface of the substrate, a conductor pattern 6 and a hole 5 in a size capable of surround a line sensor element 1 are provided. As a material for fixing the insulator substrate 4 and line sensor element 1, a polyester film 2, for which a silicone pressure sensitive adhesive 3 is applied to the surface, is used and the line sensor element 1 and insulator substrate 4 are stuck and adhered to the surface of this film 2. Then, the line sensor element 1 and insulator substrate 4 are connected and conducted by an aluminium wire 7. Thus, a module can be made thin.
Patent JP-S5750540-A (JP)
Title: Method for partial loading of chelate resin
Inventor: YOSHIKAWA TOMOHIKO
IPC: B01J45/00
Filed: 1980-09-10
Abstract: PURPOSE:To prevent the hydroxide of heavy metals from settling in a packed bed of a chelate resin when an aqueous soln. contg. heavy metals is passed through the packed bed by forming the individual resin grains constituting said bed into partially loaded type. CONSTITUTION:While a packed bed of a chelate resin is maintained in a fluid state, an acid or alkali soln. of an amt. at which the packed bed is put in a partially loaded state is brought in contact with this. As a method for this, there are a method of introducing a calculated amt. of an acid or alkali soln. to the upper part of the packed bed filled with water, then introducing gas such as air from the lower part and uniformly mixing the entire part, a method of introducing the soln. similar to the one mentioned above and a gas together from the lower part of the packed bed filled with water and allowing the same to contact with resin grains and a method of introducing a calculated amt. of a diluted acid or alkali soln. from the lower part of the packed bed at a speed higher than the fluidization speed of the resin, and allowing the same to contact with the resin grains while flowing the entire part. In treating the packed bed with the acid or alkali soln., the chelate resin may be of free type or loaded type.
Patent JP-H10314552-A (JP)
Title: Hollow fiber membrane cartridge for capturing protozoan and method for capturing and collecting protozoan
Inventor: IGAMI IKUO
IPC: B01D61/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module for highly effectively capturing and collecting protozoans included in a sample water in a short time and a method for capturing and collecting the protozoans. SOLUTION: In order to capture and collect protozoan included in a sample water, the sample water is guided to a hollow fiber membrane cartridge with a porous hollow fiber membrane 11 having minute holes of the greatest diameter of 2.0 μm or less and filtered. By this process condensation of the sample water is effected at a primary side of the porous hollow fiber membrane 11 and then condensed water including protozoans and/or turbidity constituents including the protozoans accumulated on the surface of the porous hollow fiber membrane 11 are collected.
Patent JP-S5250761-A (JP)
Title: Digital chronograph
Inventor: KOMIYAMA KATSUHIKO
IPC: G09F9/30
Filed: 1975-10-21
Abstract: PURPOSE:When a watch with ordinary time display of hour, minute and second is used as chronograph by switching, display of intergrated time down to hour digit, minute digit , second digit, 1/100 second digit is made possible without increasing segments.
Patent JP-S614299-A (JP)
Inventor: SUGIMURA TOSHIAKI
IPC: B23P21/00
Filed: 1984-06-19
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-2000324618-A (JP)
Title: Reducer of rumbling noise in driving for fuel battery vehicle
Inventor: IDOGUCHI RYUICHI
IPC: B60K1/04
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce rumbling noise in a driving motor of a fuel battery vehicle. SOLUTION: In compressor operation control means 2 and 4, the state of load of a driving motor 1 is monitored by a load state monitoring means 2 and classified into one of output priority state, modulated cruising state, or low-speed intermitting running state. According to these states of load, the compressor 5 is operated by the compressor operation control means 2 and 4 in modes, such as the output priority mode (M1), a groan noise reduction continuous operating mode (M2), in which driving is continued at a speed for generating groaning noise with reverse phase that reduces the groaning noise of the driving motor 1, and a groan noise reduction intermittent driving mode (M3), in which the starts and stops are synchronized with the intermittent operation of the driving motor 1 and the intermittent driving operated at a speed which generates groaning noise for reducing the groaning noise of the driving motor 1, at the driving of the motor 1.
Patent JP-S62282408-A (JP)
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1986-05-30
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-H05328575-A (JP)
Title: Supporting method and device for jumper part of opgw
Inventor: OZAWA AKIO
IPC: G02B6/46
Filed: 1992-05-19
Abstract: PURPOSE:To provide a supporting method and supporting devices for jumper parts of OPGWs which make relaxation adjustment possible after clamping. CONSTITUTION:An OPGW 1 has a jumper part 6 in the periphery of a steel tower. And in the case of adjusting the degree of relaxation of the OPGW supported by the steel tower in the air, the jumper part 6 is made beforehand in a state of being loosened into a curved shape, and a clamp part 7 is formed in its center part. At the time of degree of relaxation adjustment, the sending- out or taking-in of the OPGW 1 is compensated by the extension or shrinkage of the jumper part 6, and the clamp part 7 is held by the steel tower in a freely linearly-movable or rotatable way, and the shape change of the jumper part by the extension or shrinkage caused by relaxation adjustment is regulated.
Patent JP-H01295517-A (JP)
Title: Through rate limit circuit
Inventor: SUGANO KAZUHIRO
IPC: H03K5/1252
Filed: 1988-05-24
Abstract: PURPOSE:To eliminate only a noise component from a signal including the noise component having a higher through-rate from a main signal component by providing a couple of constant current generating circuits, four diodes, a capacitor and a voltage follower so as to limit the through-rate of an output signal. CONSTITUTION:A capacitor 10 is going to be charged or discharged so as to have a voltage equal to an input voltage attended with a voltage change of the input signal fed to an input terminal 1, but the charge/discharge current is limited within a constant collector current (i). A voltage change speed dv/dt of the capacitor 10 is limited according to imeguality-i/C<=dv/dt<=i/C. Thus, the capacitance of the capacitor 10 is selected to be proper value to obtain an output signal limited to an optional through-rate with respect to the input signal at an output terminal 2. For example, when the through-rate is limited properly respect to the input signal shown in figure (a), an output signal shown in figure (b) is obtained. In this case, even with a noise component having the through-rate over the limit value, no noise appears at an output terminal 2n.
Patent JP-H09292641-A (JP)
Title: Vibrationproofing device
Inventor: WASHISU KOICHI
IPC: G03B17/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To detect vibration, without providing a special purpose means by detecting Coriolis force exerted on a vibration optical element, so as to obtain vibrational angular velocity applied to a lens barrel. SOLUTION: When the vibrational angular velocity Ωp is applied, a rotary frame 11y has the Coriolis force in the vibrating direction of the frame 11y, for instance, in the direction of 19y with the direction of 112y (in an opposite direction at both ends in the direction of the axis 75p of the rotary frame 11y). Therefore, a photoreflector 12y can detect the vibration (synchronization with an exciting frequency) of the rotary frame 11y by the force. The output of the photoreflector 12y is inputted to a zone passage circuit 623 through a differential amplifier circuit 16. The zone passage circuit 623 allows the passage of an oscillation frequency (the oscillation frequency of the rotary frame 11y) and damps other things, to purely extract only the Coriolis force.  When the output is detected by a synchronous detection means 624, angular velocity output can be obtained without providing a special purpose vibration detecting means.
Patent JP-S5750413-A (JP)
Title: Manufacture of bind core
Inventor: TSUNASHIMA EIJI
IPC: H01F41/02
Filed: 1980-09-11
Abstract: PURPOSE:To improve the tight binding force of the bind core by a method wherein irradiation curing resin is impregnated to a glass roping or yarn or the like, the roping of the yarn or the like is wound around a laminated core while compressing  the laminated core in the laminating direction, while radiation, etc. are irradiated and the resin is cured. CONSTITUTION:Glass reinforced epoxy resin molded round bars 3 are inserted into the stepped sections 2 of the core 1. Tapes are wound on the whole in multilayer shapes, and an underlay 5 is shaped. The glass yarn 4 obtained by impregnating irradiation curing resin to the glass yarn is wound on the underlay 5 while applying compression force in the laminating direction of the core 1 and giving the glass yarn 4 tension. Ultraviolet rays, etc. are irradiated, and the resin is cured. Accordingly, the desired tight binding force of the bind core is acquired while the workability can be facilitated.
Patent JP-S5916794-A (JP)
Title: Heat-sensitive stencil paper and production thereof
Inventor: HATSUTORI SHIYUUJI
IPC: B41N1/24
Filed: 1982-07-19
Abstract: PURPOSE:To enhance affinity between an ink and a porous tissue paper and reduce waste in trial printing, by applying a surface active agent to the porous tissue paper, in a heat-sensitive stencil paper consisting of a laminate of a film and a porous tissue paper. CONSTITUTION:A polyester film 5 and a porous tissue paper 2 consisting, for example, of polypropylene fibers of 0.03 denier are laminated on each other by using polyvinyl acetate 3, then the resultant laminate is impregnated with a solution of a surface active agent from the side of the tissue paper 2, and is dried at a temperature at which the film 5 is not denatured. Pelex NBL, Emalgen 105, Emal 80 or the like may be used as a surface active agent, which is appropriately selected in accordance with the materials of the ink 7 and the porous tissue paper 2.
Patent JP-H0425014-A (JP)
Title: Marginal aligner
Inventor: HATTORI TAKESHI
IPC: H01L21/027
Filed: 1990-05-16
Abstract: PURPOSE:To make a marginal exposure with proper quantity of exposure according to the actual exposure light flux intensity and the distribution of the intensity by carrying out the calibration using a douser for obtaining a reference signal for a servo for the exposure when a light emitting section and a light receiving section move back away from a wafer. CONSTITUTION:A light receiving section 8 receives the exposure light flux 6 which is emitted by a light emitting section 4 and is let pass through without being cut off by a douser 12 or a wafer 2 and sends a detection signal Se at the level according to the quantity of the light to a marginal alignment control section 14. The light receiving section 8 sends a photoelectric signal B to a signal processing section 30 when it detects a basic edge 12a of the douser 12 or an edge of the wafer 2. The signal processing section 30 receives the photoelectric signal B sent by the light receiving section 8 and sends an edge detection signal E to a calibration control section 16. A servo control section 15 receives a deviation signal Sd between a target signal level stored as a basic signal Sb and a signal level sent by the light receiving section 8 from the marginal alignment control section 14 and sends a servo drive signal Ss to a motor 11.
Patent JP-S62280862-A (JP)
Title: Organic photosensitive body for electrophotography
Inventor: MAEDA TATSUO
IPC: G03G5/14
Filed: 1986-05-30
Abstract: PURPOSE:To improve the adhesiveness between a photosensitive layer and substrate and to obviate the generation of pinholes in the photosensitive layer by incorporating a mixture composed of an acryl polyurethane, titanium oxide (IV) and tin oxide (II) into an under coating layer. CONSTITUTION:The mixture composed of the acryl polyurethane, titanium oxide (IV) and tin oxide (II) is incorporated into the under coating layer. The titanium oxide (IV) and tin oxide (II) are incorporated into the acryl polyurethane in a 50-300pts.wt., more preferably 100-200pts.wt. range per 100pts.wt. acryl polyurethane. The resistance vale of the under coating layer is too high and the degraded sensitivity and increased residual potential of the photosensitive body are caused if the content thereof is below 50pts.wt. The smoothness of the under coating layer is lost; therefore, the under coating layer is not suitable as the photosensitive body if the content exceeds 300pts.wt. The tin oxide (II) is incorporated into the under coating layer in a 5-40pts.wt., more preferably 10-30pts.wt. per 80pts.wt.titanium oxide (IV). The layer thickness of the under coating layer is specified to a 1-40mum, more preferably 5-25mum range.
Patent JP-H09289401-A (JP)
Title: Dielectric filter
Inventor: ISHIZAKI MASATO
IPC: H01P5/08
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the dielectric filter which can be connected directly while a chip capacitor interposed between a semiconductor component and the dielectric filter is eliminated, and make a radio circuit small-sized. SOLUTION: This dielectric filter is laminated and fixed by using glass 7 having a softening point below the melting point of strip conductors 2a and 2b and composed of a laminate 1 where a short-circuit conductor 4 which short- circuits one-end sides of the strip conductors 2a and 2b to external conductors 3a and 3b is formed. In this case, the semiconductor component and dielectric filter can be arranged by direct connection by forming a capacitor part which can cut off a DC component at an input/output terminal part 6a, and the small- sized radio circuit can be obtained.
Patent JP-S63291245-A (JP)
Title: Tape end detector
Inventor: TAKAHASHI TOSHIHIKO
IPC: G11B15/08
Filed: 1987-05-23
Abstract: PURPOSE:To simplify a light reception circuit, by setting the timing of the light emittance of tape end detecting sensors provided on a supply side reel and a take-up side reel different from each other, deriving the light receiving outputs of the sensors after integrating them in one, and discriminating the timing of the light emittance of the light receiving output integrated in one. CONSTITUTION:The output sides of the tape end detecting sensor 2a provided on a supply reel 5 side and the tape end detecting sensor 2b provided on a take-up reel 6 side are connected in common and the light reception signals S3 and S4 outputted from the sensors 2a and 2b are integrated in one, then, derived. Also, the timing of the light emittance of the light emitting elements 3a and 3b of the sensors 2a and 2b are set different from each other, and the light reception signals S3 and S4 integrated in one is discriminated based on a pulse of the same timing as that of the light emittance. Therefore, it is possible to discriminate the position of a tape end on the supply reel 5 side or the take-up reel 6 side. In such a way, the light-reception circuit 19 can be simplified.
Patent JP-2000323372-A (JP)
Title: Proximity effect correcting method and manufacture of semiconductor element using the same
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide high-precision correction which is applicable to a high wafer exposure, by correction the proximity effect of backscattering beam of charged particle beam affecting a pattern formed by light exposure and charged particle beam exposure, respectively, by the same method. SOLUTION: A columnar dose 15 at a part corresponding to each light exposure pattern 1 and a dose 17 at a part corresponding to an electron beam exposure pattern 13 are provided. Further, corresponding to backscattering electron amount at electron beam exposure, the electron beam exposure pattern 13 and background dose 6 added to its light exposure pattern 2 are provided. The entire pattern region is partitioned into 8, 9, 11, and 12, etc., which are sufficiently smaller than the expansion width of the backscattering electron of electron beam exposure. An area factor of the electron beam exposure pattern for each section including its vicinity is calculated, and backscattering electron amount for each section is calculated. The amount is correctively exposed evenly over the entire transfer region to provide does of a dotted line 14.  Here, the corrective exposure amount at the center part of the pattern 13 where the electron beam exposure pattern is tight is set to 0 to decide the entire corrective exposure.
Patent JP-H05123952-A (JP)
Title: Semiconductor wafer peripheral edge polishing device
Inventor: SATO KAZUO
IPC: B24B9/00
Filed: 1991-04-30
Abstract: PURPOSE:To polish the peripheral edges of plural semiconductor wafers into mirror like surface by rotating the semiconductor wafers by a feed roller while holding them stably by a polishing wheel, the feed roller and a pressure device, and pressure-polishing the peripheral edges of the semiconductor wafers by the polishing wheel peripheral groove supplied with abrasive. CONSTITUTION:A wafer guide 23 on one side is lowered, and the fluid pressure cylinder 15 of a pressure device 7 is operated to move a slide plate 11. After engaging a wafer presser 9 with a silicon wafer 4, the suction of the base end part of a pressure arm 8 by a horizontally holding device 16 is released. With this suction release, the pressure arm 8 is burdened with the load of a weight 17, and the silicon wafer 4 is held being pressed to the peripheral grooves of a polishing wheel 1 and a feed roller 6 by the wafer presser 9. After setting the silicon wafer 4, the feed roller 6 is rotated at low speed, and the polishing wheel 1 is rotated at high speed. Abrasive is further supplied from an abrasive supply nozzle 25 to polish the peripheral edge of the silicon wafer 4.
Patent JP-S61284886-A (JP)
Title: Disk cartridge
Inventor: KIMURA YUKIYASU
IPC: G11B23/03
Filed: 1985-06-11
Abstract: PURPOSE:To make an osicllating member small, and to make a disk cartridge for containing this member small in size by providing two projecting parts on the end part of an oscillating member, and constituting them so that the first projecting part is pressed against the member of a device body side, and thereafter, the second projecting part is pressed against its member. CONSTITUTION:When a disk cartridge is inserted into a containing part of a device body, a lever 14 is pushed to the inside face of a guide member 28, rotated clockwise, its tip is detached from a stepped part 11d, a lever 11 is rotated clockwise, and shutters 8a, 8b start to open as the lever 11 is rotated. When the lever 11 is rotated to the final position, both rectangular openings are opened fully. Also, as for a lever 17 for holding a disk, its end part is pushed by the guide member 28 and it is rotated clockwise, and a disk 6 is released. When the loading is completed, four detaining levers 17 and 20-22 release the detention of the disk 6, and the disk 6 can rotate in the cartridge.
Patent JP-S5461018-A (JP)
Title: Recovering method for uranium dissolved in seawater
Inventor: YOSHIHARA KOUICHI
IPC: C01G43/00
Filed: 1977-10-24
Abstract: PURPOSE: To efficiently recover uranium in seawater by bringing the seawater into contact with titanic acid to allow uransium in the seawater to be adsorbed and then sticking fine bubbles to the titanic acid particles to separate the particles from the seawater.  
     CONSTITUTION: Titanic acid formed by adding ammonia to a titanium-contg. acidic soln. is added to seawater or a titanium soln. of low acidity is directly added to seawater to form titanic acid, which is brought into contact with the seawater to allow uranium contained in the seawater to be adsorbed onto the acid. At this time, the amt. of the acid used is desirable to be 5W50mg (as metallic titanium) per liter of seawater. Next air is dissovled in water under press, and the resulting pressurized water is injected into the seawater. Fine bubbles formed by the injection are sticked to the titanic acid particles, whereby the uranium-adsorbed particles are allowed to float and separated from the seawater. The contact between the seawater and the acid is pref. facilitated by stirring for 5 minW24 hr 
     COPYRIGHT: (C)1979,JPO&Japio