baber/WOPTO huggingface dataset:
Patent JP-H0989747-A (JP)
Title: Measuring method for dynamic interfacial tension of biomolecule adsorption layer and measuring apparatus used for it
Inventor: MATSUMURA HIDEO
IPC: G01N13/02
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To judge the hydrophobicity and the hydrophilicity of a protein adsorption layer in a state as it is inside a solution by a method wherein a sample plate is immersed in an aqueous solution which contains biomolecules such as protein or the like, a part of the sample plate is exposed instantaneously in a gas phase and the fall speed of a solution membrane which is stuck to the sample plate is measured. SOLUTION: A sample plate is lowered vertically into a solution, various substances from the solution are adsorbed and treated, and a cell 7 in which the solution is contained is lowered instantaneously. A beam of light from a laser light source 1 is passed through a spatial filter 2 and a collimating lens 3 so as to be branched by a beam splitter 4, one beam of light is shone at a sample, the other beam of light is used as a beam of reference light as it is, both beams of light are mixed by a beam splitter 8, interference fringes in a shearing mode are recorded as a video image, and the movement speed of the interference fringes is measured. At this time, when the interference fringes are irregular, this indicates that the sample is adsorbed coarsely at the initial stage of an adsorption process. When a fall motion turns steady, the time required for passing a distance between two pints is measured.
Patent JP-H0697554-A (JP)
Title: Optical fiber amplifier
Inventor: NISHI SHIGETO
IPC: H01S3/00
Filed: 1992-09-16
Abstract: PURPOSE:To control and monitor gain and noise characteristics of an optical amplifier without the loss of an input signal and an output signal, by observing the power of spontaneous emission light which is amplified while travelling in the direction opposite to a signal light. CONSTITUTION:A light signal inputted in an optical input terminal 1 is mixed with a pumping light by a pumping light/signal light combiner 3, and enters a rare earth element added fiber 5 via an isolator 13. The above light signal travels while being amplified in the fiber 5, passes a post-stage optical isolator 4 for preventing oscillation and an optical bandpass filter, and is outputted from an optical output terminal 9. A pumping light source 8 is driven by a pumping light source driver 10 controlled by a control circuit 11. Spontaneous emission optical noise which is amplified while travelling in the direction opposite to signal amplification is taken out by an optical circulator 13. The taken- out light is converted to an electric signal by a photodiode 7 and monitored. On the basis of the monitored results, the pumping power is so controlled that, e.g. the monitored spontaneous emission noise becomes constant, thereby enabling operation of constant gain.
Patent JP-H09116779-A (JP)
Title: Clock generating circuit and pulse generating circuit using it
Inventor: MATSUYAMA HIDETO
IPC: H04N5/12
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To generate a synchronization clock in a short time even at a weak electric field strength by providing a clock oscillation circuit so as to generate a clock signal synchronously with a rise detection pulse based on a flyback pulse. SOLUTION: A rise/fall detection circuit 14 detects a rise/fall of a flyback pulse outputted from a horizontal oscillation circuit 12. The rise detection pulse is given to a clock oscillation circuit 16 and the fall detection pulse is given to a counter 18a. The clock oscillation circuit 16 outputs a clock synchronously with the rise detection pulse to the counter 18a. Thus, the counter 18a is increased by the clock and reset by a fall detection pulse. A count is given to a timing decoder 18b which generates various pulses depending on the count.
Patent JP-H0691392-A (JP)
Title: Sheet for build-up welding and build-up welding method using the same
Inventor: ONO SHIGERU
IPC: B23K35/32
Filed: 1992-09-14
Abstract: PURPOSE:To enable build-up welding with which welding at an adequate heat quantity is possible, the penetration to base metals is shallow, the efficiency is high and stable deposited components are formed. CONSTITUTION:This sheet for build-up welding is formed by solidifying one or >=2 kinds of metallic powers, such as iron, nonferrous metals or alloy powders, carbide powders, such as chromium carbide or tungsten carbide, and graphite powders, etc., with an inorg. binder or org. binder or by adding a slag forming agent to this sheet. One or >=2 sheets of such sheets for build-up welding are superposed and are placed on the base metals. Further, the slag forming sheets for build-up welding formed by solidifying the slag forming agent with the inorg. binder or the org. binder are superposed on the above- mentioned sheets and are heated from above by a proper welding means, by which the sheets are build-up welded onto the base metals.
Patent JP-S62130930-A (JP)
Title: Hopper for receiving powder particle material
Inventor: SUEKANE MASAZUMI
IPC: B65G69/18
Filed: 1985-12-04
Abstract: PURPOSE:To reduce dispersion of dust considerably when throwing in powder particle material by closing an open end of hopper with a cover while following the throw-in position of a suspension device such as a variable glove bucket. CONSTITUTION:Upon closing of a hopper body 12 by means of a cover 14, powder particle material crammed by a glove bucket 10 is thrown in. Since the movable section 143b of an endboard 143 is energized by a spring 114, it will function as a cushion for absorbing the vibration of a wire rope 101 of the glove bucket 10 caused by the throw-in operation. The powder particle material thrown into the upper chamber of the hopper body 12 will push down a damper board of a delivering apparatus by the self-weight into the lower chamber, but since only such damper boards as near to the powder particle material are released and other damper boards are closed, production of dust is reduced.
Patent JP-H1095554-A (JP)
Title: Sheet handling device having compact detection means
Inventor: KAGAMI YUICHI
IPC: B65H43/08
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To integrate a plurality of light-emitting bodies or a plurality of light-receiving bodies and a plurality of light-emitting receiving bodies by constituting a light-emitting side by a linear light source or a planar light source. SOLUTION: A light emitting part X is light-introducing means 6 comprising a transparent material on a rod and one of both ends is a light incident surface 2 provided with a light-emitting element 1 and the other end is a reflex end surface 4 for returning the introduced light to the opposite direction and is constituted by a reflex material. A light-emitting dispersing part 3 is placed at a position opposite to a light-radiating surface 5 for radiating light in the direction orthogonal to the longitudinal direction of the light-introducing means 6 and is constituted by a material for reflecting the light in all directions.  When the tip of a sheet Z presses one end 8a of a lever 8, the other end 8b of the lever 8 is moved to uncover a shielding by the lever end 8b, whereby the light from the upper light-emitting part X is put into a light receiving element 7, which realizes detecting means for detecting where the tip of the sheet advances by a single light-emitting part X.
Patent JP-H11112881-A (JP)
Title: Automatic exposure controller
Inventor: HASHIMOTO HITOSHI
IPC: H04N5/335
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic exposure controller capable of preventing an exposure error due to a smear in a bright scene. SOLUTION: A CCD integrates the signals of an AE area part by an integration circuit for CCD output respectively image picked up in double exposure time TI (I=1, 2,...) and single exposure time T1 and outputted by impressing CCD drive signals and respectively outputs integrated values 2EI+SI and EI'+SI' to an exposure computation/control circuit. The exposure computation/ control circuit obtains 2EI+S1-(EI'+SI')≈EI hardly including smear components, compares it with a target value, sets exposure conditions and decides appropriate exposure conditions by an AE arithmetic value hardly including the smear components even in the case of receiving a shutter trigger and actually recording images.
Patent JP-H04146119-A (JP)
Title: Manufacture of fiber-reinforced thermoplastic resin molding
Inventor: OONO KENSUKE
IPC: B29C51/28
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a molding which is thin and light in weight and possesses excellent thickness uniformity, by a method wherein at the time of heating, pressurization and molding of a composite molded body, shaping is performed by acting comparatively low fluid pressure upon both a male and female molds in place of clamping pressure by both the molds. CONSTITUTION:A composite material 7 is formed of thermoplastic resin of raw materials and a fiberlike reinforced material. On the one hand, a decorative material and a material for adhesion are arranged beforehand on a mold surface of a recessed mold 1 or a projected mold 1', as required, over which the preheated composite material 7 is arranged. Then mold clamping is performed so that a pressurizing heat resistant film 6 is pinched and held among the molds 1, 1' and a member 4 which corresponds with the mold and usually the whole circumference of the composite material 7 is clamped by clamp parts of the molds 1, 1'. Then mold clamping force is made sufficiently great so that mold break is not generated by the fluid pressure, a fluid is sent in through a flow path 5 for the fluid provided in the member 4 corresponding to the mold at appropriate pressure and speed and the composite material 7 is pressed against the composite material 7 through a heat resistant film. Unnecessary gas is discharged through a gas vent hole 3. After holding for a sufficient cooling time after molding, a molding is taken out of the mold.
Patent JP-H06114660-A (JP)
Title: Floating unit
Inventor: AZUMA KENJI
IPC: B23Q1/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a floating unit with which directional restrictions about the reactive force capable of being absorbed are eliminated and which is improved so that reactive force in any direction can be absorbed any as desired. CONSTITUTION:A floating unit includes a body 1 of floating unit secured to a robot arm 9 and assuming a box shape, two beams 2 which consist of a resilient substance, are fixed rotatably to the inside of the unit body 1, and intersect each other, wherein the intersecting point 3 is secured mutually, and a tool holder 6 of rigid material extending from the plane formed by the two beams 2 from the intersecting point 3.
Patent JP-H02117303-A (JP)
Title: Control device of pretreating device of reaping in combine
Inventor: NAKAGAWA WATARU
IPC: A01D57/04
Filed: 1988-10-27
Abstract: PURPOSE:To shorten feed length of grain culm reaped and to reduce operation load by using detected result of ear tip part of grain culm by a pair of top and bottom detecting sensor of culm length besides result of detecting sensor of reaping height. CONSTITUTION:When ground distance detected recognized by a detecting sensor 33 of reaping height is >= a fixed value, a platform 17 is controlled for rise and fall drive in such a way that an ear tip part 29a of grain culm is positioned between a pair of top and bottom detecting sensors 25 and 26 of culm length. Since height position of reaping blade can be set by making the ear tip part 29a of grain culm as a standard, namely the upper side of grain culm 29 as a standard even in a state of lodging of grain culm without detecting the whole length of grain culm, feed length of grain culm to pretreating device 15 of reaping after reaping can be adjusted to a given short direction. On the contrary, when the reaping height is < given value, dropping drive of the pretreating device 15 of reaping is prohibited so that reaping distance of height is made smaller than the present state. Consequently, ground height of reaping blade is maintained at a high position and feed length of grain culm can be controlled in a given short direction.
Patent JP-S63125974-A (JP)
Inventor: KUDO YOSHIYUKI
IPC: G09F13/42
Filed: 1986-11-17
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-H02117780-A (JP)
Title: Electrode covered with ceramic particle dispersed metal and its manufacture
Inventor: AZUMA KAZUO
IPC: B23K35/02
Filed: 1988-10-27
Abstract: PURPOSE:To remarkably increase the electrode service life by forming a covering layer formed by dispersing >=1 kind of ceramics particles selected from an oxide, etc., in a metal layer consisting of >=1 kind selected from Co, etc., on the electrode base material surface. CONSTITUTION:The covering layer formed by dispersing >=1 kind of ceramic particles selected from the oxide, a nitride, a carbide and a boride in the metal layer consisting of >=1 kind selected from Co, Ni, Fe, Mo, Nb, Ti, Ta, W, V and Zr is formed on the electrode base material surface. Al2O3-dispersed electro-Co plating is carried out on the electrode base material surface made of a Cu-Al2O3 dispersion strengthening alloy to form the covering layer and then, it is heated for the prescribed time at the prescribed temperature and subjected to dispersion processing in an Ar atmosphere to form the title electrode. This electrode is provided with the covering layer 13 formed by dispersing uniformly the ceramics particles 13b consisting of Al2O3 in the metal layer 13a consisting of Co via a dispersed layer 12 on the electrode base material 11 surface. As a result of a continuous spot welding test, a remarkable increase of the number of spots of good service life is observed and the electrode life can be increased.
Patent JP-H0864741-A (JP)
Title: Forming apparatus of semiconductor device lead frame
Inventor: FUKUDA KENICHI
IPC: H01L23/50
Filed: 1994-10-10
Abstract: PURPOSE: To make the layout of dies easy by a method wherein a plurality of forming means whose respective forming phases are shifted are provided and, further, an upstream side conveying means and a downstream side conveying means which convey a thin plate strip material intermittently with a required pitch synchronously with the respective forming groups are provided and driven. CONSTITUTION: An uncoiler 12 on which a thin plate strip material 11 is wound and gradually paid off is provided on an upstream side. The thin plate strip material 11 paid off from the uncoiler 12 is subjected to the forming process by 1st-3rd forming groups 13-15 and the formed lead frames are taken up by a coiler 16. In the respective 1st-3rd forming groups 13-15, a plurality of forming means 23 which can shift the respective forming phases in a proper order are attached to the respective stands 24. Further, before and behind the 1st-3rd forming groups 13-15, an upstream side conveying means 21 and a downstream side conveying means 22 which are synchronized with the forming groups 13-15 are provided and convey the thin plate strip material 11 intermittently. With this constitution, products of small quantity and many types can be manufactured in a short time.
Patent JP-H11110068-A (JP)
Title: Semiconductor device
Inventor: MIYAKE TAKASHI
IPC: G01R31/30
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To secure the synchronization between a clock and a signal regardless of the environmental conditions by placing an external input terminal between an internal clock generation circuit and a signal synchronization circuit and controlling the input/stop of an internal clock to the signal synchronization circuit. SOLUTION: An oscillating driver circuit 2 drives a crystal oscillator which is connected to the external clock input terminals 1 and 1. An internal clock generation circuit 3 outputs two types of internal clocks of different phases which oscillate in a cycle twice as much as an external clock and are synchronous with the external clock. A synchronization circuit 5 outputs an internal reset signal based on two types of internal clocks. An internal clock input/stop circuit 9 receives the input of one of both internal clocks and the input signals sent from an operation mode input terminal 7 and a general-purpose port terminal 8 and then outputs these clock and signals to the circuit 5 after thinning the cycles of the first internal clock according to the clock and signals respectively.  As a result, the rise timing of an internal reset signal can be stabilized even though the environmental conditions such as the power voltage, temperatures, etc., are varied.
Patent JP-S63125936-A (JP)
Title: Silver halide photographic sensitive material having antistatic property
Inventor: SAKUMA HARUHIKO
IPC: G03C1/85
Filed: 1986-11-17
Abstract: PURPOSE:To improve the antistatic and antisticking properties of the titled material by incorporating a surfactant having polyoxyethylene group to at least one layer of an emulsion layers side of the titled material, especially, the outermost surface layer thereof, and a polyhydric alcohol to a backing layer provided on the another surface of the titled material respectively. CONSTITUTION:The titled material comprises at least one layer of the silver halide photosensitive emulsion layers on the one side of a substrate body as the outermost surface layer, and the backing layer on the another side of the titled material, and at least one of said emulsion layers contains the surfactant having the polyoxyethylene group. In the titled material, the backing layer contains 0.02-0.6g/m<2> the polyhydric alcohol. And, the antistatic property of the titled material is remarkably improved and the trouble about sticking property thereof is substantially prevented by jointly using 0.01-0.2g/m<2> inorg. alkaline metal salt and/or fluorine contg. surfactant in addition to the polyhydric alcohol, to the packing layer.
Patent JP-2001093747-A (JP)
Title: Surface mount inductor
Inventor: OTA ATSUSHI
IPC: H01F17/06
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount compact inductor which simplifies the case forming process, magnetically saturates slightly, if a d-c current is superimposed, and can provide high inductance and a high current capacity, by increasing the coil turns. SOLUTION: A case has a pair of guide grooves at the bottom and a pair of parallel sleeves at two side faces, two band plates for surface mount terminals are laid on parallel guide grooves formed on the bottom of the case and both ends of each band plate are inserted and fixed in the parallel sleeves on the two side face of the case, thus forming a case with the surface mount terminals. An amorphous nanocrystal magnetic alloy-made thin plate is wound or laminated, a half-closed magnetic circuit core having slits is wound with a rectangular wire to form an inductor, it is housed in the case, and inductor terminals are laid on the case outside to form surface mount terminals, thus forming a surface mount inductor.
Patent JP-H10122565-A (JP)
Title: Gas control device
Inventor: NAGANUMA NAOTO
IPC: F23N1/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To enable an ignition to be positively carried out under a predetermined flame power at the time of ignition eve if a flame is extinguished by an optional flame power by a method wherein a flame power adjustment causes a pre-pressure of a pressure setting spring of a gas governor to be changed, holds a load of a pressure setting spring at a predetermined load during the ignition. SOLUTION: A communicating passage 7 for communicating an inlet side passage 2 with a pressure chamber 11 is provided with a valve member 9 connected to a diaphragm 8, the valve member 9 is biased by a pressure setting spring 10 in a valve opening direction and at the same time the valve member 9 is biased by a as pressure in the pressure chamber 11 formed by the diaphragm 8 in a valve closing direction so as to perform a pressure adjustment. In general, since an amount of gas is proportional to a square root of the gas pressure, a compressing length of the pressure setting spring 10 having a proportional relation with the gas pressure is changed by a load adjusting element 18 cooperatively related to a flame power adjusting knob 20, resulting in that the gas pressure can be changed. With such an arrangement as above, it is possible to flow an amount of gas suitable for ignition reset to a predetermined flame power and then to perform a positive ignition of the fuel.
Patent JP-S61171477-A (JP)
Title: Production of substituted phthalic acid
Inventor: HORINO KO
IPC: C07C51/377
Filed: 1984-12-24
Abstract: PURPOSE:A substituted tetrahydrophthalic acid is dehydrogenated and heat- treated in the presence of water and an organic solvent to enable high-efficiency production of the titled compound which is used as an intermediate of agricultural chemicals and medicines from inexpensive substances through simple operations. CONSTITUTION:A tetrahydrophthalic acid substituted in at least one of 3-, 4-, 5- and 6-positions, e.g., 4-methyl-1,2,3,6-tetrahydrophthalic acid, preferably 1,2,3,6-tetrahydrophthalic acid substituted with lower alkyls, is dehydrogenated by heating in the presence of sulfur, preferably heating at 200-300 deg.C. Then, the product is heated in the presence of water and an organic solvent to form a substituted phthalic acid, further, it is subjected to dehydrative cyclization, when needed, to give the titled compound. The organic solvent is preferably an aromatic hydrocarbon and the amount is 0.005-0.05pt.wt. per 1pt.wt. of the reaction product.
Patent JP-H06115626-A (JP)
Title: Correcting device for inlet/outlet of printed circuit board receiving box
Inventor: HIRAMOTO KOJI
IPC: B65G1/00
Filed: 1992-10-12
Abstract: PURPOSE:To correct or mitigate the distortion in an actually charged equipment, when the inlet and outlet parts of rack side plates arranged on both sides of a printed circuit board receiving box are distorted inside and the width of the inlet and outlet parts is narrower than the printed circuit board. CONSTITUTION:This correcting device is provided with a pair of correcting members 2 guided with a frame 1 and having correcting claws 2' contacting with the inside of the inlet/outlet parts of the rack side plates of a printed circuit board receiving box, and correcting member driving means 6, 7, 8, 9, 10 by which a pair of the correcting members 2 guided with the frame 1 are driven in the opening/closing direction so as to push the correcting claws 2' on the inside the front edges of the inlet/ outlet of the rack side plates of the printed circuit board receiving box, and the force to spead out the rack side plates space up to a regular space is applied on the rack side plates. Under the condition in which the space of rack side plates is spread out by the correcting claws 2' up to the regular space, the position and the form of a printed circuit board supply and receipt route is nearly conformed to a printed circuit board supply and receipt route of the rack side plates having a linear projection holding the printed circuit board.