baber/WOPTO huggingface dataset:
Patent JP-H09250065-A (JP)
Title: Nonwoven fabric interlaced by water flow and its production
Inventor: YOKOTA HIROSHI
IPC: D04H1/492
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric interlaced by a water flow as a nonwoven fabric of pulp, usable as an agricultural material, formable without using a resin binder, not requiring recovery and incineration when abandoned due to possession of biodegradability and to provide a method for producing the nonwoven fabric. SOLUTION: A high-pressure water column flow is jetted to a sheet 2 consisting only of pulp fibers and the pulp fibers are mutually interlaced to form the objective nonwoven fabric interlaced by a water flow. The pulp fibers are dispersed into water and made into a sheet state by a paper-making machine 1. The high-pressure water column flow is jetted to the sheet, which is guided to a dryer and dried.
Patent JP-2000249642-A (JP)
Title: Support ring for repulsion type tester
Inventor: KOSHIMIZU FUMIHIKO
IPC: G01N3/52
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To use a sample where the surface is in a projection-type cylindrical surface with that where the surface is in a projection-type spherical surface by equally providing four nearly spherical projection parts in contact with the sample at an equal-distance position apart from a hole around the hole of a side facing to the sample. SOLUTION: For example, when the hardness of a sample 35 where the surface is in a projection-type cylindrical curved surface is to be measured, a support ring 1 is placed so that the higher part of the sample 35 is positioned between projection parts 3a and 3b and between projection parts 3c and 3d. At this time, the curved surfaces of the projection parts 3a, 3b, 3c, and 3d are brought into contact with the curved surface of the sample 35, and the support ring 1 is supported. In the support ring 1 being installed in this manner, through a hole 2 of the support ring 1, a repulsion type hardness tester is installed so that the collision body of the repulsion type hardness tester can collide with the sample 35, and measurement is made.  The curved surface of the projection part is continuously brought into contact with the sample, thus bringing the projection part into contact with the sample even when the contact surface of the sample is at any angle.
Patent JP-S61213723-A (JP)
Title: Circuit for detecting physical quantity
Inventor: ISHIHARA TSUTOMU
IPC: G01D5/16
Filed: 1985-03-20
Abstract: PURPOSE:To dispense with the adjustment of output offset voltage, by mounting a means for automatically compensating the input conversion offset voltage of an operational amplifier and excluding the effect thereof in output. CONSTITUTION:Differential amplification is achieved by applying voltages obtained at non-equilibrium detection terminals 7, 8 of a bridge circuit 100 to condensers 51, 52 in different timings so that both voltages come to alternately reverse polarities. Further, because the charging to condensers 51, 52 is performed in such a state that input conversion offset voltage is subtracted, only charge quantity accurately corresponding to a signal component is transmitted to a condenser 53 and it is eliminated that input conversion offset voltage is mixed in the signal component and amplified. Therefore, the adjustment of output offset voltage becomes unnecessary and the number of assembling adjusting processes are reduced.
Patent JP-S59181005-A (JP)
Title: Beads inductor and manufacture thereof
Inventor: SATOU HIROSHI
IPC: H01F27/29
Filed: 1983-03-30
Abstract: PURPOSE:To facilitate the electrical connection by holding the conductor surely by forming the present inductor out of a ferrite core having a through-hole, a conductor arranged to be inserted in said through-hole and a pair of stopper parts being in contact tightly with the ferrite core surface. CONSTITUTION:A beads inductor 10 is an approximate rectangular parallelopiped as a whole. A ferrite core comprises a through-hole 11 whose cross section is a circule. A cylindrical conductor 13 so inserted that is projects slightly from the openings of the both ends of the through hole 11. A pair of L-shaped stopper parts 18 comprise cutouts 15 cut in U-shape which connected tightly to the parts of the conductor 13 which are projecting slightly from the both end openings of the through-hole 11, and it is closely in contact with the end surfaces 16 and the side surfaces 17 of the core 12. Then the conductor is held surely and it becomes possible to electrically connect the conductor alone by placing it on the print circuit board.
Patent JP-S51131045-A (JP)
Title: Elevator speed pattern producing device
Inventor: SUZUKI KAZUO
IPC: B66B1/36
Filed: 1975-05-07
Abstract: PURPOSE: To provide a device for producing an elevator's speed pattern designed to enable the instruction voltage to standardize the time to pull steadiness for even any speed pattern. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03257595-A (JP)
Title: Optical character reader
Inventor: SEKIGUCHI KOICHI
IPC: G06K9/20
Filed: 1990-03-08
Abstract: PURPOSE:To reduce load applied to a user for production of data and to improve the convenience properties of an optical character reader by providing a processing means which processes a 2nd business form when the size of the 2nd form detected by a detection means is kept within an allowable range of the size of a 1st business form stored in a memory. CONSTITUTION:A recognizing means 5 detects the size of a 1st business form where the character information is written and decides whether the size of the 1st form is kept within a prescribed range or not. If so, a memory 11 stores the 1st business form. Then a business form size detecting means 7 detects a 2nd business form different from the 1st one stored in the memory 11. The means 5 processes the 2nd form when the size of the 2nd form detected by the means 7 is kept within the allowable range of the size of the 1st form stored in the memory 11. Thus the load applied to a user can be reduced for production of data and the convenience properties can be improved for an optical character reader.
Patent JP-S63222302-A (JP)
Title: Reader/writer for portable medium
Inventor: KOZUCHI YUICHI
IPC: G11B5/02
Filed: 1987-03-12
Abstract: PURPOSE:To control fine adjustment of the rotation angle of a head and to prevent surreptitious use, falsification, or the like of data by providing an angle detecting means which detects the rotation angle of the head and setting the magnetic recording direction of a magnetic card to an arbitrary angle. CONSTITUTION:Information related to rotation of a magnetic head for read and write of data stored in a magnetic card 1 is encoded to a magnetic bar code 1B, and this bar code is printed on the rear side of the magnetic card 1 while changing the magnetic material or its quantity for each magnetic bar. When the magnetic card is inserted to a slot 11, the magnetic bar code is read by a magnetic bar code sensor 29, and the rotation position is detected by a potentiometer 33 in a magnetic head 27, and the magnetic head 27 is rotated around the axis vertical to the magnetic card 1 through a belt 32 by a head rotating motor 31. By this constitution, the direction of magnetic recording of an arrow 1A is set to various arbitrary angles for each card.
Patent JP-S55148117-A (JP)
Title: Manufacture of sheet with uneven surface like natural leather
Inventor: SUMIYA ISAMU
IPC: B29C43/58
Filed: 1979-05-07
Abstract: PURPOSE: To provide a sheet which has an uneven surface like the natural leather, by bringing the surface of a thermoplastic synthetic resin sheet having an uneven surface, into contact with the surface of a heated body to heat and flatly press only the tops of the protrusions of the surface of the sheet.  
     CONSTITUTION: An uneven surface 8 of a thermoplastic synthetic resin sheet 1 is brought into contact with the surface 4 of a heated body 2. At the same time, a thrusting force is applied if necessary. Only the tops 11 of the protrusions 9 of the uneven surface 8 of the sheet are thus flattened to provide the thermoplastic synthetic resin sheet with the uneven surface like the natural leather. As for another method, the uneven surface 8 of the thermoplastic synthetic resin 1 is heated and softened so that the uneven pattern of the surface 8 are not eliminated. The surface 8 is then brought into contact with that of the surface body 2. At that time, a thrusting force is applied if necessary. Only the tops 11 of the protrusions 9 of the surface 8 are thus flattened to provide the thermoplastic synthetic resin sheet with the uneven surface like the natural leather. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60222179-A (JP)
Inventor: IMAMURA RIYUUICHI
IPC: B07B13/02
Filed: 1985-03-19
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-H06267141-A (JP)
Title: Optical head device
Inventor: HINENO SATORU
IPC: G11B7/14
Filed: 1993-03-16
Abstract: PURPOSE:To unnecessitate a high frequency superposing circuit and to prevent the mutual interference of returned light beams of a reproducing laser beam and a recording laser beam to a photdetector. CONSTITUTION:A first half mirror 12 is arranged inclining by an angle theta from the position L at which a recording laser beam made incident on the mirror through a collimator lens 11 from a semiconductor laser 10 for recording is reflected at the angle of 90 degrees to the incident direction. A second half mirror 13 is arranged on the position at which a reproducing laser beam made incident through a collimator lens 17 and a diffraction grating 18 from a semiconductor laser 16 for reproduction is reflected at the angle of 90 degrees to the incident direction. The respective optical axes of the recording laser beam transmitted through and the reproducing laser beam reflected by the second half mirror 13 are deviated by the angle theta. The recording laser beam and the reproducing laser beam whose optical axes are deviated by the angle theta are reflected by a beam splitter 14 and projected on the different positions on a magneto-optical disk 1.
Patent JP-S56153871-A (JP)
Title: Receiving system for signal-frequency signal
Inventor: SATOU KENICHI
IPC: H04L27/26
Filed: 1980-04-28
Abstract: PURPOSE:To shorten a detection time to prevent the voice malfunction, by providing a narrow-band filter having the center frequency different from a significant signal, an amplitude limiter, and a signal frequency detecting circuit, in the single frequency receiving system with frequency f1 Hz as the significant signal. CONSTITUTION:The receiving signal input to input terminal 2-1 is input to single tuned circuit 2-2 and is subjected to narrow-band filtering of center frequency f2 Hz different from significant signal f1 Hz. Consequently, in the output signal of single tuned circuit 2-2, frequency f2 Hz is emphasized. If the input signal is voice or the like, a waveform approximating the sine wave of f2 Hz is output. If the input signal consists of only frequency f1 Hz of the significant signal, the sine-wave of f1 Hz is output. These output signals f2 Hz and f1 Hz are converted into square waves and have only the signal of f1+ or -DELTAf1 Hz detected by single frequency detector 2-4. After integrating said signal, its output is output from output terminal 2-6.
Patent JP-H07260691-A (JP)
Title: Analysis method of steel material and emission spectral analysis device
Inventor: NAGATA MASATSUGU
IPC: G01N21/67
Filed: 1994-03-25
Abstract: PURPOSE:To improve the accuracy in emission spectral analysis by discharge excitation for steel material samples with different organizations. CONSTITUTION:Measurement rays obtained by spectral analysis of the emission due to the discharge between a sample 1 and a counter electrode 2 are monitored by a monitor 5. A timing when the intensity of the measurement rays becomes stable is judged by a comparator 7 and the stabilization timing is instructed to a commander 8. The analysis value converter 8 calculates analysis values based on the intensity of measurement rays after the stabilization timing, thus voiding the influence of selective discharge due to segregation constituents, etc., and hence obtaining an accurate analysis value using the same calibration curves even for samples with different textures.
Patent JP-S62211721-A (JP)
Title: Copy control system for on-line transaction control system
Inventor: KAWAURA TATESHI
IPC: G06F3/12
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a copy between a display unit and a printing unit connected to separate terminal control devices by providing a means that stores massage being displayed in a terminal and a converting means that convert the content of above-mentioned storing means for printing unit in a host computer. CONSTITUTION:A host computer (hereinafter called a host) 10 stores picture data displayed in a terminal display unit 1 in a picture data storing means 3, and when a terminal operator depresses a key for requesting a copy and gives a command to make copying, the host 10 retrieves a printing unit 2 to which data are to be outputted from a copy terminal registering means 6. Then, picture data of a picture data storing means 3 are converted to a form that conforms to the printing unit 2 by a data converting means 4 and accumulated temporarily in a temporary accumulating means 5. An output order determining means 8 is provided to prevent mixing of printing data, and when the order comes, outputs the content of the temporary accumulating means 5, and sends it to the printing unit 2.
Patent JP-S62213145-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMANAKA SEISAKU
IPC: H01L23/50
Filed: 1986-03-13
Abstract: PURPOSE:To enable the attainment of a lead frame having an effect of heat dissipation and having little thermal stress with a semiconductor element, by forming a lead member of a material whose thermal expansion coefficient is small, and by forming a tab of a material whose heat dissipation is excellent. CONSTITUTION:A large-sized semiconductor element 7 is fixed on a tab 6 formed of a low thermal expansion material such as a 42 alloy, for instance, with a precious metal layer 8 interposed between. On the other hand, a lead 9 is formed of a material of copper bieing excellent in heat dissipation, and the fore end of the lead 9 is bonded by a wire 5 with the precious metal layer 8 interposed between. According to this construction, a heat generated in operation is transferred to a lead member excellent in heat dissipation through the wire 5 to be released outside. In addition, the occurrence of a crack in the semiconductor element is also prevented, since a difference in thermal expansion between the semiconductor element 7 and the tab is small.
Patent JP-S54151977-A (JP)
Title: Stilbene compound*its manufacture and color brightening method using it
Inventor: RIYUUDEIGERU ERUTSUKERU
IPC: C07D417/14
Filed: 1979-05-09
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein X is O or S, R1 and R2 each are hydrogen, fluorine, chlorine, phenyl, alkyl, alkoxy, dialkylamino, trialkylammonium, acylamino or optionally functionally modified carboxy or sulfo groups, two adjacent radicals R1 and R2 optionally forming together a phenylene, a lower alkylene or a 1,3-dioxapropylene group; and A is a group of the formulae   <IMAGE> in which R3 is an alpha-, beta- or gamma-pyridyl, pyridyl-methylene, thiophenyl, furanyl, benzofuranyl, pyrazinyl, pyrimidinyl or pyridazinyl group. These compounds, which are suitable as optical brighteners, are prepared by reaction of a compound of the formula <IMAGE>  with a compound of the formula R3-Z wherein Y is a   <IMAGE> group and Z is -COCl or vice versa.
Patent JP-H069675-A (JP)
Title: Branched chain-type derivative having glucoskeleton
Inventor: NAKABAYASHI AKIRA
IPC: C07H15/06
Filed: 1993-03-16
Abstract: PURPOSE:To provide a new branched chain-type derivative capable of imparting fine particle carriers with high organotropism. CONSTITUTION:The derivative of formula I {n is 4 or 3; when n is 4, S<4> being of formula II or III (wavy bond is alpha or beta bond), etc.; when n is 3, S<3> being of formula IV, etc. [Y is (CH2)rN3, COR1 (r is 2-10; R1 is OH, NHNH2, etc.), etc.]; X is H, benzyl, carboxymethyl, of formula V, formula VI [T is of formula VII (R is H or acetyl), etc.; m is 2-8], etc.}, e.g. a compound of formula NIII. The compound of the formula I can be obtained, for example, by the following process: a bromoalkanol is made to react with an OH-protected saccharide in the presence of a Lewis acid such as boron trifluoride ether followed by reaction with sodium azide to introduce an azide chain into the 1-site of the saccharide to represent skeleton to form an azide derivative, which is, in turn, reduced by hydrogen in the presence of Lindlar catalyst into an amine modification, which is then made to react with a carbonyl compound in the presence of dicyclohexylcarbodiimide followed by deacetylation.
Patent JP-S58172777-A (JP)
Title: Function generating method
Inventor: YAMADA EISAKU
IPC: G06F7/26
Filed: 1982-04-02
Abstract: PURPOSE:To generate a time function with optional characteristics, by performing the inverse Fourier transformation of a frequency function on the basis of a frequency spectral value. CONSTITUTION:An amplitude and a phase characteristic based upon an optional frequency function are entered into prescribed forms PA and PB respectively. A picture scan part 1 makes a subscan on the forms PA and PB in the frequency- axis direction of characteristic charts and also makes a main scan in the axis direction at right angles to the frequency axis to read the amplitude characteristic and phase characteristic entered into the forms PA and PB respectively, generating picture data P corresponding to the characteristic charts. Then, this data DP is stored in a storage part 2. An inverse Fourier transform part 3 calculates the discrete time function on the basis of the data DP read out of the storage part 2 successively and an A/D converter 4 converts the arithmetic output into an analog signal AF. This signal AF is shaped through a filter 5 into a waveform signal SF corresponding to the continuous time function.
Patent JP-H10257284-A (JP)
Title: Image forming device
Inventor: SEKINE TAKEYOSHI
IPC: G03G15/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate time loss when setting various conditions by adjusting write light quantity so that maximum developing potentials which are substantially obtained become similar at the time of a copying operation mode and a print mode by means of external data. SOLUTION: A control system is constitued of plural sensors inputting/ outputting to/from a main control part 52 through an I/O interface part 56 and a peripheral control part. The control part 52 detects the surface potential of an image carrier by a potential sensor 13 and a reflection sensor 18 detects the reflection density of a developing toner image on the image carrier by a reference density patch. An image forming condition constituted of an optical write laser light intensity, the surface potential of the image carrier, maximum exposure potential and the grid bias of a toner band electric equipment at the time of forming the image at the time of starting is set to the various conditions for the copying operation mode, which are stored in ROM 54.  At the time of the print mode by external data, a laser optical system control part 57 is controlled so that the maximum developing potentials become similar and write light intensity is set again.
Patent JP-S62213850-A (JP)
Inventor: HASEGAWA KAZUTAKA
IPC: B02B1/08
Filed: 1986-03-15
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-H04270650-A (JP)
Title: Gas barrier-type film
Inventor: KUZE KATSURO
IPC: B32B27/08
Filed: 1991-02-26
Abstract: PURPOSE:To provide a film laminate with high transparency and excellent shielding properties against has such as hydrogen gas. CONSTITUTION:A gas barrier-type film is composed of a blended composition of film-forming resin with specific permachor value and kaolinite laminated at least, on one surface of a film of thermal plastic resin.
Patent JP-S60202105-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F2/04
Filed: 1984-03-26
Abstract: PURPOSE:To polymerize propylene at a constant temperature and to control the MW of polypropylene, by introducing a nonliquefiable gas into the suction chamber of an ejector and introducing a liquid propylene-containing fluid into its suction nozzle. CONSTITUTION:In polymerizing propylene by using hydrogen as an MW modifier, the propylene itself is used as a liquid medium, and the heat of polymerization of propylene is removed by a gas-circulation process in which the gas phase is cooled, the nonliquefiable gas is introduced into the suction chamber of an ejector, and a fluid containing liquid propylene is introduced into its suction nozzle. Because it is necessary that said fluid is passed in a large quantity at a constant flow rate, it is desirable to provide the reactor with a line and a pump for slurry recirculation and to use a slurry recirculated therethrough as said fluid.
Patent JP-H08299417-A (JP)
Title: Piercing device for nutrition intake system in intestines, connection assembly and connection method
Inventor: MISHIERU BUURUGINIYON
IPC: A61J15/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a connector assembly which can aboid all the mis- connections, particularly those with intravenous injection systems. SOLUTION: The assembly comprises a puncturing device 1 and a receiving device 4. The puncturing device 1 comprises a puncturing element 1a and a blocking element 1b. The puncturing element is joined to a flexible tube 3 and provided with a needle-shaped part 16. The needle-shaped part 16 has a portion whose cross-section has at least one part set back in relation to a circle circumscribing the cross-section. The receiving device 4 is joined to a sealed container 6 and has a central in longitudinal channel 43 which is intended to receive, in leak-proof manner, the needle-shaped part 16 of the puncturing device 1.  The channel has a portion with a cross-section complementing the potion of the needle-shaped part and a portion intended to cooperate with the blocking element of the puncturing device to form, when the puncturing device is situated in the final position in the receiving device, a leak-proof connection bringing the inside of the container into communication with the feed tube. The system is used for intra-intestinal nutrition absorbing.
Patent JP-S59183959-A (JP)
Title: Supply apparatus for charging molten metal to twin-belt typecasting machine
Inventor: DEIITAA FUITSUGE
IPC: B22D11/14
Filed: 1984-03-26
Abstract: In order to be able to manipulate a feeding device with which molten steel is introduced into a twin-belt caster without ingress of air in preparation for the casting process and to carefully align the feeding device and the caster to the required extent, the feeding device includes a pouring body which is mounted in its own carriage so as to be rotatable about a horizontal pivot axis, and a separately movable tundish which is connected with the pouring body via a ball joint which forms the point of separation in that the ball socket of the ball joint and the ball pivot of the ball pivot are each respectively associated with either the tundish or the pouring body. The pouring body can be arrested in the manner of a rocker in different sloped positions and can be laterally displaced in a direction transverse to its longitudinal extent. The associated mode of operation of a feeding device equipped with a pouring body and tundish according to the apparatus of the invention comprises initially moving the spout of the pouring body between the mold walls of the twin-belt caster a few millimeters further than that corresponding to the casting position, thereafter moving the tundish in the direction toward the twin-belt caster and arresting the tundish in its casting position, and finally setting the pouring body back against the connecting surface of the tundish so as to establish an outwardly closed connection.