baber/WOPTO huggingface dataset:
Patent JP-S60113424-A (JP)
Title: Formation of resist pattern
Inventor: NISHIMURA EIJI
IPC: G03F7/20
Filed: 1983-11-24
Abstract: PURPOSE:To reduce the variation of width of a resist pattern by irradiating the single-layer resist spread over a level difference of a surface with an electron beam. CONSTITUTION:An oxide film 72 is formed obliquely on an Si wafer 71 and resist 73 is spread over said film 72. Next, development is performed by irradiation with an electron beam. In this method, variation of width of a pattern almost can not be seen. An acceleration voltage of the electron beam is set at 40keV or over. The design value of intervals among the resist patterns and the quantity of irradiation of the electron beam are set with increasing or reducing by a constant value according to the acceleration voltage.
Patent JP-S6199906-A (JP)
Title: Waveform equalizing circuit
Inventor: MUTO HIROSHI
IPC: G11B20/10
Filed: 1984-10-19
Abstract: PURPOSE:To improve the reliability of a signal reproducing system by providing the first attenuator which has connected its input terminal to an input terminal of the first delaying circuit and has connected its output terminal to the second input terminal of an adder, and the second attenuator which has connected the input terminal to an output terminal of the first delaying circuit and has connected the output terminal to the third input terminal of the adder. CONSTITUTION:The titled circuit is provided with the first and the second attenuators 7, 8 which are connected to an input terminal and an output terminal of the first delaying circuit, attenuate separately a reproducing signal their connecting points and its delay signal by a prescribed quantity, and output them to the second and the third input terminals of an adder 9. To the first attenuator 8, two kinds of signals whose delay quantity is '0' and 2(tau1+tau2) are applied, and to the second attenuator 8, two kinds of signals whose delay quantity is tau2 and 2tau1+tau2 are applied. The delay quantity tau1 and tau2 of a delaying circuit 5 and 6 are set to an isolated reproducing waveform by a thin film magnetic head so as to satisfy a prescribed condition, by which a negative peak in an isolated wave peculiar to the thin film magnetic head is negated, and a half-amplitude level of the reproducing signal can be narrowed.
Patent JP-H02111945-A (JP)
Title: Positive working color-proof system containing polyvinyl acetal/polyvinyl alcohol/polyvinyl acetate resin
Inventor: RICHIYAADO ERU SHIYADORATSUKU
IPC: G03F7/004
Filed: 1989-08-28
Abstract: PURPOSE: To form a photosensitive layer superior in film forming property and developability characteristics by incorporating the (vinylacetal/vinylalcohol/ vinylacetate)-terpolymer resin binder in the photosensitive layer. CONSTITUTION: The colored photosensitive layer formed on a support contains a positive image forming photosensitive naphthoquinone-diazido compound and the resin binder composition and at least one kind of colorant, and this resin binder composition contains the resin represented by the formula: -A-B-C- in an amount of at least 20 weight % and the plural units of each component exist in a regular or random order, and the component A is represented by formula A and exists in an amount of about 5-20 weight % and the component B represented by formula B exists 111 an amount of about 4-30 weight % of the resin, and the component C is an acetal group represented by formulae I-III (R being an H atom or a lower alkyl group) and exists in an amount of 50-91 weight % of the resin.
Patent JP-H05244866-A (JP)
Title: Treatment of soya milk and food and drink containing soya milk
Inventor: KAJIYAMA NOBORU
IPC: A23L13/00
Filed: 1991-09-02
Abstract: PURPOSE:To decrease the characteristic bitter taste, astringent taste and disagreeable smell of soybean protein existing in soya milk and to improve the palatability and emulsifiability of soybean protein while keeping the nutrient component such as saponin supposed to have anticholesteric action by applying ultra-high pressure to soya milk. CONSTITUTION:Soya milk is treated by applying a pressure of 300-500 MPa to the milk. The objective food and drink contains the soya milk subjected to 300-500 MPa pressure.
Patent JP-H1046729-A (JP)
Title: Joining method of thin pc plate and joining material
Inventor: KONDO KIYOYUKI
IPC: E04B1/16
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce fixing work by joining mutual thin PC plates or a thin PC plate and a beam together by joining materials by fixing two reinforcing bars having a prescribed length almost in parallel to each other by connecting materials. SOLUTION: A joining material 30 by fixing two angle-shaped reinforcing bars 31 having the same length in parallel to each other by two connecting materials 32, is molded, and a joining material 30 by connecting two reinforcing bars 31 having the same length to each other by a single connecting material 32, is also molded. An inserting margin L6 of the reinforcing bars 31 when the joining material 30 is used by one piece, is secured longer in the same dimension than an inserting margin L4 of the reinforcing bars 31 when the joining materials 30 are used by two pieces.  Next, in the case where mutual thin PC plates are joined together, when a truss interval is wide, the joining material 30 where the connecting material 32 is installed at about its central part is used, and when a truss interval is narrow, the joining material 30 where the connecting material 32 is installed on an end part side of the reinforcing bar 31 is used. Therefore, fixing work by a binding wire and welding can be reduced or eliminated.
Patent JP-H0669264-A (JP)
Title: Forming method for electrode of bump
Inventor: EDAKAWA MITSUHARU
IPC: B23K9/04
Filed: 1992-08-20
Abstract: PURPOSE:To provide a method for forming an electrode for a bump in which damage on a mount surface of a case for mounting an electronic element due to arc can be avoided. CONSTITUTION:A case 1 made of Al-Si series alloy having a protruding bump 15 and a masking member 3 made of silicon nitride having a long through hole 33 are used, the member 3 is placed on the case 1, and a mount surface of the case 1 is covered with the member 3 while the hole 33 is opposed to a top surface 15a of the bump 15. Further, an aluminum rod 60 is melted by heat of an arc of a tungsten electrode 5 in an argon gas atmosphere to generate molten liquid on the surface 15a of the bump 15. When the molten liquid is solidified, a pad to be used as an electrode having high purity of aluminum is formed on the surface 15a of the bump 15.
Patent JP-H0888125-A (JP)
Title: Laminated electronic part
Inventor: HATTORI MASAYUKI
IPC: H01F17/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide a laminated electronic part capable of increasing the coupling coefficient of magnetism. CONSTITUTION: The primary coil 12 is arranged inward inside of a magnetic body layer 11 while the secondary coil 13 is oppositely arranged outward outside it at an interval from the primary coil 12 so that the magnetic flux may run from the inside of the primary coil 12 to the outside of the second coil 13. Besides, since low magnetic permeability material layer 14 is interposed between respective coils 12, 13, the running of magnetic fluxes of the adjacent coil conductors 12a, 13a is shielded. Furthermore, when the low magnetic permeability material layer 14 approaches to respective coil conductors 12a, 13a, the running of small group magnetic fluxes formed by the coil conductors 12a, 13a themselves comprising respective coils 12a, 13a is shielded.
Patent JP-S61101022-A (JP)
Title: Forming method of accumulated film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1984-10-24
Abstract: PURPOSE:To form an accumulated film of uniform quality as compared with that by a plasma CVD method by individually introducing active seed and film forming stock gas into a film forming space, and exciting them by heating to react it. CONSTITUTION:A desired base 103 is placed on a base support base 102 provided in an accumulating chamber 101. A compound which contains germanium and halogen supplied from an inlet tube 115 is decomposed by a decomposing space 112, and the active seed produced there is fed through an inlet tube 116 to the space 101. On the other hand, film forming stock gas or inert gas are fed from gas supply sources 106-109 through a pipe 110. The fed active seed and the film forming stock gas are excited and reacted by thermal energy received from heating means 104. Thus, an accumulated film of uniform quality can be formed on the base 103.
Patent JP-H0648592-A (JP)
Title: Sheet loading and storing device
Inventor: IKEMORI IKUO
IPC: B65H1/26
Filed: 1992-07-30
Abstract: PURPOSE:To provide a sheet loading and storing device which can make stable positioning even if many sheets are fed and also make positioning of sheets at the rear end according to size of sheets. CONSTITUTION:A top end reference member 5 and a rear end reference member 6 to position sheets by making the one end of sheets contact with it are provided at the same position on both sides in a cassette tray 2 in lateral direction, and these members are composed of metal parts. Thus, even if many sheets are fed, the reference members will not be worn, and the positioning accuracy of the sheets can be maintained. Also the positioning can be made according to the sheet size by varying the mounting position of the rear end reference plate 6.
Patent JP-H1063125-A (JP)
Title: Fixing device and its control method
Inventor: UMEDA TAKAO
IPC: B65H5/22
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method for high image quality where toner scattering, character blurring and offset are not found by preventing fluttering of the paper near a winding area in the case of a method where the supply quantity of heat to toner is increased to perform a high speed fixing by winding paper round a heat roll in a fixing device using a preheater used in an electrostatic recorder adaptable to continuous paper, and to provide a constitution of fixing device for executing double-sided fixing at a high speed. SOLUTION: The preheater 4 is turned centering around a rotary shaft 17 so as to wind the paper 6 round the heat roll 1. The preheater 4 is provided with curved surface-shaped paper guiding surface at its edge and a suction groove 11 having a suction port 19, so that the paper 6 stably travels along the surface of the preheater 4 without fluttering. After getting out of the preheater 4, the paper advances in the tangential direction of the surface of the roll 1 and is wound round the roll 1.
Patent JP-H1162797-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KINOSHITA ATSUFUMI
IPC: F02P5/15
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of an ignition device by using an inexpensive microcomputer equipped with only one 8 bit counter, and processing an engine speed and an ignition position by a binary number of 16 bits and computing the ignition position. SOLUTION: In a microcomputer 10 to control an ignition circuit 1 which produces a high voltage for ignition in an ignition coil 2 when an ignition signal is given to a thyrister 5 for discharge, a pre-scaler 10e to output a pulse of a frequency found by dividing a reference clock pulse frequency by a specified dividing rate and a 8 bit counter 10f which counts output pulses and is reset every time the counted number overflows, are provided.  A signal generating device 11 to produce a reference signal at a reference revolving angle position established at a position advanced from a top dead point of an internal combustion engine, is provided, and while the internal combustion engine revolves from the reference revolving angle position to an ignition position, the number of the reference clock pulse is found by a measurement value for engine speed appeared in a binary number of 16 bits, in order to compute an ignition position.
Patent JP-H0385369-A (JP)
Title: Electric power unit for vehicle starter
Inventor: OSADA MASAHIKO
IPC: F02N11/08
Filed: 1989-08-29
Abstract: PURPOSE:To miniaturize a contact and to prevent short-circuit of a battery in a device, in which a starter is started by the high voltage obtained from a pair of batteries connected in series, by switching between 'series' and 'parallel' connection of car-mounted batteries, when a magnet switch is not on operational condition. CONSTITUTION:A positive electrode of a battery 1A, of batteries 1A and 1B, is connected to both a magnet switch 32 and an alternator 6, while a negative electrode of the battery 1B is earthed. A switching relay 2 consisting of a coil 21, two normally closed contacts 22a and 22b, and a normally opened contact 22C is provided between both batteries 1A and 1B. These relay contacts 22a to 22c are operated at the same time when the coil 21 is excited. When the coil 21 is not excited, both batteries 1A and 1B are connected parallel by the normally closed contacts 22a and 22b. Electrifying of the switching relay 2 is controlled by a timer circuit 5. When a key switch 4 is turned on, since the coil 21 is excited, both batteries 1A and 1B are connected in series, and, after a prescribed time, the magnet switch 32 is turned on.
Patent JP-H04106578-A (JP)
Title: Method for adhering cylindrical photosensitive body and terminal member of electrophotographic sensitive drum
Inventor: FUEI NAOKI
IPC: G03G21/00
Filed: 1990-08-27
Abstract: PURPOSE:To enhance the strength of adhesion by providing a synthetic resin layer on the inside surface of a cylindrical drum, then applying an adhesive thereon and fitting and adhering a terminal member to the drum. CONSTITUTION:The photosensitive drum 1 consists of a drawn material of aluminum and the synthetic resin layer 4 is provided in the form of a band shape on the inner peripheral surface at the end thereof. The adhesive layer 5 is superposed on the inner side thereof. A polyester resin, etc., having good adhesiveness to aluminum are used as the synthetic resin constituting the layer 4. A silane compd. is added in order to improve the adhesiveness to the aluminum and to prevent the degradation in the adhesive strength by moisture. The synthetic resin is dissolved in an org. solvent and is uniformly applied over the entire circumference of the adhesive part on the inside surface of the drum by spraying, etc., in order to provide the layer 4 on the inside surface of the layer 4. The adhesive layer 5 is properly selected according to the material of the terminal member 3. The member 3 is the injection molding of various kinds of synthetic resins, for which a polyacetal resin, etc., are generally used. An instant set adhesive, etc., are used for the adhesive layer 5. The influence that the oxidation, contamination, etc., on the surface of the photosensitive body 1 exert on the adhesion is decreased by providing the synthetic resin layer 4 between the photosensitive body 1 and the adhesive layer 5 in such a manner.
Patent JP-H10190333-A (JP)
Title: Complementary bow tie shape antenna
Inventor: YONEZAKI MICHAEL S
IPC: H01Q9/40
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To execute a low frequency function in a state where influence on the radiation of an X-band radiator array and a radar section characteristic is minimum by forming a low resistance thin film by complementary partial bow tie shape patterns from which the low resistant thin film is removed by the partial bow tie shape patterns. SOLUTION: The low resistant thin film 60 which is formed on a dielectric sheet and has specific resistance which gradually increases to a high specific resistance in an end part 54 on the opposite side of a feed end part from low specific resistance in the feed end part 52 and a feed circuit 100 which is electrically connected to the resistance thin film 60 in the position 66A of a thin film having low specific resistance in the resistant thin film 60 are provided. The resistance thin film 60 is formed by the complementary partial bow tie shape pattern from which the low resistance thin film 60 is removed by the partial bow tie-type patterns 68A and 68B. Thus, low resistant coating by the resistant thin film 60 'relieves' the influence of a metallic end part and operates a bow tie shape antenna like an indefinite length antenna.
Patent JP-2000058606-A (JP)
Title: Standard sample for inspection
Inventor: SERIZAWA MASAYOSHI
IPC: G01N21/956
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the yield of products by quantifying the depth and width of a scratch by the standard sample for a false machined trace, calibrating the detection of the scratch by the scattered-light detector of semiconductor inspection and feeding back the calibrated detection to a semiconductor-device manufacturing process. SOLUTION: A plurality of blocks of collective patterns 65 consisting of a plurality of rows of pits 70-119, in which width and depth in various size are combined on a substrate surface, are worded and arrayed. The longitudinal direction of the pits 70-119 of the collective pattern 65 is set in length of the size or more of irradiation beams, the collective pattern 65 is extended from a wafer center of the outer circumference, and a plurality of blocks of the collective patterns 65 are arranged at radiant arbitrary radial places at arbitrary angles. Regular pitches are formed among the pits 70-119, and square-shaped pits 70, 72... composed of the width and depth of each pit are formed at the heads of the pits 70-119. Standard flaws are machined and prepared to product wafers from the combination of width and depth in various size, and calibrated at all times by the detection of scattered light.
Patent JP-S6464806-A (JP)
Title: Production of concrete block with mark
Inventor: YAMADA SUSUMU
IPC: B28B7/16
Filed: 1987-09-04
Abstract: PURPOSE:To make it possible to form a concrete block with a mark without using an exclusive form for putting an aimed mark or letter, by adhering a tacky tape cut in the same shape as that of the mark or letter on the inner face of the form. CONSTITUTION:A tacky sheet 2 for setting recessively a mark on the surface of a block for a curb stone is adhered on a place where the mark is formed on the inner face of a concrete form B. The tacky sheet 2 is constituted of a sheet cut out in the same outer contour as the aimed mark from either the one whose thickness is the same as the depth of the mark of the block for the curb stone or one formed by laminating several thin sheets in such a way that the thickness becomes a specified thickness, and a releasing paper 2b is adhered on the tacky face 2a. When the aimed mark is not symmetric on right and left, the said sheet 2 is prepared in such a way that a projected mark formed with the said sheet 2 is formed in a reversed condition. It is thereby possible to form a concrete block on the surface of which a mark or a letter is recessively set and the design of the mark and lettering and alteration of location of formation can be carried out freely in a short time of the mark and the design.
Patent JP-2001046070-A (JP)
Title: Transporter using cystine, basic amino acid and neutral amino acid as substrate, and gene coding for the same
Inventor: ENDO HITOSHI
IPC: A61K48/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a protein which uses cystine and so on as a substrate, is activated by amino acid transportation activator rBAT, and is useful for in vitro analyzing absorption from the intestine epithelia and renal tubule epithelia, preparing a gene treatment vector, and so on. SOLUTION: This protein is an amino acid transporter which uses cystine, basic amino acid and neutral amino acid as a substrate, and is activated by amino acid transport activator rBAT. This protein is a recombinant protein, is derived from human or rat, and has the amino acid sequence shown by formula I, or an amino acid sequence modified by deleting, substituting or adding one or more amino acid(s) from, in or to the amino acid sequence shown by formula I. Each of the genes coding for these proteins has a base sequence shown by formula II and so on. It is preferable to determine the in vivo behavior of a subject substance against the ability of transporting cystine, basic amino acid, etc., using these proteins.
Patent JP-H0970199-A (JP)
Title: Printer
Inventor: SHINOZAKI YOSHIHIKO
IPC: H02P8/32
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption of a step motor and, at the same time, to suppress the heat generation of the motor itself in a printer, such as the serial printer, etc., which performs printing operations by moving a carriage mounted with a printing head back-and-forth by means of a step motor. SOLUTION: A printer moves a carriage mounted with a printed head H by sliding along a platen by exciting and driving a the driving motor Mc of the carriage by using a one/two phase exciting system. In the case where the motor Mc is in a two-phase excited state when the carriage is moved to the printing starting end at which the carriage is detected by means of a position sensor 18, the motor Mc is stopped and maintained in a one-phase excited state by exciting and driving the motor Mc by one step.  The normally rotating amount of the motor Mc until the carriage completes one-line printing from the printing starting end and the reversely rotating amount of the motor Mc until the carriage is moved to the printing starting end after completing the one-line printing are determined from even numbers of exciting steps and, when the motor Mc is temporarily stopped in association with turning back the carriage, the motor is always stopped and maintained in the one-phase excited state.
Patent JP-H0386789-A (JP)
Title: Method for fractionating beta resin
Inventor: MIURA KUNIO
IPC: C10C3/08
Filed: 1989-08-31
Abstract: PURPOSE:To efficiently produce beta-resin useful as a raw material for a highly value-added carbon product using simple equipment by treating coal tar pitch with solvents under specific conditions. CONSTITUTION:Coal tar pitch 4 pref. having a softening point of 100 deg.C or lower and a mixed solvent 5 comprising the first arom. solvent (e.g. coker gas oil) and an aliph. solvent (e.g. kerosene) are introduced into the first fractionating zone 1, where they are mixed and kept standing to separate into two phases, a low-density liq. 7 and a high density liq. 8 mainly comprising quinoline-insols. (e.g. carbon, ash, and other inorg. matters), and both liqs. are separately taken out. After the solvent 9 of the low density liq. 7 is removed, the solvent-free low density liq. 10 and the second arom. solvent (e.g. toluene) are introduced in a wt. ratio of the second solvent to the coal tar pitch component of 0.5-5 into the second fractionating zone 2, where they are kept at a temp. in the range of from the critical temp. of the second arom. solvent to 370 deg.C under a pressure in the range of from the critical pressure of the second arom. solvent to 100kg/cm<2>G to separate into two phases, a low density liq. 13 mainly comprising toluene-sols. and a high density liq. 14 mainly comprising beta-resin, and both liqs. 13 and 14 are separately taken out.