baber/WOPTO huggingface dataset:
Patent JP-S63236033-A (JP)
Title: Formation of pattern
Inventor: ITO MASAKATSU
IPC: G03F7/32
Filed: 1987-03-25
Abstract: PURPOSE:To form a fine pattern by using specified solvents for a developer and a rinsing solutions respectively, thereby controlling the steps of the titled method. CONSTITUTION:The developer is composed of a mixed solvent consisting of a solvent shown by formula I, or mixed solvents shown by formulas I and II, and capable of dissolving a halogen contg. polystyrene resin. The pattern is developed by said developer. And, as the pre-rinsing solution the solvent is composed of a solvent selected from the group comprising the solvents shown by formulas I, II and III, and a poor solvent to the halogen contg. polystyrene resin comparing with the developer. The pattern is preliminarily rinsed by the pre-rinsing solution. The rinsing solution is composed of a solvent selected from the group comprising the solvents shown by formulas I, II and III, and a poor solvent to the halogen contg. polystyrene resin comparing with the developer. The rinsing step is carried by three or more steps. In the formulae, R<1>-R<4> are each alkyl group. Thus, the pattern having the high resolution is formed.
Patent JP-H07255162-A (JP)
Title: Multi-phase pulse motor and method of controlling the motor
Inventor: TEI JIYUKOU
IPC: H02K37/04
Filed: 1994-03-15
Abstract: PURPOSE:To reduce an inertia of a rotor, make easier the processing and fitting of a permanent magnet and reduce the processing cost and manufacturing cost. CONSTITUTION:A stator 2 used has a pair of stator iron cores 21, 22 and the stator iron cores 21, 22 are provided in both sides of a permanent magnet 27. Thereby, the weight of rotor become lighter than that of the conventional one and has a smaller inertia. As a result, excellent acceleration and deceleration response can be attained. Moreover, since manufacture is not required to consider a dynamic balance, unlike the disposition of the permanent magnet to the rotor, manufacture becomes easier and manufacturing process can also be simplified.
Patent JP-H11264013-A (JP)
Title: Method for evaluating scrap value and system for determing ratio of scrap used by using this method
Inventor: KUMANO MOTOMICHI
IPC: C21C5/28
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To quantitatively clarify the influences of various kinds of scrap on the electric power, productivity, yield and impurities in a steel, etc., by calculating in multiple times and correcting so that the calculated value of unit requirement of power etc., calculated by preliminarily setting of characteristic values in factors of each scrap and the others agrees on the actual value to obtain the characteristic value. SOLUTION: The characteristic value T of the unit requirement of power, productivity, copper content in the steel, etc., in the unit of heat, is calculated with the equation T=Σ (aj .xj +bk .Zk )+C. In the equation, aj is the characteristic value in each kind of scrap ((j) is number of the kind of scrap),xj is the blending ratio of each scrap (Σxj =1), bk is the characteristic value in the factor except the scrap, Zk is the consumption in the factor except the scrap (unit requirement) and C is constant. The aj , bk and C are preliminarily set and the calculated value of T calculated with the equation and the actual value are compared, and the calculation and the correction are repeatedly executed so that both values agree, to obtain aj , bk and C.
Patent JP-S63253221-A (JP)
Inventor: DONARUDO ERU SUTEIIBUNSU
IPC: G01F9/00
Filed: 1988-03-23
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-S544040-A (JP)
Title: Discriminating system of propriety of transaction in multipurrose transaction processor
Inventor: SANO JIYUNJI
IPC: G06Q40/00
Filed: 1977-06-10
Abstract: PURPOSE: To prevent mulfanction and unnecessary operation and to enable to change the operating time depending on the types of transaction modes, in a transaction processing unit having multipurpose processing functions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62225379-A (JP)
Title: Paper-feeding mechanism for printer
Inventor: KOSAKA KAZUMICHI
IPC: B41J15/16
Filed: 1986-03-27
Abstract: PURPOSE:To enable a sprocket paper to be fed at a constantly fixed feed pitch without loosening even where a paper feed pitch of a platen is varied more or less, by setting the feed pitch of the platen to be larger than the feed pitch of a tractor mechanism, and rotating the tractor mechanism in a direction opposite to the rotating direction of the platen. CONSTITUTION:A platen 1 is rotatably supported on a frame 6, and a platen gear 7 is fitted to a platen shaft 1a. When feeding a sprocket paper, a motor 11 is rotated clockwise, whereby the gear 7 is rotated clockwise to rotate a rotary shaft 2a of a tractor mechanism 2 counterclockwise. Since the feed pitch of the platen 1 is larger than that of the tractor mechanism 2, a paper wrapped around the platen 1 is fed by the platen 1 in excess of the amount by which it is fed by the mechanism 2. However, since the mechanism 2 has a paper-holding force greater than that of the platen 1, the feed pitch of the mechanism 2 is not disturbed, and the paper is set into a stretched state between the mechanism 2 and the platen 1, and beyond that point, the paper slips on the platen 1. Accordingly, the paper can be fed at an accurate pitch without loosening.
Patent JP-S56164772-A (JP)
Title: Preparation of boiled fish paste
Inventor: SHIKE SAKAE
IPC: A23L17/00
Filed: 1980-05-23
Abstract: PURPOSE: To improve cut cross-section, gloss, taste, etc. of boiled fish paste and to prolong its preservation without causing its deformation, by irradiating molded paste ingredients for boiled fish paste with microwave intermittently, followed by heating it by steam or direct fire method.  
     CONSTITUTION: A seasoning, e.g., salt, etc., starch, etc. are added to grund fish meat to give an ingredient, which is molded into "kamaboko" (boiled fish paste) and subjected to setting treatment at 2W5°C for 12hr in a setting chamber. The molded food after treatment is irradiated with microwave for 30sec, the irradiation is stopped for 30W40sec, these operations are repeated for 6W8 times. This method can prevent the deformation and uneven heating of boiled fish paste, which occur when it is heated long in a time. The molded food is conventionally put in a steam chamber at 85W90°C and heated for about 30min, to give a product. The use of both heating methods sterilize boiled fish paste by microwave irradiation, prolong its preservation, and the product free from fish smell, putrid smell, etc. can be obtained more efficiently than a method using steam heating only. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58185126-A (JP)
Inventor: NARUMIYA SHIYOUJIROU
IPC: A47J37/06
Filed: 1982-04-23
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-S62226243-A (JP)
Title: Address extension system
Inventor: SHIBATA TATSUO
IPC: G06F12/00
Filed: 1986-03-27
Abstract: PURPOSE:To simplify software production with high efficiency by performing the interruption processing via a CPU to update the mapping areas at the time when an access reaches the end of a logic space allocated to a physical data area. CONSTITUTION:A CPU sends an automatic mapping start signal (e) to a mapping interruption requester 3 through a data line Dn. Thus the requester 3 is actuated and sends an interruption processing request signal (i) to a CPU 2 at the time when an access reaches the end of a logic space allocated to a data physical area. Thus the CPU 2 rewrites the contents of a memory mapping register MMR 1 with addition of just 1 and updates the mapping area. Therefore, it is not needed to replace the mapping area with software, which simplifies the software production with high efficiency.
Patent JP-S63234792-A (JP)
Title: Unmanned information desk guiding system
Inventor: MIKAMI SATOSHI
IPC: G08B13/00
Filed: 1987-03-24
Abstract: PURPOSE:To correctly grasp a visitor and to correctly transfer information required for the visitor by photographing the visitor by a camera, outputting to the monitor of a floor side and outputting a message or the like to the monitor. CONSTITUTION:At the time of turning on a main switch, an initial picture is outputted to the monitor 8. The visotor takes the interphone 9 of the information desk 2 of an unmanned entrance and selects a visiting place by a ten key 10 according to the initial picture, and then, the switch of the monitor 15 of the selected floor side is automatically turned on. The person receiving the visitor of the floor side takes an interphone 16 and recognizes the visitor and the visiting place. The person receiving the visitor interacts with the visitor, selects a location map or the message or the like by a ten key 17 and outputs to the monitors 8, 15. According to a necessity, the location map or the like is printed out 11. When the visitor places the interphone 9, a reception and a guide are completed to return to an initial screen.
Patent JP-H09260742-A (JP)
Title: Magnetoresistance effect device
Inventor: HASHIMOTO MINORU
IPC: H01L43/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To To provide an MR device in which stable magnetoresistance can be obtained, even when the width of a soft magnetic material is narrowed. SOLUTION: This MR device has a soft magnetic material 1, a rear end electrode 4 connected to one end in the longitudinal direction of the soft magnetic material 1 and a front-end electrode 5 connected to the other end of the soft magnetic material 1. Magnetic domain stabilizing materials 2 and 3, which can generate bias magnetic fields having components parallel to the width direction of the soft magnetic material 1, are arranged on both ends in the width direction of the soft magnetic material 1. Consequently, if the bias magnetic fields which overcome magnetostatic anisotropy in the longitudinal direction can be applied, the magnetizing direction Df of the single-layered soft magnetic material 1 is oriented in the width direction.  The electrical resistance of the magnetic domain stabilizing materials 2 and 3 is greater than that of the soft magnetic material 1, thereby suppressing the loss of a sense current i. Such an MR device 10 is preferably and for a so-called vertical MR head.
Patent JP-H04304284-A (JP)
Title: Friction material
Inventor: MISAWA NORIO
IPC: F16D69/02
Filed: 1991-04-02
Abstract: PURPOSE:To stabilize the coefficient of friction of a friction material before and after thermal history and to prevent the wear of a material in sliding contact therewith by forming a friction material from a higher-melting metal powder, a lower-melting metal powder having a specified melting point lower than that of the above powder, and a metal sulfide powder. CONSTITUTION:Essential constituents comprising a higher-melting metal powder (A) (e.g. copper powder), a lower-melting metal powder (B) having a melting point of 420 deg.C or below, lower than that of constituent A, (e.g. tin powder) and a metal sulfide powder (C) (e.g. antimony trisulfide powder) are mixed. Depending upon the kinds of friction material, a fibrous base material such as aromatic polyamide fibers, a binder such as phenolic resin, a friction modifier such as graphite, and a filler such as calcium carbonate are incorporated into the mixture to produce a friction material. The obtained friction material has a small difference between the initial coefficient of friction and the coefficient of friction after thermal history because of the coexistence of constituents B and C, and also it is prevented from wearing away at high temperature because of the presence of constituent A; therefore, it is suitably used for a clutch facing, etc.
Patent JP-S57185226-A (JP)
Title: Cold recovering method in ethylene preparation process
Inventor: HIROSE TOSHIHIKO
IPC: C07C11/04
Filed: 1981-05-12
Abstract: PURPOSE: To save the energy in ethylene preparation plants, by evaporating ethane in the bottoms of a column for rectifying ethylene and ethane under a specific reduced pressure or below, and recovering the cold at the refrigeration stage of ethylene.  
     CONSTITUTION: In an ethylene preparation process, ethane obtained as the bottoms of a column 10 for rectifying ethylene and ethane is evaporated under a reduced pressure ≤7kg/cm 2 .G in the course from a reducing valve 11 to an evaporator 2, and the temperature is reduced to -40°C or below to give heat at the refrigeration stage of ethylene. A precooled compressed cracked gas precooled to  about -40°C in external refrigenerating apparatuses 1 and 3 is further cooled  by the cold to a lower temperature to recover the cold of the ethane. The pressure of the ethane is then increased to a desired pressure ≤10kg/cm 2 .G to feed  the ethane to the next ethane cracking step 12. The flow of the compressed  cracked gas other than the ethane is the same as in the well-known method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61229281-A (JP)
Title: Magnetic disk device
Inventor: MINAMI SHIGEO
IPC: G11B21/21
Filed: 1985-04-03
Abstract: PURPOSE:To control the floating amount of a head shoe from a disk plate plane and to prevent a disk plate or magnetic head from being damaged by providing a supporting member pressing a flat spring on its one end in a direction where the head show approaches the magnetic disk plate and a fixture for fixing the other end of the supporting member. CONSTITUTION:The head shoe 2 flats from the disk plate plane 1 due to an air flow on the disk plate surface 1, which is caused by the rotation of the magnetic disk plate 1. When the spring constant of the flat spring 3 is constant and when an air velocity is high, the floating amount is larger: otherwise, it becomes small. The peripheral speed of the disk plate 1 is small and large at the inner side and at the outer side, respectively. Where the head shoe 2 lies in the outer periphery of the disk plate 1, the length of the effective flat spring 3 is shorter (l1): otherwise, it is set longer (l2), whereby the spring constants of the flat spring 3 are made larger and smaller, respectively. Thus the press to the disk plate 1 of the head shoe 2 can be controlled, and the floating amount delta from the disk plate 1 of the head shoe 2 can be approximately constant on the overall surface of the disk plate 1.
Patent JP-H04250691-A (JP)
Title: Reflowing method for cream solder
Inventor: OTSUKA KOICHI
IPC: B23K1/00
Filed: 1991-01-16
Abstract: PURPOSE:To eliminate dripping or lost shape by preliminary heating at the time of reflowing of cream solder applied to a printed board by printing. CONSTITUTION:After a printed circuit is coated with cream solder by printing, it is so heated to about 150 deg.C by preliminarily heating that a temperature rising speed becomes 1-5 deg.C/sec. Then, when it is heated to a soldering temperature in the case of main heating, the solder applied by printing does not drip, and a bridge or a solder ball is not generated.
Patent JP-S63276940-A (JP)
Title: Node equipment for indefinite communication network
Inventor: HOSHI KAZUNORI
IPC: H04L12/44
Filed: 1987-03-26
Abstract: PURPOSE:To improve the efficiency of the entire communication network by varying a communication end monitor time by each channel of node, and setting the time at the occurrence of communication depending on the kind of a protocol so as to control the end of communication in a proper timing even if communication different in information speed for the protocol exists in mixture. CONSTITUTION:Input/output ports are connected by a switching gate 40 and a control gate 50 controls and connects a signal of the ports to gates 40, 60, 70. The gates 40, 60, 70 are connected by a bus 80, the start gate 60 identifies an input that comes first, detects the presence of an input signal to each channel and an end gate 70 detects the absence of an input signal to an input channel of a set communication path to apply the end processing. An active signal output section 200 drives the gate 40 and connects an error storage section 210 to the gates 60, 70 via a bus 80. The monitor time for discriminating the end of an end control gate 70 and a sequence control section 90 is made variable by varying the frequency of the driving clock in response to the kind of protocol. Through the constitution above, the end of communication is controlled properly.
Patent JP-S54161514-A (JP)
Title: Vacuum treating method for molten metal
Inventor: IWASAKI TAKESHI
IPC: C21C7/10
Filed: 1978-06-13
Abstract: PURPOSE:To enhance the effect of degassing molten metal in a ladle, in vacuum degassing treatment by RH process, by making gas blowing inlets facing the tangential directions of the circumference of a snorkel in one of snorkels for circulating the metal through a vacuum vessel and by blowing an inert gas. CONSTITUTION:Two snorkels 3-1,3-2 of RH type vacuum degassing apparatus 1 lined with refractories 1a are dipped in molten metal in ladle 4. Apparatus 1 is evacuated through exhaust port 2. The metal in ladle 4 rises and enters apparatus 1 through the snorkels. At this time, an inert gas such as Ar is blown into one snorkel 3-1 through gas blowing inlets 11 made in snorkel 3-1 in the tangential directions of the inside. Molten metal in snokel 3-1 rises while turning by the action of the gas blown, and hence the metal is well mixed with Ar, stirred, and degassed. Molten metal in snorkel 3-2 falls into ladle 4. Thus, the molten metal in ladle 4 is circulated through apparatus 1 and refined by degassing.
Patent JP-H04283297-A (JP)
Title: Solid fat mixture and preparation of the same
Inventor: HATANAKA KOICHI
IPC: A23D9/04
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a solid fat mixture without causing local variation in its quality by specifying a distribution of the components of the mixture prepared by depressurizing a pressurized molten fat mixture followed by cooling for solidification. CONSTITUTION:A distribution of the components of a fat mixture is substantially uniformed by depressurizing a molten fat mixture, such as butter oil, which has been pressurized under a pressure of preferably 100MPa or above, at a depressurizing rate of 15MPa/sec or above, followed by cooling for solidification.
Patent JP-H01243875-A (JP)
Title: Dc brushless motor for optical deflector
Inventor: KANAI TAKASHI
IPC: H02P6/28
Filed: 1988-03-24
Abstract: PURPOSE:To suppress production of heat and to improve the efficiency, by employing a PWM control means in a motor drive circuit. CONSTITUTION:A rotary speed signal is compared with the frequency of a crystal oscillator 15 in a PLL circuit section 16. An analog output signal is stabilized against fluctuation of power source through a voltage amplifier 21 and the stabilized signal is fed through a signal switching circuit 14 to a PWM comparator 4 having + input for receiving an output from a sawtooth signal generator 3. Output from the PWM comparator 4 is represented by the sawtooth signal sliced by an output from the signal switching circuit 14 with PWM being applied thereon. The PWM switching pulse drives the base of a switching transistor 5 digitally.
Patent JP-S62227978-A (JP)
Title: Resin paste
Inventor: ICHIMURA NOBUO
IPC: C08K3/08
Filed: 1986-03-28
Abstract: PURPOSE:To provide a resin paste having excellent heat resistance, workability and adhesion, containing a filler and a polyamic acid ester oligomer soln. obtd. by reacting a specified arom. tetracarboxylic acid ester with an arom. diamine, etc. and removing an alcohol, etc. CONSTITUTION:1mol of an arom. tetracarboxylic acid dianhydride of formula I (wherein R1 is a tetravalent arom. hydrocarbon group) (e.g., 3,3',4,4'- benzophenonetetracarboxylic dianhydride) is reacted with an equimolar or excess alcohol (derivative) (e.g., ethanol) optionally in a solvent such as N-methyl-2- pyrrolidone, etc. at 80-150 deg.C to obtain an arom. tetracarboxylic acid ester (a). The component (a) is reacted with an arom. diamine and/or a diaminosiloxane (b) (e.g., a compd of formula II) at 90 deg.C or lower and the alcohol (derivative) is removed under vacuum and/or by heating to obtain a polyamic acid ester oligomer soln. (A) The component A is blended with 25-45vol% electrically conductive powder (B) (e.g., silver powder).
Patent JP-S56166969-A (JP)
Title: Spray coating
Inventor: TERAMOTO TAKATSUGU
IPC: B05D1/32
Filed: 1980-05-26
Abstract: PURPOSE: To avoid the adhesion of paint powder spattering from the lower end of a masking plate onto a part not to be coated, by arranging a secondary masking plate between the masking plate and an article to be coated.  
     CONSTITUTION: A masking member 4 is arranged at a predetermined position by a drive means. Paint is sprayed onto the bottom part 2 of an article 1 to be coated at an injection angle θ through a coating gun 7, and the coating gun is concurrently carried along the longitudinal direction of the article 1 to be coated at a speed corresponding to the formation of paint film of a preset thickness. The atomized paint is adhered onto the bottom part 2 of the article to be coated at an injection angle θ 2 , and a paint part 3 within an injection angle θ 1  intercepted by the first masking plate 5 is accumulated on the edge 9 of the first masking plate 5. When the accumulated paint forms drops and spatters, the secondary masking plate 6 catches the diffusion of the paint spatter and prevents overspray onto a part 8 not to be coated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09254233-A (JP)
Title: Method for handling plastic adherent substance and its apparatus
Inventor: FURUKI YASUTAKA
IPC: B29C48/355
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a supporting plate from being sticked and to prevent plastic adherent substances from sticking each other by using a porous plate to the surface of which a liq. substance exudes or bursts as the supporting plate in handling a body with plasticity and adhesion. SOLUTION: Each carrying passage unit 10-1-10-4 is constituted of a plate 13 made of a porous substance, a frame 14, a pressure room 16, etc., and a liq. feeding pipe 17 is provided in the pressure room 16. In addition, a liq. is fed to the porous plate from the liq. feeding pipe 17 and a resin 23 is extruded in a carrying passage 10 wherein the liq. exudes or bursts from the porous plate from an extruder 20. The resin 23 is carried on the porous plate while it is cooled and solidified with the liq. and is fed to a cutter 22 through a take- off roll 24. In this case, even if the resin has plasticity and adhesion, it is not brought into direct contact with the porous plate 13 by the liq. and it does not stick thereon.  As the porous material, those plates such as various metals, alloys contg. them, woods and plastics through which holes are made, or papers, woven fabrics, non-woven fabrics, foamed plastics, etc., are cited.
Patent JP-H02251248-A (JP)
Title: Catalyst for decomposing nitrogen oxide
Inventor: IWAMOTO MASAKAZU
IPC: B01D53/94
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a catalyst for decomposing nitrogen oxide having high NO decomposition activity even at high temp. by introducing copper into mordenite. CONSTITUTION:Mordenite which is one kind of zeolite and has a composition of xM2/nO.Al2O3.zH2O (wherein n is a valency of a cation M, x=0.8-2.0, y>=2.0 and z>=0) having high SiO2/Al2O3 ratio is used. Copper is introduced into this mordenite by an ion exchange method or an impregnation method. The catalyst thus obtained for decomposing nitrogen oxide removes nitrogen monoxide efficiently even from gas low in the concn. of nitrogen monoxide within a high temp. region.