baber/WOPTO huggingface dataset:
Patent JP-H10249701-A (JP)
Title: Wire saw cutting method and device for ingot
Inventor: ASAKAWA KEIICHIRO
IPC: B24B27/06
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To give the difference to the groove pitches of two group rollers, by keeping a specific relationship among the maximum pitch of a groove at a new wire supply side of each group roller, the minimum pitch of the groove formed at a wire recovering side, and the reduction of a diameter of a wire caused by abrasion when an ingot is sliced. SOLUTION: The grooves of specific depth are formed with a pitch (a) of, for example, 1.100mm on the wire supply side of the group rollers 1, 2, and with a pitch (b) of, for example, 1.095mm on the wire recovering side. A piano wire is used as the wire, and an ingot 9 is cut by a wire saw while reciprocating and running the wire between the group rollers 1, 2. During the cutting, the slurry is supplied to the wire. On this occasion, the pitches of the grooves formed on the group rollers 1, 2 are made large on the supply side, and small on the recovering side in anticipation of the reduction of the diameter Δd of the wire which is worn when the ingot 9 is sliced, that is, the relationship of b=a-Δ is satisfied, whereby a wafer of small fluctuation of the thickness can be obtained.
Patent JP-H11115906-A (JP)
Title: Cover mounting equipment
Inventor: MORIYAMA YASUYUKI
IPC: B65B7/28
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To mount a cover body on a packaging container in a condition where an enough strength is maintained, and to increase the processing speed. SOLUTION: This equipment is provided with a rotating body which is supported freely rotatable and intermittently rotates in a predetermined degree by a driving means, a package holder 14 which is provided at more than one position on the periphery of the rotating body and holds a packaging container 17, a cap holder 57 which holds a cover corresponding the move of the package holder 14, a burner 71 which is positioned at the lower part of the cap holder 57 and heats the cover back face from the lower part, and an adjusting means which adjusts the distance between the cap holder 57 and the burner 71 while the package holder 14 is being moved. By adjusting the distance between the cap holder 57 and the burner 71, the heating amount by the burner 71 can be adjusted, and the peripheral edge of the cover back face can be heated for the most appropriate time.
Patent JP-H04300004-A (JP)
Title: Method for cold rolling and its work roll
Inventor: YAMAMOTO HIROYASU
IPC: C25D15/02
Filed: 1991-03-27
Abstract: PURPOSE:To improve the surface gloss of a product and the efficiency in rolling work, in regard to the cold rolling of a sheet metal. CONSTITUTION:By using a plating bath in which solid particles are uniformly dispersed so that projections having 0.1-10mum size may be formed on the surface of a work roll at approximately uniform spaces of 0.1-60mum, composite platings are applied on the surface of the work roll. Consequently, the minute projections are formed on the surface of the work roll at approximately uniform spaces. A metal plate which is rolled with the work roll having minute projections shows the uniform distribution of oil pits and improved gloss on the surface of the plate.
Patent JP-H10252426-A (JP)
Title: Electromagnetic driving valve for internal combustion engine
Inventor: DEO TAKASHI
IPC: F01L9/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve durability of a bearing which supports an armature of an electromagnetic driving valve of an internal combustion engine, and prevent blowby phenomenon of gas in the closing state of the electromagnetic driving valve. SOLUTION: A first electromagnetic coil 48 and a second electromagnetic coil 52 are arranged on both sides of an armature 46 fixed to a plunger 36, oppositely to each other. A valve body 12 and a valve shaft 24 are energized in a closing direction by means of a lower spring 32. When the first electromagnetic coil 48 is energized, the plunger 36 is abutted against a first core 50, and the valve body 12 is seated at a valve seat 20. In such a state, an air gap AG is formed between the valve shaft 24 and the plunger 36. When the second electromagnetic coil 52 is energized, the armature 48 is abutted against a second core 54. In this case, the valve body 12 is driven in an opening direction by means of the plunger 36.
Patent JP-H10252985-A (JP)
Title: Tri-fin surf board stand
Inventor: TADA KUNIO
IPC: B63B35/79
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently appeal the beauty as goods to the customer by respectively supporting right and left fins in which a pair of stays are erected on a flat plate base part and which are fitted to a back side of a surf board, and a fin fitted in the vicinity of a tail part by first and second supporting means. SOLUTION: In a metallic weight W of flat plate shape, a pair of metal bars R are welded to a back side of the weight W so that the space between the metal bars is slightly widened toward the end in the prescribed direction. A pair of corresponding metal pillars P are welded to a pair of metal bars R approximately parallel to each other in the prescribed direction so as to be erected in a slightly inclined manner. In a tri-fin surfboard stand S of this structure, a side fin F1 fitted to a bottom surface of a surf board Sb is hooked on a first fin supporting means at the position outside the pillar P, and a tail fin F2 is hooked to a second fin supporting means Y between a pair of metallic support bars to lean the surf board Sb thereon.
Patent JP-H09253903-A (JP)
Title: Chamfering tool
Inventor: TAKARA TETSUYA
IPC: B23B5/16
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To chamfer the inner and outer peripheries of the end face of a rotatable pipe by a fixed width. SOLUTION: A pipe 5 is disposed between an inner surface profiling touch- roller 6, an outer peripheral side chamfering cutter 7 and an inner circunferential side chamfering cutter 8. The pipe 5 is rotated about the pipe axis. The roller 6 contacts the inner surface of the pipe 5 and is pressed to the radial outside by the action of a floating spring 4 to press the outer surface of the pipe 5 against the cutter 7. The whole tool is sent in the direction of the pipe 5 by a tool rest 1, and the inner circumferential side of the end face of the pipe 5 is cut by the cutter 8, while the outer peripheral side is cut by the cutter 7. The swing of the pipe 5 is restrained by the floating spring 4 to fix the width of the inner surface chamfering and improve the appearance.
Patent JP-S63230561-A (JP)
Title: Superconducting ceramics
Inventor: YAMAZAKI SHUNPEI
IPC: C01G1/00
Filed: 1987-03-18
Abstract: PURPOSE:To easily obtain the titled low-cost ceramic, by using a mixture composed of oxides or carbonates of three specific kinds of elements as a starting raw material and subjecting the material to compression, preliminary baking, pulverization, compression, tableting and main baking treatment. CONSTITUTION:Fine powder mixture composed of oxide or carbonate of Ga, Zr, Nb or Ge (e.g. Nb2O5), oxide or carbonate of Ba or Sr (e.g. BaCO3) and oxide or carbonate of Cu (e.g. CuO) each having a purity of >=99.95% is used as a starting raw material, which is compression molded and preliminarily baked. The baked product is pulverized, compression molded into tables, oxidized in air e.g. at 500-1,000 deg.C and subjected to main baking treatment for 10-50hr to obtain the titled ceramics of formula (A is Ga, Zr, Nb or Ge; B is Ba or Sr; x=0.01-0.3; y=1.3-2.2; z=2.0-4.0).
Patent JP-S58180798-A (JP)
Title: Surge prevention control method for compressor
Inventor: KOUNO SUSUMU
IPC: F04D27/02
Filed: 1982-04-16
Abstract: PURPOSE:To perform the surge prevention control without employing a flow meter, by multiplying the boosting ratio of a compressor and the measurement of the inlet pressure while operating a regulation valve such that said multiplied level and the outlet pressure of compressor will match. CONSTITUTION:The boosting ratio Po/Ps calculated by a function generator 14 and the measurement of a pressure gauge 16 for measuring the inlet pressure Ps of a centrifugal compressor are provided to a multiplier 15 and the output is employed as the setting of a pressure detection regulator 17. The outlet pressure Po from said compressor 1 is employed as the control value and a regulation valve 11 provided in a circulation piping 10 is operated to match said value with the setting. Consequently even when the rotation N of rotor or the inlet pressure Ps are varied, said compressor 1 can be operated with proper boosting ratio Po/ Ps thus to prevent the surge.
Patent JP-S56159546-A (JP)
Title: Air to fuel ratio control system for engine
Inventor: TATE TAKAO
IPC: F02D33/00
Filed: 1980-05-13
Abstract: PURPOSE: To plan to save fuel by a method wherein an air bleed control system for controlling the air to fuel ratio is utilized effectively and the amount of air bleed is increased to preclude actually the discharging of the fuel into a suction air passage upon reducing the speed of the engine.  
     CONSTITUTION: An air bleed conduit 16 is connectd to a main fuel nozzle 10 provided in a venturi 9 facing to the upstream side of a big venturi 6 and a proportional actuator 17 is connected to this conduit 16. Another air bleed conduit 30, to which another proportional actuator 31 is connected in a similar manner is connected to a slow port 25 opening at the vicinity of a throttle valve 7 and the amount of the air bleed or the air to fuel ratio is controlled by controlling these actuators 17, 31 by a computer 24 in accordance with the output of an exhaust sensor 40. Here, the computer 24 opens the valve ports 18, 32 of respective actuators 17, 31 fully when a speed reducing condition is detected by an engine revolving speed switch 66 and a negative pressure switch 68 and thereby precluding the discharge of the fuel into the suction air passage 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51140053-A (JP)
Title: Fmergency clutch operating device in automatic clutch operating device
Inventor: TAKAHASHI KOUICHI
IPC: F16D25/08
Filed: 1975-05-29
Abstract: PURPOSE: A device by which clutch can be on and off by auxiliary operating system, when main operating system is broken gown. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05263041-A (JP)
Title: Curable coating composition
IPC: C09D167/02
Filed: 1992-03-19
Abstract: PURPOSE:To provide a coating compsn. which has a good balance between stain resistance and elongation and gives a coating film hard enough and excellent in curability and weatherability. CONSTITUTION:This capable coating compsn. a cured coating film which has an elongation of at least 80 %, comprises a copolymer of an acrylic monomer with a polyester macromonomer which has both a polymerizable carbon--carbon double bond and a hydrolyzable silyl group in the molecule, a number-average mol.wt. of 500-5,000, and a main chain having a glass transition point of-10 deg.C or lower, a polyester having hydrolyzable silyl groups at both the molecular ends and a glass transition point of -10 deg.C or lower, a cure catalyst, and a dehydrating agent and/or a solvent.
Patent JP-H04278087-A (JP)
Title: New heparitinases, their production and microorganism producing the same
Inventor: MORIKAWA KIYOSHI
IPC: C12P21/04
Filed: 1991-03-06
Abstract: PURPOSE:To obtain the subject new enzymes useful as a low-molecular heparin- forming agent, etc., in preparing a low-molecular heparin such as an antithrombotic agent by culturing a bacterium, belonging to the genus Bacillus and having the ability to produce heparitinases T-I to T-IV and collecting the resultant product from a culture solution or a microbial cell extract solution. CONSTITUTION:A bacterium, belonging to the genus Bacillus and having the ability to produce heparitinase T-I, heparitinase T-II, heparitinase T-III and heparitinase T-IV is cultured and the resultant product is then collected from its culture solution or a microbial extract solution. Thereby, the objective new enzymes heparitinase T-I (optimum pH; 5.5-6.5, optimum temperature; 55 deg.C), heparitinase T-II (optimum pH; 5.5-6.5, optimum temperature; 55 deg.C), heparitinase T-III (optimum pH; 7.0-8.0, optimum temperature; 50 deg.C) and heparitinase T-IV (optimum pH; 7.0-8.0, optimum temperature; 40 deg.C) which are lyases, acting on glycosaminide bonds of heparin and heparan sulfate and forming double bonds between the 4- and 5-positions of glucuronic acid or iduronic acid at the cleaved site are obtained.
Patent JP-H08261664-A (JP)
Title: Oscillating type induction heater
Inventor: KAI NORIKATSU
IPC: B22D17/20
Filed: 1995-03-23
Abstract: PURPOSE: To convert the posture of a heater from the lateral direction to the vertical direction by so fixing a rotary shaft as to be perpendicular to substantially the center of the axial direction of a cylinder member, forming the shaft of a hollow shaft, inserting the part of a coil into the interior via an insulator, and oscillating the shaft. CONSTITUTION: A columnar insulator 12 which has a cylinder member 5 fixed to a stay 7 coupled to the end of a rotary shaft 9, a heating unit 4 made of an induction coil 6, and coil extended bases 6h, 6i inserted into the shaft 9 is integrated. Since the shaft 9 is rotatably supported to a bearing member 13, the unit 4 is oscillated at the shaft 9 as a fulcrum. Thus, the member including a heating coil can be oscillated, and hence the member can be converted in the posture, for example from a horizontal direction to a vertical direction with the shaft as a fulcrum.
Patent JP-H11221982-A (JP)
Title: Collecting type three-month unit calendar
Inventor: MAYUMI MIZUE
IPC: B42D5/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To keep a calendar after usage as a record by a method wherein the calendar on which memorandums can be filled in is prepared by making a three month portion as one sheet, and the calendar is constituted in a manner to be usable both as a wall hanging type and a desk type, and at the same time, is constituted in a manner to be held by a dedicated binder by a large number of sheets (a portion for several years). SOLUTION: A calendar paper is formed in such a manner that one sheet is for three months, and on one side of the calendar paper, holes for the fixing of the paper are made. In order to hold such a calendar paper, a base plate 3 is used, and by fitting the holes on the calendar paper on a protruding part 4 which is formed on one side of the base plate 3, a positioning is performed, and also, by fitting a holding utensil 6, the calendar paper is fixed. Then, at an upper part of the base plate 3, a hanging utensil 5 where an insertion hole is made, is formed, and the calendar is hung on a wall by using the hanging utensil 5. Also, in order to use the calendar as a desk type, a stand which is constituted in such a manner that a bottom part having a base plate front receiving part, and a back part are made standable by a hinge part, is prepared.  The calendar papers after usage are bound by a binder and kept.
Patent JP-S61219887-A (JP)
Inventor: DONARUDO UIRUBAA MEIRU
IPC: G01V8/12
Filed: 1986-03-20
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-2000295049-A (JP)
Title: Digital switching amplifier
Inventor: TAKAHASHI RYUTARO
IPC: H03F3/217
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress S/N deterioration due to ripples, exogenous noise, etc., included in a constant voltage applied to a pulse amplifier and also to perform pulse amplification of a quantization output signal as a switching control signal stably even to the voltage value change of the constant voltage. SOLUTION: A differentiator 8 generates a differential signal S8 between an input signal S1 and a feedback signal S66. An integrator and adder group 2 and a quantizer 3 performs delta sigma modulation and converts it into a binary quantization output signal S3. A pulse amplifier 4 to which a constant voltage V" is applied by a variable voltage power supply 56 performs power amplification of the signal S3 as a switching control signal and outputs a pulse amplification signal S41. A voltage value controlling part 14 controls the voltage value of the voltage V" and controls reproduced volume. The part 14 controls the voltage value of the voltage V" and simultaneously maintains the peak value of the signal S66 at a constant level by changing the resistance value of a variable resistance 66v to control the pressure reduction ratio of the signal S41.
Patent JP-S59193163-A (JP)
Title: Electostatic type liquid cleaning-up device
Inventor: KAYAMA MASAAKI
IPC: B03C5/00
Filed: 1984-03-30
Abstract: PURPOSE:To decrease the leak current between electrodes as far as possible by interposing grid-like dust collecting bodies between the electrodes and specifying the space between the parallel parts of said dust collecting bodies and electrodes and the space between the orthogonal parts thereof. CONSTITUTION:Dust collecting bodies 12 are provided between electrodes 11 at the spaces set at (a)<(b) where the space between the parallel parts 12a of the grid-like bodies 12 and the electrodes 11 is designated as (a) and the space between the orthogonal parts 12b as (b). Then, even if the electric resistance of the bodies 12 decreases as a result of the capturing moisture, the number of the orthogonal parts in contact with the electrodes 11 is small and the sectional passage of the current is small and therefore the leak current is correspondingly decreased.
Patent JP-H09254437-A (JP)
Title: Printer
Inventor: NAKAHARA HITOSHI
IPC: B41J2/455
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To realize photography-level high quality high speed color printing or gray scale printing in a printer for printing by developing a photographic paper, by having the distance between the emitting portion and an emitting element to an optical fiber assembly shorter than the picture element interval of picture element array. SOLUTION: The front panel of a liquid crystal array 1 comprises an optical fiber assembly 40, which is formed by processing a bundle of optical fibers to be plate-like. Since a light beam in the optical fiber assembly 40 is transmitted within the width of about two pieces of optical fibers, the density of the liquid crystal picture elements comprising the liquid crystal array 1 is substantially the same as the printing resolution. Strictly speaking, due to the existence of an oriented film 54, an electrode 53, a polarized plate 51 between the liquid crystal 50 and the optical fiber assembly 40, a light beam widens after being outputted from the liquid crystal 50. A photographic paper 5 is fed for the width of the liquid crystal array 1 each time for developing an image on the entire surface of the photographic paper.
Patent JP-H09260802-A (JP)
Title: Electronic circuit configuration method
Inventor: NISHIMOTO KUNIHIRO
IPC: H05K1/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To realize the mounting of electronic circuits to a generalpurpose synthetic resin having a low thermoplastic temperature by deforming a projection and pressing and fixing an electrode of an electronic part to a conductive pattern thereby providing electrical connection to the conductive pattern and fixing to a supporting material. SOLUTION: A conductive pattern 5 required on the surface of a supporting material 3 is formed by plating, a projection 9 is raised at a position near an electrode 7 at the mounting position of a chipshaped electronic part 1, and a conductive layer 13 continuing from the conductive pattern 5 is formed on the surface. And projections 9 at both the sides are pressed and crushed while applying ultrasonic wave, the electrode 7 of the chip-shaped electronic part 1 is pressed and fixed to the conductive pattern 5, and then electrical connection to the conductive pattern 5 and fixing of the chip-shaped electronic part 1 to the supporting material 3 can be performed.  Therefore, the material cost can be reduced by using the general-purpose synthetic resin and assembling cost can be reduced by forming the electronic circuit on the inner surface of a cabinet body thereby saving the costs considerably.
Patent JP-S60206341-A (JP)
Title: Communication control method
Inventor: OGAWA TOSHIO
IPC: H04L12/417
Filed: 1984-03-30
Abstract: PURPOSE:To process the update of a data list, which indicates normality/abnormality of all communication stations connected to a bidirectional broadcasting transmission line, in a short time by updating a station live list only with a current received baton pass command. CONSTITUTION:A communication control part COM of each communication station S connected to a transmission line L uses baton pass commands having the frame constitution shown in the figure. When one station transmits a command, this command is monitored by all other stations; and if this command is an intra-link command, a bit of a station live list SLL corresponding to the transmitting station is set to ''1'' to store information indicating that this station is normal. If the command is an out-link command, a bit of the list SLL corresponding to a destination address is set to ''0'' to store information indicating that the station is abnormal. That is, normality/abnormality of the station is recorded only by the current received command. Since a destination station transmits a command when the current command is received by the destination station, this transmitted command is monitored by all other stations to update the value of the next bit of the list SLL.
Patent JP-H03266058-A (JP)
Title: Guidance type message selecting method
Inventor: YAMANE YASUAKI
IPC: G06F15/00
Filed: 1990-03-16
Abstract: PURPOSE:To select a message for guiding the operation adapted to an operation state of a user by executing a collation of a storage state of history information and a rule by an inference mechanism. CONSTITUTION:Information generated like a time series by a user's operation in an interactive software 22 is stored as history information in a history information store file 5 in a real time. In such a state, a storage state of the history information is observed by an inference mechanism 3, and when a rule for satisfying the storage state of the history information exists in a rule assembly part 4, its rule is executed, and a message for guiding the operation is selected. In such a way, a phenomenon can be reduced, and the message for guiding a more appropriate operation can be outputted from a computer.
Patent JP-S62222526-A (JP)
Inventor: SEKIGUCHI SHIGEAKI
IPC: H01H1/025
Filed: 1986-03-24
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-S55156313-A (JP)
Title: Iron core for transformer
Inventor: MATSUMOTO MASAICHI
IPC: H01F27/245
Filed: 1979-05-24
Abstract: PURPOSE:To obtain superior magnetic characteristics by a constitution wherein the material forming an iron core is made symmetrical, the plural number of layers in the iron core layer are laminated by sliding them orthogonal to the direction a yoke stretches, and the layers of iron core are so constructed that the plural number of them are piled up. CONSTITUTION:An iron core material 1 constitutes both legs of the iron core, and both the ends of them are inclined by 45 deg. so as to form an equilateral stand, while an iron material 2 constitutes the central part of the iron core, and it is made into a bisymmetrical hexagon about a vertical line enclosed by two sides in parallel and both the V-shaped projected portions. An iron core material 3 constitutes the upper and lower yokes of the iron core, and it is bisymmetrically formed with an equilateral stand having both the ends inclined by 45 deg. toward the inside and a cut portion having a vertical angle of 90 deg. in the central portion of the stand. Furthermore, the plural number of iron layers A are laminated by sliding them orthogonal to the direction a yoke stretches, and the layers of iron core are piled up. By so doing, superior magnetic characteristics are obtained.