baber/WOPTO huggingface dataset:
Patent JP-H10316977-A (JP)
Title: Fluidized internal-heating low-temperature carbonization apparatus
Inventor: SAKURAI YOICHI
IPC: C10B49/22
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To stabilize the velocity of the ascending current, secure the dwell time of a hydrocarbon feed in an oven, and effectively prevent the blockade of a fluidizing apparatus or the damage to an air supply nozzle caused by foreign matters, etc. SOLUTION: This carbonization apparatus is equipped with an internal heating oven 10, a coal supply apparatus 20, and a wind box 30, and the heating oven comprises an inversely conical fluidizing zone 11 and a circular-cylindrical floating zone 12. The lower end of the inversely conical inner wall surface 18 of the fluidizing zone 11 has a throat 31 for jetting a high-speed stream of air and steam. The floating zone has the same diameter as that of the upper end of the fluidizing zone and has a circular cylindrical inner wall surface 19. The supplied stream mixing zone of the wind box has an air inlet port 33 and a steam inlet pipe 36 having an adjustable height.  A discharge apparatus 40 which can discharge foreign matters, coarse particles, etc., from the wind box is installed, and a shut-off valve 43 is also installed which can selectively open or close a route for discharging foreign matters, coarse particles, etc., out of the system.
Patent JP-H06321207-A (JP)
Title: Production system
Inventor: ASAI YOSHIHARU
IPC: B65B5/10
Filed: 1993-05-07
Abstract: PURPOSE:To smoothly change over a schedule in other treatment processes or finish a treatment or get information of a process in out of order, by providing a detector checking the treatment situation of a specified treatment process and an information means reporting the detected treatment conditions to operators arranged in other treatment processes. CONSTITUTION:Identification informations C like bar codes attached on the external surface of a production A case are read out by a sensor 12 and the informations S1 read out are inputted in a correct-incorrect judging means 23 by which kinds of products A are judged by the base on the informations S1. At the same time, the weight of product A transferred on a measuring conveyor 9 is detected by a weight detector 16 and the detected signal S2 is inputted in the correct-incorrect judging means 23. And then the data of memory 21 are read out by a reading-out and writing-in means and the detected weight is compared with the upper and lower limits of the aimed weight of the judged product A to judge whether it is a correct product or not. The judgement is indicated on a display 27, 28. Accordingly, the production can be made efficient.
Patent JP-H09293941-A (JP)
Title: On-board power source and manufacture thereof
Inventor: KIKUCHI TADAO
IPC: H05K3/36
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous operation due to the signal noise generated between the main circuit and a control circuit, and to improve the workability of assembling in an ON-board power source. SOLUTION: The main circuit board 1 is formed by mounting the main circuit, containing a switching element, to a metal board. A control circuit substrate 3 is formed by providing a printed substrate where a control circuit is mounted opposing to the main circuit board 1. An interconnection terminal 11 is provided on the main circuit board 1, a bead core 13 is inserted to a terminal lead 19, and they are connected respectively to the through hole 15 of the control circuit substrate 3. The obstacle of a noise signal can be prevented by the inductance of the bead core, and the facing distance of the main circuit board 1 and the control circuit substrate 3 can be determined at the expected value. The slit 17 provided on the position corresponding to the terminal lead 7 of the main circuit board 1 and the workability of assembling can be made efficient.
Patent JP-H07309177-A (JP)
Title: Sealing grommet
Inventor: JIYON OO RAITO
IPC: F16L41/08
Filed: 1995-05-02
Abstract: PURPOSE: To provide a sealing grommet requiring reduced seating force. CONSTITUTION: This sealing grommet has a substantially campanulate main body 16 with a closed end 17a and an open end 17. A central portion 22 is clamped to a cable 24, and a peripheral flange 30 is provided on the outer surface of the main body. The hollow space existing between the internal surface of the open end and the central portion 22 collapses during insertion thereby greatly reducing the necessary seating force.
Patent JP-S619816-A (JP)
Title: Formation of thin film magnetic head
Inventor: SHINKAI SHIGERU
IPC: G11B5/31
Filed: 1984-06-25
Abstract: PURPOSE:To eliminate the steps on an insulating layer covering an electrically conductive coil by gelating an insulating sol obtained by mixing an inorganic insulating material powder into a sol resist material as a solvent, removing by etching the gelated insulating layer on the part on which a cap is to be formed, and then backing finally at high temps. CONSTITUTION:An electrically conductive coil pattern 14 is insulated as follows to form an insulating layer 15 by coating. Namely, SiO2 powder as an insulating material is firstly mixed into a positive naphthoquinone photoresist to prepare an insulating sol 15. The insulating sol 15 is placed on a discoid body, rotated, and preliminarily baked at low temps. Consequently, the surface 15' on the insulating layer 15, which is situated even on the conductive coil pattern 14, is gelled and flattened to form a Ti film 16 on the surface 15' of the gelled insulating layer 15. Then a thin photoresist 17 is patterned on the Ti film 16 in a zone including the conductive coil pattern 14 with a well-known means, and the exposed Ti film 16 is removed by using an etching soln.
Patent JP-2000318892-A (JP)
Title: Meandring control method for laminating base material
Inventor: UEDA HIROSHI
IPC: B65H23/038
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate displacement of a laminating base material to be sent to laminating rolls in the process for laminating the laminating base material such as a film on steel plate, etc., by the use of the laminating rolls. SOLUTION: Plural rotatable small-diameter rolls 10 are arranged along a circumference between side plates 11, 12, 13 facing each other. Both ends of the respective small-diameter rolls 10 are movably supported to the side plates 11, 12, 13, and a meandering adjusting roll 1 in which at least one side plate is rotatable in the circumferential direction, is arranged in front of laminating rolls 105. A laminating base material F is allowed to travel in contact with the small-diameter rolls 10 of the meandering adjusting roll 1, and the side plate 11 of the meandering adjusting roll 1 is rotated in response to the amount of meandering of the laminating base material F to control meandering.
Patent JP-S5757086-A (JP)
Title: Encoding system for multiple gradation
Inventor: KUMA KATSUHIKO
IPC: G06T9/00
Filed: 1980-09-24
Abstract: PURPOSE:To transmit a multigradation picture efficiently, by discriminating a density gradient of the picture signal having gradations and by encoding the number of picture elements in the same range and by encoding the difference between the first density level and the last density level. CONSTITUTION:Outputs of a latch circuit 2 for the density level of the current picture element and a latch circuit 3 for the density level of the preceding picture element are supplied to a comparator 4. The density gradient output of the comparator 4 is inputted to a density gradient discriminating circuit 5, and it is discriminated whether a density gradient in the same range is continuous or not by a density gradient discrimination reference. If the density gradient is outside a prescribed range, the read clock is stopped. Therefore, an encoder 10 encodes the subtraction result of a subtractor 8 by the code output start signal from an encoder 9 and supplies the code to a code output control circuit 11.
Patent JP-S5834149-A (JP)
Title: Production of composite material of fiber reinforced light metal matrix
Inventor: SAKAMOTO AKIRA
IPC: C22C47/08
Filed: 1981-08-24
Abstract: PURPOSE:To improve the wettability between a fiber reinforced light metal matrix consisting of light metals and reinforcing fibers and the fibers and to improve the physical properties of a composite material of said matrix in the stage of producing said composite material by sticking lithium hydride beforehand on the reinforcing fibers. CONSTITUTION:Bundles, woven fabrics, sheet-like products of reinforcing fibers such as fibers and whiskers of carbon, alumina, silicon carbide, etc. are immersed in a soln. of an org. compd. such as methyl cellulose, polystyrene or the like suspended with powder of lithium hydride. Such reinforcing fibers are put in dies and molten light metals such as Al, Al alloys, Mg, Mg alloys, or the like is charged in the dies at 30-95vol% ratio based on 70-5vol% the reinforcing fibers in an inert gaseous atmosphere, whereby said metal is penetrated and solidified. The composite material of the fiber reinforced light metal matrix having excellent specific strength, specific modulus of elasticity and thermal stability is obtained.
Patent JP-H10310847-A (JP)
Title: Galvannealed steel sheet
Inventor: NISHIWAKI TAKESHI
IPC: C22C38/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain high increase in strength by a short time heat treatment at a specified temp. after forming without deteriorating its corrosion resistance by form a galvannealed steel sheet having a steel compsn. in which suitable amounts of C and W, Cr and Mo are compositely added and having a specified microstructure. SOLUTION: This steel sheet has a compsn. contg., by weight, 0.01 to 0.08% C, 0.005 to 1.0% Si, 0.01 to 3.0% Mn, 0.001 to 0.15% P, 0.001 to 0.02% S, 0.001 to 0.l% Al and 0.0002 to 0.01% N or furthermore contg. one or >=two kinds among W, Cr and Mo by 0.05 to 3.0% in total, and the balance Fe. It has a microstructure composed of ferrite by >=60% structural fraction, and the balance pearlite and bainite, and the galvannealed steel sheet as a steel sheet stock in which strength is relatively soft and forming is easily executable before working forming and the strength and hardness of the formed part improve by a short time heat-treatment at 200 to 450 deg.C for the purpose of increasing the strength thereof after forming can be obtd.
Patent JP-S5922566-A (JP)
Inventor: TAKEUCHI AKIO
IPC: B29C45/00
Filed: 1982-07-28
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-H04332919-A (JP)
Title: Reproducing system of optically recorded information
Inventor: TAKEHARA HIDEAKI
IPC: G11B7/005
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a reproducing system which can read out recorded information from a high-density recording optical disk by using a light spot whose diameter is large. CONSTITUTION:The following are formed sequentially on a time axis in the substantially same part on a signal face on an optical information recording medium D on which recording information as an object to be recorded is recorded: a first light spot Sp1 by reproduced light: and a second light spot Sp2 by reproduced light having a shape and a size which produce a not- overlapped part only in one end part in a state that the spot is overlapped with said first light spot Sp1. First readout light and second readout light which are generated respectively from the signal face on the optical information recording medium D by the first light spot Sp1 and the second light spot Sp2 are photoelectrically converted sequentially; a time-sharing signal by a first signal and a second signal is obtained; the time position of said first signal is aligned with the time position of said second signal then, the difference signal between the first signal and the second signal is used as a reproduced signal.
Patent JP-H06344001-A (JP)
Title: Method for rough rolling shapes
Inventor: NAWATA TAKASHI
IPC: B21B37/00
Filed: 1993-06-02
Abstract: PURPOSE:To raise the rate of repletion into a groove and to improve the yield of nondefective products by more exactly estimating the amount of reduction of flange width due to rolling down a web. CONSTITUTION:This method for rough rolling a wide flange shape is a method by which a rolled stock is roughly rolled into a wide flange shape having a web and flanges with a breakdown mill having a pair of upper and lower rolls 5 on which grooves 6, 7, 8 are formed, the degree of repletion of the rolled stock into the groove 8 is estimated by use of a flange groove width ratio (1- B/A) from a rate of the entire width A of the groove to the width B of a part equivalent to the flanges of the rolled stock and the flange width is forming rolled from the rolled stock by rolling down the web.
Patent JP-S63296123-A (JP)
Title: Coordinate reader
Inventor: ATSUMI KINJI
IPC: G06F3/0488
Filed: 1987-05-28
Abstract: PURPOSE:To surely obtain a timing representing the position of a pen, by varying a threshold voltage for a coil electromotive force to detect the position of the pen corresponding to the fluctuation of the coil electromotive force. CONSTITUTION:An operational amplifier 1 outputs an output voltage 9a with a constant waveform in a positive direction when an input voltage 7 exceeding the threshold voltage 8 is inputted, and energizes a diode 2, and charges a capacitor 3, and generates the voltage following the increase of the input voltage 7 at both ends of the capacitor 3. The voltage is the threshold voltage 8. And when the input voltage 7 begins to decrease, the operational amplifier 1 outputs an output voltage 9b in a negative direction, and deenergizes the diode 2. Consequently, the threshold voltage 8 at the both ends of the capacitor 3 is discharged through a resistor 4, and such state continues until the input voltage 7 exceeds the threshold voltage 8. In such a way, it is possible to surely obtain an output voltage 9e and an output voltage 9d that are the timings to show the position where the pen is located.
Patent JP-S5560398-A (JP)
Title: Speaker diaphragm
Inventor: YAMAMOTO TAKASHI
IPC: H04R7/02
Filed: 1978-10-28
Abstract: PURPOSE:To reduce 2nd and 3rd higher-harmonic distortions and also to obtain a diaphragm with good flexibility by constituting the speaker siaphragm by forming an unvulcanized rubber layer on at least one surface of a fiber material. CONSTITUTION:Fiber material 11 to be used should be laterally and logitudinally equal in number of strands. In this case, polyester fiber used and the fiber material is dipped in a solution of 5-10% of phenol resin and impregnated with it so as to form the material in a dome shape. Then, the top surface or both surfaces of polyester fiber are coated with an unvulcanized natural rubber solution to form unvulcanized rubber layer 12. Next, this is formed in the dome shape by a dome-shaped metallic former. Consequently, the rubber layer is soft because of unvulcanization and the dome is easy to vibrate, so that while amplitude characteristics are excellent with a little distortion, separation in a bass range will be improved.
Patent JP-H05328647-A (JP)
Title: Three-phase armature coil winding
Inventor: MORI IKUO
IPC: H02K3/28
Filed: 1992-05-25
Abstract: PURPOSE:To average the life of an armature coil winding and at the same time prevent deviation in extending the life by switching a terminal connected to a power supply. CONSTITUTION:Coil groups of each phase coil winding of a three-phase armature coil winding are divided into two or more parts and a terminal is provided at each coil group and then a connection terminal to a power supply is changed at each fixed period to form a triangular connection. Terminals 1, 7, 4, and 10, terminals 2, 8, 5, and 11, and terminals 3, 9, 6, and 12 out of terminals 1-12 which are connected to the three-phase armature coil winding which has four poles and is the triangular connection indicate U phase, V phase, and W phase, respectively. When a rotating electric machine is operated by an inverter, the potential distribution of the armature coil winding does not become uniform due to PWM waveform and the rate for the coil winding connected to the power supply is increased. However, when the coil groups are divided and terminals are provided at them, the coil winding whose rate is increased is changed by switching the terminal to be connected to the power supply, thus extending the life of the armature coil winding.
Patent JP-S62290086-A (JP)
Inventor: OGINO HIROYUKI
IPC: H05B3/00
Filed: 1986-06-06
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-H09319023-A (JP)
Title: Thermosensitive recording material
Inventor: YANAGIHARA NAOTO
IPC: G03C1/54
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive recording material capable of forming a high-quality magenta type image and exhibiting superior raw stock storage stability and high in background whiteness and superior in light resistance of both an image part and nonimage part. SOLUTION: This thermosensitive recording material has, on a support, a thermosensitive recording layer containing a diazonium salt, preferably, microencapsulated and as a coupler at least one kind of 2-pyrone compound represented by the formula in which each of R<1> and R<2> is H, an alkyl, an aryl, cyano or the like; X is -O-, -N(R<3> )or the like; and R<3> is H, an alkyl or an aryl.
Patent JP-S61289761-A (JP)
Title: Facsimile equipment
Inventor: YASUDA NOBUYUKI
IPC: H04N1/32
Filed: 1985-06-18
Abstract: PURPOSE:To obtain complete reception recording at the reception side by providing a detection means for detecting a code error at decoding at the reception side to recognize at the sending side at which original the code error takes place thereby retransmitting the relevant original. CONSTITUTION:A decoding section 1 receives a facsimile signal from a line 17 as coded data 12 of an original via a line interface section 3 and applied decoding. When a code error takes place depending on the state of the line 17, the decoding section 1 detects a code error detection signal 13 and informs it to a control section 4. Further, a page number information signal 14 of an original having the code error is sent to a character code generating section 2. Normal decoded data 11 just before the code error takes place is outputted to a recording means and the reception to the original is finished. Succeedingly, the control section 4 sends a character code transmission signal 15 generating a character code 16 of a sentence representing the request of retransmission of the original not decoded normally due to the code error to the sending side to a character generating section 2. Thus, the information of the relevant original is retransmitted from the sending side and the code error part not recorded previously is received and recorded completely on the reception side.
Patent JP-2000322610-A (JP)
Title: Two-way type automatic ticket examination machine
Inventor: KOMORI MIKI
IPC: G07B15/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To attain cost-down of an automatic ticket examination machine by providing card handlers symmetrically having the same carrier path equipped with processing parts for performing prescribed ticket processing on a ticket examination port side and a ticket collection port side in a casing installed along with a ticket examination passage. SOLUTION: A casing G is installed so that the lengthwise direction of the casing G can be along with the center line of the ticket examination passage so as to bisect the ticket examination passage communicating the ticket examination port side and the ticket collection port side. Then, the left side of the bisected ticket examination passage is formed into a ticket examination passage P1 and the right side is formed into a ticket collection passage P2 respectively. In this case, the casing G is constituted so as to place a ticket examination side casing G1 and a ticket collection side casing G2 on a frame.  Then, an examination ticket inserting port 1a and a collection ticket inserting port 2a for inserting tickets or the like are provided on the inlet side of the ticket examination passage P1 and the inlet side of the ticket collection passage P2 on the respective ticket examination side and ticket collection side casings G1 and G2. Additionally, an examined ticket takeout port 1b and a collected ticket takeout port 2b for returning the inserted tickets to users are provided close to the central sides of the ticket examination side and ticket collection side casings G1 and G2.
Patent JP-H08292675-A (JP)
Title: Heat generating roll
Inventor: NAKAI KOICHI
IPC: F16C13/00
Filed: 1995-04-21
Abstract: PURPOSE: To obtain a heat generating roll of which temp. can reach a specified temp. in a short time with a low electric power applied and of which heat radiation is little by forming a polyimide resin layer on the surface of a metal roll and forming a heat generating layer as an intermediate layer and a fluorocarbon resin layer as the outer surface. CONSTITUTION: This heat generating roll 5 is produced by successively forming a lower layer (polyimide resin layer) 1, intermediate layer (heat generating layer) 2, and surface layer (fluorocarbon resin layer) 3 on a metal roll (e.g. aluminum tube) 4. Electrodes 6 are formed by applying a silver paste on the intermediate layer 2 and drying. Voltage is applied on the electrodes to generate heat. It is preferable that the lower layer 1 consists of a seamless cylindrical film of a polyimide resin. Further, it is preferable that the intermediate layer 2 is made of a resistor heater having 10<-3> to 10<6> Ω/sq. surface electric resistance and that the surface layer 3 consists of a seamless cylindrical film of a tetrafluoethylene copolymer having 10-100μm thickness.
Patent JP-S5562217-A (JP)
Title: High-dyeability polyester fiber for blend with wool
Inventor: KONNO YOSHIHIRO
IPC: D01F6/84
Filed: 1978-10-30
Abstract: PURPOSE: Title fiber that contains a specific amount of ethylene 5-sodium sulfo- isophthalate and shows specific values in relative viscosity, tensile strength, tensile elongation, flexural strength as spinning raw stock, thus having high dyeability and pilling resistance.  
     CONSTITUTION: Said fiber is made of polyester containing 4.5W5.5mol%, based on the total structural unit, of 5-sodium sulfoisophthalate and has a relative viscosity of 8.6W11.5. Said fiber is dyeable below 98° with no use of carrier and satisfies formulas (1)W(7) where T is tensile strength in g/d, E, tensile elongation in %, K, flexural strength in time, D, fineness in denier, L, average fiber length in mm, N, constitution ratio in fiber length distribution and C, number of crimp in 25mm length. The resulting fiber is dyed with a basic dye under normal pressure with no use of carrier and shows high productivity in fiber-making, spinning, weaving and knitting process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09294455-A (JP)
Title: Grader for combine harvester
Inventor: AKIYAMA TAKAO
IPC: A01F12/32
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make the control over a grader for a combine harvester proper and rapid. SOLUTION: This grader for a combine harvester is obtained by installing a grain culm sensor in a reaping part, a car speed sensor in a desired position of a machine body and further providing a vibrating grader 16 equipped with plural sieves 32 capable of grading grains from foreign materials in a winnowing chamber 18 of a thresher so as to enable the free change in the interval of the sieves 32. The grader is composed so as to enlarge the interval of the sieves 32 after t7sec from a state of sensing with the grain culm sensor when changing the grain culm sensor from a state of sensing with the grain cum sensor into an unsensed state at the time of sensing a high speed above a prescribed one with the car speed sensor and enlarge the interval of the sieves 32 after t9sec shorter than t7sec when the initial low car speed is increased to a high speed above the prescribed one at the time of already keeping the grain culm sensor in the sensed state.