baber/WOPTO huggingface dataset:
Patent JP-S55100804-A (JP)
Title: Manufacturing apparatus for steel rod
Inventor: YAMAZAKI HIDEKI
IPC: B21B1/46
Filed: 1979-01-25
Abstract: PURPOSE:To make possible the easy changeover from the continuous rolling to the blooming at facing the trouble of rolling work, and to prevent the production from declination, by installing the changeover table between the continuous casting machine and the rolling mill, at continuously rolling the cast billet sent from the continuous casting machine. CONSTITUTION:When the biting trouble happens in the rooling mill 10-3, the material 3 laid across the continuous casting machine 11 and the rolling mill is split by the cutter 5. At the same time, the speed of rolling mills 10-1, 10-2, is increased and the operation is continued until the split material 3 passes over the changeover table 6. And the changeover table 6 is put down by the moment that the tip of material 3 being sent from the continuous casting machine 11 arrives at the roll 6-4 of th changeover table 6. Hereby, the next material to be sent from the continuous casting machine 11 passes under the former material on the mill side, and is sent to the split billet conveying table 7; and the rear end of the billet is cut by the cutter 5 for obtaining the billet of specified size. And the split billet is carried away outside by the tables 6, 7.
Patent JP-H11204881-A (JP)
Title: Semiconductor optical device and its forming method
Inventor: KATO YUKIO
IPC: H01S5/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To lessen a current blocking layer in parasitic capacitance. SOLUTION: Current blocking layers 22 and 24 buried extending outwards from the edge faces 19a and 19b of a mesa structure 19 and leaving a part wide enough to confine light between the edge faces 19a and 19b and between the insulator layers 30.
Patent JP-S58124527-A (JP)
Inventor: KURUTO BUARUTOKIRUHI
IPC: B01J2/00
Filed: 1982-01-22
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-H08200743-A (JP)
Title: Outdoor unit for refrigerant heating type air conditioner
Inventor: TAMURA TAKAHIRO
IPC: F24F5/00
Filed: 1995-01-23
Abstract: PURPOSE: To downsize an outdoor unit and to improve its quality and assembling properties by forming a trestle for fixing a burner block of a substantially receiving tray shape integrally molded, providing a flange at the upper part, and providing a plurality of locking holes at the flange. CONSTITUTION: A trestle 8 for fixing a burner block 9 is formed in a substantially tray shape made of integrally molding, a flange 20 is provided at the upper part, and a plurality of locking holes 21 are provided at the flange 20. When the trestle 8 is placed at a heat exchanger 3, the flange 20 of the trestle 8, the upper surface 3d of the exchanger 3 and the bent part 3b of an end plate 3a are superposed, and the holes 21 at the flange 20 are clamped by the holes 3c of the center of the pate 3a of the exchanger 3 by screws. Thus, the block 9 can be dropped down by the depth of the tray of the trestle 8, thereby reducing in size the unit and improving the quality and the assembling properties.
Patent JP-H06318854-A (JP)
Title: Drive circuit
Inventor: FURANSESUKO PURUBUIRENTEI
IPC: H03K17/0414
Filed: 1994-01-27
Abstract: PURPOSE: To obtain a driving circuit for field effect transistor suitable for being used at an upper stage of a half-bridge configuration, capable of being operated with a high switching rate in which no cross current appears and providing extremely high output impedance. CONSTITUTION: A first transistor M1 is connected between a gate terminal of the field effect transistor MFET1 and an negative pole GND of a voltage supply generator to turn off gate voltage of the MFET1 and the transistor M1 is driven by operational amplifiers connected to the gate terminal, a source terminal respectively by an inverted input terminal, non-inverted input terminal. Each of the MFET1 is connected with other power source M1 by switches S1, S2.
Patent JP-H01183645-A (JP)
Title: Silver halide photographic emulsion
Inventor: URABE SHIGEJI
IPC: G03C1/015
Filed: 1988-01-18
Abstract: PURPOSE:To improve the sensitivity, the gradation and the graininess of the title emulsion by incorporating silver halide particle contg. a silver halide phase having specified content and distribution of AgI in the emulsion. CONSTITUTION:The silver halide photographic emulsion is composed of a dispersion medium and a silver halide particle A, and the particle A contains a silver halide phase contg. >=3mol.% of AgI, and the distribution of AgI contd. in the phase is completely uniform. The particle A is formed by adding a growing phase to the crystalline nucleus, and the composition of the phase is composed of silver iodobromide, etc. And the position of the phase contg. AgI within the particle A may be the center, the whole or the outside of the particle. And, the phase may be constituted of a single layer or plural layers.
Patent JP-H01186724-A (JP)
Title: Inertia switch actuator
Inventor: SUGIURA SATORU
IPC: H01H35/14
Filed: 1988-01-18
Abstract: PURPOSE:To enable operation as inertia of motion or standstill by fitting a switch proper to a motion body and opening and closing a switch using inertia of motion or standstill generated at an inertia round. CONSTITUTION:It is assumed that a switch proper is fitted to a motion body and this motion body gradually reduces the speed thereof. In this case, even if a force due to inertia generated on an inertia round 3 works upon an inertia ball carrier 6, a switch operation rod 5 is unable to open and close a switch 11 due to the resilient force of a spring 7 in the case of a small working force. When the motion body suddenly reduces the speed thereof, the inertia round 3 is exposed to a strong force due to inertia and when the force is stronger than the resilient force of the spring 7, the inertia round 3 works upon the carrier 6 and the switch operation rods 5 opens and closes the switch 11. According to the aforesaid construction, an inertia switch actuator operates and a protection device is thereby actuated, when, for example, a driver suddenly makes braking operation.
Patent JP-S54101594-A (JP)
Title: Electrospark machining
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1978-01-26
Abstract: PURPOSE:To superpose high frequency on unit pulse to improve the dispersion effect of discharge, working stability and working speed. CONSTITUTION:Electrostatic machining is carried out by pulse series of unit pulse having short set pulse width r on s and space r off and interrupted by no-pulse space r off, wherein high frequency HF is superposed on said unit pulse to change the electric field distribution pulse of discharge point by this high frequency HF for improving the dispersion property of discharge portion, preventing electrode and work surface of workpiece from abnormal rise of temperature and maintaining stable working.
Patent JP-H06220226-A (JP)
Title: Production of prepreg by using polyphenylene ether
Inventor: KATAYOSE TERUO
IPC: B29B11/16
Filed: 1993-01-21
Abstract: PURPOSE:To obtain a prepreg having a good surface state without causing solution viscosity rise by dissolving a polyphenylene ether resin composition in xylene above a specified temperature and impregnating a base with the obtained solution. CONSTITUTION:A process for producing a prepreg by dissolving a polyphenylene ether resin composition in xylene and impregnating a base with the obtained solution, wherein the resin composition is dissolved in xylene above a temperature (T deg.C) represented by the formula (wherein T is the dissolution temperature ( deg.C), and G is the ratio of the weight of the polyphenylene ether in the resin composition to the total weight of the xylene and the polyphenylene ether in the resin composition). The prepreg obtained by this process can be used as a dielectric material, a heat-resistant material or the like in the fields of electrical industry, electronic industry, aerospace and aircraft industry, etc. It can be desirably used as especially a prepreg for single-sided, double-sided and multilayer printed circuit boards, semi-rigid circuit boards, metal-base circuit boards and multilayer printed circuit boards.
Patent JP-H10201539-A (JP)
Title: Tooth brush
Inventor: YOGO MASUHIRO
IPC: A46D1/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a tooth brush improving dental plaque removing ability. SOLUTION: This tooth brush is planted with polyamide-group fiber which is provided with endothermic respectively in the ranges from 195 to 212 deg.C and 212 to 222 deg.C in the measurement of a melting point by a differential scanning calory meter and where the melting energy of the endothermic peak at 212 to 222 deg.C is one to seven times larger than that at 195 to 212 deg.C. Thereby a satisfactory use feeling and dental plaque removability are maintained at a high level for a long period.
Patent JP-H06218459-A (JP)
Title: Transfer feeder
Inventor: BABA KIYOKAZU
IPC: B21D43/05
Filed: 1993-01-21
Abstract: PURPOSE:To attain the simplification of a driving system by providing a feed driving mechanism and a lift driving mechanism on the main body of a press. CONSTITUTION:On the main body 1 of the press of a transfer press, a feed mechanism 20, which is driven by a motive power taken out from a slide driving mechanism 3, and a lift driving mechanism for which a servo motor 17 is the driving source are provided. Also, lift beams 8 are parallelly arranged in the transporting direction A of a work inside the main body 1 of the press; these lift beams 8 are driven in the direction of a lift by the lift driving mechanism 16 through plural lift levers 14 arranged between each slide; cross bar carriers 9 is provided on the lift beams 8 freely movably in the direction A for transporting the work; and also these cross bar carriers 9 are driven by the feed driving mechanism 20 in the feeding direction through a feed lever 26. By providing the feed mechanism 20 and the lift mechanism 16 on the main body 1 of the press, the simplification of the driving system is attained.
Patent JP-H10210754-A (JP)
Title: Converter
Inventor: SUMIYOSHI SHINICHIRO
IPC: H02M7/48
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To feed electric power to output side whether a switching element is conducted or not, by forming a rectifier which is connected to the secondary winding of a high frequency transformer, out of half wave voltage doubler rectifier. SOLUTION: High frequency voltage where DC voltage supplied by a DC power source 11 is turned off by a switching element 3 is applied to the primary winding 4a of a high frequency transformer 4. The high frequency voltage induced to the secondary coil 4b is subjected to half wave voltage doubler rectifier by a rectifying means 16 connected to the secondary winding 4b., and applied to a frequency converting circuit 7 through a filter 13. The electric current supplied to the frequency converting circuit 7 from the filter 13 is constant. A controlling means 8 controls the continuity time of switching elements 7a to 7d which form the switching element 3 and the frequency converting circuit 7 so that the output current of the frequency converting circuit 7 may be commercial frequency.
Patent JP-H07217469-A (JP)
Title: Engine with subchamber
Inventor: UMEZONO KAZUAKI
IPC: F02D41/02
Filed: 1994-01-28
Abstract: PURPOSE:To provide a required output by controlling output and correcting the unbalance of an air-fuel mixture in a cylinder occurring due to the fluctuation of a compressed air-fuel mixture amount introduced to a subchamber in a transition condition where engine operation changes from steady state to the next steady state. CONSTITUTION:An engine 10 having a subchamber is provided with a cleaning chamber 14 as a subchamber open to the combustion chamber 12a of a cylinder 12, and the opening 14a thereof is opened and closed with an open/close valve 24 interlocked with a valve system for opening and closing intake and exhaust valves 20 and 22. A compressed air-fuel mixture introduced to the subchamber 14 during the previous cycle of compression stroke due to the release of the valve 24 is discharged to the combustion chamber 12 at the next cycle of compression stroke. The engine 10 so formed is provided with an output control means operating in a transition condition where engine operation shifts from steady state to the next steady state. In this transition condition, a correction is made for an output fluctuation due to a change in the amount of an air-fuel mixture charged into the combustion chamber 13 associated with a mixture amount introduced to the subchamber 14, thereby ensuring smooth acceleration and deceleration.
Patent JP-2000203120-A (JP)
Title: Method for setting printing content in printer and printer
Inventor: HASEBE HIROYASU
IPC: B41J21/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To facilitate setting of a printing content in the case of printing by mixing character groups or symbol groups having different printing conditions by virtually forming a plurality of setting sheets each setting a part of the content, superposing the plurality of the formed set sheets, and setting the content. SOLUTION: In respective setting sheets, specifically, the sheets are set by numbers of dots, and only a size of one type of a character or a symbol, an enlargement ratio, and an interval and starting position of one type of adjacent characters or symbols are recognized. The thus set plurality of the sheets are decided at overall print starting position, and superposed to constitute one composite set sheet. The sheet is printed by a printer 4 according to printed contents of the plurality of the set sheets. That is, data are read in parallel from memory areas 6a, 6b,... of a RAM 6 for storing the content of the formed set sheets, thereby obtaining the content of the plurality of the set sheets.
Patent JP-H01186408-A (JP)
Title: Suspension device for vehicle
Inventor: WATANABE KENICHI
IPC: B60G3/26
Filed: 1988-01-20
Abstract: PURPOSE:To improve stability and riding comfort under braking of a vehicle by dividing a knucle supporting a steering wheel into two in an upper and a lower one while combining respective knuckles, the upper and the lower, so as to be soft in front and rear direction, at the same time, rigid in lateral direction. CONSTITUTION:A knuckle 1 is divided into upper and lower knuckles 1A, 1B, and respective outer end portions of an upper and a lower respective suspension arms 2, 3 in the lateral direction of a vehicle are connected to the upper and lower respective knuckles 1A, 1B via ball joints 7, 8 respectively. Again, a spindle 9 extending outward in lateral direction of the vehicle is projected on the upper knuckle 1A, and a steering wheel 10 is attached to the spindle 9 on making the same as the center freely rotatably. Still more, the upper and the lower respective knuckles 1A, 1B are combined together so as to be soft in front and rear direction, at the same time, rigid in lateral direction via a combining means 14 utilizing an elastic member. In this way, together with making braking stability of a vehicle improve, riding comfort under braking is improved.
Patent JP-H08199241-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: FUKAGAWA TOMOKI
IPC: C22C38/06
Filed: 1995-01-24
Abstract: PURPOSE: To more stably produce a high Mn type grain oriented silicon steel sheet improved in magnetic properties to a greater extent. CONSTITUTION: A steel plate, which has a composition consisting of <=0.01% C, 1.5-4.0% Si, 1.0-5.0% Mn, <=0.01% S, 0.003-0.03% sol.Al, 0.0010-0.010% N, and the balance Fe with inevitable impurities and satisfying Si(%)-0.5×Mn(%)<=2.0 and in which the part in the range from each surface to the position at a depth 10-70% of the whole plate thickness from each surface is formed into recrystallized part, is used, and this steel plate is cold-rolled once or cold-rolled twice while process-annealed between the cold rolling stages, heated rapidly and annealed, and then subjected to secondary recrystallization and purification annealing at 825-1050 deg.C, or, a steel having the composition is used and this steel is hot-rolled while regulating the relation between finishing temp. (FT) and coiling temp.  (CT) so that they satisfy 1250-(2/3)×FT<=CT<=1300-(2/3)×FT and 780<=FT<=930 or CT<=600 and annealed at 625-950 deg.C, and the part in the range from the surface to the position at a depth 10-70% of the plate thickness is formed into recrystallized part before cold rolling.
Patent JP-S59161380-A (JP)
Inventor: JIYOSEFU MAACHIN MUCHIYOUSUKI
IPC: C07D405/06
Filed: 1984-01-23
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-H09199233-A (JP)
Title: Connector
Inventor: OTANI HIDEYUKI
IPC: H01R13/6477
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can decrease the dimension in a fitting direction to a mate side connector and can prevent a crosstalk due to increase of a frequency in a signal flowing in the connector. SOLUTION: This connector includes an insulator fitted to a mate side connector, first contact 6 provided in this insulator and a switch contact 1 provided in the insulator to have a switch spring piece 2 to be brought into elastic contact with the first contact 6 through the switch spring piece 2, when the insulator is placed in an unfitting condition relating to the mate side connector, to be released from contact with the first contact 6 by engaging with an actuator provided in the mate side connector, when the insulator is placed in a fitting condition to the mate side connector. Here, the switch spring piece 2 is extended in a direction substantially orthogonal to a fitting direction relating to the mate side connector of the insulator.
Patent JP-H11203206-A (JP)
Title: Security circuit for non-volatile memory
Inventor: YAMAZAKI AKIHIRO
IPC: G06F21/62
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a security circuit of a non-volatile memory that protects data by prohibiting data decoding by the third party and enables rewrite of the data as well. SOLUTION: An output control part of a security circuit allows an output to outside of data read out from a read-out circuit 4 when information read out by a read-out circuit 18 indicates release of security. Moreover, when the information indicates a lock state of the security, the data are allowed to be outputted to outside of the data if all the data are detected to be '0' by a first detection circuit 6 at the time of program verify operation or all the data are detected to be '1' by a second detection circuit 8 at the time of deletion verify operation.
Patent JP-H08200628-A (JP)
Title: Burner
Inventor: KAMIMURA KIICHI
IPC: F23C99/00
Filed: 1995-01-24
Abstract: PURPOSE: To perform stable combustion and to improve flame transfer performance by providing a resistor for reducing the flowing velocity of combustion air or a thin mixed gas from a discharge port over the entire length of the adjacent intervals of the adjacent burning parts at the corresponding parts of the adjacent discharge ports at a specific fire forming part. CONSTITUTION: A discharge port 22 of combustion air or a thin mixed gas is provided at the same side as a burner port 13, and an air inlet 2 for introducing the air to a vent chamber 23 communicating with the port 22 is formed as burning parts 5 forming member. A gas supply means 30 for supplying fuel gas and an air supply means F for supplying the air are provided. In this case, the port 13 is formed of a plurality of fire forming parts 19 disposed at an interval along the longitudinal direction. In this case, a resistor 52 for reducing the flowing velocity of the air or the thin mixed gas discharged from the port 22 over the entire length of the adjacent intervals of the parts 5 is provided at the corresponding part of the ports 22 adjacent to a specific fire forming part 51 of the parts 19.
Patent JP-S60153126-A (JP)
Title: Formation of adjacent extra minute wires
Inventor: MATSUI SHINJI
IPC: H01L21/302
Filed: 1984-01-20
Abstract: PURPOSE:To control the interval between extra-minute wires easily with high accuracy by using the adjacent focusing ion beams which are formed by dividing a gallium focusing ion beam into two beams having mass number 69 and 71 respectively through a mass separator. CONSTITUTION:A gallium ion beam 17 generated from a gallium ion source 11 is divided into a gallium ion beam 18 of mass umber 69 and a gallium ion beam 19 of mass number 71 by using a mass separator 13. An exsistance ratio is 60% and 40% and two beams having almost equal intensity can be obtained. Also, a beam diameter of 0.1mum or under is obtained easily. The separation interval can be controlled arbitrarily with high accuracy by changing an intensity of magnetic field of the mass separator 13. It becomes possible to form a pattern of adjacent extra-minute wires by using said separated two gallium focusing ion beams.
Patent JP-H01183849-A (JP)
Title: Bidirectional switching element
Inventor: TAGAMI SABURO
IPC: H01L29/861
Filed: 1988-01-19
Abstract: PURPOSE:To obtain an element having small electrostatic capacitance without changing voltage for bringing to a conductive state by making the trigger of a thyristor com posed of some four layer of a bi-directional switching element depend upon the punch- through currents of the central three layers without depending upon avalanche break down. CONSTITUTION:When fixed voltage is applied between main electrodes 61, 62, a punch- through is generated, and second-fourth layers 2-4 forming a transistor section introducing a thyristor consisting of a first - or fifth layer 1, 5 to a conductive state are shaped. When impurity concentration in the third layer 3 in the five layers lowers, a depletion layer is easy to spread, the depletion layer reaches the next junction, punch-through currents begins to flow, and a thyristor made up of the four layers is triggered when the currents reach latching currents or more. Since the magnitude of applied voltage at that time is determined by impurity concentration in the third layer 3 and the width of the third layer 3, impurity concentration can be altered by varying the width of the third layer 3 even when the thyristor is conducted by the same applied voltage, thus adjusting electrostatic capacitance. Accordingly, the relationship of a trade-off between electrostatic capacitance and operating voltage is released, thus acquiring an element having small electrostatic capacitance.
Patent JP-S52102203-A (JP)
Title: Manufacture of esters
Inventor: BABA MINORU
IPC: C07C69/44
Filed: 1976-01-30
Abstract: PURPOSE: Convenient and efficient method of producing an ester without producing waste water and waste solids by heating crude ester resulting from the reaction between a polyvalent carboxylic acid and an alcohol followed by adsorbent treatment, and calcinating the still residue from which the ester has been recovered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58131056-A (JP)
Inventor: TOKUNOU MASATERU
IPC: B31F1/24
Filed: 1983-01-22
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。