baber/WOPTO huggingface dataset:
Patent JP-S61230091-A (JP)
Inventor: MAE YOSHINORI
IPC: G21C17/10
Filed: 1985-04-04
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-H01242704-A (JP)
Title: Method for preventing cooling of work during forging
Inventor: SAKAI MITSURU
IPC: B21J1/06
Filed: 1988-03-24
Abstract: PURPOSE:To suppress a drop in the temp. of the underside of a heated work during forging with dies and to enhance the dimensional accuracy of a forged product by forging the work in a state in which a projecting part formed at the underside of the work is in contact with a lower punch. CONSTITUTION:A work 3 which is a circular body 1 having a projecting part 2 formed at the underside is heated to a prescribed temp. of about 1,000 deg.C and put on a lower punch B with the part 2 downward. The part 2 may be a ring or composed of plural projections present equidistantly in the circumferential direction. The part 2 suppresses the escape of heat from the heated work 3 through the punch 8. An upper punch 7 is then lowered to press the work 3 among the punch 8, a circular die 5 and a core rod 11. By this pressing, the part 2 is crushed and a circular forged body 4 is formed. The forged body 4 having enhanced dimensional accuracy is produced by forging under reduced forging pressure.
Patent JP-S60216731-A (JP)
Inventor: OKAZAWA MASUO
IPC: H02J9/00
Filed: 1984-04-09
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-H07276742-A (JP)
Title: Printer
Inventor: TABATA YUJI
IPC: B41J29/38
Filed: 1994-04-08
Abstract: PURPOSE:To provide a printer wherein analytical treatment and execution treatment on data received by each board are especially performed by means of a CPU provided on each board to make simultaneous receiving and simultaneous execution possible and to make efficiently printing treatment possible in relating to a printer with multiboards to be connected with a plurality of upper level instruments. CONSTITUTION:A multiboard printer with a plurality of boards a-c has respectively executive CPU 21-23 to each board and a printing information output from each of personal computors 18-20 connected respectively with each of the boards a-c is individually received, analyzed and executed by means of the corresponding CPU 21-23 and is stored in one of page buffers 24-26 to convert directly the outputs of the personal computors 18-20 to the intermediate codes and to keep them. In addition, the codes stored in the page buffers 24-26 are developed as pattern data corresponding to a frame memory by control of a CPU 27 and are output to a printing head through a printer I/F.
Patent JP-S59196269-A (JP)
Title: Recording apparatus
Inventor: IEMURA SHIGERU
IPC: B41J2/385
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a recording electrode easy to fabricate and good in resolving power, by connecting a recording pattern to a voltage pulse applying circuit through a flexible circuit board while receiving a rigid substrate in a magnetic field due to a magnet along with a hollow body. CONSTITUTION:Toner 14 reaching the lower end part 20a of a recording electrode pattern 20 forms a toner chain 29 at the lower end part 20a. When a voltage pulse is selectively applied between the recording electrode pattern 20 and a rear surface electrode 25 through a conductor pattern 24 by a voltage pulse applying circuit 28, the particles of the leading part of the toner chain 29 on the selected recording electrode pattern 20 are transferred to a recording medium 27 against magnetic force of a magnet roll 12 by coulomb force. As a result, a dot corresponding to the aforementioned selected recording electrode pattern 20 is printed on the recording medium 27.
Patent JP-S59195136-A (JP)
Title: Pressure sensor
Inventor: MAKIKAWA YASUYUKI
IPC: G01L9/04
Filed: 1983-04-19
Abstract: PURPOSE:To detect pressure electrically by providing a base forming a conical base in its inside and a diaphragm supported on the base, consisting of a semiconductor and having a semiconductor resistor obtained by diffusing a resistor. CONSTITUTION:The pressure sensor has conical base 9 formed on the center of the base 5 and a conical stopper opposed to the conical base 9 and a gas passage 11 is formed between the conical base 9 and the stopper. The semiconductor resistor 3 constitutes a bridge circuit by bridging resistors 17a-17d and is formed on the diaphragm 2. In the pressure sensor, the conical base is closed by the stopper when the gas pressure in the pressure passage is reduced, and the bridge circuit is electrically connected to change the bridge balance formed by the semicondutor resistor. Namely, an electrical detection is possible and a highly reliable element can be obtained.
Patent JP-H02251005-A (JP)
Title: Gas burner used for upright type furnace
Inventor: MORITA YOSHIO
IPC: F23D14/84
Filed: 1989-03-24
Abstract: PURPOSE:To achieve a high temperature without damaging a gas burner by providing primary combustion with air supply in a limited volume from the outside lower section of a cylindrical sleeve and then providing complete combustion by the air supplied freely from the vicinity of the upper brim of the cylindrical sleeve. CONSTITUTION:The periphery of a gas supply port 22 is covered by a sleeve 11, and when a limited volume of air is supplied from the inside bottom section or from the outside bottom section of the sleeve 11, part of the gas burns at the inside lower section of the cylindrical sleeve and a hot air flow which points upwards is generated so that the primary air is sucked upwards from a supply channel 3 or a slit 13 and the formed flame of the primary combustion is sealed into the inside of the cylindrical sleeve 11 and goes up. On the other hand a hot air flow that contains a large volume of the combustible gas makes contact with an ample amount of air when it reaches the upper end of the cylindrical sleeve 11 to effect complete combustion, and a large quantity of heat that is generated is carried into a furnace as an extension of the hot air flow. Since the heat that is consumed for heating the cylindrical sleeve 11 in the primary combustion is recovered partly by preheating the air that ascends along the outer faces of the sleeve, an efficient heating in the furnace is given.
Patent JP-H03268734-A (JP)
Title: Endoscope
Inventor: HIROYA JUN
IPC: A61B1/00
Filed: 1990-03-19
Abstract: PURPOSE:To easily prevent the surge breakdown of electronic parts by providing an overvoltage detecting means having a surge breakdown voltage being lower than the surge breakdown voltage of the electronic parts on an endoscope. CONSTITUTION:A signal line 22 connected to a solid-state image pickup element 19 is provided in a universal cord and an electric connector 16, and connected to a contact 21 provided on the connector 16. In the vicinity of the contact 21, a conductive post 23 is provided so that for instance, a finger 25 having an overvoltage caused by static electricity comes into contact prior to the contact concerned 21, and connected to an overvoltage detecting means constituted of, for instance, a MOS integrated circuit being an overvoltage detecting means provided in the electric connector 16. The overvoltage detecting means 24 is designed so as to become a surge breakdown voltage being subjected to surge breakdown more easily than the surge breakdown voltage of the solid- state image pickup element 19. The overvoltage detecting means 24 discharges an overvoltage, and also, is subjected to self-breakdown in the case applied overvoltage exceeds surge breakdown strength of the overvoltage detecting means concerned 24, and in the case it is less the surge breakdown strength, the overvoltage is eliminated by discharge.
Patent JP-S62228906-A (JP)
Title: Recorder
Inventor: MATSUDA TORU
IPC: G01D9/00
Filed: 1986-03-31
Abstract: PURPOSE:To improve operability and visibility of the titled recorder by loading the 1st recording mechanism to record a scale mark, a scale character, etc., and the 2nd recording mechanism to record an input data waveform on the same carriage and controlling the recording by a single recording controller. CONSTITUTION:The carriage 1 is provided with four plotter pens 4i which are moved downward against the elastic power of a spring 3 by the energization of a solenoid coil 2 and moved upward by the elastic power of the spring 3 by the de-energization of the solenoid coil 2. Moreover, the carriage 1 is provided with a thermal head 6 at the lower part thereof so as to oppose recording paper 5. The recording control with respect to these plotter pens 4i and the thermal head 6 and the rotational control with respect to motors 7 and 9 are performed by the recording controller. In this way, since the recording control of the thermal head 6 and the plotter pens 4i is performed by the single recording control, the control constitution can be simplified.
Patent JP-S60230340-A (JP)
Inventor: UIRUHERUMUSU ADORIAN YOHANESU
IPC: H01J29/56
Filed: 1985-04-03
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-S55161555-A (JP)
Title: Continuous casting method
Inventor: YAMADA KATSUHIKO
IPC: B22D11/11
Filed: 1979-06-05
Abstract: PURPOSE: To produce the slab of good quality free from any internal defect stably by casting molten steel while rabbling the same at the same instant of heating the same by using the induction heating input controlled according to molten steel temperature.  
     CONSTITUTION: Molten steel is poured from the hole provided in the bottom of a ladle 1 into a tundish 3. An electromagnetic induction coil 11 is provided to the tundish 3 and while the molten steel in the tundish is being rabbled, its temperature is controlled. This molten steel becomes the pouring flow 5 by passing through a tundish nozzle 4 and is poured into a water-cooled mold 6. There is a concentrical electromagnetic induction coil 11 on the outside circumference of the lining 10, and an electric power is loaded thereto from an electric power source 12 through an input control unit 13 to control the molten steel temperature while rabbling the molten steel. Since the molten steel is of circular cylindrical shape, the electromagnetic induction heating of the same produces the strong flow of the molten steel in the direction of the arrow owing to pinch effect, thereby evenly rabbling the molten steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192889-A (JP)
Inventor: KENESU DEBITSUDO HAADEI
IPC: A61P31/04
Filed: 1983-04-21
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-S54162312-A (JP)
Title: Chopper for use in vehicle
Inventor: YAMADA YUKIO
IPC: B60L15/00
Filed: 1978-06-14
Abstract: PURPOSE: To reduce the entire weight of chopper, by dividing elements used in a chopper circuit for one phase of AC current into two parts, housing the half-divided elements respectively in two cooling units such that quantity of heat produced by the two parts of chopper becomes equal to each other, and thereby reducing the weight of each cooling unit.  
     CONSTITUTION: In dividing containers 3a, 3b of main thyristors and those 4a, 4b of auxiliary thyristors for two phases of AC current, airtight bushing 11, electric parts 12 and wiring 13 are housed in case 1 of one cooling unit, whereas semiconductor elements 9, 10 and fins 15 are housed together with coolant 8 in container 5. Container 5 and condenser 7 are connected together by connecting tube pipe 6. Here, arrangement is such that quantity of heat produced by each cooling unit of the chopper is equal to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10256964-A (JP)
Title: Transmission diversity device
Inventor: SATO KIMIHIKO
IPC: H04B7/06
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the quality of a transmission signal as a whole by preferentially selecting transmission whose maximum reception level is lower when plural transmission requests are issued to the same antenna at the same transmission timing. SOLUTION: At the time of designating an antenna system in which the maximum reception level of reception signals corresponding to two transmitters 1 and 2 is the same, a signal level comparing means 13 and transmission antenna switching means 3 and 4 allow one transmitter to select an antenna 5 or 6 whose reception signal level is the highest, and allow the other transmitter to select the antenna system whose reception signal level is the highest next to that for the same time. It is possible to facilitate a counter measure to the fact that plural transmitters can not use the same antenna for the same time by increasing the number of antennas. Moreover, passage loss from the transmitters to the antenna terminals is reduced by, for example, 3dB by omitting a mixer, and the load of an output amplifier is saved.
Patent JP-H09239577-A (JP)
Title: Working nozzle of laser beam machine
Inventor: IRIE MICHIAKI
IPC: B23K26/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make so that non-oxidizing cutting of stainless thick plate may be efficiently carried out under the stabilized condition by improving a machining nozzle of a laser beam machine. SOLUTION: A body of the machining nozzle 1 is constituted of a base part cylindrical body 10 having equal inner-diameters and a tip cylindrical part 11, and a nozzle hole 21 is formed at the top end. A laser beam is passed through spaces 12, 20 of a machining nozzle inside and a nozzle hole while a beam diameter is converged by a condensing lens 5 and a is made incident on the stainless thick plate W. Also, nitrogen gas introduced form the assist gas inlet 13 is passed through the space 12, 20 of the nozzle inside and the nozzle hole and is ejected to the stainless thick plate W.  The nozzle hole 21 has a spread shape like a reverse taper directing from an inlet 22 to an outlet 23 (D1 <D2 ) and thereby, jetted high pressure nitrogen gas flow 3 forms a rapidly spread distribution directing toward a work face and is ejected onto the wide range work face without any damage of high pressure stability. As the result, machining speed and quality of the non-oxidizing cutting of the stainless thick plate are improved.
Patent JP-S58186534-A (JP)
Title: Guide system of wire cut electric discharge machining wire electrode
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1982-04-27
Abstract: PURPOSE:To improve straightness and machining accuracy of a wire electrode, by arranging die-type guides in positions holding a work further a pair of diagonal V-groove type guides to the outsides of the former said guides. CONSTITUTION:At wire cut electric discharge machining, die-type guides 2 are arranged in positions interposing a work 5 approximately to the work 5. Further a pair of diagonal V-groove type guides are arranged to the outsides of said guides 2 to constitute a guide system of a wire electrode 6. By such guide system, straightness of the wire electrode can be correctly held to improve machining accuracy of the wire cut electric discharge machining.
Patent JP-S62229744-A (JP)
Title: Sample heating device
Inventor: SATO MITSUGI
IPC: H01J37/20
Filed: 1986-03-31
Abstract: PURPOSE:To make it feasible of high temperature heating exceeding 1000 deg.C by directly attaching a sample to a heating filament to perform sample heating. CONSTITUTION:A tungsten filament 2 or the like is used as a heating heater for directly attaching a sample 1 to said filament 2. Further, lead wires 3 and 4 are fixed by glass 5 so that stress may not by given to the filament 2. Since also welding or the like can be considered as a means for attaching the sample 1 to the filament 2, it is to be so constituted that attaching to and detaching from a sample stand 15 can be made at each filament. Thereby, heat is directly transmitted to the sample 1 from the filament 2 for heating so that in the case of the sample 1 with small thermal capacity can be easily heated at a high temperature exceeding 1000 deg.C and moreover of simple construction since no heating furnace is applied.
Patent JP-H06260650-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: CHIYOU KOUYUU
IPC: H01L29/78
Filed: 1993-03-05
Abstract: PURPOSE:To prevent the deterioration of the coverage at the end of the semiconductor region of a gate insulating film and prevent the drop of reliability and deterioration of yield rate and property by having a substantially intrinsic region in contact with the semiconductor region, in the semiconductor region at the section where the gate electrode is not provided. CONSTITUTION:Since one part of an island-shaped semiconductor region has become an intrinsic semiconductor region, the resistance is high, and this resistor R is inserted in series into a parasitic TFT, and it become such structure that the voltage of a source and a drain is not applied directly to the parasitic. TFT Moreover, in the case that a region of the same conductivity type as a channel formation area is provided, the conductivity type is reverse to that of the source and drain, so a barrier equivalent to a resistor is formed by PN junction. Accordingly, even if excessive voltage is applied to the gate electrode, the voltage is reduced by the resistor inserted in series to the source and drain of the parasitic resistor, and the parasitic TFT is not broken, and the drop of reliability and the deterioration of yield rate and property can be solved.
Patent JP-S52155113-A (JP)
Title: Preparation of al alloy castings
Inventor: IIJIMA SHIROU
IPC: B22D27/20
Filed: 1976-06-18
Abstract: PURPOSE: To always maintain the modification effect constant by contacting molten Al effectively and continuously with electrofused slag containing NaF in stair style vessel in modification treatment of casing Al alloy by Na. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04144305-A (JP)
Title: Automatic power control circuit capable of linear control
Inventor: YAHAGI SHINYA
IPC: H03G3/30
Filed: 1990-03-20
Abstract: PURPOSE:To control linearly a control voltage output of a control voltage generating section by detecting an output power of a power amplifier in terms of a square detection characteristic through the use of a diode and converting the detected voltage into a current proportional to the voltage. CONSTITUTION:An output of a power amplifier 1 is detected by a diode 2-1 of a power detection section 2, which outputs a detection voltage VDET of a square detection characteristic. The detection voltage VDET is fed to a voltage/ current conversion section 7, in which the voltage is converted into a current ID proportional to the detection voltage VDET. The current ID flows to a collector of a transistor(TR) being a component of a logarithmic transformation section 8, from which a base-emitter voltage VBE corresponding to the current is outputted from the section 8 as an output voltage VD. Thus, a control voltage VO(=VC-VD) is outputted from a differential amplifier 4-1 of an APC error voltage detection section 4 and fed to an APC voltage generating section 3, and its output implements the output control of the power amplifier 1.
Patent JP-H11256958-A (JP)
Title: Winding device for roll screen
Inventor: SUGANO HIDENORI
IPC: E06B9/80
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To certainly reduce a shock at the final point of the winding of a roll screen. SOLUTION: Inside a winding roller formed of a tubular member, a rotary damper 3 is provided in such a way as its case is connected to the winding roller 2 and a rotor is connected to a fixed shaft 6 arranged along the center line of the winding roller 2. A shock absorber 4 is connected to the winding roller 2. The inner periphery of the winding roller 2 is provided with an internal thread engaging with an external thread formed on the outer periphery of the fixed shaft 6, and a moving element 5 whose outer periphery has an engaging part to engage with an engaged part formed in an axial direction of the winding roller 2 is provided so as to axially move along the engaged part as the winding roller 2 rotates. Since the moving element 5 presses against the piston rod and piston of the shock absorber 4, time shock at the final point of the winding of a roll screen can be reduced.
Patent JP-H10269234-A (JP)
Title: Consultation process accumulating method
Inventor: TERAHAMA YUKINORI
IPC: G06F9/44
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To make reusable past consultation processes and consultation examples in consideration of states characteristic of consultation fields, by showing concrete examples of consultation answers corresponding to respective consultation processes to a consultant according to the frequency order presented and referenced in the past. SOLUTION: In a consultation environment setting process 11, a corresponding consultant code is inputted and discriminated, and consultation environment data are read in from a consultation environment data base 18 to structure consultation environment by consultant individuals. In a consultation field deciding process 12, the consultation field data relating to a consultation field most are read in from a consultation field data base 19 and compared, and the consultant makes a decision to identify the field of consultation from a customer. In a consultation process display process 13, consultation process data in the past corresponding to the identified consultation field are retrieved from a consultation process data base 20.  The retrieved consultation process data are displayed out to the consultant through an output device according to the structured consultation environment of the consultant individual.
Patent JP-H08271875-A (JP)
Title: Production of liquid crystal display device provided with microlens array
Inventor: FUJII AKIYOSHI
IPC: G02F1/1335
Filed: 1995-03-29
Abstract: PURPOSE: To control a warpage amount caused by the difference in thermal expansions to be within a fixed range by sticking a counter film on a surface opposed to a microlens array formed surface. CONSTITUTION: A microlens array 1 is formed on a glass base plate 10. Next, a cover film 2 having thickness equivalent to the focal distance of a microlens is stuck on the microlens array 1. Furthermore, the counter film 5 is stuck to the surface on an opposite side to the microlens array 1 formed surface. After the film is stuck to both sides of a base plate 15 provided with the microlens array, it is held in a surface plate 6 excellent in flatness and is thermoset or UV irradiated, thereby completing adhesion. Then, a TFT side base plate 4 and the base plate 15 are stuck and then only the counter film 5 is peeled, so that the liquid crystal display device 11 provided with the microlens array is completed. Thus, stresses caused by thermal expansion coefficient cancel one another being in the mutually opposite directions.
Patent JP-S55164914-A (JP)
Title: Alternating current power supply unit
Inventor: SHINSENJI TOSHIMASA
IPC: H02M7/497
Filed: 1979-06-07
Abstract: PURPOSE: To obtain excellent waveform, by the delta connection for the primary winding, connecting one end of the secondary winding to the secondary output of the phase delay transformer, and connecting another end of each output terminal, with the phase lead transformer by specified winding ratio.  
     CONSTITUTION: The step-down chopper unit CH1 converts the input DC voltage to the intermediate DC voltage of the desired level, and the step-up chopper unit CH 2  makes the current pass rate of the unit CH 1  to 1 and the output is converted to the intermediate DC voltage. The outputs of the units CH 1 , CH 2  are fed to a pair of three phase inverters INV 1 , INV 2  so that the control is made to have the phase difference of 30°C, and the output is fed to the output transformers T 1 , T 2 . The winding ratio of the transformer of phase delay side is 1:n and delta connection is made for the primary and the secondary windings. On the other hand, the winding ratio of the phase lead transformer T 2  is 1:n/3 1/2 , and the primary winding is in delta connection, and one end of the secondary winding is connected to the secondary output of the transformer T 1 , and another end is connected to the output terminals R, S, T. Thus, the third, the fifth and the seventh harmonics can completely be removed from the output to obtain the output of excellent waveform. 
     COPYRIGHT: (C)1980,JPO&Japio