baber/WOPTO huggingface dataset:
Patent JP-H05317919-A (JP)
Title: Roll crossing mill
Inventor: ARAKAMI HISAYOSHI
IPC: B21B31/16
Filed: 1992-05-15
Abstract: PURPOSE:To provide a roll crossing mill which can miniaturize a roll crossing device to cross the upper roll with the lower work roll and so forth and improve the rigidity and strength of the housing in the roll crossing mill wherein a pair of upper and lower work rolls are crossed and a distribution of clearances between these work rolls is changed. CONSTITUTION:An upper cylinder 3 and an lower cylinder 10 are installed on the housing 1 so that they oppose to an upper work roll chock 6 and a lower work roll chock 13 which pivot an upper work roll 8 and a lower work roll 13. The objective roll crossing mill is provided with a device to control supply of liquid to a liquid room which is provided so that it can move to these cylinders 3, 10 in the opposing direction of these work roll chocks 6, 13 and is enclosed by an upper plunger 4 and a lower plunger 11 having a projecting curved outer peripheral surface each.
Patent JP-S5552373-A (JP)
Title: Sealant and end-face corrosion inhibitor for resin-lined steel pipe
Inventor: CHIBA NOBUO
IPC: F16L58/10
Filed: 1978-10-09
Abstract: PURPOSE: To prepare the title corrosion inhibitor having excellent adhesivity, corrosion resistance, water resistance, and sealing properties under hydraulic pressure, by adding surface-treatd aluminum foil powder or surface-treated inorganic filler to an organic solvent solution of a vinyl chloride-vinyl acetate copolymer.  
     CONSTITUTION: A composition composed of (A) an organic solvent solution of a vinyl chloride-vinyl acetate copolymer, (B) aluminum foil powder or inorganic filler treated its surface with a surface treating agent such as stearic acid (salt) or a hydrophobic organo-silane coupling agent, (C) an inorganic or an organic filler such as clay, talc, polyethylene powder, etc., (D) a block resin such as polyterpene resin and petroleum resin, and (E) a small amount of a plasticizer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5824865-A (JP)
Title: Voltage detector
Inventor: HOURIYUU SAKAE
IPC: G01R19/165
Filed: 1981-08-06
Abstract: PURPOSE:To achieve a stable, accurate and effective detection of changes in the voltage by varying the quantity of emitted light of a light emitting diode depending on  preset threshold voltage. CONSTITUTION:A circuit comprising a resistor R1, a Zener diode ZD, a green light emitting diode (LED) 1G and a circuit comprising a resistor R2, a red LED1R are connected in parallel between a battery B and a load L. Therefore, when the voltage of the battery B is normal, current flows both through the LED1G and the LED1R and a multicolor LED1' glows yellow mixing the green light emitted and the red light emitted. As the voltage falls below the threshold of the Zener diode ZD, current only flows through the LED1R, causing the multicolor LED1 to emit red light.
Patent JP-S5247379-A (JP)
Title: Process for production of semiconductor device
Inventor: HIRANO YUTAKA
IPC: H01L21/60
Filed: 1975-10-13
Abstract: PURPOSE: To electrically connect a semiconductor, which is connected to the electrodes taken out from each active region, to a vessel without using conductive fine wires, thereby decreasing lead inductance and improving high frequency characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5457144-A (JP)
Title: Overcurrent detector
Inventor: OKAMOTO KENICHI
IPC: H02H3/087
Filed: 1977-10-14
Abstract: PURPOSE: To simplify the structure of an overcurrent detector by inserting a shunt or small esistance resistor into one feeder wire and dividing the voltage between the respective terminals of the shunt or the resistor and the other feeder wire by voltage dividersto compare the divided voltages.  
     CONSTITUTION: A shunt or a resistor 4 of small resistance is inserted into a DC circuit of an overcurrent protecting means for detecting the overcurrent to detect the voltage variations at both terminal voltages through a bridge circuit 5. Thus, it  can simplify the detector 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63290060-A (JP)
Title: Drawing picture communication terminal equipment
Inventor: TAKAHASHI NORIO
IPC: H04N1/00
Filed: 1987-05-22
Abstract: PURPOSE:To prevent the erroneous transmission of communication by providing a memory recognizing the content of an answer by means of drawing picture data, a means transmitting an identification signal showing that communication has become possible and a means detecting the identification signal. CONSTITUTION:A means generating and storing drawing data generates data expressing the content of the answer and stores it in the memory 8 storing drawing picture data. A drawing picture communication terminal equipment which has set to automatic reception receives calling sound, transmits the identification signal showing that communication is possible and informs a transmission side that receiving is possible. If the transmission side receives it and sets a system to a communicable state, it transmits the identification signal, and an automatic reception side detects the identification signal and transmits to the memory 8 the content of the answer by stored drawing picture data. With the above operation, the transmission side learns that the reception side is in a receivable state and it can recognize an opposite. Thus, the erroneous transmission of drawing picture data can be eliminated.
Patent JP-S6215332-A (JP)
Inventor: HERUBERUTO SHIYUTARUDAA
IPC: D01H4/16
Filed: 1986-05-30
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-H07334537-A (JP)
Title: Cad device for wiring board
Inventor: MIURA SHINJI
IPC: G06F17/50
Filed: 1994-06-06
Abstract: PURPOSE:To arrange parts without interrupting the flow of a signal while a wiring length is shortened by deciding the layout of parts groups which are grouped for respective signal routes in respective division areas. CONSTITUTION:An attribute blank column supplement part 60 is started and a blank input/output attribute is supplemented in the attribute blank column supplement part 60. After supplement, a signal route parts string generation part 80 is started, a series of the parts groups becoming the signal routes are grouped by interactive editing, and the signal routes are formed, then one boundary is formed on a bound in a route area securing part 90, and a board area is divided into two areas, then priority is given to the signal routes, and the signal route fo high priority is selected at first. After selection, the arrangement restriction of the signal route to be arranged is selected, and the parts in the signal route is arranged with in restriction after a change. The signal route in a subsequent order is selected after arrangement is terminated, and it is checked whether the goal parts of the selected signal route are previously arrangede or not, When they are not arranged yet, the arrangement restriction of the signal route is selected, and the parts are arranged within restriction after the change.
Patent JP-H11298567-A (JP)
Title: Portable terminal
Inventor: YASUE TADASHI
IPC: H04B1/3822
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal by which arrival of a call signal is confirmed without taking surrounding noise and time into account. SOLUTION: When a call signal received by the transmission/reception part 2 of a portable terminal A is coincident with its own telephone number, received information outputted from the transmission/reception part 2 is given to a control section 1, and a call selection section 10 checks a noise level stored in advance in a storage section 5 with a surrounding noise level detected by a noise detection section 9. As a result of the check, the call selection section 10 selects a prescribed notification means such as a vibrator 8 or a ring section 7 and the selected means notifies a person carrying the portable terminal A of the reception of the call signal.
Patent JP-S5758094-A (JP)
Title: Heat transfer pipe
Inventor: FUJIE KUNIO
IPC: F28F1/40
Filed: 1981-08-10
Abstract: PURPOSE:To improve the heat transfer efficiency of the captioned heat transfer pipe and to reduce a pressure loss by a method wherein a V-shaped spiral groove is formed on the inner surface of a smooth pipe to thereby produce the heat transfer pipe with the depth of the groove being 0.02-0.2mm. and the pitch thereof being 0.1-0.5mm. CONSTITUTION:In an arrangement in which a fluid varying in phase is flowed within the pipe 1 in a double phase condition by means of a pump (not shown), the V-shaped spiral groove 2 is formed on the smooth inner wall surface of the pipe 1. In this case, the depth (h) of the groove 2 is made to be in the order of 0.02-0.2mm. and pitch (p) thereof is made to be in order of 0.1-0.5mm.. Consequently, when the liquid is boiling, it becomes itself a film over the entire grooved inner wall surface of the pipe while it is subjected to a rotary force along the surface so that the thin groove 2 acts as a boiling nucleus to thereby increase the heat transfer efficiency of the pipe. Further, as the groove 2 is made smooth by being covered with the liquid, the loss of pressure of the liquid is reduced.
Patent JP-S61283797-A (JP)
Title: Impeller of centrifugal compressor
Inventor: SAGAWA TAKATOSHI
IPC: F04D29/02
Filed: 1985-06-10
Abstract: PURPOSE:To improve heat-resisting property, by using a resin compound as material of an impeller, wherein the resin compound has a matrix resin comprising a mixture of nylon 66 resin and polyphenylene sulfide and is strengthened by reinforcing fiber. CONSTITUTION:An impeller 1 is molded by fixing a die 6 to a die 9 and injecting molding material through a gate 10. The molding material utilizes a resin compound which has a matrix resin comprising a mixture of nylon 66 resin and polyphenylene sulfide and is strengthened by reinforcing fiber. Therefore, the impeller has high heat-resisting property and less deterioration of strength and elasticity even in a high temperature range so that a burst in a high speed rotation can be eliminated.
Patent JP-S61282923-A (JP)
Title: External character register memory system for printer
Inventor: FUJII TAKEO
IPC: G06F3/12
Filed: 1985-06-10
Abstract: PURPOSE:To stop an unused external character register memory area from idling by setting a font data register area which an address conversion table designates in accordance with count information of a counter. CONSTITUTION:When an external character is registered, a table address of the address conversion table is generated by the value of a prescribed bit of the external character code, and the start address of font data in the external character register memory area is designated in accordane with this table address. Since the counter counts the number of unregistered external characters or the number of registered external characters at this time, the start address of font data is designated in accordance with the counted value. Thus, font data are stored in the external character register memory area successively from the end to the start of from the start to the end independently of the external character code at the external character registering time.
Patent JP-S63313904-A (JP)
Title: Operational amplifier
Inventor: ASAKAWA TATSUJI
IPC: H03F3/45
Filed: 1988-05-20
Abstract: PURPOSE:To always obtain the amplified output of an input by providing MOS transistors respectively between two operational amplifiers and a common output terminal, and between the common output terminal and the output terminal of the first operational amplifier, and besides, between the common terminal and the output terminal of a second operational amplifier. CONSTITUTION:A transistor switch 10 is connected between a terminal 14 to output an inverted signal for a positive phase input and a positive phase input terminal 13, and a capacity for offset compensation is connected between a grounding voltage and the terminal 13, and the transistor switch 11 is connected between the negative phase input terminal and the grounding voltage. When phi1 is low, the switches 10, 11 turn on, and at this time, if the terminal 14 is considered to be a standard, the positive phase input terminal of the operational amplifier 8 turns to the negative phase input terminal, and the negative phase input terminal turns to the positive phase input terminal. Therefore, it comes to be a voltage follower, and the voltage of the terminal 13 comes to be the offset voltage Vos of the positive phase input terminal when the negative phase input terminal of the operational amplifier 8 is considered to be the standard. When phi1 is high, the switches 10, 11 turn off and it the positive phase input terminal is considered to be the standard, the negative phase input terminal comes exactly to be a virtual grounding voltage, and the offset voltage is compensated.
Patent JP-S5828042-A (JP)
Title: Linear motion device by screw mechanism
Inventor: KUME TAKESHI
IPC: B65G1/07
Filed: 1981-08-08
Abstract: PURPOSE:To perform light movement with less resistance, by symmetrically providing screw mechanisms to both sides of a linearly transferred body. CONSTITUTION:A device is constituted in such a manner that a linearly transferred body 5 is positioned between both guide pillars 1, 1', and external thread members 6, 6' are rotatably and vertical axially relatively unmovably supported to both sides of said body further rotated and driven. The external thread members 6, 6' are arranged with many rollers 7, 7', freely rotating around their center cylinder and radially around a self axial line, throughout several pitches along the same spirals, and screwed to internal thread grooves 3, 3' from an internal opening of internal thread members 4, 4'. Said free rotating rollers 7, 7' are not provided with a point end engagement flange.
Patent JP-S5349907-A (JP)
Title: Narrow-band transmission device
Inventor: MIYAZAWA MIKIO
IPC: H04B1/66
Filed: 1976-10-19
Abstract: PURPOSE: To secure an easy confirmation for the transmission part of a static picture image by adding a display function, and thus to enhance the reliability of the device as well as to solve the anxiety of the operator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07309360-A (JP)
Title: Pouring out cap with virgin seal
Inventor: ENDO SHUZO
IPC: B65D47/08
Filed: 1994-05-13
Abstract: PURPOSE:To eliminate an inconvenience wherein it is misundhstool that a sealing plate remains even after the sealing plate is removed as in a conventional, kind of pouring out cap. CONSTITUTION:A lid 4 to close a pouring out port 3, which is formed on a top wall, is put on the top wall 2 of a pouring out cap main body 1, and a rear part of the lid is openably combined to the pouring out cap main body by a hinge. Also, on the pouring out cap main body 1, a window hole is provided on the front surface of an exterior peripheral wall 5. At the same time, an indicator 9, which is a separate member, is equipped while being exposed from the window hole 7 in such a manner that the indicator 9 cannot be pulled up but is droppable by its own weight. Also, the leading end of the indicator 9 detachably and non-reunitably connected to a front part of the lid 4 by a fitting means. Then, it is indicated that the lid has been opened by a detaching of the indicator 9, which accompanies with an opening of the lid 4.
Patent JP-S5826094-A (JP)
Title: Converting method for non-single-crystal semiconductor layer into single crystal
Inventor: SAKURAI JIYUNJI
IPC: C30B13/24
Filed: 1981-08-08
Abstract: PURPOSE:To convert a polycrystalline semiconductor layer on a semiconductor substrate into a single crystal under irradiated laser beams without exfoliating the layer by forming films reflecting laser beams on the surface of the layer. CONSTITUTION:An insulating SiO2 film 12 is formed on an Si semiconductor substrate 1 at a specified position, and a polycrystalline Si layer 14 is formed. The surface of the layer 14 is heated and oxidized to form an SiO2 film 15, and an Si3N4 film 16 is formed on the film 15 at the position corresponding to the SiO2 film 12 by a CVD method. Using the film 16 as a mask the surface of the Si layer 14 is heated and oxidized again to increase the thickness of the part of the SiO2 film 15 corresponding to the opening 13 where the SiO2 film 12 does not exist. In this state Ar laser beams are irradiated. The films 16, 15 act as films reflecting laser beams, and the polycrystalline Si layer 14 is heated almost uniformly and converted into a single crystal Si layer 14' without causing exfoliation from the substrate 1.
Patent JP-H0421313-A (JP)
Title: Disconnection-open-phase detector
Inventor: ISAHAYA KEIJI
IPC: G01R29/18
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a disconnection.open-phase detector which can effectively detect a disconnection.open-phase fault in a power distribution system without influence of a reverse phase voltage of an error and can also discriminate the phase of the open phase by calculating the vector relationship of respective phase voltages. CONSTITUTION:Phase voltages Va, Vb, Vc sampled by sample-holding circuits 7a, 7b, 7c at a predetermined period are sequentially output by a multiplexer 8, converted to digital data by an A/D converter 9, and then sent to a CPU 10. The CPU 10 executes a calculation of detecting whether a vector relationship in which the fault phase voltage of a load side of a disconnection fault position becomes equal to about half of the sum of the phase voltage of the other normal two phases is satisfied or not by using the data indicating the voltages Va, Vb, Vc, and outputs a detection signal SC through an output circuit 13. Thus, a disconnection fault and a faulty phase can be effectively detected without influence of a reverse phase voltage of an error always existing at the time of a normal line.
Patent JP-S6019877-A (JP)
Inventor: INA MOTOKI
IPC: E04H7/06
Filed: 1983-07-11
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-S615192-A (JP)
Inventor: ABE SEIJI
IPC: E06B3/96
Filed: 1984-06-18
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-S5825803-A (JP)
Title: Hot rolling installation
Inventor: TANIGUCHI ISAO
IPC: B21B1/26
Filed: 1981-08-11
Abstract: PURPOSE:To perform width adjustment of a wide range and to suppress temp. drop by disposing rolling trains consisting of rolling mills for rolling the central part of the width direction and horizontal rolling mills continuously into plural rows in the fore stage of a roughing mill group. CONSTITUTION:Rolling mill trains consisting of CCR rolling mills 5 which roll only the central part in the width direction of an ingot and horizontal rolling mills 6 which roll the entire width are disposed continuously in plural rows in the fore stage of a roughing mill group 2. With one time of pass through said trains, the slab receives considerable broadside rolling with the desired width and the temp. drop of the slab is decreased. After the broaside rolling, the slab is passed through the group 2 and a finishing mill group 3. The width of the slab can be adjusted over a wide range and the temp. drop thereof can be suppressed with said rolling installations. Therefore, the slabs produced by a continuous casting method are satisfactorily rolled with the above-mentioned installations.
Patent JP-H04328987-A (JP)
Title: Resolving power compensation system of high-chroma picture
Inventor: NAKAMURA NATSUKI
IPC: H04N9/69
Filed: 1991-04-26
Abstract: PURPOSE:To prevent excessive compensation without affecting the resolving power degradation compensation for the high-chroma picture by the contour emphasis processing, when the resolving power degradation of the high-chroma picture is compensated for three elementary colors for which the picture contour emphasis processing was performed. CONSTITUTION:In the system that a high frequency compensation signal is added to a luminance signal Y1 made of the three elementary signals R1, G1, B1 for which the gamma correction was performed, a compensation factor Y2L /Y1L is obtained by performing the division, defining the low frequency component Y1L of the luminance signal Y1 as a demonimator and defining the low frequency component Y2L of the signal Y2 that the gamma correction was performed for the luminance signal Y made of the three elementary signals R, G, B before the gamma correction as a numerator. The high frequency compensation signal is made by multiplying this compensation factor Y2L/Y1L by the signal that the high frequency compensation component YH1 for the contour emphasis processing of the picture is subtracted from the high frequency component Y1H of the luminance signal Y1.
Patent JP-H05322610-A (JP)
Title: Fluid oscillation flow meter
Inventor: SAWAMOTO KOJI
IPC: G01F1/20
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a fluid oscillation flow meter in which structure is simplified and measurement accuracy is enhanced. CONSTITUTION:The fluid oscillation flow meter comprises a jet nozzle 2, a columnar target 3, and first to fourth guide members arranged toward downstream in a casing 1. A current sensor 8 and a piezoelectric membrane sensor 9 are mounted on the lower surface of the casing 1 while a hole 10 communicated with the current sensor 8 is made through the bottom face of the jet nozzle 2 and pressure introducing holes 20, 21 communicated with the piezoelectric membrane sensor 9 are made through the bottom face in the vicinity of positions opposing to the jet flow D, E between the jet nozzle 2 and the columnar target 3.
Patent JP-S5458607-A (JP)
Title: Controlling method for sheet temperature in continuous heating line of strip
Inventor: IIDA HIROSHI
IPC: C21D9/56
Filed: 1977-10-20
Abstract: PURPOSE:To control the temperature of the strip to the aimed temperature without causing the lowering of yield of the product, by using a specified controlling method, when the strips of various sheet thickness are heated continuously with the prescribed high heating rate. CONSTITUTION:The strip 1 passes through the first preheating zone 2, the second preheating zone 3, the quick heating zone 4, the soaking zone 5, the cooling zone 6 and the overaging zone 7. At the inlet of the first preheating zone 2, the detector for sheet thickness (or the detector for the changing point of sheet thickness and the sheet connecting point) 8 is equipped. At the outlet of the first preheating zone 2, the detector 9 for sheet temperature is equipped and, at the outlet of the quick heating zone 4, the detector 10 for sheet temperature is equipped. The computer 11 is sues the instruction signal to the ON-OFF controller for controlling the ON- zone length at the fitst preheating zone 2 and the furnace temperature controller for the quick heating zone 4 according to the signals from the detectors 8, 9 and 10 and the preset signals. When the slightly forward part of the sheet thickness changing point of the strip 1 has reached the inlet of the preheating zone 2, the ON-zone length at the zone 2 is changed from the ON-zone length for the preceding strip to the ON-zone length for the following strip.
Patent JP-S6017561-A (JP)
Title: Secret number judging equipment
Inventor: YOSHIDA SHINYA
IPC: G06Q20/40
Filed: 1983-07-08
Abstract: PURPOSE:To securely judge the validity of a secret number key by checking the validity of ID and the secret code key which is set to the cash dispenser CD when dealing with cash transaction of the CD. CONSTITUTION:The keyboard control circuit 3, bank note pay-out control circuit 4, card system control circuit 5 and voucher issuing control circuit 6 as well as the memory 2 which stores programs is connected to the CPU1 of the CD as I/O apparatus. Moreover, the line control circuit 12, DES chip 13 and constant setting circuit 14 is connected to the CPU1 of the CD. The DES chip codes or decodes based upon the secret code system of the DES method. The secret code key used in this secret code system is set in the constant setting circuit 14 by the setting switch 15. In the constant setting circuit 14, the secret code key judging code (ID) is also set by the setting switch 15.