baber/WOPTO huggingface dataset:
Patent JP-S5542507-A (JP)
Title: Preparation of frozen food
Inventor: SHIMIZU YASUHIRO
IPC: A23B5/04
Filed: 1978-09-19
Abstract: PURPOSE: To prepare a forzen food in a short freezing time while preventing the deterioration of the food, by freezing a cooked food which is refrigerated.  
     CONSTITUTION: A cooked food is preferably placed on a flat net rack, and refrigerated in a refrigerator at about 3W-3°C for about 1W4hr until the food reaches a temperature just before the freezing one, and repidly frozen in a refrigerator at -20°C or below for ablut 5minW2hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04227382-A (JP)
Title: Signal processor
Inventor: MAAKU FURANSHISU RAMURAIKU
IPC: H04N5/60
Filed: 1991-02-25
Abstract: PURPOSE: To attain an IF signal processing to both a video IF signal and a voice IF signal by using only one surface acoustic wave(SAW) filter, to apply Nyquist inclination only to a video channel, and to obtain a stereo signal without any buzz of a low level. CONSTITUTION: An intermediate frequency IF signal filtered by a surface acoustic wave(SAW) filter 74 having 6MHz band pass characteristics is supplied through a filter 78 having trap type characteristics to a video IF amplifier 94, and supplied to a voice IF amplifier 82. The output of a voice IF amplifier 94 is supplied to a video detector 60, and the output of a voice amplifier 82 is supplied to a voice detector 84.
Patent JP-H01284768-A (JP)
Title: Digital comparator
Inventor: KOMATSUDA SEIJI
IPC: G06F7/04
Filed: 1988-05-11
Abstract: PURPOSE:To make a reference signal to have a high accuracy by providing a temporary reference voltage supplying part left-shifted by specified bits and taking the signal which is right-shifted by the aforementioned specified bits as the reference signal after the temporary reference voltage is digitized. CONSTITUTION:By the temporary reference voltage supplying part 10, a voltage Vth' corresponding to the amount which the reference signal with n-bits is left- shifted by m-bits, is inputted to an A/D converter 20 as a temporary reference value. This temporary reference value and data 1 to be compared are converted to digital signals in the A/D converter 20. By a threshold value conversion circuit 30, the reference data (b) are obtained in the manner of right-shifting the digital signal of the aforementioned temporary reference value by m-bits. In a comparator part 40, the aforementioned data to be compared are compared with the reference data, and the result is outputted as a comparison result signal 2. With such an arrangement as the above, the highly accurate reference data can be settled, as a noise to the temporary reference voltage Vth' in the temporary reference voltage supplying part 10 can be reduced in appearance.
Patent JP-H01283873-A (JP)
Title: Manufacture of field effect transistor
Inventor: TSUKIJI MASARU
IPC: H01L21/316
Filed: 1988-05-10
Abstract: PURPOSE:To improve radiation resistance by forming a gate oxide film on a silicon substrate, and then lamp-heating it in a fluoride compound gas atmosphere. CONSTITUTION:A silicon substrate 3 is heated in a dry oxygen atmosphere, the substrate 3 formed with a gate oxide film is inserted into a quartz tube 1 of a lamp heater by a quartz tray 5, and heated by a halogen lamp 2 while supplying sulfur hexafluoride (SF6) 4 as atmosphere gas. Fluorine is introduced into a gate oxide film by this heating. Thus, a boundary level is generated at the time of radiation of radioactive ray, and stationary positive charge storage is suppressed, thereby improving its radiation resistance.
Patent JP-H04344061-A (JP)
Title: Electrothermal converter and manufacture thereof
Inventor: ARIHARA MASAKATSU
IPC: H05B7/18
Filed: 1991-05-20
Abstract: PURPOSE:To reduce the manhour by metallizing surfaces to be secured of cover members for sealing both ends of tubular members and then securing the members in a predetermined pressure atmosphere by brazing. CONSTITUTION:An electrothermal converter used for an electric momentary water heater, etc., has inner and outer tubular members 1, 2 and annular discharge electrodes 5, 6 opposed to each other in a protruding state at centers. Both ends of the members 1, 2 are sealed with cover members 7 made of electrically insulating materials, thereby forming a discharge space 4. In the case of manufacturing such a converter, the surfaces of the members 7 to be connected to the members 1, 2 are so metallized as to be easily brazed to counterparts. Then, the members 7 are connected to both ends of the members 1, 2 and secured by brazing in an atmosphere 20a in a sealed vessel 20 in which inert gas such as Ar, etc., is filled at a pressure of 50-3O0Torr.
Patent JP-H0215046-A (JP)
Title: Dioxide adduct of 2-hydroxynaphthalene-6- carboxylic acid and production thereof
Inventor: HERUMORUTO FUON PURETSUSEN
IPC: C07C65/11
Filed: 1989-05-09
Abstract: NEW MATERIAL: The subject adduct consisting of 1 mol of 1,4-dioxane and 2 mol of 2-hydroxynaphthalene-6-carboxylic acid.  
     USE: A raw material for producing pure 2-hydroxynaphthalene-6carboxylic acid.  
     PROCESS: 2-hydroxynaphthalene-6-carboxylic acid is dissolved in 1,4-dioxane or a mixture of this dioxane, water and/or an org. solvent and subsequently cooled to crystallize the title adduct. It is pref. to set the content of dioxane in the mixture of water and/or the org. solvent to at least 30 wt.%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62271398-A (JP)
Inventor: TANAKA KATSUHIKO
IPC: H05B33/26
Filed: 1986-05-19
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-H04341484-A (JP)
Title: Door opening/closing device for elevator
Inventor: MIZUNO YUKIOMI
IPC: B66B13/12
Filed: 1991-05-20
Abstract: PURPOSE:To permit the installation position of an engaging member to be changed easily and properly. CONSTITUTION:A position adjusting groove 21b which extends in the vertical direction is formed between a pair of edge parts 21a of a longitudinal frame 21 fixed on the reverse surface of a getting-on door 6. Further, at the installation position at a prescribed height of the longitudinal frame 21, and installation seat 22 is attaching-positioned on the reverse surface of the edge part 21a, and at the installation position at a prescribed height corresponding to the installation seat 22, and engaging member 8 is attaching-arranged on the obverse surface of the edge part 21a. Then an installation bolt 12 is inserted into machining hole 9a on the holding plate 9 of the engaging member 8, and screwed into the tapped hole 22a of the installation seat 22 through the position adjusting groove 21b, and the installation seat 22 and the engaging member 8 are tightened, and at the installation position at a prescribed height of the edge part 21a, the installation seat 21 and the engaging member 8 are fixed in an interposed state.
Patent JP-S5817188-A (JP)
Title: Filter-coated red fluorescent material
Inventor: WAKATSUKI TADASHI
IPC: C09K11/08
Filed: 1981-07-23
Abstract: PURPOSE:The titled fluorescent material for a color picture tube free from agglomeration of a filter material or deterioration of luminance, prepd. by coating the surface of a Eu-qctivated yttrium oxysulfide fluorescent material with a specified black sulfide. CONSTITUTION:A Eu-activated yttrium oxysulfide fluorescent material of average particle size 3-12mu is dispersed in deionized water and, after being made weakly acidic by adding an acid, heated to a temp. >=60 deg.C and reacted with addition of a soluble material selected from copper sulfate, silver nitrate, ferrous sulfate and molybdenum chloride, covering the surface of the fluorescent material with 0.02-1wt% CusS, Ag2S, Fe2S2 or MoS2. After baked at 600-800 deg.C with addition of 1-5wt% S, the coated material is washed with water to obtain a filter-coated red fluorescent material. EFFECT:A fluorescent film formed by use of the fluorescent material is excellent in film density and gives a color picture tube with excellent picture properties.
Patent JP-H08299481-A (JP)
Title: Safety device for operation on roof
Inventor: NISHIO TOSHIRO
IPC: A62B35/00
Filed: 1995-05-12
Abstract: PURPOSE: To enable an safety device to be attached simply without interfering with the thatching or replacing of roofing tiles and damaging the roof surface and roof tiles by providing a master rope support part provided with an eaves ceiling abutting part, wall surface abutting part and inserting hole to be brought to a predetermined height position. CONSTITUTION: First, one safety device is disposed in such a manner that a leg part 21a is located right below the eaves ceiling against which a eaves ceiling abutting part 3 will abut while a strut part 2 is contracted. Next, the strut part 2 is extended to make the eaves ceiling abutting part 3 abut against the eaves ceiling and erect the strut part 2 so that a wall surface abutting part 4 abuts against a facing wall surface. An inserting hole 61 in a master rope support part 6 is disposed at a desired height from a roof surface. Also, another safety device 1 is disposed in a portion corresponding through a house to the one safety device and similarly the strut part is erected.  Next, the master rope is inserted through inserting holes 61 of both safety devices 1 and both ends are fixed to the fixing parts of both safety devices, so that the master rope is stretched from the roof surface to the desired height so that a life line can be hooked on the master rope for the safe operation.
Patent JP-S63282089-A (JP)
Inventor: UEJIMA TAKAAKI
IPC: B66B1/18
Filed: 1987-05-13
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-S606515-A (JP)
Title: Part feeder
Inventor: KADOTANI HIDEO
IPC: B65G47/14
Filed: 1983-06-24
Abstract: PURPOSE:To enable stable and reliable taking-out of parts, by a method wherein a guiding device, projecting inwardly, is mounted to the outlet of a hopper, a guiding space, communicated with the outlet, is formed between the guiding device and a rotary disc, and biting parts are removed by means of a reciprocating removing plate. CONSTITUTION:A part in a hopper 4 is arrested by a forward end part 13 of a guide device 7 turned togetherwith a rotary disc 5, and only the lowermost part of piled up parts is separated and taken into a guide space 12. The remaining parts further continue to rotate and wait for a separting chance. When the biting of a part is caused in the guide space 12, it is removed by a removing plate 14 periodically projected by means of a removing cam. This enables smooth and reliable taking-out of the parts.
Patent JP-S62277069-A (JP)
Title: Rectangular wave pulse stabilized power source for inductive load
Inventor: TERAMOTO AKIYOSHI
IPC: H02M7/12
Filed: 1986-05-21
Abstract: PURPOSE:To stably control a load current to a flat top state and to minimize the pause period of the load current by connecting a high withstanding transistor for falling a current in series with a transistor regulator. CONSTITUTION:A high withstanding transistor 16 is connected in series with a transistor regulator 5. A voltage limiter 17 is inserted to between the collector and the base of the transistor 16. The regulator 5 is shifted to a saturated state when a load current falls, the current falling transistor 16 is cut off, and an electromagnetic energy stored in an inductive load 8 is consumed as Joule heat.
Patent JP-S5638430-A (JP)
Title: Combustion control for walking beam type heating furnace
Inventor: KATAHASHI YUKINAGA
IPC: C21D11/00
Filed: 1979-09-07
Abstract: PURPOSE:To lessen the variation in the extent of combustion and the temperature of exhaust gas for raising the thermal eficiency of combustion by calculating in advance the combustion extent in each combustion control zone inside a heating furnace according to the moving condition, etc., of slats inside the furnace and controlling the combustion, stepwise. CONSTITUTION:In a walking beam type heating furnace having dirided trucks, the temperature of the furnace 1 is detected by the thermocouple 5 for each combustion control zone and the put in the temperature indicator 9 to monitor the temperature of the furnace. On the other hand, the extent of the combustion is beforehand calculated by the computer 10 on the basis of the thermal hysteresis of the slab and the moving condition of the slab inside the furnace, and the calculated value is put from the computer 10 into the fuel flow rate regulator 7. And, the extent of combustion is controlled by changing stepwise the combustion extent by each of the burners 4 for every control zone. Thus, the average temperature of exhaust gas cen be lowered. This method can be also applied to walking hearth furnace likewise.
Patent JP-H01286637-A (JP)
Title: Land mobile radio telephone set
Inventor: MATSUSHITA MAKIKO
IPC: H04W76/02
Filed: 1988-05-13
Abstract: PURPOSE:To enhance safety and stability by recording a transmitted sound signal sent from a hands-free device or a handset device and a received sound signal from a radio, and reproducing the recorded sound signal through a voice recording/reproducing device. CONSTITUTION:When a necessity to take notes is generated during a call, the transmitted sound signal sent from the hands-free device or the handset device and the received sound signal sent from a radio transceiver 2 are recorded on a voice recording/reproducing device 6. Thereafter, to write down recorded contents, a switching device 7 is switched to the hands-free device or the handset device side, and the recorded voice is outputted from a speaker 12 of the hands-free device or the handset device. The switching device 7 is switched to the radio transceiver 2 side, and the recorded voice is supplied to the radio transceiver 2. Thus, the driver of an automobile can safely record the speaking contents during driving.
Patent JP-S5339850-A (JP)
Title: Color receiving tube
Inventor: NAKAMURA KOUJI
IPC: H01J29/07
Filed: 1976-09-24
Abstract: PURPOSE: To make easy for the manufacture of press mould used for the formation of shadow mask and to obtain color CRT having stable quality, by combinating the fluorescent screen having a constant curvature and the shadow mask having another curvature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0623573-A (JP)
Title: Electroslag welding device
Inventor: TAKAHASHI MASAO
IPC: B23K25/00
Filed: 1992-04-09
Abstract: PURPOSE:To increase a welding speed, to improve the efficiency, to decrease a welding heat input amount and to improve the joint strength. CONSTITUTION:A main wire 6a and an auxiliary wire 6b are arranged in a V-type or X-type groove 3 enclosed by base materials 1, 2 and a fixed water cooling plate 4 and a sliding water cooling plate 5. The auxiliary wire 6b is finer in diameter than the main wire 6a. A wire supplying device and welding electric sources 9a, 9b are equipped respectively to the main wire 6a and the auxiliary wire 6b.
Patent JP-H08288537-A (JP)
Title: Drive of photoelectric conversion element
Inventor: YAMAUCHI SHINGO
IPC: H04N5/372
Filed: 1995-04-18
Abstract: PURPOSE: To provide a method of driving a photoelectric conversion element, which reduces a burden of a drive power supply and moreover, can miniaturize a peripheral circuit and the like. CONSTITUTION: A voltage, which is applied to terminals on upper and lower electrodes 20 and 12, a drain electrode 16 and the like of a MOS photoelectric conversion element constituted into the so-called double gate structure wherein gates are respectively provided on the upper and lower parts of a semiconductor layer, is set into a single polarity. Thereby, a burden of a drive power supply is reduced and it becomes possible that the constitution of a peripheral power circuit or the like is simplified. As a result, when this photoelectric conversion element is used for a portable information equipment, there is an advantage of being able to prolong the life of a battery or the like.
Patent JP-S63279323-A (JP)
Title: Address designating system for central processing unit
Inventor: KINOSHITA KENICHI
IPC: G06F9/34
Filed: 1987-05-12
Abstract: PURPOSE:To realize the reduction of a program size by storing the address designated by the latest specific instruction into an address register, and accessing the address stored in the address register to another specific output instruction. CONSTITUTION:A specific instruction functions to fetch data to an accumulator 131 from a unit memory shown by an address M obtained from an operand M1, and also contains a function to store the address M into an address register 152. When the specific instruction is carried out, the value of a memory pointer 151 is stored in the register 152 via a gate 155. While the value of the register 152 is transferred to the pointer 151 via a gate 156 when another specific output instruction is carried out. Thus it is possible to carry out an output instruction with no operand and therefore to reduce the program size.
Patent JP-S60261768-A (JP)
Title: Antiskid controller
Inventor: MATSUDA TOSHIROU
IPC: B60T8/70
Filed: 1984-06-07
Abstract: PURPOSE:To prevent the improper decompression control for brake hydraulic pressure by prohibiting decompression control when the wheel speed detected at a prescribed time when increase for the front wheel speed in each skid cycle is completed becomes below a certain prescribed wheel-speed value. CONSTITUTION:When a wheel deceleration speed reaches a prescribed value b1, a b1 signal is outputted from a comparison circuit 9, and an EV valve 14 is operated by the EV signal through an OR gate 11, and a brake hydraulic pressure is retained. At this time, a pseudo-car-speed having a prescribed inclination is outputted from a pseudo-car-speed generating circuit 4, and at the same time, the aimed wheel speed corresponding to the slip rate lambda0 are outputted successively from an aimed wheel-speed generating circuit 6. When the car speed reduces to the aimed wheel speed or less, a slip signal is outputted from a comparison circuit 7, and an AV valve 15 is operated by the slip signal AV through an AND gate 10, and the operation state of the EV valve 14 is retained, and a brake hydraulic pressure is reduced.
Patent JP-H07315635-A (JP)
Title: Regulating device for light emission quantity of detector
Inventor: MISONOO TOSHIYUKI
IPC: B65H7/14
Filed: 1994-05-27
Abstract: PURPOSE:To always accurately detect the passage of a ticket sheet even if a light receiving level lowers on account of the adhesion of dust or the like to a phototransister. CONSTITUTION:A light emission quantity regulating device controls the quantity of light emission of a light emission diode 33a,... according to the light receiving level of a phototransister 34a,... in a detector 32a,... consisting of the light emission diode 33a,... and the phototransister 34a,....
Patent JP-H02294754-A (JP)
Title: Input/output device control system
Inventor: OCHI HIDETOSHI
IPC: G06F13/12
Filed: 1989-05-09
Abstract: PURPOSE:To prevent the processing speed of a master processor from dropping by previously receiving the whole information of the operation of an I/O device up to its detailed information independent of the sort state of the I/O device when the operation is requested from the master processor, and at an optional point of time, allowing a control mechanism to inspect the event generation of the operation request to execute the operation request. CONSTITUTION:When the operation request is outputted from the master processor 1, an operation request receiving processing part 8 in the control mechanism 5 receives the whole information of the operation up to the detailed information independent of the sort and state of the I/O device 3 and sets up the received information in its corresponding address bit in an operation request event table 9. When an event monitoring part 10 detects an operation request event at the time of inspecting the table 9 in the set state of the operation request event, transfers control to a device control 7, accesses the corresponding address and sends a command corresponding to the detailed information of the operation to an I/O device 3. Consequently, the performance drop of the master processor is prevented and the normal operation of the master processor is not interrupted.
Patent JP-S61275185-A (JP)
Inventor: EGUCHI MASAYUKI
IPC: C02F11/02
Filed: 1985-05-28
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-S61274429-A (JP)
Title: Squelch circuit
Inventor: ADACHI HIROAKI
IPC: H04B1/10
Filed: 1985-05-29
Abstract: PURPOSE:To keep a condition in which the level of noise and a frequency component are not so much changed even when squelch is frequently operated under a low C/N condition by keeping the output level of an amplifier at a regulated level when the squelch is operated and keeping the gain of the amplifier at a regulated value when the squelch is not operated. CONSTITUTION:When the squelch is operated, the output of an operational amplifier 502 in a comparator is made to have a negative supply voltage and an FET501 is made to be in a cut-off state. At such a time, so that a resistor R13 is sufficiently larger than a resistor R14, potential dividing positive potential +V with the resistor R13 and the resistor R14 becomes positive terminal potential in an operational amplifier 60. By selecting an appropriate potential, a resistance value between a source and a drain at an FET20 is controlled and an AGC is applied. In other words, so that, in a squelch operation, the noise of high level inputted is fixed to the level close to in a non-squelch operation and is transmitted, sound can be listened without unsymmetrical because the character and the level of the noise is almost same.
Patent JP-H05315004-A (JP)
Title: Solide electrolyte type fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/04
Filed: 1992-05-08
Abstract: PURPOSE:To simplify construction to reduce heat radiation loss by installing a combustion chamber which combusts an exhaust oxygen containing and an exhaust fuel gas at specified places in a state that the chamber communicates with the respective gas passage ways. CONSTITUTION:A combustion chamber K which combusts a gas containing oxygen exhausted from an oxygen containing gas passage s and a fuel gas exhausted from a fuel gas passage f is installed in such a state as it communicates with the passage s and the passage f respectively at places different from the places where an oxygen containing gas supply line S and a fuel gas supply line F in the peripheral portion of a cell integrated group NC observing in the lamination direction in the cell integrated group NC and installed. It is thereby possible to lead both the exhausted gases directly to the combustion chamber to combust them. Moreover, no exhaust lines of the respective gases are installed at the peripheral portion of the cell integrated group NC, so that the space is increased and the touch area to the chamber K is large to increase heating efficiency and decrease the heat radiation from the chamber K.
Patent JP-S60260604-A (JP)
Title: Improvement of powder fluidity of olefin copolymer
Inventor: SUZUKI TAKESHI
IPC: C08F210/16
Filed: 1984-06-06
Abstract: PURPOSE:To obtain the titled copolymer of excellent powder fluidity, by polymerizing an olefin in a vapor phase in the presence of a catalyst containing a specified TiCl3-containing composition and an organoaluminum compound. CONSTITUTION:A pre-activated TiCl3-containing composition (A) is obtained by reacting 1g of a TiCl3-containing composition formed by adding 2.0mmol or below of an organoaluminum compound to 1g of a TiCl3-containing composition of a mean particle diameter of 1-100mu, precipitated from a liquid product obtained by reducing TiCl4 with an organoaluminum compound in the presence of an ether compound with 1.0-100g of ethylene containing 10mol% or below other olefins as a preactivator at a temperature of 10-40 deg.C and a reaction rate of 0.1-20g/hr. 15-80wt% ethylene is copolymerized with a 3-8C alpha-olefin or 5- 95wt% propylene is copolymerized with a 4-8C alpha-olefin by vapor phase polymerization in the presence of a catalyst comprising 1g of component A and 1-500mmol of an organoaluminum compound.
Patent JP-S61272793-A (JP)
Inventor: KUBOTA SHINICHI
IPC: G09G1/28
Filed: 1985-05-28
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。