baber/WOPTO huggingface dataset:
Patent JP-S5531256-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: SAITOU TOSHIHIKO
IPC: F23D11/44
Filed: 1978-08-26
Abstract: PURPOSE:To broaden the adjusting range of combustion volume by means of a premixing chamber formed at the upper portion of the carburetion cavity with an electric heater arranged in the oil of the cavity having a slender open top while a radiation shielding member opposed to the opening of the cavity. CONSTITUTION:A carburetion cavity 1 having a thin open top is constructed with a pair of vertical side plates 2 and 2 while an electric heater 5 is arranged in the fuel oil F stored therein. The electric heater 5 is provided parallel along the full length of the upper opening of the cavity 1, either in a filamentous or sheet-like manner. A premixing chamber 8 is provided at a flange section each on two sides of the upper opening at the carburetion cavity 1 through a heat insulating section 7, while a V-shaped radiation shielding member 12 faces the full length of the upper opening at the cavity 1. Air holes 11 and 11 are respectively made on the small diameter sections of the premixing chamber and a combustion chamber 9 communicated thereto. The carburetion cavity 1 may be arranged deviated from the center of the premixing chamber 8.
Patent JP-S62260236-A (JP)
Title: Debug device
Inventor: ANDOU TANICHI
IPC: G06F11/28
Filed: 1986-05-07
Abstract: PURPOSE:To quickly extract a part produced during execution of a program by storing the data obtained with execution of the program of a target system in a memory and extracting the data out of the memory via a CPU under the prescribed retrieving conditions to display said data. CONSTITUTION:A target CPU is started when a user supplies a command via a keyboard 9. Then a target program is carried out and this process is recorded to a history memory 5 in the form of the address data status. Then the user supplies a command via the keyboard 9 to set the retrieving conditions and a CPU6 records these conditions on a RAM7. The CPU6 receives a retrieving command through the keyboard 9 and starts a retrieving action. Then the CPU6 checks successively the contents of the memory 5 to obtain the contents coincident with said conditions and displays them on a display device 11.
Patent JP-H07320598-A (JP)
Title: Key operating switch
Inventor: SHIMIZU MOTOHIRO
IPC: H01H27/06
Filed: 1994-05-19
Abstract: PURPOSE:To provide a key operating switch capable of taking a quick and satisfactory response at the time of disordering the switch due to its wear or loss of a first operating key by making ordinary opening and closing operations by means of the first key and setting the removal stop portion of a cylinder lock in its open condition by means of a second operating key so that the lock may be removed. CONSTITUTION:A case 1 has a step difference 13 formed therein, and has the removal stop portion 8B of a cylinder lock 4 which is formed of a cylinder 41 and tumblers 43 abuts against the step difference 13 so as to inhibit the lock 4 from being removed from the case 1. When a second removing operation key longer than a first operating key for ordinary opening and closing is inserted in the lock 4 to push up the removal stop portion 8b, the lock 4 can be released from its removal-inhibited condition to be draw out from the case 1. This construction enables a key operating switch to take a quick and satisfactory response at the time of disordering the switch due to its wear loss of the first operating key or of the like. Besides, the operating key for removal can also be employed as a master key.
Patent JP-H06314915-A (JP)
Title: Dielectric resonator and resonance frequency adjustment method
Inventor: FURUTA ATSUSHI
IPC: H01P7/08
Filed: 1993-04-30
Abstract: PURPOSE:To provide the frequency adjustment method capable of increasing/ decreasing a resonance frequency of the dielectric resonator. CONSTITUTION:A tri-plate dielectric resonator has two square pole dielectric plates 31, 31 and a conductor plate 32 inserted between the plates. A conductor film is formed to side faces 33a, 33b of the dielectric plates opposite to each other and one of end faces 34 perpendicular to the side faces. Part of the conductor film exposed externally (removed areas 11, 12 or 13) is removed to expose the dielectric plate 31. The resonance frequency is adjusted depending on the position and the area of the removed area.
Patent JP-S62259597-A (JP)
Title: Enzymic synthesis of n-protected peptide
Inventor: HONDA YUTAKA
IPC: C12P21/02
Filed: 1986-05-07
Abstract: PURPOSE:To efficiently obtain the titled compound, by reacting an N-protected amino acid with an amino acid in an aqueous layer in a two-phase system reaction medium of an organic solvent containing a quaternary ammonium salt, etc., and water using a proteolytic enzyme and migrating the resultant product to an organic solvent phase. CONSTITUTION:An N-protected amino acid, e.g. N-acetyl-L-aspartic acid, etc., or a derivative thereof is reacted with an amino acid, e.g., L-phenylalanine, etc., or a derivative thereof in an aqueous layer in a two-phase system reaction medium of a water-immiscible organic solvent containing a dissolved quaternary ammonium salt, e.g. trioctylmethylammonium chloride, etc., or quaternary phosphonium salt and water using a proteolytic enzyme to form an N-protected peptide containing one or more carboxyl groups. The resultant N-protected peptide is then converted into a lipophilic quaternary ammonium salt or phosphonium salt and migrated to the organic solvent phase to afford the aimed compound.
Patent JP-H01276151-A (JP)
Title: Image forming device
Inventor: OSAWA ICHIRO
IPC: G03G15/00
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the influence of load variation occurring to each system upon the rotation of an image carrier by engaging a conveyor gear train or fixing gear train directly with a gear shaft provided integrally with a driving motor. CONSTITUTION:The load variation which is caused at the fixation system consisting of a fixing roller 7 and a discharge roller 8 and transmitted to an image carrier 6 from the gear shaft 9b fitted integrally to the rotor 9a of a DC motor 9 for driving a conveying means, an image forming means, and a fixing means through speed reduction gears 15a and 15b, and 17a and 17b is attenuated by the inertia of the rotor 9a. Further, load variation which contains a gear engagement frequency generated at the conveyance system of a paper feed roller 3 and a registration roller 5 and a frequency component of one gear turn is reduced by cancellation because image forming gear trains 17b, 18 and conveyance system gear trains 19-23 are branched by the gear 17a. This constitution reduces the influence of the load variation when there is the possibility that large load variation is generated on the side of fixing gear trains 16a, 16b, and 24a-30.
Patent JP-H043659-A (JP)
Title: High-speed arithmetic unit
Inventor: AOKI HIROYUKI
IPC: H04N5/335
Filed: 1990-04-20
Abstract: PURPOSE:To shorten the time required for test of an image sensor by inputting picture data to a conversion table required for arithmetic processing to obtain data equivalent to the arithmetic processing result. CONSTITUTION:Picture data read out from a first picture memory 10 is divided to upper bits and lower bits by a register 13, and upper bits are given to a Y address register 22 and lower bits are given to an X address register 21 to access an address position corresponding to the value of picture data. A converted value is read out from the conversion table by this access and is outputted to a register 24. That is, the conversion processing time of one data is very short and picture data of the image sensor having hundreds of thousands of picture elements is subjected to conversion processing in a short time because picture data is converted to a value equivalent to various arithmetic processing results by the conversion table. Thus, the time required for test of one image sensor is shortened, and many image sensors are tested in a short time.
Patent JP-S63272163-A (JP)
Title: Image reader
Inventor: TSUNEKAWA TOKUICHI
IPC: G06T1/00
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a digital image output signal of high quality by referring to correction potential data of each picture element stored in a correction potential data storage means to vary the reference potential in accordance with which the image analog signal outputted from a photoelectric transducer is subjected to A/D conversion. CONSTITUTION:The potential signal of each picture element stored in an image sensor 11 is outputted to a sampling and holding circuit 14. A counter which is cleared synchronously with a pulse signal phiA inputted to a pulse generating circuit 4 counts an inputted pulse signal phiSH. Reference potential data to correct shading corresponding to each picture element is read out from a memory M, and gate control signals phiG3-phiG6 are outputted to analog gates AG3-AG6 in accordance with this reference potential data to generate a reference potential VRF for each picture element. The reference potential for A/D conversion is varied for each picture element to execute shading correction, thus outputting corrected digital image data to an operation processing circuit 20.
Patent JP-S5729038-A (JP)
Title: Display method for exposure information of camera
Inventor: WATANABE MITSUHARU
IPC: G03B17/18
Filed: 1980-07-29
Abstract: PURPOSE:To make photographing conditions visible at a glance by displaying exposure information based on a photometric value or setting value on a dot matrix constituted by a series of shutter speed values and stop values. CONSTITUTION:The axis of abscissa of dot matrix display elements 1 indicates shutter speed values 2 in 11 steps and the axis of ordinate indicates stop values 3 in 9 steps which are constituted of light emitting diodes into a matrix of 9X11. The respective elements generate pulses successively in each line by a scanning circuit 12, forcing the pulses to circulate in the respective lines. On the other hand, a signal for automatic exposure is generated in a control circuit 13 and is fed to a memory circuit 14 which feeds the same in synchronization with the pulses of the circuit 12 to each row, whereby prescribed display is accomplished. With this constitution, an F8 stop value and a 1/125 second shutter speed value are displayed as shown in the figure. Thereby, photographing conditions are understood at a glance.
Patent JP-S5331197-A (JP)
Title: Sample inducing apparatus for chromaograph
Inventor: SENTOKU KAZUO
IPC: G01N30/12
Filed: 1976-09-03
Abstract: PURPOSE: To remove the counter flow contamination with sample, by equipping the floating valve in the flowing passage of carrier gas source side of liquid sample inducing part and making the flowing passage of carrier gas, so as the blocking state to become flowing state, at the time of stopping the expansion of sample by vaporization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5747724-A (JP)
Title: Manufacture of zirconium tetrafluoride
Inventor: BORUFUGANKU FUENEMAN
IPC: C01G25/04
Filed: 1981-07-04
Abstract: An improved process for the recovery of substantially anhydrous zirconium tetrafluoride from an aqueous solution of hydrofluoric acid and zirconium fluoride is disclosed wherein the aqueous solution of hydrofluoric acid and zirconium fluoride is sprayed, preferably continuously, into a fluidized bed furnace having a bed comprising zirconium fluoride granules.
Patent JP-S5439104-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: G11B5/84
Filed: 1977-09-02
Abstract: PURPOSE: To produce a magnetic recording medium, which has a smooth surface and which is excellent in wear proof, by forming a magnetic recording layer of ferromagnetic fine powders and a special binder component. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5439446-A (JP)
Title: Adhesive for making fusuma (japanese sliding door) and production of fusuma therewith
Inventor: KODAMA TOSHISAKU
IPC: C09J11/06
Filed: 1977-09-02
Abstract: PURPOSE: A water-soluble flameproofing agent is admixed to an adhesive to produce said adhesive for making Fusuma with imparted flameproof property without any adverse effect on the adhesion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S587776-A (JP)
Inventor: GOTOU EIZOU
IPC: H01R4/04
Filed: 1981-07-07
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-S58221284-A (JP)
Title: Roll for preventing burning
Inventor: DEWA AKIO
IPC: B21B27/00
Filed: 1982-06-18
Abstract: PURPOSE:To prevent the burning by a roll, by forming a nonmetallic product on the surface of the roll before use. CONSTITUTION:A roll is made of alloy steel having a metallic composition adjusted to a medium Cr content, etc. so as to reduce the speed of wear due to corrosion and oxidation. A nonmetallic product such as chromium oxide or other oxide is formed on the surface of the roll before use to prevent intermetallic contact which is the main factor of burning from the beginning of use.
Patent JP-H06317282-A (JP)
Title: Oil reserving container for refrigerant compressor
Inventor: SAKURAI KAZUO
IPC: F04C29/00
Filed: 1993-05-06
Abstract: PURPOSE:To gasify a refrigerant contained in refrigerator oil in an oil reserving container in a short time by introducing high temperature and high pressure refrigerant gas compressed by a compressor to a connecting port of a delivery pipe under the oil reserving container, and flowing the refrigerant gas to upper space of the oil reserving container. CONSTITUTION:A scroll compression mechanism 2 and an electric motor 3 to drive this and the like are housed inside of a sealed container 1. A pipe 11 to introduce oil from an oil reserving container 10 is arranged in a lower cap 1a of the sealed container 1. One end of the pipe 11 is connected to an oil feeding pipe 12 of the oil reserving container 10, and the other end is connected to a spherical bearing 7b of a driving shaft 7. On the other hand, in the oil reserving container 10, this oil feeding connecting port 14 is connected to a connecting port 11a of the lower cap 1a through the oil feeding pipe 12, and a delivery connecting port 15 is connected to a delivery connecting port 13 of the lower cap 1a through a delivery pipe 17. Thereby, a refrigerant contained in refrigerator oil in the oil reserving container 10 can be gasified in a short time.
Patent JP-S60247428-A (JP)
Title: Bending method of superconductive lead
Inventor: ITOU IKUO
IPC: H01B13/00
Filed: 1984-05-24
Abstract: PURPOSE:To bend a metallic pipe inserted tightly with plural pieces of conductors to a small radius without buckling the pipe by using a pair of jigs each having a semicircular groove of a prescribed bending radius and pressing the metallic pipe by said jigs thereby forming the bent part thereof. CONSTITUTION:The pressing jigs 2, 3 having the semicircular grooves 1 which face each other, have the bending radius equal to the bending radius R of the metallic pipe 51 inserted tightly with plural pieces of the conductors 52 therein and allowing passage of a cooling gas 53 and have the section of the same diameter as the outside diameter (d) of the pipe 51 are used. A straight lead 42 is sandwiched by the grooves 1 of such jigs and the jigs 2, 3 are pressed to form the bend to the lead 42. The pipe 51 is thus restrained by the jigs 2, 3 even if the radius R of the pipe 51 is smaller than the diameter (d) of the pipe 51 and therefore the lead 42 is formed to the small size without buckling the pipe.
Patent JP-S60247503-A (JP)
Inventor: KUBO MASACHIKA
IPC: B28B3/26
Filed: 1984-05-23
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-H11280127-A (JP)
Title: Faucet device
Inventor: KONDO TOMIO
IPC: E03C1/042
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a protruded length of the joint part of a flexible water supply pipe and a faucet from a wall and also reduce protrusion of the faucet from the wall by housing the faucet body in a box-shaped member opened at the front face and contained in the wall face. SOLUTION: A box-shaped member 7 opened at the front face and contained in the wall face 3 is provided, and a faucet body 9 provided with a joint member 5 at the water discharge part is contained in the box-shaped member 7. Then, a cover member 8 is provided to cover the opening of the box-shaped member 7. A hole from which an opening/closing manipulation part of the faucet 4 is exposed and an opening from which the joint member 5 of the faucet 4 is exposed are formed in the cover member 8. A flexible water supply pipe 6 for a water instrument like a hot water-water mixing faucet 1 is detachably connected to the joint member. In this way, the protruded length of the joint part of the water supply pipe 6 and the faucet 4 is made small and the protrusion of the faucet 4 out of the wall 3 can be eliminated.  Further, these connection work and the opening/closing manipulation of the faucet 4 can be facilitated.
Patent JP-S60251112-A (JP)
Title: Process and device for preparing silicon
Inventor: ITOU MUTSUHITO
IPC: C01B33/02
Filed: 1984-05-23
Abstract: PURPOSE:To prepare silicon having high purity efficiently and economically with a simplified process by conveying SiO2 heated at a specified temp. and a reducing agent with gas to pass through a layer packed with the reducing agent layer. CONSTITUTION:A mixture (A) consisting of SiO2 (e.g. quartz sand having high purity) pulverized to ca.50-350 mesh particle size and a reducing agent (e.g. active carbon) is charged from a hopper 41 to a first heating furnace 11, and heated at >=1,900 deg.C with plasma jet generated by a plasma torch 61. The heat- treated product is conveyed with a stream of gaseous mixture consisting of gaseous CO and SiO produced by the reduction reaction to a second heating furnace 12 through a connecting pipe 21 held at >=1,900 deg.C by heating with a heater 31. The gaseous mixture is passed through a layer 51 packed with active carbon B charged from an active carbon hopper 42 which is heated at >=1,900 deg.C by the plasma jet generated by a plasma torch 62. Thus, the reduction is completed and obtd. Si is further conveyed by the gas from the furnace 12 through a cooler 71 to a separater 81, where the Si is separated from waste gas and recovered.
Patent JP-H02298349-A (JP)
Title: Catalyst and method for hydrogenating unsaturated aliphatic compounds
Inventor: HERUBERUTO TOUSAINTO
IPC: C07C29/17
Filed: 1990-04-23
Abstract: PURPOSE: To obtain a catalyst for the hydrogenation of an unsatd. aliphatic compd. having high activity and good stability by blending nickel oxide, zirconium oxide and copper oxide in a specified ratio. CONSTITUTION: This catalyst contains 20-75 wt.% nickel oxide, 10-75 wt.% zirconium oxide and 5-50 wt.% copper oxide based on the oxidic unreduced catalyst. The catalyst is suitable for the hydrogenation of an unsatd. aliphatic compd. e.g. butyne-2-diol-1,4 to butanediol-1,4, has very good stability even in industrially continuous operation and also has high catalytic activity.
Patent JP-S5730020-A (JP)
Title: Memory address controlling system
Inventor: FUJISAKI EIZOU
IPC: G06F12/06
Filed: 1980-07-31
Abstract: PURPOSE:To speed up the data processing by setting a subchannel/intramemory head address to a local storage head address register. CONSTITUTION:When a data processing executed at an operation circuit 19 is finished and a job to other input/output device is achieved, first the number of a microprogram controlling the input and output device, that is, the front end number is set to a front.end.number.register 17 to read out a local.storage.head.address. section 18 to the front end number. In this case, when the set number of read out data is in coincidence with the desired number at a comparison circuit, it is set to the upper tank address section U of the local.address.register 16 as it is to read out the required subchannel from a local.storage 15, allowing to achieve data processing.
Patent JP-S63271562-A (JP)
Title: Memory control circuit
Inventor: UCHIKAWA HIROMI
IPC: G06F13/28
Filed: 1987-04-28
Abstract: PURPOSE:To transfer terminal data consisting of a specified number of bytes by one counter on a DMA basis by setting address data which consists of a terminal equipment number and the number of bytes of transfer data behind the equipment number in the counter and then decreasing the address data by one, and generating a memory access address. CONSTITUTION:A memory control circuit which attains direct memory access (DAM) has one counter 18 for generating an address with which a memory is accessed. A processor sets the terminal equipment number and the number of bytes of transfer data in this one counter 18. Then a data transfer control circuit 12 while decreasing the contents of the address counter 18 by one successively outputs its contents (counted value) to a bus 20 as the memory access address until the number of bytes reaches 0. Consequently, the data group of a specified terminal is transferred on a DMA basis by the one counter.
Patent JP-H01278384-A (JP)
Title: Printer control method
Inventor: NAGAI KANJI
IPC: B41J29/13
Filed: 1988-04-30
Abstract: PURPOSE:To realize a lower production cost and an easy operation by operators without using a latch-type switch, by a method wherein, a flag signal is generated by an arithmetic means, and a printer action is controlled according to an output from a detection means, detecting the open/close state of a cover, and the state of the flag signal. CONSTITUTION:The open/close state of a cover 64 is detected by a switch 65. According to the detection signal of the switch 65 and the state of a FLG obtained by a logical operation in a CPU 55 the actions of a space motor 52 and a line feed motor 53 are controlled, and a printing action is conducted. For the maintenance or measurement of a printer 60 by an operator, a power is thrown-in with the cover 64 of the printer 60 open, whereby the printer 60 conducts a normal printing action. If the cover 64 is closed thereafter, the printer 60 continues the action. In another case that the cover 64 is closed when a power is thrown in, the printer 60 conducts a normal action as long as the cover 64 is closed. But, if the cover 64 is opened during the actuation of the printer 60, the printer 60 stops actuating and issues an alarm.
Patent JP-S60247936-A (JP)
Title: Method for heat treatment
Inventor: TERAOKA HIDEYUKI
IPC: H01L21/26
Filed: 1984-05-23
Abstract: PURPOSE:To uniformly perform a heat treatment on each material to be heat- treated by a method wherein the inside of a furnace is preheated before the material to be heat-treated is brought in it, and the carrying-in of the material to be heat-treated is performed in the prescribed temperature range. CONSTITUTION:Pertaining to the heat treatment device wherein the material to be heat-treated 11 is brought in a heating furnace 14 and said material 11 is heated up by a light source 15, the heating furnace 14 is preheated before the material to be heat-treated 11 is brought in the heating furnace 14. When the temperature in the furnace is raised to the prescribed temperature range, the carrying-in of the material to be heat-treated is started. A heat treatment is started based on the output program with which the input of the light source 15 is ontrolled when the furnance is heated up to the starting temperature of annealing or when the temperature is a little lower than the above. As a result, the non-uniformity of a heat treatment, which is performed when the material to be heat-treated is heat-treated continuously one by one or when the heat treatment is started again after it is once stopped, can be prevented.