baber/WOPTO huggingface dataset:
Patent JP-H09195078-A (JP)
Title: Improvement for electrolysis of aqueous hydrochloric acid solution
Inventor: FAITA GIUSEPPE
IPC: C25B9/19
Filed: 1997-01-20
Abstract: The improved method for the production of chlorine from aqueous solutions of hydrochloric acid in a membrane electrolysis cell comprises a cathode compartment equipped with a gas diffusion cathode fed with air or enriched air or oxygen and an anodic compartment with an anode provided with an electrocatalytic coating for chlorine evolution. Said anode compartment is fed with an aqueous solution of hydrochloric acid having a maximum concentration of 20% and a maximum temperature of 60 DEG C, and containing an oxidizing compound having a redox potential of at least 0 Volts NHE and preferably 0.3-0.6 Volts NHE. A suitable oxidizing compound is trivalent iron in concentrations comprised in the range of 100-10,000 ppm. Both the anodic and cathodic compartment of the cell and their internal structures are made of titanium or alloys thereof, such as 0.2%. titanium-palladium The parts made of titanium in which crevices may be present are provided with a protective coating based on metals of the platinum group, their oxides as such or as a mixture of the same.
Patent JP-H10203803-A (JP)
Title: Apparatus for recovery, purification and storage of hydrogen gas
Inventor: KAWAE TAKAYUKI
IPC: C01B3/50
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for recovery, purification and storage of hydrogen gas free from the contamination by finely pulverized alloy, simple in operation and the structure of the apparatus, and capable of continuously feeding the purified gas in a constant amount. SOLUTION: This apparatus for the recovery, the purification and the storage of hydrogen gas consists of a recovery purification line for recovering and purifying the hydrogen gas remained after used in a hydrogen furnace 10, a storage tank 6 for storing the purified hydrogen gas, and a recycling line for feeding again the stored hydrogen gas into the hydrogen furnace 10. By passing hydrogen through a palladium membrane 1 placed in the recovery purification line, the hydrogen gas is purified. In order to remove the contaminated impurities, the apparatus is provided with an oil-removing tower 4, an oxygen-removing tower 5, a desulfurization reactor 11 and a filter 12, and a booster 2 is placed so that the hydrogen gas can pass through the palladium membrane 1.
Patent JP-S57121392-A (JP)
Title: Suppressing device for chroma signal
Inventor: NAKAGAWA MITSUHISA
IPC: H04N9/07
Filed: 1981-01-21
Abstract: PURPOSE:To suppress a chroma signal in black and white directions concentratively, by setting the output of the chroma signal to zero in a time when the level of a luminance signal is outside the range between a voltage for setting the suppresion level in the black direction and a voltage for setting the suppression level in the white direction. CONSTITUTION:A luminance signal EY is supplied to the first and the second level comparators 1 and 2 from an input terminal T1. As the output of the comparator 1, an output voltage EO1 is obtained for the signal EY less than a suppression level Ei1 in the black direction, and an output voltage Eo2 is obtained  for the signal EY equal to or more than the level Ei1. As the output of the comparator 2, the output voltage EO1 is obtained for the signal EY less than a suppression level Ei2 in the white direction, and the output voltage Eo2 is obtained  for the signal EY equal to or more than the level Ei2. Signals from comparatos 1 and 2 and a chroma signal ec are supplied to an analogue multiplier 3. Thus,  an output signal where the signal ec less than the suppression level in the black direction and more than the suppression level in the white direction is suppressed is obtained from an output terminal T2.
Patent JP-H03210661-A (JP)
Title: Character processor
Inventor: SUGA KOICHI
IPC: G06F17/21
Filed: 1990-01-16
Abstract: PURPOSE:To display the characters in an easy-to-see way to the users by providing a display control means which reduces the characters displayed on a display means in accordance with the instructions of this display means and also enlarges the areas of those displayed characters. CONSTITUTION:When a reduced display screen is used, a CPU 1 reads the fonts for reduction display out of a ROM 4 and uses these fonts for display of a CRT display 10. In this case, the CPU 1 writes '1' into an I/O register 6 and sets a voltage control signal 7 at a 'Hi' level. Thus the drive voltage 9 for reduction display is outputted to the display 10 via a voltage regulator 8. The voltage 9 has a higher level than the drive voltage for standard display and therefore the display range is increased on the display 10. In such a constitution, the characters can be displayed in an easy-to-see way to the users.
Patent JP-S5599519-A (JP)
Title: Combustor
Inventor: SUZUKI TADASHI
IPC: F23C6/04
Filed: 1979-01-25
Abstract: PURPOSE: To prevent propagation of flame to an unevaporated gas due to an oxide catalyst acting as an inflammation source and improve safety by a method wherein an oxide catalyst is disposed in an exhaust gas passage, and a backfire preventer is arranged between a combustion portion and the catalyst.  
     CONSTITUTION: A combustion comprises a combustion portion 1, a honeycomb- shaped oxide catalyst 2, a cylindrical heat exchanger 3 connecting the two former elements, a hot-air fan 4 behind the heat exchanger 3, and hot-air outlet port 5 in front of the heat exchanger 3. A backfire preventer 6 is arranged between the portion 1 and the catalyst 2, to prevent the propagation of flame to a raw gas because of the catalyst 2 acting as an inflammation source. With such arrangement, it is possible to largely improve safety in abnormal condition of the combustor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59138954-A (JP)
Inventor: RAINHARUTO RERUHI
IPC: A61B10/00
Filed: 1984-01-19
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-S62166635-A (JP)
Title: Multi-link control system
Inventor: FUJII YASUKO
Filed: 1986-01-20
Abstract: PURPOSE:To secure a receiving buffer area to another multi-link even under a high traffic state, by processing the unarrived packet of a younger number as a missed packet when the number or total length of the received packets connected with a queue terminal for rearrangement reaches a control value. CONSTITUTION:When packet transfer is performed between nodes 1 and 2 through a multi-link 3, a receiving section 4, missed packet timer 5 which is actuated when packets do not arrive in the order of number in such a way that a younger number of packet do not arrive, queue terminal 7 for rearrangement which accumulates received packets in a receiving buffer 6 and is connected with the buffer 6 simultaneously with the actuation of the timer 5, and queue length control section 8 which detects whether or not the number or total length of the received packets of the receiving buffer 6 connected with the queue terminal 7 reaches a control value are provided. When the missed packet timer 5 is actuated ad, since the younger number of packet does not arrive, times out, missing information is issued. Then the received packets connected with the queue terminal 7 are successively sent out in the order of number.
Patent JP-H0645791-A (JP)
Title: Part mounting device
Inventor: TSUCHIYA SHOICHI
IPC: B23P21/00
Filed: 1992-01-20
Abstract: PURPOSE:To enable a part mounting device to be improved in part mounting rate and shortened in mounting tact time and to lessen a part feeder in set time by a method wherein part takeout position data are corrected based on a detected value obtained from a sensor. CONSTITUTION:A part mounting device is equipped with a part feeder 5, a nozzle head 2 which holds a fed part in a detachable manner, a sensor 9 which detects the holding state of a part, a moving means (XY robot) 3 which moves the nozzle head 2, and a controller 4 which reads out part takeout position data stored in a memory device and moves the nozzle head 2 to a part takeout position to hold a part. The controller 4 corrects part takeout position data stored in a memory device based on a detected value obtained from the sensor 9. Therefore, even if a fed part gets out of position when the feeder 5 is replaced, the positional deviation of a part is detected in a short time, and the takeout position data can be corrected, whereby a part discharge process and a retrying operation can be prevented from increasing unnecessarily in frequencies.
Patent JP-H04250736-A (JP)
Title: Clock signal supply device for synchronizing transmitter
Inventor: OGAKI HIROYUKI
IPC: H04L25/02
Filed: 1991-01-28
Abstract: PURPOSE:To prevent hit of a clock signal caused when a clock reception panel is selected and to supply an accurate clock signal not including jitter normally to the transmitter. CONSTITUTION:A clock signal is outputted as it is normally through path circuit 23. When the input of the clock signal is interrupted, the input interruption is momentarily detected by a hit detection means 26 and a line changeover means 27 select the circuit so as to output a clock signal from a tank circuit 24. As a result, when the input of the clock signal is interrupted, the clock signal outputted from the tank circuit 24 is outputted to a transmitter 1 for a prescribed time.
Patent JP-H03212642-A (JP)
Title: Formation of secondary photographic copy for printing
Inventor: KIYOMIYA TOSHIO
IPC: G03F1/88
Filed: 1990-01-17
Abstract: PURPOSE:To make a secondary photographic copy free from crosslines and sharp by illuminating a halftone plate with a scattering light source and photographing the plate at specified magnification. CONSTITUTION:When a secondary photographic copy for printing is formed from a halftone plate, this plate is illuminated with a scattering light source and photographed on a photographic sensitive material with a camera for plate making at 0.14-0.32 magnification. In the case of >0.32 magnification, crosslines are clearly recorded and moire occurs. In the case of <0.14 magnification, the sharpness of an image is deteriorated.
Patent JP-H01181783-A (JP)
Title: Heat sterilization kettle
Inventor: TANAKA YASUKI
IPC: A23L3/10
Filed: 1988-01-18
Abstract: PURPOSE:To provide the title kettle so designed that far-infrared-radiating objects are arranged therein, and sealed foods are put, being sterilized at each specified pressures and temperatures along with irradiation said foods with far-infrared rays, thus enhancing the flavor and/or resistance to the teeth of said foods. CONSTITUTION:Foods a sealed with a heat-resistant covering material are arranged on a tray 6, and put in a heat sterilization kettle 1 with far-infrared- radiating objects 8 arranged, followed by closing a lid 2. Thence, hot water heated to a specified temperature is introduced into said kettle 1, and heat sterilization treatment is performed on the contents of said sealed foods a at each specified pressures and temperatures. Also, along with this treatment, said foods a are irradiated with far-infrared rays from said objects 8 to constantly keep the freshness of said foods for a long period of time.
Patent JP-S5291471-A (JP)
Title: Clock pulse generator
Inventor: AIHARA TAKAO
IPC: H03K21/00
Filed: 1976-01-28
Abstract: PURPOSE:To provide for ease of manufacture as well as compactness. This is done by frequency correction achieved by subtracting the clock pulse of the oscillator's frequency divider and adding this to another frequency divider's output.
Patent JP-S60220705-A (JP)
Inventor: ORI ENO JIYUHANI HARARA
IPC: B28B1/08
Filed: 1985-01-19
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-S59134073-A (JP)
Inventor: SASAGAWA KAZUMASA
IPC: B62K15/00
Filed: 1983-01-20
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-H05194164-A (JP)
Title: Composition for oral cavity
Inventor: OTSUKI HIDEHIKO
IPC: A61K8/00
Filed: 1992-01-21
Abstract: PURPOSE:To obtain a composition for oral cavity by stably blending a citrus perfume with a tar-based coloring matter. CONSTITUTION:A composition for oral cavity obtained by blending a citrus perfume with a tar-based coloring matter wherein rutin and/or an enzyme- treated rutin is blended as a stabilizer for the tar-based coloring matter.
Patent JP-S60152668-A (JP)
Title: Production of compression piston ring
Inventor: KOUROGI TAKEO
IPC: F16J9/26
Filed: 1984-01-23
Abstract: PURPOSE:To prevent failure of a compression piston ring made of steel in the stage of attaching the piston ring to a piston by forming hard nitrided layers on the outside circumferential surface and top and bottom surfaces except the inside circumferential surface of the piston ring in the stage of producing said piston ring. CONSTITUTION:Hard nitride layers are relatively deeply formed on the outside circumferential surface as well as the top and bottom surfaces of a steel piston ring having high strength which contact with the inside wall of a cylinder by a salt bath nitriding method, gas nitriding method, soft nitriding method, etc. to improve the durability of the piston ring. A nitriding preventive agent 3 is coated on the inside circumferential surface 2 of the piston ring 1 in this case or only the outside circumferential surface 6 of the ring 1 or only the surface 6 and top and bottom surfaces 7, 8 are subjected to nitriding treatment by using a jig 4. The inside circumferential surface 2 is maintained in a non-nitriding state. The inside circumferential surface of the ring 1 has no layer hardened by nitriding and therefore the failure of the ring 1 is obviated in the stage of expanding the ring 1 and fitting the same to a piston.
Patent JP-H10206599-A (JP)
Title: Charged beam deflector
Inventor: SHINNOU YUUICHIROU
IPC: G21K1/093
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To irradiate an object with a high-power charged beam by placing electromagnetic which deflects a charged beam in the directions along the width and depth of a thin-film window respectively. SOLUTION: An electron beam 1 from an accelerator is inputted from an upper part of a lead-in tube 11 and electromagnets 2 and 3 are placed around it to form two magnetic fields which are perpendicular to direction in which the inputted electron beam 1 is headed and are orthogonal to each other. The electromagnetic 2 and 3 deflects the electron beam 1 in the directions along the width and the depth of a thin-film window 8 respectively. A triangular-wave current which is excellent in linearity is passed through the electromagnets 2 and 3 and a magnetic field corresponding to each other is generated inside the lead-in tube 11 to uniform the heat load on the thin-film window 8. The control of the amplitude and cycle period of the triangular-wave current makes it possible to set the width and cycle of deflection freely.  This prevents the heat lead from increasing in a part of the thin-film window 8 and enables high- power irradiation.
Patent JP-H10203948-A (JP)
Title: Suppressant for melanogenesis and skin preparation for external use
Inventor: KATAGIRI TAKAYUKI
IPC: A61K8/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a suppressant for the melanogenesis, excellent in preventing and reducing effects on pigmentation of skin and useful for a skin preparation for external use by formulating an extract from a specific plant which is a Chinese crude drug from old times as an active ingredient therein. SOLUTION: This suppressant for the melanogenesis comprises an extract from Magnolia Flos which is one kind of Chinese crude drug. The Magnolia Flos is a flower bud part of Magnolia praecoclssima or Magnolia salicifolia which is a plant belonging to the genus Magnolia of the family Magnoliaceae. The extract is preferably extracted with water and/or an organic solvent. The suppressant for the melanogenesis is contained in an amount of 0.001-20wt.%, based on the total amount of the preparation for external use and expressed in terms of dry solids to afford the skin preparation for external use. The skin preparation for external use is preferably used in a dosage form such as a cream, a milky lotion or an oil.
Patent JP-S61167848-A (JP)
Title: Method for analyzing composition of object to be measured by x-ray
Inventor: KOMURA YUKIO
IPC: G01N23/06
Filed: 1985-01-21
Abstract: PURPOSE:To prevent the deterioration of an object to be measured and to make possible the analysis thereof with high accuracy by applying white X-rays to plural single crystals, taking out plural monochromatic X-rays and irradiating and scanning the respective monochromatic X-rays to the object to be measured while moving the single crystals. CONSTITUTION:The X-rays from an X-ray source 1 are branched by a manihold 4 and are emitted as exit systems F1, F2. The X-rays are passed through a collimator 6 and the monochromatic X-rays satisfying a Bragg condition are taken out with the single crystals 8, 9 in the exit system F2. The X-rays are passed through a collimator 5 and the monochromatic X-ray satisfying a Laue condition is taken out with the single crystal 7 in the exit system F1. These monochromatic X-rays are aligned and are irradiated to the object 12 to be measured. The X-rays transmitted therethrough are detected by a detector 2. The object 12 is scanned by moving the single crystal 7 from P1 to P2 shown in the figure and moving the single crystals 8, 9 from Q1 to Q2 shown in the figure in this stage. Since the monochromatic X-rays are moved and irradiated, the irradiation dose is decreased and the deterioration of the object to be measured is suppressed. The online measurement of the object to be measured in a production line is made possible with high accuracy.
Patent JP-H01183126-A (JP)
Title: Semiconductor device
Inventor: TAKANASHI MIKIO
IPC: H01L21/31
Filed: 1988-01-18
Abstract: PURPOSE:To prevent metal corrosion and obtain high moisture resistance by a method wherein an internal area very close to the surface of a passivation film is a sacrifice layer containing the same atoms as those for the wire metal. CONSTITUTION:A passivation 4 of a semiconductor device has under its surface an area containing atoms 5 which are the same as those for electrode wire metal in the device. That is, a portion of several hundred angstroms immediately below the passivation film 4, which contains silicon oxide, silicon nitride or the like on the upper part of an aluminum wire portion and an insulating film 2, is a composition containing aluminum atoms. In order to form this, after a normal passivation film is formed, ions of aluminum atoms are poured with a low energy of several keV, for example. This realizes higher moisture resistance.
Patent JP-S59134524-A (JP)
Inventor: ASAYAMA MITSUO
IPC: H01H37/76
Filed: 1983-01-24
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-S56106113-A (JP)
Title: Gas flow rate sensor
Inventor: SATOU KANEMASA
IPC: G01F1/68
Filed: 1980-01-30
Abstract: PURPOSE:To facilitate winding from resistance wires to the resistance wires on a bobbin by providing a plurality of notches to both ends of the bobbin. CONSTITUTION:A plurality of notches 18 are provided at both ends of a bobbin 12 made of an electrical insulating material such as alumina and the leads 14 fixed by calcining of thick film platinum paste 16 are provided at both ends of the bobbin 12. Spiral grooves 22 are formed at predetermined depth and predetermined pitch on the surface of the bobbin 12. The resistance wire 20 is fixed by melt-sticking on the lead 14 at the point A, and is wound 1-2 turns on the lead, after which it is fitted into one of the notches 18, is wound in the grooves 22 on the bobbin 12, is further fitted into the notch 18 at the bobbin end edge and is fixed by means of melt-sticking on the lead 14 at the point B; therefore, the wasteful winding at the connection parts of the leads and the bobbin is prevented.
Patent JP-H07220216-A (JP)
Title: Production of magnetic head
Inventor: SAITO TADASHI
IPC: G11B5/23
Filed: 1994-01-31
Abstract: PURPOSE:To suppress degradation in productivity by production effect and variation in the depth of the magnetic head to be produced and to stabilize the electromagnetic conversion characteristics thereof. CONSTITUTION:This magnetic head has plural track width regulating grooves 27 exclusive of both side parts. The track width regulating groove 27 forming surface of a second magnetic core substrate 29 consisting of an oxide magnetic material is subjected to mirror finishing. A first magnetic core substrate 28 which has track width regulating grooves 27 corresponding to the number of the track width regulating grooves 27 of the second magnetic core substrate 29 described above is formed of an oxide magnetic material. The first magnetic core substrate 28 and the second magnetic core substrate 29 are subjected to gap joining while the track width regulating grooves 27 are disposed to face each other with the track width regulating groove 27 forming surfaces as butt surfaces. The surfaces 28a, 29a which constitute the medium sliding surfaces of the magnetic core substrates 28, 29 are polished to regulate the depth of the magnetic gap g1. The assembly formed in such a manner is cut to chips.
Patent JP-S59135850-A (JP)
Title: Vinegared soya milk and health food containing said milk as active component
Inventor: YUUCHI SHIGERU
IPC: A23L11/00
Filed: 1983-01-21
Abstract: PURPOSE:To provide vinegared soya milk, free from the characteristic smell of soya milk and the irritant taste of vinegar, etc., and exhibiting extremely remarkable effect to suppress obesity, improve hyperlipemia and beautify the skin, by mixing dried soya milk with vinegar and drying the mixture. CONSTITUTION:Soya milk prepared by conventional process is dried preferably at a relatively low temperature in a short time to obtain powdery soya milk. 1pt.wt. of the soya milk powder is mixed with 0.2-3.0pts.wt., preferably 2- 3pts.wt. of vinegar, preferably brewed vinegar such as rice vinegar, stirred thoroughly, aged for about 2-30 days at normal temperature, and dried until the acid smell becomes imperceptible. The obtained vinegared soya milk powder is formed to a desired form, and added to ordinary foods or food raw materials according to the need.
Patent JP-H01187127-A (JP)
Title: Cover opening/closing device
Inventor: KUITANI TAKASHI
IPC: B65H1/26
Filed: 1988-01-18
Abstract: PURPOSE:To safely open and close a cover by making the gravity of the cover exceed the center of opening and closing of the cover in manually opening and closing the cover while communicating a feed and discharge air port of a cylinder opening and closing with an air circuit. CONSTITUTION:Air is controlled 2 in its speed by means of a solenoid valve 1 and supplied to a supply and discharge port, so a piston 3a is reciprocated to open and close a cover 4. At this time, the opening and closing operation is carried out smoothly such that the gravity of the cover does not exceeds the vertical line passing through the center of rotation of the cover 4. When the cover is opened and closed manually by communicating the supply and discharge port a pin 6 of a cylinder 3 is moved in a long hole 7a provided at a cylinder mounting plate 7 in the cylinder axis direction, and when the cover 4 is opened, the gravity thereof is made to exceeds the vertical line passing through the center of rotation of the cover. It is thus possible to automate opening and closing as well as manual opening and closing in a safe manner.
Patent JP-H10210058-A (JP)
Title: Electronic apparatus and its control method
Inventor: KAWAMURA HARUMI
IPC: H04N5/775
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To easily control an electronic apparatus. SOLUTION: For example, a macro command consisting of a command which executes a program reception function and a command which executes a function to record a received program is stored in a descriptor 14. When an execution command to indicate execution of the macro command is transmitted to a VCR(video cassette recorder) 1 through a serial bus 3 conforming to standards of IEEE1394, the macro command is executed in the VCR 1. That is, a tuner part 11 receives a prescribed program, and a VCR part 12 records this program.