baber/WOPTO huggingface dataset:
Patent JP-H01302127-A (JP)
Title: Light pulse measuring apparatus
Inventor: MOGI KAZUO
IPC: G01J11/00
Filed: 1988-05-30
Abstract: PURPOSE:To eliminate the necessity for making a semiconductor crystal thin and to perform measurement without moving a semiconductor, by splitting a light pulse to be measured into two pulses to give relative light path length difference before synthesizing both pulses to one luminous flux and allowing said luminous flux to be incident to the semiconductor crystal. CONSTITUTION:A light pulse to be measured is split into two pulses by a half mirror 1 while two pulses are reflected by prisms 6, 7 to be again synthesized to one luminous flux which is, in turn, incident to a semiconductor crystal 4 through a lens 8. The electric conductivity change due to two-photon absorption of the crystal 4 is measured by a circuit consisting of a DC power supply 9, a differential amplifier 10 and a load resistor 19 to be recorded on a recorder 5. The prism 7 is reciprocally moved by a moving stand 20 and the relative light path length difference of the split luminous fluxes is changed to perform measurement. The conductivity change of the crystal 4 is proportional to the square of he electric field intensity of light. The continuous time (pulse width) of the light pulse to be measured is calculated from the electric field intensity change of incident light due to light path length difference and the delay time due to said difference. Since only one surface of the crystal 4 is used in measurement, it is unnecessary to make the crystal thin.
Patent JP-H08327188-A (JP)
Title: Device for removing non-condensed gas of adsorption type freezer
Inventor: UEHARA MASANORI
IPC: F25B43/04
Filed: 1995-05-31
Abstract: PURPOSE: To perform a positive removal of non-condensed gas of an adsorption type freezing device while performing an energy saving. CONSTITUTION: An adsorption type freezing device 1 utilizes an adsorption agent for adsorbing water vapor under its low temperature state and desorbing the water vapor under its high temperature state so as to produce air conditioned wind under its cooling action. A first container 2 causes water vapor containing non-condensed gas to flow in from a refrigerant passage of an adsorption type freezing device 1 through a first valve 3. Adsorption agent 4 is stored in the first container 2 to cause the flowed-in water vapor to be adsorbed, thereby non-condensed gas is separated. The non-condensed gas is flowed into a second container 5 from the first container 2 through a second valve 6. The second container 5 has an adsorbing agent 7 stored in it so as to adsorb the flowed-in non-condensed gas.  A control device 8 releases the first valve 3 only for a set time when an air conditioner switch is turned on and further releases the second valve 6 only for a set time.
Patent JP-H10324770-A (JP)
Title: Treatment of waste plastic material
Inventor: YOSHIDA TADAYUKI
IPC: B09B3/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To treat waste plastic materials simply, capable of safely and efficiently treating the waste plastic materials including waste tires at a low cost by immersing the waste plastic materials into a pitch bath. SOLUTION: This method for treating waste plastic material is to immerse the waste plastic materials into a pitch bath preferably mixed with an alkaline earth metal such as calcium, a metal such as vanadium and platinum as a catalyst, melt the waste plastic materials under an atmospheric pressure, and preferably further dry distil the mixture for recovering an oil. Further, as the used pitch, e.g. a coal tar pitch is used and as the treating temperature, it is preferable to use the boiling point of the used pitch, e.g. in the vicinity of 350-360 deg.C.
Patent JP-S62291097-A (JP)
Inventor: MUKAI HITOSHI
IPC: H02G3/30
Filed: 1986-06-10
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-H0597991-A (JP)
Title: Modified crosslinked polyester resin for toner
Inventor: TAKU MASAYUKI
IPC: G03G9/087
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a modified crosslinked polyester resin for toner producible without giving rise to ammonia, etc., as a by-product and thermal degradation of resin, suitable as a binder for positively charged toner. CONSTITUTION:An ester resin produced from (A) an aromatic bifunctional or polyfunctional carboxylic acid (e.g. terephthalic acid, phthalic acid or trimellitic acid) (B) a bihydric or polyhydric alcohol (e.g. ethylene glycol or 1,2-propanediol) and (C) 1-20mol% based on 100mol% component A of a compound of formula I (R1, R2 and R3 are H, group formula II, formula III or formula IV).
Patent JP-H10308627-A (JP)
Title: Formed beam array antenna
Inventor: HIRABE MASAJI
IPC: H01Q21/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify the design and manufacture of cosecant squared beam formation based on the adjustment of an amplitude and and phase of excitation of respective element antennas in a traveling wave-type array antenna where the element antennas are arranged. SOLUTION: An antenna has a waveguide 2 having slots 11-1N as the element antennas of an identical shape arranged on a wall face at an equal intervals, a termination dummy 3 provided at the terminal of the waveguide 2 and a dielectric thin film 4 to which the slot 11 nearest to the feeding body is adhered. Since a resonance frequency becomes slightly lower than the slots 11-1N by covering the slot 11 with the dielectric thin film 4, the phase of the slot 11 is slightly shifted from the other element antennas by a susceptance component and therefore the cosecant squared beam can be obtained. Thus, by considerably reducing a setting condition, the equipment cosecant squared beam with simpler constitution can be formed compared to conventionally formed beam antennas and design and manufacture can be much more simplified.
Patent JP-S5358725-A (JP)
Title: Recording/reproducing device
Inventor: KOBAYASHI MASAAKI
IPC: G11B20/02
Filed: 1976-11-08
Abstract: PURPOSE: To reduce the effedt of the tine axial fluctuation by compressing the carrier chroma signal into the band equivalent to its ssingle side wave with a recording/reproducing through an FM modulation by use of the returning of the spectrum at the zero point of the frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000317444-A (JP)
Title: Device and method for decomposing trace organic material
Inventor: KITAMI KATSUNOBU
IPC: C02F1/32
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for decomposing trace org. material capable of efficiently decomposing oxidatively the trace org. material in water by the irradiation of UV rays without causing the oxidation deterioration of the device and to provide a method for decomposing the trace org. material capable of decomposing and highly removing the trace org. material in the water. SOLUTION: The device is provided with a UV lamp 1, a quartz make spiral pipe 2 provided so as to surround the UV lamp 1 and in which the water to be treated is movable, a housing 3 for housing the UV lamp 1 and the spiral pipe 2 at its inside and poet openings 3A and 3B for inert gas provided at the housing 3. The contained trace org. material is decomposed by irradiation the water to be treated with the UV rays in >=2W.hr of irradiation energy.
Patent JP-S5924209-A (JP)
Title: Walk distance meter
Inventor: YUGAWA KAZUHIKO
IPC: G01C22/00
Filed: 1982-07-31
Abstract: PURPOSE:To provide a walk distance meter which has a rotary switch with a simple construction of having two setting knobs arranged coaxially. CONSTITUTION:When setting the mode, as a setting knob is turned once, a mobile contact plate 13 linked to a projection shaft 21 with a clutch B rotates with the setting knob 1 to set the mode depending on the positional relationship between a pattern 12 and a contact spring 15 on the back of a printed board 10. As the clutch A comes off, the other mobile contact plate 14 fails to rotate. Then, when setting the pace, as the setting knob 1 is pulled up, it engages a setting knob 2 linked to the mobile contact plate 14 with the clutch A and as the setting knob 1 is turned, the setting knob 2 and the mobile contact plate 14 rotate to set the pace depending on a pattern 11 and a contact spring 16 on the surface of the printed board 10. Since the clutch B comes off the connection between the setting knob 1 and the mobile contact plate 13, the mobile contact plate 13 fails to rotate. Upon the release of a hand, the setting knob 1 returns with a spring 48.
Patent JP-S5836495-A (JP)
Title: Chrome-plated steel plate for printing plate
Inventor: TSUGAWA SHIYUNICHI
IPC: B41N1/08
Filed: 1981-08-27
Abstract: PURPOSE:To provide a chrome-plated steel plate capable of maintaining a rust resistance and a hydrophilic property by forming a specified metal chrome-plated layer and a hydrated chromium oxide layer on the surface of a steel plate. CONSTITUTION:More than 100mg/m<2> of a metal chrome-plated layer is formed on the surface of a steel plate and a hydrated chromium oxide layer 20-300mg/ m<2> in the amount of the metal thereon, to obtain an intended plated steel plate. A water solution which is made up of a water-soluble polyamino-resin (e.g. polyethylene imine) as the first component and one or more of a water-soluble organic acid, an inorganic acid and metal oxide as the second component is applied on the hydrated chromium oxide layer. After it is dried, a resin film can be formed in the quantity of surface film below 10mg/m<2> to enhance the intended effect much more.
Patent JP-S61291318-A (JP)
Title: Cylindrical component part supply device
Inventor: FUKUDA ISAO
IPC: B65G47/14
Filed: 1985-06-20
Abstract: PURPOSE:To make it possible to continuously operate a device for supplying cylindrical component parts such as, for example, resistors, by providing a selecting means which may be divided into blocks so that the blocks are separated from each other to be released in response to a detection signal indicating no component part. CONSTITUTION:A selecting device 3 is composed of block members 10 which may be separated from each other about a fulcrum axis, and has a passage 11 which allows component parts having regular dimensions and shape. Accordingly, component parts other than those having the regular dimensions may not pass through the passage, resulting in stopping in the passage. In this case no component part reaches a chute 6 downstream of the passage 11 so that a photosensor does not detect the component part 8. With this arrangement the device ceases it operation, and then a solenoid 4 is energized to release blocks 10 to discharge clogging component parts. With this arrangement it is possible to aim at performing continuous operation of the device.
Patent JP-H04359225-A (JP)
Title: Liquid crystal oriented film
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1991-06-06
Abstract: PURPOSE:To obtain the oriented film for a low-electric resistance liquid crystal and particularly the liquid crystal element having excellent display characteristics by forming the film of a rubbed conductive high polymer. CONSTITUTION:This liquid crystal oriented film is provided in the liquid crystal element constituted by sealing the liquid crystal between electrode substrates facing each other and consists of the oriented conductive high polymer or is formed by bonding perpendicular orienting agent molecules onto the oriented conductive high polymer. The oriented, i.e., rubbed conductive high polymer film is not so much large in the pretilt angle of the liquid crystal molecules in contact therewith. The vertical orienting agent molecules are, therefore, adsorbed on the surface of the oriented conductive high polymer film, by which the pretilt angle is additionally increased. Further, the conductive high polymer consists preferably of polypyrrole or polythienylene or polyaniline.
Patent JP-H01254213-A (JP)
Title: Separation oil and water and equipment therefor
Inventor: NAKAJI YORIO
IPC: B01D17/12
Filed: 1988-06-01
Abstract: PURPOSE:To perform effective and economical separation by providing an oil layer on water surface and separating both the oily component of the dropped oil-in-water type emulsion into the oil layer and aqueous component into the water layer respectively. CONSTITUTION:Water is previously introduced into the separation layer 11 of a first unit 1 and a water layer X is formed and communicated with both chambers from the lower part of a partition 12. In the chamber provided with the pipes C for introducing emulsion, an oil layer Y is formed by introducing oil into this water layer X and furthermore a net 16 is spread and an oil attraction mat 13 is placed thereon. A second and third units 2, 3 are constituted of the same structure as the first unit 1 and the pipes 6 for aqueous component are connected respectively and the aqueous component of the preceding step is introduced and treated. The residual oily component is successively removed from the aqueous component introduced into a fourth unit 4 with the adsorbing mats 44, 45 and the oily component is stored in the chamber connected with the pipes 7 for the oily component.
Patent JP-H02312470-A (JP)
Title: Reversal development correction device
Inventor: MARUOKA TSUYOSHI
IPC: H04N5/92
Filed: 1989-05-29
Abstract: PURPOSE:To prevent a reproduced pattern from being unpleasant due to effect of inversion by detecting a period when inversion takes place depending on the signal level after demodulation and replacing a frequency modulation signal with a signal of one preceding horizontal synchronizing period. CONSTITUTION:A changeover circuit 9 is switched by an output signal of a mixer 8, which mixes output signals from a 1st detector 3 detecting a dropout of a frequency modulation video signal and a 2nd detector 6 detecting a prescribed level of an output signal of a demodulator 2. That is, a part having intersion due to a level of a video signal after demodulation is detected and the detected period is replaced with a video signal of one preceding horizontal synchronization period. Thus, effect of inversion on a reproduced pattern is avoided and suitable reproduction picture quality is obtained.
Patent JP-S5258414-A (JP)
Title: Solidstate video signal pick up unit
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1975-11-10
Abstract: PURPOSE: To improve the sensitivity for short wave length especially, by forming the back window made with eliminating the insulating film on the photo receiving domain tn the device using built in channel type CCD, and further by forming the rectifying junction on the semiconductor domain for the photo sensing section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6115320-A (JP)
Title: Molecular beam epitaxy device
Inventor: TERASAKI MASAO
IPC: H01L21/26
Filed: 1984-07-02
Abstract: PURPOSE:To increase productivity by reducing the pressure of the part of high pressure by arranging an auxiliary vacuum pump near the part where the pressure in a transporting chamber becomes highest when the air in the transporting chamber is exhausted only by a main vacuum pump. CONSTITUTION:An auxiliary vacuum pump 8a is arranged near the part where the pressure in a transporting chamber 2 becomes highest when the air in that chamber is exhausted only by an main vacuum pump 7a. Then the pressure in the chamber 2 decreases as designated by the real line and the whole pressure is levelled.
Patent JP-H0319803-A (JP)
Title: Making of porous fixed-shape body of large size and apparatus therefor
Inventor: HORUFUGANGU BARUBURAUKU
IPC: B28B1/50
Filed: 1990-05-24
Abstract: PURPOSE: To mold and transport as low in its cost as possible without sintering by bringing a plurality of linear solid bodies into contact with swelling clay masses to give an all-round support, supplying oxidizing hot gases to surfaces of the masses subjected to constant oxidation, thereby executing a swelling operation in as short time as possible. CONSTITUTION: Swelling masses 4 to be heat treated are supported by a linear contact in an input zone 5, and transported by synchronous drive of rolls disposed in a vertical direction of the masses. In a swelling zone 6, the masses are supported and transported by both side faces and thereunder by linear contact. In this case, a guide of a liner contact is provided in an upper portion, and a swelling step is controlled. In an output zone 7, guide transports without elasticity are provided above and below by linear contacts. Operating conditions in the zone 6 are characterized in adjustable heating above and below the masses, all-round contact of oxidation with the masses and swelling of the masses 4 brought about against the pressure generated by the individual rolls as a result of the swelling step.
Patent JP-H08330328-A (JP)
Title: Semiconductor integrated circuit device and its fabrication
Inventor: MATSUNAGA NOBUTOSHI
IPC: H01L29/812
Filed: 1995-06-01
Abstract: PURPOSE: To satisfy two conflicting characteristics of the transconductance and the breakdown strength of gate when a plurality of FET transistors are fabricated on a substrate of compound semiconductor. CONSTITUTION: A high speed FET 10 having high transconductance characteristics gm and a high output FET 20 having high breakdown strength characteristics of gate are fabricated on a compound semiconductor substrate 2. Since the transconductance gm can be increased by a first low carrier concentration n-type layer 11 set with a high carrier concentration formed by implanting impurities into an n-type layer 5a, a high speed FET 10 can be fabricated. On the other hand, since the breakdown strength of gate can be increased by a second low carrier concentration n-type layer 12 set with a carrier concentration lower than that of the first low carrier concentration n-type layer 11 formed by implanting impurities into an n-type channel layer 5b, a high output FET 20 can be fabricated.
Patent JP-S61292993-A (JP)
Inventor: OURA KENJI
IPC: B32B15/08
Filed: 1985-06-20
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-H02311398-A (JP)
Title: Production of oxide superconducting film
Inventor: HAYASHI NORIKATA
IPC: H01B12/00
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the subject film capable of giving critical current density comparable to that for single crystal by heat treatment of the smooth first layer formed with an oxide superconducting material to provide this layer to have a crystal orientation followed by forming the second layer thereon under other film-forming conditions. CONSTITUTION:The smooth first layer consisting of an oxide material containing the same elements as those for the objective oxide superconducting material is formed on a substrate through a sputtering process. The first layer is then heat-treated to provide it to have a crystal orientation Thence, the second layer consisting of said oxide superconducting material is formed on the resultant first layer through a sputtering, laser ablation, vapor deposition, CVD or thermal decomposition process under film-forming conditions differing from those for forming the first layer.
Patent JP-H0432690-A (JP)
Title: Hot spray repair apparatus for chamber oven type coke furnace
Inventor: GOTO TAKESHI
IPC: F27D1/16
Filed: 1990-05-28
Abstract: PURPOSE:To enable spray repairing by mounting a spray lance retractably in a lance holder on which a monitor camera is installed, thereby preventing blur of the monitor camera or over cooling due to enlargement of an opening. CONSTITUTION:A running truck is moved in front of a specified furnace with a wheel 14 of a motor 15 and then, a base 8 is lifted with a lift 11 up to a specified position. Then. the base 8 is turned with a motor 10 about a turning shaft 9 so that the tip of a lance 1 is put into the furnace. Then, a guide rail 6 is tilted by a specified angle with a cylinder 7 for tilting on the base 8 and a lance holder 3 is moved longitudinally while the lance 1 is delivered to get a nozzle 2 at the tip of the lance set on a specified straying surface. In a spray repairing, the lance 1 is reciprocated slow longitudinally in stead of being at rest to finish a wall surface and this action is observed with a monitor camera as indicated by 16 provided on the top surface of the tip of the lance holder 3 at rest. Thus, the finishing is accomplished by moving the lance sometimes or another with a tilting device as indicated by 7, a turning device as indicted by 10, a lifter indicated by 11 or an advance/retraction mechanism of the lance holder 3.
Patent JP-H06323819-A (JP)
Title: Elongation/contraction measuring apparatus for film material
Inventor: TAKATANI HARUHISA
IPC: G01B11/24
Filed: 1993-05-12
Abstract: PURPOSE:To allow noncontact measurement of the elongation/contraction of a film material susceptible to the fluctuation in tension, temperature, humidity, etc., even for microvariation of load. CONSTITUTION:A sample film 3 is held between a film upper end holder of a link lever 1 and a film lower end holder 5 disposed below a thermostatic bath 2. A micrometer head 7 is then rotated to shift a counter weight 6 and the moment of a rotatable link lever 1 is increased thus exerting microtension of 1g, for example, to the sample film 3. Elongation of the sample film 3 is detected based on the displacement of an optical analog displacement sensor 8 caused by the rotation of the reflective surface 13 of a sensor protrusion 12 projecting from the link lever 1.
Patent JP-S6115019-A (JP)
Inventor: HAABEI MAIKERU MAKURIN
IPC: F23R3/06
Filed: 1984-07-02
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-H01114464-A (JP)
Title: Energy controller
Inventor: REO BARENCHI
IPC: B41J2/37
Filed: 1988-06-01
Abstract: PURPOSE: To deliver a predetermined fixed energy to load with a high reliability by interrupting voltage supply when RMS voltage of pulse voltage to the load becomes nearly equal to a predetermined value in a heating recording device and the like. CONSTITUTION: An energy controller 100 supplied with a.c. power source delivers energy to a selected load R, when switch S is closed, through transistor T with dot control logic circuit to conduct dot printing. And the energy controller 100 memorizes the data representing RMS(root mean square) voltage the pulse voltage without stabilizing or smoothing voltage across the load R, and turns off the switch S to stop the voltage supply when this reaches a predetermined RMS voltage. It is possible in this manner to deliver a predetermined fixed energy to a load with a high reliability and to conduct high-speed heat-sensitive transcription with no printing unevenness without providing power-regulating circuit.
Patent JP-H0430789-A (JP)
Title: Purification of virus by monoclonal antibody affinity column
Inventor: KAMEI TAKEMUNE
IPC: C12N7/02
Filed: 1990-05-28
Abstract: PURPOSE:To simply and quickly purify a virus useful to fishes other than Oncorhyncus in high purity using an affinity column in which a monoclonal antibody against an infectious pancreatic necrosis virus is immobilized. CONSTITUTION:The aimed virus is purified using an affinity column in which a monoclonal antibody against an infectious pancreatic necrosis virus is immobilized. Furthermore, e.g. hybridoma 4PG-3N (FERM P-10984) capable of producing a monoclonal antibody having neutralizing activity against on infectious pancreatic necrosis virus is cultured, and only the supernatant of the cultured liquid is preferably immobilized and used after purification thereof.