baber/WOPTO huggingface dataset:
Patent JP-H08324138-A (JP)
Title: Melt thermal transfer receiving sheet
Inventor: FUJII HIROYUKI
IPC: B41M5/382
Filed: 1995-05-29
Abstract: PURPOSE: To provide a melt thermal transfer receiving sheet high in dimensional accuracy for holding color lapping accuracy and excellent in dot reproducibility and capable of obtaining an image of high resolving power. CONSTITUTION: In a melt thermal transfer receiving sheet wherein an ink receiving layer is formed on at least the single surface of a sheet like support, the sheet like support is composed of a stretched multilayered film base material containing a polyolefin resin and inorg. pigment and the elongation A thereof calculated when tension of 1KN/m is applied in the paper feed direction to a printer is 0.35% or less and the elongation (B) thereof calculated when tension of 1KN/m is applied in the direction right-angled to the paper feed direction to the printer is 0.6% or less.
Patent JP-S5770830-A (JP)
Title: Synthesis of pyrocatechol and hydroquinone
Inventor: KURISUTOFU YUUPE
IPC: C07C39/08
Filed: 1981-08-21
Abstract: A process for the isolation of hydroquinone, pyrocatechol, phenol and carboxylic acid from the reaction mixture containing the same such as one obtained by reaction of phenol with percarboxylic acid is disclosed. The reaction mixture is fed to a first rectification column and subjected to distillation whereby there is obtained a bottoms product containing pyrocatechol, hydroquinone and phenol. The top product is largely condensed and recycled, there being withdrawn from the top of the rectification column a mixture comprising phenol and carboxylic acid. The phenol and carboxylic acid mixture are continuously fed to a second rectification column where carboxylic acid is separated from phenol and substantially pure phenol is withdrawn from the stripping section and/or bottom of the second rectification column.
Patent JP-H02307416-A (JP)
Title: Central type suction cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L9/28
Filed: 1989-05-23
Abstract: PURPOSE:To control suction force easily, by a method wherein, a frequency signal of which the waveform is rectified in an optically coupling element part is converted to voltage in a voltage conversion part, and is converted to an angle of conduction in a phase-controlling part, and then a fan motor is driven thereby. CONSTITUTION:When a user cleans a curtain, a low frequency signal is outputted from a frequency conversion part 2 when an input-setting part is set at a high resistance. This signal is transmitted to a cleaner main body 40, from lead wires in a hose assembly 10 through a hose-inserting part 50. By an optically coupling element part 25 in the cleaner main body 40, the frequency signal synchronizing with the ON-OFF control of the frequency conversion part 2, is transmitted to a voltage conversion part 21. The low voltage corresponding to the low frequency signal is outputted from the voltage conversion part 21, and since a fan motor 30 is driven, at a small angle of conduction corresponding to the low voltage by a phase-controlling part 23, its suction force becomes weak. When a carpet is cleaned, a high frequency signal is outputted from the frequency conversion part 2, and is converted to high voltage by the voltage conversion part 21 through the optically coupling element part 25. Since the fan motor is driven, at a large angle to conduction corresponding to the high voltage by the phase-controlling part 23, its suction force can be made strong.
Patent JP-S5654074-A (JP)
Title: Manufacture of schottky barrier-type field-effect transistor
Inventor: KADOWAKI YOSHINOBU
IPC: H01L21/338
Filed: 1979-10-08
Abstract: PURPOSE:To obtain a narrow electrode by a method wherein basic bodies are in succession applied etchings and a wider shallow concave at the first step and a narrow deep concave at the second step which is situated in the former are formed, while shifting the opening portions formed on two masks used when a gate electrode is formed. CONSTITUTION:A source electrode 2 and a drain electrode 3 are formed on a semiconductor base 1 composed of an N<-> type GaAs layer 11 having on its surface an N type GaAs epitaxial layer 12, a photo-resisting layer 7 is coated to the whole surface, and an opening 71 with width L is drilled through a gate electrode formation region. Then, by applying the etching, the first concave 121 is formed in the layer 12 within the opening 71, the film 7 being taken off to newly apply coating with a photo-resisting layer 8 to the whole surface, which is also drilled for an opening 81 with the same width L. The positions of the openings 71 and 81 are slid to make the end of the film 8 cover a part of the concave 121. Thereafter, by applying etching thereto, the second concave 122 which is narrow in width and deep is formed in the concave 121 and a gate electrode 4a is placed extending from the concave 122 to the bottom of the concave 121, removing the film 8.
Patent JP-S61290361-A (JP)
Inventor: KORIN HARISON MANSUFUIIRUDO
IPC: G01N33/53
Filed: 1985-06-15
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-H06341925-A (JP)
Title: Measuring device for optical axis angle of automobile headlight
Inventor: TSUJI SHIRO
IPC: G01M11/06
Filed: 1993-06-01
Abstract: PURPOSE:To provide a device for automatically measuring the optical axis angle of an automobile headlight. CONSTITUTION:A measuring device for optical axis angle of automobile head light is provided with a support body 13 having a converging lens 14 opposed to the headlamp of an automobile; vertically and laterally moving mechanism and directional change posture control mechanism D of the support body 13, a near point screen E and a far point screen F arranged on the support body 13, a light receiving sensor arranged on each screen, a means for projecting the light emitted from the headlamp onto each screen E, F to image a light distribution pattern, thereby transmitting a transfer or stop command according to the light receipt output of the sensor, and a means for independently operating the moving mechanism and the posture control mechanism D according to the above means to collimate them to the light distribution pattern of the headlamp. This device is further provided with a means for calculating the angle from the moving quantity difference between the moving mechanism and posture control mechanism D reaching the collimating position.
Patent JP-S5756742-A (JP)
Title: Method for foreseeing life of metallic material
Inventor: HAYASHI MAKOTO
IPC: G01N23/20
Filed: 1980-09-22
Abstract: PURPOSE:To detect damages, estimate remaining life and prevent the accident owing to failure or the like by irradiating X-rays to a metallic material receiving load in a high temp. environment, and obtaining the diffracted X-ray images by this. CONSTITUTION:X-rays are irradiated to a metallic material receiving load in a high temp. environment, whereby the diffracted images of diffracted X-rays are obtained. The degrees of blackening of the Debye rings on an X-rays film are investigated with a photometer, whereby a refraction intensity curve is obtd. Since the half value width (b) of this diffraction intensity curve and stress repetitive number N/Nf  are in a linear relation, if a master curve for half value width changes is beforehand made under various heat treatment conditions and working conditions, a  remaining life Nr is estimated by recording the stress repetitive number N and measuring the half value width.
Patent JP-H06348611-A (JP)
Title: Scsi bus system
Inventor: YAMAGUCHI YOSHIAKI
IPC: G06F13/36
Filed: 1993-06-02
Abstract: PURPOSE:To facilitate a construction of a cross call SCSI bus system that has the high efficiency and a high function. CONSTITUTION:The SCSI targets 4-1 to 4-6 are connected to the corresponding SCSI cross call adaptors 3-1 to 3-6 via the SCSI buses 140, 150, 160, 170 and 180 respectively. The adaptors 3-1 to 3-6 contain the seizing/releasing functions and the SCSI multiplexing functions by the control I/F buses 100 and 120. These buses 100 and 120 led from the SCSI initiators 1 and 2 are connected to the SCSI buses 110 and 130 respectively in a daisy chain. Then an SCSI bus system is constructed at the targets 4-1 to 4-6 by the initiators 1 and 2 via the adaptors 3-1 to 3-6. That is, the cross call SCSI bus systems are available in two systems.
Patent JP-H04355719-A (JP)
Title: Production of liquid crystal element
Inventor: YANO YUICHI
IPC: G02F1/1333
Filed: 1991-06-03
Abstract: PURPOSE:To obtain an emulsion dispersed with liquid crystal drops having a uniform grain size by disposing a latex on one side of a porous body having a uniform hole diameter, disposing a liquid crystal material on the other side and pressurizing the liquid crystal material side to pass the liquid crystal material through the inside of the porous body and to press feed the liquid crystal material into the latex phase. CONSTITUTION:The emulsion in the production of the liquid crystal element is formed by press feeding the liquid crystal material 2 through the porous body 5 into the latex 3 which serves as a dispersion medium. Namely, the latex 3 is run continuously by the pressure of a pump. The liquid crystal material 2 is applied with a pressure by a nitrogen cylinder and is pushed out into the latex 3 phase through the holes 1 formed in the cylindrical porous body (porous glass film tube) 5 and is successively formed as the liquid crystal drops 4. The resulted emulsion having the desired grain sizes is continuously extruded from the porous glass film tube 5 to the outside of a module 6 and is returned to a tank.
Patent JP-S6112969-A (JP)
Inventor: UCHIDA MASAO
IPC: D06M101/16
Filed: 1984-06-27
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-H04355753-A (JP)
Title: Apparatus for regenerating used-up rinse water of nonsilver salt photosensitive material
Inventor: FUNAKI MASAHIRO
IPC: G03C5/00
Filed: 1991-06-03
Abstract: PURPOSE:To enhance maintenance of the regenerating apparatus and to improve stability of regeneration treatment of the used-up rinse solution of an automatic developing machine by detecting the exchanging time of the filtering material to be used for filtration. CONSTITUTION:The used-up rinse solution resulting from treatment of the nonsilver salt photosensitive material is regenerated by treatment in the processing apparatus comprising a floccultion process 3 and a filtration process 21, and after the filtration process 21, detecting the time T1 and T2 of the level L1 and L2 of the filtered rinse solution in the lower and upper parts of a storing tank 27 with detection means 28, 29, measuring the time length L2-L1, judging it within the range set in advance or not, and when it is out of the range, indicating it with an indicator, when it is within the range, and when the lower sensor 28 detects the level, stopping discharge of the solution through a discharging means 31, and this regenerating apparatus and the automatic developing machine are characterized by executing the above mentioned processes.
Patent JP-H06320184-A (JP)
Title: Treating method for waste developer
Inventor: TERAYAMA MASAMICHI
IPC: C02F9/00
Filed: 1993-05-06
Abstract: PURPOSE:To effect an economical treatment of waste developer by a method wherein, after silver recovery, waste developer is circulated through an aeration tank and an ultrafilter tank for treatment and the filtrate is subjected to electrolytic oxidation and is thereafter recirculated through the aeration tank and the ultrafilter tank or subjected to biological treatment while being aerated by an immersion filter bed. CONSTITUTION:At the time of treating waste developer, the waste developer with 10% seawater added is used as raw water and it is treated by circulating through an aeration tank 1 having active sludge in suspension and an ultrafilter tank 7 by operating a pump 6. At this time, the injection amt. of blown air 3, dilute caustic soda 9 and dilute sulfuric acid 10 is controlled by a dissolved oxygen controller 4 and a pH controller 5. The filtrate removed from the ultrafilter tank 7 is transferred to an electrolytic bath to be electrolytically oxidized and the components difficult to decompose biologically are changed into decomposable substances. Thereafter, the main developer component difficult to decompose by biological treatment is changed into a biologically treatable compound, i.e., liq. to be treated, by electrolytic oxidation and an immersion filter bed is used to treat this liq. with the organism retained on it.
Patent JP-H0427379-A (JP)
Title: Production of alcoholic drinks
Inventor: TORII KAZUYUKI
IPC: C12H6/02
Filed: 1990-05-23
Abstract: PURPOSE:To improve flavor of alcoholic drinks by adding a phospholipase to the alcoholic drinks before fermentation. CONSTITUTION:Phospholipase is added to alcoholic drinks before, during or after saccharification and then solid-liquid separation is carried out to provide the alcoholic drinks.
Patent JP-H05296087-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: DODA HISAYO
IPC: F02D41/10
Filed: 1992-05-22
Abstract: PURPOSE:To provide control of good follow-up property 10 accordance with a deviation between both excess air factors by adjusting a controlling excess air factor in accordance with a change of the standard excess air factor when it is within a predetermined range, and further stopping the controlling excess air factor adjusted when the standard excess air factor is out of the predetermined range. CONSTITUTION:Based on an output signal of an oxygen sensor whose output is quickly changed in the vicinity of theoretical air-fuel ratio, controlling air-fuel ratio is calculated, and further a deviation between the controlling air-fuel ratio and target air-fuel ratio is calculated by a deviation arithmetic means, to also feedback-control air-fuel ratio of an engine by a controller in accordance with this deviation. Here is previously stored a standard relation between the output signal of the oxygen sensor and the air-fuel ratio corresponding to this output signal, by a memory means. Based on the standard relation, standard air-fuel ratio corresponding to the output signal of the oxygen sensor is detected by a detecting means. Further, a specific relation correction characteristic of the standard air-fuel ratio to the controlling air-fuel ratio is stored by the memory means. Corresponding to the relation correction characteristic, the controlling air-fuel ratio is detected by the detecting means.
Patent JP-H04357691-A (JP)
Title: Portable arrester and lightning protector using this portable arrester
Inventor: ISHIZAKI YOSHIHIRO
IPC: H01T4/04
Filed: 1991-06-03
Abstract: PURPOSE:To easily respond to a situation where temporatily setting or increasing of arrester is required for maintenance, inspection and absorption of a switching surge. CONSTITUTION:A portable arrester 1 is formed of a long and thin cylindrical insulating cylinder 2, a line fixing fitting 3 mounted on one end of the cylinder 2, a grip part 4 mounted on the other end of the cylinder 2, a ground terminal 5 inserted between the grip part 4 and the cylinder 2, and a zinc oxide device 6 stored in the cylinder 2. The insulating cylinder 2 is formed of fiber reinforced plastic. When the line fixing fixture 3 is hooked on a line 9, and the grip part 4 is then rotated, the portable arrester 1 is fixed to the line 9, and when it is rotated in reverse, the arrester can easily be removed.
Patent JP-S63298274-A (JP)
Inventor: BABA AKIKAZU
IPC: G09F3/10
Filed: 1987-05-29
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-S5831469-A (JP)
Title: Electronic cash register
Inventor: TSUJIKAWA TOKUJI
IPC: G07G1/12
Filed: 1981-08-19
Abstract: PURPOSE:To simplify an operation of a register in case when a part of the amount is set to sale on credit, by storing a total amount of commodities purchased by a customer and an amount paid by the customer, and collecting its difference in a memory. CONSTITUTION:A total amount is displayed and printed by setting a mode key of a keyboard 1 of a cash register to registration, inputting a department, and a unit price and a quantity by an each department key 13 and a registering key 12 respectively, and depressing a sub-total key 143. In case when a customer has requested to pay in cash a smaller amount than a total amount and to make the balance sale on credit, a person in charge depresses a deposit/cash total key 144 and keys in 12 a paid amount. Subsequently, a customer's magnetic card is inserted into a card reader and a card sale key 142 is depressed. A printer prints a customer's number and a sale on credit data, and also they are stored in a magnetic cassette tape, too. In this way, it is unnecessary to separately handle payment in cash and sale on credit, and the work is simplified.
Patent JP-H06323354-A (JP)
Title: Pyro-ball bush
Inventor: HIRAMATSU YUKIHIRO
IPC: F16F1/38
Filed: 1993-05-07
Abstract: PURPOSE:To provide a pyro-ball bush displaying excellent sliding performance with a small number of part items without using a special member. CONSTITUTION:The outer peripheral surface of the axially intermediate part of a lace fitting 14 disposed outside of an inner fitting 12 is circumferentially provided with an outer face protruding part 30 of the specified height extended axially over the specified length, and the inner peripheral surface part of the lace fitting 14 corresponding to the outer face protruding part 30 is circumferentially provided with a trapezoidal inner face protruding part 32 of the specified height with both sides formed into oblique line parts 34, 34 inclined with a specified angle. The opposed end faces of a pair of sliding sleeves 16 are formed into inclined faces 36, 36 respectively corresponding to the oblique line parts 34, 34 of the inner face protruding part 32. In the state of the oblique line parts 34, 34 of the inner face protruding part 32 being brought into contact with the inclined faces 36, 36, a pair of sliding sleeves 16 are assembled between the inner fitting 12 and the lace fitting 14.
Patent JP-S63299111-A (JP)
Title: Manufacture of one-dimensional quantum thin line
Inventor: ASAI HIROMITSU
IPC: H01S5/00
Filed: 1987-05-29
Abstract: PURPOSE:To avoid machining damage and contamination and to allow the steepness of the longitudinal interface steepness to be controlled at a monoatomic level by a method wherein a trapezoidal super-lattice is grown on a substrate on which a selective mask is arranged beforehand, and a semiconductor with high density impurities is formed on the side surface of the trapezoidal super-lattice with the continuing growth, and modulation doping is performed. CONSTITUTION:SiO2 9 is accumulated on the interface (001) of a GaAs substrate to make a long stripe-shaped opening 20 in the direction [110]. After a non-doped AlGaAs 7 is grown on this substrate at a temperature of more than 700 deg.C by an organic metal vapor phase growth method, GaAs 3 and AlGaAs 2 are grown to make a super-lattice, and a non-doped AlGaAs 8 is grown. At this time, the grown layer is made trapezoid and does not grow on the wall side of the trapezoid. Then, non-doped AlGaAs 4 is grown on the trapezoid super-lattice at a temperature of less than 700 deg.C, and an Si-doped AlGaAs 5 is continuously grown over the whole lattice. Here, the side surface of the trapezoid is effectively modulation- doped: however, no electrons are present on the interface of the upper surface of the trapezoidal super-lattice with the Si-doped AlGaAs 5, and it is possible to establish one dimensional electron state in the GaAs which is the valley of potential on the side surface of the trapezoid.
Patent JP-S6022343-A (JP)
Title: Multilayer interconnection structure of semiconductor integrated circuit device
Inventor: MATSUMOTO KAZUNARI
IPC: H01L23/522
Filed: 1983-07-19
Abstract: PURPOSE:To maintain the electrical stability and prevent the generation of hillocks by composing a layer insulating film on the 1st layer interconnection of a low temperature growing silicon nitride film and a silicon oxide system insulating film. CONSTITUTION:A layer insulating film on the 1st layer interconnection 3 is composed of a low temperature growing silicon nitride film 4 and a silicon oxide system insulating film 5. With this composition, generation of hillocks of the interconnection 3 is suppressed by the nitride film 4 immediately above and not generated. Even if a charging phenomenon is generated at the boundary between the nitride film 4 and the insulating film 5, a leakage current between diffusion layers due to a parasitic MIS type FET effect is not generated because of the blocking by a shielding effect of the interconnection 3 so that the electrical stability is assured.
Patent JP-S5922237-A (JP)
Title: Method for detecting error of recording position of optical disc
Inventor: KUMAGAI KAZUO
IPC: G11B27/36
Filed: 1982-07-28
Abstract: PURPOSE:To detect quickly the destruction of a recorded track or sector due to double recording, by detecting whether the track or sector area in recording is an unrecorded area or a recorded area simultaneously during the recording of an optical disc. CONSTITUTION:Since reflected light from the optical disc 8 is passed through a lens 7 and an 1/4 wavelength plate 6 and the plane of polarization to the incident light is turned by 90 deg., the reflected light can not pass through a beam splitter 5 and is reflected in the direction of a lens 12. The reflected light passed through the lens 12 is converted into an electric signal by an optical sensor 13, amplified by an amplifier 14 and sent to an unshown automatic focusing circuit or tracking circuit. A reflected light detecting signal outputted from the amplifier 14 is analyzed and used for the detection of the presence of a preceding recording bit.
Patent JP-S63298202-A (JP)
Title: Color separation prism system
Inventor: NAITO SHUNICHI
IPC: H04N9/097
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate a harmful light and to improve an effective optical path by forming a mask layer on each opposed surface of a pair of prisms joined through an air-gap, and also, providing a spacer. CONSTITUTION:Mask layers 21, 22 are formed in the peripheral edge part on the surface of at least one prism of the respective surfaces opposed to each other, of a pair of prisms 1, 2 joined through an air-gap 20, and a spacer 23 for forming the air-gap 20 is installed between the mask layers 21, 22 and the other prism surface or mask layers 21, 22. In such a way, the mask layer can be formed in a state that it has been positioned very strictly, and also, a correct air-gap can be provided between both the prisms, therefore, a light beam passing through an effective optical path can be allowed to pass through surely, and also, other harmful light can be cut surely, and an image signal whose quality is extremely high can be formed.
Patent JP-H10306946-A (JP)
Title: Solar heat utilizing heating medium heater
Inventor: KURAHASHI YUKINORI
IPC: F24S23/30
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat utilizing heating medium heater for efficiently utilizing solar light energy. SOLUTION: A lens 15 has a convex lens (semicylindrical lens) having thin right and left ends and a thick central part of a linear focus type. The lens 15 is disposed at a position for concentrating solar rays to a center of a heating medium tube straight part 27. When the lens 15 is driven by a lens driver, it is rotated at a tubular center of the part 27 as a rotating center. A controller calculates a direction of the sum at present time based on contained astronomical movement information, and then outputs a drive command to a turntable driver and the lens driver. Thus, directions of the part 27 and the lens 15 coincide with incident direction of the solar rays, and the solar rays are incident perpendicularly to the upper surface of the lens 15.