baber/WOPTO huggingface dataset:
Patent JP-S5483444-A (JP)
Title: Heater controlling method for fixing in copying machines and others
Inventor: IWAMOTO MINORU
IPC: G05D23/19
Filed: 1977-12-15
Abstract: PURPOSE: To control necessary mean power consumption for each heater and use the means power consumed with maximum possible efficiency with respect to the restricted power source capacity by subsequently performing application of respective power sources to plural heaters in a time sharing manner and adjusting the applied times thereof.  
     CONSTITUTION: The signals of the respective temperature sensing elements 5, 6 pressure-contacted to the surfaces of a fixing roll and pressing roll are converted to voltages by voltage converting circuits 7, 8. The voltages are compared with reference voltages for the preset temperatures in comparators 9, 10. When they are below the reference voltages, respective heaters 3, 4 are turned ON via amplifier circuits 11, 12. Conversely, when they are above the reference voltages, the heaters 3, 4 are turned OFF, whereby the rolls are constantly maintained at the proset temperatures. An oscillator 13 which permits free setting of ON-OFF time is provided to the abovementioned ordinary apparatus. The output of the oscillator 13 is connected between the comparators  9, 10 and amplifier circuits 11, 12 by way of ORs 14, 17 and ANDs 15, 18, inverters 16, 19, 20  respectively. The application of power sources to the respective heaters 3, 4 is subsequently  performed in a time sharing manner and the application times thereof are adjusted, whereby the  mean power consumption is controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000341006-A (JP)
Title: Dielectric filter
Inventor: KATO HIROYUKI
IPC: H01P1/205
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To actualize the formation of a capacitor without using any conductor pattern and to make the dielectric filter small-sized and easy to manufacture by joining a planar 2nd dielectric substrate having a larger dielectric constant than a 1st dielectric substrate on the surface of the 1st dielectric substrate where parallel recessed grooves which extend linearly are formed. SOLUTION: The dielectric filter formed by adhering dielectric substrates 11 and 12 has a through hole 15. An inner conductor is formed in the through hole 15, an outer conductor 17 is formed on an outer peripheral surface parallel to the extending direction of the through hole 15, and a terminal electrode 18 surrounded by the outer conductor 17 is formed. The dielectric constant of the dielectric substrate 11 having recessed grooves is made smaller and the dielectric constant of the plane dielectric substrate 12 is made larger. For example, the dielectric constant of the dielectric substrate 11 is 20 to 30 and the dielectric constant of the dielectric substrate 12 is about 90. Consequently, more electric lines of force are attracted to the dielectric substrate 12 to increase the capacity between resonators.
Patent JP-H09310376-A (JP)
Title: Shell member structure in construction equipment
Inventor: SEKIGUCHI YOSHIHIRO
IPC: E02F9/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To carry out maintenance easily by manufacturing a shell member covering the left-right corner sections of a rear-section housing section of a resin when the rear-section housing section, in which various equipments such as a hydraulic pump, a radiator, etc., are housed, is disposed at the rear of the driver's seat of a machine body. SOLUTION: A driver's seat section 7, etc., are arranged on the front half side, and various power and hydraulic equipments such as an engine 8, a hydraulic pump, a radiator 10, etc., are disposed on the rear half side in an upper revolving superstructure 3. The shell of a rear-section housing section 11, in which these various equipments are housed, is formed by using left-right hoods 12, an open-close hood 13, left-right corner protectors (corner shell members) 14, etc. When various equipments such as the engine 8 are inspected and maintained, the top-face central section and rear-surface central section of the rear-section housing section 11 can be opened by vertically moving the open-close hood 13.  On the other hand, side face sections 14a covering the rear half sections of the left-right side faces of the rear-section housing section 11 and rear surface sections 14b covering the left-right both side sections of the rear side faces of the rear-section housing section 11 are formed continuously by using a resin in the left-right corner protectors 14.
Patent JP-S5273987-A (JP)
Title: Laminates
Inventor: SUGIURA TAKAHISA
IPC: B32B27/12
Filed: 1975-12-17
Abstract: PURPOSE: To improve the adhesiveness between fiber products and synthetic resin films and prevent laminates from whitening, by providing an intermediate adhesive layer which consists of a mixture of a specific ethylene-vinyl acetate and an aromatic (or alicyclic) petroleum resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000341606-A (JP)
Title: Television receiver
Inventor: TAKAHASHI TSUKASA
IPC: H04N5/64
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing vibration propagation from the power source of a speaker or the like through a casing to a shadow mask in a television receiver or the like. SOLUTION: A vibration waveform propagating a casing detected by a vibration detecting element 1 is converted into amplitude and an opposit phase by a vibration control circuit 2. Moreover, a casing excitation element 3 is driven by the converted waveform so that the vibration waveform propagation to the case body can be interfered, and the vibration can be suppressed as a result. Also, the casing is forcedly excited by a resonance frequency waveform beyond an audible range instead of the opposit phase waveform, and the resonance amplitude of the shadow mask of the cathode ray tube can be suppressed.
Patent JP-S6046754-A (JP)
Title: Method and device for inserting insulator into slot of rotary electric machine
Inventor: TANIGAWA TADAYOSHI
IPC: H02K15/10
Filed: 1983-08-22
Abstract: PURPOSE:To eliminate a preparation for the replacement of an insulating sheet due to alternation in the thickness of a stator core by cutting the sheet in response to the variation in the thickness of the stator by feeding the sheet in the developed width of a slot to form a cuff. CONSTITUTION:An insulating sheet 6 is fed in the prescribed length L0, and the sheet 6 is cut by a cutting blade. When the sheet is cut in number of slots 3 of a stator core 2, an output signal to a comparator is stopped. Then, the cut sheets 6a are fed by rollers, and the both sides of the sheet 6a are sequentially bent at the cuff 4 by a cuff forming unit. Then, the sheet 6 formed with the cuff 5 is bent in U shape by an inserting unit 22 to form a slot insulator 1, the insulator is then fed in a direction of an arrow 9, and inserted into the slot 3 of the core 2.
Patent JP-H04233562-A (JP)
Title: Optical scanning system
Inventor: RONARUDO II JIYOODOWAA
IPC: G03G15/04
Filed: 1991-06-24
Abstract: PURPOSE: To suppress a defect that a polywood-shaped striped pattern is generated on an exposed output print by using >=2 coherent light sources which differ in wavelength, and combining the outputs of those light sources and generating one or two incoherent scanning luminous flux on a photosensitive body. CONSTITUTION: A linear laser diode array 12 is composed of injection type diode lasers. For example, two diodes 14a and 14b are driven to obtain pieces 16a and 16b of modulation output luminous flux showing video signal information. The luminous flux 16a and 16b are collimated and focused by a prepolygon optical system 18, and reflected by a polygon 22, so that they are focused as substantially one luminous flux on a photosensitive medium 24. With >=2 of luminous fluxes and >=2 wavelengths, the interference pattern is averaged as a result, and variation of spatial exposure becomes minimum.
Patent JP-H05344271-A (JP)
Title: Picture reader
Inventor: IZUMI MASAKI
IPC: G06K13/067
Filed: 1992-06-11
Abstract: PURPOSE:To detect overlapped feeding and to identify an original which is overlap-fed by providing a read means reading the face/back of the identification code of the original and detecting the identification codes at the face and the back. CONSTITUTION:Optical readers 3 and 4 irradiate the face of the original by light from a light source 31. A lens 32 converges reflected light and it is converted into an electric signal by a CCD line sensor 33 consisting of electric charge connection elements. An amplifier 5 amplifies signal and it is converted into a digital signal by an A/D converter 6, is transmitted to a pciture storage device 7 and is stored. The signal transmitted by the A/D covnerter 6 is transmitted to a picture storage device 7, is transmitted to an OCR device 8 and a numeral on the original is recognized. The operation is executed on the surface and the back, and the identification numbers at the surface and the back are read. They are transmitted to an overlap feeding discrimination part 9. It compares the identification numbers. When they do not coincide, it is considered that overlap feeding occurs and an overlap feeding detection signal is transmitted.
Patent JP-S5578013-A (JP)
Title: Epoxy resin composition
Inventor: SUZUKI TOSHIHIRO
IPC: C08G59/00
Filed: 1978-12-06
Abstract: PURPOSE: To obtain an epoxy resin composition with low toxicity and viscosity, by mixing an imidazole curing agent which is a liquid at room temperature with a curable epoxy compound and a specific reactive diluent.  
     CONSTITUTION: (A) 50W100 Parts by wt. of a polyhydric phenol polyglycidyl ether epoxy resin is mixed with (B) 5W50 parts by wt. of a mono- or di-tert-(and/ or sec)butyl phenyl glycidyl ether as a reactive diluent, and (C) 2 parts by wt. of an imidazole curing agent, e.g. 2-ethyl-4-methylimidazole, which is a liquid at room temperature, to give the objective composition.  
     EFFECT: Usable as wet laminating vanishes because of no solvent, and high operating efficiency due to quick curability without polluting the working atmosphere. Relatively long pot life. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6134256-A (JP)
Inventor: GOTO SANEYUKI
IPC: D03D47/28
Filed: 1984-07-24
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-H0450329-A (JP)
Title: Cleaning device in automatic working machine
Inventor: FUJII MASAHIRO
IPC: D01H9/10
Filed: 1990-06-11
Abstract: PURPOSE:To improve floor face-sucking efficiency in traveling and blowing and cleaning efficiency during stopping by providing a damper device changing suction opening area of pneumatic device or blowing opening area of blow device. CONSTITUTION:Suction opening area of a pneumatic device 30 to which a suction pipe 35 is connected or blowing opening area of blow device connected to the discharge side of pneumatic device are changed. The suction opening area is made small during traveling of a carrying vehicle 11 and the blowing opening area is made large and suction hydrostatic pressure of the suction pipe is made high. During stopping, the suction opening area is made large and the blow opening area is made small and blowing air flow rate from a blow device is enhanced.
Patent JP-S5674924-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: KITANE SHIYOUICHI
IPC: H01L21/316
Filed: 1979-11-26
Abstract: PURPOSE:To provide a high concentration layer to a substrate having a large diameter effectively by applying a liquid solution including a dopant for a semiconductor substrate to a desired thickness directly, heating it and preparing a diffusion layer. CONSTITUTION:An impure undiluted solution is dropped onto a semiconductor substrate and coats it while rotating. An impurity concentration in a coating film and film thickness for forming are prescribed. Then, when these plates are separately arranged from one another and performed the heat diffusion in a heating furnace,  the seat resistance thereof becomes uniform. In this case, the undiluted solution of impurity is controlled to within a range of 16-49.5wt% of the concentration and of 0.7-1.5mu of a film thickness of rotation coating with an alcohol solution including P2O5. As the result of this method, the variation of a sheet resistance is decreased and the diffusion of the impurity can be performed with good controlling.
Patent JP-H0318462-A (JP)
Title: Method and instrument for measuring molten layer thickness of mold powder on molten steel surface in mold for continuous casting
Inventor: UCHIDA HIROYUKI
IPC: B22D11/16
Filed: 1989-06-16
Abstract: PURPOSE:To stably measure thickness of molten mold powder layer with good accuracy even at high temp. by injecting gas from upper part of molten steel surface to blow off unmelting mold powder layer and the molten mold powder layer and measuring. CONSTITUTION:At the time of injecting the supplied gas on molten steel surface through a gas injection hole 5b, the unmelting mold powder layer 4 and a part of the molten mold powder layer 3 are blown off to expose the meniscus 2a surface of the molten steel 2. At the time of stopping the gas injection, the molten steel 2, molten mold powder layer 3 and unmelting mold powder layer 4 are accumulated toward the blowing-off center successively and returned back to the condition before gas-injecting, but the accumulating velocity is different corresponding to each layer. At the time of continuously measuring height at blowing-off center part after stopping the gas injection with a range finder 6, the level to the meniscus 2a surface of the molten steel 2, the level to the upper face 3a of the molten mold powder layer 3 and the level to the upper face 4a of the unmelting mold powder layer 4 can be detected. By inputting the detected level signals into an arithmetic unit 7, the layer thickness of the molten mold powder layer 3 is obtd.
Patent JP-S5941550-A (JP)
Inventor: ISHII TADASHI
IPC: E04H1/00
Filed: 1982-09-01
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-S6214788-A (JP)
Title: Production of methacrylic acid
Inventor: HORIGUCHI SADAYOSHI
IPC: C12R1/365
Filed: 1985-07-12
Abstract: PURPOSE:To obtain methacrylic acid suitable for the use in food field, in high efficiency at normal temperature with simple apparatus, by culturing a specific methacrylic acid-producing microbial strain in a medium containing methacrylonitrile. CONSTITUTION:Nocardia groberu 1a is inoculated in a medium composed of methacrylonitrile, an ammonium salt such as ammonium sulfate, a nitrate such as potassium nitrate, one or more organic nutrients such as polypeptone, and inorganic ion such as Na, and cultured at 20-40 deg.C and 5.8-7.5 pH. After the cultivation, the cultured product is treated e.g. by centrifugation to remove the microbial cells, and the filtrate is adjusted to acidic pH and extracted e.g. with ether. Methacrylic acid can be separated from the extract by carrying out the column chromatography of the extract using a weakly basic ion exchange resin, etc.
Patent JP-S63315383-A (JP)
Inventor: ASAI SUSUMU
IPC: B22D17/00
Filed: 1987-06-19
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-S5855389-A (JP)
Inventor: YAMAGATA MASATSUGU
IPC: C05F9/04
Filed: 1981-09-25
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-H06339150-A (JP)
Title: Compositing method of shade in electronic picture
Inventor: MATSUI HARUO
IPC: H04N1/387
Filed: 1993-05-31
Abstract: PURPOSE:To composite a picture of a major part and a background picture without a sense of incongruity in a short time in the picture composition by chroma key. CONSTITUTION:Picture data 5 of a major part are generated by extracting a picture 2 of the major part from a picture 1 picked up in front of a blue background by chroma key. Then average brightness of picture data 6 of the blue background part is calculated. The shade of the major part is included in said picture data 6 and since the brightness of the shade part is lower than the average brightness, position information and brightness information 7 of the shade part are obtained based on a threshold brightness. Then brightness data resulting from including the shade 3 of the major part at the circumferential ridge of the synthesized position of the picture 2 of the major part to the picture data of a background picture 4 being a background after synthesis are corrected by position information and brightness information 7 of the major part and background picture data 8 formed by adding the shade of the major part in the picture after synthesis are generated. Final picture data 9 are obtained by adding the picture data 5 of the major part to the background picture 8.
Patent JP-S6134739-A (JP)
Title: Optical head
Inventor: TABUCHI YOSHIHIDE
IPC: G11B7/12
Filed: 1984-07-25
Abstract: PURPOSE:To prevent dust or the like from penetrating an optical head without raising the cost, by arranging a 1/4 wavelength plate between an objective lens and a recording medium. CONSTITUTION:A 1/4 wavelength plate 1 arranged normally between a polarizing beam splitter 5 and a disc 3 is arranged between an objective lens 2 and the disc 3 to prevent sticking of dust or the like to the lens 2. In this case, though the 1/4 wavelength plate 1 is exposed to dust or the like, the surface of the plate 1 is washed easily because the surface of the plate 1 is plane and wide. Thus, the number of parts is not increased but only the position is changed, and dust or the like is prevented from penetrating the optical head without raising the cost.
Patent JP-S5579825-A (JP)
Title: Hardening method for concave portion such as hole of small diameter
Inventor: IWASAKI SHIZUYA
IPC: C21D1/40
Filed: 1978-12-13
Abstract: PURPOSE:To conduct hardening described in the title surely in a short time with little deformation of base material, by pressing electrodes having cooling material path corresponding to a concave portion of the base material, which has the concave portion to be hardened such as a hole of a small diameter, and by heating the base material with heat generated by contact resistance, then by quenching the concave portion with a cooling agent. CONSTITUTION:To a hole 1a of a metal plate 1 are pressed electrodes 2, 3 on both sides of the metal plate, and the electrodes 2, 3 are energized by a power source 6 of a resistance welding machine etc. Hereby portions of the metal plate 1, which are in contact with these electrodes 2, 3 are heated by the contact resistance. The internal face of the hole 1a is heated to the hardening temp., then the current flowing through the electrodes 2, 3 is cut off and a coolant is supplied from its circulation unit into a charging pipe 4. The coolant passes through a passage 2a of the electrode 2, the hole 1a, a passage 3a of the electrode 3, a charging pipe 5, and returns to the circulation unit. The electrodes 2, 3 are hereby cooled, simultaneously the internal surface of the hole 1a is quenched and hardened.
Patent JP-H06327424-A (JP)
Title: Cereal flour composition for low-protein noodle and low-protein noodle made thereof
Inventor: KANEKO TOSHIYUKI
IPC: A23L7/109
Filed: 1993-05-20
Abstract: PURPOSE:To provide a cereal composition and noodle having a protein content decreased to about 1/2 of the conventional noodle or below, usable as a daily food without giving disagreeable taste and palatability and having workability suitable for mechanical noodle-making. CONSTITUTION:A cereal flour composition for low-protein noodle having a protein content of 2-5% based on dried material and a low-protein noodle made of the composition. It can be produced by compounding cereal flour with starch and optionally with gelatinized starch and/or thickened polysaccharide. The starch may be raw starch or processed starch. The composition preferably has a stress of >=2.5kg.cm measured by a mixograph after 8min.
Patent JP-H01319687-A (JP)
Title: Plasma etching device
Inventor: MATSUMURA TAMIO
IPC: C23F4/00
Filed: 1988-06-20
Abstract: PURPOSE:To heat and sublimate the reaction product sticking to the surface of a plasma peep window disposed to the prescribed position in an etching chamber and to obtain stable plasma emission intensity by mounting an electric heater to the surface of said plasma peep window. CONSTITUTION:The plasma 15 is generated via a lower electrode 4 by a high-frequency power source 12 in the etching chamber enclosed by a shielding plate 6 to etch wafers 5 mounted on the lower electrode 4. The transparent plasma peep window 1 is disposed to the prescribed position of the etching chamber of the above-mentioned plasma etching device. The intensity of the light 16 generated by the plasma 15 is measured through this plasma peep window 1 and the control of the etching is executed. The electric heater 2 is mounted to the surface of the plasma peep window 1 to heat and sublimate the reaction product sticking to the surface thereof. The stable plasma emission intensity is easily obtd. in this way.
Patent JP-H0730605-A (JP)
Title: Communication method
Inventor: GOODON BUREMAA
IPC: H04J7/00
Filed: 1994-06-13
Abstract: PURPOSE: Not to multiplex an analog signal and a digital signal, to simultaneously send them so that they may coexist in the same frequency band and to identify a period that is close to no sound to improve a data speed in a communication system which simultaneously sends digital and analog. CONSTITUTION: An analog signal 468 is added to a data signal that defines a symbol 462 in a symbol (signal point) constellation and a mixed signal is sent to a receiving end. A symbol constellation is picked up among plural symbol constellations that have different symbol density.
Patent JP-S6131058-A (JP)
Title: Powdery soya milk
Inventor: MATSUURA MASARU
IPC: A23L11/00
Filed: 1984-07-25
Abstract: PURPOSE:To prepare powdery soya milk having high NSI, excellent gelling power and light color, and free from soybean smell, by removing >=45% of the soluble saccharide from soybean, and pulverizing soya milk prepared from the processed soybean. CONSTITUTION:Soybeans are immersed in water at >=40 deg.C to remove >=45%, preferably >=50% of the soluble saccharide contained therein. The obtained soybeans are ground by conventional process to obtain soya milk, which is concentrated, dried and pulverized.
Patent JP-H0444736-A (JP)
Title: Cornea form measuring device
Inventor: MARUYAMA SETSUO
IPC: A61B3/107
Filed: 1990-06-11
Abstract: PURPOSE:To project a concentric circular pattern with a uniform light quantity all over the wider area of the cornea front surface by using a reflective lighting system, and regulating the optical configuration between a platide plate and a reflecting means disposed between the platide plate and a light source. CONSTITUTION:The emitted light from a light source 7 enters to a platide plate 4 rear surface directly, or after it is once reflected by the inner side wall surface and inner rear wall surface of a housing 2 subjected to matte aluminium coating 13 as a reflecting means. At this time, the light directly radiated to a cornea front surface 9 through the channels 11, 12 of the platide plate 4 from the light source 7 is shielded by a light shielding plate 8, and the optical pass length from the light source 7 to the cornea front surface 9 of a testee is made constant. Consequently, the pattern projected on the cornea front surface 9 has an uniform brightness over the whole area. Also, the angle entering the curvature center of the cornea of the light radiated to the cornea front surface 9 from the channels 11, 12 of the platide plate 4 can be increased from the center part of the platide plate 4 toward the peripheral part, so that the above pattern is projected over a wider area of the cornea front surface 9.