baber/WOPTO huggingface dataset:
Patent JP-H10243188-A (JP)
Title: Image signal processing circuit
Inventor: KANNO TORU
IPC: H04N1/19
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier by which a very small gain variable width is ensured for a high speed image signal and fine-adjustment of the gain in details is conducted. SOLUTION: The circuit is provided with a variable gain amplifier 1 consisting of an attenuator 3 that has a multi-bit R.2R ladder resistor 4 whose attenuation is freely and digitally set by setting data DD1, has a maximum attenuation specification resistor R' in parallel connection with the R.2R ladder resistor 4 and receives an output signal from a CCD linear image sensor, and consisting of a fixed gain amplifier 2 that connects to a post stage of the attenuator 3, and the attenuator 3 acts like a maximum attenuation specification signal attenuator, then a very small variable step is realized even under the same condition of number of bits of the setting data DD1 as that of a conventional processing circuit and a detailed gain is adjusted.
Patent JP-S54134221-A (JP)
Title: Intermittent fuel injector
Inventor: FUJIEDA MAMORU
IPC: F02M69/00
Filed: 1978-04-10
Abstract: PURPOSE: To appropriately rotate an engine when it idles, by providing a fuel injector which injects fuel from a single injection valve to the coupled parts of intake pipes.  
     CONSTITUTION: When the fuel injector 3 is applied to a compound carburetor, the injector is provided at an intake cylind 6 and connected to an intake passage  through a major-diameter part 10 and a minor-diameter part 12. A secondary air passage 11 is opened in a tangential direction on the major-diameter part 10 so that the part 10 acts as a swirl chamber. When the engine is idling, the fuel is injected from the injection valve 3. At that time, air is supplied from the secondary air passage 11 to the major-diameter part 10 while swirling. The fuel is involved into the swirling air and reserved for a certain time by the minor-diameter part 12. The fuel is then supplied to the engine. As a result, the ratio of the fuel injection time to the intake time is increased and the rotation of the idling engine is smoothed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59167945-A (JP)
Title: Electron beam welding machine
Inventor: NAKAMURA TSUYOSHI
IPC: H01J37/18
Filed: 1983-03-15
Abstract: PURPOSE:To perform vacuum sealing while keeping the force of a valve by means of a spring even when the inner pressure of an air cylinder is reduced by mounting the spring on a gear as the auxiliary means of the air cylinder. CONSTITUTION:A spring 10 that generares torque stronger than that of atmospheric pressure but weaker than that of an air cylinder is mounted on the column valve driving section in the upper column 3 of an electronic beam welding machine so that the vacuum sealing performance of the column valve 4 cannot be damaged even when the air supply of the air cylinder 8 is disconnected. The electron beam welding machine with such a column valve has characteristics such as the discharge prevention of an electron gun section, longevity of filaments, and reduction of vacuum exhaust time by always keeping the electron gun side under high vacuum conditions.
Patent JP-H07250057-A (JP)
Title: Communication equipment
Inventor: NAKAMURA MITSUHIRO
IPC: H04N1/44
Filed: 1994-03-14
Abstract: PURPOSE:To provide a communication equipment which can decide whether the cipher communication should be carried out or not based on the remaining capacity of a memory in order to perform the ECM communication when the data are ciphered and the communication is carried out. CONSTITUTION:When the cipher communication is desired, it is confirmed whether the remaining capacity X0 of a RAM 4 is equivalent to one frame. If the capacity X0 is larger than the memory capacity X necessary for the cipher communication of an ECM communication system, the cipher communication is carried out. Meanwhile the capacity X0 is confirmed again when it is recognized that the next frame continues as data. Then it is decided that the cipher communication is impossible at any stage as long as the capacity X0 is smaller than the capacity X. Thus the transmission processing is carried out by the normal G3 communication.
Patent JP-S59168591-A (JP)
Inventor: IKUTA YOSHIAKI
IPC: B07C5/34
Filed: 1983-03-15
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-2000243253-A (JP)
Title: Electron emission element, electron source, image forming device, their manufacture and manufacturing device for them
Inventor: KAMISHIRO KAZUHIRO
IPC: H01J9/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To perform a uniform treatment to multiple elements, without equipping a high-vacuum exhaust device in an activation process for depositing a deposit containing carbon on an electron emission part of an electron emission element. SOLUTION: A gas containing an organic substance is introduced into a vacuum container 11, wherein an element substrate is arranged up to its viscous flow region from introducing substance sources 17a, 17b, and while the gas is circulated by a circulatory 18a and at the same time, the organic substance consumed and reduced is refilled from a refilling device 19, a deposit containing carbon is deposited on an electron emission part 5 by applying a voltage pulse to a conductive film 4.
Patent JP-S63210157-A (JP)
Title: Curable resin composition
Inventor: KOMAZAKI SHIGERU
IPC: C09D127/12
Filed: 1987-02-27
Abstract: PURPOSE:To provide the title compsn. having excellent weather resistance inherent to said compsn. as well as excellent solvent resistance and adhesion, by blending a fluoroolefin polymer with a polymer having a COOH group and a polyepoxy compd. and/or a compd. having epoxy and hydrolyzable silyl group. CONSTITUTION:The title compsn. is obtd. by blending a fluoroolefin polymer (A) (e.g., a polymer of vinylidene fluoride, etc.) with a vinyl polymer (B) having a COOH group (e.g., a copolymer of methacrylic acid with other vinyl monomer copolymerizable therewith) and a polyepoxy compd. (C) (e.g., sorbitol polyglycidyl ether) and/or a compd. (D) having both epoxy and hydrolyzable silyl groups (e.g., gamma-glycidoxypropylisoproenyloxysilane, etc.) and optionally, a catalyst (E) for the hydrolysis and condensation of said silyl group (e.g., dibutyltin acetate). The compsn. has excellent solvent resistance and adhesion and can be used as paints for household appliance, enamel paints for automobiles, surface-protective films for glass, etc.
Patent JP-S59171708-A (JP)
Title: Suspension equipment of vehicle
Inventor: NIIHORI TAKEYOSHI
IPC: B60G17/027
Filed: 1983-03-15
Abstract: PURPOSE:To make spring constant variable in a suspension system wherein a laminated spring is used by mounting a cylinder mechanism which operates on oil pressure or other efforts on the middle part in the direction of the length of the laminated spring and disposing a shock absorber between the end of the piston and a car body. CONSTITUTION:A hydraulic cylinder mechanism 10, 10 is mounted on the middle part in the direction of the length of a laminated spring 4, as wide as occupying to the vicinities of both ends of the spring and a shock absorbing member 25 is disposed between the end of a piston between a car frame 1, said spring and member being integrally oscillated in the vertically direction by the action of the hydraulic cylinder 10. When an oil pressure is applied in the hydraulic cylinder 10 to force the piston 12 up, the shock absorbing member 25 is also lifted to contact with the car frame, hence having the supporting point of the laminated spring 4 shifted to the shock absorbing member 25. The spring constant may be thereby increased. By lowering the piston 13, spring plates 5a to 5c and friction plates 36 and 37 between a slide plate 30 and a fastening plate 31 are fastened to increase friction force so that dynamic spring constant may be increased. Spring constant may be made variable in the aforementioned manner.
Patent JP-H07254819-A (JP)
Title: Voltage controlled oscillator
Inventor: NAKAMURA TOSHIAKI
IPC: H03B7/06
Filed: 1994-03-15
Abstract: PURPOSE:To provide the voltage controlled oscillator in which dispersion in the modulation sensitivity is simply adjusted. CONSTITUTION:The voltage controlled oscillator provided with a negative resistance circuit 15, a variable capacitive element 12 whose capacitance is controlled by an applied voltage and forming an oscillation circuit with the negative resistance circuit 15 and a short-circuit stub 16 connecting to the variable capacitive element 12 includes an open stub 17 with one end open and a 2nd ground conductor connecting to a 1st ground conductor on the rear side of a dielectric substrate and the 2nd ground conductor and the short-circuit stub 16 are connected and the open stub 17 is connected to the variable capacitive element 12.
Patent JP-S54136308-A (JP)
Title: Track servo system
Inventor: SHIGEMATA KAZUHIRO
IPC: G11B15/467
Filed: 1978-04-14
Abstract: PURPOSE: To make possible track servo and achieve the improvement in track density by making the width of each track of a multitrack type magnetic head smaller than servo track width and superposing the reproduction servo signal of dach track.  
     CONSTITUTION: A tape 1 is fed by motors 19, 20 and the reproduction signals from head gaps 12, 13 are amplified 16 to waveforms A, B. These both signals are then superposed in a circuit 15 to obtain the waveform C. The signal having this peak value is inputted to a discrimination circuit 17 which then discriminates that a mark 7 is before or after the peak value of the servo signal waveform and detects the time lag thereof. The correction direction and quantity are then supplied to a circuit 18. The circuit 18 drives the motor 19 which in turn feeds the tape 1, thereby performing positioning of the recording track and head gaps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62199918-A (JP)
Title: Exhaust gas purifier for propulsion machine of vessel
Inventor: TAKAHASHI MASAAKI
IPC: F01N13/12
Filed: 1986-02-28
Abstract: PURPOSE:To ensure a sufficient contact area between an exhaust gas and a catalyst by arranging the catalyst at the position facing with the exhaust port of an engine in a common exhaust path adjoining to the engine of a propulsion machine for a vessel which discharges the exhaust gas into the water or the atmosphere. CONSTITUTION:A common exhaust path 38 is partitioned at the position closely adjacent to an exhaust port 33 of a cylinder block 30, where a portion of the exhaust gas is discharged through a main exhaust path comprising an exhaust pipe 21 into the water while another portion of the exhaust gas is discharged through a sub-exhaust path comprising an idle relief hole 24 into the atmosphere. A catalyst 50 is disposed at the position facing against an exhaust port 33 of the common exhaust path 38. Consequently, the exhaust gas discharged from the exhaust port 33 can collide against the catalyst 50 and the contact area between the catalyst and the exhaust gas can be increased thereby the exhaust purifying function can be performed efficiently with the catalyst being maintained at high temperature.
Patent JP-H01218567-A (JP)
Title: Production of bean curd
Inventor: SASAKI YUTAKA
IPC: A23L11/00
Filed: 1988-02-26
Abstract: PURPOSE:To enable reduction in viscosity at a higher soybean milk concentration than that of conventional soybean milk, by indirectly heating 'GO' liquid (ground soybeans) obtained by grinding raw soybeans under pressure, homogeneously denaturing the 'GO' liquid, separating bean-curd refuse, adding magnesium chloride to the obtained soybean milk and coagulating the soybean milk. CONSTITUTION:Raw soybeans are ground to provide 'GO' liquid. A turbulent flow is produced therein while indirectly heating the 'GO' liquid under pressure to homogeneously denature the 'GO' liquid. Soybean milk is then separated from the denatured 'GO' liquid and cooled. Magnesium chloride is subsequently added and the resultant mixture is filled in a container and coagulated. The indirect heating is preferably carried out by heating the 'GO' liquid with hot water at 100-105 deg.C material temperature using a heat transfer wall placed therebetween for 310min heating time. The concentration of the soybean milk is about <=13% (since the viscosity rise is small up to this concentration).
Patent JP-S51117853-A (JP)
Title: Non-reversible circuit
Inventor: NOGUCHI TSUTOMU
IPC: H01P1/365
Filed: 1975-04-09
Abstract: PURPOSE:A waveguide-type circulator is made a non-reversible circuit with small insertion loss, ease of adjustment and ease of fabricating.
Patent JP-H11242121-A (JP)
Title: Diffuse reflection holographic optical member
Inventor: OYAGI YASUYUKI
IPC: G02B5/32
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a bright diffuse reflection holographic optical member where even illuminating light made incident from directions other than a prescribed direction can be effectively used. SOLUTION: This optical member consists of the diffuse reflection hologram 31 of a volume type which diffuses and reflects light made incident from a prescribed direction on the front side within a specific angular range on the front side and a regular reflection mirror 25 which is arranged on the rear side as one body or apart from the hologram 31 approximately in parallel with it.  Transmitted light 36 is regularly reflected as reflected light 37 by the metallic reflection mirror 25, and the reflected light 37 is made incident on the diffuse reflection hologram 31 from the rear at the same angle as incidence of external illuminating light 32' on the diffuse reflection hologram 31, and then, the incidence angular range of external light which can be diffused and reflected is extended in comparison with use of only the diffuse reflection hologram 31, and a bright diffuse reflection plate can be constituted. This diffuse reflection holographic optical member 26 is suitable for a diffuse reflection plate of a reflection liquid crystal display device or the like.
Patent JP-S59174457-A (JP)
Inventor: TAWARA YOSHIMASA
IPC: B65D41/04
Filed: 1983-03-16
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-S51122137-A (JP)
Title: A method for forming multiple coating layers by powder coating
Inventor: MURASE HEIHACHI
IPC: B05D5/00
Filed: 1975-04-10
Abstract: PURPOSE: To form a coated film of multiple layers with excellent adhesibility and weatherability by single coating operation using a mixture of two more powder paints mutually insoluble and having different surface tensions, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04280590-A (JP)
Title: Television conference equipment
Inventor: MIYASAKA HIDEKI
IPC: H04N7/15
Filed: 1991-03-08
Abstract: PURPOSE:To make the scale of the system small with respect to the television conference equipment and to switch a talker pattern momentarily. CONSTITUTION:The television conference equipment is provided with a full scene television camera 1, a memory 20 sampling an output of the full scene television camera 1, writing the signal to each data area and reading the data therefrom, a talking detection means 16 detecting a talked under uttering extracting a talker picture data from the picture data area of the memory means 20 and a coding means 15 coding respectively a full scene picture data and a talker picture data read from the memory means 20 and outputting the coded signal as a picture transmission data.
Patent JP-H11242804-A (JP)
Title: Magnetic head and its manufacture
Inventor: KONDO REIKO
IPC: G11B5/39
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which has large reproduction output and small waveform distortion and its manufacture. SOLUTION: The magnetic head has a 1st magnetic yoke 10, a 1st magneto- resistance effect element 12 which is magnetically coupled with the 1st magnetic yoke, a 1st back yoke 14a which is magnetically coupled with the 1st magneto- resistance effect element, a nonmagnetic film 42, a 2nd magnetic yoke 18, a 2nd magneto-resistance effect element 16 which is magnetically coupled with the 2nd magnetic yoke, and a 2nd back yoke 14b which is magnetically coupled with the 2nd magneto-resistance effect element and connected to the 1st back yoke 14a. An end part of the 1st magnetic yoke 10, the 1st magneto-resistance effect element 12, and an end part of the 1st back yoke 14a are formed almost in level and an end part of the 2nd magnetic yoke 18, the 2nd magneto- resistance effect element 16, and an end part of the 2nd back yoke 14b are formed almost in level.
Patent JP-S53129057-A (JP)
Title: Connector of multicore optical fibers
Inventor: OGURO SHINJI
IPC: G02B6/36
Filed: 1977-04-15
Abstract: PURPOSE: To reduce coupling loss of optical fibers of multicores and make possible easy connection by always accurately maintaining the position relations of the respective optical fiber cores through the use of male-die and female-die fittings having cores and guide pins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02223816-A (JP)
Title: Multi-function type wave height meter
Inventor: OFUNE KOJI
IPC: G01C13/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain waveform data without any omission by obtaining an estimated waveform corresponding to a sea surface waveform from a water pressure waveform which is measured at the same time even when a measurement of the sea surface waveform is abnormal. CONSTITUTION:An ultrasonic sea surface variation measuring means 1 and a water pressure variation measuring means 2 measure variation in the water level of the sea surface and variation in underwater pressure and these are outputted to A/D converters 3 and 4. A data collecting means 7 transfers digital signals, outputted by the converters 3 and 4 at specific intervals of time, to a surface waveform memory 5 and a water pressure waveform memory 6 as, for example, 2-byte waveform data in order and a sea surface waveform data check means 8 reads the data out of the memory 5, inspects whether or not the data is normal or a noise, and outputs the result to a data effectiveness decision means 9. A sea wave representative value calculating means 10 processes the data statistically when the means 9 decides the effectiveness and operates a linear regression coefficient calculating means 12 successively to read the data out of the memories 5 an 6 in order, thereby finding a linear regression coefficient.
Patent JP-H03246549-A (JP)
Title: Printing plate material and automatic developing machine therefor
Inventor: GOTO SEI
IPC: G03F7/00
Filed: 1990-02-23
Abstract: PURPOSE:To facilitate the operation to pull apart a cover film by disposing a tacky adhesive material to a part on the front surface of the cover film. CONSTITUTION:This plate material is constituted of a base 1 formed of a metallic sheet, such as aluminum, a photosensitive layer 2, a silicone rubber layer 3, the cover film 4, the tacky adhesive material 5, and a release material 6. The tacky adhesive material 5 is disposed to a part on the front surface of the cover film in such a manner. Various kinds of the tacky adhesive materials 5 including double face coated adhesive tapes with release paper which are commercially marketed are utilizable and more preferably the type which can be supplied to the end of the cover film 4 is used. The cover film 4 is constituted of a film having light transmissive and the thickness of the over film layer is preferably 0.5 to 20mum, more preferably 3 to 8mum. The operation to pull apart the cover film is facilitated in this way.
Patent JP-H09210539-A (JP)
Title: Deodorizing type refrigerator structure
Inventor: KOIZUMI KAZUO
IPC: F25D23/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the fresh state of food to be stored by improving the state that the deodorizing function of a deodorant set in the cold storage chamber of a refrigerator heretofore used is almost lost, effectively removing the offensive odor of the storage chamber, and always setting the state of clean cold storage air. SOLUTION: A bypass passage 9 is disposed in a circle state from the port 8 of a cold storage chamber 5 at the side of a cabinet 2, a deodorant is replaceably disposed in a cartridge or cassette type at the upper part of the passage 9, a fan pump 13 having a motor is disposed serially at the lower side, the air having offensive odor in the chamber 5 is forcibly circulated, the circulated and passed air is passed through the deodorant body to effectively absorb the offensive odor to effectively provide the deodorizing action. Thus, since the air containing the odor in the chamber is entirely effectively agingly passed through the deodorant, the odor is effectively absorbed to hold the air in the chamber clean to hold the freshness of food to be stored, thereby holding the clean state without odor.
Patent JP-S61203758-A (JP)
Title: Optical receiver
Inventor: FUKUOKA TAKASHI
IPC: H04B10/00
Filed: 1985-03-06
Abstract: PURPOSE:To detect and display automatically whether or not a threshold voltage of a comparator is proper by smoothing and inputting respectively an output signal from the comparator and an inverted output signal inverting the output signal. CONSTITUTION:An electric signal from a photodiode 1 is fed to the 1st input terminal of the comparator 3 via an amplifier 2, and a threshold voltage is fed to the 2nd input terminal of the comparator 3. The comparator 3 compares the electric signal with the threshold voltage and when the voltage is the threshold voltage or over, a binary logic high-level signal is outputted to a proper detection/display circuit 4 and when the electric signal is lower than the thresholod voltage, an output signal RD being a binary logic low-level signal is outputted to the circuit 4, and an inverted output signal RD' obtained by inverting the signal RD is outputted to the circuit 4. The circuit 4 detects whether or not the threshold voltage fed to the comparator 3 is proper and displays the result of detection.
Patent JP-H03247849-A (JP)
Title: Constructing method for panel
Inventor: IMADA HIROAKI
IPC: E04F13/21
Filed: 1990-02-23
Abstract: PURPOSE:To improve constructing property by fixing battens arranged between the rear side surface joint sections of panels, on a structural body, and by covering fixtures with the fixed channels of the male type connecting sections and the upper surfaces of the female type connecting section sides of the panels. CONSTITUTION:Sandwich panels B are formed with the surface members 3 of metallic thin sheet members, and core members 26 consisting of rear side surface members 19 and synthetic resin foam bodies. After that, on a structural body (alpha), a plurality of battens A are fixed from a sill to a girder to be laid out at the pitch of about 600mm. After that, the rear side surface 19 of the panel B1 of an n-th step is inserted into a space between the vertical pieces 2 of the battens A, and channels 12 to be fixed are fixed with fixtures ('). Besides, the channel 17 to be fitted on, of the panel B2 of an n+1-th step is set into the inserting edge 9 of the panel B1, and a horizontal joint section is formed, As a result, the large panels can be certainly fixed on the structural body.
Patent JP-S52126868-A (JP)
Title: Method and apparatus for containing bobbins
Inventor: TOKUDA HIROSHI
IPC: B65G57/20
Filed: 1976-04-19
Abstract: PURPOSE: To provide a method and apparatus for containing bobbins using a packing tray having strong endurance for long and multiple usage for winding yarns and high transporting and recovering efficiency as a tray for containing the bobbins obtained in the process for fabricating synthetic fibers. 
     COPYRIGHT: (C)1977,JPO&Japio