baber/WOPTO huggingface dataset:
Patent JP-H08214869-A (JP)
Title: Breeding of yeast not producing hydrogen sulfide odor
Inventor: SATO MITSUKATSU
IPC: C12N1/16
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a yeast not producing hydrogen sulfide odor during the fermentation process by imparting the yeast to be used for brewing with a resistance against sulfur-containing amino acid analogs such as ethionine. CONSTITUTION: A yeast is repetitively cultured in a liquid culture medium not containing amino acids other than sulfur-containing amino acid analogs to select a well proliferative strain resistant against sulfur-containing amino acid analogs. Then, the yeast strain is cultured in an agar medium containing lead acetate to select a strain which does not blacken the medium and liberates a reduced amount of hydrogen sulfide. When a wire yeast strain is culture in a selection medium containing a concentrated must-diluted juice and lead acetate, a yeast producing no hydrogen sulfide smell can be selected in high sensitivity. This brewing characteristic is maintained satisfactorily to give brewed alcoholic beverage quite free from hydrogen sulfide smell.
Patent JP-H02228872-A (JP)
Title: Picture reader
Inventor: IMAMICHI KAZUYUKI
IPC: H04N1/04
Filed: 1989-03-02
Abstract: PURPOSE:To easily recognize pictures concerning the rays of light of three colors red(R), green(G) and blue(B) in a simple constitution by inserting a filter having a spectral characteristic which transmits only the rays of light of two color components among the rays of light of the three color components R, G and B, in an optical path so as to satisfy a specified condition. CONSTITUTION:In a picture reader equipped with two photoelectric converting elements 8 and 9, two filters 10 and 11 for which the spectral characteristics are mutually different are arranged in the prescribed optical path to transmit only the chrominance light having the prescribed spectral characteristic, for example, to transmit only the rays of light of the two colors among the rays of the light of the three colors such as R component light, G component light and B component light. Then, one filter 12, for which the spectral characteristic is almost same as one of these filters 10 and 11, is inserted into the optical path attachably/detachably and prescribed arithmetic is executed by using output signals from the respective photoelectric converting elements 8 and 9 in both cases that one filter 12 is inserted into the optical path and the filter is not inserted. Thus, the picture concerning the three primary colors of red, green and blue can be easily recognized in addition to white and black.
Patent JP-S62208176-A (JP)
Title: Image processor
Inventor: SAKURAI MASAKATSU
IPC: G09G5/36
Filed: 1986-03-10
Abstract: PURPOSE:To save a memory and to output characters with a simple constitution by arranging a ROM for storing a font of characters or codes in a pattern storing part and a gradation flag for discriminating the degree of brightness. CONSTITUTION:Received data from a host computer 2 is stored in a receiving buffer 4 of a recording device body 1 in an image processor and supplied to a CPU 3. A processing program for the CPU 3 is stored in a program ROM 5 and patterns 30-32 are stored in a pattern area 5a in the ROM 5. Then, a font of characters or codes is stored in a character font ROM 6 and a RAM 7 is used as a working area during the operation of the CPU 3 and a flag for selecting the patterns 30-32 of the area 5a of the ROM 5 is set up on a gradation flag 7a in the RAM 7. At the time of processing of the received data, the CPU 3 discriminates the degree of brightness by the flag 7a, so that the memory can be saved and the constitution of the device can be simplified.
Patent JP-H01223322-A (JP)
Title: Output voltage adjusting method in pressure sensor circuit
Inventor: TERADA TAKESHI
IPC: G01L27/00
Filed: 1988-03-03
Abstract: PURPOSE:To easily adjust the output voltage of a pressure sensor circuit, by providing an output adjusting variable resistor, a pressure detection and conversion part and an initial stage amplifying part. CONSTITUTION:The voltage of an initial stage amplifying part 13 at the time of the first pressure is measured to set the first measured voltage and the voltage of the initial stage amplifying part 13 at the time of the second pressure is measured. Next, the resistance value of an amplifying feedback resistor 25 is calculated using the first and second measured voltages and the output of the initial stage amplifying part 13 is calculated using said feedback resistance value and the resistance value of a resistor 21. The resistance value of an output adjusting variable resistor 10 is adjusted to set the voltage of the initial stage amplifying part 13 at the time of the first pressure to the voltage by calculation and the time of the first pressure to the voltage by calculation and the resistance value of the feedback resistor is adjusted to set the voltage of a final stage amplifying part 23 at the time of the first pressure to the first set voltage. By this method, the output of a pressure sensor circuit can be adjusted easily.
Patent JP-H03251686-A (JP)
Title: Heat exchanger
Inventor: SUZUKI TETSUO
IPC: F28D7/10
Filed: 1990-02-28
Abstract: PURPOSE:To improve heat exchanging efficiency by a method wherein a heat exchanger is provided with fin tubes made of aluminum, outer tubes made of titanium and couplings connected to both ends of the outer tube while recesses and projections are formed on the surface of fin sheets, compressed radially and pushed against an inner tube. CONSTITUTION:In a heat exchanger 15, an aluminum fin tube 17 is arranged at the outside of a titanium inner tube 16 while a titanium outer tube 18 is arranged at the outside of the fin tube 17. The fin tubes 17 are arranged radially and are provided with a multitude of fin sheets 19, on which recesses and projections are formed on the surface thereof, and a supporting tube 20, further, the fin sheets 19 are attached to the inner tube 16 under pushed condition. The fin sheets 19 are formed with recesses and projections and is brought into contact with the inner tube under pushed condition in such a manner whereby heat exchanging efficiency can be improved. On the other hand, the fin tube 17 is made of aluminum and, therefore, press forming is easy and the length of the fin sheets can be secured sufficiently. The outer tube made of titanium is arranged so as to be brought into close contact and, therefore, the fin tube made of aluminum can be protected.
Patent JP-S61209642-A (JP)
Inventor: TAKEUCHI HIROYUKI
IPC: H04R17/00
Filed: 1985-03-15
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-S58166677-A (JP)
Title: Terminal unit for fuel cell
Inventor: HAMAZAKI YASUYUKI
IPC: H01M50/50
Filed: 1982-03-26
Abstract: PURPOSE:To obtain an economical fuel cell with a number of single cells laminated whose mainframe is not influenced by thermal expansion and shrinkage by arranging a carbon terminal block on both ends of the fuel cell and mounting a flexible terminal on it. CONSTITUTION:A carbon terminal block 5 made of a metal graphite material is arranged on both ends of a fuel cell mainframe in which a number of single cells are laminated and a mounting hole 7 is provided on its end face. A flexible terminal 6 with a twisted narrow conductor to which resistance to strong acids surface treatment is applied is inserted in the hole and is fixed by packing copper powder or the like 8 and then the inlet section is sealed with a sealant 9. Then the current generated in the fuel mainframe is externally guided from the carbon terminal block 5 that makes contact to the single cell on the outermost layer through the flexible terminal 6. As a result, the economical fuel cell can be obtained without using gold plating, etc. and cannot be influenced by the thermal expansion and shrinkage.
Patent JP-S51132311-A (JP)
Title: Relative combination with cylinder and sealring of internal combustion engine
Inventor: TAKAHASHI KENTAROU
IPC: F16J9/00
Filed: 1975-05-13
Abstract: PURPOSE: A relative combination with cylinder and seal ring of an internal combustion engine, that provides high abrasion resistance for relative combination with cylinder and seal ring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61209717-A (JP)
Title: Die for extrusion
Inventor: SUGIO EIJI
IPC: B29C48/30
Filed: 1985-03-14
Abstract: PURPOSE:To reduce the change of thickness of a product and to improve the yield of the product by providing a strain-restraining part, which serves for a passage of extruding stock too, to the surroundings of an extrusion opening, in one body. CONSTITUTION:An annular strain-restraining part 2 is formed in one body around the extrusion opening 1a of an extrusion die 1. The part 2 forms a passage 3, used for introducing an extruding stock 20 for a contianer 12 to the opening 1a, as well as restrains a backward strain due to the decrease of a frictional force during extruding. Because the part 2 is formed into one body, the thickness of the surroundings of opening 1a is made large, and the amount of backward strain is reduced. Accordingly, the thickness changes at the front and rear ends of a section are reduced, and the product yield is improved.
Patent JP-H01224794-A (JP)
Title: Display device
Inventor: ISHII TAKATOSHI
IPC: G09G1/00
Filed: 1988-03-04
Abstract: PURPOSE:To perform attribute processing without separately adding an attribute address or attribute bits by performing the modification operation in a modifying circuit in accordance with attribute data outputted from a color/attribute switching means. CONSTITUTION:A color/attribute switching means 20 is provided with switches a part of color data of a specific color as attribute data when a prescribed control signal AE is supplied. A data modifying circuit 6b performs the modification operation in accordance with attribute data outputted from the color/ attribute switching means 20. Thus, the attribute processing is performed without adding the attribute address or attribute bits to a look-up memory 5'.
Patent JP-S61209665-A (JP)
Inventor: NISHIMURA HIROYUKI
IPC: A61L9/015
Filed: 1985-03-14
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-S59176870-A (JP)
Title: Terminal controller for home banking system
Inventor: AKAI TOMIICHI
IPC: G06Q40/02
Filed: 1983-03-25
Abstract: PURPOSE:To rationalize a transaction in a home banking system using a card by using a transaction card issued from a bank to give a request for payment from a terminal of the customer side and threfore producing cash substitute card at the customer side. CONSTITUTION:A transaction card is set and a desired amount is fed through a keyboard 22. Then a CPU20 edits a telegram for payment request from each data set to a memory 26 and transmits the telegram to a bank from an acoustic coupler 23 via a telephone circuit 4. If the payment is possible, a payment command telegram is transmitted and received to record the bank number, the security code, the amount and the collation code on the transaction card. Then the contents of transaction are printed by a printer 25, and the card to which the data is recorded is sent back to the user as a cash substituted card. Then the customer can purchase the desired articles with the cash substitute card.
Patent JP-S62207854-A (JP)
Title: Production of thin-walled ceramic molding
Inventor: HASEGAWA HIROSHI
IPC: C23C4/10
Filed: 1986-03-07
Abstract: PURPOSE:To stably obtain a thin-walled ceramic molding having an optional shape in high yield by successively forming a ceramic layer and plastic layer by thermal spraying on the surface of a molding tool, and igniting the molding after parting from the tool to burn away the plastic. CONSTITUTION:The ceramic layer consisting of alumina, titania, etc., is formed by plasma thermal spraying preferably to 50mu-2mm thickness of the surface of the molding tool. For example, an epoxy resin-impregnated glass fiber prepreg is placed on such ceramic layer and is molded under the prescribed molding pressure with heating to unite the plastic to the ceramic layer. The united ceramic layer and plastic are parted from the molding tool. The resulted molding is then burned away at the temp. lower by about 500 deg.C than the calcination temp., by which the thin-walled ceramic molding is obtd.
Patent JP-S58169322-A (JP)
Title: Manufacture of magnetic head for video tape recorder
Inventor: KAMIOKA TOKIO
IPC: G11B5/10
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a position shift of a back core, and to easily obtain a VTR magnetic head having a high quality, pressing the back core which forms an adhesive material layer on one face, against a front core, by a projecting pin provided on a punch of a metallic forming die, and injecting resin. CONSTITUTION:When manufacturing a VTR magnetic head 9, for instance, an adhesive material 12 such as a single-size adhesive tape, etc. is stuck onto the upper face of a back core 8, and it is placed on a front core 4 into which a coil 7 is inserted, and is set to a die 13 of a metallic forming die. Subsequently, a metallic punch 14 provided with a projecting pin 14a is covered, the pin 14a is intruded into the adhesive material 12, and the core 8 is pressed firmly and is fixed. Into this metallic die, resin is injected, and is hardened and formed. In this way, the back core 8 is not shifted by a temperature or pressure at the time of forming, positioning is executed easily, and also the process stage is decreased comparing with a conventional process, by which the VTR magnetic head 9 is obtained.
Patent JP-H03253083-A (JP)
Title: Photo coupler
Inventor: OKAMURA MASAHIRO
IPC: H01L31/12
Filed: 1990-03-01
Abstract: PURPOSE:To correspond with an IC having an emitter coupled logic circuit by constituting a light emitting part of a plurality of light emitting elements connected in series. CONSTITUTION:A light emitting part 2 and a photo detecting part 3 are formed in a device main body 1. An input signal is once converted into a light by the light emitting part 2. Said light is again converted into an electric signal by the photo detecting part 3 and outputted. The light emitting part 2 is constituted by connecting the following in series; light emitting elements 4a, 4b which convert an input signal into a light, and a unidirectional rectifying element 4c. By this constitution, the ratio of the current when an ECL output is high and the current when it is low can be made large, in the case of connection with an IC (ECL-IC) 10 having an emitter coupled logic circuit, so that an ECL output signal can be transferred.
Patent JP-H01226906-A (JP)
Title: Noise insulation board for outdoor use
Inventor: OSAWA SEIJI
IPC: E01F8/00
Filed: 1988-03-04
Abstract: PURPOSE:To conduct the interference of a reflecting sound and attenuation in hollow sections effectively by forming a large number of pyramidal noise- suppressing projections to a tabular member while shaping the hollow sections into the projections and communication opening sections formed to each pyramidal surface and the hollow sections. CONSTITUTION:A noise insulation board for the outdoors in composed basically of a tabular member 1 and a plurality of noise-suppressing projections 2 projected from one surface of the tabular member. The noise-suppressing projection 2 has a pyramidal body, and an opening section 3 is formed to respective side surface of a pyramid, and a spherical hollow section 4 is shaped at the central section of the pyramidal body. The opening section 3 and the hollow section 4 are communicated. Accordingly, a radiated sound is muffled effectively by interference of each pyramidal surface and reflection interference and attenuation by the hollow sections.
Patent JP-S61210707-A (JP)
Title: Antenna system
Inventor: SATO SHINICHI
IPC: H01Q13/18
Filed: 1985-03-14
Abstract: PURPOSE:To execute the resonance even when the interval between an electric conductor plate and a case is sufficiently narrowed by providing the metallic member to give equally the effect of the capacitance such as a metallic bridge plate or a metallic member between the electric conductor plate and the case. CONSTITUTION:For a metallic bridge plate 5, in which the plate of the metallic material is bent in a U-shape, both edges are grounded to a case 3 and provided between a conductor plate 2 and a case 3. In the antenna constituted like this, the part between the electric conductor plate 2 and the metallic bridge plate 5 executes equally the function of the capacitance, and the input impedance characteristic is improved when the interval between the electric conductor 2 and the case 3. Namely, the metallic bridge plate or the metallic member such as the metallic block executes equally the function of the capacitance, the input impedance close to the short-circuit condition is improved and the resonance condition of the antenna is obtained.
Patent JP-H01224968-A (JP)
Title: Front loading disk player
Inventor: IKEDO YUJI
IPC: G11B17/056
Filed: 1988-03-04
Abstract: PURPOSE:To curtail the number of parts by composing a disk transfer mechanism of the guide member provided with a guide, the tray engaged with the guide by the end part of one part, the carrying member carrying the end part of the other side of the tray, a driving means and an interlocking means. CONSTITUTION:The title player is composed of the guide member 15 provided with the guide equipping the drooping part that a disk transfer mechanism is extended along the face crossed with the rotary center shaft of a turntable 17 and extended to the lower part along the face crossed with a disk carrying face at the deepest part vicinity, the trays 8, 9 freely slidably engaged with the end part of one part side with the guide, the carrier members 53, 56c carrying freely movably the end part of the other side of the tray 8, 9 along the guide, the driving means moving the tray 8, 9 along the guide and the interlocking means 56 moving the carrying member 53 by interlocking with the movement of the tray 8, 9. Namely, a complicated guide driving mechanism is provided at one part side of the tray 8, 9 only and the end part of the other side is guided only by the carrying member 53 vertically moving by interlocking with the guide driving mechanism. The number of parts can be curtailed accordingly.
Patent JP-H08245107-A (JP)
Title: Hydraulic elevator
Inventor: MIYAUCHI TETSUYA
IPC: B66B9/04
Filed: 1995-03-10
Abstract: PURPOSE: To easily confirm oil leakage of a hydraulic circuit without removing a valve at the time of maintenance and inspection by providing a pressure sensor and a timer between the side of a hydraulic jack of a flow rate control valve and a stop valve and computing existence of oil leakage by way of detecting pressure lowering speed from these measured values. CONSTITUTION: A hydraulic elevator absorbs oil in an oil tank 10 by a hydraulic pump 12 at the time of elevating a cage up and delivers the pressure oil to a hydraulic jack in an elevation track by a piping through a flow rate control valve 14, a silencer 18 and a stop valve 19. In this case, a pressure sensor 20 is installed on the silencer 18, the stop valve 9 is totally closed after changing a hydraulic circuit control device over to a maintenance and inspection mode at the time of maintenance and inspection, and oil is confined between the flow rate control valve 14 and the stop valve 19. Thereafter, pressure lowering quantity is found by measuring pressure of oil residing in a power unit and the piping, continuously existence of oil leakage of the flow rate control valve 14 is computed, and abnormality is indicated by an indicator.
Patent JP-H0616383-A (JP)
Title: Lifting hook
Inventor: HENRII UITSUKURANDO
IPC: B66C1/34
Filed: 1993-02-18
Abstract: PURPOSE: To provide a lifting hook without the need of special knowledge for setting the hook at a load receiving position. CONSTITUTION: This lifting hook is provided with a supporting member 1 mounted with a supporting shaft 7 for supporting a hook member 5 provided with an oblong hole 6. A safety latch 11 is freely turnably supported by the hook member 5. At a raised position, the safety latch 11 holds the supporting shaft 7 at a position away from the upper end part of the oblong hole 6 by being engaged with the contact surfaces 16 and 17 of the supporting member 1. When the safety latch 11 is lowered, the supporting shaft 7 is moved into an end part and the safety latch 11 is fixed. The hook member 5 is constituted, when being lowered into contact with a load or another surface and lifted at the position, to perform a turning movement into an upside down position during which the safety latch 11 is opened and the load is released.  The turning movement is caused by the relative displacement of the supporting shaft 7 and the hook member 5 inside the oblong hole 6 and the displacement of the centroid of the hook member 5.
Patent JP-H07234595-A (JP)
Title: Image forming device
Inventor: NOGUCHI HIROSUKE
IPC: B65H7/02
Filed: 1994-02-23
Abstract: PURPOSE:To provide a copying machine capable of preventing the pollution of a transfer roller by the toner of a reference toner image on a photoreceptor and prolonging the life of the transfer roller. CONSTITUTION:The separating means of a transfer roller 5 is controlled so that the transfer roller 5 is separated from a photoreceptor 1 before a reference toner image 6 reaches the facing position of a photoreceptor 1 and the transfer roller 5 and the transfer roller 5 is brought into contact with the photoreceptor 1 after the reference toner image 6 passes through the facing position. The separating means is constituted of an arm member 9 rotatably connected with the transfer roller 5 and supported on a spindle 10, a spring 11, and a solenoid 12. The separating means may be formed with a cam having a prescribed shape so that the transfer roller 5 is slowly brought into contact with the photoreceptor 1. An arm member for moving a P sensor 7 and a shutter for protecting the P sensor 7 are connected for the separating means, the P sensor 7 is moved to the detecting position only when the transfer roller 5 is separated, or the shutter may be moved from the detecting face of the P sensor 7.
Patent JP-S55146653-A (JP)
Title: Cassette tape recorder
Inventor: KATOU ITSUO
IPC: G11B15/10
Filed: 1979-04-27
Abstract: PURPOSE: To make it possible to take a cassette out at any time by making ejecting operation possible by operating a stop lever even if the power supply is cut off in reproduction or recording due to a power failure, etc.  
     CONSTITUTION: Once put into operation, stop lever 9 of the cassette tape recorder turns control arm 11 clockwise to rotate lock arm 8. In this case, cam 5b is disengaged from lock arm 8 and consequently gear wheel 5 engages with gear 4b, so that even when driving pulley 4 is stopped from turning due to the stop of a driving source, gear 4b will be rotatably. Consequently, head table 1 is returned to its intermediate position and, in consequence, the cassette can be taken out of the tape recorder by operating an ejection lever. 
     COPYRIGHT: (C)1980,JPO&Japio