baber/WOPTO huggingface dataset:
Patent JP-S58200945-A (JP)
Title: Heat source device for water heat-source heat pump type air-conditioning unit
Inventor: OKADA YOSHINOBU
IPC: F25B29/00
Filed: 1982-05-17
Abstract: PURPOSE:To maintain the cooling efficiency of heat-source water, and to improve heating efficiency by cooling heat-source water introduced to a water heat-source heat pump type air conditioner by a cooling tower and heating said water by a condenser of a refrigeration cycle. CONSTITUTION:The water heat-source type air-conditioning units 20 are communicated with the heat source device 21 consisting of the cooling tower 22, a heat accumulating tank 23, a circulating pump 24 and a piping 25. The cooling tower 22 is provided with a cooling fan 26, an evaporator 27, a water spray pipe 28, a cooling coil 29, a water tank 30 and a receiving chamber 31 from an upper end, the water spray pipe 28 and the water tank 30 are connected through a pump 32, and a compressor 33, the condenser 34 and an expansion valve 35 are arranged into the receiving chamber 31, and communicated with the evaporator 27. The draw-out sides of the units 20 are branched partially to the cooling coil 29 and joined in a three-way valve 37, and communicated with the heat accumulating tank 23 through a heat exchange section 32 heat-exchanging with the condenser 34.
Patent JP-H02261385-A (JP)
Title: Manifestation of yellowtail growth hormone gene
Inventor: HOTTA SABURO
IPC: C12R1/91
Filed: 1989-03-31
Abstract: PURPOSE:To produce yellowtail growth hormone in high efficiency by integrating a yellowtail growth hormone gene into a cultured cell of silkworm. CONSTITUTION:A gene part is cut out of pKD-4 (3.2kbp) containing yellowtail growth hormone BGH and inserted into a vector having a thermal shock protein gene (hsp) promoter of Drophila and SV40 terminator (poly-A addition region) to prepare phspB plasmid. The vector pBR322 of the phspB plasmid contains a gene (Amp<r>) resistant to antibiotic substance, amplicillin. The above plasmid clone is integrated into a culture cell of silkworm to produce the objective yellowtail growth hormone.
Patent JP-H02261381-A (JP)
Title: Production of immobilized enzyme
Inventor: FUKUSHIMA REIZO
IPC: C12N11/08
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the subject enzyme useful as bioreactor capable of revealing manifest enzymic activity and stable for a long period of time without separation of bonded enzyme from carrier by bonding enzyme to cationic polymer crosslinked material in a specific method followed by subjecting to specific treatment. CONSTITUTION:At first, polymer crosslinked material (e.g. acetylchitosan) is dipped in enzyme solution at a pH region higher than isoelectric point. Then, an enzyme-immobilized on cationic polymer crosslinked material obtained by said process is dipped in water-soluble polyfunctional electrolyte (e.g. aluminum sulfate) and subjected to crosslinking between enzymes to afford the objective enzyme. As crosslinking agent used in the crosslinking between the enzymes, adipic aldehyde is exemplified.
Patent JP-S61240115-A (JP)
Title: Angular velocity sensor
Inventor: KIMURA RYO
IPC: G01C19/5607
Filed: 1985-04-18
Abstract: PURPOSE:To detect left and right angular velocities with high symmetry, by providing a pair of sensor elements each having driving and detecting piezoelectric element in a state parallel to a detection axis and connected at right angles to each other and using the same as tuning fork vibration elements connected to the free ends of the driving piezoelectric elements and arranging a pair of the detecting piezoelectric elements so that the polarizing directions of both of them are different by 180 deg.. CONSTITUTION:When a signal is applied to driving piezoelectric elements 2 in order to vibrate the same in a mutually inverse phase, left and right vibration elements generate flexural oscillation and detecting piezoelectric elements 1 vibrate in the direction shown by an arrow and, when angular velocities based on an inertia system are generated in this vibration system, Coriolis forces are generated. The Coriolis forces are set as the flexural quantities of the piezoelectric elements 1 and the applied signal is detected as a reference signal. At this time, because vibration directions have phase difference of 180 deg., the vector directions in which Coriolis forces are generated are also differentiated by 180 deg.. Therefore, Coriolis forces becomes different by 180 deg. but the directions of the charges generated by the Coriolis forces of the detecting piezoelectric bimorph elements are made reverse by 180 deg. and the same planes of the Coriolis force detecting piezoelectric elements 1 can be connected in parallel.
Patent JP-H02261300-A (JP)
Title: Stereophonic sound reproducing device
Inventor: MURAMATSU YASUHIRO
IPC: H04S1/00
Filed: 1989-03-31
Abstract: PURPOSE:To correct the reduction in a cancel effect based on a distance difference by adjusting the arrival time of a crosstalk component and a cancel signal and adjusting the signal level when a listener is moved from the center position. CONSTITUTION:When the listener moves from the center position, the delay time of delay circuits 6A, 9A is switched in response to the position of the listener to match the arrival time of a crosstalk component and a cancel signal reaching each ear of the listener. Moreover, the adjustment level of sound volume level adjustment circuits 13,14 is switched to adjust the level of the cancel signal so that the sound level of the crosstalk component reaching each ear of the listener and the sound volume level of the cancel signal are the same. Thus, the reduction in the cancel effect based on the distance difference due to the movement of the listener is corrected and the spread effect of sound at each ear is sufficiently obtained.
Patent JP-S567584-A (JP)
Title: Return signal detection circuit for multiplex transmission unit
Inventor: MIZUGUCHI KEIICHI
IPC: H04Q9/00
Filed: 1979-06-30
Abstract: PURPOSE:To prevent the lowering in the sensitivity of detection, by automatically detecting the change in the current of relay due to the alteration of types of relays, change in the transmission speed of signal, and change in the number of terminal units and switching and setting the sampling time of the reference voltage. CONSTITUTION:In the return signal detection circuit of multiplex transmission unit, the charging circuit 6 is charged with the output of the buffer amplifier A6, subsampling is made at the subsampling circuit 7, this output is input to the level comparison sections 91, 92, it is compared with the reference voltage and further input to the sampling time switching section. With the output of the sampling time switching section, the resistors R3, R4 are selectively connected in parallel with the resistor R2 of the monostable multivibrator circuit 20, and the time constant switched for the monostable multivibrator circuit 20 produces the gate signal Sg1 to set suitable sampling time of the input to the reference voltage holding section.
Patent JP-H06294260-A (JP)
Title: Structure for installing window
Inventor: SAITO HIROYUKI
IPC: E06B1/36
Filed: 1993-04-09
Abstract: PURPOSE:To enhance an indoor heat retaining effect by interposing a heat insulating material between the interior side peripheral edge portion of a window frame provided in a skeleton and the outdoor side peripheral edge portion of a window architrave provided indoors, for preventing indoor heat from dissipating through the window frame. CONSTITUTION:A plastic rail 4 made from a heat insulating material such as foaming resin packing is interposed between the interior side peripheral edge portion 23 of a window frame 2 and the outdoor side peripheral edge portion 33 of a window architrave 3, and both of the peripheral edge portions 23, 33 are secured to each other to form a window 1. A window pane 22 uses double glass and the like to prevent heat radiation and to prevent indoor heat from dissipating through the window frame 2. An indoor heat retaining effect can thus be enhanced.
Patent JP-S538802-A (JP)
Title: Fluid compressor
Inventor: IWATA MINORU
IPC: F04D13/06
Filed: 1976-07-14
Abstract: PURPOSE: To obtain a fluid compressor high in reliability and power efficiency by connecting one end of a motor with a gas pump combined with a communication tube and the other end of the motor with a fluid pump by the medium of a fluid packed chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59208187-A (JP)
Title: Method of shaping and machining scroll
Inventor: MIYATANI TAKASHI
IPC: F04C18/02
Filed: 1983-05-12
Abstract: PURPOSE:To provide an optimum clearance between a fixed scroll member and a movable scroll member by forming a polishing layer on the surface of either the fixed scroll or the movable scroll. CONSTITUTION:A polishing layer 12 is formed on the entire surface of a scroll member A except the surface of the peripheral end part of a base 11. The scroll member A is fixedly mounted on a fixing bed 13 and another scroll member B is combined with the member A as to have their scroll vanes 10 and 20 mesh each other. The side walls of both scrolls A and B are spaced narrower than the expected optimum clearance and as closely as contacting each other. When an eccentric revolution drive source C is linked to the scroll B and drives it, the polishing layer 12 of the scroll A polishes evenly the surface of the scroll B which makes contact therewith.
Patent JP-S5434572-A (JP)
Title: Metallic vapor discharge lamp
Inventor: SAKUGI KIYOUICHI
IPC: H01J61/20
Filed: 1978-07-08
Abstract: PURPOSE: To ensure low starting voltage, high luminous efficiency and little electrode wear, by coating SC 2 O 3  and ThO 2  to an electrode while adding and charging Al or Si into a luminous tube, in a discharge lamp that charges Hg, rare gas and metallic halide into said tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S537855-A (JP)
Title: Run-out detecting device for furnace
Inventor: WATANABE YOSHIO
IPC: F27D11/06
Filed: 1976-07-12
Abstract: PURPOSE: To perform run-out detection by a simple constitution in which conductive materials are arranged between the regular shaped refractories layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02261203-A (JP)
Title: Microwave receiver
Inventor: HONMA SEIICHI
IPC: H01P5/103
Filed: 1989-03-31
Abstract: PURPOSE:To receive either horizontally or vertically polarized wave by freely turning a reception probe round the center axis of a circular waveguide. CONSTITUTION:A microwave from a microwave transmission source proceed into a circular waveguide 1 through a horn 5. In the case of receiving a microwave of horizontally polarized wave, a motor 21 drives the probe 7 through a rotary shaft 10 to receive a horizontally polarized microwave and the mode is converted from the waveguide mode into the coaxial mode, the wave is delivered to a radiation body 15 through a stopper 11, radiates therefrom in the waveguide mode again and given to a converter 16 from an exit 4. In the case of a vertically polarized wave, the probe 7 is driven in the perpendicular state and the wave is received and then given to the converter 16. Thus, even when an incoming radio wave is a horizontally polarized wave or vertically polarized wave, the wave can be received by rotating the probe.
Patent JP-H04294499-A (JP)
Title: Line terminal equipment in automatic meter inspecting system
Inventor: IKEGAWA KOICHI
IPC: G08C15/00
Filed: 1991-03-22
Abstract: PURPOSE:To reduce electric work cost by adopting a radio system for signal transmission/reception among many meters distributed in a wide range and a line terminal equipment. CONSTITUTION:At the time of receiving a radio signal for requesting the output of measured data of integrated flow rate from the line terminal equipment with a radio function, a meter 1 arranged on each demanded position to measure the integrated flow rate of fluid in each demanded position transmits radio data like electric waves from a radio set 2. At the time of receiving electric wave-like radio data from each meter 1, the terminal equipment 5 converts the radio data into a wired signal by a radio control part and transmits the wired signal to a line control part. The line control part converts the wired signal into a line signal to be transmitted through a line 4 and sends the line signal from an exchange 8 to a center meter inspector 12 in a meter inspection center through a gauge inspection center side line terminal equipment 10. The inspector 12 successively inputs the line signal and coverts the input signal into integrated flow rate data to execute meter inspection.
Patent JP-H10277932-A (JP)
Title: Pressing force controlling tail stock
Inventor: YAMAUCHI TADASHI
IPC: B24B41/06
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a work from being defectively processed in accuracy because of defective pressing force by a tail stock center. SOLUTION: The current value of a grinding wheel shaft motor 23 is detected by a current meter 70, and the detected current value is converted into digital signals by an A/D converter 69 so as to be inputted into a numerical control device 61. Grinding resistance is operated based on the inputted current value by the numerical control device 61, and a servo motor 55 is thereby driven based on the operated grinding resistance and the stiffness of a work that is stored in advance so as to allow a spring to be pressed, so that the pressing force of a tail stock center 16 is thereby adjusted.
Patent JP-H02263766-A (JP)
Title: Production of ceramic parts
Inventor: KUMAGAI MASARU
IPC: C04B35/638
Filed: 1989-03-31
Abstract: PURPOSE:To sufficiently cure thermosetting resin by heating a molded body constituting of nonoxidic ceramics powder, thermosetting resin and a cure accelerating adjuvant at specified temp. in the oxygen atmosphere and thereafter heating it in the nonoxidative atmosphere. CONSTITUTION:(B) 10 to 20 pts.wt. thermosetting resin (e.g. phenolic resin) for a component A discribed hereunder which is utilized as a binder, (C) 15 pts.wt. cure accelerating adjuvant (e.g. dicumyl peroxide) for the component A which is utilized for the component B and (C) a plasticizer and a lubricant, etc., in accordance with necessity are mixed with (A) nonoxide ceramics powder (e.g. Si3N4 powder). This mixture is kneaded, ground and thereafter injection- molded to obtain a molded body. Then this molded body is heated at the thermosetting starting temp. of the component D concretely <=200 deg.C at 1 to 20 deg.C/hour rate of temp. rise in the oxygen atmosphere (e.g. the atmosphere). Thereafter it is heated at the highest temp. of degreasing concretely <=500 deg.C at 5 to 50 deg.C/ hour rate of temp. rise in the nonoxidative atmosphere (e.g. gaseous nitrogen) and degreased.
Patent JP-S528651-A (JP)
Title: Rotary type waste water cleaning device usig aerobic system
Inventor: YOKOZEKI ZENZOU
IPC: C02F3/08
Filed: 1975-07-09
Abstract: PURPOSE: To provide a waste water cleaning device which exhibits high efficiency though being small in size, without occupying useless wide space around its revolving transverse axis, namely, requiring no space except a cylindrical one of small diameter defined by the revolving modules around the axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1016502-A (JP)
Title: Wheel for automobile and its manufacture
Inventor: TATRAUX PARO JEAN MICHEL
IPC: B29L30/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid wheel having a structure which is excellent in installation between a rim and a disc. SOLUTION: In a hybrid wheel, a rim 2 consisting of compound material and a metallic disc 3 are assembled with each other via an assembling edge 6, which is formed at a free peripheral end of the disc 3, while the edge part 6 is inserted into the rim 2 in such a manner that both surfaces of the assembling edge part 6 are covered with the rim 2. The production process of the wheel consists of a stage (of work) for manufacturing the metallic disc 3, a stage in which the free peripheral end 6 is positioned within a die, and a stage in which the rim 2 is molded on the free peripheral end 6 in such a manner that both surfaces of the free peripheral end 6 are covered with the rim 2.
Patent JP-H08281965-A (JP)
Title: Ink jet printer
Inventor: ITO YOSHIHIRO
IPC: B41J2/18
Filed: 1995-04-10
Abstract: PURPOSE: To obtain the degree of freedoms of setting a detector level by providing the control function for preventing the reset of a normal print routine of a print when no completion of ink replacement is judged. CONSTITUTION: An ink end detector 1-8 detects that the residual ink in an ink cartridge 1-4 is little or nothing, and expedites a user to replace the ink. A waste ink cartridge detector 1-13 detects whether a waste ink cartridge 1-11 is mounted at an ink cartridge holder 1-10 or not. A CPU is mounted on a control board 1-14, and can read the content of the detector 1-8 or the detector 1-13. The end of the user' ink replacement is judged at the time of 'ink present' and 'waste ink cartridge present' according to the information of the detector, and the control of a printer can be returned to the normal print routine.
Patent JP-H06273580-A (JP)
Title: Fuel rod end plug welding method
Inventor: OKUBO KAZUTOSHI
IPC: G21C21/02
Filed: 1993-03-19
Abstract: PURPOSE:To make it possible to weld an end plug without exposing a pure zirconium layer on the surface of a fuel rod by resistance-welding a plug at an end of a coated tube after tapering its pure-zirconium-coated layer in order to bring it back in the direction toward the inside of the coated tube. CONSTITUTION:The wall thickness A of a pure zirconium-coated layer 4 ranges 5 to 20% of the wall thickness K of a coated tube 2, the wall thickness X at an end of it ranges 30 to 80% of K, and a tapered angle F is set at 15 to 60 degrees. If an end plug 3 is resistance-welded after satisfying these requirements, no pure zirconium layer is exposed from the surface of a fuel rod 1 even though a part bulged outside the coated tube is shaved off. Therefore, this method can eliminate the possibility that the fuel rod 1 will be damaged by an exposed pure zirconium layer which is inferior to zirconium alloy in strength and corrosion resistivity in the environment inside a core where it is used.
Patent JP-H09274566-A (JP)
Title: Information processor
Inventor: INOUE TSUKASA
IPC: G06F9/38
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To accelerate the pipeline processing speed of an instruction sequence including a branching instruction by simultaneously executing pipeline information from the instruction next to the branching instruction and the pipeline processing of a branching destination instruction when the branching instruction is inputted to a pipeline. SOLUTION: Two kinds of processing on the D stage of the pipeline are simultaneously executed by a 1st instruction register 15 provided with a decoder, 2nd instruction register 16, 1st branching instruction detection circuit 18 and 2nd branching instruction detection circuit 19. A 1st selector 17 selects the instruction to be supplied to an address adder 6 for operand and an address adder 12 for instruction, and a 2nd selector 20 selects information showing the state of mask field of a conditional branching instruction to be supplied to a branch discrimination circuit 10. Besides, a 3rd selector 21 selects a branching instruction detecting signal to be supplied to an instruction sequence selection circuit 11 and the address adder 12 for instruction.  The 1st selector 17, 2nd selector 20 and 3rd selector 21 are controlled by an output 11A of the instruction sequence selection circuit 11.
Patent JP-H01258359-A (JP)
Title: Nonaqueous electrolyte accumulator
Inventor: MIYAZAKI TADAAKI
IPC: H01M4/58
Filed: 1988-04-07
Abstract: PURPOSE:To enable the large current discharge of a nonaqueous electrolyte accumulator and obtain the accumulator of large capacity and high quality having a long cycle lifetime by using an electrolyte between the normal positive and negative electrodes of the accumulator and branching the short circuit of current due to the contact of both electrodes via a separator. CONSTITUTION:A stainless steel positive electrode plate 2 as the positive collector of a nonaqueous accumulator in common and a negative electrode plate 1 are integrated with each other using a conductive adhesive material. Furthermore, a negative electrode 3 is pressed to a stainless steel mesh 4 and this mesh 4 is spot welded to a stainless steel negative electrode plate 5. Also, an electrolyte is impregnated into a separator 6 comprising a propylene porous material and sealed with a sealing material of resin quality. Furthermore, the capacity of the positive electrode per unit area is kept equal to or less than 7 mAH/cm<2> and the shortcircuit of current due to the contact of the positive and negative electrodes is prevented with the separator 6, thereby enabling the large current discharge of the accumulator and obtaining the accumulator of high quality having large capacity and long cycle lifetime.
Patent JP-S527746-A (JP)
Title: Multifocal-point microscope
Inventor: KANOU ICHIROU
IPC: G02B27/00
Filed: 1975-07-09
Abstract: PURPOSE: Observe objects in different planes simultaneously and clearly without deepening the depth of field of the microscope by arranging a multifocal-point element, which causes displacement of light path relative to incident light flux, between the objective lens and the object to be examined which is most close to the objective lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08278796-A (JP)
Title: Voice processing device
Inventor: SAKO KAZUYA
IPC: G10L21/0316
Filed: 1995-04-10
Abstract: PURPOSE: To process a voice recognition at high accuracy by detecting the level of a voice input signal, making the gain of a variable gain amplifier large as the level becomes small and also making the reference voltage of a reference voltage variable part large as the level becomes large. CONSTITUTION: This device is provided with a variable gain amplifier 4 being the front stage of an A/D converter 1 and amplifying the level of the input voice signal while making a gain variable and a gain adjusting part 5 detecting the level of the input voice signal to adjust the gain of the variable gain amplifier 4. The variable gain amplifier 4 is a noninverted amplifier consisting of an operational amplifier and the gain adjusting part 5 is consisting of plural comparators having rectifiers 5, level detecting parts and reference voltages. That is, since gain adjusting circuits are provided in the input stage of the A/D converter 1, the sunstantial dynamic range of the A/D converter 1 is make variable as compared with that of a conventional A/D converter with respect to the level change of the voice input signal.
Patent JP-S5459858-A (JP)
Title: Analog arithmetic unit
Inventor: SAITOU TADAYOSHI
IPC: G05B11/40
Filed: 1978-07-10
Abstract: PURPOSE:To secure easy setting for the time constant as well as to obtain the time constant of longer time by constituting the feedback circuit through connection of the polarized capacitor to the output terminal of the second operational amplifier. CONSTITUTION:The analog arithmetic unit consists of feedback resistance 7 connected between input/output terminals 1 and 2 of first arithmetic unit 3 comprising feedback resistance Rf and input resistance Ri which amplifies the electric signal obtained via the input circuit. In such arithmetic unit, the signal featuring the same code as the output signal of voltage dividing circuit 6 connected to output terminal 2 of amplifier 3 is used as the input, and the bias voltage is used as the input signal of different code to form the second operational amplifier 15. Polarized capacitor Cf is connected to the output terminal of amplifier 15 to form a feedback circuit. In this way, the time constant can be set easily, and furthermore the time constant can be obtained for the longer time.