baber/WOPTO huggingface dataset:
Patent JP-H03241661-A (JP)
Title: Alkaline zinc storage battery
Inventor: EGUCHI YOSHIHIRO
IPC: H01M50/528
Filed: 1990-02-17
Abstract: PURPOSE:To prevent a dendrite short circuit and improve the charge/discharge cycle by providing extracting terminals on the side section of a battery jar, and providing the extracting terminal of a nickel electrode above the extracting terminal of a zinc electrode. CONSTITUTION:A zinc electrode 2 has a copper-punched current collector formed with many holes as a core metal, zinc active material sheets are pressed on its both faces, and all zinc electrodes 2 are connected with a connecting terminal 6. A nickel electrode 1 is a well-known positive electrode filled with an active material mainly made of nickel hydroxide into a sintered nickel porous body by the chemical impregnation method, and nickel electrodes 1 are connected with a connecting terminal 5. All electrode plates are enveloped by liquid holding tanks 3 and separators 4. Extracting terminals are provided on the side section of a battery jar 7, and the terminal 5 of the nickel electrode 1 is provided above the terminal 6 of the zinc electrode 2. The dendrite grown from the zinc electrode terminal 6 in an electrolyte does not reach the nickel electrode terminal 5, thus no short circuit occurs.
Patent JP-S59162722-A (JP)
Inventor: UNNO NOBUO
IPC: H02J3/00
Filed: 1983-03-07
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-S55130948-A (JP)
Title: Asymmetric hydrogenation of alpha-aminoacrylic acid derivative
Inventor: OSHIMA IWAO
IPC: C07C233/47
Filed: 1979-03-30
Abstract: PURPOSE: To prepare an optically active α-amino acid having high optical purity, easily, in high yield, by the asymmetric hydrogenation of an α-aminoacrylic acid derivative in the presence of a specific cationic rhodium complex as a catalyst.  
     CONSTITUTION: An α-aminoacrylic acid derivative of formula I (R 1 , 3  are H, alkyl,  or aryl; R 2  is alkyl or aryl) is subjected to the asymmetric hydrogenation reaction with hydrogen gas (0.5W3atm partial pressure), in the presence of a cationic rhodium complex catalyst of formula II (R 4  is H, alkyl, aryl or alkoxy; X -  is inorganic anion), in a solvent such as alcohol, ether, etc., at -20W+50°C, pref. at room temp. Addition of an amine such as triethylamine to the reaction system further improves the optical purity of the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000079397-A (JP)
Title: Sewage treatment
Inventor: ITO SABURO
IPC: C02F11/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently treat sewage by utilizing the sewage treatment capacity of microorganism while suppressing power consumption in a day sewage treatment process by preserving midnight excessive power as the active potential of activated sludge microorganisms to enhance the sewage treatment capacity of the microorganisms and introducing the microorganisms enhanced in sewage treatment capacity into the day sewage treatment process. SOLUTION: A sewage treatment method comprises an aeration process for aerating sewage in an aeration tank 2, a solid-liquid separation process for separating sewage into treated water 8 and separated sludge 9 in a final sedimentation tank 3 and a circuration and re-aeration process for aerating the separated sludge 9 in a circulation and re-aeration tank 4 and constituted so as to send the sludge aerated in the circulation and re-aeration process to the aeration process along with sewage. In the aeration process, sludge is aerated during the daytime by air quantity of a degree not making sludge anaerobic.  In the circulation and re-aeration process, the introducing amt. of separated sludge is increased and decreased intermittently and midnight power is utilized during the increase period of the introduced separated sludge quantity to perform strong aeration and stirring and/or aeration of a degree not sedimenting sludge substantially is performed during the decreasing period of the introduced separated sludge quantity.
Patent JP-H03242546-A (JP)
Title: Corrosion sensor
Inventor: HIRAYAMA RYUTA
IPC: G01N27/26
Filed: 1990-02-20
Abstract: PURPOSE:To prevent aging with time of a sensor by removing a corrosion product at each fixed period to expose a new surface of metal. CONSTITUTION:In the production of a galvanic sensor 1, a round bar 2 made of zinc which is wrapped with a thin film 3 of an insulating material and further covered with a platinum foil or a platinum plate 4 is buried into a resin 5 and surfaces of the zinc and platinum are exposed by polishing. A lead 6 is mounted on the zinc and platinum to take out an electrical signal. A corrosion product adhering to the exposed surfaces of the zinc and platinum is removed by a polishing stone and a brush 8.
Patent JP-S60181799-A (JP)
Inventor: SAKATA TOMIO
IPC: G10L25/00
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06230623-A (JP)
Title: Image forming device
Inventor: YONEDA SATORU
IPC: G03G15/00
Filed: 1993-02-02
Abstract: PURPOSE:To prevent a laser beam printer from falling when a grip is lifted, to prevent a power source switch from being erroneously operated, to improve the operability of the power source switch and to inhibit the undesirable removal of a screw. CONSTITUTION:The grip 41 is formed at the back-surface side position of the right side surf ace 14 of the armor 10 of the laser printer with respect to an axis A passing the center of gravity. Besides, the grip is formed on the front surface 11 side of the left side surface with respect to the axis A. Therefore, since the laser beam printer is prevented from being inclined with the axis A as a center when it is lifted, the falling accident thereof is prevented from occurring. Besides, the power source switch 30 is prevented from being erroneously operated because it is arranged at the recessed part of an upper surf ace 13. Moreover the operability thereof is improved by making the operating direction of the switch toward this side (front surface side) the turning-on direction.
Patent JP-S55128536-A (JP)
Title: Preparation of steel plate with excellent resistance against hydrogen-induced cracking
Inventor: NASHIKAZU HAJIME
IPC: C22C38/00
Filed: 1979-03-28
Abstract: PURPOSE: To reduce the generation of hydrogen-induced cracking caused by wet hydrogen sulfide, by a method wherein a continuously cast slab of a low-S steel containing Ca in a specific ratio to S is subjected to hot rolling under light pressure and, after heating, it subjected to an ordinary rolling.  
     CONSTITUTION: A steel which contains C; 0.01W0.80%, Si; 0.05W0.60%, Mn; 0.04W2.50%, sol. Al; 0.005W1.00%, S<0.003% as well as Ca in an amount so as to adjust a Ca/S ratio to 2W10 is continuously cast to obtain a slab. This slab is cut to an appropriate length and, directly or after cooled once, heated to 1100W 1300°C and rolled under light pressure. Subsequently, immediately after rolling or after cooling, said slab is again heated to above 1200°C and held for at least 10hr and thereafter, subjected to ordinary rolling to produce a steel plate. A representative nonmetal impurity MnS which causes hydrogen-induced cracking is not almost present within a texture and resistance against hydrogen-induced cracking under a severe environment such as low pH or the like is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09232146-A (JP)
Title: Transformer
Inventor: NAKADA TOSHIYUKI
IPC: H01F19/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To downsize a transformer by extending and winding an end of a metallic foil with a lead terminal connected, covering a connection of the lead terminal connected to the metallic foil with the metallic foil and separating other metallic foils from a lead. SOLUTION: Ends of metallic foils 21a, 21b are extended to cover primary lead terminal connections 29a, 29b and secondary lead terminal connections 30a, 30b with the metallic foils 21a, 21b. Thus lead terminals 24a to 24d are prevented from being in direct pressure-contact with an insulating sheet 25 for altering and deteriorating in insulation. In this manner thickness of the insulating sheet 25 can be reduced, thickness of insulation 31 between coils can be reduced or made to thickness similar to the insulating sheet, thereby allowing a transformer to be downsized.
Patent JP-S59176980-A (JP)
Title: Picture processing method
Inventor: NISHIGAKI YUUJI
IPC: H04N1/48
Filed: 1983-03-08
Abstract: PURPOSE:To attain ease of color tone control by making an input density data and an output density data of picture information nearly linear in a digital color printer. CONSTITUTION:The color tone control with good gradation and well-balanced color by using a converting density in common to each color in the relation between measured level number density and occupied area and setting the dot pattern and the print condition so as to make the relation between the level number and the print density identically linear. Then, when the input density and the level number are made linear, the converted density of the input density data and output print are made linear to obtain a picture with good gradation.
Patent JP-S54131235-A (JP)
Title: Earthquake-proof elevator structure
Inventor: SAIMA TOORU
IPC: F16F15/06
Filed: 1978-03-31
Abstract: PURPOSE: In an elevator in which a framework of supporting a cage or a balance weigth is guided on two guide rails, to provide a structure for supporting an elevator cage or balance weight, which is most difficult to be affected with respect to  the earthquake vibration.  
     CONSTITUTION: In a framework for supporting a balance weight 7 guided along  two, left and right, guide rails 1 and 2 supported in a building by support beams  14a through 14f, the balance weight 7 is suspended by links 10a through 10d from a upper frame 5 suspended by a wire 8 through a buffer spring 9. The upper frame 5 is connected to left and right vertical frames 4a and 4b connected at the lower parts thereof by a lower frame 6, and sliders 3a and 3b are supported through buffer rubbers 15a and 15b in the vertical frames 4a and 4b. Further, arms 12a and 12b are protruded from the frames 4a and 4b thereby to support the weight 7 through oil dampers 11a and 11b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59163930-A (JP)
Title: Voice reproducing device
Inventor: ENDOU KENJIROU
IPC: G09B5/04
Filed: 1983-03-08
Abstract: PURPOSE:To improve the effect of study of a foreign language by giving a time difference to voice signals having a relation such as tow foreign languages or the like and outputting them. CONSTITUTION:Voice signals or the like comprising two languages broadcast with voice multiplex are inputted respectively to input terminals 1a, 1b. The voice signal at the terminal 1a is led to an output terminal 2a as it is, the voice signal at the terminal 1b is led to an output terminal 2b with a prescribed time delay through a delaying device 3 and they are outputted from speakers respectively. For example, the voice in English is outputted and when the voice is listened to accurately and interpreted, the voice in Japanese outputted with some time difference is listened to, then the effect of study is improved.
Patent JP-S57153343-A (JP)
Title: Compile method for architecture program
Inventor: OOWAKI TAKASHI
IPC: G06F9/06
Filed: 1981-03-18
Abstract: PURPOSE:To obtain a career data sufficiently required for analysis of execution path of an architecture program with an overhead with required minimum value, by the constitution that a prove is set at an exit of each block construction. CONSTITUTION:At compile, an entrance or exit of a block construction of a source program is detected as a break point of the source program, and a prove is set automatically at a part corresponding to a break point on an object program. In this case, at the analysis of architecture of the source program, if an EXIT sentence, e.g., appears, this EXIT sentence is recognized as the break point, and proves (B1-Bn) are set at a location corresponding on the object program are set and incorporated. The prove is a machine language mode generating an interruption to a supervisor or a special machine instruction.
Patent JP-S58155712-A (JP)
Title: Molded ignition coil
Inventor: TAKEUCHI RIYOUZOU
IPC: F02P15/00
Filed: 1982-03-12
Abstract: PURPOSE:To cause a molded ignition coil to supply electricity stably for a long time by such an arrangement wherein a primary coil and a secondary coil are wound around an iron core, and a diode is connected between the secondary coil and a terminal, and metal fixtures of specific shape of which width is wider than the outer diameter of the diode are fixed to both ends of the diode. CONSTITUTION:A mold ignition coil is formed by winding a primary coil and a secondary coil around an iron core and a diode 4 is connected between the secondary coil and a terminal. Metal fixtures 7a, 7b are installed to the upper and lower end of the diode 4 and a diode terminal 5 is connected to the secondary coil through the metal fixtures 7a, 7b. These parts are integrally embedded in a molding 6. The metal fixture 7a at the terminal side envelops 10-40% of the overall length of the diode 4 and the metal fixture 7b at the secondary side is formed so that its outer diameter becomes more than 2 times larger that of the diode 4. By this arrangement, a share voltage to be applied to each rectifier of the diode is equalized, and a stable output voltage can be supplied to each ignition plug for a long time.
Patent JP-S58157809-A (JP)
Title: Continuous polymerization of thermoplastic resin
Inventor: TERAJIMA KENJI
IPC: C08F212/06
Filed: 1982-03-12
Abstract: PURPOSE:To obtain the titled resin continuously and stably, without producing carbonized product, by polymerizing a mixture of a monovinyl  aromatic monomer and an unsaturated nitrile at a specific ratio under stirring, further polymerizing the product in a plug-flow-type reactor under specific condition, and removing the volatile component. CONSTITUTION:A mixed liquid composed of 60-90% monovinyl aromatic monomer and 10-40% ethylenic unsaturated nitrile monomer is used as the polymerization stock solution, and polymerized in the first reactor forming a complete mixing state. The polymerized product is further polymerized in the plug-flow- type second reactor at 150-190 deg.C keeping the pressure in the reactor at a constant level within 1-5kg/cm<2>G by the pressure-controlling means 7, in the presence of a solvent. The boiling point of the solvent is between -15 deg.C and +5 deg.C based on the boiling point of the monovinyl aromatic monomer, and the content of the solvent in the polymerized liquid discharged from the bottom of the reactor is controlled to a level defined by the formula[X is concentration of the solvent (%); P is pressure (kg/cm<2>G) . The polymerized liquid is sent to the devolatilizer 11 to evaporate and remove the unreacted monomers and the solvent and obtain the molten polymer continuously.
Patent JP-H02217498-A (JP)
Title: Plating treatment system
Inventor: YOSHIHARA MIKITO
IPC: B65G47/88
Filed: 1989-02-17
Abstract: PURPOSE:To make plating operation efficient by automatically placing a work to be plated in an endless type plating line on a pallet for carrying the work of a plating device by a transferrer and automatically discharging the plated work thereby and also automatically eliminating the work unnecessary for plating from the pallet for carrying the work. CONSTITUTION:A plurality of pallet supporters 9 are fitted to an endless chain 4 engaged with two sprocket wheels 3. A pallet 12 for placing a work W to be plated is fitted to the supporters 9. The pallet 12 is endlessly circulated and moved by rotation of the sprocket wheels 3 and passed through a water washing tank 22a, a degreasing tank 23, a water washing tank 22b, a plating tank 24, a water washing tank 25 and a hot water washing tank 26 and plating treatment is performed. In this case, an untreated work and a plated work are automatically placed on the pallet 12 or taken out from the pallet 12 by the work carry-in conveyor 41 and the carry-out conveyer 44 of a work transfer equipment B. In accordance with necessity, the work unnecessary for plating is automatically and straightly sent to the carry-out conveyer 44 from the work carry-in conveyor 41. Thereby plating operation is made remarkably efficient.
Patent JP-S54130520-A (JP)
Title: New azodicarbonamide
Inventor: MIYATA YASUHIRO
IPC: C07C239/00
Filed: 1978-04-03
Abstract: NEW MATERIAL:Azodicarbonamide. The ratio of the strength of diffracted Cu Kα Xray (λ=1.5418Å) I 1  (2θ=32.2°) to I 2  (2θ=32.1°) is more than 0.55.  
     USE: Blowing agent for natural or synthetic resins, having low decomposition temp. and giving uniform and minute cell structures.  
     PROCESS: For example, hydrazodicarbonamide having an average particle diameter of ≤30μ, preferably ≤15μ, is suspended in water and oxidized with Cl 2  gas under stirring after the addition of a catalytic amount of a Br catalyst, keeping the reaction temp. at ≤30°C, preferably ≤10°C. The reaction product is isolated by filtration and rinsed to give the objective compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61196147-A (JP)
Title: Nuclear magnetic resonance imaging system
Inventor: HIRATA TAKAAKI
IPC: A61B5/055
Filed: 1985-02-27
Abstract: PURPOSE:To determine the relaxation time and a calculation image of proton density from at least three original images different in the pulse parameter by a pulse sequence. CONSTITUTION:A 90 deg. pulse obtained with a gate modulation circuit 17 is applied to an RF transmission coil 4 through a power amplification circuit 18 by being controlled with a controller 13 to excite an object. At the same time, a gradient magnetic field GZ is applied to excite the spin only on a specified slice surface selectively. Then, a phase encoding is done by a gradient magnetic field GY while a gradient magnetic field GX is applied to make the echo observation ready. Subsequently, the application of the gradient magnetic field is halted and a 180 deg. pulse is applied to invert the spin. Thereafter while a gradient magnetic field GX is being applied, an echo signal generated is detected with a receiving coil 5 and stored into a waveform memory 21 via a preamplifier 19. Thus, the echo in a number of views different in the amount of phase encoding is observed to obtain an original image with a computer 11. The relaxation time and a calculation image of proton density are obtained simultaneously by repeated correction minimum square method based on three original images obtained and a theoretical formula.
Patent JP-S60181951-A (JP)
Title: Device provided with data bus checking function
Inventor: SEKI TOSHIMICHI
IPC: G06F13/00
Filed: 1984-02-29
Abstract: PURPOSE:To simplify check of a fault of a data bus and a register by constituting a circuit so that the check of the data bus can be executed by write/read of a data of a specified pattern, like a software. CONSTITUTION:In case when a CPU1 executes a check of a data bus 3, an I/O write operation is executed to a register 22, and subsequently, an I/O read operation is executed. In case when a result of the write/read is a dissidence, it is decided that the data bus 3 is abnormal. Also, an inversion pattern of a characteristic pattern is written, its result is read out again and a coincidence decision is executed, by which in case of dissidence, it is decided that the data bus is abnormal. Two registers are provided, and following a deciding operation of the first register, the same deciding operation as the case of the first register is executed repeatedly by the second register again, and when a result of a check of the inversion pattern of the specified pattern is a dissidence, it is decided that the first register is faulty.
Patent JP-S60182997-A (JP)
Inventor: KOBAYASHI KOUSEI
IPC: D05B73/02
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0560652-A (JP)
Title: Method for measuring roof prism surface
Inventor: ONO MASAHIRO
IPC: G01M11/02
Filed: 1992-01-29
Abstract: PURPOSE:To quantify a measured result, to separately measure a roof prism angle and droop at the same time within a short time and to also measure a roof prism surface without almost receiving the effect of mechanical vibration (external vibration). CONSTITUTION:In the measurement of a roof prism surface, parallel light is allowed to be incident on the roof prism surface 12 and a part 5 of the wave front reflected from the roof prism surface 12 is laterally shifted in the direction parallel to the ridgeline 15 formed by the roof prism surface by a lateral shift means and the laterally shifted wave front and a non-shifted wave front are allowed to be incident on an observing surface 39 to be allowed to interfere with each other.
Patent JP-H04276474-A (JP)
Title: Apparatus for issuing passbooks
Inventor: KAMIARA AKITO
IPC: G06Q40/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide the title apparatus capable of automatically performing the disposal of passbooks. CONSTITUTION:By a passbook reading and judging part 5, it is judged whether the disposal of passbooks P is to be performed from the printing data of the passbooks P taken out of a passbook taking-out part 3 and printed in a passbook printing part 4 and an ink coating apparatus 8 is selectively operated on the basis of the judgment result of the passbook reading and judging part 5 to print data showing disposal on the passbooks P judged to be subjected to disposal.
Patent JP-S55131590-A (JP)
Title: Horizontally opposed compressor
Inventor: KOBAYASHI TSUNEHARU
IPC: F04B27/04
Filed: 1979-03-29
Abstract: PURPOSE: To enable pistons and sliders to smoothly move, by composing each piston of a piston body comprising double heads and a coupling part which couples them to each other and a reinforcing plate which is secured in face of the coupling part and connects the double heads to each other.  
     CONSTITUTION: Each piston 3 is composed of a piston body 30 comprising cylindrical double heads 32, 32 and a coupling part 33 which connects the double heads to each other and a separately-manufactured reinforcing plate 32 which is secured in face of the coupling part 33 and conjoins the double heads to each other. Since the rigidity of the piston body 30 is heightened by the reinforcing plate 31 and the balance of the piston 3 as to its axis is improved, the piston's deformation due to a compressive load, theremal deformation due to a temperature rise during compression and whirl due to imbalance as to the axis are little. Because divided sliders 4a, 4b and the piston 3 are not deformed, they work smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58156207-A (JP)
Title: Automatic gain control circuit
Inventor: YAMADA KUNIHIRO
IPC: H04L27/38
Filed: 1982-03-11
Abstract: PURPOSE:To avoid actuation of an automatic gain control circuit connected with an automatic equalizer at its rear stage in response to the circuit characteristics and variations of a symbol transmission pattern, by deciding the control signal supplied to a variable gain amplifier on the basis of the gain of the automatic equalizer. CONSTITUTION:A data signal such as a facsimile signal, etc. is received and then supplied to a variable gain amplifier VGA through a receiving circuit. An automatic equalizer is connected to the rear stage of the receiving circuit. A signal showing a central tap gain CO is extracted out of the automatic equalizer and supplied to an amplification factor error detector 200. The detector 200 delivers an amplification factor error signal GE which shows the difference between the square of absolute value of the gain CO and the reference value REFO. A loop filter 202 controls the amplifier VGA on the basis of the loop gain alpha. Thus an automatic gain control circuit does not work in response to variations of the mean level of an input signal which is due to the pattern of a transmission symbol but follows only variations of attenuation quantity of the circuit.