baber/WOPTO huggingface dataset:
Patent JP-H01309996-A (JP)
Title: Method for preventing streaking of continuously electroplated steel strip
Inventor: ISHIDA HIROYUKI
IPC: C25D7/06
Filed: 1988-06-08
Abstract: PURPOSE:To prevent the streaking of a plated steel strip due to the local wear of electrically conductive rolls and to increase the commodity value and yield by varying the passing position of a steel strip at the inlet or outlet side of a plating vessel to very the passing position of the steel strip in the transverse direction at the positions of the electrically conductive rolls. CONSTITUTION:A steel strip 5 is uncoiled from an uncoiling reel 7, the surface of the strip 5 is cleaned in a pretreating apparatus 8 and the strip 5 is guided to electrically conductive rolls 3 in a plating vessel 9 through steering rolls 10 at the inlet or outlet side of the vessel 9. The guided strip 5 is plated by passing between upper and lower electrodes 1, 2 and subjected to post-treatment such as coating with oil in an after-treating apparatus 11. In order to vary the passing position of the strip 5 in the transverse direction of the rolls 3 in the vessel 9, the amplitude, cycle, passing position, etc., of the strip 5 are previously set in an arithmetic unit 13 for varying the passing position, the present amplitude, cycle, passing position, etc., are inputted into the unit 13 and compared with the set values and the rolls 10 are worked so as to attain the set values. Thus, the streaking of the plated steel strip 5 can be prevented.
Patent JP-H09302402-A (JP)
Title: Manufacture of sintered alloy member having fine thread groove
Inventor: KATSUMURA YUJI
IPC: B22F3/22
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method to reduce the fraction defective such that it is difficult to remove a core from a solidified formed body, easy to generate fine chips or cracks, and easily to obtain roundness instead of an intended sharp shaped part in manufacturing a sintered alloy member having fine thread groove by a slip cast method. SOLUTION: A core 2 is installed in a mold 1 for outer frame. using the mold 1 for outer frame, the core 2 of the desired shape on which a thread groove 4 is formed, and the slurry-shaped mixture in which the viscosity adjusting agent to keep the prescribed viscosity is mixed in the raw material consisting of the metallic powder and/or alloy powder and the ceramic powder and/or the whisker. Though the mixture is poured in the mold for outer frame, the viscosity adjusting agent is self-hardening. The core is removed in the condition where the mixture is half-solidified. The thread groove is formed in the sintered alloy in the condition where the thread groove formed on the core is inverted.
Patent JP-H034179-A (JP)
Title: Electric testing method by contact probe
Inventor: GOTO TORU
IPC: G01R31/00
Filed: 1989-06-01
Abstract: PURPOSE:To conduct an electric test only when a contact state is excellent by providing a mechanism which measures and judges the contact resistance between two contact probes, moves a constant point according to the judgement result, and measures electric energy when it is judged that the contacting is excellent. CONSTITUTION:The above method consists of the contact probes 1 and 2, a measurement part 11 which measures the resistance value between the both across a conductor 5 that the probes contact, a contact state judgement part 12 which judges the contact state from the measurement result, a driving part which moves the probes 1 and 2, and an electric quantity measurement part 13. Then the probes 1 and 2 are applied to measurement points P1 and P2 to measure the resistance value between the both and when the judgement part 12 judges that the contacting is fault, the driving part 14 moves the probes 1 and 2 and a measurement is taken again; when the contact state is normal, the measurement part 13 measures electric energy by the probes 1 and 2. Conse quently, the excellent contact state is confirmed to accurately measure the electric energy.
Patent JP-H01309722-A (JP)
Title: Method and apparatus for welding starting end of winding of steel sheet coil
Inventor: YUASA HIROYASU
IPC: B65H75/18
Filed: 1988-06-07
Abstract: PURPOSE:To improve the yield and welding efficiency of a product by providing sensors to detect respectively a reel position and the side ends of a steel sheet on torches and welding a seam being a starting end of winding of the steel sheet. CONSTITUTION:A groove 22 is prepared on a reel 21 of a take-up machine body 20, and further, a detecting sensor 34 for a reel position and a detecting sensor 35 for the side ends of the steel sheet are arranged respectively on welding torches 30a, 30b. When one roll of steel sheet 10 is wound and laps over the end part 12 of the steel sheet, the reel 21 stops rotation, and the seam with the end part 12 at both side ends of the steel sheet is welded by a pair of welding torches 30a, 30b. In this case, the sensors 14, 15 of the torches 30a, 30b automatically detect the reel 21 and the side end parts of the steel sheet 10 to move the torches 30a, 30b. Since the torches are provided respectively with sensors, the preparation time for welding is shortened and when the coil is hung up, a sag to the internal diameter side is reduced. Consequently, the yield of the product and the welding efficiency is improved.
Patent JP-2000331719-A (JP)
Title: Method for discharge cut and pack battery provided with discharge cut circuit
Inventor: YAMAGUCHI MASAO
IPC: H01M10/44
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a pack battery by fully discharging not only the pack battery of a plurality of well-balanced battery voltages but also the pack battery of a plurality of unbalanced battery voltages. SOLUTION: This method for discharge cut of a pack battery detects each of battery voltages of a plurality of secondary batteries 1 connected in series at a protective circuit 2, compares each of the battery voltages with a set voltage, and controls a switching element 3 for discharge cut. In addition, this method for discharge cut detects both of each of the battery voltages and a total battery voltage of the plurality of secondary batteries 1 at the protective circuit 2. When the total battery voltage is lower than the set voltage and each of the battery voltages is lower than the set voltage, the switching element 3 is turned off and discharge is cut. When the total battery voltage is higher than the set voltage and each of the battery voltages is lower than the set voltage, the switching element 3 is maintained at on state and is controlled so as not to cut discharge.
Patent JP-S63304509-A (JP)
Title: Thick film insulating composite material
Inventor: NOMURA SHUICHI
IPC: H05K1/03
Filed: 1987-06-05
Abstract: PURPOSE:To widely improve the corrosion resistance by setting the mol ratio of the acid oxide against the basic oxide 2-4 and using the glass powder 40-60 pts.wt. with the R2ORO mol ratio of 1 or more and the Al2O3 powder 60-40 pts.wt. CONSTITUTION:The composition material contains in wt.% SiO2 45-60, Al2O3 3-10, Na2O 0.5-4, K2O 0.5-4, CaO 2-8, MgO 2-8, PbO 8-18, ZrO2 2-12, B2O3 4-20, and F2 0.1-2: 100% in all. The mol ratio of the acid oxide RO2 against the basic oxide R2O and RO in the composition material is in the range of 2-4, the composition material contains the glass powder 40-60pts.wt. with the RO/R2O mol ratio of 1 or more and the Al2O3 powder 60-40pts.wt., the corrosion resistance of an insulating layer formed with this composition material is sharply improved, and the reliability of a multi-layer electronic circuit is improved.
Patent JP-S6029753-A (JP)
Title: Method for filtering liquid dispersion of organic photosensitive material
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/05
Filed: 1983-07-28
Abstract: PURPOSE:To obtain a sharp image prevented from whitening and background stains by installing an electrode in the inside of the container of the liquid dispersion of an org. photosensitive material connected through a mesh screen to the outside, and applying voltage between this electrode and said screeen to remove secondary agglomerating particles in the dispersion. CONSTITUTION:An electrode 3 is installed in the inside of the container 1 of the liquid dispersion of an org. photosensitive material connected through a mesh screen 2 to the outside, and voltage is applied between the electrode 3 and the screen 2 to collect said particles in the dispersion at the electrode 3 and to remove them by filtration. Alternatively, a screen is used for the electrode 3, and it is arranged, e.g. on the inside of the container 1 or opposite to the screen 2. When the dispersion is fed through an opening 10, positively charged particles in the dispersion are attracted and collected with the electrode 3 charged reversely, and the particles having failed to be collected and fall down are repelled with the screen same in polarity, and again attracted toward the electrode 3. As a result, the secondary agglomerating particles causing whitening and pinholes are removed and a photosensitive body uniform in thickness and smooth on the surface is formed, and a sharp image can be obtained.
Patent JP-H09325459-A (JP)
Title: Silver halide color photographic material with improved fastness of pigment image
Inventor: YAMADA KEIKO
IPC: G03C7/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a photographic material with a magenta pigment image having little discoloration against light by containing at least one kind of a specific compound in at least one layer of the constituting layers of the photographic material. SOLUTION: At least one kind of the compound expressed by the formula is contained in at least one layer of the constituting layers of a photographic material, where R1 represents substituent, (n) represents an integer of 0-4, L represents oxygen atom, sulfur atom, carbonyl group, sulfonyl group, alkylene group, allylene group, NR<2> , or the bivalent group combined with them, R<2> represents hydrogen atom, alkyl group, aryl group, or acyl group, Y represents nitrogen atom, phosphorus atom, phosphonic oxide, or the trivalent organic group having one or more carbon atoms, and Z1 represents a group of nonmetallic atoms required to form a nitrogen-containing heterocyclic ring. Alkyl, aryl, aniline, or acyl amino group can be used for the substituent represented by R1 , for example.
Patent JP-S5565968-A (JP)
Title: Internal polarization forming method
Inventor: SAKAI TOSHIO
IPC: G03G15/00
Filed: 1978-11-14
Abstract: PURPOSE: To enable good copying to be obtained in a large number by charging the thin film layer of high electric resistance material provided on a conductive substrate to the specified polarity then putting the same in close contact with photoreceptor surface so that the charges vanish to the extent of not causing insulation breakdown at the peeling of both.  
     CONSTITUTION: A former 4 is constituted by a conductive substrate 41 and a thin film layer 42 by high electric resistance material and the surface of the thin film layer 42 is evenly charged by a charger 5 to obtain the electrostatic latent images of positive polarity. Although the surface of the thin film layer 42 is charged to a negative polarity, the negative charges flow little by little to the conductive substrate 41 side and gradually vanishing from the surface. If the surface of this former 4 is put in close contact with the surface of a photoreceptor 1, holes are injected from the conductive substrate 11 of the photoreceptor 1 into the photoconductive layer 12 and are trapped at the boundary part with the transparent insulation layer 13. As time passes by, the negative charges of the former 4 keep attenuating, and both are separated after waiting for the time when they attenuate to the extent of not causing insulation breakdown between the former 4 and photoreceptor 1 even if both are peeled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5664141-A (JP)
Title: Air fuel ratio controller
Inventor: ASAI TOSHIO
IPC: F02M23/04
Filed: 1979-10-30
Abstract: PURPOSE: To perform air fuel ratio control by controlling a secondary air controlling valve based on a signal of an O 2  sensor provided in an exhaust system.  
     CONSTITUTION: A secondary air carried into a suction manifold 2 from an air cleaner 5 via a control valve 4. Opening or closing of the valve 4 is performed by transferring an intake port negative pressure of a certain value into a negative pressure chamber 43 in the valve 4 via a vacuum regulator 3. A solenoid valve 6 is provided between the regulator 3 and the valve 4 and supplied with an air from the air cleaner 5 so that a negative pressure delivered into the valve is regulated. The solenoid valve 6 is controlled by a control unit 7 receiving a signal from an O 2  sensor not illustrated in the drawing, that is, a negative pressure in the valve 6 is controlled on the basis of an amplitude of an oscillating iron strip 63. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6031717-A (JP)
Inventor: MATSUMOTO TOSHINARI
IPC: A47J27/08
Filed: 1983-07-29
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-S5473443-A (JP)
Title: Heat pump type air conditioner
Inventor: IKOMA MITSUHIRO
IPC: F25B13/00
Filed: 1977-11-21
Abstract: PURPOSE: To improve the capacity of condensation and perform humidification without giving uncomfortable feeling, by providing a fog generator at the upstream air side of an interior heat exchanger and causing water particles to collide against the interior heat exchanger in the heating operation.  
     CONSTITUTION: In the heating operation, coolant gas discharged from a compressor 1 is conducted to the interior heat exchanger 5 through a four-way shifting valve 2. The coolant gas of high temperature and pressure in the interior heat exchanger 5 is heat-exchanged with the interior air. Since the water particles discharged from the supersonic fog generator 6 absorbs heat at the exchane, the condensation capacity is improved and the high pressure heat does not rise abnormally. The water particles are evaporated by absorbing the heat of the coolant gas and then mixed  into the air supplied from a discharge unit into the room. Therefore, the supplied  air is optimized for heating of high temperature and humidity. The fog generator 6  does not work in the cooling operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08334585-A (JP)
Title: Reactor equipment and its operation method
Inventor: FUJIMOTO KIYOSHI
IPC: G21D3/04
Filed: 1995-06-07
Abstract: PURPOSE: To provide a reactor equipment capable of preventing the breakage of a reactor containment and the internal equipment of the containment and maintaining the integrity of the reactor containment and its operational method. CONSTITUTION: The reactor equipment is provided with a reactor containment 33, a reactor pressure vessel 2 arranged in the reactor containment and containing a core 1, a drywell 3 and a wetwell 6 containing the reactor pressure vessel 2, an operation floor 8 formed at the upper part of the reactor containment 2 and a rupture disk 9 placed in between the operation floor 8 and the wetwell 6. Also, it is provided with, on the operation floor 8, a gas reaction suppression device 12 for injecting material suppressing the reaction of hydrogen and oxygen upon receiving an accident occurrence signal.
Patent JP-S5365040-A (JP)
Title: Integrating circuit
Inventor: NORIMATSU HIDEAKI
IPC: G06G7/18
Filed: 1976-11-23
Abstract: PURPOSE: To prevent the output signal for changing to the upper limit or lower limit, by cancelling the input bias current of the amplifier, when the output signal of the integrating circuit reaches the set level at the interrupt of input signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6037298-A (JP)
Title: Powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B22F3/02
Filed: 1984-07-09
Abstract: PURPOSE:To permit easy setting of the position where a die floats and adjustment of a timing by moving specifically a rod between a cam provided to a main shaft for working an upper punch and a lower ram connected to the die by means of said cam. CONSTITUTION:A compression cam 20 provided to a main shaft 1 rotates when an upper punch 7 descends according to the rotation of the shaft 1. Then a compression rod 22 descends to oscillate clockwise an oscillating lever 26 around a fulcrum (b). The rod 22 is maintained in the down position after the end of pressurizing by the cam 20 until the extrusion ends, by which the lever 26 and a lower ram 15 are kept pressed and therefore even if a punch 7 ascends, the ascending of the die 11 is thoroughly presented. Since the die 11 is prevented from being pressed downward or from rising upon ending of the press down by the rod 22 moving vertically according to the shape of the cam 20, the position where the floating of the die 11 is prevented is easily set and the timing in the stage of completing the press down is easily adjusted by changing the shape of the cam 20.
Patent JP-S6121497-A (JP)
Title: Oxygen-occluded alloy vessel
Inventor: OONISHI TAKASHI
IPC: C01B3/00
Filed: 1984-07-09
Abstract: PURPOSE:To make hydrogen storable with a capacity of one-tenth as compared with the conventional hydrogen cylinder, by attaching a coil, giving an AC magnetic field, to a vessel body housing a metallic hydride, while feeding this coil with an AC current. CONSTITUTION:A vessel 4 is one housing a metallic hydride 5 and its circumference is covered with coils 3. In this connection, each setting position of these coils 3 will do either of the inside or the outside of the vessel 4. When a relatively low frequency voltage is given to each coil 3 from an AC power source 1 via an oscillator 2, a magnetic field is produced inside the vessel 4, and with this AC magnetic field, an overcurrent is produced in the metallic hydride 5 whereby heat generation by Joule heat occurs. This heat generation is produced direct inside the metallic hydride 5 so that speedy heating is performable irrespective of an adiabatic effect due to an air gap between fines of the metallic hydride 5.
Patent JP-S5842285-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: KAKIMOTO SHIYOUICHI
IPC: H01L23/373
Filed: 1981-09-07
Abstract: PURPOSE:To contrive improvement in reliability of adhesive property for the  titled device by a method wherein a metal block, which will be turned to a heat  radiating substance, and a laser element are adhered through the intermediary  of an Si block whereon a metal layer having affinity for alloy solder material  and a metal layer, having little surface rediation when it is alloyed, are coated  on both sides. CONSTITUTION:The first metal layer 8 containing W, the second metal layer 9 consisting of gold, the third metal layer 10 of Ge, and the fourth metal layer 11 consisting of gold are formed in deposition on the front and back sides of an Si substrate 2. When Si submount 2 and a laser diode element 1 are successively placed on the metal block 3, which will be turned to a heat-resisting substrate with gold coating on the surface, and the above is maintained at the eutectic temperature of gold and Ge or above, said three metal layers are adhered each other by gold and Ge alloyed solder material 12, thereby enabling to obain the uniform adhesion having small thermal resistance.
Patent JP-H07308457-A (JP)
Title: Rope for dropping play and play device using the same
Inventor: OCHI YASUSHI
IPC: A63G31/00
Filed: 1994-05-19
Abstract: PURPOSE:To receive a player dropping from a considerably higher place more safely. CONSTITUTION:This device is constituted by providing a jump board 3 provided at prescribed height, a supporting structure body 1 which supports the jump board 3, a first rope 10 and a second rope 11 both representing prescribed elastic modulus, a supporting means which supports each terminal part of the first rope 10 and the second rope 11, and one or more connectors 12 which engage the first rope 10 and the second rope 11 mutually. The second rope 11 is provided with free length longer than rope length when the first rope 10 supports a dropping player 8 and is extended, and also, a tightening part in which the connector 12 is tightened with and fixed on the second rope 11, and a wheel ring part fitted with play in the first rope 10 are provided.
Patent JP-H06351032-A (JP)
Title: Projection type image display device
Inventor: USUI MASAHIRO
IPC: H04N9/28
Filed: 1993-06-11
Abstract: PURPOSE:To prevent convergence deviation from occurring at the peripheral part of a screen by adjusting static convergence. CONSTITUTION:This device is provided with a multiplier 100 into which static convergence adjusting voltage and horizontal cycle sawtooth voltage is inputted. The tooth-shaped voltage obtained by preforming a multiplication by the multiplier 100 and the horizontal cycle sawtooth voltage before it is inputted into the multiplier 100 are added, the tooth-shaped voltage obtained by the addition is inputted into a raster shape correction circuit A and current is supplied to an auxiliary yoke 8 by the inputted tooth-shaped voltage.
Patent JP-S5264955-A (JP)
Title: Simultaneous indicating system for results and conditions of measureme nt of analyzer
Inventor: TAKEDA MASAAKI
IPC: G01D9/04
Filed: 1975-11-26
Abstract: PURPOSE: To provide a simultaneous indicating system, in which preset conditions are processed ay a circuit similar to a measured levek processing circuit, when the measured resutls are indicated in the form of  spectra in a recorder, so as to make possible the simulataneous indications of the measured levels and the measurement conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H035770-A (JP)
Title: Color image recorder
Inventor: OZAKI KOJI
IPC: G03G15/01
Filed: 1989-06-01
Abstract: PURPOSE:To improve color reproducibility with a fluorescent lamp as a light source by reflecting light from the light source to a color reference plate, allowing a hue detecting means to detect the hue of the reflected light, permitting a hue adjusting means to adjust the hue based on detected information and correcting color balance in response to a change in the hue of the light from the light source. CONSTITUTION:Hue detection information from the hue detecting means 18 detecting the hue of the light coming from the light source 5 and reflected by the color reference plate 17 is input to an output adjusting circuit 16 composing the hue adjusting means 25, and a previously set reference hue is compared with the hue detection information to prompt hue adjustment. When lights outputted and emitted from fluorescent lamps 5R, 5G and 5B with high temperature dependency vary, the hue adjusting means operates to correct the variance. The control of an output from the light source 5 is prompted so that the light from the light source comes to the reference hue and the color balance of a recorded image is corrected. Consequently, color reproducibility is improved through the use of the fluorescent lamps 5R, 5G and 5B.
Patent JP-H08334084-A (JP)
Title: Minimum capacity holding structure in variable delivery compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B49/06
Filed: 1995-06-07
Abstract: PURPOSE: To hold a hole and pins when a swash plate is set at a minimum inclination by arranging a rotary support body integrally rotatable with a rotary shaft, the hole in one of the swash plate to reciprocate a piston and the pins to be slidably fitted to its hole on the other, and arranging a holding means between the hole and the pins. CONSTITUTION: A rotary shaft 16 is fastened and installed so as to be integrally rotatable with a rotary support body 18, and a swash plate 17 is supported so as to be slidable and tiltable in the axial direction of the rotary shaft 16. Tilting of the swash plate 17 integrally rotatable with the rotary shaft 16 is guided in the sliding guide relationship between a guide hole 34 and a guide ball 28 by linking between a support arm 26 on the rotary support body 18 and a pair of guide pins 30. When an inclination of the swash plate 17 becomes minimum, the guide ball 28 is fitted to a recessed part 36 on an inner peripheral surface of the guide hole 34. Therefore, the swash plate 17 can integrally rotate with the rotary shaft 16 in a condition of reliably holding a minimum inclination condition.