baber/WOPTO huggingface dataset:
Patent JP-H10202249-A (JP)
Title: Deionizing method
Inventor: SATO SHIN
IPC: C02F1/44
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To accelerate ionization of CO2 and to enable efficient deionizing treatment in a method to add alkali to the objective water to ionize carbonate groups in the water and then to deionize the carbonate groups, by bringing the water after addition of alkali into contact with activated carbon and then deionizing the water. SOLUTION: After acid is added to the objective water such as city water and well water which is, if necessary, subjected to pretreatment such as to remove mud and salt, the water is deaerated in a deaerating device 1. After alkali is added to the discharged water from the deaerating device, the water is passed through an activated carbon tower 2 and successively passed through first to third RO membrane separating devices 3, 4, 5 to be deionized. The flowing rate of the water through the activated carbon tower 2 after addition of the alkali is controlled to be a rather long time as 150 to 200sec in order to accelerate ionization of CO2 by the catalytic effect of the activated carbon.  Since CO2 in the discharged water from the activated carbon tower 2 is almost completely ionized, a processed water of extremely high water quality can be obtd. by the deionizing treatment in the three-stage RO treating processes.
Patent JP-S63172665-A (JP)
Title: Output device
Inventor: KAWAMURA YOSHIAKI
IPC: G06T3/60
Filed: 1987-01-12
Abstract: PURPOSE:To prevent an overrun error and enhance total throughput, by adding several kinds of rotation patterns to a portrait font pattern, and printing one of the added rotation patterns when it is required. CONSTITUTION:A conversion table address tXXXXP is calculated from a character code. Next, the current printing mode is checked based on a signal from a mode switch or the like. When the mode is a portrait printing mode (rotational output is not required), a pattern represented by adXXXXP is developed. When the mode is a landscape printing mode, tXXXXP + n rather than tXXXXR is calculated. It is checked whether a rotation pattern for landscape is present, and when the pattern is absent (adXXXXR = Null), the pattern represented by adXXXXP is rotated, and is developed. When the rotation pattern is present, the pattern represented by adXXXXR is developed as it is, without rotation.
Patent JP-H07211928-A (JP)
Title: Manufacture of integrated photoelectric conversion element
Inventor: HISHIKAWA YOSHIHIRO
IPC: H01L31/04
Filed: 1994-01-24
Abstract: PURPOSE:To reduce the leakage current between units in an integrated photoelectric conversion element in which a plurality of units of photoelectric conversion elements which are connected in series are provided on a substrate. CONSTITUTION:An insulating thin film 17 composed of a silicon oxide is formed at the leakage current generating part of a groove section 16 by applying a reverse bias voltage across photoelectric conversion layers 12 and 22 in the atmosphere of a mixed gas of a silane gas and oxygen gas.
Patent JP-S5290752-A (JP)
Title: Combined-cycle plant
Inventor: SAKAI AKIRA
IPC: F22B1/18
Filed: 1976-01-23
Abstract: PURPOSE: A combined-cycle plant provided with a waste heat boiler which does not necessitate a catalyst-filled reactor for the denitration of exhaust gas and does not cause the reduction in thermal efficiency of the plant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11204903-A (JP)
Title: Laminated metallic substrate
Inventor: IBATA HARUHIRO
IPC: B32B7/12
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To attain further improvement of the function of an insulating layer avoiding cost increase as much as possible in relation to an adhesive layer as a fundamental component of a laminated metallic substrate. SOLUTION: In a laminated metallic substrate composed of a metallic substrate 1 on one side and a high conductive metallic foil 3 on the other side through the intermediary of an adhesive layer 2, heat resistant thermosetting resin layers 22 are provided on both sides of a non-combustible or frame retardant organic insulating paper 21 as for the adhesive layer 2. Besides, heat resistant thermosetting resin layers 22 can be blended with non-conductive grains or fibers. Furthermore, as for the adhesive layer 2, the material arranged with the heat resistant thermosetting resin layer blended with nonconductive grains or fiber is provided on both sides of an inorganic fiber paper made insulating layer.
Patent JP-H07217899-A (JP)
Title: High frequency wave heating device
Inventor: SAKURAI OSAMU
IPC: F24C7/02
Filed: 1994-01-25
Abstract: PURPOSE:To prevent a dew formation at a sensor part and corrosion at the sensor part caused by vapor at the sensor part by a method wherein an air blowing guide for guiding cooling air and a temperature sensor where the sensor part oppositely faces against an air blowing port of the air blowing guide are arranged outside the heating chamber near the discharging port. CONSTITUTION:There are provided an air blowing guide 13 for guiding cooling air obtained from a cooling fan and a temperature sensor 7 where a sensor part 7b oppositely faces against an air blowing port 14 of an air blowing guide 13. When a high frequency wave heating is carried out, vapor produced from food is caught by the temperature sensor 7 just before it is discharged from a discharging port 3. Heat is given or received between it and the temperature sensor 7 cooled by cooling air flowed from the air blowing guide 13, resulting in that heating is controlled in response to a variation in resistance value at the temperature sensor 7. In addition, when the heater heating operation is carried out, a temperature at the side surface 1b of the heating chamber with the temperature sensor 7 and the temperature within the heating chamber is controlled. With such an arrangement as above, it is possible to prevent dew formation at the sensor part 7b and corrosion of the sensor part 7b with vapor.
Patent JP-H05259575-A (JP)
Title: Apparatus and method of forming chirp lattice to a surface radiation distribution feedback semiconductor laser diode device
IPC: G02B5/18
Filed: 1993-01-18
Abstract: PURPOSE: To obtain a method of forming a chirp lattice to the surface of clad layer of surface radiation distribution feedback semiconductor laser device. CONSTITUTION: A first flat wave surface is formed, through a first slit 32 of a baffle 28, from the flat wave surface deformed by lenses 17, 22 from a monochromatic optical beam, a cylindrical wave surface is formed with a cylindrical lens 26 and a second slit 30 to generate destructive interference between the flat wave surface 36 and cylindrical wave surface 34 with a right-angled prism 44 in order to form a monochromatic chirp lattice pattern from this interference for projection to the surface 48 of a material 12.
Patent JP-S59187957-A (JP)
Inventor: JIYATSUKU JIYOOTONAA
IPC: E04B2/56
Filed: 1984-01-17
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-H01182756-A (JP)
Title: Probe card
Inventor: UENISHI TAKAO
IPC: H01L21/66
Filed: 1988-01-14
Abstract: PURPOSE:To enable detecting the presence of a wafer correctly, by covering a contact-point with non-oxidizing compound metal in order to prevent oxidation. CONSTITUTION:A first probe 11 and a second probe 14 are formed with tungsten. The vicinity of contact points 13 of the probes 11 and 14 is plated with metal in order to prevent oxidation. Gold, platinum, silver and the like are used for plating. An insulating material 12' is formed at the tip part of the probe 11, which is the contact point to a body to be measured. Thus the flow of a current, which is conducted through the probe 11, into the body to be measured, i.e., a material under measurement, is prevented. Therefore, erroneous current does not flow through the body to be measured when the body is measured. Erroneous measurement can be avoided. Thus the efficient measurement can be performed.
Patent JP-H09197570-A (JP)
Title: Original carrying device
Inventor: HIROSE AKIRA
IPC: G03G21/14
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of the float of an original on an image and to improve the quality of the processed image by a device body by pressing at least both end sides of the original in the width direction to a contact glass through a carrying belt at a reading processing time on the device body side, in an original carrying device for carrying and stopping the original on the contact glass of an image processor. SOLUTION: One side of a plate-like member 42 extending in the subscanning direction of the original P placed on the contact glass 11 and for pressing the both end sides of the original P in the main scanning direction is supported so that the plate-like member 42 can be rotated, and the plate-like member 42 is retreated with rotation in a direction separated from the contact glass 11 by a solenoid 44 when the carrying belt 23 is driven, meanwhile, when the carrying belt 23 is stopped, that is, in operation of reading, the plate-like member 42 is rotated close to the contact glass 11 by the energizing force of a spring 43 so as to press the both end sides of the original P.
Patent JP-S60151666-A (JP)
Title: Image forming device
Inventor: TAMURA MAKOTO
IPC: G03G15/08
Filed: 1984-01-19
Abstract: PURPOSE:To prevent excess and shortage of a toner and to maintain the finest quality level of a copy by making the size of an aperture for replenishing the toner from a hopper to a developing device adjustable according to the size of copying paper. CONSTITUTION:A hopper 6 of a toner (t) is attached to the upper side of a developing part D. A roller 8 for replenishing is turned to replenish the toner (t) through an aperture 9. Adjusting plates 11a, 11b which can be laterally slided by means of a belt 17, racks 12a, 12b and pinions 13a (not shown and meshed with the rack 12a), 13b are provided to the aperture 9. If the operator selects and instructs the size of copying machine by push buttons 24-26 of a control panel 23, a motor 14 is run forward and backward by a control part 22 to move the plates 11a, 11b until the opening degree of the aperture 9 is made coincident with the size of the copying machine. The supply rate of the toner is thus adjusted and always finest development is accomplished.
Patent JP-H08192514-A (JP)
Title: Ink jet recording apparatus
Inventor: MIZUTANI TSUYOSHI
IPC: B41J2/14
Filed: 1995-01-19
Abstract: PURPOSE: To enable high speed printing and to increase the arranging density of nozzles. CONSTITUTION: Voltage is applied to the drive electrodes 13a electrically connected to the conductive membranes 14 in ink chambers 37a and the electrodes 13a connected to the conductive membranes 14 in other ink chambers 37 and the drive electrodes connected to the conductor layers 12 in partition walls 40 are earthed. Whereupon, an electric field is generated in the regions 40a on the side of ink chambers 37a of the partition walls 40 constituting the ink chambers 37a and the regions 40a on the side of the ink chambers 37a of the partition walls 40 are deformed as shown by a broken line. By this constitution, the vol. of each of the ink chambers 37a is reduced to generate pressure and ink is emitted from the nozzle 3a communicating with each of the ink chambers 37a.  Since no electric field is generated in the regions 40b not provided on the side of the ink chambers 37a of the partition walls 40, no effect is exerted on the ink chambers 37 adjacent to the ink chambers 37a.
Patent JP-H10206924-A (JP)
Title: Exposure controller
Inventor: SHIRIE NOBUYUKI
IPC: G03B9/36
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To enhance durability by utilizing the relation of alternately switching one shutter blade from a front curtain to a rear curtain so that shutter operation may be performed twice while two shutter blades are reciprocatively rocked once in the case of motor-driving two shutter blades by utilizing a rocking slider crank mechanism. SOLUTION: The pins 42 and 44 of arm members 20 and 22 are movably inserted in the long holes 12D and 14D of the shutter blades 12 and 14 so as to constitute a shutter mechanism of converting the rotational force of motors 16 and 18 into the rocking motion of both blades 12 and 14. The 1st blade 12 is moved to an aperture position and the 2nd blade 14 to a light shielding position by 1st shutter operation in which the 1st blade 12 is set as a front curtain and the 2nd blade 14 as a rear curtain. In such a state, the shutter mechanism stands by a command of the next shutter operation and performs 2nd shutter operation in which the 2nd blade 14 is set as the front curtain and the 1st blade 12 as the rear curtain in accordance with the input of a release signal. Thus, the shutter operation can be performed twice while the motor is unidirectionally driven and rotated once.
Patent JP-H05195735-A (JP)
Title: Engine output control device
Inventor: KAMEGAYA SHIGERU
IPC: F01L13/00
Filed: 1992-01-17
Abstract: PURPOSE:To decrease mechanical loss by operating an oil pump only when necessary by means of connecting an accumulator, and increasing periods in which the oil pump is at a standstill. CONSTITUTION:An accumulator 70 to accumulate the oil supplied from an oil pump 64 is connected between it and a hydraulic selector valve 66. Between these accumulator 70 and oil pump 64 a second hydraulic selector valve 71 is interposed which decides if the oil pump is to be operated or not. A target pressure setting means 74 heightens the target pressure of the accumulator 70 when can is switched to the side of operating an actuator 63, and lowers the target pressure after elapse of a certain period of time. A comparing means 76 compares the actual oil pressure of the accumulator with the target pressure, and only when the actual is lower, a drive control means 77 opens the second hydraulic selector valve 71 to generate communication through a hydraulic path 65.
Patent JP-2000202069-A (JP)
Title: Golf club
Inventor: SAEGUSA HIROSHI
IPC: A63B53/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To produce the merit of a longer golf club to the maximum by setting a moment of inertia from a grip end of the club to a specific dimensional point in a specific relationship with respect to the length of the club to increase the initial velocity of a ball at the shooting thereof to the maximum. SOLUTION: In a club shaft 1, a grip 2 is provided on the side of a pad, while a club head 3 is provided on the side of a tip. In this case, the moment of inertial M170 (g.cm2) at a position A 170 mm apart from a grip end 2e is set with respect to the length S (inch) of the club so as to satisfy the relationship: (0.06×S-0.68)×106<M170<(0.06×S-0.48)×106. If the moment of inertia M170 is too small, meet ratio falls down and if too large, speeds of the head is lowered and initial velocity falls. In the shaft 1, the location of the center of gravity of the shaft, as a single body, is set to a point 53-58% of the entire length of the shaft from the side of the tip.
Patent JP-H02185817-A (JP)
Title: Active type suspension
Inventor: FUJIMURA ITARU
IPC: B60G21/06
Filed: 1989-01-13
Abstract: PURPOSE:To enable an untiroll effect to be fulfilled with high accuracy by permitting a position change controlling means for controlling an actuator of an active type suspension to carry out simultaneously roll restraining control based on lateral acceleration and roll rigidity control based on a roll amount. CONSTITUTION:Position controlling hydraulic cylinders 15(15FL-15RR) as actuators are provided in respective wheels to be controlled by pressure controlling valves 17(17FL-17RR) which control the supply and discharge of working oil pressure to the respective cylinders 15 in response to a commanding value of a controller 38. Said cylinders 15 are provided with a lateral acceleration detector 35 for detecting the lateral acceleration of a car body and relative displacement detectors 36L, 36R as roll amount detecting means for detecting the relative displacement between a car body side member 12 and a wheel side member respectively. The controller 38 controls simultaneously the roll restraint for restraining the positional change of the car body on the basis of a value of the lateral acceleration detector 35 detected value multiplied by gain and the roll rigidity based on the roll amount detecting value.
Patent JP-S5597919-A (JP)
Title: Production of plastic rolled cord
Inventor: KATAKI FUSAO
IPC: D04D9/04
Filed: 1979-01-22
Abstract: PURPOSE: To accomplish a smooth as well as accurate initial roll-wrapping of one side edge of a plastic film or sheet by rolling them between a pair of rolls in such a  manner as to make one side thereof thinner than the other.  
     CONSTITUTION: A belt-shaped thermoplastic plastic film or sheet f is rolled between a pair of rolls 5,6 in such a manner as to make one side end thereof thinner than the other. Due to this rolling, the sheet f is automatically bent toward the end b ahead of the rolls which is the other end edge of the sheet f being under roll. It is withdrawn by a withdrawing roll 9 in the direction N reversing the bending direction M thereof. In the method, one roll 5 contacting one surface of initially roll-wrapped portion thereof is made a low temperature one while the other roll a high temperature roll so that both of the side ends thereof are prebent properly for giving curling property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57121731-A (JP)
Title: Character generator controlling system
Inventor: SASAKURA MITSUYOSHI
IPC: G06F3/12
Filed: 1981-01-20
Abstract: PURPOSE:To incorporate an address of a new registration character in a chain in case when a designated character is not registered yet, by providing a control table having the same capacity as a character generator, and connecting the address to the chain state. CONSTITUTION:When a Chinese character ''Nishi'' is inputted from a keyboard 12, a CPU11 refers to a bit 16e of an available table 16, and decides that it is not registered in a character generator 15 since its contents are ''0''. As a result, the CPU11 counts the number of flags which have been set before the bit 16e, and sets ''2'' to a counter 18. Subsequently, the second address 50 of an address designating chain of a control table 19 starting from the head pointer 17 is designated, therefore, this 200 is shunted into a buffer once, and contents 800 of an idle pointer 15a are written. After that, ''Nishi'' is written from a floppy disk 14 to an address 800 of the character generator 15 corresponding to an address 800 of the control table 19.
Patent JP-H06214015-A (JP)
Title: Frequency modulation radar device
Inventor: YAMADA YUKINORI
IPC: G01S13/93
Filed: 1993-01-19
Abstract: PURPOSE:To effectively prevent the wrong detection of an adjacent traffic lane and the undetected state of an object on the own lane in a frequency modulation radar device. CONSTITUTION:Frequency-modulated wave radiated from a transmitting antenna 18 and reflected by a detected object is received by an receiving antenna 20 and combined with a part of a transmitted signal by a mixer 22 so as to generate a beat signal. The beat signal is supplied to a wave detecting circuit 28 so as to be converted into a pulse signal using the threshold value and supplied to a signal processing circuit 30. The threshold value is supplied from a threshold value generator 38 according to the type of a vehicle judged by an image pickup device 32, an image processing device 34 and a vehicle type judging element 36, and the threshold value is set larger as the reflection intensity is larger.
Patent JP-S61166260-A (JP)
Title: Copying machine
Inventor: YAMAGUCHI TADASHI
IPC: H04N1/00
Filed: 1985-01-18
Abstract: PURPOSE:To make the print quality of a thermal head printer constant by providing a timer whose setting time is changed depending on a power supply voltage and using the said timer so as to control a strobe pulse of the printer. CONSTITUTION:When a capacitor 68 is charged via a variable resistor 59, a voltage at a point (d) rises gradually and reaches a voltage higher than that of a reference power supply Vp, an output of a comparator 64 goes to a high level, a clock of 1 period 64mus outputted from an output terminal QG of a 7-bit counter 60 is outputted from a terminal Q of a D flip-flop 66 and a 3-bit counter 62 is reset. Since a transistor 67 is biased via an OR circuit OR1, it is turned on during one period only of the said clock and the capacitor 68 is discharged. The width of the strobe signal is specified by the time until the voltage of the capacitor 68 reaches the Vp, and when a power supply voltage Vs is reduced, since the width of the strobe signal is kept longer, the print quality is kept constant.
Patent JP-S58125080-A (JP)
Title: Clamping device for sheet-shaped photoreceptor
Inventor: KAZAMI TAKEO
IPC: B65H5/12
Filed: 1982-01-20
Abstract: PURPOSE:To clamp a photoreceptor surely without providing a hole on the photoreceptor, by forming a photoreceptor end part clipping piece to a tooth shape along the axial direction of a drum. CONSTITUTION:A photoreceptor end part clipping piece 10a of a clamping material 10 is formed to a rugged tooth shape along the axial direction of the drum to clamp a tip 2a of a photoreceptor 2 along the axial direction with an uniform force. Consequently, the photoreceptor 2 is clamped surely without providing a hole on the photoreceptor 2.
Patent JP-H07206497-A (JP)
Title: Separation decreasing agent for hydraulic composition, hydraulic composition and molding
Inventor: NARA KIYOSHI
IPC: C04B103/32
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a sepn. decreasing agent for a hydraulic compsn. capable of decreasing the amt. of use for the hydraulic compsn. and stably supplying the hydraulic compsn. having a high flow property and high sepn. resistance by compounding specific heteropolysaccharides and beta-1, 3-glucan. CONSTITUTION:This sepn. decreasing agent for the hydraulic compsn, contains the heterpolysaccharides contg. glucose, glucuronic acid and rhamnose as constituting saccharides and the beta-1, 3-glucan. The heteropolysaccharides are preferably welan-gum and rhamsan-gum. The beta-1,3-glucan is preferably derived from bacteria and more particularly curdlan. The weight ratio of the heteropolysaccharides and the beta-1, 3-glucan is usually about 70:30 to 1:99. The content of the sepn. decreasing agent is preferably about 0.005 to 5kg per 1m<3> hydraulic compsn. The hydraulic material is preferably cement.
Patent JP-S58124328-A (JP)
Title: Generating circuit of superconduction timing signal
Inventor: TAKARAGAWA KOUJI
IPC: H03K19/195
Filed: 1982-01-20
Abstract: PURPOSE:To make leading edges of a rectangular wave timing signal steep by supplying a sine wave input to one series circuit wherein connection middle points between Josephson junctions are connected mutually through impedance elements and also supplying a trigger pulse to the other circuit. CONSTITUTION:Through an input terminal T1 and T2, the 1st input signal S1 in a sine wave shape is supplied to one of the 1st and the 2nd series circuits U1 and U2 wherein connection middle points P3-P1, and P'3-P'1 between Josephson junctions are connected mutually through impedance elements R3-R1, and through the other terminal T2 or T1, the input signal S2 in a trigger pulse shape which has a steep leading edge is supplied to the other circuit. Further, a resistance R2 is set to a proper value. Consequently, even when the Josephson junctions J1-J4, and J'1-J'4 have variance in critical current value, the reotangular wave timing signal is formed into a waveform having desired steep  leading edges.