baber/WOPTO huggingface dataset:
Patent JP-H092274-A (JP)
Title: Maintenance cart
Inventor: KEIJI YASUAKI
IPC: B62B3/02
Filed: 1995-06-16
Abstract: PURPOSE: To improve handling performance by constituting a maintenance cart supporting a container for storing cleaning equipment such as a mop, buckets and a cleanser and the like, in such a way as to be accomodatable with a cleaning sink body or the like kept in a space between a first support part and a second support part positioned above. CONSTITUTION: In a maintenance cart A used to clean a floor face and the like in a building, a first cleaning bucket is supported on a support member 16 at the bottom part, and a second cleaning bucket is supported in a horizontal support frame 24 at the upper part in such a state that a projecting part at the upper end peripheral edge of the bucket is suspended from the support frame 24. A holding member 30 of approximately C-shape from the top view for holding a mop stick or the like in the standing state is disposed on the rear side of the cart A. In the case of storing such a cart A in the state of being combined with a cleaning sink B after the use of the cart A, two buckets are removed, and the support frame 24 and the support member 16 are put in the standing state and set to the cleaning sink B from the front side.
Patent JP-H1023299-A (JP)
Title: Television program production device
Inventor: YAMADA KOJI
IPC: H04N5/262
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To allow the device to quickly cope with a system change by providing a video image phase adjustment means, providing a delay to an output of an output changeover device and providing an output and controlling the means, based on a phase difference between the output and a reference synchronizing signal. SOLUTION: A reference synchronizing signal 1 is fed from a main adjustment installation to a signal generator 2. In the case that an output changeover device 7 selects an output (cross point A) of a video effect device 5, a relation of phase between a next output 11 of the video effect device 5, and the reference synchronizing signal 1 is detected in advance by a comparison section 8 and its delay (phase difference) data signal 12 is given to a control section 9. As a result, a video signal output phase of the program production device from the video effect device 5 is corrected to be a phase (reference phase) of the reference synchronizing signal 1 automatically at all times, and the phase correction is controlled (phase adjustment) in a video source changeover timing of the video effect device 5 to avoid production of a shock at changeover of video sources.
Patent JP-H0338688-A (JP)
Title: Liquid crystal display device
Inventor: KITAGAWA TAKASHI
IPC: G02F1/1368
Filed: 1989-07-05
Abstract: PURPOSE:To sample and hold the image signal of a personal computer, etc., directly and to display an image by every N connecting drain buses to an external circuit alternately by two opposite sides of a glass substrate. CONSTITUTION:Sample holding circuits 31 - 33 sample and hold image data R1, G1, and B1 of image signals 101 - 103 at the falling timing of a pulse signal 113, sample holding circuits 34 - 36 sample and hold image data R2, G2, and B2 as the falling timing of a pulse signal 116, and sample holding circuits 37 - 39 sample and hold image data R3, G3, and B3 at the falling timing T3 of a pulse signal 114. The image data sampled and held by the sample holding circuits 31 - 39 are applied to drain bus lines 21 - 29 of a liquid crystal panel 1 and thin film transistors which are applied with pulse voltages at gate bus lines 7 - 9 through terminals 17 - 19 operate to display the image.
Patent JP-H05211874-A (JP)
Title: Recombinate human osteocalcin
Inventor: EGUCHI HIROSHI
IPC: C12R1/19
Filed: 1991-06-20
Abstract: PURPOSE:To produce human osteocalcin, especially tau-Carboxylated Gla human osteocalcin by recombination technique. CONSTITUTION:A DNA sequence for manifesting human osteocalin, a vector for manifesting human osteocalin and a transformant transduced with the vector. The transfromant is used to produce human osteocalcin. tau-Carboxylated human osteocalcin can be provided.
Patent JP-H0345513-A (JP)
Title: High silica crystalline zeolite and manufacture thereof
Inventor: SUTEIIBUN MAAKU DEIBUISU
IPC: C01B39/38
Filed: 1990-07-02
Abstract: PURPOSE: To improve quality by removing Al 2 O 3  by a water heat treatment of zeolite to increase its Si/Al ratio and selectively extracting formed amorphous phase Al 2 O 3  thereby forming a zeolite product holding a framework crystallization degree.  
     CONSTITUTION: The natural or synthetic crystalline aluminasilicate zeolite is subjected to the water heat treatment for about 1 to 24 hours at about 427 to 816°C in an atmosphere contg. at least 2% of water, by which the Al 2 O 3  is selectively removed from crystal lattice and the molar ratio of Si/Al is increased to about 8 to 50 and in addition, the non-framework amorphous phase Al 2 O 3  is formed. Next, org. acids, such as trichloroacetic acids, expressed by formula I to form III (X is 1 to 3; R is phenyl, 1 to 10C alkyl) are added to the treated zeolite, by which the amorphous phase Al 2 O 3  is selectively extracted. The high silica crystalline zeolite contg. the non-framework Al 2 O 3  at about <5wt.% and substantially maintaining the framework crystallization degree is thus obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001008118-A (JP)
Title: Digital television tuner
Inventor: SUZUKI TAKEO
IPC: H04N5/44
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a digital television(TV) tuner simplifying the constitution of a base band signal processing part, preventing a local oscillation signal from being easily leaked to the input terminal side and preventing image interference from being easily generated. SOLUTION: The digital TV tuner is provided with a frequency conversion means 4 for converting the frequency of a digital TV signal of a channel to be received out of plural channels arrayed in a prescribed frequency band into a value more than the maximum frequency of the frequency band, two mixing means 8, 9 for demodulating the frequency-converted digital TV signal and outputting two base band signals whose phases meet with each other at right angles, a local oscillation means 10 for inputting local oscillation signals whose phases meet with each other at right angles to the two mixing means 8, 9, and an addition means 17 for mutually adding two base band signals.  The frequency of the local oscillation signal is set up to the same frequency as the frequency of a band end in the channel of the frequency-converted digital TV signal, one base band signal is converted into the same phase as the phase of the other base band signal and the phase-converted base band signal is inputted to the addition means 17.
Patent JP-S6068063-A (JP)
Inventor: GERUHARUTO SHIYUROTSU
IPC: B05B5/025
Filed: 1984-08-24
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-S6066497-A (JP)
Inventor: HARUTA YOUICHI
IPC: H05K3/46
Filed: 1983-09-22
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-S5878771-A (JP)
Title: Recording device
Inventor: SAKAMOTO MASAHIRO
IPC: G06K15/10
Filed: 1981-11-04
Abstract: PURPOSE:To prevent the occurrence of an error in a recording position by arranging a plurality of picture-element forming elements in a little displacement  from the right-angle direction. CONSTITUTION:Each of heating bodies 10n, 10n+1... is displaced by DELTAx sequentially according to a printing timing for each heating body. When the transfer of recording paper and the recording thereon are performed by a thermal head as shown in the figure, the displacement of recording in the sub-scanning direction on the recording paper by the heating bodies 10n and 10n+1 located at the n-th and n+1-th positions can be expressed by DELTAh-DELTAx (wherein DELTAh is an  amount of transfer between the heating bodies). Therefore, when the constitution of the heating bodies of the thermal head is selected so that DELTAx equals DELTAh, the value of DELTAh-DELTAx turns 0, and it becomes possible to eliminate the displacement of recording in the subscanning direction on the recording paper by the heating bodies 10n and 10n+1 located at the n-th and n+1-th positions. Thus, it becomes possible to record one line of record on a straight line vertical to the sub- scanning direction.
Patent JP-H0615838-A (JP)
Title: Liquid ink supply cartridge
Inventor: KOYAMA KAZUYA
IPC: B41J2/175
Filed: 1992-07-02
Abstract: PURPOSE:To provide a liquid ink supply cartridge capable of preventing the leakage or dripping of ink in the vicinity of an ink discharge orifice/cap due to the environmental change of a keeping place at the time of the non-use of the cartridge or the malfunction at the time of injection such as the touch with a piston and drawing out the excessive ink remaining in the vicinity of an cartridge introducing port to prevent the contamination of the part other than the cartridge introducing port and the adhesion of ink to a user. CONSTITUTION:A liquid ink supply cartridge contains a cartridge main body 2 filled with liquid ink 3, the piston 1 provided to the cartridge main body 2 and pressing the liquid ink 3 to discharge the same from the discharge port 5 of the cartridge main body 2 and an energizing mechanism 6 energizing the piston 1 so as to apply negative pressure to the liquid ink 3 in the cartridge main body 2 when the piston 1 releases the pressure to the liquid ink 3.
Patent JP-S6067624-A (JP)
Title: Preparation of high strength and high toughness steel pipe
Inventor: HASUNO SADAO
IPC: C21D9/08
Filed: 1983-09-22
Abstract: PURPOSE:To prepare a high strength and high toughness steel pipe, by hot rolling having a specific composition containing C, Si, Mn, Cr, Mo and Al and, if necessary, V, Ti, Nb or B and, after cooling, hardening and tempering the rolled steel. CONSTITUTION:A billet of a steel material containing, on a wt. basis, 0.15- 0.35% C, 0.05-0.50% Si, 0.25-2.00% Mn, 0.5-5.0% Cr, 0.05-2.5% Mo, 0.005- 0.10% Al, if necessary, at least one or more of 0.10% or less V, 0.05% or less Ti, 0.10% or less Nb and 0.005% or less B and comprising the remainder of Fe and inevitable impurities is heated to 1,100 deg.C or more and, after drilling hot rolled to form a seamless steel pipe. This steel pipe is forcibly cooled to a room temp. at an average cooling speed of 2 deg.C/sec or more and, thereafter, heated to a temp. range of a Ac3 transformation point or more to perform hardening and succeedingly tempered in a temp. range of a Ac1 transformation point or less. By this method, a high strength and high toughness steel pipe with tensile strength of 100kg/mm.<2> or more is obtained.
Patent JP-H0339931-A (JP)
Title: Method and device for manufacturing oriented film for liquid crystal
Inventor: NOCHI KIDAI
IPC: G02F1/1337
Filed: 1989-07-07
Abstract: PURPOSE:To make the inclination of a liquid crystal molecule uniform and to obtain excellent reproducibility by forming the reaction produced film of a substance to be vaporized and oxygen with the aid of the evaporation and the evaporation current of the substance to be vaporized within reactive atmosphere where specified conditions are realized. CONSTITUTION:By inducing gas whose main component is oxygen in a vacuum bell-jar 2, the reactive atmosphere where a formula Ph>=Ps (provided that Ph is the degree of vacuum around a vaporizing source 3 and Ps is the degree of vacuum around a transparent insulating substrate 4) is satisfied is realized. Then, the substance to be vaporized 3a which fills up the vaporizing source 3 is heated and vaporized by a heating means while controlling Ph and Ps. Besides, the reaction produced film of the substance to be vaporized 3a and oxygen is formed on the surface of the transparent insulating substrate 4 which is inclined by an incident angle (theta) which is different by 0 deg. with respect to the vaporizing current generated from the vaporizing source 3. As the result, the discharge of the heating means can be restrained and the substance to be vaporized within the vaporizing source 3 can be uniformly and continuously dissolved. Thus, an inclined oriented layer where the desired degree of oxygen is offered and which is uniform and which has the reproducibility is obtained. Besides, productivity and practicability are improved.
Patent JP-S5877734-A (JP)
Title: Bolster for coining
Inventor: ARAKI KENJI
IPC: B21J13/04
Filed: 1981-11-02
Abstract: PURPOSE:To perform tight clamping by providing a bolster for coining with a mechanism which closes squeesing dies independently of press motion using a hydraulic cylinder, and thus bringing the squeezing dies in closer contact. CONSTITUTION:Firstly, a moving cylinder 1 is extended to put a squeezing die B close to and in contact with a squeezing die A fixed to a bolster body C, thereby clamping a workpiece. Then, a wedge cylinder 3 is contracted to draw a wedge 2 to a flank of a bevel base 21, and the slope surface of the wedge 2 is slid on the slope surface of the bevel base 21 to bring the squeezing die B into closer contact with the squeezing die A, thus clamping the workpiece tightly. In this state, coining operation is carried out. A cylindrical case 32 is used for a cylinder rod 31, whose projecting-side internal diameter is made less than the opposite-side internal diameter; and the base end of the rod 31 is fixed to a piston 33 sliding in the case 32, a large-diameter piston 34 is inserted into the case 32, and oiling openings 36, 37, and 38 are provided.
Patent JP-S5989679-A (JP)
Title: Pyrazolo(3,4-b)pyridine derivatives and manufacture
Inventor: JIYORUJIYO UINTERUSU
IPC: C07D471/04
Filed: 1983-09-22
Abstract: The present invention refers to a new class of pyrazo- lopyridines having analgetic, ansiolytic, antiinflammatory and CNS-depressant activity. It is described a process for producing the compounds as well as pharmaceutical com. positions containing them.
Patent JP-H0226018-A (JP)
Title: Plasma treatment apparatus
Inventor: NISHIMURA TOSHIHARU
IPC: H01L21/205
Filed: 1988-07-15
Abstract: PURPOSE:To improve the reliability of electrical contacts by a method wherein contacts for electrical connection between electrode plates and an electrode rod are maintained not only along the thickness direction of the hole parts of the electrode plates but also between the electrode rod and the side walls of the electrode pates. CONSTITUTION:Contacts which facilitate electrical connection between an electrode rod 10 and electrode plates 4a and 4b are provided not only along the thickness direction of the hole parts of the electrode plates 4a and 4b but also between the electrode rod 10 and the side walls of the electrode plates 4a and 4b. That is, conducting members are formed on the inner surfaces of separators 14 into which the electrode rod 10 is inserted to connect the conducting members of the separators 14 to the electrode rod 10 along the required length and, further, conducting members are also provided at the end surfaces of the separators 14 to be brought into contact with the electrode plates 4a and 4b at both the ends of the separators 14 and electrical connection to the electrode plates 4a and 4b is maintained in a region corresponding to the sectional area of the separator 14. Thus, a, conducting path of the electrode 10conducting member-electrode plate can be formed. With this constitution, contact defects can be avoided and the reliability of the contacts can be improved.
Patent JP-H0926632-A (JP)
Title: Printer control negative film
Inventor: MASUDA TAKESHI
IPC: G03B27/73
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To easily decide whether the color balance of a photographic printer is proper or not by looking at a sample print. SOLUTION: A print hue adjusting chart is provided in a normally exposed frame and on a print obtained by the printing exposure of the normally exposed frame by the print hue adjusting chart 25, an annular gray area 26 and a color scale 27 are constituted. The color scale 27 consists of 12 color patterns 27a to 27m. Each of the color patterns 27a to 27m has hue of coloring when the gray of the annular gray area 26 is biased toward cyan, magenta, yellow, red, green and blue by a specific amount. The normally exposed frame is printed by an exposure on reference printing condition to prepare the sample print. Thus, the irregularity of the hue of printing conditions is decided by visually confirming the color patterns 27a to 27m in the color scale 27 of a reference print corresponding to the hue of the annular gray area 26 of the sample print.
Patent JP-H0732712-A (JP)
Title: Reversal preventing mechanism of rotary body
Inventor: MORIYAMA HIROAKI
IPC: B41J33/18
Filed: 1993-07-16
Abstract: PURPOSE:To provide a reversal preventing mechanism certainly positioning the leading end of the engaging member engaged with reversal preventing teeth to hold the engaged state and capable of achieving the conservation of space. CONSTITUTION:The reversal preventing mechanism of a rotary body 1 prevents the reversal of the rotary body 1 provided to a case in a freely rotatable manner in one direction and allowing a strip like material to run. Reversal preventing teeth 2 are formed to the shaft outer periphery of at least one end of the rotary body 1 and the leading ends 4a capable of being engaged with the reversal preventing teeth 2 are provided and the fixing part 42 of the leading end 4a thereof has the engaging member 4 formed by the torsion spring member fixed to the case and the window-shaped operation part 53 capable of allowing the leading end of the engaging member 4 to protrude on a bearing surface 51 and a bearing is formed to the case so that the reversal preventing teeth 2 are inserted and the rotary body 1 is pivotally supported.
Patent JP-H0710563-A (JP)
Title: Production of glass optical device
Inventor: YAMAGUCHI KOICHI
IPC: C03B11/08
Filed: 1993-07-16
Abstract: PURPOSE:To provide a method for producing a glass optical device capable of surely preventing the stripping of a mold release film composed of a boron nitride film and the occurrence cloudiness of a glass optical device. CONSTITUTION:This producing method is a method for press molding a glass lump 4 in a rare gas atmosphere with a metallic mold provided with the mold- release film 3 composed of a high hardness boron nitride on the surface and in the case of producing the glass optical device with the metallic mold provided with the mold release film composed of the high hardness boron nitride on the surface, at least an atmosphere in glass molding temp. range is made the rare gas atmosphere and all processes are executed in the rare gas atmosphere.
Patent JP-H0522059-A (JP)
Title: Gain controller
Inventor: MURAYAMA YUTAKA
IPC: H03G3/30
Filed: 1991-07-17
Abstract: PURPOSE:To miniaturize circuit scale and to reduce an influence caused by the dispersion of elements or a temperature characteristic by controlling the analog output signal level of a differential amplifier by controlling the power supply voltage of a digital buffer. CONSTITUTION:At a waveform generating circuit 1, differential pulse signals a and b, which phase is modulated, are outputted and inputted to a digital buffer 5. A power supply voltage VDO of the buffer 5 is set so as to be changed by a control signal Vs and as the result, the level of the pulse signal outputted from the buffer 5 is changed corresponding to the control signal Vs. Since the output signal of the buffer 5 is inputted to an integrator 3, turned to the signal of an analog waveform and inputted to a differential amplifier 7, the differential output signal level is changed corresponding to the level change of the inputted pulse signal. In this case, respective amplitude levels are changed between the signals of both differential outputs and concerning a DC level, however, relative relation is not changed between both the differential output signals.
Patent JP-H0466989-A (JP)
Title: Electrophotographic copying device
Inventor: SHOJI SUSUMU
IPC: G03G15/00
Filed: 1990-07-03
Abstract: PURPOSE:To prevent a situation that a recording paper is separated from a carrying belt by arranging the contact point of a fixing roller lower than a carrying path by a previously fixed distance so that it may be on an extension in the curved direction of the recording paper. CONSTITUTION:A line l2 combining the centers C3 and Cr of the fixing rollers 42 and 43 is set to be crossed with the carrying direction A4 at a specific angle theta1. Thus, not only undesired force which causes the recording paper K to separate from the carrying belt 22 does not act but also 'stiffness' is given to the recording paper K to prevent the situation that the recording paper K undesirably hangs because the paper is supported by a part between the contact point P2 of the fixing roller 43 and an upper end position through the part of the recording paper K between the separating position P3 and the contact point P2 is going to hand downward after the trailing edge part of the recording paper K passes the separating position P3.
Patent JP-H0620687-A (JP)
Title: Alkaline battery
Inventor: OKAYAMA TEIJI
IPC: H01M4/42
Filed: 1992-07-03
Abstract: PURPOSE:To provide an alkaline battery having a gelled negative electrode in which corrosion of non-amalgamated zinc alloy powder is sufficiently prevented, and internal pressure rise by hydrogen gas generation during storage is suppressed. CONSTITUTION:An alkaline battery uses, as a negative electrode active material, a zinc alloy containing 0.05-1.0wt.% of bismuth, 0.01-0.1wt.% of silver, and 0.001-0.5wt.% in total of one or more selected from gallium, aluminium, tin, copper, nickel, calcium, and magnesium. Even if the zinc alloy powder is not amalgamated, corrosion of the zinc alloy powder by alkaline electrolyte can be prevented without reducing discharge continuing time. Consequently, internal pressure rise accompanying hydrogen gas generation during storage can be suppressed, and the leak of the electrolyte and the breakage of the battery can be prevented.
Patent JP-2000014028-A (JP)
Title: Charge control device for battery pack
Inventor: KOBAYASHI TETSUYA
IPC: H02J7/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack capable of easily coping with even the case wherein the part of cells becomes abnormal early among the cells constituting the battery pack. SOLUTION: Terminal voltage of each cell module and a temperature of a plurality of the cell modules (cell may be one cell) in a prescribed position are detected (S102), and based on these detection values, a full charge is judged (S108). A number of a cell decided as a full charge earlier than the other cell module particularly based on the terminal voltage is stored (S110). In this way, the cell module placed early in a full charge condition in the case of charge, that is, the cell module generating a terminal voltage increase at charge time larger than the other cell module can be easily specified instantaneously or after a charge (for instance at inspection repair time or the like), and coping with replacement thereof, rearrangement of the cell or cell module or temperature sensor, etc., can be facilitated.