baber/WOPTO huggingface dataset:
Patent JP-S6451780-A (JP)
Title: Image recorder
Inventor: SHIODA KAZUO
IPC: G03B27/32
Filed: 1987-08-24
Abstract: PURPOSE:To easily distinguish images of plural frames from each other by indicating the image showing that it is a boundary part, in the boundary part of the images of plural frames, when the index print of all the images, recorded in a video floppy, is generated. CONSTITUTION:A control part 40 stores a video signal, read out successively from the video floppy 12, in the prescribed area of a work memory 44. Simultaneously with it, it stores a signal to show the boundary part of the image in the area between the areas of the work memory 44, in which the successively read out video signal is stored. Afterward, it reads out the signal, stored in the work memory 44, and prints all the images expressed by the read out signal as one sheet of the image according to the control of an image processing part 20, and the index print having a frame for every image is obtained.
Patent JP-S6269464-A (JP)
Title: Manufacture of sintered base plate for nickel-cadmium alkaline battery
Inventor: MORINARI RYOSUKE
IPC: H01M4/26
Filed: 1985-09-20
Abstract: PURPOSE:To enhance the coefficient of utilization of an active material and the strength of an electrode plate, by filling a slurry in the pores of porous plate, and then immersing the plate in the slurry in a slurry container to decrease large bubbles. CONSTITUTION:A guide roller 17 is provided so that a portion thereof is always immersed in a slurry 4 and the roller is rotated in accordance with the movement of a porous plate 2 which is moved in the direction of an arrow shown in the drawing. Since the guide roller 17 is rotated, the slurry 4 in a slurry container 3 clings to the surface of the roller so that the slurry is conveyed upward into contact with the bottom 18 of the porous plate 2. At that time, the slurry 4 enters into the pores 15 of the porous plate 2 upward and drives air out of the pores. The pores 15 of the porous plate 2 are thus filled with the slurry 4 before the plate is immersed in the slurry in the slurry container 3. As a result, the air is hardly trapped at the place of the immersion of the porous plate 2 in the slurry 4 as done in a conventional art.
Patent JP-H1044409-A (JP)
Title: Ink jet recording head
Inventor: TAKADA HISASHI
IPC: B41J2/055
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To form a smooth and high quality multilevel halftone image by an arrangement wherein each nozzle has such a cross-section as the jetting side is narrower than the ink cavity side, each head section has a nozzle of different cross-section and the head for jetting ink is switched appropriately. SOLUTION: The nozzle 28 at each of head sections 12, 14 has such a cross- section as the jetting side narrower than the ink cavity side 26 and the nozzle 28a at the large diameter head section 12 has a cross-section different from that of the nozzle 28b at the small diameter head section 14. Consequently, a pressurized ink 24 has a relatively low pressure loss at the time of passing through the nozzle 28a and a larger droplet is jetted from the nozzle 28a than from the nozzle 28b. When the large diameter head section 12 or the small diameter head section 14 is selected appropriately depending on an image signal and an applying voltage to be applied to a piezoelectric member 42 is varied, a smooth multilevel halftoning is realized and a high quality halftone image like a photograph is obtained.
Patent JP-H0528772-A (JP)
Title: Semiconductor memory circuit
Inventor: SAGO YOSHINORI
IPC: G11C11/413
Filed: 1991-07-23
Abstract: PURPOSE:To escape the writing of erroneous data by providing more than two signal transmitting circuits, generating the difference of the transmitting time of signals by a delay circuit, and switching the signal transmitting circuits at the time of setting an operation. CONSTITUTION:When a signal which changes from 'H' to 'L' is inputted a CS signal control terminal 3, and then a signal which changes from 'H' to 'L' is inputted to a WE control terminal 2, a one-short pulse of the 'L' is generated by an NAND circuit 33. And also, the 'L' signal of the terminal 3 is delayed by an inversion circuit 29, ate 36, and capacity 34, and transmitted. At this time, a transmission gate 36 is turned ON when the 'L' pulse is generated, and the data of a terminal 1 passing through an input buffer circuit 27 are transmitted to an inside circuit. Also, when the gate 36 is turned OFF, a transmission gate 37 is turned ON, and the data of the terminal 1 passing thorough an input buffer circuit 14 are transmitted to the inside circuit. Then, the difference of transmitting time of the signals is generated, the gates 36 and 37 are switched by the 'L' pulse, the data without any erroneous data are transmitted to the circuit, and the writing of the erroneous data is escaped.
Patent JP-H0878305-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI HISATSUGU
IPC: G03F7/20
Filed: 1994-09-01
Abstract: PURPOSE: To equalize the supply of a developer to a resist film, and to inhibit the formation of a reaction product by a resist in an unexposed section and the developer. CONSTITUTION: 1), a process, in which pattern exposure is conducted on a resist film 2 applied to a substrate 1, and a process, in which whole surface exposure is performed, are provided, and the residual film thickness of the resist film 2 in whole surface exposure is formed in effective thickness as an etching mask. 2), residual film thickness is set in 90% or more of initial thickness.
Patent JP-2001031240-A (JP)
Title: Filling drum can distributing apparatus
Inventor: ITO MASATOSHI
IPC: B65G47/82
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a filling drum can distributing apparatus which can save space and distribute drum cans in a simple mechanism. SOLUTION: This apparatus includes a slide shaft 17 provided in parallel to a roller 12 on the lower side of a roller conveyer 11, a guide wheel holding shaft 18 slidably erected on the slide shaft, a guide wheel 19 freely rotatably provided on the upper end of the guide wheel holding shaft 18, a switching arm 15 having the base thereof fitted to a vertical shaft 14 provided on the lower side of the roller 12 and the tip thereof fitted to the guide wheel holding shaft 18, and an actuator 16 for turning the switching arm 15. The switching arm 15 is turned to switch the position of the guide wheel 19 along the slide shaft, and a drum can 35 filled with the contents flowing from the upstream of the roller conveyer 11 is made abut on the guide wheel 19 to distribute drum cans 35 in two rows.
Patent JP-S5998176-A (JP)
Title: Manufacture of core of colored pencil
Inventor: IIZUKA FUMIO
IPC: B43K19/02
Filed: 1982-11-29
Abstract: PURPOSE:To improve the breaking strength of the core of a colored pencil, by preparing a metal-containing liquid which forms a part of white or colored material by heat-treatment, impregnating said liquid in the pores of a porous sintered material, heat-treating the material to form said white or colored material, and impregnating an ink to the sintered material. CONSTITUTION:A metal-containing liquid (preferably a silicon-containing liquid for a porous sintered material containing clay as a binder) capable of forming a compound (a metallic compound which does not lowers the color development in wirting) which becomes a part of white, colorless or colored material by heat- treatment, is impregnated into the pores of a porous sintered material (e.g. composed mainly of clay and boron nitride). The impregnated product is heat- treated to form said metallic compound, and impregnated with an ink. The heat- treatment is preferably coarried out at the highest possible temperature provided that there is no adverse effect to the porous sintered material. To prevent the loss of impregnated material from the pore of the porous sintered material caused by the rapid removal of the solvent, it is preferable to suppress the rate of temperature increase at a low level at the initial stage of the treatment, or to keep the material at a low temperature for a definite time interval.
Patent JP-H1151410-A (JP)
Title: Hot air heater
Inventor: OHAMA MASAHIRO
IPC: F24D19/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the comfortableness of a hot air heater to perform the heating by blowing out hot air. SOLUTION: A hot air heater is provided with a heat exchanger 5, an air blowing means 6, an upper air outlet 10B, a lower air outlet 10A, and an outlet switching means 14 in a box, and an air inlet 9 of the heat exchanger 6 is provided below the upper air outlet 10B and the lower air outlet 10A, and in the vicinity of a floor surface. Because the hot air blown out of the upper air outlet 10B reaches a ceiling surface and spread over the surface, lowers along the wall surface, and reaches the floor surface, flows along the floor surface and is sucked from the air inlet provided in the vicinity of the floor surface, the temperature difference in the vertical direction of a room is small, and the air flow is spread over the whole room, and a comfortable dwelling space without any feeling of air flow or cold air can be obtained.
Patent JP-S58108540-A (JP)
Title: Electrophotographic receptor
Inventor: MABUCHI MINORU
IPC: C07D295/135
Filed: 1981-12-23
Abstract: PURPOSE:To raise initial potential, and to reduce dark decay, by adding an org. photoconductor made of a hydrazone compd. CONSTITUTION:A layer formed in an electrophotographic receptor contains a hydrazone compd. represented by the right general formula in which Z is an atomic group necessary to complete a cyclic amino group, such as piperidino, pyrrolilidino, or morpholino; R1, R2, R3 are alkyl, aralkyl, or aryl, respectively optionally substd.; R4, R5 are each H, halogen, or a monovalent org. residue, such as alkyl, alkoxy, disubstd. amino, or acyl; and n is 0 or 1.
Patent JP-H0879678-A (JP)
Title: Recording and reproducing system
Inventor: FUJII YOICHI
IPC: G06T13/00
Filed: 1994-09-01
Abstract: PURPOSE: To record the picture of a recording object generating a sound in the middle of a series of operation and furthermore to reproduce the picture in a form which is easy for a user to utilize by reading out the picture recorded before/after a reproducing reference time on which the volume of a sound inputted to a microphone becomes over a prescribed reference value from a recorder and reproducing the picture on a display. CONSTITUTION: The microphone 6 for inputting the sound of impact at the time of hitting a golf ball 7a is provided. The picture photographed by a camera 2 and the sound inputted by the microphone 6 are inputted in a personal computer 3 and after then stored on a magnetic disk 8 in a state where the picture and the sound are synchronized. The personal computer 3 reproduces the picture recorded on the magnetic disk 8 on a monitor 4 in accordance with an instruction from the user. With the time (the reproducing reference time) of hitting the ball 7a in a center, the picture photographed before/after the reproducing reference time is reproduced at the middle level of a screen. Besides, the time of hitting the ball 7a is the time on which the impact sound inputted to the microphone 6 becomes over the prescribed reference value.  This processing is executed by the CPU of the personal computer 3.
Patent JP-H0371181-A (JP)
Title: Image display element
Inventor: URANO TAKAYOSHI
IPC: G09F9/37
Filed: 1989-08-10
Abstract: PURPOSE:To attain effective display even in strong window by supporting the rear face of a display part by an inside plate. CONSTITUTION:In a display device 1 arranged on the rooftop of a tall building to display advertisements, many display elements 3 are vertically and horizontally arranged in a rectangular cylinder like frame 2 and the colors of these display elements 3 are changed to express characters. A pair of upper and lower guide rolls 7 to be guide members are supported between both the supporting plates of the display element 3 so as to be rotated. A display area 8 is formed between both the guide rolls 7 and an inside plate 9 colored with black e.g. is set up between both the supporting plates 4 in the display area 8. Even when the display area 8 receives strong window from the front, the display part is not curved because its rear face is supported by the inside plate 9.
Patent JP-S6187159-A (JP)
Title: Electrophotographic sensitive body
Inventor: AIZAWA KOICHI
IPC: G03G5/08
Filed: 1984-10-05
Abstract: PURPOSE:To impart superior resistances to humidity and corona discharge by forming on a surface a surface protective layer having a specified contact angle of pure water measured in the air. CONSTITUTION:The surface protective layer 3 having a contact angle 5 of 40-75 deg. between the pure water drop 4 and the layer 3 is formed on the surface of a photoconductive layer 2. The layer 2 made of a-Si:H contg. boron is formed in a thickness of 15-30mum on a conductive substrate 1, e.g., made of aluminum by the capacity coupling type RF glow discharge method. On this layer 2 the surface protective layer 3 is formed in a thickness of 0.1-2mum by the similar method. The photosensitive body superior in resistances to humidity and corona discharge can be obtained by coating the layer 2 made of a-Si with the amorphous layer 3, and selecting the layer 3 by measuring the contact angle between the pure water and its surface.
Patent JP-S58111049-A (JP)
Title: Metallic complex salt compound and toner for electrophotography containing said compound
Inventor: NIIMURA ISAO
IPC: G03G9/087
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a clear image free from fog and a stable copied image undergoing no change over a long term by using a specified Cr complex salt compound as a colorant and a charge controller for a toner for electrophotography. CONSTITUTION:4-Chloro-2-aminophenol is mixed with concd. hydrochloric acid and water, and by adding sodium nitrite to the mixture under cooling, diazotization is caused. A mixed soln. of NaOH and 3-hydroxy-2-naphtho-o-anisidid is then poured to obtain a monoazo compound represented by formulaIby a coupling reaction. The monoazo compound is dissolved in ethylene glycol, and after adding NaOH and chromium sodium salicylate, the soln. is heated to 120 deg.C to convert the monoazo compound into a Cr complex salt compound. By adding hydrochloric acid, the product is isolated to obtain black fine powder of the Cr complex salt compound represented by formula II. The resulting compound is used as a colorant and a charge controller for a toner for electrophotography.
Patent JP-H0549912-A (JP)
Title: Production of microcapsule
Inventor: MOCHIZUKI HIROMINE
IPC: B01J13/04
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a method for producing a microcapsule capable of obtaining a uniform particle size distribution. CONSTITUTION:A disperser is equipped with both a cylindrical stator 4 having a projectionlike edge in the inner wall and a cylindrical rotor 5 which is provided to the inside of the stator 4 and has the projectionlike edge in the outer wall. Shearing force is given to the liquid passed through the interval between the stator 4 and the rotor 5 by rotating the rotor 5. Hydrophobic liquid is emulsified and dispersed into the hydrophilic liquid by this disperser. Thereby a microcapsule is produced in which a wall film including emulsified and dispersed hydrophobic droplets is formed.
Patent JP-H0372342-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HARADA TORU
IPC: G03C1/83
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the filter effect and halation preventive effect of a dye layer or the sensitivity adjusting effect of a photosensitive emulsion by incorporating at least two kinds of specific dyes insoluble in water into the above material. CONSTITUTION:At least one kind each of the dyes which are insoluble in water and are expressed by formula I and formula II are incorporated into the above material. In the formula I, X, Y denote a cyano group, carboxy group, etc.; R<1> and R<2> denote a hydrogen atom, halogen atom, alkyl group, etc., R<3>, R<4> denote a hydrogen atom, alkyl group, aryl group; R<3> and R<4> may form 5- to 6-membered rings. In the formula II, R<5> denotes an alkyl group, cycloalkyl group, aryl group, etc.; R<6> are synonym with R<1>, R<2>; R<6> may form 5- to 6-membered wing with a benzene ring; (n) denotes 0 to 3; (m) denotes 1 to 5. The filter effect, the halation preventive effect or the sensitivity adjusting effect of the photosensitive emulsion is obtd. in this way.
Patent JP-2000080288-A (JP)
Title: Polymer dispersoid
Inventor: SOLOMON ROBERT DAVID
IPC: C08F2/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous copolymer dispersoid which is made of a carboxylic acid-including polymer and can exhibit low viscosity over a wide pH range by the emulsion polymerization of a specific monomer mixture. SOLUTION: An aqueous copolymer dispersoid, having pref. 40-70 wt.% polymer solid content, is obtained by the emulsion polymerization of a monomer mixture comprising (A) 0.1-20 wt.% oligomer having unsaturated end group, expressed by formula I [N is a residue of formula II; M is a residue from an ethylenic unsaturated monomer; N and M are randomly situated in the oligomer; (m) is the total number of M and is 0-47; (n) is the total number of N and is 2-140; (n)+(m) is 3-150], (B) 80-99.9 wt.% at least two monomers selected from a 1-24C alcohol (meth)acrylate, a (meth)acrylamide and a vinyl ester of a 1-20C carboxylic acid, and (C) 0-10 wt.% other comonomer.
Patent JP-S6187148-A (JP)
Title: Silver halide photosensitive material
Inventor: TAKADA SHIYUN
IPC: G03C1/30
Filed: 1984-10-05
Abstract: PURPOSE:To obtain the titled material having a good film property and a good shelf life of a live sample by incorporating a specific compd. and a chlorotriazine hardener to the titled material. CONSTITUTION:The titled material having the excellent film property, a glossiness, a scratch strength, and a degree of swelling and also a remarkably improved working efficiency is obtd. by incorporating a compd. shown in the formula I to the above described material and by comprising in the cured film at least one of the hardener shown by the formulas II and III. The compounding amount of the compd. shown by the formula I is 1.0X10<-4>-1.0mol per 1mol of the silver halide. The above described hardener may compound to one or plural layers, since the compounded hardener diffuses over the whole layers. The hardener is added in the form of an aqueous or an alcoholic solution. The additional amount of the hardener is 1-100mg per 1g or a gelatin.
Patent JP-H0374235-A (JP)
Title: Malexplosion recording device for air bag device
Inventor: KAWABATA MUNEHIRO
IPC: B60R21/16
Filed: 1989-08-15
Abstract: PURPOSE:To obtain a recording device having high antinoise property against electromagnetic noise and surely recording by connecting a current recording means constituted so that a magnetic steel piece is inserted and fitted to a coil flawing current to an activation means through itself, on a current route of feeding current to the activation means. CONSTITUTION:When acceleration and deceleration at collision of an automobile are detected with acceleration sensors 7, 8, armatures 7a, 8a are closed, electric charge in a back up condenser 4 charged from the battery 1 loaded on a vehicle is quickly discharged, and a squib 11 is ignited to expand and develop an air bag. At this time, a magnetic steel piece 17 is magnetized by current in a coil 15 and residual magnetic flux is memorized. This magnetic steel piece 17 is taken out and inserted and fitted into a magnetism detector to read out residual magnetism, and normal ignition of the squib 11 is detected. In the case of collision of an automobile after the squib 11 is exploded in error by static electricity or mechanical shock, no current is fed to the coil 15, residual magnetism can not be detected even at inserting the magnetic steel piece 17 into the magnetism detector, hereby explosion in error of the squib 11 is detected.
Patent JP-H0555516-A (JP)
Title: Semiconductor memory cell and fabrication thereof
Inventor: TERADA KAZUO
IPC: H01L27/10
Filed: 1991-08-22
Abstract: PURPOSE:To provide a semiconductor memory cell structure and a fabrication method thereof including thin bit lines where parasitic resistance is reduced together with the reduction of a wiring pitch. CONSTITUTION:A groove as part of a device isolation region is buried with an insulator 102, two conductors located on the side walls of the former, and an insulator 104 with which a remaining part of the groove is buried. In this structure, the two conductors 103 serve as bit lines. Each conductor 103 is formed through conductor deposition formation and anisotropic etching of the former. Thus, the bit line can be made thinner than the limit of lithography.
Patent JP-H02117646-A (JP)
Title: Reductive amination of hydroxyl group-containing compound
Inventor: AIAN DEIBITSUDO DOBUSUN
IPC: C08G65/32
Filed: 1989-08-15
Abstract: PURPOSE: To enable the reductive amination of a high-molecular prim.-hydroxy- containing compd. in an open system by reacting a prim- or sec-hydroxyl compd. with an amine in the presence of a reductive amination catalyst and hydrogen at a high temp.  
     CONSTITUTION: A hydroxy-containing compd. substantially nonvolatile at temps. applied and having at least one prim- or sec-hydroxyl group (e.g. a diol, an alkylene glycol, or a polyether polyol) is reacted with ammonia, a prim. amine, or a sec. amine in the presence of a reductive amination catalyst and hydrogen at a high temp. (180-300°C) continuously or intermittently in an open system. As the catalyst, a compsn. comprising nickel, ruthenium, and another transition metal selected from among transition metals of the second or third series is used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6365052-A (JP)
Title: Soft magnetic alloy for reed chip, its production and reed switch
Inventor: MASUMOTO RYO
IPC: H01F1/14
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a soft magnetic alloy for a reed chip having high magnetic flux density and small coercive force by forming an Fe-Co-Ni alloy ingot having a specified compsn. by hot casting, cold working the ingot at a high working rate and heat treating it. CONSTITUTION:High purity Fe, Ni and Co are melted in a high frequency electric furnace filled with a gaseous Ar atmosphere to manufacture an alloy having a compsn. consisting of, by weight, 15-59% Co, 1-40% Ni and the balance Fe or further contg. 0.01-10% in total of one or more kinds of elements selected among <=3% each of Cr, Mo, Ti, Al, Si, Zr, Ge, In, Sn and Sb, <=5% each of W, V, Nb, Ta, Cu, Hf and Mn and <=2% each of Be, Au, Ag, Pt family elements and rare earth elements. The alloy is cast iron an ingot at 1,200 deg.C and the ingot is water-cooled, cold drawn at >50% drawing rate and heat treated at >=700 deg.C. A soft reed chip for a reed switch easy to work and having >=16kG magnetic flux density in a magnetic field of 50Oe and <=2Oe coercive force is obtd.