baber/WOPTO huggingface dataset:
Patent JP-H0511581-A (JP)
Title: Image forming device
Inventor: KONNO SHINICHI
IPC: G03G15/043
Filed: 1991-07-03
Abstract: PURPOSE:To easily prevent the fogging of an image to a masking part by switching the operation of a partial blank for intercepting a part of reflected light from an original in an optical path to a photosensitive body exposed with light projected from a light source. CONSTITUTION:When an ordinary paper sheet is used, a lever 4b is operated, so that one side 4a of a blank shutter as the partial blank having a bi-secting configuration is integrated with a blank shutter 4, and fixed by a pawl 4c fixed on one side 4a of the blank shutter 4. On the other hand, when the surface of a postcard 7 passes, the lever 4b is put down via a hinge part 4d as an operating mechanism, to rotate one side 4a (a side where a stamp part passes) of the blank shutter having the bi-secting configuration, and to fix it in a state so as to cover a selfock 5. Therefore, when the original is scanned, an exposure is executed as usual, the reflected light from an original platen 2 is intercepted on the closed blank shutter 4a, and the light from a fluorescent lamp 3 is directly exposed to erase an image.
Patent JP-S6249358-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAME HIROSHI
IPC: G03G5/12
Filed: 1985-08-29
Abstract: PURPOSE:To obtain both superior monochromatic and color images by laminating an insulating film, an Se.Cl layer, the first Se.Te layer, and the second Se.Tw layer in succession on a conductive substrate. CONSTITUTION:The insulating film 2, the Se.Cl layer 3, the first Se.Te layer 4 and the second Se.Te layer 5 are laminated in succession on the conductive substrate 1. The Te concentration in the first Se.Te layer has a gradient increasing toward the surface layer from 0-6wt% on the side of the Se.Cl layer 3 to 12-20wt% on the side of the second Se-Tw layer 5, and the Te concentration of the second Se.Te layer 5 is almost constant within 4-8wt%. The insulating film 2 acts as a crystallization promotion preventing layer made of polyparaxylylene, polycarbonate, or the like, easy in coatability, high in electric field resistance, and tending to prevent crystallization of the Se layer. The Se.Cl layer 3 acts as an electrostatic charge transfer layer and a charge retentive layer, and Cl is added to Se in an amount of 10-100ppm, thus permitting rise of residual potential due to the formation of the insulating film 2 to be prevented.
Patent JP-H1134488-A (JP)
Title: Thermal transfer sheet
Inventor: TSUJITA YUKIKO
IPC: B41M5/26
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To enhance the glossiness of a thermal transfer image in a surface porous image receiving material by setting the thickness of a hot-melt color ink layer and that of a transparent ink layer to specific relation and setting transparent ink to specific viscosity. SOLUTION: When the thickness of a hot-melt color ink layer 2 is set to X μm and that of a transparent ink layer is set to Y μm. Y>=1.3X is formed and the viscosity of transparent ink is set to 200-3000 cps/90 deg.C. In the case of Y<1.3X, the transferred transparent ink penetrates into a surface porous image receiving material and, therefore, the glossiness of an image is not enhanced. Further, when the viscosity of the transparent ink is below 200 cps/90 deg.C, the transferred transparent ink penetrates into the surface porous image receiving material and, therefore, the glossiness of an image is not enhanced. When the viscosity of the transparent ink exceeds 3000 cps, sensitivity becomes insufficient and transfer inferiority is generated.  When the color ink layer 2 is transferred to the surface porous image receiving material to form an image and the transparent ink layer 2 is transferred thereto, the glossiness of an image can be enhanced to a large extent.
Patent JP-H0739994-A (JP)
Title: Casting device
Inventor: SHIMIZU MASUO
IPC: B22C9/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide a casting device, by which by which the entrapment of the air and impurity can be restrained. CONSTITUTION:In the casting device having a cavity 1, runners 3 having parts extended in the cavity axial direction at both sides of the cavity 1 and weirs 4 for communicating the runners 3 with the cavity 1, the outside walls 9 of the runners 3 are inclined so as to approach to the cavity axis toward the downstream side. Further, recessed parts 10 are arranged at the outside walls 9 of the runners 3. Component of force in the weir direction is generated in molten metal inertia force by the inclining of the outside wall 9 to uniformize the molten metal quantity in each gate, and the rise of the molten metal surface in the cavity is uniformized, and the entrapment of the air in the cavity is prevented. Further, the impurity 11 in the molten metal flowed along the outside walls 9 can be caught by arranging the recessed part 10, and the entrapment of impurity in the molten metal is restrained.
Patent JP-H1020465-A (JP)
Title: Color developing agent composition
Inventor: SHIGEMORI SHINYA
IPC: G03C5/26
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. of a color developing agent which causes non deterioration in the period from its production to its use. SOLUTION: A solid color developing agent compsn. is obtd. by dissolving the following compds. (1) and (2) in water with pH<=3 or in a liquid of water and an org. solvent having pH<=3. The compd. (1) is expressed by formula, where R1 to R6 are independently hydrogen atoms, substd. or unsubstd. alkyl. groups, alkoxyl groups, hydroxyl groups or amino groups, and as for the substituents, hydroxyl groups, amino groups or alkoxyl groups can be used. The compd. (2) is a paraphenylene diamine color developing agent.
Patent JP-S5977873-A (JP)
Inventor: FUJITA MAKOTO
IPC: A63B25/00
Filed: 1982-10-27
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-2001024487-A (JP)
Title: 50% duty compensating circuit
Inventor: MATSUSHIMA YUSUKE
IPC: G11C11/4076
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a 50% duty compensating circuit compensating a duty after the distribution of clocks as 50%. SOLUTION: This circuit is provided with a reference pulse signal generating means 10 for receiving an output pulse signal OUT2 of a clock distribution system operating based on a clock, and for generating a pulse signal REF being a reference delayed by 1/2 of one cyclic time of the output pulse signal OUT2 and a pulse width adjusting means 20 for adjusting the pulse width of the output pulse signal OUT2 for removing any phase difference between the rising of a pulse signal REF generated by the reference pulse signal generating means and the falling of the output pulse OUT2 of the clock distribution system.
Patent JP-2000020108-A (JP)
Title: Production management device
Inventor: YOKOYAMA MASAHARU
IPC: G06Q50/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To perform synchronous supply without defective articles while wedging lot products into articles in a production line where synchronous production and synchronous supply are performed. SOLUTION: Parts for a local plant which require synchronous supply are allotted most preferentially; and for example, if parts for the local plant have become defective articles on the way of production, the same parts allotted and produced for another plant are temporarily lotted to parts for the local plant. That is, if a defective article will be caused in parts of a parts classification 'A' for the local plant, parts of the parts classification 'A' produced for SV(service parts)/KD(knockdown parts) placed in the fourth place are forcibly changed from 'Δ' to 'Ο', namely, parts of the parts classification 'A' for the local plant. Since the destination of each parts is distinct when parts are stored in a work arranging and shipping device, the lane control at its exit is performed based on this destination.
Patent JP-S5891918-A (JP)
Title: Axially positioning device of crankshaft
Inventor: MATSUSHITA AKIYOSHI
IPC: F16C3/06
Filed: 1981-11-27
Abstract: PURPOSE:To fix an axial position of a crankshaft with simple construction, by fitting a positioning member to a guide groove formed to a crankshaft peripheral surface and fixing said positioning member to a fixed part of a crank case. CONSTITUTION:A circumferentially faced peripheral groove 3 is formed in the outside of one journal part 2 in a crankshaft 1, and externally directed bosses 7 are protrusively provided at two positions with a prescribed distance from a  hole 6 in the outside face of a crank case 5. Then both ends of a thrust plate 8 equipped with a semicircular shaped stopper edge 9 engaged throughout a range about a half of the groove 3 of the crankshaft 1 are removably mounted to the both bosses 7 by stud bolts 10.
Patent JP-H0718089-A (JP)
Title: Lignocellulose molding of low specific gravity and production thereof
Inventor: IMOTO SABURO
IPC: C08K7/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for producing a stable, optionally shaped molding having a specific gravity as low as 0.3 or less from a lignocelluose of sliced pieces which to not entrangle together. CONSTITUTION:A lignocellulose of sliced pieces that do not entrangle together is treated in an aqueous solution of a chloride or sulfate of magnesium, zinc, aluminum or iron, and then dried. The lignocellulose of sliced pieces is immersed in a mixed aqueous solution of a water-soluble hydroxylic polymer and a water- soluble carboxylic polymer and then taken out. The resultant lignocellulose of sliced pieces is inserted into a specified mold so as to be shaped, and the lignocellulose in this state is dried by heating in a temperature range of 80-180 deg.C.
Patent JP-H0635250-A (JP)
Title: Photosensitive drum cartridge and image forming device using the same
Inventor: OTSUKA YOSHINORI
IPC: B41J2/455
Filed: 1992-07-16
Abstract: PURPOSE:To reduce the number of parts for holding a photosensitive drum in a photosensitive drum cartridge. CONSTITUTION:The engaging body 45 of a holding member 41 is inserted from the insertionally fitting hole 40a of a cartridge main body 40. A supporting shaft 42 is inserted in supporting shaft inserting holes 22a on both side surfaces of the photosensitive drum 22. When the holding member 41 is turned, the side surface of the cartridge main body 40 is fitted in a gap between a plate 44 and an engaging piece 45a. The holding member 41 is positioned and fixed in the cartridge main body 40, and the photosensitive drum 22 is held in the cartridge main body 40.
Patent JP-S5893585-A (JP)
Title: Member having excellent high temperature corrosion resistance
Inventor: FUKUI HIROSHI
IPC: F01D5/28
Filed: 1981-11-27
Abstract: PURPOSE:To obtain a member having excellent high temp. corrosion resistance by joining alloy foil contg. a specific content of Aland consisting of >=1 kind of Ni and Co by diffusion to the surface of a heat resisting alloy. CONSTITUTION:The alloy foil contg. >=1 kind among 5-25wt% Al, <=30wt% Cr and <=10wt% Y and consisting of >=1 kind of Ni and Co is joined by diffusion onto the surface of a heat resisting alloy, whereby a member having excellent high temp. corrosion resistance is obtained. The alloy foil is the foil produced by a quick cooling method for molten metal or the foil produced by sintering the Co alloy powder produced by an atomizing method using an inert gas and molding the sintered powder by plastic working.
Patent JP-S6432167-A (JP)
Title: Container for sampling molten metal
Inventor: TSUDA TAKASHI
IPC: G01N33/20
Filed: 1987-07-29
Abstract: PURPOSE:To prevent the generation of defective points such as cavities and pinholes in a solidified sample by forming a part of a flow passage of a nonmetallic material having small thermal conductivity and delineating a sampling chamber by a nonmetallic material having small thermal conductivity and a chiller. CONSTITUTION:A container 3 has an inflow chamber 6 facing an inflow port 4 and the sampling chamber 8 which is disposed below said chamber and is communicated with the inflow chamber 6 via a reducing path 7. A barrier part 9 is projected to the proper point in the molten metal flow passage from the inflow port 4 to the sampling chamber 8. The reducing path 7 is formed of a cylindrical boss 11 provided to a partition wall 10 which partitions the inflow chamber 6 and the sampling chamber 8. This path and the inflow chamber 6 are formed of the nonmetallic material having the small thermal conductivity. The sampling chamber 8 is delineated by the bottom of the partition wall 10 consisting of the nonmetallic material and the recess 13a of the chiller 13 having the large heat conductivity. The molten metal flowing into the container collides against the barrier wall 9 and after the molten metal is stirred by the collision, the molten metal flows into the sampling chamber 8 and, therefore, the molten metal is homogeneously deoxidized. Since the molten metal advances into the sampling chamber 8 under slow cooling, the generation of the cavities and pinholes in the solidified sample is obviated.
Patent JP-S5890981-A (JP)
Title: Screen printing method
Inventor: TACHIZUKA YUUJI
IPC: B41F15/44
Filed: 1981-11-27
Abstract: PURPOSE:To prevent an ink drop skipping a mesh and enhance the finish of printing, by a method wherein a plurality of squeegees for transferring an ink onto a substrate are arranged in parallel with each other in the order of hardness, so that printing pressure of the squeegees against a halftone screen are increased sequentially. CONSTITUTION:The squeegees 31 and 32 are placed in parallel with each other, and are moved in the direction of an arrow to transfer the ink 2 onto the substrate 4, thereby printing. In this case, the hardness of the squeegee 31 is set to be lower than that of the squeegee 32. When the squeegees 31, 32 are equal in hardness, a reinforcing plate 6 is attached to a side surface of the squeegee 32 so that the printing pressure of the squeegee 32 against the halftone screen 1 becomes higher than that of the squeegee 31. The ink is pressed into opeinings of the screen 1, is attached onto the substrate 4, and is sequentially pressed in by the subsequent squeegee exerting the higher printing pressure.
Patent JP-H1135609-A (JP)
Title: Production of alpha-olefin copolymer
Inventor: AOKI TAKAYASU
IPC: C08F210/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To readily carry out the vapor-phase copolymerization of an olefin in high catalytic activity and in excellent operation stability. SOLUTION: This method produces an α-olefin copolymer by subjecting at least two selected from the group consisting of ethylene and 3-20C α-olefins to vapor-phase copolymerization in the presence of a solid catalytic component comprising Ti, Mg and a halogen as essential components and an organoaluminum compound component. In this case, the organoaluminum compound is diluted with an inert solvent, brought into contact with the solid catalytic component in the state of the concentration of the organoaluminum compound of <=10 g/L and then fed to a polymerizer.
Patent JP-2000009861-A (JP)
Title: Time-division multiple timer and its control method
Inventor: YUKI SEI
IPC: G06F11/30
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To surely monitor the time lapse without increasing the scale of a device even if the number of time monitoring to be processed simultaneously increases by providing a second storage means for storing a calculation value when the output of an addition means overflows. SOLUTION: The data port of a memory 40 is connected to the data port of an adder 50 and a data register 60. The adder 50 reads a memory data signal DMD at an address indicated by a memory address signal DMA from the memory 40 and adds '2' to it for holding. Input and output data controlled by a processor 70 are held by the data register 60. A detection machine 80 inputs an overflow signal outputted by the adder 50 as a timer end signal STE and outputs a read timing signal SRd. An FIFO 90 internally holds a counter address signal DCA when the read timing signal Srd is inputted by fast-in/fast-out operation and outputs a flag signal Frg.
Patent JP-H0476443-A (JP)
Title: Soldering checking method
Inventor: YAMAMOTO TAKAHIRO
IPC: G01N21/88
Filed: 1990-07-18
Abstract: PURPOSE:To enhance the reliability of inspection by irradiating illumination light onto the surface of a soldered part, obliquely downward from above the forward end side so as to determine whether it is good or not in accordance with the presence of bright points, and then by irradiating the light in the reverse direction so as to finally determine its goodness in view of the presence of bright points. CONSTITUTION:During first inspection process, two light sources 5a, 5b irradiate different light beams having different directions, obliquely downward from above the forward end side of a soldered part 2, being switched alternately, so as to generate two bright points Ra, Rb on the surface thereof. Further, during a second inspection process, a light source 5c irradiates an irradiation light beam in a direction reverse to the direction in the first inspection process, that is, it is irradiated obliquely downward from above the lead 3 side so as to generate a bright point R1. Further, in the case of insufficient contact surface between the soldered part 2 and the end face of the lead, an unsoldered condition or a lead floating condition, no bright point is present, and accordingly, during the first inspection process, a CPU 9 determines the soldered part 2 to be satisfactory if the bright points Ra, Rb are present, but determines it to be unsatisfactory if no bright points are present. Then, during the second inspection process, the CPU 9 determines finally the soldered part 2 where the bright point Rc is present to be satisfactory, thereby it is possible to enhance the reliability of inspection.
Patent JP-S6346359-A (JP)
Inventor: YAMAGAMI HIROZO
IPC: F25D27/00
Filed: 1986-08-13
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-S5978464-A (JP)
Title: Manufacture of button-type battery
Inventor: KADOKAWA TAKAO
IPC: H01M4/12
Filed: 1982-10-27
Abstract: PURPOSE:To prevent any generation of internal short circuits and the like by preventing any scattering of an amalgamated zinc powder which might be caused by static electricity by attaching an annular gasket to the periphery of a negative can, being followed by removing the static electricity of the gasket before said amalgamated zinc powder is packed. CONSTITUTION:After an annular gasket 2 is attached to the periphery of a negative can 1, the static electricity electrifying the gasket 2 is removed with a corona discharger or the like, then an amalgamated zinc powder 3a is packed. Next, a gelling agent such as sodium polyacrylate and alkaline electrolyte are packed to form a negative agent 3. After that, the negative agent 3 is combined with a positive mixture 5 installed in a positive can 4 and a separator 6, thereby constituting a button-type battery. As a result, the amalgamated zinc powder 3a can be prevented from scattering due to static electricity during its packing, thereby any generation of internal short circuits and any variation and reduction of discharge capacity which might be caused due to the scattering of the powder 3a can be prevented.
Patent JP-H1139093-A (JP)
Title: Information processor and pointing device
Inventor: MOTAI TOMONOBU
IPC: G06F3/0354
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an information processor small in size, thin in thickness and high in operability. SOLUTION: A tablet 12 is provided on the back side of a display screen 20 on which an input tool on a display screen such as a pointer is displayed. A position, which the input tool 21 indicates, the changed by operating the tablet 12. Thus, the position, which the input tool 21 points, is selected and decided by clicking a selection switch 13 provided for the side of a display element 11.
Patent JP-H0929445-A (JP)
Title: Conductor fixing jig and welding device including the same
Inventor: NODA HARUO
IPC: B23K11/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To weld the conductors arranged in a grid form to each other with good accuracy in exact positions in case of welding at the intersected points thereof. SOLUTION: Housing grooves 22 for positioning and holding the conductors 10 are formed on the front surface side of a fixing jig body 21 in the grid form. Through-holes 23 to be inserted with a pair of chips 30, 30 of a resistance welding machine or ultrasonic welding machine are formed at the intersected points of these housing grooves 22. The chips 30, 30 are inserted into the through-holes 23 from both upper and lower directions in the state of positioning and holding the conductors 10 in the housing grooves 22 and the conductors 10 are welded while the conductors are brought into pressurized contact with each other.
Patent JP-H0536489-A (JP)
Title: Electronic apparatus
Inventor: TATSUMI EISAKU
IPC: H05F3/02
Filed: 1991-07-30
Abstract: PURPOSE:To protect a semiconductor device from being broken by static electricity by discharging a conductor, to which static electricity is applied, to conductor for discharge. CONSTITUTION:Since electric current dur to static electricity radiated from a static electricity radiating material 1 reaches a semiconductor device 8 while passing an application point 3, a copper pattern 4, a resistor device 5, and a copper pattern 7, it flows in a ground or an electric power source from the input of the device 8. Due to this, voltage generated in the device 5 becomes high and current to flow in the device 8 is limited. In the case the voltage at both ends of the device 5 becomes too high, discharge occurs between the copper pattern 4 and the copper pattern 9 the distance of which is shorter than the distance between leads 6 in both ends of the device 5 and thus current does not run in the device 8. Consequently, device which is fragile against static electricity can be protected from damage due to the static electricity.
Patent JP-H0478389-A (JP)
Title: Water heater
Inventor: KOBAYASHI NAOMICHI
IPC: F16K31/70
Filed: 1990-07-16
Abstract: PURPOSE:To unnecessitate a user to confirm water temperature by forming such structure that a valve opening means opens a valve when water temperature in the flow passage of water heated by a heater becomes over the specified value so as to enable the discharge of hot water over the specified temperature. CONSTITUTION:When a first valve 15 is opened, a heater 14 starts heating, and at the same time, water passing the heater 14 flows into a drainage 16 from the drain side 13. When water temperature is less than the specified value, a valve opening means 20 remains as it is extended, and a second valve 19 closes a first drain port 17 to let the entire water pass in the direction A. When the water temperature on the drain side 13 becomes over the specified value with the advance of heating, the valve opening means 20 is returned into the memorized contracted state, and the second valve 19 opens the first drain port 17 side and closes the second drain port 18 side, so that the entire water flows in the direction B and is discharged from the first drain port 17. Only the water over the specified temperature can be thus used with simple structure.