baber/WOPTO huggingface dataset:
Patent JP-2000082442-A (JP)
Title: External electrode fluorescent lamp
Inventor: OKI MASAHIRO
IPC: H01J65/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an external electrode fluorescent lamp having good luminous efficiency and large flicker suppressing effect, and stable lighting. SOLUTION: This external electrode fluorescent lamp comprises a glass tube 7, provided with a phosphor coating 8 on the inner wall surface and enclosing a discharge medium including at least Xe gas, and a pair of meandering band-like electrode layers 9a, 9b provided on the peripheral surface of the glass tube 7 over nearly the entire length in the pipe axial direction.  Alternatively, the external electrode fluorescent lamp comprises the glass tube 7 provided with the phosphor coating 8 on the inner wall surface and enclosing the discharge medium including at least Xe gas, and the pair of meandering band-like electrode layers 9a, 9b provided on the peripheral surface of the glass tube 7 over nearly the entire length in the pipe axial direction, and a light transmitting resin film 11 coated on the peripheral surface of the glass tube 7, including the meandering band-like electrode layers 9a, 9b.
Patent JP-H11146308-A (JP)
Title: Image information recorder and image print system
Inventor: WATANABE MIKIO
IPC: B41J29/38
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To store image data and instruction information efficiently and to use them in the device such as a digital camera with a print order function in which image data and print instruction information inputted while referencing a reproduced image of the image data are recorded as data having a prescribed format in a recording medium. SOLUTION: At a storage area of instruction information on print processing inputted by the user, a tag area 8 of an image file 7 and an order file 6 that is generated separately from the image file 7 are properly used, and a flag in the order file 6 indicates validity of the instruction information of the tag area 8. An image handling device 3 of a laboratory that receives a print order references the flag in the order file 6 and references the information in the tag area 8 when the instruction information stored in the tag area 8 of the image file 7 is valid and executes print processing.
Patent JP-2000143768-A (JP)
Title: Triazine group-containing solid polyurethane curing agent, production of triazine group-containing compound, production of triazine group-containing solid polyurethane curing agent and its use
Inventor: SPYROU EMMANOUIL DR
IPC: C07D251/16
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a triazine group-containing solid polyurethane curing agent useful for producing a powder lacquer to provide a lacquer film having a high luster or matted surface, light resistance and weather resistance especially, by cross-linking. SOLUTION: This triazine group-containing solid polyurethane curing agent comprises a reaction product of (A) a polyaddition compound containing at least one uretedione group produced by reacting a uretedione group-containing polyisocyanate with a hydroxyl group-containing chain extender and (B) a compound containing at least one C=N- bond (the equivalent ratio of uretedione group to C=N- bond is 1.0:0.05 to 1.0:1.0) and has 40-130 deg.C melting point and <2 mass % free NCO- content.
Patent JP-H02158903-A (JP)
Title: Head driver
Inventor: IDA SHIZUO
IPC: H03K17/16
Filed: 1988-12-09
Abstract: PURPOSE:To prevent an abrupt current change at the time of switching of a control signal and to prevent the malfunction of a circuit by charging and discharging a capacitor in accordance with the level of the control signal and supplying the charging voltage thereof to a coil head. CONSTITUTION:The output of a comparator 13 of a charging/discharging circuit 9 turns to an 'L' when both the input signal A and the control signal B are the 'L'. The capacitor C0 is then discharged and a current mirror 6 is in a disable state to prevent the current from flowing to the control head coil 5. Both terminals C, D of the coil 5 attain a potential VCC when only the signal A turns to an 'H'. The discharge of C0 is stopped when the signal B turns to the 'H'. The charging voltage of C0 is then gradually increased and the current is applied to the mirror 6 via a conversion circuit 8 so that the current flows to the coil 5 in the direction D C. Charging of C0 is stopped and C0 is discharged when only the signal B changes from the 'H' to the 'L'. Then, the current in the direction D C of the coil 5 decreases gradually. The generation of the sharp current change in the coil 5 at the time of the level change of the signal B is, therefore, obviated.
Patent JP-S63166806-A (JP)
Title: Herbicide composition
Inventor: KATO SHOZO
IPC: A01N37/26
Filed: 1986-12-29
Abstract: PURPOSE:To obtain a herbicide composition showing high herbicidal effects by synergistic action with a small amount, having a wide herbicidal spectrum, comprising an N-substituted-haloacetamide compound and a cumylamine derivative as active ingredients. CONSTITUTION:(A) A compound shown by formula I [X is H, halogen, alkyl, alkoxy or phenoxy; R<1> and R<2> are H or alkyl; R<3> is alkyl, alkenyl, alkoxyalkyl, alkenyloxyalkyl or (substituted)phenyl; Y is Cl or Br] is combined with (B) a compound shown by formula II (R<8> is (substituted)alkyl or group shown by formula III (R<9> and R<10> are H or alkyl)] in a blending ratio of 0.01-50pts.wt., preferably 1-20pts.wt. component B based on 1pt.wt. component A.
Patent JP-2001135903-A (JP)
Title: Flexible wiring board
Inventor: SAKO YUKITOSHI
IPC: H05K1/09
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board realizing inexpensive and reliable connection between through-holes corresponding to a conductor pattern of fine pitch, while decreasing the number of production steps. SOLUTION: A conductor patter 12 is formed at a pitch of P1 or less on the main surface of a thin flexible backing material 11. A conductor pattern 13 is formed at a pitch larger than P1 on the rear surface of the backing material. A through-hole 14 is made to be surrounded by the partial regions (land region at the end part) of the conductive patterns 12, 13 and shared on the surface and rear of the backing material. In the through-hole 14, a conductive material 15 having high viscosity screen printed from the major surface side of the flexible backing material 11 and a conductive material 16 having low viscosity screen printed from the rear surface side touch each other, thus constituting a via contact structure VIA 1.
Patent JP-H09157864-A (JP)
Title: Chromate treating solution composition for metallic material and treatment thereby
Inventor: OGAMI TAKASHI
IPC: C23C22/34
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating soln. composition forming a chromate film excellent in alkali resistance and water resistance, high in chromium fixing ratio and good in corrosion resistance and coating film adhesion on the surface of a metallic material and to provide a treating method thereby. SOLUTION: Using a chromate treating soln. composition obtd. by incorporating a nonionic-anionic composite surface active agent having nonionic parts composed of a polyethylene glycol radical and at least one selected from radicals composed of ethylene oxide addition polymers of >=2 molecules and anionic parts into an aq. soln. contg. sexivalent Cr ions and trivalent Cr ions, a chromate film of 5 to 150mg/m<2> (expressed in terms of Cr) is formed on the surface of a metallic material.
Patent JP-H06164324-A (JP)
Title: Tuner circuit tuning adjusting device
Inventor: ISHIZAKA MASAAKI
IPC: H04N5/44
Filed: 1992-11-24
Abstract: PURPOSE:To automatically adjust a turning circuit by eliminating the influence of an interstage tuning circuit and an antenna tuning circuit and predicting the deformation amount of coil adjustment. CONSTITUTION:The frequency of the high-frequency signal of a constant current outputted by a sweep signal generator 13 and the tuning frequency control voltage of a tuner 11 are changed by signals generated by a controller 12 and the fluctuation of an intermediate frequency signal voltage measured by a high frequency voltmeter 16 corresponding to the change is obtained. From obtained frequency characteristics, omega1 is discriminated from a central low position in a double bump curve and further, w2 is supplied from the comparison of the height of two peaks. Thus, the deformation amount of a coil required at the time of matching the inductances of L1 and L2 to be adjusted with a target value can be calculated. Also, a coupling coefficient K1 can be calculated from difference between the valley and the height of the peaks in the bimodal characteristic curve and the deformation amount between the coils required at the time of matching the mutual inductances provided in L1 and L2 with the target value can be calculated by this value.
Patent JP-H04182951-A (JP)
Title: Magneto-optical recording medium enabling overwriting
Inventor: HOSOKAWA TETSUO
IPC: G11B11/105
Filed: 1990-11-19
Abstract: PURPOSE:To prevent the lowering of CN ratio by incorporating a nonmagnetic element into a memory layer. CONSTITUTION:This magneto-optical recording medium enables overwriting only by varying the intensity of a beam of light in accordance with binary code information to be recorded without varying the direction and intensity of a magnetic field Hb for recording and has a threelayered structure consisting of an M layer 1 made of a vertically magnetizable magnetic thin film, a W layer 2 made of a vertically magnetizable magnetic thin film and a regulating layer 3 interposed between the layers 1, 2 so as to regulate the exchange bonding strength between the layers 1, 2. An inorg. nonmagnetic element has been incorporated into the M layer. Thus, C/N ratio can be increased.
Patent JP-H10153882-A (JP)
Title: Toner for developing electrostatic charge image and two-component developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/113
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer preventing the lowering of image density and the increase of fog by stabilizing the quantity of electric charges on a toner independently of an environmental change over a long period of time and suppressing the charge-up of the toner in particular in the environment at low temp. and humidity. SOLUTION: Colored resin particles contg. a colorant, a styrene-base bonding resin and a positive charge type electric charge controlling agent of pH4-7 are mixed with fine powder having 0.05-5μm average particle diameter to obtain the objective positive charge type toner for developing an electrostatic charge image. The fine powder is obtd. by multistage soap-free polymn. In a stage before the final stage, alkyl acrylate and/or alkyl methacrylate is polymerized or copolymerized. In the final stage, polymerizable carboxylic acid or polymerizable carboxylate is polymerized.
Patent JP-2000146529-A (JP)
Title: Non-contact measuring apparatus for quantity of abrasion of blade
Inventor: KO KENEI
IPC: G01B11/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enable measurement being simple and having a smaller error, without removing a blade for example, by comparing received light intensity distributions including a diffracted light before and after use generated by interrupting a specified luminous flux by the edge part of the blade. SOLUTION: An apparatus which measures the quantity of abrasion of a grinding blade 1 to be used for dicing a wafer substrate for example without touching it is composed of a light source device 4, prisms 2, 3, a received light intensity distribution detector 14, a digital analyzer 15, etc. A duffracted light by the edge part of the blade is generated, by performing setting so that the optical axis of a luminous flux emitted on to the prism 3 from the prism 2 may be parallel to the central axis of the blade 1, and that a part of the luminous flux may be interrupted by the edge part of the blade 1. The generated diffracted light is received by the received light intensity distribution detector 14 through the prism 3, etc., and a received light intensity distribution corresponding to the radial direction of the blade 1 for example is outputted to the analyzer circuit 15.  The quantity of abrasion is computed by the shift of the intensity distribution after use from that before use.
Patent JP-H08171791-A (JP)
Title: Magnetic disk device
Inventor: OTOHATA MAKIHIRO
IPC: G11B33/14
Filed: 1994-12-16
Abstract: PURPOSE: To hold atmosphere in the inside of a disk enclosure in a clean state that dust is remarkably less by preventing the air from entering inside of the disk enclosure from a minute gap other than an air hole. CONSTITUTION: A room 10 having an opening part in the rotational direction of a magnetic disk medium 4 and the air hole 11 communicating the room 10 inside with the air are provided in a space surrounded by one corner of the disk enclosure consisting of a base member 2 and a cover member 3 and the outer peripheral part of the magnetic disk medium 4. The room 10 is separated from other space inside of the disk enclosure by a partition member 12 formed integrally with the base member 2. Further, a filter or a gas attracting mechanism is attached from the inside so as to cover the air hole 11 in the room 10 as an atmosphere cleaning mechanism.
Patent JP-H07164845-A (JP)
Title: Linking part structure of rear suspension
Inventor: KABASAWA MASARU
IPC: B62D25/20
Filed: 1993-12-14
Abstract: PURPOSE:To make improvements in quality assessment and reliability in heightening the extent of link supporting rigidity. CONSTITUTION:A rear triangular recess 12 is formed on the bottom wall of a rear side member 2 connected to the underside of a rear floor panel 1, while this linking structure is joined to a reinforcer 13 triangularly bent and formed bestriding two brackets 9 and 9 connected to both side walls of this rear side member 2, joining this reinforcer 13 to the recess 12.
Patent JP-H01153709-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: SUGA SADANORI
IPC: C08F297/08
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title copolymer of high rigidity and impact resistance, by prepolymerization of 3-methyl butene-1 etc. using a catalytic system consisting of Ti-contg. solid component and organic aluminum compound followed by polymerization of propylene etc. in a gaseous phase and then by copolymerization of propylene and ethylene. CONSTITUTION:Prepolymerization of 3-methyl butene-1 or its mixture with a second alpha-olefin is carried out in the presence of a titanium-contg. solid catalytic component and organoaluminum compound. Thence, in the first stage, propylene alone or its combination with ethylene is polymerized under such a condition that the propylene concentration in the gaseous phase is >=90mol.% followed by, in the second stage, copolymerization between propylene and ethylene in the presence of the above-mentioned catalytic system and the polymer produced in the first stage under such condition that the propylene concentration in the gaseous phase is <90mol.%, thus obtaining the objective copolymer.
Patent JP-H06138635-A (JP)
Title: Art work block copy of printed wiring
Inventor: SUZUKI SATORU
IPC: G03F1/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide the art work block copy for printed wirings with which the checking of erroneous designs and erroneous wirings is easy. CONSTITUTION:The wirings 11, 12, 13, 14, 15, 16 are drawn in translucent orange color on one, for example, a transparent film 1 for parts surface, of the art work block copy and the wirings 21, 22, 23, 24, 25, 26 are dawn in translucent red on a transparent film 3 for the other solder surface and, therefore, such erroneous designs and erroneous wirings as a failure in connection at the points where the wirings are ought to be connected or a connection made at the points where the wirings are ought not to be connected are easily checked and discovered by superposing the transparent films 1, 2.
Patent JP-2001134569-A (JP)
Title: Electronic dictionary
Inventor: TAKAZAWA KAZUHISA
IPC: G06F17/28
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic dictionary which improves operation efficiency. SOLUTION: The electronic dictionary 10 has dictionary data 30 having information corresponding to index words and displays information corresponding to an inputted character string; and the dictionary data 10 include sub- information relating the index words and when the information corresponding to the index words is displayed, an all-information display mode wherein the contents of the sub-information are displayed together and an abbreviated display mode wherein only the mark of the sub-information is displayed and the contents of the sub-information are displayed by specific operation can be switched.
Patent JP-H10137852-A (JP)
Title: Bending and flash mold
Inventor: MURAI SHOICHI
IPC: B21D5/01
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To bend a long strip by providing a V-die, a variable die holder, and a fixed die holder to support it, and providing a side slip preventive means when the variable die holder is displaced to connect the die. SOLUTION: A die 1 is fitted to a table 25 of a press by bolts 26 and used. A die holder 4 comprises a variable die holder 8 and a fixed die holder 9, and the variable die holder 8 is of inverse L-shape. A strip is loaded on a V-die 3, and a punch 28 is dropped downward to perform the bending. Though the variable die holder 8 is moved downward, the movement in the transverse direction is regulated to prevent the side slip because a side slip preventive pin 20 is inserted in a guide groove 11. The dies 1 are connected to each other, and a longer strip can be worked. When a work is inserted between a plate 8c and a block 22, flash molding can be performed using the same die 1.
Patent JP-H02159478-A (JP)
Title: Piston ring
Inventor: NARUSE YOSHIO
IPC: F16J9/26
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a piston ring excellent in initial running-in, abrasion and seizure resistant quality by gradually reducing the toughness of a titanium nitride film layer on the external sliding surface of the piston ring toward the surface of the layer, and making the surface layer part high in nitrogen concentration and brittle. CONSTITUTION:In a piston ring 101 having a titanium nitride film layer 102 formed on the external sliding surface thereof, the toughness of the film layer is gradually lowered toward the surface thereof, and the surface layer is made high in nitrogen concentration and brittle, thereby making the hardness Hv of the surface layer equal to or below 1,800. Also, a nitride layer is so made as to be free from a surface oxide layer and a white layer, and the titanium oxide film layer is applied by means of an ion plating process. As the surface layer of the titanium oxide film layer on the piston ring 101 is brittle or low in hardness, the surface layer of the film layer is worn early in the initial stage of engine operation and a good sliding surface shape is thereby formed. Thereafter, as the titanium nitride film layer excellent in abrasion resistance is put in slide motion, the internal surface of a cylinder is subjected to little initial abrasion and becomes excellent in seizure and abrasion resistance.
Patent JP-2001131407-A (JP)
Title: Reinforced polyamide resin composition having excellent moldability
Inventor: FUJII OSAMU
IPC: C08K5/098
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced polyamide resin composition having an excellent moldability which has mechanical properties allowing its substitution for metals, inhibits partial surface roughening or stain attachment on molded products at continuous molding and yields a molded product having an excellent appearance. SOLUTION: A reinforced polyamide resin composition having an excellent moldability contains (A) from 30 to 70 pts.wt. polyamide, (B) from 70 to 30 pts.wt. at least one inorganic filler chosen from a glass fiber, mica, tale, kaolin and walastonite, (C) from 10 to 10,000 ppm phosphite compound against component (A) and (D) from 10 to 10,000 ppm fatty acid compound having a free fatty acid content of <=0.5 wt.% against component (A).
Patent JP-H04189435-A (JP)
Title: Stage device
Inventor: TOMITA YOSHIYUKI
IPC: G12B5/00
Filed: 1990-11-20
Abstract: PURPOSE:To prevent temperature rise by heat generation effectively by provid ing a coil for generating a drive force and a means to blow gas into a gap between a first and a second stages so as to apply a force directly to the stages, etc. CONSTITUTION:A force to drive a wafer stage 26 is given by a coil support stage 30 connected with the wafer stage through a gap. The wafer stage 26 has a protruding part 27 for forming an air joint 32 at a part where the protruding part 27 meets a surrounding part 31. This means that an air layer is formed at the gap formed between he wafer stage 26 and the coil support stage 30. A coil 11 for driving a stage unit is installed at the coil support stage 30. In this constitution, a current is supplied to the coil 11 installed at the coil support stage 30 for generating a thrust, and the coil 11 generates heat, where the generated heat is removed by fluid such as air at the gap part effectively.
Patent JP-H11149573-A (JP)
Title: Modeling method using rounding operation and inverse rounding operation method for solid to be deformed and inverse rounding operation method
Inventor: CHAGI YUICHIRO
IPC: G06F17/50
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To flexibly operate deformation of a solid to be deformed without increasing calculating costs, and to reversibly operate a rounding and inverse rounding operation. SOLUTION: A rounding operation is performed by adding phase subdivision or weight on a control lattice as an attribute so that the shape deformation of a solid to be deformed can be controlled. Also, the control lattice is automatically generated for an arbitrary solid by operating an inverse rounding operation, and reference information corresponding to the shape of the solid to be deformed is added as an attribute at that time. The deformation of the solid to be deformed is operated by executing the rounding operation after deforming the control lattice corresponding to the solid.
Patent JP-H11148891-A (JP)
Title: High temperature creep test method
Inventor: NANBA KAZUO
IPC: G01N3/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high-temperature creep test method in which influence due to thickness reduction is reduced and in which a creep allowable stress can be evaluated properly by a method wherein the thickness reduction due to high-temperature oxidation in a creep test can be reduced. SOLUTION: An inert gas 6 is introduced into a part around a test piece 1 for creep testing. A high-reaction material 8 (a ribbon or a powder of Ti or Si) whose oxygen bonding strength is stronger than that of the test piece 1 is arranged in the heated inert gas on the upstream side from the test piece 1. Oxygen, in a trace quantity, which is contained in the inert gas 6 is bonded preferentially to the high-reaction material such as Ti, Si or the like, their oxides are formed, and an inert gas in which oxygen does not exist hardly or completely is introduced into a part around the test piece 1.