baber/WOPTO huggingface dataset:
Patent JP-H01165154-A (JP)
Title: Mounting structure of flat type ic with stud
Inventor: SATO NORIO
IPC: H05K7/14
Filed: 1987-12-21
Abstract: PURPOSE:To improve soldering operating efficiency and reliability by a radiation fin in which a metallic tabular member is bent to a rectangular shape in a cross-sectional view, a drawing erecting square hole, into which a prismatic stud is inserted, and a fin are shaped at the center of said protruding section and a cut erecting protruding piece is formed at the diagonal corner of the protruding section. CONSTITUTION:A protruding piece 20 shaped to a radiation fin 17 is soldered to the grounding pattern of a printed substrate 11 under the state in which a protruding section 18 in the radiation fin 17 is abutted against the rear of a printed substrate 11 and a drawing erecting square hole 19 formed to the protruding section 18 and a square hole 12 in the printed substrate 11 are conformed. When a prismatic stud 15 in a flat type IC 14 with a stud is inserted into the square hole 12 in the printed substrate 11, the prismatic stud 15 is inserted into the drawing erecting square hole 19 in the radiation fin 17, the prismatic stud 15 is soldered to a fin 21 shaped to the drawing erecting square hole 19 while leads 16 for the flat type IC 14 with the stud are soldered to wiring patterns 13 in the printed substrate 11, and pieces at both ends of an opening section in the radiation fin 17 are fitted to an external case 22.
Patent JP-H10161110-A (JP)
Title: Reflection type liquid crystal display element
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1335
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection type liquid crystal display element which is black and white capable of making bright white and colorless high-contrast display with constitution using only one sheet of polarizing film and has a natural visual angle characteristic. SOLUTION: This liquid crystal display element consists of the constitution arranged, successively from above, with the polarizing film 10, a high-polymer film layer 11, a transparent substrate 13, a color filter layer 14, transparent electrodes 16, an oriented layer 15a, a liquid crystal layer 17, an oriented layer 15b, a metallic reflection electrode 18 of a specular reflection type and a lower substrate 19. The element has a scattering film layer 12 between the high- polymer film layer 11 and the transparent substrate 13 or between the polarizing film 10 and the high-polymer film layer 11. More particularly, the nematic liquid crystal layer twisted 22 to 260 deg. and two sheets of the high-polymer films are used as the liquid crystal layer 17 in this constitution. The liquid crystals and the high-polymer films are formed to the retardation of a prescribed relation.  The delay phase axes of the liquid crystal molecules and the high-polymer films and the absorption axis of the polarizing film are specified to prescribed arrangement angles.
Patent JP-2001143003-A (JP)
Title: Method for inputting data and data input system
Inventor: MORI YUICHI
IPC: G06Q40/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce user's handwriting load. SOLUTION: A data input processing terminal 100 optically reads out a document obtained by writing a correcting position expression and corrected contents only in a part of information already printed out on a certain document by a user by using a scanner 300, inspects the validity of a depressed seal image, and when the seal image is valid, generates data for a position having no correcting position expression, by recognizing the printed contents and generates data having correcting position expression through recognition of the written corrected contents. If necessary, the terminal 100 updates a customer data base 400 and a transaction data base 500 on the basis of the corrected contents.
Patent JP-H01167690-A (JP)
Title: Composite element for fluorescent glass dosimeter
Inventor: IKEGAMI TORU
IPC: G01T1/06
Filed: 1987-12-24
Abstract: PURPOSE:To accurately measure the exposure quantities of neutron rays and gamma rays by covering three glass elements for fluorescent light with (n) and (gamma) conversion filters and filters which are large and small in gamma-ray transmissivity, and measuring their light emission efficiency. CONSTITUTION:Top and reverse surfaces of the glass elements 3a-3c held by a holder 2 in a case 1 are covered with the (n) and (gamma) transmission filters of 1st and 2nd classes which are large and small in gamma-ray transmissivity and (n) and (gamma) conversion filters 5, 6, and 7, and gamma-ray shield bodies 4 and 2 are provided in the middle between the elements 3b and 3c. The elements 3a-3c when exposed to radiation differ in sensitivity correspondingly to characteristics of the filters 5-7. Here, a gamma-ray dose value Rgamma is represented as Rgamma=(aRa+Rb)/b, where (a) and (b) are coefficients and Ra and Rb are read values of the elements 3a and 3b. Further, a thermoneutron-ray dose Rn is represented as Rn=(Rc-CRgamma)/1.6, where C is the sensitivity of the element 3c to gamma rays.
Patent JP-H08183688-A (JP)
Title: Production of crystal by continuous pulling-up and apparatus for producing the same
Inventor: MARUYAMA MITSUHIRO
IPC: C30B15/18
Filed: 1994-12-27
Abstract: PURPOSE: To provide a process for continuous production of a single crystal by a CZ method capable of reducing the size of an apparatus, simplifying its construction and saving its electric power consumption and improving an im purity distribution. CONSTITUTION: The crystal 1 is grown by the pulling-up method from the front surface 2-1 of a heating melt 2 held in a crucible vessel 3. At this time, a baffle enclosure 8 is arranged near the free surface of the heating melt 2 between the grown crystal 1 and the inside wall of the crucible 3 without enclosing the crystal 1, and granular crystals 7 of a raw material are continuously supplied into this baffle enclosure 8 and are melted by a local heating means 7. The melt is supplied into the heating melt 2. The crystal 1 is grown by the pulling-up method from the front surface 2-1 of the heating melt outside the baffle enclosure 8.
Patent JP-H10167520-A (JP)
Title: Sheet guiding drum of printing machine
Inventor: GUENTHER ZIESING
IPC: B65H29/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet guiding drum which can guide as well a stiff sheet of paper as a thin sheet without rubbing their surfaces. SOLUTION: At least one member in approx. a truncated cone is provided on one side of a sheet guide drum, and facing it in specular symmetry, at least one, second member in approx. a truncated cone is provided on the other side of the sheet guide drum. These truncated members constitute hollow sheet guide rings (7-10). The conical sheath area of these guide rings (7-10) admits penetration of the sent air blowing to it. At least one air stream blows into each of the guide rings (7-10).
Patent JP-2000152289-A (JP)
Title: In-band ringer subscriber circuit
Inventor: UNZAI MINORU
IPC: H04Q3/42
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of an in-band ringer terminal by suppressing distortion in a band-ringer signal. SOLUTION: The in-band ringer subscriber circuit that sums a digital voice signal and a digital in-band ringer signal, converts the sum into an analog signal and outputs the converted signal to an in-band ringer terminal 3 connecting to each telephone set of each subscriber, is provided with a DC component elimination means 12 that eliminates a DC component from the digital voice signal, which is placed between a voice signal input terminal to which the digital voice signal is given and an adder circuit 13 that adds the digital in-band ringer signal to the digital voice signal.
Patent JP-H05160338-A (JP)
Title: Substrate structure of apparatus using single-phase diode bridge
Inventor: KASUGAI MAKOTO
IPC: H01L25/07
Filed: 1991-12-10
Abstract: PURPOSE:To mount a single-phase diode bridge easily and securely and to prevent the deformation of terminal accompanied by connecting operation. CONSTITUTION:A single-phase diode bridge 3 is mounted between a substrate 4 and a body 1. The substrate 4 comprises a through hole 9 corresponding to a mounting hole 2 of the single-phase diode bridge 3 for screwing the body 1 acting as a heat sink, and a plurality of terminal holes 10 which respectively correspond to a plurality of terminals 5 of the single-phase diode bridge 3 and through which the terminals 5 pass respectively. The substrate 4 and the body 1 are integrated by inserting each terminal 5 into the terminal holes 10 without soldering the substrate 4 to the terminals 5 of the single-phase diode bridge 3. Thus, the single-phase diode bridge 3 is positioned and mounted in a proper condition.
Patent JP-H02172262-A (JP)
Title: Manufacture of semiconductor
Inventor: SESHIMO HITOSHI
IPC: H01L21/768
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the reattachment to the inside of a through hole, and reduce through hole resistance value by a method wherein the etching of a polyimide film at the time of sputter etching is minimized by hardening the surface of a polyimide film in which a through hole is opened. CONSTITUTION:On a first layer Al wiring 1, an interlayer film 2 composed of polyimide system resin is formed. After a through hole 3 is opened in the interlayer film 2, the surface of the interlayer film 2 containing the inner surface of the through hole 3 is subjected to film hardening treatment. Then impurity of an exposed part surface of the first layer Al wiring 1 is eliminated by sputter etching. In this state, a second layer Al wiring 7 is formed, thus minimizing the etching of the polyimide film 2 at the time of sputter-etching. Thereby, the reattachment to the inside of the through 3 can be prevented, and through hole resistance value can be reduced.
Patent JP-H02174193-A (JP)
Title: Manufacture of printed circuit board
Inventor: OKADA TERUAKI
IPC: H05K3/42
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a large quantity of printed boards industrially stably for a long period of time with high reliability by forming a film stable against catalytic solution on the surface of a laminated board formed with a circuit pattern except a through-hole forming part, and forming an electroless copper- plating film on the inner wall of the through-hole. CONSTITUTION:A circuit pattern P is formed in double-sided copper-clad laminated layer state, and a film 4 stable against catalytic solution is formed on the surface of the laminated layer plate formed with the circuit pattern P except a through-hole 5 forming part. Then, the through-hole 5 is formed, catalyst 6 is applied to the inner wall of the through-hole 5 and the film 4, the film 4 is then peeled, and electroless copper-printing films 7 are formed on the inner wall of the through-hole 5 and a necessary part. Thus, a large quantity of printed circuit boards are obtained industrially stably for a long period of time with high reliability.
Patent JP-H11219955-A (JP)
Title: Incorporation of small-permittivity embedded dielectric in damascene step, and structure therefrom
Inventor: TAYLOR KELLY J
IPC: H01L23/532
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for incorporating a smallpermittivity embedded dielectric, and also to provide a structure obtained by the method. SOLUTION: In a semiconductor device having a plurality of devices formed on an integrated circuit, a sacrifice layer 102 is formed on a surface of a semiconductor substrate 101, and then subjected to a patterning process to form a pattern having troughs 103 formed therein. The troughs 103 are filled with conductor 104 to form interconnected conductor lines 106. The sacrifice layer 102 is removed so that dielectric 107 having mall permittivity is formed on an integrated circuit, whereby the interconnected conductor lines 106 are disposed within the dielectric 107 with the troughs of the lines 106 filled with the dielectric. The interconnected conductor lines 106 are formed as to interconnect at least parts of the devices.
Patent JP-H05140593-A (JP)
Title: Detergent composition for precision part
Inventor: YANAGI TOSHIO
IPC: H01L21/304
Filed: 1991-11-15
Abstract: PURPOSE:To provide a detergent having excellent removability of stains such as fats and oils, machine oils, greases, and fluxes, substantially not deteriorated by the stain components, having low toxicity, and used for mechanical.electronical.electrical parts. CONSTITUTION:The objective detergent composition for precision parts contains a hydrogenated olefin oligomer as a main component. For example, a detergent composition comprising 70-99.9wt.% of the hydrogenated olefin oligomer, 0.1-30wt.% of a compound selected from a 3-18C alcohol, ester, ether, surfactant, aprotic polar solvent, etc., and preferably further 0.001-5wt.% of water.
Patent JP-H06169942-A (JP)
Title: Method for fixing bone lesion for treating dislocation of articulation, fracture of bone and tearing of bone of dog and cat
Inventor: YAMADA HIDEKAZU
IPC: A61D1/00
Filed: 1992-12-07
Abstract: PURPOSE:To fix a bone lesion when dislocation of an articulation and fracture of a bone are cured by a method wherein a perforated hole is made on a diseased animal from a fixing part to a part to be fixed and a resin-made band of a resin-made fixing tie is inserted through it and the apex of the insertion is inserted through the insertion part of a resin-made fixing tie and tightened up and the fixing part and the part to be fixed are tightened up and fixed. CONSTITUTION:A resin-made fixing tie (a) is prepd. by forming a number of hooking teeth 2 in parallel on one side surface of a flexible narrow sheet-like resin-made band 1 in the length direction, providing a inserting-through part 3 inserting the apex of the resin-made band 1 through the base end of the resin-made band 1 and providing a hooking nail 4 hooking the hooking teeth 2 to hold the resin-made band 1 under a pull-out stopping condition on the inserting-through part 3. A perforated hole 5 is made on a lesion to be fixed from a fixing part X to a part Y to be fixed and the resin-made band 1 of the resin-made fixing tie (a) is inserted through the perforated hole 5 from the apex and the inserting-through apex is inserted through the inserting- through part 3 of the resin-made fixing tie (a) and is tightened up to tighten and fix the fixing part X and the part Y to be fixed.
Patent JP-H08216514-A (JP)
Title: Laser dyestuff ablative recording element
Inventor: CHIYAARUZU DEBITSUDO DEBOORU
IPC: B41M5/46
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a combination of dyes with improved light stability in a laser dye ablative recording element. SOLUTION: This laser dye ablative recording element includes a substrate having thereon two or more kinds of image dye dispersed in a polymeric binder. In addition, the element has a dye layer associated with an infrared-absorbing substance and containing the image dyes comprising curcumin yellow dye and a 1,4-diaminoanthraquinone dye.
Patent JP-H01169761-A (JP)
Title: Erasing device for magneto-optical recording medium
Inventor: ISHIGAKI MASAHARU
IPC: G11B11/105
Filed: 1987-12-25
Abstract: PURPOSE:To erase the entire magneto-optical recording medium collectively and to drastically shorten the erasing time by applying high-frequency induction heating and a pulse-like orderly magnetic field to a recording film. CONSTITUTION:To erase information recorded on a magneto-optical medium 10, first, a switch 9 is operated to flow a high-frequency current through a coil to heat the recording film 2 by induction. Assuming that the magnetic field generated by the high-frequency induction coil 4 is 200Oe, 500kHz, the recording film is heated up to about 200 deg.C within several seconds. Thereafter, when the switch 9 is converted to the capacitor 7 side, a large pulse-like current flows from the capacitor to the coil 4, and a one-directional magnetic field is applied on the recording film 2 to arrange its direction of magnetization, and thus the erasing is completed. When the temperature of the film 2 is above Curie point after the converting of the switch, 100Oe of orderly magnetic field is sufficient. The time necessary for this operation is shorter than 10sec.
Patent JP-2000146687-A (JP)
Title: Front-illuminated fluorescent screen regarding uv imaging
Inventor: BUCK JESSE D
IPC: G01J1/42
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a front-illuminated fluorescent screen regarding a UV imaging. SOLUTION: A fluorescent powder in a binder is deposited on a first flat face on a quartz glass substrate 26. The UV output of a laser beam 14 is reflected by a mirror (a splitter 16) which is angled so as to be incident on a second plane on the quartz glass substrate 16, which is opposed to the first face. A phosphor is energized by UV light which is transmitted through a quartz glass, and a visible wavelength is reradiated. As the binder, a binder which is transparent to a UV wavelength is selected. As a result, a truly thin layer (10 to 20 μm) formed of the phosphor with reference to the first face is energized by an incident UV beam. Since an energized fluorescent layer with reference to the first face on the substrate is extremely thin and flat, the energized phosphor creates visible light which corresponds precisely to the incident UV light.  The visible light is then used to judge the characteristic of the UV beam.
Patent JP-2000141514-A (JP)
Title: Antistatic laminate material and bag using it
Inventor: ASAKURA TAKASHI
IPC: B65D65/42
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent entirely impregnating and diffusing of a moisture absorbed from a cut end by forming an antistatic pattern of a pattern formed of lines and/or curves. SOLUTION: In the antistatic laminate material 5 comprising a laminate material having at least a base material film 2, an antistatic pattern 1 provided by printing and a heat sealing 3 layer, the pattern 1 is a combination of patterns formed of continuous curves and/or lines. In the antistatic bag 10, the antistatic pattern of a maximum length is crossed with a cut end of a heat sealed part 30.
Patent JP-H08183112-A (JP)
Title: Production of composite material molded object
Inventor: YOSHIDA MIKINE
IPC: B29K105/08
Filed: 1994-12-28
Abstract: PURPOSE: To produce a composite material molded object in low cost within a short time without requiring expensive manufacturing equipment such as an autoclave or an expensive material such as a bag material. CONSTITUTION: Cores 1 being a plurality of expanded members each formed from a square pipe member are arranged on a lower mold 4 having an outer plate formed thereto in a close contact state and a core mold 6 having an inner plate formed thereto is arranged thereon and, further, cores 1 being a plurality of expanded members each formed from a square pipe member are arranged on the core mold 6 in a close contact state and, after an upper mold 5 having an outer plate formed thereto is fitted to the lower mold 4, the upper and lower molds 5, 4 are integrally heated to expand the cores 1 by heating to press the square pipe members, the outer plates and the inner plates. Therefore, an expensive molding appartus in a conventional method is not required and a composite material molded object high in the dimensional accuracy of the outer and inner shapes thereof can be produced at low cost. This cost reducing effect is larger in a more small-sized molded object.
Patent JP-H08186727-A (JP)
Title: Device and method for processing picture
Inventor: KIYOKAWA JUN
IPC: H04N1/60
Filed: 1994-12-28
Abstract: PURPOSE: To prevent localization within a color space by referring to the data before and after adjustment of a color set beforehand whose hue is close to an adjustment object color and performing the adjustment. CONSTITUTION: The pairs of the plural colors (y) before the adjustment and the colors y' after the adjustment corresponding to them specified by a user are inputted from an input device 13 such as a keyboard or the like to a storage device 14 as the data expressed by the brightness of CIE, saturation, the hue and the color space. When the object color (x) to be adjusted is inputted from the input device 13 in a similar form, a central processing unit 15 searches the colors yR,L before the adjustment closest in front and behind on a hue scale and the colors y'R,L after the adjustment for them. The brightness, the saturation and the hue for the object color x' after the adjustment for the object color (x) are obtained respectively by an interpolation formula for dividing a difference between the y'R,L and the YR,L by the difference between the (x) and yR,L.  At the time, weighting is performed by a hue difference in the calculation of the saturation and the weighting is performed by the hue difference and the saturation in the calculation of the brightness.
Patent JP-H07188110-A (JP)
Title: 2,6-naphthalenebis(methylenemalonic acid diester) derivative and ultraviolet-absorbing agent and cosmetic containing the same compound
Inventor: HOSHINO TADAHIDE
IPC: A61Q17/04
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a new 2,6-naphthalenebis(methylenemalonic acid diester) derivative having an excellent ultraviolet-absorbing effect, excellent in light stability and useful for cosmetics, etc. CONSTITUTION:A compound of formula 1 (R<1> and R<2> are each a hydrocarbon), e.g. 2,6-naphthalenebis[methylenemalonic acid di(2-ethylhexyl)]. This compound can be synthesized by condensing naphthalene 2,6-dialdehyde of formula 2 and amalonic acid diester of formula 3 in the presence of a catalyst in a solvent or without using a solvent. The amount of this compound of formula 1 blended in a cosmetic is generally 0.1 to 20wt.%, preferably 0.5 to 10wt.%.
Patent JP-2000153910-A (JP)
Title: Box-type chute device
Inventor: ONO YASUTSUGU
IPC: B65G21/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a chute device from being blockaded by the sticking of transferring powdery and granular materials or these powdery and granular materials from dropping down after being hardened into a large lump otherwise, in this box-type chute device interconnecting a bucket conveyor and a storage hopper together. SOLUTION: In this device, inclined slitters 7 having plural thin plate materials 6 and 6 superposingly arranged after installing some clearances in both upper and lower ends upward a ramp 5 are set up parallelly to this ramp 5, blockading the upper end, and simultaneously an air chamber 9 provided with a power extractive opening 8 in the lower end is partitioned off. Then, an air inlet pipe 10 leading to a blower or hot air blower is interconnected to the upper end in this air chamber 9.
Patent JP-H01169720-A (JP)
Title: Magnetic disk and its production
Inventor: OKAMURA YASUHIRO
IPC: G11B5/65
Filed: 1987-12-24
Abstract: PURPOSE:To improve the durability of a magnetic disk by constituting a cured underlying film of a ternary alloy film of nickel, copper and phosphorus which is heat treated to the hardness of a prescribed value or above. CONSTITUTION:Electroless Ni-Cu-P plating is formed to 10-15mum via the cured underlying film 2 on an aluminum substrate 1. The substrate is then heat treated in a nonoxidizing atmosphere at >=400 deg.C and the surface is lapped until the desired surface accuracy is obtd. A magnetic medium 3 is formed on the surface in the final. The change in the hardness by the heat treatment of the electroless Ni-Cu-P plating film (50% content of Ni) is capable of yielding >=800 hardness Hv by the heat treatment at <=400 deg.C. On the other hand, the residual magnetic flux density is <=1 gauss in spite of the heat treatment at >=400 deg.C. This plating film is thus convenient as the medium subsurface.