baber/WOPTO huggingface dataset:
Patent JP-H07256487-A (JP)
Title: Gas shielded arc welding wire for high-strength cr-mo low-alloy steel
Inventor: OI KENJI
IPC: C22C38/50
Filed: 1994-03-24
Abstract: PURPOSE:To weld zones having high strength and high toughness by specifying the compsn. of a wire used for gas shielded arc welding to be used in a high- temp. and high-pressure environment. CONSTITUTION:A gaseous mixture composed of Ax-CO2 or a gaseous mixture composed of Ar-O2 is used as a shielding gas for this welding steel wire. The steel wire contains, by weight%, 0.04 to 0.13% C, 0.25 to 0.60% Si, 0.60 to 1.40% Mn, 2.20 to 2.65% Cr, 0.85 to 1.15% Mo, 0.15 to 0.39 V, 0.05 to 0.12% Ti, <=0.03% Nb, <=0.60% Ni and 0.005 to 0.015% N and the balance Fe with inevitable impurities. As a result, low-oxygen weld metal is obtd., by which the weld metal having the excellent toughness while maintaining the creep strength of the weld metal equal to the creep strength of the base material is obtd.
Patent JP-H02232051-A (JP)
Title: Vibrator for fatigue recovery
Inventor: ABE TADASHI
IPC: A61H23/02
Filed: 1989-03-06
Abstract: PURPOSE:To relax a body by massage unwittingly and to recover fatigue by providing a low frequency vibrator on the back of a supporting surface in a position corresponding to the waist of the human body and fitting a vibration proofing material in the tip of leg parts, which support the supporting surface, or in an interval with the supporting surface. CONSTITUTION:A vibrator 1 is equipped with a supporting surface 3 on which a human body 2 can be laid almost horizontally. Then, the supporting surface is a unitedly molded product made of FRP (fiberglass reinforced synthetic resin) and smoothly bent along the shape of the human body 2. Arm rests 4 are provided on the both sides of a central part in the supporting surface 3 and the supporting surface 3 is supported by four leg parts 5. For this vibrator, a low frequency vibrator 6 is provided in the position corresponding to the waist of the human body 2 on the back of the supporting surface 3 and vibration proofing rubber 7 is fitted to the tips of the leg parts 5.
Patent JP-S58172935-A (JP)
Inventor: IROKAWA SHIYOUICHI
IPC: H02J1/10
Filed: 1982-03-31
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-H10249717-A (JP)
Title: Wafer polishing device
Inventor: ABE KOZO
IPC: B24B37/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device with an internal gear, a sun gear, a lower surface plate and an upper surface plate smoothly rotated by using a frictional type of power transmission instead of a gear. SOLUTION: For a polishing device, an internal gear 30 and an sun gear 40 are provided to be engaged with a gear formed on the outer periphery of a carrier 65, in which a wafer is stored, so that the carrier 65 can be held between a lower surface plate 20 and an upper surface plate 50. With the rotational center C of the internal gear 30, the sun gear 40, a lower surface plate 20 and an upper surface plate 50, respective driving motors 21, 31, 41, 51 are symmetrically arranged. Driving pulleys 23, 33, 43, 53 fixed to the output shafts of the driving moors 21, 31, 41, 51 are put in frictional contact with the respective power transmission parts 35, 45, 25, 55 of the internal gear 30, the sun gear 40, the lower surface plate 20 and the upper surface plate 50 to rotate the internal gear 30, the sum gear 40, the lower surface plate 20 and the upper surface plate 50.  As heating sources including the driving motors 21, 31, 41, 51 are symmetrically arranged, the possibility of great local heat enough for thermal deformation is eliminated.
Patent JP-S61213045-A (JP)
Inventor: SHIMADA YOSHIYA
IPC: G01S7/62
Filed: 1985-03-18
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-S56150878-A (JP)
Title: Semiconductor image pickup device
Inventor: NISHIZAWA JIYUNICHI
IPC: H04N5/335
Filed: 1980-04-22
Abstract: PURPOSE:To improve the sensitivity and the resolution of a semiconductor image pickup device as compared with both CCD and MOS image sensors by providing a plurality of cells of hook structure in which a high resistance region for substantially detecting a light and a high impurity density region having different conductivity type from the high resistance region are connected in a semiconductor substrate. CONSTITUTION:A light input introduced through a transparent electrode 4 to which a predetermined bias voltage Vs(+) is applied generates electron and hole pairs in a high resistance layer 6 specially in the vicinity of an n<+> type layer 5 of a hook structure. The layer 6 is completely depleted in the entire region by the applied voltage Vs, and an electric field to run the carrier at a saturated speed is applied to almost all the region. The generated electrons are attracted by the Vs(+) bias and absorbed by the layer 5, and the holes generated in pairs are stored in a p<+> type region 7. This is because an i type region 6 is depleted by the bias voltage Vs(+) and a strong electric field is applied to the entire thickness l of the i type layer. When the holes are stored in an p<+> type layer 7, the layer 7 is charged positively. Accordingly, electrons in an n<+> type region 8 override the thin layer 7 and flow to the side of the substrate.
Patent JP-S61213351-A (JP)
Title: High strength nonmagnetic stainless steel
Inventor: HOSHINO KAZUO
IPC: H01F1/00
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a high strength nonmagnetic stainless steel having superior corrosion resistance and satisfactory weldability by specifying a composition consisting of C, Si, Mn, Ni, Cr, N and Fe and relation among the components and by properly regulating the composition according to the extent of cold working. CONSTITUTION:The composition of a stainless steel consisting of, by weight, <=0.08% C, 3-6% Si, 3-9% Mn, 12-16% Ni, 16-22% Cr, 0.1-0.25% N and the balance Fe with impurities and satisfying -10.0<A(gamma)<0 [A(gamma)=Ni+0.5Mn+30(C+N)-1.3Cr-2.6Si+11.8] is regulated according to the extent of cold working applied so that the Ni equiv. [Ni equiv.=Ni+0.6Mn+9.69(C+N)+0.18 Cr-0.11Si<2>] is set in the range on a curve A-A in the diagram. The resulting stainless steel is cold worked and heat treated preferably at about 300-600 deg.C to obtain a high strength nonmagnetic stainless steel.
Patent JP-H02234878-A (JP)
Title: Support structure of tilt steering
Inventor: MAKI SHUJI
IPC: B62D1/18
Filed: 1989-03-06
Abstract: PURPOSE:To increase the safety at the time of collision by providing a rotation regulating means between the upper part of a steering column and an upper bracket so that the rotation of the steering column can be regulated when a determined or more external force acts on a vehicle body. CONSTITUTION:The lower end part 2A of a steering column 2 supporting a steering wheel 1 is supported by a lower bracket 4 fixed to a vehicle body 3 side in such a manner as to be capable of vertically tilting. The upper part 2B of the steering column 2 is supported by a shaft 7 inserted through a tilt regulating hole 5a of long channel form formed on an upper bracket 5 in such a manner as to be capable of regulating the tilt angle. In this case, a rotation regulating means 8 formed of a round bar is provided between the upper part 2B of the steering column 2 and the upper bracket 5. Namely, the front edge part 5b of the upper bracket 5 is formed into a circle with radial R having a support shaft 10 as the center, and the round bar 8 is fixed to the top end of a lower bracket 16 in face to the front edge part 5b with a certain space.
Patent JP-H06264201-A (JP)
Title: Production of electrode material for electrolytic capacitor
Inventor: KUROKI TOSHIYA
IPC: H01G9/055
Filed: 1993-03-15
Abstract: PURPOSE:To provide a production method of an electrode material for an electrolytic capacitor using pure aluminum foil as the anode element an a rapidly solidified alloy foil as an insulating film. CONSTITUTION:A rapidly solidified alloy foil consisting of 1-25 atomic % Zr and the balance Al is joined to clad both surfaces of a pure Al foil by hot rolling. In this process, hot rolling is carried out under conditions of 250-400 deg.C heating temp. and 3-90% reduction rate by one-pass or multipass system. Then the material is again heat-treated at 250-400 deg.C. By this method, an electrode material having high CV product as >=3000muFV/cm<2> can be stably produced.
Patent JP-S60199730-A (JP)
Title: Fuel tank for car
Inventor: URANISHI KOUJI
IPC: B60K15/04
Filed: 1984-03-23
Abstract: PURPOSE:To reduce the quantity of the evaporated fuel filled in a fuel tank by inserting a variable-capacity bag for discharging evaporated fuel expanded or shrunk in response to the fuel level of the fuel tank in the upper space of the fuel tank. CONSTITUTION:A variable-capacity bag 26 formed with a soft material such as rubber is inserted in the upper space 25 of a fuel tank 1, and its interior is communicated to the atmosphere through an air flow hole 27 formed on the upper- wall surface of the fuel tank 1. The upper end of the variable-capacity bag 26 is hermetically fixed to the upper-wall surface 21 of the fuel tank 1, and the evaporated fuel does not infiltrate into the variable-capacity bag 26. The bottom wall surface of the variable-capacity bag 26 is floated on the fuel surface in the fuel tank 1, the variable-capacity bag 26 is expanded or shrunk in response to the change of the fuel level in the fuel tank 1 and occupys most of the upper space 25 of the fuel tank 1, thus reducing the quantity of evaporated fuel.
Patent JP-S58172768-A (JP)
Title: Generating method for edged pattern
Inventor: YAMAUCHI JIYUNICHI
IPC: G06T3/00
Filed: 1982-04-01
Abstract: PURPOSE:To obtain a faster processing speed, by setting the shifting direction of picture elements by 45 deg. to an orthogonal system, and equalizing the width of slanting lines of an edged pattern to that of a longitudinal and lateral line and beveling corner parts. CONSTITUTION:An original picture pattern 20 is shifted in the direction of 135 deg. and ORed with a pattern before the shifting to obtain a primary shift pattern. Then, the primary shift pattern is shifted in the direction of 45 deg. and ORed with the last pattern to obtain a secondary pattern. Similarly, the secondary pattern is shifted the direction of 315 deg. and ORed with the last pattern to obtain a tertiary pattern, which is further shifted in the direction of 225 deg. and ORed with the last data to obtain a quadratic shift pattern. Then, the original picture pattern 20 is removd from the quadratic shift pattern to obtain an edged pattern 30. This method equalizes the width (n) of a slanting line 31 of the pattern 30 to a longitudinal and lateral line 32. Further, corner parts 33 of the pattern 30 are beveled. Thus, the processing speed of the formation of the edge pattern with the prescribed width is increased.
Patent JP-2000252955-A (JP)
Title: Reception equipment and reception method
Inventor: KATO SEIJI
IPC: H04B1/7117
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce frequency in path switching to reduce the calculation loss generated for switching and to shorten the time, for which correlators are in the unused state, as much as possible with respect to a reception equipment and a reception method which receive a spread spectrum signal by spread codes. SOLUTION: Weighting processing is performed on the basis of a preceding correlation power value at the time of detecting an valid path. That is, a value obtained by multiplying the correlation power value of timings T0 and T1 of preceding valid path detection by a prescribed weight coefficient is added to the current correlation power value of the same timings to generate a delay profile after weighting. A valid path is detected on the basis of this delay profile after weighting. If a candidate path for assignment to correlators cannot be assigned to any correlators, the time to next valid path detection is shortened to shorten the time for which correlators are not used.
Patent JP-H06250771-A (JP)
Title: Information input device
Inventor: TANAKA HIROKAZU
IPC: G02B26/08
Filed: 1993-02-22
Abstract: PURPOSE:To develop the information input device which can specify the indication positions of display names with as a small number of light sources and photodetectors as possible, can easily be designed, and can be provided with many display names. CONSTITUTION:Operation parts 50a, 50b... are provided, a surface light source 51 and light sources 52a, 53b... project two lights which have different irradiation characteristics on the plate surface of a display plate 50 in parallel from the top side of the display plate 50, and the lights reflected by a finger 56 are measured by the light sources through the indicating operation of the finger 56. Then the luminance of the operation parts is found by the light sources according to the measured values; and the 'row' of the indicated operation part is specified from the luminance ratio and the 'column' of the operation part is specified from the reflected light among lights projected by the light sources 52a, 52b....
Patent JP-S60238973-A (JP)
Inventor: KAARU ROSU KURAUFUOODO
IPC: G06T1/20
Filed: 1985-03-20
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-H09243818-A (JP)
Title: Color filter and its production
Inventor: NAKAMURA RYUICHI
IPC: H01J11/44
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To impart the heat resistance having no problems in production stages of plasma displays to color filters and to decrease the ruggedness on a substrate so as to eliminate the cause for the occurrence of disconnection and pinholes. SOLUTION: A material consisting of low melting glass or transparent inorg. oxide is applied on a transparent base material 10 and is baked. Next, inorg. pigments 12 and media which can pattern these pigments and are removable by baking are patterned thereon and are baked. The filters are formed by removing these media. The filters may otherwise be formed by applying the transparent under coating layer 11 consisting of low melting glass or inorg. oxide on the base material 10 and patterning the inorg. pigments 12 and the media which can pattern these pigments and are removable by baking thereon, then integrally baking the same and removing the media.
Patent JP-H09244993-A (JP)
Title: On-line screen display control system
Inventor: GOTOU HIROAKI
IPC: G06F13/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the loads of a host computer in the terminal screen display control of an on-line system. SOLUTION: Respective terminals 20 (20-1-3) are provided with screen buffer groups 30 (30-1-3) and the respective buffers of the screen buffer groups 30 respectively correspond to the respective pieces of display unit information provided in a host 10. When the internal information of the host 10 is updated, a transmission data generation part 14 generates transmission data including the updating data of the updated display unit information and transmits them to all the terminals 20. The terminals 20 update the data of the buffer 7 in the screen buffer groups 30 by the received transmission data and reconstitute a display screen by using the data of the screen buffer groups 30 after updating. Thus, in the terminals 20-1 and 20-2 displaying a unit screen 7, display contents for the unit screen 7 are updated.  Since the terminal 20-3 does not display the unit screen 7 from the first, even though the data of the screen buffer 7 are updated, the display screen itself is not changed.
Patent JP-H05255528-A (JP)
Title: Production of polyolefinic resin foam
IPC: C08J3/20
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a highly expanded polyolefin foam from a foamable polyolefin molding through given procedures by using a specific composition to form the molding. CONSTITUTION:A molding of a foamable polyolefin resin composition is irradiated with an ionizing radiation to crosslink the polymer and is then heated to obtain the title foam. The composition comprises 100 pts.wt. polyolefin resin (e.g., PE), 80-350 pts.wt. metal hydroxide (e.g., Al(OH)3), and 10.0-35.0 pts.wt. foaming agent (e.g., azodicarbonamide) and further contains 5.0-15.0 pts.wt. isopropyl triisostearoyl titanate per 100 pts.wt. the hydroxide.
Patent JP-S54146869-A (JP)
Title: Blow molded article of polyester
Inventor: KATOU TAKASHIGE
IPC: B29L22/00
Filed: 1978-05-10
Abstract: PURPOSE:A polyester open tube is closed on the one end by fusing it into specifically dented form and then the other end is formed into neck with desired shape, thus  producing title article preventing crack formation on the surface and having good  appearance. CONSTITUTION:An open tube of a polyester containing polyethylene terephthalate as major recurring structural units is heated up to the molding temperature at the both ends. The one end 1 is fuse closed between mold 2 and mandrel 3 to form the bottom and the other end is formed into the neck with desired shape, wherein the bottom part is closed so as to satisfying the equations: d<2>1/d<2>0>=0.5, h/a<=2 (d0 is the outer diameter of the tube, d1 is minimum diameter of the bottom ground, h is depth of the dented part, a is wall thickness of the tube), thus preventing the formation of the cracks on the surface of the blown article.
Patent JP-H09296084-A (JP)
Title: Propylene polymer composition and molded product
Inventor: MATSUNAGA SHINYA
IPC: C08L23/14
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene polymer compsn. having a high rate of crystallization and improved in rigidity, rigidity under heating conditions, transparency, gloss, surface hardness, etc., by blending a propylene polymer obtd. using a metallocene catalyst with a nucleating agent. SOLUTION: A propylene polymer obtd. using a metallocene catalyst is blended with a nucleating agent. Examples of the propylene polymer include a propylene homopolymer, block copolymers obtd. using propylene as the main monomer, and random copolymers obtd. using propylene as the main monomer. Usable examples of the metallocene catalyst include catalysts comprising a metallocene compd. contg. a transition metal such as Ti, Zr or Hf and an organoaluminumoxy compd. Examples of the nucleating agent include organophosphorus nucleating agents, sorbitol nucleating agents, arom. carboxylic acid nucleating agents, high-melting polymer nucleating agents, inorg. nucleating agents, and rosin nucleating agents, which may be used either alone or in combination, and the amt. of which to be used is 0.001 to 5 pts.wt. per 100 pts.wt. propylene polymer.
Patent JP-H09329201-A (JP)
Title: Multistage type oblique coupling
Inventor: ENZOO KONIINII
IPC: F16H57/033
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To contain a two-stage type or a three-stage type reduction stage in a single casing. SOLUTION: In an oblique coupling 1 having two reduction stages 3 and 4 or three reduction stages, a casing 2 is designed such that when switching from the two stages 3 and 4 to the three stages or reverse switching is effected, the two reduction stages 3 and 4 or the three reduction stages are selectively contained as a relative position between the axis of a drive shaft 31 and the axis of a driven shaft is not changed but maintained. The casing 2 has a plurality of internal support members 12 and 13 to alternately support two gear trains.
Patent JP-H02235202-A (JP)
Title: Bias magnetic field generator
Inventor: HASEGAWA MITSUHIRO
IPC: G11B5/02
Filed: 1989-03-09
Abstract: PURPOSE:To eliminate the need for the control of relative positioning between an optical head and a bias magnetic field generator in accurate tracking by narrowing the distribution of a main magnetic field component in the track direction of a recording medium and expanding the distribution in the tracking control direction rectangular to the track direction. CONSTITUTION:A conductor pattern 8 is formed on a magnetic body block 1, an insulating layer 7 is laminated so that nodes 5, 6 on both the ends of the pattern 8 are left and a spiral printed coil 2, a terminal 3 connected to an outer end and a terminal 4 connected to the pattern 8 at the node 6 are respectively formed on the surface of the layer 7 by means of conductor patterns. The coil 2 is formed as an elliptic vortex whose major axis is the y direction (the information track direction of a recording medium) and minor axis is the x direction (the tracking control direction rectangular to the tracks). Consequently, the bias magnetic field generator can be compacted by narrowing the distribution of the magnetic field component in the track direction of the recording medium, and in the case of accurate tracking control of the optical head, the correction of the positional shear of the bias magnetic field generator from the optical head can be made unnecessary.
Patent JP-S60200168-A (JP)
Title: Measurement of complement value
Inventor: TAMAYAMA YASUKO
IPC: G01N33/555
Filed: 1984-03-24
Abstract: PURPOSE:To accurately measure the complement value in serum to be examined, by mixing sheep red corpuscles sensitized by hemolysine with proper concn. with serum to be examined to react both of them and simultaneously measuring absorbancies of two kinds of lights with specific wavelengths, in such a state that destructed sheep red corpuscles and non-dustructed ones are mixed in the reaction mixture, to calculte the absorbancy difference of both wavelengths. CONSTITUTION:Sheep red corpuscles sensitized with hemolysine (anti-sheep red corpuscle antibody) with optimum concn. are mixed with a reagent floated in a gelatine- Veronal buffer solution and serum to be examined and the resulting mixture is kept at 37 deg.C to perform absorption analysis. After about 2min is elapsed from the beginning of reaction wherein the difference of absorbancy (A414) by hemoglobin from destructed corpuscles at a wavelength of 414nm and the absorbancy (A500) at 500nm corresponding to a base is straightly proportional to the destruction of red corpuscles, the absorbancy difference for one min during about 2min is measured. By utilizing that the complement amount in serum to be examined is proportional to the absorbancy difference, the complement amount can be simply measured from the relational curve of a preliminarily obtained value from a known complement amount and the absorbancy difference within a short time with high accurcy by quantitative analysis.
Patent JP-H01230769-A (JP)
Title: Production of alloy target
Inventor: KIYAMA AKIO
IPC: B22D27/04
Filed: 1988-03-09
Abstract: PURPOSE:To uniformly produce the title alloy target with less stains and casting defects by using a casting mold made ot graphite and preheated to a specified temp. at the time of casting the rare-earth metal-transition metal based alloy target. CONSTITUTION:When a rare-earth metal-transition metal based alloy target is produced by casting, a casting mold consisting of one kind between graphite and hexagonal boron nitride is used. When such a casting mold is used and the m.p. of the alloy to be cast is denoted by MP, the casting mold is preheated to (MP-200 deg.C)-(MP-900 deg.C) to carry out casting, and the temp. of the casting mold immediately after casting is preferably controlled to about (MP-200 deg.C)-(MP-500 deg.C). After casting, the casting mold and ingot are heated to 800-1100 deg.C, and then preferably annealed to about 600 deg.C at a rate of <=2 deg.C/min. By this method, a target to be used at the time of producing a thin magnetic film for a magneto-optical recording disk by PVD is appropriately produced.