baber/WOPTO huggingface dataset:
Patent JP-H11255981-A (JP)
Title: Thermoplastic elastomer composition for powder slash molding
Inventor: ENAMI HIROHIDE
IPC: C08L9/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition capable of lessening the change of surface state caused by heat aging, reducing the volatilization of a low-molecular organic substance and preventing a glass from being clouded by making the composition include e.g. a polypropylene resin, hydrogenated styrene-butadiene rubber and fatty acid amide. SOLUTION: This composition is obtained by including (A) a polypropylene resin having pref. a melt flow rate of >=20 g/10 min. measured at 230 deg.C under a weight load of 2.16 kgf according to JIS 7210, (B) a hydrogenated styrene- butadiene rubber having pref. a styrene content of >=30 wt.%, (C) an elastomer (e.g. styrene ethylene-propylene styrene-block copolymer) excellent in oil absorbing ability, (D) a pref. paraffin-based process oil, (E) a fatty acid amide (e.g. lauryl acid amide) and (F) a bloom inhibitor (e.g. ethylene-vinyl alcohol copolymer added with ethylene oxide).
Patent JP-H10272702-A (JP)
Title: Optical lens and production thereof
Inventor: FUKUDA MASAAKI
IPC: B29C45/38
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens and the production method thereof by which the gate part can be easily cut off, by forming nearly arcuate gate-cut-off face in a flange part. SOLUTION: A flange 3 is formed at the outer periphery of an optically functional part 2. A nearly arcuate gate-cut-off face 4 is formed along the circumferential direction at the outer periphery of the flange 3. And hence, when the gate part continuously connected to the flange 3 is separated on producing it, the optically functional part 2 is not cut off and a part of the flange 3 is securely cut off to separate the gate part. Accordingly, even when the width of the flange 3 is narrow, an optical lens can be securely and easily produced.
Patent JP-2000278751-A (JP)
Title: Mobile communication terminal
Inventor: SAIGO TAKAAKI
IPC: G06F3/048
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile communication terminal where a mail display menu is immediately transited to a mail generating menu to prepare a return mail. SOLUTION: The mobile communication terminal is provided with a display section that displays a mail display area 300 and a mail generating area 310 through scrolling and also with a changeover means that switches a displaying state of the display section displaying the mail display area 300 into a displaying state of the display section displaying the mail generating area 310 in response to the entry of a prescribed key without the need of scrolling.
Patent JP-S57194272-A (JP)
Title: Production of hydrogen
Inventor: SATOU KIMIHIKO
IPC: C25B9/19
Filed: 1981-05-26
Abstract: PURPOSE:To obtain hydrogen stably over a long period of time with low voltage by using flexible and porous electrodes of rigidity larger than a cation exchange membrane for the electrodes which are used for a water electrolyzing cell and are disposed oppositely via said membrane, and deforming these. CONSTITUTION:Porous layers 12, 13 having gas and liquid permeability and having no electrode activity are provided on, for example, both surfaces of a cation exchange membrane 11, whereby a membrane 1 with porous layers is provided. An anode 2 is, for example, an expanded metal deposited with an anode active component. Since it is usually not fully flat, it is drawn to an exaggerated curved shape. If a cathode 3 is made, for example, flexible, and force is exerted in an arrow direction, the membrane 1 is pressed to the deformed cathode 3 and is deformed to the shape of the anode 2. Since the cathode 3 has higher ridigity than the membrane 1, both of them deform in the final in such a way that they coincide with the shape of the anode 2. The membrane 1 is adhered tightly between the anode 2 and the cathode 3 in this way, and caustic alkali and water is supplied to the anode side and the cathode side, respectively, whereby the water is electrolyzed.
Patent JP-H09268104-A (JP)
Title: Mat for electric mosquito-repellent
Inventor: KUSUMI YOKO
IPC: A01N25/18
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a mat for an electric mosquito-repellent capable of detecting effective components and obtain an effective component-detecting agent for the mat for the electric mosquito-repellent. SOLUTION: This mat for An electric mosquito-repellent contains an anthraquinone-based blue pigment (e.g. 1,4-diisopropylaminoanthraquinone, 1,4- dibytylaminoanthraquinone) and an azo-based yellow pigment [e.g. 3-methyl-1- phenyl-4(phenylazo)pyrazole-5-ol] as effective component-detecting agents. This effective component-detecting agent comprises the anthraquinone-based blue pigment and the azo-based yellow pigment.
Patent JP-H05248133-A (JP)
Title: Door holder of automobile
Inventor: IMAI HIROSHI
IPC: E05D5/02
Filed: 1992-03-02
Abstract: PURPOSE:To easily fit a door to a car body. CONSTITUTION:Strikers 7, 8 are provided in door hinges 2, 3 arranged in a door panel 1 of a vehicle body. Notched holes 9, 10 are provided in hinge locks 5, 6 arranged in the body pillar 4 of the car body. Hinge latches 11, 12 are provided in the inside of the hinge locks 5, 6 at the position where they are exposed to the notched holes 9, 10. The strikers 7, 8 are locked against the notched holes 9, 10 of the hinge locks 5,6, while time hinge latches are rotated, by insertion of the strikers 7, 8 into the notched holes 9, 10 of the hinge lock 5, 6. And at the same time, the hinge latches 11, 12 are fitted while the detent lever 13, 14 equipped at the lower position inside the hingelocks 5, 6 are rotated. The door hinges 2, 3 are fixed at the hinge locks 5, 6 via the strikers 7, 8 and the door panel 1 is fitted to the body pillar 4 via the hinge locks 5, 6 together with time strikers 7, 8 of the door hinges 2, 3.
Patent JP-S62235722-A (JP)
Inventor: KONNO TADASHIGE
IPC: H01G13/00
Filed: 1986-04-05
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-S522735-A (JP)
Title: Liquid supply device
Inventor: GOTOU KAZUO
IPC: G03G15/10
Filed: 1975-06-24
Abstract: PURPOSE: To make tank mounting and detaching operation to a duplicator and securing and removing operation of a tank and pump piping system easy, and to make transportation of the tank easy, too. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10253919-A (JP)
Title: Head-mounted display device
Inventor: TAKAYAMA MICHIO
IPC: G02B27/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct display positional deviation of a virtual image due to individual difference of positions of eyes of users without moving a formational position of an enlarged virtual image, and to cope with both securance of a clear view of working field of user and securance of clear enlarged image. SOLUTION: The position of a concave mirror 8 deciding the display position of the virtual image is moved to the left/right by rotating a display part 1, and a user can load this device on the head, and can move the display position of the enlarged image by the movement of the display part 1. At this time, the positional deviation occurring due to the individual difference of the positions of the eyes is corrected by moving an image display unit 10 being a display original by using an adjusting knob 12. When the adjusting knob 12 is moved to left/right sides, the image display unit 10 is moved, and the virtual image is adjusted in the eye width direction of the virtual image, and when the adjusting knob 12 is inserted in/pulled out, a hold cover 11 is moved, and the virtual image is adjusted in the vertical direction.  Since an optical system forms the virtual image enlarged by the concave mirror 8, the displacement of the display original is amplified, and a large adjustment effect is obtained by a minute amount. A distortion occurring due to moving the image display unit 10 is corrected by a correction lens 6.
Patent JP-H01250501-A (JP)
Title: Supporting device for guide rail
Inventor: KAWASAKI NOBORU
IPC: E01B25/28
Filed: 1988-03-31
Abstract: PURPOSE:To efficiently construct a guide rail and easily regulate the vertical and horizontal positions of the guide rail, by placing a space regulating inclined plate between a supporting base and a supporting metal fittings, and by fitting the guide rail on the supporting metal fittings. CONSTITUTION:An inclined plate 10 which is inclined for regulating a space between a supporting base 9 and a supporting metal fittings 11, with rugged sections which are arranged on surfaces in contact with each other and with a screw 12 penetrated through a groove 9g and holes 10c, 11b, is fixed. Depending on a position for fixing the inclined plate, a distance between the supporting base 9 and the supporting metal fittings 11 is changed. On the supporting metal fittings 11, a guide rail 7 for guiding a guide ring 6 is mounted and is fixed by the screw 12 and a nut 15 fitted spirally on each other.
Patent JP-S59204241-A (JP)
Title: Treatment of semiconductor wafer
Inventor: YAMABE KIKUO
IPC: H01L21/22
Filed: 1983-05-06
Abstract: PURPOSE:To form thermal oxide films with no defects easily and effectively by a method wherein oxide films are formed by means of thermal oxidizing semiconductor wafer to form sulfur-added glass film on the oxide film for heat treatment. CONSTITUTION:A P-type Si wafer 1 is oxidized by means of burning hydrogen to form thermal oxide films 21, 22 on both sides. Then high concentration sulfuradded glass films 31, 32 are formed on the thermal oxide films 21, 22 on both sides by POCl3 diffusion. After removing the sulfur-added glass films 31, 32 and the thermal oxide films 21, 22 by etching process, the wafer 1 is oxidized in dried oxygen to form another thermal oxide film 4 to be a gate oxide film. A sulfur-added multicrystal silicon film is deposited and then this silicon film way be patterned by means of photoetching process to form a gate electrode 5 further forming an MOS capacitor.
Patent JP-S535065-A (JP)
Title: Treatment of exhaust gas containing hydrocyanic acid
Inventor: SASAKI TOMU
IPC: C01B32/50
Filed: 1976-07-05
Abstract: PURPOSE: To effectively treat exhaust gas, containing hydrocyanic acid, without containing harmful components in treated gas, by hydrolyzing and oxidizing the above gas under the existence of catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10251328-A (JP)
Title: Alpha-olefin polymerization catalyst
Inventor: MOGI MANABU
IPC: C08F4/658
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst composed of a specific solid component, organoaluminum compound, alkyl alkoxysilane compound and specific compound, and capable of giving a highly stereoregular and highly fluid poly(α-olefin). SOLUTION: This catalyst, which is capable of giving a poly(α-olefin) having high rigidity, is composed of (A) a solid component essentially comprising magnesium, titanium, a halogen, metal oxide and electron donating compound, (B) an organoaluminum compound such as triethylaluminum or triisobutylaluminum, (C) an alkyl alkoxysilane compound such as t-butoxycyclopentyl dimethoxysilane, and (D) a compound of the formula MetRx (Met is a group 3B element in the periodic table except Al; R is a hydrocarbon, alkoxy, amino or a halogen; (x) is the valence of Met) (e.g. trimethylboron).
Patent JP-S5413587-A (JP)
Title: Production of laminate
Inventor: YOSHIDA RISABUROU
IPC: B32B15/085
Filed: 1977-07-04
Abstract: PURPOSE: To bond an aluminum foil to a polyolefin firmly without using an adhesive, by putting the surface, subjected to the (pseudo)boehmite process, of an aluminum foil and the oxidized surface of a polyolefin film together, followed by hot-pressing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63244868-A (JP)
Title: Substrate for thin film hybrid ic
Inventor: UEMA TSUNEAKI
IPC: H01C17/06
Filed: 1987-03-31
Abstract: PURPOSE:To obtain thin film resistance elements whose resistance values can be adjusted and patterns can be varied freely and pattern areas are small by a method wherein a resistance thin film is formed on one substrate and a resis tance thin film is formed on a part of the 1st resistance thin film with an insulat ing film between to form a multilayer structure. CONSTITUTION:A number of hybrid IC substrates 5a..., 5b... are formed on one substrate 5 with predetermined intervals. A high resistance ZrN thin film 6 is formed over the whole upper surface of the substrate 5 first. Then a low resistance thin film 8 such as a Ta2N thin film is formed on a part of the upper surface of the high resistance thin film 6 with an insulating film 7 be tween. With this constitution, the part composed of one layer of the high resis tance ZrN thin film 6 only provides high resistance elements and the part com posed of a double-layer of the high resistance ZrN thin film 6 and the low resistance Ta2N thin film 8 formed on the upper surface of the thin film 6 with the insulating film 7 between provides low resistance elements. As the insulating film 7 is provided between the two resistance films 6 and 8 in a hybrid IC constituted like this, the part of the low resistance Ta2N thin film 8 can be treated by etching or the like.
Patent JP-S63243151-A (JP)
Title: Production of tatami facing made from polypropylene
Inventor: WATANABE MASASHI
IPC: C08L71/02
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled tatami facing outstanding in water absorptivity with antistatic nature, by knitting and weaving of straws as wefts made from a composition prepared by blending polypropylene and polyethylene oxide modified product. CONSTITUTION:(A) A polymer consisting mainly of propylene with a melt index 0.8-15 is blended with (B) 0.5-10(pref. 2-5)wt.% based on the component A, of a water-insoluble polyethylene oxide modified product with a melting point pref. 120-200 deg.C and such water absorptivity as to be 20-40g/g prepared by reaction between (i) a water-soluble polyethylene oxide with an average molecular weight pref. >=10,000 and (ii) 0.01-5wt.% of a mono- or polyisocyanate compound followed by kneading and granulation to produce pellets, and, if needed, mixing these pellets with a pigment followed by making into rods or hollow pipes. These rods or hollow pipes as wefts together with hemp threads as warps are knitted and woven into the objective tatami facing.
Patent JP-H1032272-A (JP)
Title: Programming method of flash memory cell
Inventor: AHN BYUNG JIN
IPC: H01L21/8247
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a programming method which is capable of not only improving a split-gate flash memory cell in programming efficiency and characteristics, but also easily making it low in power consumption without changing it in structure. SOLUTION: A depletion region 30 formed in a source region is expanded downwards from the surface of a silicon substrate to generate minority carrier at a trapping center located in the expanded depletion region, and the generated minority carriers become hot electrons as receiving energy from a high-electric field region formed between a select gate 19 and a floating gate 15 on the silicon substrate by a voltage applied to a drain region 13. Furthermore, hot electrons are injected into a floating gate by a vertical electric field formed by a high voltage applied to the control gate 17.
Patent JP-H09245339-A (JP)
Title: Magnetic recording medium
Inventor: SATO KOSABURO
IPC: C01F7/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a medium small in output fluctuation excellent in durability and reduced in the corrosion and wear of a magnetic head coming in slide contact with the medium by incorporating a hydrotalcite compd. with a vinyl chloride resin. SOLUTION: This magnetic recording medium contains a hydrotalcite compd. expressed by the general formula [M1-x <2+> Mx <3+> (OH)2 ]<x+> [Ax/n <n-> mH2 O]<x-> with a vinyl chloride resin in a magnetic layer. In the formula, M<+2> is a bivalent metal selected from Mg<2+> , Mn<2+> ,Fe<2+> , Co<2+> , Ni<2+> ,Cu<2+> and Zn<2+> , M<3+> is a trivalent metal selected from Al<3+> , Fu<3+> , Cr<3+> , Co<3+> and In<3+> , A<n-> is a n-valent anion selected from OH<-> , F<-> , Cl<-> , Br<-> , NO<3-> , CO3 <2-> , SO4 <2-> , Fe(CN)6 <3-> , CH3 COO<-> , oxalate ion and salicylate ion, and x is a real number satisfying 0<x<=0.33.
Patent JP-H06289459-A (JP)
Title: Variable power relay optical system
Inventor: KIKUCHI TOSHIRO
IPC: G03B13/02
Filed: 1993-04-06
Abstract: PURPOSE:To provide a variable power relay optical system which is compact, whose production cost is low, and by which rapid variable power operation is executed and the finder image of a single-lens reflex camera is projected in an electronic imaging device. CONSTITUTION:This system is provided with a screen 1, two prism systems 2 and 4, a variable power interchangeable lens 3, an image forming lens 5, a filter system 6 and the electronic image pickup element 7 as shown by a conceptual drawing developed in an optical axis direction. When the entire screen is projected in the electronic imaging device, the lens is changed to the variable power interchangeable lens having positive refractive power and when a part of the screen is projected therein, it is changed to the variable power interchangeable lens having negative refractive power. In order to adjust the deviation of an image forming position caused by the variable power, the image forming lens is moved along an optical axis according as the lens is changed.
Patent JP-H01253178-A (JP)
Title: Method for detecting degradated conditions in sealed lead battery
Inventor: KUDO AKIHIKO
IPC: H01M10/48
Filed: 1988-03-31
Abstract: PURPOSE:To detect the degraded conditions by measuring AC and DC voltage components including the voltage of a battery. CONSTITUTION:Since the internal resistance of a sealed battery increases due to the deterioration in the close contact between a separator and an electrode plate caused by the decrease in the electrolyte, the AC voltage components including the battery voltage increases in comparison with a normal battery. When the service life ends due to the elongation of lattice, the close contact between a cathode clattice and a cathode active material is deteriorated, so the relative charge current density increases to increase the charging overvoltage, resulting in increase in the DC voltage component including the battery voltage in comparison with the normal battery. It is thus possible to detect the service life even with any one of the decrease in the electrolyte and the elongation of lattice by detecting the degrading conditions through the measurement of the AC and DC components.
Patent JP-S60222827-A (JP)
Title: Electrochromic display device
Inventor: UCHIKAWA KIYOSHI
IPC: G02F1/155
Filed: 1984-04-20
Abstract: PURPOSE:To render an electrochromic display device colorless and transparent after preparation and to improve deterioration of contrast after the test for high temp. durability by using as an opposite electrode the laminate composed of a transparent dispersion layer and a conductive layer at least one layer of them contg. a cation feed source. CONSTITUTION:The laminate composed of the transparent dispersion layer D1 consisting of dispersoid, such as iridium metal itself or its oxide or hydroxide, and a transparent solid dispersion medium, and the conductive layer D2 is used as the opposite electrode. At least one of an electrochromic layer B for developing color on reducton, a transparent ion-conductive layer C, and the transparent dispersion layer D1 contains the cation feed source for releasing the cations necessary for developing the color of the layer B or releasing the cations on application of voltage.
Patent JP-H09242474-A (JP)
Title: Shielding construction method and shielding machine
Inventor: MORITA TAIJI
IPC: E21D9/087
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To shorten an execution work period by excavating the ground of a joining part between shielding tunnels by soil improving cutters simultaneously with excavation propulsion of a shielding machine. SOLUTION: Excavation propelling cutters 11 rotated by a driving motor 16 are provided by three sets in the vertical direction in a working face side end part of an outer shell 1 of a shilding machine. Soil improving cutters 12 rotated by a driving motor 17 are provided by four sets in a position corresponding to a joining part between shilding tunnels in the working face side end part of the shielding machine so as to be freely mountable and demountable. A backfilling material injecting device 15 to perform a foundation improvement by injecting and filling a backfilling material into excavating earth and sand is provided in a tail part or the like of the outer shell 1. The ground of the joining part between the shielding tunnels is excavated by the soil improving cutters 12 simultaneously with excavation propulsion of the shielding machine, and a special improving material is injected into the excavating earth and sand by the backfilling material injecting device 15, and a foundation improvement is performed. Therefore, an execution work period can be shortened, and construction cost can be reduced.
Patent JP-H09242463-A (JP)
Title: Sheathing execution device and sheathing tembering member and execution work method of sheathing timbering
Inventor: MORITA TAIJI
IPC: E21D9/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance workability by pressing a sheathing timbering member in a natural ground while being guided by a guide member arranged in a tunnel, and stretching it between adjacent tunnels. SOLUTION: A sheathing execution device 1 is arranged in one tunnel, and a circular arc-shaped sheathing timbering member 2 is placed on a circular arc-shaped guide member 11 arranged on a stand 10. Next, a sheathing timbering member receiving stand 12 slidably installed on the guide member 11 is driven by a driving device 121, and timbering 2 is pushed out to a natural ground, and while supplying water from a water supply passage arranged in the timbering 2, the natural ground is cut by a cutting means such as a wire saw installed on the peripheral edge of the timbering 2. The timbering 2 is pressed in a circular arc shape in the natural ground toward the other tunnel from one tunnel, and the tip is made to reach an upper part of the other tunnel.  After the cutting means is recovered from the timbering 2, a solidifying material is injected from the water supply passage of the timbering 2, and the timbering 2 is fixed. Therefore, execution work can be performed without requiring preparatory work such as a foundation improvement, and the whole cross section between the tunnels can be effectively utilized.
Patent JP-2000275576-A (JP)
Title: Stereoscopic video display device
Inventor: YAMASHITA ATSUHIRO
IPC: H04N13/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent an observer from having physiological unpleasantness by putting video not in a reverse view state even if the head of the observer moves to the right or left owing to fatigue in viewing the video for a long time. SOLUTION: This device is equipped with a light source 1, a display screen 2, an incidence barrier 4 arranged by providing many slits 41 between the light source 1 and display screen 2, and a parallax barrier 3 arranged by providing many slips 31 on the observer side of the display screen 2; and the incidence barrier 4 and parallax barrier 3 have an eye-to-eye distance set to a value larger than the standard eye-to-eye distance of an observer at an optimum view position and the distances to the display screen 2 and the widths of the slits 31 and 41 are determined.