baber/WOPTO huggingface dataset:
Patent JP-H10323703-A (JP)
Title: Method to joint steel materials for continuous hot rolling
Inventor: MATSUO SHINJI
IPC: B23K26/21
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of saving time after the start up of the jointing till the completion of the feeding of the raw steel into a finishing rolling mill, on the assumption that (a) the front going and following materials are jointed by two jointed torches, while the material are running towards cross direction without sulfur embrittlement, and constantly and securely obtaining a joint portion without break during rolling process (b) the high qualitied steel sheets after finishing roll are secured constantly. SOLUTION: The jointing process at the cross direction of a row steel is conducted by two joint torches; the first torch traveling from the center of the cross direction of the jointed raw steel to a side edge of one side, and the second one traveling from a side edge of the other side to the center of the cross direction. The occurrence of the sulfur embrittlement at the junctions is prevented by compressing the junction or giving tensile strain thereto. The time necessary for the first joint torch becomes less than the time for the second joint torch during the final rolling.
Patent JP-H04150090-A (JP)
Title: Flexible printed-circuit board with carrier tape and its manufacture
Inventor: INABA MASAKAZU
IPC: H05K1/02
Filed: 1990-10-15
Abstract: PURPOSE:To achieve a continuous production and enable process to be simplified by providing a flexible printed-circuit board on a flexible insulation base mate rial and a carrier tape which is formed on a layer of an adhesive on one surface of a protection film and then applying the printed-circuit board so that it can be peeled off. CONSTITUTION:A plurality of each flexible printed-circuit boards 1 are applied to a common carrier tape 8. Also, a required circuit wiring pattern 3 is provided on the printed-circuit board 1 and a surface protective layer 7 is clad on the upper surface. Then, the carrier tape 8 consists of a protection film 9, a metal foil 10, and an adhesive 11 and a side of the surface protective layer 7 of the printed-circuit board 1 is applied to a layer of the adhesive 11. Then, a groove hole 6A where an insulation base material 2, the surface protective layer 7, and the layer of the adhesive 11 are eliminated by an excimer laser is formed, thus enabling each printed-circuit board to be produced for the carrier tape in a series of processes so that it can be peeled off freely.
Patent JP-H05119163-A (JP)
Title: Manufacture of watch dial
Inventor: HIRANO MAKOTO
IPC: G04B19/10
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a novel designed dial inexpensively by forming a beetle- shaped colored transparent resin layer on an upper face of a protrusion such as character marks on a watch dial. CONSTITUTION:A surface pattern is formed by means of machinery working on a dial base 1, plating is applied if necessary, and after a non-conductive coating layer is formed with paint 2 applied on it, portions such as characters, abbreviations, marks are made to protrude, then coatings on the upper face of the protrusions are removed. Platings 3 is applied only to portions where conductive base metal layers are exposed, and a beetle-shaped transparent color resin layer 4 is formed further on it.
Patent JP-H05112047-A (JP)
Title: Printer
Inventor: FUKAHORI KENICHI
IPC: B41J17/02
Filed: 1991-10-24
Abstract: PURPOSE:To positively guide and chuck an ink ribbon onto a ribbon take-up reel at the time of paying out the ink ribbon and to rewind the ink ribbon without a slack at the time of rewinding the ink ribbon. CONSTITUTION:In a sublimation-type thermal transfer color video printer provided with a rotatable ribbon take-up reel 17 for taking up an ink ribbon 94 of a ribbon cartridge 90 in a printer body, a ribbon guide braking plate 80 is provided so as to abut on or separate from the ribbon take-up reel 17.
Patent JP-2000102542-A (JP)
Title: Ligating instrument for endoscope
Inventor: SUZUKI TAKAYUKI
IPC: A61B17/22
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a ligating instrument for endoscope capable of surely moving a lesion part into an inner cavity of a dispenser and surely ligate the same. SOLUTION: A plurality of ligating bands 13-17 are supported in a state that they are expanded to an outer peripheral surface of a dispenser 4 mountable on a distal end of an endoscope, and the independent displacement filaments respectively engaged with this ligating band and having the proximal ends extended to a proximal side operating part of the endoscope are mounted. An outer channel 6 capable of inserting the independent displacement filaments, having the distal end fixed to the dispenser, and extended along the axial direction of the endoscope is mounted, and a device operating part 8 capable of connecting the proximal end of the outer channel, and moving the independent displacement filaments in the proximal direction is mounted.
Patent JP-S61156811-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSHIMA JIRO
IPC: H01L21/3205
Filed: 1984-12-28
Abstract: PURPOSE:To prevent a dissipation of polycrystalline silicon by ion-implanting silicon into the surface of the polycrystalline silicon in a portion of contact of this silicon with Al so as to make said surface amorphous and to make excessive silicon present therein, and by forming Al electrodes. CONSTITUTION:Silicon is ion-implanted into the surfaces of polycrystalline silicon 30 and 31 in a portion of contact thereof with Al or an Al alloy so as to make said surfaces amorphous and to make surplus silicon present therein. Next, after Al or an Al alloy is formed on the whole surface by a sputtering method, patterning is applied thereto to form an emitter electrode 34 connected with the polycrystalline silicon pattern 30, a base electrode 35 connected with a base region 28, and a wiring 36 connected with the polycrystalline silicon pattern 31 and a diffusion resistance 29 adjacent to this pattern. Since a grain boundary is eliminated nearly at all by said surfaces being made amorphous and since the ion-implanted surplus silicon is present, silicon atoms in the polycrystalline silicon are prevented from diffusing into the metal of the wiring, and thereby the dissipation of the polycrystalline silicon can be prevented.
Patent JP-H06212330-A (JP)
Title: Aluminum foil for adhesion to film made of synthetic film
Inventor: HATA TOMOKATSU
IPC: B32B15/08
Filed: 1993-10-06
Abstract: PURPOSE:To provide an aluminum foil capable of adhesion to a film made of synthetic resin with high adhesive strength. CONSTITUTION:This foil is an aluminum foil having a composition consisting of <=0.05wt.% Mg and the balance Al with inevitable impurities. The concentration of Mg in this aluminum foil satisfies an inequality C1<2C0, and further, when Mg is <=0.003wt.%, the Mg concentration satisfying an inequality C1<5C0 will do. In the above inequalities, C0 represents the minimum concentration of Mg in the thickness direction of aluminum foil, and C1 represents the maximum concentration of Mg in the surface layer part between the surface of aluminum foil and the position at a depth of 500Angstrom  from the surface. The measurement of Mg concentration is done by XPS, and a chart as illustrated is obtained. An anchor coating agent is applied to the surface of this aluminum foil and a polyethylene film is laminated on the anchor coating agent layer, and then heating and pressurization are applied, by which a laminated material is obtained. This laminated material can suitably be used for packaging material for provisions, etc.
Patent JP-H0997030-A (JP)
Title: Crt display device
Inventor: TOYOSHIMA SATOSHI
IPC: G09G1/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a CRT display device capable of displaying a fixed size image even when a resolution mode is changed. SOLUTION: An operation circuit 1 outputs a control voltage V0 proportional to the number of scanning lines. A horizontal size circuit 2 controls a horizontal deflection circuit 6 so as to make a horizontal size proportional to the control voltage V0. A vertical position circuit 4 inputs a synchronizing signal Vp delayed from a vertical synchronizing signal Vs by an optional time to a vertical deflection circuit 7. A vertical blanking circuit 5 outputs a vertical blanking pulse of a pulse width proportional to the control voltage V0 at the timing synchronized with the synchronizing signal Vp.
Patent JP-H10125885-A (JP)
Title: Semiconductor energy detector
Inventor: AKAHORI HIROSHI
IPC: G01J3/36
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor energy detector which corrects wavelength-dependent output characteristics by a simple forming method of high yield, and has a high sensitivity is over the whole wavelength region. SOLUTION: In a rear incidence type CCD, a full frame transfer type CCD 5 is formed on one surface of a P-type silicon substrate 1, and the other surface is made a light receiving surface. A reinforcing plate 22 in which an incidence window 21 for transmitting a light is formed is fixed to the front of the light receiving surface. The aperture part of the incidence window 21 has an almost trapezoidal form wherein the side for detecting a light in the ultraviolet region is wide, and the side for detecting a light in the near infra-red region is narrow. Thereby the amount of light reaching the light receiving part is adjusted, and spectral sensitivity characteristics of a detector are corrected.  The reinforcing plate 22 has the effect for reinforcing the substrate 1, and unified in a body with the detector so that position adjustment of the incidence window 21 is unnecessary and handling is facilitated.
Patent JP-2000170359-A (JP)
Title: Core material for synthetic thin tatami mat, base for synthetic thin tatami mat and synthetic thin tatami mat
Inventor: OMURA YOSHINORI
IPC: E04F15/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a core material for synthetic thin Tatami mat, a base for synthetic thin Tatami mat and a synthetic thin Tatami mat which are excellent in flexibility and strength and convenient for carrying because of lightness in weight while being resistive against warping and deformation and inexpensive cost-wise. SOLUTION: For a core material for synthetic thin Tatami mat having a synthetic resin foam layer and in the entire thickness of more than 8 mm and less than 30 mm, the foam layer is composed at least of two foam layers 2a and 2b each comprising a polypropylene resin foam in an expansion ratio of more than 1.1 times and less than 10 times and the layers are united together in a lamination, and the foam layers 2a and 2b are desirable to be formed respectively of a foam layer 2 (layer A) comprising a polypropylene resin foam in an expansion ratio of more than 1.1 times and less than 6 times, a foam layer 3 (layer B) arranged over the layer A at the Tatami mat reverse side, and a foam layer 4 (layer C) comprising a polypropylene resin foam in an expansion ratio of more than 5 times and arranged over the layer B at the Tatami mat reverse side.
Patent JP-S63131458-A (JP)
Title: Metal halide lamp
Inventor: MIYASHITA HISASHI
IPC: H01J61/33
Filed: 1986-11-21
Abstract: PURPOSE:To increase luminous strength at an ultraviolet part and to obtain a uniform and stable light output by forming a compressed shaped cross section of a luminous tube in a metal halide lamp. CONSTITUTION:When a cross section of a luminous tube 1 is compressed-shaped, thickness of a light absorptive layer is decreased in the direction of the compressed shape, so that ultraviolet-ray self-reabsorption by a filling gas can be reduced. Simultaneously, the length of a discharge path of high temperature and the length of a long diameter (a) directional end part of comparatively low temperature in the luminous tube' s cross section are increased and so the gas inside the luminous tube 1 is much stirred and uniformalized by natural convection, so that light intensity can be made uniform all over the discharge path. Besides, the discharge path is strongly gipped by both short diameter (b) directional surfaces of the luminous tube' s cross section, so that minute swinging on the discharge path can be prevented and also the fluctuation of the light output can be reduced.
Patent JP-H03137618-A (JP)
Title: Liquid crystal display device
Inventor: NOGUCHI KESAO
IPC: G02B5/02
Filed: 1989-10-23
Abstract: PURPOSE:To improve the irregularity of an illuminance distribution greatly by providing light-reflective light scattering dots on the surface of the back light side of a light diffusing plate roughly and closely in matching the illuminance distribution of the back light. CONSTITUTION:A back light unit consisting of the back light 13 and a reflecting plate 14 is provided beneath a liquid crystal panel 12 and the light diffusing plate 15 where the reflecting dots 10 are formed is interposed between the liquid crystal panel 12 and back light 13. The reflecting dots 10 are arranged closely right below the light source and roughly with the distance from it so as to match a back light position 17; and light is reflected by reflecting dots 10 and reflected by the reflecting plate 14 again to the panel side to obtain multiple reflection. Consequently, the irregularity of the illuminance distribution can be improved from + or -20% to + or -8% and mean illuminance can be improved by 30%.
Patent JP-H06132932-A (JP)
Title: Method/device for undetected carrier of spectrum diffusion communication
Inventor: HANYA HIROSHI
IPC: H04B1/7073
Filed: 1992-10-15
Abstract: PURPOSE:To provide the method/device for undetected carriers which can prevent the adverse influences of the characteristic, the noises, etc., of a transmission line in a carrier undetected state. CONSTITUTION:A comparator 31 compares the peak value P1 received from a peak detector 21 with the threshold value PTH set previously. When the value P1 is smaller than the value PTH, a decoder 37 decide that no carrier is detected yet. When the carrier undetected state decided by the decoder 37 lasts for a prescribed period, a counter 39 sends a clear signal to the decoder 37. The decoder 37 gives an instruction to a synchronization control part to end the communication when the clear signal is received from the counter 39.
Patent JP-H05132848-A (JP)
Title: Kier for treating woven fabric
Inventor: NISHIWAKI TOMOYUKI
IPC: D06B23/14
Filed: 1991-09-26
Abstract: PURPOSE:To uniformly scour and bleach a woven fabric without refilling the woven fabric by filling the woven in a kier, immersing the woven fabric in a treating solution, once evacuating the tank and subsequently circulating the treating solution. CONSTITUTION:In the scouring and bleaching of a woven fabric with a kier, the upper lid 4 of a treating tank 2 is opened, and the woven fabric 1 is folded over and successively fed. Valves 7, 10 are opened and a pump 9 is operated to spray a scouring solution on the folded and received woven fabric. The valves 7, 10 are closed and the pump 9 is stopped, followed by closing the upper lid 4. Subsequently, the valves 16, 31 are opened and a vacuum pump 30 is operated to evacuate the tank 2. The valve 16, 31 are then closed and the vacuum pump 30 is stopped. Valves 19, 21 are opened and a pump 13 is operated to feed a scouring solution. When the liquid surface of the scouring solution reaches a sensor 25, the feeding of the solution is stopped and the valves 19, 21 are closed. A valve 12 is simultaneously opened to circulate the scouring solution through a circulation route 17, and the woven fabric is simultaneously scoured. Then, the scoured fabric is bleached in the same processes without being refilled.
Patent JP-H03138106-A (JP)
Title: Working of diamond
Inventor: YOSHIDA AKIHITO
IPC: B23K26/40
Filed: 1989-10-25
Abstract: PURPOSE:To enable a cleavage process to be performed surely and accurately without skills by providing a groove in parallel with respect to a (III) crystal surface on the surface of a diamond monocrystal in use of any means of ion beam, electron beam and laser beam and driving a wedge into the groove and thereby dividing the diamond monocrystal. CONSTITUTION:A groove is provided in parallel with respect to a (III) crystal surface on the surface of a diamond monocrystal by the use of any means of ion beam, electron beam and laser beam and a wedge is driven into the groove for dividing the diamond monocrystal. Besides, on the occasion of making the groove on the monocrystal surface, a sample material moving table with a driving device called generally an X-Y table is jointly used and in fixing the (III) crystal surface in an X axis or Y axis in parallel, a aimed groove is made therein readily. And, in this groove, a plate made up of metal, ceramics or the like and having an acute angle tip in the form of a wedge or knife shape is inserted and the crystal is divided by effecting force in the direction of forwarding this. Whereby accuracy, reappearance, and the readiness of work are improved and the working period is shortened as well.
Patent JP-H09117227-A (JP)
Title: Cultivating and packaging container and cultivation using cultivating and packaging container
Inventor: TAKAHASHI KATSUMI
IPC: A01G31/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent a sprout vegetable from being damaged and reduce the cost by eliminating both the need for a culture medium such as a bottom mat and the operations to shift the sprout vegetable from a cultivating container to a packaging container. SOLUTION: This container for cultivating and packaging is equipped with a nearly square chamfered base part 2, a sidewall part 3 integrally stood from the base part 2, an engaging flange 4, peripherally installed at the tip of the sidewall part 3 and used for attaching a lid thereto in shipping, plural nearly elliptical protruding parts 5, provided in the base part 2 and having a height for regulating the amount of a culture solution suitable for entangling the roots of each sprout vegetable, self-supporting and raising the sprout vegetable, and water flow holes 6, bored in the protruding parts 5, capable of overflowing the culture solution excessively fed over the height, permitting the flow of air and preventing the root rot of the sprout vegetable.  The container is used both as a cultivating container and as a packaging container for shipping as one unit of consumption and feeding thereof to consumers.
Patent JP-2000106168-A (JP)
Title: Alkaline storage battery
Inventor: SHIMOZONO KAZUKI
IPC: H01M10/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery having extremely satisfactory efficient charging and discharging performance by using a collector having satisfactory electrical conductivity and an excellent welding property by resistance welding. SOLUTION: A copper plate (or a copper alloy plate), having 0.3 mm of thickness, to which nickel plating is performed at 0.01 mm of thickness is punched by a punching die with the feeding of the punching die so as to form a nearly circular main body part 11 and a nearly rectangular collector lead part 12 extended from the main body part 11, and an electrolyte filling opening 12, slits 14, 14, multiple openings 15, 15 and a through-hole 17 are formed by punching so as to form a positive electrode collector 10a. An end 16 of the collector lead part 12 of the positive electrode collector 10a is caused to make contact with a bottom part of a lid body 51, and the bottom part of the lid body 51 and the end 16 of the collector lead part 12 are connected to each other through resistance welding.
Patent JP-S63131171-A (JP)
Inventor: IGUCHI SATOSHI
IPC: G09F3/00
Filed: 1986-11-20
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-H09120263-A (JP)
Title: Display device
Inventor: BIZEN MITSUHIRO
IPC: G09F9/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a full-colored high resolution display device by using a light emitting element array of high resolution and a light source of three primary colors which can be of low resolution. SOLUTION: A driving circuit means 31 simultaneously lights up light sources 3r, 3g, and 3b corresponding to each color of red, green and blue of a beam of linear light source 3 and makes them irradiate continuously. A read-out plane of a photo-photo conversion element 4, the part along N pieces of charge patterns almost at the center of a transparent substrate, is straightly irradiated with the light from the light source 3 through a converging means 6, In this case, by changing an electrolytic state applied to an optical modulation member, a reflecting condition is varied at the side of the light read-out plane 4b of the photo-photo conversion element 4 and N pieces of light beam conditions read out of the photo-photo conversion element 4 is changed.  And after an inclined angle of the photo-photo conversion element 4 is slightly varied by controlling a drive of a moving means, subsequent N pieces of display signals are given to a driving circuit means 21 to light up a light emitting element array 2 and go into action, and N pieces of picture elements are displayed on a screen 8.
Patent JP-H03139803-A (JP)
Title: Oxide voltage nonlinear resistor
Inventor: SHINO KENJI
IPC: H01C7/10
Filed: 1989-10-25
Abstract: PURPOSE:To obtain oxide voltage nonlinear resistors having a large voltage nonlinear coefficient, an excellent surge-withstanding ability, and besides a good loaded life characteristic, by adding Zn, Bi, Sb, Co, Mg, Mn, Ni, B, and Al so as to have specific composition ratios. CONSTITUTION:Oxide voltage nonlinear resistors can be made of a sintered body containing a base component 100 pts.wt. containing Zn, Bi, Sb, Co, Mg, Mn, and Ni in ratios of ZnO 80.0-97.5 mole%, Bi2O3 0.3-3.0 mole% Sb2O3 0.3-3.0 mole% CoO 0.3-3.0 mole%, MgO 1.0-5.0 mole% MnO 0.3-3.0 mole % and NiO 0.3-3.0 mole% calculated in their respective typical oxides, ZnO, Bi2O3, Sb2O3, CoO, MgO, MnO, and NiO, B 0.01-0.1 pts.wt. calculated in its typical oxide B2O3 and Al 0.002-0.008 pts.wt. calculated in its typical oxide Al2O3. This composition makes it possible to obtain oxide varistors having more excellent surge- withstanding ability, a larger voltage nonlinear coefficient, and a better loaded life characteristic, compared to former oxide varistors.
Patent JP-S62137485-A (JP)
Inventor: SAITO TSUTOMU
IPC: F16L1/00
Filed: 1985-12-10
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-H04275334-A (JP)
Title: Manufacture of phenylene sulfide polymer
Inventor: JIYON FUREDERITSUKU GEIBERU
IPC: C08G75/02
Filed: 1991-10-24
Abstract: A method is provided for increasing reactant concentrations for the polymerization of PPS without creating a deterioration of the molecular weight of the resultant polymer by venting excessive by-product water during the polymerization reaction.
Patent JP-H08132110-A (JP)
Title: Device for detecting chattering in rolling mill
Inventor: IMAZU TOMOYA
IPC: B21B1/22
Filed: 1994-11-11
Abstract: PURPOSE: To detect chattering caused by axial vibration of a work roll in cross roll rolling mill or the like for executing asymmetric rolling as seen in the width direction of a workpiece. CONSTITUTION: Loads which act on right and left roll chocks 4b1 , 4b2 of a back-up roll 3b are detected with load cells 51 , 52 and load signals P1 , P2 are fed to a subtraction circuit 61. The vibrational component ▵PH of difference signal ▵P from the subtraction circuit is outputted with a high-pass filter 62 and a vibrational amplitude signal ▵PH( DC) corresponding to an amplitude level is obtained with an absolute-value circuit 63 and low-pass filter 64. The signal ▵PH( DC) is compared with a threshold ▵PH( DC)th in a deciding section 7 and, when the signal exceeds the threshold, an alarm signal S is outputted.  Since the load signals P1 , P2 have periods and amplitudes corresponding to the axial vibration of the work roll 2b and are in opposite phase relation, the vibrational component is emphasized by the difference signal ▵P and, consequently, the chattering caused by the axial vibration is detected with high accuracy.