baber/WOPTO huggingface dataset:
Patent JP-H06236581-A (JP)
Title: Production of optical disk master
Inventor: DOI SEIJI
IPC: G11B7/007
Filed: 1992-12-11
Abstract: PURPOSE:To prevent the extension of the angle of diffraction of monitoring beams which monitor the state of development on an optical disk master for high density recording with a narrow track pitch and to control development time so that strict pits and grooves are obtd. CONSTITUTION:A glass master 1 coated with a photosensitive agent such as a photoresist is irradiated with laser light and pits or grooves corresponding to an information signal are recorded. The glass master 1 has a development monitoring region 3 recorded with a track pitch two or higher integral times the information or groove recording track pitch besides the information signal and groove recording region 2.
Patent JP-2001170502-A (JP)
Title: Awning apparatus
Inventor: TAKEMURA HISAAKI
IPC: A01F12/42
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To effectively perform awning treatment of a kind hard to shed or unhulled rice with a rachis branch bad to dry to enhance the capacity thereof. SOLUTION: Treatment rods 3 planted in the rotary shaft 2 inserted in a horizontally arranged treatment cylinder 1 at a constant interval are formed by combining straight rod elements 3a and shaped rod elements 3b of which the leading ends are bent in the direction of the rotary shaft 2. In this case, the straight rod elements 3a and the shaped rod elements 3b are alternately planted in the rotary shaft 2 and a pressure valve 6 suppressing the discharge of treated matter is provided to a discharge port 5 and the treatment cylinder 1 is preferably arranged horizontally in a gently inclined state wherein the discharge port 5 is made lower than a charging port 4.
Patent JP-H09183695-A (JP)
Title: Liquid phase epitaxy
Inventor: KIMURA CHIKAO
IPC: H01L21/208
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thick epitaxial layer subjected to lattice matching by bringing a soln. for growth prepd. by adding arsenic as an (n) type impurity into an indium soln. formed by dissolving silicon into contact with a semiconductor substrate. SOLUTION: The silicon single crystal substrate 1 is cleaned by sufficiently flattening its surface and is then fixed to a boat 3 by positioning the surface so as to face downward perpendicularly to the gravity direction. The soln. 2 for growth is prepd. by adding the silicon which saturates at a growth temp. or above into the indium which is a solvent. Further, indium arsenic, silicon arsenide, etc., are added as the (n) type impurity to the soln. until the desired impurity concn. is attained. A hydrogen atmosphere is maintained in a reaction tube 5 by shutting off the growth system from the outdoor air. The entire part of the reaction tube is heated by a heater. A piston 4 is moved to bring the soln. 2 for growth and the silicon single crystal substrate 1 into contact with each other where the temp. of the substrate 1 rises up to about 1000 deg.C.  The substrate is then cooled at a cooling rate of about 0.5 deg.C/min and the growth of the epitaxial layer having about 15μm thickness is confirmed.
Patent JP-H05168467-A (JP)
Title: Phage-resistant lactic acid bacterium and production of soy sauce using the same
Inventor: HIGUCHI TAKESHI
IPC: A23L27/50
Filed: 1991-12-19
Abstract: PURPOSE:To stably obtain high-quality soy sauce by creating a phage-resistant lactic acid bacterium according to a replica method without directly bringing the bacterium into contact with the phage. CONSTITUTION:A master plate in which many soy sauce lactic acid bacterial colonies are formed as a phage-resistant soy sauce lactic acid bacterium in KOJI (yeast for fermenting Japanese nice wine) and/or unrefined soy is lightly pressed against a sterilized carrier surface to print the colonies on the master plate. A plate culture medium precoated with a phage suspension is then lightly pressed against the surface to copy the colonies printed on the carrier surface. Thereby, a replica plate is obtained and cultured. The master plate is subsequently compared with the colonies formed on the replica plate to separate the colonies corresponding to those formed on the replica plate on the master plate. The resultant phage-resistant soy sauce lactic acid bacterium is used to afford the objective soy sauce.
Patent JP-H09188368-A (JP)
Title: Manufacture of heat insulating double container and heat insulating double container
Inventor: SUZUKI ISAMU
IPC: B65D81/26
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating double container and a method for manufacture it wherein an internal container is fixed in an external container so as to form a double container without welding them, a helical rod for forming a handle can be also fixed, an appearance of a fixing position of the external container and the internal container is extremely excellent, after treatment such as polishing is not necessary, and manufacturing of it is very easy. SOLUTION: In this method for manufacturing a heat insulating double container, an internal container 2 is arranged in an external container 1 through a predetermined heat insulating cavity 3, and the whole peripheries of the top edges of the external container 1 and the internal container 2 are superposed and fixed. In this case, on a superposed top edge 4 where the whole periphery of the top edge of the external container 1 and the whole periphery of the top edge of the internal container 2 are superposed, a helical rod 5 for forming an annular handle formed of a wire material is provided along the edge 4. The superposed top edge 4 is wound in and bent so as to lock the helical rod 5 for forming the handle in a wrapping manner and the superposed top edge 4 is superposed and fixed.
Patent JP-2001174921-A (JP)
Title: Lenticular lens sheet
Inventor: MARUYAMA MANABU
IPC: G03B21/625
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized lenticular lens sheet of a joint type which has high bending strength of joint parts and is hardly destroyable in handling work, etc. SOLUTION: This lenticular lens sheet is formed by joining a plurality of sheets 61 and 62 formed with lenticular lenses on a light incident surface side and a light exit surface side, respectively, in the valley parts of the lenticular lenses on the incident surface side. The valley parts of the incident surface side lenticular lenses in these joint parts 2 are provided with adhesive layers 7 embedded with adhesives having refractive indexes approximately equal to the refractive index of the material constituting the sheets. The surface shape on the incident surface side of the adhesive layers 7 is preferably a curved surface shape which is concave to the incident surface side.
Patent JP-H05169698-A (JP)
Title: Thermal head
Inventor: FUKUDA KAZUYUKI
IPC: B41J2/335
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a thermal head having a structure for preventing missing of a function caused by a damage of a wiring pattern resulting from chipping occurring at the time of dividing a base or bonding in the production of a thermal head substrate. CONSTITUTION:On the periphery of an insulating substrate provided with a heating resistor 6 and the like, a common electrode pattern 8 is formed and a dam pattern 12 is provided in the vicinity of the ends of the peripheries of an externally connecting terminal 9. The dam pattern 12 minimizes the damage of a wiring pattern generated at the time of dividing a base or bonding and protects an effective part of the externally connecting terminal 9. When the effective part of the externally connecting terminal 9 has a long length, the dam pattern 12 is extended correspondingly to the length.
Patent JP-H06181223-A (JP)
Title: Field effect transistor and its manufacture
Inventor: HAYASHI KAZUO
IPC: H01L29/812
Filed: 1992-12-15
Abstract: PURPOSE:To provide the manufacture of an FET by which a two-stage recess structure in fixed shape can be formed excellently in reproducibility. CONSTITUTION:A dielectric film 10, whose etching rate is 10 or more lower than that of a dielectric film 10 made later and the width of whose opening 10b stipulates the width of the recess at the second stage, is made on an active layer 2, and then a dielectric 10, the width of whose opening 10c stipulates the width of the recess on the first stage, is made thereon. Next, with the dielectric film 10 as a mask, the active layer 2 is etched to form the recess 2c on the first stage, and then the side of the dielectric film 10 is etched so that the width of the opening 10c of this dielectric film 10 may be the same with or larger than the width of the opening 10a of the dielectric film 10a, and then with the dielectric film 1a as a mask, the recess at the second stage is formed, thus a two-stage recess 2b is formed.
Patent JP-H06183516-A (JP)
Title: Article conveyer
Inventor: SATO ATSUSHI
IPC: B65G1/04
Filed: 1992-12-17
Abstract: PURPOSE:To raise the speed of conveying articles at a low cost by simplifying a structure for a conveying hand, which conveys the article clamped, so as to reduce its weight. CONSTITUTION:A pancake conveyer has a conveying hand 21 for clamping pancakes 2, 3 conveyed to a specific position and a pancake stock shaft for storing the pancake. The pancake stock shaft, in addition to a stock cylinder for storing the pancake, has a transfer feed means for transfer feeding an article in this stock cylinder, and the conveying hand, in addition to a vacuum pad 67 for clamping the article, has an attitude holding pad 72 for providing an attitude of the pancake, before clamped by a vacuum pad, in cooperation with the transfer feed means.
Patent JP-H10183655-A (JP)
Title: Manhole replacement method and double casing used for the method
Inventor: TSUBAKIMORI SHINICHI
IPC: E21B7/20
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce construction time period until the opening of a road to traffic by quickening manhole replacement work by pressing a casing in ground for separating an existing manhole from the ground and by using the casing for retaining earth when placing a new manhole thereafter. SOLUTION: A casing sufficiently large for surrounding a manhole is pressed in the ground, and the manhole member is separated from the adjacent earth. After releasing the joints between a manhole lid receiving frame, sloped walls 3 and straight walls 35, or by raising the whole of the manhole, the manhole member is taken out and removed. The pressed casing is used as an earth retaining member when installing a new manhole. If double casing is used, the separation from the ground can be done more certainly and the removal can be made easier.
Patent JP-H06186423-A (JP)
Title: Circular polarizing mirror
Inventor: IWAMOTO HIROMI
IPC: G02B5/30
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a circular polarizing mirror, being hardly damaged with mechanical contact, since the adhesive strength between a dielectric multilayer film and a metallic layer is large, and also having an allowance for thickness error of the layer and an allowance for wavelength variation of a light source. CONSTITUTION:On a silicone Si or copper Cu substrate, a Cr layer with 0.03mum thick, an Au or Ag layer with 0.3mum, a ZnSe layer with 0.1mum, a ThF4 layer with 2.30mum, a ZnSe layer with 1.22mum, a ThF4 layer with 1.60mum, a ZnSe layer with 1.25mum, a ThF4 with 1.25mum, a ZnSe layer with 1.15mum, a ThF4 layer with 0.96mum and a ZnSe layer with 0.77mum are formed. When the copper Cu layer substrate is used, the Cr layer may be omitted.
Patent JP-H11173311-A (JP)
Title: Fitting-member and assembly
Inventor: KUMAMOTO MITSUYOSHI
IPC: A47B47/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an assembly which is light, easy for a user to assemble does not get loose or rickety after assembly, and does not have its outer surface deformed. SOLUTION: This fitting member comprises a hollow shaped resin molding member 61 having a recessed part 61b; and a member 65 having a protrusion part 65 corresponding to the recessed part 61b. After the recessed part 61b of the resin molded member 61 is fitted in the protrusion part 65b of the member 65, coupling therebetween is effected by fitting a wedge 69 in a gap between the inner wall of the recessed part 61b and the outer wall of the protrusion part 65b. Deformation by the wedge 69 is absorbed by the hollow of a resin molded member 61 and is stopped at a portion making contact with the wedge 69.
Patent JP-H05169871-A (JP)
Title: Printing plate for offset printing
Inventor: KITAYAMA TAKUO
IPC: B41N1/00
Filed: 1991-12-25
Abstract: PURPOSE:To prevent the damage of a rubber blanket even when printing is conducted to a form having narrow width and to obviate the scattering of ink during printing. CONSTITUTION:Screen tints or solids are baked to non-printing sections 3 positioned on both sides of printing effective sections 2, thus forming rule lines. When the printing plates are wound on plate cylinders 11, 21 and printing is conducted, the ink of the non-printing sections is transferred to both sides of blanket cylinders 12, 22, and thin ink films 4 are formed on both sides of the blanket cylinders. Accordingly, ink does not agglomerate and the ink films 4 are formed, thus generating no indentation in rubber blankets wound on the blanket cylinders 12, 22, then also preventing the scattering of ink by centrifugal force.
Patent JP-H0692840-A (JP)
Title: Bathing agent and its production
Inventor: NONAKA TAKENOBU
IPC: A61K8/00
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a bathing agent with which it develops an opaque color when it is added to the bath and its components increase the bathing effect and dissolve in the bath water without precipitation. CONSTITUTION:The fermentation mixture formed in marking clear rice wine from rice of 80 to 50wt.% polishing degree is supported on an organic powder and the mixture is made powdery or granular.
Patent JP-2001177376-A (JP)
Title: Variable capacitance circuit
Inventor: KAWAI KAZUO
IPC: H03H11/48
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitance circuit, whose static capacitance can be adjusted liken a trimmer capacitor and whose temperature characteristics can be set variably. SOLUTION: A differentiation circuit (C, R1) shifts the phase of an input voltage by 90 degrees, a common mode amplifier (OP1, R2, R3) amplifies the voltage and its output is extracted through a resistor R4, to obtain a current whose phase is shifted by 90 degrees. The gain or an output resistor of the amplifier is made variable. When thermistor R9 is incorporated to the differentiation circuit as its resistor, its temperature coefficient can be set to be variable.
Patent JP-2000178849-A (JP)
Title: Cotton cellulose regenerated fiber cord and pneumatic tire
Inventor: AKIYAMA MAIJI
IPC: D02G3/48
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cotton cellulose regenerated fiber cord suitable as a carcass ply-reinforcing material to produce a pneumatic tire giving improved driving stability and improved travel comfort, by imparting an adhesive to the cord of cotton cellulose regenerated fibers by a copper ammonia method and then thermally treating the cord. SOLUTION: This cotton cellulose regenerated fiber cord is obtained by dipping a regenerated fiber cord comprising cotton cellulose such as cotton linters and produced by a copper ammonia method in an adhesive liquid such as resorcinol-formalin-rubber latex, and then thermally treating the cord at 160-200 deg.C under a tension of 0. 05-0.5 gf/D. The obtained cord has a thermal shrinkage of >=1.3% at 177 deg.C and an intermediate elongation of >=2.5% under a load of 1.25 gf/D. The cord is used as a reinforcing material for carcass plies to produce a pneumatic radial tire.
Patent JP-2000180034-A (JP)
Title: Refrigerator
Inventor: FUKUI TOSHITAKE
IPC: F25D25/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable container which raises the effect of keeping the freshness of vegetables and fruits and is excellent in the mounting and removal property of a freshness maintainer and removes the troublesomeness in exchange. SOLUTION: A freshness maintainer consists of a freshness keeping antibacterial cassette 37, which has built-in freshness keeping antibacterial substance 27 where aromatic matter 26 having a freshness keeping action is kneaded in antibacterial material 25 having volatile antibacterial components and has a plurality of air holes 38, and projecting ribs 47 continuous at the back wall 45 and the under wall of the storage of a vegetable container 40, and the freshness keeping antibacterial cassette 37 is attached, being plugged in the top opening of the storage 41, whereby a ventilation path 49 is made between the projecting ribs 47 and the freshness keeping antibacterial cassette 37, and freshness keeping antibacterial components can be smoothly diffused, thus highly effective freshness keeping can be made.  Moreover, the freshness keeping antibacterial cassette can be mounted or removed for replacement by one touch.
Patent JP-H11189832-A (JP)
Title: Treatment of zinc-containing powdery material
Inventor: MIYAGAWA SHOJI
IPC: C22B19/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of zinc-containing powdery material, with which the variation of zinc concn. in recovered material is restrained and also, this zinc concn. can be stabilized at a high level, at the time of recovering the zinc from the zinc-containing powdery material by using a vertical type smelting reduction furnace. SOLUTION: In the inner part of the vertical type smelting reduction furnace 1 having plural tuyeres arranged at the upper and the lower two stage for blowing the high temp. air, a packed layer is formed with carbon base solid reducing agent charged from the furnace top. The zinc-containing powdery material is injected into the packed layer from at least the upper stage tuyere 9 out of the tuyeres to execute the reduction-refining and at the time of recovering the zinc by cooling the exhaust gas, the carbon base solid reducing agent with the content of fine grain having <=1 mm adjusted to the predetermined value or lower, is used.
Patent JP-2001176250-A (JP)
Title: Method and device for reproducing disk and recording medium for recording the method
Inventor: KAJITA TETSUTO
IPC: G11B19/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate such useless invalid operation that searches a nonexisting musical piece by performing the program reproduction of a partial disk, such as the CD-R, CD-RW, etc., by means of a CD player. SOLUTION: A program reproduction control section 72 reproduces musical pieces in the order of a program and, when the section 72 finds that a musical piece to be reproduced does not exist as a result of searching, the section 72 instantly shortens the program by deleting the numbers of musical pieces after the number of the musical piece from a memory table 74, because it is discriminated that the musical pieces having the succeeding numbers of musical pieces do not exist. Alternatively, the section 72 does not delete the numbers of the nonexisting musical pieces, but stores the numbers of the nonexisting musical pieces, and reproduces the musical pieces of the succeeding numbers by skipping by means of a skipped reproduction control section 723.
Patent JP-2001175193-A (JP)
Title: Display device and electronic apparatus using the same
Inventor: IMAMIZO TOSHIHIRO
IPC: G09F9/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device which has a structure connecting a display panel and a circuit board by a rubber connector and hardly gives rise to a contact defect and the shorting between terminals. SOLUTION: This display device 10 has the display panel 14, the circuit board 70 for supplying signals to the display panel 14, the rubber connector 50 for electrically connecting both and a light transmission plate 50 for radiating light toward the display panel 14. The rubber connector 50 is held oppressed between the display panel 14 and the circuit board 70 to electrically connect the corresponding terminals of terminal parts 37 of the display panel 14 and terminal parts 72 of the circuit board 70 to each other. The light transmission plate 60 is arranged between the display panel 14 and the circuit board 70 and has an aperture 62 for holding the rubber connector 50 at its peripheral edge. Plural projections are formed on the inner surface of the aperture 62 and the rubber connector 50 is pressed by these projections.  The rubber connector 50 has an elastic body and metallic wires adhered to the elastic body and the projections abut on the surface not adhered with the metallic wires.
Patent JP-2001171962-A (JP)
Title: Passage facility
Inventor: MATSUMOTO TATSUYA
IPC: E02D27/48
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a passage facility allowing installation of a conveyer without causing adverse effects on given ground adjacent to a structure for installing the passage conveyer. SOLUTION: This passage facility has a platform 16 adjacent to the ground 18 of a railroad track 17 with its upper surface having a walking passage formed at a position higher than the ground 18 of the track 17, and an escalator 1 with at least part of the escalator 1 housed in the dug part 19 formed by digging the given portion of the platform 16. A reinforcing part 21 formed at the lower part of the dug part 16 is provided to depress adverse effects such as the looseness or the break of the ground 18 caused by digging the ground 18. The dimensional relation of H3=H1+H2 is established, where, H1 is the dug depth dimension of the dug part 19; H2 is the height dimension of the reinforcing part 21; and H3 is the height from the surface 18a of the ground 18 to the upper surface of the platform 16.
Patent JP-H06190083-A (JP)
Title: Rubber composition for golf ball
Inventor: YAMADA MIKIO
IPC: C08L9/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a rubber composition which is better in machinability and workability with higher repulsive elasticity to be usable in making of a one-piece solid golf ball, a solid core of a multilayer structure solid golf ball, a solid center of a thread-sheathed golf ball and the like. CONSTITUTION:Rubber component of a rubber composition employs a mixture of 60-95wt.% of polybutadiene containing cis-1,4 bond at least at a rate of 40% or more with a Mooney viscosity [ML14(100 deg.C)] of 5-40wt.% of polyisoprene containing cis-1, 4 bond at least at a rate of 90% or more with a Mooney viscosity [ML1+4 (100 deg.C)] of 70-90.
Patent JP-2000182439-A (JP)
Title: Composition for coating electrical insulation
Inventor: SANUKI SETSUO
IPC: H01B3/40
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To enhance wax impregnation capability, enhance electrical characteristics and working efficiency of a dip coating material, and make handling easy by containing thermosetting resin and a filler as an essential component, and using molten silica and calcium carbonate together as the filler component. SOLUTION: When an essential component is thermosetting resin and a filler, the thermosetting resin such as phenol resin or epoxy resin is used, for example, resol type phenol resin or resol type phenol resin and epoxy resin are used. The filler component consists of molten silica and calcium carbonate, and the mixing ratio is 3-50 pts.wt. of the calcium carbonate with respect to 100 pts.wt. of the molten silica. The content of the thermosetting resin component in the composition, excluding solvent, is preferably 5-20 wt.%, and the content of the filler is preferably 80-95 pts.wt. The average particle size of the filler component is set at 5-40 μm.