baber/WOPTO huggingface dataset:
Patent JP-H05303669-A (JP)
Title: Optical character reader
Inventor: MISHIMA KENJI
IPC: G06K9/70
Filed: 1992-04-28
Abstract: PURPOSE:To attain the dynamic variation of a dictionary subset based on the hitherto results of recognition of characters when the characters are recognized halfway in a prescribed recognizing sequence. CONSTITUTION:The recognizing sequence of characters is controlled 22 by a recognizing sequence control part for a character recognizing part. The dictionary subsets to be collated with the characters which are recognized next are varied 25 and 27 under the control of a dictionary subset control part and based on the results of recognition of characters. The character recognizing part refers to a prepared recognition dictionary to recognize the characters. The dictionary subset control part controls the dictionary subsets to be collated with the next characters to be recognized based on the results 23, 24 and 25 of recognition of characters.
Patent JP-S591658-A (JP)
Title: Corrosion-and heat-resistant steel for boiler tube
Inventor: SAKAKIBARA MIZUO
IPC: C22C38/00
Filed: 1982-06-25
Abstract: PURPOSE:To obtain a steel for a boiler tube with superior corrosion resistance, heat resistance and toughness, by adding specified percentages of C, Si, Mn, Cr, Ni and N to Fe and by regulating the austenite stabilizing index to a specified range. CONSTITUTION:A steel consisting of, by weight, 0.02-0.12% C, 1.7-3.5% Si, 0.5-2.5% Mn, 15.0-26.0% Cr, 10.0-30.0% Ni, 0.10-0.25% N and the balance Fe with inevitable impurities and having -1-3 austenite stabilizing index ASI expressed by the equation is prepared. <=1.0% Nb, >=1.0% Ti (Nb+Ti <=1.0%), <=0.01% B, <=0.1% Al and <=0.05% Ca may be added to the steel. Thus, a steel for a boiler tube ensuring corrosion and heat resistances at high temp. and toughness after long-time use is obtd.
Patent JP-H04227306-A (JP)
Title: Differential circuit with distortion compensation
Inventor: ERUBE MARII
IPC: H03F3/34
Filed: 1991-04-16
Abstract: PURPOSE: To reduce the distortion of a differential follower stage which is provided with first and second transistors in a state where the collectors of the transistors are connected to a power source and first and second input signals are received by means of the bases of the transistors, and then, the emitters of the transistors are respectively connected to first and second current sources over a wide dynamic range. CONSTITUTION: The emitters of first and second transistors are respectively connected to first and second current sources through the base-emitter passages of third and fourth transistors T11 and T12 and the collectors of the third and fourth transistors T11 and T12 are respectively connected to the bases of the fourth and third transistors T12 and T11 . In addition, the emitters of the third and fourth transistors T11 and T12 are connected to each other through a second impedance Z' having a nominal value smaller than that of a first impedance Z.
Patent JP-H09292478-A (JP)
Title: Radio wave receiver
Inventor: KITA KAZUNORI
IPC: G04G5/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To utilize time information transmitted by letter multiplex broadcasting, to correct the time. SOLUTION: Time information out of addition information received with an antenna 1 to be demodulated and decoded is stored in a time information memory 12. A timing signal generation circuit 10 finds timing of a time indicating the time information from a frame position in which stored time information is transmitted and data of the block number out of its time information, and outputs a correction timing signal (a) to a time correction circuit 13 for its timing. When the time correction circuit 13 receives the correction timing signal (a), the time during counting is written into the time information stored in the time information memory 14, replacing it by the fine information stored in the time information memory 12.
Patent JP-H05301716-A (JP)
Title: Oxide superconductor produced by utilizing solid-phase diffusion and production process
Inventor: TANAKA MASAMOTO
IPC: H01B12/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a superconductor having improved critical current density by adding Pt or Rh to a Cu compound, heating the composition to effect diffusion reaction, mixing a rare earth element, a Ba compound and a Cu compound to the product at specific metallic element ratios, forming the mixture and heat-treating the formed product. CONSTITUTION:A Cu compound free from Ba is incorporated with 0.001-1.0wt.% (in terms of element) of Pt or Rh powder or a Pt or Rh compound and heated at 700 deg.C to the melting point to effect the solid diffusion reaction of Pt or Rh into the Cu compound. An RE2O3 (RE is rare earth element including Y), a Ba compound and a Cu compound are kneaded into the reaction product at ratios to get RE/Ba/Cu ratios falling within the range encircled by the lines connecting the points (10, 60, 30), (10, 20, 70) and (50, 20, 30) in terms of atomic % and the kneaded mixture is formed with a press to obtain a precursor of an oxide superconductor. The precursor is subjected to heat treatment and oxygen-enriching treatment to obtain the objective oxide superconductor having a texture containing a normal conducting phase RE2 BaCuO5 uniformly dispersed in the form of fine particles of <=0.5mum diameter in a superconducting phase consisting of REBa2Cu3O7-x crystal.
Patent JP-S588002-A (JP)
Title: Epizoon killing spray blend
Inventor: BIRUHERUMU SHIYUTENDERU
IPC: A01N25/02
Filed: 1982-06-28
Abstract: 1. Method of combating ectoparasites on animals, characterised in that formulations having a content of at least 0.0001 per cent by weight of an ectoparasiticidal active compound, 10 to 80 per cent by weight of one or more spreading oils, 20 to 95 per cent by weight of one or more skin-tolerated solvents and 0 to 20 per cent by weight of other auxiliaries are sprayed on in drop sizes of less than 50 mu m.
Patent JP-2000303214-A (JP)
Title: Fastener for shoulder strap, structure for fastening shoulder strap using the same fastener and clothes
Inventor: TASHIRO TAKASHI
IPC: A41C3/12
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a stable worn state for sloping shoulders by producing a reactional force capable of preventing or suppressing straps (shoulder straps) from slipping down along the slope of the shoulders in a fastener. SOLUTION: This fastener for shoulder straps is composed of a framelike unit 23 having two mutually adjacent holes 22a and 22b and is applicable to uses for regulating the length of the shoulder straps by inserting and passing the shoulder straps through the respective holes 22a and 22b. The position at one lateral edge of either one of the holes 22a and 22b in the direction intersecting the mutually adjacent direction of the respective holes 22a and 22b at right angles is arranged in a position shifted from the position on the same edge of the other hole.
Patent JP-H08288380-A (JP)
Title: Semiconductor device with field isolation and formation of its device
Inventor: JIYOOJI AARU MEIYAA
IPC: H01L21/762
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To form a flat field isolation structure for narrow and wide field isolation regions on a same device accurately by forming the field isolation regions by a trench field isolation process. SOLUTION: A semiconductor device 130 has part regions 80 and 90 with a surface being laid at a first height and a field isolation region 72. Furthermore, the field isolation region 72 contains a trench 52 being laid adjacent to the part regions 80 and 90, a mesa 76 with a surface being laid at a second height that is not lower than the first height, and a fill material 62 being laid in the trench 52. Then, the fill material 62 is laid between the mesas 76 and the part regions 80 and 90. For example, the field isolation region 72 contains a plurality of the mesas 76 being surrounded by an insulation layer 62 in the trench 52.
Patent JP-H09271899-A (JP)
Title: Suitable condition automatic selecting type continuous rheocasting method and apparatus therefor
Inventor: ASUKE FUMIO
IPC: B22D1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a rheocasting technique, in which half-molten metal can easily be taken out while simultaneously executing the stirring and the adjustment of viscosity. SOLUTION: This suitable condition automatic selecting type continuous rheocasting apparatus 1 is provided with a molten metal incorporating vessel 2 for containing molten metal 7, a stirring device 14 capable of temp. adjustment and agitation of the molten metal 7 by dipping into the molten metal 7 in the molten metal containing vessel 2 and a conveyor device 15 capable of taking out the half-molten metal in the molten metal containing vessel 2. Then, this rheocasting apparatus 1 having a separating groove 27 for separating the half-molten metal of smaller viscosity than a prescribed value or the molten metal 7 from the half-molten metal of the prescribed viscosity value or larger through the conveyor device 15, is used to produce the half- molten metal by stirring while cooling with the stirring device 14 adjusting the temp. of the molten metal 7.  Thus, the half-molten metal having viscosity of a prescribed value or larger is taken out while separating it from the half-molten metal having smaller viscosity than the prescribed value or the molten metal 7 with a separating device.
Patent JP-H049818-A (JP)
Title: Liquid crystal display panel
Inventor: HAMANO YASUKAZU
IPC: G02F1/1335
Filed: 1990-04-27
Abstract: PURPOSE:To recognize a display of high quality at a wide angle by limiting the direction of light which is made incident on liquid crystal and properly controlling the transmissivity, and providing a polarizing element and a light scattering part right and scattering projection light right after the light passes through a liquid crystal layer. CONSTITUTION:Two light control films 2A and 2B are stuck having their axes of light absorption orthogonally to each other to limit the angle of incidence of a light beam which is made incident on a polarizing direction in two dimensions, and the light beam whose incidence angle is limited is made incident on the polarizing plate 3 and passed through a light-source side glass substrate 4. Then the phase state is controlled by the liquid crystal layer 7 and transmissivity modulation is imposed by a light source and a striped conductor film polarizing element 9 as a polarizing element corresponding to the substrate on the opposite side. This light beam is scattered at a wide angle in the border area between the glass substrate 5 as the light scattering part and a surface- flattened dielectric film 10. Consequently, the display panel which has good display quality at a wide field angle is obtained.
Patent JP-S60254220-A (JP)
Title: Optical disk control system with paging
Inventor: FURUSAWA YOSHITAKA
IPC: G06F3/08
Filed: 1984-05-30
Abstract: PURPOSE:To use an optical disk equivalently to a file on a magnetic disk by using the magnetic disk as an auxiliary device and using the optical disk equivalently to the magnetic disk with paging. CONSTITUTION:A subsystem controller 1 of an optical disk consists of a processor unit, ROM/RAM, etc. and contains a magnetic disk device 2 and an optical disk device 3. Such a controller 1 is connected to a host computer. A controller 7 sets a file having a file directory coincident with a file discriminator 211 given from a volume control area 31 of the disk 2 onto this disk 2. For this purpose, a file control page 21 is read out of an optical disk volume and written to the disk 2 at the final coincidence of the discriminator 211. While an access is carried out from the host computer by a logical address with a file space regarded as a continuous space. Thus a page converting process is performed.
Patent JP-H04337872-A (JP)
Title: Three-dimensional model generation device
Inventor: SUZUKI AKIHIKO
IPC: G06T15/20
Filed: 1991-05-15
Abstract: PURPOSE:To easily rapidly and accurately verify a generated three-dimensional model before a product is worked by generating a projection drawing corresponding to a plan view which was the basis of the generation of the three- dimensional model, from the three-dimensional model generated by means of a three-dimensional generation means and displaying the difference between the plane view and the projection drawing. CONSTITUTION:A plan view generation means 10 generating the plan view and the three-dimensional model generation means 20 generating the three- dimensional model based on three-dimensional data inputted for generating the three-dimensional model fitted to the plan view generated by the plan view generation means 10 are given. A projection generation part 30 generates the projection applied to the plan view generated by the plane generation means 10 based on three-dimensional data used for generating the three-dimensional model by the three-dimensional model generation means 20. A difference display part 40 displays the difference between the projection drawing generated by the projection drawing generation part 30 and the plan view generated by the plan view generation means 10.
Patent JP-S5537336-A (JP)
Title: Automatic machine for making stencil
Inventor: MIYASHITA TAKEHISA
IPC: G03F3/08
Filed: 1978-09-08
Abstract: PURPOSE: To obtain an automatic machine for making stencil without producing any color shear, in which photo sensors provided with color filters having different photospectroscopic characteristics are located facing to the original copy and the color selection circuit is provided so that two colors, namely black and other color, can be read out separately.  
     CONSTITUTION: A reflection light L from the surface of an original copy is directed to photo sensors 3 and 4 provided with color filters 1 and 2 respectively having different photospectroscopic characteristics. Outputs O 1  and O 2  are converted into P 1  and P 2  through DC amplifiers 5 and 6. An output signal P 1  corresponding to the black color on the original copy is applied on a secondary side Q 1  of a transformer 10 via a switch 7 to output a stencil making signal via diodes 12, 13, transformer 11 and power amplifier 15, thus making the stencil for black color. When the sensors 3 and 4 are faced to colors other than black on the original copy, only P 2  signal is applied on the secondary side Q 1  of the transformer 10 via the switch 7 to output a stencil making signal via diodes 12, 13, transformer 11 and power amplifier 15, thus making the stencil for other colors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11340511-A (JP)
Title: Manufacture of electrode
Inventor: TERAGUCHI NOBUAKI
IPC: H01S5/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrode manufacturing method by which an electrode can be manufactured, in such an electrode structure that a good ohmic contact with respect to a p-type Alx Gay In1-x-y N (where, 0<=x<=1, 0<=y<=1, and x+y<=1) semiconductor is obtained. SOLUTION: Adequately high carrier concentration as a contact layer is obtained, and an extremely small ohmic contact resistance can be realized at a semiconductor layer/electrode boundary 63 by depositing any one of hydrogen storage metals from among Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Yb, Ti, Zr, Hf, V, Nb, Ta, or Pd on an Alx Gay In1-x-y N (where, 0<=x<=1, 0<=y<=1, and x+y<=1) semiconductor layer containing hydrogen and an acceptor impurity.
Patent JP-S602371-A (JP)
Title: Color printer
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/185
Filed: 1983-06-20
Abstract: PURPOSE:To simplify the flow path system of ink by reducing the number of pumps by making up an ink circulation system of a structure in which excessive inks of all colors are returned to the tank of black color ink for a liquid ink type color printer. CONSTITUTION:An ink tank R consists of a black ink tank B, a yellow ink tank Y, a cyan ink tank C, and a Magenta ink tand M. Each ink is sent to the ink chambers B, M, Y, and C of a recording head H by each pump P. The pipelines of return path are united to one system before the pump P', led to the pump P', and returned to the black ink tank B by the common pump P'. The conventional necessary number eight of pumps can thus be reduced to five and the ink flow path system can be simplified. Inks of each color returned to the tank B are mixed together to become black ink. Therefore, the capacity of the black ink tank is enlarged because of versatility of black ink and the mixing ratio of black ink is raised without any trouble.
Patent JP-H04337356-A (JP)
Title: Polyamide resin composition and its production
Inventor: IKEDA AKIO
IPC: C08L77/00
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a polyamide resin having remarkably improved toughness by carrying out polycondensation of an oligo-condensate of a specific aromatic dicarboxylic acid and a diamine in the presence of nylon 636 in molten state under heating while applying shearing stress. CONSTITUTION:The objective polyamide resin composed of an aromatic polyamide and nylon 636 can be produced by carrying out polycondensation reaction of (A) an oligo-condensate composed of (A1) 60-100mol% of a unit derived from terephthalic acid and a 4-25C diamine and (A2) 0-40mol% of a unit derived from an aromatic dicarboxylic acid other than terephthalic acid and a 4-25C diamine and/or (B) an oligo-condensate composed of (B1) 30-90mol% of a unit derived from terephthalic acid and a 4-18C diamine and (B2) 10-70mol% of a unit derived from a 4-12C aliphatic dicarboxylic acid and a 4-18C diamine in molten state under application of shearing stress in the presence of (C) an aliphatic polyamide (nylon 636) produced by the polycondensation of hexamethylenediamine and a 34C aliphatic dicarboxylic acid.
Patent JP-S5634927-A (JP)
Title: Ignition device for rotary piston engine
Inventor: YATOMI SATOSHI
IPC: F02B53/12
Filed: 1979-08-29
Abstract: PURPOSE: To prevent early ignition due to a glow plug in the operation range of spark plugs, by opening a plug hole at an appropriate position in a side housing to fit the glow plug in the plug hole.  
     CONSTITUTION: A side housing 3 is provided with a plug hole 15 in which a glow plug 14 is fitted. The plug hole 15 is positioned at the leading side of a minor axis X so that the plug hole is covered with a side of a rotor before the top dead center of compression and is opened into a working chamber at the top dead center of compression. Namely, the plug hole 15 is covered with the side of the rotor before the top dead center at which ignition is caused by spark plugs 12, 13. The plug hole 15 is not opened into the working chamber until the compression reaches the top dead center. As a result, early ignition is not caused by the glow plug 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0411112-A (JP)
Title: Removal of superfluous placing part on landslide protection wall side in soil cement column landslide protection wall process and device therefore
Inventor: ABE ISAO
IPC: E02D29/045
Filed: 1990-04-27
Abstract: PURPOSE:To improve excavating efficiency by bridging a superfluous placing part removing member on a one-side flange of H-steel, which is hung after a soil cement is slightly hardened, and by cutting a soil mortar column with a pair of cutter levers, so as to edge-cut an H-steel core material. CONSTITUTION:A removing device D of a superfluous part of a landslide protection wall side is installed on the leg part of an H-steel core material B, and is inserted in a soil mortar C of an excavating hole A. After the soil mortar C is slightly hardened, a lifting wire 12 is lifted, and a cutter lever 4 is rotated by 90 degrees on a pivotal axis 3 as a center, up to a horizontal position. A fixed pin 6 is moved back to a surface plate side of an outer shell plate 2 against the force of a spring 7 by means of a taper surface of a tapered protruded fitting 5, so as to release the fastening of the outer shell plate 2 toward a flange 1. The fixed pin 6 is then engaged with a recessed part of the protruded fitting 5, so as to maintain the cutter lever 4 to a horizontal position. The wire 12 is further lifted, and separation-cutting is carried out between the flange 1 of the H-steel core material B and an outside soil mortar column with a pair of cutter levers.
Patent JP-S5539207-A (JP)
Title: Flocked adsorbent
Inventor: YAMADA KOUZOU
IPC: B05D1/16
Filed: 1978-09-11
Abstract: PURPOSE:To provide a flocked adsorbent with enhanced adsorbing capacity by bonding fibrous activated carbon pile flocked on a substrate by flocking and fibrous activated carbon pile flocked newly and electrically, using a thermoplastic resin. CONSTITUTION:Adhesive 2 is coated on substrate 1, and fibrous activated carbon pile 3 with a diameter of 3-30mu, a length of 0.5-10mm and a specific surface area of 300-1500m<2>/g is flocked on substrate 1 by a suitable method using high voltage static electricity or the like. Thermoplastic resion 4 with an average grain size of 10-150 mesh is uniformly dispersed on adhesive 2, heat melted, and cooled. Fibrous activated carbon pile 5 is further flocked using high voltage static electricity, and resin 4 is melted again and cooled to bond pile 5 to pipe 3 flocked on substrate 1. Thus, the amt. of fibrous activated carbon flocked is increased to enhance the adsorbing capacity of the resulting flocked adsorbent.
Patent JP-H10296000-A (JP)
Title: Pants presser
Inventor: KIDA KENJI
IPC: D06F71/29
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To surely and beautifully finish pants without requiring the trick and without generating wrinkles with a pants presser. SOLUTION: An object to be pressed 11 is inversely hung with the skirt section directed upward on the inner face of a cover side pinch plate 14, and the skirt section is fixed by a fixing band 20. Since the pressed object 11 is longer than the cover side pinch plate 14, the above-thigh section of the pressed object 11 is protruded below the cover side pinch plate 14. The pressed object 11 is inversely hung with the skirt section directed upward, a sag can be completely removed by the self-weight of the pressed object 11 itself at the time of setting, and the pressed object 11 can be beautifully finished regardless of the trick or experience of a worker.
Patent JP-S6290144-A (JP)
Inventor: SUGIYAMA TAKASHI
IPC: A61B8/06
Filed: 1986-05-16
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-H08299105-A (JP)
Title: Sofa device
Inventor: OYAMA HIROSHI
IPC: A61H15/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a sofa device which has functions other than a sofa. CONSTITUTION: This sofa device has a base body 1, a backrest body 4 attached to the rear edge of the base body 1, and a base board 11. A cushion 12 is set on one side of the base board 11, and a massaging machine 13 on the other side. The device also has a seat body 7 rotatably supported at the base body 1, and a stopper lever 24 which keeps the seat body 7 from rotating in the first condition when the cushion 12 side is the top, and in the second condition when the massaging machine 13 side is the top.