baber/WOPTO huggingface dataset:
Patent JP-S58142553-A (JP)
Title: Semiconductor device
Inventor: IIMURA KENJI
IPC: H01L23/367
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a semiconductor device with good workability by a method wherein, in the top view, fins extend from the side part of a case in parallel in inverse directions each other, the section is waveform, and projections showing the directivity of the case are provided on the side part in the direction at right angles, and the end parts of parallel fins are made coincident when two cases are arranged. CONSTITUTION:The fins 13 of sectional waveform are provided in parallel on a round frame 11 of a metallic case, among them, the projections 13ca of fin 13c and the recesses 13db of a fin 13d are made coincident, and the directivity of the round frame 11 is shown by projections 13a and 13b. When the round frames 11 are arranged by arrangng the directivity, the projection of the right frame fin 13c agrees to the recess of the left frame 13d without deviations, and accordingly center axes CL of the case frame 11 are arranged on straight line. When arranged in inverse direction, the waveform of the fin 13 does not agree, and therefore the error arrangement is immediately made clear. Further, when the projection 13a is formed into a two-branch form, then the frames are arranged resulting in a form wherein the projections 13b is contained thereinto, and, when the projection 13a is formed larger, the discrimination of directivity is facilitated. When this case is used, a semiconductor device can be formed by arranging many cases with good workability.
Patent JP-H07227684-A (JP)
Title: Pressure welding method for opposing bag stock
Inventor: UCHINO KOICHI
IPC: B23K20/14
Filed: 1994-02-22
Abstract: PURPOSE:To contrive the safety of a running train on long welded rails using high strength rails by heating joined parts to a high temperature for pressure welding, after fusion-welding a part or the whole circumference of the outer circumferential end part of the bar stock joined faces that are joined opposing each other. CONSTITUTION:The jointed part of a steels 1A, 1B such as rails and shape steels, which are joined opposing each other in the longitudinal direction, is provided with an arbitrary groove shape like I-shape, Y-shape, etc. Bar stocks 1A, 1B that are provided opposing each other are fuse-welded 4, in a part or the whole circumference of the outer circumferential end of their joined faces, by an arc welding method such as shielded metal arc welding and TIG welding, with the end faces butting against or in a state pressurized from one side or both sides in the longitudinal direction; and the inside of the joined faces are shielded from the outside atmosphere. After such airtight fusion welding, the bar stocks 1A, 1B are pressure-welded with the abutting faces heated with a heat source like gas flames 3, while they are pressurized from one side or both sides in the longitudinal direction. Thus, the strength safety is secured on building structures and others using bar stock.
Patent JP-H04211076-A (JP)
Title: Heteroarylenemethine, preparation thereof, polymer prepaed therefrom, conductor and semiconductor of electricity, antistatic material, covering material,medicinecontaining functioning substance, absorber and catalyst
Inventor: MIHIYAERU HANATSUKU
IPC: C08G61/10
Filed: 1991-02-19
Abstract: PURPOSE: To provide a novel heteroarylenemethine useful as a starting material for polymers, especially electrically conductive polymers.  
     CONSTITUTION: A compound of formula I [A is an optionally substd. heteroaryl; B is an optionally substd. dihydroheteroarenediylidene or a group obtainable from the dihydroheteroarenediylidene by oxidation on at least one hetero atom; R' and R" are each H, 1-4C alkyl, A, CN, halogen, COOR or OR (R is 1-4C alkyl)], e.g. 2,5-bis(2-(N-methylpyrryl)-methylidene)-2,5-dihydrothiophen-1,1-dioxide. The compound is obtained by reacting a dihydroheteroarene of formula BH 4  with a compound of formula II or III. Polymerization of the compound is effected preferably in the presence of at least one other monomer or the corresponding polymer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09192215-A (JP)
Title: Centrifugal bowl
Inventor: NAKANE TAKAHARU
IPC: B04B5/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal bowl for use in an intermittent blood flow centrifugal type blood component separating device, in which out-of-body circulation time is reduced along with the amount of blood that circulates outside the body and measures are taken to prevent leakage from a rotary seal member. SOLUTION: Inside a centrifugal bowl 1B, a first sampling space 53 into which erythrocytes flow, a second sampling space 52 into which plasmas flow, and a third sampling space 54B into which buffy coats flow are provided in positions oriented to a rotation axis P1 from a separating space 51, and are communicated to the separating space 51 so that the erythrocytes, the plasmas, and the buffy coats are sampled separately without stopping of rotation of the centrifugal bowl 1B. Also, compressed, sterilized air is supplied to a supply port provided in a port member 5B, so as to force leaks from mechanical seal 9 out from inside a centrifugal bowl main body.
Patent JP-2000222524-A (JP)
Title: Method and device for removing ruled line, and recording medium
Inventor: YONEKURA YUJI
IPC: G06K9/20
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To remove only a ruled line part while correctly leaving only a character part as it is in the case of overlap of rules lines and characters in a form image. SOLUTION: The form image is inputted in an image input part 1 by an image input means like a scanner, and the coordinates of ruled lines such as solid lines and broken lines in the form inputted in this image input part 1 are specified by a ruled line specifying part 2. Concretely, a long continuity of black pixels in one direction is regarded as a ruled line. If ruled lines specified by the ruled line specifying part 2 come into contact with or cross characters, ruled lines are removed while leaving the character part by a ruled line removing part 3, and the form image after removal of ruled lines is sent to an output. The form image after removal of ruled lines sent from the ruled line removing part 3 is inputted to a character recognition part 4.  This character recognition part 4 segments characters from the inputted form image to perform character recognition and word collation and outputs the recognition result and the collation result.
Patent JP-H11221878-A (JP)
Title: Double-layer waterproof sheet for outdoor laying
Inventor: BETSUMIYA HIROYUKI
IPC: B32B27/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a double-layer waterproof sheet for outdoor laying good in mutual bonding properties at the time of execution, excellent in weatherability, mechanical characteristics, crack resistance or the like, not lowering its durability even in outdoor use over a long period of time and reduced in its interlaminar peel phenomenon. SOLUTION: A water-proof sheet 3a made of a soft synthetic resin used as a flat roofing material or the like has a double-layer structure wherein a surface layer 2 is provided on the single surface or both surfaces of a base layer 1 and both of the base layer 1 and the surface layer 2 are brought to a double-layer state while the compounded raw materials of the respective layers become a mutually heated and melted state before reaching the lip of a T-die in a coextrusion molding method. By this constitution, high durability and waterproof function can be held.
Patent JP-S54117390-A (JP)
Title: Production of hydrogen from raw material water
Inventor: HATANO MICHIHARU
IPC: C01B3/08
Filed: 1978-03-03
Abstract: PURPOSE: To effectively produce H 2  in production of H 2  from water by redox reaction between a metal and its oxide, by using W as the medium metal of O 2 .  
     CONSTITUTION: Reducing gas 3 is introduced into WO 3  reduction container 1 from the lower part to reduce WO 3  to W through W 4 O 11  and WO 2  while rising in container 1, and the gas is exhausted from the upper part as exhaust gas. WO 3  circulating from oxidation container 2 is charged into the upper part of container 1, successively reduced to W while failling in container 1, and charged into the upper part of container 2. In container 2, steam H 2 O (G) introduced from the lower part countercurrently contacts to falling metallic W to be reduced, liberating H 2  when the steam rises in container 2. The metallic W is oxidized to WO 3  through WO 2  and W 4 O 11 , and the WO 3  is charged into container 1 through circulation pass 5. Since the coexistent oxygen partial press. of W-WO 2  and WO 2 -W 4 O 11  at about 900°C is very close to the oxygen partial press. of mixed gas at PH 2 /PH 2 O≃1, H 2  is produced effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56120327-A (JP)
Title: Unsaturated polyester resin colored molding
Inventor: KURASHIKI TOSHIROU
IPC: B29C35/00
Filed: 1980-02-28
Abstract: PURPOSE: To obtain the titled colored moldings having no color shading by a method wherein hydrogenated bisphenol group unsaturated polyester resin containing a styrene monomer and polystyrene powder and the like are used as blanks, and thermocompression-molded together with a colorant, etc.  
     CONSTITUTION: Hydrogenated bisphenol group unsaturated polyester resin containing a styrene monomer and polysturene powder are employed as molding blanks, and a viscosity increasing agent such as magnesium oxide, a hardening initiator  such as t-butylperoxybenzoate, a release agent such as calcium stearic acid, a filler  such as calcium carbonate, a reinforcing agent such as glass fiber and a colorant are  added to the blanks. the molding material is heated, pressed and molded, and colored moldings as targets are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58142337-A (JP)
Title: Flame retardant photosensitive resin composition
Inventor: TSUKADA KATSUSHIGE
IPC: G03F7/004
Filed: 1982-02-17
Abstract: PURPOSE:To obtain a photosensitive composition with superior heat resistance to soldering and superior cold and thermal impact resistances, by using a specified urethane di(meth)acrylate compound. CONSTITUTION:This composition consists of 20-75pts.wt. specified urethane di(meth)acrylate compound (A), 20-75pts.wt. linear polymer (B) with 40-150 deg.C glass transition temp. and a sensitizer (system) (C) generating free radicals under active rays of light. The urethane di(meth)acrylate compound (A) is prepared by reacting trimethylhexamethylene diisocyanate (a) with a halogen-contg. diol (b) represented by formulaI(where each of X1-X4 is H, Cl or Br, at least one of X1-X4 is Cl or Br, each of Y1 and Y2 is alkylene or substituted alkylene, Y1 and Y2 are identical with or different from each other, each of m and n is an integer of 1-10, and m and n are identical with or different from each other), e.g., 2,2-bis-[4,4'-(2-hydroxyethoxy)dibromophenyl]-propane and the (meth)acrylic ester of a diol (c) such as 2-hydroxyethyl (meth)acrylate.
Patent JP-H09218705-A (JP)
Title: Method for automatically generating work program in robot
Inventor: ODA TOSHIHIDE
IPC: B25J9/18
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic generation method for a work program in a robot which numerically calculates and generates the works program without teaching. SOLUTION: The work program of a reference work and the work of a similar figure is generated by selecting one type of plural reference work programs which a robot controller 2 previously generates based on the works program generated in a personal computer 3 based on data of the work and which do not have position data and combining the measured program generated in the personal computer 3 based on data of the work with actually measured position data obtained by measuring the coordinate of the prescribed position of the work with the measured program generated in the personal computer 3 based on data of the work.
Patent JP-H08218754-A (JP)
Title: Limit setter of shutter
Inventor: UMIGAMI SUSUMU
IPC: E06B9/88
Filed: 1995-02-14
Abstract: PURPOSE: To miniaturize and lighten a limit setter and reduce the cost, by separating a part of the limit setting mechanism and using it as a setting tool so as to be freely detachable from the outside. CONSTITUTION: A detachable holder claw is inserted in the solenoid fitting holes 2a, 2b of a case 1 on setting a counter 42, and the solenoid is attached to the case 1. After setting, the holder claw is pulled out from the solenoid fitting holes 2a, 2b is removed from the case 1.
Patent JP-S61186533-A (JP)
Title: Suction twist spinning apparatus
Inventor: ANAHARA AKIJI
IPC: D01H4/16
Filed: 1985-02-12
Abstract: PURPOSE:To enable the effective utilization of an expensive porous roller, by providing a rotating porous roller at the outside of a suction pipe, and placing a pair of nonporous rollers rotating in the same direction close to the porous roller, thereby forming the frictional spinning regions in two parts. CONSTITUTION:A rotary roller (cylinder) 16 having a number of suction pores 16a is placed outside of the suction pipe 22, and a pair of nonporous rollers 18, 19 rotating in the same direction as the porous roller 16 are placed close to said roller 16. Suction slits 22a, 22b are placed close to the suction pipe 22. Opened short fibers are supplied to the wedge spaces R1, R2 formed by the porous roller 16 and the nonporous rollers 17, 18. The frictional spinning can be carried out at two parts on the expensive porous roller 16.
Patent JP-S55118652-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTA MASAE
IPC: H01L21/768
Filed: 1979-03-06
Abstract: PURPOSE:To prevent separation of an aluminum film from multilayer aluminum wiring when wet etching through hole in an intermediate insulating film on the first aluminum layer wiring by providing a W film which is not etched by wet etching solution on the first layer wire. CONSTITUTION:An oxide film 2 is formed on a semiconductor substrate 1 and a contact hole 3 is perforated therethrough the first aluminum layer wire 41, a W film 42 as a stopper metal and an aluminum film 43 for improving the adherence to the intermediate insulating film are sequentially laminated and patterned. After an intermediate insulating film 5 such as a PSG film is then formed on the surface and a through hole is etched with fluoric acid series etching solution, the second aluminum layer wiring 7 is formed thereon. Since it can prevent separation of the aluminum wiring under the W film even if the intermediate insulating film is etched with wet etching solution, a through hole can be exactly formed and the connection between the first and the second layer wirings can be improved.
Patent JP-S62182821-A (JP)
Title: Shielding structure of hand-held type information processor
Inventor: MASUDA MIKIHIRO
IPC: G06F1/00
Filed: 1986-02-06
Abstract: PURPOSE:To attain a complete shielding structure with decentralized earthing by forming earth terminal parts at plural areas of a circuit substrate and also laminating a shielding plate to cover the circuit substrate. CONSTITUTION:The surface of a circuit substrate 10 set at the main body side is covered with a conductive layer 20b via an insulated layer 20a of a shielding plate 20. In addition, the earth terminal parts 11, 11... provided at plural areas has contacts an conduct at the parts thickened by the folded tongue pieces 23, 23... of the plate 20. Thus the decentralized earthing is secured and therefore a complete shielding structure is attained. While the plate 20 set at the main body side and a shielding plate 70 set at the side of a case cover 60 are pressed along the circumferential surface of a battery 1 to secure the complete electric connection. At the same time, a projected bar 72 of the plate 70 is moved forward and backward along the surface of the battery in response to the rotational movements of the cover 60.
Patent JP-H01200708-A (JP)
Title: Differential amplifier
Inventor: YOSHIMURA KOICHI
IPC: H03F3/45
Filed: 1988-02-04
Abstract: PURPOSE:To obtain an amplified output quickly by charging 1st and 2nd capacitors with a voltage higher than a reference voltage via 1st and 2nd transistors(TRs) and using a Schmitt circuit to out off the charging at the end of charging. CONSTITUTION:A reference voltage being a division of a power voltage VCC by resistors (R)2, R3 is applied to a noninverting input of a differential amplifier 1 via a resistor R5, and an input signal is fed to the said input via a capacitor (C)6. Each one terminal of capacitors C6, C8 is connected at the charging state just after application ot power via a switch means 17 and the capacitors C6, C8 are charged at a higher voltage than the reference voltage via TRs Q1, Q2. When the charging is progressed up to the reference voltage, the TRs Q1, Q2 are cut off by the Schmitt circuit 19 and the switch means 17 is turned off. Thus, the amplified output is generated quickly at the output side of the differential amplifier 1.
Patent JP-S58143186-A (JP)
Title: Binding method of atomizing pump
Inventor: YAMAMOTO KAZUSHI
IPC: F04B45/047
Filed: 1982-02-18
Abstract: PURPOSE:To allow stable binding with a membrane not being broken due to migration by depositing a metal with good electrical conductivity in a vapor  phase to form the membrane on smooth surfaces facing each other of an electric  vibrator, then by soldering the vapor deposition membrane to a nozzle plate to  bind them. CONSTITUTION:Vapor deposition membranes 6a, 6b are formed on smooth surfaces facing each other of an electric vibrator 1, and the membrane 6a is soldered with a nozzle plate 3 through solder 4 for binding. The electric vibrator 1 is made of ceramic and is formed in a ring with an outer diameter of about 10phimm., an aperture diameter of about 35mm., and a thickness of about 10mm., and the membranes 6a, 6b consist of the first layer deposition membrane made of  chromium or nickel and the second layer deposition membrane made of copper, gold, brass, or nickel silver, and a metal membrane is formed by use of the  vacuum deposition method. Accordingly, the membranes 6a, 6b are formed on  the smooth surface of the electric vibrator 1, thereby the membranes are not  broken due to migration during the soldering, thus allowing stable binding.
Patent JP-H08222217-A (JP)
Title: Nickel active material for alkaline storage battery
Inventor: BABA YOSHITAKA
IPC: H01M4/52
Filed: 1995-02-14
Abstract: PURPOSE: To prevent a phenomenon to reduce the active material utilization or the overdischarging characteristic by diffusing and permeating cobalt compound in the mother particles in an overdischarging condition, in a nickel electrode for an alkaline storage battery whose surface is covered by cobalt compound. CONSTITUTION: This is a nickel active material for an alkaline storage battery in which a covering layer is formed on the surface of the mother particles to be the nickel hydroxide or its main component is the nickel hydroxide, and the covering layer is composed by including more than one metal compound selected from a group of Al compound, Mg compound, In compound, and Zn compound, and at least Co compound. And Co compound in the covering layer is made as Co compound exceeding the bivalence by heat processing the nickel active material under the coexisting condition of an alkali and an oxygen.
Patent JP-S58142251-A (JP)
Title: Measuring method for nuclear magnetic resonance
Inventor: OOUCHI MUNESHIRO
IPC: G01R33/46
Filed: 1982-02-19
Abstract: PURPOSE:To improve an SN ratio and to improve a determining property, by a method wherein a high-frequency pulse, whereto a phase of either of 0 deg., 90 deg., 180 deg. and 270 deg. is applied, is repeatedly applied at no interval, and the phase is inversed at a period longer than a repeating one. CONSTITUTION:In a pulse programmer 6, provided a pulse width of a 90 deg. pulse is t1 and a pulse width of a 240 deg. pulse is t2, information of all pulses are previously stored in a generating order such that a first pulse 90 deg.X is (phase, pulse width)=(0 deg., t1) a next pulse 240 deg.y is (90 deg., t2).... Thus, the varying of a pulse width arbitrarily produces a pulse, and an arbitrary pulse train is formed by connecting together the pulses, whatever the number of them may be, through assignment of a phase to either of 0 deg., 90 deg., 180 deg. and 270 deg.. A square wave phase modulation is added thereto at a period longer than a repeating period of the pulse train and in entire synchronism with the repetition, and this widens a band width at a time when an irradiation takes place.
Patent JP-S59152780-A (JP)
Title: Method for constituting mh code table
Inventor: SAITOU HIROICHI
IPC: H03M7/42
Filed: 1983-02-19
Abstract: PURPOSE:To decrease the code converting processing time by discriminating that the MH code length is <=8-bit or >=9-bit and setting the low-order 3-bit or below of the MH code to the 2nd byte to represent all the MH codes by two bytes. CONSTITUTION:An LCF in which ''1'' is stored when the code length is >=9 and ''0'' is stored when the code length is <=8 is set to the MSB (8th bit) of the 1st byte B1. When the code length is >=8, the code data is stored compactly in the 2nd byte B2 so that the MSB of the code is coincident with the 8th bit, and when the code length is >=9, the low-order 8-bit of the code is stored. The code length when the code is >=8-bit is stored and a value subtracting 8 from the code length when the code length is >=9-bit to a code length counter CLC of the LSB- the 7th bit of the 1st byte B1.
Patent JP-H03230161-A (JP)
Title: Color image forming method
Inventor: HAYASHI YASUHIRO
IPC: G03C7/392
Filed: 1990-02-05
Abstract: PURPOSE:To stabilize a developed photosensitive material independent of storing conditions after exposure and to prevent an image from occurrence of stains after development processing by processing the photosensitive material containing a specified compound with a color developing solution containing no benzyl alcohol. CONSTITUTION:The silver halide color photographic sensitive material to be used is provided on a support with at least one photosensitive layer containing at least one kind of coupler to be allowed to form a dye by coupling reaction with the oxida tion product of an aromatic primary amine color developing agent, and a silver halide emulsion containing substantially no silver iodide but >=90mol% silver chloride. This photosensitive material contains at least one of compounds represented by formulae I and II in which each of R21 and R22 is an aliphatic, aromatic, or heterocyclic group; X is a group releasable by reaction with an aromatic amine developing agent; A is a group reacting with this developing agent and chemically combining with it; (n) is 1 or 0; B is H, aliphatic group, or the like; and Y1 is a group for promoting addition of the this developing agent to the compound of formula II. This photosensi tive material is imagewise exposed and processed with a processing solution containing substantially no benzyl alcohol.