baber/WOPTO huggingface dataset:
Patent JP-H08294388-A (JP)
Title: Preparation of erythrocyte aggregating antigen of porcine reproductive and respiratory organ syndrome virus
Inventor: NISHIMURA MASAAKI
IPC: C12N7/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the subject antigen of the simple and accurate diagnostic antigen of a porcine reproductive and respiratory organs syndrome virus by bringing a specific virus envelope removing agent into contact with the above virus for removing the envelope of the virus to develop an erythrocyte aggregating properties. CONSTITUTION: This erythrocyte aggregating antigen of a porcine reproductive and respiratory organs syndrome (PRES) virus capable of performing the simple and accurate diagnosis of PRES, is obtained by inoculating the PRES virus to cells having a sensitivity to the PRES virus for obtaining a medium containing the virus at the appearance of degeneration of the cells usually 5-7 gays after the incubation, then bringing one medium of ethyl ether, triton X-100, nonidet P-40, twin 80, twin 20, sodium dodecylsulfate, etc., as a virus envelope removing agent into contact with the liquid containing the PRRS virus for removing the virus envelope to develop erythrocyte aggregating properties.
Patent JP-S61264731-A (JP)
Title: Etching method of aluminum
Inventor: FUJIOKA HIROSHI
IPC: H01L21/3065
Filed: 1985-05-20
Abstract: PURPOSE:To compactly form a device and to facilitate the operation by disposing a boron nitride in a vacuum chamber in a method of reactively ion etching (RIE) an aluminum film to eliminate a piping system for supplying BCl3 gas without effect of adding BCl3 gas. CONSTITUTION:A sintered plate of boron nitride (BN) having a size substantially the same as a cathode electrode is disposed on the cathode electrode in a vacuum chamber. A wafer is placed on the boron nitride plate, and an aluminum film is reactively ion etched. Even if the etching of the aluminum is performed after the chamber is exposed with the atmosphere, the etching rate of 400nm/min can be immediately obtained.
Patent JP-H04335403-A (JP)
Title: Sequence controller
Inventor: ARAKI TSUNEYASU
IPC: G05B19/048
Filed: 1991-05-10
Abstract: PURPOSE:To use the automated operation for a recovery operation after a failure factor being the cause of a jam is eliminated, in the case the jam occurs on the way of a sequential operation. CONSTITUTION:When a sequential automated operation is requested, an operation monitor part 3 compares operation logic 2 and a data base 8, and sends information 11 related to how far the operation train described in the operation logic 2 is completed, to a pre-condition evaluating part 4 and an operating part. The pre-condition evaluating part 4 considers a prerequisite corresponding to the completed operation to be always formed, and evaluates the pre-condition. Subsequently, in the case it is evaluated that the pre-condition is formed, an operation request signal 12 is sent to an operation executing part 5. The operation executing part 5 evaluates successively the operation logic after the completed operation and executes the operation.
Patent JP-S5439623-A (JP)
Title: Diaphragm for speakers
Inventor: INOUE HIDEAKI
IPC: B32B9/00
Filed: 1977-09-02
Abstract: PURPOSE:To enable specific modulus to be increased and high threshold frequency to be expanded by mixing powder-form boron or boron compound with resin and coating the mixture on the surface of the diaphragm base composed of film, paper, cloth, metal foil, etc.
Patent JP-H09118720-A (JP)
Title: Ultraviolet-absorbing polymer composition
Inventor: CHIYAARUZU DEBITSUDO BIAADO
IPC: C08K5/3472
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer compsn. which absorbs ultraviolet rays when exposed artificially or naturally to the rays by compounding an org. polymer with a specific homopolymer.  
     SOLUTION: This polymer compsn. comprises an org. polymer pref. selected from among a polyvinyl halide, a polyacrylic ester, PS, a polyvinylidene halide, a polycarbonate, and ABS and 0.05-20wt.% homopolymer formed from a compd. represented by the formula (wherein X is H or halogen; R 1  is H, CH 3 , or 4-6C t-alkyl; R 2  is 2-10C alkylene; and R 3  is H or CH 3 ). A copolymer of the compd. with an acrylic monomer effectively absorbs ultraviolet rays of wavelengths of 300-400nm but does not absorb the rays of wavelengths higher than 400nm and hence is useful for intraocular implants and contact lenses. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01276345-A (JP)
Title: Debugging device for parallel object directing system
Inventor: KOYANAGI SHIGERU
IPC: G06F15/16
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate a system debugging job by producing and displaying a flow chart to specify the starting object names for each process unit and also to connect these process units with each other in accordance with the flow of messages. CONSTITUTION:A message storing part 11 is added to each processor 10 and the object starting frequency and the logical time are controlled to be added to messages. These messages are stored in a message file 12. A message analyzing part 13 analyzes the contents stored in the file 12 and sends collectively both transmitted and received messages to an analyzing result file 14 for each of the objects (process units) having the same starting frequency. A display part 15 turns the contents of the file 14 into a 2-dimensional flow chart based on the logical time and a user instruction and displays said chart. Thus an object directing system can be easily debugged.
Patent JP-H04336320-A (JP)
Title: Slip control system for setting to general purpose printer
Inventor: SUGIURA TAKASHI
IPC: G06F3/12
Filed: 1991-05-13
Abstract: PURPOSE:To decrease the number of printers which are purchased, and to require the installation place for only one printer in the business office system of a banking organ and to reduce the installation floor area since an inexpensive general purpose printer can function as a printer exclusive to reception without requiring any exclusively developed hardware and outputs continuous slips in plural forms without requiring plural printers dedicated to reception. CONSTITUTION:In a on-line teller's machine, a control part 2 is connected to plural host transaction programs 1A-1N and a system which does not synchronize the outputs to the general purpose printer 7 among the respective transaction programs is structured; and the control part 3 controls slips set on the general purpose printer at asynchronous output printing requests for the different slips from the host transaction programs 1A-1N, thereby enabling the general purpose printer 7 to be used.
Patent JP-2000296893-A (JP)
Title: Packaging bag for sandwich and manufacture of packaging bag for sandwich
Inventor: WATANABE KATSUMI
IPC: B65D65/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag for sandwich and a method of manufacturing the packaging bag for sandwich in which an anti-stain sheet is prevented from being brought into close contact with either a front surface film or a rear surface film constituting a bag body and then the bag can follow movement of the ingredients in the sandwich. SOLUTION: There is provided a packaging bag for sandwich comprised of a bag body 1 in which both side edges 5, 5 of a front surface film 12 and a rear surface film 13 having one end formed to be more narrow than that of the other end are thermally melted and adhered to each other, one end of the front surface film 12 and one end of the rear surface film 13 having seal segments 3, the other end is formed with an opening 4, and an anti-stain sheet 6 arranged in the bag body 1, wherein an abutting prevention clearance is formed between the front surface of the anti-stain sheet 6 and the rear surface of any of the front surface film 12 and the rear surface film 13.
Patent JP-S60250991-A (JP)
Title: Dampening roller for printing
Inventor: HAMADA SEISHIROU
IPC: B41N7/04
Filed: 1984-05-28
Abstract: PURPOSE:To obtain the titled roller ensuring little sticking of a printing ink and enabling to print with favorable printing quality and printing efficiency, by a method wherein a composition obtained by adding nylon fibers to a natural rubber is hardened, and is shaped into a roller form. CONSTITUTION:Fibers of nylon such as 6-nylon and 6,6-nylon are added to a rubber such as a natural rubber, a synthetic rubber and a polyurethane rubber, preferably, a soft rubber having a JIS A hardness of 20-50 deg.. The size of the nylon fibers is preferably not more than 6 denier, the length thereof is preferably 50-1,000mum, and the amount thereof is 5-50 parts by volume, preferably, 10- 30 parts by volume per 100 parts by volume of the rubber. The rubber with the nylon fibers mixed therein is molded to be the dampening roller for printing.
Patent JP-2000299808-A (JP)
Title: Electronic camera
Inventor: DAIGAKU MASAAKI
IPC: H04N5/765
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of avoiding a camera housing from being enlarged when the electronic camera incorporates a printing mechanism to which cartridge housing type printing paper is applied thereby enhancing its portability and operability. SOLUTION: A cartridge cover 66 that is opened/closed when a print cartridge is attached to a cartridge housing section or detached therefrom is formed on a front face of a camera housing 70. An image pickup lens section 3 is placed with an offset to avoid the cartridge cover 66. A display LCD 9 is formed nearly flat, its major plane is nearly parallel with a major plane of the cartridge housing section and placed to a prescribed position at a back side of the camera housing 70 that is overlapped with a thin part of the cartridge housing section.
Patent JP-S60250483-A (JP)
Title: Picture correcting method
Inventor: OOMURA HIROSHI
IPC: G06T5/00
Filed: 1984-05-25
Abstract: PURPOSE:To enable effective correction of a picture by making an amplitude component of a signal obtained by Fourier transforming a blur information signal an inverse number of conversion signal in a level above a threshold value, and a fixed value for a level below a threshold value. CONSTITUTION:An inverse filter preparing circuit 10 makes G(u,v) amplitude component 1/G=1/G1 when the component is in the level above the threshold value G0, and 1/G*=1/G0 when the level is below the threshold value G0. The inverse filter preparing circuit 10 treats the phase component of G(u,v) as zero when preparing an inverse filter 1/G*, and at the same time, inputs the prepared inverse filter 1/G* to a blur correcting circuit 4. The blur correcting circuit 4 finds product of amplitude component of a Fourier transformed picture to be corrected F(u,v) and the inverse filter 1/G*, leaving phase component as it is and corrects blur, and after Fourier inverse transformation by a Fourier inverse transformation circuit 5, displays a blur corrected image in a display device 6.
Patent JP-H09293298-A (JP)
Title: Fixing device for head cylinder
Inventor: NISHIDA YOSHIKAZU
IPC: G11B5/50
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the device for fixing a head cylinder capable of easily attaching/detaching the head cylinder and increasing the positional accuracy thereof. SOLUTION: A flange part 7, 1st to 3rd abutting parts 8, 9, 10, and 1st, 2nd bosses 11, 12 are provided on the lower surface 2a of a lower drum 2 of the head cylinder 1, and also 1st, 2nd through-holes 21, 22 are provided on a deck base 20. The head cylinder 1 is fixed to the deck base 20 in such a manner that the force directing the flange part 7 toward the deck base 20 is applied by an elastic plate 30 and screws 40, 41 in the state that the 1st, 2nd bosses 11, 12 are engaged with the 1st, 2nd through-holes 21, 22 and also the 1st to 3rd abutting parts 8, 9, 10 are abutted on the deck base 20.
Patent JP-H01276139-A (JP)
Title: Semiconductor manufacturing device
Inventor: TAKAYAMA KENJI
IPC: G03F1/00
Filed: 1988-04-27
Abstract: PURPOSE:To prevent a chromium defect due to discharge and to improve the durability of the device by forming a transparent conductive thin film as a buffer film between the surface of a substrate and a chromium film, and thus equalizing chromium patterns in potential. CONSTITUTION:The transparent conductive film 5 is formed as the buffer film between the mask substrate 3 which uses quartz and the chromium film 4 where a target pattern is to be formed. This film 5 is used as the buffer film to generate a potential gradient between the substrate 3 and buffer film 5, but there is no potential gradient generated between the buffer film 5 and a chromium pattern 4. Therefore, variance in charge congestion due to a difference in chromium pattern shape is eliminated to prevent discharge. Consequently, the defect due to the discharge of the chromium pattern is prevented to improve the durability, and high accuracy is obtained.
Patent JP-H02283655-A (JP)
Title: Ceramic composition having high permittivity
Inventor: TANAKA SHIGERU
IPC: C04B35/00
Filed: 1989-04-26
Abstract: PURPOSE:To enable sintering at relatively low temperature and minimize lowering of insulation resistivity at high temperature by specifying x and delta when lead magnesiumniobate is expressed by the formula Pb(Mg1/3Nbx)O3-delta. CONSTITUTION:PbO is added and blended with a sintering reaction product obtained by heat-treating a mixture of MgO with Nb2O5 at 900-1000 deg.C and the blend is calcined at 750-850 deg.C and then pulverized to provide the ceramic composition having high permittivity and capable of satisfying electric neutral conditions of Pb(Mg1/3Nbx)O3-delta if Nb amount x is >=1/3 and <=3/5 and delta is x when lead magnesiumniobate is expressed by the formula Pb(Mg1/3Nbx)O3-delta.
Patent JP-S5331580-A (JP)
Title: Selective permeable membrane of polyvinylalcohol group and its manufacture
Inventor: SUEOKA AKIMICHI
IPC: B01D65/06
Filed: 1976-09-06
Abstract: PURPOSE:To obtain the above mentioned selective permeable membrane, having a high water permeability and enough pressure resistant property, by carring out the bridge forming treatment of having a fixed degree of crystallinity, after solidifying PVA group polymer composite, containing PVA and polyalkyleneglycol at a fixed critical mixing ratio, in liquid phase.
Patent JP-H10303711-A (JP)
Title: Delay circuit
Inventor: KIKUCHI TSUNEO
IPC: H03K5/13
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress the effects of condition fluctuations of a device and to provide constant delay by providing a fluctuation width adjusting part constituted of MOS transistors and resistances. SOLUTION: A delay addition part is constituted of a P-channel MOS transistor MP1, a resistor R1 and a capacitor C1. The fluctuation width adjusting part is constituted of the P-channel MOS transistors MP2 and MP3, N-channel MOS transistors MN1 and MN3 and the resistors R2 and R3. An output stage inverter part is constituted of a P-channel MOS transistor MP4 and an N- channel MOS transistor MN2. When the resistance values of the resistors R2 and R3 becomes large by a process change in the manufacture of a semiconductor, voltage between the gates and the sources of the transistors MP3 and MN3 becomes high. Then, the switching speed of the output stage inverter part becomes fast, and the fluctuation of delay time is suppressed.
Patent JP-S5230717-A (JP)
Title: Abraision resisting steel
Inventor: HORIUCHI KAORU
IPC: C22C38/00
Filed: 1975-09-04
Abstract: PURPOSE: High hardness martensitic steel with more excellent toughness, impact resistance, and abrasion resistance than ordinary steel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10302681-A (JP)
Title: Projection type cathode-ray tube
Inventor: NAKAYAMA TSUNEKICHI
IPC: H01J29/28
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube wherein brightness of a display image is sharply increased, by a method wherein a phosphor screen composed of a monochromatic phosphor screen and a reflection film is formed on an inner surface of a face plate and great part of an electron beam having passed through the monochromatic phosphor screen is reflected by the reflection film and re-projected to the monochromatic phosphor screen. SOLUTION: This cathode-ray tube 9 comprises a phosphor screen 4 formed on an inner surface of a face plate 1F of a panel part 1, an electron gun 7 housed in a neck part 2 and emitting an electron beam 8, and a deflection yoke 6 mounted on an outer circumference of a funnel part 3. In this event, the phosphor screen 4 forms a double-layer structure of a monochromatic phosphor screen film 4C consisting of one among green color, blue color, and red color, and a reflection film 4R provided between the monochromatic phosphor screen film 4C and the inner surface of the face plate 1F, containing metallic fine particles whose mean diameter falls within a range from 0.1 to 1.0 μm, and having a high reflection characteristic relative to the projected electron beam 8.
Patent JP-S58224598-A (JP)
Title: Teaching and rerpdocuing device for motion using step motor
Inventor: HIGUCHI TOSHIROU
IPC: G05B19/423
Filed: 1982-06-24
Abstract: PURPOSE:To enhance the reliability of a step motor with a simple configuration by counting the pulses of a pulse encoder, sampling and storing the counted value, and reproducing the motion taught on the basis of the stored content by the step motor. CONSTITUTION:A hybrid type step motor 11 is connected via a coupling to a pulse encoder 2, which is further connected via a pulse discriminator 4 to a mechanism which has a ring counter 12 and a memory cell 13. The cell 13 stores the value sampled at least at two points of the counted value counted by the ring counter 12. The current corresponding to the value stored in the cell 13 is flowed by the mechanism 14, which excites the phases of the motor 11 to reproduce the motor 11 in the taught motion.
Patent JP-S58224215-A (JP)
Title: Processing of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: F23G5/04
Filed: 1982-06-24
Abstract: PURPOSE:To improve a sludge processing capacity in dehydration stage by a method wherein a combustion exhaust gas is guided to a drying stage, air is mixed with the dried exhaust gas, both mixed gases and the organic sludge are contacted in a gas-liquid contact condition, the heated organic sludge is processed at the solid-liquid separating stage, dried and burnt. CONSTITUTION:An organic sludge 1 is contacted under a gas-liquid contact condition in a gas-liquid contact tower 2 with the mixed gas 7 having air 6 mixed with the dried exhaust gas 5 discharged from the drier 4 for the dehydrated cake 3, and in turn, the constituent with bad odor in the mixed gas 7 is biologically deodoized by an organic sludge 1. The heated sludge 1' flowed from the gas-liquid contacting tower 2 is condensed by a centrifugal condenser 18, a dehydration assistant 10 is added, the sludge is dehydrated by a mechanical dehydrator 11, resulting in making the dehydrated water 12 and the dehydrated cake 3. The dehydrated cake 3 is dried in the drier 4 with the combustion discharging gas 9 and then burnt in the incinerator 13.
Patent JP-H06292587-A (JP)
Title: Decomposition of high-molecular weight polyethylene glycol
Inventor: OKAMOTO TAKAHIRO
IPC: C12P7/04
Filed: 1993-04-09
Abstract: PURPOSE:To decompose a high-molecular weight polyethylene glycol having a molecular weight of about >=20,000 by using a single species of microorganism. CONSTITUTION:A high-molecular weight polyethylene glycol is decomposed by adding Pseudomonas pseudoalcaligenes No.02A (FERM P-13574) or Bacillus sp. No.S3A (FERM P-13573) to a medium containing the high-molecular weight polyethylene glycol and culturing the microorganism in the medium.
Patent JP-S58224971-A (JP)
Title: String winding method
Inventor: KOKUBO SEIJI
IPC: B65H54/28
Filed: 1982-06-24
Abstract: PURPOSE:In a high speed string winder where the traverse direction is inverted by the string removal guides at both ends of traverse stroke, to prevent disturbed winding by maintaining the traverse fulcrum height constant during the winding. CONSTITUTION:A string Y is fed onto inclined string removal guides 6, 6A through traverse guides 4, 5 then traverse while performing the inverted receiving alternatively and wound onto a bobbin 10 driven by a friction roll 8. The wind package 11 will lift the support 12 for supporting the traverse fulcrum 7 as it inflates to maintain the traverse fulcrum height A to be set by various condition such as string winding tension, brand, denier, adhesive oil, etc. constant thus to invert with optimal returning speed from the start and to the end of winding resulting in a smooth winding package.
Patent JP-S5231552-A (JP)
Title: Hot water heating and cooling device
Inventor: YAMAGUCHI KOUICHIROU
IPC: F24F5/00
Filed: 1975-09-04
Abstract: PURPOSE: A hot water cooling device for supplying hot water by utilizing heat of a condenser for composing a freezing cycle, in which, when hot water is higher than a predetermined temperature, the hot water flowed into the condenser is lowered to a low temperature and the action of the condenser is stabilized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61265665-A (JP)
Title: Document editing device
Inventor: NARUTOMI RYOJI
IPC: G06F17/22
Filed: 1985-05-20
Abstract: PURPOSE:To improve operability in terms of selection of a homonym by adding further another attribution only to a homonym being a target among plural homonyms so as to sort out it at the time of the lump selection of a homonym. CONSTITUTION:It is assumed that 'TEIKI SOKAI TSUCHI' (institution general meeting notification) is selected as a next candidate. When a cursor comes to the position of 'TEI', an editing device 3 recognizes that it is a homonym. Here a homonym search mechanism 31 acts, searches before and after the current cursor point, and decides the range of a character string being the homonym of the current cursor point. In this case, the homonym is 'TEIKI', and an attribution generating mechanism 36 is activated in order to apply an inversion attribution display to two characters. The mechanism 35 calculates the display physical screen of a CRT 6 in the scope of the given character string, adds the inversion atribution and transmits its information to a CRT controller 5.
Patent JP-S60250306-A (JP)
Title: Image guide
Inventor: ITOU RIYOUICHI
IPC: G02B6/44
Filed: 1984-05-28
Abstract: PURPOSE:To improve a bending resistant characteristic by providing a quartz fiber strand, a quartz pipe which has incorporated densely its strand, and a covering layer covered on the outside periphery of the quartz pipe, on the titled image guide. CONSTITUTION:As for an image guide of a quartz compound, a quartz fiber strand 1 is formed by covering the outside with quartz containing a dopant or a pure quartz, and this strand 1 is arranged by many pieces in a quartz pipe 2 so as to become a dense structure. Thereafter, they are welded and formed as one body by drawing them in a lump, and a covering layer 3 is formed by an ultraviolet hardening resin whose refractive index is larger than that of the quartz pipe 2, and also whose tensile elastic modulus is >=80kg/cm<2>.