baber/WOPTO huggingface dataset:
Patent JP-S57195333-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HOTSUTA MASAHIRO
IPC: H01F41/20
Filed: 1981-05-25
Abstract: PURPOSE:To improve wear resistance, etc., by electrifying atomic vaporting particles of ferromagnetic metal, accelerating them in an electric field, and supplying them onto a base material. CONSTITUTION:A base material 7 is transported from a payoff roll 8 to a take-up roll 9. Some of vaporing particles of ferromagnetic metal from an electron beam vaporing source 20 are electrified by thermoelectrons emitted from a filament 27, and the electrified particles are accelerated in an electric field by applying a negative high voltage from a power source 19 between acclerating electrodes 17 and 18 to be vapor-deposited on the base material 7 at a >=50 deg. angle of incidence. On the surface of the formed ferromagnetic metallic thin film, vaporing particles of chromium metal from an electron beam  vaporting source 6 are vapor-deposited to form a protective layer.
Patent JP-2000275941-A (JP)
Title: Toner supply device
Inventor: TSUCHIYA TAKAHIRO
IPC: G03G21/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an image due to the insufficiency of remaining toner and instability of the operation of an image forming device by replenishing a toner storage means with toner by a toner life extension means. SOLUTION: A buffer 1 has the form of a box with an opening 1a at the top. Its height, length and width are considerably smaller compared to that of a hopper 42, and it is disposed in close contact with the lower part of a hopper side wall on the side of a toner bottle 30. Even when the hopper 42 and buffer 1 are replenished with toner from the freshly attached toner bottle 30 and an amount of remaining toner becomes small, the toner which has flowed into the buffer 1 is kept as it is in the buffer 1. Then, a partition plate 2 is opened and toner stored in the buffer 1 is supplied into the hopper 42, as shown by the arrow B, so as to be transported by a screw 43. Thus, the bottle can be replaced before the time that is expected, and image deterioration, instability of the operation of an image forming device, etc., which are caused during that period can be prevented.
Patent JP-S61237772-A (JP)
Inventor: HAYASHI SHOJI
IPC: E04H9/14
Filed: 1985-04-15
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-H06264228-A (JP)
Title: Apparatus for producing high-purity composite film
Inventor: ISHIKAWA TOSHIAKI
IPC: C23C14/22
Filed: 1993-03-15
Abstract: PURPOSE:To provide the apparatus capable of improving the purity of a composite film by forming the film while increasing the purity of raw materials by utilizing a laser beam with the apparatus for forming the composite film on a substrate by using many kinds of the raw materials having ordinary purity. CONSTITUTION:This apparatus is provided with a first radiation energy irradiating means which transfers only the specific materials evaporated from evaporating sources 20a, 20b to one of the base level thereof, quasi stable level or the intermediate energy level from these levels and is further provided with a second radiation energy irradiating means which transfers the intermediate energy level to the upper intermediate level or an ionization level. The device is further provided with an ion capturing device which is set movably between the evaporating sources 20a and 20b and is internally arranged with a capturing substrate, for example, a rectilinear moving stage 50. As a result, the laser beam of an extremely narrow energy range is used at the time of executing refining to high purity and, therefore, only the desired atoms are taken out with the high purity and the film thereof is formed on the substrate.
Patent JP-H09269983-A (JP)
Title: Ballot issuing system
Inventor: NAMIKI YUKIO
IPC: G06Q50/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce expenditure, etc., and to efficiently issue ballots by providing a medium recording personal information of voters, a device reading personal information and issuing the ballots and a voter data bank transmitting personal information based on ID code which is transmitted from the device. SOLUTION: The voter inserts the personal information recording medium 3 to the ballot issuing device 2 to input a password. Then, personal information related to a vote is read from the personal information recording medium 3, an address and a mission, etc., added in personal information are displayed and stored and also transmission data DN of the ID code added in personal information is transmitted to the voter data bank 5 through a communication line 6. When personal information DV is transmitted from the voter data bank 5 based on transmission data DN of the transmitted ID code, personal information DV is collated with personal information which is read from the personal information recording medium 3 and stored and the ballot 4 of a mark sheet where candidates are printed is issued at the time of coincidence.
Patent JP-S62236504-A (JP)
Inventor: TADA YOSHINORI
IPC: A44C17/04
Filed: 1986-04-08
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-S558814-A (JP)
Title: Purification of waste gas of nox absorption tower
Inventor: TSUNEMI KAZUMASA
IPC: B01D53/77
Filed: 1978-07-04
Abstract: PURPOSE: To prevent a danger of explosion due to accumulation of ammonium nitrate, etc. by washing a waste gas in a spray tower to reduce amounts of ammonium nitrate and ammonium nitrite to below a given amount, elevating the pressure, heating, adding NH 3  and decomposing NO x  in a reactor filled with a catalyst.  
     CONSTITUTION: Waste gas containing NO x  and small amount of ammonium nitrate and nitrite, is washed in a spray tower under a spray pressure of 2 to 20 kg/cm 2 , in a total spray amount of 2 to 20 l per Nm 3  of the waste gas and at a temperature of below 30°C, to reduce the total amount of ammonium nitrate and nitrite present in the waste gas to below 20 ppm. After elevating the pressure, heating and adding NH 3  to the gas, the resulting gas is introduced into a reactor 5 filled with a catalyst. NO x  is decomposed by a catalytic decomposition reaction to remove it. A preferred gas pressure of the waste gas to be introduced into the reactor 5 is from 300 to 800 mAq, and the preferred temperature is from 250 to 400°C. The operation can be conducted continuously for a long time without the accumulation of ammonium nitrate and nitrite in any steps. The waste gas can be purified without the danger of explosion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02259876-A (JP)
Title: On-line retrieval device
Inventor: YAMANAKA SATOSHI
IPC: G06F17/30
Filed: 1989-03-30
Abstract: PURPOSE:To enable on-line retrieval without executing the preparation of a program in a special on-line form by temporarily storing a retrieval request from a terminal equipment, temporarily storing the result of reading retrieval to a batch system program and outputting the result to the terminal equipment. CONSTITUTION:The telegraphic message of the retrieval request sent from a terminal 1 is temporarily stored by a receiver 23 and the activation instruction of the batch system retrieval program is outputted. Then, a batch system retrieval program 27 is activated. The activated batch system retrieval program executes fetch retrieval processing by reading the telegraphic message of the retrieval request for which a retrieval condition is temporarily stored. When the retrieval is finished, the retrieved result is temporarily stored and the end of the retrieval is notified to a transmitter 31. When the end is notified, the transmitter 31 outputs the retrieved result, which is temporarily stored, to the terminal equipment 1. Thus, the retrieval can be executed by on-line from the terminal equipment in a distant place by using the latch system retrieval program which is existent property.
Patent JP-S60225695-A (JP)
Title: Removal of nutritive salts and metal salts by utilizing alga or algae in purification tank
Inventor: MINAHASHI AKIRA
IPC: C02F3/32
Filed: 1984-04-21
Abstract: PURPOSE:To remove nutritive salts and metal salts, by mixing an alga or algae in a purification tank under stirring. CONSTITUTION:In purifying water in a purification tank, an alga or algae are thrown into the purification tank in order to reduce nutritive salts dissolved in water and flowed out from a treatment plant as possible and bacteria and the alga or algae are mixed and stirred under natural light or artificial light. By this method, nutritive salts and metal salts excessive to bacteria are absorbed by the alga or algae.
Patent JP-H08244843-A (JP)
Title: Film packaging-material with improved unsealability
Inventor: ICHIMURA YUJI
IPC: B65D71/08
Filed: 1995-03-13
Abstract: PURPOSE: To control a point from which a film is torn and a direction in which it is torn, allow unsealing from a side, remove securely and speedily the entire wide-film at once, and obtain suitability for mass production, by selecting the area and shape of perforations, or a cut, made in the film. CONSTITUTION: The front end 96 of an external ear 116 covering the side of a rectangular parallelepiped is joined to a part of an internal ear 118 under heat, thereby forming a side-sealing band 110. Near the side-sealing band 110 of the external ear 116 are first perforations 70 made in a straight line along the side-sealing band 110. Near the root of the external ear 116 are second perforations 68, or a cut, made in a straight line along the root.
Patent JP-S62242977-A (JP)
Inventor: SERUJIYU MARUTAN TABUERUNIE
IPC: G03G15/10
Filed: 1987-03-31
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-H08251488-A (JP)
Title: Solid-state image pickup device
Inventor: NOMURA HITOSHI
IPC: H04N5/355
Filed: 1995-03-14
Abstract: PURPOSE: To read a video signal quickly by storing either a 1st signal component or a 2nd signal component outputted from plural picture elements to a storage device and subtracting either of the 1st signal component and the 2nd signal component outputted from the picture element from a stored signal component having already been stored. CONSTITUTION: A dark voltage signal VD is stored in output signal storage capacitors CD1 , CD2 and a synthesis voltage signal VD+VS is outputted to vertical source lines 2a, 2b by the source follower operation of each amplifier transistor(TR) TRQA on a 1st row for this period, where VD is a dark voltage signal and VS is an optical voltage signal. As a result, the dark signal voltage VD is subtracted from the synthesis voltage signal VD+VS and only the optical voltage signal VS in response to the signal component S is fed to a gate electrode of each of voltage-current conversion MOSTRQR1 , QR2 . Thus, a video signal from which a fixed pattern noise FPN is eliminated is read at a high speed.
Patent JP-H09239893-A (JP)
Title: Laminated sheet
Inventor: SAKAKIBARA YASUHIRO
IPC: B32B7/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the difficulty of processing operation due to the slide of laminated sheets by providing a coating layer having larger slide resistance than that of the surface at the surface of the opposite side to the upper sheet of the lower sheet. SOLUTION: A pressure-sensitive adhesive layer 2 is provided on an upper sheet 1, and a lower sheet 4 having a release agent layer 3 is provided under the layer 2. The one surface 4a of the sheet 4 is coated with a coating layer 5. The slide resistance of the layer 5 is larger than that of the surface of the sheet 4, and uses, for example, styrene-acrylate ester resin. The layer 3 is made of silicone resin, fluororesin or wax. The sheets 1, 4 are formed of timber pulp sheet, nonwoven fabric, chemical fiber sheet, or synthetic resin film. The laminated sheet is obtained by releasing the sheet 1 from the sheet 4 together with the layer 2, and laminating it as a label to a desired article.
Patent JP-H02261155-A (JP)
Title: Soundproof floor material
Inventor: MAKI TETSUO
IPC: E04F15/04
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a sufficient retention strength of the soundproof floor material without thickening the material and also enhance soundproof effect by sticking on the surface of a vibration damping sheet surface plates arranged into two lines, and reverse plates for holding each surface plate on the reverse face of the vibration damping sheet. CONSTITUTION:A set of four surface plates 11 are arranged into four lines in such a manner that they are shifted from each other by required spaces in their longitudinal direction and are joined together by turns at their longitudinal portions, and, the surface side of a vibration damping sheet 12 formed of a surface side hard rubber sheet 12 and a reverse side soft rubber sheet 12b is stack to the reverse face of each of the plates 11. A big reverse plate 13 is stack to the reverse face of another vibration damping sheet 12 so that the junction portions of the surface plates 11 are maintained. The surface side of the reverse plate 12 is provided with a plurality of recessed channels 14 at intervals, and also a cushion material 6 for directly sticking concrete 5 thereto is stack on the reverse face of the plate 13. Thus the recessed channels 14 are each prevented from broadening toward its edge, and the soundproof floor material is prevented from sinking.
Patent JP-S63256883-A (JP)
Inventor: JIYATSUKU KURETAN
IPC: G01V11/00
Filed: 1988-04-01
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-H07286503-A (JP)
Title: Highly efficient gas turbine
Inventor: FUJIWARA TETSUO
IPC: F01D5/28
Filed: 1994-04-20
Abstract: PURPOSE:To realize a gas turbine for next generation highly efficient power generation by showing material characteristics, which are demanded for blades and nozzles from a first stage to a final stage, and the optimum material configuration concretely. CONSTITUTION:A first stage turbine blade 3 is made of an alloy which can endure for 10<5> hours against weight of 14kgf/mm<2> and temperature of 920 deg.C or more, and turbine blades 5, 7 after the second stage are made of an alloy which can endure for 10<5> hours against weight of 14kgf/mm<2> and temperature of 800 deg.C or mote. A first stage turbine nozzle 20 is made of an alloy which can endure for 10<5> hours against weight of 6kgf/mm<2> and temperature of 900 deg.C or more, and turbine nozzles after the second stage 25, 27 are made of an alloy which can endure for 10<5> hours against weight of 6kgf/mm<2> and temperature of 800 deg.C or more. Accordingly, it is possible to realize a gas turbine having power generation efficiency of 37% or more according to an LHV indication.
Patent JP-H01254648-A (JP)
Title: Production of acrylic monomer
Inventor: DOI YASUTAKA
IPC: B01J31/12
Filed: 1988-04-04
Abstract: PURPOSE:To attain high purity and high yield in obtaining the title compound by amidating or subjecting an adduct of acrylic acid with cyclopentadiene to ester interchange in the presence of an alkaline metallic catalyst and then thermally decomposing, by removing the catalyst as an acrylic acid adduct. CONSTITUTION:An ester adduct shown by formula I (R1 is H or methyl; R2 is alkyl) amidated or subjected to ester interchange reaction with a primary amine, secondary amine or a dialkylamino-alcohol by using an alkali metal, alkali metal hydride, alkali metal alcoholate, alkali metal amide or a mixture thereof to give a compound shown by formula II (R3 is mono or dialkylamide), which is thermally decomposed to give an acrylic monomer shown by formula III. In the operation, preferably after amidation or ester interchange reaction, water is added to the system, the alkali metal in the catalyst is converted into an alkali metal salt of (meth)acrylic acid adduct shown by formula IV (X is alkali metal).
Patent JP-H01230511-A (JP)
Title: Oily make-up cosmetic
Inventor: SHUKUZAKI KOICHI
IPC: A61K8/00
Filed: 1988-04-04
Abstract: PURPOSE:To obtain the title cosmetic having excellent feeling in use and make-up effects, by adding a low-viscosity silicone oil to a structure of an organopolysiloxane having a crosslinked structure to give a silicone gel composition and dispersing the composition and powder for make-up into in an oily base. CONSTITUTION:(A) an organopolysiloxane polymer obtained by subjecting an organohydrogen polysiloxane containing two or more hydrogens bonded to silicon in one molecule and an organopolysiloxane containing two or more aliphatic unsaturated groups bonded to Si in one molecule to addition reaction, (B) a silicone gel composition comprising a low-viscosity silicone oil and powder for make-up are dispersed into an oily base comprising a semisolid oil or liquid oil and solid oil and/or an oily gel agent to give an oily make-up cosmetic having refreshing feeling in use and smoothly sliding feeling free from greasiness and oiliness, defects of oily make-up cosmetic, while maintaining excellent characteristics of the oily make-up cosmetic.
Patent JP-H06192737-A (JP)
Title: Method for heat-treating joined body constituted of different kinds of material
Inventor: KITAYAMA YOSHIHIKO
IPC: F16H57/038
Filed: 1991-03-22
Abstract: PURPOSE:To previously join different kinds of material with each other and executing hardening only of the material capable of applying carburizing and hardening. CONSTITUTION:A gear 3 constituted of case hardening steel of Cr-Mo series and the case part 2a of a center differential case 2 constituted of low carbon steel are previously joined, and the joined body is thereafter heated and carburized in a carburizing furnace 11 and is cooled to a prescribed temp. The martensitic transformation in the case part 2a is suppressed, and only the gear 3 is hardened.
Patent JP-H04293849-A (JP)
Title: Building panel
Inventor: ABE MASAHIKO
IPC: E04F13/08
Filed: 1991-03-21
Abstract: PURPOSE:To provide, only with building panels installed, such functions as enhancing waterproofness by making pressure difference zero between the outer and inner sidles, discharging vapor (moisture) within a building frame, preventing corrosion in wooden members, preventing corrosion in steel frames, preventing mold in a house and discharging leaked water outside for the worst. CONSTITUTION:In a building panel A in a continuous length having male and female connecting sections at both the side peripheries of it in the longer direction, the male connecting section 6 is formed into a T shape in cross section out of an engaging piece 10 projected outward and a waterproof piece 8 projected inward. The lower end of the male connecting section is made up of an extension section 13 projected outward. And the female connecting section 15 is made up of a side wall 4 in which the outer end periphery of a decorative section is bent inward, an upper surface 16 where the lower end periphery of the side wall is projected inward, and of a coupling groove 18 in which the tip end of the upper surface is bent outward, so that its cross section is thereby formed roughly into a U shape. Plural communication sections 11 are formed over the engaging piece 10 of the male connecting section 6 at an appropriate pitch.
Patent JP-2000276846-A (JP)
Title: Information reproducing device
Inventor: FUJISHIRO YOSHIYA
IPC: G11B20/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of an error rate in a viterbi decoding circuit by detecting a fluctuation in the central voltage of a digital RF signal and suppressing the fluctuation in the central voltage by correcting the reference voltage of an A/D converting part. SOLUTION: Concerning an information reproducing device composed of an RF signal reproducing part for reproducing the RF signal from an information recording medium, an A/D converting part 5 for A/D converting the reproduced RF signal synchronously with a timing pulse and converting the signal to the digital RF signal and a viterbi decoding circuit 6 provided with a branch metric operating part 61 for operating a predictive error between the digital RF signal and a predictive value, a path metric operating part 62 for cumulatively adding the predictive value for each of respective paths and a path memory 63 for selecting and outputting the path for minimizing the predictive error,  this device is provided with an A/D reference voltage correcting part 7 for detecting the predictive error and changing the reference voltage of the A/D converting part and the fluctuation in the central voltage of the digital RF signal outputted from the A/D converting part is suppressed by the A/D reference voltage correcting part.
Patent JP-H07286178-A (JP)
Title: 4-(2-phenylethyl)bicyclohexane derivative
Inventor: TAKEHARA SADAO
IPC: C07C43/225
Filed: 1994-04-20
Abstract: PURPOSE:To obtain a mixture excellent in compatibility with other liquid crystal compounds, causing no crystal deposition even in the low-temperature range, useful as e.g. a structural material for liquid crystal displays, composed of plural number of each specific phenylethylbicyclohexane derivatives. CONSTITUTION:The objective mixture is composed of at least two kinds of compound of formula I [R<1> is a 1-12C alkyl; X<1> to X<4> each is H or deuterium (D), at least one of them being D; Y<1> and Y<2> each H or F; Z is H, F, Cl, cyano, R<2>, OR<2>, OCN, CF3, OCF3, OCF2H OCH2CF3 (R<2> is a 1-12C alkyl or a 2-12C alkenyl); the cyclohexane ring stands at trans-configuration] which meet the following requirements: (1) the number of D(s) and/or the substitution site(s) in X<1> to X<4> differing from each other, and (2) R<1>, Y<1>, Y<2> and Z each is identical with each other; or, the objective mixture is composed of at least two kinds of compound of formula II which meet the following requirements: (1) the same as the above, and (2) R<1> is identical with each other.
Patent JP-H06294645-A (JP)
Title: Bent detection method for rolled member
Inventor: NADA MITSURU
IPC: B21B38/02
Filed: 1993-04-08
Abstract: PURPOSE:To detect bent of a rolled member continuously in real time at high accuracy. CONSTITUTION:The central position of a band steel, being calculated by a first sensor 1 at a predetermined interval, is tracked based on the speeds of the band steel detected by the first sensor 1 for operating the center of the rolled band steel based on the width thereof and a speed sensor 3 disposed at same position. Every time when the central position of the band steel reaches the position of a second sensor similar to the first sensor 1 and spaced apart therefrom, the center of each band steel is calculated based on the width of band steel detected by the first and second sensors 1, 4. A computor 5 then converts the shift of the center of each band steel into a vector which is jointed one by one thus detecting the bent of a board.
Patent JP-H10285587-A (JP)
Title: Multi-window image display system and remote inspection system using the system
Inventor: UEHARA KENSUKE
IPC: G06F3/048
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of images and to improve the operability of a user by displaying the respective images in appropriate position relation at all times without performing the setting operation of a display position at all at the time of multi-window displaying the plural images. SOLUTION: In a terminal equipment 100A on a patient side, DCT calculation is performed to still image data for which the image of a diseased part is picked up, a blur area is detected in a control part 103A based on the calculated result and the detection data are reported to the terminal equipment 300A on a doctor side. Then, in the terminal equipment 300A on the doctor side, the control part 302A recognizes the blur area in the still image data transmitted from the terminal equipment 100A on the patient side based on the reported detection data of the blur area, sticks moving images for which the image of the upper half body of a patient is picked up transmitted from the terminal equipment 100A on the patient side to the blur area and displays them at a display device 305.