baber/WOPTO huggingface dataset:
Patent JP-S6481590-A (JP)
Title: Color image pickup device
Inventor: TAKESHITA TETSUYOSHI
IPC: H04N9/07
Filed: 1987-09-24
Abstract: PURPOSE:To apply the titled device to any photodetector by arranging a color filter formed on a step index type fiber array onto the photodetector in close contact or nearly. CONSTITUTION:The color filter 102 is formed directly on the step index type fiber array 101. The type of material of the step index fiber array may be that withstanding the filter forming process and the fiber diameter and the open angle may be decided depending on the pitch of the photodetector and the sensitivity. The filter and the photodetector, after the alignment, are fixed by using a transparent resin 103. As to the alignment, the advantage of the step index type fiber that the focal depth is made deeper by the observation from the upper part with a narrow visual angle is utilized effectively.
Patent JP-H10240626-A (JP)
Title: Method and system for hiding data using statistical property
Inventor: SHIMIZU SHUICHI
IPC: G06F21/62
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To extract buried information even if original media data is given by information by adding manipulated variables decided for respective array elements in a buried area and burying information in N-pieces of buried areas. SOLUTION: Pattern array constituted of the plural array elements where the total of a positive reference value and a negative reference value is zero is prepared. N pieces of buried areas having sizes corresponding to the size of the pattern array for burying prescribed information are specied in data array. A hiding rule regulating the corresponding relation of information and the application of pattern array against the buried area corresponding to pattern array is referred to and the manipulated variables for the respective array elements in the buried areas are decided based on the positive or negative reference value which corresponds to the array element on one buried area in terms of position. The manipulated variable decided for the respective values of the array elements in the buried area are added and information is buried in the N-pieces of buried areas.
Patent JP-H02196606-A (JP)
Title: Multilayer premolding body for heating and packing vessel
Inventor: UEIN ENU KORETSUTEI
IPC: B32B27/08
Filed: 1989-09-14
Abstract: PURPOSE: To prevent the generation of the deformation of a neck end part and the leakage of a container even if a metal closure member is used by forming a thick core having a three-layered structure and two thin layers having a five-layered structure from a high temp. substance and especially concentrating the high temp. substance to the neck end part of a preform. CONSTITUTION: A limited amt. of a substance A is injected into a preform mold cavity and a thin inside layer 30 and a thin outside layer 32 are demarcated so as to perfectly form a capping ring 16. Next, a substance B is injected into the same cavity in an amt. providing a thin inside intermediate layer 34 and a thin outside intermediate layer 36. Finally, when a substance C is injected into the cavity, it passes through the remaining part of a preform 10 to fill the space between the layers 34, 36 to become a core 40. The first substance A is a weighed amt. of PET and the second substance B is a limited amt. of a high Tg polymer and the substance C is pref. in a form of PET. Further, the whole vol. of the substances A, C constitutes 90-95% of the preform and the substance B constitutes 5-10% by vol. of the preform.
Patent JP-S6393391-A (JP)
Title: Removing method for stuck resin or the like
Inventor: SETO HIDEKI
IPC: B09B3/00
Filed: 1986-10-08
Abstract: PURPOSE:To effectively remove stuck resin, by closing a processing chamber wherein a material to be treated is introduced and holding the inside of the chamber at the specified temp. for required time. CONSTITUTION:Jig parts made of metal which are stuck, coated and lined with paint, resin and rubber, etc., are introduced into a processing chamber. After closing the processing chamber, the inside of the chamber is regulated to 200-726 deg.C and these jig parts are indirectly heated for 120min or more. Thereby paint and resin can be easily and safely peeled off.
Patent JP-H0981889-A (JP)
Title: Vehicle detector
Inventor: HAYASHI YUJI
IPC: G06T1/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To recognize a difference in each monitor camera setting place, automatically selecting a picture processing program optimum to the setting place to execute picture recognition processing and to easily, accurately and surely set up a monitor camera. SOLUTION: The feature point of an advancing vehicle photographed by a monitor camera 10 is extracted by a feature extracting part 12. A binary picture signal indicating the feature point is inputted to a camera position recognizing part 13, the appearance inclination of feature points (vehicle side lamps and tail lamps) of plural vehicles passing on a road is analyzed on a time base to judge the photographing position of the current monitor camera 10. For instance, a state that the camera 10 photographs an advancing vehicle from the upper part of the road and the rear part of the vehicle is recognized, a program switching control part 14a reads out a picture processing program matched with the photographing position of the camera 10 from a memory 14b and the vehicle is detected based upon the newly selected picture processing program.
Patent JP-H03102346-A (JP)
Title: Heat developing device
Inventor: SATO MASAMICHI
IPC: G03D9/00
Filed: 1989-09-18
Abstract: PURPOSE:To uniformize heat development and to provide the compact device by transporting a recording medium while pressing the medium to the heating resistor layer of a stationary head. CONSTITUTION:A heat developing head 4 is formed by depositing an heat generating part 10 of a projecting shape via a heat insulating substrate 8 to the main surface of a supporting substrate 3 and the heat generating part 10 is formed by laminating a glazed layer 22, an electrode 18, the heating resistor layer 20 and a protective layer 24. A preheating current is passed in the heat generating part 10 when a power source is turned on. The heat generating part 10 is caused to generate heat when the photosensitive material 2 is transported to a heat developing section 6. A platen roller 12 is simultaneously rotationally driven as well. The photosensitive material 2 is transported while the material is hated and pressed between the head 4 and the roller 12 by the rotation of the roller 12 and is thereby heat developed.
Patent JP-H0792605-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: IWASAKI KAZUHIRO
IPC: C08J7/04
Filed: 1993-09-27
Abstract: PURPOSE:To provide a manufacture method for silver halide photographic sensitive material low in fog and stable in the progress of film hardening. CONSTITUTION:This photosensitive material has photosensitive silver halide emulsion layers on one side of a support and it is formed by coating the emulsion layer side of the support with a coating fluid containing at least one kind of compound selected from among the compounds represented by formulae I-III and at least one kind of polyol and having a pH of 5.7-7.6 at 35 deg.C and the photosensitive material is characterized by being heat treated with warm air flow from the time of its water content lowering below 100 deg.C to the time of film winding in the drying stage from coating, or being heat treated by allowing warm air to flow along its surface again after the drying step. In formulae I-III, each of X and Y is a divalent bonding group; each of (m) and (n) is 0 or 1; and R is a monovalent residue.
Patent JP-H0664078-A (JP)
Title: Manufacture for polyvinyl chloride tile
Inventor: HIROHAMA KIKUO
IPC: B32B27/30
Filed: 1992-08-17
Abstract: PURPOSE:To provide a polyvinyl tile which shows no shrinkage, warps or the like at the manufacturing time by laminating a specific thermally-melting polyvinyl chloride fiber and a specific non-woven fabric, heating and pressure-bonding the layered body, and adjusting the shrinking balance of the layered body. CONSTITUTION:A non-woven fabric 5 containing 20-70wt.% of a thermally- melting fibers mainly made of a polyvinyl chloride copolymer and 80-30wt.% of a synthetic resin, and having a weight of 30-150g/m<2> is set at a lower or the lowest layer of a base layer 4. The laminated body is melted to be formed in one unit. The base layer 4 and the like are impregnated with synthetic resin, thereby to decrease the shrinkage of the base layer and keep the balance with a surface layer 1 formed of a flexible polyvinyl chloride sheet, etc. In consequence, the deformation of the tile, for example, warping can be prevented.
Patent JP-H0980635-A (JP)
Title: Photographic printer
Inventor: KATAKURA KAZUHIKO
IPC: G03B27/32
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a light source having no color unevenness, while reducing the heat generated and the power consumed, enhancing a dustproofing property, and eliminating the need for driving forces. SOLUTION: A dichromic mirror 28A for reflecting light of red components from an R-LED 26 and a dichromic mirror 28B for reflecting light of green components from a G-LED 27 are arranged in order on the downstream side along the direction of propagation of light from a B-LED 25. The optical axis of the red light emitted from the R-LED 26 and that of the green light emitted from the G-LED 27 are both curved to coincide with an optical axis X of exposure. Therefore, the light emitted from the B-LED 25, the R-LED 26, and the G-LED 27 is applied to a liquid-crystal panel 31 which displays an image. An exposure lens 35 is placed on the downstream side of the liquid-crystal panel 31, so that the image displayed on the liquid-crystal panel 31 is formed on photographic printing paper 54.
Patent JP-H04126119-A (JP)
Title: Tableware dryer
Inventor: TAKAHASHI KENZO
IPC: A47L19/00
Filed: 1990-09-12
Abstract: PURPOSE:To obtain the tableware dryer which has good cleanliness inside of a main body, can dry many tableware, etc., and a chopping board, etc., from which tableware, etc., can be taken out easily, and also, whose drying efficiency is excellent by providing a hot air generating device on the side in the main body, and also, making a water receiving plate roughly flat. CONSTITUTION:A hot air generating device 26 and a power source control part 27 are contained in front of a main body 21. A roughly flat water receiving plate 22 is provided on the bottom part of the main body 21. The gearter part of hot air generated by the hot air generating device 26 and blown out of a hot air blowout port 30 goes into a tableware drying chamber 29 from the lower part of a plate-stand 28, passes through tableware, etc., 8 on the plate-stand 28, a chopping board 32 contained in a chopping board containing part 29b, and also, a glass, etc., contained in a small thin basket 33 and dries them. Wet air after drying the tableware, etc., 8 is exhausted to the outside from an exhaust hole 39 provided on a rear cover 37. On the other hand, a part of the hot air blown out of the hot air blowout port 30 of the hot air generating device 26 is fed to an accessory containing part from an opening part 22a provided on the water receiving plate 22, and cooking utensils such as chopsticks and a kitchen knife, etc., are dried simultaneously.
Patent JP-H03103469-A (JP)
Title: Polyamide resin composition
Inventor: NAGAO TAKESHI
IPC: C08L23/26
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a composition having excellent characteristics of both resins by blending a polyamide resin, modified polyolefin, polypropylene resin and inorganic filler and/or fiber reinforcing material with a specific heat- resistant stabilizer and carbon black. CONSTITUTION:100 pts.wt. blended part comprising (A) 100 pts.wt. polyamide resin, preferably polyamide having high amino end, (B) 1-100 pts.wt. modified polyolefin containing a functional group selected from carboxylic acid (metallic salt or ester) group, acid anhydride group and epoxy group, (C) 5-250 pst.wt. polypropylene resin and (D) 10-350 pts.wt. inorganic filler and/or fiber reinforcing material is blended with (E) 0.01-3 pts. wt. organic heat-resistant stabilizer (radical chain terminator or peroxide decomposer) and (F) 0.1-5 pts.wt. carbon black having <=100g<2>/g, preferably <=80m<2>/g specific surface area to give a resin composition.
Patent JP-S62100393-A (JP)
Inventor: IKENOTANI KIYOSHI
IPC: B66B13/14
Filed: 1985-10-29
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-H03104987-A (JP)
Title: Agent to prevent change of color
Inventor: MACHIDA YOKO
IPC: D06P5/08
Filed: 1989-09-19
Abstract: PURPOSE:To obtain an agent for preventing change of color caused by hydrogen peroxide, containing catalase as an active ingredient, by coating part requiring prevention of change of color by hydrogen peroxide with the agent. CONSTITUTION:A solution containing catalase extracted from animal liver or microorganisms as an active ingredient is sprayed or applied to hair and clothes of operators working in workshops such as cod roe processing plants or wood processing plants requiring hydrogen peroxide to prevent change of color or disorder thereof.
Patent JP-H1184858-A (JP)
Title: Developing sleeve and image forming method
Inventor: YASHIKI YUICHI
IPC: G03G15/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent production of a ghost by development, to increase adhesion property of a coating layer, and to avoid such problems that a developing sleeve can not be used due to production of bubbles under the coating film by forming a base coating layer on the surface of a carrying body and then forming a coating film. SOLUTION: As a raw tube 1 as a carrier body of a sleeve, metals such as aluminum and stainless steel can be used. The surface of the metal tube 1 may be roughened by sand-blasting. After a base coating layer 12 is formed on the tube 1, a coating film 3 is formed. The base coating layer 12 may be formed at least on both ends of the raw tube. The coating film 3 is preferably prepared by dispersing an inorg. powder 4 in a binder, and the polarity of triboelectrification of the inorg. powder 4 to a toner is opposite to the polarity of the binder. Therefore, when the triboelectric charges between the toner 5 and the coating film 3 begin to increase with repetition of friction. positive charges are locally present in the toner because of the presence of the inorg. powder 4 having electrification property in the opposite polarity in the coating film 3.  This compensate the increase in the triboelectric charges and suppress to a specified level.
Patent JP-H0797652-A (JP)
Title: Production of aluminum alloy brazing sheet fin material and heat exchanger made of aluminum alloy
Inventor: OKADA KOJI
IPC: B23K35/22
Filed: 1993-08-31
Abstract: PURPOSE:To produce a brazing sheet fin material free from buckling and deterioration in thermal efficiency and a heat exchanger made of aluminum alloy. CONSTITUTION:This brazing sheet fin material can be produced by using an aluminum alloy, having a composition consisting of, by weight, >0.03-1.2% Si, >0.05-2.0% Fe, and the balance aluminum with inevitable impurities, as a core material and cladding both sides with an aluminum alloy brazing filler metal having a composition consisting of, by weight, >7.0-12.0% Si, >0.1-8.0% Cu, one or >=2 kinds among >0.5-6.0% Zn, >0.002-0.3% In, and >0.002-0.3% Sn, and the balance aluminum with inevitable impurities. At the time of producing a heat exchanger by using this brazing sheet, brazing heating temp. is regulated to 570-585 deg.C.
Patent JP-2000061727-A (JP)
Title: Saw blade
Inventor: YOSHIOKA NOBUHIRO
IPC: B23D61/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and make the cutting face favorable by providing a main cutting blade and a sub-cutting blade on each tip. SOLUTION: Cutting off or cutting is mainly performed by a main cutting blade 2 on the forward in the rotating direction or on the cuter circumferential side, at this time a sub-cutting blade 3 bears finishing, and hence finishing work can be performed simultaneously with cutting off cutting. Even if the main cutting blade 2 is abraded, the sub-cutting blade acts the role of the main cutting blade 2 up to the time, and hence the working can be continued. In the case of having a plurality of the sub-cutting blades 3, the finishing work can be simultaneously performed even in the case.  In this way, by letting the sub-cutting blade bear finishing, finishing work can be performed simultaneously with cutting-off, the working efficiency can be improved, in addition favorable cutting face can be obtained, further even if one cutting blade is abraded, working can be continued by the other cutting blade, and hence the life of the tool can be improved.
Patent JP-H1184887-A (JP)
Title: Squeezing device
Inventor: MATSUURA MASAHIKO
IPC: G03G15/11
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive squeezing device capable of normally maintaining the squeezing capacity of a squeezing roller by stably removing a liquid developer on the squeezing roller over a long period. SOLUTION: The device is provided with the squeezing roller 51 for removing a surplus liquid developer D' stuck to a photoreceptor 1, prior to the following transfer, in a liquid developing system image forming device for developing an electrostatic latent image formed on the photoreceptor 1 (an electrostatic latent image carrier) with a liquid developer (D) including toner, to make the electrostatic latent image into a visible toner image and transfer it to a recording paper (S) (a transferred material). Then, a cleaning roller 52 for removing a liquid developer D1 stuck to the squeezing roller 51 is provided and in the cleaning roller 52, a releasing outer layer 521 is formed on an elastic body layer 522.
Patent JP-H0962283-A (JP)
Title: 'karaoke' (prerecorded backing music) device and 'karaoke' communication system
Inventor: HASEGAWA MASATO
IPC: G10K15/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a 'karaoke' device and 'karaoke' communication system storing the words of 'karaoke' music as information of characters, which can print the words or information of karaoke music designated and the like. SOLUTION: When the screen of a CRT monitor 27 of an operation device displays an image D3, the number of tune '1234' and 'Y' is input, and then the image plane of the monitor 27 is changed to an image D4 and the title of the tune corresponding to the number '1234', i.e., the words 51 and additional information 52 of the title: 'ganbari masho' (do the best) are displayed by means of a printer in two lines followed by the printing operation to print them on a printing sheet of paper. On the other hand, when the number '1234' and 'N' are input, the image plane of the monitor 27 is changed to an image D5 and only the words of the title 'do the best' corresponding to the number is displayed thereon followed by the printing operation of the printer to print it.
Patent JP-S62102482-A (JP)
Title: Information recording and reproducing device
Inventor: FUKUSHIMA YOSHIHISA
IPC: G11B7/00
Filed: 1985-10-28
Abstract: PURPOSE:To attain a speedy sector alternate action without a corresponding table, etc., by recording the address of a defective sector and recorded information in an alterntive sector on the same track and making the address reproduction from the defective sector impossible. CONSTITUTION:A CPU 1 starts a data recording part 4, which modulates recorded information from a sector buffer 5 with the aid of the output of a sector detection part 2 and transmits a recording signal 105 to a disk drive device 3. If a drive error is detected to stop a recording action, a target sector is considered to be a defective one, and the address reproduction from the defective sector is made impossible. In terms of sector array on a target sector, the address reproduction of a normal sector having a defective part in an address part or a data field becomes impossible, whereby it is identified to be a defective sector, and simultaneously an alternative sector is discriminated as an alternative one having the address the same as a normal sector. Accordingly the information to be recorded in a normal sector is recorded in an alternative sector.
Patent JP-H07206792-A (JP)
Title: Maleic acid salt of benzyl ester of n-alkylated alpha-amino acid
Inventor: MISHIERU BINSEN
IPC: C07D209/42
Filed: 1994-10-05
Abstract: Process for industrial synthesis of the derivative of formula (I): <IMAGE>  and their addition salts with an inorganic or organic acid or base,  in which:  R1 is linear or branched lower alkyl (of 1 to 6 carbon atoms), R2 is hydrogen or a linear or branched lower alkyl group (of 1 to 4 carbon atoms). Application to the industrial synthesis of carboxyalkyl dipeptides.
Patent JP-H0295435-A (JP)
Title: Crystallization using microwave radiation
Inventor: POOCHIEN CHIYUU
IPC: C01B37/06
Filed: 1988-09-28
Abstract: PURPOSE: To obtain a more small-sized crystal with the rapid rate of crystallization without the danger of contamination by preparing a crystallizing medium composed of a crystallizing material and a heat transfer agent and applying microwave energy to the medium. CONSTITUTION: The crystallizing medium is prepared from the crystallizing material such as a porous crystalline metallosilicate zeolite material precursor and the heat transfer agent such as water resonating with microwave energy. The crystallizing material is crystallized by applying 600-500 MHz microwave energy to the crystallizing medium. By the process, the rate of crystallization is increased, the danger of contamination is remarkably decreased and more small-sized crystal is obtained. A porous crystalline metallophosphate and a porous crystalline metallosilicate zeolite are particularly suitably produced.
Patent JP-H0581833-A (JP)
Title: Magnetic tape recording device
Inventor: NISHIKAWA SHINICHI
IPC: G11B27/28
Filed: 1991-09-20
Abstract: PURPOSE:To continuously read control information by plurally recording the control information of data to be recorded on the different areas of the magnetic tape, detecting an empty area and newly recording other control information on the area when it is decided that first control information is not read. CONSTITUTION:The control information to be recorded on the magnetic tape is plurally recorded on different areas on the magnetic tape by a head control section 15 and the control information is read by a magnetic head 152. When it is decided by a reading identification section 143 that the first control information is not read by a head 152, the empty area of the magnetic tape is detected by a TOC control section 8 based on this identification result. The other control information is newly recorded on this detected empty area by the control section 15. Thus, the control information of proper data is continuously prepared and provided, the control information is read over a long period and the defective rate of the magnetic tape is reduced.
Patent JP-H0666204-A (JP)
Title: Carburetor
Inventor: KOIZUMI KIMIO
IPC: F02M17/04
Filed: 1992-08-18
Abstract: PURPOSE:To maintain an engine in driving state within a range where the output or exhaust state can be allowed without excessive concentration and excessive thinning of air-fuel mixture, even if a manual needle valve in a main fuel passage is excessively moved. CONSTITUTION:A first throttle 54 for limiting fuel to flow from a nozzle chamber 34 to a main nozzle port 35 in order to restrict the maximum flow rate of main fuel to be sent to an air intake passage 2, and a second throttle 55 for introducing fuel from a specific combustion chamber 9 to the nozzle chamber 34 in order to ensure the minimum flow rate of main fuel are provided in a nozzle body 32 different from a carburetor main body 1. The first throttle 54 prevents air-fuel mixture from being concentrated excessively, while the second throttle 55 prevents air-fuel mixture from being thinned excessively.