baber/WOPTO huggingface dataset:
Patent JP-2000190772-A (JP)
Title: On-vehicle rewind drum device for long tube material
Inventor: KITAGAWA KATSUJI
IPC: B65H75/40
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of drum bodies wound with long tube material by retaining them in lines on the deck of carriers, improve the work by facilitating the transfer of the long tube material to its storage position, and minimize the effect of the work on traffic. SOLUTION: This on-vehicle rewind drum device for long tube material comprises a fixed base 1 mounted on a deck F of a carrier C, a fixed drum rest 10 fixed on the fixed base 1, a sliding drum rest 20 disposed on the fixed base 1 for to-and-fro sliding movement relative to the fixed drum rest 10, and drum body supports 12 and 22 respectively placed on the fixed drum rest 10 and the sliding drum rest 20 to hold a drum body D rotatable about a horizontal axis in a vertical position as well as turnable about a vertical axis. The sliding drum rest 20 slides backward when the drum body D on the fixed drum rest 10 turns parallel to the longitudinal axis of the deck F, and slides forward when this drum body D turns to either side or into a skew position.
Patent JP-2000156638-A (JP)
Title: Data compression coder
Inventor: SUZUOKI MASAKAZU
IPC: H03M1/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the adverse effect of an overflow caused in the case of quantization processing accompanied with noise shaping processing. SOLUTION: A prescribed number of samples of input signals is grouped into blocks, a selector 15 selects output data from one of a 0-th filter 5 to a secondary filter 7 that receive each block, a quantizer 18 quantizes the selected data and a noise shaping circuit 19 applies noise shaping processing to the quantized data. On the occurrence of an overflow, the noise shaping circuit 19 stops the output and input of a data compression coding signals, and the coefficient values of weighting devices 12, 13 are incremented. Then the processing of data of a block where an overflow is detected is retried so as to avoid the supply of the data where the overflow takes place, thereby preventing deterioration in the S/N at reproduction.
Patent JP-2000198963-A (JP)
Title: Coating for precoated metal plate having low toxicity and high corrosion resistance
Inventor: FURUKAWA HIROYASU
IPC: C09D175/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating for precoating having a low toxicity and a corrosion resistance comparable to that obtained using a chromium anticorrosive pigment, without using a chromium anticorrosive pigment. SOLUTION: A coating contains, as film-forming resin materials, (1) a polyester polyol having at least three functional groups, (2) a compound prepared by adding a lactone compound or alkylene oxide to an epoxy resin having at least one secondary hydroxyl group and (3) a blocked product of an organic polyisocyanate or a blocked product of a prepolymer having NCO groups at the terminus which is obtained by allowing an organic polyisocyanate to react with an active hydrogen compound, and, as non-chromium anticorrosive agents, a phosphate ion source which releases phosphate ions in the presence of water and oxygen and a vanadate ion source which releases vanadate ions in the presence of water and oxygen. The phosphate ion source and the vanadate ion source may be anticorrosive pigments.
Patent JP-2001163324-A (JP)
Title: Paper pack suitable for beverage such as milk
Inventor: FUTAMURA YOSHIHARU
IPC: B65D5/43
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To solve conventional problems including: (A) since a paper pack of a beverage such as milk is made of high quality pulp, it is wasteful in resources to dispose of it as it is; (B) as a housewife mainly handles, the pack is cut by scissors, disassembled in a unique manner or accumulated as it is possibly because it is troublesome due to insufficient manual power; (C) the disposal is troublesome and a space for storage is necessary; and (D) the pack is often disposed of as wastes since paper is too hard to handle. SOLUTION: A base lid is strong as it comprises paper doubled, but the pack is provided with creases to make it easy to fold.
Patent JP-2000036207-A (JP)
Title: Surface light source system
Inventor: KISHI KAZUO
IPC: F21V8/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source system and edge light panels capable of sufficient luminance even in the case of some applications requiring a large effective lighting space, such as a large liquid crystal back light, by drastically increasing brightness. SOLUTION: Three edge light panels are used for a liquid crystal back light A, and an effective lighting space is divided into three parts to form a belt- shaped light guide pattern 6, which is parallel to light sources 12, on each surface of edge light panels 1, 2, and 3. Each light guide pattern 6 shares lighting of the effective lighting space by piling up the edge light panels 1, 2, and 3, and back-lighting with high luminance is enabled by accumulating luminance of each light guide pattern 6 formed by the light source 12.
Patent JP-2000185071-A (JP)
Title: Protector for patient's face
Inventor: KOTABE SEIJI
IPC: A61F9/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make treatment with a patient's face protected from powder dust and water splash scattered in the periphery of a mouth by fitting a clip to both lower ends of a sheet which is cut like an eye mask, transparent and flexible. SOLUTION: A clip 2 is fitted to both lower ends of a sheet which is cut like an eye mask, transparent and flexible. In use, the protector is put on the patient's eyes, a towel or the like is clamped by the clip 2 to be fixed, thereby covering the periphery of a mouth. Thus, an operator can confirm the change of a patient's look due to the patient's pain or the like. Accordingly, the patient can see the status of the environment and during treatment, the change of his look due to his pains or feeling sick can be quickly known, and treatment can be made with his face protected from powder dust and water splash scattered in the periphery of the mouth.
Patent JP-H04214934-A (JP)
Title: Centrifugal governor for internal combustion engine
Inventor: OKAZAKI TORU
IPC: F02D31/00
Filed: 1990-12-14
Abstract: PURPOSE:To overcome an increase of the viscosity of lubrication oil under a low temperature, and start an engine smoothly by energizing a lever means to press a pin to a cam surface of a single-face plate in starting the engine, and strengthening a pin energizing means to rotate a middle lever in an injection quantity increasing direction under a low temperature. CONSTITUTION:A pin 18 provided at a slider 19 is energized to be pressed onto a cam surface of a single-face cam plate 20. A middle lever 13 is energized in an injection quantity increasing direction through a slider 19. Springs 31, 32 are provided for pin energizing means to strengthen these energization forces under a low temperature. An initial rotation force to the middle lever 13 is thus strengthened, and a control rack 14 can be started in the injection quantity increasing direction securely.
Patent JP-H04218126-A (JP)
Title: Vacuum cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/00
Filed: 1990-12-18
Abstract: PURPOSE:To supply a quiet vacuum cleaner in which noises generated from a fan motor are reduced. CONSTITUTION:The exhaust air path at the rear part of a vacuum cleaner body is made nearly oval by the rib 19 and the space 20 to form a lattice. The sectional shape of the lattice rib 19 is made to be slant at the upper face and slender at the outer side to concentrate the air flow from the fan motor exhausted from the space 20 between the lattice ribs 19, to the central axis of the oval and further to prevent noisy air flow from dispersing and reaching the user side.
Patent JP-H04225319-A (JP)
Title: Liquid crystal display device
Inventor: OMAE HIDEKI
IPC: H04N9/12
Filed: 1990-12-27
Abstract: PURPOSE:To display bright and high-contrast images with the liquid crystal display device which modulates and projects light by utilizing high-polymer dispersed liquid crystal panels. CONSTITUTION:The high-polymer dispersed liquid crystal panels 2 are respectively disposed to the light rays of wavelengths of the respective prescribed ranges separated to blue light, green light and red light by dichroic mirrors 1. The average particle sizes of the liquid crystal drops of the high-polymer dispersed liquid crystal panels 2 vary in correspondence to the wavelengths of the light and are so controlled as to equal scattering performance to the rays of the respective wavelengths. The light rays modulated by the respective high-polymer dispersed liquid crystal panels 2 are projected and displayed as images by projecting lens systems 5 through Schlieren optical systems 3 and 4.
Patent JP-H04224193-A (JP)
Title: Vapor growth device
Inventor: YAMAWAKI HIDEKI
IPC: C30B29/22
Filed: 1990-12-27
Abstract: PURPOSE:To prevent the contamination of this vapor growth device with reaction products. CONSTITUTION:The vapor growth device is provided with a carrier gas feed pipe 21, a superconductor growth material chamber 10 communicating with the pipe 21, a chamber 15 for growing a superconductor on a substrate from the raw gas from the chamber 10 having an unreacted gas discharge hole 16 and a pipe 17 for discharging the unreacted gas from the discharge hole 16 outside the device. In this device, the inlet of the pipe 17 is furnished close to the discharge hole 16, and the discharge pipe 17 pierces a partition plate 19 provided close to the end of the growth chamber 15.
Patent JP-H04232913-A (JP)
Title: Light scanning device
Inventor: MATSUNAMI TAKAO
IPC: B41J2/44
Filed: 1990-12-28
Abstract: PURPOSE:To form beam dots of same size on a photosensitive material in a light scanning device to scan a laser beam with using a hologram, even when the efficiency changes depending on the position of the beam on the hologram. CONSTITUTION:A long-length toric lens 6 is disposed between a hologram disk 4 for scanning and the scanning surface of a photosensitive material 5 in order to shift the focus position of the laser beam in the edge area of the hologram where the efficiency is low. Thus, the cross-sectional diameter of the beam is increased while its peak is decreased, which substantially makes the beam diameter almost equal in any position.
Patent JP-H04178424-A (JP)
Title: Adduct of polyoctenylene with maleic anhydride or dialkyl fumarate, and preparation and use thereof
Inventor: MIHIYAERU MIYUURERU
IPC: C08G61/08
Filed: 1990-12-28
Abstract: PURPOSE: To obtain an addition product composed of a polyoctenylene and maleic anhydride or a dialkyl fumarate useful as a blending component of a rubber compound or as an impact resistance-imparting component of a thermoplastic resin by reacting a polyoctenylene in a solution state with maleic anhydride, etc., in the presence of an anti-gelling agent in a protective gas atmosphere at a specific temperature.  
     CONSTITUTION: A polyoctenylene in a solution state is reacted with maleic anhydride or a clialkyl fumarate in the presence of an anti-gelling agent (e.g. N-isopropyl-N-phenyl-p-phsnylene-diamine, etc.), in a protective gas atmosphere at a temp. of 160-260°C, preferably 200-240°C to obtain a desired product. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04210875-A (JP)
Title: Method for joining aluminum and aluminum alloy member
Inventor: OGASAWARA AKINORI
IPC: B23K9/028
Filed: 1990-12-18
Abstract: PURPOSE:To make sure of joining by specifying an MIG arc plug welding condition for aluminum thin plate members having different plate thicknesses and specifying the total thickness. CONSTITUTION:At the time of joining the aluminum-made member 2 having 2-4mm thickness to the aluminum-made member 1 having 0.5-1.5mm thickness, the plug welding is executed with the MIG arc welding method at >=150A and <=300A welding current for <=0.5sec welding time. By this method, hole is not opened to the member to be welded and joining can be executed with sufficient penetration and further, by suitably setting depth, diameter, etc., of the plug, even in the case there is the difference in some degree in the thicknesses of both plates, the sure joining can be executed.
Patent JP-H04220587-A (JP)
Title: Method for detecting inclination and position deviation of object to be measured in measurement of traveling speed and length of object to be measured in laser doppler system
Inventor: SHIONO KOSAKU
IPC: G01D11/00
Filed: 1990-12-19
Abstract: PURPOSE:To enable inclination and position deviation to be corrected by adjusting direction and position of a laser beam based on a detection signal of inclination and position deviation of an object to be measured for laser light source when setting the object to be measured. CONSTITUTION:A laser light source 2 emits a laser beam to an object to be measured 1 and a sensor 3 receives a scattering light b from the object to be measured 1. The sensor 3 uses a four-division detector 5 and receives the scattering light b by a detector 5 through a cylindrical lens 4. An output level of each pair is obtained with two opposing light-receiving portions 6 and 7 and 8 and 9 as pairs out of a doppler signal d which is output from four light- receiving portions 6-9 of the detector 5 and an inclination of the object to be measured 1 for the light source 2 or a position deviation of the object to be measured 1 for the light source 2 is detected from the output level.
Patent JP-H04221162-A (JP)
Title: Incombustible natural wooden inner decoration member and manufacture thereof
Inventor: TORITANI YOSHIO
IPC: B32B13/12
Filed: 1990-12-20
Abstract: PURPOSE:To prevent the color change of a decoration thin veneer by constituting an alkaline impermeable sheet by superposition-attaching a fibrous sheet immersed with an adhesive, on both surfaces of a resin film which prevents the permeation of the alkaline component of an incombustible substrate. CONSTITUTION:A decoration thin veneer 8 having equal dimensions to an alkaline incombustible substrate 2 is attached on the substrate 2, having an alkaline impermeable sheet 4 having equal dimensions to the substrate 2 interposed, and the surface of the veneer 8 is coated with a transparent protecting layer 9. The impermeable sheet 4 is constituted by thermally attaching a fibrous sheet 6 on both surfaces of a resin film 5.
Patent JP-H04225213-A (JP)
Title: Projection optical apparatus
Inventor: KAMIYA SABURO
IPC: G03F7/20
Filed: 1990-12-26
Abstract: PURPOSE:To provide a projection optical apparatus which can correct the inclination or the curvature of the image plane which is generated when distortion or projecting magnification is corrected by driving the lens elements of a projectioptical system. CONSTITUTION:A reticle R wherein a specified pattern is formed is lighted. The image of the pattern is focused on a wafer Win the specified image focusing state through a projecting optical system PL. In this projection optical apparatus, lens elements 6-8 of the projection optical system PL are moved in the direction of the optical axis of the projectionoptical system PL or inclined with respect to the optical axis. Thus, the image-focusing characteristic of the image of the pattern of the reticle R is controlled at the specified value. Furthermore, the changing amount of the image focusing plane of the projection optical system PL generated in response to the driving of the lens elements 6-8 is operated in a main control part 25. Offsets are imparted to a focal-point detecting system 21 and a horizontal-position detecting system 22 based on the computed changing amount. Thus, the image focusing plane is made to agree approximately with the wafer W.
Patent JP-H04232821-A (JP)
Title: Automatic identification device for irregular color
Inventor: MURAOKA TETSUYA
IPC: G06T1/00
Filed: 1990-12-28
Abstract: PURPOSE:To provide an automatic identification device of an irregular color generating no dispersion of quality due to the difference of perception in the chrominance of a person by adapting a CCD to the color sense of a black eye or a blue eye. CONSTITUTION:An automatic identification device of an irregular color constituted of a system, which is arranged with a CCD color imager l freely operated in two directions perpendicular to each other and adapted to the color sense of either a black eye or a blue eye vertically to a sample face 2 and radiates a light source to the sample face 2 to detect the irregular color of a sample and process a signal, and a system, which identifies the signal sent from the above system with the program stored in a personal computer in advance and outputs it to a display and a printer, is provide.
Patent JP-H04242854-A (JP)
Title: Document input device
Inventor: ITASHIKI AKIHIRO
IPC: G06F17/22
Filed: 1990-12-28
Abstract: PURPOSE:To keep input operation in good conditions by performing the conversion to plural types of characters while using the only character type conversion key and a character variety conversion key arranged on the home position for thumbs of a keyboard by a user. CONSTITUTION:A keyboard 10 on which a character type designation key 8 and a character variety designation key 9 are arranged, a display 12 displaying the input characters of the keyboard 10, and a processor 14 controlling the display of the display 12 in accordance with the input of the keyboard 10, are provided. The inputted characters are converted into the type of character indicated by the heading data of each set lines in a character type conversion table 16 by a change means 18, and converted into the type of character indicated at the heading data of the next line by a change means 20. The input data is converted into the variety of character indicated at the next data of the present line by a conversion means 22. The converted inputted characters are displayed on the display 12, and the display character is defined by a definition means 26.
Patent JP-H04297388-A (JP)
Title: Manufacture of seat for two and three wheelers
Inventor: KITAHARA SHUJI
IPC: B29K105/04
Filed: 1990-12-31
Abstract: PURPOSE:To provide the manufacture of two-three-wheeler seats that is ease of demolding at time of foaming, simple in assembly, keeping off any leather cut of a joint part in an outer layer terminal and, what is more, using no tacker or the like, preventing any rust gathering from occurring and making immersion from a terminal processing part preventable. CONSTITUTION:It is made up of installing a central bottom plate 11 provided with an engaging part and a side bottom plate 12 engaging with this plate 11 after a cushion material K is installed on a bottom plate 10 and covered with an outer layer material. The cushion material K and the central bottom plate 11 are solidly foamed into shape after having the engaging part of the central bottom plate 11 situated on a surface at the opposite side to the cushion material K and, after this solidly foamed cushion material K and a cushion material K surface of the central bottom plate 11 are set up on the outer layer material, the cushion material is compressed tight, and a terminal of the outer layer material is interposed between the engaging part of the central bottom plate 11 and the side bottom plate 12 for assembling.
Patent JP-H04136091-A (JP)
Title: Method of catalytic cracking of heavy hydrocarbon material containing nitrogen compound
Inventor: AASAA EI CHIN
IPC: C07B61/00
Filed: 1990-12-28
Abstract: PURPOSE: To reduce the discharge amt. of NOx in combustion gas by adding a specified group IIIB element additive when a cracking catalyst is regenerated in a fluidized catalytic cracking process of a heavy hydrocarbon raw material.  
     CONSTITUTION: When a heavy hydrocarbon raw material containing a nitrogen compd. is brought into contact with a circulating catalytic cracking catalyst by a fluidized catalytic cracking process to produce a cracking product and the used catalyst containing coke having a nitrogen compd. and the used catalyst is brought into contact with oxygen (containing gas) in a catalyst regenerating region to be regenerated to be again circulated as the catalytic cracking catalyst, a group III element infiltrated into or subjected to ion exchange being oxide of lanthanum and/or yttrium is pref. removed to add an additive containing oxide of a group IIIB element and composed of scattered particles. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04242717-A (JP)
Title: Plastic substrate for thin film lamination device and device for thin film lamination using same
Inventor: KONDO HITOSHI
IPC: G02F1/1365
Filed: 1990-12-28
Abstract: PURPOSE:To improve binding property of a plastic film substrate to a thin film lamination device, and prevent deterioration of properties caused by defective binding, by forming a thin film composed of two or more layers of inorganic material on the one side at least. CONSTITUTION:A film of SiOx(X=1.4) is deposited by an EB deposition method on a polyethlene terephthalate substrate, and a film of Si3N4 is deposited by sputtering. ITO is deposited on it by sputtering, and it is patterned to form an image element electrode 4. A is then deposited by a deposition method, and it is patterned to form a lower conductor 1. A rigid carbon film is deposited by plasma CVD method for an insulation film, and it is patterned by dry etching. Further, Ni is deposited by an EB deposition method, and it is patterned to form an upper conductor 3.
Patent JP-H04242746-A (JP)
Title: Image forming method
Inventor: TADOKORO HAJIME
IPC: G03G5/10
Filed: 1990-12-28
Abstract: PURPOSE:To provide an image forming method capable of forming an image without accompanying the generation of a spot (stain) and an interference fringe (moire), exhibiting stable potential characteristic even in the case of repeatedly forming the image, and never reducing the image quality. CONSTITUTION:By use of an electrophotographic sensitive body obtained by providing a photoconductive sensitive layer on an electrophotographic sensitive base body having a surface roughness of 0.3-2.0mum Rmax obtained by cutting the surface of an electrophotographic sensitive base body material 1 by a bite 8 while supplying a water cutting solution thereto, an image is formed by reverse developing method.
Patent JP-H04224874-A (JP)
Title: Coating composition
Inventor: SHINTANI AKIRA
IPC: C09D7/45
Filed: 1990-12-26
Abstract: PURPOSE:To remedy such a shortcoming of an inorganic coating composition that it has poor long-term storage stability while it is excellent in heat resistance and flame retardancy or incombustibility. CONSTITUTION:A coating composition containing an inorganic filler and an inorganic binder (e.g. colloidal silica) and having 0.05-5wt.% xanthan gum incorporated therein. This composition exhibits such desirable performances that an inorganic fiber board coated therewith suffers no deterioration of inherent heat resistance and incombustibility and that it is almost free from and maintains a substantially homogeneous state even after long-term storage.
Patent JP-H07506972-A (JP)
IPC: C12N15/75
Filed: 1993-05-26
Abstract: PCT No. PCT/DK93/00183 Sec. 371 Date Oct. 26, 1994 Sec. 102(e) Date Oct. 26, 1994 PCT Filed May 26, 1993 PCT Pub. No. WO93/24623 PCT Pub. Date Dec. 9, 1993An alkaline protease has been isolated from Bacillus sp. PD 498 which has a mass of 34 kD by SDS-PAGE, a pH optimum of 9-11, a pI of 9.3, and a temperature optimum of 40 DEG -55 DEG  C. The protease has been formulated into detergent additives and detergents and is suitable for washing processes.
Patent JP-H08500795-A (JP)
Title: 輸送コンテナ又は液体コンテナ用のベース
IPC: B65D90/24
Filed: 1993-05-28
Abstract: (57)【要約】
輸送コンテナ又は液体コンテナ用のベースは、コンテナフレームの上部に取り付けられるベースフレームを備えている。このコンテナは、壁が設けられた略剛性のコンテナフレームを有し、該壁の間には、液体を輸送するための可撓性の袋が受け入れられる。該ベースは、縁部に沿って連続的に伸長するカラーが設けられたベース容器を有し、該カラーは、下方に伸長する曲げた縁部の形態をしている。このカラーは、コンテナを取り付けたとき、ベースフレームの外方に伸長する通路内に受け入れられ得るようにしてある。