baber/WOPTO huggingface dataset:
Patent JP-H11284843-A (JP)
Title: Method and device for incorporating watermark in bit stream representation of digital image sequence
Inventor: FLORENCIO DINEI A
IPC: H04N7/26
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To insert a watermark directly into a bit stream by replacing a selected macroblock in the MPEG-encoded video stream with a macroblock including the watermark. SOLUTION: An encoder 102 of a block base consists of an MPEG encoder and generates a bit stream of 'block level' consisting of pictures I, P, and B. Some of macroblocks of 8×8 blocks generated by MPEG encoding, e.g. a macroblock corresponding to a 'flat' area hardy contains DCT information, so it is specified as a skipped macroblock. A watermark processor 104 generates a watermark consisting of a digitized logotype, a company name of an ASCII character string, etc., and performs MPEG encoding to generate macroblocks. Then the skipped macroblocks are selected and replaced with macroblocks containing the watermark.
Patent JP-2000189479-A (JP)
Title: Rapping appliance for health
Inventor: SUDA KATSUTOMO
IPC: A61H23/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to rap easily and precisely an affected part of body with a moderate force. SOLUTION: The appliance body 10 has a contact seat 20, in which contact face 21 that is for touching to a body is formed, a striker 30, which is capable of rapping and retreating the contact seat 20, a driving mechanism 40, which is capable of driving and retreating the striker 30, and a spring 50, which pushes the striker 30 forward. The appliance body 10 also has a release means, which puts the striker 30 in a free state from the driving mechanism 40 and releases elastic accumulated in the spring when the driving mechanism 40 retreats the striker 30 to a predetermined position. This is formed as rapping the contact seat 20 with the striker 30 at a predetermined time interval and as being capable of rapping an affected part of a body that touches to the contact seat 20.
Patent JP-2001189991-A (JP)
Title: Manufacturing method for conductive damper for speaker and its device
Inventor: ISHIGAKI TOSHIHIRO
IPC: H04R1/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance durability and formability of a conductive damper forming member. SOLUTION: An inner circumferential metallic die 121 is pressed into contact with a lower side forming metallic die 11, by moving a base 120 downward, and by moving the base downward furthermore, the inner circumferential metallic die and the lower side forming metallic die are pressed and the base goes downward, while being guided and regulated by a regulation means 124. In this case, an energizing means 123 energizes the inner circumferential metallic die toward the lower side forming metallic die. Thus, corrugations of the inner circumference of the conductive damper forming member is formed. In this case, the conductive damper forming member 10 is extracted inward. The base is descended furthermore to press an outer circumferential metallic die 122 onto the lower side forming metallic die, to form an outer circumferential corrugation of the conductive damper forming member.
Patent JP-2000180053-A (JP)
Title: Normal-temperature drying method and its device
Inventor: ITO ICHIRO
IPC: F26B21/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of performing the drying for preservation of the sense of eating without marring the quality of foods, the taste, etc., and a simple and inexpensive normal-temperature dryer. SOLUTION: Substances 4 to be dried such as perishable foods, marine products, fruits, edible plants, etc., the moisture adherent to which is removed by hot blast at 35 deg.C or under in advance after being sliced into fixed thickness or as they are stored between each and the next of a plurality of sheet-shaped driers 3 arranged in tandem within a drying room 2, and fans 5 are arranged at both ends of the drying room 2 so that the sheet-shaped driers 3 may absorb the moisture by accelerating the natural evaporation of water by the dry wind force by the sheet-shaped driers 3.
Patent JP-2001188995-A (JP)
Title: Customer information providing system for business vehicle
Inventor: TAKAOKA MOTOKUNI
IPC: G08G1/123
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a business vehicle customer information providing system which provides information for easily obtaining a customer to the driver of a business vehicle such as a taxi. SOLUTION: This business vehicle customer information providing system comprises a terminal 1 provided in business vehicle and a host 2 provided in a control center. Further, the terminal 1 is equipped with a business vehicle information processing means 111 which puts pieces of information on getting-in time, getting-off time, current time, etc., together into business vehicle information and sends it to a customer information processing means of the host 2. Further, the system is equipped with an information request processing means 113 which requests inputted conditions and receives and displays customer information distributed by a customer information distributing means 212 of the host 2.  Further, the host 2 is equipped with a customer information processing means 211 which stores business vehicle information as a customer information database 211 and the customer information distributing means 212 which receives the request conditions sent from the information request processing means 113 of the business vehicle and retrieves business vehicle information meeting the request conditions from the customer information database 241.
Patent JP-2001166932-A (JP)
Title: Front end processor for defining sales of arbitrary application software
Inventor: IWASAKI SHIGERU
IPC: G06F21/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a system for realizing proper transaction by a price in proportion to the result of the use of the application software for a computer. SOLUTION: After the application software of a user side computer is started, the application software is made immovable by using a hardware key, and after the result announcement to the origin of sales is completed by using electric communication, the application software is made movable by using the hardware key in this front end processor.
Patent JP-2000192531-A (JP)
Title: Branch pipe connecting flexible joint
Inventor: KOMURA WATARU
IPC: E03F3/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe connecting flexible joint capable of preventing the qualitative degradation by deformation at mold forming time and capable of further increasing efficiency at execution work time. SOLUTION: A main pipe M and a branch pipe B are connected together. Then, a branch pipe connecting flexible joint has a joint main body 2 composed of a flexible member composed of a cylindrical part 4 into which the branch pipe B is inserted and a cross-sectional circular arc-shaped saddle part 3 having an opening 3b continuously arranged with the cylindrical part 4, being placed on an opening 8 of the main pipe M formed to be connected to the branch pipe B and covering an almost upper half part of the main pipe M, a joint main body fixing band 6 for fixing the saddle part 3 of the joint main body 2 to the main pipe M, a branch pipe fixing band 7 for fixing the branch pipe B to the cylindrical part 4 of the joint main body 2 and rigid members 11, 12 embedded along a shape of the saddle part 3 on the inside of the saddle part 3 of the joint main body 2.  The rigid members 11, 12 are composed of two parts by longitudinally uniformly dividing a cross-sectional circular arc shape into two parts, and the respective rigid members are arranged at an interval L so as not to be embedded in a position A of the uppermost surface of the saddle part 3.
Patent JP-H11353198-A (JP)
Title: Arraying and array releasing structure for supporting filter in decentralized object system
Inventor: JINDAL ANITA
IPC: G06F9/46
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To assure the quality of different services without requiring any alteration of a skeleton code for the quality of the different services by putting an arraying and array releasing process in a server invocation object generated from a class containing data including a request ID, an array buffer, an arraying method, and an array releasing method. SOLUTION: An object request broader(ORB) 408 includes the mounting of filters 422 to 436 on the side of a client 400, and on the side of a server 402, server filter registry 420 includes the mounting of server-side filters 438 to 452. Filtering is supported by extending a class to a sub-class which overwrites the arraying method and array releasing method and invocates the filters at a proper point of time. The ORB 408 verifies and determines whether or not the filtering is requested and instances an invocation object from either of the parent class and sub-class.
Patent JP-2000178245-A (JP)
Title: Sugar alcohol alkyl ether sulfate compound, anionic surfactant and detergent composition containing the same
Inventor: TAKAHASHI MASATOSHI
IPC: A61Q19/10
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a high foaming power and good in foam stability even in hard water having a high hardness and even in the coexistence of oily dirt, scarcely causing irritation to skin and hair and useful as a detergent component. SOLUTION: This sugar alcohol alkyl ether sulfate compound is represented by the formula [R is a 6-26C higher alkyl, a 6-26C higher alkenyl or the like; A is a 2-3C alkylene oxide or the like; B is a 6-8C sugar alcohol residue; (m) is 0-10; (n) is 1-5; M is H, an alkali(ne earth) metal or an organic ammonium such as ammonium], e.g. sodium sorbitol lauryl ether sulfate. The compound represented by the formula can be obtained by a combination of well-known methods such as condensation of an alkyl halide or a polyoxyalkylene alkyl ether sulfate with a sugar alcohol in the presence of a basic or an acidic catalyst. The compound represented by the formula is contained as an anionic surfactant in a detergent composition to manifest effects thereof.
Patent JP-H0653098-A (JP)
Title: Method for encoding of identification information onto circuit die
Inventor: AKYLAS VICTOR
IPC: H01L21/00
Filed: 1990-12-17
Abstract: PURPOSE: To enable discrimination, by arranging an array of elements like polysilicon resistors which can be electrically read, on each circuit dice, and selectively eliminating different elements on each of the dices. CONSTITUTION: Each circuit dice 12 on a semiconductor wafer 10 is constituted in such a manner that, when the dice are exposed, a step and repeat mask is shifted by a distance such that different elements in the array are not exposed immediately above each dice on a wafer. Thereby all the dice on the wafer can be discriminated mutually by discrimination elements 16, which are different for every dice.
Patent JP-H04253935-A (JP)
Title: Preparation of 2-(4-chlorophenyl)-3- methylbutyric acid
Inventor: YURUGEN UEEBERU
IPC: C07C51/285
Filed: 1990-12-17
Abstract: PURPOSE: To obtain the compd. having high purity in a good yield without forming by-products which adversely affects environment by using easily available starting materials.  
     CONSTITUTION: The process for producing the 2-(4-chlorphenyl)-methylbutyric acid from 4-chlorbenzaldehyde via intermediate stages 3-(4-chlorphenyl)-2-methyl propenal, 3-(4-chlorphenyl)-2-methyulpropanol,1-(4-chlorphenyl)-2-methylpropene-1 and 2-(4-chlorphenyl)-2-methylbutyl aldehyde. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04219729-A (JP)
Title: Method for driving ferroelectric liquid crystal
Inventor: TOYODA YOSHIHIKO
IPC: G09G3/36
Filed: 1990-12-20
Abstract: PURPOSE:To shorten voltage applying time by increasing the second pulse voltage and width specific times as much as the first pulse voltage and width. CONSTITUTION:Alternating voltage composed of the first positive pulse and the second negative pulse is applied to a strip electrode 2 for common voltage to be applied to a common electrode 5, and the second pulse voltage is established to increase 2.5 times in voltage and 1/2.5time in pulse width in comparison with the first pulse voltage. In this case, since a liquid crystal cell alters in its light transmittance according to the first pulse, and besides the alternating voltage is applied to the liquid crystal 9, the deterioration of liquid crystal material can be prevented.
Patent JP-H04222872-A (JP)
Title: Vibration-deadening material
Inventor: KONDO MOTOHIRO
IPC: C08K3/22
Filed: 1990-12-25
Abstract: PURPOSE:To improve vibration-damping properties by blending a bituminous substance base with ash of specific shape prepared by burning waste instead of a conventionally added inorganic material. CONSTITUTION:A base consisting essentially of a bituminous substance is blended with ash having 1-20mum average particle diameter and >=9X10<3>cm<2>/g specific surface area obtained by burning waste to give a bituminous substance having improved vibration-damping properties.
Patent JP-H04249802-A (JP)
Title: Luminaire
Inventor: ICHIKAWA ATSUJI
IPC: F21S4/00
Filed: 1990-12-28
Abstract: PURPOSE:To improve an uniformity ratio of luminance, and eliminate generation of dark part in ends of a lamp, and improve the luminaire efficiency to obtain a luminaire to be fitted for indirect lighting. CONSTITUTION:A fitting part 12 is formed in one end of a luminaire maid frame 10. A notch part 14 is formed in one side of the other end so as to face a position, to which a one end fitting part 12 of a luminaire main frame 19 adjacent to the luminaire main frame 10. One lamp socket 21 of a pair of sockets is fitted to one side of one end side fitting part 12 of the luminaire main frame 10, and one lamp socket 23 of a pair of sockets is fitted to the other side of the other end side of the luminaire main frame 10. A lighting unit 16 is arranged in the luminaire main frame 10 at a position on a straight line with an arrangement position of one lamp 15 and in parallel with an arrangement position of the other lamp 15. Luminance of the ceiling surface is thereby made nearly even. Brightness of the ceiling surface is made even. The lighting unit and the lamps are formed in the nearly same surface. Height dimension of the luminaire main frame is made low. A space between the lamps and the ceiling surface is enlarged. Luminance of the ceiling surface is not raised extremely. Height of the shading wall is lowered.
Patent JP-H04213814-A (JP)
Title: Mirror device for exposure of sor light device
Inventor: MARUSHITA MOTOHARU
IPC: G21K5/00
Filed: 1990-12-11
Abstract: PURPOSE:To expose by increasing the intensity of SOR light by a method wherein, in an exposing device utilyzing an SOR light device, the SOR light is magnified uniformly in vertical direction. CONSTITUTION:A downward-facing oblique incidence plane mirror and another oblique incidence plane mirrors 41 and 42, which are opposing with each other, are arranged in the light lead-out line of a SOR light device. These oblique incidence plane mirrors 34, 41 and 42 reflect the center part and both side parts of the SOR light 29, and the reflected lights are superposingly projected on the position of the same height on a wafer 33. The irradiation light is scanned in vertical direction on the wafer 33 in the state wherein the SOR light 29 is superposed by swingingly moving the oblique incidence plane mirrors 34, 41 and 42, and the whole surface of the wafer 33 is exposed.
Patent JP-H04208265-A (JP)
Title: Polymolecular associate whose basic monomer is bonded through hydrogen bond and which is rendered thermotropic, process for producing same and basic monomer designed for use in this rpocess
Inventor: KUROODEIINU FUUKE
IPC: C08G83/00
Filed: 1990-12-12
Abstract: PURPOSE: To provide poly-molecular associates which are applicable to various applications for conventional, covalent bond-based polymer and in which the basic monomer having functional groups capable of forming hydrogen bond are connected by hydrogen bond.  
     CONSTITUTION: Poly-molecular associates formed by the interaction between monomer M1 of formula I (Σ is a functional radical; A is an organic radical of valence of m1 containing ≥50 carbon atom; and m1≥2.) and monomer M2 of formula II (formula III is a complementary functional radical capable of forming at least two hydrogen bonds with Σ; B is an organic radical of valence of m2; and m2≥2). Preferable combinations of Σ and the radical of formula III include cytosine/isocytosine, guanine/cytosine, adenine/uracil, etc. Preferable monomers M1 of formula IV (R and R' are 5-20C alkyl) and monomer M2 of formula V (R 1  is 1-4C alkyl) form associate units of formula VI. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04216455-A (JP)
Title: Fluorescence detector
Inventor: KAWASHIMA SUMIHIKO
IPC: G01N21/64
Filed: 1990-12-17
Abstract: PURPOSE:To obtain a clear image by providing first and second reflectors having reflecting faces which are not vertical for parallel beams on the upper part of a parallel light source. CONSTITUTION:Parallel beams 3 are reflected by a reflector 1 which is not vertical for the beams 3 to reflect by the use of another reflector 2 further. Here, when the length of the base of the reflector 1 shows (b), its vertical angle indicates alpha, the vertical angle of the reflector 2 shows beta, the distance of the edge point A of the base of the reflector l to the reflector 2 indicates (d), the other distance up to the intersection B of the beam furthest from the base of the reflector 1 shows (x) and its intersection angle indicates gamma, gamma=2(alpha-beta), x=b/2tan(alpha-beta)+d.sin(180-2alphaXbeta)/sin(alpha-beta).sin(alpha- beta/2) are indicated. Now, when the spread of the beam at the distance (y) from the intersection B shows (z), z=2y.tan(gamma/2) is indicated. When a lens of an effective aperture D is placed at the position of (x+y) from the base of the reflector 1, the beams 3 are not directed to the lens and a clear image can be obtained if the condition of D<z is satisfied.
Patent JP-H0412001-A (JP)
Title: Method and device for removing carbon monoxide from hydrogen-containing gas mixture
Inventor: FUIRITSUPU BURIGAN
IPC: C01B3/58
Filed: 1990-12-18
Abstract: PURPOSE: To make it possible to cost effectively and advantageously recover H 2  from products contg. H 2 , hydrocarbon, CO, and in some case, S by allowing a gaseous mixture to previously permeate a thin film which allows the easier permeation of H 2  than CO, then treating this gaseous mixture with a methanator.  
     CONSTITUTION: This process consists in substantially removing CO by bringing the CO of the gaseous mixture contg. ≤20 vol.% H 2  and ≤35 vol.% CO into reaction with part of the H 2  present in the gaseous mixture in order to recover the H 2  from the gaseous mixture thereby forming water and hydrocarbon. The gaseous mixture described above is previously permeated through the thin film (e.g. a thin film consisting of hollow fibers formed of a copolymer of styrene/acrylonitrile) which allows the easier permeation of the H 2  than the CO prior to the stage for removing the CO described above, by which the permeated gaseous product enriched with the H 2  and removed of the CO is obtd. This product is thereafter subjected to a stage (preferably a methanator treatment) for substantially removing the CO, by which the H 2  is cost effectively and advantageously recovered. The gaseous mixture which is not permeated through the thin film described above is removed or is used as fuel. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04220344-A (JP)
Title: Printed matter monitoring device
Inventor: HASHIMOTO YUTAKA
IPC: G01N21/93
Filed: 1990-12-20
Abstract: PURPOSE:To detect inferior printing and identify the contents thereof by calculating fraction defective of a non-image area and an image area in each unit region of a printing surface based on reflection density information of each picture element and comparing the fraction defective with fraction defective distribution values set beforehand. CONSTITUTION:Fraction defectives in a non-image area and image area in each unit region of a printing surface are calculated at a central processing device. Reflection density information is obtained in such a manner that a plurality of light receiving elements 1 of a detection sensor 100 for monitoring the printing surface receive reflected light from the printing surface to generate photocurrent, which is subjected to current-voltage logarithmic conversion at a logarithmic converter 13, which information is divided and converted to digital values and stored for each picture element in a storage device 8. Arithmatic processing is applied to the values and fraction defective matrix area ERR (i) and ERR (i) of non-image and image areas are stored in memories 23,24. The values for each picture element in longitudinal direction and fraction defective distribution values 34 are compared at a defective content identification unit 32 to identify defective contents such as oil leak, stripe-like stain to generate identification signal.
Patent JP-H04221977-A (JP)
Title: Image forming device
Inventor: OSHIMA MASAKI
IPC: G03G15/00
Filed: 1990-12-25
Abstract: PURPOSE:To remove foreign matter being in the vicinity of the abutting part of a developing sleeve and a developer regulating blade on a copying machine, a printer, etc., and to prevent the developing sleeve from being damaged. CONSTITUTION:A reversing signal is sent from a DC controller 7 to a sleeve driving system transmission 4, a drum driving system clutch 5, and a motor driver 6, at the time of forward and backward rotations, etc. The transmission 4 is changed, and a driving system to a photosensitive drum 3 is cut off. After a short period required for the switching of the transmission 4 is taken, a main motor 1 is started, and the developing sleeve 2 is reversely rotated. The foreign matters of fiber, plastic pieces, etc., are removed from the vicinity of the abutting part of the developing sleeve 2 and the developer regulating blade together with stayed toner by the reversal rotation of the developing sleeve 2. On the other hand, the toner melt-stuck on the developer regulating blade is peeled off therefrom by the pressure of the toner returned from the outside to the inside by the reversal rotation of the developing sleeve 2.
Patent JP-H04224704-A (JP)
Title: Device for preventing left articles
Inventor: YOSHIDA YOSHIO
IPC: A45C13/18
Filed: 1990-12-27
Abstract: PURPOSE:To alarm a warning to inhibit leaving things behind when a receiver provided with personal effects is distanced from a sender. CONSTITUTION:A possessor carries a sender 10 and a receiver 20 is fitted to personal effects possessed by the person. When the sender and the receiver are distanced from each other, an alarm operating circuit 23 provided on the receiver is turned on to operate the alarm.
Patent JP-H04219345-A (JP)
Title: Optical fiber for amplification
Inventor: OISHI YASUTAKE
IPC: G02F1/35
Filed: 1990-12-14
Abstract: PURPOSE:To realize an optical fiber amplifier to expand a signal in a fiber laser of oscillating in a 1.30mum band or an optical communication system for 1.30mum band. CONSTITUTION:An optical fiber for amplification consisting of glass comprising Cr ion-containing Sn, Pb, P and F and O ion as a core material and glass comprising Sn, Pb, P and F and O as a clad material. By using the optical fiber amplifier, a light signal can be amplified in 1.30mum band and the fiber laser has a wide oscillation wavelength range of 1.23mum-1.35mum as shown by the figure.