baber/WOPTO huggingface dataset:
Patent JP-H0955448-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: B41M3/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which has no irregularity in height, is easily mounted and is high in reliability. SOLUTION: A method of manufacturing a first semiconductor device mounts a semiconductor device 3 on an electrode circuit board 4 provided with a circuit pattern 1. The method is provided with a semiconductor device mounting process for connecting electrically the pattern 1 with the device 3 and a projection printing process, wherein a conductive paste formed by kneading conductive particles with a resin having a continuity is applied on the board 4 as ink, a screen printing is made so as to connect the board 4 with the pattern 1 via a mask screen M formed with through holes partially, the paste is cured, whereby external connection terminals 5, which consist of projections made to project on the surface of the board 4, are formed.
Patent JP-S6098104-A (JP)
Title: Seal structure of main steam pipe
Inventor: MIYATA HIROSHI
IPC: F01D11/00
Filed: 1983-11-02
Abstract: PURPOSE:To prevent leak of main steam by installing cylinders between the inside of a main steam pipe and the outside of a conduit tube at a joint part for the main steam pipe of a turbine and the conduit tube. CONSTITUTION:At a joint part for a main steam pipe 1 and a conduit tube 3, a double cylinder 19 is installed at the end of the conduit tube 3, while a cylinder 19' is installed inside the main steam pipe 1. Thus, ringing the cylinders 19, 19' into contact with each other in a deformed state by the differential pressure between high pressure main steam in a space 18 and low pressure turbine exhaust in a space 16, the leak of main steam from the space 18 to the space 16 can be prevented.
Patent JP-2001036226-A (JP)
Title: Soldering device
Inventor: AOYAMA MASAYUKI
IPC: B23K101/42
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce cost accompanying newly installing a soldering device, by shielding a nozzle which sprays liquid bath solder and an upper part of the nozzle which corresponds to a solder bath inhibiting area of a substrate. SOLUTION: A nozzle cap SH is provided at a nozzle plate NP at the upper part of a nozzle N, the nozzle cap SH is constituted of a shield plate TP which shields spray solder from an upper terminal of the nozzle N and of a shield part side plate SP1, which is provided by standing from an edge terminal of the shield plate TP and regulates the flow of the side of the spray solder. The shielding plate TP is so formed as to have a width L1 in the direction of rectangularly crossing the transfer direction of the substrate CB, to have equipping holes H at both left and right terminals and to have a size which covers a part of the upper surface of the nozzle N. Thus, a contact with the solder bath is inhibited so that the solder bonding at solder a bonding region SM1 after the soldering not remelts.
Patent JP-H1048627-A (JP)
Title: Liquid crystal display element
Inventor: BUNIYOU MASAHIRO
IPC: G02F1/1335
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To embody a good display which has no parallax and has high surface luminance in a reflection liquid crystal display element by providing the main surface of an array substrate disposed with active elements on its one main surface with a reflection plate. SOLUTION: Scanning electrode lines, gate electrodes 2 and auxiliary capacitor electrodes 3 are disposed on the first glass substrate 1 which is an insulating substrate consisting of glass, etc. A thermally oxidized film 4 and a semiconductor film 4 are successively formed thereon respectively from above and a low resistance semiconductor film 6 is formed to cover the semiconductor film 5. The parts of the thermally oxidized film 4 above electrode pads are removed and electrodes (source electrodes and drain electrodes) 7 and signal electrode lines are so formed on the prescribed electrode pads as to be respectively electrically connected thereto. The parts constituting TFT elements are covered with passivation films 9 for protecting the TFT elements. The reflection plate 8 is disposed over the entire surface of pixel parts.  An oriented film 10 is formed over the entire surface covering the respective constitutions and a phase difference layer 12 is formed on the oriented film 10 of the pixel parts.
Patent JP-S5997341-A (JP)
Title: Device for restraining vibration of structural body
Inventor: FURUISHI YOSHIO
IPC: E04B1/98
Filed: 1982-11-22
Abstract: PURPOSE:To effectively and accurately restrain the vibrative disturbance from a ground regardless of the changes in the vibration characteristics with the lapse of time, by utilizing the inertial force of an attached weight to actively damp the vibration through a servomechanism which responds to only a component of the vibration of a structural body. CONSTITUTION:A vibration sensor 7 detects the sum of the horizontal accelerations of a structural body 1 and a ground 2. Another vibration sensor 8 detects only the horizontal acceleration of the ground 2. Only the horizontal acceleration of the structural body 1 is obtained by a subtraction circuit 9 and applied to a control circuit 6, which supplies a dynamoelectric actuator 4 with an electrical current corresponding to the vibration of the structural body 1. The actuator 4 drives an attached weight 3. At that time, a driving force is caused as a reaction to the static part of the actuator 4 so that a force opposing the vibration is applied to the ceiling 1a of the body 1 through a securing member 5 to damp and restrain the vibration of the body. Such a closed-loop servomechanism is not affected by the time-lapse changes of the vibration system.
Patent JP-H1030780-A (JP)
Title: Branch case
Inventor: HASHIMOTO TAKAO
IPC: E03B7/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To improve strength and rigidity in a branch pipe part, etc., as well as requiring no more seal thereon by enabling a case body mounted on a fluid pipe to be divided at positions except the branch pipe part and a working pipe part. SOLUTION: On the large diameter part 4 of the upper case 2a of a water service main pipe (stream pipe) 1, a branch pipe part 5 whose shaft line crosses the shaft line of the water service main pipe 1 approximately at right angles and a working pipe part 6 coaxial with a branch hole 1a drilled in the upper surface of the water service main pipe 1 face sideways and upward to be arranged in linkage in L shape. The upper case 2a and the lower case 2b of the water service main pipe 1 are so arranged as dividable along a line for connecting those mutual base ends and a line passing the center of the water service main pipe 1, in such a way as excluding those positions inclining by about 45 deg., namely excluding a branch pipe part 5 and a work pipe port 6 and so the water service main pipe 1 and the case 2 are set coaxial in the pipe axial direction.  Thereby, seal on the branch pipe part 5, etc., is no more required and also its strength and rigidity can be enhanced.
Patent JP-2001034709-A (JP)
Title: Fast recognition and retrieval system, method for accelerating recognition and retrieval used for the same and recording medium with its control program recorded thereon
Inventor: NAKAJIMA NOBORU
IPC: G06K9/70
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fast recognition and retrieval system capable of fast executing retrieval in a stable required time without accompanying backtrack. SOLUTION: The subset generating part 13 of a learning processing means 1 duplicates a template existing while spreading over an identification boundary for performing separation to a lower subset and registers the template in a slave node. A hierarchical structure storing part 14 stores characteristics degenerated to a leaf node. An identification processing means 2 reads the contribution ratio of each characteristic quantity from leaf node and performs classification by using only a degenerated characteristic. Because stable and also fast retrieval can be performed without the redundant backtrack of a decision tree in this way, the prior probability of a category is calculated and a frequent character can be determined in a shallow hierarchy of the decision tree, it is possible to further realize the improvement of a retrieval speed.
Patent JP-S6067953-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/14
Filed: 1983-10-31
Abstract: PURPOSE:To provide excellent stability and durability and to enable ultra-high speed copying by forming an a-Si:H:F:O surface protective layer by the glow discharge made with the gas volume of an F-contg. Si compd. at a specific content with respect to the gas volume of the F-contg. Si compd. and an H-contg. Si compd. CONSTITUTION:An a-Si barrier layer 4 is preferably formed on a conductive substrate 1 and an a-Si photoconductive layer 2 and an a-Si:H:F:O surface protective layer 3 are successively formed thereon. The surface protective layer 3 is formed by the glow discharge made in an atmosphere in which the gas volume of an F-contg. Si compd., for example, SiF4 is made 20-50% with respect to the gas volume of the F- contg. Si compd. and an H-contg. Si compd., for example, SiH4. Gaseous H2 or rare gas is incorporated as a carrier gas at 50-90% in the gas for decomposition by the glow discharge. A IIIa group element, for example, B or the like is incorporated into the surface protective layer 3. The stable operation characteristic and durability are further improved by providing the surface protective layer 3 on the photoconductive layer 2 in the above-mentioned way. The photosensitive body particularly adequate for ultra-high speed copying is obtd. Such photosensitive body is usable for an ultra-high speed copying machine, laser beam printer etc.
Patent JP-H0490562-A (JP)
Title: Image forming device
Inventor: IGARASHI KAZUHIRO
IPC: G03G21/00
Filed: 1990-08-02
Abstract: PURPOSE:To prevent the scrapping of a recovered toner tank from forgetting by filling a recovery toner tank with a recovered waste toner and disposing the tank simultaneously when the toner in the toner tank at the developing section is used up. CONSTITUTION:A developing unit 14a is constituted of the toner tank 50a, a developing section tank 5b providing a developing roller 51 and the waste toner tank 30b integrally and the waste toner 30b is fixed to one of the edge parts in the longitudinal direction of the developing section 5b. A drum unit 14b is constituted of a photosensitive drum 2a, a cleaner 3 and a waste toner recovery system 31 integrally. The waste toner housing quantity in the waste toner tank 30b is set in the comparison of the housing quantity of the toner 52 in the toner tank 50a, based on the transfer efficiency of the transferred tone 52 to the recording paper 12a from the photosensitive drum 2a. By such construction, when the toner 52 housed in the toner tank 50a is used up, the waste toner is filled into the water toner tank 30b and by scrapping a developing unit 14a, the empty toner tank 50a and the fulfilled waste toner tank 30b are simultaneously scrapped together with the developing roller 51.
Patent JP-S58107413-A (JP)
Title: Manufacture of high tensile strength steel with duplex structure
Inventor: YADA HIROSHI
IPC: C21D1/20
Filed: 1981-12-19
Abstract: PURPOSE:To manufacture high tensile strength steel with duplex structure by following method in which the steel product containing C, Si, Mn and having specially determined composition is kept isothermally in the temperature range between austenite temperature and martensite-transformation starting temperature, and then it is rapidly cooled, after bainite transformation starts. CONSTITUTION:Steel product having composition of 0.15-0.8% C, 0.50-3.00% Si and 0.20-2.00% Mn as main components is rapidly cooled to the temperature range between martensite transformation starting temperature Ms and 500 deg.C from austenite temprature, and is kept isothermally at this temperaure. Then, it is rapidly cooled immediately after 10-50% of bainite transformation is advanced, and the retained austenite which is super cooled is transformed into martensite. A part of super cooled austenite is retained as it is. Thus, the high tensile strength steel with duplex structure of martensite, bainite and a little retained austenite is manufactured.
Patent JP-S6448195-A (JP)
Title: Safe management system
Inventor: UJIIE YASUKI
IPC: G06Q20/18
Filed: 1987-08-19
Abstract: PURPOSE: To obtain only necessary safe information in an automatic teller machine(ATM) having a recycling function by providing the ATM with an information selecting means for selecting required selection information out of safe information based upon safe setting information. CONSTITUTION: The ATM is provided with a safe setting means 121 for executing safe setting for reception/payment use safe 111 and an information selecting means 131 for inputting safe setting information 123 from the means 121 and safe information 113 from the safe 111 and selecting required selection information 141 from the safe information 113 based upon the information 123. Since the required selection information 141 can be selected from the safe information 113 of the safe 111 based upon the information 123 and only necessary information can be obtained, the efficiency of processing can be improved.
Patent JP-H1152964-A (JP)
Title: Karaoke device
Inventor: NAGATA AKIMINE
IPC: G09F27/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a mood video conforming to contents of a music changing during performance by successively changing them over while processing video material signal with video effect according to pertinent scenario information. SOLUTION: A mood video is stored in a video database 30 and successively taken out of a video data reproducing part 40 as a video material of a necessary time length. In the scenario information, music numbers, video change-over points, video effects, and video material storage position are described. When KARAOKE music is requested, the corresponding scenario information is read out of a hard disk device 24, and the performance is started. The video data are decoded according to a video material storage position of the first video change-over position, and outputted to a display 2 via a video control part 21, etc. At the next video change-over point in time, the next video material data are decoded. Hereafter, video is similarly reproduced and successively changed over at specified time points.
Patent JP-H0759168-A (JP)
Title: Satellite broadcast receiver
Inventor: OKADA KAZUO
IPC: H04Q9/00
Filed: 1993-08-20
Abstract: PURPOSE:To display the picture of a BS onto a television receiver by switching channels of a BS receiver through the operation of a remote control device for a television receiver. CONSTITUTION:A free channel number for a ground TV broadcast and a channel selection signal for a BS channel corresponding to the free channel number are stored in a memory section 4 provided in a BS receiver A. An infrared ray of a remote commander 8 is received by a light receiving section 3 and the received signal is inputted to a discrimination section 5. The signal is compared with a signal read from the memory section via a control section 7 to discriminate a channel selection signal of the BS channel corresponding to the remote command signal and a BS reception section 1 is controlled to receive a required BS channel via a BS reception control section 6 based on the discrimination. A video/audio signal demodulated by the BS reception section is modulated into a required high frequency signal at an RF modulation section 2 and the modulated signal is inputted to a television receiver main body 9. The television receiver main body is controlled to receive the signal from the RF modulation section based on the signal from the remote control device 8 by a TV control section 11.
Patent JP-H0530019-A (JP)
Title: Radio selective calling receiver
Inventor: UCHIDA ATSUSHI
IPC: H04B7/26
Filed: 1991-07-24
Abstract: PURPOSE:To sound a ringing tone means provided in the radio selective calling receiver to generate a call tone in a different sound pressure without making the circuit configuration complicated. CONSTITUTION:The receiver consists of a circuit means (decoder) outputting a I/O pattern digital signal at a predetermined period to a 1st terminal 6A in two terminals to which a voltage to ring a ring means (piezoelectric buzzer) 6 is applied, a circuit means (inverter) 11 outputting a digital signal whose phase is inverted to the former digital signal, and a changeover means (changeover switch) 12 selecting a signal outputted to a 2nd terminal 6B of the ring tone means to be the inverted digital signal and a signal of a prescribed potential.
Patent JP-H0753348-A (JP)
Title: Cllagen synthesis promoting agent
Inventor: SUDO HIDE
IPC: A61K8/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a collagen synthesis promoting agent exhibiting extremely high collagen synthesis promoting effect at a low concentration and effective for preventing the sagging and wrinkle of the skin and improving the luster and springiness of the skin. CONSTITUTION:This collagen synthesis promoting agent contains the extract of AIGYOKUSHI which is a dried fruit of Ficus awkeotsang Makino (Japanese name, KANTEN ITABI), an arbor naturally growing mainly on a highland of southern Formosa at a height of 1,000-2,000m above sea level.
Patent JP-H0867777-A (JP)
Title: Thermoplastic resin composition
Inventor: ARAKI YUUSUKE
IPC: C08F255/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a thermoplastic resin compsn. which gives a molding excellent in impact resistance, moldability, resistance to water absorption, heat resistance, appearance, etc. CONSTITUTION: This resin compsn. contains 100 pts.wt. resin components comprising an olefin resin and a satd. polyester and 2-40 pts.wt. modified olefinic elastomer obtd. by grafting 0.01-20 pts.wt. hydroxylated α, β-unsatd. carboxylic ester and 0-50 pts. wt. another vinyl monomer to 100 pts.wt. olefin elastomer having a flexural modulus (JIS K 7203, at 23 deg.C) of 500kg/cm<2> or lower. A modified olefinic elastomer obtd. by grafting 0.01-20 pts.wt. styrene, as the vinyl monomer, to 100 pts.wt. olefin elastomer is esp. pref.
Patent JP-2001030174-A (JP)
Title: Rotary grinding wheel
Inventor: MURAI SHIRO
IPC: B24D5/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To suppress chipping of a grinding wheel surface even the chipping occurs by providing a protective layer on a side surface of a grinding wheel body. SOLUTION: A grinding wheel body 13 has protective layers 14 on the both sides of a grinding wheel layer 13a, and has an integral structure of three layers. The grinding wheel layer 13a comprises a bond joint of grinding particles, and the protective layer 14 comprises grinding particle holding bond having no grinding particle. When a work 22 is ground by bringing the thickness direction of the outer peripheral action surface of a rotary grinding wheel 11 into contact with a tangential direction of the outer periphery of the rotating work 22, a chipping T easily occurs at the outer peripheral edge of the grinding wheel positioned on the rear side of the rotating direction of the work 22, the chipping T occurs in the protective layers 14, and thus occurrence of chipping in the grinding wheel layer 13a is suppressed.  The protective layers 14 are softer than the grinding wheel layer 13a, so that an edge of the chipping T does not damage the work 22.
Patent JP-H0655093-A (JP)
Title: Separation of laminated structure
Inventor: SUGITANI JUNICHI
IPC: B02C19/18
Filed: 1992-08-03
Abstract: PURPOSE:To separate the constituent materials of a laminated structure from each other when the laminated structure obtd. by joining materials different from each other in cold embrittlement temp. in layers is discarded and reutilized as scrap raw material. CONSTITUTION:A laminated structure to be discarded is held at a low temp. to embrittle at least one of the constituent materials and a physical shock is applied to the embrittled material to break this material, which is then separated from the other material.
Patent JP-S6361256-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/05
Filed: 1986-09-01
Abstract: PURPOSE:To improve the mechanical durability and cleaning characteristic of a photosensitive body and to eliminate accumulation of residual potential due to repetitive use by incorporating a lubricant and a stilbene compd. to at least the surface of a photosensitive layer. CONSTITUTION:A lubricant (A) and a stilbene compd. (B) are contained in at least the surface of a photosensitive layer. Preferred A component is fluorine- contg. resin powder, polyolefin resin powder, silicone resin powder, or fluorocarbon, and preferred B component is a compd. expressed by the formula, wherein R1-5 are H, halogen, alkyl, or necessary residues for forming a polycyclic or heterocyclic ring together with a benzene ring by combining >=one among R1 with R2; R3 with R4; and R4 with R5. R6 is H, or alkyl (substituted) phenyl; m is 0 or 1.
Patent JP-S6270201-A (JP)
Title: Production of hydrogen gas
Inventor: AOKI YUKIO
IPC: C01B3/32
Filed: 1985-09-20
Abstract: PURPOSE:To effectively carry out reaction at a low temperature and efficiently produce hydrogen gas for a long period, by the coexistence of oxygen in a reaction gas on catalytically reacting methanol with steam in the presence of a catalyst. CONSTITUTION:A raw material gas containing methanol, steam and further coexisting oxygen is passed through a catalyst layer in the presence of a previously reduced catalyst, e.g. copper-zinc-aluminum oxide, and catalytically reacted to produce hydrogen gas. The reaction conditions are about 150-400 deg.C reaction temperature, about 1-5mol, based on 1mol methanol, water and about 0.3-5.0hr<-1> liquid hourly space velocity (LHSV) of liquid methanol. The reaction gas composition is about 70-99.5mol% water-methanol mixed gas, about 0.5-3vol% oxygen and the remainder of an inert gas, e.g. nitrogen or helium. Thereby, the hydrogen gas can be effectively produced at a low temperature.
Patent JP-H0546659-A (JP)
Title: Digital translation copying device
Inventor: OHORI AKIRA
IPC: G06F17/28
Filed: 1991-08-19
Abstract: PURPOSE:To improve a translating performance by reducing the error of a word extraction by retrieving whether or not the preliminarily registered words are present in character picture information, and dividing the character picture information by the words when the pertinent words are present. CONSTITUTION:An original picture read by a scanner part 100 is stored in a page memory 404. A CPU 401 recognizes the character picture by one character unit, and divides character strings by the parts where division marks (period or the like) appear, which are preliminarily registered in a dictionary memory 406. Moreover, each character string (text) is divided into words by retrieving the dictionary memory 406 so that the meaning can make sense. Then, Japanese equivalent to each word is retrieved from the dictionary memory 406, and the character picture as the result of the translation is written in an output picture memory 405. Then, the picture written in the memory 405 is transferred to recording paper by a printer part 200. Thus, even the original in which the division boundary between the words can not be easily recognized, translation can be performed by extracting the words.