baber/WOPTO huggingface dataset:
Patent JP-S61109622-A (JP)
Title: Wire cut electric spark machine
Inventor: ITO TETSURO
IPC: B23H7/02
Filed: 1984-11-05
Abstract: PURPOSE:To prevent a wire electrode from being broken, by detecting the state of time sequential distribution after application of an electric potential between a workpiece and a wire electrode until an electric discharge takes place so as to judge the state of discharge either as normal or abnormal and properly controlling a pulse voltage for application as necessary. CONSTITUTION:The state of time sequential distribution after application of an electric potential between poles until an electric discharge is detected by a detecting means 19. The detected state is compared with the preset state of distribution for showing good/no good state of intra-pole clearance and judged by means of a judging means 20. If pressure of abnormal state is judged, no duty factor (pulse width/period) of a pulse voltage to be applied is reduced to secure a deionization tie to get the clearance restored to its normal state. If the state is normal, the value of pulse width/period is increased to aim at enhanced machining speed as well as prevention of break of the electrode.
Patent JP-H0786250-A (JP)
Title: Plasma processing method
Inventor: ITO YOICHI
IPC: H01L21/3065
Filed: 1993-09-17
Abstract: PURPOSE:To make it possible to facilitate temperature control of wafers under processing, and what is more, simplify structure by loading wafers on a sampling mount in a processing chamber working at a pressure higher than a processing pressure and controlling the inside of the processing chamber to keep a specified processing pressure after having electrostatically attracted the wafers and then processing the wafers with plasma. CONSTITUTION:A wafer 1 is loaded on a sampling mount in a system in a processing chamber 6 operating at a higher pressure than a processing pressure and the wafer 1 is electrostatically attracted to the sampling mount and then the processing chamber 6 is controlled so as to keep a specified pressure therein. The wafer 1 is plasma- processed at the specified pressure. More specifically, while a processing gas 11 is being introduced into the etching processing chamber 6 at a specified flow rate, the chamber 6 is evacuated, thereby controlling the pressure to bout 10 Torrs. Then, the wafer 1 is loaded on an electrostatic attraction electrode 21 in such a state as descried above and it is electrostatically attracted. Then, the exhaust of the process gas 11 from the etching processing chamber 6 is increased so that it may be controlled to an etching processing pressure lower than the original pressure, thereby etching- processing the wafer in that state.
Patent JP-S6291901-A (JP)
Title: Production of glass lens having dyed hardening surface layer
Inventor: NAMIKI KAZUO
IPC: C12P21/08
Filed: 1985-10-18
Abstract: PURPOSE:To easily produce the hyperchromic glass lens having various kinds of color by coating a solution for an org. hard film contg. a specific hydrolysis condensate as a main component on the surface of the glass lens and then by hardening it followed by dyeing it with a dyeing bath contg. a cationic dye at a specific temperature. CONSTITUTION:The titled glass lens is produced by coating the solution for the org. hard film contg. the hydrolysis condensate shown by formula (1) or (2) as the main component on the surface of the glass lens and by hardening it followed by dyeing the glass lens having the obtd. hardened surface layer thereon using the dyeing bath contg. 0.001-5wt% of the cationic dye at a temp. of preferably 80-120 deg.C. As an alkoxysilane shown by formula (1), one may use methyltrimethoxysilane. As an alkoxysilane shown by formula (2), one may use tetramethoxysilane, etc. If the dying bath contains <=0.001wt% of the dye, the dyeing rate is too late for a practical application. If the dying bath contains >=5wt% of the dye, as the dye easily sticks to the surface to be dyed, and a dependency of the dye concentration about the dyeing rate is almost lost, it makes difficult to freely color by compounding various kinds of dyes for the practical application.
Patent JP-H0572917-A (JP)
Title: Electrophotographic printer
Inventor: SATO MINORU
IPC: G03G15/16
Filed: 1991-09-11
Abstract: PURPOSE:To prolong the life of an image carrier without damaging it and to miniaturize the whole of the device by reducing the number of manufacturing parts. CONSTITUTION:By an electrostatic charger 1, the drum surface of a photosensitive body 4 is uniformly electrostatically charged by corona discharge. By an exposure device 2, an electrostatic latent image is formed on the body 4, next. By a developing device 3, toner which is electrostatically charged to negative is attached on the latent image formed on the drum of the body 4 and the latent image is visualized. At a transfer part, a toner image on the body 4 is transferred on a transfer belt 6 from the surface of the body 4 by a corona system transfer device 7. Then, the belt 6 is rotated by a driving roller 21 and a driven roller 22 and the tanner image 5 is carried to a fixing part. At the fixing part, a recording paper 19 is passed through a pair of rollers consisting of a heat roller 11 containing a halogen lamp 10 being as a heat source and a pressure roller for pressuring 12 and fixed. A self-heating type heaterless roller 16 or a flat type heating element (pressure roller) 17 is used instead of the heat roller 11.
Patent JP-H1065581-A (JP)
Title: Monitoring device for system kitchen
Inventor: HOTTA YOSHIRO
IPC: H04N7/18
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To effectively use the busy hours by recognizing the state of a baby, a child or the bedridden old staying in a separate room even during the prepara tion of meals at a system kitchen by installing a monitoring device for the body, the child and the bedridden old at the system kitchen. SOLUTION: Concerning this monitoring device, a monitor 2 is installed at any suitably position in a system kitchen 1, cameras are respectively attached in the rooms for the baby, the child and the bed-ridden old and while switching these cameras at the position of the monitor 2, their respective pictures are projected on the monitor 2. Besides, voices can be simultaneously transmitted and received so that a user can care then in voice as well while staying at the distant place. Thus, monitoring is enabled even at the distant place and any severe accident can be prevented even in case.
Patent JP-H11165231-A (JP)
Title: Vacuum pressure connection device in semiconductor device manufacturing facility
Inventor: KIN CHINMAN
IPC: H01L21/677
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pressure connection device in semiconductor device manufacturing facility which can easily adjust connection pressure by an elastic member of a connection pipe supplying a vacuum to a vacuum chuck, can shorten restoration time of the facility, and can improve a rate of operation. SOLUTION: An upper side support plate 12 fixed on semiconductor device manufacturing facility is provided, and a lower side support plate 42 which is slidably mounted on the upper side support plate 12 by a guide 14, forms projecting part 50 and an inclined face in a side part in the longitudinal direction, and in which a connection pipe 16 to be connected at the time of sliding operation in opposition to a vacuum chuck at a predetermined position at a tip thereof is arranged therein is provided.  The semiconductor device manufacturing facility has a pressing part assembly in which a roller 78 which is mounted on the upper side support plate 12 and in which an inclined face of the lower side support plate 42 is mounted on a lever base 72 pressurizes due to the energization of an elastic member 74 to lock the sliding operation in the projecting part 50 and is provided with an intermediate electrode adjusting part having a flow part support base adjusting the locking force of this pressing part assembly and an intermediate electrode adjusting screw.
Patent JP-H0784844-A (JP)
Title: Information processing system equipped with data base management system and method for updating data of data base
Inventor: AOYAMA MASAHIRO
IPC: G06F12/00
Filed: 1993-09-17
Abstract: PURPOSE:To efficiently reflect the contents of a data base buffer that the data base management system has on a data base file. CONSTITUTION:When the updated contents of the data base buffer 1 in the DBMS 1 need to be reflected on the data base, a block determination part 121 in a data base writer 12 determines object blocks. A data base and file determination part 122 sorts all the determined object blocks according to their file descriptor numbers and in-file positions to determine object block write order and a write destination data base file, which are held in a sorting result holding part 13. A writing and flashing part 123 writes and flashes the contents of the respective corresponding object blocks together through a buffering mechanism 22 in a file system 2 by determined data base files according to the sorting results.
Patent JP-H0575189-A (JP)
Title: Laser diode pumping solid laser
Inventor: OKAZAKI YOJI
IPC: H01S3/109
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a high efficiency of wavelength conversion in a title laser which pumps a solid laser medium having the function of light wavelength conversion by a semiconductor laser. CONSTITUTION:A semiconductor laser resonator is constituted of the rear end face 11a of a laser diode chip 1 and the mirror face 12a of the resonator mirror 12, and a NYAB crystal 13 that is the solid laser medium is arranged in this resonator.
Patent JP-2000062883-A (JP)
Title: Magnetic tape cassette storing case
Inventor: OMORI SHOZO
IPC: B65D85/575
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette storing case capable of storing an information sheet having the same size as that of the case in which there is no possibility that the information sheet is extracted from between a sheet and a lid segment. SOLUTION: There is provided a magnetic tape cassette storing case 10 in which a lid segment 11, a connecting piece 12, a storing section 13 and side walls are integrally formed of synthetic resin. Some protrusions 15, 16, 25 and 26 are formed at both longitudinal end edges of the lid segment 11 and at the same time one side edge 18a of a transparent sheet 18 is welded to a short end edge of the lid segment 11 to cover an entire surface of the lid segment 11 and the connecting piece and further the other side edge is welded to the storing section 13.
Patent JP-H0569625-A (JP)
Title: Serial printer
Inventor: YAMANAKA NORIO
IPC: B41J19/18
Filed: 1991-09-11
Abstract: PURPOSE:To correct shear in printing automatically without assistance in the case of test printing by a method wherein after printing is performed in a printing mode A and its positional detection is performed, printing is performed in a printing mode B and a positional data of a partner performing its positional detection is stored in a printing shear quantity memory means to correct both respectively. CONSTITUTION:Printing operation is executed in a direction X in a printing mode A with a graphic pattern printing means 11, and a positional detecting operation is executed with an optical position detecting means 12. Positional information Aalpha is read in a micro-computer 21. Further, after executing paper feed operation, the graphic pattern printing operation is executed in a direction Y, and positional information Abeta is read. Then, printing and detecting operation in a different printing mode B are executed in the same way, and the positional information Balpha, Bbeta are read. Thereafter, values of (Aalpha-Bbeta), (Balpha-Abeta) are stored in a printing shear quantity memory means 14. In two way printing thereafter, correction of (Aalpha-Abeta) content in the printing mode A and correction of (Balpha-Bbeta) content in the printing mode B are respectively performed with a printing shear correcting means 15.
Patent JP-2000067452-A (JP)
Title: Optical head device for land/groove recording
Inventor: MATSUI TSUTOMU
IPC: G11B7/135
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device for land/groove recording by which a stable focus/servo characteristic is obtained for both land/groove by compensating the distribution of light quantity. SOLUTION: In this device in which the returning light beams from an optical disk are detected in the case of a land/groove recording to obtain the focus error signals to compensate the control of a focus servo system, in order to limit peripheral returning light beams in the disk tangential direction that are made incident on a detection sensor 4, a light shielding mask 5 is arranged on the optical path of the returning light beams so that the beam opening in the tangential direction of the optical disk is made narrower.
Patent JP-S6386963-A (JP)
Title: Image information encoding system
Inventor: WATAYA MASAFUMI
IPC: H04N1/41
Filed: 1986-09-30
Abstract: PURPOSE:To reproduce an image which is scarcely deteriorated, at the time of decoding, by taking notice of a feature in a block, executing category classification, and performing quantization. CONSTITUTION:Data which has segmented picture element data of one picture element and 8 bits (256 gradations) to blocks of 4 picture elements X 4 picture elements is brought to Hadamard conversion by a Hadamard converting part 101. A coefficient Y11 is quantized to data of 8 bits by a scalar quantizer 104, and it becomes a lightness average in the block. Y11-Y44 are classified into several kinds of categories corresponding to a feature of original image data in accordance with whether values of thier coefficients are high or low, by a segmentation part 102. Subsequently, a quantizer corresponding to the discriminated category is selected, and a result of quantization is outputted as a pattern code of 9 bits. In this way, by setting the coefficient utilized for rounding processing of scalar quantization, in accordance with the category, the scalar quantization suitable for the category is executed, and a good image can be reproduced.
Patent JP-2000072748-A (JP)
Title: New indan-1-ol compound, production thereof and medicinal composition containing the compound
Inventor: PEGLION JEAN-LOUIS
IPC: A61P25/18
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for diseases related to 5HT1B receptors, such as depression, anxiety and impulsive diseases. SOLUTION: A compound of formula I [R1-R4 are each H, a halogen, a 1-6C alkyl or the like; R5 is H, a 1-6C alkyl or an aryl(1-6C)alkyl; R6 is H, a halogen, a 1-6C alkyl or the like; A represents a heterocyclic group together with the carbon atoms of the phenyl nucleus bonded to the A], for example, (cis)-2- [1-(3,4-dihydro-2H-chromen-8-yl)-4-piperidyl]amino}-5-fluoro-1-indanol. The above compound is obtained by reacting a compound of formula II as a starting raw material with isoamyl nitrite in the presence of hydrochloric acid in methanol, placing the obtained compound in the presence of a reducing agent, and subsequently treating the obtained compound with a compound of formula III under a reducing amination condition.
Patent JP-H0199840-A (JP)
Title: Thermoplastic packaging film
Inventor: TOMASU SHII UOREN
IPC: B32B27/32
Filed: 1988-09-16
Abstract: PURPOSE: To provide a film superior in the durability, contractility and orientational workability by including at least one layer comprising a linear copolymer of ethylene and an alpha-olefin with a density of about 0.935 g/cc or less, and providing the ethylene/alpha-olefin copolymer with a low I10 /I2 ratio. CONSTITUTION: A linear copolymer of ethylene and an alpha-olefin with a density of about 0. 935 g/cc or less is extruded. On this occasion, the ethylene/ alpha-olefin copolymer has a low I10 /I2 ratio. Further the extruded polymer is oriented in at least one direction. Whereby the film superior in the durability, the contractility and the orientational workability, and the thermal shrinkable material for a bag can be provided.
Patent JP-H0569857-A (JP)
Title: Front part structure for automobile and building method thereof
Inventor: MORIYAMA NAOMUNE
IPC: B62D25/08
Filed: 1991-09-12
Abstract: PURPOSE:To low set a bonnet line in no relation to a position of mounting a front bumper by holding a bumper member in a condition that it is detached to the front from a front surface of a nose panel. CONSTITUTION:First in a condition that a shroud member 52 and No.1 cross member 54 are vertically integrally connected, upper/lower rear end faces of a nose panel 12 are connected to a front end face of both the members. Thereafter, a radiator 58 is mounted on respective central part rear surfaces of the shroud member 52 and the No.1 cross member 54 through a mounting bracket 56. The shroud member 52 is temporarily mounted on a front surface of a point end panel 46a of a front side frame 46. During the time of mounting this shroud member, action of assembling a bumper member is completed. A rear surface of a bumper bracket 48 of constituting the bumper member 30 is brought into contact with a front surface of the shroud member 52 to tighten together the bumper bracket to the point end panel 46a of the front side frame 46.
Patent JP-H0672661-A (JP)
Title: Centering device of bracket for elevator guide rail
Inventor: MATSUKAWA MITSUAKI
IPC: B66B7/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide a centering device for an elevator possible to sufficiently correspond relating to a protruding unit difference generated in a set up height direction between right/left guide rails by utilizing a part serving as a waste material of the guide rail. CONSTITUTION:In a centering device of a bracket for an elevator guide rail respectively providing a long scale unit 1 having a length over top surfaces of right/left guide rails and right/left centering jigs 2a, 2b relating to each bracket 3 mounted in the vicinity of both ends of the long scale unit 1 to respectively fix the right/left guide rails, the centering jigs 2a, 2b of the brackets 3 are formed of partly an end material of the main provided guide rail. Thus by effectively using the end material of the guide rail, relating to a protruding unit difference generated in a set up height direction between the right/left guide rails, centering can be performed to sufficiently correspond.
Patent JP-H1073747-A (JP)
Title: Optical data link
Inventor: MIZUE TOSHIO
IPC: H04B10/25
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical data link which is high in productivity and high in mechanical reliability. SOLUTION: An optical receptacle part 2 and a surface packaging part 4 are substantially formed into separated bodies, and the optical receptacle part 2 and the surface packaging part 4 are linked by a buffering part 6 molded of an elastic base stock having a prescribed hardness to a U-letter-shaped cross section. A stud pin 12 is inserted into a through hole bored in an electronic substrate, the optical receptacle part 2 is fixed to the electronic substrate by soldering, and metallic pads 14 provided in the surface packaging part 4 are fixed to pads provided in the electronic substrate by soldering reflow. At the time of this soldering reflow, sure soldering is achieved, because the metallic pads 14 are stably adhered to the pads in the electronic substrate by elasticity of the buffering part 6.  When an optical connector is inserted into engaging and insertion holes 8, 10 of the optical receptacle part 2, its stresses do not exert on the surface packaging part 4 due to the existence of the buffering part 16, thereby preventing the soldered parts, which fix the metallic pads 14 to the electronic substrate, from being damaged and the like due to mechanical stresses.
Patent JP-H0879340-A (JP)
Title: Communication terminal equipment
Inventor: HIRAIWA AKIHIRO
IPC: H04B7/26
Filed: 1994-08-31
Abstract: PURPOSE: To reduce consumption of a power supply when the terminal equipment is not in use by providing a control means that interrupts power supply automatically when no prescribed key operation is made for a prescribed time after application of power. CONSTITUTION: A liquid crystal display device 5, plural keys 6 to which various functions are assigned are mounted on a front side of the terminal equipment main body 2 in addition to a speaker 4 in pairs with an arm microphone 3 and a CPU using them for input output devices is built inside the main body 2. A power key 6A is a key used to apply power to an internal circuit of the main body 2 and power is applied by a lst pressing and the power is interrupted by a 2nd pressing. However, even after application of power by the power key 6A, when the user does not enter its personal identification number for 30sec, the CPU detects it and interrupts the power supply automatically. Thus, the power supply left unswitched due to malfunction is avoided.
Patent JP-H0984058-A (JP)
Title: 2d/3d conversion circuit
Inventor: EBARA MASAMI
IPC: H04N13/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make a circuit small and to decrease the cost by using frame memories for frame correlation processing and the delay of a composite video signal so as to decrease the number of frame memories. SOLUTION: Subtractors 32a, 32b provide an output of still image chrominance signals SC1, SC2 synchronously with each other, and 2-dimension comb-line filters 26a, 26b provide an output of moving image signals MC1, MC2 synchronously with each other. Switchers 34a, 34b select either of input signals to generate chrominance signals C1, C2. Subtractors 42a, 42b subtract the chrominance signals C1, C2 from composite video signals of a preceding frame and a current frame to generate luminance signals Y1, Y2. Then a chrominance signal C3 and a luminance signal Y3 of 3D are generated based on the chrominance signals C1, C2 and the luminance signals Y1, Y2.
Patent JP-H0752095-A (JP)
Title: Resin-molding separating device
Inventor: KOGURE YAMAHITO
IPC: B26F1/38
Filed: 1993-08-10
Abstract: PURPOSE:To deburr a resin-molding simultaneously with the separation of the resin-molding from a gate so as to enhance the productivity by providing a punch formed therein with a recess having a knife edge at the peripheral edge thereof, the edge having the same shape and the same size as that of a maximum peripheral end part of the resin-molding, and a die having a knife edge opening extremely approximated to the knife edge. CONSTITUTION:After several resin-molding 7 which are connected together by runners 4 are inserted in a cave in a die 1, and thereafter, when a pressing plate 3 is lowered, a fixing part 17 resiliently presses and fixes the runners 4 and gates 4 through the intermediary of springs 2. A knife edge 10A of a cutter plate 13 of a punch 9 comes in contact with the ends of the gates 5 which are cut between the knife edge 12A of the cutter plate 14 in a knife edge opening 8 and the knife edge 10A of the cutter plate 13, and substantially simultaneously, burrs on the resin-molding 7, which are formed at the parting lines of the products 7 are removed between the knife edges 10A, 12A. Next, the products 7 are depressed by the punches 9, and after the cut surfaces thereof are polished, they are dropped through the knife edge opening 8 and from discharge cylinders 22.