baber/WOPTO huggingface dataset:
Patent JP-S62150739-A (JP)
Title: Ic wafer transfer apparatus
Inventor: KATONO SATORU
IPC: H01L21/677
Filed: 1985-12-24
Abstract: PURPOSE:To reduce impact defects, surface grazes and the like by a method wherein a carrier in which wafers are housed vertically is placed on an inversion stage and an empty carrier is placed on another inversion stage and, after the two carriers are made to touch each other by the rotation of rotary shafts and the wafers are transferred by parallel movement given by a kicker which pushes the ends of the wafers. CONSTITUTION:A carrier 17 is placed on the bottom plane 11 of an inversion stage 10a with their legs 19 down and an empty carrier into which wafers are transferred is placed on another inversion stage 11b. If a motor M1 is driven, the inversion stages 10a and 10b are turned by 90 deg. to the positions shown by double-dot chain lines in the figure. Moreover, if a motor M2 is driven at the same time as the motor M1 to make a screw shaft 9 rotate, a rotary shaft 2b is gradually shifted to the direction of a rotary shaft 2a along an arrow mark A and the two carriers on the inversion stages 10a and 10b touch each other at their ends. After the two carriers touch each other, if a motor M3 is driven to make a screw shaft 13 rotate, an arm 14 to which a kicker 15 is attached is moved toward the inversion stage 10a along an arrow B and at the same time the kicker 15 performs parallel movement.
Patent JP-H06134450-A (JP)
Title: Method for purifying chemical and pure water
Inventor: OKUI YOSHIKO
IPC: H01L21/304
Filed: 1992-10-29
Abstract: PURPOSE:To provide a method for purifying the chemical solution and pure water used for washing a semi-conductor substrate so that impurity elements are prevented from sticking to the semi-conductor substrate. CONSTITUTION:Impurities contained in the chemical solution and pure water used to wash semiconductor substrates are allowed to become adsorbed by an SiC membrane by immersing a substrate having the SiC membrane formed by stacking process on a surface using a gas phase growth method. A carbon plate or a silicone wafer is used for the substrate.
Patent JP-H09136176-A (JP)
Title: Laser beam machine
Inventor: TAJIMA IKUO
IPC: B23K26/046
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To easily regulate the focus position of a lens and to finely regulate it also by supporting the lens movable to the direction of changing the distance against an object to be worked in a laser beam machine. SOLUTION: A laser head 40 is provided with a cylinder body 44 being supported freely moving up and down against a head bracket 42, a protect cylinder 54 installed freely moving up and down on the external circumference near the lower end of the cylinder body 44 and a control panel 104, etc. A lens 46 is fixed on the inside of the cylinder body 44, an object to be worked of cloth, etc., positioning on the upper face of a machine table 10 is irradiated with a laser beam passing through the lens 46 and laser beam working is executed. An arm 48 is fixed on the external circumference of the cylinder body 44, and a screw lever 51 connected to the driving shaft of a motor 50 as an actuator is screwed to the arm 48. Therefore, the cylinder body 44 is moved up and down together with the lens 44 and the focus position can be regulated.
Patent JP-S62150932-A (JP)
Title: Analog/digital converter
Inventor: SHIMADA SHUSAKU
IPC: H03M1/14
Filed: 1985-12-24
Abstract: PURPOSE:To attain the conversion with high resolution and with a comparatively simple circuit constitution by constituting the titled converter by plural level shift amplifiers, plural parallel A/D converters, an encoding means and a selection means. CONSTITUTION:The titled converter consists of plural level shift amplifiers 151-154 connected in parallel with an input terminal If for a converted analog signal, plural parallel A/D convertors 101-104 converting the converted analog signal into a digital signal according to a common clock, a coding means outputting a digital signal corresponding to the high-order m-bit MSB, MSB-1 of an output of A/D conversion from plural overflow bits OFV and a selection means outputting the digital signal selectively as a low-order n-bit MSB-2 of the A/D conversion output. Thus, the converter using plural parallel A/D converters 101-104 and converting the converted analog signal into the digital signal is realized with the comparatively simple circuit constitution.
Patent JP-H10136052-A (JP)
Title: Ipv4-ipv6 communication method and ipv4-ipv6 conversion device
Inventor: TSUCHIYA KAZUAKI
IPC: H04L12/70
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To realize communication between an Ipv4 terminal and an Ipv6 terminal, even if an Ipv4 address is fixedly allocated to the Ipv6 terminal by generating an Ipv4 packet from a Ipv6 packet by means of the conversion of a specified IP header and transmitting it to an Ipv4 network. SOLUTION: An IP header conversion means 11 converts the IP headers of the Ipv4 packet and the Ipv6 packet, and it is constituted of the electronic device of CPU, RAM and the like. A DNS substituting means 13 obtains domain information from a DNS server in the Ipv4 network or a DNS server in an Ipv6 network in accordance with prescribed DNS technology. An Ipv4 address acquirement means 14 acquires the Ipv4 address from a DHCP server in the Ipv4 network. An IP address conversion information holding means 15 converts the Ipv address and an Ipv6 address, and the correspondence of both addresses is held as an IP address conversion table 151.
Patent JP-2000123278-A (JP)
Title: Radio transmission/reception system
Inventor: SUZUKI TSUTOMU
IPC: G08B25/10
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To use a PHS and to attain propagation of installation of a system in a radio transmission/reception system which performs automatic meter inspection of and monitoring of a gas meter, a water meter and so on. SOLUTION: This system has a data transmission/reception part 3 and a radio transmission/reception device 5 which is connected to the data transmission/reception part 3. The radio transmission/reception device 5 is composed of a control circuit part 11 which performs transmission/reception with the data transmission/reception part 3, a PHS adapter 14 which performs transmission/ reception with the control circuit part 11, a power source 12 of a battery which supplies the control circuit part 11 and the PHS adapter 14 with a power, and a power source control circuit part 13 which controls power feeding to the PHS adapter 14 from the power source 12. A control signal is transmitted to the power source control circuit part 13 from the control circuit part 11 and the power feeding to the PHS adapter 14 is controlled.
Patent JP-S62149479-A (JP)
Title: Thermal recording material
Inventor: MARUTA KEIICHI
IPC: B41M5/323
Filed: 1985-12-24
Abstract: PURPOSE:To provide a thermal recording material having an excellent color forming sensitivity, less susceptible to ground fogging and high in reliability of image parts, by using 3-(N-ethyl-N-n-amyl)amino-6-methyl-7-anilinofluoran as a leuco dye and incorporating benzyl 3-chloro-4-hydroxybenzoate and a diphenylthiourea compound as a color developer. CONSTITUTION:3-(N-ethyl-N-n-amyl)amino-6-methyl-7-anilinofluoran is used as a leuco dye and benzyl 3-chloro-4-hydroxybenzoate and a diphenylthiourea compound are incorporated as a color developer, in a thermal recording material comprising a thermal color forming layer comprising the leudco dye and the color developer as main constituents on a base. The benzyl ester is used and the color developer to thereby enhance sensitivity, and the diphenylthiourea compound is used as an auxiliary component therefor. With the auxiliary component used, decoloration of image parts due to fingerprints or when being left to stand which would occur when the benzyl ester is solely used as the color developer can be improved.
Patent JP-H10144091-A (JP)
Title: Semiconductor memory
Inventor: IKEDA YASUMI
IPC: G11C29/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor memory having faulty bits usable without otherwise investigating it separately by self-detecting addresses having faulty its related to plural memory cells in a memory cell array simply and definitely. SOLUTION: This semiconductor device is provided with a write cycle generating circuit (WC) 6, a read cycle generating circuit (RC) 10 and a '1' or '0' output circuit 7 and an incidence/nonincidence deciding circuit (ED) 11. This faulty bit address retrieving operation is performed by allowing a faulty bit retrieving request signal to be inputted from the outside. The circuit WC 6 is an circuit for writing the data of '1' or '0' in plural cells and the circuit RC 10 is a circuit for reading out pre-written data. The circuit ED 11 decides the coincidence/noncoincidence among the data written by the circuit WC 6 and the data read out by the circuit RC 10 and the circuit 11 transmits addresses having noncoincident data when the noncoincidence is existing.
Patent JP-H04166486-A (JP)
Title: Fuel tank structure for motorcycle
Inventor: ITO SHIGEJI
IPC: B62J37/00
Filed: 1990-10-31
Abstract: PURPOSE:To feed fuel oil without opening a seat stably and smoothly by inclining the fuel feed port of a fuel tank provided on a rear fender larger than a bank angle, and nearly making the axis of the fuel feed port a line square with the lid face of a fuel lid. CONSTITUTION:A fuel tank 36 provided on a rear fender 23 is tightened with a tank band, a fuel feed port 40 part is upward projectingly provided on the top part of the fuel tank 36, and it is inclined on the way over the bank angle of a motorcycle sideway in the vehicle width direction. The opening of the fuel feed port 40 of the fuel tank 36 is closed with a fuel cap 40a, and the axis of the fuel feed port 40 is provided so as to make a nearly right angle with the lid face of a fuel lid 39. The fuel tank 36 is provided with hose inserting ports 46a, 46b on the flow passage of fuel in proximity to the opening of the fuel feed port 40 so as to respectively project upward, and respective hose inserting ports 46a, 46b are respectively connected to a tank breather hose 47 and an air vent hose 48.
Patent JP-H06119716-A (JP)
Title: Recording method for information recording medium
Inventor: KADOKAWA YUICHI
IPC: G11B20/12
Filed: 1992-10-07
Abstract: PURPOSE:To always correctly read a recorded information by keeping to record the number of erase for recorded data on a certain area in each sector and recording on the other sectors as to the sector wherein the number of erase exceeds the fixed times. CONSTITUTION:When the number of erase which is read, exceeds the fixed times, an alternating sector processing is performed. The alternating sector processing makes one sector as a defective sector and thereafter registers so as to use one sector in an alternating area in place of that sector. In this case, the alternating area is a stand-by area preliminarily formed in a magneto-optical disk 12. Thus, the sector wherein the recorded data are rewritten over and over is made never to use, therefore, the recorded data can always be correctly read, and the reliability of the device is improved.
Patent JP-2001107988-A (JP)
Title: Clutch device
Inventor: INOUE MASAHIRO
IPC: F16D41/22
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To realize a simple structure requiring no electrification in transmitting power, sharp reduction in electrification and part costs, light weight, and improved using convenience, in a clutch device. SOLUTION: This device includes: a cam plate 4 as a movable frictional member for synchronously rotatable with a second rotating shaft 3 as a second rotor, and fittable displaceably in an axial direction, a clutch housing 1 as a fixed frictional member for pressure contact or part the plate 4 by the axial directional displacement of the plate 4, and a cam mechanism 16 for parting the plate 4 from the housing 1 to unify three sides of a first rotating shaft 2, the plate 4, and the shaft 3, to join both the shafts 2 and 3 synchronously rotatable when the shaft 2 as a first rotor is rotated, while pressure contact the plate 4 to the housing 1 to unify three sides of the shaft 3, the plate 4, and the housing 1, to make to the shaft 3 into a nonrotatable condition when the shaft 3 is rotated.
Patent JP-H02139438-A (JP)
Title: Continuous filament bundle reinforced by mixing stable fibers
Inventor: HARAGUCHI KEIICHI
IPC: C08J5/04
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the title continuous filament bundle having the mixed filament uniformity, high bulkiness and high industrial value by admixing thermoplastic short-cut fibers into a continuous filament bundle for reinforcement. CONSTITUTION:A continuous filament bundle, preferably more than 1,500 filament count, for reinforcement such as carbon or glass filaments are combined with short-cut fibers of a thermoplastic resin which is prepared by melt-spinning a thermoplastic resin such as polyolefin into filaments and cutting them, preferably in 3 to 150mm length in an amount of 30vol.%, calculated on the basis of the reinforcing filaments, additionally, when needed, inorganic or organic filler, whiskers, pigments and other additives to give the subject continuous filament bundle.
Patent JP-H01133432-A (JP)
Title: Microwave receiver
Inventor: SAKA HIROSHI
IPC: H04B1/26
Filed: 1987-11-19
Abstract: PURPOSE:To prevent the leakage of local oscillation and image disturbances by bringing the image frequency produced when RF signals are converted into a 1st IF signal nearer to the frequency of a 2nd IF signal obtained by converting the 1st IF signal. CONSTITUTION:RF signals are converted into the 1st IF signal after they are mixed with signals from a local oscillator 13 at a 1st mixer 12 and further converted into the 2nd IF signal after they are mixed with signals from the oscillator 13 at a 2nd mixer 15. Since the 2nd IF frequency and RF frequency used for satellite broadcasting are respectively 0.95-1.45GHz and 22.5-23GHz, the image frequency produced at the mixer 12 coincides with a 2nd IF frequency and, since it is separated from the RF frequency, hardly receives any image disturbance, when the local oscillation frequency and 1st IF frequency are respectively set at 10.775GHz and 11.725-12.225GHz. Moreover, since the local oscillation frequency is separated from the RF frequency, the leakage of the local oscillation can be suppressed easily.
Patent JP-H01134817-A (JP)
Title: Manufacture of aluminum stabilized superconductive wire material
Inventor: KAWAKAMI KOJI
IPC: B21C1/00
Filed: 1987-11-19
Abstract: PURPOSE:To obtain an Al stabilized superconductive wire material by supplying a copper or copper alloy covered superconductive wire whose surface is cleaned into an Al pipe whose inside is displaced with Al gas and decreasing the surface after cooling into a room temperature, and cold working it as a surface decreasing rate of above 40% after processing at 150-450 deg.C for 0.25-30 hours. CONSTITUTION:The surface of a copper covered superconductive wire 1 sent out from a coil 3 is processed with a polishing machine 4 and a cleaner 5 and the superconductive wire 1 is supplied into an Al pipe 2 pushed out from a hollow a core axis 11 in an extruder 6. The pipe 2 is filled with Ar gas and the Al pipe which includes the superconductive wire 1 is cooled in a cooling bath 7 and throttled with a die 8 so as to tightly contact the outside of the copper covered superconductive wire 1 with the inside of the pipe 2. Next, after heat application at 150-450 deg.C for 0.25-30 hours, it is cold worked at a decreasing rate of above 40%. According to this constitution, Al is complexed uniformly in thickness and a dispersed layer is formed by the heat treatment and dislocation density is increased by the cold working and high superconductivity can be obtained.
Patent JP-H0578936-A (JP)
Title: Flame-retardant fiber composite
Inventor: ICHIHORI TAKAHARU
IPC: D01F6/40
Filed: 1991-11-08
Abstract: PURPOSE:To provide the title fiber composite having a combination of flame retardancy, appearance, touch feeling, hygroscopicity, resistance to washing and durability. CONSTITUTION:The objective fiber composite comprising (A) 85-15 pts.wt. of fibers produced by incorporating (1) 6-50wt.% of a Sb compound in (2) a polymer containing 17-86wt.% of a halogen and (B) 15-85 pts.wt. of at least one kind of fibers selected from natural fibers and chemical fibers.
Patent JP-S62153804-A (JP)
Title: Photoconductor
Inventor: MORITO YUKO
IPC: G02B6/13
Filed: 1985-12-27
Abstract: PURPOSE:To inexpensively obtain a photoconductor having intricate optical waveguides by providing a matrix part which consists of a photosetting type photosensitive resin, is optically transparent and has a low light refractive index and photoconductive part which is formed by polymn. molding by casting is optically transparent and has a high light refractive index. to said photoconductor. CONSTITUTION:An upper glass plate 2, a transparent base film 3, an original plate X made of an APR resin for molding by casting, a transparent lower base film 6 having a mold release characteristic, a negative film 7 printed with a matrix pattern and a lower glass plate 8 are superposedly disposed. The part 4 of the plate X is cured by rays and the part 5 is uncured when the plate is exposed by lighting up chemical lamps 1 and 9. The films are disassembled upon ending of curing and while the film 3 and the plate X are held superposed, the uncured part 5 is dissolved away. A sheet 10 made of a fluoroplastic having a low refractive index for hermetic closing is then brought into press contact with the side where the part 5 is removed and a soln. prepd. by dissolving a diethylene glycol-bis-monomer 11 into a diisopropyl is filled into hole parts 5a and is subjected to polymn.
Patent JP-H02140049-A (JP)
Title: Television interphone system
Inventor: TANIGAWA YOSHIHIRO
IPC: H04N7/18
Filed: 1988-11-19
Abstract: PURPOSE:To prevent the decrease in an AC impedance even if the operation goes out of the region of constant current operation and to prevent the distortion of a video signal or the like by providing a comparator section, a control circuit section and a capacitor on a constant current circuit in an interphone master set. CONSTITUTION:Attended with the increase in the length of a signal line (l), the output signal of a comparator section (b) in the constant current circuit 1 provided on an interphone master set A for the constant current output rises. When the output signal is saturated, a capacitor (c) provided between the connecting point of the circuit section (b) and the control circuit section (a) and the output side of the circuit 1 transmits the voltage at the output side of the circuit 1 to the base of a transistor(TR) Q of the circuit section (a) via the capacitor (c) in terms of an AC signal. Then the AC signal at the output side of the circuit 1 and the AC signal at the emitter of the TR Q are changed always in the same way. Thus, the output signal of the circuit section (b) enters the saturation region and even if the operation is at the outside of the region of the constant current operation, high impedance is kept to the AC signal till the collector-emitter voltage of the TR Q is saturated to prevent the distortion of a video signal or the like.
Patent JP-H04166897-A (JP)
Title: Performance information input device
Inventor: MASUDA HIDEYUKI
IPC: G10H7/10
Filed: 1990-10-30
Abstract: PURPOSE:To faithfully detect the state of a lip at the time when a brass is performed by providing a contact-area sensor which is provided in a mouth- piece, and arranged so as to come into contact with the lip to detect the contact-area of the lip. CONSTITUTION:When the lip 3 of a performer is pushed against a contact-area sensor 4, a signal which corresponds to the contact-area of the lip 3 is outputted from the contact-area sensor 4. The signal is converted into a digital signal SL through an A/D converter 8, and supplied to a computing circuit 22. The computing circuit 22 is a computing circuit that is provided, taking into account the fact that the output level of the A/D converter 8 is not exactly proportional to the contact-area, and calculates the signal SL to supply it to a computing circuit 12. Thus, the state of the lip at the time when a brass is performed can be faithfully detected.
Patent JP-2001117326-A (JP)
Title: Electrifying device of electrophotographic device
Inventor: HANAJIMA TORU
IPC: G03G15/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To achieve a small-sized electrifying device as a whole by decreasing retreated amount of a discharge wire cleaning device of the electrifying device and furthermore eliminating specification of a retreat position. SOLUTION: Relating to the device, the cleaning member has an angle of is <90 deg. based on a hanging direction of the discharge wire. Or else, in regard to at least one or more cleaning means that are formed by having the cleaning member attached to a supporting member that can be freely moved to the retreat position and a cleaning position, the supporting member has an angle of <90 deg. based on the hanging direction of the discharge wire.
Patent JP-H07147078-A (JP)
Title: Cassette tape
Inventor: OZAKI HIROSHI
IPC: G11B23/28
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a cassette tape constituted so that a safty lug can be easily eliminated by making one part of the safty lug project to the outside of a cassette main body by pressing the other part thereof by a hand. CONSTITUTION:The safty lug 5 is connected to the cassette 1 by one or two supporting pieces 7a and 7b becoming a supporting point for making one part of the lug 5 project to the outside from the outside surface of the cassette 1 by pushing in the other part thereof. Therefore, the projecting lug 5 can be easily eliminated without using a tool.
Patent JP-H03157446-A (JP)
Title: Flame retardant epoxy resin composition
Inventor: SAKAMOTO TSUGIO
IPC: C08G59/00
Filed: 1989-11-14
Abstract: PURPOSE:To obtain the subject composition, excellent in flame retardance and moisture resistance, capable of providing tough molded products and suitable as a varnish, etc., for sealing semiconductor elements by blending a halogenated epoxy resin with phenol aralkyl resin. CONSTITUTION:A flame retardant epoxy resin composition obtained by blending (A) a halogenated epoxy resin with (B) a phenol aralkyl resin prepared by condensing phenols with an aralkyl ether according to the Friedel-Crafts reaction at a ratio so that the number of epoxy groups in the component (A) coincides with the number of hydroxyl groups in the component (B). A bisphenol type halogenated epoxy resin with >=20wt.%, especially >=40wt.% bromine content is preferred as the component (A) and the amount thereof blended is preferably set so as to provide >=15wt.% bromine content of the composition after curing thereof.
Patent JP-2000125211-A (JP)
Title: Solid-state image pickup device
Inventor: FUNAKOSHI HIROMASA
IPC: H04N5/341
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device where a video image is not floated or no shading takes place even in the case of summing pixels or storing plural fields. SOLUTION: When a part equivalent to an OB part of a CCD 9 is outputted from a noise elimination circuit 5, an OBCP pulse is outputted and clamping is executed. A pulse generating circuit 8 controls ϕV1-ϕV4, ϕH1, ϕH2 to control pulse drive when pixels are summed and the OBCP pulse is controlled in a normal state and when the pixels are summed. The OBCP is outputted for each horizontal period in the normal state, but the OBCP is outputted intermittently when the pixels are summed. That is, the OBCP is outputted only from a line where a signal is in existence and no OBCP is outputted for a period when no signal is in existence.
Patent JP-S63159440-A (JP)
Inventor: EIDORIAN SUUINBAAN ARIN
IPC: A61F13/53
Filed: 1987-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。