baber/WOPTO huggingface dataset:
Patent JP-S63158918-A (JP)
Title: Error correction method
Inventor: SAKO YOICHIRO
IPC: G06F11/10
Filed: 1987-12-11
Abstract: PURPOSE:To simplify a correction processing work, by finding the number, the positions, and the values of errors by using a prescribed coefficient of error location polynomial found by recognizing that the errors of two words exist in the information of a received n-words. CONSTITUTION:Four syndromes S0-S3 are found from the parity matrix H of a block of n-words including a root (alpha) which satisfies an irreducible polynomial F(x)=0 on a GF(2) and the information VT by the arithmetic calculation of H.VT, and error correction is performed based on the syndromes. At this time, it is assumed that the errors of two words exist in the information of n-words, and Aalpha<2i>+Balpha<i>+C=0 is found as an error location. Coefficients A, B, and C are found from respective syndrome. lt is decided that no error exists, or the error of one word exists if all of the coefficients are 0s, and when the relation is not satisfied, it is decided that the errors of two or more words exist. The error of one word is corrected when it is decided that the error of one word exists, and the errors of two words are corrected when it is decided that the errors of two or more words exist by using the coefficients A-C, and existence more than that is detected. By such constitution, it is possible to easily and exactly correct the error.
Patent JP-S63165951-A (JP)
Title: Common memory protecting system
Inventor: OMURA SHUJI
IPC: G06F15/167
Filed: 1986-12-27
Abstract: PURPOSE:To simplify the structure of a protecting circuit by securing the minimum necessary protection of storage for a common memory of a duplex system with addition of a hardware circuit and with no dependence on an OS. CONSTITUTION:The protection of storage covers an entire area of a common memory 12. A common memory storage protecting circuit 15 of a common memory control adaptor 13 decides whether an access address covers or not the range of a protecting area 12a via the comparison with the address of the area 12a. If so, the accesses are totally inhibited excluding an access given by a DMA command produced between a main memory and the memory 12 against the adaptor 13.
Patent JP-2000152992-A (JP)
Title: Safe syringe
Inventor: LO PI CHANG
IPC: A61M5/32
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To enable a needle head set to be drawn into an outer tube after use of a syringe to prevent a bite into a human body by forming grooves between a plurality of wing parts equipped on a lock head making the front end of the wing part smaller than the rear end and the cross section on the rear end of all of a plurality of wing parts larger than an engaging hole of a lock sheet. SOLUTION: A lock head 70 is disposed on the front end of a plunger 60. The lock head 70 is equipped with a plurality of wing parts 71 and a protruding pillar 73. Grooves 72 are formed between wing parts 71. The front ends of the wing parts 71 are made smaller than the rear ends and the cross section of the whole rear ends of the wing parts 71 is made larger than an engaging hole 51 of a lock sheet 50. When the plunger 60 is proceeded toward the front end of the outer tube to approach the front end, the wing parts 71 are pressed by the engaging hole 71 to contract and, when the lock head 70 passes through the engaging hole 51, the wing parts 71 recover the original dimensions so as not to be drawn outside the engaging hole 51. When the plunger is rearward drawn out, the needle head set 30 is drawn into a storage chamber together interlocking with the lock sheet 50.
Patent JP-H06159634-A (JP)
Title: Waste matter burning device
Inventor: IKEDA TOSHIO
IPC: F23G5/00
Filed: 1992-11-24
Abstract: PURPOSE:To provide a waste matter burning device wherein an environmental pollution can be diminished by a simple composition. CONSTITUTION:A combustion device 10 divides its interior into a first combustion room 18a and a second combustion room 18b by a baffle plate 20 arranged in an interior side of a closed casing 14 and they are in communication with each other through a hole portion 22. In the interior portions of the baffle plate 20 and the closed casing 14, there are formed rooms 23, 24 in which water is filled. Into the first combustion room 18a, air is fed from a cylindrical body 56 and a pipe 58. In this condition, if the waste matter is burnt, as a combustion gas passes through a plurality of combustion rooms 18a, 18b, a staying time increases and harmful components in the combustion gas are effectively discomposed, and a discharged combustion gas temperature is made to become low. Further, a dust and ashes in the combustion gas fall and accumulate on the baffle plate 20. Besides, as water is heated, it becomes warm water, and because of a suitable usability at a desired time, a waste heat usage can be executed.
Patent JP-H08168625-A (JP)
Title: Air purifier
Inventor: WATANABE SEIJI
IPC: F24F7/00
Filed: 1994-12-16
Abstract: PURPOSE: To enable the selection of a plurality of favorite operation modes in an air purifier of a system circulating air so as to forcibly pass the same through a purifying unit by a fan. CONSTITUTION: A tobacco mode operation switch 13, a pollen mode operation switch 14 and a cleaning mode switch 15 for operating an air purifier in a tobacco mode, a pollen mode and a cleaning mode are provided to the operation part of a wireless remote controller 9 remotely operating the air purifier. When a desired operation mode is selected by pushing either one of the respective switches 13, 14, 15, the operation of a fan is controlled according to the content of the selected operation mode.
Patent JP-H04187770-A (JP)
Title: Composite member and its production
Inventor: IMANISHI YUICHIRO
IPC: C23C16/42
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate the pinholes causing the stripping of a thin-film layer and to improve corrosion resistance in the composite member obtained by forming the thin-film layer consisting of an amorphous material on the surface of a structural material by previously specularly finishing the structural material surface. CONSTITUTION:The surfaces of samples 9-1 and 9-2 are previously specularly finished, and an SiC thin film layer of amorphous material is formed on the surface by a plasma CVD device. The samples are placed on the anode 4 and cathode 6 with the surfaces to be coated with the thin film directed inward, and heated to a specified temp. by heaters 5-1 and 5-2. A raw gas consisting of the Si source such as SiH4 and the C source such as CH4 is then supplied from an inlet 1, and the atmospheric gas in a vessel 3 is discharged from an exhaust port 2. A power is impressed from a high-frequency power source 8 to produce plasma, and the decomposed raw gas is vapor-deposited on the samples 9-1 and 9-2 to form a thin film.
Patent JP-S63161529-A (JP)
Title: Tape running device
Inventor: SODA KOICHI
IPC: G11B33/12
Filed: 1986-12-24
Abstract: PURPOSE:To obtain stable tape running by blowing out air from an air nozzle post so as to allow a master tape to be in close contact onto a guide rail and drawing out the master tape while a tension is given by a tension provision means. CONSTITUTION:A tension of a master tape 1 and a copy tape 12 at both sides of a transfer section 2 is kept to a preset tension, high pressure air is blown out of air diffuser guides 68, 69, and in driving a conveyor belt 61, the master tape 1 of an inner chamber 59 is carried toward the exit 63 while being meandered. High pressure air is blown out from the air blowout post 77 provided to the exit 63 at the same time. Then the master tape 1 is in close contact onto the guide rail 76 at the exit 63 and since the master tape 1 is blown out in a direction parted from the exit 63 in this case, no slack takes place between the tension provision means 7 and the guide rail 76. Thus, the drive of the master tape is made stable.
Patent JP-H08148691-A (JP)
Title: Manufacture of thin-film transistor
Inventor: SUZUKI NOBUAKI
IPC: H01L21/336
Filed: 1994-11-24
Abstract: PURPOSE: To form an offset gate structure of a thin-film transistor efficiently. CONSTITUTION: A semiconductor thin film 2 is formed on an insulating substrate 1 and a channel region Ch is formed in a specified part of the semiconductor thin film 2. Then, an ion stopper layer 4 which has a tapered cross section is so formed by patterning that it may cover the channel region Ch and its edge section P. After that, impurity ions are implanted at high density into the semiconductor thin film 2 with the ion stopper layer 2 being used as a mask to form a source region and a drain region D on both sides of the channel region Ch. Nextly, the ion stopper layer 4 is etched to make the tapered shape of its cross section smaller and thereby expose the edge section P of the channel region.  Finally, impurity ions are implanted at low density into the semiconductor thin film 2 with the reduced ion stopper layer 4 being used as a mask and thereby an offset region OFST is formed in the edge section P.
Patent JP-H09150817-A (JP)
Title: Apparatus and method for sticking string-like member with adhesive
Inventor: TSUNODA YOSHIHIDE
IPC: B65C5/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To automatically stick a zigzag movement-preventing string-like member to an inner peripheral face of an endless belt. SOLUTION: A side end of a release margin of string-like rubber is caught by a releasing plate 107 and adsorbed to a spiral groove. The string-like rubber is wound around the spiral groove as release paper is separated and the wound around a sticking roll 108 rotating in synchronism with the rotation of the spiral groove to deliver a starting end of the string-like rubber to the sticking roll. The delivered string-like rubber is pressed against and stuck to an endless belt 111 turning round in synchronism with the rotation of the sticking roll 108 with the aid of the sticking roll 108 which is a second rotary body.
Patent JP-H08152626-A (JP)
Title: Light source device for liquid crystal display
Inventor: MURAKAMI KYOICHI
IPC: G02F1/1335
Filed: 1994-11-25
Abstract: PURPOSE: To enhance the utilizing efficiency of light while a light source device for liquid crystal display is made compact and light in weight. CONSTITUTION: On the inside of a container 1 obtained by forming an incident port 3b where the light of a light source is made incident and an emitting port 3a where the prescribed polarized component of the incident light is emitted, PBSes(polarized beam splitters) 4a and 4b, a wavelength plate 5, a total reflection mirror 6 and a polarizing plate 7 are arranged to be chevron-shape by 9 prescribed angle. Besides, the container 1 is filled with liquid 8 having equal refractive index to glass and hermetically sealed by a cover. By constituting the PBSes 4[(a) and (b)] by sticking an optical thin film to the plate glass, the light source device is made compact and light in weight. Besides, a cooling effect can be obtained by an optical device itself because of the liquid 8.
Patent JP-2001135670-A (JP)
Title: Wire bonding apparatus and its using method
Inventor: ICHIMURA HIROYUKI
IPC: H01L21/60
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding apparatus which can facilitate positioning a plane electrode to a bonding wire when the plane electrode is exchanged, and a using method of the apparatus. SOLUTION: This bonding apparatus is equipped with a plane electrode part 44 which fuses a tip of a fusible wire W for bonding by applying a current via a gap to the tip of the wire W inserted into a capillary 20 and forms a fused ball B, and an electrode fixing arm 41 which fixes and supports the plane electrode 44. The plane electrode 44 has an insertion shaft 44a in the rear end. The electrode fixing arm 41 has a fixing hole 41a into which the insertion shaft 44a is detachably inserted. A stopper 44b and a protruding stripe 44c are formed in the plane electrode 44. A recessed stripe 41c is formed in the fixing hole 41a of the fixing arm 41.
Patent JP-H01159185-A (JP)
Title: Cart cassette hand with manipulator
Inventor: IWASAKI JUNJI
IPC: B65G61/00
Filed: 1987-12-11
Abstract: PURPOSE: To load semiconductor wafer cassettes on and unload them from a carrier even if it has its floor bad in horizontal accuracy by providing between a manipulator part and a hand part a connection mechanism part adapted to freely rotate by the weight of the hand mechanism part and provided with a brake mechanism for restricting the rotation. CONSTITUTION: After a cassette hand is stopped just above a cassette 2, a solenoid 20 is energized to pull away one end of a spring 21 against its force. This separates a brake contact part 22 away from a shaft 15 to hold a hand-side bearing 14b movable to the shaft 15. The cassette hand then rotates on the βaxis by its weight until it holds its balance to keep hand claws 3a and 3b in left and right horizontal. The energization of the solenoid 20 is cut in this state to cause the spring 21 to force the brake contact part 22 against the shaft 15 so that the cassette hand is fixed in that position. The hand claws 3a and 3b held horizontal then hold the cassette 2 and take it in.
Patent JP-S63161249-A (JP)
Inventor: ABE MASAHIKO
IPC: E04F13/12
Filed: 1986-12-24
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。
Patent JP-H02159168-A (JP)
Title: Picture reading device
Inventor: MAKINO YOICHIRO
IPC: H04N1/407
Filed: 1988-12-12
Abstract: PURPOSE:To realize the transmission of the picture information having the number of gradations larger than the number of picture information output signal lines of a gamma ROM, e.g. all output signals of an A/D converter by performing continuously the different gamma conversion jobs in plural times for each picture element. CONSTITUTION:The commands and reports are transferred between an external device 15 and a CPU 14 via an interface circuit 8. In this case, a binary 4-bit or 6-bit multilevel picture is selected by the device 15 based on a command. When a picture read request is received from the device 15, a picture reading device moves a read optical system or an original to a read start position. Then the picture reading device reads repetitively an original picture for each line and synchronously with the device 15 and returns the optical system to its reference position when a reading range designated by the device 15 or the read of the original picture is through. Otherwise the original is ejected and the picture reading job is inhibited.
Patent JP-H11133961-A (JP)
Title: Sound source device for electronic musical instrument
Inventor: SATO YASUSHI
IPC: G10H1/043
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a variable gain circuit in the circuit structure of a sound source device, and to maintain the computing accuracy without increasing a data bit length to be computed by converting the waveform generated by a waveform generating means to a floating point form, and outputting it to a variable gain circuit. SOLUTION: A waveform generating means for generating sound waveform is provided with a floating point converting circuit FXL 102 for converting the sound waveform from a fixed point form to a floating point form between a digital control oscillator DCO 101 as an oscillating circuit and a digital gain controller DGC 103 as a variable gain circuit for changing the gain of the sound waveform. A waveform signal (SG 0) in the fixed point form output from the DCO 101 is input to the FXL 102, and MSB is searched by MSF, and a value of the SG 0 is shafted by a barrel shifter, and the shifted value is output as a signal in the floating point form formed of an index part and a mantissa part.
Patent JP-H04183827-A (JP)
Title: Smelting device for copper
Inventor: GOTO MITSUO
IPC: C22B15/00
Filed: 1990-11-20
Abstract: PURPOSE:To allow the direct feeding of blister copper to a refining furnace without intervening an intermediate holding furnace by connecting a smelting furnace, a separating furnace and a copper making furnace in series and selectively communicating plural refining furnaces with the copper making furnace via a selector device. CONSTITUTION:Granular substances, such as copper fines, are blown together with oxygen-enriched air into the smelting furnace 1 to form a mixture composed of matte and slag. This mixture is made to flow down into the separating furnace 2. The matte separated in the separating furnace 2 is made to flow over by a siphon 2a and to flow down into the copper making furnace 3. The slag is withdrawn from an outflow hole 2B. The matte charged into the copper making furnace is further oxidized by the oxygen-enriched air to separate the slag. The matte is formed to the blister copper which flows down to a trough 11A. The slag is withdrawn from an outflow port 3b. The blister copper flowing down to a trough 11A is made to flow down to either of the troughs 11B, 11B by the selector device 12 and is received into the refining furnaces 4.
Patent JP-H01154709-A (JP)
Title: Extrusion molding device for tile base
Inventor: ICHIKAWA GIHEI
IPC: B28B3/20
Filed: 1987-12-12
Abstract: PURPOSE:To enable molding of a large number of sheets of tiles provided with grooves having sectional forms where they possess sufficient widths and depths on sticking surfaces to a wall and the interior is wider than an opening in a process at a time, by a method wherein a plurality of holes possessing predetermined sections are opened in paste of a rectangular section to be extruded by a core comprised of a plurality of bars arranged with a projected plane of an upstream side extrusion port and the paste of the rectangular section is sliced off into predetermined thickness with a metallic line provided on a specific position. CONSTITUTION:Paste, which has been sent with pressure within a mouth pipe 2 by a screw 11, is spread in a longitudinal direction and moved forward while the same is being compressed in both side directions. The paste is run along a bar 53 by passing through a fitting plate 51 of a core, passed through the inside of a rectangular frame part 63 while the same is being compressed in a longitudinal direction also by guide lines 61, 62 and extruded through an extrusion port 4 by turning paste pillar of a rectangular section. The same is sliced off into fixed thicknesses with a piano wire 7 in succession and made a laminated body 8 with a cutting bar 12. The metallic wire 7 is stretched outside of an extrusion port 4 in a parallel state in both the side directions to the middle position between a position, where the metallic wire 7 crosses the center line of each bar 53, and the foregoing center line.
Patent JP-2000149061-A (JP)
Title: Method and device for generating spatial expression and storage medium with spatial expression generation program stored therein
Inventor: NAKANO YUKIKO
IPC: G06T19/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating spatial expression and a storage medium storing spatial expression generation program, with which the position of an object on a three-dimensional(3D) space expressed on a computer can be expressed appropriately, corresponding to the viewpoint of a user. SOLUTION: While using the world coordinate of a 3D space, the field of view of a user is defined S1 by using the positions or sizes of respective objects or knowledge of the user, based on the position of the target object in the space as a whole of the field of view of the user, absolute expression candidates expressing an absolute position relation are selected S2, relative expression candidates for expressing relative position relations based on the position of the target object is selected S3 by the relative position relation with a suitable reference object and the absolute and relative expression candidates are outputted S4, while adding priority.
Patent JP-H10162270-A (JP)
Title: Repeater for self-fire alarm system
Inventor: TAKANO MISAO
IPC: G08B23/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To speedily issue a fire alarm from both an emergency fire transmitter and a fire sensor even in case of power supply stop by providing a repeater with a power supply stop detecting means for outputting a storage cancel signal to a transmitter responding terminal when power supply is stopped. SOLUTION: A repeater 1 is provided with a voltage discrimination circuit 11 for always monitoring the voltage level of sensor line L and discriminating the alarm due to a fire sensor S and the alarm due to an emergency fire transmitter P and a switching circuit 12 for short-circuitting and connecting a transmitter response line LA to a common terminal C. A power supply stop detecting means B is constituted by combining these voltage discrimination circuit 11 and switching circuit 12. When power supply to the repeater 1 is stopped, the storage cancel signal is transmitted to a fire receiver 2 and storage operation is canceled so that the alarm from the fire sensor S and the emergency fire transmitter P can be speedily issued.
Patent JP-H10164254-A (JP)
Title: Communication terminal equipment having automatic dial function
Inventor: AKIYAMA SHOICHI
IPC: H04N1/32
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment without stating automatic dialing operation at the midst of the communication of the caller telephone number display service by a reception terminal equipment connected in parallel. SOLUTION: This terminal equipment is provided with a line state monitor means 5 that monitors a voltage level and polarity inversion of a line L and a signal sent from an exchange, an automatic dial means 4 that closes automatically a DC loop to send a selection signal when a prescribed condition is satisfied, and a dialing control means 1. When the line state monitor means 5 detects no call signal from a reception terminal equipment sent from the exchange for a prescribed time after an opened DC loop by the reception terminal equipment is detected, the dialing control means 1 permits the operation of the automatic dial means 4 and inhibits the operation of the automatic dial means 4 when the call signal is detected for a prescribed time.
Patent JP-2001048897-A (JP)
Title: Production of mometasone furoate
Inventor: HEGGIE WILLIAM
IPC: A61P5/44
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To enable the esterification of exclusively the desired hydroxyl group without protecting other hydroxyl groups by reacting mometasone with furoyl chloride in an inert solvent in the presence of a specific amine. SOLUTION: The objective mometasone 17-(2-furoate) can be produced by reacting mometasone with 2-furoyl chloride in an inert solvent (preferably a non-polar water-immiscible solvent, especially preferably dichloromethane) in the presence of a t-amine (preferably triethylamine). The amounts of 2-furoyl chloride and triethylamine are preferably 2.5-4 equivalent and 3-6 equivalent based on 1 (mol) equivalent of mometasone, respectively. The reaction is preferably carried out at 0-25 deg.C. Preferably, the product produced by the above reaction is treated with an aqueous solution of hydrochloric acid to remove an enol-type furoate formed at the 3- and 20-site of mometasone furoate.