baber/WOPTO huggingface dataset:
Patent JP-H01314023-A (JP)
Title: Digital signal processing circuit
Inventor: TSUKAMOTO MANABU
IPC: G11B20/10
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a circuit corresponding to the 16-bit mode and the 12-bit mode with a comparatively small scale by using a shift register required also for the 16-bit mode in common with the compression of the 12-bit mode. CONSTITUTION:The circuit consists of a shift register 1 converting serially a 1-word 16-bit parallel data, a data conversion circuit 2 generating a 4-bit from a high-order 8-bit in a 16-bit data and a shift control circuit 7 controlling the shift clock of the shift register 1. In case of the 16-bit mode, the data of the shift register 1 is outputted as it is and in case of the 12-bit mode, after the 16-bit data is shifted so that the highest-order bit among bits different from the most significant bit comes to specific bit location of the shift register 1, the 4-bit of the output of the data conversion circuit 2 and a prescribed 8-bit of the shift register 1 are synthesized to generate and output the 12-bit data. Thus, a circuit corresponding to both the 16-bit and 12-bit modes is obtained with a comparatively small circuit scale.
Patent JP-H08339957-A (JP)
Title: Exposure method
Inventor: OTA KAZUYA
IPC: G03F9/00
Filed: 1995-06-13
Abstract: PURPOSE: To use a sequence by a die-by-die method and choose a sample shot readily when carrying out EGA method alignment by an alignment sensor, of a TTR method, for example. CONSTITUTION: Misregistration between a reticle and a shot region of a wafer is detected by a TTR method alignment sensor, a reticle stage is moved slightly and positioned for a shot region wherein enough alignment signal is obtained, exposure is carried out and a position of a reticle stage is measured (steps 101 to 107). An EGA parameter is obtained by using a movement amount of a reticle stage regarding all the shot regions wherein enough alignment signal is obtained (step 110). An arrangement coordinate of an unexposed shot region is obtained from an obtained EGA parameter and exposure is performed for an unexposed shot region based thereon (step 112).
Patent JP-H073590-A (JP)
Title: Novel flexible cotton knitted fabric excellent in bulkiness and luster
Inventor: SAITO MINORU
IPC: D04B1/14
Filed: 1993-06-17
Abstract: PURPOSE:To provide a cotton knitted fabric excellent in bulkiness and luster by knitting relatively coarse spun yarns containing cotton fibers relatively long in the fiber length and small in the fineness. CONSTITUTION:Combed yarns containing sea-island cotton fibers having an effective fiber length of >=1.8 inch and a micro neya fineness of <=3.8mug/inch and having a British standard count of 40250 are produced. The combed yarns are knitted into a knitting fabric and subsequently subjected to a hydrogen peroxide-bleaching treatment and to a general softener-finishing treatment to provide a cotton knitted fabric having an average binding stiffness of 0.005-0.100 gt.cm<2>/cm in the wale direction and in the course direction by a KES-FB 2 test machine, an average shearing stiffness of 0.2-1.1gt/cm.degree in the wale direction and in the course direction by a KES-FB 1 test machine, and a luster value of 0.8-1.6 by a Shiffli method using an automatic deformation photometer.
Patent JP-S5935402-A (JP)
Inventor: MASUYAMA MASARU
IPC: C04B35/46
Filed: 1982-08-24
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-S5849263-A (JP)
Title: Mark recognizing method
Inventor: KATADA ATSUSHI
IPC: G06F3/06
Filed: 1981-09-18
Abstract: PURPOSE:To provide a subject method in which an output signal waveform of a scanning head is stored in a scattering manner in a memory, a resistor mark position is recognized from the level and the waveform of the signal, and the resistor mark position is automatically discriminated to report it to an operator. CONSTITUTION:An output voltage to a comparator 5 is increased, in order, to VR1, VR2,...VR6, and a detecting output signal VM of a scanning head S/H is stored in a scattering manner in a memory. If VR increases, no interruption is finally brought to an inoperative state, and at this point of time, a microcompressor unit 3 can recognize a resistor mark from VR at all points, where interruption is accepted, and data from a counter 2.
Patent JP-H076805-A (JP)
Title: Earth for magnet joint type electric welding
Inventor: OTSUKI HIROBUMI
IPC: H01R4/64
Filed: 1993-06-17
Abstract: PURPOSE:To connect the earth for an electric welding device in a single operation by copper-plating the surface of a strong permanent magnet with a hole, fixing an earth electrode, which made of iron, and an upper frame together by a nut, welding a screw on the earth electrode, copper-plating the whole surface of the earth electrode and the welded screw, and inserting an earth cable into an earth cable mounting part to be fixed by a bolt. CONSTITUTION:The surface of a strong permanent magnet with a hole 9 is copper-plated, and an earth electrode 10 and an upper frame 13 are fixed to each other by a nut 17. A screw 11 is welded 12 to the earth electrode 10, which is made of iron and is provided with projection parts and recessed parts on its bottom face, and the whole surface of this component is copper-plated. In the upper frame 13, a removing handle 14 is spot-welded, and an earth cable 18 is inserted into an earth cable mounting part 15 to be fixed by a bolt 16. The earth electrode 10 is turned into a magnet via the magnet or iron, so that the earth of an electric welding device can be connected in a single operation. In addition, the earth can be easily removed by pulling the removing handle 14.
Patent JP-S5935192-A (JP)
Inventor: KUBO KOUJI
IPC: G21C19/30
Filed: 1982-08-24
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-H0441091-A (JP)
Title: Method for processing printed circuit board by laser
Inventor: INAGAWA HIDEHO
IPC: B23K26/382
Filed: 1990-06-04
Abstract: PURPOSE:To process a printed circuit board with high accuracy by previously measuring the processing speed and processing time corresponding to a thickness size, converting a laser beam to pulses, and controlling the output of the oscillation of the pulses according to the condition of the respective layers of the printed circuit board. CONSTITUTION:An input section converts the information on the material quality of the substrate part made of a resin material, the thickness of the resin, the thicknesses on the front surface and rear of the printed circuit board, etc., into bit signals and inputs these signals respectively into memory means M1. The calculation of the energy required for boring of the 1st layer of the printed circuit board, the pulse output value and output time (the time required for processing) of the laser to be used, etc., is executed in an arithmetic means Ca1 and respective sets of the information are inputted to the memory means M1-1. Further, the pulse output value and output time of the 2nd copper foil part on the rear of the printed circuit board are calculated as well in the arithmetic means Ca1 in the same manner as in the case of the 1st layer and the results of the calculation are inputted to the memory means M1-1. The stored information of the memory means M1-1 is read into a processing control section by which the processing of the printed circuit board to be processed is started in accordance with the information of the memory means M1-1.
Patent JP-H072297-A (JP)
Title: Shipping device
Inventor: SAOTOME KAZUHIKO
IPC: B67D7/14
Filed: 1993-06-17
Abstract: PURPOSE:To prevent a wrong shipment caused by the reuse of a magnetic card in a shipping device for performing the loading of oil liquid into a tank truck on the basis of the reservation data stored in the magnetic card. CONSTITUTION:In a shipping device, the ends of loading arms 4 are inserted into a tank of a tank truck 2, so as to load reserved oil liquid into respective hatches 2a1 to 2an of the tank by the reserved quantity. In a card issuing device 30, the corresponding data is read from a host computer 31 for managing the reservation data of a customer by a terminal unit 32, and the data is written as reservation data in a magnetic card by a card reader/writer 33. A loading control device 20 performs the shipment processing on the basis of the reservation data written in the magnetic card and then erases the reservation data in the magnetic card.
Patent JP-S628240-A (JP)
Title: Storage device for digital signal
Inventor: NAGAYAMA YASUHIRO
IPC: G06F17/40
Filed: 1985-07-05
Abstract: PURPOSE:To enable long period measurement with a memory having small capacity by detecting whether the same data pattern is supplied or not, pausing the write to a memory when the same pattern is supplied and counting the continuing time of the same pattern writing it to the memory. CONSTITUTION:A signal (a) to be measured is supplied to the data part of a memory 21 through a register 24. The output of a comparison circuit 25 which compares the output of a synchronizing circuit 18 with that of the register 24 is supplied to a signal generating circuit 26. The signal generating circuit 26 generates an R signal when the comparison circuit 25 is changed from matching to mismatching and resets a counter 27. A CP signal is generated when the comparison circuit 25 is outputting a matching output and the counter 27 is counted up. When the comparison circuit 25 is not outputting the matching output, an E signal is outputted. When the E signal is '1', an AND condition 15 is effected, and the value of the register 24 is written at a memory 21 and the value of the counter 27 is written at a memory 28. So that the value of the counter 27 is counted up while the same signal is being inputted, a continued time is recognized by reading the memory 28 after the completion of the measurement.
Patent JP-S5935648-A (JP)
Title: Permanent magnet alloy
Inventor: KUMASAKA KAZUHIRO
IPC: H01F1/04
Filed: 1982-08-24
Abstract: PURPOSE:To obtain a permanent magnet alloy which has a small change in magnetic flux with temp. and has high coercive force and max. energy product, by compounding elements to the compsn. expressed by the specific formula and subjecting the mixture to respective treatments of melting, grinding, sintering, solutionizing and aging. CONSTITUTION:Respective elements are compounded to the compsn. expressed by the formula (Sm1-x-yXxGdy)(Co1-a-b-cFeaCubMc)z(X: 1 kind among Pr, Ce, mischmetal, M: >=1 kinds amoung Ti, Zr, Hf, 0<=x<=0.2, 0.05<=y<=0.7, 0.05<= a<=0.35, 0.03<=b<=0.15, 0.005<=c<=0.05, 7.0<=z<=8.3). The mixture is formed into an ingot and is ground. The ground powder is press-molded in about 5-15kOe magnetic field and is sintered for about 15min-2hr at about 1,150-1,230 deg.C. The sintered product is subjected to a solubilizing treatment for about >=1hr at about 1,100-1,190 deg.C and is subjected to an initial stage of aging for about 1hr at about 750-950 deg.C. The product is further continuously cooled down to about 450-300 deg.C at about 1-50 deg.C/min cooling rate. These treatments are preferably accomplished in inert, vacuum, nonoxidative and reducing atmospheres.
Patent JP-S6039047-A (JP)
Title: Product pick-up fixture having judgment function
Inventor: KITAMURA SUSUMU
IPC: B23Q7/12
Filed: 1983-08-12
Abstract: PURPOSE:To automatically sort a workpiece, by deciding the quality of the workpiece by a sensor so as to operate a pick-up fixture and pick up the workpiece only when it is of good quality and throwing away the condemned workpiece into the waste of chips, in the case of successively machining parts of small article. CONSTITUTION:When parts of small article are continuously machined by an automatic lathe, a workpiece, being condemned at the first time when a new material is supplied, is cut off to be dropped into the waste of chips 4. When a workpiece is cut off from the second time, it is decided whether or not the workpiece 2 is of good quality by moving a sensor 1 mounted to a traverse tool 5 to a predetermined position so as to decide whether or not the sensor 1 comes in contact with the workpiece 2. The workpiece, when it is of good quality, is cut off to be picked up by a pick-up fixture 3 after it is moved to a position immediately below the workpiece 2. The workpiece, when it is condemned, is cut off to be left as it is and thrown away into the waste of the chips 4. When the condemned workpiece is successively generated, a machine tool is stopped.
Patent JP-H0652802-A (JP)
Title: Plasma panel
Inventor: ORIBIE AMON
IPC: H01J17/49
Filed: 1993-06-17
Abstract: PURPOSE: To improve an image contrast of a plasma panel type display screen. CONSTITUTION: A plasma panel 10 includes a front plate D1 carrying photoluminescence layers LB1 and LV1 consisting of luminous substance particles GL 1-GLn. The luminous substance particles GL1-GLn are formed into 1.5 micrometers or less in diameter. Thereby, a coefficient of reflection decreases, and an image contrast is improved.
Patent JP-H05315353-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NOGUCHI KOU
IPC: H01L21/336
Filed: 1992-05-12
Abstract: PURPOSE:To realize an LDD transistor which is easily manufactured and has stable characteristics. CONSTITUTION:A gate electrode is provided on a P-type semiconductor substrate 1 through a gate insulating film 2. The electrode is formed of three layers of a polycrystalline silicon layer 3, a first insulating film 4 and a tungsten silicide layer 5. An insulating film 12, and an aluminum wiring 14 as an electrode are provided on the gate electrode. Contact holes for connecting the gate electrode to the wiring are formed over the film 12, the layer 5 and the film 4. Tungsten 13 is provided in the holes to connect the layer 5 of the gate electrode to the layer 3.
Patent JP-S63311375-A (JP)
Title: Production of hologram
Inventor: YOSHINAGA YOKO
IPC: G03C1/72
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a hologram which is free from unequal diffraction efficiency and coloration and has excellent transparency by forming interference patterns of radiations in a recording carrier, then eluting away the iodine compd. existing in the recording carrier at a specified diffusion rate by a solvent treatment. CONSTITUTION:The removal of the iodine compd. in a process for producing the hologram including a stage for forming the interference patterns of radiations in the recording carrier 9 essentially composed of a polymer contg. an arom. ring or heterocycle in the unit structure and the iodine compd., a stage for removing the iodine compd. from the recording carrier 9 and a stage for developing the recording carrier 9 is executed by immersing the recording carrier 9 in the solvent 8 and eluting the iodine compd. at the specified diffusion rate. The hologram which is free from the unequal diffraction efficiency and coloration and has excellent transparency is thereby obtd.
Patent JP-S5845925-A (JP)
Title: Manufacture of frp pipe with thread
Inventor: NODA AKIO
IPC: B29C41/00
Filed: 1981-09-16
Abstract: PURPOSE:To obtain a high strength FRP pipe with threaded parts without machining by a method wherein resin impregnating fiber is wound about molds at the specific angle to them which each is provided previously with the threaded parts and the molds are removed after resin is cured. CONSTITUTION:On molds 1 provided with a thread part on one end fibers (such as carbon fibers) impregnated with thermosetting resin (such as epoxy resin etc.) are wound at the fiber winding angle of 0-30 deg. to the axes of the molds 1 to form fibedr layers 2. If necessary, hoop windings 3 are carried out to reinforce the peripheries of the thread parts. After they are wound and hardened, the pipe is released from the molds. The wound molds can be divided into two piece in the central part. When the pipe is fixed and the molds are turned, the molds can be removed simply from each end part. Excessive resin layer produced on the outer periphery is cut off. It is possible to obtain an FRP pipe which needs no threading process, is lightweight and excellent in tension and compression.
Patent JP-S63311033-A (JP)
Title: Humidifier for automobile
Inventor: UMIZUMI MASAKI
IPC: B60H3/02
Filed: 1987-06-15
Abstract: PURPOSE:To cause air to enter from an atomization cup to a water tank even in case of a maximum inclination of an automobile and to prevent the atomization cup from being located at an abnormal high level when the automobile is returned back to its horizontal position by a method wherein a height of a water passage connecting a sealed tank with the atomization cup opened to the surrounding atmosphere and having an oscillator at a water bottom part is specified. CONSTITUTION:A sealed water tank 1 is removably set at one side of a main body 2 of a water tank 1, a sealed water passage 3 is formed in the main body 2 and water 5 in the water tank 1 is supplied to an atomization cup 4 at the other side of the main body 2. The atomization cup 4 is provided with an oscillator 6 and fog 9 generated under an ultra-sonic wave vibration is blown from a blowing outlet port 8 into a compartment under operation of a fan 7. It is assumed that a height of (h1) of the water passage 3 has a relation of h1<=h2-(w/2)tantheta, where the width of the atomization cup 4 is (w) and a maximum depth is (h2) where the atomization cup 4 can perform a normal operation. In this case, even if the automobile is inclined in its maximum inclination angle theta, no air is flowed into the water tank 1 and when the automobile is returned back to its horizontal position, the water level in the atomization cup 4 may not be abnormally increased over such a level as one capable of performing an operation and thus a normal atomization processing can be performed.
Patent JP-S638178-A (JP)
Title: Winding core for web
Inventor: OZE KENJI
IPC: B65H75/18
Filed: 1986-06-25
Abstract: PURPOSE:To realize a winding core suitable for crushing a web and the winding core as they are by a crushing means for collection processing by forming a winding core having a shape capable of crushing by using a material same as an organic high polymer forming a web. CONSTITUTION:To take a thin web of polyethylene terephthalate as an example, an unextended film is coiled in cylindrical shape to make one to several layers and formed in hollow cylindrical shape and then the coil is hard to crush at an outside diameter dimension of 50-300mm and suitable at 60-200mm for maintaining the work efficiency. And the thicker the unextended film is, the more the shape is stabilized and a winding core up to about 170mm in diameter can be made from the unextended film of 0.25mm in thickness, therefore for the material to form the core, the film of 0.1-2mm or thereabout is advantageous and taking into consideration of the work for crushing, the film of 2mm or thereabout becomes upper limit even though the thick film is easy to handle. Further for the shape dimension of the core, it doesn't need a width exceeding the whole width of a web to wind and one end of the core may be projected from the side end, but it is possible to allow a condition where the core doesn't exist in the central section.
Patent JP-S6125327-A (JP)
Title: Clock selection circuit
Inventor: HIKICHI HIROSHI
IPC: H03K23/64
Filed: 1984-07-16
Abstract: PURPOSE:To attain ease of circuit integration by constituting a clock selection logical circuit with n sets of D type FFs receiving an n-bit selection signal and 2<n> sets of AND and OR circuits to decrease the increase in the gate number due to the bit increase of the selection signal. CONSTITUTION:Frequency division circuits 1-1-1-4 of the clock selection circuit apply a reference clock CL and an AND circuit 3 detects that each frequency division output reaches a specific level. An output from the circuit 3 is fed to D type FFs 10-1, 10-2 as a clock and the FFS 10-1, 10-2 output selection signals 6-1, 6-2 synchronously with the clock. The output of the FFs 10-1, 10-2 is fed to AND circuits 12-1-12-4 directly or after being inverted by inverters 11-1, 11-2 together with the frequency division output. The output of the circuits 12-1-12-4 is fed to an OR circuit 13 together with the output of the circuit 3. Then the increase in the gate number due to the bit increase of the selections signals 6-1, 6-2 to attain easy of circuit integration.
Patent JP-S6039181-A (JP)
Title: Method for preventing surface roughening of stainless steel wire rod by pickling
Inventor: KISHIMOTO KOUJI
IPC: C23G1/08
Filed: 1983-08-10
Abstract: PURPOSE:To prevent the surface roughening a scalped and degreased austenitic stainless steel wire rod by dipping the wire rod in an aqueous soln. of sodium carbonate having a specified concn., subjecting the wire rod to soln. heat treatment, and pickling it. CONSTITUTION:An austenitic stainless steel wire rod is scalped and degreased. It is dipped in a 5-20% aqueous soln. of sodium carbonate contg. optionally <=50% sodium hydroxide. The dipped wire rod is subjected to soln. heat treatment, and it is pickled. Thus, the surface roughening of the wire rod is effectively prevented.
Patent JP-H0714996-A (JP)
Title: Infrared detector and manufacturing thereof
Inventor: MITSUI KOTARO
IPC: H01L27/14
Filed: 1993-06-18
Abstract: PURPOSE:To improve integration without cross talk, by forming a light receiving region made up of a CdHgTe layer and an upper different conductive type of CdHgTe layer with a side insulating film in each recessed part on a substrate. CONSTITUTION:Since a p-type C(0.2)M(0.8)T layer 21 is surrounded by a separation layer 8 with a larger ratio of Cd elements, an electric potential is generated therein, and an electron 71 is not transferred over this region to another picture element. Likewise, when an electron 72 is generated through an infrared ray incident into a picture element 102, the electron 72 can be detected surely as an output from the picture element 102. Then, cross talk is prevented and good resolution in picture element can be obtained in an infrared detector 501 without reducing the sensitiveness. In addition, the separation layer 8 is formed finely and precisely in an electron-beam exposure system and the high-density in packaging can be realized.
Patent JP-2000336468-A (JP)
Title: Chromium carbide cermet sprayed coating coated member excellent in high temperature hardness and its production
Inventor: HARADA YOSHIO
IPC: C23C4/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the properties of chromium carbide cermet sprayed coating relatively low in hardness and having problems as to wear resistance and erosion resistance in spite of its excellent heat resistance. SOLUTION: The surface of a base material is thermally sprayed with a cermet thermal spraying material obtd. by blending chromium carbide with a binder metal composed of carbide forming metals (Cr, Ti, Ta, Nb, Mo and W) and intermetallic compd. forming metals (Ni, Co and Al), and the conditions of a thermal spraying heat source, a thermal spraying atmosphere, the flying speed of thermal spraying particles flying in the heat source or the like are controlled, by which chromium carbide sprayed coating in which the amt. of oxide contained in the coating reaches <0.8 wt.% expressed in terms of the oxygen content is formed.  Moreover, by subjecting this chromium carbide cermet sprayed coating to heat treatment under the conditions of 500 to 1,250 deg.C for 0.3 to 5 h or using it in a practical environment of >=500 deg.C, the carburizing (carbide forming) reaction in the binder metal in the coating and the forming and precipitating reaction of an intermetallic compd. are brought into to improve the high temp. hardness of the coating.