baber/WOPTO huggingface dataset:
Patent JP-H01213874-A (JP)
Title: Error counting system for digital data recording and reproducing device
Inventor: SUMA TETSURO
IPC: G11B20/18
Filed: 1988-02-23
Abstract: PURPOSE:To always exactly execute the operation of an error rate by referring an identification signal added to a series of blocked data and an error flag outputted when an error is generated to the data in a block. CONSTITUTION:A discriminating circuit 24 where the error flag to be outputted from an inner decoder 21, the identification signal and a synchronizing signal, etc., are inputted supplies an enable signal to a counter 25 when the data are correct and detects the number of the correct data out of the reproduced data. A reset signal is sent from an error counter control part 29 and a value to be counted at every reset is transferred from the counter 25 through a count holding circuit 26 to an error rate operating part 27. The output of this counter 25 is compared with the correct data number by one field, for example, to be formerly set in the operating part 27 and the error rate is operated and displayed 28.
Patent JP-H09225805-A (JP)
Title: Sander
Inventor: KOBAYASHI MASATOSHI
IPC: B24B23/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To enable the positioning of rotation position of a housing with a good operation characteristic. SOLUTION: A skirt 6 of random orbit sander is mounted so as to rotate freely by assembling an upper opening edge 16 onto a narrow part 15 of a housing. Leaf springs 18, 18 are held and fixed to the connection part of half divisional form of the part 15, respectively. The spring 18 is bent in U shape and has an end thereof on the side of the center of housing formed in the form of a fixed piece 18b while an opposite end thereof formed in the form of elastic piece 18a bent to the side of opening edge 16 with its tip being formed semicircularly, and semicircular notched parts 19, 19 with which the elastic piece 18a is engageable are formed at the equal interval of 30 degrees on the side of opening edge 16 of the skirt 6 being opposite thereto.
Patent JP-S60187244-A (JP)
Title: Manufacture of coil having core for salient-pole type motor
Inventor: SEO YUUZOU
IPC: H02K15/12
Filed: 1984-03-02
Abstract: PURPOSE:To improve efficiency reducing iron loss and to mass-produce, by a method wherein a core having salient-hole is formed by injection molding of plastics mixed with iron powder. CONSTITUTION:An armature coil 4 having an air core winded with conductor 2 on a bottom is arranged in an upper mold 6 and a lower mold 7 so that an injection 5 and a projection of a given shape may be formed. Molten plastics 11 mixed with iron powder is injected into the space between the upper mold 6 and the lower mold 7 by the injection 5 and is removed from the molds after cooled and solidified, and thus a coil having core for salient-pole type motor is prepared.
Patent JP-S55132304-A (JP)
Title: Sand sprinkler for antifreezing of vehicle
Inventor: SAIMA TOORU
IPC: B60B39/08
Filed: 1979-03-31
Abstract: PURPOSE: To prevent sand securely against freezing with a small amount of heat by circulating from a bottom towads top and by drying adding heat in a sand box to produce dried sand for slip prevention for railway vehicle used in a cold area.  
     CONSTITUTION: Spiral screws 9 in a sand box 1a with a cross section of an inverted triangular configuration revolve in a guide tube 10 and draw sand 17 into the guide tube 10 via openings 10a, 10b located at a lower and upper ends respectively of the guide tube 10 pushing sand upwards and discharge it outside. In the sand box 1a are baffling plates 14, 15 disposed in inclined positions in two stages, upper and lower, each facing in reverse directions, and the sand 17 drop forming sand piles of a proper size and leaving a minor amount properly adjacent to a nozzle 18 in a sand sprinkler 2a at the lower end of the sand box 1a so that it is sent out to a sand pipe provided with a heater by blowing air through the nozzle 18. Further, heaters 16 using thermisters are fitted to bottoms of baffling plates 14, 15. Thus, the sand heated by heaters 16 serves to prevent freezing of sand, with a least amount of heat, by being circulated from a bottom to a top, constantly dried and heated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01214049-A (JP)
Title: Semiconductor device
Inventor: NUMAGUCHI YOSHITOMO
IPC: H01L23/52
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a stepped part in an upper-part wiring layer in a multilayer wiring structure of three layers or more from being cut or short-circuited by a method wherein a wiring layer is extended and arranged at the upper part of the multilayer interconnection structure constituted by at least three layers, in parallel with a wiring layer as a third layer counted from it and at an arrangement interval multiplied by an integer of an arrangement interval of the wiring layer as the third layer. CONSTITUTION:In a semiconductor device having wiring layers 3, 5, 7 of at least three layers, the upper-part wiring layer 7 is extended and arranged in parallel with the wiring layer 3 as a third layer counted from it and at an arrangement interval multiplied by an integer of an arrangement interval of the wiring layer 3 as the third layer. For example, a first wiring layer 3 is formed on a substratum insulating layer 2 on a silicon substrate 1; a second wiring layer 5 is formed on it via a first interlayer insulating film 4. In addition, a third wiring layer 7 is formed on it via a second interlayer insulating film 6; a three-layer wiring structure is constituted. The second wiring layer 5 is formed in the direction perpendicular to the first wiring layer 3; the third wiring layer 7 is extended and formed in parallel with the first wiring layer 3 in such a way that it is not overlapped with the first wiring layer 3; an arrangement interval of the third wiring layer 7 is set in such a way that it is multiplied by an integer of an arrangement interval of the first wiring layer 3.
Patent JP-H03240824-A (JP)
Title: Japanese word data input system
Inventor: OHATA KAZUYO
IPC: G06F3/0481
Filed: 1990-02-19
Abstract: PURPOSE:To easily produce an application program (AP) for input of data with no consciousness of a Japanese word identification code by providing a function to identify the Japanese word data at the mixture input of the ANK data and the Japanese word data when the data are produced. CONSTITUTION:An input data analyzing means 1-3 decides the ANK characters or the Japanese word characters. An ANK character input processing means 1-5 inputs the inputted ANK characters into a data store device. At the same time, An ANK character display means 1-6 is provided to display the inputted ANK characters on a screen together with a Japanese word character input processing means 1-7 which inputs the inputted Japanese word characters into the data store device, a Japanese word character display means 1-8 which displays the inputted Japanese word characters on the screen, etc. In this screen display system, the data displayed on the screen is identical with the input data that is actually given to the AP side.
Patent JP-S59168321-A (JP)
Inventor: BERUTORUTO DORUTO
IPC: G07C5/08
Filed: 1984-03-02
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-S60206201-A (JP)
Inventor: PIERO BUITA
IPC: H01P1/18
Filed: 1985-03-01
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-H05235400-A (JP)
Title: Optical mos fet relay
Inventor: SHIBATA SHIGERU
IPC: H01L31/12
Filed: 1992-02-26
Abstract: PURPOSE:To reduce optical loss in a phototransmitting resin by optically coupling photoemission diode and a photodiode via a phototransmitting resin of short length and by coating the surface of a means to control recovery of the photoemission diode, the photodiode, a MOSFET, and a relay with a photoshielding resin. CONSTITUTION:A photoemission diode consists of a P-type GaAs semiconductor layer 1 and an n-type GaAs semiconductor layer 2. A photodiode consists of an n-type single crystal silicon island 5 supported by a polycrystalline silicon 3 and dielectrically isolated on it via a silicon oxide film 4, a P-type silicon semiconductor layer 6, and a silicon oxide film 7 as the reflection-proof film. The photoemission diode, the photodiode, the MOSFET, and a control circuit are all coated with a photoshielding resin 14. The photoemission diode and the photodiode are optically coupled via a photoshielding resin 16 of about several 10mum length to shorten distance, so that the efficiency of light incidence into the photodiode is improved with optical loss reduced in the phototransmitting resin.
Patent JP-H07249676-A (JP)
Title: Method of storing reticle and its device
Inventor: KAWAHARA MASAAKI
IPC: B65D85/86
Filed: 1994-03-10
Abstract: PURPOSE:To provide a storing method such as that particles do not adhere to the reticle during storage in a reticle stocker, concerning the storing method of a reticle or a mask board and the structure of a reticle stocker. CONSTITUTION:When storing a reticle 2 in a reticle stocker 1, the stepper case 3 accommodating the reticle 2 is supplied always with clean area 4, or the reticle 2 is stored of in high-purity liquid. Ultrapure water is used for the high-purity liquid. Or, when storing of the reticle 2 in the high-purity liquid, ultrasonic waves are applied to the high-purity liquid.
Patent JP-S60185312-A (JP)
Inventor: CHIYOU YOUKAI
IPC: H01H13/00
Filed: 1984-03-01
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-S56137016-A (JP)
Title: Electron electromagnetic valve suitable for heater using oil or gas
Inventor: TSUNEMATSU TOSHIAKI
IPC: F23N5/12
Filed: 1980-03-28
Abstract: PURPOSE: To spare the occupying capacity and simplify the construction of the heater by integrally forming a transformer with an electromagnetic valve coil and connecting a flame detection circuit and a temperature detection circuit to a balance circuit includig a valve operating relay.  
     CONSTITUTION: An electromagnetic valve 1 has a primary coil 1a and a secondary coil 1b, and connected to a power source through a switch 2. A relay switch 3 is operated by a relay 4. Flame 5 is detected by the rectifying operation of the flame 5. A flame detection circuit is constructed by a stabilizing circuit 6, a detection circuit 7, an amplification circuit 8, and a switching circuit 9. A temperature detection circuit is constructed by a temperature sensing part 10, a stabilization power source circuit 11, a detection circuit 12, an amplification circuit 13, and a switching circuit 14. The relay 4 is connected to a balance circuit so that it is operated by either of both switching circuits 9 and 14. A quake responding circuit 15 closes by earth quake to eliminate the flame rectifying operation and turn OFF the electromagnetic valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09232536-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: AMANUMA KAZUSHI
IPC: H01L21/8242
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a ferroelectric capacitor without causing any increase in contact resistance or wiring resistance, by forming a second interlayer insulating film, opening a contact hole, and then performing annealing in a non-oxygen atmosphere. SOLUTION: After a contact hole 13 in a second interlayer insulating film 10 is etched, annealing is performed in a non-oxygen atmosphere. The annealing temperature is preferably not lower than 400 deg.C and not higher than 800 deg.C. The non-oxygen atmosphere is preferably a vacuum state, a nitrogen atmosphere, or an inert gas atmosphere, such as, Ar. Such atmosphere is used for the purpose of preventing secondary reaction between the atmosphere gas and the contact aperture or the ferroelectric material. A wiring layer is formed after this annealing. Thus, the leak current of the capacitor is reduced and reliability of the memory cell is improved. Also, the quantity of charges readable from the capacitor is increased and the read margin is increased.
Patent JP-H02219206-A (JP)
Title: Manufacture of bonded magnetic substance
Inventor: KONO NORIO
IPC: H01F41/02
Filed: 1989-02-21
Abstract: PURPOSE:To improve dimensional stability and corrosion resistance by compression molding a mixture principally composed of magnetic powder and a thermosetting resin, coating the surface of the compact thus obtained with a photosetting resin, curing the same by radiation of curing light and then curing the thermosetting resin. CONSTITUTION:Mixture principally composed of magnetic powder and a thermosetting resin is compression molded into a compact having a desired shape. Then, the surface of the compact is coated with a photosetting resin. After the photosetting resin is cured, the thermosetting resin is cured. In this manner, it is possible to distribute stress relaxation uniformly over the surface of the compact by constraint of the cured photosetting resin layer and to ensure high shape-retaining property of the compact. The magnetic powder, if it is of an alloy easy to corrode, can be protected against deterioration due to oxygen or water contained in the ambient atmosphere because it is shielded from the ambient atmosphere by the cured photosetting resin layer.
Patent JP-H08213746-A (JP)
Title: Flux
Inventor: TANAKA MASANORI
IPC: H05K3/34
Filed: 1995-02-03
Abstract: PURPOSE: To sustain the adhesion of flux for a long time by composing the flux of a solvent volatile under normal temperature, a solvent unvolatile under normal temperature, and a substance dissoluble in both solvents to produce adhesion. CONSTITUTION: The flux 1 is composed of IPA 2 which is the constituent of normal flux, rosin 3 composed of colophonium or resin, an additive 4 composed of an activator, and a trace of solvent 5 having high melting point which can dissolve the rosin and the additive 4. The high melting point solvent 5 has a boiling point in the range of 150-400 deg.C which does not cause to evaporate the solvent 5 at normal temperature. In such flux 1, high coating properties can be sustained by including a large quantity of IPA 2 and the adhesion can be sustained for a long time because the surface of the rosin 3 is prevented from being dried by means of the high boiling point solvent 5 as the time elapses.
Patent JP-H01215948-A (JP)
Title: Ni-ti-cu shape-memory alloy and its manufacture
Inventor: HORIKAWA HIROSHI
IPC: C22C14/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a shape-memory alloy having excellent memory characteristics and fatigue characteristics by subjecting an Ni-Ti-Cu alloy having specific atomic ratio to cold working and thereafter to heat treatment in the range of specific temp. CONSTITUTION:The alloy consisting of, by atom, 3-10% Cu, 37-44% Ni and the balance constituted of Ti is subjected to hot working and cold working and is formed into a wire, etc. The alloy is then subjected to heating treatment by the conduction of electricity or the like at 350-475 deg.C. In the Ni-Ti-Cu shape- memory alloy subjected to the heating treatment, fatigue characteristics in a heating cycle of the conduction of electricity is improved. At the time of using the shape-memory alloy as a temp. sensor and an actuator, its service life can be improved.
Patent JP-H02221140-A (JP)
Title: Efflorescence inhibitor for mortar or concrete and method for preventing efflorescence
Inventor: SAKAKIBARA YOSHIAKI
IPC: C04B111/21
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the efflorescence of mortar or concrete without reducing the strength of the hardened body by adding a mixture of a (silico)fluoride with a K salt to cement. CONSTITUTION:A fluoride such as AlF3 or a silicofluoride such as K2SiF6 is mixed with a K salt such as potassium aluminate in 1:(5-20) weight ratio to obtain an efflorescence inhibitor. This inhibitor is added to starting material for mortar or concrete by 0.5-5wt.%.
Patent JP-S60184249-A (JP)
Title: Production of improved lithographic printing plate
Inventor: YAMAMOTO KAZUYOSHI
IPC: G03F7/06
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a lithographic printing plate having the high intensity in an image part and good water retentitivity without increasing ground stains on progression of post film curing in production of the lithographic printing plate by coating the liquid so as to incorporate gelatin at the ratio with respect to 2,4-dichloro-6-hydroxy-S-triazine salt larger in a primer layer than in a silver halide emulsion layer. CONSTITUTION:The ratio of gelatin with respect to 2,4-dichloro-6-hydroxy-S-triazine salt in a coating liquid is made larger in a primer layer than in an emulsion layer and said liquid is coated by incorporating preferably said triazine salt only in the coating liquid for the primer layer. The amt. of the triazine salt to be used is in a 5-200mg range for each 1g the gelatin in the primer layer. The gelatin is incorporated into the emulsion layer in the amt. smaller than in the primer layer and is more preferably not incorporated therein. The gelatin-contg. layer of such lithographic printing plate can also be the primer layer, emulsion layer or catalyst nucleus layer. The catalyst layer can contain physical developing nuclei of Ag, Ni, etc. and contain a hydrophilic high polymer, etc. The silver image after development of the lithographic printing plate produced in such a way can be converted to have ink receptivity or to have higher ink receptivity by a surface treating agent.
Patent JP-S63206802-A (JP)
Title: Programmable controller
Inventor: NAKAMURA MITSURU
IPC: G05B19/05
Filed: 1987-02-23
Abstract: PURPOSE:To remarkably fit a device to the analysis of a program, etc., by reading and decoding respective user instruction word from a user program memory according to a program counter, applying a logical operation, etc., based on a result, and performing debugging efficiently. CONSTITUTION:The respective user instruction word is read out and decoded from the user program memory 13, and the logical operation or a numerical arithmetic calculation, etc., is performed corresponding to the result, and a final result is written on the corresponding area of an I/O memory 15. And after an instruction word read out from the user program memory 13 is decoded with an END instruction, the execution processing of a user program is finished. When the same channel data is changed for two times in the program, the data at each change point is confirmed, and the debugging can be performed efficiently via a prescribed picture. When the execution processing of the user program is finished, following output update processing and system service processing are executed at high speed.
Patent JP-H07248954-A (JP)
Title: Directory transfer method
Inventor: NAKAJIMA SHINJIN
IPC: G06F13/00
Filed: 1994-03-10
Abstract: PURPOSE:To reduce the load of a microcomputer device in a data transfer mode by storing the constitution of a directory to be transferred in an external. storage of a terminal equipment and giving a file transfer request to the microcomputer device from the terminal equipment based on the stored directory constitution. CONSTITUTION:The received command is analyzed by a data transfer control means 1.1 of a terminal equipment 1, and a retrieving request is sent to a microcomputer device 2 via a data converter means 15, etc., for the directory set under the path that is designated by the command. An RS-232C control means 16 receives the directory name that is transferred from the device 2, and these received data are analyzed by the means 11. If the analyzed date belong to the device 2, a directory is produced in an external storage device 14 by a directory control means 12. Then a file is transferred based on the directory retrieved by the means 12 and every time this directory is retrieved.
Patent JP-H07252575-A (JP)
Title: Nb-al-mo intermetallic compound excellent in high temperature characteristic
Inventor: SUYAMA TATSUYUKI
IPC: C22C27/02
Filed: 1994-03-10
Abstract: PURPOSE:To produce an Nb-Al-based intermetallic compound applicable as an ultrahigh temp. material. CONSTITUTION:This Nb-Al-based intermetallic compound excellent in high temp. strength characteristic is the one contg. Nb, Al and Mo by the following atom fractional rate componental formula: Nb-(18 to 26 at.%) Al-(1 to 15 at.%) Mo. Preferably, this is an intermetallic compound in which a part of Mo in the same compositional formula is substituted by either or both of tantalum and tungsten. Thus, its high temp. strength at 1600 deg.C is improved more than that of an Nb-Al binary system, and it is applicable as a high temp. structural material.
Patent JP-S59166011-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1983-03-09
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-S51115759-A (JP)
Title: Schemitt trigger circuit that hysteresis can be contr0lled hy-steresis speciality
Inventor: MIYAZAWA KUNIAKI
IPC: H03K3/2893
Filed: 1975-04-03
Abstract: PURPOSE:To variable-control the value of the difference of voltage V1-V2 Yentween trigger voltage V1 and return voltage V2, in a Schmitt trigger circuit.
Patent JP-H01215970-A (JP)
Title: Production of target for sputtering
Inventor: ISHIDA KATAYA
IPC: C23C14/34
Filed: 1988-02-23
Abstract: PURPOSE:To produce a target for sputtering which is extremely lowered in an impurity content by working an ingot obtd. by further melting and casting raw materials consisting of a rare earth-transition metal alloy subjected to melting and casting. CONSTITUTION:The rare earth-transition metal alloy subjected to >=1 times of the melting and casting is used as a part or the whole of the raw materials of the target for sputtering. such raw materials are remelted and cast. The resulted ingot is subjected to the required working. The target for sputtering essentially consisting of the rare earth-transition metal which is lowered extremely in the content of the impurities such as oxygen is thereby obtd. A magneto- optical recording film having good magnetic characteristics is formed by sputtering this target.
Patent JP-H07246367-A (JP)
Title: Vibration generator
Inventor: MURAKAMI KAZUTOMO
IPC: B06B1/04
Filed: 1994-03-10
Abstract: PURPOSE:To generate vibration of a low frequency band in an inertia mass type vibration generator which is used while fixed to precision instruments, railways or the like by providing a moving part having a permanent magnet and being hung from a fixed part, and a coil for vibrating the movable part with magnetic force. CONSTITUTION:In a casing 30 as a fixed part fixed to an object, a movable part consisting of a yoke 34 almost in the shape of a cylinder with a bottom and a permanent magnet 36 almost in the shape of a cylinder and fixed to the bottom of the yoke 34, and provided with a clearance 35 formed at the end part is housed while being hung from the ceiling surface of the casing 30 by a hanging member 38 consisting of four metal plates of each two provided right and left. A horizontal guide bar 32 for passing through the movable part to guide the vibrating movable part is inserted into the movable part. An alternating current is applied to diving a coil 40 to vibrate the movable part from side to side, and vibration is given to the object by inertial force of the movable part through the casing 30.
Patent JP-H05210531-A (JP)
Title: Comparing circuit regarding data bus
Inventor: MATSUNUMA NAOO
IPC: G06F11/22
Filed: 1992-01-31
Abstract: PURPOSE:To prevent trouble such as misalignment and dynamic bus sizing due to long data length by swapping the contents of a data bus to respective byte borders in each bus cycle and comparing the swapped-data with comparison data, bit to bit. CONSTITUTION:A swap part 15 swaps the contents of the data bus to the respective byte borders in each bus cycle and an 8-bit comparator part 16 makes a bit comparison between the swapped data and comparison data. Respective comparison results are held by a comparison result holding part 17 beyond the bus cycle and results of plural bus cycles are integrated by a final result calculation part 18 to obtain one result, outputting a trigger signal. Consequently, trouble due to the misalignment due to an increase in data length and trouble such as the dynamic bus sizing can be eliminated to obtain the expected comparison result.