baber/WOPTO huggingface dataset:
Patent JP-S63270464-A (JP)
Title: Formation of thin film on substrate
Inventor: NAKAMICHI TADAHIRO
IPC: H01L21/31
Filed: 1987-04-27
Abstract: PURPOSE:To prevent the occurrence of damage due to secondary electrons and secondary ions on a thin film formed on a substrate surface, by interposing a lattice-like metallic sheet, etc., between a target and a substrate at the time of forming a target material in the form of a thin film on the substrate by a sputtering method. CONSTITUTION:In a vacuum chamber, a target 1 consisting of metals, oxides, etc., is attached to a holder 2, and a substrate 5 to be treated is disposed to the opposite position. A gas such as Ar is supplied into the vacuum chamber at low pressure, and a high voltage is impressed between the target holder 2 and a main body 3 of a reaction chamber surrounding the above by means of a high-frequency electric power source or DC power source 4 to carry out glow discharge, by which Ar gas is formed into plasmic state to sputter the target 1 and the resulting grains of the target material are deposited in the form of a thin film on the substrate 5. At this time, in order to prevent secondary electrons and secondary ions generated at the time of sputtering from impacting and breaking the thin film on the substrate 5, a reticular or bar-shaped metallic conductor 6 on which a positive voltage is impressed is interposed between the target 1 and the substrate 5 to trap the secondary electrons and secondary ions so as to prevent the above electrons and ions from impacting the thin film on the substrate.
Patent JP-S58221952-A (JP)
Inventor: NANBU MASAO
IPC: A61L15/16
Filed: 1982-06-18
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-H10285605-A (JP)
Title: Pixel signal generator
Inventor: SATO KOICHI
IPC: H04N9/07
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the processing time and to enhance the color reproducibility of an image by interleaving pixel signals outputted from an image pickup element to simplify the processing for image display. SOLUTION: A pixel signal outputted from a solid-state image pickup element 11 is given to an analog signal processing circuit 12, where the signal is subjected to a prescribed processing, and the resulting signal is converted into a digital signal at an A/D converter 13. The digital signal given to a color separator 14 is separated into R, G, B signals and stored once in a buffer memory 15, interleaved by a digital signal processing circuit 16, where the signal is converted into a pixel signal whose pixel number is relatively small. A basic pixel signal consisting of a 2×2 pixel matrix includes color signals of all R, G, B colors. The RGB color arrangement is the same as all matrices and G color pixel signals are placed in each matrix on a diagonal line.  Thus, the R, B and part of G pixel signals are used without processing for R, G, B pixel signals in one extracted matrix pixel signal corresponding to a 2×2 matrix.
Patent JP-H04309388-A (JP)
Title: Pinball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-04-08
Abstract: PURPOSE:To prevent the generation what is called a puncture in the game machine in which such a 'puncture' that the special right state concerned is finished on the way thereof is generated, when a prescribed game condition is realized and a special right state is generated, and in such a state, moreover, the condition is realized. CONSTITUTION:When a specific prize-winning switch SW3 detects a game ball, a special picture pattern updating control means 604 starts a variable display game. Under the condition that detecting switches SW1, SW2 detect the game ball in the course of game, a special picture pattern storage means 605 finishes the variable display game as an effective one, and when its result is a hit, a special prize-winning device operation control means 622 generates a special right state. An operation area inhibiting means 623 invalidates outputs of the detecting switches SW1, SW2 at the time of the special right state.
Patent JP-H10282728-A (JP)
Title: Developer
Inventor: MATSUDA HIROAKI
IPC: G03G9/113
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a developer excellent in aging stability and capable of giving high image density and satisfactory image quality even in high-speed development by specifying the difference between the quantity of electric charges on a toner and the core material particles of a coated carrier and that on the toner and the coated carrier. SOLUTION: This developer is a two-component developer consisting essentially of a toner and a coated carrier with resin coating layers on the core material particles. When the quantity (μc/g) of electric charges on the toner and the core material particles is represented by Q1 and that on the toner and the coated carrier by Q2, the extent |Q1-Q2|<=10 is satisfied. In the extent other than the above, the difference in electrostatic charging ability between the core material particles and the coated carrier is large, the electrostatic charging ability of the core material particles are exhibited with the lapse of time, the distribution of the quantity of electric charges on the toner is extended and the rising rate of electrostatic charge of an additional toner is reduced.  As a result, an image is liable to the lowering of image density and the occurrence of unevenness in density at the time of high-speed development.
Patent JP-H02282286-A (JP)
Title: Molecular model
Inventor: UI JUN
IPC: G09B23/26
Filed: 1989-04-24
Abstract: PURPOSE:To allow the easy understanding of the structure and properties of a compd. with the non-penetration molecular model constituted by connecting plural interatomc covalent bond parts by fixing ferrite magnets to atoms and expressing the force of the intermolecular or intermolecular hydrogen bond or ion bonding strength with the magnetic force. CONSTITUTION:The surface of the spherical oxygen atom 1 of the model of the water molecule formed by covalent simplex bonding of two hydrogen atoms to one oxygen atom is provided with four planes 2 having, for example, 120 deg. from the center of the center of the spherical shape and the hydrogen atoms 3 each having a bowl shape are fixed to the planes 2, 2 by maintaining the prescribed distance between the atom nuclei to constitute the non-penetration molecular mode. The ferrite magnet pieces 5 each having a circular conical shape are fixed onto the flat front surfaces of the two hydrogen atoms 3 which are not fixed with the hydrogen atoms 3 of the oxygen atom 1 by positioning the anodes upward. The hydrogen bond is, therefore, concretely expressed by the bond attained by the attraction of the cathode of the ferrite magnets 4 indicating the lone pair of the oxygen atom 1 and the ferrite magnet pieces 5 expressing the anodic degree of the hydrogen atoms 3.
Patent JP-H02283670-A (JP)
Title: Production of sintered silicon nitride having high strength
Inventor: MATSUDAIRA YASUSHI
IPC: C04B35/584
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a dense sintered material resistant to deterioration of mechanical properties at high temperature, at a reduced production cost, by compounding silicon nitride powder with a mixed oxide of rare-earth elements containing a specific amount of yttrium and sintering the mixture. CONSTITUTION:The objective sintered silicon nitride having high strength and suitable as a structural material for high temperature use can be produced by mixing silicon nitride powder with 1-30wt.% (preferably 2-10wt.%) of a sintering assistant consisting of a mixed oxide of rare-earth elements containing 40-80wt.% (preferably 50-70wt.%) of yttrium and further containing e.g. 7-13wt.% of Dy, 3-8wt.% of Er, 3-7wt.% of Yb and <=5wt.% of other rare-earth element in terms of oxide, forming the mixture and sintering the formed product e.g. at 1700-1850 deg.C in nitrogen gas atmosphere of 1-10kg/cm<2> pressure.
Patent JP-S59229853-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MATSUO ICHIROU
IPC: H01L29/41
Filed: 1983-06-13
Abstract: PURPOSE:To enable to form a stable metallic thin film resistor without chemical treatment with fluoric acid series and without the complexity of the process, by forming a metallic thin film for a resistor over the entire surface, and at the same time forming metallic semiconductor compound at the part of a contact window. CONSTITUTION:The contact window 13 is formed in an Si dioxide film 12 formed on an Si substrate 11, and the metallic thin film 14 for a resistor is formed over the entire surface. At the time, a metallic silicide thin film 15 is formed in the contact window 13 by heating the Si substrate 11. Next, a desired pattern is formed on the metallic thin film 14. The metallic silicide 15 remains without being removed at the time of this etching, while a compounded thin film 16 of metal, silicon, and oxygen is formed on removal of photo-resist. An Al wiring film 17 is formed on the surface and a desired pattern is formed. Then, it is heat-treated in a reducing atmosphere.
Patent JP-S61281281-A (JP)
Inventor: MATSUMOTO AKIRA
IPC: G09F9/35
Filed: 1985-05-16
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-H06313799-A (JP)
Title: Fixation processing equipment for radioactive gas
Inventor: FUJIMOTO YUJI
IPC: G21F9/02
Filed: 1993-04-30
Abstract: PURPOSE:To enable the execution of storage having a large volume reduction effect in handling of a fixation container after a fixation processing of a radioactive gas and also efficient and economical manufacture of a main structural member of equipment and to enable stable execution of the fixation processing of the radioactive gas. CONSTITUTION:In fixation processing equipment for a radioactive gas wherein a sputter electrode is disposed oppositely inside an ion implantation electrode into which a radioactive gas is introduced and which is shaped in a container and wherein an accumulated layer of a sputter metal given from the sputter electrode is formed by implantation inside the ion implantation electrode by a sputtering effect produced by a glow discharge between these two electrodes, while radioactive gas ions are sealed and fixed in the accumulated layer of the sputter metal, the main body 20a of the sputter electrode 20 is formed of a composite metal layer 21 prepared by dispersing particles 21b of a rare- earth element closely in a parent phase 21a constituted of a transition metal.
Patent JP-S5330260-A (JP)
Title: Transistor driving circuit
Inventor: MIYAMOTO JIYUNICHIROU
IPC: H03K17/60
Filed: 1976-09-01
Abstract: PURPOSE: To improve the switching delay by discharging the accumulation electric charge occurring at the base of a power control transistor through a simplestructure electronic circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02284527-A (JP)
Title: Broadcasting receiver
Inventor: KURODA TORU
IPC: H04B1/16
Filed: 1989-04-26
Abstract: PURPOSE:To drop a threshold level by installing a band restriction means restricting the band width of an intermediate frequency and eliminating a loop which comes to be the cause of a time delay. CONSTITUTION:An FM signal which comes to the intermediate frequency passes through a band pass filter(BPF) 101. BPF can switch a pass band from about + or -150kHz to about + or -20kHz with an intermediate frequency carrier as a center. The FM signal from BPF 101 passes through a limitter 108 and a frequency discriminator 109 and it comes to a base band signal. When the band width of BPF 101 is more than + or -53 or + or -60kHz, a stereo signal and an RDS signal are demodulated. When BPF less than + or -53 or + or -60kHz is used, a switch 110 is set to a low pass filter(LPF) 102-side, and only a monoral signal less than 15kHz is outputted.
Patent JP-H04334620-A (JP)
Title: Sun roof device with solar battery for vehicle
Inventor: INOUE SEIJI
IPC: B60J7/00
Filed: 1991-05-09
Abstract: PURPOSE:To provide a sun roof device for a vehicle with a solar battery capable of decreasing a natural lighting quantity into a vehicle room to an appropriate level and increasing generating electric power. CONSTITUTION:When a solar battery 1 is on the position of power generation directly under a sun roof 5, the solar battery 1 generates electric power by passing light through the sun roof and prevents incidence of the sun roof passing light into a vehicle room. When the solar battery 1 is on the position of non- power-generation sheltered from the sun roof 5, the sun roof passing light is dimmed by a dimming means 6, hereafter irradiated into the vehicle room. Thus, the incident light into the vehicle room can be dimmed to an appropriate level without deteriorating power generating efficiency.
Patent JP-H08256878-A (JP)
Title: Bed with strong column and beam
Inventor: YAMAUCHI YOSHITERU
IPC: A47C19/02
Filed: 1995-03-25
Abstract: PURPOSE: To provide a bed capable of protecting the aged lying on the bed against the disaster of an earthquake, etc., such as furniture falling down, wall collapsing, roof falling down by house collapsing. CONSTITUTION: This bed 1 made of an extremely strong material into an extremely strong structure is equipped with a plurality of columns 2 made of a strong material into strong structure, and is constructed so as to surround a person, such as one lying on the bed, by columns, beams 3, and members 4 each made of strong materials into strong structure by connecting the upper parts of the columns 2 with the beams 3 and the members 4 and so as to wrap the columns 3 and members 4 with a soft material.
Patent JP-H043038-A (JP)
Title: Film feeder
Inventor: HIGASHIHARA MASAKI
IPC: G03B17/30
Filed: 1990-04-20
Abstract: PURPOSE:To allow the sure resetting of a film take-in member to an initial position by providing a guide member in the position corresponding to the spacing between the body of a spool chamber and a pressure plate. CONSTITUTION:The guide member 17 for guiding the film take-in member 4 to the spacing between the body 1 of the spool chamber 20b and the pressure plate 14 is provided in the position corresponding to this spacing. The film take-in member 4 is, therefore, smoothly guided between the body 1 and the pressure plate 14 and is returned to the initial position even as the guide member 17 is provided, even if the other end part of the film take-in member 4, i.e. the part where a projecting part is formed, is curled at the time of rewinding. The film feeder provided with the film take-in member 4 which intrudes smoothly into the spacing between the body 1 and the pressure plate 14 at the time of rewinding is obtd. in this way.
Patent JP-S5228182-A (JP)
Title: Compressor
Inventor: HAGIWARA KOUJI
IPC: B30B9/00
Filed: 1975-08-29
Abstract: PURPOSE: Apparatus is equipped with a discharging mechanism which pushes out compressed wastes as soon as compressing process is finished, and which is iperated and controlled only by a timer device without using detectors such as micro-switches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S583549-A (JP)
Inventor: UIRUHERUMU TEIRUSE
IPC: H02K15/02
Filed: 1982-06-17
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-H01274514-A (JP)
Title: D/a converter
Inventor: TORII TOMOAKI
IPC: H03M1/08
Filed: 1988-04-27
Abstract: PURPOSE:To output an analog signal changed smoothly via an integration device by converting an input digital signal into an analog signal, converting the digital signal subject to 1 word delay into an analog signal, converting a difference signal of both analog signals into a pulse signal by a sampler and giving it as an output. CONSTITUTION:The input digital signal from an input line 1 is converted into a parallel signal by a converter 3 and converted into an analog signal by a D/A converter 5 and inputted to a subtracter 7. Moreover, the digital signal subject to 1 word delay is converted into a parallel signal while being retarded by a delay device 2 and converted into an analog signal by a D/A converter 6 and the result is inputted to the subtracter 7. The subtracter 7 obtains a difference signal of output signals of both the converters 5, 6, the difference signal is inputted to a sampler 8, converted into a pulse signal by a sampler control signal 11, the output signal of the sampler 8 is integrated by an integration device 9, and the output of the integration device 9 and the output of the converter 9 are added by an adder 10 to output an analog signal changed smoothly.
Patent JP-H02289923-A (JP)
Title: Production of magnetic recording medium
Inventor: KAWACHI AKIHIKO
IPC: G11B5/851
Filed: 1990-04-20
Abstract: PURPOSE:To produce a high-quality perpendicular magnetization film with fast production speed and good productivity by forming the perpendicular magnetic film in the temp. range below 200 deg.C. CONSTITUTION:A target 12 and a substrate 13 are disposed in a vacuum chamber 11, which is at first evacuated to <=11-<7> Torr. A permanent magnet 14 is disposed under the target 12, namely, on the back surface of the target. With using type of magnetron sputtering device, high-quality perpendicular magnetization film can be produced in the range of substrate temp. below 200 deg.C at high speed by controlling the target thickness.
Patent JP-H07287573-A (JP)
Title: Musical characteristic variation processor of electronic musical instrument
Inventor: NAKAMURA SHIGEKAZU
IPC: G10H1/18
Filed: 1994-04-19
Abstract: PURPOSE:To obtain new musical performance effects by varying only characteristics of a specific musical sound with a desired variation width and making the characteristics of musical sounds properly different in variation width for every musical sound. CONSTITUTION:A 1st specific musical sound and a 2nd specific musical sound are detected among plural musical sounds generated by a musical sound generating means at the same time and on the basis of variation indication data indicating variation of characteristics of the musical sounds, the characteristics of the 1st specific musical sound and 2nd specific musical sound which are detected are varied with 1st variation width and 2nd variation width which are set mutually different corresponding to the 1st specific musical sound and 2nd specific musical sound.
Patent JP-2000299665-A (JP)
Title: Measuring instrument of receiving level and bit error ratio of radio
Inventor: ARAI KOJI
IPC: H04W24/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To precisely measure a bit error ratio by fetching a signal from on- vehicle radio equipment and an on-vehicle sensor so as to process and simultaneously measuring the receiving level and the bit error ratio(BER) of radio. SOLUTION: Radio received from the antenna 11A of an on-vehicle radio equipment 11 by an electric measuring instrument 7 is A/D-converted and fetched by CPU 12B as a receiving level signal 2. In addition, received data 23 are fetched at a bit error detecting part 12A. On the other hand, a distance pulse 25 outputted from an on-vehicle sensor (speed sensor) 16 mounted on a measuring vehicle and a just-under detecting signal 26 read from a white line just under a road side radio equipment are fetched by a bit detecting part 12A. A bit error number E signal 28, a received bit number R signal 29 and an interruption signal 30 are fetched by the CPU 12B from the part 12A. The CPU 12B executes calculation and display of BER in a personal computer 14.
Patent JP-S5730923-A (JP)
Title: Capacitor type pressure difference transmitter
Inventor: SHIMADA SATOSHI
IPC: G01L9/00
Filed: 1980-08-01
Abstract: PURPOSE:To contrive to equalize the tension of a measuring diaphragm by joining the measuring diaphragm and base plates comprising an insulating material by positive electrode joining method. CONSTITUTION:The pressure difference transmitter is constituted by a pressure receiving part 10 and a pressure difference sensor 12. Both sides of the pressure receiving part main body 14 are welded and fixed to the outsides of a high pressure side seal diaphragm 16 and a low pressure side seal diaphragm 18. A high pressure side pressure receiving chamber 20 and a low pressure side pressure receiving chamber 22 are formed between the diaphragms and the pressure receiving part main body 14. At the center of the pressure receiving main body 14, the outside of a center diaphragm 24 is welded, and a high pressure side separating chamber 26 and a low pressure side separating chamber 28 are formed between said diaphragm and the pressure receiving main body 14. A pressure difference sensing element 50 is provided in the pressure difference sensor 12. To both sides of a measuring diaphragm 52, the base plates 54 and 56 comprising the insulating material are joined by positive electrode joining method.
Patent JP-S5732317-A (JP)
Title: Method for prevention of erosion of converter lining refractories
Inventor: IKEZAKI EIJI
IPC: C21C5/44
Filed: 1980-08-01
Abstract: PURPOSE: To suppress the erosion of refractories in the peripheral part of a trunnion and considerably improve the life of a converter without causing problems such as shell deformation and the like at all by easily and effectively cooling said refractories via the shell of the converter.  
     CONSTITUTION: A refrigerant supply pipe 7 provided with a header part 13 having plural refrigerant injection holes 8 at the leading end is inserted into a hollow trunnion shaft 4, and is located near the surface in a trunnion ring 5. Refrigerant such as water, low pressure steam is injected through the holes 8 to cool the lining refractories in the peripheral part of the trunnion through a shell 2 of the converter, thereby suppressing their erosion. Since the holes 8 are plural and are provided in a semispherical normal direction, the refractories 3 are cooled over an extremely wide range in a space of just about 100mm near the cooling part. Nevertheless, there is not such a phenomenon that the refrigerant excessively cools the shell surface, and most of the refrigerant is evaporated and ascends. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63271974-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SATO JUNKO
IPC: H01L29/812
Filed: 1987-04-28
Abstract: PURPOSE:To render a threshold voltage stable and small in dispersion by a method wherein a second compound semiconductor layer is interposed between a first compound semiconductor layer and a gate.extension which compose an n-type semiconductor layer. CONSTITUTION:A non-doped GaAlAs layer 10 is interposed between a gate extension 8a and a non-doped GaAs layer 9, wherefore the effect of electric field on a channel region owing to the gate.extension 8a is alleviated, so that the current density of the end of an n-type GaAs layer 3 can be prevented from decreasing. And, as the gate.extension 8a is left unremoved to control the potential of the non-doped GaAs layer just thereunder so as to be smaller than that of a bulk, consequently the current side leakage to the non-doped GaAs layer 9 side is prevented. By these processes, the narrow channel effect can be alleviated, and even if a channel becomes narrower in width, a threshold voltage can be kept constant and small in dispersion.
Patent JP-H044424-A (JP)
Title: Document processor
Inventor: WATABE HIROYUKI
IPC: G06F17/21
Filed: 1990-04-23
Abstract: PURPOSE:To attain an aligning process including plural object characters on a designated digit position by simultaneously registering and managing plural optional characters inputted to the same digit position as characters to be aligned. CONSTITUTION:When optional characters to be aligned to the same figure are successively designated, the designated optional characters are successively stored in a character to be aligned storing means 5B. When printing is started by a printing means 9, a first controlling means 3 controls each aligning process to the same figure by means of the printing means 9 based on each character to be aligned stored in the character to be aligned storing means 5B and aligning position information stored in an aligning position storing means 5C. Therefore, an aligning process by arbitrary different characters to be aligned can be attained on the same figure and the aligning process can be expanded in list preparing work at the time of printing process.