baber/WOPTO huggingface dataset:
Patent JP-S6245177-A (JP)
Title: Semiconductor integrated circuit device and manufacture of same
Inventor: YOKOYAMA GOICHI
IPC: H01L29/78
Filed: 1985-08-23
Abstract: PURPOSE:To improve reliability of electrical characteristics by a method wherein an impurity introducing mask, which makes the distance between semiconductor regions longer than the length of the gate electrode of an MISFET, is provided on the side surface of the gate electrode by oxidizing the gate electrode. CONSTITUTION:A channel stopper region 3 and a field insulating film 2 are formed on a semiconductor substrate 1 and a gate insulating film 5 and a conductive layer 4, which is composed of a polycrystalline silicon laye and a part of which is used as a gate electrode, are formed on them. Impurity ions are implanted to form a semiconductor region 6A. Then, a silicon oxide film 7 is formed so as to have a of thickness, for instance, 0.3mum taking the depth of the junction and the impurity concentation of the semiconductor region 6A, mutual conductance of an MISFET and the like into account. Impurity ions are implanted to form a semiconductor region 6B. When the silicon oxide film 7 is formed, the conductive layer 4 is eroded by about 0.14mum and its size is reduced compared to the initial one.
Patent JP-2000017961-A (JP)
Title: Door device of furniture or fittings, etc.
Inventor: IKEDA MINORU
IPC: E06B3/72
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a door device capable of easily changing the ornament of a door or sliding door. SOLUTION: A door device, such as a door or sliding door freely openably and closably provided in an opening in furniture or a fittings, etc., includes a frame 4, an ornamental body 5 stored in the frame 4, and a retaining body 6 stored in the frame 4 while overlapping the ornamental body 5 and non- removably retaining the ornamental body 5 in the frame 4. The ornamental body 5 comprises a base member and an ornamental member covering at least one side of the base member and replaceably attached to the base member.
Patent JP-S6429044-A (JP)
Title: Data switching channel system
Inventor: YOSHIDA YOSHINORI
Filed: 1987-07-23
Abstract: PURPOSE:To perform high-speed burst-like data switching without using a processor by adding a switch control bit to the head field of date, and controlling a multistage switch by using this control bit. CONSTITUTION:The data, to which the switch control bit is added at its head field, is inputted to ID1, ID1+1. In a switch control circuit SWC, block transfer data which is outputted through header processing circuits IH1-IH2 is given to a digital space division switch SDSW according to the detection output of the header processing circuits IH1-IH2 and the switch state signal of the switch element SE of a rear stage. The SDSW selects successively a destination channel by using the control bit. In this case, when the switch stage of the SDSW is in a busy state, the transfer data is stored once in buffers BUF1, BUF2, and after waiting an idle state, is given to the switch of the rear stage.
Patent JP-S6428842-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI KOJI
IPC: H01L29/49
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the reaction between a titanium silicide film and an insulating film, and improve the reliability, by covering the surface of a titanium silicide film formed on the surface of a polycrystalline Si electrode or a wiring with a titanium nitride film. CONSTITUTION:On an active region except an element isolation oxide film 12 on a substrate 11, a gate oxide film 13 is formed, and thereon polycrystalline silicon is formed as a gate electrode. After ion is implanted in the substrate 11, a diffusion layer 15 is formed by heat treatment. After coating of a Ti film, a titanium silicide film 17 is formed on the diffusion layer 15 and a polycrystalline layer 14, by annealing at a temperature of 600 deg.C in a nitrogen atmosphere. Next, a titanium nitride film 18 is formed on the film 17 surface, by annealing at a temperature of 850-950 deg.C in nitrogen. After depositing of an interlayer insulating film 20, a contact hole is formed, and Al is deposited. A wiring 21 is formed by patterning.
Patent JP-S5886781-A (JP)
Title: Manufacture of polycrystalline silicon wafer
Inventor: YAGIHASHI SHINICHI
IPC: C01B33/02
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a polycrystalline wafer adapted for a solar battery or the like by arranging a lateral plate having rising peripheral edge in a vacuum or inert atmosphere, placing an Si base material on the plate, melting the material, blowing gas from a nozzle to flow the molten liquid toward the rising peripheral edge direction, forming a thin molten liquid layer specified at the outer peripheral edge with the peripheral edge and then cooling it. CONSTITUTION:A melting heat source 2 which is formed of an electric heater or the like is arranged on the outer periphery of a container which can form atmosphere 1 such as vacuum or Ar gas, and an elevationally movable lateral plate 3 made of quartz or graphite is contained in the heating space 2' produced in the container. A rising peripheral edge 4 is projected at the outer periphery of the plate 3, and a supporting pipe 5 is mounted downwardly at the center of the flat plate 3'. The device is thus constructed, an Si base material 6 is placed at the center on the plate 3', is heated by the heat source 2, gas 9 is blown with a nozzle 8 to the produced molten liquid 7, thereby flowing the liquid 7 toward the peripheral edge 4. Thereafter, it is cooled, thereby forming a thin polycrystalline Si plate having uniform thickness.
Patent JP-S62123458-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/34
Filed: 1986-08-06
Abstract: PURPOSE:To obtain the titled material having a less tendency for reducing a cyan coloring density even if in case of using a bleaching (fixing) solution which is easy to be fatigued and has a weak oxidizing force by incorporating a specific coupler to a red color sensitive layer having a max. sensitivity and an another red color sensitive layer respectively. CONSTITUTION:The titled material comprises >=2 layers having different kinds of the sensitivities respectively. The cyan forming coupler shown by formula I is incorporated to the red color sensitive layer having the max. sensitivity, and the cyan forming coupler shown by formula II is incorporated to the another red color sensitive layer. In the formula, R1 is an aromatic group, R2 is an aliphatic, an aromatic or a heterocyclic group, R3 is an aromatic group, X and Y are each H or a group capable of cleaving with a coupling reaction of the oxidant of an aromatic primary amine developer. Thus, the change of a hue due to the coupler shown by formula II is controlled, and a low color development is supplemented with the coupler shown by formula I respectively. Even if in case of treating the titled material with the bleaching (fixing) solution which is fatigued and has the weak oxidizing force, the titled material having the less depression of the cyan coloring density is obtd.
Patent JP-S57109831-A (JP)
Title: Plated molded resin article
Inventor: UKAJI RIYOUJI
IPC: B29C45/00
Filed: 1980-12-27
Abstract: PURPOSE: The titled molded article, prepared by integrally molding a rigid resin base material with a plating grade electrically conductive resin member, and depositing a plating film, e.g. chromium, directly on the electrically conductive resin member by the electroplating, and having increased rigidity.  
     CONSTITUTION: An electrically conductive resin of the plating grade is integrally molded with a rigid general-purpose resin only in a part where the plating is deposited of a plating molded resin article to give the aimed molded article.  
     EFFECT: No sinking is caused in a thick-wall product with no deformation in plating. Plating is not limited by the appearance or shape of the plated molded article, and economically advantageous. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5889555-A (JP)
Title: Sheet conveyer
Inventor: UMEHARA SEIJI
IPC: B65H29/70
Filed: 1981-11-18
Abstract: PURPOSE:To both increase rigidity of a sheet and prevent distortion of data on the sheet, by providing a conveying roller group which comprises rollers for forming a flat part and folded parts to the conveyed sheet. CONSTITUTION:A conveying roller group comprising rollers 1X, 1Y, which form a flat part 2A and folded parts 2B respectively in a central part and both edge parts of a sheet 2 while interposing and conveying the sheet 2, is provided. When the sheet 2 is conveyed at a prescribed speed, the flat part 2A and the folded parts 2B are formed by the rollers 1X, 1Y respectively in the central and both edge parts of the sheet 2, and rigidity in the direction of arrow heads A, B in the point end part of the sheet 2 carried in the direction of an arrow head C can be remarkably increased, while distortion of data of the sheet 2 can be prevented by the flat part 2A.
Patent JP-H0396371-A (JP)
Title: Solenoid drive controller for printing action
Inventor: FUJIWARA TAKASHI
IPC: B41J9/50
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a stably constant solenoid current substantially unsusceptible to a fluctuation in drive voltage by a method wherein a comparison value is corrected in compliance with a solenoid drive voltage, and an electric conduction to a solenoid is turned ON/OFF based on the comparison of the comparison value with a digital value corresponding to an A/D converted solenoid current. CONSTITUTION:A CPU 4 detects a power source voltage and reads a correction value from a correction value table 15. Then, an electric current is passed through a solenoid 116 and converted to a voltage by a resistance 128 to be inputted to an A/D converter 130. The voltage is compared with a reference voltage and converted to a digital value. The A/D converted value is compared with a comparison value. The solenoid 116 is kept ON before it reaches the comparison value, but turned OFF once with the judgement that it becomes more than the comparison value. Then, the conduction to the solenoid 116 is brought to a stop. If a solenoid drive time has not elapsed yet, the comparison is again conducted. This is repeated until the time-up of the solenoid drive time. This chopping control ensures an electric current of a sawtooth wave amplitude. After the solenoid is lastly turned OFF, a hammer 110 is returned to a retracted position.
Patent JP-H0630277-A (JP)
Title: Binary image encoding method
Inventor: MATSUSHIRO NOBUHITO
IPC: H04N19/134
Filed: 1992-07-13
Abstract: PURPOSE:To constitute efficient arithmetical codes by estimating the probability of symbol appearance with high accuracy when an error diffusion binary image symbol depends on the symbol appearance probability. CONSTITUTION:When a binarized symbol/diffused error correction part 20 judges that a code length is extended and the degree of degrading picture quality is small by correction based on the appearance probability of a binary symbol, the symbol is corrected to a binarized symbol suitable for data compression using arithmetical codes, and the symbol appearance probability suitable for this corrected symbol is estimated by a symbol appearance probability estimation part 31 and outputted to an arithmetical code constitution part 33. Thus, binary images can be encoded with high compressibility, and efficient arithmetic codes can be constituted.
Patent JP-H1132328-A (JP)
Title: Method and device for compressing multilevel picture data and recording medium
Inventor: OMI KUNIHIKO
IPC: H04N19/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To simplify an expanding processing at a host side, and to attain a high speed processing by compressing the data of a block into data constituted of a code indicating the prescribed number of bits, reference value, and each data in the block indicated by the prescribed number of bits. SOLUTION: A block data storing means 13 of a data compressing device 12 stores the blocked data of multilevel picture data, a reference value storing means 14 stores a reference value in the block data, a difference data storing means 15 stores a difference between data from the leading byte until the end byte in the block data and the reference value, and difference data necessary number of bit storing means 16 stores a value obtained by encoding the number of bits indicating the maximum value of the difference value data as the necessary number of bits indicating the difference value. A bit aligning means 17 generates a code indicating the necessary number of bits indicating the difference value, the reference value, and each difference data indicated by the necessary number of bits indicating the difference value.  A pre-block necessary number of bit/reference value storing means 18 stores the necessary number of bits indicating the difference value and the reference value stored in the data compression of the previous block.
Patent JP-S6342113-A (JP)
Title: Manufacture of thin film type silicon semiconductor device
Inventor: SERIKAWA TADASHI
IPC: H01L29/786
Filed: 1986-08-08
Abstract: PURPOSE:To improve the film quality of a silicon thin film without performing a heat treatment at a high temperature for a long period by a method wherein, after a silicon thin film has been formed using the mixture of inert gas and hydrogen gas, a heat treatment is performed thereon. CONSTITUTION:When negative DC voltage or high frequency voltage is applied to an electrode 22, a glow discharge is generated, ions are generated in an inert gas atmosphere, and the ions come into collision with the surface of the target 23 consisting of silicon. As a result, silicon atoms are driven out from the surface of the target 23, and a silicon thin film is formed on the surface of an insulative substrate. Then, a heat treatment is performed on the silicon thin film formed as above, and after the silicon thin film has been brought into the state of polycrystal, a thin film type silicon semiconductor device is obtained. As a result, the silicon thin film is brought into the state of high efficiency, and the raising of temperature of a heat treatment further and the performance of heat treatment for a long period for formation of a polycrystalline state are unnecessitated.
Patent JP-S6165117-A (JP)
Title: Measuring device of flow rate of melted salt
Inventor: MIHARA KAZUMASA
IPC: G01F1/00
Filed: 1984-09-06
Abstract: PURPOSE:To measure the flow rate of a melted salt at 200-600 deg.C by fitting a level meter to one of two high-temperature liquid tanks having pumps, returning the return pipes of respective pumps to the other tanks respectively, and after starting the pump of the tank filled with a liquid, measuring the level change of the liquid. CONSTITUTION:The melted salt pumps 2, 3 are formed in respective tanks of a melted salt tank 1 divided into two parts through a weir 4, the level meter 6 is fitted to one tank and the return pipes 5 of the respective pumps 2, 3 are returned to the other tanks each other. A melted salt 7 is carried into the tank 1, and after starting the pump 2, or 3 in the tank filled with the melted salt 7, the level change of the liquid is measured by the level meter 6. Thus, the flow rate can be measured by measuring the level change of the melted salt.
Patent JP-S6164075-A (JP)
Title: Atomized zinc particles
Inventor: YOSHIDA KAZUMASA
IPC: H01M4/12
Filed: 1984-09-06
Abstract: PURPOSE:To improve the discharge characteristic of a battery by using zinc particles having flat areas on their surface. CONSTITUTION:Zinc particles with given diameter are prepared by a melting atomization method. Next, the thus prepared zinc particles are passed between press rollers held at a given distance to flatten parts of the surfaces of the zinc particles touching the rollers. It is also possible to prepare small zinc pieces by pulverizing a flat zinc plate formed using press rollers. Zinc particles with flat areas can also be prepared by spraying molten zinc droplets upon a smooth plate surface during atomization. In a dispersion prepared by dispersing thus prepared zinc particles in a negative mixture, wider areas of the surfaces of the particles touch each other due to their flat area. Accordingly, the electric conductivity among the particles is increased and therefore the discharge characteristic of the battery is improved.
Patent JP-2001014223-A (JP)
Title: Monitor for number of memory-rewriting times
Inventor: HASHIMOTO HIROSHI
IPC: G11C16/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To make the number of rewriting times at a customer's site, etc., able to be monitored. SOLUTION: This monitor is provided with a voltage control circuit 1 which applying a rewrite signal rewriting a user ROM area 2 in accordance with a rewrite command. The monitor is provided with a specific bit ROM area 3 which applies a signal for monitor is accordance with the application of the rewrite signal to the area 2 of the circuit 1 and successively changes memory threshold every time of the application, and a sense amplifier detecting the memory threshold of the area 3.
Patent JP-H0614169-A (JP)
Title: Facsimile equipment
Inventor: KOBAYASHI AKIHIRO
IPC: H04L29/06
Filed: 1991-06-29
Abstract: PURPOSE:To provide facsimile equipment capable of efficiently and surely selecting a control procedure based on the CCITT T30 standard especially and an abbreviated control procedure without generating an error in the facsimile equipment provided with the abbreviated control procedure which shortens a transmission control procedure transferred between mutual facsimile equipments timewise prior to the delivery of a picture signal. CONSTITUTION:This equipment is comprised by providing a means 1c which stores destination data (hereinafter referred to as abbreviated destination data) capable of performing at least abbreviated transmission control, a means 2 which transmits a CNG signal (call issuing station identification signal) based on the CCITT(International Telegraph and Telephone Consultive Committee) T30 standard and a proper CNG signal not based on the standard selectively to a called party based on a retrieval result from the storage means 1c, and a means 8 which discriminates the propriety of the called party machine based on a response signal obtained from the called party by transmitting either of the CNG signals, and enabling the storage content of the storage means 1c to be rewritten appropriately based on the signal from the discrimination means 8.
Patent JP-S6161770-A (JP)
Inventor: YAGUMO TAKAHIDE
IPC: B25B23/04
Filed: 1984-09-04
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-S5888275-A (JP)
Inventor: ANJIERO DE FUEO
IPC: F16K51/00
Filed: 1981-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H109372-A (JP)
Title: Input signal sensing device for vehicle
Inventor: HAYAKAWA HIROTAKA
IPC: F16H61/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To generate accurate and stable input by preventing influence of fluctuation of the sensor output caused by pulse signals impressed on a linear solenoid. SOLUTION: This control device of a transmission is composed of a sensor 1 to sense the input signal for a vehicle, an input processing part 2 to convert the analog signal given by the sensor 1 into a digital signal, an oil pressure calculation part 3 to calculate the oil pressure for linear solenoid, a PWM calculation part 4 to calculate the PWM output of the current to achieve the oil pressure according to the calculation in the part 3, and a linear solenoid to perform gear shift in compliance with the PWM output. A task schedule means 6 is furnished to make sampling of the output value within the range in which the analog signals from the sensor 1 are stabilized, on the basis of the timing of the emitted pulse signals.
Patent JP-H0472973-A (JP)
Title: Data multiplex recorder and data reproducing device
Inventor: MIMURA HIROTO
IPC: G11B31/02
Filed: 1990-07-13
Abstract: PURPOSE:To record the video signal onto a laser disk or the like similarly to the case with a conventional video signal by using a data and interleaving and multiplexing the result onto the video signal for a prescribed horizontal synchronization period in a vertical blanking period. CONSTITUTION:A data fed to a frame cut-off circuit 5 is cut off for a timing corresponding to each line of lines No.12-15 or No.275-278 based on a timing signal from a timing signal generating circuit 4 and fed to a multiplexer circuit 6. Then the data from the frame cut-off circuit 5 is multiplexed on the video signal in the multiplexer circuit 6, from which the multiplexed signal is outputted. The video signal multiplexed with the playing information is recorded on a laser disk similarly to the case with a conventional video signal.
Patent JP-2001016433-A (JP)
Title: Printing controller, printing control method and storage medium storing computer readable program
Inventor: MIGISHIMA ISAO
IPC: G06T3/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously plot respective pieces of plotting picture by individual plotting processing systems in parallel and to appropriately plot plotting information when a type is designated in plotting information obtained by analyzing inputting printing information. SOLUTION: If the type of plotting information is designated when inputted printing information is analyzed and plotting information is generated, a main printing processing part 103 or an auxiliary plotting part 115 plot picture information in parallel by sharing faces for individual plotting types. A picture face composition device 124 face-composes respective pieces of picture information and generates composted picture information which is to be outputted from a printing part 113.
Patent JP-H0352573-A (JP)
Title: Ultrasonic motor
Inventor: SAEKI TAKAO
IPC: H02N2/00
Filed: 1989-07-18
Abstract: PURPOSE:To reduce set driving frequency and the resonance frequency of a stator by providing a vibrator being stuck to the stator and generating progressive waves, a means pushing a rotor against the stator by specified welding force and an adjusting means diminishing welding force when load torque is increased. CONSTITUTION:When a piezoelectric vibrator 9 is supplied with AC power, the piezoelectric vibrator 9 is expanded and contracted, and progressive-wave vibrations are generated on a stator 7. A stabilizer 12 is disposed between a rotor 10 and a belleville spring 11 so that the welding force of the belleville spring 11 is applied uniformly onto the whole circumferential surface of the rotor 10, a welding-force adjusting mechanism is composed of cam faces 6b, 16b and steel balls 17a, 17b, 17c, 17d, and the magnitude of load torque is converted into displacement in the axial direction of a holder 16. The rotor 10 is pushed against the stator 7 by weak welding force on large load. Accordingly, the difference of set driving frequency and the resonance frequency of the stator can be held at a small value.
Patent JP-H1030026-A (JP)
Title: Thermoplastic polyimide film
Inventor: TANAKA SHIGERU
IPC: C08G73/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polyimide film excellent in mechanical strength, etc., satisfying a low water absorbability and excellent dielectric properties simultaneously, and for electrical insulation coating use, from each specific at least two kinds of acid anhydride components and diamine components. SOLUTION: This thermoplastic polyimide film has a glass transition temperature of 100-200 deg.C, water absorption of <=1wt.% and dielectric constant of <=3, and is obtained from (A) acid anhydride components, i.e., (i) 3,3',4,4'-ethylene glycol dibenzoate tetracarboxylic dianhydride of formula I and (ii) at least one kind of tetracarboxylic acid dianhydride of formula II (R<1> is a tetravalent organic group) and (B) diamine components, i.e., (iii) 2,2-bis[4-(4-aminophenoxy) phenyl]propane of formula III and (iv) 1,2-bis[2-(4-aminophenoxy)ethoxy]ethane of formula IV. It is preferable that the component (i) and component (iv) account for 5-95mol% and 20-80mol% of the total amounts of the component A and component B, respectively.