baber/WOPTO huggingface dataset:
Patent JP-H09204394-A (JP)
Title: Data transfer controller
Inventor: OKAMOTO RIKIYA
IPC: G06F13/38
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To surely estimate the data processing means of lightest processing loads from the plural data processing means respectively connected through FIFO memories. SOLUTION: This data transfer controller 1 selects the data processing means of the lightest processing loads from among the plural data processing means 3a, 3b,..., 3n respectively connected through the FIFO memories 2a, 2b,..., 2n for executing the same data processing and writing data to be processed to the FIFO memory corresponding to the data processing means, and has a transfer rate detection means 11 for detecting the transfer rates of the data transferred through the respective FIFO memories and a processing load comparison and judgement means 12 for judging the data processing means of the lightest processing loads by comparing the respective transfer rates detected by the transfer rate detection means 11.
Patent JP-H01187862-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA KAZUO
IPC: H01L21/336
Filed: 1988-01-22
Abstract: PURPOSE:To miniaturize an element by forming a diffused layer and a Schottky junction in a self-alignment manner. CONSTITUTION:A third silicon oxide layer 106 is dry etched in an RIE mode thereby to form a wall and so-called a sidewall retained with a third silicon oxide film on the sidewalls of a first polycrystalline silicon layer 102 and a second silicon oxide layer 103, and ionized phosphorus P<+> is ion implanted at 105. Further, the layers 102 and a first silicon oxide film 101 are removed by dry etching, aluminum is deposited 1mum thereby to form a Schottky junction with a P-type silicon substrate 100, and the aluminum is then patterned. Since a diffused layer 105 and the Schottky junction can be matched in a self- alignment manner by the above steps, the matching margin may be 0.2mum of the width of the sidewall 104. Thus, it can be shortened by 84% as compared with a conventional matching margin.
Patent JP-H11195325-A (JP)
Title: Anisotropic conductive film
Inventor: SAKURAI MAKOTO
IPC: H01B5/16
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film which has high adhesive strength, a good working property, and high moisture-heat-resistance, also which keeps conductivity in the thickness direction and insulation in the side direction, and has high adhesive power and excellent durability even after it is held under the condition of a high temperature and humidity for a long time. SOLUTION: This anisotropic conductive film is constituted by dispersing conductive particles in an adhesive agent, and by providing conductivity in the thickness direction by applying pressure in the thickness direction. The adhesive agent is a thermosetting or photosetting adhesive agent the main component of which is a polymer formed by introducing fatty series unsaturated based to side chains of polyvinyl acetal resins obtained by acetalizing polyvinl alcohol.
Patent JP-S59138753-A (JP)
Title: Control method of fuel injection for engine
Inventor: SUEMATSU TOSHIO
IPC: F02P5/153
Filed: 1983-01-28
Abstract: PURPOSE:To make a variation in feeding air-fuel ratio, namely, a variation in torque attributable to knocking control preventable, by determining a delay timing control compensation value corresponding to a knocking occurrence state on the basis of a learning delay timing control valve being stored and renewed by means of learning control. CONSTITUTION:When a control circuit 34 judges a ratio of Q/N<0.6 between an air quantity and an engine speed N on the basis of an air flow meter 2, it finds a delay timing control compensation value thetaK by means of knock control corresponding to a driving state and further finds a learning delay timing control value thetaKG from a learning map by means of learning control. And, an increment value to the learning delay timing control value thetaKG is found from the map of a fuel increment value, and on the basis of this increment value, a fuel injection quantity, namely, fuel injection time is found, then further the increment value based on various control parameters indicating the driving states including engine cooling water temperature, etc., whereby the fuel injection time is calculated and knocking control takes place. Thus, a variation in feeding air- fuel ratio, namely, a variation in torque attributable to the knocking control can be prevented.
Patent JP-H06223982-A (JP)
Title: Fluorescent lamp lighting device
Inventor: YOSHIKAWA NOBUHISA
IPC: H05B41/18
Filed: 1993-01-28
Abstract: PURPOSE:To make the start of a fluorescent lamp impossible when its light flux is largely reduced. CONSTITUTION:A device is provided with a series circuit composed of a stabilizer 2 connected to an AC power supply 1 and a fluorescent lamp 3 having a pair of preheating electrodes 4, 5; a transistor 7 in which a collector and an emitter are connected to each other between the preheating electrodes of the fluorescent lamp 3 on the non-power supply side through a diode 6; and a timer circuit 16 composed of a resistor 8 to be actuated by a voltage between the collector and the emitter in the transistor 7, and a capacitor 9 comprising an electrolytic capacitor having temperature dependency and having equivalent life characteristics to those of the fluorescent lamp 3. In addition, it is provided with a thyristor 10 to switch the transistor 7 by a capacitor voltage of the timer circuit 16, a transistor base drive control means 17 comprising a Zener diode 11 and a resistor 12, and a serial circuit of a resistance 18 and a surge absorber 15 provided between the collector and the emitter of the transistor 7.
Patent JP-H01188918-A (JP)
Title: Control method for battery remaining capacity of terminal equipment of portable data equipment
Inventor: MATSUSHITA MITSUJI
IPC: H02J9/06
Filed: 1988-01-22
Abstract: PURPOSE:To avoid the discontinuation of processing during its course due to the expiration of a battery by calculating the estimated battery remaining capacity at the scheduled time point when the processing is through before the access to a data input/output device and inhibiting with warning the working of the input/output device in case the battery remaining capacity is less than a warning standard. CONSTITUTION:When a main battery 23 is cut off, a sub-battery 24 backs up the battery 23. A remaining capacity estimating circuit 31 calculates the remaining capacity of the battery 23 at its set time point or the estimated battery remaining capacity at the scheduled time point when the data processing is through with the due number of bytes after monitoring the working time of a printer part 26 and a data input/output device 27 respectively. Then the circuit 31 compares the estimated remaining capacity with the prescribed warning capacity. Thus a warning signal is set in case said remaining capacity is smaller than the warning capacity. Otherwise a data input/output enable signal is set.
Patent JP-2000211284-A (JP)
Title: Metal tip for oil ball-point pen
Inventor: SATO SHINSUKE
IPC: B43K1/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal ball-point pen tip which is almost free from the generation of a thin spot at the time of starting writing with the pen and also a backflow state. SOLUTION: The metal tip for an oil ball-point pen comprises an ink guide hole 20 on the back hole 60 side of a ball house 10, a radial groove 30 centered around the ink guide hole 20 and a ball receiving seat part 40 for making a ball 60 rotate smoothly. In this metal tip, the diameter of the radial groove 30 is in the range of 100-110% of the diameter of the ball receiving seat part 40.
Patent JP-H01192875-A (JP)
Title: Fabric coated with resin
Inventor: YAMADA SETSUO
IPC: D06M101/16
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title fabric, having a high tear strength and excellent in nontransfer dyeing property and durability, by forming a resin film on a woven or knitted fabric prepared from a modified polyester fiber containing a specific copolymerized phosphonium sulfonate and capable of exhibiting specific physical properties. CONSTITUTION:A woven or knitted fabric prepared by using modified polyester fiber, containing a phosphonium sulfonate expressed by the formula (A is aromatic or aliphatic group; X1 is ester-forming functional group; X2 is ester- forming functional group similar to or different from X1 or H; R1-R4 are alkyl or aryl) (e.g., tetrabutylphosphonium 3,5-dicarboxybenzenesulfonate) copolymerized in an amount within the range of 0.5-10mol% and having >=0.55 intrinsic viscosity and >=25 silk factor in at least part, e.g., warp and weft, is coated with a resin to afford the aimed fabric, excellent in durability of the above-mentioned resin film and good in abrasion resistance. Furthermore, in copolymerization, a quaternary ammonium can be added to further improve heat resistance.
Patent JP-H11212129-A (JP)
Title: Optical system having resonator
Inventor: WADA HIROYUKI
IPC: H01S3/109
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an output from being reduced concerning an optical system for generating an external resonator type second higher harmonic or sum frequency through continuous oscillation by inclining the normal of the incident plane or reflection plane of a non-linear optical crystal in respect to an optical axis. SOLUTION: When converting a basic wave to be amplified to the second higher harmonic through a non-linear optical crystal (BBO) 5, reflected light from the incident plane or emission plane of the crystal (BBO) 5 is resonated inside an external resonator at the time of wave length conversion. When green light is used as the basic wave in this case, for example, the output of green light pulled into the external resonator is lowered depending on the crystal in comparison with the case that the reflected light does not resonate. Then, the normal direction of the incident lane or emission plane of the optical crystal 5 is inclined from an optical axis resonating with the external resonator.  Thus, the reflected light from the incident plane or emission plane of the optical crystal 5 is prevented from being resonated inside the external resonator so that the reduction of output can be prevented.
Patent JP-H06226540-A (JP)
Title: Wire electric discharge machining device
Inventor: KIDO MASATAKA
IPC: B23H7/02
Filed: 1993-01-28
Abstract: PURPOSE:To provide a wire electric discharge machining device for eliminating, to the minimum possible exteut, the positioning error of a feed shaft and displacement of a lower wire guiding arm based on friction force of an open seal means provided on a machining tank through which the lower wire guiding arm penetrates. CONSTITUTION:An open seal means provided on the side wall 28 of a machining tank 24 is composed of a first plate member 30 and a second plate member 32 which moves in the X shaft direction together with a lower wire guiding arm 16. The second plate member 32 is caused to drive synchronizingly with the feed shaft action of the X shaft by means of a rack 8, pinion 6 and an electric motor 2 so that friction force of the open seal means may not effect the lower wire guiding arm 16.
Patent JP-H11206449-A (JP)
Title: Puff for makeup
Inventor: ISHITA KIYOSHI
IPC: A45D34/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To embody a higher skin touch and smooth feel to a user without degrading the liquid absorbability, etc., to cosmetics, etc., by consisting a core body of cotton wadding and covering the outside surface of this core body with a nonwoven fabric formed by blending a specific amt. of silk into at least either of cotton and rayon. SOLUTION: The puff core body 2 consists of the cotton wadding and the nonwoven fabric 3 is constituted by blending the silk into the cotton. The puff core body 2 is held like sandwich from both sides of the front surface and rear surface thereof, by which the outside surface of the puff core body 2 is covered. The blending ratio of the silk to be blended into the nonwoven fabric 3 is specified to 1 to 15%. The compatibility of the smoothness of the skin touch and liquid absorbability of the puff 1 for makeup is assured in the most desirable state even in the case of 5 to 10% of the silk blending ratio, i.e., in the state that the smooth skin touch feel is sufficiently given at the time of use without degrading the initial absorbability to the cosmetic liquid.  Further, the puff 1 for makeup does not give rise to yellowing even in resting under the ordinary use environment where the puff receives light for a long period of time.
Patent JP-S62171453-A (JP)
Title: Linear actuator
Inventor: MASUNAGA KATSUMI
IPC: G01B7/00
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a small-sized inexpensive linear actuator having a simple structure by containing a position detector for detecting the displacement of a movably unit. CONSTITUTION:A magnet 11, a core 12 and a yoke 10 are arranged at a station ary unit side, and a guide shaft 15 is slidably mounted through a bearing 16. A movable unit which has a coil 13 and a coil holder 14 is mounted on the shaft 15, and a Hall element 18 is disposed. The coil 13 is energized to elevationally displace the movable unit to act as an actuator. At this time, the amplitude of a leakage magnetic flux from the magnet 11 detected by the element 18 is varied according to the position of the movable unit. Thus, when it is detected, the displacement of the movable unit can be detected. Accordingly, a feedback loop can be associated in the actuator.
Patent JP-S56110319-A (JP)
Title: Control circuit of sound quality
Inventor: SHINPO HIROYASU
IPC: H03G5/02
Filed: 1980-02-04
Abstract: PURPOSE:To secure a sufficient range of control for sound qualtit, by adding the flat signals of half the positive and negative phase side of the frequency characteristics having a double value of the flat signal which functions as an voice signal. CONSTITUTION:The transistors (Q) Q17-Q20 form adouble balance differential amplifier. The amplitude is equal between the positive phase signal sorce SG1 and the negative phase source SG2, and the flat signal source SG3 has an amplitude half the SG1 and SG2. Then a control is given to the voltage that is applied to the base of Q17-Q20. Thus the outputs of the sources SG1 and SG2 can be applied in a vectorlike way to the output of the source SG3. A control is given to both the base voltage of Q17/Q18 and Q18/Q19 in a range from the voltage by which all currents flow to the collector of Q17 from the source SG1 to the voltage by which the 1/4 current flows from the source SG1. In such way, a wide range of control is secured for sound quality.
Patent JP-H11211486-A (JP)
Title: Navigation device
Inventor: TAKAHASHI TOSHIAKI
IPC: G09B29/10
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of displaying the scene image taken in a designated weather state or the weather information representing the weather state of the displayed scene image, and performing an image display full of the more realism. SOLUTION: In scene photographing, the scene image taken by a photographing device 13 is recorded in a recording device 11 with the position information and weather information of the photographing point being added thereto. In regeneration, the image information and weather information of the corresponding photographing are retrieved from the recording device 11 on the basis of the rough position designation information and weather designation information inputted from a control panel for retrieval. On the basis of the position information in the photographing which is the result of this retrieval, the map information around the photographing point is retrieved by a CD- ROM device 9, the map information around the photographing point which is the result of this retrieval is displayed on a display 1, and the scene image taken in the designated weather state is displayed.
Patent JP-S62171063-A (JP)
Title: Data transfer system
Inventor: SAKAKIBARA JUNICHI
IPC: G06F13/28
Filed: 1986-01-23
Abstract: PURPOSE:To decrease the data transfer delaying when the data is transferred between an input I/O port and an output I/O port through a memory by providing an up and down counter, an inverter and a gate circuit. CONSTITUTION:When the data inputted through a memory 3 to an input I/O port 1 are transferred to an output I/O port 2 by a direct memory access (DMA), first, input data are accommodated to the memory 3. Next, when the data are outputted by the DMA transfer between the port 2 and the memory 3 and the number of input data and the number of output data are coincident, the output of an up and down counter 6 comes to be a logic '1' and the output of an inverter 7 comes to be a logic '0'. Thus, an AND gate 8 prohibits the data transfer between the memory 3 and the port 2 and the number of times of the transfer between the port and the memory is suppressed so as not to exceed the number of times of the transfer between the port 1 and the memory 3. Thus, by limiting the number of times of the DMA data transfer between the port 2 and the memory 3 and preventing an empty sending, the data transfer delaying can be decreased.
Patent JP-H02194559-A (JP)
Title: Semiconductor device
Inventor: SEKI YASUKAZU
IPC: H01L29/06
Filed: 1989-01-23
Abstract: PURPOSE:To eliminate an irregularity and an instability of a breakdown strength when an electric field is controlled and to obtain a definite breakdown strength by installing at least one equalizing conductor which is extended along a prescribed geometrical line inside a plane of a high-resistivity thin film which is conductive to a first electrode and a second electrode which are situated so as to be separated. CONSTITUTION:When a source electrode 4 and a drain electrode 7, i.e., a drain ring 6, are set to a reverse-biased state, a potential gradient is distributed inside a plane of a high-resistivity thin film 9. Out of equipotential lines of this potential distribution, those situated between the source electrode 4, conductive rings and the drain ring 6 display an irregular curve which is decided by a voltage drop of the high-resistivity thin film 9; an equipotential line along the conductive rings 10, 11 exists just under the conductive rings. Accordingly, a connection line E at an edge (e) of a depletion layer is surely matched just under the conductive rings 10, 11; accordingly, an expansion step in a transverse direction of the depletion layer is ready in a step manner. That is to say, the conductive rings 10, 11 have a function to cancel a difference in expansion degrees in the transverse direction at the edge of the depletion layer; the difference does not become large until a breakdown state is caused; accordingly, it is possible to suppress an irregularity in a breakdown strength.
Patent JP-S55105768-A (JP)
Title: Picture quantizing unit
Inventor: NAITOU KENJI
IPC: G06T5/00
Filed: 1979-02-08
Abstract: PURPOSE: To perform quantized display without increasing the number of density converters, by using one density converter only, and controlling the readout address for the contrast or color code.  
     CONSTITUTION: The picture information stored in the picture memory 2 is sequentially read out, and picture is displayed via the density converter 4 consisting of RAM to assign the contrast or color corresponding to the density. In such a display unit, the area designator 3 designating one or more of arbitrary shape in the picture memory 2, and the quantized control unit 5 controlling the readout address of density of color code from the density converter 4 to change the display density level of this area are provided, allowing to emphasize and display in the display density level different every emphasized area at display. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000210075-A (JP)
Title: Lactic acid bacterium having high productivity of gamma- aminobutyric acid, fermented food with high content of gamma-aminobutyric acid using the same lactic acid bacterium and its production
Inventor: SONODA HISAYASU
IPC: C12P39/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new lactic acid bacterium comprising Lactobacillus brevis TY414 having high productivity of γ-aminobutyric acid and capable of efficiently providing the γ-aminobutyric acid having suppressing actions on blood pressure elevation and useful for a food, etc., having high health directivity in a short time. SOLUTION: This lactic acid bacterium is new Lactobacillus brevis TY414 (FERM P-16910) having the following mycological properties and high productivity of γ- aminobutyric acid, an incipient pH 5.7 in an MRS liquid culture medium; the form of the microorganism when cultured at 30 deg.C for 16 hr: the form of the microorganism: bacillary; Gram staining: positive; motility: none; spore: none; catalase: none; facultative anaerobic property; growth temperature range: 20-40 deg.C; growth pH range: 3.8-9.4; lactic acid fermentation: heterofermentative; optical rotatory power of lactic acid: DL; fermenting property of saccharide; strong fermentation L-arabinose, ribose, D- xylose, galactose, glucose, fructose, etc., weak fermentation mannitol, N- acetylglucosamine, cellobiose, etc. The resultant lactic acid bacterium is used for producing the γ-aminobutyric acid useful for a food, etc., having high health directivity.
Patent JP-H05206254-A (JP)
Title: Electrostatic chuck
Inventor: NAGASAKI KOICHI
IPC: B23Q3/15
Filed: 1992-01-29
Abstract: PURPOSE:To accurately process the entire surface of a wafer and to dissipating heat generated at the time of processing by forming the top surface of a platelike element made of a dielectric material in an attractive surface and forming a conductive adhesive layer disposed on the bottom surface of the element as an inner electrode. CONSTITUTION:An electrostatic chuck comprises a platelike element 1 made of a dielectric material, a metal base 3 and a conductive adhesive 2 interposed between the both. The adhesive layer 2 is a means for connecting the element 1 to the base 3 and simultaneously serves as an inner electrode. That is, when a voltage is applied between the layer 2 and a material H to be attracted through the base 3, the material H to be attracted can be fixed to the attractive surface 1a of the upper surface of the element 1 as a single pole type electrostatic chuck 7. In this case, since the layer 2 exists over the entire lower surface of the element 1, the material H to be attracted can be completely fixed even to the periphery of the surface 1a.
Patent JP-H04254776-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOKUDA SHUNICHI
IPC: H01L21/82
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate the need of adopting a high-voltage withstanding structure which can withstand a high voltage higher than a signal level and the use of a protective circuit for protecting a digital circuit from a semiconductor integrated circuit and, at the same time, to make design and manufacture of the circuit easier and suppress an increase in the areas occupied by semiconductor chips constituting the circuit. CONSTITUTION:This semiconductor integrated circuit 1 is provided with a digital circuit 8 which is the main function of the circuit 1, the test circuit 3 of the circuit 8, and test signal generation circuit 2 for controlling the circuit 3. The circuit 2 has a pulse characteristic detection circuit, inspects an external clock pulse, and detects the hourly characteristic value, such as the pulse period, etc., set as a test instructing signal.