baber/WOPTO huggingface dataset:
Patent JP-2001003432-A (JP)
Title: Control device of sanitary apparatus
Inventor: KUWABARA HIDEHIKO
IPC: H04L5/22
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the mutual interference of optical communication means and the limitation in layout of communication means to miniaturize the control device of a sanitary apparatus by performing at least one or more optical communications in time division. SOLUTION: This device comprises optical communication means such as photoelectric sensors 2, 3 for detecting the access or sitting of a human body or an optical communication device to another apparatus interlocking with a sanitary apparatus and a microcomputer 1. The microcomputer 1 outputs drive signals to the photoelectric sensor A1 through an output port 4 and to a photoelectric sensor B3 through an output port 5, respectively. The respective receipt signals of the photoelectric sensors 2, 3 are inputted to the input ports 6, 7 of the microcomputer 1. The programs concerning the output port A4 and output port B5 of the microcomputer 1 are formed so that the respective timings of ON are not overlapped.  According to this, since one or more optical communication means are communicated in time division, the problem of mutual interference is not caused, nor an excessive space is required.
Patent JP-H089780-A (JP)
Title: Apparatus for raising plant
Inventor: NINOMIYA KAZUO
IPC: A01G7/00
Filed: 1994-06-30
Abstract: PURPOSE:To enable the promotion of photosynthesis and efficient raising of a high-quality plant in raising the plant by irradiating the plant with light from light source parts. CONSTITUTION:The apparatus for raising a plant is constituted by installing a bench 1 assembled in the form a box, a plant-carrying shelf 2 installed on the bench 1, light source parts 3 and 4, hung from the ceiling part of the bench and capable of irradiating a plant on the plant-carrying shelf 2 with light therefrom, using metallic halide lamps or high-pressure sodium lamps (HPS) as the light source parts and enabling the microadjustment of the access distance to the plant. Thereby, the microadjustment of the irradiation distance from the light source parts can freely be performed according to the raising conditions of the plant and the raising efficiency and homogeneity of the plant can readily be maintained to remarkably improve the product yield. Not only the life of the light source parts can be remarkably improved but also the light irradiation area can be enlarged at a high illuminance and to provide a lower power consumption.
Patent JP-H1117455-A (JP)
Title: Frequency converter
Inventor: ISHIMARU MASAAKI
IPC: H03D7/12
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency mixer having the characteristics of low distortion, low unrequired radiation power and high gain. SOLUTION: This frequency converter is composed of four FETs(field effect transistors) 1-4 respectively provided with a source terminal, a drain terminal and a gate terminal for which the respective characteristics are matched, the source terminals and drain terminals of a first FET and a second FET and the source terminals and drain terminals of a third FET and a forth FET are connected with each other and the gate terminals of the first FET and the forth FET and the gate terminals of the second FET and the third FET are connected with each other.  The four FETs 1-4 perform action similar to an anti-parallel diode, first signals (local oscillation frequency) are differentially inputted from the gate terminal of the first FET and the gate terminal of the second FET; second signals (high frequency signals) are differentially inputted from the source terminal of the first FET and the source terminal of the third FET and third signals (base band signals) are differentially outputted from the drain terminal of the first FET an the drain terminal of the third FET.
Patent JP-H06184317-A (JP)
Title: Production of polymer composite containing fine particle dispersed therein
Inventor: NOGUCHI TORU
IPC: C08J3/20
Filed: 1993-06-18
Abstract: PURPOSE:To provide a polymer composite by homogeneously dispersing fine particles of a metal, a metal oxide, or a metal sulfide in a polymer. CONSTITUTION:A soln. of a polymer in an org. solvent is applied to a substrate board 3, which is then but into a degassing vessel 5. The solvent in the soln. applied is removed at a degassing rate of 24l/min or higher to form a polymer layer in a thermodynamically unstable, metastable state. After a metal layer is brought into tight contact with the surface of the polymer layer, both the layers are heated to a temp. higher than the glass transition point and lower than the flow point of the polymer to stabilize the polymer layer in a metastable state, thus converting the metal in the metal layer into fine particles and dispersing the formed particles in the polymer.
Patent JP-H1113531-A (JP)
Title: Engine combustion conduction diagnosing device, diagnosing method and recording medium
Inventor: TAKAKU YUTAKA
IPC: G01M15/11
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To judge the occurrence of misfire with high precision and diagnose the combustion condition by providing a combustion condition judging means which judges the combustion condition based on a specific rotational cycle component extracted by a specific rotational cycle element extracting means. SOLUTION: The detection signals of a phase sensor 3, a position sensor 5, and a reference sensor 6 are inputted into a computing circuit 8 to measure or compute a crank angle and a rotational speed. A required time measuring means 16 measures the required time T for rotating a prescribed crank angle corresponding to respective cylinders. A low-pass preventive filter means 17 eliminates the low-pass component of the required time T to calculate required time Tf after filtering. A specific rotational cycle component extracting means 19 extracts the specific rotational cycle component of a cycle synchronized with rotation from at least Tf corresponding to two turns. A combustion condition discrimination means 20 judges a combustion condition based on the specific rotational cycle component extracted by the specific rotational cycle component extraction means 19.  It is thus possible to diagnose the combustion condition with high precision.
Patent JP-H0520395-A (JP)
Title: Test simplification conversion device
Inventor: UCHIDA WATARU
IPC: G06F17/50
Filed: 1991-07-12
Abstract: PURPOSE:To perform the test simplification conversion flexibly by enabling the timing verification before the test simplification conversion. CONSTITUTION:A virtual element replacement means 8 and a virtual element insertion means 9 generates a virtual element using input logic circuit data 10 having the same delay as the logic circuit after the test simplification conversion by inserting the virtual element having the delay value for the signal propagation newly caused by the test simplification conversion to the designed input logic circuit data 1 or replacing it by a conversion object element. A virtual element conversion means 11 converts the virtual element included in the virtual element using input logic circuit data 10 into an element comprising the test simplification circuit. A signal line connection means 5 connects the converted element and generates the output logic circuit data 6 which is the test simplification circuit.
Patent JP-S5874780-A (JP)
Title: Grouting technique
Inventor: SHIMADA SHIYUNSUKE
IPC: C09K17/12
Filed: 1981-10-28
Abstract: PURPOSE:To improve and strengthen the ground according to its condition and soil condition, by conducting a mixing and injection stage of a self-hardening alkaline water glass-formulated liquid and a self-hardening acidic water glass- formulated liquid in combination with an injection stage of a self-hardening alkaline water glass-formulated liquid. CONSTITUTION:An injection stage of a flash setting grout having a gel time of 30sec or shorter obtd. by combining a self-hardening alkaline water glass-formulated liquid having a pH of pref. 9 or above with a self-hardening acidic water glass-formulated liquid having a pH of pref. 4 or below, is conducted in combination with an injection stage of said alkaline water glass-formulated liquid (a penetration grout). For example, a double wall tube is placed under the ground as shown by the figure. The self-hardening alkaline water glass- formulated liquid is fed through the outer tube thereof. The self-hardening acidic water glass-formulated liquid is fed through the inner tube. After the flash setting grout obtd. by combining both liquids is injected, the supply of the liquid through the inner tube is stopped and only the alkaline water glass-formulated liquid is fed through the outer tube.
Patent JP-H10117483-A (JP)
Title: Multiple output series resonance vhf inverter which switches at null voltage
Inventor: HONG WILBUR E
IPC: H02J3/38
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a VHF DC-AC inverter, which can efficiently supply a plurality of outputs. SOLUTION: This DC-AC inverter is provided with a switching means 13, such as a transistor connected between a source of supply voltage +VIN and a source of reference voltage (ground potential), a first resonance waveform formation network which responds to the switching means, a first load circuit 33 which responds to the first resonance waveform formation network, a second resonance waveform formation network which responds to the switching means 13, and a second load circuit 43 which responds to the second resonance waveform formation network. The first resonance circuit includes a first capacitor connected in parallel to the switching means 13 and a series circuit of an inductance L11 and a second capacitor C12, which is inserted between the power supply-side terminal of the switching means and the load circuits 33.  The second resonance circuit includes a first capacitor connected in parallel to the switching means 13 and a series circuit of an inductance L21 and a second capacitor C21 which is inserted between the switching means and the load circuit 43.
Patent JP-H0461052-A (JP)
Title: Head work pulse generation circuit for video device
Inventor: KOMORI SEIJI
IPC: G11B15/14
Filed: 1990-06-29
Abstract: PURPOSE:To simplify the generation circuit of a head switch timing pulse and reduce its integrated area by rotating the counter (m) times to count, and generating the (m) timing pulses at the same digit position. CONSTITUTION:By counting the (n) FG pulses 10a, 10b obtained by a rotary drum by an n/m-ary counter 10, and making this counter execute a circulation count (m) times, a timing pulse 11 can be generated at plural different positions based on a signal from the same digit position. Then, plural different head switch timing pulse can be obtained by the same circuit. Thus, it becomes unnecessary to provide the conventional generation circuit of the head switch timing pulse which generates each different timing pulse of several times which corresponds to the kind of the timing pulse of head switching, and the circuit constitution of the timing pulse generation circuit 11 can be simplified for the portion of circulation of the counter 10.
Patent JP-H1015607-A (JP)
Title: Controller for cold-rolling mill
Inventor: SAKATA MASAHIKO
IPC: B21B37/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To attain the stable rolling over the whole speed range of rolling mill by calculating the rolling speed and the roll gap in each stand at the outlet side of the pivot stand and inputting each value as each reference value into each control device. SOLUTION: The rolling material is rolled at the first and the fifth stands 71-75. Plate thickness meters 51-56 are arranged at the inlet side of the first stand 71 and the outlet side of each stand 71-75, and tension meters 61-66 are arranged at the same positions as the above stands. A setting value of the rolling speed at each stand 71-75 is inputted into each rolling speed control device 31-35 and a setting value of the roll gap is inputted into each roll gap control device 41-45, through an automatic tension control and plate thickness control unit 2.  Further, when there exists a deviation between the target value of the plate thickness at the outlet side of each stand 71-75 and the measured value of the plate thickness meter 52-56 or between the target value of the tension at each stand 71-75 and the measured value of the tension meter 62-66, the setting value of the rolling speed or the setting value of the roll gap are corrected so that any deviation becomes zero.
Patent JP-H0519295-A (JP)
Title: Nonlinear resistance element
Inventor: KODERA KOICHI
IPC: H01L27/12
Filed: 1991-07-12
Abstract: PURPOSE:To decrease the threshold voltage in V-I characteristic and to attain nonlinearity of a high on/off ratio by doping phosphorus P to at least one kind of a silicon oxide, silicon nitride and silicon carbide as a nonlinear resistance layer. CONSTITUTION:A chromium film is formed by a sputtering method on an insulating substrate 1 consisting of glass to form a 1st electrode layer 12. This 1st electrode layer 12 is connected to a scanning signal line or data signal line. The nonlinear resistance layer 13 consisting of the silicon oxide doped with the P is formed on this 1st electrode layer 12 by a plasma chemical vapor growth method using a reactive gas formed by mixing O2 with SiH4 incorporated with 1% PH3. Further, the chromium film is formed by a sputtering method therein to form a 2nd electrode layer 14, by which the nonlinear resistance element is constituted. A transparent picture element electrode layer 18 consisting of ITO is connected to the 2nd electrode layer 14. Phosphorus assists the tunnel conduction of electrons to lower the threshold voltage and to accelerate the electron avalanche phenomenon at the threshold voltage or above.
Patent JP-S5960040-A (JP)
Title: Apparatus for controlling fuel injection timing
Inventor: TENSHIYOU ATSUSHI
IPC: F02D41/40
Filed: 1982-09-30
Abstract: PURPOSE:To control the fuel injection timing correctly, by obtaining correct phase difference by storing data relating to errors of measurement of sensors disposed respectively on the input side and the output side of a timer beforehand in the memory of a micro-computer. CONSTITUTION:A fuel injection pump 2 is fixed to one side face of an engine 1, and pulsers 13, 14 are attached respectively to driving shafts 7, 8. Output signals of electromagnetic pick-ups 15, 16 associated with these pulsers 13, 14 are furnished respectively to a micro-computer 17. Here, since data relating to delay in the errors of measurement of the engine speed by the electromagnetic pick-ups 15, 16 are stored beforehand in the memory of the microcomputer 17, errors of measurement can be corrected by the microcomputer 17 on the basis of the stored data.
Patent JP-H0462647-A (JP)
Title: Memory controller
Inventor: KATAOKA HIROMI
IPC: G06F3/12
Filed: 1990-07-02
Abstract: PURPOSE:To attain the connection between the memories of different access speeds by detecting the type of an extension memory connected to a memory connection means by a detection means and setting variably the control signal for the reading/writing operations. CONSTITUTION:A CPU 1 generates the image data based on the print data inputted from a host device 11 through a host control part 2 and then writes the image data into a page buffer provided in a RAM 7. If a conversion subject font contained in the print data is included in an extension ROM provided on an extension ROM board 8, the CPU 1 reads the extension ROM of the board 8 and designates a reading subject memory to read the font corresponding to a character code. A timing signal generating part 3 outputs a timing signal for each memory when an address is outputted from the CPU 1 for access to each memory area since the CPU 1 arranges the memories so as to secure the coincidence with a memory map.
Patent JP-H09315373-A (JP)
Title: Automatic speed change gear for bicycle
Inventor: EGUCHI TADASHI
IPC: B62M9/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To remove the troublesomeness of a gear shift by varying the diameter of the crank gear of a bicycle for carrying out continuously variable automatic speed change. SOLUTION: A spring attaching board 5 is fixed to a crank shaft for fixing a spring 2 to the spring attaching board 5. One side of the spring 2 is provided with a split gear 3. The load of a chain or a belt is utilized to give variation to the spring 2 for telescopically varying an interval between the split gears 3 and 3, and the diameter of the gear is thereby varied for carrying out continuously variable automatic speed change.
Patent JP-H1171513-A (JP)
Title: Polyketone resin composition
Inventor: MATSUMOTO HIDEKI
IPC: B29C48/395
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent thin-wall flowability, heat-resistance, organic solvent resistance and moldability and useful for electrical and electronic-relating instruments, etc., by compounding a specific polyketone copolymer with a liquid crystalline resin at a specific ratio. SOLUTION: This composition contains (A) 50-99.99 wt.% of a polyketone copolymer containing (A1 ) the recurring unit of formula I and (A2 ) the recurring unit of formula II at an A2 /A1 molar ratio of 0.01-0.10 and (B) 0.01-50 wt.% of a liquid crystalline resin [e.g. a liquid crystalline polyester (amide) containing ethylene dioxide unit as an essential component and having a weight-average molecular weight of 900-60,000]. The composition preferably further contains (C) 0.001-10 pts.wt. (based on 100 pts.wt. of the component A) of a compound selected from phosphoric acid metal salt and (hypo)phosphorous acid metal salt.
Patent JP-H0837698-A (JP)
Title: On-vehicle sound field correction device
Inventor: NAKAMURA KAZUHIRO
IPC: G10K15/00
Filed: 1994-07-25
Abstract: PURPOSE:To control the opening of a speaker angle by the use of hardware on a small scale in a car. CONSTITUTION:Components reaching to an ear closer to a desired speaker position are controlled by first FIR filters 110 to 112 for sound field correction and the components reaching to the ear on the opposite side of the desired speaker position are controlled by second FIR filters 113 to 116 for the sound field correction. By changing the coefficient of multipliers 129 and 130 and the delay of delay devices 131 and 132 by a parameter changing device 133 and changing input signals to the second FIR filters 113 to 116 for the sound field correction, the difference of reaching time from the speaker and a level difference between both ears are changed and the spreading feeling of sound images is controlled by the small hardware scale.
Patent JP-H0833897-A (JP)
Title: Axial-flow impeller in agitated aerator and operation of the aerator
Inventor: ODA TAKEHIKO
IPC: B01F27/91
Filed: 1994-07-25
Abstract: PURPOSE:To effectively micronize a bubble and to solve the problems such as the back flow and blow-by of bubbles, vibration and noise by specifying the thickness of the rear edge of the plural blades constituting an axial-flow impeller with respect to the diameter of the impeller. CONSTITUTION:This agitated aerator is provided with a draft tube 5 vertically arranged in a treating tank 4, an axial-flow impeller 6 positioned in the draft tube 5 and rotated by a motor 1 through a driving shaft 2, an air diffuser pipe 3 arranged below the impeller 6 and connected to a blower 8 and a flow straightening member 7 arranged below the diffuser pipe 3. Further, the thickness (t) of the rear edge of the plural blades 9 constituting the impeller 6 is controlled to 0.0265-5.25% of the diameter of the impeller, and the impeller of this structure is used to adjust the voltex frequency at the impeller outer peripheral velocity of 5-15m/sec and at 0.7R to 500-6000Hz.
Patent JP-H0836679-A (JP)
Title: Pin display
Inventor: HANATSUMI HIROSHI
IPC: G08B6/00
Filed: 1994-07-25
Abstract: PURPOSE:To improve operability at the time of assembly and maintenance operations and to arrange motors in high density with simple constitution by arraying the motors in a state fitted to the fitting hole of a substrate vertical to the axis of pins and providing a connection member for fixing the adjacently arranged motors in a connected state. CONSTITUTION:When the motors 4a and 4b are operated and a shaft 11 is rotated, a female screw 10 is moved in a tightening direction or a loosening direction against a male screw 12 and the pins 2 are linearly moved in a vertical direction. The motors 4a and 4b are held at the positions between an upper plate 23 and a lower plate 22 in the state where a metal bearing 14 is fitted to a motor positioning hole 26, a housing 13 suppresses movement in a horizontal direction and an axial direction and a rotation operation around the axis is suppressed by a connection plate 28. When a driving unit 19 is superimposed and arranged above the driving unit 20, the shaft 11 of the motor 4b of the driving unit 20 is passed through the through-hole 27 of the driving unit 19 and the upper end is placed at the same position as the upper end of the shaft 11 of the motor 4a of the driving unit 19.
Patent JP-S6066109-A (JP)
Title: Recision staff for leveling
Inventor: IIZUKA TADASHI
IPC: G01C15/06
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a line measure having an excellent temp. characteristic by forming a scale tape of a specific material, exerting tension to said tape in the longitudinal direction thereof and packaging the tape in an outside frame formed of aluminum. CONSTITUTION:A scale tape 1 is formed of ''New Superimvar'' (63% Fe, 32% Ni, 5% Co, coefft. of linear expansion = -0.1X10<-6>/ deg.C) having a small and negative coefft. of linear expansion and is graduated with a scale 5. The bottom end of the tape 1 is fixed to the bottom cap 3 of an outside frame 2 formed of aluminum and the tape is packaged into said frame by exerting 10-20kg tension via a spring 8 thereto. The line measure having an excellent temp. characteristic is thus obtd.
Patent JP-H099059-A (JP)
Title: Ink jet printer
Inventor: NUMAKURA TAKASHI
IPC: B41J2/21
Filed: 1995-06-16
Abstract: PURPOSE: To adjust a color tone to a desired one in the reproducibility of rich gradation, which rationally manages the color tone and gradation, by synthesizing gradation and the color tone and resolving a color in a gradation conversion part through the use of a specified gradation conversion expression. CONSTITUTION: C, M, Y and K components converted into picture information values correlated to light quantity in a color resolving part 2 are converted from C, M, Y and K into picture element density values in the picture element blocks of the respective color components, namely, the effective area rates of the respective color components by the gradation conversion part 11 of a gradation adjusting part 3. The picture element density value of C, M, Y and K are obtained by using the expression. The conversion part 11 inputs the effective area rates corresponding to the picture element density values of the respective color components to a color channel selector 12. The selector 12 sequentially and selectively outputs values showing the effective area rates. The outputs are A/D-converted by an A/D converter 13 and are inputted to a dot control part 14 for the respective colors.  Driving voltage is impressed on an ink jet head based on input information so that it corresponds to quantity which is to be coated by dots in the respective picture element blocks.