baber/WOPTO huggingface dataset:
Patent JP-H02195753-A (JP)
Title: Optical star network control method
Inventor: ISOBE HIDEO
IPC: H04B10/079
Filed: 1989-01-25
Abstract: PURPOSE:To evade inconvenience affected on the whole of an optical star network by judging the reception level of a transmission signal from its own terminal with a required judging level, and detecting abnormality in the output level of its own terminal prior to another terminal. CONSTITUTION:The transmission signal from its own terminal is transmitted to the optical star network after being changed to an optical transmission signal via a LED 2, and also, the output of a transmission carrier detection circuit 3 goes to H, and a D-type FF 4 is enabled. The optical transmission signal is received by a photodiode 5, then, it becomes a reception signal, and it is judged at a comparator 7 whose reference value VT1 of the judging level is higher than that of a comparator 8 for the reception of the transmission signal from another terminal, and when the signal is less than the reference value VT1, the output of a reception carrier detection circuit 9 goes to L, and the abnormality in the level of its own terminal can be detected via an AND circuit 11 prior to another terminal. Accordingly, transmission from its own terminal is stopped.
Patent JP-H05203946-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/1335
Filed: 1992-01-29
Abstract: PURPOSE:To attain uniform color and lightness in the driving and non-driving regions of a color compensated ECB type liq. crystal display element and to ensure excellent display quality. CONSTITUTION:In an ECB type liq. crystal display element, the difference between the retardation of a double refraction layer 11 formed between a liq. crystal layer 8 and one polarizer 9 and the retardation of the liq. crystal layer 8 is regulated to <=100nm. The retardation of the double refraction layer 11 in a region corresponding to the non-driving region of the liq. crystal cell is made higher than that of the layer 11 in a region corresponding to the driving region.
Patent JP-H11209148-A (JP)
Title: Production of double layer glass and apparatus thereof
Inventor: OKINO NAOKI
IPC: C03C27/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To efficiently encapsulate dry gas into the hollow layer between a plurality of glass sheets by extruding a resin material from a die to the peripheral edges between the plurality of glass sheets to mold a resin spacer and blowing the dry gas into the hollow layer between the plurality of glass sheets during a molding stage. SOLUTION: The die 6 is made vertically movable perpendicularly along a linear rail and is made rotatable by 90 deg. each around the axial line of the die 6. The die 6 discharges the resin material from a resin discharge port 10 while moving relatively to the peripheral edges of the glass sheets 1, 2 according to such mechanism. The resin spacer 25 is integrally, uniformly and continuously formed at the entire peripheral edge of the hollow layer of the glass sheets 1, 2. The dry gas from the dry gas discharge port 12 is blown out into the hollow layer of the glass sheets 1, 2 continuously while the packing work of the resin material is carried out at the entire peripheral edge of the hollow layers of the glass sheets 1, 2 and, therefore, the double layer glass packed with the dry gas in the hollow layer between the glass sheets 1, 2 is completed.
Patent JP-H09210995-A (JP)
Title: Turbidity measuring method and device for drainage from peritoneum dialysis
Inventor: MORI TAKETOSHI
IPC: G01N33/487
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of the emboss processed condition of a drainage bag for accommodating drainage from peritoneum dialysis by equipping at least two sets of turbidity measuring parts each consisting of luminous elements, diffused light receiving elements, and a transmitted light receiving element installed on the optical axis of the luminous elements. SOLUTION: When a turbidity is to be measured, luminous elements 104, 105 are actuated one by one, and the output of a diffused light receiving element of high angle (40deg.) is subtracted from the output of diffused light receiving element of low angle (20deg.), and the obtained difference output ΔV is measured together with the output Vt of a transmitted light receiving element, and ΔV/Vt is subjected to comparison. If the output level is equal substantially, judgment is such that there is no influence of emboss processing. If difference in ΔV/Vt between two turbidity measuring parts is large, it is judged so that the measuring part with greater output level has the luminous element in the embossed surface and that the one with smaller signal ΔV/Vt is correct.
Patent JP-H09213324-A (JP)
Title: Manufacture of positive electrode active material for lithium secondary battery
Inventor: MATSUI YASUSHI
IPC: H01M10/05
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for lithium secondary battery which has a large discharge capacity and good cyclic characteristics and which well suits the industrial producibility by preparing a mixture of lithium compound and nickel compound, and heating and sintering this mixture in a non-oxidative atmosphere, followed by oxidation in an oxidative atmosphere. SOLUTION: A mixture of lithium compound and nickel compound is heated and sintered in a non-oxidative atmosphere and then oxidated in an oxidative atmosphere. A favorable example of lithium compound is lithium hydroxide or its hydrate, while preferable examples of the nickel compound are bi-valent oxides of nickel such as nickel oxide, trinickel tetroxide, or hydrate thereod and bi-valent hydroxide series compounds of nickel such as nickel hydroxide, basic nickel carbonate, or hydrate thereof.
Patent JP-S63182902-A (JP)
Title: Automatic sound volume adjusting circuit
Inventor: NAGAI SATOSHI
IPC: H03G3/32
Filed: 1987-01-23
Abstract: PURPOSE:To clearly listen to voice even under noise even with the battery drive of a low voltage by providing a variable gain amplifier circuit amplifying the noise collected by a microphone, detecting the noise amplified by the circuit and using the noise detection output so as to control a reception signal level and the gain of the variable gain amplifier circuit. CONSTITUTION:The noise inputted by a microphone 1 is amplified up to a level possible for rectification by a variable gain amplifier circuit 2 and rectified by a rectifier circuit 3. A DC signal from the rectifier circuit 3 is smoothed into a DC voltage without ripple component by a charge/discharge circuit 4. The output of the charge/discharge circuit 4 is a control voltage of a variable gain amplifier circuit 6 to control the voice signal level inputted from a voice input terminal 5. Moreover, the voltage is given to a control terminal of the variable gain amplifier circuit 2 to control the gain of the variable gain amplifier circuit 2 having a negative characteristic. Thus, since the noise signal level follows to the quantity of noise without the amplification of the noise signal level and the resulting DC voltage is obtained, the sound volume is adjusted over a wide sound volume level of the noise even when the power supply voltage is low.
Patent JP-2000032329-A (JP)
Title: Method for transferring image information from camera module to electronic device such as mobile station, camera module and mobile station
Inventor: KNUUTILA JARNO
IPC: H04N5/232
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for transferring image information from a camera module to electronic device such as a mobile station. SOLUTION: At a camera module 1, an image is formed by an image sensor 2 provided with respective pixels, then, light exposing pixels P1-1 to Pm-n is converted to an analog signal and this analog signal is converted to digital image information. This image information is serially transferred through a bus 10 and the transfer of this image information is controlled by the electronic device.
Patent JP-S56110835-A (JP)
Title: Hot blast generator
Inventor: MUNEKAWA MASAAKI
IPC: F24D15/02
Filed: 1980-02-07
Abstract: PURPOSE:To efficiently generate hot blast through the enlargement of a radiation area and prevent the occurrence of danger due to overheating, by a method wherein PTC heaters are installed at a heat pipe. CONSTITUTION:A hot blast generator consists of mainly a flat toroidal heat pipe 1, a plural number of PTC heaters 2 mounted at the heat pipe, and an air feed fan 3, and is housed in a casing (not shown). A large number of radiation fins 13 are located astride straight parts 1a and 1b of the heat pipe 1, and a fixing member 4, consisting of rectangular nip plates 5 and 6, made of metal, and a metal block 7 monolithically mounted on the upper surface of the nip plate 5, is installed at the center of the one straight part 1a. The PTC heaters 2 are nipped by means of the nip plates 5 and 6, and the heat pipe 1 is tightly fitted in perforations 8 made in the block 7. Selection of the shape of the heat pipe 1 also permits constitution of the hot blast generator having a desired shape.
Patent JP-S60161938-A (JP)
Title: Polyoxyalkylene compound and its preparation
Inventor: ITOU HIROSHI
IPC: C07C41/00
Filed: 1984-01-31
Abstract: NEW MATERIAL:The polyoxyalkylene compound of formula I (A is H, alkyl, haloalkyl, alkenyl, acyloxy or aminoalkyl; alpha, beta and m are 2-10, 3-50, and 4- 20, respectively; X is halogen). EXAMPLE:1-(4-Bromobutoxy)-3,6,9-trioxadecane. USE:It has high reactivity and is useful as a compound reactive similar to ordinary halogen-substituted compound with amide compound, amine, hydroxyl-substituted compound, etc. Especially the titled compound having functional group bonded to the molecular terminal is useful as an intermediate to introduce said functional group into amide compound, amine, hydroxyl-substituted compound, etc. PREPARATION:The compound of formula I can be prepared by reacting the hydroxyl-substituted compound of formula II (A' is H, alkyl, etc.) with the dihalogen-substituted compound of formula III in an aprotic polar solvent in the presence of a strongly basic substance.
Patent JP-H08277738-A (JP)
Title: Engine control method
Inventor: KURISUTOFUAA KEI DEBEI
IPC: F01N11/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To more accurately indicate the efficiency of a catalytic converter by exhaust gas oxygen sensors on the upstream and downstream sides independently of two status output signals obtained from these sensors. SOLUTION: A system and a method for controlling an air/fuel ratio for an engine 28 connected to a catalytic converter 50 use a controller 10 and include the monitoring of the converter 50. The air/fuel ratio of the engine is controlled in response to the status signals of 1 to 2 generated by comparing the outputs from an upstream exhaust gas oxygen sensor 44 and the outputs from the downstream exhaust gas oxygen sensor 52 with a reference voltage. The transition of an output from the downstream exhaust gas oxygen sensor 52 is indicated when a difference between the output amplitudes varies a sign and a difference between two stored peaks of the sign occurs sequentially during a variation exceeds a specified value.  The efficiency of the converter is obtained and indicated from the ratio of the count of transition of the output from the downstream exhaust gas oxygen sensor 52 to the count of transition of the output from the upstream exhaust gas oxygen sensor 44.
Patent JP-H09207741-A (JP)
Title: Wheel brake hydraulic control device
Inventor: KUROMITSU HIROSHI
IPC: B60T8/46
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wheel brake hydraulic pressure control device inexpensive and excellent in decompression performance. SOLUTION: It is furnished with a first passage P1 with no restructure to connect a master cylinder 10 and each of wheel brake cylinders, a second passage P2 having first and second restrictors O1 , O2 , a third passage P3 , a first valve V1 to normally make the first passage in an opened state, a second valve V2 to normally make the second passage in a closed state, a third valve V3 to normally make the third passage in an opened state and a solenoid S to actuate the second valve to open and close.  In this case, it is constituted so that the first valve closes the first passage when the second valve is actuated to close in a normal state, and when the second valve is actuated to open in a state where the first passage and the second passage close, longitudinal differential pressure of the first restrictor becomes higher than a first set value and the first valve is held in a state where the first passage is closed, longitudinal differential pressure of the second restrictor becomes higher than a second set value and the third valve closes the third passage.
Patent JP-H02195542-A (JP)
Title: Optical disk for test
Inventor: YAMAKAWA TAKASHI
IPC: G11B7/004
Filed: 1989-01-24
Abstract: PURPOSE:To enable automatic inspection of reproducing device by recording test signals in the main code recording area of each track of an optical disk and by recording signals to identify tracks with different frequencies for each track on the top area of the main code recording area. CONSTITUTION:Test signals are recorded in the main code recording area of each track of the optical disk and signals to identify tracks are recorded with different frequencies for each track on the top of the main code recording area. If the test disk is set on a reproducing device for an optical disk such as CD and the audio output is connected to the input of an automatic inspection device, the electric characteristics and performances of the reproducing deck can be automatically inspected.
Patent JP-S59140851-A (JP)
Title: Food of delicate flavor using miso (fermented bean paste) with high content of amino acid
Inventor: SAGOU TSUTOMU
IPC: A23L11/20
Filed: 1983-01-31
Abstract: PURPOSE:To obtain the titled food of delicate flavor having taste of MISO (fermented bean paste) and hydrolysis savor of raw material, by blending MISO having high content of amino acids, good taste and sufficient sweetness with fish or shellfish, meat, seaweed, vegetable, bean, etc., aging the blend. CONSTITUTION:MISO having high content of amino acid obtained by adding KOJI, salt, various kinds of animal or vegetable protein or amino acid (e.g., glycine, etc.) to soybeans during preparation, followed by aging, is blended with many animal or vegetable foods (e.g., cuttlefish, beef, sea tangle, etc.), or the blend is further aged to give the desired food of delicate flavor.
Patent JP-S53100289-A (JP)
Title: Mass analyser
Inventor: YOSHIDA SHIYOUICHI
IPC: H01J49/42
Filed: 1977-02-14
Abstract: PURPOSE:To substantially prevent the variations in scanning voltages corresponding to the nuclide to be measured by obtaining the difference between the collector output when the scanning voltage is applied and the collector output when the scanning voltage near the scanning voltage is applied.
Patent JP-S59141091-A (JP)
Title: Corrector for magnetic inversion type digital slave clock
Inventor: KURODA GIICHI
IPC: G04G5/00
Filed: 1983-01-31
Abstract: PURPOSE:To simplify the correcting operation for setting to standard time by correcting the time of the slave clock all simply by correcting the time of the master clock. CONSTITUTION:A master clock 1 is so arranged that a normal signal and a correction signal smaller in the cycle are selected with the turning of a correction switch 5 and the signals selected are transmitted through the same signal line 7 and a slave clock 6 is equipped with a time display section 8 driven with the outputting of a counter 13 for an input signal and a correction signal detection circuit 16 adapted to reset the counter 13 detecting a correction signal when inputted into the signal line 7. Then, the correction signal is transmitted with the correction switch 5 to correct the time display section 8 of the slave clock 6.
Patent JP-H01191281-A (JP)
Title: Ic card reader/writer
Inventor: MADOKORO YUKIO
IPC: G06K17/00
Filed: 1988-01-26
Abstract: PURPOSE:To prevent the worst state that a card cannot be used due to the data abnormality of the IC card by outputting a detecting signal detected in a power failure detecting circuit and then maintaining the voltage value of an IC card operating power source above the operation assuring voltage of the IC card for a required time. CONSTITUTION:A microcomputer 20 having a decision function for deciding whether a writing command to the IC card 9 is transmitted or not according to a detecting signal 19 from the power failure detecting circuit 17 and a voltage holding circuit 21 consisting of a resistance R1, a diode D1, a capacitor C1 is added. According to this constitution, even when the power failure is generated at any time including a writing operation, the operation assuring voltage to the IC card 9 can be maintained in the IC card 9 during the writing operation, so that the writing operation of the IC card 9 can be completed to prevent a writing error.
Patent JP-H08211092-A (JP)
Title: Capacitative sensor
Inventor: MATSUMOTO MASAHIRO
IPC: G01P15/12
Filed: 1995-02-01
Abstract: PURPOSE: To provide a light capacitative sensor, causing no error, wherein the sensor body is sealed with synthetic resin, etc. CONSTITUTION: Relating to a capacitative sensor, a sensor body 3 and an electronic circuit 5 are fixed to a lead frame 8, and, the sensor body 3 and the electronic circuit 5 are connected with a gold wire 4 and the electronic circuit 5 and the lead frame 8 are connected with a gold wire 6, and then these are molded with epoxy resin 2, and the epoxy resin 2 is earthed, etc., through a conductive coating earthing electrode 7 which is electrically connected to the epoxy resin 2, and the lead frame 8. With this, the surface of the epoxy resin 2 is coated with conductive coating material 1 which is kept at constant electric potential against the surround of the capacitative sensor, except for a lead taking part 9 of the lead frame 8.
Patent JP-S5298704-A (JP)
Title: Apparatus for generating methane by fermentation of organic wastes
Inventor: YAMAUCHI TOORU
IPC: C02F11/04
Filed: 1976-02-16
Abstract: PURPOSE: An apparatus for generating methane by the fermentation of organic waste, with a smaller amount of the heat loss in the heating process and a larger amount of methane generated, without requiring a complicated heating equipment for a fermentation tank, characterized by utilizing the heat generated by the decomposition of organic matters with microaerobions for heating the fermentation tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01272584-A (JP)
Title: 5-substituted 1h-pyrazolo(3, 4-b) pyridine derivative, its production
Inventor: FUEIZURA GURAMUFUSEIN KASAWARA
IPC: A61K31/435
Filed: 1989-01-26
Abstract: NEW MATERIAL: A compound represented by formula I {wherein R 1  is an asymmetric-carbon-free 1-6C alkyl, 5-7C cycloalkyl or like group; R 2  is an asymmetrical-carbon-free 1-6C alkyl, 5-7C cycloalkyl or like group; R 3  is an asymmetrical-carbon-free 1-6C alkyl, 5-7C cycloalkyl or like group; R 4  is an asymmetrical-carbon-free 1-6C alkyl, 5-7C cycloalkyl or line group; X is (CH 2 ) m , CH=CH or the like; and Z is formula II [wherein R 17  is H or a 1-3C alkyl; R 18  is H, R 19  (wherein R 19  is an ester group) or the like]} and being in the form of a free acid, a δ-lactone, an ester or a salt.  
     EXAMPLE: 1,1-Dimethylethyl(3R, 5S)-(E)-3,5-dihydroxy-7-[1',3'-dimethyl-4'-(4"- fluorophenyl)-6'-(1"-methylethyl)-1H-pyrazolo-[3,4-b]pyrid-5'-yl]hepte-6-noate.  
     USE: A therapeutic agent for hyperlipoproteinemia and atherosclerosis.  
     PREPARATION: A compound represented by formula I and being in the form of an ester or a δ-lactone is hydrolyzed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09206099-A (JP)
Title: Cell function assay
Inventor: KOBAYASHI KOJI
IPC: C12Q1/28
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new method for assaying cell function by assaying productivity of myeloperoxidase or matrix metalloproteinase in a further simplified assay system by using whole blood. SOLUTION: Blood is brought into contact with a material having such uneven surface as to be 0.2-10μm in centerline average roughness Ra value and 5-20μm in unevenness average spacing Sm value to induce production of myeloperoxidase (or matrix metalloproteinase), thus assaying the production of the enzyme.
Patent JP-H06233310-A (JP)
Title: Iris controller for video camera
Inventor: WATANABE MAKOTO
IPC: H04N9/68
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a natural image by providing an iris control means, a highlight part detector means, a chrominance signal suppressor means, and a chrominance signal suppressed variable detector means to operate the chrominance signal suppressed variable and the iris control signal and by control ling the opening of an iris. CONSTITUTION:A color suppression detector circuit 16 detects the number of chrominance signals which are suppressed by a highlight part color suppressor circuit 14 and outputs this detecting result to a detection amplifier circuit 17. That is, the circuit 16 detects the suppressed variable of the chrominance signal from the difference between the input and the output of the chrominance signal of the circuit 14. The circuit 17 detects and amplifies the suppressed variable of the chrominance signal and acquires a DC potential signal corresponding properly to the iris control signal to output the potential signal to an adder circuit 18. The circuit 18 is provided on a signal path set between a detection circuit 6 and an iris driving circuit 7 and adds the white signal suppressed variable to the iris control signal of the output of the circuit 6. The circuit 7 controls the opening of an iris 2 based on the signals added together.
Patent JP-S61177304-A (JP)
Title: Apparatus for measuring dropping locus of charge in blast furnace
Inventor: NODA TAMIO
IPC: G01P5/14
Filed: 1985-01-31
Abstract: PURPOSE:To measure the dropping loci of starting materials charged into a blast furnace by a simple mechanism by fitting pressure change detecting mechanisms to gas feeding ducts communicating with gas spouting nozzles arranged in a probe to be put in the furnace so as to detect the dropping of the charged starting materials by change of pressure. CONSTITUTION:Gas spouting nozzles 4 are arranged at regular intervals in a probe 3 put in the starting material dropping part in a blast furnace 1 toward the center of the furnace, and pressure change detecting mechanisms are fitted to gas feeding ducts 6 communicating with the nozzles 4. When starting materials charged into the furnace drop on the tips of the nozzles 4, the spouting of gas is inhibited, so the pressures rise. Thus, the dropping loci of the charged starting materials are measured by the change of pressure.
Patent JP-S55107814-A (JP)
Title: Liquid fuel burning device
Inventor: SAITOU TOSHIHIKO
IPC: F23D5/04
Filed: 1979-02-15
Abstract: PURPOSE: To facilitate the start of burning by shortening the ignition lag, and maintain a balanced state of burning in the regular burning irrespective of fluctuation of the supply quantity of fuel and air.  
     CONSTITUTION: Being pressureized by a supply pump 12 and then regulated of its flow rate by an oil-quantity regulating valve 13, liquid fuel drips through a fuel-supplying pipe 11 into a combustion chamber 4. The liquid of dripped kerosene once falls down along a liquid-leading member 28 into an oil pool 14, where staying temporarily. When the kerosene is heated by electrifying an ignition heater 15, a part of kerosene is evaporated and, being mixed at the same time with a combustion air flowing in through air holes 17, 17..., is ignited by the heat of the ignition heater 15, thus flames being formed on the surface of oil in the oil pool. By the radiant heat of these flames the kerosene in the oil pool is vaporized to be fuel vapor and concurrently is dripped into the combustion chamber 4, while the drips of kerosene falling down along the liquid-leading member 28 is vaporized momentarily in the combustion chamber 4, thus the burning being continued. 
     COPYRIGHT: (C)1980,JPO&Japio