baber/WOPTO huggingface dataset:
Patent JP-S56109074-A (JP)
Title: Saturated reactor for correction of pincushion distortion
Inventor: YASUMURA MASAYUKI
IPC: H01F21/08
Filed: 1980-01-31
Abstract: PURPOSE: To remarkably improve the horizontal linearity and to make the reactor of small size and light weight, by making the magnetic core gap of an orthogonally coupled saturated transformer unbalanced to the coil to be controlled and flowing a parabola current to the control coil superposed with direct current.  
     CONSTITUTION: The magnetic flux ϕV produced with the current IV flowing to a control coil 7 and the magnetic flux caused with the current IH flowing to the coil 8 to be controlled are orthogonal each other and not interlinked each other, then no induced voltage is developed. When the magnetic core gap of the orthogonally linked saturated transformer is made unbalanced to the control coil 8 to be controlled, the variable inductance LH is lowered in the region where the magnetomotive force NVIV of the control coil is greater than the magnetomotive force NHIH of the coil to be controlled, and the characteristic curve of M-shape can be obtained as a whole. Thus, the deflection distortion near the center of screen can be cancelled and the horizontal linearity can remarkably be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02189488-A (JP)
Title: Moving body navigation system
Inventor: OTA TOMOZO
IPC: G01C21/00
Filed: 1989-01-18
Abstract: PURPOSE:To enable employment of the title system as an operation control system for many moving bodies by providing a map data base and an apparatus such as an image processor collectively in a specified place and thereby making a navigation system simple and highly functional. CONSTITUTION:A signal from a GPS satellite is caught by a GPS antenna 1 and enters a GPS receiver 2. An output of the receiver 2 gives a speed information which is calculated from a position information of a moving body 12 and the state of change thereof. These informations are synthesized with an information of a generator 7 of an identification signal specified for the moving body 12 and they are delivered, through a radio transmitter-receiver 9, from an antenna 11 as a wave. These informations of the moving body 12 are inputted to an image processor 14 through a transmitter-receiver 15 of a fixed station 16. Besides, a map information of a map data base 13 is taken out by the processor 14 and synthesized with the received position information to be an image signal. The image signal of the moving body 12 is received by the antenna 11 and demodulated by the radio transmitter-receiver 9 and the image signal sent from the fixed station 16 is obtained. This image signal is displayed by an image display unit 10. The moving body 12 can recognize its own position from the image.
Patent JP-H10201431-A (JP)
Title: Food monitoring device
Inventor: KITAO MITSURU
IPC: F25D23/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized food monitoring device capable of predicting and reporting the best time to eat food, an appreciation time limit, a safety degree or a danger degree, etc., by monitoring the preservation environment conditions of the food and performing the respective kinds of display corresponding to the conditions in the case that a preservation environment satisfies fixed conditions. SOLUTION: Temperature data detected by a temperature sensor 10 are sent to a storage device 12 through a controller 11 and stored along with time data outputted by a timer 13. The data are used so as to recognize the preservation state of the food. Discrimination condition data for indicating the correspondence relation of the temperature data, the time data and display data are stored in the storage device 12 as well and the controller 11 utilizes the data and performs corresponding display at a display device 14. For instance, when the appreciation time limit comes or when it is shifted from a specified temperature, alarming is performed by a lamp and a buzzer, etc.
Patent JP-H06225134-A (JP)
Title: Copy inhibit original detector in color picture processor
Inventor: SUZUKI YUZURU
IPC: G03G21/00
Filed: 1993-01-26
Abstract: PURPOSE:To detect the pressure of a copy inhibit original in a short period with sample configuration by extracting picture data of a specific color in an input picture and checking a characteristics of the picture data two- dimensionally in a specific circular area. CONSTITUTION:An RGB picture signal read by a picture input device is fed to a color detection circuit 21, in which a picture in a specific color in the picture is extracted and it is stored in a buffer memory 24. Then a circular area of a specific diameter around a specific picture element is set and color data by plural lines are read out of the memory 24 in parallel and an in-circular area ON picture element total number detection circuit 26 detects number of ON picture elements in the circular area. Furthermore, an ON/OFF inversion total number detection circuit 27 detects the number of times of inversion of ON/OFF in the main and subscanning directions. When the total number of ON picture elements and the total number of ON/OFF inversions are set within a prescribed range, a discrimination circuit 28 discriminates it that a copy inhibit original is included to inhibit the output of the picture processing unit.
Patent JP-S59137171-A (JP)
Title: Control device for supply amount of powder
Inventor: HASEGAWA TAKAI
IPC: B22D11/108
Filed: 1983-01-25
Abstract: PURPOSE:To provide a control device for supply rate of powder which improves the accuracy in controlling the thickness in the supply amount of powder and to save lovor by using the influential factors obtd. as a result of analyzing the mechanism of the consumption of the powder to be supplied to the inside of a casting mold of a continuous casting machine, as control elements. CONSTITUTION:The voltage set and outputted by a variable resistor K1 proportional to the peripheral length l on the inside surface of a casting mold and the voltage signal Vc with respect to the casting speed obtd. from a number of revolution detector 2 are inputted to a multiplier 1. The multiplier 1 on receiving both signals inputs the voltage signal Vsc corresponding to the side area Sc=l.Vc per unit area of a casting billet to a differential amplifier 3. On the other hand, the signal Vc is applied to a variable resistor K2 by which the voltage signal Vs corresponding to the relative speed between the casting mold and the billet during the descent of the casting mold is obtd. Said signal Vs is amplified 4 and a correction voltage signal Vk' is outputted. The correction voltage signal Vk obtd. by dividing the voltage Vk' by a variable resistor K3 is inputted to an amplifier 3. The signal 3 outputs the signal Vp for the standard supply amount of the powder obtd. by subtracting Vk from the signal Vsc to an amplifier 5 so that the powder corresponding to the consumption rate is supplied into the casting mold and the thickness thereof is maintained constant.
Patent JP-S61175159-A (JP)
Inventor: YUAN BERARUTO
IPC: B60T8/48
Filed: 1986-01-23
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-H09203986-A (JP)
Title: Multilayer color photosensitive material
Inventor: NISHIKAWA TOSHIHIRO
IPC: G03C1/09
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer color reversal photosensitive material superior in graininess not only in the region low in image density but also in the region high in image density. SOLUTION: The multilayer color photographic sensitive material has on a support at least one of emulsion layer group comprising >=3 silver halide emulsion layers having sensitivity substantially different from the same color sensitivity, and these emulsion layers are arranged so that the emulsion layer nearer to the support may be made higher in sensitivity than the layer farther from the support, and the silver halide grains in the most sensitive layer are occupied by flat silver halide grains in >=50% of the projection areas of the total silver halide grains, and these flat grains have dislocation lines and an aspect ration of 3-100.
Patent JP-H01186180-A (JP)
Title: Manufacture of electrostatic absorbent sheet
Inventor: KASAHARA KEIJI
IPC: H02N13/00
Filed: 1988-01-20
Abstract: PURPOSE:To reduce the cost of an electrostatic adsorbent sheet, by adding a conductive carbon to its contents which mainly consists of a thermoplastic resin and a thermoplastic elastomer. CONSTITUTION:The adsorbent sheet is used as a triple compounded sheet which integrates an insulating material, electrodes and a surface sheet. The principle contents of this sheet are thermoplastic synthetic resins and thermoplastic elastomer, and it is formed to be held a certain volumetric characteristic resistance by adding the conductive carbon. Moreover, this manufacturing procedure is as follows. Firstly the conductive carbons are heated and diffused in a certain ratio to the thermoplastic elastomer. Then the thermoplastic resins are compounded to the aforementioned elastomer, finally by applying the sheet processing and the adsorbent sheet is formed.
Patent JP-2000213734-A (JP)
Title: Spray combustor
Inventor: HIROTA HISATOSHI
IPC: F23K5/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a spray combustor in which assembling cost can be reduced considerably by simplifying the entire structure. SOLUTION: A spray combustor comprises a fuel pump 41 and a flow control valve 71 being driven electromagnetically, a solenoid coil 41a for driving the fuel pump and a solenoid coil 71a for driving the flow control valve arranged in parallel. Respective members on the upstream side of both solenoid coils 41a, 71a are arranged in one block 20 while respective members on the downstream side of both solenoid coils 41a, 71a are arranged in one block 30 and both solenoid coils 41a, 71a are held between both blocks 20, 30 thus forming one unit as a whole.
Patent JP-S63178977-A (JP)
Inventor: IGARASHI TORU
IPC: B65D88/12
Filed: 1987-01-20
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-S5397103-A (JP)
Title: Tube type heat exchanger
Inventor: UEDA MITSUO
IPC: F22D1/32
Filed: 1977-02-07
Abstract: PURPOSE: To reduce the material cost and shorten widely the manufacturing process, without needing to divide the drum into the long drum and short drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63180128-A (JP)
Title: Method for designating subject area of area information retrieving device
Inventor: HIROKAWA HISAO
IPC: G06F17/30
Filed: 1987-01-21
Abstract: PURPOSE:To simply and surely retrieve the information on a specific area by forming a keyword designating a subject area with arrangement of the head character of a city name, the head character of a town name and a street number. CONSTITUTION:When a user retrieves 'HON-CHO 1, TAMA CITY', for example, a relevant keyword KW 'HO-1' is supplied. Thus a processor retrieves the data where the head character a1 is equal to TA in the hierarchy of the city name out of a city name retrieving table TAB1 stored in a memory to obtain the corresponding TACHIKAWA and TAMA cities. Then the data where the head character b1 is equal to HO with a street number b2 equal to 1.. in the town/street number hierarchy are retrieved out of a table TAB2. Thus the data where both cities have the heads characters HO and the street numbers '1' are obtained. Thus it is decided that a mode is set to show plural town names and street numbers of plural city names. Then both city names are displayed on a CRT. If TAMA city is chosen under such conditions, the processor displays the town name and the street number corresponding to TAMA city. Then the desired area information is obtained with selection of the numbers corresponding to the relevant tow name and street number.
Patent JP-H037262-A (JP)
Title: Aromatic diamine derivative and production thereof
Inventor: HIDAKA HIROYOSHI
IPC: C07D401/14
Filed: 1990-01-23
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are H, substituted or unsubstituted alkyl or R1 and R2 link with ethylene to form a heterocyclic ring; R3 is H or carboxylic acid ester; Z is CH or N; Ar is chloro- substituted or unsubstituted phenyl or pyridyl). EXAMPLE:N-[2-(4-Chlorocinnamylamino)phenyl]-5-isoquinolinesulfonamide. USE:An ameliorant for cerebral circulation, remedy for angina pectoris, preventive and treating agent for thrombosis, etc. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III, reactive derivative or salt thereof in the presence of a base and, as desired, alkylated to afford the compound expressed by formula I. The above-mentioned reaction is carried out in the presence of pyridine serving also as the base and further DMF, chloroform, etc., as a solvent and triethylamine, NaOH, etc., are also used as the base.
Patent JP-H01296542-A (JP)
Title: Magnetron
Inventor: IAN DEIBUITSUDO PITSUTO
IPC: H01J1/15
Filed: 1989-01-20
Abstract: PURPOSE: To shorten the warming-up time of a cathode by allowing electron emitting material to be directly heated when electric current flows through a conductor. CONSTITUTION: A cathode is composed of a spirally wound lead wire made of tungsten rhenium supported by means of a ceramics cylindrical member 3. An electronic emitting material 4 which is an oxide mixture consisting of barium, strontium and calcium is positioned among the winding of a spiral conductor 2, resulting in its filing up a space among those wires. A ceramics member 3 includes a groove 5 on each end part and the both end parts of the spiral conductor 2 are positioned in the groove 5 and fixed there.
Patent JP-H03217431-A (JP)
Title: Surface-treatment of thermoplastic resin molded article
Inventor: KATO KOICHIRO
IPC: C08J7/00
Filed: 1990-01-23
Abstract: PURPOSE:To perform surface-treatment for improving the surface characteristics of a molded article by irradiating ultraviolet ray to a molded article composed of a composition containing a thermoplastic resin and a polyolefin resin having a specific functional group reacted, added or impregnated to the resin. CONSTITUTION:The surface treatment for the improvement of the surface characteristics is performed by radiating ultraviolet ray having wavelength of <=300nm to a molded article composed of (I) a composition containing (A) 50-95wt.% of a thermoplastic resin and (B) 5-50wt.% of a polyolefin resin having one or more kinds of groups selected from B1: a carboxylic acid (ester, anhydride) group, B2: epoxy group, B3: OH group, B4: amino group-containing monomer, B5: alkenyl cycloiminoether derivative and B6: polyfunctional monomer which are reacted, added or impregnated to the resin or (II) a composition containing 100 pts.wt. of A+B and 5-150 pts.wt. of an inorganic filler and/or 3-50 pts.wt. of a rubbery substance.
Patent JP-S61170376-A (JP)
Title: Preservative for food
Inventor: FUKUNAGA KAZUJI
IPC: A23L7/109
Filed: 1985-01-24
Abstract: PURPOSE:The titled agent having improved antimicrobial action on all of alkali, neutral, and acidic processed foods, by adding chitosan to a solution of a chelate compound having antimicrobial activity obtained from a specific organic acid and a specific metallic salt. CONSTITUTION:(A) A solution containing a chelate compound formed from (i) a compound selected from an alkaline metallic salt, aluminum salt, iron salt, and copper salt and (ii) a compound selected from a dicarboxylic acid, hydroxylic acid, amino acid, acetic acid, and propionic acid is blended with (B) preferably 0.1-30wt% based on the component A of chitosan, to give the aimed agent. For example, calcium acetate chelate compound, etc., is used as the component A.
Patent JP-H10193932-A (JP)
Title: Tire pressure abnormality judging device
Inventor: OHASHI HIDEKI
IPC: B60C23/06
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To positively prevent a judgment on tire pressure abnormality from being made inappropriately in a situation where relatively high driving torque and decelerating torque act upon driving wheels. SOLUTION: A tire pressure abnormality judging device is so constituted as to have wheel speed sensors 12FL-12RR for detecting the wheel speed of each wheel, an abnormality judgment index value computing block 18 for computing the abnormality judgment index value showing whether or not the tire air pressure of at least one wheel is abnormal on the basis of the wheel speed, and an abnormality judging block 20 for judging whether or not the tire air pressure of at least one wheel is abnormal depending on whether or not the abnormality judgment index value is within a specified range.  In this case, this device further has a rotational acceleration deviation computing block 22 for computing rotational acceleration deviation between front wheels and rear wheels on the basis of the wheel speed, and an inhibiting block 24 for inhibiting judgment made by the abnormality judging block when the rotational acceleration deviation exceeds the reference value.
Patent JP-S61171391-A (JP)
Inventor: FUKAZAWA MOTOMU
IPC: G03B27/62
Filed: 1985-01-24
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-H03216604-A (JP)
Title: Method and device for recovering optical fiber cable
Inventor: SAITO MASARU
IPC: G02B6/46
Filed: 1990-01-22
Abstract: PURPOSE:To allow the recovering of an optical fiber cable housed in a long- sized metallic pipe without damaging the cable by working the peripheral wall of a thin wall along the longitudinal direction and tearing a pipe to >=2 parts along this part. CONSTITUTION:The pipe 2 which is let off from a delivery device 30 is passed between guide rollers 32 and 32, then between supporting guides 34 and 34 and between cutters 33 and 33. The peripheral wall of the pipe 2 is partly cut away by the cutters 33, 33 in this stage. The pipe 2 is then passed between guide rollers 35 and 35. The pipe 2 is longitudinally torn to two parts; upper and lower parts, by the gripping pawls of a take-off device provided on the outside of winders 36, 36 in this stage. The torn pieces 2A, 2A are taken up by the winders 36, 36 to expose the housed optical fiber cable 5. The optical fiber cable 5 is taken up by a take-up device 31 and is thereby recovered without being damaged at all.
Patent JP-H07203698-A (JP)
Title: Controller and control method for brushless motor
Inventor: OHARA YOSHIYUKI
IPC: H02P6/08
Filed: 1994-01-07
Abstract: PURPOSE:To protect the components of controller against breakdown by preventing a brushless motor from being locked. CONSTITUTION:A DC power supply Vcc is switched at an inverter section 2 and applied to the armature windings U, V, W of a brushless motor 1 while transistors Ua, Va, Ha, Xa, Ya and Za at the inverter section 2 are driven based on a position detection signal of the brushless motor 1 detected at a position detecting section 3 in order to control the rotation of the brushless motor. In such controller and control method for brushless motor, voltage of a power supply (DC power supply Vcc) is detected at a power supply voltage detecting section 5. A control circuit 6 compares a voltage detection signal with a predetermined value and when the detected voltage is lower than the predetermined value, switching is made for the brushless motor from position detecting operation to synchronous operation.
Patent JP-S59140200-A (JP)
Inventor: HAMA KAZUMORI
IPC: B64G1/44
Filed: 1983-01-28
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-S5397755-A (JP)
Title: Limiter circuit
Inventor: NISHIJIMA HIDEO
IPC: H03G11/04
Filed: 1977-02-08
Abstract: PURPOSE:To ensure a highly efficient reduction of the noise no matter what phase position the noise may caused at and also to ensure an easy integration, by varying the current value of the constant current source according to the fuil wave rectifying waveform of the input signal through utilization of the limiter function of the differential amplifier.
Patent JP-H02191878-A (JP)
Title: Electrically driven compressor
Inventor: TAMURA TERUO
IPC: F16C17/08
Filed: 1989-01-20
Abstract: PURPOSE:To ensure smooth rotation suppressing an increase of noise and vibration and prevent hitting of the outer periphery of a rotor and the inner periphery of a stator by supporting a shaft end in a side opposite to a machine part through a ball or a spherical fitting part. CONSTITUTION:Spherical recessed surfaces 3b, 10b are provided in a shaft end 3a and a bearing housing 10 in a part opposite to a machine side, and the shaft end in a side opposite to a machine part is supported by interposing a ball 16, having a suitable clearance, between both the recessed surfaces 3b, 10b. Thus because the shaft end 3a is supported through the ball 16, the axial center can be supported at an arbitrary angle with no limitation of the angle for a housing 10. Accordingly, when the shaft end 3a is supported to the housing 10, supporting in a manner with both the shaft end and the housing being pried is eliminated, and a harmful influence can be removed of increasing a sliding loss in this supporting part decreasing efficiency of a compressor and of restricting the shaft end 3a by a bearing disabled from rotating.
Patent JP-S59140909-A (JP)
Title: Decompression member for faucet implement
Inventor: HIRAISHI KAZUO
IPC: F15D1/02
Filed: 1984-01-25
Abstract: PURPOSE:To obtain a decompression member which is highly effective on decompression and also makes little noise at an inflow port part of a faucet implement by accommodating at predetermined intervals the plural number of decompression plates, with small holes drilled in different positions, in a cylindrical liner which has inflow and outflow ports. CONSTITUTION:The decompression member A used for a faucet implement such as a ball tap for a tank and the like is equipped with the plural number of decompression plates 5 in its cylindrical liner 3, which is formed from synthetic resin in cylindrical shape with a bottom and provided with a collar part 9, equipped with a packing 10, on an opening edge of its inflow port 1. Further, an annular and sunken groove part 7 is formed on the outer periphery of the medium part of the liner 3 along the circumferential direction, and an outflow port 2 is opened in said groove part. The decompression plate 5 is formed by providing an annular leg part, projecting to one side, on the rim part of a disc provided with many small holes 4. Two stores, namely, 5a, 5b of the decompression plates 5 with different drilling positions of small holes 4 are prepared and these plates 5a, 5b are accommodated and arranged alternately in the liner 3.
Patent JP-S59138191-A (JP)
Title: Selecting signal storage retransmission system in automatic exchange system
Inventor: TATSUMI KAZUHIRO
IPC: H04Q3/78
Filed: 1983-01-28
Abstract: PURPOSE:To improve the service in the operation by storing a selecting signal to a line circuit and retransmitting the said selecting signal to a caller side with a simple operation of a called party. CONSTITUTION:When a called party is absent at incoming, a caller transmits a selecting signal storage command signal from a multi-function telephone set 1-0. Then, a central controller 1 reads a calling side selecting signal stored in a storage device 12 and a present time stored in a clock circuit 13, stores the information to a memory section 7-n and gives display of the presence of storage signal to a multi-function telephone set 1-n. When the called party comes back to its seat and transmits a selecting signal display command signal while observing this display, the central controller 11 reads the caller side selecting signal and the clock signal from the memory section 7-n and transmits them to the multi-function telephone set 1-n. When the called party observes it and transmits the selecting signal transmission command signal, a signal control section 6-n reads the caller side selecting signal from the memory section 7-n, transmits it to an idle register 15-0 and performs call connection.