baber/WOPTO huggingface dataset:
Patent JP-S63171160-A (JP)
Title: Dc-dc converter
Inventor: MOTOTSUGU RYUZO
IPC: H02M3/155
Filed: 1987-01-07
Abstract: PURPOSE:To improve reliability, by providing a power supply switching means to switch the power supply to a control circuit. CONSTITUTION:Battery voltage Vb is supplied to the circuit section of a DC-DC converter from a battery 1 as a power source through a power switch 2. If a power switch 2 is closed, a control circuit 8 of a converter will start its operation receiving the power supply from a battery 1. By ON-OFF control of a transistor (Tr) 7 a coil 3 is controlled in switching and the DC voltage V0 is supplied to the load after its counter electromotive force is rectified 6 and smoothed 9. On this occasion, a diode to form a power supply switching means is inserted to a power supply line from the battery 1 against the control circuit 8, while the output voltage V0 is supplied to the line through a diode 5. Hence, when the output voltage V0 becomes higher than the battery voltage Vb, the diode 5 is conducting and the diode 4 nonconducting. The output voltage V0 is supplied to the control circuit 8 as a result.
Patent JP-S5286281-A (JP)
Title: Mercury dropping accelerator for discharge lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/395
Filed: 1976-01-09
Abstract: PURPOSE: To enable accurate mercy separation, dropping and enclosure at the exhaust head of an exhauster by providing a vibrator projecting from a vibration generating body capable of sliding in contact with the exhaust head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11195087-A (JP)
Title: Pattern recognizing method, pattern recognition dictionary generating method, and pattern recognizing device
Inventor: MIZUTANI HIROYUKI
IPC: G06N3/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To facilitate generation and correction of a dictionary used for pattern recognition by updating state variables in the direction where an evaluation function for a recognition result is optimized repeatedly until specific conditions are met. SOLUTION: A preprocessing part 4 performs what is called a preprocessing for an inputted image. An optimization processing part 6 optimizes an evaluation function determined according to various information obtained from a character recognition result and an image analysis result to update state variables featuring the image and to learn parameters from a learning sample. A postprocessing part 10 edits an corrects the recognition result.  In this case, a cost or a function for the recognition result regarding an input pattern is determined on the basis of state variables featuring the input pattern, of evaluation functions for the state variables, and of an evaluation function for a group of two different state variables, so that the state variables are updated repeatedly in a direction wherein the evaluation function for the recognition result is optimized until the specific conditions are met.
Patent JP-S58120231-A (JP)
Title: Dimming type light generating device
Inventor: OOMORI KOUICHI
IPC: H05B41/30
Filed: 1982-01-11
Abstract: PURPOSE:To prevent the erroneous recognition of non-dimmed light emission, by displaying the non-dimming of a dimmed light generating device by the combination between the residual voltage of a main capacitor for flash light emission of a discharge tube and the flash stop signal from a light quantity integrating circuit. CONSTITUTION:The dimming type light generating device is provided with a light quantity integrating circuit 100, which receives a reflected light Lt and integrates this quantity of light, and a discharge tube 6 where the flash light emission is controlled on the basis of the presence or the absence of a flash stop signal fs from the circuit 100. In this light generating device, the warning of non-dimming of the light generating device is displayed by the residual voltage of a main capacitor 4 for flash light emission of the discharge tube 6 and said flash stop signal fs. Consequently, a non-dimmed light emission is prevented from being recognized erroneously as a dimmed light emission.
Patent JP-H02181454-A (JP)
Title: Bonder for inner lead
Inventor: KABESHITA AKIRA
IPC: H01L21/60
Filed: 1989-01-06
Abstract: PURPOSE:To increase the speed of bonding by detecting the positional displacement of an IC chip and an inner lead by one process and conforming the IC chip and the inner lead by one operation. CONSTITUTION:IC chips 2 are placed successively at IC-chip placing positions 11 on a stage 14. An inner lead group is located at the positions 12 of bonding in succession during that time. The two locations of the diagonal positions of the chip 2 are recognized at a time by a pair of recognition cameras 22 of recognition unit 20 at the positions 11. Inner leads at specified two locations are recognized at one time by a pair of cameras 22 of a recognition unit 21 at positions 12 at the same time. Consequently, the positional displacement of the chips 2 to be bonded and the inner leads can be detected by one process. The stage 14 is shifted to the positions 12 while positional displacement in the direction of movement of a moving table 13 detected by the units 20, 21 is compensated, and the location of a film carrier 7 is finely adjusted simultaneously, thus conforming the chips 2 and the inner leads by one operation.
Patent JP-S59127482-A (JP)
Title: Automatic focusing device of video camera
Inventor: URATA SHINJI
IPC: G02B7/28
Filed: 1983-01-11
Abstract: PURPOSE:To stop an automatic focusing lens securely at a focusing position in one time focusing process by moving the focusing lens while replacing focus information following up out-of-focus characteristics of a subject image. CONSTITUTION:The photodetection surface of an automatic focusing sensor 7 is arranged at a position equivalent to the image pickup surface of an mage pickup device 6. The accumulation amount of charges of the sensor 7 is calculated for a specific time by an out-of-focus amount arithmetic circuit 9 and made to correspond to the out-of-focus amount; every time the calculation time is elapsed, a sensor driving circuit 8 is operated to start accumulating charges in the sensor 7, and the focus information is replaced. The out-of-focus amount calculated by the circuit 9 is converted by a pulse converting circuit into specific pulses, on the basis of which an out-of-focus subtracting circuit 11 performs subtraction for a specific time to eliminate the out-of-focus amount. The output of the circuit 11 is supplied to a motor driving circuit 13 through a focusing range detecting circuit 12 to drive 4 as far as the output of the circuit 9 continues, thereby moving the lens 2. The circuit 12 stops the motor 4 when the out-of- focus amount becomes smaller than a specific value.
Patent JP-H08190789-A (JP)
Title: Dynamic semiconductor storage
Inventor: TSUKIDE MASAKI
IPC: G11C8/12
Filed: 1995-01-10
Abstract: PURPOSE: To reduce the power consumption of or to attain the high speed of a dynamic semiconductor storage. CONSTITUTION: Different sub-decode signals are supplied to respective blocks BL1 to BLm consisting of a memory array. These sub-decode signals are generated from addresses for block selections BS1 to BSm and addresses for sub-decode signals SDA1 to SDA2 respectively given to respective blocks in sub-decode signal generating circuits SDB11 to SDB1m provided corresponding to respective blocks BL1 to BLm . Thus, the number of sub-decode circuits and lengths of signal lines borne by one sub-decode signal generating circuit are reduced by supplying sub-decode signals only to sub-decode circuits of one block specified with a block selection address.
Patent JP-S61162329-A (JP)
Title: Seat and manufacture thereof
Inventor: MINEGISHI TAKESHI
IPC: B29C69/02
Filed: 1985-01-11
Abstract: PURPOSE:To make yield of the skin favorable by facilitating fitting work of the skin, by a method wherein the skin coating a pad is divided into a seat side part and backside part and both the fringe parts of them are fitted with a fitting component such as a fastener connecting with each other. CONSTITUTION:The skin is constituted of a seat side part 11 and backside part 12, the backside part 12 is provided with a central piece 13 and side piece 14 in a communicating state and each of the fringe parts of the seat side part 11 and backside part 12 are fitted respectively with fitting components 15, 16. As for the fitting components 15, 16, a fastener, surface fastener and hood can be selected, for example, and fitting states such as gearing and engagement are different from each other according to the fitting components. On the one hand, as for a pad 17 which becomes of a cushion material, polyurethane resin is foamed and formed on the backside of the seat side part 11. As the seat is formed by making the fitting component 15 of the seat side part 11 and the fitting component 16 of the backside part 12 are made to connect with each other.
Patent JP-H08191538-A (JP)
Title: Superconductive current limiter
Inventor: HARA CHIKUSHI
IPC: H01F6/06
Filed: 1995-01-10
Abstract: PURPOSE: To lower the peak value of passage overcurrent and lessen the loss at the time of current limitation by increasing the rise-up speed of a quench resistance and to make a device compact by getting it quenched without using another power supply. CONSTITUTION: This equipment has a superconductive current limiting. element 1 which is formed in the shape of a coil with oxide superconductor and which is connected to an AC circuit in series and a heater 2 which, being insulated from the oxide superconductor, is wound in an inner face or outer face of the superconductive current limint element 1, and which generates heat owing to current caused by electromagnetic induction which occurs when overcurrent runs in the superconductive current limiting element 1 and then leads the superconductive current limiting element 1 into a quenched state.
Patent JP-H04236173-A (JP)
Title: Ultrasonic motor
Inventor: SUZUKI TAKASHI
IPC: H02N2/00
Filed: 1991-01-11
Abstract: PURPOSE:To dispense with a bearing in a bearing section, to prevent an abnormal wear, etc., at the time of a high load and to obtain a smooth rotation by transmitting the output of a rotary member to a rotary output member by means of a frictional contact. CONSTITUTION:An ultrasonic motor A forms a mechanical vibrations of piezoelectric element plates 3a-3c at a stator, excites a motion like a rope skipping at the stator by the combination of the vibrations, and frictionally drives a rotor 6 in frictional contact with the front end of the stator. A frictional force of a frictional coupling of the rotor 6 to a rotary output member 7 is generated by a pressure spring 10, and the force is so set as to be smaller than a frictional force of a vibration elastic element 1 with the rotor 6. Accordingly, even if an external rotary force is applied to the member 7, since the frictional force to the stator is larger than that to the member 7, the rotor 6 is not rotated, but only the member 7 is rotated, thereby transmitting an output externally by a gear 7a.
Patent JP-S58120966-A (JP)
Inventor: KOSUGE YUTAKA
IPC: B60R25/10
Filed: 1982-01-09
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-H10194985-A (JP)
Title: Substance for treating iron overload disease and therapeutic agent for iron overload disease
Inventor: INAGAKI KOJI
IPC: C12R1/465
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substance and the subject therapeutic agent more useful than that in the past by formulating a peptide as an active ingredient. SOLUTION: This therapeutic agent contains a substance for treating iron overload disease consisting of a peptide of the formula in an amount of 10<-7> -10wt.% and is formulated as oral administrating agents, injections, suppositories and preparations for external use. The dose is 10ng/kg-10mg/kg a day as the above peptide and the above preparation composition may be dividedly administrated 1-4 times/day. The above peptide is obtained by culturing, extracting and then recrystallizing the peptide-producing strain belonging to the genus Streptomyces It is useful for treating diseases such as serious thalassemia, iron refractory anemia, Diamond Blackfan anemia, aplasia anemia, sickle cell anemia, hemolytic anemia and iron toxic disease.
Patent JP-S5386904-A (JP)
Title: Steam turbine plant
Inventor: HIRABAYASHI KENICHI
IPC: F28B9/04
Filed: 1977-01-11
Abstract: PURPOSE: To provide the steam turbine plant that is so designed to improve a thermal efficiency of the turbine, by mounting a heat exchanger between liquefied natural gas, which is boiled off, and seawater or fresh water for condenser cooling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59127078-A (JP)
Title: Laser beam printer
Inventor: TERAJIMA ISAMU
IPC: B41J2/44
Filed: 1983-01-12
Abstract: PURPOSE:To reduce the potential gradient on the surface of a photosensitive recording body and suppress dark attenuation, and to record a picture with high resolution by providing a proximity electrode between a laser beam exposing means and a developing means opposite to substantially the whole area of the recording surface of the photosensitive recording medium while connecting it electrically to the conductive supporter for the photosensitive recording medium. CONSTITUTION:The laser beam emit window formation member 5a of a dustproof box body 5 is a conductive plate which functions as the proximity electrode and provided closely to the surface of the photosensitive drum 2 in parallel, and part of it is extended uniformly to a flank of an electrifier 3 and a flank of a developing device 11. This member 5a has a <=2mm. opposition interval preferably in order to exhibit sufficient proximity electrode effect, the interval should be set to >=0.5mm. to avoid contacting considering a work error. The member 5a arranged between an exposing means 4 and a developing means 11 reduces the potential gradient on the photosensitive drum surface to suppress the dark attenuation during movement to the developing device 11, obtaining the toner image with high resolution.
Patent JP-H01178502-A (JP)
Title: Prevention of adhesion of polymer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1988-01-08
Abstract: PURPOSE:To make it possible to prevent effectively adhesion of a polymer to a polymn. vessel in the polymn. of various monomers contg. an ethylenic double bond, by treating that part of the polymn. vessel which is in contact with a liq. with a treating liq. contg. a manganese compd. before starting polymn. CONSTITUTION:When a monomer having an ethylenically unsatd. double bond is polymerized, an inner wall face and other parts of a polymn. vessel in contact with said monomer are treated in advance with a treating liq. contg. a manganese compd. before the polymn. is started. As the manganese compd., manganese oxides, hydroxides and halides, manganese salts of oxyacids, inorg. acids and org. acids and other compd. contg. manganese are cited and among them, potassium permanganate, sodium permanganate, ammonium permanganate, manganese sulfate etc., are pref. The concn. of the manganese compd. in said treating liq. is 0.1-5wt.% and it is pref. that the treatment is continued for 10min or longer at 40-100 deg.C. As a solvent dissolving or dispersing the manganese compd., water or an org. solvent miscible with water is used.
Patent JP-S5593949-A (JP)
Title: Dash pot for carburetor throttle valve
Inventor: TAKASU YOSHITAKA
IPC: F02M19/12
Filed: 1979-01-10
Abstract: PURPOSE: To keep the operation of pot constant consistently by providing a heater to maintain the temperature of liquid in pot in a certain range to a liquid-enclosed type dash pot to slowly close the throttle valve of carburetor during the deceleration time of engine.  
     CONSTITUTION: The rod 14 of the dash pot 6 is toughed with the lever 4 interlocking with the carburetor throttle valve 3, and the pot 6 consists of the first and second diaphragms 7 and 8 and the partition wall 9 provided between the diaphragms 7 and 8. A liquid is enclosed between the diaphragms 7 and 8 and comes and goes between the first pressure chamber 10 and the second pressure chamber 11 through the throttle valve 12 and one-way valve 13 provided to the partition wall 9. And, the partition wall 9 is provided with the PTC heater 16 whose internal resistance is increased as temperature rises to keep the temperature and viscosity of liquid in it constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5699798-A (JP)
Title: Reagent for determination of enzymatic activity concerning purine metabolism
Inventor: SUGIURA MAMORU
IPC: G01N33/50
Filed: 1980-01-11
Abstract: PURPOSE: To determine the enzymatic activity concerning purine metabolism in blood, hemolyzed erythrocyte, or culturing liquid, easily and accurately, by reacting H 2 O 2  produced by XOD reaction with a reducing color developing substance in the presence of a peroxidase, and subjecting to colorimetry.  
     CONSTITUTION: A reagent kit consisting of (1) a substrate solution composed of inosine, adenosine or guanine, sodium azide, and 0.05W0.2M of buffer solution of pH 6W8, (2) an enzyme suspension 1.5W4M of xanthine oxidase or said enzyme and purine nucleoside phosphorylase in ammonium sulfate solution or in 40W60% glycerine solution, (3) a reaction terminating liquid composed of 0.1W0.3M solution of citric acid or 0.1W0.2N hydrochloric acid solution, (4) a color developing liquid (a) containing a color developing agent which is a reducing color developing substance capable of forming colored oxidation product with hydrogen peroxide in the presence of peroxidase, pref. a substance forming an oxidation product exhibiting light absorption at ≥400nm which is the wavelength range unaffected by the blood serum component, and (5) a color developing liquid (b). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06207409-A (JP)
Title: Artificial fall equipment
Inventor: FUKAHORI MASAHISA
IPC: E02B1/00
Filed: 1993-01-11
Abstract: PURPOSE:To give a fall jet stream of an artificial fall equipment a dynamic variability by utilizing the property of the fall jet stream running down from a nozzle outlet to stick to the wall surface. CONSTITUTION:Wall bodies 6, 7 are arranged on both sides of the artificial fall equipment sandwitching the lower area of a nozzle outlet 5 and water or air is caused to flow out from the passage 8 intermittently through a small hole 81. When neither water nor air is flowing out from the small hole 81, a fall jet stream 3 forms a creeping stream sticking to the wall surfaces 61, 62, 63 of one wall body 6 of the two, and when water or air is pouring out from the small hole 81, the fall jet stream 3 forms a creeping stream sticking to the wall surfaces 72, 73, 74 of the other wall body 7.
Patent JP-S62159455-A (JP)
Title: Logic circuit for semiconductor integrated circuit
Inventor: OUCHI YASUNORI
IPC: H01L21/822
Filed: 1986-01-08
Abstract: PURPOSE:To independently test logic blocks by setting mutual connection signal state between logic blocks to be tested and the logic blocks except the blocks to be tested by scan registers in the blocks except the blocks to be tested. CONSTITUTION:Two logic blocks 1a, 1b form a scan register. Selectors 12, 13, 14, 15 are added to the blocks 1a, 1b. When the block 1a is tested, data is scanned in the scan register by a storage circuit 3b in the block 1b to apply the output of the scan register through a connecting signal line 7b instead of input data from the block 1b to the block 1a through a mutual connection signal line 8b. When the block 1b is tested, the scan register in the block 1b is used to be similarly tested. Thus, the blocks 1a, 1b can be independently tested.
Patent JP-S62160947-A (JP)
Title: Parking brake lever device for vehicle
Inventor: KATAYAMA KAZUO
IPC: B60T7/10
Filed: 1986-01-08
Abstract: PURPOSE:To make it possible to rotate a seat without deteriorating the manipulatability of a brake device, by arranging a storable parking brake on one side of a seat cushion on the seat. CONSTITUTION:When a parking brake lever 6 is raised up, a ratchet lever 9 is lifted up and rotated to actuate a brake device. At this time a movable pawl member 13 is engaged with a stationary tooth section 8d so that the ratchet lever 9 is locked so that the vehicle falls in its parking condition. In this condition the engagement between an engaging pin 13' and an locking hole 12 in a rotary manipulating lever 12 is released, and therefore, the rotary manipulating lever 12 becomes manipulatable, thereby it is possible to rotate a seat 1 rearward. Meanwhile in a condition other than the parking condition, the engagement between the movable pawl member 13 and the stationary tooth section 8d is left to be held so that the manipulation of the rotary manipulating lever 12 may not be made.
Patent JP-S5594863-A (JP)
Title: Automobile
Inventor: KOUYA MIKIO
IPC: B60R19/38
Filed: 1979-01-12
Abstract: PURPOSE:To absorb feasibly shock of the rear end collision and the collision by a construction wherein a shock absorbing surface body is respectively provided at the front and the rear of a car body, and the open surface of respective shock absorber  is inclined by a fixed angle in a backward direction of the car body. CONSTITUTION:The front end 2 and the rear end 3 of a car body 1 are respectively inclined backwards with a fixed angle, and the rear end 3 is similarly provided with an inclined trunk 4. Hence, shock absorbers 11, 12 are respectively joined with the front end 2 and the trunk rear surface 4 of the rear end 3 of the car 1, and the front surface 11a of the shock absorber 11 and the rear surface 12a of the shock absorber 12 are respectively inclined backwards in a fixed angle. The shock absorbers 11, 12 are enclosing a corrugated plate 14 within respective box 13, the top and bottom opening thereof is confined to close by the triangle 15. Especially, the front shock absorber 11 is comprising the front position unit 16a and the rear position unit 16b, where the front position unit 16a allows to improve absorption of shock as a flexible structure.
Patent JP-H0573217-A (JP)
Title: Record-writing updating method and method and system for ensuring single-bias access
Inventor: JIYAISHIYANKAA MUUSEDASU MENON
IPC: G06F3/06
Filed: 1992-01-10
Abstract: PURPOSE: To assure the single pass access to the selected DASD in N-pieces of DASD arrays suitable for the reading out and writing operations of small- scale tracks in which data is stored in a variable length format. CONSTITUTION: D3 of the DASD 1 in, which D3 is a byte length, is assumed to be preferably updated. D3 is read out of the DASD 1 and D8 is read out of DASDN. The field D8 is updated by changing the value of the last 5 byte of D8. Namely, D8 is determined by exclusive-ORing of the new and old values of D3 and the old value of the last 5 byte of the D8. The updated value of D8 and the fresh value of D3 are written in the rear of the DASD.
Patent JP-H02182509-A (JP)
Title: Tire slip-preventive device
Inventor: KUSHIGE TAKAKAZU
IPC: B60C27/16
Filed: 1989-01-10
Abstract: PURPOSE:To increase workability for mounting a device on a tire by forming the width dimension at both ends in the longitudinal direction of a tire slip- preventive device main body shorter than that at the middle section in the longitudinal direction of the tire slip-preventive device main body. CONSTITUTION:A tire slip-preventive device 10 is provided with a tire slip- preventive device main body 12 made by burying reinforcement cord in a rubber agent formed in net shape. A roughly lozenge-shaped outer frame section 16 is formed by four roughly lozenge-shaped small frame sections 14 a part of which are used commonly for each other, excluding those at both ends in the longitudinal direction of the main body 12. Also, a roughly triangular outer frame section 26, 34 is formed by roughly lozenge-shaped small frame section 22, 30 a part of which are used commonly for each other, and two roughly triangular small frame section 24, 32 at one end 20, 28 in the longitudinal direction of the main body 12. In this case, the width dimension L1 of the outer frame section 26, 34 is set smaller than that L2 of the outer frame section 16. Thus the device can be mounted without inserting a hand inside a vehicle.