baber/WOPTO huggingface dataset:
Patent JP-H09282467-A (JP)
Title: Body recognition device
Inventor: NAITO TAKASHI
IPC: G06T7/60
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reliably recognize an object which is positioned at the top from the degree of presence of features characteristic of the object. SOLUTION: The presence areas of respective top object candidates are found (51) by converting the position and attitude of an area model so that they match position information and attitude information on a top object candidate registered in a top object candidate table. When plural top object candidates overlap with each other, which top object candidate has an overlapping area and further which top object candidate has an area overlapping with a border are found. The rate of presence of the edge of each top object candidate is found in the overlapping area between top object candidates (52). The real object positioned at the top is larger in the degree of presence in the edge at the border overlapping with another top object candidate than any other top candidate. For the purpose, this degree of presence is checked to recognize the real object positioned at the top (53).
Patent JP-H07289244-A (JP)
Title: Ashlam decomposing bacterium
Inventor: ASAUMI MASAYOSHI
IPC: A01N41/06
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a bacterium belonging to the genus Bacillus, having excellent decomposing activity against ashlam. CONSTITUTION:A strain A-18 (National Institute of Bioscience and Human technology, FERM P-14,244) as a bacterium belonging to the genus Bacillus, having excellent decomposing activity against ashlam. The bacterium has a bacillus shape, no flagellum and negative mobility. Gram stainability is positive, a catalase test is positive, an oxidase test is negative and the result of OF test is F.
Patent JP-S5427164-A (JP)
Title: Rotary feeder
Inventor: OZAWA SHIGETAKA
IPC: B65G65/48
Filed: 1977-08-01
Abstract: PURPOSE: To provide a rotary feeder free of loading or clogging of material to be transported. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59218011-A (JP)
Title: Low noise amplifier
Inventor: ARAI MEGUMI
IPC: H03F1/26
Filed: 1983-05-26
Abstract: PURPOSE:To improve the cooling efficiency and to reduce the cooling poor by connecting thermally a metallic carrier on which an amplifier element is mounted to a thermo-module directly. CONSTITUTION:The low temperature side of the thermo-module 15 is connected thermally to the 1st metallic carrier 12 on which the amplifier element is mounted. A heat sink block 16 is connected to a high temperature side of the module 15 and a heat sink fin 17 is connected to the block 16. The 2nd and 3rd metallic carriers 13, 14 connect input/output ports IN, OUT of the amplifier with the circuit on the carrier 12. The carrier 12 is not brought into contact with an amplifier case 10. Thus, the amplifier element is cooled efficiently.
Patent JP-H04302423-A (JP)
Title: Dry etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/302
Filed: 1991-03-29
Abstract: PURPOSE:To increase anti-resist selectivity in the dry etching of a layer of Al-base material. CONSTITUTION:An etching gas composed of a chlorine-containing gas and hydrogen iodide(HI) added to it is used. The chlorine-containing gas provides main etching seeds for an Al-1%Si layer 2. The HI produces active species such as H* efficiently in plasma because of its low bond energy between the H-I atoms, and promotes the accumulation of CClxHy, CClxHyIz, etc., as decomposed products of a resist pattern 3. The accumulation efficiency for these is much higher than that for CBrx, etc., by conventional technique. Accordingly, it becomes possible to reduce bias power needed for securing anisotropy, and this suppresses the physical spatter removal of the resist pattern 3 and improves anti-resist selectivity. Practical gas composition is BCl3/Cl2/HI or Cl2/HI, etc.
Patent JP-S57207249-A (JP)
Title: Semi-dry diazo developing method
Inventor: HIRABAYASHI TAKEO
IPC: G03C5/18
Filed: 1981-06-16
Abstract: PURPOSE:To prevent the occurrence of unevenness in color development at high humidity by placing a water absorbing package holding a resin absorbing >=20 times as much water as its empty weight in an alkaline developer contg. a hygroscopic org. solvent as a principal solvent. CONSTITUTION:A highly absorbing resin 5 absorbing >=20 times as much water as its empty weight such as the hydrolyzate of a starch-acrylonitrile graft copolymer or a cellulose-acrylonitrile graft copolymer is put in porous casing 6 of nonwoven fabric, fabric, paper, a wire net, a glass filter or the like to form a water absorbent package 7. When the package 7 is placed in a developer 1, the developer contg. water penetrates the package 7, and the absorbent 5 in the package 7 absorbs the water in the developer. Development is carried out using the dehydrated developer.
Patent JP-S58207572-A (JP)
Title: Parking mechanism for automatic speed change gear
Inventor: KUWAYAMA YOSHINARI
IPC: G05G5/06
Filed: 1982-05-28
Abstract: PURPOSE:To decrease a space occupied by a spring, by a method wherein, in a parking mechanism for an automatic speed change gear, one end of a torsion spring for releasing a pawl with claw engages the pawl and the other end is secured to a hole machined in a fastening part. CONSTITUTION:When a detent lever 9 is turned to a parking range set position by manual operation, a pawl 2 with claw is forced up through operation of a cam 12 to engage a claw 3 of the pawl 2 with a parking gear 1. An engaging part 202 of the pawl 2 with claw mates an end 42 of a torsion spring 4, and simultaneously, the other end 41 of the spring 4 engages a hole 74 machined in a support plate 7, thus resulting in pressing the tip part 201 of the pawl 2 with claw against a bracket 14.
Patent JP-S5718475-A (JP)
Title: Automatic water supply apparatus
Inventor: TAKI TOMOHIKO
IPC: F04D13/16
Filed: 1980-07-07
Abstract: PURPOSE: To improve the rate of effective utilization of a pressure tank by integrating an entrance and exit into one unit, installing a seal pressure valve on the way of a flow passage of said entrance and exit and providing function of checking air discharge where the valve is closed, when the pressure within the pressure tank becomes below that of a closing circuit of a pressure switch.  
     CONSTITUTION: A pressure switch 15 is installed on the discharge side of a pump 1 provided with a suction pipe 3 and a discharge pipe 7, while a seal pressure valve 21 closed by lowering of the pressure in a pressure tank is provided between the discharge side of the pump 1 and a pressure tank 13 and an air supplier 17 supplying air into the pressure tank in accordance with starting and stop of the pump is also provided. Moreover, an exhaust port 54 of said air supplier 17 is composed to be opened near the water level of a closing circuit of the pressure switch 15 in the pressure tank 13, while the seal pressure valve 21 to be closed when the pressure within the tank 13 becomes still lower than that of the closing circuit of the pressure switch 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58208654-A (JP)
Title: Apparatus for measuring corrosion in soil
Inventor: KAJIYAMA FUMIO
IPC: G01N17/02
Filed: 1982-05-28
Abstract: PURPOSE:To make it possible to carry out measurement of corrosion simultaneously at the same point, by providing a probe formed by constituting a copper-copper sulfate reference electrode into one rod form, a corrosion potential measuring apparatus, a soil specific resistance measuring apparatus and a steel corrosion speed measuring apparatus. CONSTITUTION:A probe 1 is formed from a conical soft steel sample electrode 2 positioned at the leading end thereof, an opposed electrode 3 constituting above said sample electrode 2 in a state holding an insulating material 4 made of teflon therebetween and a copper-copper sulfate reference electrode 5 constituting above said electrode 3 in a state holding an insulating material 9 made of teflon therebetween. A low frequency steady current pulse is applied between the sample electrode 2 and the reference electrode 3 of the probe 1 by using a potentiometer 14, a soil specific resistance measuring apparatus 17 and a corrosion speed measuring apparatus 18 and corrosion reaction resistance is operated from thus obtained impedance while the corrosion speed of steel is operated from the obtained value. Corrosion potential, specific resistance and a corrosion speed can be simultaneously calculated at the same point by embedding the probe 1 in measuring soil, there is not such fear that an individual difference and the difference in a measuring environmental condition appear in a measured value and special skill in measurement is not required.
Patent JP-2000280880-A (JP)
Title: Anti-skid brake control device
Inventor: FUJIMOTO CHIAKI
IPC: B60T8/48
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an anti-skid brake control device capable of quickly reducing the pressure of a master cylinder when the presure of the master cylinder is found to have been excess, and of materializing a smooth feeling by restraining the vibration of a brake pedal. SOLUTION: This control device is equipped with a wheel speed sensor 2a, a master cylinder 6, a booster 5 boosting the pressure PM of the master cylinder in response to the operation of a brake pedal 4, a booster valve 9 adjusting a boosting factor, solenoid valves 12 and 13 adjusting braking pressure under an ABS control, and with an ECU 11 forming control signals Ca and CM for preventing the locking inclination of a wheel 1a based on the wheel speed. The ECU 11 includes a boosting factor correction means reducing the boosting factor of the booster by forming the control signal CM for the booster valve when the pressure of the master cylinder under the ABS control is found to have been excess.
Patent JP-S59216023-A (JP)
Title: Vibration sensor
Inventor: FUJIMURA KATSUNORI
IPC: G01H9/00
Filed: 1983-05-24
Abstract: PURPOSE:To eliminate a danger such as explosion and fire originating from a spark and enable use in an unfavorable atmosphere of high temperature and high humidity by detecting oscillation with all light signals transmitted through an optical fiber without using any electric signal. CONSTITUTION:Laser light from a laser generator 6 travels in the optical fiber 10 and passes through a splitter 7 and a half-mirror 8 to reach the part where the optical fiber 10 is clamped between rigid bodies 9. When the rigid bodies vibrate, the oscillation is conducted to the optical fiber 10, whose center axis curves or strains accordingly to vary in refractive index by opto elastic effect, varying the number of propagation modes. The total quantity of light transmitted by the optical fiber 10 is proportional to the number of modes, so transmission loss varies with pressure, vibration, etc., to impose light intensity modulation; and the light-intensity modulated wave is returned by the reflection of the end surface of the optical fiber and separated by the half-mirror 8 from incident light to be detected by a detector 11.
Patent JP-S62248552-A (JP)
Title: Production of composite material having high strength and excellent corrosion resistance
Inventor: KAWABE NOZOMI
IPC: B22D19/00
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a composite material of corrosion resisting nickel alloy and steel having excellent high strength and corrosion resistance in sea water by depositing as sticking minute grains of the corrosion resisting nickel alloy on the surface of carbon steel or low alloy steel and executing the heat treatment after hot or cold working. CONSTITUTION:Molten Ni alloy 3 is flowed into a chamber 1 from a nozzle 14 of a ladle 2 and injecting flow 5 of inert gas is hit on this molten flow 4, to scatter it. Or, the molten Ni alloy is made to the minute grains 6 by the method, etc., which the molten flow 4 is dropped on a rotating circular plate 11, to scatter it from the circumference of the circular plate 11 by centrifugal force. Before solidification of this minute grains 6, they are deposited on the surface of carbon steel or low alloy steel containing 0.1 1.0 wt.% C as a core material 8 in the chamber 1. Next, after solidification of the deposited minute grain layer, hot working or cold working is executed and then by executing heat treatment, the composite material 7 of corrosion resisting Ni alloy and steel is produced.
Patent JP-S58223255-A (JP)
Title: Method of supplying water to storage battery
Inventor: HOSHINO HISASHI
IPC: H01M50/609
Filed: 1983-05-25
Abstract: PURPOSE:To supply harmless water automatically to a storage battery by introducing rain water into a water tank through both a porous plate and a filtering member, and supplying water from the water tank into a general water-supplying device through a valve. CONSTITUTION:Rain water received in a rain-water receiving tank 1, after being filtered with a filtering member formed by interposing sand, charcoal and an ion exchange resin in layers between porous plates 2 made of perforated synthetic resin plates, is stored in a water tank 4. The water tank 4 is provided with both an air-evacuating valve 10 which is made of a microporous filter and an overflow valve 11 which is used for discharging water when the tank 4 is filled, and water sent from the tank 4 is supplid to a storage battery 7 having a general water-supplying device 8 through a valve 6. Therefore, in a detached island or a remote area, the function of the storage battery 7 can be maintained over a long period by automatically supplying harmless water into the electrolyte of the battery 7.
Patent JP-S5427635-A (JP)
Title: Non-contact igniter of internal combustion engine
Inventor: KATOU MINORU
IPC: F02P1/08
Filed: 1977-07-30
Abstract: PURPOSE: To prevent the excess advance of ignition timing in the case of revolution at high speed and misfire in the case of that at low speed, by controlling the ignition timing of an engine by mounting a means for generating a signal for iginition, which rise wave-form is easy, and an auxiliary signal, which rise wave-form is steep. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60235109-A (JP)
Title: Ball containing helicoid spring
Inventor: MITO HIROSHI
IPC: F16H25/22
Filed: 1984-05-09
Abstract: PURPOSE:To eliminate the need for a ball escape passage and to simplify the structure by holding balls interposed between a female and a male helicoid spring by a retainer, and preventing the balls from falling by a stopper. CONSTITUTION:The female and male helicoids 1 and 3 which have ball screw grooves 2 and 4 are combined across the balls 5, which arranged on the helicoid peripheries and held by the retainer 6, and the stopper 7 is provided to prevent the balls from falling. When the male helicoid 3 is rotated as shown by an arrow, the rotation of the balls 5 and retainer 6 may be a half as large as that of the male helicoid. Therefore, the need for the ball escape passage is eliminated since the balls 5 are prevented by the stopper 7 from falling, and the occupation capacity is small and the structure is simplified.
Patent JP-S63258259-A (JP)
Title: Front body structure for automobile
Inventor: TAGUCHI TOMOO
IPC: B60T13/56
Filed: 1987-04-16
Abstract: PURPOSE:To make it possible to securely prevent the projection of a pedal booster into a vehicle chamber at the time of forward collision by fixing the booster to a wheel house forward of a dash panel so as to doubly support collision force by means of the wheel house and the dash panel. CONSTITUTION:The front end of a floor panel 3 leads to a dash panel 21 extending in the vehicle width direction and the vertical direction. The panel 21 serves as the front wall of a vehicle chamber 2, and supports an accelerator pedal and a clutch pedal or addition to a brake pedal 22 which are located in the vehicle chamber 2. And, a distance from the dash panel 21 to the front end of a vehicle body is set to be relatively short, and moreover, a booster 23 for the brake pedal is arranged within a small space Z formed forward of the panel 21 in such a way as to be fixed to a wheel house 25. Therefore, the forward collision force can be doubly supported by means of the dash panel together with the wheel house in comparison with a structure only using the dash panel, thereby preventing projection of the booster into the vehicle chamber more effectively.
Patent JP-H06192250-A (JP)
Title: Polythiol compound
Inventor: OKUBO TAKESHI
IPC: G02B6/02
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a new compound having high refractive index and high Abbe number and useful as a raw material for optical materials. CONSTITUTION:The compound of formula I [X is (CH2CH2S)n2-H; n1 is 1-5; n2 is 0-2], e.g. 2,5-bis(2-mercaptoethylthiomethyl)-1,4-dithiane. The compound of formula I can be produced by reacting diallyl disulfide of formula II with bromine, cyclizing and dimerizing the product, reacting the obtained brominated compound with thiourea to obtain an isothiuronium salt of formula III, hydrolyzing the compound of formula III and finally acidifying the reactional system with hydrochloric acid. The optical material derived from the compound of formula I exhibits high refractive index and low dispersion and has excellent heat-resistance, weather resistance and transparency and, accordingly, it is useful as optical products such as lens and prism (e.g. glasses and camera lens), optical fiber, substrate for recording medium for optical disk, magnetic disk, etc., color filter, infrared absorption filter, etc.
Patent JP-H07302927-A (JP)
Title: Solar cell device
Inventor: MINAMINO YASUYUKI
IPC: H01L31/052
Filed: 1994-04-28
Abstract: PURPOSE:To provide a solar cell device which is simple in structure and high in an incident sunlight enhancing effect by a method wherein problems related to a condensation type tracking solar cell device are solved. CONSTITUTION:A solar cell 1 which receives a light reflected from a plate-like light reflector 2 is provided to the light reflector 2 for the formation of a solar cell device, wherein the light receiving surface of the solar cell 1 is made to face nearly vertical to the reflecting surface of the light reflector 2 and capable of pivoting on the vertical axis of the reflecting surface of the light reflector.
Patent JP-S57207453-A (JP)
Title: Managing system for key for encryption communication
Inventor: YAMASHITA ATSUSHI
IPC: H04L9/08
Filed: 1981-06-16
Abstract: PURPOSE:To avoid a wiretapper from obtaining a hold to decription by dividing a secret key into two, using one for normal encryption communication and the other for a check pattern to the propriety of the secret key. CONSTITUTION:Transmission and reception parties operate X and Y respectively and obtain the value of a common key through the exchange of the value of operation. As to the common key K, the A side divides the key K1 into a test pattern and an encryption part and applies the test pattern part to an encryptor part CDC via a switch SW1 for encryption. An encripted signal reaches the reception party B via a transmission line TL. The reception party B uses the encryption key part of the common key K2 at a decryptor CDC and decrypts the signal and transmits it to a comparator to confirm the keys K1 and K2 equal with each other. From the A side, a communication message from a decryption signal source CL is inputted to the encryptor CDC and the message is transmitted to the B side, where the message can correctly be decrypted. In this case, even if the wiretapper WTP listens in the communication, no hold can be given for the decryption.
Patent JP-H1149696-A (JP)
Title: Immune activator for preventing hypofunction of ultra-violet skin immunofunction
Inventor: NAGANUMA MASAKO
IPC: A61K38/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain an immune activating agent for preventing the hypofunction of the skin immune functions caused by ultraviolet rays by formulating a specific SH compound as an active ingredient. SOLUTION: This immune activator is prepared by formulating glutathione. The formulation of the glutathione in this skin immune activator or in the skin immune hypofunction improving or preventing agent is 0.005-20.0 wt.% of the dry basis in the whole amount. This skin immune activating agent or skin immune hypofunction preventing agent can be used in the form of an external preparation for skin as ointment, cream, milk, lotion, pack or bath medicine.
Patent JP-H07289963-A (JP)
Title: Immersion coating device
Inventor: SUGURO MASAYUKI
IPC: B05C3/09
Filed: 1994-04-28
Abstract: PURPOSE:To carry out the high quality coating application without making foams adhere a material to be coated even not only at the time of ordinary coating but also replenishing a coating material by agitating the inner-tank coating material uniformly. CONSTITUTION:Agittating sections 10 for agitating a coating material are disposed in parallel across a central section of a coating tank 1 on a bottom section 2 of the coating tank, and respective agitating sections 10 consist of a shaft 11, a plurality of fixed plates fixed on the revolving shafts 11, movable blades 13 set revolvably at the ends of respective fixed blades, and stoppers 16 for preventing the rotation of movable blades 15, which receive the pressing force from the coating material, beyond the set angle at the time of revolution of the revolving shafts 11 and engaging the movable blades on positions inclined by a specific angle to the fixed blades 14. A driving mechanism to revolve the revolving shafts 11 of both agitating sections 10, in the inner revolving direction at the ordinary time and outer revolving direction at the time of replenishing the coating material through a power transmission mechanism, is provided on the outer section of the coating tank 1.
Patent JP-S62247447-A (JP)
Title: Microcomputer
Inventor: ITOKU OSAMU
IPC: G06F15/78
Filed: 1986-04-21
Abstract: PURPOSE:To obtain an external program executing type microcomputer which is available through external selection of a prescribed circuit type, by selecting a selection register and executing a selection contents setting instruction which selects the connection state of a prescribed internal circuit before a normal program is carried out after the release of an initial reset state. CONSTITUTION:This microcomputer contains an external memory 5 which includes a program area and a selection contents setting area, a selection register 6 to which the prescribed information is set after an initial reset state in accordance with a selection contents setting instruction stored in a selection contents setting area, and an input circuit 8. The type of the circuit 8 is decided by the selection signals S1 and S2 serving as the output signals of the register 6. When both signals S1 and S2 are equal to '0', both transistors TRQ1 and Q2 are turned off. Thus the circuit 8 is defined as an ordinary input circuit. Then the TRQ1 is turned on when the signal S1 is equal to '1' and a pull-up resistance R1 is turned on. While the TRQ2 is turned on when the signal S2 is equal to '1' and a pull-down resistance R2 is turned on. Thus the circuit 8 is available among three different types.
Patent JP-S62248192-A (JP)
Title: Magnetic disk device
Inventor: UEDA TOSHIYUKI
IPC: G11B33/14
Filed: 1986-04-21
Abstract: PURPOSE:To reduce the occurrences of read errors and damages on information by fixing fine substances by means of an adhesive applied to the inner surface of a case and thereby cleaning the air closed up tightly or halfclosed in the case. CONSTITUTION:When a magnetic disk 2 fixed on a rotary spindle 5 rotates at high speed, an air current 7 is generated in the closed case 1 due to the centrifugal force. The fine substances inside the case are moved by the air current 7, however, when the air passes through an air filter 3 provided in the case 1, these substances are eliminated. Such fine substances which can not be eliminated even with the filter 3 are fixed by the adhesive 4 applied on the surface. As a result, the air inside the case can be cleaned, and accordingly the destruction that may occur to the information due to read errors or head crushes are reduced.