baber/WOPTO huggingface dataset:
Patent JP-H01283387-A (JP)
Title: Surface treatment of metallic material
Inventor: USUKI TOMOAKI
IPC: C23C22/78
Filed: 1988-05-10
Abstract: PURPOSE:To make it possible to easily and stably obtain a coating film having high adhesion and corrosion resistance by irradiating the surface of a Cr-contg. metallic material at a specified temp. with oxygen ions at a specified acceleration voltage to carry out surface treatment. CONSTITUTION:The surface of a Cr-contg. metallic material such as stainless steel at <=240 deg.C is irradiated with oxygen ions at <10kv acceleration voltage. The oxygen ions are implanted into the surface layer of the material without causing sputtering and form sexivalent Cr. This sexivalent Cr does not self- reduce at the temp. of the material and remains stably. By this surface treatment, the adhesion of a coating film and the corrosion resistance of the metallic material can be improved.
Patent JP-S5813138-A (JP)
Title: Engine air-fuel ratio control device
Inventor: TSUCHIDA TAKESHI
IPC: F02D11/10
Filed: 1981-07-18
Abstract: PURPOSE:To cope with an abrupt change of an air-fuel ratio by providing a lateral acceleration sensor on an engine and by generating the second air-fuel lateral acceleration sensor without using an integration circuit so as to correct the air-fuel ratio when a lateral acceleration occurs due to a turning of a car. CONSTITUTION:When a car turns and a lateral acceleration sensor 8 detects a lateral acceleration of a certain level or above, a duty ratio correction circuit 21 compares for decision the signals fed from the sensor 8 and feeds out a signal to make a transfer switch 19 off, then sends out the signal with a predetermined level determined in response to the signal fed from the sensor 8 to a duty ratio decision circuit 20, which decides the duty ratio based on the signal with a predetermined level irrespective of the detected signal of an oxygen density sensor 7 because the switch 19 has been made off. When the air-fuel ratio correction signal with this duty ratio is fed into a duty solenoid 11 from the circuit 20, the air-fuel ratio that tends to change abruptly due to the change of the fuel surface in a float chamber caused by a lateral acceleration is rapidly corrected.
Patent JP-H06327175-A (JP)
Title: Mounting electronic component and its mounting method
Inventor: OIKE HIDESHI
IPC: H02K3/26
Filed: 1993-05-14
Abstract: PURPOSE:To manufacture a plurality of electronic components of stable quality with good operability and at good yield by a method wherein the plurality of electronic components which have been formed in such a way that they are mounted on a board are pasted on a carrier tape in which a base material has been coated with a hardening-type adhesive in such a way that their connecting faces are faced upward. CONSTITUTION:A carrier tape 3 is formed in such a way that a transparent base material, e.g. a PFT film 3a, is coated with a UV curing-type adhesive 3b. Then, e.g. 12 flat coils 1a, 1b,..., 1l which have been formed in such a way that they are mounted on a circuit board are bonded and fixed, one by one, to the adhesive 3b on the carrier tape 3, by means of an X-Y-theta robot controlled by a microcomputer, in such a way that their connecting faces to circuit patterns are faced upward. Then, the side of the flat coils 1a, 1b,..., 1l is irradiated with ultraviolet rays. Thereby, a plurality of electronic components can be positioned with good accuracy.
Patent JP-H07317244-A (JP)
Title: Drain for eaves gutter
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/068
Filed: 1994-05-26
Abstract: PURPOSE:To prevent water leakage by inserting a drain upper member equipped with a male cylinder body and an upper flange into a drain inlet of the bottom plate of an eaves gutter, and interlocking a drain lower member equipped with a female cylinder body and a lower flange with the drain upper member. CONSTITUTION:A drain upper member 1 equipped with a cylindrical male cylinder body 2 having a male screw 3 on the circumference and an upper flange 4 is inserted into a drain inlet of the bottom plate of an eaves gutter from above. In addition, a drain lower member 7 equipped with a cylindrical female cylinder body 70 having a female screw 5 screw to the male screw 3 of the male cylinder body 2 on the internal circumference and a lower flange 11 is brought into contact with the lower surface of the bottom plate through a waterproof packing 10. Outward projections 6 are provided downward of the male screw 3 of the male cylinder body 2 of the drain lower member 7 at equal intervals, and inward projections 8 are provided downward of the female screw 5 on the internal circumference of the drain lower member 7 to interlock with the outward projections 6. Accordingly, the looseness of screwing can be prevented to form a drain with no water leakage.
Patent JP-H07320969-A (JP)
Title: Manufacture of coil device
Inventor: IDA TOKUHIRO
IPC: H01R4/64
Filed: 1994-05-26
Abstract: PURPOSE:To automatically manufacture a coil device by forming a coil without requiring a winding process which has been required by the conventional method. CONSTITUTION:A core material 3 is put on a first frame material 2 provided with a plurality of parallel winding forming sections formed by punching a conductive plate. Then a second frame material 5 provided with a plurality of winding forming sections 4 formed by punching a conductive plate is put on the core material 3 so as to surround the core material 3 with the winding forming sections of the frame materials 2 and 5. Thereafter, a spiral coil section 6 is formed around the core material 3 by joining the end sections of the winding forming sections of the frame materials 2 and 5 to each other. After forming the section 6, unnecessary parts are cut off.
Patent JP-S5540459-A (JP)
Title: Focus adjusting method of optical system
Inventor: SHIMURA NOBUHIRO
IPC: B41J2/44
Filed: 1978-09-14
Abstract: PURPOSE: To prevent the change in printing width accompanied with focus adjustment by changing the spacing between each lens in the expander lens unit thereby performing focus adjustment.  
     CONSTITUTION: The spacing d between the lenses 61 and 62 in the expander lens unit 6 disposed between the second reflecting mirror 5 which reflects the laser light 4 having passed through a modulator 3 and a rotary mirror 8 is made adjustable. When the spacing d is made d' where the spacing d is d and where it is assumed that the magnified light 7 is parallel rays, then the light 7' is no longer parallel rays and the size of the image when it reached a projecting lens 9 differs form the one when it is out from the expander lens unit 6, thus the fous position is controlled. Hence, with the position of the projecting lens 9 being intact, the focus position is adjusted and the scanning range of light on the recording plane 10' does not change, thus the intended object is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0412113-A (JP)
Title: Diesel exhaust gas purifying device
Inventor: KUSUDA TAKAO
IPC: B01D46/42
Filed: 1990-04-27
Abstract: PURPOSE:To enhance the combustion efficiency of fine particles deposited in the vicinity of cell inlet of a filter by providing a plurality of microwave generators, superposing microwaves generated thereby, and intensifying the intensity of microwaves at an arbitral position in the filter. CONSTITUTION:In a device wherein ceramic filters 1 made of ceramics formed in a honeycomb structure are superposed through sheet-shaped buffer members 5 in a can case 6, the front part of the can case 6 is formed in a conical shape, and to the wall face wave guides 7a, 7b are connected. Magnetrons 8a, 8b are mounted on end parts of the wave guides 7a, 7b. With the constitution, the can case 6 is made a microwave resonance chamber 9 through its entire volume, and microwaves are made the maximum at the front part of the filter 1 according to the relation between the end parts of the wave guides 7a, 7b and the filter 1. At the time of regeneration of filter 1, magnetrons 8a, 8b are put on in their power, and then microwaves are radiated to the filter 1. Thereby discharge is generated inside fine particles deposited to heat and burn them.
Patent JP-S60260803-A (JP)
Inventor: BERUHITORUTO NIKORAUSU
IPC: G01B7/00
Filed: 1985-05-28
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-S61271653-A (JP)
Title: Disc clamping device
Inventor: FUKUTOME TOSHIHARU
IPC: G11B17/028
Filed: 1985-05-27
Abstract: PURPOSE:To clamp simultaneously inner/outer circumference parts of a disc by driving a turning shaft so as to press a clamp member into contact onto the inner circumference part of one side of the disc for pressing and so as to slide a sliding member in the outward direction orthogonally with the center axis of the turning shaft. CONSTITUTION:The clamp member 2 is fitted from the center of an upper opening 11d of the clamp member 11 and the member 2 depresses the inner circumference part of the disc 12 by screwing a screw 1e of the turning shaft 1 to a screw hole 5a of a bearing 5, clips the part with the inner circumference of a base table 10 for clamping. A taper face 1f of the turning shaft 1 is pressed simultaneously into contact with a taper face 7b provided at the inner edge of a slide member 7 to move a member 7 outwardly against the elasticity of a spring 8 and the outer circumference part of the disc 12 is depressed and clipped to a lock part 11c of the member 11 via the table 10 by the cooperation between the taper face 7a of the tip and the taper face 11b of the member 11. Thus, the inner and outer circumference parts are clamped at the same time by driving the single turning shaft.
Patent JP-S63313775-A (JP)
Title: Dihydropyridazinone derivative
Inventor: ROBAATO ANTONII SUREITAA
IPC: C07C279/28
Filed: 1988-05-09
Abstract: Compounds of the formula (I): 
<CHEM>
 and pharmaceutically acceptable salts are described, wherein R<1> is hydrogon or methyl and R<2> is hydrogen or C1-4alkyl. These compounds have inotropic, vasodilator, bronchodilating and platelet aggregation inhibiting properties. Pharmaceutical compositions are described as are methods of use. Intermediates and processes for the preparation of the compounds of the formula (I) are described.
Patent JP-H09296793-A (JP)
Title: Advance standby operation pump
Inventor: KONISHI MASAHIDE
IPC: F04D15/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption so as to smoothly carry out transfer from a pumping cutoff operation to a pumping operation by reducing a load given to an impeller by residual water in a pumped water passage when pumping is cut off in an advance standby operation pump. SOLUTION: A check valve mechanism 10 is arranged in a pumped water passage on the downstream side of an impeller 2 in an advance standby operation pump. A pressure relief pipe 46, in which a valve mechanism 47 is arranged, is connected to a passage 41 between the check valve mechanism 10 and an outlet 22 in the impeller 2. A mechanism, in which two sheets of valve elements 12, 12 are supported freely rotationally by means of supporting shafts 13, 13, can be used for the check valve mechanism 10, which is opened by means of water flow force in a pumping operation and is closed by its self-weight or weight of water after pumping is cut off.
Patent JP-H02292851-A (JP)
Title: Lead frame
Inventor: TAKEMURA KOJI
IPC: H01L23/50
Filed: 1989-05-08
Abstract: PURPOSE:To execute easily and reliably a mounting of test clips as well as to obtain lead frames, by which the generation of a shortcircuiting trouble can be prevented, by a method wherein test clip mounting holes are respectively provided in the base parts of the lead frames. CONSTITUTION:In lead frames 3 which are provided in an alignment on an electronic component 1 formed into a packaging structure, test clip mounting holes 4 are respectively provided in the base parts of the lead frames 3. For example, test clip mounting holes 4 are respectively provided in the base parts of lead frames 3 of a DIP type IC package 1 of a structure, wherein a plurality of pieces of the lead frames 3 are arranged in an alignment from the side surface parts of a builtin IC element main body part 2 toward downward. Thereby, test clips 5 are respectively mounted reliably in the holes 4 and the mounting work is also facilitated. Moreover, a possibility that a certain test clip 5 is moved at the time of a test or measurement and comes into contact to the lead frame 3 adjacent to the test clip 5 is reduced and the generation of a shortcircuiting trouble due to contact can be prevented.
Patent JP-S63278589-A (JP)
Title: Method for making fly ash harmless
Inventor: SAWACHI MINORU
IPC: B09B3/00
Filed: 1987-05-11
Abstract: PURPOSE:To make fly ash harmless by adding requisite amts. of a chelating agent and an iron salt while adding a requisite amt. of water to fly ash to humidity the ash and kneading the ash. CONSTITUTION:Fly ash is supplied into the main body 1 of a vibrating mixer 7 from a supply port 5. The ash is mixed by a mixing medium 4. Water and a pH regulator, if necessary, are then added to the ash. A chelating agent and an aq. soln. of an iron salt such as ferric chloride are added to the ash, and mixed. By this method, the cost of chemicals can be reduced, and the operation, maintenance, and control can be remarkably simplified.
Patent JP-H01286778-A (JP)
Title: Dc bias ac power source circuit
Inventor: MAEBA YUKIO
IPC: G05F1/00
Filed: 1988-05-10
Abstract: PURPOSE:To maintain a DC bias current constant by providing a current control resistor and a current detecting resistor in a DC bias current loop, and varying the resistance value of the control resistor by the difference from a reference voltage. CONSTITUTION:A DC bias AC power source circuit is composed of an AC voltage source 1, a load 2, and an AC current component bypass capacitor C. The power source circuit has a bias power source 3, a current control resistor Ra for varying the quantity of a DC bias current flowing to the load 2, and a current detection resistor Rf for detecting the quantity of the bias current, and a bias current controlling circuit is composed of an operational amplifier 4 for amplifying the difference between reference voltages Vs, Va and the drop voltage of the resistor Rf to vary the resistance value of the resistor Ra. The amplifier 4 increases the value of the resistor Ra if its output voltage drops. Accordingly, when the DC bias current Ip flowing to the load 2 decreases, the value of the resistor Ra is reduced, and the quantity of the current is always kept constant even if the load is varied.
Patent JP-S5339583-A (JP)
Title: Electric tool with damping means
Inventor: OOHARA TAMOTSU
IPC: B23B45/00
Filed: 1976-09-22
Abstract: PURPOSE: To flow a full-wave electric current in an exciting circuit of an electric tool during damping thereby to reduce fluctuation in damping torque and reaction relatively at a rapid stop of the tool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5738981-A (JP)
Title: Treating device for scrubbing water
Inventor: ISHII YOSHIAKI
IPC: C02F9/00
Filed: 1980-08-21
Abstract: PURPOSE: To make a transport route for precipitate shortest and facilitate the handling of the precipitate by providing a solid-liquid separating mechanism consisting of a liquid cyclone and a settling tank in proximity to a thermally decomposing device and supplying the separated solids to the thermally decomposing device.  
     CONSTITUTION: The scrubbing water for produced gases is extracted from a scrubbing tower 7, and is fed into a liquid cyclone 9, where the greater part of precipitate is separated. The concd. underflow liquid is conducted via a route 21 into a settling tank 10 where precipitate is settled. The clean liquid is discharged through a discharge path 4. The precipitate of the tank 10 is fed to a screw feeder 11, by which it is introduced into the fluidized bed of a combustion furnace 6 and is burned. The amount of the underflow liquid is made considerably less by the cyclone 9 as compared to the amount of circulating scrubbing water, and the tank 10 is made smaller in size. Also, it is easy to install the tank 10 in proximity to the fluidized bed furnace such as the furnace 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5815801-A (JP)
Inventor: MIZUSHIMA HIDEJI
IPC: A43B7/22
Filed: 1981-07-20
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-S54101431-A (JP)
Title: Remedy for viral disease
Inventor: FUKUI MASARU
IPC: A61P31/12
Filed: 1976-09-21
Abstract: PURPOSE: To provide a remedy for viral disease having excellent effect against DNA virus such as herpes virus, containing 3-amino-4-homoisotwistane or its salt as an effective component.  
     CONSTITUTION: Remedy for viral diseases such as herpetic keratitis, kerpetic menigo-encephalitis, coldsore, etc., containing 3-amino-4-homoisotwistane or its salt (e.g. hydrochloride) as an effective component. It is applied in the form of eye drop, ointment, injection, tablet, etc. Dose: several times per day for eye drop or ointment containing 0.1W0.5%, e.g. 0.2% of the effective component; 100W 500mg, e.g. 200mg per day divided into several doses for oral administration or subcutaneous injection; and 10W50mg, e.g. 10mg per day for intravenous injection. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63279956-A (JP)
Title: Antilock/traction control type hydraulic brake device
Inventor: INOUE YOSHIAKI
IPC: B60T8/58
Filed: 1987-05-11
Abstract: PURPOSE:To eliminate the necessity of a solenoid so as to aim at making a shut-off valve in a brake device miniature and lightweight by using a pilot type shut-off valve operated by a pilot pressure as the shut-off valve, and by extracting the pilot pressure from a liquid passage communicating between a selector valve and a master cylinder. CONSTITUTION:A liquid passage 72 as a part of a drain passage 64 is disposed in a housing 70 of a pilot type shut-off valve 30. A valve seat 74 and a ball 76 are disposed in the passage 72 which is therefore always shut-off by means of a spring 80 through the intermediary of a valve closing piston 78. Hydraulic pressure from a master cylinder is effected as a first pilot pressure in a first pilot pressure chamber 81 formed in the rear of the piston 78. A valve opening piston 82 is disposed facing the valve closing piston 78 across the ball 76, and output hydraulic pressure from a selector valve 28 is led as a second pilot pressure through a pilot passage 84 into a second pilot pressure chamber 83 formed in the rear of the valve opening piston 82. Accordingly, the shut-off valve 20 may be controlled with no use of a solenoid, thereby it is possible to make the shut-off valve miniature and lightweight.
Patent JP-H05292256-A (JP)
Title: Long image sensor
Inventor: YAMADA KIICHI
IPC: H04N1/04
Filed: 1992-04-08
Abstract: PURPOSE:To provide a long image sensor capable of preventing the picture quality in a sensor substrate connecting part from deteriorating and also, easily manufacturing without requiring substrate cutting technique and connection technique with high accuracy. CONSTITUTION:The arranging pitch Px of terminal part photodetectors 1a of neighboring sensor substrates 2' is set at a value between 1.5 and 3.75 times the arranging pitch P of the photodetector 1 arranged on the sensor substrate 2, and also, a virtual element 4 is supposed to be set between respective terminal part photodetectors 1a, and the output of a virtual element 4 is interpolated by an interpolation output arithmetic means based on at least the output of the terminal part photodetector 1a corresponding to the interval of the terminal part photodetectors 1a, thereby, the picture quality of the connecting part of the sensor substrate 2 can be prevented from deteriorating.
Patent JP-S5239283-A (JP)
Title: An apparatus for putting a plane ferry ashore
Inventor: KURIBAYASHI SADATOMO
IPC: B63B35/50
Filed: 1975-09-23
Abstract: PURPOSE: To put a plane-ferry ashore at a predetermined level rapidly and accurately by providing sleepers for supporting the ferry and a mooring dock to the pier wall of a coast terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5738983-A (JP)
Title: Water making device
Inventor: MATSUOKA HIROMASA
IPC: B01D1/00
Filed: 1980-08-18
Abstract: PURPOSE: To obtain fresh water from feed water at a high recovery rate of roughly 100% by allowing a material which does not dissolve in water and does not dissolve the salts dissolved in water as a heat medium to contact water contg. salts, or mixing the same with said water and evaporating the water.  
     CONSTITUTION: Salt-contg. water W contg. salts introduced through a pipe 101 is preheated in a preheater 5, and is supplied through a pipe 102 into an evaporator 1. A heat medium H heated with a heat medium heater 2 utilizing solar heat is introduced into the tank 1, where the water W and the medium H are mixed by an agitator 1a, and are thereby allowed to contact each other. Then, the heat of the medium H shifts to the water W, and the water in the water W evaporates as steam. This steam goes through a pipe 104 and preheats the salt water W in the preheater 5, after which it condenses in a condenser 3. The condensed water is conducted via a pipe 105 to a fresh water tank 6 where it is stored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62270783-A (JP)
Title: Surface treatment of substrate for forming metallic film
Inventor: UEKI MASAYUKI
IPC: C23C14/34
Filed: 1986-05-19
Abstract: PURPOSE:To efficiently clean the surfaces of a substrate in a short time by placing the substrate between electrodes confronting each other and by impressing RF power having a phase difference on the electrodes to cause RF discharge. CONSTITUTION:Electrodes 19, 20 are arranged so that they confront each other with a long-sized substrate 5 in-between, RF power is impressed on the electrodes 19, 20 to generate plasma 16 and the substrate 5 is exposed to the plasma 16. At this time, a phase difference 23 is set between RF power 21 impressed on the electrode 19 and RF power 22 impressed on the electrode 20. By the phase difference 23, potential gradients are alternately produced in the plasma 16, so ions 18 and electrons 17 in the plasma 16 are alternately attracted and transferred to the electrodes 19, 20 and collide against the substrate 5 with large energy to attain efficient surface treatment.
Patent JP-H10291657-A (JP)
Title: Paper sheet high piling machine with center loading guide
Inventor: MIURA ISAMU
IPC: B65H1/14
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet high piling machine with center loading guide whereby regardless of size of a paper pallet, a paper sheet bandle can be piled high in a center or desired position. SOLUTION: In this paper sheet high piling machine, in a machine base 1, a pair of guide rails 6 are vertically provided, a pallet support arm 18 mounting a paper pallet an along the guide rail 6 is carried by a lift lever 8, it is provided capable of lifting. The lift lever 8 is suspended by a chain belt 13, to be lift driven by a control motor 15. A guide base board 28, positioned in the upward of the pallet support arm 18, is mounted capable of displacing a width direction position of the piling high machine. A sideward butt guide lever made capable of sliding in a perpendicular direction relating to the guide base board 28, by own weigh thereof, is provided to be always moved and energized in a lower position.