baber/WOPTO huggingface dataset:
Patent JP-S54102977-A (JP)
Title: Test method for semiconductor element
Inventor: FUKUYAMA MASAHIRO
IPC: H01L21/60
Filed: 1978-01-31
Abstract: PURPOSE:To facilitate the detection for the emitter-base short circuit or the emitter opening of the transistor by irradiating the electromagnetic wave to the element when the wire bonding is given to the semiconductor element and utilizing the photoelectric effect caused by the wire bonding. CONSTITUTION:The substrate of transistor 1 which contains base region B and emitter region E to be the collector later is welded onto heat sink 5. Then wire 3 extended from spool 11 is bonded to electrode draw-out layer 9 via capillary 12, and resistance 4 and test voltage generator circuit 13 between wire 3 and heat sink 5 touching the collector. Furthermore, signal process circuit 15 is connected to quality decision circuit 16. While the bonding is being given in such a way, the infrared rays are irradiated to base B and emitter E. And the electromotive force generated through the PN junction at one tip P of resistor 14 is detected to decide the quality of the element.
Patent JP-H08200118-A (JP)
Title: Fuel injection of internal combustion engine
Inventor: IIDA HISASHI
IPC: F02M69/00
Filed: 1995-01-26
Abstract: PURPOSE: To reduce intake air pulsation sound by adjusting the distribution speed of intake air by a distribution means, and sufficiently achieving atomization of fuel. CONSTITUTION: An ECU 4 corrects appropriately the distribution speed of an air control valve 28 for distributing intake air introduced from the upstream side of a throttle valve 14 through an air introducing part 27 for each intake stroke on the basis of the engine water temperature, approximately in synchronization with fuel injection by fuel injection vales 26. Therefore, the supplying amount of intake air is adjusted, atomization of fuel is promoted, and intake air pulsation sound is restrained.
Patent JP-H07216120-A (JP)
Title: Porous film or sheet and its preparation
Inventor: FUJII TOSHIO
IPC: B29D7/01
Filed: 1994-02-01
Abstract: PURPOSE:To improve surface strength and tearing strength without drawing fluctuation of a film by performing inflation molding of a compsn. contg. a specified polyolefin resin, a filler, a plasticizer and a radical initiator and then, uniaxial drawing thereof in the taking-up direction. CONSTITUTION:A polyolefin resin with a density of at most 0.930g/cm<3> and a melt index of at most 2g/10min in an amount of 100 pts.wt. is compounded with 100-400 pts.wt. filler. 0.1-100 pts.wt. plasticizer of formula I (wherein A is a carboxylic acid residue or an alcohol residue of at least four valency; R is an aliph. carboxylic acid residue or an aliph. alcohol residue; (n) is at least 4; a bonding between A and R is an ester bonding) and 0.0001-0.1 pt.wt. radical generating agent to obtain a comps. A film or a sheet obtd. by performing inflation molding of this compsn. is uniaxially drawn in the taking-up direction to obtain a porous film or a sheet with a thickness of at most 90mum, stiffnesses in the longitudinal and the trasverse directions of at most 50mm, and a moisture permeability of at least 1,500g/m<2>.24hr and satisfying a tensile breaking point strength of formula II and a tearing strength of formula III.
Patent JP-S60247574-A (JP)
Title: Ink dot printer
Inventor: KIMURA TSUTOMU
IPC: B41J2/305
Filed: 1985-01-23
Abstract: PURPOSE:To permit printing to be performed without contact of a recording paper with the tip of a needle by a method in which a counter electrode is provided through a recording paper on the tip of the needle in such a way as to produce a potential difference enough to fly ink between the needle and the counter electrode. CONSTITUTION:A counter electrode 7 is provided through a printing head 5 and a recording paper 6. During the printing period, the printing head 5 side is grounded to cause a potential difference to produce between a needle 13 and the electrode 7. In short, an electrostatic field is produced by voltage applied between the electrode 7 and the tip of the needle 13, and ink 24 adhered to the tip of the needle 13 receives a Coulomb's force by which ink 24 is attracted by the electrode 7. When a distance (b) from the tip of the needle 13 to the recording paper 6 is reached, the Coulomb's force becomes greater than the holding force, and thereby ink 24 adhered to the needle 13 flies to the electrode 7 and is transferred to the paper 6 covering the electrode 7 to form dots. By combination of dots formed by selectively operating plural needles 13, also, printing can be made without contact of the needles 13 with the recording paper 6.
Patent JP-H06223719-A (JP)
Title: Image display device electrode block deciding device
Inventor: KAWABATA YOHEI
IPC: H04N5/68
Filed: 1993-01-26
Abstract: PURPOSE:To carry out the quality deciding of the electrode block of an image display device which has been carried out by generating electron beams in a vacuum conventionally, without using a vacuum condition here. CONSTITUTION:This image display device electrode block deciding device is composed of an electrostatic capacity measuring probe group 330 to measure the electrostatic capacities on plural electron beam orbits, a moving table 300 of the above probe group and an electrostatic capacity measuring and analyzing device 340. And by analyzing the electrostatic capacities detected by the probes to the movement of the probe group 330, the quality of the electrode block is decided.
Patent JP-S61168843-A (JP)
Title: Deflection yoke
Inventor: TAKITA HIDENORI
IPC: H01J29/76
Filed: 1985-01-22
Abstract: PURPOSE:To reduce generation of anisotropic astigmatism by increasing mag netic resistance in the central part between the upper- and lower parts on the side end of an electron gun of a core as compared with that in right- and left sides. CONSTITUTION:A nick part 17 is provided in the central part between the upper- and lower parts of the side end of an electron gun of a core 2, that is in the position at an angle of 90 deg. of the butt surface of the core 2. In the case of lacking the nick 17 a vertically deflective magnetic field 19 gets the maximum density of magnetic flux in the part allowing a large quantity of magnetic lines to pass through while the horizontally deflective magnetic field 20 gets the minimum density of magnetic flux in this part. And, when the nick 17 is provided, almost no change of distribution of the magnetic field 20 occurs, while the magnetic lines get hard to pass through the magnetic field 19 due to increased magnetic resistance because of the nick 17. As a result thereof, the distribution of the magnetic flux density on the axis of the side of the electron gun reduces its diffusion in the front and rear directions of a coil while making it possible to reduce anisotropic astigmatism by selecting the width (w) and the depth (d).
Patent JP-2000202500-A (JP)
Title: Method for dehydrating organic sludge
Inventor: MORI YOSHIO
IPC: B01D21/01
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehydrating of organic sludge capable of lowering water content in organic sludge aggregate. SOLUTION: The treating method is executed by adding an anionic high molecular flocculant composed of a styrene based polymer having sulfonic group into the organic sludge and after that, adding a cationic high molecular flocculant. The cationic high molecular flocculant having >=2.5 meq./g ion equivalent is used. As the anionic high molecular flocculant, one having 50-500 mPa.s viscosity measured in a 1 wt.% Na2SO4 aq. solution having 0.2 normality at 25 deg.C is used. Or the organic sludge is flocculated and dehydrated by a dehydrating method using the cationic high molecular flocculant in the quantity equal to or above the quantity of the anionic high molecular flocculant.
Patent JP-H09203474-A (JP)
Title: Flash valve
Inventor: ARITA KINYA
IPC: F16K21/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a flash valve having a flow rate setting function by arranging the feed water time regulating means of a valve for controlling a time when a plunger is apart from the pilot valve seat of a valve and then it is returned again. SOLUTION: Even when a movable yoke 7 is moved downward by expansion of an air bag and an input gear 28b is rotated, a gear 28c is not rotated, and rotation is not transferred to the next gear. When the movable yoke 7 is returned upward by a spring 14 and the input gear 28b is rotated, a gear 28e is also rotated, and rotation is transferred to the nest gear. In this case, when a disk 34 is rotated 2500 times, the input gear 28b is rotated one time, eddy current is generated between the disk 34 and the magnet 36 of a disk 35, rotation of the disk 34 is reduced remarkably so as to return the movable yoke 7 at 30 minutes. A time when the movable yoke 7 is returned to an original position can be set and changed freely by setting of moderation gear ratio.
Patent JP-S63179316-A (JP)
Title: Spatial light modulator
Inventor: KASAHARA KENICHI
IPC: G02F1/015
Filed: 1987-01-20
Abstract: PURPOSE:To improve the electric charge transfer efficiency of a CCD with a spatial light modulator consisting of the CCD by specifying the concn. of an impurity in the channel of the CCD. CONSTITUTION:The spatial light modulator is formed of the CCD constituted of a channel 12 of an n type GaAs layer on a semi-insulating GaAs substrate 11, opaque electrodes 13 for charge transfer of Schottkey type Ti-Au thereon, and translucent electrodes consisting of translucent Ti thereon. Serial informa tion is converted to various charge densities and the intensity of the projection light from above is modulated and is emitted downward. The carrier concn. Nd of the impurity concn. of the channel 12 is increased on the boundary face side and is exponential-functionally graded in the thickness direction like 5X10<15>(cm<-3>) and 1X10<17>(cm<-3>) respectively near the surface and near the bound ary face with the substrate 11. An internal electric field is thereby generated in the channel 12 and the electrons are distanced from the surface of the channel 12, by which the transfer loss near the surface is decreased and the charge transfer efficiency is improved.
Patent JP-H05206399-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: NAKAMURA YASUNA
IPC: H01L21/822
Filed: 1992-01-24
Abstract: PURPOSE:To increase the capacity of a capacitor by providing a lower-layer storage node of the first layer and an upper-layer storage node of the second layer in lower and upper layers between which a cell plate is sandwiched. CONSTITUTION:For the lower and upper layers between which a cell plate 11 as an upper electrode is sandwiched, a lower storage node 9 of the first layer as a lower electrode or charge storage electrode is provided through capacitor insulating films 10 and 12. An upper storage node 14 of the second layer as an charge storage electrode is provided. The lower and upper storage nodes are integrated so as to extending over the lower and upper layer sides and electrically connected. The charge storage electrodes are formed in two layers, upper and lower, and charge can be stored in the upper surface portion of the lower storage node 9 of the first layer facing the cell plate 11, and in the lower surface portion and the side portion of the upper storage node 14 of the second layer facing the cell plate 11.
Patent JP-S55106728-A (JP)
Title: Shape steel machining device
Inventor: AIZAWA TSUNEO
IPC: B23D53/06
Filed: 1979-02-03
Abstract: PURPOSE: To provide cuttting-off grooving and internal or external edge preparation of a shape steel efficiently, by setting, on a base through a swivel base, a cutting device detachable to the cutting surface of a work.  
     CONSTITUTION: A swivel base 13 with a horizontal swivel face is fitted swivel and fixable on a base 3. A housing 15 with a cutting tool 157, set vertical on the swivel base 13, is turned, tilting against the cutting surface of a work W, around a swivel shaft 158 due to the expandable motion of a swing cylinder 201. This cutting device 16 can efficiently provide cutting-off grooving and internal or external edge preparation of the shape steel W. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09204933-A (JP)
Title: Lithium secondary battery
Inventor: YAMAMOTO TAMOTSU
IPC: H01M10/0567
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To increase the chargeable and dischargeable cycle number by forming a lithium secondary battery of a positive electrode, a negative electrode containing lithium or its alloy, and a nonaqueous electrolyte, and containing moisture of a specified ratio in the nonaqueous electrolyte. SOLUTION: This lithium secondary battery is formed of a positive electrode 3, a negative electrode 4 and a nonaqueous electrolyte. The nonaqueous electrolyte contains 30-3000ppm of moisture. When LiPF6 is used as the electrolyte and a mixture of ethylene carbonate and diethyl carbonate is used as organic solvent, for example, the electrolyte preferably contains 600-1500ppm of moisture. The moisture less than 30ppm or more than 3000ppm is not preferred because the charging and discharging frequency can not be increased.
Patent JP-S57125335-A (JP)
Title: Torque measuring apparatus
Inventor: KURODA MASAYUKI
IPC: G11B15/43
Filed: 1981-01-28
Abstract: PURPOSE:To enable an easy and highly accurate measurement by extracting a relative angular displacement between an inner wheel and an outer wheel caused by torque from outside as electrical signal with a mechanical-electric conversion element interposed between both the wheels. CONSTITUTION:A reel shaft is inserted through a through hole 15 of an inner wheel 11 on a reel hub 4, which is engaged with the reel shaft with a projection 18. Therefore, when a torque measuring cassette is mounted on a cassette coder, the reel hub 4 engages the reel shaft and the inner wheel 11 from the reel shaft receives a rotary torque, which transmitted to the outer wheel 12 from the inner wheel 11 through a piezo-electric element 20 whereby the outer wheel 12 rotates to wind a magnetic tape 7. At the same time, the piezo-electric element 20 deflects until it balances the tension of the magnetic tape 7 and an output voltage is generated according to the deflection thereof. From this output voltage, a winding torque is measured. This enables a highly accurate and highly reliable measurement in a wide range and in both normal and reverse directions.
Patent JP-S5295007-A (JP)
Title: Cooler for electric rotary machine
Inventor: FUJIMOTO NOBORU
IPC: H02K5/18
Filed: 1976-02-06
Abstract: PURPOSE: To eliminate ventilation obstacle due to fins by making holes through fins on stator cover for intaking circumferential air flow not colliding with air flow from fan. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06224784-A (JP)
Title: Radio voice communication equipment
Inventor: SUGIMOTO AKIRA
IPC: H04B1/04
Filed: 1993-01-27
Abstract: PURPOSE:To originate calls while securing real time without losing the voice information at the time when a call originater starts utterance. CONSTITUTION:Voice signals 10 from a voice/electric signal converter 1 are imparted to a threshold value judging circuit 7 as voice input, however, the voice signals 13 passed through a digital buffer circuit 8 further are imparted as voice input to a radio wave oscillation circuit 5 differently. At the digital buffer circuit 8, the voice signals 10 from the voice/electric signal converter 1 are held for a certain time as digital data, delayed and imparted to the radio wave oscillation circuit 5. After the voice signals 10 reache a threshold value, the digital data are comressed in the direction of time until delay time is eliminated.
Patent JP-H01186822-A (JP)
Title: Nutrient infusion
Inventor: HIRAMATSU YOSHIBUMI
IPC: A61K38/00
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a nutrient infusion which is superior energy substrate to conventional ones, and efficiently acts as a source of essential fatty acids by using triglycerides bonding to linoleic acid in the 2-position and to medium-size fatty acids in the 1- and 3-positions. CONSTITUTION:The subject infusion contains a lipid emulsion of triglyceride which bears the linoleic acid residue in the 2-position and 8-10C fatty acid, preferably capric and caprylic acids, as the major component. The infusion may be combined with known components in conventional infusions such as sugars, amino acids, or electrolytes. The triglyceride is preferably synthesized by ester interchange reaction between synthesized trilinolyl glycerides or safflower oil rich in linoleic acid and 8-20C medium-size chain fatty acids or their esters using a lipase which has 1,3-specificity.
Patent JP-H08338435-A (JP)
Title: Seal with built-in coder with information sensing device forrotary bearing or other bearing
Inventor: NICOT CHRISTOPHE
IPC: G01P3/487
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured seal with an integral encoder having an information sensor for a rotary bearing or another bearing. SOLUTION: A seal 10 with an integral encoder having an information sensor for a rotary bearing or another bearing is constructed of an outer support 11 having a cylindrical mounting face 12 on the outside, an inner support 15 having a cylindrical mounting face 16 on the inside, and a sealing member 14 installed to the outer support 11 and provided with a sealing lip. The sealing lip is brought into contact with the inner support 15, while a sensor element is installed to the outer support 11, and an encoder element 18 is installed to the inner support 15. The outer support 11 is extended radially by means of the bearing surface, a positioning means 26 related to the encoder element 18 in the sensor element and a holding means 27.
Patent JP-H07223138-A (JP)
Title: Cap assembly method
Inventor: ISHIZUKA HIDEO
IPC: B23P21/00
Filed: 1994-02-03
Abstract: PURPOSE:To prevent the gall of a cap at the time of inserting the cap in the valve hole of a valve body subsequent to a spring. CONSTITUTION:After a spool 3 and a spring 4 are inserted in a valve hole 2 formed in a valve body 1 in order, a spring hooking member 8 is inserted in the valve hole 2 from the side opening 12 thereof for catching the upper end of the spring 4, while the spring 4 being compressed with a spring compression member 7. In this state, a cap 5, when inserted in the valve hole 2, can be smoothly inserted therein without any effect due to the resilient force of the spring 4. Furthermore, the cap 5 inserted in the valve hole 2 is fixed with a roller pin 6 pressed into pin holes 11 and 51.
Patent JP-H09205371-A (JP)
Title: Decoding circuit for coded signal, synchronization control method, synchronization detection circuit and synchronization detection method
Inventor: HIRAKI TOSHIYUKI
IPC: H04N7/52
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time for initializing a storage means as required by storing data generated by an initial data generating means to the storage means in place of an output of a decode means. SOLUTION: A synchronization state register 8 latches a synchronization state generated by a synchronization state control circuit 7 and provides the result to an unpacking command circuit 9 and a mute command circuit 12 and feeds it back to a synchronization state control circuit 7. In the lock state, when synchronization detection is failed, concretely when synchronization detection is failed in 1st and 2nd lock states, a selector 21 stores data '0' from a '0' generating circuit 20 to a data memory 10 sequentially in place of a decoded value by an audio signal generating circuit 6 to the memory 10. Thus, the data memory 10 is initialized automatically. Then it is not required to initialize the data memory 10 on each occasion when the 1st unlock state is restored.
Patent JP-H07214265-A (JP)
Title: Device for oscillating mold for continuous caster
Inventor: KODAIRA KAZUO
IPC: B22D11/16
Filed: 1994-02-04
Abstract: PURPOSE:To automatically execute the adjustment of a parameter in a control system at the time of developing the abnormality by judging whether the abnor mal oscillation develops or not. CONSTITUTION:A mold oscillating device is provided with an abnormal oscillation judging part 11 for outputting the signal according to the deciding result by judging the abnormal oscillation of the mold by frequency analysis to the detected signal of the position and the acceleration in an exciting device and an adjusting rate output part 12 for designating a feedback gain in a gain setting part contained in a feedback control system based on the signal according to the deciding result from the abnormal oscillation judging part. By this method, the parameter adjusting work at the time of developing the abnormal oscillation which is ordinarily adjusted by the experience and the intuition of an operator, is unnecessary, and the working time for maintenance can be shortened and number of the operators having the special knowledge can be reduced.
Patent JP-H01188000-A (JP)
Title: Plastic box body for electromagnetic shielding and molding method thereof
Inventor: OMURA HIDEYUKI
IPC: B29C45/26
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the title plastic box body having a high shielding effect and excellent appearance and capable of being easily molded by unevenly distributing conductive fillers having magnetism to the inner surface section of the plastic box body. CONSTITUTION:Conductive fillers 8 having magnetism are distributed unevenly to the inner surface section 9 of a plastic box body 10. When molten plastics into which the conductive fillers 5 having magnetism are mixed are injected to formers 1a, 1b and the plastic box body 10 for electromagnetic shielding is molded, a magnetic field generator 4 is buried into the inner-surface former 1b shaping the inner surface section 9 of the plastic box body 10, and the plastic box body 10 is molded while a magnetic field is generated around the inner- surface former 1b. A magnetic metal such as Fe, Ni, Co, etc., the fibrous, powdered or flaky substances of these alloys or the like are desirable as said conductive fillers 8.
Patent JP-H11207158-A (JP)
Title: Membrane separation device and cleaning device thereof
Inventor: KAMIMURA KEIJI
IPC: B01D65/06
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of cleaning a membrane module with a liquid chemical without taking the membrane module out of the membrane separation device and using one liquid chemical cleaning device for plural membrane separation devices in common and the membrane separation device. SOLUTION: The cleaning device for membrane separation device is provided with a liquid chemical tank 74 for storing the liquid chemical for cleaning a membrane, a compressor 86 for supplying a gas into the liquid chemical tank 74 to send the liquid chemical in the liquid chemical tank 74 by a pressure, a hose 92 freely detachably connected to an adaptor of the membrane separation device to be cleaned and for sending the liquid chemical from the liquid chemical tank 74 to the membrane separation device and a return hose 96 freely detachably connected to the adaptor of the membrane separation device and for returning the liquid chemical from the membrane separation device to the liquid chemical tank 74.  The membrane separation device 50 is provided with a connecting part of the hose 92 of a liquid chemical sending means for a cleaning device 70 and a connecting part of the return hose 96 of a liquid chemical returning means.