baber/WOPTO huggingface dataset:
Patent JP-H07106386-A (JP)
Title: Method screening semiconductor device
Inventor: IWASAKI HIROSHI
IPC: H01L21/66
Filed: 1993-10-08
Abstract: PURPOSE:To screen detective semiconductor devices having initial failures out of all semiconductor devices under load environment batch test. CONSTITUTION:In a process of forming semiconductor devices on a wafer, a collective load environmental condition is imposed on all of the semiconductor devices, which are in a manufacturing process, and devices having initial failures are screened. As a load environmental condition which is imposed on all of the semiconductor devices, temperature (a high temperature), magnetic field, electric field, voltage, radioactive ray and the like, which accelerate the devices' defective state which are concerned in the initial failure, are exemplified.
Patent JP-H03113136-A (JP)
Title: Manufacture of lead damper for earthquakeproof device
Inventor: ONJO JIRO
IPC: E02D27/34
Filed: 1989-09-28
Abstract: PURPOSE:To hold a lead pillar body in stable state by interposing silver solder between the joint surface of an installation plate and the edge surface of the lead pillar body and hearing the whole joint parts so that the temperature over the melting point of the silver solder is realized under pressurization. CONSTITUTION:A lead pillar body 2 is casting-formed to the necessary dimension and shape, and the axis center line (a) is allowed to concide by grinding the upper and lower edge surfaces having a large diameter, and the part between both edge surfaces is finished to parallel form. An installation plate 4 is formed to a necessary dimension from a thick steel plate, and four installation bolt holes 5 are formed at four corners, and a positioning seat part 4' for joining with the edge part 3 of the lead pillar body 2 is cutting-formed in slight recess on one surface at the center part. Then, a plated metal layer 6 of lead - tin alloy is formed on the surface of the seat part 4'. The surface of the seat part 4' is made clean through pickling, and the installa tion plate 4 is placed onto the supporting board equipped with a heating device, etc., and flux and silver solder are arranged on the seat part 4'. The edge part 3 of the lead pillar body 2 is adjusted and mounted onto the seat part 4', and the part between the installation plates 4 and 4' is tightened by a bolt, and heated by the heating device.
Patent JP-2000082330-A (JP)
Title: Electrolyte, composition for it, manufacture of electrolyte, and battery using such electrolyte
Inventor: NODA KAZUHIRO
IPC: H01M10/36
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte having a high ionic conductivity along with its manufacturing method, a battery using such electrolyte, and a composition for the electrolyte. SOLUTION: A negative electrode 11 and a positive electrode 12 are installed opposing with an electrolyte 13 interposed, which contains a first highpolymer compound of such a structure that compounds having crosslinking radical is crosslinking at the crosslinking radical, a second highpolymer compound which has no functional radical capable of crosslinking and in which light metal salt is dissolved, and a light metal salt. The first and the second highpolymer compound have an ether bond and form a semi-mutual intrusion type highpolymer mesh structure. Thereby the electrolyte 13 exhibits a higher ionic conductivity than their individual values and has a high mechanical strength owing to the three-dimensional mesh structure of the first highpolymer compound.
Patent JP-H03113952-A (JP)
Title: Alarm system by talking time
Inventor: OHASHI SHOHEI
IPC: H04M3/42
Filed: 1989-09-27
Abstract: PURPOSE:To surely recognize a talking laps time by applying talking time alarm in voice representing the talking laps time to a talking line for each prescribed time. CONSTITUTION:When a telephone set 8 is busy, a timer 3 is reset. Then every time a predetermined time elapses, an output of the timer 3 is sent to a voice synthesis memory section 7 to release the connection line comprising line circuit 6-channel 9-office line trunk 5 and to form simultaneously a connection path comprising line circuit 6-channel 10-interrupt control section 4, a connection path comprising office line trunk 5-channel 11-interrupt control section 4 and a connection path comprising voice synthesis memory section 7-channel 12-interrupt control section 4. A talking party applies talking via the interrupt control section 4 by using the connection paths and a voice message annunciating the laps of time from the start of talking is sent to the interrupt control section 4.
Patent JP-H03114570-A (JP)
Title: Film forming apparatus
Inventor: MATSUMOTO MASANORI
IPC: B05C3/00
Filed: 1989-09-28
Abstract: PURPOSE:To prevent the generation of a flaw in a formed film by forming the liquid repelling layer to a coating layer to the surface of a holding member. CONSTITUTION:A layer having liquid repellency to a coating solution is provided to the base part of a holding member 5. As a repellent material, material quality having surface free energy almost 75% that of the coating solution is used. As the liquid-repellent material, a tetrafluoroethylene/hexafluoropropylene copolymer is used. By this method, an increase in cost can be eliminated.
Patent JP-S62112511-A (JP)
Inventor: YOSHIKAWA MINORU
IPC: G07D9/00
Filed: 1985-11-11
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-H10103371-A (JP)
Title: Twine clutch
Inventor: FUKUDA YOSHINAGA
IPC: F16D13/69
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To control during disengagement of a clutch, so as intermediate plate to be reliably arranged in an intermediate position between a pressure plate and a fly wheel. SOLUTION: In a twine clutch, an annular intermediate plate 31 is arranged between first and second frictional coupling parts. A clutch cover assembly comprises a clutch cover 4 fixed at a fly wheel 1; a pressure plate 30 arranged in the vicinity of the second frictional coupling part; and a diaphragm spring supported at the clutch cover 4 and energizing the pressure plate 30 to the flywheel 1 side. A strap plate 35 intercouples the flywheel 1 and the intermediate plate 30, and exerts an energizing force on an intermediate plate 31 in a direction in which the flywheel is spaced away from the flywheel 1. A coil spring 42 is arranged in a compression state axially between the pressure plate 30 and the intermediate plate 31 and has the substantially same spring constant as that of the strap plate 35.
Patent JP-H0994659-A (JP)
Title: One side butt welding method
Inventor: OZAMOTO DAISUKE
IPC: B23K33/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent crack at high temperature and to improve the welding efficiency. SOLUTION: The shape of a groove 3 is formed in a V type or Y type, the root gap is made in zero in the standard state, a backing metal 4 is abutted on the back face of the groove 3, the external diameter of the welding wire is 2.0 to 3.2mm, the welding current is 500 to 1,500A, welding is executed by weaving the welding torch 6 (consumable electrode) toward the width direction of the groove 3, and one side butt welding method with using thus weaving is obtained.
Patent JP-H0997457-A (JP)
Title: Recording and reproducing device
Inventor: FUJIWARA ICHIRO
IPC: H01L49/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To perform fast recording with a high recording density and fast reproduction by applying a voltage from a head consisting of a stylus electrode or detecting variation of electric charges or capacity. SOLUTION: The recording head HR is composed of a cantilever 22 having striped leaf spring constitution wherein the stylus electrode which can come into point-contact with a recording medium is formed atop, and has its one end fixed. To record or erase information, the amount of a space charge layer is controlled by applying the voltage from the head HR and causing the polarization inversion of a specific area on the recording medium 10. For reproduction, on the other hand, information in the space charge layer in the specific area is detected as the quantity of variation of electric charge or capacity of this area.
Patent JP-H1077159-A (JP)
Title: Automatic skein lifting carrying device of skeining machine
Inventor: MORI ISAMU
IPC: D01H9/04
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic skein lifting carrying device by which a process up to a carry to the next process from a lift of a skein can be performed in a fully automatic system. SOLUTION: A pantograph-shaped automatic extensible/contractible reeling frame A on which a frame lever 1 is expansively opened and contracted by advancing/retreating an actuating shaft 4 by a constant stroke, that is, under the principle of opening/closing an umbrella by a frame of the umbrella, is provided, and plural skein bundles 2 wound round the automatic extensible/ constractible reeling frame A, are pushed at once to one side of the reeling frame A by a pressing-on lever 17 provided on a movable stand 18 to rectilinearly advance/retreat on a machine stand 16 of a reeling machine E, and a table 23 capable of advancing/retreating and rotating is provided on a base stand 21 arranged on one side of the reeling machine E, and the skein bundles 2 are automatically received from the reel frame A by a receiving lever 25 provided on this table 23,  and are shifted to a skin carrying conveyor D, and are carried to the next process.
Patent JP-H08112366-A (JP)
Title: Irradiation field generating method and medical device provided with radiotherapy planning function
Inventor: KOJIMA SHIGERU
IPC: A61N5/10
Filed: 1994-10-19
Abstract: PURPOSE: To provide an irradiation field generating method and the medical device provided with the radiotherapy planning function which easily determines the irradiation field of conformation radiography without causing any deficiency in dose by equally irradiating a radiation irradiating area with radiation. CONSTITUTION: At least a radiation irradiating target shape or radiotherapy parameter is determined by reading in a series of tomographic images (steps 1 and 4) and for the radiation irradiating target shape, a tentative irradiation field shape is generated from a projection shape obtained by using and projecting the same geometrical shape with radiation irradiation on an irradiating surface (step 5). Then, a tentative collimator opening extent of a contact system is generated from this tentative irradiation field shape (step 6), and a collimator opening extent matching primary body irradiation of the contact system is found from this tentative collimator opening extent (steps 8, 9, and 10).
Patent JP-H0996357-A (JP)
Title: Control device of automatic transmission
Inventor: SASAKI KAZUO
IPC: F16H61/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the blowing up of the engine rotation resulting from the shortage of the fastening oil pressure owing to the increase of the engine torque in a speed shift operation. SOLUTION: In the scope of a small engine torque, the object value of the fastening oil pressure is memorized as the first object value LA corresponding to the first characteristic line X1 for load condition, and the second object value LN corresponding to the second characteristic line X2 for no load condition. The first object value LA is set to increase gradually according to the torque increasing, while the second object value LN is set as a constant fixed value not depending on the torque. When the condition is transferred from the load condition to the no load condition, the object value is selected to lower gradually depending on the characteristic line X1 shown as the broken line arrow, and then transferred to the second characteristic line X2 at a single stroke.  On the other hand, when transferred from the no load condition to the load condition, the object value is transferred from the characteristic line X2, passing the Y1 to be the extension line of the X2, and to the first characteristic line X1, shown in the solid line arrows.
Patent JP-H02100376-A (JP)
Title: Forming method for electrode of gaas photoelectric converting device
Inventor: TSUGAMI MARI
IPC: H01L21/28
Filed: 1988-10-07
Abstract: PURPOSE:To facilitate the removal of photoresist after photoengraving by forming an electrode by the use of titanium tungsten(TiW) as contact metal. CONSTITUTION:Photoresist 5 is applied on an AR coat 4 to make a contact hole 6, and patterning is performed by photoengraving. The AR coat 4 and an AlGaAs window layer 3 are removed by etching, and the contact hole 6 is made. Then, the photoresist 5 is removed with a resist-removing solution. After the photoresist is removed completely, a titanium tungsten TiW layer 7 and an Ag layer 8 are formed by evaporation as electrode materials. On the Ag layer 8 a photoresist 9 is applied and patterning is performed by photoengraving. Using the photoresist 9 as a mask, the Ag layer 8 is removed by etching with a phosphoric acid solution, and in addition the TiW layer 7 is removed by etching with a hydrogen peroxide solution. This makes it possible for the difficulty of removing photoresist owing to the hardening of the photoresist to ravel out.
Patent JP-H02101671-A (JP)
Title: Optical disk device
Inventor: KIMURA MASAYUKI
IPC: G11B17/028
Filed: 1988-10-07
Abstract: PURPOSE:To improve reliability by minimizing the quantity of eccentricity and inclination of an optical disk device by applying the impregnation and baking processing of lubricant on the inner diameter part of a hub for positioning and centering an optical disk to be fitted in a spindle shaft. CONSTITUTION:When the optical disk 6 driven by a motor 15 is rotated with a spindle 2, and when a positioning command is received from a host device, a carriage 11 performs a seek operation by an instruction from a positioning control circuit, and the recording or the reproduction of information is performed by an optical head 12 at a commanded prescribed position. Since the impregnation and backing processing of the lubricant is applied on the inner diameter plane 7a of the hub 7 for positioning and centering the optical disk 6 to be fitted in the outer diameter of the spindle shaft 8, loading can be performed smoothly and completely when the optical disk 6 is loaded on the spindle 2 without generating galling phenomenon at a fitting part, and the quantity of eccentricity and the inclination at the time of loading the optical disk 6 on the spindle 2 can be reduced.
Patent JP-S61135587-A (JP)
Title: Apolipoprotein e gene and preparation thereof
Inventor: FUKAZAWA CHIKAFUSA
IPC: A61K38/00
Filed: 1984-12-03
Abstract: PURPOSE:To provide the titled gene fragment, corresponding to apolipoprotein E, and obtained by the specification with the southern plot hybridization of the nucleus and nucleus fragment-originated DNA and apolipoprotein EcDNA. CONSTITUTION:A nucleus-originated gene fragment corresponding to apolipoprotein E (abbreviated as ApoE), obtained from animal cell, containing the region specified by the southern plot hybridization of nucleus or nucleus fragment-originated DNA and ApoEcDNA, and at the same time, containing a promoter domain ad initiator. An ApoE which can be used as a medicinal drug can be produced by expressing the nucleus-originated gene fragment in the cell of eucaryote.
Patent JP-H0896425-A (JP)
Title: Static electrically removing and cooling device for disk-shaped injection molded goods
Inventor: NOMACHI TETSUO
IPC: B29C45/00
Filed: 1994-09-21
Abstract: PURPOSE: To improve the electrostatic removing effect and cooling effect of disk-shaped injection molded goods molded by an injection molding machine and to reduce the building cost of a clean room in which the device is installed. CONSTITUTION: The disk-shaped injection molded goods 5 which are molded by the injection molding machine 1 and are held in a moving metal mold 4 are attracted by a clamping part 2A of a taking out means 2 and are taken outside the machine. The disk-shaped injection molded goods 5 are received in a receiving position 6A by a transfer means 6 in the state of directing their axial line C transversely, i.e., placing the disk-shaped injection molded goods 5 longitudinally and are transported up to a transfer position 6B. The static electricity of the disk-shaped injection molded goods 5 is removed by the static electricity removing means 8 during this time and are allowed to cool by heat radiation. Such disk-shaped injection molded goods are stored by a stock means 9.
Patent JP-H09108221-A (JP)
Title: Small-sized rotatable sensor
Inventor: UOITETSUKU SUDORU
IPC: A61B8/12
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of probe head rotating in an ultrasonic transducer for picking images in a trans-oesophagus manner. SOLUTION: A slot 16 extending radially is set at the center of cylindrical probe head 2 including an acoustic surface 10 and damping material 12. A flexible circuit 14 connected to an acoustic device is bent in a slot just at the part out of the bottom surface of the material 12, and the tip protrudes to extend the tangential direction of the outer circumference of the probe head 2. When the probe head turns, the projecting part of the flexible circuit is wound around the circumference thereof so that it does not extend out of the width of the thickness of the probe head. When an inclination surface is provided at the bottom 16 of the slot, acoustic wave leaking to the side of damping material can be deflected far from the acoustic surface.
Patent JP-S61141567-A (JP)
Title: Ink jet device
Inventor: SAITO SHIZUO
IPC: B41J2/045
Filed: 1985-11-13
Abstract: PURPOSE:To contrive a reduction in the number of component parts and a reduction in manufacturing cost, by dynamically driving an ink jet device also in vertical direction by impressing an electrical signal on a pressure-applying part in synchronism with rotation of an ink head. CONSTITUTION:A tuning fork 32 with a fovorable vibrating efficiency which is fitted to an ink head fixing base 27 as a vibrator is vibrated by electrical signals impressed on a piezoelectric element 33. A head 20 fitted to or integral with an end of the tuning fork 32 is vibrated together with the fork 32 in the direction of arrows 34, and ejects an ink in synchronism with the signals impressed on the piezoelectric element 33, namely, the vibration of the tuning fork 32, thereby printing characters 36 on a printing paper 35. According to this system, an electrical signal is impressed, if required, on an electrostrictive element 24 to eject the ink through a single jet nozzle, and the vertical position of a dot is determined by the vibration of the tuning fork 32, while the horizontal position of the dot is determined by feeding the head, whereby a character or picture element is formed of a matrix of dots.
Patent JP-2001077389-A (JP)
Title: Light condensing photovoltaic power generation device
Inventor: ARAKI KENJI
IPC: H01L31/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a light condensing photovoltaic power generation device which is improved in durability without deteriorating it in generation efficiency so much. SOLUTION: A wavelength selecting device which eliminates light rays whose wavelength is shorter than 450 nm from sunlight is provided to a light condensing photovoltaic power generating device 10, so that the solar cell 16 is not irradiated with light rays of shorter wavelengths than 450 nm, and moreover the solar cell 16 is low or 5×1019 to 1×1017 cm-3 in impurity diffusion concentration, so that lattice defects or dislocations hardly occurs in the solar cell when it is irradiated with sunlight, and the solar cell is prevented from deteriorating in characteristics and elongated in service life.  The N layer (emitter layer) of the solar cell 16 is formed as thick as 0.6 to 10 μm, so that sunlight where a light component of short wavelengths is removed is lengthened in absorption distance, and a photovoltaic power generating device of this constitution can be prevented well from deteriorating in generation efficiency even if a light component of shorter wavelengths than 450 nm is removed through the filter 18.
Patent JP-H0974262-A (JP)
Title: Insulating pad for surface mount use and surface mounting
Inventor: TAKAHASHI TAKEHIRO
IPC: H05K1/18
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an insulating pad for surface mount use, which improves the plane accuracy of a lead type electronic device and a reduces the mounting height of the device when the lead type electronic device is mounted on a printed board via the pad, and a method of mounting the surface of the device. SOLUTION: An insulating pad 4 is interposed between the bottom of a lead type electronic device and the surface of the printed board and is used for surface-mounting the electronic device. The pad 4 has a tabular insulating pad body 4A, through holes 5 provided in the body 4A for accepting lead terminals projecting from the bottom of the electronic device, a recessed part 7 provided in the peripheries of the apertures, which are positioned in the side of the bottom of the pad 4, of the holes 5 and electrode films 8, which are extended from the peripheries of the apertures of the holes 5 toward the outer edges of the pad 4.
Patent JP-H0794965-A (JP)
Title: Pulse width modulator
Inventor: KIKUCHI MOTOICHIRO
IPC: H03K7/08
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a highly accurate pulse width modulator having simple circuit constitution, reduced at its secular change and resistible to temperature change. CONSTITUTION:This pulse width modulator is constituted of an A/D converter 5 for digitizing an audio signal, a serial/parallel means 6 for paralleling the converted digital signal, a frequency divider 6 for dividing the frequency of a squre wave signal and generating an equivalent saw tooth wave, and a digital comparator 8 for judging the sizes of both inputs.
Patent JP-H1190736-A (JP)
Title: Shrink fitting fastening method
Inventor: ATSUMI YOSHITAKA
IPC: B23P11/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a tooth part from softening caused by heating while shrink fitting. SOLUTION: A toothed gear 2, having a center hole 2a, a tooth part formed on its outer side surface, and a tooth bottom part, is fastened to a shaft member 1 by means of shrink fitting. The toothed gear 2 is heated while being held on a top surface of a middle diameter part 12 of the shaft member 1 by radiating a laser beam 3 onto the centripetal direction of the toothed gear 2 in the orthogonal direction to an axis line of the toothed gear 2 from outside to the outer side surface of the toothed gear 2. The laser beam 3 is radiated diagonally to the tooth part while being radiated orthogonally to the tooth bottom part, therefore, the tooth bottom part is actively heated and is expanded.  At this time, as the tooth part is not so heated as the tooth bottom part, bad influence to heat treatment is avoided so as to surely ensure hardness and strength after performing heat treatment such as quench hardening treatment on the tooth part.