baber/WOPTO huggingface dataset:
Patent JP-H1131788-A (JP)
Title: Manufacture of semiconductor device including cmos transistor and semiconductor device
Inventor: YOJUAN W RIU
IPC: H01L27/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which is lessened in junction capacitance, enhanced in operating speed, and has an isolation structure improved in an S/N ratio by a method wherein an isolation trench is provided in isolate adjacent junctions, extending to a substrate via the source/drain regions of transistors. SOLUTION: A CMOS transistor contains an N well 20 in a P-type semiconductor substrate 10. A P-MOS transistor which includes gate electrodes 40 and 41, a lightly doped region 81, and a heavily doped region 82 is formed in the N well 20. Reference numbers 80 and 52 indicate an insulating side wall spacer and a field oxide region respectively. After a trench isolation region 83 is formed, an interlayer dielectric layer 84 is deposited, a trench is filled up to stop up a space between the gate electrodes and a field oxide region. In succession, the surface is flattened by chemical mechanism polishing or the like.
Patent JP-S5259806-A (JP)
Title: Driving device for rotary body
Inventor: ISHIMA KAZUMI
IPC: H02K7/104
Filed: 1975-11-13
Abstract: PURPOSE: To improve damping charactor of driving system by providing the power transmission system of the driving device for a rotary body such as magnetic disc driven by a sysnchronous motor such as hysteresis motor with a control tool using eddy current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5764395-A (JP)
Title: Memory device
Inventor: TAKASHIMA MAKOTO
IPC: G11C29/00
Filed: 1980-09-30
Abstract: PURPOSE:To elevate a yield improvement rate of a memory, by providing an address converting mechanism part for converting a specific address to other address, and switching an address of a faulty bit to an address of a spare bit. CONSTITUTION:Plural memory chips 111-11n are provided with spare bit parts 121-12n, respectively, and are connected to an address line 14, a data line 15 and a control line 16. To the address line, an address converting mechanism part 10 is connected. The address converting mechanism part 10 transfers an output of an input address buffer 17 to an output address buffer 23 through a transfer gate 18, in case when an input address corresponds to a non-faulty bit. In case when said input address corresponds to a faulty bit, the address is converted in accordance with information of a memory part 19, its result is transferred to an output address buffer 23 through a transfer gate 21, and the faulty bit is switched to the spare bit.
Patent JP-H05332056-A (JP)
Title: Coded signal generating device
Inventor: NAMAZUE HIROTOSHI
IPC: E05B49/00
Filed: 1992-05-28
Abstract: PURPOSE:To use a coded signal generating device for a remote-control lock device which is operated through electromagnetic waves containing a variable code number. CONSTITUTION:A coded signal generating device incorporates a computing circuit composed of a series number generating circuit for generating series numbers more than one million, a random number selecting circuit for forming a plurality of groups of random numbers between which random numbers are not duplicated, from the numbers exceeding ten among numbers generated from the series number generating circuit. With the use of different random numbers as addresses, the random group selected by the random number selecting circuit in the computing circuit 1 are stored in a random number group storage 2 which is connected to an IC writer 3. Since the random number groups having different random numbers can be individually used, it is possible to prevent false unlocking by a remote control device using a copied code signal.
Patent JP-S5360730-A (JP)
Title: Safety combustion device
Inventor: HORII HIROSHI
IPC: F23N5/24
Filed: 1976-11-12
Abstract: PURPOSE: To detect misfire and overhead of a burner, by controlling a safety fuel valve through a temperature control system installed in a detection signal line of a flame detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06325723-A (JP)
Title: Ion implanting device
Inventor: KUMAZAKI HIRONORI
IPC: C23C14/48
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a good implanting evenness by registering the scanning voltage waveform data to a waveform discriminating code corresponding one by one. CONSTITUTION:A scanning voltage waveform data is dealt with as a part of plural data, and it is registered beforehand in an implantation control device 42, that is, in a memory device such as a hard disk, by corresponding one by one to a waveform discrimination code. The waveform discriminating code is used as a discriminating code to read, and when a certain implanting condition is decided, a scanning voltage waveform data to be used under such a condition is dealt with by using the waveform discriminating code. As a result, since a scanning voltage waveform optimum to the implanting condition is used, a good implanting evenness can be obtained. Furthermore, since a Q lens parameter and a scanning power source parameter are included in the waveform condition, related to the scanning voltage waveform data, a Q lens power source 12 and a scanning power source 18 can be controlled, and by carrying out the ion implanting by using the same scanning voltage waveform, the same implanting evenness can be obtained. And the regeneration of the implanting evenness is also carried out excellently.
Patent JP-S54105553-A (JP)
Title: Image forming controller
Inventor: KOMORI SHIGEHIRO
IPC: G03G21/00
Filed: 1978-11-08
Abstract: PURPOSE:To enable good quality copies to be obtained from the beginning even after the machine has not been in operation for a long time by beforehand rotating its photosensitive drum for a specified time prior to image formation and increasing or decreasing the number of idle revolutions according to the standing time. CONSTITUTION:At the first rotating of a photosensitive drum 1, an original 6 and transfer paper p are not conveyed and the copying machine is in a standby state, during which time the photosensivive drum 1 is radiated evenly over the entire circumference by way of the optical system of exposure lamps L1, L2, reflecting mirror MR, lens LS, whereby the degree of fatigue of the photoreceptor is returned to the specified fatigue state. In the second rotation of the photosensitive drum 1, the original 6 is sent in synchronization therewith and the original images are formed on the photoreceptor by way of the optical system and are developed by a developing device DE. If a timer which measures the downtime for which the machine has been left standing without making copying is added and the number of idle revolutions of the photosensitive drum 1 is increased or decreased in proportion to the downtime, the much better and stable images are obtainable.
Patent JP-S5262027-A (JP)
Title: Temperature change means for fixing device of copying machine
Inventor: KUDOU KUNIO
IPC: G03G15/20
Filed: 1975-11-15
Abstract: PURPOSE:To reduce the waiting time and enable a pertinent fixing by changing an output of the temperature setting circuit due to a switch, operating a heater or a cooler, and stopping the cooler at the time of the finish of shifting the low temperature.
Patent JP-S63298636-A (JP)
Title: Interrupting circuit
Inventor: KITADA YOSHITAKA
IPC: G06F9/48
Filed: 1987-05-29
Abstract: PURPOSE:To detect the level change of a designated input terminal regardless of the level of other input terminal by providing a level designating register to designate plural input terminals and the level change detecting part of the input terminal. CONSTITUTION:When an input terminal A holds a high level, a terminal C holds a low level, a terminal D holds a high level and into a level designating register 1, the selecting data of '1001' are written by a binary notation from a central processing unit, the register 1 shifts selecting signals 11 and 14 to a high level and shifts selecting signals 12 and 13 to the low level. In such a condition, when an input terminal C is shifted from a low level to a high level in a timing (t), one of the inputs of an OR gate 4 goes to the high level, therefore, the level change of the input terminal C can be detected, an OR signal 41 is shifted to the high level and an interrupting flag 6 can be set.
Patent JP-S61297093-A (JP)
Inventor: KATO HISAO
IPC: B25J19/00
Filed: 1985-06-25
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-H0431748-A (JP)
Title: Defect inspecting method for transparent plate-shaped body
Inventor: YAMAUCHI HIDEO
IPC: G01N21/89
Filed: 1990-05-29
Abstract: PURPOSE:To prevent erroneous detection by providing a light screening means so that the reflected light and/or scattered light from the rear surface of a transparent plate-shaped body does not reach a detector. CONSTITUTION:A light screening plate 5 is provided in the vicinity of the surface of an object under inspection 1. The generation of the signal due to a defect or an attached material at a surface position C is prevented. The light among the scattered light from a defect or an attached foreign material at a position B on the rear surface which reaches a photodetector 7 can be also blocked because the light passes through a region whose center is the defect position C. The position of the light blocking plate 5 is specified at the intermediate position between a condenser lens 6 and the defect position C. The size of the plate 5 can be the size occupying the solid angle subtending the condenser lens 6 viewed at the position C. The distance l between a position A and the position C is computed by the law of refraction. It is preferable that the distance (height) between the blocking plate 5 and the object under inspection is as small as possible and can be set based on the thickness error of the object under inspection and the accuracy of a moving mechanism.
Patent JP-H10335433-A (JP)
Title: Tape bonding method to wafer and tape bonding apparatus
Inventor: SAKAMOTO OSAMU
IPC: H01L21/68
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding tape to a wafer in such a manner that an adhesive layer of the tape will not be left on the bonding face of the wafer after the tape is released from the wafer, and also to provide a tape bonding apparatus. SOLUTION: First, a decompressing step is carried out to decompress a gas atmosphere around a wafer 40 having a step in its rear side. A tape bonding step is next carried out for bonding an adhesive tape 16 onto the rear side of the wafer 40. The adhesive tape 16 has such a property that, when irradiated with ultraviolet rays under an atmosphere having a low oxygen concentration, the adhesion force of the tape is reduced. As a result, the adhesive tap 16 is applied onto the rear side of the wafer 40, with air in a gap between a step in the wafer 40 and an adhesive layer 18 of the tape 16 being substantially excluded. Next, an adhesion force reducing step is carried out for irradiating ultraviolet rays onto the tape 16. When the tape 16 is peeled off from the wafer, any tape adhesive will not be left on the wafer.
Patent JP-H032504-A (JP)
Title: Aligning device
Inventor: OTA KAZUYA
IPC: G01B11/00
Filed: 1989-05-30
Abstract: PURPOSE:To reduce a measurement error due to air fluctuations by comparing the signal from a 1st photodetecting means with the signal from a 2nd photodetecting means and finding the position shift of a substrate. CONSTITUTION:A laser light source 1 is provided so as to generate two beams for alignment and the laser beam from the light source 1 is converted by an optical transmission system BTU into two linear polarized light beams which have a specific frequency difference. The two beams cross each other even on a wafer W at a specific angle and if a diffraction grating mark is present in this cross lighted area, interference beat light is generated vertically. A photoelectric element 19X is the 1st photodetecting means and a photoelectric element 24X is the 2nd photodetecting means. The signal DSWx from the photoelectric element 19X and the signal DR1X from the photoelectric element 24X are inputted to a phase difference detection part ALC in a main control system MSC to measure the phase difference between both the signals and information on the position shift quantity corresponding to the phase difference is sent to a stage controller STC and used to control a motor MT1.
Patent JP-H01307667-A (JP)
Title: Plating liquid flow rate detector
Inventor: TAKAYAMA HIROAKI
IPC: C25D21/10
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the generation of a plating defect by using two kinds of sensors for detecting flow rates in horizontal and vertical directions by mounting the sensors for detecting the flow rate of the plating liquid circulatively flowing in a plating cell onto a carrier which is positioned and controlled at a degree of freedom in the horizontal direction on a carrier stand installed to the upper part of the plating cell. CONSTITUTION:The carrier stand 10 is installed and fixed on the plating cell 1 of the plating liquid flow rate detector and a pair of horizontal and parallel X-direction rails 11 are formed to this stand 10. The X-direction carrier 14 having wheels 15 is provided on the rails 11. The carrier 14 is moved back and forth by means of a feed screw 13. The carrier 14 has a pair of rails 16. A Y-direction carrier 19 is moved back and forth on the rails 16 by turning of a feed screw 18 which is connected to the output shaft of a servo motor 17 mounted on the carrier 14 and extends in a Y direction to monitor the fluid condition of the plating liquid at all times. Further, a Z-direction carrier 23 meshed with a rack 24 extending in the Z direction perpendicular to both of the rails 11, 16 is mounted via a hollow shaft 25. The speed sensors 26, 28 which generate the pulses corresponding to the rotating speeds of propellers 27, 28 are mounted to the shaft 25.
Patent JP-H1171477-A (JP)
Title: Surface-treated clay product, production and use thereof, and product obtained therefrom
Inventor: FREEMAN GARY M
IPC: C08K9/06
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-treated clay which has excellent rubber-reinforcing properties by surface-treating a hydrous kaolin clay with specified amts. (based on dry clay) of a functional silane, a methylene donor and a methylene acceptor. SOLUTION: The objective clay is a hydrous kaolin clay surface-treated with, based on dry clay, about 0.1-5 wt.% functional silane, about 0.1-5 wt.% methylene donor and about 0.1-5 wt.% methylene acceptor and is prepd. by adding an aq. emulsion contg. the functional silane and the methylene donor to a fluidized bed of a hydrous kaolin clay, then mixing an aq. soln. or solid powder of the methylene acceptor into the fluidized bed and drying it at a low temp. for a short time. The functional silane is selected from among a mercaptosilane type, a thiocyanatosilane type, disilyltetrasulfane type and an aminosilane type; the methylene donor, from among hexamethylenetetramine, paraformaldehyde, etc.; and the methylene acceptor, from among resorcinol, catechol, etc.
Patent JP-S5839559-A (JP)
Inventor: FUTSUHARA KOUICHI
IPC: B61L1/08
Filed: 1981-09-01
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-H06344855-A (JP)
Title: Inflator for air bag device
Inventor: KOGAGUCHI AKIRA
IPC: B60R21/26
Filed: 1993-06-08
Abstract: PURPOSE:To provide an inflator, which can reduce or eliminate the temperature dependency of the on-set rate. CONSTITUTION:A booster tube 3 is inserted so as to be coaxial with a container 1, and an ignition cord 4 is inserted to an axis position inside of this booster tube 3. The booster propellant 5 is filled between the ignition cord 4 and the booster tube 3, and the main propellant 6 is filled between the booster tube 3 and the container 1. Multiple gas transmitting holes 3a are drilled in the booster tube 3. The on-set rate of an inflator is thereby maintained nearly constant even in the case where the peripheral temperature is fluctuated, and the remarkably stabilized operation for unfolding an air bag can be performed.
Patent JP-2000325982-A (JP)
Title: Treatment method and apparatus of organic waste water
Inventor: TAKADA KAZUTAKA
IPC: C02F3/12
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a comact equipment by reducing the amt. of sludge to be treated. SOLUTION: Org. waste water A is subjected to aerobic biological treatment in a biological treatment tank 3 and the treated liquid B is separated into treated water C and sludge D in a sedimentation tank 5 and a part of the sludge D separated in the sedimentation tank 5 is returned to the biological treatment tank 3 through a route 6 and the other part of the sludge E separated in the sedimentation tank 5 is conc. in a membrane separator 8 to be solubilized by thermophilic bacteria in a solubilization tank 10.
Patent JP-H04232431-A (JP)
Title: Apparatus for measuring force
Inventor: MANFURETSUDO HAIRANDO
IPC: G01L1/00
Filed: 1991-06-10
Abstract: PURPOSE: To make it possible to utilize the same measured value detector in a plurality of types of force measuring apparatuses for measuring forces having different magnitudes. CONSTITUTION: A measuring value detector 5 is elastically connected to a trestle 1 so that the rigidities of connectors 3a, 3b between a bridge 2 and the trestle 1 and the rigidity of the connector of the detector 5 become coincident in the measuring direction. As a result, the force operating the detector 5 is always held in a range of a predetermined force.
Patent JP-H10309339-A (JP)
Title: Ski
Inventor: OGASAKA MICHIKUNI
IPC: A63C5/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To shorten the curvature radius of side curve while forming a ski narrow by forming the tail part of main ski body so that its maximum width can be wider than that of shoulder part and forming the side curve so that its curvature radius can be settled within a specified range. SOLUTION: A main body 1 of ski is formed so that its maximum width (b) can be wider than maximum width (a) of shoulder part, and a side curve 2 is formed so that its curvature radius can be from 25 to 28 m. Besides, the maximum width (a) of shoulder part is formed into 80 mm, the maximum width (b) of tail part is formed into 90 mm and width (c) of boot center position is formed narrower than 60 mm so that foot operation on the ski 1 can be directly transmitted to an edge. Therefore, the curvature radius of side curve 2 can be shortened while forming the ski 1 narrow and as a result, small curving can be performed while being mentally stabilized without forcing sliding in the state of spreading left and right feet.
Patent JP-H04361597-A (JP)
Title: Electronic part mounting device
Inventor: OKADA TAKESHI
IPC: H05K13/04
Filed: 1991-06-10
Abstract: PURPOSE:To enable a chip part to be sucked right in position by a suction nozzle by a method wherein the chip part is located behind a push-up pin which pushes up the chip part to the suction nozzle, and a perforating pin which perforates the cavity face of a bottom tape is provided. CONSTITUTION:A chip part 37 is located behind a push-up pin 6 which pushes up the chip part 37 to a suction nozzle 33, and a perforating pin 10 which perforates the cavity 2a of a part feed tape 2 is provided. Before the chip part 37 to be taken out of the part tape 2 is fed to the position of the push-up pin 6, the bottom tape is perforated by the perforating pin 10. Therefore, the push-up pin 6 is not required to perforate the bottom tape and pushes up the chip part 37 right in position with its plane tip 6b through a bored hole to enable a suction nozzle 33 to suck the part 37.
Patent JP-S5565082-A (JP)
Title: Preparation of combined grind stone
Inventor: TAKEDA TATSUO
IPC: B24D15/02
Filed: 1978-11-07
Abstract: PURPOSE: To prevent fall of grindstone away from its wooden support shank by bonding it in such a way that predetermined bonding agent is first applied to bonding face of grindstone by enough amount that is sufficient to allow the bonding agent to be absorbed by and impregnated into the grindstone, and after the agent has fully dried, the grindstone is bonded to wooden support shank with identical bonding agent applied nextly to bonding surfaces of grind stone and the shank.  
     CONSTITUTION: Predetermined bonding agent 4 is fully applied to each one of surfaces of both finish grindstone 2 and grind diamond stone 3 to be bonded to each of surfaces of wooden support shank 1. After the bonding agent 4 applied as above has fully dried and solidified, identical bonding agent 4 is nextly applied to bonding surfaces of both stones 2 and 3 as well as to bonding surface of support shank 1, then the stones 2 and 3 are pressed against both side surface of the shank 1 respectively so as to have then bonded to each other. In this case, the bonding agent 4 applied at first is adsorbed by and impregnated into the stones 2 and 3, but the bonding agent 4 nextly applied will no more absorbed by the dried bonding agent 4 which is in non-absorptive status. Therefore, all bonding componet in the nextly applied bonding agent 4 is made effective to produce strong bonding layer between them so as to prevent fall of stones away from support shank 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5762645-A (JP)
Title: Information transfer system
Inventor: TAKI YOSHIHARU
IPC: H04L5/20
Filed: 1980-10-03
Abstract: PURPOSE:To make an error signal line necessary, by using a data line to transfer an error signal. CONSTITUTION:Besides the main body part in a device 100, an OR gate 12 to which an internal error 10 is inputted, an error encoder 11, and a selector 13 which selects and outputs actual data 14 and the output code of the error encoder 11 are provided additionally. The error 10 consists of plural kinds of error information, and the OR gate 12 generates the output for the occurrence of one error information at least, and an error code corresponding to the kind of error information is generated for the error encoder 11. Further, the output of the OR gate 12 controls the selector 13 to put said error code output onto a data line 1 in stead of data 14 for normalcy. A device 200 has an error detecting circuit 20 and an error decoder 22 besides the main body part; and when the error code output is transmitted to the device 200, the device 200 detects and decodes it.
Patent JP-H0430532-A (JP)
Title: Structure and manufacture of projecting electrode bump
Inventor: SAITO HIROSHI
IPC: H01L21/321
Filed: 1990-05-28
Abstract: PURPOSE:To ensure electric connection on the occasion of face down bonding by a method wherein a bonding layer constituted of a bonding agent is formed in the fore end on the semiconductor device side of a projecting electrode bump and conductive particles constituted of a metal material, being spherical and having the same diameters with one another substantially are stuck uniformly on the bonding layer. CONSTITUTION:First a projecting electrode bump 6 is formed in the fore end part of a conductor lead 3 on a substrate 2. Next, a bonding agent of a uniform thickness is applied on the fore end of the projecting electrode bump 6 by screen printing or the like, so as to form a bonding layer 7. Thereafter, conductive metal particles 4 are arranged uniformly and closely, the projecting electrode bump 6 is pressed thereon, and thereby the conductive metal particles 4 are bonded so that part of them is embedded in the bonding layer 7. An electrode pad of a semiconductor device 1 is made to face the projecting electrode bump 6, the semiconductor device 1 is subjected to face down bonding and then a heat and a weight are applied, so that they are joined together. On the occasion, the conductive metal particles 4 are pressed into the bonding layer 7 by the applied pressure and bonded to both of the electrode pad and the projecting electrode bump 6 and thereby electric continuity is ensured.