baber/WOPTO huggingface dataset:
Patent JP-H02133708-A (JP)
Title: Control device for forced burning type burning apparatus
Inventor: OKAMOTO HIDEO
IPC: F23N5/10
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the flame to go out due to the flame lift without changing the control device when fuels which burn in different burning conditions are used by varying the speed of shifting the air/fuel ratio to the lean side by a slight-to-lean speed varying means. CONSTITUTION:The shift-to-lean speed varying means 57 causes the lean control means 56 to retard the gas reducing speed in proportion to the resistance set by a variable resister 58 to 1/5 to 1/20 of the speed of increasing the gas supply rate by the rich control means 55. By varying the speed at which the air/fuel ratio is shifted to the lean side by shift-to-lean speed varying means 57, the time interval where the actual air/fuel ratio is on the richer side with respect to the targeted air/fuel ratio can be varied when the actual air/fuel ratio converges on the targeted air/fuel ration after the actual air/fuel ratio repeats the overshoot. Because the time interval of staying on the rich side can be set in accordance with the kind of gas to be used, the flame is prevented from being put out due to the flame lift without replacing the control device 40 at the time of changing a gas which yields a different kind of burning condition.
Patent JP-S63171266-A (JP)
Inventor: ROBAATO DEBITSUDO RIRIKUISUTO
IPC: B23K9/29
Filed: 1987-11-16
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-H02134812-A (JP)
Title: Electron beam exposure device
Inventor: HAYAKAWA HAJIME
IPC: H01L21/027
Filed: 1988-11-16
Abstract: PURPOSE:To improve throughput without deteriorating accuracy of an exposure pattern to be drawn on an object to be exposed by calculating in advance at least one of first and second correction factors which are necessary for correction of an error of the exposure pattern caused by distortion or irregularities, etc., of the object to be exposed and by storing it in a memory means. CONSTITUTION:When an exposure pattern which is transcribed to a unit exposure region of an exposure object 2 is aligned, at least either a first correction operation against the distortion of the exposure object 2 or a second correction operation against a height of an exposure surface is carried out. Such an electron exposure device is provided with a memory means 25 which detects and obtains at least either a first correction factor which is obtained by detecting at least a set of alignment marks for every unit exposure region and used for a first correction operation, or a second correction factor which is used for a second correction operation to be determined based upon the first factor and its exposure height. When exposure is operated at each unit exposure region, at least either the first correction factor or the second correction factor is read out from a storage means 25 to control electronic optical system.
Patent JP-H11108822-A (JP)
Title: Method and device for measuring concentration
Inventor: IGUSHI TATSUO
IPC: G01N15/02
Filed: 1997-10-04
Abstract: PROBLEM TO BE SOLVED: To permit short-time measurement by simultaneously measuring turbidity and the intensity distribution of scattered light which occurs at the time of irradiating a sample, and using particle size distribution corresponding to the obtained scattered light, the turbidity, the relationship between scattered light coefficients and particle diameters obtained in advance. SOLUTION: With a flow cell 9 supplied with a suspension, the flow cell 9 is irradiated with laser light from a laser light source 13. A portion of laser light is transmitted through the suspension to the opposite side of the flow cell 9 without hitting sample particles and becomes incident onto a transmitted light intensity detector via a condensing lens 16. A light intensity signal outputted from the transmitted light intensity detector is captured in a signal computing part 20. Another portion of laser light brought to irradiate the flow cell 9 becomes scattering light by the sample particles contained in the suspension. The scattering light becomes incident onto a scattering light intensity detector via the condensing lens 16. The obtained scattering light intensity distribution from the scattering light intensity detector is captured in the signal computing part 20.  The signal computing part 20 obtains the turbidity of the suspension by using the incident intensity of laser light transmitted light intensity, and the length of the light passage of the cell 9.
Patent JP-H08148564-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATESHIMO YASUSHI
IPC: H01L21/318
Filed: 1994-11-22
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device which can reduce damage applied to a semiconductor substrate when a connection hole is opened when a connection hole is formed in an interlaminar film and can protect a bird's beak of an LOCOS. CONSTITUTION: In a manufacturing method of a semiconductor device which is provided with a process for forming an interlaminar film 3 on a semiconductor substrate 10 and forming a connection hole 2 for getting contact with an upper wiring layer in the interlaminar film by etching, an etching stopper layer 4 is formed on a semiconductor substrate and an interlaminar film is formed thereon. A silicon nitride layer is formed on a semiconductor substrate and an interlaminar film is formed thereon by silicon oxide.
Patent JP-H05127838-A (JP)
Title: Disk recording and reproducing device
Inventor: KIMIJIMA TORU
IPC: G06F3/06
Filed: 1991-11-01
Abstract: PURPOSE:To obtain the disk recording and reproducing device which can realize an efficient data recovery processing while avoiding a sector already recovering data with normal read/write in the case of the data recovery processing due to the fault of a disk drive. CONSTITUTION:Based on a flag stored in a flag memory 2a, a disk array controller (DAC) 2 executes the data recovery processing only to the sector requiring the data recovery processing concerning the new exchanged disk drive among respective disk drives 3A-3D.
Patent JP-H09103107-A (JP)
Title: Ridging machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a ridging machine capable of performing the ridging work in whole surroundings of a ridge and useful for a forming work of the ridge, etc., by arranging a changeover rotating mechanism capable of exchanging a ridging work mechanism by rotating between one directional side part and the other directional side part. SOLUTION: This ridging machine is provided by linking a machine frame 3 to a travelling machine body by a linking mechanism 2, arranging a ridging work mechanism 4 at the side part of the machine frame 3 and a changeover rotating mechanism 5 capable of exchanging the ridging work mechanism 4 by rotating between the one directional side part and the other directional side part. Further, it is preferable that the ridging work mechanism 4 consists of a banking mechanism 6 raising the soil on the old ridge, a covering member 7 arranged at the upper direction of the banking mechanism 6 and a ridging mechanism 8 consisting of a ridging roll body 24 capable of performing the ridge tightening of the top surface W1 and the one side surface W2 of the ridge.
Patent JP-H03147724-A (JP)
Title: Method for sensing crack of hen's egg and apparatus therefor
Inventor: NANBU KUNIO
IPC: G01N29/14
Filed: 1989-11-06
Abstract: PURPOSE:To sense cracks of hen's eggs without omission using a simple apparatus by rolling the hen's eggs on plural formed stepped parts, lightly tapping respective parts of the eggshells and sensing caused impact vibration for each collision surface. CONSTITUTION:Hen's eggs are rolled by own weight thereof and plural surfaces to collide with the rolling hen's eggs are formed by providing stepped parts in the shape of stairs. The hen's eggs are then rolled on the stepped parts formed in the shape of the stairs and the eggshells of the hen's eggs collide with the aforementioned collision surfaces to be lightly tapped. Impact vibration caused for each surface colliding with the respective parts of the eggshells at that time is sensed to sense the cracks of the hen's eggs.
Patent JP-H11121569-A (JP)
Title: Burn-in device
Inventor: MAI MIKIYA
IPC: G01R31/26
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To see to it that the signal deterioration does not occur in the electric signal outputted from a drive circuit for driving a plurality of semiconductor integrated circuit elements in a semiconductor wafer. SOLUTION: This burn-in device is provided with a cassette-supporting board 21, where an upper connector 17B for forming a pair with a lower connector 17A is arranged in a position located to the lower connector 17A, above a cassette subboard 16. Through-holes piercing the cassette supporting board vertically to its supporting face are provided at both sides of the cassette supporting board 21, and supporting bars 22 pass through the through-holes, and cylindrical members 23 to regulate the mutual positions of the lower connector 17A and the upper connector 17B are provided.  A mounting and removal means 24 for mounting and removing the upper connector 17B and the lower connector 17A are provided on the opposite side of the cassette-supporting board 21 from the upper connector 17B, and a driver board 26 connected electrically to the upper connector 17B is provided on the topside of that mounting and a removal means 24.
Patent JP-H0510064-A (JP)
Title: Auxiliary device for opening and closing door
Inventor: OISHI TETSUO
IPC: F16F9/54
Filed: 1991-11-05
Abstract: PURPOSE:To secure an opening moment larger than a specified figure in the fully opened condition of a door and to lessen the operation force on opening or closing the door to improve the operational workability. CONSTITUTION:A damper stay 5 is interposed between a car body 1 and the back door 2 to reinforce the opening or closing force and the one end of the damper say 5 is pivoted by the car body 1 and the other end thereof is fitted to freely slide in a certain range the guide face formed in the far and near direction against the pivot 3 of the back door 2 in the guide member 4 fitted to the back door 2. The guide face is formed so that the angle of the axial line of damper stay 5 with the guide face becomes an acute angle until it is some position a little before a specified angle from the completely closed position of the door to the fully opened position and also becomes perpendicular or an obtuse angle until it is before the fully opened position over some position a little before a specified angle. The other end of damper stay 5 is fitted to the end near the pivot 3 of the guide face to lessen the rising-up moment while it is in some position before a specified angle against the interval from the completely closed position to the fully opened position and the other end of the damper stay 5 is transferred to the far end from the pivot 3 when it directs to the fully opened position through over a specified angle position to enlarge the opening moment.
Patent JP-H07141292-A (JP)
Title: Bus control circuit device
Inventor: INOUE HIDEO
IPC: G06F13/42
Filed: 1993-11-17
Abstract: PURPOSE:To eliminate the need for an external circuit and to evade a conflict between signals outputted to a multiplex bus by controlling the start of a next bus cycle according to the discrimination result of an operation speed discriminating means. CONSTITUTION:When a ROM 3 or ROM 4 as a peripheral device is accessed, a signal showing whether or not the operation speed of the accessed ROM 3 or ROM 4 is fast or slow is sent to an external terminal 8. An output circuit OC outputs an address strobe signal AS and a data strobe signal DS processed according to the discrimination result of the signal sent from the accessed ROM 3 or ROM 4. When the signal outputted from the ROM 3 or ROM 4 indicates that the operation speed is slow, the start of the next bus cycle is delayed to evade the conflict between signals outputted to the multiplex bus 5, and consequently a current flowing to the multiplex bus owing to the signal conflict can be suppressed, thereby eliminating the need for the external circuit such as an external bus driver.
Patent JP-H05130785-A (JP)
Title: Displacement amplifying device for piezoelectric actuator
Inventor: ASA HIROTOMO
IPC: H02N2/00
Filed: 1991-11-05
Abstract: PURPOSE:To lever-enlarge a displacement of a piezoelectric actuator without slipping a lever-enlarging unit by forming a displacement of a plunger with the end of a housing becoming a rotating fulcrum of a lever member due to rolling of a second needle between the member and the plunger. CONSTITUTION:When a voltage is applied to a laminated piezoelectric element (not shown), the element is elongated, and a force Fpzl is generated at a needle 82. When a central point of a circular arc of an end 11a of a housing 11 is PA, a distance between a contact point P2' of the needle 82 with a lever member 7 and the point PA is L23 and an angle formed between a tangential line at the point P2' and a straight line for connecting the contact 2' to the point PA is theta23, a moment of a direction of an arrow B is generated at the PA as a center. In this case, needles 81, 82 are respectively rotated in directions of arrows C, D. A contact point of the member 7 with the housing 1 is rotated along the circular-arc surface of the end 11a of the housing 11, and lever- enlarged without slip.
Patent JP-H08129489-A (JP)
Title: Fuzzy inference method and device and modem mounting the device
Inventor: TSUTSUMI YASUHIRO
IPC: G06N7/02
Filed: 1994-10-31
Abstract: PURPOSE: To prevent communication speed from unnecessarily being changed and eliminate the fluctuation of speed due to instantaneous noise, when the communication speed according to a communication line status is determined/ changed. CONSTITUTION: When communication is performed between modems 1 and 2, a communication state (EQM) is monitored by providing a communication state detection part 10, the communication speed is determined by performing a fuzzy inference by a communication speed determination part 20 based on the state of the EQM, and communication is performed in accordance with the speed.  The output of the communication speed determination part is monitored by a communication speed change state monitoring part 30, the passed time after the change of speed and the change direction are detected, they are delivered to a membership function correction part 40, a membership function is adjusted so as to not pass much time after the change in the part 40 and to make it difficult to perform the change in the direction opposite to the change direction at the previous time, the MF within a storage part 50 is corrected.
Patent JP-S63143767-A (JP)
Inventor: KOBAYASHI HIROYUKI
IPC: H01R13/717
Filed: 1986-12-05
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-H07121565-A (JP)
Title: Information presenting device
Inventor: ISHIDA EIJI
IPC: G06F3/048
Filed: 1993-10-26
Abstract: PURPOSE:To present a picture arranging an image constituting element indicating the existence of information based upon the property of each information unit and external conditions by reading out an information unit which can not be directly processed as numerical data. CONSTITUTION:An evaluation value calculating means 11b reads out information stored in an information unit storing means 13a, evaluates the property of the information and collates the information with a condition stored in an external condition storing means 11a when necessary to calculate an evaluation value. The valuation value is sent to a position calculating means 12f. The means 12f converts the received evaluation value into positional data. A picture generating means 12g generates a display picture by arranging an image constituting element expressing the existence of the information based upon the positional data and displays the generated image on a display means 12h. When the displayed image constituting unit is instructed by a constituting element instructing means 14a, a corresponding information unit can be presented by a contents presenting means 14c.
Patent JP-H10135620-A (JP)
Title: Wave soldering equipment
Inventor: MASUDA TSUGUNORI
IPC: H05K3/34
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a wave soldering equipment which can eliminate a bad soldering such as a bridge by setting a fly-out angle for jet-out waves properly. SOLUTION: Melted solder is jetted out in the direction opposite to the work advancement direction through a jetting hole 75 of a nozzle 67 toward a work, which is moved on a work carriage line 77 above the nozzle 67. An fly-out angle θ1 of jet-out waves W2 jetted out through the jet-out hole 75 of the nozzle 67 is set to the level at least 25 deg. and at most 35 deg. against the work carriage line 77. And, the diameter at the end of the jet-out hole 75 of the nozzle 67 is set to the range at least 1.0mm and at most 1.7mm.
Patent JP-2001110725-A (JP)
Title: Method of manufacturing hetero-structure semiconductor moltilayer thin film
Inventor: MIYAO MASANOBU
IPC: H01L21/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To realize a method for manufacturing a hetero-structure single crystal semiconductor multilayer thin film for forming a high quality heterogeneous semiconductor, whose crystal defects are reduced on a single crystal semiconductor substrate, and for forming a separate single crystal semiconductor in which distortions are fully stored on this. SOLUTION: A heterogeneous single crystal semiconductor layer (SiGe mixed crystal buffer layer) 2, whose composition is different, is formed on a single crystal semiconductor substrate (Si) 1, and a stopper layer 4 is formed by introducing impurities for preventing solid phase growth is to the boundary face of them, by using a first ion implantation method. Next, the lower layer part of the heterogeneous single crystal semiconductor layer 2 is formed so as to be amorphous only for a prescribed thickness, by using a second ion implantation method and an amorphous region 5a can be formed, and annealed so that a recrystallized layer 6 is formed. Afterwards, an upper layer part 5b of the heterogeneous single crystal semiconductor layer 6 is formed amorphous only for a prescribed thickness by using a third ion implantation method, and annealed so that the recrystalized layer 6 is formed.  Thus, the heterogeneous single crystal semiconductor layer (SiGe mixed crystal buffer layer) 6 whose crystal defects are reduced is formed. Then, a distored single crystal Si7 is formed on the SiGe mixed crystal buffer layer 6.
Patent JP-S61167452-A (JP)
Inventor: TAKEDA AKITO
IPC: B02B5/02
Filed: 1985-12-20
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-H01130018-A (JP)
Title: Drive force controller for vehicle
Inventor: IWATA TORU
IPC: B60W10/10
Filed: 1987-11-16
Abstract: PURPOSE:To prevent excessive slip restraint by releasing fuel supply from decrease control when the rotational frequency of an engine is shifted from acceleration to deceleration. CONSTITUTION:A throttle valve control circuit 34 calculates an actual slip ratio between a tire and road surface from drive wheel speed sensed by front wheel rotational frequency sensors 31, 32 and vehicle speed sensed by a rear wheel rotational frequency sensor 30. When the actual slip ratio exceeds a predetermined set one, drive force reduction control including fuel supply reduction control is started by a fuel cut device 36. When the rotational frequency of an engine detected by an engine rotational frequency sensor 39 is shifted from acceleration to deceleration, fuel supply reduction control is released. Thus, control releasing timing can be carried out early by monitoring the increase and decrease of engine rotational frequency, so that a responsive lag in a power train P between an engine 10 and drive wheels 16, 17 due to tortion or the like of a propeller shaft 12 can almost be eliminated.
Patent JP-H01128840-A (JP)
Title: Manufacture of inkjet head
Inventor: YANAI HITOSHI
IPC: B41J2/16
Filed: 1987-11-16
Abstract: PURPOSE:To enhance the printing accuracy, by warping a nozzle plate to the opposite side of a base plate, and bonding the nozzle plate while pressing the same to the base plate. CONSTITUTION:For example, nickel is electroformed to be a flat nozzle plate 26. When the nozzle plate 26 is annealed for one hour at 160 deg.C, the nozzle plate is warped to the side opposite to a contacting surface thereof with a base plate 20. The inner stress of the nozzle plate 26 can be also removed by the annealing treatment. When the nozzle plate 26 is placed onto the surface of the base plate 20, and pressed, for example, at the bonding portion thereof towards the base plate 20, the nozzle plate 26 is deformed in a manner to resolve the warpage, that is, into a flat plate along the surface contour of the base plate 20 since a diaphragm 28 at the center of the nozzle plate 26 is in contact with the surface of the base plate 20. Then, the base plate 20 and the nozzle plate 26 are bonded by a bonding agent 29, whereby an inkjet head is obtained.
Patent JP-S62147730-A (JP)
Title: X-ray exposing mask and manufacture thereof
Inventor: YAKUSHIJI HISAO
IPC: G03F1/22
Filed: 1985-12-20
Abstract: PURPOSE:To prevent a fog from being formed at pattern transferring time by providing the side of an X-ray absorber pattern perpendicularly to a mask substrate, using tungsten for the pattern and the substrate, and forming the pattern in a self-aligning manner with the hole of an insulating film on the substrate by a selective CVD method. CONSTITUTION:A thin tungsten film 2 is formed on a substrate 1, and an insulating film 3 is formed on the film 2. Then, the film 3 is selectively removed by photocomposing and etching, holes 3a are formed, and tungsten is grown in a self-aligning manner and selectively in the holes 3a by a selective CVD method. The film 3 is eventually removed, and the back surface of the substrate 1 is removed by etching to form an X-ray exposing mask. Thus, the side of the pattern becomes perpendicular to the substrate in the mask to eliminate a fog at the pattern transferring time.
Patent JP-H04162850-A (JP)
Title: Communication restriction system in packet exchange network
Inventor: ITO YUTAKA
IPC: H04L12/70
Filed: 1990-10-26
Abstract: PURPOSE:To improve the efficiency of the entire packet exchange by validating a closed area user group CUG service function cossesponding to the times after a designated start time by a data storage section in a packet exchange and invalidating the CUG service function at the end time. CONSTITUTION:Packet exchanges (PS) 2, 3 have service data storage sections(DT) 6, 7 for CUG of subscriber terminal equipments (PT) 4, 5 respectively. When the PS 2 is receives a CPU number 8 toward the PT 4, at first the PS 2 confirms whether or not the CUG number 8 is in service. As a result of confirmation, when the service is active, that is, for example, the current weekday is any of Monday, Wednesday and Friday, and the time is between 10:00-14:00, the PS 2 sends an incoming packet toward the PT 4. Moreover, when not in service, that is, either the weekday or the time is different from the above, the PS 2 returns an interrupt request packet toward the caller terminal equipment. Thus, the efficiency of the entire packet exchange network is improved.