baber/WOPTO huggingface dataset:
Patent JP-H03148857-A (JP)
Title: Positioning mechanism for electronic device manufacturing board and electronic device manufacturing board used therefor
Inventor: KOBAYASHI SHIGEKI
IPC: H01L23/50
Filed: 1989-11-06
Abstract: PURPOSE:To simultaneously perform feeding and positioning by a feeding hole having a connecting part on the front face in the pawl feeding direction and a connecting edge at the front edge in the feeding direction. CONSTITUTION:A pawl slides in the reverse direction to feeding direction on a board 2 at the end of feeding operation and engaged with next hole 4. Since the hole 4 is formed in a triangular shape in which its vertex is at the end of its feeding direction, the pawl 3 is, even if laterally deviated, engaged with the hole 4, the connecting part 5 of the front face is engaged with the connecting edge 6 of the hole without gap by the movement of the pawl, and the board 2 is regulated to a predetermined lateral position during feeding operation. The pawl 3 is brought into contact with the rear edge of the hole 4 after the pawl is tapered by the reverse movement Q of the pawl 3 to ride on the board, separated from the hole 4, and slid into next hole 4. The lateral positioning of the board can be performed by using a conventional feeding mechanism merely by altering the shape of the pawl 3 and the shape of the hole 4 of the board 2 to reduce its facility cost.
Patent JP-H03148008-A (JP)
Title: Measuring apparatus of level of building
Inventor: SAITO KENJI
IPC: G01C5/04
Filed: 1989-11-06
Abstract: PURPOSE:To effectively measure the level in a wide range by correcting the level at each measuring point to a reference manometer A in correspondence to the difference of the mounting level of the reference manometer A detected by a reference manometer B. CONSTITUTION:A discharging valve 12 is closed to supply water to a communicating pipe 10 from a feeding valve 11. Accordingly, the water is filled in each reference manometer B. The detected water level of each reference manometer B is, via a signal cable 13, input to a controller 6, where the difference of the water level is calculated and stored in a memory as the difference of the mounting level of reference manometers A. Thereafter, a discharging valve 5 in one of blocks a-c is closed and water is supplied from a feeding valve 4 in the same block to a duct 2. As the water level of the reference manometer A and a displacement manometer 1 is increased, when the rising surface is in touch with an end of an electrode rod, an ON signal is output from the manometer 1 to the controller 6. The controller 6 detects the level at each measuring point to the reference manometer A from the water level signal of the manometer A. The detected level is corrected by the stored difference of the mounting level of the reference manometers A, and the corrected value is displayed along with the number of the measuring point as the level of the measuring point.
Patent JP-H04164518-A (JP)
Title: Wire transporting device for wire-cut electric discharge machine
Inventor: NATSUME TSUGUO
IPC: B23H7/10
Filed: 1990-10-29
Abstract: PURPOSE:To prevent the generation of bulkiness and entanglement of a wire by installing a cutting device which cuts the wire in a fixed interval in accordance with the traveling speed of the wire after use and discharges the cut wire into a wire storing bucket. CONSTITUTION:A wire W after use is nipped between a guide pulley 15 and the upper side belt of a lower part belt device 11 and direction-changes to the horizontal direction, and then is nipped between the upper and lower part belt devices 9 and 11 and transported rightward. A feed roller device 5 consists of the upper and lower part rollers 17 and 19, and a feed motor 21 is installed on a lower part roller shaft, and the wire W is nipped between both the rollers 17 and 19 and pulled rightward, and the wire W is applied with tension, and transported to a cutting device 7. The cutting device 7 consists of a cutter base 23 for placing the wire W, cutter 25, solenoid 27 for moving the cutter 25 downward at a certain interval, and a springy machine 29 for returning the cutter 25, and the cut wire W discharged from the cutting device 7 is housed into a storing bucket 31.
Patent JP-S63141432-A (JP)
Title: Communication system
Inventor: SASAKI SUSUMU
IPC: H04L27/00
Filed: 1986-12-03
Abstract: PURPOSE:To ensure the communication capacity by adopting the modulation system with a margin to radio lines between two stations among each of plural stations and decreasing the communication capacity of a line if the line is deteriorated, and transmitting the decreased capacity through other lines. CONSTITUTION:The modulation system giving a margin to the communication capacity between all two stations among plural stations,e.g., node stations A-D. If a line between the nodes A and B is deteriorated, the transmission capacity of the line is lowered, but the required C/N is decreased to ensure the maintenance of the line and the decreased line capacity is covered by the lines A, D, B or A, C, D through the other nodes. Thus, a standby line such as an optical cable is not required and the installation cost is lowered. This system is suitable to recover the reduction in the transmission capability due to the meteorological condition or a production of an obstacle.
Patent JP-H02145695-A (JP)
Title: Method for separation of triglyceride by adsorption depending upon degree of unsaturation
Inventor: HAAMAN EI JINEN
IPC: C11B3/10
Filed: 1988-11-14
Abstract: PURPOSE: To adsorptively separate a triglyceride mixture on the basis of the difference in unsaturation degree by contacting the triglyceride mixture with an omega type zeolite adsorbent, and then using a specified desorbent.  
     CONSTITUTION: A mixture of triglycerides differed in unsaturation degree is contacted with an adsorbent consisting of an omega type zeolite ion-exchanged by Cu, H or K under a condition such that the triglyceride having the higher unsaturation degree is selectively adsorbed to generate a raffinate flow rich in the triglyceride having the lower unsaturation degree. The adsorbed triglyceride is desorbed by a desorbent selected from toluene, ketone and ketone/ paraffin hydrocarbon mixture (preferably, methylethylketone, diethylketone, methylisobutylketone, acetone and a mixture with hexane thereof) under desorbing condition. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08232935-A (JP)
Title: Method for executing bracket to be installed on rear surface and bracket to be installed on rear surface
Inventor: YOSHIDA MASAHIKO
IPC: F16B35/04
Filed: 1995-11-07
Abstract: PURPOSE: To provide a method for executing a bracket to be installed on the rear surface and its bracket where the load capacity can be remarkably improved and no loosening is realized even when the repetitive load is applied in fixing various kinds of metal desired pieces only from the indoor side when no hand can reach the rear surface after the wall or ceiling is executed. CONSTITUTION: A body part 2 provided with a female screw hole part 4 having a through hole and a fixing face 5 and a string body 6 one end of which is prevented from coming off and which is passed through the female screw hole part 4 are simultaneously passed through a hole part 11 which is preliminarily cut in a wall 10 or ceiling. After the body part and the string part reach the rear surface side, the string body 6 is pulled into the indoor side to allow the fixing face to be fixed to the rear surface, and the female screw hole part 4 is set to the position to be viewed from the hole part 11 to allow various kinds of metal pieces to be screwed to the female screw part.
Patent JP-H04162807-A (JP)
Title: Mixer
Inventor: KAMEOKA FUSAHIRO
IPC: H03D7/14
Filed: 1990-10-26
Abstract: PURPOSE:To isolate terminals of the mixer and to reduce distortion by connecting a 6th capacitor whose other terminal is connected ground to an anode of a 1st or a 3rd diode. CONSTITUTION:One terminal of a capacitor 21 whose other terminal is connected ground is connected to a connecting point between a capacitor 8 and an anode of a diode 4. In this case, the capacitor 21 is employed to avoid impedance unbalance which might be caused when the mixer is mounted in a form of a printed circuit board. Moreover, the capacitor 21 connecting to the connecting point between the capacitor 8 and the anode of the diode 4 may be connected to a connecting point between a capacitor 11 and an anode of the diode 4. Thus, the unbalanced impedance is cancelled and the isolation between terminals of the mixer is improved and deterioration is reduced.
Patent JP-H04161366-A (JP)
Title: Paper feed mechanism for printer
Inventor: TSUJI TAKAO
IPC: B41J11/00
Filed: 1990-10-25
Abstract: PURPOSE:To prevent noises from occurring by providing a spring for pushing a lever connected to a gear having inertial load in one direction and a load mechanism in which the lever is pressed down by mounting a tractor feeder and the gear is released from a paper feed mechanism. CONSTITUTION:A lever 8 having a support stud 9 as an operation supporting point is pulled nearer to an LF idle gear 4 by a spring 12 when a tractor feeder 11 is not mounted until an inertia gear 10 having comparatively large inertial load attached to the lever 8 contacts with the gear 4. When the tractor feeder 11 is mounted, the lever 8 is pressed down and the inertia gear 10 is separated from the LF idle gear 4, and the inertial load of the inertia gear 10 is removed from a drive motor 13.
Patent JP-H10187639-A (JP)
Title: High-availability computer server system
Inventor: COLYER ADRIAN MARK
IPC: G06F15/177
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provided the same information for many client computer devices by providing a messaging and queuing unit and server including server units. SOLUTION: A web server 3b includes the messaging and queuing unit 312 an web servers 32a to 32n with normal availability. A web server 3b is a high- availability server which can service more requests than the web servers 3a and 3c with the normal availability. Request specifying the web server 3b are sent from client web browsers 1a to 1n through the internet 2. A messaging and queuing unit 31 of the web server 3b receives the requests and puts them in a queue. Web servers 32a to 32n when getting ready to receive requests from the queue informs the unit 31 of that.
Patent JP-H09103748-A (JP)
Title: Disk washer
Inventor: ICHIKAWA HISAYOSHI
IPC: B08B1/04
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To quickly and surely remove a solid matter such as polishing powder from the surface of an annular member to outside during washing and thereby prevent the surface from being damaged by rotating a brush in such a state that the solid matter is stuck. SOLUTION: When a brush 12 constituting a roll brush 10 is rotated while being abutted on a disk 1, the brush 12 is slid over the disk 1, thereby stains and foreign matter stuck on the surface of the disk 1 are removed. Besides, the brush 12 is provided with a spiral groove 35 on the outer peripheral surface thereof, and when a washing liquid is fed from the inside of brush 12, while the brush 12 of the roll brush 10 is abutted on the disk 1 and is rotated, the flow of the washing in the axial direction of the roll brush 10 is formed and the solid matter is carried following the flow of the washing liquid and is transferred to the inside or outside diameter side of the disk 1 and is discharged to outside.
Patent JP-H01132265-A (JP)
Title: Facsimile equipment using hand scanner
Inventor: MAEDA TORU
IPC: H04N1/04
Filed: 1987-11-18
Abstract: PURPOSE:To enable transmission while moving a hand scanner in a main scanning direction by moving the band scanner with reading width in a subscanning direction in the main scanning direction, and after finish, reading and transmitting an original in the order of ordinary scanning. CONSTITUTION:On the detection of a DIS signal, a transmission side transmits a DCS and a TCF signals. On the detection of the CFR signal of a reception side, it transmits a training signal and reads one line portion of the original by the line image sensor 14 of the hand scanner and stores it in a memory by a CPU 4. After the read of one line is finished, the head scanner is moved by one line portion because a motor 1 rotates by one line portion and a driving roller 16 is rotated by one line portion. It reads the original successively in this way and stores its data in a RAM memory 6. Thus, the transmission comes possible in spite of the mechanical scanning in the main scanning direction.
Patent JP-H06114804-A (JP)
Title: Portable circular saw
Inventor: NOMURA NOBUMASA
IPC: B27B9/00
Filed: 1992-10-02
Abstract: PURPOSE:To alter a direction of a handle of a portable circular saw so as to conform with operating conditions. CONSTITUTION:A handle 20 is clamped releasably by a handle fixing screw 24 at a motor housing 8 containing a motor 9 therein. A regulating hole 23 is opened in a circular state through a mounting part 20b of the screw 24 with an axial center of a motor shaft 9a of the motor 9 as a center to allow the handle 20 to rotatably displace around the shaft 9a.
Patent JP-H04162259-A (JP)
Title: Optical disk device
Inventor: KAJI YOSHIAKI
IPC: G11B20/10
Filed: 1990-10-25
Abstract: PURPOSE:To make a re-sync mark detectable even when a reference signal becomes asynchronous by generating a gate signal for detecting the next re-sync mark on the basis of the count output of the second counter for counting the output of an oscillator when the reference clock becomes asynchronous. CONSTITUTION:The first counter 14 counts a reference clock 15 and outputs its count output to a comparator 19 and selector 20. A clock which is outputted from an oscillator 21 and set to a nearly same period of that of the reference clock is impressed upon the clock input terminal of the second counter 22 and the counter 22 counts the clock and outputs its count output to the comparator 19 and selector 20. When the difference between the two count values is equal to or exceeds a prescribed value, a gate signal for detecting the next re-sync mark is generated on the basis of the output of the counter 22. Therefore, the occurrence of a data reading disabled state after a burst error, etc., can be prevented effectively.
Patent JP-H06134194-A (JP)
Title: Clothes drier
Inventor: KIUCHI MITSUSACHI
IPC: D06F58/28
Filed: 1992-10-28
Abstract: PURPOSE:To detect the clogging of a filter with high accuracy without being affected by a temp. change and voltage change by providing a temp. detecting means provided in a blast route to a heater and a current detecting means for detecting the current of this heater and detecting the clogging from the results of the detections. CONSTITUTION:This clothes drier circulates hot air into a rotary drum 1 by a heat exchange type double winged fan 2. The clothes drier is provided with the PTC heater 3 as a heating means in the circulating air intake port of the blast route to the rotary drum 1 and is provided with the filter 4 in the air discharge port of the blast route. The temp. detecting means 6 for detecting the temp. of the suction air via the heater 3 and the current detecting means for detecting the current of the heater 3 are provided. The output signals of these means are inputted to a control means. The clogging detection level is computed from the detected temp. The clogging detection level and the detected current value are compared in the state of setting the rotating speed of the motor 5 for rotating the rotary drum 1 at a specified rotating speed. The clogging of the filter 4 is thus judged and an alarm means is triggered.
Patent JP-H04164235-A (JP)
Title: Method of measuring interface energy
Inventor: MIZUKI TATSURO
IPC: G01N13/00
Filed: 1990-10-26
Abstract: PURPOSE:To easily measure an interface energy between two kinds of molten polymers by discharging a multi-layer point composite polymer in which more than 32 of layers of two different kinds of polymers are alternately joined together, from a discharge hole having a predetermined cross-sectional shape, and by calculating the interface energy between the two kinds of polymers from the degree of difference between the cross-sectional shape of a thread-like substance and the cross-sectional shape of the discharge hole. CONSTITUTION:A multi-layer composite polymer stream in which more than 32 of two different kinds of polymers are alternately and repeatedly joined together is discharged from a discharge hole having a circular or square cross-sectional shape, and accordingly, the cross-sectional shape of the stream discharged from the discharge hole has a multi-layer structure having interfaces which are parallel with each other, and is flat due to interface energy. The degree of flatness of the cross-section is exhibited as C=A/B where A is the axial length in a direction orthogonal to the interfaces in the cross-section and B is the axial length in a direction parallel with the interfaces. Further, the outer periphery G of the cross-section and the total length L of the interfaces may be calculated from the total discharge volume and discharge velocity of the polymer by approximation to elliptic or rectangular shape. The outer periphery G and the total distance L are automatically determined from the degree C of flatness since the sectional shape is constant if the discharge volume of the polymer is constant.
Patent JP-H09133857-A (JP)
Title: Focus detecting device and its adjusting method
Inventor: YAMANO SHOZO
IPC: G02B7/28
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the detection precision of a defocusing quantity by providing a target output level of a storage time control means corresponding to the level of the saturation output of a photoelectric converting circuit. SOLUTION: This device is equipped with a saturation level measuring instrument 7 which measures the level of the saturation output from the photoelectric converting circuit 3 and a target level setting means 8 which sets the target output level of the storage time control means 6 corresponding to the measured level of the saturation output. Then the saturation level measuring means 7 measures the saturation output level from the photoelectric converting circuit 3. Further, the target level setting means 8 determines the target output level corresponding to the saturation output level and sets it in the storage time control means 6. Thus, the target output level is determined at any time corresponding to the saturation output level to eliminate the need to set the target output level evenly low in consideration of the lower limit of the variance range of the saturation output level.  Therefore, the pattern deviation of an optical image can finely be detected.
Patent JP-H05125030-A (JP)
Title: Azobenzene compound
Inventor: KATSUURA YOSHIKO
IPC: C07C245/08
Filed: 1991-11-06
Abstract: PURPOSE:To provide a new azobenzene compound exhibiting highly reversible large change of absorption wavelength by photo-irradiation, applicable to various applications and useful as an optical memory material. CONSTITUTION:An azobenzene compound expressed by formula I [X1 and X2 are same or different halogen or halide which are substituted to ortho or meta- site; R is hydroxyl-containing group or a polymer bonded through the group] and having halides on the substituents, e.g. 2,2'-difluoro-4-hydroxyazobenzene of formula II. The compound of formula I, especially the exemplified compound of formula II can be produced by adjusting the pH of o-fluoroaniline with potassium carbonate under acidic condition in the presence of sodium nitrite, adding m-fluorophenol to the system and reacting the components with each other.
Patent JP-S62152391-A (JP)
Title: Control circuit of inverter unit
Inventor: TADA HIDEAKI
IPC: H02P27/06
Filed: 1985-12-23
Abstract: PURPOSE:To prevent stalling even under overload by automatically varying a stall prevention level in accordance with a frequency. CONSTITUTION:The load current of an induction motor 5 is detected by a current transformer 6 and compared with a stall prevention level from a stall prevention level command circuit 10 by a comparator 9. When current gets larger than the stall prevention level, the output frequency of an inverter 4 is decreased or fixed. Here, a stall prevention command circuit 11 always monitors the output frequency of a frequency command circuit 7. When the output frequency of the inverter 4 exceeds the rated frequency of the induction motor 5, the stall prevention level is automatically varied in accordance with the frequency.
Patent JP-H10131903-A (JP)
Title: Control device for hydraulic vibration exciter
Inventor: KUBOTA TOMOO
IPC: G05B13/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid worsening of control stability, disturbance restrainability, and the like by composing a transfer function of one path in a control system of an approximate model lowered in dimension and coinciding with a transfer function of the same path in a frequency range where target value follow-up performance is demanded. SOLUTION: A control frequency range where target value follow-up performance is demanded in a general servo system is determined of itself, and there is no problem from the viewpoint of control as long as a transfer function Gs' of an approximate model coincides with a transfer function Gs originally used in this frequency band. It is therefore so determined that the target value follow-up performance is flat in OdB. The approximate model of a transfer function, a control object, is composed of a part P surrounded by a dashed line, and the transfer function Gs' of a model lowered in dimension compared to the transfer function Gs of a part surrounded by a conventional dotted line is used.  In association with this, a normative model Gm' of target value follow-up performance can be reduced in order compared to conventional Gm in a range of ensuring properness of a feedforward compensator Gm'/Gs'. Target value follow-up performacne can therefore be maintained satisfactorily.
Patent JP-H11108336-A (JP)
Title: Small size pressure vessel
Inventor: SHIBATA SATORU
IPC: F23N1/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To more improve safety of a small size pressure vessel. SOLUTION: A small size pressure vessel comprises a valve mechanism 14 which is opened with the pushing force of a stem 13 to discharge a gas filled in a body. In the vessel, either by increasing the length of a cup-shaped portion 12 in which the stem 13 is arranged, so that the whole stem 13 can be accommodated therein, or shortening the length of the stem 13 while maintaining a length by which a sealing member 23 at the side of a gas tool can be in contact with the stem 13, or by combination of increase of the depth of the cup-like portion 12 and shortening of the length of the stem 13, a tip 18 of the stem 13 is allowed to be accommodated in an end 24 of the body.
Patent JP-H11125135-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ISOBE TAIJI
IPC: F02D41/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To reasonably correct a fuel injection amount at time of starting. SOLUTION: Simultaneously with starting the cranking of an engine by a starter, the driving of a fuel pump is started, also a counter CSTA after the starting is counted up, a lapse of time after starting the driving of the fuel pump is measured. Based on the measured lapse of time CSTA, cooling water temperature, and battery voltage, a fuel pressure NPF at present is periodically calculated.  At each calculation timing of fuel injection time TAU, from a difference between the calculated present fuel pressure NPF and a target fuel pressure PSTD, a fuel pressure correction coefficient FNPF is calculated, the fuel injection time TAU calculated in accordance with engine operating condition is multiplied by the fuel pressure correction coefficient FNPF, so as to correct the fuel injection time TAU in accordance with a difference between the present fuel pressure NPF and the target fuel pressure PSTD. By the fuel injection time TAU after correction, a fuel injection valve is driven, and fuel is injected.