baber/WOPTO huggingface dataset:
Patent JP-H09182946-A (JP)
Title: Spraying method of die casting machine
Inventor: YONEYA HIDEO
IPC: B22C23/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a die casting machine having long die life by selecting the optimum spraying condition among data base information of preliminary experiment and spraying a spraying material on die cavity face so as to form an uniform thickness coated film. SOLUTION: A die surface temp. measured right before shotting together with a die shape information are inputted to a personal computer 320. The computer 320 finds the optimum spraying condition mostly suitable for the condition based on a given program, while displaying the condition on a CRT screen, sends an operation command to a spraying controller 310 or robot controller. By this method, a spraying device 200 and spray robot can execute spraying with a prescribed spraying flow rate, spray moving speed, spraying distance and spraying injection angle.
Patent JP-2000174047-A (JP)
Title: Formation of bumps for flip-chip package, bonding tool and flip-chip package component
Inventor: SATO HIDENORI
IPC: H01L21/60
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To form pumps of the same height which are adapted for ultrasonic bonding by leaving the diameter portion of a bonding wire on the same electrode of either a flip-chip component or a board to a predetermined length, and by wedge-bonding two points on both sides of the diameter portion left on the electrode. SOLUTION: A guide rail 28 is fixed to a table 26, and a flip-chip component 30 is positioned on the rail 28. Next, a welding surface of a tool 12 is positioned above an electrode 32 of the component 30 by moving either one or both of a horn 10 and the table 26. Under this condition, the horn 10 is lowered to thereby bias the welding surface of the tool 12 onto the electrode 32. At the same time, the horn 10 is vibrated by an ultrasonic vibration generator disposed at the root of the horn 10, thereby vibrating the welding surface of the tool 12. As a result, a wire 18 is vibrated together with the welding surface to thereby melt the surface of the electrode 32, and hence two points on the electrode 32 are wedge-bonded with the wire 18.
Patent JP-H11173121-A (JP)
Title: Valve system for internal combustion engine
Inventor: FUKAMI YOSHIJIROU
IPC: F01L1/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of defective engagement of a gear to intercouple a cam shaft on the intake side and a cam shaft on the exhaust side for drive. SOLUTION: A cam shaft 3 on the suction side having a cam to open and close an intake valve is rotationally supported by a plurality of cam journals 7a and 7b. A gear 12 is arranged at the end part of the cam shaft 3 and the gear 12 is coupled to a gear, arranged at the end part of a cam shaft on the exhaust side, for drive. A valve timing varying mechanism 15 is arranged in a cantilever-form state at the end part of the cam shaft 3. The axes of the two cam shaft journals 7a and 7b on the valve timing variation mechanism 15 side are offset by each other.
Patent JP-H07166442-A (JP)
Title: Hybrid yarn and production of the same hybrid yarn
Inventor: ADACHI KENJI
IPC: D02G3/34
Filed: 1993-12-15
Abstract: PURPOSE:To obtain hybrid yarn, excellent in stretchability and having soft bulky effects with fullness. CONSTITUTION:This hybrid yarn 10 has core yarn 11, float yarn 12 arranged so as to protrude from the surface of the core yarn 11 in the form of a loop or fluff and pressing yarn 13 covering the core yarn 11 and float yarn 12. The core yarn 11 is constituted of 'Spandex(R)' filament yarn 14 and other fiber yarns 15 composed of one or two or more of chemical fiber yarns or natural fiber yarns of a material other than that of the 'Spandex(R)' filament yarn 14. Furthermore, the 'Spandex(R)' filament yarn 14 is contained only in a prescribed ratio expressed in terms of weight ratio based on the hybrid yarn 10. A staple fiber bundle in a drafted and unbundled state having a prescribed length or above of average fiber length so as to hardly cause the falling off is used as the float yarn 12.
Patent JP-H10191196-A (JP)
Title: Multi-signal input processing unit
Inventor: OGAWA YOSHIHIKO
IPC: H04N5/45
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-signal input processing unit for which it is not required to provide a same circuit in duplicate and the hardware scale is not increased. SOLUTION: A buffer memory 303 stores a 1st video signal sampled by a 1st clock supplied by a control circuit 314 and a buffer memory 304 stores a 2nd video signal sampled by a 2nd clock supplied from the control circuit 314. On the other hand, the 1st video signal stored in the buffer memory 303 is read by using a 3rd clock fed from the control circuit 314 as a reference signal and a 2nd video signal stored in the buffer memory 304 is read by using the 3rd clock fed from the control circuit 314 as a reference.
Patent JP-H03202550-A (JP)
Title: Panel assembly
Inventor: KUROSE KAZUTOSHI
IPC: E04F13/08
Filed: 1989-12-28
Abstract: PURPOSE:To make assembling operation easier as well as raise water-tightness of the assembly by a method in which a downward bend is formed on the end of the recessed part of a panel to be fitted into a panel supporter and coupled with the notch of the supporter when fitting the projection side. CONSTITUTION:A notch 12 is formed in a panel supporter 1 having supporting projections 10 with U-shaped fitting grooves, which are formed at a given interval. A fitting recession 21 and a fitting projection 22 are formed on both ends of a panel 2 of aluminium alloy, and a downward bend 23 is formed on the end portion of the recession 21. A fitting recession 23 is also formed, and the entrance of the recession 21 is made slightly smaller than the bottom. When the projection 22 is fitted into the recession 21, the bend 23 is coupled with the notch 12. Assembling operation can thus be made easier and the water- tightness of the assembly can also be reised.
Patent JP-H06196428-A (JP)
Title: Treating device for semiconductor substrate
Inventor: FUJITA KAZUNORI
IPC: H01L21/324
Filed: 1992-12-24
Abstract: PURPOSE:To prevent the adverse effect caused by temperature variation inflicting on a substrate in the treating device for a semiconductor substrate. CONSTITUTION:The gas which is introduced into a gas passage 5 is jetted out into a treatment chamber 1 from large number of through holes 7 located in the region on the side where an introducing part 8 is provided, and then the gas passes through the gas passage 5 and discharged from the large number of through holes 7 provided in the region on the side where an exhaust part 9 is provided. Accordingly, the gas is diffused widely in the treatment chamber 1, and its effect can be given to be substrate 54 in the treatment chamber 1.
Patent JP-H05182221-A (JP)
Title: Phase difference detecting device
Inventor: HORI KOJI
IPC: G11B7/095
Filed: 1991-12-26
Abstract: PURPOSE:To eliminate the measuring error in the vicinity of a phase difference 0 deg. and to improve a measuring accuracy by adding a polarity to the absolute value of a phase difference absolute value detecting means by the output of a deciding means deciding the lead/lag of a detective signal. CONSTITUTION:A phase difference detecting device is provided with a polarity adding circuit 33 between an exclusive OR circuit 27 detecting the absolute value of the phase difference and a low-pass filter 30. Then the polarity is added to the absolute value of the circuit 27 by the output of the deciding means 26 deciding the lead/lag of the detective signal from a photodetecting means 8 obtained by that the side beams of the beams are irradiated. Thus, the discrimination of the polarity of the lead/lag in the vicinity of the phase difference 0 deg. and the measurement of the phase difference are performed accurately.
Patent JP-2000174757-A (JP)
Title: Atm lan emulation network
Inventor: TSUDA MASAHIRO
IPC: H04L12/18
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To enable work by easily subscribing a terminal through an arbitrary ELAN to the other ELAN by acquiring the ATM address of a second LES through a specified terminal based on the ATM address of LECS of the next hop and performing the work while directly communicating with the second LES. SOLUTION: When an ELAN 1 connected to an LECS 4c itself is relevant, the LECS 4c receiving a Configure Request puts the ATM address of an LES 1g managing the ELAN 1 in the Configure Request and transmits it to an LECS 5c. The LECS 5c receiving a Configure Response transfers the Configure Response to a terminal X as it is. As a result, the specified terminal X can automatically acquire the ATM address of the LES 19 managing the ELAN 1 to subscribe the terminal itself through an ELAN 3 excepting for the ELAN 1. Therefore, the specified terminal X can perform the work on the ELAN 1 while automatically communicating with the LES 1g.
Patent JP-H06193572-A (JP)
Title: Scroll type compressor
Inventor: IGUCHI MASAO
IPC: F04C27/00
Filed: 1992-12-24
Abstract: PURPOSE:To improve volumetric efficiency by improving sealing ability of a chip seal engaged with a chip seal groove formed in an end face making slide contact with the base sheet surfaces of the two vortex parts of fixed and moving scroll members. CONSTITUTION:A chip seal groove 15 engaged with a vortex-form chip seal 14 is formed in the end face of the vortex part 9b of a moving scroll member. A side clearance C formed between the side of the chip seal groove 15 and the side of the chip seal 14 is continuously reduced from the outer end face of the vortex part 9b toward the central side thereof.
Patent JP-H06190416-A (JP)
Title: Method for controlling shape of wide flange shape steel
Inventor: MARUKAWA KUNIHIKO
IPC: B21B1/08
Filed: 1992-12-24
Abstract: PURPOSE:To provide a method for controlling the shape of a wide flange shape steel preventing a camber generated by the difference between temperatures of the upper and lower parts of the wide flange shape steel directly after it is rolled by a finishing universal mill. CONSTITUTION:The temperature distribution in the direction of the flange width of the wide flange shape steel 1 directly after it is rolled by the finishing universal mill 10 is measured by using temperature sensors 14a, 14b, 14c, 14d at plural positions before the start of water cooling by flange cooling devices 12a, 12b and in the course of the water cooling and at plural positions before air cooling in an air cooling zone 13, further, the distribution of residual stresses at the upper and lower parts of the flange in the lengthwise direction of rolling is predicted according to these measured temperature values. When heights and positions of cooling water injecting nozzles of flange water-cooling devices 12a, 12b are adjusted to the difference of these residual stresses at the upper and lower parts of the flange from the predictors, the wide flange shape steel little in camber can be manufactured.
Patent JP-H07170801-A (JP)
Title: Bottom plow device
Inventor: TANIMIZU MIKIO
IPC: A01B3/40
Filed: 1993-12-20
Abstract: PURPOSE:To provide a bottom plow device capable of standing bottoms in a row along the operation width direction and arranging in a slant row in the operation progress direction, suppressing formation of uncultivated land, reducing a space in housing, by equipping a frame of a working machine with plural bottoms. CONSTITUTION:This bottom plow device is equipped with a front frame 20 of a working machine having a mast, etc., a frame 30 of the working machine, which has a support pivoted on the front frame 20 and forms a parallelogram in a plane view, expansion arms 34 and 35 having one end parts pivoted on the front frame 20 and the other end parts fitted to the frame 30 of the working machine in a sliding correlation, a fixed mechanism 50 capable of fixing the expansion state of the expansion arms 34 and 35 and a releasing mechanism for releasing the fixation state of the fixed mechanism 50 and is capable of standing plural bottoms, attached to the frame 30 of the working machine, in a row along the operation width direction and slantingly arranging the bottoms in the operation progress direction.
Patent JP-H11172237-A (JP)
Title: Method and apparatus for recycling wire saw abrasive grain slurry
Inventor: MASAKI KAZUO
IPC: B24B57/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To decresase the amts. of new abrasive grains and a new grinding fluid used as much as possible and considerably decrease the amt. of a waste produced. SOLUTION: A used abrasive grain slurry 3' is separated into a coarse particle-contg. liquid 23 and a fine particle-contg. liquid 24 at the first centrifuge 20. The coarse particle-contg. liquid 23 is further separated into a recovered abrasive grain-contg. liquid 27 and a fine particle-contg. liquid 24' at the second centrifuge 25. The fine particle-contg. liquids 24 and 24' separated at the first and second centrifuges 20 and 25, respectively, are separated into fine particles 34 and a recovered grinding fluid 67 at an electric discharge apparatus 32 as a high-density electric field-generating apparatus. The recovered grinding fluid 6' and the recovered abrasive grain-contg. liquid 27 separated at the second centrifuge 25 are led to a slurry supply apparatus 2 to be recycled as an abrasive grain slurry 3.  Thus, the amts. of expensive new abrasive grains 6 and new griding fluid 6 used is deceased, enabling the running cost to be greatly decreased.
Patent JP-2000172479-A (JP)
Title: Portable information terminal equipment
Inventor: NAKAMOTO YOSHIRO
IPC: G06F3/12
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To select and print arbitrary information on a label and to improve the probability and convenience by adding a label printing means to the portable information terminal equipment. SOLUTION: To print on a label, for example, meeting information, date and time information, and place information in character information received from portable communication equipment connected to the communication cable connection part 5 of the portable information terminal equipment 1, the extent of the meeting information is selected by using a pointing device 4 or character input means 3. Then date and time information and place information are similarly selected in order. The information which is selected at this time is stored in the internal memory of the portable information terminal equipment 1. After the selection, a label print button 8 of the portable information terminal equipment 1 is pressed and then the label printing means 6 starts printing the label. After the printing, a label cutting button 7 is pressed and the label is taken out. Consequently, a printing function as a single body can be actualized while the portability is maintained.
Patent JP-H06167991-A (JP)
Title: Method for preparing standard pattern for pattern recognition
Inventor: UMEZAWA YOSHINAO
IPC: G10L15/06
Filed: 1992-11-30
Abstract: PURPOSE:To find optimum standard patterns for respective categories by increas ing standard patterns of a category which is inferior in recognition rate by the result of matching between standard patterns and evaluation data and distrib uting into a totally optimum number of standard patterns. CONSTITUTION:The number of categories to be recognized is denoted as C and their numbers are defined as 1-C. Speech data for standard pattern preparation are gathered, divided at every category, and classified into qi (i=1-C) clusters (S1-S6). The standard patterns are means of the respective clusters and matched with the evaluation speech data to calculate recognition rates, every classified categories (S7-S8). The number qi of standard patterns of the category having the lowest recognition rate (S10) is defined as qi+1. The increasing operation for qi is repeated until q1+q2...+qc=p. Namely, the standard patterns are increased, one by one, at every category from the category having the low recognition rate according to the matching result to obtain a recognition rate which is high on the whole.
Patent JP-H10191274-A (JP)
Title: Data transmission system
Inventor: WATANABE KOICHIRO
IPC: H04N5/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make the form of a video reproduced from a video signal corresponding to data in a different system, which is overlapped with a video signal, by a video output means so that it does not give unpleasant feeling to a viewer or a degree for giving unpleasant feeling is small. SOLUTION: The video signal is constituted of one or plural elements in a mark video signal element group which is previously regulated among several video signal patterns generating the video having the mark-like form which does not give unpleasant feeling to the viewer or whose degree for giving unpleasant feeling is small when the video is produced by a video output means. To put it concretely, a transmission side generates the video signal formed by above constitution in accordance with data in the different system, which is to be transmitted, and overlaps it with the video signal. A reception side detects the element of the video signal element group overlapped from the received video signal by a data recognition means 43, and data in the different system are reproduced based on the element of the detected video signal element group.
Patent JP-H11171488-A (JP)
Title: Reach mast device
Inventor: MORIYA HIROSHI
IPC: B66F9/10
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent a mast carriage from play not only in the lateral direction but in the vertical direction so as to improve stability of operation by providing side rollers obstructing floating of a mast carriage against a guide rail in the vertical direction and the lateral direction. SOLUTION: The main part of the reach mast device 1 of a fork lift is constituted of a guide rail 2, a mast carriage 3, a mast 4, guide rollers 5, and side rollers 6, and the mast carriage 3 standingly provided with the mast 4 can be moved along the guide rail 2. The guide rollers 5 are rotatably supported with the mast carriage 3 for bearing the vertical load of the mast carriage 3 against the guide rail 2, and right and left a pair of ones are longitudinally provided by two set. The side rollers 6 obstruct floating of the mast carriage 3 against the guide rail 2 in the vertical direction and in the lateral direction, and right and left a pair of ones are longitudinally provided by two set.
Patent JP-H07179843-A (JP)
Title: Preventive against frost damage
Inventor: INOUE YOSHIO
IPC: A01N25/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a preventive which is sprayed on leaves of field crops to reduce the frost damage caused by ice-nuclei-activated bacteria by using a specific substance as the main component. CONSTITUTION:Chitosan is used as the main component of this preventive. For instance, chitosan with a degree of deacetylation of 95% or higher is dispersed in water, dissolved by adding a 90% aq. acetic acid soln. to the dispersion, neutralized with a 10% aq. KOH soln. to a pH of 6, diluted with water to a chitosan concn. of 100-1,000 ppm, and sprayed.
Patent JP-2000167330-A (JP)
Title: Ventilation fan cover
Inventor: SHIOMI YOSHINORI
IPC: B01D46/10
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan cover capable of simply and rapidly replacing a solid filter member. SOLUTION: The ventilation fan cover 1 has a cover member 3, which is constituted by providing a filter member 33 on the front surface of the suction opening part 22 of a cover main body 2 having the suction opening part 22 formed in the central part thereof under tension, mounted thereon in a freely detachable manner. By this constitution, even if the necessity of the replacement of the filter member 33 is generated because of soiling during use, the cover member 3 can be replaced with a new separate cover member by detaching the cover member 3 from the front surface of the cover main body 2 while the cover main body 2 is attached to the front surface of a ventilation fan.
Patent JP-H06192578-A (JP)
Title: Production of asphalt paving mixture
Inventor: HONDA ATSUHIRO
IPC: E01C19/00
Filed: 1992-12-25
Abstract: PURPOSE:To produce an asphalt paving mixture having high safety and durability by mixing and using a plastic as a part of an aggregate, utilizing the characteristics of a thermally deformable plastic and carrying out the treatment in mixing and heating. CONSTITUTION:Both a heated aggregate 1 and a heated filler are charged and a molding material or a molding of a thermoplastic or a thermosetting plastic is used alone or mixed so as not to unevenly distribute plastics of a different kind. The molding material, molding or mixture 3 is then charged and dry mixed. In the process, when the aggregate heating temperature is set 130-185 deg.C that is a temperature in which the plastic is heated to the heat distortion temperature or above without causing both the dehydrochlorination of vinyl chloride and distortion of the asphalt, the plastic is flexibilized and mutually mixed with the aggregate and filler. Furthermore, heated asphalt 2 in a larger amount than that of a designed asphalt of a conventional asphalt mixture by >=2% expressed in terms of weight ratio is charged to carry out wet mixing.
Patent JP-H09162776-A (JP)
Title: Reflection type communication system
Inventor: NAGASAWA SATOSHI
IPC: H04B1/59
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of hand set in simple configuration by radiating the signals of different amplitudes from a base unit during transmission and reception periods, detecting the envelopes of signals radiated from the base unit at the hand set and preventing the operation of hand set from getting adverse due to a temperature change. SOLUTION: When a hand set 10 is located at the place where the signal transmitted from the base unit can not be received, the operating voltage of each circuit part at the hand set 10 is controlled by a power source control circuit 20, and the operating voltage is supplied only to a carrier wave detection circuit 30 for detecting the envelopes of carrier wave signals from the base unit. Therefore, when the hand set 10 can not be used, power consumption is limited to a minimum. In such a standby mode, the envelopes of carrier wave signals are detected among the signals transmitted from the base unit by a diode 13 for both detection and modulation, the level of envelop signal is compared with a reference voltage through a filter circuit 17 by a level detection circuit 19, a LOW signal is outputted to the power source control circuit 20, and the standby mode is maintained.
Patent JP-2000172704-A (JP)
Title: Document processor and method for proof-reading document
Inventor: OGINOYA NORIKO
IPC: G06F3/0485
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a document processor and a document proof-reading method which improve the efficiency of document preparation. SOLUTION: This processor has an inputting means 201 which is provided with a small picture 101 being a window used to look at the whole sentences and a large picture 102 being a window used to perform actual input working and has a document input support function on the small picture 101 and/or the large picture 102, an outputting means being a display device that shows the small picture 101 and/or the large picture 102, a bookmark registering/ eliminating means which registers and eliminates information including the position, number and/or color to be displayed of an optional bookmark on the small picture 101 and/or the large picture 102 and an analyzing and instructing means which analyzes the attributes of inputted data by operating the inputting means and gives an instruction fitting the attributes of the inputted data.