baber/WOPTO huggingface dataset:
Patent JP-2000027598-A (JP)
Title: Rock bolt method
Inventor: KAWAGUCHI HIROMASA
IPC: E21D20/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To embed bolt members that are effective against the ground involving springwater. SOLUTION: In a rock bolt method, a bore 12 is drilled and formed up to a specified length at the ground 10 involving springwater. As the bore 12 is formed, a bolt member 14 is inserted into and installed at the inside of the bore 12. After finishing of installation of the bolt member 14, a highly viscous anchoring material 18 is injected into the bore 12. This highly viscous anchoring material 18 is a viscous agent in high viscosity of 5,000 to 100,000 cPs. After finishing of injection of the highly viscous anchoring material 18, an anchoring plate 16 is mounted on the projecting end of the bolt member 14 and pressed against the surface of the ground 10, and thereby embedment of one piece of bolt member 14 is completed.
Patent JP-2001016971-A (JP)
Title: Cover sheet for container
Inventor: TANIGUCHI MITSUNORI
IPC: A01F25/13
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject cover sheet having a structure which prevents water droplets from intruding into the container it covers, even when exposed to cyclic changes of fine and rainy weathers. SOLUTION: This cover sheet for a container is composed of a non-woven fabric 1 expanding in a plane over the container opening and waterproof sheet 2 provided to have a space between itself and the non-woven fabric 1, wherein the edges of the non-woven fabric 1 are partly fixed on the corresponding edges of the waterproof sheet 2, and the non-woven fabric 1 and waterproof sheet 2 are adequately fixed on each other at adequate points.
Patent JP-H0843735-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 1994-07-29
Abstract: PURPOSE:To provide a zoom lens by which the adjustment of back focus on a lens system is easy even in the case of providing a variable power and focusing lens group moving in the case of performing variable power and focusing. CONSTITUTION:In this zoom lens provided with at least a first lens group G1, a second lens group G2, and a third lens group G3 in this order from an object side; the variable power and focusing lens group arranged closer to an image side from the group G1 moves along an optical axis to perform variable power from a wideangle end to a telephoto end and focusing to a short distance object, an axial air interval between the variable power and focusing lens group and a lens group adjacent to the variable power and focusing lens group is nearly constant on a specified photographic distance without depending on the change of the focal distance of the entire system.
Patent JP-S5985326-A (JP)
Title: Forming method of l-type deck plate
Inventor: KATOU AKIO
IPC: B21D5/08
Filed: 1982-11-09
Abstract: PURPOSE:To form easily and efficiently an L-type deck plate by forming a superimposed vertical part by drawing so that the inclined plane rises successively, and bending a part of the top bent part of each superimposed vertical part up to the horizontal direction. CONSTITUTION:An angle part 2A is drawn up successively to a vertical state by horizontal rolls (No.1-No.5) in the middle part in the width direction of a wide width plate body 1 fed in the longitudinal direction, and also a superimposed vertical part 2B by drawing the width direction toward one side. Subsequently, an L-type part 2 is formed by bending a part of the top bent part of the superimposed vertical part 2B up to the horizontal direction by vertical rolls (No.1- No.3). Subsequently, a small angle part 3 is formed by a horizontal roll No.6, and therefore, the angle part 2A and the part 2B are formed by horizontal rolls (No.7-No.10). Thereafter, the L-type part 2 is formed by bending a part of the top bent part of the part 2B to the horizontal direction by the vertical rolls (No.4-No.6) of the post-stage. In the end, the small angle part 3 is formed and also a connecting bent part 4 of the right end part is formed, by which the formation is completed.
Patent JP-S6354957-A (JP)
Title: Purifying method for crystalline substance sticking and containing impurity
Inventor: SAKAMOTO TOMIO
IPC: B03B5/00
Filed: 1986-08-25
Abstract: PURPOSE:To purify crystalline substance sticking and containing impurities at high purity in quality and favorably in economy by performing multistage countercurrent washing wherein a state of a fluidized bed by a perforated plate tower is maintained. CONSTITUTION:In case of feeding dilute slurry of crystalline substance sticking and containing impurities through a feed pipe 10 and once receiving it on a dispersion plate 11 and uniformly distributing it, the crystalline substance is allowed to start free settlement. Washing water is passed through a lower distributor 13 and discharged through an overflow line 14 while being brought into countercurrently contact with the crystalline substance. While a fluidized bed consisting of concd. uniform slurry layer is formed between respective steps in a range over all length and the crystalline substance is countercurrently washed, it is transferred through the holes of perforated plates 12. Further the amount of slurry to be fed and the amount to be drawn in the bottom are regulated so that the interface of the fluidized bed is maintained between the dispersion plate 11 and the uppermost perforated plate 12. After the concn. of slurry is regulated in a compacting and settling zone 15, washed slurry is continuously drawn out from the bottom.
Patent JP-H0519619-A (JP)
Title: Image forming device
Inventor: KOBAYASHI TATSUYA
IPC: G03G15/08
Filed: 1991-07-12
Abstract: PURPOSE:To prevent the contamination of a transfer material and to prolong the life of a transfer means by specifying the ratio of the length of a coating blade to transfer width by the transfer means. CONSTITUTION:When it is assumed that the width of a photosensitive layer formed on the surface of an image carrier is Lph and the transfer width is Lch, LPH>Lch is set in order to prevent charge added by a primary electrostatic charger from uselessly flowing to the conductive base substance made of aluminum of an image carrier or prevent electrostatic charging potential from becoming unstable. When it is assumed that the length of the applying blade 41a of a developing device is Lb, Lch>1b is set. In the case of reversal development, exposure is executed in a state where an electrostatically charged area by the primary electrostatic charger is a non-image part. Furthermore, even when toner leaked from the end of the blade 41a is stuck to the image carrier, transfer electric field does not act on the toner so that it is not transferred to a transfer drum 5 and removed by a cleaner by setting Ltr<Lb in the case of assuming that the transfer width of a transfer charger 51 is Ltr.
Patent JP-2001024458-A (JP)
Title: Adaptive equalizer for audio
Inventor: ISE TOMOHIKO
IPC: H03G5/16
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive equalizer for audio for allowing a user to always listen to a music in an optimal state by operating correction corresponding to a reproduction space, and for preventing the generation of ringing due to excessive correction. SOLUTION: An adaptive filter 13 is constituted of an FIR filter 21, a coefficient setting part 23, and a coefficient monitoring part 22. An arithmetic part 16 outputs a difference between the output (detection signal) of a microphone 15 and the output (target response signal) of a target response outputting part 12 as an error signal. The coefficient setting part 23 sets a filter coefficient for reducing the power of the error signal. The coefficient monitoring part 22 monitors the coefficient set by the coefficient setting part 23, and changes the gain value of the coefficient to not more than a prescribed threshold when the gain value of the coefficient is beyond the threshold. The FIR filter 21 adjusts the level and phase for each frequencies of an audio signal corresponding to the coefficient applied from the coefficient monitoring part 22.
Patent JP-S6088539-A (JP)
Inventor: SAGA RIYOUICHI
IPC: A61B10/00
Filed: 1983-10-21
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-H0947992-A (JP)
Title: Clamp device
Inventor: YAMAZAKI SHUSAKU
IPC: B25J15/08
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To grasp articles in a various shapes in a stable state with a well balance by a method wherein resilient members are elevatably arranged above the horizontal part of an L-shaped claw at a fixed base and a moving base. SOLUTION: A moving base 29 is caused to approach a fixed base 23 and the horizontal parts 36 and 44 of claws 35 and 43 are fitted in the interior of the hole of a work. By actuating an air cylinder contained in casings 37 and 45 and lowering resilient members 40 and 48 are lowered together with mounting plates 39 and 47, even when a difference in a level between a high surface and a low surface is formed on the upper surface of the work, the resilient member 40 is stopped in such a state to press the low surface, the resilient member 48 is stopped in such a state to press the high surface and the resilient members are respectively brought into adhesion to the upper surface, having a difference in a level, of the work. When, with this state, a robot body is raised, the work can be lifted.
Patent JP-S5899616-A (JP)
Title: Combustion control device
Inventor: UEKI MASARU
IPC: F23N5/20
Filed: 1981-12-07
Abstract: PURPOSE:To simplify a circuit structure by using the timing circuit of a safety timer and the timing circuit of a prepurge timer incommon. CONSTITUTION:After the starting of prepurge, when the CR type timing circuit of a capacitor 23 and a resistor 24 becomes a prepurge time level, a transistor 22 turns ON, a relay coil 25 is supplied with power to close its relay contact 25a, and a combustion control electromagnetic valve 3 and an ignition transformer 4 are connected to a power source, thereby starting the ignition operation. At this time, with the timer level of a brige circuit of the safety timer set to be longer than the prepurge timer level, a transistor 27 does not turn ON until the CR type timing of the capacitor 23 and resistor 24 becomes the safety timer level. By this, the circuit structure is very simple. Thus a controller able to carry out a safe combustion control can be provided at a relatively low manufacturing cost.
Patent JP-S6353816-A (JP)
Inventor: JODEN KATSUHISA
IPC: H01B13/14
Filed: 1986-08-21
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-S6175952-A (JP)
Title: Document input processing system
Inventor: SHIYUDO MASAMICHI
IPC: G06F17/22
Filed: 1984-09-21
Abstract: PURPOSE:To retrieve a key word without giving no load to an operator by extracting automatically the key word of an input sentence during input of this sentence and then storing the extracted key word into a file in relation to the input sentence. CONSTITUTION:The words in a KANA (Japanese syllabary) character string supplied through a keyboard 1 are converted into a KANJI (Chinese character)- KANA sentence through a KANA/KANJI conversion part 2 with reference to a dictionary of a dictionary memory part 3. The input sentences are stored at a document processing part 9. A word frequency control part 4 counts the using frequencies of the same word, and the word and the count value are stored in a pair to a word memory part 5. When the input is through with all documents, the part 4 reads the word and its using frequency out of the part 5. Then a word having its using frequency higher than a prescribed level is selected and sent to a similar word retrieving part 6. The part 6 retrieves the similar words based on said selected word and stores them temporarily. Then these similar words are stored to a file 10 through a store control part 8 together with input sentences with relation to these sentences.
Patent JP-H0484123-A (JP)
Title: Rubbing method
Inventor: KOSEKI ERIKO
IPC: G02F1/1337
Filed: 1990-07-27
Abstract: PURPOSE:To uniformize the contact of a rubbing material with a substrate surface and to eliminate unequal rubbing by disposing an elastic body having a specific elastic modulus between a cylinder and the rubbing material. CONSTITUTION:The elastic body 3 having <=10<9>N/m<2> elastic modulus is disposed between the cylinder 1 and the rubbing material 2. Namely, this device is constituted of the cylinder 1 made of stainless steel, the rubbing material 2 consisting of a cloth, etc., to be wound around the cylinder 1 and the elastic body 3 interposed between the rubbing material 2 and the cylinder 1. The cylinder 1 is rotationally driven in an X direction by a driving diameter and the rubbing material 2 is rotated by the rotation of the cylinder 1, by which a rubbing treatment is executed. The contact of the rubbing material 2 with the substrate 5 is uniformized in this way and the unequal orientation is eliminated.
Patent JP-2000018314-A (JP)
Title: Vibration resistant device, exposure device, and manufacture of device
Inventor: KATO HIROAKI
IPC: H01L21/027
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To perform the feedback control for a pressure of an air spring without incurring the rigidity loss of the air spring. SOLUTION: A vibration resistant device is provided with an air spring 5 for supporting a vibration resistant base 1 and which is capable of controlling of pressure, a pressure sensor 3 for measuring a pressure of the air spring 5, a displacement sensor 2 for measuring the displacement of the vibration resistant base 1 or the displacement of the air spring 5, an acceleration sensor 6 for measuring vibration of the vibration resistant base 1, pressure compensating means 11, 12, and 13 for driving the air spring 5 so that the pressure of the air spring reaches a desired value rigidity compensating means 8, 12, and 13 for driving the air spring 5 so that force in proportion to the displacement of the vibration resistant base 1 or the air spring is acted to the vibration resistant base 1, acceleration compensating means 10, 9, 12,  and 13 for driving the air spring 5 so as to suppress the vibration of the vibration resistant base 1, and displacement compensating means 7, 9, 12, and 13 for driving the air spring 5 so that the displacement of the vibration resistant base 1 or the air spring 5 is set to a desired value.
Patent JP-2000029805-A (JP)
Title: Method for inputting nc data in working machine
Inventor: AKIE TAKUYA
IPC: G06F11/30
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer NC data to a working machine by the operation of only an external equipment without inputting a transmission start signal from a transmission signal output equipment to the working machine through an address signal line. SOLUTION: After completing the transmission preparation of NC data, a personal computer(PC) 3 transmits a transmission request signal to an NC device 2 through an RS-232C 4, and when the NC device 2 receives the transmission request signal, it transmits a transmission start signal to the PC3 through the RS-232C 4. At the time of receiving the transmission start signal, the PC3 transmits NC data to the working machine 1 through the RS-232C 4.
Patent JP-S6260990-A (JP)
Title: Trouble diagnostic device for hydraulic pump
Inventor: ISHIZUKA KATSUAKI
IPC: F04B51/00
Filed: 1985-09-10
Abstract: PURPOSE:To perform a trouble diagnosis automatically and speedily, by outputting a trouble signal at a time when such a state that the absolute value of a difference between a command value having a displacement variable mechanism displaced as far as the specified value and this mechanism displaced by this command value exceeds the allowable value is continued for the specified time long. CONSTITUTION:A controller 21 that is constituted of using a microcomputer inputs a displacement signal Y corresponding to a variation in a swash plate 6a or a displacement variable mechanism of a hydraulic pump 6, an operating signal X corresponding to the value operating an operating lever 9 controlling the hydraulic pump 6 and pilot pressure Po feeding a swash plate driving device 7 with pressure oil and driving it, and these inputted values are stored in a random access memory 26 via a multiplexer 22 and an analog-to-digital converter 23. Next, the controller outputs a swash plate control signal to the swash plate driving device 7 from an output part 27, and when the displacement signal Y is judged to be out of the specified range, it outputs a trouble signal to a light emitting diode 20, showing that the hydraulic pump 6 is out of order. Thus, separation of a hydraulic pipe line or the like is no longer required so that an accurate trouble diagnosis is made performable automatically and speedily.
Patent JP-S6355719-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/66
Filed: 1986-08-25
Abstract: PURPOSE:To provide a good lubricating effect and to decrease coefft. of friction by forming a thin ferromagnetic metallic film on a nonmagnetic substrate and depositing sulfonic acid perfluoroalkyl ester on the thin ferromagnetic metallic film. CONSTITUTION:Sulfonyl chloride or alkaline salt of sulfonic acid is chlorinated by using phosphorus pentachloride as a chlorinating agent and the resultant sulfonyl chloride is brought together with perfluoroalcohol into reaction with a base as a catalyst, by which the thin sulfonic acid perfluoroalkyl ester of the compds. 1-6 shown by the table is obtd. Co is first coated by a diagonal vapor deposition method on a PE terephthalate film having 14mum thickness to form the thin ferromagnetic metallic film having 1,000Angstrom film thickness. For example, the compd. 1 is dissolved in a freon soln. and the soln. is coated on the surface of the thin ferromagnetic metallic film to 5mg/m<2> coating quantity. The coefft. of dynamic friction is decreased according to the above- mentioned method under any temp. conditions.
Patent JP-H0943073-A (JP)
Title: Monitor for gas abnormality
Inventor: FUJII YUKO
IPC: G01L7/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To detect abnormality such as very small gas leakage in a gas facility in a short time. SOLUTION: Change in a gas pressure and a flow rate in a gas facility 13 is continuously monitored by a capacitance-type pressure sensor 21 especially excellent in temperature characteristics and a flow rate detection means 22. When a gas pressure and a flow rate different from normal use of gas are sensed and their values are larger than predetermined values, a determination means 23 determines that the gas facility 13 is abnormal and activates an operation means 24. Since abnormality such as gas leakage in the gas facility can thus be detected in a short time, consumption of a battery can be suppressed, and further regular calibration and adjustment of the pressure sensor is not necessary.
Patent JP-H1133507-A (JP)
Title: Ultrasonic cleaning device
Inventor: MATSUZAKI NOBUKI
IPC: H01L21/304
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device in which bubbles contained in cleaning liquid are prevented from being grown and stuck to a diaphragm. SOLUTION: The ultrasonic cleaning device, in which ultrasonic vibration is given to cleaning liquid for cleaning material to be cleaned, is equipped with the body 1 forming a flow path 5 supplying cleaning liquid, a diaphragm 9 formed by facing the flow path 5, a vibrator 19 which is stuck to the diaphragm 9 and makes the diaphragm to ultrasonic vibration and a small diameter hole or a vibrator used as a vibration generation means which vibrates the body 1 and inhibits bubbles contained in cleaning liquid from adhering and remaining in the part of the body 1 coming into contact with cleaning liquid.
Patent JP-2000030393-A (JP)
Title: Disk cartridge
Inventor: KUBOTSUKA MASAAKI
IPC: G11B23/033
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge having a structure for correcting swelling of sliding area. SOLUTION: In the disk cartridge having a cartridge case 3 formed to have upper and lower halves 1 and 2 welded to each other and a window 1 a disk main body being housed therein and a sliding type shutter member provided in the window 7 welding parts 17 and 18 are provided in the upper and lower halves 1 and 2 over the entire sliding range of the shutter member.
Patent JP-H06144312-A (JP)
Title: Structure of rubber crawler
Inventor: MURAMATSU TAKEO
IPC: B62D55/253
Filed: 1991-07-13
Abstract: PURPOSE:To reduce the vertical vibration of a rolling wheel, and to reduce the vibration to be transmitted to an operator by forming rubber projections so as to ride over two core bars, and arranging them zigzag in right and left, and laying rails which are adhered to the rubber projections integrally. CONSTITUTION:Rubber projections 6, 7, which are formed in the right and left of the inner peripheral surface side of a rubber crawler integrally with a rubber elastic body 1, has a length which has ride over two metal cores 2 embedded in the rubber elastic body 1, and these rubber projections 6, 7 are arranged zigzag in the right and left of a sprocket fitting part 5. Rails 8, 9 are adhered for arrangement to the rubber projections 6, 7 on the top surfaces thereof. In the case where a rolling wheel 20 is positioned at a rolling position P1, the rolling wheel 20 is positioned on the left and right rails 8, 9 and the vertical vibration of the rolling wheel 20 is not generated. In the case where the rolling wheel 20 arrives the position P2, the rolling wheel 20 is positioned on the rail 8 and runs-off from the rail 9, but since the rail 8 rides over the two metal cores 2, the vertical vibration of the rolling wheel 20 is not generated.
Patent JP-H0758469-A (JP)
Title: Electronic device
Inventor: ZENITANI HIDEKI
IPC: H01L23/36
Filed: 1993-08-10
Abstract: PURPOSE:To miniaturize an electronic device using also a case body itself as its heat dissipation surface by a method wherein a case body member consisiting of heat dissipation fins projecting on the out side of a well part is provided at the position of a projected part connected thermally with an electronic circuit component. CONSTITUTION:A projected part 44 makes heat, which is generated in an electronic circuit part 41, transfer to a heat dissipation fin part 45 as shown by an arrow 46 and acts so as to make the heat transfer to a packaged part 43 as shown by arrows 47. The fin part 45 acts so as to make the heat, which passes through the projected part 44 and is transferred to the fin part 45, dissipate in the outside air as shown by arrows 48. An outer wall part 43 acts so as to make the heat, which passes through the projected part 44 and is transferred to the wall part 43, dissipate in the outside air as shown by arrows 49. The outside surface 50 of the outer wall part 43 works as a heat dissipation surface. In short, the heat of an electronic circuit component can be first dissipated through the heat dissipation fin part 45 and can be secondly dissipated also through the surface 50 of the outer wall part 43. Moreover, the fin part 45 can be miniaturized by the heat dissipation action component of the part 43, whereby the dimension of an electronic device 40 can be miniaturized.