baber/WOPTO huggingface dataset:
Patent JP-H10333037-A (JP)
Title: Zoom lens
Inventor: SHIMO MITSUAKI
IPC: G02B15/20
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance and high-variable-power zoom lens whose entire length is short by constituting the zoom lens of five-group lenses, performing zooming by changing distances between the respective groups while moving the specified group and satisfying a specified condition. SOLUTION: This zoom lens is constituted of five groups, that is, the 1st group Gr1 having positive power, the 2nd group Gr2 having negative power, the 3rd group Gr3 having the positive power, the 4th group Gr4 having the positive power and the 5th group Gr5 having the negative power in order from an object side. Zooming is performed by changing the distances between the respective groups while moving at least the 1st, the 3rd and the 4th groups Gr1, Gr3 and Gr4, and a conditional expression 25<=(fT/f34W)×Z<=300 is satisfied. In the expression, fT means the focal distance of an entire system at a telephoto end, f34W means the synthetic focal distance of the 3rd and the 4th groups Gr3 and Gr4 at a wide angle end and Z means a zoom ratio.
Patent JP-H065316-A (JP)
Title: Electric connector terminal
Inventor: JIYOOJI EMU SHIMERU
IPC: H01R13/11
Filed: 1991-05-23
Abstract: PURPOSE: To provide an electric connector terminal with blades for treating an insulation covered wire, which stand vertically on a base so as to terminate the insulated covered wire. CONSTITUTION: A contact beam 16 is bent downward from an upper edge of a blade 18b, and extended along a lower surface of a base 12, and receives a male terminal between the base 12 and the contact beam 16.
Patent JP-S5772007-A (JP)
Title: Method of indicating proper adjustment
Inventor: ASOU TADASHI
IPC: G01D7/00
Filed: 1980-10-22
Abstract: PURPOSE:To cause brightness of an indicating lamp to be darkened at a boundary position without providing a lighting control pattern signal by utilizing fluctuation of data in a closed loop control system which includes a comparative circuit and a D/A converter. CONSTITUTION:A voltage value Va set by a level adjusting element 1 is input to a + input terminal of a voltage comparator 2. Whereas, an output voltage value Vb of a D/A converter 3 is input to a - input terminal of the comparator 2. The comparator 2 outputs 1 in case of Va>Vb and 0 in case of Va<Vb. An operation control circuit 5 receives output from the comprator 2 and then, increments a value output to the converter 3 when the output from the comparator 2 is 1 while decrementing them value when the output from the comparator 2 is 0. The circuit 5 also makes a conparison of the values output to the converter 3 with a proper data value stored in advance at all times. When the output value is within a proper range, an indicating lamp lighting-up signal is output to an indicating lamp circuit 4, while such lighting-up signal is not output when the output value is out of the proper range. Thus, brightness of the indicating lamp is darkened at a boundary position of the proper value.
Patent JP-S635213-A (JP)
Title: Hybrid type position measuring apparatus
Inventor: NAKAYAMA OKIHIKO
IPC: G08G1/0968
Filed: 1986-06-26
Abstract: PURPOSE:To measure a position still more accurately, by providing high reliability to the position measuring result of a GPS position measuring apparatus. CONSTITUTION:A GPS position measuring apparatus 1 measures the position of a vehicle on the basis of the satellite data received by an antenna 5 to store measuring positions XG, YG in a memory MG. An integral position measuring apparatus 2 stores not only reference positions X0, Y0 in a memory M0 but also an integral position in a memory M1 on the basis of the data obtained from an azimuth sensor 6 and a car speed sensor 7. Subsequently, the time integral value iotatheta.nu.dt of the product theta.nu of the detection value obtained by sensors 6, 6 is added to the reference positions X0, Y0 to renew the present positions X1, Y1 of a vehicle to store the same in the memory M1. A GPS evaluation apparatus 3 writes the positions XG, YG measured by the apparatus 1 in the memory M0 of the apparatus 2 when the positions XG, YG are highly reliabile to renew the reference positions X0, Y0 of the apparatus 2. By this method, the position measuring reliability of the position measuring apparatus can be enhanced extremely.
Patent JP-S6039705-A (JP)
Inventor: ANDOU TOSHINARI
IPC: H01L39/14
Filed: 1983-08-15
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-H023861-A (JP)
Title: Information processor
Inventor: NAKAMURA KAZUHIRO
IPC: G06F17/21
Filed: 1988-06-17
Abstract: PURPOSE:To facilitate the desired operation of a user, and to improve operability by making the designation of the position of a cursor button after the start of the operation of an information processing function possible before the execution of processing, and moving the position of the cursor pointer according to this designation. CONSTITUTION:When alpha keys are pushed at 'ABC' while a 'LEAP BACK WARD' key is being pushed, the cursor moves to the front position of 'ABC' nearest to the position of the cursor before pushing. Besides, when the alpha keys 'ABC' are pushed while a 'LEAP FORWARD' key is being pushed, the cursor moves to the rear position of 'ABC' nearest to the position of the cursor before pushing. Then, the position of the cursor after movement is moved to the head of 'ABC' or the position next to the character 'C' according to the selection of an operator. Thus, a cursor indicating position can be moved to the position more suitable for the subsequent operation of the operator.
Patent JP-H04131588-A (JP)
Title: Joint member for circular canal
Inventor: MARUKU RONBERUTEI
IPC: H02G3/06
Filed: 1990-06-05
Abstract: PURPOSE: To provide a notch and a rib on an inside surface, hold a pipe in a closed state and secure sufficient air tightness for a system. CONSTITUTION: On side walls 110, 160 of a lower shell member 100 and an upper cover part 150, a plurality of semicircular notches 50 are provided. On an inside surfaces of the shell member 100 and a cover part 150, semicircular ribs 40 for holding an annular pipe in the longitudinal direction are provided in parallel to the notches 50 in the rear parts of the notches 50. The ribs 40 are provided on a circular-arc flexible tongue piece 30 the notches 50 have a plurality of fan-shaped flexible finger-shaped pieces 10 and these finger-shaped pieces 10 constitute a circular crown shielding member for an opening part.
Patent JP-H11325913-A (JP)
Title: Vibration gyro
Inventor: HASHIMOTO JUNICHI
IPC: G01C19/56
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro which is, with a simple vibrator and a supporting structure of it, suitable for mass working, with stable vibration characteristics for improved detection sensitivity. SOLUTION: A vibration gyro 10 comprises a vibrator 12. The vibrator 12 comprises a first square plate-like vibration body 14. Related to the first vibration body 14, second plate-like vibration bodies 16 and 18 are formed on both end sides in its longitudinal direction while a third plate-like vibration body 20 formed at a center part in its longitudinal direction. The second vibration bodies 16 and 18 and the third vibration body 20 extend vertically upward from a main surface of the first vibration body 14. Related to the first vibration body 14, its one main surface is provided with a driving piezoelectric element 24 while the other main surface provided with detection piezoelectric elements 30 and 32.  The driving piezoelectric element 24 is applied with drive signal to cause bending vibration or the first vibration body 14, so that the signal corresponding to torsion strain of the first vibration body 14 due to Coriolis force is obtained from the detecting piezoelectric elements 30 and 32.
Patent JP-H09312243-A (JP)
Title: Electrolytic solution for drive use for electrolytic capacitor
Inventor: NAKANO MINORU
IPC: H01G9/035
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To increase the service breakdown voltage of an electrolytic capacitor without damaging the conductivity and moreover,, to make the capacitor stand the wide-range service temperature and to improve the high-temperature life of the capacitor by a method wherein an electrolytic solution, which is formed by dissolving a 3-tertiary butyl hexanoic acid and/or its salts in an organic polar solvent, is used for the electrolytic capacitor. SOLUTION: A 3-tertiary butyl hexanoic acid and/or 1 to 25wt.% of its salts, preferably 3 to 20wt.% of its salts, are dissolved in 99 to 75% of an organic solvent, preferably 97 to 80% of an organic solvent, and an electrolytic solution is prepared. As this result, a change in the specific resistance of an electrolytic capacitor is little at 105 deg.C, the capacitor shows good characteristics and the capacitor can obtain superior electrical characteristics and moreover, the maintenance of the stable characteristics of the capacitor is possible extending over a long period of time even under a high temperature of 105 deg.C.
Patent JP-S5372581-A (JP)
Title: Separation method for insulator film
Inventor: TANIGAWA YOSHIKI
IPC: H01L21/76
Filed: 1976-12-10
Abstract: PURPOSE: To obtain a flat separating insulator film by etching and removing the field area by masking the element forming area on a semiconductor substrate surface with a polyimide layer and filling the field area with SiO 2  film through the CVD method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H085878-A (JP)
Title: Optical cable having u-shaped carrier whose crushing performance is improved
Inventor: HAARIETO JII KUUKU
IPC: G02B6/04
Filed: 1995-06-15
Abstract: PURPOSE: To design an optical cable for performing crashing so as to turn effects to a ribbon held inside to a predictable minimum fault state without sacrificing the entire carrier strength. CONSTITUTION: An optical waveguide cable houses a U-shaped carrier layer around a center core and the respective U-shaped carriers 54 house an optical waveguide fiber, a bundle, a ribbon or a ribbon stack 29. A carrier leg is provided with a prescribed hinge line 31 in a distance larger than the thickness of the optical waveguide fiber, the bundle, the ribbon or the ribbon stack 29 from a carrier base. The carrier leg can be thinned at the hinge line 31 or be provided with a recessed part.
Patent JP-H0442074-A (JP)
Title: Detecting head feeding mechanism
Inventor: KANEKO TAKEHIKO
IPC: G01R33/12
Filed: 1990-06-08
Abstract: PURPOSE:To safely protect even if driving means runs away and a detecting head is brought into contact with an element to be measured and to obtain a suitable measuring accuracy by transmitting driving force of the means to a holder for supporting the head through transmitting torque adjustable engaging means. CONSTITUTION:Engaging means 34 provided on the upper surface of a holder 22 for supporting a detecting head 10 engages a threaded shaft 30 connected to the output shaft of a stepping motor 28 with thread grooves 32. A partial engaging pin 44 is composed to be elastically press-engaged with the grooves 32 through a compression coil spring 48 nd a leaf spring 38, and this pressing force is adjustable by adjusting threads 40. Accordingly, the driving force of the output shaft of a motor 28 can be set within predetermined transmitting torque so that the holder 22 for supporting the head 10 moves by a suitable thrust. When the motor 28m runs away and the head 10 collides with a rotor, etc., the pin 44 rides over threads to generate a slide to the shaft 30, thereby limiting a torque. Accordingly, power is not transmitted from the motor 28, nd the movement of the holder 22 is prevented. Thus, the head 10 is safely protected without damage.
Patent JP-S5375389-A (JP)
Title: Preparation of l-arginine by fermentation
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/065
Filed: 1976-12-13
Abstract: PURPOSE: To prepare L-arginine by culture of mutants, which is not capable of assimilating L-arginine, derived from L-argine-producing microorganisms belonging to Arthrobacter genus in a nutrient medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000334981-A (JP)
Title: Ink jet recorder
Inventor: NAGASHIMA MASAZUMI
IPC: B41J2/175
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To discharge ink smoothly by varying the containing position when ink discharged from a recording head is contained in an ink absorber, or the like. SOLUTION: A waste ink absorber 24 is provided, as means for absorbing and containing waste ink, under a recovery mechanism 18. During waste ink discharge operation, a rotary arm 22 is turned while separating a head protective member 19 from a recording head 1. Consequently, waste ink held in an elastic tube 20 is squeezed by means of a press contact roller 23 and pushed out in the open end direction of the elastic tube 20, i.e., to the forward end 20B side thereof. Further, the recovery mechanism 18 moves in the direction of arrow B simultaneously with waste ink discharge operation. Consequently, waste ink discharged from the forward end 20B of the elastic tube 20 drips over a wide region of the ink absorber 24.
Patent JP-2000334658-A (JP)
Title: Lapping device
Inventor: TERAJIMA SHIGEO
IPC: B24B37/10
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently remove foreign matter such as abrasive grain during lapping, and to lap a MR head or the like with a high degree of accuracy. SOLUTION: A lapping device comprises a surface plate 12 adapted to be rotated around a rotary shaft, and a movable member 22 having a surface upstanding from the surface of the surface plate 12, and adapted to move in a direction substantially perpendicular to a line which is parallel with the surface of the surface plate and along which the upstanding surface crosses the surface of the surface plate. The movable member 22 is rotated on the surface plate 12 around an axis, as a center, which is located outside of the surface plate 12, and accordingly, foreign matter such as abrasive grain can be removed from a lapped surface.
Patent JP-H05323319-A (JP)
Title: Back light
Inventor: KASHIMA KEIJI
IPC: G02B6/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the back light which has high electric power to brightness conversion efficiency, provides high brightness and has the directivity of the brightness by disposing >=1 sheets of sheets consisting of a specific light transparent material on the light exit surface side in the state that the peak ridges thereof parallel with the lateral direction of the panel. CONSTITUTION:A wire-shaped light source 4 is coated with a light reflector 5 having a spacing for incidence of light at the end of a light transmission plate in the state of having a spacing of a certain width from the light source surface of the wire-shaped light source 4 and is so installed that the central axis thereof is nearly parallel with the end face of the light transmission plate in proximity to the end face in a part of the light transmission plate. The light directional sheet 7 consisting of the light transparent material has the many straight peak ridges or projecting peak ridges 14 parallel with each other at fine intervals in the parallel state on the same plane and is, therefore, so disposed on the light exit surface side of the light transmission plate that the peak ridge surfaces exist on the outer side. This sheet 7 is so disposed that its peak ridges are paralleled with the lateral direction of the back light, i.e., the lateral direction when the sheet is disposed to face the display device using light transmission plate at the time of disposing the sheet on the light exit surface side of the light transmission plate.
Patent JP-S5575721-A (JP)
Title: Sodium vapor trap
Inventor: YAMAMOTO HAJIME
IPC: G21C19/30
Filed: 1978-12-04
Abstract: PURPOSE: To permit a long-term stable collecting operation by securing passage for cover gas in collecting portion consistently by using a structure in which collected Na in the liquid state is flowed down smoothly.  
     CONSTITUTION: The capillary tube 5 is fitted vertically along the inside circumference of the stainless steel container 1, and its lower end is the low-temperature Na tank 7 through the pipe 6. Thus, the low-temperature Na in the tank 7 goes up inside the capillary tube 5 through the pipe 6 and thereby the capillary tube 5 is filled with Na consistently. The baffle plate 4 is arranged in the direction of insecting the passage of the cover gas 3 and then its surface is fitted with the capillary tube structure 13. When colliding the cover gas 3 containing Na vapor and mist with the plate 4 whose surface temperature is kept at more than the coagulating temperature (100°C) of Na, the collected Na by coagulation flows down in the form of the liquid film 11 along the plate 4, passes through the capillary tube 5, and then returns to the tank 7 through the pipe 6. The flow of Na becomes smooth because of the presence of the structure 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08337590-A (JP)
Title: Peritoneum-protecting component and peritoneum dialysis solution containing the same
Inventor: YAMAMOTO TADASHI
IPC: A61K38/06
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a new peritoneum-protecting component suppressing a trouble to a cavitas abdominalis mesothelial cell in curing by a peritoneum dialysis, etc., independent of osmotic pressure or pH, being eluted or discharged into a liquid flown into a human peritoneum and passing through an ultrafiltering membrane having a specific exclusive molecular weight. CONSTITUTION: This new peritoneum-protecting component is eluted and/or discharged into a liquid flown into a human cavitas abdominalis and passes through an ultrafiltering membrane having 3000 exclusive molecular weight. A trouble to a cavitas abdominalis mesothelial cell in curing by a peritoneum dialysis can be suppressed independent of osmotic pressure or pH, a peritoneum function is maintained and an immunocompetence to a bacterial peritonitis is improved.  This peritoneum-protecting component is obtained by flowing 2 liter physiological saline into a human cavitas abdominalis, perfusing for 4hr and discharging, centrifuging the resultant discharged liquid, collecting a supernatant, filtering by a 0.45μm membrane filter and collecting a fraction having <=3000 molecular weight from the resultant filtered liquid by using an ultrafiltering tube for fractionating 3000 molecular weight.
Patent JP-H11344365-A (JP)
Title: Vortex flowmeter
Inventor: MIKAMI TADAO
IPC: G01F1/32
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent a stress corrosion cracking caused by welding by press injecting a vortex generator to a pipeline, and previously giving a compression stress. SOLUTION: A vortex generator 2 is press injected in a m$ pipeline 11 having a slightly smaller inner diameter than a long axis size of the generator 2. Both ends of the generator 2 are fixed by welding 3, and a compression stress is previously given to the generator 2. Thus, even if a tensile residual stress is generated by welding 3, the tensile stress is cancelled by the previously given compression-stress, and hence no stress corrosion cracking occurs. With this constitution, when a measuring fluid FLo flows in the pipeline 11, a Karman vortex is generated by the generator 2, and a vortex generating frequency is changed in proportion to the flow velocity of the fluid FLo , and hence a flow rate of the fluid FLo can be measured by measuring the frequency.
Patent JP-H0712986-A (JP)
Title: Decontaminating method for technetium in co-decontamination step in reprocessing process of spent nuclear fuel
Inventor: TATEMORI KATSUICHI
IPC: G21F9/06
Filed: 1993-06-21
Abstract: PURPOSE:To simplify a processing step and reduce costs by uniting a Tc stripping solution from a Tc stripping step set after a main extracting/cleaning step in a co-decontamination step of a reprocessing process, at a cleaning step of the precedent process. CONSTITUTION:In a co-decontamination step of a reprocessing purex process of spent fuel, septivalent technetium Tc (VII) extracted in a U-Pu organic product through the co-extraction of Zr, Pu and U is removed from the organic phase and discharged in a high-level water-phase waste liquid. For this purpose, a Tc stripping step is arranged after a main extracting/cleaning step in the co-decontamination process. The aqueous solution containing the stripped Tc is injected between a feeding stage of a feed liquid and a feeding stage of an extraction solvent in the main extracting/cleaning step, so that the Tc is discharged into the high-level water-phase waste liquid quantitatively.
Patent JP-S6130240-A (JP)
Title: Production of lateral lining metal siding
Inventor: TOGAMI SHIGENORI
IPC: B21D47/00
Filed: 1984-07-20
Abstract: PURPOSE:To enable the continuous production of a lateral lining metal siding by forming a lateral fitting part on the hoop which is cut in the desired developing shape and by forming for finishing a lateral fitting part after forming a longitudinal fitting part with opening the both end parts of the lateral fitting part. CONSTITUTION:A hoop is cut to the developing shape of the metal siding having a longitudinal fitting part 1 and lateral fitting part 2 by a cutter and the lateral fitting part 2 is formed with passing the cut plate to a roll forming. Then after forming the longitudinal fitting part 1 with a press the fitting part 1 is completed by pressing the fitting part 1 into the inner side B with opening the lateral fitting part 2 to the outer side A with the use of an opening tool 13. The finishing formation C of the both end parts of the lateral fitting part 2 being opened to the outside previously is made finally with the finishing forming machine equipping with a forming roll. The continuous production of a lateral lining metal siding is thus enabled.
Patent JP-S5851107-A (JP)
Inventor: MATSUI FUMIO
IPC: B28B21/48
Filed: 1981-09-24
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-S5938352-A (JP)
Title: Manufacture of high strength sintered steel
Inventor: KUROISHI ATSUSHI
IPC: B22F3/24
Filed: 1982-08-28
Abstract: PURPOSE:To manufacture a high strength sintered steel with superior fatigue strength by subjecting powder of an alloy obtd. by adding specified percentages of Cr, Mn, Mo and Cr to Fe to die press forming and by successively carrying out sintering, nitriding and high frequency heat treatment under specified conditions. CONSTITUTION:C powder is added to alloy powder consisting of, by weight, 0.6-1.2% Cr, 0.5-1.0% Mn, 0.2-0.3% Mo and the balance Fe by 0.2-0.5% of the amount of the alloy powder. They are mixed, formed into a prescribed shape by die pressing, and sintered at about 1,150-1,300 deg.C under about 30-300Torr pressure in a reducing atmosphere so as to adjust the amount of residual O2 in the sintered body to <=600ppm and the specific gravity to >=7.1g/cm<3>. The surface of the sintered body is nitrided by Tufftride or gas soft-nitriding at 500- 550 deg.C, and the nitrided sintered body is subjected to high frequency hardening. Thus, a sintered steel with superior wear resistance, strength, toughness and a high fatigue limit is obtd.
Patent JP-2000334622-A (JP)
Title: Tool insertion travel regulator and adjuster for same
Inventor: MIZOGUCHI HARUKI
IPC: B23P11/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To regulate the projection level of tools from toolholders of a shrinkage fit type accurately and adjust the limitation level accurately and easily, via simple construction. SOLUTION: This regulator 20 limits tool insertion travel L1 into a toolholder 10 having a chuck portion 12 for holding a tool shank with a shrinkage fit. The regulator 20 comprises a limiting rod 21, an adjusting member 22 and a holding member 25. The holding member 25 has an external thread 26a that can be put in threaded engagement with an internal thread 13a in a center bore 13 of the toolholder 10. The limiting rod 21 and adjusting member 22 are fixed together, and rotating the adjusting member 22 determines the tip position of the limiting rod 21 to regulate the insertion travel L1.