baber/WOPTO huggingface dataset:
Patent JP-H01154016-A (JP)
Title: Microscope
Inventor: SHIMIZU YOSHIYUKI
IPC: G02B21/02
Filed: 1987-12-10
Abstract: PURPOSE:To prevent the deterioration of a picture quality and to adjust the overall magnification to a desired value by a simple constitution as a whole by providing an inifinity area between first and second objective lenses and switching the second objective lens. CONSTITUTION:A luminous flux obtained from a sample 2 is converted to a parallel luminous flux by the first objective lens L01, and an inifinity area is formed in an area extending from the first objective lens L01 to the second objective lens L02. In such a way, when focal distances of the first objective lens L01 and the second objective lens L02 are denoted as f01 and f02, respectively, an overall magnification M can be shown by an expression I. In this regard, M0 and ME denote the magnification determined by the first lens L01, the second objective lens L02 and a zoom lens L2 and the magnification of an eyepiece LE, respectively. In such a way, when plural pieces of second objective lenses L02 whose focal distances f02 are little different are prepared so that they can be switched in accordance with necessity, the overall magnification M can be varied within a very small range against the magnification determined by the first objective lens L01 and the eyepiece LE.
Patent JP-H03173998-A (JP)
Title: Semiconductor memory device
Inventor: AONO ETSURO
IPC: G11C11/417
Filed: 1989-12-01
Abstract: PURPOSE:To shorten time to obtain a readable state after writing is finished by operating a bit line to be turned on only for fixed time when a memory is turned to a read state, transistor to shorten write time and transistor to increase the potential of a write line. CONSTITUTION:When a semiconductor memory device is turned to the read state after writing is finished, a bit line short transistor 8 and a write line short transistor 9 are turned ON for fixed time. Thus, a bit line and a write line are short-circuited and potential difference between these lines is reduced. The potentials of a bit line 2 and a write line 5 are increased by two pairs of bit line loads 3 and the time until the device is turned to the readable state is shortened. After writing is finished, when the read state is obtained, a write line increase transistor 10 is turned ON for the fixed time. Thus, the potentials of the bit line 2 and the write line 5 are increased and the time until obtaining the readable state is shortened.
Patent JP-H07137521-A (JP)
Title: Hydro-pneumatic suspension
Inventor: KATO KIMITOSHI
IPC: B60G15/12
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the difference in car height ascending time between a right and a left wheel, and concurrently prevent the inclination of a vehicle and running stability from being degraded by making at least either pump, the gas spring or the other component one in number, which consist of a height adjusting mechanism, and thereby integrally controlling the car height of the right and left wheels. CONSTITUTION:A pump 32 is formed within the piston rod 3 of a left absorber, in which a pump rod 4 is inserted. An inlet valve 43 formed in the pump rod 4 is communicated with a low pressure chamber 13, and is concurrently communicated with the pump 32. An outlet valve 36 formed in the piston rod 3 is communicated with the pump 32, and is concurrently communicated with each operating chamber 21 and each gas spring 5. Since the heights of the right and left absorbers are adjusted by the pump 3 built in the left absorber, even if there exists the difference in a road condition between a right and a left wheel, the occurrence of the difference in height ascending time between the right and left wheels is prevented, and thereby the inclination of a vehicle and running stability can be prevented from being degraded.
Patent JP-H04185818-A (JP)
Title: Reinforcing work of slope
Inventor: HACHINOHE YUTAKA
IPC: E02D5/80
Filed: 1990-11-21
Abstract: PURPOSE:To reinforce slope to one excellent in construction property, economy, and safety by a method in which a water-permeable fixing agent layer composed of expandible cement milk is formed on the periphery of a reinforcing rod to provide it with not only reinforcing function but also draining function. CONSTITUTION:A pit is excavated to a given place under the ground E by a hollow pipe 4, and an expandible cement milk 3' constituting a water- permeable fixing material layer 3 is injected from the tip of the tube 4. The tube 4 is then pulled out and a hollow rod 2 is inserted instead, The slope A-side end of the rod 2 is projected from the surface of a slope finishing material 1, and after the milk 3' hardens and the tip of the rod 2 is fixed to the ground E, the rod 2 is fixed to the surface of the finishing material 1 by nuts. The inside of the rod 2 is packed with a filtering material to prevent blinding by the fixing material or soil. Reinforced slope having both reinforcing function and draining function can thus be obtained.
Patent JP-2000144721-A (JP)
Title: Cutoff wall and its execution method
Inventor: FUJII YOSHIBUMI
IPC: E02D19/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability on cutoff performance remarkably by driving steel sheet piles into an improved wall constructed by a soil-improvement method and composed of improved-column rows, in which improved columns are built in a series, in a series. SOLUTION: An improved-column row 10 is constructed as a circle contacting type that the outer circumferences of adjacent improved columns 1... are brought into contact by a soil-improvement method. Steel sheet piles 2... are driven into the improved column row 10 in a series in arrangement, the joint sections 2a... of the steel sheet piles 2 coincide with the centers 1a... of the improved columns 1, before the built improved column row 10 is cured. Finally, the rectangular wall-shaped cutoff wall 3 comprising the improved column row 10 in a series in the length-breadth directions and the steel sheet piles 2 in a series in the similar length-breadth directions along the improved column row 10 is executed. Accordingly, the reliability of cutoff performance can be improved remarkably.
Patent JP-2000144140-A (JP)
Title: Detection of collapse of coke in coke oven, and operation of coke oven
Inventor: TAKAHASHI RYOICHI
IPC: C10B25/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting and preventing collapse of coke in a coke oven, and also to provide a method for detecting collapse of coke, when it occurs, so as to allows the coke oven to be operated by remote controlling. SOLUTION: This method predicts collapse of coke in a coke oven by means of a lifter, which retreats by inching for a given distance, and stops at a point (Step 11), at which collapse of coke is predicted (Step 12). When it is judged that coke collapses to a dangerous extent (Step 13), the emergency work is triggered (Step 19). When it is judged that coke collapses to an acceptable extent, and the collapse is not predicted, the lifter is retreated at a normal speed to the rearmost point, and the door is opened (Step 15). When the collapse is predicted, the lifter is retreated by inching to the rearmost point (Step 16). Actual collapse of coke is prevented by these steps.
Patent JP-H04184868-A (JP)
Title: Positive electrode for metal-halogen battery
Inventor: JINNAI KENICHIRO
IPC: H01M4/86
Filed: 1990-11-20
Abstract: PURPOSE:To maintain performance approximately equal to a positive electrode by the use of conventional carbon cloth by stabilizing staple of activated carbon fiber in polyolefine-related nonwoven fabric. CONSTITUTION:As staple of activated carbon fiber, for example, phenol-related, acrylic-related, PAN-related or pitch-related fiber can be named, and preferably pitch-relate activated carbon fiber, more preferably pitch-related activated carbon fiber having fiber length of 120-150mum is used. Next, the staple of this activated carbon fiber is stabilized in polyolefine-related nonwoven fabric so as to obtain an activated layer for a positive electrode. Here, as the polyolefine- related nonwoven fabric, for example, polyethylene-related or polypropylene- related nonwoven fabric can be named, and the polyethylene-related nonwoven fabric is used as a binder for stabilizing the activated carbon fiber. Thereby, performance approximately equal to a positive electrode by the use of conventional carbon cloth can be maintained.
Patent JP-H07228921-A (JP)
Title: Production of starting sheet for surface treated steel sheet, excellent in workability
Inventor: ARAYA MASATOSHI
IPC: C22C38/00
Filed: 1994-12-19
Abstract: PURPOSE:To obtain a starting sheet for surface treated steel sheet, excellent in workability, with superior productivity by successively subjecting a slab of ultralow carbon steel containing specific amounts of Mn, Nb, Ni, etc., to hot rolling, coiling, cold rolling, annealing, and temper rolling under respectively specified conditions. CONSTITUTION:A steel, having a composition consisting of, by weight, <=0.005% C, <=0.04% Si, >0.5-1.0% Mn, <=0.02% P, 0.010-0.15% Al, <=0.004% N 0.002-0.02% Nb and the balance Fe with inevitable impurities, is refined. A slab of steel with this composition is heated to 1150-1300 deg.C, hot-rolled at >=(Ar3 transformation point -30 deg.C) finish rolling temp., and coiled at 450-700 deg.C. After acid pickling, cold rolling is done at >=80% draft. Successively, the resulting steel sheet is annealed under the conditions of 700-800 deg.C soaking temp. and 10-20sec soaking time and then temper-rolled at 1.0-50% draft. It is preferable that, if necessary, Mn among steel components is regulated to 0.1-0.6% and, further, Ni is incorporated by 0.01-1.0%.
Patent JP-2000111558-A (JP)
Title: Diagnostic agent for systemic lupus erythematosus
Inventor: HIROHATA TOSHINARI
IPC: G01N33/564
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an effective diagnostic agent for systemic lupus erythematosus. SOLUTION: This diagnostic agent for systemic lupus erythematosus contains a bonded substance in which a human neuroblastoma strain cell is bonded stably to a polystyrene plate so as to be changed into a solid phase. Especially, the human neuroblastoma strain cell is stuck at a density of (1 to 100)×104 pieces per 300 mm2 of the surface area of the polystyrene plate, and it is bonded irreversibly by paraformaldehyde at a concentration of 0.1 to 50 wt.% so as to be changed into the solid phase. When the diagnistic agent is used, not only a systemic lupus erythematosus patient can be diagnosed, but also a lupus mental disease which corresponds to one of its morbid state can be diagnosed extremely effectively.
Patent JP-H02161879-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: MATSUDA YUJI
IPC: H04N5/335
Filed: 1988-12-14
Abstract: PURPOSE:To reduce a dark current by setting a pulse supplied to a gate which combines a read-out gate and a transfer gate in a non-vertical transfer period for occupying a period of the greater part in one horizontal period, to an 'L' level. CONSTITUTION:At the time of t=t1, a pulse phiG11, a pulse phiG12, a pulse phiG13, and a pulse phiG14 are in middle level ('M'), a high level ('H'), a middle level ('M'), and a low level ('L'), respectively. At the time of t=t2, read-out of a signal charge in a first field is executed, therefore, the pulses phiG11, phiG13 go to 'H', and a signal charge of a photodiode 1 is read out. Subsequently, at the time of t=t3, the pulses phiG11 and the pulse phiG13 go to 'L', the pulse phiG12 and the pulse phiG14 go to 'L', and the signal charge is accumulated under the gate of the electrodes G12, G14, and transferred in the one-stage vertical direction in a period extending from t=t4 to t5. In such a way, a dark current can be reduced remarkably.
Patent JP-H11148761-A (JP)
Title: Refrigerator
Inventor: HONGO HIROKO
IPC: F25D11/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To achieve a saving of energy by controlling a cold storage compart ment and a freezer compartment within the optimum temperatures respectively. SOLUTION: This refrigerator is so arranged to alternately cool a cold storage compartment 7 and a freezer compartment 8 switching a refrigerant passage to respective evaporators 15 and 17 arranged in the cold storage compartment 7 and the freezer compartment 8. Evaporation temperatures of the evaporators 15 and 17 are controlled so as to reach values corresponding to a specified temperature of the cold storage compartment and a specified temperature of the freezer compartment by changing the number of revolutions of a compressor 20 from the respective detected temperatures and the respective set temperatures of the cold storage compartment 7 and the freezer compartment 8.
Patent JP-H01155592-A (JP)
Title: Memory device
Inventor: ISHII TAKATOSHI
IPC: G11C11/401
Filed: 1987-12-14
Abstract: PURPOSE:To attain a masking in units of bits in a normal mode by executing the masking for data in a first mode to execute an access as a simple memory element. CONSTITUTION:The title device has the first mode to execute the access as the simple memory element and a second mode which can execute a logical operation and the masking for the data and executes the masking for the data in the first mode. Consequently, since a masking function can be worked in the first mode to execute the access as a simple memory, a masking processing can be executed without switching to the second mode even when the masking processing becomes necessary while memories M0-M7 are used as program areas. Thus, the access can be executed in units of bits in a normal mode.
Patent JP-H02159780-A (JP)
Title: Drive circuit of laser
Inventor: HORI KOJI
IPC: G11B7/125
Filed: 1988-12-14
Abstract: PURPOSE:To enable a laser to keep an emission volume constant by a method wherein the emission volume of laser rays is controlled basing on an error voltage which is obtained from the information of voltage difference between a laser ray emission volume monitor voltage and a specified reference voltage and a laser drive power information. CONSTITUTION:A laser drive means Tr1 which controls an emission volume PL of laser rays 3 emitted from a laser 2 basing on an error voltage VLD is provided, where the error voltage VLD is obtained by computing a difference information VSD between a monitor voltage VM which is corresponding to the emission volume PL of the laser rays 3 and a reference voltage VR and a power information Vp2 which drives the laser 2. By this setup, a laser drive circuit 10 can be obtained, which can keep the emission volume PL of the laser rays 3 emitted from the LD 2 constant even if a power voltage VCC fluctuates.
Patent JP-H01157526-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARADA SHIGEKI
IPC: H01L21/027
Filed: 1987-12-14
Abstract: PURPOSE:To manufacture a PGA type integrated circuit by a simple structure at a good yield rate by a method wherein the circumference on the side where pins for a package have been formed is sealed by a heat-resistant and chemical- resistant cover by using a sealing material whose melting point is higher than that of an ordinary solder. CONSTITUTION:A cover 7 is placed in the circumference of a PGA substrate package so as to cover a PGA; the cover 7 and a package 2 are sealed by using a sealing agent 8. During this process, the sealing agent 8 whose melting point is higher than that of an ordinary solder is used; accordingly, even when a spinning process, an exposure process and an etching process are executed on the PGA package 2 to which the cover 7 has been attached, a sealed part of the cover 7 is not destroyed; pins 3-1, 3-2,... are bent; the package is protected sufficiently from a solvent, a chemical or the like.
Patent JP-H09133295-A (JP)
Title: Method and device filling mixture gas
Inventor: YAMAMOTO KOICHI
IPC: F17C5/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To easily fill the gas at various mixture ratios in a high-pressure container in case of filling a bomb chamber of a bomb main body with two or more kinds of gas so as to form the mixture gas by inserting a gas filling tube, which is provided with three holes, into the bomb chamber, and injecting the turbulent diffusion gas to an inner cylinder of the bomb chamber. SOLUTION: A bomb valve 2, which works as a fill-in valve and a fill-out valve for communicating and cutting the inside of a bomb chamber 4 with/from outside, is assembled to a left end of a bomb main body 1, which is laterally located, and a fill-in/fill-out pipe 3, which is provided along the axis of the bomb chamber 4, is connected to a through hole 5 of this bomb valve 2. A right end D of this fill-in/fill-out pipe 3 is sealed, and an intermediate part of the fill-in/fill-out pipe 3 is provided with holes at 3mm or less of diameter at three positions in the condition that three holes are displaced at 120 degree from each other.  Gas is thereby injected from holes adjacent to each other toward the opposite directions, and the high-pressure injection pressure of the gas, which is filled in the bomb chamber 4, is utilized so as to generate the turbulent diffusion for agitation, and the gas, which is filled in order, are mixed so as to form the high-pressure mixture gas.
Patent JP-H04188795-A (JP)
Title: Heat radiation structure of electronic circuit parts
Inventor: ZENITANI HIDEKI
IPC: H01L23/40
Filed: 1990-11-22
Abstract: PURPOSE:To get novel heat radiation structure being applicable even in the case where there is a difference in the heights of electronic circuit parts by adopting a constitution such that subprint boards are housed inside the case consisting of both upper and lower half bodies made of material excellent in heat conductivity and the electronic circuit parts are pressed against the inwall of the case together with the subprint board by the action of the support. CONSTITUTION:In the condition that the subprint board 2 is supported by the main print board by means of a supporting member 6, the four corners of the main print board 1 are fixed by screws 13 to the seats 12 provided at the bottom wall of the lower half body 11. And when the upper half body 9 is put on it from above, a thick part 14, which is provided, on the inside of the ceiling, to correspond to the electronic circuit parts on the subprint board 2, presses down the heat conductive faces of the electronic circuit parts, against the elastic force of the spring members 6a of the support members 6. Hereby, even if there is a little difference in the heights of the electronic circuit parts, the difference is absorbed by the elasticity of the spring member 6a, and the thick part 14 and the electronic circuit parts can contact with each other at proper contact pressure, so the efficient heat radiation becomes possible.
Patent JP-H02159258-A (JP)
Title: Running apparatus of truck in x-ray imaging apparatus
Inventor: YOSHIDA TATSUO
IPC: H05G1/02
Filed: 1988-12-13
Abstract: PURPOSE:To manually retract an X-ray tube or an X-ray treatment part by bringing a transfer apparatus to a free state by interposing a clutch between a drive source and the transfer apparatus and providing a clutch switch operating the disconnection of the clutch in the vicinity of the X-ray tube or the X-ray treatment part. CONSTITUTION:An object to be examined such as a racing horse is arranged at an examination position and the first X-ray tube 11 or the second X-ray tube 21 is arranged at an appropriate position in the vicinity of the object to be examined by operating guide rails 13, 23, trucks 15, 25 and a boom 16 corresponding to a place to be examined. X-rays are emitted from the first X-ray tube 11 or the second X-ray tube 21 and transmit through the object to be examined to be received by an X-ray treatment part 31 to perform X-ray imaging. When a racing horse lashes out suddenly during imaging, a clutch switch 71 is operated to release an electromagnetic clutch 70 and the connection of a transfer apparatus 50 and a drive source 60 is cut off. The screw shaft 51 of the transfer apparatus 50 becomes a state possible to race and the truck 15 becomes manually movable. When the boom 16 is grasped to apply force in the direction of a guide rail 13, the boom 16 moves along the truck 15 to rapidly retract the boom 16 and the X-ray tube 11.
Patent JP-H07170226-A (JP)
Title: Portable telephone set
Inventor: KATAGISHI MAKOTO
IPC: H04M1/02
Filed: 1993-12-16
Abstract: PURPOSE:To reduce the current of a display driving means consumed when a user can not confirms the indication like speaking time and to reduce current consumption by providing an ear hitting part at a position in contact with the ear of the user and detecting the pressure loaded to the ear hitting part. CONSTITUTION:An ear hitting part 10 is provided at the position in contact with the ear of the user near an ear receiver 4. A pressure detecting means 11 detects the pressure loaded to the ear hitting part 10. A control means 8 controls a radio part 2, voice processing part 3 and display driving means 7 corresponding to a control signal from a base station contained in the demodulated signal of an operating means 13, pressure detecting means 11 or radio part. In this case, when the pressure detecting means 11 detects the pressure larger than a certain threshold value, the control means 8 judges it is under speaking (the conditions for the user not to confirm the indication) and performs control so as to stop the operation of the display driving means 7. As a result, current consumption can be reduced.
Patent JP-H05149550-A (JP)
Title: Discriminating device for food to be heated and cooked in heating cooker
Inventor: HIRATA HIDETOSHI
IPC: F24C7/02
Filed: 1991-11-29
Abstract: PURPOSE:To permit the detection of the configuration and size of food to be heated and cooked and prevent the delay of starting of heating cooking as well as the restriction of the receiving amount of the food to be heated and cooked. CONSTITUTION:An inlet and outlet port 15 is provided at the front surface of a heating and cooking chamber 14 while a putting plate is inserted into and arranged in the heating and cooking chamber 14. The inserting speed of the putting plate 19 is detected at the part of the inlet and outlet port 15 by an inserting speed detecting means 44 when the putting plate 19 is inserted into and arranged in the heating and cooking chamber 14. The configuration and size of food to be heated and cooked are decided by a deciding means 55 based on detecting outputs from a plurality of the sensors of a food to be heated and cooked 39, 42 provided on the inner surface of the heating and cooking chamber 14 so as to be intersected orthogonally with the inserting direction of the putting plate 19 and the detecting speed detected by the inserting speed detecting means 44.
Patent JP-H07203986-A (JP)
Title: Enzymatic transformation of protein using dipeptidyl aminopeptidase of immobilized dictyostelium
Inventor: POORU ROBAATO ATOKINSON
IPC: C12N15/09
Filed: 1994-12-20
Abstract: The present invention concerns a novel process for using a recently discovered dipeptidylaminopeptidase isolated from the cellular slime mold, Dictyostelium discoideum (dDAP). The claimed process involves immobilizing dDAP onto a support surface so that even numbered, N-terminal dipeptides can be efficiently removed from precursor proteins or polypeptides to yield desired processed proteins or polypeptides. The invention provides a means for reusing dDAP in multiple conversion reaction runs, as the enzyme does not become a part of the substrate/product solution. The claimed process is particularly useful for converting a precursor human proinsulin analog (Met-Arg-Human Proinsulin having Lys at position 28 and Pro at position 29 of the corresponding insulin B-chain; MR-KPB-hPI) to a processed insulin analog (Human Proinsulin having Lys at position 28 and Pro at position 29 of the corresponding insulin B-chain, KPB-hPI).