baber/WOPTO huggingface dataset:
Patent JP-H10188514-A (JP)
Title: Disc recording medium-housing card case, method for sealing the same, disc recording medium drive system, and driving method
Inventor: TSUBURAYA YOSHITANE
IPC: G11B23/03
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dust particles due to the wearing of a contact part during the rotary drive period and enhance the reliability, by forming a non-rotatable elastic spring body out of a highly hard material at a central tip protruded part and the peripheral vicinity thereof, and keeping a disc recording medium airtight in close contact with a gasket of a recording card. SOLUTION: The elastic spring body 23 for keeping a disc recording medium comprises a conical plate spring to press a disc recording medium 7 onto an elastic gasket 22 fastened on the outer circumference of a spindle insertion port of a cartridge 21. At the same time, a conical part of the spring body seals up the spindle port 50 to shield a layout space of the disc recording medium 7 from dust in the outside air. A spindle of a driver pushes up the elastic spring body 23 against the resilience thereof to drive and rotate the disc recording medium 7. The central tip protruded part 26 of the elastic spring body is made of a highly hard material 40 such as crystal, corundum, diamond, silicon oxide, or aluminum oxide.
Patent JP-2001150015-A (JP)
Title: Position and vibratory control apparatus for steel plate
Inventor: KATO KAZUMICHI
IPC: B21B39/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a position and vibratory control apparatus for a steel plate which enable correcting efficiently the camber of a steel plate even if width of a steel plate changes. SOLUTION: This apparatus is provided with a plurality of electromagnets 3-8 arranged along a width direction crossing the running direction of the steel plate 1, which make magnetic force act on the thickness direction crossing the steel plate 1, and moving machines 9-14 which move the electromagnets 3-8 in the width direction of the steel plate 1, respectively, in order to control the position and vibration in the thickness direction of the running steel plate 1.
Patent JP-2001159582-A (JP)
Title: Method for inspecting composite polarizing plate
Inventor: KOBAYASHI SHINJI
IPC: G01M11/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method capable of effectively and simply inspecting for flows existing on a surface of a phase difference plate formed with a nonreflective layer constituting a composite polarizing plate. SOLUTION: In this method for inspecting the composite polarizing plate 13, light from a light source 3 is projected on a phase difference plate 13 side of the composite polarizing plate 10 comprised by laminating the phase difference plate 13 and a linear polarizing plate 12 for observing the reflected light through an analyzer 5. The analyzer 5 is constituted by laminating an analyzer linear polarizing plate 9 and an analyzer phase difference plate 7 with an inplane retardation the same as an inplane retardation of the phase difference plate 13 of the composite polarizing plate 10, and the analyzer phase difference plate 7 side is arranged on the composite polarizing plate 10 side.  The linear polarizing plate 12 of the composite polarizing plate and the analyzer linear polarizing plate 9 are provided as a crossed nicol, and a delay axis of the phase difference plate 13 of the composite polarizing plate 10 and a delay axis of the analyzer phase difference plate 7 are mutually perpendicularly crossed.
Patent JP-H07158037-A (JP)
Title: Partition device for channel
Inventor: TADANO OSAMU
IPC: E02B7/26
Filed: 1993-12-10
Abstract: PURPOSE:To eliminate guide columns and can be installed on curved channels also. CONSTITUTION:Columns 2 are erected on both sides of a channel 1, and the top ends of a pair of right and left short levers 5 are supported pivotally on a fixed beam 3 for connecting these columns (the pivot point is shown by the letter a). Also the other end of the short lever 5 is installed pivotally at the corresponding middle point of a long lever 6 (the pivot point is shown by the letter b). The length of the long lever 6 is made twice that of the short lever 5. The top end of the long lever 6 is supported pivotally on a movable beam 7 (the pivot point is shown by the letter c). Then a pair of right and left guide rails 9 are extended horizontally in the downstream from the columns 2, and both ends of the movable beam 7 are supported on a truck 10 traveling on a guide rail 9. In addition, a partition 11 is installed pivotally on the lower end of the long lever 6 (the pivot point is shown by the letter d), a rubber seal 12 is installed around the partition 11, and a winch 13 is installed on the columns 2. Finally a wire rope 15 led from the drum of the winch 13 is passed through a pulley 16 on the columns 2 and a pulley 17 stored in the partition 11, and its end is fixed to the fixed beam 3.
Patent JP-H08230969-A (JP)
Title: Method for packing block of stackd plates
Inventor: OGASAWARA IZUMI
IPC: B65D81/113
Filed: 1995-12-27
Abstract: PURPOSE: To efficiently transport plates without damaging them. CONSTITUTION: Three or more parallelepiped blocks 12, 12', 12" comprising a plurality of long rectangular plates 11 are placed on a pallet 13 adjacently to one another, and a box-shaped cushioning material 14 having at least four sides with one side opened for covering an upper face, both sides and end faces of the blocks is put over from a block at an either end including the blocks 12', 12" located at both ends toward both longitudinal ends of the respective blocks which are alternately positioned.
Patent JP-H05153417-A (JP)
Title: Deflection waveform generating circuit for television camera
Inventor: HONBO MASANORI
IPC: H04N5/68
Filed: 1991-11-29
Abstract: PURPOSE:To reduce power consumption by revising the inclination of a waveform at two overscanning areas being the start and the end of the scanning of a tooth-shaped deflection waveform. CONSTITUTION:A switching element Q3 is driven by a pulse P3 only for a skip scanning period at the start of beam scanning. In this case, a variable resistor VR1 is connected in parallel with a resistor R3 at the emitter side of a transistor(TR) Q1. On the other hand, a switching element Q4 is driven by a pulse P4 only for a skip scanning period at the end of beam scanning. In this case, a variable resistor VR2 is connected in parallel with the resistor R3. Thus, the inclination of a beam deflection waveform Vo at each of two skip periods being the start and the end of the beam scanning is individually revised by varying the resistance of the variable resistors VR1, VR2. Thus, the entire mesa film is subjected to skip scanning neither too much nor too little, the level of a beam deflection waveform is suppressed to be a required minimum level and the power consumption is reduced.
Patent JP-H05155422-A (JP)
Title: Load detection device
Inventor: YAMADA TAKESHI
IPC: B65G43/08
Filed: 1991-11-29
Abstract: PURPOSE:To provide a load detection device which can detect a load surely, regardless of the size of load and the kind of a receiving plate. CONSTITUTION:A roller 20 for detecting load with the same shape and length as a carrying roller 17 is arranged on a carrying passage and a load detection device is composed of this roller 20 for detecting load, a roller support mechanism 21, a detection switch 22 and an energiging mechanism 23. The roller 20 for detecting load is supported by the roller support mechanism 21 on the carrying passage projectably/retreatably and the energizing mechanism 23 energizes the roller support mechanism 21 so as to push out the roller for detecting load on to the carrying passage. When a load passes on the roller 20 for detecting load, the roller 20 for detecting load is lowered and the detection switch 22 can detect this lowering operation.
Patent JP-H06196646-A (JP)
Title: Method of driving semiconductor
Inventor: SATO MASAKATSU
IPC: H01L27/095
Filed: 1992-12-22
Abstract: PURPOSE:To provide the method of driving a semiconductor device containing an FET with which the fluctuation of the drain current-drain voltage characteristics of the FET caused by a side gate effect is suppressed. CONSTITUTION:A semiconductor device has a number of individual elements including an FET 21 which are formed on the surface of its GaAs substrate 11 and has a rear electrode 31 on the rear of the GaAs substrate 11. When the semiconductor device is driven, a voltage at least as high as the maximum value of a voltage applied to the drain electrode 21d of the FET 21 is applied.
Patent JP-2000172652-A (JP)
Title: Computer system
Inventor: HAGIWARA TAKAO
IPC: G06F15/16
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To facilitate management of data input/output for distributing a process to plural computers. SOLUTION: Computers A and B are provided with input/output libraries 5 and 6 between virtual I/O managing processes 3 and 4 and processes 1 and 2 of virtual I/O areas and applications. According to the class of data received from the processes 1 and 2 of applications in the same computer, the virtual I/O managing process performs replying, queuing and updating of the value in its own virtual I/O area and when there is a state change in the data of its own virtual 170 area, a notice and data are transmitted to the virtual I/O managing process of the other computers. According to the state change notice, its own virtual I/O area is update, and the current value of the virtual I/O area is returned to the process of its own application.
Patent JP-H11227505-A (JP)
Title: Safely seat for child
Inventor: CARINE SHAUN
IPC: B60N2/28
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a child safety seat capable of preventing the movement to the front of the head of a child when an accident occurs. SOLUTION: A child safety seat including a seat main body 10 and a base part 14 is fixed on the seat of a vehicle by the knee band of a vehicle seat belt. For movement between a first position and a second position, a front foot 28 is attached to the front part of the seat main body 10 so as to be pivotally moved and, in the second position, the front foot 28 is protruded downward from the seat main body 10 more than in the first position to compress the front part of the seat cushion 22 of the vehicle. Thus, the seat cushion 22 held between the front foot 28 and the rigid structure of the vehicle seat is compressed as much as possible to a maximum limit, the degree of movement in the angular direction of the child seat possible before, for example the front foot 28 is allowed to abut to the rigid structure of the vehicle seat in the middle of accident after attaching.
Patent JP-H05171985-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D41/18
Filed: 1991-12-25
Abstract: PURPOSE:To compute air intake amount properly even at the time of switching a bypass valve. CONSTITUTION:There are disposed an air flow sensor 18 which is installed in the air intake passage 16 of an internal combustion engine 1 where air intake amount is controlled by a throttle valve 13, an air flow sensor 18 which detects the air intake amount, a bypass passage 17 which is disposed in parallel to the air flow sensor and bypasses a part of air intake, a bypass valve 23 which changes the opening area of the bypass passage, and a controller 30 which computes fuel injection amount based on the air intake amount which the air flow sensor detects. There is also disposed a throttle valve opening sensor 33 which detects the valve opening of the throttle valve 13. A controller 30 computes the air intake amount based on the valve opening when the bypass valve 23 changes the opening area.
Patent JP-H07169810-A (JP)
Title: Fixed-quantity polluted standard sample and manufacture and production device thereof
Inventor: HIROSHIMA SHOICHI
IPC: G01N1/28
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a fixed-quantity polluted sample, in which a pollution element is distributed uniformly in a surface in low concentration, and the manufacture of the standard sample and a production device capable of manufacturing the standard sample with excellent reproducibility. CONSTITUTION:A sample (a wafer) W is mounted on a sample base 2 and moved in the XY directions of a plane, a fixed quantity of polluted liquids are dropped onto the surface of the sample W from a dropping instrument 4 installed to the upper section of the sample W, the dropping operation is repeated at a large number of places in one region of the surface of the sample, and a fixed quantity of the polluted liquids in constant concentration are dropped repeatedly at a large number of places at equal intervals on the surface of the sample, thus manufacturing a sample, in which the droplets of a fixed quantity of the polluted liquids in constant concentration are arranged at a large number of points in a latticed from at regular intervals on the surface.
Patent JP-H05311492-A (JP)
Title: Hole sealing treatment of noble metal plated material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D7/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve hole sealing effect without inducing environmental pollution by D.C. electrolyzing a noble metal (alloy) plated material under a specific condition in an aq. solution containing an organic compound having corrosion resistance to the base metal. CONSTITUTION:The plated material of Au, Ag, Rh, Pd, Ru and these alloy as an anode is D.C. electrolyzed in the aq. solution containing the organic compound having corrosion resistant effect on one or more kinds of the base metals or base metal components of the plated material. In this case, pH of the aq. solution is controlled to be >=7 and D.C. electrolysis is executed under the condition of >=0.3A/dm<2> anode current density and >=0.15 coulomb/dm<2> current quantity. The sealing treated noble metal plated material is low in contact resistance after sealing treated and exhibits excellent corrosion resistance in a severe corrosive environment.
Patent JP-H05169739-A (JP)
Title: Printing device
Inventor: NISHIYAMA MASAKI
IPC: B41J11/42
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a printing device capable of feeding papers without shifting to an off-line state for feeding papers. CONSTITUTION:A determining means for determining whether a printing device is printing or not is provided in order to make a paper feed key effective even in an on-line state. When the determining means indicates 'stop of printing device', paper feeding is always possible. The paper feeding is possible without shifting a printer to an off-line state once for feeding papers. Further, by providing one key for feeding lines and discharging papers, and adding a function for stopping paper discharge operation, smooth line feed operation is possible.
Patent JP-2001160231-A (JP)
Title: Laser output controlling method for optical disk recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser output controlling method used for an optical disk recording and reproducing device which records signals on a disk by laser beams emitted from an optical pickup. SOLUTION: Waveform setting operation of pulse signal to be supplied to a laser element assembled into an optical pickup 2 is performed by a laser driving circuit 11 in an off-focus state.
Patent JP-H05160585-A (JP)
Title: Structure of housing for electronic apparatus
Inventor: SATO MASANAO
IPC: H05K5/04
Filed: 1991-12-02
Abstract: PURPOSE:To eliminate an increase in a cost and a decrease in an external appearance beauty due to an increase in number of components and screwing components on by engaging a temporarily engaging embossed protrusion with a temporarily clamping small hole, temporarily engaging the upper and lower covers at upper and lower shelf plates, and spot welding, in place, them. CONSTITUTION:Embossed protrusions 35 and small holes 42 are respectively formed at upper and lower covers 20, 21 and upper and lower shelf plates 22, 23 to be superposed. The protrusions 35 are engaged with the holes 42 to position the constituents. Accordingly, when they are spot welded in a temporarily engaged state, the covers 20, 21 and the shelves 22, 23 are completely fixed. A front cover 24 is detachably engaged in screw holes formed, in place, on front surfaces of the upper and lower covers, and a back cover 26 is welded, in place to the back surfaces of the upper and lower covers. Thus, a cost can be suppressed to a low value without necessity of a special tool, a welding mark, the protrusions 35 can be so concealed by panting in the degree as not to be identified, and an external appearance beauty is not impaired.
Patent JP-H03202196-A (JP)
Title: Waste water treatment apparatus having phosphorus releasing chamber and waste water treatment method
Inventor: NAITO SHINJI
IPC: C02F3/02
Filed: 1989-12-28
Abstract: PURPOSE:To remove nitrogen and phosphorus in waste water efficiently by installing a periodic aeration chamber filled with a contactor bearing biological film and activated sludge, a precipitation chamber where treated water is precipitation-separated into supernatant water and precipitated sludge, and a phosphorus releasing chamber where phosphorus is released from the precipitated sludge. CONSTITUTION:An organic nitrogen and ammonia-nitrogen in waste water are oxidized into nitrous acid or nitric acid by nitrification with nitrification bacterial when a periodic aeration chamber is in an aerobic condition at the time of aeration. After the aeration is stopped and the chamber becomes anaerobic condition, nitrous acid or nitric acid are reduced to nitrogen gas by denitrification bacteria and removed from the waste water. Phosphorous removing bacteria which takes phosphorus in the bacterial cells and exists in activated sludge is precipitation-separated in a precipitation chamber to remove phosphorus. The phosphorus removing bacteria which is contained in the precipitated sludge release phosphorus by leading returned sludge to a phosphorus releasing chamber and when the sludge is returned to the periodic aeration chamber, the bacteria takes phosphorus vigorously this time and thus efficiency of phosphorus removal is not lowered.
Patent JP-H05158574-A (JP)
Title: Processing speed setting system for information processor
Inventor: IIJIMA MASANORI
IPC: G06F13/14
Filed: 1991-12-03
Abstract: PURPOSE:To set a processing speed by a coincidence of a password, in an information processor which can change the processing speed. CONSTITUTION:The system is constituted of a floppy medium 3 in which a password value 5 being an identification number peculiar to a device and a model code value 6 for prescribing a processing speed are written, a floppy device 2 for mounting this floppy medium 3, a password store part 8 for storing the same value as the password value in the floppy medium 3 in an SVP 1 being a host device of the floppy device 2, and a comparing part 9 for comparing the values of these two passwords. In such a way, only when the passwords coincide with each other, a model code in the floppy medium 3 is read out, and a processing speed of the system can be set.
Patent JP-H07175682-A (JP)
Title: Debugging method for memory bank switching processor
Inventor: FUJIYAMA MITSUHIRO
IPC: G06F11/28
Filed: 1993-12-20
Abstract: PURPOSE:To exactly debug memory band switching control by disabling write to a memory and executing the debugging at a debugging device later after the stored contents of the memory are erased, the write to the memory is permitted and a program is transferred from the debugging device to the memory. CONSTITUTION:When a switch 7 is set to the side of program updating and it is indicated to a memory control circuit 8 that EEPROM 11-1n are set to a write enable state, the memory control circuit 8 outputs an instruciton for switching to a high clock signal to a clock switching circuit 6 and indicates the erasure of stored contents to the EEPROM 11-1n. Next, the memory control circuit 8 indicates the permission of the write of new stored contents to the EEPROM 11-1n and transfers the new program stored in an external storage device to the prescribed EEPROM 11-1n by the high clock signal corresponding to a program transfer instruction inputted from a terminal. Afterwards, the control of a processor is executed, and debugging is started.
Patent JP-H11171506-A (JP)
Title: Dew point measuring instrument device of ozone generator
Inventor: MINE SHINGO
IPC: G01N27/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To check that the dry state in an ozone generator attains normality and to execute ozone generation by providing the ozone generator with dew point meters for monitoring the dew points of the respective gases on the inlet side and outlet side thereof and alarm setters connected to this dew point meter. SOLUTION: The gas passing the ozone generator 1 is partly branched on the inlet side and outer side of the ozone generator 1 and is inputted to the dew point meters 3 and 6. The alarms setter 4 outputs a contact signal by judging that the dew point of the gas 2 on the inlet side of the ozone generator 1 is normal when the dew point monitored by the dew point meter 3 falls below a set value (normally -60>=C). Further, the alarms setter 7 outputs a contact signal in order to indicate that the conditions of ozone generation hold by judging that the dew point of the gas 5 on the outlet side of the ozone generator 1 is normal when the dew point monitored by the dew point meter 6 falls below the set value (normally -60 deg.C).
Patent JP-H09157537-A (JP)
Title: Deodorizing and purifying method for colorant
Inventor: HIRAI TAKAMASA
IPC: A61L9/01
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a vegetable colorant which does not contain impurities such as an odor component or an oil or fat and does not exhibit decoloration nor disocoloration by mixing a vegetable colorant oleoresin with a medium-chain satd. fatty acid triglyceride and bringing the resultant mixture into contact with carbon dioxide in the supercritical state. SOLUTION: A vegetable colorant oleoresin is mixed with about 50-500wt.% medium-chain satd. fatty acid triglyceride to sufficiently reduce the viscosity and then is brought into contact with carbon dioxide in or near the supercritical state at 60 deg.C or lower under 400atm. or lower to conduct extraction. Thus, impurities, such as odor component or an oil or fat, contained in the vegetable colorant are extracted and eliminated together with triglyceride, thus giving a deodorized and purified vegetable colorant.
Patent JP-H11177570-A (JP)
Title: Ethernet lan system
Inventor: HARAGUCHI MASAHIKO
IPC: H04Q11/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an Ethernet (R) LAN system realizing an extension telephone network by conventional operation of a telephone equipment in LAN environment consisting of Ethernet (R). SOLUTION: The system is provided with a managing server 203 connected top Ethernet (R) LAN 200 and managing a telephone number and an Ethernet (R) address and plural Ethernet (R) boxes 202 and 204 connecting telephone sets 201 and 205 to LAN. The box 202 on a transmitting side within this acquires the Ethernet (R) address of the box on a cell incoming side 204 on the other side from the managing server by setting the telephone number of the call incoming side, and then PCM-converts voice data outputted from the telephone set 201 to house directly in an Ethernet (R) frame with the acquired call-incoming-side Ethernet (R) address of the call incoming side.