baber/WOPTO huggingface dataset:
Patent JP-H10118002-A (JP)
Title: Endoscope
Inventor: NAKAMOTO KOJI
IPC: G02B23/24
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which keeps a cap from being lost when removed from a mouth piece during the unuse period thereof and moreover, allows no mouth piece to disturb the operation in handling the endoscope by restricting the height of the mouth piece to the necessary minimum. SOLUTION: In this endoscope, a cap 31 is freely detachably mounted on a feed liquid mouth piece 27 provided on the body 9 of an operating part 3 thereof. In this case, the cap 31 is so arranged that a cap body 32 covering the feed liquid mouth piece 27 is mounted on a part other than the feed liquid mouth piece 27 with a band-shaped connection piece 39 in stead of on a root part of the feed liquid mouth piece 27 thereby restricting the height of the feed liquid mouth piece 27 to the necessary minimum.
Patent JP-2000144086-A (JP)
Title: Adhesive for medical use
Inventor: STEWART RAY F
IPC: C09J7/35
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a temp. active adhesive compsn. prescribed with a crystalline polymer. SOLUTION: This adhesive is an adhesive for medical use having adhesiveness at a temp. not lower than 37 deg.C and contains a polymer as the main component, and the polymer is composed of a unit (a) derived from an acrylic acid ester and/or a methacrylic acid ester whose ester groups contain a 14-22C crystalline linear alkyl group and a unit (b) derived from an acrylic acid ester and/or a methacrylic acid ester whose ester groups contain a non-crystalline alkyl group, and the crystalline polymer starts melting at a temp. T0 (a) and completely melts until the temp. reaches Tm=(T0+15) deg.C (b), and below T0, it shows almost no tackiness, it shows tackiness if heated from below T0 to over Tm, and shows almost no tackiness if cooled from over Tm to below T0.
Patent JP-H01122703-A (JP)
Title: Pneumatic tire
Inventor: KOSEKI HIROYUKI
IPC: B60C9/18
Filed: 1987-11-06
Abstract: PURPOSE:To prevent both separation of a belt end of a tire and uneven abrasion thereof by disposing a reinforcing layer between a belt ply and a carcass layer, and by arranging both widthwise outer ends of a reinforcing layer widthwise inward from specific points within the width of a tread. CONSTITUTION:A tire is composed of a carcass layer 2, a tread 7 arranged radially outward from the carcass layer 2 and a belt layer 8 disposed between the carcass layer 2 and tread 7. In this arrangement, a reinforcing layer 11 composed of less than two layers of reinforcing plies 12 which are embedded therein with cords laid substantially in parallel with the equator of the tire, are arranged between a belt ply 9c located at the radially outermost side of the belt layer 8 and the carcass layer 2. Further, the widthwise outer ends 14, 15 of each reinforcing ply 12 are arranged widthwise inward from points 18, 19 which are spaced respectively from both shoulder ends 16, 17 of the tire by one-fifth of the tire tread width W.
Patent JP-H06110277-A (JP)
Title: Roll paper feeder
Inventor: AOKI MINORU
IPC: B65H26/08
Filed: 1992-09-25
Abstract: PURPOSE:To provide the device capable of discriminating roll paper and core pipe even if the roll paper and the core pipe have the approximate reflectivity by detecting the terminal of the roll paper by means of plural sensors varying in spectral sensitivity characteristics. CONSTITUTION:A light source S8-1 in the roll paper terminal sensors S8 has a wide light emission wavelength distribution. The photodiodes S8-2, S8-3 vary in the spectral sensitivity characteristics. A differential amplifier output V2 changes when the light from the light source S8-1 reflects on the roll and the spectral distribution of the reflected light changes. The reflected light quantity varies largely according to the presence or absence of the roll paper (white) when the core pipe is black, and therefore, the output V0 changes largely and the output V2 does not change too much. The spectral distribution of the reflected light varies if the core pipe is pale brown, and therefore, the output V2 changes largely. The difference in the reflectivity is however small, and therefore, the output V0 does not change so much. Judgment is made that there is no roll paper when the output V0 is above the prescribed value or the output V deviates from between the two prescribed values. Then, the terminal detection is executed with the accuracy higher than the accuracy of making discrimination only by the reflected light quantity.
Patent JP-H03142780-A (JP)
Title: Semiconductor memory circuit
Inventor: MATSUKI KAZUHIKO
IPC: G11C11/401
Filed: 1989-10-27
Abstract: PURPOSE:To suppress an ON-ON power supply current, which flows when a serial buffer is inverted, to be low by connecting the input gate of a first transistor to a digit line, connecting the input gate of a second transistor to a selecting signal line and connecting the input gate of a third transistor to a precharge control signal line. CONSTITUTION:A digital line D' goes to High at first and an N-type transistor Q2 is turned ON. Then, low is supplied to the source of an N-type data transfer transistor Q1. At this time, since a precharge control signal phi2 is made Low and a P-type precharge transistor Q3 is turned ON, a serial data bus B is precharged to be High. After the precharge operation, a selecting signal phi1 is made High and the N-type data transfer transistor Q1 is turned ON. Then, the charge of the serial data bus B is discharged and the serial data bus is made Low. Thus, since only a data register driver selected by the selecting signal is activated, the ON-ON power supply current can be suppressed to be low.
Patent JP-S62141028-A (JP)
Title: Polyamide-carboxylic acid having sulfonyl group
Inventor: TAGUCHI YOSHIO
IPC: C08G75/00
Filed: 1985-12-16
Abstract: PURPOSE:To obtain a polyamide-carboxylic acid as a precursor for a polyimide excellent in a balance between heat resistance and moldability, having a specified structural formula. CONSTITUTION:A sulfonyl group-containing polyamide-carboxylic acid comprising repeating units of formula I [wherein Ar is a group of formula II, Y is a bond, oxygen, sulfur, SO2, CH2 or the like, Ar' is a group of formula III or IV, R is H or methyl, X is a bond, oxygen, sulfur, SO2, CH2 or the like and Ar'' is a group of formula V or the like) and having an intrinsic viscosity of 0.1-10.0dl/g.
Patent JP-S62141854-A (JP)
Title: Crt picture printing method
Inventor: TOKUDA KANJI
IPC: H04N9/79
Filed: 1985-12-16
Abstract: PURPOSE:To extend the service life of a black/white CRT by applying white color exposure so as to suppress waste lighting of the black/white CRT and reducing the luminescent brightness of each color by the white color exposure. CONSTITUTION:Three primary color signals R, G, B of the same picture elements are inputted to a minimum value detection circuit 43, where the minimum value of the signals is calculated. The obtained minimum value is outputted as a white color signal (w) and sent to a subtraction circuit 44. The subtraction circuit 44 subtracts the white color signal (w) from the three color signals R, G, B of the same picture elements respectively to output a red signal (r), a green signal (g) and a blue signal (b). A video signal outputted from a color TV camera 10 is separated into the three primary color signals R, G, B by a decoder 11, subjected to A/D conversion, logarithmic conversion, color correction and gradation correction, and after the result is converted into 4-color signals, the converted signal is stored in frame memories 18a-18d provided for each color. When the white color exposure is finished, the red signal (r) stored in the frame memory 18b is read and the red picture is printed on a color print paper sheet 24. Similarly, the green signal (g) is read, converted into a green picture and printed on the paper 24.
Patent JP-H07212385-A (JP)
Title: Communication system
Inventor: UIRUHERUMU KUREMAA
IPC: H04Q11/04
Filed: 1994-10-21
Abstract: PURPOSE: To minimize the possibility of transferring high bit transmission rate signals containing signal distortion by interconnecting one path exchange ring to another path exchange ring using first and second shared nodes. CONSTITUTION: A path exchanging ring 100 is interconnected to another path exchange ring 101 through first and second shared nodes 130 and 131. The shared nodes 130 and 131 respectively form communication lines between ring nodes (112 and 120; 114 and 125) by means of ring interconnecting devices (DCSs) 132 and 133. At least one communication line (second communication line) supplied to the first ring node 130 from the second ring node 131 is conditioned. At least one second communication line is obtained in the first ring node 130 and the multiplexing of the second communication line is canceled. Consequently, a new first communication line is obtained by selecting and combining best low-level digital signals.
Patent JP-2000112831-A (JP)
Title: Disk recording/reproducing method and device therefor
Inventor: AOKI YOSHITO
IPC: G06F3/06
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To detect and restore a data mismatching error correction block generated after disconnecting power supply in a disk recording/reproducing device for processing an error correction block constituted of plural sectors. SOLUTION: A disk drive 1 temporarily stores recording data received from a host 20 in a cache memory 9 and properly records the data in a disk 2 through a recording control part 5. In the host 20, the recording position of an issued recording command is stored in a recording position storing means 24. When the generation of power interruption is detected by a host control part 27 at the time of turning on power supply, an inspection position managing means 26 inspects the existence of a mismatched ECC block from information stored in the means 24 while managing an inspection position. At the time of detecting the mismatched ECC block, a recording command issuing means 23 restores the mismatched ECC block by overwriting all ECC blocks.
Patent JP-S6367260-A (JP)
Inventor: YANO YOSHIKAZU
IPC: B65D25/52
Filed: 1986-11-27
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-H10189263-A (JP)
Title: Lighting method of high pressure discharge lamp and its lighting device
Inventor: HORIUCHI MAKOTO
IPC: H01J61/20
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress the bending of a discharge arc by amplitude-modulating DC voltage to which a high frequency ripple signal varied with a first frequency is superimposed with a modulating signal which varies with a second frequency lower than the first frequency, and supplying an AC signal whose polarity is alternated with an AC signal which varies with a third frequency lower than the second frequency to a high pressure discharge lamp. SOLUTION: A high pressure discharge lamp is lit in such a way that DC current is obtained with an AC power source 200 and a rectifying-smoothing circuit 201, the DC current to which a 30.2kHz high frequency ripple signal is superimposed is outputted in a DC power source 300, the output of the DC power source 300 is amplitude-modulated with a 600Hz chopping wave from a chopping wave generating circuit 207, DC voltage to which the high frequency ripple signal is superimposed, which is amplitude-modulated is converted into an AC signal with a rectangular wave having a frequency of 100Hz in a rectangular wave conversion circuit 302, and the AC signal obtained is supplied to the high pressure discharge lamp 304 through a starting circuit 303.
Patent JP-2000110951-A (JP)
Title: Butterfly valve
Inventor: KANEKO MASAHIRO
IPC: F02D9/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the gas pressure in the upstream while the valve element of a butterfly valve is in the middle position from half opening to full opening from exceeding the gas pressure in the full close condition. SOLUTION: A concave part in spherical form 24a are formed upstream and downstream of that cylindrical inner surface region of a valve body 23 including an area confronting the valve element 4 to be rotated, and a pressure regulating groove 24c is formed from the part nearer the upstream to a certain extent of the center of the concave part 24a toward the downstream, and the pressure of the passing gas is adjusted by rotating the valve element 4, and thus a butterfly valve 21 is constructed, wherein a bypass passage 30 is formed in the concave part 24a to put the upstream and down stream in mutual communication in the condition that the valve element 4 is intermediately opened from the position where no gas pressure is applied in the upstream as the starting point when the valve element 4 is to be closed,  and the position at the upstream end of the groove 24c and the position at the upstream end 31 of the bypass passage 30 are formed in the mutual overlapping region C for opening and closing of the valve element 4.
Patent JP-H057063-A (JP)
Title: Wiring board with built-in capacitor and manufacture thereof
Inventor: OZAWA JUICHIRO
IPC: H05K1/16
Filed: 1991-10-01
Abstract: PURPOSE:To improve freedom of designing electronic circuits, by providing conductors on both the principal surfaces of a dielectric substrate made of the mixture of a dielectric powder and a resin. CONSTITUTION:A wiring board with built-in capacitor is provided with a dielectric substrate 2, which is made of the mixture of a dielectric powder and a resin, and conductos 4, 4, which are provided on both the principal surfaces of this dielectric substrate. The dielectric substrate 2 is so formed as to make the mixture of the dielectric powder and the resin solution plate-like in a similar manner to a ceramic green sheet, and then, it is dried. The dielectric powder is the one obtained by buring dielectric ceramics such as barium titanate, and the like. The resin is an epoxy resin, etc. The conductors 4 are obtained by bonding copper foils to both the principal surfaces of the dielectric base board 2 with thermocompression-bonding, etc. In the wiring board with built-in capacitor, the conductors 4 on both the principal surfaces can arbitrarily be etched. Thereby, in the board, capacitors can arbitrarily be formed (i.e., arbitrarily in their number, layouts, connections, and capacitances, etc.).
Patent JP-H07143746-A (JP)
Title: Multiple output power supply device and recording device
Inventor: NAKAHARA TAKASHI
IPC: G05F1/00
Filed: 1993-11-11
Abstract: PURPOSE:To provide a multiple output power supply device and a recording device capable of preventing wasteful power consumption in the time, etc., of non-recording operation. CONSTITUTION:An energy conservation mode signal S reaches a low level and a transistor Q2 is tuned on and a transistor Q3 is turned off under the state of stationary operation. Output voltage V1 is extracted through a resistor R1 and output voltage V2 through a resistor R2, and a switching transistor Q1 on the primary side of a transformer T1 is on-off controlled through an IC 2, a PC 1, an ICI, etc., by signals weighted by the resistors R1, R2. When a recording device is not accessed for a specified time or more and an energy conservation mode is obtained and the signal S reaches a high level, the transistor Q2 is turned off and the transistor Q3 is turned on, a feedback signal from output voltage V1 is cut, and the loss of the transformer T1 is reduced.
Patent JP-S63134966-A (JP)
Title: Electronic parts inspection equipment
Inventor: OTOBE KO
IPC: H01L23/00
Filed: 1986-11-27
Abstract: PURPOSE:To execute an exact and uniform external appearance inspection by taking out a prescribed number each of plural electronic parts housed in a stick, feeding them out to an inspecting part, and dividing them into a non- defective and a defective. CONSTITUTION:A stick 2 in which an IC is housed in carried from a housing part 11 by a scrape-up conveyor 12 and a horizontal conveyor 14, and held in a loader part 15. Subsequently, one end is raised by a cylinder (not shown in the figure), and the IC contained therein is led to a carrying path 17 through a shooter 16. As for the IC carried by the carrying path 17, a mold state of the reverse side and a state of a lead part are brought to an image pickup by inspecting parts 21, 22 and a state of a mark surface is brought to an image pickup by inspecting parts 26-29. This image pickup signal is sent to failure deciding parts 72-76 and an external appearance failure is discriminated. A non-defective is distributed to a carrying path 31, and housed in the stick 2 through a non-defective stacker 36. Also, a defective is distributed to a carrying path 32.
Patent JP-H06130583-A (JP)
Title: Photographic developing method
Inventor: IWATA TAMOTSU
IPC: G03C5/29
Filed: 1992-10-21
Abstract: PURPOSE:To provide a developing method capable of giving an excellent reversal character image in a stripping and reversal process in the field of a photomechanical process for printing with a negative type silver halide daylight photographic sensitive material. CONSTITUTION:When an exposed negative type silver halide photographic sensitive material is developed in the presence of a hydrazine deriv. to form a high contrast negative image, a developing soln. of pH 10.5-12.3 contg. at least a developing agent, >=0.3mol/L sulfite, an amino compd. enough to accelerate contracity and >=0.03mol/L sulfate is used.
Patent JP-H11103957-A (JP)
Title: Earthquake isolation device for housing furniture
Inventor: MITSUMOTO YOSHIYASU
IPC: A47B97/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the overturning of a housing furniture corresponding to a large shake caused by the generation of an earthquake, or the like without increasing the size of a device by pivotally fitting a housing furniture main body part with a horizontal axis respectively coaxial to a pair of supporters erected from a base and hang-holding the housing furniture main body part around the horizontal axis. SOLUTION: At the time of the occurrence of an earthquake, as an intense vibration is generated in the direction of an arrow F1 by the earthquake, the base 8 and a supporter 9 start vibration. When the horizontal axis 10 is vibrated in the direction of an arrow F2 then, a main body part 5 starts rocking as shown by two-dot oblique lines with the axis 10 in a center. As the energy of shaking by the earthquake is absorbed as kinetic energy caused by rocking like this, the part 5 never overturns down by directly receiving the energy of a large shape caused by the earthquake. In addition, as a rotary shaft core is at a position higher than the nearly center position of a vertical direction when the part 5 rocks, the upper part of the part 5 never rocks large.
Patent JP-S62143337-A (JP)
Title: Manufacture of electron gun
Inventor: JIDA MASAKAZU
IPC: H01J29/50
Filed: 1985-12-18
Abstract: PURPOSE:To reduce the variation of G1-K gap so as to improve the accuracy of the distance between a cathode and a 1st grid, by making sequential welding starting from a cathode support which makes contact with a strap, instead of welding the cathode and the cathode support simultaneously. CONSTITUTION:A cathode 21 and a cathode support 22 which is connected to a strap 16 are resistance-welded to each other at three points; point 1 where the cathode support 22 is connected to the strap 16 and other two points 2 and 3. Such welding is carried out by inserting a collet electrode 25 along the inner surfaceof the cathode 21 and pressing a welding electrode against the outside of the cathode at the welding point while bringing the cathode 21 and the cathode support 22 into close contact at each welding point. Therefore, when the welding electrode is removed after the end of welding, the strap 16 includes to residual stress resulting in no movement of the cathode to reduce the variation of G1-K gap. Thus the yield is increased and the performance of the cathode ray tube can be improved.
Patent JP-H06137192-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: FUJIMOTO SHINYA
IPC: F02D41/14
Filed: 1992-10-21
Abstract: PURPOSE:To prevent fuel consumption or the like from worsening by comparing a compared value formed of a proportional value and an integrated value, based on a deviation of an output value of a, downstream air-fuel ratio sensor relating to a catalytic converter from the compared value, with an output value of an upstream air-fuel ratio sensor, so as to adjust an air-fuel ratio correction amount. CONSTITUTION:In an internal combustion engine, a catalytic converter is set up in an exhaust system. A deviation of an output value of the second air-fuel ratio sensor M2, arranged in the downstream of the catalytic converter, from the first compared value by a means M3 is calculated. A proportional value in proportion to the deviation is calculated by a means M4, and also similarly an integrated value in accordance with the deviation is calculated by a means M5. Further based on the proportional value and the integrated value, the second compared value is calculated by a mean M6. On the other hand, the second compared value is compared with an output value of the first air-fuel ratio sensor Ml, arranged in the upstream of the catalytic converter, by a means M7. In accordance with a compared result, an air-fuel ratio correction amount is adjusted by a means M8. In this way, fuel consumption and exhaust emission are prevented respectively from worsening.
Patent JP-2000070008-A (JP)
Title: Light storing slipper
Inventor: UGAJIN KAZUE
IPC: A43B23/24
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To easily find a slipper in the dark and to confirm a direction for wearing by forming a light storing paint part on a surface of an instep part and a guiding part applied with light storing paint to a middle bottom surface. SOLUTION: At an opening end edge part on a surface of an instep part 1, a light storing paint part 4 is formed in an arbitrary width. On a surface of a middle bottom 2, a guided part 3 imparting light storing paint in an arbitrarily thin and long width from the center to the rear side is disposed. When this slipper is used, the light storing paint part 4 formed at an opening end edge part on the surface of the instep part 1 and the thin and long guiding part 3 applied with light storing paint to the middle bottom 2 emit light in substantial T shapes after a power failure. By the emission, the location of the slipper is confirmed. Next, when the tip of a toe is moved from the rear side of the substantially T-shaped thin and long guiding part 3 toward a substantially T-shaped arch, the foot is stored in the slipper.  Because light is emitted in the dark by using this slipper, the location of the slipper can be confirmed and the direction for inserting the tip of toes can be recognized, the slipper can be instantly worn.
Patent JP-H06106999-A (JP)
Title: Dynamic damper for fuel tank
Inventor: OOISHI SHIYUUJI
IPC: B60K15/03
Filed: 1992-09-29
Abstract: PURPOSE:To provide a dynamic damper for a fuel tank, which can restrain body vibration and occurrence of concealed sound during idling operation. CONSTITUTION:A damper mass chamber 15 is supported by means of a resilient member 16 in a damper chamber 12 formed in the bottom part of a fuel tank 1, and first and second damper chamber side cylinders 13, 14 are connected to first and second damper mass chamber side cylinders 18, 19 through first and second flexible hoses 20, 21. The size of the damper mass 15 or the like can be set so as to obtain a suitable resonant frequency of the damper mass chamber which can restrain vibration of the bottom surface part 6 of the fuel tank 1 in association with a variation in fuel volume in the damper mass chamber 15 caused by an increase or decease of fuel 7. With thus set size, the damper mass chamber 15 is displaced, overcoming the force thereof so as to restrain vibration of the fuel 1 and as well vibration of the body 5, and to prevent occurrence of noise when the vibration is transmitted from the body 5 to the fuel tank 1.