baber/WOPTO huggingface dataset:
Patent JP-H11136294-A (JP)
Title: Automatic gain control system
Inventor: TAKAHASHI MASATAKE
IPC: H03G3/30
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To attain optimum AGC only for a data packet period by activating an AGC(automatic gain control) operation only for a Bof(Begin of Frame) presence period based on a Bof detection signal generated from packet data and a frame synchronizing signal, and stopping the adjustment after the end of the Bof. SOLUTION: A frame synchronization circuit 6 detects a Bof signal and a frame synchronization detection signal based on an output from an equalization amplifier 1, and provides an output to switch control circuits 7, 8. An AGC circuit 3 has a high speed AGC constant by which the adjustment is finished within one or 2 Bof time, while an integration circuit 9 connects to the circuit 3 only for the Bof period under the control of the switch control circuit 7 and the AGC circuit 3 adjusts the AGC in a sufficiently short time that the period. The adjusted AGC voltage is stored for a frame period. Since the AGC is adjusted only for the Bof period where a bit production period is constant, an optimum value is determined.
Patent JP-H11225859-A (JP)
Title: Food storage case
Inventor: FUJII TOSHIAKI
IPC: B65D81/30
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle food storage case of high safety, equipped with the function to prevent contamination. SOLUTION: In a food storage case having a food storage part A and an air cleaning part B, the air cleaning part B has a circulating fan 5 for the air to be treated and a unit 4 in which a sterilizing lamp for charging, trapping and killing bacteria in air through which the air to be treaded is passed by the fan, and a photoelectron-emitting material and electrodes arranged to surround the lamp are integrated together. The unit has a photoelectron-emitting material producing 2000 to 3000 negative ions per ml, electrodes, and a sterilizing lamp. A photocatalyst can be placed in a portion around the sterilizing lamp, and a heat insulating material can be installed around the unit.
Patent JP-S63165921-A (JP)
Title: Picture display device
Inventor: SHIMODA MASAFUMI
IPC: G06F3/048
Filed: 1986-12-27
Abstract: PURPOSE:To easily display again a multi-window screen by using a means which registers the display control data on the multi-window screen under display. CONSTITUTION:A screen display device contains a CPU 1, a multi-window control part 3, a CRT 7 capable of a multi-window display, a keyboard 11, push-buttons 13, a main memory 15, a video RAM 17, etc. The buttons 13 includes (m) pieces of register push-buttons 13a and (m) pieces of call buttons 13b. The memory 15 includes a table 15c which stores the multi-window display control data on the program names, the display order, the display range and position on the CRT 7 which form a multi-window screen displayed on the CRT 7 by the input given from the keyboard 11, and a table 15d which copies and stores the contents of the table 15c when the button 13a is pushed. Thus the display control data is copied to the table 15d with push of the button 13a and can be displayed again even though the screen displayed on the CRT 7 is switched and cleared.
Patent JP-H09157835-A (JP)
Title: Preheater for continuous vacuum vapor deposition apparatus
Inventor: SUGINO TOMOHIRO
IPC: C23C14/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To increase a substrate traveling speed, eliminate the conventional preheating chamber and save the length of a vapor deposition line by forming the final-stage seal roll of a vacuum sealing device on the inlet side of a vapor deposition apparatus as a preheating roll for the traveling substrate and heating the substrate to a prescribed temp. by a heat transfer. SOLUTION: The seal roll 20 of the vacuum sealing device is formed as the preheating roll by forming the roll of a good heat conductive blank, such as copper, providing the inside of the main body with plural axial holes and embedding bar-shaped heaters 20b therein. These bar-shaped heaters 20b are formed by sealing resistance heating elements into a sleeve consisting of a heat resistant insulating material. The roll formed in such a manner is heated to a prescribed temp. by controlling a power source 22a for heating to uniformly heat up the traveling substrate 1 to 300 to 400 deg.C. The substrate in such a manner is sent into a film forming chamber. The temp. control for heating is executed by detecting the temp. of the substrate 1 with a radiation thermometer 23 and controlling the current of the power source 22a for heating in accordance therewith.  A pair of planar heaters 21 holding across the substrate 1 are disposed on the upstream side of the heating roll 20 and the substrate 1 is subjected to radiation heating, by which a good result is obtd.
Patent JP-H06164191-A (JP)
Title: Chip component sorting device
Inventor: KAJIKAWA KOJI
IPC: B65G47/256
Filed: 1992-11-20
Abstract: PURPOSE:To automatically and continuously sort only chip components whose lateral or longitudinal size exceeds a maximum allowable value so that they are selectively eliminated from a transfer path in a sorting device in which a gate body having a passage groove for a chip component is disposed in the transfer path which conveys chip components arrayed in a line. CONSTITUTION:A gate body 1 provided with a sensor 10 for detecting a chip component 2 in a passage groove 5 of the gate body, whilst a suction port 7 for sucking a chip component 2 from the passage groove 5 is created on a closure body 6 that is movable relative to the gate body 1. This closure body 6 travels in a reciprocating fashion between the location where the suction port 7 faces the inside of the passage groove 5 and the location where the suction port 7 is apart from the passage groove 5.
Patent JP-H11138571-A (JP)
Title: Method for molding decorated molding
Inventor: TAKEZAKI HIDEAKI
IPC: B29C43/20
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a decorated molding having a surface decorating layer having an excellent decorative design properties with excellent productivity. SOLUTION: In the method for molding a decorated molding comprising the step of integrally hot press molding a body molding material made of a decoration molding material and a thermosetting molding material in a laminated state in a mold; as the decoration molding material, the thermosetting molding material in which 3 to 30 pts.wt. of a pattern material and l to 20 pts.wt. of a polyisocyanate as a thickener are contained in 100 pts.wt. of its resin component is used.
Patent JP-H11147887-A (JP)
Title: Synthetic intermediate for tan-1251
Inventor: KAWAHARA TOKUO
IPC: A61P43/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a synthetic intermediate for producing TAN-1251 having physiological activities such as anticonvulsant and antiulcer actions by antimuscarine actions. SOLUTION: This compound is represented by formula I [R<1> is a (substituted) lower alkyl; R<2> is H or OH; R<3> is a (substituted) hydrocarbon group; (n) is 2 or 3; the dotted line under the solid line indicates a single bond or a double bond (with the proviso that R<2> is H when the dotted line under the solid line indicates the double bond)], e.g. a compound represented by formula II, and obtained by subjecting a compound represented by formula IV and prepared by subjecting, e.g. a compound represented by formula III to an intramolecular amidating reaction and a compound represented by formula V in an amount of about 1-10 equiv. based on the compound represented by formula IV to an aldol reaction in the presence of a base such as lithium diisopropylamide in a solvent such as ethers at a temp of -100 to +100 deg.C for several min to several days, preferably 10 min to 8 hr.
Patent JP-2001133999-A (JP)
Title: Electrically conductive belt and intermediate transfer device
Inventor: INOUE YOKO
IPC: B29C41/04
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive belt which suppresses deformation caused when it is applied to a device and a long time elapses, prevents cracking in long-time running, attains efficient transfer of a toner and is excellent in mechanical strength characteristics, image quality and toner transferability and to obtain an intermediate transfer device using the belt as an intermediate transfer member. SOLUTION: The electrically conductive belt consists essentially of a thermoplastic amorphous polyolefin (X), an ethylene-(meth)acrylic ester copolymer (Y) and an electrically conductive filler (Z). The components X and Y are contained by 80-97 wt.% and 3-20 wt.%, respectively, on the basis of the total amount of the components X and Y, (X+Y).
Patent JP-H04184875-A (JP)
Title: Cable plug
Inventor: KOJIMA RYOICHI
IPC: H02G15/184
Filed: 1990-11-20
Abstract: PURPOSE:To retain an insulation characteristic for long time with production of a gap due to the insertion of a cable outlet part prevented by providing an escaping part on a press part of a connection plug tip in an other side inner periphery of a charging part. CONSTITUTION:A gradient of an inner peripheral surface of an opening part 2c, formed on the inner side of an annular part 2a in the lower part of a semiconductive layer 2 embedded in an axis center of a corner part of an insulating rubber 16, is made looser than those of an outer periphery 19a of an engaging part 19 and of an inner periphery 16a of an opening part 16c of an insulating rubber 16. This causes a clamping allowance in the tip outer peripheral part of an insertion part 19 to become lesser with nearing a tip, and the stress, in the annular part 2a of the layer 2 due to the press-in of the engaging part 19, to be nearly uniformed from a base part to the lower end, making the inner peripheral surface have the same plane as the outer periphery 19a by the pressing of the engaging part 19. Consequently an insulation characteristic can be retained with formation of a gap prevented.
Patent JP-H05150509-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAMOTO EIICHI
IPC: G03G5/06
Filed: 1991-11-28
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity and excellent durability. CONSTITUTION:A photosensitive layer contg. an azo compd. represented by the formula is formed on an electric conductive substrate. In the formula, R<1> is H, halogen, alkyl, alkoxy, aryl, amino, cyano, nitro or sulfoxide and A is a residue of a coupler having the properties of an acceptor.
Patent JP-H02158324-A (JP)
Title: Manufacture of tube lining material
Inventor: ENDOU MAMIKO
IPC: B29L23/00
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a tube lining material in which its adhered part is not opened or swelled after the material is inverted and inserted into a conduit by superposing the ends of resin absorbing materials for forming the innermost layer, and disposing the ends of the resin absorbing materials for forming outermost layers to abut against each other. CONSTITUTION:Two stripelike resin absorbing materials 1, 2 are first superposed to be stepwisely deviated at a predetermined distance, and both the resin absorbing materials 1, 2 are sutured linearly in the longitudinal direction near the ends of the upper and lower resin absorbing materials 1 and 2. Then, when the integrated resin absorbing materials 1, 2 are rounded to be formed in a tubular state, the ends of the upper resin absorbing materials 1 are superposed, and the ends of the lower resin absorbing material 2 are disposed to abut again each other. The resin absorbing materials 1, 2 are sutured in this state linearly in the longitudinal direction at the part (c) in the range of the parts (a), (b) to be sutured. Thereafter, when a tape 4 is adhered on the outer surface of the outer resin absorbing material 2 longitudinally of the resin absorbing material 2 to cover the parts (a), (b), (c) to be sutured from outside, a desired tube lining material 5 is obtained.
Patent JP-H06166291-A (JP)
Title: Temperature-sensitive color-changing picture drawing board
Inventor: YAMAMOTO HIROYASU
IPC: B41M5/337
Filed: 1991-09-18
Abstract: PURPOSE:To develop color due to the temperature-sensitive color change of a drawing surface, and to enjoy picture drawing by soaking a writing brush with warm or hot water, cold water in a bathroom, etc., mainly by children. CONSTITUTION:A temperature-sensitive color-changing drawing surface 2 composed of thermo-color paints, temperature-sensitive color changing cloth, temperature-sensitive color changing micro-capsules or the like is mounted on the surface of a picture drawing base 1. The base 1 and the drawing surface 2 are preferably laminated by a moistureproof film having no water permeability.
Patent JP-H03172951-A (JP)
Title: Control system for inter-computer communication equipment
Inventor: YAMAGUCHI YOSHIHIKO
IPC: G06F13/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve the safety of a system and to distribute a load by providing plural inter-computer communication equipments and using an inter-computer communication equipment other than the inter-computer communication equipment used for the preceding transmission/reception at the time of transmitting and receiving a text between computers. CONSTITUTION:At the time of text transmission/reception between computers A and B, multiplexed inter-computer communication equipments C1 and C2 are divided to plural groups, and for example, the inter-computer communication equipment C1 is used for data transfer D1 from the computer A to the computer B, and the inter-computer communication equipment C2 is used for data transfer D2 from the computer B to the computer A. Plural inter-computer communica tion equipments C1, and C2 are uniformly used in this manner. Thus, fault of inter-computer communication equipments C1 and C2 is detected in the early stage, and the load is distributed and the safety of the system is improved.
Patent JP-H03173933-A (JP)
Title: Optical recording and reproducing device
Inventor: MIYAZAWA TAKAO
IPC: G11B7/005
Filed: 1989-12-01
Abstract: PURPOSE:To realize the correct detection of a sector mark without malfunction by detecting a difference of a regenerative signal in amplitude due to the kind of a disk with an amplitude detecting circuit and changing a hysteresis width of a comparison circuit in accordance with the amplitude. CONSTITUTION:A prepit signal inputted from a terminal 6 is differentiated by a differentiation circuit 1 to obtain a differentiated signal. The differentiated signal 7 is compared by the comparison circuit 4 with a reference voltage 5 and converted into a digital signal 10. The hysteresis width of the comparator in this case is decided by a signal 9. The signal 9 is produced as follows:- First of all, the amplitude of the differentiated signal 7 is detected by the amplitude detecting circuit 2 to produce an amplitude signal 8. The signal 9 for controlling a hysteresis value of the circuit 4 is produced by a hysteresis setting circuit 3 in proportion to the detected amplitude signal 8. By this method, a difference in the regenerative signal amplitude due to a different reflectance depending upon the kind of disk is detected, and the hysteresis width of the comparison circuit is varied in accordance with an amplitude, thus detecting the sector mark correctly without malfunction with noise.
Patent JP-S63170139-A (JP)
Title: Car seat with housing type head rest
Inventor: KUDO MOTONORI
IPC: B60N2/90
Filed: 1986-12-29
Abstract: PURPOSE:To facilitate housing of a head rest, by forming a bulged part in the top center of the back rest of a seat and a recessed part on both right and left sides thereof respectively so that a pair of right and left side head rests conforming to each recessed part in shape may be fitted via a guide that can be removed freely. CONSTITUTION:The top part of a skelton frame 3 in the back rest seat 2 of a car seat 1 is bent inwardly so as to be formed in a protruded shape, and right and left shoulders 4, 4 thereof are attached by holding cylinders 5, 5, while a top horizontal part 6 is attached by holding cylinders 7, 7. Respective holding cylinders 5 are inserted by the bottom ends of outside vertical parts 9 of guides 8, 8' bent in the form of an inverted L shape, while the holding cylinders 7 are inserted by the bottom ends of inside vertical parts 10 thereof, from the cylinder top respectively. On the other hand, recessed parts 11, 11' are formed on both right and left sides of the top part of the back rest seat 2, and a bulged part is formed between both recessed parts 11, 11'. Further, head rests 13, 13' of a pair of two pieces and dividable to the right and left are fitted in through each of the guides 8, 8', with respective through holes thereof engaged with each of the guides 8, 8'.
Patent JP-H11217132-A (JP)
Title: Automatic paper feeder
Inventor: JANG HEUNG-KYU
IPC: B65H3/56
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeder capable of always keeping a paper separating characteristic constant and capable of performing stable paper feeding even if the amount (the number) of stacked paper sheets is changed. SOLUTION: A movable device part 250 of an automatic paper feeder 200 is constituted of a movable resistance plate 251 for keeping the advancing angle of a paper sheet constant regardless of the stacking amount of paper sheets P, a sector gear 253 to be rotated around a finger shaft 252 provided on the movable resistance plate 251, a rack 255 integrally formed on a knock-up plate 22, and an idle gear 254 to be rotated around the sector gear by the operation of the rack. When the paper sheets are stacked on the automatic paper feeding device 250, a knock-up spring 24 installed on the back surface side of the knock-up plate 22 is compressed by the weight of the paper sheets, and the knock-up plate 22 is sunk in the direction of the back surface. This movement is transmitted to the movable resistance plate 251 through the rack gear, the idle gear and the sector gear.
Patent JP-H01153126-A (JP)
Title: Apparatus for injecting jet water into bathtub
Inventor: AMAKI TSUTOMU
IPC: A61H23/00
Filed: 1987-12-10
Abstract: PURPOSE: To intermittently perform the jetting of a jet stream without stopping hot water, and without applying a load to a pump by a method wherein a feeding pipe to feed hot water which is drawn by the pump, is connected to a water suction port of a valve device, and a return water port of the valve device and a connection pipe are connected by a circulation pipe. CONSTITUTION: Hot water which enters from a water suction port 5, is switched to a water discharging port 6 side and a return water port 7 side by an internal valve 13. The leading end of a feeding pipe 11 is connected to the water suction port 5, and from the return water port 7, a circulation pipe 12 is led out, and the circulation pipe 12 is connected to a connection pipe 10. Then, air which is introduced by an air inlet part 16 and an air introducing pipe 17 is contained in a jet stream, and jetting water is jetted from a jetting port 3. In order to perform an intermittent jetting of the jetting water, the internal valve 13 in a valve device 8 is switched, and the hot water which is fed from a pump 2 is fed to the water discharging port 6 side or the return water pot 7 side.  At this time, even if the jetting of the jet stream is stopped by a manual valve, the hot water returns to the pump 2 through the connection pipe 10, and even when the jetting of the jet stream is interrupted, the hot water returns to the pump 2 through the connection pipe 10, and does not stop, and a load is not applied to the pump 2.
Patent JP-H05128421-A (JP)
Title: Joint type magnetic head
Inventor: WATANABE MAKOTO
IPC: G11B5/187
Filed: 1991-10-31
Abstract: PURPOSE:To lessen the deterioration in the output characteristic in a high-frequency region. CONSTITUTION:The joined ferrite consisting of single crystal ferrite and polycrystalline ferrite is used as a core material and the above-mentioned single crystal ferrite is disposed in front core parts 1, 3 brought into sliding contact with a magnetic recording medium. The above-mentioned polycrystalline ferrite is disposed in back core parts 2, 4 constituting the remaining magnetic circuit. A polycrystalline body which is formed by adding SiO2 and CaCO3 thereto to exhibit an excellent high-frequency characteristic is used as the above- mentioned polycrystalline ferrite.
Patent JP-S63161722-A (JP)
Title: Display device
Inventor: NAKAJIMA KENZABURO
IPC: G09G3/32
Filed: 1986-12-24
Abstract: PURPOSE:To attain inexpensive device by connecting plural read lines connected in matrix to plural drive lines driving each row of the display elements connected in matrix corresponding to the switch via a resistor thereby using a resistors in place of diodes. CONSTITUTION:One end of display elements LED 1-3 of a row ROW10 of a display section 2 is connected to a collector of a transistor (TR) Q4 and one end of switches SW1-3 of the row ROW11 of a switch section 3 via a resistor R1 and switches SW1-SW12 of the switch section 3 and the display elements LED 1-12 of the display section 2 are connected respectively in a matrix 3X4. Thus, in selecting the resistance of resistors R1-R4, the mis-display of the display section 2 is prevented when plural switches 1-12 of the switch section 3 are depressed simultaneously. Thus, since inexpensive resistors are used in place of expensive diodes, an inexpensive display device is obtained.
Patent JP-S63159995-A (JP)
Inventor: YUBIKAWA YOSHIHIRO
IPC: G07F9/00
Filed: 1986-12-24
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-2000152104-A (JP)
Title: Receiver for digital broadcast
Inventor: NITTA HITOSHI
IPC: H04N5/44
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To realize a stable operation by enhancing the vibration-proof performance with respect to a digital television broadcast receiver. SOLUTION: A local oscillation circuit 34 generates a local oscillation signal of a UHF channel by using frequency dividers 72, 73 to frequency-divide a signal oscillated by an oscillator 71. Thus, the oscillating frequency of the oscillator 71 is shifted higher than a trap frequency of a trap filter, that is, an element that is mechanically stable such as a reception frequency and a chip inductor or a dielectric resonator is employed for a resonance element L of a resonance circuit 36. Since a reception frequency band is divided into plural bands, which are in charge of the oscillator 71, then a change in the width of the oscillating frequency with respect to a change in a control voltage from a PLL circuit 35 is decreased to suppress a phase noise.
Patent JP-H07144062-A (JP)
Title: Ball supply device of japanese pinball game (pachinko) machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1993-11-19
Abstract: PURPOSE:To optimize the ball replenishment timing by forming a ball detecting position of a ball sensing part of a ball detection switch by deflecting it in the left and the right directions from the center, inverting the position of the ball detection switch by using the same fitting hole, and varying an arranged height position of the ball sensing part on the inclined bottom face so as to vary the number of stagnant balls. CONSTITUTION:A base part 21 is provided by fixing it to the case 20, and in the base part 21, one end of a ball sensing piece 22 is supported so as to be tiltable by a shaft 23. In the base body part 21, a limit switch 24 is provided, a detecting tongue 25 is allowed to abut on the lower face of the ball sensing piece 22, and the ball sensing piece 22 is inclined by an energizing action of the detecting tongue 25. Also, this device is constituted so that by a load onto the sensing piece 22, the ball sensing piece 22 turns minutely in the horizontal direction centering around the shaft 23 and the limit switch 24 is turned on. In such a way, a state that the ball detecting position is deflected from the center to the left and the right is formed. By inverting this detection switch S into the left and the right into the fitting hole 15 as indicated with an arrow, the ball sensing position is made different on the left and the right.