baber/WOPTO huggingface dataset:
Patent JP-H10188595-A (JP)
Title: Circuit and method for replacing defective memory cell with redundant memory cell
Inventor: DAVID C MAKUKURUUA
IPC: G11C29/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce complexity of a redundant circuit by providing a matrix switch connecting a memory cell with a data line, a matrix switch control circuit opening the matrix switch when a cell fails, a redundant switch connecting a redundant cell and the data line, and a control circuit closing the redundant switch corresponding to the first value of a redundant address signal. SOLUTION: When a plurality of defective rows are discovered in a matrix memory array 2 and the defective row is addressed, a redundant row decode and select circuit 28 decodes a row selection signal from an address decoder 14 and activates a redundant word line related to a mapped redundant row. Similarly, when a plurality of defective columns are discovered and the defective column is addressed, a redundant column decode and select circuit 30 decodes a column selection signal from the address decoder 14 and connects a read/write circuit 24 to a complementary bit line of a mapped redundant column. A fuse is burnt out to separate the defective row and defective column from the read/ write circuit 24.
Patent JP-H11162812-A (JP)
Title: Substrate treatment equipment
Inventor: OTANI MASAMI
IPC: H01L21/324
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment equipment which can prevent defective substrates due to generation of treatment abnormalities, and prevent the deterioration in the yield of substrate treatment. SOLUTION: In substrate heating equipment having a heater plate 1 and a heat source 2, a temperature sensor 4 is arranged on the heater plate 1, and the temperature of the heater plate 1 is outputted to a main controller 5. The main controller 5 samples the temperature of the heater plate 1 at a fixed intervals, performs interpolating operation on the basis of sampled temperature data, and calculates a predicted value of temperature for the heater plate 1 after a constant time from the current time. When the temperature predicted value exceeds a specified temperature, an alarming part 7 outputs an alarm.
Patent JP-2000146247-A (JP)
Title: Local exhausting device
Inventor: KOBAYASHI KIICHI
IPC: F24F9/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To contrive the prevention of fire due to the spark of welding as well as the normal formation of spiral air flow in a local exhausting device, blowing air out along the front surface of a curved wall, and inducing the same toward the side of the curved wall to form spiral air flow while contaminated air is induced by the spiral air flow to discharge the same, by a method wherein liquid is supplied to the spiral air flow to bring the spiral air flow into humid condition. SOLUTION: The housing 1 of a local exhausting device employed for arc welding work or the like is formed so as to have the shape of a fox having an opening 14 at a side opposed to a back surface wall 12 while a working table is arranged on the bottom unit of the opening 14. An upwardly curved wall 2 is provided inside of the back surface wall 12 and an air blow-off pipe 3 is arranged at the upper end part the curved wall 2. Air blow-out ports 31 blowing air out obliquely downward are formed on the air blow-off pipe 3, and airflow produced by a fan 4 is flown off while simultaneously contaminated air is discharged out of air inducing ports 5 through a duct 51. Liquid supplying devices 6 are provided at the proper places of the working table 15 and spiral air flow B is brought into humid condition by the spray of water drops.
Patent JP-H08178625-A (JP)
Title: Length measuring method for fiber reinforced electric wire
Inventor: OZAWA AKIO
IPC: G01B11/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide a length measuring method for a fiber reinforced electric wire by which the length of the wire not magnetizable can be measured, and further, its measuring is not affected by the shape of the surface thereof. CONSTITUTION: As feeding a fiber reinforced wire 1 in one direction of the wire, paint is sprayed on the surface of the fiber reinforced wire 1 at a certain point 2 so as to form a marking. At other point 3 apart from the point 2 by a predetermined distance, light is radiated on the surface periphery of the fiber reinforced wire 1, and the reflected light from the surface periphery is received. When a receiving signal reaches a predetermined value expressing the marking, the next marking is formed. By repeating this procedure, the length thereof is measured based on the number of repeating and the predetermined distance.
Patent JP-H07180334-A (JP)
Title: Manufacture of soundproof flooring material
Inventor: OKUYAMA HIROYUKI
IPC: E04F15/16
Filed: 1993-12-22
Abstract: PURPOSE:To prevent a synthetic resin for connecting wooden pieces from infiltrating into cut grooves, and to prevent soundproofing capacity from deteriorating. CONSTITUTION:Cut grooves 2, extending across the breadth of a long wooden piece 1, are provided in plural numbers to the reverse side of the wooden piece 1. Recessed steps 3 are provided in the longitudinal direction to the reverse side on side edges on the long sides of the wooden piece 1. A plurality of wooden pieces 1 are arranged so that the side edges on the long sides of the wooden pieces 1 are butted against one another, and the wooden pieces 1 are joined together with recesses 4 formed of the recessed steps 3 of the adjoining wooden pieces 1 filled with an elastic synthetic resin. Before joining is made by filling the elastic synthetic resin, dams 6 are formed with points where the cut grooves 2 intersect the recesses 4 filled with a precurable adhesive such as a hot-melt adhesive.
Patent JP-2000154489-A (JP)
Title: Monitoring device
Inventor: YAMASHITA HIROSHI
IPC: D21F7/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device capable of preventing the web break. SOLUTION: This monitoring device is obtained by arranging a light source 9 on the upper side of a wet web 1, directing the luminous surface thereof downward, installing a camera 5a on the operating side and a camera 5b on the driven side on the side opposite to the light source 9 with the wet web 1 placed therebetween, directing the lens surfaces thereof upward, reflecting the light from the light source 9 from a mirror 11, passing the reflected light through the wet web 1, catching the reflected light with the cameras 5a and 5b, thereby taking a silhouette (image) of the light from the light source 9 passing through the wet web 1 with the cameras 5a and 5b, sending the image to an image processing unit 6, carrying out image processing thereof, detecting coordinates of a border line where the wet web 1 separates from a center roll 2 from the image taken from the two directions,  sending values of the coordinates to a computer 8, converting the values of the coordinates into a shift at each sampling period with the computer 8 and determining the quantity of fluctuation of a peeling point 3 and the whole shapes of peeling lines 3a and 3b. Thereby, an abnormality in a machine leading to web break can be predicted beforehand.
Patent JP-H08179175-A (JP)
Title: Holder for optical member and fixing method therefor
Inventor: MITSUMOTO SHINJI
IPC: G02B7/00
Filed: 1994-12-27
Abstract: PURPOSE: To prevent stray light from being generated with light overflowing from the optical member by forming a groove, which extends nearby the optical path of a light beam along the optical path to the overall length of the holder, in a surface for fitting optical member. CONSTITUTION: The holder 20 has the flat optical member-fitting surface 20a and fixes LN crystal 15 while overlapping the top surface 15a of the LN crystal 15 along the passing direction of the laser beam 18 on the fitting surface 20a. In this fitting surface 20a, the groove 20b is formed which extends nearby and along the optical path of the laser beam 18 to the overall length of the holder 20. The LN crystal 15 is fixed to the holder 20 by adhering a part of the fitted surface 20a positioned outside both sides of the groove 20b to the crystal surface 15a with an adhesive.  When the groove 20b is thus formed, since the excess part of the laser beam 18 passes through the groove 20b as it is, even if the LN crystal 15 is not thick enough or if the skirt part of the laser beam 18 overflows from the LN crystal 15 because of insufficient optical axis adjustment, stray light is prevented from being generated.
Patent JP-H07152575-A (JP)
Title: Patch system
Inventor: MURAKAMI YASUAKI
IPC: G06F9/445
Filed: 1993-11-30
Abstract: PURPOSE:To make preceding patch effective even at the time of next system operation. CONSTITUTION:When an execution program 18a has a corrected position, patch data corresponding to correction contents is inputted from a console 11 at the time of the start of the system, and patch data and a command to indicate the transfer of a file 18 for start are inputted. Then, a transfer means 14 transfers them to a back end system 2. The file 18 for start and patch data are stored in areas 30 and 31 respectively. Patch execution means 27 patches the execution program 18a in the area 30, and thereafter, an execution program expanding means 25 expands the patched execution program 18a in an area 21a. At the time of the end of the system, the file 18 for start stored in the area 30 is transferred to a front system 1 by a retransfer means 28 and is stored in a restorage area 19.
Patent JP-2001138983-A (JP)
Title: Buoyant body mooring device
Inventor: TANIGAKI SHINKICHI
IPC: B63B21/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a buoyant body mooring device capable of coping with the large size and large oscillation of a buoyant body. SOLUTION: A stanchion 2 having a fulcrum 8 at the tip is provided at the front face of a dolphin 1, projecting toward the buoyant body side. An L-shaped member 3 is pivotally fixed to the fulcrum 8 so as to be swingable around one end thereof. A fender 4 formed of an elastic member such as rubber, elastomer or a plate spring is held between the front face of the dolphin 1 and the rear face of a vertical part of the opposed L-shaped member 3. A projecting member 6 is slidingly fitted to the tip part of a horizontal part (b) of the L-shaped member 3 through a roller fender 7.
Patent JP-H04332715-A (JP)
Title: Polyurethane rim elastomer prepared using hydroxylated organotin catalyst
Inventor: JIYON ERUTON DEYUUHAASUTO
IPC: C08G18/24
Filed: 1991-12-11
Abstract: PURPOSE: To obtain the subject product being useful for automobile parts, with improved heat stability and fluidity and with high elastic modulus by reacting a polyether polyol, a chain extender, an arom. polyisocyanate and a specified organotin catalyst in a closed mold.  
     CONSTITUTION: A reaction injection-molded elastomer prepd. by reacting a compsn. consisting of a polyether polyol (A) with a mean mol.wt. of at least 500, a chain extender (B) whose terminal ends are stopped with an amine (pref. 1-methyl-3,5-diethyl-2,4-diaminobenzene, etc.), an arom. polyisocyanate (C) (pref. toluenediisocyanate, etc.) and an organotin catalyst (D) of formula (wherein R is a 1-8C alkyl or an aryl; R 1  is a 2-22C divalent hydrocarbyl which can contain a hydroxy substituent; X is S or a bonding group being O 2 C) {pref. dibutyltin-bis[2,2-di(hydroxymethyl)propionate]} in a closed mold, is provided. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01168078-A (JP)
Title: Mounting structure of distance measuring light emitting element
Inventor: HIRONO ATSUYUKI
IPC: G01C3/06
Filed: 1987-12-23
Abstract: PURPOSE:To implement high accuracy, by constituting a light emitting element with a semiconductor chip and a board, on which said semiconductor chip is mounted, forming a small hole in the board, and arranging the semiconductor chip on the inner side of the small hole, wherein the light emitting surface of the semiconductor chip is located at the opposite side with respect to the opening surface of the small hole. CONSTITUTION:A small hole 10, which is opened at the upper surface of a board 1, is provided as a recess part in the board 2. A semiconductor chip 4 is arranged in the small hole 10. A light emitting surface 4a of the semiconductor chip 4 is positioned lower than the opening surface of the small hole 10. Thus, the part of the emitted light from the side surface of the semiconductor chip 4 hits the inner surface side of the small hole 10. Therefore, unnecessary reflected light and scattering light are removed, and accurate distance measurement can be performed.
Patent JP-H076593-A (JP)
Title: Nonvolatile semiconductor memory system
Inventor: JO YASUNARI
IPC: H01L29/792
Filed: 1993-12-24
Abstract: PURPOSE: To decrease a chip area and power consumption and to prevent an surplus program in a nonvolatile semiconductor memory having a NAND structure. CONSTITUTION: Word lines WL1-8 of a selected memory block by block erasing operation are made to be a reference potential, word lines WL1-8 of a non- selected memory block are made to be a floating state, an erasing voltage is coupled through capacitance to the word lines WL1-8 in the floating state when the erasing voltage is applied on a semiconductor substrate and erasure is automatically prevented. Channel, source and drain junctions related to the word lines WL1-8 selected by programming operation are charged through the capacitance coupling of a programming voltage or a path voltage applied on the control gate or a common source line.  A charged voltage of a NAND cell programming in reverse logic to the erasing time is discharged to a bit line BL, a NAND cell programming in the same logic as the erasing time is cut off the bit line BL and the programming is automatically prevented.
Patent JP-H03186788-A (JP)
Title: Dial for timepiece and its manufacture
Inventor: SATO MASAAKI
IPC: G04B19/06
Filed: 1989-12-15
Abstract: PURPOSE:To form the dial having such an appearance as plural shell substrates are combined by providing a first colored resin layer formed partially on the lower face of the shell substrate, and a second colored resin layer of a different color tone on the whole lower face. CONSTITUTION:The dial is provided with a metallic substrate 1 consisting of a metallic material such as brass, nickel silver, etc., a shell substrate 2 of a penetrating white butterfly shell or ear shell, etc., a first colored resin layer 3 formed partially on its lower face, and a second colored resin layer 4 which is formed on the whole containing a first colored resin layer 3 and whose color tone is different from that of a first resin layer, and fixed to the metallic substrate 1 by an adhesive layer 5 of an adhesive tape or an adhesive agent, etc. According to such a constitution, due to a difference of color tones of a first and a second colored resin layers 3, 4 formed on the lower face of the shell substrate 2, the dial looks in such a state as two pieces of shell substrates are combined with the shell substrate having the color tone of a first colored resin layer 3, and with the shell substrate having the color tone of a second colored resin layer 4 in the A part and the B part, respectively, and the high- grade sense and the decorativeness can be enhanced.
Patent JP-H07178775-A (JP)
Title: Production of resin magnet roller and mold for molding resin magnet roller
Inventor: AOKI SHIGERU
IPC: B29K105/16
Filed: 1993-12-24
Abstract: PURPOSE:To dispense with the finish processing of the mark of a resin magnet injection port and to enhance the smoothness of a roller main body part by forming at least one end part of a magnet roller as a projecting part having a diameter finer than that of a main body part and injecting a resin magnet into a mold from the projecting part to mold the same in a magnetic field. CONSTITUTION:A mold 1 is constituted of split mold 1a, 1b and a resin magnet injection port 2 is provided to the split mold 1b. The interior of the mold 1 is formed into the shapes corresponding to the main body part and single end part of a resin magnet roller, a projecting part 3 having a diameter finer than the main body part and a shaft part 4. The resin magnet injection port 2 is provided to the inner surface of the mold 1 corresponding to the projecting part 3. A resin magnet material is supplied into the mold 1 in a molten state from the resin magnet injection port 2 and subjected to magnetic field injection molding by the magnetic member arranged around the mold 1.
Patent JP-H0716205-A (JP)
Title: Optometry device
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1993-12-24
Abstract: PURPOSE:To measure the refractivity of an examined eye, and concurrently diagnose the eye functional injuries of the examined eye such as cataract by providing an optometry device with targets for a glare test to be presented to the examined eye, and lighting sources for the glare test. CONSTITUTION:A self-consciousness testing eye chart is disposed at a chart plate 32 in the circling direction. A plurality of glare lighting sources 33 emitting visible radiation for a glare test are disposed at the vicinity of the outer circumference of a chart inserting position inserted in a light path close to the chart plate 32. When the glare test of a control switch 308 is selected at the time of a glare test, an operation and control circuit 301 allows a pulse motor 322 to be operated so as to allow the chart plate 32 to be rotated, also allows an eye chart to be concurrently inserted in the light path of a self-consciousness measuring system, let a driver circuit 327 be operated, so that each glare lighting source is made to be luminous. Watching the chart in the midst of brightness under the light emission of each glare lighting source on the part of an examine permits an examiner to find out if there exists cataract in an examined eye.
Patent JP-H02173454-A (JP)
Title: Transmission gear for work truck
Inventor: MURAYAMA YOSHINOBU
IPC: F16H15/52
Filed: 1988-12-23
Abstract: PURPOSE:To cope with a large load such as escaping from a wet field while enabling durability to be improved as a transmission gear total unit by selectively transmitting to a driving shaft in a running system speed change power from a friction continuously variable transmission mechanism and non-speed change power not through this mechanism. CONSTITUTION:A transmission device is formed by an input shaft 1 receiving power from an engine, friction continuously variable transmission mechanism A formed around the shaft 1, cutoff means B of power, synchronous clutch C, center differential gear mechanism D distributively transmitting power from the transmission mechanism A to rear and front wheel drive shafts 2a and 2b, transmission shaft 4 of PTO system, power on-off means F, etc. And an on-off shifter 25 of the on-off means F is placed in a transmission cutoff condition, when a shifter 11 of the cutoff means B is shift to either right or left, speed change power can be transmitted to the running drive shafts 2a, 2b. Next the shifter 11 is placed in the neutral, further when the on-off shifter 25 is placed in a transmission condition, non-speed change power not through the friction continuously variable transmission mechanism A can be transmitted to the running drive shafts 2a, 2b.
Patent JP-2000142196-A (JP)
Title: Support structure of vehicle seat
Inventor: UEDA KOJI
IPC: B60N2/36
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance the housing operability by connecting a damper for suppressing the increase in rotating speed of a superposing matter in the process of rotating the superposing matter from the using position to the housing position to a seat cushion. SOLUTION: A damper 15 for suppressing the increase in rotating speed of a superposing matter in the process of rotating the superposing matter from the using position to the housing position is connected to a seat cushion. The damper 15 is arranged on the protruding part from a support member 9 of a support shaft 10, and one end of a casing 16 is pivotally fixed to the seat cushion. A rotary viscous damper unit having the other end rotatably supported by the support shaft 10 is formed of a sun gear 18 fixed to the support shaft 10 and an epicyclic gear 20 provided on the rotating shaft 19 of the rotary viscous damper unit to rotate the rotating shaft 19. According to this, the superposing matter can be transferred at a substantially fixed rotating speed from the vertical direction including the rotating axial line to the housing position.
Patent JP-H05136955-A (JP)
Title: Moving structure of scanning member in picture reader
Inventor: YOSHIDA NAOKI
IPC: G03G15/04
Filed: 1991-11-15
Abstract: PURPOSE:To improve the moving driving of a scanning unit and a mirror unit interlocking with it at high accuracy and to enable accurate reading. CONSTITUTION:A lamp unit 10 for reflection original with a first mirror 14 reflecting the original image light on an original platen in an opposite direction from the scanning movement direction and a mirror unit 20 introducing the original image light from the first mirror 14 with second mirror 22 and the third mirror 23 arranged by making an angle between them the right angle and opposing mutally in the upper and lower parts are supported to rotate freely by guide shafts 51 and 52. The lamp unit 10 is driven in the scanning direction by the rotation of a ball male screw 53. By an interlocking wire 61 whose one end is fixed to a chassis 2A and the other end is fixed to the lamp unit 10 while winding a wire wheel 26 mounted on the mirror unit 20 to rotate freely, the mirror unit 20 is connected to move by the half of the movement amount accompanying the scanning movement of the lamp unit 10.
Patent JP-2001144526-A (JP)
Title: Planar antenna
Inventor: SUGIYAMA TAKEHIRO
IPC: H01Q13/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a planar antenna that emits a radio wave with a high gain and high efficiency by exciting the antenna with a standing wave. SOLUTION: A dielectric block 2 whose dielectric constant differs from that of a dielectric waveguide 1 is provided to the upper face of the dielectric waveguide 1, a metallic conductor plate 3 is provide to the lower side of the dielectric waveguide 1, metallic conductor blocks 4 are provided to both ends in the waveguide direction of the dielectric waveguide 1, and a feeding element 5 leading to the dielectric waveguide 1 is provided between the metallic conductor blocs 4. Power supplied externally to the dielectric waveguide 1 via this feeding element 5 is guided by the dielectric waveguide 1 and reflected by the metallic conductor blocks 4, consequently, a standing wave is excited in the metallic conductor blocks 4 and the power if emitted form the part to which the dielectric block 2 is provided.
Patent JP-H02172916-A (JP)
Title: Antitumor agent
Inventor: SHISHIDO TADAO
IPC: A61P35/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an antitumor agent having inhibitory action on multiplication of cancer and differentiation-inducing action on cancer, comprising a compound prepared by condensation reaction between a heterocyclic quaternary salt derivative containing an active methyl group and a 2H-curomene-2-thione derivative. CONSTITUTION:An antitumor agent containing a compound shown by formula I (n is 0 or 1; m is 0-3; L<1> and L<2> are methine or substituted methine; R<0> is alkyl, alkenyl or aralkyl; R<1> to R<6> are H, halogen, alkyl, alkenyl, aryl, aralkyl, alkoxy, acyl, OH, CN, NH2, etc.; Z is atomic group required to form 5- or 6-membered ring; Q is H or alkylene which may form 5 or 6-membered ring by bonding to R<0>; X<-> is anion; r is 1 or 2) as an active ingredient. A dose of the compound is preferably 0.1-100mg/kg/day. The compound shown by formula I is obtained by condensation reaction between a compound shown by formula II and a compound shown by formula III.