baber/WOPTO huggingface dataset:
Patent JP-H08180688-A (JP)
Title: Semiconductor memory
Inventor: KOMURO TOSHIO
IPC: G11C11/56
Filed: 1994-12-26
Abstract: PURPOSE: To improve the operational speed in a one-memory-cell plural bit storage system. CONSTITUTION: In the device, the signal potentials of the bit lines B11, B12 read from memory cells M1, M2 are grouped into four stages to discriminate between two stages on the high potential side and two stages on the low potential side, and a sense amplifier SA1 which generates the first and second read potentials, a sense amplifier SA2 which generates the third and fourth read potentials by discriminating the highest potential from the other potentials, and a sense amplifier SA3 which generates the fifth and sixth read potentials by discriminating the lowest potential from the other potentials are installed.  The following circuits are also installed: a data transfer control circuit 2 and a bit line balancing circuit 1 which generate four-stage write potentials from the first to sixth read potentials, an A/D converter circuit 3 and an output buffer circuit 4 which output the first to sixth read potentials as two bit data, and an input buffer circuit 5 which generates the same potentials as the first to sixth read potentials from the written data.
Patent JP-2001138204-A (JP)
Title: Wire saw roller
Inventor: TSUKAMOTO KEIZO
IPC: B24B27/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw roller which is less in slip of the roller and unnecessary for strengthening the power of a driving motor. SOLUTION: In the wire saw roller comprising the ceramic roller and a supporting part to support the roller, the supporting part consists of a metal- ceramic composite material.
Patent JP-H06177363-A (JP)
Title: Space optical connecting device
Inventor: MATSUDA KENICHI
IPC: H04B10/112
Filed: 1992-12-02
Abstract: PURPOSE:To provide a space optical connecting device having the smallest number of light emitting and photodetecting elements, a large margin for optical alignment and a large connection freedom. CONSTITUTION:A reflecting mirror 102 opposite to NXN each of signal processing substrates 101 is provided. The signal processing substrate 101 contains N light emitting elements 103 and one photodetor 104. On the other hand, optical beams 105 are emitted from the light emitting element 103 making a specific emitting angle to be incident on the photodetector 104 on the other signals processing substrate 101. At this time, within i-th time range, the light emitting element only containind in the i-th line signal processing substrate is emitted while from the k-th light emitting element on the j-th column signal processing substrate, the optical beams are emitted to the signal processing substrate in j-th line k-th column. When n time ranges from i=1 to n are repeated, the signal transmission between the signal processing substrate of the coordinates (i, j) (j, k) can be finished.
Patent JP-2000146920-A (JP)
Title: Pin hole inspecting device
Inventor: SAITO NORIYASU
IPC: G01N27/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a pin hole inspecting device for accurately inspecting a pin hole without having any adverse influence on a photoreceptor by normalizing an impressing voltage, for preventing any erroneous inspection by covering a non-coated part with an insulating object, and for shortening the inspecting time. SOLUTION: This pin hole inspecting device is provided with a photoreceptor drum 14, charging brush 12 formed of conductive members, driving means 13 for driving the photosensitive drum 14, high voltage power source 11 for supplying a high voltage to the charging brush 12 for impressing a high voltage through the charging brush 12 to the photoreceptor drum 14, drum chuck 16 having an insulating mask 20 for covering a non-coated part provided at the edge part of the photoreceptor drum 14, and measuring means for measuring currents running between the photoreceptor drum 14 and the charging brush 12.
Patent JP-2000149025-A (JP)
Title: Gesture recognizing device and method thereof
Inventor: NINO YUICHI
IPC: G06K9/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a gesture recognizing device/method with which a user can fast recognize the gestures, even in a position/posture changing state. SOLUTION: This device includes a feature point position measurement part 1, where three-dimensional coordinates of points showing the features of moving hands and legs of a person are measured, a person position/posture estimation part 3 where the three-dimensional position/posture of the person is estimated from the three-dimensional coordinates based on the extracted feature points excluding those of the hands, a person action analysis part 4 where a user coordinate system is configured to uniquely decide every coordinate axis according to the attitude of the user and based on an estimated three-dimensional position of the user, a feature value that is not dependent on the position/posture of the user is extracted by converting the feature points of user's hands and legs into the user coordinate system and the time series change of the extracted feature value is analyzed,  and a gesture estimation part 5 where the matching is secured between the time series change and a gesture model which was previously stored in a gesture model storage part 6 and the gestures of the person are inferred.
Patent JP-2001107451-A (JP)
Title: Planar frame form created by allowing new quadrilateral to stride over at least two quadrilaterals
Inventor: SHOJI ETSUJI
IPC: E04B1/18
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To easily provide a frame wherein a contour can be made in zigzag by sufficiently creating the inner and outer spaces of a building. SOLUTION: A simple quadrilateral is irregularly arranged, a simple similar frame such as a parallelogram is overlapped thereon to arrange a bridging line, the contour of the building is created in zigzag to impart change in the outer and inner spaces. In regard to an angle produced variously in the connection of the intersection of the frame, joining is easily and rationally productively enhanced by the employment of a round column and the development of the connection.
Patent JP-H05160352-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIHARA IKUO
IPC: H01L29/78
Filed: 1991-12-06
Abstract: PURPOSE:To avoid damages in a Bi-MOS device which are created when side walls on the gate electrode of a MOS transistor are formed by etching. CONSTITUTION:A Bi-CMOS device is composed of a P-type channel MOS transistor Tr and an N-P-N transistor Q which are formed on a same substrate. Side walls 10 on a gate electrode 8 for forming an LDD region 9 in a self-alignment manner in a region 3 for forming the transistor Tr and an insulating film 22 between the substrate 1 and a polycrystalline silicon layer 21 on a region 4 for forming the transistor Q are composed of identical insulating films 23. For instance, after the insulating film 23 is formed over the whole surface, a resist layer is provided on an operating region 4a in the forming region 4 and the side walls 10 on the gate electrode 8 and the insulating film 22 under the polycrystalline silicon layer 21 are formed simultaneously by, for instance, RIE.
Patent JP-H03183240-A (JP)
Title: Calling signal sender for line selection device
Inventor: SHINODA HIROSHI
IPC: H04M1/00
Filed: 1989-12-12
Abstract: PURPOSE:To enable a telephone set side to discriminate the kind of an intercoming line according to a ringing tone by changing the kind of a calling signal to be sent to a connected telephone set corresponding to the line which detects an incoming call and then sending the calling signal. CONSTITUTION:When the calling signal arrives from a wire broadcast telephone line (a), an incoming call detecting part 11 of a wire broadcast telephone line side detects a incoming signal, and sends an incoming call detecting signal (c) to a control part 21. The control part 21 received the incoming call detecting signal sends a timing signal (e) for sending the calling signal by calling signal timing for the wire broadcast telephone line. Similarly, when the calling signal arrives from an analog telephone network line (b), an incoming call detecting part 12 of an analog telephone network line side detects the incoming signal, and sends the incoming call detecting signal (d) to the control part 21. The control part 21 received the incoming call detecting signal sends the timing signal (e) for sending the calling signal by the calling signal timing for the analog telephone network line.
Patent JP-H08292145-A (JP)
Title: Device and method for detecting and counting microorganism by fluorescence at high speed in high sensitivity
Inventor: JIYANNRUI DEYUROKURU
IPC: C12M1/34
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To quickly, accurately, and automatically detect and count a microbe by scanning a solid support stand where a sample which possibly contain the fluorescent microbe is placed with laser beams. SOLUTION: A solid support stand where a sample which possibly contain a fluorescent microbe is placed is scanned with laser beams which are essentially larger than the microbe to be detected and are 4-14μm. Then, the scanning using laser spot is overlapped and, for scanning each part of a region, overlapped at least for two times, thus increasing a scanning speed. Also, the scanning results in X direction of a scanning pair are compared in synchronization by eliminating a non-correlated signal to maintain detection possibility. In this manner, the entire surface of the solid support is scanned by laser beams and discharged fluorescence is measured by at least one wavelength. The output information obtained as a result of measurement is processed by a digital signal processing device and the image is displayed.
Patent JP-H03185609-A (JP)
Title: Magnetic head and apparatus and method for producing the head
Inventor: OKU TSUNEO
IPC: G11B5/53
Filed: 1989-12-15
Abstract: PURPOSE:To decrease the errors in the shape of the magnetic head by providing a molding member which presses the non-polishing surface of a polishing tape and disposing the molding member in the outside peripheral part of a magnetic head support. CONSTITUTION:Both sides in the outer peripheral part of a head holder cylinder 30 on the non-polishing surface of the polishing tape 1 are pressed by two tape forming guides 20. Namely, the polishing tape 1 is pressed to a head holder by a prescribed shape and the prescribed pressing force to suppress the fluctuation in the polishing force of the magnetic head 41 generated by the deviation of the polishing head 1 and the polishing tape 1 can be always correctly pressed to the magnetic head 41. The polishing accuracy of the magnetic head 4 is improved in this way and the fluctuation in the shape is decreased.
Patent JP-H11142791-A (JP)
Title: Polariziong device and projection type display device
Inventor: KUSANO MASAAKI
IPC: G02F1/13
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the polarizing device and projection type display device which obtain high-luminance polarization lighting. SOLUTION: A light source part 1, a 1st lens plate 2 which splits the source light emitted by the light source part 1 into pieces of luminous flux determined by the apertures of lenses 2a, a 2nd lens plate 3 which has lenses 3a where the lenses 2a constitute bright points respectively, a prism lens array 4 which receives incident light emitted from the bright points of the lenses 3a and consists of PBS(polarization beam splitter) 5 and a reflecting prism 6, and a 1/2-wavelength plate 7 which is arranged on the projection surface of the prism array 4 and converts the P or S polarized light exiting from the prism array 4 into the other polarized light are provided; and light which exits from a bright point on a lens 3a to impinge on the PBS 5 adjacent to the reflecting prism 6 and is reflected by the polarized light separation part 5a of the PBS 5 is made incident on the reflecting prism 6 and reflected by the total reflecting mirror 6a of the reflecting prism 6 to exit, and the 1/2-wavelength plate 7 is different in arrangement style between the area corresponding to the nearly center part of the 2nd lens plate 3 and the area other than the center part.
Patent JP-H03185084-A (JP)
Title: Coating composition
Inventor: KIKUTA YOSHIO
IPC: C09D175/04
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject composition having high extensibility and forming coated film having excellent weatherability and staining resistance containing an urethane-acrylic resin obtained by reaction of a specific acrylic resin and a polyfunctional isocyanate in a specific ratio. CONSTITUTION:(A) 100 pts.wt. acrylic resin having 5-50KOHmg/g hydroxyl value is reacted with (B) 0.05-0.5 pts.wt. polyfunctional isocyanate such as hexamethylene diisocyanate, isophorone diisocyanate or trimethylol propane adduct to afford the aimed coating composition containing an urethane-acrylic resin having 15000-50000 molecular weight and 25-50 deg.C glass transition point as a principal component.
Patent JP-H05154842-A (JP)
Title: Vacuum package of molding material
Inventor: OKADA KAZUNARI
IPC: B65D81/20
Filed: 1991-12-09
Abstract: PURPOSE:To enhance workability and to process a molding material at high temp. by constituting a packing container receiving a predetermined amount of the molding material of a thermoplastic polyimide film and hermetically heat-sealing the same. CONSTITUTION:Pellets of a thermoplastic polyimide resin are drawn out of the slitlike resin outlet of the T-die of a single screw extruder at 400 deg.C and the extrudate is cast by a roll to obtain a thermoplastic polyimide film with a thickness of 100mum. This film has an m.p. of 390 deg.C and glass transition point of 250 deg.C and is excellent in heat resistance. This film is folded into a rectangular shape and the side surface thereof is heat-sealed to form a bag. Nonwoven fabrics made of a carbon fiber are inserted in the bag in a superposed state and, after the bag is evacuated by a vacuum pump, a resin solution of a mixing and bonding grade is injected in the bag to coat the fabrics. The bag is again evacuated and heat-sealed to obtain a vacuum package. After the vacuum package is held at 250 deg.C for 60min, it is subjected to molding processing under a predetermined condition. Therefore, high temp. molding processing at the m.p. of polyimide can be performed.
Patent JP-H10161927-A (JP)
Title: Load buffer device
Inventor: OKABE KAZUYA
IPC: G06F12/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To speed up data processing by previously holding word data following word data, which are requested to be loaded and accessed for every number of word data which can be held by a buffering part. SOLUTION: The load buffer device 11 consists of a buffer area part 11a, an addition part 11b, a comparison part 11c, a byte position conversion part 11e, a buffer update control part 11f, and a driver 11g. The buffer update control part 11f controls the storage and read of load data (word data) to and from the buffer area part 11a. Namely, when CPUaddress requested to be loaded is given, four words from the word that the CPUaddress indicates are read out of a memory and loaded to the buffer area 11a. Thus, the address of the data requested by a CPU and data in following addresses are loaded to the data buffer area part 11a without caring about four word areas of a memory that the address of the requested data belongs to.
Patent JP-2001142392-A (JP)
Title: Device and method for correcting database
Inventor: OGAWA NOBORU
IPC: G09B29/10
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To match the shape of a road on a map and the shape of a real road by correcting a database concerning an already registered road. SOLUTION: This device has a present position detecting means, a data recording part 16, a traveling path data output means 91 for outputting traveling path data on the basis of a present position and node data, a traveling locus data calculation means 92 for calculating traveling locus data on the basis of the present position, data preparation processing means for locus correction 95 for preparing data for locus correction by rotating the traveling locus data with a prescribed point on the locus on which a vehicle traveled as a center, a database correction necessity judgment processing mans 96 for judging the necessity of correcting the database, and a correction processing means 97 for correcting the database when there is the necessity of the correction.
Patent JP-H05262362-A (JP)
Title: Container-closure assembly including screw-cap having detent teeth on its threads
IPC: B65D41/04
Filed: 1992-11-11
Abstract: PURPOSE: To provide a container-closure assembly in which detent teeth of a closure get into threads of a container to prevent back-off of the closure when the closure is screwed into the container at its opening. CONSTITUTION: A container-closure assembly consists of a container molded with relatively soft plastic and a closure cap 10 molded with relatively hard plastic having a top wall 16 and a continuous sidewall 14. Threads are formed on both the opening of the container and inward on the sidewall 14 of the cap 10. The threads of the cap have three threaded segments 22 spaced about the inner circumference of the sidewall. These segments include a rib sloping inner-upward, whose upper surface has formed a plurality of wedge-shaped teeth 26. In use, when the closure 10 is screwed on the top of container's opening, the teeth 26 dig onto the underside of the threads of the opening to cause an instantaneous elastic deformation of the plastic to anchor the closure cap against removal.
Patent JP-H11156950-A (JP)
Title: Manufacture of fiber-reinforced resin molding
Inventor: SAITO YASUHIRO
IPC: B29C70/52
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the bending strength in a width direction and thereby reduce a raw material loss by moving forward a long fiber bundle in such a state that among plural long fiber bundles, the tension brought to bear upon part of the long fiber bundle is more eased than the tension applied to the other long fiber bundle, and spreading a liquid heat-setting resin composition over the long fiber bundle and further, impregnating the long fiber bundle with the composition. SOLUTION: Glass fiber rovings 11 as glass fiber bundles drawn from plural rolls 1 which are set on a supply unit S, are caused to pass through each of pipes 2 so that the rovings 11 proceed at an equal interval. After that, the rovings 11 are hooked on two tension bars 3, 3, each having a high slide resistance part and a low slide resistance part provided alternately on the surface in the width direction, so that the rovings 11 are bent, and then are pulled and arranged to the same length to obtain a roving group 12. Here, the tension applied to the roving 11 passing through the low slide resistance part is lower than the tension brought to bear upon the roving 11 passing through the high slide resistance area.  After that, a heat-setting decorative resin composition 51 is spread over the roving group 12, so that it sticks to each of the rovings 11 which are, in turn, impregnated with the composition 51.
Patent JP-H09137437-A (JP)
Title: Hydraulic power plant
Inventor: KOHARA TATSUYOSHI
IPC: E02B9/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce construction cost and shorten a construction period when medium-scale or small-scale hydraulic power generation is conducted by sucking lake water by a siphon tube, supplying a hydraulic turbine with water and rotating and driving a generator by revolving the hydraulic turbine. SOLUTION: When a suction pump 9 is turned and driven, a suction tube 11 sucks air in the long tube section 4 and short tube section 3 of a siphon tube 1. Consequently, air pressure in the siphon tube 1 is reduced, and lake water 6 is sucked into the short tube section 3 of the siphon tube 1, and overflows on a bent section 2 at an apex and flows into a water tank 8 through the long tube section 4. Even when the driving of the suction pump 9 is stopped after lake water 6 begins to flow into the long tube section 4 at that time, the inflow of lake water 6 into the water tank 8 is continued. When an inlet valve 15 is opened, a hydraulic turbine 13 is supplied with water stored in the water tank 8 through a penstock 12, a generator 16 is turned and driven by the revolution of the hydraulic turbine 13, and power is generated.  Accordingly, when medium-scale or small-scale hydraulic power generation is performed, a dam may not be manufactured.
Patent JP-H02168230-A (JP)
Title: Driving voltage adjusting method for active matrix liquid crystal display device
Inventor: HIRAI YOSHIHIKO
IPC: G09G3/36
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a display being free from a flicker by setting a display contrast to a half tone at the time of adjusting and setting a ratio between frames of an absolute value of a picture element application voltage whose polarity is inverted at every frame to a display optimum ratio value. CONSTITUTION:Each picture element on the lower glass substrate 1 is arranged like a grating, lead electrodes 3 are connected sideways and constitute a terminal part 12 in the end part, the upper transparent electrode 9 becomes a scanning signal line, and the lead electrode 3 becomes a data signal line. As for the adjusting method, a driving voltage is lowered a little, and in an area in which a liquid crystal molecule does not rise enough and a flicker is seen most violently, the adjustment is executed. According to this method, when a bias ratio is constant, a display optimum ratio value being free from a flicker can be detected easily by adjusting VP/VP' being a ratio of an absolute value of a picture element application voltage between positive and negative frames. In such a way, a high contrast display being free from a flicker entirely can be obtained.
Patent JP-H04197514-A (JP)
Title: Method for cooling fixed dummy block for extruding aluminum shaped material and for applying cooling and hold release agent
Inventor: KUGA AKIRA
IPC: B21C29/04
Filed: 1990-11-29
Abstract: PURPOSE:To shorten the idle time for the extruder by jetting the cooling liquid on the tip end surface of the dummy block fixed at the tip end of the stem before extruding the shaped material and cooling the temperature of the tap surface to the prescribed temperature. CONSTITUTION:Before extruding the aluminium shaped material, the cooling liquid 25 is jetted to the top end surface 11a of the dummy block 11 from the nozzle 20a of the fixed dummy block cooling device fixed at the tip end of the stem. And the temperature of the tip end surface 11a is cooled to about 200-350 deg.C. Therefore, the dummy block 11 can be cooled to the proper temperature in the time shorter than the former time, the idle time of the extruder is reduced and the productivity is improved.