baber/WOPTO huggingface dataset:
Patent JP-2001215453-A (JP)
Title: Waveguide type light beam controller
Inventor: YONEDA RYUJI
IPC: G02B6/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making waveguide type light beam controller with simple configuration which can be produced easily, and is very excellent in the performance. SOLUTION: An optical waveguide body in which a waveguide core 12 is formed in a clad layer 13 is made to coat an optical reaction layer 14 consisting of photo chromics material, optical diffraction structure 14a having the refractive index change generated repeatedly by irradiating the optical reaction layer 14 with the coherent lights 15 and 16 is formed, and the waveguide type light beam controller which controls the guiding waves of a waveguide core by the optical diffraction structure 14a is used as the waveguide type light beam controller S1.
Patent JP-2000245758-A (JP)
Title: Joint prosthesis system
Inventor: O'NEIL MICHAEL J
IPC: A61F2/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a joint prosthesis system using a module type prosthesis part. SOLUTION: A shinbone part 10 is inrotatable, and a surface characteristic matter 24 of a shinbone bearing insertion body 12 can be slidably engaged with a complementary surface characteristic matter of a shinbone plate 14. Or the shinbone part is rotatable and the surface characteristic matter of the shinbone bearing insertion body can be slidably engaged with a complementary surface characteristic matter of a rotary platform base. The rotary platform base is rotatably mounted on the shinbone plate. A system prevents the movement between the shinbone bearing insertion body 12 and the shinbone plate 14, or between the shinbone bearing insertion body and the rotary platform base by using a fixing member 16.
Patent JP-2001212807-A (JP)
Title: Timber treating agent and its application
Inventor: AOKI YASUSHI
IPC: B27K3/15
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple timber dimension stabilization and crack preven tive treating agent wherein a weather resistance is high while a timber proper touch is kept and the effect can be kept for a long period of time, and a simple timber stabilization and crack preventive treating method using the treating agent. SOLUTION: A timber treating agent containing a (meth)acrylate-containing urethan compound is provided. A method for treating the timber containing a process for application of or impregnation with the timber treating agent is provided. The timber treated by the treating method is provided.
Patent JP-2001220971-A (JP)
Title: Shutter
Inventor: TANAKA HISANORI
IPC: E06B9/58
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve installing strength of a guide rail to a shutter frame, and to enhance wide resistant strength. SOLUTION: This shutter is provided with the shutter frame 14 being arranged in an opening of a building and having the guide rail 20 for liftably supporting both side end parts of a shutter plate 12 and a shutter box 13 being arranged in an upper part of this shutter frame 14 and winding and housing the shutter plate 12. The guide rail 20 is detachably installed in the shutter frame 14. A reinforcing member 80 for reinforcing the installing strength to the shutter frame 14 is arranged on the guide rail 20.
Patent JP-2001219491-A (JP)
Title: Fiber reinforced composite material
Inventor: KIYOHARA TADASHI
IPC: C08G81/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg having damping properties for preventing resonance destruction and excellent in heat resistance being a composite material comprising a thermosetting resin reinforced with reinforcing fibers such as glass fibers, aramid fibers and carbon fibers. SOLUTION: In the composite material comprising the thermosetting resin reinforced with reinforcing fibers, at least one or more layer containing a phenolic hydroxyl group-containing aromatic polyamide block copolymer, which is obtained by the polycondensation of a phenolic hydroxyl group-containing polyamide having carboxyl or amino groups at both terminals, which is obtained by the polycondensation of at least an aromatic dicarboxylic acid component containing a phenolic hydroxyl group and an aromatic diamine component, and a compound selected from polybutadiene, a polybutadiene/polybutadiene acrylonitrile copolymer,  hydrogenated polybutadiene or polysiloxane with a molecular weight of 800-500 having carboxyl or amino groups at both terminals thereof is contained in a laminate wherein prepreg layers comprising reinforcing fibers and a thermosetting resin are laminated and the whole is heated and cured to obtain the fiber reinforced composite material.
Patent JP-2001220901-A (JP)
Title: Base isolation structuring method for existing building
Inventor: MIYAZAKI MITSUO
IPC: E04H9/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structuring method for an existing building in a short period of construction for base isolation structuring work. SOLUTION: A base isolation device 12 is inserted at a position above an existing beam 2. This invention is furnished with a process to fix a temporary receiver crossbeam 5 with a specified interval on the existing beam 2 on a side surface all columns 1 of an existing building, a process to arrange a fluid jack 7 between the exiting beam 2 and the temporary receiver crossbeam 5, a process to divide all the columns 1 respectively into an upper part column 1a and a lower part column 1b by cutting all the columns 1 at a position 9 on a lower surface of the temporary receiver crossbeam 5, a process to provide a space between the upper part column 1a and the lower part column 1b by lifting up the temporary receiver crossbeam 5 by the fluid jack 7,  a process to insert a base isolation device 12 into the space and a process to connect the upper part column 1a and the lower part column 1b by lowering the temporary receiver crossbeam 5 by the fluid jack 7.
Patent JP-2001230809-A (JP)
Title: Communication system and communication method and transmission terminal and reception terminal
Inventor: FUKUDA KAZUMASA
IPC: H04L47/80
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that uses terminals connected to a packet network, predicts and detects a congestion state between the terminals and conductors congestion control to deliver a packet corresponding to the state. SOLUTION: A reception state monitor section 4 calculates a moving means of a jitter and a packet loss rate on the basis of a packet received by a packet reception section 6, a transmission bit rate and coding rate control section 3 acquires the jitter moving mean and the packet loss rate via a reception state transmission section 8 and a reception state reception section 7, discriminates the communication state, predicts a change in the communication state to control a transmission bit rate and the coding rate.
Patent JP-2001226206-A (JP)
Title: Attractant composition for cockroach
Inventor: NAGAMATSU TAKAYUKI
IPC: A01N57/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an attractant composition capable of exhibiting excellent attractant effects on cockroaches, especially female imagoes. SOLUTION: This attractant composition for the cockroaches is characterized as comprising a thick malt syrup and lecithin as active ingredients.
Patent JP-2001237218-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YOSHIDA KAZUYOSHI
IPC: H01L21/3065
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a gate oxidized film and a substrate from being damaged at the time of performing patterning for forming the gate electrode of a MOSFET. SOLUTION: An SiO2 gate oxidized film 11 and a polysilicon gate electrode film 12 are formed on a substrate 10, and the electrode film 12 is patterned by dry etching by utilizing a photoresist mask 13. In the patterning step, the polysilicon film 12 is left by about 100 Å in thickness by main etching which is performed while a Cl2/HBr/CF4 gas is made to flow and the thickness of the film 12 is measured. Then the remaining portion of the film 12 is removed by over-etching which is performed while HBr/O2 is made to flow. Even in a high-pattern density area, consequently, the formation of sub-trenches is suppressed by the presence of the CF4 and the surfaces of the gate oxidized film and substrate can be prevented from being damaged.
Patent JP-2001230816-A (JP)
Title: Mobile ip visitor list eliminating method
Inventor: MATSUMOTO NORIHISA
IPC: H04W76/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional mobile IP visitor list eliminating method that has uselessly maintained a resource such as a memory because a terminal is left registered in an FA visitor list although no IP packet communication is made after interruption of a PPP even when the PPP is interrupted without registration release of a mobile IP by the terminal. SOLUTION: In the case that a channel I/F (201) contained in a PDSN (105) detects interruption of an IP low-order layer connection, the I/F (201) eliminates a terminal address (401) of a terminal which has used the connection from a visitor list (400).
Patent JP-2000260999-A (JP)
Title: Thin-film transistor having organic/inorganic material as semiconductor channel
Inventor: CHONDROUDIS KONSTANTINOS
IPC: H01L29/786
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an FET structure which uses an organic/inorganic by hybrid material as a semiconductor channel. SOLUTION: This FET structure uses an organic/inorganic hybrid material 32 as a semiconductor channel between a source electrode 34 and a drain electrode 36 in a device. The organic/inorganic material has advantages of an inorganic crystalline solid and an organic material. The inorganic element forms an extended inorganic one-dimensional, two-dimensional or three- dimensional network, and provides a high carrier mobility for an inorganic crystalline solid. The organic element promotes self assembly of these materials and permits adhesion of the materials under conditions of simple low- temperature treatment such as spin coating, dipping coating, thermal vapor- deposition, etc. In addition, the organic element is used to adjust the electronic characteristics of inorganic skeleton, by defining the dimension of the inorganic element and the electronic bonding between inorganic units.
Patent JP-2001242402-A (JP)
Title: Image-forming device and signal procesing method
Inventor: IZEKI YUKIMASA
IPC: B41J2/44
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a laser diode element caused by a large current. SOLUTION: When an N-bit up counter 401 starts and the count value of the counter 401 agrees with the value of a register 411, a forcible lighting signal for lighting forcibly a laser at a non-image part is made to be active, and also a sampling signal for deciding an APC (automatic power control) monitoring section is made to be active at this time. Then, when a laser beam is not detected by a BD (beam detecting) sensor and the count value of the counter 401 agrees with the value of a register 413, an inactive sampling signal is outputted by supplying outputs of JK flip-flops 431, 342 to a HAND gate 711, and also the output of the JK flip-flop 431 is delayed by an amount equivalenet to a clock by a D flip flop 701 to be outputting as an inactive forcible lighting signal.
Patent JP-2001244794-A (JP)
Title: Tuning system and tuning device
Inventor: FUKUOKA NOBUHIRO
IPC: H03J7/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a tuning system, that obtains a stable tuning characteristic within a reception band by correcting a tuning offset caused by nonlinearity of or dispersion in components. SOLUTION: The tuning system is provided with a correction voltage generating circuit C that detects a voltage, corresponding to a tuning offset of a tuning circuit 22 to provide an output of a correction voltage, an adder 38 adds a correction voltage outputted from a correction voltage generating circuit C to an output (tuning voltage) of a PLL circuit B and gives the sum to the tuning circuit 22, so as to correct the tuning offset of the tuning circuit 22. Thus, a stable tuning characteristic can be obtained over the entire reception band in use.
Patent JP-2001239192-A (JP)
Title: Vertical pump type container and fixture for vertically actuating sliding cylinder of this container
Inventor: IIZUKA SHIGEO
IPC: B65D83/76
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a stored liquid from mischievously being drained or replaced, in a vertical pump-type container with a fitting cylinder to be screwed into the outer face of a mount/neck part of a container body, as an attachment to a vertical pump, with a function to mount the pump on the container body or demount it by screwing the fitting cylinder or removing it. SOLUTION: A sliding member 30 has an upright outer cylinder 35 fitted from the lower end of an inner cylinder 31 engaged in a vertically movable manner with the lower part outer face of the mouth/neck part 3 of the container body through an outwardly formed flange 34. In addition, the lower part outer face of the mouth/ neck part 3, the inner face of the inner cylinder 31, the outer face of the inner cylinder 31 and the lower part inner face of the fitting cylinder 11, are mutually engaged to prevent the fitting cylinder 11 from rotating when the sliding member 30 ascends to the upper limit. Besides, engaging protrusions 4, 32, 33, 14 for enabling rotation of the fitting cylinder 11 by disengagement are formed when the sliding member 30 is down at the lower limit.  Further, when the sliding member 30 is located at the upper limit, engaging means for restricting the descent of the sliding member 30, provided on the fitting cylinder 11 and a part of the sliding member 30, are engaged with each other.
Patent JP-2001242692-A (JP)
Title: Developer cartridge and process cartridge
Inventor: MIYAMOTO HIROYUKI
IPC: G03G15/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent developer from falling from a gap between a developer container and a developer cartridge. SOLUTION: This developer cartridge is provided with an external cylinder K1 on the cylindrical outside surface of which an outside developer replenishing port K1b is formed, an internal cylinder K2 inside which the developer is stored, on the cylindrical outside surface of which an inside developer replenishing port K2a is formed and which is attached rotatably inside the cylinder K1 between a communicating position where the port K2a communicates with the port K1b and a shutoff position where it is separated from the port K1b, and a replenishing port lower end covering sheet Sa fixed on the outside surface of the lower edge of the cylinder K2, arranged between the cylinders K2 and K1 when the cylinder K2 exists at the shutoff position and projecting to cover the lower edge of the port K1b when it exists at the communicating position.
Patent JP-2001245286-A (JP)
Title: Video doorphone system
Inventor: KITAGAWA KAZUMI
IPC: H04M1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a video doorphone system that can be simplified by making a master unit small in scale. SOLUTION: A compression image signal S19, obtained by compressing a video image from a television camera attached interphone slave unit 1 by an image compression circuit 19 is transmitted to a transmission line SL11 as a digital signal. An image expansion circuit 25 of a television monitor attached interphone master unit 2 expands the signal, and the expanded signal is directly outputted to a display unit 28, where the signal as a moving image is displayed. In the case of recording the moving image, a memory circuit records its as digital signal, areas of the memory circuit 27 of the master unit 2 are divided. The respective division areas store a menu image for displaying a selection menu, contents of the menu such as a clock, and a recorded video image from the slave unit. Data are read from the areas of the memory circuit depending on the selection of the menu.  Contents of the menu, image of monitoring, video recording and reproduction are selectively displayed, while expanding the images by the image expansion circuit.
Patent JP-2001245307-A (JP)
Title: Image pickup device
Inventor: FUJIMURA FUMIO
IPC: H04N9/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can accurately suppress a false color caused through signal processing for a single CCD solid-state image pickup element. SOLUTION: A color reproduction range storage means 105 in the image pickup device employing the single CCD solid-state image pickup element stores a color reproduction range of the image pickup device in advance, a false color discrimination means 106 discriminates whether or not a calculation result of a luminance signal calculation means 103 and a calculation result of a color signal calculation means 104 are within the color reproduction range stored in the color reproduction range storage means 105, and a false color suppression circuit 107 decreases a color gain to suppress a false color when the discrimination means 106 discriminates that an input signal is outside the color reproduction range.
Patent JP-2001244997-A (JP)
Title: Data transfer device, data transfer method and recording medium
Inventor: HIRAI KOICHI
IPC: G06F12/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To transfer plural types of data of different area lengths with high transfer efficiency. SOLUTION: An address translation table having plural translation unit spaces corresponding to plural types of translation units respectively is stored in an address translation table store means 11. A translation unit space selection means 16 selects a translation unit space that is suitable to area length of the data to be transferred from the address translation table and then maps the data by means of the selected translation unit space.
Patent JP-2001250861-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: OIKAWA YOICHI
IPC: H01L21/316
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having a multilayer wiring structure without peeling of an interlayer film and of metal wiring and with an easy and simple process. SOLUTION: The semiconductor device 8 contains a lower layer metal wiring 2 formed on a base film 1, an organic interlayer film 4 composed of an insulating material formed on the base film 1 and on the lower layer metal wiring 2, an upper layer metal wiring 7 formed on the organic interlayer film 4, contact metal members 12 that are connected to the lower layer metal wiring 2 piercing the organic interlayer film 4. The adhesion between the metal wiring and the interlayer film is enhanced by inserting a first insulating film 10 between the lower layer metal film 2 and the organic interlayer film 4 and a second insulating film 14 between the upper layer metal wiring 7 and the organic interlayer film 4.  Forming the first insulating film 10 with a material that can be etched selectively against the second insulating film 14 makes the mask of photo-resist unnecessary in removing the first insulating film 10 in through holes 11 on the lower layer metal wiring 2.
Patent JP-2001245538-A (JP)
Title: Heat reserving implement for cultivation
Inventor: SHIBATA NOBORU
IPC: A01G13/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency for managing plants by simplifying the structure of a heat reserving implement for cultivation to make it possible to simply erect the implement on the ground firmly, by make it possible to easily open a space between a canopy and the ground surface, and by making it easy to adjust the gap of the space to make it easy to control temperature and to adjust ventilation. SOLUTION: The heat reserving implement for cultivation is equipped with a pillar 10 erected on the ground G where a plant S is cultivated, the canopy 20 which is openably fixed on the pillar 10, covers the plant S in a retained condition in a dome form by the pillar when the canopy is opened and is folded along the pillar 10 when the canopy is closed, and an opening and closing retention mechanism. The foundation part 10a of the pillar is formed to have the form of an acute angle in such a way that the foundation part can be inserted into the ground and the inserted position of the pillar is variable when the pillar 10 is inserted in the ground. In addition, a graduation 11 for showing the inserted position into the ground is put on the pillar 10 and a holding part 40 for the up-and-down motion of the pillar 10 is fixed on the upper end of the pillar.
Patent JP-2001249867-A (JP)
Title: Data transmission system, data transmission method and computer readable recording medium recorded with data transmission program
Inventor: NAKAGAWA TOSHIMI
IPC: H04L47/41
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To realize multiplex transmission of data via plural transmission lines with high reliability. SOLUTION: The entire multiplicity M is set in a multiplicity control file 5 as the maximum number of pieces of data to be multiplex transmitted on a transmission line R and multiplicity m(1), m(2) and m(3) in a group are set for every transmission line r as the maximum number of pieces of data to be multiplex transmitted on the transmission line r. A branch server 1 holds the total number of pieces of data to be transmitted to the transmission line R as equal to or less than the entire multiplicity M and the total number of pieces of data to be multiplex transmitted to client devices A1 to C4 via each of the transmission lines r as equal to or less than the multiplicity m(1), m(2), m(3) in the group set for every transmission line r when the data is multiplex transmitted to each of the client devices A1 to C4.
Patent JP-2001249295-A (JP)
Title: Scanning optical device
Inventor: YAMAZAKI KOZO
IPC: H04N1/036
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical device in which a sound proofing cover doubling as a light transmitting cover can be attached on the casing side, and the position of a deflection device, such as a rotating polygon mirror, can be changed according to the mounting propriety of the light transmitting cover. SOLUTION: A partition member 12 for putting in a soundproof glass 11 is provided in the casing 10 between the deflection device 4 and an imaging lens 5. The deflection device 4 is positioned by inserting the cylindrical shape part centering on the rotary shaft of the deflection device 4 in a positioning hole 13. When forming the casing 1 with a resin molded article, a pin on a mold for forming the positioning hole 13 is processed according to each of plural kinds of scanning optical devices, and then the casing 1 is formed by exchanging the pin.
Patent JP-2001247125-A (JP)
Title: Container
Inventor: MURAZUMI TAKUYA
IPC: B65D5/498
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a container from which contents stacked in stages in the container can be easily taken out, a bulk of which can be reduced every time a stage of the contents is taken out, and thus which is easy to handle and highly efficient for storage and transportation. SOLUTION: The container comprises a container body 1 and a lid 2 wherein at least one separating cut 3 is provided along an entire periphery of side walls of the container body 1 in a horizontal direction to a base of the container.