baber/WOPTO huggingface dataset:
Patent JP-2002542718-A (JP)
IPC: H04L12/28
Filed: 2000-04-20
Abstract: Instead of having to subscribe to multiple telephone lines for multiple devices that a user has, a module of the present invention can connect each of the user's devices to an outside communications network using the same telephone line. Such multiple inside connections to the outside communication network using the same telephone line is achieved by provisioning within the invention module the appropriate telephone and computer interface units for the user's telephones and computers, and an appropriate network interface unit for connection to the telephone line that connects the invention module to the external communications network. The module of the instant invention is further provisioned with an IP routing submodule that communicatively connects the various interface units together by managing the addressing of the data that traverses between the outside network and the devices of the user, by routing the appropriate data packets to the appropriate devices by means of pseudo internal IP addresses assigned to the various devices of the user. Other components within the module convert those data packets that are a part of a voice signal into the appropriate analog signal for output to the telephone of the user. Conversely, such components convert any analog input from the user into a corresponding digital signal that is packetized and output to the external communications network.
Patent JP-2003522120-A (JP)
Title: 脳内ソマトスタチン活性化作用を有する化合物を含有するシナプス伝達長期増強作用発現剤
IPC: A61K45/00
Filed: 2000-05-24
Abstract: (57)【要約】
本発明は、有効成分として脳内ソマトスタチン活性化作用を有する化合物を含有するシナプス伝達長期増強作用発現剤および指標としてソマトスタチン遊離作用を用いるシナプス伝達長期増強作用発現剤のスクリーニング方法に関する。本発明は痴呆症、健忘症、躁鬱病、精神分裂病、パーキンソン病、心身症等の脳疾患の予防および／または治療に有用である。
Patent JP-2002208917-A (JP)
Title: Method and circuit for over-sampling clock recovery
Inventor: NAKAMURA SATOSHI
IPC: H03K5/15
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and circuit for over-sampling clock recovery by which such high followup ability that can sufficiently follow up the speed change of data can be realized with clocks of a relatively small source resultant phase number. SOLUTION: Clocks CLKa, CLKb, and CLKc having uneven intervals among three phases are generated with respect to one bit of input data I and the phases of the clocks CLKa, CLKb, and CLKc are controlled so that one phase between the clocks CLKa and CLKb in two phases having a relatively narrow interval of 57 ps may be synchronized to the phase of the changing point of the input data i. In addition, the phase interval of 57 ps is formed by switching clocks to be synchronized among three DLLs.
Patent JP-2002212830-A (JP)
Title: Biodegradable polyester fiber
Inventor: MATSUOKA FUMIO
IPC: C08L101/16
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polyester fiber having improved mechanical characteristics, excellent flexibility, available with good yarn manufacturing properties, capable of substantially retaining quality during the period of use, rapidly carrying out degradation even under the natural environment by disposal after the use, and further providing a fertilizer which is a positive nutrient source for soil. SOLUTION: This biodegradable polyester fiber comprises a polymer containing at least one kind of the nutrient salt in a polymer having biodegradability.
Patent JP-2001239110-A (JP)
Title: Filter apparatus
Inventor: KAENDLER HOLM
IPC: G01N1/10
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus for filtering a fluid to extract a filtered sample fluid from a container and a tubular conduit especially for the purpose of measurement. SOLUTION: This filter apparatus is constituted of one or more first filter elements 4, a fluid pump 27 and a second filter element 5 and equipped with a closed fluid circuit wherein a sample fluid is sucked from a container or tubular conduit through the first filter element 4 to be returned to the container or tubular conduit through the second filter element 5 or passed through the second and first filter elements in this order. By this constitution, the aseptic treatment capacity of the sample fluid can be enhanced with a low cost apparatus.
Patent JP-2002206658-A (JP)
Title: Solenoid valve device
Inventor: OKUDA HIDEKI
IPC: H01F7/06
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve device capable of preventing dispersion a fluid flow in case of a small fluid flow and allowed to be reduced in size. SOLUTION: A fixed core 11, a yoke 12, a core plate 13, a bobbin 20 and a coil 21 are formed by insert forming of filling resin to form a connector 31 and a guide member 35. The guide member 35 guides the inner peripheral wall of a movable core 40 formed cylindrical to reciprocate. A valve member 41 is moved to reciprocate with the movable core 40. When the valve member 41 separates from a vale seat 53, an inlet passage 100 of an intake port 51 and a discharge passage 101 of a discharge port are communicated with each other.  A resin film is not interposed between the outer peripheral wall of the movable core 40 and the inner peripheral wall of the core plate 13, whereby a side gap formed between the outer peripheral wall of the movable core 40 and the inner peripheral wall of the core plate 13 is made smaller to increase the magnetic attraction force for attracting the movable core to the fixed core 11.
Patent JP-2002215459-A (JP)
Title: Digital circuit
Inventor: KOKUNI SATORU
IPC: G06F21/64
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital circuit capable of improving the security by a flexible method without increasing the processing overhead. SOLUTION: This digital circuit having a security mechanism has two types of instruction execution forms. One execution form is carried out by using message authentication technique after performing authentication as to whether or not a program is correct in a reading mode. The other execution form is carried out without authentication even though the other execution form is limited by a form having no security problem. Thus, it is possible to realize a flexible security system that does not have execution overhead effectively.
Patent JP-2002214148-A (JP)
Title: Image processing method
Inventor: UMEMURA JUN
IPC: G01N21/88
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing means giving the maximum value or the minimum value of the brightness of formation in a short time for erasing the disturbance of the surface image of a material. SOLUTION: For detecting a flaw candidate on the surface image of the material, the number of picture elements in the vertical direction and the number of picture elements in the horizontal direction of a rectangle sufficient to cover a stain or the like are determined to remove the disturbance of the flaw image caused by the stain or the like, and a representative picture element in a rectangular region having the above number of picture elements is defined. The rectangular region corresponding to the representative picture element is used for each picture element of the surface image of the material. When the formation of the material surface is dark, the minimum luminance of the rectangular region is calculated as the luminance of the representative picture element.  When the formation of the material surface is bright, the maximum luminance of the rectangular region is calculated as the luminance of the representative picture element.
Patent JP-2002218820-A (JP)
Title: Pretreatment part of combine harvester
Inventor: SUGIYAMA TAKAO
IPC: A01D57/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a short-length pretreatment part of a combine harvester. SOLUTION: This pretreatment part 2 has such a construction as to have the front part of a plant foot transporter 13 of a threshing depth transporter 11 above a blade 8 of the pretreatment part 2 and overlap the front part on a transporting path of the culms of a raking transporter 9 in a top view; wherein the depth transporter 11 relays culms from a raking transporter 9 raking and transporting culms so as to gather the culms from the left and right forward to the rear and transport the culms to the threshing part 3 side.
Patent JP-2002221662-A (JP)
Title: Cata-dioptric objective lens
Inventor: KUISEKO MANAMI
IPC: G02B17/08
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cata-dioptric objective lens capable of efficiently utilizing incident light quantity. SOLUTION: This lens has a 1st surface (S1) consisting of a refraction surface having divergent action, a 2nd surface (S2) consisting of a reflection surface, a 3rd surface (S3) existing near the 1st surface (S1) and consisting of a reflection surface having convergent action, and a 4th surface (S4) existing near the 2nd surface (S2) and consisting of a transmission surface in order of optical path from a light source side. The 1st surface (S1) consists of an aspherical surface, and its primary aspherical coefficient (A1) satisfies a conditional expression: -0.1<A1<0.0.
Patent JP-2002228355-A (JP)
Title: Grain dryer
Inventor: NISHINO EIJI
IPC: F26B3/30
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a grain dryer which prevents the temperature of a lateral wall thereof from becoming high and which utilizes the air used for cooling so as to dry grains and thereby uses heat effectively. SOLUTION: The dryer has a reservoir chamber 3, a drying chamber 4, a grain collecting chamber 5, a hot air chamber 6, an air discharge chamber 7, etc., inside a machine body. A far infrared ray radiator 15 of which the beginning end side is made to face a combustion device 16, and the terminal side disposed opposite to the rear wall surface of the dryer is provided in the grain collecting chamber 5. The radiator 15 is heated by the combustion device 16, and grains are dried by far infrared rays radiated from the radiator 15 and hot air produced by the combustion device 16.  A plurality of air intakes 17 communicating with the outside of the machine are provided in the wall surface of the lower part of a machine frame, and they communicate with an air passage 21 formed by a slanting plate 19 forming the grain collecting chamber 5 and by an outer plate 20 of the slanting plate spaced at a prescribed distance from the slanting plate 19. The air taken into the hot air chamber 6 from the air intakes 17 and used for cooling is discharged from openings 18 provided in a lateral plate that is positioned apart from the part wherein the grains flow down and that forms the grain collecting chamber 5.
Patent JP-2002223763-A (JP)
Title: New protein and dna encoding the same
Inventor: NAKANISHI ATSUSHI
IPC: A61K48/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a new protein having a ligand-agonistic cation-channel activity, a DNA encoding the protein, a method for screening a compound promoting or inhibiting the activity of the protein, a compound obtained by the screening method, and so on. SOLUTION: The subjective protein is a newly found serotonin-3 (5-HT3) receptor protein (human 5-HT3 receptor homologue). The subjective DNA is a DNA encoding the protein.
Patent JP-2002224738-A (JP)
Title: Extruding method and die for pipe having dissimilar cross section
Inventor: YANAGIBASHI YOSHITAKA
IPC: B21C23/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a die for readily extruding a pipe with a low cost, which pipe is made to have a high rigidity by increasing a pipe wall thickness in the direction the pipe width increases, while the pipe is made compact by holding the pipe width constant in the direction perpendicular to the changing width. SOLUTION: The pipe-extruding die includes a fixed die 38 and a displaceable moving die 39. The pipe is formed by a material extruded from an aperture 50 defined by an overlap, in the extruding direction, of apertures of the fixed and moving dies. The aperture 50 includes apertures for a first and a second wall 50a, 50b that faces one another in a first direction A1, and apertures for a third and a fourth wall 50c, 50d that faces one another in a second direction A2. Displacing the moving die 39 forms the pipe having increased wall thickness of the walls facing one another in the first direction A1 in accordance with increased width in the first direction A1, while holding the width constant in the second direction A2.
Patent JP-2001212943-A (JP)
Title: Method for laminating ink jet print
Inventor: WEXLER ALLAN
IPC: G03C11/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for laminating an ink jet print which makes a protective layer thick enough to protect an ink jet image from deterioration due to water and which is not accompanied by a cutting process. SOLUTION: This method comprises a process (a) wherein the ink jet print including a substrate carrying the ink jet image is prepared, a process (b) wherein the surface of the ink jet print whereon the image is formed is brought into contact with a transfer laminate element including a flexible macromolecular substrate bearing the porous, fusible and transferable protective layer containing fusible thermoplastic macromolecular particles in a macromolecular binder, so as to form a composite material, a process (c) wherein the porous, fusible and transferable protective layer is fused by applying heat and pressure to the composite material, so as to form a substantially continuous layer, a process (d) wherein the composite material is cooled down and a process (e)  wherein the laminated ink jet print is formed by peeling the flexible macromolecular substrate of the transfer laminate element from the composite material.
Patent JP-2002118325-A (JP)
Title: Semiconductor laser module and exciting light source using the same
Inventor: AIKIYO TAKESHI
IPC: H01S5/14
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ring laser having a high optical output, suppressing occurrence of a kink in current-optical output characteristics and outputting a laser beam having a narrow spectral width and an exciting light source for producing a high optical output by wavelength multiplexing its laser beam. SOLUTION: The semiconductor ring laser A comprises a Fabry-Perot type semiconductor laser element 3 having a resonator length of 1,800 μm or more, and a fiber grating 7a optically coupled to the element. A reflecting band width of the grating 7a is 3 nm or less and a value larger than a wavelength interval of a longitudinal mode in the oscillation laser beam from the element 3.
Patent JP-2002229513-A (JP)
Title: Device for driving organic el display panel
Inventor: SATAKE YOICHI
IPC: H05B44/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a driving device capable of compensating for deterioration of brightness characteristics of an organic EL display device due to the change with the elapse of time. SOLUTION: An organic EL element E1 is driven by a constant current source 32 via a driving TFT by connecting a switch 31 to the side b. A value corresponding to an anode voltage value of the organic EL element E1 then is converted into a digital data by an A-D converter circuit 33. This data is used as the brightness characteristic information on the organic EL element E1 due to the change with the elapse of time, and is stored in a brightness information memory 35. When a display panel 6 is driven to emit light, the switch 31 is connected to the side a, and the organic EL element E1 is driven by a driving voltage of an analog amplifier circuit 37 based on the brightness characteristic information read out of the brightness information memory 35.  Thus, it is possible to compensate for the deterioration in the brightness characteristics of the organic EL element due to the change with the elapse of time.
Patent JP-2001275154-A (JP)
Title: Method for hand-off in network
Inventor: DAVIES STEPHEN WILLIAM
IPC: H04L12/56
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication method that can avoid problems caused by dependence on a layer 4 in order to process a lost packet as a result of hand-off. SOLUTION: In response to a hand-off request from a first base station to a second base station, at least one frame of a layer 2 in packets of a layer 3 directed to a wireless terminal passed down from the layer 3 to the layer 2 or from the wireless terminal is transferred, and this indicates that all frames of the layer 2 of the packets are transmitted in the layer 3 although they are not actually transmitted.
Patent JP-2002229954-A (JP)
Title: Three-dimensional electronic key
Inventor: OOKAWA YOSHINAO
IPC: G06F21/31
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To enable a specific person who has been decided previously to unlock private information on the computer network of the Internet or the like, while reserving the safety that the third party can not unlock the information, and to stratify respective pieces of the information into layer depending on the level of its importance, so that the person can unlock in each layer. SOLUTION: This three-dimensional electronic key is constituted such that the private information on the computer network is stratified into layers (layer 1, layer 2 to layer n-1, layer n) depending on the level of the importance of the pieces of the information that is to be acquired to have the layer structure A of multiple layers, the pieces of the information in each layer can be unlocked with an electronic key B, the cipher of the electronic key B determines which layer can be unlocked, each user has a different cipher with which he can unlock in each layer, and the user unlock for every layer with a previously given cipher.
Patent JP-2002237855-A (JP)
Title: Adjustment testing method for digital communication equipment and device therefor
Inventor: HIRABAYASHI KATSUJI
IPC: H04L27/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the accurate and efficient adjustment testing method and device of digital communication equipment using a quadrature modulation signal. SOLUTION: This adjustment testing method of the filter of digital communication equipment using a quadrature modulation signal comprises a step for inputting a quadrature modulation signal for test to the filter, a step for acquiring I and Q signals by performing quadrature demodulation of an output signal from the filter, a step for calculating vector precision on an IQ plane from the I and Q signals, and a step for adjusting the filter so that the vector precision can be minimized.
Patent JP-2002277859-A (JP)
Title: Method for manufacturing liquid crystal
Inventor: TAKEUCHI TETSUHIKO
IPC: G02F1/13
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal which has a plastic substrate, having the same film characteristics as film formation on a glass substrate, even in the case of each film requiring heat treatment at a temperature higher than TG of the plastic substrate, and to provide its manufacturing method. SOLUTION: The method for manufacturing the liquid crystal device, where a liquid crystal layer is held between substrates, at least one of which is made of resin has a stage where a separation layer is formed on a substrate for formation, a stage where a material to be stripped which has at least a conductive film and an oriented film is formed on the separation layer, a stage where the substrate for formation is left in atmospheric gas, which selectively decomposes the separation layer, for a prescribed time, to bring about stripping in the separation layer and the material to be stripped is released from the substrate for formation, and a stage where the material to be stripped is stuck to a substrate.
Patent JP-2002240096-A (JP)
Title: Method for manufacturing pipe joint made of resin
Inventor: OYA HIROSHI
IPC: B29C45/26
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pipe joint made of a resin of which the weld part, where a molten resin at the time of injection molding joins, is enhanced in strength. SOLUTION: In the method for manufacturing the pipe joint made of the resin, at the symmetric positions of the outer peripheral side surface of a joint main body, a gate for inserting the molten resin is provided to one side surface and a resin sump, where the molten resin is accumulated, is provided to the other side surface to perform injection molding. Further, a rib is provided to the other side surface of the joint main body, and the resin sump where the molten resin is accumulated is provided to the rib to perform injection molding.
Patent JP-2001272275-A (JP)
Title: Apparatus for selecting and detecting at least one spectral region of spectrum divergent beam
Inventor: ENGELHARDT JOHANN
IPC: G01J3/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for selecting and detecting at least one spectral region of a spectral divergent beam preferably in a beam path of a confocal scanning microscope. SOLUTION: The spectral divergent beam can be focused on a focal line, so that a selected part thereof is not detected duplicately. Since an optical effective part of an optical element becomes larger or smaller along its surface, the spectral region reaching a detector can be defined by an orientation of the optical element related to the focal line and the resulting overlap (part) of the focal line and the optical element.
Patent JP-2002239525-A (JP)
Title: Removing method of substance in soil
Inventor: NIHEI HIROYUKI
IPC: C09K101/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing substances such as heavy metals and salts existing in a soil. SOLUTION: The method removes a target substance existing in a soil from the soil in the state dissolved in a solvent. In the removing method of a substance in a soil, it is characterized that the target substance is removed from the soil with the solvent or the target substance is removed from the soil with a fluid by transferring the target substance into the fluid by passing a different fluid from the solvent into the soil and replacing the solvent in the soil with the fluid.
Patent JP-2002242187-A (JP)
Title: Earth retaining wall structure unit
Inventor: MORIMOTO RIYOUJI
IPC: E02D29/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a material for an earth retaining wall structure, which can set a slope angle as appropriate, is not bulky during transportation, and does not hinder growth of greening plants. SOLUTION: There is provided an earth retaining wall structure unit, according to which a planar metallic mesh member (A) is set on a slope surface, and portions of the mesh member (A) at locations near upper and lower ends thereof are connected to a plurality of metallic accouplements (C), (D), by using connecting means (X), (Y), respectively. Further, the metallic accouplements (C), (D) are connected to a mesh member (F) laid in the slope surface, by using a connecting means (Z), and the slope angle of the planar metallic mesh member (A) is rendered variable by selecting the length of the metallic accouplement (C) or (D), or the distance between the connecting means (X), (Y).