baber/WOPTO huggingface dataset:
Patent JP-2009185701-A (JP)
Title: Fuel pump
Inventor: KAWAI YUTA
IPC: F02M37/08
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide, in a fuel pump equipped with a check valve on a fuel discharge port side, technology of reducing flow resistance on the check valve and contributing to improvement of pump efficiency.  <P>SOLUTION: In the fuel pump equipped with the check valve 50 for preventing reverse flow of the fuel discharged from a discharge port 31, the check valve 50 has a valve seat 33 formed at a peripheral edge of the discharge port 31, a valve element 505 linearly moving between a valve open position where it separates from the valve seat 33 and opens the discharge port 31 and a valve close position where it contacts with the valve seat 33 and closes the discharge port 31, a valve close operation means 509, 513 moving the valve element 505 to the valve close position, a valve element operation passage 503 guiding the movement of the valve element 505 and brought into communication with the discharge port 31 along with the movement of the valve element 505 to the valve open position by the fuel discharged from the discharge port 31, and a fuel flow path 507 branched from the valve element operation passage 503, brought into communication with the discharge port 31 along with the movement of the valve element 505 from the valve close position in a direction of the valve open position and introducing the fuel discharged from the discharge port 31 to a downstream side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191278-A (JP)
Title: High strength thick steel plate having excellent arrest property in z direction, and method for producing the same
Inventor: KAWABATA TOMOYA
IPC: C21D8/02
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength thick steel plate having excellent arrest properties in a Z direction.  <P>SOLUTION: The high strength thick steel plate having excellent arrest properties in the Z direction has a chemical composition comprising 0.01 to 0.12% C, ≤0.50% Si, 0.4 to 2% Mn, ≤0.05% P, ≤0.008% S, 0.002 to 0.05% Al, ≤0.01% N and 0.003 to 0.1% Nb, and satisfying [C+(Mn/6)+(Cu/15)+(Ni/15)+(Cr/5)+(Mo/5)+(V/5)]: 0.32 to 0.40, and the balance Fe with impurities, and in which the effective crystal grain size in the central part of the plate thickness is ≤25 μm, and, with the plate thickness 1/4 position in the C cross-section as the center, the ratio Nz/Nc between the grain boundary number Nz of effective crystal grains crossing an optional straight line having a specified length in the Z direction and the grain boundary number Nc of the effective crystal grains crossing an optional straight line having a specified length the same as the above is ≥1.05; wherein, the effective crystal grains denote the crystal grains in the case the boundaries having an orientation difference of ≥15° are defined as crystal boundaries using an EBSP (Electron Back Scattering Pattern) process. Further, the steel plate can comprise Ni, Cu, Cr, Mo, V, B, Ti, Ca, Mg and REM.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199623-A (JP)
Title: Message-passing and forced convergence decoding method
Inventor: SAVIN VALENTIN
IPC: H03M13/19
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To express a message in term of a log likelihood ratio, regarding an iterative decoding method of the message-passing type for decoding an error correcting code susceptible of representation by a bipartite graph including a plurality of variable nodes and a plurality of control nodes.  <P>SOLUTION: At each iteration of a plurality of decoding iterations, for each pair consisting of a variable node and a control node, a change is detected in the sign of the extrinsic information (α<SP>temp</SP><SB>mn</SB>) intended to be transmitted as a message by the variable node to the control node relative to that transmitted (α<SB>mn</SB>) at the previous iteration, and in the event of a sign change, the extrinsic information is subjected to an amplitude reduction operation (F<SB>red</SB>) before it is transmitted to the control node.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194051-A (JP)
Title: Pattern generating apparatus and pattern shape evaluating apparatus
Inventor: TOYODA YASUTAKA
IPC: G06V10/772
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, although there has been a method of evaluating pattern shapes of electronic devices by using design data or a non-defective pattern as a reference pattern, the pattern shape cannot be evaluated with high accuracy because of difficulty in defining an exact shape suitable for manufacturing conditions of the electronic devices by the design data or the non-defective pattern.  <P>SOLUTION: The shape evaluation method of circuit patterns of electronic devices includes: a means for generating contour distribution data of the circuit patterns from contour data of at least two circuit patterns; a means for generating a reference pattern used for pattern shape evaluation, from the contour distribution data; and a means for evaluating the pattern shape by comparing an evaluation target pattern with the reference pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192646-A (JP)
Title: Scanning optical system, image forming apparatus including the same, and imaging optical system used for the same
Inventor: MATSUKI DAIZABURO
IPC: H04N1/113
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical system having high optical performance by preventing optical property variation due to temperature variation in total image height.  <P>SOLUTION: The scanning optical system 30 includes a deflector 31 deflecting a laser beam 60 from a light source 10 and a second imaging optical system 32 for imaging the laser beam 60 deflected by the deflector 31 onto a surface 50 to be scanned. The second imaging optical system 32 includes an optical functional surface 33a on which an optical functional part 34 having a saw teeth shape in cross-section in which a plurality of protruding parts 35 are arranged on at least a part thereof is formed. The optical functional surface 33a is constituted so that a width W1 of each protruding part 35 in the arrangement direction is narrower than a width W2 in the arrangement direction of the laser beam 60 incident on the optical functional surface 33a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191907-A (JP)
Title: Wheel bearing device
Inventor: ISHIKAWA KIYOHITO
IPC: F16D65/12
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device which can be inexpensively machined in an environment friendly manner while suppressing the occurrence of brake judder by improving the face runout accuracy of the end face of a flange.  <P>SOLUTION: The wheel bearing device comprises a bearing 2 having a plurality of rows of rolling elements 30 arranged between each of outer races 26, 27 and each of inner races 28, 29 opposing each other, and a hub ring 1 mounted on a wheel. The inner race 28 on the outboard side is formed on the outer diameter face of the hub ring 1. The inner race 29 on the inboard side is formed on an inner ring 24 fitted to the inboard side of the outer diameter face of the hub ring 1. The hub ring 1 has the wheel mounting flange 21, and the inner race 28 and the wheel mounting flange 21 of the hub ring 1 are subjected to surface machining on the same axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235874-A (JP)
Title: Light emitting element and light-emitting device
Inventor: INOUE HIDEKO
IPC: C07D213/79
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high emission efficiency/long life-light emitting element of an organometallic complex capable of converting excitation triplet state into light-emitting and performing operation for a long time and a light-emitting device using the light emitting element.  <P>SOLUTION: The light-emitting element having a pair of electrodes composed of a positive electrode and a negative electrode, the organometallic complex expressed by the following formula (5) between a pair of the electrodes, and a light-emitting layer containing a compound having a bigger energy gap than that of the organometallic complex or a compound having a bigger ionization potential than that of the organometallic complex and a smaller electron affinity than that of the organometallic complex and the light-emitting device using the light-emitting element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008204455-A (JP)
Title: System and method for annotating document
Inventor: HONG LICHAN
IPC: G06F17/30
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for retrieving a collection based on a tag of a document.  <P>SOLUTION: A method for annotating a document in a viewer includes steps of: associating the document with a user; identifying one or more sub-document elements in the document; augmenting the document by making words within the document selectable; displaying the augmented document in the viewer; and responsive to each user input selecting a word in the document displayed in the viewer, further augmenting the document displayed in the viewer by inserting the selected word following the sub-document element from which the word has been selected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009172324-A (JP)
Title: Paper product taking shoehorn-like form
Inventor: TOIYAMA AKIRA
IPC: A47G25/82
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper product making shoehorn easily available, because when putting on shoes where there is no shoehorn, there are some troubles such as waiting for someone to bring a shoehorn, putting on shoes with help of fingers, loosing shoe lace before putting on shoes and tying it again, and sometimes pressing or hitting the toe or heel of the shoe on the ground to put them on, that damages shoes, and the existing portable shoehorn is fixedly formed or processed and uncomfortable when holding.  <P>SOLUTION: The paper product is a sheet member made of paper and has a feature that it provides folding part or notch to make it in a shoehorn-like form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197419-A (JP)
Title: Restraining reinforcing bar
Inventor: YAMAMOTO SHUNZO
IPC: E04C5/18
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restraining reinforcing bar capable of restraining a reinforcing bar to be restrained easily and mounting a spacer in accordance with a section of arrangement and having a configuration enabling a worker to determine the strength of a fixing plate by the appearance.  <P>SOLUTION: This restraining reinforcing bar A is provided with the fixing plates 2, 3 at both ends. The fixing plates 2, 3 are provided with a reinforcing bar connection hole 21 in which a restraining reinforcing bar body 1 is fitted in play, a bar-like member connection hole 22 provided adjacent to the reinforcing bar connection hole 21, and bar-like members 4, 5 fixed while being inserted into the bar-like member connection hole. The restraining reinforcing bar body 1 is provided with first swelling parts 11, 12 swelling a section apart from a chip by an appropriate interval in the peripheral direction and second swelling parts 13, 14 swelling the chip in the peripheral direction. While the restraining reinforcing bar body is inserted into the reinforcing bar connection hole in the fixing plates, the fixing plates are arranged in each middle section between the first swelling part and the second swelling part of the restraining reinforcing bar body, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199373-A (JP)
Title: Text editor
Inventor: KAMIYAMA DAISUKE
IPC: G06F3/048
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display information related to a portion which is referred to at present simultaneously with the display of the contents of a text file.  <P>SOLUTION: The change frequency of each line/each module of a text file is displayed by a graph or the like based on past change information, the information of modules having high relationship is displayed based on the information of a degree of relation between modules, cross-reference between a quotation source and a quotation destination is performed by burying ID in the quotation destination, a violation portion of a coding rule is highlighted, and loop information in modules is displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196958-A (JP)
Title: Soft capsule highly containing powder and its manufacturing method
Inventor: KONDO TAKASHI
IPC: A61K9/48
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when powder is contained 60% or more as a content, a soft capsule form has not been produced by a conventional manufacturing method.  <P>SOLUTION: The soft capsule highly containing powder is the one where the content of the soft capsule is composed of a powder and an oil and fat-based substance, and the weight of the powder is 60-99.9% against the total weight of the content. For example, the soft capsule can be manufactured by utilizing a rotary method equipped with rotary molds 8, supplying the powder in a solid form 3' into a pocket 9 of the one mold 8 by pushing it onto a film sheet 5' from above before the pockets 9 are faced each other, and filling and supplying the oil and fat-based substance 4 between the two film sheets 5', 5' within the faced pockets 9, 9. Because the powder in a solid form 3' is covered with the oil and fat-based substance 4, the content of the soft capsule can be similarly handled as the content for the conventional soft capsule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196588-A (JP)
Title: Vehicular control device, electric vehicle and failure detection method of vehicular control device
Inventor: WATANABE MASAMI
IPC: B60R16/02
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To correctly determine failure of a second switch regardless of change in time required for stop processing with respect to a system within a vehicle.  <P>SOLUTION: A CPU performs system stop processing resulting from turning-off of a first switch (Step S11), measures time after stop time of the system stop processing, and outputs a cutoff requiring signal to the second switch (Step S12). When the measured time is longer than failure determination time, the CPU writes failure occurrence information indicating the failure of the second switch in a memory (Step S17), and then, performs operation stop processing (Step S16).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203643-A (JP)
Title: Toilet bowl fixing structure
Inventor: YAMADA YOSHIAKI
IPC: E03D11/16
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet bowl fixing structure, for surely and stably fixing a resin-made toilet bowl while suppressing breakage thereof.  <P>SOLUTION: A front fixing guide 13 for receiving a fixing screw 4 is disposed on the inside of a toilet bowl 1 to be interposed between a front end portion of a skirt part 2 and a fixing piece part 7 of a fixing member 6. The fixing screw is screwed to the fixing piece part of the fixing member through the fixing guide without contacting with the resin-made toilet bowl, whereby the resin-made toilet bowl is fixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205939-A (JP)
Title: Drift-tube accelerator
Inventor: SEKI TAKAYOSHI
IPC: H05H7/22
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drift-tube accelerator in which mutual parallelism and positioning between drift tubes can be accurately adjusted in keeping secure electric contact between a stem and a cylindrical cavity.  <P>SOLUTION: The drift-tube accelerator, which has a cylindrical cavity 2 with a through-hole, tubular drift-tubes mounted on passing-through positions of charged particles incident into the cylindrical cavity, and a stem 1 to fix the drift-tubes, with a plurality of drift-tubes arranged inside the cylindrical cavity, for generating high-frequency electric field between the drift-tubes, and accelerating the charged particles passing through the drift-tube center, further has a movable fixing member installed between a wall of the through-hole of the cylinder cavity and the stem having a movable structure, and a contactor installed between the fixing member and the stem. Electric connection between the cylindrical cavity and the stem is achieved via the contactor, by making the fixing member movable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201763-A (JP)
Title: Seat
Inventor: WADA KOHEI
IPC: A47C7/14
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting means for adjusting a fore and aft length or a fore and aft position of a seat capable of enhancing operatability.  <P>SOLUTION: A boxlike case 20 is secured to a fore and aft elongate section 11c constituting a slide frame 11 for moving the seat in fore and aft directions. A slide lock body 19 is arranged in the inside of the case 20 and pushed into a neutral position by front and rear springs 22. Upper and lower stoppers 30, 29 are formed in the upper plate 28 of the case 20. Engaging recesses 33 into which the upper stopper 30 fits are formed in the main inner shell 4 of the seat. A lever is pulled forward for example, thereby only the slide lock body 19 moves forward in the initial stage of the same and lock is released, then the case 20 and the slide lock body 19 move forward and the fore and aft length of the seat is controlled. The releasing of the lock and the movement of the slide frame 11 can be done with one action.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205486-A (JP)
Title: Data processor and communication system and data processing method and program
Inventor: KAMASAKA HITOSHI
IPC: G06F15/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of regularly collecting data from many apparatuses without increasing a network load and causing the resource shortage of a master apparatus.  <P>SOLUTION: A computer 1 issues a batch data collection command 200 to a master apparatus 2a and the master apparatus 2a which has received the command issues an individual data collection command 300 to each slave apparatus. Each slave apparatus which has received the command measures, generates and collects data and returns a result 310 of individual data collection to the master apparatus. The master apparatus instantly transmits a part of the data from the slave apparatus to the computer 1 as a result (instant) 210 of batch data collection, accumulates the rest, and performs the batch transmission of the accumulated rest data as a result (batch) 220 of batch data collection when receiving a batch data batch collection command 230 from the computer 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204262-A (JP)
Title: Turbo refrigerating machine, heat source system and their control method
Inventor: UEDA KENJI
IPC: F25B1/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo refrigerating machine capable of being operated with high efficiency within a range of adequate refrigerating capacity even when a temperature of cooling water is changed during the operation.  <P>SOLUTION: The range of adequate refrigerating capacity is obtained from an arithmetic expression obtained by using a flow rate coefficient and a pressure coefficient at a specific operation point of a turbo compressor and a prescribed coefficient k and indicating the relationship between a head Had and the refrigerating capacity, by determining the coefficient as the optimum coefficient kopt by using the refrigerating capacity capable of achieving nearly the maximum coefficient of performance in the same head, operating a range of adequate operation coefficient of a prescribed range including the optimum coefficient kopt, and using the range of adequate operation coefficient and the head in the operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208349-A (JP)
Title: Method for manufacturing protruding portion of nozzle plate, nozzle plate, inkjet head, and image forming device
Inventor: YOKOUCHI TSUTOMU
IPC: B41J2/135
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a protruding portion of a nozzle plate which is easily manufactured and easily repaired even if there is a damage due to paper jamming or the like.  <P>SOLUTION: The convexed portion structure by a cured resin 30 is formed by carrying out: a partially lyophilic step for making a part of a liquid repellent film 14 arranged in a discharge side surface of a substrate 10 where a nozzle 12 is formed lyophilic and forming liquid repellent portions and a lyophilic portions 16 17 in the discharge side surface of the substrate; a resin feeding step for feeding the curable resin 30 to the lyophilic portions 16, 17; and a curing step for curing the fed resin 30. A step for removing or modifying a part of the liquid repellent film can be employed as the partial lyophilic step. It is preferable to use a photocurable resin as the resin 30. The liquid removability in wiping is enhanced by the broken line like convexed structure. In a preferred embodiment, a liquid repellent film is additionally formed on the resin 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207427-A (JP)
Title: Cooking material for cutlet
Inventor: SHIMANUKI HIROMASA
IPC: A23L13/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking material for cutlet made by superposing many slices of meat on each other so as to disperse a fat part on the whole, and infiltrate meat juice emitted from a fat part into the whole lean part of the cutlet cooking material and enclose.  <P>SOLUTION: This cooking material 10 for cutlet is composed of an unformed laminated meat group 18 which is made by superposing on each other, a first laminated meat group 16 which is made by shifting a plurality of slices of meat 12 to one direction followed by superposing so as to arrange side rim parts 12a with fat parts 13 of the slices of meat 12 in a stage-like form, and a second laminated meat group 17 which is made by shifting the slices of meat 12 to the opposite direction of the meat slice-shifting direction of the first laminated meat group 16 followed by superposing. The cutlet cooking material 10 is formed by forming the unformed laminated meat group 18 in a prescribed form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008150623-A (JP)
Title: Styrene resin film
Inventor: ITOU OTOYUKI
IPC: C08K7/16
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented styrene resin film good in frictional charging properties without applying an antistatic coating, scratch resistance and sliding properties, also excellent in adhesiveness, and suitable for uses for a window material for envelopes, a laminating material for food packing containers and the like.  <P>SOLUTION: The biaxially oriented styrene resin film is characterized in that surface projections having a highest height of 1.5-10 μm are formed on the surface 1 of the film surface by adding particles to the styrene resin, and the number of the projections having a height of 1.5-10 μm is 1-500 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009218766-A (JP)
Title: Base station device, method of operating radio communication system, radio communication system, and control method of base station
Inventor: MIYAGAWA JUNICHI
IPC: H04B7/10
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station device for reducing, as far as possible, interference with a cell formed by another base station while maintaining a state where a handover of a mobile station is enabled from a higher-layer cell.  <P>SOLUTION: A base station 1 includes: an array antenna 10 for adjusting directivity; and a directivity control unit 17 for changing directivity of the array antenna so as to generate a wide-area sector B that covers an angle range wider than a narrow-area sector A, on condition that a predetermined event occurs with movement of a mobile station into the narrow-area sector A covered with the array antenna 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT