baber/WOPTO huggingface dataset:
Patent JP-2008280945-A (JP)
Title: Exhaust gas recirculation device for internal combustion engine
Inventor: SUGIYAMA SUEKICHI
IPC: F02M25/07
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device capable of stably discharging condensate formed in an EGR passage while inhibiting reverse flow to the EGR passage.  <P>SOLUTION: The exhaust gas recirculation device 7 including the EGR passage 20 connecting an exhaust gas passage 5 at a downstream of a turbine 6b of a turbocharger 6 and an intake air passage 4 at an upstream of a compressor 6a of the turbocharger 6, provided with a trapper 24 collecting condensate and a tank 25 storing collected condensate, the tank 25 being connected to a discharge path 27 for discharging condensate, is provided with a pressure introduction path 28 introducing pressure of the intake air passage 4 at a downstream of the compressor 6a to the tank 25, an open-close valve 36 opening and closing the pressure introduction path 28, and a check valve 34 which is arranged between the trapper 24 and the tank 25, and blocks the flow from the tank 25 to the trapper 24 while allowing flow from the trapper 24 to the tank 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281861-A (JP)
Title: Carrier for two-component developer
Inventor: YAMAZAKI MASATO
IPC: G03G9/113
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for a two-component developer which ensures high image density even in long-term repetitive printing with a copying machine, keeps toner concentration good, so that an image having good image quality can be maintained, and can suppress contamination within a machine, and a method for manufacturing the carrier.  <P>SOLUTION: The carrier for a two-component developer comprises a core material and a resin coating the surface of the core material and has a volume median particle diameter (Dc<SB>50</SB>) of 40-80 μm, wherein a content (A) of carrier particles having a particle diameter of ≤25 μm in the carrier is 0.5-7.0 vol.%, the core material comprises core material mother particles and core material child particles, a content (B) of core material particles having a particle diameter of ≤25 μm in the core material is 1.2-5 times the content (A), and the resin is a silicone resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281160-A (JP)
Title: Manual transmission
Inventor: SUNAGA MASANORI
IPC: F16D23/06
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual transmission wherein the contacting surface pressure of an index part can be reduced without increasing the size of a synchronous device.  <P>SOLUTION: In the manual transmission including index parts (11, 34) for determining relative positions of a synchronizer ring 10 and a hub 30 in synchronizing, the synchronizer ring 10 includes a plurality of index protrusions 11 protruding to a side of the hub 30, which includes a plurality of index grooves 34 into which the index protrusions 11 are inserted and is formed so that the synchronizer ring 10 and the hub 30 can rotate relatively to each other within a given range. A wall surface in a circumferential direction of the index protrusions 11 and a wall surface in a circumferential direction of the index grooves 34 corresponding to the index protrusions 11 are so structured as to be in face contact with each other in synchronizing. A wall surface in the circumferential direction of the index protrusions 11 is sloped, while the wall surface in the circumferential direction of the index grooves 34 is parallel to a radial plane passing through the center in the circumferential direction of the index grooves 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285767-A (JP)
Title: Highly heat-resistant fiber material for reinforcing rubber and method for producing the same
Inventor: YOSHINO KENJI
IPC: D06M15/356
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat-resistant polyamide fiber material for a tire cord capable of retaining the shape of fibers composing reinforcing cords of a belt or a carcass of a tire at a high temperature, particularly a temperature of not lower than the melting point of the polyamide, and to provide a method for producing the fiber material.  <P>SOLUTION: The highly heat-resistant fiber material for reinforcing rubber which is a fiber material for reinforcing the rubber including the polyamide as a principal component has a cross-linked structure in at least a part of the polyamide molecular chain without causing hot-melt flow at a temperature of the melting point of the polyamide which is the principal component+20°C. The method for producing the highly heat-resistant fiber material for reinforcing the rubber includes irradiating the fiber material selected from an undrawn yarn prepared by melt-spinning a resin including the polyamide as the principal component, a drawn yarn obtained by hot-drawing the undrawn yarn, a twisted yarn cord prepared by twisting one or more drawn yarns together and a tire fabric prepared by weaving the twisted yarn cord, with ionizing radiation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008001981-A (JP)
Title: Process for producing grain-oriented magnetic steel sheet with high magnetic flux density
Inventor: USHIGAMI YOSHIYUKI
IPC: C21D9/46
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the rapid heating region in the heating step in decarburization/annealing to the temperature at which induction heating can be used in the production of a grain-oriented magnetic steel sheet.  <P>SOLUTION: When a silicon steel stock is heated at a temperature of 1,350°C or lower and is thereafter hot-rolled, the hot-rolled sheet is annealed and is then cold-rolled, so as to be a steel sheet with a final sheet thickness, and the steel sheet is subjected to decarburization/annealing, is thereafter nitrided, is coated with a separation agent for annealing and is subjected to finish annealing, so as to produce a grain-oriented magnetic steel sheet, the hot rolled sheet annealing is conducted in a process where the steel sheet is heated to a prescribed temperature of 1,000 to 1,150°C, is recrystallized and is thereafter annealed at 850 to 1,100°C lower than that temperature, and the heating in the heating step in the decarburization/annealing for the steel sheet is conducted under such conditions that the heating rate during the period when the temperature of the steel sheet is in the range of 550 to 720°C is 40°C/sec or higher, preferably 50 to 250°C/sec.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008284908-A (JP)
Title: Vehicle and control method therefor
Inventor: UECHI KENSUKE
IPC: B60L50/16
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress requirement of time to start an internal combustion engine when adjustment of voltages at an electric generator and an electric motor by a voltage adjuster are applied, or to suppress generation of vibration when the internal combustion engine starts.  <P>SOLUTION: An intermittent prohibition speed is set as a vehicle speed converted from the number of rotations of a motor Nm1 at which a maximum start torque Tstart (max) as a maximum value of torque to be output from the motor for normally starting an engine of which the operation has been suspended coincides with rated maximum torque of the motor when a voltage restriction is put to a high-voltage system to which the motor is connected. When the vehicle speed is lower than the intermittent prohibition speed, an intermittent operation of the engine is permitted, and when the vehicle speed is higher than the intermittent prohibition speed, the intermittent operation of the engine is prohibited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284567-A (JP)
Title: Method for casting strip
Inventor: OTSUKA HIROYUKI
IPC: B22D11/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for casting a strip by which the surface cracking can be restrained.  <P>SOLUTION: When a steel strip is continuously cast with a twin-rolls casting machine, Mn/Si wt.ratio in molten steel 6 is made to be ≥3.5, and mixed material of Mn oxide and Si oxide, is attached on the surfaces of cooling rolls 1 to form a heat resistant layer 7 for relaxing the radiation of the heat 10 from the molten steel 6 onto the cooling rolls 1. In this way, until reaching the surface temperature of the solidified shell 12 to be formed as the steel strip to δ-γ transformation point temperature, the thickness of this solidified shell 12 is grown, so that the stress accompanying a volume-shrinkage at the δ-γtransformation time, works with the form having dispersed state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285260-A (JP)
Title: Guide rail installation engineering method of machine room-less elevator
Inventor: HIRAKAWA KENICHIRO
IPC: B66B7/02
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail installation engineering method of a machine room-less elevator capable of easily installing a guide rail by reducing anchor driving work and securing prescribed elevating height by using H-steel and an upper cage return beam.  <P>SOLUTION: A guide rail 8 for a first cage and a guide rail 9 for a first weight are elevated in advance of elevating a guide rail 11 for a second weight and upper end sides of them are fixed on the upper cage return beam 5. Thereafter, the guide rail 11 for the second weight is elevated up to the top floor by an electric unloading device 20 hung on an elevating beam 22. After that, a hook 26b of a manual unloading device 26 hung on a deep side end part of the upper part turning car beam 5 is connected to the guide rail 11 for the second weight, and the guide rail 11 for the second weight is moved to a position immediate below the manual unloading device 26. Thereafter, the guide rail 11 for the second weight is elevated up to a prescribed height by the manual unloading device 26 and fixed on a wall surface of an elevator shaft 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007283114-A (JP)
Title: Temae implement for tea ceremony
Inventor: TANAKA AKEMI
IPC: A47J31/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Temae (tea making) implement for a tea ceremony, which is a built-up type to make a storing space in a compact size, and stores tea ceremony implements.  <P>SOLUTION: This Temae implement set for the tea ceremony includes: a Temae implement 1 where a fireplace is installed and a Temae implement 2 for Temae Tatami, wherein the Temae implement 1 includes: a pair of leg parts 10, 11; an end rail part 12 mounted between the leg parts; a rectangular frame part 13 fitted to the upper parts of the leg parts; a Tatami plate 14 for fireplace and a tatami plate 15 for Temae Tatami fitted in the top face in the frame part 13; and a fireplace 16 installed at the corner of the frame part 13. The Temae implement 2 includes: a pair of leg parts 20, 21; an end rail part 22 mounted between the leg parts; a rectangular frame part 23 fitted to the upper parts of the leg parts; a Tatami plate 24 for Temae Tatami fitted in the top face in the frame part 23; a drawer plate 25 for a slop-basin; and a storing rack 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333733-A (JP)
Title: System for detecting leakage from joint section
Inventor: INADA MINORU
IPC: G01M3/22
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the risk of leakage of an internal fluid such as harmful chemical substances from a large number of joint sections (such as flanges) for joining chemical apparatuses, tanks, valves, and pipes, and a system for detecting the leakage of harmful chemical substances capable of quickly detecting the leakage and concentrically controlled by a monitor.  <P>SOLUTION: A seal section through which air or an inert gas flows is formed at the joint part of a chemical plant apparatus in which a fluid flows. An inlet pipe for supplying the air or the insert gas and an outlet pipe for discharging the gas in the seal section are connected to the seal section. The leakage is detected by an analyzing means for analyzing the gas sampled from the outlet pipe and a notice means for notifying the results of analysis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287644-A (JP)
Title: Power control method of computer system, program, and computer system
Inventor: HATASAKI KEISUKE
IPC: G06F1/32
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of a computer system by specifying a necessary information processor of the computer system, and supplying power only to the necessary information processor.  <P>SOLUTION: The power control method of the computer system including one or more servers and one or more information processors, the information processor including a power consumption state control means capable of changing the quantity of power consumption of the information processor, comprises acquiring each use relation between each server and each information processor provided in the computer system, detecting a change in state of the server, receiving a related information processor having the use relation with the server, acquiring states of one or more related servers having use relations with the related information processor, determining whether to change the power consumption state of the related information processor or not, and changing the power consumption state of the related information processor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294130-A (JP)
Title: Method of manufacturing wiring circuit board
Inventor: NAKAGAWA KANAE
IPC: H01L21/3205
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To flatten an insulating resin film layer and a wiring layer to have a uniform thickness thereof in a step of exposing the wiring layer by grinding the insulating resin film layer and the wiring layer in a method of manufacturing the wiring circuit board having the insulating resin film layer and the wiring layer on a substrate.  <P>SOLUTION: The method of manufacturing a wiring circuit board having a metal wiring layer 11 and an insulating resin film layer 13 for coating the metal wiring layer 11 on a substrate 10 includes steps of forming grinding control members 12, 22 having nearly the same thickness as the thickness of the metal wiring layer 11 and the insulating resin layer 13 after a grinding step on the same plane on which the metal wiring layer 11 has been formed on the substrate 10, and grinding the metal wiring layer 11 and the insulating resin layer 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008032688-A (JP)
Title: Sample analyzer
Inventor: KITAGAWA NOBUHIRO
IPC: G01N35/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample analyzer capable of moving a reagent container storing a reagent desired to be replaced by a user, to the unloading position.  <P>SOLUTION: The sample analyzer 1 is provided with a first reagent table 11 and a second reagent table 12 having a plurality of arrangement areas for arranging reagent containers 300 where reagents are stored, and is capable of moving the plurality of arrangement areas; a specimen analysis part 8 for analyzing a measuring sample prepared by mixing a sample and the reagent; a reagent arranging screen 410 for receiving an assignment for replacing or adding the reagent from among the plurality of arrangement areas, from the user; and a control part 4a for controlling the first reagent table 11 and the second reagent table 12 for moving the assigned arrangement area, to a replacing/adding position capable of replacing or adding the reagent container, when the arrangement area is assigned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008289415-A (JP)
Title: Refrigerator
Inventor: AINO KAZUAKI
IPC: A23G9/08
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator where an ice cream maker is arranged in a compact manner and housed in an ice-freezer and which is improved in usability through the utilization of the functions of ice cream maker, and making the ice-freezer which is usable, without impairing user-friendliness of the ice-freezer.  <P>SOLUTION: The refrigerator is equipped with a relatively small capacity ice-freezing room 3, mounted on the lower part of a cold room 2 disposed at the top part of the body of the refrigerator via a heat-insulating partition wall 6; a vegetable room and a freezer below the ice-freezing room, wherein an automatic ice maker 13 is mounted at the ceiling part of the ice-freezing chamber; an ice storage box 16 pulled out together with an ice-freezing room door 17 is set up below the automatic ice maker: a recessed part 19 recessed toward the side of the heat insulating partition wall is formed at the ceiling part of the ice-freezing chamber at the front of the automatic ice maker; and an ice cream maker 20 provided with a stirring driving part 26 producing ice cream is arranged inside the recessed part, and an ice cream producing container 21 and stirring blades 25 for ice cream mix are detachably attached to the stirring driving part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291326-A (JP)
Title: Film-forming apparatus and film-forming method
Inventor: MIYAHARA SHOICHI
IPC: C23C14/24
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming apparatus which can form an adequate DLC film, and a film-forming method therewith.  <P>SOLUTION: Macroparticles generated in a plasma-generating unit include a solid macroparticle other than a liquid splash referred to as a droplet. Even though the solid macroparticles collide against the inner face of a curved portion, they hardly adhere thereto, but are reflected on the inner face to be directed toward a substrate 11. However, a filter sheet 5 having a porous film provided on its surface is provided in between the curved portion and a chamber 6, and accordingly makes the solid macroparticles having moved toward the substrate 11 enter into the void in the porous film, and repeatedly collide against the wall of the inner part. As a result, many solid macroparticles lose their kinetic energy, are captured by the porous film, and cannot reach the substrate 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292862-A (JP)
Title: Projection optical device and projector device
Inventor: SATO YOSHIHISA
IPC: G02B19/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce size and weight in a projection optical device having a reflection type liquid crystal element and projector device using the same.  <P>SOLUTION: The projection optical device is equipped with: a light source 100; a plurality of reflection type liquid crystal elements 400a, 400b and 400c to modulate and output incident light based on an applied video signal; a uniform illumination optical system 200 to illuminate at least one of the plurality of reflection type liquid crystal elements by uniformizing the light from the light source 100; a light transmission means 500 to illuminate the different reflection type liquid crystal elements by propagating the light separated by a separation means 205 provided in the uniform illumination optical system 200 so as to be made incident on the reflection type liquid crystal element different from the one reflection type liquid crystal element; a synthesizing means 302 to synthesize the light output from the plurality of reflection type liquid crystal elements 400a, 400b and 400c; and a projection means 600 to project and emit the light modulated by the plurality of reflection type liquid crystal elements and synthesized by the synthesizing means 302. The light transmission means 500 has one reflection mirror 501 in the optical path, and also has a relay optical system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295249-A (JP)
Title: Drive arrangement of brushless motor
Inventor: KISHI SHIGERU
IPC: H02P6/17
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive arrangement of a brushless motor capable of smoothly starting without setting a start pattern after preliminary testing of a start condition, nor comprising a memory device for the start pattern although conventionally the start pattern for driving as a synchronous motor is required to be tested in advance for acquiring it.  <P>SOLUTION: The voltage acquired by adding up voltage drops from a counter electromotive force, current, and coil resistance is taken as a voltage applied to a non-brush motor so that a current that generates a maximum required torque flows. The rotational speed is increased almost linearly up to such rotational speed as the applied voltage becomes equal to the counter electromotive force not to flow a current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290644-A (JP)
Title: Reinforcement member of pipe, and reinforcing structure of pipe
Inventor: KAMOTO KEIGO
IPC: B60H1/32
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength of a pipe by the use of a simple structure without affecting the members in the vicinity of the pipe installed.  <P>SOLUTION: A cooler pipe 32 is equipped with a reinforcing member 4 which comprises a main part 41 spanned across two positions of the cooler pipe 32, and two mounting parts 42, 42 installed on the main part 41, to be used for mounting the main part 41 on the cooler pipe 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008024291-A (JP)
Title: Saddle-riding type vehicle
Inventor: OTATSU YASUHIRO
IPC: B62J23/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle-riding type vehicle capable of securing the cooling efficiency of the engine while suppressing the exposure of the radiator.  <P>SOLUTION: A motorcycle comprises a rear wheel, an engine driving the rear wheel, an exhaust pipe 311 connected to the engine and extending from the engine rearward, a radiator disposed at the front of the engine and receiving traveling air, a seat disposed at the rear of the engine and allowing a driver to sit thereon, and a reservoir tank 341 disposed under the seat on the lateral inner side of the exhaust pipe and storing the cooling water for the radiator. The motorcycle has a heat shielding cover 321 between the exhaust pipe 311 and the reservoir tank 341.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008271937-A (JP)
Title: Cold resistant boiled rice
Inventor: ASANO MASASHIGE
IPC: A23L7/10
Filed: 2007-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold resistant boiled rice keeping the taste equal to good taste prior to a long-time refrigerating preservation or a long-time freezing preservation, after the long-time freezing preservation or after thawing of the boiled rice subjected to the long-time freezing preservation, even without the assistance of additives or without reheating.  <P>SOLUTION: The cold resistant boiled rice is obtained by rice washing of raw rice; subjecting the washed rice to primary water absorption; subjecting the rice subjected to the primary water absorption to heat treatment so as to pregelatinize a part of the rice starch; boiling the resulting heat-treated rice with water to secondary absorption of water so that the water content lies within the range of 60±5 wt.%; and subjecting the secondarily water-absorbed rice to heat treatment again. The taste of the reheat-treated rice, after the refrigerating preservation and/or the freezing preservation, keeps good taste prior to the refrigerating preservation and/or the freezing preservation.  <P>COPYRIGHT: (C)2009,JPO&INPIT