baber/WOPTO huggingface dataset:
Patent JP-2008224350-A (JP)
Title: Oscillation device, radar apparatus employing the same and method for controlling the same
Inventor: KOSUGI MASANORI
IPC: H03B23/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation device improved in linearity of oscillation frequencies of an oscillator by using a simple configuration.  <P>SOLUTION: The oscillation device apparatus: a VCO 12 for generating an output signal having a frequency corresponding to a voltage of a frequency control signal; a frequency-voltage converter 15 for generating a converted voltage corresponding to the frequency of the output signal; an error amplifier 18 which amplifies a difference between a comparison voltage on the basis of the converted voltage and a prescribed reference voltage varying linearly, and outputs it; and a variable voltage generator 11 for generating the frequency control signal to be input to the VCO 12, based on the output of the error amplifier 18. The frequency-voltage converter 15 and the error amplifier 18 are configured to make up a feedback circuit by which the converted voltage corresponding to the frequency of the output signal of the VCO 12 is fed back to the variable voltage generator 11. The comparison voltage is compensated so as to come close to the reference voltage by above configuration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226632-A (JP)
Title: Circuit breaker
Inventor: ONCHI TOSHIYUKI
IPC: H01H73/18
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker in which arc resistance is improved by reducing wear of a grid of a deion type arc extinguishing chamber due to arc.  <P>SOLUTION: An arc extinguishing chamber 10 of deion grid type is installed at a current cut-off part of a circuit breaker, and the arc extinguishing chamber 10 includes a grid which is arranged along the opening movement route of a movable contactor 3 and has a V-shape cut-out groove 12a formed in the center of the plate surface. A wedge-shape central partition wall 14 made of a polymer material of insulating object is provided at the rear side on the grid plate surface on the extension line of the V-shape cut-out groove 12a as a wind direction guiding member to divert the arc extinguishing gas flow to right and left by dividing like the arrow heads P1, P2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226658-A (JP)
Title: Humidity adjustment device, power generation device, and electronic apparatus
Inventor: MTSUDA YUGO
IPC: H01M8/10
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsized humidity adjustment device capable of always adjusting humidity at a constant value in response to a gas different in a flow rate, and having variable humidity adjustment capability; a power generation device; and an electronic apparatus.  <P>SOLUTION: This humidity adjustment device is provided with: a plurality of humidity adjustment parts (first and second humidity adjustment parts 2 and 3) adjusting humidity of a humidity adjustment object fluid of which the humidity is adjusted; and one or more inflow control means (first and second on/off valves 51 and 52) arranged on the upstream side of at least one of the plurality of humidity adjustment parts 2 and 3, and adjusting the humidity of the humidity adjustment object fluid by controlling the flow rate at which the humidity adjustment object fluid flows into at least one humidity adjustment parts 2, 3 out of the plurality of humidity adjustment parts 2 and 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221148-A (JP)
Title: Phosphorus recovery method and phosphorus recovery system
Inventor: WATANABE YOSHIKIMI
IPC: C02F1/42
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus recovery method and a phosphorus recovery system which can realize the elution of phosphorus with a high efficiency.  <P>SOLUTION: A phosphorus recovery system 100 comprises a phosphorus dissolution tank 9 for adding a coagulating agent to wastewater to produce coagulated sludge and eluting phosphorus from the coagulated sludge, a phosphorus adsorption reaction tank 11 for adding a zirconium mesostructure to the eluted phosphorus solution to adsorb phosphorus on the structure, a phosphorus elution tank 12 for eluting phosphorus from the structure, and a phosphorus recovery tank 15 for recovering the phosphorus as calcium phosphorus. In the phosphorus dissolution tank 9, citric acid is added to the coagulated sludge to elute the phosphorus. Further, the zirconium mesostructure is added to adsorb the phosphorus to the structure. Thereafter, the remaining citric acid solution is again added to the coagulated sludge to elute the phosphorus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228040-A (JP)
Title: Illuminator and image reader
Inventor: MIKAMI AKIRA
IPC: G03B27/54
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and compact illuminator having a light collection effect and a heat release effect.  <P>SOLUTION: In the illuminator, an LED mounting board 701 is formed of a non-metal material, and a metal plate 703 that is larger than the LED mounting board 701 is placed in a direction vertical to the arrangement direction of an LED 451 on the back of an LED mounting surface. In addition, a reflector 704 for light collection is placed adjacent to the LED 451 in a part that is further projected to the outside more than the LED mounting board 701 on the metal plate 703.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255708-A (JP)
Title: Double differential device
Inventor: ENGELMANN MICHAEL
IPC: F16H48/11
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double differential device having compact construction for easy and inexpensive manufacture.  <P>SOLUTION: The double differential device comprises a differential case 5 to be driven rotatably around a rotational axis A, a differential transmission device 3 provided in the differential case and having a differential gear 6 to be rotated together with the differential case turnable around an axis B extending at an angle to the rotational axis, and output gears 7, 8 for gearing with the differential gear coaxial with the rotation axis A, and a differential transmission device 4 having a plurality of differential gears 25 which are firmly joined to the output gears and held in a carrier element 22 to be driven rotatably around the rotational axis rotatably around an axis C perpendicular to the rotational axis and which is rotated together with the carrier element, and side shaft gears 26, 27 arranged coaxially with the rotational axis for gearing with the differential gears, one of the differential transmission device 3 and the differential transmission device 4 being formed in a crown gear type differential shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226738-A (JP)
Title: Light emitting device
Inventor: TSUCHIDA YOSHIHIKO
IPC: C09K11/62
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic/inorganic hybrid type light emitting device having high efficiency and long life.  <P>SOLUTION: A hole transport layer 3 formed of an organic material on which multiple luminescent semiconductor particles 7 are dispersed and arranged thereon is stacked on a transparent electrode 2 on a substrate 1, an electron transport layer 5 and a negative electrode 6 are formed on the hole transport layer 3, and a voltage is applied between the transparent electrode 2 and the electrode 6, and thereby the luminescent semiconductor particles 7 are made to emit light by holes and/or electrons transported by a current injection function by an organic semiconductor material. Thereby, luminous efficiency of this light emitting device can be enhanced, and the service life thereof can be extended.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034795-A (JP)
Title: Surface-emitting semiconductor laser
Inventor: MOCHIZUKI MASAMITSU
IPC: H01S5/183
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-emitting semiconductor laser in which the number of oscillation modes of laser can be reduced and high output can be possible, compared to a case where a diameter of a current constriction layer is simply reduced.  <P>SOLUTION: The surface-emitting semiconductor laser 100 includes a lower mirror 10, an active layer 103 formed above the lower mirror 10, and an upper mirror 20 formed above the active layer. The upper mirror includes a first region 70 in which a plurality of holes 60 are formed, and a second region 72 inside the first region 70 and having no hole. The second region is in a circular shape in a plan view, the circular shape has a radius with which an energy increasing rate in the active layer becomes positive in a lower-order resonant mode, and becomes negative in a higher-order resonant mode. The holes have a depth with which the energy increasing rate becomes positive in the lower-order resonant mode, and becomes negative in the higher-order resonant mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227363-A (JP)
Title: Substrate processing apparatus
Inventor: KONYA TADASHI
IPC: H01L21/31
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve position accuracy in thermal detection of a thermal detecting means, and to assure repeatability even when the thermal detecting means is re-assembled.  <P>SOLUTION: A substrate processing apparatus has a reaction tube 32 housing a substrate and forming a space for processing the substrate, a heating means heating the substrate, a thermal detecting means 41 detecting a temperature in the reaction tube, a protection tube 43 housing the thermal detecting means in the reaction tube. The thermal detecting means has a plurality of thermal detecting members 42. The thermal detecting member is configured by a linear member having a thermal detecting part at a front end thereof. Insulating members are beaded and inserted into the thermal detecting members so that the thermal detecting parts are provided at different position from each other, and a plurality of the thermal detecting members is inserted into at least one of the insulating members.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221803-A (JP)
Title: Container for containing liquid
Inventor: HASHIMOTO NAOYOSHI
IPC: B41J2/01
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for containing liquid hard to cause deformation of an erroneous insertion preventing projection and the like.  <P>SOLUTION: An ink cartridge 100 to be detachably mounted to a cartridge mounting part of a label printer has an erroneous insertion preventing projection 69 for blocking the insertion to an erroneous cartridge mounting part, which is integrally formed on a lateral face 65 parallel with the insertion direction to the cartridge mounting part, and a protective projection 77 for preventing deformation of the erroneous insertion preventing projection 69, which is provided in the vicinity of the erroneous insertion preventing projection 69 on a front face 55 of the insertion direction to the cartridge mounting part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233158-A (JP)
Title: Electrode for electrochemistry element, and display element
Inventor: KISHINAMI KATSUYA
IPC: G09F9/30
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for an electrochemical element having durability capable of improving characteristics of the electrochemical element, and to provide an electrochemical display element superior in electrode durability by having a quick display speed using it.  <P>SOLUTION: Concerning the electrode for the electro-deposition type display element having an electrolyte layer 5 between opposite electrodes and performing drive operation of the opposite electrodes, at least one of the opposite electrodes contains a carbon material having an oxidation reduction reactive group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233489-A (JP)
Title: Image forming apparatus
Inventor: SAIKI KATSUSHI
IPC: G03G15/08
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing irregular density of an image by suppressing heat generation without causing cost rise and upsizing.  <P>SOLUTION: The image forming apparatus 1 has a developer carrier 38 carrying developer by the application of developing bias voltage including a DC component and an AC component and coming close to a photoreceptor drum 31 on which an electrostatic latent image is formed, and develops the electrostatic latent image to be developed image with the developer carried on the developer carrier 38. In the apparatus 1, the formed image is provided with a high frequency area A where the image is formed by making the frequency of the AC component of the developing bias voltage high and a low frequency area B where the image is formed by making the frequency of the AC component of the developing bias voltage low according to image information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231816-A (JP)
Title: Construction method of pile foundation structure
Inventor: ISEMOTO NORIAKI
IPC: E02D27/28
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a pile foundation structure capable of largely reducing horizontal displacement of a pile head part in an earthquake, and capable of reducing bending stress of a pile body.  <P>SOLUTION: This construction method of the pile foundation structure forms a support pile 5 in an excavation hole 13, after forming the support pile forming excavation hole 13 in an intersection 18 of a grating, while shaving a part of a deep layer improving body 4, by forming the deep layer improving body 4 in a grating shape in a surface layer part 3 of the weak ground 2 in a state of leaving the intersection 18 of the grating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232380-A (JP)
Title: Ball chain
Inventor: HSU MING-CHE
IPC: F16C33/38
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball chain which can be flexibly curbed along a track forming curved faces.  <P>SOLUTION: A retainer belt for retaining balls consists of a pair of slender elastic bands 33 and a plurality of elastic connection columns 34 for mutually connecting them in the lateral direction. Spacers 32 are provided ranging from intermediate portions of the elastic connection columns in the longitudinal direction. The faces of the spacers in contact with the balls are curved adaptable to the balls. The balls 31 are stored and held between the elastic connection columns and they are kept in the positions during a time when the retainer belt is circulated on an endless track along a guide groove of the ball chain. The spacers joined to the intermediate portions of the elastic connection columns allow the elastic deformation of the elastic connection columns, and the elastic connection columns also allow the deformation of the elastic belt. Thus, the retainer belt is flexibly deformable along the endless track of the ball chain and the ball chain is smoothly turnable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232411-A (JP)
Title: Fluid-sealed vibration control device
Inventor: YOSHII NORIAKI
IPC: B60K5/12
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-sealed vibration control device with improved structure, in which generation of abnormal noise or the like, caused by generation of air bubbles in a pressure receiving chamber in input of an impact load, is effectively prevented by controlling short-circuiting of an orifice passage, and in which manufacturing for commercial production is facilitated.  <P>SOLUTION: An extension rubber wall 38 is extended in an axial direction from an inner peripheral side of a restriction part 33, and is projected in the axial direction in a fitting cylinder part 26 of a second mounting member 14. A short-circuiting hole 72 short-circuiting the orifice passage 74 to the pressure receiving chamber 68 is covered by the extension rubber wall 38(42). By elastic deformation of the extension rubber wall 38(42) to a pressure receiving chamber 68 side, communication of the short-circuiting hole 72 is allowed, and on the other hand, the elastic deformation to an orifice passage 74 side of the extension rubber wall 38(42) is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240808-A (JP)
Title: Heat insulation layer construction method for low temperature tank wall surface
Inventor: NISHIZAKI TAKENORI
IPC: F17C3/04
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation layer construction method for a low temperature tank wall surface capable of attaining outstanding increase of working efficiency by reduction of working labor and improvement in ease of work and constructing a heat insulation layer with sufficient finishing.  <P>SOLUTION: A die frame 17 made of wood having thickness equal to heat insulation layer finishing thickness is detachably mounted to a steel liner surface 4 portion corresponding to a lower part of a urethane pouring space 12 by a urethane pouring device 16 of a field foaming type heat insulation layer construction facility A through a magnet 18, and a predetermined heat insulation layer 7 is automatically mechanically constructed at the steel liner surface 4 portion above the die frame 17 made of wood through the field foaming type heat insulation layer construction facility A. Thereafter, the die frame 17 made of wood is removed from the steel liner surface 4, and the lower heat insulation layer having the same thickness as the upper heat insulation layer 7 is continuously constructed on the lower steel liner surface 4 portion including the removal portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243477-A (JP)
Title: Lamp tool for vehicle
Inventor: NAKADA YUSUKE
IPC: F21W107/10
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp tool for a vehicle capable of enhancing safety through improvement of visibility of a driver with the use of a plurality of lamp tool units.  <P>SOLUTION: The lamp tool for a vehicle forms a light distribution pattern of low beams by superposing light irradiated from a first unit and a second unit. Brightness alleviating means 28 are provided on a reflective face 27 of a first main reflector 26 in sub units of the first unit. Then, in a low-beam light distribution pattern formed by the first unit and the second unit, a low-brightness part with brightness partially lowered is formed at an interface at either right and left end of a superposed part on a diffusion area forming pattern, out of peripheral edge parts for a cutoff line forming pattern formed by the sub units.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237497-A (JP)
Title: Bathtub
Inventor: HAYAKAWA EIJI
IPC: A47K3/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub allowing the easy execution of a water leakage test and to provide a bathtub preventing easy entry of chips or the like and facilitating installation.  <P>SOLUTION: This bathtub has an upper edge face on its circumference, and recessed/projecting part and a drain outlet in the bottom face, wherein the upper edge face and the bottom face are covered with a protection sheet excluding the drain outlet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240446-A (JP)
Title: Jointing structure of wooden building member
Inventor: OKURA YOSHIKUNI
IPC: E04B1/58
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jointing structure of a wooden building member, capable of suppressing the occurrence of cracking from the vicinity of a fastening portion.  <P>SOLUTION: When a trunk member A and a branch member B are fastened together with a metal fittings 11, a mounting member 31, which is engaged into a retaining hole 16 of the metal fittings 11, is driven through the side surface of the branch member B; a drift pin 23, which passes through a side surface of the branch member B and a retaining hole 17 of the metal fittings 11, is driven below the mounting member 31; a mounting member 32, which passes through the side surface of the branch member B, is driven below the drift pin 23; and the upside and downside mounting members 31 and 32 are connected together by means of right and left reinforcing plates 33. Thus, when a tensile load acts on the branch member B, a compressive load is generated between the upside and downside mounting members 31 and 32, so that the occurrence of cracking from the periphery of the drift pin 23 can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245143-A (JP)
Title: Electronic equipment
Inventor: IKEDA TERU
IPC: E05B49/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve size reduction and space saving of a lock mechanism which locks or unlocks an opening/closing cover of a storage unit storing a battery and a recording medium without hindering the size reduction in electronic equipment such as a digital camera.  <P>SOLUTION: In the electronic equipment, the lock mechanism 8 has a lock claw 10 which is disposed movably between a lock position and an unlock position and engages a slit hole 7A provided on the opening/closing cover 7 when the opening/closing cover 7 is closed, or disengages, and a shape memory alloy 12 which comprises wire-shaped shape memory alloys 12A and 12B contracting through self-heating when electricity is fed and moves the opening/closing cover 10 to the unlock position or lock position by contracting during the electricity feeding. The wire-shaped shape memory allows 12A and 12B are used as an actuator for driving the lock claw 10, so the lock mechanism 8 can be made compact and the space can be saved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250586-A (JP)
Title: Attached url transmitting/receiving method, system and program
Inventor: YOSHIDA MAKOTO
IPC: G06F13/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of providing a content management system for specifying information referred to by a recipient in receipt of a URL and verifying the information known to a user.  <P>SOLUTION: An attached URL transmitting/receiving method in an attached URL transmitting/receiving system for managing the presence of recipient access to a content indicated by a URL written in an email comprises: a step wherein a processor of a mail client transmits the URL written in the email to a content management server; a step wherein a processor of the content management server receives from a Web server the content indicated by the transmitted URL; a step wherein the processor of the content management server stores the received content in a storage device; a step wherein the processor of the content management server stores in a history table the information indicative of a path to a storage location of the received content and the date and time of receipt; and a step wherein the processor of the content management server transmits the received content to the mail client.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249957-A (JP)
Title: Cleaner, image carrier unit, and image forming apparatus
Inventor: MATSUMOTO YASUTAKE
IPC: G03G21/10
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner for suppressing occurrence of vibration of a cleaning member, and to provide an image carrier unit and an image forming apparatus.  <P>SOLUTION: The cleaner (CL1) includes: a cleaner container (1) disposed to face a body (PR) to be cleaned, and storing a collected matter collected from the body (PR) to be cleaned; a cleaning member (4) made of rubber, which is disposed in contact with the body (PR) to be cleaned, thereby cleaning off a matter sticking to the surface of the body (PR) to be cleaned; a leaf spring member (3) which supports the cleaning member (4), and one end of which is supported by the cleaning container (1), and which is formed in the shape of a leaf spring elastically deformable so as to press the cleaning member (4) against the body (PR) to be cleaned with predetermined pressure; and a damping member (6) supported by the plate spring member (3) and regulating vibration of the leaf spring member (3).  <P>COPYRIGHT: (C)2009,JPO&INPIT