baber/WOPTO huggingface dataset:
Patent JP-2007231986-A (JP)
Title: Ball screw, electric actuator, electric brake device, and bearing for fan coupling
Inventor: ISO KENICHI
IPC: F16D65/22
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw exhibiting the long life.  <P>SOLUTION: In this ball screw, spiral screw grooves corresponding with each other are formed on an outer peripheral surface of a screw shaft and an inner peripheral surface of a nut, and a large number of balls are arranged between them in such a manner of freely rolling. A retaining piece having two recessed surfaces confronting the ball respectively is arranged between the adjacent balls, and a grease composition including an ionic liquid as a base oil is sealed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229751-A (JP)
Title: Apparatus and method for lubricating plunger
Inventor: NISHIDA MASAFUMI
IPC: B22D17/20
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for lubricating a plunger with which lubricant can surely be spread over the whole periphery on sliding surfaces of an injection sleeve and a plunger tip, in a simple constitution.  <P>SOLUTION: In the apparatus for lubricating the sliding surfaces 10, 20 of the injection sleeve 1 for pouring molten metal from a molten metal supplying hole 1a and the plunger tip 2 for injecting the molten metal into a cavity in a forming mold by inserting so as to be slidable in this injection sleeve 1, this apparatus is provided with a lubricant holding member 4 for holding the lubricant, disposed so as to face to the rear end between the sliding surfaces 10, 20 of the injection sleeve 1 and the plunger tip 2; and a pressure reducing means 5 for drawing the lubricant held in the lubricant holding member 4 into the sliding surfaces 10, 20 of the injection sleeve 1 and the plunger tip 2 by reducing the pressure in the injection sleeve 1. In the pressure reducing means 5, a covering member 50 for plugging the molten metal supplying hole 1a, is included for closing the inner part of the injection sleeve 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232265-A (JP)
Title: Refrigeration unit
Inventor: TAKEGAMI MASAAKI
IPC: F25B6/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of a heating capacity when heat amount of cooling heat exchangers exceed a necessary heat amount of an indoor heat exchanger.  <P>SOLUTION: The refrigeration unit 1 is provided with a coolant circuit 1E connecting a compressor 2, an outdoor heat exchanger 4, an expansion mechanism, the indoor heat exchanger 41 for air-conditioning the indoors, and the cooling heat exchangers 45, 51 for cooling a chamber interior. The coolant circuit 1E is provided with a discharge side three-way valve 101 varying flow rates of a coolant distributed to the indoor heat exchanger 41 and the outdoor heat exchanger 4, of coolant discharged from the compressor 2. A distribution control part 82 is provided for controlling the discharge side three-way valve 101 to adjust the flow rates of the coolant distributed to the indoor heat exchanger 41 and the outdoor heat exchanger 4 such that a temperature difference between an indoor air temperature and a set indoor temperature becomes a predetermined value, during second heating/refrigeration operation using both the indoor heat exchanger 41 and the outdoor heat exchanger 4 as condensers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233955-A (JP)
Title: Water meter
Inventor: IKEDA TAIZO
IPC: G05D7/06
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an water meter requiring no piping of a water pipe nor installation of a meter newly in sprinkling water.  <P>SOLUTION: A sprinkling pipe 120 and a measuring part 122 which measures the volume of water for sprinkling are provided in the water meter, and the volume of water sprinkled is measured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237196-A (JP)
Title: Punching device and punching method
Inventor: SHOJI TAKESHI
IPC: B21D28/34
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punching device and a punching method capable of easily centering a punch and a die with high accuracy.  <P>SOLUTION: A punch 20 and a die 10 are illuminated by a light source 40 from an upper side. Thus, the leaking light from a hole 10a of the die 10 while being shaded by the punch 20 forms a light ring, which is observed by a CCD camera 33. The position of a die holder 11 with respect to the punch 20 is adjusted by a movement adjustment screw while a worker observes an observation image picked up by the CCD camera 33 so that the width of the light ring is uniform on the entire circumference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006324637-A (JP)
Title: Co-existent material particle and its method for manufacturing, method for manufacturing electrode paste, electronic parts
Inventor: SUZUKI KAZUTAKA
IPC: C09C1/00
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a co-existent material particle which restrains the grain growth of Ni particles at a baking process even when particularly the each thickness of inner electrode layers is made thin, prevents from spherodizing and prevents the electrode from breakage effectively, and can restrain the degradation of capacitance efficiently.  <P>SOLUTION: The conductive particle contained in an electrode paste for electrode formation is a co-existent material particle 50 contained in the electrode paste for restraining spherodizing at the baking process. It has a core 51 composed of a dielectric particle and a coating layer 52 covering the surroundings of the core 51, wherein the coating layer 52 is composed of precious metal. The precious metal is constituted of metal or an alloy having as a main component at least a kind of element selected from ruthenium (Ru), rhodium (Rh), rhenium (Re), platinum (Pt), iridium (Ir), and osmium (Os).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007243519-A (JP)
Title: Intercom device and voice output method therein
Inventor: MATSUZAWA KINYA
IPC: H04R1/40
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom device for preventing the content of conversation from being spread widely.  <P>SOLUTION: The intercom device has an outdoor microphone for enabling a visitor to input voice and an outdoor speaker for outputting voice from an indoor recipient at an outdoor side, and has an indoor microphone for enabling the recipient to input voice and an indoor speaker for outputting voice of the visitor at an indoor side. In this case, the outdoor speaker at the outdoor side is composed of an ultrasonic speaker having directivity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237325-A (JP)
Title: Robot having abnormality detection means
Inventor: YASUKAWA YUSUKE
IPC: B25J19/06
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To record the state of an excessive load and look into the cause thereof when the excessive load is applied to a robot, and to issue a warning to a person going into mischief in the case of the mischief.  <P>SOLUTION: The system judges whether or not motors that drive movable arms 3, traveling sections 1 or the like become overloaded while the robot is allowed to perform a normal operation. If these motors become overloaded, current of overloaded motors is blocked. Subsequently, a camera 5 takes pictures of the ambient conditions, the robot is stopped, an operator in charge is informed of the situations. The images taken by the camera are stored in the robot or are transferred to a server through a radio LAN and are stored there. The conditions that the robot becomes overloaded can be confirmed by these image, whether or not a trouble is caused by mischief by a person, a collision with an obstacle or a mechanical fault can be analyzed. In addition, a warning voice can be also issued to a person going into mischief by allowing the camera to be oriented to the direction to which an excessive load is applied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239604-A (JP)
Title: Variable compression ratio engine
Inventor: HIYOSHI RYOSUKE
IPC: F02D15/02
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio engine enabling an ultra-lean combustion in which the discharged amount of NOx is so small that an NOx remover such as an NOx trap catalyst is not required in a low-load area.  <P>SOLUTION: This variable compression ratio engine comprises an operating state detection means for detecting the operating conditions, a compression ratio changing means for changing the compression ratio of a combustion chamber, a mask wall 36 formed by raising a part of the inner wall of the combustion chamber around the opening of an intake port 56 to the combustion chamber, an intake valve 55 for opening and closing an area between the intake port 56 and the combustion chamber, an intake valve variable control means for variably controlling the lift amount and the opening/closing timing of the intake valve 55 according to the operating conditions, and an operating state control means for increasing the compression ratio of the combustion chamber to a higher compression ratio and reducing the lift amount of the intake valve 55 to a lower one as the load is higher according to the operating conditions, and guiding intake air from the portion of the intake port 56 at which the mask wall 36 is not formed into the combustion chamber when the lift amount is lower in height than the mask wall 36 to produce a swirl flow in the intake air.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238027-A (JP)
Title: Vehicle side structure
Inventor: ENDO YOSHIHIDE
IPC: B60J5/00
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle side structure capable of reliably transmitting a side impact load applied to a door to a vehicle body side by suppressing deformation of the door.  <P>SOLUTION: A flange 44E as a stress distribution means is integrated with a lower edge of a door lock mounting wall part 44A in a lock reinforcement 44 toward a mounting side of a door lock 46 by the bend. A part 40E abutted on the flange 44E of a door inner panel 40 is bent along a rear face 44H of the flange 44E during the deformation to support a side impact load applied from the door inner panel 40 by the rear face 44H of the flange 44E. Thus, breakage of the door inner panel 40 caused by the door inner panel 40 abutted on an edge of the flange 44E can be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237380-A (JP)
Title: Offset articulated robot having branch arm mechanism
Inventor: YAMAGUCHI ISAO
IPC: B25J9/06
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism which disposes multi-points at desired locations, and enables the respective points to perform a proper movement, and further to provide a robot which can respond to needs in various fields by using such a mechanism.  <P>SOLUTION: The offset articulated robot having the branch arm mechanism employs such a composition that double branch articulated units, wherein one arm is connected with a plurality of arms each enabling an independent movement, are connected in multiple stages. In the multiple branch articulated unit, the tip of a base arm rotatably supports a pedestal, and the pedestal has a mechanism for supporting the plurality of arms rotatable around the shaft different from the direction of the rotary shaft.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007254056-A (JP)
Title: Hydraulic system and fork lift provided with this
Inventor: UCHIDA RYUJI
IPC: B66F9/22
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic system with a relatively simple constitution and also efficiently.  <P>SOLUTION: The hydraulic system is provided with a hydraulic pump 12 mechanically connected to an electric motor 13 on a feeding hydraulic pipe A for feeding an operation oil to a hydraulic actuator 4 and is provided with a hydraulic motor operated by feeding the operation oil from the hydraulic actuator on a recovery hydraulic pipe B for recovering the operation oil from the hydraulic actuator. Here, the hydraulic motor and the electric motor are mechanically connected to each other through a clutch device 15 capable of only transmitting torque from the hydraulic motor to the electric motor. When an operation direction of an operation member is a direction corresponding to recovery of the operation oil, a control means controls a solenoid valve 17 provided between the hydraulic actuator and the hydraulic motor, and regenerative-controls the electric motor by the instruction number of revolution determined based on an operation amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254097-A (JP)
Title: Elevator door
Inventor: KOIZUMI TETSUYO
IPC: B66B13/30
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator door capable of shortening a time to install a door and adjust door installation and preventing the damage and deterioration of an elastic member.  <P>SOLUTION: This elevator door is provided with a door body 1a for opening and closing an entrance of an elevator; a position adjusting member provided in the lower end part of the door body 1a and vertically displaceable; a guide member 302 mounted to the position adjusting member; and the elastic member 31 mounted to the guide member 302 and comprising an elastic body for shielding a gap between the lower end of the door body 1a and a sill part when the door is closed. The installation of the door body 1a is performed in a state that the guide member 302 and the elastic member 31 are displaced upwardly by the position adjusting member to store the elastic body in the door body 1a. After the installation of the door body 1a, the elastic member 31 is positioned by displacing the holding member and the elastic member 31 downward by the position adjusting member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252655-A (JP)
Title: Game machine
Inventor: ICHIHASHI TOSHIKI
IPC: A63F5/04
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which reduces moving of view points of a player and which makes the user hardly affected by the environment of a game machine when informing the user that a prescribed winning combination is decided as an internal winning combination.  <P>SOLUTION: The Pachislot machine 1 is provided with: a pattern variation means which starts rotation of two or more reels 2, 3 and 4 based on the detection of starting operation and varies patterns displayed by a pattern display means; a stop control means which performs stop control of varying of the patterns performed by the pattern variation means based on the detection of stopping operation; a light-emitting means with emits light according to a prescribed condition and illuminates the patterns from their back; an information light-emitting means 7 which emits light to give information to the player when the winning combination decided by a winning combination deciding means is a specific winning combination; and an information light-emitting control means which controls light emitting performance by the information light-emitting means 7. The information light-emitting means 7 is provided so as to position inside of a display window 5 to emit light to the outside through the display window 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255113-A (JP)
Title: Improved ground structure putting consideration on ground fluidization in liquefaction
Inventor: OBAYASHI ATSUSHI
IPC: E02D31/08
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved ground having a more rational structure against ground fluidization.  <P>SOLUTION: The improved ground is constructed in such a way that the left/right of a wall facing an estimated direction of fluidization of the ground has slopes exceeding 90 degrees in a plan sectional view.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263797-A (JP)
Title: Device for determining polarity of mounted component
Inventor: KEI SAIEI
IPC: G01R31/02
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining the polarity of mounted components capable of determining the polarity of polarized electronic components highly precisely with a comparatively simple configuration without having an adverse effect on the components to be determined.  <P>SOLUTION: The polarity determination device includes: the signal supplying side probe group for supplying a prescribed same signal to a plurality of electrodes of the polarized electronic components mounted on a substrate; the signal detecting side probe group arranged respectively around the vicinity of the plurality of electrodes of polarized electronic components for detecting the signals; and the polarity determination circuit for calculating the decay of signal based on the detected signal through the signal detecting side probe group and determining the polarity of polarized electronic components mounted on the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266498-A (JP)
Title: Magnetic recording element and magnetic memory
Inventor: NAKAMURA SHIHO
IPC: H01F10/16
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording element capable of reducing the current density of a spin injection current for magnetization reversal without deteriorating a heat fluctuation resistance and MR characteristic.  <P>SOLUTION: This magnetic recording element comprises a magnetic recording layer where magnetization varies depending on the direction of current passing a film and the magnetization easy axis becomes perpendicular to the film surface, a magnetism fixing layer where magnetization is fixed in a direction perpendicular to the film surface and a non-magnetic barrier layer between the magnetic recording layer and magnetism fixing layer. The magnetic recording layer meets the conditions of Han>12.57Ms and Han<1.2E7Ms<SP>-1</SP>+12.57Ms in terms of relation between a saturated magnetization Ms (emu/cc) and an anisotropy field Han (Oe).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006306076-A (JP)
Title: Liquid ejection apparatus and image formation apparatus
Inventor: MATAKI YUJI
IPC: B41J2/055
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection apparatus and an image formation apparatus which can find out the conditions for obtaining a negative pressure sufficient to tear a liquid column, even if the liquid is highly viscous, and, based on that, eject the highly viscous liquid as fine liquid droplets.  <P>SOLUTION: The liquid ejection apparatus of this invention uses a drive waveform including, at least, as a drive signal 100 of an actuator which changes the volume of a pressure chamber, a first pull drive waveform component 102 which increases the volume of the pressure chamber, a push drive waveform component 106 which reduces the volume of the pressure chamber after the first pull drive waveform component 102 so as to eject the liquid from nozzles, and a second pull drive waveform component 110 which increases the volume of the pressure chamber again after the push drive waveform component 106, so as to divide the column of the ejected liquid. The amount (V<SB>SPL</SB>) pulled by the second pull drive waveform component 110 is equal to or more than the amount (V<SB>ph</SB>) pushed by the push drive waveform component 106. The time T2 from pushing to pulling is equal to or less than the time T1 which is from the first pulling to pushing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007260299-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the attractiveness of games by causing changes in the games in a game machine which executes the variable display of two pieces of identifying information from the establishment of separate execution requirements.  <P>SOLUTION: The game machine is provided with a high base state that makes the second starter prize winning slot 14 easier to win and a low base state that makes the starter prize winning slot 14 harder to win. In the control to the low base state, the first reservation memory counts with the first reservation memory counter are displayed so as to be specifiable in a memory display area 9d of a variable display device 9. In the control to the high base state, total reservation memory counts (total of first and second reservation memory counts) with a total reservation memory counter are displayed so as to be specifiable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269843-A (JP)
Title: Method of manufacturing cashew oil-modified solid phenol resin and rubber composition
Inventor: KAGE TAKAKAZU
IPC: C08L61/14
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a cashew oil-modified solid phenol resin containing a reduced amount of free phenol monomer and being suitable for rubber compositions for tires and a rubber composition containing the phenol resin.  <P>SOLUTION: The method of manufacturing a novolak-type cashew oil-modified solid phenol resin based on modification of cashew oil has a process (I) of self-polymerizing cashew oil, a process (II) of reacting the polymer of cashew oil, a phenol(s) and an aldehyde(s), a process (III) of neutralizing and/or deactivating the catalyst and a vacuum distillation process (IV) for removing liquid ingredients. A rubber composition comprising the novolak-type cashew oil-modified solid phenol resin obtained by the manufacturing method and a rubber is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007268542-A (JP)
Title: Injection molding machine
Inventor: TANAKA TATSUYA
IPC: B22D17/20
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine with which the leakage of light metal and light alloy from a gap between a plunger and a cylinder can be prevented.  <P>SOLUTION: Semi-solidified slurry applying the pressure, is injected into a mold by advancedly moving the plunger arranged in the cylinder 31 in the axial direction and further, the gap of a sliding part between a second cylinder 312 and a plunger shaft 321 at the rear end side of a stroke of the plunger shaft 321 is sealed with a sealing member 350. The sealing member 350 is composed of two pieces of members 350K and 350L (350a-350f) and the faced surfaces in mutually adjoined members 350K and 350L, are arranged as one pair of contacting surfaces 373,374,375, and one pair of sliding surfaces 373,374,375, are incliningly arranged to the cylinder axial direction in the gap of the sliding part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267846-A (JP)
Title: Carbonate spring bathtub system
Inventor: SATO KAZUNOBU
IPC: A47K3/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonate spring bathtub system which is simple constitution of a carbonate spring producing device, enables a reduction in manufacturing cost, has a favorable dissolving effect, makes fine bubbles, and makes the bubbles releasable to the whole bathtub.  <P>SOLUTION: The carbonic acid bathtub spring system has rotary vane mechanism 1 constituted by arranging an impeller 4 on one end of a rotary shaft 2 to which a rotary driving mechanism 3 is attached on its other end, a carbon dioxide supplying source 10, an introducing path 9 introducing the carbon dioxide directing the same to the rotary zone of the impeller from the carbon dioxide supplying source, and a bathtub body 40 for whole body bathing or limb bathing. At least the impeller of the rotary vane mechanism is arranged in the hot water of the bathtub body, and the carbon dioxide is directed from the carbon dioxide supplying source to the rotary zone of the impeller in the hot water through the introducing path by the negative pressure generated by the rotation of the impeller of the rotary vane mechanism. The ultrafine bubbles are generated by the vortex flow generated by the stirring force of the impeller and the shearing force of the vane plates of the impeller and the ultrafine bubbles are released into the bathtub body by the centrifugal force of the impeller.  <P>COPYRIGHT: (C)2008,JPO&INPIT