baber/WOPTO huggingface dataset:
Patent JP-2005195745-A (JP)
Title: Reflection-type display device and persistence determining/correcting method for the reflection-type display device
Inventor: HIRAMATSU KAZUNORI
IPC: G01M11/00
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a reflection-type display device where a light-emitting/light receiving means for detecting the quantity of light reflected from a reflection-type display element of the reflection-type display device has been heretofore installed as an integral body, on the side opposite to the display surface of the reflection type display element and therefore its detection area is limited, and in addition, many light-emitting/light-receiving means are needed, in order to detect the entire surface and the thickness reduction and weight reduction of the display device are difficult.  <P>SOLUTION: The reflection type display device is equipped with the reflection-type display element, a position instructing implement which instructs the position on the reflection-type display element, a position detecting means which detects the position instructed by the position instructing implement, and the light-emitting/light-receiving means which is disposed within the position instructing implement, projects the light to the reflection-type display element and detects the quantity of the light reflected by the reflection-type display element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194911-A (JP)
Title: Lubricating oil feeding structure of valve gear
Inventor: FUJII NORIAKI
IPC: F01M9/10
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil feeding structure capable of feeding a proper amount of a lubricating oil to the portions of a valve gear which are requested to receive the supply of the lubricating oil.  <P>SOLUTION: This lubricating oil feeding structure 10 comprises a camshaft inner passage 11, a supply hole 12, a receiving groove 13, a cam holer inner passage 14, and a jet nozzle 15. By the lubricating oil feeding structure 10 thus formed, since the supply hole 12 is allowed to communicate with the receiving groove 13 only when a cam 41 is within a rotating angle range when coming into contact with a roller follower 52, the supplied amount and the supply timing of the lubricating oil can be controlled by the rotation of the cam 31. As a result, the lubricating oil of a proper amount can be supplied to the portions of the valve gear which are requested to receive the supply of the lubricating oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194574-A (JP)
Title: Method for reforming converter slag
Inventor: WAKAO MASAMITSU
IPC: F27D15/00
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of utilizing the converter slag discharged from a reforming converter not to be expanded for the other raw material such as roadbed material and concrete aggregate without using a special vessel, without developing such thermal restriction as to solidifying in the case of being much additional quantity, and without using the slag discharged from a blast furnace at far distance.  <P>SOLUTION: In order to refine the converter slag not to be expanded, in a method for discharging the slag two or more times when the one charge of molten steel is melted by continuously using the same converter or two sets of the converters, two slags are mixed by discharging the slag in the second time or thereafter, on the discharged slag in the first time to reform the converter slag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195553-A (JP)
Title: Heat flowmeter
Inventor: MORIGUCHI MASAHIKO
IPC: G01K17/00
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems of a conventional heat flowmeter, in which a thermocouple pattern formed on an insulation film fixed along an inside level difference, for measuring temperature difference between a hot object and a cold object and deriving a heat flow as follows; having a defect that it is difficult to manufacture as two strip-like objects making the level difference between sheets and the insulation film are positioned and hardened in adhesive bond; having a defect that output is small as insulation effect of the insulation film is large and temperature difference between a hot object measurement contact point and a cold object measurement contact point is small because components other than the insulation film are made from heat induction rate material.  <P>SOLUTION: Two boards having level differences of an identical height are provided so that the level differences mutually mesh and the insulation film is fixed between the boards with the adhesive bond to position a thermocouple contact point on the level difference. Materials having a thermal conduction rate value at least equal to or less than five times of that of the insulation film material are used for the boards with the level differences and the adhesive bond, preferably, thermal conduction rates of the materials are equal to or less than the same value as the insulation film material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194984-A (JP)
Title: Head cover in internal combustion engine
Inventor: UKIGAI TAISUKE
IPC: F16M1/026
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent oil leakage while suppressing vibrations of a head cover.  <P>SOLUTION: A head cover 12 for covering a cylinder head 11 consists of a ring-shaped first cover component 15, a second cover component 16 coupled to the first cover component 15, and rubber-made annular vibration-proofing material 17 interposed between the first cover component 15 and the second cover component 16. The vibration-proofing material 17 and the second cover component 16 are bonded through the medium of a bonding layer 19. A bonding layer 18 seals between the vibration-proofing material 17 and the upper end 151 of the first cover component 15. The bonding layer 19 seals between the vibration-proofing material 17 and the second cover component 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201391-A (JP)
Title: Liquid sealed type vibration control device
Inventor: MINAMINO TAKANOBU
IPC: B60K5/12
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sealed type vibration control device, securing an enough long orifice passage and obtaining high damping performance.  <P>SOLUTION: This liquid sealed type vibration control device is composed of: a first fitting member 1; a rubber elastic body 2, one end of which is fixed to the first fitting member 1, the other end being provided with an opening recessed part 21; a second fitting member 3 cylindrical and fixed to the outer fitting member 3 fixed to the outer periphery of the other end of the rubber elastic body 2; a closing member 4 closing one opening of the second fitting member 3 and forming a main liquid chamber 45 in a space up to the recessed part 21 of the rubber elastic body 2; and a hose member 5, one end of which is connected to the main liquid chamber 45, the other end being held to position above the main liquid chamber 45, and which is provided with the orifice passage 51 also serving as a sub-liquid chamber 52 formed on one end side and an air chamber 53 formed on the other end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158873-A (JP)
Title: Light emitting diode
Inventor: TADATSU YOSHIAKI
IPC: H01L33/50
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the luminous efficiency of a LED having a light emitting element composed of a gallium nitride-based compound semiconductor material and, in addition, to improve the luminance of the diode.  <P>SOLUTION: The light emitting diode has the light emitting element disposed on the bottom face of a metal recess, and a resin surrounding the light emitting element. The element is composed of a gallium nitride-based compound semiconductor laminated in both n- and p-types. In the resin, a fluorescent dye or pigment which emits light having a longer wave length than an excitation wavelength by exciting the light emitted from the light emitting element is added. The resin is disposed so that the distance from the light emitting element to the upper end of the resin may become longer than that from the element to the lateral side of the resin in the cross section of the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005151791-A (JP)
Title: Pulse width modulator and its loading system
Inventor: RI RITSUMIN
IPC: H03F3/217
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulator adapted to receive feed back voltage and reference voltage.  <P>SOLUTION: This pulse width modulator includes a triangular wave generator capable of regulating amplitude, an error signal generator, a pulse signal generator, and a drive circuit. The triangular wave generator capable of regulating amplitude is adapted to calculate amplitudes, corresponding to the reference voltage and the feedback voltage, and generate triangular waves capable of regulating amplitude, in accordance with the change in the feed back voltage. The error signal generator is adapted to perform error computation corresponding to the reference voltage and the feed back voltage, and outputs an error signal. The pulse signal generator is connected to the triangular wave generator, capable of regulating the amplitude, and the error signal generator, adapted to output a pulse control signal by receiving and comparing the error signal and the triangular waves capable of regulating amplitude. The drive circuit is connected to the pulse signal generator and is adapted to receive and convert the pulse control signal and generate a drive signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207770-A (JP)
Title: Pressure-sensing device having rotating mechanism
Inventor: KANEKO MITSURU
IPC: G01L19/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems, wherein a conventional diaphragm type pressure sensor, in a blood purification region, does not have degrees of freedom in the method of installing the sensor, because it presupposes connection to a centralized monitoring apparatus, and wherein it is difficult to change the installation direction of the sensor, when the pressure sensor alone incorporated into an extracorporeal circulation circuit is used, in view of the operability during the operation of extracorporeal circulation, and to facilitate changes in the direction of a pressure-sensing device, even at extracorporeal blood circulation.  <P>SOLUTION: The pressure-sensing device includes a duct connection part at an end part thereof, capable of being connected to a duct to be a fluid flow passage; and a pressure sensor mount part which is composed of a member, different from that of the duct connection part and on which a sensor for sensing/measuring the pressure in the flow passage, is mounted, wherein the pressure sensor mount part and the duct connection part are capable of being relatively rotated in the circumferential direction, with respect to the flow direction of the fluid in the flow passage, and wherein a seal member intervenes at the connection part between the pressure sensor mount part and the duct connection part so that the fluid flowing through a lumen can be liquid-tightly held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210259-A (JP)
Title: Portable wireless terminal
Inventor: TSUCHIKAWA ZENJI
IPC: H04M1/02
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable wireless terminal capable of attaining sufficient power generation as an auxiliary power supply by providing a foldable rotary plate with an optical power generation plate thereby ensuring a large installation space of the optical power generation plate while sustaining appearance invariant from that of a conventional portable telephone, and provided with an optical power generation plate as an auxiliary power supply capable of enduring long time use while covering the power storage capacity.  <P>SOLUTION: A rotary plate 4 is folded unfoldably through a hinge part 5 to the back of a body 1 having a surface provided with a display 2 and an operating button 3, and an optical power generation plate 6 is provided on the surface and/or the rear surface of the rotary plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206006-A (JP)
Title: Frontal part structure of rolling stock
Inventor: TAGUCHI MAKOTO
IPC: B61F19/04
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an obstacle from being got in a rolling stock when the rolling stock is collided with the obstacle near a railroad, and to lessen the hanging down of a head part of a life guard plate.  <P>SOLUTION: A life guard plate 1 is disposed to the frontal part of the rolling stock to dash off foreign matters (obstacle) existing near the railroad. A pipe member 5 for absorbing shock is disposed at the rear of the life guard plate 1. The pipe member 5 is fixed to a rolling stock body through a support members 5, 6. The life guard plate 1 is constituted as a surface plate (a curved plate) extending in a perpendicular direction in the frontal part of the rolling stock, and a lip part 1a extending forward in a horizontal direction and disposed to a lower end of a front end part thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207127-A (JP)
Title: Joint device for connecting corridors
Inventor: GOTO HIDEO
IPC: E01D18/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint device for connecting corridors which can positively prevent the formation of a clearance between the connecting corridors even if the device largely fluctuates forward and backward due to an earthquake or the like, and can minimally, neatly, and inexpensively arrange cover bodies in the joint device.  <P>SOLUTION: The joint device for the connecting corridors is formed of a cylindrical joint panel, a bearing mechanism, a pair of expandable joint walls, and the cover bodies. The joint panel is mounted on a joint-side skeleton of one of the connecting corridors which connect right and left buildings in a laterally slidable manner. The bearing mechanism supports the front end of the joint panel with respect to a joint-side skeleton of the other connecting corridor in a longitudinally slidable manner. The expandable joint walls have one-side ends engaged with both side walls at the front end of the joint panel, and other ends fixed to or slidably mounted on a joint-side external wall skeleton of the other connecting corridor, so that they function to cover a clearance that can be formed when the connecting corridors are swung in longitudinal directions differently from each other at the time of an earthquake or the like. The cover bodies are provided with expandable outer wall joint devices covering the expandable joint walls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206906-A (JP)
Title: Method for induction-heating steel sheet
Inventor: KIMURA TAKESHI
IPC: H05B6/10
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid type induction heating coil which is an induction heating device with a structure capable of inhibiting uneven heating due to the channeling of an electric current, by adopting a wide single turn coil so as to reduce electric voltage when applying the solenoid type induction heating device to a steel sheet in a continuous annealing furnace, and can heat a steel sheet with a uniform heating rate by dividing the single turn coil in a width direction in order to inhibit the uneven heating, adjusting an impedance of the divided coil, and controlling an amperage distribution in a lengthwise direction of the coil.  <P>SOLUTION: The induction heating device comprises the solenoid type single turn coil which is divided into several parts in the lengthwise direction, and a variable resistor provided in every divided coil, to uniformly increase the temperature of the steel sheet by adjusting each resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214469-A (JP)
Title: Heat exchanger
Inventor: TANO YASUHIRO
IPC: F24F1/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger, provided with heat exchange fins for heat radiation/cooling for an air conditioner, a refrigerator or the like for household use or an automobile, in which adsorption ability is improved to improve deodorizing performance and anti-bacterial performance, and in which deodorizing performance and anti-bacterial performance are achieved even in dark.  <P>SOLUTION: In this exchanger, the heat exchange fins 3a are coated with a titanium apatite layer 10 comprising 1-5wt% of titanium apatite 6 in which part of calcium of apatite (calcium hydroxy apatite: a kind of calcium phosphate) is substituted by titanium, mixed in organic binder 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212602-A (JP)
Title: Antitheft device of outboard motor
Inventor: HAMAGUCHI SHIGEHISA
IPC: E05B73/00
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitheft device of an outboard motor which is simple in structure and convenient in handling.  <P>SOLUTION: An antitheft device 7 of an outboard motor 1 comprises a body 4, and an attachment part AT having clamp handles 16L and 16R, and prevents the outboard motor 1 mounted on a hull from being stolen by attaching the attachment part AT to a stern board 3 by operating the clamp handles 16L and 16R. The antitheft device 7 has a lock 21 to fix the body 4 and the clamp handles 16L and 16R to each other when the body 4 is in a tilt-up condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218246-A (JP)
Title: Switching power supply
Inventor: KUBOTA KENICHI
IPC: H02M7/497
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply in which stability is secured without lowering the frequency band of an error amplification signal and an operating current and operation timing are synchronized simultaneously with one sync signal.  <P>SOLUTION: The switching power supply comprises a positive pulse generating means 30 connecting the input of an error amplifier 11 to the output side of a power supply circuit, connecting the output terminal of the error amplifier 11 with one input of a first comparator 12 and with one input of a second comparator 13 through voltage dividing means R3 and R4, and applying a positive pulse voltage to the output of the first comparator 12, and a control means for connecting a negative pulse generating means 40 applying a negative pulse voltage, applying the positive pulse voltage from the positive pulse generating means 30 to the output voltage of the error amplifier 11 at a moment when a rectification switch S1 is turned on, and applying the negative pulse voltage from the negative pulse generating means 40 to the output voltage of the error amplifier 11 at a moment when the rectification switch S1 is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213113-A (JP)
Title: Apparatus for growing oxide single crystal
Inventor: WAKABAYASHI HIROKO
IPC: C30B11/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the quality of a growing crystal in a growth vessel is degraded by thermal stress because the temperature gradient during descending of the growth vessel and at the time of completion of the descending becomes large relatively when the temperature gradient is made large at the solid-liquid interface position in a conventional apparatus, in the growth of the oxide single crystal by a vertical Bridgman method.  <P>SOLUTION: In the growth apparatus, a cylindrical heat insulating part is arranged at a part lower than the lowest part of the growth vessel at the position at the time of completion of descending of the growth vessel in a furnace core tube. Thereby, the temperature gradient is made small during descending of the growth vessel and at the time of completion of the descending without changing the temperature gradient at the solid-liquid interface position, and the high quality crystal can be grown.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219588-A (JP)
Title: Vehicular occupant crash protector
Inventor: MATSUO KOJI
IPC: B60R21/16
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular occupant crash protector which is miniaturized while ensuring reliability by suppressing a load dump surge applied to an ignition means.  <P>SOLUTION: The vehicular occupant crash protector comprises a battery, a boosting circuit, a resistor, a backup capacitor, an ignition circuit, and a squib. The ignition circuit is connected to only one end of the backup capacitor connected to the resistor. The load dump surge is removed by a low pass filter composed of the resistor and the backup capacitor, the withstand voltage of the ignition circuit can be reduced, and the ignition circuit is miniaturized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221703-A (JP)
Title: Manufacturing method of optical element
Inventor: YOKOYAMA IWAO
IPC: G02B5/04
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of positional deviation of a minute transmissive section formed on a reflection film to be formed on a prism.  <P>SOLUTION: A reflection film 2, on which a slit pattern is integrally formed, is formed on a flat transparent substrate 1 using a mask member 4, and a substrate block 5 is obtained by cutting the transparent substrate 1 along a cutting line 2A. A first prism constituting piece 8 having both end parts of the surface of the substrate block 5 where the reflection film 2 is not formed, respectively ground to the position indicated by a graduation 2C is joined to a second prism constituting piece C and then, a regular square prism 20 is finally obtained by cutting along a direction perpendicular to the cutting direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222297-A (JP)
Title: Evaluation method for recommender system
Inventor: HOASHI KEIICHIRO
IPC: G06F17/30
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method for a recommender system capable of previously evaluating efficiency of the recommender system without actually presenting a recommendation result to a user.  <P>SOLUTION: Among recommendation object item information 31, an item used by the user is kept as an access history 32. In evaluation of the recommender system, items recommended by recommender systems 1 to n are kept as a recommendation result list 33 (1-n). In access history vectorization processing 34 and recommendation result vectorization processing 36, the access history 32 and the recommendation result list 33 are vectorized respectively based on attribute information attached to the respective items. Similarity between both generated vectors is computed by vector similarity computing processing 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227898-A (JP)
Title: Program, device, and method for mail editing
Inventor: TAKAHASHI KOICHI
IPC: G06F13/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily send electronic mail having different contents.  <P>SOLUTION: A mail editing device includes a display means of displaying a mail creation picture comprising a destination input area, a copy destination input area, a destination header input area, a copy destination header input area, and a mail text input area, a receiving means of receiving a main transmission request using the mail creation picture, an editing means of editing destination transmission mail information for a destination inputted to the destination input area according to information inputted to the destination header input area and information inputted to the mail text input area and also editing copy destination transmission mail information for a destination inputted to the copy destination input area according to information inputted to the copy destination header input area and information inputted to the main text input area, and a request means of requesting a mail server to send the destination transmission mail information and copy destination transmission mail information edited by the editing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI