baber/WOPTO huggingface dataset:
Patent JP-2007308342-A (JP)
Title: Apparatus and method for thermally regenerating waste gypsum
Inventor: HORAI HIDETO
IPC: B09B3/00
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the conversion of gypsum recovered from both of a rotary kiln and dust collectors to gypsum hemihydrate when waste gypsum is thermally regenerated by using the rotary kiln.  <P>SOLUTION: An apparatus for thermally regenerating the waste gypsum is equipped with the rotary kiln 1 to heat the waste gypsum, dust collectors 7, 8 to catch gypsum particulates flied from the kiln 1 and a storage tank to store recovered gypsum from the kiln 1 and the dust collectors 7, 8. Gypsum dihydrate in the waste gypsum is heated at a temperature so as to convert gypsum dihydrate to gypsum hemihydrate in the kiln 1. The gypsum particulates contained in an exhausted gas from the kiln 1 are recovered by the dust collectors. Recovered gypsum particulates whose temperature is comparatively high and heated gypsum discharged from the rotary kiln 1 and whose temperature is comparatively low are mixed and stored in the storage tank 13. The temperature of gypsum dihydrate remained in the heated gypsum is raised and then gypsum dihydrate is converted to gypsum hemihydrate. Steam generated in the conversion and gypsum anhydride contained in the gypsum particulates are hydrated and converted to gypsum hemihydrate and then the recovery rate of gypsum hemihydrate is enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310747-A (JP)
Title: Sensor terminal system
Inventor: SAITO YOSHITANE
IPC: G08C15/00
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor terminal system which reduces connections of signal lines by superposing a monitor signal on common data signal lines 7 and 8 and reduces electric energy during operation by dividing operation periods of respective sensor slave stations in terms of time and performs detection without interposing a sensor between detection objects.  <P>SOLUTION: The sensor terminal is configured so as to detect a thin plate-like glass board, a printed board, or a semiconductor substrate, by detecting presence and position information thereof at their side surfaces without interposing sensor slave stations between them when conveying by a robot, storing and managing the thin plate-like glass board, the printed board, or the semiconductor substrate on a shelf-like storage such as a stocker.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312929-A (JP)
Title: Light source device for endoscope
Inventor: SHIMADA ATSUSHI
IPC: G02B23/26
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for an endoscope where the life of spare lamps excepting for one lamp used for observation among two or more lamps is extended, and a period until the one lamp becomes usable is shortened.  <P>SOLUTION: The light source device for the endoscope has: the two or more lamps; a lamp switch part which arranges one of the two or more lamps on the outgoing optical axis to the outside of the illumination light; a lamp state judgement part for judging whether the two or more lamps operate normally; and a main power switch which switches the respective parts to a starting state when the switch is turned on. After the main power switch is turned on, the lamp state judgment part performs the lamp state judgment processing to all the two or more lamps a prescribed number of times. After this, the lamp state judgment part performs the lamp state judgment processing to only the one lamp.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316332-A (JP)
Title: Image forming method
Inventor: FUJIKAWA HIROYUKI
IPC: G03G9/107
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method by which a high-quality image is obtained, carrier adhesion is prevented and stable images can be produced over a long period of time.  <P>SOLUTION: The image forming method includes at least a developing step of developing an electrostatic latent image using a developing unit housing a two-component developer including toner and a carrier, wherein a replenisher developer including at least a replenisher toner and replenisher carrier is replenished to the developing unit and carrier present in surplus is discharged from the developing unit. The replenisher developer includes 2-50 parts by mass of the replenisher toner based on 1 part by mass of the replenisher carrier. A photosensitive layer comprises a charge generating layer and a charge transport layer, the photosensitive layer has a specific total thickness, and the carrier and replenisher carrier have a specific volume-base 50% particle diameter (D50), a specific true specific gravity and a specific intensity of magnetization in a magnetic field of 1,000/4π (kA/m).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317511-A (JP)
Title: Discharge lamp lighting device and luminaire
Inventor: GOURIKI TAKESHI
IPC: H05B41/18
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the dielectric breakdown performance and the arc displacement performance with respect to the starting of a high-luminance discharge lamp and achieve smooth starting.  <P>SOLUTION: The discharge lamp lighting device outputs, at the starting, alternately a zone A where a starting circuit 6 impresses a high voltage to the high-luminance discharge lamp 7 by the resonance operation by an output of a high-frequency voltage by a DC/AC inverter 5, and a zone B where the DC/AC inverter 5 impresses a low-frequency rectangular voltage or a direct current voltage to the high-luminance discharge lamp 7 through the starting circuit 6. The zone A where a high voltage is impressed by the resonance operation is set about at a time enough to breakdown the insulation of the high-luminance discharge lamp at its early aging, and the zone C where the zone A of generating a high voltage and the zone B of generating a low-frequency rectangular voltage or a direct current voltage are alternately output is set about at a time enough to breakdown the insulation of the high-luminance discharge lamp at its life end stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315521-A (JP)
Title: Power transmission device and motor with power transmission device
Inventor: KIDOWAKI KOJI
IPC: F16H55/08
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a tooth when a worm wheel is miniaturized and reduce noise caused at operation time.  <P>SOLUTION: This worm wheel 3 is provided with a shaft 31 and a gear 32. The gear 32 is constituted by molding a resin layer 32b in a tooth face part of a core metal unit 32a having a gear shape and made of metal integrally. The core metal unit 32a is manufactured integrally with the shaft 31 without requiring a press-fitting process. Height of tooth 33 of the worm wheel 3 is 1.35 to 2.6 times height of tooth 21 of a worm 2 on a meshing mate side and thickness of the tooth 33 of the worm wheel 3 is 0.78 to 1.1 times thickness of the tooth 21 of the worm 2. Consequently, bending stress generated in the tooth 33 is reduced to allowable stress or less, and proper amount of bending at a meshing point of the tooth 33 can be ensured to set a rate of meshing to 2 or more at all times.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006232669-A (JP)
Title: Low nitrogen concentration graphite material, low nitrogen concentration carbon fiber reinforced carbon composite material, low nitrogen concentration expanded graphite sheet
Inventor: FUJITA ICHIRO
IPC: H01L21/205
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low nitrogen concentration graphite material, a low nitrogen concentration carbon fiber reinforced carbon composite material, and a low nitrogen concentration expanded graphite sheet, the nitrogen concentration of which is respectively 50 ppm or lower by the glow discharge mass spectrometry, and which are stored in such a state that the materials and sheet are kept out of the air.  <P>SOLUTION: A carbon material which is highly purified in a halogen gas atmosphere is heat-treated at a pressure of 100 Pa or less at a temperature of 1,800°C or higher in an atmosphere which is not exposed to nitrogen gas so that nitrogen atoms in the carbon material are discharged. Thereafter, the carbon material is cooled to a predetermined temperature in a pressure of 100 Pa or less, and further cooled to room temperature in a noble gas atmosphere. Then the carbon material is stored in such a state that the carbon material is kept out of the air.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007321588-A (JP)
Title: Electric compressor
Inventor: OKI TAKAHIRO
IPC: F04C29/02
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor stably supplying oil to a bearing away from a high-pressure side oil storage chamber as an oil supply side, and preventing damage to the bearing.  <P>SOLUTION: In the electric compressor 10, an electric motor part 30 and a compression mechanism part 20 are arranged in a sealed vessel 11, and the compression mechanism part is operated by a main shaft 40 rotary-driven by the electric motor part. The main shaft is rotatably supported by a main bearing part 50 on the compressor mechanism part side, and a sub bearing part 60 on the electric motor part side, and the oil is forcibly pressure-fed from a high-pressure side to each bearing part. In the sub bearing part away from the high-pressure side oil storage chamber 29 as a supply side, a low-pressure-side oil storage part 80 for soaking the sub bearing part is disposed in a low-pressure-side sealed space S. The low-pressure-side oil storage part 80 has a guide means 81 for guiding splash of oil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324249-A (JP)
Title: Processing apparatus, processing method, and manufacturing method for substrate
Inventor: ISHIZAWA YASUAKI
IPC: H01L21/027
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the sticking of the mist of a processing liquid on a substrate, and to prevent leakage of the mist of the processing liquid to the outside of a processing apparatus, when processing or drying the substrate, while rotating it.  <P>SOLUTION: With respect to the processing apparatus for substrates, an air sucking port 42 is provided in its upper cup 40, an air exhausting port 32 is provided in the position of its lower cup 30 which is lower than the position of a substrate 1, and further, inclined plates 34 inclining downward obliquely are provided in the inner wall of the lower cup 30 which is present in the periphery of the substrate 1. Inside its processing chamber, there is formed a downward airflow that passed from the air sucking port 42 to the surface of the substrate 1 so as to proceed to the air exhausting port 32. Furthermore, the air, passed on the surface of the substrate 1, flows downward obliquely along the inclined plates 34 provided in the inner wall of the lower cup 30 to reduce the turbulence of the airflow which is caused by the rotation of the substrate 1. The air, containing the mist of a processing liquid which is generated in the lower cup 30, is pressed by this downward oblique airflow to turn and hardly to the front and rear surfaces of the substrate 1, and further, not to flow from the clearance between the upper and lower cups 40, 30 to the outside of its processing chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320001-A (JP)
Title: Method and apparatus for verifying annular reinforcement part formed in outer periphery of wafer
Inventor: SEKIYA KAZUMA
IPC: B24B49/04
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for easily verifying whether a width of an annular reinforcement part formed in a redundant outer periphery of a wafer is within an allowable range.  <P>SOLUTION: The wafer 10 is provided with, on its front surface: a device domain with a plurality of devices formed; and a redundant periphery domain surrounding the device domain. The domain in the rear surface of the wafer 10, which corresponds to the device domain of the front surface, is formed to have a predetermined thickness by grinding. At the same time, the domain in the rear surface of the wafer 10, which corresponds to the redundant periphery domain of the front surface, remains and forms the annular reinforcement part 105b. The method includes verifying the width of the annular reinforcement part 105b. Verification whether the width of the annular reinforcement part 105b is within the allowable range is performed by checking an image of the annular reinforcement part 105b taken by imaging means 11 at every predetermined angle of rotation of a supporting table 91 which is designed to support the front surface of the wafer 10 and rotate it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325527-A (JP)
Title: Vegetation base comprising crushed wood chip, and method for creating vegetation base
Inventor: OKADA MITSUYOSHI
IPC: E02D17/20
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetation base comprising unprocessed crushed wood chips mixed with generated soil to be used as vegetation base material, and solving the following problem: (1) nitrogen starvation; (2) corrosion of growth base during a vegetation period; (3) insufficient air permeability and excess solidification of the base material; and (4) elution of environmental endocrine disrupter from bonding material.  <P>SOLUTION: The vegetation base is such that the vegetation base material obtained by mixing undecomposed wood chips with the generated soil and the like contains cement minerals/clay minerals and plant-growing auxiliaries.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328614-A (JP)
Title: Electronic equipment
Inventor: NAKAJIMA YUJI
IPC: F16C11/04
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment for preventing careless rotating or turning of a display unit and preventing a damage of a hinge mechanism.  <P>SOLUTION: Electronic equipment 11 includes a main body 12 having a pair of projected portions 18, 19, a display unit 13, a hinge mechanism 14, a pair of locking units 21, and a first protrusion 41. The hinge mechanism 14 has a pivot shaft 27 rotatably supporting the display unit 13 between a closed state P1 and an opened state P2, and a rotating shaft 28 rotatably supporting the display unit 13 between a first state S1 and a second state S2. The locking units 21 are disposed to side faces 18A, 19A of the pair of the projected portions 18, 19. The first protrusion 41 is protruded from a leg part 20 in a direction of an axial line α, locked to one of the locking units 21 when the display unit 13 is in the first state S1, and locked to the other of the locking units 21 when the display unit 13 is in the second state S2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329347-A (JP)
Title: Pitch changing apparatus
Inventor: YOSHITAKE TAKANORI
IPC: H05K13/04
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pitch changing apparatus having a simple mechanism.  <P>SOLUTION: The pitch changing apparatus is for changing the pitches generated in an arranging direction in which first, second, and third retainer fixture members 123a, 123b, 123c are arranged successively. The pitch changing apparatus has a first screw 124a interposed between the first and second retainer fixture members 123a, 123b, and has a second screw 124b interposed between the second and third retainer fixture members 123b, 123c. The first screw 124a is so moved in the arranging direction together with the second retainer fixture member 123b as to make it insertable into the first retainer fixture member 123a. The second screw 124b is so moved in the arranging direction together with the third retainer fixture member 123c as to make it insertable into the second retainer fixture member 123b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333473-A (JP)
Title: Sonar system and its phase error correction method
Inventor: NAKAMURA YOSHIYUKI
IPC: G01S15/89
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sonar system capable of obtaining high precision and good focused synthetic aperture sonar image even when an image is blurred because of out focus, because of in sufficient level of target echo to the incoherent sound reverberation level or noise level, and to provide a phase error correction method.  <P>SOLUTION: The sonar system comprises: input devices 10, 20 for inputting first and the second signals 11, 21 which are overlapping at every pinging; a multiplier 30 for multiplying these receiving signals 11, 21 with a mask pattern; a synthetic aperture processor 40 for obtaining synthetic aperture image based on the output of the multiplier 30; a mask pattern generator 50 for generating the mask pattern based on the receiving signal; and a display device 60 for displaying the synthetic aperture image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006280965-A (JP)
Title: Toilet device
Inventor: TAKAI MITSUO
IPC: E03D9/08
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a total consumption power of a toilet device while operating a cooling means and to eliminate an unstable motion caused by output fluctuation of a DC power circuit when consumption power to start operation of the cooling means increases in summer.  <P>SOLUTION: The toilet device is provided with a cooling means 18 by means of a freezing cycle having a compressor 26, a condenser 27, a pressure reducer 28, an evaporator 29, and an air blower 30 to cool a toilet room and with an electrically-driven opening/closing means 20 of at least one of a toilet seat cover 15 and a toilet seat 14. When both cooling means 18 and electrically-driven opening/closing means 20 start operations simultaneously, the cooling means starts operation first and then the electrically-driven opening/closing means 20 starts operation after the compressor finishes starting operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008000153-A (JP)
Title: Bathtub lid
Inventor: IKEDA YOSHIKIYO
IPC: A47K3/00
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub lid which effectively prevents heat energy from externally diffusing by traveling the hot-water surface side hard exterior sheet in a bathtub lid body and has a remarkably improved heat retaining or heat insulating effect.  <P>SOLUTION: The thin plate bathtub lid is made by providing the hard exterior sheets 3 having water resistance along both sides of a heat retaining or a heat insulation core material 2 and fitting an edge protector 4 made of a soft synthetic resin into the outside peripheral edge. An insulation groove 7 is formed along the vicinity of the boundary with the bathtub flange portion 6 of the hard exterior sheet 3 to be the hot-water side in a covering condition so as to cut off heat conduction of the hard exterior sheet 3 on the heated hot-water surface side by the insulation groove 7. An insulating packing 8 is fitted into the insulation groove 7 and the end portion of the insulation packing 8 is made to project to the hot-water surface side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002480-A (JP)
Title: Variable pre-load type spindle unit
Inventor: KAWAI TAKASHI
IPC: F16C25/08
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable pre-load type spindle unit which can suppress an increase in manufacturing cost without complicating a structure for quickly changing the pre-load.  <P>SOLUTION: The variable pre-load type spindle unit comprises three angular ball bearings which are arranged between a main spindle 1 and an outer sleeve 2 so as to rotatably support the main spindle 1, a sleeve 6 for pressing the bearing 3 arranged in one end side, a positioning ring 7 which is brought into contact with the sleeve 6 or is separated from the sleeve 6, and an adjusting member 8 for restricting the axial movement of the sleeve 6. A return hydraulic chamber 23 communicating with a helical groove 18 is formed between the stepped portion 13 of the sleeve 6 and the stepped portion 19 of the adjusting member 8. The sleeve 6 is pressed in the direction opposite to the direction in which the sleeve 6 is pressed by the working oil filling a hydraulic chamber 21 by supplying the working oil present in the helical groove 18 to the return hydraulic chamber 23. The return hydraulic chamber 23 is filled with the working oil present in the helical groove 18. Therefore, the working oil present in the helical groove 18 can be used as both the working oil for smoothly slide the sleeve 6 with respect to the inside diameter surface of the outer sleeve 2 and the working oil which is supplied in the return hydraulic chamber 23 and presses the sleeve 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003256-A (JP)
Title: Developing device and image forming apparatus with the same
Inventor: NAKAUE TAKAHISA
IPC: G03G15/09
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which does not cause developing hysteresis phenomenon while preventing developer from being retained by appropriately forming a magnetic brush, and to provide an image forming apparatus.  <P>SOLUTION: The developing device 2 includes a developing roller 20 which is arranged facing a photoreceptor drum 11a and supplies toner to the photoreceptor drum 11a, and a magnetic roller 21 which is arranged facing the developing roller 20 and supplies the toner to the developing roller, wherein magnet members M are arranged facing each other on the roller shafts 20a and 21a inside the sleeves 20b and 21b of the developing roller 20 and of the magnetic roller 21 so that the polarities thereof may be different from each other, the magnet member MS of the developing roller 20 and/or the magnet member MN1 of the magnetic roller are supported while inclining the peak of a magnetic force more than a straight line linking the center of the roller shaft 20a of the developing roller 20 with the center of the roller shaft 21a of the magnetic roller 21. Consequently, the magnetic brush is appropriately formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004775-A (JP)
Title: Ball mounting device and its control method
Inventor: NEHASHI TORU
IPC: H01L21/60
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball mounting device that maintains an interval constant between a mask and a substrate by using a tabular mask.  <P>SOLUTION: The ball mounting device 1 arranges each conductive ball B at a prescribed position on the upper face 100a of the substrate 100 via the mask 20 provided with a plurality of holes 21, into each of which each conductive ball B is filled, and composed of a magnetic body or a material including a magnetic body. The ball mounting device 1 has a head 30 for moving the conductive balls B on the mask 20, and is provided with an attractor 34 moving in a state of attracting the mask 20 due to a magnetic force, and a moving device 40 that moves the head 30 so that an interval becomes constant between the attractor 34 and the upper face 100a of the substrate 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT