baber/WOPTO huggingface dataset:
Patent JP-2001295835-A (JP)
Title: Inspection device for dynamic pressure bearing motor component, machining system of the component, motor using the component, and disk device using the motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C33/14
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To control a clearance between a shaft and a sleeve of a fluid dynamic pressure bearing used for a disk device in a sub-micron order responding to the demand of high-speed rotation, miniaturization, and thinning of the disk device. SOLUTION: This inspection device utilizes that a feed current value to a motor, when a shaft for a bearing part to be inspected comprising a reference bearing part and a component to be inspected, is stably operated at a constant rotation speed by an external motor is largely correlated with a clearance between the reference bearing part and the shaft. The feed current value to the motor, when the reference bearing having various clearance values is stably operated at a prescribed rotation speed by the external motor, is measured and set to reference data.  The clearance is accurately calculated from the fed current value, when the component to be inspected is assembled with the reference bearing part into the bearing to be inspected and set to component table data P, machining of a next machining bearing part is controlled based thereon, and the component can be simply and stably machined as designed.
Patent JP-2001301446-A (JP)
Title: Heat storage device
Inventor: AOKI HITOSHI
IPC: B60H1/22
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To utilize storaged heat even in a place other than the installation place of a heat storage device 2. SOLUTION: An auxiliary power source 61 and a power source selection switch 62 are installed in the heat accumulating device 2. Supply of power from a main power source 6 which is an on-vehicle battery and supply from the auxiliary power source 61 to the heat accumulating device 2 are switched with the power source selection switch 63. During the driving of the vehicle, heat is storage by driving the heat storage device 2 with the main power source 6, and when the storage heat is utilized on the outside of the vehicle, the heat storage device is driven with the auxiliary power source 61.
Patent JP-2001301940-A (JP)
Title: Spiral conveyer
Inventor: UKO MITSUSHIGE
IPC: B65G21/22
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a spiral conveyer of a simple structure reducing noise from a play in a left and right direction and surely taking a conveyed article up and down even in a small space. SOLUTION: This spiral conveyer is provided with a left and right pair of spiral guide rails provided in parallel with a designated interval, a curve chain arranged between the left and right pair of guide rails, and a drive motor driving and circulating the curve chain. Plural slats for mounting an article are attached on the curve chain in line. A left and right pair of guide rollers having a groove shaped recess part formed on the outer periphery parts are provided rotatably around a longitudinal axis in a lower side of the slut. The guide rails engage with the groove shaped recess parts of the guide rollers from a side direction and the slats in line move spirally along the left and right rails by circulation driving of the chain.
Patent JP-2001305405-A (JP)
Title: Terminal structure for pulling optical fiber
Inventor: IWAKURA DAISUKE
IPC: H02G15/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure for pulling an optical fiber which is minimized in the number of parts and has excellent hermeticity and water tightness. SOLUTION: This structure consists of a structure obtained by collectively coating a portion of a cable sheath and a pulling member with a sleeve with a sealing member made of a resin having thermal shrinkability. The pulling member with the sleeve has projecting parts rotationally symmetrical with the longitudinal central axis of the sleeve part at least at one point in the sleeve part or connecting part. The projecting parts are formed to a shape unequivocally determined in the radius of rotation viewed from its rotationally symmetric axis.
Patent JP-2001301536-A (JP)
Title: Main unit of on-vehicle audio device
Inventor: SAKUMA MASAHIRO
IPC: H04R1/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle audio device capable of easily obtaining an optimum sound field. SOLUTION: The main unit includes a storing part 10 which has an adjusting means for adjusting acoustic characteristics of an audio signal and houses data on a model name for indicating a model name, data on a type of a vehicle for indicating a type of a vehicle, and acoustic characteristic correcting data corresponding to the data on a model name and the data on a type of a vehicle, a display part 14 for displaying a model name and a type of a vehicle, a selecting means 13 for selecting a model name and a type of a vehicle displayed on the display part 14, and a control means 9 for reading the acoustic characteristic correcting data corresponding to the model name and the type of the vehicle selected by the selecting means 13 from the storing part 10 and adjusting the acoustic characteristics by an adjusting means 8.
Patent JP-2001304899-A (JP)
Title: Auxiliary display device for car navigation device
Inventor: KIYOTA KAZUHISA
IPC: G08G1/0969
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary display device for a car navigation device, capable of reducing the movement of driver's eyes to an image monitor during route guidance of the car navigation device and providing amusement to a driver and a fellow passenger and conforming them by being attached ahead of a driver's seat. SOLUTION: This auxiliary display device 1A for a car navigation device is composed of a route guidance member 2 such as a short turtle having the tip part 21 capable of expressing and displaying the traveling direction, a rotational driving part 32 capable of rotationally driving the direction of the route guidance member 2, a control part 31 capable of controlling the rotation of the rotational driving part 32, a communication part 33 for transmitting instructions from a car navigation device 5 to the control part 31, and an audio output part (a speaker 35) capable of outputting a part of the instructions from the car navigation device 5 in the form of sound.
Patent JP-2001313154-A (JP)
Title: Method of adjusting electric resistance, heater and its manufacturing method
Inventor: SUZUKI FUMIKATSU
IPC: H05B3/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of adjusting the electric resistance and a heater as well as its manufacturing method that enable to obtain a good yield in manufacturing. SOLUTION: The electric resistance adjusting method comprises an heater having a stainless steel substrate, an insulating layer formed on the stainless steel substrate and a resistance pattern 11 formed on the insulating layer and an conductive layer 2a which is laminated on the resistance pattern 11 to adjust the electric resistance. In the manufacture of the heater utilizing this method, plural number of heaters, having larget electric resistance of the resistance pattern established larger than the product standards are manufactured, and the heater having the target value outside the standards are adjusted to be smaller by the above method in the electric resistance of the resistance pattern. Thus all the heaters outside the product standards are made to have the electric resistance within the product standards.
Patent JP-2001312198-A (JP)
Title: Process cartridge reproduction method
Inventor: HIGETA AKIRA
IPC: G03G15/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent a toner leakage during physical distribution without providing toner seal when reproducing a process cartridge. SOLUTION: An end seal 12s3 for reproduction is provided outside each end seal 12s1 that prevents toner from leaking out of corresponding end of a developing roller. The reproduction is accomplished merely by separating the process cartridge into a developing unit and a cleaning unit and detaching a developing blade and a developing roller unit from the developing unit.
Patent JP-2001315507-A (JP)
Title: Pneumatic tire
Inventor: ITO KUNIAKI
IPC: B60C11/117
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire with a tread of a lug pattern, capable of reducing the number of bitten stones while keeping the wet-resisting performance and the anti-skid performance. SOLUTION: Circumferential grooves 11R and 11L circumferentially extended in zigzag through inner.outer bent parts 11A and 11B are formed on left and right sides of the tread 10, left and right lug grooves 13R and 13L communicate the inner.outer vent parts 11A and 11B with left and right shoulder ends 12R and 12L and provided. A relational expression of R1-L1>R2-L2 is satisfied when a groove depth of the lug grooves 13R and 13L at a communication part communicated with the outer bent part 11B is R1, a groove depth of the circumferential grooves 11R and 11L at the communication part with the outer bent part 11B is L1, a groove depth of the lug grooves 13R and 13L at a communication part with the inner bent part 11A is R2, and a groove depth of the circumferential grooves 11R and 11L at the communication part with the inner bent part 11A is L2.
Patent JP-2000349743-A (JP)
Title: Method and device for controlling bit slip in high speed communication system
Inventor: CHEN HOWARD ZEHUA
IPC: H04L13/08
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the strongness and the efficiency of communication exchange by transmitting a bit strip signal to a transmitter, adjusting a bit in a communication stream for relaxing influence on future transmission and removing the future influence of a bit strip. SOLUTION: When a bit strip occurs in data communication between a reception side and a transmission and it is not corrected, an error occurs in the subsequent transmission of a frame word 850 and data 820 from the elastic storage device of transmission. The bit strip is detected and a slip signal 810 is returned to the transmission side via a communication link 805 through a slip controller 400. The slip signal 810 is checked and a slip controller 400 starts a series of operations for adding the prescribed number of bits 840, namely, the prescribed number of idle bits before a transmission data frame 830.
Patent JP-2001313623-A (JP)
Title: Radio communication transmitter and radio communication receiver
Inventor: IMAMURA KIMIHIKO
IPC: H04J11/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication transmitter and a radio communication receiver capable of accurately and simply detecting the arrival of a signal of a desired mode among a plurality of modes in the same frequency band at an early stage. SOLUTION: This radio communication transmitter provided with a means 1 for encoding an information signal, a means 7 for holding a preamble signal composed of a known signal sequence and a means 5 for attaching the preamble signal to the encoded information signal, has the period of Tw/N (Tw is a symbol length and N is an integer of >=1) decided in accordance with the difference of a communication method with which transmission is performed as at least a part of the preamble signal.
Patent JP-2001314801-A (JP)
Title: Liquid application system
Inventor: KATO IWAO
IPC: B05D1/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid application system capable of feeding a liquid such as a liquid resin coating, a waterproof agent and a loading material under pressure easily depending on particularly miniaturization of a pressure feeding pump and a type of the liquids of the first liquid, the second liquid, the third liquid and the like in the liquid application system in which an application is conducted by feeding the liquids mentioned above under pressure to the subject application position via a pressure feeding line for performing a spray or injection application. SOLUTION: The liquid application system is provided with a pressure pump 14 having the same number of pressure feeding cylinders 14a, 14b as the pressure feeding line arranged, wherein the pressure feeding cylinders continuously sucks a liquid from a vessel by a reciprocating motion of a piston 19 and performs a pressure feeding to a pressure feeding line. The liquid application system is easily coped with a type of the liquids of the first liquid, the second liquid and the third liquid by altering the installation number of the pressure feeding cylinders at the pressure feeding pump 14, as desired.
Patent JP-2001354734-A (JP)
Title: Side chain type liquid crystalline polymer and method for producing the same
Inventor: NAKANISHI SADAHIRO
IPC: G02F1/1335
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystalline polymer which has a controllable birefringence. SOLUTION: The side chain type liquid crystalline polymer comprises (a) a monomer unit having a fragmental side chain which has a positive birefringence and (b) a monomer unit having a fragmental side chain which has a lower positive birefringence than the fragmental side chain of the monomer unit (a) does.
Patent JP-2001315516-A (JP)
Title: Leveling valve
Inventor: OGAWARA YOSHIYUKI
IPC: B60G17/056
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a leveling valve having a simple structure and superior assemblability, economic performance and maintenability and capable of independently adjusting the flow characteristic in air supplying and exhausting. SOLUTION: A piston 37 defines an exhaust side valve hole 32 into a high- pressure chamber 38 communicated with an air supply path 35 and a low pressure chamber 39 communicated with an exhaust port 36, and comprises a communication port 40 connecting two chambers, and a first valve 41 for selectively opening and closing the high-pressure chamber 38 to the air supply side valve hole 33 and the communication port of the piston 37, a second valve 42 for opening and closing the air supply port 34 to the air supply side valve hole 33, and a spring 43 for energizing the first and second valves in the directions opposite to each other, are inserted into the air supply side valve hole 33.
Patent JP-2001319508-A (JP)
Title: Method and device for assembling lighting fixture
Inventor: NAITO TOSHITAKA
IPC: F21S8/10
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for assembling a lighting fixture, allowing the automated insertion of a seal strip into a seal groove and the automated assembly of the lighting fixture. SOLUTION: The lighting fixture assembling device for inserting the seal strip 4 into the seal groove provided in a lighting fixture body 1, fitting a lens 2 into the seal groove and assembling the lighting fixture body 1 and the lens 2 together comprises a seal strip insertion part 30 for inserting the seal strip 4 into the seal groove in the lighting fixture body 1. The seal strip insertion part 30 holds the seal strip 4 supplied from a seal strip supply portion 40 with a delay with an insertion jig 31 corresponding to the shape of the seal groove. The held seal strip 4 is carried to the lighting fixture body 1 placed on an assembly part 20 and inserted into the seal groove. Then, the lens 2 is assembled in the lighting fixture body 1.
Patent JP-2001321066-A (JP)
Title: Apparatus for skinning and transporting carcass
Inventor: ISHIBIKI TOSHIYUKI
IPC: A22B5/16
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a carcass skinning apparatus made to surely introduce a preliminarily skinned part of skin to a skinning drum and to actualize the fastening of the skin by a clamp in a good balance in the early stage of skinning. SOLUTION: In this apparatus for skinning a carcass in which the surface side of an end part of skin preliminarily skinned from a carcass in vacuum is sucked, clamped on the skinning drum and the skin is removed from the carcass by the drop and the movement of the skinning drum while winding the skin on the skinning drum, a vacuum formation means is equipped with a pair of suction pads corresponding to fastening positions of a pair of right and left clamps attached to the skinning drum at the right and left of the backbones of the back of the carcass at the upward movement position of the skinning drum and the suction pads are moved forward and backward.
Patent JP-2001315432-A (JP)
Title: Ink jet recording material
Inventor: KANEKO SATOSHI
IPC: B41M5/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material improved in a high glossiness like as a photograph, a high absorbing property of ink and storage stability. SOLUTION: In the ink jet recording material provided on a substrate with an ink receptor layer containing inorganic fine particles, the ink receptor layer contains a polysulfide compound and is characterized by the film surface pH of 3-6.
Patent JP-2001325918-A (JP)
Title: High-pressure discharge lamp
Inventor: KITAHARA YOSHIKI
IPC: H01J61/82
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge which realizes long life of 3,000 hours or more and yet curtails arc-jump phenomenon, even as a short-arc type discharge lamp having a shorter arc length than a conventional one with distance between electrodes (De) of not more than 1.5 mm. SOLUTION: A tip part 124 of an electrode is formed to get a convex shape by fusing and processing an electrode shaft 122 and a coil 123 wound around the tip part of the electrode shaft 122, and at the same time, the thickness (de) and the diameter (ϕe) of the above convex-shaped part are respectively to be within given ranges in accordance with the lamp input (W).
Patent JP-2001325820-A (JP)
Title: Surface light source element and display device using the same
Inventor: HAMASHIMA ISAO
IPC: F21V8/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source element, reducing the generation of dark lines and improving display quality. SOLUTION: This surface light source element is provided with a light source 2, a reflector 4 arranged around the light source 2, a light guide body 1 having the light from the light source 2 reflected by the reflector 4 entered from at least one of end surfaces, and an emission light control plate 6 arranged in an emission surface 5 side of the light guide body 1 and directing light from the emission surface 5 of the light guide body 1 toward a front surface direction of the emission surface 5 by plural convex parts provided on a surface facing to the light guide body 1. The light guide body 1 includes a recess-shaped notched part or a projection part on at least one of light guide body end surfaces which do not have the light source 2 arranged. A reflection treatment 7 toward inside of the light guide body 1 is applied on the notched part or the projection part.
Patent JP-2001326803-A (JP)
Title: Image forming system, and control method for the image forming system, and storage medium
Inventor: KASAI KAZUHIRO
IPC: B41J21/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system where a time for printing a postcard can be saved when the postcard is printed. SOLUTION: In the case of reading a government postal card being an original, a controller 110 creates an input image memory area of the read image and creates an output image memory area. Let a size of the postal card being the original be x-dots in the main scanning direction and y-dots in the subscanning direction, then the input image memory area is xy (bits). The size of a 4-fold postcard is 2x-dots in the main scanning direction and 2y-dots in the subscanning direction, and the size of the output image memory area is 4xy (bits). The image data per one of the input image memory main scanning unit area that is x(bits) are copied to 4 output image memory main scanning unit areas. The controller 110 gives contents of an output image memory to a printer section 300 and the printer section selects a 4-fold postcard exclusive sheet and prints out the contents on the sheet.
Patent JP-2001331976-A (JP)
Title: Optical recording type recording medium
Inventor: NAGATOMO SHOICHI
IPC: B42D15/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording type recording medium, provided with a data communication function in a data carrier system by the reasonable arrangement of a data carrier module with respect to the recording medium of the optical recording type. SOLUTION: A metal layer 5 is provided between both transparent resin layers 2 and 3 of the optical recording type recording medium 1. This metal layer 5 has circular-arc steps 6 and 6 formed to be concentric-circular to a hole 4. A recording part 7 for recording digital information is formed inside more than the steps 6 and 6, and a thin part 8 thinner than the recording part 7 is formed outside. A gap 9 is formed between the thin part 8 and a backside transparent resin layer 3, a data carrier IC 11 as the IC chip of a data carrier module 10 is held in the gap 9, and the antenna coil 12 of the data carrier module 10 is disposed annularly by being held between the outer peripheral ends of both transparent resin layers 2 and 3.
Patent JP-2001321798-A (JP)
Title: Method and apparatus for treating organic thick wastewater
Inventor: ISHIDA YUSUKE
IPC: C05F3/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating organic thick wastewater capable of separating solid sludge in organic thick wastewater to rapidly decompose and eliminate the same, reducing the load of the biological treatment of sewage to reduce the scale of equipment and capable of effectively performing deodorization. SOLUTION: Solid sludge such as feces is separated from organic thick wastewater such as livestock excretions or the like by a vibration dehydrator 2 to be eliminated and decomposed by a fermentation treatment apparatus 3 utilizing humus soil and sewage obtained by separating solid sludge from organic thick wastewater is decomposed by biological treatment equipments (4, 5, 6) utilizing humus soil.
Patent JP-2001321568-A (JP)
Title: Device and method of game and recording medium
Inventor: MIKUNI SHIN
IPC: A63F13/31
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To simplify a procedure for network formation for facilitation. SOLUTION: One game device (terminal) and the other game device (terminal) are formed connectable by radio. A link is formed between the one terminal and the other terminal by exchanging connection request messages and connection permission messages so as to exchange information required for a game between the one terminal and the other terminal via the link. The link in between the one terminal and the other terminal is automatically formed by exchanging required messages between the one terminal and the other terminal to form a network without a manual procedure.
Patent JP-2001329928-A (JP)
Title: Injector
Inventor: KIKUTA HIKARI
IPC: F02M51/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce a dimensional change occurring in a cylinder part so as to dispense with post treatment. SOLUTION: An injector is provided with the cylinder part 40 forming a fuel passage provided with a fuel injection hole 4B at the tip, a fixed iron core 34 fixed inside the cylinder part 40, a movable iron core 38 housed between the fixed iron core 34 and the fuel injection hole 4B, a valve 10 connected to the movable iron core 38 for opening/closing the fuel injection hole 4B, a solenoid coil 18 arranged in the outer circumference of the cylinder part 40 for opening the valve 10, and an energizing means 36 energizing the valve 10 on the valve closing side. The cylindrical part 40 is formed of a magnetic material, while the surface 44 in the vicinity of an abutting part between the fixed iron core 34 and the movable iron core 36 is performed carboning and/or nitriding.