baber/WOPTO huggingface dataset:
Patent JP-2002074642-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/708
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating type magnetic recording medium consisting of a thin layer by adopting an improved magnetic layer suitable for a high sensitivity head-mounted system having low noise, minimized reduction of output and excellent running durability. SOLUTION: The magnetic recording medium has the magnetic layer containing a ferromagnetic metal powder and a binder resin on a substrate. The ferromagnetic metal powder consists essentially of Fe and Co and has 0.05-0.13 μm average major axis length, and the magnetic layer contains a non-magnetic powder having >=0.005 μm and <0.020 μm average major axis length.
Patent JP-2002076469-A (JP)
Title: Magnetic shield layer thickness detector and detecting method thereof
Inventor: INO AKIRA
IPC: H01L43/08
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic shield layer thickness detector for detecting the existence and the film thickness of the magnetic shield layer when coating a magnetic shield coating liquid on the surface of a base film, utilizing the Hall effect of a semiconductor Hall element. SOLUTION: The magnetic shield layer thickness detector for detecting a magnetic shield layer formed by coating a magnetic shield material on the surface of a base film 19 detects the existence and the film thickness of the shield layer from a magnetic detection output of a magnetic detector element. The detector is composed of a magnet 2, the magnetic detector element 11 and an amplifier 16. The magnet 12 and the detector element 11 are held with a specified distance, the amplifier 16 is connected to the detector element 11 to amplify the detection output from the detector element 11, and the base film 19 having a shield layer formed thereon passes in a plane facing the magnet and the detector element, without contacting them.
Patent JP-2002071907-A (JP)
Title: Optical lens, optical lens array and method of producing the same
Inventor: KIJIMA KOICHIRO
IPC: G11B7/22
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens capable of being miniaturized and easy to align, an optical lens array with arranged plural optical lenses, and a method of producing the optical lens array. SOLUTION: A groove T is formed along the boundary between each convex part 20 which functions as an optical lens formed on a substrate 10 and the flat surface of the substrate 10. Each mask layer comprising a heat sensitive material film and corresponding to the shape of an optical lens is patternwise formed on a substrate 10 comprising an optical material and it is deformed by heat treatment in such a way that the surface area is reduced to obtain each mask layer 30b. The mask layer 30b and the substrate 10 are simultaneously removed, e.g. by dry etching under conditions which make selection ratios to the substrate 10 and the mask layer 30b nearly equal to each other to transfer the shape of the mask layer 30b to the substrate 10 and to obtain the shape of the optical lens.
Patent JP-2002079501-A (JP)
Title: Router machine and noise control system of router machine group
Inventor: HOTTA NAOHIRO
IPC: A63F7/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a router machine capable of making an operation atmosphere good by decreasing a noise generated by the machine in machining operation. SOLUTION: A speaker 13 and a sensor michrophone 14 are arranged near an edge driving part 2. The sensor microphone 14 is arranged at a position capable of effectively collecting a noise of a motor 2a rotating an edge 4 and a noise at a tip part of the edge 4 cutting a game board 9, and the speaker 13 is also arranged at a position capable of generating a sound toward a source wherein the noise is generated. An antiphase sound-generating circuit is contained in a control part 11, a sound collected by the sensor microphone 14 is converted to a collected sound signal 1a of an electric signal, inputted into the antiphase sound generation circuit, and a control sound signal 1b outputted from the antiphase sound-generating circuit is inputted to an amplifier 15.  It is converted to a sound by the amplifier 15, a control sound is emitted from the speaker 13, and a motor sound and a noise when the game board 9 is machined are negated by interference with the control sound to be attenuated.
Patent JP-2002084283-A (JP)
Title: Ieee 1394 network system and method for managing security of the ieee 1394 network system
Inventor: MIMA NORIO
IPC: H04L12/28
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an IEEE 1394 network system that can much more enhance the security. SOLUTION: Each node of the network system 6 is connected to an IEEE 1394 bus via a breaking switch 7 and a device 1 acting like a host node controls the breaking switch 7 provided corresponding to a node discriminated to be inadequate to break the connection of the node to the bus. In this case, the device 1 acquires a Vender-ID and a Product-ID stored in each node connected to the bus as node information and compares and collates each node information with node information stored in the device 1 as product list so as to discriminate the adequacy.
Patent JP-2002089478-A (JP)
Title: Self-priming pump
Inventor: KISHIMOTO KOICHI
IPC: F04D29/42
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a self-priming pump allowing simplification of a structure to reduce the number of components, and allowing reduction of a noise. SOLUTION: In this self-priming pump rotating an impeller by a driving motor to circulate a liquid in a pump chamber, a partition wall is formed between the impeller and the peripheral wall of the pump chamber, a channel allowing circulation of self-priming circulation water is formed between the peripheral wall of the pump chamber and the partition wall, and the partition wall is formed with a circulation port.
Patent JP-2002086408-A (JP)
Title: Assembled lumber
Inventor: SUGINO HIDEAKI
IPC: B27M1/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide assembled lumber wherein bond when a plurality of pieces of lumber are bonded and compressed is sufficient, and a bonding strength can be improved. SOLUTION: A fitting projected line 13 and a fitting recessed line 14 are provided to a plurality of pieces of lumber 12 so that respective pieces of lumber 12 are engaged with each other along a length direction. Then after engaging opposed fitting projected line 13 and fitting recessed line 14 of respective pieces of lumber 12 with each other, they are treated by softening. Otherwise after being treated by softening, opposed fitting projected line 13 and fitting recessed line 14 of respective pieces of lumber 12 are mated with each other. They are formed by compression monodirectionally or didirectionally as they are with a compression former. Then, they are treated by stabilization by steam. Thus, the purposed assembled lumber is obtained.
Patent JP-2002091017-A (JP)
Title: Method for producing planographic printing plate
Inventor: KONDO SHUNICHI
IPC: G03F7/32
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a planographic printing plate in which an alkali developing solution of a relatively low pH favorable to the environment and safety is used, a non-image area stably has good developability and is free of stain in printing and an image area is hardly damaged by development and ensures high image strength. SOLUTION: A photosensitive planographic printing plate with a photosensitive layer comprising a photopolymerization type photosensitive composition containing a compound having an ethylenically unsaturated double bond, a photopolymerization initiator and a polymer binder on an aluminum substrate is imagewise exposed and developed with a developing solution containing (1) an inorganic alkali agent, (2) a nonionic surfactant having a polyoxyalkylene ether group and (3) an amphoteric surfactant.
Patent JP-2002090973-A (JP)
Title: Paper cutter in automatic photographic processing machine
Inventor: HIGASHIMOTO YOSHIHISA
IPC: G03B27/46
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper cutter which contributes to the formation of photographs having a high merchandise value by preventing a coloring and a build-up near the cut part of photographic paper as far as possible. SOLUTION: This paper cutter consists of a transporting mechanism which transports the photographic paper 14 drawn out of a paper magazine and a cutter mechanism which cuts the photographic paper 14 transported by the transporting mechanism to a prescribed size. The cutter mechanism consists of a stationary blade 19 and a moving blade 20. The moving blade 20 is formed to an acute angle in the angle at its blade edge and the blade edge segment 20b at a base surface 20a of the moving blade abutting the stationary blade is formed to a slope 20c. The surface segment of at least either of the stationary blade 19 and moving blade 20 of the cutter mechanism is provided with a lubricating resin layer.
Patent JP-2002087131-A (JP)
Title: Occupant weight detection device
Inventor: KAMIZONO TSUTOMU
IPC: B60N2/90
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an occupant weight detection device 1A capable of accurately detecting a weight of an occupant by enhancing a detection accuracy of a load detection sensor 3 by only acting a vertical load to the load detection sensor 3. SOLUTION: The occupant weight detection device is provided with a piston part 7 and a cylinder part 8 as a vertical movement guide means fixed between an underframe to which a seat is mounted and fixed and a seat rail 5 and only vertically guiding a movement between the underframe 4 and the seat rail 5. This vertical movement guide means catches a load in a forward/ rearward and right/left directions even if the load in the forward/rearward and right/left directions is applied between the underframe 4 and the seal rail 5. The guide means only vertically guides a movement between a seat body part and a seat fixing part.
Patent JP-2002090266-A (JP)
Title: Remaining life-predicting device
Inventor: TAKEDA HIROSHI
IPC: G01M99/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a remaining life-predicting device for achieving a remaining life prediction system that has a high value as a monitoring index and is highly versatile. SOLUTION: The remaining life-predicting device comprises a means for measuring the time-series data of equipment whose remaining life is to be predicted, a signal-processing section for obtaining a reflection coefficient based on an auto-regressive model by the maximum entropy method from a signal that is measured by the measuring means, and a remaining life prediction section that has a neural network for outputting, within a range of 0-1, the deviation to a reflection coefficient by normal data by setting a category boundary according to a statistical distributed based on the reflection coefficient of the normal data in advance and inputting an operation reflection coefficient by the signal- processing section, and fits the output trend of the neural network with a function, calculates the output value of the function,  and outputs the difference between the time when the output value becomes lower than a setting value and a current point as a remaining life.
Patent JP-2002065623-A (JP)
Title: Ophthalrheometer
Inventor: NUMAJIRI YASUYUKI
IPC: A61B5/0285
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalrheometer which is highly precise in its measurement and can be easily handled in determining remeasurement, not forcing a subject to receive undue laser emission or fix his eyes for a long period of time, thus reducing the measurement time without wasting the precisely measured data. SOLUTION: A system controlling section processes a light receiving output signal from a photo-multiplier at intervals of 20 msec. for FFT and displays FFT wave form M1 on a monitor 38 almost at the same time when light receiving output signals are incorporated. The signals can be distinguished better when FFT waveform M1 is more rectangular, while the rectangular form starts to collapse when the measurement is undesirable. The signal acceptability is evaluated as the length of a rod M2 that changes depending on the acceptability and is graphically displayed, More the signal is better, more the length of the rod M2 becomes longer. The system is provided with a means for inputting an order for selecting remeasurement on a switch panel so that either one of the different directions can be randomly selected for remeasurement.
Patent JP-2002095639-A (JP)
Title: Method for displaying image and it's apparatus
Inventor: FUNAHASHI TAKESHI
IPC: G06F3/14
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for displaying image and it's apparatus which is easy to decide that a patient has been changed, for the system constituted so as to display images. SOLUTION: In the apparatus for displaying image, which is constituted by a plurality of displays that combines M pieces in the lateral direction and N pieces in the lengthwise direction, when a plurality of images for a plurality of patients are sequentially displayed so as to be able to be observed on display, the images of the same patient are always displayed in the displays of M pieces in the lateral direction, and when the patient is changed, the displays are changed in the unit of M pieces. When the number of images exceeds the number M of displays in the lateral direction, these images exceeding the number M of displays are not displayed at first, and preferably the remaining images are displayed in answer to the request for display by sliding to the lateral direction.
Patent JP-2002108469-A (JP)
Title: Power supply
Inventor: NAKANISHI TAKAYUKI
IPC: G05F1/56
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply capable of feeding stable voltage with low power consumption. SOLUTION: This power supply consists of an N buffer 22, a P buffer 23, a comparator 24, a variable resistance control circuit 25, voltage-dividing resistors R1 to R4, variable resistors r1 to r3 and a resistor Rr. The resistors R1 to R4 divide transformed voltages Vsup to divided voltages Vd1 to Vd3 and feed the divided voltages Vd1 to Vd3 to the buffer 22. The variable resistors r1 to r3 generate the voltages Vd1 to Vd3 and voltages Vd1' to Vd3' respectively having potential difference and feed the voltages Vd1 to Vd3 and the voltages Vd1' to Vd3' to the buffer 23. The buffers 22 and 23 alternately operate and output operating voltages V1 to V3 to an external device. The comparator 24 compares the voltage of the resistor Rr, generated by current caused to flow through the buffers 22 and 23 with a reference voltage Vref.  The control circuit 25 sets resistance values of the resistors r1 to r3 according to the comparison results of the comparator 24.
Patent JP-2002110159-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KONO RYUKO
IPC: H01M4/36
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve capacity characteristic and cycle characteristic of a nonaqueous electrolyte secondary battery. SOLUTION: In the nonaqueous electrolyte secondary battery comprising the positive pole 4, the negative pole 6 provided with a negative pole active material which electrochemically dopes and dedopes alkali metal and the nonaqueous electrolyte 5 put between the positive pole 4 and the negative pole 6, the negative pole active material composed of nonaqueous amorphous material indicated by formula (1) is used. LixM1yM2zM31-x-y-z (1) (In the formula, M1 is at least one type of element selected from group of Al, Ga, Si, and As. M2 is at least one type of element selected from large elements in electronegativity. M3 is at least one type of element selected from group of S, Se and P. X is 0<x<=0.5, y is 0<y<0.5, z is 0<z<0.5.).
Patent JP-2002109412-A (JP)
Title: Method to enter customer information
Inventor: OSHIMA YASUHIRO
IPC: G06Q30/06
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method to check a logical contradiction of data entered by a user, and when a logical contradiction has been detected, to notify the user to have him/her enter the correct data. SOLUTION: The present invention is a method to enter customer information in an on-line order receiving service which accepts a purchase order of a product on-line. This system is characterized by the fact that a user enters data of a postal code and shipping address for the ordered product, and that the system checks whether the postal code and address data have been properly entered by the user, and in case where the system has judged that the data have not been entered properly, instructs the user to re-enter data of a postal code and shipping address.
Patent JP-2002114118-A (JP)
Title: Drive support system
Inventor: TAKAHASHI HIROSHI
IPC: G08G1/16
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a drive support system that executes optimum alarm/ vehicle control on the basis of the latest environment wherein the vehicle is present or the operational intention of the driver. SOLUTION: When executing alarm/vehicle control on the basis of the possibility of an obstruction ahead, a controller 100 detects the environment of vehicle travel or the operational intention of the driver, and on the basis of the detected vehicle travel environment or driver's operational intention, changes the control contents of the alarm/vehicle control to a level whose urgency is higher or lower than that of a normal level. According to the travel environment such as whether the travel is on a public way or an expressway and whether, there is traffic congestion, and the driver's operational intention such as whether the driver steps on the accelerator or the brake, the level of the alarm/vehicle control based on the possibility of an obstruction ahead is set to a proper level that keeps the driver free from trouble and can ensure vehicle safety.
Patent JP-2001154219-A (JP)
Title: Display storage medium, and method and device for writing of image
Inventor: HARADA HARUO
IPC: G02F1/13
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a display storage medium which can display a black-and- white monochromatic image and which has storage property without a power supply and which can rewrite an image in a short time by an external device. SOLUTION: The display storage medium 1 has display layers 8A, 8B, 8C consisting of a cholesteric liquid crystal which selectively reflects light of blue, green and red colors, respectively, between substrate 2, 3, and has a light- absorbing layer 6 on the back face of the substrate 3. The image writing device 20 is formed separately from the display storage medium 1 and is provided with writing electrodes 21, 22 to hold the display storage medium 1 between the electrodes. A writing signal composed of at least a select period and a succeeding display period without an electric field is applied between the electrode 21, 22 in such a manner that the intensity of the electric field Es in the select period is controlled to change all of the cholesteric liquid crystal in the display layers 8A, 8B, 8C into the same phase state.
Patent JP-2002114476-A (JP)
Title: Vertical flat clamp
Inventor: INANOBE TAKASHI
IPC: B66C1/42
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To improve a vertical flat clamp pinching a stone, glass plate product, metal, lumber, concrete product, plate-like or squarish product, or the like when suspending and moving them. SOLUTION: This vertical flat clamp comprises a frame body and a drive part. The frame body part has right and left support plates formed with guide holes, which are erectly provided on the upper face of a horizontal part of an L-shaped base frame parallel to each other, and the frame body has right and left retention plates which are fixed in both ends of the base frame. The drive part is turnably installed with a pinch member wherein the frame part body is adjacently provided in linear parts of lower end parts of right and left lower arms connected to a lower part of an upper arm which is turnably installed with a lock device in an upper part thereof by a bolt. The drive part is installed to the frame body part.
Patent JP-2001161097-A (JP)
Title: Method for monitoring state of operation of circuitry
Inventor: D ANTONIO MICHAEL J
IPC: H02P9/14
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for monitoring the state of operation of the circuitry of a multiphase electrical system that operates on line-to-line voltage. SOLUTION: A plurality of voltage signals representing the neutral point paired wire voltages of a system, respectively, are produced, and an identical signal is vector-added to the respective voltage signals. Thus, a plurality of corresponding correction signals representing the neutral point paired wire voltages, respectively, are produced without modifying line-to-line voltage or a voltage signal representing that, and the correction signals are checked to determine the state of operation of the circuitry concerned.
Patent JP-2002123949-A (JP)
Title: Device and method for recording optical information, device and method for reproducing optical information, and device and method for recording and reproducing optical information
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/1365
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To record or reproduce information by using holography and to make the optical system small without decreasing the information quantity. SOLUTION: During recording, the information light is produced by a spatial optical modulator 25 while the referential light for recording having a spatially modulated phase is produced by a phase spatial optical modulator 17. The information light and the referential light for recording are made to irradiate the information recording layer 3 of an optical information recording medium 1 as concentrically converging on the reflection plane. During recording the information, the P polarized referential light for recording and the S-polarized information light are rotated in different directions by a bisected rotator plate 21 in each bisected region of the cross section of the beam.  In the information recording layer 3, an interference pattern by the interference between the information light before entering the reflection plane and the referential light for recording after reflected by the reflection plane is recorded as well as an interference pattern by the interference between the referential light for recording before entering the reflection plane and the information light after reflected on the reflected plane is recorded.
Patent JP-2002117721-A (JP)
Title: Conductive plastic
Inventor: NISHIKAWA KAZUYUKI
IPC: C08K3/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide conductive plastic formed by uniformly dispersing metal, with high moldability. SOLUTION: This conductive plastic is composed of 5-15 wt.% thermoplastic resin, 60-70 wt.% Sn base low melting point alloy containing Sn as the main component and 2-5 wt.% Ni, and 20-30 wt.% Cu.