baber/WOPTO huggingface dataset:
Patent JP-2000329684-A (JP)
Title: Method and apparatus for monitoring consumption degree of filter element
Inventor: LINDQVIST ANDERS
IPC: B01D46/46
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the consumption degree of a filter element can be measured more precisely and in which the consumption degree can be measured even when the filter element is burst. SOLUTION: In this method, the consumption degree of a filter element 4, especially a filter element in the filter of a compressor apparatus, is measured. In the method, the pressure drop of the filter element 4 is measured by crossing the filter element, and a measured value is integrated. In addition, in this apparatus as an apparatus to execute the method, a pressure drop sensor 8 is provided, and an integrator 9 which is connected to the pressure drop sensor 8 and which integrates the pressure drop is provided.
Patent JP-2001309839-A (JP)
Title: Sleeping bag
Inventor: TSUJI TAKASHI
IPC: A47G9/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pleasant and convenient sleeping bag which keeps warmth well, make a user easily turn over, feel relaxed, relieved and at home when he/she is sleeping. SOLUTION: A top cover 4a which has an opening 12a for a user's face and a bottom mattress 6a are connected each other with detachable rims, and a sleeping bag 2a is formed approximate oval plan view-wise and approximate semicylinder cross sectional-wise with the inside hollow. And the sleeping bag comprises a bottom mattress, a top cover connected to the bottom mattress with a detachable rim and an approximate U-shaped stuffing bag body, and the top cover can get its upper half detached from the bottom mattress and form an opening to slip inside between the top cover and the bottom mattress, and the stuffing bag body is fixed around the user's head. This sleeping bag also has a chest where pockets and cuts to put in and keep small materials are made and openings to get hands and feet in and out partially.
Patent JP-2001320044-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MORIMOTO HIDENORI
IPC: H01L21/28
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a reliable semiconductor device together with its manufacturing method, where an LDD region and a silicide film are formed in a source/ drain region, to effectively prevent a short channel effect and a short-circuit by a relatively simple method. SOLUTION: There are provided a gate electrode which is formed on a semiconductor substrate through a gate insulating film, and a source/drain region which comprises a silicide film on its surface and is formed in the semiconductor substrate. The source/drain region comprises the LDD region where a part or the entire of its surface is tapered. The interface between the semiconductor substrate and the silicide film in the source/drain region is positioned above the semiconductor substrate surface under the gate electrode.
Patent JP-2001322834-A (JP)
Title: Low-reflection glass for vehicle
Inventor: TOMIOKA TAKAO
IPC: C03C17/34
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain low-reflection glass which effectively lessens the disturbance of driving by mirroring of a dashboard, etc., into a windshield, suppresses the glaring feel of reflected light even when viewed from all angles in and out of a vehicle, does not afford erroneous recognition and odd feel to a driver of an oncoming vehicle and is suitable for the automotive windshield. SOLUTION: This low-reflection glass is formed by coating at least one side surface of a transparent glass substrate with reflection decreasing layers laminated, successively from a glass surface side, with a first dielectric layer having a refractive index of n=1.7 to 1.9 and a film thickness of 100 to 140 nm as a first layer and a second dielectric layer having a refractive index of n=1.45 to 1.55 and a film thickness of 70 to 120 nm as a second layer.
Patent JP-2001320745-A (JP)
Title: Telephone system
Inventor: ASANUMA SATOSHI
IPC: H04Q3/42
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system capable of suppressing an EMI noise generated from the propagation of a high-speed digital signal to a circuit block on which a circuit component is not mounted among a plurality of circuit blocks formed on a printed board. SOLUTION: The telephone system which changes the number of trunk lines or the number of extensions to be housed by forming a plurality of extension interface circuitry or circuit blocks 1-4 of trunk line of the same configuration on a printed board, and changing the number of circuit blocks on which a circuit component is mounted among a plurality of circuit blocks, has a configuration for separating circuit blocks 3, 4 on which the circuit component is not mounted from the wiring pattern PA of a high-speed digital signal formed on the printed board. The EMI noise generated from the wiring pattern is suppressed by preventing the propagation of the high-speed digital signal to the circuit blocks on which the circuit component is not mounted.
Patent JP-2000351389-A (JP)
Title: Crawler running device for combine and the like
Inventor: FUJITA YASUSHI
IPC: B62D55/14
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a crawler running device having excellent longitudinal balance during running. SOLUTION: A combine is formed such that a crawler is run around between a drive sprocket 2 on the front side, an extension roll wheel 7, and a roll wheel 3 mounted on a crawler frame 4. A first roll wheel 3 on the front side is formed longitudinally movably and adjustably by a stretching device 9 disposed above the crawler frame 4, and the longitudinal balance of a machine body during running is improved.
Patent JP-2001318512-A (JP)
Title: Image forming device
Inventor: KADOTA SHUICHI
IPC: G03G15/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent local deterioration of magnetic particles. SOLUTION: To extend the life of the magnetic particles by preventing the local deterioration thereof, by stirring magnetic particles 10 scraped from an electrostatic charging sleeve 9 by the magnetic force caused by the repulsing polarity by N3 pole and N2 pole facing each other in a magnet roll 8, by the magnetic force of the magnetic seals 13 of the same polarity as the replusing polarity and by again carrying the stirred particles 10 on the electrostatic charging sleeve 9 by the magnetic force of N3 pole in the magnetic roll 8.
Patent JP-2001319318-A (JP)
Title: Magnetic recording medium
Inventor: ISHIZAKA WAKANA
IPC: B42D15/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which the reduction of output and the like due to an increase in spacing loss is hardly generated even if the thickness of a coating layer of a hiding layer and the like is increased and write-in and read-out of information are possible. SOLUTION: A magnetic recording layer 3 having 580-720 oersted coercive force and a squareness ratio of 0.85 or more and formed by using Ba-ferrite having a planar ratio of 1.5 or more as a magnetic material is laminated on a substrate 2 and favorably the coating layer consisting of the hiding layer 7a, a multicolor pattern layers 71-73 and a protective layer 14 and having 8-25 μm entire thickness is laminated on the magnetic recording layer 3 to obtain the magnetic recording medium.
Patent JP-2001324405-A (JP)
Title: Detection device and method for damage of water shielding sheet in deposit field
Inventor: NISHIYAMA KATSUE
IPC: G01M3/16
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To accurately detect the damage location of a water shielding sheet on a deposit field without being affected by the variation of electric resistance of a non-isolator such as protection soil where measurement electrodes are placed. SOLUTION: On a deposit field provided with a water shielding sheet 4 on the ground formed in a concave shape, a plane electrode 3 is placed on one surface side of the water shielding sheet and a current-carrying electrode 8 and a plurality of measurement electrodes 7 are placed on the other surface side of the sheet by way of the non-isolator. An alternating current is impressed between the current-carrying electrode 8 and the plane electrode 3 and phase differences of the alternating current from the electric potentials of the measurement electrodes 7, 7 are measured at a plurality of locations. The variation of the phase differences is analyzed to specify the damage location of the water shielding sheet.
Patent JP-2001323816-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TSUTSUI KAZUHIRO
IPC: F02B25/22
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a two-cycle internal combustion engine relatively easily regulating the amount of an external air guided into a scavenge passage for realizing stratified scavenge. SOLUTION: When a piston 5 starts falling from an upper dead point, a groove 21 formed in the piston 5 starts matching with a scavenge port 15, and the external air passing through an external air guiding passage 27 is sucked into the scavenge passage 17 through an external air filling port 11, the groove 21, and the scavenge port 15. In a scavenging process, the stratified scavenge is performed in which the external air filled in the scavenge passage 17 firstly flows into a combustion chamber 7, and then air-fuel mixture in a crank chamber 10 flows into the combustion chamber 7.
Patent JP-2001286409-A (JP)
Title: Electric compact pump shower for half bathing
Inventor: AKIYAMA MOJU
IPC: A61H33/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electric compact pump which enables safe bathing by dashing hot water from the bathtub with a shower onto the shoulders, the back and the neck of an elderly person, hypertensive or cardiac patient, who are advised to take half bathing in cold winter. SOLUTION: An L-shaped cylinder (10) and a rotary plate (11) are provided on a discharge hole (7) of the electric compact pump secured to the bathtub to supply hot water to a shower head (1).
Patent JP-2001322715-A (JP)
Title: Work conveyor
Inventor: TATSUTA YUKIO
IPC: H05K13/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To surely store a forefront work into a recessed part of a turn table while separating it from a second work among the works in a supply path of a feeder. SOLUTION: This work conveyor 10 has a linear feeder 8 having a supply path 9 for linearly supplying the work, and the turn table 2 mounted at a downstream side of the linear feeder 8 and having the recessed part 2a for storing the work supplied from the linear feeder 8 on its outer periphery. A suction port 4 for sucking the work supplied from the linear feeder 8 into the recessed part 2a of the turn table 2 is formed on a lower part of the turn table 2. A stopper 3 is advanceably and retractably mounted on the supply path 9 of the linear feeder 8 for stopping the forefront work. Further a separator pin 5 is advanceably and retractably mounted on the supply path 9 of the linear feeder 8 for pressing and stopping the second work.
Patent JP-2001324769-A (JP)
Title: Chart sheet positioning method for density measuring device, density measuring device and density measuring chart sheet
Inventor: UEJIMA ATSUSHI
IPC: G03B27/46
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To accurately position a chart sheet at the density measuring position of a density measuring optical system. SOLUTION: The color patch chart 202 is carried at a stationary speed, and inserted, and when detecting the leading end of the chart first, the chart starts to be carried at a low speed, and after a reference position indicating patch 216 on the leading end side of the inserted chart is detected, the pulse value of a pulse motor is reset, and then, as for a reference position indicating patch 218 which is positioned on the trailing end side in the frame-feed carrying direction based on the prescribed number of pulses, a frame-feed control by a pulse control is performed so as to recognize an error such as the slippage of a carrying system. Each color patch in the carrying direction of the color patch part 214 is not made uniform in length, but, made gradually longer intentionally.  By having such the constitution, the carrying error due to the pulse carrying control is compensated to a certain degree, and the error is more accumulated as it goes backward in the carrying direction, then, in order to cope with the accumulation of the error, the length in the carrying direction is changed.
Patent JP-2001321142-A (JP)
Title: Masking agent composition
Inventor: MURATA MASATO
IPC: A23L27/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a masking agent composition which contains polyglyceryl condensed ricinoleate, and to obtain an antibacterial agent whose taste is improved with this composition. SOLUTION: This masking agent composition is characterized by containing polyglyceryl condensed ricinoleate.
Patent JP-2001328915-A (JP)
Title: Composition for aerosol for controlling pest
Inventor: IWASAKI TOMONORI
IPC: C07C69/747
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a readily usable composition for an aerosol for controlling a pest, having high pest-controlling activities. SOLUTION: This composition for the aerosol for controlling the pest contains 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl 3-(2-methyl-1-propenyl)-2,2- dimethylcyclopropanecarboxylate, and a propellant.
Patent JP-2001328080-A (JP)
Title: Air intake and exhaust opening for motor cooling air in electric tool
Inventor: SUGIMOTO MANABU
IPC: B25F5/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an air intake and exhaust opening for motor cooling air capable of preventing the attraction of a metallic piece without lowering the cooling efficiency of a motor by solving a problem in a conventional battery- type electric tool such as an impact wrench or the like incorporated with a DC motor using a yoke of a permanent magnet that the metallic piece such as a clip or the like is attracted into a housing by the magnetic force of the yoke through the air intake and exhaust opening for cooling the motor. SOLUTION: A framed hole 21 sufficiently large to ensure the high air intake and exhaust efficiency is formed, and defined into definition holes 21a and 21a having a size capable of blocking the passage of the metallic piece to form air intake and exhaust openings 20A and 20B.
Patent JP-2001331285-A (JP)
Title: Printing system
Inventor: YONEZAWA TOMOZUMI
IPC: G06F13/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To allow only a specific person to manage transmitted data, and to select whether transmitted data should be preserved or directly printed by directly printing data transmitted from a remote place through a network without using a host computer. SOLUTION: Print data are inputted from host 1 to a printer 18 or from the Internet through a network I/F 15. Whether or not the print data are the mail data of the Internet is judged. When the print data are the mail data, the print data are interpreted by a CPU 10 in the printer 18, and converted into printer language, and printed through an engine I/F 13 by a printer engine 14. When the print data are any data other than the mail data, the print data are printed as they are. Thus, it is not necessary to start a personal computer at each time of receiving the Internet mail, and it is possible to print the print data only by the printer 18.
Patent JP-2001331298-A (JP)
Title: Picture forming device
Inventor: AOKI MICHINORI
IPC: G06F3/12
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming device capable of easily grasping a factor when any designated printing operation is not executed. SOLUTION: A log information processing part 51 obtains the status information of a network printer 1. When contents indicated by the obtained status information are changed, the changed status information is preserved in a log information storage area 51 as a log. When the status information is not changed, and a print request is issued from a network, the result is preserved in the log information storage area 40. When any print request is not issued from the network, whether or not the printing of the log information preserved in the log information storage area 51 is inputted to a control panel 30 is judged, and when the processing is executed according to the judgment, the whole processing is ended.
Patent JP-2001334622-A (JP)
Title: Mold release film
Inventor: IZAKI KIMIHIRO
IPC: B32B27/36
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold release film suitable for protecting a pressure sensitive adhesive layer, for example, in a ceramic product manufacturing field (ceramic laminate capacitor or the like) having a suitable releasability and good dimensional stability by suppressing occurrence of a releasing fault. SOLUTION: The mold release film comprises a mold release layer directly provided on one surface of a polyester film in such a manner that a region (B) having a release force from an acrylic pressure sensitive adhesive tape on the surface of the release layer of 10 to 200 mN/cm is existed, a region (A) having a release force of 1.1 to 400 times as large as the previous release force existed in the same surface and a heating shrinkage factor of a mold release film after heat treated at 180 deg.C for 5 min is in a range of -0.2 to 0.2%.
Patent JP-2001334939-A (JP)
Title: Providing method and system for train operation related information
Inventor: MORI TAKASHI
IPC: B61L25/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of directly providing the information possessed by a train control device to a requester through a cellular phone or the like and also easily ensuring the security. SOLUTION: A computer is connected to a CTC network through a CTC interface device and connected to a telephone line through a telephone interface device. The computer is formed of an accumulation device for reading and accumulating the information of the CTC network and a management device having the function of reading a specified piece of information according to the request of the requester from the accumulated information and voicing it. When the requester requests an information supply through a telephone device, the computer selects the requested specified information and replies the content to the requester by voice. Since the information can be gained by the telephone, the necessary information can be obtained from any place. Since the information is provided without any manual assistance, wrong information transmission by misconception or mistake can be prevented.  Since the information is provided by the telephone through the telephone line, the security can be ensured easily.
Patent JP-2001344762-A (JP)
Title: Information recorder
Inventor: ONOE KENTARO
IPC: G11B7/0055
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder capable of obtaining a reliable recording quality without troubling a user and without taking long processing time in recording information to a rewritable recording medium. SOLUTION: An overwriting recording mode (S2, S5) by an overwriting recording means and an after erase recording mode (S3, S4 and S5) by an after erase recording means are used in a selective manner. One of the mode is selected (S1) and recorded by a recording mode selecting means to select the after erase recording mode so as to irradiate the recorded area of the optical disk with an erasing light from a semiconductor laser and to irradiate the area with light for recording after then, thereby a reliable recording quality is assured. On the other hand, in the case where a recording quality is not deteriorated in particular, the overwriting mode is selected for performing overwriting recording without taking long processing time.
Patent JP-2001030811-A (JP)
Title: Child safety seat
Inventor: BALOGA THOMAS CHARLES
IPC: B60R22/30
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a child safety seat having a mechanism for adjusting the length of a strap for mounting a child seat to an anchor unit. SOLUTION: Respective first and second strap guides 44 are mounted at positions adjacent to respective first and second abutting zones, on respective side zones 30 opposite to each other, and respective first and second strap anchors 40 are mounted to a side opposite to an abutting surface with respect to the respective corresponding strap guides 44 on the respective side zones. Each of straps 34 and 38 extends to the corresponding anchor 40 through each of the strap guides 44. Each of the straps 34 and 38 is provided at one end with a releasable connector 32, and a strap adjusting mechanism 36 is provided at a side opposite to the releasable connector 32 with respective to the strap guide 44 in order to adjust the length of the straps 34 and 38 between the releasable connector 32 and each of the corresponding strap guides 44.
Patent JP-2001343395-A (JP)
Title: Acceleration sensor
Inventor: BABA HIROYUKI
IPC: G01P15/09
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-price and high-performance acceleration sensor having a simple constitution and suitable for automatic assembly. SOLUTION: This sensor is equipped with a flat vibrator 23 having the center part fixed to a support part 22 installed in the roughly center part of the bottom surface of a metal case 21, a flat piezoelectric element 24 fixed on one side of the vibrator 23, a pair of electrodes 25a and 25b installed on both sides of the piezoelectric element 24, and a connector body 26 having an output terminal 28 for taking out the output from the electrodes 25a and 25b. Assuming the plate thickness of the vibrator 23 as t1 (mm) and an execution vibration radius of the vibrator 23 vibrating around the support part 22 as R1 (mm), the ratio R1/t1 is set in the range of 3.3±1.5.
Patent JP-2001345810-A (JP)
Title: Connection detour system
Inventor: YAMANAKA HIROMITSU
IPC: H04L12/28
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection detour system, capable of speedily and highly reliably switching a route to a detour path, when a fault occurs. SOLUTION: A basic path connecting first to third node devices 111 to 113, a first detour path connecting a fourth node device 114 and a fifth node device 115 and a second detour path connecting a sixth node device 116 to a seventh node device 117 are prepared between a first terminal 101 and a second terminal 102. A network managing device 131 is provided with a connection managing part 132, a node-managing part 133 and a line-managing part 134 and connected with the respective node devices 111-117 by a control line 161. When a fault occurs in a line 141 of the present path, for example, the first node device 111 newly connects only lines 153 and 154 and forms the detour path, together with a connected line 143. Thus, since the path is switched by only connecting a line on the port side of the node device for switching the path, switching is speedy and highly reliable.