baber/WOPTO huggingface dataset:
Patent JP-2002115276-A (JP)
Title: Safety device for construction machinery for caisson- type pile excavation
Inventor: NISHIMURA SATORU
IPC: E02F9/24
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To eliminate loads and pains from an operator though much loads and pains inflicted to the operator because the operator depresses a switch button every time a telescopic arm for construction machinery for caisson type pile excavation is lowered and penetrated into an underground excavated pit through an opening, when a deep ditch is excavated by using the construction machinery for caisson type pile excavation and an alarm is sounded to a worker working, by using a mini-shovel or the like in the excavated pit by an alarm. SOLUTION: The first ground movement of lowering and penetration into the excavated pit of the telescopic arm is detected, by measuring the current states or the like of the telescopic arm and a boom (for example, the measurement of the telescopic arm within a range ±γ of a fixed vertical angle and the boom within the range ±α of a fixed slewing angle), and the alarm is sounded to the worker working in the excavated pit by the alarm installed into the excavated pit.
Patent JP-2002113353-A (JP)
Title: Machining amount measuring instrument and ion beam etching equipment using the same
Inventor: TANIGUCHI HITOSHI
IPC: C23F4/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simple measuring instrument for machining amounts having high accuracy in dry etching equipment and the dry etching equipment using the same and capable of controlling the machining amounts. SOLUTION: A detecting device for detecting acceleration electrode current, deceleration electrode current, acceleration electrode voltage, deceleration electrode voltage, shutter opening/closing signals, and other machining conditions is installed to a machining equipment, such as a dry etching device, more preferably, the ion beam etching equipment, sputter etching device or ion milling device and the etching quantity of a workpiece is not directly measured from the changes in the working conditions, such as the acceleration electrode current, the deceleration electrode current, the acceleration electrode voltage, the deceleration electrode voltage, and the shutter opening/closing signals, but is estimated from the measured values and is displayed. The machining equipment is thereafter automatically stopped at a point where the set machining amount is attained if needed.
Patent JP-2002112802-A (JP)
Title: Thong shape retainer of footgear for japanese-style clothing
Inventor: SHIRAISHI SUEKO
IPC: A43B3/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide thong shape retainers of footgear for Japanese-style clothing which retain thongs without deformation while the footgear is not used. SOLUTION: The shape retainers 2 are attachably and detachably interposed between foot bases 6 and thongs 4, respectively, of a pair of right and left footgear bodies 1 and 1.
Patent JP-2002113498-A (JP)
Title: Sludge filtering and concentrating method
Inventor: UDAGAWA SATORU
IPC: B01D29/62
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To concentrate sludge in a highly efficient manner even if the properties and supply amount of sludge supplied into a sludge storage tank are unstable and to control the concentration and filtering speed of sludge to be concentrated. SOLUTION: A bottomed filter drum 4 equipped with a concentrated sludge discharge pipe 3, a filtrate discharge pipe 8 and a scraper 9 is vertically provided in the sludge storage tank 1 and the sludge is filtered and concentrated while the filter drum 4 and/or the scraper 9 is rotated. In this method, the clearance between the filter drum 4 and the scraper 9 is adjusted to control at least one of a filtering speed and the concentration of SS in a filtrate.
Patent JP-2002117860-A (JP)
Title: Electrode and lithium secondary battery
Inventor: KOJIMA TAMAO
IPC: H01M4/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery which has good electric discharging characteristic also in a low-temperature domain, in addition to good cycle characteristics and preservation characteristics, and an electrode which gives an electric double layer capacitor. SOLUTION: The above resin component in the electrode containing an active material and the resin component contains, (A) at least one sort chosen from a cellulose derivative, copolymers having N-vinyl acetamide unit, and a polymer having an acrylic acid unit, (B) at least one sort chosen from a copolymer of ethylene oxide and propylene oxide, and the derivative of the above copolymer.
Patent JP-2002124250-A (JP)
Title: Positive electrode for lead-acid battery
Inventor: SHIOMI MASAAKI
IPC: H01M4/68
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery with enhanced service life performance by inhibiting self-discharge or decrease in electrolytic solution to the same extent as in the event that a Pb-Ca alloy current collector is used, and by improving adhesion of an active material to a corrosion layer produced on a surface of a positive-electrode current collector to prevent a passivated layer from being formed at an interface between the current collector and the active material. SOLUTION: In this positive electrode for the lead-acid battery, a lead alloy layer containing an alkaline earth metal exists on, at least, part of surfaces of a lattice made of a lead alloy containing Ca not more than 0.12% or pure lead, and the density of the formed active material is 3.3 g/cm3 or more.
Patent JP-2002120819-A (JP)
Title: Synthetic resin container and manufacturing method thereof
Inventor: KASEN TSUNEO
IPC: B65D1/38
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of a synthetic resin container and improve washing efficiency. SOLUTION: The synthetic resin container 10 comprises a lower frame 11 having a rectangular base and a base grid 14 formed of circular rods in a grid inside the lower frame 11. A sidewall comprises an upper frame 13, circular- rod-formed longitudinal rods 20 for connecting the upper and lower frames 11 and 13 with each other at a predetermined interval and lateral rods 21 formed to intersect with the longitudinal rods 20. The lateral rods 21 have an internal surface formed to be flat in the direction of removing a mold. Gaps can be enlarged, whereby a container received inside can be easily washed. Since the circular rod grid can be formed on the sidewall, the weight can be reduced while securing a strength.
Patent JP-2002120101-A (JP)
Title: Manufacturing method of roll die
Inventor: KUMAGAI AKIHIRO
IPC: B23B1/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of fine pitch nonuniformity in a roll die. SOLUTION: In this manufacturing method of a roll die, the roll die is manufactured using a roll die manufacturing device for manufacturing the roll die by rotating a roll die 19 to engrave it with a cutter 11 and moving the cutter with a ball screw 9 relatively to the roll die. This manufacturing method comprises a position measuring step of measuring the position of the cutter 11, a differential information calculating step of calculating a difference between the position information measured in the position measuring step and desired position information, a frequency or the like converting step of converting the differential information calculated in the differential information calculating step to frequency information or cycle information,  a correction data calculating step of calculating correction data for canceling sine wave having a frequency or a cycle specified by the frequency information or cycle information based on the frequency information or cycle information converted in the frequency or the like converting step, and a step of inputting the correction data calculated in the correction data calculating step into the roll die manufacturing device.
Patent JP-2001243098-A (JP)
Title: Method for displaying database structure by using browser
Inventor: LINDSEY TERRY P
IPC: G06F17/30
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To allow a database user to have capabilities to quickly display data stored in arbitrary plural relational databases. SOLUTION: This machine execution method for preparing a front end integral data structure indicating plural relational data bases having arbitrary structures comprises (a) a step for deciding each structure of plural relation data bases and (b) a step for preparing a front end integral data structure by integrating each structure of the plural relational data bases.
Patent JP-2002120746-A (JP)
Title: Rear-wheel steering control device of rear two-axle vehicle
Inventor: ENOMOTO MITSURU
IPC: B62D6/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To heighten the accuracy of the steering angle of the rear front wheels or rear-rear wheels by a rear wheel steering means and to enhance the reliability of the rear wheel steering means. SOLUTION: The front wheels 11 are steered by a front wheel steering means 12. The rear wheel steering means 14 is equipped with a hydraulic pump 27 driven by an engine 26 and a hydraulic cylinder 28 steering the rear front wheels 13 using the hydraulic pressure by the hydraulic pump. A valve rod of a main switching means 42 is coupled with the front wheel steering means through a link rod 41, and with the movement of this valve rod, the supply and exhaust of the working oil 25 to/from the hydraulic cylinder are switched mechanically so that the steering angle of the rear front wheels is changed.  A sub-switching means 61 switches electrically the supply and exhaust of the working oil to/from the cylinder on the basis of the sensing outputs of a front steering angle sensor 67 for sensing the steering angle of the front wheels and a car speed sensor 69 for sensing the car speed and makes fine adjustment of the steering angle of the rear front wheels.
Patent JP-2002124510-A (JP)
Title: Plasma etching equipment
Inventor: INOUE YOSHIHISA
IPC: C23F4/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To execute an etching process in etching silicon or an oxide film without growing deposits on inner walls, thereby reducing the growth of particles. SOLUTION: An inner wall 1 built in a plasma process chamber is made of carbon or silicon and the etching equipment uses a plasma operative at a low pressure while the inner wall 1 is used in a floating condition.
Patent JP-2002120369-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: SHIMADA KATSUTO
IPC: B41J2/16
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head and an ink jet recorder in which nozzles can be arranged at a high density while reducing the manufacturing cost. SOLUTION: The ink jet recording head comprises pressure generating chambers 12 communicating with nozzle opening, and piezoelectric elements 300 each comprising a lower electrode 60 disposed in a region corresponding to the pressure generating chamber 12 through a diaphragm, a piezoelectric layer 70 and an upper electrode 80. In a region facing the pressure generating chamber 12, the piezoelectric element 300 has a piezoelectric element active part 320 serving as a substantial driving part and a piezoelectric element nonactive part 330 having the piezoelectric layer 70 continuous from the piezoelectric element active part 320 but is not driven substantially. Furthermore, a layer 100 for suppressing stress incident to driving of the piezoelectric element 300 is provided across the piezoelectric element active part 320 and the piezoelectric element nonactive part 330.
Patent JP-2002131446-A (JP)
Title: Sensor module
Inventor: AMAKASU MIKIO
IPC: G08B13/19
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a sensor module with easily manufacturing and assembling that can be miniaturized. SOLUTION: A case 1 integrated with a lens is formed by a lens part 11 with a dome shape and a cylindrical case part 12 that integrally stretches from the lower end of the lens part 11. A sensor 2 is mounted on the upper surface of an attachment plate 3, and a plurality of terminals 21, 22, 23 of the sensor 2 are passed through the plate 3 and a circuit substrate 4 to be projected below and is connected to a circuit element mounted on the substrate 4 at the penetration part of the substrate 4. The sensor 2 is housed in the case 1, and an opening at the lower end of the case 1 is covered with an under plate 5. The terminals 21, 22, 23 are passed through the plate 5 to be projected below. A rib stopper 12a that controls a store position of the sensor 2 is placed inside the case 1.  A spacer 31, which has a through hole 31a that the terminals of the sensor 2 can be fitted on the under surface of the plate 3 and controls a space between the plate 3 and the substrate 4, is formed. The hole 31a is formed to a hole with a smaller diameter than diameters of the terminals 21, 22, 23, and the terminals 21, 22, 23 are pressed into the hole 31a.
Patent JP-2002131254-A (JP)
Title: Method for analyzing carbon thin-film surface
Inventor: HASHIMOTO HIROYUKI
IPC: G01N23/225
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To considerably easily analyze and evaluate by the same one apparatus a work function and a chemical state at a minute and the same region of a carbon thin-film surface. SOLUTION: A vacuum container 1 has a sample stage 4 inside, and is provided with a bias voltage-impressing mechanism 8 for impressing a negative bias voltage to the sample stage 4, an electron gun 2 for irradiating primary electrons 6 to a sample (carbon thin film) 5 placed on the sample stage 4, and an electron energy analyzer 3 for analyzing electros 7 from the sample 5, to which the primary electrons 6 are irradiated. Primary electrons 6 are irradiated from the electron gun 2 to the surface of the carbon thin film 5, while the negative bias voltage is impressed to the sample stage 4 by the bias voltage- impressing mechanism 8, and secondary electrons 7 from the carbon thin film 5 are observed by the electron energy analyzer 3. whereby the work function of the surface of the carbon thin film 5 is obtained.  Moreover, the energy of the electrons 7 scattered inelastically from the carbon thin film 5 is measured by the electron energy analyzer 3, whereby the chemical state of the surface of the carbon thin film 5 is obtained.
Patent JP-2002091293-A (JP)
Title: Picture karuta (card) combining english phonetic method phonics and japanese
Inventor: HIRASAKO NORIKO
IPC: G09B19/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To easily match characters and sounds by combining pictures of onomatopoeia familiar to the Japanese and graphics to provide hints for the sounds with the characters and sounds expressed by phonics. SOLUTION: The pictures enabling users to imagine the sounds meeting the characters (combinations of one character or two characters of alphabet) of the phonics are combined. These combinations are formed as cards and only the characters of the phonics are stated on the rear surfaces, by which the karuta (cards; traditional Japanese playing cards) are formed. Explanations for instructors are attached thereto. (The cards are 44 sheets as a whole).
Patent JP-2002127274-A (JP)
Title: High speed tube feeder
Inventor: TANAKA TOSHIHIKO
IPC: B65C9/18
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a simple high speed tube feeder which enables high speed operation of about 900 tubes/min. SOLUTION: A high speed main turret A which expands supplied flat label tubes 2 by an air piece, etc., and fits the expanded tubes 2 to a bottle 1, etc., and a label sucker turret B which is adjacent to the turret A and rotated are included, and the label sucker turret cuts the label tubes 2 one by one in a label feed part and delivers them to the air piece of the main turret. The sucker turret has only one label feed part, and a cutter 4 in the label feed part is a rotary cutter.
Patent JP-2002135844-A (JP)
Title: Information distribution system, control method for the same and information distributing server
Inventor: MURAYAMA HIDEKI
IPC: H04N7/16
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To distribute information to a mobile terminal existent within a zone arbitrarily set in a communicable area, in which a base station can communicate with the mobile terminal, on the side of information distribution. SOLUTION: An advertiser sets an arbitrary zone and designates information to this zone. To the mobile terminal existent within the zone, on the other hand, information is distributed from an information distributing server 100. Therefore, information can be distributed in the unit of zone arbitrarily set on the information distribution side without being restricted by the communicable area of the base station.
Patent JP-2002126972-A (JP)
Title: Machine tool
Inventor: HARAMI TOSHIRO
IPC: B23Q1/48
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool wherein a table rocking mechanism and cables such as a power source line connected to the rocking mechanism are completely protected from chips or coolant. SOLUTION: This machine tool comprises a column moving on a bed 11 in an X-axis direction, a main spindle 12 supported to the column through a main spindle head so as to ascend/descend in a Y-axis direction, and turning table 13 moving forward/backward on the bed 11 in a Z-axis direction in regard to the main spindle 12. The table 13 is slidably supported to a table frame moving forward/backward in the Z-axis direction along a guide surface provided on the bed 11, and on an outer surface of the table frame, a rocking mechanism composed of a servomotor, a speed reducer and the like is attached so as to rock the table 13. A center trough wherein a chip conveyer 18 is installed is formed on the bed 11, and both of the guide surface and the rocking mechanism of the table 13 are completely partitioned from a machining space by a movable cover 22.
Patent JP-2001158455-A (JP)
Title: Light resistant packaging container
Inventor: EARNHART EDGAR G
IPC: B65D43/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a container for packaging a photo-sensitive film product in which a tape used for rigidly closing a product container and a lid to assure a light-shielding characteristic during transportation and handling of the photo- sensitive film product is not needed, resulting in that its expenditure is reduced and its waste disposal is not needed. SOLUTION: A container for use in packaging a photo-sensitive film of the present invention has a feature that its either locking or unlocking is performed by an anti-rotating feature. A container compartment is closed under its light resistant state to prevent a product from being exposed to light. The lid and the container compartment have at least one thread fitted to the other thread from each other so as to cause the packaging container to be rigidly fastened. A raised part of the container compartment is fitted to a notch formed at a lid to prevent the lid from being moved around its axis. The raised part and the notch are fitted to each other to cause the packaging container to become light resistant state.
Patent JP-2002132408-A (JP)
Title: Input support device, input support system, input support method and recording medium
Inventor: OGURA MASAYA
IPC: G06F3/0484
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an input support device, an input support system, an input support method, and a recording medium, which enable an input operator to input effectively with helps to avoid an input mistake and to solve difficult problems of grasping how many processes must be completed further, what extent of the process is completed, and where the present processing is positioned in the whole process. SOLUTION: A controller 6 of information processing device displays the present processing position of the first system 101 on a display unit 3 of the second system 102 using modification of character font, a change in character size, a flashing display, and inverting display pixels. The controller 6 displays a process completed by the first system 101 on the display of the second system 102 by adding a check symbol, the modification of character font, the change in character size, and the flashing display, and the inverting display pixels and also displays the process selected by the first system 101 on the basis of an optional selection of the second system 102.
Patent JP-2002134220-A (JP)
Title: Water-proofing part structure of water-proofing connector
Inventor: HARA TERUFUMI
IPC: H01R43/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-proofing part structure of a water-proofing connector wherein reduction of the number of parts and the reduction of assembling man hour can be achieved by integrally molding a water-proofing part between connectors and an electric wire water-proofing part. SOLUTION: This is equipped with an inner housing 14 to install a terminal housing room 12, an outer housing 18 to fit the inner housing 14 and install an outlet 16 to receive a counterpart connector 30 in the tip pat, the water-proofing part 20 between the connectors installed in the outer housing 18 to liquid- tightly seal the part between the counterpart connector 30, and the electric wire water-proofing part 24 to cover a connection part of the electric wire 22 protruding outward from the terminal housing room 12. A communicating path 36 to communicate the water-proofing part 20 between the connectors with the electric wire water-proofing part 24 is installed, and via this communication path 36, the water-proofing part 20 between the connectors and the electric wire water-proofing part 24 are successively formed by an integral molding using thermoplastic resin 38.
Patent JP-2002138719-A (JP)
Title: Lock for door
Inventor: FUJISHIRO KAZUYOSHI
IPC: E05B17/20
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lock for a door having high theft preventive performance. SOLUTION: In this lock for the door for extractably housing a handle body 2 in a handle case 1 and prohibiting or allowing extracting operation of the handle body 2 by locking and unlocking a cylinder lock 3 housed in the handle body 2, a heat transfer plate 4 formed of a material with excellent heat resistance and heat conductivity is fixed to a surface of the handle body 2, and quantity of heat to the surface of the handle body 2 by heating operation is transferred to the handle case 1.
Patent JP-2002137417-A (JP)
Title: Ink jet recorder
Inventor: YAZAWA TAKESHI
IPC: B41J2/18
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which waste of ink can be suppressed while suppressing the frequency of recovery processing. SOLUTION: The ink jet recorder comprises means for recovering the ink ejection state of a first ejection opening for ejecting first ink and a second ejection opening for ejecting second ink different from the first ink, and means for controlling the recovery means to perform recovery operation of a corresponding ejection opening every time when the time elapsed after recovery processing of the recovery means exceeds a threshold value set for each of the first and second ejection openings wherein the threshold value set for the first ejection opening is larger, by a factor of a natural number of 2 or above, than the threshold value set for the second ejection opening.
Patent JP-2002136433-A (JP)
Title: Direct drinking type liquid container
Inventor: UEDA HIROSHI
IPC: B65D25/40
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a sucking and drinking person to erroneously suck and drink a content liquid put into a container body by indicating that the content liquid is hot to the sucking and drinking person before sucking and drinking the liquid when the content liquid is hot water. SOLUTION: This direct drinking type liquid container is formed by providing an aperture 3 of the container body 1 having heat resistance with the direct drinking member 10 designed to enable the sucking and drinking person to drink the content liquid by directly touching the mouth to a tap 11. The direct drinking member 10 described above is formed of a material having good heat conduction.