baber/WOPTO huggingface dataset:
Patent JP-2001192458-A (JP)
Title: Method for preserving alicyclic structure-containing polymer resin
Inventor: MINAMI KOJI
IPC: C08J3/00
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for exactly selecting a resin required to be heated before molded, which is extremely important in a quality control of the product. SOLUTION: This method for preserving a polymer resin comprises containing the alicyclic structure-containing polymer resin and at least either of an oxygen- detecting agent or a moisture-detecting agent together in a hermetically sealed container. Besides, a method of production comprises judging whether a pretreatment of the preserved resin is needed or not by a variation of color in the oxygen-detecting agent or the moisture-detecting agent, carrying out the pretreatment of the resin when judged to be needed and then molding the polymer resin.
Patent JP-2001198829-A (JP)
Title: Water jet device for cutting
Inventor: NAKAMURA KATSUTAKA
IPC: B24C5/04
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To couple an inner nozzle onto an outer nozzle at an ideal position while preventing generation of wear to a nozzle hole and attaining easy assembling. SOLUTION: A water jet device is provided with a water jet nozzle 1 formed out of the inner nozzle 2 having a supplying hole 5 for jetting out abrasives opened at the center and the outer nozzle 3 having the nozzle hole 6 for jetting out the abrasives, with high-pressure water, injected from the inner nozzle 2. The outer nozzle 3 has a cornical tapered inner surface 3A narrowing to the nozzle hole 6, the inner nozzle 2 has a conical tapered outer surface 2A brought closer to the tapered inner surface 3A, and a spacer protruding streak 9 is formed between the tapered outer surface 2A and the tapered inner surface 3A so as to serve as a high-pressure water channel 4.
Patent JP-2000208744-A (JP)
Title: Manufacture of capacitor for integrated circuit using tantalum pentaoxide layer
Inventor: ALERS GLENN B
IPC: H01L27/04
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a capacitor for integrated circuit using a tuntalum pentaoxide layer. SOLUTION: This method comprises the steps including a step 46 for forming a first metal electrode provided with a surface part made of metal nitride, a step 48 for forming a tantalum pentaoxide layer on the surface part while keeping a temperature lower than that of oxidizing the first metal electrode, a step 50 for annealing the tantalum pentaoxide layer through remote plasma, and a step 52 for forming a second electrode adjacent to the tantalum pentaoxide layer. These steps are preferably conducted while the tantalum pentaoxide is chemically vapor-deposited at about 500 deg.C or lower. Thus, the metal can be prevented from oxidization, and a high quality tantalum pentaoxide can be formed. The first metal electrode is made of at least one from among titanium, tungsten, tantalum, platinum, ruthenium, iridium, and their alloys.
Patent JP-2001191372-A (JP)
Title: Injection mold
Inventor: NIIDE TAKESHI
IPC: B29C45/44
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently guarantee miniaturization of a molding machine, stabilization of a product quality, a low raw material loss rate and the like by enabling driving of a slide core part for molding an undercut without increasing plane dimensions of a template by an angular pin system. SOLUTION: In a mold, a cavity 4 and a core 5 are respectively provided at a fixed side template 1 and a movable side template 2, and a slide core part 51 capable of moving inwards is provided in the core in order to mold an undercut on an inner peripheral side of a product. The core 5 has a hollow part 50, and an angular pin type slide core part drive means for transferring the slide core part 51 inwards in opening the molds is provided in the hollow part 50 of the core 5.
Patent JP-2001197208-A (JP)
Title: Device and method for controlling call connection and terminal device
Inventor: ISHIKAWA HIDETOSHI
IPC: H04M1/715
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To secure the connection of a call by preferentially connecting a new call subjected to a connection request with high priority leaving a connected call in a terminal device. SOLUTION: When the sum of the number of connected calls made by the terminal device and the number of new received calls surpasses the number of calls that can simultaneously be connected by the terminal device, calls whose connection should be maintained among the connected calls and calls that should be connected among the new calls are decided on the basis of the priorities of the connected calls and the priorities of the new calls.
Patent JP-2001204251-A (JP)
Title: Electrically-driven cutter
Inventor: KAMOTO KIYOSHI
IPC: B23D29/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven cutter having no need of setting a blade before cutting work and capable of easily cutting a cutting object remote from the hand. SOLUTION: A speed reducer 3 connected to an electric motor 2 and a fixed blade 4 are fixed on a base 1, and a driving gear 5 is fixed on the output shaft of the speed reducer 3. The middle part of a movable blade 6 is pivoted to the fixed blade 4, and a semicircular gear 8 placed on the base side of the moving blade 6 is engaged with the driving gear 5. A spring 9 is placed between the moving blade 6 and the base 1, and when the electric motor 2 continues the rotation at the maximum open position or the maximum crossing position of the moving blade 6, the teeth at the end of the semicircular gear 8 slide on the tooth of the driving gear 5 while keeping the contact between them, and when the driving gear 5 is reversed, the semicircular gear 8 is continuously engaged.  This electric cutter can control the opening and crossing of the moving blade 6 by a remote operation without having a complicated mechanism for controlling the stopping of the motor 2 at the maximum open position or the maximum crossing position of the moving blade 6, and a cutting object can be placed on or taken out from a high position.
Patent JP-2001201746-A (JP)
Title: Light guide body and back light
Inventor: NAKAMARU MASAFUMI
IPC: G02B6/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a means to realize the functions of a polarizing separation plate and a light guide body in one single body of a light guide body to efficiently use the illumination rays entering the light guide body in a back light and to improve the display luminance of a liquid crystal display device. SOLUTION: This plate type light guide body consists of a transparent solid material which constitutes the back light of a liquid crystal display device. A fine rugged pattern having a polarization separation function is formed on the face of the body where light exits, and a means to diffuse and reflect the light from a light source is formed on the counter face to the exit face.
Patent JP-2001204263-A (JP)
Title: Method of raising seedlings
Inventor: OKADA HIDEHIRO
IPC: A01C11/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To simply and easily transplant and raise rush (Juncus effusus) seedlings. SOLUTION: The method of raising rush seedlings features dipping into a water reservoir 4 a nursery vessel 3 where pots 2 each having a bottom hole are filled with soil, taking out the vessel 3 and planting the rush seedlings in the pots 2.
Patent JP-2001206097-A (JP)
Title: Follow-up running control device for vehicle
Inventor: TAYA SATOSHI
IPC: B60W10/18
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of a speed reduction state giving a feeling of physical disorder to the driver when the driver mis-recognizes a stationary article such as a road side reflector in preceding vehicle follow-up control. SOLUTION: While a braking object has not yet been picked up, a target speed reduction degree GV* is calculated based on the deviation between the actual car speed and the set car speed in the step S3, and the car speed is controlled by controlling the throttle opening degree based on the target reduced speed GV* in the step S25.  When the braking object is picked up with car speed controlled, if the braking object is stopped, continuance time TS is measured in the steps S19-S23, and if TS<TSS, braking using a brake actuator is restrained based on the judgment that there is a possibility of mis-recognition of a stationary article such as a road side reflector, and if TS>=TSS, braking using a brake actuator is restrained based on the target adjustable speed GL*, calculated based on the deviation between the actual inter-vehicle distance and a target inter-vehicle distance based on the judgement that the stopped preceding vehicle is in a stopped state.
Patent JP-2001201522-A (JP)
Title: Cell voltage detecting circuit of multi-cell series battery and battery pack by using it
Inventor: NODA MASARU
IPC: G01R19/165
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cell voltage detecting circuit of a multi-cell series battery capable of detecting a cell voltage with high accuracy, and a battery pack by using it. SOLUTION: This circuit is equipped with a cell group 1 formed by arranging plural cells in series, cell selection switch groups 2, 3, two sampling switches 4, a capacitor 5, each transfer switch 6 on the upper side and the lower side, and an A/D converter 7. The cell selection switch groups select one cell in the cell group, and the sampling switches execute sampling of the voltage of the selected cell and charge the capacitor, and as for the transfer switches, after transition of the sampling switches to the OFF state, the lower-side transfer switch is switched to the ON state to thereby lower the voltage to ground of the capacitor to an earth potential, and successively the upper-side transfer switch is switched to the ON state to thereby transfer the voltage of the capacitor to the A/D converter.
Patent JP-2001207773-A (JP)
Title: Driving control device for earth auger
Inventor: NAGATA MITSUO
IPC: E21B44/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving control device for an earth auger capable of excavating work by minimizing a temperature rise in a hydraulic fluid even in a relief state. SOLUTION: In this driving control device for the earth auger for arranging a work device driven by a hydraulic motor on a leader erected in front of a base machine so as to be liftable, the hydraulic motor 21 of the work device 5 is connected via a directional control valve 23 from a variable delivery pump 11. A relief valve 25 and a pressure detector 28 are arranged in a delivery passage of the variable delivery pump 11. When the pressure detector 28 detects the fact of being relief preset pressure, a delivery quantity of the variable delivery pump 11 is controlled in a minimum delivery quantity.
Patent JP-2001206490-A (JP)
Title: Method and device for feeding pressurized gas
Inventor: KADONA TETSUYA
IPC: B67D1/04
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressurized gas feed method and a device thereof for reducing the consumption and discharge of a pressurized gas. SOLUTION: A hollow cushion tank is connected between a gas cylinder storing the pressurized gas and a storage container storing a pouring liquid, and the pouring liquid in the storage container is poured and then a part of the pressurized gas in the storage container is returned to the cushion tank every given time.
Patent JP-2001205615-A (JP)
Title: Kneader for concrete
Inventor: MIZUGUCHI HIROYUKI
IPC: B28C7/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a kneader wherein even when time is not taken so much for kneading, concrete in which an aggregate and cement are uniformly dispersed can be obtained. SOLUTION: A preliminary mixer 2 is provided on an upstream side of a mixer main body, and the preliminary mixer 2 is equipped with a charge inlet 12 for charging cement of a dry state and powdery aggregate, a dispersion mixing means 14 for dispersing and mixing the charged aggregate and cement to be mixed by dispersion, a discharge outlet 13 to be connected to the charge inlet of the mixer main body 1, and a spray means 15 for spraying foggy water provided between the discharge outlet 13 and the dispersion mixing means 14. A structure wherein the cement and the aggregate which are mixed by the dispersion mixing means 14 together with water are casted into the mixer main body 1.
Patent JP-2001207673-A (JP)
Title: Pallet, drive device and car stop device
Inventor: OSHIBA SHIGERU
IPC: E04H6/18
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pallet having a car receiving portion which lifts smoothly, a drive device requiring a small installation space and a car stop device. SOLUTION: A car receiving portion 2 is fitted to an opening portion of a pallet 1. This ear receiving portion 2 is liftable in a state where its guide shoe 23 is brought into contact with a wall surface of the opening portion. Also, a drive device 3 capable of pushing the car receiving portion 2 upward is provided in a get-in and get-out room in the mechanical parking area. This drive device 3 supports the car receiving portion 2 by each roller 343 of the lifting portion 34, and thus no excessive force is applied to the drive device 3 even though a force is applied to the car receiving portion 2 in the moving direction of the motor vehicle. Also, as a mechanism for lifting the lift portion 34 of the drive device 3, a rack and pinion mechanism is adopted thereby making the drive device 3 more compact.
Patent JP-2001209227-A (JP)
Title: Image forming device
Inventor: NARA HIDEKAZU
IPC: G03G15/01
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, is particular, where a multiple number of image forming units can be simultaneously locked and where a locking procedure is simple in regard to the image forming device of a tandem method where an upper part machine body can be released from a lower machine body. SOLUTION: In the device, a bearing member 92 is provided in each bearing part of 90M to 90K, an actuator 98 is moved leftward by operating a lever 102 in a direction of an arrow 'f', for example, in a state where a drum shaft 50' of a photoreceptor drum 50 constituting the image forming unit is set to a recessed part 91, the bearing member 92 is moved to a position of a solid line and the drum shaft 50' of each photoreceptor drum 50 is pressed. With this constitution, 4 pieces of the drum shafts 50' can be simultaneously locked by one operation of the lever 102 and locking of the image forming units 44 to 47 can be easily and efficiently carried out.
Patent JP-2001207667-A (JP)
Title: Sky parking equipment
Inventor: TOKUSA SHIGEO
IPC: E04H6/42
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To simplify a control means for a fall prevention device for preventing fall accidents from a rise position of a lifting vehicle support base in a sky parking equipment. SOLUTION: This sky parking equipment is equipped with a freely lifting vehicle support base between get-in and get-out levels and a storage level, a fall prevention device 60A for linking the lifting motor vehicle support base to the rising level, and a freely operable gate 50 provided at the vehicle exit and entry at the get-in and get-out levels, the fall prevention device 60A is switched to a linking attitude for blocking the fall of the lifting vehicle support base 1A by interlocking with the opening motion of the gate 50 and the falling prevention device 60A can be switched to a detaching attitude allowing the falling of the lifting vehicle support base 1A by interlocking with the closing motion of the gate 50 by the constitution of the an interlocking means (drive ropes 55a, 55b, interlocking rope 67, interlocking arm 74 or the like).
Patent JP-2001218374-A (JP)
Title: Electrical apparatus having contact
Inventor: SATSUMA EIJI
IPC: H01M10/46
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the poor contact of a contact by smoothly mounting and removing mounting and removing apparatus. SOLUTION: An electrical apparatus is equipped with a case 1, where an electrode window 4 is open, a substrate 6 which is built in this case 1, and a contact 5 which is surfaced to outside from the electrode window 4. The case 1 has a fitting recess 3, so that a user can mount and remove a mounting and removing apparatus, and an electrode window 4 is opened in the flank of this fitting recess 3. The contact 5 has a coil part 5A, where elastic metallic wire is wound into a coil form, in the middle, has a fixing part 5B, to be connected with the substrate 6 at its one end, and has an elastic arm part 5c between the fixing part 5B and the coil part 4A, and has a connection 5D surface to outside from the electrode window 4.  The contact 5 elastically transforms the coil part 4A of the contact 4, being pressed by the mounting and removing apparatus inserted in the fitting recess 3 of the case 1, and elastically transforms the elastic arm part 5C, which is pressed by the mounting and removal apparatus being taken out of the fitting recess 3.
Patent JP-2001215237-A (JP)
Title: Rotational speed detector
Inventor: HORIGUCHI MASANOBU
IPC: G01P3/489
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately detect rotational speed by using a small number of memories based on pulse signals with cycles corresponding to the rotational speed of a body of rotation. SOLUTION: When a pulse signal is generated just after the generation of a gate signal, which is generated each time a gate time has passed, the count of pulse signals taken by a counter until then is read as the number of pulse signals generated during a gate time while the count of elapsed time until then measured by a timer is read as the total sum of cycles of the pulse signals generated during the gate time. The rotational speed is computed based on the number of pulse signals generated and on the total sum of the cycles. After the rotational speed is computed, the counter and the timer are reset, the number of pulses generated during the next gate time and their cycles are measured.
Patent JP-2000281318-A (JP)
Title: Discharge cell for ozone generator
Inventor: ORISHIMA HIROSHI
IPC: H01T23/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a cell structural member and a tightening structure from being damaged while stably securing very small discharge gas size of <=0.4 mm. SOLUTION: A space having a fixed gap size is formed between 1st electrodes 10, 10 formed from a flat rigid body by laminating a pair of the upper and the lower electrodes 10 to interpose a pair of both side rigid body spacers 20. A dielectric unit 30 composed of the rigid body having a sandwich structure formed by inserting a 2nd electrode 32 between two sheets of glass plates 31 is arranged in the space. The dielectric unit 30 is held at a neutral position in the space by plural spacers 40 for forming discharge gap, which is inserted between the upper and the lower 1st electrodes 10, and the discharge gaps 50 are formed on both surface sides.
Patent JP-2001215209-A (JP)
Title: Gas sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To attach an insulator for preventing contact in a lower end of an output terminal so as to preclude the contact with a main metal for fixing an element by the output terminal, in a sensor joined with the output terminal in a periphery of the element for detecting a detection gas in exhaust gas. SOLUTION: The element 2 is arranged inside a hollow part 105 of the main metal 1 in this gas sensor. A gap between the element 2 and the metal 1 is filled with a holder 3, inorganic powder 4 and the cylindrical insulator 6 to support integrally the element 2 together with the metal 1. The output terminal for taking out electrically an output of the element is joined to an outer circumference of the element. An upper end face of the cylindrical insulator is caulked by a bent-in part of the metal via a metal packing. A protruded part is formed in an inner side of the metal packing of the cylindrical insulator, and its upper face is located in a position more upper than that of the bent-in part.  The upper face of the protruded part prevents thereby a lower end face of the output terminal from moving more downwards so as to be prevented from contacting with the metal packing and the bent-in part.
Patent JP-2001213548-A (JP)
Title: Image forming method and device
Inventor: SUGA TAKESHI
IPC: G03G21/14
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and device capable of shortening sheet spacing in a simple constitution and also enhancing the producibility effectively while a high printing accuracy is secured. SOLUTION: After sensing that a sheet S1 as the preceding sheet transported has reached a judging sensor 109, the time (t) of the following sheet S2 reaching the sensor 109 is sensed. If (t) is the predetermined early arrival limit time or below, (t<= T1-Ta), the sheet S2 is stopped being transported for t5 before the sheet S2 is transported to a register roller couple 107; if (t) lies between the early arrival limit time and delay limit time, (T1-Ta<t<T1+Tb), the sheet S2 is transported directly to the register roller couple 107; and if (t) is the predetermined delay limit time or above, (T1+Tb<=t), the exposure timing of the sheet S2, regist. On timing, and the sheet S3 feed timing are delayed for t6.
Patent JP-2001219337-A (JP)
Title: Method of cleaning, activating, and recycling cutting oil for machine tool
Inventor: HIRAYAMA TOSHIFUJI
IPC: B23Q11/10
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a water-soluble cutting oil of good quality for a machine tool, and to prevent odor from occurring. SOLUTION: A cutting oil 4 used for a machine tool 1 is collected by distillation for re-use, and oil sludge in the cutting oil is separated and reduced in volume.
Patent JP-2001221729-A (JP)
Title: Apparatus for inspecting quality for board
Inventor: TANAKA AKIRA
IPC: G01N3/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a quality for board, enabling highly reliable inspection of an entire checking area for quality. SOLUTION: A bending stress is imposed on a thin 1 and a tensile stress produced by bending is allowed to reach a predetermined allowable stress to determine whether or not the 1 is defective. The apparatus includes a pressure contact stand 2 having a mounting surface on which one side of the board 1 is placed in contact therewith, and having a recessed portion 2 formed in an area corresponding to the board checking range of the mounting surface, for producing the allowable stress while the board is pressed into contact therewith, and a pressing means 3 for pressing the other side of the base 1 placed on the pressure contact stand 2.
Patent JP-2001219849-A (JP)
Title: Ground transmitter, receiver, and transmitter-receiver for track circuit
Inventor: WADA TAKASHI
IPC: B61L1/18
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a ground receiver which can reliably decode the signal including much information received through a track circuit, and stably determine the signal supplied through the track circuit. SOLUTION: The ground receiver 62 is connected to the track circuit 2T. The ground receiver 62 receives the pulse code modulation signal S2 in which two kinds of frequency signals F21 and F20 correspond to two kinds of codes. The ground receiver 62 determines the voltage level Ei of the pulse code modulation signal S2, and decodes the two kinds of pulse codes included in the pulse code modulation signal S2.