baber/WOPTO huggingface dataset:
Patent JP-2002053323-A (JP)
Title: Glass product
Inventor: HATOMI SHOJI
IPC: C03C1/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To reutilize grinding slurry generated by cutting/grinding optical glass. SOLUTION: Chips generated when molded goods of the optical glass used for a general lens except optical fiber are subjected to cutting/grinding processing and glass powder obtained by drying suspension of grinding slurry containing an abrasive are melted and are molded to a prescribed form. Otherwise, after the grinding slurry is dried to obtain glass powder, fine glass scrap pulverized to a size of several cm or below is added to the glass powder till 5 to 40 wt.% of a final product and the mixture is melted and is molded to a prescribed form to obtain a transparent or opaque or colored glass product.
Patent JP-2001071253-A (JP)
Title: Method for separating shape-machined thin piece
Inventor: BAER MARTIN
IPC: B65B61/18
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To separate thin pieces regardless of shapes of end parts. SOLUTION: A rotation separation wheel has a face 10a whose surface spreads, i.e., a wheel face, rotating with the center 10 of the circle as a rotation axis. The periphery of the wheel relatively moves 1b to contact with a thin piece at a contact point 15. In the contact pint, a material 6 is removed by exfoliation to generate a separation gap 51 in the thin piece. The material 6 is mainly removed from only the shape-machined thin film.
Patent JP-2002052902-A (JP)
Title: Pneumatic tire
Inventor: ISHIZAKI SUSUMU
IPC: B60C1/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of preventing the deterioration of adhesion between a rubber and short fibers, caused in using a conventional short fiber mixed rubber composition, and the riding comfort and control stability of the tire. SOLUTION: Used short fibers mixed in the rubber composition is short fibers in a core sheathed structure at a preset mixture rate. During vulcanization, a sheathed portion is melted, whereby adhesion between the short fibers in a core portion and the rubber is improved and sufficient performance of the short fibers is exhibited to ensure combination of riding comfort and control stability.
Patent JP-2002060683-A (JP)
Title: Surface coating agent for printed board
Inventor: TAJIRI KOZO
IPC: C08G65/38
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface coating agent for printed boards showing a low dielectric property, an excellent heat resistance and a high water vapor resistance. SOLUTION: The surface coating agent for printed boards comprises a fluorine-containing aryl ether ketone polymer of formula (I) and/or polycyano aryl ether of formula (III) (wherein X and X' are each a halogen atom, a lower alkyl group or an alkoxy group; q and q' are each 0-4; m and p are each 0 or 1; n and z each represents the degree of polymerization; R1 is formula (II); R2 and Y2 are each a bivalent organic group; and Y1 is a 1-12C alkyl group or alkoxy group, an alkylamino group or a 6-20C aryl group, aryloxy group, arylamino group or arylthio group).
Patent JP-2002054577-A (JP)
Title: Controlling method for pump
Inventor: YASUNAGA TAMIYOSHI
IPC: F04D15/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a pump controlling method of such a structure that time and flow rate switches to make constant the pump conditions are not used whereby a high reliability pump device can be established at a low cost with a simple piping configuration, capable of lessening the change in the discharge pressure, certain judgement of the conditions to allow the pump to be stopped, and simple setting of the parameters. SOLUTION: The pump controlling method is equipped with a control device 1 to make speed change control of pumps 3a and 3b using a discharge pressure sensor 5 mounted near the discharge hole, and when pressure feedback control is to be conducted for converging the discharge pressure Po to a control target pressure P, the control target pressure is decreased by ΔP1 after the pressure is once raised at certain time intervals or after the pressure is left as it is, followed by returning of the control target pressure to P after the set period of time, and in the case the control target pressure is to be decreased when the rate of flow has lessened, the pumps are stopped using the phenomenon that the pump frequency is going to decrease through the action of the pressure feedback control.
Patent JP-2002056953-A (JP)
Title: Connection method of lead member and heat generating element having lead member
Inventor: SUZUKI FUMIKATSU
IPC: H05B3/18
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a connection method of a lead member and a heat generating element having the lead member. SOLUTION: This connection method of the lead member concerns a heat generating element 9 which comprises a stainless substrate 1, an insulating layer 2 formed on the stainless substrate, and a resistor pattern 3 formed on the insulating layer. The lead member 7 (lead wire L, shaped plate terminal, etc.), which is installed on the terminal 4 of the resistor 4 is adhered by a conductive paste (silver paste or the like) and then fixed by an inorganic adhesive (adhesive made of alumina, calcium carbonate and water glass, or the like). The heat generating element having this lead member does not bring about connection failure due to deformation by heat or separation of the lead member or the like by the operation of the heat generating element and can control the temperature precisely.
Patent JP-2002035448-A (JP)
Title: Method for filling soft foam chip into bag
Inventor: OKI TOSHIYUKI
IPC: B65B39/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily compressing and filling a specified amount of soft foam chip into a bag by using funnel charging equipment and at the same time forcibly filling the chip through the charging equipment into the bag by a push tool. SOLUTION: By this method, the soft foam chip is filled into the bag consisting of a process for opening the mouth of the bag, a process for inserting the tip of funnel-shaped throwing equipment, a process for throwing the soft foam chip into the funnel, a process for inserting a push tool and filling the soft foam chip into the bag in a compressed state, and a process for closing the opening of the bag (1: bag, 1a: bag opening, 2: funnel, 2a: funnel tip, 3: cylindrical body, 5: soft urethane foam chip, 6: powder-like fill member, 10, 11: push tool).
Patent JP-2002064759-A (JP)
Title: Digital broadcasting receiver
Inventor: SHIBUSAWA TORU
IPC: H04N5/445
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver that can inform a user about a deteriorated reception state, before the occurrence of a frozen image or the like. SOLUTION: A demodulation circuit 8 generates information about error correction frequency of occurrence and gives the information to a CPU 23. The CPU 23 acquires noise strength data, on the basis of the information about error correction frequency of occurrence, in collation with the noise strength data corresponding to the error correction frequency of occurrence stored in a memory 24. The CPU 23 gives the acquired noise strength data to a digital/ analog converter 17. The digital/analog converter 17 gives a noise control voltage to voltage controlled amplifiers 12, 13. The voltage-controlled amplifiers 12, 13 adjust the strength of noises generated from noise sources 10, 11, an adder 14 superimposes the noises to an audio signal and an adder 15 superimposes the noises onto a video signal.
Patent JP-2002077408-A (JP)
Title: Mobile radio communication terminal
Inventor: KAWAMURA TOSHIYUKI
IPC: H04M3/493
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio communication terminal which can facilitate suspension/suspension canceling of information subscription and reduce user's confusion. SOLUTION: In a state of a picture 603, a mode set key 309 as a multi- direction operation key is pulled down, and 'temporary subscription setting' of a fifth row is selected. By depressing the mode set key 309 sequentially, the picture 603 is transferred to a temporary subscription setting picture (picture 605 or picture 609).
Patent JP-2002066345-A (JP)
Title: Agitation type rice milling machine
Inventor: KAJITANI KYOICHI
IPC: A47J43/25
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To shorten the time for rice milling of an agitation type rice milling machine having a rice milling hopper 22 perforated in part or the whole of its peripheral wall and bottom wall and agitating members 3 which agitate unpolished rice by rotating horizontally in the bottom of the hopper. SOLUTION: The peripheral wall of the rice milling hopper 22 is formed to a regular polygonal cylindrical shape. Roundness is preferably formed in corner parts 22a.
Patent JP-2002078030-A (JP)
Title: Remote monitor control system
Inventor: YAMAGUCHI TAKASHI
IPC: H04L12/66
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a remote monitor control system where a control terminal placed at a remote place can correct, update or make other operations on a control part, an I/F part and a special unit use program or the like of a control application program for a PLC(Programmable Logic Controller) controlling installed units resulting in optimizing the entire program. SOLUTION: A control terminal 7 transmits a control script for monitor control to a controller 10. The controller 10 executes the control script. Installation interfaces 11 on the basis of the executed control script transmit a command to installed units to acquire operation data of the installed units. The control terminal 7 conducts maintenance such as revision/update of the executed control script and transmits the result to the controller 10.
Patent JP-2002067886-A (JP)
Title: Wiper with washer nozzle
Inventor: NAKAYAMA MUNEHISA
IPC: B60S1/46
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiper with a washer nozzle capable of improving working property of hose arrangement. SOLUTION: An arm cover 16 is comprised of an arm head main body 22 and a resin head cover 24 and a holder 32 is on a side wall part 24A of the head cover 24 as one body. The holder 32 is rotatable around one end part 32A and clamps a hose 36 at a middle part 32B by elastically engaging an engagement claw 44 formed on another end part 32C with an engagement projection 46. Consequently it is not necessary to put a tip of the hose 36 through a hose arrangement hole as conventional process in arranging the hose 36 and working property of arranging the hose 36 is improved.
Patent JP-2001154113-A (JP)
Title: Objective lens switching device
Inventor: HASEGAWA KAZUHIRO
IPC: G02B21/24
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens switching device whose constitution is simple, by which assembling and adjustment can be easily performed, and an objective lens can be surely switched by a simple control regardless of the change of the attaching condition of the objective lens. SOLUTION: This objective lens switching device which is attached to a microscope and switches two objective lenses 5a and 5b on the optical axis of the microscope by a driving source 7, has a turning member 2 to which the two lenses 5a and 5b are attached, two abutting members controlling the turning range of the member 2, and a transmitting means 12 having a transmitting area transmitting motive power and a rotating area wider than the rotating range of the turning member controlled by the abutting member and transmitting the motive power from the driving source 7 to the turning member 2 by the transmitting area.
Patent JP-2002082582-A (JP)
Title: Multicolor image forming device and toner used for the same
Inventor: ABE TETSUYA
IPC: G03G15/01
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor image forming device which makes multicolor image forming and printing of an MICR font possible with the same device, has a high degree of a security function and makes the selective use of the security function possible according to applications. SOLUTION: This multicolor image forming device of a tandem type has plural image carrying members which are disposed in juxtaposition, plural developing means which respectively form prescribed color toner images on the plural image carrying members, plural transfer means which successively transfer the color toner images to transfer materials transported by transporting means and fixing means which fix the toner images transferred onto the transfer materials. One among the plural developing means is the developing means to form the magnetic fluorescent toner images allowing the magnetic reading of the toner images after fixation by the magnetic fluorescent toners containing a binder resin, magnetic powder and fluorescent material which emits fluorescence when irradiated with UV rays.  The other plural developing among the plural developing means are the developing means to form the nonmagnetic toner images by nonmagnetic toners.
Patent JP-2002077053-A (JP)
Title: Wavelength dispersion compensation system
Inventor: TAKAHARA TOMOO
IPC: H04B10/564
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength dispersion compensation system that can accurately detect a zero value of remaining wavelength dispersion after wavelength dispersion compensation so as to compensate the wavelength dispersion with respect to the wavelength dispersion compensation system that improves deterioration in a transmission waveform due to the wavelength dispersion in an optical fiber transmission line. SOLUTION: The wavelength dispersion compensation system where the intensity of a specific frequency component of transmission data obtained by applying electric conversion to a received optical signal is monitored to control wavelength dispersion in a wavelength dispersion variable element thereby compensating the wavelength dispersion to which the received optical signal is subjected in the optical fiber transmission line.  A wavelength dispersion attaching element having a wavelength dispersion that is equal to a difference between the wavelength dispersion at which the intensity of the specific frequency component of the transmission data is maximized, and the wavelength dispersion at which the waveform of the transmission data is optimum is inserted to a side monitoring the intensity of the specific frequency component of the transmission data or a side outputting the transmission data.
Patent JP-2002079480-A (JP)
Title: Holding torque control system
Inventor: NEGORO MASANORI
IPC: B25J5/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a holding torque control system that can determine appropriate torque required for attitude holding for such an attitude of a moving part in the absolute space as changes by a robot action, a ground surface inclination and the like, and is low in manufacturing cost. SOLUTION: The holding torque control system is applied to a moving part control system 1, in which a torque determining part 3 comprises a torque control part 3a and a holding torque database 3b. The torque control part 3a first employs, as keywords, inclination information and position information detected by a moving part attitude information detecting part 2, to retrieve torque required to hold the attitude of each moving part corresponding to the information from the holding torque database 3b, After the retrieval result finds corresponding holding torque, torque required to move the moving part to a target position is added to or subtracted from the result torque to determine the direction of motor rotation and torque required for the drive.
Patent JP-2001146452-A (JP)
Title: Artificial stone plate
Inventor: FUNDOU MASAAKI
IPC: C08L101/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an artificial stone plate having sufficient basic performance, excellent in design and having high-class feeling. SOLUTION: This artificial stone plate is obtained by dispersing granular natural stone into a matrix. The matrix is formed of a matrix material comprising a matrix resin and filler, and the matrix resin comprises a thermosetting resin, and the filler consists essentially of aluminum hydroxide. In the matrix resin, a ratio of aromatic ring carbon amount to total carbon amount is 50-70%. The aluminum hydroxide content is 70-100 wt.% based on total amount of filler and the granular natural stone content is 30-90 wt.% based on total amount of artificial stone plate.
Patent JP-2002066847-A (JP)
Title: Induction heating shrink fitting device
Inventor: NAKAMURA MASAMI
IPC: B23P11/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To heat tool holders of various sizes. SOLUTION: This induction heating shrink fitting device makes an alternating current flow through a coil, heats a tool holder with a current induced thereby, and secures the shank of a cutter in the hole of the holder by a shrink fit. The coil is provided with a main coil 2 comprising a pair of coils 2a and 2b wound around cylindrical or columnar cores and an auxiliary coil 3 wound around a cylindrical hollow bobbin 3a. The alternating current produced by a control circuit 1a is made to flow through either the main coil 2 or the auxiliary coil 3 and the tool holder 4 is heated with the current induced thereby.
Patent JP-2002095173-A (JP)
Title: Battery controller
Inventor: MIAMA MASAO
IPC: H02J7/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To equally use a plurality of batteries, and to immediately cause the other batteries to back up a battery, eve if the battery is taken out in the course of its use. SOLUTION: If a first battery 11 is taken out carelessly when the N channel FET of a first voltage adjusting FET circuit 22 is in an on-state and power is supplied by the first battery 11, a forward current flows through the body diode of the N channel FET 3 of a second voltage adjusting FET circuit 24 from the second battery 12, even if the N channel FET of the second circuit 24 is in an off-state. Accordingly, power supply by the second battery 12 is started simultaneously with the removal of the first battery 11.
Patent JP-2002081049-A (JP)
Title: Head for vertical drain pipe
Inventor: TATSUTA YOSHIAKI
IPC: E02D3/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a head member for a vertical drain pipe having a structure capable of dispensing with the after-working such as boring, and easily and instantaneously connecting two members approximately in a single operation. SOLUTION: This head is a tip jig mounted on a tip of a vertical drain pipe to be previously pressed in the ground, and composed of a cylindrical member 1 inserted and connected into an end part of the vertical drain pipe, and an anchor member 2 having a V-shaped side face and connected to the tip side of the cylindrical member 1, the cylindrical member 1 has a plate or rod-shaped projection 11 projecting toward the tip side, the anchor member 2 has a plate or rod-shaped projection 21 projecting upwardly from the anchor body 22, a hook-shaped engagement part 31 having a lateral opening 30 is formed on one of the projections 11, 21, and an engagement hole 32 to be fitted to the engagement part 31 is formed on the other.
Patent JP-2002089208-A (JP)
Title: Energy recovery device for excess steam
Inventor: MIYAKE TOSHIYA
IPC: F01K3/24
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an energy recovery device for excess steam capable of effectively recovering the pressure energy as the motive power from the excess air by using a steam turbine. SOLUTION: A regenerative combustion-type indirect heating device 3 composed of a cylindrical casing 31, the regenerative radiant tube combustion equipment 32 attached to the cylindrical easing 31, and a heat exchanger 33 composed of a heat exchanging cylindrical body 33a heated by the radiation heat radiated from a radiant tube 32b of the regenerative radiant tube combustion equipment 32, and surrounds the radiant tube 32b, inner heat exchanging fins 33b radially projected from an inner peripheral face of the heat exchanging cylindrical body 33a, and outer heat exchanging fins 33c radially projecting from an outer peripheral face, is mounted on an excess air supplying line 2 communicated to a steam turbine 4 for driving a compressor 5.
Patent JP-2002081883-A (JP)
Title: Plate heat exchanger and absorption refrigerating machine comprising it
Inventor: NISHIOKA AKIRA
IPC: F28F3/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To realize a plate heat exchanger in which a part noncontributable to heat transfer is reduced. SOLUTION: Heat transfer plates 1A and 1B for use in a plate heat exchanger are provided with passage holes 10-17 at respective corners. In the center of the heat transfer plate, corrugations 27 and 28 are formed while inclining from the one lateral end side to the other lateral end side of the heat transfer plate. A plurality of horizontal protrusions and recesses 25 and 26 continuous to the inclining corrugations are formed around the passage holes 11 and 14 serving as inflow holes. Fluid exiting the passage holes 11 and 14 reaches the vicinity of the passage holes 10 and 15 thus reducing a dead space where the fluid does not flow.
Patent JP-2002088498-A (JP)
Title: Method for electrolytic coloring of aluminum or aluminum alloy material
Inventor: OHASHI SHINICHI
IPC: C25D11/22
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To solve the following problems with the conventional methods for coloring materials to a gray system by electrolytic coloring; while many of the methods are disclosed thus far, their color tones are heretofore greenish or yellowish gray and some are the pale colors of a bronze tone to an extent of being visible grayish and thus it is heretofore extremely difficult to obtain a gray color approximate to the perfectly achromatic color; in addition, the problems in terms of the stability of the color tones in industrial production or the process control of the stability of an electrolytic coloring bath, or the like, remain. SOLUTION: The method for electrolytic coloring of aluminum or aluminum alloy materials consisting in coloring these aluminum materials formed with anodically oxidized films on their surfaces to gray color by subjecting the materials to an AC electrolysis in a strongly acidic electrolytic coloring bath contg. >=40 g/l nickel sulfate, 0.3 to 2 g/l stannous sulfate and 5 to 35 g/l tartaric acid and having a pH <=2.0 is provided. The aluminum materials which are colored to the gray extremely approximate to the achromatic color of about 70 to 75 in lightness (L*) and <=1.8 in chroma (C*) and are excellent in various performances, such as weatherability, corrosion resistance and durability, are obtained under the easy process control by this method.
Patent JP-2002089970-A (JP)
Title: Hot water supply apparatus
Inventor: KOBAYASHI TOSHIHIRO
IPC: F28D7/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To supply a hot water supply apparatus suppressing an increase in an exhaust resistance and having a high thermal efficiency at a low cost. SOLUTION: A sub-heat exchanger 5 is constituted by spirally forming a heat transfer tube in a smaller winding diameter toward a downward direction and disposing an outer edge of a lower side tube at an outside from a vertical line passing a center of the upper side tube at adjacent upper and lower tubes. A drain generated when latent heat is recovered by the sub-heat exchanger 5 is sequentially dropped to the heat transfer tubes of lower stages or fed down along the tubes, gathered to a central side, and dropped to a drain tray 6. Accordingly, the tray 6 may be small, and a manufacturing cost of the hot water supply apparatus can be suppressed. The increase in the exhaust resistance can be suppressed as well.