baber/WOPTO huggingface dataset:
Patent JP-2002295428-A (JP)
Title: Support member, and method for forming support member
Inventor: TANAKA YASUHIRO
IPC: F16B5/07
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem in the case of forming a recessed part having an opening part in which a rapping direction to the whole member and a rapping direction to form the opening part are different from each other. SOLUTION: An upper surface 22 and a lower surface 21 of a subject member 2 to be supported are supported at different parts by an upper surface support part 11 and a lower surface support part 10, where these support parts 11 and 12 are formed by rapping in opposite directions to each other. This support member l is thus formed to have space parts S1 and S2 under the upper surface support part 11 and above the lower surface support part 10.
Patent JP-2002300747-A (JP)
Title: Spindle motor and disk device mounting it
Inventor: SATO TOSHIKUNI
IPC: H02K21/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which suppresses generation of resonance phenomena under temperature change and reduces vibration by improving the structure of the spindle motor since the change of resonance points under temperature change in a magnetic disk device itself affects its head positioning accuracy, and a disk device having it. SOLUTION: In the spindle motor, generation of resonance phenomena under temperature change is suppressed by having a hub having a cylindrical body and an axis concentrically disposed inside the body, a base part having a supporting sleeve disposed between the inner peripheral surface and the axis of the body, two bearings fitted in and rotatably disposed between the axis and the supporting sleeve, and a spacer ring for pre-pressure adjustment made of a material having a thermal expansion 10×10<-6> or more and disposed between the two bearings.
Patent JP-2002300031-A (JP)
Title: Sampling circuit
Inventor: MIYASHITA TAKUMI
IPC: H03B27/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a sampling circuit that samples an input signal by using a sampling clock outputted from an oscillation means by which polyphase clocks with a prescribed phase difference, a stable frequency and less phase noise can be obtained. SOLUTION: A polyphase VCO 2010 outputs N-phase clocks with an oscillated frequency f0 and a sampler 2040 samples an input signal by using a clock with a frequency f=f0(N+M)/N obtained by shifting the output each cycle at a barrel shifter by M-phase. An adder 2052 adds a lead angle M latched in a lead angle latch register 2051 to an output of the adder 2052 latched in a register 2053, a decoder 2054 decodes the sum to decide a shift of the barrel shifter 2020. A selection circuit 2030 selects a clock with a phase different from that of the sampling clock and supplies the selected clock to the adder 2052, the register 2053 and the decoder 2054.
Patent JP-2002295103-A (JP)
Title: Lock device for cabinet door
Inventor: OCHIAI MIKIKO
IPC: A47B95/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for a cabinet door, by which both door panels are mutually locked simply and surely and appearance is also improved. SOLUTION: A pair of the door panels 3a and 3b are annexed to the front opening 2 of a cabinet body 1 so as to be opened and closed in a double swinging type, handle pieces 4a and 4b having approximately the same shape respectively are projected from surfaces in the vicinity of the mutually opposed open- close side end sections of both door panels 3a and 3b, a lock piece 5 rotated while being interlocked with the rotary operation of the handle piece 4a positioned on the surface side of one door panel 3a is projected from the rear of the door panel 3a, and a lock receiver 6, with which the lock piece 5 is engaged detachably, is projected from the rear of the other door panel 3b.
Patent JP-2002302250-A (JP)
Title: Selector valve
Inventor: MITOMO MASAKI
IPC: B65G53/56
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a selector valve capable of preventing a bulk material from crushing when the bulk material is passed. SOLUTION: This selector valve 28 is attached between a second transporting pipe 20 and a second storage tank. A valve element 40 of the selector valve 28 is rotated to form a second pipe passage 48, whereby rice 41 passes through the second pipe passage 48 to be stored in the second storage tank. At this moment, the rice 41 collides with an inner wall of the pipe passage. A collision angle is set to be not less than 5 deg. and not larger than 30 deg., so that the crush ratio of the rice 41 can be reduced to the minimum. When the storage is not needed, the valve element 40 is rotated to form a first pipe passage 44 which the rice 41 directly passes.  The introduction portion 32 is provided with an inclination surface 32a for reducing a diameter, and opening edge portions of first and second discharge ports are provided with corner portions 33, whereby even when the rice 41 passes through between a casing portion 38 and the valve element 40, the rice 41 is prevented from being damaged.
Patent JP-2002301820-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: MIMURA TADASHI
IPC: B41J2/055
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To eject ink by stable ejection characteristic by a method wherein when a liquid chamber substrate and an electrode substrate are cut to divide them into individual chips, they are washed so as to prevent abatements from remaining in the chips. SOLUTION: An opening area of a via-hole 20 connecting an ink supply hole 23 of a recording head with a common liquid chamber 19 is made to be sufficiently smaller than an opening area of the ink supply hole 23 so that abatements which are formed when the liquid chamber substrate 14 and the electrode substrate 15 are cut to form the chips 16 thereof by dicing is prevented from remaining by entering into the ink supply hole 23 from the via-hole 20, and then a recording head 3 is formed by bonding a nozzle substrate 13 thereto. It is possible to prevent occurrence of malfunction such as clogging of the nozzle 12 due to the abatements.
Patent JP-2002303961-A (JP)
Title: Image forming method
Inventor: CHINO SHIGEO
IPC: G03C11/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which ensures an excellent white background, little intrasurface unevenness and good stability of the white background in continuous processing. SOLUTION: In the image forming method in which a silver halide color photographic sensitive material having at least one silver halide emulsion layer on the base is color-developed, bleach-fixed and washed or stabilized, a washing or stabilizing tank comprises multistage counter flow system tanks and water or a stabilizing solution is replenished to the first and last tanks.
Patent JP-2002313189-A (JP)
Title: Multi directional switch
Inventor: MIYASHITA ISAO
IPC: H01H25/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional switch for cellular phone, camcorder or the like, having a key top fixing axis of which, the thickness is made thinner than ordinary product. SOLUTION: A key top mounting axis 32 is formed at the center part of an upper surface of a cross-shaped plunger 25, and a hemisphere-shaped part 26 divided so as to fit into the space between the arms, is formed. A spherical bearing is constructed by a spherical part at the lower surface of the pushing part 21 and the hemisphere- shaped part. Protrusions 30, 31, pushing contact point springs 29, are formed at the center part of the lower surface of the plunger 25, and at the lower surface of the top end part of the arms, and a gap, bigger than that at the center part, is formed between the protrusion 31 formed at the top end part of the arm and the contact point spring.  By the above construction, the multidirectional switch of which, corresponding switching contact points are operated by pushing and slanting the key top forward, backward, leftward, and rightward, or pushing toward axial direction, with simple structure, very thin thickness, and small size, is materialized. Further, such a wrong operation that two switches are turned on simultaneously when the key top is slanted in the direction of the bisector of two arms of the plunger, is prevented by forming a plurality of protrusions 33 on the upper surface of the case.
Patent JP-2002312439-A (JP)
Title: Guide system, portable terminal unit, device on vehicle side, portable terminal unit on reception side, portable terminal unit on transmission side, device on getting on and off place side, and getting on and off center device
Inventor: KANZAKI HIDEAKI
IPC: G06Q30/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of providing effective service for public transportation facilities by utilizing portable terminal unit owned by a user. SOLUTION: ID code, destination, and getting off station data for distinguishing the portable terminal unit 16 owned by the user are transmitted from the portable terminal unit 16. A terminal unit on public transportation facility side provided at a platform 5 and a bus stop 12 and in a train 1 and a bus 14 generates useful information to be provided to the portable terminal unit 16 based on the data transmitted from the portable terminal unit 16 and transmits the information. The portable terminal unit 16 transmitting the data such as ID code receives the information transmitted from the terminal unit on the public transportation facility side and informs (displays) the user of the information.
Patent JP-2002315352-A (JP)
Title: Protection mechanism for regenerative resistor
Inventor: SATO HIROSHI
IPC: H02P3/18
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative resistor protecting mechanism, capable of preventing burnout in a regenerative resistor, without using a regenerative resistor having a higher resistance value than is necessary. SOLUTION: Contactors 20 and 21, which are off-controlled by thermal relays 17 and 18, are connected between a capacitor 14 connected between the output terminals of a converter and a regenerative resistor circuit 22 connected with the capacitor via switches 15 and 16. When the thermal relays 17 and 18 trip, the contactors 20 and 21 are turned off, and the capacitor and the regenerative resistor are kept in a state with the capacitor and the regenerative resistor being isolated from each other, even after the thermal relays have recovered from tripped state.
Patent JP-2002312953-A (JP)
Title: Optical disk unit
Inventor: MATSUMURA YOSHIKUNI
IPC: G11B7/085
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit capable of preventing an optical disk from being damaged even in a failure in the pulling-in of a focus servo. SOLUTION: In this optical disk unit 100, an arithmetic circuit 118 outputs the intensity SUM of laser beams reflected at the optical disk 10 to a decision circuit 120 and outputs a focus error signal FE due to an astigmatism method to a focus control circuit 150. In a failure in the pulling-in of the focus servo of an objective lens 115, the intensity SUM of the laser beams falls below a maximum value, and when the intensity SUM of the laser beams becomes lower than a prescribed level, the decision circuit 120 outputs a stop signal STP for stopping the focus servo to the focus control circuit 150. The focus control circuit 150 controls a servo circuit 160 so as to stop the focus servo of the objective lens 115, and the servo circuit 160 stops the pulling-in operation of the focus servo.
Patent JP-2002306233-A (JP)
Title: Nail enamel casing
Inventor: YUZUHARA YUKITOMO
IPC: A45D29/22
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a usable nail enamel casing fitted to fingers without determining the front/rear/left/right of the casing. SOLUTION: This nail enamel casing for storing the nail enamel is characterized in comprising a recess part 3 capable of fitting the fingers from the both sides in the whole circumference of the casing, a casing upper part 2 in a part upper than the recessed part 3, and a casing lower part 4 in a part lower than the recess part 3.
Patent JP-2001293191-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To solve such problem various kinds of malfunction by delayed paying- out and malfunction in power failure in a game machine equipped with premium winning ports to which game balls can get in. SOLUTION: A working port unit 11 and a jackpot winning port unit are equipped on the game board of this pachinko game machine. A general premium winning port unit with general premium winning port is equipped in the side part of the game board. Detecting switches 31, 32, etc., detect premium winning of game balls getting into premium winning ports and output commands to execute premium ball paying-out based on the detection result. A command number counter and a paid-out ball counter are equipped on the backside of the pachinko game machine.
Patent JP-2002307820-A (JP)
Title: Method for manufacturing image recording material
Inventor: YOSHIDA TETSUYA
IPC: B41M5/50
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an image recording material (ink jet recording sheet), capable of attaining a high quality and quality stabilization without releasing a layer with excellent adhesive properties to a support of an image recording layer (color material acceptive layer or the like). SOLUTION: The method for manufacturing the image recording material comprises the step of forming the image recording layer by coating on the support. The method further comprises a surface treating step of corona discharging for the surface of the support of the side in which at least the image recording layer is formed in an atmosphere containing 20 vol.% or more of a carbonic acid gas, and a coating step of coating to form the image recording layer on the surface of the support of the corona discharged side.
Patent JP-2002206640-A (JP)
Title: Sealing device
Inventor: KORIYAMA KATSUO
IPC: F16J15/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To heighten sealing ability of a temperature sensor lead wire provided in a high temperature chamber around a fitting part. SOLUTION: In this sealing device, a cone part 11 made by a truncated form is formed at the base. The sealing device is formed by a seal member 1 having a plurality of pores 16 formed radially in the axial direction of the cone part 11, a body 2 for storing the seal member 1 having an introduction passage 25 communicated with the high temperature chamber, a tapered surface 22 formed corresponding to the conical surface of the seal member 1, a hollow part 23 connected to the tapered surface 22, and a female screw part 21 provided on the opening part side, and a hollow bolt 5 having a male screw part 51 screw-connected to the female screw part 21 provided on the inlet side of the body 2, and having a cylindrical part 55 at the tip part. A temperature sensor or a fine wire 6 connected to a thermo-couple is inserted in the pores 16 of the seal member 1.  The seal member 1 is made of nickel metal or stainless steel.
Patent JP-2002318035-A (JP)
Title: Refrigerant distributor
Inventor: KUSUMOTO NOBUHIRO
IPC: F16L41/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant distributor which enables distribution of a refrigerant of two phases of vapor and liquid in a properly balanced vapor- liquid ratio and is used for an air conditioner of a multi-room type. SOLUTION: In the refrigerant distributor, equipped with an inflow pipe 1 into which the refrigerant A of a circular flow, constituted of two phases for vapor phase a and a liquid phase b, is made to flow and a plurality of outflow pipes 2 branching from this inflow pipe 1, the fore ends of the outflow pipes 2 are projected inside the inflow pipe 1, while a notch part 4, having a fore end opened, is provided in each projected part of the outflow pipe.
Patent JP-2001354173-A (JP)
Title: Roller assembly of base carrier assembly having integrated retainer-thrust bush, and manufacturing method thereof
Inventor: MAGUIRE ROY L
IPC: B62D55/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a roller assembly of a base carrier of a work machine having an integrated retainer-thrust bush, and a manufacturing method thereof. SOLUTION: This roller assembly for a base carrier of a work machine comprises a roller rim having a center passage provided on it. The roller assembly has a roller shaft disposed on the center passage of the roller rim. The roller assembly also has a retainer fixed to the roller rim for holding the roller shaft on the center passage. The retainer is manufactured by a method including (i) a stage of disposing metal powder of a first sort to a first specified position, (ii) a stage of disposing metal powder of a second sort that is different from the metal powder of the first sort to a second specified position, and (iii) a stage of sintering both the metal powder of the first sort and the metal powder of the second sort. A method for manufacturing the roller assembly for a base carrier assembly is also disclosed.
Patent JP-2002323252-A (JP)
Title: Temperature change amount calculating method for controlling air conditioner, and feedforward control method for the air conditioner
Inventor: UCHIHARA MASAFUMI
IPC: F24F6/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem due to change of responsiveness brought about by change of a set value or an outside air condition in the feedback control of an air conditioner, in which a control input is decided according to a deviation from set temperature and humidity. SOLUTION: A method for calculating a temperature change amount by a humidifier comprises a distance calculating step calculate a distance between an arbitrary point of a saturated vapor line on an air line and a point before the start of humidification, and an amount of temperature change calculating step to calculate a temperature change amount, before and after humidification.
Patent JP-2002316040-A (JP)
Title: Plasma processing method and device
Inventor: INAHATA TAKEHIDE
IPC: B01J19/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method and device using a high frequency power source, wherein impedance matching is optimized. SOLUTION: An impedance measuring device 6 by which the impedance at the transmission path between an electrode 2 on the load side in the middle of plasma discharge and an impedance matching device 3 can be measured is arranged and the result of the measured impedance is feed-backed to an impedance controlling device 7, so that the inductance component generated between the transmission path is held to a minimum and the loss in electric power is held to a minimum.
Patent JP-2002323544-A (JP)
Title: Semiconductor integrated circuit and inspection method for the same
Inventor: NOBEKAWA TOMOKO
IPC: G11C29/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To conduct a reliability test by a reliability testing device where an input signal is a fixed value or a signal is steadily inputted. SOLUTION: A plurality of serially-connected flip-flops 1, 2, 3, and a logic circuit 4 for inputting output of the plurality of the flip-flops 1, 2, 3 are included. A same clock CK is inputted to the flip-flops 1, 2, 3, and output of the logic circuit 4 is used as a test mode signal D. With this structure, the reliability test can be conducted by the reliability testing device where the input signal is the fixed value or the signal is steadily inputted.
Patent JP-2002007919-A (JP)
Title: Payment and delivery processing method for electronic commerce and recording medium related thereto
Inventor: KIM KI YEOL
IPC: G06Q30/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a payment and delivery processing method for electronic commercial transaction in which a consumer selectively inputs installment payment, a number of payment means and a number of pieces of delivery information in the input of payment information in an electronic commerce, and a computer-readable recording medium with a program for realizing the above method recorded therein. SOLUTION: This payment and delivery processing method for electronic commerce comprises the first step of an Internet shopping mall confirming the member information inputted by a user; the second step of displaying a commodity list on the web browser of the user when the member ID and password are confirmed as the confirmation result of the first step; the third step of the Internet shopping mall receiving the input of the commodity selection, purchase, and advance payment signals from the user; the fourth step of the internet shopping mall confirming the settlement of the advance payment amount, notifying the user of the delivery, and completing the delivery; and the fifth step of receiving the payment of the residual amount of the delivery- completed commodity from the user.
Patent JP-2002322414-A (JP)
Title: Formulated coating composition
Inventor: MURAKAMI SUSUMU
IPC: C09D175/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a formulated acrylic-urethane coating composition giving excellent enduring properties to a coating film formed on a substrate. SOLUTION: The formulated acrylic-urethane coating composition is composed of an acrylic polyol, an isocyanate, organic solvent and a coloring material. The composition composed of the acrylic polyol and the isocyanate is mixed with a trifunctional silicon alkoxide in an amount of 0.5-15 wt.% in terms of the contents of the active component based on the solid component.
Patent JP-2002327806-A (JP)
Title: Worm gear device
Inventor: HINO YUTAKA
IPC: F16H55/17
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise in a worm gear part during the rotation of a motor in a warm gear device having a rotation stopper member fixed to a rotary shaft of the motor and a shaft hole to be freely fitted on the rotary shaft of the motor through the rotation stopper member and provided with the worm gear to be locked with the rotation stopper member for integral rotation with the rotation stopper member. SOLUTION: A thickness adjusting hole 141c longer than the dimension of the motor rotary shaft 11a to be inserted into a shaft hole 141a is provided in the periphery of the shaft hole 141a of the worm gear 141. Diameter of the shaft hole 141a is thereby evenly formed to eliminate the looseness between the motor rotary shaft 11a, and the generation of noise can be prevented.
Patent JP-2002339271-A (JP)
Title: Cleaning method for dyeing finish of fiber
Inventor: SHINOZAKI ATSUSHI
IPC: C02F1/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for high-quality dyeing finish while reducing the amount of used water and discharged water. SOLUTION: This cleaning method for dyeing finish of a fiber is characterized in that a recycled cleaning water obtained by subjecting the used cleaning water formed at the dyeing finish of the fiber to a recycling treatment, and having <=0.01 absorbance, <=20 μS/cm electroconductivity and <=100 mg/l evaporation residue is reused as the cleaning water at the dyeing finish of the fiber.
Patent JP-2002337072-A (JP)
Title: Impact tool
Inventor: KIKUCHI ATSUYUKI
IPC: B25D17/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an impact tool which can facilitate assembly/disassembly work while a front cap can be mounted without limitation in shape of a front cover. SOLUTION: A recessed part 9a is provided in an upper surface of a buffer member 9, and a protruded part 14 capable of engaging with the recessed part 9a of the buffer member 9 is provided in a front cap 13, part of the front cap 13 is interposed between the buffer member 9 and a grip 7.