baber/WOPTO huggingface dataset:
Patent JP-2002369804-A (JP)
Title: Sphygmomanometer
Inventor: OKADA KOICHI
IPC: A61B5/022
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer in which a user can appropriately attach and detach a cuff band housing part to/from. a sphygmomanometer main body depending on the circumstances of the housing place of the sphygmomanometer. SOLUTION: A cuff band 1 is freely detachably attached to the sphygmomanometer main body 2 and the cuff band housing part 3 for housing the cuff band 1 is freely detachably attached to the sphygmomanometer main body 2.
Patent JP-2002200584-A (JP)
Title: Carrying device
Inventor: MINAMI NOBUFUMI
IPC: B65G49/07
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of reducing a turning radius and having a high carrying speed with a simple structure. SOLUTION: The carrying device 1 includes first and second arms 21, 22 having first and second driving shafts 11, 12 arranged concentrically on one end parts, and third and fourth arms 23, 24 which one end parts are rotatably connected to other end parts of the first and second arms 21, 22. Support shafts 33a, 34a provided on other end parts of the third and fourth arms 23, 24 are concentrically arranged. The carrying device includes a joint mechanism part 3 having an attitude controlling mechanism 4 structured so as to apply rotating power of an opposite phase to the support shafts 33a, 34a each other.
Patent JP-2002373650-A (JP)
Title: Negative electrode material for nonaqueous electrolyte battery, the negative electrode, and the nonaqueous electrolyte battery
Inventor: SAWA TAKAO
IPC: H01M6/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for nonaqueous electrolyte battery of superior discharging capacity, charge and discharge cycle life and rate characteristics. SOLUTION: This negative electrode material has a composition represented by general formula (1) and is substantially formed of an amorphous layer. T100-a-b-c (A1-x M'x )a Bb Mc (1), where each of T, A, M' and M is at least one element selected from among each group of Fe, Co, Ni, Cu and Mn; Al and Si; C, Ge, Pb, P, Sn and Mg; Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, respectively; and a, b, c, and x satisfy the following atomic %: 10%<=a<=85, 0<b<=30, 0<=c<=10, and 0<=x<=0.3.
Patent JP-2002374435-A (JP)
Title: Image recognition desktop camera
Inventor: NAKAIGAWA TOMOYOSHI
IPC: H04N5/225
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image recognition desktop camera which is reduced in cost by decreasing the number of components and also decreasing the assembly man-hours. SOLUTION: This image recognition desktop camera 10 is equipped with a front panel 11 which has its lens part 13 molded of the same material in one body and a wiring board 15 which is fitted to the front panel 11 so that an LED 12 for lighting which is mounted is arranged on the rear side of the lens part 13.
Patent JP-2002374467-A (JP)
Title: Digital broadcast receiver
Inventor: SAWANO YOICHI
IPC: H04N5/44
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which can obtain information showing whether broadcasting stations of other frequencies can be received by one tuner substantially without break in video or sound. SOLUTION: In a reception guard-band period in the reception of a broadcast from an arbitrary broadcasting station after power-on or resetting, other receivable broadcasting stations are automatically searched for to generated and store a frequency table of the receivable broadcasting stations. During the period of the receivable broadcasting station search, the gains of variable gain amplifies 2 and 9 are fixed to the gains right before starting the search for the receivable broadcasting stations and synchronous detection processing by a microcomputer 20 is stopped.
Patent JP-2003009453-A (JP)
Title: Motor drive
Inventor: SOHARA YOSHITSUGU
IPC: H02K5/18
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive, which can suppress the increase of a motor temperature by effectively dissipating heat generated by a coil. SOLUTION: The motor drive comprises a shaft supported so as to rotate freely, magnets fixed to the shaft integrally and generating magnetic fields, coils provided on the outer periphery of the magnets via gaps formed in-between, a hollow stator core arranged in such a way that the outer periphery of the coils are fixed to the inner diameter of the stator core so as to close a magnetic circuit which the stator core forms with the magnets, and a housing, to which the stator cores are fixed, for securing the rigidity of the whole of the motor. The housing is provided with windows on the side, wherein heat dissipating plates are arranged so that the heat dissipating plates sandwiches the outer periphery of the stator cores via windows.
Patent JP-2003009294-A (JP)
Title: Method for manufacturing loudspeaker
Inventor: FUJIKAWA KOZO
IPC: H04R7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing small-sized loudspeakers to be applied to mobile communication units by which number of components and number of assembling man-hours can be reduced so as to manufacture the speakers at a low cost. SOLUTION: In the manufacturing method for speakers, a diaphragm shape section 12 is formed from a hoop resin film 11 by pressure forming and a voice coil 5 and a frame 16 are integrated with the resin film 11, then the outer circumferential part of the diaphragm is cut off to decrease number of ring components holding the diaphragm 12a and to reduce assembling man-hours thereby reducing the cost.
Patent JP-2002083702-A (JP)
Title: Method for manufacturing antisurge protecting device, and device manufactured by the method
Inventor: KATODA TAKASHI
IPC: H01T4/12
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To automate a method for manufacturing an antisurge protecting device. SOLUTION: When an antisurge protecting device is manufactured using dielectric breakdown phenomenon of a high resistance covering film a vessel and a cap which have structures which fix a main member of the antisurge protecting device and are in electrical contact with the main member and into which oxidizing agent and refractory agent can be sealed, the main member, the oxidizing agent and the refractory agent are prepared. When the antisurge protecting device is assembled by using these elements, a process for adjusting the force to be applied to the main member and the vessel is adopted, and both the pressure of a contact part of the high resistance covering film of the main member and the contact pressure at a mechanical contact point forming an electrode to the main member are made controllable. Thereby automatic manufacturing of the antisurge protecting device can be realized, and productive efficiency of a device having excellent precision is improved. Furthermore, the antisurge protecting device where dielectric breakdown voltage can be controlled with high precision can be manufactured with satisfactory reproducibility.
Patent JP-2002336888-A (JP)
Title: Purification/cleaning device for fluid/gas or the like and construct for the same device
Inventor: KANEKO YASUKO
IPC: E02B3/14
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, purification/cleaning device for fluid/gas or the like which has a simple structure, in order to suppress water quality deterioration and ecological environment disruption, both becoming worse year by year, to resume beautiful nature and to conserve the symbiosis of human beings and plant/animal species including microorganisms. SOLUTION: This construct consists of a combination of a cylindrical construct component made of a material that consists essentially of porous concrete and also contains a microorganism carrier mixed into the porous concrete, and a spiral construct component that is made of a material similar to the above material. The construct is a cylindrical body whose upper and lower parts are flatly cut. Such constructs are stacked up to form a block-like stack used as a main body of the objective purification/cleaning device. A fluid, gas or the like passing through the inside of each of the constructs, is formed into a vortex through expansion of the vibration area and increase of the wave motion frequency, due to the spiral structure of the construct, to form extremely fine reactant particles and to cause a purification effect and potential/(negative ions).  Concurrently, in the stack, nearly rhombic, tetrahedral passageways are formed in the spaces each enclosed by adjacent four of the stacked constructs, and a wave motion of a fluid, gas or the like passing through each of the passageways, is caused to form extremely fine reactant particles, to cause potential/(negative ions) and to effect purification/cleaning action on a river, a lake, sea or liquid or gaseous environmental pollutants.
Patent JP-2002057409-A (JP)
Title: Semiconductor laser and its fabricating method
Inventor: CHO SI HYUNG
IPC: H01S5/227
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a high power semiconductor laser, having a single trans verse mode operation which can be fabricated relatively simply. SOLUTION: An optical output which is higher than the optical output from conventional pump laser is prevented from introducing a second transverse mode, by widening the gain medium. It is achieved, by reducing the difference of refractive index between the active region 102 and the blocking region 104 of a laser. Difference in the refractive index between the material of active region and that the material of blocking region is set smaller than about 0.029 at the fundamental frequency.
Patent JP-2003007991-A (JP)
Title: Image sensor device and its inspection method
Inventor: MATSUDAIRA KUNIO
IPC: H04N5/374
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor device that can be tested surely by using a change in quantity of light caused by blinking a light source, and to provide a method of inspecting the sensor device. SOLUTION: In this image sensor device, a light receiving section 1 for photoelectric conversion, a resetting gate 2 which resets the voltage at the section 1, a transfer gate 5 which transfers the results of photoelectric conversion to a circuit 6 of the succeeding stage, reset signals given to the resetting gate 2, and transferred signals given to the transfer gate 5, are related to each other through an internal circuit. The sensor is provided with a reset signal generating circuit 10 which outputs a reset signal by changing the timing of the signal to arbitrary timing by means of an external test signal and resets the voltage at the light receiving section 1 by means of the reset signal generated from the circuit 10.
Patent JP-2003000903-A (JP)
Title: Ball storage device
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a ball clogging prevention without requiring a running cost by changing a ball passage shape. SOLUTION: The right front region 5 of an upper tank 2 guides balls in a manner to collect them at the center by a natural flowing down system as shown by arrow X1 in figure 1. The left rear region 6 of the upper tank 2 guides balls in a manner to collect them at the center by the natural flowing down system as shown by arrow X2 in figure 1. Then, the balls which are collected at the center are taken into an aligning passage 8 along a dam 7. The aligning passage 8 makes the taken in balls flow down to a lower tank 3 through a hairpin curve 10 while gradually aligning the taken in balls in a manner to be arranged in a line in the longitudinal direction. The lower tank 3 gradually aligns the balls in a manner to be arranged in a line in the vertical direction.  Thus, the guidance by the right front region 5 and the left rear region 6 to the center, the guidance by the dam 7, the arrangement by the aligning passage 8, the arrangement by the hairpin curve 10, and the arrangement by the lower tank 3 or the like are organically combined, and the balls can be fed to a ball-putting out gear on the downstream without generating a ball clogging.
Patent JP-2003006047-A (JP)
Title: One-chip microcomputer and ic card using the same
Inventor: ONO KENJI
IPC: B42D15/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-chip microcomputer capable of easily detecting an address in which access violation is generated. SOLUTION: The one-chip microcomputer is provided with a nonvolatile memory 5 to store a program, a CPU 1 to execute the program stored in the nonvolatile memory 5, an access allowance address range setting circuit 2 to set an address range to which access to the nonvolatile memory 5 is allowed, an access control circuit 3 to control the access to the nonvolatile memory 5 and an address storage circuit 4 to monitor an address to be accessed by the CPU 1 and to simultaneously hold a value of the address when an access violation signal to be outputted from the access allowance address range setting circuit 2 is detected.
Patent JP-2003009425-A (JP)
Title: Power supply system and control method
Inventor: AOKI CHUICHI
IPC: G05F1/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system with power cut countermeasure and its control method in which a generated power of a DC power generator is not reduced even when the power consumption of a DC load decreases and the effective utilization of the energy is attempted. SOLUTION: The output of an AC power source 1 is branched into two ways, one is connected to an AC load 8 and the other is connected to a bidirectional power conversion device 3 through a switch 2. The output of the DC generator 4 is branched into two ways through a diode D, one is connected to the bidirectional power conversion device 3 and the other is connected to a DC-DC converter 5. The output of the DC-DC converter 5 is branched into two ways, one is connected to a battery 6 and the other is connected to the DC load 7.
Patent JP-2003003909-A (JP)
Title: Fuel leak detecting device for gaseous fuel engine
Inventor: MATSUDA HIROTAKA
IPC: F02D45/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel leak detecting device for a gaseous fuel engine for letting a driver recognize abnormality of fuel leak of gaseous fuel before driving a vehicle, and stopping the engine when leak quantity of gaseous fuel is large. SOLUTION: This device comprises a control means provided with a correction value computing part to compute a fuel temperature correction value which is changed corresponding to fuel temperature detected by a fuel temperature detecting means, a pre-stop memory part to store a pre-stop fuel residual pressure value and a pre-stop fuel temperature correction value immediately before stop of the engine in previous operation, a pre-valve opening detection part to detect a pre-valve opening fuel residual pressure value and a pre-valve opening fuel temperature correction value immediately before opening action of a main stop valve while an ignition switch is on, a post-stop passing time detection part to detect a post-stop passing time from stop of the engine till detection of fuel leak in previous operation,  and a fuel leak determining part to determine fuel leak based on the pre-stop fuel residual pressure value, the pre-stop fuel temperature correction value, the pre-valve opening fuel residual pressure value, the pre-valve opening fuel temperature correction value, and the post-stop passing time.
Patent JP-2003013353-A (JP)
Title: Spun-bond nonwoven fabric
Inventor: KANNO KOJI
IPC: D04H3/009
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spun-bond nonwoven fabric having bulkiness and flexibility which the conventional polyethylene terephthalate-based spun-bond nonwoven fabric has been unable to achieve. SOLUTION: This spun-bond nonwoven fabric comprises an eccentric core- sheath type conjugate fiber or bimetal type conjugate fiber having at least one component composed of polypropylene terephthalate.
Patent JP-2003012760-A (JP)
Title: Method for producing amphoteric urethane resin, the resultant amphoteric urethane resin and resin composition
Inventor: HASHIMOTO TOMOHIRO
IPC: C08G18/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amphoteric urethane resin capable of improving one characteristic selected from the performance of urethane resin-containing cosmetics and the stability with time of the urethane resin. SOLUTION: The method for producing an amphoteric urethane resin involves using (A) a polyol, (B) a polyisocyanate, (C) a polysiloxane compound (except those each containing either hydroxy, primary amino or secondary amino group on both ends or one end of the siloxane chain), (D) a compound containing either hydroxy, primary amino or secondary amino group and carboxy group and (E) a compound containing either hydroxy, primary amino or secondary amino group and a tertiary amino group. The method comprises the steps of reaction between the components (A), (B) and (D) in the presence of an excess of isocyanate groups to form an isocyanate group-containing prepolymer and then reacting the prepolymer with the component (E), wherein the component (C) is made present in at least one of the above steps.
Patent JP-2003008329-A (JP)
Title: Composite antenna
Inventor: SATO YASUSHI
IPC: H01Q5/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To realize a composite antenna whose gain deteriorates little regardless of coming close to or leaving away from the antenna of a large conductor such as a human body. SOLUTION: A plurality of antennas (helical 12 and loop 13) are fed from a common single feed point 14, each antenna, e.g. the loop antenna 13 takes a target value f ϕ (e.g. 323 MHz) of resonance frequencywhen a conductor 23 such as human body approaches, while e.g. the helical antenna 12 takes the target value f ϕ (e.g. 323 MHz) of resonance frequencywhen the conductor 23 goes away.
Patent JP-2003010091-A (JP)
Title: Dish handling method and dish housing device
Inventor: INOMATA MASATAKE
IPC: A47L15/50
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the housing work of dishes to a dish housing device, to prevent food refuse or the like from flowing down from the dishes housed in the dish housing device and to prevent the damage of the dishes at the time of carrying or the like. SOLUTION: By using the dish housing device (d) provided with an extension/ contraction structure varying the interval of the housed dishes (a), the dish housing device (d) is contracted in a vertical direction and the dishes (a) are vertically piled up and housed altogether. The dish housing device (d) where used dishes (a) are housed is extended in a horizontal direction, the interval of the horizontally arranged dishes (a) is widened and they are washed. At least before washing the used dishes (a), the dish housing device (d) is contracted in the vertical direction and the vertically piled-up state of the housed dishes (a) is maintained.
Patent JP-2003016784-A (JP)
Title: Charge circuit and semiconductor memory using the circuit
Inventor: ISHIDA TERUBUMI
IPC: G11C7/12
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To perform high speed charging without reducing the drive characteristics of a MOS transistor and to obtain a stable operation. SOLUTION: This device is provided with a charge driving circuit having P type MOS transistors P0 , P1 , a time constant circuit 2, a control circuit 18, a feedback circuit 30 being a voltage detecting circuit and a delay reversing circuit 1. The charge driving circuit having the P type MOS transistors P0 , P1 starts a charging operation by a delay signal 8 from the delay reversing circuit 1, and stops the charging operation by an output signal of a 'HIGH' level from an inverter INV2 being a detecting signal from the feedback circuit 30 being a voltage detecting circuit.
Patent JP-2003015073-A (JP)
Title: Mounting structure for polygon mirror
Inventor: KASHIMA WATARU
IPC: G02B26/10
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a polygon mirror which reduces the irregularities of the mirror accuracy of the polygon mirror without balance deterorating with time and has satisfactory jitter performance. SOLUTION: In this mounting structure for a polygon mirror defined in a claim 1, a flange part 18 for positioning the polygon mirror 1 is formed on a cylindrical rotor 12 provided coaxially with a rotating shaft 11, boss parts 19 and 20 are formed on the rotor 12 coaxially with the rotating shaft 11, the polygon mirror 1 is insert-fitted to the boss part 19, a pressing member 21 for clamping the polygon mirror 1 to press the polygon mirror 1 toward the flange part 18 for positioning is fitted into the boss part 20, a pressing force dispersing member 22' made of an elastic body lies between the polygon mirror 1 and the pressing member 21.
Patent JP-2003017031-A (JP)
Title: Plate covered with separator for storage battery
Inventor: YAMAMOTO MASAHIRO
IPC: H01M4/13
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a covered plate for a storage battery to be easily and efficiently manufactured, increased in mechanical strength and improved in internal short circuit preventing. SOLUTION: Two separators 2 and 2 for covering both surfaces of the plate 1 are projected outward from both sides of the plate 1. Margins 2a, 2a and 2a, 2a in both sides opposite to each other in front and rear are thermally welded to reinforcing members 3 and 3 interposed in both side ends of the plate 1 and having the same or a smaller thickness with/than the plate 1, or fixed to the reinforcing members 3 and 3 by an adhesive.
Patent JP-2002079651-A (JP)
Title: Means for controlling ink apparatus of rotary printing machine
Inventor: FUJIWARA MAOMI
IPC: B41F35/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a means for controlling an ink apparatus which can change the setting of the action of a swing roller automatically during the cleaning of the roller group of an inker and restore it after the cleaning. SOLUTION: The swing roller which can rotate in the circumferential direction and reciprocate in the axial direction, a swing width adjusting mechanism 52 for adjusting the swing width of the swing roller, a swing width adjusting means 80 for operating the mechanism 52, and a control means which controls the operation of the means 80 so that the swing width of the swing roller is an assigned value and the means 80 so that the swing roller has a swing width set in advance in a memory during cleaning work are provided.
Patent JP-2003013982-A (JP)
Title: Bearing unit with encoder
Inventor: SAKAMOTO MITSUYOSHI
IPC: G01D5/245
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit with an encoder capable of suitably supporting a metal core inset-forming to another end face side and being light by shortening the metal core and manufacturing the metal core by burring, when insert-forming nuts or bolts installing an encoder unit on a cover to an end face of the cover. SOLUTION: The bearing unit with an encoder is comprised of an outer ring 1 fixed in a suspension unit of a wheel, a double row of rolling bodies 2 and 2, a flange 4 arranged in an outer end portion of a hub 3, a rolling groove 5 on the hub, an inner ring 6 and its rolling groove 7 fixed in a cylindrical portion 19 of an end portion of the hub 3, an encoder 8 fixed in an end portion of the inner ring 6, and a permanent magnet 11 arranged on an end wall 10. The cover 13 is fixed on an inner end face of the outer ring 1 by internally fitting the metal core 40. A cap nut 45 is insert-formed at a side of an inner end face 46 of the cover 13, and the metal core 40 is insert-formed at an opposite end portion.  When insert-forming the metal core, a pin and step portion is arranged and supported inside a die from a portion where the inner end face 46 is located, and thus, a recessed portion is formed in an end face of the cover.