baber/WOPTO huggingface dataset:
Patent JP-2001245404-A (JP)
Title: Controller of plural rotating devices for vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of improving the energy efficiency of a vehicle running by using plural electric motors. SOLUTION: The controller comprises plural rotating devices linked with a power transmission system and supplying or absorbing the torque to the power transmission system so as to decrease a range of the torque fluctuation in the power transmission system. Furthermore, the controller is provided with an efficiency comparing means (step S6) comparing the energy efficiency of at least two rotating devices, when the above rotating devices are operated, and rotating device selecting means (step S7, S8) selecting, such a rotating device as can decrease a range of the torque fluctuation in the above power transmission system, as the rotating device, with excellent energy efficiency, obtained by the above efficiency comparing means (step S6).
Patent JP-2001240272-A (JP)
Title: Medium conveying device
Inventor: OTSUKA YUKIO
IPC: G07D9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a bond issuing machine and an automatic cash dispensing machine of high operatability, capable of being continuously used without stopping the machine even in failure of components. SOLUTION: In a medium conveying path having plural sensors for checking the conveying of a medium, a failed sensor is separated when the failure of the sensor is detected, and a timing for feeding out a next medium to the conveying path is controlled to convey only a sheet of medium between two sensors in a good condition on the medium conveying path. Whereby the machine can be continuously used without stopping the same, the machine of high operatability can be realized, and the medium can be stably and surely conveyed.
Patent JP-2001115264-A (JP)
Title: Film deposition method and system
Inventor: HORIE KUNIAKI
IPC: H01L21/285
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide film deposition method and a system therefor capable of improving coverage characteristics while a high film deposition rate is held. SOLUTION: In this film deposition method in which two or more kinds of gases including a film deposition gas are introduced into a film deposition chamber, and a thin film is grown on a substrate, at least one kind of gas other than the film deposition gas among two or more kinds of gases is introduced into the film deposition chamber at a temperature equal to or below that of the film deposition gas.
Patent JP-2001249435-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OTSU SHINYA
IPC: G03C7/38
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material having good coloring property, ensuring sufficient color density and giving a cyan image excellent in color reproducibility and blackness and to provide a silver halide color photographic sensitive material capable of forming a cyan image free of a change of its hue due to heat and moisture. SOLUTION: Each of the silver halide color photographic sensitive materials contains a cyan coupler of formula C-1.
Patent JP-2001264175-A (JP)
Title: Infrared temperature wave guide device
Inventor: KYO EKIJU
IPC: G01J5/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an infrared temperature wave guide device advanced in functions. SOLUTION: The infrared temperature wave guide device comprises a waveguide, a case containing a thermopile and a board, and a fixable rear cover, in structure. In this case, a head cover is provided in front of the wave guide to prevent an advance of an ash dust. A body formed of the case and the rear cover is made of a plastic material. Metal covering layers are provided on inner and outer wall surfaces of the body. The case and the rear cover can be suitably adjustably connected, and a different thermopile can be contained.
Patent JP-2001251864-A (JP)
Title: Gate signal output apparatus
Inventor: YAMAMOTO EIJI
IPC: H02M5/297
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a gate signal output apparatus used in a PWM inverter unit and also in a PWM cyclo-converter, in common. SOLUTION: When the output apparatus us connected to a three-phase three- level PWM inverter unit, a mode switching switch 9 makes the connection real-time implementation circuit group 300 connected to a dead-time implementation circuit group 400. Then, gate signals 501 to 512 are outputted, by using a connection ratio setting registers 200, the connection real-time implementation circuit group 300, and the dead-time implementation circuit group 400.  When the output apparatus is connection to the three-phase three-phase cycle-converter, a mode changing switch 9 makes the connection real-time implementation circuit group 300 connected to a bidirectional switch connection distributing circuit 80, and gate signals 501 to 509 are outputted by using the connection ratio setting register group 300, an input/output phase information setting register 220, and the bidirectional switch connection distributing circuit 80.
Patent JP-2001253487-A (JP)
Title: Antitheft case
Inventor: OBARA JIRO
IPC: B65D55/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft case from which a storage case storing an optical or a magnetic recording medium cannot be easily taken out of a case main body. SOLUTION: The antitheft case is provided with the case main body 2 for taking in and out the storage case 1 storing a CD or the like and a locking mechanism 3 for preventing the storage case 1 stored in the case main body 2 from being taken out, and the locking mechanism 3 is formed of a storage section 4 with sections 6A and 6B to be engaged with and a slider 5 provided with engaging sections 7A and 7B moving from the other end to one end side of the storage section 4 and engaged with the sections 6A and 6B to be engaged with, and an operation tool 14 for releasing the engaged state between the sections 6A and 6B to be engaged with and the engaging sections 7A and 7B is provided.
Patent JP-2001260388-A (JP)
Title: Ink jet recorder
Inventor: TAKADA MASAYUKI
IPC: B41J2/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet reorder in which bubbles are prevented from flowing into an ink jet head by separating bubbles contained in ink efficiently and assembling work is facilitated by simplifying the structure for separating bubbles. SOLUTION: Since a supply opening 24b is opening into ink on the inside of a third wall 29, ink is supplied from a large capacity tank into a buffer tank 20 without entraining air. After ascending along the third wall 29 and a first wall 27, the ink descends between the first wall 27 and a second wall 28, and then it is stored in a chamber between the second wall 28 and an exhaust opening 24 before being supplied from the exhaust opening 24 to an ink jet head. When the ink changes the direction in order to ascend and descend, bubbles are separated efficiently and stored along the ceiling part of the chamber on the upstream side of the second wall 28.
Patent JP-2000314423-A (JP)
Title: Drainage pump and manufacture thereof
Inventor: OKADA RYOJI
IPC: F16C33/14
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device to be used in a drainage pump operated without feeding clean water and superior in wear resistance against earth and sand water and assembling ability. SOLUTION: A spray deposit, consisting mainly of WC and having either of Ni, Cr, or Co or a plurality of the elements forming a binder or a spray deposit consisting mainly of Cr3C2 and having NiCr forming a binder, is applied on the slide surfaces of both of a bearing 3 made of a stainless steel and a sleeve 2 or the slide surface of either of them. After a spray deposit is formed, the coating is heated for one or more hours at temperature of 300 or higher 550 deg.C or lower, and hardness equivalent to that of a WC-12% Co sintered substance and wear resistance are provided. Density of vacancies with a size of 20 μm or larger formed on the surface of the spray deposit is set to 15 piece/mm2 or lower.
Patent JP-2001268165-A (JP)
Title: Telephone set
Inventor: AIZAKI OSAMU
IPC: H04M1/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set, with which convenience is improved and the number of data can be reduced in the case of setting a DL incoming melody as incoming tone. SOLUTION: Only when DL incoming melody data are already downloaded and the DL incoming melody can be really set as incoming tone, the choices of the DL incoming melody are displayed on the screen of a display part.
Patent JP-2001267826-A (JP)
Title: Fitting structure of chip type antenna for transmitting- receiving unit
Inventor: JINUSHI SATORU
IPC: H01Q1/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide compact fitting structure capable of reducing losses in the radiation of radio waves from an antenna and the reception of radio waves. SOLUTION: Since the chip type antenna fitting structure for a transmitting- receiving unit, the antenna 5 is constituted of a base 6 consisting of an insulating material and the antenna part 7 consisting of a conductor wound around the outer periphery of the base 6, the antenna part 7 of necessary length can be formed by the short base 6 by winding the antenna part 7 around the base 6. Consequently the width of a circuit board 1 can be reduced as compared with a conventional product and the compact chip type antenna fitting structure for the transmitting-receiving unit can be provided.
Patent JP-2001264123-A (JP)
Title: Stepping motor type indicator
Inventor: ASHIZAWA SHOZO
IPC: G01D11/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor type indicator which achieves an accurate zero point setting without deflection of a pointer. SOLUTION: A CPU 12 judges whether a pointer detection switch 11 detects a pointer 4 during the start of operation and when the pointer 4 is not detected, a stepping motor driver circuit 13 is driven to bring the pointer 4 into contact with the pointer detection switch 11. Thereafter, the pointer 4 is turned in the opposite direction during a specified period and furthermore, the stepping motor driver circuit 13 is driven from the position to measure the time until the pointer detection switch 11 detects the pointer 4 and when a measured value coincides with that obtained when the pointer 4 is turned in the opposite direction, the zero point setting of the pointer 4 is completed.
Patent JP-2001277185-A (JP)
Title: Pet bottle treatment device
Inventor: SASAKI SHUICHI
IPC: B29B17/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To cut away a cap of a PET bottle from its body, allow easy crushing of the body of the PET bottle, and hinder the crushed PET bottle from restoring to its original shape as much as practicable. SOLUTION: A PET bottle treating device 10 ahs a locating part 14 and cutting part 16, which are coupled together through a support pin 18. The locating part 14 is equipped with a base 22 furnished with a recess 46 to serve locating, whose flat bottom surface 44 is provided with a notch groove 48 stretching in the longitudinal direction. The cutting part 16 is equipped with a blade 82 to cut away the cap 12a of the PET bottle 12 from its body part 12b and a crushing blade 70 for forming a cut groove 110 in the body 12b after crushing of the PET bottle 12. The cutting part 16 is arranged so that the support pin 18 approaches and separates from the shaft with respect to the locating part 14 with the resilient force of a plate spring 86 in slide contact with the peripheral surface of the support pin 18.
Patent JP-2001280684-A (JP)
Title: Ceiling-embedded type air conditioner
Inventor: EDAYOSHI ATSUSHI
IPC: F24F13/15
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling-embedded type air conditioner having a plurality of air outlets which do not produce an area unreachable for air stream and uneven distribution of temperature. SOLUTION: The air conditioner is provided with a plurality of outlets from which cold or warm air is let out, a vane directing the let-out air in a predetermined direction vertical to the outlet, and flaps placed in the vane to control the air in the axial direction of the vane.
Patent JP-2001282154-A (JP)
Title: Improved flag to be exclusively used for guidance
Inventor: HAYAKAWA YOSHIMASA
IPC: G09F17/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved flag to be exclusively used for guidance which has a handle part with a good fit to the hand to make the flag extremely easy to carry, allows the smooth and sure gripping of a flag rod, is therefore substantially free of slipping during use and allows a user to surely and comfortably carry out flag waving work. SOLUTION: The improved flag to be exclusively used for guidance has a flag, a flag rod passed through the flag along its one side edge and a fine rod for non-slipping mounted at the handle part of the flag rod along the longitudinal direction.
Patent JP-2001281641-A (JP)
Title: Liquid crystal device
Inventor: MORI YOSHIMASA
IPC: G09F9/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device in which an FLC(ferroelectric liquid crystal) and AFLC(antiferroelectric liquid crystal) having spontaneous polarization, is driven by an active matrix with proper switching characteristic, without causing vertical short circuits. SOLUTION: An alignment film 43 is formed on the active matrix substrate 20 having a TFT 14 in each pixel, and an insulating film 44 having dispersion of conductive fine particles is formed on the counter posed substrate 40.
Patent JP-2002014319-A (JP)
Title: Liquid crystal element and diving method therefor
Inventor: MORI HIDEO
IPC: G02F1/141
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress crosstalk caused by fluctuations of information signal line voltage when driving a liquid crystal element having a V-shaped optical characteristic on one side in an active matrix way and color-displaying in a field-sequential system. SOLUTION: An average of the voltages applied to the information signal lines is made to be 0 V by applying a compensation voltage having the reverse polarity to the information signal and having the same absolute value as the information signal lines in each horizontal scanning.
Patent JP-2001280207-A (JP)
Title: Tank with partitioning plate
Inventor: SUGIURA NAOYA
IPC: B29C65/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable tank equipped with partitioning plate capable of preventing the partitioning plate from being welded to a split piece in a dislocated condition at the time of welding and precluding the plate from warping at welding. SOLUTION: For increasing the rigidity, a partitioning plate 8 is furnished with a first reinforcing rib 24, which is fitted to a first split piece 9 and whose peripheral surface 24a is solely attached tightly to the first split piece 9, and the partitioning plate 8 is located with respect to the first split piece 9. The welded parts 17 and 21 of the first split piece 9 and plate 8 are positioned mating with the welded part of a second split piece 10, and they 9, 10, 8 are welded together simultaneously. Because the first split piece 9 makes location of the plate 8, the plate 8 is prevented from being dislocated relative to the first split piece 9 resulting from the vibration at the time of welding. Because the first reinforcing rib 24 increases also the rigidity of the plate 8 itself, the plate 8 is precluded from warping at welding.
Patent JP-2001284104-A (JP)
Title: Turning knob
Inventor: SANO TATSUO
IPC: H01C10/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a turning knob for relaxing an impact applied to a shaft, even when the impact is applied to the surface of the knob, in which the shaft is inserted. SOLUTION: This turning knob is held turnably at the shaft provided in a volume. The knob comprises a shaft inserting part having a shaft inserting hole in which the shaft is inserted, a turning knob part, and an elastic part made of an elastic material and holding the inserting part and the knob part.
Patent JP-2001275778-A (JP)
Title: Device for lifting and lowering chair
Inventor: MATSUMOTO KENJI
IPC: A47C1/06
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for lifting and lowering chairs which enables to lift, lower, and revolve a seat smoothly with a small and easy system. SOLUTION: When this device for lifting and lowering chairs is designed to lift and lower the seat 3 by driving a motor 18, the device is provided with the following parts: A foot-switch system 5 is placed at a leg 2. The motor 18 turns around forward and backward as it is controlled by the foot-switch system 5 with a driving shaft 18S turned upward at the center of the leg 2. A system 1 for lifting and lowering the seat is equipped with a screw rod 12, which is rotated by the driving shaft 18S of the motor 18. A system 14 for controlling rotation is built between a cylinder 11 for the system 1 for lifting and lowering the seat and an outer cylinder 10. A system 15 for controlling process of lifting and lowering the seat is also provided.
Patent JP-2001286131-A (JP)
Title: Power-source unit
Inventor: MIZUKAWA HIROMITSU
IPC: H05B41/282
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a constitution of a power-source unit, which over a wide range of AC-input voltage can normally operate an IC for a power-factor improvement even if a different load is connected to the output of a chopper circuit. SOLUTION: In the power-source unit connected to an output side of a rectifier DB comprising a switching power source composed of an inductor L1, a switching element Q1, a diode D1 and a filter capacitor C1 and its control means IC1, there are connected in parallel to the switching element Q1 a snubbed capacitor C3 and a series circuit of a diode D2, and is mounted a diode D3 connected in series to the snubber capacitor C3. In the diode D2, an anode side is connected to a connecting point of the switching element Q1 and a current-detect resistor R5 and a cathode side is connected to the snubber capacitor C3. Also in the diode D3, an anode side of is connected to a connecting point of the snubber capacitor C3 and the diode D2 and a cathode side is connected to a capacitor C4 that is acts as a controlled power source.
Patent JP-2000357779-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KITO TAKASHI
IPC: H01L21/8242
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic of a semiconductor device, by forming on its semiconductor substrate a transistor one of whose souce/drain diffusion layers is connected electrically with its storage electrode, and by making nearly uniform the thickness of the oxide film of the sidewall of its trench. SOLUTION: By using an ordinary technique, an impurity, e.g. As, etc., is diffused from the portion of a trench wherefrom a p-type silicon substrate is exposed to the external to form a plate electrode 7. Then, by using an ordinary technique, a capacitor insulation film 8, e.g. an NO film, etc., is formed in the inner surface of the trench to a predetermined height. Further, by using an ordinary technique, on the surface of the capacitor insulation film 8 in the trench, such a storage electrode 9 as a polysilicon film doped with, e.g. As is formed. Thereafter, by using an ordinary technique, a DRAM is formed. Therefore, the thickness of a collar oxide film 14 of the sidewall of the trench is formed nearly uniformly to make easily controllable the threshold of a longitudinal parasitic transistor.
Patent JP-2001235082-A (JP)
Title: Connection unit for air and pneumatic massager
Inventor: HARA TAKUJI
IPC: F16L39/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a connection unit for air and a pneumatic massager using this connection unit for air eliminating a leak of air between a receiving base stand and an insertion base stand of the connection unit for air having many connection parts to be capable of easily performing connection and removal further with good convenience for use. SOLUTION: A receiving base stand 12 and an insertion base stand 14 are provided to be opposed. The receiving base stand 12 is connected to the insertion base stand 14 through tubular units 18, 40 consisting of elastic material.
Patent JP-2001290175-A (JP)
Title: Chiral smectic liquid crystal element, its manufacturing method and its driving method
Inventor: ASAO YASUSHI
IPC: G02F1/137
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable liquid crystal element of which the variation in the voltage-transmittance curve is suppressed as much as possible even when the element is continuously driven under a practical driving condition. SOLUTION: A chiral smectic liquid crystal exhibits a phase transition sequence, starting from the higher temperature side, an isotropic liquid phase(ISO.)-a cholesteric phase(Ch)-a chiral smectic C phase or an ISO.-a chiral smectic C phase. One of substrates is provided with active elements connected with electrodes corresponding to respective pixels.  With respect to voltage- transmittance characteristics of the chiral smectic liquid crystal element, when the voltage-transmittance curve A measured immediately after temperature decrease from the ISO plane or Ch phase and the voltage-transmittance curve B measured after driven one or more seconds at a driving voltage higher than the voltage for obtaining transmittance which is >=50% of the saturation transmittance value of the curve A are compared with each other, higher transmittance is obtained with the curve B than with the curve A at the same voltage.
Patent JP-2000316226-A (JP)
Title: Bracket for pole
Inventor: NO KEUM-HWAN
IPC: H02G7/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the troubles of leakages and power failures to be caused by the nests of birds at the time of power transmission, by making unneeded a second adjustable member which is set up horizontally so as to allow birds to build nests. SOLUTION: This bracket for pole comprises a fixed part 2 built on a pole 10 and formed in such a way as to be linked to an adjustable member 9, a body 3 formed solidly with this fixed part 2, and a coupling pin 5 which is inserted in at least an inserting hole formed in this body 3 so as to be coupled to a connecting insulator 7 and the like and electrical member and the like. High-tension lines on the pole 10 is set up vertically by the fixed part 2 in the downward direction of the adjustable member 9.
Patent JP-2001070863-A (JP)
Title: Liquid applying device, rotary member used for the same and its production
Inventor: OIKE MASAHIRO
IPC: B05B15/68
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To keep the performance of a thin film by decreasing the deformation of the thin film due to the application of a liquid. SOLUTION: Ink is applied on the thin film 24 by a spray coater 32 provided with a suction heating roller 40 for transporting the wet thin film 24 by about semicircle length while sucking and heating and highly controlled to volatilize a solvent in the ink by a prescribed ratio before the ink reaches the thin film 24 in the vicinity of a starting part of the transportation. The rotary speed of the suction heating roller 40 is controlled to dry the applied ink before the thin film 24 is transported by about the semicircle length. Being transported without the action of the stress in the surface direction, the thin film 24 is not deformed even if the thin film is wetted a little by applying the ink.  The deformation of the thin film 24 due to the wetting is prevented, because the drying of the ink is carried out by heating simultaneously with the application and the ink is dried without time to be infiltrated into the thin film 24.