baber/WOPTO huggingface dataset:
Patent JP-2001294166-A (JP)
Title: Controller for variable displacement pump for power steering gear
Inventor: KONISHI HIDEO
IPC: B62D101/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide required steering assisting force by a power steering gear, by drive-controlling a variable displacement pump having an energy saving effect in respone to a traveling condition such as a vehicle speed, a steering condition and an operation condition in a power steering gear side. SOLUTION: The variable displacement pump 10 is provided to make a cam ring 17 movedly displaced to a direction increasing or decreasing a pumping displacement in a pump chamber 18 by a fluid pressure difference between fluids in the first and second fluid pressure chambers 33, 34 in moving-directional both sides. Metering restrictions 50 for controlling fluid pressures of the respective fluid pressure chambers are provided in delivery side passages 27, 51 for connecting the pump chambers to the power steering gear PS. There are provided a solenoid 60 for controlling a contraction amount in the metering restriction and an electronic control means 70 for drive- controlling it.  A vehicle speed sensor 71 for detecting the traveling speed of a vehicle, a steering sensor 72 for detecting the steering condition, and a pressure sensor 73 for detecting the fluid pressures in the delivery side passages 27, 51 are provided to drive-control the solenoid by the electronic control means in response to signals from the respective sensors.
Patent JP-2001296690-A (JP)
Title: Resin composition for toner, and the toner
Inventor: SHINJO TAKASHI
IPC: G03G9/087
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin for a toner, from which a toner having good offset resistance and storage properties and causing no fog can be obtained, and to provide a toner by using the resin for the toner. SOLUTION: The resin for the toner contains a polyester resin modified with a divinyl compound obtained by the reaction of a polyester resin, having a bifunctional carboxylic acid component and a diol component with a divinyl compound, having a specified structure.
Patent JP-2001303132-A (JP)
Title: High-frequency induction hardening method for pin part of crank shaft
Inventor: MATSUMOTO ISAO
IPC: C21D1/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the development of hardening crack of a crank shaft by uniformly applying a high-frequency induction heating to the surface of a pin part of the crank shaft and to restrain the hardening distortion (deformation) to a small degree. SOLUTION: When the pin part 14 rotates a section from a prescribed position (point B) before the pin part 14 passes through a top dead point C to a prescribed position (point D) after passing through the to dead point C according to the rotation of the crank shaft 1, an intermittent heating is preformed to the pin part 14 by intermittently supplying a high-frequency current to a high-frequency induction heating coil 4.  Further, when the pin part 14 rotates a section from the prescribed position (point D) before the pin part 14 passes through a bottom dead point A to the prescribed position (point B) after passing through the bottom dead point A, a continuous heating is performed to the pin part 4 by continuously supplying the high-frequency current to the high-frequency induction heating coil 4, and thus, the surface of the pin part 14 having different heating capacity at its each position is uniformly heated.
Patent JP-2001309656-A (JP)
Title: Ringing choke converter and overload detection method
Inventor: YAMAGUCHI HIROYUKI
IPC: H02M3/338
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a ringing choke converter which has an overload protection function which makes it possible to avoid making its efficiency worse and occurrence of overheat in a resistor without using a resistor for overcurrent detection. SOLUTION: In the ringing choke converter which outputs a predetermined constant voltage by switching a DC voltage which is produced by rectifying an AC voltage input and smoothed with a smoothing capacitor by a switching element Q1, and has an overcurrent protection circuit which stops the operation of the switching element Q1 when the converter overload, the overcurrent protection circuit 3 is connected in parallel with the smoothing capacitor C1, and constituted of a ripple voltage detection circuit 3a which extracts a ripple voltage and a control means 3b which is connected to the control terminals of the switching element Q1, and stops the operation of the switching element Q1 when the ripple voltage exceeds a threshold voltage.
Patent JP-2001309222-A (JP)
Title: Portable imaging apparatus and its operation control method
Inventor: MIYAKE IZUMI
IPC: H04N5/232
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a system which can store preview image data to display its preview image, even if power supply is cut off when the preview image is displayed. SOLUTION: In a preview imaging mode, as the preview image data is stored in a buffer memory 6 and its preview image data are transferred to an image liquid crystal display 17, the preview image is displayed. When the power is cut off by the power switch 22, the preview image data, which is stored in the buffer memory 6 temporarily, are transferred and stored in the memory card 30. Thus, the erase of the preview image data can be prevented.
Patent JP-2001308515-A (JP)
Title: Device and method for removing parts from substrate
Inventor: TATSUMOTO HIDENORI
IPC: H05K3/34
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for removing parts from substrate by which parts mounted on a substrate can be removed surely from the substrate. SOLUTION: The parts removing device 10 which removes parts P1 and P2 mounted on the substrate 100 from the substrate 100 is provided with a substrate holding section 14 which holds the substrate 100 in a warped state, and a removing section 30 which removes the parts P1 and P2 by bringing solder into contact with the terminals of the parts P1 and P2 exposed on the second surface 102 of the substrate 100 opposite to the first surface 101 on which the parts P1 and P2 are mounted while the substrate 100 is held by means of the holding section 14.
Patent JP-2001299833-A (JP)
Title: Division bed movement system
Inventor: SHIONUMA SATORU
IPC: A61G5/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate the need of the labor of a helper required when a person to be helped moves. SOLUTION: This division bed movement system is composed of a dividable moving bed part 5 forming a part of a bed, a guide member 1 spread around from the prescribed spot of the moving bed part 5 to a prescribed position and a command means for supplying command signals to the moving bed part 5 by inputting a desired position. The moving bed part 5 is provided with respectively independently rotated left and right wheels 8, the driving device 7 of the wheels 8, a detector 10 for detecting the guide member 1 and a controller 11 for controlling the rotating speed and rotating direction of the left and right wheels 8 by the command signals from the command means and data obtained from the detector 10.
Patent JP-2001301501-A (JP)
Title: Child safety seat
Inventor: KASAI KENZO
IPC: B60R22/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a child safety seat that does not give a tight feeling to a child and that can prevent a child body from coming off from a safety belt at the time of collision. SOLUTION: A shoulder belt safety pad 100 comprises a first shoulder member 103 to be mounted on a first shoulder belt 11 and a second shoulder member 104 to be mounted on a second shoulder belt 12. A shoulder part connecting member 102 arranged on a back side of the child body for being along a direction to which the first shoulder member 103 and the second shoulder member 104 stretch is mounted on an upper side of the first shoulder member 103 and the second shoulder member 104. A connecting pad 101 is mounted inside the shoulder part connecting member 102, which is used as a protecting member for rear head part adapted to protect a rear head part of the child. The shoulder part connecting member 102 does double duty as a protecting member for head mounted such that it surrounds the protecting member for rear head part for child.
Patent JP-2001304961-A (JP)
Title: Heat ray detection type load control system
Inventor: ABE TATSUYA
IPC: G01V8/12
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To switch operation mode of a parent device from various points by connecting a plurality of switch devices to one parent device. SOLUTION: A switch device S1 comprises an auto-mode setting switch SW1 comprising a push-button switch, an auto-mode setting signal outputting part 38 which outputs an auto-mode setting signal through a signal line LX1 when the auto-mode setting switch SW1 is operated, a continuous-on mode setting signal outputting part 39 which outputs a continuous-on mode setting signal through a signal line LX2 when a continuous-on mode setting switch SW2 is operated, and a continuous-off mode setting signal outputting part 40 which outputs a continuous-off mode setting signal through a signal line LX3 when a continuous-off mode setting switch SW3 is operated. The signal lines LX1-LX3 are continuously wired so that a plurality of switch devices S1, etc., are connected to a single parent device M1, thus the operation mode of the parent device M1 is switched from any of the switch devices S1, etc.
Patent JP-2001305044-A (JP)
Title: Frictional characteristic measurement device and recording medium recording frictional characteristic measurement program
Inventor: KOMATA NOBUAKI
IPC: G01L5/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a frictional characteristic measurement device and a recording medium recording a frictional characteristic measurement program for providing correlation between a slip ratio between a rubber roller and an object and a specific factor changing the slip ratio so as to properly evaluate rubber roller characteristics. SOLUTION: Slippage is measured by changing a load force FL applied to the object, and from the measurement result, the slip ratio SL to a load ratio η is calculated. Therefore, a frictional characteristic between the rubber roller and the object pressed by the rubber roller is obtained, and consequently, the rubber roller can be evaluated quantitatively and properly.
Patent JP-2001305080-A (JP)
Title: Sample analysis device, and calibration method for radiation limiting diaphragm
Inventor: NOTOYA TOMOHITO
IPC: G01N23/225
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sample analysis device and a calibration method allowing the accurate calibration of a radiation limiting diaphragm. SOLUTION: A measurement control means 12 controls an irradiation current so that dead time Dt is within a target range at each diaphragm, on the basis of the measured result of an EDS analyzer 18 when calibrating the X-ray limiting diaphragm 5. Thus in the device in Figure 1, the optimum irradiation current is automatically set on the basis of the dead time when calibrating the X-ray limiting diaphragm, and an accurate conversion coefficient can be automatically obtained.
Patent JP-2001302729-A (JP)
Title: Crosslinked polymer, its manufacturing method and use thereof
Inventor: HIRANO YOSHIAKI
IPC: C07B61/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinked polymer excellent in thermal decomposition resistance, containing a tertiary amine and/or a quaternary ammonium salt and having a tertiary amine structure at both ends of at least one crosslinked portion and, to provide its manufacturing method and use thereof. SOLUTION: The crosslinked polymer contains a tertiary amine and/or a quaternary ammonium salt and has a tertiary amine structure at both ends of at least one crosslinked portion. The crosslinked polymer is obtained, for example, by crosslinking by using epichlorohydrin an alkaline neutralized product of a copolymer of diallyl dimethyl ammonium chloride with diallylamine hydrochloride. the crosslinked polymer is suitably employed, for example, as (A) an ion exchange substance in an ion exchange reaction and as (B) an activating catalyst in a reaction where an active hydrogen is activated.
Patent JP-2001304063-A (JP)
Title: Fuel pump installing structure of internal combustion engine
Inventor: OZEKI HISASHI
IPC: F02M39/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance fastening rigidity, to reduce vibration and noise, to reduce the number of part items, and to reduce installing manhours by a fuel pump case having a fuel pump installing part and a cooling water outlet case part. SOLUTION: This internal combustion engine having a cylinder block and a cylinder head arranged on an upper surface of this cylinder block, comprises a fuel pump case installing surface and a cooling water outlet arranged in the other end surface part of the cylinder head opposed to one end surface being the chain driving side of the cylinder head, the fuel pump case being installed on the other end surface of the cylinder head and having the fuel pump installing part and the cooling water outlet case part and a fuel pump installed in this fuel pump case.
Patent JP-2001309876-A (JP)
Title: Suction nozzle for floor
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a suction instrument for floor which can make an electric motor for driving a revolving brush undersized without reducing rotating power. SOLUTION: When a suction instrument for floor is equipped with an electric motor 6, which drives a revolving brush 13 through a belt 26, an opening 28, which brings outside air into blades 17, 18 on the revolving brush 13, is formed at the front part of a housing 5 for the revolving brush. Also, a one-way clutch 27 is built in a supporting material 22 on a side where the belt 26 for the revolving brush 13 is installed.
Patent JP-2001310380-A (JP)
Title: Foamed thermoplastic resin molding and manufacturing method for the same
Inventor: USUI NOBUHIRO
IPC: B29C51/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a foamed thermoplastic resin molding having a light weight, heat insulation, soft feeling and rigidity and a method for manufacturing the same. SOLUTION: The foamed thermoplastic resin molding 1 is obtained by molding a foamed thermoplastic resin sheet S. The molding 1 comprises a general part 5 and a thick part 3. In this case, the thick part 3 has a mean expansion ratio of 1.2 times or more as large as that of the part 5 and a maximum thickness of 1.5 times or more as large as that of the part 5.
Patent JP-2001020042-A (JP)
Title: High wear resistance and high toughness high speed tool steel
Inventor: NAKAMURA KATSUYA
IPC: C22C38/30
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide high speed tool steel combining wear resistance and toughness equal to or above those of powder high speed tool steel. SOLUTION: This steel is composed of, by weight, 1.0 to 1.5% C, 0.1 to 1.0% Si, 0.1 to 1.0% Mn, 3.0 to 5.0% Cr, <=8.0% Mo, 5.0 to 15.0% (where 17<=2Mo+W<=21), 2.5 to 3.3% V, 0.3 to 0.8% Co and <=0.03% Ti, and the balance Fe with inevitable impurity elements, and in 1 mm2 of the product worked by forging, rolling or the like, MC type carbides of 3 to <7 μm are present by 200 to 800 pieces, and MC type carbides of 1.5 to <3 μm by >=8000 pieces.
Patent JP-2000357210-A (JP)
Title: Contact device
Inventor: HEIM MICHAEL
IPC: G06K7/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To manufacture the device as small as possible by enabling movement between an insertion/detachment position and a readout position by a fixed base and a slider which is movable about the base. SOLUTION: At a side part of the base 2 in one longitudinal direction, a support surface 3 is partitioned by a flange type 1st side wall 5 providing a sideward guide for an SIN card 4, and at the opposite side part, a 2nd side wall 6 is provided in the same flange shape. Those side walls are nearly as tall or thick as the SIM card 4 arranged on the support surface 3. In the sideward area of the base 2 between a rib 7 and the side wall 6, a moving slider or carrier 12 is guided. When the slider 12 is slid into the place in the contact device, an abutting part 21 is positioned adjacently to the longitudinal front end of the rib 7. When the slider 12 is drawn out, the slider 12 is guided between the rib 7 and side wall 6 and moves in a recessed part 20 until the abutting part 22 is engaged with the longitudinal rear end of the rib 7.
Patent JP-2001004444-A (JP)
Title: Switching type ndir system
Inventor: WILLIS PETER M
IPC: H03F1/26
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise circuit which effectively removes 1/f noise of an amplifier. SOLUTION: A detection system includes an infrared detector 12 provided to a nondispersive infrared detection system 10, a modulator 21 which chops the DC signal from the infrared detector into a component having a 1st specific frequency, an amplifier 24 which amplifies the signal from the modulator, a demodulator 26 which is coupled with the output of the amplifier and synchronized with the modulator to provide a DC level output signal, and a filter which is coupled with the output of the demodulator and removes a signal component exceeding a 2nd specific frequency, and an input signal is modulated with a frequency of about 1 kHz and then the signal is demodulated and filtered to provide an analog DC output level. Thus, 1/f noise of the amplifier 24 can effectively be removed by selecting the modulation frequency higher than a frequency where the level of the 1/f noise is a problem.
Patent JP-2001317241-A (JP)
Title: Door locking apparatus
Inventor: MATSUBARA KENKICHI
IPC: E05B63/14
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a cremorne bolt lock which allows its lock box to be detached from a door without removing a door locking rod from the door. SOLUTION: A connecting member (20) is fixed into the door (1), and a rod socket (33) is attached to a rear side portion of the connecting member (20) in a vertically movable manner. The rod socket (33) has rods (16), (17) attached to the outer portions of the rod socket (33), for locking the door (1). The rod socket (33) has its inner side extended toward the direction of the lock box (2). Then, an engaging portion (40) is formed on each of sliders (12), (13) so as to be fitted into an extension portion (39) of the rod socket (33) when the lock box (2) is inserted into the door (1).
Patent JP-2001320154-A (JP)
Title: Method of filling through hole board with hole-stopping liquid resin, and filling apparatus
Inventor: YOMO SHINJIRO
IPC: B05D7/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To efficiently fill the through hole of a printed wiring board with hole-stopping liquid resin so that bubbles may not mix in it. SOLUTION: Ink 12 is supplied to a hole-stopping liquid resin nozzle (ink nozzle) 2 through an ink supply pipe 10 by compressed air 8 from an ink container 6 which has stored hole stopping liquid resin (ink) 12 being mixed and agitated and defoamed in advance, and the ink is pushed out from the nozzle of the ink nozzle 2. Thus, the ink (board-stopping liquid resin) can be filled efficiently in the through hole of the through hole board 1 being carried into the position opposed to the ink nozzle 2.
Patent JP-2001323541-A (JP)
Title: Western-style flush toilet stool
Inventor: MIWA KOJI
IPC: E03D11/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a Western-style flush toilet stool which facilitates cleaning thereof, allows its bowl portion to be sufficiently washed, reduces its tendency to stain a floor surface, and makes the toilet stool hygienic, and to realize reduction of production costs of the toilet stool. SOLUTION: The Western-style flush toilet stool is constituted of a Western- style toilet stool main body 1 having the bowl portion 3, and a flushing apparatus 2 arranged at a rear portion of the Western-style toilet stool main body 1, for spouting flush water. Flush water spouted from the flushing apparatus 2 is subjected to washing of the bowl portion 3. The bowl portion 3 has a flashing 7 at least at a front portion of an upper rim thereof. The flashing 7 inward protrudes so as not to splash flush water spouted from the flushing apparatus 2 outside the bowl portion 3, and allows a person to clean the toilet stool to insert fingers of his or her hand into the interior thereof.
Patent JP-2001318292-A (JP)
Title: Lens barrel
Inventor: KITAMURA AKIRA
IPC: G02B7/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide holding and driving structure for an optical device, by which the deviation and the inclination of the center position of an optical unit are restrained to be small and which does not cost so much, while maintaining attaching accuracy. SOLUTION: Three engaging parts 10a, 10b and 10c, extended in a radial direction from a two-group plate 10 fixed on a two-group mirror chamber 19, are engaged to move in an optical axis direction in a longitudinal groove formed in parallel with the optical axis direction on the inner diameter side of a thrust ring. A focus barrel 16 is fit movably on the outer periphery of the chamber 19, and rollers 19a, 19b and 19c extended from the chamber 19 are engaged with focus cams 16a, 16b and 16c formed on the focus barrel 16. The focus barrel 16 is engaged with a 2nd cam barrel 13. The longitudinal groove 13a is formed in the 2nd cam barrel 13.
Patent JP-2001325696-A (JP)
Title: Vehicle number plate reader
Inventor: TAKAHASHI MASATO
IPC: G08G1/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle number plate reader that cannot be recognized by the vehicle driver and his/her fellow passengers. SOLUTION: An illumination means 9 which illuminates the number plate of a vehicle 8 and an image pickup means 10 which photographs the number plate are built into a casing 12 that contains an electric information display means 1.
Patent JP-2001315184-A (JP)
Title: Method for preparing molding
Inventor: YADA YUKIHIKO
IPC: B29C48/30
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To integrally fix a hooking member in a recessed part for mounting of a molding at the same time when the molding is extrusion-molded, and to reduce time for assembling the hooking member after the molding is extrusion- molded. SOLUTION: A mold registering process wherein a mold part 62 extending in the longer direction of a reference mold 60 is arranged at an opening part of a molding die 50 and a molding space 53 corresponding to the molding 11 is formed between the molding die 50 and the reference mold 60, a set process wherein at the preceding process of the mold registering process, the hooking member 30 is releasably set to a mold part corresponding to the recessed part 16 for mounting the molding 11, an extrusion molding process wherein the molding 11 is extrusion-molded in the mold part 62 by relatively moving the molding die 50 and the reference mold while a material is fed into the molding space 53 and at the same time as this, the recessed part 16 for mounting integrated with the hooking member 30 is formed to at least a part in the longer direction of the molding, are provided.