baber/WOPTO huggingface dataset:
Patent JP-2002205665-A (JP)
Title: Wheel house structure
Inventor: HASHIMURA TADAYOSHI
IPC: B62D25/08
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide wheel house structure which protects a fuel tube by controlling the deformation direction in collision at a rear section and can increase the degree of freedom in setting a car body form in simple constitution. SOLUTION: A rear side member 13 is provided with an overhang section 13a which is positioned at a position nearer the end section in the rear of a vehicle than a rear wheel house 12 and absorbs the impact force from the rear of the vehicle, and a strongly fixed section 13b to be fixed to a shock absorber bracket 14, and a bead 15 which works as an induction bending section which absorbs the impact force applied to the overhang section 13a by deforming itself downward by the impact force is provided between the overhang section 13a and the strongly fixed section 13b.
Patent JP-2002218075-A (JP)
Title: Remotely monitoring communication device
Inventor: YAMAZAKI MASABUMI
IPC: G08B25/04
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication device capable of remotely monitoring a communication counterpart even when the communication counterpart cannot reply. SOLUTION: There is provided a transmission means 27 for transmitting a first ID code for specifying the other communication device for a certain communication device existing in a remote site to connect a line; and a second ID code in which, after the other communication device normally received the first ID code, an operator of the other communication device allows to connect a line under a predetermined manual operation, thereby communicating, but the other communication device can compulsorily be communicated independently of the manual operation so as to set a mode of functioning as a terminal device for inputting information.
Patent JP-2002210517-A (JP)
Title: Apparatus for bending parts
Inventor: KATO MASATOSHI
IPC: B21D5/04
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To attain improved working efficiency, improved dimensional accuracy and improved quality by automatically performing the bending of parts. SOLUTION: This apparatus has a lower die 1 on which a sheet-like substrate 100 is positioned and placed, an upper die 2 which is abutted on the sheet-like substrate on the lower die, an approximately inverse V-shaped bending part which is formed on at least either of the upper or lower die and movable pressing means which are abutted on the bending part. The pressing means have pressing rollers 20, 21 which are abutted on the bending part and the bending part abuts to the pressing surface of the other die or projected from the pressing contact surface, so a bending stage and a pressing stage are performed at the same time by pressing and moving the pressing roller along one surface of the approximately inverse V-shape.
Patent JP-2001220675-A (JP)
Title: Member having diamondlike carbon film and producing method therefor
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/27
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive properties between a member and a diamondlike carbon film. SOLUTION: By providing the space between the surface of a member and a diamondlike carbon film with a joint region in which the material or the surface of the member and the diamondlike carbon film are coexistent, the adhesive properties between the member and the diamondlike carbon film can be improved.
Patent JP-2002212701-A (JP)
Title: Thermal spraying method to three-dimensional article
Inventor: ISHIZAWA NOBORU
IPC: B44C1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal spraying method to three-dimensional articles, such as mufflers, which is capable of easily drawing characters or patterns by thermal spraying to the three-dimensional articles while maintaining decorativeness. SOLUTION: This thermal spraying method to the three-dimensional articles has a prepolishing process step S1 of subjecting the segments to be drawn as the character 4 of a blank 2 to buffing, a thermal spraying process step S4 of subjecting the segments buffed in the prepolishing process step S1 to surface preparation by a shot blasting process step S3, then drawing the characters 4 thereto by thermal spraying, a working process step S5 of subjecting the blank 2 thermally sprayed in the thermal spraying process step S4 to rolling to a three-dimensional shape, and a post polishing process step S6 of buffing the surface exclusive of the segments polished in the prepolishing process step S1.
Patent JP-2002214964-A (JP)
Title: Image forming device
Inventor: KATAYANAGI HIDETOSHI
IPC: G03G15/20
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for controlling the glossiness of a printed image on transfer material in accordance with desired glossiness with a simple constitution. SOLUTION: The change of the surface temperature of a heating roller is detected with a temperature sensor while sheets of paper on which a test image pattern is formed are being outputted at the processing speed. The glossiness of the test image pattern formed on the paper is also detected with a glossiness detection means, and the relation between the surface temperature of the heating roller attained when the test image pattern on the paper passes through a fixing nip part and the glossiness of the test image pattern on the paper is detected. The temperature of the heating roller attained when the desired glossiness is obtained in the plurality of test image patterns is stored so as to obtain the previously selected glossiness.  Thereafter, the temperature of the heating roller is set on the basis of a stored temperature value in the case of image forming operation to output the same paper as the paper where the test image pattern is outputted.
Patent JP-2002216693-A (JP)
Title: Sample stage and particle beam device
Inventor: FUKUSHIMA KURIO
IPC: H01J37/20
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a sample stage suitable for remote operation. SOLUTION: The sample stage is almost rectangular solid, and a hole 53 comprising a step in the middle is opened at its central part, with a sample mesh 54 fitted to the step part vertical to the axis of the hole 53. A sample 55 is allowed to stick to the sample mesh 54. After the sample 55 sticks to the sample mesh 54, a presser ring 56 is put over the sample mesh 54 from above the hole 53. One edge of the sample stage is provided with a bar code part 57 while the other edge is provided with a sample holder fitting part 58. A fitting hole 59 is opened at the center of the fitting part 58.
Patent JP-2002222561-A (JP)
Title: Method for controlling recording of optical disk recording and reproducing device
Inventor: HANAMOTO YASUTSUGU
IPC: G11B19/28
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device which can record signals on a disk with a laser beam emitted from an optical pickup. SOLUTION: The optical disk recording and reproducing device is constituted so that, when a signal is being recorded on a disk by reading the signal once stored into a buffer RAM and the recording of the signal to the disk is being performed, the recording of the signal to the disk is interrupted by judging that the buffer underrun where the amount of the signal stored into a buffer RAM becomes insufficient occurs and the recording of the signal to the disk is resumed when the amount of the signal stored into the buffer RAM reaches a prescribed amount. When the recording operation is interrupted in the midst of a recording operation with a constant angular velocity, recording is resumed by switching into a state of constant linear velocity.
Patent JP-2002219401-A (JP)
Title: Device for supporting vessel containing adhesive
Inventor: NAKAMURA TORU
IPC: C09J5/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting a vessel containing adhesive, by means of which drawing out a follower plate smoothly fro a fully used up vessel is enabled. SOLUTION: The device is characterized that one set of holder plate, which is divided into two pieces 31, 32 each provided with a holding portion 311 to be held with a circumferential groove 12 on the external surface of a pail can placed on a foundation plate 2, is arranged above the foundation plate, and one of the holder plates 32 is so fitted to a bar like support 22 standing on the foundation plate as to be able to move horizontally with its one end 322 as the center.
Patent JP-2002231119-A (JP)
Title: Earth leakage detecting circuit module for earth leakage breaker, and its manufacturing method
Inventor: HASEGAWA KIYOSHI
IPC: H05K7/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To improve an assembling structure of an earth leakage detecting circuit module so as to manufacture highly reliable products at low cost and high productivity. SOLUTION: In the earth leakage detecting circuit module, printed boards 11 and 12 of a power supply circuit and a control circuit are arranged in upper and lower stages, they are combined with a varistor (insert component) 13 stored in a printed board case 14, a connecting conductor is connected to each printed board with a pin 18, and its periphery is sealed with a sealing resin 15. The printed board case is provided with positioning pins 14b, respective printed boards of the power supply circuit and control circuit are inserted into the positioning pins and assembled at high positioning accuracy, and a reference pin 14c for positioning the printed board case at a reference position in a module assembling process, and a degassing hole 14d opening in the bottom surface of the case so as to exhaust gas occurring in a resin sealing process are provided.
Patent JP-2001269602-A (JP)
Title: Quick disconnect nozzle assembly
Inventor: FERRAZZA GERALD P
IPC: B05B15/06
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a quick disconnect spray nozzle assembly having a nozzle body connectable to a liquid supply source and a removable and replaceable spray nozzle chip. SOLUTION: The spray nozzle chip 12 supports a tubular sealing/bias member 14 attached from the outside. The sealing/bias member has an asymmetrical structure, includes a downstream end 50 and a rounded upstream end 51 and is formed to bring sealing power in the radius direction and the axial direction at the time of being engaged with a seating cavity 21 present in the nozzle body 11.  The spray nozzle chip further includes a pair of diametrically opposed camming and locking lugs 40 having a 2-dimensional cum action surface, a detect surface and a lock surface and these surface leads the nozzle tip to an attached and engaged state by cooperating with the nozzle main body 11 to interpose the sealing/lock member between the spray nozzle chip and the nozzle body with the rapid revolution of the nozzle chip without necessitating to forcibly press manually the spray nozzle chip to the sealing/bias member.
Patent JP-2002222222-A (JP)
Title: Parameter data inquiry system, parameter data inquiry device, inquiry method for parameter data and program and recording medium for the same
Inventor: KISHIMOTO KAZUYA
IPC: G06F17/50
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of easily retrieving size information or the like on a CAD drawing and referring to it. SOLUTION: This system has a memory unit storing parameter data for generating a drawing for a CAD system in association with classification data of a product, a retrieval means retrieving the parameter data of the memory unit on the basis of the classification data of a product received via a network, and a transmitting means transmitting the parameter data which is the retrieval result of the retrieval means via the network.
Patent JP-2002222067-A (JP)
Title: Printer
Inventor: AKASHI MASAMICHI
IPC: B41J29/38
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer which exerts influence on neither panel operation nor printing operation even when the amount of data from a network is large. SOLUTION: The printer 2000 which performs network reception processing by a main CPU 217 is provided with a means which receives one packet from the network 2400, a means which changes packet reception interruption conditions, a means which obtains time, a means which sets a packet reception interruption interval, a means which sets a busy flag, a means which sets the time up to the change of the packet reception interruption conditions, and a means which puts the packet reception interruption conditions back when a busy state is exited from.
Patent JP-2002221880-A (JP)
Title: Image forming device
Inventor: EDAHIRO KAZUHISA
IPC: B65H7/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a document is prevented from being torn in the case that the bundle of stapled documents is set in an automatic document feeder. SOLUTION: The image forming device provided with the automatic document feeder is provided with a magnetic sensor provided at the automatic document feeder and to detect a staple from the document set in the automatic document feeder and a means to display that the staple is detected from the document set in the automatic document feeder by the magnetic sensor and to inhibit feeding operation by the automatic document feeder.
Patent JP-2002228601-A (JP)
Title: X-ray foreign matter detector
Inventor: SATO TOSHIYUKI
IPC: G01N23/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To make an object to be inspected stably conveyable while preventing the leak of X-rays. SOLUTION: A plurality of shielding curtains 15 are provided along the conveyer belt 10 of a conveying part to prevent the leak of X-rays generated in an X-ray generation part 1 to the outside. A slip sheet 16 low in the coefficient of friction is provided to each of the shielding curtains 15 on the front side of the feeding direction in a superposed state. The object W to be inspected is conveyed and moved along a conveyer belt 10 and comes into contact with the slip sheet 16 at the time of passage through each of the shielding curtains 15 and pushes up each of the shielding curtains 15 to pass. By this constitution, the object W to be inspected can be conveyed in a stable state without being caught to stop or reverse.
Patent JP-2001236661-A (JP)
Title: Optical pickup device and optical disk reproducing device
Inventor: KAMIYAMA TETSUO
IPC: G11B7/09
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk reproducing device, suitable for the case where a multilayer optical disk having a small distance between recording layers is used, capable of preventing offset without the mutual interferences of focus error signals from the recording layers. SOLUTION: A light from a semiconductor laser 1 is converged on an optical disk 6 by an objective lens 5, and its return light is guided to a light receiving element 7 by tripartite hologram element 2. The light receiving element 7 is provided with bisected main light receiving areas 7a and 7b for detective a focus error signal FES, and auxiliary light receiving areas 7e and 7f in both side of the outer side thereof for correcting the focus error signal. By setting the output signals of the light receiving areas 7a, 7b, 7e and 7f respectively as Sa, Sb, Se and Sf, a focus error signal is calculated by (Sa+Sf)-(Sb+Se), and an FES curve is improved outside a dynamic arrange, that is, in a large defocus state, and a beam is bulged out of the main light receiving areas 7a and 7b.
Patent JP-2002228931-A (JP)
Title: Zoom lens and video camera using the same
Inventor: ISHIGURO KEIZO
IPC: G02B13/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens capable of realizing the excellent compensation of aberration in all the zoom area. SOLUTION: This zoom lens is composed of a 1st lens group 11 having positive refractive power and fixed with respect to an image surface 18 both at the time of variable power and at the time of focusing, a 2nd lens group 12 having negative refractive power and performing variable power action by moving on an optical axis, a diaphragm 13 fixed with respect to the image surface 18, a 3rd lens group 14 having positive refractive power and performing the variable power action by moving on the optical axis, a 4th lens group 15 having positive refractive power and moving on the optical axis so that the image surface 18 fluctuated by the movement of an object may be kept at a fixed position from a reference surface, and a 5th lens group 16 having positive refractive power and fixed with respect to the image surface 18,  which are arranged in order from the object side to the image surface 18 side.
Patent JP-2002226446-A (JP)
Title: Diazonium salt and heat sensitive recording material containing the same
Inventor: NAGASE HISATO
IPC: B41M5/323
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a diazonium salt important as a heat sensitive recording material and a heat sensitive recording material excellent in optical fixing and hardly having a color of texture. SOLUTION: This diazonium salt is expressed by general formula (1) [wherein R1, R2, R3, R4, R5, R6, R7 and R8 independently express each H, a halogen, an alkyl, an alkoxy, an alkylthio or an arylthio; R9 and R10 independently express each H, an alkyl or an aryl; R2 and R3, R1 and R4, R3 and R6, R4 and R5, R6 and R7, R5 and R8, R7 and R9, R8 and R10 and R9 and R10 may each form a ring by bonding to each other; X- expresses an anion]. This heat sensitive recording material contains the diazonium salt.
Patent JP-2002225796-A (JP)
Title: Multi-blade axial flow type water jet propelling machine
Inventor: ISHIGAKI EIICHI
IPC: B63H11/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a water jet propelling machine reducing the weight of a hull by shortening the whole length of the propelling machine while improving the propelling efficiency of the water jet propelling machine for a ship requiring a large propelling force, and ensuring safety in shallows. SOLUTION: This propelling machine pressurizes water sucked from a sucking port 4a of a sucking casing 4 by an impeller 7 of an impeller casing 6, and jets the pressurized water from a discharging casing toward the rear of a stern, thereby driving a ship 2. A sucking flow passage 4b of the sucking casing 4 is formed to be short. A large number of axial blades 8 having narrow blade widths are implanted on the impeller 7 arranged on the impeller casing 6 to shorten the impeller casing 6, and a large number of guide blades 11 having short flow passages is provided in the discharging casing 10. A discharging port 10a of the discharging casing 10 is submerged.
Patent JP-2002228646-A (JP)
Title: Liquid chromatograph
Inventor: MATSUBA TETSUJI
IPC: G01N30/54
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chromatograph with which an analysis can be performed with satisfactory reproducibility by keeping the temperature of a mixer always constant. SOLUTION: The mixer 1 is formed of a metal materials of satisfactory thermal conduction, pressed by a leaf spring 5, and fixed so as to adhere to one face of a heat block 3 whose temperature is adjusted to a constant temperature. Since the mixer 1 is pressed strongly to the heat block 3 by the leaf spring 5, a satisfactory thermal conductivity is obtained between the mixer 1 and the heat block 3, and the temperature of the mixer 1 is kept constant at the same temperature as the temperature of the heat block 3. The mixer 1 and the heat block 3 are made of the metal material so as to have a sufficiently large heat capacity. Even when an environment at the outside such as a room temperature or the like is changed, the mixer 1 is not influenced by its change so as to be kept at a constant temperature.
Patent JP-2002228956-A (JP)
Title: Optical scanner and image forming device
Inventor: ONO NOBUAKI
IPC: H04N1/50
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To make an optical scanner small in size and inexpensive. SOLUTION: In this optical scanner, respective laser beams Lc and Lm emitted from a plurality of laser beam sources are detected as follows. Individual synchronizing mirrors 9c and 9m reflecting the laser beams Lc and Lm are respectively provided on one plane parallel with a scanning surface by polygon mirrors 5a and 5b, and the respective laser beams Lc and Lm are reflected toward one synchronizing sensor 10a by the mirrors 9c and 9m, whereby the beams Lc and Lm passing through a position just before a scanning start position are detected by the common sensor 10a.
Patent JP-2002233159-A (JP)
Title: Control device for pwm power converter
Inventor: ITO JUNICHI
IPC: H02M7/5387
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To increase conversion efficiency by lowering a DC link voltage of an inverter, and reducing switching losses. SOLUTION: A PWM power converter is the one which is provided with a power-source side leg 200 connected to one end of a power source at the mutual junction of series-connected semiconductor switching elements and PWM- controlled, and an inverter-side leg 300 connected to both ends of the power- source side leg 200 in parallel with a smoothing capacitor 400 and PWM- controlled and operates as a multiphase inverter, and controls the current of the neutral point of a motor 500 connected to AC output terminals of the leg 300, by operating the inverter-side leg 300 as an imaginary leg so that the inverter-side leg 300 forms a single-phase converter with the power-source side leg 200 connected to the neutral point to the other end of the power source, A DC-link voltage on both ends of the smoothing capacitor 400 is changed,  according to an output voltage command value vinv* of the multiphase inverter.
Patent JP-2002228367-A (JP)
Title: Cooling tower
Inventor: KOMIYA JUJIRO
IPC: F28F27/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To decrease the water distributing area of an upper water tank through improvement of an outdoor air inlet part, and ensure an outdoor air amount per a unit area of a filler corresponding to a quantity of water sprayed on the filler at the water distributing area even by narrowing a region of water distributed filler, and stabilize and improve cooling capacity even at an unusable wet bulb temperature when water is sprayed on all fillers. SOLUTION: The outdoor air inlet 12 is divided into three regions in the width wise direction in correspondence to the divided water spray area of the upper water tank 10, and uptake amounts of the outside air inlets 16 and 17 in regions on both sides are adjustable. The outside air inlets 16 and 17 the uptake amounts of which are adjustable consists of a plurality of louver blades 18 situated at intervals, each louver blade 18 is rotatable around its longitudinal axis and the degree of opening and closing is adjustable.
Patent JP-2002227727-A (JP)
Title: Abnormality detecting device of exhaust gas recirculation device
Inventor: UCHIDA TAKAHIRO
IPC: F02D21/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To detect abnormality without worsening drivability and exhaust emission. SOLUTION: An exhaust gas recirculation(EGR) device 32 regulates quantity of EGR gas recirculated from an exhaust passage 20 to an air intake passage 19 via an EGR passage 33 by changing opening of an EGR valve 34. This abnormality detecting device comprises an intake pressure sensor 37 and an electronic control unit(ECU) 42. The sensor 37 detects intake pressure downstream of a throttle valve 24 of the passage 19. The ECU 42 estimates the intake pressure when the EGR device 32 operates normally on the basis of at least opening of the throttle valve 24, opening of the EGR valve 34 and rotation speed of an engine 11. When deviation of the real detected intake pressure and the estimated intake pressure is at a predetermined value or larger, the EGR device 32 is determined to be abnormal.