baber/WOPTO huggingface dataset:
Patent JP-2002065843-A (JP)
Title: Evacuator for medical use having vacuum breaker
Inventor: SATO YOSHIAKI
IPC: A61M1/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an evacuator for medical use capable of rapidly releasing the negative pressure even when the pressure inside a body cavity of a patient reaches a highly negative pressure. SOLUTION: This evacuator for medical use comprises a vessel for storing the body fluid discharged from the body cavity of the patient, a body fluid suction pipe 14 for passing the body fluid from the body cavity of the patient to the vessel, an air feed pipe 24 for communicating the vessel with the outside air via a filter 26 to feed the outside air into the vessel, a suction pipe 15 for communicating the vessel with a suction pump 19, a pressure sensor 28 for detecting the pressure in the vessel, a solenoid valve 25 disposed in an air feed conduit in order to control the inflow of the outside air from the air feed pipe into the vessel, and a control device 20 for controlling the suction pressure by the suction pump by the signal from the pressure sensor and controlling the opening/closing operation of the solenoid valve.
Patent JP-2002066471-A (JP)
Title: High pressure water ejector
Inventor: ITO TAKEHIKO
IPC: B08B3/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To certainly peel the surface layer of an object regardless of the shape of the object. SOLUTION: High pressure water is ejected to the object 2 from a nozzle 1 to peel the surface layer 3 on the object 2. A direction altering device 4 for altering the advance direction of ejected high pressure water is provided.
Patent JP-2002076827-A (JP)
Title: Vibration reed, vibrator, oscillator and portable telephone set
Inventor: KITAMURA FUMITAKA
IPC: H03H9/215
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reed that can prevent defects in electrodes with a simple configuration without increasing the manufacture cost and to provide a vibrator, an oscillator and a portable telephone set. SOLUTION: The vibration reed 100 has a base section 140 with a base section electrode section 140d formed thereto, at least one vibration thin rod 120 projected from the base section 140d, a groove 120a having a groove electrode section 120d formed on a front side 130c and/or a rear side of the vibration thin rod, a side face electrode section 120a that is formed to a side face 120b of the vibration thin rod onto which the groove of the vibration thin rod is not formed, a groove electrode use connection electrode section 142 that connects the base section electrode section to the groove electrode section, and a side face electrode use connection electrode section 141 that connects the base section electrode section to the side face electrode section,  and a connection electrode layout section D to avoid short-circuit of the side face electrode use connection electrode section and the groove section electrode section and/or the groove electrode use connection electrode section is formed onto a front side and/or a rear side of the vibration thin rod.
Patent JP-2001147454-A (JP)
Title: Raman optical amplifier
Inventor: MATSUSHITA SHUNICHI
IPC: H01S3/094
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress changes in the Raman amplification gain with time due to changes in the polarized waves of excitation light or signal light with time when a single semiconductor laser device is used for excitation. SOLUTION: In the Raman optical amplifier where the signal light and excitation light emitted from a semiconductor laser device are introduced into an optical fiber and the signal light is amplified in the optical fiber by the Raman effect, the excitation light is emitted from a single semiconductor laser device and depolarized by a depolarizing means.
Patent JP-2002072126-A (JP)
Title: Optical deflecting scanning device
Inventor: MIYAMOTO HIDEYUKI
IPC: G02B26/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing a magnet from dropping out of a shaft. SOLUTION: A magnetic bearing of a bearing unit 32 is composed of an approximately cylindrical primary magnet 44 fixed to an end 33a of a shaft 33 by an adhesive 43, and a cylindrical secondary magnet 45 fixed to an end 41a of a sleeve 41. The magnetization is performed so that the external diameter section of the primary magnet 44 and the internal diameter section of the secondary magnet 45 are pulled in each other. A step section 44a protruding to inside is formed on the inner surface of the primary magnet 44 at the side of the shaft 83. The adhesive 43 secures the step section 44a of the primary magnet 44 in the case of completely hardening, shrinking and separating from the inner surface of the primary magnet 44.
Patent JP-2001154562-A (JP)
Title: Image forming device
Inventor: MOTOYOSHI TOMOYA
IPC: H04N1/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity by considering ideas for continuous jobs including image forming processing and jobs conductor in the past. SOLUTION: This image forming device is provided with a reservation job registration memory 22 for registering plural jobs including image forming processing, and a control means 11 for administrating the reservation of the jobs registered in the reservation job registration memory 22, and also sequentially conducting the jobs registered in the reservation job registration memory 22, and when another job is reserved and registered in the reservation job registration memory 22 following the current job being conducted, this control means 11 starts the job relating the reservation and registration during image forming processing of the final page of the current job, and controls to feed the 1st paper form for the job concerting the reservation and registration, following a sheet of paper recorded by the image forming processing of the final page of the current job.  Thus, it is possible to continuously conduct the jobs relating the reservation and registration, following the recorded paper by the image forming processing of the final page of the current page.
Patent JP-2001131190-A (JP)
Title: Hydrolyzable and polymerizable methylene dithiepane- based silane
Inventor: MOSZNER NORBERT
IPC: C07F7/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To prepare methylenedithiepane-based silanes capable of being covalently included in an organic-inorganic composite material, capable of being rapidly polymerized at room temperature and capable of exhibiting only a little contraction while being polymerized. SOLUTION: The silanes are methylenedithiepanesilanes represented by formula I [wherein Rm (wherein m is 1 to 4) is a hydrocarbon group, may contain oxygen atom, sulfur atom, an ester group, carboxyl group, an amide group and/or an urethane group, and may be absent when m is 2, 3 or 4; X is a hydrolyzable group; and a, b, c and x are each 1, 2 or 3 with proviso that a total of a+x is 2 to 4]. These silanes are especially suitable for the preparation of dental materials.
Patent JP-2002088504-A (JP)
Title: Underpants
Inventor: KANAME EIJI
IPC: A41D1/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a underpants having an excellent worn appearance and easy to maintain the forward-inclined posture. SOLUTION: The crotch part of underpants produced by sewing the right and left front bodies and the right and left back bodies is provided with a nearly rhombic godet extended by 3-5 cm to the front body side and 14-20 cm to the back body side measured from the intersection point of the crotch sewing line and the inner thigh sewing line of the right and left front bodies and the right and left back bodies.
Patent JP-2001280229-A (JP)
Title: Spark ignition device
Inventor: TAKAKUWA EIJI
IPC: F02D43/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To ensure ignition of a fuel supplied into a combustion chamber in an internal combustion engine while restricting discharge energy to be supplied to a spark plug. SOLUTION: Discharge energy is supplied to the spark plug 10 several times during one combustion cycle. If a flame is formed due to the generation of discharge spark in a spark gap of the spark plug 10 at a discharge stop timing when the discharge energy is not supplied, abundant combustion ions exist. Then, a current flows from a battery 12 via an ion current detecting resistance 31 to the spark plug 10, resulting in an ion current signal to be output from a comparator 34. If the ion current signal is detected, the fuel is defined to be ignited to cause the stop of a high voltage at the side of a secondary winding 11b of a spark coil 11. Therefore, in the expansion stroke of the internal combustion engine, ignition of the fuel supplied into the combustion chamber in the internal combustion engine is ensured, while restricting discharge energy to be supplied to the spark plug 10.
Patent JP-2002087084-A (JP)
Title: Transmission of vehicle
Inventor: NEMOTO HIDESUKE
IPC: F16H57/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost of a center section in a transmission of a vehicle provided with an HST and having a flywheel housing, etc., constituting at least a part of a car body frame. SOLUTION: The center section is constituted such that it is fixed to the flywheel housing or an intermediate housing in the vicinity of a connection part of the flywheel housing and the intermediate housing while it supports a hydraulic pump and a hydraulic motor unit. When the flywheel housing and the intermediate housing are mutually connected, the hydraulic pump unit, the hydraulic motor unit, and the center section are enclosed with a storage body constituted by both housings.
Patent JP-2002087302-A (JP)
Title: Fluid control device for fully hydraulic power steering system
Inventor: MATSUI HIROSHI
IPC: B62D5/09
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control device for a fully hydraulic power steering system capable of reducing a noise level to be extraordinarily low which can be manufactured at low cost. SOLUTION: This fluid control device is composed of a cylindrical spool 24 installed to rotate with a shaft connected to a steering wheel, and an outer sleeve 26 which follows it, and it comprises a control valve 22 to decide a neutral position and a steering position in accordance with relative displacement quantity of the spool 24 and the sleeve 26, and a measuring mechanism part to measure and supply hydraulic oil in measured quantity in proportion to rotation speed of an input means through the control valve 22 to a hydraulic actuator. The control valve 22 is composed of a through groove 36 in the spool 24, and a through hole 34 in the sleeve 26, and it has a variable orifice An to form a hydraulic circuit to bypass the measuring mechanism part, therefore the hydraulic actuator.  A through hole opening range in the spool 24 to an outer circumferential surface of a cylindrical form of the spool 24 is cut to be flat in its tangent direction to form a flat surface 46.
Patent JP-2002101008-A (JP)
Title: Synchronization capturing and holding device
Inventor: MORIAI SHINSUKE
IPC: H04B1/707
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization holding circuit, which can prevent the occurrence of a case by performing AGC(automatic gain control) during the course of spread spectrum communication, where synchronization is wrongly detected as being step out by wrongly detecting a correlative peak position. SOLUTION: The synchronization holding circuit is constituted to not discriminate synchronization as being a step out, but maintain the synchronization, even when a synchronization capture inhibiting signal exists, even when the correlative peak position is detected at a position which is different from the preceding position ('No' in S116) by outputting the synchronization capture inhibiting signal, when the receiving level of received signals severely fluctuates and the fluctuation of the controlled variable of AGC exceeds a certain prescribed threshold (S118 and S120).
Patent JP-2002098905-A (JP)
Title: Illuminator for microscope
Inventor: KOBUCHI HIDEKI
IPC: G02B21/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an illuminator for a microscope, with which the direction of control sections of an aperture diaphragm and field stop can be changed in compliance with users, device conditions, etc., and which is superior in operability and system characteristics. SOLUTION: This illuminator for the microscope has the control section 25, attachable and detachable to and from an illuminator housing container 31, and capable of varying the sizes of diaphragm diameters and the aperture diaphragm 14, having vane diaphragms 14b and a diaphragm mechanism. The aperture diaphragm 14 and plural aperture mounting parts 19a, 20a and 21a are formed in the illuminator housing container 31, so as to be made selectively mountable from the plural planes orthogonal with the illumination optical axis 18.  The device has abutment parts, which can be positioned in the optical axis direction, abutment parts positionable, in such a manner that the center of the diaphragm diameter exists on the illumination optical axis, and has the aperture diaphrame provided with abutment parts which abut the abutment parts of the illuminator housing container in the aperture mounting parts 19a, 20a and 21a.
Patent JP-2002098375-A (JP)
Title: Light emitting diode lighter, optical catalyst device and air cleaner
Inventor: MUKOGAWA TAKAO
IPC: B01D53/86
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode lighter, an optical catalyst device and an air cleaner which is advantageous in improving the protection of light emitting diodes. SOLUTION: The light emitting diode lighter comprises light emitting diodes 49m fed by a power source connected thereto, a switching circuit 400 for switching on and off the light emitting diodes 49m, and a control circuit 500 for controlling the switching circuit 400. The control circuit 500 takes a continuously control for controlling the switching circuit 400 to continuously switch on the diodes 49m while an actual voltage of the power source does not exceed a rated voltage range, but, if the actual voltage exceeds the rated voltage range, takes a pulse control for reducing the on-time of the diodes 94m. The light emitting diode lighter radiates lights on an optical catalyst substance to activate it.
Patent JP-2002104543-A (JP)
Title: Cold-insulating cover to be mounted on bed of vehicle
Inventor: MIYAMOTO KENJI
IPC: B65D81/38
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cold-insulating cover which can efficiently insulate milk bottles at a low temperature when the bottles are distributed, and moreover the bottles can be frequently taken out of an article storage box with ease. SOLUTION: In the cold-insulating cover 10 which is mounted on a bed of a vehicle to store a plurality of articles storage boxes, the cover 10 is made of heat insulating materials, and a lid 12 on the upper side of the cover 10 can be opened and closed about the edge of the rear side of the cover 10 corresponding to the front side of the vehicle, while the lid 12 is divided into two parts, i.e., a left lid part 12A and a right lid part 12B in the width direction of the cover corresponding to the axial direction of the vehicle, which parts can be independently opened and closed, and a side 11A of the cover 10 facing the rear side of the vehicle can be opened and closed about the lower edge of the side 11A.
Patent JP-2002110646-A (JP)
Title: Plasma treatment apparatus
Inventor: HAYAKAWA TAKASHI
IPC: C23F4/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus which can make treatment rate uniform, without generating charge-up damages or arcing damages. SOLUTION: The apparatus is provided with a chamber 1, which can hold vacuum, a pair of electrodes which comprise a first electrode 2 for mounting a treatment substrate W and a second electrode 16, facing the first electrode and are disposed opposed inside a chamber, an electric forming means 10 which forms high-frequency field of prescribed power density between a pair of electrodes, a treatment gas supply means 15 for supplying a treatment gas into a chamber, a magnetic field formation means 21 which is disposed in the circumference of a chamber and forms magnetic field in a circumference of a treatment space formed between a pair of electrodes and a conductive or insulating focus ring 5, which is disposed in a circumference of a treatment substrate on a first electrode.  The outside diameter of a focus ring is set, so that the ratio of an outer diameter of a focus ring to a diameter of a treatment body is in the range of approximately 1.3 to approximately 1.4.
Patent JP-2002151375-A (JP)
Title: Mirror precision drive structure for vacuum atmosphere
Inventor: NAKAMURA KATSUSHIGE
IPC: F16H25/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a precision drive structure, capable of precisely and smoothly driving a mirror, even under vacuum atmosphere. SOLUTION: Since all movable parts are supported by rolling means (for example, ball bearing), the mirror can be driven smoothly, even if lubricating oil is not used. Furthermore, since rollers 19 are provided at three equiangular positions on the peripheral part of a direct-acting cylindrical body 16 and the circumferential ribs 21 of the rollers 19 are inscribed to a female screw 25 formed on the inner surface of a rotating cylindrical body 22, the position of the mirror can always be kept constant, with respect to the optical axis of the direct-acting cylindrical body 16.
Patent JP-2002110736-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUGIZAKI YOSHIAKI
IPC: H01L21/60
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the warpage of a thinned semiconductor chip can be reduced and has sufficient strength to withstand damages in the successive steps, and provide its manufacturing method. SOLUTION: On a semiconductor wafer 1, after having formed a dicing groove 2 into the prescribed depth corresponding to the outline of a semiconductor chip 15 thereon, is made thinner by grinding its back side. In this state, the back side of the semiconductor chip 15 is coated with a reinforcement member 5. As the reinforcement member, thermoplastic resin or B-staged thermosetting resin is used. In an obtained semiconductor chip, the risk of damages, in the successive pickup step and/or test step and at the time of conveyance, etc., is reduced. As necessary, by means of pressing at a high temperature, the reinforcement member is crushed and begins to flow into the circumference of the semiconductor chip, thus a thin mounting product is provided finally.  In the step of crushing this reinforcement member, the resin that overflows from the circumference of the semiconductor chip can be converted into the reinforcement member of a package substrate.
Patent JP-2002107415-A (JP)
Title: Semiconductor circuit inspecting device
Inventor: ISOBE KATSU
IPC: G01R31/28
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit inspecting device capable of finding a trouble at a dynamic operation. SOLUTION: A pattern generator 20 generates a functional test pattern comprising steps of logical data. The functional test pattern is inputted to a reference device 2 and a device under test 4, and both devices 2 and 4 are operated likewise. A comparator 50 compares the dynamic current values flowing in a first ammeter 30 and a second ammeter 40 and outputs a signal when the difference between the current values is a specified value or above. The pattern generator 20 stores a step of logical data which generates the difference of the current values corresponding to the signal from the comparator 50.  When the logical state generating the difference of the current values of the specified value or above is reproduced, a surface temperature measuring device 60 measures the temperature distributions of the devices 2 and 4, determines the position data of the portions having different temperatures, and outputs them to a display device 70.
Patent JP-2002116010-A (JP)
Title: Three-dimensional shape measuring method and device
Inventor: SUHARA HIROYUKI
IPC: G01M11/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring method and device, capable of highly accurately and measuring a free-form curved surface at high speed. SOLUTION: In the three-dimensional shape measuring method, by irradiating an object to be inspected 7 and a reference place 5 with a coherent light from a light source 1 and making a feedback light T from the object to be inspect 7 and the reflected light from the reference plane 5 interfere with each other, three-dimensional curved shape of the object to be inspected 7 is obtained. The object to be inspected 7 is irradiated with a light probe to scan the object to be inspected 7, and the object to be inspected 7 is moved in the direction, which intersects the direction of scanning by the light probe to perform two-dimensional scanning and obtain three-dimensional curved surface information on the object to be inspected 7.
Patent JP-2002115285-A (JP)
Title: Water supply system
Inventor: ENOKI MASATOSHI
IPC: E03B7/07
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a water supply system, in which the position of water supply having few frequency in use can be installed, while sanitary consideration is conducted, usability is improved and new water-section environment can be created. SOLUTION: In the water supply system, in which a header is connected to a main water supply pipe and branch pipings are connected from the header to water supply sections, header on-off valves are mounted among the header and the branch pipings, and water supply on-off valves having flow control means capable of adjusting openings are secured to the water supply sections. In the water supply system, in which the main water supply pipe is joined with the header and the branch pipings are connected from the header to the water supply sections, the header on-off valves having the flow control means are set up among the header and the branch pipings, and check valves are fitted to spout sections for the water supply sections.
Patent JP-2002120094-A (JP)
Title: Table for aligning groove
Inventor: SHIMOTE TAKAYUKI
IPC: B23K37/053
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To easily conduct groove alignment work. SOLUTION: A cylindrical table leg 12 is arranged to a lower part of a table main body 11, a rod 13 is mounted to the lower part of the table main body 11, a wheel mounting member 14 is supported to the rod 13 to be freely elevated, a spring 15 is arranged between the table main body 11 and the wheel mounting member 14, a wheel 16 is arranged to the wheel mounting member 14, two slide blocks 17 are arranged to the table main body 11 to be freely moved in the horizontal direction, an elevation block 18 is arranged to the table main body 11 to be freely elevated, an inclined face arranged to an upper part of the slide block 17 and an inclined face arranged to a lower part of the elevation block 18 are brought into contact with each other at the contact part 19, a rotation shaft 20 is supported to the table main body 11 to be freely rotated,  a male screw 21 is arranged to the rotation shaft 20, the male screw 21 is screwed to a female screw arranged to the slide block 17, a handle 22 is mounted to an end part of the rotation shaft 20 to be freely mounted/ demounted.