baber/WOPTO huggingface dataset:
Patent JP-2002372400-A (JP)
Title: Method of recovering lead shot
Inventor: NAKAMURA MASAHARU
IPC: B07B1/28
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of recovering lead shots by which anticipated decontamination can be achieved with high recovery rate at a low cost while preventing secondary pollution by avoiding the cutting of natural trees and plants and the use of costly large-sized heavy machinery. SOLUTION: This method of recovering lead shots is constituted of a step of cutting trees and plants 4 in a lead shot scattered area by specifying the scattered area in a firing range 1, a step of blowing high-pressure air against the ground surface so as to classify lead shots based on their specific gravities, and a step of collecting the lead shots by suction by means of a vacuum device. The suction port of the vacuum device is formed perpendicularly to the ground surface, and the remaining earth, sand, etc., are decontaminated by adding a step of sieving the sucked matters with a vibrating screen having a sieve opening that does not allow the lead shots to fall down after the step of collecting the lead shots by suction.
Patent JP-2002370232-A (JP)
Title: Pin for molding fiber hole, cutting die for molding fiber hole and method for manufacturing them
Inventor: MURAKAMI AKIHIRO
IPC: G02B6/36
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a long pin of high accuracy, which is equipped with a small diameter pin and used for molding a fiber hole, in a short time. SOLUTION: The pin for molding the fiber hole is constituted by integrally joining the separate small diameter pin to the tip of a large diameter pin. A large diameter part is formed to one end in the longitudinal direction of the pin by piling up a metal material. The cutting die is constituted by vertically providing a plurality of the molding pins on a substrate. The pin for molding the fiber hole is manufactured by joining two pins different in diameter to integrate them. The metal material is piled up on one side in the longitudinal direction of the pin. The cutting die for molding the fiber hole is manufactured by vertically providing a plurality of the molding pins on the substrate to bond them to the substrate.
Patent JP-2003007772-A (JP)
Title: Method and device for thermocompression bonding object to be bonded
Inventor: FUJITA MASANAO
IPC: H01L21/60
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To avoid the deformation and melt of metal and resin bases and the like, which load an object to be bonded, to reduce cost and to shorten cycle time. SOLUTION: In the thermocompression bonding device of the object to be bonded, a thermocompression bonding electrode is heated by resistor generated heat, and the object to be bonded 4 is thermally compressed/bonded. The device is provided with a temperature sensor 5 which is arranged in the thermocompression bonding electrode 1 and detects the temperature of the thermocompression bonding electrode 1, a controller 7 outputting a control signal for controlling conduction current, so that the thermocompression bonding electrode 1 is kept in a thermocompression bonding temperature range decided by an upper limit temperature and a lower limit temperature, which are suitable for thermocompression bonding with respect to the object to be bonded 4 based on the temperature of the thermocompression bonding electrode, which the temperature sensor 5 detects,  a conduction device 10 conducting the thermocompression bonding electrode 1 based on the control signal outputted from the controller 7, and a driving thermocompression bonding device 3 which thermally compressing and bonding the thermocompression bonding electrode 1 at prescribed added pressure and timing with respect to the object to be bonded 4.
Patent JP-2002370672-A (JP)
Title: Car body front structure of automobile
Inventor: SANO SANEMARE
IPC: B62D21/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To improve a deformation restraining effect of a dash panel to the cabin side at frontal collision time. SOLUTION: When a collision load F is inputted to a planar arched front side wall 14 of an outer cross member 11 at collision time, while a high rigidity area part 11A maintains a shape by the radially dispersing action of the load by an arch shape and surface rigidity of the front side wall 14, an easily collapsing area part 11B absorbs energy by being smoothly collapsed and deformed backward by obtaining high collapsing reaction when load transmission efficiency is enhanced by joining of an inner cross member 15 to a front pillar 3. A high rigidity area 11A is bottomed on the dash panel 1, and is integrated with the inner cross member 15. The load is excellently transmitted to the front pillar 3 from the side part 15S, and drag is enhanced to restrain a retreat movement of a power unit so that deformation of the dash panel 10 to the cabin side is minimized.
Patent JP-2003007583-A (JP)
Title: Substrate processor and processing method
Inventor: KANAYAMA KOJI
IPC: B05D1/40
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor and processing method in which an appropriate inspection can be carried out in order to suppress variation in the line width of a pattern formed in a film on a substrate. SOLUTION: The substrate processor is provided with five inspectors for inspecting substrates of different content. Among five inspections, measurement of film quality is carried out after the substrate is coated with resist and before being heat-treated. Remaining quantity of solvent in the resist film is measured in the measurement of film quality. Alternatively, measurement of film quality is carried out after the substrate is coated with resist and heat-treated before being exposed. On the other hand, measurement of line width, measurement of overlap and inspection of macro defect are carried out after the substrate is developed and heat-treated and before being returned back to an indexer ID.
Patent JP-2003004004-A (JP)
Title: Hydraulic circuit of back-hoe
Inventor: KONDO MASAMI
IPC: F15B11/17
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To ensure simultaneous co-oprativity almost equal to that of 3 pump type circuit in spite of the use of a 2 pump type circuit by adding thereto a few parts so as not to raise much cost. SOLUTION: In a hydraulic circuit 101 of a swing type hydraulic excavator vehicle, a discharge oil line 31 of a first pump 91 is equipped at its upstream portion with a changeover valve 43 for swivelling and at its downstream portion with a changeover valve 59 for an arm, the valves are connected tandem, a discharge oil line 32 of a second pump 92 is connected to the discharge oil line 31 of the first pump 91 through a check valve 33 between the swivelling changeover valve 43 and the arm changeover valve 59 after the discharge oil line 32 is connected to a changeover valve 53 for a boom and a changeover valve 54 for a bucket, and a bleed changeover valve 45 for changing the connection and disconnection to the tank and the swivelling changeover valve 43 are operated together in the upstream position of the check valve 33.
Patent JP-2003002208-A (JP)
Title: Carrierhousing device
Inventor: NAKAI TETSUSHI
IPC: B62B3/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent overturning of a carrier when taking out the carrier having collapsible wheel parts from a housing barn. SOLUTION: This carrier housing device houses the carrier 5 in the housing barn 1 with the wheel parts 7 folded up and a carrier body 6 supported and is provided with a means for preventing an inclination of the carrier 5 when taking out the carrier 5.
Patent JP-2003005666-A (JP)
Title: Attaching device and its attaching method
Inventor: TSUGE HIROSHI
IPC: G09F9/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device which is effective to prevent foams from occurring when attaching a polarizer onto a liquid crystal panel. SOLUTION: This is a device to attach a polarizer 11 onto a liquid crystal panel 10 by moving the liquid crystal panel 10 and drawing out the polarizer 11 under the condition where one end of the polarizer 11 is superposed onto the liquid crystal panel 10 and a pressure roller 44 is pressurized. Prior to this move, the pressure roller 44 is moved (rolled) in the attaching direction, and by doing so, a dislocation prevention adhesion territory L is set for a certain width from the end part of the attaching part in the attaching direction.
Patent JP-2003007401-A (JP)
Title: Shield connector
Inventor: KOBAYASHI YUTAKA
IPC: H01R12/79
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To secure a shielding function in a structure wherein a core wire is wired on an outer face of a housing. SOLUTION: A plug side connector P has the core wire 82 of a flat cable 80 wired along the outer face of the plug side housing 10. At the receptacle side connector R, in a fitting state with the plug side connector P, a receptacle side shielding shell 74 corresponding to a wiring region of the core wire 82 on the outer face of the plug side housing 10 and becoming possible to be conductive with the plug side shielding shell 40 is installed. In a fitting state of the both connectors P, R, the core wire 82 and a receptacle side terminal fitting 60 are made to be surrounded by the receptacle side shielding shell 74 and the plug side shielding shell 40, and the high shielding function is exerted.
Patent JP-2003004726-A (JP)
Title: Method for measuring concentration of sulfuric acid in plating liquid
Inventor: MIZOHATA YASUHIRO
IPC: G01N21/359
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of sulfuric acid in a plating liquid by simple operation. SOLUTION: A measuring instrument is constituted of an absorbancy measuring part A, an electric conductivity measuring part B and a control part C. In the absorbancy measuring part A, a sample measuring cell 10 and a reference measuring cell 11 are irradiated with the light of a light source 12 and the transmitted light is measured by photodetectors 13 and 14 to measure absorbancy. In the electric conductivity measuring part B, the electric conductivity of the plating liquid is measured by the electric conductivity meter 17 provided to a sample cell 16 and the measured value is sent to the control part C as a signal. In the control part C, the concentration of sulfuric acid is calculated from a first calibration curve and the absorbancy.  A second calibration curve is specified from the calculated concentration of sulfuric acid to measure the electric conductivity of the plating liquid to be measured and the concentration of sulfuric acid is calculated from the measured value and the second calibration curve.
Patent JP-2003005338-A (JP)
Title: Image processing machine
Inventor: TSUJITA TAKUYA
IPC: G03B27/32
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing machine capable of enhancing processing capacity without causing contact of photographic printing paper. SOLUTION: The image processing machine having a photosensitive material conveying means capable conveyance in many rows has a control section which controls the conveying means so that the same prescribed interval is left between the downstream-side end of a photosensitive material situated on the upper stream side of conveyance and the upper stream-side end of a photosensitive material situated on the downstream side during conveyance in the same number of rows and the prescribed interval can be varied when the number of rows is changed.
Patent JP-2003005063-A (JP)
Title: Objective lens for optical pickup
Inventor: HASHIMURA JUNJI
IPC: G02B13/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance and small objective lens for an optical pickup securing a working distance while having large numerical apertures. SOLUTION: The objective lens for the optical pickup that carries out read/ write of information by condensing luminous flux from a light source on an information recording medium comprises two lenses consisting of a first lens having a first surface convex on and a second surface flat on the light source side, and a second lens having a third surface convex on the light source side and a fourth surface convex on the light source side, in this order from the light source side. Each of the first and third surfaces has an aspherical surface.
Patent JP-2003002289-A (JP)
Title: Jet propulsion type planning boat
Inventor: SHINJO TOSHIO
IPC: B63H11/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a jet propulsion type planning boat enlarging thrust force by using the negative pressure of a water passage generated by a water jet pump, without enlarging the water flow cross section. SOLUTION: This jet propulsion type planning boat provided with an engine arranged in an engine room, and a water jet pump driven by the engine and having a suction port for sucking external water, is constituted to pressurize and accelerate the water sucked by the water jet pump and to jet the water from a jet port at the rear end to advance by the reaction. Bypass water passages 1A, 1B with the rear ends 1b, 1e opened to a negative pressure region near the jet port 21K of the water jet pump P and with the tips 1a, 1d opened into water are provided in line with a suction passage P1 of the water jet pump P.
Patent JP-2003010018-A (JP)
Title: Hanger with opening/closing function of shelf plate opening part, cloth product display shelf, and cloth product display method
Inventor: SHIMIZU NOBUO
IPC: A47F7/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a hanger improving the visibility of display merchandise without damaging the functions of display and housing at all, provided with a protective function for merchandise housed in a shelf plate space as well, and a cloth product display shelf and the display method. SOLUTION: The function as a lid body opening and closing the opening part of upper and lower shelf plates forming a pair is given to a hanger member to hang a cloth product itself. That is, a pivot rod is provided along the upper shelf plate on the opening part of the upper and lower shelf plates and the hanger member provided with a frame member whose outer shape is almost rectangular corresponding to the height of the opening part between the upper shelf plate and the lower shelf plate and pinches for hanging the cloth products along the frame member is openably and closably hung from the pivot rod.
Patent JP-2003010112-A (JP)
Title: Endoscope system
Inventor: MIZUNO HITOSHI
IPC: A61B1/05
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system capable of easily providing a sufficient medical act even in an insufficient state of an apparatus and stuffs in in-home medical treatment and a disaster site by constructing the function capable of communicating by radio transmission. SOLUTION: This endoscope system is provided with en electronic endoscope 10 provided with an imaging element in a tip part of an inserting part inserted into the body, and having the other end positioned outside the body, and a signal processing part 32 for processing an image signal obtained by the imaging element, and is provided with a data transmitting and receiving part 26 arranged outside the body, and capable of transmitting and receiving data with a network environment by radio transmission.
Patent JP-2002096387-A (JP)
Title: Method and apparatus for forming linear groove on air bag of skin for automobile
Inventor: IGAWA MIKIHIRO
IPC: B60R21/2165
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To enable efficient forming of a linear groove having a reproducible predetermined breakage resistance with a predetermined thickness retained at a skin surface side by a small power consumption under a simple control while avoiding a damage of a design surface. SOLUTION: An apparatus for forming the linear groove on an air bag of a skin for an automobile comprises a heater 8 and an ultrasonic machining unit 4 aligned in parallel at a rear surface 3b side of the skin 3 made of a resin fixedly held, so that a front surface 3a is closely contacted with a flat surface 1a. An oscillation horn 4C of the unit 4 is regulated at its position so that a clearance between its distal end and the surface 1a coincides with the set residual thickness of the surface 3a side. The heater 8 and the unit 4 are moved along a line to be machined to preheat the machining part, softened and sequentially melted at the resin for the skin by ultraviolet oscillation immediately after the softening, the molten resin is removed to its side, and the groove 6 is formed.
Patent JP-2003013007-A (JP)
Title: Coating composition and building material using the same
Inventor: SHOJI HIROAKI
IPC: C09D183/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition excellent in adhesiveness to a base material and preservation stability at normal temperature and excellent in bringing the surface of the base material to be antifouling and self cleaning and provide a building material on which a coating film is formed with the coating composition. SOLUTION: This coating composition is prepared by blending 25-150 pts.wt. photocatalytic titanium oxide to 100 pts.wt. binder obtained by reacting colloidal silica and a mixture selected from two or more species of alkoxysilanes with a tetraalkoxysilane. The building material is provided by forming the coating film with the coating composition.
Patent JP-2003010073-A (JP)
Title: Toilet seat device
Inventor: YAMAZAKI HIRONORI
IPC: A47K13/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat device for accurately measuring a body weight value without providing a different medium between a toilet and a toilet seat. SOLUTION: The toilet seat device for the toilet is provided with a seat body 3 having a hollow shape formed of an elastic material, a pressure chamber constituting body 7 formed of the elastic material and abutted to the internal surface of the seat body 3, a pressure detection means 6 communicating to the pressure chamber constituting body 7 and a controller detecting that a user sits on the seat body 3 as the output signal of the pressure detection means 6. Since the pressure chamber constituting body 7 is provided with an air release hole (7-a) opened to the atmosphere, highly accurate body weight measurement or detection of sitting on the toilet seat is enabled without the need of a highly rigid pressure detection means like that resistant to a high pressure and without the need of a special medium other than the toilet and the toilet seat.
Patent JP-2003023775-A (JP)
Title: Power converter
Inventor: ODAKA AKIHIRO
IPC: H02M3/28
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of a power converter to realize cost reduction and improve efficiency. SOLUTION: A bidirectional switching circuit, comprising a series circuit of diodes D1 and D2, a series circuit of a semiconductor switches Q1 and Q2, and a capacitor C1 which are connected in parallel with each other, is combined with a transformer Tr1, a reactor L1 and L2, a capacitor C2, etc. An output voltage Vout is controlled by the control of the switching frequencies of the semiconductor switches Q1 and Q2. The DC voltage Ed of the capacitor C1 of the bidirectional switching circuit is controlled by the control of the duties of the semiconductor switches Q1 and Q2. Using such a constitution, the number of components can be reduced farther in comparison with a conventional constitution.
Patent JP-2003019048-A (JP)
Title: Stopper structure for slidable base plate
Inventor: MIYAZAKI YUJI
IPC: H05K7/18
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a stopper structure for easily fixing a slide type base plate 1. SOLUTION: A stopper metal fitting 4 is attached through a supporting metal fitting 5 to the mount angle 2 of a rack. The stopper metal fitting 4 is bent roughly in an L shape to form an attaching part 8 and a stopper part 9. The attaching part 8 is provided with a fixing screw insertion hole 11 and a circular arcuate attaching screw insertion hole 12. A fixing screw 14 and an attaching screw 16 are inserted respectively to the fixing screw insertion hole 11 and the attaching screw insertion hole 12. In the state of loosening the attaching screw 16, the stopper metal fitting 4 is turnable with the fixing screw 14 as a fulcrum. The stopper metal fitting 4 is fixed to the supporting metal fitting 5 by tightening the attaching screw 16 to control the operation of pulling out the slide type base plate 1 to the front surface of the rack.
Patent JP-2003020133-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: ASADA TETSUO
IPC: B65H3/06
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyance device capable of forming a clearance for conveying papers satisfactorily without bringing them into contact with a paper feeding roller 51 between the paper feeding roller 51 and a friction member upon completion of conveyance of papers and conveying papers one by one securely without causing feeding of overlapped papers and continuous feeding of overlapped papers and preventing the occurrence of chattering sound. SOLUTION: A different diameter shaft part 57 is provided on a roller shaft 52 of the paper feeding roller 51, a collar 53 is loosely in the different diameter shaft part 57 and the collar 53 is brought into contact with a paper feeding pad 9 at a predetermined rotation phase to form a clearance between the paper feeding pad 9 and the paper feeding roller 51. Right and left collars 53, 53 are pressed against and brought into contact with end faces of bearing bodies 66, 67 by compression coil springs 76, 76 loosely fitted in the roller shaft 52.
Patent JP-2003032976-A (JP)
Title: Method and apparatus for winding coil and multipole armature
Inventor: MORIKAWA WATARU
IPC: H02K15/095
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for winding coils and a multipole armature, where a process (or driving means) in which a nozzle is revolutionarily (rotationally) driven together with a flyer, and a process (or drive means) in which a nozzle and/or a workpiece is driven, so that a specified path is followed are used together, and thus a large number of coils can be wound simultaneously with regular winding. SOLUTION: In a first winding process, a vertical feed motor 20 is driven rotationally so as to move a vertical feeding device 19, and thus the nozzle 3 is passed between a pole portion (a), where a wire is to be wound and an adjacent pole portion (a), and the tip of the nozzle 3 is moved in the direction of the thickness of a core C. Substantially at the same time, a motor 30 for rotating a core is driven rotationally, and thus the tip of the nozzle 3 is moved away from the pole portion (a), where a wire is to be wound and is moved in the circumferential direction. In the second winding process, the flyer 1 and the nozzle 3 are integrally rotated, and thus the nozzle 3 is turningly driven by a motor 10 for rotating the flyer at a distance from the rotation axis of the flyer 1.
Patent JP-2003028903-A (JP)
Title: Electronic watt-hour meter
Inventor: ASANO SHIGEO
IPC: G01R22/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a wiring breaker type electronic watt-hour meter, having a low priced (reduction in man-hours and in material cost) and reliable connection structure that can easily connect to a terminal and a common voltage circuit, without enlarging instrument dimensions. SOLUTION: The electronic watt-hour meter 1 comprises the terminal parts of a power source sides 21aS, 21bS, 21cS connected to a power source, the terminal parts of a load side 21aL, 21bL, 21cL connected to a load, an instrument current wire connecting the terminal part of the power source side 21aS and the terminal part of the load side 21aL, and a voltage wire 35a connecting either of the terminal parts, in which the voltage wire 35a mounted on a printed wiring board 52, where an electronic circuit is installed, is sandwiched between the instrument current wire 30a and a terminal nut 16 provided on the terminal part 21aS, to be fixed there.