baber/WOPTO huggingface dataset:
Patent JP-2003000131-A (JP)
Title: Capturing device for rats
Inventor: NISHIBORI MICHIO
IPC: A01M23/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a capturing device for rats, capable of being installed easily at a narrow gap between a wall and a furniture, refrigerator, etc., where conventionally it is impossible to install it, since the conventional triangular tube state housing type rat-capturing tool can be placed at the corner of a room, but not at a narrow gap where the rats pass, and on one hand, capable of capturing moles by installing it in a tunnel of the moles in the soil of a farmland or lawn. SOLUTION: This capturing device for rats is provided by forming base paper 1 having left and right pair of rectangular panels 2, 2 via central folding line 2c, 2c from one cardboard paper so as to fold back each of small width folding back pieces 2b, 2b, 2d at the outside edges to the inner surface of the panels in 3 directions of the panels and making a plurality of cut lines 3 on the base paper 1 by a narrow width interval (d) parallel to the outside edge of rectangular panels 2 from the outer surface of the base paper in the longitudinal direction of the base paper 1.  By applying adhesive A at the inner surface of the panel, and also installing adhesion-preventing pieces 4, the rectangular panel can be portable by folding it and also on using it, the extended base paper can be folded to the inside surface side as a tubular shape so as to be positioned at a narrow gap of the wall and furniture or in the tunnel of the moles.
Patent JP-2003006227-A (JP)
Title: Method, device, and program for retrieving information by feature value coordinate
Inventor: KIKUCHI YASUNAO
IPC: G06Q50/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To acquire a method for efficiently retrieving information even if the feature of the object information has not been grasped beforehand an information processor in retrieving the information required by a retriever from groups of information including image and titles or the like, and an information processor equipped with the method. SOLUTION: An information retrieval method is provided with a means to store each piece of information attached with feature values by one or a plurality of feature types in a database, arrange each piece of information in multidimensionality coordinate space with a coordinate axis by feature values based on each feature value, display a part or the whole part of them on a screen, change the feature values corresponding to the coordinate axis centering on the information estimated to be relatively close to the information what the retriever himself or herself desires to acquire, and perform re-arrangement or re-display of information groups, a means to efficiently change the screen display range in the coordinate space in accordance with the viewpoint to retrieve the information suit to the taste.  The information closest to what the retriever desires to acquire can be efficiently selected by comparing the changing screen display information groups with the use of these means freely. The information retrieval method and the information processor equipped with the above method are provided.
Patent JP-2003003461-A (JP)
Title: Soil stabilization machine
Inventor: YAMAZAKI TAKANORI
IPC: E02D3/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the falling of a fractured casing rod and improve the safety even though the casing rod protruded above an auger has fatigue cracks and is fractured nevertheless frequent maintenance works are carried out. SOLUTION: A cylindrical guard member 9 surrounding a casing rod 5, which is installed to a leader 3 in a freely liftable manner, is attached to an upper portion of an auger drive device 4 rotating the casing rod 5 equipped with excavating and stirring blades 7 at the bottom; and when the casing rod 5 is fractured, the casing rod is held by the guard member 9.
Patent JP-2003008189-A (JP)
Title: Wiring board
Inventor: TSUKAMOTO HIROSHI
IPC: H05K3/24
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of wettability to solder on a wiring layer and bonding strength being evaluated by shear test or exfoliation, swelling, and the like, of a plating layer at the time of solder jointing. SOLUTION: On the surface of a region in a wiring layer 2 of a wiring board 4 where at least the electrode of an electronic component 3 is connected through a solder ball 5; a nickel plating layer 6 containing 99.9 wt.% or more of nickel having mean particle size of 20 nm or above, a plating layer 7 of at least one kind of platinum, rhodium and ruthenium or an alloy thereof, and a gold plating layer 8 are formed sequentially by electroless plating.
Patent JP-2003003701-A (JP)
Title: Steering lock apparatus
Inventor: TSUKASAKI MANABU
IPC: B60R25/021
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To form a simple structure of a lock mechanism of a lock member of a smaller number of component parts without using a conventional lock link mechanism. SOLUTION: There is provided a steering lock apparatus 10 which is comprised of a shutter 17 which is energized in a radial direction of a cylinder 16 to block a key insertion hole of the cylinder 16 when a key is not inserted, and protrudes from a periphery of the cylinder 16 upon insertion of the key into the key insertion hole. The steering lock apparatus 10 is further comprised of a second engaging groove 14b which engages with the shutter 17 protruded from the cylinder 16 when the cylinder 16 rotatively returns to a locking position while maintaining a pressed state, and therefore blocks restoration of the cylinder 16 from the pressed state.
Patent JP-2003012391-A (JP)
Title: Transport container for bulk watergel or its intermediate and device and method for charge and discharge
Inventor: ARAMAKI SHOSAKU
IPC: B65D33/14
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a transport container for bulk watergel or its intermediate which allows an easy and inexpensive transfer of the watergel to the tank for a filling apparatus or a site storage tank and in which the amount of remaining gel is minimized. SOLUTION: The transport container for bulk watergel or its intermediate is a bag which is made of a 50-400 μm thick plastic film and has a volume of 7,000-30,000 cm<3> and a discharge part and whose length to breadth ratio of is 1-3.
Patent JP-2003015310-A (JP)
Title: Proximity exposure device, and method of correcting deformation of photomask in the device
Inventor: NEMOTO RYOJI
IPC: G03F7/20
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To realize high throughput by correcting the deformation of a photomask to stain high speed control of the proximity gap. SOLUTION: A predetermined proximity gap is formed between a base plate 1C to be exposed and a photomask 3A for forming a pattern by relatively moving an exposure chuck 2 holding the base plate 1C to a mask holder 3 having a photomask 3A and an airtight chamber 3D at the upper surface of the photomask 3A. At this time, detection means 13A1 to 13A5 detect deformation 3A" of the photomask 3A by detecting a gap between the photomask 3A and the base plate 1C. A control means 13 controls the pressure in the airtight chamber 3D according to the output of the detection means so that the deformation of the photomask is corrected.
Patent JP-2003012619-A (JP)
Title: Enamine compound, electrophotographic receptor using the same, and image forming device
Inventor: OBATA TAKATSUGU
IPC: C07C217/94
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an enamine compound which is an organic photoconductive material, having high sensitivity, sufficient photoresponsivity, excellent in durability, and an electrophotographic receptor and an image forming device using the same. SOLUTION: This enamine compound is expressed by general formula 1, (Ar<1> and Ar<2> are each an aryl group or a heterocyclic group. Z is a group of atoms forming a ring with Ar<1> and Ar<2> . Ar<3> and Ar<4> are each an aryl group, a heterocyclic group, an aralkyl group or an alkyl group, Ar<5> and Ar<6> are each H, an aryl group, a heterocyclic group, an aralkyl group or an alkyl group and Ar<5> and Ar<6> jointly form a ring. R<1> is H or an alkyl group, n is an integer of 0-2.), and the electrophotographic receptor obtained by including the enamine compound as a charge transfer material 3 in a charge transfer layer 6 on a conductive substrate 1.
Patent JP-2003017554-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ITO OSAMU
IPC: H01L21/76
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To form a silicon oxide film by a thermal oxidation method without deforming a bottom surface end of a SOI layer in the vicinity of bottom of a trench, and form a STI region. SOLUTION: After forming an opening on a silicon oxide film 5 and a silicon nitride film on a SOI layer 4, the silicon oxide film 5 is selectively etched to form a recessed portion 7a. Afterwards, the silicon nitride film 6 is masked to etch the SOI layer 4 and form a trench 8. Then, the silicon nitride film 6 is masked to ion-implant nitrogen for formation of nitrogen introduction layers 9, 9a on the side of the SOI layer 4 and on BOX layer 4. Afterwards, the silicon oxide films 10, 10a are formed by thermal oxidation method. At this time, oxidation of the bottom surface end of the SOI layer 4 is suppressed. Furthermore, the silicon oxide film 10a having thick film thickness is formed, thus rounding off sharp edges of the SOI layer 4.
Patent JP-2003021885-A (JP)
Title: Method for manufacturing photographic material
Inventor: NAGAO TOSHIHIKO
IPC: G03C1/74
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photographic material by which the photographic material having good performance can be manufactured because a liquid having foaming property such as a silver halide dispersion can be accurately weighed. SOLUTION: A liquid additive stored in a housing container 87 is weighed and fed to a liquid additive storage tank 80. The liquid additive is fed by a diaphragm pump 89 disposed in a pipe 88 and weighed by a load cell 91 by a mass system. The diaphragm pump 89 starts feed at a high flow rate and changes over to a low flow rate immediately before the end of weighing. When the weighed value becomes the targeted value, the diaphragm pump 89 is stopped and an additive valve 90 is closed.
Patent JP-2003020796-A (JP)
Title: Movable cargo platform
Inventor: KIMURA KAZUFUMI
IPC: E04G21/16
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a movable cargo platform which can supply building materials to a required place at a required time. SOLUTION: The movable cargo platform is movably set on a traveling rail erected between beams after erection of a steel frame, and provided with wheels for traveling on the traveling rail, and an outrigger for fixing the platform to a fixed location in order to prevent movement thereof. Further, the movable cargo platform has a rail gripping apparatus mounted on a lower surface thereof, which hoists the traveling rail erected between the beams, for rotating the same.
Patent JP-2002084771-A (JP)
Title: Dc motor controller and printer
Inventor: TANAKA HIROTOMO
IPC: B41J19/30
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To improve response characteristic and stability by setting a gain of an integration element and a proportional element depending on the target rotating speed. SOLUTION: A calculation value obtained by multiplying the deviation for the target rotating speed and the gain of integration element, and a calculation value obtained by multiplying the deviation and the gain of proportional element, are previously stored in a ROM 11 as a data table corresponding to the rotating speed of a DC motor 1. The rotating speed is detected with an encoder 6 and an output value can be calculated by extracting the data from the table depending on the detected rotating speed. Consequently, a control system which assures higher response characteristic and stability can be designed by respectively changing the gains of the proportional element, integration element and differentiation element depending on the rotating speed of the DC motor.
Patent JP-2003026022-A (JP)
Title: Electric power steering device
Inventor: TAKAHASHI TOSHIHIRO
IPC: B62D101/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device showing highly stable output property even in increasing an assist gain, avoiding realizing or actualizing unusual noises or vibration. SOLUTION: ' An output torque arithmetic part' is characterized in that it is negative fedback by multiplying a steering angle speed ω by a gain K (angle speed high-speed negative feedback control means). Namely, a value for output torque T is calculated by using an expression 'T=TA+TI+TD+ TR-K.ω', where TI is inertia compensation torque, TA is assist torque, TR is steering wheel return torque and TD is damper torque, provided that the negative feedback control of the steering angle speed ω is executed in a control period Δt(<1/f) which is shorter than a period (1/f) corresponding to a critical frequency f facing the frequency band of unusual noises in a cabin, possibly developing with the energization of a motor. The control period Δt is set to be sufficiently shorter than the arithmetic cycle of the damper torque TD or others. For example, 1/10f to 1/100f may be an approximately proper range.
Patent JP-2003028986-A (JP)
Title: Radiation shield material
Inventor: HAYASHI TATSUYA
IPC: C08L101/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shield material which is superior in molding capability and mechanical strength. SOLUTION: The radiation shield material is made by mixing with (a) thermoplastic resin or thermoplastic elastomer and their mixture as a substrate, (b) low-melting temperature metal with melting temperature 300 deg.C or lower, and (c) metal powder and its production method.
Patent JP-2003025654-A (JP)
Title: Imaging apparatus, and control method for imaging apparatus
Inventor: MUKOYAMA KIYOSHI
IPC: B41J11/42
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce a transfer amount error resulting from a paper slip by correcting a driving amount for a transfer mechanism at the execution of printing while transferring a printing medium. SOLUTION: An imaging apparatus is provided with a control means for interpreting a received printing job and instructing printing, and an engine for carrying out printing while transferring the printing medium in accordance with the printing instruction. In the imaging apparatus, there are provided a storage means for storing an ideal transfer amount Y when the printing medium is supposed not to slip and an actual transfer amount Z including the slip of the printing medium correspondingly to a predetermined driving amount X, and a slip-correcting means for calculating a driving amount n' according to (n'=n×Y/Z) with reference to the storage means for a driving amount (n) instructed from the control means and outputting the driving amount n' as a corrected driving amount to the transfer mechanism.  The slip-correcting means outputs the driving amount (n) as it is without correcting the amount to the transfer mechanism when the ideal transfer amount corresponding to the driving amount (n) is smaller than a predetermined threshold (for example, a band length).
Patent JP-2003026323-A (JP)
Title: Article alignment device
Inventor: OSAKA YOSHIHARU
IPC: B65G47/30
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an article alignment device more versatile than conventional devices. SOLUTION: The article alignment device 1 has movable stoppers 22A to 22D which abut the front articles of a plurality of lines of articles (containers 2) conveyed in to an alignment position A. The movable stoppers 22A to 22D can move back and forth independently of one another. With the front containers 2 of the lines abutting against the movable stoppers 22A to 22D, the movable stoppers 22A to 22D are selectively actuated whereby the containers 2 can be aligned in a staggered arrangement.
Patent JP-2003028353-A (JP)
Title: Screw joint for pipe
Inventor: MAEDA ATSUSHI
IPC: F16L15/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To impart an economically effective pressure resistance to a metal surface contact seat part and prevent seizure at the time of tightening. SOLUTION: An external screw 1b and a seal surface 1a without screws which forms a seal part by abutting to an opponent tightened are mounted on the outer periphery at the end part of a pipe material 1. An internal screw 2b tightened to the pipe material 1 by engaging with the external screw 1b and a seal surface 2a without screws which forms a seal part by abutting to the seal surface 1a and mounted on the inner periphery at the end part of a coupling 2.  This screw joint for pipe has the seal surface whose the width in the axial direction along the seal surface is not less than 1 mm so that the relation between a mean surface pressure Pm in a ring-shaped contact part forming a seal part and a surface roughness Ry satisfies 0.0032×Ry<2> +1.0<=Pm/ Py when the inside yield pressure of the pipe material 1 is Py, and the surface pressure Ps of the ring-shaped contact part satisfies Ps/Py>=1. The more economically effective screw joint having the seal of the metal surface contact can be obtained.
Patent JP-2003033043-A (JP)
Title: Inverter apparatus
Inventor: TAI MASA
IPC: H02P6/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an inverter apparatus which is a pulse width modulation control type inverter apparatus supplying a load current to a motor and which can compensate an influence of a dead time stably. SOLUTION: This inverter apparatus has an inverter 1 which converts a DC output of a DC power supply into an AC output, an operation apparatus 2 which controls the inverter, and a current detector 3 which detects a load current outputted by the inverter. The operation apparatus 2 has a pulse width modulation control unit 21, a polarity detection unit 22 which compares the load current detected by the current detector with a predetermined threshold level and decides the polarity of the load current, a digital filter 23 which levels the output of the polarity detection unit, and a compensation unit 24 which outputs the dead time compensation value of the inverter according to the output of the digital filter.
Patent JP-2002067749-A (JP)
Title: Sliding rail of seat for vehicle
Inventor: MALLARD PATRICK
IPC: B60N2/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength of a sliding rail of a seat for a vehicle. SOLUTION: A fixing bar 3 is fitted in a reinforcing bar 11 made by extruding a light alloy. The reinforcing bar 11 is fixed on the fixing bar 3 by having a web 12 arranged by making contact with a web of the fixing bar 3, two sideway flanges 15 to hold in a flange 6 of the fixing bar 3 and a roughly groove type cross-section furnished with two lip parts 17 in such a way as to be accumulated on a lip part 7 of the fixing bar to be supported on the lip part of the fixing bar 3 by extending the flange of the reinforcing bar 11 itself. The reinforcing bar 11 is arranged on a rear end part 3a of the fixing bar 3 and extends in length shorter than one third of length of the fixing bar 3.
Patent JP-2002184242-A (JP)
Title: Substrate with electrode and method of manufacturing the substrate
Inventor: KANEKO NAOMI
IPC: H01B13/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a transparent conductive film at a low temperature suitable for a synthetic resin substrate. SOLUTION: This method of manufacturing a substrate with electrode comprises the steps of forming oxide conductive film formed of amorphous material or mainly formed of amorphous material on the substrate at a temperature lower than the crystallizable temperature, heating the formed oxide conductive film for crystallization and, as necessary, processing the oxide conductive film in the form of an electrode before or after crystallization.
Patent JP-2003026871-A (JP)
Title: Polyethylene resin composition, polyethylene resin composition for forming and foamed product
Inventor: UEMURA AKIO
IPC: C08L23/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene resin from which a foamed product having a good surface appearance and an excellent feeling is obtained, and to provide a foamed product having an excellent surface appearance and feeling by using the polyethylene resin. SOLUTION: This polyethylene resin composition comprises (A) 100 pts.wt. of a copolymer of ethylene and a 4-18C α-olefin having density <=0.91 g/cm<3> , 0.2-50 g/10 min of a melt flow rate and die swelling ratio <=1.2 and (B) 5-70 pts.wt. of a polyethylene resin having 0.1-80 g/10 min of a flow rate and die swelling ratio >=1.3. The polyethylene resin composition for foaming comprises 0.1-10 pts.wt. of a foaming agent and 100 pts.wt. of the polyethylene resin composition. The foamed product is obtained by molding the polyethylene resin composition.
Patent JP-2003036143-A (JP)
Title: Inner touch panel
Inventor: MIZUGUCHI KEIICHI
IPC: H01H9/18
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To make icons of an inner touch panel, where the icons, i.e., pictures corresponding to operations are previously printed, easy to see. SOLUTION: The inner touch panel 50 is provided which has a polarizing plate 20 arranged on the visual recognition side of a touch panel member 10 and prints of the icons given more on the visual recognition side than the polarizing plate 20, and an inner touch panel display device is provided which has a display 60 arranged on the back of the inner touch panel 50. The icons 35 are printed on the reverse surface of a hard coat film 30, which may be arranged on the polarizing plate 20, or the icons 35 are printed on the top surface of the polarizing plate 30, which may be bonded on the hard coat film. The icon print part preferably has a 5 μm difference in height from the height of its circumference to eliminate the mixing of an air bubble during the bonding.
Patent JP-2003043975-A (JP)
Title: Optical scanning type image display device and its image display method
Inventor: MURAI TOSHIHARU
IPC: G02B26/10
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical scanning type image display device of low power consumption which does not require a light source or a modulation control system having a specially fast response speed and can raise use efficiency of light, and to provide an image display method for the device. SOLUTION: A sequence of pixels in a main scanning direction which modulate a light beam are displayed at least in every two place in each sub frame by carrying out time-division of one frame into a plurality of sub frames. Consequently, even if the light beam is provided with a short-period Tp/10, since an OFF period for other sub frame can be used in the individual pixel of the individual sub frame, there is no need for specially accelerating the response speed of the laser beam source, etc., due to a temporal margin, and the use efficiency of light can be improved.
Patent JP-2003050257-A (JP)
Title: Method and device for detecting electrical characteristic degradation
Inventor: HORIUCHI RIICHI
IPC: G01R27/26
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method and device for detecting electrical characteristic degradation that can easily and accurately detect the electrical characteristic degradation by applying sufficiently low voltage without applying voltage higher than rated voltage, to a semiconductor element or the like. SOLUTION: In this method for detecting the electrical characteristic degradation of the semiconductor element or the like, voltage not higher than the rated voltage is applied to the semiconductor element or the like in a nonconductive state to detect the size of an imaginary number component of complex impedance of the semiconductor element or the like.