baber/WOPTO huggingface dataset:
Patent JP-2002353437-A (JP)
Title: Electrode-forming method
Inventor: MURATA HIROSHI
IPC: H01L29/41
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrode-forming method for preventing cutting of a protection film formed, including an electrode on a semiconductor substrate. SOLUTION: The electrode 4 is formed on the semiconductor substrate 4, and a resist film 3 is formed on the electrode 4, by leaving the peripheral edge part of the electrode 4. Etching is performed, until the peripheral edge part of the electrode 4 becomes a fan-shape tapered shape and the protection film 5 is formed on the semiconductor substrate 1 by including the electrode 4. Thus, a semiconductor device, having a stable and high quality characteristic for effectively protecting the semiconductor substrate 1, can be manufactured by preventing the protection film 5 formed on the semiconductor substrate 1 from being cut at the peripheral edge part of the electrode 4.
Patent JP-2002347654-A (JP)
Title: Structure of front pillar portion for automobile
Inventor: KATO HIROYUKI
IPC: B62D25/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a front pillar portion for an automobile that can prevent a front pillar from falling toward the inside of the automobile and consequently transmit an input to a door body without fail by increasing proof stress around the front pillar. SOLUTION: In the structure of the front pillar portion for the automobile, a rear end of an apron member 17 extending toward the front of the automobile is coupled to the front pillar 2 defining a leading edge of a front door opening 1a. The rear end of the apron member 17 is formed with an extended part 17b extending toward an external wall 8a of the front pillar 2. The extended part 17b is formed with beads 17c and joined to the external wall 8a at joints. The joints are formed with respective box sections a extending in a direction between the front and rear of the automobile.
Patent JP-2002346958-A (JP)
Title: Control system and control method for legged mobile robot
Inventor: KATO KEISUKE
IPC: B25J9/22
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To control the movement of a machine body while considering movement feasibility by decoding a control program described in a given format. SOLUTION: The control program adopts a data format that specifies priority in displacement magnitude and movement of each joint angle of the machine body, for each pose forming a movement. After the joint angles are sequentially driven according to the priority, the stability of the machine body of a legged mobile robot is sequentially computed, and the pose execution is limited between the joint angle of top priority and the joint angle that ensures stability last, so that stability of the machine body in movement can be ensured.
Patent JP-2002349021-A (JP)
Title: Underlayment material for roof
Inventor: ADACHI MASATAKA
IPC: E04D12/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an underlayment roofing material that has both distinguished water proofing quality and the moisture permeability and furthermore is excellent in sealability for nail holes and non-slip and is unlikely to stick to the sole of the workers' shoes. SOLUTION: A roofing material is characterized in that it is formed by making a lamination of at least one layer of water vapor proofing layer that has moisture permeability and water proofing quality and that contains granular inorganic substances of which grain size is between 0.1 and 1000 μm upon at least one non-woven fabric layer composed of fiber of which the water repellency is 3 or more and the fineness is between 0.01 and 10 dtex. This roofing material has the resistance against hydraulic pressure of 300 mmH2 O or more and has both water proofing property and water vapor permeability of 500 g/m<2> /24 hr or more, as well as a distinguished performance of sealing the nail apertures.
Patent JP-2002357623-A (JP)
Title: Magnified display mechanism
Inventor: NAKAGAWA TAKAYUKI
IPC: G01R13/20
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To easily display a magnified waveform displayed on a screen of a digital oscilloscope, etc. SOLUTION: This magnified display mechanism is provided with a primary display memory having an excessive resolution compared with the resolution of a display and magnifies and accumulates display data of waveforms on the primary display memory so as to magnify and display the accumulated waveforms.
Patent JP-2002226459-A (JP)
Title: Method for producing lactam
Inventor: FUJITA NAOKO
IPC: C07B61/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lactam in high selectivity from the corresponding cyclic ketone. SOLUTION: This method for producing a lactam comprises reaction of the corresponding cyclic ketone with a nitrogen source and oxygen in the presence of an oxide catalyst, wherein it is characteristic that the concentration of the cyclic ketone to be fed to the reaction system is set at <=12 mol% based on the total component to be fed to the reaction system.
Patent JP-2002362182-A (JP)
Title: Speed limiter
Inventor: HIRAYAMA SHIGERU
IPC: B60K31/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To solve a road surface problem where a number of vehicles equipped with speed limiters set to the same maximum speed drive at high speed, a vehicle catches up with a preceding vehicle by a setting error of the maximum speed or a deviation, or situations such as a vehicle forcing into the same lane occurs frequently, wherein the driver cannot drive stably using the speed limiter. SOLUTION: This speed limiter is equipped with an inter-vehicle distance retaining travel control device (inter-vehicle cruise) and is so constituted as interlocked therewith. While the vehicle travels at the maximum speed by the operation of the speed limiter, the inter-vehicle distance retaining travel control device is automatically started so that, when the vehicle catches up with the preceding vehicle or a vehicle forces into the same lane, this device is so constituted that the control is automatically shifted to the inter-vehicle distance retaining travel control device.
Patent JP-2002368672-A (JP)
Title: Wireless communication unit
Inventor: KIKUCHI YASUTAKA
IPC: H04W84/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication unit with ease of installation works and high reliability, that uses an optical fiber which does not need countermeasures against an indirect lightning stroke with a light weight between an indoor unit and an outdoor unit. SOLUTION: The wireless communication unit 100 of this invention is separated into an indoor unit 10 and an outdoor unit 30 and conducts wireless communication with an opposite station via an antenna of the outdoor unit. In this case, the optical fiber 20 interconnects the indoor unit 10 and the outdoor unit 30 for transmission reception of signals and power. The indoor unit 10 superimposes a transmission optical signal on a high output laser with an optical energy equivalent to the power and transmits a resulting hybrid optical signal to the outdoor unit via the optical fiber 20.  The outdoor unit 30 separates the transmission optical signal and the high-output laser, generates a transmission signal from the transmission optical signal and transmits the transmission signal from an antenna, generates power from the high output laser for supplying power to each section of the outdoor unit. The transmission reception of the signal and the power of the optical medium is hardly affected by the disturbance of an electromagnetic wave generating source, such as lightning, and the unit 100 is also small and light weight and its installation work is easy.
Patent JP-2002363770-A (JP)
Title: Surface treatment method for fulcrum portion of diaphragm spring and metal plate to be slid therewith
Inventor: TOMIYAMA KIMIHIRO
IPC: C23C10/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method by which the wear resistance of the tip of a lever (fulcrum portion) in a clutch cover assembly and a metal plate to be slid therewith becomes higher. SOLUTION: In the surface treatment method for a fulcrum portion of a diaphragm spring of a clutch cover assembly and a metal plate to be slid therewith, the respective surfaces of the sliding parts of the fulcrum portion of the diaphragm spring in the clutch cover assembly and the metal plate as the faces to be treated are subjected to an electric discharge film treatment by using film material, so that the surfaces to be treated are covered with a discharge film layer of about <=50 nm, and further, a diffusion layer is formed on the insides of the surfaces to be treated.
Patent JP-2003039531-A (JP)
Title: Multi-layer preform and multi-layer bottle using the same
Inventor: WATANABE KAZUNOBU
IPC: B29B11/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer preform effectively using a resin low in molecular weight for forming a bottle without substantially deteriorating the mechanical properties, impact resistance, and appearance of the bottle. SOLUTION: In the multi-layer preform, a resin whose molecular weight is smaller than that of an inner and outer layer resin in an amount of 10-80 wt.% of the total is incorporated in the inner and outer layer resin as an intermediate layer, and no gate is provided in the bottom.
Patent JP-2002332686-A (JP)
Title: Three-point-supported lid of ditch
Inventor: SUZAKI TORU
IPC: E03F5/04
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a lid of ditch which prevents the accumulation of the elongation due to the expansion of each lid of ditch caused by a rise in air temperature after connecting the lid of ditch comprising an isosceles triangle- shaped main lid of ditch formed by cast iron and a sub-lid of a right angled triangle shape without partial floating of lid plate after connecting the lid of ditch to a long size and also without adhering between the lid and ditch which prohibits the release of the bolt connection to a receiving frame. SOLUTION: Leg pieces (5) and (6) provided at the bottom side are tied together at the main lid of ditch (1), a reinforcing rib (10) vertically installed from the rear surface of the lid plate is bent and formed to a thunderbolt shape over the whole length and the shape of stiles (14) and (16) formed to through holes (13) and (15) for drainage provided over the whole surface of the lid plate is also bent and formed to the zigzag shape. Also for sub-lids of ditch (2) and (3) the stiles formed by reinforcing ribs and through holes provided between the leg pieces at the bottom side are made to the zigzag-shape.
Patent JP-2002065323-A (JP)
Title: Adornment component of accessories
Inventor: KIMURA YUKO
IPC: A44C7/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an adornment component which is shaped square, diamond or rectangle and so on and is set with many kinds of detachable adornment sheets and provides many kinds of different beauties in appearance of an accessory and an accessory which uses this adornment component. SOLUTION: A casing frame which has an opening in the center, has rigidity and is fixed with a plain or curved basic plate which has rigidity preferably in the rear side is formed, and a slit is made in a side of the casing frame, and the slit is longer than the width of an opening between two facing sides next to the side of the slit, and is also set with a detachable adornment sheet which comprises a colored thin sheet and at least a transparent or translucent protecting sheet which protects the thin sheet, and when the sheet is set inside through the slit, all the hems of the adornment sheet are hidden by the casing frame.
Patent JP-2002361737-A (JP)
Title: Polyester film and method for producing the same
Inventor: AIDA WATARU
IPC: B29K67/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester film which is excellent in thermal dimensional stability, low in positional dependency of an orinetation angle in the middle part and the end in the widthwise direction of the film as an index of a bowing phenomenon, and especially suitable for the lamination of a polarizing film. SOLUTION: In the method for producing the polyester film in which the unoriented polyester film, after being stretched in the longitudinal direction, is stretched in the widthwise direction and heat-set, the MOR value of the film after being stretched in the longitruinal direction and before being stretched in the widthwise direction is 1.5-2.85, and the biaxially oriented film is heat-set at 180-230 deg.C under conditions in which re-draw ratio defined by formula 1: re-draw ratio (%) = [(maximum film width - film width at heat setting temperature)/film width at heat setting temperature] × 100.
Patent JP-2002371155-A (JP)
Title: Stabilizer for polymer composition and polymer composition containing the same
Inventor: YONEKURA MICHIMASA
IPC: C08L101/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a safe stabilizer for a high molecular weight polymer usable for a polymer composition like a food container resin which requires high safety. SOLUTION: A phosphite compound expressed by the formula (I) and vitamin E are added to a high molecular weight polymer as stabilizers. The safty of bis(2,4-dicumylphenyl)pentaerythritol diphosphite and vitamin E are established, which have an excellent function as an antioxidant or a stabilizer.
Patent JP-2002296158-A (JP)
Title: Method for preparation of specimen for analyzing profile of element and analyzing method for profile of element
Inventor: KOMACHI JUN
IPC: G01N23/225
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To accurately carry out an analysis of a profile of element in such a manner that in the case a specimen is prepared from the back and thinned, a region exists at the back of the thinned specimen in parallel with an objective layer, and the region is easily identified. SOLUTION: An outer surface 15 of the specimen 10 to be an object for analyzing the profile of element is fixed on a support substrate 21 of a mechanical grinding machine, and the specimen 10 fixed on the support substrate 21 is ground from the back 14 of the specimen 10 using the grinding machine and thinned so that the Newton rings are observed on the ground surface 16 of the specimen 10. Then, the outer surface 15 of the specimen 10 where the Newton rings are observed is fixed on a sample holder 50 of an analysis device, and in this condition the analysis region is set inside the most inner Newton ring on the ground surface 16 of the specimen 10, and then the analysis of the profile of element is carried out.
Patent JP-2002372525-A (JP)
Title: Measuring method of impurity in semiconductor wafer and measuring program of impurity in semiconductor wafer
Inventor: TOMITA MITSUHIRO
IPC: G01N23/225
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method of impurities in a semiconductor wafer capable of determining by which technique the true or the most probably true depth direction concentration distribution is acquired, from among a plurality of techniques for acquiring the depth direction concentration distributions. SOLUTION: This method is characterized by having a process for acquiring the reference surface concentration by measuring the surface concentration of the impurities in the semiconductor wafer by a chemical analysis method, a nuclear reaction method, or a Rutherford back scattering spectroscopy, and measuring the depth direction concentration distribution of the impurities in the semiconductor wafer by the plurality of techniques, a process 4 for converting the multiple depth direction concentration distributions into surface concentrations, respectively, and a process for selecting the most similar value to the reference surface concentration from among the converted surface concentrations, and determining the depth direction concentration distribution imparting the selected surface concentration as the accurate depth direction concentration distribution.
Patent JP-2003018944-A (JP)
Title: Cell death-inducing model nonhuman animal
Inventor: SUGAMURA KAZUO
IPC: C12N15/09
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cell death-inducing model nonhuman animal capable of specifically inducing the cell death in a nervous system cell and an immune system cell, and allowing a mechanism of the transduction of cytokine signal to be studied and analyzed, and further to provide a method or the like for screening a material for promoting or inhibiting the cell death. SOLUTION: This cell death-inducing model nonhuman animal is produced by substituting a fragment including the whole or a part of AMSH gene with a neomycin-resistant cassette, inserting loxP to the side surface thereof, further inserting a diphtheria toxin A chain gene cassette free from a poly A region as a negative selection marker to construct a target vector, transducing the target vector to an embryo stem cell, microinjecting an ES clone lacking an AMSH gene function caused by a recombinase Cre expression vector to the blastocyst of a mouse, and returning the microinjected blastocyst to the uterus of an adoptive parent.
Patent JP-2003004216-A (JP)
Title: Waste melting facility
Inventor: SAKURAI DAIHACHIRO
IPC: F27D7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a waste melting facility that is reduced in facility cost and operating cost required for discharging its exhaust gas by efficiently discharging the exhaust gas and is enabled to continuously perform exhaust gas discharging operations when an extraordinary condition, such as power supply interruption, etc., occurs. SOLUTION: By utilizing the combustion heat of a pilot burner provided on the bottom side of a dispersing tower 21, generated gases introduced into the tower 21 from a melting furnace 10, a gas refining device 13, and a waste water treatment device 15 are naturally discharged.
Patent JP-2003002389-A (JP)
Title: Device for packaging outdoor unit of air conditioner
Inventor: KAWASAKI ISAO
IPC: B65D5/50
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for packaging the outdoor unit of an air condi tioner, which stabilizes a band hanging position and prevents the looseness of the band. SOLUTION: A bottom plate cushioning member 3 is made by laminated corrugated boards. The bottom plate cushioning member 3 is provided with a bottom bracket 3a which supports the bottom face of the outdoor unit 2 of the air conditioner, and a leg rest part 3b, lowered inwardly by one step, which places a leg therein with the leg a little apart therefrom. The band 7 tightens the position corresponding to the leg rest part 3b, so that the part of the bottom plate tightened with the band is crushed till the leg rest part touches the leg 2c of the outdoor unit 2 of the air conditioner, and hence the band bites into the bottom plate and the band hanging position is stabilized, thus preventing the band from getting loose.
Patent JP-2003001078-A (JP)
Title: Mixing tube
Inventor: HOSOZAWA TARO
IPC: B01F15/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a mixing tube capable of eliminating the futile use of mixing materials and a mixer itself. SOLUTION: The mixing tube is made of a flexible material capable of being squeezed with a prescribed force and has an inlet 15 for being attached to vessels 10A and 10B, kneading passages 22-25 for kneading a plurality of kinds of the materials-to-be-kneaded A and B injected from the inlet 15 and an outlet 16 for discharging the materials-to-be-kneaded A and B kneaded in the kneading passages 22-25. A plurality of the kinds of the materials-to-be- kneaded A and B injected from the inlet 15 are passed through the kneading passages 22-25 to be kneaded and discharged from the outlet 16 by continuously squeezing the kneading passages 22-25 through the inlet 15 side into the outlet 16 side.
Patent JP-2002097688-A (JP)
Title: Shower head holding device
Inventor: HEIMANN BRUNO
IPC: E03C1/06
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent damage by improving a shower head holding device, and reducing material stress generated when indexing a spring elastic turning position. SOLUTION: In this shower head holding device where a cylindrical head part 4 is held in a fork 1 and the head part 4 has a fastening tooth, a ring- shaped opening 10 is formed in an end area of both legs of the fork 1, a boss 11 is held in an opening 10 by a spoke, and on the inside of the ring-shaped opening 10, toothed disks 2 formed as disc springs are arranged on the boss 11, and are held for fixing rotation by engaging a projecting part and the spoke, tension bolts 3 respectively penetratingly seize the boss 11, and are joined to the head part in the other on an outside front face of the toothed disks 2 by using a flange, the respective toothed disks 2 are pressed to the fastening tooth of the head part 4 by the tesion bolts 3, and the head part 4 is held on the axis 13 decided by the boss 11 by the tension bolts 3 to attain the purpose.
Patent JP-2003001713-A (JP)
Title: Method and apparatus for controlling deflection of laser beam in stereo lithography system
Inventor: TOUGEYAMA HIROHIKO
IPC: B29K101/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To keep a model precision by correcting the positional dislocation of an irradiation position exactly. SOLUTION: A laser beam irradiation position on a processing surface is corrected in advance by a prescribed method, in this state, an irradiation target is irradiated with laser beams immediately before the start of forming a three- dimensional model, and the irradiation position on the irradiation target is measured at a plurality of positions to obtain information on the irradiation position at the start. During the formation of the three-dimensional model, the laser beam irradiation position is measured at a plurality of positions and compared with the information on the irradiation position at the start to obtain the difference data.  Difference data at a point other than a measurement point are estimated, the correction angle of a mirror is decided from the difference data on the basis of the relationship between the laser beam irradiation position and the rotation angle of the mirror for the deflection of the laser beams. On the basis of the correction angle, the control of laser beam deflection is corrected intermediately on the basis of the information on temperature of a laser beam deflection means.
Patent JP-2003006008-A (JP)
Title: System and method for managing document
Inventor: KURATANI KOICHI
IPC: G06F12/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To alleviate labor and time in distributing and updating works, etc., of a document and to reduce time and labor in distribution via a network. SOLUTION: In this document management system having a document management server 100 to manage documents to be browsed by a plurality of clients 40, 50 connected with any one of a plurality of document servers 200, 300 at a distributing destination, in block by using the network 1, it is provided with a document storage part 110 provided in the document management server 100 and to store a plurality of pieces of document data by associating them with the respective distributing destinations, a document extracting part 120 to extract differential data with the document data transmitted at the preceding time when the document is updated and a document distributing means 130 to transmit only the differential data via the network 1 when the document is updated.