baber/WOPTO huggingface dataset:
Patent JP-2001253924-A (JP)
Title: Phenolic resin composition
Inventor: ASAMI MASAKATSU
IPC: C08G8/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a water dilutable phenolic resin composition excellent in adhesive strength with various base materials, storing stability, low in unreacted phenolic monomer components imparting a hardened article having a light color. SOLUTION: This phenolic resin composition is obtained by reacting one or more phenols selected from among phenol, p-cresol, m-cresol, o-cresol and aldehydes in areacting mole ratio of 1.5-5.0 in the presence of 0.02-0.20 mole of an alkali metal hydroxide to 1 mole of phenols until the amount of the unreacted phenolic monomers is <=10 wt.%, and the water reducibility >=200 pts.wt to 100 pts.wt of the resin at 25 deg.C, and then adding 0.85-0.90 mole of boric acid to 1 mole of the alkali metal catalyst.
Patent JP-2001257711-A (JP)
Title: Electronic mail system using cellular phone
Inventor: AIKAWA TADAO
IPC: H04W28/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mail storage and reception system for a cellular phone that attains utilization much more matched with user needs when sending/ receiving an electronic mail with the cellular phone. SOLUTION: The system has a switch 2, a service provision vendor network 3, a mail storage device 4, and a base station 5 which are interconnected with each other, they apply reception processing to a mail from a mail transmission user 1 being a cellular phone and read a mail in response to a reception request from a mail reception user 6. The mail storage device 4 is provided with a mail management section 31 and a storage memory section 30 including a key storage section 32, stores the received mail with a check level on the basis of key information and searches mails in the check level sequence upon the receipt of a read request and reads the searched mail.
Patent JP-2001260762-A (JP)
Title: Backrest-mounted hands-free device
Inventor: CHIN SHAKUSO
IPC: H04W4/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hands-free device for a cellular phone which can be safely fixed to the backrest of an automobile seat to provide good quality of on-vehicle communications. SOLUTION: An inwardly recessed clamping end is provided at one end of a hands-free device body constructed of upper and lower lids, and an oblong groove is provided in the other end to slidably store a pushing block therein. Both ends of the pushing block are formed as inwardly recessed clamping ends, one of which is provided with symmetrical position limiting shafts on both side edges thereof. The pair of position limiting shafts slide within guide rails provided on both sides along the oblong groove and are compressed by springs in slide grooves on the outside of the guide rail.  By outwardly pressing the pushing block under pressure, the hands-free device is safely fixed between the two posts of an automobile headrest to thereby bring a microphone close to the beak of the user to achieve good quality of on-vehicle communications, with the source of sound outputted by the speaker being close to the ears.
Patent JP-2001282103-A (JP)
Title: Ciphering method
Inventor: KASAHARA MASAO
IPC: H04L9/30
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a product sum type ciphering method being a new method which is strong against an attack by an LLL(Lenstra-Lenstra-Lovasz) method and which is capable of enhancing safety. SOLUTION: In this method, a product sum type cipher series is constituted on a finite field by representing divided plain texts, a secret key, a public key, random numbers or the like in a polynomial. Moreover, respective items of an intermediate decoded test are constituted of error-correcting coded words by encoding the divided plain texts. Furthermore, arbitrary public keys are selected for every divided plain text.
Patent JP-2001268226-A (JP)
Title: Simulation system and simulation method
Inventor: YAE MITSUO
IPC: H04Q3/545
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a testing environment of a switching software on a realistic basis. SOLUTION: A client communication section 1a of a client 11 analyzes a common line signal received from an exchange simulator 200 working on a switching software, extracts a 'signal destination point code 3000004' and transmits the code to a server 2 as a 'message', together with the common line signal. The server 2 transmits the 'message' to a client communication section 1a of a client 14, corresponding to the 'signal destination point code 3000004' in a management table 2b. Thus, the sender 2 uses clients for transmission destination objects, thereby testing the switching software on a realistic basis.
Patent JP-2001267981-A (JP)
Title: Equalizer
Inventor: AKIMARU DAIICHI
IPC: H04B7/005
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an equalizer which can set the number of integration stages that is optimum for both min and non-min lead-in characteristics. SOLUTION: A tap coefficient control circuit which controls the tap coefficient of a decision feedback equalizer includes a means to change alternately the following speeds of taps of preceding and next stages by changing alternately the number of integration stages of an integrator which outputs the tap coefficients of both stages in a cycle long enough for the equalizer to converge in carrier asynchronous mode of a demodulator. Thus, the lead-in characteristics of both minimum phase transition fading and non-minimum phase transition fading sides are simultaneously optimized.
Patent JP-2001267821-A (JP)
Title: On-vehicle antenna system
Inventor: IKEDA KEIJI
IPC: H01Q1/22
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle antenna system suitable for the reduction of size and weight by shortening an antenna base member 18 in the longitudinal direction. SOLUTION: A bracket 14 is formed by one member by fixing its both ends on two louvered parts 12a formed on a fixing fixture 12 and a recessed part 24a and a rectangular hole 24b are formed to be away from each other in the longitudinal direction. An engaging projection 28a to be engaged with the recessed part 24a when it is shifted in the longitudinal direction is formed on the antenna base member 18, a lock member 30 is engaged with a rectangular hole 28b by moving it in the approximately rectangular direction of the longitudinal direction in the engaged state and the movement of the member 18 to the fixture 14 is regulated by the engaged lock member 30 in both the longitudinal direction and rectangular direction.  The lock member 30 elastically energizes a pair of movable members to be optionally moved in the side direction approximately rectangular to the longitudinal direction in a separating direction by using a compressing coil spring 32, a lock part 30b is formed on the tip part of the member 30 which is to be inserted into the rectangular hole 28b and a depression part 30c for depressing and moving the member 30 against elasticity is provided projectingly from the side part of the member 18.
Patent JP-2001264913-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKURADA MASAMI
IPC: G03C1/09
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and less liable to residual color stain. SOLUTION: In the silver halide photographic sensitive material containing a silver halide photographic emulsion containing silver halide grains having <500 nm spectral absorption maximum wavelength and a light absorption intensity of >=60 or >=500 nm spectral absorption maximum wavelength and a light absorption intensity of >=100, a decolorable cyanine dye having a specified structure is contained.
Patent JP-2001264494-A (JP)
Title: Transporting device for radioactive material
Inventor: DOI TORU
IPC: G21F5/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To house a high dose radioactive material without being exposed in a sate that a transporting cask is placed on the ground. SOLUTION: The high dose radioactive material 1 is housed in a container 2 having a mesh 9, and the container 2 is hung with a hanging rope 3, and covered with a shielding cap 4 being hung with a crane 5.
Patent JP-2001270830-A (JP)
Title: Urinary tract infection preventive treatment agent
Inventor: ASAHARA TAKASHI
IPC: A61K35/74
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a urinary tract infection preventing treatment agent exhibiting excellent preventive and therapeutic effects on infections in the urinary tract. SOLUTION: This urinary tract infection preventive treatment agent is obtained by including Lactobacillus casei as an active ingredient.
Patent JP-2001266472-A (JP)
Title: Disk drive unit
Inventor: OMORI KIYOSHI
IPC: G11B17/022
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the vibration by plural poles of an automatic balancer in a motor shaft of a spindle motor after recording and/or reproducing of a disk-like recording medium of the maximum deviated centroid and in recording and/or recording of a disk-like recording medium of the true centroid. SOLUTION: The vibrations are imparted to the automatic balancer 71 before the start of rotation or after the stop of rotation of the spindle motor 39 for rotationally driving the automatic balancer 71 which is assembled to a disk cable 40, by which the plural 73 in a hollow annular section 72 are previously diffused.
Patent JP-2001274264-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KUNIKIYO TATSUYA
IPC: H01L27/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can suppress leakage currents, while fixing the potential of a channel forming area on the semiconductor device, using an SOI substrate. SOLUTION: An SOI substrate 14 is separated into a PMOS forming region and an NMOS forming region by FTI 26. FTI 26 reaches the upper face of a BOX layer 16 from the upper face of a silicon layer 17 and is formed. Body contact regions 9 are selectively formed in the upper face of the silicon substrate 14. The body contact regions 9 and channel forming region 4p are mutually separated by PTI 31. An N+ channel stopper layer 30 is formed in the silicon layer 14 between the base of PTI 31 and the upper face of the BOX layer 16. Thus, the body contact region 9 and the channel forming region 4p are connected electrically mutually via the channel stopper layer 30.
Patent JP-2001260022-A (JP)
Title: Grinding wheel diameter follow-up numerical control system
Inventor: YONEZU HISAHIRO
IPC: B23Q15/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel diameter follow-up numerical control system capable of shortening the machining time by performing the correcting calculation of the C-X machining data with a change in the grinding wheel diameter by truing to only a selected work. SOLUTION: In the grinding wheel diameter follow-up numerical control system, the C-X machining data obtained by calculating the reciprocating position X of a grinding wheel according to the rotational phase C of a cylindrical sectional work is registered, the corresponding C-X machining data is read in machining for each work, and the rotational grinding wheel is reciprocated along the X axis to perform C-X control grinding.  The device is provided with a means 42 for judging that truing of the grinding wheel is performed, a means 43 for recalculating the grinding wheel diameter of the trued grinding wheel, a means 45 for reading the C-X machining data of a work to be machined next, a means 46 for correcting and calculating the read C-X machining data on the basis of the recalculated grinding wheel diameter, and a means 41 for registering again the corrected and calculated C-X machining data.
Patent JP-2001273648-A (JP)
Title: Tracking servo device of optical information recording and reproducing device
Inventor: SATO MITSURU
IPC: G11B7/1353
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a tracking servo device of an optical information recording/reproducing device capable of adjusting the maximum value of the amplitude of a tracking error signal while preventing the decrease of the level of the maximum amplitude value of an RF signal even though the spherical aberration is generated by the thickness difference of a transparent plate of an optical disk. SOLUTION: A photoelectrically converted signal is obtained by photoelectrically converting the light reflected at the time when the recording surface of the optical disk is irradiated with laser beams, the tracking error signal showing the deviation amount of the irradiated position by the laser beams in the radial direction of the disk with respect to a track of the recording surface is produced by the photoelectrically converted signal to detect the spherical aberration generated in the optical system, and the level of the tracking error signal is corrected based on this detection result, then the irradiated position by the laser beams is controlled for the movement in the radial direction of the disk in accordance with the tracking error signal, the level of which is corrected.
Patent JP-2001271358-A (JP)
Title: Creating method for foundation bed for vegetation growth
Inventor: CHIKU TATSUHIKO
IPC: E02D17/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a creating method for foundation bed for vegetation growth capable of using a large amount of crushed pieces of trees felled and sediment generated in construction work by applying them to the face of slope. SOLUTION: Sediment generated and the crushed pieces of trees felled in the construction work are mixed together in a bucket of a shovel-based excavator to a mixture, and then the mixture is scattered onto the face of slope by the shovel-based excavator. In this way, the vegetation foundation bed can be created on the face of slope.
Patent JP-2001282514-A (JP)
Title: Hcp chart generation device, its method and recording medium recording hcp chart generation program
Inventor: OTSUKA KAZUMA
IPC: G06F9/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To easily grasp structure by generating an HCP chart from an STDL program and to generate an HCP chart of higher generality. SOLUTION: A source list of a program described by an STDL including comment data is read out, an HCP chart constituted of text data corresponding to an HCP chart symbol corresponding to the program is generated on the basis of the read source list and source codes constituting the source list and the comment data are outputted so as to correspond to the HCP chart.
Patent JP-2001281376-A (JP)
Title: Fuel assembly support grid
Inventor: HARADA HIDENORI
IPC: G21C3/34
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the strength and rigidity of a support grid for reactor fuel assembly. SOLUTION: In this fuel assembly support grid formed by mutually crossing a plurality of straps 41 and 43 formed of a strip metal thin plates, intermediate welding openings 47 and 49 are formed on the strap 41 near the inner end of a slit 45 for closely receiving the mating strap 43, and the strap 41 is welded and bonded to the mating strap 43 in the outer end of the slit 45 and within the openings 47 and 49.
Patent JP-2001276921-A (JP)
Title: Sleeve guide for guiding steel material
Inventor: MOTOMURA SHINJI
IPC: B65H57/12
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve guide having sufficient crack resistance to protect cracks caused by shock, and scatter caused by cracks and further, having a steady structure thereby preventing damage or break away of the structural components caused by shock and vibration even when steel material to be introduced is entered into the sleeve guide. SOLUTION: Using an external cylinder 41 which has an internal diameter smaller than the external diameter of an internal cylinder 42, the internal cylinder is inserted with force into the external cylinder partially notching the body pat in the axial direction of the external cylinder, or the external cylinder is enlarged by thermal expansion by heating and fitted into the internal cylinder and fixed by cooling. The material of the internal cylinder is selected from among ceramics, carbon, carbon composite and ceramics composite, which has solid lubricity hardly damage products owing to its high wear resistance, and the material of the external cylinder is a metal which has good crack resistance with standing shock.
Patent JP-2001280930-A (JP)
Title: Method and instrument for measuring shape of linear material
Inventor: KIHARA KAZUMA
IPC: G01B11/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure a shape without increasing a measuring frequency per one circle, accordingly without lowering a measuring speed per one circle. SOLUTION: In this method and this device, operations that light is emitted from a side face of a linear material and that the light is received in its opposite side to measure a length of a shadow of the material are executed in different angles on a circumference surrounding the linear material, and the shape of the linear material is measured based on a variety characteristic in the lengths of the shadows in response to the angles. Plural measuring points existing in respective one-sides of a singular point in the variety characteristic are linearly approximated respectively, the singular point is determined based on an intersection point of two straight lines provided hereinbefore, and the shape is determined based on the determined singular point.  The intersection point is corrected by a prescribed correcting amount determined based on a theoretical value to serve as the singular point.
Patent JP-2001280848-A (JP)
Title: Heat treatment apparatus
Inventor: TANIYAMA TOMOSHI
IPC: F27B5/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus enabling safe and easy work for heater replacement and having a reduced replacement cost. SOLUTION: The heat treatment apparatus comprises a heat treatment furnace provided with a gas exhausting duct 22 above a heater unit 21 containing a reaction tube and gas exhaust parts 25, 26 on the exhausting duct. The duct can be separated from the heater unit.
Patent JP-2001230794-A (JP)
Title: Communication system and method using ring network
Inventor: HAMADA YOSHIYUKI
IPC: H04L12/42
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication system employing a high-speed and high-quality ring optical network that can easily be installed, extended and maintained. SOLUTION: The ring optical network is configured by interconnecting transmission communication nodes with an optical fiber. Various nodes in a central information center are designed to have same shape and entirely the same wiring. Each node id stacked in a space of an integrated rack. Thus, the space can effectively be used, the nodes, servers and wire frames are placed integrally to simply and easily conduct installation and maintenance. Furthermore, nodes playing different roles with the same shape can considerably enhance the job efficiency. Since ring networks are independently functioned, the versatility is much enhanced. Through the configuration above, the ring networks can be functioned with a very simple configuration.
Patent JP-2001284566-A (JP)
Title: Solid image-pickup device and its manufacturing method
Inventor: NAKAJIMA YOSHIMITSU
IPC: H04N5/369
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid image-pickup device whereby any step of its passivation film can be eliminated and an incident light can be converged into its light receiving portion. SOLUTION: The solid image-pickup device having on a silicon substrate 1 a light receiving portion 2 for performing a photoelectric conversion, a shielding film 4 so provided above the light receiving portion 2 as not to cover it, and a passivation film 5 for covering the shielding film 4 and the light receiving portion 2, wherein the top surface of the passivation film 5 is made flat.
Patent JP-2001279986-A (JP)
Title: Hinge with function for adjusting accuracy of fitting
Inventor: NISHITANI HITOSHI
IPC: E05D7/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a durable hinge with a function for adjusting the accuracy of fittings, excellent in constructibility and capable of holding a door and a frame body firmly, being adjusted in position backward, forward, rightward and leftward and refixed easily after adjustment. SOLUTION: A portion to house an adjusting mechanism is dug in, a base fitting 5 is mounted on an innermost surface, and an adjustable fitting 6 is mounted on the fitting 5 in a manner such as to be able to move linearly only in a direction perpendicular to a door 1. An upper blade 3 with a mounting portion bent into an L-shape is mounted on the surface parallel to the door 1 of the fitting 6 in a manner such as to be able to move linearly only in a horizontal direction. A lengthwise adjustable screw 13 and a horizontally adjustable screw 19 with heads capable of idling are mounted in such a manner as to prevent positional changes, screwed into the fittings 5, 6, and rotated in order to be able to adjusted backward, forward, rightward and leftward.  Additionally, a gear member 27 and a long hole 28 with teeth are engaged and rotated in the portion parallel to the upper blade 3 and the door surface of the fitting 6 for the purpose of enabling horizontal adjustments from the front side of the door 1.
Patent JP-2001276570-A (JP)
Title: Method and apparatus for decomposing harmful polyhalogenated compound
Inventor: SUZUKI MINORU
IPC: A62D3/40
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for decomposing a harmful polyhalogenated compound, capable of quickly heating fine particles or powder in gas by a small capacity radiator, even when the fine particles or powder in gas become large in particle size and capable of achieving energy saving. SOLUTION: Since an inlet piping 36 is eccentrically attached to a gas revolving device 35, the gas to be treated introduced from the inlet piping 36 is converted to a revolving stream in the gas revolving device 35 to be spirally guided to the lower part of the gas revolving device. At this time, large fine particles and powder are urged to the inner wall of the gas revolving device by centrifugal force to be decelerated. Therefore, the speed of the fine particles or powder becomes relatively slow as compared with the speed of the gas stream and the fine particles or power are fed by the gas stream in this state to enter an expanded part and quickly heated by the radiant light (radiant heat) of the high temperature radiator 31 to decompose the harmful polyhalogenated compound.
Patent JP-2001277763-A (JP)
Title: Ticket with water mark and its manufacturing method
Inventor: NAGASAWA HIDEO
IPC: B41M5/30
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To uniformly form a magnetic recording layer on a water mark section and visualize the water mark section from the side of the magnetic recording layer. SOLUTION: The ticket with the water mark is provided with a sheet piece- shaped paper material 11, the water mark section 12 forming by reducing the thickness of a part of the sheet piece-shaped paper material 11 and the magnetic recording layer 14 formed on the paper material 11 and recording information regarding the ticket to be readable mechanically, and the ratio between the thickness of the magnetic recording layer 14 and the depth of the water mark section 12 is set at 0.3-2.5, and the surface of the magnetic recording layer 14 is gloss treated to visualize the water mark section 12 from the surface of the magnetic recording layer 14.