baber/WOPTO huggingface dataset:
Patent JP-2001006736-A (JP)
Title: Refining method for methanide electrolyte
Inventor: IGNATIEV NIKOLAI
IPC: C07F1/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a suitable method for easily and economically obtaining various organic methanide electrolyte having high purity to be used for a battery electrolyte, by manufacturing specific methanide having high purity and suitable for the electrolyte by refining it. SOLUTION: This methanide suitable for an electrolyte is expressed by the formula (x is one of integers from 1 through 8, M is H, Li, Na, KRb, Cs, Mg1/2, Ca1/2, Sr1/2 or Ba1/2). Its manufacturing method has a stage 1 to fractionally rectify free acid obtained by reacting the methanide expressed by the formula with concentrated sulfuric acid, a stage 2 to fractionally rectify the product expressed in the formula with H instead of M and obtained in the stage 1 by reacting it with phosphorous pentaoxide at a temperature of not less than its fusing point. The product from the stage 2 is taken into non-protic organic solvent, and is reacted with a metal such as Li and the like, their chlorides or hydrides, or if M is Li, it is reacted with alkyl-lithium, and a metal methanide corresponding to the formula is formed.
Patent JP-2001308885-A (JP)
Title: Control system for exchange processing unit
Inventor: YAMAZAKI MAKOTO
IPC: G06F13/38
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional command cell control system that has required a command write and issue instruction to an interface block at the outside of a CPU, because the system cannot directly give an instruction to a subordinate unit. SOLUTION: A host controller is provided with a common buffer 1-8, to which the host controller can write a command in common to each of the subordinate units 1, and 2 when the host controller issues the command to the subordinate units 1 and 2 and with a DMUX section 1-7 that shares a command cell from the buffer 1-8 to each subordinate unit being a destination. The DMUX section 1-7 and the common buffer 1-8 realize a multi-cast function.
Patent JP-2001317883-A (JP)
Title: Method for treating open circulating cooling water system
Inventor: SEBE MUNEYOSHI
IPC: F28C1/16
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an open circulating cooling water system capable of preventing a waste of a supply water, saving a water using amount and stabilizing water quality of a circulating cooling water. SOLUTION: The method for treating an open circulating cooling water system comprises the steps of taking out a part of the circulating cooling water A from the open circulating cooling water system 19, filtering the taken-out cooling water by using a filter 41, and then returning the filtered water to the original open circulating cooling water system 19. The method further comprises the steps of back-washing the filter 41 at a time of predicting clogging or generating the clogging or at the time in which electrical conductivity of the cooling water A becomes a preset value or more in such a manner that as a back washing water, the cooling water A is used, draining the back washing water out of the system 19, and supplying a supply water B having lower electrical conductivity than that of the set value corresponding to the back washing drain discharged out of the system 19.
Patent JP-2001318098-A (JP)
Title: Method for measuring immunity by using alkali-treated bovine serum albumin
Inventor: KOYAMAISHI YOSHIHIRO
IPC: G01N33/543
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring immunity capable of suppressing a non-specific reaction which could not be sufficiently suppressed up to now. SOLUTION: In the case of a measuring system using a labeled anti- immunoglobulin antibody to detect the existence of an antibody in a sample, according to this improved method for immunity measurement, the non-specific reaction which could not be sufficiently suppressed even by using an antigen binding solid phase coated with bovine serum albumin can be suppressed by reacting an antibody in the sample with a measuring reagent in the existence of an alkali-treated bovine serum albumin.
Patent JP-2001188347-A (JP)
Title: Radiation sensitive resin composition
Inventor: ISHII HIROYUKI
IPC: H01L21/027
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition excellent in shelf stability, having high transparency to radiation and excellent also in basic physical properties as a resist such as dry etching resistance, sensitivity, resolution and pattern shape. SOLUTION: The radiation sensitive resin composition contains (A) an acid- dissociable group-containing resin having repeating units derived from a (meth) acrylic acid derivative having an alicyclic skeleton containing an oxygen- or nitrogen-containing polar group typified by 3-hydroxy-1-adamantyl (meth)acrylate or 3-(8'-cyanotetracyclo[4.4.0.12,5.17,10]dodecyl (meth)acrulate and repeating units derived from another (meth)acrylic acid derivative having an alicyclic skeleton typified by 2-methyl-2-adamantyl (meth)acrylate and convertible to an alkali- soluble resin when the acid-dissociable group is dissociated and (B) a radiation sensitive acid generating agent.
Patent JP-2001318973-A (JP)
Title: Reference system of marine cargo transportation information and reference method of marine cargo transportation information
Inventor: KUBOSHIMA AKIRA
IPC: G06Q50/30
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To easily confirm and obtain detailed information and an image of a bill of lading. SOLUTION: A terminal 1 is used by a shipper (customer) and accesses a Web server 4 via a network 3 such as the Internet. The Web server 4 transmits data of the bill of lading acquired from a bill of lading data base 5 and issued to a user with whom transportation contract of a cargo is concluded to the terminal 1 in forms according to HTML and XML forms. Thus, data of the bill of lading is displayed according to the above bill of lading data, printed and outputted as the image of the bill of lading by a printer 2 connected with the terminal 1 at the terminal 1.
Patent JP-2001044170-A (JP)
Title: Apparatus and method for etching wafer edge
Inventor: RYU GAKURYO
IPC: C23F1/08
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To enable etching of the edge part of a wafer without using a photoresist by forming a second notch groove in a rotary holding plate of an etching apparatus. SOLUTION: This etching apparatus has a rotary holding plate 30 having a work base and an etching solution supply device 36 facing the work base. The work base has a first notch groove 32 for ejecting gas, a second notch groove 33 disposed outside the first notch groove, and a plurality of holding pins 34 for holding and rotating a wafer 10. The wafer 10 is positioned between the work base and etching solution supply device, so that the front and the rear surface of the wafer face the work base and solution supply device respectively. The spacing between the wafer and work base is kept fixed by the gas ejected from the first notch groove. Gas pressure at the edge on the surface of the wafer is reduced by the second notch groove, whereby the etching solution supplied onto the rear surface of the wafer is immersed into the edge on the wafer surface.
Patent JP-2001314774-A (JP)
Title: Pulverizing roller
Inventor: SATAKE SATORU
IPC: B02C4/38
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizing roller which enables shortening a standstill time at the time of roller exchange and realizes the efficient operation of the pulverizing roller, by reducing the time required for the detaching and attaching of a belt in roller exchange and, thereby, shortening a roller exchange time. SOLUTION: This pulverizing roller device is provided with a fixed bearing casing 34 which freely rotatably supports a rotation shaft 33 of one side roller 31, a movable bearing casing 37 which is freely rotatably connected with a connection part 34a of the fixed bearing casing 34 and freely rotatably supports a rotation shaft 36 of another side roller 32, a roller gap controlling means 39 which is disposed on the fixed bearing casing 34 and the movable bearing casing 37 and controls the roller gap, an endless belt which maintains respective rotation numbers of a pair of rollers to a prescribed rotation ratio and transmits rotative force to a pair of the rollers and pulleys 40,  41 and a transmission and control means 46 which places a fulcrum 44 on the fixed bearing casing 34 and controls the endless belt 42 between the rotation transmission state and the transmission release state by rotating the endless belt around the fulcrum 44.
Patent JP-2001325660-A (JP)
Title: Temporary deposit box system
Inventor: OSADA KOJI
IPC: G07F17/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a temporary deposit box system capable of easily unlocking a temporary deposit box while utilizing a portable telephone set, further easily knowing the locating position, charges, entering/leaving information and empty state or the like of the temporary deposit box while utilizing the Internet, and charging the temporary deposit box to the telephone number of the portable telephone set. SOLUTION: As ID information, the telephone number of a portable telephone set 1 itself is transmitted to a control part 4 of a temporary deposit box 2 while using the portable telephone set 1 capable of utilizing the Internet and the control part 4 receives the telephone number. When the telephone number is coincident, the temporary deposit box 2 is unlocked by driving a locking mechanism 8.
Patent JP-2001324117-A (JP)
Title: Secondary combustion device of dust-containing exhaust gas
Inventor: NISHIGAKI MASAHIDE
IPC: F23G5/16
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent troubles such as the clogging of a dust discharge opening caused by the adhesion and accumulation of dust to the inner wall surface of a secondary combustion device and the melt of the accumulating dust easily at a low cost in the secondary combustion device of the dust-containing exhaust gas from a melting furnace and a refuse incinerator. SOLUTION: A secondary combustion device is formed of a tubular secondary combustion chamber 3 provided with an exhaust gas receiving opening 3a introducing exhaust gas G0 tangentially at the upper part and a dust discharge opening 3b at the lower end part, a short tube body 10 made of a refractory material projected downward at the center part of the ceiling wall of the secondary combustion chamber, 3 and having a combustion aid burner combustion chamber 11 inside and a whirling flow passage S of the introduced exhaust gas G0 between the outer wall surface and the inner wall surface of the secondary combustion chamber 3, a combustion aid burner 7 arranged on the ceiling wall of the secondary combustion chamber 3 and a secondary combustion air nozzle 12 blowing the secondary combustion air A0 into the secondary combustion chamber 3.
Patent JP-2001321996-A (JP)
Title: Method and apparatus for setting position of photoelectronic safety device
Inventor: TAKAHASHI IWASHIGE
IPC: F16P3/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a position setting method of a photoelectronic safety device and its setting apparatus securing an appropriate safe distance corresponding to a die dimension. SOLUTION: A die front face position for respective dies is obtained by a pinch point detector 41, position setting is conducted by moving the photoelectronic safety device so that a light beam curtain of the photoelectronic safety device 7 is formed to the position apart in a prescribed safe distance from the obtained die front face position. The die front face position may be obtained based on die dimensional data of a die. A distance to the setting position of the photoelectronic safety device is displayed based on the die front face position obtained corresponding to a die.
Patent JP-2001329464-A (JP)
Title: Method for producing washable wool excellent in shrink- resistance and form stability and woven fabric made thereof
Inventor: KANEHISA KEIICHIRO
IPC: D06M13/364
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To improve various characteristics of wool, i.e., shrink-resistance, form stability and washable properties by, for the first time, applying a method to wool for constructing a skeleton triazine with amino groups in wool and cyanuric chloride or its derivative (including a cyanurate) after removing scales causing for shrinking and felting of wool. SOLUTION: This method for producing washable wool excellent in shrink- resistance and form stability is to remove protein chains constituting scales from the wool in a state of fiber, fiber bundle, thread or cloth, subsequently soak the wool in a dyeing tank including cyanuric chloride or its derivative in neutral or weak alkaline water, constitute a skeleton triazine by reaction expressed by equation I between amino groups in the wool and cyanuric chloride or its derivative and obtain washable wool excellent in shrink-resistance and form stability.
Patent JP-2001332807-A (JP)
Title: Clock forming circuit, laser driving device and wdm signal forming device
Inventor: NAKAMURA TERUHIRO
IPC: H03K5/13
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a clock forming circuit which can form a clock signal having plural phases, a laser driving device and a WDM signal forming device. SOLUTION: This clock forming circuit 10 is provided with a gate circuit 12, a selection circuit 14 and a gate circuit 16. The gate circuit 12 receives a reference clock signal 2 having a prescribed period to a clock positive input, and delays the signal 2 by a first transmission delay amount D1. The selection circuit 14 provides a positive output signal which is formed by switching a signal from the gate circuit 12 and the reference clock signal 2 according to a first control signal 4. The gate circuit 16 receives the positive output signal from the selection circuit 14 and a second control signal 6, and operates exclusive logic sum of the signals. In the clock forming circuit 10, a signal having a phase different from the reference clock 2 is outputted according to the first and the second control signals 4, 6.
Patent JP-2001328413-A (JP)
Title: Shock absorber with vehicle height adjusting function
Inventor: MIYATANI OSAMU
IPC: F16F9/32
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To surely and stably adjust the vehicle height except when a period of vehicle body behavior is short. SOLUTION: This shock absorber is provided with a heater 16 heated by supplying an electric current by operation of a vehicle height detecting switch 18 at vehicle height lowering time, a filter circuit 27 for restricting electric current supply to the heater 16 when a period of an ON-OFF signal of the vehicle height detecting switch 18 is short and a pressure chamber 17 formed between a cylinder 1, a piston rod 2 and a case 6 and housing a pressure medium. The vehicle height is adjusted by relative displacement of the cylinder 1 and the piston rod 2 by increasing pressure in the pressure chamber 17 by heating and expanding the pressure medium by the heater 16 only when the vehicle height body behavior becomes stable.
Patent JP-2001327916-A (JP)
Title: Method for forming laminated pearl coating film
Inventor: FUJIWARA SHINICHI
IPC: B05D1/36
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated pearl coating film excellent in transparent appearance by controlling yellowing, which occurs in a coating film containing a mica pigment, when seen from a shade position by using silica flakes coated with titanium dioxide. SOLUTION: In a method for forming the laminated pearl coating film which includes a process in which a color base coating film is formed on a base material on which an under coat film and an intermediate coat film are formed, a process in which a mica base coating film is formed on the color base coating film, and a clear coating film is formed on the mica base coating film without curing the mica base coating film, and a process in which the mica-base coating film and the clear coating film are cured by heating, the brightness of the color base coating film is 20-60 in L-value, and the mica base coating which forms the mica base coating film contains 1-10% of pigment concentration (PWC) of the silica flakes coated with titanium dioxide.
Patent JP-2001132789-A (JP)
Title: Bellows-type rubber spring and car height regulating suspension system using the rubber spring
Inventor: OKAMOTO SHOZO
IPC: B60G17/052
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To simply, surely and rapidly vary a suspension system for a vehicle used at a present. SOLUTION: A bellows-type rubber spring comprises an approximately cylindrical rubber spring 2 expanded and contracted by an air pressure introduced to an internal part, and first and second end bodies 3 and 4 to close opening parts at two end parts of the rubber spring 2. The first end body 3 has the insertion hole 3a of the shock absorber body 6a of a shock absorber 6 mounted on an upper mount unit 8 mounted on a car body 10, and the second end body 4 has the insertion hole 4a of an expansion rod 6c of the shock absorber 6.
Patent JP-2001332366-A (JP)
Title: Bga socket structure
Inventor: NAGASE SATORU
IPC: H01R33/76
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a BGA socket structure which can cope with a high-density mounting of BGA, and in which a high conduction reliability can be secured. SOLUTION: In the BGA socket structure wherein a solder ball 2a of BGA and a socket contact 22 are connected capable of conducting at a tip end part 22a of the socket contact 22, the tip end part 22a of the socket contact 22 is folded so that it shows a C-shape in a plane orthogonal in the direction of insertion and detachment of BGA to constitute so that it is capable of elastically expanding/contracting according to the insertion and detachment of the solder ball 2a.
Patent JP-2001332594-A (JP)
Title: Method for producing single crystal silicon wafer for particle monitor
Inventor: AKIYAMA SHOJI
IPC: G01N15/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To produce a signal crystal silicon wafer for particle monitor having decreased pits in the wafer surface inexpensively with high productivity. SOLUTION: A COP free wafer for particle monitor is produced inexpensively by using the shoulder part or tail part of a nitrogen doped ingot as a part of molten material.
Patent JP-2001330399-A (JP)
Title: Tubular set of fireworks
Inventor: KATO ISAMU
IPC: F42B4/20
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a tubular set of fireworks which improves the housing and transporting properties, suited to fires for guiding spirits of the dead in Bon festivals and reliably burns. SOLUTION: The set of fireworks comprises a tube formed from a combustible paper such as foldable corrugated cardboard, powder for fireworks applied to the inner surface and/or outer surface of the tube, ignitor provided at a part of the lower end edge of the tube, and incombustible or noncombustible support for supporting the tube.
Patent JP-2001336395-A (JP)
Title: Secondary lining structure on internal surface of tunnel
Inventor: MINEZAKI AKIHIRO
IPC: E21D11/08
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a secondary lining structure on an internal surface of a tunnel, which facilitates arrangement of boards on the internal surface of the tunnel. SOLUTION: An engaging member 52 having a shaft portion 50 and a head portion 51 is attached onto the internal surface of the tunnel by means of its shaft portion 50. Then, the engaging member 52 is inserted into a hole portion 56 formed in a board B, and thereafter the board B is slid, whereby the shaft portion 50 is moved in an engaging groove 55 sequentially formed in the hole portion 56. Further, the head portion 51 is engaged with an engaging surface portion 58 on a rear side of the engaging groove portion 55.
Patent JP-2001338547-A (JP)
Title: Cover member for pushbutton switch
Inventor: ANDO HITOSHI
IPC: H01H89/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a high grade design switch member that has a structure without distinctly perceptible borders at operation parts for plural key switches and adjacent switch function parts are set close with each other in order to miniaturize key top member unifying plural switch functions. SOLUTION: In a cover member for pushbutton switch 7 obtained by arranging plural switch function parts 10 formed by interposing a click feeling generation part 3 between a depress operation part 1 and a switch circuit corresponding to the part 1, the switch function parts 10 are formed, on the inside of one block part 9 formed from a portion of the cover material for pushbutton switch 7 divided grooves 11 connected to the outside of the block part 9 are provided between the switch function parts 10 inside the block part 9, a flexible thin part 13 is formed in the skirt part of the block part 9 corresponding to the boundary of the block part 9 and the cover member 7 for pushbutton switch,  flexible thin parts 12 are formed in the top face of the block part 9 corresponding to the spots between the switch function parts and thus each of the switch function part 10 can perform independent depress operation.
Patent JP-2001341647-A (JP)
Title: Wheel chair connection vehicle
Inventor: MIYAGI JUNICHI
IPC: A61G5/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wheel chair connection vehicle allowing connection of an auxiliary vehicle to a wheel chair to travel on a road having unevenness or a step. SOLUTION: In this wheel chair connection vehicle, the wheel chair body 11 itself is a hand-operated wheel chair and is mounted with a driving motor 19 capable of driving wheel chair rear wheels 16. The auxiliary vehicle 30 has a traveling wheel 32, a vehicle body part 31 mounted with a battery 39, and a steering device 33. The vehicle body part 31 has a lifting mechanism 49. Thereby, a frame 12 of the wheel chair body 11 and the vehicle body part 31 are simultaneously tilted to lift a freewheel 15 of the wheel chair body 11 and auxiliary wheels 42, 43 of the auxiliary vehicle 30 from the ground.
Patent JP-2001342956-A (JP)
Title: Method of plating piston for compressor, and piston manufactured therewith
Inventor: KATO TAKAYUKI
IPC: F04B39/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a plating method capable of preventing a leakage of the plating liquid in a following process by restricting the intrusion of the plating liquid inside of a piston hollow part when plating the piston, and to provide a piston manufactured by using this method. SOLUTION: A shoe receiver part 23 of a piston 1 having an opening part 27 communicated with a hollow inside part 26 of a head part 2 in a connection part 22 is formed with a plating layer mainly composed of tin. The piston 1 is supported by a conveyor 31 in the condition that an engagement part 20 is directed downward, and dipped in the plating liquid 30. Since the opening part 27 is directed downward, intrusion of the plating liquid 30 into the hollow inside part 26 is prevented by the air pressure of the hollow inside part 26. Even in the piston 1 having the opening part 27 communicated with the hollow inside part 26, intrusion of the plating liquid 26 into the hollow inside part 26 can be prevented by dipping the piston 1 in the plating liquid 30.