baber/WOPTO huggingface dataset:
Patent JP-2002235194-A (JP)
Title: Method for controlling treatment solution in anodic oxidation treatment for aluminum or aluminum alloy
Inventor: KIKUCHI MASAMI
IPC: C25D11/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for conrolling a treatment solution in anodic oxidation treatment for aluminum or an aluminum alloy by which the control of the concentration of a treatment solution such as an electrolytic solution for anodic oxidation for aluminum or an aluminum alloy can easily and securely, and automatically and continuously be performed. SOLUTION: Two or more selected from the electric conductivity, specific gravity, sound velocity and viscosity of an acid electrolytic solution for subjecting aluminum or the aluminum alloy to anodic oxidation are intermittently or continuously measured. Further, the concentration of the acid in the electrolytic solution and the concentration of aluminum dissolved in the electrolytic solution are calculated from the measured values of the two or more physical properties. When the acid concentration falls into a prescribed control range or lower, the acid concentration is controlled within the above control range by adding the acid to the electrolytic solution. When the dissolved aluminum concentration increases to the prescribed control range or higher, the dissolved aluminum concentration is controlled within the above control range by adding water to the electrolytic solution.
Patent JP-2002227309-A (JP)
Title: Insert apparatus
Inventor: OGITA KIYOBUMI
IPC: F16B37/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To increase connection strength between an insert main body and a mounting bolt insertion body and the like, to facilitate fixing work for these members to a form in embedding in concrete, and to increase strength against a shock in concrete placing. SOLUTION: The insert main body 8 having an internal thread part 8a, to which a mounting bolt 14 for mounting a mounted member 15 is screwed, is buried inside a concrete structural body 7, while a mounting bolt insertion body 9 for inserting the mounting bolt 14 is buried between the insert main body 8 and the outside wall of the concrete structural body 7. The insert main body 8 and the mounting bolt insertion body 9 are formed of ceramic, and both are connected together by an adhesive 10 principally consisting of a room- temperature setting epoxy resin.
Patent JP-2002235575-A (JP)
Title: Control system for generator for series hybrid electric vehicle
Inventor: NOSAKA KATSUNORI
IPC: B60L50/15
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a control system for a generator for a series hybrid electric vehicle capable of simultaneously performing a throttle control and a generator output control, smoothly coping with a sudden change of load in the generator, performing the throttle control according to a limit value, even if an output limit is generated due to a temperature condition on the generator side, and continuing an operation without lowering efficiency of a generating system. SOLUTION: This series hybrid electric vehicle driving the generator by an engine and driving a traveling motor by an output of the generator and a discharge output of a battery, charging the battery by the output of the generator, is characterized by setting a throttle opening command value V* from a throttle valve controller to an electronic throttle based on a generator output control value Pdc-ref* from a generator controller to the generator.
Patent JP-2002234916-A (JP)
Title: Polymer compound, resist material, and pattern formation method
Inventor: HARADA YUJI
IPC: C08F220/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound which is sensitive to high-energy rays, is excellent in sensitivity particularly in a wavelength range of 170 nm or lower, and has improved transparency and excellent plasma-etching resistance. SOLUTION: This polymer compound contains repeating units represented by formulas (1a) and (1c) or represented by formulas (1a), (1b), and (1c) [wherein R1, R2, R5, R6, and R7 are each H, F or a fluorinated alkyl group; R3 is F or a fluorinated alkyl group; R4 and R8 are each an acid-unstable group, an adhesive group, H or an optionally fluorinated alkyl group; R9a, R9b, R10a, and R10b are each H, OH, an optionally fluorinated alkyl group, (CH2)eCO2R11 or (CH2)eC(R12)2(OR11); R11 is an acid-unstable group, an adhesive group, H or an optionally fluorinated alkyl group; R12 is a fluorinated alkyl group; 0<a<1; 0<=b<1; 0<c<1; 0<a+b+c<=1; d is 0 or 1; and 0<=e<=6].
Patent JP-2001267685-A (JP)
Title: Multiplex frequency laser device
Inventor: DOERR CHRISTOPHER RICHARD
IPC: H01S5/14
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide two pairs of resonator structures of different length at each selected frequency by changing design of a conventional MFL WGR type laser. SOLUTION: A waveguide grating router is used as a filter for frequency control, and two paths slightly different in length at each selected frequency are configured for the router, forming a DiDomenico type laser which uses a pair of coupled cavities for frequency control. In one application, two pairs, comprising N numbers of optical amplifiers respectively, are used to form two resonation paths at each frequency. In another application, a part of an output power propagates a second path to form a second optical path.
Patent JP-2002245453-A (JP)
Title: Image processor, image processing system, image processing method and storage medium
Inventor: ARAHATA HIROYUKI
IPC: G06T5/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can provide excellent images after gray scale transformation by determining an area (ROI) where a density feature value used for the gray scale transformation is extracted always stably and extracting the proper density feature value. SOLUTION: A subject extracting means 113 extracts a subject area from a photographed image (radiation photographic image, etc.). An analyzing means 115 analyzes and determines the area where the feature value of the photographed image is extracted according to pixel values on the outline of the subject area obtained by the subject extracting means 113.
Patent JP-2002242553-A (JP)
Title: Fire preventive structure for folding door
Inventor: USHITO KENJI
IPC: E06B7/20
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fire preventive structure capable of removing a fire door structure even if an eccentric folding door is equipped with a door having different size. SOLUTION: The front end of a pivot 3 provided to the pivot center of a longer door 18 is connected to the inside of a guide rail 16 fixed to the inside of an upper frame 30, and the longer door 18 is capable of being rotated and being moved along the guide rail 16 with the pivot 34 as the center. A movable fire preventive weir 35 set along the whole direction of the frontage of the upper frame 30 is supported in a movable manner. A slidable plate 39 is stuck on the shoulder section of the longer door 18 in opposition to the fire preventive weir 35. When the door is closed, the fire preventive weir is set in a screen state by its self-weight. When a door opening operation is made, the slidable plat 39 is slidably brought into contact with the fire preventive weir 35 in a cross state, and the fire preventive weir 35 is pushed upward.
Patent JP-2001316368-A (JP)
Title: Method of producing quinolinecarbaldehyde
Inventor: KIKUYAMA SHIGEKI
IPC: C07D215/14
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently producing quinolinecarbaldehyde through shortened steps with industrial advantage. SOLUTION: In the process for producing the objective quinolinecarbaldehyde (II) [wherein individual symbols in formulas (I) and (II) are cited in the specification], a quinolinecarboxylic ester (I) is characteristically reduced with an aluminum hydride complex in the presence of a secondary amine.
Patent JP-2002249382-A (JP)
Title: Method for manufacturing ito molded form
Inventor: TAKANASHI SHOJI
IPC: C23C14/34
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ITO molded form by slip casting capable of maintaining or improving productivity, improving molded form strength to prevent crack initiation and realizing stable production. SOLUTION: The method for manufacturing an ITO molded form by slip casting of ITO slurry containing a mixture of indium oxide powder and tin oxide powder, water, a dispersing agent and a binder comprises adding a dispersing agent having a carboxylic group and controlling slurry viscosity prior to ITO slurry casting at 1.0-50 dPa.s at 25 deg.C. The dispersing agent having a carboxylic group preferably has a weight average molecular weight of 10,000-50,000 and a pH of 7-11 and consists of a carboxylic acid polymer or copolymer neutralized by a basic solvent.
Patent JP-2002246595-A (JP)
Title: Transistor
Inventor: SHISHIDO HIROAKI
IPC: H01L29/78
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a transistor having a high withstand voltage and a low continuity resistance. SOLUTION: This transistor 1 is constituted in such a way that a second- conductivity pressure resistant layer 13 is formed on a first-conductivity drain layer 12, and a conductive region 26a partially having first conductivity is formed in the pressure resistant layer 13 by diffusing an impurity from the surface of the layer 13. The bottom section of the conductive region 26a is brought into contact with the drain layer 12. In addition, second-conductivity base regions 33a and 33b are formed in the pressure resistant layer 13, and first conductivity source regions 37a are respectively formed in the base regions 33a and 33b. The concentration of a second-conductivity impurity contained in the pressure resistant layer 13 is made higher than that of a first-conductivity impurity contained in the drain layer 12. Consequently, when this transistor 1 is put in a reversely biased state, the breakdown voltage of the transistor 1 becomes higher.
Patent JP-2002238409-A (JP)
Title: Spool of fishing reel
Inventor: SUZUKI FUMIO
IPC: A01K89/01
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a spool of a fishing reel, capable of preventing its temperature rise, while the spool is used to be rotated during fishing and heated with frictional heat which is given by a drag mechanism during being rotated, and therefore capable of preventing a fishline wound on the spool from being deteriorated and broken by the heat. SOLUTION: This spool S of the fishing reel is composed of a fishline winding drum 1 having a flange 2 and a cylinder 3 which are integrally formed at the front and the rear ends, respectively, wherein the front surface of the flange 2 and the side surface of the cylinder 3 have grooves 5, 7 arranged at short intervals in the circumferential direction so that ridges 6, 8 are formed between the adjacent grooves. The grooves 5, 7 and the ridges 6, 8 increase heat radiation areas and simultaneously the ridges 6, 8 make themselves operate as cooling fins which move through the surrounding air when the spool S is rotated, so that the spool S is forcedly cooled.
Patent JP-2002247666-A (JP)
Title: Method and system for device control
Inventor: MIYAZAWA YASUNAGA
IPC: H04Q9/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a device control method and a device control system, where devices exist in a limited space, a control object device is simply registered to a remote control terminal, when the remote control terminal controls the devices and the remote control terminal conducts diversified device control operations. SOLUTION: The remote control terminal is placed within a range where communications with devices are possible, so as to exchange information with each device and check the presence of a registration available device (step s1). When registration available device exists, it is registered as a control object device and notified to a user (steps s2 to s4). The system enters a command wait state from a user, and when a command is entered, the system conducts a prescribed processing corresponding to the command. When the command indicates operation control to a device, the system conducts operation control of a device, corresponding to the command. When the command indicates information acquisition from the device, the system acquires information from the device (steps s5 to s7).  Furthermore, a voice recognition function is provided to the remote control terminal, to attain device control by a voice command.
Patent JP-2002238834-A (JP)
Title: Endoscope device
Inventor: MATSUMOTO JUN
IPC: C09J201/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope whose parts are jointed and fixed with a durable adhesive free from softening degradation, hardening degradation, brittle fracture, a lowering of bonding strength, and the like caused by oxidation degradation, hydrolysis and heat even by various disinfecting methods. SOLUTION: The parts constituting the endoscope are jointed to each other using a two-liquid reactive adhesive obtained by mixing a main agent with rubber and/or plastic added at 1-50 wt.% to an epoxy resin, and a curing agent comprising at least one kind of amine selected out of a group of aliphatic amine, polyamidoamine, aromatic amine, cyclic amine and fatty-aromatic amine, at the compounding ratio of 10:1-10:7.
Patent JP-2002246935-A (JP)
Title: Wireless device provided with built-in antenna, and mobile wireless device
Inventor: SATO NORIYOSHI
IPC: H04B1/38
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wireless device provided with a built-in antenna which is intended to downsize, make light and thin, without lowering reception sensitivity of the built-in antenna. SOLUTION: A built-in antenna 18 of a wireless device is arranged outside of the contour of a downside printed board 24. A plane part 35 of the built-in antenna 18 forms a prescribed angle with respect to a front surface of the downside printed board 24, and further strides over from a front surface to a rear surface of the down side printed board 24. Furthermore, a contact terminal 36 is extended inside of the contour of the downside printed board 24 and is arranged, so as to abut against the downside printed board 24 to be electrically connected. Thus, an occupied area of the built-in antenna on a surface of the downside printed board 24 disappears, and wide area can be ensured which can be mounted to the surface, without increasing a thickness of the wireless installation, and to intend to make it compact in size, light in weight and thin the wireless installation.
Patent JP-2002248122-A (JP)
Title: Folding instrument for soft intraocular lens
Inventor: MITOMO KIKUO
IPC: A61B19/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a folding instrument for a soft intraocular lens which allows a user to, under a tense situation where the soft intraocular lens is provided in a ophthalmology operation, accurately pick an intraocular lens with a forceps. SOLUTION: Grippers 1 and 2 of the folding instrument for the soft intraocular lens are provided with guides 5 and 6 for regulating the position of a forceps 40 to regulate shaky movement of tips 41 and 42 of the forceps 40 caused by shaky movement of hand(s) of an operator and to allow the operator to use visual information in combination with tactile information transmitted through the forceps 40 to know the circumstance surrounding the tips 41 and 42. This allowed control accuracy of the tips 41 and 42 to be remarkably increased and the intraocular lens 30 to be accurately picked.
Patent JP-2002250140-A (JP)
Title: Maisonette-type building
Inventor: OSHIMA TOMONOBU
IPC: E04H1/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To aim to equalize the fairness of the living environment of each dwelling unit and to reduce construction cost by designing the house in a way that it can be satisfied by providing the hallway to only one side of the exterior wall for a free entry to and egress from each dwelling unit on each story. SOLUTION: Each dwelling unit is constructed in more than two even number of stories and each story is evenly divided in parallel into 4 roughly rectangular shaped dwelling units A, B, C, and D. Also, each dwelling unit is arranged in a way that the upper and lower floors are placed in orthogonal position to each other. Dwelling units A and D of which one of the longer walls are part of the exterior walls of the entire building have their upper floor of which both of the longer walls form the boundary walls 10 between units. Thus the dwelling units B and C of which one of the longer walls of the upper floor are part of the exterior walls of the entire building have their lower floor of which both of the longer walls form the boundary walls 10 between units.  Also, the symbols a to d indicated in the drawing represent the means for connecting the upper and the lower floors, such as stairs, elevators, ladders, and/or escalators.
Patent JP-2002248375-A (JP)
Title: Iron removing tool for magnetic material foreign matter and recovering and removing equipment for the same
Inventor: TAGAMI FUMIO
IPC: B03C1/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively magnetize and hold the magnetic material foreign matter magnetized to an iron removing tool before transfer work ends and the foreign matter is recovered in a position shadowed by a main stream without entailing the situation that the magnetic material foreign matter flows again down into the main stream and without impairing smooth flow of powder/ grain. SOLUTION: A plurality of stages of magnet bodies magnetized with magnet pieces at magnet holders and held within an outer case made of a nonmagnetic material so as to abut on the same. A main body skirt section narrowed in the case width as compared with the maximum width of the main body roof section and main body cylindrical section of the outer case is formed in the lower part position of the outer case. The magnetic material foreign matter magnetized to the main body roof section and the main body cylindrical section is retreated from the main stream of flowing down powder and granular materials and is magnetized and held in the main body skirt section.
Patent JP-2002255662-A (JP)
Title: Reinforced in interlayer direction inorganic fiber bonded ceramics and production method therefor
Inventor: MATSUNAGA KENJI
IPC: C04B35/80
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide reinforced in the interlayer direction inorganic fiber bonded ceramics which can be applied to a high temperature member such as a gas turbine for generating electricity requiring denseness and strength in the interlayer direction, and a production method therefor. SOLUTION: The ceramics consists of (A), (B) and (C). The (A) is the ones obtained by packing the gaps of amorphous substances consisting of Si, Ti or the like, C and 0 or the crystalline fine particles of SiC, TiC or the like with SiO2 , TiO2 or the like. The (B) is inorganic fiber with a sintered structure of SiC, and contains 0.01 to 1 wt.% metallic atoms, preferably, of Be, Y or the like, and is bonded extremely closely to closest packing. The (A) and (B) consisting of inorganic fiber bonded ceramics lie in an orientated state similar to an unidirectionally arranged sheetlike laminated state. Next, by a reinforcing body consisting of a metal, ceramics and inorganic composite material as the (C), the laminated direction is reinforced. The reinforcing body is bonded with the laminated body directly or indirectly via an intermediate layer of oxide, nitride or the like.
Patent JP-2002257701-A (JP)
Title: Device and method for testing solderability
Inventor: MASATOKI TAMIJI
IPC: H05K3/34
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To substantially prevent a phenomenon that a flux is wetted up on a sample holding member to raise a disturbance in a wet waveform, and measure a sure wetting time. SOLUTION: This solderablity testing device is provided with (A) a sample holding means 20 provided with the sample holding member 23 for holding a sample 50, (B) an external force detecting means 10 for supporting the sample holding means 20, (C) a solder paste storage container 30 stored with a solder paste 31 containing the flux, and (D) a heating means 40 for heating the solder paste 31. A flux wetting preventing layer is formed at least on a surface of a sample holding portion 23A of the sample holding member 23.
Patent JP-2002257946-A (JP)
Title: Error processing system and method for meteorological telegram
Inventor: HAYASHI YUJIRO
IPC: G01W1/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To allow even an operator without knowledge about a synoptic code such as the international synoptic codes to easily find the reason why certain portions are not displayed as data on a meteorological chart or the like by displaying the error portions of meteorological telegrams in a manner easy for the operator to understand. SOLUTION: The meteorological telegrams reported are classified according to the kind of synoptic code, such as the international synoptic code, and subjected to decoding process. During the decoding process, the meteorological telegram reported is decoded in accordance with the rule of a synoptic code such as the international synoptic code; any portions of the telegram which do not match the rule of the synoptic code are surrounded by a specific code so that these portions are easy to find as error portions and are stored in a hard disc as error data. Based on the error data accumulated, the meteorological telegram is displayed on a screen, while the portions surrounded by the specific code in the accumulated error data are regarded as the error portions and displayed as they are inverted or colored to distinguish the portions from other portions.  Thus, the error portions of the meteorological telegram are displayed in a manner easy for operator to notice.
Patent JP-2002258341-A (JP)
Title: Optical equipment equipped with vibration-proof processing function
Inventor: TSUKAMOTO SHINJI
IPC: G02B27/64
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To observe an image matching the direction of the lens barrels of binoculars, which perform vibration-proof processing by the power supply from a battery, even if the battery becomes flat during the vibration-proof processing. SOLUTION: The state of the power switch of the binoculars is detected and when the power source is ON, the output level of the source battery is compared with a threshold (S406). When the output level is lower than the threshold, longitudinal and lateral driving frames are driven to their reset positions and driven to their movement center positions to turn off the power source. When the output level is higher than the threshold, on the other hand, longitudinal and lateral vibration-proof processes are performed (S412, S414) on condition that a vibration-proof switch is ON. The output level of the source battery is checked and the vibration-proof processes are performed at intervals of 1 ms(millisecond).
Patent JP-2002256554-A (JP)
Title: Steel pipe pile with projection and structure of foundation pile therefor
Inventor: TATSUMI YUUICHI
IPC: E02D5/28
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile with a projection capable of easily changing a pile shaft directional position, the number, and the height for arranging the projection according to the ground, and capable of obtaining high support force even when the number of projections is reduced. SOLUTION: In this steel pipe pile with the projection, the projection is arranged on an outer peripheral surface of the steel pipe pile. The projection is formed as a frame structure constituted by joining both end parts in the lengthwise direction of obtained molded shape steel to the outer peripheral surface of the steel pipe pile by molding shape steel such as angle steel so that both end parts in the lengthwise direction of the shape steel runs along the outer peripheral surface of the steel pipe pile.