baber/WOPTO huggingface dataset:
Patent JP-2000123784-A (JP)
Title: Quadrupole mass spectrometer
Inventor: HIRABAYASHI YUKIKO
IPC: G01N27/62
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a small, simple mass spectrometer that has high resolution and is used to analyze a solution sample and used as an isotopic ratio monitor. SOLUTION: This mass spectrometer is provided with multiple quadrupole electrodes 6a to f and detectors 7-a to f of the same number as the quadrupole electrodes 6a to f which are arranged corresponding to the electrodes in a one-to-one form in a vacuum chamber 1, and one or more ion sources 4-1 to 5 which are arranged on the wall of the vacuum chamber 1 and introduce a liquid or gas sample into the vacuum chamber 1 from the atmosphere to ionize it. The respective quadrupole electrodes 6-a to f are arranged generally in parallel with one another and are so set as to pass specific ions, and the respective detectors 7-a to f detect the passed ions.
Patent JP-H09111172-A (JP)
Title: Water-based printing ink composition
Inventor: NAKAYAMA SHINGO
IPC: C09D11/033
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based printing ink compsn. which possesses excellent adhesion to various films, resistance to blocking to these films, and laminate strength. SOLUTION: An aq. polyurethane graft copolymer (A) comprising an aq. polyurethane as a backbone polymer component and a polymer, comprising a polymerizable unsatd. monomer as graft chain component, and a water- dispersible polyurethane resin (B) are incorporated as a binder in a component (A) to component (B) wt. ratio of (80:20) to (20:80).
Patent JP-H10141351-A (JP)
Title: Operating wire for rice planting machine
Inventor: SHIOTANI KAZUHISA
IPC: F16C1/10
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter such as mud, stuck to a tip part of an inner wire protruded from the tip of an outer wire, from entering into a clearance existing between the inner wire and the outer wire at the time of push-pull operation of the inner wire of an operating wire, and also prevent mud or the like from entering into the clearance due to mud splash during travel of a machine body. SOLUTION: This operating wire is formed to operate a clutch or the like of a driving shaft for driving a seedling feed belt disposed at a seedling placing base. In this case, a scraper 55 filling a clearance between an inner wire 52 for operating operated material, and an outer wire 51 slidably covering the inner wire 52 is fitted into a tip part 51a of the outer wire 51.
Patent JP-H02140530-A (JP)
Title: Air blower
Inventor: TSUKAHARA HITOSHI
IPC: F24F13/22
Filed: 1988-11-18
Abstract: PURPOSE:To enable an effect of anti-germ to be attained for a long period of time by a method wherein a synthetic resin member in contact with an air flow is formed of a synthetic resin formed product added with an anti-germ agent and a water absorptive resin. CONSTITUTION:Anti-germ agent and a water absorptive resin are added in a synthetic resin formed product in contact with an air flow in a main body 2 of an air conditioner. That is, a casing 6, a front panel 1, a cross-flow fan 9, a fan casing 10, an air direction changing vane 4 and an air filter 8 are formed by a glass fiber reinforced AS resin added with the anti-germ agent. The anti-germ agent is not substantially decomposed at a forming temperature of the synthetic resin and it is preferable to use diphenylethers, N-haloalkylthios, benzimidazoles, organic arsenic compounds or alumina silica metallic salt containing moisture. As a water absorptive resin, some resins such as acrylic acid (salt) graft starch, vinyl alcohol, cross-linked carboxymethylcellulose capable of absorbing water of several hundred times of their own weights can be applied. With this arrangement, a keeping characteristic of anti-mold is improved.
Patent JP-H10145231-A (JP)
Title: Data correcting method for a/d conversion device and d/a conversion device
Inventor: MATOBA TERUO
IPC: H03M1/10
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To realize a high accuracy A/D conversion device by obtaining the correction value of a converted digital signal from a difference between a digital signal obtained by a least-square method and an ideal digital signal previously given and correction-operation a gain/offset error and a nonlinearity error. SOLUTION: A characteristic line 16 is derived by previously performing the least square method on the characteristic curve 17 of the input digital signal. At this time, vertical lines are drawn at each of points a1 to a5 by the least- square method and obtaining the characteristic line 16, so that the sum of distances L1 to L5 to the node of the characteristic line 16 is to be a minimum, and thus, the characteristic line 16 is made to be a line in which the influence of nonlinearity error is minimum. Then thereafter, a correction value is obtained from points a1' and a5' on the characteristic line 16, and two points b1 and b5 on an ideal line 18.  Then, an arbitrary value of the characteristic curve 17 is correction-operated by this correction value, so that the gain/offset error is corrected and a characteristic curve 19, in which the influence of nonlinearity error is minimum, can be derived.
Patent JP-H11123583-A (JP)
Title: Laser cutting device and method therefor
Inventor: OKUMURA SHINYA
IPC: B23K26/142
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To dispense with a post process, to eliminate complicated operating control for a work, to surely cut a specular surface work and to prevent generation of spatters and burrs. SOLUTION: This device is designed to inject an assist gas coaxially with a laser beam 9 that is emitted from the tip center of the gas nozzle 5. In addition, a cylindrical powder particle nozzle 100 is formed concentrically on the outer circumference of the tip end of the gas nozzle 5. A fluid 111 is sprayed by the powder particle nozzle 100 from the outer circumferential position of the gas nozzle 5 to the work 2, and the work surface before the irradiation of a laser beam turns to a matted surface 40. Spatters 32 and fused materials 35, generated on the front and back surfaces of the work 2 by laser cutting, are removed by the spraying of the fluid 111.
Patent JP-H02165836-A (JP)
Title: Automatic loading and unloading method for work by roll forming use spinning machine in manufacture of wheel made of light allot by forging
Inventor: YOSHIMURA KATSUNORI
IPC: B21H1/04
Filed: 1989-11-13
Abstract: PURPOSE:To improve workability and productivity by separating a work from a die of a main spindle side by a movement of a knockout shaft, separating the work from the die by an ejector means, and therefore, loading and unloading automatically the work. CONSTITUTION:When roll forming is completed, a rotation of a main spindle 12 is decelerated, and it stops at a fixed position by an output signal from a controller. Subsequently, a knockout shaft 13 is slid in the AR direction, a work 60 moves in the BR direction together with a die 9, a driven shaft 16 and a stroke shaft 17 and stops at the right end, and the work 60 is separated from a die 8. Next, the work 16 is supported by the tip part of an ejector pin 15, a robot device operates by a signal by which the movement to the left of the knockout shaft 13 is completed, a finger holds the work 60, and it gets rid of a spinning machine 17 and placed on a conveyor for moving to the next process. The next work carried to the end part of the conveyor is held by the finger of the robot device, moved to the die 9 and loaded therein and by a completion signal, the work 60 is sandwiched in the die 8.
Patent JP-H08151792-A (JP)
Title: Built-up frame connecting metal for concrete work
Inventor: TAKASHIMA TAKUJI
IPC: E04G17/02
Filed: 1994-11-29
Abstract: PURPOSE: To effectuate efficient formation and transportation of built-up frames for concrete work. CONSTITUTION: A connecting metal is composed of a frame member 8, with a connecting part 8a provided at the outside of reinforcement members 5 and legs 8b extending toward a form 1 for concrete work provided on the upper and the lower parts of the connecting part 8a, and a fixing member 9 to be inserted into a gap between the reinforcement members 5 and the frame member 8.  Holding parts 8c to be inserted for holding into the form 1 are provided at the tips of the frame member 8, and tapered guide parts 9a to be inserted into a gap between the frame member 8 and the reinforcement members 5 are formed in rising to the frame member-side on the fixing member 9, and a projecting part 9b is provided at the reinforcement member-side on the fixing member 9 so that it can widen the distance between both of the reinforcement members 5 toward both of the legs 8b of the frame member 8 when being inserted into a gap between the reinforcement members 5.
Patent JP-H11135938-A (JP)
Title: Check method of semiconductor device and mounting board
Inventor: MURAKAMI SHINICHI
IPC: H05K1/11
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of checking a semiconductor device and a mounting board, wherein it can be evaluated whether solder balls are each bonded well to lands or not. SOLUTION: A state of bonding between a semiconductor ball 3 formed on the mounting surface of a semiconductor device 1 and a mounting board 2 is evaluated through a method, wherein the mounting board 2 is possessed of lands 8 which are each divided into a first piece 8a and a second piece 8b, the semiconductor device 1 is mounted on the mounting board 2 aligning the semiconductor balls 3 with the lands 8 and bonding the semiconductor balls 3 to the lands 3 respectively bestriding both the first piece 8a and second piece 8b, test signals are supplied to the first piece 8a, output signals from the second piece 8b are taken out, and the output signals are observed, whereby a state of bonding of the solder ball 3 to the land 8 can be evaluated.
Patent JP-H01138903-A (JP)
Title: Inspection system on train
Inventor: NAKAMURA KYOKO
IPC: B60L3/00
Filed: 1987-11-25
Abstract: PURPOSE:To enable respective composed equipments to be efficiently inspected and tested, by providing the respective composed equipments with self-inspecting function sections, and by connecting the self-inspecting function sections of the respective composed equipments to an operating device for offering the suggestion of a test, via a transmission line. CONSTITUTION:A train 10 is composed of a motor trailer with controller MC, a trailer with controller TC, a motor-car M, and a trailer T. Then, an automatic train controller ATC 11 with self-inspecting function sections 11a-13a, a variable voltage varying frequency inverter(VVVF)12, and a static type inverter(SIV)13 are arranged. Besides, spaces between the self-inspecting function sections 11a-13a are connected to each other so that data transmission may be performed by a transmission line 14. At the time of test and inspection, an operating device 16 and an indicator 17 are connected to the transmission line 14. As a result, the time of the test can be shortened and the test can be simplified.
Patent JP-H03155881-A (JP)
Title: Tee molding for golf and its production
Inventor: TANAKA TOSHIYA
IPC: A63B57/10
Filed: 1989-11-13
Abstract: PURPOSE:To provide the tee which collapses in shape by natural phenomena, such as rain water, by using a molding material consisting of natural raw materials contg. silicates, water soluble binders having thixotropy and water and subjecting the material to cold injection molding. CONSTITUTION:The tee molding for golf consists of the molding material contg. the natural raw materials such as one or >=2 kinds of the silicates, as the main raw material and one or a >=2 kinds of the water soluble binders having the thixotropy and a proper volume of water as essential components in order to cause the collapse of the molding and the collapse of its shape by the natural phenomena, such as rain water. The above-mentioned water soluble binders are incorporated at 2 to 20 pts.wt. in 100 pts.wt. natural raw materials. The molding material is used and is molded by the cold injection molding method in order to efficiently produce the tee molding for golf.
Patent JP-H11132761-A (JP)
Title: Film shape measuring method and device utilizing it
Inventor: SUNAHARA KAZUO
IPC: B60S1/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To find the resistance value appearing after baking by scanning the surface of a film formed on a substrate with a noncontact displacement detecting means, and conducting arithmetic processing based on the detected displacement quantity and shift quantity. SOLUTION: Conductor paste lines 32 are formed by the screen printing method on a glass substrate 30 to be measured. A motor 20 is rotated to move a laser displacement gauge 18 in the X-axis direction for scanning in the width direction of the conductor paste lines 32. When a Z-axis drive motor 22 is rotated, the laser displacement gauge 18 and a line inspecting sensor 40 are moved in the Z-axis direction, and the glass substrate 30 with various thickness can be coped with. The laser displacement gauge 18 scans the measurement object at a constant speed and outputs the detection signal corresponding to the surface shape of the measurement object. The detection signal is converted into the digital signal by an A/D converting board 26 and is inputted to a computer 28 for arithmetic processing.  The film cross sectional area, film thickness, and resistance value appearing after baking can be calculated.
Patent JP-H03153682-A (JP)
Title: Preparation of cis-2-(1h-1, 2, 4-triazole-1- yl-methyl)-2-(halophenyl)-3-(halophenyl)- oxilane
Inventor: ETSUKUHARUTO HITSUKUMAN
IPC: C07D405/06
Filed: 1990-11-02
Abstract: Process for the preparation of cis-2-(1H-1,2,4-triazol-1-ylmethyl)-2-(halophenyl)-3-(halophenyl)oxira ne I <IMAGE> by epoxidation of Z-3-(1H-1,2,4-triazol-1-yl)-2-(halophenyl)-1-(halophenyl)propene II, <IMAGE> in which halogen is in each case fluorine, chlorine or bromine, by reaction of the crude epoxidation product with one or more reducing agents, in which the reducing agent is added to the reaction mixture in a substantially higher amount than is necessary for destroying any peroxide compounds present.
Patent JP-2001116918-A (JP)
Title: Color filter for transmission type liquid crystal display
Inventor: YOSHINO HARUHIKO
IPC: G02B5/20
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a color filter showing excellent effects on the transmittance and color temperature by forming red pixels and green pixels having specified transmission curves. SOLUTION: (1) A color filter to be used for a transmission type liquid crystal display, the transmission curve of the red pixels of that color filter showing >=85% transmittance at 610 nm and the transmittance at 450 nm being >=300% of the transmittance at 545 nm, (2) a color filter to be used for a transmission type liquid crystal display, the transmission curve of the green pixels of that color filter showing >=72% transmittance at 545 nm and the transmittance at 485 nm is >=50% of the transmittance at 545 nm, and (3) a color filter for a transmission type liquid crystal display satisfying the aforementioned requirements (1) and (2).
Patent JP-2001112483-A (JP)
Title: Causal gene of ophthalmic cutaneous albinism 1b and its application
Inventor: SAKAMOTO EIJI
IPC: G01N33/573
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To not only establish a model animal of ophthalmic cutaneous albinism(OCA) 1B but also provide a method for treating OCA 1B and clarify the relevance between pigmentation on the retina and visual function. SOLUTION: These purposes are achieved by obtaining a mutant tyrosinase in which 262nd leucine is mutated to proline, a gene encoding it, its fragment, a stable expression cell strain and a transgenic animal obtained by transducing the gene and an agent for detecting or diagnosing it. The mutant tyrosinase causes the crisis of OCA 1B and is useful in the treatment, prophylaxis or diagnosis of OCA. Further, the gene is useful for preparing the model animal of OCA and also helpful to investigate the relationship between pigmentation on the retinal pigment cell layer (RPE) or the choroid and visual function by the use of the transgenic animal or a cardiomyopathy hamster(CM hamster).
Patent JP-H08208712-A (JP)
Title: Stirrer for suspension polymerization of vinyl chloride and polymerizing method for vinyl chloride using same
Inventor: I DONHIYON
IPC: B01F27/91
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an agitator for suspension polymn. which enables the production of a higher-quality vinyl chloride resin by specifically modifying the shape of the main blade of a Brumagin-type agitator.  
     SOLUTION: An agitator for suspension polymn. is provided wherein a main blade 3 is installed at the end of a supporting part 2 extending along the direction of a normal line of a vertical shaft 1 and a rear blade 4 extending from one end of the main blade 3 forms an outwardly inclined part with an angle of α. The angle α is pref. in the range of 5-60°, and the area of the rear blade 4 is pref. in the range of 10-60% of that of the main blade 3. The agitator can be used for the polymn. of vinyl chloride or for the copolymn. of vinyl chloride and other monomers. The use of a polymerizer having a reflux condenser is esp. pref. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2001116885-A (JP)
Title: Resin packing device and method
Inventor: NIHEI KIYOSHI
IPC: G21C19/32
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate a resin packing operation. SOLUTION: Temperature within a mixing container 1 is controlled by means of a water cooling jacket 2 and a cooler 3 to gain time before thermal setting. Since resins can be mixed in large amounts, the resins can be continuously packed into a cask 500. The resin packing operation can thus be facilitated.
Patent JP-H01165985-A (JP)
Title: Method and apparatus for handling radioactivity source within drilling/measuring tool in safe
Inventor: PIITAA DEII RAITO
IPC: E21B47/01
Filed: 1988-11-22
Abstract: PURPOSE: To mount or remove a radioactive ray source to be used safely by positioning a tubular radioactive ray shield on the longitudinal axis line of a drilling/measuring (MWD) tool at a specific gap and then moving the radioactive ray source. CONSTITUTION: A radioactive ray source carrier 12 of a radioactive logging means 13 has upper and lower radioactive ray sources 16 and 17. When removing the carrier 12 from an MWD tool 15 at the time of drilling operation, first the tool 15 is increased gradually from a gear hole at the lower part of a drilling rig 11. When the upper edge of a tool body 14 reaches the floor of the rig II, a set of pipe slip 19 is installed and the tool 15 is suspended in erect position at the lower part of the rig floor, thus removing the carrier 12 from the tool body 14. For housing the carrier 12 with radioactive ray sources 16 and 17, a radioactive ray source handling device 10 has tubular radioactive ray shields 20 and 21 that are connected by a tubular middle member 22. Therefore, by positioning the carrier 12 properly, the radioactive rays are effectively shielded for operation.
Patent JP-H07188184-A (JP)
Title: Herbicidal substituted phenylaminosulfonylurea
Inventor: HANSUUYOHIEMU RIIBERU
IPC: C07D239/47
Filed: 1994-11-04
Abstract: PURPOSE: To provide a novel compound suitable for the complete eradication of weeds without affecting farm products such as wheat.  
     CONSTITUTION: A compound (salt) including formula I, (wherein R 1  is H, halogen, 1-4C alkyl or the like; R 2  is H or halogen; R 3  is halogen, 1-4C alkyl or the like; R 4  is H, amino, halogen or the like; and R 5  is H, 1-8C alkyl or the like) is produced. Examples thereof include N-(4-methoxy-6-methylpyrimidin-2-yl)- N'-(2-propionyl-phenylaminosulfonyl)-urea. The compound is obtained, for example, by reacting aminopyrimidine represented by formula II with chlorsulfonylisocyanate so as to obtain chlorsulfonylurea represented by formula III, and reacting the same with arylamine represented by formula IV. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11136942-A (JP)
Title: Switching power source
Inventor: SHIMIZU KATSUHIKO
IPC: H02M3/28
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery backed-up type switching power source which has a higher harmonic current suppressing function, does not use many number of part items, and can be reduced effectively in size and cost. SOLUTION: A PFC converter 12 charges a smoothing capacitor 13 by switching the rectified output of a rectifier circuit 11. A main converter 2 switches the DC voltage V1 which appears between the terminals of the capacitor 13 and supplies a DC output voltage Vo to a load L, by converting the switching output into a DC voltage. In a backup circuit 3, a secondary battery 31 is charged with energy supplied from an input circuit 1 and, when a switching element 35 is turned on, the charges stored in the battery 31 are discharged through the element 35. The output voltage V1 of the PFC converter 12 is substantially proportioned to the charging voltage V2 of the battery 31.
Patent JP-2000106734-A (JP)
Title: Reaping blade
Inventor: ITO KAZUO
IPC: A01D34/73
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a reaping blade capable of resolving former weak points such as becoming to hardly cutting because of invasion of reaped grass flocks, or the like, by keeping adhesiveness of a blade part by fixing a permanent magnet at a specific position of the blade part. SOLUTION: This reaping blade reaps grass or a lawn by a shearing action of reaping blades formed at a part of blade parts 5b and 6b by sliding two pieces of blade boards 5 and 6 projecting respective blade parts outward from a main body part and respectively forms concaves in the opposite faces of the two blade parts 5b and 6b of the two blade boards 5 and 6 and fixes permanent magnets 7 each thinner than the depth of the concave in the concaves 8 to produce a magnetic force between the blade parts 5b and 6b of the opposing blade boards 5 and 6.  Otherwise, in the reaping blade, at least one of the two blade boards 5 and 6 can be made of a magnetic material and the concave 8 is formed in another blade part as a magnetic material or a non-magnetic material, and the permanent magnet 7 thinner than the depth of the concave 8 is fixed in the concave 8, then the magnetic force attracts the another blade part 5 or 6 opposing to the permanent magnet 7.
Patent JP-H10145351-A (JP)
Title: Encryption system for data communication
Inventor: MANNAMI HIDESUKE
IPC: H04L9/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To allow the system to apply high-speed processing to encryption and decoding with one instruction during communication and to realize the encryption system with a high encryption security by allowing a transmitter side and a receiver side of a network system to possess a same initial value and a same pseudo-random number generating means, so as to produce a random number series. SOLUTION: A same pseudo-random number generating formula is possessed by both a transmitter side and a receiver side. At the start of communication, an initial value for encryption is transmitted, and a random number series is calculated. An encryption key 27 is decided, based on the random number string and a specific number of transmission information. Key information 27, and length 26 of the key are changed for each information transmission. Encryption is made for transmission information 28 by using the encryption key through exclusive OR (XOR) processing. The receiver side calculates a random number series similar to the case of the transmitter side to decide the key information.  The transmitter side and the receiver side possess the same initial value and the same pseudo-random number generating formula (to obtain the same key information) and use this key information to obtain decoding information 19.