baber/WOPTO huggingface dataset:
Patent JP-2002257809-A (JP)
Title: Method and apparatus for detecting tetramethylammonium hydroxide
Inventor: TAIRA TSUTOMU
IPC: G01N31/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting tetramethylammonium hydroxide(TMAH) included in a liquid whereby the TMAH can be detected in a short time accurately and effects of foreign matter can be eliminated. SOLUTION: The method for detecting the TMAH included in the liquid includes a heating and decomposing process of heating thereby decomposing the TMAH, and a gas-phase detecting process of detecting trimethylamine as a byproduct of the heating and decomposition in a gas phase. The apparatus for detecting the TMAH included in the liquid has a heating and decomposing means for heating thereby decomposing the TMAH, and a gas-phase detecting means for detecting trimetylamine as a byproduct of the heating and decomposition in a gas phase.
Patent JP-2002266425-A (JP)
Title: Bolted structure and bolt component used therefor
Inventor: KURODA HIRONOBU
IPC: E04B1/58
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bolted structure enabling the work of joining steel members to be performed with accuracy in a power-saving fashion without causing a decrease in strength of steel pipes, and a bolt component used therefor. SOLUTION: A fixed component 2 with the bolt component 3 threaded into a threaded hole 21 is screwed into a fixed screw hole 10 from the outside of a steel pipe 1, with a flange part 22 locked to the outer surface of the steel pipe 1. Next, the externally threaded portion 32 of the bolt component 3 is made to protrude out of the steel pipe 1 for engagement with a nut component 4 through an anchoring hole in a steel member S; the nut component 4 is tightened until a breaking pin tail 33 is broken, whereby the steel pipe 1 is joined with the steel member S.
Patent JP-2001346158-A (JP)
Title: Memory controller, digital camera and image processing unit
Inventor: OKADA SHIGEYUKI
IPC: H04N5/225
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can realize area- and cost saving while maintaining a smooth moving picture recording operation. SOLUTION: A frame buffer 7 is provided with recording areas A-D, and each of the recording areas A-D stores data by one image pattern (one frame). In usual moving picture processing, digital original image data of one frame each are sequentially stored in the area in the order of A→B→C→D and the data are sequentially outputted to a data bus 12 in a way of first-in first-out. When the data are stored into the final recording area D, the recording area A is again used. When an ON signal is fed from a still picture recording button 15a for a snap shot for that time, an area storing data captured in timing corresponding to the ON signal is used for a recording area 7a to save still picture data.
Patent JP-2002267184-A (JP)
Title: Cooker
Inventor: UCHIYAMA TOMOMI
IPC: F24C15/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooker the user of which can change the described contents of cooking materials, quantities of the materials, and heating conditions while watching the displaying section of the main body of the cooker by means of the operating section of the main body. SOLUTION: This cooker 1 reads cooking information from a storing section 2 and displays raw data on a displaying section 4. The user changes the contents of the raw data by operating the operating section 6 while watching the displayed data and stores the changed data in the storing section 2 as processing data. Consequently, the user can change the described contents of cooking materials, quantities of the materials, and heating conditions by means of the operating section 6 while watching the displaying section 4.
Patent JP-2002262783-A (JP)
Title: Eatable pattern-printed sheet and microwave oven- processable food using the same
Inventor: MIHIROKI TAKESHI
IPC: A23L5/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an eatable pattern-printed sheet capable of being used pleasantly and physiologically without sense of resistance when administering medicines by wrapping the medicines therewith, and having the clear pattern printed or painted on the surface, and further to provide a microwave oven- processable food having the printed clear and beautiful pattern by using the sheet. SOLUTION: This eatable pattern-printed sheet B is characterized in that a pattern 4 such as a painting, a pattern, a character and a design is printed or painted by an eatable coating material on an eatable film 1. The microwave oven-processable food A is characterized in that the eatable pattern-printed sheet B is put on a food material 2, and the food with the put pattern-printed sheet B is heat-treated by the microwave oven.
Patent JP-2002264059-A (JP)
Title: Method of handling roll to be processed, and robot hand
Inventor: SHIGETA TATSUO
IPC: B25J15/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of handling a roll to be processed, and a robot hand that can attain high work efficiency by rapidly lifting the rolls to be processed of various sizes, vertically placed and wound with a protective material such as corrugated paper, while suppressing lateral deflection. SOLUTION: A hole to be chucked is detected by a CCD camera, and the distance to the end face of the roll to be processed is detected by a distance sensor. The center of a chucking claw is aligned with the center of the hole to be chucked, and the chucking claw is moved on the basis of the detected distance and inserted in the hole to be chucked of the roll to be processed. The chucking claw is opened to hook a flange, and an end face pressing plate is pressed to the end face of the roll to suppress the lateral deflection of the roll to be processed in cooperation with the chucking claw. The protective material wound around the roll to be processed is held by a protective material presser plate to lift and lower the roll to be processed.
Patent JP-2002265571-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: HIROKANE DAISUKE
IPC: C08K5/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductors having properties which excel in flowability and furthermore, package filling properties. SOLUTION: The epoxy resin composition for sealing semiconductors is characterized in comprising (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, and (E) an amide compound of an 18-26C unsaturated fatty acid having one double bond as the essential components.
Patent JP-2002262750-A (JP)
Title: Weed-preventing sand
Inventor: NAKADA MASAHIRO
IPC: A01G13/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved weed-preventing sand for preventing weeds growing at a joint of a gap and the lower part of blocks prepared by laying bricks of a side walk and pavement blocks or tiles uniformly, and also protecting the blocks of the sidewalk. SOLUTION: This weed-preventing sand is characterized by consisting of fine sand, stone powder, asphalt and a repelling agent, and also consisting of 94% fine sand, 2% stone powder, 2% asphalt and 2% repelling agent.
Patent JP-2002273527-A (JP)
Title: Method of manufacturing steel pipe for hydroforming having strain aging property
Inventor: HASHIMOTO YUJI
IPC: B21D26/033
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a steel pipe which has excellent hydroformability and is cured by coating and baking treatment after hydroforming.. SOLUTION: A hot rolled or cold rolled steel sheet containing, by mass %, 0.01 to <0.05% C, <=1.0% Si, <=3.0% Mn, <=0.15% P. <=0.015% S, <=0.04% Al, 0.005 to 0.02% N and <=0.003% N in a solid solution state and consisting of the balance Fe and inevitable impurities is formed to a cylindrical shape and is welded in such a manner that the temperature of the areas exclusive of a joint is maintained at <100 deg.C. The formed pipe is cooled at a rate of >=5 deg.C/s down to ordinary temperature after welding.
Patent JP-2001338869-A (JP)
Title: Laser aligner for lithography
Inventor: YAMAGATA SHIGERU
IPC: G02B1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser aligner for lithography that makes possible a lithography exposure of sub-micron units such as a pattern line width of 0.3 μm corresponding to a 64-bit DRAM having high integration density. SOLUTION: In this laser aligner for lithography that draws a circuit pattern while a laser beam in a specific ultraviolet wavelength region that is selected from a range of approximately 190 to 300 nm is being allowed to project onto a wafer via an optical system made of quartz glass for exposure, an excimer laser of XeCl (308 nm), KrF (248 nm), or ArF (193 nm) is used as the light source of the laser aligner for lithography, width Δn of fluctuation in the refractive index of the quartz glass material of the optical system is set smaller than 5×10-6, at the same time, a strian-free quartz glass material is used, and a synthetic quartz glass material where the concentration of an OH group of at least 100 ppm exists, and the concentration of each metal element is set to 50 ppb or less is used.
Patent JP-2002272963-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine of high interest giving variation to a display mode before the definitive stop of patterns and allowing a player to enjoy a fresh feeling of game. SOLUTION: This game machine 1 is provided with a propriety determining means for determining the hit or miss of a game; a pattern display means 43 for making a variable or definitive stop display of patterns in each pattern display region to display the determined result by the combination of patterns displayed in the definitive stop state; a temporary stop means for making a temporary stop display of the patterns in a prescribed temporary stop display mode before the definitive stop display; a definitive stop means for making the definitive stop display of the determined result on an effective line with the predetermined pattern combination; and a special game execution means for executing a special game due to the determined result of a hit.  The game machine is further provided with a temporary stop display pattern changing means for moving the pattern in a different mode from the initial stage of temporary stop to allow the appearance of a pattern different from the temporary stop display pattern in the initial stage of temporary stop, or the disappearance of the pattern that appeared.
Patent JP-2002278039-A (JP)
Title: Pattern plate and exposure method using the same
Inventor: WATANABE TAKAFUMI
IPC: G03F1/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a pattern plate being an emulsion mask provided with a non-transparent pattern obtained by exposing and developing a dry plate provided with a photosensitive material layer on one surface of a glass base plate and for vacuum contact exposing the resist film of base material provided with a photosensitive resist film on its both surfaces or either surface, capable of completely protecting the pattern part, quickly obtaining an excellent contact state and accurately transferring pattern shape to the photosensitive resist film as a latent image. SOLUTION: This pattern plate being the emulsion mask provided with the non-transparent pattern obtained by exposing and developing the dry plate provided with the photosensitive material layer on one surface of the glass base plate and for vacuum contact exposing the resist film of the base material provided with the photosensitive resist film on its both surfaces or either surface is provided with a coat layer on an emulsion layer and a groove for evacuation in the case of contacting with the resist film is formed on the coat layers in a pattern part area and a non-pattern part area or extending over the coat layer in the non-pattern part area and the emulsion layer.
Patent JP-2002275655-A (JP)
Title: Metallic furniture and production method therefor
Inventor: OTSUKI TETSUYA
IPC: B05D7/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide metallic furniture which has a reduced possibility of receiv ing abrasions, and has excellent mechanical strength by a metallic oxide thin film for maintaining its surface appearance, and a production method therefor. SOLUTION: In the metallic furniture having excellent wear resistance, the surface of a metallic base material for furniture is provided with a zirconia thin film. The thin film is of a zirconia film forming precursor composition containing a zirconium compound, an aminopolycarboxylic acid, an amine and a solvent.
Patent JP-2002284796-A (JP)
Title: Method for producing lisinopril dihydrate
Inventor: SASAKI RYOSUKE
IPC: C07K5/068
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing industrially useful lisinopril dihydrate. SOLUTION: The lisinopril dihydrate is obtained in high yield and in high purity by suspension process of lisinopril anhydride in a hydrous alcohol.
Patent JP-2002283169-A (JP)
Title: Rotating machining device
Inventor: KATO TOSHIRO
IPC: B23Q5/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machining device capable of cutting or grinding under a load according to various needs, and suppressing problems caused by increase in size and complication. SOLUTION: A grinding device 1 is provided with a main shaft 2 of a machining center, an air motor 3 provided rotatably independent from the main shaft 2, and a grinding wheel 5 provided at the tip end of a rotating shaft 4 of the air motor 3. An outer cylinder 8 is interposed between the main shaft 2 and the air motor 3, and a pressing force adjusting mechanism is provided in the outer cylinder 8. When carrying out grinding machining under a specified load, the main shaft 2 is rotated, and a rotating pan 16 is rotated along with the rotation of the main shaft 2. An movable pan 21 coupled through an upper link 23 and a lower link 25 is rotated.  When a rotational speed of the main shaft 2 is increased, a centrifugal force acts on a weight 26, and the movable pan 21 and a press element 18 are forced to move in the direction separating from the main shaft 2, so that the force of the air motor 3 moving downward against the energizing force of a coil spring 28 is increased.
Patent JP-2002286504-A (JP)
Title: Photosensor circuit and optical displacement measuring machine using the same
Inventor: IMAI TOSHIO
IPC: G01B11/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensor circuit capable of actualizing miniaturization and high accuracy and a photoelectric displacement measuring machine using the photosensor circuit. SOLUTION: An optical displacement detector is equipped with a displaceable light shielding member, a light source, and the photosensor circuit for detecting a light quantity change with a relative movement of the shielding member. The photosensor circuit is characterized by having a photodiode 11, a rectifying element 12, a capacitor 14 for storing photoelectric charge, a reset transistor 13, a comparator 15 for comparing a potential held by the capacitor 14 with a prescribed reference potential, and a counter circuit 16 for measuring time up to an inversion of the comparator 15.
Patent JP-2002282231-A (JP)
Title: Aromatic determining method and aromatic determining device, and aromatic atomizing method and aromatic atomizing device
Inventor: HOSHINO MIKINOBU
IPC: A61B5/16
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic concentration and organism sensing measurement system and an aromatic atomizing device for evaluating organism information on a applied person to be treated to obtain the comfort degree and relax degree in aromatherapy and feeding back the kind of aromatic and the proper concentration of aromatic suitable for the person to be treated. SOLUTION: This aromatic determining device and aromatic atomizing device are provided with a means for emitting aromatic, a means for measuring the aromatic concentration, a means for measuring a brain wave, and a means for analyzing the organic rhythm of the central nervous system, wherein the comfort degree and relax degree are evaluated from the central rhythm, and the aromatic emission quantity is controlled so that the aromatic concentration is proper for the applied person.
Patent JP-2002289489-A (JP)
Title: Apparatus for forming end face electrode of electronic component
Inventor: OGASAWARA FUKASHI
IPC: H01G13/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming end face electrodes of an electronic component which makes the carrying speed of an electronic component being carried coincident with the peripheral speed of an applying roller for transfer-applying an electrode forming material by a simple operation. SOLUTION: The apparatus comprises a carrier 1 for carrying the electronic components 2 with their both ends exposed, a pair of parallel applying rollers 3, 3a disposed at both sides of the carrier for transfer-applying the electrode forming material on both end faces thereof, and a drive mechanism 10 for rotating the rollers contacted with both end faces of the electronic component being carried by the carrier synchronously with the carrying speed of the carrier and the carrying direction. The drive mechanism rotates the applying rollers in mutually reverse directions at the same rotation speed.
Patent JP-2002289689-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: KOMADA DAISUKE
IPC: H01L21/768
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent peeling in a pad portion to minimize damage to a lower layer wiring in the etching of a via hole and a humidity-proof ring groove. SOLUTION: A semiconductor integrated circuit device comprises a semiconductor substrate, a first insulation layer formed on the substrate, a first conductive layer including an wiring layer, a pad payer and a humidity-proof ring layer to surround the outside of the wiring layer, the pad layer, and a first conductive barrier layer extending to the first insulation layer from each upper face of the pad layer and the humidity-proof ring layer, a second insulation layer formed on the first insulation layer covering the fist conductive barrier layer, a second conductive layer including the wiring layer penetrating the second insulation layer and reaching a lower wiring layer,  the pad layer reaching a lower conductive barrier layer and the humidity-proof ring layer and a second conductive barrier layer extending over the second insulation layer from each upper surface of the pad layer and the humidity-proof ring layer.
Patent JP-2002297145-A (JP)
Title: Multilayered paper megaphone
Inventor: YOSHINO KIYOSHI
IPC: G10K11/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper megaphone which is easily manufactured, can be usable as a resource for recycling, has excellent strength and durability in use, has a good acoustic effect, eliminates the slip of the hands gripping the megaphone, is excellent in the safety of the segments in contact with the mouth, is usable by strongly beating to sound and produces large beating tones by the shake. SOLUTION: In this megaphone consisting of a main body 1 of a large hollow frustum core which is formed to have multiple layers by winding a plurality of thick paper 4, a grip 2 of a small hollow frustum core which is formed to have the multiple layers by winding a plurality of pieces of thick paper 5 and coupling part 3 which has a plurality of strip shaped portions 11 near one side with the thick paper 6, respective convergent side ends 7 and 8 of the main body 1 and the grip 2 are made to abut on each other to communicate both, the part near the other side of the couplings 3 is stuck to the inner peripheral surface of the grip 2 and the strip shaped portions 11 projecting therefrom are stuck to the inner peripheral surface of the main body 1, thereby connecting both. The main body 1 internally has oscillatably a small cylinder 18 of a separate body in it.
Patent JP-2002250117-A (JP)
Title: Heating system with pipe embedded for heat medium circulation in solid wood floor support (sub-floor)
Inventor: HAMAGUCHI TAKU
IPC: E04F15/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To contribute to the improved execution of a floor heating system, cost reduction, improvement of human health, and the prevention of environment deterioration. SOLUTION: Solid woods are employed as members for the floor heating system, and the members discharging harmful materials are never used. A structure has been invented for which part of or entire members can be processed in a factory, and a workflow enabling construction to completion on site is established, owing to the development of a simple operation system.
Patent JP-2002293753-A (JP)
Title: Method for producing cyclohexa-3-en-1-ol derivative
Inventor: SAITO YOSHITAKA
IPC: C07B61/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a 1-substituted cyclohexa-3-en-1-ol derivative useful as an electronic material, pharmaceutical/ agrochemical, perfume, additive, liquid crystalline compound, or an intermediate therefor, or the like. SOLUTION: This method for producing a 1-substituted cyclohexa-3-en-1-ol derivative is characterized by comprising reacting an allyl halide derivative with a cyclohexa-3-en-1-one derivative in the presence of zinc.
Patent JP-2002291727-A (JP)
Title: Medical x-ray apparatus
Inventor: KUROME AKIRA
IPC: A61B6/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a medical X-ray apparatus capable of obtaining a reconstructed image with a desired position as a center. SOLUTION: This medical X-ray apparatus has an X-ray tube emitting X-rays to a subject; an image pickup means disposed opposite to the X-ray tube through the subject, picking up an X-ray image of the subject; and a rotation means rotating the X-ray tube and the image pickup means around the subject. The medical X-ray apparatus also has an X-ray tube movement means moving the X-ray tube on a rotation plane of the rotation means; an X-ray detector movement means moving the image pickup means on the rotation plane of the rotation means; a center position-setting means setting the photography center of the subject; and a control means controlling the X-ray tube movement means and the X-ray detector movement means such that the photography center set by the center position-setting means is realized.
Patent JP-2002296146-A (JP)
Title: Method and system of time response measurement
Inventor: MORI TAKASHI
IPC: H04B10/54
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize measurement of time response in such a condition that the rate of mark is close to that (i.e., 1/2) in actual mode. SOLUTION: An amplitude modulated light signal, in which a pseudo random pattern synchronized with a clock is used as modulation data, is received as a signal to be measured. A sample clock generating means 2 outputs a sampling clock 2a that can vary in the relation of timing to a clock 1b from a clock supply means 1. A short pulse generator 3 and a PRBS pattern generator 4 output a short pulse train 3a synchronized with the sampling clock 2a and a pseudo random pattern 4a with a pattern identical to the above pseudo random pattern respectively. The signal to be measured 1a, the short pulse train 3a and the pseudo random pattern 4a are multiplied by a multiplying means 5, averaged by a averaging means 8, and corrected by a means for correcting time response 9. The time response 9a is calculated on the basis of a value of correlation 8b obtained by varying the relation of timing.