baber/WOPTO huggingface dataset:
Patent JP-2004117046-A (JP)
Title: Semiconductor memory
Inventor: OKAWA TAKASHI
IPC: G11C29/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory for easily detecting non-conforming articles where timing for deciding an input buffer such as an address, or the timing of an internal pulse such as a word line pulse deviates by a variation in a process in the semiconductor memory such as an SRAM combined with a logic circuit.  <P>SOLUTION: The input buffers of the address register of the semiconductor memory, a write enable register, a data input register and the like are composed of a three-stage scan FF. In a scan mode, scan FFs at the first and the second stages are used as scanning circuits. In a normal operation mode, scan FFs at the second and third stages are used as master slave type FFs, thus performing a test at the same operation timing as the normal operation mode also in the scan mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113900-A (JP)
Title: Equipment for separating polyvinyl chloride in waste plastic
Inventor: FURUSE MICHIRO
IPC: B07B4/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment which can separate polyvinyl chloride accurately, efficiently and at a low cost from among waste plastic generated from containers and packages.  <P>SOLUTION: A color separation part which separates the waste plastic by color (PVC is not colored but other plastics are colored) is connected with the discharge line side for high specific gravity material of a dry type specific gravity separation part which separates the waste plastic generated from containers and packages by means of specific gravity. The color separation accuracy is improved by locating a vibration feeder just in front of the color separation part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119597-A (JP)
Title: Method and apparatus for end point detection of plasma etching, method and apparatus for plasma etching, method for manufacturing electrooptic substrate, electro-optical apparatus, and electronic apparatus
Inventor: SERA HIROSHI
IPC: H01L21/3065
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and comparatively easily carry out a method for the end point detection of plasma etching.  <P>SOLUTION: The method advances etching of a film to be etched by positioning a substrate (S) having laminated structure in which the film to be etched (F) is formed on a base layer (Z) in a space between a first electrode and a second electrode, and introducing etching gas into the space and generating a plasma. In this case, on at least one side of the first electrode and the second electrode, a matching box is provided to perform phase and impedance matching. Then, the method monitors the ratio of a reflected light or reflected light intensity, and detects the end point of plasma etching to the film to be etched on condition that the ratio or the intensity is increased or reduced more than a prescribed threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159115-A (JP)
Title: Hair tips wrapping film and hair permanent process
Inventor: CASSIER THORSTEN
IPC: A61Q5/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair tips wrapping film and a hair permanent process which are suppressed in harming hair tissue and bring balanced waves same as the hair roots around the scalp to the tip part and the middle part of the hair despite strong winding.  <P>SOLUTION: The hair tips wrapping film at least partially contains one or more super-absorptive polymers. The wrapping film is made of paper, fabric, felt, fleece, or plastic and super-absorptive polymers are applied thereto. Super- absorptive network polyacrylate, polymethacrylate, a graft copolymer of starch and acrylate, a copolymer of acrylate and methacrylate, a neutral salt or partially neutral salt of those, etc., can be used as the super-absorptive polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120351-A (JP)
Title: Manufacturing method of piezoelectric vibration piece
Inventor: KAWAUCHI OSAMU
IPC: H01L41/29
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric vibration piece capable of easily film-forming a desired electrode at a low cost by utilizing a conventional process.  <P>SOLUTION: Corrosion resistant films 11 are formed on both main faces of a crystal wafer 10 for which an etching rate in a thickness direction is high and patterned into a preliminary shape including the outer shape of a tuning fork type crystal vibration piece 1 and a margin part enlarged on the outer side of a detection vibration arm 4 and a wafer surface is exposed. Also, a photoresist layer 13 formed on the corrosion resistant film is patterned into a vibration piece outer shape and the part of the corrosion resistant film corresponding to the margin part is exposed. After forming the preliminary shape by through-etching a wafer exposed surface, the wafer surface is exposed by removing the exposed part of the corrosion resistant film, it is etched and the vibration piece outer shape is formed so as to leave a projected line 14 at the center of the thickness direction on a vibration piece side face. After removing the remaining photoresist layer and corrosion resistant film, an electrode film 16 formed on the vibration piece side face is patterned, the surface of a piezoelectric material is exposed to a projected line tip and electrodes 5a and 5b for detection separated in the thickness direction are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114608-A (JP)
Title: Extrusion molding equipment for ceramic molding
Inventor: YAMAGUCHI SATORU
IPC: B29C48/52
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature extrusion molding equipment capable of carrying out the extrusion molding of a large diameter ceramic molding.  <P>SOLUTION: The extrusion molding equipment includes a mold 7 to mold the ceramic molding 8, and a screw extruder 4 accommodated an extrusion screw 2 to knead a ceramic material 80 and also to lead it toward the mold 7. The extrusion screw 2 includes a pressurizing screw section 21 and a diffusion screw section 24. The diffusion screw section 24 located at the tip of the extrusion screw 2 has a larger diameter than the screw diameter of the pressurizing screw section 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114137-A (JP)
Title: Friction stir welding equipment
Inventor: KINOSHITA TOSHIYUKI
IPC: B23K20/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FSW (Friction Stir Welding) machine which facilitates adjustment of the pressure of bobbins for clamping a base material to be welded.  <P>SOLUTION: The friction stir welding machine is provided with a first bobbin (11) that rotates around the center axis (10) and that is designed to come into contact with the front face of the workpieces (W, W') to be welded; a second bobbin (12) that is designed to come into contact with the rear face of the workpieces (W, W'); a probe (13) that rotates integrally with the first bobbin (11) around the center axis (10), that penetrates through the first bobbin (11) and the workpieces (W, W') to be joined with the second bobbin (12), and that is installed movably in parallel to the center axis (10) relative to the first bobbin (11); and a clamping mechanisms (16, 19) that hold the workpieces (W, W') with the first and the second bobbin (11, 12) by applying a force in the direction in which these bobbins (11, 12) come close to the probe (13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128016-A (JP)
Title: Substrate processing apparatus
Inventor: YOKOYAMA TOSHIO
IPC: C23C18/31
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize uniform processing of a material to be processed, such as, a formation, etc. of a uniform plating film by always maintaining a processing liquid (electroless plating liquid) in an optimum state while an amount of using processing liquid, such as, for example, the electroless plating liquid, etc. is suppressed as small as possible.  <P>SOLUTION: A substrate processing apparatus includes a substrate holder 50 for holding a substrate W, a processing head 52 for processing the substrate W by bringing the substrate W into contact with the processing liquid 54 supplied to an interior and held, a temperature holding tank 58 watertightly surrounding the holder 50 and holding a temperature of the liquid 54 held in the head 52 together with the holder 50 via a heating medium 130 at a predetermined temperature, and a processing liquid supply unit 56 for supplying the liquid 54 of the predetermined temperature to the head 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081784-A (JP)
Title: Antibacterial sheet cover of electric rice-cooker
Inventor: TANAKA ETSUKO
IPC: A47J27/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To keep the just cooked state so as to take delicious boiled rice by preventing deterioration of quality and spoiling in the case of keeping warm the boiled rice cooked by an electric rice cooker for long time.  <P>SOLUTION: An antibacterial sheet made of non-woven fabric obtained by weaving soluble glass containing silver ions is cut substantially circular, the peripheral part is folded inward to be shaped like a bag, and a rubber string is fitted to the inside of the bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129836-A (JP)
Title: Irradiation position control device
Inventor: SAITO KENICHI
IPC: A61N5/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an affected part from deviating from an irradiation beam by detecting displacement when a treatment portion of a patient is displaced even during the irradiation of radiotherapy beam.  <P>SOLUTION: A displacement transmission means attached with wires 8, 14 and 15 which transmit the displacement of the treatment portion, is fixed to a fixing device for fixing the treatment portion of the patient 1 (a fixing part 7) on a treatment table 2 or the body surface, the other ends of the wires 8, 14 and 15 are connected to encoders 10, 11 and 12 converting the displacement of the wires into electric signals, and the displacement signals from the respective encoders are inputted in an XYZ directional displacement arithmetic unit 16, the respective XYZ directional components are calculated and transmitted to a position control drive device 17. The output is transmitted to a robot 18 to which the radiotherapy beam generating device 19 is attached and the position is controlled according to the displacement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136449-A (JP)
Title: Stamp-type thermal transfer marking device
Inventor: TSUMURA TOSHITAKA
IPC: B41F16/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamp-type thermal transfer marking device which is capable of enhancing the durability of an electric heater and improving heat duty and safety and is free of the restraint of a transfer mechanism.  <P>SOLUTION: This stamp-type thermal transfer marking device comprises a marker 1, the transfer mechanism 2 which enables the reciprocation of the marker 1 and an electric heater 3 for heating the marker 1 and operates to make a heat-melting ink 6 stick to an object 7 by means of the marker 1. The electric heater 3 is fixed to the transferable marker 1 and a thermal conductor 4 which transfers with the marker 1 and comes into contact with the electric heater 3 at one end side of its transfer extent, is provided. Especially the thermal conductor 4 is preferably heat-transferable to the marker 1 but heat-insulated to the transfer mechanism 2 during being kept in contact with the electric heater 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138408-A (JP)
Title: Specimen for measuring creatinine
Inventor: KOSAKA HIDEKO
IPC: G01N21/78
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new test piece for measurement of creatinine.  <P>SOLUTION: A porous material contains a compound represented by Formula (1), and a metal and a buffering agent which form a coloration complex with the compound. The coloration complex formed by the compound and metal is optically measured, and the degree of formation blocking of the coloring complex by creatinine is measured, thus measuring the amount of creatinine. In the expression (1), R<SP>1</SP>indicates H, SO<SB>3</SB>X, and COOX; R<SP>4</SP>and R<SP>6</SP>indicate OH, SO<SB>3</SB>X, and COOX, where each may be the same or different; R<SP>2</SP>, R<SP>3</SP>, R<SP>5</SP>, and R<SP>7</SP>indicate H, OH, Cl, Br, I, NO<SB>2</SB>, NO, and CH<SB>3</SB>, where each may be the same or different; X in R<SP>1</SP>, R<SP>4</SP>, and R<SP>6</SP>indicates H, Na, K, and NH<SB>4</SB>, where each may be the same or different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140601-A (JP)
Title: Image processing apparatus for performing color conversion while referring to rebuilt up color conversion table, and image processing method therefor
Inventor: SUMIYA SHIGEAKI
IPC: B41J2/525
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for enhancing the accuracy of color conversion.  <P>SOLUTION: The image processing apparatus applies color conversion to first image data to obtain second image data by referring to a color conversion table wherein the first image data expressed in a first color system and the second image data expressed in a second color system are made correspondent to each other. The second image data stored in the color conversion table are stored in a state in which a gradation change in the second image data is proportionally increased in a prescribed gradation region and the gradation change in the remaining gradation regions is subjected to encode processing, the encode processing being a processing of compressing the gradation change. In the case of performing the color conversion, the color conversion table is rebuilt up after applying decode processing to the color conversion table and the color conversion is performed while referring to the table resulting from applying the encode processing to the obtained color conversion table. The color conversion with high accuracy is attained by applying decode processing to the second image data thus obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194853-A (JP)
Title: Induction type watthour meter
Inventor: WADA SHOICHI
IPC: G01R11/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction type watthour meter enabling an error of electric energy to satisfy a regulation value regardless of its load configuration.  <P>SOLUTION: The two center legs 24a and 24b of a current element core 21 are arranged oppositely to the center leg 14 of a voltage element core 11 across an induction disc 30 within the width of the center leg 14. The two bypass legs 25a and 25b of the current element core 21 are arranged on the same straight line as the bypass legs 15a and 15b of the voltage element core 11 across the induction disc 30. Current coils 22a and 22b are wound around the two center legs 24a and 25b of the current element core 21 and connected in series with each other so as to produce magnetic fluxes in opposite directions. The current coils 22a and 22b are wound between the center legs 24a and 24b in such a manner as to overlap with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278057-A (JP)
Title: Stretch knitted fabric
Inventor: SAWAI YUMIKO
IPC: D04B1/16
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stretch knitted fabric which has a soft feeling, excellent stretchability, color fastness to dyeing, fastness to light and slight unpleasantness of stickiness even in the case of perspiration during wearing.  <P>SOLUTION: The stretch knitted fabric comprises a knitted fabric interknitted from a differently shrinkable combined nylon filament yarn and a polyurethane- based elastic yarn and satisfies the following conditions that (1) the differently shrinkable combined nylon filament yarn comprises 30-70 wt.% of a nylon 6 filament and 70-30 wt.% of a nylon 6/nylon 66 copolymer filament, (2) the copolymerization ratio of the nylon 6/the nylon 6/nylon 66 copolymer filament is 70-98 wt.% of nylon 6 and 30-2 wt.% of nylon 66 and (3) the difference in double refractive index (Δn) between the nylon 6 filament and the nylon 6/nylon 66 copolymer filament is ≤1.0×10<SP>-2</SP>and the ratio of single filament fineness of the nylon 6 filament to the nylon 6/nylon 66 copolymer filament is 0.33-3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142588-A (JP)
Title: Floor structure of vehicle equipped with high-pressure tank
Inventor: FUJITA TAKESHI
IPC: B62D25/20
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure of a vehicle equipped with a high-pressure tank, in which a body floor shape for housing the high-pressure tank is properly worked out to reduce the number of gas sensors and enlarge a space at occupant's feet.  <P>SOLUTION: According to the floor structure, the high-pressure tank 10 having a cylindrical or almost cylindrical outer shell 10a is placed under the part of the body floor 30 underneath a seat 20, the tank 10 being set longitudinally in a vehicle width direction X. The part of the body floor 30 that covers from the top of the high-pressure tank 10 to the front of the body is almost similar to the outer shell 10a of the tank 10, curving closely along the outer shell 10a to form a front curved portion 32. As a result, leaking gas is made to gather at the top T of the front curved portion 32 on the part of the tank 10 at the front of the body, thus reducing the number of the gas sensors S to install becomes possible. Also, the front curved portion 32 of the body floor 30 formed underneath the seat 20 enlarges the space at the feet of the occupant sitting on the seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146688-A (JP)
Title: Magnetoresistance effect element, magnetic memory, and magnetic head
Inventor: KAI TADASHI
IPC: G01R33/09
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element capable of inverting the magnetization of a free layer with a weak magnetic field and to provide a magnetic memory and magnetic head using the magnetoresistance effect element.  <P>SOLUTION: This magnetoresistance effect element 1 is provided with a free layer 11 having a pair of opposite ferromagnetic layers 11a whose magnetizing directions are equal and a non-magnetic film 11b interposed between those ferromagnetic layers 11a wherein the directions of the magnetization are changeable when a magnetic field is applied, a pin layer 12 having a ferromagnetic layer faced to the free layer 11 wherein the direction of magnetization is maintained when a magnetic field is applied and a non-magnetic layer 13 interposed between the free layer 11 and the pin layer 12. The materials of the non-magnetic film 11b are selected from the group consisting of titanium, vanadium, zirconium, niobium, molybdenum, technetium, hafnium, tungsten, rhenium and their alloys.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146720-A (JP)
Title: Semiconductor laser module
Inventor: IMANISHI DAISUKE
IPC: H01S5/024
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module having a high cooling ability.  <P>SOLUTION: The semiconductor laser module 10 has a semiconductor laser element 12, upper and lower heat spreaders 14, 16 so provided respectively as to adhere them respectively to the top surface (the upper electrode) and the rear surface (the lower electrode) of the semiconductor laser element 12, and upper and lower heat sinks 18, 20 so provided respectively that they face the semiconductor laser element respectively with the upper and lower heat spreaders therebetween. The upper and lower heat sinks hold respectively in their front end portions a laminated body 22 comprising the semiconductor laser element and the upper and lower heat spreaders. An insulation-oriented heat sink 26 is so interposed between the rear end portions of the upper and lower heat sinks that it faces the laminated body 22 with a space 24 therebetween. The insulation-oriented heat sink 26 is formed out of AIN or SiC having an electric insulating resistivity and a good thermal conductivity, and insulates the upper heat sink from the lower heat sink which function respectively as electrode plates, and further, functions as a heat sink too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147246-A (JP)
Title: Piezoelectric vibrator, filter using the same and method of adjusting piezoelectric vibrator
Inventor: SASAKI YUKINORI
IPC: H01L41/187
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator capable of reducing change of resonance frequency due to the warp of the piezoelectric vibrator by adopting a structure in which the polarization direction of a piezoelectric board is directed in the thickness direction and a laminated structure is formed between the piezoelectric board and a dielectric film.  <P>SOLUTION: The piezoelectric vibrator has the laminated structure in which silicon oxide film 3 serving as the dielectric film and having approximately the same thickness is provided on both of the main surfaces of the piezoelectric board 1. In such a structure, the difference of internal stress to be applied to the piezoelectric board 1 and the dielectric films caused by the difference of long-term stress relaxation becomes smaller and the warp is made small to the utmost since the dielectric films exist on both of the main surfaces of the piezoelectric board 1. Consequently, the piezoelectric vibrator has an advantage that the change of the resonance frequency of the piezoelectric vibrator due to the warp of the piezoelectric vibrator is made small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150464-A (JP)
Title: Controller for automatic transmission
Inventor: KITAMURA TOSHIO
IPC: F16H61/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for an automatic transmission capable of smoothly decelerating and stopping a vehicle even under idle-up control, with respect to the vehicle comprising an idle-up device.  <P>SOLUTION: A gear of a transmission is shifted to a neutral stage (S7, S8) when the fuel injection amount is more than a specific value (S6), under a condition that a gear stage of the transmission is not neutral (S1), and a brake pedal is pressed or an accelerator opening is less than a specific value (S2, S3), as a result, a car speed becomes less than a specific value (S4), and an engine rotating speed is within a specific range (S5). Whereby as the gear is shifted to neutral when a vehicle is stopped from a travelling state even when an idle-up rotating speed is determined to be higher than a neutral gear shift rotating speed, the vehicle can be smoothly stopped without operating the brake by excessively pressing the brake pedal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148720-A (JP)
Title: Writing utensil
Inventor: SASAKI KAZUHIKO
IPC: B43K29/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil in which an arbitrary face of a barrel is always brought to a nearly upper face in a state that the writing utensil is left on a horizontal plane.  <P>SOLUTION: The writing utensil is so constituted that a writing body is provided inside the barrel and a rotation preventive protrusion is integrally formed or attached. The position of the center of gravity in the radial direction of the writing utensil against a perpendicular line from a contact point of the barrel and the horizontal plane is located to a position opposing to the protrusion against the perpendicular line in a state that the protrusion is brought into contact with the horizontal plane. Accordingly, the rotation preventive protrusion always becomes the nearly upper face in such a state that the writing utensil is left on the horizontal plane.  <P>COPYRIGHT: (C)2004,JPO