baber/WOPTO huggingface dataset:
Patent JP-H06174293-A (JP)
Title: Air outlet structural body
Inventor: OTA TADAKATSU
IPC: F24F13/072
Filed: 1992-12-04
Abstract: PURPOSE:To provide an air outlet structural body, easy in assembling, by fixing a rail surely through one piece of screw. CONSTITUTION:The title structural body is constituted of rails 1, provided on the front surface and the rear surface respectively, and a side plate 2, screwed to the side ends of the front and rear rails 1 while an air outlet gap is constituted by a gap between the front and rear rails 1. The side ends of the side plate 2 are provided with two cuts 22, 22 and a cut piece 23 between the cuts 22, 22 is bent toward the direction of the gap and is abutted against the inside of the rails 1. The rotation about the screw 8 can be prevented by the cut piece 23 in such a manner whereby the structural body can be fixed surely and easily through one piece of screw.
Patent JP-H10173493-A (JP)
Title: Non-linear circuit and circuit using the same
Inventor: TAKEYARI RIYOUJI
IPC: H03F3/45
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To realize a non-linear circuit in which large clock components are generated at the code converting point of an NRZ code by providing inputting parts which add complementary differential inputs to the bases of first and second transistors, and an outputting part which obtains an output from commonly connected collectors. SOLUTION: This circuit is constituted of a pair of transistors 1 and 1' with almost the same characteristics, the emitter of the transistors 1 and 1' are commonly connected, and connected with a constant current 3. The collectors of the transistors 1 and 1' are commonly connected, and connected with a load resistor 2. The load 2 connected with the collectors converts current change into a voltage change and outputs it, and this load 2 can be an active load with high impedance. A differential signal IN and a differential signal the inverse of IN are respectively inputted to the bases of the transistor 1 and the transistor 1'. This circuit is basically operated with current, and a voltage gain is increased by increasing the load 2.
Patent JP-H07182820-A (JP)
Title: Disk cartridge
Inventor: ONO IKUICHI
IPC: G11B23/033
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a disk cartridge having a shutter made of a resin from which printing hardly peels even after long-term use. CONSTITUTION:This disk cartridge l is constituted by disposing a pair of upper and lower case bodies 2, 3 opposite to each other to form a thin box-shaped case 4 and freely turnably housing a magnetic disk 5 therein. This case 4 has windows 6 on the front and rear surfaces and the surface of the case 4 is freely slidably provided with a shutter 7 made of a resin mainly composed of a polybutyrene terephthalate or polypropylene (PP). A shutter window 8 corresponding to the window 6 of the case 4 is also opened and formed at the shutter 7. The shutter 7 made of the resin mainly composed of the polybutyrene terephthalate or the PP is printed with UV curing type ink. This shutter is superior in heat resistance and mechanical strength to a shutter made of a polyacetal, does not peel the printing and maintains good appearance over a long period of time. Since the UV curing type ink is used, processing with the printing stage in a short period of time is possible. The less manpower than for thermosetting ink is necessitated.
Patent JP-H05164026-A (JP)
Title: Kicking type starting device for engine
Inventor: TAKAHASHI ISAMU
IPC: F02N3/04
Filed: 1991-12-10
Abstract: PURPOSE:To prevent generation of abnormal sound by providing a presser piece which obstructs advancement of a drive ratchet at the time of cessation of a kick pedal and releases the drive ratchet at the time of kicking operation on a kick gear. CONSTITUTION:A presser piece 36 to obstruct advancement of a drive ratchet 26 at the time of cessation of a kick pedal 19 and to release the drive ratchet 26 at the time of kicking operation is provided on a kick gear 20. Consequently, when the kick pedal 19 approaches an initial cessation position, in the case when recession of the drive ratchet 26 is imperfect, the presser piece 36 rotating with the kick gear 20 pulls a flange 35 of the drive ratchet 26 to the side of a pinion 22 on its slant face, and accordingly, it is possible to certainly return the drive ratchet 26 to a specified recession position. Consequently, the presser piece 36 prevents the drive ratchet 26 from making contact with a driven rachet 27 due to stagnation because of vibration during operation of an engine.
Patent JP-H01170324-A (JP)
Title: Accident discriminator for electric power system
Inventor: KUDO HIROYUKI
IPC: H02J3/00
Filed: 1987-12-23
Abstract: PURPOSE:To discriminate an accident with high reliability by eliminating an abnormal value due to a distorted wave input, obtaining the average value of system impedances only from normal values, and updating a criterion value on the basis of sampled values at the time of transient variation. CONSTITUTION:A variation detector 12 compares the calculated value of an L value calculator, i.e., a calculated value L4 at a present time with the calculated value L of a reference value calculator 11, discriminates whether the calculated value L4 falls within a criterion value or not, and outputs the referee result as the value of constant (k). A variation value removing circuit 13 inputs the k and the output L of the L value calculator, and outputs a multiplied value of the k and the L. Thereafter, an adder 14 adds the outputs of the circuit 13 plural times corresponding to a plurality of samplings. On the other hand, an adder 15 sequentially adds the k. An average value calculator 16 calculates the average value Lk from the outputs of the adders 14, 15, and an operation discriminator determines whether the Lk falls within the operating range of a protective relay or not.
Patent JP-H09167296-A (JP)
Title: Method for measuring traffic flow parameter on road
Inventor: WADA MASAYA
IPC: G08G1/01
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To measure traffic flow parameter on road at a low cost by processing an acoustic signal collected by means of microphones, comparing it with a previously stored database specifying a vehicle, measuring the traffic flow parameter and also enabling the judgement of a traffic state. SOLUTION: A road 1 is divided into plural areas 1-n and the microphones 3 are properly arranged along the lane of the respective areas 1-n. The acoustic signal from the respective microphones 3 are inputted to a processor 5 with an input means 4 and compared with the database 51. Moreover, relation and a phase are inspected so as to specify vehicle and the respective vehicles are tracked, etc., so that the various kinds of parameters are calculated. Time sequence characteristic and frequency characteristic, etc., are stored for every vehicle kind and every noise generating place (engine noise, wheel noise and whizing noise, etc.), for example, in the database 51. Then, the traffic flow parameter adding the number of the vehicles, speed and inter-vehicle distance is measured and also the judgement of the traffic state is enabled.
Patent JP-H06184871-A (JP)
Title: Device for bobbin holder of selvedge yarn of weaving machine
Inventor: SAKAKURA IKUO
IPC: D03D47/40
Filed: 1992-12-07
Abstract: PURPOSE:To facilitate drawing and passing of selvedge yarn to a yarn guide for introducing selvedge yarn taken out from a selvedge yarn bobbin to a cloth fell side and to prevent the selvedge yarn from getting out of place. CONSTITUTION:A yarn guide 40 consists of a C-shaped ring member, the inside of one end part A of the ring member is provided with a dented part 41 and a projected part 42 protrusively formed on the other side B is thrust into the dented part 41 with a gap between them.
Patent JP-H01169941-A (JP)
Title: Forming method for element isolation region in semiconductor integrated circuit
Inventor: SHIMAZU KATSUHIRO
IPC: H01L21/76
Filed: 1987-12-25
Abstract: PURPOSE:To form an element isolation region capable of responding to miniaturization, by using a first insulating film and a side wall insulating film as a mask, etching an oxidation resistant film, and forming an element isolation insulating film in an element isolation region by selective oxidation. CONSTITUTION:On a silicon substrate 12, a base oxide film 14, an anti-oxidizing film 16 and a first insulating film 18 are formed in order. After the first insulating film 18 is etched by photoetching, a second insulating film 20 is formed on the whole surface. By anisotropic etching, a side wall insulating film 22 composed of a second insulating film 20 is formed on the side wall of the first insulating film 18. By using the first insulating film 18 and the side wall insulating film 22 as a mask, oxidation resistant film 16 is etched. Then, by selective etching, an element isolation insulating film 26 is formed in an element isolation region.
Patent JP-H01170578-A (JP)
Title: Method for preventing sticking of oil scale and water scale
Inventor: HASHIMOTO TAKEO
IPC: B23K7/10
Filed: 1987-12-25
Abstract: PURPOSE:To improve prevention effect of oil scale and water scale from sticking to a product by providing a cleaning device provided with a water circulating pump and collecting forcibly the oil scale and the water scale, etc., produced at the time of plasma cutting via the cleaning device. CONSTITUTION:The water cleaning device 13 and circulating pump 14 are set up outside a water tank 9 provided with a plasma torch 8 for cutting and water containing the oil scale and the water scale of the water tank 9 is flowed in the cleaning device 13 via an overflow pipe 15. The cleaning device 13 is provided with first-third water tanks 16-19 and heavy residual are deposited at the bottoms of the water tanks 16 and 17 and the water flowed in the third water tank 19 is cleaned up completely through a filter 20 and returned to the water tank 9 by the pump 14. Since the oil scale and the water scale by cutting in the water tank 9 are cleaned up completely by the cleaning device 13, the effect to prevent the oil scale and the water scale from sticking to the product is improved.
Patent JP-H04193264-A (JP)
Title: Urinalysis apparatus
Inventor: MINAMIYAMA TAKAYA
IPC: A61B5/20
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to perform accurately urinalysis and to change freely a urine collecting position of a urine cup by projecting a projection from a urinalysis apparatus main body to a stool and making a face facing to the side face of the stool to be a scarfed face wherein the front where the projected part is located is made closer to the stool and the rear is made more aparted from the stool. CONSTITUTION:A urinalysis apparatus main body 2 is mounted in a case and it is set by the side part of a stool 1. A projected part 7 projecting sideward is provided on the upper part of the urinalysis apparatus main body 2 so as to insert the projected part 7 between the stool 1 and a lavatory seat 8. The projected part 7 is projected from a deviated position at the same side of the front of the stool 1. In addition, the urinalysis apparatus main body 2 has an approximately rectangular shape but only a face of the urinalysis apparatus main body 2 facing the stool 1 is a scarfed face 56. The scarfed face is inclined in such a way that the front of the same side as the front of the stool 1 is made closer to the stool 1 and the rear is made more aparted from the stool 1.
Patent JP-H02258291-A (JP)
Title: Optical recording medium
Inventor: HIROTA SHIGEHITO
IPC: G11B7/2433
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a rewritable optical recording medium which can erase more quickly by composing the recording film of an optical recording medium of at least one of a group of Sb, Te and Ge and a group of Pd, Ni and Ag and Au in a specific composition. CONSTITUTION:The present optical recording medium has a recording layer and a deformation preventing layer, both of which are formed on a substrate. With respect to the composition of the recording layer, metallic elements such as Pd, Ni, Ag and Au, all of which are represented by M in formula I are added to Sb-Te2 element mainly made of Sb and Te. To further improve the heat stability of the amorphous alloy, stoichiometric compound GeTe is added. The recording layer of the optical recording medium is crystalized in a solid phase that can be recognized as a single phase, and when the amorphous state is switched to a crystalized state, the recording layer hardly develops phase separation. Consequently, a crystalizing speed is high, and the recording medium can record, erase and rewrite at a high speed.
Patent JP-H10171514-A (JP)
Title: Method for preparing contour offset tool route for cam
Inventor: MORI MINORU
IPC: B23Q15/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the life of a tool from being shortened due to the increment of cutting quantity of the tool on the corner part of an offset route and the excess of tool load at the time of the offset working of contours. SOLUTION: In the case of preparaing a contour offset tool route to be applied to a metal mold by using a tool shape model in a CAM system, the uncut shape 23 of the metal mold is judged from an offset route 22 existing just before an offset route on which a tool shape model 21 tries to advance. Then the length 27 of a circular arc on the model 21 within a range from a rectangular direction to the advancing direction of an offset route 24 to which the model 21 tries to advance up to a direction directing the center 26 of the model 21 to an intesection 25 between the model 21 and the uncut shape 23.
Patent JP-H04194243-A (JP)
Title: Sound insulation panel
Inventor: OKUDAIRA YUZO
IPC: G10K11/162
Filed: 1990-11-27
Abstract: PURPOSE:To improve sound insulating property in low frequency territory without increasing thickness of a panel by arranging a core material which fine particles of particle diameter in a prescribed range are compositely filled up in high loss material foaming body having a loss factor over a prescribed value between two surface plates. CONSTITUTION:A sound insulation panel is constituted by arranging a core mate-material 11 between two surface plates 2,2. The core material is made so that a resin foaming body 1c of high loss material is made, fine particles of particle diameter 0.5-100m are filled into the foam to form a aggregate 11a of fine particles. Hereby, the force acting between the particles is nearly conformed to gravity force. vibration is easily generated, and sound wave of low frequency is absorbed. Therefore, without increase of weight and thickness of the panel, sound insulation performance in low frequency territory can be improved.
Patent JP-H10169041-A (JP)
Title: Vertical sheeting panel
Inventor: UTSUNOMIYA SHINJI
IPC: E04B2/56
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To ensure an easy and proper erection work by applying the constitution that the end (eaves side) of a vertical sheeting panel fitted to the gable side end of a roof frame is divided, a plurality of rails are horizontally laid, and bolts slidable on the rails are used for a jointing work. SOLUTION: A vertical sheeting panel 1 with an inclined upper side is separated into a front end panel 1E and a center panel 1M and rails 11 to 13 of C- shaped cross section (lightweight channel steel) are horizontally laid on the reverse side of the front end panel 1E. In this ease, the intermediate rail 12 may be omitted, depending on the size or the like of the vertical sheeting panel 1. Also, the rails 11 to 13 are provided with freely slidable bolts, and the front end panel 1E and the center panel 1M are jointed to each other. Then, the slidable bolts are screwed to insert nuts 13M fitted to the center panel 1M. The center panel 1M after positioned is jointed by tightening nuts. According to this construction, an easy erection work can be ensured and reliability for erection can be enhanced.
Patent JP-H05163551-A (JP)
Title: Powder high-speed tool steel
Inventor: NISHIDA JUNICHI
IPC: C22C38/00
Filed: 1991-12-11
Abstract: PURPOSE:To provide a powder high-speed tool steel resistant to high-temp. temper softening capable of coping with the high speed at which the tool is used and also having high toughness. CONSTITUTION:The powder high-speed tool steel contains by weight, 0.7-2.0% C, <=1.0% Si, <=0.6% Mn, 3.0-6.0% Cr, 14-20% of (W+2Mo), <=5.0% V, 2.0-7.0% Nb where Nb/V >=0.5, <=15.0% Co and the balance Fe with inevitable impurities. In this case, the Ceq=0.24+0.033.W+0.063.Mo+0.2V+0.1.Nb is controlled to -0.30 to 0.05.
Patent JP-H07183158-A (JP)
Title: Tubular electronic component with insulating film and their manufacture
Inventor: WADA HIDEAKI
IPC: H01G4/35
Filed: 1993-12-24
Abstract: PURPOSE:To obtain such a tubular through capacitor and varistor that their electric characteristics do not change even they are exposed to fluxes at the time of soldering, their moisture resistances are excellent, their sintered ceramic tubes do not change in quality, and the end faces of their ceramic tubes are hardly cracked and chipped during machining. CONSTITUTION:Insulating films 14 are formed on both end faces of a sintered ceramic tube 10 and an external electrode 12 and internal electrode 13 composed of conductive films 11 are respectively formed on the external and internal surfaces of the tube 10. Either one of or both of the end sections on the the external and internal surfaces of the tube 10 next to the end faces of the tube 10 are coated with the insulating films 14 and, in addition, the surfaces of the films 14 are coated with the conductive films 11. Tubular electronic components 20 are manufacture by manufacturing the tube by baking a molded tubular ceramic body and forming the insulating films 14 on both end faces of the tube 10 and the films 11 on the entire surfaces of the tube 10, and then, exposing the films 14 on both end faces of the tube 10 by removing the films 11 from both end faces.
Patent JP-H06145559-A (JP)
Title: Water-based lubricant coating composition
Inventor: MORITA RYOJI
IPC: C09D123/02
Filed: 1992-11-12
Abstract: PURPOSE:To obtain the title composition excellent in processability and rust- preventive properties. CONSTITUTION:The composition comprises a water-dispersible ether ester type urethane resin (a) having a bisphenol skeleton, an ester skeleton and carboxyl groups and having an average molecular weight of 3000 or above, a water-soluble or waterdispersible epoxy resin (b), a polyolefin wax (c) having a melting point of 70-160 deg.C and a mean particle diameter of 0.1-7.0mum and silica (d) having a mean particle diameter of 3-30mmum. The total amount of components (a) and (b) is 0.50:1-0.85:1 in terms of a ratio of the weight of the solid matter to the total solid matter content (e). The ratio of the weight of the solid matter of component (c) to (e) is 0.03:1-0.30:1. The ratio of the weight of the solid matter of component (d) to (e) is 0.10:1-0.40:1.
Patent JP-H08186722-A (JP)
Title: Device and method for encoding
Inventor: OSAWA HIDESHI
IPC: H04N1/413
Filed: 1994-12-28
Abstract: PURPOSE: To select an encoding method with improved encoding efficiency by comparing predicted output code lengths for the plural encoding methods. CONSTITUTION: A computing element 200 computes difference data with adjacent picture elements for the respective picture elements within an object block and obtains a difference average value for the block. At this time, computation is performed by the prescribed seven kinds of arithmetic systems and the arithmetic system for minimizing the difference average value is selected. Based on the information of the selected arithmetic system, a picture element position and the difference data, a block conversion part 203a refers to tables 201a and 202b and outputs the bit length 207 of DPCM codes. The computing element 204 searches a similar block from an already encoded area relating to the same block and the arithmetic system for minimizing the difference average value is selected.  The block conversion part 203b outputs the predicted bit length 208 of the codes constructed based on the information of the selected arithmetic system, the coordinate of a reference similar block, the picture element position and the difference data. A comparator 206 selects the shorter bit length and generates output codes.
Patent JP-H03189050-A (JP)
Title: Method for continuously casting molten steel by twin roll method
Inventor: SASAI KATSUHIRO
IPC: B22D11/06
Filed: 1989-12-18
Abstract: PURPOSE:To stably cast a high purity steel strip having good surface characteristic without variation of strip thickness by controlling degree of superheat of molten steel poured into between rolls in the range of developing no clogging of a nozzle and continuously supplying the specific carbon concn. of cold steel material into molten steel. CONSTITUTION:At the time of producing the high purity steel strip having <=0.005% carbon concn., the degree of superheat in the molten steel 3 poured into between the rolls 1, 1 is made to little in the range of developing no clogging of the nozzle 4. Then, the cold steel material 11 having <=0.005% carbon concn. is continuously supplied into the molten steel 3 between the rolls. By this method, cast strip of the high purity steel can be directly sent to cold rolling process without any treatment.
Patent JP-H02172594-A (JP)
Title: Apparatus for treating waste water
Inventor: YAMAMOTO HIROSHI
IPC: C02F3/08
Filed: 1988-12-27
Abstract: PURPOSE:To obtain treated water low in the content of a solid such as sludge by providing a draft pipe opened at the upper and lower ends thereof and an outer cylinder forming an annular passage around the draft pipe equipped with flanges at the upper and lower ends thereof above an air diffuser and providing the transfer pipe connected to the liquid outflow opening of the outer cylinder to allow a treated water to flow out. CONSTITUTION:In a three-phase fluidized type waste water treatment apparatus, a draft pipe 4 opened at the upper and lower ends thereof is arranged above an air diffuser 9. An outer cylinder 6 forming an annular passage 5 and equipped with flanges 7, 8 at the upper and lower ends thereof is arranged around the draft pipe 4. The downward stream of water containing almost no carrier particles is generated in the vicinity of the outer cylinder 6 and protected from disturbance by the upper and lower flanges 7, 8 and carrier particles are not almost mixed with water. The transfer pipe 11 connected to the liquid outflow opening 6B of the outer cylinder 6 to allow treated water to flow out is provided. By this apparatus, treated water low in the content of a solid such as sludge is obtained.
Patent JP-H11162898-A (JP)
Title: Scrubber cleaning equipment of wafer and cleaning method
Inventor: KOBAYASHI TETSUYA
IPC: H01L21/304
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a wafer mark on a cleaned surface, and prevent generation of particles, by drying the back of a wafer without rotating the wafer at a high speed when the back of the wafer is cleaned, in scrub cleaning a wafer. SOLUTION: A wafer surface cleaning part 10 is provided with a cleaning brush 11, a rotation/moving mechanism of the cleaning brush, a pure water supply nozzle 12, an IPA(isopropyl alcohol) supplying nozzle 13 and a wafer rotating mechanism 14. A wafer back cleaning part 20 is provided similarly with a cleaning brush 21, a wafer rotating mechanism 24, etc. The wafer rotating mechanism 24 is provided with a wafer holding part 26 which holds a wafer W just above the upper end portion of a rotation axis 25, making a proper gap, and a back rinse nozzle 27. In the case of cleaning the surface and the back of the wafer, a treatment is performed in the order of pure water rinsing, brush cleaning by pure water, pure water rinsing, IPA rinsing and drying. In the case of cleaning the back of the wafer, IPA liquid is always supplied to the surface of the wafer from the back rinse nozzle 27.