baber/WOPTO huggingface dataset:
Patent JP-H10233189-A (JP)
Title: Flat fluorescent lamp and flat fluorescent lamp device
Inventor: HAYASHIDA NOBUHIRO
IPC: H01J61/32
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a flat fluorescent lamp and a flat fluorescent lamp device whose luminous efficiency is enhanced by setting the coolest temperature of the lamp at an appropriate value. SOLUTION: A flat fluorescent lamp device comprises a disc-shaped luminous container 1 made of glass, in which a spiral discharge path 2 is formed, and a base holding the luminous container 1 and adapted to guide a sealed-in wire to the outside, and a spiral center electrode 3 and a terminal electrode 4 are placed, respectively, at the center and the terminal of the spiral of the spiral discharge path 2, the terminal electrode 4 being placed in a position shifted from the terminal 2a of the spiral discharge path 2 toward the spiral center electrode 3 by a distance L. Therefore, the coolest temperature of the lamp can be lowered and brought close to an appropriate value, so that luminous efficiency can be enhanced.
Patent JP-S59160704-A (JP)
Title: Method for measuring sectional size of steel rod or the like
Inventor: YAMAZAKI JIYUNJIROU
IPC: G01B11/24
Filed: 1983-03-04
Abstract: PURPOSE:To measure continuously the sectional profile, top and bottom and oval, etc. of a steel rod by arranging two optical measuring systems surrounding the steel rod, etc. by shifting the phases by about 90 deg., rotating the systems continuously at the starting time of rolling, and then stopping them. CONSTITUTION:Two optical measuring systems 5a, 5b are set at the position where a rod 1 appears from an end roll 20, rotated initially, and the product profile is measured continuously in a spiral state. Then each optical measuring system is stopped at the fixed and aimed stopping angle after measuring the prescribed whole circumference, and the top and bottom, oval of the rod 1 are measured continuously.
Patent JP-S52119366-A (JP)
Title: Alarm electronic watch
Inventor: TAKAHASHI MUNEYA
IPC: G04C21/02
Filed: 1976-03-31
Abstract: PURPOSE: To produce alarm sound when desired through switch operation by providing a circuit for driving an alarm generating body irrespective of set time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06248971-A (JP)
Title: Multicylinder two-cycle engine
Inventor: SATO YASUYUKI
IPC: F02B75/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a multicylinder two-cycle engine to reduce the number of processes through reduction of the weight of a labyrinth seal and reduction of the number of fine grooves for seal and facilitate execution of measurement of run-out of a crank shaft. CONSTITUTION:In a multicylinder two-cycle engine wherein crank shafts 5 between a plurality of cylinders are continued to each other, labyrinths 15 and 15 fitted in the crank shaft 5 between the cylinders comprise two members in a form that the labyrinth is divided into two sections by a direction crossing the axis of the labyrinth at right angles. A distance part 17 is arranged between the labyrinth seals 15 and 15 and fitted the around the crank shaft 5.
Patent JP-H03239857-A (JP)
Title: Variable characteristic vehicle
Inventor: TAKAHASHI HIROSHI
IPC: B60K31/00
Filed: 1990-02-16
Abstract: PURPOSE:To adaptively change driving force characteristic while feeding back whether a driver is satisfied with vehicle characteristics or nor by judging whether the driver follows a preceding vehicle or not, and then changing the driving characteristic of the vehicle to make the follow-up precision satisfactory. CONSTITUTION:A driver measures a distance between vehicles by a distance- between-vehicles measuring means (a), detects the magnitude of time change of the distance between vehicles by a detecting means (b), and judges this as a follow-up drive by a follow-up drive judging means (c) when it is in the state less than a determined value. The average value of the distance between vehicles of the past determine time portion is calculated by an average value calculating means (d), the follow-up precision is calculated by a follow-up precision calculating means (e) by the deviation of the distance between vehicles to this average value and evaluated. The driving characteristic is changed by a driving characteristic changing means (f) to make the follow-up precision satisfactory. Hence, the characteristic of driving force of the vehicle can be adaptively changed.
Patent JP-2000233360-A (JP)
Title: Polishing device
Inventor: ICHIMURA TERUHIKO
IPC: B24B37/20
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of uniformly polishing the whole polishing face of a substrate to be polished and realizing highly precise flatness. SOLUTION: In a polishing device, an outer peripheral stepped part protruding in at least outer peripheral part by a predetermined amount is formed directly or through a predetermined packing member 4 on a hold face of a substrate to be polished of a top ring 1, a space part 9b is formed between the hold face of the substrate to be polished and the substrate to be polished while the substrate to be polished (semiconductor wafer 6) is held on the hold face of the substrate to be polished, pressurizing fluid is supplied into 8 space part 9a while the top ring 1 is pressed against a face of a polishing cloth 11 of a turn table 10, a pressurizing means pressurizing the inside of the space part 9a is provided, and a groove is provided on a top face of the polishing cloth 11 affixed on a top face of the turn table 10.
Patent JP-H10223828-A (JP)
Title: Lead frame member and manufacture thereof
Inventor: TAKEI SHIGEO
IPC: H01L23/50
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame, which can correspond to a multiterminal structure used for a BGA type resin-sealed semiconductor device, and is superior in the aspect of cost and the aspect of quality. SOLUTION: A lead frame member 100 for semiconductor device use consists of a lead frame part 110 and a polyimide resin film part 120. The part 110 is one formed by a two-step etching work, which is accompanied by a half etching, and is one of a structure, wherein the surface on the side on one side of the sides of the part 110 is used as the surface 113S of a lead frame base material, thin-walled parts comprising one part of at least each inner lead 112 are provided by performing an etching on the other side of the part 110 and external terminals 113 are formed in the thickness of the lead frame base material.  and are provided in arrangement two-dimensionally along the surface 113S of the lead frame base material, and the part 120 has a polyimide resin film 121 covering the etched surfaces of the thin-walled parts and a polyimide resin film 121 covering one part of the etched side surface parts of the thin- walled parts.
Patent JP-S53120274-A (JP)
Title: Coating method microprocessing resist
Inventor: SATOU NOBORU
IPC: H01L21/027
Filed: 1977-03-29
Abstract: PURPOSE: To secure an electrostatic coating of a large amount of resist with a high uniformity and density as well as a high adhesion force, by utilizing the nozzle to spray the microprocessing resist and the coat material as both electrodes and then installing a grid electrode these two electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58154023-A (JP)
Title: Vibration insulating device of variable speed controlling lever
Inventor: ODA MASATOSHI
IPC: B60K20/04
Filed: 1982-03-09
Abstract: PURPOSE:To improve the vibration insulating function of a shift lever, by setting slidably a socket having a spherical support seat into a hollow cylinder part of a retainer. CONSTITUTION:For the variable speed operation, a knob 17 is shifted and a shift lever 10 is tiltingly moved around a fulcrum of a support part 11. A socket 7 is slidable to a hollow cylinder part 5a of a retainer 5 and at the same time the lower part of the socket 7 is supported elastically by a coil spring 8 while a car is traveling. As a result, the vibrations are not transmitted directly to the socket 7. Especially the lower part of the part 5a is protruded into a housing 1, and at the same time the upper protruded part is unified with the housing. This process deepens the bosom at the inside of the part 5a. As a result, it is possible to secure a sufficient length of the spring 8 as well as to allow large up-down amplitude for the socket 7.
Patent JP-2000235824-A (JP)
Title: Breaker device
Inventor: CHIKADA KAZUMOTO
IPC: H01H9/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a breaker device allowing prevention of plastic deformation of a curved spring. SOLUTION: A movable electrode 12 of a breaker device is provided with an insulating base 13, a handle 14 tiltably mounted to the base 13 and a curved spring 30 forcingly applied to the handle 14 so as to hold the handle 14 with it standed and tilted. Tilting the handle 14, force so as to be dragged by the handle 14 is applied to either one of both sides of arches 32 arranged in the curved spring 30. The arches 32 are continued from one side of the base 13 to another side of that, thereby a part where the force is applied may not be greatly deformed because of support from the both sides. Accordingly, plastic deformation of the spring 30 can be prevented.
Patent JP-H01210755-A (JP)
Title: Controller of room heater
Inventor: KASADA TOSHIO
IPC: F24C1/02
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the number of ignition and extinguishment of a burner in the control for maintaining the set temperature by automatically switching on and off an electric room heater which is provided to a heating machine when a burner is stopped burning by a saving operation function. CONSTITUTION:The difference between room temperature in which the resistance of a room temperature sensor 5 is changed by a room temperature detecting part 6 and the set temperature in which the resistance of a room temperature set volume 7 is changed by a set temperature detecting part 8 is calculated in an operation part 9, a burning quantity determining part 10 determines a burning quantity, and combustion is performed by a burner 12 through a burner control part 11. When a saving operation function is actuated and the burner 12 is automatically extinguished and the signals of the operation part 9 is transmitted to a heater energization determining part 13, in the case where at this time a change-over switch 15 is not turned on, the conventional heating operation is performed without energizing an electric heater 4 by an electric heater control part 14. In the case where the change-over switch 15 is turned on, the electric heater 4 is switched on.
Patent JP-H09231528-A (JP)
Title: Rotating drum for magnetic recording and reproducing device
Inventor: ASABA AKIRA
IPC: G11B5/53
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To decrease the noise level of tape squeaking of a rotating drum. SOLUTION: In a rotating drum, an upper cylinder 5, whose lower surface mounts a magnetic head 3 and around which a magnetic tape 6 is wound, is freely rotatably mounted over a lower cylinder 7 fixed to a chassis 1 and a clearance 4 into which the magnetic head 3 is exposed is provided between the upper cylinder 5 and the lower cylinder 7. A taper part 50 inclined to the inside of the peripheral surface of the upper cylinder 5 is formed in the angle part 53 being in contact with the magnetic tape 6 at the lower end of the upper cylinder 5 and the tip of the magnetic head 3 is recessed by >=0μm and <20μm from the peripheral surface of the upper cylinder 5. The lower end (a) of the taper part 50 is located inside the tip of the magnetic head 3.
Patent JP-2000236552-A (JP)
Title: Motion vector detector
Inventor: MORIYOSHI TATSUJI
IPC: H04N19/196
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To detect a motion vector with a small arithmetic amount without degrading detection accuracy by processing a block with a smaller residual difference in an earlier retrieval stage so as to increase number of blocks at which the residual difference calculation is stopped on the way. SOLUTION: A motion vector storage section 17 stores a motion vector that is detected up to now. A retrieval sequence setting means 13 uses motion vector information stored in the motion vector storage section 17 to set a scanning order of a retrieval rage set by a retrieval range setting means 12. A scanning means 14 scans the retrieval range of a reference image set by the retrieval range setting means 12 in the order set by the retrieval sequence setting means 13.  A residual difference calculation minimum value decision means 15 uses a block in an input image from a current image input means 10 and a block in a reference image scanned by the scanning means 14 to conduct residual difference calculation, the residual difference is compared with a minimum residual difference and when the residual difference is smaller than the minimum residual difference, the minimum residual difference is updated.
Patent JP-S57152497-A (JP)
Title: Production of tin-free steel plate of high corrosion resistance
Inventor: SOUNO YASUYUKI
IPC: C25D11/38
Filed: 1981-03-13
Abstract: PURPOSE: To improve the corrosion resistance of a tin-free steel plate having a metallic chromium and a chromium hydroxide layers on the surface in the stage of producing said steel plate by using water setting to the specific electric conductivity of the electrolyte for formation of both the above-mentioned layers and for washing.  
     CONSTITUTION: Metallic Cr is electroplated on the surface of a cold rolled steel plate with an aq. soln. contg. CrO 3 , H 2 SO 4 , Na 2 SiF 6 . Next, this is water washed, after which it is formed with a chromium hydroxide layer by using the similar electrolyte. Thereafter, it is water washed and dried, whereby a tin-free steel plate is produced. In this case, it is possible to improve the corrosion resistance of the tin-free steel plate by using water of ≤50μΩ -1 .cm -1  specific electric conductivity for the water for the above-mentioned electroplating and the washing liquid in the stage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05230330-A (JP)
Title: Flame-retarding material for polyurethane
Inventor: HASHIMOTO YOICHI
IPC: C08L75/00
Filed: 1992-02-24
Abstract: PURPOSE:To obtain the subject flame-retarding material prevented from sedimentation or separation by homogeneously mixing a flame-retarding material with a polyol. CONSTITUTION:The objective flame-retarding material can be obtained by incorporating (A) a polyol with (B) a flame-retarding material comprising (1) 100 pts.wt. of a highly condensed amino resin and (2) 0.1-100 pts.wt. of a metal salt of higher fatty acid.
Patent JP-S59160272-A (JP)
Title: Bar-code detecting device
Inventor: NEMOTO TAKENORI
IPC: G06K7/00
Filed: 1983-03-02
Abstract: PURPOSE:To detect quickly and exactly a bar-code by setting a section start position and its end position in accordance with a kind of a printing medium. CONSTITUTION:A signal detected by a passing detecting sensor 6 is sent to a feed quantity counting circuit 31. When a pulse motor operating signal (b) is outputted from an I/O port 50, a pulse (a) is supplied to the circuit 31 and a pulse motor phase generating circuit 36. The circuit 31 outputs a feed quantity of a printing medium to the I/O port 50 by a counting value of a shift pulse. A data of a section start position and a section end position is preset to a presetting circuit 38a. When a feed quantity of the printing medium exists between those preset values, a printing reference mark detecting section signal (e) is outputted to the I/O port 50.
Patent JP-H01210515-A (JP)
Title: Driver for automatic dust catcher
Inventor: MAEDA KOHEI
IPC: E02B5/08
Filed: 1988-02-18
Abstract: PURPOSE:To adjust the tension of each main chain simply and rapidly by transmitting power by a gear and coupling gear boxes by a driving shaft with a flexible joint. CONSTITUTION:Sprocket wheels 6, 6 to which main chains 4, 4 installed to gear boxes 8, 9 are stretched are driven through gears 12, 11, 10 in gear boxes 8, 9. The sprocket wheels 6, 6 are fixed at the outer ends of shafts 91, 91 for gears 10, 10. The gear boxes 8, 9 are mounted respectively to the main chains 4, 4 arranged on both sides of the locus of movement of a rake by a take-up motion in an adjustable manner. Shafts 84, 94 pivotally supporting the gears 11, 11 for the gear boxes 8, 9 are coupled flexibly by a driving shaft 15 with gear couplings 16, 16. A driver 13 composed of a motor M and a speed reducer G is set up to the gear box 8.
Patent JP-S60181515-A (JP)
Title: High tension generating device
Inventor: NINOMIYA TOORU
IPC: F23Q3/00
Filed: 1984-02-27
Abstract: PURPOSE:To prevent a percussion mechanism from being entered by dusts by a constitution wherein the percussion mechanism part consisting of an inner case and an outer case is covered by a sealed case. CONSTITUTION:A percussion mechanism consists in housing an outer case, in which a piezoelectric element 3, a bearer 4, a percussion pad 2 are housed, a hammer 8 to percuss the piezoelectric element 3, a hammer spring 7 to store impulsive force and a hammer pin 9. In addition, an inner case 6 slidably assembled in the outer case 1 and a return spring 10 to return the inner case to its original position after percussion are provided. Further, a sealed case, which covers a percussion mechanism part consisting of the outer case 1 and the inner case 6, is mounted on the inner case 6. Thus, a high tension generating device with excellent dust proof property can be obtained.
Patent JP-S61197655-A (JP)
Title: Flame-retardant polyurethane resin composition
Inventor: TORII HIDEYASU
IPC: C08L27/00
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a flame-retardant polyurethane resin compsn. having excellent resistance to heat and hydrolysis, by blending a flame retarder with a polyurethane resin contg. a polycarbonate polyurethane resin. CONSTITUTION:A resin compsn. is obtd. by blending 5-200pts.wt. flame retarder with 100pts.wt. polyurethane resin composed of at least 50wt% polycarbonate polyurethane resin. Preferred polycarbonate polyol for obtaining polycarbonate polyurethane is obtd. by using 1,6-hexanediol or neopentyl glycol as a polyhydric alcohol and has an MW of 300-15,000 and a hydroxyl value of 20-300. Such a polycarbonate polyol is preferably used alone in the production of the polyurethane resin. However, it may be used together with polyether polyol or polyester polyether polyol, if desired.
Patent JP-H11222847-A (JP)
Title: Soil improving machine having excavation means
Inventor: HASHIMOTO HISANORI
IPC: B01F15/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To keep agitation efficiency in a continuous treating tank constant even when workload of an excavation means or the like is fluctuated, and to generate improved soil having high quality extremely efficiently when the agitating and mixing means of a treating unit are driven by using a hydraulic motor for agitation operated by pressure oil from the same hydraulic pump as the driving source of the excavation means. SOLUTION: A front working mechanism is operated by using the soil improving machine, soil and sand are excavated and excavation-treatment composite works for agitating and mixing soil and sand and a soil improving material by working a hydraulic motor 28 for agitation in a continuous treating tank is conducted. The hydraulic motor 28 for agitation is connected on the priority flow path side of diversion control valves 72a, 72b constituting a flow-rate priority means 70 for surely supplying the motor 28 for agitation with pressure oil at a specified flow rate even when workload at the time of excavation is fluctuated at that time, and variable throttles 73a, 73b are mounted on the priority flow path side.
Patent JP-S61195781-A (JP)
Title: Uranami welding method of corner joint
Inventor: NISHIUCHI SETSUROU
IPC: B23K9/035
Filed: 1985-02-27
Abstract: PURPOSE:To obtain the URANAMI of equal leg with the difference in thermal conduction being relaxed by welding a groove bottom with the state of placing the tip of the cross plate providing a L shaped beveling on the step shaped beveling being provided on a vertical plate. CONSTITUTION:L shaped beveling 3 is made on the tip of a cross plate 2. Step shaped beveling 4 is provided toward the upper part on a vertical plate 1. The state of placing the tip of the cross plate 2 on the step part of this beveling 4 is made and the groove bottom is welded with making the aiming angle thetaof the torch 5 within the prescribed range. Due to the tip of the cross plate 2 being backed by the beveling of the vertical plate 1, there is no fear of its falling down even with some excess input and the effective penetration for the minimum plate thickness can be obtd.
Patent JP-H10232032-A (JP)
Title: Outdoor apparatus of air conditioner
Inventor: KUBO HIROAKI
IPC: F24F5/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor apparatus of an air conditioner enabling effective cooling of a heat sink which is provided with a power module and is mounted in an electric equipment portion. SOLUTION: An outdoor apparatus of an air conditioner comprises a bottom plate 2, a compressor 3 which is mounted on the front central portion of the bottom plate 2 and is covered with a compressor cover 3a, a heat exchanger 4 which has one side or both sides thereof folded in an approximately L-shape or U-shape relative to the rear side of the compressor 3, an electric component portion 6 which is mounted on the bottom plate 2 in the vicinity of the compressor 3 and includes a heat sink 7 which is covered with a heat sink cover 7a and has a plurality of fins 7 on the rear surface thereof and has a power module 6, and an outer shell 8 which covers the bottom plate 2 and is provided with an air inlet 8a on the front surface or at least one surface thereof and an air outlet 8b at the rear surface thereof.  In the above construction, the outdoor apparatus further includes an auxiliary air inlet 2a which has a plurality of fins thereof extended toward the bottom plate 2 and the heat sink cover 7a is mounted along the periphery of the auxiliary air inlet 2a and the rear portions of a plurality of fins 7'.
Patent JP-S56134027-A (JP)
Title: Tapereed hole working method for metallic sheet
Inventor: ISHII HIDEO
IPC: B21D28/24
Filed: 1980-03-22
Abstract: PURPOSE: To perform tapered hole working in a metallic sheet such as chassis efficiently by incorporating punches for tapered hole working into pressing dies and working tapered holes by using these punches at the pressing.  
     CONSTITUTION: The slide 21 of a pressing machine is lowered to push down the metallic sheet 19 to be worked and a die 12 by a male die 22, whereby the tapered surfaces 17 of punches 16 are abutted on the parts of the lower holes 20 of the sheet 19 and the lower holes 20 are deformed. The tapered holes 20A opposing to the tapered surfaces 17 are thereby formed in the metallic sheet. Nemely, the punches 16 formed with the tapered surfaces 17 are built in the pressing dies, and the tapered holes 20A are worked in the metallic sheet 19 at the pressing with these punches 16; hence, the need for tapered hole working with conventional drills is eliminated at all. Hence, the labor cost is reduced and further the cost of products is lowered considerably. 
     COPYRIGHT: (C)1981,JPO&Japio