baber/WOPTO huggingface dataset:
Patent JP-2000048206-A (JP)
Title: Device and method for picture processing and medium
Inventor: NUMAOKA CHISATO
IPC: G06T7/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly perform learning of a picture and picture discrimination processing. SOLUTION: A difference between pictures stored in a frame buffer 12 and a frame buffer 13 is operated by a picture difference detection device 15 and, moreover, its centroid is obtained. An information collection device 16 generates an RGB histogram data for picture data in an area around the centroid obtained at the picture difference detection device 15 and binarization data. A category formation device 21 is comprised of a kohonen network and forms a category on the basis of the RGB histogram data and the binarization data. A category statistic processor 22 performs statistical processing of a category which the category formation device 21 outputs and outputs it to a learning device 23 comprised of a recurrent neural network.
Patent JP-S61279140-A (JP)
Title: Discharge electrode for ic bonder
Inventor: TAKEDA YOSHINOBU
IPC: C22C19/05
Filed: 1985-06-04
Abstract: PURPOSE:To enhance heat radiating property and durability, by covering the surface of a composite bar of Cu-core-Ni alloy with alumina. CONSTITUTION:Ni alloy having a thickness of 100mum is arranged around a Cu core part having a cross sectional area of 50% of the total cross sectional area of the composite bar of Cu-core-Ni alloy. The film of alumina, having a thickness of 20-50mum is formed on the surface of the composite bar. Thus the heat radiating property and durability of the bar is enhanced.
Patent JP-H07323511-A (JP)
Title: Laminated polyester film
Inventor: OTONASHI AKIRA
IPC: B32B33/00
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a polyester film having good electromagnetic conversion characteristics and excellent surface characteristics and suitable for a magnetic recording medium by using the recycle raw material of a polyester bottle in one layer. CONSTITUTION:The recycle raw material of a polyester bottle used in a base layer part is the recycle product of a container based on polyester called a pet bottle. Utilizable polyester is polyester produced and molded by a usual polymerization method. Non-polyester foreign matter such as a metal component is removed from a used recycled pet bottle and this treated bottle is washed and ground to be subjected to a raw material. The ground recycled raw material and a particle free polymer are mixed to obtain a base layer part raw material which is, in turn, used to obtain a laminated biaxially oriented polyethylene terephthalate film. In the evaluation of the scratch resistance and electromagnetic conversion characteristics of this film, when the recycled raw material is used, film quality standing comparison with a reference value using no recycled raw material is obtained.
Patent JP-S5455519-A (JP)
Title: Purification of isoleucine
Inventor: EIKAWA YOSHIYUKI
IPC: C07C227/00
Filed: 1977-10-07
Abstract: PURPOSE: To isolate and purify isoleucine to a high purity in a high yield in a very simple process, by treating impurities consisting mainly of valine in the isoleucine, using a nonpolar highly porous polymer resin.  
     CONSTITUTION: Impurities consisting mainly of valine in isoleucine are injected into a column packed with a nonpolar highly porous polymer resin, such as Diaion HP resin, e.g. Diaion HP20, etc., Amberlite XAD-2 or XAD-4, etc. An eluent, e.g. water, dil. aqueous ammonia, dil. hydrochloric acid, etc. is passed through the cloumn to elute amino acids one after another, thus separating isoleucine of high purity from the valine. The amount of the resin used is about 2W20 times that of an aqueous solution containing about 10W20% of isoleucine 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61273882-A (JP)
Title: Discharge latch for electric connector
Inventor: HASIRCOGLU ALEXANDER W
IPC: H01R13/629
Filed: 1986-05-28
Abstract: An electing latch (40) selectively holds an electrical connector member (80) to a header member (20) or ejects the connector member (80) from the header member (20). The latch (40) is easily accessible for operation even if several connectors are mounted very close together.
Patent JP-H04349630-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/321
Filed: 1991-05-27
Abstract: PURPOSE:To simplify a bump electrode forming process to improve the manufacturing efficiency and form bump electrodes having required heights free from the height variation. CONSTITUTION:After adhesion and diffusion barrier metal layers 25 and 26 are selectively formed on a plurality of electrode pads 23 formed on the main surface of a semiconductor substrate 21, a bump metal layer 28 is applied to the whole main surface of the semiconductor substrate 21. The bump metal layer 28 is melted by a thermal treatment and approximately semi-spherical bump electrodes 29 are formed on the metal layers 25 and 26 by the surface tension of the bump metal. After that, melted metal layer 28 remnants 29a remaining on a passivation film 22 are removed.
Patent JP-S5549060-A (JP)
Title: Calling subscriber discriminator
Inventor: KATOU TAKAO
IPC: H04M1/57
Filed: 1978-10-04
Abstract: PURPOSE:To improve telephone services by installing a calling subscriber confirmation unit with an incorporated PB signal receiver in a house and then by using a pass word by a PB signal from a calling subscriber for confirmation of the calling subscriber. CONSTITUTION:This unit is equipped with call detection part 202 which is interposed between subscriber's lines 101 and 102, and 103 and 104 between a telephone exchange and telephone set and sending an off-hook signal to the telephone set on detecting a calling signal from the exchange, switch part 203 which operates by a detection signal from detection part 202, password reception confirmation part 204 which provides reception and confirmation of a pass-word by a PB signal from a calling subscriber, control part 205 which sends a calling signal out to the telephone set on receiving the confirmation signal from confirmation part 206 and then detects off-hook operation, and change-over circuit part 206 which operates on detection the off-hook signal from control part 205. Then, circuit 206 makes a mutual connection between respective subscriber's lines by detection signal 303 for a talk between the calling subscriber and called subscriber.
Patent JP-H07324485-A (JP)
Title: Slab installation method
Inventor: KURITA HIROSHI
IPC: E04G21/14
Filed: 1994-06-02
Abstract: PURPOSE:To enhance the safety of installation work and improve work efficiency as well by carrying a slab to the location of installation horizontally with a transfer means for a mobile truck installed on a construction floor. CONSTITUTION:Slabs to be installed for the formation of floors of a building 1 under construction is horizontally carried to the location of installation on a construction floor (N floor) with a mobile carrier truck 6. Then, the slabs 2 are delivered to an assembling robot 7 laid out on a floor (N-one floor) directly under the construction floor where the robot 7 is instructed to construct the slabs 2. Instead of carrying the slabs with the truck, wheels may be mounted to the bottom of the slabs 2 so that they may run on a guide rail installed to the constructed beams of a skeleton. This construction makes it possible to carry the slabs 2 to the location of installation in a stabilized manner without lifting the slabs 2 with a crane or the like.
Patent JP-H07287639-A (JP)
Title: Mouse device
Inventor: IWAMURA KEICHO
IPC: G06F3/0354
Filed: 1994-04-22
Abstract: PURPOSE:To make it possible to easily move a cursor in any place on a screen by freely' changing the moving speed of the cursor by changing the the frequency of a pulse according to the distance between a reference location and the existence location of a mouse. CONSTITUTION:When a power source is turned on, a motor 16 is rotated, the rotation is transmitted to a worm gear 18 and a worm pinion gear 17 and a tapered rubber roller 19b is rotated. In this state, a turntable 13 is not rotated, but when the turntable 13 is lowered, a shaft bar 22 is lowered by the working of a spring 21, a roller 19a is brought into contact with the roller 19b, the rotation is transmitted and the turntable 13 is rotated. When a mouse is normally moved on the turntable 13, a cursor moves in the same way as a conventional mouse device because the turntable 13 does not rotate. When the mouse is slightly pressed on the turntable 13 and is slightly moved in the right direction from a center, the rotation is transmitted to a trackpole 11 and a cursor 4 continues to move at equal speed in the right direction on the screen.
Patent JP-H10303330-A (JP)
Title: Wiring substrate
Inventor: MURATA HARUHIKO
IPC: H01L21/60
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent cracking, development and breaking of solder between connection pads caused by temperature change after wiring substrates having largely different thermal expansion coefficients are joined each other. SOLUTION: Each connection pad is divided into a plurality of pad 3a, which are arranged as separated form each other in the form of a ring as viewed from its top. The pads 3a are made as raised and a pad center 4 surrounded by these pads is made lower than upper faces 3b of the pads 3a. A solder ball 6 is dispersed at the pad center 4 and solders the plurality of pads 3a as straddled threbetween. However, since a lowermost end 6a of the solder ball 6 is lower than the upper faces 3b of the pads 3a, the soldered structure is strong when subjected to its transversal directional force. Even after the substrates are joined together, a thermal stress is dispersed to the respective pads 3a, it becomes hard to generate cracking.  Even when cracking takes place and is extended to the pads 3a, it stops at the solder ball 6 and the connection of the other remaining pads 3a is still alive, thus avoiding connection breaking.
Patent JP-S5347225-A (JP)
Title: Collective display system for multi-channel information
Inventor: YOSHIHARA HISAO
IPC: H04N5/45
Filed: 1976-10-09
Abstract: PURPOSE: To secure a division display of the picture image on a TV screen for all channels by utilizing an existing TV set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10311385-A (JP)
Title: Transmission device
Inventor: KIYOZAWA YOSHIHIDE
IPC: F16H49/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device whereby a rotary output can be taken out in various kinds of rotary output mode from a different rotary member coaxially arranged by using two sets of deflection meshing gear device. SOLUTION: A transmission device 6A has a first/second deflection meshing gear device 1,2, a first/second wave motion generator 13, 23 is connected to a rotary shaft 3 coaxially arranged relating to a device axial line 1a, to be integrally rotated. A first flexible external gear 12 is used as a fixed side gear, a first rigidity internal gear 11 is formed as a connection side gear connected to a second rigidity internal gear 21. In the connection side gear, a first rotary member 4 coaxially arranged relating to the device axial line is connected, in a second flexible external gear 22, a second rotary member 5 arranged in a coaxial condition relating to the device axial line 1a is connected. By adjusting speed ratio of the first/second device 1, 2, input rotation from the rotary shaft 3 can be output from the first/second rotary member 4, 5 in various rotary output modes.
Patent JP-H05317070-A (JP)
Title: Production of akalone
Inventor: IZUMIDA HITOSHI
IPC: C12R1/20
Filed: 1992-05-14
Abstract: PURPOSE:To produce high-purity akalone exhibiting a xanthine oxidase inhibitory effect and, therefore, useful for preventing hyperuricemia and for improving gout at low cost by culturing an akalone-producing microorganism belonging to Flavobacterium. CONSTITUTION:An akalone-producing microorganism [e.g. Flavobacterium N-81106 (Bikoken stipulation No. 12782)] belonging to Flavobacterium is cultured and akalone is subsequently collected from the cultured material by a known method. In addition, the above-mentioned culture is carried out preferably at 22 to 30 deg.C and pH6 to 8 by the submerged aeration culture method. The culture period is recommendably 1 to 8 days in general.
Patent JP-H11315527-A (JP)
Title: Revetment structure and construction method thereof
Inventor: SHIMADA NAGAHIKO
IPC: E02B3/12
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a revetment technology capable of effectively preventing the erosion of levee, etc., of a river having many curves and having no bad influence on natural environment or an ecological system on the water. SOLUTION: A revetment structure 10 constructed on a levee in a curved part of a river 11 is so constituted that a plurality of concrete block bodies 30 are directly mounted on the surface of a sheet material 13 laid on the ground 12 and, at the same time, the adjoing concrete block bodies 30 are connected to each other by interlocking a rotational bearing groove section 31 with a rotational bearing projection. A space formed between the concrete block bodies 30 is filled with earth and sand 14, and the surfaces of them are also covered with earth and sand 14.
Patent JP-H0418942-A (JP)
Title: Separation apparatus
Inventor: MAKINO HIROYUKI
IPC: B03C1/26
Filed: 1990-05-11
Abstract: PURPOSE:To separate and select magnetic bodies or superconducting bodies by providing the residual magnetic field having the peak in the field distribution in axial direction of a cylindrical superconducting body consisting of oxide superconducting material having strong pinning-up force. CONSTITUTION:After the cylindrical superconducting body 1 consisting of oxide superconducting material having strong pinning-up force is made in superconductive state, such a strong magnetic field is impressed from the outside of the superconducting body 1 by an electromagnet 2 that the magnetic field invades into the inner part of the superconducting body 1. Then, when the outside magnetic field is removed, the magnetic field invading into the superconducting body 1 is trapped, and the residual magnetic field is formed in the superconducting body 1. When granular powdery mixed bodies including granular or powdery magnetic bodies or superconducting bodies are thrown into the inner part of the cylindrical superconducting body 1, the magnetic bodies or superconducting bodies are separated and selected from nonmagnetic bodies.
Patent JP-S6013404-A (JP)
Title: Controller of separately-excited motor for train
Inventor: OOISHI IKUO
IPC: H02P7/298
Filed: 1983-07-05
Abstract: PURPOSE:To improve the rectifying characteristics of the normal state and the transient state by connecting a flywheel diode in parallel with a series circuit of an armature and an interpose, and setting an armature current to the prescribed ratio with respect to a field current. CONSTITUTION:An armature circuit 80 of a separately-excited motor 3 is composed by connecting a flywheel diode 7A in parallel with a series circuit of an armature 3A and an interpole 3I. A gate controller 4F controls a field chopper 5F in response to the power and regeneration control command based on an operation command applied from the exterior. On the other hand, a gate controller 4A controls an armature chopper 5A so that a current flowed to an armature circuit 80 flows at the prescribed ratio to a reference value. In this manner, preferable recitifying characteristics can be obtained even in any of normal and transient states.
Patent JP-S55139171-A (JP)
Title: Manufacturing apparatus of solar heat collecting plate
Inventor: OOGAMI JIYUNJI
IPC: F24S10/75
Filed: 1979-09-21
Abstract: PURPOSE: To manufacture easily, at high energy efficiency, and in short time, by holding the fin and pipe with heat collecting plate holding device and mounting on and dismounting from the heat insulating bed by means of driving device.  
     CONSTITUTION: A binding agent 4 is charged in a groove part 22 of a fin 2, and a pipe 3 is placed on it, and the assembly is set on a heat collecting plate mount 511. A fin holder 512 presses down the fin 2 and a pipe holder 513 presses down the pipe 3 to hold them against the heat collecting plate mount 511. A heat collecting plate holding device 51 is lowered by a driving device and set on a heat insulating bed 521. Then, only the groove part 22 of the fin 2 is efficiently heated by a heating element 522 to melt the binding agent 4. A temperature detection sensor 53 operates and commands the driving device to raise the heat collecting plate holding device 51. At the same time, refrigerant is sent into the pipe 3 to solidify the binding agent 4. When the temperature drops, the fin holder 512 and pipe holder 513 are raised by the command from the temperature detection sensor 53, and a solar heat collecting plate 1 having the fin 2 and pipe 3 joined together is taken to out of the heat collecting plate holding device 51. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0416799-A (JP)
Title: Irradiation head for particle accelerator
Inventor: IMANAKA TOSHIO
IPC: A61N5/10
Filed: 1990-05-11
Abstract: PURPOSE:To enable control of irradiation area of an irradiation field even during electron irradiation by enabling moving of insulation blocks consisting of a pair of blocks in the directions perpendicular to each other. CONSTITUTION:A particle beam 25 going out of a target 1 is directed by a primary collimator 3 and the particle beam 25 is output properly by measuring the irradiation rate of the particle beam 25 with a dose monitor 15. The particle beam 25 after passing through a film mirror is insulated for its unnecessary portion at the insulation surfaces 16c, 16d of an upper block 16. Then it is insulated similarly at the insulation surfaces 17c, 17d of a lower block 17. By moving the upper and the lower blocks 16, 17 to the directions of right and left or back and forth with a motor, the irradiation area of the particle beam 25 can be remotely controlled. The particle beam 25 thus irradiates in the irradiation field 11 in the shape of rectangular limited by the upper and the lower blocks 16, 17.
Patent JP-S5912697-A (JP)
Title: Dynamic speaker
Inventor: HASEGAWA MITSUHIRO
IPC: H04R9/04
Filed: 1982-07-13
Abstract: PURPOSE:To improve the utilizing factor of a coil and to improve the reproducing efficiency, by supporting a long voice coil in a ring shaped magnetic air gap provided to a field section and providing a means short-circuiting the ineffective part of the coil. CONSTITUTION:The ring spahed magnetic air gap is provided between the inner circumference of a top plate 14 of a field section 11 and the outer circumference of a center pole incorporated to a bottom plate 12. The long voice coil 16 is wound on the outer circumference of a voice coil bobbin 15 and supported in the magnetic air gap. A fixed rod having the construction where conductor rods 18-1, 18-2 are linked up and down a fine magnetic substance rod 17 is inserted slidablay through the coil 16. Since the conductor rods 18-1, 18-2 are inscribed to the ineffective winding width of the coil 16, the part is short-circuited electrically. The driving force having good linearity up to a large amplitude region is applied through the consitution like this, and the utilizing factor of the coil 16 is improved, allowing to improve the reproducing efficiency.
Patent JP-S5456462-A (JP)
Title: Optical isolator
Inventor: HAYASHI SHINTAROU
IPC: G02B27/28
Filed: 1977-10-14
Abstract: PURPOSE: To achieve smaller size, lighter weight and higher performance by using a permanent magnet for magnetization of a ferromagnetic material for Faraday rotation and magnetically connecting the same with a yoke thereby forming the closed magnetic path of bottomed cylinder form.  
     CONSTITUTION: A ferromagnetic material 4 of column form for Faraday rotation  are so provided as to contact the end parts of columnar form parts 16, 17. Hence,  the magnetic flux is transmitted from a magnet 14 via the central columnar form  part 17 of the yoke 13 to the ferromagnetic material 4 to saturation-magnetize said material and returns via the yoke 12 to the magnet 14 thereby forming a closed magnetic path. At this time, the thickness and value of magnetization of the magnetic material 4 are so selected as to give Faraday rotation of 45°. Since the Faraday rotor by this constitution forms a closed magnetic path, it is magnetically stable and the optical isolator of small size, light weight and high performance may be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62287896-A (JP)
Inventor: KANAMORI AKIFUMI
IPC: B67D7/12
Filed: 1986-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08310527-A (JP)
Title: Erectable collapsible net basket
Inventor: OHASHI NORIO
IPC: B65D6/08
Filed: 1996-04-19
Abstract: PURPOSE: To provide a net basket which stores plants and dirt, facilitates the harvest of fruits and vegetables, is easy to carry, drains rain during work in rain, and, further, facilitates the drying of plants and the like by being readily set up from the state of being collapsed into the erecting state when it is used. CONSTITUTION: An erectable collapsible net basket is made by sewing a flexible net 1, such as a raschel net or knitted net, into a rectangular parallelepipedic basket and by fixing an elastic rod-like body 2A at each edge of an opening at the top or by fixing elastic rod-like bodies 2A at one pair of opposite edges and rigid rod-like bodies 2B at other pair. In the middle of a pair of opposite basket-sides, elastic rod-like bodies 3A are vertically fixed. At the edges of its bottom, at least two of them, which connect with the rod-like bodies 3A, rigit rod-like bodies 2B are fixed.
Patent JP-H04326090-A (JP)
Title: Remaining stress removal method for incore monitor housing repaired by padding
Inventor: HIRATA HISATO
IPC: G21C13/00
Filed: 1991-04-25
Abstract: PURPOSE:To reduce remaining stress and prevent propagation of cracks by generating compression stress instead of tensile stress on housing after repair. CONSTITUTION:By screwing up each cramp bolt 14, pressure P exceeding the yield of a housing 3 is tentatively given to a part of incore monitor housing 3 from outside to distort it. Since the housing 3 is fixed at the fixing part of an upper part 4 and an insertion part 8 at this moment, the housing 3 tentatively gets tensile stress to the direction of the arrows 15. After that, each bolt 14 is loosen to relieve the load of pressure P and then the tensile stress to the direction of arrows turns into compression stress because the housing 3 was under the pressure P exceeding the yield. By this, remaining stress can be reduced.
Patent JP-H06328621-A (JP)
Title: Clad aluminum thin steel panel for automobile excellent in corrosion resistance and processability
Inventor: ISHII YOSHIO
IPC: B32B15/01
Filed: 1993-05-25
Abstract: PURPOSE:To provide a clad aluminum thin steel panel for an automobile capable of achieving the wt. reduction of a material to a large extent at the time of the wt. reduction of an automobile body and excellent in corrosion resistance and processability. CONSTITUTION:Surface-treated steel panels 1, 2 each obtained by applying a zinc plating layer to the surface of a thin low carbon steel panel are used as skin materials and, as a core material, a thin aluminum panel or a thin aluminum alloy panel is used. The skin materials 1, 2 and the core material are laminated through adhesive layers 4, 5 to be heated to 30-200 deg.C and further bonded under pressure by a roll to obtain a clad aluminum thin steel panel for an automobile excellent as the wt. reducing material of the exterior or interior panel of an automobile and suspension parts.