baber/WOPTO huggingface dataset:
Patent JP-2000346935-A (JP)
Title: Radio-wave imaging apparatus
Inventor: SOGO NORIO
IPC: G01S13/90
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a radio-wave imaging apparatus wherein a high-resolution radar image which is narrower than an antenna beam width in a cross range direction can be acquired by a synthetic aperture processing operation while a platform is being fixed in such a way that a large-scale device which runs and moves the platform on which a synthetic aperture radar device is mounted is not used and a high-resolution image in the cross range direction in the same manner as a synthetic aperture radar device in conventional cases can be obtained. SOLUTION: This radio-wave imaging apparatus is constituted so as to be provided with a uniform-velocity linear running device 4 which monitors the speed of an object, a synthetic aperture radar device 2 which contains an antenna 1 which is mounted on the device 2, an angular-position setting device 5 on which the uniform-velocity linear running device 4 and the synthetic aperture radar device 2 are placed so as to be turned to an arbitray angular position and which can monitor the angular position, a radio-wave-image display device 3 which displays a radio-wave image from the synthetic sperture radar device 2, and a controller 6 by which the speed of an arbitray uniform-velocity linear motion is set on the synthetic aperture radar device 2, which controls the speed of the synthetic aperture radar device 2 and which controls the angle of the uniform-velocity linear running device 4.
Patent JP-S5682884-A (JP)
Title: Preparation of blown asphalt
Inventor: HAYASHI MASAYUKI
IPC: C10C3/04
Filed: 1979-12-10
Abstract: PURPOSE: To obtain a blown asphalt having a high softening point and improved water and weather resistance efficiently, by spreading a raw asphalt and oxygen gas over a specific pipe having spiral plate elements, blowing the asphalt, and separating the resultant liquid from the gas.  
     CONSTITUTION: (A) A raw material asphalt and (B) oxygen gas preferably at 60°C or above are spread over a pipe containing right-handed and left-handed spiral plate elements fixed alternately in such a state as to give the contact points almost at a right angle or a connected pipe in which a hollow pipe is connected to said pipe, and the asphalt is blown under the conditions of the element number 4W1,000,  a linear velocity of the mixture of (A) with (B) 0.2W20m/sec based on the inside diameter and a linaear velocity ratio of A/B 0.01W10. The resultant liquid is then separated from the gas to recover the aimed blown asphalt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5784269-A (JP)
Title: Cabin strut of tractor
Inventor: WATANABE HIDEO
IPC: B62D25/00
Filed: 1980-11-12
Abstract: PURPOSE: To increase the strength of strut and facilitate piping and wiring works by permitting the piping and wiring works for a various sorts of equipment accomodated in the ceiling through utilization of the vacant space formed with the struts for a carbin and removing the drilled holes formed on the struts.  
     CONSTITUTION: The transverse width L in the upper edge area of a strut 1c is formed longer than the transverse length l of a ceiling transverse frame 3, and an opening V is formed in the upper edge area of the strut 1c. The piping t and the wiring W for a various sorts of equipement 7 accomodated in a roof chamber 6 from the opening V are installed in the struts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5860987-A (JP)
Title: Immobilization of enzyme or mold of microorganism
Inventor: NABESHIMA NARIYASU
IPC: C12N11/00
Filed: 1981-10-06
Abstract: PURPOSE:To prepare an immobilized enzyme or microorganism having improved shape retention and high activity, by flocculating an enzyme or mold of microorganism together with water-soluble protein using a specific synthetic high polymer flocculating agent, reacting it with a polyfunctional crosslinking agent. CONSTITUTION:An enzyme or mold of microorganism is blended with water- soluble protein such as egg albumin, gelatin, etc. except the enzyme, and the blend is added dropwise to an aqueous solution of a cationic synthetic high polymer flocculating agent of poly(2-methacryloxyethyltrialkylammonium) type or blended with it so that the enzyme or mold of microorganism is flocculated together with the water-soluble protein. A solution suspending the flocculate is reacted with a polyfunctional crosslinking agent such as glutaraldehyde, glyoxal, dialdehyde starch, etc. at 5-40 deg.C for about 5-120min, the prepared solid substance is recovered by filtration or centrifugation, washed, and, if necessary,  dried.
Patent JP-H0451535-A (JP)
Title: Manufacture of probe head for semiconductor lsi inspection instrument and inspection instrument for probe head
Inventor: KASUKABE SUSUMU
IPC: G01R1/073
Filed: 1990-06-20
Abstract: PURPOSE:To enhance the precision of assembly of a probe head pin by preparing an electrode pad on a circuit substrate, followed by preparing the lower conductive layer on a conductive bonding layer prepared, developing the upper conductive layer at a position opposite to the probe position on the lower conductive layer, followed by processing the upper conductive layer having the tip of the pin to form a pinlike shape. CONSTITUTION:On a multi-layer circuit substrate 1 consisting of a power supply layer, signal layer, and grounding layer, the lower conductive layer 2 is prepared for probe forming. Next, on the conductive layer 2 a mask pattern 9 is prepared for preparing the upper conductive layer 8 for forming a probe tip, and after that, the conductive layer 8 is prepared by plating. Next, in order to make the height of the probe constant, the surface of the conductive layer 8 and the surface of a polyimide mask 10 are flattened, followed by removing the mask 10. On the conductive layer 2, a mask pattern 11 is prepared so as to cover the conductive layer 8 and the conductive layer 2 is treated for etching. Further, a mask 12 in an unnecessary part is removed, followed by removing the exposed portion on a conductive bonding layer 5 by means of electrolytic etching to form a probe 14 having the tip. In this way, high density and high quality multi-pins can be formed at a time.
Patent JP-H08323906-A (JP)
Title: Sandwich panel
Inventor: MARUYAMA MASAE
IPC: B32B5/18
Filed: 1995-06-02
Abstract: PURPOSE: To provide a sandwich panel used for a floor, a wall, a ceiling or the like of a wooden house, excellent in heat insulating properties, airtightness and durability and generating no creaking sound. CONSTITUTION: Sandwich panels each obtained by forming stepped parts to the end surfaces of a heat insulating panel 11 composed of a hard foamed urethane material and attaching wooden panels 13, 14 to the upper and rear surfaces of the heat insulating panel are arranged so as to be adjacent to each other and the stepped parts of the end surfaces of the adjacent sandwich panels are mutually fitted and the joints of them are bonded by an airtight self-adhesive tape.
Patent JP-H1010769-A (JP)
Title: Developer and image forming method
Inventor: SHINTAKU TAKASHI
IPC: G03G9/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image defects, the irregularities of an image, fog, etc., and to ensure stable image density and satisfactory image quality in multicolor development. SOLUTION: Plural latent images having the same polarity but different from each other in potential level are formed on an electrostatic latent image carrier, one of the latent images is subjected to 1st development with a 1st developer contg. a 1st toner and a 1st carrier and the other is subjected to 2nd development with a 2nd developer contg. a 2nd toner and a 2nd carrier. In this image forming method, one of the 1st and 2nd developments is carried out by a normal developing system, the other is carried out by a reversal developing system and the polarity of the 1st toner to the 2nd carrier by electrostatic charge is the same as that of the 2nd toner to the 2nd carrier.
Patent JP-H0827295-A (JP)
Title: Porous film and its production
Inventor: HIGUCHI HIROYUKI
IPC: C08J9/00
Filed: 1994-07-12
Abstract: PURPOSE:To prepare a porous film product which comprises a specific composition and is useful as a separator for cells high in safety because the starting temperature of shut-down is low when cell temperature is raised by abnormal current and whose thickness can be thinned. CONSTITUTION:This film product is composed of a composition containing (A) a polypropylene and (B) a polybutene-1 as essential components, wherein the content of the component A is 40-80wt.%, while that of the component B is 60-20wt.%. The composition is formed into film, preferably at a draw ratio of 10-200. The film is heat-treated at (Tma-20) deg.C to Tma deg.C (Tma deg.C is the melting point of component A), then drawn at -20-80 deg.C, and drawn again at (Tmb-40) deg.C to Tmb deg.C (Tmb deg.C is the melting point of component B). This process is a novel one. It is preferred that both of components A and B have more than 30% crystallinity.
Patent JP-2000344843-A (JP)
Title: Vinyl ester and flame-retardant resin composition
Inventor: YAMAZAKI YUEI
IPC: C08F230/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl ester and a flame-retardant resin composition which have sufficient flame retardancy, heat resistance and water resistance. SOLUTION: The vinyl ester has at least one phosphinic ester structure having (meth)acryloyl groups directly bonded on average to one phosphorus atom in the ester part in one molecule. The flame-retardant resin composition contains a radically polymerizable resin containing the vinyl ester in an amount of 1-99 wt.% based on the total radical-polymerizable resin, with the content of the radical-polymerizable resin being 10-100 wt.% based on the total flame- retardant resin composition.
Patent JP-H04361895-A (JP)
Title: Flux for brazing aluminum and production thereof
Inventor: NAGAO TAMOTSU
IPC: C01F7/54
Filed: 1991-06-05
Abstract: PURPOSE:To easily produce the uniform flux for brazing at a low cost and high yield by the reaction of a salt soln. CONSTITUTION:The flux for brazing aluminum consisting of KAlF6, K2AlF5.H2 O and AlF4 is produced by mixing an aq. alpha-aluminum fluoride soln. and aq. potassium fluoride soln. at a K/Al molar ratio within a 1.00 to 1.20 range and bringing the mixture into reaction.
Patent JP-H06349336-A (JP)
Title: Resin composition for electric insulation
Inventor: IKEDA MASAAKI
IPC: H01B7/282
Filed: 1993-06-07
Abstract: PURPOSE:To provide a resin for electric insulation capable of exhibiting excellent volume resistivity against a high voltage by blending a predetermined quantity of specific olefin polymer having a carboxyl group (derivative) into a nonpolar polyolefin resin. CONSTITUTION:(A) 100 parts by weight of a nonpolar polyolefine resin (e.g. low density polyethylene) is mixed with (B) 0.1-30 parts by weight of an olefin polymer of average molecular weight of 500-10000 having a carboxyl group and/or a carboxyl group derivative (e.g. maleic anhydride denatured polyethylene oligomer), thus obtaining a resin composition. 10<-7>-10<-5>mol of a carboxyl group (derivative) is included into 1g of the resin composition, thereby manufacturing a resin composition for electric insulation. Since the resultant resin composition exhibits excellent volume resistivity against, particularly, a high voltage and excellent elasticity, it is suitable for an insulating material for an electric cable covering material, insulating materials for various kinds of plants factories and the like.
Patent JP-H05308858-A (JP)
Title: Temperature regulator for vinyl house
Inventor: MIYANAGA HIROYUKI
IPC: A01G9/24
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a temperature regulator for a vinyl house capable of reducing labor required for temperature control in the vinyl house, simultaneously preventing low- and high-temperature injuries of crops, performing unmanned control of the optimal temperature in the vinyl house for the purpose of providing high quality and large yield of the crops and rapidly responding to a temperature change in the vinyl house. CONSTITUTION:The driving of speed reduction motors (2a) to (2f) (driving devices) is controlled by a deviation value of a sensed temperature with a temperature sensor from the set temperature set in a control panel. A pipe 10 (vinyl sheet winding up member) is attached through a spring 6 to a rotating shaft 7 of the speed reduction motors (2a) to (2f). A vinyl sheet 11 of a vinyl house (5b) is wound around the pipe 10. The speed reduction motors (2a) to (2f) are started on a signal from the control panel to rotate the pipe 10. Thereby, the vinyl sheet 11 is wound up and down.
Patent JP-H04357208-A (JP)
Title: Oscillation prevention structure in sand compaction method
Inventor: WATANABE TOSHIO
IPC: E02D3/046
Filed: 1991-06-03
Abstract: PURPOSE:To prevent a bad influence of oscillation and the like on the ground from occurring by burrying almost vertically a flexible bag filled with viscous material in the ground at the outer circumference of a place where sand compaction work is carried out to construct an oscillation absorption wall. CONSTITUTION:The ground at the outer circumference of a place where sand compaction is worked is surrounded by a groove 3 reaching a non-permeation layer 2 in a square shape in plane view. In the groove 3 a flexible bag-like sheet 4 is inserted to the bottom while the upper part of the sheet 4 is opened and the opening part 5 is provided to project from the upper surface of the ground. A viscous material is filled from the opening part 5. With the sheet 4 and the viscous material an oscillation absorption wall 6 is constituted, whereby the major part of oscillations are absorbed by the viscous material to prevent the transmission of oscillations from the wall 6 to the outside.
Patent JP-S5785930-A (JP)
Title: Hardening device for metallic pipe
Inventor: OOSHIMAYA TOSHIO
IPC: C21D1/00
Filed: 1980-11-14
Abstract: PURPOSE:To harden a thick walled metallic pipe uniformly by constituting a cylindrical body contg. the metallic pipe to be hardened of a casing and a cover which are mutually openable and closable, disposing such cylindrical body horizontally in a cooling vessel, and giving the cooling water flow along the axial line direction to the inside and outside surfaces of the metallic pipe. CONSTITUTION:A metallic pipe 11 is contained in a cylindrical body 12 consisting of a casting and a cover which are mutually openable and closable, and these are disposed horizontally in a cooling vessel 10. A cradle supporting the pipe 11 roughly parallel at its central axial line to the central axial line of the body 12 is provided in the body 12, and an injecting device 14 opening by facing one end side of the body 12 is provied in the vessel 10. Thereupon, cooling water is injected from the device 14, whereby the cooling water flow along the axial line direction is given to the outside and inside circumferential sides of the pipe 11.
Patent JP-H0917331-A (JP)
Title: Forming method of field emission electron source array
Inventor: TAJIMA TSUTOMU
IPC: H01J1/30
Filed: 1995-06-27
Abstract: PURPOSE: To form a field emission electron source array having low gate voltage by forming a cone by etching a wafer through an insulating mask, and performing selective etching by forming an insulating layer and a metallic electrode layer on it. CONSTITUTION: An insulating mask 12 of SiO is formed on an Si wafer 10. Next, anisotropic etching is performed on the wafer 10 by a 20 to 40wt.% KOH aqueous solution. Therefore, a cone 14 where an inclination of a wall surface is 55 to 70 deg. to a wafer upper surface is formed under the insulating mask 12. Next, after the insulating mask 12 is removed, an SiO insulating layer 16 is formed on the wafer 10, and an Mo metallic electrode layer 18 is also formed on its upper layer. This metallic electrode layer 18 has a stepwise cutting groove 19 in a boundary part between a projecting part area 18a and a plane area 18b. Afterwards, an etching liquid such as a hydrogen fluoride is permeated from this groove 19, and selective etching is performed.  Therefore, the metallic electrode layer 18a of the projecting part area is removed together with the insulating layer in the vicinity of an emitter cone 14b, and a hole 22 is formed.
Patent JP-S6052895-A (JP)
Inventor: SUZUKI HIDEO
IPC: G10H1/055
Filed: 1983-09-02
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-H081170-A (JP)
Title: Circulating hot water device
Inventor: YAMADA SHIGERU
IPC: C02F1/32
Filed: 1994-06-20
Abstract: PURPOSE:To provide a circulating hot water device which can be downsized by using a composite material comprising divalent and trivalent iron salts and fat and is easy of maintenance and control. CONSTITUTION:A circulating pump 2 for circulating hot water and a filtration tank 5 for purifying the circulating hot water are installed, the suction/blow-out unit B of a circulating hot water device A in which the filtration tank 5 is filled with divalent and trivalent iron salts, magnetite, and lime stone as filter media is fixed in a bathtub, and organic substances such as dirt, etc., of a body in the circulating hot water are flocculated by divalent and trivalent iron salts eluted from the composite material, and the flocculates are entrapped by a top filter 13 installed in the bathtub to conduct purification treatment.
Patent JP-S6139482-A (JP)
Inventor: HISHIYAMA KOJI
IPC: F24C1/00
Filed: 1984-07-31
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-S6137397-A (JP)
Title: Production of welding flux
Inventor: HATANO KORESUKE
IPC: B23K35/36
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a flux which forms beautiful beads and improves workability by sizing the non-magnetized material obtd. by compounding Mn ore, silica sand, lime, etc. with high Mn-content slag which is a main raw material, melting the mixture and subjecting the melt to cooling and magnetic sepn. to a required grain size. CONSTITUTION:The MnO ore, quicklime, silica sand and used welding flux in addition to the high-Mn content slag are mixed and are compounded to adjust the chemical analytical values thereof to 39% MnO, 40% SiO2, 8% CaO, 3% Al2O3, 2% FeO and 3% MgO. The mixture is then melted in an electric furnace and is cooled with water by which the water-granulated material is obed. The material is further subjected to drying and disintegration and the magnetized material is removed therefrom by a magnetic separator. The nonmagnetic material is finally subjected to two stages of screening and the intermediate size thereof is made into a product. The flux which forms the beautiful beads of the deposited material and maintains the good workability is obtd. by the above- mentioned method.
Patent JP-H11353428-A (JP)
Title: Portable terminal for ic card reader and writer
Inventor: SUGA HIROICHI
IPC: G06K7/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To easily, surely and quickly read and write the information on an IC card by attaching the antennas on plural faces of a terminal housing. SOLUTION: Four antennas 2 of different sizes are provided on a front face 1A, a top face 1B and left and right side faces 1C of a housing 1, e.g., the antennas 2A of small sizes are provided on the faces 1A and 1C with an antenna 2B of a large size provided on the face 1B respectively. Thus, the antennas 2 of large and small sizes are used for reading and writing the large and small IC cards respectively. Furthermore, an indicator and an LCD(liquid crystal display) part 3 are added to the housing 1 to confirm the information reading/ writing states of IC cards and then to prevent the information reading malfunctions, etc. Thus, plural antennas can be freely selected and used to improve operability of a portable terminal for an IC card reader/writer.
Patent JP-S6137740-A (JP)
Title: Reduction of alpha,beta-unsaturated carbonyl compound
Inventor: SHIBAZAKI MASAKATSU
IPC: C07B35/02
Filed: 1984-07-31
Abstract: PURPOSE:To produce a saturated carbonyl compound economically in an industrial scale, by using a compound having specific metal carbonyl bond or its complex as a reduction catalyst, and carrying out the reduction of an alpha,beta-unsaturated carbonyl compound in high selectivity and efficiency. CONSTITUTION:A saturated carbonyl compound (e.g. 1-octadecen-13-ol, etc.) is prepared by reducing a compound having an alpha,beta-unsaturated carbonyl bond capable of taking a cisoid steric configuration and represented by formula I [R<1> is alkyl, alkenyl, etc.; R<2> is OH, OR<3> (R<3> is alkyl, alkenyl, etc.), NR<4>R<5> (R<4> and R<5> are H or alkyl), alkyl, etc.] [e.g. 1(E),11-octadecadien-beta-one, etc.] in the presence of a metallic carbonyl compound of formula II (M is VIB-group metal; R is benzene; w is 1 or 2; x is 3-6; y is 0 or 1; z is 0-3) or its complex (e.g. methylbenzoate tricarbonyl chromium) in hydrogen stream.
Patent JP-S5684974-A (JP)
Title: Multinozzle head for ink jet recorder
Inventor: SEKIYA TAKUROU
IPC: B41J2/155
Filed: 1979-12-12
Abstract: PURPOSE:To direct ink jet flows in the same direction all over, by a method wherein a plurality of multinozzle plates, which are cut out of a silicon wafer cut out of a silicon signal crystal, are fixedly arranged in the same direction. CONSTITUTION:A required number of square nozzle holes 6 are made by an anisotropic etching in the surface which is a face 1, 0, 0 of a silicon wafer cut out of a silicon signal crystal. Where, for example, 4X4 of the nozzle holes 6 are formed, 4 pieces of multinozzle plates 7, each of which has 4 nozzle holes 6, are formed. Afterwards, at an open face of a nozzle head body 8 which has the hollow inside for serving as a liquid chamber, said 4 multinozzle plates 7 are fixedly arranged in parallel with each other in a row so as to be directed in the same direction as at the cutting time. This causes all directions of ink flows 9 to be directed in parallel and a multinozzle head having a high accuracy can be easily obtained.
Patent JP-H0452083-A (JP)
Title: Exchanging device for electrode chips
Inventor: SAITO AKIHIRO
IPC: B23K11/30
Filed: 1990-06-19
Abstract: PURPOSE:To automatically exchange the electrode chips in a short time by carrying out holding and pulling out of the electrodes by pressurizing these in the axial direction, mounting the electrode chips arranged at specific intervals on a disk by utilizing a pressurizing mechanism of welding equipment and exchanging the disk itself on which the electrodes are arranged to supplement the electrode chips. CONSTITUTION:An electrode chip pulling out means core 6 is fixed on a frame 16 and an arm 20, and an arm 20 is rotated with a pressurizing axis 18 as a center and pressurized at an interval with the frame 16 side and the electrode chips are pulled out by a pulling out device. The pulling out devices are set in two pairs up and down and the upper and lower chips are pulled out simultaneously. After the arm 20 is opened, the frame 16 is not rotated like an arc 25 by an main shaft 17 and the disk 22 on which the electrodes are arranged upward and downward are moved from the position of a line B to the position of a line A and the electrode chips are supplied and the pressurizing mechanism of the welding equipment is operated and the electrode chips are mounted.
Patent JP-S6055105-A (JP)
Inventor: HOSHINO AKIRA
IPC: E01B37/00
Filed: 1983-09-01
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。