baber/WOPTO huggingface dataset:
Patent JP-H02288148-A (JP)
Title: Metal vapor discharge lamp
Inventor: OKADA TOSHIYUKI
IPC: H01J61/34
Filed: 1989-04-28
Abstract: PURPOSE:To make the illuminance distribution uniform and construct in a small size without impairing the mechanical strength of the prop by forming a prop flat, and putting the longitudinal direction of the prop section identical to the light radiating direction. CONSTITUTION:Each prop 1 has a flat section in a rectangle, and the central part 1a of the prop 1 is at a least equally long to the distance between electrodes 31a, 31b, and the longitudinal direction of the section of this part is oriented as facing the center axis X of the light emitting tube concerned 30. Twist parts 1x are formed over and under the central part 1a, and the ends 1b, 1c of the prop 1 are formed approx. 90 deg. twisted relative to the central part 1a. This accomplishes even distribution of the brightness and a small-sized construction without impairing the mechanical strength of the prop 1.
Patent JP-2000296839-A (JP)
Title: Housing box
Inventor: AOKI YOSHIHARU
IPC: B65D85/30
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a housing box wherein housing and take-out works for flat form documents are easy, and which can house the documents under a stable state. SOLUTION: This housing box A comprises a box main body 1 having bottom, of which the upper end surface is open 17, and a lid plate 9 which can close the opening 17 of the box main body 1, and in such a box body, in the box main body 1 of the box body, a partition plate 5 is provided in a manner to have an open section 18a in the direction facing the opening 17, and in a gap 18 which is partitioned by the partition plate 5, flat form documents 25 are housed.
Patent JP-H08306965-A (JP)
Title: Thermoelectric conversion module for generation
Inventor: TANJI YASUNORI
IPC: H01L35/30
Filed: 1995-05-01
Abstract: PURPOSE: To provide a power-generating thermionic conversion module which can effectively heat a high-temperature side metal layer in the case where a solar radiation heat is utilized as a high heat source. CONSTITUTION: A power-generating thermoelectric conversion module has a thermoelectric conversion main body 10 formed by coupling together a plurality of thermoelectric conversion elements in series electrically and in parallel thermally, a high temperature side metallic heat transfer plate 20 and a low temperature side metallic heat transfer plate 22, which hold this main body 10 between them on both end surfaces of the main body 10. A plurality of heat collecting lenses 21 are mounted to the plate 20. The plates 20 and 22 are fixed at their corners by bolts 23 and nuts 24 and are pressed in the direction approaching each other.
Patent JP-S5633734-A (JP)
Title: Divisor conversion type high-speed division system
Inventor: KATAYAMA AISUKE
IPC: G06F7/508
Filed: 1979-08-25
Abstract: PURPOSE: To realize a high-speed division with an extremely small error for the system in which a division is carried out via a high-speed multiplying device, by performing the conversion of the binary divisor and a division with no successive repetition by the division of the conversion number.  
     CONSTITUTION: The system comprises with the fundamental constitution using the divisor conversion read-only memories 4W6, the multiplying devices 1W3 plus adder rows 7W7; and these component units are coupled in a single direction to secure an asynchronous working. In this case, the conversion number of the Nh digits corresponding to the divisor of the h digits in 1:1 is used and then grouped into the division numbers in the order of the higher-rank digits, and then three units of the division number are delivered from the memories 4W6. This output is suppllied to one side of the devices 1W3, and the dividend is supplied to the other side of the devices 1W3 each to obtain the output of the 2h digits at the output. This output is grouped again into the division product of the upper and lower digits, and the upper and lower division products of the two different multiplying devices to form a facies are applied to the row of adders 8W10 to which the carry output/input line is connected. Thus a division is carried out with the conversion of the binary divisor with no successive repetition by the division of the conversion number. Then a high-speed division is possible with an extremely small error. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01279138-A (JP)
Title: Automatic trans-axle
Inventor: FURUYA OSAMU
IPC: F16H3/66
Filed: 1988-05-02
Abstract: PURPOSE:To make an output retainer small in outer diameter, and thereby contrive to make a trans-axle small in size by arranging oil passages provided for the output retainer in such a way that they are not piled up on a bearing in the radial direction. CONSTITUTION:The main wall of a casing main body 50 is formed with a circular wall section 52 projected toward the inner diameter side, and a cylindrical output retainer 54 with a flange section 54b is mounted onto the face of the change gear mechanism section side of the body. And the clutch drum 60 of the change gear mechanism section is supported onto the outer circumference of the cylindrical section 54a, oil passages 66, 64 and 62 from a casing wall section are provided through the flange section 54b and the main section of the cylindrical section 54a so that oil is supplied to the clutch drum 60. A bearing 56 is installed onto the retainer 54 the position of which is consisted with the position of the axial direction of the wall section 52 so that the oil passages 66 and 64 are formed at the intermediate section of the cylindrical section 54a of the retainer 54. The bearing 56 and the oil passage 64 may be therefore arranged at the same diametric position, the retainer 54 can thereby be made small in diameter.
Patent JP-H05303681-A (JP)
Title: Dispenser
Inventor: YATSUI KOUJI
IPC: G07F11/16
Filed: 1992-04-27
Abstract: PURPOSE:To prevent the wafer from attaching to the outside of each commodity and also to ensure the effective use of the space in the main body of a dispenser by storing the commodities that have not to be cooled or heated in a space formed between the inner and outer doors of the dispenser. CONSTITUTION:An outer door 3 having a commodity take-out port is provided at the lower part of a dispenser. Then an inner door 4 of an adiabatic structure is added with a space secured to the door 3 to open and close a front opening of the main body 1 of the dispenser. The commodities which have not to be cooled or heated are stored in a commodity storing part 13. A sales controller, a coin mechanism, etc., are provided at the upper rear side of the door 3 and therefore the part 13 is formed at the upper part of a commodity receiver 11 at the lower rear side of the door 3. Furthermore a commodity carry-out device 14 is provided under the part 13 to sequentially drop the commodities 5a set at the lowest part of the part 13 with the command given from the sales controller.
Patent JP-H06320411-A (JP)
Title: Barrel polishing method
Inventor: UKAI KATSUTOSHI
IPC: B24B31/12
Filed: 1993-05-10
Abstract: PURPOSE:To prevent a work from being dented and broken by filling a polishing vessel with a liquid, then charging a work into the vessel, and polishing the work after discharging the liquid. CONSTITUTION:A discharge port 14a of the lower part of a polishing vessel 14 is closed, and water is filled in the polishing vessel 14. A mass comprising a work, a media and a compound is charged from a supply bucket 50 into the polishing vessel 14. A designated amount of mass is settled in the liquid to be accommodated in the polishing vessel 14. Subsequently, the discharge port 14a is opened to discharge the water. After discharging the water, the polishing vessel 14 is operated by a driving device 12, and a longitudinal shaft 11 is rotated to rotate a disc-like base plate 8 horizontally. Thus, the mass is repeatedly raised, turned and lowered along the inner peripheral wall of a liner 7 of a fixed cylinder by centrifugal force to perform polishing. Thus, the work is charged into a liquid so that shock at the time of charging can be lessened, and furthermore, as the mass is separated and slowly settled, the work can be prevented from being dented and broken.
Patent JP-S589599-A (JP)
Title: Stepping motor for electronic watch
Inventor: FUJISAKI MASANOBU
IPC: H02P8/02
Filed: 1981-07-09
Abstract: PURPOSE:To enhance the efficiency of a stepping motor, when it is driven by short pulses, by preventing the flow of a negative current after the driving pulses are stopped by opening both ends of a coil. CONSTITUTION:A control circuit is provided so that the pulse width of the driving pulse of the stepping motor is stepwise contracted or expanded and the driving pulses having the minimum pulse width corresponding to a load are sent to the stepping motor. A driving circuit is provided so that both ends of the coil is opened or connected by a high resistance element for a specified time period after the driving pulses are finished within one step of a rotor and thereafter both ends of the coil are shorted.
Patent JP-H01277485-A (JP)
Title: Method for freezing and preserving cell
Inventor: SAITO HIDEFUMI
IPC: A01N1/02
Filed: 1988-04-30
Abstract: PURPOSE:To prevent growth of ice in a cell and enhance survival rate of the cell, by charging the cell into a metallic tube having shorter inside diameter than cell to be frozen and preserved and cooling the cell using a cooling medium. CONSTITUTION:A metallic tube having good thermal conductivity and having smaller inside diameter than diameter of a cell is used as a tube for preserving the cell and the cell is charged into the tube while transforming the cell to directly bring into contact with inside wall of the tube. Then whole tube is cooled to freeze and preserve the cell. When the charge is carried out, a part of inside diameter becoming smaller is further formed in the metallic tube and the cell can be charged in state trapping the cell at the part. By the above- mentioned method, charge of the cell to the metallic tube is made easy, since a change in the pressure of suction of feed occurs when the cell is trapped in the part having smaller inside diameter.
Patent JP-S60250026-A (JP)
Title: Epoxy resin composition
Inventor: AGATA AKIRA
IPC: C08L63/00
Filed: 1984-05-28
Abstract: PURPOSE:An epoxy resin composition having high heat resistance and excellent impact resistance and excellent water resistance, prepared by mixing or pre- reacting an epoxy resin with a polysulfone resin and a specified polyfunctional compound. CONSTITUTION:The titled composition prepared by mixing or pre-reacting 100pts.wt. epoxy resin with 5-30pts.wt. polysulfone resin (e.g., thermosetting polysulfone resin comprising recurring unit groups of the formula and obtained by reacting these groups with epichlorohydrin at an OH/Cl ratio <1.0), and at least one compound selected from the group consisting of (a) a polymaleimide [e.g., bis(4-maleimidophenyl)methane], (b) a polycyanate ester [e.g., 2,2-bis(4- cyanatophenyl)propane] and (c) a prereaction product between compounds (a) and (b). This epoxy resin composition has high heat resistance and excellent impact resistance and water resistance and can exhibit excellent performance especially as a matrix resin for a composite material with carbon fiber or the like.
Patent JP-S59322-A (JP)
Title: Stirring type granulator
Inventor: KIZU HARUO
IPC: B01J2/10
Filed: 1982-06-23
Abstract: PURPOSE:To provide the titled granulator attained in conservation of time, motive power and the amount of a binder required in granulation and enhanced in capacity, constituted so as to subject a slurry to tumbling granulation on a spiral guide plate provided along the inner wall of a shaft type cylindrical main body having a stirrer. CONSTITUTION:In a stirring type granulator 34, a stirrer 12 is provided in the main body 11 of a shaft type cylindrical graulator having a top plate 11a and a bottom plate 11b so as to insert a stirring blade 16 having a stirring blade 17 attached thereto along the axis of said granulator main body 11 while a spiral guide blade 18 is provided therein so as to be attached along the inner wall of the granulator main body 11 and a metal net 19 is provided above said guide plate 18. A slurry containing a coagulated substance obtained by a method wherein oil droplets are adhered to the surfaces of fine coal particles in a coagulator (not shown in the drawing) and adhered oil is further utilized as a binder to coagulate said fine coal particles is supplied to a granulator 34 from an inlet 13 and subjected to tumbling granulation while upwardly moved on the guide plate 18 by rotating the stirrer 12 by drive apparatus 15 and the ungranulated substance is screened by the metal net 19 to send out only the granulated substance from an outlet 14.
Patent JP-H01281347-A (JP)
Title: Air conditioner and installation device therefor
Inventor: OHATA TAKESHI
IPC: F24F5/00
Filed: 1988-04-30
Abstract: PURPOSE:To facilitate the installation of an outdoor machine by a method wherein a mounting shaft, of which the interior is hollow, is fixed to an outdoor machine installation plate and inserted through a through hole made in an installation wall and an indoor unit mounting plate, and the outdoor machine is made to closely adhere to the installation wall with the aid of a tool rope passed through the hollow part of the mounting shaft, and then the mounting shaft is fastened. CONSTITUTION:An outdoor machine installation plate 2, whose strength is heightened, is provided with an upper mounting hole 7 into which a mounting shaft 6, of which the interior is hollow and which forms a threaded groove on the outer surface of its top end, is secured. A tool rope is based through the hollow inside of the mounting shaft 6, and after passing the tool rope through a through hole 21 provided in a mounting wall and an indoor mounting plate 20, the tool rope is drawn toward the indoor mounting plate 20, whereby inserting the mounting shaft 6 through the through hole 21. Then, the mounting shaft 6 is fastened with a nut, and the outdoor machine installation plate 2 is thus easily mounted on the mounting wall by applying a nonslip packing material 18 onto the back of said installation plate 2.
Patent JP-H08276434-A (JP)
Title: Mold, molding method, molding material and molding
Inventor: ITO YASUHITO
IPC: B29K101/12
Filed: 1995-04-06
Abstract: PURPOSE: To produce a resin molding having excellent mirror surface or embossed surface in a relatively short cycle by relatively simple steps. CONSTITUTION: A mold body having a molding surface 30 for pressing the thermoplastic resin of molten state to the molding surface into close contact to solidify it is supported by a mold body 4 by assuring a space B to the rear surface 31 of the surface 30. The mold comprises means 70, 71, 72 for supplying to seal heating fluid having the modulus of elasticity of volume of 1×10<4> to 4.5×10<4> [kg/cm<2> ] to the space B to heat the surface 30 to Vicat softening temperature (T) deg.C or higher of the thermoplastic resin, and cooling means 70, 71, 72 for cooling the molding surface to (Vicat softening temperature (T) -10) deg.C or lower.
Patent JP-S5535034-A (JP)
Title: Purification of benzaldehyde
Inventor: KOIKE KAZUTAROU
IPC: C07C47/54
Filed: 1978-09-04
Abstract: PURPOSE: Crude benzaldehyde resulting from hydrolysis of benzal halide is treated with a tertiary phosphine and distilled, thus readily producing high-purity benzaldehyde.  
     CONSTITUTION: Benzaldehyde of formula I (X is H, halogen, lower alkoxy; Y is halogen; n is 0, 1, 2), which is obtained by hydrolysis of banzal halide, is incorporated with a tertiary phosphine of formula II (R is substituted phenyl or benzyl) and the remaining benzyl halide is reacted with the phosphine to form a phosphonium salt of formula III, then the benzaldehyde is distilled. The benzaldehyde obtained is high-purity and the salt of formula III remains as the residue. The amount of the tertiary phosphine used is 1.2W2.0 times the morlar quantity of the benzyl halide, the reaction temperature is lower than 150°C and time is 1W5hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02285113-A (JP)
Title: Interference-preventing device for working equipment of miniature swing power shovel
Inventor: MAEDA SHINJI
IPC: E02F9/24
Filed: 1989-04-27
Abstract: PURPOSE:To contrive to prevent interference of a working equipment with surrounding objects by stopping operation of the working equipment with a warning given thereto when the working equipment comes into an area predetermined by detecting swing angles of each of arms of the working equipment. CONSTITUTION:A swing angle alpha of a boom 1 and swing angles beta and gamma of an arm 2 are detected with potentiometers 4, 5 and 6 attached respectively to each of swing shafts, and a swing angle theta of an upper structure 8 is detected with a rotary encoder 7 installed to its swing shaft, and detected values are taken into a computer and operation is processed to determine the position of a working equipment. In advance of starting the work, the working equipment is operated and brought close to a critical area and information for the critical area is stored in a memory of the computer. When the working equipment is driven close to the predetermined area, a warning is given to an operator for stopping the working equipment. Thereby collision between the working equipment and external obstructions at a working site in a narrow space can be prevented.
Patent JP-S5732917-A (JP)
Title: Manufacture of fiber-reinforced plastic leaf spring
Inventor: SEKIYAMA KENICHI
IPC: B29K105/08
Filed: 1980-08-07
Abstract: PURPOSE:To prevent the strength decrease of an eye part and omit collar insertion process by setting fiber material arranged between the collars in the mold together with the collars and one-piece molding by resin pouring after vacuum evacuation. CONSTITUTION:The front eye collar 4 and the rearl eye collar 6 are fixed around  the axes 19, 20 being made possible to rotate and fiber material 7 is wound around those by rotation of the filament winding apparatus 17 around its axis 18. Reinforcing fiber material is inserted around the body eye parts like U shape 8, 9 and fiber material is also inserted to form the tapering part of the leaf spring, then the whole is set in a lower mold 12. Fiber material 7 is pulled by the tensioning device 13, 14 and the upper mold 11 is lowered and clamped maintaining the tensile state of fiber. After air in the mold is evacuated from the vacuum extraction gate 15, molding resin is poured through the resin injection gate 16, heated, molded and hardened.
Patent JP-H02286158-A (JP)
Title: Artificial joint
Inventor: MURAKAMI KOICHI
IPC: A61F2/30
Filed: 1989-04-27
Abstract: PURPOSE:To lessen the wear in the bone head part and to improve the durability thereof by coating the bone head part with titanium nitride. CONSTITUTION:The head 1 of the femur consists of the approximately spherical bone head part 3 pivotally fitted to a bowl-shaped cotyloid cavity cap 2, a bar-shaped stem 4 narrowed on the front ed side to be inserted and fixed into the femur A, and a connecting part 5 for connecting the bone head 3 and the stem 4. The head 1 of the femur consists of a titanium alloy, such as Ti-6Al-4V over the entire part and the bone head part 3 is coated with the titanium nitride and is thereby formed with a titanium nitride film 6. The titanium nitride film 6 is about several tens Angstrom  to several hundreds mum in thickness and is formed uniformly on the surface of the bone head part 3.
Patent JP-S52828-A (JP)
Title: Adhesive for use in fixing the inlaying vinyl sheets in place on the i nside walls of molds in manufacturing spherical moldings in making pvc hollow spheres with the in layed design
Inventor: NADA TSUGINORI
IPC: C08L57/00
Filed: 1975-09-08
Abstract: PURPOSE: An adhesive prepared by mixing a vinyl chloride resin, which is used in fixing the inlaying vinyl sheets in phase on the inside walls of mold in manufacturing spherical moldings, with an applicable substance, and making transparent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04314911-A (JP)
Title: Heater unit and catalyst device provided with oxygen sensor
Inventor: ABE FUMIO
IPC: F01N3/20
Filed: 1991-04-12
Abstract: PURPOSE:To properly purify exhaust gas by heating simultaneously a catalyst and an oxygen sensor, and giving a full play of ability of them immediately after starting an engine. CONSTITUTION:An exhaust pipe 2 is provided with a heater unit 12 composed of a heater 11 in which an oxygen sensor 10 is assembled from the upstream of the pipe 2, and a main monorice catalyst 13. The heater unit is prepared by forming a hole on an outer peripheral part of a honeycomb heater made of a honeycomb structural body, and arranging the oxygen sensor having no heater such that its detection part is located in the hole.
Patent JP-S5633610-A (JP)
Title: Production of polarizing plate
Inventor: KODAMA MINEICHI
IPC: G02B5/30
Filed: 1979-08-27
Abstract: PURPOSE: To achieve high adhesive strength and the reduction in adhering time by coating one liquid component which is of two part type, immiscible and solventless,  cured at the room temp., of modified acrylate adhesive agent on one side of a  polarizing film, coating the other liquid on a transparent plastic plate and sticking  both.  
     CONSTITUTION: One liquid of the two-part immiscible, solventless, room-temperature setting type modified acrylate adhesive agent comprising a composition 1 consisting essentially of an acrylate resin and a composition 2 comprising essentially a synthetic resin of liquid form contg. unsaturated double bonds that can cause setting reaction by radicals is coated on at least one side of a polarizing film comprising a high polymer film, and the other liquid of the adhesive agents is coated on one side of a transparent plastic plate comprising cellulose triacetate etc., and both are stuck together. This yields the polarizing plate of extremely high productivity and high performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10302225-A (JP)
Title: Magnetoresistive head and magnetic recording medium and magnetic recording/reproducing apparatus using these elements
Inventor: SAMOTO TETSUO
IPC: G11B5/39
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing apparatus having higher reliability by preventing shortcircuit and wear of a magnetoresistive film and enhance running property and durability of a magnetic recording medium in the magnetic recording/ reproducing apparatus for reproducing a metal thin film type magnetic recording medium such as vacuum deposited tape using a magnetoresistive head. SOLUTION: A non-magnetic hard insulating film such as a diamond-like-carbon is formed on a sliding surface of a magnetoresistive head. Moreover, surface projection density of a non-magnetic supporting body 11 of a metal thin film type magnetic recording medium is restricted within the particular range and a metal oxide film 14 formed with reaction with oxygen active seed is formed on the surface of the metal thin film type magnetic recording layer 13. A magnetic recording apparatus is formed by combining the magnetoresistive head of the structure explained above and metal thin film type magnetic recording medium and thereby short-circuit and uneven wear of the reproducing head can be prevented and high density magnetic recording/reproducing apparatus having excellent running property and durability can be structured.