baber/WOPTO huggingface dataset:
Patent JP-S53142400-A (JP)
Title: Production of alkali-containing silicate
Inventor: YAMADA KAZUNARI
IPC: C01B33/32
Filed: 1977-05-18
Abstract: PURPOSE: To produce a fine granular alkali-contg.  silicate of good fluidity esp. suitable for use as raw material for production of glass by blowing carbon dioxide so as to carbonate more than 50π of a caustic alkali when silica sand and the caustic alkali are reacted in a fluidized bed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56154040-A (JP)
Title: Manufacture of composition molded body
Inventor: DEZUKI KIYOTO
IPC: B29C63/00
Filed: 1980-04-30
Abstract: PURPOSE:To manufacture the composite molded body in a complicated form efficiently by molding a substrate layer, an intermediate material layer and a skin material layer separately and later by putting them into one body. CONSTITUTION:Mold clamping is conducted with an auxiliary mold 7 being put intermediately between the 1st mold 5 and the 2nd mold 6 and a slight vacuum pipe 8 and a slight pipe 9 for extraction of air are made to advance into a concave part formed in the mold 7 through the intermediary of plates 81 and 91. Thereafter foaming resin beads 1' is injected from an injection pipe 62 into a cavity between the molds 7 and 6, steam is introduced from a steam jetting port 63 to make the beads 1' foam, and thereby the substrate layer 1 is formed and cooled later. Next, the molds being opened with the substrate layer 1 being held on the molding surface of the mold 6, the mold 7 is removed, a sheet 2 for the intermediate material layer and a sheet 3 for the skin material layer both of which are softened beforehand are inserted between the molds 5 and 6, the sheet 2 is closely fitted on the substrate layer 1 by exhausting air inside a chamber 64 by means of a vacuum pipe 67 and further the sheet 3 is closely fitted on the mold 5 by exhausting air in a chamber 53 by means of a vacuum pipe 54. Thereafter the molds 5 and 6 are clamped and thereby the sheets 2 and 3 and the substrate layer 1 are bonded together.
Patent JP-H11258541-A (JP)
Title: Video display device
Inventor: OSADA HIDEKI
IPC: G09F9/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a head-mounted video display device capable of giving a wide visual field image to an observer without increasing the amplitude of a main scanning means by guiding the light scanned by the main scanning means to an observer's pupil after circulating the light in the horizontal direction of a head part. SOLUTION: The light emitted from a light source 7R (7L) and modulated in accordance with a video signal is scanned in a vertical direction by a main scanning means 8R (8L) to form one-dimensional light. The one-dimensional light is successively made incident reflection mirrors 3Ra, 3Rb, 3Rc, (3La, 3Lb, 3Lc), circulated in the horizontal direction of the head part and then made incident on a sub-scanning means 4R (4L). The one-dimensional light is scanned in the horizontal direction by the means 4R (4L) to form a two-dimentional image on a screen 5R (5L). An eyepiece optical system 6R (6L) projects the two-dimentional image formed on the screen 5R (5L) to an observer's eye ER (EL).
Patent JP-H10955-A (JP)
Title: Driving shaft, especially automotive wheel driving side shaft
Inventor: JACOB WERNER
IPC: F16D3/223
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To ensure an accurate function in the component of a driving shaft even in the case where any large load is suddenly imposed. SOLUTION: This shaft is so constituted that it is provided with two constant velocity universal joints connected with each other by a connecting shaft 10, thereby driving the wheels of an automobile. In this case, the connecting shaft 10 consists of a plunging part 25 and a shank 33, and this plunging part 25 is equipped with a plunging journal 24 and a tubular sliding part 29 surrounding this plunging journal 24, respectively. This sliding part 29 is welded to the shank 33.  Since this shank 33 is softly formed to a rotation from a solid or hollow material, which the plunging part 25 and component parts related to it are formed to be rigidity to the rotation, even in the case where any large torque load is suddenly imposed, a roiling contacting member 27 of the plunging part 25 is freely rollable in tow travel grooves 26 and 30 conformed to the plunging journal 24 and the tubular sliding part 29 to compensate a movement of in the longitudinal direction. On the other hand, the shank 33 consisting of the solid material is flexible to the rotation, so that it acts as a rotary spring rod.
Patent JP-2000246004-A (JP)
Title: Extracting equipment
Inventor: HONDA KATSUHISA
IPC: B01D11/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an extracting equipment for extracting an extract from a capturing member having captured the extract. SOLUTION: An extracting equipment extracts an extract from a capturing member 15 having captured the extract. In this case, this equipment consists of a main body 5 wherein a partition wall 4 is provided between a heating part 2 and a storage part 3, the cooling part 7 provided to the upper part of the storage part 3, the extracting part 9 provided outside the main body 5, the connection pipe 11 connecting the storage part 3 to the extracting part 9, the return pipe 12 connecting the extracting part 9 to the heating part 2 and the communication pipe 8 allowing the heating part 2 to communicate with the storage part 3.
Patent JP-H08225730-A (JP)
Title: Flame-retardant polyethylene terephthalate-based resin composition
Inventor: MIHOICHI MASAHIKO
IPC: C08G59/32
Filed: 1995-02-20
Abstract: PURPOSE: To obtain the subject composition having excellent flame-retardance, fluidity, high-cycle moldability, mechanical strength and external appearance of molding by blending a specific polyester with a prescribed epoxy compound, a PS-based resin, an Sb compound, silicic acid (salt) and a filler. CONSTITUTION: This composition is obtained by blending (A) 100 pts.wt. of a polyethylene terephthalate-based thermoplastic polyester consisting essentially of an ethylene terephthalate unit with (B) 0.05-10 pts.wt. of an epoxy compound formula I ((q) is l-40), (C) 0.1-50 pts. of a PS based resin of formula II (R is H or CH3 ; X is Br or Cl; m is 1-5; n is >=10), (D) 0.1-20 pts.wt. of an antimony oxide compound, (E) 0.1-60 pts.wt. of silicic acid (salt) compound (e.g. talc, mica, kaolin or wallastonite) and (F) 0-150 pts.wt. of a reinforcing filler.
Patent JP-H10256770-A (JP)
Title: Electromagnetic wave leakage suppressing structure
Inventor: SHIMASAKI TOSHITAKA
IPC: H05K9/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can suppress leakages of interfering electromagnetic waves and also can avoid corrosion caused by water droplets. SOLUTION: A lid 13 has an additional wall 13a which extends parallel to a first opening wall 1a of a main plate 1d and also extend into an opening 10 defined by the main plate 1d of a box body 1 so as to be spaced by a predetermined range of spacings from second and third opening walls 1b and 1c at the edges of the main plate 1d. A shielding member 19 is provided in either one of a third opening wall 1c and the main plate 1d of the lid 13, so as to shield a gap between a tip end face of the third opening wall 1c and the main plate 1d which is opposite the tip end.
Patent JP-S58174611-A (JP)
Title: Preparation of fibrous assembly, spinneret and molding apparatus
Inventor: EMI SHINGO
IPC: D01D4/02
Filed: 1982-04-07
Abstract: PURPOSE:To obtain a fibrous assembly having various cross-sectional shapes over a wide range of finenesses from all kinds of fiber-forming polymers, by melt spinning a polymer through a spinneret made of wire nets formed from two or more kinds of metallic wires having different wire diameters while cooling the vicinity of the extrusion surface of a spinneret. CONSTITUTION:An electric current is passed through a steel plate 5 to a meshlike spinneret constituting an extrusion surface of a spinneret 7, and a molten polymer is finely divided and extruded therethrough. Cooling air is fed from a cooling apparatus 6 to the vicinity of the extrusion surface. A solidified fibrous assembly is taken off by a taking off roller 8. The wire net constituting the spinneret 7 is constituted of two or more metallic wires having different wire diameters in at least one direction, and the aimed fibrous assembly having various noncircular cross-sectional shapes with an irregular change in the long direction thereof is obtained.
Patent JP-S52139323-A (JP)
Title: Printing system
Inventor: AIBA MASAHIKO
IPC: B41J2/07
Filed: 1976-05-17
Abstract: PURPOSE: To form the character of dot pattern with higher printing quality by eliminating the composition phenomenon of adjacent particles by increasing the difference of the charge amount for the adjacent printing particles and by controlling the charged amount to perform printing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63224614-A (JP)
Inventor: TOTSUKA TADAO
IPC: H02G3/06
Filed: 1987-03-13
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-S57172767-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TAKASUMI
IPC: H01L29/78
Filed: 1981-04-17
Abstract: PURPOSE:To prevent the disconnection of a metal electrode provided at the fringe section of an SiO2 film by a method wherein a thin Si3N4 film is provided at a scheduling  region for feeding an electrode and the film is surrounded by a thick SiO2 film and the  Si3N4 film is changed to the SiO2 film by heat treatment. At that time, the fringe section of the surrounded SiO2 film is form in birdbeak shape. CONSTITUTION:A thick field SiO2 film 12 is formed at the circumference section of a  P type Si substrate 11 and a polycrystalline Si gate electrode 15 is provided at the predetermined region of the substrate 11 surrounded by the film 12 through a thin gate  SiO2 film 13. The whole surface including the gate electrode 15 is covered with a thin  Si3N4 film 16. Next, ion is implanted through the film 16 to form N<+> type regions 17  in the substrate 11 at the opposite sides of the electrode 15 and the film 16 is left only  at a scheduling region for feeding the electrode at one side of the region 17 and the  remaining film 16 is eliminated. After that, a thick SiO2 film 19 is generated on the  exposed semiconductor layer by heat treatment under oxide atmosphere. At the same  time, the volume of the film 16 is increased by utilizing a difference in oxide speed to smooth the fringe section 21 of the film 19 in birdbeak shape. Next, the film 16 is eliminated and electrode metal 22 is formed on the exposed region 17.
Patent JP-S60199567-A (JP)
Title: Winding method of welding wire
Inventor: FUJIMOTO SHIGEYASU
IPC: B23K9/12
Filed: 1984-03-23
Abstract: PURPOSE:To fix surely the beginning end of a welding wire to a winding bar by passing the beginning end for winding on the outside circumference of the winding bar then forming a loop along a swiveling guide which is kept standing-by on the side face side of the winding bar in front thereof. CONSTITUTION:The beginning end 15a for winding of a welding wire 3 is passed on the outside circumferential side of a winding bar 14 and thereafter a loop is formed to the end 15a along a swiveling guide 8 which is kept standing-by on the side face side of the bar 14 in front of said bar. The loop is engaged with the bar in a way as to embrace the bar 14 then the guide 8 is retreated to wind successively the wire 3 on the bar 14.
Patent JP-H08252543-A (JP)
Title: Parts supplying device of consolidated type
Inventor: SHINODA HIROSHI
IPC: B07C5/342
Filed: 1995-03-16
Abstract: PURPOSE: To make it possible supply plural kinds with one unit of device by successively arbitrarily aligning plural kinds of the parts charged into a parts charging section before arriving at an outlet, discretely discriminating the parts at this outlet, sorting them to the assignment positions by each part and supplying the parts, piece by piece. CONSTITUTION: The connectors parts (parts) varying in, for example, the lengths and numbers of pins are mixedly charged into the central part 7a of a vibration type parts feeder 7 of a parts charging means 1. The parts are vibrated, are moved along spiral passages 6 and are aligned in an irregular sequential state in a specified direction. The parts flow from an outlet passage 6a to the parts aligning rails 8 of a parts means 2 and stop by abutting against a stopper 8a. The characteristics of the top parts are read by a pair of characteristic detecting mechanisms 9a, 9b at this place and are compared with the previously stored patterns of the parts, by which the kinds of the top parts are decided. The top parts are taken out by a lifting device 12 and are classified to the prescribed positions. The next and succeeding parts are handled in the same manner.
Patent JP-S61215406-A (JP)
Title: Condensing turbine
Inventor: NATORI KENJI
IPC: F01K11/02
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate an exhaust steam flow disturbance so as to enhance the generating efficiency by horizontally extending the exhaust pipe of a boiler feed pump driving turbine from one side of a condenser main body drum to the almost center of a turbine casing and making it open at that position. CONSTITUTION:In a condensing turbine, the steam, which is introduced from a steam pipe (not illustrated here) into an inner casing 32, does work to rotate a turbine rotor 34 while it goes through a turbine stage within the inner casing 32, and the steam coming out of the final state blade 37 flows toward a condenser tube nest consisting of a plurality of condenser tubes 39 provided at the lower part of a condenser main body 38. In the condensing tube nest 40, the steam is cooled off and condensed by the cooling water running through the cooling tubes 39. In this case, at the lower position of a feed water heater 42, which is installed at the upper part of the condenser main body 38, a turbine exhaust pipe 50 for driving a boiler feed water pump is inserted into the steam condenser main body 38 and is extended to a region corresponding to the lower part of the inner casing 32 so as to be opened there.
Patent JP-H01230459-A (JP)
Title: Inorganic molding material
Inventor: SASAKI HIROYUKI
IPC: C04B35/00
Filed: 1988-03-10
Abstract: PURPOSE:To enable long-term stable preservation of formed inorganic molding material in a chamber and to eliminate reduction in quality of molded article, by blending glass cullet with aluminum oxide, bentonite, colorant, water and optionally binder. CONSTITUTION:An inorganic molding material is formed by blending a mixture consisting of 50-80 pts.wt. glass cullet with 10-40 pts.wt. aluminum oxide, 3-30 bentonite and 0-10 pts.wt. colorant (metallic oxide) with 3-10 pts.wt. water. Optionally the composition of the blend is further mixed with 1-2 pts.wt. binder to give a mixture, which is incorporated with 3-10 pts.wt. water. Polyvinyl alcohol is preferable as the binder. Since the molding material does not use a phosphate which has been used as a binder, the molding material can be stored in a chamber for a long period of time.
Patent JP-H05220560-A (JP)
Title: Continuous casting method
Inventor: UCHIMURA MITSUO
IPC: B22D11/20
Filed: 1992-02-12
Abstract: PURPOSE:To improve the consumed energy and the yield in blooming heating of a cast slab cast with light rolling reduction casting and to realize the stability of quality. CONSTITUTION:A solidified time by calculating the rolling reduction speed recognizing a correlation with a segregation in the deteriorated segregation cast slab caused by reduction of the casting speed in the light rolling reduction is quantified. The segregation by reducing the casting speed is evaluated by the rolling reduction speed and the whole rolling reduction rate of the rolling reduction roll positioned in the range of 0.7 of center solid phase ratio from the cast slab at the time, when the cast slab reaches to the quantified solidification, and the blooming heating condition according to the segregation level is selected. By this method, the consumed energy is little and the iron yield is good, and the stable quality product can be supplied.
Patent JP-H08255255-A (JP)
Title: Document information layout device and document information display device
Inventor: MIYASHITA TAKESHI
IPC: G06T11/60
Filed: 1995-03-16
Abstract: PURPOSE: To provide a document information display device arranging document information including characters, drawings and pictures, etc., within the limited area of a display device so that contents may be easy to be recognized and displaying the document information. CONSTITUTION: In an importance detection part 210, the importance of each element composing a document is determined. In an element width calculation part 220, the height of each element is conformed to the height of a rectangular area, the width of each element according to the height is calculated and the width of a sentence element is adjusted so that the lengths of all the elements may be matched with the lengths of all rectangular areas. In an element temporary arranging part 230, each element is successively arranged on the column of a prescribed rectangular area in order.  In an arrangement adjusting part 240, the element arranged in each rectangular area is adjusted so that the element may be properly stored in each rectangular area by selecting an element for adjustment from the elements arranged in each rectangular area and performing adjustments by eliminating/deleting/dividing/reducing the part of the width of the element for adjustment, based on the importance for each element. Normally, the element with low importance is selected as the element for adjustment.
Patent JP-H09250928-A (JP)
Title: Angular velocity detecting device
Inventor: KOBAYASHI AKIHIRO
IPC: G01C19/56
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To stabilize and improve, in precision, angular velocity detection based on phase deviation in angular velocity correspondence of the voltage appearing at the detection electrode according to angular velocity, and to improve detection precision of angular velocity in low area. SOLUTION: This device is provided with a piezoelectric vibrator 2, excitation electrodes 5a and 5b which excite the piezoelectric vibrator 2, an excitation circuit which applies an excitation voltage to it, a vibration detecting electrode 6b attached to a nodal point, or its vicinity, of the vibration caused by angular velocity acting in vibration state due to excitation, and a phase difference detecting circuit which detects phase deviation of the voltage appearing at the vibration detecting electrode 6b. Weights Qa and Qd, etc., or cut-out are provided to an antinode point or a nodal point of the vibration, so that, the resonance frequency of the vibration system caused by Coriolis force generated by angular velocity is made different from that of the detection system.
Patent JP-H06276280-A (JP)
Title: Personal communication system
Inventor: YOSHINO HARUMI
IPC: H04M3/42
Filed: 1993-03-17
Abstract: PURPOSE:To respond to personal communication service requested by a user scrupulously. CONSTITUTION:Communication service requested by the user is accumulated in an information accumulation area 403 based on the state of a personal communication number contractor. A state setting detecting means 401 monitors a call to set a state instructed by oneself of the personal communication number contractor, and judges whether or not the communication service in accordance with the personal communication number contractor exists in the information accumulation area 403 when detecting the call. A high-grade personal service start-up means 402 starts up high-grade personal communication service by supplying the content of the information accumulation area 403 to a network control part based on the judged result of the state setting detecting means 401.
Patent JP-S52140219-A (JP)
Title: Tuner unit
Inventor: HASHIMA AKIO
IPC: H04B1/26
Filed: 1976-05-18
Abstract: PURPOSE:To remove the disturbance signal contained in the reception frequency band by switching the pass band of the input filter in relation to the change of the local oscillation frequency which determines the reception frequency.
Patent JP-H05258907-A (JP)
Title: Oxide semiconductor for thermistor
IPC: H01C7/04
Filed: 1992-03-16
Abstract: PURPOSE:To improve workability in mass production and to improve reliability of manufactured articles by a method wherein, by taking advantages of the characteristics that the resistance value decreases as the temperature rises, the strength of a thermistor element itself is increased in composition of the oxide semiconductor (hereinafter called as thermistor element) for thermistor used for temperature measurement, temperature compensation and the like. CONSTITUTION:The title oxide semiconductor is formed by adding panadium of 0.1 to 15.0atom% to the composition of Mn-Co system, Mn-Co-Cu system or Mn-Co-Ni system material. The strength of a thermistor element does not depend on the strength of grains in view of destruction of grain boundary, but the strength of the thermistor element depends on the strength of weak grain boundary. By adding panadium, the grain-to-grain reactivity and bondability of the thermistor element can be improved and highly densed, and the strength of the thermistor element can be improved.
Patent JP-S53143679-A (JP)
Title: Film with controlled transmittance
Inventor: SHIOZAKI SHIGERU
IPC: B32B15/08
Filed: 1977-05-20
Abstract: PURPOSE: To manufacture the title film capable of enhancing the grouth of the crops, also designed to prevent weed growth, by laminating a metal thin layer on one side of film, and a coloring layer, etc.  on the other side, and slso providing pores whose total area has such a value that the area ratio of said pores to that of the film has a specific value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01299565-A (JP)
Title: Improved multiple conduit drainage apparatus
Inventor: REBI MERINISHIN
IPC: A61M1/00
Filed: 1989-03-08
Abstract: PURPOSE: To obtain a multi-tubular drainage device wherein respective tubes are easily branched by providing the device with multiple parallel adjacent tubes which are fluid-connected at a proximal end of a common manifold and at least tow parallel elastic membranes united with the adjacent tubes. CONSTITUTION: One pair of tubes 18 and 20 having multiple overflows 22 for easy draining via respective distally ends 23 and 24 of the tubes are integrally united with membranes 26 and 18, and extend to a branching point 30 in a longitudinal direction wherein it is necessary to use at least one pair of approximately parallel membranes and, if designed, to use >=2 membranes. Fluid contained in tubes 18 and 20 are connected to a manifold 34. A common drainage tube 36 is linked to the manifold, The branched tubes are cut into a suitable length and to form ducts for desired positions A and B. A wound region is sutured at a position near a proximal end 38. The common duct 36 forms a path to a suitable drainage device outside the body.
Patent JP-S56154497-A (JP)
Title: Atp derivative
Inventor: IMAHORI KAZUTOMO
IPC: C12M1/40
Filed: 1980-04-30
Abstract: NEW MATERIAL:An ATP derivative of the formula N 6 -R-X [R 6  is ATP having a substituent group on the amino group at the 6-position in the adenine nucleus; R is -(CH 2 ) m - (m is 3W10), -(CH 2 ) n1 -CH(OH)-(CH 2 ) n2 - (n1 is 1W5 n2 is 1W10), etc.; X is -COOH, -NH 2 , -OH, -CHO, etc.].  
     EXAMPLE: N 6 -succinyl ATP.  
     USE: A raw material for preparing highly polymerized adenine cofactor in a bioreactor and capable of retaining the substrate activity of the ATP even on combination with a high polymeric carrier due to the spacer of suitable length in the ATP. In the bioreactor shown in the figure, a highly polymerized ATP is used in a main reactor 1 as an energy source to react a raw material (A) with a synthetic enzyme, ertc., and the aimed product (B) is obtained.  
     PROCESS: ATP is reacted with an acylating agent or alkylating agent and if necessary subjected to the rearrangement reaction to give the compound of the formula N 6 -R-X. 
     COPYRIGHT: (C)1981,JPO&Japio