baber/WOPTO huggingface dataset:
Patent JP-S55127045-A (JP)
Title: Racking method and device for electronic parts
Inventor: NARA TOSHIO
IPC: H01L23/50
Filed: 1979-03-26
Abstract: PURPOSE: To improve production efficiency and quality by racking the lower end of electronic parts to a conveyer frame accurately in alignment along a given line.  
     CONSTITUTION: From fixing an alignment base M1 and activating a part feeder, the first electronic part 1 is fed in an alignment groove 3' of the base M1. The part feeder is then moved at a constant pitch consecutively. The part 1 is delivered in turn into the alignment groove 3' to ensue by repeating the above operation. When the part is fed completely, the base 1 is moved beneath a conveyer frame M4. Next, an open cylinder 30 is actuated, a connecting shaft is pushed rightward to make a space between holders 25, 26, and the part 1 is pushed up at a time with a horizontal plate 21. A stopper 22 then comes in contact with the lower end of the frame M4 to stop the horizontal plate climbing. From resetting the cylinder 30, the part 1  is all caught by the holders 25, 26 on its upper portion. Thus the lower end of the  part 1 is aligned on a given line and racked on the frame M4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60178685-A (JP)
Title: Single-axial mode semiconductor laser device
Inventor: NAGAI HARUO
IPC: H01S5/12
Filed: 1984-02-27
Abstract: PURPOSE:To enable the element of excellent characteristics such as the exposure area of a diffraction grating and the stability of period to be produced with good reproducibility by utilizing the current injection to a wave guide for phase control without any diffraction grating in the middle of two wave guides that form diffraction gratings. CONSTITUTION:A thin film stripe of SiO2 or Si3N4 with a width corresponding to the distance between diffraction gratings 10 and 11 is selectively formed on the surface of an n type InP, and a photo resist film is formed thinly thereon. Further, a pattern of diffraction grating utilizing the two-flux interference of gas laser beam is exposed over the whole surface. Next, only the InP is etched by using the remaining resist as a mask; thereafter, the resist and the dielectric thin film are removed, thus obtaining an InP substrate 1 having the part of formating diffraction grating in stripe form. Then, crystal layers 2-5 are laminated, and further electrodes are formed by evaporation and the like. A forward current is injected from electrodes 7 and 9 of a hetero structural element thus obtained to the p-n junction of the part of forming two diffraction gratings. Thus, a spatial phase difference of pi can be imparted between diffraction gratings of two regions A and B by varying the characteristic of light absorption at the part of the wave guide in a region C according to the amount of carriers injected to this part.
Patent JP-S52107098-A (JP)
Title: Preparation of nitrogen-containing polymers
Inventor: HARA SHIGEYOSHI
IPC: C08G73/16
Filed: 1977-03-28
Abstract: PURPOSE: To prepare a thermostable nitrogen-containing polymer useful as coating compounds, laminates, adhesives, by the use of a compound obtained by the reaction of a polycarboxylic acid consisting mainly of trimellitic acid anhydride upon a polyisocyanate as a precursor polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62191599-A (JP)
Inventor: NAKADA KOJIRO
IPC: D01F9/12
Filed: 1986-02-19
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-S58151550-A (JP)
Title: Ion selective electrode and measuring instrument of ion activity using said electrode
Inventor: SESHIMOTO OSAMU
IPC: G01N27/333
Filed: 1982-03-04
Abstract: PURPOSE:To make the thickness of a layer uniform and to perform measurement of ion activity having reliability and reproducibility, by forming a function layer of an ion selective electrode in a cylindrical shape. CONSTITUTION:A columnar member 11 is formed by a silver wire, platinum wire or copper wire, etc. plated with silver and an ion selective layer 14 is formed by an ion selective composition. The layer 14 is formed by immersing the member 11 in a coating solution containing the ion selective composition and having adjusted viscosity. When each sample solution to the inspected and a standard solution is added dropwise to each solution reservoir 38a, 38b, the tip end interfaces of both solutions come into contact with eah other at the middle of a bridge, and electrodes 10a, 10b are conducted. Thereupon, the potential difference indicated by a potentiometer 51 is read and the measurement of ion activity in the solution to be inspected is performed.
Patent JP-H11227866-A (JP)
Title: Electric fan packing device
Inventor: ITANI MITSUHIKO
IPC: B65D85/68
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric fan packing device that packs up an electric fan with a corrugated board external case that is helpful for increase of amount at storage with the number of packages for stacking increased while the dimension in thickness of the package being reduced and is capable of lightening shocks to the article in tha package. SOLUTION: Partition strips for dividing the inside of a corrugated board external case 1 for packing an electric fan that is divided into two components including a main body part 18 comprising of a pole part 17 supporting a mortor part 15 and a subsidiary body part 22 comprising of a base part 19 supporting the pole part 17, blades and a guard into two chambers including a main body part housing chamber 23 and a subsidiary body part housing chamber 24 are provided, and the main body part 18 and the subsidiary body part 22 are packaged at the same plane, and thereby the amount at storage can be increased with dimensions in thickness being reduced and shocks to the article in the package can be lightened.
Patent JP-H03237167-A (JP)
Title: Anti-slipping coating composition for floor
Inventor: ISHIKAWA HIROFUMI
IPC: C09D5/00
Filed: 1990-02-15
Abstract: PURPOSE:To provide the subject composition having excellent elasticity, good flexibility and proper slipperiness by compounding a floor slipping-resistant coating composition comprising a specific polyester polyol, a solvent, etc., with a crosslinking agent in a specified ratio. CONSTITUTION:(A) 100 pts.wt. of a floor slip-preventing coating composition comprising (i) 0-40wt.% of a polyester polyol having a number-average mol.wt. of 1500-4000 and a hydroxyl group value of 60-150, (ii) 0-50wt.% of a polyester polyol having a number-average mol.wt. of 2000-4500 and a hydroxyl group value of 90-200 (the total amount of components i and ii is 40-70wt.%, (iii) 0-25wt.% of substantially spherical organic beads having an average particle diameter of 5-100mu, (iv) 0-25wt.% of non-constant shape organic beads (the total amount of components iii and iv is 1-25wt.%), (v) 0-15wt.% of an inorganic filler, (vi) 0.5-5.0wt.% of an additive and (vii) 5-50wt.% of a solvent is compounded with (B) 15-50 pts.wt. of a crosslinking agent to provide the objective composition.
Patent JP-H11228135-A (JP)
Title: Cerium oxide powder and cosmetic material, coating material and plastic containing the same
Inventor: ONO MAMORU
IPC: C04B35/50
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration or the photoactivity of cosmetic, coating material and plastic caused by ultraviolet ray by specifying the number average particle diameter range of a primary particle and the half-value width range of angle of diffraction in X-ray diffraction to improve ultraviolet shielding property. SOLUTION: In a powder of cerium oxide, the number average particle diameter of the primary particle is controlled to 0.01-0.5 μm. If the particle diameter is below the lower limit, the probability of light transmission is increased to make the shielding property insufficient though the number of the particle is increased and if the particle diameter exceeds the upper limit, the number of the particle is decreased to make the shielding property insufficient though light is not transmitted to be scattered. And the half-value width 2δ (degree) of 28.6 deg. angle of diffraction (111 plane) in the X-ray diffraction is 0.7-0.15. In the range where the half-value width exceeds the upper limit, the crystallinity becomes insufficient to be nearly amorphous and in the range below the lower limit, the particle is over grown and in both case, ultraviolet ray is easily transmitted.  The cerium oxide is blended to the coating material or the cosmetic in the form as the particle is and can be also blended in a paste-like or slurry like form.
Patent JP-S53119449-A (JP)
Title: Defrosting controller
Inventor: SATOU KOUHEI
IPC: F25B13/00
Filed: 1977-03-26
Abstract: PURPOSE: For improving the operational efficiency of a heat pump, to construct said heat pump so that the setting of the difference between the temperature of the atmosphere in which a heat-supply side heat-exchanger is installed and the refrigerant vaporization temperature of said heat-exchanger may be made easily by utilizing said temperature difference. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62192221-A (JP)
Title: Forming method roller forming machine
Inventor: FURUTA SUSUMU
IPC: B21H8/00
Filed: 1986-02-19
Abstract: PURPOSE:To improve the yield of a material and the work efficiency by cutting a continuous supply material which is brought to roller forming and cut to the number of pieces of a prescribed length, at an inlet of a line, at the time point when said material has been formed and cut to the number of pieces which has subtracted the estimated number of pieces which remain in the line, from a prescribed number of pieces. CONSTITUTION:A continuous supply material 6 which has come out of an uncoiler 5 passes through an open inlet cutting machine 9, is formed to a prescribed shape by a roller forming machine 1, and is cut to a prescribed length until a prescribed number of pieces. In that case, first of all, said material is cut by an outlet cutting machine 7 to the number of pieces which has subtracted the estimated number of pieces which remain in a line length R between the cutting machines 9, 7 of the inlet and the outlet, from the prescribed number of peices, and the line is stopped temporarily. Thereafter, the material 6 is cut by the inlet cutting machine 9, the line is operated again, and the number of pieces which remain are cut. Thereafter, by a plan, a change of a cutting length, and a change of a supply material, etc. are executed and the line is re-operated. In this way, a remaining waste of a semi-finished material and an excessive product are eliminated, the yield of a material is improved, and the work efficiency is improved.
Patent JP-S58151564-A (JP)
Title: Ultrasonic current meter
Inventor: KOMACHI TAICHI
IPC: G01P5/00
Filed: 1982-03-05
Abstract: PURPOSE:To obtain an ultrasonic current meter having good performance, by using a  continuous ultrasonic wave propagating as an ultrasonic wave which is a standing wave in the section of a pipe, and a progressive wave in the axial direction of the pipe, in  the pipe. CONSTITUTION:A sine signal (a) generated by a continuous oscillator 1 is converted to  an ultrasonic wave by an ultrasonic transmitter T, a part of which is converted to a  square wave C (reference wave) by a converting circuit 2. Also, the ultrasonic wave  which propagates in a fluid is converted again to an electric signal (b) by an ultrasonic receiver R, is amplified by an amplifier 3, and is converted to a square wave (d) (receiving wave) by a converting circuit 4. A phase difference psi of the reference wave and the receiving wave is detected by a phase difference detecting circuit 5. In case of a flow velocity v=0, by adjusting so that an output (g) becomes zero, a phase difference  psi being proportional to a difference DELTAt of a propagation time in case of the flow velocity v=not equal to 0 and a propagation time in case of the flow velocity v=0 appears as the output (g) of a differential amplifying circuit. Since the degree of freedom in the fitting method of the ultrasonic transmitter T and the receiver R is large, it is also possible to  measure a flow velocity in a slender pipe or in a complicated pipe, and it is executed  by analog processing, therefore, the inaccuracy of rise of a pulse is canceled, and also  the circuit is obtained easily and at a low cost.
Patent JP-H07242475-A (JP)
Title: Production of colored cement concrete product
Inventor: HAYASHI MASAHIKO
IPC: C04B41/65
Filed: 1994-03-04
Abstract: PURPOSE:To efficiently and easily obtain a colored concrete product having long-term weathering resistance and stability without causing peeling of a film by subjecting a cement concrete product to alkali treatment before or/and after a color film essentially comprising metallic sulfate is formed on the product. CONSTITUTION:Before and/or after a color film essentially comprising metallic sulfate and/or its reaction product is formed on a cement concrete product, the surface of the product is treated with an alkali. As for the metallic sulfate to be used, water-soluble metallic sulfate is used, and preferably, water-soluble metallic sulfate selected from groups 1B, 6B, 7B, 8 in the Periodical Table is used. As for the metallic sulfate, water-soluble metallic sulfate such as copper sulfate, chromium sulfate, manganese sulfate, iron sulfate, cobalt sulfate and nickel sulfate is used.
Patent JP-H11226354-A (JP)
Title: Operation method for waste gas treatment equipment of refuse treatment facility and equipment for the same
Inventor: HINO YASUYOSHI
IPC: F23J15/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To secure safe operation by preventing ignition caused by active carbon containing fly ash. SOLUTION: In operation of a waste gas treatment equipment wherein ash in waste gas discharged from a refuse treatment facility is removed and dioxins are removed by adding a powder absorbent in the waste gas, powder absorbent containing fly ash is heated by a heater 7 so as to burn the powder absorbent right after being discharged from a dust collector 1.
Patent JP-S63204089-A (JP)
Inventor: MIYAMOTO ICHIRO
IPC: F25D23/06
Filed: 1987-02-18
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-H09227413-A (JP)
Title: Fixed post mitotic cell proliferating agent using antisense oligonucleotide
Inventor: HAGIWARA TOSHIO
IPC: A61K31/7088
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fixed post miotic cell proliferating agent, comprising one or more antisene oligonucleotides, etc., of cancer suppressor genes as an active ingredient, capable of promoting the growth of a fixed post mitotic cell and useful for treating diseases concerted with the cell, e.g. cardiopathy. SOLUTION: This fixed post mitotic cell proliferating agent comprises one or more antisense oligonucleotides of cancer suppressor genes or their equivalent sequences as an active ingredient. The gene is preferably selected from the group consisting of Rb gene and P53 gene and the proliferating agent preferably further contains a lipid in the form of especially a liposome. The antisense oligonucleotides are preferably present in the liposome and an inactivated hemagglutinating virus of Japan, Sendai virus (HVJ), is preferably contained in the growth agent.
Patent JP-S58153892-A (JP)
Inventor: TANAKA SEIICHI
IPC: E21C45/00
Filed: 1982-03-08
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-S59159951-A (JP)
Title: Electrical contact material
Inventor: SAKAIRI KOUICHI
IPC: H01H11/04
Filed: 1983-03-03
Abstract: PURPOSE:To improve the welding resistance and consumption resistance of an Ag-Ni type electrical contact material while maintaining its stable contact resistance by uniformly dispersing specified metallic particles in the contact material. CONSTITUTION:A mixture of powdered Ag contg. 10-30wt% finely powdered Ni is mixed with 0.05-5wt% fine powder of at least one among Ti, W, Mo and Cr. At this time, the volume of fine particles of Ni and at least one among Ti, W, Mo and Cr is adjusted to <=150mum<3>. The Ag-base powdered mixture is repeatedly subjected to sintering at 900 deg.C and compression in a neutral or reducing atmosphere. The sintered body is extruded into a wire rod with an extruder, and the wire rod is drawn to about 2.4mm. diameter with a drawer. The resulting wire rod is cut and formed into a rivet to manufacture an electrical contact material having superior characteristics.
Patent JP-S63203476-A (JP)
Title: Four-wheel steering device
Inventor: HIRAIWA KAZUMI
IPC: B62D7/15
Filed: 1987-02-18
Abstract: PURPOSE:To switch and steer rear wheels to the opposite phase direction from the same phase direction in response to an increase of the front wheel steering angle by transmitting the movement of a link arm fitted to the rotary shaft of a pinion gear to the steering linkage of the rear wheels. CONSTITUTION:A stationary rack bar 22 fixed to the vehicle body side via a stationary rod 10 is stored in a housing 9, a pinion gear 20 provided rotatably in the housing 9 is engaged with the stationary rack bar 22, the pinion gear 20 engaged with the stationary rack bar 22 is rotated by the movement of the housing 9 in the longitudinal direction of the vehicle body, and a link arm 11 fitted to the rotary shaft 21 of the pinion gear 20. The tip of the link arm 11 is connected to a rod 12, the rod 12 is connected to one end of an L-shaped link 14 rotated around a shaft 13, and the other end of the L-shaped link 14 is connected to a center rod 15 constituting a rear steering linkage.
Patent JP-H10226838-A (JP)
Title: Cast parts for combustor and production thereof
Inventor: DEKI HISATAKA
IPC: C22C19/07
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce thin and long parts for a combustor composed of a Co base heat resistant alloy excellent in creep strength and oxidation resistance with good castability. SOLUTION: This cast parts for a combustor such as a transition piece for thermal power generation or the like is the one having a compsn. contg., by weight, 0.05 to 0.30% C, 15 to 35% Cr, 8 to 25% Ni, 5 to 20% W, and the balance substantial Co, in which the length of a tube part 50c is regulated to at least >=300mm, and the thickness of at least a part of the thin part is regulated to <=10mm and also to <=1/15 to the equivalent inside diameter of the tube part.  Then, a mold housing chamber 5 having an opening part 7 on the bottom part 6 and a molten metal introducing port 8 provided projectingly to the opening part are arranged, a runner 2 is connected to the molten metal introducing port 8, a gate part 3 is plurally diverged from the runner, a mold 1 having the cavity of the cast parts for a combustor is housed into the mold housing chamber from the gate part 3, pressure-reduction control is executed, and molten metal 10 in a holding furnace 9 is suctionally cast.
Patent JP-S56130823-A (JP)
Title: Magnetic recording medium
Inventor: ZAITSU HIROSHI
IPC: C09D5/23
Filed: 1980-03-19
Abstract: PURPOSE:To obtain the magnetic layer excellent in the dispersing and wear-resistant properties, by using the coupling agent of specific component. CONSTITUTION:The magnetic layer is obtained by dispersing the magnetic powder to the coupling agent consisting of polyvinylbutyral resin (having hydrooxyl group corresponding to 10-40mol% as polyvinyl alcohol and preferably 200-1,000 average polymerization degree), ethylene oxide-propylene oxide copolymer (including propylene oxide by 40-95wt% and preferably 500-2,000 average molecular weight and liquid at room temperature), and isocyanate compound having isocyanate group at the ends.
Patent JP-H08232009-A (JP)
Title: Preliminary refining method
Inventor: FUNAOKA YOICHI
IPC: C21C5/32
Filed: 1995-02-23
Abstract: PURPOSE: To simultaneously apply preliminary refining treatments such as the cold iron source melting treatment and the dephosphorization(de-P) treatment mutually conflicted by blowing CO2 gas quantity produced with decomposing reaction of carrier gas and flux from a refractory lance immersed in molten iron so as to become the specific quantity in the de-P period. CONSTITUTION: The molten iron 5 containing 0.25% Si and scrap 7 are charged into a refining furnace 3. The flux together with the carrier gas are blown from the refractory lance 2 so that the total CO2 gas quantity produced with the decomposing reaction of the carrier gas and the flux becomes in the range of 0.2-0.5Nm<3> /min.t. The de-P flux adjusting the basicity of the cover slag 6 produced on the surface of the molten iron to 1.5-2.5 is added from the upper part or the refractory lance 2 till completing the silicon-removing reaction. In the de-P period at latter half after completing the melting of the cold iron source, the flux together with carrier gas are blown from the refractory lance 2 so that the total CO2 gas quantity produced with the decomposing reaction of the carrier gas and the flux becomes <=0.05Nm<3> /min.t.  By this method, the cold iron source reduction melting and de-P treatment can be applied.
Patent JP-H09202101-A (JP)
Title: Wheel for automobile and its manufacture
Inventor: INATANI SHUJIRO
IPC: B60B3/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for automobile in which a joint of a rim body with a disk body is invisible from a surface side of the disk body irrespective of two-piece, welded type, and improve the concentricity and the joining strength of the rim body and the disk body. SOLUTION: A front flange part is removed from an end part of a surface side of a rim body 10. The front flange part 24 is provided on an outer circumferential part of a disk body 20. An annular receiving part 25 to which a bead seat part 11 provided on an end part on the surface side of the rim body 10 is externally fitted is provided on a back surface side of the front flange part 24. The annular receiving part 25 is extended by an annular projected part 26. The bead seat part 11 is welded to the front flange part 24 from an outer surface side of the rim body 10.
Patent JP-S62192904-A (JP)
Title: Vertical magnetic head
Inventor: YASUDA ISAO
IPC: G11B5/127
Filed: 1986-02-20
Abstract: PURPOSE:To obtain a stable output without causing flaw to its medium contact face while the titled head is in contact with a recording medium by specifying the surface coarseness of a contact face side of a return path and a nonmagnetic member so as to make an adhesive layer thin and uniform. CONSTITUTION:The surface coarseness of adhesive face side of the return path and the nonmagnetic member is selected both as <=0.2mum. Thus, the surface coarseness of the adhesive face between a magnetic member 16 being the return path and a nonmagnetic member 10 forming a medium contact face together with said magnetic member 16 is subjected to mirror surface polish as <=0.2mum. Thus, the adhesive layer produced between the magnetic member 16 and the nonmagnetic member 10 is made thin and uniform and a stable output is obtained without causing any flaw even with the contact onto a recording medium.
Patent JP-H02217340-A (JP)
Title: Inorganic fiber
Inventor: KODAMA MASAHIRO
IPC: C03C25/32
Filed: 1989-02-15
Abstract: PURPOSE:To obtain inorganic fiber made resistant to breakage through improving flexibility by coating the original fiber with a synthetic resin. CONSTITUTION:(A) A bundle (2) made up of 100-400 inorganic single fibers (e.g. glass fiber) 11-30mum in diameter or (B) an inorganic single fiber (2) 50-100mum in diameter is coated with a synthetic resin (3) (e.g. PE) 2-100mum thick to prepare a synthetic resin-coated inorganic fiber (1). Thence, both the surfaces of a substrate (6) (e.g. corrugated board) are laminated with respective reinforcing layers (5) consisting of nonwoven or knitted fabric comprised of the above inorganic fiber 1, and thereon, is applied a facing material (7) consisting of nonwoven fabric, textile knitted fabric, synthetic leather, etc., thus obtaining an automotive trim material.