baber/WOPTO huggingface dataset:
Patent JP-H05204009-A (JP)
Title: Optical waveguide type second higher harmonic generating element
Inventor: YAMADA NORIKO
IPC: G02F1/35
Filed: 1992-01-24
Abstract: PURPOSE:To obtain the element which maintains the power density and generate in an optical waveguide and generate a second higher harmonic with high efficiency by having the continuous channel type optical waveguide on a single crystal substrate of KTP (KTiOPO4) which is strong to optical damages. CONSTITUTION:This element has regions 2 where the directions of spontaneous polarization are periodically inverted and the channel type optical waveguide 4 where light propagates in the direction of the periods on the inversion regions 2 on the Z1 surface of the KTP single crystal. Since the element has the structure where the directions of the spontaneous polarization are periodically inverted, the second higher harmonic is generated by pseudo phase matching. The light is confined at a high density and the efficiency of generating the second harmonic wave is improved by the element having the continuous channel type optical waveguide.
Patent JP-S63205457-A (JP)
Title: Recoil starter
Inventor: TSUNAKAWA ISAO
IPC: F02N15/02
Filed: 1987-02-19
Abstract: PURPOSE:To aim at facilitation and rationalization of the manufacture of a recoil starter by mutually separately forming a reel and a helical spline shaft and constituting these connectably to each other. CONSTITUTION:A center shaft 2 is erected at the center of the bottom portion of a case 1, and a reel 3 and a helical spline shaft 4 which are formed separately from each other are rotatably held by the shaft 2. In this case, rope 6 is wound along a rope groove 5 formed on the circumferential face of the reel 3, and the reel 3 is urged in the winding direction of the rope 6 through a recoil spring 7 housed in the lower portion. And a connecting hole 8 is formed in the center of the reel 3, meanwhile, a connecting portion 9 is provided on one end of the helical spline shaft 4. And the connecting hole 8 is engaged with the connecting portion 9 to connect the reel 3 and the helical spline shaft 4.
Patent JP-2000230074-A (JP)
Title: Novel partially hydrophilic fine porous membrane and preparation thereof
Inventor: YAMAMIZU TAKAFUMI
IPC: H01M2/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a fine porous membrane which is simultaneously equipped with three conflicting characteristics required for a separator to realize a high- performance closed alkaline secondary battery, which are (1) a high ion permeability (a low electric resistance) obtained by maintaining a sufficient amount of electrolyte, (2) a high gas permeability which allows oxygen gas generated at the positive electrode at charging to permeate to the negative electrode side without increasing the inner pressure of the battery, and (3) a smooth liquid permeability of the electrolyte which copes with the swelling and shrinking of the electrodes. SOLUTION: The titled membrane comprising both a hydrophilic part and a hydrophobic part, has a permeability coefficient of water of 2.0×10-9 ml.cm/(cm2.sec.cmHg) or larger and a permeability coefficient of air of 1.4×10-6 ml.cm/(cm2.sec.cmHg) or larger at a water-containing state, and an electric resistivity at a state impregnated with an electrolyte [a caustic potash having a specific weight of 1.31 (25 deg.C)] of 100 Ω.cm or smaller.
Patent JP-H11231386-A (JP)
Title: Film unit with lens provided with built-in stroboscope, stroboscopic unit and production of stroboscopic unit
Inventor: YAMAGUCHI HIROSHI
IPC: G03B17/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a gap for soldering and to make a film unit with a lens thinner in thickness by providing a printed circuit board with an electrically conductive pattern only on its one surface and making the conductive pattern face to a unit main body. SOLUTION: The printed circuit board 4 is arranged in contact with the external wall of a roll film chamber 1b. The board 4 is provided with the conductive pattern only on its surface on the side of the unit main body 1, and various electric parts for a stroboscopic circuit are arranged in space 5 formed by the external wall of a photographing part 1a, the external wall of the chamber 1b and the board 4 and space 6 formed by the external wall of the chamber 1b, the external wall of a battery chamber 1c and the board 4, and then soldered. Therefore, since they are not soldered on the surface of the board 4 on the side of a front cover 2, the cover 2 is arranged only by making the back surface of the cover 2 abut on the board 4 or forming a small gap, and the film unit with a lens is thinned nearly by the length equivalent to the height of soldering.
Patent JP-S58162328-A (JP)
Inventor: PABERU MUNII
IPC: B29B11/00
Filed: 1983-03-04
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-H09227005-A (JP)
Title: Paper reversing device
Inventor: SUZUKI TORU
IPC: B65H29/58
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent an image generated surface from becoming dirty by constituting two roll conveyance means so as to be driven independently in a paper reversing device where the paper conveyance direction by the first and second roll conveyance means and the paper conveyance direction by the second and third roll conveyance means are set in the opposite direction to each other. SOLUTION: This paper reversing device for image forming device is provided with a tri-roll disposed between an infeed passage and a delivery passage. The torry roll is disposed so that a nip part of the driving rolls 19A, 19B may be positioned at the infeed passage and a nip part of the driving roll 19B and a driven roll 19C may be positioned at the delivery passage. The rotation of the driving roll 19A is driven by a driving motor 42, a driving gear 43 and a driven gear 44. On the other hand, the rotation of the driving roll 19B is driven by a driving motor 49, a driving gear 50 and a driven gear 51. At a single surface copy reversing and discharging mode, both the driving motors 42, 49 are driven, and a driven roller 46 and a driven roll 19C are rotated together, thus preventing a toner image surface from becoming dirty.
Patent JP-2000232872-A (JP)
Title: Ashtray for carrying
Inventor: NOMURA HACHIRO
IPC: A24F19/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To manufacture inexpensive ashtray for carrying, capable of contributing to environmental protection. SOLUTION: An fixing piece 8 is attached to the upper end on the inside of a lid body 6 of ashtray 1 for carrying by a fixing tool 9, while a belt-like receiving piece 10 is fused to nearly central part of a facing material 2 of a front part in order to receive the fixing piece 8 and attach the piece 8. Since the facing materials 2 and 3 and the receiving piece 10 are formed from a polyolefin-based substance, occurrence of hydrogen chloride which is a ringleader of dioxin is prevented in burning of waste product.
Patent JP-S59160330-A (JP)
Title: Radio transmitter and receiver
Inventor: MOMOZAKI EIJI
IPC: H04B1/40
Filed: 1983-03-03
Abstract: PURPOSE:To reduce power consumption by determining the timing of transmission and reception on the basis of the clocking signal of a high-precision crystal timer and setting the reception time in a stand-by state >=1/10 as long as a reception time period. CONSTITUTION:When the group number of a receiving station A is set and a transmission button is depressed at optional time B0, a transmitting station B waits until predetermined time B2 and starts transmission automatically. The receiver A enters a reception state for only a time tau almost at the same time t2 with B2. A time series of t1, t2- and time intervals T and tau are determined by the clocking signal of the crystal timer incorporated in the receiver A. When the reception time periods T and reception time are so set that tau/T<=1/10, the power consumption of a radio transmitter and receiver in a stand-by state is reduced greatly.
Patent JP-S63201654-A (JP)
Title: Silver halide photosensitive material
Inventor: FURUYA KEIZO
IPC: G03C7/32
Filed: 1987-02-18
Abstract: PURPOSE:To release a photographic useful group by cleaving a single bond between nitrogen-sulfur atoms, as a tigger by incorporating a specified compd. in the titled material. CONSTITUTION:The titled material contains the novel compd. shown by formula I wherein R<1> is an atomic group necessary for forming a heterocyclic ring having or condensed with a 3 or 8 membered single ring by bonding nitrogen atom and sulfur atoms, EAG a group capable of receiving an electron from a reducing substance, N and S are each nitrogen atom or sulfur atom, Time is a group capable of releasing PUG group through a following reaction by cleaving the single bond between the nitrogen-sulfur bond shown by the formula I as the tigger, PUG is a photographic useful group, (t) is an integer of 0 or 1, a full line is a bonding, a dashed line is at least one of bondings. Thus, the photographic useful group is released sufficiently and rapidly by combining with a reducing agent which is stable to an acid, an alkaline, a nucleophilic reagent and heat, and is usually utilized to a photography.
Patent JP-H10233375-A (JP)
Title: Surface machining method for object and formation method for semiconductor thin layer
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L21/302
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To machine the surface of an object with high accuracy by a method wherein a reference face is set inside the object, the reference face is controlled to be a desired shape and a material which constitutes the object is removed toward the reference face from the surface of the object. SOLUTION: An oxide film 12 is set as a reference face. The thickness of a first semiconductor substrate 11 in a sampling point on an object 10 is measured, and a distance up to a measuring device composed of a capacitance displacement meter from the surface of the object 10 is measured. A correction amount as the difference between a predetermined reference thickness and a measuring thickness is found, and the holding face of the object on a mounting base is changed by the correction amount. Then, a distance up to the surface of the object 10 from the measuring device in the sampling point is measured. Thereby, the oxide film 12 can be controlled to a desired shape. A material which constitutes the object is removed toward the oxide film 12 as the reference face from the surface of the object 10.  In this manner, a semiconductor thin layer 14 is formed of the first semiconductor substrate 11 which is left.
Patent JP-S61194123-A (JP)
Title: Simultaneous treatment of special steel dust, sludge and steel making slag
Inventor: TANIGAWA KAZUAKI
IPC: C22B7/02
Filed: 1985-02-23
Abstract: PURPOSE:To recover valuable metals in dust, etc. and to make thoroughly non-polluting the harmful components in a title method for admitting molten slag of a high temp. with the lumped matter of the dust and sludge contg. internally a reducing agent by combining a chlorinating agent and reforming agent with the above-mentioned reducing agent. CONSTITUTION:The metal and molten slag tapped from an electric furnace for alloying is gravity-separated in a ladle 2 for the metal and only the molten slag 4 is stored in a ladle 3. On the other hand, the dust and sludge as well as the required amt. of the reducing agent, chlorinating agent and reforming agent are kneaded and are briquetted 5 by a briquetting machine 8. The briquettes are dried and preheated by a device 7 and are prepd. into a feeder 6. The briquettes 5 are simultaneously dropped from the feeder 6 in the stage when the molten slag 4 falls into the ladle 3 to mix thoroughly the briquettes and the molten slag. The sensible heat of the molten slag is transmitted to the briquettes 5 to accelerate the chlorination reduction reaction of Ni and Fe therein and the reforming of the steel making slag by the reforming agent. After the molten slag 9 completed of the treatment is released or solidified by cooling, the molten slag is disintegrated and dressed in a dressing stage 10 by which the molten slag is separated and recovered to and as the reduced metal grains and the reformed ore making slag.
Patent JP-S63203158-A (JP)
Inventor: HASEGAWA TSURUSUKE
IPC: A61H23/02
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-S59163227-A (JP)
Title: Distribution and transfer of article
Inventor: HINO TOSHIKATSU
IPC: B65G47/68
Filed: 1983-03-04
Abstract: PURPOSE:To feed the article automatically to a next process by a method wherein the articles, sent into an intersecting part of carrying paths, are distributed to the carrying paths selected by a control unit in case the articles are distributed and carried in the forming process or the like of the circuit of hybrid IC. CONSTITUTION:In case ceramic bases are distributed and carried in the forming process of the circuit of hybrid IC, the number of drawing of the ceramic base and the code of finished process are read by a code reader 30 while they are carried to the carrying path 25 and are carried into the round belt 35 of a rotary table 29 by the round belt 31. The code reader 30 transmits a recognizing signal to the control unit having a CPU while the control unit determines from the number of drawing and the process whether the base should go to the right- turn carrying path 28 or the left-turn carrying path 27 or the straight-going carrying path 26 and transmits the signal to the pulse motor 39 of the rotary table 29 to turn it. When the table 29 has finished to turn into a predetermined direction, the motor 37 rotates to turn the round belt 35 and sends out the ceramic base onto the round belt 31 of desired carrying path.
Patent JP-S58152607-A (JP)
Title: Tire serving concurrently as soft ground running use
Inventor: FURUBE YUUJI
IPC: B60C11/04
Filed: 1982-03-06
Abstract: PURPOSE:To make the titled tire into a low noise, low oscillation and high speed stabilized running one, by a method wherein a group of sections of a specific pattern is  imagined on both sides of a tread through a predetermined phase difference, and tread  groove is formed in each of sections so that the tread groove in each of sections become identical with each other under a fixed area ratio with a lug part. CONSTITUTION:A group of sections 12 marked off by imaginary line 10 which is met at  right angles with a center line 7 of a tread and provided at gradually reducing picture  ln-lo is made into a positive half mode 13, and a first mode 15 is made by connecting  a reverse direction half mode 14 which is in the reverse order of the half mode 13 with  the half mode 13. The first mode 15 and a second mode 17 which is in the reverse arrangement of the mode 15 are arranged on a whole circumference of both sides 9 and  16 of the tread by placing phase differences of 1/24-5/24 of a mode length L1. Each of  tread grooves 19 whose depth is increased gradually toward an end 4 of the tread and  having groove edge angles of 20-40 deg. is formed in each of sections by inclining it  against the imaginary line at angles of 0-10 deg.. An area of a lug part 20 of each of the  sections 12 is set up at 1.2 0.3 times of that of the tread groove 19. With this, a low  noise, a low oscillation and stabilized running under a high speed can be contrived.
Patent JP-H09208928-A (JP)
Title: Sealing compound composition
Inventor: YOSHIMI MICHINARI
IPC: C08L53/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing compound composition, good in foaming and bonding performances and useful for preventing leakage when expanding a urethane for interior automotive trims by blending a synthetic rubber-based resin with a tackifier, a wax and a liquid hydrocarbon-based plasticizer in respective specific proportions. SOLUTION: This sealing compound composition is obtained by blending (A) 100 pts.wt. synthetic rubber-based resin with (B) 30-500 pts.wt. tackifier, (C) 30-300 pts.wt. wax and (D) 30-300 pts.wt. liquid hydrocarbon-based plasticizer. The melt viscosity of the composition is preferably within the range of 1000-50000cP at 150-200 deg.C and the softening point thereof is preferably >=80 deg.C Furthermore, the peel strength is preferably 5kgf/inch at normal temperatures.
Patent JP-H07245104-A (JP)
Title: Nickel hydroxide for positive electrode material and manufacture thereof
Inventor: FUNATSU EIJI
IPC: H01M4/52
Filed: 1994-03-07
Abstract: PURPOSE:To provide nickel hydroxide used as a positive electrode material of a non-sintered type alkaline battery and a manufacturing method therefor. CONSTITUTION:Nickel-containing aqueous solution, caustic alkaline aqueous solution and an ammonium ion supply body are simultaneously and continuously supplied, and reaction liquid is manufactured, and the nickel ion concentration in the reaction liquid is set not more than 20 mg/l, and a reaction temperature is set at a constant temperature within a range of 20 to 80 deg.C. While agitating it so that a delivery head of an agitating blade of a reaction tank agitator is set not less than 10m<2>/sec<2>, spherical nickel hydroxide having the specific surface area of 30 to 60 m<2>/g, a diameter of 1 to 50mum, tap density of 2.1 to 2.3g/ml and the pore volume of 0.02 to 0.05ml/g is manufactured in reaction time not less than six hours. Thereby, nickel hydroxide optimal as a positive electrode material of an alkaline battery can be easily manufactured.
Patent JP-H01210782-A (JP)
Title: Rotary type heat exchanger
Inventor: INOUE YOSHINORI
IPC: F25C1/14
Filed: 1988-02-18
Abstract: PURPOSE:To reliably prevent damage to the inner peripheral surface of an inner pipe by the tip edge part of a rotary drum, by a method wherein an insertion guide body to block contact of an outer peripheral surface with an inner peripheral surface during insertion is mounted to the tip part on the side, where a rotary drum is inserted in the inner pipe, of the rotary drum. CONSTITUTION:An insertion guide body 8 to block contact of an outer peripheral surface 4a of a rotary drum 4 with an inner peripheral surface 1a of an inner pipe 1 during insertion of the rotary drum 4 is mounted to the tip part on the side, where the rotary side 4 is inserted into the inner pipe 1, of the rotary drum. As a result, when, during assembly, the rotary drum 4 is inserted through the one end side in an axial direction of the inner pipe 1, and by means of the guide body 8, a given gap can be always ensured between the inner peripheral surface 1a of the inner pipe 1 and the outer peripheral surface 4a of the rotary drum 4. This constitution blocks contact of the inner pipe 1 with the rotary drum 4 and enables reliable prevention of damage to the inner peripheral surface 1a of the inner pipe 1, forming a heat transfer surface during heat exchange of heat exchange medium, by the tip edge part of the rotary drum 4.
Patent JP-H06248872-A (JP)
Title: Method of burying pipe in ground and pipe therefor
Inventor: FUCHIMOTO KATSUMI
IPC: E21D9/06
Filed: 1993-02-24
Abstract: PURPOSE:To propel a pipe by small propulsive force, by a method wherein porous layers, of which the permeable coefficient is made smaller in proportion to a radially outward distance, are formed on the periphery of a pipe body, and the pipe is inserted into the ground while an injection material is being pumped into the layers from the end part of the pipe. CONSTITUTION:The periphery of a pipe body 2 is covered with a corrosion-proof layer 3 made of polyethylene or the like. A first covered layer 5 consisting of porous polymers and having high permeability coefficient, and a second covered layer 6 consisting of cement bentenites and having low permeability coefficient, are formed on the layer 3. In this way, covered layers 4 are porously composed, of which the permeability coefficient is made smaller in proportion to a radially outward distance. After a vertical shaft 8 is excavated, an end part 9 on a pipe 1 is pushed by a jack 10, and the pipe 1 is axially propelled and is inserted into the ground. After that, an injection material-feeding means 11 is connected with the end part 9 on the pipe 1 and an injection material, such as a lubricant, is fed from a feed source 13 having a pump etc., through a flexible pipe 12. In this way, the lubricant seeps into soil 7 through the periphery of the second covered layer 6 of the covered layers 4 and the pipe 1 can be easily inserted into the ground.
Patent JP-S57152138-A (JP)
Title: Bonding method of ic
Inventor: SHIMADA YOSHIHIRO
IPC: H01L21/60
Filed: 1981-03-13
Abstract: PURPOSE:To obtain a method to enable to perform stable bonding of an IC by a method wherein adhesion of tin plating to the contacting face sides with a bonding tool of fingers for connection of IC is prevented. CONSTITUTION:At the section A-A of the circuit substrate figure, a solder resist 8 prevents adhesion of the tin plating layer 5 to the upper face of the finger 4a by masked plating. Namely, the circuit substrate 1 (consisting of a polyimide film 2 and the finger 4a) excluding the part to be plated is closed up tightly by an upper mask 15 to be adhered to an upper case body 13 and a lower mask 14 to be adhered to a lower case 12, tin plating liquid comes in contact only with the lower face side of the finger 4a, the upper face side, namely the contacting face side with the bonding tool 10, is not adhered with tin plating, and accordingly to rap the bonding tool 10 frequently stopping a bonder is also unnecessitated.
Patent JP-2000235858-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KUBO KOICHI
IPC: H01M4/13
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery to realize a high energy density as well as excellent in safety. SOLUTION: This secondary battery comprises a positive electrode 4 having a lithium-containing compound, a negative electrode 5 and a nonaqueous electrolyte. A conductive agent contained in the positive electrode, is an oxide having a perovskite-structure represented by ABO3, or an oxide having a K2NiF4- structure represented by A2BO4, or an oxides represented by MO2 and an oxide selected from a group of mixtures thereof, where A is bivalent typical elements, lanthanoid elements or one kind or more of a group of combination thereof, B is one kind or more of transition elements from the groups IVa, Va, VIa, VIIa, VIII and Ib, M is one kind or more of transition elements from the groups Va, VIa, VIIa, VIII and Ib.
Patent JP-H04281030-A (JP)
Title: Fancy yarn and its production
Inventor: KIMURA TOSHIHIKO
IPC: D02J1/00
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a fancy yarn containing a bulky part having loop, etc., and a non-bulky part consisting of straight part, resistant to opening even by using a single filament and giving a woven or knit fabric having excellent beautiful appearance by applying fluid jet treatment to a multifilament yarn. CONSTITUTION:A multifilament yarn (preferably modified cross section yarn, etc., of polyester, etc.) supplied at a specific excess feed ratio is passed through a processing zone containing an injection storage nozzle 5, a turbulent flow treatment nozzle 10 and an entangling nozzle 11 and subjected to intermittent fluid injection treatment to obtain the objective fancy yarn containing alternately distributed bulky parts and straight entangled parts in the longitudinal direction of the yarn, wherein said bulky part has loops, entanglements or sags and the length of each part is randomly distributed in the longitudinal direction of the yarn.
Patent JP-H04274824-A (JP)
Title: Cnc device of bending machine
Inventor: ONO AKIRA
IPC: G05B19/18
Filed: 1991-03-01
Abstract: PURPOSE:To simplify the correction value input of the CNC device of a bending machine which has a correction value table relating to bending angles and elongation and controls the control position of metallic molds and the control position of a flange length by using this correction value table. CONSTITUTION:This device is so constituted that the correction values can be inputted to a process data input screen 1. The correction values are arbitrarily written into the correction value table 5 via a correction value writing section 9 in accordance with a writing command operation.