baber/WOPTO huggingface dataset:
Patent JP-S6410727-A (JP)
Title: Semiconductor differential circuit
Inventor: YOSHIKAWA HIROSHI
IPC: H03K19/086
Filed: 1987-07-02
Abstract: PURPOSE:To prevent the malfunction of an integrated circuit due to the input release of a differential circuit, without increasing power consumption and the number of gates by providing a diode train connected in series between a power source and the junction point of the emitter themselves of input transistors(TR). CONSTITUTION:The diode train D1-D3, connected in series between the power source VCC of an input circuit, the input terminal of which is the bases of the input TR Q1, Q2, and the junction point of the emitters themselves of the input TRs Q1, Q2, is provided. By a current switch using a diode a diode characteristic, the diode train is cut off at the collector voltage of the TR Q3 at the time that the input voltage is impressed, and makes it not exercise influence over the operation of the differential circuit, and besides, at the time of the input release, the collector current of the TR Q3 is supplied from the diode train. Thus, a voltage generator for bias is dispensed with, and the power consumption of the integrated circuit does not increase, and the malfunction due to the input release of the differential circuit can be prevented.
Patent JP-S5790004-A (JP)
Title: Production of polyethylene powder
Inventor: FURUSATO MASAYASU
IPC: C08F10/02
Filed: 1980-11-27
Abstract: PURPOSE: To produce in high activity a PE powder having excellent powder properties, by (co)polymerizing ethylene alone or together with other α-olefins in the presence of a catalyst consisting of a specified solid catalyst and an organometallic compound.  
     CONSTITUTION: A solid catalyst (A) is prepared by reacting an organic Mg compound of the formula, wherein M is a GroupIWIII metal of the periodic table, α, p, q and r ≥0, m is the valence of M, R' is a 1W20 C hydrocarbyl, X is a negative group containing H, O, N or S, D is an electron-donating organic compound, with a Ti compound and/or a V compound at -30W150°C in the presence of a solid inorganic oxide, specific area ≥20m 2 /g, particle size 0.01W500μ, e.g., silica. Next, ethylene alone or together with other α-olefins in (co)polymerized in a vapor phase at a pressure of 1W50kg/cm 2  and a temperature of 30W120°C in the presence of a catalyst consisting of component A and an organo metallic compound, e.g., Al(C 2 H 5 ) 3  to obtain a PE powder, density 0.975W0.910, bulk density ≥0.35g/cm 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6144737-A (JP)
Title: Dry production of optical element of glass plate of refractive index control type
Inventor: SHIMADA SATOSHI
IPC: G02B6/12
Filed: 1984-08-08
Abstract: PURPOSE:To inject and to diffuse various metallic ions into glass plate at relatively low temperature by dry process, by attaching an electrode consisting of a metal to be injected to the glass plate, impressing DC voltage between the electrode and the back of the glass plate under given conditions. CONSTITUTION:The surface of the glass plate 1 is coated with the desired very thin electrode 31 consisting of the same metal as that to be injected to the glass metal 1 in order to control refractive index distribution. DC voltage is impressed between the electrode 31 and the glass plate 1 in a hot state at a temperature lower than the melt temperature of the metal. Metallic ions are injected and diffused into the glass plate 1, the electrode 31 is removed, and the glass plate is heat-treated.
Patent JP-S6227587-A (JP)
Title: Double-plated steel sheet having ni playing for fuel vessel
Inventor: SAKOTA AKITO
IPC: C25D5/14
Filed: 1985-07-29
Abstract: PURPOSE:To improve the corrosion resistance of a steel sheet for a fuel vessel by galvanizing the surface of the steel sheet to form a soft Zn layer and by forming an Ni surface layer on the Zn layer by plating. CONSTITUTION:The surface of a steel sheet is galvanized to form a Zn layer of 0.05-10mum thickness. An Ni surface layer of 0.5-10mum thickness is formed on the 1st Zn layer by plating. The Ni surface layer may be chromated as required. A Zn-Ni alloy layer contg. <=9wt% Ni, may be formed by plating in place of the 1st Zn layer. When a fuel tank is made of the double-plated steel sheet, the corrosion of the tank by water or sulfur in fuel can be effectively prevented and the thickness of the tank can be reduced.
Patent JP-S5584060-A (JP)
Title: Control circuit for tape recorder
Inventor: YAMADA KOUJI
IPC: G11B15/02
Filed: 1978-12-19
Abstract: PURPOSE: To secure the switching for the tape recorder among the modes of recording, reproduction and temporary pause each by sucking the plunger with every supply and cut-off of the power.  
     CONSTITUTION: When the power is supplied to power line 3 via the timer device, capacitor 2 is charged. And transistor 12 conducts with the pulse of pulse generator circuit 4, and thus plunger 11 starts the sucking action. As a result, the tape recorder changes to the record/reproduction mode from the temporay pause mode. Under these conditions, if the power supply is cut off via the timer device, capacitor 23 has discharge along with self-support circuit 15 inverted plus plunger 11 carrying out the sucking action. As a result, the tape recorder turns to the temporay pause mode from the record/reproduction mode. In such way, the tape recorder can be switched between the record/reproduction and temporary pause mode with every supply and cut-off of the power via the timer device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H061629-A (JP)
Title: Device and method for producing fluoride glass preform
Inventor: ONISHI MASASHI
IPC: C03C13/04
Filed: 1992-06-24
Abstract: PURPOSE:To provide a fluoride glass preform which exhibits the maximum optical transmission property even if a core material is different from an innermost layer clad material in thermal property. CONSTITUTION:The device is constituted of a gloved box main body 1, two horizontal heating furnace 2 and a vertical heating furnace 3 and each of the heating furnace 2 and 3 is constituted of respectively each of cores 21, 31 and each of heaters 22, 32 capable of individually working and each of a crucible 4 in which a core material is fed and a crucible 5 in which the innermost layer clad material is fed is individually arranged in two cores 21, 31 and is respectively heat treated.
Patent JP-S649712-A (JP)
Title: Resin molding device
Inventor: UEMOTO YOSHINORI
IPC: H01L21/56
Filed: 1987-07-02
Abstract: PURPOSE:To improve the productive efficiency of a resin molding process by mounting two mold units to a resin molding device, alternately operating the units and repeating cleaning. CONSTITUTION:Hoop materials W, W molded by a first mold unit 3 and a resin molding section are taken out of the first mold unit 1 by opening a top force 2 and a bottom force 3. A bottom force base 8 is moved in the cross direction as the vertical relationship of the top force 2 and the bottom force 3 is kept as it is. Consequently, the first mold unit 1 is shifted to the position of standby from the position of molding and a second mold unit 4 to the position of molding from the position of standby. The top and bottom forces 2, 3 for the first mold unit 1 are cleaned by a cleaning unit 23. In the second mold unit 4, on thc other hand, hoop materials W, W are set onto a bottom force 6, and a tablet resin T is charged. Top and bottom forces 5, 6 for the second mold unit 4 are closed, and resin molding is conducted. The efficiency of molding is improved by repeating said processes.
Patent JP-S5868485-A (JP)
Title: Controller for resistance welder
Inventor: HOSOKAWA TOMIAKI
IPC: B23K11/24
Filed: 1981-10-16
Abstract: PURPOSE:To transmit input signals surely from remote places without attenuating the signals by inputting the signal for firing a main thyristor to an amplifier circuit for firing signal by means of an optical communication unit using an optical fiber cable. CONSTITUTION:A pulse oscillating circuit 31 and an amplifier circuit 8 for firing signal are connected by means of an optical communication unit consisting of a signal transmission unit 39 and a signal reception unit 40. The oscillated output from the circuit 31 is converted to a light signal by the unit 39, and the light signal is fed to the unit 40 through an optical fiber cable 41. The light signal is converted to an electric signal by the unit 40 and the electric signal is fed to the circuit 38.
Patent JP-H01250286-A (JP)
Title: Ball supplying machine of pachinko game device
Inventor: TAKEMOTO NAGATOSHI
IPC: A63F7/02
Filed: 1988-07-04
Abstract: PURPOSE:To enable a player to see a releasing condition of pachinko balls to be played with by releasing a specified number of pachinko balls directly to a tray when a coin is put into a coin slot. CONSTITUTION:When a coin is put into a coin slot 82 of a ball supplying machine 6, it is dropped down a coin passage 83 to a selection unit 84. When a coin passes through the coin passage 8 3, a transmitting unit 87 sends a signal to energize an electromagnetic valve in a tank 71 of a pachinko ball releasing unit 7. At this time, as the electromagnetic valve opens an outlet of the tank 71 to a chute 72, the specified number of pachinko balls are released through the chute 72 to an outlet of a bellows tube 73. At this time, a player can see the pachinko balls passing through the transparent chute 72 through a window 62 of a casing 61. After the specified number of balls are passed through the chute 72, the electromagnetic valve is broken and the outlet to the chute 72 is closed by the transmitting unit in the tank 71.
Patent JP-S6226243-A (JP)
Title: Production of 2,3-dichloro-1-propanol
Inventor: TAKAKUWA SADAO
IPC: C07C67/00
Filed: 1985-07-26
Abstract: PURPOSE:To obtain simply the titled substance useful as various intermediates in high yield while suppressing side reaction, by conducting reaction under introducing allyl alcohol, chlorine and hydrogen chloride together into a high conc. aqueous hydrogen chloride solution. CONSTITUTION:Into a 30-40wt% aqueous hydrogen chloride solution as a solvent, allyl alcohol and chlorine in an amount almost equivalent to each other are introduced respectively at the same time through separate feed pipes, and 1-1.5mol (based on 1mol allyl alcohol) hydrogen chloride, preferably as a mixture gas with chlorine, are fed thereinto, and reacted at -5-10 deg.C under shielding of light to obtain the titled substance. The amount of the aqueous hydrogen chloride solution to be used as the solvent is preferably 2-5 times (by weight) that of the total amount of allyl alcohol introduced. EFFECT:Since the hydrogen chloride is introduced along with the raw material, the reaction can be carried out without any decrease in concentration of hydrogen chloride in the reaction system, and the side reaction can be controlled.
Patent JP-S6226789-A (JP)
Inventor: KUWABARA SHIGEO
IPC: H05B31/10
Filed: 1985-07-26
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-H06344922-A (JP)
Title: Pallet lift truck
Inventor: NAKADE KENICHI
IPC: B62B3/06
Filed: 1993-06-11
Abstract: PURPOSE:To improve durability and safety of the constitution for lifting up a lateral shifting wheel and facilitate the compact formation. CONSTITUTION:Longitudinal shift wheels 4 are installed through each pivotal supporting arm 3 at the front part of a cargo deck 1, and lateral shift wheels 5 are installed in free elevation through each bearing arm 30, and rear wheels are installed through a hydraulic cylinder at the rear part of the cargo deck 1, and direction change is performed by a pumping handle, and the cargo deck 1 is shifted in the longitudinal direction through the grounding of the longitudinal shift wheel 4 and in the lateral direction through the grounding of the lateral shift wheel 5. A lifting-up arm 40 whose one edge side is connected in a turnable manner with the cargo deck 1 is installed, and one edge side of a swing link 45 the other edge side of which is axially supported in a turnable manner with the pivotal supporting arm 3 is connected with the lifting-up arm 40, and in interlocking with the rising operation of the longitudinal shift wheel 4 of the pivotal supporting arm 3, the lifting arm 40 is engagement-operated with a bearing arm 30, and the lateral shift wheel 5 is lifted up on the ground.
Patent JP-H0336242-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic property and its production
Inventor: NISHIMOTO AKIHIKO
IPC: C22C38/00
Filed: 1989-06-30
Abstract: PURPOSE:To produce a nonoriented silicon steel sheet in which the composition in a surface layer part is different from that in an internal layer part and which has low iron loss and high magnetic flux density by subjecting a slab of silicon steel with a specific composition to hot rolling and to pickling treatment, applying, e.g. an aqueous solution containing specific elements to the resulting steel plate, subjecting the above steel sheet to drying and then to annealing in a nonoxidizing atmosphere, and successively carrying out cold rolling and final annealing. CONSTITUTION:A slab of a dead-soft carbon steel having a composition containing, by weight, <=0.0050% C, 1.0-4.0% Si, 0.1-2.0% Al, <=0.0030% N, and <=0.003%, in total, of one or >=2 elements among Se, Te, Sb, Bi, Pb, Sn, and As is hot-rolled, coiled at <=700 deg.C, and subjected to pickling treatment. Subsequently, an aqueous solution containing one or >=2 elements among the above-mentioned Se, etc., is applied to the resulting plate, and, after drying, the plate is annealed in a nonoxidizing atmosphere, cold-rolled, and subjected to final annealing so as to be formed into a sheet metal material, by which the nonoriented silicon steel sheet consisting of both surface layer parts which total surface thickness is <=20% of the total sheet thickness and in which the thickness per side is regulated to >=2mum and both surface layer and an internal layer part, having a composition containing <=0.0050% C, 1-4% Si, 0.1-2.0% Al, and <=0.0030% N and also containing Se, Te, and other components by >=0.02% in both surface layer parts and by <=0.003% in the internal layer part, and excellent in magnetic properties can be produced.
Patent JP-S62137483-A (JP)
Title: Heat-sensing valve
Inventor: JIEEMUSU II KIRUMOYAA
IPC: F16K17/38
Filed: 1986-07-15
Abstract: A heat sensitive valve (10) including a body (12) having an inlet (14), an outlet (16), ad valve chamber (18) and a valve seat (24) surrounding the opening between the inlet and the outlet, a bonnet (20) connected to the body with a bore (22) therethrough in communication with the valve chamber, a valve member (26) positioned in said valve chamber and coacting with said valve seat to open and close flow through said valve, a stem (28) connected to said valve member extending through the bore of said bonnet, a pressure responsive actuator (30) connected to said stem with means of supplying and venting pressure fluid to an from said actuator, a housing (42) secured to the bonnet, a linkage (48) supported by said housing in an extended position, having means for engaging the outer end of the stem, heat sensitive (52) means for retaining the linkage in its extended position supporting the stem and means (54) biasing the linkage away from its extended position when said heat sensitive means releases the linkage to thereby remove support retaining said valve member in its innermost position.
Patent JP-H0826445-A (JP)
Title: Walking beam conveyor
Inventor: YUUGO BIKUTAA DE BURIESU
IPC: B65G25/02
Filed: 1994-07-19
Abstract: PURPOSE: To provide a walking beam conveyer which can avoid frictional heat and which can reduce noise during operation, which conveys an article to be conveyed during advance stroke of a conveyer beam while only rolling friction is caused between the beam and each of elevator mechanisms during backward stroke so that the drive force applied to the beam can be made to be relatively small. CONSTITUTION: A conveyer is composed of a stationary support member 1 for an article to be conveyed, a longitudinally movable conveyer beam 2 cooperated with an elevator mechanism 3 composed of a plurality of different mechanisms, a support base B for the elevator mechanism. Each mechanism is composed of a freely rotatable roller 26 having at least one support member 28 and adapted to be continuously made into contact with the conveyer beam 2, and a roller support member 9 having at least one inclined running surface 8 for the roller, and at least one bearing surface 19 for support members formed in both end parts of the running surface.
Patent JP-H05331406-A (JP)
Title: Non-baked colored pencil lead and its production
Inventor: KITAZAWA KATSUNORI
IPC: C09C3/08
Filed: 1992-06-03
Abstract: PURPOSE:To obtain a non-based colored pencil lead smooth in writing touch and excellent in mechanical strength, by kneading a specific formulated composition with a solvent, etc., followed by extrusion and then removing the solvent, etc., to develop open cells in the extruded product followed by impregnation of fatty oil, etc., into the cells. CONSTITUTION:A formulated composition comprising (A) a pigment such as titanium dioxide, (B) an extender such as calcium carbonate and (C) a binder such as CMC, with part or the whole of one or both of the components A and B coated with a fluoroaromatic compound such as fluoropitch, is kneaded with a solvent and/or plasticizer followed by extrusion, and the solvent and/or plasticizer is expelled from the extruded product to effect developing open cells due to the above fluoroaromatic compound-coated pigment and/or extender being resistant to wetting. Thence, the above open cells are impregnated with fatty oil and/or wax to obtain the objective pencil lead. It is preferable that the above fluoroaromatic compound-coated pigment and/or extender account for 15-70wt.% of the overall final composition.
Patent JP-S6227435-A (JP)
Title: Polysiloxane prepolymer for sealing pressure sensor
Inventor: HIUGAJI AKIO
IPC: A61B5/0215
Filed: 1985-07-30
Abstract: PURPOSE:The title prepolymer which undergoes no dimensional shrinkage when crosslinked and can give a pressure sensor with which pressure measurement in an electroconductive substance can be made for a long time, comprising a polysiloxane prepolymer having a specified range of a MW and having a tensile strength of a specified range after crosslinking. CONSTITUTION:A one- or two-component polysiloxane prepolymer which has a MW>=15,000 and has a tensile strength after crosslinking <=100kg/cm<2> is diluted, if necessary, with a solvent such as benzene or cyclohexane to a state of viscosity suitable for work and is used as an insulation sealant for, e.g., a diaphragm pressure sensor. In this way, a pressure sensor which undergoes no zero-point drift or temperature drift when the temperature is changed is obtained.
Patent JP-S6146144-A (JP)
Title: Coil insulating method of rotary electric machine
Inventor: TAMAOKI AKINOBU
IPC: H02K3/50
Filed: 1984-08-07
Abstract: PURPOSE:To prevent a brace ring from separating from a thermosetting resin insulating layer at cooling time by forming the ring of a material having a linear expansion coefficient larger than that of a coil conductor. CONSTITUTION:The linear expansion coefficient of a material for forming a brace ring 8A is increased larger than that of a coil conductor 23. Accordingly, the ring 8A is largely contracted by the coil end 2 at cooling time in the entire impregnating of a stator, and rather clamped to the end 2. Thus, the ring 8A may not separate from a thermosetting resin insulating layer 9, and no crack occurs at the layer 9.
Patent JP-H0730776-A (JP)
Title: Image information transmitting method
Inventor: HASHIZUME IWAO
IPC: H04N5/04
Filed: 1993-07-06
Abstract: PURPOSE:To suppress gradation degradation in the case of digital image transmission. CONSTITUTION:There is one kind of a unique word UW and it is defined as '00' (which is a 16-adic description, 'FF' is available as well) and shared for a vertical synchronizing signal a horizontal synchronizing signal. The next data of this unique word UW are a synchronizing signal identification code expressing whether it is the vertical synchronizing signal or the horizontal synchronizing signal, VU expresses the vertical synchronizing signal and HU expresses the horizontal synchronizing signal. In the case of 8-bit data, the VU is decided as '00000000' (full bit description) and the HU is decided as '00000001' (full bit description as well), for example.
Patent JP-H0726665-A (JP)
Title: Heat-insulating waterproof execution method of metallic roof
Inventor: NAKAMURA KATSUTOSHI
IPC: E04D3/35
Filed: 1993-07-06
Abstract: PURPOSE:To display the effect of heat insulation, waterproofness and sound absorption sufficiently, and to simplify the execution of work. CONSTITUTION:A synthetic resin foam 6 having a fitting section 6 in the same shape as the recessed section 4b of a metallic roof 4 and made higher than the projecting section 4a of the metallic roof 4 is fitted and bonded into the recessed section 4b of the metallic roof 4. Space 8 surrounded by the projecting section 4a of the metallic roof 4 and the synthetic resin foams 6 is impregnated with a foamed polyurethane stock solution, and a foamed urethane layer 9 whose top face is flush with the top faces of the synthetic resin foams 6 is formed. Lastly, a waterproof sheet member 10 is abutted and bonded to the top faces of the synthetic resin foams 6 and the foamed urethane layers 9. The heat insulation, waterproofness and sound absorption are displayed sufficiently by the synthetic resin foams 6, the foamed urethane layers 9 and the waterproof sheet member 10.
Patent JP-H0456372-A (JP)
Title: Method and apparatus for controlling carbon dioxide gas laser
Inventor: HOSOKAWA TOMIAKI
IPC: H01S3/104
Filed: 1990-06-26
Abstract: PURPOSE:To immediately stop a cross discharge and to restart a discharge by stopping the discharges of all discharge tubes by an OR circuit when a discharge current or high frequency power becomes a reference value or higher in even one of a plurality of discharge tubes. CONSTITUTION:An output of a discharge current detector 29 is input to a delay circuit 34, and the output of the circuit 24 and an output from a reference value setter 35 are input to a comparator 36. The output of the circuit 36 is input to an OR circuit 37 and an OR circuit of the other discharge tube of a control block 41. An output from a comparator of the other discharge tube of the block 41 is input to the circuit 37. The output of the circuit 37 is input to an inhibit circuit in a discharge controller 38. When cross discharge currents 43, 44 flow, the output of the detector 29 exceeds a reference value level 42 of the setter 35, the output of the comparator 36 becomes an H level, and a tube 28 is deenergized. Discharge is again started after a time set by the circuit 34.
Patent JP-H08337447-A (JP)
Title: Vertical type firing furnace
Inventor: CHISAKI TATSU
IPC: F27D99/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide a vertical type firing furnace which prevents the leakage and inflow of air together with raw materials into the furnace. CONSTITUTION: This firing furnace is provided with a storage device 23 for the raw materials to be fired-in the upper position on the outside of a furnace cap 1. The storage device 23 is connected to the preheating space 22 of the firing furnace by a raw material supply pipe 26 in such a manner that the falling supply of the raw materials is possible. An hermetic supply mechanism 24 which executes the falling supply of the raw materials in the state of prohibiting the inflow of the air from outside is disposed between the storage device 23 and the raw material supply pipe 26.