baber/WOPTO huggingface dataset:
Patent JP-S62196510-A (JP)
Title: Hearth and ignition device in combined use of solid fuel burning device
Inventor: MURASE DAIHACHIRO
IPC: F23Q7/02
Filed: 1986-02-21
Abstract: PURPOSE:To ignite very simply and also make the residue of unburnt material a very small amount by installing a heating element inserted in the groove of a base plate made of insulating material, heat-resisting material covering and fixing the surface of the element, and ventilating holes being communicating with the inside of the groove. CONSTITUTION:A spiral groove 3 is formed in the surface of a base plate 2 and a heating element 4 such as a nichrome wire or other is inserted into the groove. A protecting part 5 made of heat-resisting material covers and fixes the whole surface of the inside and outside of the element 4 to prevent it from contacting air. Ventilating holes 6 are placed at every proper location in the groove 3 and linked with the inside of the groove. The element 4 is wrapped with the heat-resisting material to prevent the heating element from deterioration caused by the high temp. burning of fuel and also ventilation into the inside of the groove is possible by the continuous opening of a number of the ventilating holes or the groove and therefore, the accomplishment of cooling action further improves the protecting effect of the heating element and the molten residual ash of solid fuel is not adhered and is able to be easily discharged.
Patent JP-H10241672-A (JP)
Title: Processing device for lithium foil
Inventor: TONOHARA KOUJI
IPC: H01M4/1395
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To efficiently facilitate a highly precise processing by supplying saturated hydrocarbon to a brush member provided on a strip member moving back and forth against a tooth member relatively, so as to prevent the adhesion of lithium to a blade member. SOLUTION: When a cam 86 rotates via a rotation shaft 84 under the action of a servomotor 70, an arm member 92 rocks the other end side upwards centering on a fulcrum 90. The roller follower 94 of the arm member 92 other end is moved up, and the holding action of a climbing plate 102 is released, so that a plate 112 is moved up. Accordingly, a strip member 74 holds a lithium foil on the outer peripheral face of first cutting roller 58. A brush member 76 is disposed on a stripper member 74, and saturated hydrocarbon 78 is supplied to the brush member 76 via a supply means 80. When a blade member 72 is slid on the brush member 76, the saturated hydrocarbon 78 is smoothly and surely applied to the blade member 72. The saturated hydrocarbon 78 is applied to the blade member 72 at every processing of the lithium foil.
Patent JP-S61198836-A (JP)
Title: Spread spectrum system
Inventor: TAKEDA SHIGEKI
IPC: H04B1/7156
Filed: 1985-02-27
Abstract: PURPOSE:To obtain an excellent spread spectrum communication system with a simple circuit by applying an offset pattern voltage predetermined by a polynomial to the VCO of a PLL at a system reception side so as to prevent the loss of locking due to a narrow lock range. CONSTITUTION:A frequency hopping signal is fed to a D/A converter 43, the converted signal is subjected to waveform shaping by a hold circuit 44 and fed to the VCO 45. The VCO 45 is subjected to frequency modulation from the frequency hopping signal from the circuit 44, a carrier is subjected to frequency hopping, that is, the carrier where the spectrum is spread is generated. The carrier is divided into two system for PSK modulation; one is fed to a phase shifter 46, where the phase is changed by 180 deg., the result is selected by a switch 47 and a PSK signal is generated. On the other hand, the interleaved signal is scrambled by using a PN signal by the 10-order polynomial. The scrambled signal and a frame synchronous pattern signal are selected by a switch 41 and fed to a PSk modulator.
Patent JP-S58170345-A (JP)
Inventor: BUARUTAA HAAGENROTSUHIYAA
IPC: H02K11/04
Filed: 1983-03-10
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-H03243582-A (JP)
Title: Control device for elevator
Inventor: NAGATA YASUHIRO
IPC: B66B5/00
Filed: 1990-02-21
Abstract: PURPOSE:To improve the work efficiency and to prevent an oversight of checking by providing such composition as registering the floor for furnishing a display device automatically in an inspection operation mode, running in order, to stop and open the door, and displaying the memorized examination pattern. CONSTITUTION:While a switch to convert an elevator to a display device inspection operation mode is provided, a control device 2 to control the running of a cage 1 and the display of display devices 3 and 4 depending on a display device setting floor data and an examination pattern data for inspection, which are stored in a memory device, is provided in an inspection operation. By the control device 2 of the elevator, the cage 1 runs automatically in order, to floors where platform display devices 4 are set, and stops and opens the door, in the inspection operation. And the control device 2 gives a display output of the examination pattern to a display device 3 in the cage 1 during the inspection operation, and to the platform display devices 4 during stop of the operation. Consequently, the inspection work can be carried out easily and securely.
Patent JP-H02217740-A (JP)
Title: Bath water heater
Inventor: INOUE SHUICHI
IPC: F24H1/00
Filed: 1989-02-17
Abstract: PURPOSE:To compact the size of a bath controller by installing an insulating means which heats and insulates the temperature of bath water to a specified temperature irrespective of a preset value of a hot water temperature setting means until a bath time setting means is preset. CONSTITUTION:A microcomputer 34 decides whether a new bath time preset value is input or not. In the case of NO, the microcomputer 34 detects the present hot water temperature Tw and compares the detected value with a specified value Tl, where Tl is assumed to indicate a low limit value for a hot water setting means 32. In the case of Tw, Tl, a circulation pump is turned on while an electric heater 3 is turned off. In the case of Tw < Tl, the circulation pump 12 and the electric motor 3 are turned on so that the hot water may be heated and insulated up to Tw = Tl. When a bath time is set, the operation mode is transferred to normal operation and the present time may be decided as one hour prior to the preset bath time. In the case of YES, the present hot water temperature is detected and the detected temperature is compared with a hot water preset value Ts. In the case of Tw >= Ts, the circulation pump 12 is turned on while the electric heater 3 is turned off. In the case of Tw < Ts, the circulation pump and the electric heater 3 are turned on so that the hot water temperature may be heated and insulated up to Tw = Ts.
Patent JP-S61200309-A (JP)
Title: Turbine blade
Inventor: KOMOTO AKIRA
IPC: F01D5/28
Filed: 1985-03-01
Abstract: PURPOSE:To prevent the occurrence of erosion, by making stainless steel of the same material as that of a turbine blade and a titanium alloy into being clad by means of explosive metallization and then welding the stainless steel side of the clad material to the inflow side of steam or hot water at a tip end of the turbine blade. CONSTITUTION:After stainless steel of the same material as that of a turbine blade 1, for example, SUS410JI4 and a titanium alloy, for example, a Ti-6Al-4V alloy 3 are made into being clad by means of explosive metallization, the side of the stainless steel 4 of the clad material is welded to the inflow side of steam or hot water at a tip end of the turbine blade 1 and unitized in one. According to this method, erosion in the turbine blade 1 in steam inclusive of H2S or hot water is effectively preventable.
Patent JP-S56135205-A (JP)
Title: Timer and counter circuit in common use of sequence controller
Inventor: AOKI MASAO
IPC: G05B19/05
Filed: 1980-03-26
Abstract: PURPOSE:To make it easy to manufacture a sequence controller by simplifying the whole circuit constitution by using common circuit constitution for principal parts of a timer circuit and counter circuit used in the controller. CONSTITUTION:To CPU10 of the sequence controller body, timer-counter unit in common use 12 is connected and from selecting circuit 20 of this unit 12, a timer clock pulse or pulse to be counted is outputted. The pulse from circuit 20 is inputted to common-use counter circuit 14, which counts the clock pulse or pulse to be counted. A desired count value is set in common-use setting circuit 16 and compared by generating circuit 18 for operation and signal with the clock pulse or pulse 2 to be counted which has been counted by circuit 14 and when the clock or counted pulse value exceeds the desired value, an operation end signal showing a time-up or count-up state is outputted to CPU10 of the controller body.
Patent JP-S59164754-A (JP)
Title: Alpha-fluoroalkyl ester and its preparation
Inventor: ISHIKAWA NOBUO
IPC: C07C69/716
Filed: 1983-03-09
Abstract: NEW MATERIAL:The alpha-fluoroalkylcarboxylic acid ester of formula I (R1 and R2 are alkyl; Rf is fluoroalkyl) or formula II (R3 is alkyl). USE:Useful as a synthetic intermediate, etc. of a physiologically active substance having fluoroalkyl group. PREPARATION:The compound of formula I or formula II can be prepared in high yield, by reacting the fluoro-ester of formula RfCH2COOR<2> with the silylating agent of formula (R')3SiOTf (R<1> is alkyl; Tf is trifluoromethanesulfonyl), and reacting the resultant fluoroalkylsilylketene acetal of formula III with a halide of formula IV (X is halogen) or formula R<3>X' (X' is halogen).
Patent JP-S57154415-A (JP)
Title: Polyester conjugate fiber
Inventor: ITOU KENJI
IPC: D01F8/14
Filed: 1981-03-19
Abstract: PURPOSE: The titled fiber where a specific copolyester is arranged on the peripheral part of the core of polyethylene terephthalate in the form of convex lenses and one surface of a convex lens contacts with the surface of the core part and the other is exposed to the fiber surface, thus showing iridescent multicolor effects.  
     CONSTITUTION: (A) polyethylene terephthalate and (B) a lower-melting copolyester are separtely melted, led to the spinning pack and component A is introduced from nozzles 4, 6 into distributors 1, 2, while component B is introduced from nozzles 5, 7, 9. Then, they are extruded out of the nozzles of the spinneret 3 to produce the objective fiber of such a cross section as component A forms the core part and component B, melting at 10W35°C lower that component A, forms 2W8 convex lenses, of which one surface forms parts of the conjugate fiber surface and the other sticks to the core part to form an arc boundary line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06253160-A (JP)
Title: Digital color image forming device
Inventor: HANIYU HITOMI
IPC: H04N1/46
Filed: 1993-02-26
Abstract: PURPOSE:To restore a color picture from a monochromatic picture applying a pattern corresponding to an original color for each area. CONSTITUTION:An area decision means 5 at first decide a contour line from data of a monochromatic picture entered from a color scanner 2. Then a pattern identification means 6 identifies a pattern applied to an area surrounded by a contour line and a pattern color conversion means 7 converts the identified pattern into a corresponding color. A coloring means 8 separates a converted relevant color into component colors Y, M, C and black K and they are stored in a bit map memory 9 depending on each separated color. Finally, a color printer engine 10 is used to print out a color picture.
Patent JP-H11300971-A (JP)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: YAZAKI SHIRO
IPC: B41J2/045
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance the deformation quantity and durability of a vibration plate by excluding the initial deformation of the vibration plate. SOLUTION: In an ink jet recording head equipped with a piezoelectric vibrator consisting of a vibration plate constituting a part of a pressure generation chamber 12 communicating with a nozzle orifice and formed so that at least the upper surface thereof acts as a lower electrode 60 and a piezoelectric element operating part 320 comprising the piezoelectric film 70 formed on the surface of the vibration plate and the upper electrode 80 formed on the surface of the piezoelectric film 70, the initial deformation of the vibration plate is surpressed by providing a recessed part 325 to the inside of the pressure generation chamber 12.
Patent JP-S59164645-A (JP)
Title: Production of molten silica
Inventor: IDE RIYOUICHI
IPC: C04B35/653
Filed: 1983-03-11
Abstract: PURPOSE:To obtain molten silica of high purity contg. no impurities by constructing previously a lining layer of a siliceous material on the inside wall surface of a rotary furnace, and supplying the siliceous material into the furnace together with fuel gas and melting the material by heating. CONSTITUTION:Powder of a siliceous material is packed in the bottom of a rotary furnace. The siliceous material is also supplied from a feeding pipe 16 of a lining layer along the inside wall of the furnace while rotating the furnace body, and a lining layer for the side wall 3 and a lining layer for the bottom 4 are formed by the centrifugal force. Further, the siliceous material is fed together with gas flame to the space part 11 of the furnace and melted by heating. An ingot can be easily taken out after the heating stage is completed by removing the lining material 4 from the bottom of the furnace. By this method, molten silica of high purity can be produced because the ingot does not directly contact the bricks of the furnace, etc.
Patent JP-S51114586-A (JP)
Title: Loop controlling system
Inventor: TAKAHASHI JIYUNICHI
IPC: G05D13/62
Filed: 1975-04-02
Abstract: PURPOSE: To effect stabilized rolling without loop fluctuation at nipping time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62197520-A (JP)
Title: Stabilization of cut ground
Inventor: KITAHARA SHOICHI
IPC: E02D17/04
Filed: 1986-02-26
Abstract: PURPOSE:To make the stabilizing operations of cut ground easier by a method in which piles are provided in the vertical direction in many horizontal places of the back side of the ground to be cut, the lower part of the ground is cut out to below the level of the bottom of the ground to be cut. CONSTITUTION:Before cutting the natural ground 10, pits 14 are formed in many places on the back side of an imaginary cutting face 12, where the pits 14 are provided almost vertically at intervals in the horizontal direction along the top of the face 12 until the lower part of the pit 14 reaches below the level of the bottom of the face 12. A pile 18 is penetrated into the pit 14 and a fixer 16 is driven in such a way that the earth pressure in the horizontal direction is almost absorbed by the pile 18.
Patent JP-H10236108-A (JP)
Title: Pneumatic tire
Inventor: TAKAHIRA KOJI
IPC: D07B1/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve steering stability, abrasion resistance and durability with the elongation of a product suitably maintained, by forming a reinforcement out of a wire rod having at least an outermost layer of strength equal to or above a specific value, corrugating the outermost layer so as to have a plurality of different percentage crimp, and causing the outermost layer to have a specific percentage elongation upon a breakage. SOLUTION: A reinforcement 5 for two layers of cut type belts 31 and 32 is made of high carbon steel, and uses a wire rod of strength equal to 300kgf/mm<2> as an element. Also, a part of the reinforcement 5 having a plurality of different percentage crimps is made of a wire rod corrugated so as to continuously have two-dimensional corrugations alternately at every prescribed length within the same plane, without any overlap of large and small corrugations. Also, the elongation thereof at a breakage is between 3% and 5%. Many reinforcements 5 are arrayed in parallel so that an amplitude direction for processing the corrugations forms a thicknesswise direction, and covered with rubber 6, thereby forming a sheet body 30 having the prescribed thickness. Thereafter, the sheet body 30 is used for two layers of the belts 31 and 32.  According to this construction, a characteristic including steering stability, wear resistance and durability is improved.
Patent JP-S51114857-A (JP)
Title: Electron gun
Inventor: WADA MASAO
IPC: H01J3/12
Filed: 1975-04-02
Abstract: PURPOSE:A thin plate having holes to pass electron rays is mounted, free to be exchanged, at an electron ray path of a Wehnelt cylinder, to obtain efficient maintenance work and good electron ray condition.
Patent JP-S56134780-A (JP)
Title: Manufacture of beam lead type schottky diode
Inventor: HARADA YASOO
IPC: H01L29/47
Filed: 1980-03-26
Abstract: PURPOSE:To simplify the process by performing etching through the window in an Al layer on the substrate surface, providing a connecting hole for the second beam lead, using the Al as a mask in filling an electrode metal, and decreasing the mask alignment. CONSTITUTION:An n<++> layer 11 and an n layer 12 are epitaxially grown in n<+>  GaAs 10. Al14 is evaporated, a resist mask 15 is provided, and etching is performed. The connecting hole 17 reaching a layer 11 is made. Then, an Au-Ge-Ni film 18 is evaporated, the resist 15 is removed, heat treating is performed, and a metal film 18 and the n<++> layer 11 are ohmic-contacted. Then electric plating is performed only on the film 18, and the hole 17 is filled. At this time, the oxidizing property of the surface of Al 14 is strong as acts as a mask. A resist mask 15' is provided again, a window 20 is opened in Al14, a Ti-Mo-Au film 21 is evaporated, the resist is removed, polyimide resin film 22 and an Au-Ti film 23 are laminated, and the first and second Au beam leads 24 and 25 are attached.
Patent JP-H04356258-A (JP)
Title: Car washer
Inventor: SHIROMOTO KAZUO
IPC: B60S3/04
Filed: 1991-02-08
Abstract: PURPOSE:To reduce the proportion of the unwashed part of a car body and also to enhance safety by continuously detecting the upper face level of a car at predetermined intervals as a car washer main body or the car moves so as to recognize protrusions, and causing escaping action corresponding to the kind of a protrusion. CONSTITUTION:In a gate type car washer taking the form of a gate and reciprocating on two rails, the travel position of the washer and the upper face level of a car are detected respectively by a travel position detecting means (a) and an upper face level detecting means 20b in response to pulse signals from rotary encoders 8, 15. A car-type reference point such as the front end of the car body and the boundary between the bonnet and the windshield is recognized by a reference point recognition means 20d based on the upper surface level and also protrusions are recognized by a protrusion recognition means 20e based on changes in the upper surface level. The position thus obtained of a protrusion is compared with the reference point and thereby the kind of the protrusion is identified by a protrusion identification means f and then appropriate escaping action of a brush device, etc., corresponding to the kind of the protrusion is effected.
Patent JP-S61198770-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KASAHARA JIRO
IPC: H01L21/8248
Filed: 1985-02-28
Abstract: PURPOSE:To form a mixed region where solid phase epitaxial growing is performed selectively by a simple method, by depositing a material layer including elements constituting a compound semiconductor together with a host crystal on said host crystal, projecting ions on said layer, and selectively blending the elements in the vicinity of an interface. CONSTITUTION:On a semi-insulating substrate 21, first - third compound semiconductor layers 22-24 are continuously formed by an organic metal vapor growing method, and a common semiconductor substrate 20 is obtained. On the semiconductor layer 24, a material layer 25 of a crystal forming element, which includes elements forming a mixed crystal with the layer 24 as a host crystal, is deposited to a specified thickness. A mask layer 26 having a window 26a is arranged on the layer 25. Ion beams are selectively projected. The material is implanted only in the part of the layer 25, where the ions are directly projected, and an implanted region 28 is formed. The elements included in the layer 25 are blended in the vicinity of the host crystal by the ion projection. Thus the mixed region, where solid phase growing is performed, is formed by the simple method.
Patent JP-H08235337-A (JP)
Title: Operation counter for various testers
Inventor: KASHIWAGI AKIRA
IPC: G01M99/00
Filed: 1995-02-28
Abstract: PURPOSE: To count the number of operations without contacting by inserting a sensor using an electromagnetic wave to the route of an operation mechanism and providing a means which sets the operation counting of the sensor. CONSTITUTION: A supporting frame body 1 standing on a base 2 enables a rammer 4 placed just above a molding flask 3 to ascend and descend. A guide pole 5 of the rammer 4 is suspended from the upper end of the supporting frame body 1, and a handle worked by hands is provided with a rack 8 engaged with a link pinion 7. A chain mechanism 9 is provided which is provided with sprockets 10 and 11 in upper and lower parts of the supporting frame body 1, and a shaft 12 of the lower sprocket 11 is connected to a motor 15 through a shaft 14 of a reduction gear 13, and the rammer 4 is connected to the chain mechanism 9, and the chain mechanism 9 is provided with a rammer head latch, and sensors 20 using an electromagnetic wave are fixed to the supporting frame body 1 so as to closely face each other in the passage of the chain.  The rammer 4 is raised by the chain mechanism 9 and is released in the rise position to ram against a material to be tested in the molding flask 3, and an operator for ramming is attached and fixed. Electromagnetic wave sensors 20 are operated without contacting.
Patent JP-H01215397-A (JP)
Title: Anaerobic bioreactor
Inventor: TAKEISHI KAZUO
IPC: C02F3/10
Filed: 1988-02-24
Abstract: PURPOSE:To prevent clogging of cord-like carriers and the carrier units thereof by installing the carrier units consisting of plural arrays of the cord-like carriers which are hung in a vertical direction and in parallel to single or multiple stages into a reaction column. CONSTITUTION:The waste water poured from a waste water feed port 15 to a water pressure drop detecting pan 17 falls by gravity in a waste water feed pipe 20 and ascends by passing the spaces between the arrays of the cord-like carriers 12 hung in parallel in the vertical direction as shown in the figure a white arrow W after arriving at the bottom of the reaction column 10. The waste water 1 comes into contact with the bacteria held on the cord-like carriers 12 and is cleaned during the ascending. The cleaned and treated water 4 is passed through a water collecting pan 19 and a water sealing device 24 and a discharged to the outside of the reaction column 10. The carriers 12 formed to a cord shape and are hung in parallel in the vertical direction guide the waste water upward and since the cord-like carriers 12 are arranged along the flow of the waste water, the deposition of the suspensible floating solids and sludge on the surface thereof is extremely decreased and the clogging of the cord-like carriers 12 and the carrier units 11 thereof is prevented.