baber/WOPTO huggingface dataset:
Patent JP-H06265146-A (JP)
Title: Gas-turbine engine combustion apparatus
Inventor: RORUFU JIYAN MOUIRURORUFU JIYA
IPC: F23R3/32
Filed: 1991-03-05
Abstract: PURPOSE: To reduce NOx by enabling the control of combustion temperature introducing all fuel injected to input edge of a primary mixing cone and air into a combustion chamber through an output edge of the primary mixing cone. CONSTITUTION: A cylindrical combustor 10 comprises four primary divergent cones 24 and extends from a high temperature combustor 14 to a combustion chamber 12 at an angle approaching a tangent line to a wall 14 around the position of injectors 32. Input edge 28 of the cone 24 communicates by fluid with a feeding source of the fluid injected to the cone 24 through fuel injectors 32. Similarly, each input edge 28 of the cone 24 communicates with high-pressure engine air coming out from a compressor section through conductor pipes 34 formed around the fuel injectors 32. Primary fuel/air mixture is guided towards the primary combustion zone 36 by reclining the cone 24 toward the upstream edge 20. Limiting the fuel-air ratio at the primary cone 24 to be not more than 50% of stoichiometric value, the flame temperature at the primary combustion zone 26 is reduced.
Patent JP-H0498030-A (JP)
Title: Moistening device
Inventor: KIZAWA JIRO
IPC: F24F6/00
Filed: 1990-08-16
Abstract: PURPOSE:To prevent bubbles and hot water from scattering from a blow-off outlet by freezing the bubbles from an atomizing cylinder in the course thereof by providing an opening in a side wall of the cylindrical atomizing cylinder joined with a heating kettle in communication with an upper opening formed in the heating kettle. CONSTITUTION:As water in a heating kettle 3 heated by a heater 5 is first boiled, it is changed to vaporized particles which pass through the inside of an atomizing cylinder 6 and is guided from a blow-off outlet 6a to the outside of a body for moistening the inside of a room. With a moistening device used for a long period of time, concentration of impurity involved in water is raised, and provided hot water in the heating kettle 3 is boiled, many fine bubbles are produced, and hence a bubble fluid surface in the heating kettle 3 is raised. Thereupon, since the upper end surface of the kettle 3 bas been joined with the atomizing cylinder 6, the bubbled fluid surface in the heating kettle 3 is raised. Since at that time, an opening 6a has been provided in the side surface of the atomizing cylinder 6, once the bubbled fluid surface is raised to the height of the opening 6b, the bubbles are run over through the opening 6b to prevent the bubbled fluid surface from being raised furthermore. Thus, bubbles and hot water are prevented from being scattered from the blow-off outlet 6a.
Patent JP-S6195673-A (JP)
Title: Multiscan-type receiver
Inventor: YASUMURA MASAYUKI
IPC: H04N3/27
Filed: 1984-10-16
Abstract: PURPOSE:To eliminate a high voltage in a circuit and to suppress heating to a minimum extent without destructing an element by operating simultaneously excessive voltage protections of two electric power sources without fail. CONSTITUTION:A multiscan-type receiver is provided with the 1st stabilizing electric power source 13 of a fixed output voltage and the 2nd stabilizing electric power source 31 whose output voltage is controlled in accordance with horizontal frequency. An output from the 2nd stabilizing electric power source 31 is supplied to a horizontal deflecting system 44, and the horizontal deflection of a display picture on an image receiving tube is fixed without the horizontal frequency. DC output terminals of said sources 13 and 31 are connected to the gate of a thyristor 28 through excessive voltage detection circuits 26 and 61, and further connected to the anode of the thyristor 28 through back-flow inhibiting diodes 29 and 64.
Patent JP-H1061569-A (JP)
Title: Scroll compressor
Inventor: ADACHI MAKOTO
IPC: F04C18/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To confirm a connecting position easily so as to reduce assembly man-hours of a compressor by forming marks for confirming the positions of circumferential directions of the balance weight of a crank shaft and the counter weight of a rotor, on an end surface opposite to the counter weight of the rotor. SOLUTION: Two projection parts 7d, 7d for confirming whether the positions of circumferential directions of a balance weight 8d and a counter weight 7c are arranged on the left end surface of the counter weight 7c of a rotor 7b so as to nearly match with circumferential direction end surfaces 8e, 8e of the balance weight 8d. They are connected in a condition set to a jig so as to make the positions of circumferential directions of the balance weight 8d and the counter weight 7c in normal positions. When the positions of the circumferential directions of the balance weight 8d and the counter weight 7c is dislocated, the projections 7d, 7d are not matched with the circumferential direction end surfaces 8e, 8e of the balance weight 8d, and thereby, a dislocation is judged easily.
Patent JP-S60110047-A (JP)
Title: Error correction system
Inventor: KAMIYAMA KANA
IPC: G06F11/18
Filed: 1983-11-21
Abstract: PURPOSE:To prevent the system breakdwon of a multiprocessor by reading out the correct data from the control data of the own CPU when an error is detected with the control data of another CPU and writing the correct data on a control memory of said faulty CPU. CONSTITUTION:An error arises on the control data of a CPU1; while a CPU2 is in normal working. In such a case, the CPU1 stops immdiately its working and informed the generation of the error to a service processor 7 via line 5. The processor 7 extracts the corresponding address of a control memory 3 storing the control data having an error and gives access to a control memory 4 of the CPU2 via a line 6. Then the correct data is read out of the same address as that of the memory 3 having said error and then written on the area where said error arises via line 5.
Patent JP-H0380393-A (JP)
Title: Automatic vending machine
Inventor: ASHITANI HIDEO
IPC: G07F11/00
Filed: 1989-08-24
Abstract: PURPOSE:To arrange a goods output port at height at which a customer can take out the goods with natural posture and to secure almost the dame housing quantity of goods as a conventional quantity by carrying up the goods in a goods rack to the goods output port with an elevator. CONSTITUTION:When the goods 10 is sold, a car gondola 81 is moved to the position of the goods rack 7 in which the desired goods 10 is housed first, and next, the goods 10 is sent to the car gondola 81 by traveling a conveyer belt 71, and the car gondola 81 is raised, then, the goods 10 is sent to a shoot. The goods 10 is sent out to the goods output port 24 by the guidance of the shoot. Thereby, the goods 10 and 10A sent to the goods output port 24 can be easily taken out with the hand of the customer with the natural posture. Also, since the goods racks 3A and 7 are arranged in the upper and lower parts of the goods output port 24 separately, almost the same quantity of goods as the conventional quantity can be housed in the automatic vending machine.
Patent JP-H0772854-A (JP)
Title: Effect circuit of electronic musical instrument
Inventor: KAKISHITA MASAHIRO
IPC: G10H1/00
Filed: 1993-09-01
Abstract: PURPOSE:To smoothly move the electronic musical instrument into sound effect matching the timbre of a musical sound without breaking the musical sound when the timbre is switched during its musical performance. CONSTITUTION:When the values of plural sound effect parameters which are set by timbres vary, the outputs of respective comb filters COMB1-C0MB9 which are coupled in parallel are attenuated in order from the comb filter COMB1 and while the outputs are attenuated, the coefficient, etc., of a multiplier is properly varied according to characteristics of the effect parameters. Further, when the coefficients of the delay compecting elements of all-pass filters ALLP1 and ALLP2 are rewritten, the rewriting process is performed after input signals to the all-pass filters ALLP1 and ALLP2 are outputted in through states. Consequently, when the timbres are changed, the characteristics of the filters are varied accompanying variation in the values of the respective effect parameters without breaking the musical sound, thereby obtaining new sound effect.
Patent JP-H1047345-A (JP)
Title: Direct acting block
Inventor: ENOMOTO NOBUO
IPC: F16C33/20
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive direct acting block without generating noise and needing no oil supply. SOLUTION: In an inner part upper surface 106 of a direct acting block 1, a slide member 2 integrally formed with a holder 3 is firmly bonded, and a protruded plane of the slide member 2 is protruded downward to be placed horizonally. Similarly, in an inner part left side surface 102 and an inner part right side surface 103, the slide member 2 integrally formed with the holder 3 is firmly bonded, the protruded plane of the slide member 2 is protruded in an inner part surface direction. The slide member 2 is manufactured of a carbon fiber dispersed resin or carbon fiber dispersed porous ceramics. A slide surface of the slide member is slid into direct contact with a running surface of a direct acting guide rail.
Patent JP-S60111344-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1983-11-18
Abstract: PURPOSE:To enable mass production of a magnetic recording medium for vertical magnetic recording with good reproducibility and to obtain the medium having high coercive force by using a high polymer base plate having high versatility by maintaining the temp. in the stage of depositing a thin ''Permalloy'' film by evaporation higher than the temp. in the stage of depositing a vertically magnetized film by evaporation. CONSTITUTION:Polyamide imide having about 10mum thickness is preliminarily subjected to a glow discharge treatment to form a thin Ni-Fe alloy film to about 0.5mum and in succession a thin Co-Cr alloy film is formed at about 0.15mum. The base plate is masked to keep the incident angle of Co-Cr within 6 deg. and said alloy is deposited by evaporation under the conditions under which vertical orientation is easy. The alloy is deposited by evaporation while the relation at which the base plate temp. in the stage of vapor deposition of Ni-Fe is higher by 55 deg.C than the base plate temp. in the stage of vapor deposition of Co-Cr is maintained. The vertical coercive force of the Co-Cr film obtd. in such a way is as shown in the figure.
Patent JP-H08187675-A (JP)
Title: Screw driver with end for holding expandable screw
Inventor: RICHIYAADO MIKAERU DEEBUISU
IPC: B25B23/10
Filed: 1991-05-21
Abstract: PURPOSE: To retain a fastener in an end portion of a screwdriver tool by arranging a fastener retaining expandable elastic body being formed on the tip of a hollow shaft and converting shaft directional displacement of a draw shaft into displacement expansive outward in the radial direction of the tip of the hollow shaft. CONSTITUTION: When a draw shaft 34 is pulled upward (as shown by an arrow 88), an expansion head portion 52 is displaced toward an under surface 62 of a tip portion 28 according to it so that an elastic material 58 is compressed between these. The elastic material 58 having an elastically deformable characteristic is elastically pressed outward from the draw shaft 34 when it is compressed between the expansion head portion 52, the tip portion 28 and the under surface 62 to form an overhang portion 90. The overhang portion 90 contacts with an inside surface 84 of a socket 50 of a fastener to generate holding power there. The overhang portion 90 extends by going over clearance 86 to reliably join a tool and the socket 50 of the fastener.
Patent JP-S6196496-A (JP)
Inventor: MORIMOTO TAKASHI
IPC: G21C19/46
Filed: 1984-10-17
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-H04102094-A (JP)
Title: Emergency condenser for reactor
Inventor: SHIOIRI AKIO
IPC: G21C9/004
Filed: 1990-08-21
Abstract: PURPOSE:To thin the liquid film of the surface of a heat-transfer tube to contrive the improvement of condensation performance by providing a plurality of vertical heat-transfer tubes opened to connect to a pair of tube plates connected to the lower and upper ends of a vertical cylindrical drum set in a pool so as to quickly drop and remove condensed water. CONSTITUTION:A plurality of vertical heat-transfer tubes 24 are connected to a pair of tube plates connected to the lower and upper ends of a vertical cylindrical drum 23 set in a pool 12 and a plurality of legs so as to form a space among inlet tubing 3 connected to the upper part of the drum 23 or an upper tube plate 21, outlet tubing 7 connected to the lower part of the drum 23 or a lower tube plate 22, the bottom face of the pool 12 connected to the drum 23 and the tube plate 22. When a main steam tube connected to a reactor pressure vessel 2 is isolated, steam is allowed to flow through a tube 3 of a reactor emergency condenser 6a from the vessel 2 to introduce into the drum 23 to heat-exchange with the outside of a tube 24, to condense so as to return to the vessel 2 from a tube 7. At this time, because the tube 24 is vertically set, condensed water falls by gravity most quickly and has a shape to be removed therefrom, the liquid film formed on the surface of the tube 24 is thinned to obtain high condensation ability.
Patent JP-S59107374-A (JP)
Inventor: HAMAGUCHI KAZUYOSHI
IPC: G01M99/00
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6277137-A (JP)
Title: Manufacture of ornamental compressed gold thread
Inventor: SHIMADA TOSHINORI
IPC: D02G3/12
Filed: 1985-09-30
Abstract: PURPOSE:To improve the ornamental effect by bringing plural pieces of twisted threads which have been twisted concentrically onto a center wire formed by twisting one piece or two - five pieces, to wire drawing in a circular shape, and thereafter, heating and softening them. CONSTITUTION:A center wire is formed by twisting one piece or five pieces of high purity gold thin wires whose diameter is 0.05-0.2mm, and on this wire, a gold thin wire of the same wire diameter is twisted concentrically by setting its twisting pitch to <=50 times of a diameter of a circle passing through the center of the wire of the outermost layer, and a gold thread is formed by twisting 7-61 pieces of the total number of pieces of the twisting constitution. The twisted gold thread which has been constituted in this way is brought to wire drawing of <=3% compression, and compressed in a circular shape, and thereafter, heated at 500+ or -10 deg.C for a short time, and a soft compressed gold thread is obtained. In this way, the ornamental effect can be improved.
Patent JP-S60111038-A (JP)
Title: Air-fuel ratio control method of internal-combustion engine
Inventor: MURAI TOSHIMI
IPC: F02D41/14
Filed: 1983-11-22
Abstract: PURPOSE:To detect no deviation between air-fuel ratios of cylinders and prevent puripying characteristcs from deteriorated due to deviation of air-fuel ratio from proper value by increasingly raising the amount of variation in ratio of air-fuel mixture for a specified period from the switching time two signals produced according to a sepcific concentration of composition of exhaust gas. CONSTITUTION:An air-fuel ratio feedback compensating coefficient FAF is skipped by RS1+RS2 at the change point between rich a mixture signal and lean mixture signal and the amount of the skip is maintained until fuel injection is performed by (n) times from the change point and when the frequency is over (n), the quantity of skip becomes RS1. When a signal is changed, a high value of RS1+RS2 is exhibited in the early time, however, the skip quantity becomes a normal value RS1. Since the skip quantity is great at the change point, the O2 sensor will not respond to deviation between th air-fuel ratios of cylinders, the detecting signal of the O2 sensor is stabilized and controlled ari-fuel ratio is also stabilized by feedback so that purifying performance of a three-way catalytic converter.
Patent JP-2001039338-A (JP)
Title: Automotive front part vehicle body structure
Inventor: HATANAKA SHUNEI
IPC: B62D25/16
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress torsion around a radiator support, without worsening a rigidity balance in the front and rear parts of an engine compartment, in its turn eliminate need for an additional reinforcing patch, etc. SOLUTION: The rear end parts 3a of apron members 3 extending to a vehicle front part are connected to right and left front pillars 2 extending in the vertical direction of a vehicle, to connect the right and left end parts of a cowl panel 4 extending in a vehicle width direction to the rear end parts 3a of the members 3, and also the right and left end parts of a radiator support 5 are connected to a front end part 3b; and when the inner flange 20b of a fender panel 20 is boltedly fixed to the front and rear fitting seats 3h and 3h of the upper side wall 3d of the members 3, a recess part 25 is stepped sinkingly formed between the seats 3h and 3h of the walls 3d of the members 3.
Patent JP-H0384871-A (JP)
Title: Secondary cell
Inventor: TANIGUCHI KEIJI
IPC: H01M10/0569
Filed: 1989-08-28
Abstract: PURPOSE:To improve the stability of discharge capacity in the repeating charge and discharge, and to increase the maximum discharge current, by including two sorts of specific solvents in the electrolyte solvent. CONSTITUTION:This cell is basically composed of a positive electrode, a negative electrode and an electrolyte, and a separator, and a conductive high polymer is used as the electrode active substance of the positive electrode, while lithium or a lithium alloy is used as the negative electrode. And in the electrolyte solvent, a solvent shown in the formula I and a solvent shown in the formula II are included. In the formulas I and II, R1 and R2 are low grade alkyl radicals different each other, and R3 and R4 are the same low grade alkyl radicals. Consequently, a secondary cell of little deterioration of the discharge capacity, a large maximum discharge current value, and an excellent performance can be obtained.
Patent JP-H0956835-A (JP)
Title: Stiffness treatment instrument
Inventor: ISHIDA MITSUNORI
IPC: A61N2/08
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To stably fix a stiffness treatment instrument, with which stiff conditions on shoulders or the like are relaxed, at the position of an effective spot for applying moxa for a long time. SOLUTION: A recessed part 5 of a pedestal 1 is fitted inside a shoulder strap, a hook 3 is closed, the shoulder strap is sandwiched with the pedestal 1, and the pedestal 1 is fixed inside the shoulder strap. In that fixing state, a metallic body 2 is held on the rear side of the shoulder strap by the pedestal 1, and the metallic body 1 presses the position of the effective spot for applying moxa on a human body.
Patent JP-S6373659-A (JP)
Title: Solid-state image sensor
Inventor: KANTANI MASASHI
IPC: H04N5/335
Filed: 1986-09-17
Abstract: PURPOSE:To obtain an electric signal which represents the exposure amount of an image sensing surface from between a light shielding film and a transparent electrode thereby to obtain a solid stage image senson having not only an image sensing function but a photometric function by providing a photoconductive layer on the shielding film and further the transparent electrode thereon. CONSTITUTION:A light shielding film 32 made of aluminum is provided on a silicon oxide 30 except photodetectors PD, a photoconductive layer 34 is provided on the film, and a transparent electrode 36 is further provided on the layer. A DC voltage Va is applied through a load resistor 40 from a DC power source 38 between the film 32 and the electrode 36, and an output terminal 42 is connected to the resistor 40. When the light of an object to be sensed is incident to an image sensing surface, the photodetectors PD photoelectrically convert in a normal way, but the light of the object to be sensed is incident through the electrode 36 to the layer 34 except the photodetectors PD, and the resistance values of the parts of the layer 34 become the value responsive to the intensities of the incident lights. As a result, a voltage signal SB representing the mean light quantity of the light of the object incident to the image sensing surface is obtained at the terminal 42. Thus, a photosensor for photometry is formed on the image sensing surface to obtain a photometric function in addition to the image sensing function.
Patent JP-H0882701-A (JP)
Title: Production of antireflection film
Inventor: NAKAMURA KIMINARI
IPC: G02B1/11
Filed: 1994-09-13
Abstract: PURPOSE: To easily produce a homogeneous antireflection film by using a plastic film having a black film adhered to the back surface and controlling the formation of the antireflection thin film by measuring the reflectance. CONSTITUTION: A plastic film 1 with a black film adhered is supplied from a film unwinding machine 2 along a cooling roll 3 to a first sputtering chamber 4 where a first thin film layer is formed. Then the reflectance of the film is measured by a reflectance detector 5. A second thin film layer is formed in a second sputtering chamber and the reflectance of the film is measured by a reflectance detector 7. Then the film is wound on a film winding machine 8. Then, the plastic film is unwound again, a third layer is formed along the cooling roll 3, the reflectance of the film is measured, and wound on the unwinding machine 2. Further, the film is travelled back and forth between the unwinding machine 2 and the winding machine 8 to form fourth and fifth layers. By adhering the black film, very high accuracy of the measurement of reflectance is obtd.  Based on the results of the measurement of reflectance, for example, the deposition amt. of the succeeding film layer is controlled to control the conditions for the formation of films.
Patent JP-H03219013-A (JP)
Title: Method and equipment for manufacturing ferrite stainless steel
Inventor: BARENCHIN ARUBINA ROODORIIGESU
IPC: C21D8/00
Filed: 1990-08-22
Abstract: PURPOSE: To manufacture Nb-containing ferritic stainless steel excellent in deep-drawability and streak property by respectively specifying the temp. and draft in the final pass group of a multistage roughing mill and the temp. and draft in the final pass group of a multistage finishing mill.  
     CONSTITUTION: A stainless steel cast billet consisting of l0.40-1.00% Nb, ≤0.06% C, 15-20% Cr, ≤0.025% N and the balance Fe with residual elements is cast with casting equipment 1. This cast billet is heated at ≥ about 950°C in a heating furnace 2 and made into an intermediate strip with the multistage roughing mill 3, the strip is finishing rolled with the multistage finishing mill 4, annealed at 900-1000°C in a continuous annealing line 5 and cold-rolled. At this time, the temp. at the final pass group of the multistage roughing mill is defined as 900-950°C, the draft as 35-50%, the temp. at the final pass group of the multistage finishing mill 4 is defined as <900°C, deformation as ≥35% and the dimensions of crystal grains after finish rolling is defined as 30-50μm. In this way, the ferritic stainless steel having high deep-drawability and reducing streak. 
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