baber/WOPTO huggingface dataset:
Patent JP-H06323572-A (JP)
Title: Outdoor device for air conditioner
Inventor: SATO SEIJI
IPC: F24F5/00
Filed: 1993-05-13
Abstract: PURPOSE:To improve aerodynamic performance and reduce operating noises by providing a number of downwardly oriented blades on a side part in which the revolution of an axial fan is directed upward and a number of upwardly oriented blades on another side part in which the revolution of the axial fan is directed downward, in the downstream of wind of a heat exchanger corresponding to the radial directions of the axial fan. CONSTITUTION:In an outdoor device provided with a heat exchanger 3 having a U-shaped section surrounding the axial and radial directions of an axial fan 2 in the suction side, suction air flow (W) from the outer circumference of the axial fan 2 is guided, in a region in which the revolution of the axial fan 2 is directed upward, by means of downwardly oriented blades 14 so as to be fed below the axial fan 2, and is guided, in a region in which the revolution of the axial fan is directed downward, by means of upwardly oriented blades 15 so as to be fed above the axial fan 2. The suction air flow (W), therefore, is approximately symmetrically formed in reference to an axis. Circulating flow oppositely directed with regard to the revolution of the fan 2 is given to the suction air flow (W). Because higher comparative speeds of vanes of the axial fan 2, smaller angles of attack and smaller setting angles of the vanes are realized, the fan performance is improved and operating noises are reduced.
Patent JP-H11306014-A (JP)
Title: Instruction architecture
Inventor: TAKAHASHI KIYOSHI
IPC: G06F9/30
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an instruction architecture which can relax a restriction of kinds of instructions in an reduction instruction set computer(RISC) of an instruction length 16 bits. SOLUTION: An immediate format 1 has an instruction code OP of 4 bits and a destination register number RD of 4 bits. On the other hand, an immediate format 1A has the instruction code OP of 4 bits, an instruction register number IRD of 2 bits and a bite enable number BE of 2 bits. Four instruction registers specified by the instruction register number IRD have extension instruction codes of 4 bits (four) defined respectively, and one of the extension instruction codes is specified by the bite enable number BE. Thus, not limited to the instruction code OP of 4 bits, many extension instructions can be defined.
Patent JP-S592873-A (JP)
Title: Paper feeding mechanism of printer
Inventor: SHIMOFUCHI HIDEYUKI
IPC: B41J15/16
Filed: 1982-06-29
Abstract: PURPOSE:To prevent the floating of papers when the folded portion of papers is passed through rollers by a method in which plural rollers to give back tension to papers are provided biasedly in the feeding direction of papers. CONSTITUTION:A folded continuous paper 3 drawn out of a folding portion, passed through push rollers 5 and 5' to give back tension, and wound around one side of the periphery of a platen 2. The continuous paper 3 is then taken out by tractors 4 and 4a. In such a paper feeding mechanism, plural back-tension rollers 5-1-5-4 are provided alternately biasedly in the feeding direction of papers. Therefore, even when folded portion 3a caught on any roller 5, back tension can be given by the other roller 5.
Patent JP-S5337893-A (JP)
Title: Controller for linear cable engine
Inventor: MATSUDA MINEO
IPC: H02G1/06
Filed: 1976-09-18
Abstract: PURPOSE: To enable the cable returned in good order to a press-holding condition after passing the repeater, by releasing a plurality of the press-holders in good order meeting a speed of the cable when laying the cable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0216198-A (JP)
Title: Encapsulated liquid detergent composition
Inventor: PETERU UIREMU ATSUPERU
IPC: C11D3/60
Filed: 1989-04-28
Abstract: PURPOSE: To form a capsulated heavy duty liquid detergent composition by capsulating a substantially water-insoluble liquid detergent composition having a specific structure.  
     CONSTITUTION: This capsulated substantially water-insoluble liquid detergent composition is formed by sealing a liquid detergent component containing a water-insoluble organic solvent and a solid material particle dispersed therein into a water-dispersible material. The organic solvent may be a liquid surface active agent. As the solid, solid material particles useful for washing as surface active agent, builder, bleaching agent and enzyme are cited. Examples of the sealing capsule material, which is formed of a water dispersible material, include gelatin, PVA, polyethyleneglycol and the like, and gelatin is particularly peferred. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5539241-A (JP)
Title: Feeding method for liquid paint
Inventor: ISHII TADASHI
IPC: B05D7/22
Filed: 1978-09-11
Abstract: PURPOSE: To uniformly feed the paint to the inner surface of the tubular body under a stable condition, by moving forward the piston of the large capacity plunger type extruder, while pulling out the specified paint feeding pipe inserted into the outlet end of the tubular body whose inner surface is to be painted, and by continuously feeding the paint into the tubular body.  
     CONSTITUTION: The pipe 2 for feeding the liquid paint containing the precipitative particles at 40W80% is inserted into one end of the tubular body 1 whose inner surface is to be painted, and the open end 21 of the pipe 2 is fixed at a position near another end of the tubular body 1. Then, after the paint tank 3 is connected to the cylinder 5 by the changeover valve 4, the piston 6 is pulled inversely to the direction of the arrow B in order to fill up the cylinder 5 with the liquid paint. Next, after connecting the cylinder 5 to the open end 21, the truck 10 is continuously moved in the direction of the arrow A; while thus pulling out the feeding pipe 2, the piston 6 is pushed in the direction of the arrow B, and the paint is fed to the inner surface of the tubular body 1. Hereupon, while the forward motion of the piston 6 in the direction B is not interrupted yet, the open end 21 of the feed pipe 2 is made to arrive nearby one end of the tubular body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S594437-A (JP)
Title: Processing device by corona discharge
Inventor: TSUKADA SUKEHISA
IPC: G03C1/79
Filed: 1982-06-29
Abstract: PURPOSE:To obtain uniform electrostatic charge, by providing an earth roll which is provided with an insulation characteristic covering layer contg. a high dielectric material on the surface of a metallic roll and is further provided thereon with an insulation characteristic covering layer contg. no high dielectric material. CONSTITUTION:An earth roll has the construction that possesses an insulation characteristic covering layer 3 contg. a high dielectric material on the surface of a metallic roll 2 and further possesses an insulation characteristic covering layer contg. no high dielectric material on the surface thereof. Aluminum, stainless steel, iron or the like is used for a discharge electrode 5. Silicone rubber, ethylene propylene rubber, etc. are used as the insulation characteristic material forming the top layer.
Patent JP-S60255350-A (JP)
Title: Oil-temperature control system
Inventor: NAKAYASU SHIGEO
IPC: B23Q11/14
Filed: 1984-05-31
Abstract: PURPOSE:To cool the temperature of lubricating oil to a prescribed value by utilizing the adiabatic expansion effect of the compressed air in an oil-temperature control system for the oil in the spindle revolution system in a machine tool. CONSTITUTION:An oil-temperature control system OC is constituted of an oil- temperature cooling part 10 utilizing the adiabatic expansion effect of the compressed air and an air motor part 30 for driving an oil pump part 20. The lubricating oil O supplied under pressure into a cooling pipe 15 from the pump part 20 is cooled by the compressed air (a) cooled and jetted-out into a container S from the small holes on a cooling cylinder 14 by the adiabatic expansion effect. When the temperature inside a machine tool K lowers below a prescribed value, the temperature signal of a sensor D1 lowers below that of a sensor D2, and a temperature controller 40 operates, and the amount of the compressed air A supplied into the cooling cylinder 14 is restricted, and the cooling action of the lubricating oil in the pipe 15 is suspended or weakened.
Patent JP-H10310995-A (JP)
Title: Flexible paper
Inventor: WATANABE TAKESHI
IPC: D21H17/31
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pollution-free type flexible paper without generating harmful substances produced when a non-rigid vinyl chloride resin film which has been used hitherto as trim material for furniture and building materials is thrown and burned and capable of substituting the resin film. SOLUTION: A flexible paper raw material is obtained by using paper obtained by subjecting a mixed pulp comprising (A) 50-80 wt.% cotton linter pulp and (B) 50-20 wt.% at least one kind of pulp selected from wood pulp and reclaimed pulp to papermaking as a base paper and subjecting the paper to impregnation treatment with an impregnating agent consisting essentially of rubber latex or a thermoplastic non-chlorine-based resin emulsion into the base paper in 40-100% solid content weight ratio. This flexible paper is obtained by providing a resin layer on the surface of the flexible paper raw material and subjecting the resin layer to heating, pressurizing and cooling treatment and providing a resin film.
Patent JP-H09295856-A (JP)
Title: Ceramic material composition and production of ceramic molded product therefrom
Inventor: KOJIMA AKIRA
IPC: C04B12/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic material composition with good moldability, and to obtain a ceramic molded product excellent in physical properties including mechanical properties at relatively low cost by using the above composition. SOLUTION: This ceramic material composition comprises coal ash, aluminum primary phosphate and a curing regulator such as alumina, and essentially contains no water. The weight ratios of the coal ash to aluminum primary phosphate and of the coal ash to curing regulator are (10:100) to (100:10) and (100:1) to (100:50), respectively. The other objective ceramic molded product excellent in physical properties including mechanical, properties is obtained at relatively low cost by heating the above composition under pressure to carry out molding and then, according as necessary, by conducting a postbaking at 200-600 deg.C.
Patent JP-H04317560-A (JP)
Title: Dc-dc converter and control method for dc-dc converter
Inventor: UENO FUMIO
IPC: H02M3/07
Filed: 1991-04-16
Abstract: PURPOSE:To elevate the ratio of input voltage to output voltage, using two- phase clock pulses. CONSTITUTION:The first switch S1A(S2A), a capacitor C1(C2), and the second switch S1B(S2B) are connected in series, and the third switch S1C(S2C) is connected in parallel to the series circuit of the first switch S1A(S2A) and the capacitor C1(C2) so as to constitute the step-up circuit n1(n2) on the odd (even) stage. The connection between the first switch S1A and the capacitor C1 of the step-up circuit n1 on the odd stage and the connection between the first switch S2A and the third switch S2C of the step-up circuit n2 on the even stage are connected, and the ends on the sides where the capacitors C1 and C2 are not connected of the second switches S1B and S2B are connected in common. The first switch S1A(S2A) and the second switch S1B(S2B) of the step-up circuit on the odd (even) stage and the third switch S2C(S1C) of the step-up circuit on the even (odd) stage are turned on or turned off with the first (second) clock pulse phi1(phi2). The first clock pulse 1 and the second clock pulse phi2 are generated complementarily.
Patent JP-S63303136-A (JP)
Inventor: GIYUNTAA BAUAA
IPC: D02G1/02
Filed: 1988-05-11
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-S5539661-A (JP)
Title: Magnetic metallic powder for magnetic recording and its manufacturing
Inventor: HOSOO NARIYUKI
IPC: H01F1/06
Filed: 1978-09-12
Abstract: PURPOSE: To provide the high oxidation stability of the magnetic powder by effecting the wetting treatment of the powder by organic solvent containing silicone oil and polyphosphazene and covering the powder surface with oil and phosphazene by the evaporating treatment of solvent in non-oxidizing gas.  
     CONSTITUTION: A small amount of polyphoshpazene as shown in the righthand formula and silicone oil, is dissolved in ethanol to adjust the solution and then magnetic metallic powder having such magnetic characteristics like particle diameter of 0.3μm, axis ratio of 7, saturated magnetizing amount of 160emu/g and coercive force of 1080oersted, is charged in abovementioned solution and then filtrated. Next, the solution is heated at 150°C in the nitrogen gas atmosphere during 6hours in such a way that ethanol is evaporated and phosphazene and oil are attached in the powder surface. By doing so, the maintemence ratio of saturated magnetizing amount and max. residual flux density even when leaving in the air, is reduced a little. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H049132-A (JP)
Title: Photoretinoscope
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1990-04-27
Abstract: PURPOSE:To enable calculation even when an eye to be inspected is oblique astigmatism by calculating an angle of astigmatism, degree thereof and spherical degree of the eye to be inspected from a direction of a maximum illuminance gradient of two pupil images and a distribution of quantity of light of the images as received when two light sources are lit separately. CONSTITUTION:Generally speaking, when an eye to be inspected is oblique astigmatism, long and short axes of ellipse of unfocused luminous fluxes do not all coincide with directions of edges 3a and 3b. So, when a light source 5a alone is lit, unfocused luminous fluxes near the edge 3a present a group of ellipses having an angle THETA0 of astigmatism with the edge 3a and are eclipsed by a light shielding section 3A with an area thereof clearly depending on the angle THETA0 of astigmatism and the long and short axes in the shape of the ellipse so that a distribution of illuminance is generated in a pupil image on a circle on an image medium at the area ellipsed. When a light source 5b alone is lit, the same results are obtained. Thus, the angle THETA0 of astigmatism. ellipticity, a refraction capacity to a direction of the angle THETA0 of astigmatism and a refraction capacity to a vertical direction V1-V2 with a horizontal direction H1-H2 and the vertical direction V1-V2 as reference can be calculated with anarithmetic circuit from the distribution of illuminance of the pupil image as given when the light source 5a and then, the light source 5b are lit.
Patent JP-H08300502-A (JP)
Title: Manufacture of wollaston prism
Inventor: KASAI HIROAKI
IPC: B29D11/00
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a Wollaston prims of high refraction index which has stable performance by a method wherein a junction layer is formed by injecting contact liquid between prisms, the junction layer is sealed with a contact type adhesive being an adhesive state by temporarily curing in the air and thereafter, the contact type adhesive is cured. CONSTITUTION: A Wollaston prism is composed of a pair of prisms 1, 2 made of Li Nb O3 , a junction layer 3 consisting of a contact liquid having Ti O2 on a junction surface of the prisms 1, 2 as a main constituent, and a sealer 4 using a chloroprene rubber adhesive sealing around the junction layer 3. In order to manufacture the prism, at first a chloroprene rubber adhesive is linearly applied onto a PTFE sheet so as to obtain a 1mm width, and allowed to stand in the air for 5min. The prisms 1, 2 are pasted together during that time, and the contact liquid forming the junction layer 3 is injected. Thereafter, the sealer 4 in which the chloroprene rubber adhesive being in a pressure adhesive state is used, is separated from the PTFE sheet, the junction layer 3 is sealed, and the chloroprene rubber adhesive is really cured.
Patent JP-2000307108-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKANISHI KENTARO
IPC: H01L21/28
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in operation characteristics while a gate electrode is surely formed by an embedding formation method. SOLUTION: Over the entire surface of a semiconductor substrate 11, a substrate protective film 13 which, for example, comprises HDP-NSG of film- thickness 50 nm with an etching selectivity to a silicon, and a first mask film 14 comprising BPSG of film-thickness 200 nm, are sequentially deposited. An opening part 14a with opening width 0.13 μm is formed in the gate formation region on the substrate protective film 13 and the first mask film 14. A gate insulating film 15A of film-thickness 2.5 nm is formed at a part exposed to the opening part 14a, a gate electrode formation film 16A comprising non-doped polysilicon of film-thickness 300 nm is so deposited as to fill the opening part 14a, and then the first mask film 14 is flattened by a CMP method.
Patent JP-H02292750-A (JP)
Title: Master disk exposure device
Inventor: ITO YUJI
IPC: G11B7/26
Filed: 1989-05-02
Abstract: PURPOSE:To improve exposure work by branching part of light from a light source for focusing control, performing a prescribed protective operation by judging abnormality in the light quantity of the light source from the light quantity of taken out light, and validating an abnormality signal during performing the exposure of a master disk and at a time when focusing characteristic is measured by turning on/off the light from the light source for focusing control to an optical branching means. CONSTITUTION:Focusing control is performed with a focusing control means, and part of the light from the light source 8 for focusing control is branched with the optical branching means 9, then, it is taken out. The light quantity of the light taken out with the optical branching means 9 is detected with a light quantity detecting means 10, and the prescribed protective operation is performed by judging the abnormality in the light quantity of the light source 8 for focusing control from the output signal of the light quantity detecting means 10 with a light quantity abnormality judging means 14 and outputting the abnormality signal. Also, the light from the light source 8 for focusing control to the optical branching means 9 is turned on/off with a light shielding means 12, and the abnormality signal from the light quantity abnormality judging means 14 is validated with a validating means 16 during performing the exposure of the master disk and at a time when the focusing characteristic of the focusing control means is measured. In such a way, the workability can improved.
Patent JP-H11306358-A (JP)
Title: Method and device for picture processing
Inventor: KITAYAMA JUNICHI
IPC: G06T7/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor with a simple constitution which quickly detects peculiar points such as ruggedness, grooves, and lines of a member. SOLUTION: A picture signal of a taken-in picture is inverted in each main scanning by a white/black inversion part 12, and the blackest part of the picture signal is detected by a black level control part 14, and the voltage of this part is so controlled that it matches a pedestal level. Next, the entire picture signal is amplified by an amplification part 16, and is shifted toward the black level by a clamp control part 18 for the purpose of restoring the pedestal level raised by this amplification. A blanking control part 20 blanks the signal of an area other than the area in the vicinity of a singular point to be detected, and a noise bias control part 23 suppresses noise components in the vicinity of the singular point to make only the signal in the part of the singular point remarkable. Thus, the singular point can be easily detected.
Patent JP-2000305452-A (JP)
Title: Digital map device and display method of digital map
Inventor: MAEDA HIROSHI
IPC: G09B29/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to intuitively and easily know a rough distance up to a target position in a digital map device such as a car navigation. SOLUTION: On an LCD, a digital map 40 is displayed centering the neighborhood of own car, and also, for example, an inverted V-mark 41 showing a position of own car is displayed, and the map 40 is displayed in a form of a bird's-eye view. And, by a prescribed key operation, distance displaying circles 42, 43, 44 centering the own car mark (namely, own car position) 41 are concentrically displayed on the map 46. These distance displaying circles 42-44 centers own car mark 41 and are equidistance lines connecting the points on the map 40 with each other at the same distances from the center, and since the map 40 is displayed in a form of a bird's-eye view, the distance displaying circles 42-44 are displayed almost elliptic.
Patent JP-S61270925-A (JP)
Title: Receiver
Inventor: KURITA TADASHI
IPC: H04B1/16
Filed: 1985-05-27
Abstract: PURPOSE:To prevent the mis-display of the reception channel of an audio signal by providing a means discriminating whether an FM audio signal is received or a PCM audio signal is received to a DBS receiver. CONSTITUTION:When FM audio signals AFM1-AFM3 are sent from a center, the reception of the FM audio signal is detected via corresponding band pass filters 14-16, FM detection circuits 17-19 and reception discrimination circuits 20-22 to light display elements 33-35. When a PCM audio signal is sent, it is detected via a band pass filter 40, a PSK demodulation circuit 41 and a frame synchronization detection circuit 42 to light a frame display element 43. In this case, a part of the signal passes through the filters 14-16, a voltage is outputted from the FM detection circuits 17-19, but since the threshold value is compared by the reception discriminating circuits 20-22, the display elements 33-35 are not lighted in error.
Patent JP-H01288674-A (JP)
Title: Valve
Inventor: KANAMORI SHOZO
IPC: F16K27/00
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a valve which is excellent in durability without causing by separation of ceramic tiles, etc. by bondingly fixing a plurality of ceramic tiles to the inner wall of a valve body by means of a soft lining material. CONSTITUTION:A valve 2 is placed in a valve body 3 having a fluid flow passage 1 composed of a valve inlet 1a and a valve outlet 1c. A plurality of ceramic tiles 10 in which hook type projections 10a are formed on the opposite liquid contacting side are spread all over the surface of the flow passage 1. The tiles 10 are bonded and fixed by means of a soft lining material 11 of rubber, synthetic resin, etc. which is filled and formed toward the inner wall 3a of the valve body 3.
Patent JP-H10297475-A (JP)
Title: Cushion chamber forming membrane for air cushion boat
Inventor: ONO SHIRO
IPC: B60V1/16
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To extend the life of the cushion chamber forming membrane of the skirt or seal of an air cushion boat by covering the lower end section of the cushion chamber forming membrane with a flexible lower exchange member folded and fitted from the loop section to the back section of the cushion chamber forming membrane. SOLUTION: A lower exchange member 10 folded from the loop section 4 to the back section 5 of a skirt 1 is fitted to the lower end section 2 of the skirt 1 by many connecting metals such as bolts and nuts, for example. The connecting metals are arranged along the edge of the lower exchange member 10. A sheet material made of woven fabric-reinforced rubber or woven fabric- reinforced elastomer and having a three-layer structure stuck with rubber or elastomer layers on both sides of a woven fabric woven with nylon or polyester synthetic fibers is cut to form the skirt 1. No fray of the woven fabric is generated even when local bending stress is repeatedly applied to the tip section 2 of the skirt 1.