baber/WOPTO huggingface dataset:
Patent JP-H07231997-A (JP)
Title: Bath room heater-laundry dryer
Inventor: MAKITA ATSUO
IPC: D06F58/10
Filed: 1994-12-28
Abstract: PURPOSE:To provide a small-sized heater-dryer which produces high speed hot air discharge and yet operates quietly and improves the efficiencies of drying laundry and heating a bath room by employing a multi-layered disc fan capable of quiet high speed operation for high air discharge pressure. CONSTITUTION:A circulation section 1a and an exhaust section 1b are defined in a casing 1 of a heater-dryer. Disposed in the circulation section 1a is a multi- layered disc fan 3 for circulating hot air. The fan 3 is surrounded by a logarithmic spiral air guide plate 4 extending from the top wall to the bottom wall of the casing 1. A circulation air suction opening 5 is formed in the bottom wall of the casing 1 within the circulating section 1a. An air discharge opening 6 is formed in one of the corners of the bottom wall. One end of the air guide plate 4 reaches close to the discharge opening 6, and the other end is connected to a side wall of the casing 1 remote from the discharge opening 6. A ceramic honeycomb heater 7 is also provided.
Patent JP-H04204236-A (JP)
Title: Test apparatus for measuring load characteristic of power steering
Inventor: TAKEDA TAKUMA
IPC: G01M17/06
Filed: 1990-11-30
Abstract: PURPOSE:To make the non-stage setting of a load applied to a rack by providing a ball screw shaft with a powder brakes capable of voltage control as a measure to provide a rack with a load of the stationary swing time. CONSTITUTION:Powder brakes 20, 21 are provided at several one ends of ball screw shafts 22, 23 and servomotors 24, 25 to rotate at constant rotating torque are provided at the other ends. Magnetic particles finely divided are filled in the space between two discs within these powder brakes; the particles congregating when voltage is applied, friction occurs between the two discs; and the frictional force also between the two discs increases in proportion to the applied voltage. The brake force of the ball screw shafts 22, 23 can correctly be controlled to an arbitrary value by controlling the voltage applied to the powder brakes 20, 21 and controlling the friction force between the two discs (illustration omitted).
Patent JP-H06158396-A (JP)
Title: Method for agitating electroplating liquid
Inventor: OBA KAZUO
IPC: C25D21/10
Filed: 1992-11-25
Abstract: PURPOSE:To realize electroplating of high quality in an electroplating process for a printed circuit board, etc., by micronizing bubbles for agitating plating liquid and uniformly and gently agitating the plating liquid near the surface of a material to be plated. CONSTITUTION:An agitating unit 6 is installed below a material to be plated (printed circuit board 2) in a plating bath. Inside the unit 6 are arranged a pipe 8 for feeding plating liquid and pipes 9a, 9b for jetting air to jet plating liquid 4 and air to nearly the same area of the bottom part of a box unit 7 through jet holes 11, 12 of the pipe 8 and jet holes 13, 14 of the pipes 9a, 9b. On the other hand, projecting and recessed parts 7a are formed in the inner wall of the box unit 7 and the jets are given collision with each other and collision with the projecting and recessed parts 7a, causing a lot of severe turbulence to be generated, allowing the bubbles of air to be micronized. The electroplating liquid 4a in which the fine bubbles are mixed is filled into the agitating unit 6 and steadily discharged from a lot of holes 10a, 10b of the upper surface of the box body 7.
Patent JP-H08185007-A (JP)
Title: Multicolor image forming device
Inventor: NAGASE YUKIO
IPC: G03G15/01
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a multicolor image forming device having a constitution which does not require the accurate position adjustment and temperature control of an optical scanner by providing an adjusting means adjusting the position of light from a solid-state optical scanning means irradiating a photoreceptor on plural recording units. CONSTITUTION: A recording unit is provided with a photoreceptive drum 21 being the photoreceptor, process elements surrounding the drum 21 being an electrifying device, the solid-state optical scanner (optical scanning means) 23, an optical system (adjusting means) 24, a developing device, a transferring device, and a cleaning device, etc. An LED array 23-1 being the aggregate of fine light emitting elements is mounted on the device 23 in a line. A Selfoc(R) optical system is between the array 23-1 and the drum 21, and an exposure pattern by means of the array 23-1 is image-formed on the drum 21. One transparent board 24-2 as an image-forming position correcting optical system is arranged between the array 23-1 and the Selfoc(R) optical system in order to finely move the image-forming position of the exposure pattern of the array 23-1 in the arraying direction of a picture element.
Patent JP-H10188358-A (JP)
Title: Optical recording medium
Inventor: UMEHARA HIDEKI
IPC: G11B7/249
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a DRAW type optical recording medium stable in the tracking during a recording and capable of executing a high density recording having a good recording characteristic. SOLUTION: This recording medium has the recording layer which includes the dystuff that absorbs laser light beams and a metallic reflection layer on the substrate on which grooves are formed in a spiral shape. When the radius of the recording beam represented by λ/NA ((where λ is the recording wavelength (μm) and NA is the numerical aperture of an objective lens)) is defined as (r), the pitch of the grooves of the substrate, is defined as P(μm), the depth of the grooves is defined as dsub (μm), the dystuff film thickness of the groove section of the recording layer is defined as dg (μm), the dystuff film thickness of the land section is defined as dl (μm), be the refractive index of the recording layer at the wavelength λ is defined as nabs , and the refractive index of the substrate is defined as nsub , P and dsub satisfy the following equations,  i.e., 0.66r<=P<=0.89r, 0.12r<=dsub <=0.20r, an optical phase difference (ΔT)=2[nsub .dsub + nabs (dl -dg )]/λ also satisfies 0.13<=ΔT<=0.41, and dg -dl <=dsub .
Patent JP-H11175512-A (JP)
Title: Program related with presence certification of document
Inventor: MORITA HIKARI
IPC: G06F21/64
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To certify that an original document was present in a specific storage place on a specific date. SOLUTION: A register terminal 3 preserves the duplication of a document 11 as a content 17. A document presence certifying server 1 obtains the document 11 by a designated URL(uniform resource locator) in response to a request for the registration of presence certification information from the register terminal 3, generates a hash 14 from the registration date and the contents of the document URL and the document 11, registers the link in a registering DB(data base) 13, and communicates the hash URL to the register terminal 3. The register terminal 3 prepares a presence confirmation page including the hash URL, and preserves it in an HTML(hypertext markup language) file 16.  A reader terminal 4 which obtains the duplication of a content 17 and the HTML file 16 generates a hash based on the content, the registration date in the presence confirmation page, and the document URL, and compares it with the hash 14 obtained from the document presence certifying server 1 and verifies the presence of the original document.
Patent JP-2001154529-A (JP)
Title: Fixing device and image forming device using the same
Inventor: OGAWARA NORIO
IPC: G03G21/14
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the surface temperature of a fixing roller from becoming excessively high or low and obtaining excellent fixing performance at all times even in the case of abutting an external heating member on the surface of the fixing roller and heating the surface of the fixing roller by the external heating member. SOLUTION: This fixing device is provided with the fixing roller provided with a heating source in the inside, a pressurizing member to be in press contact with the fixing roller, the external heating member for heating the surface of the fixing roller from the outside, an attaching and detaching means for abutting or separating the external heating member on/from the surface of the fixing roller and a control means for controlling the timing of abutting the external heating member on the surface of the fixing roller corresponding to at least one of the surface temperature of the external heating member and/or the fixing roller, the kind of a transfer medium to receive a fixing processing and an image forming mode to the transfer medium.
Patent JP-H07199594-A (JP)
Title: Electrostatic charging method, electrostatic charging device and production of electrostatic charging member
Inventor: SAKAI TOSHIO
IPC: F16C13/00
Filed: 1993-12-28
Abstract: PURPOSE:To lower a generation probability of an eddy current by setting a gap relatively large with respect to a material to be electrostatically charged and decreasing the amt. of ozone to be generated. CONSTITUTION:In this electrostatic charging method, fine projections of a middle resistance which are coupled directly or indirectly via a semiconductor layer having a resistance value higher than the resistance value of a metallic conductor and lower than the resistance value of an insulator onto a first conductor and has a specific volume resistance of about 10<5> to 10<10> are arranged to face the material to be electrostatically charged on a second conductor. The electric field between the first conductor and the second conductor is set below the electric field to start a corona discharge and the electric field around the vertexes of the fine projections is set at the electric field to start the corona discharge or above.
Patent JP-H10178152-A (JP)
Title: Manufacture of semiconductor element
Inventor: SHIOKAMA HIROAKI
IPC: H01L27/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to inhibit the generation of a hillock on a semiconductor element by a method wherein after a high-resistance layer is formed, a wiring part and an overcoat are made form in order and a sintering treatment, which is performed for improving the connection between the wiring part and the high-resistance layer, is performed after the overcoat is formed. SOLUTION: This manufacturing method makes it the key point that a second sintering treatment is not performed immediately after a first Al layer 9 is formed but the second sintering treatment is performed after an overcoat 10 is deposited. As the result, the prevention of infiltration of hydrogen into a third polysilicon layer 7 and moreover, an effect of eliminating the dissociation of hydrogen in the layer 7 can be obtained in addition to the improvement of the electrical connection characteristics, which is the object of an intrinsic sintering, of a semiconductor element and it becomes possible that the effect of a change in a potential in a bit line is inhibited to stabilize the high resistance of the element. Moreover, it becomes possible to inhibit the generation of an Al hillock on the element.
Patent JP-H09175377-A (JP)
Title: Brake valve
Inventor: TAKAIWA KIYOYUKI
IPC: B60T15/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance the operational feeling in stamping a pedal by reducing the influence of a hysteresis on the output pressure for the pedal stamping angle. SOLUTION: The operating force given by a brake pedal 3 is transmitted to a piston 10 through a plunger 7, a spring receptacle 8, and operating force transmission springs 9a, 9b, wherein the spring receptacle 8 can move up and down under guidance of the guide rod 10a of the piston 10, and the exhaust path 17c is shut off from the output port 12b by a supply/exhaust valve body 17 while the supply port 12a is put in communication with the output port 12b. A ring-shaped sliding member 36 to fit slidably on the guide rod 10a receives the operating force through the spring receptacle 8, and in the forward stroke, transmits the operating force to the guide rod 10a through utilization of the slide resistance based upon the friction. In the return stroke, the reaction force directed oppositely to the operating force is transmitted to the guide rod 10a through the sliding resistance.
Patent JP-H10179608-A (JP)
Title: Cartridge for storing paste material
Inventor: ARNOLD HELMUT
IPC: A61C5/06
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge for storing a paste material which can be securely connected to a spray device to apply dental material and is completely or almost completely cleaned at the place where a patient's mouth touches, and a spray device suitable for such a cartridge. SOLUTION: The end 8, where an exit opening 3 at the exit end 2 of this cartridge 1 on the opposite side of the cartridge case 1 is placed, has a length as long as the radius of the cartridge case 1 at the maximum in the radius direction against the axial line of the cartridge case 1. The fixing part 10 is formed as a screw thread, and a protection cap 6 is formed as a cylinder with one closed end. The inner diameter of the cylinder is at least as long as the outer diameter of the cartridge case 1, and the cartridge case 1 is enclosed by the protection cap 6.
Patent JP-2000164394-A (JP)
Title: Plasma treating device
Inventor: MAEDA KENJI
IPC: H01L21/302
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating device attaining a sufficient plasma density at a low voltage and having a large diameter, evenness and good controllability to cope with a fine device and the wafer diameter of ϕ300 mm. SOLUTION: A resonance antenna 4 is used for emitting electromagnetic waves, and the antenna 4 is designed so that the resonance frequency fc of the antenna 4 and the frequency f0 of a power supply satisfy the relation 0.6<fc/f0<1.4, preferably the relation 0.8<fc/f0<1.2. The static magnetic field or the magnetic field gradually changing as the time elapses and an antenna bias are applied. The power of electromagnetic waves is efficiently applied to the plasma, and the plasma density suitable for the process can be attained. High evenness and controllability can be attained via the concurrent use of an ECR effect by the magnetic field and the antenna bias.
Patent JP-H09177104-A (JP)
Title: Submerged tunnel secondary cut-off construction and protective plate used therefor
Inventor: NISHIDA YOSHITAKA
IPC: E02D29/09
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently increase cut-off function and, at the same time, to effectively prevent the damage in a cut-off material side part. SOLUTION: Side parts 5 of a cut-off material 3 are mounted in a water-tight state to the inside circumferences 4 in the end sections of immersed tubes 1 adjacent to each other at the bottom of the water by fastening rigid protective plates 7 to form cut-off construction. In the side parts 5 of the cut-off material 3, thickness shifting sections gradually thickened toward the insides of the immersed tubes 1 directed to side edge sides in the direction of the width are provided to the inside positions in the direction of the width of the cut-off material 3 from bolt insertion-holes 11 bored in the side parts 5, slopes bringing into surface-contact with the thickness shifting sections are also provided to the bolt protective plates 7 having the bolt insertion holes and, at the same time,  projections positioned to opposite sides of the slopes at intervals of the bolt insertion holes and brought into contact with the inside circumferences 4 in the end sections of the immersed tubes 1 are provided.
Patent JP-H03197021-A (JP)
Title: Biaxially oriented polyester film
Inventor: SHIRAE TERUKI
IPC: B29L7/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a biaxially oriented polyester film whose surface smoothness is excellent, venting of air between the films is favorable and wind-up properties are excellent, by a method wherein the title film consists mainly of polyesthylene terephthalate and specifies a thickness and an air vent speed ratio of the film. CONSTITUTION:The title film is a biaxially oriented polyester film consisting mainly of polyethylene terephthalate and has a thickness of 5-20mum. An air vent speed at a piled-up surface is not exceeding 900sec. and an air vent speed ratio of the film is made into at least 0.6 and less than 1.0 at the time when the film is piled up on a glass flat plate. The biaxially oriented polyester is obtained by a method wherein substantially inert inorganic solid fine powder is compounded with polyester, which is molded into a filmy state with an arbi trary method and then the same is oriented biaxially.
Patent JP-2000183673-A (JP)
Title: Configuration of amplifier having voltage gain and low- power consumption
Inventor: SEVENHANS JOANNES MATHILDA J
IPC: H03F3/68
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a low-voltage power supply to feed power to a preamplifier provided in front and to solve defects about the power consumption of the preamplifier and linearity by configuring an amplifier to have a gain being bigger than one. SOLUTION: An amplifier is configured so as to have a gain being bigger than one. The configuration AA of the amplifier includes a 1st amplifier AB, a 2nd amplifier C and a drive controller DCD. The 1st amplifier AB includes 1st and 2nd input terminals IN1AB and IN2AB and 1st and 2nd output terminals OUT1 and OUT2. The 2nd amplifier C includes 1st and 2nd input terminals IN1C and IN2C, and the output terminal OUTC of the amplifier C is connected to the output terminal OUT of the configuration AA of the amplifier. The drive controller DCD are connected to both the input terminals IN1 and IN2 of the configuration AA of the amplifier and the output terminal OUT via the 1st to 3rd input terminals DCDIN1, DCDIN2 and DCDIN3 of the controller DCD.
Patent JP-H04201514-A (JP)
Title: Laminating method for ceramic green sheet
Inventor: HAYASHIDA YOSHIHIDE
IPC: B28B11/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the deformation of a ceramic green sheet by interposing release papers between pressurizing jigs and the ceramic green sheets. CONSTITUTION:In the laminating method of green sheet constituting a laminate by heat pressurizing a plurality of ceramic green sheets 7 by means of pressurizing jigs 5 and 9 and laminating successively, release papers 6 and 8 are interposed between the pressurizing jigs 5 and 9 and the ceramic green sheets 7. The deformation of laminated green sheets can be prevented as much as possible by interposing release papers between the ceramic sheets and pressurizing jigs. Also, for the purpose of preventing the adhesion of wiring patterns or the like printed on the surface of the ceramic green sheets to the release papers, the processing, for example, of coating the surface of the release papers with silicone family resin or some other means can be applied.
Patent JP-2001150618-A (JP)
Title: Laminate
Inventor: SHIMIZU KIYOSHI
IPC: B32B27/30
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate excellent in adhesion and capable of reconciling heat resistance and moldability. SOLUTION: A laminate is constituted by laminating a resin layer (A) constituted of a polyamide resin and a resin layer (B) constituted of a styrenic resin containing at least one reactive group selected from a carboxyl group, an acid anhydride group and an epoxy group and the interlaminar peel strength of the resin layer (A) and the resin (B) is 100 g/15 mm or more. The concentration of the terminal amino group of the polyamide resin of the resin layer (A) may be 40 mmol/kg or more and the content of the reactive group of the resin layer (B) may be 0.1 mol/kg or more. The reactive group-containing styrenic resin of the resin layer (B) may be a copolymer consisting of at least a styrenic monomer and a reactive group-containing monomer.
Patent JP-2000158508-A (JP)
Title: Manufacture of plate-shaped object fitted with resin member
Inventor: OKINO NAOKI
IPC: B29L31/30
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To mold a finish bead wherein an inner peripheral corner part becomes an almost right-angled shape at the corner part of a plate-shaped object. SOLUTION: When a bead comprising a resin material is molded to the peripheral edge of a plate-shaped object having a corner part 10, a glass plate 1 and a die are relatively moved at a time of the molding of the bead to the corner part so that the inside end 14 of a nozzle opening 11 passes an outer peripheral side from the crossing point 20 connecting the inner peripheral sides 19 of the bead 4 molded to the peripheral edge of the plate-shaped object.
Patent JP-H10179944-A (JP)
Title: Toy
Inventor: KINO SHINYA
IPC: A63F9/30
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a toy which not only children but also adults can enjoy with excellent reality. SOLUTION: A link string 14 is applied between opposed surfaces 11a and 12a of two split bodies 11 and 12 whose lower part is linked to a pivotally supported body 13 free to turn. Weights 22 and 23 are arranged separately on the side of the external surface as positioned on the side opposite to the opposed surfaces 11a and 12a of the split bodies 11 and 12. The split bodies 11 and 12 contain floats 20 and 21 respectively. Moreover, a base 16 is provided at a lower end part of the rotary support body 13.
Patent JP-H11174758-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03D15/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of recording a copy image on a transfer material as a glossy image in a required range irrespective of the quality of the transfer material. SOLUTION: In the image forming device having a fixing unit 17, as a rotary fixing means, for fusing and fixing a toner image formed on recording paper P, as a transfer material, a wax jet unit 70a is provided for selectively supply droplets of fusible wax to the fixing unit 17.
Patent JP-2001155160-A (JP)
Title: Device for inspecting external appearance of electronic component
Inventor: MUNEDA AKIHIKO
IPC: G06T7/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously detect the lead positions of a plurality of faces of an electronic component with high accuracy in external appearance inspection of the electronic component. SOLUTION: This device is provided with a plurality of light sources 21 and 22 for irradiating the electronic component with light of different wavelengths from different directions, a plurality of optical filters 41 and 42 which are arranged in accordance with the respective light sources, transmit light of wavelengths corresponding to the respective light sources and attenuate light of wavelengths other than the light, and at least one imaging means 51 or 52 for picking up the light respectively transmitted through the optical filters.