baber/WOPTO huggingface dataset:
Patent JP-2000100094-A (JP)
Title: Fdd device
Inventor: YAGAWA ATSUSHI
IPC: G11B21/08
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an FDD device which properly ends a re-calibrating operation even when a seek error is caused at the time of re-calibration. SOLUTION: This FDD device is provided with a sampling circuit (c) for tuning a direction (DIRECTION) signal 3 and a step (STEP) signal 4 with an internal clock and output them, an exciting phase change-over circuit (d) for sending out an exciting phase signal 7 to a stepping motor drive circuit (e) using an internal direction (DIRECTION) signal 5 which is the output signal of the sampling circuit, an internal step (STEP) signal 6, and an internal track (TRACK00) signal as input signals, and a TRACK00 signal generating circuit (b) for outputting an internal TRACK00 signal 2 to the exciting phase change- over circuit (d) by using an output signal of a TRACK00 sensor circuit (a) and the exciting phase signal 7 as input signals.  An internal step (STEP) signal transfer circuit between the sampling circuit (c) and the exciting phase change- over circuit (d) is provided with a step rate halving circuit (j), and a seek error detecting circuit (f) is arranged which sends out an error (ERROR) signal 9 to the step rate halving circuit (j) by using the internal direction (DIRECTION) signal 5 and the internal step (STEP) signal 6 as input signals.
Patent JP-2000119567-A (JP)
Title: Electrocoating composition of cathodic deposition type for aluminum
Inventor: FUJIMOTO NORIHIDE
IPC: C09D175/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of electrodepositing an organic coating film on an aluminum material without spoiling a color colored in an electrolytic coloring by bringing the composition to contain a specific copolymer and a curing agent of block isocyanate type. SOLUTION: The composition is brought to contain a copolymer of an α, βethylenically unsaturated monomer [e.g. dimethylaminoethyl (meth)acrylamide, etc.], with an other α, β ethylenically unsaturated monomer [e.g. methyl (meth) acrylate, etc.], and a curing agent of a block isocyanate type.
Patent JP-H09150398-A (JP)
Title: Cutter
Inventor: SUZUKI TOSHIYA
IPC: B26D1/36
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To quickly discharge a chip while the chip of fine particle shape, generated by cutting or the like particularly of cement/ceramic boards or ALC/ gypsum boards, or the like, is prevented from scattering in the periphery. SOLUTION: In a side surface 1B of a disk-shaped cutter main unit 1 provided with cutting edges 3... in a peripheral part, guide vanes 5..., standing out against this side surface 1B to be curved in a cutter rotational direction rearward side in accordance with going toward an inner circumferential side of the cutter main unit 1, are provided as a guide member, and a chip, generated from the cutting edge 3 extended in a side of the side surface 1B, is guided to the inner circumferential side of the cutter main unit 1, to be discharged along a direction of an axial line 0 of this main unit. This guide vane 5 is formed in such a manner that in a section along a peripheral direction of the cutter main unit 1, in accordance with going toward its inner circumferential side, a height (h) standing out from the side surface 1B is gradually increased, and an angle θformed by a standing tip end part 5A and the side surface 1B, in a cutter rotational direction side, is gradually decreased.
Patent JP-2000130442-A (JP)
Title: Holder for bearing
Inventor: MATSUSHITA TSUGIO
IPC: F16C33/44
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can be inexpensively manufactured, in a holder for a bearing. SOLUTION: For forming a shape in which a plurality of plate-shaped segments 10 constituting a holder 5 for a bearing are warped in arched shape, heat shrinkage after molding is utilized without transcription from a molding metal mold as in the past. In this way, necessity for using the molding metal mold of particular shape curved as in the past is eliminated, so that a molding metal mold of general flat shape can be utilized. Consequently, a molding cost can be markedly reduced.
Patent JP-2000131463-A (JP)
Title: Solar cell clock
Inventor: NAGASAWA TAKESHI
IPC: G04B19/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To apply light to a solar cell substrate that is arranged on the lower surface of a dial, use an opaque dial, and improve the degree of freedom of designing by using the opaque dial and setting the hour character parts of the dial as holes for transmitting light. SOLUTION: The area of holes 11 for transmitting light for composing hour character parts of a dial 21 has an opening ratio of 15% for the dial 21. The dial 21 is made of an aluminum plate whose both surfaces are black. An amorphous silicon solar cell 31 that has nearly the same area as that of the dial 21 and an output of a short-circuiting current of 50 μA under 5,00 lx fluorescent lamp is arranged on a lower surface 22 of the dial 21. The solar cell 31 is formed in a glass substrate shape and light is applied from the glass substrate side. An interval S between the lower surface 22 of the dial 21 and the upper surface of the solar cell 31 is set to approximately 2 mm and a seal 41 for shielding light is provided at an outer-periphery part to prevent light from entering from an area other than the hole 11 for transmitting light.  By an aluminum plate where the dial lower surface 22 is not painted, a light reflection surface is composed, thus applying incidence light from the hole 11 for transmitting light to the solar cell 31 more efficiently.
Patent JP-H03169303-A (JP)
Title: Removal of dissolved gas
Inventor: KAHOU YASUHIRO
IPC: C02F1/20
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a membrane not lowered in its removal capacity of dissolved gas in spite of long-time use by setting the thickness of a porous layer on the side in contact with an aqueous solution and the oxygen transmission coefficient and thickness of the material of a homogenous layer to specific relation in a composite hollow yarn membrane having a three-layer structure. CONSTITUTION:A multilayer composite hollow yarn membrane has a three layer structure consisting of a homogenous layer having gas permeable function and porous layers having reinforcing function. The thickness of the porous layer on the side in contact with an aqueous solution is set to 1-5mum. The oxygen transmission coefficient Pcm<3>(STP).cm/cm<2>.sec.cmHg of the material constituting the homogenous layer and the thickness Lcm of the homogenous layer are set to P/L>=40X10cm<3>(STP)/cm<2>.sec.cmHg. This composite hollow yarn membrane is used to reduce pressure on the side of the porous layer on the side opposite to the porous layer in contact with the aqueous solution to remove the dissolved gas in the aqueous solution. Even when this membrane is used for a long time, the removal capacity of the dissolved gas is not lowered.
Patent JP-H08140793-A (JP)
Title: Wall surface structure for display
Inventor: ITAGAKI TAKAFUMI
IPC: A47F5/00
Filed: 1994-11-17
Abstract: PURPOSE: To well obtain the mounting stability of display parts supporting members, such as hooks and brackets, by inserting and fitting the base ends of these display parts supporting members via long holes into columnar hollow parts and freely attachably and detachably fixing these members to columnar holder parts. CONSTITUTION: The many columnar holder parts 14 are formed in parallel with each other longitudinally apart arbitrary spaced intervals so as to project forward of the wall surface 13 of a panel body 11. The front surfaces of the columnar holder parts 14 are perpendicularly bored with the long holes 15 on the wall surfaces 13 so as to be communicated with the hollow parts 14a of the columnar holder parts 14 along the longitudinal direction thereof. The base ends of the display parts supporting members 12 are inserted and fitted into the hollow parts 14a of the columnar holder parts 14 via these long holes 15. Further, the display parts supporting members 12 are freely attachably and detachably fixed to the columnar holder parts 14.  As a result, the stability of mounting of the display parts supporting members 12, such as hooks and brackets, is realized and the ornamentability of the exposed surfaces is obtd.
Patent JP-H07157247-A (JP)
Title: Engaging device for elevator door
Inventor: MIZUNO TSUTOMU
IPC: B66B13/12
Filed: 1993-12-08
Abstract: PURPOSE:To decrease a clearance between a sill of an elevator car door and a sill of a landing door while preventing a closing trouble from being generated. CONSTITUTION:A pair of drive rollers 5, 6 are retracted to a side of a car door 1 from an engaging position with a block 12, when a car is lifted, and also returned back to the engaging position with the block 12 when the car arrives at a stop story.
Patent JP-H10147827-A (JP)
Title: Hydrogen storage alloy and its production
Inventor: YAMAMOTO TORU
IPC: H01M4/24
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage alloy electrode having a large capacity at a room temp. and excellent cycling characteristics by regulating the compsn. of a hydrogen storage alloy to the one in which specified amounts of Cr, Mo or the like and rare earth elements are blended into Mg and Ni and forming the alloy phases thereof into an amorphous structure. SOLUTION: This hydrogen storage alloy has a compsn. expressed by the general formula of MgMx Niy-x , where, in the formula, M denotes at least one kinds of element selected from Cr, Mo, W, V, Co, Fe, Cu, Pb, Ag, Al, Mn, Zn, Zr, In, Ga, Hf, Si, B, P and rare earth elements, and as for (x) and (y), 0.05<=x<=0.4 and 0.5<=y<=2 are satisfied. Moreover, the alloy phases thereof are formed into an amorphous structure. The alloy is produced, e.g. by alloying Mg, Ni and M under the conditions in which F/t satisfies <=3×10<-6> sec<2> /g in the case the thickness of the alloy layer adhered to the surfaces of a ball and a pot is defined as (t) and the centrifugal force applied to the ball as F by a mechanical alloying method.
Patent JP-H02154763-A (JP)
Title: Method for removing hydrogen peroxide
Inventor: USHIO KAZUMICHI
IPC: A61L2/02
Filed: 1988-12-06
Abstract: PURPOSE:To remove the hydrogen peroxide remaining on a soft contact lens in a short period of time by irradiating the soft contact lens subjected to a sterilization treatment in an aq. hydrogen peroxide soln. with ultrasonic waves in a hydrogen peroxide removing agent. CONSTITUTION:The soft contact lens subjected to the sterilization treatment in the aq. hydrogen peroxide soln. is immersed for a specified period of time in the hydrogen peroxide removing agent, for example, a removing agent consisting of a liquid material essentially consisting of sodium thiosulfate, sodium pyruvate, peroxidase, etc., and a metallic catalyst. The soft contact lens immersed in the removing agent is simultaneously irradiated with the ultrasonic waves to rapidly remove the hydrogen peroxide from the soft contact lens. The extremely high safety is thus added to the daily management operation to sterilize the soft contact lens by the aq. soln. of the hydrogen peroxide.
Patent JP-H07138147-A (JP)
Title: Detergent composition
Inventor: SHIMADA MASAHIKO
IPC: A61K8/41
Filed: 1993-11-16
Abstract: PURPOSE:To provide a low-irritant detergent composition excellent in foamability and the use feel on finishing washing therewith, having viscosity useful as a detergent composition, and good in stability with time. CONSTITUTION:The objective detergent composition containing a total of 10-60wt.% of (A) a higher fatty acid salt of formula R<1>COOM<1> (R<1>CO is 10-22C aliphatic acyl; M<1> is alkali metal, ammonium or organic ammonium), (B) an alkyliminodicarboxylate-type amphoteric surfactant of formula I [R<2> is 10-22C alkyl or alkenyl; R<3> and R<4> are each 1-3C alkylene; M<2> and M<3> are each H, alkali (alkaline earth) metal, ammonium or organic ammonium] and (C) 1-10wt.% of an amine oxide-type nonionic surfactant of formula II [R<5> is the same as R<2>; R<6> and R<7> are each 1-3C alkyl or (CH2CH2O)nH (n is 1-15)] or formula III [R<8>CO is the same as R<1>CO; R<9> and R<10> are each 1-3C alkyl or (CH2CH2O)nH (m is 1-15); p is 1-3] at the weight ratios A/B of (10:1) to (1:10) and (A+B)/C of (30:1) to (3:1).
Patent JP-H04181210-A (JP)
Title: Monitoring control system for optical amplifier
Inventor: OKIYAMA TADASHI
IPC: H04B10/079
Filed: 1990-11-16
Abstract: PURPOSE:To monitor an optical amplifier without receiving the effect of a signal component by extracting the noise part of a frequency area where the signal component included in the detection signal of a photodetector part does not exist by a filter and monitoring the state of the optical amplifier based on the noise part. CONSTITUTION:Input light is inputted in the optical amplifier 11 from an optical fiber 12 through an optical coupler 14, and amplified output light is transmitted to an optical fiber 13 through an optical coupler 15. A part of the input light and the output light branched by the couplers 14 and 15 is detected by the 1st and the 2nd photodetector parts 16 and 17, amplified by amplifier circuits 18 and 19, and inputted in the 1st and the 2nd filters 20 and 21. The filters 20 and 21 are BPFs for central frequency, which extract the frequency area where the signal component does not exist in a signal power spectrum, so that the noise component of the frequency area where the signal component included in the detection signal does not exist is extracted. Namely, the noise component included in the output light from the amplifier 11 is monitored based on the output level of the filter 21, and the beginning of the deterioration of the characteristic of the amplifier 11 is decided.
Patent JP-H09143649-A (JP)
Title: High heat radiation metal composite sheet and high heat radiation metal substrate using the same
Inventor: ARIKAWA TADASHI
IPC: B22F3/24
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high heat radiation metal substrate by using a high heat radiation metal composite sheet having low coefficient of thermal expansion and high heat radiation characteristics, reduced in weight, and excellent in workability. SOLUTION: A high heat radiation metal composite sheet, which is prepared by subjecting a powder mixture, consisting of, by weight, <40% copper (Cu), 0.5-5% silicon carbide (SiC), and the balance molybdenum (Mo), to compacting and to sintering and then rolling the resultant sintered compact and further has characteristics of 6.0-8.5[×10<-6> / deg.C] average thermal expansion coefficient, <=10g/cm<3> density, and >=200W/m.K thermal conductivity, is used as a substrate material. Projection stepping is applied to this sheet to form a protrudedly stepped substrate 1. Then, a silicon chip 2 is provided onto the protrudedly stepped substrate 1 by means of a solder 3, by which the high heat radiation metal substrate can be obtained.
Patent JP-H06156923-A (JP)
Title: Installation method of elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide an installation method of an elevator which can dispense with a building-in work of a car in an elevator passage. CONSTITUTION:After a regular installation car 1 and guide rails 5 are integratedly assembled together outside an elevator passage, the integrated car 1 and the guide rails 5 are carried in the elevator passage, the guide rails 5 are centered and fixed on the wall parts of the elevator passage, next, the car 1 is moved up and down by driving regular installation a winding machine in a machine room, and various operations in the elevator passage are performed. Thereby, the time required for installation of an elevator can be shortened.
Patent JP-2000135423-A (JP)
Title: Ozonized water production device
Inventor: TSUBOTA AKIO
IPC: C02F1/50
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an ozonized water production device capable of increasing an ozone concn. in the formed ozonized water and also simple in structure. SOLUTION: A partition wall 18 standing upright from the bottom surface is provided at the inside bottom surface of a hollow vessel shaped reactor 8, and the inside of the reactor 8 is divided into a first branch chamber 8a and a second branch chamber 8b by the partition wall 18. The first branch chamber 8a and the second branch chamber 8b are communicated at upward. Moreover, an ejector 6 mixing city water and the ozone and a static mixer 7 connected on the downward of the ejector 6 and other parts are arranged in the first branch chamber 8a, a city water inlet and an ozone inlet of the ejector 6 are arranged at the outside of the reactor 8.
Patent JP-H10147087-A (JP)
Title: Non-contact ic card and production thereof
Inventor: CHIYOU SHIYOUTEI
IPC: B42D15/10
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a durable IC card, compatible to various kinds of modules and cards at a low cost, and an efficient production method of the card. SOLUTION: In a non-contact IC card 10 where at least an IC module 3, a polymer resin 16, and an over sheet 13 are successively mounted on a substrate 11, a hot melt resin is used as the polymer resin 16. Further, a reactive hot melt resin is used as the hot melt resin. In a production method of the above-mentioned non-contact IC card, the surface of a recording medium can be smoothed by the heat press after mounting the IC module 3, the hot melt resin 16 and the over sheet 13 on the substrate 11.
Patent JP-H05149070-A (JP)
Title: Shutter
Inventor: YASUDA KAORU
IPC: E06B9/78
Filed: 1991-11-25
Abstract: PURPOSE:To easily open or close a shutter, by providing a handle at the nearby position of operator's waist in the closed condition of the shutter body arranged to be freely drawn from the upper end at the opening like a doorway of a building to the lower position near the ground level. CONSTITUTION:A shutter body 13 is provided to be freely drawn from the containing part at the upper end of an opening to the ground level 12. And a handle 14 at the nearby position of an operator's waist in the closed condition is attached on the shutter. Next, a handle 15 like a grasping aperture is attached at the bottom of the shutter 13. The handles 14, 15 are used alternately to open or close the shutter. The handle 14 may be a long hole or a long groove for hands provided at a slat. In this way, the shutter can be easily opened or closed even for a weak person without bending his waist.
Patent JP-H092302-A (JP)
Title: Flow control device for pump
Inventor: HACHISUGA HIROSHI
IPC: F16K3/24
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make the pump discharge quantity constant regardless of the rotating speed of a pump in a load-sensing type flow control device for pumps by utilizing the pressure difference between pressures applied to both sides of a spool valve, and increase the pump discharge quantity in operating condition of a steering device by increasing the load pressure applied to a sleeve member. SOLUTION: A part of operating liquid forming the pump discharge pressure introduced into an inlet pressure chamber 24 of a flow control device 14 is introduced into a throttling pipe conduit 22 and an outlet pressure chamber 25. Since the pump discharge pressure is introduced also into a pressure reducing chamber 23, a spool valve 16 is moved by a amount corresponding to the pump discharge quantity, the degree of an opening of a bypass port 1a is adjusted by the amount corresponding to the movement of the spool valve, and the quantity of the operating liquid discharged to a steering device is kept constant even when the pump discharge quantity is increased. When load pressure of the steering device is increased, the quantity of the operating liquid is introduced from the inlet pressure chamber 24 into the outlet pressure chamber 25 is increased in response to the load pressure.  Thus, the flow control, device can be used as a miniaturized, lightweight load-sensing flow control device.
Patent JP-H06138326-A (JP)
Title: Production of surface light emitting device
Inventor: YAMAMOTO KUNITOSHI
IPC: G02B6/00
Filed: 1992-10-22
Abstract: PURPOSE:To provide the process for production of the surface light emitting device constituted in such a manner that one sheet of reflection plate formed as a rear flank integrating type reflection plate is easily bendable at the boundary between a rear surface reflection part and a flank reflection part. CONSTITUTION:This process for production of the surface light emitting device consists in bending one sheet of the reflection plate 9, which has the rear surface reflection part 5 of a rectangular shape and the flank reflection part 6 of a rectangular strip shape adjacent to one side to be the side facing a light source afterward among the four sides of the above-mentioned reflection part and consists of 'E60 White Polyester(R)' produced by Toray Industries, Inc., perpendicularly at the boundary between the rear surface reflection part 5 and the flank reflection part 6 to form the rear flank integrating type reflection plate 4 and adhering this rear flank integrating type reflection plate 4 to a light transmission plate 1 consisting of an acrylic plate by an acrylic tacky adhesive 10, then building the assembly formed in such a manner into the surface light emitting device 11. Fine wire-shaped scores 8 of 30mm length are put in a straight line at the boundary between the rear surface reflection part 5 and the flank reflection part 6 by using Thomson dies exclusive of joint parts 7 of 0.3mm width which are made to remain six number before bending one sheet of the reflection part 9.
Patent JP-H08142287-A (JP)
Title: Laminated film for print laminate and print laminated product
Inventor: OGATA FUMIO
IPC: B32B27/18
Filed: 1994-11-21
Abstract: PURPOSE: To provide a film for print laminate which is excellent in glossiness and transparency since its surface is difficult to be injured, and a print laminated product using that. CONSTITUTION: A laminated film for print laminate is composed of a base layer consisting of polyolefin resin, and a glossy layer which is laminated on both surfaces of the base layer and consists of polyolefin resin containing lubricant.
Patent JP-H07160820-A (JP)
Title: Character recognizing method
Inventor: OKADA MASATOSHI
IPC: G06K9/62
Filed: 1993-12-09
Abstract: PURPOSE:To improve recognition accuracy and to remarkably shorten processing time by determining the segment coordinate of a line and the segment coordinate of each character and judging the location attribute in the character area of each character. CONSTITUTION:At first, by using an optical means such as a scanner, etc., a document image is inputted (Step 1). For this inputted document image, a character line is segmented by taking the projection in a line direction (Step 2) and each character is segmented by taking the projection in a column direction (Step 3). Namely, what attribute each character has is decided from the relation of the segment coordinate of the character line and the segment coordinate of each character. Based on the location attribute in the character area of each character which is determined in this way, a recognition is performed by limiting recognition objects. As a result, recognition accuracy is improved and processing speed is remarkably improved.