baber/WOPTO huggingface dataset:
Patent JP-H04205381-A (JP)
Title: Method for designing wiring path
Inventor: NAKAGIYA HIROSHI
IPC: H01L21/82
Filed: 1990-11-30
Abstract: PURPOSE:To make the length of the wiring to the required value to obtain superior propagation delay by changing the shortest wiring path with the use of the other path connecting virtual start and virtual end points and obtaining the wiring path connecting the start and end points. CONSTITUTION:After selecting a virtual end point D as a rectangular grid 2 based on a labeled wiring board 1, one rectangular grid 2 with a small label is selected from among rectangular grids 2 adjacent to this rectangular grid 2, and the address number of this rectangular grid 2 is registered as the wiring path. In this case, after a new virtual start point E and a virtual end point F are provided on a virtual wiring path 6 and a temporary wiring path 7, this processing is repeated to obtain a temporary wiring path 8 while labeling each rectangular grid 2, and the virtual wiring path 6 and the temporary wiring path 7 are changed by this temporary wiring path 8. Thus, the wiring with superior propagation delay can be easily designed.
Patent JP-H03193893-A (JP)
Title: Method for tinning galvanized steel sheet
Inventor: MORITA JUNICHI
IPC: C25D3/30
Filed: 1989-12-22
Abstract: PURPOSE:To prevent the dissolution of Zn in a tinning bath or the substitution deposition of Sn and to prevent the contamination of the tinning bath by Zn by electrolytically tinning a galvanized steel sheet in a neutral bath contg. Sn<2+> ions as the tinning bath. CONSTITUTION:A pyrophosphate bath is prepd. as a neutral bath contg. Sn<2+> ions. A galvanized steel sheet is electrolytically tinned in the pyrophosphate bath as a tinning bath to form an Sn layer on the steel sheet.
Patent JP-H03193923-A (JP)
Title: Pneumatic spinning nozzle
Inventor: YAMAGUCHI HIROSHI
IPC: D01H1/115
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject nozzle capable of remarkably increasing the amount of winding fiber by providing a fiber bundle introducing pipe divided into a main introducing pipe having an air-ejection nozzle and an auxiliary introducing pipe and a sucker provided with a fiber-opening chamber, an expansion chamber and an air-ejection nozzle and arranging the fiber bundle introducing pipe and the sucker on the same center line in series. CONSTITUTION:The objective pneumatic spinning nozzle 10 of a spinning frame has the following structure. A fiber bundle introducing pipe 12 having an air- ejection nozzle 11 and a subsequent sucker 16 having a fiber-opening chamber 13, an expansion chamber 14 and an air-ejection nozzle 15 are arranged on the same center line in series and supported by a nozzle holder 17. The fiber bundle introducing pipe 12 is divided into a main introducing pipe 12a opening on the center axis line and an auxiliary introducing pipe 12b placed at a side of the main pipe. The fiber bundle S introduced through the main introducing pipe 12a is twisted and twirled with a twister to form a core fiber and the fiber bundle introduced through the auxiliary introducing pipe 12b forms a winding fiber on the core fiber bundle. A spun yarn having increased amount of wound fiber can be produced by this process.
Patent JP-H04206257-A (JP)
Title: Separator for battery, its manufacture and battery
Inventor: HIGUCHI HIROYUKI
IPC: H01M2/16
Filed: 1990-11-29
Abstract: PURPOSE:To satisfy practicability both in SD start temperature and resisting temperature by using in a battery separator a porous film made of polymer alloy wherein polyethylene (PE) and polypropylene (PP) are mixed at a specific ratio. CONSTITUTION:A separator is made of a porous film being mixture of PE and PP, which is formed of 10 to 90wt.% of PE and 90 to 10wt.% of PP. Thus if a temperature rises to a melting point of PE, only PE constituting the porous film is melted to have pores closed, and as a result an increase in a resistance value shuts current and prevents excessive rise in the temperature. Until a melting point of PP is reached, a film shape is maintained by PP being one of separator constituents and sufficient heat resisting temperature is exhibited. Thus shutdown (SD) start temperature is approximately 115 to 130 deg.C and the heat resisting temperature is approximately 150 deg.C or higher, so that practicability can be satisfied.
Patent JP-H08170783-A (JP)
Title: Surrounding body for fluid piping and member for joining surrounding body for fluid piping
Inventor: OGUMA FUJIE
IPC: F16L55/02
Filed: 1994-12-19
Abstract: PURPOSE: To provide a surrounding body for the fluid piping and a member for joining the surrounding body for the fluid piping which are easy in the execution and difficult to generate the noise leakage. CONSTITUTION: A surrounding body 10 for the fluid piping which is provided with the noise absorbing and heat insulating material 12 and a lead sheet 14 for noise insulation which is integratedly covered over the outside of the noise absorbing heat insulation material 12, and where the noise absorbing and heat insulating 12 is cut together with the lead sheet for noise insulation at the plane approximately parallel to the center axis, is reinforced by a hard long plate 20 along the cut part 18. The noise absorbing and heat insulating material 12 may be cylindrical or plate-shaped. An excessive part 22 overlapped in the circumferential direction of the fluid piping is formed at the end part of the lead sheet 14 for noise insulation, and the layer of the adhesive is formed on the back side of the excessive part 22.  The part where the excessive part 22 is overlapped of the lead sheet 14 for noise insulation is preferably reinforced by the hard long plate 20.
Patent JP-H05145450-A (JP)
Title: Receiver
Inventor: ITOU HISATAKA
IPC: H04B3/54
Filed: 1991-11-21
Abstract: PURPOSE:To extract a communication signal by eliminating steady noise with high accuracy in the case of reception processing by extracting the communication signal for a prescribed frequency band sent through a distribution line. CONSTITUTION:This receiver is provided with a reception input section such as a transformer or the like detecting a voltage or a current of a distribution line, an input filter section 1 extracting only a component for a prescribed frequency band from a detection signal S1 of the input section, a harmonic extract filter section 2 discriminating and extracting a frequency component of each harmonic being an elimination object of a system power supply from an output signal S2 of the filter section 1, a steady noise detection output section 3 oscillating an approximation signal of each harmonic with loop control of each output signal from the filter section 2 before the transmission of the communication signal and reconstituting the steady noise signal S9 resulting from synthesizing approximate signals of each harmonic at the transmission of the communication signal, and a signal extract section 4 extracting a communication signal S10 by subtracting the steady noise signal S9 from the output signal S2 of the filter section 1 at the transmission of the communication signal.
Patent JP-2000107115-A (JP)
Title: Dishwasher
Inventor: OTSUKA TOSHIHARU
IPC: A47L15/42
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To suppress a state wherein the operation is stopped by the adhesion of water drops or residues or the like to a float, improve the workability at the times of a product assembly and maintenance, and at the same time, prevent a vapor from leaking from a float case at the time of washing. SOLUTION: In order to make the contact area smaller when a float 22 comes into contact with the internal wall of a float chamber 28, a protuberance 12 is provided at one portion on the surface of the float 22. For one portion or the whole body of the float chamber 28, a transparent resin material or the like is used. Also, a float cover 23 to cover the float chamber 28 is made a separate member, and a rib 25 with which the float 22 is engaged is provided. The float chamber 28 which communicates with a washing tank 1 is made into a sealed structure, and a magnetic detecting element such as a lead switch 21 is provided on the outside of the float chamber 28.
Patent JP-2001153742-A (JP)
Title: Semiconductor pressure sensor and its production method
Inventor: MIYAJIMA HISAKAZU
IPC: H01L29/84
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor capable of improving sensitivity without enlarging the chip area of the sensor. SOLUTION: In a semiconductor pressure sensor having a diaphragm 2 displaced by pressure and a piezoelectric resistor 3 changing the resistance value by the displacement of the diaphragm 2 and detecting pressure under the variation of the resistance value of the piezoelectric resistance 3, a groove structure 6 is formed in at least either of the piezoelectric resistance 3 forming part of the diaphragm 2 surface or the back surface of the piezoelectric resistance 3 forming part.
Patent JP-H02180239-A (JP)
Title: Electronic endoscope
Inventor: MORIOKA MASAHARU
IPC: G02B23/24
Filed: 1988-12-29
Abstract: PURPOSE:To avoid the fear of leakage of an electric current to a machine or a human body regardless of reduction in diameter of an insert portion by disposing an insulator in such a manner not to project over the inner peripheral surface side on the inner peripheral surface side of a forward end hard portion confronting with the outside surface of the print substrate side where a solid state image pick-up element is loaded. CONSTITUTION:An insulator 5 is provided for preventing leakage to the forward end hard portion 1 side even if a print substrate 14 side comes in contact with the inner peripheral surface of the forward end hard portion 1 when the forward end hard portion 1 is displaced and steered in every direction. At least in a contact area where a groove 3a is formed as shown in the drawing as a part having the possibility that the print substrate 14 side contacts, for example, insulating, material such as plastic, rubber, silicon group adhesives or epoxy group adhesive is used and disposed to fill up the groove 3a in such a manner not to project over the inner peripheral surface of a ring member 3.
Patent JP-H07189492-A (JP)
Title: Installing method of product group and frame used for installing method of product group
Inventor: MATSUURA TADASHI
IPC: E04G21/14
Filed: 1993-12-28
Abstract: PURPOSE:To reduce workload required for installation while preventing the extreme leaving of excess members at an erection location by collectively carrying in a product group at the erection location. CONSTITUTION:Frame structure 1 is constructed, a mainly mounted product group such as pipings 2, a duct 4, a cable tray 5, etc., is fixed temporarily to the frame structure 1 in the same arrangement as the final state of setting, the whole frame structure is carried into the integral final set place of installation, and positioned, the set place is ensured, and the mainly mounted product group set up and unified in frame structure is installed at specified places or other connected products. The mainly mounted product group is installed at specified positions, and frame structure 1 made of steel is disassembled and removed, thus completing the erection of the product group.
Patent JP-H07184548-A (JP)
Title: Component for oral cavity
Inventor: UENO MANABU
IPC: A23L27/30
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a composition for oral cavity useful for chewing gum, etc., having both effects of reducing intake of a food by suppressing a sense of sweetness in taking a food as an external cause and of losing desire of food intake resulting from increase in time of chewing as an internal cause by containing gymnemic acid as an active ingredient. CONSTITUTION:This composition for oral cavity comprises gymnemic acid contained in an extract of Gymnema sylvestre as an active ingredient and is useful for dieting, preventing obesity, abstinence from drink and moderation of drinking. The contact of gymnemic acid contained in the composition for oral cavity per unit amount taken once is preferably 0.3-130mg.
Patent JP-2001155391-A (JP)
Title: Method for recording and reproducing information, information recording medium and device for recording and reproducing information
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium and an information recording device of high performance by providing a method for forming a minute magnetic region and a method for reproducing the formed magnetic region with high sensitivity. SOLUTION: In the information recording device having at least a very minute light source and the information recording medium for recording information, an information recording medium surface is irradiated with light emitted from the very minute light source directly or via a polarizer after passing through a hollow part at a center of a coil for driving an optical head. The light is reflected on the medium surface and, at the same time, change of a polarizing surface is caused by magneto-optical effect which the information recording medium possesses and the information recorded on the information recording medium is reproduced by detecting the change. Information recording of high density can be realized by using this reproducing system.
Patent JP-H01175925-A (JP)
Title: Hair dye
Inventor: YOSHII NOBORU
IPC: A61Q5/10
Filed: 1987-12-28
Abstract: PURPOSE:To provide a hair dye composed of an acid dye and an oxidizing agent, used in an acidic region and effective in eliminating various troubles, e.g. skin irritation such as allergy, excessive hair damage, insufficient expression of color tone and narrow contrast width. CONSTITUTION:An acid dye is used in combination with an oxidizing agent in an acidic range of pH 2-7 and is properly compounded with a pH-modifier, a dyeing assistant, a thickener, etc. If necessary, the composition is further compounded with an oily component, a surfactant, a conditioning agent, a metal sequestering agent, an ultraviolet absorber, an antiseptic, a perfumery, etc., to obtain the objective dye. The acid dye is a water-soluble dye having an acidic group such as sulfone group or carboxyl group in the molecule and is compounded in a amount to give the total effective dye concentration of 0.1-8wt.% in dyeing. The oxidizing agent is powder (e.g. ammonium persulfate) or liquid (e.g. hydrogen peroxide) and is compounded in an amount of 1-40wt.%.
Patent JP-H11166811-A (JP)
Title: Inter-vehicular distance measuring method and device and storage medium storing inter-vehicular distance measuring program
Inventor: TANABE KATSUYOSHI
IPC: G06T7/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicular distance measuring method which can measure the distance to a vehicle ahead, without being affected by the shape and material of the vehicle, by processing an image of the vehicle ahead, and estimating the distance to the vehicle ahead from the size of letters on a rear number plate extracted by time image processing. SOLUTION: An image of a vehicle ahead is processed, and the distance to the vehicle head is measured from the size of letters on a rear number plate which are extracted by the image processing. This method includes a letter extraction step (100) for extracting the letters from the image of the vehicle ahead, a letter size calculation step (110) for calculating the size of the letters extracted by the letter extraction step, and an intervehicular distance calculation step (120) for calculating the distance to the vehicle ahead from the size of the letters calculated by the letter size calculation step.
Patent JP-H07200825-A (JP)
Title: Measuring method/device for impurity mixed in pulp slurry
Inventor: SHIMIZU YASUSHI
IPC: G06T1/00
Filed: 1993-12-28
Abstract: PURPOSE:To manage the impurities mixed in the pulp slurry in a paper making process on-line and with high accuracy and to evaluate in real time the material pulp by producing a wet sheet in a container and measuring the impurities of the pulp slurry in a state where the wet sheet is pressed to a flat transparent plate. CONSTITUTION:The pulp slurry is put into a container 1 and a mesh wire 9 is pushed into the slurry by a pressurized piston, the pulp fibers are compressed at the bottom part of the container 1, and a wet sheet is produced. The surface of this wet sheet is photographed by a CCD camera 7 through a transparent window 6 formed on the bottom surface of the container l. The camera 7 measures the impurities of the pulp slurry by a reflected can light system, and the lens system of the camera 7 can be set according to the resolution of measurement, so that the impurities of about phi10mum can be easily detected. The video signals photographed by the camera 7 are sent to an impurity counting board 11 and processed there, and, the result of measurement is sent to a monitoring host computer 12 through a CPU 8 of e measuring machine.
Patent JP-2001149465-A (JP)
Title: Device for preparing dialyzing fluid
Inventor: IMAI TAKESHI
IPC: A61M1/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly hygienic device for preparing dialyzing fluids which dissolves powdery agents for preparing dialyzing fluids in a short time. SOLUTION: The device for preparing dialyzing fluids is equipped with a storage means which is equipped with a mesh structure for temporarily storing the powdery agents for preparing dialyzing fluids. Here, water is sprayed from a water-supplying means to the storage means to dissolve the solid agents for preparing dialyzing fluids.
Patent JP-H07195743-A (JP)
Title: Recording device
Inventor: YAMAMOTO TADASHI
IPC: B41J2/255
Filed: 1993-12-28
Abstract: PURPOSE:To reduce an intervension by a shock wave and prevent an image from being disorganized, by a method wherein the device is constituted so that an angle to be formed with an arranging direction of a recording element and a relative scanning direction between a recording head and a recorded medium is set up in a fixed state, the recording elements which is made into a group are divided equally by a number of groups within a driving cycle of the recording head for driving. CONSTITUTION:Dots are arranged and formed on recording paper as shown in the right on the drawing it is decided that nozzles Y1-Y2 are arranged on printing head as shown in the left and the printing head is inclined in a fixed state to the recording paper. At this time, an angle theta to be formed with an arranging direction of a recording element and a relative running direction between the printing head and the recording paper is set up so that a formula is satisfied between a pixel pitch (a) of a relative direction and vertical direction of the recording head and the recording paper and a pixel pitch (b) of the relative scanning direction, wherein 1<=P<M, M is taken as a number of groups by which the recording element is divided in an equal distance. Then the group is driven by dividing the recording head equally into M within a driving cycle of the recording head.
Patent JP-H10176705-A (JP)
Title: Part mounting structure
Inventor: MARUYAMA TOSHIO
IPC: F16B19/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for a work to be assembled to an ornament, reduce time and labor required for a mounting work, and fix a clip at a part, such as ornaments, without disregistration of the shape part of a clip with a member to be mounted, such as a body panel. SOLUTION: A part mounting structure 9 wherein a part 5, such as ornaments, is mounted on a member 7 to be mounted, such as a car body comprises a holder 2 fixed at the part 5 by fixing means 27 and 30; a first clip 3 consisting of a head part 11 and a shaft part 13 hanging down from the head part and having the head part held at a holder; and a second clip 6 consisting of a flange 15 and a hollow shaft part 17 hanging down from the flange 15, and provided on the inside of the hollow shaft part 17 with a means 18 to receive and lock the first clip shaft part 13, and on the outside of the hollow shaft part with a lock means 19 mounted on the member 7 to be mounted in cooperation with a flange. The holder 2 and the first clip 3 are integrally molded to a first clip head part 11 through a breakable thin section part 21.
Patent JP-H10129496-A (JP)
Title: Walking machine which can go up and down stairs while walking with wheelchair mounted on it
Inventor: TANAKA YUZO
IPC: A61G5/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a walking machine of simple structure, by comprising a mechanism for going up and down the narrow stairs without help with the safety operation, while holding a wheel chair with a patient. SOLUTION: A set of drum 8 and drum 9 connected with the legs by strong strings, are installed between the front lengs 5, 6 and the rear legs 5, 6. And one of the strings is wound on the drum ordinarily, and the other is wound on the drum while crossed, so that a drive gear 7 is operated to extend the legs, and further when the walking machine is inclined forward when a main axis 2 and a sub-axis 3 are positively rotated loosely, the opened legs are inclined in the opposite direction by the strings of the drum, the legs are extended by the 'timing', and the drive gear 7 is also switched. Accordingly by repeating these operations, the walking machine can go up the stairs while walking, and go down the stairs by the reverse rotation of the main axis 2.
Patent JP-2001155699-A (JP)
Title: Encapsulated type battery
Inventor: TAKAHASHI HIDEYA
IPC: H01M2/08
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To efficiently avoid the deterioration of a battery property caused by leaking fluid or doping moisture by covering the sheathing can of the battery with a gasket that has a heat-resistance, cold-resistance, low water absorption property, molding capacity, a compression permanent distortion rate. SOLUTION: In an encapsulated battery accommodating a battery body 2 into which an electrolyte is impregnated into a sheathing can and permitting its lid 7 to be encapsulated into the opening of the sheathing can 1 by a gasket 8, it is constituted by a ring 8P by a plastomer having an electrolyte-resistance and a seal part 8E in the shape of ring by an elastomer. The elastomer constituting the seal part 8E in the shape of ring is constituted by an elastomer under a testing condition, that is it is 70 deg.C, 22 hours, and a compression set ratio of being equal to or less than 50% in a testing method by JIS K6301. It maintains a certainly seal effect by the elastomer and prohibits a shape change according to the ring 8P by the elastomer under high temperature of the elastomer.
Patent JP-H08173226-A (JP)
Title: Bag serving as sheet
Inventor: NISHIGAMI HIDEKI
IPC: A45C7/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a sheet-like article which is formed in a bag-like shape, by folding the sheet-like article at a suitable position, by running a slide in a direction in which a fastener is closed, so as to close the outer peripheral edge of the sheet-like material. CONSTITUTION: A sheet-like article 1 is composed of a towel 2 packed with cotton or the like, and waterproofed and so forth, and a bias part 3 formed at the outer periphery of the towel 2 which is then kilted so as to prevent the cotton or the like from slipping. The sheet-like article 1 is laid on a sandy area, a grassy area or the like, so as to use it as a resting sheet. In order to fold the sheet-like article into a bag-like shape, the short-side peripheral edge parts is folded backward along the line A-A. Then, the short side peripheral edge parts and the line A-A of the sheet-like article 1 is folded backward along the line B-B. The longitudinal peripheral edges of the sheet-like article 1 is folded along the line C-C. Further, by running a slider 4 in which a fastener 5 is closed, the outer peripheral edge of the sheet-like article 1 is closed so as to form a bag-like shape.