baber/WOPTO huggingface dataset:
Patent JP-H04169819-A (JP)
Title: Bubble tube type apparatus for detecting liquid level
Inventor: KAKO HISAYUKI
IPC: G01F23/14
Filed: 1990-11-01
Abstract: PURPOSE:To attain prevention of crevice corrosion of a stainless steel member, and others, by a method wherein a rare gas such as nitrogen or argon which is inactive for a digestive process and does not contain oxygen except as an impurity is employed as a gas to be used for purge inside a bubble tube. CONSTITUTION:A gas of 50% N2 - 50% Ar stored 3 as a gas for purge is supplied to a constant flow rate controller 7 through a filter 4, a pressure reducing unit 5 and a pressure gage 6. While the flow rate thereof is monitored by a flowmeter 8, the gas is sent to a bubble tube 2 at a prescribed flow rate by a gas-sending pipe 9 and released as bubbles into a digestion tank 1 from the fore end of the tube. Since the gas for purge sent into the bubble tube 2 does not contain oxygen except as an impurity, it does not cause corrosion of a member formed of stainless steel in the tank 1, either form an oxygen concentration cell between the lower part of a sticking substance and the outside even when a floating matter due to sewage treatment sticks on the stainless steel member, thus enabling prevention of crevice corrosion. Since a rare gas such as nitrogen, He, Ne, Ar, etc. produces no effect on a digestive process, besides, the conditions of the sewage treatment can be maintained.
Patent JP-H03157831-A (JP)
Title: Production of optical disk substrate
Inventor: AKAHA MASAKAZU
IPC: G11B23/00
Filed: 1989-11-16
Abstract: PURPOSE:To obtain an optical disk substrate having stable and good optical properties and mechanical properties by stocking the substrates after molded by way of a temporary station to a disk magazine or a stacking pole. CONSTITUTION:After molded, the substrate 2 is uniformly cooled on a temporary station 3 and then stocked in a disk magazine 1 or a stacking pole. Since the substrate is uniformly cooled on the temporary station 3 before stocked even when the substrate is at high temp. immediately after molded, the substrate is not affected by heat of other disks. Thus, by using the magazine 1 or the pole, disks of stable and good optical properties and mechanical properties can be obtained.
Patent JP-H10193536-A (JP)
Title: Decorative sheet
Inventor: SUGITA YUZO
IPC: B32B27/32
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having a sense of high grade and satisfactory fabricability such as in folding, mounting and vacuum molding. SOLUTION: The decorative sheet comprises as a constituting layer a laminate of a polyolefin film 1 and a film 3 made of a composition containing 100 pts.wt. of polypropylene and 2 to 50 pts.wt. of high density polyethylene or preferably a laminate having tensile elastic modulus of 300 to 2000MPa in both flowing direction of the laminate and in a direction perpendicular to the flowing direction of the laminate, tensile break elongation of 30 to 500% in the flowing direction of the laminate and in a direction perpendicular to the flowing direction of the laminate and further no yield point in at least one direction.
Patent JP-H02144949-A (JP)
Title: Assembly of package
Inventor: FUJITA YUJI
IPC: H01L23/473
Filed: 1988-11-28
Abstract: PURPOSE:To enhance a connection life of a soldered terminal and to enhance reliability of this package and an electronic computer using it by a method wherein either of a cooling substance and a circuit board, whose coefficient of thermal expansion is the smaller of the two, is kept at a high temperature and a fixing operation is execut ed. CONSTITUTION:In a state that either of a cooling substance 1 and a circuit board 2, whose coefficient of thermal expansion is the smaller of the two, is kept at a high temperature, a fixing operation is executed by using a solder. For example, Kovar (alpha1 = 4.4 X 10<-6>/ deg.C) is used as a material for a cooling substance 1; mullite (alpha2 = 3.5 X 10<-6>/ deg.C) is used as a circuit board 2; a Pb-5%Sn bump is used as a soldered terminal 5. A Pb-60%Sn molded solder is used at a bonding face 4 of the cooling substance 1 and a chip 3. That is to say, the circuit board 2 is heated by using a heater 8a; the soldered terminal 5 is melted; faced terminals of the chip 3 and the circuit board 2 are connected. Then, a heater 8b is heated; a temperature at the bonding face 4 to the cooling substance 1 is kept at 183 deg.C or higher; the cooling sub stance 2 and the chip 3 are brought into contact so as to sandwich the Pb-60%Sn solder which has been molded in advance to a shape of the bonding face 4; the solder at the bonding face 4 is melted. After that, a temperature of the heater 4 is adjusted; a temperature of the cooling substance 1 is lowered; the solder is solidified.
Patent JP-S63150816-A (JP)
Inventor: HASEGAWA TSUNAICHI
IPC: H01H13/02
Filed: 1986-12-15
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-H05104910-A (JP)
Title: Snow tire
Inventor: YAMAGUCHI TADATSUNE
IPC: B60C11/11
Filed: 1991-10-17
Abstract: PURPOSE:To provide a snow tire effectively preventing slips not only on the flat snow surface but also on a slope and the frozen surface so as to ensure driving force and braking force. CONSTITUTION:The tread of a tire is provided with numerous cylindrical protrusions 10 formed into conical shape with the internal space widened toward the tread and opened to the edge so as to have suction effect. The cylindrical protrusions 10 are disposed linearly in the tire width direction to form numerous circumferential rows. It is ideal if linear protrusions 12 extended linearly in the tire width direction are further provided between the respectively adjacent cylindrical protrusion rows.
Patent JP-H04174006-A (JP)
Title: Graphic drawing method
Inventor: TAKAHASHI NOBUYUKI
IPC: B23Q17/00
Filed: 1990-11-02
Abstract: PURPOSE:To visually confirm a machining progress state in conformity with substance by reading out an NC program to be executed, analyzing its instructions and extracting NC instructions corresponding to machining, and performing graphic drawing based upon data converted to a graphic coordinate system as the NC instructions are executed. CONSTITUTION:The NC data which are read out and analyzed by an NC program analytic device 5 are divided into blocks by a machining instruction deciding and block dividing device 13. A data drawing processor 14 generates drawing process data on a text RAM 11 and a graphic RAM 12 according to the process result. The found data, i.e. a machining coordinate system is converted into the graphic coordinate system, and the converted data are written in a specific area on the graphic RAM 12. Then an unmachined part is optionally colored and machining points are marked; and a machined part is decolored associatively with the movement of the machine coordinate system and the marks of the machining point are also moved. Consequently, the machining progress state can be confirmed visually on the screen of a CRT, etc.
Patent JP-H03158295-A (JP)
Title: Blanket for offset printing
Inventor: IWASAKI YOSHIO
IPC: B41N10/04
Filed: 1989-11-16
Abstract: PURPOSE:To prevent permeation to a support of the detergent of a blanket by forming the coating layer of a composition, to which a compound having a fluoroalkyl group is compounded, onto the surface of the support of a lowermost layer. CONSTITUTION:In a blanket for printing having a surface printed layer and the support of at least one layer, the coating layer of a composition, to which a compound having a fluoroalkyl group is compounded, is shaped onto the surface of the support of a lowermost layer. Accordingly, the surface energy of the support is lowered, thus preventing permeation to the support of a blanket detergent such as a petroleum solvent, a chlorine based solvent, etc., then improving durability.
Patent JP-S63152734-A (JP)
Title: Disk brake
Inventor: KANI HARUNOBU
IPC: F16D65/092
Filed: 1986-12-15
Abstract: PURPOSE:To decrease the generation of brake noise in the time of low pressure of oil, by arranging a material of composition, which generates a low friction coefficient mu, in a location where a brake pad is strongly pressed in the region of a condition that the brake noise is generated. CONSTITUTION:A piston 24 in a cylinder chamber 23 is actuated by a brake control of the driver of an automobile, and the first brake pad 1 and the second brake pad 5 press a brake disk 27 from its both ends which rotates with a wheel. In this way, the automobile is stopped by suppressing the brake disk 27 to stop its rotation. Here the both brake pads 1, 5 arrange a material of composition, which low decreases a friction coefficient mu, in locations 2, 7 which strongly press the brake disk in the region of a condition that brake noise is generated. As the result, the friction coefficient mu low decreases in the time of low pressure of oil easily generating the brake noise. Accordingly, the genera tion of the brake noise can be reduced.
Patent JP-2001117676-A (JP)
Title: Information processor equipped with wireless device
Inventor: SUGIMOTO SHIGENOBU
IPC: G06F1/26
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To charge a wireless device from a device on a general interface, regardless of the power source supply state of the device. SOLUTION: An AC/DC converter 10 converts a commercial power source 16 into a constant power supply power source 6 and supplies it to a main power control switch 8, and uses the source 16 as a USB power source 4 on a USB interface 1. The main power control switch 8 controls power supply to a main body circuit 9 and the USB controller 7. The USB controller 7 outputs a USB signal P2 and a USB signal N3 to the USB interface 1. At the charging of a wireless device (not shown) such as a wireless mouse or a wireless keyboard, and a USB cable is connected with the USB interface 1. Also, the wireless device can be charged from another device connected with the USB cable.
Patent JP-H06150069-A (JP)
Title: Optical character recognizing device and counting equipment reader provided with dictionary for the same
Inventor: TAKAHASHI MASAHIRO
IPC: G06K9/68
Filed: 1992-11-09
Abstract: PURPOSE:To provide the counter reader for reading the numerals of a cumulative watthour meter or the like in the system of an OCR and calculating the fee of a relevant month. CONSTITUTION:This device is composed of a camera part 100 equipped with a lens 101 for catching the count numerals of a counting equipment and a photoelectric conversion part 102 for converting an image caught by the lens 101 to electric signal data, and portable personal terminal equipment 110. The portable personal terminal equipment 110 is provided with an image memory part 112 for storing electric signals transmitted from the camera part 100, preprocessing part 113, feature extraction part 114, recognition part 115, dictionary 116 and CPU 121 for controlling respective constitutive equipments and calculating the amount of use. Intermediate numerals composed of the numerals of the counting equipment, one part of these numerals and one part of the next numeral following these numerals are registered on the recognition dictionary 116.
Patent JP-H02143911-A (JP)
Title: Magnetic head device
Inventor: AKUTSU SATORU
IPC: G11B5/60
Filed: 1988-11-26
Abstract: PURPOSE:To always perform stable recording and reproduction with a magnetic head device by inserting the sliding and section of the read/write core of the device into a large hole provided in the slider base of the device and, at the same time, elastically supporting the fixed end section on the opposite side by means of a gimbal spring in a fixed state. CONSTITUTION:A read/write core 1 is stuck to a gimbal spring 5 in a vertically standing state at a fixed end section 1b opposite to a sliding end section 1a. The gimbal spring 5 fitted with the magnetic head is provided with plural annular slits 6a only around the section where the core 1 is stuck so that the core 1 can move more freely by the elasticity produced by the slits 6a. In addition, a large hole 7a into which the core 1 is inserted in a projecting state is provided in a slider base 7 housing a read/write coil 2. Therefore, even when the magnetic head tilts due to the wavy surface, etc., of a recording medium, the core 1 can follow the recording medium, since the core 1 is not joined with the slider base 7 and can make free movement independently.
Patent JP-H07119197-A (JP)
Title: Toilet bowl built in cabinet
Inventor: IWAKOSHI TAKESHI
IPC: E03D11/02
Filed: 1993-10-22
Abstract: PURPOSE:To simplify installation work by a method wherein a flushing tank is housed in an upper part of a cabinet that is divided into the upper and a lower parts while a toilet bowl is fitted into and fixed to the lower part of the cabinet, and the tank is made to communicate with the toilet bowl only by laying the upper part on top of the lower part. CONSTITUTION:A flushing tank 17 having an outlet 19 is fixed to an upper cabinet 16, and an opening 15 of a lower cabinet 13 is fitted into and fixed to a stepped part 9 of a toilet bowl 8. As the upper cabinet 16 is laid on top of the lower cabinet 13, the outlet 19 of the tank is connected to a water supply port 10 of the toilet bowl, making a connecting pipe between the outlet and the supply port unnecessary. On completion of laying the upper cabinet 16 on top of the lower cabinet 13, connecting plates 20 for both cabinets are fastened together with bolts or the like and the cabinets are united into one body. Thereby, installation work can be simplified while improving external appearance.
Patent JP-H03158899-A (JP)
Title: Voice pattern conversion system
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/10
Filed: 1989-11-16
Abstract: PURPOSE:To generate a pattern without being affected by the fluctuation of time length even while utilizing linear matching with small amount of calculation by averaging entire data to adjacent data, respectively before the pattern is divided into several parts. CONSTITUTION:The leading data of an original pattern with L frames having the length L of a voice pattern is superimposed and added on the data deviated by one frame. As a result, it follows that averaging with an adjacent frame is performed. The averaging of adjacent several frames can be performed by repeating such operation for several times. The number of times of repeat of frames can be decided based on the size and the magnitude of fluctuation of the length S of the pattern after conversion. Thus, after the averaging is performed, frame length is not shown in L but L'. Then, L'/S is set as one frame to convert L' to S, and the data with S frames can be formed by unifying L'/S. No influence by division is applied to the data formed in such way.
Patent JP-2001119114-A (JP)
Title: Structure and method for mounting
Inventor: SAKATSU TSUTOMU
IPC: H05K1/14
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure and method for mounting, by which a deformed substrate can be connected inexpensively and appropriately to a flat substrate by soldering. SOLUTION: In a mounting structure 1, electrodes 3 are formed in an arrayed state on the surface of a module substrate 2, and the surface of the electrodes 2 and substrate 3 are coated with a solder resist 4. Through the solder resist 4 on the electrodes 3, electrode openings 6 having the opening areas, corresponding to the deformation of the substrate 2, are formed based on the data about the deformation. The openings 6 are formed by irradiating the resist 4 with a laser beam, etc., and solder balls are mounted on the openings 6 for connecting the module substrate 2 to a mother substrate by soldering.  Since the solder balls absorb the deformation of the module substrate 2, in such a way the larger the opening areas of the openings 6 become, the lower the hand ball height becomes and smaller the opening areas become the higher the ball height becomes, the substrate 2 can be connected appropriately and surely to the mother substrate.
Patent JP-S63151209-A (JP)
Title: N multiplier circuit including m divider circuit controlled by f/v converter
Inventor: YAZAWA YOSHIYUKI
IPC: H04N5/06
Filed: 1986-12-16
Abstract: PURPOSE:To accurately apply N multiplication to a horizontal synchronizing signal with equalizing pulse eliminated therefrom and to attain high speed operation by adopting the frequency synthesizer constitution where an equalizing pulse eliminating circuit and a prescaler controlled by a F/V converter are included. CONSTITUTION:An HD signal including the equalizing pulse inputted to an N multiple circuit 16 including 1/M frequency division circuit is led to the equalizing pulse elimination circuit 40 and given to a time constant control terminal T of the circuit 40 via the F/V converter 42. The time constant of the monostable multivibrator constituting the circuit 40 is set to 3/4H and the circuit 40 eliminates the equalizing pulse even to an output signal from the device having a different kind of scanning line. Since the time constant of the circuit 40 is subjected to feedforward control by the converter 42, high speed and stable operation is to be expected. The horizontal synchronizing signal output of the circuit 40 is led to a reference input terminal phi1 of the phase comparator 44 and the signal having N multiple of the frequency of said signal is led via an LPF 46, a VCO 48, a prescaler 49 and a 1/N frequency divider 60 with the frequency division ratio 1/N preset corresponding to the diagnostic device in use. The multiple signal is synchronized accurately with the input signal by the synthesizer 100.
Patent JP-S62156711-A (JP)
Title: Information processor
Inventor: KAMIO KEIJI
IPC: G06F1/00
Filed: 1985-12-27
Abstract: PURPOSE:To enable an operator to operate a printer in a given seat and at the same time to attain a compact design of an information processor using a CRT, by providing a print head and a print form supply/ejection port of a printer at the proper positions respectively. CONSTITUTION:The print head part of a printer 2 is set close to a sloping part at the back of a CRT 5 by means of a rear space 20 of the CRT 5. A print form 4 is supplied through a print form supply/ejection port 21 formed to the front sloping wall of an information processor main body 1 and along an upper flat face part 9a of an escutcheon 9 from the front part of an operator. Then the form 4 is ejected to the front side of the operator after print. In such a way, the print head part and the port 21 are provided at the proper positions respectively. This omits the use of a vertical form guide to attain a compact design of the processor 1. In addition, the operator can operate the printer 2 in the given seat by means of the port 21 set at the front of the processor 1.
Patent JP-H02144331-A (JP)
Title: Cassette locking device
Inventor: OGIRI TADAKAZU
IPC: G03G15/00
Filed: 1988-11-25
Abstract: PURPOSE:To prevent damage to a cassette by providing engaging members capable of being constantly engaged with cassette loading parts on both end parts of the cassette, and releasing the engaging members from the loading parts with the cassette being held. CONSTITUTION:Engaging members 71 are provided vertically near the insertion ports of casstte loading parts on both sides 6a, 6b of a sheet supply cassette 6, and mating engaging members 72 with which the engaging members 71 can be engaged are provided. The lower end parts 71a of the engaging members 71 are provided so that they may be turned about axes 75 respectively, and in order to release the engagement of the engaging members 71 with the mating engaging members 72, engagement releasing members 73 constantly keeping the engaging condition by means of springs 74 are pressed against the springs 74. During releasing of the engagement, the engagement is released by pressing the releasing members 73 through through holes 65 by fingers with end parts of the cassette 6 being held by both hands. Since the cassette 6 must be certainly held by both hands, dropping of the cassette is thus eliminated and damage to the cassette can be prevented.
Patent JP-S62159606-A (JP)
Inventor: MATSUBARA TETSUYA
IPC: A43B7/36
Filed: 1985-12-28
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-H10130072-A (JP)
Title: Ceramic porous body
Inventor: MIYAO OSAMI
IPC: C04B38/06
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To ensure superior water purifying function by integrating or mixing powder, granules or fine chips of a water activating ore or its ceramic with a resin such as PE or PP and forming a porous sintered body at a specified temp. SOLUTION: Powder, granules or fine chips of a water activating ore contg. di- and trivalent iron salts and repeating oxidation-reduction in the presence of contained carbon, e.g. phyllite and an ore contg. Th emitting α-rays, e.g. macrocrystalline granite as an optional component or powder of ceramics of the ores is mixed with a powdery synthetic resin such as PE or PP in a prescribed ratio. The resultant powdery mixture is filled into a metallic mold optionally after melting and it is molded under heating at 100-200 deg.C, especially about 160 deg.C and is cooled to obtain the objective sheet-shaped ceramic porous body having many fine through holes of about 100μm size.  Since this porous body is floated on the top of water in a water tank because of its low specific gravity and can prevent the deterioration of the water, it is not necessary to exchange the water over a long period of time.
Patent JP-S63154216-A (JP)
Title: Manufacture of long flange product
Inventor: MIWA ITARU
IPC: B21D19/08
Filed: 1986-12-16
Abstract: PURPOSE:To manufacture a long flange product having a curved ridge with short stages, a good yield and quality accuracy by forming a bead in advance at the part on which the tensile stress of a work is applied at bending time. CONSTITUTION:The long flange product 10 in the shape of the ridge 15 at the root of a flange part 16 drawing the arc of a radius R of curvature is manufactured for instant. A bead work 14 formed beads 1, 2 from a plate blank is first made and a peripheral edge part 19 is subjected to a trimming. This bead forming and trimming are performed at once by trimming stage. A bending is then performed so that the flange part 16 with the curved radius R of curvature and width H may be formed. Owing to a bead being formed at trimming stage, the bending can be performed without drawing. The elongation of the flange at bending time can be reduced by executing the bead forming and the variation amt. of springback caused by the elongation of the flange can be reduced.
Patent JP-H07148535-A (JP)
Title: Suction transferring die
Inventor: SOYAMA HIDEKI
IPC: H05K13/00
Filed: 1993-11-30
Abstract: PURPOSE:To effectively make index up at the time of sucking and transferring a piece chip by installing a guide mechanism which sucks the piece chip on a die side and progressively transfers it. CONSTITUTION:A piece chip 120 as an article to be machined is machined progressively through each machining stage from an advancing edge side, the piece chip 120 on each machining state 110 is once sucked supported with a suction pad then transferred to the next machining stage 110. A feeding arm 112 has slide parts for guiding so as to reciprocate the piece chip 120 parallel to the transferring direction on the both sides in the lateral direction of the machining stage 110. Then, a supporting plate is bridged between opposite slide parts, and a downward facing suction pad 114 is attached on the down surface of the supporting plate. Each suction pad 114 supports with sucking the piece chip with the negative pressure by being connected to a negative pressure sucking mechanism of a vacuum generating mechanism, etc. The slide parts of the feeding arm 112 are supported with guiding with slide guides 116 installed on the field plates 111a, 111b.