baber/WOPTO huggingface dataset:
Patent JP-2001123362-A (JP)
Title: Three-dimensional knit for cushion
Inventor: TSUNODA KENJI
IPC: D04B23/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional knit for cushion, capable of enabling a cushioning function to be freely designed in the three-dimensional knit obtained by using a double raschel knit. SOLUTION: This three-dimensional knit is the double raschel knit, has both of a group for interknitting a thread connecting between a row 1 of knit stitches and a row 5 of the knit stitches positioned at the right side of a row 2 of the knit stitches positioned straight ahead of the row 1, in plural rows of the stitches extending in the wale direction, and a group for interknitting a thread connecting between another row 1 of the knit stitches and a row 3 of the knit stitches positioned at the left side of the row 2 of the knit stitches positioned straight ahead of the row 1, arranged in parallel. The groups of the connecting threads interknitted in each aslant direction of right and left directions are properly arranged in parallel. The order of the arrangement in parallel is not always required to be intermittently arranged but freely set.  Parts having different lengths of the connecting threads are formed so that positions having different elasticity may be composed in the three-dimensional knit.
Patent JP-H10142435-A (JP)
Title: Optical waveguide type optical element and production of optical waveguide type optical element
Inventor: IKECHI MAKI
IPC: G02B5/18
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide type optical element which is capable of averting coupling loss and allows the miniaturization of optical integrated circuits, etc., by forming fringes of refractive index changes in a core in prescribed blocks nearly uniformly along the longitudinal direction of the core. SOLUTION: The optical element 1 is constituted by changing the refractive index in the core 3 of a plane waveguide 2 which is an optical waveguide like the fringes. The fringes of the refractive index changes are formed nearly uniformly along the longitudinal direction of the core 3. The optical element 1 has plural highrefractive index surfaces 11 according to the periods of these fringes. The plane waveguide 2 is provided with the core 3 which constitutes the waveguide route of light above, for example, a quartz substrate 4. A clad 5 is formed around the core 3. The core 3 is formed of a material which is increased in its refractive index by irradiation with UV light. When, for example, a clad 4 is formed of quartz, the core 3 is formed as a solid soln. formed by adding germanium oxide to the quartz.
Patent JP-H11135726-A (JP)
Title: Laser trimming method and its device
Inventor: KAMIYA TAKUMI
IPC: B23K26/351
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a laser trimming method and its device for improving reliability and productivity and significantly reducing operating load. SOLUTION: A wafer 1 mounted on a mounting table 22 is irradiated with a laser beam 16 oscillated from a laser oscillator 13 via a beam expander 17, a Y-mirror 18, an X-mirror 18, a cutting leans 20 and a mirror in this order, and a thin film body making the object of trimming on the wafer 1 is melt- removed. A controller 12 outputs control signal which outputs a control signal to a laser oscillator 13, an X-Y drive device 14 and mounting table driving device 15, based on film thickness distribution data 23 and trimming position information 24. Data 23 is a group of film thickness data obtained by dividing the wafer 1 in a matrix state, and the controller 12 outputs a control signal oscillating laser power based on this data 23 to the oscillator 13.
Patent JP-H07124761-A (JP)
Title: Ultrasonic welding method for aluminum sheet and the like
Inventor: TAKAKU MASAAKI
IPC: B06B1/02
Filed: 1993-11-08
Abstract: PURPOSE:To prevent sticking in ultrasonic welding of an aluminum sheet, etc., by depositing an org. matter layer on the rugged pattern surface formed on the pressurizing surface of a horn chip or anvil and clamping the material to be welded. CONSTITUTION:The rugged patterns 4 for preventing slip are inscribed on one or both pressurizing surfaces of the horn chip and anvil for clamping the material to be welded such as aluminum sheet. The org. matter layer (oil layer) 5 is deposited on the surface of such rugged patterns 4 or the org. matter layer 6 is placed thereon on the material to be welded is clamped and ultrasonically welded. The org. matter layer 5 or 6 is interposed between the chip 2 and the aluminum sheet without hindering the bite of the projecting parts (peaks) 4 of the rugged patterns 4 to the material to be welded, such as aluminum sheet, by which sticking of both is prevented.
Patent JP-H08155283-A (JP)
Title: Improved porous pipe and emulsion manufacturing apparatus and filter apparatus using the same
Inventor: TANIGUCHI TORU
IPC: B01F3/08
Filed: 1994-12-05
Abstract: PURPOSE: To provide a porous pipe strong even against the force from the inside. CONSTITUTION: A porous pipe 14 is protected by covering the porous pipe 3 with a heat-shrinkable film 15 being a pressure film. Openings 17 are provided to the heat-shrinkable film 15 and the pores of the porous pipe 13 are exposed at the parts of the openings 17. At the time of filtering or the production of an emulsion, a fluid penetrates into the porous pipe through the pores exposed at the parts of the openings 17.
Patent JP-H02148877-A (JP)
Title: Printed wiring board having metal plate base
Inventor: JINBO MUNEMASA
IPC: H05K1/05
Filed: 1988-11-30
Abstract: PURPOSE:To secure more excellent heat radiating properties without attaching work to a heat sink or heat radiating case by forming a circuit layer on one surface of a metal plate through an insulating layer, and providing an irregular part having a specified shape on the side of the surface of the metal plate on which circuits are not formed. CONSTITUTION:Many irregular parts 3a corresponding to radiating fins are formed on the surface of a metal plate 3 itself on which circuits are not formed. A circuit layer 1 is formed on the other surface of the metal plate 3 through the insulating layer 2. Therefore, the contact area of the metal plate 3 with outer air is increased. Thus heat radiation from the metal plate 3 is accelerated. Since the heat radiating property of the wiring board itself is improved to a large extent, it is not necessary to attach the wiring board to other heat sink or heat radiating case. Since the metal plate 3 forms a unitary body with the circuit layer through the adhesive insulating film rigidly, the heat radiating property is not deteriorated during the operation.
Patent JP-H05163410-A (JP)
Title: Polyamide blend resin composition
Inventor: UEDA EIJI
IPC: C08L77/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide a compatible polyamide-based blend resin composition having remarkably improved mechanical properties. CONSTITUTION:The objective resin composition is produced by compounding a polymer containing the compound unit expressed by formula (R1 to R3 are H, alkyl, phenyl, etc.) as a constituent unit with 5-95wt.% of a polyamide (e.g. nylon 6).
Patent JP-H08157415-A (JP)
Title: Production of high-purity terephthalic acid
Inventor: ARIMA FUMIYA
IPC: B01J23/40
Filed: 1994-12-05
Abstract: PURPOSE: To stably produce high-purity terephthalic acid by adding formic acid at a stage having strong initial catalytic activity after the exchange of a catalytic hydrogenation catalyst in a terephthalic acid production process, thereby generating CO to temporarily poison the catalyst and control the catalytic activity. CONSTITUTION: Crude terephthalic acid (containing 4-carboxybenzaldehyde as an impurity) is produced by the liquid-phase oxidation of a p-phenylene compound having carboxyl groups or carboxyl-forming oxidizable substituents at p-sites. The crude terephthalic acid is dissolved in hot water at >=230 deg.C and subjected to catalytic hydrogenation in the presence of a group 8 noble metal catalyst to obtain high-purity terephthalic acid. In the above process, a part or total of the catalytic hydrogenation catalyst having lowered activity is removed from the reactor, a new catalyst is filled in the reactor and the catalyst is maintained in stationary state by adding formic acid to the system when the catalyst has high catalytic activity.  Terephthalic acid having stable quality can be produced over a long period from the initial stage after the exchange of the catalytic hydrogenation catalyst.
Patent JP-H01143299-A (JP)
Title: Parts inserting equipment
Inventor: KIMIJIMA MITSURU
IPC: H05K13/04
Filed: 1987-11-28
Abstract: PURPOSE:To provide compact and light body of parts inserting equipment by providing a revolution stopper having a plurality of devices to stop a parts holder and to prevent its revolution, and a device to move the parts holder parallel to a revolving axis. CONSTITUTION:A rotation position 0 deg. is regulated in such a state that a stopper metal 21 contacts with a stopper screw 28a of an end stopper 26 at anticlockwise rotation. A rotation position 270 deg. is regulated in such a state that the stopper metal 21 contacts with a stopper screw 28b of the end stopper 26 at clockwise rotation. A rotation position 90 deg. is regulated in such a state that air is supplied to a cylinder 35a lowering a stopper pin 32a at clockwise rotation and the stopper metal 21 contacts with the stopper pin 32a. A rotation position 180 deg. is regulated in such a state that air is supplied to a cylinder 35b lowering a stopper pin 32b and the stopper metal 21 contacts with the stopper pin 32b.
Patent JP-H02146411-A (JP)
Title: Control device for hot air heater
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/14
Filed: 1988-11-29
Abstract: PURPOSE:To ensure a stable ignition and burning by providing a burning control section which, upon detecting the temperature in the vaporizer at the time of starting the preheating action, modulates the mixture ratio of the vaporized fuel oil and the combustion air for ignition. CONSTITUTION:The mixing chamber 1 in which the fuel oil vaporized in the vaporizer 8 and the combustion air are mixed serves as a duct to feed the mixed gas to the burning section. A vaporizer temperature sensor 12 is attached to the bottom of the vaporizer 8, and the electrical signal converted from the detected temperature is inputted to a controller 16. The controller 16 comprises a vaporizer temperature detecting means 17 to determine the temperature of the vaporizer 8 and burning control section 20 which gives out predetermined values in accordance with the burning sequence to an electromagnetic pump control means 18 and a combustion air control means 19 through signal wire S1 or S2. By this constitution, the mixing ratio between the amount of fuel oil and that of the combustion air is modulated for ignition by estimating the condensation of vaporized fuel oil in the mixing chamber 10 based on the vaporizer temperature at the time of starting the preheating, and so, a stable ignition and burning can be ensured regardless of the temperature at the flame holes.
Patent JP-H10123817-A (JP)
Title: Developing device
Inventor: MIKAWA SUSUMU
IPC: G03G15/08
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To stably obtain an excellent image having sufficient image density by feeding a developer on a developer carrier, and entirely recovering the developer after developing from the developer carrier to a first transporting part. SOLUTION: This device is provided with a magnet member 12 arranging plural fixed magnets N and S... on the peripheral side of the developer carrier 11 in a cylindrical shape disposed opposite to the image carrier 1. Then, the device is respectively provided with the first transporting part 13a in a bottom part side of the device main body 10 inside, and the second transporting part 13b, in the upper part of the first transporting part 13a across a partition wall 14 corresponding to the first transporting part 13a.  In a section opposite to the first transporting part 13a, the fixed magnets N... and N provided in same polarity is disposed on the magnet member 12 so as to adjoin each other with a specific space, the developer after developing is entirely detached from the developer carrier 11 by the repulsive magnetic force between the fixed magnets N... and N, and recovered in the first transporting part 13a. Moreover, the developer is circulated between first and second transporting parts 13a and 13b by providing first and second circulation ports in the partition wall 14.
Patent JP-H03159846-A (JP)
Title: Top brush elevating/sinking device of car washing machine
Inventor: YAMAGISHI YUTAKA
IPC: B60S3/06
Filed: 1989-11-20
Abstract: PURPOSE:To quicken the transfer from brushing to drying process by equipping a top brush with capability of rising and falling with a double cylindrical air cylinder device, in which two cylinders having different strokes are coupled axially, and driving each cylinder according to the car washing processes. CONSTITUTION:A top brush 4 is borne rotatably between the tips of a pair of swing arms 3, which are borne at the two sides of the body 1 of a gate- shaped car washing machine, wherein the top brush 4 is capable of rising and falling with a double structural air cylinder device 7 consisting of No.1, No.2 cylinders 10, 11 coupled in the axial direction. That is it can take four position; No.1 level A in which both cylinders 10, 11 are operated, No.2 level B in which only No.1 cylinder 10 is operated, No.3 level C in which only No.2 cylinder 11 is operated, and the lower limit position D in which the two cylinders 10, 11 are out of operation. The top brush 4 shall be at the lower limit position in the brushing process, and be set to the No.3 level C at a certain timing after commencement of brushing, and also to the No.2 level B after the end of brushing.
Patent JP-2000129145-A (JP)
Title: Composition curable at room temperature
Inventor: DOI TAKAO
IPC: C08L101/10
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition curable at room temperature capable of improving curing properties and surface resistance to weather without largely damaging softness and workability of a hydrolysable silicon group-including polymer, and suitable for sealant or the like by using a specific antioxidant and light stabilizer. SOLUTION: This composition includes (A) a polymer including a hydrolysable group expressed by the formula: -SiXaR13-a [R1 is a 1 to 20C (substituted) monovalent organic group; X is OH or a hydrolysable group; a is an integer of 1 to 3] and of which the integer a of the prescribed formula is 3 in a part or the whole of the polymer, (B) an antioxidant and/or (C) a light stabilizer. As for the component (A), a polyoxyalkylene polymer having molecular weight of 8,000 to 50,000 and hydrolysable silicon group expressed by the prescribed formula is preferred.
Patent JP-H08136060-A (JP)
Title: Hot water supply equipment
Inventor: KIMURA KENJI
IPC: F24H9/00
Filed: 1994-11-10
Abstract: PURPOSE: To obtain hot water supply equipment capable of preventing mixing-in of rainwater into the main body of an appliance. CONSTITUTION: The front side of a case storing the main body of an appliance is made a double structure of a front cover 10 and a noise insulating plate 20 provided inside the front cover 10 with a space therefrom, and the main body of an appliance is provided inside the noise insulating plate 20. Intake ports 15 for taking air in are formed in the front cover 10, while an air vent 25 for introducing the air taken in from the intake ports 15 into the main body of the appliance through an inside space of the noise insulating plate 20 is formed in the noise insulating plate 20 so that the position thereof is shifted from the intake ports 15, and a box-shaped rainproof projecting part 16 projecting from the noise insulating plate 20 side toward the front cover 10 side along an air passage 23 from the intake ports 15 to the air vent 25 is formed in this air passage 23. The length L of the rainproof projecting part 16 along the air passage 23 is made about ten times larger than a space D between the rainproof projecting part 16 and the front cover 10 and construction is so made that the air taken in from the intake ports 15 is straightened through a gap passage between the rainproof projecting part 16 and the front cover 10 and led to the air vent 25 side.
Patent JP-H10137726-A (JP)
Title: Garbage pulverizing and fermenting device
Inventor: YATSUNAMI RYUICHI
IPC: B09B3/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of waste water to sewerage or the like, to provide simple constitution for equipment, and to eliminate clogging of a conveying path. SOLUTION: This garbage pulverizing and fermenting disposal device is provided with a garbage pulverizing means 1 for pulverizing garbage together with a small quantity of water to form it into high viscosity garbage pulverized matter, a fermenting tank 4 for fermenting the high viscosity garbage pulverized matter to make it compost, a flexible conveying path for sending the high viscosity garbage pulverized matter to the fermenting tank 4, a forcibly feeding means installed in the conveying path and for forcibly feeding the high viscosity garbage pulverized matter, a solenoid valve 9 and a fixed flow rate valve 10 for regulating the water quantity fed to the garbage pulverizing means 1, and a control means 30 for controlling the solenoid valve 9.  And the inner wall surface of the conveying path has surface roughness ε/D of >0.003, where D is the inside diameter of the conveying pipe and ε is the height of fine ruggedness showing the roughness of the inner wall surface of the conveying pipe. And during water supply, the control means 30 opens the solenoid valve 9 for a prescribed time to supply a prescribed quantity of water to the garbage pulverizing means 1 by the fixed flow rate valve 10.
Patent JP-2001120351-A (JP)
Title: Brush
Inventor: HAAKU HIDETAMA
IPC: A45D34/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a brush of which the brush section does not come into contact with the desk when being placed on a desk, also, which does not easily roll around, and in addition, wherein the direction of the brush section can be known by a feeling of hand. SOLUTION: In a brush 1, at the tip end of a bar-shape gripping section 10, numerous bristles are bundled and fitted, and the gripping section 10 is formed in a curved form. The brush crush 1 can be placed on a desk under a state wherein the brushing section 11 is upward apart form the surface of the desk. Also, there is no fear for rolling when the brush 1 is placed on a desk or the like, and there is no problem wherein the brush 1 may fall down from the desk. When the brush is held with hand, and the gripping section 10 is rotated by a fingertip, the brush section 11 rotates accurately. Thus, the brush section 11 can be easily moved along the shape of eyebrows or the lip, and a makeup is easy to apply.  The gripping section 10 is easy to touch along the face which is a spherical body, and a line along which a cheek rouge is applied, or a line along which an eyebrow or the like is drown are easy to confirm.
Patent JP-2001127576-A (JP)
Title: Structure for package for piezoelectric vibrator and its manufacture
Inventor: SOGA TADANAKA
IPC: H03H3/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a means that thins the thickness of a base of a vibrator package for cold press bonding or resistance welding. SOLUTION: Deep drawing is applied to a metallic plate to obtain a package, a flange for cold press bonding is formed to its opening, holes are made to a thick part of the bottom of the package and lead terminals are air-tightly penetrated through the holes by using a glass material to obtain the base.
Patent JP-H02148910-A (JP)
Title: Driver circuit
Inventor: NEMOTO HISAKATSU
IPC: H03K17/66
Filed: 1988-11-29
Abstract: PURPOSE:To improve the transient response by providing 1st and 2nd current sources with a specific current correction circuit added to them respectively. CONSTITUTION:A 1st improved current source ISA is so constituted that a current correction circuit IF1 in which a current 21 with a 3rd switch SW3 closed and -1 with a 5 switch SW5 closed is supplied to an emitter of the TR Q1, is added to a 1st current source IS1 which is composed to obtain current values 1,2 obtained by a 1st SW1 from a TR Q1. Moreover, a 2nd improved current source ISB is so constituted that a 2nd current correction circuit IF2 in which current -2I,I are supplied to an emitter of a TR Q2, is added to a 2nd current source IC, obtaining constant current value -I,-2I whose polarity are opposite to the current value 2I,I. Thus, the leading and trailing time of the output is quickened without increasing the current in the steady state.
Patent JP-H03161830-A (JP)
Title: Mantissa part shifting circuit
Inventor: NAKAJIMA MASAICHI
IPC: G06F7/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a high-speed and compact circuit for shifting a mantissa part by replacing a positive number circuit constituted of a data inverting circuit and a carry propagating part with a simple data inverting circuit. CONSTITUTION:An exponential part subtracting circuit 30 subtracts the exponential part of a 2nd floating point 20 from that of a 1st floating point 10 and the subtracted value is outputted by using 2's complement expression. If the result is positive, the exponential part of the 2nd floating point 20 is smaller than that of the 1st floating point 10 and the 1st mantissa part selector 50 selects the mantissa part of the 2nd floating point 20 as data to be shifted and outputs the selected data to the 4th data input part 61 of a barrel shifter 60. The data inverting circuit 40 inputs an output from a exponential part computing circuit 30 to the 1st data input part 41 and inputs the positive data to the shifting value input part 62 of the barrel shifter 60 as it is. The barrel shifter 60 shifts the data inputted to the 4th data input part 61 in the right direction in accordance with the value inputted to the input part 62. Consequently, the high-speed and compact circuit can be obtained.
Patent JP-H07153895-A (JP)
Title: Lead frame
Inventor: IKEDA TAKAHIRO
IPC: H01L23/50
Filed: 1993-12-01
Abstract: PURPOSE:To provide a lead frame wherein the generation of the defective of a semiconductor chip can be reduced while the generation of its crank is reduced. CONSTITUTION:A lead frame is provided with a frame 5, twelve leads 4 extending inward from the frame 5, a rectangular die pad 1 provided on the inside of the frame 5 but not in contact with the leads 4, and die supporters 6 for connecting the die pad 1 with the frame 5. In this lead frame, by the providings of architraves 3 on the end parts of the die pad 1 which are present along its two long sides, the resistances of the die pad 1 to the bendings which are applied to it in the direction of its long side and in the neighboring direction thereto are improved.
Patent JP-H01143656-A (JP)
Title: Cleaning of sludge
Inventor: HASEGAWA TETSUO
IPC: B03B5/00
Filed: 1987-11-30
Abstract: PURPOSE:To efficiently clean up foreign substances adhering to a sludge and separate miscellaneous materials by cutting or crushing the foreign substances adhering to a sludge with high pressure water. CONSTITUTION:In washing a sludge separated from a sand-accumulating pond with water, a sludge 20 is transported to a conveyer 18 from a chute 17 and cut and crushed by high pressure water 21. The resulting sludge is thrown to a cleaning water 12 in a cleaning bath 11 from the conveyer 18. Thus, the sludge 20 is loosened by jetting air 22 from a air-jetting pipe 19 as well as the flowing of the cleaning water following the jetting air, and miscellaneous materials such as metals and gravels are precipitated. Then, a sludge 20 floating on the surface area of the cleaning water is sent to stirring bath 14 to be rinsed and discharged from a discharging part 12b by a flight conveyer 13. As the result, foreign substance cleaning effect is increased and the separation of miscel laneous materials becomes efficient.