baber/WOPTO huggingface dataset:
Patent JP-H11202591-A (JP)
Title: Image forming device
Inventor: TODOME TAKESHI
IPC: G03G15/01
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a carrying means from getting on a regulating means and to prevent the curvature of the carrying means by providing a guide member which guides transfer material so that the edge of the transfer material may not be turned up when the carrying means travels. SOLUTION: A regulating plate 37 functioning as a regulating means is arranged on the front side of a driving roller 16 for making a carrying belt travel so as to be in parallel with the end face of the roller. The plate 37 is disposed in a state where it is fixed in the front-side frame of a carrying belt unit. The carrying belt is prevented from meandering by always making the edge of the belt to slide on the plate 37. Then, the plate 37 is provided with a sliding surface (regulating surface) 37a on which the edge of the carrying belt slides, and a projection part 41 functioning as a guide part is integrally molded to project on a circular arc on the upper side of the surface 37a.  When the carrying belt receives biasing force and is tend to turned up along the surface 37a of the plate 37, the belt abuts on the projection part 41, receives reaction force in a direction perpendicular to the biasing force and prevented from being turned up.
Patent JP-H02186580-A (JP)
Title: Electric heater in the form of carpet
Inventor: MIYAGAWA HARUMITSU
IPC: H05B3/00
Filed: 1989-01-12
Abstract: PURPOSE:To prevent mulfunction by noise by comparing phases of output signals from piezoelectric sensers in each of a plurality of separated heating surfaces, and letting a control means prohibit energization to a heater based on the output signals when a phase difference is less than a predetermined value. CONSTITUTION:The heating surface of a carpet is separated into a plurality, belts of piezoelectric sensers 102a, 102b are disposed in each heating surface, phases of their output signals are compared by a comparing means 104, and a control means 103 is let to prohibit energization control to a heater 101 based on the output signals when a phase difference between the output signals is less than a predetermined value. A power source and an external noise from the heater 101 is outputted from the piezoelectric sensers 102a and 102b as signals of almost similar phase. If a strong noise is combined with the output of the piezoelectric sensers 102, 102b from a power source, etc., therefore, mulfunction of energization to the heater 101 can be prevented.
Patent JP-H08195470-A (JP)
Title: Lead frame for semiconductor integrated circuit, and semiconductor integrated circuit
Inventor: TOKI HIROSHI
IPC: H01L23/50
Filed: 1995-01-19
Abstract: PURPOSE: To improve electric property and yield by preventing some bonding wires from elongating. CONSTITUTION: A die pad is in such a shape that individual diamond islands 11a, 11b, and 11c are coupled with one another by couplings 11d and 11e, and tat constrictions A, B, C, and D are made between the individual islands 11a, 11b, and 11c. The lead 12 is in such a shape that the stitch 13 is extended to the vicinity of the edge of the die pad 11. The corners of bare chips 20 directed in the direction x of disposition of the lead 12, three bare chips 20 are die-bonded onto individual islands 11a, 11b, and 11c. And, the lead 121 of the bare chip 20 and the stitch 13 are wire-bonded with each other, using a bonding wire 40. Hereby, the length of the bonding wire can be shortened. The electric property can be raised. The yield improves.
Patent JP-S5290957-A (JP)
Title: Branching filter for optical fibers
Inventor: TSUCHIYA HARUHIKO
IPC: G02B6/293
Filed: 1976-01-26
Abstract: PURPOSE:Branching of plural optical waves of varying central wavelengths is readily accomplished by providing interference filters to optical waveguides.
Patent JP-S63191720-A (JP)
Inventor: HAINTSU FUOTSUKE
IPC: B65B11/30
Filed: 1988-01-14
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-H03211419-A (JP)
Title: Indirect type mass flowmeter
Inventor: KOSHIMIZU ATSUSHI
IPC: G01F1/86
Filed: 1990-01-16
Abstract: PURPOSE:To eliminate the need for a densitometer, to simplify the structure and to miniaturize the structure by measuring a mean flow velocity, a sound velocity, and pressure with an ultrasonic flowmeter and a pressure gage and calculating density and a mass flow rate from the measured values. CONSTITUTION:A couple of ultrasonic wave transmitting/receiving probes 5 are provided slantingly to the axis of a tube body 2 to measure the mean flow velocity V of a body to be measured and the sound velocity (c). The pressure gage is provided in the vicinity of the ultrasonic flowmeter to measure the pressure P. A specific computing element calculates the density rho from rho=gammaP/C<2> based upon those pressure P and sound velocity (c) and known specific heat ratio gamma. Then the mass flow rate G is calculated from G=rho.V.S based upon the mean flow velocity V from the ultrasonic flowmeter, the density rho, and the sectional area S of the tube body 2. Consequently, the need for a conventional densitometer is eliminated to decrease the number of components and to miniaturize the instrument.
Patent JP-S63174144-A (JP)
Title: Reset control circuit for microprocessor
Inventor: KOJIMA HIROYUKI
IPC: G06F1/00
Filed: 1987-01-14
Abstract: PURPOSE:To eliminate the presence of an operator on restoration by resetting a microprocessor when a program traveling is abnormal due to a temporary trouble at the time of the rise of a system and automatically retrying the rise of the system. CONSTITUTION:When the abnormality is generated during the execution of the rise program of the system, since a program reset signal is not generated, a high level output is generated at the time of completing to count a preset count value by a counter 4. Thereby, a differentiation circuit 7 operates to output a differentiation pulse. The differentiation pulse grows the reset input of the microprocessor 8 through an OR gate 2. The processor 8 is initialized and automatically retired. This differentiation pulse grows the reset input of an FF 3 through an OR gate (b) to reset the FF 3. Thereby, at the time of retrying the processor 8, an abnormal state is not monitored to avoid an entry to a permanent loop.
Patent JP-S57121872-A (JP)
Title: Soldering device
Inventor: HIRAI KEIICHI
IPC: B23K31/02
Filed: 1981-01-19
Abstract: PURPOSE:To make soldering of cirlcuit parts possible on a film circuit substrate constituting hybrid integrated circuits without using flux by so constituting a titled device that the surfaces of a hollow shaped solder bath and a susceptor adjacent to this are covered with a non-oxidative or reducing gas. CONSTITUTION:Solder 19 is put in a hollow shaped solder bath 1 of a soldering device and a non-oxidative or reducing gas 20 is introduced therein through a gas lead-in port 5, by which the surfaces of the bath 1 and a susceptor 2 are kept covered, thence the surfaces of the bath 1 and the susceptor 2 are heated to prescribed temp. with a heater 3. First, a film circuit substrate 40 is placed on the susceptor 2, then a chip capacitor 30 having electrodes 31 at both ends is immersed in the bath 1, and is removed therefrom to stick the solder only on one side of the electrodes 31. Finally, immediately before the solder cools to solidify, the capacitor 30 is placed on the metallized prescribed electrode 41 of the substrate 40 on the susceptor 2. Then, the solder 11' flows and spreads on the electrode 41, and this completes soldering of the capacitor 30.
Patent JP-S59131900-A (JP)
Inventor: SAITOU OSAMU
IPC: F42B15/00
Filed: 1983-01-19
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-H07208490-A (JP)
Title: Oldham's coupling
Inventor: ASAI HIDEHIRO
IPC: F16D3/04
Filed: 1994-01-26
Abstract: PURPOSE:To prevent the local rise of contact pressure or stress concentration to prolong a life of a coupling by forming the engaging surfaces respectively facing an intermittent coupling member and first and second coupling members into a cylindrical surface and curved surface. CONSTITUTION:When first coupling member 2 rotates together with the rotation of an input shaft 1, a column-like projection 6 and an engaging hole 8 are engaged with each other in engaging surface 2a and 5a between the first coupling member 2 and an intermediate coupling member 5, and consequently it also rotates at the same angular speed as that of the input shaft 1. A column-like projection 7 and an engaging hole 9 engage with each other in engaging surfaces 5b and 4a between the intermediate coupling member 5 and a second coupling member 4, consequently the second coupling member 4 also rotates at the same angular speed as that of the input shaft 1. During the rotation, the respective column-like projections 6 and 7 of the intermediate member 5 relatively moves in a direction orthogonal to an input/output shaft in the engaging holes 8 and 9, but at that time, since the curved walls 8a and 9a of the column-like projections 6 and 7 and the engaging holes 8 and 9 contact each other, the contact condition is smooth to evade the local rise of contact pressure.
Patent JP-H09296036-A (JP)
Title: Method for depolymerizing polyester
Inventor: DANIERU JIYOSEFU BURUNERU
IPC: C08G63/181
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a macrocyclic polyester oligomer by performing the step of bringing a linear polyester into contact with a depolymerization catalyst under heating in an organic solvent free from oxygen and water.  
     SOLUTION: An organic solvent selected among xylene, toluene, chlorobenzene, etc., and having a boiling point of 110°C or above is fed into a reactor, heated to about 100°C, and purged with dry nitrogen to be brought into a state having a water content of 50ppm or below and freed from 90% or more oxygen. Next, a linear polyester comprising repeating units represented by the formula (wherein m is 2-10; n is 20-500; and A is a monocyclic or polycyclic divalent aromatic group) (e.g. poly(1,2-ethyleneterephthalate)) is introduced into the solvent and dissolved therein. Next, the reaction mixture is heated to about 150-280°C and the polyester is depolymerized by the addition of about 1-5mol%, based on the total number of moles of the monomer units of the polymer, depolymerization catalyst selected among isopropyl titanate, titanium methoxide, etc. Then water is added to deactivate the catalyst and the deactivated catalyst is filtered off. After reaction solution is concentrated, the solvent is removed to obtain a highly-purity macrocyclic polyester oligomer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59134752-A (JP)
Title: Composition of quaternary ammonium hydroxide
Inventor: SUENAGA KUNIAKI
IPC: C07C211/63
Filed: 1983-01-18
Abstract: PURPOSE:The titled composition useful as a stabilizer for vehicle of coating compound, causing slight coloring even after long-term preservation, obtained by adding an N,N-dialkylhydroxylamine to a quaternary ammonium hydroxide. CONSTITUTION:A quaternary ammonium hydroxide such as a compound shown by the formula I [R1-R6 are 1-20C alkyl, 2-3C hydroxyalkyl, or -(AO)pH (p is 2-15; A is 2-3C alkylene), benzyl, or phenyl; n is 1-5; A' is 2-12C bifunctional hydrocarbon group] is blended with 0.001-5wt%, preferably 0.01-1wt% N,N-dialkylhydroxylamine, preferably N,N-diethylhydroxylamine. USE:Having effect as an alkalizing agent, useful as a stabilizer for binder of colloidal silica, etc., rust preventive, catalyst for producing polyester, catalyst for urethane, etc.
Patent JP-S63176886-A (JP)
Title: Gas supplying/replacing mechanism
Inventor: NAKAMURA MITSUO
IPC: F16K47/04
Filed: 1987-01-14
Abstract: PURPOSE:To enable to replace the supply gas with the replacing gas in a short time, by changing the position of a flow-rate control means, taking advantage of the pressure of the replacing gas, when the supply gas is to be replaced with the replacing gas. CONSTITUTION:At the time of the supply of high purity gas, high purity gas having a controlled flow-rate is supplied as a processor gas from a small hole 19 into a gas passage 31, with a small-hole-perforated-plate 22 abutted on the wall surface of a fitting member 15. When an internal space 20 is replaced with nitrogen gas, the small-hole-perforated-plate 22 compresses a spring 33 by the aid of the pressure of the nitrogen gas. As a result, the small-hole- perforated-plate 22 slightly moves toward the left, and a very small passage is formed in a ring-shape around the small-hole perforated-plate 22 or between the plate 22 and the inner wall surface of the fitting member 15. This allows the nitrogen gas to intrude into the internal space 20 via this passage.
Patent JP-H04278949-A (JP)
Title: Method and device for processing photosensitive planographic printing plate
Inventor: SHIMURA KAZUHIRO
IPC: G03D3/00
Filed: 1991-01-24
Abstract: PURPOSE:To assure always stable development processing and the uniform supply of a developer to photosensitive planographic printing plates in spite of a smaller amt. of the developer to be used without requiring the labor for managing a replenishing liquid and replenishing amt. and liquid exchanging and to reduce the consumption of the developer. CONSTITUTION:The developer is made into a mist form and is supplied to the printing surfaces and thereafter, dip development is executed in the development processing method for automatically transporting the photosensitive planographic printing plates and developing these plates by supplying the substantially unused alkaline developer consisting of water as its essential solvent to the printing surfaces of the photosensitive planographic printing plates S to be processed, by each sheet.
Patent JP-H07205130-A (JP)
Title: Clamping apparatus for concrete form
Inventor: KOYAMA NAOTAKE
IPC: B28B7/10
Filed: 1994-01-26
Abstract: PURPOSE:To improve operability and productivity by simply executing clamping and opening operations of one movable mold and the other movable mold matched to a stationary mold by a one-touch operation. CONSTITUTION:Clamping means 19 for clamping one movable mold 44 and the other movable mold 51 is provided. The means 19 has a rotor 23 vertically rotatably supported to a trestle 10. A supporting rod 29 is rotatably supported to the rotor 23. A support 31 for supporting the mold 44 matched to a stationary mold 16 is provided at a base end of the rod 29, and a clamper 36 for clamping and holding the mold 51 matched to the mold 16 is so supported to an end of the rod 29 as to be vertically rotatable. A plurality of the clampers 36 are provided. Each clamper 36 has clamping shafts 41, 61 detachably engaged and held with an engaging recess 56 of the other mold 51.
Patent JP-S63270794-A (JP)
Inventor: MARUKU DEYURIYUU
IPC: C09K23/18
Filed: 1988-01-16
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-S62164519-A (JP)
Title: Plasticization control device
Inventor: AKASAKA NORIYUKI
IPC: B29C45/50
Filed: 1986-01-17
Abstract: PURPOSE:To manufacture the molded form of high quality by a method wherein the temperature change of a specified place in a screw for an injection molding machine is measured and a proportional pressure valve is operated by the value of the measurement to regulate the back pressure of said screw and keep the temperature of molten resin constant at all times. CONSTITUTION:In order to control the temperature of molten resin upon plasticization, a plurality of thermocouples 21, embedded along the groove of a screw, detect the temperature of the molten resin. A difference between the detected resin temperature and a preset value is calculated and the calculated value is inputted into a plasticization controller 29. A proportional pressure valve 10 is operated by the commands A, B of the plasticization controller 29 to regulate a hydraulic cylinder 7 and keep the temperature of the molten resin constant.
Patent JP-S59131963-A (JP)
Title: Picture display device
Inventor: KISHI HIROTOSHI
IPC: H04N1/29
Filed: 1983-01-19
Abstract: PURPOSE:To perform the partial rewriting, erasing, or additional writing of a display picture by allowing a picture forming means to move to and from a picture carrier and spacing them during the movement. CONSTITUTION:A developer 11 is in contact with the surface of a photosensitive body 2 at the 1st position 10 and not in contact at the 2nd position. When the display picture is edited by partial writing, erasing, or additional writing, editing keys 25 are operated after a display process is completed to move the display picture to a desired position when the editing is carried out while looking at the display picture. A developing device 10 is at the 2nd position in said period, and such a trouble that the previously displayed picture is disordered is not caused. A signal source selection key 26 is operated to select a picture signal to be edited next. Namely, a desired page is selected among plural page memories.
Patent JP-H01184042-A (JP)
Title: Braking apparatus
Inventor: MATSUSHITA HIROAKI
IPC: B02C1/02
Filed: 1988-01-19
Abstract: PURPOSE:To improve working efficiency and safety in the title apparatus for a spent machine, by equipping a means to nip the machine horizontally by pressing both ends of the machine against supporting-faces and a cutting means which is set on the top of a boom to tear off the machine nipped by the nipping means. CONSTITUTION:In an apparatus set on a swing working car having booms 10, 12 to braking a machine projecting on both ends (e.g. an automobile engine), a nipping means 24 has curved and recessed supporting faces 28 which face both ends of the above-mentioned machine to nip horizontally. The machine nipped by the nipping means is turn off by a cutting means 30 set on the top of the booms 10, 12. As a result, working efficiency and safety on machine breaking works are improved.
Patent JP-H1094869-A (JP)
Title: Method for removing cast defect
Inventor: KARAKI MITSUHIRO
IPC: B21H1/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective quality caused by casting defect by pressing the surface with the pressure enough to crush blow holes without applying any shock. SOLUTION: The upper surface 2u of a cylinder block 2 is pressed by pressing pins 6 fitted to a pressing mechanism 4. The pressing mechanism 4 can be elevated/lowered and can apply a prescribed pressing force to the cylinder block 2 without applying any shock from the step when the tip parts of the pressing pins 6 abut on the upper surface 2u of the cylinder block 2. The pressing force applied to the cylinder block 2 is set to the value capable of surely crushing the blow hole K, etc., on the surface layer of the cylinder block 2. The surface of a casting can be pressed by a rolling-contact means. Thus, the casting can be prevented from being broken and deformed.
Patent JP-S63175933-A (JP)
Title: Microprogram storing system
Inventor: KUSHIMA KENJI
IPC: G06F9/24
Filed: 1987-01-16
Abstract: PURPOSE:To easily fetch an instruction of a microprogram by providing a RAM for storing only on instruction fetching routine of a microprogram, and a ROM for storing other microprogram. CONSTITUTION:The titled system is provided with a RAM for storing only an instruction fetching routine of a microprogram, and a ROM for storing other microprogram, data is written in the RAM by a data input device, and also, the input data written to the RAM from the data input device is controlled by a RAM control block. That is to say, the RAM 2 stores only the instruction fetching routine of the microprogram, and the ROM 3 stores other microprogram than the contents of the RAM 2. In such a way, an instruction of the microprogram can be fetched easily.
Patent JP-H10208616-A (JP)
Title: Plug assembly with current fuse and connector using the same
Inventor: NISHIGAKI SHIRO
IPC: H01R13/68
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve a mounting density and make a circuit board compact with a plug assembly in the plug assembly inserted in a power source plug socket and a connector that used this plug assembly. SOLUTION: Since a current fuse 6 inside the plug assembly 1 is included, the current fuse 6 is not required on a circuit board of a device with the plug assembly 1 and space saving can be carried out by making the board compact and improving the mounting density. In addition, workability can be improved by the elimination of soldering the current fuse 6 on the board and all circuits of the device can be protected from overcurrent because the current fuse 6 is arranged at the nearest position to the power source.
Patent JP-H10209724-A (JP)
Title: Power distributing and mixing unit
Inventor: OHASHI HIDEMASA
IPC: H01P5/19
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain good isolation characteristic by providing tapered line type impedance current transformers each of which has one end connected to an input line through a branch part and the other end connected to an output line and matching impedance, and connecting adjacent current transformers to each other by resistance bodies which are arranged in a ladder shape. SOLUTION: A tapered line type impedance current transformers 5a to 5c, each of which has one end connected to an input line pattern 3 through a branch part 6 and the other end connected to output line patterns 4a to 4c, are formed on the internal surface of a dielectric substrate 1a. Then the current transformers are provided orthogonally at equal intervals, so that the adjacent current transformers 5a and 5b, and 5b and 5c are connected by a strip isolation resistance pattern 12. The resistance 12 is obtained by patterning and etching a dielectric substrate with a resistance film, and the position relation between the resistance 12 and the current transformers 5a to 5c can, therefore, be made precise to suppress variance in performance and also facilitate assembling.
Patent JP-S58124106-A (JP)
Inventor: SANO FUMIYASU
IPC: F22G5/04
Filed: 1982-01-21
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-H09195173-A (JP)
Title: Sizing composition for household use
Inventor: OTA SEIICHI
IPC: D06M101/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid sizing composition for home use excellent in absorb ability to textile when used in low concentration, smooth ironing after treatment and giving an excellent drape and handle. SOLUTION: The aqueous dispersion of the cationic sizing composition is obtained by copolymerizing 100 pts.wt. of vinyl acetate, 5-60 pts.wt. of a 1-3C alkyl ester of (meth)acrylic acid such as ethyl (meth)acrylate, etc., and 1-20 pts.wt. of a polymerizable quaternary ammonium salt of the formula (X<-> is an anion). The clothes made from cotton broad cloth washed by an electric washer are put into a washing tub filled with water added with the aqueous dispersion of the prescribed composition, soaked, dewatered and air dried to give the sizing finish.
Patent JP-H11198893-A (JP)
Title: Outboard motor
Inventor: HAGA NOBUO
IPC: F02B61/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To actively cool an air-cooled type generator and electrical equipment parts for engine control with new air effectively. SOLUTION: A vertical type engine 3 is accommodated in an engine room 24 covered with an engine cover 22 having a new air intake hole 22a. In this outboard motor 1, electrical equipment parts 90 for engine control are installed in a position between the intake hole 22a and an air-cooled generator 46 and below a belt cover 71, and above the belt cover 71, guide walls 72e and 72f are furnished which guide to the electrical equipment parts 90 the new air taken in from the hole 22a to over the belt cover 71 inside the engine room 24.