baber/WOPTO huggingface dataset:
Patent JP-H0894230-A (JP)
Title: Freezer-refrigerator
Inventor: TAKAYAMA KIYOSHI
IPC: F25D17/08
Filed: 1994-09-28
Abstract: PURPOSE: To provide a freezer-refrigerator in which water in an ice-making vessel can be turned to ice uniformly and the time taken for making ice is shortened. CONSTITUTION: The partition 5 separating a cold storage chamber 2 from a freezing chamber 3 has a sloping part 6 in the back on the side of the freezing chamber 3. A chilled air-circulating fan 7 is provided in the rear of the freezing chamber 3. In an ice-making vessel housing part 8 the passageway for feeding chilled air to an ice-making vessel 9 has a horizontal part 11 frontward and a sloping part 12 rearward.
Patent JP-H09132726-A (JP)
Title: Tetrakis azo compound and its application to polarizing film
Inventor: OGINO KAZUYA
IPC: C09B31/30
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for producing various liquid- crystal display bodies excellent in polarization property and durability by compounding it with a polarizing film matrix as a polarizing film pigment. SOLUTION: This is a tetrakis azo compound expressed by formula I or formula II [Q<1> is a (substituted) phenyl or naphthyl; Q<2> is a phenyl group having at lest one of hydroxy and (not substituted) amino and further may be substituted; R<1> to R<4> are each independently H, hydroxy, a lower alkyl, etc.[, e.g. a compound of formula III, in terms of a free acid. A compound of formula I is obtained by diazotizing a corresponding aromatic amine and coupling the diazotized amine with an aniline compound. Further, the diazotization and the coupling are repeated and finally the reaction product is coupled with a benzene compound. Further, a dye polarizing film is obtained by compounding at least one of a compound of formula I and a compound of formula II and at least two kinds of adequate organic dyes with a polarizing film matrix.
Patent JP-H04113660-A (JP)
Title: Cooling module
Inventor: YAMAOKA NOBUYOSHI
IPC: H01L23/44
Filed: 1990-09-03
Abstract: PURPOSE:To enhance cooling performance of a cooling module by coolant by providing a returning route with members forming side walls that partition adjacent electronic parts so as to protect bubbles produced by boiling of coolant. CONSTITUTION:On a returning route 6 formed between a cooling plate 1 fixed by a metal fitting 11 and a base plate 3, members 7 having side walls 7A are installed. Further, the members 7 are so formed that all sides of electronic parts 4 mounted to a base plate 3 are surrounded by side walls 7A in order to protect bubbles of coolant 5 flowing in the feedback route 6 from approaching adjacent electronic parts 4. Then, coolant 5 supplied to a supply port 1A as shown by arrow A1 is supplied to each nozzle 2 through a supply route 1D as shown by arrow A2, and as shown by arrow A3, when coolant 5 is jetted to outer periphery 4B of electronic parts 4, bubbles 10 in the coolant 5 made to boil by the jetting rise along side walls 7A, respectively, flow in the feedback route, are sent out to a feedback exit 1B, and are discharged as shown by arrow A4.
Patent JP-S6389262-A (JP)
Title: Polishing device
Inventor: NAGASE NOBORU
IPC: B24B19/08
Filed: 1986-09-30
Abstract: PURPOSE:To polish accurately according to the shape change of a processing surface by providing the first cylinder which presses a grindstone against a work along in the direction of a bracket capable of rotation round the horizontal axis of a grindstone head and the second cylinder which rotates the bracket to press the grindstone against the work. CONSTITUTION:A grindstone had 14 consisting of a headblock 15 and a bracket 16 is provided at the lower end of a vertical direction moving axis 12. The headblock 15 is so provided as to be adjustable along the horizontal plane to the moving axis 12. The bracket 16 has a pair of supporting plate 16b which catch the headblock and is so supported as to be adjustable in rotation inside the perpendicular through a horizontal axis 25. A grindstone 38 is attached to the first cylinder 31 which is free in sliding along a guide member 28 mounted on the bracket 16. Further the guide member 28 is made adjustable in rotation round the bracket horizontal axis 25 by the second cylinder 45. Accordingly the grindstone 38 can polish a work accurately since the pressure shift of the work Wz is performed smoothly by the first and the second cylinders 31, 45.
Patent JP-H0871329-A (JP)
Title: Purifying device for bathtub water
Inventor: INAMORI MIKIO
IPC: C02F1/78
Filed: 1994-09-02
Abstract: PURPOSE: To prevent the damage to a check valve caused by the backflow of hot water generated when a circulating pump is stopped. CONSTITUTION: A pump power control means 39 and a pump power variable supply circuit 44 are disposed so that the circulating amount of hot water can be varied by varying power supplied in compliance with operation requirements for a circulating pump 6, and the circulating pump is controlled so that low power is supplied for a given time and the circulating amount is reduced when the manual stop is applied by an operation start/stop means and the automatic stop is performed for the purpose of setting operation requirements the accompanying piping switchover by operation requirement setting means 37 and carrying out the working test of a pressure difference sensor 19.  As the circulating pump is stopped after having reduced the circulation amount by the arrangement, the hydraulic pressure of backflow water applied to the check valve can be lowered even in a device in which a pump of high circulating capability is provided to enhance the purifying capability.
Patent JP-H0396242-A (JP)
Title: Hybrid ic board
Inventor: ONOZUKA TOMOJI
IPC: H05K3/46
Filed: 1989-09-08
Abstract: PURPOSE:To realize an accurate positioning in high yield and to improve productivity, reliability of a product by providing a circular or rectangular window hole at an uppermost layer sheet, and forming a conductor pattern of size including the hole directly under the hole of the uppermost layer sheet. CONSTITUTION:In a multilayer hybrid IC board in which two or more sheets 1-3 are laminated, a circular or rectangular window hole 4 is provided at an uppermost layer sheet 3, and a conductor pattern 5 of size including the hole 4 is formed directly under the hole 4 of the sheet 3. For example, the hole 4 of a square shape having 0.4mm of the length of one side is provided at the third sheet 3 of the uppermost layer, and a silver palladium conductor pattern 5 of a square shape having 0.8mm of the length of one side including the hole 4 is printed at a position corresponding to that directly under the hole 4 on the second sheet 2. A mount land 10 for placing an IC chip and a terminal land 11 for soldering an external connection terminal are provided on the third sheet 3.
Patent JP-S6476076-A (JP)
Title: Multicolor image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1987-09-17
Abstract: PURPOSE:To improve the performance of assembly and adjustment, and maintenance and inspection by integrally fitting an image carrier and plural developing means on a supporting member which can be drawn out from a device main body. CONSTITUTION:In the main body 2, the image carrier 30 is positioned nearly in the center and the respective developing units 36-38 are respectively arranged in a horizontal state, facing the right peripheral surface of the image carrier 30. Meanwhile, an electrostatic charging unit 35 and a cleaning device 39 are arranged on the left peripheral surface thereof. And any of the image carrier 30, the respective developing units 36-38 and the cleaning device 39 is not directly fitted on a pair of back and forth substrates fixed to the main body 2 but fitted to the supporting member 3 incorporated so that it can be inserted in and drawn out from the main body 2 so as to be supported with bearing or freely attached or detached. Thus, a reliable multicolor image forming device can be obtained, whose color image quality can be improved and which is convenient and useful in not only assembly and adjustment but also maintenance and inspection.
Patent JP-H0792019-A (JP)
Title: Breakage preventing device for cutting tool
Inventor: MORITA SHIGETO
IPC: G01M13/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a breakage preventing device which is used for a cutting tool and can prevent, the breakage of the cutting tool even in a working field such as a factory. CONSTITUTION:Vibration given to a cutting tool 15 from a shaker 18 is detected by an eddy current displacement sensor 22 serving as a vibration detector, and a frequency of the signal outputted from the eddy current displacement sensor 22 is analyzed by a frequency analyzer 23. A signal output from the frequency analyzer 23 is inputted into a computer 24 so that a natural frequency of the cutting tool 15 is found to be compared with reference data, and if a difference between them exceeds a predetermined value, signal encouraging exchange of the cutting tool 15 is outputted.
Patent JP-H0397745-A (JP)
Title: Production of foamed material of vinylidene chloride-based resin
Inventor: HATTORI EIJI
IPC: B29K27/00
Filed: 1989-09-12
Abstract: PURPOSE:To readily obtain an excellent foamed material by extruding a fine powder of crystalline vinylidene chloride-based resin together with a specific chlorinated hydrocarbon with a screw extruder. CONSTITUTION:100 pts.wt. fine powder of crystalline vinylidene chloridebased resin is supplied into a screw extruder together with 10-30 pts.wt. 1-2C chlorinated hydrocarbon having 30-80 deg.C boiling point (e.g., methylene chloride) and extruded to afford the aimed foamed material.
Patent JP-H0283811-A (JP)
Title: Production of thin film magnetic head
Inventor: MORIJIRI MAKOTO
IPC: G11B5/17
Filed: 1988-09-21
Abstract: PURPOSE:To decrease the fluctuation in the decrease of quantity of plating films and to minimize the fluctuation in a coil resistance value so as to stabilize performance by removing the underlying films for plating by combination of a dry etching method such as ion beam etching or sputter etching and a wet etching method. CONSTITUTION:The Cu film 11 of the 2nd layer of the underlying films for plating is first removed by the ion beam etching method in case of producing the thin-film magnetic head for which the two-layered films 10, 11 consisting of Ti-Cu are used as the underlying films for plating and a Cu plating film 12 is used as a coil. The Ti film is required to be thickly formed to some extent in order to allow the Ti film 10 to remain at this time. The remaining Ti film 10 is then removed by adopting the wet etching method. The fluctuation in the resistance value of the coil 12 or the fluctuation in the thickness of the insulating film used for the magnetic gap and the consequent generation of the fluctuation in the performance of the magnetic head are prevented in this way.
Patent JP-H0982261-A (JP)
Title: Electron microscope
Inventor: OCHIAI ISAO
IPC: H01J37/252
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an electron microscope capable of increasing a maximum counting rate and a signal-noise ratio, and improving secondary electron detection sensitivity by housing a plurality of X-ray detection elements in an X-ray detector having an open end of horse's hoof form, and laying a secondary electron detector at the U-shaped open end of the X-ray detector. SOLUTION: In a scanning electron microscope, an electron beam diaphragmed with an objective lens 4 irradiates a sample 5. In addition, an X-ray detector 31 and a secondary electron detector 11 are laid between the objective lens 4 and the sample 5 along a lateral direction. The end of the X-ray detector 31 has a horse's hoof shape and is formed to be open. Also, the secondary electron detector 11 is positioned at the side of the open end. Secondary electrons generated from the sample 5 are attracted from space 15, due to the electric field of the detector 11. Furthermore, a vessel of horse's hoof form at the end of the X-ray detector 31 contains a plurality of X-ray detection elements 33, and the end of the X-ray detector 31 is provided with an X-ray transmission window 36 and a collimator 37.  In this case, the vessel has an opening of horse's hoof form and, therefore, the X-ray detector 31 is movable in space between the objective lens 4 and the sample 5.
Patent JP-H0897753-A (JP)
Title: Echo canceler
Inventor: GI KAI
IPC: H04B7/015
Filed: 1994-09-29
Abstract: PURPOSE: To improve the arithmetic speed while keeping calculation accuracy by providing a means receiving a reference input signal generated by a reference input signal generating means and executing arithmetic processing based on a prescribed algorithm to generate a pseudo echo signal in the canceler. CONSTITUTION: The echo canceler 101 is made up of an arithmetic unit 105 calculating attenuation β of a transmission signal (x), a preamplifier 106 generating a reference input signal x' obtained by revising a signal level of the transmission signal (x) depending on the attenuation β calculated by the arithmetic unit 105, and a DSP 107 receiving the reference input signal x' generated by the preamplifier 106 to generate a pseudo echo signal y'. Then the reference input signal obtained by revising a level of the transmission signal is generated based on the transmission signal for output of a voice or the like to a destination, the received signal and a prescribed algorithm and the arithmetic processing based on the prescribed algorithm is executed by using the reference input signal x' to generate a pseudo echo signal y'.
Patent JP-S6295651-A (JP)
Title: Program loading system
Inventor: IKEO TADASHI
IPC: G06F9/445
Filed: 1985-10-23
Abstract: PURPOSE:To omit an exclusive storage and to standardize a control program by storing the control program sent from a host computer into an auxiliary storage when the working of a remote station is started and using said control program in a reloading mode. CONSTITUTION:A boot is loaded to a main memory MMU7 from an auxiliary storage AMU10 when the working of a remote station 5 is started. Then a control program sent from a host computer 1 is stored in the AMU10 under the control of said boot and also loaded to the MMU7 from the AMU10. When a fault occurs, the information on abnormality of the MMU7 is saved to the AMU10 then the boot is loaded automatically to the MMU7 from the AMU10 to wai for an indication to be fed from a master station 2. When a loading command is received from the station 2, the control program stored previously in the AMU10 is loaded to the MMU7 under the control of the boot. Then a normal communication mode is reset.
Patent JP-S61114890-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41J31/00
Filed: 1984-11-09
Abstract: PURPOSE:To enable printing to be conducted mutiple times with high sensitivity, high printed density and favorable printing quality, by incorporating a specified copolymer in a heat-fusible coloring material layer. CONSTITUTION:The thermal transfer recording medium comprises an adhesive layer on a base, and at least one heat-fusible coloring material layer on the adhesive layer. When two or more coloring material layers are provided, an intermediate layer may be provided between adjacent ones of the layers. The coloring material layer comprises a copolymer having a recurring unit of the general formula, wherein R is 1-35C alkyl or alkenyl, n and m represent a comonomer ratio, n=0-80, and m=20-100, a heat-fusible substance, a coloring agent, a softener or the like. The compound is preferably one compatible with the heat-fusile substance, and may be, for example, polyvinyl hexyl ether or polyvinyl dodecyl ether, which may be used singly or in combination. By using such a compound, a cohesive failure property is imparted to the heat-fusible coloring material layer, and it is possible to print multiple times with high sensitivity, high printed density and favorable printing quality.
Patent JP-2001060746-A (JP)
Title: Flexible printed wiring board
Inventor: SOTOZONO HIROAKI
IPC: H01R12/51
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which produces low electromagnetic noise. SOLUTION: A twisted pair structure is constituted as a whole, by patterning a conductor layer formed on the front surface side of a both-sided flexible printed wiring board in plural parallel front wirings 12b descending toward the right side and a conductor layer formed on the rear surface side of the wiring board in plural parallel rear wirings 13b ascending toward the right side (as viewed from the front surface side) and crossing the wiring 12b and connecting the end section of the surface wiring 12b to that of the rear wiring 13b through via holes 18. At both ends of the front wiring 12b, four pads 12c are formed. In addition, a twisted pair structure constituted by twisting two one-sided flexible printed wiring board together is also effective.
Patent JP-H04113664-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAGI HISASHI
IPC: H01L21/822
Filed: 1990-09-03
Abstract: PURPOSE:To limit a collector current upon rising of the ambient temperature by connecting a resistor between a current detecting terminal of a semiconductor to be protected and a low potential power source, and connecting the base of a temperature sensitive transistor to the high potential side of the resistor. CONSTITUTION:A current detecting terminal 2 of an IGBT with CS (an insulated gate type bipolar transistor with a current detecting terminal) 1 is grounded through resistors 17, 18, and the base of a temperature sensitive transistor 8 is connected between the resistors 17 and 18, and connected to a reference voltage source 5 through a resistor 19. Thus, a current detector protecting circuit is coupled to a temperature sensitive protecting circuit to form a temperature current protecting circuit. The base of the transistor 8 is connected between the resistors 17 and 18 to limit its collector current in proportion to the temperature rise, and the IGBT 1 is not used over an available range.
Patent JP-2001060227-A (JP)
Title: Print and distribution consignment system
Inventor: YAO SEIJI
IPC: G06Q50/30
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a print and distribution consignment system which can speedily provide printed matter regarding an article for a customer and eliminates a waste of print materials. SOLUTION: In this print and distribution consignment system, a sale information processing activity manages article order information from a customer 1 and article information from a seller 10, sends article order information by customers, and also sends total article order information out, and a printing office 50 generates printed matter on which the article sale information by the customers sent from the sale information processing activity 20 is printed by using printing materials sent from the seller 10 or the material that the seller specifies. Further, an article sale consignment management institution 30 sorts the mentioned printed matter sent from the printing office 50 into general printed matter and postal matter as individual printed matter. Then the general printed matter is delivered to the customer 1 and the postal matter is sent to a post office.  The post office 70 delivers the postal matter to the customer 1.
Patent JP-H03100043-A (JP)
Title: Polymer complex and its dispersion
Inventor: CHIBA KAZUYUKI
IPC: C08L65/00
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a polymer complex dispersion having two functions of conductivity and magnetism by adding a pyrrole and iron (III) ions to an aqueous solution containing a water-soluble polymer and adding an aqueous alkali solution to the resulting aqueous solution. CONSTITUTION:A pyrrole (e.g. pyrrole) and iron (III) ions (e.g. ferric chloride) are added to an aqueous solution containing a water-soluble polymer (e.g. an aqueous solution containing about 4wt.% PVA of a degree of polymerization of about 500). An aqueous alkali solution is added to the resulting aqueous solution. The pyrrole is polymerized through oxidation by the oxidizing power of the iron (III) ions added into a conductive polypyrrole, the iron ions added are converted into a magnetic oxide by the addition of the aqueous alkali solution, and the conductive polymer and the magnetic particles are dispersed in the aqueous solution. A dispersion containing a polymer complex having conductivity and magnetism can be obtained.
Patent JP-H0795445-A (JP)
Title: Detection of synchronizing signal
Inventor: TSUJIMOTO MASATOSHI
IPC: H04N5/10
Filed: 1993-09-22
Abstract: PURPOSE:To prevent omission of data which can become effective data by varying the number of bits, which coincide with a synchronizing signal as the reference for discrimination of the synchronizing signal, by the error rate of a digital reproduced signal. CONSTITUTION:A signal A inputted to a synchronous detection circuit 4 is inputted to an input data register 11 and is compared with the synchronizing pattern generated by a synchronizing pattern generator 13 by a synchronizing pattern coincidence detecting circuit 12 with each bit as the unit, and the number of coincident bits is counted by a coincident bit counter 15. A signal E of the number of coincident bits is inputted to a synchronizing pulse generator 16, and it is discriminated whether the signal A is the synchronizing signal or not by a threshold signal F from a microcomputer 10; and if it is discriminated that the signal A is the synchronizing signal, a synchronizing pulse signal G is generated and is sent to a data separating circuit 14. By this constitution, the synchronizing signal can be tentatively detected even in the case of a high error rate, and a part which is not the synchronizing signal is prevented from erroneously discriminated as the synchronizing signal in the case of a low error rate.
Patent JP-H09105394-A (JP)
Title: Vertical shaft pump
Inventor: YOSHIKAWA YOSHIHIKO
IPC: F04D13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of harmful vortexes as well as to make stable drainage operation performable by installing an inlet port in a pump casing in the lower part of a pump impeller, opening this inlet port to the atmosphereat the higher level than the uppermost water level of a pump suction water tank, and installing the inlet port aslant to a flat surface being vertical to a pump shaft center. SOLUTION: In this vertical shaft pump, a pump casing 4 housed with an impeller 1 connects a suction bell 3 in the lower direction of a casing liner 20, and at the upper side, it connects a lifting pipe 5 and a discharge eloboe 6. In this case, an inlet port 9 is installed upward aslant at a position of no intake air from the inlet port 9 at a neighboring position in the lower part of the impeller 1, namely, a pump intrinsic lowest water level WL1 that has inhaled air from a lower end of the suction bell 3 at a spot less than the water level. Then an inlet pipe 10 is connected to this inlet port 9, while a suction quantity adjusting valve 11 is installed in the point midway in this inlet pipe 10, and a suction port 12 of this inlet pipe is set up in a higher position than the uppermost water level(HWL) in a suction water tank 20.
Patent JP-H1180311-A (JP)
Title: Dye attach resin paste for semiconductor
Inventor: TAKEDA TOSHIRO
IPC: C08K3/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste for die bonding, low in staining, excellent in solder crack resistance, by including a specific urethane (meth)acrylate resin, a specific (meth)acrylic resin, an organic peroxide and an inorganic filler. SOLUTION: This paste comprises (A) 100 pts.wt. of a urethane acrylate resin or a urethane methacrylate resin of formula I (R1 is CH3 or H; (m) and (n) are each an integer) or formula II, (B) 50-200 pts.wt. of an acrylic resin or methacrylate resin of formula III (R2 is CH3 or H), (C) 0.1-50 pts.wt. of an organic peroxide such as 1,1,3,3tetramethylbutyl peroxy-2-ethylhexanate and (D) 50-1,200 pts.wt. of an inorganic filler (an insulating filler such as calcium carbonate or a conductive filter such as silver powder).