baber/WOPTO huggingface dataset:
Patent JP-H11172062-A (JP)
Title: Styrene resin composition
Inventor: OTSUKI YUSUKE
IPC: C08K5/01
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a syndiotactic styrene resin composition having higher toughness, particularly higher extensibility, with controlled occurrence of a white smoke, gas scorching, mold deposit, roll deposit, etc., in melting and kneading, extrusion and injection molding while maintaining excellent properties such as heat resistance. SOLUTION: This composition contains (A) 10-98 wt.% styrene polymer having mainly a syndiotactic structure, (B) 90-2 wt.% rubbery elastic material and, based on 100 pts.wt. total of component A and component B, (C) 0.01-1.5 pt.wt. process oil having a kinematic viscosity at 40 deg.C of 15-600 cSt, and if necessary, (D) 1-350 pts.wt. inorganic filler.
Patent JP-H03202416-A (JP)
Title: Self heating annealing furnace for forged part
Inventor: MATSUMOTO MASAHIRO
IPC: C21D1/00
Filed: 1989-12-29
Abstract: PURPOSE:To reduce the setting space of the self heating annealing furnace by successively placing forged parts into plural containers in a vertical treating chamber, intermittently driving and traveling the containers in the chamber, annealing the part by self heating with the remaining heat and discharging the annealed part. CONSTITUTION:The upper sprocket 61 in the vertical treating chamber 31 is intermittently driven to intermittently travel plural receivers 81 through a conveyor member 71. When the sprockets 61 and 62 are stopped and the ascending receiver 81 is stopped, a door 51 is opened, and the forged part A on a feeder 91 is forced into the receiver 81 from an inlet 52. The receiver 81 is then raised, turned and lowered, and hence the part A is slowly cooled while giving off its remaining heat and annealed. When the receiver 81 is turned at the lower sprocket 62, the part A is dropped by gravity, the door 53 is opened, and the part A is discharged to a basket 92 from an outlet 54. Consequently, the self heating annealing furnace is miniaturized, and operation is smoothly and safely carried out.
Patent JP-2001131851-A (JP)
Title: String threader
Inventor: YOKOYAMA ETSUJI
IPC: D04D11/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a string threader of flexible wire type enabling a string to be threaded through a tube, or the like, even of long dimension in a short time with improved operating efficiency, that is, enabling the string to be threaded surely without getting out of place during the operation because of enabling the string to be surely tightened irrespectively of its thickness. SOLUTION: This string threader has such a scheme that a guide is provided on the tip of a wire, and in order to tighten the rear end of the wire with the tip of a string to be threaded, a loopy string attachment is furnished with a slidable tightening element.
Patent JP-H05158239-A (JP)
Title: Negative type photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/004
Filed: 1991-12-03
Abstract: PURPOSE:To obtain the negative type photoresist composition high in sensitivity and resolution and small in fluctuation of performance due to processing conditions after exposure by incorporating a specified resin and a specified compound, etc. CONSTITUTION:This photoresist composition comprises the water-insoluble and alkali-soluble resin A, preferably, such as novolak phenol resins, the compound B to be allowed to produce an acid by irradiation of active rays or radiation, such as known compounds and mixtures of them, the compound C having at least one group capable of cross-linking by action of an acid, and the compound D producing a base at a heating temperature of >=50 deg.C, preferably, >=70 deg.C. The compound to be selected as the compound C includes the compound reducing solubility of the novolak resin in alkali by the cross-linking reaction or polymerization reaction, such as a compound having a methylol group as a formaldehyde precursor.
Patent JP-H09141069-A (JP)
Title: Production of porous membrane by using anodically oxidized film of aluminum
Inventor: MUSHIRO MASAKATSU
IPC: C01F7/42
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To largely increase mechanical strength and to easily produce a large- size separation membrane by filling a mesh-type titanium foil having lots of small holes with aluminum and anodically oxidizing the foil. SOLUTION: Spots 2 are formed by using a resist ink 3 by screen printing on a titanium foil 1 and the back surface is wholly coated. Then the foil is etched and the resist ink 3 is removed by using a solvent to form a porous foil 4. Then the porous foil 4 is filled with aluminum 6, titanium is vapor deposited on one surface, and the foil is further anodically oxidized to form a film 8 in the aluminum part. Then the foil is lightly etched to remove the vapor deposited titanium layer and the partitioning layers to obtain a composite film 9. Thus, a strong titanium foil and an aluminum anodically oxidized film are combined to obtain a composite membrane.
Patent JP-H03204435-A (JP)
Title: Automatic change gear
Inventor: MORIMOTO YOSHIRO
IPC: F16H47/08
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate a counter shaft by joining a power source and a hydraulic power transmission via a torque transmitting shaft which penetrates an automatic change gear. CONSTITUTION:With an automatic change gear 10 transmitting engine torque to a torque convertor 16 via a torque transmitting shaft 20 which penetrates the center thereof, the torque convertor 16 is placed on the opposite side of an engine to the automatic change gear 10. A final reduction gear 12 is therefore prevented from interfering with the torque convertor 16 and then can be put nearer to the automatic change gear 10. Accordingly, direct interlocking of the final gear 36 of the final reduction gear 12 with an output gear 34 is achieved, allowing the counter shaft to be eliminated. By installing a torsion damper 30 between the torque transmitting shaft 20 and the torque convertor 16, less abrupt torque change is allowed. In addition, the torsion damper 30 is immersed in operating liquid in a convertor cover 16a and so the wear of the slide portion thereof is greatly decreased.
Patent JP-2000173857-A (JP)
Title: Electronic part, terminal electrode structure thereof and noise filter
Inventor: OGAWA KYOZO
IPC: H01G4/252
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a terminal electrode of an electronic part which is easily manufactured at a low cost, high in quality, capable of relaxing warpage of a printed board, dispensing with a plating process, and restraining an electronic part from bloating. SOLUTION: The terminal electrode structure of an electronic part is equipped with a pair of edge face electrodes 1 which are each provided on the opposed edge faces of a rectangular parallelepiped base body 4, and side electrodes 2 formed on the side of the base body 4 adjacent to the edge face electrodes 1. The side electrodes 3 are vertical electrodes 2 formed on the sides vertical to the edge face electrodes 1, and the total width of the vertical electrodes 3 is set from 2/10 to 8/10 as large as the width of the corresponding side of the base body 4.
Patent JP-H09158165-A (JP)
Title: Partition wall structure body screen and use method thereof
Inventor: NAKAMURA TAKUZO
IPC: E02D3/10
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve execution by providing a spacer member for holding main wall members in a partition wall space formed by a pair of the main wall members and a pair of size wall members at a specified interval and constituting the main wall members by a screen. SOLUTION: A spacer member 9 for holding main wall members 2, 2' in a partition wall space 4 formed by a pair of the main wall members and a pair of side wall members 3, 3' at a specified interval is provided, and a partition wall body screen 1 is constituted. However, the main wall member 2 is constituted with a plate-like wedge wire screen 5. After both opening ends of the screen 1 is closed with a cover, a plurality of the screen 1 is constructed in a site, and the site of the inside of an enclosure is blocked from an outside ground water layer by making the enclosure, inside ground water of the enclosure is drained in the outside through the screen 5. Thereby the ground water level in the site can be lowered down to a desired level without otherwise constructing any deep well screen.
Patent JP-H09162557-A (JP)
Title: Cabinet for accommodating electric apparatus
Inventor: YASUDA KOUJI
IPC: H05K5/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a base wherein workability and heat resistance are improved. SOLUTION: In this cabinet, various kinds of electric apparatuses are mounted on a base 3, and the base 3 is fixed on a case main body 2 with a base fixing metal fixture 4. The base fixing metal fixture 4 is constituted of a base fixing part 5 which is in contact with the base 3, a side board part 6, and a welding part 7 welded to the case main body 2. The side board part 6 is formed in a taper type. On the base 3, a screw insertion hole 11 is formed in a position facing the base fixing metal fixture 4. A bolt 9, whose head part 10 is fixed to the side board part 6 of the base fixing metal fixture 4, is inserted in the screw insertion hole 11 and tightened by a nut 12. Hence the base 3 is fixed to the base fixing metal fixture 4.
Patent JP-2000174195-A (JP)
Title: Power module
Inventor: YAGI YUJI
IPC: H01L23/58
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a power module wherein a power elements prevented from thermal breakage even if the temperature of a sealed-in power element rises rapidly. SOLUTION: Related to a semiconductor chip 4 where a power element is formed on its surface, a connection line which electrically connects an external electronic part to a power element uses a metal plate 34 so that the temperature of semiconductor chip 4 is efficiently propagated to the metal plate 34. A cap 42 is placed on the metal plate 34 while a low melting-point alloy 44 is packed into the space formed by the cap 42 and the metal plate 34. When the temperature of semiconductor chip 4 rises rapidly to allow the low melting- point alloy 44 to melt, the low melting-point alloy 44 absorbs the heat of melting for constant temperature. Thus, the temperature of semiconductor chip 4 is stabilized at a constant value, preventing breakage of a chip due to rapid temperature rising.
Patent JP-H07182006-A (JP)
Title: Test result recovering method for automatic sheet metal machine sheet
Inventor: YAMASHITA HIDETAKA
IPC: B21C51/00
Filed: 1993-12-22
Abstract: PURPOSE:To speedily recover the test result in the case of recovery from abnormal conditions at an automatic sheet metal machine test system. CONSTITUTION:When any abnormality is generated at a process computer(procon) and an auxiliary storage device, the test result non-transmitted to a business computer(busicon) are grasped by the procon (steps 101-104), further, the presentation of the test result including a test completed lot is requested to each test machine (steps 105 and 106) and when the result is not overlapped, the test result missed at the busicon is collected (step 108) and transmitted from the procon to the busicon.
Patent JP-H07157901-A (JP)
Title: Method for sewing rubber string
Inventor: YANO YASUTSUGU
IPC: D05B35/06
Filed: 1993-12-09
Abstract: PURPOSE:To prevent the generation of creases at a part of a rubber string-sewed waist part by sewing a rubber string of non-drawn state on a part of the waist part of underparts, etc., with a heat-meltable yarn, drawing the other part of the rubber string, inserting and sewing the rubber string over the whole circumference of the waist part, and subsequently removing the heat-meltable yarn. CONSTITUTION:A rubber string 5 of non-drawn state is sewed on a part of the waist part of underpants, etc., with a heat-meltable yarn, and the other part of the rubber string is inserted and sewed over the whole circumference of the waist part in a drawn state to incorporate the waist part with the rubber string. When the heat-meltable yarn-sewed part is heated to remove the heat- meltable yarn, the rubber string at the part does not shrink to form a waist non-elastic part 3, and a waist elastic part 4 is formed at the other part. The waste non-elastic part is not stiff, and a foreign touch due to the buckle of a belt is thereby not given to the abdominal region of a wearer.
Patent JP-H05183591-A (JP)
Title: Phase discrimination system
Inventor: SETA MITSURU
IPC: H04L27/22
Filed: 1991-12-27
Abstract: PURPOSE:To attain efficient correction even when a unique word is detected at plural phases. CONSTITUTION:The system is provided with a unique word detection means 11 discriminating whether or not a unique word is detected at each phase of a recovered carrier which a digital phase modulation wave can take and obtaining phase information representing each phase at which the unique word is detected, a phase number count means 13 obtaining number of phases given by the phase information at a period of the recovered carrier, and a selection means 15 using the phase information as the discriminated phase when number of the phases is a singular, using the phase information when the discrimination phase of a preceding frame period is given by the phase information and using one phase extracted at random from the phase information when not given on the contrary.
Patent JP-H07193627-A (JP)
Title: Subscriber line allocating device
Inventor: OKASHITA KAZUHIRO
IPC: H04M3/00
Filed: 1993-12-24
Abstract: PURPOSE:To attain high speed allocating processing of subscriber lines with one time switch by switching a B channel signal and a D channel collectively whose capacity, that is, whose transmission speed differs each other through same exchange processing. CONSTITUTION:A channel signal demultiplexer circuit 11 receives an incoming multiplex signal via highways 100-107 to demultiplex the signal into a B channel signal and a D channel signal. Then the B channel signal is converted into a parallel signal by an S/P conversion circuit 12, a D-channel signal is multiplexed by a multiplex conversion circuit 13 to be synchronized with a D channel signal corresponding to the B channel signal. Then both the signals are inputted to a time switch 14 and are subjected to parallel exchange processing altogether. Then the B channel signal is converted into a serial signal at a P/S conversion circuit 16 and the D channel signal is demultiplexed by a multiplexer/demultiplexer circuit 17. Then a channel signal overall circuit 18 receives both outputs to re-compose the original subscriber signal.
Patent JP-H11124409-A (JP)
Title: Unsaturated carboxylic acid polymer, its production, biodegradable builder comprising the polymer, detergent composition and dispersant
Inventor: MATSUO SHIGERU
IPC: C08F8/34
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated carboxylic acid polymer having chelating properties and biodegradability free from discoloration, a builder composed of the unsaturated carboxylic acid polymer, a detergent composition composed of the builder and a surfactant and a dispersant composed of the salt of the polymer and to provide a method for producing them. SOLUTION: This unsaturated carboxylic acid polymer contains at least one group of the formula -C(O)X(CH2 )n S- or -C(O)X(CH2 )n SOm - (X is O or NH; (n) is an integer of 1-6) and has 1,000-100,000 number-average molecular weight. The method for producing the unsaturated carboxylic acid polymer comprises polymerizing an unsaturated carboxylic acid in the presence of a hydroxyl group- or amino group-containing thiol compound or both the hydroxyl group- or amino group-containing thiol compound and an inorganic or an organic acid by a nonoxidizing polymerization initiator.
Patent JP-H05178706-A (JP)
Title: Repellent for harmful arthropod
Inventor: SHONO YOSHINORI
IPC: A01N43/08
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a repellent having excellent repelling effect on harmful arthropods, e.g. blood-sucking vermin such as mosquitoes, gnat, stable fly and sand fly, hygienic vermin such as housefly, etc., by using a certain kind of alpha, beta-unsaturated-gamma-lactone compound as an active component. CONSTITUTION:The objective repellent for harmful arthropod contains a lactone compound of formula I (R<1> is 1-10C alkyl, 3-6C cycloalkyl, 2-10C alkenyl, 2-10C alkynyl or <=10C phenylalkyl; R<2> is H or OH; R<3> and R<4> are lower alkyl or together form a 3-6C alkylene) as an active component. The lactone compound of formula I is e.g. 3,4-dimethyl-5-butyl-5-hydroxy-2(5H)-furanone of formula II and 3,4-dimethyl-5-butyl-2(5H)-furanone of formula III.
Patent JP-H06197557-A (JP)
Title: Power conversion device
Inventor: USAMI YUTAKA
IPC: H02M7/12
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a power conversion device from which a high power factor can be obtained and, at the same time, which can be reduced in size and improved in economy by connecting a third diode between the output terminals of a full-wave rectifier circuit, with the anode of the diode being connected to the negative side of the output terminals. CONSTITUTION:In this converter, the center point t1 of the primary winding 24p of an output transformer 24 is connected to the positive side of the output terminals of a full-wave rectifier circuit 22 through a choke coil 23 and the terminals of the winding 24p are respectively connected to the negative side of the output terminals through switching elements 25 and 25. In addition, the positive side of the output terminals of the circuit 22 is connected to the anodes of diodes 30 and 31 and the cathode of a diode 32 through a choke coil 28 and smoothing capacitor 29 connected in series and the anode of the diode 32 is connected to the negative side. When the elements 25 and 26 are alternately turned on and off, a resonance voltage VS1 having a half sine wave-like waveform is generated in the turned-off section of the element 25 and another resonance voltage VS2 having a half sine wave-like waveform is generated in the turned-off section of the element 26. As a result, a high power factor can be obtained from the power converter and, at the same time, the size of the converter can be reduced.
Patent JP-H11168054-A (JP)
Title: Resist pattern forming method and resist film for exposure
Inventor: ITANI TOSHIRO
IPC: H01L21/302
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To dissolve the form deterioration of a resist pattern at the interface of a substrate and to form a rectangular resist pattern with good reproducibility in the technology for forming the resist pattern through the use of chemically amplified resist. SOLUTION: In a method of exposing a semiconductor substrate, where a photoresist film of chemically amplified resist 103 is formed through a mask, where a desired semiconductor integrated circuit pattern is drawn or a reticle, executing a PEB processing, developing it by using a developer and forming a photoresist pattern 104, a water-soluble resin film containing polyvinyl alcohol or polyhydroxystyrene or a derivative of them is formed between the semiconductor substrate and the photoresist film.
Patent JP-H09168003-A (JP)
Title: Detector using shift register and dft to detect synchronization sequence set having excellent correlation characteristic
Inventor: SUEHIRO NAOKI
IPC: H04B1/709
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make synchronization by configuring the detector with a shift register shifting an input signal of a prescribed pseudo period sequence, an N-point DFT hardware providing an orthogonal sequence with a prescribed period from the signal, an inverter and a complex adder so as to detect the sequence. SOLUTION: The filter has a shift register 1, a DFT hardware 2, some inverters 3 and complex adder 4. Then the signal adopts a pseudo period sequence whose length is N+2L and whose pseudo period is N and the filter employs a definite length sequence with respect to the definite length sequence with a length N. Then each of N output terminals of the shift register 1 connects to one input terminal of the N-point DFT hardware 2. Furthermore, the some inverters 3 are connected to output terminals of the DFT hardware 2 so that the output of the inverters 3 is a binary spectrum of a matched signal. Then all outputs are collected by the complex adder 4.
Patent JP-2000234743-A (JP)
Title: Cooking appliance
Inventor: ONO MASAHIRO
IPC: A47B77/08
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooking appliance having good handling operability capable of effectively utilizing a space above a top plate in the case of using in association with a systematized kitchen and god safety, good appearance. SOLUTION: The cooking appliance for exhausting exhaust gas of a concealing type cooker 4 such as a grill, a microwave oven or the like from a position higher than a top plate 8 comprises a cooking stove 3 having a plurality of burners 6, a grate 7 surrounding the burners 6, and a top plate 5 for placing the grate 7 to form a flat surface 5a except a grate placing part 5. When an upper surface of the grate 7 and the flat surface of the top plate are disposed substantially in plane, a pan can be easily moved. The surface 5a of the plate is provided with a protrusion and recess part.
Patent JP-H06193896-A (JP)
Title: Temperature controller for heat storage type electric heater
Inventor: TERAJIMA MASAO
IPC: F24D13/02
Filed: 1992-12-28
Abstract: PURPOSE:To perform centralized control of heat storage type electric heaters, respectively, installed on a plurality of rooms by setting an accumulating temperature of heat accumulating bodies, controlling energizing conditions of electric heaters in accordance with the set conditions, and controlling conditions of connection between the electric heaters and a power supply. CONSTITUTION:A setting dial 2 of a temperature controller 1 is manipulated to set an accumulating temperature of heat accumulating bodies 13 in heat storage type electric heaters 11. At this time, in a temperature controller 1, a temperature setting circuit 3 calculates informations in accordance with the manipulation of the setting dial 2, and an electric heater energization control circuit 4 calculates a period of energization time and an energization pattern for electric heaters 12 so as to attain the set temperature of the heat accumulating bodies 13. A heating element power circuit 6 controls a period of energization time and an energization pattern for a heating element 5. Also, a sensor 7 senses a temperature rise of the heating element 5, which causes a switch 8 to close. Furthermore, closing of the switch 8 causes circuits for the electric heaters 12 and a power supply G to effect closing, so that the electric heaters 12 generate heat.
Patent JP-H09165316-A (JP)
Title: Production of mucilage of cydonia oblonga
Inventor: OU CHIYUUTATSU
IPC: A61K8/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a mucilage of Cydonia oblonga, capable of uniformly providing a dispersion state of a pearly lustrous appearance blended in a lotion, etc., by omitting sterilization treatment of a seed of the Cydonia oblonga with ethylene oxide gas. SOLUTION: A seed of Cydonia oblonga is extracted with water and then sterilized by heating at 70-100 deg.C temperature for 30-60min. The temperature is subsequently reduced to 30-40 deg.C and a denatured alcohol and a preservative are added thereto to carry out dispersion. The obtained dispersion is filtered through a mesh and further through a filter to afford a mucilage of the Cydonia oblonga.