baber/WOPTO huggingface dataset:
Patent JP-H0790331-A (JP)
Title: Manufacture of magnetic metallic powder
Inventor: NAKAMURA HIROYUKI
IPC: H01F1/06
Filed: 1993-06-30
Abstract: PURPOSE:To manufacture the magnetic metallic powder with excellent magnetic property by separating solid from liquid after adding carbonic acid into the slurry of the powder of an iron compound, and forming, drying and screening the obtained cake, and then reducing it in the heated condition. CONSTITUTION:Carbonic acid whose number of carbon atoms is 8-22 and/or its salt is added to the suspension slurry of the iron compound such as water containing iron oxide or iron oxide as main component by 0.5-15wt.% based on the powder of the iron compound and adhered to the powder of the iron compound. Then, the solid contained in this suspension slurry is separated from the liquid by a filter or the like to obtain the cake whose water bearing ratio is 70-90%, preferably 80-90%. This cake is formed in the extrusion method, etc., and the obtained formed body is dried in the stationary condition by using a box-type drier, etc., and screened into the particle whose average grain size is 1-20mm in diameter to obtain the dried particle whose bulk density is 0.15-0.40g/cc, preferably 0.15-0.30g/cc. This particle is heated to reduce at the temperature of 350-600 deg.C in the reducing gas such as hydrogen.
Patent JP-H0237961-A (JP)
Title: Vapor phase soldering device
Inventor: FUJIMOTO TSUYUOKU
IPC: B23K1/015
Filed: 1988-07-28
Abstract: PURPOSE:To decrease the dissipation of mists and to decrease the leakage of a heat transfer liquid by holding a rising gas in which the heat transfer mists are suspended to the upper part in a container and cooling the same with a cooler provided to the position deviated from an opening plane. CONSTITUTION:The gas which is heated at the upper limit plane of satd. steam 5 and in which the mists are suspended rises into the container 11. The risen gas in the periphery of a cooler 12 is cooled early and the descending flow by the temp. gradient is formed around the cooler 12. The circulating flow of the gas is formed to the position off the opening 13 in the container 11 upper than the upper limit level of the satd. steam 5 and, therefore, the dissipation of the gas contg. the mists to the outside of the device decreases. The dropping heat transfer liquid condensed by the cooler 12 is recovered to the bottom part of the container 11.
Patent JP-H0475688-A (JP)
Title: Cloth presser foot device of automatic sewing machine
Inventor: KATO HIROYUKI
IPC: D05B39/00
Filed: 1990-07-19
Abstract: PURPOSE:To reduce the sliding resistance of an inner wire by providing a reinforcing means on a joint part of a connecting member for connecting a pedal of a manual holding mechanism and a driving lever. CONSTITUTION:A manual pedal 29 is connected to a driving lever 21 by a connecting member 19. As for the connecting member 19, a flexible wire 19 consisting of an outer case 19A and an inner wire 19B is used. Also, as a reinforcing means of the periphery of a joint part A of the outer case 19A on the pedal 29 side of a manual holding mechanism 4B, a protector 55 having high elasticity is installed in the outside periphery of the outer case 19A and falling-down of the flexible wire 19 is supported, and an increase of a sliding resistance is prevented. Moreover, as a suspension means of a motion part B for holding the middle part of a hook-extending path of the flexible wire 19, an adjustable clamp 35 is inserted from the lower part into a through-hole (j) provided on a sewing machine table 3, and the spiral lower end overhung in the diameter direction of a guard spring 37 is fixed with a wood-screw 36. Accordingly, in order to follow flexibly an operation of X-Y two axes, elasticity of the flexible wire 19 is assisted, and sudden bending is prevented.
Patent JP-S5891652-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L21/60
Filed: 1981-11-26
Abstract: PURPOSE:To improve the dampproof property of the semiconductor device by extracting a plurality of wiring up to one element from one bonding pad from a plurality of sections of the bonding pad. CONSTITUTION:A plurality of wiring 6-8 are extracted from a plurality of sections of the bonding pad 5, and wired to the same element 9. Accordingly, the generation of a defective section due to disconnection can be prevented owing to the presence of the wiring 7, 8 even when aluminum corrodes from a position 10 and the wiring 6 is disconnected.
Patent JP-S6345268-A (JP)
Title: Pyridazine derivative, production thereof and herbicide
Inventor: HAGIWARA KENJI
IPC: A01N47/38
Filed: 1986-08-13
Abstract: NEW MATERIAL:The pyridazine derivative of formula I (X is O or S, Y is halogen; R1 and R4 are lower alkyl; R2 and R3 are H or lower alkyl). EXAMPLE:1-Ethoxycarbonyl-2-{ N-[ 4-chloro-2-fluoro-5-(1-methoxycarbonylethylth io)phenyl]thiocarbamoyl}hexahydropyridazine. USE:Useful as a herbicide exhibiting excellent activity against broad-leaved weeds such as wild spinach either by soil treatment or by foliar treatment and having no phytotoxicity to soybean. It exhibits high activity also against weeds in paddy field and high safety to rice plant and is usable for the treatment of paddy field. It gives highly selective effect at a low rate of application. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III in an organic solvent such as toluene preferably at 0-50 deg.C.
Patent JP-H0478243-A (JP)
Title: Changeover device for transmission line
Inventor: MACHIDA JIYUNROU
IPC: H04L1/22
Filed: 1990-07-18
Abstract: PURPOSE:To select a line while keeping an error rate of a main signal in the case of any deterioration in thermal noise or multi-path fading by discriminating a flat fade state and a multi-path fading state and selecting two starters set respectively to a different threshold level. CONSTITUTION:A signal from an input terminal 1 is received by a receiver 2, an error in a demodulation signal is corrected by an error correction device 4 and the result is outputted to an active/standby changeover device 6. A discrimination device 8 detects an in-band amplitude frequency characteristic of a reception signal and when the characteristic is discriminated to be in the flat fade state with a small deterioration, a changeover device 11 selects a starter 9 whose threshold level is set to an expected value. A syndrome error from the correction device 4 is counted and when the result exceeds a threshold level, a signal is outputted to a switching controller 12, which controls the changeover device 6 to select a standby line. The line changeover is finished while an error rate of a main signal is a prescribed level or below. In the case of multi-path fading, a starter 10 is selected and the line changeover is finished while an error rate of the main signal is a prescribed level or below.
Patent JP-2001022831-A (JP)
Title: Commodity information supply method for electronic business transaction
Inventor: TAKEDA HIROTOSHI
IPC: G06F19/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To supply a commodity information to a user with a satisfactory combination with a commodity selected by the user and in response to the liking of the user by selecting a commodity that can be combined with the commodity designated by the user and also is accordant with the liking of the user via a commodity suggestion server device and in response to the commodity suggestion request information and then sending the commodity suggestion information to a coordinating server device. SOLUTION: A shopping server device 2000 is placed at a transaction destination where a user does his shopping by operating a terminal device 1000. A coordinating server device 3000 receives the coordinating request information from the device 2000, generates a commodity suggestion condition from a combinable condition and an accordance condition with the liking of the user for a commodity to be coordinated and produces the commodity suggestion request information. A commodity suggestion server device 4000 receives the commodity suggestion request information to select a commodity that satisfies the commodity suggestion condition and sends the commodity suggestion information to the device 3000.
Patent JP-S5892863-A (JP)
Title: Biochemical analysis method and its instrument and device
Inventor: ROBAATO HENRII
IPC: B01L3/14
Filed: 1982-10-27
Abstract: 1. A method of carrying out chemical-biological analyses according to which use is made of unit doses of reagents, and in conformity with which the absorption is effected of a unit dose of biological reagents, liquid or in solution, on a solid support constituted by a porous substance, particulary paper, by adding a known volume of an aqueous solution of these reagents in a known concentration, drying it and desorbing it from its support at the time of its use through the action of an appropriate aqueous solvent, it being possible for the evaporation of the water contained in the absorbed solution to be effected in the open ar, in dehydrated air, or in a lyophilizer, a process characterised in that the addition is made to the reagents, prior to their absorption, of an agent able to accelerate desorption, constituted by a protein and particularly bovine serum-albumin.
Patent JP-H0944840-A (JP)
Title: Magnetic recording medium
Inventor: NAKAJIMA NAOSHI
IPC: C09D5/23
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve dispersibility, physical characteristics and durability by forming a magnetic layer of a magnetic coating material composed of two kinds of polyurethane resins and a ferromagnetic powder on a nonmagnetic substrate. SOLUTION: A compsn. having a specified blending ratio prepd. using polyurethane resin (A) and polyurethane resin (M) is put in a ball mill and dispersed for 24hr, 1 part butyl stearate as a lubricant and 6 parts Coronate L of an isocyanate compd. as a curing agent are added and dispersion is further continued for 1hr to prepare a magnetic coating material. The top of a polyethylene terephthalate film of 12μm thickness is coated with the coating material so that 4μm thickness is attained after drying and the resultant layer is dried while applying 2,000G magnetic field. After aging at 50 deg.C for 48hr, slitting to 1/2 in width is carried out to obtain the objective magnetic tape.
Patent JP-H0239708-A (JP)
Title: Differential amplification circuit
Inventor: ISHIHARA ICHIRO
IPC: H03F3/45
Filed: 1988-07-29
Abstract: PURPOSE:To attain an action without flowing an input current to the input edge of a differential amplification circuit by connecting the source of respective MOS transistors to the input of the differential pair of a bipolar transistor and driving the differential pair of the bipolar transistor through the gate of the MOS transistor. CONSTITUTION:To the base of an input step transistor Q3, the source and back gate of a P channel type MOS transistor T1 are connected, the drain of the transistor T1 is connected to the ground and the gate is connected to an input terminal 1. To the base of an input step transistor Q4, the source and back gate of a P channel MOS transistor T2 are connected, the drain of the transistor T2 is connected to the ground and the gate is connected to an input terminal 2. Since the gate current of MOS transistors T1 and T2 hardly exists, a differential amplification circuit without an input current can be realized by such a constitution.
Patent JP-S6347155-A (JP)
Title: Print head for conduction transfer printer
Inventor: OKAZAKI RYOTA
IPC: B41J2/345
Filed: 1986-08-13
Abstract: PURPOSE:To enable the use of a low-cost and thin ink ribbon to contrive a long-life ribbon cassette, by providing a polymeric material resistant layer having a given resistivity and a conductive layer on a print circuit portion with no cover of a protective film. CONSTITUTION:A print head is provided with a base 1 serving as a substrate of the print head, a flexible print circuit base material 2 formed on the base 1, a print circuit 3 formed on the base material 2, and a protective film 4. Furthermore, a polymeric material resistant layer 5 having a given resistivity is bonded on an exposed portion of the print circuit 3 and thereon a conductive layer 6 formed by vapor deposition or metal plating treatment is bonded. In this manner, by using a system wherein an electric current flowing in the print circuit 3 passes through the resistant layer 5 to the conductive layer 6 and finally to the ground, the portion of the resistant layer 5 generates heat to provide the function of the print head.
Patent JP-H1125582-A (JP)
Title: Remote controller
Inventor: MOMOSE SHIGERU
IPC: G11B31/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller capable of reducing a structual burden. SOLUTION: On the side of a main body 10B, a key input terminal of a system controller 12 is pulled up by a resistor R0 , and is also connected with a key input line 54 of a cord 50, and a transistor switch circuit 24 for switching on/off by L and H of a data output terminal is provided between a power source VDD and the key input line 54, and then a driver circuit 22 whose output becomes L and H by L and H of the data output terminal is provided between the data output terminal and the cord 50. On the side of a manual operator 30B, a combination circuit of connecting up keys 31-33 and resistors R1 -R3 in a ladder shape is connected between the key input line 54 of the cord 50 and a ground, and a data input terminal of a display controller 35 is connected to the data line 55 of the cord 50. Furthermore, the data line 55 and the key input line 54 are connected via 1st and 2nd reverse-blocking diodes D1 and D2 respectively to a power supply line 36, and a capacitor C is connected between the power supply line 36 and the ground.
Patent JP-S6250110-A (JP)
Title: Mold for insert molding
Inventor: FURUTA YUICHI
IPC: B29C45/14
Filed: 1985-08-29
Abstract: PURPOSE:To prevent floating of the insert, by coinciding the projected part of the insert with the axis center when the insert is set and by arranging a chuck rod to be movable back and forth to the axial direction. CONSTITUTION:The insert projection 20a of the set pin 20 for setting the engagement leg part is inserted in the hollow part of the engagement leg part 22 formed on the back surface of the insert 21. The movable mold 1 is then moved to the fixed mold 2 to close the mold and to form a covering type cavity 3, where a molding material is poured. When the mold is closed and a floating plate 15 is moved to the backward direction, the chuck rod 14 moves backward and is energized by the elastic force of the coil spring being set at the bottom part of the chuck rod 14. The top part of the chuck rod thereby pulls the insert 21 to the movable mold side through the engagement leg part 22 and the floating of the insert is thereby prevented.
Patent JP-S6435489-A (JP)
Title: Display device
Inventor: MIMURA HIROYASU
IPC: G09G3/18
Filed: 1987-07-30
Abstract: PURPOSE: To accurately and quickly perform various data processings by converting an analog quantity into a digital signal by A/D conversion and displaying a bar code symbol corresponding to the analog quantity on a liquid crystal display body and reading this display by a bar code reader. CONSTITUTION: The analog quantity is detected by a sensor part 7 and passes an amplifier part 6 and is converted into a digital signal by an A/D conversion part 5. The digital signal is processed in a control part 4 and is outputted to a bar code driver part 2. The driver part 2 outputs a signal corresponding to the bar code symbol to a bar code LCD part 1 to display it. A display driver part 3 performs display driving in a human area level to display it on an LCD part 8 for confirmation. Thus, the analog quantity is quickly and accurately processed, and the device is made small-sized and low-cost.
Patent JP-H0853461-A (JP)
Title: Spiro-transition metal complex compound and photosensitive material using the same
Inventor: MIYASHITA AKIRA
IPC: G03C1/685
Filed: 1994-08-12
Abstract: PURPOSE:To obtain the subject compound expressed by a specific formula, capable of giving deep-colored photochromic compositions having photochromic disposition stable in cod-or seed over a long period, good in light resistance and repeat stability of color development and fading, thus useful as e.g. a photosensitive material. CONSTITUTION:This compound is expressed by formula I or II [Y is N or a C-R<5> (R<5> is H, a (substituted) alkyl, (substituted) alkoxyl, halogen or (substituted) amino); R<1> is a (substituted) alkyl, (substituted) alkenyl, (substituted) carbon ring or heterocycle; R<2> is the same as R<5>; R<3> and R<4> are each a (substituted) alkyl; ring A and ring B are each a (substituted) carbon aromatic ring or heteroaromatic ring; M is a transition metal element; L<1>-L<3> are each an electron-attractive group], e.g. a compound of formula III. It is recommended that this compound be obtained, for example, by reaction of an indoline derivative or serenazoline derivative of formula IV as the starting material with chromium hexacarbonyl under heating or high-pressure mercury lamp irradiation followed by reaction of the resultant compound with e.g. nitrosonaphthol.
Patent JP-2001018457-A (JP)
Title: Printing device for adhesive tape
Inventor: TAMAGAWA KAZUO
IPC: B65C9/46
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide the entirely sharp printing surface with a uniform printing pressure on a plurality of parts of an adhesive tape used for sealing. SOLUTION: This printing device is for printing an adhesive tape T to be used for a case sealer for winding out a tape from a web W and cutting the same by a unit length for sealing a box. In this case, a thermal transfer device 11 has the printing device disposed in a path of the payed-out tape to that an ink on a transfer ribbon is thermally transferred on the tape, with a thermal head facing the non-adhesive surface of the tape. A pressure receiving plate 1107 disposed facing the thermal transfer device 11 with the tape T interposed therebetween, for supporting the pressure at the time of printing the tape, and a highly peelable endless rotating belt mechanism 10 rotatirely driven endlessly while being in contact with the adhesive surface of the tape T for preventing the tape T from getting into contact with the pressure receiving plate 1107, are provided.  Furthermore, the thermal transfer device 11 is provided movably for enabling a printing operation on two or more sites in a unit length of a tape T.
Patent JP-H0354690-A (JP)
Title: Safe box separating mechanism for changing machine
Inventor: SUZUKI TOMOO
IPC: G07D9/00
Filed: 1989-07-24
Abstract: PURPOSE:To make work easy for collecting coins by clearing the number of the received coins stored in a memory by a signal, which detects the separation of a safe box in a detection part for detecting the presence and absence of the safe box in the safe box mounting part of a changing machine, and resetting a fill-up signal as well. CONSTITUTION:A microswitch SW 1b is provided as the detection part to detect the presence and absence of a safe box 1a for large diameter in the safe box mounting part of a machine frame 1c. When the safe box 1a for large diameter is mounted, the microswitch SW 1b is operated and a contact is switched. However, when the safe box 1a for large diameter is separated from the safe box mounting part, the microswitch SW 1b is not operated and accordingly, the contact is returned to an original position. Namely, when the safe box is separated corresponding to the fill-up signal for the received coins, the number of the received coins is cleared and when the safe box is restored to the original position, the fill-up signal is automatically reset. Thus, since erroneous operation caused by an artificial miss with an unskilled job, etc., is prevented in advance, the collecting work can be made easy for a staff.
Patent JP-H0720167-A (JP)
Title: Measuring apparatus of analog quantity
Inventor: TOI MASANORI
IPC: G01R19/25
Filed: 1993-07-02
Abstract: PURPOSE:To enhance the measuring accuracy of an analog quantity. CONSTITUTION:The apparatus is provided with a reference analog signal source 105 whose waveform is equal to that of an analog quantity to be measured and which generates a reference analog quantity having a known definite frequency and a plurality of magnitudes, with an intermediate-value operation part 104A which performs a digital operation to find values of a plurality of reference analog quantities and which obtains a corresponding digital intermediate value, with a correction-factor operation part 107 which finds the ratio of an ideal digital output value with reference to the plurality of reference analog quantities to the digital intermediate value as a correction factor and with a correction-factor storage part 108 which stores a correction factor corresponding to the digital intermediate value as a reference value. In addition, the title apparatus is provided with a final-value operation part 104B which, in a state that the reference analog-signal source 105 has been separated, extracts, from the correction-factor storage part 108, the correction factor corresponding to the reference value closest to the digital intermediate value found by the intermediate- value operation part 104A regarding the analog quantity to be measured and which obtains a digital final value by multiplying the digital intermediate value by the correction factor.
Patent JP-2000335150-A (JP)
Title: Membership card and membership card system
Inventor: BANDO TOSHIYASU
IPC: B42D15/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To let a membership owner be cognizant of service information and also let him carry a membership card all the time without discarding it by displaying a rewritable information registering part comprising image information or the like about services edited based on membership information registered previously by members, on a part of the surface of the membership card. SOLUTION: The membership card 1 displays a member code 2 and a name of the member 3 and also has a current point display 6 and a cumulative point display 7 complying with the amounts of transactions and a use frequency display 8, all of which are arranged on the card 1. Further, the card 1 has a card issuance date 4, a validity period 5 and an issuing store display 9 arranged likewise on the card 1. In this case, on a part of the surface of the membership card 1, a rewritable information registering part 11 comprising image information or the like about services edited previously based on membership information registered by the members is displayed. In addition, specified service information is rewritten into the information registering part 11 each time transactions take place. Consequently, it is possible to let the members be correctly cognizant of the specified service information, so that carrying the membership card 1 by the members all the time can be promoted.
Patent JP-H0514783-A (JP)
Title: Solid image pickup device
Inventor: KUROKI YOSHIHIKO
IPC: H04N5/225
Filed: 1991-07-05
Abstract: PURPOSE:To combine each attachable and detachable outside casing body so as to be positioned with a high efficiency and so as to have a sufficient ruggedness and to simplify the attaching and detaching operation of each outside casing body. CONSTITUTION:A restraining mechanism provided in a first outside casing body 1, has a spring which energizes a restraining lever which restrains a pin 11 to be restrained, provided at a second outside casing body 4, to a direction in which the pertinent pin 11 to be restrained is energized, what is called, a safety lock function. Also, this restraining mechanism has a lock lever 14 which pressurizes the restraining lever to the direction in which the pin 11 to be restrained is pressurized, and lock function which pressurizes wedge members 16 and 17 provided at each outside casing body 1 and 4 so as to be made in contact with each other.
Patent JP-S6349279-A (JP)
Inventor: HASEGAWA RYUZO
IPC: B07B1/54
Filed: 1986-08-13
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。