baber/WOPTO huggingface dataset:
Patent JP-H04328255-A (JP)
Title: Paste type nickel electrode
Inventor: ISAWA KOJI
IPC: H01M4/52
Filed: 1991-04-25
Abstract: PURPOSE:To improve the cyclic characteristics, and obtain a long-life paste type nickel electrode by regulating a dehydration temperature by heating nickel hydroxide so as to increase a ratio of beta-NiOOH crystals and increase an active material utilization factor. CONSTITUTION:A paste type nickel electrode is composed of a porous metal body for a base plate, and active material mainly comprising nickel hydroxide filled in it. For the nickel hydroxide, one with which dehydration reaction by heating occurs at a temperature of 270 deg.C or less is used, and the paste type nickel electrode includes metal cobalt or cobalt oxide without becoming eutectic crystals with the nickel hydroxide.
Patent JP-H05209384-A (JP)
Title: Preparation of paper from secondary fiber
Inventor: JIEEMUSU EE MARONII
IPC: C09K23/42
Filed: 1992-07-14
Abstract: PURPOSE: To provide a production process for paper from secondary fiber by using a novel foaming-controllable and pH-sensitive alkylamine polyether surfactant. CONSTITUTION: The secondary fibers are stirred in an aqueous re-pulping medium that include the above-described alkylamine polyether surfactant to form a fiber slurry at a pH of 8-12, a temperature of 26.7-82.8 deg.C. Then, the fiber slurry is concentrated into an aqueous effluent and a slurry concentrate. The effluent is emulsified to separate non-cellulosic substance from the effluent, while the non-cellulosic contaminants in the concentrate is separated from the cellulosic fiber and paper is made from the cellulosic fibers.
Patent JP-2001011818-A (JP)
Title: Temporary bridge carrier
Inventor: OSHIMA MASANORI
IPC: E01D15/127
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a temporary bridge carrier which can be used as as ascending passageway up to an elevated position by making it possible to displace an extensible self-traveling girder constituting the bridging beam to a using condition or a housed condition and making the bridging beam revolvable against a vehicle and further, making the extensible girder constituting the beam raisable and lowerable. SOLUTION: A revolving frame base 23 revolvably mounted on a vehicle provided with an outrigger, extensible girders 24 raisably and lowerably pivoted to the front and rear sides of the revolving frame base 23 respectively, and a derricking mechanism 28 arranged between the revolving frame base 23 and extensible girder 24, are disposed in this bridging beam carrier 20. Box bodies having a rectangular section are fitted to each other in sequence to form the extensible girder 24 which is constituted to be extensible by the extensible mechanism 28 internally equipped. The revolving frame base 23 is pivoted to the extensible girder 24 so that the upper face 25 of the revolving frame base is arranged to be almost flush with the upper face 26 of the proximal end. The upper face 27 of the extensible girder and the upper face of the revolving frame base form a traveling passage face.
Patent JP-S57111251-A (JP)
Title: Imitation jewel
Inventor: ISHIDA CHIYOUSHICHI
IPC: C03B23/207
Filed: 1980-12-29
Abstract: PURPOSE: To manufacture an imitation jewel which resembles natural jewel (e.g. cat's eye) in chatoyancy, by bonding and integrating a number of parallel bundles each composed of a plurality of twined optical fibers with transparent or translucent colored binder and shaping the bonded material to a convex form thereby exposing the cross section of each optical fiber to the side walls of the convex article.  
     CONSTITUTION: A number of light-transmitting bundles 3 each composed of a plurality of twined optical fibers 2 are arranged in parallel, and placed in the mold 6, 7. The mold 6, 7 is then charged with transparent or translucent molten colored glass or synthetic resin and cooled to obtain a rod 8 having semicircular cross section and bonded with the binder 4. A hemisphere is cut from the rod 8 and polished to obtain the objective imitation jewel. The cross sections of the light-transmitting bundles are exposed to both side walls of the convex article. The imitation jewel thus manufactured contains a number of parallel optical paths which develop a luminous band traversing across the surface of the convex article. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1065279-A (JP)
Title: Vertical cavity surface emission laser having lateral integrated photodetector
Inventor: UENBIN JIAN
IPC: H01S5/068
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To adjust a current from a current source automatically by forming a separating region for separating a lateral integrated photodetector, formed adjoining a vertical cavity surface emission laser(VCSEL) on a board from the VCSEL. SOLUTION: A VCSEL30 and lateral integrated photodetectors 40 are formed as approximately-rectangular structures, and the photodetectors 40 are formed in the periphery of or adjoining the VCSEL30. Between the VCSEL30 and the photodetectors 40, a separating region 53 for interrupting or absorbing lateral current scattering or a lateral spontaneously emitted laser beam is arranged. These can be formed by asymmetrical structure, and it becomes possible to distinguish a point at which a change in the laser power is detected by detecting a reflected laser beam and processing information obtained by monitoring the emitted and reflected laser beam of the VCSEL30 using a feedback system by the photodetectors 40, so that it becomes possible to automatically adjust a current from a current source to be used for driving the VCSEL30.
Patent JP-H0238518-A (JP)
Title: Method for treating high frequency quenching
Inventor: WATANABE TOSHIYUKI
IPC: C21D1/10
Filed: 1988-07-27
Abstract: PURPOSE:To prevent the development of internal strain and crack from happening without executing tempering by holding or slowly cooling a material to be quenched in the specific temp. range on the way of quenching for the prescribed time at the time of high-frequency-quenching the material to be quenched. CONSTITUTION:At the time of high-frequency-quenching the steel, the material to be quenched is induction-heated to the prescribed temp. Successively, at the time of quenching the material to be quenched is held or slowly cooled in the temp. range from just below temperature rushing in martensitizing of the material to be quenched to 160 deg.C on the way of quenching for the prescribed time. Tempering is executed together with holding or slow cooling for the prescribed temp., and the structure of the obtd. quenched material is sufficiently martensitized and also, the development of the internal strain and the crack, etc., in the quenched material is prevented from happening.
Patent JP-H1077481-A (JP)
Title: Method for controlling coke in step of purifying and heat treating petroleum-base high-molecular hydrocarbon compound, and additive used therein for controlling  formation of coke
Inventor: HATANAKA TOSHIFUMI
IPC: C10G7/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the formation of coke in a heating device by performing heat treatment in the presence of a specified mercaptoalkylthio compound in the heating device used in a petroleum refining process. SOLUTION: The heat treatment in the heating device used in the process of purifying a petroleum-base high-molecular hydrocarbon compound is performed in the presence of a compound containing at least one mercaptoalkylthio group and represented by formula I (wherein m is an integer of 2 to 4). The compound of formula I can be added to the hydrocarbon compound to be treated and fed into the heating device. It is usually added near the entrance of the heating device. There is no need for mixing the compound of formula I with the hydrocarbon, and they can be directly fed into the heating device separately in some cases. Examples of the compound of formula I used include those of formulas II and III.
Patent JP-H0723360-A (JP)
Title: Television camera positioning device for television conference system or the like
Inventor: TERAO MASATOSHI
IPC: H04N7/15
Filed: 1993-06-30
Abstract: PURPOSE:To provide a television(TV) camera positioning device in a TV conference system capable of using a usual TV as a monitor TV, fixing a camera on the center of the monitor TV regardless of the size of the monitor TV and easily detaching the camera. CONSTITUTION:Two upper plates 3 are fitted slidably from both sides of a camera base 6 capable of fitting a TV camera to a camera fitting part. The interval of a side plate fixed to the other end of each upper plate 3 is set up to an interval longer than the width of the monitor TV and the upper plates 3 are mounted on the upper face of the monitor TV. Both upper plates 3 are respectively slid and side plates are butted upon he side faces of the TV. In this case, scale values on the positioning scale 11 on which the end parts of both the plates 3 are located are set up to the same value. Thereby the TV camera fitted to the camera fitting part is set up on the center of the monitor TV.
Patent JP-S6253177-A (JP)
Title: Constant-frequency switching power unit
Inventor: YAMATO SHIGEKI
IPC: H02M3/28
Filed: 1985-08-28
Abstract: PURPOSE:To operate the titled power unit at stable oscillating frequency by detecting the variation of oscillating frequency and feeding back the variation to a saturable transformer. CONSTITUTION:DCs rectified by a rectifying circuit 1 are fed to an oscillating circuit 2. First and second load circuits RL1, RL2 are supplied with an output from the oscillating circuit 2 through an output transformer 4 and first and second DC output circuits SW1, SW2. An oscillating-frequency monitor circuit 7 detects the variation of the oscillating frequency of the oscillating circuit 2 on the basis of an output from a secondary winding 42 for the output transformer 4. An output from the oscillating-frequency monitor circuit 7 is fed back to a saturable transformer 3 in the oscillating circuit 2, thus keeping oscillating frequency constant.
Patent JP-H0739258-A (JP)
Title: Transference facility for seedling raising box
Inventor: AZUMA YOSHISATO
IPC: B65G1/06
Filed: 1993-07-29
Abstract: PURPOSE:To obviate the necessity of operational suspension of respective devices before the seedling raising box transference facility, during transferring seedling raising boxes onto a supporting table after supporting a specified number of seedling raising boxes by a supporting device, by temporarily reserving the seedling raising boxes before said transference in an auxiliary seedling raising box supporting device. CONSTITUTION:Seedling raising boxes 1 fed from a seedling raising box feeder 6 to a conveyer-type carrier 2 are conveyed in the arrow direction and supported up to a specified number by a seedling raising box supporting device 3 via a soil feeder 7, an irrigator 8, a seeder 9, a second soil feeder 11. The seedling raising boxes thus supported are transferred onto a supporting table by a vransferring device; during the period, another batch of seedling raising boxes fed by the carrier are temporarily reserved in an auxiliary seedling raising box supporting device 12.
Patent JP-2000036349-A (JP)
Title: Support for contact
Inventor: SCHNELL THOMAS
IPC: G06K19/077
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a support for a contact which enables high contacting reliability despite its small size and even when the chip card insert position is different. SOLUTION: A support 10 is furnished with a plurality of contacts 16 and 20, each having a contact part 16.2 curved in a spoon form as protruding on the first surface 12qo of the support 10, and the moving directions of the contacts 16 and 20 are restricted is the direction along the axis (imaginary) extending approx. in the perpendicular direction passing one apex of each contacting part 16.2 owing to the shape of at least one guide part 16.1/16.3 of the contacts 16 and 20 continued to their respective contact parts 16.2 and their arrangement inside the support 10.
Patent JP-H0920946-A (JP)
Title: Composite sintered material excellent in wear resistance
Inventor: ENDO ISAO
IPC: B22F5/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a composite sintered material excellent in resistance to corrosion and wear and used as the member such as cylinder and screw in the plastic forming machine and raw pellet kneader. CONSTITUTION: This composite sintered material is composed of 2-50wt.% hard grain and the balance Co alloy. The Co alloy contains >=30wt.% Co, and the hard grain and Co alloy are uniformly mixed in the structure. For example, the Co alloy contains, by weight, 21-29% Cr, 15-24% Mo, 0.5-2% B, 0.1-1.0% Si, <=0.1% C, <=2% Fe, <=2% Ni and the balance Co.
Patent JP-H0744048-A (JP)
Title: Driving gear for thermal fixing roller for copying machine
Inventor: AWAZU NAOAKI
IPC: F16H55/17
Filed: 1993-07-29
Abstract: PURPOSE:To obtain excellent durability without receiving the radiation heat of a heater and without carbonization and deterioration of the driving gear of the thermal fixing roller by providing the surface in the key part of the gear with a heat shielding object. CONSTITUTION:A slit 8a having a T-shaped section is formed in the key part 8 of the driving gear 5 and one surface of the shielding plate 9 made of aluminum is provided with a projection 9a having a shape corresponding to the slit 8a. The inner peripheral surface of the driving gear 5 is eventually provided with the shielding plate 9 made of metal by sliding and fitting this projecting 9a into the slit 8a. The radiation heat emitted from the heater in the thermal fixing roller is shielded by this shielding plate 9. The thermal deformation temp. of a thermoplastic resin used for the driving gear 5 is >=200 deg.C, more preferably >=230 deg.C. Such thermoplastic resin is exemplified by a polyimide resin, polyether imide resin, polyamide imide resin, etc.
Patent JP-S6344832-A (JP)
Inventor: ORII MASARU
IPC: A21B1/42
Filed: 1986-08-11
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-S6346016-A (JP)
Title: Echo canceler
Inventor: KAMEYAMA TATSUYA
IPC: H04B3/23
Filed: 1986-08-13
Abstract: PURPOSE:To shorten the convergence time, and to raise the accuracy of an echo cancel by forming an isolated wave as a code sequence, inputting it from an impulse response of an echo which has turned round, writing it in an address of a rewritable memory, and thereafter, updating the contents of the memory according to a random pattern. CONSTITUTION:At the time of training, an impulse response of a signal by which a code sequence which has been sent out of a transmission source 2 turns round to a receiving part from a hybrid circuit 3 is extracted by an impulse response detecting part 14. By an echo predicting part 13, an echo quantity which turns round from the hybrid circuit 3 corresponding to the code sequence to be predicated, which is sent out of a transmitting part after training is calculated, and the code sequence of a rewritable memory 10 is written in a designated place being an address. After training, from the address of the rewritable memory 10 corresponding to the code sequence outputted from the transmission source 2, an echo replica is outputted, an echo which turns round from the hybrid circuit 3 is subtracted by an adder 5, and echo is cancelled, and the convergence time is shortened.
Patent JP-H0741390-A (JP)
Title: Heat treatment of silicon
Inventor: IWASAKI TOSHIO
IPC: H01L21/208
Filed: 1993-07-29
Abstract: PURPOSE:To provide a method for heat-treating silicon by which the quality of a silicon single crystal produced by the Czochralski method is improved. CONSTITUTION:A silicon single crystal produced by the Czochralski method is heat-treated at a high temp. of 1,200-1,400 deg.C and cooled down to 1,000 deg.C, preferably 600 deg.C at <=5 deg.C/min cooling rate. During the heat treatment, the single crystal is held at 1,200-1,400 deg.C for 10min, preferably >=30min. This method is most effective in the case where the silicon single crystal is a wafer but it is sufficiently effective even in the case of a silicon block or ingot.
Patent JP-S57113380-A (JP)
Title: Stator core loss discriminating apparatus using 3rd higher harmonic component
Inventor: JINNO NORIAKI
IPC: G01R33/12
Filed: 1980-12-29
Abstract: PURPOSE:To increase testing power and make arrangments simple by a method wherein whether stator core loss is acceptable or not is judged by exciting a stator with a predetermined frequency and by comparing the third higher harmonic component with a reference value. CONSTITUTION:A stator 1 of a motor for testing is excited by an excitation means consisting of a commercial power supply 3, a transformer 4, a current transformer 5 and a one turn excitation winding 6 with a copper bar and a signal detected by a detection winding 8 is amplified by an amplifier 9. Then the third higher harmonic component is extracted by a BPF10 with a central frequency 3 times as large as the basic wave. After this, a detected output reduced to a DC digital value by an AC-DC converter 11 and an AD converter 12 is compared with the reference value Vr in a digital comparator 13 and the result is displayed by a lamp 14. Thus data processing can be readily carried out for certain, whereas it can demonstrate effectiveness when utilized in production lines.
Patent JP-H0536772-A (JP)
Title: Jig for high-frequency characteristic measuring
Inventor: NAKANO HIROYUKI
IPC: G01R31/26
Filed: 1991-07-29
Abstract: PURPOSE:To measure the high-frequency characteristic of a component under test in a state which is extremely close to its mounted state by eliminating a member, for fixation use, which comes into contact with the side of one face of the component under test. CONSTITUTION:A jig for high-frequency characteristic measuring is provided with the following: a dielectric substrate 1, a signal line 2 formed on the dielectric substrate 1, and grounding conductors 3 formed on both sides of the signal line 2 on the dielectric substrate 1 keeping a parallel interval. In the jig, suction holes 5, 6 for vacuum suction use are made in respective contact parts of the grounding conductors 3 with terminals Tb for a component under test.
Patent JP-S6347510-A (JP)
Inventor: OKADA HIROBUMI
IPC: F16B21/18
Filed: 1986-08-12
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-2000022912-A (JP)
Title: Method and system for still picture transmission
Inventor: TAMAKUMA YUUICHI
IPC: H04N1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency by shortening the time up to the completion of transmission of all slave still picture transmitting devices. SOLUTION: A main still picture transmitting device 1 transmits chain data wherein transmission destinations are previously related to individual still picture transmitting devices in advance together with information of an image. Here, a slave still picture transmitting device 2 receiving the chain data and the information of the image sends the chain data and the information of the image to another slave still picture transmitting device 2 which is related according to the chain data.
Patent JP-H03130988-A (JP)
Title: Semiconductor storage device
Inventor: MORI TOSHIKI
IPC: G11C11/401
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a memory capable of drawing a picture at high speed for the purpose of displaying the picture by providing a write mask and a write data generating means and enlarging a bit width for inputting and outputting data to and from the memory. CONSTITUTION:A conventional image mode and a vector mode are changed by a selecting circuits 4 and 5 with a signal coming to a mode signal input terminal 12. Under the vector mode, a vector data of write starting and ending positions for a bit width of a write data of a data storage part 1 is inputted from a data input terminal 7. The write mask is generated from this data by a write mask generating circuit 3, and is inputted to the storage part 1. By this method, the bit width of a recording data from the storage part 1 becomes larger than the bit width at the data output terminal 7. Consequently, a data of the bit width at the output terminal 7 is selected by a selecting circuit 23 using one part of an address input 6 at the time of reading.
Patent JP-H0517365-A (JP)
Title: Testosterone 5alpha-reductase inhibitor
Inventor: KAWAGUCHI SHIGETAKA
IPC: A61K8/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain testosterone-5alpha-reductase inhibitor containing a plant extract of Rosa rugosa Thunb., Saxifraga stolonifera Meerburg, Garcinia mangostana L., etc., as active ingredients and useful for androgenic alopecia, acne, prostatic hypertrophy, etc. CONSTITUTION:The objective inhibitor containing one or two or more kinds of extracts from Rosa rugosa Thunb, Saxifraga stolonifera Meerburg, Garcinia mangostana L., Nephelium lappaceum L., Pyrola japonica Klenza, Trichosanthes cucumeroides Maxim, Kadsura japonia Dunal, Cuscuta australis R. Br., Cuscuta japonica Choisy, Euchresta japonica Benth., Lilium makinoi Koidzumi and balbatimone, a wild herb as active ingredients. The extracts are extracted using water or hydrophilic organic solvent (e.g. methanol). The inhibitor can be prepared in a form of lotion, tonic, spray, solution, ointment, etc. The inhibitor is administered at a dose of 1mg to 1g/human once to several times daily in the case of treating prostatic hypertrophy and administered at a dose of 10mug to 50mg/human once to several times daily in the case of treating alopecia and acne.
Patent JP-S6080702-A (JP)
Title: Position detector of moving body
Inventor: HAYASHI YOSHIO
IPC: B65G43/00
Filed: 1983-10-12
Abstract: PURPOSE:To improve accuracy by using the voltage at the intersected point of the rise and fall of both analog signals at the front and rear ends of the signal generating part of a moving body as a reference voltage, comparing said voltage with the differential output signal of both analog signals and differentiating the signal from which noise is removed. CONSTITUTION:The output signals A, B of signal readers 4a, b provided in accordance with the front and rear ends of the signal generating part 3 of a moving body 2 are inputted via a differential amplifier circuit 5 to a comparator 6. The signals A, B are inputted via comparator circuits 14a, b of a noise removing means 7 to an OR circuit 15. The respective outputs from the comparator 6 and the circuit 15 are inputted via an AND circuit 13 to a differentiation circuit 8. The voltage at the intersected point of the rise and fall of the signals A, B intersecting at the rear end part of the part 3 is set at a reference voltage and the signal compared with the differential signal C of the circuit 5 in the comparator 6 is outputted. The influence by the change in the quantity of light and temp. of a light source 9 is thus decreased.
Patent JP-H0639236-A (JP)
Title: Method and device for treating exhaust gas
Inventor: ARIMOTO AKINORI
IPC: B01D53/18
Filed: 1991-07-02
Abstract: PURPOSE:To remove harmful components by using treating solution mainly consisting an inexpensive water by bringing exhaust gas into contact with treating solution in a misty state and filtering the treating solution to separate the harmful components. CONSTITUTION:When a treating solution, such as water is forcibly fed into a feed chamber 24, it is jetted from a nozzle 26 in a misty state. At this time, when exhaust gas is introduced from an inflow pipe 20, harmful components in the exhaust gas is adsorbed in the treating solution while bringing the both into contact with each other. A filter 14 is provided at the bottom part of a treating chamber 12 and set with a meshy filter plates 30 in layers, The treating solution which adsorbed the harmful components falls in the treating chamber 12 by pressure and weight to pass through the filter plates 30 and at this time, the harmful components are filtered and separated by the filter plates 30. Consequently, harmful components in exhaust gas are removed with high efficiency by a treating solution mainly consisting of water.