baber/WOPTO huggingface dataset:
Patent JP-H10165454-A (JP)
Title: Light electromotor car
Inventor: SATO NAOAKI
IPC: A61G5/04
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To enable a driver to switch a running state at ease, by accelerating an electromotor car into a running state corresponding to the operation position of an acceleration lever after once stopping the running device when the acceleration lever is operated by switching a lever from one to the other of a progression operation area and a retrogression operation area. SOLUTION: When an acceleration lever 13 is at the neutral position, a control device 8 equipped at a running transmission system between an electromotor 3 and a rear wheel 4 activates an electromagnetic bake 18 to brake, and, when not at the neutral position, activates the electromagnetic brake to be in a non-braking condition. For instance, when a progression state is to be switched to a progression state, positive rotation corresponding to progression of an electromotor 3 is reduced based on detected information of a potentiometer of a swing quantity of the acceleration lever, and the electromagnetic brake 18 is made into the stop condition for a prescribed time so as to correspond to the neutral position, and, next, braking of the electromagnetic braking is released and then the electromotor 3 is driven reverse corresponding to retrogression.
Patent JP-H02221269-A (JP)
Title: Antiretrovirus furanketone
Inventor: ROJIYAA ARAN PAAKAA
IPC: A61K31/341
Filed: 1989-12-20
Abstract: PURPOSE: To provide a medicine containing specific furan ketons as an effective component and useful for treating a retrovirus infectious disease inclusive of an HIV infectious disease such as acquired immune deficiency (AIDS).  
     CONSTITUTION: Furane ketones represented by formula I (Y is a bond, O or divalent S, n is 0 or 1, R is 8-20C alkyl and alkenyl having 1-4 double bonds and R 1  is 1-6C alkyl), for example, methyl 5-(9-octadecenyloxy)-2-furyl ketone, methyl 5-tetradecyloxy-2-furyl ketone or methyl 5-tetradecylthiomethyl-2-furyl ketone are used as an effective component. The compd. represented by, formula I is obtained, for example, by reacting one equivalent of a carboxylic acid deriv. represented by formula II (Y is O or divalent S) and two equivalents of alkyllithium in a solvent such as ether at temp. from -10°C to the reflux temp. of the solvent. A dose amt. of the compd. represented by formula I is 15-500 mg/body wt.kg/day and this compd. is administered one or more number of times per a day. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10171294-A (JP)
Title: Fixing device
Inventor: NOMURA TAKESHI
IPC: G03G21/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for use in a copying machine or the like which reduces an amount of power consumed in a preheat mode, therefore, improves saving in energy, and, at the same time, reduces standby condition. SOLUTION: The device is equipped with a fixing roller 2, a heater 4 for heating the fixing roller 2, a power source 6 for supplying the heater 4 with power, a control part 8 for controlling the power which is supplied to the heater 4 from the power source 6, and a thermister 7 for detecting the temperature of the fixing roller 2. An amount of the power which is supplied from the power source 6 to the heater 4 is controlled by the control part 8 so that the temperature of the fixing roller 2 detected by the thermister 7 decreases gradually with a lapse of time.
Patent JP-H02180185-A (JP)
Title: Package for citrus fruit juice
Inventor: NEZU SHIGERU
IPC: B65D1/28
Filed: 1988-12-28
Abstract: PURPOSE:To prevent taste and fragrance of contained juice from being lowered by using a plastic film mainly comprising polybutylene terephthalate whose saturation adsorption amount of d-limonene is specified or lower in an innermost layer. CONSTITUTION:A plastic film mainly comprising polybutylene terephthalate is used as an innermost layer. Saturation adsorption amount of d-limonene of the polybutylene terephthalate plastic film when the film as thick as 50mum having a one-side area of 30cm<2> is soaked in substantially pure (approximately 10%) d-limonene solution is 3mg or less per film volume of 1cm<3>. The method for molding the film is inflation molding or the like, while the method for laminating is injection lamination, for example, when being laminated with paper, whereby lamination is made possible without adhesive agent by directly laminating the polybutylene terephthalate plastic film on paper, enabling low-cost manufacture.
Patent JP-H09169861-A (JP)
Title: Thermosetting tow prepreg package
Inventor: NAKAHARA SADAHITO
IPC: B65H54/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting tow prepreg package which has a good unwindability and hardly exhibits the bending, twisting, and damage of tow by attaching a powder to the surface of a tow prepreg. SOLUTION: This thermosetting tow prepreg package comprises a tow prepreg carrying 1.25mg/cm<2> or lower powder attached to its surface and has a winding twill angle of 20 deg. or lower. The powder is attached to at least a part of the surface of the tow prepreg, pref. has a particle size of 0.1-100μm and still pref. a specific gravity of 0.1-3.0, and may be an org. powder, an inorg. powder, a metal powder. or their mixture, an acrylic polymer being an example.
Patent JP-H11168747-A (JP)
Title: Image-pickup device
Inventor: SHIRAISHI KENJI
IPC: H04N9/73
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an image-pickup device that properly reproduces a white signal, even in the case of photographing at a dark place or of an object having a smaller achromatic color. SOLUTION: This image-pickup device 100 is provided with a CCD 101 that converts an object light via a lens system into an electrical signal and provides an output of color image data, and AE-AWB evaluation extract circuit 105 that provides an output of an AWB evaluation value of color image data in each color, and a control section 106 that discriminates whether or not the AWB evaluation value outputted from the AE-AWB evaluation extract circuit 105 is a specified value or below and adjusts the white balance, based on a preset initial gain, when the AWB evaluation value is less than a specified value.
Patent JP-H07192631-A (JP)
Title: Gas discharge type display device
Inventor: ICHIBAGASE TAKESHI
IPC: H01J17/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide a gas discharge type display device of long life excellent in sputter resistance with a small fluctuation of discharge voltage by giving a cathode having a wide discharge surface from the begining of starting a discharge to improve also its spread without even dispersion in the discharge voltage. CONSTITUTION:A gas discharge type display device comprises front/back glass plates l, 3 held to be opposed to each other by a partition 5, first/second electrode wires 2, 4 respectively provided in internal surfaces of the front/back glass plates l, 3 and a display electrode body 7 provided in the internal surface of the back glass plate 3 so as to be opposed to the first electrode wire 2 and electrically connected to the second electrode wire 4 through a resistor unit 8. By applying voltage across the first/second electrode wires 2, 4, a gas discharge is generated between the first electrode wire 2 and the display electrode body 7. A cathode 7a in a surface part of the display electrode body 7 is formed of cathode material mainly composed of aluminum granule consisting of flake- shaped aluminum grain.
Patent JP-H09169785-A (JP)
Title: Bis(dialkyldiphosphato)alkane compound, its production, extractant for palladium extractino and recovery of palladium
Inventor: KAMATA SATSUO
IPC: B01D11/04
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound enabling selective back- extraction of Pd in a short time and producible by reacting an alcohol with phosphorus pentasulfide and reacting the resultant dialkyl dithiophosphate with ammonia and then with a dihaloalkane. SOLUTION: This new bis(dialkyldithiophosphato)alkane compound is expressed by the formula I ((n) is an integer of 1-6; R is a 1-6C alkyl) [e.g. bis(diethylthiophosphato)methane] and useful as an extractant for palladium extraction enabling the selective back-extraction of palladium in a short time to recover palladium from a used palladium catalyst or a waste electronic material, etc., in high efficiency. The compound can be produced by reacting an alcohol expressed by the formula ROH with phosphorus pentasulfide (P2 S5 ) to produce a dialkyl dithiophosphate expressed by the formula II, reacting the ester with ammonia and reacting the resultant ammonium salt of the formula III with a dihaloalkane in an organic solvent.
Patent JP-H06120389-A (JP)
Title: Semiconductor module
Inventor: ARUTAN AKIYUREKU
IPC: H01L25/07
Filed: 1991-12-16
Abstract: PURPOSE: To manufacture strip conductors which extend in a 2nd and a 3rd plane, etc., in an identical working process, simultaneously with strip conductors in a 1st plane. CONSTITUTION: This semiconductor module consists of at least a ceramics-made substrate 10, a contact thin plate 3, strip conductor thin plates 20 and 20', a base thin plate 2 in some cases, and semiconductor chips 4 and 4' fixed on the contact thin plate. The contact thin plate, the strip conductor thin plates, and the base thin plate in some cases are all fixed to the surface of the substrate 10. At least the one additional streak conductor thin plate 20 or 20' is provided. The strip conductor thin plate is guided from the substrate 10 to a side plate 11 or 11'. When the module is completed, the side plates 11 and 11' are folded upwards, almost at right angles to the substrate 10 and a gap 19, corresponding to the requested electric intensity, is held.
Patent JP-H03192024-A (JP)
Title: Transfer inspection device for parts
Inventor: HAMADA RYOICHI
IPC: B65G60/00
Filed: 1989-12-21
Abstract: PURPOSE:To improve the working efficiency by positioning the pallet where parts to be inspected are piled up at a part supply section, holding only good parts after inspection, and piling them up onto the pallet positioned at a part taking-out position in a substantially similar posture to the parts to be inspected. CONSTITUTION:Part accommodation cases 3 are transferred into a pallet 7 on a palletizer 5b from the top stage of a depalletizer 5A through a belt conveyer 4 and an inspection device 22 in order, whereas if inferior parts are mixed in the parts placed in the case 3, the case 3 is discharged to the outside. When all the cases 3 on the pallet on a depalletizer 5a are taken out and is kept empty, the pallet 7 is moved onto a pallet transfer device 24 temporarily, and then the pallet 7 where the part accommodation cases 3 for parts to be inspected are piled up is positioned on a depalletizer 5a side to carry out inspection work again. After a prescribed number of cases 3 are piled up after inspection, the cases 3 are taken out along with the pallet 7.
Patent JP-H08155344-A (JP)
Title: Nozzle shape of coating material spraying device
Inventor: NISHIO MASATOMI
IPC: B05B1/00
Filed: 1994-11-30
Abstract: PURPOSE: To make a coated surface beautiful by making a section inside a region from a vessel stored with high pressure mixture body to an inlet of a throat part of a nozzle such a shape that it is connected to the inlet of a throat part of a nozzle while it is relatively smoothly contracted with a gentle slope. CONSTITUTION: From a pressure vessel 2 stored with a mixture of a coating material solution and a compressed gas to a throat part 3 of a throat 4, the sectional shape is relatively smoothly contracted with a gentle slope. In this way, when the mixture passes there, it smoothly flows, and the backflow of the mixture near a nozzle inlet and the separation of the mixture into gas and a coating material solution are hardly generated. Therefore, since the gas and a coating material solution are mixed at a fixed ratio, the flow in the nozzle is stabilized to perform uniform and stable spraying, and the outer surface of a coating surface by painting is made beautiful.
Patent JP-H05137412-A (JP)
Title: Sowing apparatus
Inventor: TAKAGI TADAO
IPC: A01G9/10
Filed: 1991-11-21
Abstract: PURPOSE:To prevent the clogging of seed and the crushing damage of seed by combining a sowing plate with a shutter. CONSTITUTION:A feed hopper 21 is placed above a transfer table 10 for laterally transferring a container box 4 fitted with a sponge seedling bed 1. A dropping chute 50 for guiding seeds is placed under the feed hopper 21 and a brush 51 reciprocating together with the dropping chute 50 while reversely rotating during both forward and backward motions is placed behind the dropping chute 50. A sowing plate 36 having sowing holes 35 at regular intervals is placed under the brush 51 and a shutter 38 is placed in contact with the lower face of the sowing plate 36 to drop the seed filled in the sowing hole 35.
Patent JP-H11192177-A (JP)
Title: Draining device for shower hose
Inventor: KITAMURA YOSHIAKI
IPC: A47K3/28
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To comfortably use a shower by providing a highly reliable shower hose draining device capable of effectively using the existing shower and preventing the effect of the swinging of the shower hose. SOLUTION: In a shower hose draining device constructed in such a manner that a draining unit 9 is attached to a shower hose 7 for joining the main body 1 of a combination tap A to a shower head 5, and water remaining in the shower hose 7 is automatically discharged to the outside by this draining unit 9 when water running is stopped, the draining unit 9 is arranged to be detached freely between an elbow 6 fixed to the main body 1 of the same so as to be freely rotated and the shower hose 7. Thus, since the draining unit 9 is kept in a fixed state even if the shower hose 7 is swung during the use of the shower head 5, no swinging occurs, the conventional case where if the shower hose 7 is swung during use, hot water is discharged and, consequently, no water is discharged from the shower head 5 is prevented, and good operation convenience is provided.
Patent JP-H03195454-A (JP)
Title: Packaged burdock
Inventor: ARAKI HIROMI
IPC: A23B7/148
Filed: 1989-12-25
Abstract: PURPOSE:To provide the subject packaged burdock enabling to store perishable cut burdock over a long period by treating the burdock with a preliminary treating agent, receiving the treated burdock into a container, etc., prepared from a high nitrile resin together with a freshness-retaining agent and subsequently sealing the container, etc. CONSTITUTION:Burdock is treated with a preliminary treating agent, packed together with a freshness-retaining agent (preferably a deoxidizer or carbon dioxide-absorbing agent which can maintain the remaining oxygen content in the packaged burdock below 0.1% at 12 hours after the sealing work) and subsequently sealed to provide the objective packaged article.
Patent JP-2001156688-A (JP)
Title: Wireless receiver and calibration method
Inventor: MIZUGUCHI HIRONORI
IPC: H04W24/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless receiver that uses an adaptive array antenna to conduct calibration without deteriorating speech quality and to provide its calibration method. SOLUTION: The wireless receiver that uses an array antenna consisting of a plurality of antennas and uses a known calibration signal to obtain a correction quantity, is provided with a diversity reception means that receives a reception output of the antennas, applies diversity processing to the received signal and provides an output, a diversity reception quality monitor means that monitors the reception quality of the diversity reception, and an array reception quality monitor means that monitors the reception quality of the array antenna reception. The wireless receiver calibrates the array reception section while conducting diversity reception when the reception quality of the diversity reception is equal to the reception quality of the array antenna reception to obtain correction amounts for amplitude fluctuation and a phase shift of the array reception section.
Patent JP-H08165405-A (JP)
Title: Polyacetal polymer composition and molded product therefrom
Inventor: KINOSHITA SATOSHI
IPC: C08L59/00
Filed: 1994-12-14
Abstract: PURPOSE: To provide a polyacetal polymer composition which gives molded products improved in shock resistance and elongation and has a specific gravity reduced in comparison with the polyacetal homopolymer. CONSTITUTION: This polyacetal polymer composition is obtained by polymerizing (a) formaldehyde in the presence of (b) a specific block copolymer so that the weight ratio of (a)/(b) may be adjusted to 40/60-98/2. This block copolymer (b) has the block constitution of following (A)/(B) or (C)/(D) and bears hydroxyl groups on its chain terminals: the block (A), an aromatic vinyl polymer block or hydrogenated polybutadiene block (1,2-bonds=less than 30%); block (B), hydrogenated polyisoprene block, hydrogenated polybutadiene block (1,2-bonds = 30-80%) or hydrogenated isoprene/butadiene copolymer block; block (C), aromatic vinyl polymer block; and block (D), polyisobutylene block.
Patent JP-H09171012-A (JP)
Title: Method and instrument for measuring neutralization of concrete
Inventor: TAMURA HIROSHI
IPC: G01N27/26
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily and quickly measure the neutralization of the concrete of a building without scratching the building. SOLUTION: An instrument 1 is constituted by arranging two electrodes 3 and 4 which are made of the same metal, such as nickel or zinc, and has the same area on a substrate 2 having an insulating property at a prescribed interval and respectively connecting lead wires 5 and 6 to the electrodes 3 and 4. The instrument 1 is buried in concrete 7 while the lead wires 5 and 6 are led out and the passivation of the metal used for the electrodes 3 and 4 caused by the neutralization of the surrounding concrete is measured as the potential difference between the electrodes 3 and 4. Therefore, the progress state of the neutralization of the concrete 7 can be recognized electrically.
Patent JP-H04198964-A (JP)
Title: Electrifying device
Inventor: TODA KUNIO
IPC: G03G15/02
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the occurrence of defective electrification due to the sticking of toner to a grid electrode without damaging a discharge electrode and the grid electrode by applying a periodically varying voltage to the discharge electrode connected to a high voltage power source and to the grid electrode provided between the discharging electrode and the photosensitive body. CONSTITUTION:An electrifying charger 6 is composed of a discharging wire 6b stretched in parallel to the rotary axis of the photosensitive body 1, a shield case 6a whose cross section is almost a U-shape and which encloses the discharge wire 6b and the mesh grid electrode 6c provided between the shield case 6a and the photosensitive body 1. A DC high voltage power source 33 is connected to the discharge wire 6b, and a grid power source 34 in which an AC power source 34a and a DC power source 34b are connected in series is connected to the grid electrode 6c. Consequently, the grid electrode 6c is vibrated and simultaneously toner is vibrated since an electric field around the grid electrode 6c is vibrated, so the sticking of scattered toner to the grid electrode 6c can be prevented. Thus, the occurrence of a defect in the image due to the defective electrification, can be eliminated.
Patent JP-H08166364-A (JP)
Title: Photoelectric spectroscopic apparatus
Inventor: NAKAMURA HIROSHI
IPC: G01N23/227
Filed: 1994-12-15
Abstract: PURPOSE: To provide a photoelectric spectroscopic apparatus which can analyze a minute area of substance in a compact and easy constitution. CONSTITUTION: X rays generated from an X-ray source 1 are condensed to X-ray micro beams by an illumination optical system 5. The X-ray micro beams are cast to a sample 6 to be analyzed and photoelectrons emitted from the sample 6 are observed. A laser plasma X-ray source 1 is used as the X-ray source. A first filter 2a passing visible rays and shutting X rays, and a second filter 2b shutting visible rays and passing X rays are arranged between the laser plasma X-ray source 1 and illumination optical system 5 in a manner to be freely switchable. An X-ray spectroscope 3 splitting and condensing the X rays is disposed between the filters 2a, 2b and illumination optical system 5. The illumination optical system 5 is formed to be able to condense visible light in addition to X rays.
Patent JP-H02178574-A (JP)
Title: Engine driving type heating system
Inventor: ONODA HAJIME
IPC: F25B27/02
Filed: 1988-12-28
Abstract: PURPOSE:To improve a heating efficiency and enable a sufficient heating operation to be carried out even at a cold location by a method wherein a hot water heated by a heat accumulation liquid within a heat accumulation tank buried in the ground is guided to an evaporator. CONSTITUTION:A hot water heated by a waste heat of a gas engine 1 is guided to a heat exchanger 30 within a heat accumulation tank 26 and radiated thereto heat a accumulation liquid 28. Water flowing through a heat exchanger 31 is heated by the heat accumulation device 28 to become a hot water. The hot water is guided to an evaporator 10 and radiated there to heat refrigerant passing through the evaporator 10. In addition, a heat exchanger 32 is deeply buried in the ground G, communicated with a terrestrial heat collecting pipe 37, either gas or liquid heated by a terrestrial heat collecting pipe 38 circulating by a pump P and a heat accumulating liquid 28 in a heat accumulation tank 26 is heated by the terrestrial heat. Then, as a compressor 4 is driven by a gas engine 1, gas refrigerant of high temperature and high pressure discharged from a discharging port 4a is guided to a condensor 7 through a refrigerant pipe 6, where it is condensed and liquified. At this time, a circulating water flowing through the condensor 7 is heated up to hot water and this hot water is supplied to the indoor device 14.
Patent JP-H06162081-A (JP)
Title: Machine translation device
Inventor: TSUNASHIMA TADAYUKI
IPC: G06F17/28
Filed: 1992-11-18
Abstract: PURPOSE:To provide the machine translation device which can obviate an evil on a layout caused by a difference of the character-string amount before and after a translation. CONSTITUTION:The device is provide with a buffer memory having a first memory area, a second memory area and a third memory area, an input processing part 11 for allocating data before a translation inputted by a prescribed means to every page by a data area unit of prescribed size and storing it in a first memory area. Also, this device is provided with a translation processing part 12 for extracting a character-string by a data unit from in the data before a translation stored in a first memory area, and also, translating in order this extracted character-string, and storing data after a translation in a second memory area in order of the translation without allocating it to every page, and a layout processing part 13 for allocating the data after the translation stored in a second memory area to every page and storing it in a third memory area.