baber/WOPTO huggingface dataset:
Patent JP-H02115392-A (JP)
Title: Production of one-side lead-tin alloy electroplated steel sheet with iron surface having superior suitability to phosphating
Inventor: MIZUGUCHI TOSHINORI
IPC: C25F1/06
Filed: 1988-10-25
Abstract: PURPOSE:To improve the suitability of the unplated side of a one-side Pb-Sn alloy electroplated steel sheet to phosphating and coating by subjecting the steel sheet to anodic electrolysis in an aq. soln. contg. citric acid, etc., added such as resorcin. CONSTITUTION:One side of a steel sheet is electroplated with a Pb-Sn alloy by cathodic electrolysis. The steel sheet is washed and subjected to anodic electrolysis at 0.1-30A/dm<2> current density for 0.5-30sec in an aq. soln. contg. 5-200g/l one or more kinds of compds. selected among citric acid, tartaric acid, acetic acid, formic acid and salts of them and 0.01-10g/l resorcin and/or hydroquinone. The steel sheet is then washed and a phosphate suspension of pH3-8 contg. di- or trivalent metal ions is sprayed on the steel sheet under 0.5-5kg/cm<2> pressure for 1-10sec to accelerate the formation of phosphate crystal unclei. Ni, Co or an Ni-Co-P alloy, etc., may be deposited on the unplated side by cathodic electrolysis to accelerate the formation of phosphate crystal unclei.
Patent JP-H05316968-A (JP)
Title: Purified propolis extract, its apparatus and use
Inventor: HAMADA SHOICHI
IPC: A23L2/52
Filed: 1992-08-27
Abstract: PURPOSE:To easily obtain an extract having high quality and containing the active component of propolis in an easily absorbable and utilizable state on an industrial scale by using a specific purifying process for purifying propolis which is a resinous material stored by honey bees in a nest box. CONSTITUTION:An aqueous solution of a hydrophilic organic solvent (preferably ethanol) having a concentration of 30-55V/V% and containing the active component of propolis is optionally diluted with water and adsorbed to a porous synthetic adsorbent resin (e.g. a porous nonionic styrene-divinylbenzene polymer). The active component of propolis is eluted from the adsorbent resin by using an aqueous solution of a hydrophilic organic solvent having a concentration of preferably >=80V/V% to obtain the objective extract having an absorbance ratio (absorbance at 310nm to absorbance at 660nm) of >=4,000 in terms of a solution having a concentration of 2W/W%. The aqueous solution of a hydrophilic organic solvent having a concentration of 30-55V/V% is produced e.g. by extracting propolis with a hydrophilic organic solvent and diluting the obtained crude propolis extract with water.
Patent JP-S61145162-A (JP)
Title: Carbostyryl derivative
Inventor: TOMINAGA MICHIAKI
IPC: C07D215/38
Filed: 1984-12-19
Abstract: NEW MATERIAL:The carbostyryl derivative of formula I {R<1> is H or alkyl; R<2> is alkyl or -C(=X)-R<3> [R<3> is alkylthio, alkyl, alkoxy, phenoxy, phenylalkoxy, alkenyloxy, phenyl or -N(R<4>)-R<5> (R<4> and R<5> are H or alky); X is O or S] and its salt. EXAMPLE:6-(3,3-Dimethyl ureide)-3,4-dihydrocarboxtyryl. USE:A cardiotonic agent and hypotensor characterized by the prolonged drug action and extremely low toxicity. PREPARATION:For example, the compound of formula II is made to react with the compound of formula R<2>X<1> (X<1> is halogen) in a proper solvent, preferably in the presence of a basic compound to obtain the objective compound of formula I.
Patent JP-H08129207-A (JP)
Title: Flash light emitting device
Inventor: MOTOHASHI KATSUMI
IPC: G03B15/05
Filed: 1994-11-01
Abstract: PURPOSE: To provide a flash light emitting device where a discharge tube is always accurately arranged at a specified position with respect to a reflector in an assembling stage with a simple constitution. CONSTITUTION: In this flash light emitting device provided with a straight tube type flash discharge tube 3 provided with electrodes 10 and 10' at both ends, and a reflector 4 inside which the discharge tube 3 is disposed and which condenses and reflects the emitted light from the discharge tube 3 and projects it forward, a supporting part (bushes 9 and 9') supporting the discharge tube 3 in a state where the electrode parts 10 and 10' are projected outward from the reflection surface of the reflector on both side wall surfaces of the reflector 4, and a regulating means (projected parts 12 and 12') formed on the internal wall surface of a frame member (upper frame 7) and regulating the movement of the discharge tube 3 in its longitudinal direction so that the discharge tube 3 is positioned within a fixed range with respect to the reflector 4, are provided.
Patent JP-H0986265-A (JP)
Title: Opening and closing device for opening part
Inventor: SHINSHI HIDEO
IPC: B60P7/04
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of opening and closing operations and to ensure safety during opening and closing by a method wherein the opening part of the tank of a vehicle to spray freezing prevention chemicals is automatically opened by a sheet without depending upon a manual labor. SOLUTION: The rectangular opening part 5 of the upper end of a chemical containing tank 3 is opened and closed by means of a waterproof sheet 6. The sheet 6 is mounted on a plurality of sheet mounting bars movable forward and backward along with forward and backward movement operation of chains 16 and 16 arranged at the right and left, positioned facing each other, of the opening part 5 and making round. Through forward rotation and reversing of the chains, the opening part 5 is opened and closed by the sheet.
Patent JP-H11105499-A (JP)
Title: Decorating frp molding
Inventor: HARADA MASARU
IPC: B44C5/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To impart a sense of quality as a stone material such as granite, marble or the like by incorporating a recycling FRP powder. SOLUTION: As a recycling FRP powder, a recycled material from an FRP molding molded by a sheet molding compound(SMC), spray-up or hand lay-up is preferably used. Further, the powder is preferably classified by a range of under 10 mesh to over 38 mesh after comminuting is preferable. Such recycled FRP powder contains powder particles and a fiber. In the case of a viewpoint of content of a reinforcing fiber of a length of a preferable range for MBC molding, the powder substantially containing a fiber of a length of 1 mm or more or particularly containing the fiber of a length of 1 mm or more as a main body is preferable. And, the recycled FRP powder preferably contains 3 to 80 wt.% or particularly 10 to 50 wt.% of the fiber in the FRP molding is preferable.
Patent JP-H04146158-A (JP)
Title: Print control circuit
Inventor: FUKUSHIMA ITARU
IPC: B41J29/377
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a high quality print pattern by providing a logic circuit for determining the driving time of each micro heating element in a print head while taking account of the heat dissipating conditions of each micro heating element during non-driving interval. CONSTITUTION:When an applying voltage pulse v is applied on a heating element in a print head for a time interval between t0 and tw, the micro heating element is heated from an accumulated temperature Tc to a peak temperature Tp. The operation during that interval is considered as primary lag response behind an input step signal and the time constant is determined by the thermal capacitance of the print head. Upon termination of the applying voltage pulse at time tw, heat dissipation/cooling takes place. The heat dissipating operation is also primary lag response and it is sustained until next applying time t3. Assuming the heat-sensitive temperature of an ink film or a heat-sensitive paper used in combination with a thermal transfer head is Ts, energy at a part higher in temperature than Ts is proportional to an area Ee. Control is then made so that the area Ee has a constant value at all times. According to the constitution, a clear high quality print pattern can be obtained even under high speed print driving.
Patent JP-H11109338-A (JP)
Title: Illumination light transmission plate for reflection type liquid crystal display device
Inventor: ICHIKAWA NOBUHIKO
IPC: G02F1/13357
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission plate provided with a hologram capable of uniformly illuminating the whole surface of a reflection type liquid crystal display device. SOLUTION: By this light transmission plate 30, the reflection liquid crystal display device 10 is illuminated with illumination light 36 from an attached light source 33 from the observation side. At this time, the light source 33 is arranged facing the end surface of the light transmission plate 30, and the illumination light 35 induced from the end surface into the light transmission plate 30 is propagated over the whole display area of the reflection type liquid crystal display device 10 by total reflection, and the illumination light 35 propagated in the inside by the total reflection is diffracted to the reflection liquid crystal display device 10 side by the hologram 32 provided on the light transmission plate 30, and outputted as the illumination light 36.
Patent JP-H0691804-A (JP)
Title: Stainless steel foil laminated molded product
Inventor: YOSHIMURA ISAO
IPC: B32B15/08
Filed: 1992-09-11
Abstract: PURPOSE:To inexpensively obtain a stainless steel like molded product improved in the bonding workability and adhesiveness of stainless steel foil to a molding base material, excellent in corrosion resistance and having a high grade feeling. CONSTITUTION:A synthetic resin film 4 composed of PVC, PET, PP or an acrylic resin, pref., a PVC or PET film with a thickness of 25-150mum having good lapping aptitude is laminated to the single surface of a stainless steel foil 3 with a thickness of 30-150mum. pref., 50-100mum by a lamination method (dry lamination, EC lamination or wet lamination) using an adhesive, pref., a dry lamination method using a urethane adhesive. The sheet 2 having a laminated structure of the stainless steel foil 3 and the synthetic resin film 4 is bonded and laminated to the surface of a molding base material 1 composed of aluminum through a urethane adhesive 6 by a lapping system so that the synthetic resin film 4 becomes inside.
Patent JP-H01113529-A (JP)
Title: Control device for internal combustion engine
Inventor: TSUNETOMI YASUFUMI
IPC: F02D19/08
Filed: 1987-10-26
Abstract: PURPOSE:To make it possible to use various kinds of fuel in an optimum condition by providing a fuel sensor for detecting the composition of supply fuel in the upstream side of a fuel supply passage between a fuel tank and an engine so that the desired control value of the engine is changed in accordance with thus detected composition of fuel. CONSTITUTION:A fuel sensor 18 is provided in the most upstream side of a main hose 19 as a fuel supply passage between a fuel tank 17 and a fuel injection device 12. A control section 16 delivers an optimum air-fuel ratio signal and an optimum ignition timing signal to a fuel injection device 12 and an ignition device 15 in accordance with data of fuel composition from the fuel sensor 18.
Patent JP-S63126653-A (JP)
Title: Continuous casting method for cast slab
Inventor: NAKADA MASAYUKI
IPC: B22D11/06
Filed: 1986-11-14
Abstract: PURPOSE:To prevent the development of surface crack caused by friction between continuously cast slab and blocks by applying ultrasonic vibration to the blocks at position, where molten steel is started to solidify, at the time of producing the continuously cast slab by using the block type synchronous mold. CONSTITUTION:Many inverted L-shape type metallic blocks 2, 4 are endlessly shifted toward the same direction and the molten steel is poured in the mold space 7 formed by both blocks 2, 4 from a nozzle 8 and rapidly cooled by the metallic blocks 2, 4, to draw toward C direction as the thin continuously cast slab 11. In this case, the molten steel in the mold 7 is started to solidify near the end of nozzle 8, to form the solidified shell and this thickness is gradually increased, to draw from the continuous casting apparatus, while remaining non-solidified molten steel in the internal part. The ultrasonic vibrator 19 and coiled spring 20 are fitted at one end of the mold 7 composed of the metallic blocks 2, 4 through a contacting terminal 18 having rolling ball and >= about 10 KHz of ultrasonic vibration is applied to the mold 7 through the vibrator 19. By this vibration, the friction resistance between the inner face of mold and the solidified shell in the continuously cast slab 11, is reduced and the development of surface crack caused by the friction between the cast slab aud the blocks is prevented.
Patent JP-2001094703-A (JP)
Title: Electronic blackboard system with facsimile communication function
Inventor: KATO ATSUNORI
IPC: H04N1/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To allow an electronic blackboard system with a facsimile communication function to timely print out image data drawn on the electronic blackboard without affecting the progress of a meeting. SOLUTION: Until the copy processing is finished after the start of copy processing, the system is set to a state that FAX data are stored in a FAX data storage area of a RAM and its printout is limited even when FAX data are received (S10-S40). Furthermore, when a FAX output is already in progress, the system continues a printout of the FAX data under printing by one page and then proceeds to step S20. After limiting printout of the FAX data, the system reads image data drawn on the sheet member of a white board and stores the data to the RAM (S50-S70). Then, while outputting the image data stored in the RAM to a printer, the system applies drive control to a paper feed motor to execute printout of the image data drawn on the white board (S80-S90).
Patent JP-S63124164-A (JP)
Title: Japanese word processor
Inventor: NAKAMURA NORIKAZU
IPC: G06F17/24
Filed: 1986-11-14
Abstract: PURPOSE:To improve the working efficiency of a Japanese word processor by deciding successively whether or not the range designating operations are valid during designation of ranges to display the result of said decision at a time and therefore informing whether the designation of ranges is possible or not with a simple operation. CONSTITUTION:When the designation is inputted by a cursor for a range to carry out each function in a produced document, an execution key of an input device 2 is first pushed to set a start point and at the same time it is decided whether this setting of the start point is valid or not. If the setting is valid, a sign 'range designation possible' is displayed on a display device 3 and a cursor is shifted for designation of a range end point. Here it is also decided whether a designation enable area is available or not even in a cursor shift mode. Based on the result of this decision, the display is performed. If a designation enable area is available, a sign 'display range designation enable' is displayed. Then the end of designation is decided and a range is set. Thus the cursor is returned. Thus it is possible to inform an operator whether a range can be designated or not with a simple operation. Then a range designation unable state is also known immediately and the document production efficiency is improved.
Patent JP-H04146563-A (JP)
Title: Disk player
Inventor: IKEDO YUJI
IPC: G11B17/056
Filed: 1990-10-08
Abstract: PURPOSE:To make the subject device compact by providing a cam for moving vertically a pickup part in accordance with a disk position in meshing with a circular gear part for moving plural trays in turn. CONSTITUTION:The subject device is provided with a circular gear mechanism 41 formed with the cam part for moving vertically the pickup part 404 in accordance with a position of a disk in a reproducing position P in meshing with the circular gear part 23 for moving plural individual trays 6 and 7 in turn to one position of the reproducing position P, a standby position W and an ejecting position J. By this method, the size of depth of the disk player can be diminished to make the whole device compact, and moreover, the number of parts can be reduced.
Patent JP-H04146435-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA SHIGEO
IPC: G03C1/035
Filed: 1990-10-08
Abstract: PURPOSE:To provide the silver halide photographic sensitive material capable of rapidly forming a photographic image superior in gradation and color and stereoscopic reproduction performances by incorporating a silver chlorobromide emulsion specified in the content of silver chloride or higher and a specified cyan coupler in the silver halide emulsion layer. CONSTITUTION:The silver halide emulsion layer of the silver halide photographic sensitive material contains substantially the silver chlorobromide made of >=90mol% silver chloride, and the coupler represented by general formula I in which X is a group releasable by the coupling reaction with the oxidation product of a developing agent and gives diffusion resistance to the total initial molecule. It is preferred to add this coupler to at least one of red-sensitive layers and when the red-sensitive layer comprises the 2 or more layers different in sensitivity, it is preferred to add it to the layer higher in sensitivity, especially, to add it each of the red-sensitive layers, in an amount of 5.0X10<-3> - 1.0mol/mol of silver halide.
Patent JP-H08110163-A (JP)
Title: Oxygen blowing device for electric furnace
Inventor: TAKAHASHI MAKOTO
IPC: C22B9/05
Filed: 1994-10-11
Abstract: PURPOSE: To provide an oxygen blowing device, restricting the increase of generation of dust from the electric furnace by a method wherein a working port is not utilized is inserting an oxygen lance into the furnace to prevent the outflow of slag containing iron content out of the working port and minimize the opening area of a furnace body upon blowing oxygen in an oxygen blowing device for an electric furnace. CONSTITUTION: In a device for blowing oxygen gas from the upper part of an electric furnace, cutting solid metal such as scraps and the like, then melting them and refining the molten metal, a minimized opening is provided on the upper part of a furnace body or a furnace lid 2 and an oxygen lance is inserted through the opening upon blowing oxygen into the furnace, the lance is retreated and the opening is sealed by a movable water-cooled door 7 when the lance is not used.
Patent JP-S63123079-A (JP)
Title: Copying machine for writing on board
Inventor: NISHINO FUMIO
IPC: B43L1/04
Filed: 1986-11-12
Abstract: PURPOSE:To prevent an original platen from projecting from a board writing surface and disturbing users at the time of the copying of a board writing surface by changing movement modes of the original platen according to whether a board writing surface copy mode or original copying mode for a document is entered. CONSTITUTION:In the board writing copy mode, the original platen 21 moves as shown by an arrow (a) and the part 26a of a dustproof opening/closing cover 26 supported rotatably on the part 24a of a press-contacting plate 24 is hooked by a crank arm 10 supported by the cover 2 of a board writing scanner 1. Then, it is rotated counterclockwise to form the optical path of board writing copy mode and a scan is made by a lamp 6. Optical systems 7, 8, and 9 forms an image of the board writing surface at a scanning position B on glass 22 through a field lens 23 and the image is projected on a photosensitive body 27 through a lens 28. In the original copy mode, an original to be copied such as a document is mounted on original platen glass 22 by the pressure- contacting plate 24 and a press-contacting sheet 25 and the original plate 21 moves first to a direction (b) to set the front end of the original at an opening part for exposure and then moves to a direction (a), so that an exposure scan is made by a lamp 29.
Patent JP-2001092263-A (JP)
Title: Wet image-forming device
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/11
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a wet image-forming device, capable of reducing the erroneous detection of a liquid level in comparison with that in the case of using an optical sensor as a level detection means. SOLUTION: A level detection device 4g is provided with a drive roller 4h driven to rotate by a drive means counterclockwise in figure, a submissive rotating roller 4i, abutting on the roller 4h so that it can rotate with the roller 4h, a removing blade 4j abutting on the roller 4h on a more downstream side in a roller rotating direction than the abutting part between both rollers and scraping and removing liquid developer 10 adhering to the roller 4h, and a rotation detection means for detecting the rotation of the roller 4i.
Patent JP-H10113347-A (JP)
Title: Dental x-ray tomograph
Inventor: NAKAMURA TORU
IPC: A61B6/14
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To automate a series of works, and prevent an artificial mistake by eliminating complicated manual work, by connecting a reader to convert X-ray photographic data into digital data, an operation device to set a photographing orbit and a photographing device to take an X-ray photograph by rotating around a subject by using a communication means. SOLUTION: A reader 1 to convert X-ray photograph data into digital data, an operation device 2 which sets a photographing orbit and has an input device and a photographing device 3 to take an X-ray photograph by rotating around a subject, are provided, and these are connected to each other so that data communication can be performed by using a communication means. In the reader 1, after a taken X-ray photograph is read in by a photographing mechanism, image information is converted into digital data, and is transmitted to the operation device 2. In the operation device 2, an image on the basis of input data is displayed on a display device, and coordinates of a measuring point indicated through a cursor are calculated, and a numeric value necessary to set the photographing orbit is found from a result of its calculation, and is transmitted to the photographing device 3.
Patent JP-H05111580-A (JP)
Title: Bubble type line display device
Inventor: NAKAJIMA TOMOYUKI
IPC: A63K3/02
Filed: 1991-10-18
Abstract: PURPOSE:To provide a bubble type line display device, which can draw a line always precisely and vividly regardless of the water level without varying the position of the start line, etc. CONSTITUTION:Two water supply pipes 3, 3a connected with a water feed pump 35 are provided underwater, in which a plurality of nozzle heads 31, 31a having a water jet opening and an air jet opening are installed at a certain spacing in such an arrangement that they 31, 31a are facing one another, and a compressed air pipe 4 connected with a compressed air source 46 is provided where the nozzle heads 31 are in connection being located underwater, wherein the arrangement is such that the nozzle heads 31, 31a facing each other are located underwater and inclined so that the spouts of water intersect near the water surface.
Patent JP-H09113576-A (JP)
Title: Method and device for inspecting small element electrical characteristic
Inventor: MUROGA TAKEUMI
IPC: G01R31/26
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inspecting electrical characteristics, which is capable of efficiently performing electrical characteristic inspection. SOLUTION: This method includes the following steps: bonding a number of semiconductor chips 11 to a lead frame 1, then each semiconductor chip 11 is molded by a resin 14 for each of the lead parts 2a, 2b and 2c of the lead frame 1 extended from each semiconductor chip 11 and a number of small elements 3 are formed, then when the electrical characteristic of each small element 3 is inspected, cutting off, among the lead parts 2a, 2b and 2c extended from both sides of the small element 3, the lead parts 2b and 2c from a frame part 1a leaving one in one side of the small element 3, placing measurement electrode pins 4 to the lead parts 2b and 2c, placing a measurement electrode pin 5 to a frame part 1b connected to each lead part 2a of each small element 3 not cut off, inspecting the electrical characteristic of each small element 3 and then cutting off each remaining read part 2a.