baber/WOPTO huggingface dataset:
Patent JP-H07197847-A (JP)
Title: Double layer cylinder liner and manufacture thereof
Inventor: KUMAOKA MASAO
IPC: F02F1/08
Filed: 1993-12-28
Abstract: PURPOSE:To improve toughness, wear resistance, and seizure resistance by using a material suitable for functions respectively required for outer and inner layers. CONSTITUTION:An outer layer 2 is formed of a forged steel, an inner layer 1 is formed of special cast iron having excellent wear resistance and seizure resistance, and the inner and outer layers are integrally formed through welding. A manufacturing method is such that an outer layer material formed in a cylindrical shape by using a forged steel and having an inner peripheral surface on which flux coating is previously applied is heated to redness through high frequency induction heating, molten special cast iron forming the inner layer is injected therein. After the injection, after high frequency induction heating is continued, it is stopped to effect coagulation.
Patent JP-2000162978-A (JP)
Title: Terminal device
Inventor: YAMASHITA SHUNICHI
IPC: G09F9/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device capable of displaying non-emitting display elements with illumination of reflected ambient external light, and turning on light sources only when the ambient external light is too dark to visually recognize a display device and lighting is needed. SOLUTION: This terminal device is provided with a control part 1, a keyboard part 2, and a non-emitting display device 3 displaying by reflecting ambient external light 10 from a display surface by a reflecting plate arranged on the back of display element, and light sources 21, 22 irradiating the display surface of the display device 3 are arranged in the keyboard part 2.
Patent JP-H09186850-A (JP)
Title: Stamp printer
Inventor: TONE KOJI
IPC: H04N1/387
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To print out a synthesis image on one and same recording paper sheet by recognizing a mark written on an original and synthesizing an original image and an external image. SOLUTION: Image data obtained by reading an original by an image read section 21 are given to a mark area detection section 23 and a timing synthesis section 27 via an image processing section 22. The mark area detection section 23 detects a mark area from the image data and gives the resulting data to a coordinate decision section 24, in which a print start coordinate of a stamp is calculated based on the data of the mark area and the coordinate data are given to a print section 25. The print section 25 reads stamp image data from a print memory 26 so as to print out the stamp image data to a position of the detected mark area based on the coordinate data and the resulting data are given to a timing synthesis section 27.  The timing synthesis section 27 synthesizes the image data and the stamp image data and the synthesis data are fed to a print section 28, in which the synthesis data are printed out.
Patent JP-2000176979-A (JP)
Title: Tie-bar extraction mechanism of mold clamping device and its method
Inventor: CHIKASAWA MOTONORI
IPC: B29C45/17
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To keep the dimensional precision of a molding, to prevent the breakage of a tie-bar, and to attach/detach one mold alone by a method in which a screw is fitted to the mold clamping board side of a tie-bar, an engagement part is formed on the fixed board side, the detection signal of the rotational angle of a mold clamping board rotating nut which engages with the screw and moves the tie-bar forward/backward is calculated, and a motor is controlled. SOLUTION: Both ends of a tie-bar 5 are fixed to a mold clamping board 2 and a fixed board 4 by nuts, and the angle of a rotary nut 7 is adjusted in order to adjust the distance between the mold clamping board 2 and the fixed board 4 in the vicinity of each tie-bar 5 and the stress of each tie-bar within small ranges. The best position of the nut 7 is stored in a memory part 25 every time when the powder source of a controller 24 is charged. The attachment/detachment of molds 2 and 4 is carried out by a process in which after a motor 12 is rotated by the controller 24, and the tie-bar 5 is moved by a distance D/2 to the fixed board 4 side, the motor 12 is stopped, an engagement material 16 is extracted, and the tie-bar 5 is extracted in an optional quantity.  In this way, by improving the parallelism between the mold clamping board 2 and the fixed board 4, the defective precision of a molding and the breakage of the tie-bar are prevented, the tie-bar 5 can be extracted, and only one mold can be attached/detached.
Patent JP-H09182564-A (JP)
Title: Processing of food, rice and bean and processed food produced by using the processed rice and bean
Inventor: EGAWA KAZUNORI
IPC: A23L11/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To eliminate or decrease thermostable bacteria in a food without deteriorating the palatability by immersing the food in a magnesium-containing solution and washing with an organic acid solution and then with water. SOLUTION: A food such as rice or beans e.g. soybean or red bean is immersed in a magnesium-containing solution such as a magnesium chloride solution [preferably having a concentration of 0.05-0.3%(w/v)], washed with a solution of an organic acid capable of dissolving magnesium such as citric acid, fumaric acid or gluconic acid [preferably having a concentration of 0.05-0.2%(w/v)] and finally washed with water. The treated rice is preferably used for the production of processed foods such as rice cake, cooked rice, SEKIHAN (steamed rice mixed with red beans), rice flour or rice dumpling.
Patent JP-H07194519-A (JP)
Title: Device for endoscope curving operation
Inventor: KURA YASUTO
IPC: G02B23/24
Filed: 1993-12-28
Abstract: PURPOSE:To enhance washability by covering a brake mechanism, a rotational force transmission mechanism, a rotating cylinder and a fixed shaft from above or one side with a control knob, and forming their covered surfaces into a continuous surface with no junctions between them. CONSTITUTION:A first control means 20 is formed whose constituent portion comprising a brake mechanism 54, an adjusting member 38, a sliding member 34, a first supporting plate 36, a first plate spring 33, a first friction member 32, a first friction plate 31 and a first storage member 29 which are stacked one on top of another, is covered at its upper and side surfaces with a control knob 49 whose first hollowed-out recess 52 is located down. Therefore, internal mechanisms such as the brake mechanism and a rotating cylinder are not contaminated by an operator's uncleaned hands, and stains on the upper and side surfaces of the control knob can be wiped off easily with alcohol-soaked gauze and the like.
Patent JP-2000218794-A (JP)
Title: Improvement of print window for ink jet printer utilizing segmented charging
Inventor: SIMON ROBERT J
IPC: B41J2/075
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To increase an operating range of a print head by adjusting a charging voltage to a discrete section of an array. SOLUTION: An array of charging electrodes are broken into segments with relative voltage adjuster 54 to each segment. The voltage to charge plate electrodes is then switchably controlled by discrete high voltage drivers 60 to enable drop selection for printing. An integrated circuit within each chip converts serial input data at low voltages to parallel outputs at high voltage. The supplied high voltage to each of these chips is varied to compensate for impact variations on a catcher face caused by anon-uniform parts. Compensation levels required for a set of aligned parts are stored within a print head memory 70. The print head will then function with the correct compensation levels on any system in which it is installed.
Patent JP-H06167304-A (JP)
Title: Displacement sensor
Inventor: HOSOE HIDE
IPC: G01B9/02
Filed: 1992-11-30
Abstract: PURPOSE:To make a length measuring signal highly accurate, highly stable and have multi-wavelength by detecting a reference signal from a flux of modulated laser light and sampling the displacement of a to-be-tested body in accordance with the length measuring signal and a synchronous signal obtained through optical interferences. CONSTITUTION:A part for detecting a length measuring signal is integrally formed in an interference prism. The intensity of the interference fringes is transmitted to a sampling circuit 9 by an optical fiber 8. The circuit 9 photoelectrically converts a reference signal and then detects a zero crossing point by means of a comparator. The length measuring signal is sampled in accordance with a synchronous signal. Since it is impossible to detect only from the value of the length measuring signal sampled by the single-phase synchronous signal whether the initial phase changes due to the displacement or solely the amplitude changes, a multi-phase reference signal is utilized and a multi-phase modulating synchronous signal is obtained. Accordingly, a plurality of length measuring signals are obtained in one modulation cycle, and the initial phase of the length measuring signals is obtained highly accurately in a multi- bucket method without influences of the external disturbances.
Patent JP-H09178752-A (JP)
Title: Method for detecting microorganism and inspection set for detection
Inventor: OISHI HIDEYUKI
IPC: G01N1/28
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance the detection sensitivity of microorganism in a specimen by pretreating the specimen with an enzyme destructing the membrane structure of microorganism. SOLUTION: An enzyme destructing the membrane structure of a cell acts on various membrane structures of a microorganism to decompose the membrane structure of an object to be measured, i.e., an epitope. The enzyme activity includes an enzyme cutting the sugar chain known as glycosidase or phosphoglycosidase, an enzyme unbonding sugar-amino acid known as amidase, a peptide unbonding enzyme, e.g. end peptidase, exopeptidase or protease, and lipid decomposing enzyme, e.g. lipase or phospholipase. When the enzyme activities are combined appropriately, higher bacterolysis activity can be attained as compared with the case of single enzyme activity. According to the method, detection sensitivity of microorganism to be measured can be enhanced and correct diagnosis rate is enhanced in the diagnosis employing immunoreaction.
Patent JP-H10183627-A (JP)
Title: Vegetation base forming method on vertical or steep sloped face of earth
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1996-12-23
Abstract: PROBLEM TO BE SOLVED: To improve the workability by loading containers filled with vegetation soil between a steep-sloped face of earth and a predetermined shape of rigid porous panel. SOLUTION: A tubular net 2 made of such as woven wire-netting is laid in parallel in up-down direction of the steep-sloped face of earth 1, and its upper and lower ends are fixed with anchor pins 23. Next, a filling bag 21 made of water permeable cloth is laid in each tubular net 2, and the bag 21 is loaded with slow release fertilizer 22. Next, each bag 21 is filled up with a slurry type vegetation soil 3 thereby forming a vegetation base. The vegetation soil 3 contain various materials such as natural sediment, artificial sediment, bark fertilizer, pearlite, wooden chips, old papers, chemical fertilizers, soil conditioners, water retaining materials, etc. By doing this, the work can be more simply carried out by labor saving, lightweight materials without using large construction machinery, moreover, construction time period can be reduce and the costs can be lowered.
Patent JP-H07195885-A (JP)
Title: Method for preparing certification identification card containing photograph of face
Inventor: AKA KOJI
IPC: B42D15/10
Filed: 1993-12-29
Abstract: PURPOSE:To promptly make a card containing a photograph of face, by which many and unspecified attendants can be identified at low cost by a method wherein photoprint is printed on the basis of the image information of a person to be photographed and, at the same time, constant, confirmed information and the like are arranged and printed at the predetermined position of a recording medium. CONSTITUTION:In order to make a certification identification card containing photograph of face, firstly a person to be photographed locates in front of a shooting device 8. After coin is slotted in a slit 5 and, at the same time, the position of the face is adjusted along the contour guide part 3 of a half mirror 2, shutting time is confirmed in response to the going on and off of a warning light by operating a button 6. Next, an image photographed with a video camera 1, is inputted through an image memory 9 and a dither image-converting device 10 to a central control and processing unit 11. In succession, to the central control and processing unit 11, the confirmed information of the person to be photographed is read with and inputted from a keyboard 12, a character reading scanner 13 or the like and, at the same time, the constant from a constant memory 17 is inputted. Further, the central control and processing unit 11 outputs respective informations to a printer device 14.
Patent JP-H11182350-A (JP)
Title: Air vent device for carburetor
Inventor: YAMAMOTO KATSUMI
IPC: F02M5/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To ensure an atmospheric pressure condition of a float chamber by discharging fuel quickly when a comparatively large amount of fuel invades energetically into an air passage from the float chamber of a car buretor. SOLUTION: One end 12b of a main air passage 12 of which the other end 12a is opened in a space above oil surface 3a in a float chamber 3 is communicated with one end 13b of a first branch air passage 13 of which the other end 13a is opened in the atmosphere and one end 14b of a second branch air passage 14 of which the other end 14a is opened in the atmosphere through an expansion chamber 11 positioned above the float chamber 3. Even if fuel in the float chamber 3 invades the main air passage 12 energetically, it is damped in the expansion chamber 11 and is received with allowance to prevent both branch air passages 13, 14 from being blocked simultaneously by the fuel and to divide the damped fuel into the main air passage 12 and the first branch air passage 13 so as to discharge it quickly.
Patent JP-2000178108-A (JP)
Title: Isothiocyanate-based antimicrobial agent
Inventor: HARA KOJI
IPC: A01N47/46
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine having antibacterial and antifungal activities by constituting the formulation of a specific isothiocyanate compound. SOLUTION: This isothiocyanate-based antimicrobial agent is constituted of an isothiocyanate compound of the formula R2-Y-O-R1-NCS (R1 is a linear paraffin, an olefin, an alkyne or the like; R2 is a cycloparaffin, a cycloolefin, a cycloalkyne or the like; Y is carbonyl or sulfonyl), (e.g. 4-acetoxybutyl isothiocyanate). The compound is obtained by subjecting an aminoalcohol compound of the formula HO-R1-NH2 (e.g. 3-amino-1-propanol) with carbon disulfide to dithiocarbamate-forming reaction in the presence of a base such as sodium hydroxide, and further reacting the obtained product with an acid anhydride such as acetic anhydride in the presence of a tertiary amine such as triethylenediamine.
Patent JP-H06185130-A (JP)
Title: Mansard roof ventilating structure with radiant heat insulation
Inventor: SAWAI KAZUO
IPC: E04D13/16
Filed: 1992-12-18
Abstract: PURPOSE:To moderate the temp. rise of an attic in the summer by providing an upper roof and lower roof with a confined space using a heat insulating film which is stretched over the undersurfaces of rafts, and allowing these spaces to be open to outdoors directly. CONSTITUTION:At a ventilation gallery 18 in the middle folding part of a mansard roof 2, a vent forming piece 18c is provided between a lower roof mounting piece 18a and an upper roof mounting piece 18b. A heat insulating film 14 is furnished on the rear surfaces of an upper and a lower roof 3, 4. The ventilation of the attic is made from a ridge ventilation gallery 17 via ventilating spaces 15, 16 partitioned by the film 14, wherein the confined ventilating space 15 on the back of the upper roof 3 is open directly outdoors, so that the air even in the back-roof space 10A of the lower roof 4 is circulated via the space 15 in good performance in association with enhancement of the ventilating flow.
Patent JP-H06165623-A (JP)
Title: Illumination supporting tool for roadside tree
Inventor: NISHIKAWA TATSUMI
IPC: F21V33/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide an effective lighting fixture enabling energy-saving emotional illumination, capable of surely and moderately illuminating the foot of pedestrian and free from nuisance to pedestrians caused by the dazzling action of the light or the lighting fixture or the interference with other light, etc. CONSTITUTION:The illumination-supporting tool 1 for roadside has a lighting fixture 5 attached to the top of a vertical member 4 of a supporting tool 3 for a roadside tree 2. The lighting fixture 5 is composed of a lamp 9, a side plate 10 surrounding the lamp 9 to shield the lateral radiation of light, a ceiling cover 11 to transmit the light directing in almost upward direction and a bottom cover 12 to transmit the light directing in almost downward direction. The lighting fixture allows the radiation of light exclusively in nearly upward and downward directions.
Patent JP-H05264833-A (JP)
Title: Optical surface packaging substrate and its production
IPC: G02B6/122
Filed: 1992-12-22
Abstract: PURPOSE:To provide the optical surface packaging substrate of a large area which has an optical waveguide within the substrate and is suitable for mass production. CONSTITUTION:The optical waveguide 1 of the substrate 3 which is used for packaging at least optical elements 10, 14 on its surface and is formed with the optical waveguide 1 has a light signal inlet part 20 and light signal outlet part 22 opened on the substrate surface. The light signal inlet part 20 and light signal outlet part 22 are communicated with each other. A light signal propagating path 24 which is approximately parallel with the substrate surface and is horizontal is provided within the substrate 3. Both ends of the light signal propagating part 24 are formed to slopes each having an angle of inclination within a range from 30 to 60 deg.. The opening width of the light signal inlet part 20 is (H-beta) and the opening width of the light signal outlet part 22 is (H+alpha) if the height of the light signal propagating part 24 is H, where the relation (H+alpha) (H-beta) is obtd. The easy mass production of such substrate 3 is enabled by photolithography using a negative type or positive type photoresist. The both side type packaging substrate holding the substrate 3 is possible as well.
Patent JP-H06193456-A (JP)
Title: Air intake device for engine
Inventor: MITOBE NORIO
IPC: F02B31/00
Filed: 1992-12-22
Abstract: PURPOSE:To secure ignitability during cold time so as to reduce a discharge rate of HC by providing a means which generates an inner-cylinder gas flow having a large swirl component in a circumferential direction within a low load area when an engine temperature is low, and generates the inner-cylinder gas flow having a large tumble component the in axial direction of a cylinder when an engine temperature is high. CONSTITUTION:A shutter valve 10 on a primary side is controlled to be fully closed with its cutout 15 directed down ward, and a shutter valve 11 on a secondary side is controlled to be fully closed, during low load time including idling and cold time when an engine temperature does not reach a specified level. In such a condition intake air is guided to flow on the bottom wall side of an independent intake passage 8 on the primary side while passing the cutout 15 of the primary side shutter valve 10. Then it bypasses the opening of an intake port 2 on the primary side from its side portion and allowed to flow into a combustion chamber 1 in form of a large flow in a circumferential direction. Swirl is generated in the combustion chamber 1, accordingly. Afterburning is generated in the exhaust system due to dense air-fuel mixture, and HC generation is suppressed.
Patent JP-H10147000-A (JP)
Title: Aperture electrode
Inventor: KITAMURA TETSUYA
IPC: G03G15/05
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of a spark discharge between adjacent control electrodes by a method wherein between electrode patterns which are adjacent to an electrode pattern, a control voltage to form an electrical field which is about one half of an electric breakdown strength of air, is selectively applied, and a curvature is imparted to the corner part of each electrode pattern. SOLUTION: When a toner passing voltage, -75 volt, is applied to a control electrode 5a, and a toner shielding voltage, +75 volt is applied to a control electrode 5b, an electric potential difference of 150 volt generates between these adjacent electrodes. The shortest interval between the adjacent control electrodes is between the leader of the control electrode 5a which drives an opening hole 2 on the inside, and the control electrode 5b around an opening hole 2 on the outside, and is 90μm. In this case, the electrical field is 1.7 kilovolt/mm, and is about one half of an electric breakdown strength of air. Then, a curvature is provided at corner parts K of the control electrodes 5a, 5b, and for this reason, the electrical field concentration is softened, and as an electric breakdown does not generate, the control electrodes 5a, 5b are prevented from being destroyed.
Patent JP-2000183565-A (JP)
Title: Electronic apparatus
Inventor: SAITO NOBUYUKI
IPC: H05K7/14
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To simplify the work and to shorten the work time by inserting a board having forked holes into a metal case having forked struts, inserting a jig having planar forward end into the center of the forked strut and then turning the jig thereby securing the metal case and the board. SOLUTION: A plurality of forked struts 1 on a metal case 2 are inserted into the holes 3 of a board 4 and then a jig having planar forward end is inserted into the center of the forked strut 1 and turned in order to enlarge the forked strut 1 while inclining thus securing the metal case 2 and the board 4. Since the metal case 2 and the board 4 are bonded rigidly, the board 4 is not shifted and the work time can be shortened because of simple work. According to the method, any one can secure the metal case 2 and the board 4 efficiently with constant quality.
Patent JP-2001170508-A (JP)
Title: Oil fence structure of gyratory breaker
Inventor: ARAKAWA KAZUAKI
IPC: B02C2/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the scattering of oil from the interfaces 8a, 16a of a mantle core 8 and a spherical surface support 16. SOLUTION: The mantle core 8 is supported by the spherical surface support 16 in a freely revolvable manner and an object to be crushed is crushed between the mantle 9 on the core 8 and a bowl liner 10. An oil fence 30 is attached to the whole periphery of the spherical surface support 16 and an annular ring 29 is fixed to the whole periphery of the lower edge of the fence 30 and fitted to the outer peripheral surface of the spherical surface support 16 in a freely up and down movable manner and a spring 27 for energizing the ring 29 upwardly is provided between the ring 29 and the spring receiving seat 28 of the spherical surface support 16.  At the time of crushing, the core 8 is raised and lowered by the biting of a large object to be crushed to generate a large gap between the core 8 and the support 16 and, when the core 8 returns so as to eliminate this gap, oil is scattered outwardly from the gap. However, the fence 30 follows the movement of the core 8 by the spring 27 to come into contact with the undersurface of the core 8 and always closes the gap to effectively prevent the scattering of oil.