baber/WOPTO huggingface dataset:
Patent JP-S57107299-A (JP)
Title: Anaerobic sludge digestion method
Inventor: YASUDA AKIHIRO
IPC: C02F11/04
Filed: 1980-12-26
Abstract: PURPOSE: To improve methane bacteria inhabiting conditions, propagate said bacteria and increase the amt. of gaseous methane production by cooling the excess sludge prior to charging into a digesting vessel after heat treatment and mixing the same with the concd. sludge of the first sedimentation basin and further adding active carbon as a carrier and maintaining the carriers in the digesting vessel at specific vol%.  
     CONSTITUTION: Sludge 1 is concd. through a first sedimentation basin 2, an aeration tank 3, a final sedimentation basin 4, a concentrating tank 7, and a centrifugal separator 10 and is stored in a concd. sludge tank 11. Next, the concd. sludge is heat treated for 20W90min at 125W200°C in a heat treatment device 13, and is cooled down to 20W80°C, after which the sludge 17 in the basin 2 is concd. and is mixed with said concd. sludge. Further, 1 or ≥2 kinds of active carbon, coke, coal or silica or the like of 0.2W1.5mm grain sizes are added as a carrier, and the temp. is controlled with a controller 16. Prior to charging into a digesting vessel 22, the seed sludge is withdrawn from the vessel 22, and these are thoroughly mixed, after which the mixture is charged into the vessel 22. At this time, the above-described carrier in the vessel 22 is held always at 1W10vol%, whereby a methane fermentation treatment is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6165425-A (JP)
Title: Device for ion implantation
Inventor: WADA YASUO
IPC: H01L21/66
Filed: 1984-09-07
Abstract: PURPOSE:To realize the ion implantation of a little unevenness by detecting the attainment of the predetermined value of a charge quantity of the focused ion beams for ion implantation and moving the ion beams to other implantation positions or blanking positions. CONSTITUTION:When a channel implantation layer 4 is formed by implanting focused ion beams 3 composed of the predetermined ion seeds in a region for forming a channel of MOSFET, for example, a charge quantity measuring means 5 is arranged between a substrate 1 and an earth thereby measuring the implanted ion charge quantity. Then the accumulated charge quantity reaches the predetermined value, the ion beams 3 are moved to other implantation positions or blanking positions. As a result, the quantity of ion implantation can be controlled accurately so that the channel region of little irregularity can be formed.
Patent JP-H1128280-A (JP)
Title: Game machine with image display
Inventor: YAMADA KAZUO
IPC: G09G5/10
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine equipped with an image display which can provide sufficient saturation by preventing reflections caused by illuminations in a pachinko hall. SOLUTION: An image display control part 20 originates display images according to winning information transmitted from a game control device 10, and outputs the images as RGB image signals. The RGB image signals are retained in RGB memories 31R, 31G, 31B in an LCS display 30, and for each one color the signal for one screen is supplied from the RG memories to a monochrome cathode-ray tube 35 under control of a timing controller 37. An LCS controller 38 changes the color of light transmitted through a color shutter 36, depending on the color of the image signal supplied to the monochrome cathode-ray tube 35. Therefore, color images are reproduced in order of screens. Disturbing light such as sunlight is blocked by the color shutter 36 to prevent reflections, etc., thereby providing sufficient saturation.
Patent JP-S6431523-A (JP)
Title: Detecting method for weld zone of strip material
Inventor: HOSOKAWA KOYO
IPC: B65H23/188
Filed: 1987-07-28
Abstract: PURPOSE:To securely detect a welded point without working a strip material by detecting a stored length of the strip material of a looper on the input side, measuring a traveling length of the strip material after the welded point passes a prescribed position and deciding that the welded point has arrived at the prescribed position when both lengths are equal. CONSTITUTION:Since the distance between a welding machine 5 and a plied roll 11 on the input side is known, if a running speed of the strip material 1 is given, the point when the welded point P has arrived at the plied roll 11 on the input side can be detected by a pulse signal of a pulse transmitter 17 on the input side. The pulses from the pulse transmitter 17 on the input side begin to be counted by this signal and are stored. When the traveling distance of the welded point P is compared with the actual length between the plied roll 11 on the input side of the strip material 1 and the plied roll 15 on the output side and the difference obtained shows zero, the fact that the welded point P has arrived at the position of the plied roll 15 on the output side is detected.
Patent JP-S6247124-A (JP)
Title: High speed shutter for exposure apparatus
Inventor: TOKUDA YUKIO
IPC: H01L21/027
Filed: 1985-08-27
Abstract: PURPOSE:To accelerate a shutter by providing two light shielding plates having pinholes at condensing positions of fly's eye lenses, and relatively moving the plates. CONSTITUTION:A controller 12 outputs an exposure amount preset for exposure or a shutter operation command for indicating a shutter opening time. The shutter is opened or closed by relatively moving two light shielding plates 5, 6 having pinholes of the same array as the array of the fly's eye lenses 4 by an operation signal from the controller 12. When the pinholes of the plats 5, 6 coincide, the shutter is opened, and when the pinholes do not coincide, the shutter is closed. Thus, the pattern of a reticle 8 is projected on a wafer 10. The above operation is repeated to sequentially project the reticle pattern on the wafer.
Patent JP-H0914591-A (JP)
Title: Valve protecting cap for high pressure gas vessel
Inventor: YAZAWA YUKIHIKO
IPC: F17C13/04
Filed: 1995-06-30
Abstract: PURPOSE: To provide a valve protecting cap for a polyamide resin-make high pressure gas vessel having light weight, excellent in workability, without causing corrosion, usable for a long period, without generating scuffing in a thread ridge of a steel-made neck ring of the high pressure vessel, closely fixable and with no excessive force required when mounted/demounted. CONSTITUTION: In an internal circumferential surface of a lower end part in a hanging bell-shaped cap 1 formed by modified polyamide resin composed of polyamide resin and polyolefine or polyolefine elastomer to open a lower end and to close an upper end, a non-threaded part 2 and a threaded part 3 of diameter smaller than this non-threaded part are provided successively in this order from a lower end side.
Patent JP-2001019553-A (JP)
Title: Formation of silicon nitride whisker
Inventor: SHIMADA SHIRO
IPC: C22C49/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming silicon nitride whiskers in a high efficiency only from a stable raw material by avoiding instability of the composition of natural ore. SOLUTION: SiO2 of main component is mixed with a proper amount of carbon fiber or carbon powder. The mixture is put in a reactor and reacted in the reactor in a nitrogen gas atmosphere while heating to attach and form silicon nitride whiskers on the surface of the reactor. The partial pressure range of SiO gas in the formation reaction of silicon nitride whiskers is set to 1×10-2 to 1×10-4 atm.
Patent JP-S6347037-A (JP)
Title: Substrate interchanger in substrate processing machine
Inventor: OTANI TAMIO
IPC: H05K13/02
Filed: 1986-08-11
Abstract: PURPOSE:To make an interchange performable in a short time, by installing a device, transferring a substrate between a standby device setting up each support member vertical two stages and a processing machine, and also a mem ber going up and down to the same height as the support member from a table of the machine. CONSTITUTION:A chain is traveled by a transfer device 75 and a frame 80 is traveled along rails 78 and 79, and when a cylinder 88 is operated, a receiving plate 90 goes up and down, performing delivery of a substrate W. A standby device 91 mounts the substrate W on a blade 97, and positions it in holding the locating pin erected in the substrate W in between. A transfer device 105 makes chucks 106 and 107 holding the substrate W in between move separately each. A delivery device 125 pushes up a guide 126 by operation of a cylinder 129. Here, conveyance of the substrate W is carried out during the machining of the substrate at a processing machine 1, and only the delivery between the blade 97 and the guide 126 is carried out at the time of stoppage of the machine 1.
Patent JP-S57115184-A (JP)
Title: Preparation of optical active (s)-beta-aminoglutaric acid monoalkyl ester
Inventor: UMEZAWA HAMAO
IPC: C12R1/785
Filed: 1980-12-30
Abstract: PURPOSE: To prepare the titled optical active compound, by hydrolyzing one ester group of β-protected aminoglutaric acid dialkyl ester using a specific fungus, followed by releasing the amino-protecting group.  
     CONSTITUTION: A fungus (e.g., Candida arborea, IAM4147) belonging to the genus, Candida, Pichia, etc., capable of hydrolyzing selectively only one ester of a β-protected aminoglutaric acid dialkyl ester shown by the formulaI[R is 1W 4C alkyl; A is amino-protecting group (e.g., benzyl group, or benzyloxycarbonyl group) releasable by catalytic reduction or mild hydrolysis], is used. Namely, the culture solution of the fungus, its mold (treated mold) is blended with the compound shown by the formulaIin an aqueous medium, reacted at a pH of about 3W11 at about 15W50°C to form a monoalkyl ester, which is reduced so that the amino-protecting group is released, to give an optical active (S)-β- aminoglutaric acid monoalkyl ester shown by the formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001018085-A (JP)
Title: Laser beam machining device
Inventor: KOYAMA HIROTAKA
IPC: B23K26/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of performing uniform laser beam machining on an object to be machined, improving machining reliability and easily realizing the size reduction of a device, cost reduction, etc. SOLUTION: A laser beam L outputted from a laser beam oscillator 1 is converged by a converging lens 5 and then is formed to a laser beam having a square cross section by passing through a laser beam transmitting window 2a of a pattern forming mechanism 2. Moreover, the laser beam L is diffracted by the laser beam transmitting window 2a of the pattern forming mechanism 2. The laser beam L formed by the pattern forming mechanism 2 is guided to a higher order diffracted beam removal mechanism 4, the higher order diffracted beam contained in a laser beam L1 is cut off, and only a lower-order diffracted beam is transmitted through a laser beam transmitting window 4a.  Further, the laser beam L1 from which a higher-order diffracted beam is removed by the higher order diffracted beam removal mechanism 4 is guided to an image forming lens 3, and a pattern having a shape similar to the cross sectional shape of the laser beam L1 is image-formed on an object 6 to be machined.
Patent JP-H06286942-A (JP)
Title: Package inspecting device
Inventor: MASAI TETSUJI
IPC: B65H63/00
Filed: 1992-07-14
Abstract: PURPOSE:To perform optical inspection of waste threads produced at the end face, where waste threads are increased, of a cone package. CONSTITUTION:A package inspecting device is constituted to inspect waste threads 18 rising from the end face 10 of a cone package P. The package inspecting device comprises a projector 11 arranged radially externally of the end face 10 of the package P and slightly separate from the end face and emitting laser beams Lo to the vicinity of the approximately central part of the end face 10; a light receiver 12 arranged in juxtaposition with the projector 11 and receiving the laser beams Lo reflected by the end face 10; a means 14 to rotate the package P: and a waste thread detecting means to detect the waste threads 18 from the output of the light receiver 12.
Patent JP-S6247252-A (JP)
Title: Facsimile equipment
Inventor: SASANO JUN
IPC: H04N1/00
Filed: 1985-08-26
Abstract: PURPOSE:To easily and accurately interpret the meaning of transmission information by providing a storing means for supplementing information, a recording pattern generating means and a recording information generating means, and adding automatically requested supplementing information on the information in a polling time. CONSTITUTION:The requested supplementing information inputted from an outside input equipment 6 is introduced to a control circuit 3. And the supplementing information is stored at a storage part 8 by the control circuit 3 and also, is converted to a recording pattern by a recording pattern generating part 9. The control circuit 3 is equipped with various kinds of functions regarding the polling. With inputting a polling start indication, the control circuit 3 reads out the supplementing information at the storage part 8 and supplies it to the recording pattern generating part 9, generating a character pattern corresponding to the supplementing information. And it supplies the character pattern to a recording and scanning part 5 following a receiving picture information, making it record on the recording paper. Therefore, it makes unnecessary to write by hand a comment or a memo on each received recording result by an operator.
Patent JP-S6082066-A (JP)
Title: Voltage type inverter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/48
Filed: 1983-10-07
Abstract: PURPOSE:To improve the waveform distortion of the output voltage of an inverter by outputting a pulse width modulation control signal corrected in the pulse width for opening and closing an electric valve. CONSTITUTION:A signal PWMU which presumes an ideal switching is compared with an actual voltage signal V14, an error is integrated by an integrator 170 of a voltage correcting circuit 17, and a comparator 173 switches a changeover switch 174 according to the positive or negative of the integrated value of the error. The PWMU and the actual voltage signal V14 are compared and integrated, and when the actual voltage signal V14 is narrower than the PWMU signal, the switch 174 is switched to a wide width signal V172 side to operate to increase the output voltage by an inverter bridge. In the reverse case, the switch 174 is switched to the narrow width signal V171 side, and inverter bridge is operated to reduce the output voltage, and the integrated value of the voltage is always controlled to be equal to the integrated value of the signal PWMU for operating the ideal switch.
Patent JP-H0933693-A (JP)
Title: Harmful matter treating vessel
Inventor: ASAMI AKIRA
IPC: B65D85/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To easily obtain a strong vessel superior in workability in treatment by providing cylindrical leg parts under a vessel body and 4 hanger metal fittings at its both ends. SOLUTION: At the lower surface of a square shape vessel body 1, cylindrical leg parts 3a to 3c are fixed. Hanger metal fittings 4a and 5a are fixed freely rotatably to the ceiling part in the vicinity of the inlets inside the both ends of leg parts 3a and 3c, respectively. Thus, by hanging up hanger metal fittings 4a, 5a with a crane, the body 1 is easily carried. On the inner surface of the body 1, a thin lining layer of paint or polymer cement mortar layer, for example, is provided to improve corrosion resistivity. As the results, owing to the hangers, it is unnecessary to form dents on the vessel outside surface and projection on the inside surface and so harmful matter and solidifying agent can be efficiently filled. And lowering of mechanical strength of the vessel side wall is small and production is easy. Furthermore, the lining layer can be formed finely and easily.
Patent JP-2000014558-A (JP)
Title: Fixing structure of pipe for float switch
Inventor: SAEKI TATSUO
IPC: A47J31/56
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To simplify structure for fixing a pipe for a float switch to a board. SOLUTION: A fixing ring 51 is fitted to the fixing groove 50 of a guiding pipe 45. On the lower surface of the recessed part 38 of a lid 32, a housing part 52 for housing the ring 51 rising formed and on its upper surface, a deflection stopping cylinder part 53 to which a guiding pipe 45 is tightly fitted is projectingly formed. A pressing board 54 forming a U-shaped groove 55 at its one end and a screw hole 56 at the other end is provided. The upper end of the pipe 45 fitted to the ring 51 is inserted to the part 53 from its lower surface side and insertion is stopped when the ring 51 comes into contact with the ceiling of the part 52.  The board 54 is inserted from a side to the lower surface side of the part 52 like inserting the pipe 45 in the groove 55 and a screw 59 put through the insertion hole 58 of the part 38 is screwed to the hole 56 of the board 54 to fasten to fix the board 54 to fix the pipe 45 to the lower surface of the lid 32 in a drooping state.
Patent JP-H1126361-A (JP)
Title: Alignment mark and consealing method for concave used for alignment mark
Inventor: OTAKA SHIRO
IPC: H01L23/544
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a correct alignment mark without damaging. SOLUTION: An alignment mark (a) is made by forming an Al (aluminum) wiring layer 3 in a concave 10 formed in a film oxides 2 and 6 formed on a surface of a Si(silicon) substrate 1. The metal silicon Si on the surface of the Si substrate 1 is formed so as not to contact the Al wiring layer. The alignment mark (a) on the surface of the Al wiring layer 3 is not damaged, since there is no possibility of reaction between the Al and the Si nor deterioration in the film substance of the film oxide 2 and 6.
Patent JP-H0477035-A (JP)
Title: Serial communication system
Inventor: NISHIDA MASAHIRO
IPC: H04L25/38
Filed: 1990-07-16
Abstract: PURPOSE:To attain high speed processing with a low cost by using the synchronization mode for synchronization serial communication IC or a synchronization/ asynchronization serial communication IC so as to generate an asynchronization serial signal in an optional bit length. CONSTITUTION:A synchronization serial communication IC is set to have one character 8-bit and generates a 12-bit of asynchronization serial signal. A synchronization character is set to 11111111 (binary) to form a space state 9 when no data exists. When a 12-bit data is sent as an asynchronization serial signal, at first, a start bit 2 and low-order 7 bits of a data (D0-D6) are sent as a 1st character 10 and high-order 5 bits (D7-D11) of the data, a parity 4 and a stop bit 5 are sent as a 2nd character 11.
Patent JP-H0920374-A (JP)
Title: Container for microwave cooking
Inventor: MACLEAN J A
IPC: F24C7/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To heat food more evenly by providing a reflecting means along each wall so that while microwave radiation is passed and made to strike on a food-receptacle part, the microwave radiation incident upon the reflecting means is reflected to the food-receptacle part. SOLUTION: Generally this container 10 is a box shaped in a rectangular parallelepiped, having a bottom wall 12, a front wall 14, a back wall 16, side walls 18, 20, and a top wall. These walls define a space 24 for holding food to be heated, such as popcorn. In this instance a layer of a microwave radiation- reflecting material 25 is provided, which covers the bottom wall 12, and the lower parts of the front wall 14, back wall 16, side wall 18, and side wall 20 respectively. The material 25 forms an array of microwave reflector by which the direction of microwave energy is converted and converged relatively evenly toward the inside of the food. As a result, it becomes unnecessary for a relatively odd-shaped food item to be packed in contact with the packaging in order to be cooked more evenly.
Patent JP-H0848864-A (JP)
Title: Use of polycarbonate/polyisobutylene block condensation copolymer as compatibilization accelerator for polycarbonate/polyisobutylene mixture
Inventor: BURUKUHARUTO KEERAA
IPC: C08L69/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To use a polycarbonate-polyisobutylene block condensate copolymer as the compatibilizer for a polycarbonate-polyisobutylene mixture useful for moldings such as flexible tubes.  
     SOLUTION: To (A) 50-95(wt.)% thermoplastic aromatic polycarbonate and (B) 2-20% polyisobutylene is added (C) 3-48% polycarbonate-polyisobutylene block condensate copolymer, preferably having (i) 1-30% polyisobutylene block and (ii) 99-70% polycarbonate structural unit with an average molecular weight Mw(weight average) of component (i) of 250-500,000 g/mol and a content of component (i) being preferably present in the range of 1/5-1/20 of component (B), based on the total weight of components (A), (B), and (C), and mixed and used. It is suitable to mix components (A)-(C) in the absence of a solvent in the form of a melt in a kneader or the like followed by cooling and granulation. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0827017-A (JP)
Title: Chemical composition for inhibiting growth of helicobuctor pyroli
Inventor: ITOZAKU NIIMAN
IPC: A61P31/04
Filed: 1994-07-18
Abstract: PURPOSE: To prepare a pharmaceutical composition containing a material selected from an organic extract of a plant of Cinnamomum laureirii, and an essential components present in the Cinnamomum laureirii as active ingredients, and inhibiting growth of Helicobacter pylori and urease activities of the same H. pylori. CONSTITUTION: This pharmaceutical composition contains an organic extract of a plant of Cinnamomum laureirii, and an components present in the Cinnamomum laureirii as active ingredients. Cinnamaldehyde and methoxycinnamaldehyde are preferable as the essential components and an ethyl alcohol extract is most preferable. The pharmaceutical composition can be formed into a drinkable preparation by adding a desired flavor component thereto. The pharmaceutical composition can be a capsule. The pharmaceutical composition manifests properties of inhibiting growth of Helicobacter pylori isolated from the stomach having gastritis lesion and peptic ulcer. The treatment is effective for inhibiting urease of Helicobacter pylori corresponding to both whole cells and enzymes.
Patent JP-2000017210-A (JP)
Title: Ink for near-end mark, thermal transfer recording medium, and its production
Inventor: KANESHIRO YOSHIHIDE
IPC: C09D11/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink having a long pot life and good long-term stability, which comprises a particulate heat-melting or -softening substance and a solvent and containing no white pigment. SOLUTION: There is provided an ink for near-end marks, comprising a particulate heat-melting or -softening having a mean particle diameter of 0.5-10 μm and a solvent not dissolving the particulate substance and selected among water, aromatic solvents, ketonic solvents, alcoholic solvents, etc., and containing no white pigment. This ink may additionally contains a binder in an amount of at most 70 wt.% based on the total weight of the particulate substance and the binder, a dispersant, an antistatic agent, etc. Next, a thermal transfer color ink layer 2 is formed on a substrate, and the above obtained ink is applied to a specified area on the layer 2 in a coating weight of 0.5-3.0 g/m2 and dried to obtain a thermal transfer recording medium having a white near-end mark 3.  The heat-melting or -softening substance used is exemplified by a wax such as Japan wax or a paraffin wax or a thermoplastic resin such as a polyamide, a polyester, or an acrylic resin.