baber/WOPTO huggingface dataset:
Patent JP-2000354887-A (JP)
Title: Treatment method of organic wastewater
Inventor: NAWA YOSHIHARU
IPC: C02F3/28
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To stably reduce the amt. of excessive sludge generated when org. wastewater is biologically treated to be purified by setting the solid amt. of sludge to be subjected to solubilization treatment so as to satisfy conditions of two specific formulae. SOLUTION: Org. wastewater is treated in a biological treatment tank 5 and the treated liquid is subjected to solid-liquid separation treatment in a solid-liquid separation apparatus 7 and the separated water is discharged as treated water 8 while the separated sludge 9 is partially or wholly subjected to solubilization treatment in a sludge solubilizing apparatus 12 to be returned to the biological treatment tank 5. In this treatment method, the solid amt. (QrX) of solubilized sludge 13 satisfies conditions of formulae I, II [wherein V is the vol. (m3) of the biological treatment tank, X is the solid concn. (kg/m3) of the sludge in the biological treatment tank 5, Q, Qw and Qr are each wastewater treatment quantity (m3/day), excessive sludge extracting quantity (m3/day) and solubilizing treatment quantity (m3/day), Cin and Cout are each BOD concns.  (kg/m3) in wastewater 4 and treated water 8, kd is a coefficient (1/day) showing the reduction amt. of sludge by endogenous respiration and α is the yield (-) of sludge generated from BOD of wastewater].
Patent JP-S6059808-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YAMASHITA YOSHIO
IPC: H03H3/08
Filed: 1983-09-12
Abstract: PURPOSE:To prevent dust from being adhered by allowing an electric charge produced to a substrate due to pyroelectricity (or charging) to immerse in an electrolytic solution. CONSTITUTION:A quinonediazidosulphonate film is formed on an LiNbO3 substrate with a thickness of nearly 0.5mum by the spin coating. After prebaking for 30min at nearly 60 deg.C, an electrode pattern of a surface acoustic wave filter is transferred by the contact exposure by using a 500W Xe-Hg lamp. Moreover, after the development by using an isoamyl acetate solution, the substrate is etched for 3min by using O2 plasma at a plasma etching device under the condition of 50W, 50Pa, 20SCCM. The development residue of resist is eliminated by the process above and the resist pattern of the surface acoustic wave filter with overhung shape is formed. Said substrate is immersed for nearly 30sec in a 0.1% acetic acid solution, rinsed for 1min by pure water and dried by N2 blow. Thus, dust is not almost adhered.
Patent JP-S5871038-A (JP)
Title: Fitting and assembling machine of fitting member to shaft equipped with key
Inventor: TAKAHASHI YOSHIKANE
IPC: B23P19/02
Filed: 1981-10-19
Abstract: PURPOSE:To automate the assembling of a fitting member while inserting the key of a pump shaft into the keyway of a coupling by shifting a model shaft and the coupling in the direction of the pump shaft while engaging said shaft with said coupling, and by turning them in a body. CONSTITUTION:A model shaft 69 is turnd with a low speed by a motor 67. The model shaft 69 is lowered with the rotation by a vertical cylinder 28, and enters into the hole of a coupling 8, allowing the key 73 of the model shaft 69 and the keyway of the coupling 8 to coincide with each other. Keeping this situation, the coupling is held with a aucket 51, and shifted to the position of a pump shaft 5. The model shaft 69 again goes down with the rotation, and the key 7 of the pump shaft 5 turns togehter with the pump shaft 69 while said key enters into the keyway of the coupling 8. When the rotation stops, a forcing tool 55 is lowered by a forcing cylinder 37, and the coupling 8, is pushed down, thus the assembling may be completed.
Patent JP-S6229899-A (JP)
Inventor: KOBAYASHI MASAMI
IPC: D04B1/14
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0217575-A (JP)
Title: Drawing automatic recognizing system
Inventor: SHIBATA MAKOTO
IPC: G06F17/50
Filed: 1988-07-06
Abstract: PURPOSE:To perform the accurate recognition processing of connection relations between symbols by extracting broken connection lines and connecting and coupling broken connection lines to obtain essential connection lines. CONSTITUTION:Data on a sheet of paper is inputted as image data in a step ST 1, and image data is processed in ST 2, and each description element is separated and extracted in a ST 3, and classifications of separated and extracted symbols are recognized in a ST 4. In a ST 5, connection relations of recognized symbols are extracted and recognized. The ST 5 consists of a ST 51 where object lines are extracted and processed, a ST 52 where symbols connected to end points of extracted lines are checked, a ST 53 where break points are judged to check close connection, lines, a ST 54 where it is checked whether broken connection lines exist or not, and a ST 55 where broken connection lines are recognized to generate connection relation data of symbols.
Patent JP-H0333823-A (JP)
Title: Electrode structure for waveguide type optical device
Inventor: TANIZAWA MASAHISA
IPC: G02F1/035
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the effect of discharging the charge of a desired low- resistance film over entire part of a substrate without increasing the operating voltage of the optical device by constructing electrode films in such a manner that the films overlap on the low-resistance film in the outer peripheral part of electrode patterns and the other parts come into direct contact with a buffer layer. CONSTITUTION:After the low-resistance film 4 consisting of Si is formed, metallic films are so formed as to constitute the electrode patterns and the electrodes 3 are provided. The waveguide width of optical waveguides 2 is 7mum and the width of the electrodes 3 is confined to 11mum in the upper part of the optical waveguides in order to impress electric fields to the optical waveguides 2. The low-resistance film 4 consisting of the Si is so formed as to extend respectively 2mum inner than the patterns of the electrodes 3 on both sides. The low-resistance film 4 and the electrodes 3 are, therefore, overlapped respectively 2mum on both sides so that the electrodes 3 are eventually in direct contact with the buffer layer 5 of SiO2 by 7mum. The effect of discharging the charge of the desired low-resistance film over the entire part of the substrate is obtd. without increasing the operating voltage of the optical device in this way.
Patent JP-H05333242-A (JP)
Title: Multiple optical fiber connector
Inventor: TAKETOMI WATARU
IPC: G02B6/40
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the multiple optical fiber connector which is improved in connecting performance and the reliability thereof by relieving the influence of the connection loss by axis mis-alignment. CONSTITUTION:Respective optical fibers 4 of coated fibers 7 of the multiple optical fiber are inserted and fixed into plural fiber insertion holes 3 provided in a ferrule 1. The cores on the connecting end sides of the respective optical fibers 4 are diametrally expanded by the diffusion of a core dopant. Engaging pawls 10 are molded integrally with the ferrule 1 to both upper and lower sides of the ferrule 1. The connecting end face of the ferrule 1 is formed as a projecting curved surface 8 and the exit end faces of the optical fibers 4 are also formed as a projecting curved surface. The connection of the multiple optical fiber connector to a multiple optical fiber module 16 is executed by engaging the pawl parts 10a of the engaging pawls 10 with the pawl parts 18 of the receptacle 17 of the multiple optical fiber module 16.
Patent JP-2000357401-A (JP)
Title: Vehicular light
Inventor: ASAKA KENICHI
IPC: F21V5/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance appearances, to prevent a solvent from cracking and to increase light shielding effects. SOLUTION: In this vehicular light, a housing 5 is disposed in the outer surface and/or inner surface of a junction part 40 of integrated lenses 2 and 3. Consequently, a welded burr 4 is housed in the housing 5, the welded burr 4 does not degrade appearances and the appearances of the light are enhanced. A cover 6 is disposed in the outer and/or inner surface of the junction part 40 of the integrated lenses 2 and 3. Accordingly, the junction part 40 is covered with the cover 6 so that the junction part 40 can be prevented from being cracked because of no solvent applied on the junction part 40. A projecting part 7 is disposed in the outer and/or inner surface of the junction part 40 of the integrated lenses 2 and 3.  Therefore, the size of the projecting part 7 can be made constant so that the space dimensions between the projecting part 7 and the tip end of a compartment wall can be made constant. The light from one lamp cannot leak out to the other lamp and light shielding effects are great.
Patent JP-S6320180-A (JP)
Title: Specific point detecting method on weld line
Inventor: NISHIKAWA SEIGO
IPC: B23K9/095
Filed: 1986-07-15
Abstract: PURPOSE:To detect the specific point on a weld line with a simple composition by making the shape of an arc light binary by picking it up from the upper part of the joint part of the member to be welded and analyzing the pattern in the arc light shape. CONSTITUTION:Prior to welding a weld line is detected from the picture image picked up by a pickup device 1 and the position of the above of a picture plane of a weld line is stored. A window with the weld line as the reference is set. This window has a weld line as Y axis and is set so as to include the place showing a peculiar shape. When a welding start command is placed by a robot control device, a detection control device takes a picture image data in, latching the picked up image on a video RAM and performing the bivalence of making the arc light part white and others black. A scanning is then performed horizontally from the left up for the window and the variation in the bivalence level is detected.
Patent JP-2000351025-A (JP)
Title: Method for detecting abnormality such as dent in press working
Inventor: ENDO HIROHISA
IPC: G01N21/956
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce costs by simplifying the constitution of a detecting circuit and also to provide a detecting method for abnormality such as dents in press working by which the ride of refuse on the surface of a lead frame that is apt to generate at the time of punching the lead frame with a press die is rapidly detected and the generation of the flaws on the surface of the lead frame by adhesion of ridden refuse is suppressed to a minimum. SOLUTION: By irradiating the surface of a lead frame after punching with irradiating light 8 with a light emitting element 7 of a light emitting diode LED and also receiving the reflected light from the surface of the lead frame with a light receiving element 9 of a photodiode PD, the abnormality on the surface of the lead frame is detected. By irradiating the irradiating light at the inclination of an incidence angle of the irradiating light in the range of 20-70 deg. to the surface of the lead frame, preferably by inclining the incidence angle at about 45 deg., the abnormality on the surface of the lead frame is detected with a photosensor 6 in which the light emitting element 7 and light receiving element 9 are integrally mounted.
Patent JP-H09117230-A (JP)
Title: Embedded type transponder and its assembling method
Inventor: NIIRU II KIYANBERU
IPC: A01K11/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To protect parts inside of a small glass bottle without using heat. SOLUTION: An improved production of a distinguishing marker is to prepare a small glass bottle 10, fill a rapidly curing liquid to a predetermined volume which corresponds to a volume of an unfilled volume of the small bottle 10 which is equal to a discharge volume of an IC circuit hybrid and an antenna, arrange the IC circuit hybrid 15 and the antenna 16 in the small bottle to be surrounded with the above liquid, put a cap on the small bottle and curve the liquid. The above cap is preferably a displacement-protecting cap to prevent from slipping down of the transponder when transplanted to an animal.
Patent JP-H0655603-A (JP)
Title: Operation method for injection molding equipment
Inventor: RIHIYARUTO HERUPUSUTO
IPC: B29C45/84
Filed: 1993-06-15
Abstract: PURPOSE: To provide an operating method for an injection molding device by which it is possible to ensure the positive protection of a mold part and prevent a manufacturing rate from being lowered so significantly as expected. CONSTITUTION: In order to protect a mold, the movable mold parts 5, 7 of an injection molding device are driven at a low velocity and/or under a low pressure in the final stage of a closing stroke, and the arrival of the mold at a specified final position S2 is detected. On the other hand, when the mold does not arrive at a specified position nor does it arrive within an interval in a specified time, a trouble signal is generated and when the trouble signal is output, a clamping force whatever it may be is not applied to the mold. This method is to operate the injection molding device equipped with a mold protecting device which works as described.  In specified N cycles of injection cycle during starting the operation, the device is operated at a lower velocity than the highest operating velocity and a mold protecting process is executed in each of closing motions of each of the N rounds of the injection cycle. Further, only when the trouble signal is not generated throughout the N cycles of the injection cycle, the velocity of the device is accelerated to an operation velocity.
Patent JP-H0218434-A (JP)
Title: Flame-retardant electrically insulating composition
Inventor: YAMAMOTO YASUAKI
IPC: C08K5/00
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the subject composition having flame-retardance and excellent heat-resistance, free from generation of toxic gas and useful as a material for cable, etc., by adding a metal hydroxide, zinc oxide and an antioxidant to an ethylene-vinyl acetate copolymer. CONSTITUTION:The objective composition is produced by compounding 100pts. wt. of an ethylene-vinyl acetate copolymer or ethylene-acrylic acid ester copoly mer with 50-500pts.wt. of a metal hydroxide, >=0.5pts.wt. of zinc oxide and >=0.2pt.wt. of an antioxidant.
Patent JP-2000006924-A (JP)
Title: Packaging device
Inventor: HANAKATA TOSHIYUKI
IPC: B65B51/10
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a stable and clean packaging of assembled products such as plate-like materials that are packaged with difficulty. SOLUTION: There are provided a pair of long films 17, 18 wound in a roll form. There are provided chain or belt mechanism 22, 23 in which longitudinal edges of the pair of films 17, 18 are overlapped to each other and held and then a pair of films 17, 18 are fed out in a longitudinal direction of each of the films 17, 18. There are provided two pairs of chain or belt mechanisms 22, 23, correspondingly positioned at each of both longitudinal edges of a pair of films 17, 18, the products are packaged with four sides of a pair of films 17, 18 being sealed.
Patent JP-S5869315-A (JP)
Title: Incinerator equipment
Inventor: DAIKUHARA RIYOUZOU
IPC: F23L1/00
Filed: 1981-10-20
Abstract: PURPOSE:To effectively supply air to a combustion part and as well as contrive to efficiently utilize combustion heat by a structure wherein a liquid circulating assembly is arranged along the inner wall surface of a combustion chamber within an incinerator main body and an air supply pipe is arranged between the lower part of the liquid circulating assembly and the inner wall surface of the incinerator main body. CONSTITUTION:A refractory furnace main body 1 is open at its front, which is divided by a partition member 33 into a cleaning hole 35 and a combustible waste charging hole 36, both of which can be closed by means of doors 40 and 41 respectively. The liquid circulating pipe assembly 4 comprising upper headers 14 and a lower header 9, a large number of vertical pipes 11, which communicatingly connect between said headers 14 and 9, and a large number of transverse pipes 15, which connect the front and rear parts of each stage of the upper headers 14 provided in three stages, is arranged within the furnace main body 1. In addition, the air supply pipe 45, which has a ?-shaped form seen in plan view and provides with a large number of air jetting holes 46 on its inside, is arranged between the lower part of the vertical pipes 11 of the assembly 4 and the inner wall surface of the furnace main body 1.
Patent JP-H071839-A (JP)
Title: Thermal recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/337
Filed: 1993-06-14
Abstract: PURPOSE:To provide a thermal recording material excellent in both of the chemical resistance and sticking resistance of a recording image and a background and capable of recording an image of high quality. CONSTITUTION:In a thermal recording material obtained by successively providing a thermal recording layer containing at least a color former and the developer coming into contact with the color former to form a color and a protective layer containing a binder and pigment on a support, the protective layer is formed by applying a coating soln. containing 0.01-10wt.% of an N-acylmethyl taurine salt with respect to pigment.
Patent JP-S6324273-A (JP)
Inventor: HIRAMATSU TAMIHEI
IPC: G09B5/08
Filed: 1986-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6228714-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI SHIGERU
IPC: G02F1/133
Filed: 1985-07-31
Abstract: PURPOSE:To prevent the electrical contact to be generated between terminals by disposing a theremosetting agent on the outside of the thermosetting agent on the side where the terminals are formed in such a manner that the spacing between electrode substrates is not generated. CONSTITUTION:The circumference of two sheets of the electrode substrates 11, 12 is sealed by the thermosetting agent 14 contg. spacers 13 for forming a gap and a liquid crystal material 15 is sealed to the inside to constitute the titled element. The thermosetting agent 14 on the side where the terminals are formed is so provided as to project to the outside from the shorter substrate 11 or 12 in order to prevent the generation of the spacing between the substrates 11 and 12 on the outside of the agent 14. Since the existence of the spacing between the substrates 11 and 12 is obviated in the above-mentioned manner, the electrical contact to be generated between the terminals by moisture, etc. is prevented.
Patent JP-H0216668-A (JP)
Title: System for supporting operation of terminal
Inventor: YAMADA NAOKI
IPC: G06F3/048
Filed: 1988-07-05
Abstract: PURPOSE:To support the operation of terminal equipment by means of the terminal equipment itself when received data are an error message by analyzing the message in the terminal equipment and displaying operation supporting information corresponding to the type of the error. CONSTITUTION:Displaying data from a host processor are inputted to terminal equipment main body 4 and stored in an interface buffer 7. A message 13 contained in the data sent form the host processor is fetched by a terminal operation support control section 10 and the section 10 analyzes the message 13. When the message 13 is an error message, the control section 10 fetches operation support display data corresponding to the type of the message 13 from a storing section provided in the control section 10 and outputs the data to a display device 14. Therefore, even when the terminal equipment is logically unconnected with the host processor, the operation supporting information can be offered to an operator.
Patent JP-S6429367-A (JP)
Title: 2-amino-5-hydroxy-4-pyrimidone
Inventor: FUREDERITSUKU JIYUUDOSON UOOKA
IPC: A61P29/00
Filed: 1988-07-05
Abstract: A compound of the formula <CHEM>  or a pharmaceutically acceptable salt thereof, wherein R<1> is hydrogen; R<2> is (C1-C15)alkyl, (C3-C15)alkenyl, phenyl, substituted phenyl, (C7-C20)phenylalkyl, or substituted (C7-C20)phenylalkyl wherein the substituents on the substituted phenyl and substituted phenylalkyl are independently one or two of fluoro, chloro, (C1-C3)alkyl, (C1-C3)alkoxy, and trifluoromethyl; or R<1> and R<2> together with the nitrogen atom to which they are attached form a pyrrolidinyl, substituted pyrrolidinyl, piperidyl or substituted piperidyl group, wherein the substituents on said substituted pyrrolidinyl and piperidyl groups are independently one of (C1-C6)alkyl, phenyl, and (C7-C9)phenylalkyl; and R<3> is hydrogen, (C1-C6)alkyl, phenyl, substituted phenyl, (C7-C9) phenylalkyl, or substituted (C7-C9)phenylalkyl, wherein the substituents on the substituted phenyl and substituted phenylalkyl are independently one or two of fluoro, chloro, (C1-C3)alkyl, (C1-C3)alkoxy, and trifluoromethyl. The compounds are useful in treating inflammation or other leukotriene mediated diseases, including pulmonary, asthmatic, allergic, and gastrointestinal diseases.
Patent JP-H0612873-A (JP)
Title: Memory circuit
Inventor: IGUCHI MINORU
IPC: G11C11/41
Filed: 1992-06-25
Abstract: PURPOSE:To shorten a clearing time by providing an OR circuits for selecting either the output of an address decoder or a CLEAR signal in each memory and making access to all address lines for setting zero to cells at one timing by means of the CLEAR signal through the OR circuit. CONSTITUTION:The respective address terminals of plural RAM cells 11 between write circuits 10 and sense amplifiers 13 in the memory columns are connected to the outputs of an address decoder 12 and OR circuits 14 for inputting the respective outputs of the decoder and a CLEAR signal are provided. When the RAM cells 11 are cleared and the CLEAR signal is inputted, all address lines of 0-m addresses are accessed to write data zero. Thus, all RAM cells 11 are cleared in one timing and the time required for clearing is shortened.
Patent JP-H0827243-A (JP)
Title: Aqueous polyurethane resin and its production
Inventor: KOBAYASHI TATSUHIKO
IPC: C08G18/34
Filed: 1994-07-20
Abstract: PURPOSE:To obtain the subject resin containing a neutralized carboxyl group in the molecular chain, excellent in handleability, environmental pollution, uniformity, stability and drying property in coating and useful for coating, printing ink, adhesive, etc., by reacting a specific polyol with a polyisocyanate. CONSTITUTION:The objective resin is obtained by reacting (A) a carboxyl- containing polyester polyol having 250-5000 number-average molecular weight and obtained by carrying out ring opening polymerization of epsilon-caprolactam using dimethylolalkanoic acid as an initiator with (B) a polyisocyanate such as 4,4'-diphenylmethane diisocyanate and contains a carboxyl group neutralized with a basic substance such as triethylamine or triethanolamine in the molecular chain. The resin is obtained by reacting, e.g. the component A with the component B to afford a urethane prepolymer having terminal NCO, neutralizing the carboxyl group with the basic substance, dispersing or dissolving the prepolymer into water and extending the chain of the prepolymer with a chain extender.