baber/WOPTO huggingface dataset:
Patent JP-H02174996-A (JP)
Title: Mixer for sludge of aeration tank
Inventor: ITO HAJIME
IPC: C02F3/14
Filed: 1988-12-28
Abstract: PURPOSE:To stably, efficiently and uniformly aerate sewage by installing 1 or >=2 flow regulating plates and/or mixing and stirring bars which change the flow direction of the sewage flowing in the water path in the circulating water path of an aeration tank. CONSTITUTION:The flow velocity is lower on the inner peripheral side of the water path and is higher on the outer peripheral side and swirling arises in some cases when the flow velocities at the respective points of the aerator are measured by subjecting an aerator 2 to a required operation. The flow regulating plates 3 are installed at one or >=2 points of the circulating water path so as to uniformize the water flow of the water path over the entire part of the water path in order to prevent the swirling. The flow regulating plates 3 are so installed as to change the water flow in the water path from the outer peripheral side to the inner peripheral side of the water path to increase the flow velocity on the inner peripheral side of the water path. The swirling is prevented in this way and since the sewage is uniformly mixed in the transverse direction of the water path, the sewage is stably, efficiently and uniformly aerated.
Patent JP-H06180963-A (JP)
Title: Optical disk medium encased in cartridge case
Inventor: TANAKA YOSHIKI
IPC: G11B7/24047
Filed: 1992-12-11
Abstract: PURPOSE:To simplify a manufacturing process by a method wherein the thickness of a loading metal member which fixes an optical disk medium and an apparatus is made larger than the gap of an inside space near the rotation central part of the disk medium and it is not required to fix and bond or seal the loading metal member. CONSTITUTION:When an optical disk medium 1 encased in a cartridge case is set on a player, a shutter member 4 is slid, an opening part 5 is exposed and the medium 1 is irradiated with a laser beam. The rotation center of an optical-disk rotation support body in the player faces a protrusion part 7, and a magnet installed in the support body strongly attracts a loading metal member 2. The medium 1 is fixed to the rotation support body by its attraction force, and the medium 1 is turned. The member 2 is inserted into a recessed part 6 formed in the rotation central part of the medium 1, the diameter of the protrusion part 7 formed in a nearly corresponding position on the rear side of a medium face of the recessed part 6 is made smaller than the diameter of a circular opening part 8 formed in the center of a case 3, and the protrusion part 7 is turned in the opening part 8. The thickness of the member 2 is made larger than the gap in the thickness direction of an inside space near the rotation central part of the medium 1 in the case 3, and the member 2 does not fall from the recessed part 6.
Patent JP-H09171112-A (JP)
Title: Array waveguide grating
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the array waveguide grating which has nearly constant demultiplexing output characteristics even if the frequency of a light source varies and has flat band characteristics. SOLUTION: Plural mode coupling waveguides 7 are arranged respective input channel waveguides 1 nearby the borders between a 1st sectorial slab waveguide 2 and the input channel waveguides 1 and a 3rd sectorial slab waveguide 8 is arranged to form a light distribution having a flat electric field distribution at the border between the 2nd sectorial slab waveguide and output channel waveguides, thereby making the demultiplexing output characteristics nearly constant even if the frequency of a light source varies.
Patent JP-H04197702-A (JP)
Title: Method for embedding reinforcing string
Inventor: KAMIGUCHI SATOSHI
IPC: B28B3/20
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a molded item made of a cement mortal extruded from an extruder under uncured condition from falling down and to attempt to keep the shape by embedding a long fiber or a fine metal wire in the thickness of the wall of the molded item while it is kept under stretched condition over the inside and outside of the extruder. CONSTITUTION:When a cement mortal 1 is extruded from a nozzle 3 of an extruder 2 to obtain a molded item 4, a string-like or a net-like reinforcing string 5 to be embedded continuously in the thickness of the wall of the molded item 4 is wound on a brake drum 6 on this side of the extruder 2 and it passes through the inside of the extruder 2 and moves at the same speed as extrusion speed (a) (the arrow mark) of the molded item 4 from the nozzle 3 and in the same direction while it is stretched by a remarkable tensile force between a stretcher 7 in front of the extrusion side. At the same time, the molded item 4 moves on a belt conveyer 9 moving synchronously with the extrusion speed (a). In this case, as the reinforcing string 5 embedded in the thickness or the wall of the molded item 4, when it is a metal wire, a steel fine wire usually with a diameter of 1.0mm or smaller, a stainless steel fine wire or a twisted wire of these metal fine wires are used.
Patent JP-H06180992-A (JP)
Title: Driving system for semiconductor storage device
Inventor: SHIMOJI NORIYUKI
IPC: G11C16/04
Filed: 1992-12-11
Abstract: PURPOSE:To greatly increase the number of times of writing and at the same time reduce power consumption by utilizing an FN current for writing and erasing of a semiconductor storage device having a floating gate to prevent the deterioration of a tunnel insulating film. CONSTITUTION:This driving system has a floating gate 2 which is arranged in matrix form. The erasing operation is performed by applying high voltage to a control gate 1 to inject electrons from a semiconductor substrate 5 into the floating gate 2 with an FN current. The writing operation is performed by applying to a drain 7 high voltage with respect to the control gate 1 to draw out electrons from the floating gate 2 to the drain 7 with the FN current.
Patent JP-H11158975-A (JP)
Title: Human-body private-part washing device
Inventor: SAWAKI ATSUSHI
IPC: E03D9/08
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a human-body private-part washing device, by which operationability is improved and a switching button is selected easily even by a visual manner and the switch button is also selected easily under a blinded state. SOLUTION: The human-body private-part washing device consists of a stool 83, a main body 10 being disposed onto the stool 83 and having a hot-water washing means, switch panel 2 installed at the side section of the main body 10 and a closet seat 81. The switch button groups 20, 21, 29, 22 of the switch panel 2 are arrayed successively in an approximately arcuate shape from the front of the front face of the switch panel to a rear at that time.
Patent JP-H03192107-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: TAKEYAMA SHUICHI
IPC: C09D5/00
Filed: 1989-12-21
Abstract: PURPOSE:To obtain the title composition which can cure an alcohol within a short time by mixing a resin composition comprising a specified acrylamide derivative and an ethylenically unsaturated radical-polymerizable compound with a 2-8C alcohol. CONSTITUTION:100 pts.wt. N,N-dimethylaminopropylacrylamide and/or N,N- dimethylacrylamide is mixed with 5-50 pts.wt. ethylenically unsaturated radical- polymerizable compound (e.g. urethane acrylate). The obtained resin composition is added to a gel base containing a 2-8C alcohol and effective components such as a perfume or an insecticide to produce an ultraviolet-curable resin composition. When this composition is irradiated with ultraviolet rays, it can be cured within a short time, and the cured product has a function of gradually releasing the volatile effective components such as a perfume or an insecticide into air.
Patent JP-H02178431-A (JP)
Title: Automatic cock
Inventor: TANAKA HIROSHI
IPC: E03C1/05
Filed: 1988-12-28
Abstract: PURPOSE:To reduce costs and facilitate maintenance by mounting a cover for protecting a sensor, etc., to the underside of a metal fitting so that the cover can be freely loaded and unloaded, and forming a sensor, etc., mounting space between the fitting body and the cover. CONSTITUTION:A cover 22 for protecting a sensor, etc., is mounted to the underside of a metal fitting body 21 forming a discharge water passage 20 so that the cover can be freely loaded and unloaded, and a sensor, etc., mounting space is formed between the fitting body 21 and the cover 22. A hand sensing sensor 24 is housed in a sensor installation apace 28 of the mounting space S. A sensor cord 37 for connecting the sensor 24 to a control device is stored in a sensor cord storage space 29 of the mounting space S.
Patent JP-H06156881-A (JP)
Title: String-shaped object storing device
Inventor: NAKAYAMA HIROSHI
IPC: B65H75/24
Filed: 1992-11-18
Abstract: PURPOSE:To take up a string-shaped object in synchronization with the speed in discharging the string shaped object from the foreprocess, temporarily store the article and discharge the article in synchronization with the feeding speed of the next process. CONSTITUTION:A taking-up spool is constituted of a ruund belt 13 which possesses flexibility, and the body of a string-shaped object storing device equipped with a taking-up spool is revolved by a taking-up motor 7, and a string shaped article 16 discharged from the foreprocess is taken up in synchronization with the discharge speed. The discharge speed of the string shaped article 16 discharged from the body 1 of the string shaped article storing device can be perfectly synchronized with the feeding speed in the next process, by a controller for controlling the transfer speed of the round belt 13.
Patent JP-H08163956-A (JP)
Title: Retort-pouched opened and dried fish
Inventor: OSAJIMA KATSUHIRO
IPC: A23L17/00
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a retort-pouched opened and dried fish having a fish meat similar to roasted fish free from shape deformation, good in taste and capable of eating together with bone by immersing opened and dried fish into an immersing solution containing a peptide and common salt and subjecting the treated fish to ice temperature drying, vacuum packing and retort treatment. CONSTITUTION: This opened and dried fish is obtained by, as necessary, roasting opened and dried fish of sardine, horse mackerel, Pacific saury, mackerel, salmon, yellowtail, Spanish mackerel, sea bream, pike conger, conger eel, herring, etc., immersing the opened and dried fish into an immersing solution containing preferably 3-10% peptide and preferably 3-10% common salt preferably for 15-60min, carrying out ice temperature drying of the treated fish preferably at -5 to +5 deg.C and then subjecting the fish to retort treatment.
Patent JP-H02179259-A (JP)
Title: Iron core pole tooth formation of linear pulse motor
Inventor: MATSUOKA MASATAKE
IPC: H02K15/02
Filed: 1988-12-27
Abstract: PURPOSE:To block residual stress caused inside a material so as not to be transmitted to surrounding material section by pushing back the opposite surface of a projected pole tooth forming surface after the pole tooth formation section and surrounding material are separated from a half-blankedly sheared surface by machining a magnetic substance sheet for pressing. CONSTITUTION:A magnetic substance sheet 5 is pressed between an upper mould 1 where a recessed section is provided and a lower section 3 where a projected section is provided correspondingly. After the center section was half-blanked in a rectangle, a projected section 3-a is provided to an upper mould 3 so as to run along the half- blankedly sheared surface 5-c thus formed. This projected section 3-a will be enclosed into the upper mould 3 with the force weaker than the press pressure and the machined sheet 5 is pressed between the upper mould 3 and the lower mould 4. The tooth forming section 4-a of the lower mould 4 gets into the recessed section 5-b of the sheet 5. The projected section 3-a surrounds the sheared section 5-c in contact. As the projected section 5-a is pushed back, the recessed section 5-b gets back as it was before leaving the tooth forming section 4-a. In completing the pressing, the projected section 3-a is enclosed into the upper mould 3 and the pressed surface of it is made flat.
Patent JP-2000165743-A (JP)
Title: Editing device and its method
Inventor: KASAHARA YOICHI
IPC: G06F3/048
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To further improve editing work efficiency in an editing device. SOLUTION: This editing device is provided with a control means 12 for allowing an editing material reproducing means to repeatedly reproduce editing materials in the neighborhood of the cursor position of a cursor moving on a time axis, and also to move the cursor according to operation information inputted from the outside through inputting means 15 and 16. Therefore, the editing point of the editing materials is decided based on the cursor position of the moving cursor so that any labor or time necessary for deciding the editing point can be reduced while a highly precise editing work can be operated. Thus, the editing work efficiency can be further improved.
Patent JP-H08168809-A (JP)
Title: Method for cooling underside of high temperature steel plate and device therefor
Inventor: ISHIOKA MUNEHIRO
IPC: C21D9/52
Filed: 1994-12-15
Abstract: PURPOSE: To make the temp. in the width direction of a high temp. steel plate uniform, to suppress the generation of residual stress and to uniformize the mechanical properties of the steel plate. CONSTITUTION: At the time of cooling the underside of the high temp. steel plate with cooling water, by supplying the cooling water imparting deviation between the feed rate in the end parts in the width direction of the steel plate and the feed rate in the middle part in the width direction, the amount of heat dissipation per unit time and unit area in the end parts in the width direction of the steel plate is taken as 0.4-0.8 times the amount of heat dissipation per unit time and unit area in the middle part in the width direction of the steel plate.
Patent JP-H05164762-A (JP)
Title: Automatic analysis device and method for discriminating contamination of vessel
Inventor: FUJITA HIROKO
IPC: G01N21/90
Filed: 1991-12-17
Abstract: PURPOSE:To provide an automatic analysis device with which highly accurate measurement can be executed by preventing a decline in measurement accuracy caused by the contamination of vessels for measurement. CONSTITUTION:Distilled water is poured in a reaction vessel 3 by means of a washing water pump 10 and washing mechanism 10. When the vessel 3 containing the poured distilled water passes through the space between a photometer 6 and light source 22, the absorbancy of the vessel 3 is measured. Then a microcomputer 7 discriminates the cause and degree of contamination of the vessel 3 and decides the most suitable kind of detergent to be used and its concentration. As a result, the vessel 3 is washed by using the decided detergent at the decided concentration level. Therefore, highly accurate measurement can be executed, because the contamination of the vessel 3 can be completely eliminated.
Patent JP-H08172396-A (JP)
Title: Cordless speaking system using infrared ray
Inventor: KOBAYASHI KAZUJI
IPC: H04B10/114
Filed: 1994-12-15
Abstract: PURPOSE: To avoid the trouble due to the existence or a cord to enable a rider to safely drive his motorcycle by performing transmission/reception between a microphone with a receiver and a radio machine through infrared rays to eliminate a need of the cord connecting both of them. CONSTITUTION: The voice of the motorcycle rider is picked up as bone- conduction tone by an ear microphone and is inputted to the transmission circuit of a first light emitting optical unit. It is emitted from a light emitting element 7 as, for example, 2.3MHz FM wave. These infrared rays are received by a light receiving element in a second light receiving optical unit on the motorcycle side and are demodulated and are inputted to the AF line of the radio machine. Transmission from the radio machine is started by the start of the voice or rider's switch operation. The tone received by the radio machine is received as the FM wave modulated to, for example, 2.8MHz by the light receiving element in the second light receiving optical unit and is emitted from the receiver in the ear microphone after demodulation.
Patent JP-H05161495-A (JP)
Title: Production of amides
Inventor: MIYASAKA KIYOYUKI
IPC: C12R1/01
Filed: 1991-12-17
Abstract: PURPOSE:To obtain industrially useful amides having high purity from nitriles by using a microorganism belonging to the genus Xanthobacter and having ability capable of decomposing nitriles. CONSTITUTION:The objective amides are obtained from nitriles (preferably acrylonitrile) by using a microorganism belonging to the Xanthobacter and having ability capable of decomposing nitriles (preferably Xanthobacter flavus- JCM1204)). Preferably, the microorganism is cultured at 20-37 deg.C and pH5-10 for 1-7 days and then bacterial cells are collected from the cultured mixture and suspended in water, physiological saline, etc., and nitriles are added to the suspension to carry out the reaction by the bacterium.
Patent JP-H07192133-A (JP)
Title: Circular pattern discriminating method
Inventor: KOMATSU YASUO
IPC: G06T7/00
Filed: 1993-12-27
Abstract: PURPOSE:To realize an excellent dicrimination ratio while shortening the discriminating time of a circular pattern. CONSTITUTION:A circular pattern is read, the density of each picture element is stored as a digital signal, a part showing the feature of the circular pattern excellently from the stored information is segmented in a circular or ring shape with the center coordinate of the circular pattern as the center, two-dimensional basic data is obtained, a processing which is necessary for this basic data is performed and data array for discrimination of the same size as a binary template is obtained. A binary conversion is performed for this data array for discrimination by using the value of a template : data of the number 1, a comparison pattern is obtained, the matching calculation of the comparison pattern and the template is performed from 0 to 2 for the angular coordinate of the circular pattern, the similarity or the non-similarity of the comparison pattern and the template is detected. Based on the detected similarity or non-similarity, whether the circular pattern includes the pattern according to the template or not is decided.
Patent JP-H10167274-A (JP)
Title: Extension-unit transportation jig and extension-unit transportation method
Inventor: MATSUI NORIYUKI
IPC: B65D85/64
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To place an extension unit, which is attached to the side of a building unit, onto the bed of a truck easily and speedily. SOLUTION: An extension-unit transportation jig 3 for transporting an extension unit 13 in a truck 2 has support parts 31 for fixing the extension unit 13, and legs 32 which are attached to the support parts 31. The legs 32 are provided with fixing means which fix the bed 21 of the truck 2 and the support parts 31. A binding means 33 is stretched from each leg 32 to the top of the extension unit 13. This makes it possible to bind the unit with the binding means 33 before it is placed onto the bed 21 and to place it onto the bed 21 of the truck 2 speedily.
Patent JP-H03194955-A (JP)
Title: High frequency hybrid integrated circuit
Inventor: SAKAMOTO SUSUMU
IPC: H01L23/28
Filed: 1989-12-22
Abstract: PURPOSE:To reduce the length of leads, to reduce deterioration of high frequency characteristics due to the reactance components of the leads and to reduce the effect of arrangement of external parts by thinning an attaching part of a radiation fin to a substrate in a lead-out direction of the leads. CONSTITUTION:In a high frequency hybrid integrated circuit having a substrate 2 with a circuit part and a circuit pattern, a radiation fin 1 and leads 3 for bonding to an external circuit, the thickness of an attaching part 4 of the radiation fin 1 to a substrate is made thin in a lead-out direction of the lead 3. Thereby, a step between a lower side of the radiation fin 1 and an attaching part of the lead 3 in a part side of the substrate 2 is made small. Therefore, it is possible to reduce deterioration of high frequency characteristics due to reactance component by the lead length and effect of external part arrangement.
Patent JP-H04200731-A (JP)
Title: Saturation device
Inventor: ISHIMARU HIROMI
IPC: B01F3/04
Filed: 1990-11-30
Abstract: PURPOSE:To ensure stable supply of material gas by constituting the first chamber of a liquid-phase oversaturation tank and the second chamber of a gas-phase condensation tank, which are bath substantially of the same airtight type, and returning a liquid condensated at the second chamber to the first chamber and maintaining a liquid constantly at the same level using a half-partition wall. CONSTITUTION:An airtight chamber is divided into two sections, and one section as the first chamber 12 is filled with a liquid for phase liquid 15 and, at the same time, the other section as the second chamber 13 is provided above the liquid level of the first chamber 12. In addition, a gas for gas-phase is supplied to the first chamber 12 side opposite to the second chamber 13 formed by the half-partition wall 19. The gas for gas-phase saturated by the liquid in the chamber 12 is conducted to the second chamber 13 through an opening above the mentioned liquid level. The liquid condensed by the second chamber 13 is returned to the second chamber 13 side formed by the half-partition wall 19 of the first chamber 12. After that, the liquid is moved through an opening at the bottom of the mentioned liquid so that the liquid level of the first chamber 12 is constantly maintained at the same time height at the right and left of the half-partition wall 19. Subsequently, it is possible to supply an untreated gas G2 stably and easily.
Patent JP-H11168308-A (JP)
Title: Coaxial power combiner
Inventor: SHIBA RYOICHI
IPC: H01P5/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized coaxial power combiner with excellent wide band characteristics in an LIHF frequency range. SOLUTION: This combiner is provided with a combiner line 1, three input lines 2, 3 and 4 connected to the combiner line 1, three lines 5, 6 and 7 for impedance conversion successively and coaxially connected to the combiner line 1 and an output terminal 8 connected to the projected end part of the line 7 for the impedance conversion. The input lines 2, 3 and 4 are arranged so as to be perpendicular to the combiner line 1 and be perpendicular and point symmetrical with each other centering the line 1. The lines 5, 6 and 7 for the impedance conversion are formed integrally with the line 1. The lines 5, 6 and 7 for the impedance conversion are the equal length and the line length is (1/4)λ.
Patent JP-H11168742-A (JP)
Title: Method and apparatus for video signal processing
Inventor: MIYAHARA HIROYUKI
IPC: H04N9/07
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality due to a color false signal. SOLUTION: A matrix circuit 1 generates R, G, B primary color signals from W, G, Cy, Ye generated by receiving a light which has been transmitted through a complement color filter by a solid-state image-pickup element of a full pixel read system. A false color suppression circuit 2 subjects prescribed arithmetic processing to a complementary color signal to generate a suppressing signal of the color false signal and uses the suppressing signal of the color false signal to suppress a color false signal in a vertical direction which is included in R, G, B primary color signals. A color difference matrix circuit 3 generates color difference signals (R'-YL) and (B'-YL) from primary color signals R', G', B' the color false signal of which is suppressed.