baber/WOPTO huggingface dataset:
Patent JP-S5639221-A (JP)
Title: Connected blocks for bank protection where fish nest is formed
Inventor: KUSATAKE SUGIAKI
IPC: E02B3/14
Filed: 1979-09-01
Abstract: PURPOSE: To provide with a place where fishes flee of safety from a rapid current and live and to revive a river to a natural environment which was maintained  before the river is repaired, by a method wherein a hollow portion and perforations  are provided in a coupling block to form a fish nest.  
     CONSTITUTION: A base 1, which is flat, rhombic, and thick, and a projection portion 2, whose ridge is formed in a wide slope, are united into a monolithical unit, and perforations 3 and 4 are made in both sides of the base 1 and in the projection portion 2, respectively. A reinforcing rod insertion hole 5 is made in a center of the base 1, and connecting rings 6, 6 are projectedly formed at both sides thereof. A great many of connected blocks 7 so formed are continuously connected together in zigzag, and the reinforcing rod insertion holes 5 are coupled together to insert a reinforcing rod bar 8. Bank protection blocks so connected together are laid flexibly on a river bed. As a result, the perforations 3 are connected together to form a hollow portion which serves as a long and narrow tunnel-shaped fish nest and to enable each perforations 4 to form an independent fish nest. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08303667-A (JP)
Title: Flexible connecting structure for pipe member
Inventor: SEO KOJI
IPC: F16L27/12
Filed: 1995-05-10
Abstract: PURPOSE: To easily attach an elastic body provided with the cushioning action on the connecting parts of a pair of pipe members, so as to effectively support load to act on the connecting parts of both pipe members by this elastic body. CONSTITUTION: A flexible connecting structure for pipe members is provided with a bellows pipe for connecting a pair of pipe members 1, 2 to be connected to each other, a first cover 4 and a second cover 5 attached on the ends of both pipe members 1, 2 so as to cover the outer periphery of the bellows pipe, and a spiral elastic body 6 for elastically connecting the first cover 4 to the second cover 5. A first locking part 11 on which one end of the spiral elastic body 6 is to be locked is provided on the first cover 4, and a second locking part 20 on which the other end of the spiral elastic body 6 is to be locked is provided on the second cover 5.
Patent JP-H08300400-A (JP)
Title: Case for electric filter device
Inventor: MAKABE YOSHIKI
IPC: B29K67/00
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a case excellent in strength, solder heat resistance and dimensional accuracy by integrating a metal part and a liquid crystal resin to perform the injection molding of a case for an electric filter device. CONSTITUTION: A metal terminal 1 is closely brought into contact with the bottom part of a case 2 for a box-shaped electric filter device opened in one direction and integrally subjected to injection molding along with a liquid crystal resin. As a pref. liquid crystal resin, for example, a liquid crystal polyester resin, a liquid crystal polycarbonate resin, a liquid crystal polyesteramide resin, a liquid crystal polyamide resin, a liquid crystal polyether resin and the like are designated but the liquid crystal polyester resin is pref. from the aspect of the balance of moldability and physical properties.  When the quantity of heat of crystal fusion by differential thermal measurement of the liquid crystal polyester resin is set to 1.5J/g or more, the polyester resin becomes good in crystallinity and is excellent in strength, solder heat resistance and dimensional accuracy and fitted to the case 2 for the electric filter device.
Patent JP-2000301272-A (JP)
Title: Method and device for production of wire coil
Inventor: URABAYASHI TOMIO
IPC: B21F35/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To make a wire introduction state of a wire holding member constant by setting a reel coiled with a wire in a bundle to a reel stand, inserting a pay out end of the wire into a fitting space through the wire holding member, rotating a core shaft and moving a wire supply truck at a speed corresponding to a coil pitch. SOLUTION: A rotary core shaft 3 suitable for a coil diameter is mounted to a chuck 2. A wire is paid out from a wire supply reel 24 and then is held to a wire holding member 7, the tip of the wire is inserted into a fitting space of the chuck 2. A rotary core shaft 3 is rotated by rotating the power driven chuck 2, the wire is coiled to the rotary core shaft 3. A feed base 5 and the wire holding member 7 are moved together with the wire supply reel 24 at a speed corresponding to a prescribed coil pitch. When the feed base 5 is moved by corresponding to a prescribed spring length, a feed motor is stopped, the wire between the core shaft 3 and the wire holding member 7 is cut, a product is taken out.
Patent JP-S593990-A (JP)
Inventor: TANAKA KUNIHIRO
IPC: H05K3/00
Filed: 1982-06-29
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-S5335274-A (JP)
Title: Exhaust cylinder for melting furnace and its manufacturing method
Inventor: SHIGENAGA YUKIO
IPC: B22C3/00
Filed: 1976-09-13
Abstract: PURPOSE: To decrease heat loss, improve fire-resisting force and lengthen a life by providing/forming a split-type copper mold at an outside of a heat-resisting centrifugal cast pipe in which a heat-resisting material of exhaust cylinder is ceiled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000306421-A (JP)
Title: Lighting apparatus with remote control
Inventor: TANAKA MASAO
IPC: F21V23/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce optical noise incoming in a light receiving device and to enhance the directional characteristics of the light receiving device by projecting a light receiving element of the light receiving device from the top surface so that the light receiving direction of a remote control light receiving device of a lighting apparatus with a remote control is directed in the direction parallel to the top surface. SOLUTION: A signal transmitted from a remote control transmitter is reflected by the wall surface 23 and the ceiling 8 of a room, and part of it goes on through a gap 24 between the ceiling 8 and a top surface 2. The gap 24 is small as 2 cm or so, the reaching amount of light of a fluorescent lamp 4 is small, and the reaching amount of optical noise generated in the fluorescent lamp 4 is also very small. On the other hand, since a remote control signal is transmitted upward, it can relatively easily go on to the gap 24 by utilizing the wall surface reflection, and is incident in a light receiving element at a relatively small angle θ1, and surely taken in a light receiving element 11.  Since the light receiving element 11 is arranged in three directions at an angle of 120 deg., even if the remote control transmitting operation is conducted in the multi-direction, the remote control signal is surely received.
Patent JP-H06102243-A (JP)
Title: Method for analyzing kind of hemoglobin variation by capillary tube zone electrphoresis method and buffer liquid for analysis
Inventor: FUUTAI EI CHIEN
IPC: C07K14/00
Filed: 1993-04-16
Abstract: PURPOSE: To automatically analyze a sample for hemoglobins and their variant species in a short time by detecting the hemoglobins and their variant species by using a capillary tube containing a buffer solution containing specific amounts of a barbituric acid and its derivative and has a specific pH value and impressing an electric field of a specific voltage upon the capillary tube. CONSTITUTION: A sample is analyzed for hemoglobins and their variant species by utilizing capillary zone electrophoresis. The sample containing hemoglobins and their variant species is introduced to a capillary tube containing a buffer solution. The budder solution contains a compound selected out of a group composed of the combination of barbituric acids and their derivatives and the combination of barbituric acid drivatives by at least about 100mM and has a pH value of at least about 8.0. Then the hemoglobins and hemoglobin derivatives are detected by impressing an electric field of a voltage sufficient to separate the hemoglobins and hemoglobin derivatives from each other upon the capillary tube.
Patent JP-S5736755-A (JP)
Title: Multicavity crystron
Inventor: SUZUKI TERUO
IPC: H01J23/16
Filed: 1980-08-14
Abstract: PURPOSE:To achieve the high efficiency by providing a slate section parallel with the tube axis and satisfying the predetermined length requirement on the inner wall of a drift tube at the collector side of an output cavity thereby preventing the inversion of the low speed electron in the proximity of the drift tube. CONSTITUTION:In a multicavity crystron coupled with a pluraity of drift tubes for passing the electron beam, a slate section 9 parallel with the tube axis is provided on the inner wall of the drift tube 7 at the collector 3 side of an output cavity 6. Assuming the length of the slate section of the drift tube 7 is L while the inner diameter of the drift tube 7 is (d), the length of the slate section 9 is determined to satisfy the requirement L>=2d. Consequently the potential dell formed by the space charge of the electron beam is made shallow to prevent the inversion of the low speed electron produced in the proximity of the drift tube 7, while since the drift tube is symmetrical against the axis the high efficiency can be achieved without the deterioration of the high frequency characteristic.
Patent JP-H11308221-A (JP)
Title: Network management system
Inventor: KUWABARA NORIAKI
IPC: H04L12/24
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the network management system that can specify a problem effectively with a small use amount of memory capacity. SOLUTION: A fault management section 34 that estimates a cause to a fault in the network management system includes a fault counter 54 that is provided corresponding to each fault event caused in each device and a count comparator 52 that estimates a fault cause to the fault event by a prescribed method based on contents of the fault counter 54. The fault counter 54 includes plural storage areas to store each count, a means that sets an upper limit capacity to each storage area based on a propagation model, and a logic to update contents of the storage area corresponding to a received fault event based on a configuration management information schemer definition, a propagation model, configuration information and prescribed rules for update in response to the received fault event.
Patent JP-H06302264-A (JP)
Title: Nut for fusible link connecting box
Inventor: MURAMATSU KENJI
IPC: H01H85/147
Filed: 1993-04-16
Abstract: PURPOSE:To improve the working efficiency by using a terminal nut applicable for fastening fusible links of different sorts. CONSTITUTION:A terminal nut 15 is formed in a double nut made by providing a small diameter female screw hole 15a and a large diameter female hole 15b concentrically. When a small size fusible link for small capacity purpose is fixed to a connecting box, an M6 machine screw is fastened to the small diameter serew hole 15a at a specific torque through a connecting plate and a connecting terminal, and when a large size fusible link for large capacity purpose is fixed, an M8 machine screw is fastened to the large diameter screw hole 15d at a specific torque through the connecting plate and the connecting terminal. To the terminal nut 15, a pair of parallel slits 15c to insert the ribs (e) of the connecting plate of the small size fusible link are provided, and the connecting plate of the small size fusible link can be abutted to the upper surface of the terminal nut 15.
Patent JP-2000305055-A (JP)
Title: Electric field absorption optical modulator
Inventor: TAKAHASHI MASAYA
IPC: G02F1/017
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a modulator which is driven at low voltage and which has fast modulation characteristics by interposing a quantum well layer with barrier layers having a wider forbidden band width than the band of the quantum well layer. SOLUTION: This modulator has a light absorbing layer 4 which consists of a quantum well layer 2 interposed between a barrier layer 1 having a winder forbidden band than the band width of the quantum well layer and a barrier layer II having the wider forbidden band width than the band width of the barrier layer I. The electric field absorption optical modulator has a clad layer 1 formed on the barrier layer I which constitutes the one face of the light- absorbing layer, and has a clad layer 3 formed on the barrier layer II which constitutes the other face. The clad layer 1 is doped into a p-type and has the wider forbidden band width than the band width of the barrier layer I, while the clad layer 3 is doped into a n-type and has the wider forbidden band width than the band width of the barrier layer II. Thereby, confinement of electrons can be enhanced and a quantum effect with good efficiency can be obtd. Thus, the barrier in the valence electron band can be reduced and pileup of holes can be prevented.
Patent JP-H04320663-A (JP)
Title: Preparation of flaky food
Inventor: NAKAYA HIROSHI
IPC: A23L19/00
Filed: 1991-04-17
Abstract: PURPOSE:To prepare the subject food having excellent storage stability, moistness, flavor, palatability and color tone and useful as a food raw material, etc., by adding dried vegetables to a seasoning liquid, treating the mixture under specific condition and mixing the obtained emulsion to fish or shellfish meat. CONSTITUTION:The objective food can be prepared by adding preferably 5-25 pts.wt. of dried vegetables such as carrot and pumpkin to 100 pts.wt. of a seasoning liquid, emulsifying the mixture at 10-80 deg.C for 1-10min by stirring at a high speed (1,000-10,000rpm) and mixing the obtained emulsion to fish, shellfish, poultry, cattle or artificial meat to get a mixture containing 60-95wt% of the emulsion.
Patent JP-S5538351-A (JP)
Title: N-(2'-nicotinoyloxyalkyl)-3,6-endomethylenehydrophthalimide derivative
Inventor: KOSEGI KOUJI
IPC: A61P3/04
Filed: 1978-09-11
Abstract: NEW MATERIAL:N-(2'-Nicotinoyloxyalkyl)-3, 6-endomethylenehydrophthalimide derivatives of formula Ia and IIb (R 1 , R 2 , R 3 , R 4  are H, lower alkyls).  
     EXAMPLE: N-(2'-Nicotinoyloxyethyl)-3, 6-endomethylene-Δ 4 -1, 2, 3, 6-tetrahydro- phthalimide.  
     USE: Antiarteriosclerotic or antilipemic agent; They have an activity lowering serum lipid and remarkably low toxicity.  
     PREPARATION: Phthalic anhydride of formula II and a substituted ethanolamine as ethanolamine are refluxed in a solvent as benzene for several hours to form an phthalimide of formula III, which is reacted with nicotinoyl chloride hydrochloride in a solvent as methylene chloride to give the compound of formula Ia in high yield. The product is reduced catalytically in an alcohol in the presence of a Pd-C catalyst to produce the compound of formula Ib. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5736065-A (JP)
Title: Soldering method
Inventor: MURAKAMI SHUICHI
IPC: B23K3/04
Filed: 1980-08-14
Abstract: PURPOSE: To make automatic soldering which does not cause soldering defects owing to the fluctuations in heating and solder amount, or the stains, deformation, etc. of an iron tip by performing heating and solder sticking of objects to be soldered coated with flux by means of discharging of molten solder liquid.  
     CONSTITUTION: Liquid flux 3 is discharged from a nozzle and is coated on objects 1 to be soldered. Next, a heating body 6 melting and molding solder is brought closer to the objects 1, and a constant amount of solder liquid 4 is discharged from a discharge nozzle 5 and contacts the objects 1, thereby preheating these. Thereafter, the liquid 4 further contacts and heats the objects 1 and sticks thereon to form a solder build up 7, and this completes soldering. Molten solder 8 is heated with a heater 9 and is stopped by a ball 10 and a spring 11 so as not to flow out through the opening part, thus it is stored in the heating body 6. At the discharging, the ball 10 is lowered by the air pressure from above the solder 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S589277-A (JP)
Inventor: ROBAATO PAASHII FURETSUCHIYAA
IPC: G06F12/12
Filed: 1982-07-01
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-H10301599-A (JP)
Title: Voice synthesizer
Inventor: WAKAO ATSUSHI
IPC: G10L13/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesizer capable of synthesizing a synthetic voice of various voice tones. SOLUTION: This device is provided with a waveform storage part 3 for storing elemental waveforms as a minimum unit of synthesis so that a waveform is one pitch for a voice sound and a waveform is one phoneme for a non-voice sound, a waveform conversion part 2 converting the elemental waveform stored in the waveform storage part 3 and a synthetic part 1 editing the elemental waveform converted by the waveform conversion part 2 and generating a synthetic sound. Since respective elemental waveforms are converted by the waveform conversion part 2 and the synthetic voice is generated by using the converted elemental waveforms, the voice tone of the synthetic sound is independently revised a pitch and an uttering speed.
Patent JP-H11324613-A (JP)
Title: Conduit passing part penetrating two or more walls in axial flow compressor of gas turbine
Inventor: ASCHENBRUCK EMIL
IPC: F01D25/26
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide sealing wherein consumption is reduced in one side, an operating freedom not having restriction of a pipe passing part in a radial and axial direction is guaranteed in the other side, and durability is provided in a temperature. SOLUTION: A conduit passing part is provided which is penetrated on an outside opening 17 of a guide impeller support housing 1 of a gas turbine and an opening in an outer wall 3 of an axial flow compressor housing. An upper side part of a pipe 2 provided with a flange 14 and a packing 7 is fixedly fastened between an taking-out pipe piece 15 and the outer wall 3. A lower side part of the pipe 2 is sealed by a piston ring 8. The piston ring 8 is guided by two installing rings 9, 10 which is moved to the guide impeller support housing 1 by an installing element 16. By the installing rings 9, 10, the pipe 2 and the housing 3 are relatively operated with respect to the guide impeller support housing 1 in a horizontal direction.
Patent JP-S5738841-A (JP)
Title: Polypropylene resin composition
Inventor: IWASAKI MASATOSHI
IPC: C08K5/17
Filed: 1980-08-18
Abstract: PURPOSE:To provide a polypropylene resin compsn. for molding, which gives products having good surface gloss and excellent rigidity and impact resistance, by blending a specified inorg. filler compsn. together with a higher fatty acid or a derivative thereof with a polypropylene resin. CONSTITUTION:There is used an inorg. filler compsn. consisting of 95-5wt% talc having an average particle size of 5mu or smaller and 5-95wt% calcium carbonate having an average particle size of 0.5 or smaller, the ratio of average particle size of calcium carbonate to talc being 0.1 or lower. 40-98wt% polypropylene resin (A) such as an ethylene-propylene block copolymer having an ethylene content of 1-10wt%, 60-2wt% above described inorg. filler compsn. (B) and 0.1-10pts.wt. (based on the amount of component B) higher fatty acid (or its ester or amide) are blended together.
Patent JP-S61271665-A (JP)
Title: Magnetic card system
Inventor: YAMAUCHI HIDENAGA
IPC: G06Q50/00
Filed: 1985-05-25
Abstract: PURPOSE:To prevent the abuse of a magnetic card by providing a means reading a signature, converting a read picture data into dot matrix to generate a signature data and recording the data on the magnetic card to a card issuing device and a means converting the signature into a picture and displaying it to a card processor. CONSTITUTION:When prescribed paper with a signature is deposited to a paper deposition inlet 4 of the card issuing device 1, a paper read section 8 reads the signature optically and converts it into a picture, a picture data read by a control processing section 10 reads a picture data and converts it into dot matrix to generate the signature data and to control an encode section 9 and the data is recorded magnetically on the card. The card is sent to the deposition inlets 4, 5 for return. On the other hand, in depositing the card to the card deposition inlet 15 of the card processing unit 2, a card read section 17 reads the signature data and the control processing section 19 displays the signature converted into a picture on a CRT display section 18.
Patent JP-S61271268-A (JP)
Title: Carboxylic acid amide derivative
Inventor: NAKAGAWA AKIRA
IPC: C07C233/24
Filed: 1985-05-24
Abstract: NEW MATERIAL:The compound of formula I [X is halogen; Y is CH or N; n is 0-1; R is halogen, lower alkoxy, unsaturated alkyloxy, thioacetic acid residue, or lower alkyl thioacetate residue). EXAMPLE:N-(3,5-dichloro-4-hydroxyphenyl)-2-chloro-nicotinic acid amide. USE:It has immunoregulating action or PCA-suppressing action, and is useful as a remedy for arthrorheumatism, autoimmune diseases, allergic diseases, asthma, cancer, etc. It is useful also as an agricultural fungicide. PREPARATION:The compound of formula I can be produced by reacting the 4-amino-2,6-dihalogenophenol of formula II with the reactive carboxylic acid derivative of formula III in a solvent (e.g. tetrahydrofuran) or without using a solvent, in the presence or absence of a base (e.g. triethylamine) or dehydration agent (e.g. N,N'-dicyclohexylcarbodiimide) at -10-+300 deg.C.
Patent JP-H05306408-A (JP)
Title: Method for removing impurity at the time of melting steel scrap
Inventor: HIRATA HIROSHI
IPC: C21B11/02
Filed: 1992-05-01
Abstract: PURPOSE:To execute vaporization and removal of impurities at the time of melting iron and steel material of scrap, etc., especially impurity elements so called tramp elements such as Sn, Cu, As, Bi, Pb. CONSTITUTION:At the time of charging and melting the steel scrap into a reaction vessel 4 capable of top- and bottom-blowing gas, by using bottom- blowing nozzles 1 capable of injecting powdery material at the same time of blowing gas, one or >=2 kinds among sulfide or sulfate of alkali metal or alkali earth metal are injected from this nozzles 1 and tramp elements (Sn, Cu, As, Bi, Pb, etc.) in the molten iron are vaporized and removed. By this method, the tramp elements can be removed in shorter time and at lower cost than the conventional method without adverse affect on the operability.
Patent JP-H07322614-A (JP)
Title: Power converter
Inventor: NAKAMURA TOSHIAKI
IPC: H02M7/48
Filed: 1994-05-26
Abstract: PURPOSE:To suppress the inrush current when starting operation and to reduce the capacity of a switching element by changing the frequency of a highfrequency conversion according to a load impedance and changing the reactance of a current-limiting element. CONSTITUTION:When starting operation while the charge voltage of a capacitor C of a rectification/smoothing circuit 5 is low, the impedance viewed from the input terminal of the rectification/smoothing circuit 5 becomes low. Therefore, when the secondary coil winding of a transformer T1 is connected directly to the rectification/smoothing circuit 5, a large secondary current flows until the capacitor C is fully charge immediately after the operation starts. When the ratio of the number of turns of the transformer T1 is large, primary current becomes integer-multiples of the secondary current and the inrush current of the primary current becomes extremely large and hence the amount of element resistance needs to be increased. Therefore, an inductor L2 is inserted, as a current-limiting element 7, between the secondary coil winding of the transformer T1 and the rectification/smoothing circuit 5, thus preventing the inrush current when starting operation.
Patent JP-S612710-A (JP)
Inventor: BINNURU ZEINEPU GUESHIN
IPC: C08F212/06
Filed: 1985-05-25
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。