baber/WOPTO huggingface dataset:
Patent JP-2000255778-A (JP)
Title: Powder return prevention device for rotary feeder
Inventor: CHIN YOSHIAKI
IPC: B65G53/46
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a powder return prevention device for a rotary feeder for force-feeding type pneumatic transport capable of preventing return of powder toward a feed inlet of the rotary feeder. SOLUTION: A rotary feeder 1 has a inflow port 5 facing to a hopper, and a discharge port 6 connected to a supply port 10 of a force-feeding type pneumatic transport line for particulate matter. The supply port 10 of the force-feeding type pneumatic transport line 9 is formed with a blowing-in hole 11 for purging air. A guide partition plate 12 whose upper end is close to the edge side of the discharge port 6 of the rotary feeder 1 is provided within the supply port 10 oppositely to the blowing-in hole 11, while a blowing-in hole 7 for the purging air is provided near the edge side of the discharge port 6 of a casing 2. The purging high-pressure air fed from both the blowing-in holes 7, 11 flows into a high-pressure air transport pipe.
Patent JP-H11256493-A (JP)
Title: Doctor blade of doctoring equipment
Inventor: HAGITA SHUNICHI
IPC: D21G3/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a doctor blade suitable for doctoring a flexible surface of a roll such as a pressure roll or the like. SOLUTION: This doctor blade 2 of a doctoring equipment has a two-layer structure consisting of the first plate material 20 made of polyethylene resin and the second plate material 30 made of stainless steal. The first plate material 20 has a nose 21, a thin tip part 22, a tapered part 23 and a thick body part 24. The overall rigidity of the doctor blade 2 is secured by the second plate material 30 and the flexibility of the nose 21 does not injure the surface of the roll. Consequently the nose 21 is pressed against the surface of the roll through a sufficient linear pressure, and can form the good hit state by the edge against the surface of the roll, which can lead the excellent doctoring.
Patent JP-S56157081-A (JP)
Title: Semiconductor laser element
Inventor: MURATA KAZUHISA
IPC: H01S5/223
Filed: 1980-05-06
Abstract: PURPOSE:To suppress a laser oscillation by increasing a gain with a carrier shut in and decreasing a gain at a part excluding recessed parts by a method wherein a large substance is buried in a band gap on a substrate having the band-shaped recess. CONSTITUTION:The band-shaped recess is formed on the N type GaAs substrate 1, a GaAlAs layer 2 having the band gap Eg1 being buried in the recess and then, a GaAlAs layer 3 having the band gap Eg2, a GaAlAs layer or GaAs layer 4 having the band gap Eg3, a GaAlAs layer 5 having the band gap Eg4 and a GaAs layer 6 having the band gap Eg0 are laminated in sequence over the whole surface. Then, electrodes 8, 9 are formed after oxide stripes 7 are formed so as to permit only the substrate recess to be conductive
Patent JP-S59187078-A (JP)
Title: Muddy water composition for boring
Inventor: HORI YUUJI
IPC: C09K8/54
Filed: 1983-04-06
Abstract: PURPOSE:A muddy water composition for boring having improved reducing ability of water loss, obtained by adding a specific alkali metal salt of sulfoethyl cellulose as an essential component to specified muddy water for boring. CONSTITUTION:Muddy water for boring containing a monovalent salt and/or a polyvalent salt is blended with preferably 0.1-1.5wt% alkali metal salt of sulfoethyl cellulose having 0.5-2.5 substitution degree and 5-5,000cps viscosity at 1wt% aqueous solution, to give the desired muddy water for boring. EFFECT:Preventing collapse of wall of oil well and gas spouting.
Patent JP-H11242027-A (JP)
Title: Accuracy control method for immunological occult blood in excreta
Inventor: OKA IMAO
IPC: G01N33/53
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily control the accuracy of an immunological excreta occult bleeding test by utilizing a preudo-excreta in which a certain amount of excreta occult blood constituent is included in a stabilized state as a sample for controlling accuracy. SOLUTION: A pseudo excreta including a certain amount of excreta occult blood in a stabilized state is utilized as a sample for controlling accuracy. As a matrix for constituting the preudo-excreta, a matrix that is obtained by adding a proper amount of water to the combination of, for example, a compound feed for angled fish, grain powder, and sugar. This matrix can be made closely similar to real in the tonality, viscosity, surface luster, and feel of the material of diversified excreta ranging from impacted feces to water-like excreta simply by changing the blend of each constituent. The preudo-excreta contains approximately 30% sucrose in stead of high molecular polymer.  The sucrose does not cause rapid increase in viscosity like a high molecular polymer, even if it is added in a high concentration, and it has a moisture-preserving property, so water to be added to the matrix can be minimized.
Patent JP-S60204324-A (JP)
Title: Liquid jet recording head
Inventor: HIRASAWA SHINICHI
IPC: B41J2/135
Filed: 1984-03-30
Abstract: PURPOSE:To provide the titled head which is capable of storing liquid independently per discharge unit and easily performing color and gradation labelling by installing an orifice to plural different corresponding faces respectively. CONSTITUTION:An array of plural pieces of orifice 2 are provided on the four faces of a recording head 1, and an independent liquid reservoir 6 which is continuous to the orifice 2 on each face is installed. Then a recording liquid feeder pipe 3 is connected to each reservoir 6. Through this recording liquid feeder pipe 3, recording liquid such as of yellow, mazenda, cyanic or black color or recording liquid of varying dye concentration is fed, and the recording head 1 is rotated around a shaft 4.
Patent JP-S56157028-A (JP)
Title: Sample exchanger
Inventor: HAYASHI SOUICHIROU
IPC: H01L21/027
Filed: 1980-05-09
Abstract: PURPOSE:To facilitate the positioning of a sample and sample stage by a method wherein marks indicating the position of samples are provided on a holder of the sample exchanger containable plural samples and a light emitting and receiving element to detect the mark is provided outside of a sample chamber. CONSTITUTION:The marks 17 indicating the position of the samples are provided on the holder 11 of the sample exchanger of an electron beam lithogrphy device containable plural samples, the light emitting and receiving element 15 to detect the above mentioned marks is provided outside of the sample chamber 6 at the height the same with the height of the sample transfering stage 8, and when the sample came to the prescribed position, it is detected and a sample feeding mechanism 14 is driven to put the sample 9 on the sample transferring state 8. Accordingly the positioning of the sample and the sample transferring stage can be performed easily and automatically to enhance the efficiency of work.
Patent JP-S63226557-A (JP)
Title: Position detector for remote controller of air conditioner
Inventor: HORI MAKOTO
IPC: F24F11/02
Filed: 1987-03-16
Abstract: PURPOSE:To make all reception elements work effectively in spite of the position of installation of an air conditioner and obtain equal resolving power by providing on part of a fixed section a spring mechanism which forms a projection that fits into the recess of the spherical revolving section that is fixed to the shaft of a reception section. CONSTITUTION:The revolving section 1f of a reception section 1 is made to fit into the fixed hole 4b which is formed in a fixed section 4 and a plate spring 2 fits and is fixed in the fixed groove 4c which is formed in a fixed hole 4b with the plate spring projection 2a of the plate spring 2 being fitted into a recess 1g for adjusting which is formed in the revolving section 1f. When an air conditioner is installed at the left end position P1 of a room, the reception section 1 is rotated anti-clockwise and its angle is adjusted so that the sum of the reception areas of three reception elements 1a, 1b, and 1c which are for detecting horizontal position covers the whole room. When the air conditioner is installed in the center P2 of the room, the reception section 1 needs not be rotated and it is placed squarely facing the front face. When the air conditioner is installed at the right end P3 of the room, the reception section 1 is rotated clockwise and its angle is adjusted so that the sum of the reception areas of the recept-elements covers the whole room.
Patent JP-H08260451-A (JP)
Title: Drain material
Inventor: KISHIMOTO TAKAYUKI
IPC: E02D3/10
Filed: 1995-03-20
Abstract: PURPOSE: To provide a drain material, which can discharge water in a weak ground onto a ground surface in a short time and consolidate and reinforce the ground quickly and cost of which is reduced. CONSTITUTION: A core material, in which a large number of approximately parallel projecting ribs 11 are formed integrally in the longitudinal direction on both surfaces of a plate-shaped substrate 7, is interposed between two mutually opposed nonwoven fabrics 1, 1', and a large number of water-conveyance paths 9 surrounded by each projecting rib 11, the nonwoven fabrics 1, 1' and the substrate 7 are formed. Notches 12 are formed to the surfaces and rears of the projecting ribs 11 shaped to both surfaces of the substrate 7.
Patent JP-H04316561-A (JP)
Title: New imidazole compound
Inventor: RORUFU GURAEFUE
IPC: C07D233/84
Filed: 1991-02-08
Abstract: Imidazole derivs. of formula (I) and their salts are new. R1 = 1-6C alkyl. R2, R3 = independently H, F, Cl, Br, I or 1-3C alkyl. X = OH or -NR4R5. R4 = H or 1-7(1-4)C alkyl, opt. substd. by CN, NH2 or CO2H. R5 = 1-8 (1-5)C alkyl, opt. interrupted by phenyl and opt. substd. by not less than 1 OH, 1-3C alkoxy, (un)substd. phenyl, CO2H, CO2-(1-3C alkyl), -CONH2, CN, 2-5C alkynyl, NH2, NHR6, N(R6)2, N+(R6)3, NH-CO-(1-6C alkyl), a gp. of formula (i), a monocyclic 5-7 membered (un)saturated opt. substd. heterocycle with one N heteroatom, and opt. an extra N, O or S heteroatom, where the S atom can be oxidised to SO or SO2. Alternatively, R4 and R5 together form a 5-7 membered opt. substd. heterocycle which may contain, in addn. to the amide N atom, a further N, O or S heteroatom. The heterocycle is not morpholine. R6 = independently 1-4C alkyl, 2-6C alkoxyalkyl or phenyl-(1-3C alkyl). N-(2-morpholinoethyl)-1-methyl -2-imidazolsulphonic acid amide and N-(2-morpholinopropyl) -1-methyl-4-imidazolsulphonic acid amide are specifically claimed. Also claimed.are methods for preparing (I), e.g. by sulphonation of the corresponding mono-, di- or trisubstituted imidazole cpd.
Patent JP-H07264981-A (JP)
Title: Hard butter composition
Inventor: NISHIMOTO TSUGIO
IPC: A23G1/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a hard butter composition which has good tempering properties, heat resistance and good melting in mouth and shows thickening resistance and bloom resistance which is suitable for enrober chocolate. CONSTITUTION:The hard butter composition contains 40-60wt.% of 1-palmito-2- oleo-3-stearin (POSt) and 1,3-stearo-2-olein (StOSt) in total at a weight ratio of 0.4 to 1.2 POSt/StOSt and 0.7 to 1.5wt.% of glycerol difatty acid ester of 16 to 22 carbon atoms.
Patent JP-S59185966-A (JP)
Inventor: MURAYAMA KOUJI
IPC: F25D11/00
Filed: 1983-04-08
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-H02243258-A (JP)
Title: Planer type surface grinder
Inventor: TAKAHASHI SHINSUKE
IPC: B24B7/02
Filed: 1989-03-15
Abstract: PURPOSE:To increase a work accuracy by making a U-shaped column of a movable type and making the column sliding face which becomes the sliding face of the column and a bed, about coincident with the horizontal face passing the work face of the body to be ground placed on a table. CONSTITUTION:A table 20 is slidably placed on a recess at the center of a bed 10. A U-shaped column 50 is placed slidably in the direction crossing with the sliding direction of the table 20 on the placing parts 11, 12 formed at both ends by interposing the table 20 of this bed 10. A vertically movable work grindstone 70 is superposed on the horizontal part 53 forming this portal column 50. Moreover, a column sliding face 80 becoming the sliding face of this portal column 50 and bed 10 is formed at the position almost coincident with the plane passing the work face of the body 40 to be ground placed on the table 20. Consequently the work accuracy of the body to be ground can be improved.
Patent JP-S51136590-A (JP)
Title: Ion exchange appar atus
Inventor: HONDA YUTAKA
IPC: B01J47/12
Filed: 1975-05-23
Abstract: PURPOSE: Ion exchange apparatus having excellent ion exchange efficiency and improved to be able to maintain its performance for a long period. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55152691-A (JP)
Title: Stabilizing auxiliary float for small-size high-speed vessel
Inventor: NISHIDA HIROSHI
IPC: B63B1/18
Filed: 1979-05-16
Abstract: PURPOSE: In a small size high-speed vessel where the body is unstable during stoppage, to improve the stability during stoppage by providing auxiliary floats having such height as the bottom doesn't contact with the water during running at rear half sections on left and right sides of body.  
     CONSTITUTION: In a high speed vessel small enough to be turned over even when only one person rode under static water, an auxiliary floats 11 having such height as the bottom doesn't contact with the water during running are provided at the rear half sections on left and right sides of the body 1. Here each auxiliary float 11 is containable while rising around a shaft 23 in front and back direction to eliminate the inconvenience of transportation. If only the front end lower face of each auxiliary float 11 is exposed above the water at the start, it can receive the water pressure to promote the transfer to the planing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05226784-A (JP)
Title: Method for driving semiconductor laser
Inventor: IWAMOTO KOJI
IPC: H01S5/042
Filed: 1992-02-17
Abstract: PURPOSE:To drive each light emitting point of a multi-beam semiconductor laser to output a laser beam of objective power in spite of thermal interference between the respective light emitting points. CONSTITUTION:The light output L1 to L4 from a plurality of semiconductor lasers 1 to 4 which are a multi-beam semiconductor laser having a plurality of semiconductor lasers each capable of being independently driven are detected with a single photo-detector 9. And a calculation is made using all outputs detected by the photo-detector 9 in the case of separately driving the semiconductor lasers, in the case of simultaneously driving all of the semiconductor lasers 1 to 4, in the case of driving all the semiconductor lasers other than one semiconductor laser and in other cases, thereby adjusting an operating current so that each of the semiconductor laser 1 to 4 is driven to output a laser beam of objective power.
Patent JP-S63231163-A (JP)
Inventor: HASHIMOTO KIMIHIDE
IPC: F25D13/00
Filed: 1987-03-18
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-S60207641-A (JP)
Inventor: SUDA MASAO
IPC: H05G1/30
Filed: 1984-03-30
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-H01235583-A (JP)
Title: Novel pseudomonas bacteria
Inventor: UDAKA JUZO
IPC: C12P21/00
Filed: 1988-03-15
Abstract: PURPOSE:To provide novel Pseudomonas bacteria capable of producing a significant amount of protein out of the bacteria. CONSTITUTION:The objective novel Pseudomonas bacteria capable of producing a significant amount of protein out of the bacteria, have been isolated and was named as Pseudomonas SP-H505 (FERM P-9744). This strain is capable of secreting and producing ca. >=5g/l of protein in a culture medium.
Patent JP-S56158232-A (JP)
Title: Production of fuel tank for automobile
Inventor: SATOU KANOU
IPC: B21D53/88
Filed: 1980-05-08
Abstract: PURPOSE: To simplify handling and welding work by forming the upper and lower half parts of a tank with one sheet of steel sheet, and bending this 180° to allow these parts to face to each other, thereby producing a tank.  
     CONSTITUTION: One sheet of steel sheet 3 is drawn by pressing to form recesses 5, 6 of a rectangular parallelepiped of an equal opening area and depth mutually in parallel by way of a flat part 4 of prescribed width. An opening 7 is pierced with a press to this sheet 3; at the same time, flange parts 8 of prescribed width are formed to the circumferential edges or the recesses 5, 6 other than the flat part 4 by trimming, whereby a tank material 9 is obtained. Next, a baffle plate 10 is mounted in the recess 6, and the material 9 is pre-bent with a preforming machine 11, after which the part 4 is bent 180° at its fold by reqular bending in such a manner that the recesses 5, 6 face to each other, thereby joining the respective flange parts 8 of the recesses 5, 6 to themselves. The clearance 4a left at this time is crushed and the flange parts 8 are welded, and hermetically joined. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54153044-A (JP)
Title: Organic lens for spectacles
Inventor: EGAWA MASARU
IPC: G02B1/14
Filed: 1978-05-23
Abstract: PURPOSE: To form the light and hard-to-scratch organic resin lens for spectacles by providing the film of oxides, fluorides, etc, by a vacuum filming method on the surface of the lens made of high refractive index transparent organic resins having been coated with the specific resin.  
     CONSTITUTION: The film of oxides or fluorides is formed on the surface of a transparent organic resin of refractive index 1.55 or over by way of the film by a coating resin containing fluorine or silicon atoms. For example, a coating resin having amino groups (or glycidoxy groups) and silanol groups is coated and set on the surface of a lens made of polycarbonate (refractive index 1.586), after which a metal oxide such as silica, alumina, zirconia or other is deposited thereon by a vacuum filming method (vacuum evaporation, ion plating, etc.), whereby the film of good adhesiveness is formed. The adhesiveness is much better if the film by the abovementioned coating resin is processed with a silane coupling sgent, after which the metal oxide is deposited thereon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10256570-A (JP)
Title: Thin film device and manufacture of thin film
Inventor: MANABE YOSHIO
IPC: H01L41/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin film device and a manufacturing method of a thin film capable of forming a thin film having excellent characteristics by locally controlling the substrate temperature when forming the thin film and having no adverse effect on a peripheral region of the thin film. SOLUTION: A micro heater 5 is locally set correspondingly to the thin film formed region R when forming a lower electrode 7 and a piezoelectric thin film 8, and by supplying the micro heater with power, only the temperature of the substrate region corresponding to the thin film formed region R is raised to the extent suitable for the temperature required for the thin film formation.  While the thin film 8 having an excellent characteristic is formed in the region of the thin film formed region R thus heated as above, the temperature elevation in the substrate region other than the thin film formed region R is suppressed, the problem caused by the diffusion of the thin film material into the processing circuit formed region and a significantly degraded performance of the processing circuit caused by the rediffusion of the impurity already introduced into the semiconductor substrate 2 can be resolved.
Patent JP-H03263696-A (JP)
Title: Semiconductor memory
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C16/06
Filed: 1990-03-12
Abstract: PURPOSE:To realize a semiconductor storage device in which no over-precharge takes place and no high frequency noise takes place in an output of a comparison detector by forming an inverting amplifier detecting a voltage change in a digit line with 1st and 2nd inverters and setting a logical threshold level of the 1st inverter higher than the logic threshold level of the 2nd inverter. CONSTITUTION:Inverting amplifiers SIV1, RIV1 amplifying the voltage change of a digit line changed by information stored in memory cells MIn1-MIn8 and MI11-MI18 in a sense amplifier circuit SENHSE1 consist of 1st inverters QS15, QS16, QS19 controlling the gate voltage of a precharge IGFET QS3 and 2nd inverters QS17, QS18, QS20 controlling the gate voltage of a transfer gate QS2, the output voltage of the 2nd inverters QS17, QS18, QS20 is controlled by an output voltage of the 1st inverters QS15, QS16, QS19 and the logic threshold level of the 1st inverters QS15, QS16, QS19 is set higher than the logic threshold level of the 2nd inverters QS17, QS18, QS19. Thus, no high frequency noise takes place in the output of a comparison detector and the output of the comparison detector remains at Vcc, then the semiconductor device is suitable for a ROM with high capacity and calling for a high processing speed.
Patent JP-H11255318-A (JP)
Title: Conveying apparatus
Inventor: MIYASAKA KAZUMI
IPC: B61B13/12
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of a conveying apparatus by providing a driving hook on plural trucks capable of freely moving on the floor surface with the driving force from the outside, and hooking the driving hook on a pin provided on an endless driver to transmit the driving force, thereby moving the truck. SOLUTION: Both ends of an endless driver 3 are provided with a meandering part 5 where a chain 10 is folded plural times by plural gears to meander. For example, an I-shaped pin 4 provided on a chain attachment 12 is reversed by a gear 13a for returning from the drive transmitting direction, and hooking on the I-shaped pin is released by reversing at the return, so that a driving hook 2 is separated from the pin 4 to be temporarily stopped. Thus, hooking between the S-shaped driving hook 2 and the I-shaped pin 4 is released by reversing at the return, so that conveyance can be made temporarily stagnate to execute a switching work to different operation process in the midway.
Patent JP-H04297635-A (JP)
Title: Forced drainage equipment
Inventor: NISHIOKA YUJI
IPC: E03C1/12
Filed: 1991-03-26
Abstract: PURPOSE:To discharge fine dust of hairs or the like together with water quickly with forced drain by discharging the water run into a bottomed casing from the drainage port of a sink or the like, forcedly with the use of the water pressure of supply water. CONSTITUTION:A bottomed casing 3 is provided with a first detecting means 11 for detecting a water level upper-limit H, and a second detecting means 12 for detecting that there is a water level lower than a lower limit L. The tapered nozzle 18 of a jet pump mechanism 17 and a water supply pipe 23 are jointed with a water channel 25. In the water channel 25, an opening or closing valve 28 is set. The divergent nozzle 19 of the jet pump mechanism 17 is opened to the external section of the bottomed casing 3. The suction port 20 of the jet pump mechanism 17 is opened on a level lower than the lower limit L. By the signals of the first detecting means 11 and the second detecting means 12, the opening or closing valve 28 is controlled.