baber/WOPTO huggingface dataset:
Patent JP-H09284121-A (JP)
Title: Output circuit
Inventor: TSUJIMURA YOSHINORI
IPC: H03K17/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the output circuit able to drive a load with an optimum load drive capability without reducing the access speed. SOLUTION: Plural output transistors(TRs) T are connected in parallel between an output terminal T0 and a power supply V1 and operated in parallel to provide an output of an output signal OUT based on an input signal IN. Adjustment circuits A, B select number of the output TRs T operated in parallel among the output TRs T based on the comparison between a transition time of the output signal OUT by the operation of the output TR T the reference transition time set in advance to receive the input signal IN thereby selecting the transition time of the output signal OUT to be the reference transition time. The adjustment circuits A, B are provided with a holding circuit to hold the selected output TRs T active so that the transition time of the output signal OUT is the reference transition time and to hold the output TRs T not selected inactive.
Patent JP-S52101023-A (JP)
Title: Cone speaker
Inventor: KURIKAWA MAMORU
IPC: H04R7/20
Filed: 1976-08-02
Abstract: PURPOSE:To improve sound quality and increase mechanical supporting force by forming cone edge to a required shape using an expandable resin material having alternately varying cell densities.
Patent JP-S61254708-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: E01C19/28
Filed: 1985-05-01
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-S62250993-A (JP)
Title: Purifying tank
Inventor: NAKAJIMA AKIRA
IPC: C02F3/06
Filed: 1986-04-23
Abstract: PURPOSE:To compact a device by dividing the inside of a main body into two chambers by a partition plate and communicating both chambers in respective lower parts and also forming an aeration chamber in the upper part of the first chamber and providing a catalytic oxidation tank to the upper part of the second chamber. CONSTITUTION:A material to be treated such as sewage and sludge is sent into an aeration chamber 2 via an inflow part 13 of the material to be treated from a storage tank. The air fed from a blower is passed through a main air pipe and the flow rate is adjusted by an air control valve 14 and sent into an air pipe 6 and blown out to the aeration chamber 2 through an air diffusion pipe 4. The blown air is ascended by air lift effect through a draft tube 3 together with carriers 9 and the material to be treated and the air flowed out through the draft tube 3 is exhausted to the outside and carriers 9 and the material to be treated are descended and fluidized. This fluidization state is repeated and biological treatment is performed for the fluidized medium of the material to be treated.
Patent JP-H02270900-A (JP)
Title: Metal-combining mushroom protein and production thereof
Inventor: SHIMAOKA ITSUKI
IPC: A61K38/16
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the title compound useful as a drug or an additive to artificial nutrient infusions by extracting proteins from the fungi and/or fruits of mushroom using a buffer followed by repeating a specific fractionation. CONSTITUTION:Firstly, the fungi and/or fruits of mushroom (pref. Grifola frondosa) is put to blender treatment together with a nitrogen gas-passed buffer of pH 7.0-8.0 to obtain a liquid extract. The extract is then subjected to gel permeation with a fractionalizable molecular weight of 1000-70000, copper-contg. proteins are fractionated with the copper ion peak in an atomic absorption photometer as index, the resulting liquid extract is made to adsorb to an anion exchange resin and put to a concentration gradient column chromatography with a 0-0.3M NaCl solution to fractionate the copper-contg. proteins, and the resultant fractionated liquid extract is desalinated and concentrated, and then, if needed, a copper sulfate solution is added to the resulting concentrate followed by subjecting the concentrate to the gel permeation with a fractionalizable molecular weight of 1000-70000 again, thus obtaining the objective compound ca. 2000 in molecular weight and 7.0-9.0 in the optimum pH for metal binding.
Patent JP-S5216543-A (JP)
Title: Workability tester for powder coating
Inventor: MIKI KATSUO
IPC: B05C3/02
Filed: 1975-07-31
Abstract: PURPOSE: To determine the workability of a powder coating paint easily with a small amount of the sample in a short time, by measuring the difference between the heights of the powder coating before and after fluidizing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259170-A (JP)
Title: Antigravity engine
Inventor: OOHASHI HIROTOMO
IPC: F03G7/00
Filed: 1987-04-14
Abstract: PURPOSE:To obtain repulsive force against gravity, by generating an effect similar to that inverting a spin of axiation using the principle of a differential gear after a spin of polarity is fixed of the two elementary particles in the intensified magnetic field. CONSTITUTION:Fixing a spin direction of polarity of the two elementary particles in the intensified magnetic field thereafter generating an effect similar to that inverting a spin of axiation using the principle of a differential gear thus obtaining repulsive force against gravity as the reverse force, an antigravity engine is constituted.
Patent JP-H04306318-A (JP)
Title: Combined slope frame constructing method and slope frame
Inventor: OKAMOTO JIRO
IPC: E02D17/20
Filed: 1991-03-30
Abstract: PURPOSE:To enable a slope frame to be integrated with a slope face firmly and perfectly when the slope frame is formed with the use of previously formed column members and beam members. CONSTITUTION:When a plurality of column members 1 and beam members 2, as slope frame members are connected to each other in the shape of a lattice, and a slope face is reinforced, then fold material 3 is formed in the shapes of networks on the rear side surface left and right end edges of the column members 1, and the lower end edges of the beam members 2. The fold material 3 is fixed on the slope face and at the same time, spaces between, the slope face and the rear side surfaces of the slope frame members are filled up with mortar, and the slope frames are formed.
Patent JP-S59218068-A (JP)
Title: Digital modulating method
Inventor: SHINPO MASATOSHI
IPC: H03M7/14
Filed: 1983-05-25
Abstract: PURPOSE:To realize the modulating system having wider detecting window width by adopting the 8-10 conversion where a sampled and quantized digital data bit in the unit of 8-bit and a code word in 10-bit is assigned to 256 ways of sets of the data. CONSTITUTION:After an input is sampled and quantized, the interleaving method, error detection/correcting code or the like are applied to the input, and then a synchronizing signal is added and fed to a modulating circuit as a serial data. A binary data is sectioned in the unit of 8-bit by taking a rear edge of the synchronizing signal as a reference, converted into a parallel data by a serial/parallel converter 1 and given as an address of a 8-10 conversion ROM2 to which 256 ways of 10-bit code word data are written. An output of the ROM2 is converted serially by a parallel/series converter 3 and given as a modulation, output of the 8-10 convertion type. In case of the demodulation, the exact converse operation is attained.
Patent JP-S57209203-A (JP)
Title: Herbicide composition
Inventor: TAKEMATSU TETSUO
IPC: A01N39/02
Filed: 1981-06-18
Abstract: PURPOSE: A herbicide composition capable of controlling all weeds for a long time by a small amount of the herbicide, having no phytotoxicity to a rice plant in a paddy field, comprising a specific N-(α, α-dialkylbenzyl)phenylacetamide derivative and a well-known herbicide as active ingredients.  
     CONSTITUTION: A composition consisting of active ingredients obtained by blending 1pts.wt. N-(α, α-dialkylbenzyl)phenylacetoxyamide derivative shown by the formulaI(X 1  and X 2  are halogen, 1W3C alkyl and alkoxy 1, or H; R 1  is 1W3C alkoxyl, or H; R 2  is 1W3C alkyl, 2W6C alkoxyalkyl, aryl, or H; R 3  and R 4  are 1W4C alkyl; n is 1W3; with the proviso that a compound shwon by the formula II is omitted) with 0.1W10pts.wt 2-(β-naphthoxy)propionanilide, a well- known herbicide. The composition has improved herbicidal effects not only on weeds in the early stage of their growth but also on weeds in the considerable stage of growth, and has a long period of proper application. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04302999-A (JP)
Title: Heat transfer tube with inner surface groove
Inventor: MIZUNO MINORU
IPC: B21H3/00
Filed: 1991-03-29
Abstract: PURPOSE:To improve heat transfer performance due to an increase in a contact area with fluid to be moved by forming protruding stripes of split protruding stripes and crest-shaped protruding stripes each having larger protruding height than that of the split stripe on a heat transfer tube having a plurality of protruding stripes and groove stripes formed on an inner surface. CONSTITUTION:A plurality of protruding stripes 12 extending longitudinally of a heat transfer tube 10 with an inner surface groove are formed at a predetermined interval in a circumferential direction of the tube in parallel on an inner surface of the tube 10. Grooves 14 extending spirally in a longitudinal direction are formed between the adjacent stripes 12. In this case, split protruding stripes 12a opened in a split state in the entire length of a longitudinal direction at the protruding ends and bent to the groove stripes 14 side of both sides adjacent to both side end opened parts 16, are provided at the respective stripes 12. Further, crest-shaped protruding stripes 12b formed entirely in a converged section without splitting the protruding ends are provided. In this case, the stripe 12b has a larger height than the protruding height of the stripe 12a. Moreover, the stripes 12a, 12b are alternately disposed in a circumferential direction of the tube.
Patent JP-S5718525-A (JP)
Title: Structure of load box for dump truck or the like
Inventor: MAEKAWA KIYOSHI
IPC: B60P1/28
Filed: 1980-07-07
Abstract: PURPOSE: To reduce the weight of a load box, by shaping the front and rear end portions of a pair of longitudinal beams to provide strength corresponding to the bending moment which acts to the load box.  
     CONSTITUTION: A pair of longitudinal beams 11 are secured under transverse beams 8a, 8b secured on the bottom of the flat portion 2a of the bottom plate 2 of a load box 1. A front and a rear end members 11b, 11c are coupled to the front and rear ends of a central member 11a of uniform cross section and uniform strngth. The bottoms of the front and the rear end members 11b, 11c are made upwardly gradient toward the front and rear ends of the load box 1. The tips of the front and the rear end members 11b, 11c are secured on the foremost and the rearmost transverse beams 8b. As a result, the pair of longitudinal beams 11 are shaped to have strength corresponding to the bending moment which acts to the load box 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63260163-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: ITO HIDEKI
IPC: H01L27/108
Filed: 1987-04-17
Abstract: PURPOSE:To eliminate the need for alignment accuracy to the size of a cell contact and a trench by forming the cell contact to the upper section of the trench in a self-alignment manner. CONSTITUTION:An element isolation region is shaped, three layer films of oxide films 22, 23/nitride film 25/oxide film 26 are applied, the three layer films are patterned, and a trench in approximately 5000Angstrom  depth is formed to a semiconductor substrate through anisotropic etching. A second nitride film 28 is grown, and a side wall 29 afterward functioning as a cell contact region is formed onto the side faces of the three layer films and the trench through anisotropic etching. The trench 30 is further out up to approximately 4mum depth through anisotropic etching, the oxide film 26 as the upper layer of the three layer films is removed and the inside of the trench is oxidized selectively, the side wall 29 is gotten rid of to expose the surface of the semiconductor substrate as a cell contact 32 to the upper section of the trench, and a first conductive film 33 and a diffusion layer 34 in an adjacent transistor are connected in a self-alignment manner. Accordingly, alignment accuracy to the size of the cell contact and the trench can be unnecessitated.
Patent JP-H04303285-A (JP)
Title: Blood corpuscle counter
Inventor: NIIYAMA TOKIHIRO
IPC: G01N1/38
Filed: 1991-03-31
Abstract: PURPOSE:To simplify the constitution of an instrument for measuring the number of blood corpuscles such as white corpuscles and red corpuscles in blood, to remove defective solution feeding and to prevent the generation of a measurement error due to defective dilution based upon a residual solution left in a solution feeding passage. CONSTITUTION:This corpuscle counter has the 1st counting case 2 provided with the 1st detecting means, the 2nd counting case 3 provided with the 2nd detecting means, the 1st sub-case 6 for diluting blood sampled by a suction tube 16 and allowing the 1st diluted blood to flow into the case 2, and the 2nd sub-case 7 for diluting the 1st diluted blood sampled by the suction tube 16 and stored in the 1st sub-case 6 and allowing the 2nd diluted blood to flow into the case 3. The 1st corpuscles contained in the 1st diluted blood injected from the case 6 into the case 2 are counted by the 1st detecting means and the 2nd corpuscles contained in the 2nd diluted blood injected from the case 7 into the case 3 are counted by the 2nd detecting means.
Patent JP-H08329724-A (JP)
Title: Luminaire
Inventor: KOMAI RYOICHI
IPC: F21V19/00
Filed: 1996-03-22
Abstract: PURPOSE: To improve surface brightness and uniformity, and attain a thin type by arranging two comparatively thin circular fluorescent lamps on the same plane, and controlling the light by a reflecting surface so that brightness of a translucent cover surface becomes the specific brightness ratio. CONSTITUTION: First and second circular fluorescent lamps 4 and 5 having a tube outside diameter of 15 to 18mm and a ring outside diameter of 285 to 310mm and 360 to 390mm, are arranged almost on the same plane. A first reflecting means which is composed of a white member 6a and a reflecting member 6b and has a reflecting surface of a projecting curve, is arranged in a central part of a luminaire main body 1, and the radiating light is controlled in the central direction of the luminaire main body 1. A second reflecting means 7 is composed of a side reflecting surface 6c and an under surface 1b of the luminaire main body 1, and the radiating light is controlled in the outer peripheral direction by a recessed reflecting surface turned in the outer peripheral direction.  Therefore, the brightness ratio of surface brightness of a central part to a brightness maximum value of a translucent cover surface is set not less than 0.55, and brightness and uniformity of the translucent cover surface is enhanced, and a luminaire can be thinned.
Patent JP-S57209282-A (JP)
Title: Lactone derivative and its preparation
Inventor: SUZUKAMO TAKEO
IPC: C07C67/00
Filed: 1981-06-16
Abstract: NEW MATERIAL:The optical active or racemic lactone derivative of formulaI(R is H or alkyl).  
     EXAMPLE: (S)-5,5-Dimethyl-4-(2-methyl-2-p-tolylpropyl)-tetrahydro-2-furanone.  
     USE: Intermediate raw material of pharmaceuticals, pesticides, perfumes, etc.  
     PROCESS: The compound of formulaIcan be prepared, under mild conditions in high yield, according to the reaction formula, by reacting 4-(2-methylpropenyl)-5, 5-dimethyltetrahydro-2-furanone with an aromatic hydrocarbon (e.g. benzene, toluene, ethylbenzene, etc.) in the presence of an acidic catalyst (e.g. sulfuric acid, phosphoric acid, etc.). The compound of formulaIis useful for the preparation of 7-acetyl-1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydro-napthalene, etc. which is a perfume for cosmetic use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60236043-A (JP)
Title: Device for inspecting eccentricity
Inventor: TANAKA YASUHIRO
IPC: G01M11/00
Filed: 1984-05-10
Abstract: PURPOSE:To measure automatically with good accuracy the eccentricity of a lens by moving a grid by the same quantity of the deflection of the outer peripheral part with rotation of a lens to be detected and by counting the number of spotted images passing through the transparent part of the grid with detection. CONSTITUTION:A lens 12 to be detected is set up on a rotating unit 11 and rotated. The spotted image by the lens 12 is rotated under the condition of adding the eccentricity due to rotation and the eccentricity of the lens itself. The deflection of the outer peripheral part of the lens 12 is measured by a noncontacting displacement gage 13 and a grid 14 is moved in accordance with the displacement of the outer peripheral part by an electro-distorting element 15. The rotation of the spotted image is thus caused only by the eccentric component of the lens 12 and the eccentricity can be measured by detecting the spotted images passing through the transparent part of the grid 14 with a photoelectric transducer 17 and by counting the number of the times with a counter 18.
Patent JP-H06310738-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI KAZUO
IPC: H01L23/62
Filed: 1993-04-21
Abstract: PURPOSE:To provide a discrete semiconductor device incorporating a protective constant voltage diode having decreased operating resistance. CONSTITUTION:A heavily doped semiconductor substrate 1 of one conductivity type is subjected to selective diffusion of heavily doped impurity region B of the other conductivity types thus forming an element region. The outer peripheral part of the region B is then entirely subjected to selective diffusion of one conductivity type impurities at high concentration thus providing a protective constant voltage diode Db. In such semiconductor device Q, the region B is subjected to selective diffusion of one conductivity impurities at high concentration except the corner part Rb on the outer periphery thereof thus forming a protective constant voltage diode Db.
Patent JP-S61247793-A (JP)
Inventor: BIDANDA YUU AKIA
IPC: C10G73/12
Filed: 1986-04-24
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-H03294163-A (JP)
Title: Curved surface working device
Inventor: SHINGU KATSUKI
IPC: B24B13/00
Filed: 1990-04-09
Abstract: PURPOSE:To work a curved surface having a curvature represented by the scheme of two straight aspherical surfaces by disposing a feeding mechanism the feeding quantity of which is controlled by a control part to which the output signal of a rotation detector is inputted on a turning table, and rotatably disposing a working toll on the feeding mechanism. CONSTITUTION:A wheel 2 is rotated by a driving motor 6, a driving motor 17 is positively and reversely rotated to reciprocate a turning table 14 within a determined angle range, and a working tool 22 is rotated at high speed by a driving device 23. Further, a driving motor 11 is numerically controlled by a feeding quantity control part 25 according to the dividing angle of the wheel 2 by a wheel rotation detector 24 mounted on a rotating spindle 5, and the working point between the working tool 22 and a material to be worked 1 is changed. Hence, the material to be worked 1 is worked into an aspherical surface having no fixed curvature radius R.
Patent JP-H04302954-A (JP)
Title: Method of controlling air conditioner
Inventor: TAKEI KATSUMASA
IPC: F24F11/02
Filed: 1991-03-29
Abstract: PURPOSE:To perform a smooth operation of energization and reduce a refrigerant sound as well as to eliminate a pressure difference between a higher pressure side and a low pressure side after a timing-up by a method wherein an outdoor temperature is detected after an operation of a compressor is stopped and a setting time of a re-energization prevention timer for the compressor is varied in response to the result of detection. CONSTITUTION:Various setting conditions are inputted to a control part 7 and then stored in a memory 8. A detected value from a room temperature sensor 9 is inputted and compared with a set value and then a compressor 1 of a refrigerant circuit is controlled by a control circuit 10 in response to the result of comparison. In addition, the control part 7 is provided with a re-energization prevention timer 12 for the compressor 1 or an outdoor temperature sensor 13 or the like. When a detected value of the outdoor temperature sensor 13 is less than a set temperature, for example, a delay time of the re-energization prevention timer 12 is set to be long by a predetermined value. With such an arrangement, high pressure side refrigerant gas in the refrigerant circuit is flowed to the low pressure side to decrease a pressure difference between a suction side and a discharging side of the compressor 1 and thereby an energization of the compressor 1 is smoothly carried out.
Patent JP-S6023918-A (JP)
Inventor: HENRII JIYOSEFU BOURANGAA
IPC: H01H13/48
Filed: 1984-05-10
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-S5318636-A (JP)
Title: Inorganic coating compounds
Inventor: HATSUSHIRO MASAHIKO
IPC: C09D1/00
Filed: 1976-08-05
Abstract: PURPOSE: An inorganic coating compound having good adhesivity, weatherability, che chemical resistance, etc., capable of forming smooth coating films with good surface appearance, free from developing shading, cissing phenomenon, etc., prepared by incorporating an anionic surface active agent with a binder consisting of an inorganic composition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02271486-A (JP)
Title: Card recorder
Inventor: FUKAI SHIGERU
IPC: B42D15/10
Filed: 1989-04-13
Abstract: PURPOSE:To uniformly input processing force of a recording head so that no unevenness is generated in recording of information by attaching a card base to the recording head so that its relative movement can be executed in the prescribed direction. CONSTITUTION:Front and rear end parts in the carrying direction of a plastic card 2 are held by two grooves 23a, and carried integrally with a card base 20. Therefore, the card 2 causes no color scheme shear in printing in the forward and backward directions in the carrying direction. Also, the reverse side of the card 2 is supported by a platen roller 50, a recording head 40 descends from the upper part of the roller 50, and the card 2 is inserted and held through a thermal ribbon T. Therefore, since a heating element of a head 40 presses uniformly the card 2, no unevenness is generated in printing. Accordingly, the printing quality of the card 2 can be improved.
Patent JP-S5521224-A (JP)
Title: Extrusion die
Inventor: YASUDA SHIYOUICHI
IPC: B29C48/09
Filed: 1978-07-31
Abstract: PURPOSE:To adjust easily the thickness of a cylindrical form by using cylindrical die and diehead united-by formed through a cylindrical and thinned portion and by bending the above portion with a rip adjusting bolt. CONSTITUTION:A cylindrical die 1 and a cylindrical die head 3 to be placed at the tip are united through a cylindrical thinned portion 2. A mandrel 4 is inserted into the die 1 to form a resin flow opening between inside walls of the die 1 and the die head 3 and the outside wall of the mandrel. On the other hand, mumber of rip adjusting bolts 6 are penetrated through the die head 3 in the axial direction and the tip is attached to the tip of the die 1. Each rip adjustment bolt 6 is screwed in the above extrusion die, the cylindrical thinned portion 2 is bended and the thickness of an extrudate is adjusted by the adjustment of the resin flowing gap 5.