baber/WOPTO huggingface dataset:
Patent JP-2000313443-A (JP)
Title: Composite container and manufacture thereof
Inventor: FUJIE TAKASHI
IPC: B65D77/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment/removal of a paper cylinder for applying rigidity to a thin container body with a simple structure. SOLUTION: This method comprises steps of forming a container body peripheral wall 2 made of a synthetic resin with a neck 3 standing to have a small outer diameter, providing a stretchable bellows-like protrusion 6 around a lower end of a small outer diameter portion 5, engaging the neck 3 of the container body with an internal surface of a lower end of a support cylinder 11 so that it cannot be drawn out, and then inserting an extension rod 12 into the container body 1 from an upper end of the support cylinder 11 via the neck 3 to be against a bottom of the container body to have the protrusion 6 stretched. The method further comprises steps of inserting a paper cylinder 9 from below into an external surface of the container body 5 to be tightly fitted with an external surface on a part of the small outer diameter portion 5 above the protrusion 6 and then removing the extension rod 12 to have the protrusion 6 shrunk.
Patent JP-S5749871-A (JP)
Title: Measuring device for semiconductor device
Inventor: SHIMODA JIYUNICHI
IPC: G01R31/26
Filed: 1980-09-09
Abstract: PURPOSE:To enable measuring of an accurate power gain even if a reflection power varies, by a method wherein an input is caused to change corresponding to the reflection power. CONSTITUTION:An input signal to a transistor to be measured, generated from a high-frequency signal generator 10, is supplied to a transistor 13 to be measured via a directional coupler 12. High-frequency wattmeters 15 and 16 are connected to the directional coupler 12, so that an input power P15 and a reflection power P16 can be detected individually. A control part 17 supplies a power (P15-P16) of a difference between the detection signals as a control signal to the high-frequency signal generator 10 to constitute a negative feedback loop. The input power to the measured high-frequency transistor 13 is represented by an equality of PIN=P15- P16-PLOSS, where PLOSS is constant and can be corrected. The input power can be substantially represented into an equality of PIN=P15-P16. This permits the reliable measurement of a power grain without being influenced by a variation in the reflection power.
Patent JP-S5461191-A (JP)
Title: Preparation of 7beta-amino-3-methyl-3-cephem-4-carboxylic acids
Inventor: OONO MASAJI
IPC: C07D501/08
Filed: 1977-10-18
Abstract: PURPOSE: To prepare the title antibiotic in high yields easily, by ring closure of a readily available disulfide compound obtained from penicillin S-oxide with sodium nitride in one step.  
     CONSTITUTION: A disulfide compound of formula I: (R 1  is acyl group; R 2  is H or protective group of primary amino group bonded to R 1 : R 3  is ester residue; R 4  is organic residue) is treated with 0.01W10%, preferably 0.1W0.5% based on the weight of the disulfide compound of sodium nitride or hydrazoic acid in an aprotic polar solvent, e.g. dimethyl sulfoxide, hexamethyl phosphoric triamide to give the desired compounds of formula II. The reaction is at 0W80°C, preferably 5W40°C, for 1W5hr. The compound of formula I can be readily obtained from an S-oxide of penicillin G or V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S619140-A (JP)
Title: Laminating and securing method of laminated core and mold therefor
Inventor: MATSUSHITA TOSHIO
IPC: H02K15/02
Filed: 1984-06-20
Abstract: PURPOSE:To enhance the securing strength of a core by forming a small projection on the inner periphery of a punched hole when forming a projection punched by the punched hole at a thin core plate, and pressing the punched hole and a punched projectin by the deformation of the small projection at the laminating time to rigidly press them. CONSTITUTION:When punching by a punch a punched hole 13 and a punched projectin 14 for laminating the thin core plates 16, a plurality of small projections 22 are simultaneously formed on the inner peripheral wall 13a of the hole 13. The plates 15 are laminated in the prescribed number, and when the adjacent holes 13 and the projections 14 are engaged and secured, the projections 22 of the punched hole inner peripheral wall 13a is compressed to strongly press the outer peripheral edge of the hole 14. Thus, the securing strength of the laminated core can be enhanced without increasing the number of steps.
Patent JP-H04328877-A (JP)
Title: Semiconductor device provided with chirp light reflection layer
Inventor: SAKA TAKASHI
IPC: H01S5/187
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a chirp light reflection layer from deteriorating in reflectivity to light of shorter wavelengths due to the absorption of light by the semiconductor which forms the reflection layer concerned. CONSTITUTION:Unit semiconductors formed of two types of semiconductors different from each other in composition are repeatedly laminated to form a light reflection layer 14a widened in wavelength of reflection light by varying the unit semiconductors in thickness, where the unit semiconductors which reflect light of shorter wavelengths are provided to the upper part of the layer 14a or the light incident side of the layer 14a.
Patent JP-S5829185-A (JP)
Title: Rotary head device
Inventor: FUJIKI MAKOTO
IPC: H04N5/225
Filed: 1981-08-12
Abstract: PURPOSE:To make the size thin axially and to attain small sized system with incorporated camera, by providing a roller bearing between an opposing plane of a fixed drum and a rotating member and a driving means of optical system at the center from the bearing. CONSTITUTION:A drum 23 is turned with a torque of a magnet 40 with a bearing 35 supported. A tape of the outer surface of the drums 23 and 24 is scanned with a head 43. A light is converted at a photoelectric conversion element 61, an automatic focus circuit discriminates out of focus, an optical system is driven with an exciting current and stopped at focusing. The input light to a solid- state image pickup element 58 is converted and recorded at a magnetic head 43. Since the roller bearing 35 has a large diameter, the effect of shift in relative position is less. Thus, the distance between the bearings can be decreased for thin size. Since an rotational shaft is provided, the automatic focus mechanism can be located at the space and a small sized device incorporated with an automatic focus camera can be obtained.
Patent JP-2000316076-A (JP)
Title: Signal processor and signal processing method
Inventor: ENDO TAKAHIRO
IPC: H04N1/113
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the signal processing precision of a BD signal by discriminating horizontal synchronizing (BD) signals corresponding to light sources from plural horizontal synchronizing signals becoming the reference of image formation in a main scanning direction, which correspond to the plural light sources. SOLUTION: /LON 1 and 2 signals generated from a laser control signal generation circuit 804 are signals for compulsorily emitting lasers L1 and L2. They are activated at timing when /BD 1 and 2 signals are generated in a non-image area and the lasers L1 and L2 are compulsorily emitted. ON/OFF of the lasers L1 and L2 are controlled by a laser driver 805. The /BD 1 signal and the /BD 2 signal, which are detected by a BVD sensor 803, are transmitted to a video controller 600 as one /BD signal. While a scanner motor 609 is regularly rotated, timing when the /BD 2 signal is generated after the /BD 1 signal is generated is after constant time and therefore the /BD 1 and 2 signals can be discriminated in comparison with a period which is previously measured.
Patent JP-S5750175-A (JP)
Title: Video signal procession circuit
Inventor: KAWABATA TOMOAKI
IPC: H04N5/08
Filed: 1980-09-09
Abstract: PURPOSE:To perform real time processing for data, by using a self-closed on-gate and rejecting unnecessary noise in hardware. CONSTITUTION:A video signal VDS from a camera is separated into a video signal PCT, and vertical and horizontal synchronizing signals VS, HS at a signal separation circuit 30. The PCT is binary coded at a pulse generator 33 and an output at 5  is inputted to self-closed on-gates 12, 22. After the gates 12, 22 pass through pulses, they are closed to inhibit passage of succeeding pulses. The output of the gates 12, 22 are stored in registers 13, 23, and read out with the output of a counter 32. Thus, the self-closed on-gates inhibit the passing of noise and enable the noise rejection in real time.
Patent JP-S5915685-A (JP)
Title: Pump device
Inventor: NAKAJIMA KAORU
IPC: F04D15/00
Filed: 1982-07-19
Abstract: PURPOSE:To make it possible to carry out the inspection of water fall with a high degree of accuracy, by providing a control circuit in which the replenished condition of priming water in the state of no water fall of water fall in an allowable range, from a pump is compared with the replenished condition of priming water in the state of water fall in order to judge whether there is the water fall of the pump or not. CONSTITUTION:A water level detector 16 for a priming water tank consists of a high level detecting electrode rod 17 having its tip end set at the maximum water level of the tank, a low level detecting electrode rod 18 having its tip end set at the minimum water level of the tank and a ground electrode 19 which is set below the above-mentioned electrode 18 and is submerged always in the water in the priming water tank 13. An output detected by the water level detector is delivered to a solenoid valve control circuit 21 for opening and closing a solenoid valve 15 in order to control the replenishment of water to the priming water tank 13. A water fall detecting circuit 22 disposed in the solenoid valve control circuit 21 compares the replenished condition of priming water in the state of no water fall or water fall in an allowable range from a pump 1, with the replenished condition of priming water in the state of water fall in order to judge whether there is the water fall of the pump or not, and displays the result of the judgement, externally, thereby the inspection of water fall may be made with a high degree of accuracy.
Patent JP-S613959-A (JP)
Inventor: MORIYA SHIYOUZOU
IPC: F25B13/00
Filed: 1984-06-18
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-H11325668-A (JP)
Title: Dryer for air conditioner
Inventor: FUJIBAYASHI ICHIRO
IPC: F25B43/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent welding loss of a resin filter by ensuring a sufficient interval between a filter and the welded part at the inlet/outlet thereof. SOLUTION: The dryer comprises retaining planes 2 (punching metal, metal mesh, or the like) arranged closely to the opposite ends in a dryer container 1 and filled with drying agent 5 through a resin filter 4. The drying agent 5 is supported stably in specified mode by urging one retaining plane 2 with a spring 3. A pipe is welded through a brazing filter metal of phosphor copper, for example, in order to connect the dryer with a cycle at a welded part 6. In order to prevent welding loss of the filter 4, the filter 4 is spaced apart by 50-60 mm from the welded part 6. Consequently, the effect of thermal conduction is suppressed and the reliability is enhanced.
Patent JP-S61285373-A (JP)
Inventor: KANEKO KYOZO
IPC: F25J3/04
Filed: 1985-06-10
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-S62285661-A (JP)
Title: Protective device for boosting chopper
Inventor: AKAO YOSHIZO
IPC: H02M3/155
Filed: 1986-06-02
Abstract: PURPOSE:To enable the protection of a sound semiconductor switch by monitoring double-end voltage of separate semiconductor switch connected in series and output voltage from a boosting chopper and transmitting OFF signals over each semiconductor switch according to a predetermined sequence. CONSTITUTION:GTO voltage detectors 21a, 21b output a logic 1 when voltage between anodes and cathodes for GTOs 7a, 76 is brought to a prescribed level or more. Outputs from these voltage detectors 21a, 21b are inputted to a pulse- width detection circuit 24 through an exclusive OR circuit 23. The pulse-width detection circuit 24 outputs the logic 1 only when an input extends over fixed pulse width or more. An output voltage detector 25 outputs the logic l only when output voltage from a boosting chopper is brought to a predetermined level or less. When a logic 1 signal is transmitted over a gate control circuit 20 from an AND circuit 26, the gate control circuit 20 transmits OFF gate signals over each GTO 7a, 7b according to a prescribed sequence.
Patent JP-S5748673-A (JP)
Title: Electric power feeder in radar indicator
Inventor: OOTSUBO AKIROU
IPC: G01S7/04
Filed: 1980-09-08
Abstract: PURPOSE:To eliminate the fluctuation on the display of a radar indicator through constituting an electric power feed system which does not produce any potential difference between an electric power source and the ground level of a deflection amplifier by passing covered wires between cylinders formed of fla net copper wires. CONSTITUTION:A deflection amplifier 7 is supplied with electric power from an electric power source 6. In this case, positive and negative voltages are supplied by covered wires 8, 9 and a ground level is supplied by flat copper wires 10. The wires 8, 9 are passing through the inside of the wires 10, and both wires 8, 9 pass exactly through the same route, thereby connecting the amplifier 7 and the power source 6. As a result, the wires 8, 9 do not form any loop and no potential differences are produced between the power source 6 and the ground level of the amplifier 7.
Patent JP-H11313658-A (JP)
Title: Granulating and coating composition for food, granulated and coated food and its production
Inventor: MIYAMOTO ITARU
IPC: A23L27/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To suppress production of coarse particles of food raw material in fluid bed granulation and improve workability and productivity and obtain the subject coating composition capable of producing granulated and coated food excellent in coating property and fluidity by including gluten-containing acidic ethanol dispersion. SOLUTION: This granulating and coating composition comprises gluten- containing acidic ethanol dispersion in a composition for spraying in granulating and coating a food raw material such as soy sauce powder or meat extract by a fluid bed granulating method. Furthermore, it is preferable that gluten in gluten-containing acidic ethanol dispersion is a gluten in which viscosity of gluten-containing acidic ethanol dispersion in 10 wt.% gluten concentration is <=1,000 cp at 20 deg.C and it is preferable that food raw material is granulated by fluid bed granulation while spraying the granulating and coating composition for food thereto to produce granulated and coated food.
Patent JP-S62589-A (JP)
Title: Dispersant for water slurry of high-concentration finely divided carbonaceous powder
Inventor: UKIUMI NORIYUKI
IPC: C09K23/42
Filed: 1986-06-02
Abstract: PURPOSE:To provide the titled dispersant which can provide a water slurry of a high-concentration finely divided carbonaceous powder having an excellent flowability and capable of being pumped and which comprises a sulfate of an adduct of ethylene oxide with a formaldehyde condensate of a hydrocarbon group-substituted phenol. CONSTITUTION:The titled dispersant comprising a sulfate of an adduct of ethylene oxide with a formaldehyde condensate of a phenol substituted with a hydrocarbon group of the formula (wherein R is a 4-28C alkyl or aralkyl; M is ammonium, alkali (earth) metal; l is about 5-30; m is 1 or 2; and n is about 1.2-15). A premix of water with 55-75wt% finely divided carbonaceous powder (e.g.: coal) in which 50wt% or more powder particles have a size of 200 mesh or less is blended with 0.05-3.0wt% above-mentioned dispersant and optionally a pH modifier (e.g.: NaOH) and an inorg. dispersant (e.g.: sodium tripolyphosphate), and the blend is kneaded to attain a homogeneous dispersion, thereby obtaining a water slurry of a high-concn. finely divided carbonaceous powder.
Patent JP-H04349897-A (JP)
Title: Method and composition for determining d-sorbitol or d-fructose in high sensitivity
Inventor: UEDA SHIGERU
IPC: C12Q1/32
Filed: 1991-05-29
Abstract: PURPOSE:To simply determine D-sorbitol or D-fructose in high sensitivity and in high precision by employing a reagent comprising a sorbitol dehydrogenase and two kinds of specific coenzymes. CONSTITUTION:A specimen containing D-sorbitol and/or D-fructose is treated with a reagent containing (A) a nicotine amide adenine dinucleotide (phosphate) [NAD(P)] and thio NAS(P) as coenzymes and a sorbitol dehydrogenase catalyzing a reverse reaction producing D-fructose from D-sorbitol, (B) the thio NAD(P) or NAD(P), and (C) reduction type NAD(P) when the component B is the thio NAD(P), or reduction type thio NAD(P) when the component B is the NAD(P), to subject the specimen to a cyclic reaction of the reaction formula (A1, B1, A2 and B2 are each the reduction product of B, C, A1 and B1, respectively), followed by measuring the conversion of A2 or B1.
Patent JP-H09310628-A (JP)
Title: Control device for combined motor
Inventor: SAITO TAKESHI
IPC: B60L50/16
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To optionally adjust output rotational speed of a combined motor while desirably keeping an engine speed constant. SOLUTION: An engine 2 is connected to a main motor 3 through a power transfer device 5 having differential function. In order to obtain a low speed operation state, the main motor 3 is driven inversely. the main motor 3 is stopped in order to attain running with speed corresponding to rotational speed of the engine 2. For increasing the speed, the rotational direction of the main motor 3 is switched to a normal direction. Engine speed of the engine 2 is controlled overlap with the rotational speed of the main motor.
Patent JP-S615264-A (JP)
Title: Toner holding device
Inventor: INOUE YOSHIO
IPC: G03G15/08
Filed: 1984-06-19
Abstract: PURPOSE:To prevent easily a toner from being formed to blocks to supply toner smoothly by transmitting a rotation to a toner box after converting the rotation to a shaking motion to shake the toner box. CONSTITUTION:A shaft 12 piercing box-side walls 11a and 11b (omitted in the figure) is provided with a helicoid 12a in the bottom part of a toner box 11, and the toner is fed to a toner supply hole omitted in the figure while agitating the toner by the helicoid 13a. A screw 16 is fitted to the shaft 12 to stick the shaft 12 to a lever 14. The lever 14 has idle holes 14a and 14b in upper and lower parts, and a pin 15 fixed to the side wall 11a of the toner box is inserted loosely to the hole 14a, and a pin 19 stood on a screw 18 engaged with the screw 16 is inserted loosely to the hole 14b. When the shaft 12 supported by supporting brackets 13a and 13b (omitted in the figure) is turned by a driving source omitted in the figure, the toner box 14 is shaked simultaneously with supply of the toner 20 by the lever 14. Thus, the toner 20 is easily prevented from being formed to blocks, and the toner 20 is fed smoothly.
Patent JP-S62285888-A (JP)
Inventor: KUBOTA TOMOJI
IPC: B66B11/02
Filed: 1986-05-31
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-S5652663-A (JP)
Title: Valve
Inventor: SHIMODA KIYOSHI
IPC: F16K1/34
Filed: 1979-10-02
Abstract: PURPOSE: To prevent abrasions of a valve body and valve seat in a valve means for transporting powder and grains by a method wherein a convex is formed on a plane on a valve seat side of a valve body and a donutlike gap is formed between the convex and the valve seat inner periphery.  
     CONSTITUTION: Leaked air 22 infiltrating through a gap 20 between a valve seat 12 and a valve body 14 is flown into a valve means through the gap 20 at a speed close to the supersonic speed by a pressure difference between the inner and outer the valve means. However, with a gap 18 formed by providing a convex 16, powder and grains existing in the gap 18 are expelled from the gap 18 to a wider space in the valve seat 12, before the whirling motion caused by the leaked air 22 flowing at high speed. In addition, the leaked air 22 is reduced in speed while flowing through the gap 18, and also a force is damped which causes the whirling motion to the powder and grains within the valve seat 12. Accordingly, the valve body and the valve seat can be prevented from abrasion caused by the whirling motion of the powder and grains. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5351179-A (JP)
Title: Method and apparatus for separation of fluid
Inventor: ISHIKAWA HACHIROU
IPC: B01D15/00
Filed: 1976-10-21
Abstract: PURPOSE: To obtain the (non) sorptive fluid of high purity, by introducing the fluid of raw material to the spatial part in the packed bed, by drawing out the (non) sorptive fluid from the nonspatial part too in the packed bed, and further, by making the time for drawing out the fluid continuously through one of the drawing-out holes shorter than the time for changeover of the introduction holes for the raw material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6018483-A (JP)
Title: Method of bulding floating dock from two existing tankers
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63C1/02
Filed: 1983-07-12
Abstract: PURPOSE:To make it possible to remodel two tankers into floating docks suitable for transporting a large size marine structure, by cutting off the periphery of the combined section of at least a part of the top deck of a side tank on each of the adjacent sides of two tankers and the top deck of the center tank, and by lowering the same down to the hull bottom section to obtain a double bottom structure. CONSTITUTION:After arranging two tankers of similar types in a dock 17 side by side, the combined section of the top deck of the side tank 18 on each of the adjacent sides of both tankers in the part excepting the front sections thereof, and the top deck 19 of the center tank, and as well the aggregates 20 attached thereto are cut off along their peripheries over a predetermined extent. The side shell platings, longitudinal bulkheads etc. of each hull 23 below the top decks 18, 19 are also cut and removed off at a predetermined height. Then, the cut-off top decks 18, 19 are lowered and then rejointed to the hull 5 to obtain a double bottom structure. With the above-mentioned steps first and second floating docks 1, 2 are obtained. By adjusting the sinkage of the above-mentined docks 1, 2 and as well by adjusting the distance therebetween, a large size marine structure such as a petroleum digging rig, etc. may be installed on the both floating docks 1, 2.
Patent JP-H01294033-A (JP)
Title: Hose for transporting refrigerant
Inventor: IGARASHI ICHIRO
IPC: B32B1/08
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a hose for transporting a refrigerant excellent in flexibility and gas impermeability, by constituting a tubular elastic material layer allowing the refrigerant to flow of a multilayer or single-layer and applying halogenation treatment to the inner peripheral surface of the above mentioned tubular elastic material layer. CONSTITUTION:The title hose for transporting a refrigerant has a three-layer structure consisting of an inner pipe rubber layer 1, a fiber reinforcing layer 2 and an outer pipe rubber layer 3, and the inner pipe rubber layer 1 is formed of an acrylonitrile/butadiene copolymer or chlorosulfonated polyethylene rubber. The fiber reinforcing layer 2 is formed from a polyester fiber and the outer pipe rubber layer 3 is formed of ethylene/propylene/diene rubber or chloroprene rubber. Especially, the inner peripheral surface of the inner pipe rubber layer 1 is subjected to halogenation treatment to be made rich in a gas barrier property. This hose for transporting the refrigerant becomes lower in the transmissivity of a refrigerant gas such as Freon gas and, since the inner pipe rubber layer 1 is constituted of a material rich in rubber elasticity, said hose is also rich in flexibility.