baber/WOPTO huggingface dataset:
Patent JP-S6276755-A (JP)
Title: Manufacture of circuit device
Inventor: ISHII KOICHI
IPC: H01L27/01
Filed: 1985-09-30
Abstract: PURPOSE:To enhance the accuracy and to improve the yield of a circuit device by trimming after packaging, thereby reducing the displacement of regulated value after trimming step. CONSTITUTION:After a circuit element 1 is packaged at 4, the resistor R1 or R2 of an OP amplifier is trimmed by a laser light to regulate on offset voltage. According to this sequence, the displacement of the regulated value is less. Thus, the accuracy can be enhanced and the yield can be improved in this device.
Patent JP-2001042217-A (JP)
Title: Zoom lens
Inventor: ENDO HIROSHI
IPC: G02B7/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photographing viewing angle at a wide-angle end being >=70 deg., a variable power ratio being about 2.5 and high optical performance all over the variable power range while miniaturizing an entire lens system by appropriately setting a moving condition or the like associated with refractive power or variable power. SOLUTION: This zoom lens is provided with a 1st lens group L1 having negative refractive power, a 2nd lens group L2 having the positive refractive power, a 3rd lens group L3 having the negative refractive power and a 4th lens group L4 having the positive refractive power in order from an object side, and the power is varied by changing a distance between the respective lens groups. The 1st group L1 is composed of four lenses; two meniscus negative lenses whose convex surfaces face to the object side, the negative lens and the positive lens. The 4th group L4 is provided with the negative lens and the positive lens and has an aspherical surface formed so that the positive refractive power gets weak from the center of the lens toward the periphery of the lens.  When it is assumed that the distances between an (i)th group and the (i+1)th group at an wide-angle end and a telephoto end are DiW and DiT, D1W>D1T, D2W>D2T and D3W>D3T are satisfied.
Patent JP-S6289769-A (JP)
Inventor: DALTROZZO EWALD
IPC: G11B7/247
Filed: 1986-09-17
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-2001041622-A (JP)
Title: Ice maker and deep freezer refrigerator having the same
Inventor: HOSHINO HITOSHI
IPC: F25C1/18
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To produce homogeneous and transparent ice by imparting an appropriate vibration without being influenced by the amount of water retained in an ice making block or the like. SOLUTION: A vibration motor 31 is provided on a bottom face of an ice making block 24 so as to generate a vibration in parallel with a surface of water retained in the ice making block 24. By this method, an appropriate uniform vibration is imparted to the water retained in each ice making block 24 without being influenced by the amount of water retained in the ice making block 24, the position of the ice making block 24 or the like so that the removal of air bubbles is promoted to produce uniform and transparent ice.
Patent JP-H0669778-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI KENICHIRO
IPC: H03K19/173
Filed: 1992-08-17
Abstract: PURPOSE:To consider a countermeasure against a noise by providing a noise detection circuit at a place where an erroneous operation may be generated and making a circuit characteristic to vary. CONSTITUTION:The input terminals of CMOS gates 2a, 2b...2n provided with different threshold value voltage are connected to a power source wire for an output buffer 1. The output of the CMOS gates 2a, 2b...2n are provided for a flip-flop circuit 4 and the output of the flip-flop circuit 4 is provided for a monitor or a programable gate by way of an output buffer 5. The CMOS gates 2a, 2b...2n are provided with the reference power source 3 of a low noise.
Patent JP-H05197289-A (JP)
Title: Tonar-particle-density measuring method
Inventor: PIITAA JII FUOONIA
IPC: G03G15/08
Filed: 1992-08-17
Abstract: PURPOSE: To improve the accuracy of the measurement of the density of toner grains in a two-component developer. CONSTITUTION: A toner density sensor 100 is arranged to be adjacent to carrying augers 43 and 44 in a developer reservoir. The toner density sensor 100 is projected from the bottom wall of the developer reservoir to the carrying augers 43 and 44, up to such a degree that the sensor 100 is partially overlapped with the blades of the augers 43 and 44. Part of the auger blades are notched to prevent the contact of the auger blades with the toner density sensor 100. Since the sensor 100 is arranged like this, the density of toner can be accurately sensed on the basis of the active flow of a toner agent crossing the surface of the sensor 100.
Patent JP-S6377380-A (JP)
Title: Method for controlling inverter type resistance welder
Inventor: IZUME TAKATOMO
IPC: H02M3/28
Filed: 1986-09-18
Abstract: PURPOSE:To control the PWM of an inverter at high speed by previously calculating a feedforward manipulated variable immediately before conduction while delaying the computation of an integral manipulated variable having the long operation time only by one sampling and apparently bringing the operation time to zero. CONSTITUTION:When a target value 21 is set, a feedforward manipulated variable 24 is determined univocally, and need not be calculated at every cycle, thus conducting arithmetic operation only by once immediately before conduction. A deviation 23 is computed, a proportional manipulated variable 25 and a differential manipulated variable 27 are arithmetically operated from the deviation, the feedforward manipulated variable 24 and an integral manipulated variable 26 obtained at the last time are added and a manipulated variable 28 and a manipulated variable limiting value 29 are calculated, and the values are represented by Vn. An arithmetical mean value with a value Vn-1 of Vn at the last time is outputted to a PWM circuit 9 at a positive cycle. PWM is controlled by repeating said arithmetic operation.
Patent JP-H0667049-A (JP)
Title: Waveguide type optical switch and its manufacture
Inventor: KATAGIRI TOSHIAKI
IPC: G02B26/08
Filed: 1992-08-17
Abstract: PURPOSE:To provide the waveguide type optical switch which can switch optical paths or can hold a disconnection state without being fed with electricity, and its manufacture. CONSTITUTION:This waveguide type optical switch is equipped with an optical waveguide 2 which has a core 4 where an optical branch part 6 is formed, a slit 7 which is formed in the optical branch part 6 of the core 4 so as to cut the optical waveguide 2, a storage pipe 9 which is connected to the slit 7 and contains liquid for optical switching, a feeding and discharging means 16 which feeds the liquid in the storage pipe 9 to the slit 7 and discharges it, and a holding means 18 which holds the fed and discharged liquid.
Patent JP-H0663866-A (JP)
Title: Method and device for powder beam etching and deposition
Inventor: KURODA MASAYUKI
IPC: B24C5/04
Filed: 1992-08-17
Abstract: PURPOSE:To form even etching and deposition on the surface of a work to be processed by jetting a solid-gas two-phase mixed flow in which powder is distributed evenly in a gas at high speed from a jet nozzle. CONSTITUTION:A jet nozzle 6 and a gas feed port 3 opened to a solid-gas two-phase mixed flow chamber 1 are provided oppositely in the direction of axis 10 vertical to the axis 9 of the solid-gas two-phase mixed flow chamber 1, and a powder feed port 5 opened to the mixed flow chamber 1 is provided in its tangential direction 11. Then an even solid-gas two-phase mixed flow 16 is jetted at high speed from the jet nozzle 6 to form the etching and deposition on the surface of a work to be processed 13.
Patent JP-H0380068-A (JP)
Title: Frozen food and preparation thereof
Inventor: NAKANISHI ATSUSHI
IPC: A23L7/109
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the deterioration of food quality during preservation over a long period by applying a coating agent composed of a natural mucous polysaccharide, etc., to a frozen food by spraying, thereby forming a film of the coating agent on the surface. CONSTITUTION:A coating agent composed of one or more kinds of natural mucous polysaccharide, oligosaccharide or synthetic paste is applied to a frozen food [preferably noodle, HARUMAKI (egg dough wrapped around minced vegetables, etc., and fried in deep fat), etc.] by spraying, brushing or immersion to form a film of the coating agent on the surface of the frozen food.
Patent JP-H1142418-A (JP)
Title: Biological deodorization method and device therewith
Inventor: IDOGAWA KIYOHIDE
IPC: B01D53/38
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the deodorization efficiently with an increase in the water holding capacity of a carrier and to exhibit full capacity from the start of operation after its installation by packing the carrier, consisting of a sponge granular body having communicating pores and immobilizing microorganisms for deodorizing, in a reaction tower and deodorizing the raw malodorous gas with the microorganisms immobilized on the carrier by passing through the inside of the tower. SOLUTION: The secondarily treated water or the water supplied from a water feeding device through a water supply pipe 6 is sprinkled on the sponge granular carrier 4 in the filter bed 3 from the sprinkler nozzle 5 in a reaction tower 1. The sprinkled water is held in the communicating pores of the carrier 4, and the microorganisms such as sulfur bacteria and nitrifying bacteria previously immobilized on the carrier 4 are bred. When the raw malodorous gas passes through the filter bed 3 from an inlet 7, the malodorous component in the gas is decomposed by the microorganisms immobilized on the carrier 4, the generated sulfate ion and nitrate ion are washed with the water sprinkled from the nozzle 5, and the treated gas is discharged into the atmosphere from an exhaust port 8 by a fan 9.  Water is sufficiently held in the communicating pores to activate the microorganisms, and high deodorization efficiency is obtained simultaneously with the start of operation.
Patent JP-S6197713-A (JP)
Title: Automatic steering device of paving truck
Inventor: MATSUMOTO SATOSHI
IPC: G05D1/02
Filed: 1984-10-17
Abstract: PURPOSE:To decrease the number of workers on a paving truck to just one from conventional two by securing the automatic steering operation of the truck by means of a position detector and a command device based on the running reference line put on the surface of a road to be paved. CONSTITUTION:A position detector 6 detects the position of an asphalt finisher 1 based on a running reference line (reference member) 8 put on the surface of a road. This detector 6 consists of three light sensors 9, 10 and 11 containing projectors and light receivers. Then the detector 6 receives the detection signal sent from a rotary encoder and delivers a command to a solenoid switch valve 27. Thus an actuator 26 is driven to correct the running direction of the finisher 1 if it gets out of the line 8. While a hydraulic cylinder for main clutch is operated when necessary to stop the running of the finisher 1. A command device 7 receives the detection signals from light sensors 9-11 and controls the working of the actuator 26 for the hydraulic cylinder which actuates the steering wheels 24 of the finisher 1 via a steering rod 25. Thus the directions of the wheels 24 can be changed.
Patent JP-H0752404-A (JP)
Title: Ink jet cartridge
Inventor: TAMAI MASAYOSHI
IPC: B41J2/175
Filed: 1993-08-09
Abstract: PURPOSE:To improve the ink-using efficiency and to supply an ink with a stable pressure. CONSTITUTION:When an ink in an ink absorption body 9 is consumed and an ink 3 in an ink chamber 4 is further consumed, the air goes into the ink chamber 4 via a communication passage 7 so that a negative pressure is maintained. In this condition, in the case where the air in the ink chamber 4 is expanded due to the change of the environment, the ink 3 in the ink chamber 4 moves therefrom to a compensation chamber 6 to be held by the ink absorption body 9. The ink is supplied to a print head 1 from an ink supply inlet 5 of the compensation chamber 6. As a result, the ink moved to the compensation chamber 6 is used without waste. The ink supply inlet 5 is covered with the ink absorption body 9, so that it is not influenced with the pressure variation due to the ink movement in the ink chamber 6, thereby supplying the ink by a stable pressure.
Patent JP-S6197055-A (JP)
Title: Operating method by intermittent charge of electrical dust precipitator
Inventor: KIMURA HARUO
IPC: B03C3/66
Filed: 1984-10-19
Abstract: PURPOSE:To operate an electrical dust precipitator in the optimum degree of charge and to attain the less electrical power consumption by making the degree of charge of plural charging chambers provided in series small in accordance with continuing to the rear stage. CONSTITUTION:In an electrical dust precipitator provided with plural charging chambers 1-4 in series, the degree of charge of the discharging chambers is comparatively made small in accordance with continuing to the rear stage. Thereby since the operation is performed in the optimum degree of charge in every charging chamber, conscrvation of consumed electric power is contrived.
Patent JP-S6461235-A (JP)
Title: Wind-up bladder of tire building device
Inventor: YOSHITOMI TAKUMI
IPC: B29D30/32
Filed: 1987-08-31
Abstract: PURPOSE:To build the tire excellent in quality, while the uniform expansion of a bladder is made easy by sticking through vulcanization the nylon cloth of knit fabric onto the surface of the bladder in raised condition. CONSTITUTION:A nylon cloth 66 of knit fabric is stuck through vulcanization onto the surface of a wind-up bladder 15. This knit fabric (a) is raised on the surface of the bladder 15. Both forming drum 7 and the wind-up bladder 15 are reduced in diameter, and a plycord is wound around its periphery. The diameter of the drum 7 is extended, and a bead 20 is received in the step part of an end core 12. A cylinder 14 is extended, and the inner end part of the bladder 15 is put into the inner side of both ends of the drum 7. The both ends of the plycord 19 is lifted by expanding the bladder 15. The knit fabric (a) can freely expande or contract whereby the expansion of the bladder 15 is not prevented. The wind-up bladder 15 is pushed by shifting a bush ring 18 in the axial direction inside, and both ends of the plycord 19 are folded back around the bead 20, and lapped on the outer surface of the plycord 19 in the drum 7 in adhesion-state.
Patent JP-S6197954-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TORU
IPC: H01L23/52
Filed: 1984-10-19
Abstract: PURPOSE:To secure any necessary outer electrode numbers despite high integration by means of providing multiplex leads through the intermediary of electric insulating layers. CONSTITUTION:The first leads 8a is mounted on the peripheral surface of substrate 2 utilizing a low melting point glass 7a while a layer 9a mainly composed of silicon carbide is provided on the first lead 8a utilizing the low melting point glass 7b. Moreover, the second lead 8b is provided on the surface of layer 9a mainly composed of silicon carbide utilizing the low melting point glass 7c while another silicon carbide layer 9b is provided on the second lead 8b utilizing the low melting point glass 7d furthermore the third lead 8c is provided on the silicon carbide layer 9b utilizing the low melting point glass 7e. The inner lead sides of the first-third leads 8a-8c are mounted stepwise with respective end surface exposed while respective exposed parts 18a-18c are electrically connected with one another by means of multiple bonding pads 10 mounted on mother chips and wires 11 made of gold etc.
Patent JP-S6197955-A (JP)
Title: Lead frame
Inventor: KOIZUMI KOJI
IPC: H01L21/56
Filed: 1984-10-19
Abstract: PURPOSE:To simplify a metallic mold by a method wherein at least one side of outer frame of a tie-bar or tie-bar connecting part is formed thinner than other lead frame part to provide a cavity. CONSTITUTION:A tie-bar 6 connecting leads 5 to one another or leads 5 to an outer frame 1 is formed of a cavity 7 with specified width. Besides, the outer frame 1 connecting to the tie-bar 6 is formed of another cavity 8 with specified length in the connecting part to tie-bar 6 thinner than other lead frame part making a step difference. In such a constitution, when a resin sealing semiconductor device is provided utilizing this lead frame, even if the bonding plane of metallic mold is flat, a gap 13 may be made between the cavity 8 formed into the specified part in outer frame 1 and a bonding plane 9c of metallic mold filling the role of exhaust hole to easily exhaust the air in cavity during the molding process.
Patent JP-2000033615-A (JP)
Title: Continuous mixer and kneading method using the same
Inventor: SHIMOE TADAAKI
IPC: B01F7/04
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the kneading process of a continuous mixer by kneading the forcibly reverse-sent part of a mixed material while it is mutually com pressed and sheared when a variety of powder and granule are continuously kneaded by a mixing tank. SOLUTION: A rotary shaft 4 is equipped with screw blades 7, mixing blades 9 and reverse-sending blades 10 and is rotatable centered around the central line of the rotary shaft 4. A mixed material 1 to be supplied continuously is mixed while it is diffusively convected by the rotation of the screw blades 7 and at the same time, is continuously conveyed toward the mixing blades 9 and the reverse-sending blades 10. The conveyed mixed material 1 is sheared by the rotation of the mixing blades 9 and at the same time, is conveyed toward a discharge gate 8. However, part of the conveyed mixed material 1 is returned by the reverse-sending blades 10.  The part, which is returned by the reverse- sending blades 10, of the mixed material 1 collides with the mixed material 1 to be continuously sent later by the mixing blades 1 and consequently is compressed to be squeezed out of a space between the blades. Thus the kneading of the mixed material 1 is performed.
Patent JP-H0267137-A (JP)
Title: Automatic dust removing apparatus of printing cylinder
Inventor: FUNABASHI ISAO
IPC: B41F35/06
Filed: 1988-09-02
Abstract: PURPOSE:To reduce the load of an operator by designating a printing unit to be subjected to the removal of dust and the dust removing position in said printing unit to automatically perform the removal treatment of adhered dust at every printing unit. CONSTITUTION:In the origin position state of the hickey picker 400 of each printing unit, a printing unit ready to be subjected to dust removing treatment from now on is selected by the unit selection switch 201 of a system operation panel 202 to move the hickey picker 400 to a hickey position. Then, an air solenoid valve 310 is turned ON for 2sec to press the leading end of a picker blade to a plate to retract said plate and the dust on the surface of the plate is adhered to a cleaning web. Thereafter, a roll take-up rotary solenoid 406 is turned ON for one sec to take up the cleaning web. By this method, the removal treatment of adhered dust at every printing unit can be automatically performed.
Patent JP-H1063969-A (JP)
Title: Guard system
Inventor: OIKE KAZUSHI
IPC: G08B25/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To start the guard of a shared part after the absence of any person in a building is exactly confirmed in a guard system constructed in a building having the shared part and an exclusive part. SOLUTION: The final person who leaves from an exclusive part 11 operates a card operation for turning this exclusive part 11 into a guarded state by an exclusive part operating device 31 , and also operates the card operation by a shared part operating device 6. The above mentioned process is obtained in the same way from the final person who leaves from an exclusive part 12 and the final person who leaves from an exclusive part 13 . Then, when all the exclusive parts are in the guarded states, and the shared part operating device 6 is operated by the final persons who leave from all the exclusive parts, the absence of any person in a building is confirmed, and the guard of a shared part is started.
Patent JP-H0265587-A (JP)
Title: Solid-state color image pickup device
Inventor: SAKAKIBARA KIYOHIKO
IPC: H01L31/02
Filed: 1988-08-31
Abstract: PURPOSE:To improve the uniformity of light sensitivity between color picture elements by arranging a color picture element including a color filter with a large transmissivity with respect to a light in a range of a specific wavelength to an end of a base in a linear direction. CONSTITUTION:G and Ye picture elements close to each other are replaced at the left side of a semiconductor base 3 and Cy and W picture elements close to each other are replaced at the right side. That is, a color filter with a large transmissivity with respect to a specific wavelength range (such as 600-800nm) is provided to a color picture element close to the end of the semiconductor base 3 and at both ends of two color picture element columns. The color filter of a picture element close to a dicing face transmits a light of the specific wavelength range (such as 600-800nm) easily, the arrangement of color picture elements is changed and signal processing corresponding to the arrangement is applied to the picture element array, then correct color discrimination is applied and a false color signal in the color picture element array due to ununiformity of the light sensitivity is improved.
Patent JP-H11193315-A (JP)
Title: Vinyl group-containing dendrimer
Inventor: KAWASHIMA YOSHINORI
IPC: C08F290/06
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a dendrimer which is a curable liquid resin to obtain a solvent-free resin composition having sufficient coating characteristics and a low viscosity enough for coating by making the dendrimer comprised of a molecular structure having a core site, a fork site, a branch site and a specific terminal site. SOLUTION: A vinyl group-containing dendrimer comprises a core site, a fork site, a branch site and at least four terminal sites and contains a vinyl group and a long chain group of (1) the formula: -Cn H2n R<1> , (2) the formula: -(Cx H2x O)m R or (3) the formula: -Cy H2y O(COCz H2z O)k R<3> as the terminal site. In the formulae, R<1> is a phenyl group or a hydrogen atom; n is 4-25; x is 1-6; R<3> is a phenyl group or a 1-22C alkyl group; y is 2-22; z is 2-15; m is 1-25; and k is 1-20. The dendrimer is suitably obtained by reacting a long chain group-containing multi-forked compound derived from a polyamino-based dendrimer and an isocyanate group-containing vinyl compound.
Patent JP-S60104032-A (JP)
Inventor: UERUNERU OTSUTE
IPC: B01J23/46
Filed: 1984-10-19
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-S59109582-A (JP)
Title: Device to stop coke oven operating machine in place
Inventor: HIGAKI TAKAHIRO
IPC: C10B41/00
Filed: 1982-12-14
Abstract: PURPOSE:To stop a coke oven operating machine in place with higher accuracy, by providing between a clamping device and the machine body a truck which can be driven in the running direction at a low speed and by providing a microadjustment control device between the truck and the machine body. CONSTITUTION:When a center line C1 of coke oven is not in line with another center line C2 of a fixing block 4 which controls the stopping position of an operating machine 1 such as coal loader pusher, coal guide truck or quencher, the center of a clamped truck does not lie on the center line C1 of the coke oven. When oil pressure is applied from the right (R) side of a hydraulic cylinder 34, a rod section 34a which is fixed to a fixing block 4 by a clamping device does not move, but a tube section 34b moves to the right and, at the same time, the truck body moves in the direction of an arrow X, as the tube section 34b is supported by the machine body 1, when the hydraulic cylinder is locked at a position where the oven center line C1 is in line with the truck body center line C2, the operating machine is stopped at a position just in line with the oven center line C1.