baber/WOPTO huggingface dataset:
Patent JP-H0338829-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSAKO NAGISA
IPC: H01L21/31
Filed: 1989-07-06
Abstract: PURPOSE:To properly bake an interlayer insulating film (a flattening material) by a method wherein a change in an amount of a gas generated when the interlayer insulating film is baked is controlled and a baking process is controlled by means of a baking end point which refers to a point that a speed of a change in a reduction has been made small after exceeding a peak of a measurement (a detection). CONSTITUTION:Valves 18 to 21 are installed respectively for a sensor 13, a vacuum pump 3, high-vacuum pumps 4a to 4c and a check valve 15; a gas flow-rate control valve 22 is installed for a gas supply part 5. In addition, a control part is installed in order to automatically control a baking apparatus; it controls a heater 1 according to a monitoring signal of an ion gauge 9 or the sensor 11; it controls a manipulator part 7, valves 18 to 22 and the pumps 3, 4a to 4c; it controls a baking process of a flattening material for an interlayer insulating material. That is to say, when a peak of a degree of vacuum caused by a generated gas is exceeded and a speed of a change in the degree of vacuum is made small, this is treated as a baking end point end a baking and heating operation is stopped. Thereby, it is possible to surely execute a proper baking operation according to the flattening material.
Patent JP-H1021475-A (JP)
Title: Portable warning light
Inventor: HIKITA YUTAKA
IPC: F21S2/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable warning light for allowing a carrier to easily attract the attention of a person around him or her such as the driver of a bicycle, and for calling sufficient attention. SOLUTION: This device is provided with a base part 12 and a transparent cover part 16 attached to the front face of the base part 12. The shape of the cover part 16 is formed like a cup, and a first lens 40 for diffusion is formed at the inside peripheral part, and Fresnel lens 42a and 42b are formed corresponding to each light emitting diode 22a and 22b inside the first lens 40 for diffusion. The two light emitting diodes 22a and 22b are attached to a circuit substrate 50 and housed in a spatial space 14 between the base part 12 and the cover part 16, and each flushing period is set to be different.
Patent JP-S6155053-A (JP)
Title: Mechanism for inlet
Inventor: KATAYANAGI YUJI
IPC: B65H29/52
Filed: 1984-08-22
Abstract: PURPOSE:To prevent foreign materials surely from coming in erroneously by installing a barrier at the passage of a receiving inlet for the specified form and others. CONSTITUTION:A receiving inlet 12 consists of a card receiving inlet 2 and an inlet for detailed statements 11. A section of broken surfaces (a barrier) is arranged to an outlet 13 of the inlet for detailed statements 11. This section of broken surface of the outlet 13 prevents foreign materials 14 such as other type of the form and coins from coming in erroneously from this point.
Patent JP-S5696095-A (JP)
Title: Manufacture of steel sheet electrolytically treated with chromic acid
Inventor: HINOTO HAJIME
IPC: C25D11/38
Filed: 1979-12-29
Abstract: PURPOSE: To manufacture electrolytic chromic acid-treated steel sheet for cans used for making canned foods etc., excellent in adhesion property to coating medium, by performing electrolytic treatment in two separate runs in the manufacture of electrolytic chromic acid-treated steel sheet having two layers i.e. a metallic Cr layer and a hydrated chromic oxide layer on the matallic Cr layer.  
     CONSTITUTION: In the manufacture of electrolytic chromic acid-treated steel sheet, having two layer coatings of metallic Cr and hydrated chromic oxide, for cans used for making canned products such as general foods, coffee etc., metallic Cr layer is formed by the cathodic electrolysis in a soln. consisting of 20W200g/l CrO 3  in terms of Cr, 1.5W4.0g/l fluorine in the form of alkali metal salt, ammonium slat, hydrofluoric acid. The soln. is adjusted to ≤0.2g/l sulfuric acid radical of an impurity, and to F/S≥20. The steel sheet is subjected to cathodic electrolysis before or after said treatment with a soln. contg. 10W40g/l chromate, dichromate of alkali metal in terms of Cr concn., and contg. no F and sulfuric acid group thereby forming hydrated chromic oxide layer 10W30mg/m 2  in thickness on the metallic Cr layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5989902-A (JP)
Inventor: POORU ESU EAAZU
IPC: F28F11/00
Filed: 1983-09-21
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-2001003147-A (JP)
Title: Production of metal-ceramics composite material
Inventor: HARADA TAMOTSU
IPC: C22C1/10
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal-ceramics composite material free from the generation of non-impregnated part in the composite material using AlN powder as a reinforcing material. SOLUTION: In the method for producing a metal-ceramics composite material in which metal as a base material is compounded with ceramics powder or fiber, the metal is composed of an Al alloy, the ceramics powder or fiber is composed of AlN powder contg. particles of <=10 μm by <=10 wt.%, and the metal-ceramics composite material is produced by the compounding method in which the AlN powder is molded to form a preform having >=40 volume% powder packing ratio, and a molten Al alloy is infiltrated into the formed preform at 700 to 1000 deg.C in a non-pressurized nitrogen atmosphere.
Patent JP-S6416627-A (JP)
Title: Device for estimation and control of temperature of injection mold
Inventor: TANIMURA MASAKI
IPC: B29C45/73
Filed: 1987-07-10
Abstract: PURPOSE:To precisely control the temperature of an injection mold by detecting the temparature of the molten resin injected into the mold and that of mold cooling water, estimating the future temparature of optional places in the mold on a real-time basis by means of a predefined expression and regulating the temperature of cooling water. CONSTITUTION:An injection mold is composed of a fixed mold 10 and a movable mold 12 and equipped with a cooling water pipeline 32. The temperature of cooling water thetaw detected by a temperature sensor is transmitted to a mold temperature estimation device 46 and that of molten resin thetar detected by a resin temperature detector is also transmitted to this unit 46. The mold temperature estimation unit 46 calculates the future mold temperature thetai at optional places in the mold on a real-time basis by means of a predefined arithmetic expression with the temperature of molten resin thetar and that of cooling water thetaw, every time it receives the instruction Ce of estimation start and transmits them to a mold temperature control unit 48, which calculates a heat quantity and sends the instruction of a calorific valve Ch to a heater for cooling water. Owing to such structure, it is possible to minimize the fluctuation in mold temperature and to continuously obtain stable and high-quality molded products.
Patent JP-H1127810-A (JP)
Title: Electric vehicle
Inventor: OKADA TAKAYUKI
IPC: B60R21/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To notify a pedestrian approach of a vehicle easily and surely by an arrangement wherein a sound is generated outdoors from an electric vehicle upon traveling. SOLUTION: The electric vehicle 1 comprises an acceleration sensor 4 for detecting and delivering the traveling state, and an alarm sound generator 2 for producing a sound outdoors based on a detected traveling state. The acceleration sensor 4 detects the acceleration of the electric vehicle 1 constantly and transmits the acceleration to a controller 3. The controller 3 calculates the speed of the electric vehicle 1 from the acceleration thus transmitted and when a decision is made, based on the calculated speed that the electric vehicle 1 is traveling, the alarm sound generator 2 is driven to generate an alarm sound outdoors. Consequently, approach of the electric vehicle 1 can be notified easily to a pedestrian even if an operator does not intend.  Since the structure can be made simpler than a system for generating an alarm sound after a pedestrian is detected using a camera, a radar, or the like, a robust system excellent in durability can be obtained at low cost.
Patent JP-H1023671-A (JP)
Title: Power conditioner and dispersed power supplying system
Inventor: TOYOURA NOBUYUKI
IPC: H02J7/35
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To charge a storage battery from a generation source of a solar cell, etc., during the period of an interconnected operation and to improve efficiency by reducing the power loss. SOLUTION: Separated from a discharge path from a storage battery 17 up to the input side of a power conditioner 2 via discharging diode 16 and a relay 14, a charging path is provided from the output side of the power conditioner 2 up to the storage battery 17. This structure makes unnecessary a reverse-current preventing diode which has been required conventionally at the input stage of the power conditioner and enables eliminating power loss caused by the diode. In addition, the storage battery 17 had been conventionally charged by a separate system from a system power source 4 during the period of an interconnected operation, but this system makes the charging by a solar cell possible, even during the period of the interconnected operation.
Patent JP-S6416670-A (JP)
Title: Printing-controlling method for thermal recorder
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/355
Filed: 1987-07-10
Abstract: PURPOSE:To enable expression of a smooth curve, by a method wherein when an element ajacent to an element being currently heated is to be heated in the next step, heating power for the element being heated is gradually decreased in an intermediate step, and heating power for the adjacent element is gradually increased in the intermediate step. CONSTITUTION:A paper feeding pitch is, for example, 1/16mm, and data as to which elements are to be supplied with heating power is given for a paper feeding pitch in a direction Y of, for example, 1/8mm. A storage device stores the element numbers of the elements being currently heated and the element numbers of the elements to be heated after a 1/8mm paper feed in the direction Y. When the two kinds of the numbers indicate one element and an adjacent element, a quantity of heating power equal to 1/2 of a normal quantity is applied to both the element 2k and the element 2(k+1) after a 1/16mm paper feed in the direction Y. By this, dots 32, 33 recorded on a thermal recording paper 1 appear in a continuous form, whereby a smooth curve can be displayed. Thus, a smooth curve can be recorded without need to change the arrangement of heat generating elements in a thermal head to enhance resolution.
Patent JP-H0226245-A (JP)
Title: Rotor lead connecting structure for rotary electric machine
Inventor: SUZUKI TADAO
IPC: H02K3/51
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a rotor lead connecting structure in which its flexibility is increased and no corrosion occurs with remaining oxidizer by providing connecting fittings for connecting a plurality of flexible connection pieces to rotor leads, and connecting the pieces to field windings. CONSTITUTION:Rotor leads 1 are attached by connecting them to a rotary shaft 7, and secured by a wedge 6. The leads 1 are connected by brazing with two flexible connection pieces 3 by connecting fittings 8. Field windings 2 are held by a holding ring 5, spaced by spacing pieces 9, and connected to the pieces 3. The winding 2 and the piece 3, the lead 1 and the ring 5, and the lead 1 and the shaft 7 are insulated therebetween by spacing pieces 4. Thus, it has a sufficient strength against a centrifugal force.
Patent JP-S6234820-A (JP)
Title: Controlling device for vehicle with automatic transmission equipped with power take-off unit
Inventor: YOSHIMURA HIROSHI
IPC: B60K17/28
Filed: 1985-08-07
Abstract: PURPOSE:To allow troubles and the like which make it impossible to drive a vehicle, to be dissolved by configurating a device in such a way that, when a power take-off confirmation switch can not be turned on after the actuation for retry has bee repeated by the set number of times, the said switch is determined to be out of order, and then the clutch actuation is shifted to a normal control. CONSTITUTION:When a vehicle is required to start from a stop condition by a step of meshing a power take-off gear 6 with an input gear 3, a power interruption switch 16 is turned on first so as to allow a control 19 to energize a solenoid valve 21 permitting a hydraulic cylinder 20 to disengage a clutch 1. Then when the rotation of an input shaft 2 is brought to a stop, a solenoid valve 10 is energized allowing a hydraulic cylinder 9 to be actuated so as to mesh the power take-off gear 6 with the input gear 3. And when the said meshing is made sure by a confirmation switch 22, the clutch 1 is engaged again. However, when the confirmation switch 22 is off while being abnormal, and if the confirmation switch 22 is still found to remain off after the actuation of the switch 16 for retry has been repeated by the set number of times, the switch 22 is determined to be abnormal, then the clutch 1 is engaged as usual.
Patent JP-H05339973-A (JP)
Title: Urinal stall for western style stool
Inventor: NISHITANI YUKIKO
IPC: E03D11/02
Filed: 1992-06-08
Abstract: PURPOSE:To pass urine sanitarily as the male is left as it is kept at a standing attitude without leaking urine from a Western stool when the male urinates by the Western stool by installing an urine receiving section having capacity and length capable of sufficiently including penis and a pipe section connecting urine received by the urine receiving section to the stool. CONSTITUTION:An urine receiving section 1 having capacity and length capable of sufficiently including penis and a pipe section 2 connecting urine received by the urine receiving section 1 to a Western stool and having flexibility are unified, thus constituting a urinal stall for the Western stool. A collar 7 is mounted to the inlet of the urine receiving section 1, and pain at a time when the urine receiving section 1 collides with a body is prevented. Penis is introduced completely into the urine receiving section 1 and urination is conducted at the time of usage. Accordingly, urination is enabled without leaking and scattering urine from the stool even when urine flowing from penis flows in a plurality of lines.
Patent JP-H11348875-A (JP)
Title: Lock pin device for liftable car deck
Inventor: HIRANO TATSUO
IPC: B63B25/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a piston from being moved by external force caused by vibration and to prevent the operation mistake of a liftable car deck by combining a release stop metal at the tip of a support pin and a spring cylinder. SOLUTION: In the holding state, a selector valve 25 is pushed by the spring force of a spring cylinder 2 in a return port, a release stop metal 3 at the tip of a support pin 9 is locked to the receiving metal 6 of a bracket 7 with the support pin 9 kept extruded, and the support pin 9 is mounted on the bracket 7. Even if the selector valve 25 is erroneously operated to a forward port in this state, the release stop metal 3 at the tip of the support pin 9 is locked to the receiving metal 6 stationarily, and a liftable car deck 33 is never dropped.  In the lifting/lowering state, the liftable car deck 33 is temporarily hoisted by a hoisting device 4 to release the release stop metal 3 from the receiving metal 6, the selector valve 25 is set to the forward port, application force is applied to the spring cylinder 2 to release the support pin 9 from the bracket 7, and the liftable car deck 33 is moved to the prescribed position by the hoisting device 4.
Patent JP-H0516206-A (JP)
Title: Taking off method for inorganic extrusion profile
Inventor: NAKANO TATSUTOSHI
IPC: B29C48/355
Filed: 1991-07-15
Abstract: PURPOSE:To prevent damage from being caused in the appearance, the molded face and quality of a molded form by taking off this molded form extruded from a mold by a slat conveyor and thereafter placing the molded form on a tray on a carrier means whose operating velocity is synchronized with the operating velocity of the slat conveyor and taking off the molded form. CONSTITUTION:An extruded body 3 is continuously formed by extruding the extrusion material incorporating the inorganic hydraulic material as a main raw material in an extruder 1 from a mold 2. Then the discharge velocity of the extruded body 3 is detected by a detection roller 4 or a noncontact velocity detection sensor. This extruded body 3 is taken off on a slat conveyor 5 or a belt conveyor 6 which is operated at the velocity synchronized or proportioned with/to the velocity thereof. Therein a projected part 51 is provided on the surface of the slat conveyor 5. Since this projected part 51 is introduced into the recessed part 31 of the extruded body 3 and this extruded body 3 is supported from the downside, deformation of the shape is not caused.
Patent JP-S6154000-A (JP)
Inventor: ISHIZUKA TAKESHI
IPC: E21F1/00
Filed: 1984-08-23
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-S5875341-A (JP)
Title: Data compression device using finite difference
Inventor: MIYAZAKI HIROSHI
IPC: G10L19/02
Filed: 1981-10-29
Abstract: PURPOSE:To perform the data compression with no reduction of the S/N regardless of a decreased mean data length, by expressing the finite difference value of the great number of times of appearance with a small data length and the finite difference value of the small number of times of appearance with a large data length respectively. CONSTITUTION:For a differential coder, the sampled input signal is turned into a finite difference value with subtraction given to the previous process value through a subtracting part 1 and quantized at a quantizing part 2 and also coded at a coding part 3 to be transmitted or stored in the form of a coding data. On the other hand, a differential demodulator decodes the input coding data to a finite difference value through a decoding part 6. This finite difference value is added with the previous value through an adding part 7 to be used as the present value. This present value is delivered in the form of signals. The present value is held for a sampling period at a delaying part 8 and then set equal to the previous value due to the finite difference value of the next coding data.
Patent JP-2001002250-A (JP)
Title: Paper feed tray
Inventor: OSAKI KOJI
IPC: B65H9/12
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a width determining guide from being excessively narrow regardless of kinds of paper by mounting a curving means on a paper placing surface of a tray for curving the range of the paper abutting on the width determining guide over the width of the paper. SOLUTION: This paper feeding tray 1 loaded on a printer or the like is formed by mounting a pair of width determining guides 4, 5 movable in the paper width direction, on a tray 3 for placing the paper 2. Racks to be engaged with pinion gears are demountably mounted on the guides 4, 5 at a rear surface side of the tray 3, so that the guides 4, 5 are integrally close to or separated from each other. On this occasion, a circular arc-shaped projecting part 6 is mounted on a paper placing surface 3a of the tray 3 as a curving means for curving the paper by the self-weight of the paper 2 over the width of the paper. When setting the paper on the paper feeding tray 1, the paper 2 is placed on the tray 3 in a state that the guides 4, 5 are separated from each other, and curved by the projecting part 6.  Then the guides 4, 5 are allow to approach to each other to a position for holding the paper 2 which increases its rigidity in the width direction by the curving.
Patent JP-H0336310-A (JP)
Title: Method for improving dam
Inventor: MURAKAMI SUSUMU
IPC: E02B7/08
Filed: 1989-06-30
Abstract: PURPOSE:To improve a function with a dam modified by radially arranging a branch pipe, in which many through holes are provided in the pipe wall, in the lower end of a perpendicular water catching pipe, vertically provided in a water reservoir, and blasting air and jetting water from the through holes or catching water when deposited sand is buried. CONSTITUTION:When a dam is constructed, a perpendicular water catching pipe 2 and a large bore perpendicular water catching pipe 2a are vertically provided in a water reservoir 1. Next, each perpendicular water catching pipe lower end part communicates by a horizontal water catching pipe 3, while a branch pipe 7, which communicates with the upper of the pipe 3, is radially provided. While many through holes 8 are provided in a wall of the pipes 2, 2a, 3, 7. Then a fluid press-feed pipe 6, in which many through holes are formed in the pipe wall, is provided and extended from the pipe 2a into the pipes 3, 7. Air or water is jetted to the pipes 3, 7 through the pipe 6 by a pump 9. In this way, nutritiousness of water and cold-weather damage by discharged water of the farm products can be prevented, further the dam catches water in an accumulated sand layer when it is buried, and the dam can be used as an underground dam.
Patent JP-H1015608-A (JP)
Title: Method for estimating slitting camber, and manufacture of steel sheet less in slitting camber
Inventor: FUJIKAKE MASAHISA
IPC: C21D11/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain an estimating method of slitting camber and to precisely and quickly manufacture a steel sheet less in the slitting camber. SOLUTION: At the time of executing nonuniform acceleration cooling to a slice finely dividing a slitted material in the longitudinal direction, the relationship between the change of the surface temp. in the width direction of the slice after completion of thermal recuperation and the curvature of the slitting camber of the slice due to residual stress after cooling which is caused by the nonuniform cooling is preliminarily determined by a calculating means.  The longitudinal distribution of the change of the surface temp. in the width direction of the slitted material is calculated from the distribution of the surface temp. of the steel sheet, the longitudinal distribution of the curvature of the slitting camber after cooling the steel sheet is determined from the calculated distribution in the change of the surface temp. in the width direction using the above-mentioned relationship, the deflection curve of the slitting camber is calculated from the longitudinal distribution of the curvature.  Furthermore, the deflection curve of the camber of the whole of the steel sheet which is generated by that the distribution of the surface temp. of the steel sheet becomes uniform temp. after cooling the steel sheet is calcilated and, by adding a value marking the negative sign on the camber deflection curve to the deflection curve of the slitting camber, the camber of the slitted material is determined.
Patent JP-2001003698-A (JP)
Title: Segment gripping device
Inventor: SATO TOYOJI
IPC: E21D11/40
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a segment gripping device which allows easy segment gripping work and which is structurally simple so that it can promote miniaturization of the entire device. SOLUTION: This segment gripping device 1 includes a key rod 4 moved into and out of a key hole 3 formed in a segment 2, and rotated by a predetermined angle after insertion so as to engage in the key hole 3, an arm 5 mounted approximately perpendicular to the key rod 4, and a pin 7 provided on the arm 5 in such a way as to freely protrude and recede toward the segment 2 so as to engage with a recess 6 in the segment 2 when protruded and to detach the recess 6 when receded. The key rod 4 is rotated by rotating the entire device 1. Thus, rotation of the key rod 4 can be achieved when an operator grips the arm 5 and rotates the entire device 1, leading to greatly enhanced workability. Since the device 1 has few movable parts, it is structurally simple and small.