baber/WOPTO huggingface dataset:
Patent JP-H01153926-A (JP)
Title: Beam analyzer and beam splitter
Inventor: HANSU EDOMAN KOOTO
IPC: G02B27/28
Filed: 1988-10-28
Abstract: PURPOSE: To make compact and miniaturize a beam analyzer and a beam splitter and to manufacture them easily by providing a dielectric multilayer body on one surface of a high-quality glass plate and reflecting incidence beams toward the multilayer body by an inclined mirror. CONSTITUTION: The upper part of a substrate 20 is covered with parallel glass plates 25 and a dielectric layer 26 that operates as a polarization beam splitter is provided on the lower surface of the plate 25. Incidence beams 2 from the laser are reflected nearly completely by a layer 26, are reflected 4 by an magnetooptical disk, and then return through the same path. Then, a beam constituent 200 with a polarization surface that cross the original polarization direction passes the layer 26 and reaches mirrors 23a, 23b, and 24. When reflection beams 201 whose polarization surface is rotated by 45 degrees hits against the layer 26 again, beams 202 and 203 are generated, the beam 202 is totally reflected by an upper layer 27 of the plate 25, and finally reaches a photo detector 210.  The beam 203 is reflected by a mirror 22 that is arranged at the bottom within the substrate 20 and further is reflected by the layer 26 and then reaches the photo detector 210.
Patent JP-H10123521-A (JP)
Title: Production of liquid crystal display device and apparatus for production therefor and liquid crystal display device
Inventor: YOSHIDA HIDESHI
IPC: G02F1/13
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To simplify a UV irradiation treatment which sets a pretilt angle at orientation films so as to improve the efficiency of a treatment stage and to drastically shorten the treatment time in the case a divided oriented panel structure is embodied by a process for producing a liquid crystal display device to which a light orientation technique is applied. SOLUTION: A hologram plate 5 patterned with grating grooves is superposed and installed on the oriented film 2 in such a manner that the prescribed pretilt angles are set at the oriented film in correspondence to the orientation direction of liquid crystal molecules to be subjected to divided orientation. Plural beams of diffracted light 5a having the prescribed irradiation direction and angle from the same incident light are formed by irradiating the device with polarized UV rays 4b and are integrally cast to the oriented film 2 and, therefore, the setting of the prescribed pretilt angles 3b, 3c at the prescribed regions of the oriented film 2 is made possible.
Patent JP-H06121521-A (JP)
Title: Electromagnetic pump
Inventor: SATO NOZOMI
IPC: H02K44/06
Filed: 1992-10-09
Abstract: PURPOSE:To provide an electromagnetic pump in which heat generated in a stator coil section can be dissipated efficiently to the outside, efficiency can be enhanced in heat recovery and in pump, and preheating can be carried out without causing a significant temperature difference in the electromagnetic pump. CONSTITUTION:The electromagnetic pump comprises a double cylindrical duct for feeding conductive fluid to an annulus channel 3 formed between inside and outside duscts 5, 4, a plurality of laminated core blocks 1 having slots disposed on the outer periphery of the double cylindrical duct, and a large number of stator coils 2 for feeding AC three-phase current to establish a traveling field in the annulus channel arranged in the slot of the laminated core block 1 where the conductive fluid is present. Thermal insulation material 12 is placed in a casing 9 containing the laminated core block 1 and the stator coil 2.
Patent JP-H05107135-A (JP)
Title: Tire pressure warning device
Inventor: IDOGUCHI MASARU
IPC: G01L17/00
Filed: 1991-10-18
Abstract: PURPOSE:To enable a driver driving a practical vehicle to rationally detect a tire pressure alarm without performing any special operation in such a state that the indication of the alarm at the driver's seat does not give any trouble to the driver by providing a pressure sensor and transmitter on the tire side and antenna, control circuit, and alarm output indicator on the car body side. CONSTITUTION:When the engine of a vehicle is started, a warning lamp 6 stays in a lighting state, because tires do not rotate. When the vehicle starts to move, the tires start to rotate, but the lamp 6 does not goes off. An antenna 3 and transmitter 2 start the transmission and reception of a pulse signal and its resonance signal and, when the communication of the signals starts to continue in a steady state, a control circuit 4 cancels the alarm and, as a result, the lamp 6 goes off. When the circuit 4 detects an abnormal tire pressure while the vehicle is run, the lamp 6 again lights. The driver of the vehicle can confirm and adjust the tire pressure. Blinking of the lamp 6 indicates the abnormality of the circuit 4. In case the lamp 6 starts to blink, the circuit 4 must be remedied quickly, because no alarm can be obtained about the tire pressure.
Patent JP-H03136761-A (JP)
Title: Centering and edging process method and apparatus
Inventor: IMANARI TORU
IPC: B24B9/14
Filed: 1989-10-20
Abstract: PURPOSE:To decrease force for holding a workpiece by a pair of bell clamp holders and to hardly deform or wear the edges of the bell clamp holders by maintaining the amount of displacement of the workpiece at zero during the start of working and during working. CONSTITUTION:A lens 1 is gripped between a pair of bell clamp holders 2 and 3 and forced to rotate. A rotary grindstone 4 is pressed to the lens 1 to perform center and edge process of the lens 1. At this time, the lens 1 is pressed toward an opposite direction to the pressing direction of the grindstone 4 by pressing rollers 15 and 16. The amount of displacement vertical to the axial directions of the bell clamp holders 2 and 3 is detected by a displacement measuring device. A first and a second motor-driven cylinders 9 and 10 of the pressing rolls 15 and 16 are feedback controlled by a control unit based on the detected values so that the amount of displacement is maintained at zero. Thus, the deformation and abrasion of the edges of the bell clamp holders 2 and 3 are decreased.
Patent JP-H04147738-A (JP)
Title: Oxygen free forging device
Inventor: YOSHINO AKIRA
IPC: B21K29/00
Filed: 1990-10-09
Abstract: PURPOSE:To prevent a rusted defective from being generated by performing all of forging in a forging room, heat treatment in a heattreating room and transfer by a transferring means under the atmosphere of nitrogen gas in a forging room in the manufacturing line for a forged part. CONSTITUTION:In a forging device provided with a heating furnace 7 for heating material 1 under the atmosphere of nitrogen gas, a transfer means 4 for transferring the heated material 1, a forging room 9 with a forging machine 13, a heat treatment room 12 for the forged part and a finished article transferring means 10 for transferring the forged part from the forging room 9 to the heat treatment room 12, are provided a transfer means for the material and finished article, a sealing means for the forging room and heat treatment room, and a nitrogen gas supply means. Consequently, since rust is not generated while the material and forged part are transferred and worked, the defective product caused by rusting can be prevented from being produced 2.
Patent JP-H0984555-A (JP)
Title: Pickling liquid composition for meat processing and meat processed product using the same composition
Inventor: TOKUDA MASAHIRO
IPC: A23L13/60
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a processed starch and paste, hardly causing foaming, having good dispersibility and capable of providing meat processed product having natural texture similar to meat. SOLUTION: This composition contains (A) a processed starch and (B) a paste (e.g. guar gum or sodium alginate). A processed starch obtained by esterification, etherification, crosslinking, oxidation or combination of these methods is preferably used as the component A. For example, acetic anhydride can be used as the esterifying agent and ethylene oxide can be used as the etherifying agent and epichlorohydrin can be used as the crosslinking agent and persulfuric acid salt can be used as the oxidizing agent. A processed starch has 2-5 swelling degree and is obtained by controlling the substitution degree so that gelatinization starting temperature becomes 60-77 deg.C when gelatinization starting temperature is measured by Brabender amylograph in absolute dry of 6% and 3.5% common salt concentration is preferably used as the component A.
Patent JP-H08111978-A (JP)
Title: Switching power unit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/10
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a switching power unit the production of which can be easily controlled and the cost of which can be reduced for obtaining such a switching power unit that the power unit must be constituted in at least two types, with one type being made to improve the power factor of the power unit and the other type being made to not improve the power factor. CONSTITUTION: A switching power unit which is made to improve the power factor of the unit and to not improve the power factor is constituted by only mounting a changing circuit board K1 mounted with changing parts required for improving the power factor or another circuit board K2 mounted with changing parts required for not improving the power factor on the power unit.
Patent JP-H03134591-A (JP)
Title: Fast breeder reactor
Inventor: OKADA KATSUTOSHI
IPC: G21C5/06
Filed: 1989-10-20
Abstract: PURPOSE:To intend prevention of a wrong fuel charging by setting dimensions of each inserting holes, at a relaying point of a relay type refueling system providing at the boundary part of a reactor core central region and its peripheral part, in a specific relationship with outer diameters of engaging parts and diameters of ring grooves. CONSTITUTION:Inside a supporting member 7, an insertion hole 11 is formed, and an entrance nozzle part 6 is inserted into the hole 11 to hole elements constituting a reactor core, vertically. An upper fitting part 12 of d1 in its inner diameter and a lower fitting part 13 of d2 in its inner diameter are formed at an upper part and lower part of the insertion hole 11, respectively, and moreover, a cylindrical protrusion part 14 of d3 in its outer diameter and d4 in its inner diameter, is provided at a bottom part of the insertion hole 11. At an upper part of a nozzle par 6, the first engaging part 15 of D1 in its outer diameter, which fits with the upper fitting part 12, is formed, and, at a lower part of the nozzle 6, the second engaging part 16 of D2 in its outer diameter, which fits with the lower fitting part 13, is also formed, and moreover, at the underside surface of the fitting part 16, a ring groove 17 of D3 in its large diameter and of D4 in its small diameter is formed. On this constitution, each dimen sion, d1 to d4, of the insertion hole 11 is set to be D1<d1, D2<d2, d3<D3 and D4<d4.
Patent JP-S63125812-A (JP)
Inventor: SUGIYAMA MASAYUKI
IPC: F16B35/04
Filed: 1986-11-17
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-H03205908-A (JP)
Title: Surface acoustic wave device and communication equipment
Inventor: HIKITA MITSUTAKA
IPC: H03H9/64
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a sharp rise/fall characteristic of a filter with a low loss and a high attenuation characteristic by combining surface acoustic wave elements to constitute a composite filter. CONSTITUTION:In a branching device in which a transmitting system Tx and a receiving system Rx use a single antenna in common, a transmitting filter 4, and a filter 5 having a prescribed characteristic are formed on a piezoelectric substrate whose electromechanical coupling coefficient is different, respectively, and by combining surface acoustic wave elements, a composite filter is constituted and formed in the same chip or the same package. A receiving signal which is made incident from an antenna terminal passes through a suitable line 2 for synthesizing transmission and reception, and thereafter, inputted to a receiving filter 3 through the filter 5, and between the antenna terminal and the Rx terminal, a necessary frequency characteristic is obtained. In such a way, the communication equipment which has a sharp rise/fall characteristic of the filter, and also, whose loss is low, and moreover, which has a high attenuation characteristic can be obtained.
Patent JP-H04148842-A (JP)
Title: Charpy-test-data processing apparatus
Inventor: SOYA ISAO
IPC: G01N3/30
Filed: 1990-10-12
Abstract: PURPOSE:To enable attain high accuracy and quantitative handling by automatically operating input test data in accordance with the specified algorithm, and always obtaining the same transition temperature or its curve for the same test data. CONSTITUTION:A grouping means 21 rearranges test data in the sequence of low temperatures based on the specified procedure and computing expressions. Absorbed energy is divided into five groups based on the temperatures. The test temperature intervals are obtained. The absorbed energy is divided into groups G1-G5 for every temperature interval. An operating means 22 obtains the average temperature of each group and indicates the minimum and maxi mum temperatures. An operating means 23 obtains the regression line and the regression quadratic curve fi(t) for the test temperature in the temperature section. Then, an operating means 24 obtains the temperature transition curve f(t) from the regression line and the curve fi(t). An operating means 25 substitutes the temperature t1, t2... into the curve f(t) and obtains the values. Thereafter, the transition temperature and the value of the curve are outputted into a printer, and the absorbed energy curve and the fracture rate curve are plotted. Thus the high accuracy and the quantitative handling can be achieved.
Patent JP-H11107966-A (JP)
Title: Air conditioning device
Inventor: MORIMOTO HIROYUKI
IPC: F25B1/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To detect the state where oil is transitionally collected in an oil separator and to improve the reliability by detecting the temperature and pressure on a coolant on a pressure reducing device downstream side of an oil returning circuit for connecting the oil separator to the low pressure side of a refrigerator cycle, and then returning the oil. SOLUTION: The pressure and temperature of a medium on a pressure reducing device 8 downstream side of an oil returning circuit 13 for connecting an oil separator 2 to the low pressure side of a refrigerating cycle are detected by a pressure sensor 9 and a temperature sensor 10. A control means 11 calculates the temperature difference between the saturated temperature of the coolant at the detected pressure and the detected temperature, and performs an oil returning operation when the temperature difference is a set temperature difference or less. Since the state where the oil is transitionally collected in the oil separator 2 because of the starting in the state where the coolant is stayed in a compressor 1 or a liquid backing can be detected, the reliability can be improved.
Patent JP-S63125958-A (JP)
Title: Image forming device
Inventor: MURAOKA TOSHINORI
IPC: G03G15/00
Filed: 1986-11-14
Abstract: PURPOSE:To facilitate the check of an operation at an actual site by providing a terminal for probe connection and an A/D converter which converts an analog value inputted to the terminal for probe connection into a digital value, and displaying a voltage based upon the digital value on a display device by a microcomputer. CONSTITUTION:Specific operation different from normal copying operation is performed so as to put a tester function in operation. Consequently, the microcomputer 5 functions so as to display a voltage inputted to an analog input port on the display device 3. When a tester rod is connected to a 1st terminal 4a and a 2nd terminal 4b, a DC voltage can be measured. When the tester rod is connected to the 1st terminal 4a and a 3rd terminal 4c, an AC voltage can be measured. When the tester rod is connected to the 1st terminal 4a and a 4th terminal 4d, a continuity check can be made. Checks which are made by using a tester is therefore all made without the tester.
Patent JP-S61150677-A (JP)
Title: Vibration wave motor
Inventor: TSUKIMOTO TAKAYUKI
IPC: H02N2/00
Filed: 1984-12-24
Abstract: PURPOSE:To reduce a noise and an irregular rotation by contacting a moving unit contacted with divided surfaces of a vibrator bonded with an electrostrictive element, applying an alternating voltage to the element to drive the unit by traveling vibration wave generated at the vibrator. CONSTITUTION:A moving unit 3 is formed of a structure 3a, an elastic unit 3b, and a contacting plate 3c. The unit 3b, the plate 3c are divided into a plurality of regions, and contacted with a stator 8. The alternating voltage of the prescribed phase difference is applied to a plurality of electrostrictive elements 1, vibrated, and a traveling vibrating wave is generated at the vibrator 2. The vibrating wave is transmitted through the structure 3a, the unit 3b and the plate 3c of the unit 3 to the stator 8. Thus, the vibrating wave is efficiently transmitted to the stator 8 to reduce the noise and irregular rotation, the are accuracy of the stator is alleviated to readily manufacture it to improve the durability.
Patent JP-H05112202-A (JP)
Title: Infant restraining protection seat with inflatable seat belt device
Inventor: KAMIYAMA MISAO
IPC: G01P15/00
Filed: 1991-10-21
Abstract: PURPOSE:To expand and spread a seat belt for infant momentarily by putting a gas flowing hole on the buckle side in communication with a gas flowing hole on the tongue side, and thereby forming a gas flow path which puts a gas generating means in communication with the sack-form portion of the seat belt. CONSTITUTION:When a car collides, a high pressure gas is generated. The gas intrudes momentarily into a gas flowing hole 4a in a buckle device 4 and collides with a cap 12 on the buckle side to cause it to be broken. This forms a gas flow path, and the gas collides with a tongue side cap 11, which is also broken. As a result, the gas flowing hole 4a on the buckle device side is in communication with a gas flowing hole 5a on the tongue 5 side. A gas generator 9 is put in direct communication with a seat belt 6 for infant, and a gas flow path is formed leading from the gas generator 9 to the seat belt 6. Accordingly the gas generated by the gas generator 9 intrudes into the breast member of the seat belt 6, and the breast member is inflated.
Patent JP-S62132483-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MARUOKA TSUYOSHI
IPC: H04N5/91
Filed: 1985-12-04
Abstract: PURPOSE:To prevent an S/N and picture quality from being deteriorated, by providing a switching means, through which selection is made whether a nonlinear amplifier is caused to make nonlinear operations or the output signal of a low-pass filter is outputted as it is by means of the output signal of a level detecting circuit. CONSTITUTION:An image pickup device 1, gain controlling circuit 2 which controls the gain of the output signal of the device 1, level detecting circuit 3a which detects the output signal level of a gain controller and controls the circuit 2 so as to set the detected level to a desired value, signal converter 4 which converts the output signal of the circuit 2 into a composite video signal, low-pass filter 5 which extracts a luminance signal component from the output signal of the converter 4, nonlinear amplifier 6a which emphasizes the high-frequency and minute-signal components of the output signal of the filter 5 to a nonlinear form, and switching means 7, through which selection is made whether the amplifier 6a is caused to make nonlinear operations or the output signal of the low-pass filter 5 is outputted as it is by means of the output signal of the level detecting circuit 3a are provided. Therefore, remarkable deterioration of S/N ratios can be prevented and, accordingly, deterioration of reproduced pictures can be prevented.
Patent JP-S61151554-A (JP)
Title: Image forming device
Inventor: TAMAGAWA YOICHI
IPC: G03G15/16
Filed: 1984-12-26
Abstract: PURPOSE:To turn on and off transfer corona discharge simultaneously with charging corona discharge by providing a selecting means which selects an inflow path of the current flowing to a control terminal and performing a stable charging operation through a single high voltage power source. CONSTITUTION:Even if a discharging current having a certain value or larger is given to a corona discharging wire 2a, an excess discharging current is flowed to a grid 2c and a shield plate 2b, and the potential of a photosensitive surface 1a is kept at a certain value. If a switching circuit 8 is connected to the side of a terminal A at this time, the current flowed to the shield plate 2b and the grid 2c by corona discharge from the discharging wire 2a is inputted to a high voltage generating part 9 through a constant voltage element 7 and a terminal 67b. If the switching circuit 8 is connected to the side of a terminal B, the current flowed to the shield plate 2b and the grid 2c is flowed from the constant voltage element to the grounding and is flowed to a control feedback terminal 6c through the grounding. In both cases, an electrifier 2 is controlled to a certain potential by the shield plate 2b, the grid 2c, and the constant voltage element 7.
Patent JP-H1082513-A (JP)
Title: Method for treating smoke
Inventor: KITATANI NOBORU
IPC: F23G7/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To lessen particulates, nitrogen oxides and sulfur oxides in smoke by a method wherein the smoke produced at the time of burning is brought into contact with red-hot glass and thereby the particulates, the nitrogen oxides and the sulfur oxides in the smoke are re-burned in an incinerator. SOLUTION: Glass fragments 8 are packed in a glass fragment holding basket 7 and the basket is set on a glass holding device 6 provided inside an incinerator 1. When fuel 5 is fired, the glass fragments 8 are made to be red-hot by the heat of the incinerator 1 itself. Smoke produced by burning comes into contact with and passes through the red-hot glass fragments 8, thereby particulates, nitrogen oxides and sulfur oxides in the smoke are re-burned and the amounts of the particulates, the nitrogen oxides and the sulfur oxides in the smoke are lessened by 70% in terms of the particulates, by 30% in terms of the nitrogen oxides and by 60% in terms of the sulfur oxides, for instance, which is helpful to prevention of air pollution. The glass holding device 6 is installed at a position where the glass fragments 8 are not melted, but can be maintained in the red-hot state.
Patent JP-S61152069-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO AKIO
IPC: H01L21/265
Filed: 1984-12-26
Abstract: PURPOSE:To contrive the high performance and the high integration of a planner type bi-polar transistor by ion-implanting impurity and irradiating an excimer laser on both the base region and the emitter region of the bi-polar transistor. CONSTITUTION:An insulation film 3 is formed on an N-type semiconductor substrate 1 by CVD, etc. A base region 2 is formed by ion-implanting P-type impurity in a hole 7 provided by a lithography technique and by irradiating excimer laser light in an energy density shown in the table. Then, an emitter window 8 is formed in the insulation film 3 by the lithography technique, N-type impurity is ion-implanted through the emitter window 8, the excimer laser light is irradiated in an energy density shown in the table and an emitter region 4 is formed. Then, the contact window of the base is made in the insulation film 3, the lead electrodes 5, 6 of the base and the emitter are formed and a transistor is completed. In this way, a bi-polar transistor which has the emitter region of steep and shallow impurity concentration and a narrow base width can be manufactured.