baber/WOPTO huggingface dataset:
Patent JP-H08222943-A (JP)
Title: Small sized antenna and transmitter-receiver using the antenna
Inventor: KANEKO KAZUO
IPC: H04B1/40
Filed: 1995-02-09
Abstract: PURPOSE: To facilitate the adjustment by providing a conductor whose length is 0.4λ or below and a ground conductor in parallel with the conductor, connecting the conductor and the ground conductor with a capacitor at both ends and using a nearly midpoint of the conductor for an exciting point. CONSTITUTION: A conductor D1 whose length is 0.4λ or below (Aλis a wavelength of an operating frequency) and a ground conductor D2 located in parallel with the conductor D1 are provided on a plane. The conductor D1 and the ground conductor D2 are connected by capacitors C1, C2 at both ends and excising points P1 , P2 are provided nearly in the middle of the conductors D1, D2. The exciting point P1 is preferably placed in a range of 0.3L1-0.7L1 from the end of the conductor D1, where L1 is the length of the conductor D1 and the loss of the antenna is increased at the outside of the range. When trimmer capacitors are employed for the capacitors C1, C2, errors due to difference from physical shape of different antennas are absorbed and the optimum exciting point is preferably adjusted.
Patent JP-S59147181-A (JP)
Inventor: MATSUI MASAKI
IPC: F16L27/10
Filed: 1983-02-12
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-S59146312-A (JP)
Title: Automatic running working car
Inventor: YOSHIMURA SHINGO
IPC: A01B69/00
Filed: 1983-02-12
Abstract: PURPOSE:To follow up always accurately boundaries of a running ground even if the conditions of the running ground are bad, by performing the steering control of a steering wheel on the basis of the combination of boundary detection results of both following-up sensors. CONSTITUTION:A left following-up sensor A or a right following-up sensor A' on the side of which boundaries of the running ground are placed is preliminarily set by a boundary arrangement position setting circuit 1, and a table to be used in a combination discriminating table 2 of boundary detection results of sensors A and A' is determined. A flag F, which controls a car so that it is steered left or right or goes straight in accordance with contents of the table 2, is determined on the basis of the combination of boundary detection results of sensors A and A'. By this flag F, a steering wheel 4 is steered by a prescribed quantity.
Patent JP-H11221062-A (JP)
Title: Thermal sterilization of drink
Inventor: HAYASHI TOSHIYUKI
IPC: A23L2/42
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermally sterilizing a drink, capable of applying a sufficient thermal sterilization treatment to the drink charged and sealed in drinking cans and containing a low boiling point component such as carbonated water generating carbon dioxide gas at the temperature of the thermal sterilization treatment and enabling the reduction in the size of a thermal sterilization device. SOLUTION: This method for thermally sterilizing a drink charged and sealed in aluminum cans comprises inserting a container 12 receiving the aluminum cans charged with the carbonated drink generating carbon dioxide at the temperature of the thermal sterilization treatment into a pressure container 10, spraying hot water heated at a higher temperature than the carbon dioxide gas-generating temperature of the drink on the aluminum cans 10, and simultaneously retaining the inner pressure of the pressure container 10 at a prescribed pressure with compressed air.
Patent JP-S53106526-A (JP)
Title: Character display unit
Inventor: SASAKI KIYOSHI
IPC: G09G1/16
Filed: 1977-02-28
Abstract: PURPOSE: To make character display with high quality by using less number of dots, and by performing the display that the dots on an inclined line are regarded as continuous through keeping the number of the matrix as it is, in the display unit of the dot matrix system using CRT. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58152865-A (JP)
Inventor: OTSUTOO ROORU
IPC: C07C327/50
Filed: 1983-02-12
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-H09200203-A (JP)
Title: Interface converter
Inventor: AKEGAMIYAMA YUKIO
IPC: H04L12/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive interface converter while evading restriction related to the addresses of a network interface by selectively connecting one 1st interface side circuit to plural 2nd interface side circuits. SOLUTION: The interface converter 4 can transfer signals between a monitoring device 2 connected through a 1st interface N1 and plural monitored devices 3B connected through a 2nd interface of which sort is different from the 1st interface N1. The converter 4 is provided with a main control part 5, various interface parts 6A, 7, address extracting parts 8U, 8D, a memory recording part 9, and a memory part 10. In the case of covering a signal between different interfaces, the main control part 5 outputs a control signal to respective parts in the converter 4 and selectively connects one of the 2nd interface side circuits.
Patent JP-H09190919-A (JP)
Title: Magnetostatic wave device
Inventor: FUJINO MASARU
IPC: H01P1/215
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the function of a magnetostatic wave device by adding a specified amount of Sn element to a magnetic garnet single-crystal film containing Fe element, so that an input electric power is outputted as it is and transient response phenomenon that saturates with time becomes small. SOLUTION: This magnetostatic wave device 10 contains rectangular parallelopipe-shaped substrate 12, and the substrate 12 is a Gd3 Ga5 O12 substrate. On one main surface of the substrate 12, a rectangular parallelopiped-shaped magnetic garnet single-crystal film 14 is formed. This magnetic garnet single- crystal film 14 is a magnetic garnet single-crystal film containing Fe element. On the main surface on the opposite side to the substrate 12 of the magnetic garnet single-crystal film 14, an input terminal 16 and an output terminal 18 are formed parallel to each other. In addition, the input terminal 16 and the output terminal 18 are earthed by its end respectively. The magnetic garnet single-crystal film 14 containing Fe element is added with Sn element by 10-3000 wtppm.
Patent JP-H1010974-A (JP)
Title: Information display method by electronic price label system
Inventor: GOODWIN JOHN COKER III
IPC: G09F9/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To judge whether a display device for displaying a special sale price set in a PLU file is connected to individual EPLs(electronic price labels) using an EPL system. SOLUTION: An electronic price label 18 in need of an additional display area is provided with an auxiliary display 24 that can add and eliminate easily. The auxiliary display 24 includes displays 54, 56 and an electrical connector 52 connected to an electrical connector 50. The auxiliary display 24 is suited to display a sale promoting message including price information. A circuit 48 in the electronic price label detects the connection of the auxiliary display 24 to the electronic price label and sets a constituent bit in a memory 47 of the electronic price label. EPL auxiliary display control software executed by a terminal inquires whether the auxiliary display 24 is connected to the electronic price label and sends data to the electronic price label so as to be displayed by the auxiliary display 24.
Patent JP-H07229188-A (JP)
Title: Fixing device of sink
Inventor: URA TOSHIHIKO
IPC: A47K1/05
Filed: 1994-02-21
Abstract: PURPOSE:To surely and easily fix a sink even when the dimension of the sink is dispersed. CONSTITUTION:A fixture for fixing a sink has a flat first mounting tool 20 having a hole 24 for inserting the scupper part of the sink, and a substantially L-shaped second mounting tool 21. The second mounting tool 21 has an elliptic hole 26 for connecting the first mounting tool 20 by a screw 22 and a nut 23, and an elliptic hole 25 for fixing the sink to the sink mounting surface. Thus, even when the dimension of the sink to be fixed by the fixture is dispersed, the elliptic holes 25, 26 work as a sliding mechanism to facilitate the fixing of the sink.
Patent JP-H09218403-A (JP)
Title: Liquid crystal display element
Inventor: WAKITA HISAHIDE
IPC: G02F1/13363
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a display element having a high contrast with the bright reflection type liquid crystals of one sheet of deflection plate by specifying the difference between the phase difference of a liquid crystal layer and a phase difference plate when a prescribed voltage is impressed on the liquid crystal layer to a specific ratio of wavelengths nearly over the entire area of visible light wavelengths when the difference is of a specific value with respect to the light of the specific wavelength. SOLUTION: This liquid crystal display element includes the liquid crystal layer, one sheet of the deflection plate 8, a reflection film and the phase difference plate 9. The liquid crystal layer is held by the deflection plate 8 and the reflection film and the phase difference plate 9 is arranged between the deflection plate 8 and the reflection film by approximately intersecting the delay phase axis of the phase difference plate 9 orthogonally with the orientation direction of the liquid crystal layer on a substrate 1 adjacent to the phase difference plate 9. The wavelength distribution of the refractive index of the liquid crystal layer differs from the wavelength dispersion of the refractive index of the phase difference plate 9.  The difference between the phase difference of the liquid crystal layer and the phase difference of the phase difference plate 9 is 1/4 times the wavelength in nearly the entire region of the visible light wavelengths when the difference is 138nm with respect to the light of the wavelength 550nm at the time of impressing the prescribed voltage on the liquid crystal layer, by which the black display is made possible.
Patent JP-H08222131-A (JP)
Title: Manufacture of shadow mask
Inventor: OKAZAKI YASUHIRO
IPC: H01J9/14
Filed: 1995-02-10
Abstract: PURPOSE: To manufacture a high-accuracy shadow mask having many holes with a small diameter by photo-etching. CONSTITUTION: An etching preventing layer is used for manufacturing a shadow mask. A means for forming the etching preventing layer on a shadow mask metal raw material 1 is constituted of an etching preventing layer coating cylinder roll 10 and a pressing cylinder roll 8 located on the opposite face across the shadow mask metal raw material 2. An elastic body is lined on the roll surface of the pressing cylinder roll to be brought into contact with the shadow mask metal raw material 1, and the shadow mask is manufactured.
Patent JP-H0547717-A (JP)
Title: Method for detecting and point of plasma surface treatment and method for monitoring status of apparatus therefor
Inventor: WATANABE MASAHIDE
IPC: H01J37/32
Filed: 1991-01-22
Abstract: PURPOSE:To detect the end point of a plasma surface treatment by monitoring the density of gas included in the exhaust gas from a reaction container and generated due to the surface treatment. CONSTITUTION:A wafer board 8 in which a semiconductor wafer is stored is carried into a reaction container 5. Then, after the reaction container 5 is evacuated, a mixed gas of freon and oxygen gasses is introduced into an injector 9 and ejected from the gas outlet 9a of the injector 9. At the same time, the plasma of the mixed gas is generated by impressing a high frequency voltage across electrodes ED1 and ED2 at room temperature. Then, exhausting is performed while controlling the pressure in the reaction container 5 to provide an ashing treatment for the resist film on the semiconductor wafer. The exhaust gas which is sucked by a vacuum dry pump P is guided into the cell 3a of a CO monitor 3 in order to monitor the CO density of the exhaust gas. The ashing treatment is terminated when the measured density is lower than a predetermined value. Thus, the end point of the surface treatment can be detected.
Patent JP-H11196620-A (JP)
Title: Seedling transplanter with granule pay-out device
Inventor: YAMAZAKI HITOSHI
IPC: A01C11/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject seedling transplanter designed to stabilize the support of a granule storage section set up so as to be movable to a position in operation and another position in the other cases. SOLUTION: This seedling transplanter is so designed as to be equipped with a seedling planting section behind a four-wheel traveling vehicle body having front and rear wheels 11 and also equipped with a granule storage section 60 for a granule pay-out device in the rear of the traveling vehicle body; wherein the granule storage section 60 is set up so as to be movable to a position in its operation and another position in the other cases, and mechanisms 93, 97 for moving the section 60 between the above-mentioned positions are set up in front of the rear wheel shaft so as to superpose with the rear wheels when viewed from the front.
Patent JP-S63189883-A (JP)
Inventor: MORISUE FUMINORI
IPC: G01C21/00
Filed: 1987-02-02
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-H11218250-A (JP)
Title: Motor-operated flow control valve
Inventor: SAYAMA KAZUMI
IPC: F25B41/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a motor-operated flow control valve which carries out the electric connection of a coil easily, and can reduce the manufacturing cost by allowing the automatic winding of the coil. SOLUTION: By connecting connecting tub terminals having coil end holders to hold the ends of coils 148 and 149 which are wound on yokes 146 and 147, to plural terminals 132, the spot welding of the ends of the coils 148 and 149 held to the coil end holders can be carried out, and at the same time, the plural terminals 132 can be made respond to the movement of a winding robot which moves linearly in the X-Y direction, by providing them linearly.
Patent JP-H06278550-A (JP)
Title: Side protector molding for automobile
Inventor: MAKI RENJI
IPC: B60R13/04
Filed: 1994-01-25
Abstract: PURPOSE:To improve the appearance of a decoration part, and to improve the fitting strength of a fixation part by providing a hollow thick part, which is formed by the hollow injection molding, in the back surface of a decoration part, and providing a fixation part in the hollow thick part separately from the decoration part. CONSTITUTION:A molding main body 110 having a nearly C-like lateral cross section is formed with a decoration part 120, a hollow thick part 130 and a clip holder. The hollow thick part 130 is positioned in the central part of the cross section in the back surface of the decoration part 120, and overlapped with a part of the decoration part 120. The hollow thick part 130 is formed into a nearly square cylindrical shape and which consists of a pair of lateral side walls 132 extended at a nearly right angle in the direction for separating from the back surface of the decoration part 120 and a top surface wall 134 connecting both the tips of these lateral side walls 134. This top surface wall 134 is separated from the decoration part 120 by the lateral side walls 132. Impairment of appearance such as drop, waviness, surface unevenness is not generated in the decoration part 120, and the fitting strength can be improved.
Patent JP-H04262121-A (JP)
Title: Rolling bearing
Inventor: YAMAUCHI KOICHI
IPC: C23C30/00
Filed: 1991-02-18
Abstract: PURPOSE:To extend the life of a bearing when it is used at high temperatures and under heavy loaded condition in the water. CONSTITUTION:A bearing ring and a rolling element are respectively formed by ceramics which are mainly composed of silicon nitride. A raceway surface of the bearing ring and the rolling surface of the rolling element are respectively covered by silicon oxide film.
Patent JP-S61182850-A (JP)
Title: Treatment of final billet in horizontal continuous casting
Inventor: KIYOTOO HIDEO
IPC: B22D11/10
Filed: 1985-02-08
Abstract: PURPOSE:To safely treat the final billet without generating void by stopping drawing out billet when the molten steel level in the tundish reaches the specified level, charging the tundish with a heat insulating material, and discharging residual molten steel after a specified period of time and before solidification occurs in the feed nozzle. CONSTITUTION:When the tundish 1, mold 3, pinch roller 4 and other components to draw out fillets 5 intermittently draw the final billet, that is, when the molten steel level in the tundish 1 reaches the specified level, pinch rollers 4 stop drawing out billets, and immediately the tundish is charged with a heat insulating material 11. After a period of time defined by the equation t>=3X10<-4>XD<2> where T: time (min) waiting for solidification and D: billet diameter (mm) or minor axis instead if fillet has a flat cross section, and before solidification occurs in the feed nozzle, the cylinder 6 is actuated to open the valve 7 and discharge remaining molten steel in the tundish 1 to the ladle 9. Thereafter, billet 5 is separated from the solidified steel in the tundish 1 by the cylinder device 10.
Patent JP-H0685405-A (JP)
Title: Embedded heterostructure laser
Inventor: POORU REIMONDO BAAGAA
IPC: H01S5/00
Filed: 1993-01-19
Abstract: PURPOSE: To simplify the manufacture of a buried hetero-structure laser by providing an insulating layer having a window with approximately the same expansion as a depression type mesa and an overlay electrode, which is present on the entire body of the upper surface of a top electrode and the insulating layer and in contact with the top electrode. CONSTITUTION: A dielectric insulating layer 20 having a window 21, which has the approximately same expansion as a depression type mesa 14 formed on a heavily doped thin contact layer 19 of P+ type GaAs, is formed. Then, a top electrode 22 made of AuBe alloy is provided on the part exposed to the window 21 at the surface of the contact layer 19. Furthermore, an overlay electrode 23, which is in electrically contact with the top electrode 22 and comprises TiAu covering the entire upper surface with the insulating layer 20, is formed. Thus, the temperature dependency of the leakage current is low and the change in external quantum efficiency by the temperature is small. Therefore, the embedded hetero-structure laser can be simply manufactured.
Patent JP-S59149649-A (JP)
Title: Method for manufacture of battery case
Inventor: YOKOKI ATSUSHI
IPC: H01M50/10
Filed: 1983-02-15
Abstract: PURPOSE:To reduce forming manhours and materials and also increase physical strength of a battery case, by providing saddle portions integral with the batery case segment. CONSTITUTION:Saddles 5 are formed integral with the bottom wall 2 of a battery case segment 1 of PP resin or the like. Two pieces of such battery case segments 1 are welded together by heat at the joint surface 6 thereby to produce a battery case 7. The burrs 9 produce at the welding on the bottom wall 2 are smoothed away by pressing the bottom wall from both sides with heated plates B, B'. Since the heated plate B' is provided with engravings mating with the shape of the saddle, the saddle 5 is shaped without any stepped portion.
Patent JP-S62181171-A (JP)
Title: Printer
Inventor: UENO HIDEO
IPC: B41J29/36
Filed: 1986-02-05
Abstract: PURPOSE:To enable word correction to be performed simply by operating a correction command key even when neither a character nor a space is present at the current position of a printing head, by moving the printing head to the position of the preceding space position based on a word correction command signal. CONSTITUTION:Where a space is present on the upstream side of a printing position corresponding to a printing head (e.g., the head is located at the 14th printing position) when a correction command key 23 is operated, and also where the head is located at the 15th, uninputted position (position H1), the head is moved to the preceding space position, and is stopped there. Therefore, where the head is located at the 15th printing position, when the key 23 is operated twice, the head is stopped at the 13th printing position. Then, a word 'EXAMPLE' to be corrected is again confirmed, and the key 23 is again operated, whereby the characters of the word are sequentially corrected, starting from the last character to the first character.
Patent JP-S63193608-A (JP)
Title: Phase difference detecting circuit
Inventor: MATSUMOTO OSAMU
IPC: H03L7/085
Filed: 1987-02-05
Abstract: PURPOSE:To directly and accurately detect a phase difference as a digital value by outputting information from a gate only during a period corresponding to a phase difference between 1st and 2nd cock signals. CONSTITUTION:A reference clock signal phi1 is applied to a clock terminal L of a D-type FF 11, a clock signal phi2 to be an signal to be outputted is applied to a terminal D, an output Q' of a terminal is inputted to one input of an OR gate 12, and the signal phi2 is applied to the other input. The signal phi1, an information signal S and an output R' from the OR gate 12 are respectively inputted to a set input terminal ST, a terminal D and a reset terminal R of a latch circuit 13 with a resetting function and the information signal S is outputted from a terminal Q as a signal Q1 only by a period determined by the set signal phi1 and the reset signal R'. In such constitution, pulse signals proportional to a phase difference value between the signals phi1 and phi2 can be directly obtained.
Patent JP-H09219389-A (JP)
Title: Processing equipment for semiconductor device
Inventor: FURUKAWA TERUYUKI
IPC: H01L21/68
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To remove a thin semiconductor wafer of large diameter from a support body without breaking the wafer after etching. SOLUTION: Wafer stoppers 3 are formed at the tips of a support body 2 in order to prevent a semiconductor wafer 1, shown in a dotted line, from flipping out by centrifugal force when the support body 2 is turned. Projections 6 are formed on the support body 2 in order to prevent the semiconductor wafer 1 from being brought into tight contact with the support body 2. The tips of the projections 6 are triangular, and the vertices of the projections 6 are to be in contact with the semiconductor wafer 1 at linear contact areas 4. A rotational shaft 5 is joined to the center of the support body 2. The support body 2 is rotated at a specified number of revolutions, and etchant is sprayed on the semiconductor wafer 1 held on the supporting body 2. Films formed on the semiconductor wafer 1 is thereby selectively removed.
Patent JP-H03227121-A (JP)
Title: Frequency divider circuit
Inventor: TANIGUCHI ATSUSHI
IPC: H03K23/66
Filed: 1990-01-31
Abstract: PURPOSE:To reduce power consumption by halting an FF circuit which generats a frequency division clock with a frequency division ratio larger than that of a frequency division clock selected by a selective signal. CONSTITUTION:When selective signals A0, A1 are set to L, the level of a power voltage VDD is inputted to an FF circuit 1 to obtain a clock A being 1/2 frequency division of a basic clock C1. Since the output of an inverter 17 goes to L, the outputs of AND gates 18, 19, 20 go to an L level. Thus, the FF circuits 2-4 are inoperative. Moreover, when the signal A0 is set to H and the signal A1 is set to L, since the output of the inverter 17 goes to, the output of the gate 18 is a same signal as a frequency division clock A. The output is inputted to the FF circuit 2 to obtain a frequency division clock B being 1/4 frequency division of the basic clock C1. In this case, gates 19, 20 go to an L level and the FF circuits 3, 4 are not operative. When the signal A0 is set to L, the signal A1 is set to H or both signals A'0 and A1 are set to H, this frequency divider circuit is operated similarly.