baber/WOPTO huggingface dataset:
Patent JP-S62176105-A (JP)
Title: Plunger type solenoid
Inventor: NAKANO YODO
IPC: H01F7/16
Filed: 1986-01-30
Abstract: PURPOSE:To achieve a reduction in the outside diameter of housing without decreasing the suction force to make a solenoid smaller in size, by alternatively arranging the major and mirror diameters at several locations of the movable core and by coiling wires in the minor diameters so that the winding direction is alternatively reversed from each other between those in the two neighboring minor diameters. CONSTITUTION:A respectively multiple number of minor 10a and major 10b diameters are alternatively arranged on the inner periphery of the housing 10, while the same of major 20a and minor 20b alternatively on the outside surface of the movable core 20. Wire is wound to make coils 30 in the multiple number of minor diameters 20b so that the ending point of the winding wire in a minor diameter is connected to the beginning point of the same in the next neighboring minor diameter and that their winding directions are alternatively reversed from each other. Impressing a voltage into the coils 30 constitutes a multiple number of magnetic circuits both in the housing 10 and movable core 20 to generate a magnetic field. The magnetic circuits generated in the neighboring coils are formed both by the multiple number of minor diameters 10a on the housing 10 and the same of major diameters 20a on the movable core 20. The magnetizing directions in the commonly owned space thus become same to effectively act as an aspiration force to move the movable core 20 leftward.
Patent JP-H02197982-A (JP)
Title: Rental bicycle supervising device
Inventor: TAKEDA NOBUYUKI
IPC: G07C9/00
Filed: 1989-01-27
Abstract: PURPOSE:To alight from a bicycle in a perfect abandoning mode in a constant area by supervising the positions of the respective rental bicycles and the number of parking bicycles in respective bicycle parking areas based on signals from the rental bicycles and the counting result of a counting means. CONSTITUTION:An individual discriminating signal from each rental bicycle 1 is received by an antenna 9, the radio wave transmitting position is detected, displayed by a display means such as a cathode ray tube, and thus the position of the rental bicycle 1 is always supervised. Further the signals from respective control panels 7 of bicycle parking areas 5 are inputted to a supervising device 8, the supervising device 8 calculates the number of the parking bicycles in the respective parking areas 5, and supervises them. Thus by always supervising the positions of the respective rental bicycles in facilities and the number of the parking bicycles in the respective bicycle parking areas 5, the alighting from the bicycle in the abandon mode at any position in the facilities is attained.
Patent JP-H05188334-A (JP)
Title: Method for eliminating unnecessary light amplitude modulation component
Inventor: ONO TAKASHI
IPC: H04B10/2507
Filed: 1992-01-07
Abstract: PURPOSE:To provide the method for eliminating an unnecessary light amplitude modulation component of a signal light subjected to optical frequency deviation modulation or optical phase deviation modulation by a digital signal. CONSTITUTION:An unnecessary light amplitude modulation component is eliminated by applying reverse amplitude modulation to a signal light 4 by using a light intensity modulator 5 in accordance with a digital signal 1 used for FSK or PSK modulation. In this case, in order to control magnitude of reverse amplitude modulation, a phase difference of a residual amplitude modulation component 12 and the digital signal 1 is detected by an analog multiplier constituted of a mixer 10 and a low-pass filter 11. By controlling the amplitude of the digital signal 1 by a variable amplifier 6 so that an output of this analog amplifier becomes zero, the unnecessary light amplitude modulation component can be eliminated completely.
Patent JP-2000214805-A (JP)
Title: Display and time piece provided with it
Inventor: TATARA YOSHIHIRO
IPC: G09F9/46
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To ensure design appearance of a display manner, to improve flexibility of design, and to reduce manufacturing cost by shifting a display position of at least one of display manners for performing representation with pixels from among display modes on a display surface. SOLUTION: As a pixel group representing ten digits from 9 to 0, '1' and '4' are displayed in a left region A, '2', '3', '5', '6', '8', and '9' are displayed in the central region B. A right region C is set overlapped in a central region B by half, and '7' is displayed. '0', '1', '2', and '8' are displayed in a vertical range X, '4' and '6' are displayed in a vertical range Y extending to an upper part which is higher than the vertical range X, and '3', '5', and '9' are displayed in a vertical range Z, extending to a part lower than the vertical range X. Thus, by shifting the display positions of the digits vertically and laterally, a natural font which does not impair intrinsic shape of the individual digit is realized.
Patent JP-S61177286-A (JP)
Title: Information-recording medium and production thereof
Inventor: TAKEOKA YOSHIKATSU
IPC: G11B7/2433
Filed: 1985-02-04
Abstract: PURPOSE:To enhance recording sensitivity, prolong the useful life under preservation in air and enhance C/N of reproduction signals, by dispersing fine particles of a metal in a metallic carbide matrix. CONSTITUTION:After evacuating a vacuum vessel 31, a rare gas such as Ar is introduced through a gas-introducing port 32 to obtain a pressure of 10<-3>-10<-2>Torr. Next, HF electric power (13.56MHz) is impressed on a target 34 through a terminal 36 to generate a plasma, whereby a recording film comprising fine particles of a metal dispersed in a metallic carbide matrix is built up on a substrate 4 placed on a counter electrode 35. The metallic carbide is a covalent carbide such as SiC and B4C, or an MC-type interstitial carbide, such as TiC, ZrC, HfC, VC, NbC, TaC, MoC and WC, or an MC2-type interstitial carbide such as VC2, TaC2, MoC2 and WC2. The fine metal particles to disperse into the metallic carbide matrix are Ti, V, Zn, In, Si, Ge, Sn, Sb, Bi, Se, Te or the like, which easily becomes amorphous.
Patent JP-H05219561-A (JP)
Title: Private branch exchange
Inventor: OKAMOTO HIROSHI
IPC: H04L12/70
Filed: 1992-02-04
Abstract: PURPOSE:To originate/terminate calls from exchanges at the moving destination by providing a function to transmit the position register information of a moved cordless telephone from an exchange B to an exchange A as a packet when the private cordless telephone is moved from the private branch exchange A to the private branch exchange B within the housing range. CONSTITUTION:A private branch exchange 30 is provided with a CPU 31 composed of an inter-exchange communication managing part 311 and a position managing information file 313, packet exchange control part 32 and ISDN I/F modules 33, 34 and 34a. The position register information of the cordless telephone housed in the exchange 30 is extracted from the file 313 by the CPU 31 and made into the packet through an ISDN 36 by the control part 32, and the packet is transmitted/received with the other exchange. On the other hand, the CPU 31 processes the packet received from the ISDN 36 by the control part 32, the destination address in the packet is confirmed, and the position register information is managed by the managing part 311. Thus, even when any arbitrary cordless telephone is moved between the private branch exchanges, calls can be originated/terminated from the exchange at the moving destination.
Patent JP-H10224646-A (JP)
Title: Picture processor and picture processing method
Inventor: HIDAKA YUMIKO
IPC: H04N1/46
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To highly precisely match the colors of pictures between a transmission part and a reception part even if they are observed by using various input/ output units under various environments by transferring input picture observation light source information and information required for other color adaptive conversion processing to the reception part with picture data through a communication means. SOLUTION: The transmission part 10 transmits picture data obtained by using a scanner 11 to the reception part 30 through the communication processing part 20 of a network and the like. At that time, input picture observation light source information 2 (XYZ-W2) and a scanner profile 3 where the color characteristic of the scanner of the transmission part 10 is stored are simultaneously transmitted to the reception part 30 through the communication processing part 20. The reception part 30 generates the picture optimum for an output tool and output environment based on received input information, output picture observation light source information 5 (XYZ-W2) obtained in the reception part 30 and a monitor profile 6.
Patent JP-H06230361-A (JP)
Title: Liquid crystal display element
Inventor: YANAI MASAHIRO
IPC: G02F1/137
Filed: 1993-02-05
Abstract: PURPOSE:To improve the contrast of a guest-host mode polymer-dispersion type liquid crystal display element. CONSTITUTION:This liquid crystal display element has first and second transparent substrates 1, 4 which hold a semi-solid liquid crystal thin-film layer 10 formed by dispersing liquid crystal particles 7 in a polymer 3 via first and second transparent electrodes 2 and 4 by sandwiching it and a reflection layer 6 and is provided with a semi-transmission layer 11 between the second transparent electrode 4 and the second transparent substrate 5. As a result, the reflectivity in an off state is lowered and the contrast is improved by the incident light scattering effect of the semi-solid liquid crystal thin-film layer 10 and the light absorption effect of the semi-transmission layer 6.
Patent JP-S54111293-A (JP)
Title: Element of stripe type double hetero junction laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1978-02-20
Abstract: PURPOSE: To improve the characteristic by forming stripe type layer on the active layer of double hetero junction laser element ensuring that the band gap is smaller than the active layer and refraction index differential is more than 10 -4  and providing carrier injection layers on both sides, ensuring that the construction is such that both layers are kept from touching the reflection surface.  
     CONSTITUTION: n type Al 0.3 Ga 0.7 As11, n type GaAs active layer 12 and n type Al 0.3 Ga 0.7 As13 are formed on n type GaAs10. An opening is provided through SiO 2  on layer 13, Zn diffusion layer 14 is provided through the opening and the front surface of diffusion 15 is kept slightly deeper than the interface of layers 12 and 11. With this arrangement, the specified refraction index differential is made on p type active layer 12' and n active layer 12. Then, SiO 2  is renewed, the opening is opened with the stripe being kept at center, Zn diffusion layer 17 is provided and the front surface of diffusion 18 is kept in contact with layers 13 and 12. Then, p type 19 and n type 20 ohmic contact layers are formed. The laser light reflecting surface is the plane on which cleavage surfaces 21 and 22 and active layer 12 are kept in contact. With this constitution, a stabilized single mode oscillation is obtained over a wide range of operating current, thus suppressing the relief vibration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59145036-A (JP)
Title: Hard hydrogel
Inventor: HOSHI NOBUHITO
IPC: B01J20/285
Filed: 1983-02-09
Abstract: PURPOSE:To impart mechanical strength withstanding analysis due to the passage of a high speed liquid stream to a hard hydrogel, by constituting said hydrogel from a polymer which is formed by using a derivative of a low M.W. saccharide having a polymerizable vinyl group has a crosslinked structure formed simultaneously with polymerization. CONSTITUTION:A porous spherical hard hydrogel of which the specific surface area is within a range of 1-500m<2>/g in a dry state and the wt. average particle size is 1- 2,000mum is constituted of a polymer which is obtained by polymerizing a derivative prepared by introducing a functional group having a polymerizable vinyl group (e.g., a methacryloyl group) into an oligo-saccharide with low M.W. having 8 or less constitutional monosaccharide or a monosaccharide that has a crosslinked structure formed simultaneously with polymerization. In this case, the derivative of the saccharide used in polymerization is an oleophilic one substantially protected by a functional group of which the hydroxyl group resulting from the saccharide is easily converted to a vinyl group (e.g., an ester group) and the polymer after polymerization is subjected to the removal of the protective group to obtain the hard hydrogel. This hydrogel has mechanical strength capable of withstanding analysis due to the passage of a high speed liquid stream.
Patent JP-S57133469-A (JP)
Title: Electrophotographic copying machine
Inventor: NOSAKA ISAO
IPC: G03G15/28
Filed: 1981-02-13
Abstract: PURPOSE: To reduce the man-hours for adjustment to improve the mass producibility, by assembling preliminarily a optical scanning unit and a main body unit of a copying machine independently of each other and connecting these units on a prescribed reference plane so that they are driven with the interrelation.  
     CONSTITUTION: An optical scanning unit A is assembled preliminarily on a prototypal jig of a main body unit B. Pulleys 23 and 24 are fitted near both ends of the side plate of the unit A, and a mirror driving input pulley 25 and a mirror driving pulley 26 are fixed near the center by a shaft 27. In the main body unit B, driving units such as a main motor 36 and electrophotographic processing devices such as a photoreceptor drum are fitted to prescribed positions of fitting members such as a side plate 35 and a bottom plate. Next, the unit A and the unit B are connected on a reference line C-C, and power is transferred between units A and B only by stretching a wire W 2  between the driving input pulley 25 of the unit A and a power supply pulley 38 of the unit B. Consequently, the man-hours for adjustment are reduced to make the mass production possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06208595-A (JP)
Title: Method and device for preparing dimensional line
Inventor: TOGUCHI YOSHIHARU
IPC: G06F17/50
Filed: 1993-01-11
Abstract: PURPOSE:To make it possible to automatically enter a dimensional line by a serial entering format or a parallel entering format without overlapping extension lines. CONSTITUTION:A write/rewrite control part 18 sequentially writes dimensional line data for a measuring point indicated by a measuring point indicating part 13 by the serial entering format or the parallel entering format by adjusting effectiveness/ineffectiveness of the extension line without overlapping extension line data based upon the information of a measuring point, a dimension position and overlapped extension lines obtained by the indicating part 13, a dimension position setting part 14 and an overlap judging part 16 and stacks the dimension line data corresponding to a writing state/a state before writing and idle data in an undo buffer 20. An undo control part 19 sequentially rewrites contents stacked in the buffer 20 on drawing data in each undo operation in response to prescribed undo operation.
Patent JP-H09188855-A (JP)
Title: Adhesive sheet
Inventor: MIKURA CHIEMI
IPC: C09J201/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet which can be applied at low pressure, resists to peeling, can easily re-released and exhibits retentivity of adhesion and seal by forming a superposed layer comprising a combination of pressure-sensitive adhesive layers having different stress relaxation times on a support in such a manner that the pressure-sensitive layer having the longest stress relaxation time constitutes the outermost layer. SOLUTION: As shown in Fig. a superposed layer comprising pressure-sensitive layers is formed on a support 1. The layer 1 consists of pressure-sensitive adhesive layers 11 and 12. A release coat layer 21 is optionally formed. The superposed layer is made of pressure-sensitive adhesive layers having different stress relaxation times, and suitable pressure-sensitive adhesive is used to form it. Although the kinds of the adhesives are not particularly limited, pressure-sensitive rubber adhesives and pressure-sensitive acrylic adhesives are generally used. From the viewpoints of pressure- sensitive adhesiveness, the difference between the stress relaxation time of the outermost pressure-sensitive adhesive layer and that of the penultimate pressure-sensitive adhesive layer should be 10sec. or longer.  The thickness of the superposed layer should be 500μm or below, and the thickness of the outermost pressure-sensitive adhesive layer should be 0.05-10 times as large as the entire thickness of the other pressure- sensitive adhesive layers.
Patent JP-S57133310-A (JP)
Title: Capacity type displacement converting device
Inventor: AZEGAMI TADASHI
IPC: G01D3/028
Filed: 1981-02-12
Abstract: PURPOSE:To prevent output of an amplifying step from occurrence of distortion, by compounding outputs of switching steps of charging and discharging for a differential capacity type sensor, and then, by putting this composite output into the amplifying step through parallel circuits of a compensating capacitor and a constant current circuit. CONSTITUTION:To 2 movable electrodes of a differential capacity type sensor, outputs A and B of switching steps G2A and G2B to be controlled by a counter CT are connected to conduct charging and discharging. Outputs of the switching steps G2A and G2B are delayed through a compensating capacitor CCP and a constant-value current limiting circuit CC and put into an inverter G1. And therefore, this delayed signal and a signal which is fed back to the inverter G1 through the capacity type sensor, are compounded at the time when these signals exceeded the threshold level of the inverter G1, so that conversion can be cachieved at high accuracy without allowking any distortion to occur at output terminal of the inverter G1 and causing the counter CT to count number erroneously.
Patent JP-S61178631-A (JP)
Title: Method for detecting offset superposed position of annular balance for mechanical wristwatch
Inventor: HIGUCHI HIDEFUMI
IPC: G01M1/26
Filed: 1985-02-04
Abstract: PURPOSE:To enhance the reliability of detection, by applying a detection mark to the outer periphery of an annular balance to be detected and detecting an offset superposed position on the basis of said mark. CONSTITUTION:An annular balance 11 to be detected is supplied to a mark applicator 2 from a material feeder 1 and a detection mark 12 is applied to the outer periphery of the annular balance at an arbitrary position by the dis charge or ink from the mark applicator 2. The annular balance, to which the mark 12 was applied, is supplied to a detector 3 and the mark 12 applied to the outer periphery of the annular balance 12 is detected optically by LED 14 and a light emitting element 13. In this case, LED and the light emitting element 13 are attached at a position slightly inside the outer periphery of the annular balance 11. Next, a detection signal 6 is sent to an offset superposed position operator 4 from the detector 3 and the angle of the offset superposed position from the mark position is calculated by said operator 4 and the calcu lated value is subsequently supplied to an offset superposition remover 5 and the offset superposition of the offset superposed position calculated by the operator 4 is removed.
Patent JP-H08210830-A (JP)
Title: Non-contact length measuring instrument
Inventor: OSUMI YUZABURO
IPC: G01B21/30
Filed: 1995-02-07
Abstract: PURPOSE: To provide a highly sensitive length measuring instrument because the high air pressure, which is supplied for supporting a piston at static pressure can be directly blown from an injection nozzle and to decrease the dispersion in measured values without pressure fluctuation in back pressure caused by the movement of the piston because the back pressure from a material to be measured is accepted through the second through hole formed in the piston or a rod. CONSTITUTION: This is the non-contact length measuring instrument comprising a cylinder 10, which supports a piston 2 with static pressure, an injection nozzle 5 provided in a rod 4 of the piston 2, a detecting means, which detects the displacement amount of the piston 2, and an adjusting means for adjusting the pressure of the first compressing chamber 8 that is one of two compressing chambers, which are formed at the upper and lower sides by the piston 2. In the piston 2, a first through hole 2a, which connects the tip of the rod 4 and the side wall surface of the piston 2, and a second through hole 2b, which connects the tip of the rod 4 and the second compressing chamber 7, are provided.
Patent JP-H06207127-A (JP)
Title: Antimicrobial coating composition and article coated with the same coating composition
Inventor: SHINOGI TOMOKAZU
IPC: C09D183/04
Filed: 1993-01-12
Abstract: PURPOSE:To obtain an antimicrobial coating composition, comprising a base resin, an antimicrobial agent and a tetrafluoroethylene polymer, etc., in a specific proportion, excellent in antifouling properties, mold release properties and heat resistance and useful as coatings for kitchen utensils, etc. CONSTITUTION:The composition is obtained by blending (A) a substrate resin such as a heat-resistant resin with (B) an antimicrobial agent expressed by the formula (AgnHm)Zr2(PO4)2 such as a silver-substituted inorganic ion exchanger at (10/95) to (90/5) weight ratio of the components (A)/(B). Furthermore, this composition comprises 5-90wt.% solid component prepared by blending 100 pts.wt. resultant blend with 0.5-100 pts.wt. tetrafluoroethylene polymer and/or silicone oil.
Patent JP-H03223619-A (JP)
Title: Input circuit of potentiometer
Inventor: USUI KOICHI
IPC: G01D5/16
Filed: 1990-01-29
Abstract: PURPOSE:To improve detecting accuracy by applying the positive voltage of a constant voltage source into the noninverted input terminal of an operation amplifier. CONSTITUTION:On the side of an output terminal 17, an operation amplifier 21, a constant current source 22, a first resistor 23 and a second resistor 24 are provided. Therefore, the voltage across both terminals of a potentiometer 11 is determined only with a constant voltage E1, a constant current I1 and a total resistance value Rb of the potentiometer 11 regardless of the lengths of electric wires 13, 14 and 16. Even if the potentiometer whose value Rb is small is used, the potentiometer is not affected by the resistance of the electric wires. The position of a slider can be correctly detected. For existing apparatuses, the operation amplifier 21, the constant current source 22 and the resistors 23 and 24 are connected on the side of the terminal 17 and the connections are changed without replacing the potentiometer. Thus the detecting accuracy can be improved readily.
Patent JP-H02200920-A (JP)
Title: Modification of grade of slope face
Inventor: MURATA OSAMU
IPC: E02D17/20
Filed: 1989-01-31
Abstract: PURPOSE:To make construction work easily by inserting a steel sheet-pile from the upper side of a slope face downwards into the slope face at a new angle to be corrected, digging the removing sediment outside the steel sheet-pile, and fixing the steel sheet-pile to the ground by means of an anchor bolt. CONSTITUTION:A steel sheet-pile 2 for the first stage H1 is driven downwards from the uppermost shoulder of a slope face 1. Next, the ground is digged by an amount of below half of the length of the driven steel sheet-pile 2, sediment is removed to the front surface of the steel sheet-pile, and cement mortar is spraying onto the digged surface. A hole is drilled from the outside of the steel sheet-pile into the inside of a banking. Then an anchor bolt 3 is inserted into the hole, curing agent 4 is filled around the bolt 3 to fix it to the ground, and a supporting member is attached to the head of the bolt 3. After driving the steel sheet-pile 2 for the second stage H2, the same work procedure is repeated.