baber/WOPTO huggingface dataset:
Patent JP-H04142102-A (JP)
Title: Annulus ring antenna
Inventor: TORIYAMA ICHIRO
IPC: H01Q13/08
Filed: 1990-10-02
Abstract: PURPOSE:To easily obtain the desired manifold radiation characteristic of a radiation conductor with simple constitution by grounding the intermediate part of an annulus ring conductor, and forming the inside and outside parts of the annulus ring conductor as independent radiation elements, respectively setting the intermediate part as a boundary. CONSTITUTION:The intermediate part 54 of the annulus ring conductor 53 is connected to a ground conductor 51, and also, feed is performed to the inside part 56 and the outside part 57 of the annulus ring conductor, respectively, and the inside part 56 and the outside part 57 of the annulus ring conductor are formed as the independent radiation elements, respectively setting the intermediate part 54 as the boundary. Since the independent radiation elements 56, 57 are formed at the inside and the outside of a single annulus ring conductor 53 in such way, and they are formed so as to resonate with the same mode by different frequencies, respectively, it is possible to respond to plural frequency bands as providing with desired vertical directivity. In such a way, the desired manifold radiation characteristic can be easily obtained with the simple constitution.
Patent JP-S63117797-A (JP)
Inventor: ISHIKAWA HIDEJI
IPC: D06F37/12
Filed: 1986-11-06
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-S62124694-A (JP)
Title: Semiconductor integrated memory device
Inventor: KUROSAWA SUSUMU
IPC: G11C11/34
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the width of a memory cell smaller than the width of a sense amplifier by connecting only a memory cell to one of a pair of bit lines connected to a sense amplifier and connecting a reference cell common to plural sense amplifiers to another. CONSTITUTION:Only a memory cell is connected to one bit line BL1 of a pair of bit lines connected to a sense amplifier SA1, and a reference cell R1 common to left side sense amplifiers is connected to another bit line BL2. A reference cell R2 is connected in common to right side sense amplifiers. Bit lines to which memory cells are connected are connected alternately to left side amplifiers and right side amplifiers. Accordingly, two bit line pitch may be enough for the width of the sense amplifier. Even when memory cells of structure that can take only open bit constitution are used, it is enough to make the width of the sense amplifier within two bit line pitch, and thus, the width of the memory cell can be made smaller than the width of the sense amplifier.
Patent JP-H04142040-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUROYANAGI AKIRA
IPC: H01L29/78
Filed: 1990-10-01
Abstract: PURPOSE:To lower an ON resistance and to realize a fine size while the performance of an element is ensured by a method wherein a first impurity region and a second impurity region are formed by doubly diffusing impurities while an electrode material and mask bodies arranged on side faces of the electrode material are used as a mask. CONSTITUTION:A polysilicon gate electrode material 11a having a prescribed width is arranged, via a gate oxide film 19 as an insulating film, on an epitaxial layer 2 of a semiconductor substrate; insulating mask bodies 16 having a prescribed width are formed on both of its side faces. A P<-> channel region 17 as a first impurity region is formed at the lower part of the poly-silicon gate electrode material 11a in the epitaxial layer 2 by an ion implantation operation by making use of the electrode material 11a and the mask bodies 16 as a mask; in addition, an N<+> source region 21 as a second impurity region is formed to be shallower than the P<-> channel region 17 and in a narrow range by an ion implantation operation by using the same mask. Thereby, while the performance of an element is ensured, an ON resistance can be lowered and a fine size can be realized.
Patent JP-H01107869-A (JP)
Title: Binder composition for implanting hair into polyolefin molded product
Inventor: TOGO MASAYUKI
IPC: C09J123/28
Filed: 1987-10-20
Abstract: PURPOSE:To enable the implantation of hair into a PP molded product by mixing 20-90wt.% chlorinated PP dispersed in the form of an O/W type emulsion with 80-10wt.% acrylic emulsion to prepare a binder compsn. for implanting hair. CONSTITUTION:20-90wt.% chlorinated PP dispersed in the form of an O/W type emulsion and having 10-100P viscosity measured with a B type viscometer is gradually mixed with 80-10wt.% acrylic emulsion to prepare a binder compsn. for implanting hair into a polyolefin molded product. The compsn. has 10-100P, preferably 20-60P viscosity. Chlorinated PP dispersed in the form of a stable O/W type emulsion can be prepd. by adding a surfactant and water to a soln. of chlorinated stactic PP having 20-50wt.% chlorine content in triol and by stirring them by means of a homomixer or the like.
Patent JP-S63119088-A (JP)
Title: System device
Inventor: MIYAKO SHUNICHI
IPC: G06K17/00
Filed: 1986-11-06
Abstract: PURPOSE:To reduce the occupied area of an extended memory medium and to miniaturize the system device by mounting plural extended memory media overlappingly. CONSTITUTION:The system device 1 is provided with a memory device area 5 to mount RAM cards 2, 3 being extended memory media and the two RAM cards 2, 3 are mounted overlappingly onto the memory mount area 5. The memory mount area 5 is provided with stationary side locks 6, 7 to lock ends 2a, 3a of the RAM cards 2, 3, moving locks 8, 9 to lock the other ends 2b, 3b of the RAM cards 2, 3 respectively and connectors 10, 11 connecting the RAM cards 2, 3 and the system device 1 respectively electrically, the stationary lock parts 8, 9 are supported at both sides by the supports 12, 13 in the direction of arrow A and opposite direction freely movably and energized toward the arrow A by a spring.
Patent JP-H0993861-A (JP)
Title: Tubular coreless oscillation motor
Inventor: SHIRAKI MANABU
IPC: H02K7/075
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise due to frictional sliding by providing a bearing housing to be engaged with the end face of a field magnet, disposing a hollow pipe in the bearing housing and inserting the hollow pipe into the central hole of field magnet, and bearing a shaft rotatably by means of bearing fitted in the bearing housing. SOLUTION: A bearing housing 6-1 is provided, in the center at the lower end thereof, integrally with a hollow pipe 24-1 entering the central hole 18 of a field magnet. The hollow pipe 24-1 is inserted into the central hole 18 of a field magnet thus fitting the field magnet to the outer circumferential part of hollow pipe 24-1. Bearing house 6-1, 6-1 has a recess, opening toward the end part thereof, for receiving a metal bearing 23-1, 23-2 which bears a shaft 9 rotatably. This structure prevents fracture and noise due to rubbing of the rotor against the stator side.
Patent JP-H08119500-A (JP)
Title: Connecting body structure for tape
Inventor: ASHIHARA HIROTAKA
IPC: B65H19/18
Filed: 1994-10-28
Abstract: PURPOSE: To easily connect/disconnect the first and the second tapes to/from each other and to repeatedly reuse either of the tapes by arranging engaging sheets over an abutting part of the respective tapes on the front and the back faces of the respective tapes and engaging the respective engaging sheets on the front and the back faces by means of engaging members individually passing through the first and the second tapes. CONSTITUTION: The first engaging sheet 13 is passed through feed holes 11a, 12a in respective tapes 11, 12 and is provided with a cylindrical part (engaging member) 13a passing through the second engaging sheet 14, and in the tip of the cylindrical part 13a projecting from a through hole 14a in the second engaging sheet 14, notches 13b extending in its axis direction are formed at the predetermined intervals in the circumference direction, and then, the first and the second tapes 11, 12 are connected together by expanding tongue pieces 13c formed by these notches 13b outward.  Therefore, connection is easily carried out only by manual operation, while disconnection of the first sheet 13 from the second sheet 14 can be performed only by raising the tongue pieces 13c, so that separation of the first and the second sheets 13, 14 from each other is facilitated, and the second tape 12 serving as an auxiliary tape can be used repeatedly.
Patent JP-S63119947-A (JP)
Title: Formation of mold surface shape
Inventor: ONISHI HITOSHI
IPC: B22C13/08
Filed: 1986-11-07
Abstract: PURPOSE:To form the shell mold having a lenient surface shape without using the die worked in a lenient surface shape by molding a mold by giving a temp. difference to an outer die and inner die. CONSTITUTION:The outer die 3 consisting of a mobile die 1 and stationary die 2 is subjected to a temp. rise by a heater 5a and an inner die 4 by a heater 5b, a shell sand is filled up with its blowing into a cavity 6 and a shell core 8 is then formed. Owing to the inner die 4 having higher temp. than that of the outer die 3 the inner face side of the core becomes higher than the temp. of the outer face side, so the surface side of the shell core 8 is solidified and the shell core 8 is taken out with its die opening in the state of the inner part not being solidified. Due to the shell core 8 being composed of a plate part 9 and surface part 10 the plate part 9 of the lower part of the shell core 8 is subjected to a plastic deformation in a lenient recessed surface shape on its outer face and a lenient projecting surface shape on its inner face. Further solidification progresses on the shell core 8 and a lenient surface shape is fixed.
Patent JP-S62126716-A (JP)
Title: Noise elimination circuit
Inventor: KAGE GOZO
IPC: G10L19/00
Filed: 1985-11-27
Abstract: PURPOSE:To reduce specific quantized noise by decoding a digital voice signal by the 1st ADM decoder, a decoding a signal delayed by 1-bit by the 2nd ADM decoder and adding outputs of the 1st and 2nd ADM decoders. CONSTITUTION:A digital voice signal subject to ADM coding is delayed by 1 bit by a ADM decoder 4 and an FF circuit and the result is inputted to an ADM decoder 6. Outputs X1, X2 of the decoders 4, 6 are added by a synthesizing circuit 7 and its output X4 is outputted at an output terminal 3 as an analog voice signal through a filter 8. Since the output X4 is represented by a means value of the outputs X1 and X3, the waveform is less ruggedness is comparison with the waveform of the output X1. Further, the waveform of the output X4 goes to the state of completely amplitude '0' at no signal period.
Patent JP-H03129016-A (JP)
Title: Method of controlling ground excavating device in caisson
Inventor: NARUSE TOSHIHISA
IPC: E02F3/30
Filed: 1989-10-13
Abstract: PURPOSE:To enhance the working efficiency by automatically control the operation in such a way that the excavation is previously set in an excavating posture, and an actual posture of the excavator is detected so as to obtain the previously set excavating posture. CONSTITUTION:An excavating blade 12 of a first excavator 4 is moved to an excavation starting position (a) which is previously inputted, and is driven into the ground by a predetermined depth S1, and then the blade 12 is horizontally moved to a position 21. Then, a horizontal movement pattern is previously set in a controller 32 during the above-mentioned horizontal movement, and a solenoid valve 31 is changed over so as to move the blade 12 in the horizontal direction, and the stroke thereof is stored in memory. With the repetitions of the above-mentioned motion, a canter section A1 is lipped by a predetermined distance L1 at a predetermined depth S2. Further, an excavating motion is previously set in the controller 32, and then the excavation is carried out by feeding back the present position and the horizontal position detected by a controller 24.
Patent JP-H09111148-A (JP)
Title: Hydroxygallium phthalocyanine crystal, its production, and electrophotographic photoreceptor using the same
Inventor: HONGO KAZUYA
IPC: G03G5/06
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hydroxygallium phthalocyanine crystal which has a low dark attenuation, though having a high photosensitivity, and is excellent in electrophotographic characteristics and to provide production process therefor and an electrophotographic photoreceptor contg. the same. SOLUTION: Hydroxygallium phthalocyanine is subjected to crystal conversion by solvent treatment and washed with pure water, thus producing a hydroxygallium phthalocyanine crystal. When 100ml of distilled water contg. 5g of thus obtd. crystal is boiled for 1hr and kept standing one whole day and night, a supernatant obtd. has a pH of 3.0-9.0 and an electric conductivity of at most 300μS/cm. An electrophotographic photoreceptor is obtd. by using a photosensitive layer contg. the crystal.
Patent JP-H0573006-A (JP)
Title: Driving system for color display device
Inventor: TAKAHASHI SATOSHI
IPC: G09G3/20
Filed: 1991-09-17
Abstract: PURPOSE:To obtain a driving system for a color liquid crystal display device where a moving phenomenon is substantially restrained. CONSTITUTION:As to multi-level display by FRC, the thinning pattern of every frame is set for the respective picture elements of three primary colors arranged on a display panel so as to be made mutually different. Since bright lines linking between lighting picture elements are mutually different in every color and every frame, a specified pattern by the bright lines is not recognized, thereby substantially preventing the moving phenomenon.
Patent JP-H03129182-A (JP)
Title: Sealing structure of cable
Inventor: SHINGYOJI SHIGEO
IPC: B60T11/04
Filed: 1989-10-11
Abstract: PURPOSE:To improve sealability by making the holding angle of the inner peripheral surface of a rip member partitioning and forming a sealed room and the surface of a cable smaller than the holding angle of the top edge surface of the lip member approximately orthogonally crossing with the inner peripheral surface and the surface of the cable. CONSTITUTION:A thick member 14 is connectively provided with a thin lip member 16, and this lip member 16 divides and forms a circular sealed room 17 between the thick member 14 and the cable 11 as well as making contact with the surface of the cable 11 exposed outward from an outer casing 12. The holding angle of an inner peripheral surface 16a of the lip member 16 dividing and forming the sealed room 17 and the surface of the cable 11 is formed so as to be smaller than the holding angle B of the top edge surface 16b of the lip member 16 approximately orthogonally crossing with the inner peripheral surface 16a. As the lip member 16 is formed so that the holding angle a is smaller than the holding angle B, it is possible to make it slightly harder for water to immerse into the sealed room 17 at the time when the internal pressure P in the casing 12 is positive pressure, and even when water immerses, it is easy to discharge water from the sealed room 17.
Patent JP-H02112016-A (JP)
Title: Interface circuit for magnetic disk device
Inventor: KOYAMA MASARU
IPC: G06F3/06
Filed: 1988-10-20
Abstract: PURPOSE:To eliminate the necessity of switch operation from a terminator by disconnecting or connecting only the terminator of a selected magnetic disk device by means of a device selecting signal outputted from a host device. CONSTITUTION:A signal which selects one specific magnetic disk device out of plural magnetic disk devices connected with a host device 3 is outputted from the host device 3 to a device selecting signal line 10. The host device 3 selects the specific device out of the plural device by setting the device selecting signal line to a a'Low' level. Then the device 3 connects only the terminator 7 of the selected device to an I/F line and disconnects terminators of the nonselected magnetic disk device from I/F line. Therefore, switches for connecting and disconnecting the terminators become unnecessary and, as a result, switch setting works become unnecessary.
Patent JP-H01108171-A (JP)
Title: Bonding for ceramic member
Inventor: KAWAMURA HIDEO
IPC: F02F3/12
Filed: 1987-10-22
Abstract: PURPOSE:To bond ceramic members firmly and surely, by applying a bonding auxiliary material to the bonding parts of the ceramic members and reacting the ceramic members with the bonding auxiliary material by chemical deposition of a ceramic material to form a bonding layer. CONSTITUTION:A bonding auxiliary material is applied to the bonding parts of one ceramic member and the other ceramic member, reacted with the ceramic members by chemical deposition of a ceramic material and a bonding layer is formed to bond both the ceramic members. In this bonding method, when Al2O3-SiO2 powder is used as the bonding auxiliary material, Al2O3-SiO2 or SiO2 is arranged on grain boundary of precipitation part of Si3N4 and both the ceramic members are bonded by CVD method of the ceramic material. By making the bonding parts of the ceramic members to a wedgeshaped groove, the ceramic material is strongly permeated into the wedge-shaped groove and both the ceramic members can be firmly and surely bonded.
Patent JP-H02112243-A (JP)
Title: Semiconductor device
Inventor: KAWASHITA HIROSHI
IPC: H01L21/60
Filed: 1988-10-20
Abstract: PURPOSE:To prevent a metallic fine line from a sagging phenomenon and an initial bend of the metallic fine line as well as a bend which is developed after sealing its line with a resin by providing each protrusion having the shape of a sliding way at the pointed end of each inner lead of a lead frame and providing each semicircle columnar groove for inserting a metallic line in the protrusion. CONSTITUTION:A protrusion 5 having the shape of a sliding way is provided at the pointed end of each inner lead 4 and a semicircle columnar groove 6 for insertion which is larger than a diameter of a metallic fine line 3 and is smaller than a length that is 3 times its diameter is formed in each inner lead. In this way, each metallic fine line is connected to an electrode formed on a semiconductor element 2 as the first bonding. When the second bonding is performed on the prescribed position of the inner lead 4, its fine line 3 is lifted by a reaction from coming in touch with protrusion 5. This step not only prevents sagging phenomena of its fine lines 3 but also allows the fine lines 3 to be supported by the grooves 6 provided in the protrusions 5. Bends of these lines are thus prevented.
Patent JP-2000099898-A (JP)
Title: Method for signaling following vehicle at intersection and system for the same
Inventor: HIROYA CHIAKI
IPC: G08G1/09
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method signaling a following vehicle at an intersection which surely signals the location of the vehicle following a straightly proceeding vehicle to an oncoming vehicle on the opposite lane and supports safety driving and to provide a system for it. SOLUTION: When a following vehicle is signaled in an intersection, the inter-vehicle distance sensor 2 of a straightly proceeding vehicle A measures the inter-vehicle distance from the following vehicle C, fetches it to an on-vehicle terminal and checks whether or not the vehicle C exists within the prescribed distance from the vehicle A, and when the vehicle C exists within the prescribed distance from the vehicle A, the vehicle C is shown on a following vehicle signaling device 5 from the on-vehicle terminal of the vehicle A through the nearest roadside beacon 3 and also, the vehicle C is further shown on the on- vehicle terminal of a vehicle B turning to the right on the opposite lane through a roadside beacon 4 on the opposite lane side.
Patent JP-H02113646-A (JP)
Title: Equipment connecting system
Inventor: AOYAMA HIROSHI
IPC: H04L12/40
Filed: 1988-10-21
Abstract: PURPOSE:To enlarge the freedom degree of a layout, to enlarge the moving probability of a terminal, and to utilize a wrap top type terminal especially without sacrificing its characteristic by connecting a terminal controller and a terminal by means of radio. CONSTITUTION:In a terminal controller 1 to have received data from a host, etc., the data are transmitted through a cable arranged, for example, on a ceiling to radio communication equipment 2. The data to be sent include an ID to discriminate terminals 4 to 6, namely, a unit address, and the data are selectively received by radio communication equipment 3 with the use of the ID. On the terminal 4 to 6 sides, received signals are processed and sent from the radio communication equipment 3. The signals are received by the radio communication equipment 2, sent to the terminal controller 1, and sent to the host. Thus, the constraint of the setting condition of the equipment is eased, and especially when the wrap top type equipment is used for the terminal, it can be utilized without sacrificing portability.
Patent JP-H02118176-A (JP)
Title: Production of structural material made of carbon fiber
Inventor: MATSUBARA SUMIYUKI
IPC: D06M101/16
Filed: 1988-10-24
Abstract: PURPOSE:To obtain the title flexible, continuous material by preparing a braid fibrous form by knitting organic fiber and impregnating the fibrous form with a binder followed by baking said organic fiber into carbon fiber to effect mutual firm integration. CONSTITUTION:Prior to baking raw material organic fiber 1 (e.g., acrylic fiber), strands 2 made of the fiber are knitted in e.g., a round beaten braid form into a braid fibrous form followed by impregnating the fibrous form with a binder 3 (e.g., phenolic resin) to prepare a binder-impregnated braid fibrous form 4 with the respective fibers 1 mutually bound. Thence, this form 4 is put to flame- proofing treatment followed by high-temperature baking, thus easily obtaining the objective continuous structural material with high mechanical strength and heat resistance. This material is suitable as an alternative to reinforcing steel as a reinforcing material.
Patent JP-H07120384-A (JP)
Title: Method and apparatus for optical measurement
Inventor: YAMASHITA YUICHI
IPC: A61B5/145
Filed: 1993-10-25
Abstract: PURPOSE:To provide a tomographic image measuring method for biological function and its apparatus by light which can be miniturized. CONSTITUTION:A beam of radient light from a light source part 1 which is composed of a total of six wavelengths of three different wavelengths within a wavelength region of 500 to 600 nm and of three different wavelengths within a wavelength region of 750 to 850 nm, is cast on an object 3 to be inspected, at every wavelength through an optical fiber 2 for sequential irradiation, Beams of reflected light from the object to be inspected is detected by a photodetection part 5 via an optical fiber 4 for detection, which is arranged at an arbitrary distance of within 20 to 40 mm from the light irradiation position of the object 3 to be detected, and a detected result is stored in a reflected light quantity storage part 6. Then, the wavelength of a beam of radient light from the light source part 1 is changed over to the second wavelength, and a quantity of reflected light is measured in the same manner. After quantities of reflected light of all the wavelengths have been measured, the quantities of reflected light of the individual wavelengths are processed as tomographic image in an operation part 7 and displayed on a display part 8. Thereby, biological functions from the surface of a living body to the inside can be decided sequentially by a simple data processing operation.