baber/WOPTO huggingface dataset:
Patent JP-S63217486-A (JP)
Title: Pallet identification and recognition device
Inventor: KAWAGUCHI HIROSHI
IPC: B65G47/52
Filed: 1987-03-05
Abstract: PURPOSE:To raise the reliability of recognition even in an open air or in an adverse surroundings by scanning an ultrasonic wave from the ultrasonic proximity switch of a carrier car with which the pattern of a identification mark combined at the reflection part and the absorption part of the ultrasonic wave added to a pallet provided and obtaining it as a digital signal. CONSTITUTION:The pattern of the identification mark 4 is combined by regarding a non-punching part 4a as the part where the ultrasonic wave F is reflected and a punching part 4b as the part where the ultrasonic wave F is absorbed. When the self-running carrier car advances into the pallet 1 by lowering it's loading board, that is detected by a different detection means and the ultrasonic proximity switch 5 is operated. Then the ultrasonic wave F is scanned from the ultrasonic proximity switch 5 to the identification mark 4 of the pallet 1, reflected by the non-punching part 4a of the identification mark 4 and the digital signal 7 is outputted by the ultrasonic proximity switch 5. Therefore the carrying place of the pallet 1 and so on can be displayed on the display part provided with the driver's stand of the self-running carrier car and so on and the pallet 1 can be precisely carried to an objective place by transmitting data to another computer and so on.
Patent JP-S59178002-A (JP)
Title: Circularly polarized wave antenna
Inventor: TESHIROGI TAMOTSU
IPC: H01Q21/24
Filed: 1983-03-29
Abstract: PURPOSE:To attain broad band by feeding power from N-set of feeding points at a position rotated sequentially by ppi/N radians (where; p is an integral number) around a boresight axis while shifting the feeding phase by each ppi/N radians. CONSTITUTION:A batch antenna 1 of an antenna base 2 has feeding points F- 1,...,F-4. The feeding points F-1,...,F-4 are located at a position being rotated around the boresight axis 0 sequentially by each pi/4 and the relative phase of feeding lines 3-1,...,3-4 is shifted sequentially by pi/4. Through the constitution above, a complete circularly polarized wave is irradiated in the boresight direction from this antenna. Thus, the broad band is attained for this antenna in comparison with that of a batch antenna of one-point feeding and two-point feeding.
Patent JP-H03253875-A (JP)
Title: Image forming method
Inventor: MASUBUCHI SADAO
IPC: G03G15/01
Filed: 1990-03-02
Abstract: PURPOSE:To improve the density of an image by forming a toner image which is larger than the image formed on an output paper, reducing it on a next transfer stage and forming the image on the output paper. CONSTITUTION:A transfer drum 5 is electrostatically charged by an electrostatic charger for a transfer drum 6 and only color toner whose electrostatic attracting force between a photosensitive drum 1 and itself is reduced is selectively transferred from the drum 1. At this time, the circumferential speed of the drum 5 and the photosensitive drum 1 is designed so as to make the circumferential speed of the drum 5 (the circumferential speed of the drum 5)/(the circumferential speed of the drum 1)=1/N but N>1. Then, the length of the distance L of the sub-scanning direction of the drum 1 is compressed to L/N on the drum 5 and the transfer is executed. Besides, since the drum 1 and the drum 5 are not relatively moved in a main scanning direction, the length at the transfer time is not compressed. Therefore, the area of the color toner on the drum 1 is reduced to 1/N and transferred on the drum 5. Thus, the density of the color toner is increased to N-fold.
Patent JP-H04286476-A (JP)
Title: Superimposing circuit
Inventor: YAMASHITA AKIHIKO
IPC: H04N5/45
Filed: 1991-03-15
Abstract: PURPOSE:To realize the addition of both superimposing and blanking with a common changeover circuit. CONSTITUTION:A changeover circuit group 16 generates a level setting output in place of a three-primary color signal in response to a switching control signal Tc generated by a control circuit 17. The switching control signal Tc is a signal being the sum of a superimpose timing signal and a blanking signal generated from a character generator or the like, white, gray or black pattern information is multiplexed on the High Vision signal for the superimposing, and white or gray or black blanking state is caused to all pattern or part or an area based on a blanking signal. A common level control output is fed to each of level setting circuits 15a-c and an achromatic pattern and blanking are displayed, and when a color is set to the pattern information and the blanking area, a separate level control signal is fed to each of the level setting circuits 15a-c to select the color.
Patent JP-S63217644-A (JP)
Title: Semiconductor device
Inventor: YAMADA OSAMU
IPC: H01L21/3205
Filed: 1987-03-06
Abstract: PURPOSE:To allow a second-layer wiring crossing a first-layer wiring to exist on a flattened surface by a method wherein a second conductive layer is allowed to be over a first conductive layer, which fills up a trench provided in the surface of a semiconductor substrate, and to cross the first conductive layer with an interlayer insulating film between. CONSTITUTION:A zonal groove 6 is provided in a semiconductor substrate 1 and, when Al is evaporated on the entire surface by vacuum deposition, the groove 6 is filled up with Al. Photolithography is then applied for the removal of Al from the surface of the semiconductor substrate 1. A process follows wherein Al is retained on the groove 6 only for the formation of a zonal first layer electrode wiring 2. Next, a coating is provided of an insulating film 3 that is a CVD oxide film, and then photolithography is applied again for the provision of a junction hole 4. Another vacuum deposition is accomplished for the deposition of Al, and a second-layer electrode wiring 5 is built, again by photolithography. The result is a flattened surface free of steps on the insulating film 3, which facilitates patterning by photolithography.
Patent JP-H08246669-A (JP)
Title: Connecting metal fixture for concrete form
Inventor: SUZUKI SHOYA
IPC: E04G17/04
Filed: 1995-03-10
Abstract: PURPOSE: To make a connecting metal fixture separable easily even though being fastened firmly for clamping on side battens of forms. CONSTITUTION: A connecting metal fixture 15 is formed of a piece of metal plate by bending, and a connecting piece 16 approximately in a semi-circular cylindrical shape to be inserted through a connecting hole 14 provided at a side batten 13 is provided at its one end while a clamp part 17 for clamping adjoining side battens 13 is provided at the other end thereof. The clamp part 17 is formed, being bent into a shape having a section approximately in a U shape, and reinforcement ribs 18a and 18b are provided. A leverage piece 19 in a circular-arc shape section is provided in projection at the side end of a second clamp piece 17b.
Patent JP-S59177539-A (JP)
Title: Thin film for optical recording and its production
Inventor: YAMADA TOMOAKI
IPC: G11B7/243
Filed: 1983-03-29
Abstract: PURPOSE:To enable readout of an optical charge in a thin film for optical recording when irradiated with visible light and to enable simple erasure of the recording by heating by laminating of depositing by evaporation tungsten trioxide and silver on a substrate or laminating silver on an oxide film contg. tungsten trioxide. CONSTITUTION:Tungsten trioxide is vacuum-deposited by using a heating boat formed of tungsten on a quartz glass substrate and in sucession, silver is deposited by evaporation thereon to obtain a thin film for optical recording. After the resultant thin film for optical recording is heated, white light is irradiated thereto and the spectral transmission characteristic of the film after the heating and the spectral transmission characteristic of the film after the irradiation of the light are inverstigated, the spectral curve A of the film after the heating and the spectral curve B after the irradiation of light are obtd. The transmissivity of the film decreases by about 5% at about 450-650nm and by about 5% at 850-1,300nm when irradiated with light as is evident from the curve. When the film after the irradiation of light is reheated, the transmissivity is reset almost to the spectral curve before the irradiation of light and the optical recording is made possible again.
Patent JP-H07262954-A (JP)
Title: Specimen stand for scanning probe microscope
Inventor: KUSAKA TAKAO
IPC: H01J37/20
Filed: 1994-03-23
Abstract: PURPOSE:To observe a specimen efficiently and precisely by installing a mesh cover made of a conductive material and covering the specimen on a specimen stand and installing a means to fix the cover. CONSTITUTION:Since the contact points of a jig of a mesh cover 8 and a specimen 2 are many, the pressure applied to each contact point is scattered, becomes low, and thus the cover can fix the specimen 2 in a specimen stand without damaging the specimen. The mesh cover 8 made of a conductive material to cover the specimen 2 on the specimen stand 1 and a means to fix the cover 8 in the specimen stand 1 are provided. In the case the size of the cover 8 is previously selected, a plurality of specimens 2 can be fixed simultaneously independently of the shapes and the sizes of the specimens 2. Furthermore, since contact points of the mesh cover 8 and the specimens 2 exists whichever parts of the specimens 2 are observed, the voltage decrease of the bias-voltage due to inner resistance can be suppressed to low degree.
Patent JP-2000044389-A (JP)
Title: Production of epitaxial silicon single crystal wafer and epitaxial silicon single crystal wafer
Inventor: TAMAZUKA MASARO
IPC: H01L21/322
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily obtain in high productivity an epitaxial silicon single crystal wafer having high gettering ability, low in heavy metal impurity concentration and high in crystallinity even on a substrate of low boron concentration. SOLUTION: This epitaxial silicon single crystal wafer is obtained according to the following procedure: a nitrogen-doped silicon single crystal rod is grown by Czochralski method and then sliced into silicon single crystal wafers, and an epitaxial layer is formed on the surface layer of each of the above silicon single crystal wafers.
Patent JP-S61210674-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKANUMA OSAMU
IPC: H01L21/265
Filed: 1985-03-14
Abstract: PURPOSE:To prevent the formation of high resistance layer between high concentration layer and an active layer, by implanting ions in a region including an interface between the active layer and the high concentration layer, performing annealing, and making the electrical resistance at the interface small. CONSTITUTION:On a semiconductor substrate, an active layer is formed. Then, source and drain forming regions are selectively etched and holes are provided. A high concentration layer is grown in a vapor phase. Thereafter a silicon dioxide film 3 is removed. Then, a silicon dioxide film 21 is newly deposited on the entire surface. Hole parts 23 are formed in a region including both layers at an interface. The interface 22 is formed in the longitudinal direction between the active layer 2 and the high concentration layer 5. High-concentration, high- energy ions are implanted in the hole parts as shown by arrows. After the silicon dioxide films 21 are etched away, a protecting film is deposited on the entire surface in order to activate the implanted impurities. After the activation by heat treatment, the protecting film is etched away, and the semiconductor device is manufactured by the specified processes.
Patent JP-H04287350-A (JP)
Title: Cooling equipment
Inventor: KUNO KATSUMI
IPC: H05K7/20
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a cooling equipment excellent in cooling efficiency, as a cooling equipment for a heating element of large heating value, e.g. a semicon ductor element and the like. CONSTITUTION:The following are installed: a hollow vessel 3 wherein at least a part of the vessel is thermally fixed to a semiconductor element 1 (heating element), and a heat pipe main body encapsulating refrigerant 4 is constituted, and a fin tube type thermal exchanger 10 constituted of a hollow tube 9 which is linked with said vessel 3 and constitutes a part of a heat pipe, and fins 5 which are thermally connected with said tube 9. The title cooling equipment is constituted by applying the fin tube type heat exchanger 10 to the heat dissipating part of the heat pipe.
Patent JP-H06268595-A (JP)
Title: Photodetector
Inventor: FUSE MASARU
IPC: H04B10/035
Filed: 1993-03-12
Abstract: PURPOSE:To provide a photodetector in which detection accuracy due to interference by an undesired reflected light is not deteriorated with respect to an optical device employing a light source of a narrow spectrum. CONSTITUTION:Not only a reflected light from a 2nd main optical transmission line 106 required for discriminating disconnection of a 1st connector 103 but also a reflected light from a 1st sub optical transmission line 107 is inputted to an optical-to-electrical transducer section 102. The correction between mutual reflected light rays is sufficiently decreased by selecting a difference of the length between the 2nd main optical transmission line 106 and the 1st sub optical transmission line 107 to be a coherent length or over, the interference between the mutual light rays is lowered and no large beat is caused, then a comparison discrimination section 109 discriminates accurately whether or not the content of the 1st optical connector 103 of the 2nd main optical transmission line 106 is disconnected based on the magnitude of the electric signal.
Patent JP-S62212984-A (JP)
Title: Magnetic sheet device
Inventor: WATANABE MIKIO
IPC: G11B23/50
Filed: 1986-03-12
Abstract: PURPOSE:To decrease a drop-out and to execute the recording and reproducing with high reliability by transferring an ultrasonic wave oscillation to a magnetic sheet and removing these foreign matters. CONSTITUTION:When respective vibrators 16-19 are conducted, a head block 20 and a magnetic head 8 execute the ultrasonic wave oscillation in the azimuth direction as shown by an arrow. For such a reason, the foreign matters are shaken off which are accumulated at the magnetic head 8. Further, while the magnetic head 8 is allowed to contact with a magnetic sheet 3, the magnetic sheet 3 is also oscillated and the foreign matters are shaken off by the oscillation. The shaken-off foreign matters may be removed by attracting or blowing out the air with a duct, a nozzle and so on.
Patent JP-S60196366-A (JP)
Title: Manufacture of thermal head
Inventor: OOTSUBO KAORU
IPC: H01L49/00
Filed: 1984-03-21
Abstract: PURPOSE:To increase the adherence between a conductive Au layer and a SiO2 layer as a protective layer by forming a protective layer covering part of a conductor through SiO2 spattering and thermally treating the Au layer on the upper layer of the conductor in a NiCr diffusion manner. CONSTITUTION:First a resistive layer 2a of Ta2N material is evaporated on a glazed ceramic substrate 1 and then a NiCr layer 3a of 500Angstrom  thickness is evaporated to be finally provided with an Au layer 3b evaporated in 1mum thickness. After this process, the NiCr layer 3a, the Au layer 3b and the resistive layer 2a are etched simulaneously using a mask. In the meantime, the NiCr layer 3a and the Au layer 3b, only parts which become an exothermic resistor are etched with the use of another mask to form an exothermic resistor 2 and a conductor 3. Next, SiO2 is evaporated in 3mum thickness all over the exothermic resistor 2 and the conductor 3 to provide a SiO2 film 4. Then NiCr is diffused into the Au layer 3b, an upper layer of the conductor 3 from the lower layer 3a by thermal treatment at 300 deg.C for 7hr.
Patent JP-2000250587-A (JP)
Title: Voice recognition device and voice recognizing and translating device
Inventor: MORI TAKEO
IPC: G10L15/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To simplify a candidate selecting operation in voice recognition. SOLUTION: This device is provided with an input means 24 for instructing the determining of a recognition candidate in a state in which a desired recognition candidate is displayed on a display means, a voice recognizing means 12a for determining a corresponding recognition candidate in accordance with the input result of the means 24 and, moreover, it is provided with a first means discriminating whether a determining operation is performed by the means 24 in a prescribed time and a second means for controlling the display changeover to the next candidate of the voice recognition based on the discrimination result of the first means. Since recognition candidates are successively displayed on the display means by being changed over before the recognition candidate is determined via the means 24, the candidate selecting operation in the voice recognition is simplified.
Patent JP-H03256698-A (JP)
Title: Rubber lining peeling method for roll
Inventor: ENDO TOYOFUSA
IPC: B08B5/02
Filed: 1990-03-02
Abstract: PURPOSE:To increase the efficiency of a lining peeling work by means of a liquid jet flow by forming a deep groove in a rubber lining layer by means of a high pressure narrow liquid jet flow, and removing parted small pieces by means of a wide jet flow after the small piece is peeled through rotation of a roll. CONSTITUTION:High pressure water is fed with the aid of a high pressure water pump 9, and a narrow jet flow is injected against a rubber lining layer 1d through an injection nozzle 7. Simultaneously, the nozzle 7 is moved throughout the whole length of a roll 1 to form a deep groove B1, extending in the direction of an axis A to a base part 1c, in the layer 1d, and thereafter through rotation of the roll 1 in a 180 deg. arc, the nozzle 7 is moved in a direction E to form a deep groove B2. High pressure water is injected against the layer 1d through the nozzle 7 in a separating position (a) as the roll 1 is rotated at a given speed, the nozzle 7 is continuously moved in a direction D from the one end of the roll 1 to the other end thereof to form a helical deep groove C in the layer 1d. In which case, the layer 1d parted into the deep grooves B1, B2, and C is peeled by means of the central force of the roll 1 and the impact force of a jet water flow and dropped down. A wide jet water flow is collided with a base part 1c through the nozzle 7 to perform washing.
Patent JP-S56148857-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA MASAHIRO
IPC: H01L21/60
Filed: 1980-04-18
Abstract: PURPOSE:To improve the integration of a semiconductor device by bonding another semiconductor chip on a semiconductor chip mounted on a substrate. CONSTITUTION:A lead electrode 2 and a metallic layer 3 are formed on a substrate 1 made of insulator, and a package 4 is formed. A projected conductor electrode 9 is formed on the upper surface of the first semiconductor chip 15, bonded by solder on a metallic layer 3, and then the electrode of the chip 15 is bonded by a fine metallic wire to the lead electrode 2. The second semiconductor chip 16 on which the electrode 9 is formed is carried on the chip 15, the electrodes 9 of both chips 15 and 16 are contacted and bonded. Thus, the integration of the semiconductor device can be improved without increasing the difficult integration of the semiconductor chip therein.
Patent JP-H04288788-A (JP)
Title: Scanning and converting circuit
Inventor: MASUYAMA KANJI
IPC: H04N7/01
Filed: 1991-03-18
Abstract: PURPOSE:To present the scanning and converting circuit reducing the capacity of a memory to store image data for scanning and converting so as to convert the data from sequential scanning system image data to skip scanning system image data. CONSTITUTION:This scanning and converting circuit is equipped with plural line memories 2a and 2b to store the image data in odd-number lines among the sequential scanning system image data, field memory 3 to store the image data in even-number lines, first writing means to write the image data in any one of the line memories, first reading means to read the image data stored in the other line memory, second writing means to write the image data in the field memory, second reading means to read the image data from the field memory, and selecting means 6 to select either the line memories or the field memories the image data are read from and to select either the line memories or the field memory the image data are written in.
Patent JP-S58203553-A (JP)
Title: Method for discriminating allowable storage data in data area
Inventor: SUYAMA MEGUMI
IPC: G06F7/00
Filed: 1982-03-30
Abstract: PURPOSE:To check simply the tolerance of a storage area, by inputting an input data value to a shift register, shifting the value to the lower-order and discriminating whether storing is available or not by the existence of ''1'' in the register after shifting the value. CONSTITUTION:Data inputted to a register 1 are transferred to a shift register 2 and a register 5. A setting part 4 connected to the register 2 sets up the number (n) of bits in a data area register 7, shifts the contents of the register 2 by n bits in the lower-order bit direction and turns the empty bits in the upper-order bits which are generated in accordance with the shifting operation to ''0''. A discrimination circuit part 3 discriminates whether the register 2 includes ''1'' after shifting or not, and when there is no ''1'', opens a gate circuit 6 and stores the input data value stored in the register 5 into the register 7. When the circuit part 3 discriminates the existence of ''1'' once at least, the input data value is returned to the input data side regarding that the storage of the value in the register 7 is impossible.
Patent JP-H11227093-A (JP)
Title: Gypsum board
Inventor: MATSUNO KICHIYA
IPC: B32B13/08
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a gypsum board having a light weight, a low cost and preventing scattering of gypsum powder and having an excellent processability and handleability. SOLUTION: In the gypsum board 7 comprising a board body 3 made of a gypsum, and a board base sheet 8 bonded to at least one of a front side surface and a rear side surface of the body 3, a butt end surface 30 of the board is formed with a coating layer 1 for preventing scattering of gypsum powder. The body 3 may be obtained by laminating a plurality of layers. A total specific weight of the body 7 is preferably 0.9 to 1.5.
Patent JP-H10251127-A (JP)
Title: Hair cosmetic composition
Inventor: MICHIKI KADOFUMI
IPC: A61K8/64
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of permeating into shampooed hair to increase the moisture-retention and imparting the hair with moistness as well as dry feeling by including a water-soluble compound derived from a vegetable protein derivative, a cationic surfactant and chitosan or chitin. SOLUTION: This composition contains (A) a vegetable protein derivative (a low-molecular peptide of various kinds of amino acids obtained by hydrolyzing a plant such as rise with an acid, an alkali, a proteinase, etc.), (B) a cationic surfactant (e.g. stearyltrimethylammonium chloride) and (C) a water-soluble compound derived from a chitosan of formula I (partially deacetylated chitin) or a chitin of formula II  poly[β-(1,4)]-2-acetamido-2-deoxy-D-glucose}. The compounding amounts of the components A, B and C are 0.1-10.0wt.%, 0.1-10wt.% and 0.1-10wt.% based on the total composition, respectively.