baber/WOPTO huggingface dataset:
Patent JP-H01191154-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIINO YASUKO
IPC: C09B35/039
Filed: 1988-01-27
Abstract: PURPOSE:To decrease potential fluctuation at and under a high temp. and high humidity by incorporating a specific disazo pigment into a photoconductive layer. CONSTITUTION:This electrophotographic sensitive body contains the disazo pigment expressed by formula I in the photoconductive layer. In formula I, a and A' denote an arom. hydrocarbon ring or arom. heterocycle which may be bonded via a combination group and may have a substituent; R1 and R2 denote a residual amide group, etc., which may have a substituent; X denotes a divalent arom. hydrocarbon ring group, etc., which may have a substituent; Y and Y' denote a polyclic arom. ring, etc., by condensing to a benzene ring. The pigment expressed by formula I-1 is exemplified as the representative example of the disazo pigment expressed by formula I in this embodiment. Either or both of the carrier generation efficiency and carrier transfer efficiency in the photoconductive layer contg. the disazo pigment are thereby improved and the electrophotographic sensitive body which has a practicably with sensitivity characteristic, stable potential characteristic in repetitive use and decreased potential fluctuation particularly at and under the high temp. and high humidity is thereby obtd.
Patent JP-H02194228-A (JP)
Title: Dome with opening/closing roof
Inventor: OMIKA YUKIHIRO
IPC: E04B1/32
Filed: 1989-01-24
Abstract: PURPOSE:To simplify an opening/closing mechanism and stabilize structural performance at the time of opening and closing by forming a dome with opening/closing roof from a roofing consisting of a plurality of unit shells and a striding framing part provided separately therefrom. CONSTITUTION:A dome 1 with opening/closing roof is formed from a roofing 3 consisting of a plurality of unit shells 2, 2' and a striding framing part 4 provided separately therefrom in the form of an arch situated over the dome roofing 3 parabolically. The unit shells 2, 2' are supported by a rotary shaft 5 located in the dome center of the striding framing 4, and the roofing 3 is opened or closed through movement inside the unit shells 2 one after another from the outermost unit shell 2' by a traveling device 6 at the bottom around the rotary shaft 5. This rotary shaft may be constructed biaxial and movable freely in the striding framing 4 with the aid of a track laid in the neighborhood of the dome 1.
Patent JP-H05206437-A (JP)
Title: Solid state image sensor and fabrication thereof
Inventor: KAMISAKA WATARU
IPC: H04N5/335
Filed: 1992-01-30
Abstract: PURPOSE:To provide a solid state image sensor which exhibits high transfer efficiency and good smear characteristics under low illuminance. CONSTITUTION:A photodiode part and a vertical CCD part are formed in a silicon substrate to form a polysilicon electrode having conventional structure. An insulation film 15 of silicon oxide is then deposited through low pressure CVD on a polysilicon oxide 10, followed by formation of a contact part 14 through mask matching and etching processes. A contact window 14 is made at a desired region through first layer and second layer polysilicon electrodes so that a solid state image sensor can be subjected to four-phase driving. Tungsten silicide is then grown by 200nm through CVD, for example. Interconnection materials comprising the polysilicon film and the tungsten silicide are then removed simultaneously through etching thus providing a desired interconnection pattern.
Patent JP-H02197265-A (JP)
Title: Thyristor converter
Inventor: KIMURA YOSHIO
IPC: H02M1/08
Filed: 1989-01-23
Abstract: PURPOSE:To improve the characteristic in the vicinity of zero reference signal by applying a bias signal having reversed polarity of that of a current reference signal. CONSTITUTION:A thyristor converter 1 for feeding power to the reactor load L of such as DC motor is controlled through a controller comprising a reference signal generator 2, a current sensor circuit 3, an operational unit 4, a gate pulse generator 5, and the like. A bias signal generator 6 is provided, and a bias signal EB is fed from a negative power source 7 having reverse polarity from that of the reference signal through a variable resistor 8 to the operational unit 4. Since the signal EB has reverse polarity from that of the reference signal, influence of forward voltage drop of a diode D1 contained in a current feedback signal is cancelled resulting in the improvement of linearity in the vicinity of zero current.
Patent JP-H10192865-A (JP)
Title: Bath water cleaning apparatus
Inventor: UCHIDA TSUTOMU
IPC: A47K3/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a bath water cleaning apparatus which enables bath to be constantly safe by a sure bacteria removing effect. SOLUTION: An apparatus which cleans bathtub water by circulating the water through a cleaning circuit 2 consisting of a bathtub 1, a circulating pump 3, and a filter layer 6 is equipped with a supply means 7 for supplying a bacteria removing chemical 8 for removing unwanted bacteria in bathtub water appropriately in the circuit 2, can remove bacteria surely with the chemical 8 supplied directly in the water, has no risk to hurt health, enables safe bath, and is convenient extremely.
Patent JP-H04249385-A (JP)
Title: Thermoelectric device
Inventor: KOBAYASHI YASUTADA
IPC: H01L35/32
Filed: 1991-02-06
Abstract: PURPOSE:To acquire a thermoelectric device which has enough durability even when temperature difference between a low temperature part and a high temperature part is large by making nickel plating thick so that a thickness of nickel plating applied to a junction edge face with an electrode of a thermoelement and a length of a piece of a thermoelement cross section satisfy specific relation. CONSTITUTION:A thickness (t) of a nickel plating layer 1 applied to a junction edge face with a copper electrode 4 of a thermoelement 3 is made thick to satisfy b/t<=100 when a length of a piece of a thermoelement cross section is (b). For example, a 14mum-thick electroless nickel plating layer 1 is formed on an edge face of an electrode junction of a bismuth/tellurium thermoelement 3 whose cross section is a square, one piece is 1.4mm and length is 1.6mm; and then, 142 pieces thereof are sealed to the copper electrode 4 formed on a surface of an alumina substrate 11 whose one side is 30mm through a solder layer 2.
Patent JP-H03219508-A (JP)
Title: Lightning prevention system for overhead transmission line
Inventor: MATSUSHITA TOMOHISA
IPC: H01T4/14
Filed: 1990-01-23
Abstract: PURPOSE:To increase reliability of lightning protection operation by installing an arrester for switching surge absorption whose series gap is shorter than the arresters of other steel towers at the power transmission steel tower of a substation exit and a system cut-off mechanism at the arrester. CONSTITUTION:An arrester with a series gap is installed at power transmission towers B1-B6, etc. The gap length L1 of an arrester installed at B1 of the exit of a substation A or B2, B3 adjacent thereto is made to be shorter than the gap L2 of an arrester installed at a power transmission steel tower other than those power transmission towers, for example, B4, B6..., so that the gap length L1 is shortened as far as possible until it can withstand a commercial frequency to make the arrester operate without fail upon invasion of switching surge from a substation. The gap length L2 is approximately such that it is flashed over before an arcing horn 3. A downtime system cut-off mechanism 8 is installed at the tip of an arrester for switching surge absorption where the gap length L1 is formed.
Patent JP-S59142211-A (JP)
Title: Production of conjugated diene polymer
Inventor: NAKAMURA TOSHIO
IPC: C08F36/00
Filed: 1983-02-02
Abstract: PURPOSE:To obtain the titled polymer having a principal structure of a trans 1,4 bond in high yields, by polymerizing a conjugated diene compound in the presence of a catalyst comprising a solid catalyst component containing an Mg compound and a Ti (III) compound and an organoaluminum compound. CONSTITUTION:A solid catalyst component containing a magnesium compound and a titanium (III) compound is prepared by, for example, a method comprising dissolving a titanium (III) compound (e.g., titanium trichloride) in an organic solvent (e.g., toluene) and contacting the solution with a solid magnesium compound (e.g., magnesium chloride). A conjugated diene polymer having a trans 1,4-bond as a principal structure and a limiting viscosity <=10dl/g is obtained by polymerizing a conjugated diene compound (e.g., butadiene or isoprene) in the presence of a catalyst prepared by combining the above solid catalyst component with an organoaluminum compound (e.g., diethylaluminum chloride).
Patent JP-H05207043-A (JP)
Title: Local area network
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04L12/42
Filed: 1992-01-30
Abstract: PURPOSE:To connect the scanner and the printer of a color laser copying device by an optical fiber on the basis of a protocol different from FDDI to construct a network. CONSTITUTION:CMI-demodulation is executed by a demodulator 1, and a synchronizing signal for multiplexing is generated by the violation of bit 1, and the free-running clock of a PLL 2 is used for the demodulation, and a demodulated result is returned again to the PLL 2, and phase locking is executed. In a shift register 11, a serial picture signal is converted into the parallel signal of 8 bits. A control code serial/parallel-converted by the shift register 4 is fetched by DMA transfer and interruption operation from a microprocessor 7. A multiplexer 9 constitutes a frame by synthesizing a control signal from the shift register 6 and a picture signal delayed by a delay circuit 5. In a modulator 10, a signal obtained by delaying the frame synchronizing signal taken out of the demodulator 1 by several clocks is used as the synchronizing signal of the frame.
Patent JP-S61172578-A (JP)
Inventor: SUZUKI ATSUYOSHI
IPC: A63H3/06
Filed: 1985-01-29
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-H04218717-A (JP)
Title: Guiding apparatus for working machine
Inventor: RUI BUANIYA
IPC: G01S5/16
Filed: 1991-01-14
Abstract: PURPOSE: To form a highly accurate laser plane by forming a vertical face of a box via a second rotary reflecting element by means of one of two beams having a vertical component and a sub-horizontal face via a first rotary reflecting element by the other of the two beams. CONSTITUTION: The apparatus has a prism 38 and a diode 25 combined with the prism 38. The diode 25 is fixed to a plate 21 and arranged in a box 1. The box 1 has at least one photodetector which detects a part of a laser face in an position of the path. A laser beam emitted from the diode 25 are divided to two components in a vertical direction. One component is reflected at a prism 30, and forms a vertical face having a center axis agreeing with a vertical axis of the box 1. The other component is, passing through prisms 33, 34 and 35 with optically and geometrically changeable characteristics, reflected in a lateral direction within the vertical face before entering the prism 38. As a result, a sub horizontal face of the apparatus is formed. A highly accurate laser plane is thus formed easily.
Patent JP-S63183760-A (JP)
Title: Method for continuously casting multiple kinds of steel slab
Inventor: KAWASAKI MORIO
IPC: B22D11/108
Filed: 1987-01-24
Abstract: PURPOSE:To produce each steel slab with little quantity and multiple kinds under high yield and high efficiency by continuing continuous casting of the other kind cast slab after flattening solidified boundary line by slowing down drawing velocity at the time of completing casting of the one kind cast slab in both end opening mold. CONSTITUTION:A dummy bar is arranged in both the end opening mold 4 and while pouring molten metal having basic composition from a nozzle 11, alloy component having the prescribed ratio is charged from charging tubes 12, 12'. By using an elec trode 14 for heating, etc., electroslag heating, etc., is executed. The molten steel adjusted to prescribed component composition at melting zone 2 is continuously drawn while cooling and solidifying by the water cooling copper mold part 10 and cooling spray nozzle 5. At the time of completing the casting of necessary quantity of the same component composition steel, the drawing is once stopped or the drawing velocity is slowed down and the solidified boundary line 1 is flattened to form U-shaped shallow crater-end. Next, by changing the charged alloy components, the molten metal having the other composition is adjusted and the drawing is reopened. By repeating this operation the multiple kinds of steel slab continuing as one series by flattened boundary line is continuously cast.
Patent JP-S60172621-A (JP)
Inventor: OBARA KATSUJI
IPC: B65B43/52
Filed: 1984-02-01
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-S63183124-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet having small iron loss
Inventor: NAKAMURA MOTOHARU
IPC: C21D8/12
Filed: 1987-01-27
Abstract: PURPOSE:To manufacture a grain-oriented electrical steel sheet having small iron loss and undergoing no increase in the loss at a low cost by wetting a grain-oriented electrical steel sheet subjected to finish annealing with water or an aq. soln., grooving the steel sheet with a geared roll and carrying out washing and treatment for forming an insulating film. CONSTITUTION:An electrical steel sheet subjected to finish annealing or a grain- oriented electrical steel sheet treated to form an insulating film after finish annealing is grooved with a geared roll. Immediately before or during the grooving, water or an aq. soln. is fed to wet the steel sheet. A water soluble resin such as PVA or polyvinylpyrrolidone is suitable for use as the solute in the aq. soln. By the wetting, the wear of the edges of the gears is remarkably reduced and the formation of an ununiform film due to fine powder produced during the grooving is prevented. The grooved steel sheet is washed and then conventional treatment under tension for forming an insulating film or surface retreatment is carried out. Thus, an electrical steel sheet whose small iron loss is not increased even by strain relief annealing is obtd.
Patent JP-H04254936-A (JP)
Title: Recording reservation device for magnetic recording and reproducing device
Inventor: NANBA TAKAHIRO
IPC: G11B23/30
Filed: 1991-02-06
Abstract: PURPOSE:To easily confirm recording reservation by displaying recording reservation information after reading a bar code label. CONSTITUTION:A bar code label 5 of the recording reservation information is bonded on a tape cassette to be used for recording, and the cassette is inserted in loading mechanism 102 of a main unit 1. When the loading is started, a switch 15 is turned on with a detection signal from a loading detector 8. The information automatically read by a bar code scanner from the label 5 with the turning-on of the switch is converted into data for microcomputer by a bar code data converter 9 and displayed on a fluorescent display tube when a recording reservation timer is set by a timer microcomputer 10, and thus, the recording reservation is easily confirmed.
Patent JP-2000214362-A (JP)
Title: Fastening method of optical cable around overhead wire
Inventor: MATSUZAKI YUTAKA
IPC: B65H75/38
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce work on an intermediate steel tower, to efficiently carry out the work, and to dispense with an excess cable storing box to be attached to the intermediate steel tower. SOLUTION: A continuous optical cable for plural sections including an extra length (one section is one span or multiple spans) is wound in connecting bobbins, for which plural bobbins are detachably connected to each other, in a manner that the portion for one section including the extra length is stored in one bobbin; with the connecting bobbins mounted on a winder 4, and with the winder 4 made to run along an overhead wire 2, the optical cable 3 is twisted on the overhead wire 2. (I) When the twisting on one section S1 is complete, the winder 4 is removed from the wire 2 of that section and transferred to the wire 2 of the next section S2. (II) Then, removed from the winder 4 is the bobbin 12A for the previous section with the excess length of the optical cable remaining, and is attached to a steel tower 1. (III) After that, the winder 4 is made to run, twisting the cable for the next section S2. By repeating I to III, the optical cable 3 is twisted and installed on the wire 2 for plural sections.
Patent JP-S55108968-A (JP)
Title: Reproducing device of disc-shaped recording medium
Inventor: OGAWA HIROSHI
IPC: G11B9/06
Filed: 1979-02-13
Abstract: PURPOSE: To make sure tracking possible without providing a tracking guide groove on a disc-shaped recording medium, by controlling a gate by the reproduced signal to extract an index signal.  
     CONSTITUTION: Main memory tracks T m1  and T m2 , where PCM information signals are recorded, and auxiliary memory tracks TS 1 WTS 3 , where tracking index signals P i1 WP i3  having prescribed frequencies in the band of the PCM signal are recorded intermittently between main memory tracks, are provided, and main tracks of disc-shaped recording medium 1 which are so controlled that signal components equal to prescribed frequencies may be prevented from being recorded in main memory tracks corresponding to the recording part of index signals are reproduced by means 2 to obtain signals. This reproduced signal is supplied to gate 6 to extract index signals, and head 3 uses the output to scan main tracks correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000215107-A (JP)
Title: Data recording device, data reproducing device, and record medium
Inventor: IIJIMA TOSHIYUKI
IPC: G06F21/62
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide the data recording device which records input data including one or both of sound data and image data on a recording medium and presents additional information relating to the input data so that it can be identified visually on the recording medium. SOLUTION: A data recording device 1404 has a 1st input means 101 for inputting input data, a recording means 106 which records the input data inputted through the 1st input means 101 in a recording area of a recording medium 1405, a 2nd input means 102 for inputting additional information of the input data, a storage means 104 which temporarily stores the additional information inputted through the 2nd input means 102, and an additional information presenting means 107 which presents the additional information temporarily stored in the storage means 104 on the external surface of the recording medium 1405 so that it can be identified by viewing the recording medium 1405.
Patent JP-H07217092-A (JP)
Title: Execution structure of roof and roof panel
Inventor: YAMAOKA SHUJI
IPC: E04D1/00
Filed: 1994-02-09
Abstract: PURPOSE:To execute roofing work in a simple way by superposing a waterproof sheet projected out of a roof panel on another waterproof sheet of an adjacent roof panel, covering a connecting part between both these panels, and overspreading another roofing from top of this connecting part. CONSTITUTION:A waterproof sheet 2 is put on a panel 1 so as to be projected out of a panel eaves end 1a. Then a roofing 3 is put on the panel 1 via the sheet 2 in leaving an empty range 8 behind at both ends of the panel end 1a and a panel ridge end 1b, and this roofing is secured to the panel 1 by a nail 6. In addition, a roofing 3a at the side of the eaves end 1a is supported by a receiver 4, securing it to the panel 1, and two roof panels 7a and 7b are formed. At the time of execution, these roof panels 7a and 7b are parallelly installed on the roof of a building, and the sheet 2 projected out of the side of the eaves end 1a of the panel 7a is put on the sheet 2 of the ridge end 1b of the adjacent panel 7b. Likewise one end X of a roofing 3b is inserted into a lower part of the roofing 3a of the roof panel 7b and fitted in the receiver 4.
Patent JP-S60158885-A (JP)
Inventor: TERUI MASUMI
IPC: A63H33/22
Filed: 1984-01-31
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-S6485065-A (JP)
Title: Puffed food and method for manufacture thereof
Inventor: DEUEL CHARLOTTE LYNN
IPC: A23L1/00
Filed: 1988-01-26
Abstract: PURPOSE: To make it possible to produce puffed products which have uniformly shrunk and wrinkle-free appearance and are dried by resting food contg. an about middle moisture content for a sufficient time under a diffusing gaseous atmosphere, then drying the food. CONSTITUTION: A dumbbell vacuum vessel is a drum 1 made of a steam jacketed stainless steel. The products are placed in the drum 1 and the air in the vessel is removed by pulling vacuum 2. Carbon dioxide 3 is then injected into the vessel and the vessel is rotated to bring all the products into uniform contact with the gas. The gaseous atmosphere is monitored by an oxygen meter 4. The products 5 are then taken out of a door 7 and are dried in a hot drying machine by using a large amt. of the air until a low moisture content of about <=5% is attained. The effect of solidifying the exodermis is helpful for maintaining the puffed structure. As a result, the products which have the appearance attracting the people's attention, crispy tissues and favorable flavors and allow rapid rehydration are obtd.  The products are light in weight and high in stability and are, therefore, advantageous in transporting and handling.
Patent JP-H11210163-A (JP)
Title: Anchor of frp tensioner
Inventor: KAWAMOTO YUKIHIRO
IPC: E04C5/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an anchor which prevents local shearing forces on the surface of an FRP tensioner, disperses shearing forces uniformly, surely grips the FRP tensioner without crushing it at an anchoring part, and can transmit tensile forces and tension. SOLUTION: An FRP anchor 1 comprises cushioning members covering a rod-shaped FRP tensioner 2, a wedge 21, aluminum foil 31 fitted over the wedge 21, and a sleeve 41 covering the outer periphery of the aluminum foil 31. As the cushioning members, an aluminum pipe 11 and a steel wire 12 in the form of a coil spring which bites into the outer peripheral surface of the aluminum pipe 11 are interposed between the outer peripheral surface of the FRP tensioner 2 and the inner peripheral surface of the wedge 21 gripping the FRP tensioner 2.
Patent JP-H05210633-A (JP)
Title: Ohp electronic equipment
Inventor: TAKAHASHI HIDEYASU
IPC: G06F15/02
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate the necessity of purchasing an enlarger on a market, to improve the visibility by eliminating out-focus of a projection enlarged image, and also, to improve operation counerrience of handling and containment of the enlarger. CONSTITUTION:An enlarger EO is attached to an OHP electronic equipment MO. The enlarger EO consists of frame parts 50, 50, a lens holding part 52 and an enlarging lens 54. The frame parts 50, 50 rise and fall, and are contained freely against an electronic desk calculator main body 34, and as for their contained attitude, they become an attitude being along the reverse side of the electronic desk calculator main body 34 together with the lens holding part 52 and the enlarging lens 54. The frame parts 50, 50 are erected vertically against the electronic desk calculator main body 34, and the lens holding part 52 becomes an operation attitude for facing in parallel to a transmission type liquid crystal display 40 of the electronic desk calculator main body 34.