baber/WOPTO huggingface dataset:
Patent JP-H10178570-A (JP)
Title: Electronic camera
Inventor: YODA MASAHARU
IPC: H04N5/225
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the mounting efficiency of each element such as a signal processing circuit substrate, etc., and to obtain a camera which has excellent miniaturization, portability and operability by making a long zoom lens of optical system full length and an image pickup optical system that includes a solid-state image pickup device and its circuit part a unit and arranging it on top of a camera body in a rotatable way. SOLUTION: A unit image pickup optical system (lens barrel) which consists of zoom lenses that contain a rotary feature part 1, a solid-state image pickup device and its circuit part rotates toward an object side with the part 1 as the center at the time of zoom lens photographing and attains zoom photographing by making an optical axis direction perpendicular to the width direction of a camera body 8. A storage part which contains a battery part is arranged at a right end of the body 8, and the top of the storage part is as high as the top of the image pickup optical system 2. Thereby, the form of a camera is not damaged and the relation of the width > height > thickness of the camera as a whole is maintained. Also a shutter button 9 is arranged on top of the storage part.
Patent JP-H08242388-A (JP)
Title: Spot removal circuit of cathode-ray tube
Inventor: SHIN GENKOKU
IPC: H04N3/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To remove a spot by quickly reducing grid voltage when power supply is interrupted. SOLUTION: When power is supplied, a grid control part 200 supplies output voltage from a shaping part 100 to a grid terminal G1, and when power supply is interrupted, supplies the discharge voltage of a charging/discharging means 300 to the grid terminal to further drop the grid voltage to a negative level. When power is supplied, the means 300 is charged with prescribed voltage V1 and the output voltage of the shaping part 100 is supplied to the grid terminal G1 through the grid control part 200. When power supply is interrupted, the means 300 is reversely biased and discharged, and a voltage obtained by adding the discharge voltage to the output voltage of the shaping part 100 is applied to the grid terminal G1 as low negative voltage through the control part 200.  Thereby a spot can be prevented from appearing on a display when the power supply is interrupted and the screen is darkened.
Patent JP-2001154161-A (JP)
Title: Semiconductor device
Inventor: MINEO NAOYUKI
IPC: G02F1/015
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of impressing a bias voltage to an optical semiconductor element, and capable of efficiently releasing a photocarrier generated in a semiconductor layer to the outside part of the optical semiconductor element. SOLUTION: An optical module 100 is provided with on EA modulator 102 and a short circuit 104. When an optical signal modulated by a high speed signal is made incident on an EA modulator 102 to which a bias voltage is impressed, optical currents according to the strength of the optical signal are generated in the absorbing layer of the EA modulator 105. The high frequency components of the optical currents are allowed to flow from an upper electrode 102a of the EA modulator 102 to a short circuit 104.  In the short circuit 103, a capacitor C1 turns the upper electrode 102a into a grounded state against the high frequency power of a frequency f1, and a capacitor C2 turns the upper electrode 102a into a grounded state against the high frequency power of a frequency f2, and a capacitor C3 turns the upper electrode 102a into a grounded state against the high frequency power of a frequency f3.
Patent JP-H08187589-A (JP)
Title: Welding rod for cladding by welding and its production
Inventor: YAMAMOTO SHINJI
IPC: B23K9/04
Filed: 1994-12-28
Abstract: PURPOSE: To make the surface modified layer formed with cladding by welding to the desired alloy composition. CONSTITUTION: A welding rod 10, in which a core material 12 made of low melting temp. material is laid on the offset position of an outer shell 11 made of high melting temp. material and a groove 13 extending in the axial direction is provided in the peripheral face of outer shell 11, is used. The welding rod 10 is placed on a member 6 so that the core material 12 of offset position is located at lower side with use of the groove 13 for guide. The arc 5 emitted from a torch 4 for TIG welding is focused to high melting temp. side, by accelerating the melting, the welding rod is uniformly melted in the radial direction.
Patent JP-H08186383-A (JP)
Title: Multilayer printed wiring board and its manufacturing method
Inventor: KAWAKAMI SHIN
IPC: H05K3/46
Filed: 1994-12-29
Abstract: PURPOSE: To reduce manufacturing cost by simplifying the lamination process of a multilayer printed wiring board consisting of at least five layers. CONSTITUTION: An insulation layer 4 is formed on the surface of a printed wiring board where at least a conductor circuit 3 of a first layer is formed on a substrate 1 by opening a land 5, a conductor circuit 6 is formed by conductive paste on the surface of an insulation layer 4, at the same time the conductor circuit 6 is electrically connected to the land 5 of the first layer, and prepreg 7 and copper foil 8 are laminated successively on the surface of the conductor circuit 6 formed by the conductive paste.
Patent JP-H05173888-A (JP)
Title: Data writing device
Inventor: SHIMOMURA HIROSHI
IPC: G06F21/62
Filed: 1991-12-24
Abstract: PURPOSE:To prevent information which is desired to be preserved from being erased by prohibiting the writing of sales information, etc., to a storage medium when writing prevention data is set in the writing prevention information area of the storage medium. CONSTITUTION:A memory card reader/writer 5 writing and reading information for a memory card 5a is connected with a memory card interface 6 which is connected with CPU 1 and a system bus 4 in an electronic charge scale where the weight of commodity is measured by a scale part 14 so as to calculate a commodity price and also sales commodity information is registered, for example. A writing prevention flag is provided in the checking area of the memory card 5a and an error is displayed in a display equipment 8 so as to prohibit writing when the writing prevention flag is set to one at the time of writing information in the memory card 5a. When the writing prevention flag is set to zero, information is written and the writing prevention flag of the memory card 5a is set to one after writing is completed.
Patent JP-H06184569-A (JP)
Title: High-temperature cwm feeder
Inventor: SAITO KAZUO
IPC: C10J3/46
Filed: 1992-12-21
Abstract: PURPOSE:To prevent the subject equipment from being plugged by CWM by providing a transfer pipe upstream of a CWM shut-off valve which interrupts the flow of CWM with a CWM discharge exit branching from the transfer pipe. CONSTITUTION:The objective equipment is equipped with a CWM tank 1 for storing a coal/water slurry prepared by mixing coal with water, a charge pump 2 for pumping CWM in the CWM tank under pressure, a slurry heater connected to the downstream of the charge pump 2 and used for heating CWM, and a transport pipe 5 for transporting the CWM heated with the slurry heater 3 to the burner section 4a of a spouted bed gasifier 4. Further, it is provided with CWM shut-off valves 15 and 15' for interrupting the flow of coal and the flow of the aqueous slurry on the downstream of the transport pipe 5 and a CWM discharge exit 6 which branches from the transport pipe 5 on the upstream of the shut-off value 15 and discharges the coal/water slurry in the slurry heater, while keeping it in a high-pressure state.
Patent JP-H03204524-A (JP)
Title: Suction grille of air-conditioner
Inventor: OOKUBO KISHIO
IPC: F24F13/28
Filed: 1989-12-29
Abstract: PURPOSE:To lessen the number of components of a suction grille as a whole and to enable rational execution of a operation by providing a catch in the upper part of the rear of the suction grille and by equipping the catch with projections serving as stoppers between the catch and the main body of an air-conditioner. CONSTITUTION:A suction grille 3 is long in the lateral direction and metal fittings 18 and 19 are fitted vertically by fitting screws 20 for preventing a warp and the like. The lower metal fitting 19 has a structure of supporting an air-filter 17. To the rear of the upper part of the suction grille 3, stoppers 21 and 22 for fixing the suction grille and for positioning it are fitted on the right and left sides and in the center, by one, respectively. When the suction grille 3 is drawn, it moves in the direction A of the stoppers around the lower part thereof and stops. The stopper 22 fitted in the center of the suction grille 3 operates so that the suction grille 3 moves in the direction of an arrow C on the occasion of replacement of the air-filter 7. By the combination of a recessed part 23 of the stopper 22 with a hole 24 of an intermediate plate 14, the suction grille 3 is made to move around th lower part and stopped, and thus the replacement of the air-filter 17 is performed.
Patent JP-H05169334-A (JP)
Title: Constructing method for building unit and bulding unit
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B1/348
Filed: 1991-12-24
Abstract: PURPOSE:To improve the strength in both longitudinal and lateral directions of the wall face of a building unit by forming the wall face of the building unit of a building panel member made of plural number of plate materials in which extending directions of their irregular parts are mutually transversally arranged and overlapped CONSTITUTION:The frame of a building unit is formed of frame members 8. Next, a building panel member is formed of plural number of plate materials 102, being continuously irregular in section, in which extending directions of their irregular parts are transversally arranged and overlapped. After the building panel member is joined to the frame member 8 to form the wall face of the building unit, foaming material is injected between the plate materials 102 of the building panel member so as to form a foamed layer 104 for constructing the building unit having excellent structural strength.
Patent JP-H06187005-A (JP)
Title: Time switching type two degree of freedom pid controller
Inventor: HAGIOKA NOBUKAZU
IPC: G05B11/42
Filed: 1992-12-22
Abstract: PURPOSE:To remove the delay of a control in a lamp section even at the time of a program temperature control, and to realize a control immune to distur bance in which an overshoot can be reduced by hourly switching the system of a PID control. CONSTITUTION:A switching part 4 monitors the time of a timer 4a, and switches a switch 5 to a down side in the lamp section of a set value SV. Then, the normal PID control is operated by using the set value SV as an inside set value SV1, and the delay of the control is removed. The switching part 4 switches the switch 5 to an up side at the point of time only before a normal offset time from the point of time when the set value is inputted to a constant value section, and the two degree of freedom PID control is operated by applying the set value SV through a target value filter 3. Thus, the delay of the control in the lamp section can be removed, and the control immune to the disturbance in which the overshoot can be reduced can be realized.
Patent JP-H10190655-A (JP)
Title: Electronic conference system
Inventor: SHIMIZU YUKIO
IPC: H04M3/56
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic conference system consisting of plural information terminals connected together via a communication network where even an information terminal that is not attendant on a conference can directly refer to the conference data and can perform the local communication with the terminals attendant on the conference by referring directly to the conference information through a conference terminal attendant on the conference among those information terminals. SOLUTION: An information terminal operator Z who is not attendant on an electronic conference and wants to perform the local communication with a participant of the conference starts a local communication function to select a participant of one of conferences which are held among the conference terminals connected together via the same digital fast communication network. Then the operator Z requests the replies of ID codes of all participants of the selected conference. Thus, the user ID codes are sent to the operator Z and the operator Z stores the received ID codes in accordance with the information terminal numbers.
Patent JP-H05176473-A (JP)
Title: Quick charging method for battery
Inventor: MURATA HIROHIKO
IPC: H02J7/10
Filed: 1991-12-24
Abstract: PURPOSE:To avoid overcharge by detecting a peak voltage of a battery under charge and interrupting the charging operation upon elapse of a predetermined time after detection of the peak voltage. CONSTITUTION:Voltage VBT of a battery BATT under charge is fed through a filter circuit 60B and then it is sampled by a peak hold circuit 60C and a DELTAV detecting circuit 60D. Upon detection of a peak voltage, the peak hold circuit 60C inputs the peak voltage to the DELTAV detecting circuit 60D and delivers a trigger signal to a timer circuit 60E. Upon receiving the trigger signal, the timer circuit 60E begins to measure time and when a set time is measured, the timer circuit 60E delivers a charge stop command signal STOP 1 to a battery charger BACH thus stopping charging operation of the battery BATT. According to the method, overcharge can be avoided.
Patent JP-H0724034-A (JP)
Title: Controlling apparatus for medicine compounding
Inventor: OMURA SHIRO
IPC: G16H10/60
Filed: 1993-11-29
Abstract: PURPOSE:To offer a controlling apparatus for medicine compounding, the compounding instrument of which can be operated by the use of the data dealt with by the host computer. CONSTITUTION:A controlling apparatus for medicine compounding 13 connects a compounding instrument 8 to a host computer 1 installed at a medical institution, where the compounding instrument 8 is operated by the use of the data received from the host computer 1 and, the information useful for the management of the entire compounding work is to be produced.
Patent JP-H10186338-A (JP)
Title: Channel structural body and subassembly for plasma address liquid crystal display panel
Inventor: HINCHLIFFE ROBERT D
IPC: G02F1/133
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To make hydrogen not react with an anode by providing an electrically conductive core and a protective coating, which is electrically conductive and is formed out of a material nonreactive with hydrogen on the anode having an exposed surface in a channel. SOLUTION: An anode 24 and a cathode 26 are respectively provided with a deposition layer 46 and a bulk layer (conductive layer) 48. These layers 46, 48 are conductive and characteristics (structural states) of them are uniform over the longitudinal directions of respective electrodes. Moreover, a heat resistant layer (coating of heat resistant material) 54 is provided on the cathode 26. Then, the anode 24 is provided with a protective layer (protective coating) 50. Further, the protective coating 50 being on the bulk layer 48 is conductive and is produced from a material, which does not react with hydrogen. Further, the characteristic (structural state) of this protective coating 50 is uniform over the longitudinal direction of the electrode. There are gold, silver, iridium, thallium or the like as nonreactive materials suitable for the protective coating 50.
Patent JP-H06158378-A (JP)
Title: Electrode for electrolyzing drinking water and manufacture of the same and ionized water forming device
Inventor: TAKAHASHI KAZUMI
IPC: C02F1/46
Filed: 1992-11-27
Abstract: PURPOSE:To obtain an electrode for electrolyzing drinking water which has a long life and excels in durability and does not generate much chlorine compounds by providing a covering layer of platinum metal and tantalum oxide contg. Pi and Ta in the specified ratio on an electrically conductive substrate. CONSTITUTION:A covering layer of platinum metal and tantalum oxide and if necessary, iridium oxide contg. 30-99mol% Pi and 1-70mol% Ta and if necessary, <=40mol% Ir expressed in terms of metal is provided on an electrically conductive substrate. The covering layer is formed by applying solution contg. platinum compounds and tantalum compounds and if necessary, iridium compounds to the substrate before giving it heat treatment in an oxidizing atmosphere. Consequently, an electrode for electrolyzing drinking water of long life used in an ionized water forming device for getting alkaline ionized water is obtained. The electrode is used with anodic or cathodic inversion repeated and excels in durability and simultaneously does not generate much chlorine compounds.
Patent JP-H09180533-A (JP)
Title: Discharge lamp ballast
Inventor: WAKAMOTO TAMIO
IPC: F21V23/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify wiring within an appliance of an electronic starter and a rapid starter and standardize appliance structure by housing an electronic starter and a ballast main body in the same case, and arranging the specified terminal. SOLUTION: A ballast main body 60 formed by stacking iron cores 61 is housed in a cylindrical case 65, and coil protecting plane surfaces 66, 66 are formed in upper and lower parts of a hollow part formed in the case 65. A terminal board 70 in which a pair of lamp side wiring terminals 48a, 48b, 49a, 49b is formed is put in one end of the case 65 by applying pressure for fixing, and a terminal board 70 in which a pair of power source side wiring terminal is formed is put in the other end by applying pressure for fixing. A printed circuit board 28 on which circuit components of an electronic stater 52 are mounted is fixed to an interposing surface 67a between the main body 60 and the terminal board 70.  A cover for protecting the circuit component of the starter 52 is made unnecessary, apphance structure and inside wiring become the same as those of a rapid starter type and an electronic starter type, and thereby, cost is reduced, assembly is efficient, and standardization is made easy.
Patent JP-2000174399-A (JP)
Title: Stereoscopic wiring board, its manufacture and insulating material for board
Inventor: NAKAYAMA OSAMU
IPC: H05K3/44
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic wiring board in which an insulating layer is prevented from being cracked or from being peeled off, even if a bend radius is small and which can be bent without a trouble even with the small bend radius. SOLUTION: A stereoscopic wiring board 10 is provided with a metallic base 11, having a roughing processing face 11a, a polyimide film 12 as an insulating layer bonded to the roughing processing face 11a of the metallic base 11 and copper foil 14 for a conduction path, which is bonded to the other face side of the polyimide film 12.  A process for manufacturing the wiring board 10 contains a roughing processing process for obtaining a roughing processing face 11a by plating or oxidizing the surface of the metallic base 11, a press- fitting process for obtaining a laminate member 20 by thermally press-fitting the polyimide film 12 between the roughing processing face 11a of the metallic base 11 and copper foil 14, a patterning process for etching copper foil 14 into a desired conduction path pattern and a bending process for bend-forming the laminate member 20 into a desired stereoscopic form with pressing.
Patent JP-H11159731-A (JP)
Title: Waste incinerator
Inventor: SUZUKI MINORU
IPC: F23G5/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a waste incinerator which can reduce the size of an exhaust gas treating facility by reducing the net quantity of its exhaust gas and, at the same time, the internal temperature of which can be controlled easily and which is high in heat efficiency and does not discharge noxious gas at a high concentration. SOLUTION: Part of the exhaust gas produced from a waste incinerator 21 becomes low in temperature as the gas heats the feed water of a boiler in a heat exchanger 3 after dust is removed from the gas by means of a dust collector 22 and the low-temperature exhaust gas is sucked into a blower 24 and sent to a mixer 25. Since oxygen separated from the air by means of an oxygen producing device 26 is supplied to the mixer 25, pseudo air is produced in the mixer 25 by mixing the oxygen with the exhaust gas. The pseudo air is composed substantially of CO2 and H2 O and blown into the incinerator 21 from the bottom of a fire grate or diffusing plates or into a secondary combustion chamber as a main oxidizing agent.
Patent JP-H09186261-A (JP)
Title: Chip carrier
Inventor: KISHINO MITSUTOSHI
IPC: H01L23/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip carrier wherein an insulation layer, a circuit laminated on one surface of the insulation layer and a copper core laminated on the other surface of the insulation layer are provided respectively, improving the junction strength between the foregoing insulation layer and copper core. SOLUTION: A chip carrier comprising an insulation layer 1, a circuit 2 laminated on one surface of the insulation layer 1 and a copper core 3 laminated on the other surface of the insulation layer 1, wherein first and second metallic plating layers 4, 5 are formed respectively on the other surface of the insulation layer 1 and the opposite boundary surface of the copper core 3 to the insulation layer 1, and further, as the junction medium between the insulation layer 1 and the copper core 3, there is used a conductive sheet 6 plated with metal for joining in a metal diffusion way the first and second metallic plating layers 4, 5 thereto.
Patent JP-H03203665-A (JP)
Title: Thermal head
Inventor: FUJII AKIYOSHI
IPC: B41J2/335
Filed: 1989-12-29
Abstract: PURPOSE:To uniformize a temperature distribution on a heating element by providing a heat accumulation layer made of a heat resistant resin and formed on a metallic layer, a heating resistor formed on the heat accumulation layer so as to cover a common electrode and a wiring electrode, and a protective layer covering the heating resistor. CONSTITUTION:On a heat-resistant insulating board 1, a common electrode part 2a, a wiring electrode part 3a, and an insulated metallic layer 4 are provided. A heat accumulation layer 5 is formed on the metallic layer 4. At this time, conductive layers 2b, 3b are formed on the common electrode part 2a and the wiring electrode part 3a so that a common electrode 2 and a wiring electrode 3 are slightly higher than the metallic layer. On the metallic layer 4 between the common electrode 2 and the wiring electrode 3, a heat resistant resin or the like is charged and cured as a heat accumulation layer. Thereon, a heating resistor 6 is provided, and thereon a protective layer 7 is laminated. Then, a heating element part is completed. The metallic layer 4 disposed under the heat accumulation layer 5 releases some of the heat accumulated in the heat accumulation layer 5, thereby ensuring an uniform temperature distribution on the resistor.