baber/WOPTO huggingface dataset:
Patent JP-H04119376-A (JP)
Title: Image forming device
Inventor: TADA HIDEKI
IPC: G03G15/01
Filed: 1990-09-11
Abstract: PURPOSE:To facilitate the positioning of a process cartridge when the process cartridge is mounted on a device main body and to improve the operability by providing a main body with a drive selecting means which sends an instructing for driving a specific development unit to a drive transmitting means. CONSTITUTION:The driving force from a driving motor M is transmitted to a developing sleeve 13a through gears 39 and 36, an idler gear 35, a developing sleeve driving gear 34, and a driving gear 41 and development is carried out with toner on a photosensitive drum 10. Similarly, the developing sleeve driving gear 34 is engaged with driving gears 42-44 in order and then developing sleeves 13b-13d are driven and rotated in order to carry out development. The driving forces for the respective development units 13A-13D can be received at only one place of the device main body. Consequently, the process cartridge 14 can easily be positioned in the device main body and the developing sleeves 13a-13d are accurately driven and rotated.
Patent JP-H03102691-A (JP)
Title: Detector for magnetic tape recording and reproducing time
Inventor: SHIROSAKO KATSUNORI
IPC: G11B27/17
Filed: 1989-09-14
Abstract: PURPOSE:To attain proper automatic edit recording by providing a supply side rotation period detection means, a winder side rotation period detection means, and a specific arithmetic means. CONSTITUTION:Supply side rotation period detection means 4,6,7, and winder side rotation period detection means 5 - 7 detect the period of start of supply and start of winding of a magnetic tape at supply reel 1 and a winding reel 2 and the period of the supply reel 1 when a prescribed time elapses from the start of supply or the like. An arithmetic means is provided, in which coefficients a - c are obtained by substituting an elapsed time T' from the start of supply of the magnetic tape at the supply reel 1 and a period tk of the supply reel 1 at the time T' into equation I and the total recording and reproducing time is obtained by equation II and expressed by the coefficients a - c and a period ts at the start of winding of the winding reel 2. Thus, proper automatic edit recording is implemented.
Patent JP-H0287584-A (JP)
Title: Surface-emitting array device
Inventor: HAYASHI JUNJI
IPC: H01L33/44
Filed: 1988-09-22
Abstract: PURPOSE:To improve the yield of a surface emitting diode array device while enabling it to be packaged in a smaller size and to eliminate deterioration in characteristics due to thermal interference by mounting a surface-emitting element array on a heat sink upside-down. CONSTITUTION:A surface-emitting diode array 14 is mounted upside-down on a heat sink 26 through a fusion bonding section 23 so that a surface-emitting array device 13 is provided. The surface-emitting diode array apparatus 13 thus constructed can perform heat radiation more efficiently and deterioration in characteristics of elements due to thermal interference can be reduced since the light-emitting element array 14 is mounted upside-down on the heat sink 26. Further, since no bonding operation is required, mass production of such devices is facilitated and, further, such device can be packaged in a smaller size.
Patent JP-S6394277-A (JP)
Title: Fixing temperature controller
Inventor: KAWAUCHI SHIGEHIRO
IPC: H05B3/00
Filed: 1986-10-09
Abstract: PURPOSE:To stably maintain the temperature of a roller end part with a slight temperature variation within a proper fixing temperature by switching long and short heaters to be controlled at every proper time. CONSTITUTION:In a temperature control circuit 22, a signal outputted from a temperature sensor 23 prepared for a roller including the short and long heaters 20, 21 is compared with a signal Ref. corresponding to a set temperature by a comparator 24, and when as difference of a prescribed value or more exists, a temperature control signal is inputted to AND gates AND1, AND2. Conductibe timing signals previously set for the short and long heaters 20, 21 are alternately inputted from a timer 25 to the AND gates AND1, AND2, and when the signal from the comparator 24 and the signal from the timer 25 are superposed on each other, signals for driving relays SSR1, SSR2 are respectively outputted. Consequently, the surface temperature of a fixing roller is not excessively dropped or increased also at its end part in addition to the central part.
Patent JP-H0289995-A (JP)
Title: Heat accumulating device
Inventor: YAMADA TAKAO
IPC: F25C1/00
Filed: 1988-09-24
Abstract: PURPOSE:To know heat accumulating condition surely by a method wherein the amount of displacement of the outermost side latent heat accumulating body, pushed by the expansion of the latent heat accumulating body, positioned at the outermost side of the group of latent heat accumulating bodies, itself and the expansions of the other latent heat accumulating bodies, is measured by a detecting body such as a piezoelectric element or the like. CONSTITUTION:Latent heat accumulating bodies 1 are arranged so as to be brought into contact closely and projections 1a on the side surfaces thereof are abutted actually against each other whereby the flow passage of heat medium fluid is provided. When heat accumulation is started from a condition before starting the heat accumulation, the volume of respective latent heat accumulating bodies is expanded by the change of the phase of latent heat accumulating material. Then, the latent heat accumulating body 1, positioned at the outermost side of the group of the latent heat accumulating bodies 1 and specified as the detecting object of a detecting sensor 3, is proximated to the detecting sensor 3 by receiving moving forces of the volumetric expansion of itself as well as the volumetric expansions of the other neighboring latent heat accumulating bodies 1 whereby the same is brought into contact with the detecting sensor 3 when the amount of accumulated heat has arrived at a set value. The ON-OFF control of the operation of a heat pump may be effected by receiving the signal of the detecting sensor 3 and judging that the amount of accumulated heat has arrived at the set value.
Patent JP-S61121834-A (JP)
Title: Electric discharge machining unit
Inventor: KARASHIMA TOSHIHARU
IPC: B23H11/00
Filed: 1984-11-15
Abstract: PURPOSE:To prevent displacement of electrode center position by feeding cooling wind to a bearing, an outer cylinder and a headcase by means of a forced cooling wind passage provided in the headcase. CONSTITUTION:An air supply port 41 is opened in a headcase 8, a fan 40 is installed on the outside of the port, and force cooling wind is fed into the headcase 8 through a forced cooling wind passage 42. Then, the external air taken is flowed in the passage 42 as shown by an arrow mark to cool a bearing 5, an outer cylinder 6 and the headcase 8 itself, and discharged from discharge ports 43a, 43b. By this construction, efficient cooling can be made and displacement of electrode center position can be prevented.
Patent JP-H02292599-A (JP)
Title: Steam trap and condensed water discharge device
Inventor: SEKOGUCHI NOBUHIKO
IPC: F16T1/00
Filed: 1989-09-14
Abstract: PURPOSE:To improve performance of a steam trap and a condensed water discharge device using it through relatively simplified constitution by providing means for detecting a water level a pressure and a temperature in a receiver tank. CONSTITUTION:A water level detecting unit 5, a pressure sensor 6 and a temperature sensor 7, for detecting respectively a level of condensed water, pressure and a temperature in a receiver tank 3, are provided in a steam trap. Accordingly, three kinds of information in the receiver tank 3 can be simultaneously obtained, and the steam trap, by which a control suited for a high functioning steam device can be achieved, can be obtained with relatively simplified constitution. In addition, this steam trap is used for a condenser to control a discharge valve 4a to be opened and closed in accordance with combination of the detected three kinds of information, and a condensed water discharge device of high performance with no deterioration of performance of the high functioning steam device can be obtained.
Patent JP-H1089822-A (JP)
Title: Storage apparatus
Inventor: OKAMOTO SHIGEMI
IPC: F25D16/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To simply take a heat storing agent or a cold storing agent out of a storehouse and simply contain them in the storehouse. SOLUTION: This storage apparatus comprises a heat storage/cold heat storage fluid supply unit and a storehouse. The heat storage/cold beat storage fluid supply unit is provided with a storage tank 4 for storing a heat storage/ cold heat storage fluid 6 composed by including a heat storing agent or a cold heat storing agent 51 in a liquid 53, which maintains a liquid state in a rigion of a temperature to be utilized, and a heater/cooler 7 for heating or cooling the heat storage/cold heat storage fluid in the storage tank. Further, the storehouse 2 is provided with a storeroom 32 in which articles are stored, and a containing part 36 for containing the heat storage/cold heat storage fluid supplied from the heat storage/cold heat storage fluid supply unit, and the storeroom 32 is heated or cooled by the heat storage/cold heat storage fluid contained in the containing part 36.
Patent JP-S6393172-A (JP)
Title: Photovoltaic element
Inventor: SUYAMA NAOKI
IPC: H01L31/04
Filed: 1986-10-08
Abstract: PURPOSE:To reduce leakage currents without diminishing an effective light- receiving area by coating an n-type compound semiconductor film formed onto a substrate with another compound semiconductor film and shaping a film for changing another compound semiconductor film into a p type onto another compound semiconductor film. CONSTITUTION:CdS paste is applied onto a barium boro-silicate glass substrate 1, and dried and baked to form an n-type CdS sintered film 2. CdTe paste is applied so as to coat the whole except an electrode section in the CdS film 2, and dried and baked to shape a CdTe sintered film 3. Carbon paste to which an acceptor impurity for turning the CdTe film 3 into a p type is added is applied onto the film 3, and a carbon film 4 is formed through heat treatment. Electrodes 5, 6 are shaped. Accordingly, the carbon film 4 can be formed in a degree equal to or higher than the CdS film 2 regardless of leakage currents, thus increasing an effective light-receiving area.
Patent JP-H1083769-A (JP)
Title: Cathode-ray tube
Inventor: NAKADERA SHIGEO
IPC: H01J29/62
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To make convergence of electron beam properly by enhancing the reliance upon the coupling strength of a glass cylinder with an electrode such as the third grid, and supplying stably the desired potential to a resistance layer which forms an electrostatic lens. SOLUTION: A cathode-ray tube concerned includes an electron gun of such a structure that an electron beam forming part 25, convergence structure part 16, and a supporting part for performing axial alignment of electron beam are installed in the neck part 13 of a bulb 10 in such a way as coupled one by one in the beam emitting direction, one end of an insulative hollow cylinder 14 is coupled with the electrode of the beam forming part 25, the other end of the cylinder 14, and at least one side of the supporting part through cylinder holders 12 and 17, and the coefficient of thermal expansion of the cylinder holders 12 and 17 is set to a value greater than that of the cylinder 14.
Patent JP-S62100007-A (JP)
Title: Bias circuit in fet complementary compensation circuit
Inventor: FUJIMAKI MASAKI
IPC: H03F3/30
Filed: 1985-10-25
Abstract: PURPOSE:To eliminate an output distortion by inserting a parallel circuit comprising a DC power supply and a resistor between a source of an N-channel FET and a source of a P-channel FET. CONSTITUTION:Sources of the N-channel FET1 and the P-channel FET2 are connected via a parallel circuit consisting of a DC constant voltage source 5 having a prescribed voltage value and of a series circuit of resistors 3, 4 giving a bias voltage. An input signal Vi is fed to a gate of each FET1, 2 and an output Vo is obtained from the connecting point between the resistors 3 and 4. Thus, the relation between the input voltage and the output voltage is expressed as a linear function to eliminate the output distortion.
Patent JP-H1066261-A (JP)
Title: Apparatus and method for automatic loop changeover of distribution line
Inventor: KOBAYASHI SHOJI
IPC: H02H7/26
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic loop changeover apparatus, for a distribution line, in which a loop changeover is not made unavailable by a method wherein a loop distribution line is selected with reference to an input power-failure object section, a power failure section which is adjacent to a corresponding normally-open switch is moved to a phase-advance-side distribution line when a judgment result is bad. SOLUTION: A power-failure section is designated and input via a CRT input device 14, and every section switch is operated in the same manner as in conventional cases after a loop is judged to be good. When the loop is judged to be bad, an operation to reduce the voltage difference between both sides of a normally-open section switch 9 is performed. The voltage difference can be realized by reducing a phase angle difference. In addition, in order to reduce the phase angle difference, it is sufficient to shift the load of a delay-phase-side distribution line to an advance-phase-side distribution line. As a result, the phase difference between both sides of the normally-open section switch 9 is reported to a phase operation means 107 from a loop right-or-wrong judgment means 102.
Patent JP-H0983679-A (JP)
Title: Charge information system
Inventor: AIZAWA KATSUMI
IPC: H04M3/42
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the payment of wasteful charge by measuring and editing the listening charge of a program announcement as occasion calls and instructing the sending of the program announcement and a charge information announcement from a voice storing means. SOLUTION: When a service exchange part 3 receives a charge information request, the exchange part 3 sends the editing instruction of a call charge and an information charge until the present time to a service control part 6. Then the control part 6 edits the call charge and the information charge until the present time and after then the voice storing part 4 sends a request for sending a charge information announcement based on the edited call and information charges to the exchange part 3. The exchange part 3 acquires a line for charge the information announcement with the storing part 4 and after then the storing part 4 temporarily stops the program announcement to send the charge information announcement to a transmission terminal equipment 2. At the same time, information that the announcement is normally sent is informed to the control part 6 through the exchange part 3.
Patent JP-H0287461-A (JP)
Title: Manufacture of terminal plate for flat battery
Inventor: KAMAGATA TOMOAKI
IPC: H01M50/543
Filed: 1988-09-26
Abstract: PURPOSE:To simplify the cleaning process and prevent poorly performed sealing when installation is made into a battery by coating a quick drying dissipation type press oil over a metal sheet, and subjecting the sheet to punchoff process using a die. CONSTITUTION:Through felts 16a, 16b installed on coating members 17a, 17b of an oil coating device 15, the two sides are coated with press oil which is impregnated in the felts 16a, 16b. A press element 20 of a press machine 18 is sunk, and a stainless steel sheet 13 is punched off by a die 19, and then the press element 20 is lifted to its original position. Each terminal plate punched off in this manner is dropped into a storage on a press table 21 and accommodated, wherein the press oil attached to both surfaces of the terminal plate will dry in a short time and dissipated. The stainless steel sheet 13 is paid off intermittently at intervals a little longer than the terminal plate to be punched off by a takeup roller 22. At this time, the stainless steel sheet 13 is cleaned in a cleaning trough 11 and coated with press oil, followed by punching process, and the terminal plate is accommodated in the mentioned storage on press table 21.
Patent JP-2001068064-A (JP)
Title: Thermal radiation body and manufacture thereof
Inventor: OYA NOBUO
IPC: C01B31/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide high luminous efficiency which is stable at high temperatures by forming a thermal radiation body made of carbon material, having fine nonlinear continuous holes with an average hole diameter and porosity in a specific range. SOLUTION: An average hole diameter is 0.1-5 μm, and a porosity is 30-80%. A polyimide precursor is deposited and increased in porosity by abutting a film of a precursor solution of polyimide on a solidifying solvent via a solvent substitution speed adjustment material. It is formed into a polyimide film having fine continuous holes, thereafter carbonized by processing it at a high temperature and is further graphatized, so that this heat radiator is provided. It is desirable that the temperature for carbonizing and further graphatizing the polymer be 2,900 deg.C or higher, and the high-temperature processing is carried out in an anaerobic atmosphere such as nitrogen, argon or helium.  The polyimide precursor is a polyamic acid obtained by polymerizing a tetracarboxylic acid constituent and a diamine constituent, desirably a monomer belonging to an aromatic compound, or a substance obtained by partially converting it into an imide. It is formed into a polyimide resin by closing a ring through heat treatment.
Patent JP-H04120783-A (JP)
Title: Semiconductor laser light source with optical fiber and manufacture thereof
Inventor: SUZUKI MASAMITSU
IPC: G02B6/42
Filed: 1990-09-12
Abstract: PURPOSE:To reduce to a microscopic size and to enhance optical coupling efficiency by suitably matching the thickness of a semiconductor laser to the diameter of an optical fiber, and securing the fiber to a position optimum for optical coupling with a semiconductor laser to the same flat surface as tat of a heat sink in which the laser is secured with ultraviolet ray curable type adhesive. CONSTITUTION:A semiconductor laser 402 is adhesively secured to the upper surface of a heat sink 403, for example, by using goldtin alloy solder, etc., and wire bonded as required so as to operate the laser. In order to secure an optical fiber, the laser 402 is operated, the fiber 401 is placed at an approximate position, the position of the fiber is finely regulated while measuring the intensity of the light to be coupled to the fiber so that the intensity of the light coupled to the fiber becomes maximum, and the fiber is secured with ultraviolet ray curable type adhesive while holding the position. The adhesive is not cured until it is irradiated with an ultraviolet ray. The fiber is moved to an optimum position while in contact with the adhesive before curing, and the adhesive is cured by irradiating it with the ultraviolet ray immediately after moving to secure the fiber.
Patent JP-H1091842-A (JP)
Title: Automatic cash transaction machine
Inventor: ITO MICHIRO
IPC: G06Q40/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To variably set an operating speed and a character size so as to allow various users from a beginner to a skillful user to comfortably operate by registering identification information at a transaction operating speed level on a magnetic card or a magnetic stripe on a bank note. SOLUTION: At a first transaction time, transaction processing time for each operating procedure is stored in a main body storing part to replace with the transaction operating speed level with some reference value to store as identification information in an area on the magnetic card to the magnetic stripe on the bank note. At the time of inserting the magnetic card or the bank note at the time of next transaction, key depressing response, picture switch, medium absorption, medium discharge can be matched with the operating speed level of each transaction by identification information on the magnetic card or the bank note.  Concerning the setting of the transaction operating speed level, a user optionally sets a transaction operating speed variable key on a transaction selecting picture 'welcome' on a touch input and guidance display part and then a main control part controls the key depressing response, etc., according to the operating speed.
Patent JP-H04121518-A (JP)
Title: Heating cooker
Inventor: KANAI TAKAHIRO
IPC: F24C1/00
Filed: 1990-09-12
Abstract: PURPOSE:To improve operability and to improve appearance in terms of design by a method wherein the keys, the using frequency of which is high, of operation keys arranged on a control panel are arranged to the upper part of heating cooker, and most of the front of a cabinet is covered with a door. CONSTITUTION:A key 10, the using frequency of which is high, of operation keys arranged on a control panel 7 is arranged in the shape of a key to the right upper part of a heating cooker. A door 11 is formed such that approximately the whole of the front of a cabinet 3 is covered therewith. Thus, there is no need for a user to bend a body forward to operate the operation keys 10 and operation of the heating cooker is facilitated. Further, since a front is almost covered with the door 11, an offensive sight is not watched, and design is neat to look at.
Patent JP-H06190207-A (JP)
Title: Baffle assembly part for reverse washing of filter medium and filter with water and air
Inventor: MAIKERU JIEI OBURAIEN
IPC: B01D29/62
Filed: 1993-09-27
Abstract: PURPOSE: To restrain filter media loss and to surely return the filter media to a filter bed during a back washing with gas and liquid by efficiently forming a quiescent spatial part about a filter collection trough or outlet and avoiding the stirring by rising gas bubbles. CONSTITUTION: A baffle assembly comprises a system of baffles 26-30 arranged about a collection trough 24 to provide a relatively quiescent spatial part 34. A head baffle 26 or 27 is disposed on either side of the collection trough 24. The head baffles 26 and 27 have upper edges 18 and 19 positioned at a higher level than the overflow level so that the upper edges 18 and 19 prevent horizontal migration of filter media particles during the backwash. Lower edges 22 and 23 of the head baffles 26 and 27 project below the overflow level to provide a residence time. Each of head baffles 26 and 27 has a plurality of perforations 56 and 57 so that interposed particles are movable there-through and settling of filter media particles is enhanced. Wing baffles 28 and 29 are positioned below the head baffles 26 and 27 and backwash liquid is diverted downwardly while gas bubbles tend to rise.  In this manner filter media particles during backwash are settled and turned to a filter media bed.
Patent JP-H0694794-A (JP)
Title: Fault information circuit
Inventor: UJIHARA HIROKI
IPC: G01R31/28
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a fault information circuit storing a fault output signal and the history thereof in a fault flag F/F to easily analyze a fault. CONSTITUTION:Fault detection circuits 1-3 are provided and the fault detection signals 101-103 outputted from said circuits are supplied to fault flags F/F 21-23 and inhibit circuits 11-13. The fault flags FF 21-23 and second fault flags FF 41-43 are latch type flip-flops and continuously hold a logical value '1' until a logical value '0' is set by scanning operation when they once store the logical value '1'. An OR circuit 30 outputs the logical value '1' when the logical value '1' is set to at least one of the fault flags F/F 21-23. The fault information signal 130 being the output signal of the OR circuit 30 is supplied to a fault diagnosing circuit and the inhibit circuits 11-13.