baber/WOPTO huggingface dataset:
Patent JP-S6245929-A (JP)
Title: Suction device for engine
Inventor: MIYANO HIDEYO
IPC: F02B27/02
Filed: 1985-08-23
Abstract: PURPOSE:To prevent a noise at the time of idling from occurring, by opening the bypass valve built in the short pipe suction passage parallelly installed in a long pipe suction passage even in the case where an engine speed is in and around an idling speed. CONSTITUTION:Each of outflow parts 5a-5f to be interconnected to each suction port is opened to a setting flanges 4a and 4b to be connected to a cylinder head, short pipe suction passages 10a-10f and long pipe suction passages 11a-11f are parallelly interconnected to the upstream side of these outflow parts 5a-5f toward an inflow part from each of branch ports 9a-9f. And, at the downstream side of these short pipe suction passages 10a-10f, there are provided with bypass valves 12a-12f supported by a common valve shaft 14. At the above-mentioned device, each of the bypass valves 12a-12f is opened even in the as where an engine speed is in and around an idling speed. With this constitution, each pipe length of these suction passages is shortened, and such a possibility that a noise at the time of a suction valve taking its seat wavily resonates inside the suction passage is avoided.
Patent JP-H0933108-A (JP)
Title: Heat storage device
Inventor: ITO TADASHI
IPC: F24H7/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To increase a heat exchanging efficiency within a short period of time to quicken the rise-up time of heating by a method wherein heat radiating members, forming ventilatable spaces between respective opposing surfaces of a heat storage vessel, are arranged while the heat radiating members are pinched by heaters. SOLUTION: Heaters 4 are pinched by space forming heat radiating members 30, formed of a steel thin sheet material, at the inside of the external facing materials 2A of a heat storage vessel 2, which are opposed respectively. The heat radiating member 30 is constituted of base sheet 30A, formed of the steel thin sheet material, and a heat sink or a spacer angle 30B. An integral heat storage device is constituted of the heat storage vessels 2 and the heaters 4, which are provided so that the other heat storage vessel 2 contact the heaters 4 in the form that the heat radiating members are pinched. According to this method, the heat exchanging area of the heat storagee vessel is increased and the amount of radiating heat upon the rise-up of heating is increased whereby the rise-up time of heating can be shortened.
Patent JP-H0510589-A (JP)
Title: Bypass mixing type hot water supplying apparatus
Inventor: HAMADA MAKOTO
IPC: F24H1/10
Filed: 1991-06-28
Abstract: PURPOSE:To regulate an opening at a shortest time and to minimize a loss time under hydraulic pressure condition, etc., of a site by automatically speed- shifting a bypass flow rate regulator by sensing a differentiated amount of a temperature of mixed hot water or a deviation of the temperature of the mixed hot water from a set temperature. CONSTITUTION:A bypass flow rate and a flow rate of a heating passage are obtained from a total flow rate detected by a total flow rate detector 6 and a value of a control variable of a bypass flow rate regulator 5. A burner 4 is so feed-forward controlled as to output hot water of a quasi-set temperature based on the obtained bypass flow rate, the flow rate of the heating passage, a value of a temperature of hot water output from a heat exchanger 1, and the regulator 5 is so feed-forward controlled as to output the hot water of the set temperature. A valve of the regulator 5 is driven by a stepping motor, a differentiated value of a deviation of a detected temperature TM of a mixed hot water temperature detector 8 from a set value TS or a differentiated value of the temperature TM during a period from a full opening to a full closing, is sensed, and the regulator is automatically speed-shifted when the value becomes a predetermined value or lower.
Patent JP-H0934012-A (JP)
Title: Reflection type projecting screen
Inventor: SHIBUYA YUKITERU
IPC: G03B21/56
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a fire accident by forming plural adhesive layers each having a specified range of film thickness and forming a metal layer so that its thickness is a specified proportion or larger of the total thickness of the screen to give fireproofing property to the screen. SOLUTION: The screen consists of, from the incident side of light, a light- diffusing sheet 1, adhesive layer 2, polarizing sheet layer 3, adhesive layer 4, light-diffusing or/and light-absorbing color ink layer 5, and light-reflecting metal layer 6. The adhesive layers 2, 4 are formed to have 1 to 20μm and 1 to 30μm film thickness, respectively, and the thickness of the light-reflecting metal layer 6 is >2/3 of the total thickness of the screen. Thereby, an inflammable part made of a resin is small in the obtd. screen so that the inflammability of the screen can be suppressed. Moreover, since the light-diffusing color ink layer 5 is formed adjacent to the surface 6a which is treated to have reflecting property, a good reflection gain and light-diffusing property can be obtd.  The darkness in a shadow part of an image projected on the screen is increased by the light-absorbing blue color ink layer 5 and a good contrast can be obtd.
Patent JP-S6428480-A (JP)
Title: Grain drier
Inventor: SATAKE TOSHIHIKO
IPC: F26B17/14
Filed: 1987-07-24
Abstract: PURPOSE: To save energy by sectioning a hot air chamber vertically upon detecting progress of drying operation and passing the air effective for drying, passed through the lower half section of a drying chamber, again through the upper half section of the drying chamber. CONSTITUTION: Only when a moisture sensor 30 and a humidity sensor 31 measure set values, respectively, a switching valve 20 is operated to section a hot air chamber 5. Electrical connection with a motor is made to close the open valve 17 of each air discharge chamber 6 and to open the close valve 11 of the hot air chamber. Consequently, hot air in the hot air chamber 5 is blocked by the switching valve 20 and fed through the lower half section of a drying chamber 4 to the air discharge chamber 6. Since the hot air has passed through the lower half section of the drying chamber 4, unhulled rice at the upper half section of the drying chamber 4 is dried slightly. The unhulled rice flowing down into the drying chamber 4 is subjected to dry up action by the hot air traversing the lower half section of the drying chamber 4 from below the switching valve 20 of the hot air chamber 5. The unhulled rice is subjected to specified drying action combined with the drying action in the upper half section of the drying chamber 4.
Patent JP-H0353473-A (JP)
Title: Power plug with appliance name display
Inventor: ODAGIRI NOBUYUKI
IPC: H01R13/641
Filed: 1989-07-20
Abstract: PURPOSE:To insert or pull off a power plug without confusing with plugs of other appliances by displaying the kind of the electric appliance on the power plug with letters or designs. CONSTITUTION:The kind of an electric appliance is displayed in letters or designs 2 on both front and rear sides of the power plug 1 of the electric appliance. Thus, the kind of the electric appliance is known by sighting the power plug 1 and an intended electric appliance can be correctly connected to or disconnected from an outlet. Thus, a power plug with the product name of the electric appliance displayed with letters and designs to be obliging and convenient for the users is provided.
Patent JP-S6341983-A (JP)
Title: By-pass checking system of arithmetic register
Inventor: ENDO TOMOHIKO
IPC: G06F17/16
Filed: 1986-08-07
Abstract: PURPOSE:To easily detect the error of the by-pass action of an arithmetic register by providing a means to display the effectiveness of data stored in the arithmetic register and the effectiveness of the arithmetic result output of an arithmetic processing circuit and checking whether or not the data selected as the input data of the arithmetic processing circuit are the truely effective data. CONSTITUTION:A data effectiveness display circuit 80 outputs a strobing signal 70 to an arithmetic register 30 outputted from an instruction controller 10, the ineffectinveness display signal 90 of output data 62 of the arithmetic register 30 from an arithmetic control signal 72 to an arithmetic processing circuit 40 and an effectiveness displaying signal 91 of an arithmetic result output 61 of the arithmetic processing circuit 40. A selecting circuit 81, when a selecting circuit 50 selects the output data 62 of the arithmetic register by the instruction of a selecting signal 71 from the instruction controller 10, selects the ineffectiveness display signal 90 of the output data 62 of the arithmetic register and when the circuit 81 selects the arithmetic result output 61, selects the ignoring signal of the effectiveness display signal 91 of the arithmetic result output 61, namely, an ineffective signal 92 and outputs them as an error display signal 93.
Patent JP-S57109537-A (JP)
Title: Wire rod cutting and bending machine
Inventor: WADA TOSHIO
IPC: H01B13/00
Filed: 1980-12-27
Abstract: PURPOSE: To make cutting and U-shaped bending of jumpers etc. surely by simple lever operation by connecting the tip of a lever that makes turning operation to the driving shaft of a turning plate that makes bending.  
     CONSTITUTION: A disk-shaped turning plate 2 is supported between props 1, and the tip of a driving lever 4 is connected to a driving shaft 26 that penetrates the shoulder of the turning plate 2. Wire rod supporting blocks 3 on both sides of the turning plate 2 are raised by operating the lever 4 and a wire rod B inserted in the wire rod support is cut between the prop 1. At this time, a pin 34 goes up in a limited hole 20 and moves to an arcuate hole 21, and the tip of the lever 4 turns the turning plate 2 through the driving shaft 26. The wire rod B is raised to a notch 22 of the turning plate 2 and caught by a hook 23 and pulled out from the block support being bent to U-shaped. By this mechanism, a jumper wire etc. of specified size bent to U-shape can be formed surely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62110065-A (JP)
Title: Speed changer for differential planetary mechanism type continuously variable transmission
Inventor: KANOU KENSHIROU
IPC: F16H15/52
Filed: 1986-08-06
Abstract: PURPOSE:To enable narrowing space and preventing the scatter of oil to be carried out, by bending the halfway of the rib of an output disc toward a planetary cone, and getting its boss into the projection of the planetary cone. CONSTITUTION:The halfway of the rib 7a of an output disc 7 is bent to the side of a planetary cone 3, and its boss 7b is gotten into the projection of the planetary cone 3. Thus, longitudinal space can be shortened so that compaction can be achieved. And as the space between the output disc 7 and an input disc 6 can be narrowed, the quantity of oil existing therebetween is a little so that the scatter of the oil can be prevented.
Patent JP-S6342372-A (JP)
Title: Method for controlling gas flow rate of ion plating device
Inventor: OKABE SHUICHI
IPC: C23C14/54
Filed: 1986-08-08
Abstract: PURPOSE:To permit execution of a stable operation and to improve productivity by adequately introducing a gas for continuing stable discharge and gases for increasing an ionization rate into a vacuum vessel according to the condition at the time of executing ion plating. CONSTITUTION:A reactive gas is supplied from a gas supply source 24 into the vacuum vessel 10 and a film material 14 housed in a crucible 12 is heated and evaporated and is ionized by a discharge electrode 20 by which a thin film is formed on a substrate 16. Provision is made in this operation so that the 1st gas (Ar) for continuing the stable discharge by easily generating the discharge can be supplied from a supply source and the 2nd gases (H2, He) for increasing the ionization rate can be supplied respectively from supply sources 28, 30. These gases are introduced into the vacuum vessel 10 while the flow rates thereof are changed by flow rate controllers 34, 36, 38 according to the operating condition. The control of the controllers 34, 36, 38 is executed by a flow rate control part 42 in accordance with the detected current and voltage of the substrate 16 and the detected current, voltage, etc., of the ionizing electrode 20. The optimum condition meeting the operating condition is thereby created.
Patent JP-H0916850-A (JP)
Title: Automatic cup-type vending machine having raw material ranking function
Inventor: SHIMIZU SHIGEO
IPC: G07F13/00
Filed: 1995-06-29
Abstract: PURPOSE: To facilitate the switching selection of commodities by displaying the daily average energizing frequency in ranking. CONSTITUTION: A user pushes an optional commodity push-button 1 to select his desired commodity, and a signal is sent to a CPU, i.e., a central controller 2 of a computer from the push-button 1. Then the signals received by the CPU are calculated and stored in a storage 3 as a cumulative record. The CPU also can transmit and receive the signals for the display of an automatic vending machine or the signals produced by the resetting operations of a resetting device 4 provided on a back cover. Then a raw material canister motor 6 or a sirup pump motor 7 that is selected by a selling action controller 5 which receives the selection signal of the push-button 1 is driven by the CPU. The energizing frequency is counted to know the access frequency against the motor 6, and the daily average energizing frequency is displayed in ranking.
Patent JP-H0350396-A (JP)
Title: Closed rotary type motor-driven compressor
Inventor: IWAI HARUHIKO
IPC: F04C29/06
Filed: 1989-07-19
Abstract: PURPOSE:To obtain a low noise harmetic rotary type motor-driven compressor by providing a connecting hole which communicates with a motor element side space and an anti-motor element side space that are partitioned by means of a support within a sealed case, and whose length and cross sectional area are expressed with a predetermined expression. CONSTITUTION:A connecting hole 8 which communicates with a motor element side space 6 and an anti-motor element side space 7 and whose length and cross sectional area are expressed with the following expression, is penetratingly provided at a support portion 5. S/integral =V(2pif/c)<2> (on condition that integral ,S,f,c,V respectively express the connecting hole 8 length (m), the connecting hole 8 cross sectional area m<2>, the anti-motor element side space 7 resonance frequency Hz, a sound velocity m/sec and the motor element side space 6 volume m<2>.) As a result, when the resonance frequency generates the columnar resonance of fHz at the anti-motor element side space 7 at the time of operation, a columnar resonance sound is silenced by means of a resonance type silencer formed of the motor element side space 6 and the connecting hole 8. Accordingly, an extremely low noise sealed type horizontal type rotary electro motive compressor can be obtained.
Patent JP-S6248712-A (JP)
Title: Rubber-dispersed copolymer resin
Inventor: IWAMOTO SO
IPC: C08F212/08
Filed: 1985-08-27
Abstract: PURPOSE:To provide the titled composition having excellent heat-resistance, impact strength and moldability and composed of a disperse phase consisting of a rubbery polymer occluding a specific copolymer and a continuous phase consisting of a copolymer obtained by copolymerizing styrene, acrylonitrile and a specific amount of maleimide. CONSTITUTION:A rubbery polymer (e.g. polybutadiene), a styrene monomer, an acrylonitrile monomer and a maleimide monomer, etc., are charged in a reactor and polymerized to obtain the objective resin composed of (A) a disperse phase consisting of a rubbery polymer occluded or grafted with 50-100wt% copolymer containing styrene monomer residue, acrylonitrile monomer residue and maleimide monomer residue as essential components wherein the ratio (X) of the maleimide monomer residue in the copolymer is 1-25wt% and (B) a continuous phase composed of a copolymer containing styrene monomer residue, acrylonitrile monomer residue and maleimide monomer residue as essential components wherein the ratio (Y) of the maleimide monomer residue in the copolymer is 1-25wt%. X and Y satisfy the formula.
Patent JP-S6431131-A (JP)
Title: Method for driving electrochromic element
Inventor: MOGI KIYOSHI
IPC: G02F1/17
Filed: 1987-07-28
Abstract: PURPOSE:To satisfactorily shorten the time for transition to a 2nd density state without deteriorating an electrochromic (EC) layer by monitoring a 1st voltage actually impressed on the EC layer and comparing the same with the 2nd voltage corresponding to the prescribed coloring density. CONSTITUTION:Voltage VS of a comparing terminal 16b of a voltage comparator 16 is previously set at VS=V2. A common terminal 12a and selection terminal 12c of a switch 12 are connected. The voltage VC of the terminal 16a and the voltage V2 of the terminal 16b are compared in the voltage comparator 16 and a voltage source 14 is so controlled that the output of the voltage source 14 attains a voltage VF for coloring in the case of VC<V2 in the result of the comparison and the output of the voltage source 14 attains a voltage VR for decoloring in the case of VC>V2. The common terminal 21a and selection terminal 12b of the switch 12 are then connected for a prescribed period of time and the overvoltage of VF or VR is impressed on an EC element 10. Such stages are alternately repeated until the difference between the voltage VC and V2 attains the difference within a prescribed permissible range. The time for transition to the 2nd density is thereby satisfactorily shortened without deteriorating the EC layer.
Patent JP-S6079159-A (JP)
Title: Fuel injection type internal-combustion engine
Inventor: MISAO TSUYOSHI
IPC: F02M63/00
Filed: 1983-10-07
Abstract: PURPOSE:To improve combustibility at a low-load operation by decreasing the number of fuel injection against the number of rotation of a crank shaft and increasing the fuel injection quantity per injection to offset a decrease of the number of fuel injection. CONSTITUTION:An internal-combustion engine has an exhaust valve 2 and a fuel injection valve 3. It is also provided with exhaust and fuel cams 4, 5 provided on a cam shaft interlocked with an engine output shaft and rotated, exhaust and fuel cam followers 6, 7 invariably pressed by them and rolled, a pump 8 operated by the exhaust cam follower 6 to drive an exhaust valve 2 via an exhaust driven pump 10, and a pump 9 operated by the fuel cam follower 7 to feed fuel to a fuel injection valve 3. In this case, the number of fuel injection against the number of rotation of a crank shaft can be optionally changed and set by controlling the operation of the cams 4, 5 of the cam followers 6, 7 via the action of cutoff cylinders 11, 12.
Patent JP-S5889888-A (JP)
Title: Safety device for laser tube
Inventor: TAKENAKA SHINYA
IPC: G08B21/00
Filed: 1981-11-24
Abstract: PURPOSE:To assure the perfect safety in using the laser tube as a medical instrument,  by providing a constitution comprising an abnormal current detecting circuit utilizing  a light emitting element, a light receiving circuit which is optically coupled with the light emitting element, a warning circuit which is connected to the light receiving  circuit, and a control circuit which controls the voltage of a high voltage DC power  supply by the output of the light receiving circuit. CONSTITUTION:A high voltage system A on the side of a laser tube and a low voltage  system B of a detector are electrically completely independent. Breakdown of the  voltage resistance is not anticipated. When abnormality occurs in the discharge current  of the laser tube, a part of the discharge current flows a coil 10 of a relay 9 through a Zener diode DZ, and a relay contact 11 is closed. Therefore, a part of the discharge  current flows through the light emitting diode LED, which, in turn emits the light.  The light emitted from the LED is received by a photodiode PD in the light receiving  circuit 5 and inputted into the warning circuit 6, where alarm is issued. At the same  time the light enters the insulated control circuit 3 which is magnetically coupled  with the high voltage DC power source 2 for output laser, and the high DC voltage  is lowered, or cut off when it is required.
Patent JP-H0688643-A (JP)
Title: Method for control of hot water resupply in hot and cold water mixture supply process
Inventor: OSHIO TADAHIKO
IPC: F24H1/10
Filed: 1991-07-02
Abstract: PURPOSE:To prevent a hot and cold water mixture from the temp. dropping upon supply by a method wherein, upon hot water resupply, the current high temp. of hot water is used as the high temp. hot water data for computing the current distribution ratio and the target distribution ratio for the period of the time elapsed from a hot water resupply point to an assigned time. CONSTITUTION:A hot water inlet thermistor 23 in a hot water passage 4 of a hot and cold water mixing valve 5 detects the inlet hot water temp., a cold water inlet thermistor 24 in a cold water passage 14 detects the inlet cold water temp., a hot water outlet thermistor 25 in a mixing chamber 9 detects the hot and cold water mixture temp. and all the signals generated by the aforesaid thermistors are supplied through a controller to stepping motors 10 and 22 to control the momentum thereof. The motor control is defined by b=K.a<x> wherein (b) is the amount distribution ratio of hot water to cold water and x is the momentum of the motor 10. The current inlet hot water temp. is used as the data for computing the current distribution ratio and the target distribution ratio for the period of time elapsed from a hot water resupply point to an assigned time, whereby the input of an abrupt temp. change is avoided and a stable inlet hot water temp. data can be obtained by computation when the temp. of the hot water inlet thermistor 23 drops and the hot water inlet thermistor 23 is supplied with a high temp. hot water by resupply of the hot water.
Patent JP-2000018408-A (JP)
Title: Mass flow control system
Inventor: SUDO YOSHIHISA
IPC: F16K21/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a cost-reduced mass flow controller system. SOLUTION: This mass flow control system uses a mass flow controller comprised of a valve system with a valve element and a valve seat, and a mass flow control system, where mass flow is controlled by changing a position of an appropriate valve element based on an output from a sensor. In this control system, two or more independent mass flow controllers 15A, 15B, 15C and 15D, and one controller for these two or more mass flow controller 15A, 15B, 15C and 15D are equipped.
Patent JP-S57111148-A (JP)
Title: Original reading and transferring device
Inventor: KAWAI MAKOTO
IPC: H04N1/047
Filed: 1980-12-26
Abstract: PURPOSE:To decide a reduction rate by a visual decision, and to solve inconvenience of a device for setting it manually, by constituting so that the reduction rate is decided automatically from size of an original which has been read by a reader, and is transferred. CONSTITUTION:A read data SD not only is written in a memory 7 without being data-compressed through a write controlling circuit 6 but also is data-compressed to 1/2 and 1/3 in the X and Y directions by compressing circuits 8, 11, respectively. Also, a moving pulse HSC in the X direction, which has been divided by a frequency-dividing circuit 24 is counted by a measuring counter 25, and is stored as a moving distance data. Subsequently, when read of an original 2 has ended, a read end signal END is outputted from a read controlling circuit 4, and is applied to a print controlling circuit 5. The circuit 5 compares the moving distance data with a reference value of size of a graphic data which can be stored in memories 7, 10, and selects the memories 7, 10 and 13 in accordance with its comparison result, reads out their storage data and supplies them to a printer 14.