baber/WOPTO huggingface dataset:
Patent JP-S5768864-A (JP)
Title: Electrophotography method
Inventor: TOKUDA WAHEI
IPC: G03G15/043
Filed: 1980-10-17
Abstract: PURPOSE:To prevent the occurrence of the potential variation on a photosensitive body even if a latent image is formed repeatedly at a high speed, by constituting so that one of the quantity of charge of primary charge and the quantity of exposure of optical information is decreased when the other has been increased, as the number of times of repetition for forming a latent image increases. CONSTITUTION:On the circumference of a photosensitive body 1 having a photoconductive layer and a conductive supporting body, a pre-exposure lamp 3, a corona discharger 4, a corona discharger 5 for primary charge, a corona discharger 6 for charging of the opposite polarity, etc. are placed, the process including charge and exposure 8 of optical information is executed to the photosensitive body 1, and a picture is formed continuously, and in this case, in order to get rid of a variation of the potential of the photosensitive body 1, which is caused in case of forming a latent image repeatedly, the quantity of primary charge is made 1,800V when copying is started, and 1,550V at the tenth time and thereafter, and the quatity of exposure of an image, on the contrary, is increased as the number of times of repetition increases from when copying is started.
Patent JP-S5848108-A (JP)
Title: Water level regulator
Inventor: SUMIKURA SUSUMU
IPC: G05D9/12
Filed: 1981-09-17
Abstract: PURPOSE:To put a hydraulic power station in safe operation without fluctuating the water level in a surge tank excessively in case of disturbance of the quantity of flow, by controlling the guide vane of a hydraulic turbine according to the water level in a pondage and the water level in the surge tank. CONSTITUTION:A pondage water level HT is compared with a reference water level by an adder A1, which is multiplied by the reciprocal 1/HR of a water level drop rate HR at a gain circuit C1 to apply the result to an adder A2. The adder A2 adds the bias F of the opening extent of a guide vane to the input to calculate its deviation from an actual vane opening extent eta. The calculated deviation, i.e. an operation signal is outputted to a total transfer function B0 through a contact S1 or S2 closed by an increase command output circuit C5 or a decrease command output circuit C6 according to the polarity of the signal, thus regulating the guide vane opening extent eta.
Patent JP-S5848748-A (JP)
Title: Method of controlling air-fuel ratio of internal- combustion engine
Inventor: SHINDOU KENICHIROU
IPC: F02D41/04
Filed: 1981-09-17
Abstract: PURPOSE:To improve performance of an engine, by judging whether running-in of the engine has been completed of not through detection of the suction vacuum during predetermined operation of the engine, and switching the engine operation to lean burnin operation mode when the running-in of the engine is completed. CONSTITUTION:A control circuit 40 is furnished with output signals of a vehicle speed sensor 42, sensor 43 for detecting the position of a transmission, sensor 46 for detecting the pressure in an intake pipe, sensor 46 for detecting the inclination of the vehicle, and sensor 48 for detecting the vehicle weight. The control circuit 40 judges at a step 101 whether the engine operation is suited for lean burning mode or not. Further, it is judged at steps 102-105, respectively, whether the engine is operated steadily or not, that is detected from change of the vehicle speed, whether the transmission is at its fourth-speed position or not, whether the attitude of the vehicle is horizontal or not, and whether the vehicle speed is a predetermined value or not. If all of these conditions are satisfied and it is detected at a step 106 that the negative pressure is lower than a predetermined value Y, it is judged that running-in of the engine has been completed and the air-fuel mixture is made lean by opening an air-fuel ratio control valve 32.
Patent JP-S63309043-A (JP)
Title: Data transmission system
Inventor: KOMIYA YOSHINORI
IPC: H04L12/40
Filed: 1987-06-11
Abstract: PURPOSE:To evade the entrance of a system into a deadlock state owing to a noise, etc., appearing on a bus by allowing a terminal device to detect control information for obtaining control right being sent out on the bus during data transfer and release the bus automatically as a master station. CONSTITUTION:When the terminal device connected to a bus network operates as the master station, the terminal obtains the control right of an external bus by sending out control information S to the external bus, sends out serial clock data SCL to a serial clock SCL bus to start transfer operation, and confirms the end of transfer operation, thereby finishing the transfer operation and also deciding whether or not stop control information P on the external bus is detected during the transfer operation. When the stop control information P is generated on the external bus during the data transfer and the losing of the control right of the external bus is detected, the stop control information P is generated and the transfer is finished after the external bus is released. Consequently, the entrance of the system into the deadlock state owing to a noise appearing on the bus can be evaded.
Patent JP-H10295530-A (JP)
Title: Hammer key holder
Inventor: SHIBAYAMA MUTSUMI
IPC: A47G29/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hammer key holder for cracking the flass of a car at the time of emergency. SOLUTION: The hammer key holder is provided with folding structure and a key holder is extended to be a hammer so as to crack the glass of the car. A pen light can be fitted to the folding hammer key holder and another function can be also fitted.
Patent JP-H06330522-A (JP)
Title: Pile head joint construction
Inventor: MIYAHARA HIRONOBU
IPC: E02D5/34
Filed: 1993-05-24
Abstract: PURPOSE:To connect a pile to the foundation slab simply with less man hours without having a space for reinforcing bars by using the existing female screws of a pile head end plate and a plurality of erected reinforcing bars. CONSTITUTION:First of all, by a cement milk rotating and burying method, a pile 5 is driven in the ground. At that time, a pile head end plate 6 is in a state to expose it to the ground 8. After that, spacers 3 are fitted to the existing female screws 61 of the pile head end plate 6. Then, the female screw holes 61 are positioned to through holes 11 of a pile head joint body A are to combine the bottom plate 1 of the pile head joint body A with the pile 5 with mounting bolts 4. At the same time, a plurality of reinforcing bars 2 erected on the upper surface of the circular bottom plate 1 are used to connect the pile 5 to a foundation slab. In addition, a cylindrical body is formed in an inside diameter of the bottom plate 1, and it is welded to the reinforcing bars 2 to improve joint strength.
Patent JP-H08337647-A (JP)
Title: Production of high-molecular-weight polyester
Inventor: ITO HIROSHI
IPC: C08G63/42
Filed: 1995-06-13
Abstract: PURPOSE: To produce, in a short time and in a high yield, a high-melting, high- mol.wt. polyester easily moldable into a film or sheet by subjecting a specific high-purity cyclic acid anhydride and a specific high-purity cyclic ether to ring- opening copolymn. in the presence of a polymn. catalyst. CONSTITUTION: In producing a high-mol.-wt. polyester by the ring-opening copolymn. of a cyclic acid anhydride and a cyclic ether, both monomers are selected so that they have each a purity of 99.0% or higher. Formerly, a cyclic acid anhydride such as succinic anhydride is known not to homopolymerize. However, a high-mol.wt. polyester wherein an acid component and an alcohol component are bonded to each other substantially alternately can be formed in a short time by the copolymn. with a cyclic ether in the presence of a polymn. catalyst. Moreover, since thus obtd. polyester hardly contains polyether segments in the molecule and hence has a high m.p., it can be easily molded into a film or sheet and gives a molding excellent in durability.
Patent JP-S633063-A (JP)
Title: Method for stabilizing water-soluble dyestuff
Inventor: SADANO HIROSHI
IPC: C09B61/00
Filed: 1986-06-20
Abstract: PURPOSE:To make a water-soluble dyestuff for food, drug, cosmetic, etc., water- insoluble, by coating the surface of carotenoid type dyestuff, flavonoid type dyestuff, etc., with shellac resin, sandarach resin, wax, etc. CONSTITUTION:A carotenoid dyestuff, a flavonoid dyestuff, a flavonoid dyestuff, or other water-soluble dyestuff is added to a solution of shellac resin, sandarach resin, other water-insoluble resin or wax and the surface of the dyestuff is coated with the resin, etc., to make the dyestuff water-insoluble.
Patent JP-S5934960-A (JP)
Title: Through belt for seat belt device
Inventor: KANDA MIKIO
IPC: B60R22/24
Filed: 1982-08-23
Abstract: PURPOSE:To prevent hanging down of a buckle for connection from occurring, by a method wherein the above mentioned buckle is made nonrotatable by providing a cam body unitarily on the buckle for connection fixed to a through belt rotatably and by connecting with the cam body at the time of housing of the through belt. CONSTITUTION:An end of a main body 21 of a through belt is fixed to a roof side rail 1 rotatably. A circular cam body 29 having a connecting protruded part 28 is hinged rotatably by the other end of the main body 21 of the through belt, and a buckle 30 for connection is formed on the said cam body in a body. In addition to the above, a retaining component 32 movable toward the cam body is energized always by a spring 35 and provided on the main body 21 of the through belt. A rod 34 of the retaining component 32 is connected with a stationary component 26 through a connecting component 37. Then, when the main body 21 is in an operating position, connection with the above-mentioned protruded part 28 is disconnected by retracting the retaining component 32. Then, the buckle 30 becomes nonrotatable as the retaining component 32 is protruded and connected with the protruded part 28 when the main body 21 is in a housing position.
Patent JP-H05338554-A (JP)
Title: Traveling transmission structure for working vehicle
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1992-06-08
Abstract: PURPOSE:To speedily perform gentle turn on a soft ground and prevent the start of sharp turn on a paved road surface by making a adjustment of initial pressure by installing an initial pressure varying means. CONSTITUTION:A gentle turn clutch 12 and a reverse turn clutch 30 are installed on one selected device between the left and right traveling devices in pair, and the supply of working oil to two clutches 12 and 30 is selected by a selector valve 35. Further, a boosting pressure adjusting mechanism 36 is installed, and the initial pressure of the boosting pressure adjusting mechanism 36 which corresponds to the neutral position N of an operating lever 39 is change-operated by an initial pressure varying means 45. When working oil is supplied into the reverse revolution clutch 12, or when working oil is supplied to the gentle turn clutch 30 in the traveling on a paved road surface, the clutch pressure is increased gradually, if the initial pressure of the boosting pressure adjusting mechanism 36 is set low by this mechanism, and the sharp turn is prevented, and the turning radius can be adjusted finely. Further, on a soft ground, if the initial pressure is set high, the gentle turn clutch 30 is put into an operation state speedily, and the transition to the gentle turn can be performed speedily and smoothly.
Patent JP-S62295827-A (JP)
Inventor: PIETORO PADOBUAANI
IPC: B65G57/16
Filed: 1987-06-11
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-S633117-A (JP)
Title: High-concentration coal water slurry manufacturing device
Inventor: FUNATSU HIROYUKI
IPC: F23K1/02
Filed: 1986-06-24
Abstract: PURPOSE:To permit the control of the concentration of cake, discharged out of a dehydrating machine, freely, by a method wherein diluting water is poured into a coal and water slurry tank immediately before the dehydrating machine by a control valve to control the concentration of low-concentration coal and water slurry supplied to the dehydrating machine. CONSTITUTION:A control valve 12 for pouring diluting water 15 into a slurry tank 8 immediately before a dehydrating machine 5 is provided to branch it from a circulating pipeline 9. Low-concentration slurry 4 is diluted in the slurry tank 8 by the diluting water 15 poured by the control valve 12 and the diluted slurry 4' is supplied into the dehydrating machine 5. The concentration of the slurry 4', supplied into the dehydrating machine 5, is changed by operating the control valve 12 and regulating the flow rate of the diluting water 15 properly and, as a result, the concentration of cake, discharged out of the dehydrating machine 5, may be controlled freely.
Patent JP-H08338889-A (JP)
Title: Diamond clad device and method for fusion reactor first wall
Inventor: HOSOGAI IZUMI
IPC: G21B1/11
Filed: 1995-06-13
Abstract: PURPOSE: To enable directly cladding diamond thin film with large area, few impurity and good crystallinity. CONSTITUTION: Provided are a reaction vessel 16 of which one end is opened and at the other end, seal plate 20 is placed to produce ECR(electron cyclotron resonance) plasma 23 in the front of the first wall, a gas introduction inlet 17 projected from the open end of the reaction vessel 16 to supply the reaction vessel with reaction gas 18, a magnetic field generation means 22 arranged around the reaction vessel 16 and a waveguide 19 fixed to the other end of the reaction vessel 16 to introduce microwave 21.
Patent JP-S5270274-A (JP)
Title: Down-shift mechanism in automatic transmission
Inventor: IIJIMA TETSUYA
Filed: 1975-12-10
Abstract: PURPOSE: To provide a switch devised to be operated by a driver voluntarily apart from other operating mechanisms for easy down-shift control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6038791-A (JP)
Title: Gate circuit
Inventor: AOKI HIDEYUKI
IPC: G11C11/34
Filed: 1983-08-12
Abstract: PURPOSE:To perform stably chip select, information write, etc. with a low power source voltage by providing two sets of differential amplifying circuit in parallel between a pair of power sources. CONSTITUTION:When a chip select signal CS' becomes low-level, a transistor TRQ44 out of TRs Q43 and Q44 of the voltage comparing differential amplifying circuit connected between a pair of power sources is turned off, and a current is flowed to a resistance 36, and a voltage drops. Then, TRs Q54 and Q53 are turned off, and the output of an OR circuit 21 is inverted to the low level by TRs Q51 and Q52 held in the turn-off and on state, and the output of an OR circuit 22 is held in the high level, and chip select is executed. Similarly, write is controlled through TRs Q41 and Q42 which are connected in parallel between a pair of power sources and constitute the differential amplifying circuit. By this parallel connection, it is unnecessary to make the power source voltage high- level in distinction from a constitution where plural voltage comparing circuit are connected vertically to set different reference voltages, and chip select, information write, etc. are performed stably with a low power source voltage.
Patent JP-H01314466-A (JP)
Title: Charge control system
Inventor: IMAIZUMI MASAHARU
IPC: H04M15/16
Filed: 1988-06-14
Abstract: PURPOSE:To control an equipment plan in future or the change of an equipment to be economically efficient by converting a charge to accompany to the use of a communication network with a public communication worker to really use the network to a using charge on the communication network with the other public communication worker, charging these using charges together and editing and controlling the using charge. CONSTITUTION:When a transmitting person 1 goes to be a calling condition with an incoming person 10 through a communication network 9 of the public communication worker, charge information (a) are prepared by an automatic exchange 2 and accumulated in a charge temporary accumulating memory 3. When the call is finished, the automatic exchange 2 reads out the charge information (a) from the charge temporary accumulating memory 3 and a call ending time is added. Then the information are outputted from a charge output port 4 to a charge control device 5. According to the dial information of the received charge information (a), the charge control device 5 executes charge computation and edition (daily information, monthly information and annual information) with using a public communication worker charge memory 6 really used and a public communication worker charge memory 7 assumed to be used. Then, the computation and edition is accumulated in a control file 8.
Patent JP-S5370429-A (JP)
Title: Sheet-like document protector for copier
Inventor: KOUNO MASAO
IPC: G03G15/04
Filed: 1976-12-06
Abstract: PURPOSE: To facilitate removal of a document and prevent its burning by releasing the engagement of a pair of rollers, and simultaneously turning off the light source when paper jamming occurs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5936460-A (JP)
Title: Voice packet transmission controlling system
Inventor: KIMURA JIYUNICHI
IPC: H04M11/06
Filed: 1982-08-24
Abstract: PURPOSE:To improve the efficiency of transmission, by predicting a waiting permissible time and performing conditionally the abandonment of a data packet so as to decrease the number of times of abandonment of the data packet. CONSTITUTION:When a voice packet is inputted to a transmission queue circuit 101, a transmission request signal is outputted to a packet transmission control circuit 104. The transmission control circuit 104 reads out a value 204 representing the number of transmitted octets from a transmission data counter circuit 103, subtracts the value 204 from a data packet size during transmission, obtains the number of remaining transmitted data octets and compares it with the transmission permissible octet value determined in the range where the periodicity of the predetermined voice packet is held. When the transmission permissible octet number is large as a result of comparison, a voice packet transmission inhibiting signal 208 for waiting the voice packet is outputted until the transmission of the data packet under transmission at present is finished, the transmission of the voice packet is waited until a transmission end signal 207 of the data packet is received and the voice packet is transmitted after the signal 207 is received.
Patent JP-H074209-A (JP)
Title: Steam generation device
Inventor: ONUKI TOSHIO
IPC: F22B3/04
Filed: 1993-06-17
Abstract: PURPOSE:To protect devices and apparatuses and to prevent damage to remaining operating circulating pumps due to an excessive flow-rate in the case where plural circulating pumps are respectively in operation and one of them trips, by conducting control for forcibly full-closing a steam supply valve in an unimportant system. CONSTITUTION:Steam supply systems connected to an in-plant steam load 9 from a flash tank 8 are divided into an important system 16 and an unimportant system 17, and steam supply valves 18, 19 are respectively arranged in these systems. In-operation signals S4, S5 outputted from plural circulating pumps 4, 5 are respectively inputted into a steam generation system control device 13. When both circulating pumps 4, 5 are respectively in operation and either of them trips for some reason or other, the steam generation system control device 13 controls to forcibly full-close the steam supply valve 19 in the unimportant system 17. Steam supply to the important system 16 is maintained to protect devices and apparatuses. Further, a remaining circulating pump in operation is prevented from being damaged due to an excessive flow- rate.
Patent JP-S63309756-A (JP)
Title: Fuel adjustor for carburetor
Inventor: YAMAMOTO HITOSHI
IPC: F02M7/06
Filed: 1987-06-12
Abstract: PURPOSE:To improve the responsiveness of a throttle in sharp acceleration by operating a fuel addition feeding mechanism by a control means on the basis of the engine revolution speed and the throttle opening degree, in the extremely low revolution region or intermediate revolution region of an engine. CONSTITUTION:When an engine revolution speed sensor 91 detects that an engine is in an extremely low revolution region or intermediate revolution region, and a control means 80 judges that the opening speed of a throttle valve is over a certain value, from the detection signal supplied from a throttle opening degree sensor 92, the second solenoid valve 70 is opened. In other words, the accelerating pump fuel passage 61 of a fuel addition feeding mechanism 50 is opened. Then, the fuel in the upper chamber of the diaphragm 63 of an accelerating pump 59 is supplied into the accelerating pump nozzles 51 and 52 through a unidirectional valve 60, and jetted into the intake passage 12 and 32 of the twin carburetors 10 and 30. Therefore, the air-fuel ratio of the mixed gas is made rich to a proper value.
Patent JP-S6130640-A (JP)
Inventor: RAMU EE SHIYAAMA
IPC: C22B59/00
Filed: 1985-07-03
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-H11303172-A (JP)
Title: Drain port filter
Inventor: HAYASHI KAZUTAKA
IPC: E03C1/262
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting and detaching and prevent a filter from slipping out or floating from a drain port by setting large the contact area of flat plate or nearly flat plate installed on the drain port with the mouthpiece of the drain port, and positively utilizing action of surface tension to adsorb the filter to the installed face. SOLUTION: This filter 1 is formed into a thin flat plate or a nearly flat plate, and drainable holes are opened leaving area applied by sufficient water pressure on the center part. The outer circumferential contact area of the filter 1 and the mouthpiece 3 of a drain port provided with this filter 1 thereon is set to be large, and when the filter 1 is placed on the filter installing face 4 of the drain port, the filter 1 is adsorbed to the filter installing face 4 utilizing surface tension. Hereat, total area of th holes of the filter 1 is set to be under 90% of the area of the drain port of a wash basin, the contact face of the outer circumference of the filter 1 with the mouthpiece 3 is favorable to be over 2 mm in the diametral direction. Further the filter 1 is favorale to provide a stopper on the nearly equal position to the inner diameter of the drain port.