baber/WOPTO huggingface dataset:
Patent JP-H04133082-A (JP)
Title: Image forming device
Inventor: TANABE CHIKASHI
IPC: G03G21/00
Filed: 1990-09-25
Abstract: PURPOSE:To detect the life of a dielectric belt and a cleaning means as soon as possible and to properly carry out the exchange of the cleaning means and the maintenance of the dielectric belt by using the dielectric belt as a transfer means, and always monitoring the surface density of the dielectric belt. CONSTITUTION:The density of a toner pattern before it is transferred to the transfer belt 11 of a photosensitive body 12 is detected by a third density detecting sensor 23 arranged in the vicinity of the photosensitive body 12. Further, the density of the toner pattern transferred to the transfer belt 11 detected by a first density detecting sensor 21 disposed on the downstream side of a transfer position. The densities of the toner patterns before/after they are transferred are compared, so that a transfer ratio is calculated to judge the life of the transfer belt 11 and to adjust a toner density. On the other hand, waste toner scratched off by a cleaning blade 8 is housed in a recovery bottle 5. Thus, the life of the dielectric belt and the cleaning means is detected as soon as possible, and proper treatment is carried out.
Patent JP-H01129519-A (JP)
Title: Active rc filter circuit
Inventor: YANNITSUKU DEBIRU
IPC: H03H11/12
Filed: 1988-10-13
Abstract: PURPOSE: To facilitate integration and to perform an operation even at an extremely high frequency by making a cascade circuit be serial to an amplifier block serving also as a filter, supplying input signals through the amplifier block to an adder block, connecting the output of both amplifier blocks to the adder block and taking out output signals from an output terminal. CONSTITUTION: This circuit is formed by two parts. The first part F functions also as a band-pass filter (PB) and an amplifier and the second part AS is an adder and functions as the amplifier. The second part AS is formed by the amplifier A1 whose gain is K1 and the amplifier A2 whose gain is K2 . The amplifier A2 is cascade-arranged with the block F of the first part and is arranged parallelly to a branch line formed by the amplifier A1 , F and A2 . The block S3 takes the sum of the output of the amplifiers A1 and A2 and generates the output signals VS. The input signals VE of the circuit are supplied to the connection point of the input terminal of the block F and the input terminal of the amplifier A1 . Thus, the circuit constitutes the band rejection filter of a second class and the entire band can be eliminated.
Patent JP-H1181796-A (JP)
Title: Open-close device for door
Inventor: MIYAKI KOICHI
IPC: E05F15/04
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To largely lighten the burden of an operator at the time of opening and closing of a door, and to conduct the open-close operation of the door accurately. SOLUTION: The open-close device for the door has the door 3 being opened by rotation to an upper section while being able to be held at an open place, an air source 12 and a piston 16 connected to the door 3, and an air cylinder 11 driving the door 3 at the open place by operating the piston 16 by air supplied from the air source 12 is installed. An on-off valve SV being mounted between the air source 12 and the air cylinder 11 and communicating the air cylinder 11 with the air source 12 at the time of opening and communicating the air cylinder 11 with the atmospheric air at the time of closing, switches SL, SR operated for opening the on-off valve SV, a detecting means LS detecting the opening of the door 3 and a control circuit 14 closing the on-off valve SV when the detecting means LS detects the opening of the door 3 are fitted.
Patent JP-S63110393-A (JP)
Inventor: SHIMADA KEIJI
IPC: E21D9/087
Filed: 1986-10-28
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-H09102074-A (JP)
Title: Automatic vending machine
Inventor: ONO SHIGEKI
IPC: G07F11/34
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components in use, to facilitate assembling operation, and to hold a passage in a secure form when a serpentine article passage is formed of a couple of side plates and many curved guide plates. SOLUTION: Shaft parts 27 having both end parts 27a projected are formed in curling shape and provided at the upper edge part and lower edge part of a guide plate 26, and projection pieces 28 are raised and formed at both end parts 27a of the shaft parts 27; and holes 24 and cut parts 25 communicating with the lower parts of the holes 24 are formed in the side plates 22 and 23, both the end parts 27a and projection pieces 28 of the shaft parts 27 are inserted into the holes 24, and the guide plate 26 is lowered to fit both the end parts 27a of the shaft parts 27 in the cut parts 25, the projection pieces 28 are positioned outside the side plates 22 and 23, and the guide plate 26 is thus fitted to the side plates 22 and 23.
Patent JP-H06110565-A (JP)
Title: Power supply voltage adaptive controller
Inventor: TANIGUCHI AKIHIKO
IPC: G03G15/00
Filed: 1992-09-25
Abstract: PURPOSE:To confirm/adjust the operation of a machine by temporarily utilizing the power source of 100V even in the case of a high-speed copy machine using 200V as an exclusive power source. CONSTITUTION:A fixing device heater lamp HL is composed as the serial body of first and second heater lamps HL1 and HL2, and a relay contact ry is interposed parallelly to the second heater lamp HL2. A first changeover switch SW1 is provided for keeping a supply voltage to a second-order side coil constant even when a commercial power source 1 is changed from 200V to 10-V. A second changeover switch SW2 interlocked with this first changeover switch SW1 outputs a monitor signal MS to a microcomputer 5 when it is switched to the 100V side. The microcomputer 5 turns on the relay contact ry by exciting a relay coil RY corresponding to the input of the monitor signal MS, the heat generating state of only the first heater lamp HL1 is provided by short-circuiting the second heater lamp HL2, and the quantity of generated heat is made correspondent to 100V.
Patent JP-H0789257-A (JP)
Title: Saddle-stitched booklet
Inventor: HAYASHI ETSUJI
IPC: B42C1/00
Filed: 1993-09-21
Abstract: PURPOSE:To obtain a booklet of saddle stitched type which is highly presentable and free from a mismatch by bending in a specified manner a data output document printed either in a forward direction in units of each page or in a 180 deg. round top and bottom reversed direction or in a combined direction. CONSTITUTION:Each page subdivided by a horizontal folding line 2 and a vertical folding line 3 is arranged so that 1b comes to the rear of 1a, 1c to the rear of 1d, 1f to the rear of 1e and 1g to the rear of 1h respectively. The printed out characters of each page are printed in such a manner that their direction is forward on 1a, 1b, 1g and 1h, and is 180 deg. round top-and bottom-reversed on 1c, 1d, 1e and 1f. A folded data output document 1 is bound at the center bound portion along the folding line 3 and three sides other than the center bound portion are cut neatly. Thus each page of the data output document 1, when opened, shows its orderly sequence of 1a, 1b, 1c, 1d, 1e, 1f, 1g and 1h with its characters aligned in a forward direction as a saddle-stitched booklet.
Patent JP-S61134828-A (JP)
Title: Key input device
Inventor: TSUNODA TAKASHI
IPC: H03M11/12
Filed: 1984-12-06
Abstract: PURPOSE:To attain easily many functions with the same key by changing the function of the same key according to the push time duration of the key. CONSTITUTION:A key input device contains a keyboard 1 and a microprocessor MPU2, and the MPU2 has a primary memory 3 consisting of an RAM and an ROM. the ROM stores a control program and the RAM stores temporarily the processing data. Furthermore the RAM is used as a counter area CE where the push time width of a eky is shown. Then the key data are sent to a host computer via a circuit interface 4, and the key input is confirmed via a display device 5. The push of an optional key on the keyboard 1 is discriminated by the MPU2. Then the key data is read again when a fixed period of time passed for decision whether the same key is pushed or not. Thus the key data is decided. In such a way, the key function can e changed according to the push time width of a key. This attains many functions with the same key.
Patent JP-S62118041-A (JP)
Title: Control device for electronic control type internal combustion engine
Inventor: ANZAI KATSUSHI
IPC: F02D43/00
Filed: 1985-11-18
Abstract: PURPOSE:To maintain a proper fuel injection time or ignition timing, by a method wherein, on the particular conditions of the throttle opening and an intake air amount of an internal-combustion engine, a means is provided for computing a fuel injection amount and/or an ignition timing by the use of a detecting value of an intake air amount. CONSTITUTION:An airflow meter 3 measures an intake air amount of an internal-combustion engine 1, and an output signal is fed to a control device 50. A throttle sensor 5 is provided for detecting the opening of a throttle valve 4. The fuel injection time of a fuel injection valve 9 is decided by a control device 50. An ignitor 12, determining the ignition timing of an ignition plug 11, is driven by a control device 50. This constitution enables maintenance of a proper fuel injection time or ignition timing.
Patent JP-H10107348-A (JP)
Title: Laser power supply system
Inventor: MORIO KOICHI
IPC: H01S3/092
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser power supply system, capable of realizing miniaturization, cost reduction and high efficiency in the power supply by boosting the power supply, while using no commercial power supply. SOLUTION: A charge rectified by a rectifier circuit 5 is accumulated in the first capacitor C1 to be continuously accumulated in the second capacitor C2 by a charge shifting circuit, so that the total voltage added by the first and second series-connected capacitors C1 and C2 may be boosted. The charge accumulated in the first and second capacitors C1 and C2 is impressed on a flash lamp FL exciting a laser medium for outputting the laser beams. The charge-shifting circuit is provided with a control circuit 7 on/off controlling a switch element Q1 according to the voltages of an inductor L1, a switching element Q1, a diode D2 and the second capacitor C2. Furthermore, the charge shifting circuit is provided with a switch S so as to avoid the unnecessary impression of the charge accumulated in the second capacitor C2 on the flash lamp FL.
Patent JP-2000085550-A (JP)
Title: Tool for automobile body maintenance and maintenance method
Inventor: NARUTOMI TAKASHI
IPC: B60S5/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To use a tool for maintenance sufficiently even though the user is a beginner, by drawing out the damage recessed part of an automobile body by a drawing out force and a drawing out amount according to the damage level by regulating minutely, and carrying out the restoring work and operation rapidly and simply. SOLUTION: Two longitudinal legs 2 and 2 made of a screw rod 2' are provided to a plate form lateral rod 1, double fork fittings 3 are tiltably pivoted to the tips of the longitudinal legs 2 and 2 respectively, and the support boards 4 of the lateral rod 1 are installed loosely. Between both longitudinal legs 2 and 2, a traction tube 5 slidable along the lateral rod 1, and slidable in the longitudinal direction (b) being regulated in the longitudinal direction (b), is fitted to the lateral rod 1, and a male screw rod 5" is screwed to a female screw part 5' formed at one end of the traction tube 5. And by rotating the male screw rod 5" by a handle 7, the lateral rod 1 is pressed by the tip of the male screw rod 5" so as to slide the traction tube 5 in the longitudinal direction (b), and a hook 6 for traction is provided to the tip of the traction tube 5.
Patent JP-2001084175-A (JP)
Title: Device and method for managing document security
Inventor: NAKAZAWA SHINSUKE
IPC: G06F21/60
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To recycle an inputted password by having a password storing means for ciphering the password and temporarily storing it. SOLUTION: A password storing part 520 holds a password, by which a user is able to open a document as the result of inputting it, on a memory. The password is ciphered by a password processing part 510 and held in a storing part 520. When a user desires to open a ciphered document stored in a ciphered document data file storing means 200 and the ciphering password already stored in the part 520 can be applied as a password corresponding to the ciphering document desired to open, a file can be opened by applying the password stored in the part 520 without newly inputting the same password. Checking of whether the ciphering password stored in the part 520 can be applied or not, namely password authenticating processing, is executed by a password processing part 510.
Patent JP-S61134541-A (JP)
Title: Heat retaining bath heater
Inventor: TSUTSUI TADAAKI
IPC: F24H1/00
Filed: 1984-12-05
Abstract: PURPOSE:To reduce the dissipation of heat from a bath employed in an externally fired bath or the like by a structure wherein a unidirectional shut-off valve, which prohibits the convection action of hot water simultaneous with the stoppage of heat source, is attached. CONSTITUTION:When a heater 4 is heated by heat source 3 under the condition that water 2 is filled in a bathtub 1, the temperature of the water 2 is raised by the convection action flowing in the direction indicated with the arrow 5. When the heat source 3 is stopped, the heat in the water 2 starts to be dissipated from the heater 4. At this time, the temperature of the water 2 is lowered by the convection action of the water 2 flowing in the direction indicated with the arrow 6. Accordingly, the heat dissipation from the heater 4 is stopped with the stoppage of the movement of water in the direction indicated with the arrow 6 by providing a valve 7, which does not allow the water to move in the direction indicated with the arrow 6 but allows the water to move in the direction indicated with the arrow 5.
Patent JP-H06108720-A (JP)
Title: Remote control device for locking and unlocking automobile
Inventor: ADACHI HISASHI
IPC: E05B83/36
Filed: 1992-09-25
Abstract: PURPOSE:To enable appropriate battery replacement by providing the transmitter of a remote-controlled door lock device with a device for detecting the drop of source voltage, providing a receiver with a reporting device (display) provided with a controller, and reporting the voltage drop to the user. CONSTITUTION:When a voltage detecting portion 8 detects that the voltage of a power source 7 has dropped below a reference value, the transmitter 1 of a door lock device generates 9 a reporting code and displays it in a reporting device 4 provided in a receiver 2 (provided in the body of an automobile). The reporting device 4 has a controller 14 installed therein and its reporting operation is continued until an ignition key switch 16 is turned on, so as to ensure that the voltage drop of the transmitter 1 is reported to the user. Appropriate battery replacement is thus made possible.
Patent JP-S63111657-A (JP)
Title: Semiconductor device and manufacture of the save
Inventor: TAWADA AKIO
IPC: H01L21/56
Filed: 1986-10-30
Abstract: PURPOSE:To improve the reliability of mounting on a board by a method wherein the parts of a film where leads to which a chip is connected are formed are utilized as lead fixing elements and the deformation of the leads is avoided by the lead fixing elements. CONSTITUTION:Various through-holes 11... are punched in a stripe-shape film 10 made of polyimide or glass-epoxy. After the punching process, a stripe-shape copper foil 12 is bonded to the center part of the film 10. Then the copper foil 12 is etched to form leads 13... and solder plating is applied. Then a chip 14 which is a semiconductor element is electrically connected to the leads 13... by compression bonding or wire bonding and the chip 14 is sealed with synthetic resin 15. After the potting process, the film 10 on which the chip 14 is mounted is dried and punched at the positions shown by broken lines to the direction shown by arrows 16. Therefore, after the punching, a semiconductor device S in which lead fixing pieces 17 and 17 which are the fragments of the linear film 10 which makes a right angle with the longitudinal direction of the leads 13... are left under the tips of the leads 13... can be obtained.
Patent JP-S61174505-A (JP)
Inventor: HORUSUTO PIRAA
IPC: G02B21/06
Filed: 1985-11-18
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-H05102190-A (JP)
Title: Compound-semiconductor heterojunction-gate field-effect transistor
Inventor: NAGAOKA MASAMI
IPC: H01L29/812
Filed: 1991-10-04
Abstract: PURPOSE:To obtain an FET wherein a sheet carrier concentration is high and the traveling speed of carriers is high by a method wherein a layer composed of a first undoped semiconductor is provided between a channel layer and one barrier layer. CONSTITUTION:A laminated structure where a channel layer 5 composed of a first doped semiconductor has been sandwiched between two layers 4, 6 composed of a first undoped semiconductor is provided; in addition, a barrier 7 composed of a second semiconductor whose composition is different from that of the first semiconductor is provided at the upper layer of the laminated structure. Barrier layers 3, 7 composed of the second semiconductor whose composition is different from that of the first doped semiconductor are provided at the upper layer and the lower layer of the channel layer 5 composed of the first doped semiconductor; in addition, a layer composed of the first undoped semiconductor layer is provided between one of the barrier layers and the channel layer 5. Thereby, it is possible to obtain a compound-semiconductor heterojunction-gate FET which is provided with a high sheet carrier concentration and in which the traveling speed of carriers is high.
Patent JP-H0670651-A (JP)
Title: Method for transporting, transplanting and growing tree by fixing soil around root with coagulation agent and coagulation liquid material after cutting root of the tree
Inventor: TSUNODA YONEO
IPC: A01G23/04
Filed: 1991-07-01
Abstract: PURPOSE:To provide a method for transporting, transplanting and growing a tree by fixing the soil around the base of the tree with a coagulation agent or a coagulation liquid material scattered to the soil around the base after cutting the root of the tree. CONSTITUTION:A proper amount of a coagulation agent 4 is scattered to the soil 3 around the base of a tree 1 after cutting the root of the tree and a proper amount of water is sprayed to fix the soil around the base of the tree. As an alternative, the soil around the base of a tree is fixed by spraying a proper amount of a coagulation liquid to the soil around the base of the tree after cutting the root of the tree.
Patent JP-H03122402-A (JP)
Title: Hot temperature catalyst combustion system
Inventor: MATSUURA IKUYA
IPC: B01J21/10
Filed: 1989-10-03
Abstract: PURPOSE:To improve heat-resistance and durability of the hot temperature catalyst combustion system and provide non-pollution of air by a method wherein a high purity ultra-fine powder mono-crystal magnesia catalyst having a specified range of applied temperature is placed behind platinum metallic carried high purity ultra-fine powder mono-crystal magnesia catalyst having a specified range of applied temperature in the hot temperature catalyst combustion system in a boiler or the like. CONSTITUTION:Platinum metal carrier such as palladium or the like and high purity ultra-fine powder non-crystalline magnesia are processed by a solvent process or the like to adjust platinum metal carried high purity fine powder mono-crystal magnesia catalyst so as to form a first catalyst used at a temperature range of 300 to 800 deg.C. In turn, magnesia ultra-fine powder is baked to adjust high purity ultra-fine mono- crystalline magnesia catalyst of which applied temperature range is 700 to 1500 deg.C so as to form a second catalyst and the second catalyst is placed after the first catalyst. With such an arrangement, a complete combustion can be carried out even if an ignition temperature and a complete combustion temperature are lowered and the combustion is under a high GHSV, and then a heatresistance and durability can be improved and non-air pollution can be attained.
Patent JP-H1195900-A (JP)
Title: Wireless keyboard and monitor device using same wireless keyboard as input means
Inventor: MORINAGA KENICHI
IPC: G06F3/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily confirm a transmit signal without gazing at a monitor by providing a keyboard main body with a transmit signal display part. SOLUTION: Once a character has been inputted by operating a key 2a with the optical transmission part 2b of the wireless keyboard 2 directed to the optical reception part 1b of the monitor device 1, the inputted signal is sent from the optical transmission part 2b and at the same time, the inputted character is displayed at a signal display part 4. When the transmit signal has been received by the optical reception part 1b, a command is sent from a command transmission part 1c and when it is received by a command reception part 2c, it is judged that the transmission is properly performed. When the command has not been received by the command reception part 2c, on the other hand, a light emission diode of an error display part 5 is turned on.  The signal display part and keys are close to each other, so while the transmission state is confirmed by viewing the signal display part, keys can easily be operated.
Patent JP-S62128166-A (JP)
Inventor: CARPENTER KURT DOUGLAS
IPC: H01L27/04
Filed: 1986-10-30
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-S61134369-A (JP)
Title: Production of indole
Inventor: IMANARI MAKOTO
IPC: C07D209/08
Filed: 1984-12-05
Abstract: PURPOSE:The catalytic liquid phase reaction between an aniline and ethylene glycol is carried out using a combined catalyst of a lead containing compound and/or a cadmium-containing compound and a specific nitrogen-containing compound to enable high-yield production of the titled compound in high reaction rate. CONSTITUTION:When an indole which is used is starting material of perfumes, aminoacids such as triptophane or polymer stabilizers is produced by liquid- phase catalytic reaction between an aniline and ethylene glycol, a combined catalyst of (a) a lead compound such as lead iodide, lead bromide or lead sulfide and/or a cadmium compound such as cadmium bromide or cadmium iodide and (b) a nitrogen-containing compound having a pKa higher than that of the aniline used as a starting material is used at a molar ratio: b/a=0.001-100, preferably 0.1-50 to give the objective compound with industrial advantage.
Patent JP-S63110881-A (JP)
Title: Recording and reproducing device for video signal
Inventor: INOUE YOSHIYUKI
IPC: H04N5/783
Filed: 1986-10-28
Abstract: PURPOSE:To reproduce a satisfactory varying by controlling the travel speed of a tape at the time of reproducing the varying speed to prescribed-multiplied at the time of recording. CONSTITUTION:If a multichannel and multisegment recording system is introduced and the output level of a reproduced signal from a recorded magnetic tape 1 exceeds a prescribed level at the time of reproducing the varying speed, the reproduced signal is written in a field memory 6 the written contents is read asynchronously with the synchronizing signal of the reproduced signal. In such a case, memory control circuits 9a and 9b control the writing and reading into the memory 6 based on the synchronizing signal outputted from a video signal processing circuit 5 and outputs from comparators 8a and 8b. The travel speed of the tape 1 at the time of reproduction is controlled to (N+m/M)-multiplied (N is integer: m and M are mutually prime positive integers, and m<M). Consequently, a high speed reproduction without the deterioration of an S/N and a fixed noise band is attainable.