baber/WOPTO huggingface dataset:
Patent JP-H07162577-A (JP)
Title: Image forming device
Inventor: YOKOTA TAKASHI
IPC: B41J5/30
Filed: 1993-12-08
Abstract: PURPOSE:To select the optimum picture level mode desired by an operator based on an output of a discrimination use pattern picture in the device implementing complicated picture processing. CONSTITUTION:The image forming device having a setting mode selection section 101 selecting plural level modes whose picture level differs, a signal processing control section 102 controlling the image forming condition based on the level mode selected by the setting mode selection section 101, an internal pattern memory 103 storing plural picture elements whose picture level differs and an output section 107 forming an image on recording paper to provide an output is provided with an internal pattern generating section 104 arranging picture elements stored in the internal pattern memory 103 with a predetermined configuration and providing an output to the output section 107.
Patent JP-H06167477-A (JP)
Title: Electrophoresis for dispensing medium
Inventor: TODA HIROKO
IPC: G01N27/447
Filed: 1992-11-30
Abstract: PURPOSE:To impart a strength durable against a separate base material at the time of electrophoresis and brittle and collapsible properties at the time of physical collapse by incorporating aqueous soluble polymer in electrophoretic medium crosslinked to be polymerized with acrylamide series compound. CONSTITUTION:Aqueous soluble polymer includes various types such as carboxymethylcellulose, polyethyleneglycol, etc. It is desirable to add at least one type of about 0.01-1wt./vol.% to electrophoretic medium (gel) solution and to desirably add about 0.01-0.5wt./vol.% thereto. An adding timing is any before radical polymerization, an adding order is free, an adding temperature is ambient temperature, and adding pH may be normal pH range. Gel in which a suitable quantity of aqueous soluble polymer is added to acrylamide derivative is improved in its strength as compared with gel in which it is not added. And, when enzyme protein is recovered, if physical collapse is applied thereto, since it has very brittle properties, recovery rate of the protein is enhanced.
Patent JP-H08183276-A (JP)
Title: Information-carrying sheet
Inventor: SAKANASHI YOSHIHIKO
IPC: C09J7/02
Filed: 1994-12-29
Abstract: PURPOSE: To eliminate the cause of the cause the transfer of print record information to the opposite surface or the damage at the time of opening a two-page spread by providing an adhesive coating layer opposed to a print recorded part when a sheet base material is folded or stacked to be superposed in the base material folded to conceal information. CONSTITUTION: A three-fold postcard forming sheet 1 having confidential is partitioned at a sheet base material 2 into an upper sheet A, an intermediate sheet B and a lower sheet C of postcard by sew lines 3, a releasable adhesive layer 4 is provided on the entire surface of the lower sheet C, and further general information displays 5 are printed. A print recording part 6 for printing information such as the name, the number of band account and a deposit of a receiver is provided at the predetermined position of the sheet B. When the material 2 is folded, silicon containing printing ink of the size for including the part 6 is solidly printed on the sheet C opposed to the part 6 to form an adhesive coating layer 7.
Patent JP-H03202633-A (JP)
Title: Control device for turbo-charger with rotary electric machine
Inventor: HARA SHINJI
IPC: F02B37/12
Filed: 1989-12-28
Abstract: PURPOSE:To suppress power consumption when the rotation of a turbo-charger is rising by furnishing a speed increasing means for quickening the flow velocity of the exhaust gas on the way of an exhaust pipe leading to the turbo-charger, operating this speed increasing mean prior to current feeding to a rotary electric machine, and by accelerating the turbo-charger. CONSTITUTION:The way of an exhaust pipe 11 communicating between the engine 1 and a turbo-charger 2, wherein a rotary electric machine 3 which works both as a motor and a generator is directly coupled with the rotary shaft of a turbine 21, is divided into a minor pipe 111 and a major pipe 112, and correspondingly a scroll 23 of the turbine 21 is divided into a minor scroll 231 and a major scroll 232. The major pipe 112 is fitted with a valve 7b which is opened and closed by an actuator 71 to control the rate of gas flow, and when this valve 7 is fully closed, all exhaust gas is blown out of the minor scroll 231 to increase the flow velocity of the exhaust gas. When the valve 7 is in full closing motion, i.e., in exhaust speed increasing operation, control shall be made so that it is executed prior to current feeding to the rotary electric machine 3.
Patent JP-2000168940-A (JP)
Title: Conveyer
Inventor: KANEHARA SUSUMU
IPC: B65G47/24
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To safely and surely orient a conveyed object without being damaged, and to smoothly change a direction for unloading and flowing of the object. SOLUTION: An endless drive belt 5 is formed by connecting, in parallel, short endless belt members 7 movable freely reversely, respective guide members 13 are attached in return portions of the respective members 7, and upper and lower guide rails 14a (.14b.14c.)15a(.15b.15c) are arranged respectively to be movable inside carrier portions and the return portions of an endless belt 5. The endless belt members 7 are moved normally or reversely according to requirement to orient a conveyed object, while the upper and lower guide rails 14a(.14b.14c.)15a(.15b.15c) are moved to a required position properly to guide the guide members 13.
Patent JP-H03204480-A (JP)
Title: Gasket with oil escape groove
Inventor: YOSHIDA OSAMU
IPC: F16J15/08
Filed: 1989-12-29
Abstract: PURPOSE:To prevent oil leakage to the outside by mounting an oil escape groove which encloses the hole part of the oil discharge port of an oil pump in non-enclosed condition, and mounting one end of this escape groove in a gasket position between edge portions of mating faces between the cylinder block side and oil pump side. CONSTITUTION:An oil pump 14 is mounted on one side of a cylinder block 4 via a gasket 12. A hole part 16 of an oil discharge port is mounted in this gasket 12, and an oil escape groove 18 which encloses the hole part 16 in non- enclosed condition is mounted. The other end 18b of the escape groove 18 is mounted in the gasket 12 position between the inner edge portion 22z of a mating face 22 on the cylinder block 4 side and the inner edge portion 24z of a mating face 24 on the oil pump 14 side. Oil which leaks from the oil pump 14 and clearance between the cylinder block 4 and gasket 12 returns in to the cylinder block 4 from the other end 18b of the escape groove 18.
Patent JP-2000194644-A (JP)
Title: Method and device for persistently accessing web resource
Inventor: ONG PING-WEN
IPC: G06F12/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To handle a web as a reliable composed reference source by sending the version of an electronic document stored temporally nearby a requested time stamp. SOLUTION: A web browser 100 accesses information from one or more persistent web servers 140 and 150 through the Internet or worldwide web environment 130. A uniform resource locator(URL) for identifying a web resource is so reinforced as to include a time stamp. The web browser 100 and persistent web servers 140 and 150 has additional time stamp parameters and a user refers to an arbitrary web address having a target date and time. In this case, A request for the version of an electronic document which includes the index of a time stamp is received and when the version of the electronic document having the requested time stamp is not present, the version of an electronic document stored temporal nearby the requested time stamp is sent.
Patent JP-H03202411-A (JP)
Title: Ore receiving ironware for blast furnace
Inventor: ARAKI TSUNEO
IPC: C21B7/20
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate the replacement of the ore receiving ironware and to prolong its service life by fixing the wares to the shell at specified intervals through a fixture and filling a monolithic refractory between the ware and the shell so that a cooling pipe is embedded. CONSTITUTION:One end of the fixture 11 is fixed to the shell 1, and the other end is engaged with the engaging part 14 of the ore receiving ironware 3 through a bolt, etc., to support the ware 3. At this time, the interval between the shell 1 and the ware 3 is controlled to 70-200mm, and a monolithic refractory 5 is filled in the gap to embed the annular cooling pipe 13. Since the ware 3 is thus provided at the throat of a blast furnace, the worn ware is easily replaced, and its service life is prolonged.
Patent JP-H09182463-A (JP)
Title: Arm short circuit detector of voltage type inverter
Inventor: SASAGAWA KIYOAKI
IPC: H02M7/537
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To simply detect the arm short circuit fault by connecting short circuit detecting circuits equipped with photocouplers individually in parallel, and inputting the output of the photocoupler belonging to an upper arm self arc- extinguishing device and a lower arm self arc-extinguishing device constituting the same phase, into a fault judging circuit. SOLUTION: The first-phase upper arm short circuit detecting circuit 21 consisting of the series connection between a photocoupler 21P and a resistor 21R is connected in parallel to the first-phase upper arm transistor 11. Then, the first-phase upper arm short circuit detecting circuit 24 consisting of the series connection between a photocoupler 24P and a resistor R is connected in parallel with the first-phase lower arm transistor 14, and the output of the photocoupler 21P and the output of the photocoupler 24 are inputted into a fault judging circuit 24. When there is a short circuit fault, both photocouplers 21P and 24P are both turned on condition, or both turned off, and the arm short circuit fault of the inverter can be detected simply.
Patent JP-H07156092-A (JP)
Title: Multistage expansion arm device
Inventor: KURODA TOKIYOSHI
IPC: B66C23/687
Filed: 1993-12-03
Abstract: PURPOSE:To exceedingly lower the whole initial height of a multistage expansion arm device by attaching a cylinder to each arm at respective stages, and assembling this multistage expansion arm device. CONSTITUTION:Four arms 10, 20, 30 and 40 at each stage are insertionally fitted thereinto free of expansion or contraction. Each of side plates 33 and 43 are welded to these arms 10, 20, 30 and 40 at each stage, while a fixed boss 36 is fixed each to respective arm outer wall upper sides at each stage, and an axial hole is installed in a fixed boss of the forefront arm 10. A tip at the rod side of a cylinder is inserted into this axial hole and clamped tight. A rear seat plate of this cylinder is clamped and fixed to a mounting hole installed in a side plate of the second arm. With this constitution, the fixed boss and this side plate are connected to each other by the cylinder. Likewise, the fixed boss of the second arm 20 and the side plate 33 of the third arm 30 and the fixed boss 36 of the third arm 30 and the side plate 43 of the base stage arm 40 are all connected to one another through the cylinder 4. These cylinders 4 are arranged in the same direction as one side in the section of each inter diameter of these arms 10, 20, 30 and 40 at each stage. In this connection, each slide rail is assembled in these four arms 10, 20, 30 and 40.
Patent JP-H09186670-A (JP)
Title: Slot reception synchronizing circuit
Inventor: NAKAJIMA AKIRA
IPC: H04B7/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the correction of the bit location for normalization and the refetching of received data. SOLUTION: A unique word detection circuit 13 compares the k-bit received data outputted from the parallel output terminals for k-bits from the (n-k+1)-th bit to the n-th-bit of the m-bit parallel output terminals of a received data shift register 12 with a k-bit unique word pattern at all times and generates an equality signal when the inputted k-bit received data is detected to be a unique word. The m-bit of the received data shift register 12 at this time is the received data of a correct bit constitution. The equality signal simultaneously resets a bit counter circuit 14 counting the bit clock for taking a slot synchronization and a slot counter circuit 15 counting a slot, respectively. The equality signal is outputted as also a reception input completion signal.
Patent JP-H07175391-A (JP)
Title: Image forming device and its cleaning device
Inventor: FUJITA TAKESHI
IPC: G03G21/10
Filed: 1993-12-17
Abstract: PURPOSE:To satisfactorily fulfill the cleaning function of the web over the entire length by providing a means for holding the surface of a cleaning web in sliding and rubbing contact with the transporting belt and a means for holding the back face in sliding and rubbing contact with the transporting belt. CONSTITUTION:The cleaning device 3 is provided extending in the width direction of the transporting belt 25, and the static discharge/charge units 7c and 7d are disposed on the upstream side of the cleaning device 3 in the case of viewing it in the running direction of the transporting belt 25. The sticking toner, etc., are rubbed off as the surface of the transporting belt 25 is rubbed through, by winding the cleaning web 31, being wound around the core bar 30, round the core bar 30' by adequate rate. In such case, the face of the web part wound around the core bar 30 butting to the transporting belt 25 and the face of the web part wound around the core bar 32 butting to the transporting belt 25 are made a front and back faces of the web 31, therefore the both faces of the web 31 are used for the cleaning by this device. Hence, the device is made advantageous with respect to cost as the feeding rate of the web 31 can be reduced.
Patent JP-H09174098-A (JP)
Title: Weight reducing method for organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/44
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the quality of treated water by a method in which ozone is supplied to a mixture in which organic sludge slurry and active carbon particles are made to coexist to oxidize the sludge for a given time, the oxidized sludge is separated into solid and liquid to be combined with the slurry, and the combined material is subjected to repeated active carbon coexistent ozone oxidation. SOLUTION: Organic sludge 1 from an aeration tank is made to flow into an ozone treatment tank 2, active carbon powder 3 is added to the tank 2, and ozone gas 4 is supplied to the sludge 1 with the active carbon powder 3 made to coexist and to be suspended to oxidize the sludge 1 for a given time. The active carbon 3 in discharged oxidized slurry 5 is separated by a solid-liquid separation part 6, and separated water 8 is discharged outside a system. Besides, separated sludge 6 is returned to the tank 2 to be combined with the sludge 1 to be supplied newly, the active carbon 3 in the separated sludge 7 is made to function again as an ozone oxidation accelerator. In this way, the quality of the treated water can improve.
Patent JP-2000139772-A (JP)
Title: Device for automatic closing toilet seat/lid
Inventor: KAI HIDEYASU
IPC: A47K13/10
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an device for automatically closing toilet seat/lid operates safely and accurately. SOLUTION: A control section 10 detects the nonexistence of a person is front of a toilet bowl after the excretion by both of a signal from a human being detection means 11 and a signal from a toilet operation detecting means and devices a driver 12 to turn a toilet seat and/or a lid 14 in the direction of closing. As a result, an accidental closing can be prevented even when a person is located outside the detection area of the human being detector, as during the cleaning. The human being detection means herein used is an ultrasonic sensor, a pyroelectric sensor, a range finger sensor, an infrared reflection sensor or the like to detect the presence of a human being in front of the toilet bowl.
Patent JP-2000175453-A (JP)
Title: Power converter
Inventor: INARIDA SATOSHI
IPC: H02M7/12
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To match the amplitude and phase of the basic wave component of an AC current perfectly with those of the command value of a power converter by generating the command value, based on the difference between the command value of AC current and an AC current detected through a delay element. SOLUTION: A power converter connects an AC power supply 1 with a PWM converter 3 via a reactor 2 and supplies the output to a DC load 5 through a smoothing capacitor 4. The power converter comprises an AC current detector 51, an AC power supply voltage detector 52, a current command generator 10 which generates an instantaneous command of AC current, a delay element 11, a subtractor 12, an amplifier 13 for performing current control for setting the output from the subtractor 12 to 0, a substrator 14, and a PWM pulse generator 15. Assuming the gain of the amplifier 13 is k and the reactance of the reactor 2 is L, the gain Gd and phase θ of the AC power supply 1, having transfer function of the delay element 11, are calculated at a frequency f according to equations.
Patent JP-H10184772-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability with manufacturing cost reduction by permitting a small type actuator to be used. SOLUTION: A partitioning member 24 is disposed at the inside of a supporting cylinder 16 to which an elastic body 18 is vulcanizingly-bonded, and a space partitioned by the partitioning member 24 and the elastic body 18 forms a pressure receiving fluid chamber 26. A small-diametrical recessed part 42 is formed on the upper part side of the partitioning member 24, a large- diametrical recessed part 44 is disposed at the lower part side of the partitioning member 24, and a circular through-hole 46 communicates with a space between the small-diametrical recessed part 42 and the large-diametrical recessed part 44. A driving disc 50 is fixed at the front end of a rod 48A extending upward from an actuator unit 48, and the driving disc 50 is positioned in the large- diametrical recessed part 44.  A membrane 54 is disposed in the small-diametrical recessed part 42, and a space which is sealed by being sandwiched between the driving disc 50 and the membrane 54 forms a driving force transmitting fluid chamber 56.
Patent JP-2000170847-A (JP)
Title: Reduction gear
Inventor: OGAWA TAKESHI
IPC: F16H57/021
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the seizure by frictional heat and the impossibility in rotation by making a gear rotatable to a shaft center and making the shaft center rotatable to a supporting plate. SOLUTION: The circular holes 23a 24a vertically coincided with one another are formed on the supporting plates 21, 22, and the oil retaining bearings 25a, 26a are press fitted in these holes 23a, 24a. The small diameter parts 31a, 32a to be fitted to the shaft holes 27, 27 of the oil retaining bearings 25a, 26a are formed on both ends of a first cylindrical shaft, and these small diameter parts 31a, 32a are rotatably inserted into the shaft holes 27, 27 of the oil retaining bearings 25a, 26a. According to this structure, the small diameter parts 31a, 32a of the first shaft center 30a are rotated in the shaft holes 27, 27 of the oil retaining bearings 25a, 26a when the rotational frictional force of a small gear 33a to the first shaft center 30a becomes above a specific value.  As a result, the rotation between the small gear 33a and the shaft center 30a, and that between the shaft center 30a and the supporting plates 21, 22 are simultaneously available, the abrasion of the outer peripheral surfaces of the small gear 33a and the shaft center 30a can be reduced, and the seizure caused by the frictional heat can be prevented.
Patent JP-2000172538-A (JP)
Title: Image forming device
Inventor: YAMAMOTO MASASHI
IPC: G06F12/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To make longer the life of registered image data in a mass-storage device by leveling the use rates of area units set in the mass-storage device. SOLUTION: The image forming device has an image data input means which inputs image data, a storage means which stores the image data inputted by the image data input means, and an image forming means which forms an image according to image data inputted by the image data input means or stored in the storage means; and the storage means is composed of a hard disk drive 320, the image data stored on the hard disk drive 320 are managed in specific cluster units to measure the access frequencies for all the cluster units, and when image data are stored in the hard disk drive 320, the image data are stored from the unused cluster area having the least access frequency.
Patent JP-H09156882-A (JP)
Title: Jib projecting and receiving device for crane
Inventor: ISHIDA TERUHIKO
IPC: B66C23/42
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a device which can project or receive a jib for crane easily in a short time. SOLUTION: One end of a first link 32 is rotatably fitted to a rotary bracket part 20 detachedly connecting a jib 8 and a top boom 11 with each other, the other end is rotatably fitted to one end of a second link 34, and the other end of the second link 34 and the connecting pin 43 of the forked bracket 21a of the rotary bracket part are connected together through a third link 42. The central part of the first link 32 and the rotary bracket part 20 are connected with a rotary cylinder 36, at shortening it the first link 32 is brought into contact with an adjusting bolt 28 so as to specify the link position, and when the rotary bracket part 20 is projected, a stopper 26 is brought into contact with the adjusting bolt 17 of the top boom so as to easily perform positioning and connection.
Patent JP-2001157870-A (JP)
Title: Multi layer coating film for thermal shield
Inventor: MORIYAMA MAKOTO
IPC: B05D5/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To solve difficulties in selection of coatings for commodities, such as automobiles, of which the design (external appearance) is an important factor; such difficulties arise because thermal-shield coating compositions have been thought ineffective unless applied to the outermost surface of a material to be coated. SOLUTION: A multi layer coating film for thermal shield is formed in such a way that the coating film contains no carbon black and its light reflectance ratio is 20-90% in the region of the wavelength of 350-2500 nm based on JIS A 5759 as an electro-deposition layer of a substrate such as an automobile body.