baber/WOPTO huggingface dataset:
Patent JP-H08210144-A (JP)
Title: Engine with turbo charger and differential drive supercharger
Inventor: KANESAKA HIROSHI
IPC: F02B39/06
Filed: 1991-11-25
Abstract: PURPOSE: To enhance the thermal efficiency of an engine by operating a positive displacement supercharger while part of the engine power is separated by a differential gearing mechanism, putting the engine in communication with the supercharger through a suction path, and coupling the suction gas discharge pipe of turbo-charger with this suction path through a selector valve. CONSTITUTION: An engine 1 drives the load through a differential gearing mechanism 2 and a transmission 3, and a positive displacement supercharger 10 is driven by a driving gear 9 meshing with a gear 8 consolidated with the sun gear 7 of differential mechanism 2. The suction gas discharge pipe 25a of a turbo-charger 25 driven by the energy of exhaust gas discharged from an exhaust pipe 24 is connected with a suction path 11 leading from the supercharger 10 to the engine 1. A selector valve 26 is installed in the connection part of the discharge pipe 25a with the suction path 11, and switching this valve 26 generates changing-over from the supercharge operation in combination of the turbo-charger 25 and positive displacement supercharger 10 to the supercharge operation performed only by the positive displacement supercharger 10, and vice versa.
Patent JP-H10240443-A (JP)
Title: Acoustic touch detector
Inventor: KANBARA SHIGEKI
IPC: G06F3/041
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a new acoustic touch detector for detecting a touch position. SOLUTION: This acoustic touch detector is provided with a substrate (propagation medium) 1 having a display area 2 and a surface, on which surface waves or board waves can be propagated, and acoustic wave transducers (piezoelectric vibrators) 4a and 4b for generating bulk waves in this substrate 1 and propagating these waves through this substrate 1 along with the axis crossing its surface. The energy of bulk waves is coupled with waving propagated along with the surface while having a waving mode converted by refraction acoustic wave mode couplers (gratings) 5a and 5b while being equipped with much energy on the surface. This device can also include series of deffusion centers for coupling the bulk waves with Rayleigh waves or board waves.  The Rayleigh waves or board waves are deffusion over the whole range of substrate and analyzed for detecting disturbance showing the position of touch.
Patent JP-H05290331-A (JP)
Title: Thin-film magnetic converter
Inventor: POORU EICHI KOOPERIDAA
IPC: G11B5/245
Filed: 1992-12-18
Abstract: PURPOSE: To provide a thin-film magnetic converter, having yoke structure where an undesired magnetic saturation occurs. CONSTITUTION: A magnetic head 1 is provided with yoke structure 3 consisting of a back surface gap BG with a low reactance, a front surface gap FG with the high reactance and a pair of leg parts 5 and 7. FG are fixed by the magnetic polar surfaces of magnetic polar pieces 5a and 7a and is provided with a cross section which limits the magnetic saturation to be in the area of the magnetic polar pieces or near FG. The magnetic polar pieces decide short throat parts X and Y in FG, and a magnetic flux density in FG is heightened. The magnetic polar pieces are provided with the end surfaces 5P and 7P opposing a recording medium M in a direction apart from FG, magnetic flux connection is generated between M205P and 7P and a leakage magnetic flux at the end part of the end surface apart from FG is reduced.
Patent JP-H11169475-A (JP)
Title: Fire extinguishing device for lithium secondary battery storehouse
Inventor: KAWAMURA KENJI
IPC: A62C2/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing device for a lithium secondary battery storehouse excellent in safety. SOLUTION: A fire extinguishing equipment for the lithium secondary battery storehouse is a fire extinguishing device for the lithium secondary battery storehouse for keeping plural lithium secondary batteries and is composed of a keeping position detection means for detecting the keeping position of the battery in the case that abnormality is generated in the lithium secondary battery kept inside the storehouse, a fire extinguishing means for performing the primary fire extinguishment of the battery at the keeping position, a fire extinguishing box capable of performing the secondary fire extinguishment of the battery in a tightly sealed space and a moving means for moving the battery from the keeping position into the fire extinguishing box after the primary fire extinguishment.  That is, by performing the primary fire extinguishment at the keeping position of the battery and then performing the secondary fire extinguishment inside the fire extinguishing box, a fire scale is minimized and the safety is more excellent as the fire extinguishing device.
Patent JP-2000139580-A (JP)
Title: Book rest for using lying on one's back
Inventor: KOBAYASHI TORAO
IPC: A47B23/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To simply turn a page with only a single hand by forming the receiv ing plate of a part for receiving a book to be transparent and V-shaped, provid ing a fixing needle at one end part of a supporting arm and providing a moving needle moving along the supporting arm on the side of the other end part. SOLUTION: One end part of an arm 8 with a table 9 and one end part of a free arm 6 with a light of a free angle are fixed at an optional positional angle with a fixing screw 10. The other end part of the arm 6 and one end part of the arm 1 are fixed at the optional positional angle with the fixing screw 10. The fixing needle 4 for fixing a book to the other end part of the arm 1 is arranged and the moving needle 5 for fixing the book moving along the arm 1 is provided on the side of one end part of the arm 1. A supporting wing 2 is freely rotatably provided with transparent and V-shaped receiving plates 3, 3A for keeping the state of opening the book between the needle 4 and the needle 5.
Patent JP-H11185961-A (JP)
Title: Organic electroluminescent element
Inventor: AZUMAGUCHI TATSU
IPC: H05B33/22
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To emit light with high luminance by containing a benzperylene compound having a specific structure singly or through a mixture thereof in at least one layer of one layer or a plurality of layers of organic thin film layers containing a light emitting layer between a cathode and an anode. SOLUTION: A benzperylene compound used is expressed by the formula, where each of R<1> to R<14> denotes a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a nitro group, a cyano group, an alkyl group, an alkenyl group, a cycloalkyl group, an alkoxy group, an aromatic hydrocarbon group, an aromatic heterocyclic group, an aralkyl group, an aryloxy group, an alkoxycarbonyl group or a carboxyl group independently, and R<1> to R<14> may form a ring by two of them. It has at least a positive hole transfer layer as an organic thin film layer, and this layer contains the benzperylene compound singly or through a mixture thereof preferably.
Patent JP-2000240596-A (JP)
Title: Turbo compressor
Inventor: YAMAJI HIROYUKI
IPC: F04D29/056
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the seizure caused by the thermal expansion of a rotary shaft and to improve the performance and the reliability of a multistage turbo compressor using a gas bearing. SOLUTION: The impellers 15, 75 at low stage side and high stage side are respectrively attached to both ends of a rotary shaft 13. First and second inlet passages 141, 142 are mounted for distributing the intake coolant from an intake pipe 130. The blow passages 50a, 50a for blowing the intake coolant of low temperature to the neighborhood of the herringbone grooves 35, 95 of the rotary shaft 13 forming a gas bearing between the static side journal bearings 31, 33 are connected to the inlet passages 141, 142. A groove 53 for heat radiation, is formed on an outer peripheral surface of the rotary shaft 13.
Patent JP-H11184017-A (JP)
Title: Image recorder
Inventor: YAMADA NAOHITO
IPC: G03D13/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the futile use of a bright chamber loading type sensitized material by automatically cutting its top end leader part. SOLUTION: This recorder is provided with a pair of pulling out rollers 24 and 26 for pulling out the bright chamber loading type sensitized material A from a sensitized material magazine 32 loaded with the sensitized material A, cutters 28 and 30 for cutting the pulled out sensitized material A, sensors 50 and 52 for detecting the top end leader part B or the sensitized material A and a means for receiving the detection signals of the sensors 50 and 52, to control the pair of pulling out rollers 24 and 26 and the cutters 28 and 30. The top end leader part B and the material A are carried to cut the top end leader part B at a boundary C with the sensitized material A, in response to the detecting signals of the sensors 50 and 52.
Patent JP-H11184135-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: SONOYA HIDEYUKI
IPC: G03G5/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the electrophotographic photoreceptor having superior solvent cracking resistance and high mechanical strength and good direct charging resistance and small memory by incorporating a polymer specified in structural units in the surface layer of the photoreceptor and a specified azo compound in a photosensitive layer. SOLUTION: This electrophotographic photoreceptor is provided with the surface layer containing the polymer having structural units represented by formula I and the photosensitive layer containing the azo compound represented by formula II: (CPI-N=N)n -A, and in formulae I and II, X is a -CR9R10 - group or a simple bond; each of R9 and R10 is an H atom or a trifluoromethyl group or the like; each of R1 -R8 is an H or halogen atom or an alkyl group or the like; A is an aryl group or a simple bond or a -(CH2 =CH2 )m -group or the like; (m) is 1 or 2; CPI is a group represented by formula III or the like; (n) is 1, 2, or 3; R11 is an alkyl or aryl group; and R12 is an H atom or a cyano group or the like.
Patent JP-H11187807-A (JP)
Title: Apparatus for taking noodle strip in container, apparatus for stacking container and system for taking thereof in container
Inventor: SUZUKI EITARO
IPC: B65G57/03
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To automate operations, etc., to convey noodle strips and align the noodle strips and house the aligned noodle strips in a container in a storage process. SOLUTION: The automation in a storage process is carried out by adopting a constitution comprising an apparatus 3 for taking noodle strips A in each container 2 for housing the noodle strips A discharged from a noodle strip discharging part of an automatic cutting machine in the container 2, a stacking device 5 for stacking the containers 2 in which the noodle strips A are housed for storing the containers 2 in a storehouse and a conveying device 7 for conveying the containers 2 on a container taking pedestal 6 of the apparatus 3 for taking the noodle strips A in the containers 2 to a receiving position 5A of the stacking device 5.
Patent JP-H11189254-A (JP)
Title: Assembly of pour port and cap, and pour port
Inventor: KAMEDA KATSUMI
IPC: B65D41/38
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of a pour port and a cap wherein when the cap is removed once from the pour port, a thin wall part is ruptured to separate a cap body and a ring and even if the pour port is turned over, the ring is prevented from falling down from the forward end of the pour port. SOLUTION: A cap 20 comprising a cap body 21 and a ring 23 is mounted on a pour port 10. A plurality of ring ratchets 27 are provided on the top end of the inner side of the ring 23. Pour port ratchets 16 are provided on the outer surface of the port 10. When the port 10 is removed from the cap 20, the ring ratchets 27 of the ring 23 engage with the pour port ratchets 16 so that the ring 23 and the cap body 21 are separated from the thin wall part. When the port 10 is turned over, a circumferential projection 26 of the ring 23 comes in contact with the ratchets 16.
Patent JP-H05182901-A (JP)
Title: Spin head for semiconductor manufacturing apparatus
Inventor: UNO MASAO
IPC: B05C11/08
Filed: 1991-12-27
Abstract: PURPOSE:To stabilize the thickness of a coated film when a glass board is rotatably coated with chemicals. CONSTITUTION:A spin chuck 4 is formed to be larger than a glass board 3 to be sucked to its upper surface by vacuum, and extended externally at its periphery from the outer periphery of the board 3. A suction holder 9 for sucking the board 3 by vacuum is raised at a center of its upper surface by a predetermined amount higher as compared with its periphery to form a step (d). Thus, when the board 3 is rotated at a high speed, the air is cut at the periphery of the externally extended chuck 4 of the board 3, the flow of the air at the periphery of the board is externally extended to uniformly spread chemicals to be rotatably rotated, thereby stabilizing the thickness of a coated film.
Patent JP-H06180682-A (JP)
Title: Method and apparatus for data transfer
Inventor: PURADEIIPU ESU SHINDOU
IPC: G06F12/08
Filed: 1991-12-27
Abstract: PURPOSE: To provide a method and device for transferring data between plural system buses and a data processor such as a cache controller and input/output bus interface. CONSTITUTION: A bus device between fast synchronizing packet exchanging chips and its method for transferring data between the plural system buses 140 and 141 and a cache controller 110 are provided. The bus connects a cache controller client 110 in the external cache of a processor to plural bus watcher clients 130 to 131 respectively combined with individual system buses. The bus makes the cache controller 110 execute access on the side of an independent processor with respect to a cache and makes the bus watchers 130 and 131 process a function related with bus snooping. In order to multiplexing the bus between the bus watchers 130 and 131 and the cache controller 110, an arbiter 160 is used.
Patent JP-H11189131-A (JP)
Title: Brake device for automobile
Inventor: TANAKA KAZUHIKO
IPC: B60T7/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To moderate a longitudinal directional attitude change in a vehicle, and restrain an unpleasant feeling of an occupant by arranging a damping force generating mechanism to slow down a release of a brake in a brake pedal or a braking booster of a brake device for an automobile. SOLUTION: When a foot is released in a stepping position of a brake pedal 5 required to decelerate a vehicle, the brake pedal 5 tries to return to a former position by tensile force of a return spring 9 and fluid pressure of a master cylinder 8. A brake damper 6 slowly extends, the brake pedal 5 also slowly returns to the former position side according to this, an operating rod 12 of a braking booster 7 is pulled, and oil pressure generated in the master cylinder 8 gradually reduces to release wheel side braking force. An unpleasant feeling of an occupant can be restrained by restraining backward acceleration of a vehicle at braking time from suddenly changing in the forward direction of the vehicle by gradually releasing a brake.
Patent JP-H11239029-A (JP)
Title: Pulse width modulation amplifier circuit
Inventor: YOSHIDA MASAYOSHI
IPC: H03F3/217
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a pulse width modulation amplifier circuit which suppresses distortion generation even when a protection circuit is connected. SOLUTION: This pulse width modulation amplifier circuit makes a complementary circuit 6 consisting of a P-channel field effect transistor 4 and an N-channel field effect transistor 5 an output stage. In such a case, it is provided with a current detection circuit 17 which is serially connected to the source of the transistor 5 and detects that a current is a prescribed value or more and a switch circuit 19 which controls power supply in an off state with a detection output by the circuit 17.
Patent JP-H06191554-A (JP)
Title: Chained container for carrying precision part
Inventor: MURATA KENTARO
IPC: B65D85/86
Filed: 1992-12-25
Abstract: PURPOSE:To provide numerous container units having sufficient strength with freedom in relative bending for constituting a chained belt without curling. CONSTITUTION:Container units 10, 10 made of synthetic resin having a recess 11 for individually housing an object to be carried are provided in series to form a belt, while engaging parts 14 to be engaged with/disengaged from a carrying mechanism are provided along a full length of the belt with constant intervals along at least one of side edges 12 or 13 of the belt. Further, tabs 51 are provided on two opposite sides A and B of each unit 10 in a direction of coupling the two sides so that the tabs are placed outward and connected reversely to each other, wherein a thin folding part 52 is formed in parallel with the side A or B at a border between each tab and the side A or B and also tabs 51, 51 of adjacent units 10, 10 are overlaid to be joined with each other.
Patent JP-H10199711-A (JP)
Title: Lock or click mechanism of shaft for rotary electronic part
Inventor: SHIMADA TSUTOMU
IPC: H01C10/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lock or a click mechanism of a shaft for a rotary electronic part suitable for miniaturizing in which a nipping member is appropriately operated with less number of parts and easy assembly. SOLUTION: A shaft which is constituted while sliding in the axial direction is allowed and provided with a protruding part on a specified position of the periphery thereof, a case 10 comprising an integrated molded product of a mold resin of a form in which a case main body 11 and a presser plate part 21 disposed with a specified gap from the surface of the case main body 11 are connected with a connecting part 25, and a nipping member 40 constituted by bending a linear spring into an about U-like shape, are provided. The nipping member 40 is housed in a gap between the case main body 11 and the presser plate part 21. The shaft is made to pass through the case main body 11, elastic contact points 43 and 43 and the presser plate part 21.  When the shaft moves vertically, the protruding part provided in the periphery of the shaft passes while expanding the elastic contact points 43 and 43, thereby clicking sense is generated, and at the same time, the shaft is locked at the position after passing.
Patent JP-H11240139-A (JP)
Title: Process and device for operating rotary press
Inventor: BEISEL HERMANN
IPC: B41F31/15
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To minimize the loss of paper to be generated following the stoppage of a printing operation for a short time by vibrating a transverse swinging roller at a minimum amplitude in a printing stop mode and vibrating the transverse swinging roller at a routine amplitude in a printing operation mode and increase the amplitude prior to the start of a printing operation. SOLUTION: A transverse swinging roller 15 is vibrated at a minimum amplitude in a printing stop mode and then is vibrated at a routine amplitude in a printing operation mode. In addition, this amplitude is increased prior to the start of a printing operation. This vibration is generated using a central electronic control device 8 and is transmitted to an ink kneading roller 15 as the transverse swinging roller by a drive device 41 through a power transmission device 43 for lifting the transverse swinging roller 15 and further, through a rod 47, a slider 32 which comes into contact with the interior of a slot 40, a connecting link 37 and a lever 52. The lever 56 rocks by a lever shaft 56 and the ink kneading roller 15 is moved in the axial direction.
Patent JP-H06198237-A (JP)
Title: Liquid coating method and apparatus
Inventor: SHIOZAWA MOTOHIDE
IPC: B05C1/10
Filed: 1992-12-28
Abstract: PURPOSE:To provide a liquid coating method capable of keeping always the amt. of the liquid on the surface of a rotary body constant at the time of the coating with the liquid while preventing the excessive supply of the liquid and of receiving a large amt. of the liquid. CONSTITUTION:A coating roller 10 is rotated to supply an offset preventing liquid 4 to a liquid guide layer 3 from the liquid storage part 1 in the coating roller 10 through a lead-out hole 2 and a fixing roller 9 is coated with the offset preventing liquid 4 by a coating layer 5. When the rotation of the coating roller 10 is stopped, the lead-out port 2 is positioned upwardly to stop the supply of the offset preventing liquid 4.
Patent JP-H05179565-A (JP)
Title: Wool product and its production
Inventor: KAMIYAMA MASAHIKO
IPC: D06C17/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a wool product having soft, swellable, flexible and moisten handle, free from surface gloss, deep in color tone, having adequate stretchability and simultaneously excellent in durability of set and hardly forming water spot-like state even when moistened with water. CONSTITUTION:Wool cloth having a leave twill pattern of 2/2, <=90% warp density based on theoretical warp density and <=5.10 warp density ratio is softly wound together with a wrapping sheet and then wool cloth is set by high pressure and high temperature saturated steam to provide a wool product having <=0.540 warp density ratio, <=0.8gf/cm deg torsional rigidity specified in KES (Kawabata Evaluation System), <=0.90gf/cm shearing hysteresis width at 0.5 deg., <=2.00 gf/cm shearing hysteresis width at 5 deg. and <=5% change in thickness in immersing in water at 20 deg.C for 30min.
Patent JP-2000177274-A (JP)
Title: Commodity sheet and method for using the same
Inventor: OI SAORI
IPC: B42D15/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sheet capable of being obtained by visiting a store by previously sufficiently discussing the commodity by a customer in his own home or the like and limiting the commodity desired to be purchased to certain degree and a method for using it. SOLUTION: The commodity sheet used for sales promotion of a commodity to be handled in a store comprises intermittent cut lines 1 formed laterally and longitudinally of one sheet 100, and color photographs 3, 6, 7, 8 to 10 of commodity groups handled in the store displayed at respective one kinds in partitions surrounded by the lines 1.
Patent JP-2001171317-A (JP)
Title: Pneumatic tire
Inventor: TSUDA SATOSHI
IPC: B60C11/11
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To improve a tire in wandering performance. SOLUTION: This pneumatic tire is provided with shoulder blocks 6 along tread end edges E. In buttress surfaces 9 ranging with the edges E of the blocks 6, buttress border lines 10, in the cylindrical cross sections of a radius(r) with a tire shaft as a center, form an arc curve being protruded toward the outer side in a tire axial direction, moreover to form curved surfaces 11 composed of curvatures wherein the arc curve nears to a straight line with reducing the radius(r).