baber/WOPTO huggingface dataset:
Patent JP-H02238106-A (JP)
Title: Tappet valve device for engine
Inventor: YAMADA TETSURO
IPC: F02F1/24
Filed: 1989-03-10
Abstract: PURPOSE:To improve the tightening workability by a head bolt by shifting the second and third lifters inwardly in a camshaft direction for the second and third valves, in the constitution in which the first valve and the second and third valves which are arranged on the both sides of the first valve are opening/closing-driven through lifters. CONSTITUTION:In a combustion chamber 4a formed in recessed form on the undersurface of a cylinder head 4, two exhaust ports 10a and 10b in an exhaust passage and the first - third suction ports 14a-14b in a suction passage 4 are opened on a circumference nearly along the outer periphery of the combustion chamber 4a. These opened ports are opened and closed by the exhaust valves 11a and 11b and the first - third suction valves 15a-15c at the upper edges of which the lifters 12a and 12b and the first - third lifters 16a-16c which cooperate with camshafts 13 and 17 are arranged. In this case, the right and left second and third lifters 16b and 16c are set in deflection by E to the first lifter 16a side towards the suction camshaft 17 for the second and third suction valves 15b and 15c. Then, a head bolt 47a is arranged in the generated space.
Patent JP-S55151235-A (JP)
Title: Torque measuring instrument
Inventor: ASANO TAKESHI
IPC: G01L3/14
Filed: 1979-05-15
Abstract: PURPOSE: To improve the precision of torque measurement by connecting the tip of a leaf spring, fitted to a driven shaft in the tangent direction, to an arm provided to the driving shaft and by sticking on the leaf spring a strain gauge detecting torque.  
     CONSTITUTION: When driving shaft 1 is turned, its turning is transmitted to driven shaft 2 by way of arm 5 and leaf spring 6. Then when no load is applied on driven shaft 2, leaf spring 6 stays upright and as the load increases, leaf spring 6 deforms bending. Additionally, projecting adjustment screw 8 to a certain degree causes leaf spring 6 strike the tip of adjustment screw 8 when leaf spring 6 increases in bending deformation, and consequently while the bending deformation is restrained, the opposite bending deformation is partially caused. As the leaf spring bends, strain gauge 7 stuck on it generates outputs (a), (b) and (c) corresponding to the turning states of A, B and C. Thus, the variation of the strain of leaf spring 6 attending torque variation is great, so that the measurement precision will improve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000255572-A (JP)
Title: Article carrying-storing device
Inventor: ARAI TOMOAKI
IPC: B65D19/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the carrying and the storage of an article by providing a pallet on which the article is loaded, a plurality of struts which are detachably attached to the pallet in a manner to surround the article, a connecting means which connects respective struts in such a manner that the intervals between respective struts may be adjustable, and a cover to cover the article, on which information regarding the article is displayed. SOLUTION: When an article 1 is carried, a pallet 2 which is suitable for the size of the article 1 is selected, and on the article loading surface 5, the article 1 is loaded, and also, the article 1 is covered with a cover 31. In this case, intervals between respective struts 6 are adjusted so that the intervals may meet intervals D1 and D2 between respective protruding sections 7, in response to the dimension of the pallet 2. That is, when two struts 6A and 6B, 6C and 6D being adjacent to each other are pressed in the direction A by which the struts separate from each other, respective joints 8 slide downward, and the interval between respective struts 6A and 6B and the interval between respective struts 6C and 6D are extended.  Also, at the same time, respective struts 6A and 6D, and respective struts 6B and 6C move in the direction B by which the struts separate from each other, and the intervals between these respective struts are extended as well.
Patent JP-S61218608-A (JP)
Title: Reactive polymer
Inventor: ASANUMA TADASHI
IPC: C08F12/00
Filed: 1985-03-26
Abstract: PURPOSE:The titled polymer useful as a resist, etc., crosslinkable with ultraviolet rays, having a specific value of the product of a ratio of a vinyl group- containing monomer unit to monomer units in the whole polymer and an intrinsic-viscosity, number comprising divinylbenzene and an aromatic vinyl compound. CONSTITUTION:Divinylbenzene is copolymerized with another polymerizable aromatic vinyl compound (e.g., styrene, etc.) in a solvent such as toluene, etc. in the presence of a radical polymerization initiator such as azobisisobutyronitrile, etc., under heating to give the aimed reactive polymer having >=0.005 of the product of a ratio of a vinyl group-containing monomer unit to monomer units in the whole polymer and an intrinsic-viscosity number measured in a toluene solution at 30 deg.C. A solution of the polymer in chloroform is applied to glass plate, etc., chloroform is evaporated and removed, the polymer is irradiated with ultraviolet rays and crosslinked, to give a film insoluble in solvents.
Patent JP-H05225602-A (JP)
Title: Optical head device
Inventor: TOGASHI MITSUHIRO
IPC: G11B11/105
Filed: 1992-02-14
Abstract: PURPOSE:To read a high density recorded information on a disk during a reproduction and to eliminate an attenuation of the light intensity converged on the disk during a recording. CONSTITUTION:A laser beam outgoing from a light source 22 is converged on a disk D through a phase filter 24. The center of the filter 24 is a double refractivity section 24a and the laser beam, which passes this region, causes phase differences between a normal beam and an abnormal beam. When the reflected and returned beam from the disk D passes through a polarizer 29, the interference components of the normal and abnormal beam components are extracted. When the beam, which passes the region of the section 24a, passes through the polarizer 29, the interference components are either attenuated or negated due to phase deviations, the beam received by a photodetector 28 comes to the condition same as that its center portion is shut off. Thus, an ultra high resolution effect is obtained and a precise reading of a high density information is provided. Since no attenuation occurs in the light intensity of the beam converged on the disk D, an adequate light intensity for a reading is kept.
Patent JP-H08216741-A (JP)
Title: Arc suppressing device in railway feeding system
Inventor: NAKAHARA KENKICHI
IPC: B60M5/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide an arc suppressing device in a railway feeding system that can be connected as it is in the present condition without reconstructing a contact wire system and constructed at low cost while facilitating maintenance. CONSTITUTION: Upon detecting the approach of a train 50 to an air section 4, both ends of the air section 4 are short-circuited so as to be able to suppress arc generated at the time of the pantograph of the train 50 passing the air section 4. Also in the case of releasing both ends of the air section 4, both ends are released after detecting the alienation of the train 50. The air section 4 can thereby be short-circuited positively until the train passes through the air section 4 completely.
Patent JP-H11256174-A (JP)
Title: Production of solid fuel
Inventor: IKUTA KAZUNARI
IPC: B09B3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid fuel by which waste materials are readily classified and the solid fuel is produced from the waste material at a comparatively low cost. SOLUTION: This method for producing a solid fuel comprises classifying a waste material 3 such as a plastic, aluminum and magnesium, and iron 2 from a waste material 1 consisting essentially of a waste plastic, pulverizing the waste material 3, pulverizing the iron 2 to provide iron oxide, mixing these waste materials formed into powder or fragments and forming the mixture into the objective solid fuel 6 by using the plastic as a solidifying agent.
Patent JP-H05221369-A (JP)
Title: Motorcycle
Inventor: HAYASHI MICHIYA
IPC: B62K11/00
Filed: 1992-02-14
Abstract: PURPOSE:To sufficiently reduce intake noise and exhaust noise by respectively arranging an air cleaner of guiding intake air to an engine and an exhaust muffler of guiding exhaust of the engine rearward of a vehicle body in right/left sidewards of a rear wheel. CONSTITUTION:An exhaust muffler 76 is arranged upward in the right side of a rear wheel 36. That is, a section of this muffler 76 is formed in a vertically long elliptic shape, to attach its upper part to a seat rail 24 in a right side and the lower part to a side bar 78 of connecting a right side back tube 26 to the seat rail 24. In the second air cleaner 58 and the muffler 76, a sideward total unit is covered with a rear body cover 62, to protrude rearward a tail pipe of the muffler 76 inserted through this rear body cover 62. A sound shield plate 80 is mounted between the rear wheel 36 and the second air cleaner 58, and a heat shield plate 82 is mounted between the rear wheel and the muffler 76.
Patent JP-H11254014-A (JP)
Title: Method and device for controlling sheet crown
Inventor: HISHIKAWA SHIGERU
IPC: B21B37/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for effectively controlling sheet crown, in particular, in the case narrow metal sheets are rolled by using a wide rolling mill in a hot rolling stage being a manufacturing process of metallic sheet products of steel, aluminum, copper or the like. SOLUTION: In the hot rolling of the hot rolled sheet, at least at the time of the final rolling stage of a rolled stock, by changing the temp. distribution in the width direction by cooling and heating in the width direction by cooling and heating devices 21, 22 such as an coolant spray or an electric heater, the sheet crown of the rolled stock is controlled so as to be approximated to the target sheet crown.
Patent JP-S54151926-A (JP)
Title: Preparation of phenol
Inventor: ONODA TAKESHI
IPC: C07C39/04
Filed: 1978-05-19
Abstract: PURPOSE: To obtain phenol in high yield without using a corrosion-resistant decomposition reactor, by decomposing 1-phenylethyl hydroperoxide in the presence of a novel catalyst of a dialkylthiuram disulfied.  
     CONSTITUTION: 1-Phenylethyl hydroperoxide and a dialkylthiuram disulfide catalyst are dissolved in a suitable solvent, and decomposed at 50W200°C, preferably 80W120°C, to give phenol. Dimethylthiuram disulfide, diethylthiuram disulfide, etc. may be cited as the catalyst, and the amount is 0.00001W0.1 mole, preferably 0.0001W0.01 mole per mole of the raw material.  
     EFFECT: Simple separation procedures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0917002-A (JP)
Title: Optical head driving device
Inventor: NAGASATO MAKOTO
IPC: G11B7/22
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the mispositioning and inclining of an optical head with simple constitution and to make high-speed seeking possible at a high performance by equalizing the spring effective length and spring constant of leaf spring members for tracking paralleling with each other. SOLUTION: This device has composite parallel spring mechanisms which freely movably hold a moving part holding an objective lens in the driving direction of driving mechanisms. These composite parallel spring mechanisms have a pair of the first spring members 15a and 15b for tracking and the second spring members 15c, 15d and 15e, 15f for tracking. The first leaf spring members for tacking are composed in such a manner that the respective one-side ends are elastically deformed in the tracking direction around a fixing member 19 as a base end. The respective one-side ends of the second leaf springs for tracking are connected to the optical head 1 and have the spring effective length and spring constant approximately equal to those of the first leaf springs for tracking and are so constituted as to be elastically deformed in the tracking direction.  As a result, the mispositioning of the optical head 1 in the direction orthogonal with the tracking direction is effectively prevented even if the optical head 1 is displaced in the tracking direction.
Patent JP-H02240043-A (JP)
Title: Production of unsaturated carboxylic acid
Inventor: KURODA TORU
IPC: B01J27/199
Filed: 1989-03-14
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound without deteriorating catalyst activity with time and causing problems is post- treatment by using a specific catalyst in catalytically oxidizing an unsaturated aldehyde in the vapor phase. CONSTITUTION:An unsaturated aldehyde is catalytically oxidized with molecular oxygen (the oxygen concentration is preferably 0.4-2.5 molar ratio based on the unsaturated aldehyde) in the vapor phase in the presence of a catalyst expressed by the formula (X is Cu, Zn, Bi, Cr, Mg, Ag, Ta, Ni, Mn, Ba or Ca; Y is As, Sb, Zr, B, Ge, Te or Ga; Z is K, Rb, Cs or Tl; a to i represent atomic ratios of the respective elements; when b is 12, a is 0.5-3; c is 0.01-3; d is 0.01-2; l is 0.01-2; f is 0.01-3; g is 0.01-3; h is 0.01-2; i is the number of oxygen atoms required to satisfy the valences of the above-mentioned respective components) to afford the objective compound.
Patent JP-H09218998-A (JP)
Title: Portable directional lamp
Inventor: TSUKISHIRO TOSHIO
IPC: G08G1/0955
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To surely perform traffic control or guidance by providing a switching device for selecting two colors at least. SOLUTION: A switching device 4 is provided and at least lights 2 and 3 in two colors are selectively used. Namely, the lights 2 and 3 in different colors are selectively turned on by the switch, slide, button or turn type switching device. Concerning the colors of lights, two colors of red and blue instruct 'stop' and 'go' and additionally, the color of yellow instructs 'attention'. Generally, two colors of red and blue are enough. A cover 1 for the lights 2 and 3 is made colorless or colored almost in white and the lights themselves to be built in the cover 1 are colored is red and blue. Otherwise, the lights are colored in white, the cover 1 is colored in red and blue and the color can be changed by rotating, sliding, switching, inverting, exchanging, overlap or dividing the cover as well.
Patent JP-H07244525-A (JP)
Title: Overall evaluation device for plate state
Inventor: GOTO KENJI
IPC: G06F19/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide an overall plant state evaluating device capable of executing proper overall state evaluation close to the subjective evaluation of an evaluater while considering both of fuzziness included in information to be evaluated and fuzziness included in the evaluater. CONSTITUTION:The overall evaluation device is provided with a state recognition/fuzzy message generating part 5 for converting a plant operation state case into a true value corresponding to the attribute of a language value and storing the true value as a data base, a fuzzy group storing part 9, a state/ strategic case storing part 10, a similar case retrieving part 6 for searching a similar case corresponding to a problem case to be evaluated from the data base and generating a scenario from a context to which the problem case belongs, a scenario generating part 7, and a state interpreting part 8 for changing the state judgement reference of the plant based upon each scenario and calculating a partial evaluation value to be a state interpretation signal.
Patent JP-H10239265-A (JP)
Title: Heater for heating-type sensor and heating control circuit
Inventor: YAGUCHI OSAMU
IPC: G01N27/41
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To constantly maintain the temperature of a detection part at a high temperature especially by a heater while absorbing a leakage current caused by the deterioration in an insulation plate with a guard heater. SOLUTION: A guard heater 40 for preventing leakage current is arranged adjacently at the side of an auxiliary heater 32 between a main heater 30 and the auxiliary heater 32 being arranged at an insulation plate for maintaining a detection part, for example, at 400 deg.C. A supply voltage to a first bridge circuit 18 and a main heater 30 is controlled by a first amplifier 24 based on the output of the first bridge circuit 18 including the auxiliary heater 32, a first resistor 12, a second resistor 14, and a third resistor 16. A second amplifier 52 performs control so that the voltage of a connection point 50 to a guard heater 40 is equal to that of a connection point 13 to the auxiliary heater 32 based on the output of a second bridge circuit 44 including the auxiliary heater 32 and the guard heater 40.  The first amplifier 24 connects an inverted input terminal to the connection point 13, connects a non-inverted input terminal to a connection point 17 between the second resistor 14 and a third resistor 15 and connects an output terminal to the base or gate of a first transistor 20 that supplies a supply voltage to a main heater 30.
Patent JP-2000254074-A (JP)
Title: Dishwasher
Inventor: KOBAYASHI MASAAKI
IPC: A47L15/42
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of a pump filter on the sucking side of a washing pump in a washing tank. SOLUTION: A dishwasher injects washing water to a washing chamber at an upper part of a dishwasher body with a washing water pump 12 from a washing tank 10 provided in the body and recovers the washing water after the washing of dishes into the washing tank through a tank filter to be circulated while a pump filter 26 is provided on the sucking side of the washing water pump 12 within the washing tank. An engaging piece is provided vertically on the sucking side of the washing water pump 12 and a retaining piece is provided on the pump filter 26 to be retained on the engaging piece of the washing water pump 12. The engaging piece of the washing water pump 12 is provided with an inclined part 25A to keep the upper end part thereof spaced from the washing water pump 12 at an interval.
Patent JP-H11259505-A (JP)
Title: Document management device and document retrieval method
Inventor: TAN TAKUKA
IPC: G06F12/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a document management device and a document retrieval method capable of simplifying work at the time of preparing a document group of a hypertext structure by recording the correspondence relation of a document name and the storage destination of a document beforehand and supplementing a linking destination by adding the information of the storage destination of the document to the document name specified by a hyper link described in the document at the time of reading the document of an HTML form. SOLUTION: In the case where a linking destination is specified only by a document name, a document-for-display generation part 25 specifies a document storage part corresponding to the document name based on the information stored in a management information storage means 23. In the case where the document storage part is a data base, the kind of the retrieval module part is added to the document name, the retrieval module part is controlled and the document is read from the data base.
Patent JP-H09228522-A (JP)
Title: Connector for panel
Inventor: IMAIZUMI HITOSHI
IPC: E04B2/72
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To simplify the work by connecting two panels together by use of a grip metal fitting having a grip part having a tip part bend from a frame side toward the panel inside in substantially L-shape and a guide metal fitting. SOLUTION: A grip metal fitting 1 having a grip part for holding a counter frame member 5 on the tip part and a cambered surface 11, and a guide metal fitting 2 having a cambered surface 21 formed by bending the tip obliquely outward are formed. Panels each formed of the frame 5 and a panel plate 6 on which the grip metal fitting 1 and the guide metal fitting 2 are mounted are stood adjacent to each other. The two panels are rotated while the angle part of the frame member 5 is slid on the surface of the guide metal fitting 2 to hold the counter frame 5 by the grip part 12. Further, the tip part of the guide metal fitting 2 mounted on the frame 5 of the other panel is laid on the counter frame 5 to press the frame 5. Thus, the two panels can be connected in one operation to easily form a wall surface.
Patent JP-S57176080-A (JP)
Title: Method and device for forming latent image
Inventor: KOKAJI TOKUO
IPC: G11B5/004
Filed: 1981-04-21
Abstract: PURPOSE: To obtain a cooy of high picture quality while compensating the lowering of the work precision of a head and the movement precision of a head moving mechanism, by forming the track of a trailing channel which overlaps partially with the track of a leading channel.  
     CONSTITUTION: A recording head 2 is provided with a core 21 for a channel ch-A and a core 22 for a ch-B. The main scanning track of the 1st line of the ch-A starts at the 1 of a 0' and ends at the 1' of a 0", and the 1' of the 0" coincides with the 3 of the 0'. Then, a main scan on the 3rd line from the 3 of the 0' to the 3' of the 0" is carried out and latent image recording including lines 1, 3, 5W2n-1 is performed. On the other hand, the ch-B draws a track as the 2nd line similarly from 2 to 2', from 2' to 4, and from 4 to 4' and latent image recording including a line 2n is carried out. A subscanning controller 210 allows the head 2 to move in a subscanning direction 20 every time a drum 1 rotates once, but individual movement pitch has a slight difference due to oscillation. In this case, the track of the ch-A overlaps partially with that of the ch-B, thus preventing the occurrence of white absence. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05261925-A (JP)
Title: Ink jet recording method and recording head
IPC: B41J2/05
Filed: 1992-03-17
Abstract: PURPOSE:To provide a recording method and a recording head which can form ink of different pixel-diameter out of an ink outlet as an ink jet recording means by simple and easy means to provide. CONSTITUTION:A first discharge outlet 4A of small sectional area and a second discharge outlet 4B of large sectional area are formed on a discharge outlet T, and ink meniscus is formed on the proper positions of discharge outlets 4A-4B by the action of a second energy working section 9B for changing the position of meniscus, and ink drops corresponding to the position of meniscus can be jetted by the action of a first energy working section 9A for jetting ink.
Patent JP-H11291518-A (JP)
Title: Method and device for designating amount of ink in ink vessel
Inventor: HELTERLINE BRIAN L
IPC: B41J2/175
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To transmit information of a size of an ink vessel from the vessel to a printer without aid of a user by a markedly reliable and effective method. SOLUTION: An ink jet printer 10 comprises a printer section 12 and a replaceable ink vessel 18. The printer section 12 is so constituted that it can be supplied with ink and the replaceable ink vessel 18 supplies ink to the printer section 12. The ink vessel 18 includes an electric storage device 38 for providing a parameter to the printer section 12. The electric storage device 38 comprises an ink volume scale parameter for selecting an ink vessel volume range from a plurality of ink vessel volume ranges. It further comprises a refilling rate parameter for designating a refilling rate of the selected ink vessel volume range. The printer section 12 determines an amount of ink related to the ink vessel 18 based on the refilling rate parameter and selected ink vessel volume range.