baber/WOPTO huggingface dataset:
Patent JP-H08188082-A (JP)
Title: Discharge lamp lighting device
Inventor: INOUE MAKOTO
IPC: B60Q1/04
Filed: 1995-01-11
Abstract: PURPOSE: To eliminate erroneous lighting at lighting start by preventing excessive negative feedback from an electric power control means to a DC/DC converter at lighting start. CONSTITUTION: Inversion timing of a polarity changeover switch circuit 7 is detected by a polarity changeover timing detecting means 9, and target voltage is kept constant while measured voltage is receiving the effect of bounce voltage from the inversion, and thereafter the target voltage is lowered. Hereby, excessive voltage can be prevented from being applied to a DC/DC converter 3. As a result of this, the direction of electric current after inversion is smoothly changed, and erroneous lighting of a discharge lamp can not be generated, even at lighting start when the target electric power is necessary to be controlled to be gradually restrained.
Patent JP-2000199575-A (JP)
Title: Check valve
Inventor: RI ISHO
IPC: F16K15/14
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To stabilize operation of a valve, to improve assembly workability, and to reduce a cost. SOLUTION: A cylinder case 1 is provided at one end with a plurality of hydraulic passages 3 and a tapered protrusion part 4 formed pointing to the inside and at an upper end part on the other end part with an opening part 6 capable of being caulked. A valve seat 8 is provided with a hydraulic passage hole 9 communicated with an opening part 6 attached to the opening part 6 through caulking. A poppet valve 10 is provided at a pentral part with a tapered through-hole 11 in which the tapered protrusion part 4 is inserted and at an outer periphery with a flange-form large part 12 and a small part 13 situated therebelow. During a reverse flow of an oil pressure, the poppet valve is moved along the tapered protrusion part 4 to close the hydraulic passage hole 9.  A spring 14 is interposed on the outer periphery of the small part 13 and between the flange-form large part 12 and the bottom 2 of a cylindrical case 1.
Patent JP-H11198341-A (JP)
Title: Step apparatus
Inventor: NAKANO TAKEAKI
IPC: B41F33/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent an operation of various equipment in the case that a step plate is opened or the case that an article is placed to be retained on the plate. SOLUTION: A step plate 10 is arranged between frames 1c and 1d. Brackets 2 having cutout grooves 2a are mounted at the frames 1c, 1d. A compression coil for engaging the groove 2a of the bracket 2 so as to vertically move a recess support block 6 and urging to move the block 6 upward is provided. A limit switch 14 is connected to the block 6 via a dog 13, while a holder having a protruding support pin 12 is mounted at the plate 10. Then, an end of the pin 12 is inserted into the block 6 to be supported.
Patent JP-H03208864-A (JP)
Title: Production of mixed powder of boron nitride and aluminum nitride
Inventor: KOBAYASHI TOSHIMI
IPC: C04B35/58
Filed: 1990-01-10
Abstract: PURPOSE:To obtain the mixed powder of boron nitride and aluminum nitride which is capable of producing a mixed, sintered and molded body free from dispersion of physical properties and excellent in density and strength, etc., by heating the mixture of a raw material consisting of boron oxide powder, aluminum oxide powder and carbon powder in the atmosphere of nitrogen. CONSTITUTION:The mixed powder of a raw material which consists of boron oxide powder and/or boron powder, aluminum oxide powder and/or aluminum hydroxide powder and carbon powder and/or carbonacecus substance powder is heated at >=900 deg.C in the atmosphere of nitrogen or nitrogen-contg. compd., reduced and nitrified. As the rate of blending the respective components in the mixture of the raw material, boron oxide and aluminum oxide are regulated to 1-23mol% respectively and a carbon source is preferably regulated to >=76mol% expressed in terms of carbon. Particle size of the respective powdery raw materials is preferably regulated to 0.1-1000mum mean particle diameter respectively.
Patent JP-H09190284-A (JP)
Title: Information processor and information processing method
Inventor: SATO HAJIME
IPC: G06F3/0489
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the sense of incongruity given to a presenter in spite of the setting state of display by processing a picture based on inputted coordinate information, displaying the processed picture on a display device and controlling the display state of the display device corresponding to input coordinate information. SOLUTION: A liquid crystal display device 11 displays the screens of various applications operating on WS 12. A display controller 13 controls the contrast ratio of the crystal display device 11 and transmits a signal for changing the contrast ratio of a prescribed area (input area) 16 in accordance with the output of an input device 14. The above operations are executed on a real time basis in accordance with the input of the presenter. The presenter can input a character and a graphic without the sensor of incongruity even if the contrast ratio of the background of the input area 16 is deteriorated by suitably setting waiting time for judging whether the input area 16 is to be changed or not.
Patent JP-2000207879-A (JP)
Title: Portable cd read-out device
Inventor: HARANO KATSUTOSHI
IPC: G11B33/04
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable CD(compact disk) read-out device capable of carrying a spare CD being free of flags or dust, exchanging a CD at any time without necessitating a housing place for a third CD and also unnecessitating labor and time for exchanging. SOLUTION: In the portable CD read-out device performing read-out from a CD 20 loaded onto a disk table 16 of a main body part 11, a spare disk holder 24 onto which the CD 20 is loaded and held by is provided in a lid part 12 attached to the main body part 11 so as to open and close, and a spare disk extruding part 26, which loads the spare CD 25 attached and held to and by the spare disk holder 24 onto the disk table 16 by the operation performed without opening the lid part 12, is included.
Patent JP-H11202594-A (JP)
Title: Color image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/01
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To stably control an image forming body to specified potential, to smooth the electrification potential so as to uniformize an uneven latent image and to eliminate color blotting by making the numerical aperture of a control electrode opposed to plural saw-toothed electrode plate rows smaller on a downstream side than on an upstream side in the rotating direction of the image forming body. SOLUTION: A scorotron electrifier is constituted by attaching control grids 115 and 116 being the control electrode to supporting members 121 and 122 corresponding to the saw-toothed electrode plates 111 and 112. The control grid 116 provided to be opposed to the electrode plate 112 is provided so that the numerical aperture of the grid 116 may be made rougher (larger or higher) than that of the grid 115 provided to be opposed to the electrode plate 111 and arranged on an upstream side in the rotating direction of a photoreceptor drum 10 with respect to the grid 115. By making the numerical aperture rougher on the upstream side, the radiation efficiency of corona discharge from the electrode plate 112 is enhanced and the electrification potential of the drum 10 to be electrified is increased.
Patent JP-S56100725-A (JP)
Title: Raw material of decomposition composition for preparation of olefin
Inventor: OOKUBO TAKAYOSHI
IPC: C07C67/00
Filed: 1980-01-17
Abstract: PURPOSE: The titled composition, useful for resource and energy saving, and prepared by mixing an amorphous low-molecular weight polyolefin formed as a by- product in producing polyethylene or polypropylene with a petroleum component having specific physical property values at a specific ratio.  
     CONSTITUTION: One hundred pts.wt. petroleum component having physical property values, e.g. a specific gravity of 0.6W1.0, especially 0.65W0.85, the initial boiling point of 10W240°C, especially 10W120°C, the 50% running point of 40W360°C, especially 45W160°C, and the end point of 140W400°C, especially 140W350°C, is mixed with 0.1W30pts.wt. especially 0.1W15pts.wt., essentially amorphous polyethylene and/or polypropylene, preferably having an average molecular weight of 10,000 or less, a halogen content of at most 50ppm. and a combustion residue of at most 0.1wt%. When the combustion residue exceeds the range mentioned above, a treating agent, e.g. mono- or dihydric alcohol, needs to be used for eliminating the residue. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05185199-A (JP)
Title: Method for removing burnt material of casting product
Inventor: SANO HIROAKI
IPC: B22D30/00
Filed: 1992-01-10
Abstract: PURPOSE:To separate or facilitate separation of a burnt molding material from a casting product by rapidly cooling the casting product burnt with the molding material by using cooling medium. CONSTITUTION:Liquefied nitrogen or dry ice 4 is poured on a part burnt with the holding material 2 on the casting product 1 and rapidly cooled. Since the shrinkage percentages of the casting product 1 and the molding material 2 are different, deviation is occurred at the part 3 where molten metal is infiltrated into the molding material 2, and crack is occurred. By this method, the burnt molding material 2 can be separated or easily separated from the casting product 1.
Patent JP-H09187173-A (JP)
Title: Pole-supporting tool
Inventor: SUGIYAMA SHUGO
IPC: A01G9/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pole-supporting tool capable of easily standing a pole in a state bent in the form of an arch even on a relatively soft and shallow soil. SOLUTION: This pole-supporting tool 1 is composed of a main body 1 having a shape easily thrustable into a ground, a hooking part 12 extended in the form of a hook from the upper end of the main body 11 and a pole-supporting part 15 attached to the bent part of the hooking part 12 through a hinge 13 and provided with an insertion hole 14 for inserting an end of a thin and long pole. Two pole-supporting tools are used as a set and buried at positions opposite to each other interposing a plant between the tools. Both ends of a thin and long pole are held with the pole-supporting parts 15 to support the pole above a plant in a state bent in the form of an arch. The hooking part 12 can be hooked on the upper edge of a planter in the case of burying the pole- supporting tools 1 along the inner wall face of the planter.  The pole-supporting part 15 is tilted at the hinge 13 according to the installation angle of the pole.
Patent JP-H11203226-A (JP)
Title: Hypertext retaining device and medium storing hypertext retaining device control program
Inventor: ISHITANI TAKASHI
IPC: G06F17/21
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To retain the hypertext data and their additional information in a single file and then to reproduce them by storing the hypertext data under display, plural data related with the hypertext data and the additional information on the hypertext data with relationship secured among them. SOLUTION: A network device 8 is connected to a network and acquires the communication data (hypertext data). A cache file 7 caches the communication data which are acquired via the device 8. A CPU 1 applies the syntax analysis to the hypertext data which are received by the device 8 and then shows these analyzed data on a display device 5. Then the hypertext data under display, plural data related to the hypertext data and the additional information on the hypertext data are stored in a multipart file 4 with relationship secured among them.
Patent JP-H04242468-A (JP)
Title: Construction system for information system
Inventor: TANIGAWA HIDEKAZU
IPC: G06F15/00
Filed: 1991-01-16
Abstract: PURPOSE:To add the functions to a system just with rewrite of a definition part and without correcting/recompiling the developed function parts by changing the input information of a user into the agreement information and starting the function parts after delivering the agreement information to these parts. CONSTITUTION:A main body part 12 reads the menu defining information 134, the field defining information 131, the screen defining information 132, and the button defining information 133. Then the part 12 displays an input/output screen 11 and accepts the input of a user. If this input is equal to the field input information, the input information is displayed in a field. If the input information is equal to the information on the buttons which carry out the function parts, the information that is defined as the information to be delivered to the function part by a UI definition part 13 is tagged to a prescribed structure and written into a file among those inputted information. Then the file is transferred to the function parts and these parts are carried out. The function parts are delivered to the part 12 after the tagged information is processed and the output information is written into an output file.
Patent JP-S60145802-A (JP)
Inventor: MORIYAMA TETSUO
IPC: B27D5/00
Filed: 1984-01-10
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-S59127903-A (JP)
Title: Control method for preventing walking of sheet material in furnace
Inventor: FURUI KIMIHARU
IPC: B21B37/28
Filed: 1983-01-12
Abstract: PURPOSE:To control the shape of a sheet material for preventing its walking in a furnace by installing a shape detector between the inlet side of a continuous annealing device and the outlet side of an outlet side bridle of a continuous rolling device of a rolling-annealing equipment, and controlling the rolling of the continuous rolling device basing on the output of the detector and a shape target value. CONSTITUTION:The control device is provided for preventing the walking of a sheet material S in a furnace in said equipment, where a continuous rolling device 1 and a continuous annealing device 3 are connected through a looper 4 and the connected sheet material S is supplied to be rolled and annealed. A shape detector 19 is installed between the inlet side of the device 3 and the outlet side of bridle rolls 10 located at the outlet side of a path ranging from an outlet side bridle rolls 21 of the device 1 to an inlet side bridle rolls 22 through a looper 4. A detecting signal of the detector 19 is inputted to a comparator 18, which compares it with a shape target value to control the rolling at the device 1 through a controller 20.
Patent JP-H07211874-A (JP)
Title: Manufacture of semiconductor integrated circuit device for specified application
Inventor: WADA YOSHIO
IPC: H01L21/82
Filed: 1994-01-18
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor integrated circuit device for the specified application, which can omit a coded process in a contact photolithography step, can perform the coded process in a through- hole forming step of an insulating film at the following steps and can shorten the time required in the manufacturing process. CONSTITUTION:In the method of manufacturing a semiconductor integrated circuit device for the specified application having a plurality of interconnection layers, an insulating film 3 is formed on a semiconductor substrate 1. A contact hole 11 is formed with a contact mask using a common code. A first wiring layer 12 is formed on the substrate. An insulating film 13 having a coded through hole 13a is formed on only the part, which is required to be connected to the first wiring layer 12, on the substrate.
Patent JP-S60147560-A (JP)
Title: Piston for carburettor
Inventor: IKEGAMI MASARU
IPC: F02M9/02
Filed: 1984-01-13
Abstract: PURPOSE:To reduce the sound of vibration and improve a resistance to abrasion by a method wherein a synthetic resin compound, containing the specified wt% of carbon fibers, is used, the section of the piston is formed into substantially rectangle and both ends of a pair of opposing surfaces are extended to form extended parts. CONSTITUTION:The section of the piston carburettor is formed into the hollow rectangle 1, the bottom 4 of the piston is provided with a small hole and both ends of a pair of opposing surfaces 2, 3 are provided with the extended parts 2a, 3a to form the piston into a tubular body. The synthetic resin compound, containing 15-60wt%, or preferably 30-50wt% of carbon fibers in the base material thereof, is used as the material of the piston. According to this method, the sound of vibration may be reduced very much compared with a conventional cylindrical piston or a metallic rectangular tube piston. The resistance to abrasion upon sliding may be improved and the strength as well as the resistances to gasoline and gas hole are prominent. Further, the weight of the piston may be reduced because it is made of plastics, the productivity in mass-production is prominent and the cost for manufacturing may be reduced.
Patent JP-S60149635-A (JP)
Title: Primer composition
Inventor: ISHIDA YOSHIAKI
IPC: C08L51/02
Filed: 1984-01-13
Abstract: PURPOSE:The titled composition excellent in adhesiveness, gasoline resistance, water resistance, impact resistance, etc., comprising a specified carboxylated chlorosulfonated polyolefin and a substance having a group which can react with a chlorosulfonyl group to form a crosslinkage. CONSTITUTION:An unsaturated carboxylic acid (anhydride) is graft-polymerized with a polyolefin of a melt viscosity at 190 deg.C<=10,000cp in the presence of an organic peroxide. The product is chlorinated and chlorosulfonated with sulfuryl chloride in the presence of a radical generating catalyst to obtain a carboxylated chlororsulfonated polyolefin having a viscosity in a 20% toluene solution at 25 deg.C<=1,000cp, an acid value of 5-50mgKOH/g, a chlorine content of 5-55wt%, and an S content of 0.1-3.0wt%. This product is mixed with 1-100wt% substance having a group which can react with a chlorosulfonic group to form a crosslinkage (e.g., tribasic lead maleate) to obtain the titled composition.
Patent JP-S63174840-A (JP)
Title: Automatic tool exchanger
Inventor: MURAI MASAYOSHI
IPC: B23Q3/157
Filed: 1987-01-10
Abstract: PURPOSE:To aim at the shortening of tool exchanging time and the compactification of a tool exchanger, by making a tool holder travel between a stand-by position and at exchange position as interlocking with longitudinal operations of a column by a guide member to deliver it to one side of a grip part of an exchange arm. CONSTITUTION:A tool holder 13 is traveled between a stand-by position and an exchange position a interlocking with longitudinal operations of a column 2 by a guide rail 9 to deliver it to one side of a grip part 7a of at exchange arm 7. Therefore, when only a spindle 3 is moved upward and reset to the zero position, both of new and old tools A and A' can be gripped to both grip parts 7a to the exchange arm 7. Therefore, at the time of tool exchanging, there is unnecessary to make the exchange arm 7 into longitudinal operation and rotation, whereby the shortening of time required for the tool exchange is promoted as far as portion for that. In addition, it is unnecessary to install an exclusive actuator for exchange action in the exchange arm 7, compactification in a tool exchange is wall promotable as much as a portion for that.
Patent JP-S58120358-A (JP)
Title: Voice response system
Inventor: HAYASHI KANJI
IPC: H04M3/50
Filed: 1982-01-13
Abstract: PURPOSE:To attain required information easily and surely, by providing a function that a recipient can instruct jump and retreat in the unit of sentences or sentence group to a voice response device. CONSTITUTION:When the operator depresses a button A while a voice response device VRES outputs sentences j, p, a signal of frequency A is given to the VRES from a 4-frequency generator FGE. When a 4-frequency sound detection section DET of the VRES detects the signal of the frequency A, a control section CONT instructs the output stop of the sentences j, p and the start of output  of the sentences j, p+1 to a voice synthesis section VOC. The VOC stops the output of the sentences j, p and outputs voice from the head of the sentences j, p+1. Further, when the operator depresses a button B while the VRES outputs the sentences j, p, the output of the sentences j, p is similarly stopped and the output is obtained from the head of the sentences j, p-1. Similarly, when the operator depresses a button C or D, the sentences j+1, p or j-1, p are outputted from the head.
Patent JP-H08226819-A (JP)
Title: Laser beam irradiation method on facing of tunnel
Inventor: INOUE TAKAHIRO
IPC: G01C15/00
Filed: 1996-01-12
Abstract: PURPOSE: To provide a laser beam irradiation method on tunnel facing wherein excavating line, etc., is efficiently and precisely drawn with laser beam an a facing at tunnel excavation, and operation and maintenance management is easy and simple. CONSTITUTION: A laser beam irradiator 14 is installed above, by a specified interval, a total station 50, and the two points whose three-dimensional coordinates are measured is collimated by the total station 50, so that the three- dimensional coordinate of a rotation axis of the total station 50 and that of the laser beam irradiator 14 are found, and, from the center coordinate of the road in a tunnel, the coordinate of a tunnel center is found by calculation. And further, projection plane azimuth and longitudinal cross section projection angle are found by calculation from these values, and, by a scanner of a Z-axis of the laser beam irradiator 14, a process wherein reflecting mirrors 15A1 and 15A2 are shaken so that laser beam L is projected on the tunnel center is repeated, thus laser beam projection image is drawn on the facing.
Patent JP-S60147530-A (JP)
Title: Suction device for engine
Inventor: SASAKI JIYUNZOU
IPC: F02B75/18
Filed: 1984-01-12
Abstract: PURPOSE:To improve the device in its suction air charging efficiency, by forming the extended portion of suction passage around the peripheral wall of surge tank and providing a partitioning pivotable member inside the tank, the extended portion having a varying cross-section along its longitudinal direction and the pivotable member varying a communicating position between the surge tank space and the extended portion. CONSTITUTION:Branch pipes 7... are ramified from the upper portion of surge tank 3 forming a suction device for connection with the suction ports of respective air cylinders 9. The upstream end A of connecting passage inside respective branch pipes 7 and then extended portions 13... of suction passage are formed around the peripheral wall of casing 11 forming the surge tank 3. These extended portions 13... are compartmentalized by means of partition wall 14 upstandingly provided on the inner peripheral surface of casing 11 to provide a coiling configuration along the peripheral wall of casing 11. A partitioning pivotable member 15 is contained in the central portion of casing 11 for partitioning respective extended portions 13 from its internal space. The member 15 is caused to pivot in response to the operating condition of engine, and thereby varying the length and cross-sectional area of suction passage at the downstream of space of surge tank 3.