baber/WOPTO huggingface dataset:
Patent JP-H103694-A (JP)
Title: Optical information recording medium and optical information recording method
Inventor: HORIE MICHIKAZU
IPC: G11B7/24035
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To greatly prolong a service life by suppressing degradation of a disk in a file management area to generated at the time of performing repeated overwritings in a phase change type recording medium so as to improve the reliability and the durability of the disk. SOLUTION: This medium is provided with a rewritable phase change type recording layer on a substrate 3. In this case, a groove for guiding a converged light beam is provided on the substrate 3 in a concentric for or in a helical form and a user data area 11 and a file management area 10 are formed along this groove. In the user data area 11, the form of the groove is subjected to a signal deformation by a signal expressing address information and synchronizing information and also in the file management area 19, the form of the groove is made fixed.
Patent JP-S6048449-A (JP)
Title: Heating device
Inventor: YAMAJI KATSUHIKO
IPC: F24V30/00
Filed: 1983-08-24
Abstract: PURPOSE:To make it possible to rapidly heat the device, machineries and tools up to a desired temperature by carrying out heating and preparation steps by use of a latent heat type accumulating agent in the heating device in which an exothermic reaction when a matallic hydride occludes hydrogen is utilized. CONSTITUTION:A heater 1 is filled with a first metallic hydride (MH1) and a sealed vessel 3 is filled with a second hydride (MH2), and the heater 1 and the sealed vessel 3 are communicated with each other by a hydrogen flowing valve 4. When the hydrogen flowing valve 4 is opened starting the engine of an automobile in the heating step using water for cooling the engine of the automobile, the second metallic hydride MH2 discharges while robbing heat of the heat accumulating agent, and the first metallic hydride MH1 occludes hydrogen and generates heat to heat suction air within a suction air supply pipe and accumulate heat. When the temperature of suction air is increased after the engine reaches an ordinary operating state, the first metallic hydride MH1 contained in the heater discharges hydrogen and the second metallic hydride occludes the discharged hydrogen, and heats the heat accumulating agent to accumulate heat. Thereafter, when the hydrogen flowing valve is closed, it is made possible to prepare for the next engine starting.
Patent JP-H11313-A (JP)
Title: Structure for supporting unit of light source device for endoscope
Inventor: USAMI JUNJI
IPC: G02B23/20
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide such a structure for supporting the unit of a light source device for an endoscope that dropping of parts located in the light source device and loosening of screw do not result from low-frequency vibrations produced from a built-in air-supplying pump unit, etc. SOLUTION: In a structure for supporting the unit of a light source device for an endoscope, for supporting against the chassis 1 of the light source device the unit 10 placed within the light source device for the endoscope, an elastic member 25 placed approximately parallel to the bottom face of the unit 10 is secured at one end to a projecting piece 21 projected at almost right angles from the bottom surface of the unit 10, and is secured at the other end to a member 23 secured to the chassis 1.
Patent JP-S6214662-A (JP)
Title: Color electrophotographing device
Inventor: KURAMOTO AKIMASA
IPC: G03G15/01
Filed: 1985-07-12
Abstract: PURPOSE:To obtain a color image having no color mixture by performing optical scanning and transfer once by providing plural image holding members and equalizing differences in time from the exposure of the respective image holding members to transfer to transfer paper to delay times of the transfer from the respective image holding members to the transfer paper. CONSTITUTION:The plural image holding members correspond to respective separated colors. An original is scanned optically and reflected light is separated by a color separation mirror or filter into respective color components, to which the respective image holding members are exposed. Latent images formed on the image forming members as mentioned above are developed with respective color toner particles and transferred to the transfer paper. Distances from the exposure of the respective image holding members to the transfer to the transfer paper are different and when the image holding members move at the same speed, there is a difference in time from the exposure to transfer. In this case, belts of the image holding members 10, 11, and 12 differ in length and differences from exposure positions to the transfer position are equal to differences among respective transfer rolls and color transfer images are obtained without color mixture so that images of the original are coincident in position.
Patent JP-S63318702-A (JP)
Title: Formation of protective coating layer of thermistor unit
Inventor: MITOMO AKIO
IPC: H01C7/02
Filed: 1987-06-22
Abstract: PURPOSE:To improve the heat resistance, corrosion resistance and electrolytic corrosion resistance of a thermistor unit by spray-coating the outer periphery of a thermistor element with a primer containing a fluorine compound, electrostatically coating the outer periphery with a powdered tetrafluoroethylene perfluoroalkoxyethylene copolymer resin and baking the thermistor element at a specific temperature. CONSTITUTION:A protective coating layer 9 is formed onto the outer periphery of a thermistor element 5 in which a heat sensitive element 1 is sealed with a pair of electrode bodies 2, 3 and a heat-resistant insulating package 4. In such a thermistor unit, a primer containing a fluorine compound is spray-coated to shape a foundation layer 10, the outer periphery of the foundation layer 10 is electrostatically coated with a powdered tetrafluoroethylene perfluoroalkoxyethylene copolymer resin to form an overcoating layer 11, and the foundation layer 10 and the overcoating layer 11 are baked at a temperature of 350-400 deg.C, thus shaping the protective coating layer 9. Accordingly, the foundation layer 10 is fast stuck to the surface of the thermistor element 5 and attached closely to the overcoating layer 11 in a melting manner, thus forming the protective coating layer 9 having reliability for a prolonged term.
Patent JP-H08323229-A (JP)
Title: Partition wall of multichamber type tube mill
Inventor: KOKUBU CHUICHI
IPC: B02C17/18
Filed: 1995-05-29
Abstract: PURPOSE: To reduce the clogging of mesh hole parts by balls or pebbles to a large extent by remodeling the mesh hole parts of the partition wall in a multichamber type tube mill. CONSTITUTION: A partition wall 13 of a multichamber type tube mill is interposed between adjacent grinding chambers 3, 4 and has a large number of mesh holes 14 for sending ground matter from the front grinding chamber 3 positioned on a material supply side to a rear grinding chamber 4 positioned on a material discharge side and the diameter of each of the mesh holes 14 is tapered so as to be expanded from the front grinding chamber toward the rear grinding chamber. A recessed part 16 wider than the opening part of each of the mesh holes are provided to each of the mesh opening parts of the surface of the partition wall 13 facing to at least the rear grinding chamber 4 among both chambers 3, 4 and each mesh hole 14 is opened to the center of the bottom surface of the recessed part 16.
Patent JP-H05114490-A (JP)
Title: Discharge lamp lighting device
Inventor: ISHIKAWA SADAYOSHI
IPC: H05B41/23
Filed: 1991-05-30
Abstract: PURPOSE:To enable a discharge lamp to properly light with the application of simple constitution. CONSTITUTION:A series circuit of a diode 160 and a charging resistor 162 is connected in parallel to a discharge lamp 116, and the resistance value Rc of the resistor 162 is taken at a relationship of R1<=Rc<=1/3.Rs, where R1 is the resistance value of the discharge lamp 116 at the time of lighting, and Rs is the resistance value of a discharging resistor 120 connected in parallel to a phase advancing capacitor 118.
Patent JP-H01320791-A (JP)
Title: Cooker
Inventor: KAWANISHI HIDESATO
IPC: F24C15/24
Filed: 1988-06-23
Abstract: PURPOSE:To reduce the cost of cooker having an excellent far-infrared radiation effect by providing the surface of a ceramic tube of main ingredient of mullite with a layer of far-infrared radiation material of zircon and alumina. CONSTITUTION:An upper heater 8 and a lower heater 9 are disposed respectively at the upper and lower parts of a cooking chamber 3. These heaters 8 and 9 are constituted with ceramic tubes 8a, 9a made of a main ingredient of mullite with its surface formed with far-infrared radiating layers 8b, 9b with main ingredients of zircon and alumina and with electrothermic wires 10, 11 disposed on the center of the tube. As the material for an inner housing 2 forming a cooking chamber, aluminum alloy-plated steel sheet excellent in heat reflection property is used. By constituting in this way, the cost of a cooker having excellent far-infrared radiation property can be reduced.
Patent JP-H0446738-A (JP)
Title: Discriminating method for printed board
Inventor: TAKEMASA HIROSHI
IPC: B23Q17/00
Filed: 1990-06-15
Abstract: PURPOSE:To simply discriminate the kind of printed boards by providing a plurality of discriminating parts along one edge of each printed boards, and reading the position and number of the discriminating part by means of reading means to discriminate the kind of the printed board. CONSTITUTION:A plurality of printed boards 1 are laminated, and plates 2 and 3 are attached on the upper and under sides, respectively, followed by positioning with a reference pin 7. The thus laminated printed boards 1 are rigidly fixed at their corners by adhesive tape 4, to form a working unit 5. Next, the working unit 5 is formed, on its one side, with a discriminating part 6 composed of a plurality of grooves 6a. As a cylinder 35 of reading means 30 is operated to push each limit switch 31 to the discriminating part 6 of the working unit 5, such a limit switch 31 as being opposed to the position where there exists the groove 5a is made to keep the movable plate 36 opened. Meanwhile, such a limit switch 31 as being opposed to the position where there exists not groove 6a is made to close the movable plate 36 by the side wall of the working unit 5. Therefore, it is possible to detect the position and number of the grooves 6a of the discriminating part 6.
Patent JP-H026228-A (JP)
Title: Change gear of tractor
Inventor: IKEDA MITSUHIKO
IPC: B60K17/348
Filed: 1988-06-22
Abstract: PURPOSE:To use a hydraulic clutch safely for acceleration of a speed change transmitting device by restraining the acceleration speed change in the steering of front wheels by a load sensor detecting the increase in the load acting on the wheels. CONSTITUTION:A load sensor 4 is formed of a distortion meter and others between a body 5 front part having a front wheel 1 mounted through an axle and a front axle shaft blanket 11. The circuit 13 of a switch 12 turned ON/OFF by said load sensor 4 is provided with a switch turned ON/OFF by a steering angle sensor 14 detecting the turning steering angle of a steering handle 7, and a solenoid 16 of a control valve controlling the hydraulic circuit of a hydraulic clutch 10 of a double-speed gear 9. In the state where the switch 12 is in ON-condition as a fixed load or more is not detected by the load sensor 4, the switch 15 is turned ON when the steering angle sensor 14 detects a fixed steering angle or more of the steering handle 7, whereby the solenoid 16 is operated, and the hydraulic clutch 10 of the double-speed gear 9 is connected to accelerate the front wheel 1.
Patent JP-S6216842-A (JP)
Title: Binder composition for casting mold
Inventor: TAKAHASHI SHUNSUI
IPC: C08K3/30
Filed: 1985-07-15
Abstract: PURPOSE:To improve the initial strength of a casting mold and to improve productivity by using a resol type resin consisting of a phenol and aldehyde at a specific molar ratio and obtd. by condensation reaction under a basic condition. CONSTITUTION:The molar ratio of the phenol and aldehyde is specified to 1:1-1:2 in the stage of using the binder compsn. essentially consisting of the resol type resin obtd. by the condensation reaction of the phenol and aldehyde in the presence of a basic catalyst in an acid-curing cold box method. The initial strength of the casting mold is thereby improved and at the same time the amt. of sticker is decreased. The productivity of the casting mold is thus improved.
Patent JP-S5488072-A (JP)
Title: Semiconductor electrode forming method
Inventor: SUGIYAMA KOUICHI
IPC: H01L21/28
Filed: 1977-12-26
Abstract: PURPOSE: To obtain an superior-characteristic ohmic electrode with a good reproductivity by using prescribed quantities of Zn and P as diffusion source to diffuse Zn at a prescribed temperature with a high density.  
     CONSTITUTION: A desired electrode is formed in the P side of the PN junction of a Ga 1-y IN y As 1-x P x  diode where 0.7≤x≤1.0 and 0.7≤y≤1.0 are true. That is, SiO 2  insulating film 3 is caused to adhere to the P side of the PN junction which is formed by N-type GaInAsP layer 1 and P-type GaInAsP layer 2, and round or stripe-shaped open hole part 6 is provided in the conductive part. Next, an element is enclosed in vacuum into ampul vessel 11 where diffusion sources 12 and 13 consisting of Zn of 3 to 30 μg per ampul capacity 1 cm 3  and P weighter as 0.25 to 0.32 times as Zn are enclosed, and the ampul is heated at 400 to 470°C to diffuse Zn in open hole part 6. At this time, P is vaporized and invades Zn to become a stationary state, thereby making reproductivity good. After that, Cr and Au films are laminated to perform the heat treatment at 350 to 450°C, thereby forming electrode 3c in open hole part 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0738407-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUKUMOTO KOJI
IPC: H03K19/0175
Filed: 1993-06-25
Abstract: PURPOSE:To prevent malfunction due to reflection of a transmission signal by providing a reflection reduction means connecting in series with a signal transmission wire between electronic circuits and reducing the reflection of the transmission signal based on a characteristic impedance of the wire to the circuit. CONSTITUTION:A resistor 5 is used to eliminate mis-matching of an impedance caused by the presence of a resistive component 14 of a wire. That is, since the impedance is matched by the action of the resistor 5 at a position on a wire 13 before the location of the resistive component 14, the reflection of a transmission signal Sp at this point is reduced or prevented. As a result, the transmission signal Sp sent from a CMOS circuit 1 is sent to a CMOS circuit 4 without being reflected by the presence of the resistive component 14. Since the signal sent to the circuit 4 does not include a reflection signal component having a high frequency, malfunction in the circuit 4 is prevented.
Patent JP-H0712320-A (JP)
Title: Method for igniting waste material and device for igniting waste material
Inventor: SAKAKURA TERUHIKO
IPC: F23G5/00
Filed: 1993-06-25
Abstract: PURPOSE:To perform a safe, efficient and less-expensive incinerating process of waste materials by a method wherein a waste material container is made of incombustible material. CONSTITUTION:Under a state in which waste materials are fed into a waste material container 1 made of incombustible material, the waste material container 1 is stored in an incinerator 2. Then, waste material M within the waste material container 1 is ignited while feeding combustion air within the incinerator 2. With such an arrangement a above, it is possible to improve a combustion efficiency of the waste material M within the waste material container 1. Then, after the waste material M is incinerated, the waste material container 1 is cooled with cooling fluid supplied into the container. With such an arrangement, the waste material container 1 can be rapildy cooled. In addition, the waste material container 1 made incombustible material is constructed to have its walls of quite simple structure of an inside housing 3, an intermediate housing 6 and an outside housing 5, so that it is possible to make it in less-expensive manner.
Patent JP-S5957674-A (JP)
Inventor: YONEDA RIKIZOU
IPC: A62B1/14
Filed: 1983-08-25
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-H04355341-A (JP)
Title: Purging and trapping apparatus
Inventor: ADACHI HIROSHI
IPC: G01N1/28
Filed: 1991-05-31
Abstract: PURPOSE:To enable complete removal of moisture blocking analysis while achieving a trapping of, wide ranging components in the trapping of a volatile substance in a sample. CONSTITUTION:A sample bottle 6 with a capacity thereof corresponding to the condition of a sample is arranged at a purge section 1 provided with a stirrer 5. The sample is heated and purged in helium in the sample bottle 6. A volatile component extracted is introduced into a trap tube 3 and adsorbed and before the trap tube 3, a moisture removing part 2 is arranged to remove the moisture and a specified component in the volatile component. The moisture removing part 2 comprises two or more moisture removing tubes 9 and 10 different in cooling temperature using a solenoid valve 12. To adjust heating temperature of the moisture removing tubes 9 and 10, a heating coil 14 is used. Otherwise, a microwave tube, a far infrared ray lamp or a high frequency heater may be used.
Patent JP-S5946529-A (JP)
Title: Method for measuring tightening force of spiral cooling fin
Inventor: MURAKAMI HIROYA
IPC: G01L5/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain correct cooling efficiency during the fin winding work, by performing the cooling fin winding work on a liquid sealed model tube, which is inserted in a tube which is sequentially supplied, and measuring the tightening power on the tube based on the pressure increase in a liquid. CONSTITUTION:A model tube 2A has the same material and the same size as those of mass production tubes. The model tube 2A is inserted at a suitable time during mass production processes, e.g., at the start of working. At first, a zero point of a data recorder 12 is set before cooling fin winding work is started. Then, with the model tube 2A being rotated by the same transfer torque as that for the mass production tubes, a spiral cooling fin 1, which is formed by rolling under the same compressing rate as that for the mass production tube, is wound. At this time, the model tube 2A is deformed by the tension of the fin 1, the internal volume is decreased, and the pressure of a liquid 6 sealed in the inside is increased. The pressure increase is detected by a strain type pressure converter 7, and recorded in a data recorder 12.
Patent JP-H10334857-A (JP)
Title: Short-arc metal halide lamp
Inventor: FUJITA NORIO
IPC: H01J61/35
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp having a large capacity and short-arc type, high color rendering (Ra>=90), high efficiency (in the order of 100 lm/W), color temperature (in the order of 5500 K) without reducing total light flux, and to provide a short-arc metal halide lamp wherein a welded part of an electrode to a metallic foil conductor is corroded only slightly by a halide. SOLUTION: In a short-arc metal halide lamp fitted with heat reserving films wherein, at least, main electrodes 3 are sealed in both ends of a luminous tube 1 made of quartz, the luminous tube 1 consisting of a swelled part in its middle and sealing parts 2 integrally formed on its both ends, electrode stems 3b and molybdenum foils 4 on the both ends of the luminous tube 1 being connected to each other and integrally embedded in the sealing parts 2, a rated voltage of 1000 to 4000 W, and which is lighted without using an outer tube. When an inter-electrode distance d (mm) is taken to be 26<=d<=34, a distance L (mm) from an electrode tip part to a swelled part end part and a distance H (mm) between heat reserving films 6 formed on both end parts of the luminous tube are set to be 6<=L<=10, and 35<=H<=50 respectively.
Patent JP-S5283307-A (JP)
Title: Simultaneous preparation of 1, 1, trichloroethylene and 1-trichloroeth ane, perchloroethylene
Inventor: KUMOTO TSUTOMU
IPC: C07C17/25
Filed: 1975-12-29
Abstract: PURPOSE: The title compounds are simultaneously prepared in high yield by the reaction of vinyl chloride with chlorine with a compact apparatus, whereby the treatment of waste water is eliminated and utilized the fed chlorine effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5858635-A (JP)
Title: Key display operating system of display picture
Inventor: NAKAMURA KAZUHIKO
IPC: G06F3/048
Filed: 1981-09-30
Abstract: PURPOSE:To freely change a key display in accordance with the contents of work, by providing a touch detecting means for detecting which has been touched by a finger, in plural key displays, and inputting the information by an output signal from the touch detecting means. CONSTITUTION:A function of a function key and an array of ten keys are displayed on a function display part 9 of the function key and a function display part 7 of the ten keys, which are at a prescribed position of a picture 6 of display, by a program in accordance with the contents of work, and the key is operated by pushing its display part by a finger. Accordingly, it is possible to save trouble for replacing a function display card of the function key each time in accordance with the contents of work, as a conventional method, and it is possible to operate the key, watching a display picture, therefore, even an operator who is not accustomed to use a display/keyboard device can use is very easily.
Patent JP-S5380853-A (JP)
Title: Thermal detection device for refrigerator
Inventor: ABE MITSUO
IPC: F25D29/00
Filed: 1976-12-27
Abstract: PURPOSE: To promote the sensitivity and reliability for thermal detection and to extend the life by devising a thermal detection device making good use of the thermal characteristic of a thermo-sensing magnetic substance and the rotation of a fan for the detection of the temperature inside a refrigerator with the fan. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5857500-A (JP)
Inventor: MIYAHARA HISAO
IPC: C11C5/00
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56146711-A (JP)
Title: Picture frame mold and method of manufacture thereof
Inventor: JINNO KAZUO
IPC: B29C33/40
Filed: 1979-12-04
Abstract: PURPOSE: To obtain the captioned mold which can be prevented from getting out of shape and from which a product can be released easily by a method wherein there are provided a rubber layer which is continuous to both sides on the inside of an outer mold and a flexible part having a clearance part on the surface of its top and outer shells of reinforced plastic material are welded on each outer surface of both sides.  
     CONSTITUTION: A clay layer 3 with a uniform thickness is provided on the surface of an original mold 1 arranged fixedly on a mold stand 2 and outer shells 4 of reinforced plastic material with a uniform thickness are formed with a given clearance 5 on its surface. After the outer shells 4 are cured, the clay layer 3 is removed thoroughly, liquid rubber is filled in the inside of the outer shells to form a rubber layer 6. After the rubber layer 6 is cured and welded into the outer shells 4, the outer mold 7 consisting of the shells 4 and the rubber layer 6 is taken off from the original mold 1. The clearance part 5 on the top part constitues a flexible part made of a rubber layer only and the outer mold 7 can be opened and closed to the right and the left. 
     COPYRIGHT: (C)1981,JPO&Japio