baber/WOPTO huggingface dataset:
Patent JP-H09311734-A (JP)
Title: Phase-locked circuit
Inventor: KAWAMICHI TOSHIO
IPC: H04L7/033
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make an output clock signal normal against long-period abnormality of an input clock signal by controlling the output clock signal on the basis of data on the phase difference between a reference clock signal which is stored for a long period and the input clock signal. SOLUTION: The input clock signal is inputted to an output control circuit 1 and a frequency divider 4. The frequency divider 4 divides the frequency of the input clock signal and outputs the result as output pulses (d). A reference clock generator 5, on the other hand, generates the reference clock signal, and a frequency divider 6 divides the frequency of the reference clock signal and outputs the result as output pulses (b). A phase difference unit 7 outputs the data (e) on the phase difference between the output pulses (d) and (b) to a comparator 8, which outputs the deviation of the clock signal from one time slot due to the output pulses (d) and (b) as comparison pulses (f). A data storage circuit 9 stores count value data on the frequency-divided clock signal during the period of the input of the comparison pulses (f) for a long period.  A control data generating device 2 outputs control data taken out of the storage device 9 to a digital control oscillator 3 in case of an abnormal state.
Patent JP-S5553852-A (JP)
Title: Color image receiving tube
Inventor: DOI KENICHI
IPC: H01J29/02
Filed: 1978-10-17
Abstract: PURPOSE:To prevent asymmetric shift and color discrepancy, by providing first and second springs having thermal expansion factor same with that of mask frame on two short sides of frame and third and fourth springs on long sides while facing each other. CONSTITUTION:Fourth leaf spring 14 made of single metal is provided symmetrically with third leaf spring 5 on the long side of mask frame 2. Elongated hole 12' is made in longitudinal direction of spring 5 at the tip of third spring 5 comprised of high expansion metal board 10' and low expansion metal board 11'. Thermal expansion factor of fourth spring 14 is made approximately same with that of frame 2. Hole 15 made at the tip of fourth spring 14 is oval shape having long diameter in the width direction of spring 14 where pin 9 is fitted into each hole 15, 12' in fourth and third leaf springs 14, 5. Consequently color discrepancy due to shifting of mask 1 in rotary direction can be prevented.
Patent JP-H09309148-A (JP)
Title: Manufacture of patterned skin material of nonwoven fabric
Inventor: FUJIYAMA YOICHI
IPC: B29L9/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To form a skin material under thermal pressure and at the same time, integrally mold a pattern by attaching an ornamenting plate to the fiber web comprising a low point binder fiber mixed with a high melting point fiber and thereby, making the part of a hole for forming an pattern a part with reduced impregnating capability, and further, applying a coating material mixed with a pigment on the surface of a fiber web. SOLUTION: A fiber web is formed by mixing a high melting point fiber with a binder fiber with a lower melting point then the former, and is held between pressing plates 2a, 2b with plural through holes 3. In addition, an ornamenting plate 4 with patterning holes 4a is interposed between the front side of the fiber web 1 and the pressing plate 2b, and a hot blast at a higher temperature than the melting point of the binder fiber is caused to pass from the rear side of the fiber web 1. Further, the binder fiber is melted by the amount equivalent to an air hole 4a to reduce the impregnating capability. After that, a molding blank 6 with an upheaved pattern part 5 is obtained with the help of the pressing plates 2a, 2b.  Next, a coating material 7 mixed with a pigment is applied on the surface of the molding blank 7 and consequently, is collected on the upheaved pattern part 5, while it is caused to internally permeate through the other part of the molding blank 6.
Patent JP-S5756315-A (JP)
Title: Manufacture of hydrothermally synthetic substance
Inventor: HASHIMOTO TAKAHARU
IPC: C01B33/24
Filed: 1980-09-15
Abstract: PURPOSE: To manufacture a hydrothermally synthetic substance from low purity calcareous starting material in a short time by adding water and alkali to the calcareous starting material and siliceous starting material and siliceous starting material to produce a slurry and heat treating the slurry under a specified pressure.  
     CONSTITUTION: A slurry is produced under the conditions of about 0.6W1.2mol ratio of CaO/SiO 2 and ≥ about 0.1wt% alkali concn. to water, practically about 15W20%. This slurry is put in a tightly sealed container and reacted with stirring under the conditions of <6kg/cm 2 g pressure, the saturation temp. of water under the pressure, about 1W7, preferably about 3W5hr and about 5W25% slurry concn. The reaction product is washed and dehydrated. Thus, low purity starting material for SiO 2  such as starting material with about 50% purity can be used, and building materials with low specific gravity, high strength and superior heat insulating and fire retarding performance are obtd. using the hydrothermally synthesized starting material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01299462-A (JP)
Title: Gene detector
Inventor: KANBARA HIDEKI
IPC: C12M1/00
Filed: 1988-05-27
Abstract: PURPOSE:To perform quantitative analysis by simple handling, by marking DNA probes with fluorescent light, hybridizing the probes with objective genes, thereafter separating unbonded probes with gel, and measuring the bonded DNA probes optically. CONSTITUTION:Cells 2 which are fixed to a holding plate 1 are filled with gel 3. Specimen is injected on the upper part of each cell. The cells 2 are immersed in upper and lower buffer liquids 4. When a voltage is applied across electrodes 5 and 5', the DNA specimen moves downward. The single body of the DNA probe flows into the lower buffer liquid 4. Meanwhile, the DNA which is marked with the fluorescent light and hybridized with the objective gene is hardly moved. Therefore, only the DNA probe which is not hybridized is extracted. Light which is emitted from a light source 6 is introduced from the upper part of each cell 2 and projected on the tube shaped gel. The fluorescent light which is emitted from the hybridized DNA probe in the gel is inputted into a photodetector 9 through a lens system 7. The output from the photodetector 9 is inputted into a detector circuit and a data processing part 10. Thus the quantitative analysis data are obtained.
Patent JP-2000323440-A (JP)
Title: Chuck table
Inventor: NAMIOKA SHINICHI
IPC: B23Q3/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent a suction plate from protruding from a base in a chuck table, where the chuck table is composed of the suction plate and the base provided with a recess in which the suction plate is put. SOLUTION: A chuck table sucks up and holds a work, where the chuck table is composed of a suction plate 1 where fine holes are provided and a base 2 with a recess 3 where the suction plate 1 is housed and fixed with bonding agent. The recess 3 provided to the base 2 is composed of a base and a side wall, and a bonding agent pool 4 where excess bonding agent is kept is provided to the periphery of the side wall. The chuck table 9 is provided to a dicing device which cuts a work and the like.
Patent JP-S5830297-A (JP)
Title: Dome type speaker
Inventor: YANO HIROSHI
IPC: H04R9/02
Filed: 1981-08-17
Abstract: PURPOSE:To expand the reproducing band and flat the sound pressure frequency characteristic, by supporting the rim part of the diaphragm composed only of a domed part with a frame through a soft elastic material and by impressing the driving force of the voice coil upon the area near the node at the 1st resonance time of the diaphragm. CONSTITUTION:A magnetic circuit 12 is constituted by piling up a plate 14 having a center pole 13, a ring-shaped magnet 15, and a ring-shaped upper plate 16 in the described order. A frame 18 having a stepped section 17 is fixed to the upper surface of the magnetic circuit 12 and a soft material 19, such as a visco- elastic material, foamed resin, etc., is fitted to the stepped section 17. The rim part of a diaphragm 20 composed only of a domed part is placed on the soft elastic material 19 and the upper end of a voice coil 21 is coupled with the area corresponding to the node at the 1st resonance time of the diaphragm 20. Since the mechanical resistance of the vibrating section at the minimum resonance frequency is increased and the Q of the resonance is lowered when this constitution is realized, occurrence of the 1st resonance is prevented and the high band limit frequency is raised up to the 2nd resonance frequency.
Patent JP-S5354058-A (JP)
Title: Case for wrist watch
Inventor: HIRANO MAKOTO
IPC: G04B37/06
Filed: 1976-10-26
Abstract: PURPOSE: To reduce the torque for turning a winding crown of a wrist watch by preventing water from entering through the crown by forming F resin coating of specified thickness on a pipe for sliding the packing of the stem of the crown. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01297560-A (JP)
Title: Delay scanning type oscilloscope
Inventor: YAMAMOTO YOSHIAKI
IPC: G09G1/04
Filed: 1988-05-26
Abstract: PURPOSE:To execute a stable sub-scan by providing a means for bringing a pulse to start scan as a trigger pulse for a trigger start scan of a sub-scanning part, bringing a scanning time of the sub-scanning part to numerical control and stabilizing the sub-scanning surface. CONSTITUTION:In a sub-counting part 41, a counting value is cleared at every main scan by a scanning start pulse of a main scanning part 21. Also, a counting pulse which has counted the time which has been set by a sub-scanning time setting device 43 is outputted as a trigger signal to a path 32. Subsequently, when the trigger signal of the path 32 is selected by a sub-scanning trigger part 23, a sub-scanning part 24 starts a trigger after the time which has been set by the setting device 43 has elapsed. That is, a delay scan is executed. In this case, as for a point being different from a main counting part 40, although the main counting part 40 repeats counting by the set time, the sub- counting part 41 is cleared at every scanning time, and after counting, an operation is stopped, or an output of the trigger signal to the path 32 is inhibited. In such a way, a delay time is counted by a clock pulse of a crystal oscillator, and the time is set, therefore, the title oscilloscope having high accuracy and high stability is obtained.
Patent JP-H0790592-A (JP)
Title: Method for barrier coating of plastic product
Inventor: JIYOERU ERU UIRIAMUZU
IPC: C23C16/02
Filed: 1994-06-10
Abstract: PURPOSE: To continuously form a good barrier mixture by depositing a first coating of silicon oxide by evaporation on a substrate, then removing the foreign matter on a front surface and again depositing a second silicon oxide film by evaporation thereon.  
     CONSTITUTION: A gaseous stream contg. an organosilicon compd. is passed under control into a chamber in which a negative pressure is maintained and the glow discharge plasma is formed. While the pressure lower than about 100 micro Hg is maintained, the film basically consisting of the first silicon oxide is deposited by evaporation on the surface of the object. The foreign matter on this substrate is removed or redistributed by exposure or the like of the substrate to the stream of compressed gas within another chamber. The substrate is then returned to the original chamber and is subjected to second coating of the film basically consisting of the silicon oxide. The permeability in the three-dimensional object is reduced by this coating method. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H094857-A (JP)
Title: Convection microwave oven
Inventor: KOU SHIYAKUGEN
IPC: H05B6/80
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To smoothly increase the flow of hot air, improve a cooking performance and carry out a uniform cooking by disharging air via a circulating fan to a heater in a cooking chamber through a discharge port formed on the wall of the cooking chamber. SOLUTION: An inlet port 121 is formed on the lower end part of a rear face plate 12 and discharge ports 122 are formed on the upper end part. The inlet port 121 is spaced by a prescribed distance from the discharge ports 122 so that inlet and discharge air are not mixed with each other. The inlet port 121 is arranged in the shape of a semi-circular arc corresponding to the shape of the lower part of a duct 50, so that air passing through the inlet port 121 is smoothly dishcarged from the discharge ports 122. The discharge ports 122 have lengths respectively corresponding to the right and left lengths of electric heaters 101 go that the discharged air is properly distributed rightward and leftward in a cooking chamber 100.  As a circulating fan 61 opposed to the inlet port 121 rotates, while the inlet air from the inlet port 121 is elevated upward, it is gradually distributed, discharged and distributed through the discharge ports 122, so that heat generated from the electric heaters 101 is distributed.
Patent JP-S6021573-A (JP)
Title: Manufacture of junction gate type fet
Inventor: YAMAUCHI TSUNENORI
IPC: H01L29/808
Filed: 1983-07-15
Abstract: PURPOSE:To contrive the increase of integration degree and the improvement of characteristics such as transmission conductance, withstand voltage, and high frequency and the improvement of the manufacturing yield by a method wherein a channel region and a gate region are formed by the use of a mask as it is which has been used for the formation of the source and drain regions. CONSTITUTION:An Si3N4 film 10 and an SiO2 film 11 formed on an SiO2 film 9 of the surface of an N type Si substrate 1 are removed by etching by means of the mask 12 from above the source and drain regions 2. Only the regin 2 is inverted into a P type region with high concentration by heat treatment, after the mask 12 is removed and B ions are ion-implanted. After removal of the films 11 and 10 at the part other than the channel region, an SiO2 film 9' is formed on the region 2 by a selective oxidizing method with the films 11 and 10 remaining at the channel region as a mask. A P type region 3 is formed by heat treatment after B ion implantation with the film 9' as a mask, and next phosphorus is ion-implanted, thereafter heat treatment is carried out, resulting in the formation of the gate region 4.
Patent JP-H01298519-A (JP)
Title: Perpendicular magnetic recording film
Inventor: KAMIJO ATSUSHI
IPC: C23C14/14
Filed: 1988-05-25
Abstract: PURPOSE:To obtain such a perpendicular magnetic recording film having a cobalt/chromium composition-modulated structure with saturated magnetization large enough to be used as a perpendicular magnetic recording film by forming a chromium layer of >=10Angstrom  thickness as the lowest layer of the film. CONSTITUTION:The lowest layer of the film having composition-modulated structure in which cobalt and chromium layers are laminated alternately is formed of chromium 9 with >=10Angstrom thickness. Namely, X-ray diffraction patterns of cobalt-chromium composition-modulated films show that the peak intensity of a film having chromium as the lowest layer is higher than that of a film having cobalt as the lowest layer. This means that the former is superior in crystallinity. Larger saturated magnetization is obtained in the cobalt/chromium composition-modulated film with the lowest layer of chromium compared to a film of the same structure with the lowest layer of cobalt. Consequently, the total saturated magnetization of the film increases when chromium layer is used as the lowest layer.
Patent JP-H11327344-A (JP)
Title: Image forming device and oil applying device
Inventor: SAITO MASASHI
IPC: G03G15/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To make the generation of a slip or an oil mark with respect to a light transmissible recording material preventible and make an excessive application of releasing oil suppressible even in an initial step. SOLUTION: The oil applying means 30 feeding the releasing oil to a fixing means 24 is provided with a porous structure material 32 impregnated with a primary mixture of silicone rubber and the releasing oil in making the weight ratio of the silicone rubber with respect to the releasing oil(R/O) beyond 0.75, and the film 33 impregnated with a secondary mixture of the silicone rubber and the releasing oil, disposed on the surface of the porous structure material 32. Based on this structure, excessive feeding of the releasing oil is prevented even in the initial stage, and the generation of the slip or the oil mark with respect to the light transmissible recording material can be prevented.
Patent JP-H01298541-A (JP)
Title: Optical information recording and reproducing device
Inventor: KONDO MITSUSHIGE
IPC: G02B5/18
Filed: 1988-05-26
Abstract: PURPOSE:To prevent the occurrence of spherical aberration due to an environmental temperature change by constituting a plate shaped objective lens for the use of an optical pickup by sticking its lens part to a transparent plate having a lower thermal expansion coefficient than that of this lens part. CONSTITUTION:Since the objective lens 50 is constituted by sticking the transparent plate 51 with the different thermal expansion coefficient to the lens part 52, whereas the material of the lens part 52 has the larger thermal expansion coefficient than that of the material of the transparent plate 51, the lens 50 is bent to be circular-arcuated having a middle point on the side of incident light in proportion to a rise of temperature. With regard to parallel rays to be incident upon this objective lens 50, the nearer to its peripheral part the parallel ray to be incident upon, the smaller the angle of diffraction theta. Consequently, the occurrence of the spherical aberration is prevented by constituting the transparent plate 51 and the lens part 52 out of different materials in thermal expansion coefficient in order to confirm a variable amt. of the angle of diffraction theta owing to the thermal expansion to a variable amt. of oscillating wavelength lambda.
Patent JP-S5755975-A (JP)
Title: Ink for ink jet printer
Inventor: YAMAGISHI YASUO
IPC: C09D11/00
Filed: 1980-09-19
Abstract: PURPOSE: The titled ink free from defect of instability of the direction of jetting, which is prepd. by incorporating an anionic or nonionic surfactant of high surface tention at a critical micelle concentration in a main component consisting of a wetting agent, water and a dye.  
     CONSTITUTION: An anionic or nonionic high-molecular surfactant of surface tention ≥60dyne/cm at a critical micelle concentration at 30°C is incorporated in an ink for a pressure pulse type ink jet printer primarily consisting of a wetting agent, water and a dye. A surfactant of low surface tention at a critical micelle concentration dissolved in an ink for a jet printer, reducing surface tention of the ink, eliminates defect of wetting the periphery of a nozzle forming a jetting hole with the ink  and making the direction of jetting instable, thus stabilizing the same. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08311485-A (JP)
Title: Triglyceride rich in polyunsaturated fatty acid
Inventor: CAIN FREDERICK WILLIAM
IPC: A23L1/30
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a triglyceride compsn. which is stable to oxidation and is good for health by selecting a specific triglyceride compsn. derived from at least two specific long-chain polyunsatd. fatty acids.  
     SOLUTION: This compsn. contains at least two 20C or higher long-chain polyunsatd. fatty acids L 1  and L 2 , each having at least three unsatd. bonds. The content of L 1  is 20 wt.% or higher; that of L 2  is the next highest; and the wt. ratio of L 1 /L 2  is 2 or higher. The compsn. also contains a 2-12C or a 20-24C satd. fatty acid in a content of 2 wt.% or higher, pref. 5 wt.% or higher, still pref. 15 wt.% or higher, esp. pref. 30 wt.% or higher while not more than 10 wt.% 16-18C satd. fatty acid, while 5 wt.% or higher, pref. 10 wt.% or higher, still pref. 20 wt.% or higher, of the 2-12C or 20-24C satd. fatty acid residues is bonded on a triglyceride molecule in which at least L 1  and/or L 2  is present. Pref., the content of L 1  is 30 wt.% or higher and the wt. ratio of L 1 /L 2  is 3 or higher. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62286485-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1986-06-05
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-H08306247-A (JP)
Title: Mark tube fixing device
Inventor: KUWABARA EIJI
IPC: H01B13/00
Filed: 1995-04-28
Abstract: PURPOSE: To prevent a mark tube from being caught to a mark tube housing during cable transportation by fluctuating a transportation means of the cable to which the mark tube is stuck or constituting a pair of benders in the transportation means. CONSTITUTION: A mark tube 2 is placed on a mark tube housing 3c of a mark tube holder 3. By driving in the positive direction of carrying rollers 25, 26 and a pair of carrying belts 21, an electric cable 1 is passed through a hole of the tube 2, stopped in the position where the tip was passed through a coming off preventing bender 27, and a bent part for preventing coming off and moving is formed with benders 27, 28. The electric cable 1 is fed by specified length, and the rear end is cut. The tube 2 is placed again on the housing 3c, rotated 180 deg. with an air rotor 5, then the cable 1 is reversely fed, and the tube 2 is fixed to the rear end same as above. The holder 3 is opened, and the cable 1 is carried out while a substrate 6 is fluctuated with a solenoid 9, without being caught of the tube 2 to the housing 3c.
Patent JP-S5555068-A (JP)
Title: Core metal for rubber crawler
Inventor: TSURUMI MANABU
IPC: B62D55/253
Filed: 1978-10-18
Abstract: PURPOSE: To obtain core metal for crawler in such a way that the core meral for rubber crawler is formed into concavity with drive sprocket guide parts turned downward by die casting, and iron made insert is along the guide parts.  
     CONSTITUTION: Core metal 1 for crawler is constituted such that drive sprocket guide parts 4 are formed downward into concavity by blade parts 2, 2' extended to both outsides by die casting. Insert material 5 is constituted such that it has exposed parts 6 along the guide parts 4, their both sides are insertedly retained in the blade parts 2, 2'. And the core metal 1 is allocated and embedded into rubber material 7 at settled intervals, to constitute the core material of crawl. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04353500-A (JP)
Title: Card rack for time recorder
Inventor: MATSUMOTO SATORU
IPC: G07C1/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide the card rack constituted so as to receive racks in which cards of a necessary number of persons are inserted in an empty space by making it possible to arbitrary incorporate the racks with each other. CONSTITUTION:The engaging protrusions 3g of the first common rack 3 are inserted in the upper engaging holes 2b of the uppermost rack 2 held to a vertical state to be shaken downwardly and the engaging pawls of the common rack 3 are engaged with the lower engaging holes 2c of the rack 2. The engaging protrusions 3g of the second common rack 3 are inserted in the upper engaging holes 3b of the first common rack 3 in the same way to be shaken downwardly and the engaging pawls thereof are engaged with the lower engaging holes 3c of the first common rack 3. Hereinafter, a desired number of the common racks 3 are positionally shifted downwardly in succession to be connected. Next, the engaging protrusions 4g of the lowermost rack 4 are inserted in the upper engaging holes 3b of the lowermost common rack 3 in the same way to be shaken downwardly to constitute a rack row 1 wherein racks are longitudinally connected in one row. A decorative body 6 and a wall plate 5 are provided on the rack row 1.