baber/WOPTO huggingface dataset:
Patent JP-2001033379-A (JP)
Title: Fluorite having excellent ultraviolet durability and method for evaluating ultraviolet durability of fluorite
Inventor: SAKAI KEITA
IPC: G01N17/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorite having excellent durability to an ultraviolet ray by setting a fluorescence intensity from the fluorite per unit volume when irradiated to a specific value or less of an incident ultraviolet ray per unit area. SOLUTION: A sample 2 placed on a sample base 3 is irradiated with an irradiating ray 4 such as an AvF excimer laser from a light source 1, and an intensity of the ray 4 is measured by a power meter 5. A part of the fluorescence irradiated from the sample 2 is arrived at a photoreceiver 8 through a diaphragm 6 and a converging optical system 7, and a photometer 10 measures a wavelength spectrum of the fluorescence through an optical fiber 9. A value obtained by wavelength-integrating the intensity of the fluorescence irradiated from the sample 1 in all directions, that is, the intensities of the fluorescence in respective wavelengths are calculated by using the intensity measured by the measuring system, an aperture size of the diaphragm 6 and a distance between the sample 2 and the diaphragm 6. If the whole intensity of the fluorescence from the fluorite per unit volume is 1/1,000 or more of the laser intensity per unit area, laser durability of the fluorite is wrong, while if it is 1/1,000 or less, the durability of the fluorite is good.
Patent JP-S60103131-A (JP)
Title: Manufacture of medium plate and thick plate of low thermal expansion fe-ni alloy
Inventor: SUMITOMO HIDEHIKO
IPC: C21D8/02
Filed: 1983-11-10
Abstract: PURPOSE:To manufacture a thick plate of a low thermal expansion Fe-Ni alloy having a favorable shape and superior surface properties by hot rolling an Fe-Ni alloy contg. specified percentages of Ni, Co, Cr, P and S at a specified temp. and by carrying out heat treatment at a specified temp. CONSTITUTION:An Fe-Ni alloy contg. 30-45% Ni, 0.05-1.0% Co, 0.05-5.0% Cr, <=0.010% P and >=0.003% S is hot rolled at 800-1,050% deg.C finishing temp. to form a hot rolled steel strip or plate. A uniform recrystallized structure can be provided to the strip or plate by carrying out heat treatment at 750-1,050 deg.C as required. When scale is removed from the strip or plate, a mechanical polishing means such as a grinder is used. The plate may be descaled by pickling.
Patent JP-2000049130-A (JP)
Title: Silicon wafer cleaning device and cleaning method using the same
Inventor: HAGINO AKIYOSHI
IPC: H01L21/304
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning effect of a silicon wafer cleaning device by adjusting the positional relation between an ultrasonic oscillating means and an inner tank so that the ultrasonic oscillating means may generate such a capillary wave that is considered to be the optimum for cleaning in accordance with the used condition of the device in a nearly ideal state. SOLUTION: Each adjusting means 10 which adjusts the positional relation between an ultrasonic oscillating means and an inner tank so that the oscillating means may generate such a capillary wave that is considered to be the optimum for cleaning in accordance with the used condition of a silicon wafer cleaning device in a nearly ideal state is composed of a bolt 11 and nuts 12. The adjusting means 10 can be installed to any place where the bolt 11 and nuts 12 can be set up at such an interval that the bolt 11 and nuts 12 can fix the frame and outer tank of a cleaning device with an appropriate interval between them and, further, can finely adjust the positions of the frame and outer tank between arms 14 which are attached to the four bottom corners of the outer tank by welding, etc., and the position of the cleaning device on the frame.
Patent JP-2000114213-A (JP)
Title: Mechanochemical polishing method for layer of copper- based material
Inventor: JACQUINOT ERIC
IPC: B24B37/04
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a mechanochemical polishing method in which a copper- based material can be removed homogeneously by a method, wherein a polishing composition contains the aqueous suspension of individualized colloid silical particles, the average size of the particles is set in the range of specific values, and the pH of the aqueous suspension is set in the range of specific values. SOLUTION: The acidic aqueous suspension of colloid silical particles which are used is obtained from alkali metal silicate, especially from sodium or potassium silicate or from ethyl silicate. The obtained colloid silica particles exist in the form of individualized particles, which are not bonded to each other by a siloxane bond. It is preferable that the pH of the aqueous suspension of the colloid silical particles is set at 1 to 5, if possible preferably at 2 to 3.5. The mean size of the colloid silical particles is set at 10 to 100 nm, preferably at 25 to 50 nm, most preferably at about 35 nm.
Patent JP-S6270714-A (JP)
Title: Method for preparing air bubble tube of level
Inventor: NABESHI TAMOTSU
IPC: G01C9/26
Filed: 1985-09-24
Abstract: PURPOSE:To prevent the generation of deformation by heating at the time of fusion, by rotating a cap mounted on the main body of an air bubble tube at a high speed and fusing the same by the friction heat of a pressure contact surface. CONSTITUTION:An oily liquid 10 having penetrativeness and volatility is injected into the main body 1 of an air bubble tube. Next, a cap 5 is mounted on said main body 1 and rotated at a high speed by a rotary friction transmitting tool 14. Simultaneously with this rotation, the cap 5 is slightly pressed to bring the contact surface of the upper end of the opening part peripheral wall 3 of the main body 1 and the bottom wall of the groove between the cock part 6 of the cap 5 and a ring shaped peripheral wall 7 to a molten mixed state within a short time and, therefore, at this point of time, the rotation of the tool 14 is stopped to complete a fusion. By this method,the adhesive for fixing the cap is made unnecessary and durability is made high and thermal deforma tion is eliminated and productivity is also enhanced.
Patent JP-S59103018-A (JP)
Title: Roller bearing for endless linear movement
Inventor: SOTOGA TOSHIAKI
IPC: F16C29/00
Filed: 1982-12-02
Abstract: PURPOSE:To enable the height of section and width thereof in a bearing to be reduced in respect to the same load in a roller bearing in which cylindrical rollers capable of supporting loads acting from all directions of upper, lower, rightward and leftward as well as forward and rearward ones while an endless linear movement of the bearing is performed are applied as rolling body. CONSTITUTION:Rollers 7 rolling on a load track 2 enter non-loaded area when they are away from the load track 2, guided slightly as rollers 7a by a direction change-over passage 12a with square section and recessed outer corner in the direction change-over passage 12 arranged at the side plate 26, rolled completely into the direction change-over passage 12 as rollers 7b to perform the changing-over of the direction and further guided up to the return hole 1. With the formation described above, it is possible to arrange the return hole 1 except a precompression device, grease hole 19 and the casing fixing hole 17 etc. The casing strength can be assured, each of the sizes can be made minimum, the direction change-over passage can be reduced, so that the direction change-over movement can be performed smoothly.
Patent JP-H0376339-A (JP)
Title: Communication node priority control system
Inventor: YAMAMOTO ISAMU
IPC: H04L12/42
Filed: 1989-08-17
Abstract: PURPOSE:To improve the efficiency of a ring network system by providing a reference token number storage means and a token acquisition means or the like to each communication node so as to control optionally the acquisition priority of token by each communication node onto a transmission line. CONSTITUTION:A reference token number storage means 100 in a communication node 1 stores a prescribed reference token number sent from a management node 2 via a transmission line 3. A token arrival number count means 200 counts a token arrival number of times from the transmission line 3 when a transmission request is generated from its own node 1 via the transmission line 3. Then a token acquisition means 300 compares a reference token number stored by the means 100 with a token arrival number of times counted by the means 200 and decides the acquisition of a token to the transmission line 3 when the token arrival number of times reaches the reference token number or over. Thus, the priority relating to the token acquisition to the transmission line 3 of each node is optionally set by controlling properly the reference token number to each node 1 and the system efficiency is improved.
Patent JP-S6454767-A (JP)
Title: Manufacture of thin film solar cell
Inventor: MARUYAMA KAZUMI
IPC: H01L31/04
Filed: 1987-08-26
Abstract: PURPOSE:To improve a boundary characteristic between an electrode layer and a semiconductor layer and to economically form a thin film solar cell having high reliability by coating the surface of the activated semiconductor layer with conductive paste and baking the electrode layer. CONSTITUTION:Rectangular first electrode layers 21, 22,... of transparent conductive film are patterned on a glass substrate 1, a P-type a-SiC layer, an i-type a-Si layer, an n-type A-SiC layer are laminated by a plasma CVD method, patterned to form amorphous semiconductor layers 31, 32,.... Then, this substrate is dipped in mixture solvent of ethyl alcohol, isopropyl alcohol, acetone, etc. to be dried to activate the surfaces of the layers 31, 32, coated with conductive paste including metal powder and carbon powder and baked. Then, an ohmic junction is formed between boundaries to form second electrodes 41, 42,... having small series resistance, high conversion efficiency and high boundary density strength. Thus, a thin film solar cell having high reliability and improved boundary characteristic between the electrode layer and the amorphous semiconductor layer is economically formed.
Patent JP-H0494705-A (JP)
Title: Filter device
Inventor: AKASE TOSHIAKI
IPC: B01D29/62
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the compact filter device having high filtration efficiency and a greater degree of freedom for the pipeline, etc., at a low cost by providing plural inner cylinders in one cylindrical outer vessel and filtering a liq. by the filters in the inner cylinders. CONSTITUTION:The cylinder outer vessel 10 provided with a lid 40 is divided by a partition plate 50 into upper and lower rooms R1 and R2, and an inlet 11 for a fluid to be filtered is furnished to the upper room R1 and an outlet 12 for the fluid filtered to the lower room R2. Plural inner cylinders 20 are arranged in the vessel 10 and allowed to pierce the partition plate 50, and a filter 30 is set in each cylinder 20. The fluid introduced into the upper room R1 is supplied to the inner cylinder 20 from its upper opening 22, passed through the filter 30, filtered and introduced into the lower room R2. The upper opening 22 is moved to a backwashing fluid discharge port 41 furnished to the lid 40 by a rotating shaft 60 and a lever 70 and connected, and the filtered fluid is introduced into the inner cylinder 20 connected to the discharge port 41 from the lower room R2 and passed through the filter 30 in the direction opposite to filtration.
Patent JP-S58111410-A (JP)
Title: Antenna device
Inventor: MORINAKA AKIYOSHI
IPC: H01Q21/00
Filed: 1981-12-24
Abstract: PURPOSE:To obtain an effective range for 360 deg., by turning one of two antenna systems clockwise and the other counterclockwise, and minimizing the difference of time of the rotation. CONSTITUTION:Antenna systems R and L are provided with reflecting mirrors 1R, 1L, synchro signal receivers 5R, 5L and synchro transmitters 6R, 6L. When synchro signal switching relays Sa-Sc and a waveguide ferrite switch Sd are selected as shown in figure, angle signal outputs of a rotary commanding device 13 are outputted in the order of S1, S2 and S3, and the receiver 5R receives the order as it is, and the receiver 5L receives in the order of S3, S2 and S1, left and light antennas are directed to the thick arrow. Thus, the time difference of the rotation of the antennas R and L is minimized.
Patent JP-2000029239-A (JP)
Title: Magnetic toner and its production
Inventor: IWANABE MASAYA
IPC: G03G9/083
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic toner which maintains satisfactory image density and low fog over a long period of time, does not generate the ghost of a solid black part and causes no cleaning defectiveness. SOLUTION: At least a bonding resin and a magnetic material are melted and kneaded. The resultant kneaded material is comminuted, classified and treated by one of treatment of impact, compressive force or heating to produce the objective magnetic toner in which the average circularity of particles having >=1.6 μm equivalent spherical diameter is 0.96-0.98.
Patent JP-H0376011-A (JP)
Title: Thin-film magnetic head
Inventor: MARUYAMA TAKAO
IPC: G11B5/31
Filed: 1989-08-16
Abstract: PURPOSE:To obviate the peeling of step eliminating films and to obtain the thin-film magnetic head having high reliability by forming the lower step eliminating film so as to be covered by the upper step eliminating film exclusive of a region where an upper magnetic film and a lower magnetic film are laminated via a gap film and the neighborhood thereof. CONSTITUTION:The upper step eliminating film 5 is so formed as to cover the lower step eliminating film 3 exclusive of the region where the upper magnetic film 6 and the lower magnetic film 1 are laminated via the gap film, i.e. the gap 2 part and the neighborhood thereof. Since the upper step eliminating film 5 has the direct boundary with a substrate 8 in the peripheral part thereof, the adhesive strength of the substrate increases considerably as compared to the case of only the lower step eliminating film 3. The end of the upper step eliminating film 5 recesses from the end of the lower step eliminating film 3 in the region of the gap 2 part where the magnetic circuit is formed. The sectional area of the step eliminating films enclosed by the lower magnetic film 1 and the upper step eliminating film 6 is, therefore, minimized. The generation of the peeling of the step eliminating films is obviated in this way and since the length of the magnetic circuit is minimized, the magnetic efficiency is enhanced.
Patent JP-S60104349-A (JP)
Title: Thermal recording apparatus
Inventor: OMATSU TAKASHIGE
IPC: B41J2/32
Filed: 1983-11-11
Abstract: PURPOSE:To make it possible to reduce cost, especially, the cost of a thermal head to a large extent and to obtain excellent accelerated speed property by enhancing a response speed, by using a press head in combination with a heat generator. CONSTITUTION:A heat generator 10 is arranged so as to be opposed to a press head 9 using a bimorph body and recording paper 11 and an ink sheet 12 coated with a heat meltable ink layer 14 are inserted between both of them and moved so as to hold a definite distance to each other. The heat generator 10 has no dot engraved to the surface thereof and is heated to a temp. capable of always melting the ink layer 14 during printing. The press head 9 is constituted by arranging a plurality of bimorph bodies each formed into a rod shape in a dot unit in parallel and the bimorph bodies are displaced to a direction B in each dot unit by applying an electric signal to make it possible to press the press head 9 to the heat generator 10. At the time of printing, the leading end of each bimorph body of the press head 9 is displaced to the direction B of the heat generator by applying an electric signal to press the recording paper 11 and the ink sheet 12 to the heat generator 10 and thermal printing is applied to the recording paper 11 in a dot form.
Patent JP-H0259993-A (JP)
Title: Cooling water controller for automatic vending machine
Inventor: HAYASHI TERUAKI
IPC: G07F13/00
Filed: 1988-08-26
Abstract: PURPOSE:To increase the number of the cups of cold drink which can be continuously sold by stopping an agitator motor according to a temperature in the chamber of the title automatic vending machine. CONSTITUTION:An agitator motor 5 executes an ON-OFF operation based on an output signal from a CPU. Next, a signal detected by a temperature sensor is inputted through an I/O chip to the CPU, and the CPU 13 decides whether the temperature in the chamber of the automatic vending machine detected by the temperature sensor is a prescribed temperature or above or not. Further, while the CPU advances a current step to a next step, turns OFF the agitator motor 5, and after that returns to its previous state when the temperature is the prescribed temperature or below, the CPU turns ON the agitator motor and after that returns to its previous state when the temperature is the prescribed temperature or above. Thus, an ice layer decreasing speed can be slowed down, the rising of a water temperature in a water tank can be suppressed, and the number of the cups of the cold drink which can be continuously sold can be increased.
Patent JP-H1152563-A (JP)
Title: Photosensitive liquid for forming colored image, production of color filter using the same and color filter
Inventor: KOBAYASHI YUJI
IPC: C09D5/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive liq. preventing uneven coating and capable of improving uniformity of a coating film by containing a phosphoric ester surfactant. SOLUTION: The photosensitive liq. contains a resin, a pigment, a monomer contg. two or more photopolymerizable unsatd. bonds in one molecule, a photopolymn. initiator and a phosphoric ester surfactant. A surfactant having a structure represented by the formula is preferably used as the phosphoric ester surfactant. In the formula, R<5> is 1-18C alkyl or 7-14C alkylaryl, R<6> is OH or R<5> O(CH2 CH2 O)n and (n) is an integer of 0-20 representing the mol number of added ethylene oxide. Then phosphoric ester surfactant is, e.g. lauryl phosphate or polyoxyethylene (n=2 or 4) lauryl ether phosphate.
Patent JP-H0748704-A (JP)
Title: Separation type kimono
Inventor: TAYA YUUKO
IPC: A41D1/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a separation type kimono (Japanese style clothes) capable of being easily dressed and being produced at a low cost, and enabling a dressing state having the same appearance as those of the traditional kimonos of Japan. CONSTITUTION:The separation type kimono comprises an upper garment 2 formed in a length able to cover the lower part of the upper garment with a belt, and a skirt comprising a skirt main body 3 able to cover the upper part of the skirt with the belt, a tucked part 16 formed at the upper part of the skirt main body, a pair of strings attached to both the ends of the skirt main body in projected states, and string-passing holes formed at the seamed sites of the back and front parts of the skirt main body and used for passing one of the pair of attached strings therethrough, respectively.
Patent JP-H1134950-A (JP)
Title: Vehicle burglar proof device for two-wheeler
Inventor: NAKANO KENJI
IPC: B62H5/16
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve usability, by constituting a rope part by winding metallic flexible tube having curvature property and automorphic property around a wire rope whose both ends are connected with a key cylinder unit and a lock end, a pair of components constituting a lock mechanism. SOLUTION: A key cylinder unit 2 and a lock end 3, a pair of components constituting a lock mechanism, are respectively mounted with both ends of a flexible rope part 4. The key cylinder unit 2 is accommodated in a cylindrical outer cover 5 with a step, and an engaging part 3a which is inserted into inside of the key cylinder unit 2 through a transverse hole 5d of the outer cover 5 is integrally formed at the top of the lock end 3. The rope part 4 is constituted, by arranging flexible tube 8 so that it covers the outside of a wire rope 7 whose one end is adhered to the base end side of the lock end 3 and other is adhered to a pressing tube 6.
Patent JP-H0262141-A (JP)
Title: Inter-block transfer control system
Inventor: ISHIDA JUNICHI
IPC: H04L5/22
Filed: 1988-08-29
Abstract: PURPOSE:To efficiently execute data transfer between plural blocks by individually controlling a gate circuit by a transfer control part. CONSTITUTION:A bidirectional data bus 4 is provided through gate circuits 3-1 to 3-n of respective inter-block control parts 2-1 to 2-n at plural blocks 1-1 to 1-n and corresponding to the number of transfer bits and a transfer direction, a transfer control part 5 individually controls gate circuits 3-1 to 3-k. For example, between a block 1-1 and a block 1-2, data are transferred by using a part of the bus 4, simultaneously, the remaining part of a spring 4 is used, data can be transferred, the transfer direction can be also controlled in units of the bit, the bus is used at the same time, in the different transfer direction or by the combination of the number of the transfer bit and data can be transferred efficiently between blocks. By such a constitution, even in the multiplexing device to accommodate the media of respective types of speed, the use efficiency of the data bus can be improved by optimizing the data set to the inter-block control part.
Patent JP-H0942819-A (JP)
Title: Chilled air supplying structure for refrigerator
Inventor: KATOU SONOO
IPC: F25D17/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enable cooling uniformly over the entire area in a cold storage chamber by arranging fans in respective air paths so that the amount of feed air increases more for the air path corresponding to a set of discharge ports with a larger degree of drop in the pressure. SOLUTION: One fan 25 at the center is arranged in common to discharge ports 39 at the uppermost and second stages among the six stages of discharge ports 39 provided in a duct 38 to cover the feeding of chilled air and the chilled air is supplied thereto at a low pressure. On the other hand, at the discharge ports 39 following the third stage, air fed from two fans arranged longitudinally is received to supply the chilled air thereto at a high pressure. As for the discharge ports 39 following the third stage, the chilled air is supplied thereto at a high pressure allowed for a possible drop in the pressure in the course, so that the discharge pressure of the chilled air is almost equal to that at the discharge ports 39 at the upper two stages where the chilled air is supplied previously.  Thus, the inside of a cold chamber 18 is cooled almost evenly over all areas in the vertical direction thereby enabling refrigerating of goods to be refrigerated almost uniformly.
Patent JP-2000042845-A (JP)
Title: Inertial press-in method
Inventor: NAKAOKA MASAKI
IPC: B23P19/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an inertial press-in method having a high sealing property at a gap between a fitting projected part an a fitting recessed part which are given inertial press-in. SOLUTION: A plurality of peripherally continuous ring ribs 90 are formed in spaced intervals in the fitting directions of a fitting recessed part 82 and a fitting projected part 86 on the peripheral surface of the fitting projected part 86 of a second member 16 inertially pressed in the fitting recessed part 82 of a first member 12. Inertial movement presses the fitting projected part 86 in the fitting recessed part 82. The ring ribs 90 are tightly fitted in the inner perimetral surface 84 of the fitting recessed part 82 to mutual deposition. A gap between the fitting recessed part 82 and the fitting projected part 86 is continuously sealed in the peripheral direction, resulting in yielding a high sealing property. Ribs extending in parallel with the fitting direction may be provided together with ribs for sealing.  Meshed ribs instead of the ring ribs may be provided to allow to function as the ribs for sealing. Ring ribs may be provided on the inner perimetral surface of the fitting recessed part.