baber/WOPTO huggingface dataset:
Patent JP-H11307050-A (JP)
Title: High-pressure discharge lamp, lighting device and luminaire for high-pressure discharge lamp, and manufacture of high-pressure discharge lamp
Inventor: IWAZAWA SATORU
IPC: H01J9/40
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp prevented from forming a coolest part that causes an accumulation of light emitting metal in an exhaust tube part connected to an airtight container, a lighting device as well as a luminaire for this lamp, and a manufacturing method of the high-pressure discharge lamp. SOLUTION: A high-pressure discharge lamp 1 equipped with a light- transmitting airtight container 2 with a longitudinal cross-section forming a curve continuous with, and substantially of a same curvature as, adjoining parts thereof at inner and outer surface parts connected with an exhaust tube 5, at least a pair of discharge electrodes 4, 4 provided in the airtight container 2, and light emitting metal and rare gas sealed in the airtight container 2, a lighting device as well as a luminaire for this lamp 1, and a manufacturing method of the high-pressure discharge lamp 1, are provided.
Patent JP-2000303552-A (JP)
Title: Reinforcing cage erecting method
Inventor: YODA MITSURU
IPC: E04B1/16
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To efficiently erect a reinforcing cage of L-shaped or T-shaped cross section. SOLUTION: Two pre-assembled cages 10A, 10B to be an L-shaped reinforcing cage are prepared. The pre-assembled cages 10A, 10B have vertical main reinforcements 11 and hoop reinforcements 12. One end of the hoop reinforcement 12 is made a reinforcement arranging part 12a, and the other end is made a reinforcement non-arranging part 12b. The vertical main reinforcements 11 are connected only to the reinforcement arranging part 12, and the reinforcement non-arranging parts 12 of the pre-assembled cages 10A, 10B are placed orthogonal to each other so as to be vertically overlapped. The other vertical main reinforcements are then connected to the overlapped reinforcement non-arranging parts 12b.
Patent JP-H05314587-A (JP)
Title: Tape driving device
Inventor: HASHI HIDEYUKI
IPC: G11B15/29
Filed: 1992-05-06
Abstract: PURPOSE:To always execute stable tape traveling when a sliding bearing is used for a pinch roller bearing. CONSTITUTION:The diameter of a pinch roller supporting shaft 4 at least one side out of two end parts of an engagement part between the inner diametric side of the sliding bearing 2 for a pinch roller and the pinch roller supporting shaft 4 is made smaller than the diameter of the pinch roller supporting shaft in the middle part of the engagement part between the inner diametric side of the sliding bearing 2 and the pinch roller supporting shaft 4. By this method, since a burr to be generated in the pinch roller bearing part is not brought into contact with the pinch roller shaft, the stable tape traveling can be carried out, thus providing the tape driving device with high performance and high reliability.
Patent JP-H05314364-A (JP)
Title: Merchandise storage device
Inventor: OBOKATA MITSUYOSHI
IPC: G07F11/34
Filed: 1992-05-06
Abstract: PURPOSE:To provide the merchandise storage device, which is easily manufactured and reduces cost as well, by simplifying the fixing of a shaft. CONSTITUTION:A shaft 3 is provided with a cylindrical caulk part 31 and a pawl 33 at one terminal and provided with a stopper 34 at the other terminal, and the pawl 33 is linked to the caulk part 31 and positions the outside face on the same plane as the the outside face of the caulk part 31 in a state before the caulk part 31 is caulked. Further, it is opened in the case of caulking the caulk part 31 and locked to a side plate 2, and the stopper 34 is locked to the side plate 2.
Patent JP-S606632-A (JP)
Title: Novel diterpene compound and plant blight controlling agent
Inventor: AKATSUKA TADAKI
IPC: C07C49/653
Filed: 1983-06-24
Abstract: NEW MATERIAL:3-Oxo-7-hydroxy-sandaracopimaradiene and 3-oxo-7-oxo-sandara-compimaradiene of formula I (R is OH or oxo). USE:A plant blight controlling agent exhibiting especially strong inhibiting activity to rice blast. Extremely safe and pollution-free agricultural chemical. PREPARATION:The blight spot of the leaf of rice affected with rice blast is homogenated and extracted with petroleum ether. The concentrated product is subjected to the thin-layer chromatography, and the extracted concentrate is further treated with gel-filtration column chromatography to obtain and eluted fraction having antimold activity. The concentrate is subjected to the thin-layer chromatography, and the component having antimold activity is separated and purified with reference to Rf value.
Patent JP-S593927-A (JP)
Title: Etching of thin film
Inventor: NAKAMURA MORITAKA
IPC: H01L21/3213
Filed: 1982-06-29
Abstract: PURPOSE:To remove any chlorine and chlorine compound, such as AlCl3 or the like, remaining on a semiconductor substrate, by a method wherein when a semiconductor substrate provided thereon with a thin film for forming an element is introduced into an outlet-side vacuum chamber, a microwave is applied to the substrate to heat the same. CONSTITUTION:An Si substrate 25 having an Al wiring film which has been dry- etched in a predetermined pattern is inserted into an outlet-side vacuum chamber 21 by the use of a belt 26. With gate valves 27, 28 closed, a microwave is applied to the substrate 25 by the use of a magnetron 24. The substrate 25 is heated within a short period of time and with a uniform temperature distribution, and the residual chlorine and chlorine compound, such as AlCl3, are effectively removed. Thus, it is possible to obtain a semiconductor device with a high reliability without any possibility that the Al wiring film etched in a predetermined pattern may be affected again by the moisture present in the atmosphere.
Patent JP-S5238616-A (JP)
Title: Rotary compressor
Inventor: YAMAMOTO TOSHIO
IPC: F04C29/04
Filed: 1975-09-22
Abstract: PURPOSE: By a rotary compressor of injection type cooled by liquid refregerant supplied to the gas in the compression chamber, operation capacity at the time the liquid refregerant is injected can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11300352-A (JP)
Title: Cmp process waste water treating device
Inventor: SUGAWARA HIROSHI
IPC: C02F1/44
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an effective CMP process waste water treating device by which in membrane separation, high permeation fluxes can stably be obtained. SOLUTION: There are included an active carbon and/or cation exchange resin treating device 2 for pre-treating waste water at least containing waste water of CMP (chemical, mechanical polishing) process using acidic or neutral polishing liquid and a membrane separating treatment device 5 provided with a separation membrane (precision filter membrane, ultrafiltration membrane, or the like) of 1 nm-1000 nm pore diameter for subjecting the obtained pre- treated water to membrane separation treatment to separate it into concentrated water and permeated water. Frequency of clogging of the separation membrane on membrane separation for concentrating the waste CMP process water to reduce its volume is reduced to stably obtain high permeation fluxes, thereby contriving miniaturization of equipment, lowering of initial cost and running cost, and stabilization of equipment operation.
Patent JP-H01283941-A (JP)
Title: Method for measuring semiconductor device
Inventor: MIYAJIMA AKIO
IPC: G01R31/26
Filed: 1988-05-11
Abstract: PURPOSE:To make it possible to detect the contact state between a wafer specimen to be measured and a probe accurately, by measuring the capacitance or the resistance between the probe intended for measuring the characteristics and a wafer fixing vacuum chuck. CONSTITUTION:A wafer fixing vacuum chuck 6 is grounded. An accurate ramp wave is outputted from an arbitrary one of probes 4. The charged current which is stored between the probe 4 and the wafer fixing vacuum chuck 6 is measured with the probe 4. Thus, the capacitance between the probe 4 and the wafer fixing vacuum chuck 6 is obtained. Or the wafer fixing vacuum chuck 6 is grounded, and a constant voltage is applied to the arbitrary one of the probes 4. The current flowing thourgh the probe 4 is measured. The resistance between the probe 4 and the wafer fixing vacuum chuck 6 is computed based on the constant voltage value and the measured current value. In this way, the contact state between the probe and the wafer can be correctly detected without breaking a semiconductor device formed on the wafer with the sensor pins.
Patent JP-S5447788-A (JP)
Title: Copolymer and its preparation
Inventor: SHIDARA MASASHI
IPC: C08F220/42
Filed: 1977-09-22
Abstract: PURPOSE: To obtain a high-molecular weight copolymer, by radical copolymerization of 2,4,4-trimethylpentene-1 with methyl acrylate or acrylonitrile.  
     CONSTITUTION: Polymerization of (A) 100 parts by wt. of 2,4,4-trimethylpentene- 1 and (B) 50W100 parts by wt. of methyl acrylate or acrylonitrile is carried out in the presence of preferably 0.1W3wt% based on the total monomer weight of a radical polymerization initiator. Azobisisobutyronitrile, benzoyl peroxide, lauroyl peroxide, etc. may be cited as the radical polymerization initiator. A chain transfer agent, e.g. n-dodecyl mercaptan, t-dodecyl mercaptan, etc. may be used as a molecular weight modifier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5541410-A (JP)
Title: Electrophotographic copier
Inventor: NAGOSHI MITSURU
IPC: G03G15/04
Filed: 1978-09-19
Abstract: PURPOSE:To reinforce the entire part of the apparatus and provide the construction of easy assembling and adjusting works by making reflecting mirrors through extruding or drawing and making their width sizes approximately the same as machine frame width. CONSTITUTION:A reflecting mirror unit 11 is made by extruding or drawing. A main reflecting mirror part 11a and auxiliary reflecting mirror part 11b assume the shape of improved condensing by having partial shapes of ellipse, parabolla, etc. In addition, it has a lamp fixing part 11c, mounting holes 11d...11h and a window 11i for allowing transmission of light to a reflecting miror 14, and is made to the width nearly the same as that of the machine frame. When with the top surface A-A of the machine frame 2 as a mounting reference it is mounted by mounting holes 11d...11h, the reflecting mirror also acts as a reinforcing material of the machine frame construction and therefore the rigidity of the machine is enhanced. A lamp is fixed to the focus position of the main and auxiliary reflecting mirrors by the lamp fixing part 11c and the reflecting mirror by the lamp fixing part 11c and the reflecting mirror unit 11 and original platen 3 are mounted with the top surface A-A of the machine frame as a reference, whereby the assembling and adjusting works become easy.
Patent JP-S5540726-A (JP)
Title: Fluid for traction drive
Inventor: NANBU MASAO
IPC: C10N40/04
Filed: 1978-09-19
Abstract: PURPOSE: The title fluid having a high rolling coefficient of friction, viscosity and flash point, obtained by hydrogenating specific easily available inexpensive tolulene and xylene derivatives.  
     CONSTITUTION: A fluid of the formula (R 1  is H or methyl group; R 2  is methyl or ethyl group, and not ethyl group when R 1  is methyl group), obtained by hydrogenating bis-(α-methylbenzyl)toluene and/or bis-(α-methylbenzyl)xylene. The starting material can be obtained by alkylating toluene and/or xylene, if necessary, 50wt% or less of ethylbenzene with styrene in the presence of sulfuric acid or a solid acid, e.g. silica alumina, as a catalyst to control the styrene conversion at 7W 18%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04228360-A (JP)
Title: Sliding door for car
Inventor: JIYANNJIYATSUKU MORUBAN
IPC: B61D19/02
Filed: 1991-02-25
Abstract: PURPOSE: To provide a sliding door which has low-bulk, simple, strong and relatively light-weighted structure, enables large sliding stroke, and remains a wide selective possibility concerning the respective loci of the front edge and the rear edge of a movable part. CONSTITUTION: A movable part is capable of moving between an open position and a closed position relative to openings 3, 4, 6, 7. In the closed position, a front edge 12 of the movable part is engaged in a groove 11 of the front edge 3 of the opening. At the beginning of the opening procedure, two arms 18a, 18b are pivoted by a cylinder 24, and the ends of the arms are slid in grooves 21a, 21b of the movable part toward the outside of the opening. Thus, the rear edge of the movable part is disengaged relative to the read edge of the opening.
Patent JP-H01286414-A (JP)
Title: Semiconductor device
Inventor: NAKA MASAHIRO
IPC: H01L23/50
Filed: 1988-05-13
Abstract: PURPOSE:To enable the automatic setting of article type in an inspecting equipment and the like by selectively connecting an article type pad arranged on a semiconductor chip with two or more different potential wirings, and discriminating the article type, according to electric potential detected through the article type pad. CONSTITUTION:As to the title semiconductor chip, by bringing a contact pin into contact with each of the article type pads 31-37 and detecting the electric potential, a signal '1' can be detected from the pad connected with a power supply wiring 41 and the signal '0' can be detected from the pad connected with the ground wiring 42. As a result, by the bit arrangement where an article pad 31 is set as LSB, and an article pad 37 is set as MSB, binary number '1010011' (83 of decimal number) can be read out from the example in figure. Therefore, when the article type of semiconductor device is previously set with binary number, the article type can be discriminated by detecting electric potentials of the article type pads 31-37. Thereby, the automatic input of article type at the time of inspection can be realized, by using the prober of an existing inspecting equipment.
Patent JP-S62273229-A (JP)
Title: Polyester fiber material having improved high-frequency weldability
Inventor: HOTTA YOSHIOMI
IPC: B29K67/00
Filed: 1986-05-21
Abstract: PURPOSE:The titled fibrous material, obtained by nearly uniformly dispersing modified polyester fibers containing an isophthaloyl group-containing compound, etc., in a specific proportion in a surface corresponding to welding of a fabric having a multilayered structure and useful for automotive seats, house interior finish, etc. CONSTITUTION:A fibrous material obtained by nearly uniformly dispersing modified polyester fibers containing 1-20mol% isophthaloyl groups, e.g. dimethyl isophthalate, etc., or a derivative thereof in repeating structural units and prepared by copolymerizing the compound or derivative thereof in a surface corresponding to welding of a fabric having a multilayered structure, e.g. woven or knitted fabric having piles, multiple woven or knitted fabric, napped woven or knitted fabric, multilayered nonwoven fabric, etc. The above-mentioned modified polyester fibers in an amount of preferably >=200g/m<2> are present in a base fabric forming the surface corresponding to the welding.
Patent JP-H09301382-A (JP)
Title: Bag body
Inventor: TAKEDA YUKIO
IPC: B65F1/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture with a simple constitution, and at the same time, prevent water content inside a bag from leaking out from broken parts. SOLUTION: This bag body 10 is formed of, e.g. a synthetic resin such as vinyl or polyethylene, or a non-water-permeable base material such as paper, and for this bag body 10, a partitioning part 11 which partitions the inside of the bag body 10 into an upper housing part 13 and a lower water reservoir part 14, is provided by heat-sealing the internal surface of the bag body. On the partitioning part 11, circulating passages 12, which communicate with the top and the bottom parts, and allow the moisture of an article being housed in the housing part 13 to stream down to the water reservoir part 14, are formed.
Patent JP-H01288307-A (JP)
Title: Flocculant injection control system at water purification plant
Inventor: KUMAHARA KOJI
IPC: B01D21/30
Filed: 1988-05-13
Abstract: PURPOSE:To compute an optimum injection rate of flocculant correctly in a short time by changing the injection rate of flocculant to judge the suitability of floc by means of an image processor. CONSTITUTION:After taking in raw water 1 from rivers, lakes or marshes, flocculants are injected into a rapid mixing pond 3 to be mixed thereinto, while flocculants are injected thereinto by means of a flocculant injection device 30. At a floc formation pond 4, the raw water and flocculants are slowly agitated to promote the growth of floc and, further, an underwater camera 10 is provided in the pond 4, wherein a picture signal of floc is taken in through the camera 10 so that the formation state of floc is processed by means of an image processor 20. Then the injection rate of flocculant is changed to judge the suitability of floc based on the growing state of floc formation after waiting time for effect of injection rate change by means of the image processor 20 so that an optimum injection rate of flocculant is computed. As a result, an optimum injection rate of flocculant can be determined correctly in a short time.
Patent JP-S5815462-A (JP)
Title: Operating method with electromagnet
Inventor: WATANABE KOUTA
IPC: H02K33/00
Filed: 1981-07-21
Abstract: PURPOSE:To enable to adjust the stroke and operating speed of a drive rod by operating the drive rod by intermittently energizing the respective electromagnets. CONSTITUTION:Electromagnets 1', 2', 3', 4' of right electromagnet group Y are intimately contacted with each other, while movable electromagnets 2, 3, 4 of left electromagnet group X are disposed to the position moved to the rightmost side. That is, a drive rod 10 is disposed at the position moved to the rightmost. At this time, when the electromagnets of the group Y is deenerized, only the electromagnets 3, 4 of the group X are attracted to each other, and stationary magnet 1 and the magnets 2, 3 are energized to be repelled from each other, the rod 10 is moved leftwardly in a stroke of the magnet 4. In this manner, the stroke and the operating speed of the rod can be readily selected.
Patent JP-S61280326-A (JP)
Title: Air-conditioning unit
Inventor: SUDA SHOICHI
IPC: F24F1/00
Filed: 1985-05-28
Abstract: PURPOSE:To prevent the deterioration of heat exchanging efficiency by a constitution wherein an auxiliary ventilating path, communicated with an atmosphere introducing duct and being opened between a suction port and a blow-off port, is provided in the ceiling-embedded type air-conditioning unit. CONSTITUTION:Indoor air, sent by a fan 6 under being pressurized, passes through heat exchangers 7, 7, under producing pressure loss and effecting heat exchange, and is blown off through the blow-off ports 3, 3 as air-conditioning air Wa of low speed and large flow amount. On the other hand, atmosphere, sent by a booster fan under being pressurized, passes through the auxiliary ventilating paths 10, 11 from an air introducing duct 22 and is blown off through the auxiliary blow-off ports 12, 13. In this case, the atmosphere of high speed and small flow amount, which is blown off through the auxiliary blow-off ports 12, 13, acts as an air curtain whereby low-temperature or high-temperature blow-off air upon room cooling or heating is arrived at places, which are far from the air-conditioning unit, and the air condition of the room is effected uniformly. Thus, the short-circuit of air may be prevented and the heat exchanging efficiency may be improved.
Patent JP-S5639647-A (JP)
Title: Multiplex demodulating circuit
Inventor: ISHIDA KOUJI
IPC: H04H40/45
Filed: 1979-09-07
Abstract: PURPOSE: To make excellent separation without using an antibirdie filter, by performing logarithmic conversion processing at a demodulation part and then by demodulating a signal by addition processing.  
     CONSTITUTION: An FM-detected composite signal is logarithmically compressed by logarithmic converting circuit 1 and applied to one input of adding circuit 2. On the other hand, a 38kHz rectangular-wave signal, generated by PLL3 synchronizing with the composite signal, is passed through BPF4 to obtain a sine wave, which is logarithmically compressed by logarithmic converter 5 and applied to the other input of circuit 2. The output of circuit 2 is expanded by antilogarithmic converting circuit 6 and applied to adding circuit 7 while applied to adding circuit 9 via phase inverting circuit 8. To the other-side addition inputs of circuits 7 and 9, the composite signal is inputted and while the L channel signal is separated from an audio component by circuit 9, the R channel signal is also led out of circuit 7. Thus, the modulation output includes no 38kHz higher harmonics of even-numbered orders and there is no need to use an antibirdie filter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01286011-A (JP)
Title: Display echo-back system
Inventor: YAMAZAKI FUJITO
IPC: G06F15/00
Filed: 1988-05-13
Abstract: PURPOSE:To prevent input data from erasing by providing an echo-back processing means together with a host computer and executing an echo-back processing through the host computer. CONSTITUTION:Transmitting receiving functions 11 and 12, a work processing function 13 and an echo-back processing function 14 are provided at a host computer 10, and a display keyboard terminal 20 is composed of transmitting receiving functions 22 and 21, a display 23 and a keyboard 14. A function 12 to receive data from the keyboard 24 through a function 22 is transferred to the function 14, the function 14 accumulates the data, the echo-back data are transferred to the function 11 and a function 11 transmits the data through a function 21 to the display 23.
Patent JP-S5341058-A (JP)
Title: System for treating waste water of metal pickling
Inventor: OKA KOUICHI
IPC: C23G1/36
Filed: 1976-09-25
Abstract: PURPOSE:To recover valuable metal ions in a valuable condition with reduced energy, a primary washing dense waste water among pickling waste waters is treated in an electrodializing method, and a finish pickling waste water in a neutralizing precipitation method.
Patent JP-H02294660-A (JP)
Title: Production of toner
Inventor: KOBAYASHI HIROYUKI
IPC: B02C23/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain the toner which is decreased in coarse powder by subjecting at least a part of classifying edges and pipings for discharges continuous to the classifying edges to a fluoroplastic treatment. CONSTITUTION:A compsn. contg. at least a binder resin and coloring agents is melted and kneaded and the kneaded matter is solidified by cooling. The solidified matter is ground to form ground raw materials. The ground raw materials are introduced into the mutiple divided classifying areas segmented to at least three areas by the classifying edges 17, 18 and are dropped curviline arly by a Coanda effect to produce the toner. The classifying edges 17, 18 and the pipings 11 to 13 for discharge continuous to the classifying edges are at least partly subjected to the fluoroplastic treatment. The fluoroplastic contains at least fluorine in the main chain or side chain or at least one segment of the resin. The toner which is decreased in the coarse particle is obtd. in this way.