baber/WOPTO huggingface dataset:
Patent JP-S5621485-A (JP)
Title: Signal processing method of infrared-rays image pickup device
Inventor: DOI SHIYOUJI
IPC: H04N5/33
Filed: 1979-07-30
Abstract: PURPOSE:To correct the sensitivity difference of a detecting element, by multiplying the reciprocal of the reference signal value from a reference light source, which is obtained from the detecting element, and the output signal for an object for every corresponding bits. CONSTITUTION:The optical image from the reference light source including image pickup object 12 and standard black materials 1a and 1b is received through chopper 2 by infrared-ray detector 3 using IR (infrared).CCD. A/D converter 4 converts the reference signal dependent upon black materials 1a and 1b and the signal of object 12 to digital signals respectively and applies them to adder and subtractor 5 which is set to the addition mode for the reference signal and is set to the subtraction mode for the object signal. Memory 6 stores the reference signal dependent upon black materials 1a and 1b individually, and memory 7 functions as the buffer of memory 6. Operation control circuit 9 substitutes the output of memory 7 with the reciprocal and inputs the result into memory 8. Multiplying circuit 10 multiplies the object signal of adder and subtractor 5 and the reference signal of memory 8 substituted with the reciprocal for every one bit, and outputs the signal, where the sensitivity difference of each element is corrected, to D/A converter 11.
Patent JP-H06307737-A (JP)
Title: Refrigerant vaporizer
Inventor: NUMAZAWA SHIGEO
IPC: F25B39/02
Filed: 1993-04-23
Abstract: PURPOSE:To improve heat-exchange capacity through a great improvement of performance of distribution to a plurality of refrigerant vaporization flow passages by a method wherein a refrigerant is surely condensed and liquefied in the refrigerant liquefying flow passage of a lamination-type refrigerant vaporizer. CONSTITUTION:A plurality of refrigerant liquefying flow passages 14 to condense a refrigerant in a gas-liquid two phase state adiabatically expanded by an expansion valve 5, a fixed throttle 29 to reduce the pressure of a refrigerant flowing from he refrigerant liquefying flow passages 14, and a plurality of refrigerant vaporizing flow passages 34 to vaporize the refrigerant after a pressure is reduced by the fixed by the fixed throttle 29 and distributed by a refrigerant distributing flow passage 45 are arranged in a lamination-type refrigerant vaporizer 6 connected to a position downstream from the expansion valve 5. By cooling the refrigerant in a plurality of the refrigerant liquefying flow passages 14 by refrigerant before state of superheat steam respectively distributed to a plurality of the refrigerant vaporizing flow passages 34, a refrigerant flowing in the refrigerant distributing flow passage 45 is produced in a gas-liquid two phase state wherein a liquid phase component is fairly higher than a gas phase component, whereby a refrigerant is uniformly and distributed to a plurality of the refrigerant vaporizing flow passage 34.
Patent JP-H05294669-A (JP)
Title: Machinable crystallized glass and its production
Inventor: SUNADA TAKASHI
IPC: C03C3/095
Filed: 1992-04-17
Abstract: PURPOSE:To improve the machinability by melting a raw material composition at a high temperature, then carrying out the heat treatment at prescribed temperatures in two stages, providing a specific composition and affording a crystalline phase consisting essentially of a mica crystal and a calcium rare earth-based silicate crystal. CONSTITUTION:The objective machinable crystallized glass is obtained by heating and melting a raw material composition blended so as to provide a prescribed product composition at about 1500 deg., then annealing the melt, forming glass, subsequently heat-treating the prepared glass at 700-900 deg.C for a prescribed time in the first stage, forming a nucleus, further heat-treating the glass at 900-1100 deg.C for a prescribed time in the second stage and growing the crystal. This crystallized glass has a composition of 30-60wt.% SiO2, 0-10wt.% B2O3, 5-20wt.% Al2O3, 5-40wt.% R2O3 (R is one or more of Y, La, Pr, Nd, Dy, Er and Yb), 5-30wt.% MRO, 0.5-10wt.% Cab, 0-10wt.% SrO, 0-10wt.% Bad, 2-10wt.% K2O and 3-15wt.% F and a mica crystal and a rare earth-based silicate crystal as a main crystalline phase.
Patent JP-S5524277-A (JP)
Title: Multistage changeover orifice unit
Inventor: INADA MASAMI
IPC: F16L55/00
Filed: 1978-08-10
Abstract: PURPOSE: To control exhaust gas, drive performance and fuel consumption in the optimum state by opening or closing multiple orifices, which are provided to the wall that divides the body into two chambers and the throttle quantities of which are distinct from each other, with a rotary disc.  
     CONSTITUTION: The body 12 is divided into two chambers 17, 18 by the wall 16, multiple orifices 21, 22, 23 the throttle quantities of which are distinct from each other are provided to the wall. These orifices are opened or closed by the rotary disc 24, which is controlled by the regulator 31. Also the throttle quantity of fluid between input and output ports 11, 12 can be controlled by setting the orifices to the same throttle quantity and by controlling the number of orifices with a multistage changeover means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60240536-A (JP)
Title: Umbrella drying device for automobile
Inventor: SHIMAMOTO MAMORU
IPC: B60R7/12
Filed: 1984-05-15
Abstract: PURPOSE:To promote the drying of an umbrella, by forming air introducing and venting ports in an ambrella storage casing, and by connecting the ports with a blower. CONSTITUTION:An air introducing port 1a and a drain port 1c are formed in the bottom of an umbrella storage casing 1. An air venting port 1b is formed in the lower section of the lateral surface of the storage casing 1, and a venting pipe 2 is attached to the venting port 1b. The other end 2a of the venting pipe 2 is opened to the upper section of the storage casing 1. The air introducing port 1a is communicated with the intermediate section of a duct in an automobile air- conditioning system. It is preferable for promoting the drying of an umbrella to provide a heater in the storage casing 1 and to arrange a motor fan in the air venting port 1a.
Patent JP-H10280266-A (JP)
Title: Lamination type heat sealing nonwoven fabric
Inventor: NAKAMURA NORIKO
IPC: D04H1/559
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate type heat-sealing nonwoven fabric capable of reducing leakage of powder and readily heat sealing and excellent in heat seal strength by laminating and integrating a nonwoven web of ultrafine fiber with a nonwoven web of hot melt fiber. SOLUTION: This lamination type heat-sealing nonwoven fabric is obtained by superposing a melt blow nonwoven fabric composed of ultrafine fiber having 0.1-5 μm average fiber diameter and obtained by carrying out melt blow of polypropylene and having 10-20 μm average opening diameter to carded web of a core-sheath type hot melt conjugate fiber, arranging polypropylene in the core part and arranging modified polypropylene in the sheath part and having 10-30 μm average fiber diameter and the nonwoven fabric and subjecting the carded web to heat pressing treatment at a temperature at which the hot melt conjugate fiber exhibits hot melting.
Patent JP-H10280428-A (JP)
Title: Member for constructing foundation of a building and foundation construction method
Inventor: HASEGAWA TOSHIO
IPC: E04G17/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To shorten a period of concrete placing construction work when a foundation of a building is constructed by providing a mold frame ruler part on both sides and fixing a ruler metal fitting for cloth foundation type frame plate on a top face of a long and thin metal plate which is bent and formed to a height of a footing by integrating them. SOLUTION: A main body of a member for foundation is constituted by forming mold frame ruler parts 12 for footing on both sides thereof and forming a leg plate part 13 which corresponds to a height of a footing. A ruler metal fitting 2 is constituted by protruding a ruler part 21 for cloth foundation mold frame which fits a cloth foundation mold frame C at an interval of a mold frame of a cloth foundation and welding it on the main body to integrate them. An L-shaped reinforcing leg reinforcing bar 15 may be fused on a lower side of a top face part 14. The members for foundation are arranged at a proper interval in a section where a foundation is constructed, a mold frame part D for footing is arranged along an inner face of the mold frame ruler part 12, and the cloth foundation mold frame C is fitted in the ruler part 21 and is put. Next, freshly mixed concrete is placed. Consequently, the construction work of a foundation part can be completed by placing concrete once. As a result, it is possible to increase the efficiency of the construction work.
Patent JP-H09276981-A (JP)
Title: Die release agent for die molding and casting plunger lubricant
Inventor: ARAKI KATSUYUKI
IPC: B22C3/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a die release agent for die molding advantageous for lowering a defective rate by applying the die release agent consisting of a specific compsn. dispersed or dissolved in liquid on the surface of the die. SOLUTION: The liquid die release agent displaced with polypropylene PP powder at ratios of 50% PP powder, 5% higher alcohol and 45% water is used as the die release agent. This die release agent is diluted 100 times with water and is spray applied on the surface 10a of the high-temp. die 1, by which the die release agent film is formed on the die surface 10a. The moisture is rapidly evaporated by the heat of the die 1 and the die release agent layer is laminated directly on the metallic die surface 10a of the die 1.
Patent JP-S58216116-A (JP)
Title: Composition for oral cavity
Inventor: YOSHIKAWA MASARU
IPC: A61Q11/00
Filed: 1982-06-09
Abstract: PURPOSE:To provide a composition for oral cavity application, having high aseptic activity, excellent storage stability, and high safety, by using a water-soluble calcium salt in combination with a p-hydroxybenzoic acid alkyl ester as aseptic agents. CONSTITUTION:The objective composition for oral cavity application, e.g. dentifrice such as toothpaste, gingival massage cream, prophylaxis paste, etc. contains (A) 0.01-10wt%, preferably 0.5-5wt% of a water-soluble calcium salt having a solubility of preferably >=0.03wt%, especially >=0.5wt% in distilled water at 25 deg.C (e.g. calcium lactate, calcium gluconate, etc.) and (B) 0.0001-1wt%, preferably 0.01-1wt% of a p-hydroxybenzoic acid alkyl ester (preferably methyl ester), as aseptic agents. The addition of the water-soluble calcium salt enables the reduction of the amount of the alkyl p-hydroxybenzoate with extremely little deterioration of the taste of the composition without causing the problem of safety.
Patent JP-S5324754-A (JP)
Title: Electronic type cash register
Inventor: TSUCHIYA MAMORU
IPC: G07G1/12
Filed: 1976-08-20
Abstract: PURPOSE: To simplify the operation and constitution, by executing the both functions of the retracing correction and the returning registration with one key operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S581428-A (JP)
Inventor: INE SEIICHI
IPC: A47L9/02
Filed: 1981-06-25
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-S5723829-A (JP)
Title: Manufacture for pressure sensor of optical plane glass film and high-temperature vaporimeter using it
Inventor: NISHIMURA JIROU
IPC: G01L7/08
Filed: 1980-07-18
Abstract: PURPOSE:To stably actuate a titled sensor even at high temperature and measure with high reliability by welding the fringe part of a parallel plane glass plate to a protection board with fine flame, thereafter polishing the plate up to a prescribed thickness through feeding sand to the same. CONSTITUTION:The thin part of a quartz glass plate 1 is welded to a protection board 2 previously welded to a quartz glass tube 3. An adhesive is injected between the quartz glass plate 1 and the protection plate 2 to fix the quartz glass plate 1 onto a protection film 2. A jig 5 is fixed onto a jig 4 with a setscrew, the quartz glass plate 1 is set on the center and the quartz glass tube 3 is fixed on the jig 5 with molten pine resin 7. The quartz glass plate 1 is polished together with the auxiliary glass 6 until the surface of the quartz glass plate 1 attains to the same height as that of the under surface of the jig 4 while feeding sand. The 4 jig is removed and the surfce of the quartz glass plate 1 is polished together with the auxiliary glass 6 to finish so as to make up an optical plate. Finally, the optical plate is heated in vacuum to complete a pressure sensor.
Patent JP-S5624322-A (JP)
Title: Electrochromic display body
Inventor: ISHIHAMA SATOSHI
IPC: G02F1/15
Filed: 1979-08-02
Abstract: PURPOSE: To prevent the leakage of an electrolyte soln., the shorting between the leads of display electrodes and the entry of moisture etc. from the outside by performing sealing of substrates by an organic material on the electrolyte soln. side and by an inorganic material on the side facing the atmosphere.  
     CONSTITUTION: An injection port 13 for an electrolyte soln. 12 is opened in the bottom face of a concave substrate 6 made by providing lead terminals 4 on the plate 2 out of alumina plates 1, 2, 3 and a counter electrode 5 on the plate 3 and superposing these three plates into one body, and inorganic sealing areas 14 are formed on the circumference of said port and the inside circumference of the plate 1 by using glass paste. On the other hand, glass paste and gold paste are double coated on the circumference on the inner side of the glass substrate 7 to form inorganic sealing areas 14. An insulation film 10 is formed on the display pattern electrodes 8 and the lead portions of the electrodes 8 of the substrate 7 and a WO 3  film 9 on the segment portions of the electrodes 8. Next, an epoxy base adhesive agent 17 is coated on the substrate 7 and a porous Al 2 O 3  plate 11 is inserted into the concave substrate 6 coated with silver paste 18, after which the substrate 7 is fitted and the paste is hardened, whereby these are joined. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60242011-A (JP)
Inventor: TANIZAKI TOSHIO
IPC: B26D1/45
Filed: 1984-05-17
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-S63265503-A (JP)
Title: Travel control method for travelling body
Inventor: ONO KAZUNOBU
IPC: B61L23/14
Filed: 1987-04-21
Abstract: PURPOSE:To enable freely setting the approach forbidden section of a succeeding traveling body by conducting through set and reset relays the opening and shutting of a contact for holding a control trolley wire in ON and OFF states. CONSTITUTION:When a preceding traveling body 1 arrives at a section A5, a voltage detector 5 is excited via power collector rings 3a, 3c, control collector rings 4a, 4b, control trolley wires 2a, 2b, and a contact S5 so that the traveling body 1 can travel in the section A5. On the other hand, voltage is applied to the control trolley wire 2b via the power collector ring 3a and control collector ring 4b so that a reset relay KR3T is excited and a contact S3 in the section A3 is in an OFF state. Also, a set relay KR1C is excited and a contact S1 in the section A1 is closed by excitation of the reset relay KR3T. Therefore, the next traveling body 1 can travel in the section A1.
Patent JP-H06310970-A (JP)
Title: Termination method for signal transmission reception circuit
Inventor: TAKAHASHI AKIHIRO
IPC: H03H7/38
Filed: 1993-04-26
Abstract: PURPOSE:To make a pulse transformer small and to facilitate the design by integrated the termination resistor of the signal transmission reception circuit of a digital line terminator to the secondary side of the pulse transformer so as to relax the limit of a self-inductance. CONSTITUTION:A signal transmission reception member 1 is connected to connection terminals 3, 4 at the secondary side of a pulse transformer PT. A communication terminal equipment is connected to connection terminals 5, 6 of the primary winding of the pulse transformer PT. The winding ratio of the primary and secondary windings of the pulse transformer PT is selected to be 1:n. The termination resistor tr of the termination method of the signal transmission reception circuit is integrated to the secondary side of the pulse transformer PT. The secondary side of the pulse transformer PT is an operation system turned on/off by a predetermined voltage (e.g. 5V), and in comparison with the provision of the operation system to the primary side, it is not required to take disadvantage of a fire due to the effect of an overvoltage or an overcurrent into account. Thus, an inexpensive but highly precise resistor is adopted for the termination resistor tr in place of a fuse resistor having bad precision.
Patent JP-S581290-A (JP)
Inventor: MAEDA NOBUHARU
IPC: G08B17/00
Filed: 1981-06-25
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-S63263718-A (JP)
Title: Vapor growth apparatus
Inventor: MATSUMOTO ISAO
IPC: C23C16/44
Filed: 1987-04-22
Abstract: PURPOSE:To form grown films uniformly, to reduce the amount of a noxious deposit, and to attain improvement in productivity by a method wherein a parallel flow passage is formed with a partition plate on the stream upper than the substrate surface in the reaction tube on which a vapor growth gas flow passage will be formed, and an interpositioned gas introducing tube and a vapor growth gas introducing tube are provided in an interconnected manner. CONSTITUTION:A growth film is formed on the surface of a substrate by flowing vapor growth gas in parallel with the surface 7 of the substrate placed on the supporting stand 4 provided in a reaction tube 1. A parallel flow passage is formed with a partition plate 1 by partitioning the stream upper than the substrate surface 7 in the reaction tube 1 on which a vapor growth gas flowing passage will be formed, an interposing gas introducing tube 11 is provided in the side flow passage of the substrate surface of the parallel flow passage, and a vapor growth gas introducing tube 12 is formed on the other flow passage. Accordingly, when the thickness of the growth film, to be formed on the substrate 7, is made uniform in the direction of the stream of the vapor growth gas, this operation can be performed with the substrate placed on the susceptor 4 horizontally. As a result, the thickness of the growth film can be made uniform, and the noxious deposition 8 can also be reduced.
Patent JP-H04329201-A (JP)
Title: Lighting control device
Inventor: KAWANAMI TAKASHI
IPC: F21S10/00
Filed: 1991-04-30
Abstract: PURPOSE:To facilitate the operation of a panning equipment and a tilting equipment. CONSTITUTION:A terminal 1 for interface is connected to a transmitter 3 through a connection line 2, and the transmitter 3 is connected to multiple lighting devices 6 respectively having a self-address through a transmission line 5. In each lighting device 6, a panning equipment, a panning sensor for detecting operation position of the pan operation, a panning original point sensor for detecting the original point of the pan operation, a tilting equipment for performing the tilt operation, a tilting sensor for detecting operation position of the tilt operation, a tilting original point sensor for detecting the original point of the tilt operation, a X axis adjusting unit for adjusting the operation in the X direction of the lighting device 6, a Y axis adjusting unit for adjusting the operation in the Y axis of the lighting device 6, and a Z axis adjusting unit for adjusting the operation in the Z axis of the lighting device under the same address.
Patent JP-S59224181-A (JP)
Title: Manufacture of photoelectric converter device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1983-06-03
Abstract: PURPOSE:To reduce the loss caused by light absorption in a semiconductor layer, by reflecting the light rays of projected light rays, which are not utilized for generation of holes and electrons in an I type semiconductor layer again, and introducing the light rays into the I type semiconductor layer. CONSTITUTION:On an I type semiconductor layer 30 of an non-single-crystal semiconductor, P or N type semiconductor layers 29 and 30 are provided. Impurities are mixed at a ratio of H2/silicide gas = 3-30, and electric or optical energy is applied in a reaction furnace, whose internal pressure is 1 atm or less. In this mixed layer, the surface has an amorphous component including a large amount of impurities such as oxygen at a pitch of 30-2,000Angstrom . The surface is made to be an uneven surface, a fibrous surface, or a needle shaped surface. Light is irregularly reflected by this interface. As a result, the light path is made long.
Patent JP-H11294461-A (JP)
Title: Guide bearing of film drawing machine
Inventor: KATAOKA TOSHIYUKI
IPC: F16C33/58
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance of a bearing by setting the base material at least one of the inner ring and the outer ring of a guide bearing to be steel, and providing a soft nitriding layer on the surface of it. SOLUTION: This guide bearing is a deep groove ball bearing, and it is provided with an inner ring 2, an outer ring 4, balls 6 interposed between the inner ring 2 and the outer ring 4, a retainer 8 holding the balls 6 at equal intervals in the circumferential direction, and seal. The inner ring is insertedly fitted to a fixed shaft, and the outer ring 4 is made of high carbon chrome molybdenum vanadium steel as base material, and further a tufftride processed layer 4a is provided thereon. In the tufftride process, steel is salt-bath treated at 570 deg.C-580 deg.C far lower than the transformation point of steel, cementation and nitriding are promoted on the surface of the steel, and a uniform compound layer of carbide and nitride is formed. Hereby, abrasion resistance of the guide bearing is improved, and the life of the bearing can be prolonged.
Patent JP-H01270330-A (JP)
Title: Master slice type integrated circuit device
Inventor: MIZUNO MASAO
IPC: H01L27/118
Filed: 1988-04-22
Abstract: PURPOSE:To make the title device highly integrated by a method wherein the first layer metallic wirings are used to form microcells while through holes connecting the first metallic wirings to second metallic wirings are used to form input output terminals as well as the second layer metallic wiring and a third layer metallic wiring are used for the wirings between the microcells. CONSTITUTION:Microcells performing the logical functions are formed on first layer metallic wirings 201, 202, 203 and contacts 205 connecting active elements to the first layer metallic wirings. Furthermore, input.output terminals A1, X, A2 are aligned in the lateral direction by through holes 207 connecting the first layer metallic wirings 203 to a second layer metallic wirings 206. Then, the terminal positions A1, X, A2 of the microcells are connected to the other microcells by the second and third layer metallic wirings 206, 211 as well as the other through holes 212 connecting said metallic wirings 206, 211. Through these procedures, the wirings for microcells can be arranged on the microcells to assure the high integration.
Patent JP-S62258758-A (JP)
Inventor: TAKEYA KUNIO
IPC: B02C15/04
Filed: 1986-04-30
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。