baber/WOPTO huggingface dataset:
Patent JP-S6210421-A (JP)
Title: Air-intake device for multiple cylinder engine
Inventor: MATSUMOTO HIROYUKI
IPC: F02M35/10
Filed: 1985-07-05
Abstract: PURPOSE:To enable intake air to be distributed uniformly and also increased quantitatively through dissolving the dispersion in the areas of passage at the end of opening, by making the inner periphery surface of the surge tank side opening of a branch air-intake passage to be composed of a taper section and a straight section having a specific shape respectively. CONSTITUTION:The air intake passage of a multiple cylinder engine E is made up of one air intake passage 1 on the upper stream side thorough which intake air for the all cylinders passes, and the other air intake passage 2 on the down stream side which diverges from said passage 1. In addition, on the upper end of each branch air-intake passage 2a, a flanged section 2A for connecting it to a surge tank 3 is provided, and the flanged section 2A is provided with a circular opening 8. In this case, within the inner periphery surface of the circular opening 8, a portion of a specified length adjacent to the end of opening 8c is formed into the straight section 8a of a cylindrical shape. In addition, within said inner periphery surface, a portion below the straight section 8a is joined to the straight section 8a evenly, and formed into a taper section 8b, in which the area of passage becomes narrower gradually toward the down stream side.
Patent JP-S5851204-A (JP)
Title: Valve operating device in multi-cylinder type internal-combustion engine
Inventor: WATANABE KUNIAKI
IPC: F01L1/08
Filed: 1981-09-21
Abstract: PURPOSE:To provide the most suitable valve timing and improve an output characteristic in a device in which an intake valve and an exhaust valve are driven by a cam, respectively, by a method wherein an outer shape of a cam for each of the cylinders is made different to each other for each of the cylinders. CONSTITUTION:Valve operating device is constructed such that intake valve mechanisms 3 and 4 and exhaust valve mechanisms 5 and 6 are provided for each of the cylinders 1 and 2, and each of the rocker arms 7 to 10 acting as the cam followers are connected to the valve ends of each of the pairs of the valve mechanisms 3 to 6 by the adjusting nuts 3 to 16. Each of the pairs of arms 7, 8 and the arms 9, 10 is rotatably supported by each of the common rocker shafts 11, 12. In this case, when a central cylinder 2, for example, is heated to a higher temperature during an operation than that of the outer cylinder 1, a shape of each of the cams 22 to 25 is defined so as to cause the tappet clearances of the cams 23, 25 of the cylinder 2 to be higher than that of the cams 22, 24. Thus, each of the tappet clearances after a thermal expansion is made to be approximately the same with each other and to get a desired object.
Patent JP-S6212415-A (JP)
Title: Sealing device for door member for vehicle
Inventor: TENMAYA MICHIO
IPC: B60R13/06
Filed: 1985-07-09
Abstract: PURPOSE:To aim at smoothly opening and closing a door member and at surely closing the same with respect a vehicle body, by selectively energizing an electro magnet in accordance with the condition of the vehicle so that the attracting force between the electromagnet and a permanent magnet is suitably effected. CONSTITUTION:A door is closably journalled to an opening section 2 in a vehicle body 1. In the above-mentioned arrangement a roof flange 3 is formed in the upper part of the opening section, and a panel flange 4 is formed therein in the vicinity of the center section thereof. In this arrangement a water-tight seal 7 is attached to the roof flange 3, and an air-tight seal 8 is attached to the panel flange 4 through the intermediary of a trim 10. Further, an electromag net 11 is attached to the inner surface of front end section 9 of the air-tight seal 8, and a permanent magnet 13 is attached to a part of the door 5 against which the front end 9 abuts. With this arrangement, when the electromagnet 11 is suitably energized to effect attracting force between the electromagnet 11 and the permanent magnet 13, thereby, it is possible to smoothly open and close the door 5 and to surely close the door.
Patent JP-H1055009-A (JP)
Title: Automatic focusing device
Inventor: AKASHI AKIRA
IPC: G03B13/36
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To inhibit the driving of a lens when dust enters an optical system by inhibiting a focusing action when it is continuously detected plural times that detected defocus amount is set within the range of first and second values. SOLUTION: By a microcomputer PRS, respective circuits and the action of the lens are controlled by executing communication with a peripheral circuit in a camera main body and a controller in the lens by using signals for communication SO, SI and SCLK and communication selection signals CLCM, CSDR and CDDR. When it is continuously detected plural times that the detected defocus amount is set within the range of the first and the second values in a process that the detecting action of the defocus amount and the focusing action based on the detected defocus amount are repeatedly executed, it is decided that the dust enters. Then, the focusing action based on the defocus amount corresponding to the positional relation of images at first and second sensor parts SNS is inhibited.
Patent JP-H094226-A (JP)
Title: Form-supporting structure
Inventor: KAWABE MAKOTO
IPC: E02D27/01
Filed: 1995-06-15
Abstract: PURPOSE: To facilitate the work of installing form material. CONSTITUTION: A plurality of form supports 11 are arranged in the longitudinal direction of a form material 3 at regular intervals, being matched with a marked position on a form-installing surface S, each fastening plate thereof is fastened to the surface S with a hole-in anchor, a nail, or the like. In this way, the form supports 11 are installed. The form material 3 is stood being fitted between the support plate parts thereof. The form materials 3 stood being opposed to each other are connected with separators, and concrete is placed between them 3 and is allowed to harden and to cure.
Patent JP-H10341089-A (JP)
Title: Heat radiation fin
Inventor: ADACHI HIDEO
IPC: H01H50/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation fin which can be installed easily. SOLUTION: A heat radiation fin 5 includes a presser plate 61 for pushing a mounting member 6 against the surface of a base plate 51, holders 62 for holding the base plate 51 from outside thereof, and stoppers 63 engaged in upper ends of grooves 42 provided at a mounting position. the holders 62 are provided with dogleg-shaped parts 62a, which are press-contacted with the associated side faces 51a, to thereby integrally mount the mounting member 6 in the fin 5.
Patent JP-S5938643-A (JP)
Title: Temperature sensor
Inventor: MASUO TASUKU
IPC: G01N27/12
Filed: 1982-08-27
Abstract: PURPOSE:To make it possible to utilize polyester resin as a humidity sensitive member, by binding a carboxylic acid group and a hydroxyl group to the terminal group of the main chain of polyester resin with a specific polymerization degree. CONSTITUTION:A paste containing polyester resin possessing a carboxylic acid group and a hydroxyl group is applied onto an insulating base plate 1 having detection electrodes 2, 3 formed thereon by a coating means or a printing means and baked after drying. By binding both of the carboxylic acid group and the hydroxyl group to the terminal group of the main chain of polyester resin, hygroscopicity is obtained. By only one of both groups, good hygroscopicity is not obtained. The polymerization degree of polyester resin is within a range of 500-10,000. If the polymerization degree is below 500, a humidity sensitive member itself becomes fragile and, if exceeds 10,000, the humidity sensitive function thereof is lowered.
Patent JP-S5856756-A (JP)
Title: Automatic positioning device
Inventor: AKATSU SHIYOUICHI
IPC: G05D3/12
Filed: 1981-09-24
Abstract: PURPOSE:To obtain highly accurate positioning by furnishing either of a moving and a stationary member with a reference pillar having light and dark stripes with a specified pitch and by positioning these two members by means of sensing of photo-pulses with a photoelectric transducer installed on the other member. CONSTITUTION:A screwing unit 4 having a drive bit 5 is installed on an elevating/sinking table 71, which is operated by an elevating/sinking cylinder 7, to perform the screwing work through being positioned at a screw 2 of an assembly member 1. A reference pillar 9 is fixed on a base 6, and light and dark stripes 91 are provided on the surface of this pillar 9 at a specified pitch 4. On the elevating/sinking table 71 a photoelectric transducer 8 having a light receiving part 81 is mounted to detect the photopulses generated according to rise or fall of the table 71. These pulses are counted, and positioning of the table 71 is performed with extraordinarily high precision.
Patent JP-S5481200-A (JP)
Title: Method of producing zeolite
Inventor: FUKUI AKIO
IPC: C01B39/16
Filed: 1977-12-12
Abstract: PURPOSE: To promote production reaction of the zeolite A while obtaining finely powdered active zeolite A of high purity with the addition of more than one kinds of organic acids at a prescribed concentration in reaction of silica source and/or silica alumina source with sodium aluminate and NaOH.  
     CONSTITUTION: In synthetizing a zeolite A by mixing a silica source and silica alumina source with soda aluminate and NaOH at a prescribed mol ratio, one or more kinds of organic acids are added at a concentration of more than 0.1 in terms of mol ratio C/SiO. The reaction temperature herein ranges from 20 to 100°C, preferably 30 to 90°C. To obtain silica, alumina and Na sources as the material, SiO 2  and Al 2 O 3 , Na 2 O and SiO 2  and H 2 O and Na 2 O are respectively mixed at a mol ratio of 0.2 to 2.7, 0.85 to 9 and 30 to 200. For the organic acid, one or more kinds of compounds are selected from amoung oxalic acid, formic acid, acetic acid and humic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5938491-A (JP)
Inventor: HARA AKIO
IPC: B24D3/06
Filed: 1982-08-27
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-S638425-A (JP)
Title: Improved cation exchange membrane for electrolysis
Inventor: ARAI KIYOTAKA
IPC: B01J47/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the titled ion exchange membrane having low membrane resistance in spite of the use of a tough polymer and suitable for the electrolysis of alkali metal chloride, by laminating layers of fluorocarbon polymers containing carboxylic acid group, sulfonic acid group and ion exchange group, respectively. CONSTITUTION:The objective ion exchange membrane can be produced by laminating (A) the 1st layer facing to a cathode and composed of a fluorocarbon polymer having carboxylic acid group, (B) the 2nd layer composed of a fluorocarbon polymer having sulfonic acid group with an ion exchange capacity of 0.9-1.4 m-equivalent/g of dried resin (abbreviated as meq/g) and (C) the 3rd layer facing to an anode, having a swelling degree higher than that of the component B by >=5% and composed of a fluorocarbon polymer having an ion exchange group (preferably sulfonic acid group). preferably, the ion exchange capacity of the component A is 0.5-1.5meq/g and the thickness of the component B is >=50% of the total thickness. For example, the component A is a copolymer of tetrafluoroethylene and the compound of formula I and the component B is a copolymer of tetrafluoroethylene and the compound of formula II.
Patent JP-H06342044-A (JP)
Title: Battery measuring apparatus
Inventor: MINAMINO IKUO
IPC: G01R31/36
Filed: 1993-05-31
Abstract: PURPOSE:To provide a battery measuring apparatus wherein a cumulative error due to the integration of a current is eliminated by a simple constitution and the residual capacity can be measured precisely. CONSTITUTION:Electric power is supplied to a battery 11 and a load 12 from a solar cell 10, the battery 11 is charged, and electric power is supplied to the load from the battery at night or the like. The current value of a charging current for the battery is sent to an integrator 14, it is integrated, and the residual capacity is computed. In addition, the charging current and a terminal voltage are sent to an inflection-point detection part 15, and the inflection point of an internal resistance which is changed due to a charging operation is detected at the detection part. The residual capacity (correction capacity) of the battery at the inflection point is found in advance. When the inflection point is detected, the output of the integrator is corrected to the correction capacity by a correction-capacity setting part 16.
Patent JP-S5482303-A (JP)
Title: Manufacture of sintered ore
Inventor: YAMAUCHI KAZUAKI
IPC: C22B1/20
Filed: 1977-12-15
Abstract: PURPOSE: To enhance sintering efficiency in sintering of iron ore by using quick lime, as one of sintering raw materials, obtd. by using grate protecting bed ore covered with limestone to improve the gas permeability of the raw materials.  
     CONSTITUTION: Grate protecting bed ore is covered with limestone through the medium of water in pelletizer 22 and charged onto pallet 2. Sintering raw meterial consisting of fine iron ore and coke mixed is then fed onto the ore. The raw material is fired with firing furnace 6, sucked by the action of blower 11, and burned downward to be sintered. At this time, the limestone on the bed ore surface is calcined to quick lime, which is exfoliated from the sintered ore when passes through first and second crushers 13, 18. The quick lime is selected with screen 19, supplied to sintering raw material vessel 24 together with small lumpy or fine ore, mixed with iron ore and coke to form sintering raw material of superior pelletizability, and supplied onto grate protecting bed ore covered with limestone. The sintering raw material layer has superior gas permeability, and hence sintering efficiency is enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H092610-A (JP)
Title: Automatic rack type low-temperature cold storage
Inventor: NAGANO KANEO
IPC: B65G1/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide an automatic rack type low-temperature cold storage in which work execution process can be rationalized and the moistureproofing and heat insulating work can be executed easily and surely, and also which has aseismatic structure resistant to earthquake. CONSTITUTION: This is an automatic rack type low-temperature refrigerator warehouse where a steel frame structure of rack shelf 5 is built to double as the structure of a building, and the building 17 is built by sticking a heat insulating material 9, moistureproofing material 17, and an armor material 16 to the outside of the steel skeleton of the same rack shelf 5, and the same rack shelf 5 and the building 17 are built on base concrete 3, and the same base concrete 3 is supported on the foundation concrete 1 through a vibration relief device 2.
Patent JP-H02140025-A (JP)
Title: Optical communication equipment
Inventor: KOBAYASHI TOYOHIRO
IPC: H04B10/275
Filed: 1989-06-13
Abstract: PURPOSE:To attain 2-way communication not through a switching section by providing an optoelectric converter, an electrooptic converter and an optical guide path connection terminal and providing a pulse width fixing means. CONSTITUTION:An optical signal sent from other station is converted into an electric signal by an O/E converter 4 in an optical communication equipment 11a. The reception signal converted into an electric signal has a fluctuation in the signal pulse width due to the effect of a transmission delay time. The reception signal is fixed to a constant pulse width independently of the pulse width of the reception signal by a pulse width fixing circuit 6, amplified and sent in 3 directions as an optical signal via an E/O converter 5. Moreover, the received signal is sent to a terminal equipment 8 while its pulse width is the same pulse width as a conventional electric type using an electric wire as a communication medium (specified pulse width by the communication protocol) by a pulse width adjustment circuit 7. Furthermore, the electric signal generated in its own station is outputted from a signal transmission terminal of the terminal equipment 8 and sent in 3 directions as the optical signal via the E/O converter 5.
Patent JP-S6042630-A (JP)
Title: Sticky layer material for detecting fine pore
Inventor: SUZUKI RIKIO
IPC: G01M3/02
Filed: 1983-08-19
Abstract: PURPOSE:To detect fine pore defects by containing fibers in a sticky detecting layer in which a material having a range discoloring by acid or alkali, and sticky rubber and resin are allowed to coexist, and by forming bubbles in a stuck surface of the detecting layer and/or in the inner part of the detecting layer. CONSTITUTION:The fibers or fiber compositions are contained in a sticky detecting material, in which the material having the range discoloring by acid or alkali and the sticky material such as rubber, resin of natural or synthetic material are allowed to coexist to form the sticky detecting layer. A surface of said detecting layer is stuck to a surface of a material to be detected, furthermore isolated or continuous bubbles are formed in the stuck surface and/or in the inner part of said detecting layer and said material is used. As the material having the range discoloring by acid or alkali, a material reactable with acidic, basic materials of liquid or gaseous state and discolorable thereby is usable, e.g. methl violet, cresol red, bromine phenol blue, and others are used.
Patent JP-S5674862-A (JP)
Title: Floating head slider using negative pressure
Inventor: TAGAWA NORIO
IPC: G11B5/60
Filed: 1979-11-20
Abstract: PURPOSE:To obtain the good floating characteristics even with a microamount of the ion etching of the 1st recess part, by providing the 2nd recess part at the air flow-in part side of the cross-rail part and outside the normal negative pressure generating surface which serves as the 1st recess part. CONSTITUTION:The positive pressure surface 11 of the negative pressure slider is the normal taper flat type slider, and the 1st recess part 21 serving as the negative pressure surface forms the reverse step bearing along with the cross-rail part 31. At the same time, the 2nd recess part 41 is provided at the air flow-in part side of the part 31 with formation of the positive step bearing between the parts 31 and 41. As a result, the positive pressure is produced via the parts 41 and 31, and the negative pressure producing efficiency is reduced by the mutual interference between the positive pressure and the part 21. Thus the good floating characteristics can be obtaind although the etching depth is small at the part 21, and accordingly the etching cost can be reduced.
Patent JP-S635310-A (JP)
Title: Production of optical connecting circuit
Inventor: MIYAGAWA TOSHIYA
IPC: G02B6/122
Filed: 1986-06-25
Abstract: PURPOSE:To permit the formation of an optical fiber fixing groove with good accuracy even on a stepped substrate by forming the groove for fixing the optical fiber to the position where the central axis of an optical waveguide and the central axis of the optical fiber align to each other. CONSTITUTION:The worked substrate 1 is immersed into a vessel 9 contg. a KOH etching soln. 8 and a laser beam 11 emitted from an Ar laser 10 is projected through a reflecting mirror 12 and a condenser lens 13 at a spot of smallest 3mum to the substrate 1. The spot diameter can be adjusted and the beam can be set to a desired start position by using an observation optical system 14 and changing the focal position. The vessel 9 is fixed onto a precision moving table 15. The optical waveguide having a desired shape and pattern and the V groove 7 for fixing the optical fiber are formed by controlling the extent of the movement of the table 15 and the output of the Ar laser 10.
Patent JP-H11327079-A (JP)
Title: Heat developable photosensitive material
Inventor: WATANABE KATSUYUKI
IPC: G03C1/498
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable super contrasty photosensitive material extremely small in fogging (Dmin) and suitable for printing plate making by containing a photosensitive silver halide, a silver salt capable of being reduced, a reducing agent, a super contrasting agent, a binder and a specific fogging preventive agent. SOLUTION: At least one of the same surface of a supporting body contains the photosensitive silver halide, the silver salt capable of being reduced, the reducing agent, the super contrasting agent, the binder and at least one kind of the fogging preventive agent expressed by a formula. In the formula, M represents hydrogen atom or a k-valent anion and R represents a substituent. (n) represents integers of 1-4 and when n>=2, plurality of R are the same as or different from each other. (k) represents integers of >=1 and when M is hydrogen atom, k=1. As a result, the heat fogging of a non-image part is suppressed. Then, the heat developable photosensitive material is remarkably small in fogging (Dmin) and is suitable for low fogging (Dmin) printing plate making.
Patent JP-H09330839-A (JP)
Title: Device for tilting tank for electric equipment
Inventor: SHIBATA KEIGO
IPC: H01F41/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for tilting tank for electric equipment which can create a stable and safe welding work environment by lowering the height of a weld line. SOLUTION: A device 1a for tilting tank for electric equipment is constituted of an L-type inverting base which can be tilted by 90 deg., a tank receiving device 3 which is fitted to the internal side face of the base facing a tank and receives the load of the tank when the base is tilted, and a rotating shaft 2 which can be turned by 90 deg. while the shaft receives the whole load when the base is tilted around the corner section of the L-type base. Therefore, the safety of a welder performing welding work can be improved, because the height of a weld can be lowered and the welder is not required to carry out the welding work on the stepladder which has been used in the conventional case.
Patent JP-S6042030-A (JP)
Inventor: OOKITA MASAKAZU
IPC: B32B15/092
Filed: 1983-08-18
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-H11321106-A (JP)
Title: Thermal recording medium
Inventor: KANDA TAIJI
IPC: B41M5/26
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve printing adaptability, oil resistance, an anti-solvent property, water resistance or the like by laminating a resin composition layer containing carboxylic group-containing polyvinyl alcohol resin and polyacrylic acid salt before constituting a thermal recording medium. SOLUTION: When carboxylic group-containing polyvinyl alcohol resin is prepared by saponifying an unsaturated monomer containing a carboxylic group and a polymer obtained from a vinyl ester compound, such a copolymer is dissolved in alcohol, acetic ester, or a mixed solvent thereof in the presence of an alkaline catalyst. Also, sodium of polyacrylic acid, potassium, ammonium salt, or the like can be used for polyacrylic acid salt blended with carboxyl group-containing polyvinyl alcohol resin. A thermal recording medium is formed by laminating directly or via another layer a layer employing such a resin composition on the base material.