baber/WOPTO huggingface dataset:
Patent JP-H10213044-A (JP)
Title: Connection structure of branched connection body in common rail
Inventor: ASADA KIKUO
IPC: F02M37/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a leakage and the entry of dust and connect a branched connection body securely, stably, and simply by constituting a joint metal fitting by a cylindrical sleeve nipple in which a naked piece face is provided on an inner peripheral face thereof and joining a basic end part thereof with an outer peripheral wall of a main pipe rail in the vicinity of a pressure receive seat face. SOLUTION: A cylindrical sleeve nipple 4-1 in which a naked piece face 5-1a which is screw-fitted in a male nut 5-1 assembled on a branched connection body 3 side is provided on an inner peripheral face thereof is used as a joint metal fitting. A basic end part of the sleeve nipple 4-1 is welded or brazed coaxially with a pressure receive seat face 2 on an outer peripheral wall of a main pipe rail 1 in the vicinity of the pressure receive seat face 2. A pressing seat face 3-3 of a connection head part 3-2 on the branched connection body 3 side is brought into contact and engaged with the pressure receive seat face 2 on the main pipe rail 1 side, and the male nut 5-1 which is screw-fitted in the sleeve nipple 4-1 is tightened. Consequently, it is possible to make a connection part compact and reduce its weight, eliminate positional deviation of the sleeve nipple 4-1 completely, prevent a leakage due to its loosening and the entry of dust for a long time, and connect it simply, securely, and stably.
Patent JP-H11240724-A (JP)
Title: Iron oxide yellow pigment stable to heat
Inventor: BUROW WILFRIED
IPC: C09D7/48
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a bright pigment having heat stability sufficient for coloring a plastic film, a color free from turbidity and low silking properties, by making a pigment having specific values of an iron content, a silking index, a red content and a yellow content and heat resistance exceeding a prescribed temperature. SOLUTION: This pigment has >58 wt.% iron content, <5 silking index, 8-15 CIELAB unit of red content (a)* and 37-55 CIELAB unit of yellow content with respect to the Purton of pigment having 54-65 CIELAB unit brightness L* and 38-65 CIELABA unit chroma C* chroma at 10% pigment volume concentration in a sample coating material and >220 deg.C heat resistance for at least 5 minutes in polyethylene. Such pigment is obtained by oxidizing metal iron with nitrobenzene in an acid medium in the presence of an element selected from the group III and the group IV of the periodic table.
Patent JP-2000145189-A (JP)
Title: Fork type multistory parking device
Inventor: ITO YOSHIMI
IPC: E04H6/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To increase the number of automobiles housed by continuously installing (n) fork type parking towers in a column while smoothly entering and leaving the automobiles rapidly by accelerating the carrying speed of the automobiles among the entering-leaving sections of the automobiles and each parking tower. SOLUTION: In the fork type multistory parking device, (n) elevator type parking towers 1, 2, 3, 4 are mounted continuously in a column, an entering section 5A for automobiles is set up to the first parking tower 1 at one end of the parking towers, and a leaving section 5B for the automobiles is fitted to the fourth parking tower 4 at the other end while a carrying passage 6 for carrying trucks 8 and waiting passages 7 for the trucks 8 are formed among each parking tower 1, 2, 3, 4 between these entering-leaving sections 5A, 5B. Only an arbitrary number of the self-propelled type carrying trucks 8, on which forked fixed stages 82 are loaded, here two carrying trucks 8 are arranged on the carrying passage 6, and reciprocated and made to travel.
Patent JP-2001141841-A (JP)
Title: Watch dial seal
Inventor: YAMADA KAZUKUNI
IPC: G04B19/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a watch dial seal by which the time is displayed by a long pointer and a short pointer so that the time in one's own country and the time in an actual location can be known simply without adjusting an hour hand by operating the long pointer and the short pointer. SOLUTION: This watch dial seal in which the display of a watch dial is formed on a transparent film 2 and in which an adhesive 3 is coated on the rear is pasted on the cover glass of this watch by shifting an angle by the deviation portion of the time in an actual location. After the seal is used, it is stripped so as to be thrown away. It is not required that the transparent film is colorless, and the film may be colored. It is preferable that a specific numeral is displayed and that a country name or a place name is displayed.
Patent JP-H04191154-A (JP)
Title: Wet wiper valve
Inventor: YUDA AKIO
IPC: B60S1/48
Filed: 1990-11-27
Abstract: PURPOSE:To make the work in the assembly and in the replacement easier by assembling a valve member, a rotary member, and a lid member in order, providing a locking member as a shaft, and assembling them integrally. CONSTITUTION:A valve member 37, a rotary member 4, and a lid member 6 are assembled immovable in the axial direction, and furthermore, an interlock mechanism including a recess 19, a spring 20, a steel ball 21 and a recess 25 is provided. And an interlock preventive mechanism including an erecting piece 11 and a groove 14 is provided between the valve member 37 and the rotary member 4, and when the lid member 6 is rotated integrally at the time of rotation of a wiper by a shaft 2, the rotary member 4 is also rotated integrally by the interlock mechanism (19 to 21 and 25), when, only a nozzle 5a at the front side in the rotation direction is communicated to a flow way 8 at a base (pivot holder) 3, the interlock preventive mechanism (11 and 14) is operated in front of the finishing end of the rotation scope so as to open only a nozzle 5b at the rear side in the rotation direction. As a result, parts can be removed in order only by releasing the locking of rings in the replacement work, and the replacement work can be carried out very easily.
Patent JP-H07180898-A (JP)
Title: Method and device for central air-conditioning
Inventor: SHIMURA TATSU
IPC: E04B5/48
Filed: 1993-12-22
Abstract: PURPOSE:To make a heat insulation of a central air-conditioner unnecessary, by distributing an air-conditioned air to each room through a path section from an air conditioning machine and by making the air-conditioned air return to the air-conditioning machine through each duct from each room. CONSTITUTION:Air-conditioned air is sent to a sending space 21A of a space 21 at an under side of a stair and is sent into a path 16 through respective communication openings 38A, 38B, 38C which are set at a kick 14B of a stair 14. Then, the air-conditioned air is fed into an inside of each room of a ground floor and a second floor from the path 16. And, the air-conditioned air in each living room 11 of the ground floor is sent to a panel duct 32A in a floor duct panel 32 through a ceiling plenum duct 75 and the communication opening 76. After that, the air-conditioned air is sent to a panel duct 31A in a wall duct panel 31 through a chamber box 33, from a panel duct 32A, and further, is sent to a returning space 21B of the space 21 at the under side of the stair through a filter 40 and is made to return to an air conditioning indoor machine 51 from a returning section. Thus, as each duct is used as a returning path of the air conditioned air to the air conditioning machine from an inside of each room, heat insulation of each duct becomes unnecessary.
Patent JP-H08181456-A (JP)
Title: Multilayer board and manufacture thereof
Inventor: SATO JIRO
IPC: H05K1/09
Filed: 1994-12-27
Abstract: PURPOSE: To improve the wiring density, and to enhance the oxidation resistance and electromigration resistance by forming a wiring circuit by screen printing by using conductive paste, then forming an insulating layer thereon, and further repeatedly forming wiring circuits, and a plurality of multilayer circuits. CONSTITUTION: Conductive paste containing copper alloy powder having an area for gradually increasing silver concentration from the interior toward a surface layer which is represented by mean composition AgXCu1- X (where 0.01<=X<=0.4, and X is atomic ratio) and in which the silver concentration of powder surface is larger than the mean silver concentration is used. A multilayer board is formed by printing conductive paste and then curing it to form a wiring circuit layer. Then, an insulating layer is formed by insulating resin on the circuit layer. Thereafter, conductive paste is printed on the insulating layer, cured and a wiring circuit layer is formed, the steps are repeated to form two or more wiring circuit layers, and the circuit layers are so formed as to be brought into contact with each other.
Patent JP-2000153325-A (JP)
Title: Clad die for hot press and its production
Inventor: TATE YUKIO
IPC: C22C38/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve high temp. softening resistance and wear resistance of a die by using a powder tool steel made of a specified composition for an engraving face material, using a hot tool steel, which has a specified composition and is made of melting or powder, for a die base material, cladding the engraving face material and a base material with HIP (hot static pressure compression) and using at the state subjected to the HIP treatment. SOLUTION: The powder tool steel, which has, by weight, an essential composition of 0.7-2.5% C, <=2.0% Si, <=1.5% Mn, 3.0-6.0% Cr, a first selection composition of 3.0-10.0% Mo, 1.0-20.0% W, a second selection composition of 0.8-25.0% V, 0.1-5.0% Nb and the balance Fe, is used for an engraving face material of a die, the hot tool steel made of melting or powder, which contains, by weight, 0.1-0.55% C, <=1.2% Si, 0.3-2.0% Mn, 0.3-2.0% Ni, 1.0-4.0% Cr, 0.2-3.0% Mo, 0.4-6.0% W, further, 0.05-0.7% V, 0.01-0.15% and the balance Fe, is used for a metal base material.
Patent JP-H061423-A (JP)
Title: Chip alignment and separation device
Inventor: SHODA DAIZO
IPC: B65G51/02
Filed: 1991-12-09
Abstract: PURPOSE:To prevent an alignment hole from being clogged with chips. CONSTITUTION:Chips C stored in a chips storage chamber 3 are blown up intermittently by pressurized air. The blown-up chips C are made to run onto a rod 9 where an alignment groove is formed. The rod 9 oscillates in its longitudinal direction, and chips C which have run onto the rod 9 by the oscillation are fitted into the alignment groove. It is thus possible to align the chips completely without being clogged with chips, and take them out one by one.
Patent JP-H02168215-A (JP)
Title: Compact zoom lens
Inventor: OGAWA HIDEKI
IPC: G02B15/16
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a high optical performance extending over the whole variable power range, while contriving the shortening of overall length of a lens by setting the refracting power of each lens group and a moving condition of each lens group for executing variable power, etc., by a specific expression. CONSTITUTION:At the time of variable power extending from a wide angle end to a telephoto end, a fourth group IV is fixed, and a first group I is moved to an object side, and a third group III and a fifth group V are moved as one body to the object side so that an air interval of a first group I and a second group II increases monotonously, and an air interval of a second group II and a third group III decreases monotonously. Also, when focal distances in a wide angle end and a telephoto end of the whole system, a focal distance of an i-th group, a composite focal distance of a first group and a second group in the wide angle end, a variation of a principal point interval in the telephoto end against the wide angle end of a third group and a fourth group, and length extending from a first lens surface to a final lens surface of the whole system in the wide angle end are denoted as fW, fT, and fi, f12W, DELTAe34, and DW, respectively, conditions of an expression I and an expression II are satisfied. In such a way, while contriving the shortening of overall length of the lens, a high optical performance which scarcely causes an aberration fluctuation extending over the whole variable power range can be obtained.
Patent JP-H04191006-A (JP)
Title: Release agent for form for lightweight cellular concrete
Inventor: KAWASHIMA MASAAKI
IPC: B28B1/50
Filed: 1990-11-27
Abstract: PURPOSE:To provide good release properties, lessen mortar adhered to a mold and perform easily mortar removing work by using a release agent composed of the specified volume of processed oil with its aniline point under the specified temperature and the specified volume of polyoxyethylene alkyl phosphate. CONSTITUTION:A release agent for a form for lightweight cellular concrete is composed of 90-99 pts.wt. of processed oil with its aniline point of under 70 deg.C and 1-10 pts.wt. of polyoxyethylene alkyl phosphate. The release properties are enhanced by applying the release agent to the form, which removed mortar very easily. Since the processed oil is used as the base oil, rust prevention properties to a steel form are provided, and also superior coating workability is provided. For coating the form with the release agent, a brush, a roller, an air spray, an airless spray or the like is used, and the amount of coating is in the range of 20-80g/m<2>, preferably 40-60g/m<2>.
Patent JP-H07177729-A (JP)
Title: Charge pump
Inventor: FUTATSUYA TOMOSHI
IPC: H02M3/07
Filed: 1993-12-22
Abstract: PURPOSE:To provide a charge pump which can output fully boosted high positive and negative voltages by itself. CONSTITUTION:A diode is formed by connecting a p-type region and an n-type region of an SOI substrate. The thus-made diodes 101-107 are connected in series. A first PMOS transistor 116 is inserted between the diode 101 and a supply voltage (Vcc) 89 and a first NMOS transistor 117 is inserted between the diode 107 and the grounding voltage (GND) 115. When the first PMOS transistor 116 is on and the first NMOS transistor is off, a high positive voltage is output from the diode 107. When the first PMOS transistor 116 is off and the first NMOS transistor 117 is on, high negative voltage is output from the diode 101.
Patent JP-H04191659-A (JP)
Title: Positioning and setting method for test piece
Inventor: TSUKAMURA NAOKI
IPC: G01N33/493
Filed: 1990-11-26
Abstract: PURPOSE:To make it possible for a test piece to be slided down on a table and to be positioned and set thereon without fail, by dropping the test piece onto the table when the position of a positioning pin is located in front. CONSTITUTION:A slider 36 provided on a base 12 of a toilet stool 1 and a test piece 11 held in the fore end of the slider is dipped in a urine puddle part 7. After the slider 36 is raised to a prescribed position, subsequently, a table 15 is advanced, and the test piece 11 is dropped on the table 15 when the position of a positioning pin 15-2 formed in the lower part of the table 15 is located in front of the position of the lower end of the test piece 11 before it drops spontaneously. The test piece 11 slides down on the table 15 and it is positioned laterally and longitudinally by a projection 15-1 for positioning and the pin 15-2 and set on the table 15. According to this constitution, the test piece can be positioned and set on the table without fail.
Patent JP-H10157284-A (JP)
Title: Recording material
Inventor: OTA TETSUJI
IPC: B05D5/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To form an image having high scratch resistance with satisfactory adherence with ink in the case of printing by an ink jet method by using an ink jet printing recording material having a recording layer selected from epoxy resin and urethane resin. SOLUTION: A recording layer of the recording material contains resin selected from acrylic resin, polyether, polyvinyl butyral, and polyvinyl acetal resins, vinyl chloride resin, acrylic resin and urethane resin. The layer is formed of acrylic resin represented by a formula I (where R1 indicates hydrogen atom or methyl group, R2 indicates hydrogen atom or 1-8C alkylamide group 'alkyl- CO-NH-', compound in the formula I may have two or more types of R1 and R2). Or, the layer is formed of polyester resin represented by a formula II (where R3 indicates 1-8C alkylene group, R4 indicates 1-10C alkylene group, and compound of the formula II may have two or more types of R3 and R4).
Patent JP-H0885046-A (JP)
Title: Scroll working method and device, and scroll compressor
Inventor: KATO KAZUYA
IPC: F04C18/02
Filed: 1994-12-27
Abstract: PURPOSE: To improve the form accuracy of a scroll by measuring the thermal deformation of a scroll working device and correcting the same. CONSTITUTION: Thermal deformation of a scroll working device used in working a scroll lap part is measured as follows. The position of a tool 2, that is, the relative displacement of the tool 2 to a table is measured by laser beams Lx, Ly, Lz of a measuring instrument (e.g. non-contact optical displacement meter) near the table on a column where a rotary table is mounted. Thus, in the scroll working device, thermal deformation of the column which is hard to be estimated can be corrected, so that the form of a scroll lap can be always worked with a high accuracy regardless of the working time of the scroll working device and the outside air temperature.
Patent JP-H01169504-A (JP)
Title: Programmable controller
Inventor: YOSHIKAWA KAZUO
IPC: G05B19/05
Filed: 1987-12-24
Abstract: PURPOSE:To start the execution of a program from the leading address of a stopped circuit by calculating the leading address of an instruction at a stopped step based on a step number obtained at the time of stopping the program execution and a changed program. CONSTITUTION:A PC processor 1 has a CPU 1A, a ROM 1B, a RAM 1C, etc., and executes control relating to PC and a programming device 2 executes programming while forming a rudder graphic displayed on a display part 2A by an input through a key 2B. The change of a program is stored in the RAM 1C and the step number at the time of stopping program execution is stored. The leading address of the instruction at the stopped step is calculated based on the step number at the time of stopping the program execution and the changed program. When the contents of a program counter are rewritten based on the calculated leading address, program execution can be started from the leading address of the stopped circuit.
Patent JP-H11140959-A (JP)
Title: Noise preventive tool of grating
Inventor: TODA EIZO
IPC: E03F5/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a noise preventive tool, which is installed simply to a grating and durability of which is improved. SOLUTION: A vertical wall piece 10 consisting of a rubber or a synthetic resin and abutting against a part in the longitudinal direction of the external surface of the side plate 7 of the grating 3 is formed. A bottom wall piece 11 abutting against the lower end face of the side plate 7 is continuously connected horizontally towards the inside from the lower end of the vertical wall piece 10. A pushing wall piece 12 brought into contact elastically with the internal surface of the side plate 7 is continuously connected obliquely upwards so as to be inclined in the direction of the vertical wall piece 10 from the inward end of the bottom wall piece 11. A fitting groove 13 externally fitted at the lower end section of the side plate 7 is formed between the vertical wall piece 10 and the pushing wall piece 12 on the bottom wall piece 11.  A lower fin-shaped piece 14 brought into contact elastically with the interior wall 2b of a groove 2 and having a downward projecting sectional-shaped partial arcuate shape is projected upwards from a part in the vertical direction of the external surface of the vertical wall piece 10. An upper projecting piece 15 abutting against the interior wall 2b of the groove 2 is protruded outwards from an upper section from the lower fin-shaped piece 14 of the external surface of the vertical wall piece 10 in the quantity of projection smaller than the quantity of projection from the vertical wall piece 10 of the lower fin-shaped piece 14.
Patent JP-H11141930-A (JP)
Title: Hot heat storage system
Inventor: YAMAZAKI TATSUO
IPC: F28D20/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot heat storage system containing therein a hot heat storage member in which oxidization is prevented from being performed at the low cost, and a heat exchange efficiency is improved. SOLUTION: A hot heat storage system includes a heat source apparatus 20, a heating tower 25, a hot heat storage tank 11, a load heat exchanger 13, and a fan coil unit 14. The heat source apparatus 20 includes a condenser 21, an evaporator 22, an expansion valve 24, and a compressor 23. A hot heat storage member 10 is filled in the hot heat storage tank 11, and the tank is water sealed for prevention of oxidization into a water sealing state, or inert nitrogen gas is filled to prevent oxygen from entering the hot heat storage member and remove dissolved oxygen.
Patent JP-H08177623-A (JP)
Title: Piston for internal combustion engine
Inventor: KUMAI TERUO
IPC: F16J9/28
Filed: 1994-12-27
Abstract: PURPOSE: To ensure good heat radiating action from a piston to a cylinder bore internal wall surface performed through a compression ring while impeding leaking blow-by gas. CONSTITUTION: A piston 1 is provided with the first/second metal-made compression rings 9, 13 and a resin-made oil ring 14. An abutment is provided respectively in the first/second metal-made compression rings 9, 13. On the other hand, the oil ring 14, without having an abutment, is formed of a continuously extended resin-made annular unit. For instance, a pressure difference between a top surface side pressure and a bottom surface side pressure of the second compression ring 13 is reduced, thus to easily generate fluctuating in the second compression ring 13. As a result, a contact frequency of the second compression ring 13 and a second compression ring receiving groove 7 is increased, thus to radiate heat from the piston 1 to a cylinder bore internal wall surface 3a. The oil ring 14 is sealed so as to prevent leaking blow-by gas.
Patent JP-H05196645-A (JP)
Title: Waveform display storing circuit
Inventor: KIMIZUKA KAORU
IPC: G09G5/36
Filed: 1991-12-10
Abstract: PURPOSE:To provide a waveform display storing circuit for storing time change of a waveform and for achieving display at high speed by changing brightness or color according to the time change, in the case of the waveform display circuit of CRT and so on in a measurement device. CONSTITUTION:A waveform display storing circuit comprises plurality of image memory means 1 for storing a plurality of data on waveform obtained through multiple measurements as screen data, an encoder means 2 for choosing and outputting a signal from the image memory means 1, a conversion means 3 for carrying out input and code conversion of a signal from the encoder means 2, a selection means 4 for selecting signals from the image memory means 1 and the conversion means 3 and for outputting the signal, a digital/analog converter 5 for converting a digital signal from the selection means 4 into an analog signal. The data on waveform is superimposed on one screen, and the change due to time elapse is displayed according to brightness or color.