baber/WOPTO huggingface dataset:
Patent JP-H06216551-A (JP)
Title: Heat sink and its manufacture
Inventor: KATO SHUICHIRO
IPC: H05K7/20
Filed: 1993-11-15
Abstract: PURPOSE:To provide a rigid structure and easy manufacture by, relating to a heat sink integrated with a fin and a base plate, putting multiple plate-like extruded sections, having a rib in its thickness direction with a specified contour, in piles through a rib with a fixed intervals, and then brazing or soldering them together for joining. CONSTITUTION:Relating to a heat sink 1, a base plate 2 and multiple fins 3 are made integral, and multiple extruded sections 4 are put in piles and joined together with a solder 5. The extruded sections 4 consists of one sheet of thin plate, and on one side of a main body 41, two ribs 42 and 43 are formed. The ribs 42 and 43 project, in the direction of thickness of the main body 41, by the same height a1, when viewed from the part to be the fin 3. Further the rib 43 projects, when viewed front the part to be the base plate 2 of the main body 41, by height by b1. With this, since a gap 6 constituted with adjoining extruded sections 4 and rib 43 is filled with the solder 5 for mutual joint, joining of extruded sections 4 together is done with no trouble.
Patent JP-H06114593-A (JP)
Title: Low-fuming metallic flux cored wire
Inventor: AIDA ISAO
IPC: B23K35/368
Filed: 1992-09-30
Abstract: PURPOSE:To provide the metallic flux cored wire which generates fumes in a smaller amt. CONSTITUTION:This iron powder flux cored wire is constituted by filling a flux contg., by the total weight of the flux, 60-85% iron powder, <=0.5% C, 0.5-3.0% Ti and 0.01-0.3% one or two kinds of Cs and Rb into a steel sheath at 10-30% by the total weight % of the wire and satisfying {C/(Cs+Rb)}+Ti>=3. The steel sheath contg. <=0.01% C and 0.01-0.20% Ti is effective for lowering fume.
Patent JP-H07139978-A (JP)
Title: Temperature detection part installation mechanism in throttle flowmeter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/46
Filed: 1993-11-15
Abstract: PURPOSE:To easily adjust or remove the installation position of a temperature detection part by connecting a valve and a support pipe for sealing to a branch support pipe provided near the upstream of an orifice through a support rod of a temperature sensor. CONSTITUTION:A branch support pipe 3 is connected near the upstream side of an orifice 2 of an orifice block 1 by welding, etc. A valve 4 and a support pipe 5 for sealing are successively connected in axial direction of the support pipe 3 and a support rod 6 of a temperature sensor is constituted so that passing through these construction freely. When the valve 4 is opened, the support pipes 3 and 5 communicate each other. Therefore, by inserting the support rod 6 from the support pipe 5 through the valve 4 and the support pipe 3, a temperature detection part 13 at the tip of the support rod 6 can be positioned near the upstream side of the orifice 2. Then, by fitting a cap 10 while the temperature detection part 13 is positioned, the support rod 6 can be supported in sealed state. Then, by changing the support position, the position of the temperature detection part 13 can be adjusted.
Patent JP-H08142706-A (JP)
Title: Control device for fluid type transmission-mounted vehicle
Inventor: YAMAMURA MASAYA
IPC: B60W10/10
Filed: 1994-11-18
Abstract: PURPOSE: To provide a control device for a fluid type transmissionmounted vehicle such as a fork-lift capable of satisfactorily switching the forward shift and reverse shift without causing a quick speed change. CONSTITUTION: This control device is provided with a forward/reverse switching lever 7 and an engine brake adjusting switch 8. If the advance direction D shown by the forward/reverse switching lever and the advance direction by the speed ratio (e) of an HST 3 differ when a driver switches the forward/ reverse switching lever 7 during a normal travel, the accelerator opening THL is controlled by the accelerator action quantity ACC only, the speed ratio (e) is made to approach 0 according to the speed ratio control speed de/dt shown by the engine brake adjusting switch 8, and the control of the normal travel is resumed when the speed ratio (e) becomes 0.
Patent JP-H07132362-A (JP)
Title: Cylinder block and its production
Inventor: AKIMUNE YOSHIO
IPC: B22D19/08
Filed: 1993-11-15
Abstract: PURPOSE:To lighten and to improve the cooling efficiency by molten-joining a space between a cylinder liner of wear resistance aluminum alloy and a cylinder block body. CONSTITUTION:An AC8A material as an l alloy is prepared, it is molten by adding 5% (weight) Mg, it is kept in about 700 deg.C and it is cast using a sandmold after a carbonized silica powder is mixed, and a cylinder liner 1 made of aluminum carbonized silica composite material is obtained. After the cylinder liner l is heated to 500 deg.C and set in a die, the cylinder liner 1 is cast-in with molten Al of 700 deg.C. Therefore, the cylinder head side's part, at least, of the cylinder liner 1 is molten-joined onto the cylinder block body 2, and the cylinder block is obtained. Accordingly, it is lightened, its cooling efficiency is improved and knocking is made hardly generating.
Patent JP-H03145726-A (JP)
Title: Cutting down device of semiconductor wafer
Inventor: SATO TSUTOMU
IPC: H01L21/304
Filed: 1989-10-31
Abstract: PURPOSE:To enable a semiconductor wafer to be cut down efficiently doing no damage, etc., to the same by a method wherein a cutting down mechanism, a holding mechanism are relatively shifted in the horizontal direction to be approached and isolated as well as in the vertical or horizontal direction to be reversely shifted in parallel with each other so that the holding mechanism may be actuated intermittently to deliver the semiconductor wafer between a feed and recovery mechanism on the position isolated from the cutting down mechanism. CONSTITUTION:A holding mechanism 2 enables the holding panels 21, 22 exhibiting the holding function of a suction structure when connected to a vacuum pump while opposing vertically each other to approach to and isolate from a cutting down mechanism 1 on a horizontal surface. This holding mechanism 2 holding and releasing a semiconductor wafer W not yet-processed and a processed semiconductor wafer W' enables the not yet-processed wafer W to be delivered to, held and released from the holding panel 22 only on the positions of both holding panels 21, 22 isolated from the cutting down mechanism 1. On the other hand, a cutting feed mechanism 4 is composed of a servo-motor, etc., shifting the base 25 of the holding mechanism 2 in the orthogonal direction to the approaching and isolating directions of both holding panels 21, 22 by a position feed mechanism 23.
Patent JP-H03146371-A (JP)
Title: Image formation device
Inventor: OGINO SHIGEO
IPC: H04N1/405
Filed: 1989-11-01
Abstract: PURPOSE:To cancel unstableness of gradation expression in an electrophotographic process by a method wherein density data of all pixels corresponding to one dot are added by a density addition means, which is compared with a threshold by a comparison means, and a pulse width is modulated. CONSTITUTION:In order to secure both gradation and resolution, printing is performed at a suitable length cycle between a one clock cycle and a two clock cycle. In a standard mode, printing density data of a 1.5 clock unit shall be prepared from the density data read from a line buffer memory 52. Then, for continuous three pieced of density data, the central density data is divided into halves and each half is respectively added to the initial density data and the last thickness data. Thereafter, two added data obtained thus from three pieces of density data are outputted at a 1.5 clock cycle, and a dot corresponding to its size is printed. By this addition, the gradation increases 1.5 times apparently. This addition process is repeated by taking three clock cycles as one unit.
Patent JP-H08146108-A (JP)
Title: Inspection device using squid element sensor
Inventor: YAMAZAKI KEITA
IPC: G01R33/035
Filed: 1994-11-18
Abstract: PURPOSE: To fix a support member on the inside lower face of a magnetic shielding cylindrical body easily and surely on the detection of weak brain magnetic waves generated from a brain, or the nondestructive inspection of the defect of material or the like. CONSTITUTION: A support member 13 is arranged on the inside lower face of a magnetic shielding cylindrical body 11 arranged horizontally, and a Dewar portion containing a squid element sensor is supported on the support member 13. A non-magnetic body pressing means 51 pressing the support member 13 toward the inside lower face of the magnetic shielding cylindrical body 11 is set on the support member 13. The pressing means 51 is composed of a flexible tube 55 which is supported in the vicinity of the inside upper face of the magnetic shielding cylindrical body 11 by the support member 13 via a support ring 53 and is deformed and pressed on the inside upper face when a fluid flows therein.
Patent JP-H0743715-A (JP)
Title: Liquid crystal display device and its production and display system
Inventor: SHIMADA SHINJI
IPC: G02F1/1337
Filed: 1993-11-15
Abstract: PURPOSE:To make it possible to make good display with a high contrast and to eliminate the need for heating at a high temp. CONSTITUTION:The liquid crystal layers of the liquid crystal cells of the liquid crystal display device arranged with polarizing plates respectively on both sides of the liquid crystal cells are arranged by nearly paralleling the major axes of the respective liquid crystal molecules with heat resistant high-polymer films and have many microregions nearly uniformalized in the orientation direction of the liquid crystals on the heat resistant high-polymer films. The orientation directions between the respective microregions are arbitrary.
Patent JP-H08147027-A (JP)
Title: Operation parameter monitor device
Inventor: ARAKI TSUNEYASU
IPC: G05B23/02
Filed: 1994-11-18
Abstract: PURPOSE: To provide the operation parameter monitor device which is shortened in the time required for designing and can display an easy-to-understand monitor result. CONSTITUTION: This device is provided with a general plant monitor rule defining means 5 which describes a general plant monitor rule 5t, an individual plant condition defining means 6 which describes individual plant conditions 6t indicating concrete numerals by plants, a monitor rule evaluating means 7 which converts the general plant monitor rule into concrete numerals based on the individual plant conditions, extracts operation parameters according to the general monitor rule, and evaluates the operation parameters, and a monitor result display means 8 which displays the evaluation result of the monitor rule evaluating means.
Patent JP-S62145943-A (JP)
Title: Data collection and distributing equipment for sequencer network
Inventor: HASHIMOTO TADAO
Filed: 1985-12-20
Abstract: PURPOSE:To improve the reliability of data communication by applying traffic control to a signal flow on a line. CONSTITUTION:A line master 1 having a function of an automatic dial exchange is provided to a transceiver 2 used in common for a bus type network of the CSMA/CD system. The line master 1 is used as a host device, the information required for sequencers 6 is stored in advance in the host device, the information is read from a memory of each sequencer at a prescribed period and after the data is arranged in the host device, the information is written in the memory of each sequencer 6 from the host to apply data communication between the sequencers 6.
Patent JP-S63140862-A (JP)
Title: Fuel injection device for diesel engine
Inventor: TAKAISHI TAKEO
IPC: F02B47/04
Filed: 1986-12-02
Abstract: PURPOSE:To check the development of sulfuric acid in a cylinder as well as to aim at improvement in durability of an engine, by spraying an alkaline solution such as aqueous ammonia or the like from a fuel injection valve simultaneously with fuel oil. CONSTITUTION:Fuel oil out of a fuel injection pump 06 leads to a fuel injection valve 14 by way of a high-pressure pipe 05. On the other hand, the hydraulic fluid fed out of a hydraulic driving pump 17 opens a control valve 16 and leads to a fuel injection valve 04 by way of a high-pressure pipe 15b from 15a of aqueous ammonia in an accumulator 14, and it is sprayed to the inside of a combustion engine together with the fuel oil. Rach actuations (a) , (b)  of this fuel injection pump 06 and rack actuations (c) , (d)  of the hydraulic driving pump 17 are carried out by direct connection or interlocking motion by computer control. With this constitution, sulfur content in the fuel oil is neutralized, and since a product also is of soft powder being atomized, wear in an abrasive and damage to an exhaust valve seat are all preventable.
Patent JP-2000098535-A (JP)
Title: Heat-developable photosensitive material and image forming method
Inventor: ISHIDAI KEIKO
IPC: G03C1/498
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain the heat-developable photosensitive material reduced in fluctuation of photographic performance due to a fog inhibitor solution with lapse of time and freed of rise of fog in the photosensitive material after development processing by incorporating an organic silver salt, a binder, photosensitive silver halide and a specified compound. SOLUTION: This photosensitive material contains the organic silver salt, the binder, the photosensitive silver halide and at least one kind of compound represented by the formula in which each of X1 and X2 is a halogen atom; each of Q1 and Q2 is a heterocyclic group; each of Y1 and Y2 is a divalent binding group of -SO-, -SO2-, -CO-, -N(R1)-SO2-, -SO2-N(R1)-, alkylene, arylene, or divalent heterocyclic group or a divalent bonding group of optional combination of some of these groups; R1 is an H atom or an alkyl group; each of A1 and A2 is an H atom or an electron withdrawing group but each is not an H atom at the same time; and (m) is 0 or 1.
Patent JP-H07143018-A (JP)
Title: Am radio receiver
Inventor: OKADA AKIRA
IPC: H04B1/26
Filed: 1993-11-16
Abstract: PURPOSE:To always receive a desired signal stably in an AM radio receiver with an untuned antenna. CONSTITUTION:A wideband level detection circuit 13 is provided at the output stage of a wideband amplifier circuit 2, and a medium band level detection circuit 14 at the input stage of a frequency conversion circuit 5, and a narrow band (intermediate frequency) level detection circuit 11 at the output stage of an intermediate frequency amplifier circuit 6, respectively. The level detection of each stage is performed by the use of level detection circuits 11, 13, and 14. The detection results of medium band level detection circuit 14 and the narrow band level detection circuit 11 are fed back to a wideband level detection sensitivity control circuit 15, optimization control is performed to change wideband level detection sensitivity according to conditions, and a reception defect under the input of intense interference can be improved.
Patent JP-H01130839-A (JP)
Title: Method for molding green sand core
Inventor: MAKINO SHUZO
IPC: B22C9/10
Filed: 1987-11-13
Abstract: PURPOSE:To manufacture a core having the prescribed strength by pressing a sticking rod having the specific construction providing movable piece in green sand in a cavity and adjusting as working. CONSTITUTION:After packing the green sand 87 in the cavity 84, a sticking rod body part 40 and the sticking rod 30 providing the movable piece 50 as freely dispersing to this is pressed in the green sand 87. Successively, by working an actuator 70, the movable piece 50 is displaced through a link mechanism 60. By this displacement, the green sand 87 is pressed and compressed. By this method, the green sand core having the prescribed strength regardless of the shape can be manufactured.
Patent JP-H11121886-A (JP)
Title: Printed circuit board
Inventor: KODA HIROMI
IPC: H05K1/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable an inspector an inspector to recognize lead wire which number of fold it is merely by looking a printed circuit board by writing down a mark for identifying recognizing the number allotted to a lead wire, in the section where electronic parts are mounted, on a circuit board. SOLUTION: In an electronic part 1, a mark 4 is silk-printed on the surface of the solder resist of a printed wiring board, and this is of such scale marking that first ' ' is written down in the section corresponding to a first lead 3, and that '.' is written down at a specified interval, for example, every five numbers anticlockwise to the subsequent leads 3 in serial numbers. Since the printed circuit board is marked by this method, the discovery of the lead wire to be the target of test becomes easy at inspection, and if a user applies the test pin of a tester to the section between the lead and the land, he can perform the test on whether it is good or bad easily, as to the mounting condition or conductivity.
Patent JP-H04162604-A (JP)
Title: Assembly method of electric apparatus
Inventor: MIYASAKO KAORU
IPC: H01F27/02
Filed: 1990-10-26
Abstract: PURPOSE:To execute an assembly operation which is excellent in a dustproof effect and a moistureproof effect when a tank is assembled and a content is housed by a method wherein, when the tank is assembled, a framework which can be moved is installed and it is executed to be dustproof and moistureproof. CONSTITUTION:A framework 1a is provided with a hoist 3a at its ceiling part; it is installed on rails 4 via wheels 6 so as to be capable of being moved; in addition, the framework 1a is covered with a wall 5 at its circumference so as to be dustproof and moistureproof. A plurality of such frameworks 1a, 1b, 1c are installed. First, a first tank 2a is lifted up by using hoists 3a, 3b inside the frameworks la, 1b. Then, a second tank 2a is lifted up by using hoists 3c, 3d inside the frameworks 1b, 1c and is brought close to and docked with the first tank 2a. At this time, their mating part is adjusted while it is moved up and down as well as right and left by using the hoists. When a plurality of tanks are docked with each other simultaneously, a plurality of tanks 2a to 2c are lifted up by using a. plurality of frameworks 1a to 1d and they are docked with each other by mating the individual tanks.
Patent JP-H02184629-A (JP)
Title: Stable primycin aqueous solution, drug and cosmetic composition containing said solution and preparation of said solution
Inventor: PEETERU SENTOMIKUROOSHI
IPC: A61K31/70
Filed: 1989-11-02
Abstract: PURPOSE: To prepare an aqueous solution, transparent and stable even after cooling and useful as a pharmaceutical and a cosmetic compositions by thermally mixing a salt of primycin with an adequate amount of pyroglutamic acid in isopropanol, diluting the prepared mixture with water and then stirring the resultant diluted solution under heating. CONSTITUTION: This stable aqueous solution of primycin is prepared by suspending primycin sulfate in an amount of 0.5-1.75% (wt./vol.) based on the volume of the solution to be prepared or a complex of the primycin in an amount of 2.5-9% (wt./vol.) based on the volume of the solution to be prepared with N-methylpyrrolidone and pyroglutamic acid (preferably L-glutamic acid) or its soluble salt (especially Na salt) in an amount of 2-15% (wt./vol.) based on the volume of the solution to be prepared in isopropanol in a volume of 40-60vol.% based on the volume of the solution to be prepared under stirring and heating (preferably at 40-60 deg.C), diluting the resultant mixture to a desired concentration with water and stirring and cooling the obtained emulsionlike suspension. A complex containing 20wt.% primycin with the N- methylpyrrolidone is preferably used.
Patent JP-H06139925-A (JP)
Title: Manufacture of picture image display device
Inventor: SHIGETA TOSHIO
IPC: H01J9/02
Filed: 1992-10-26
Abstract: PURPOSE:To realize a picture image display device in which an image of good quality can be reproduced without causing deterioration of an image quality in a picture image display device to be used in a variety of image devices by dissolving a problem of difficulty in securing precision of X-direction and Y-direction positional relation between electrodes. CONSTITUTION:In forming an electrode unit 29, electrodes are positioned each other by electrode positioning baking pins 3b prior to baking the electrode unit, spacers are inserted to unnecessary parts 1b close to holes for the electrode positioning baking pins having no relation to beam control, and they are temporarily fixed by laser welding. The electrode positioning baking pins 3b are then removed from an electrode baking jig 3a, a weight for loading weight is put on the electrode unit, and the electrodes are baked. The unnecessary parts 1b to which positioning between the electrodes has been performed prior to baking the electrode unit are then cut off from the elecrodes 1a using a half etching 2 to form an image display device.
Patent JP-S63139751-A (JP)
Title: Printing method in printing system
Inventor: CHISHIMA TADASHI
IPC: B41J5/30
Filed: 1986-12-02
Abstract: PURPOSE:To improve the printing speed and to facilitate the alteration of an attribute by outputting printing data itself of a character or an image to be actually printed and its attribute data separately from a host apparatus to a printer, dividing them in a memory of the printer while concerning them with each other, and storing in a hierarchical manner. CONSTITUTION:A host apparatus 1 first outputs page description information of a page to be printed from now to a printer 2. Then, it outputs block description information as to first block BL1, then outputs printing data description information to the first block BL1, and eventually outputs printing data itself. In the printer 2, when inputting, an processor 21a translates a command, stores, in case of page description information, simultaneously input/output page attribute data n0-ni in page description information storage area PM obtained in an RAM21c, and registers the head address of the area in page information table PT obtained in the RAM21c as a pointer. Printing information is stored in a predetermined data structure in the RAM 21c similarly as to the other second - fourth blocks BL2-BL4.
Patent JP-H01131341-A (JP)
Title: Noncircular cross-sectional coil spring
Inventor: SAKA TSUTOMU
IPC: F16F1/06
Filed: 1987-11-16
Abstract: PURPOSE:To develop maximum design performance by previously providing twist to at least a part of a spring element wire so that the inner circumferen tial surface on the major axis side of the spring element wire is deviated toward the reverse side with regard to the load applying direction. CONSTITUTION:The cross sectional shape of a wire element 1 is so formed that the part D constitutes the inner circumferential surface of a coil and the part E the outer circumferential surface thereof, and that the wire element on the major axis side is inclined by the angle theta with regard to the plane F being perpendicular to the center line of the compression coil spring. And the inclination theta is set so as to be larger at the part of large pitch, and to be smaller at the part of small pitch. In other words, the inclination theta is selected in accordance with the dimensions of pitch, spring index, and the magnitude of operating load. Thus, in this compression coil spring, the shearing stresses to be caused in the spring element wire 1 when a load is applied are equalized in the center line direction of the spring, and further the maximum shearing stress to be produced on the inner circumferential surface of the coil can be reduced.