baber/WOPTO huggingface dataset:
Patent JP-S5974239-A (JP)
Title: Cooler for steel strip
Inventor: MISAWA YASUO
IPC: C21D9/573
Filed: 1982-10-20
Abstract: PURPOSE:To improve the contact between plural cooling rolls and a steel strip and to prevent the generation of a shape defect in the cooled steel strip by using small-diameter rolls for the plural cooling rolls and disposing the rolls in a semicircular shape having a specific radius in the stage of cooling the steel strip with said cooling rolls. CONSTITUTION:Cooling rolls 1 of an internal water cooling type having a small diameter (d) are disposed in n-pieces in a semicircular shape of a diameter D in the stage of cooling a steel strip which passes the inside of a continuous annealing installation. A steel strip 2 is cooled by passing the same through n-pieces of such cooling rolls 1. The rolls 2 are disposed in such a relation that satisfies the equation [ I ] among D, d, n and therefore the strip is kept free from a shape defect that may arise from the defective contact with the rolls 1. In the equation ( I ), t is the max. thickness of the traveling strip (mm.) and T is the contact time with the rolls 1(min).
Patent JP-S6430916-A (JP)
Title: Bearing device for engine
Inventor: KAGEYAMA TAKESHI
IPC: F16C17/02
Filed: 1987-07-22
Abstract: PURPOSE:To reduce the infiltration of oil and the unevenness of lubricating oil pressure and lubricating performance of a bearing uniformly formed in its clearance by arranging a bearing metal, wherein the larger is an internal diameter of a bearing part the relatively larger both the thickness and the peripheral length increase, in a bearing hole of each bearing part. CONSTITUTION:Each bearing metal 7, 8 forms its peripheral length larger by a length l than the circular arc direction length of the internal peripheral surface of an upper half bearing part 4 and a bearing cap 6, increasing both the thickness and the peripheral length larger in each bearing part to the larger internal diameter of its bearing hole. By the constitution thus obtained, obtaining crash height of 2l, press contact force of the bearing metals 7, 8 to the internal peripheral surfaces of the upper half bearing part 4 and the bearing cap 6 is uniformly generated, and unevenness of a clearance in each bearing part is suppressed. Accordingly, the infiltration of oil and the unevenness of lubricating oil pressure and lubricating performance can be reduced.
Patent JP-H1027814-A (JP)
Title: Resin-sealed semiconductor device, method of resin-sealing that and resin-sealing metal mold
Inventor: OOKA FUMIHIKO
IPC: B29C33/42
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To control so as to make uniform roughly the injection speed of a resin, which is injected in a metal mold cavity, at the upper and lower positions holding a semiconductor element between them to eliminate the generation of voids and the unfilling of the resin and to make the enhancement of the yield of a resin-sealing metal mold possible. SOLUTION: In the case where this metal mold is constituted into such a structure that the metal mold has two top and bottom forces 12 and 13, which are clamped on each other and form a metal mold cavity 11, in the interior of which a semiconductor element 2 for sealing use is arranged, a sealing resin material 6 melted by heating is filled and solidified in the cavity 11 and a resin-sealed semiconductor device 1 is obtained, a projected part 16 is provided on the inner part of the bottom force 12. Thereby, the inflow speed into the lower side of the element 2 of the resin material 6 injected in the cavity 11 is controlled.
Patent JP-H055479-A (JP)
Title: Stirling engine
Inventor: SUZUKI JUNTARO
IPC: F02G1/055
Filed: 1991-06-27
Abstract: PURPOSE:To increase an output by reducing mechanical loss. CONSTITUTION:Two cylinders 1, 2, whose upper ends are closed, are parallelly arranged and also respectively providing diaphragms 3, 4 displaceably in each cylinder 1, 2 to form closed chambers 5, 6 in upper surface sides of the diaphragms 3, 4. Further, both the chambers 5, 6 are connected to each other by a passage 7 of gas and also providing a cooler 8, regenerator 9 and a heater 10 in this passage 7 of gas. By displacement of each diaphragm 3, 4, sealed gas in each chamber 5, 6 is mutually through the passage 7 of gas to take out a change of gas pressure at this time as power.
Patent JP-H0825812-A (JP)
Title: Manufacture of heat transfer image receiving sheet
Inventor: YONETANI SHINJI
IPC: B41M5/52
Filed: 1994-07-13
Abstract: PURPOSE:To provide a heat transfer image receiving sheet having excellent conveying properties, curl preventive properties after printing and excellent smoothness of a dye receiving layer with high productivity. CONSTITUTION:The one surface of a sheet base material is extrusion coated with polyethylene resin to manufacture a base material sheet. On the other hand, a dye receiving layer is formed on the one side surface of a foamed resin film via a primer layer to manufacture a surface layer sheet, an adhesive layer is formed on the surface no formed with the receiving layer of the front layer sheet, and the sheet surface of the base material sheet is opposed to the adhesive layer to be laminated.
Patent JP-H0471187-A (JP)
Title: High frequency heating device for dc power supply
Inventor: MATSUMOTO TAKAHIRO
IPC: H02M7/537
Filed: 1990-07-11
Abstract: PURPOSE:To have cheap and stable output control with less frequency characteristics by connecting the anode of a magnetron to the secondary terminal of a transformer, sensing the anode current with a non-inductive resistance when the magnetron is in oscillation, and thereby performing feedback control. CONSTITUTION:A resistance 16 for current sensing consists in a non-inductive resistance of metal film so as not to be influenced by changing switching frequency of an inverter circuit, and is constructed in such a constitution that the minus terminal of a DC power supply 1 is given a potential equal to the anode potential of a magnetron 9, which enables feeding-back of signals directly to a semiconductor switch 4 on the primary side of a transformer with a resistance 15. The voltage at the ends of resistance gets rid of ripples by a capacitor 17 and transmitted to a drive control circuit 13 as a feedback signal Vf. This drive control circuit 13 keeps the output of magnetron 9 stably by controlling the On time of the semiconductor switching element 4 in accordance with the feedback signal Vf.
Patent JP-H0347435-A (JP)
Title: Fuel supply controller of internal combustion engine
Inventor: UOTANI FUJITO
IPC: F02D41/04
Filed: 1989-07-15
Abstract: PURPOSE:To improve fuel consumption and exhaust gas conditions by arranging a blend rate detection means which detects a fuel blend rate in a mixed air and a control means which controls the fuel supply timing of injectors according to the blend rate detected by the detection means. CONSTITUTION:In a fuel supply controller 7, a fuel blend rate in a mixed fuel is detected by an alcohol concentration sensor 3 (blend detection means). According to the detection result, fuel supply timing of respective main injectors 18a - 18d and a cold start injector 22 are determined by a map read from a memory part 7b, in a fuel supply timing control means 7d. In the case the mixed fuel is under a low gaseous blend condition, the fuel supply timing from the injectors 18a - 18d, 22 are made quicker than the timing after warming-up and the time required for gasification of the mixed fuel is made longer so as to facilitate the gasification.
Patent JP-H1131312-A (JP)
Title: Double spin valve sensor
Inventor: SOEYA SUSUMU
IPC: G11B5/39
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitive double spin valve sensor excellent in the spin valve characteristics, Barkhousen noiseless, reproducing output and applicable to a narrow track. SOLUTION: This sensor is sequentially laminated with a first anti- ferromagnetic film 11, a first ferromagnetic film 12 (fixed layer 12), a first non-magnetic film 13, a second ferromagnetic film 14 (free layer 14), a second non-magnetic film 15, a third ferromagnetic film 16 (fixed layer 16) and a second anti-ferromagnetic film 17. In such a case, an amorphous ferromagnetic film 100 is interposed between the first anti-ferromagnetic film 11 and the fixed layer 12, and the first anti-ferromagnetic film 11 is made as an anti- ferromagnetic film having a crystal structure of a body center square lattice and a regular phase.
Patent JP-S6430187-A (JP)
Title: Electrode forming method for oxide superconductive material
Inventor: OKUMA HIDEO
IPC: H01L39/24
Filed: 1987-07-24
Abstract: PURPOSE:To prevent deterioration of an electrode by force-bonding an oxide superconductive material with metal through silver, when forming the electrode by joining the metal to the oxide superconductive material. CONSTITUTION:As an oxide superconductive material 1, a bar-shaped ceramic 1 comprised of, for example, yttrium, barium and copper oxide and a copper electrode plate 3 are polished for each end face and individual end faces are force-bonded with a thin plate 2 of silver between so as to form a material 4. Further, the shape of the silver is not limited to the thin plate, if the surface of an electrode base material is silver plating or deposition and the contact face is silver, that will do. Hereby, the superconductivity is not deteriorated and the electrode can be prevented from being deteriorated.
Patent JP-S6428786-A (JP)
Title: Information processor
Inventor: UCHIUMI MASAYUKI
IPC: G06T11/60
Filed: 1987-07-24
Abstract: PURPOSE:To represent color information with the extremely small quantity of memory by displaying storing picture information on a screen, setting a desired area and controlling an output color to a picture at the time of outputting coordinate groups in the area through a storing means. CONSTITUTION:The picture inputted from an image reader 4 is binarized and stored in a memory 91. The stored picture information is displayed on the display screen 3' of a display unit 3. In order to set the area (flower) part colored red, a graphic cursor 30 is moved and set to both the end points P0(X0P, Y0P), Q0(X0Q, Y0Q) of the diagonal line of a rectangle. The set coordinate groups are sequentially stored in an area table 92 together with the set number. The red picture is outputted in the area indicated by the area coordinate groups. At the time of printing and outputting the picture in the memory 91, signals respectively corresponding to black, red, null are outputted to a printer 6 by a printer control part 41 according to the contents of the table 92.
Patent JP-H01198784-A (JP)
Title: Cleaning roller for electrophotographic sensitive body and production thereof
Inventor: TSUTSUI SHIGERU
IPC: G03G21/10
Filed: 1988-07-25
Abstract: PURPOSE:To obviate sticking of paper powder to the surface of a photosensitive body even in cleaning of the photosensitive body having high hardness and to completely remove toners from said surface by dispersing a polishing material into foamed rubber and molding the foamed rubber by a gas incorporation method. CONSTITUTION:The foamed rubber dispersed with the polishing material is molded and this foamed rubber is molded by the gas incorporation method. The bubbles contained in the foamed urethane rubber are respectively independent from each other and form the closed cells separated from the others when the expandable urethane rubber is produced by using the gas incorporation method. The sufficient cleaning effect is thereby obtd. and the damage of the surface of the photosensitive body is obviated; in addition, the cleaning roller is usable continuously over a long period of time without generating filming at the time of cleaning even when the surface hardness of the photosensitive body such as amorphous photosensitive body or org. photosensitive body is high or the coefft. of friction of the cleaning blade is high.
Patent JP-H0739129-A (JP)
Title: Linear actuator
Inventor: OBATA SHIGEO
IPC: H02K33/18
Filed: 1993-07-26
Abstract: PURPOSE:To provide a linear actuator whose size can be reduced with efficiency increased without increasing the cost of components and whose vibration noise can also be eliminated. CONSTITUTION:This actuator is provided with a coil moving frame 2 having a driving coil 7, a first body tube member 9 having guide sections 3, 4 for the coil moving frame 2, a U-shaped yoke 10 on which a permanent magnet 8 is installed and which has the driving coil 7 being passed through its side piece 16, a second body tube member 17, sub yokes 11 which are installed at both ends of the U-shaped yoke 10. The first body tube member 9 and the U-shaped yoke 10 are so positioned as to fit in with each other and the second body tube member 17 and the sub yokes 11 are positioned with an elastic member 23 being placed between them.
Patent JP-S6164818-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet having high magnetic flux density and small iron loss
Inventor: IGUCHI MASAO
IPC: C21D8/12
Filed: 1984-09-04
Abstract: PURPOSE:To improve effectively the magnetic flux density and iron loss characteristics of a steel sheet by producing a microstrain over the whole surface of the steel subjected to decarburization-primary recrystallization annealing. CONSTITUTION:A silicon steel sheet is cold rolled once or more and subjected to decarburization-primary recrystallization annealing and final finish annealing to manufacture a grain-oriented silicon steel sheet. At this time, a microstrain is produced over the whole surface of the steel sheet after the decarburization- primary recrystallization annealing to grow preferentially secondary recrystallizing nuclei in the {110} <001> orientation in a layer close to the surface of the steel sheet. The steel sheet is then subjected to short-time repeated heat treatment at a high temp. as required.
Patent JP-H0930907-A (JP)
Title: Agricultural/horticultural miticidal microcapsule preparation
Inventor: TAKAHASHI IWAO
IPC: A01N43/54
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation preserving practically sufficient efficacy by microencapsulating under specific conditions a miticidally active substance sparingly soluble to water to mitigate fish toxicity of the substance having mite-controlling activity. SOLUTION: This preparation is obtained by including a miticidally active chemical substance <=1wt.% in solubility to water at 20 deg.C into microcapsules each 5-50μm in average particle diameter so as to be (1:15) to (1:50) in the weight ratio of the membrane material to the core substance. The membrane material is pref. a polyurea-based matter. It is preferable that the miticidally active substance is pref. 5-chloro-N- 2-[4-(2-ethoxyethyl)-2,3- dimethylphenoxy]ethyl}-6-ethyl-4-pyrimidinamine. The content of the substance in the whole system is 1-40wt.% or so.
Patent JP-H0471771-A (JP)
Title: Heat insulating lining for ladle
Inventor: TOBIYAMA NIHEI
IPC: B32B9/00
Filed: 1990-07-13
Abstract: PURPOSE:To obtain ladle lining having little thermal conductivity and sufficient strength and making thickness thin and expecting economical effect by executing heat insulating lining with calcium silicate quality of light heat insulating board at between a refractory and an iron shell. CONSTITUTION:The heat insulating board 4 is arranged between a permanent brick 2 at outside of the refractory 1 and the iron shell 3. The heat insulating board 4 is used to zonotlite crystal calcium silicate quality of light heat insulat ing board. Further, the calcium silicate quality heat insulating board 4 having 0.08+0.00008thetaKcal/mh deg.C+0.15+0.00011thetaKcal/mh deg.C in the range of the thermal conductivity and >=100kg/cm<2> compressive strength at room temp. (at the time of 5% strain) and further, 5 - 15mm in the range of thickness, is used.
Patent JP-H0779782-A (JP)
Title: Promoter sequence of rubisco (ribulose 1,5-bisphosphate carboxylase/oxygenase) gene originated from synechococcus pcc7002
Inventor: KIYOHARA MASATAKA
IPC: C12R1/19
Filed: 1993-06-18
Abstract: PURPOSE:To provide a DNA sequence exhibiting promoter activity of a specific DNA sequence or an equivalent promoter activity and having a promoter activity originated from Rubisco gene utilizable in cyanobacteria for the expression of a gene originated from other organism. CONSTITUTION:A new promoter sequence of Rubisco (ribulose 1,5-bisphosphate carboxylase/oxygenase) gene of cyanobacteria PCC7002 (Synechococcus Agmenellum-quadruplicatum PR-6) exhibiting a promoter activity of a DNA sequence expressed by the formula or an essentially equivalent promoter activity. The DNA sequence is produced by recovering a chromosome DNA from the cell of Cyanobacteria PCC7002 by conventional method, subjecting the DNA to restriction enzyme treatment and cloning the obtained gene library. This promoter sequence enables the use of cyanobacteria for the expression of a gene originated from other organism by preparing a DNA expression vector utilizing the promoter sequence.
Patent JP-2000021120-A (JP)
Title: Structure of rotary roller and molding structure of forming rotary roller
Inventor: SATO MASANORI
IPC: G11B23/087
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of flash, and at the same time to prevent the surface of a base plate from being scraped even when the flash is generated in a hub body being rotatably fitted to a hub pin being erected on a base plate. SOLUTION: At the lower end part of an internal diameter part 29a of a hub body 29, dimensions in each axial direction of inner- and outer-periphery parts 30a and 30b in a diameter direction are formed to be shorter than those in the axial direction of a center part 30c in the diameter direction, and steps X and Y are provided. Furthermore, the inner and outer-periphery parts in the diameter direction of the center part 30c in the diameter direction, Rs (curves) 31a and 31b are provided. The curves 31a and 31b prevent flash projecting at a lower end face part from being generated. Also, even when the flash is generated, the flash has the step Y, thus preventing the flash from being brought into contact with a base plate, and hence preventing various problems caused by scraping the surface of the base plate by the flash from occurring in advance.
Patent JP-2001016653-A (JP)
Title: Communication system, mobile machine for the system and communication method
Inventor: NAKAMURA YOSHITAKA
IPC: H04M1/725
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To properly give an answer regardlessly of the states of a mobile machine and an image terminal when the mobile machine has the image incoming by providing a control means, etc., to perform an operation to a base station in response to the monitoring contents of a monitoring means if the mobile machine has an incoming call from the base station. SOLUTION: A control part 16 monitors periodically its connection state to an image terminal 3 and also stores periodically these connection information in a RAM 23. When a mobile machine 2-2 receives an incoming call from a base station, the machine 2-2 confirms the type of the incoming call. If the incoming call type is equal to the image incoming, the machine 2-2 confirms the connection states set to the terminal 3 which are periodically recorded in its internal RAM 23. If the connection is set up to the terminal 3, the machine 2-2 has an image incoming answer to notify a calling user of this fact by means of a certain method. A called user who understood the image incoming takes out the terminal 3 and permits the image incoming in a prescribed procedure to stat the image communication.
Patent JP-S6339764-A (JP)
Title: Structure for carrier in lapping machine
Inventor: YOKOYAMA EISUKE
IPC: B24B37/27
Filed: 1986-08-06
Abstract: PURPOSE:To form a carrier in an economical structure, by forming the holding part of a work and the peripheral gear part respectively by a material of soft quality and a material of high strength so that only a part of these holding and gear parts, even when they are worn, can be replaced. CONSTITUTION:A carrier 10 is constituted of a disc-shaped holding part 11, which holds a work, and a disc-shaped gear part 12 which forms a tooth mouth in the periphery. And the carrier 10, which forms said holding part 11 by fiber- contained plastic or the like of soft quality material while the gear part 12 by stainless steel or the like of high strength material, combines the holding part 11 with the gear part 12 by fitting the holding part into a hole 12b provided in the gear part 12 so as to obtain an eccentric circle displacing centers 11a, 12c. Accordingly, the carrier is prevented from easily breaking the work and/or applying unreasonable force to the work by forming the gear part 12, on which strong force acts, with a material of high strength while the holding part 11, directly brought into contact with the work, with a material of soft quality. Further the carrier can be formed economical by enabling only a part of said holding and gear parts, even when they are worn, to be replaced.
Patent JP-H0351760-A (JP)
Title: Automatic analyzer
Inventor: TAGAMI YUKINOBU
IPC: G01N35/00
Filed: 1989-07-19
Abstract: PURPOSE:To perform smooth operation by changing operating instructions from an operating part to an analyzing part based on the state of the analyzing part. CONSTITUTION:When analysis is performed, analyzing conditions 3b and analyzing items 3c of specimens are set with a keyboard 5. Then the start of the analysis is instructed with the keyboard 5. An analyzing-part operating instruction 3d, the conditions 3b and the items 3c are sent into an analyzing part 2 through a communicating path 3. Thus the analysis is started. In the analyzing part 2, a specimen supply part 12 is controlled based on the item 3c. An analysis mechanism group 10 is controlled based on the conditions 3b. Measured result data 3f are obtained in a measured- data receiving part 11. The data 3f are sent into an operating part 1 through the communicating path 3 and displayed on a display device 4. The data are printed with a printer 6 and stored in a hard disk 7. Even when the instruction 3d is awaited, the analyzing part 2 returns a state 3g of the analyzing part 2 to the operating part 1 for a question 3e for the state of the operating part 1 for every six seconds which are matched with the analyzing cycles. Thus, the time from the restarting of the power source of the operating part to the state wherein the analysis is possible is shortened. Therefore, highly efficient analysis and smooth operation can carried out for the inspection center.
Patent JP-H0473824-A (JP)
Title: Tracking resistant adhesive tape
Inventor: ICHIKAWA HIROKI
IPC: C09J7/02
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate a so-called bowing effect when an insulating layer of excellent tracking resistance is wound with tape, so as to facilitate the molding of a tracking resistant adhesive tape by providing an insulating film having specific comparative tracking index, elastic modulus and thickness. CONSTITUTION:An adhesive layer 2 is provided on the rear surface of an insulating film 1. This film 1 is a plastic film of a comparative tracking index of no less than 400V according to IEC method, and the elastic modulus of 20-1200kg/mm<2>, and 5-150 micrometer in thickness, for which polyolefine resin such as polypropylene, polymethylpentene, or fluorine hydrocarbon resin such as vinylidene fluoride, polytetrafluoroethylene, or a film of such as butyl rubber or polymethyl methacrylate, can be used. The peeling at the winding end can be prevented thereby, and a so-called 'bowing effect' can be eliminated and the winding is thus carried out, and the excellent tracking resistance of the tape itself is ensured for its easy tape winding operation to an electric appliance.