baber/WOPTO huggingface dataset:
Patent JP-S577400-A (JP)
Title: Press machine
Inventor: TEODORASU YAKOBU HIISEN
IPC: B29C48/35
Filed: 1981-05-11
Abstract: The invention is relating to a press for compressing a powdery material to grains comprising a loosely arranged, rotatable annular, perforated mould supported and guided by a rotatable mould holder and by an axially displaceable supporting member which supports the mould at the end remote from the mould holder, the side face of a mould engaging the mould holder being urged by the supporting member with a given force against the mould holder in the operational position of the press in a manner such that during the operation of the press the mould is caught along by the mould holder owing to the force produced between the mould holder and the mould, whilst a rotatable roller is arranged in the mould whereby an uninterrupted channel is provided at least at the level of the side face of the mould engaging the drivable mould holder.
Patent JP-2000264865-A (JP)
Title: Production of n-substituted acrylamide
Inventor: URABE KENJI
IPC: B01J31/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reaction between acrylonitrile and an alcohol in the presence of trifluoromethanesulfonic acid. SOLUTION: This compound is obtained by reaction between (A) acrylonitrile and (B) an alcohol (e.g. isopropyl alcohol, s-butyl alcohol, 2-pentanol, isoamyl alcohol, 1,3-butanediol) in the presence of (C) trifluoromethanesulfonic acid; wherein in the case of batch reaction, it is preferable that the amounts of the components B and C to be used are 0.2-1.2 mol and 1.0-5.0 mol, per mol of the component A, respectively, and the reaction is carried out at 40-70 deg.C for 1-12 h. By the way, the component C to be used may be such one as to be afforded by its recovering process through extraction followed by distillation after ending the above reaction, therefore being efficient and economical.
Patent JP-H10270559-A (JP)
Title: Semiconductor device
Inventor: IWAMOTO TAKESHI
IPC: B23K26/38
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To cut a fuse without damaging a silicon substrate by setting the light absorbing rate of the silicon substrate at the lower part and the periphery of a fusing part at the time of fusing to be lower than that of the fuse. SOLUTION: A fuse 2 on the silicon substrate 1 is irradiated with a laser beam 5 from the direction of an insulating film 4, the irradiated laser beam 5 is absorbed and heat is generated. Then, it is fused through the process of solid, liquid and gas. When the fuse 2 changes from liquid to gas, the carrier concentration of the silicon substrate 1 at the lower part and the periphery of the fusing part is set to be not more than 10<24> m<-3> . Thus, the fuse 2 can stably be cut without damaging the silicon substrate 1 at the time of fusing by a laser blow.
Patent JP-S545276-A (JP)
Title: Automatic mounting device
Inventor: SHIMATAKE HIROKAZU
IPC: B23P19/00
Filed: 1977-06-13
Abstract: PURPOSE: To automatically and accurately mount a part made of a processed sheet metal on a main body of a product having a comparatively large production error, or, for example, automatically mount a door on a motor car body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62225745-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: SHIMODA SHIGEAKI
IPC: B60W30/00
Filed: 1986-03-28
Abstract: PURPOSE:To aim at reconciling the enhancement of fuel economy and the lowering of exhaust gas temperature with no knocking occurring, by suitably combining the recirculation of exhaust gas and the advance of ignition timing when an engine is driven in a steady state condition at a high rotational speed or in a high load condition. CONSTITUTION:A control unit 17 receives signals from an automatic cruising switch 18, a throttle opening sensor 19, and a rotational speed sensor 20, and delivers a signal for leaning the air fuel ratio to a fuel injection valve 10, a signal for increasing the flow rate of exhaust gas recirculation to an exhaust gas recirculation valve 16 and a signal for compensating the advance of ignition timing to a distributor 12. As a result, the maximum combustion pressure and maximum combustion temperature may be lowered while it is possible to prevent the temperature of exhaust gas from being raised due to after-burning. Accordingly, it is possible to reconcile the enhancement of fuel economy and the lowering of exhaust gas temperature with no knocking occurring.
Patent JP-H02248958-A (JP)
Title: Electrostatic recording material
Inventor: YAGI HISANORI
IPC: C09C1/42
Filed: 1989-03-22
Abstract: PURPOSE:To efficiently suppress dropout of thin lines and occurrence of abnormal dots without deteriorating record density by using kaolin surface-treated with styrene as a pigment. CONSTITUTION:The kaolin to be used as the pigment is the surface-treated kaolin, and the kaolin means the minerals of a kaolin family, such as halloysite, hydrated halloysite, kaolinite, dickite, or nacrite, and they are used alone or in a mixture, and since the kaolinite has a remarkable effect of reducing dropout of thin lines and occurrence of abnormal dots among them, it is especially preferable to use the kaolinite, and since this kaoline sometimes contains quartz as impurities according to the areas of origin, and the content of too much silica causes abnormal dots, it is preferred to use the kaolin low in the silica content, thus permitting dropout of thin lines and occurrence of abnormal dots to be reduced without deteriorating image density.
Patent JP-H06216285-A (JP)
Title: Heat radiation sheet
Inventor: FUJIMORI YOSHINORI
IPC: H01L23/373
Filed: 1992-02-21
Abstract: PURPOSE:To render superior the heat radiation characteristics of a sheet in the thickness-wise direction thereof by the sole use of a thermally conductive flexible fabric, or by the use of that thermally conductive flexible fabric, on the upper part of which electrical insulation members are provided, as a heat radiation sheet. CONSTITUTION:A heat radiation sheet 1 is composed of a thermally conductive flexible fabric 2 which is made of more than two types of material selected from the group consisting of a high-strength extra thin metal line, chemical fiber and carbon fiber. If necessary, electrical insulation areas 3 are provided on the thermally conductive fabric 2. The heat radiation sheet 1 is sandwiched between electronic and electrical components and a heat sink such as a heat radiating fin, whereby heat produced by the electronic and electrical components is effectively transferred in the thickness-wise direction of the heat radiation sheet 1. This makes it possible to lead to efficient cooling by the heat sink.
Patent JP-S52152643-A (JP)
Title: Panel for heating and cooling
Inventor: KUNIMOTO KEIJIROU
IPC: F24F1/00
Filed: 1976-06-14
Abstract: PURPOSE: To promote indoor circulating air flow so as to provide heating and cooling effectively, by providing a rotary plate which bends and guides a current of air perpendicularly in a panel for heating and cooling, and by discharging hot air downward and cool air upward. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54161339-A (JP)
Title: Image recorder
Inventor: FUJIMOTO SAKAE
IPC: B41J2/39
Filed: 1978-06-10
Abstract: PURPOSE: To reduce the respective consumptions of electrode styluses so that the frequencies for replacements and positional adjustments of the styluses thereby to simplify the maintenances by forming an electrode stylus holder with the plural image recording electrode styluses such that the styluses are selectively interchanged.  
     CONSTITUTION: A receiving recording paper Se is wound on the circumference of a rotary drum 1. Four electrode styluses 2a to 2d are fixedly attached equidistantly in the circumferential direction at the drum side ene of an electrode stylus holder 2. This holder 2 is normally held at a start position while taking the position shown at C. When a facsimile is brought into its receiving mode, the holder 2 advances to rock into a position shown in solid lines so that the stylus 2a contacts with the surface of the recording paper and moves a distance L thereby to record an image upon the paper surface. When a position E is reached, the stylus 2a leaves the paper surface so that it rocks to the C position to return to the start position S. At this time, the holder 2 is turned 90 degrees in the direction of arrow, and the electrode stylus 2b is newly fed so that the next recording operation is performed by the stylus 2b. In other words, a turn of 90 degrees takes place at the end of every recording operation, and the styluses are consecutively interchanged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63236617-A (JP)
Title: Molding of product with thick-wall
Inventor: FUJITA SHIGERU
IPC: B29C45/76
Filed: 1987-03-24
Abstract: PURPOSE:To mold a product with thick wall having excellent homogeneity and optical characteristics, by making it possible to program to advance a screw while it is being rotated and to change the rotation in multi-stages. CONSTITUTION:Positioning devices 13-16 can set an optional position in a stroke S, and setting devices 21-24 can set an injection velocity or number of rotation of a screw at an optional value. When the screw 3 passes at the position set in the positioning device 13 in the injection stroke S, the screw moving velocity (the injection velocity) or the number of rotation of the screw set in the setting device 21 can be attained. A resin material thus metered is injected, and at the same time, the screw is rotated and pouring of the material and high speed material filling in a cavity is carried out. Moreover, as it is possible to carry out a program controlling of the injection velocity and number of rotation of the screw in multi-stages, a filling velocity in the cavity to be suitable for a molded item can be obtained and troubles of weldmark and flow mark do not occur.
Patent JP-H08269145-A (JP)
Title: Unsaturated polyester resin composition
Inventor: KAWASAKI SHOHEI
IPC: C08F283/01
Filed: 1995-03-28
Abstract: PURPOSE: To obtain an unsaturated polyester resin capable of shortening a molding time by rapid curing, excellent in surface gloss, capable of inexpensively providing a high-quality molding free from bad external appearance caused by pregelatinization phenomena. CONSTITUTION: This unsaturated polyester resin comprises a hydrogenated bisphenol-based unsaturated polyester, an iso-based unsaturated polyester, a vinyl monomer, a thermoplastic resin, an organic peroxide having 50-85 deg.C half- life temperature of 10 hours (e.g. t-butyl peroxy-2-ethyl hexanoate) and an organic peroxide having 85-110 deg.C half-life temperature of 10 hours (e.g. t-butyl peroxy-2-benzoate) as the first and the second organic peroxide having difference between the half-life temperature of 10 hours of >=10 deg.C.
Patent JP-S55162850-A (JP)
Title: Manufacture of molded commutator
Inventor: ONOGAWA KIYOSHI
IPC: H01R43/06
Filed: 1979-06-06
Abstract: PURPOSE:To prevent the oozing of a plastic molding material by providing projections for supporting commutator bars on the inner surface of a molding tool and making the maximum width of the commutator bar winder than the width of the space between the projections. CONSTITUTION:On the inner surface of a cylinder portion 12 which constitutes a molding tool 1, are provided projections 13 which support commutator bars 2 spaced at an equal pitch and extend in the axial direction. The maximum width of the head of the commutator bar 2 is slightly larger than the width of the space between the projections. After the commutator bars 2 are inserted into the molding tool 1, plastic molding is carried out in portion 34-37 in a molding machine. In this method, gaps are not formed between the commutator bars 2 and the projections 13 of the molding tool, and the commutator bars 2 and the projections 13 are closely contacted. Therefore, a plastic molding material is not oozed from the surface of the commutator bars.
Patent JP-S62226216-A (JP)
Title: System rise system
Inventor: MORISUE HIDEO
IPC: G06F1/00
Filed: 1986-03-27
Abstract: PURPOSE:To remarkably shorten the system rise time by performing the most of the diagnosing/setting operations of a main storage device that originally needs much time owing to its large capacity simultaneously and in parallel with another system rise operation. CONSTITUTION:A computer system consists of a central processing unit CPU1, a main storage device MMU2, a channel controller CHC4 and a diagnosis processor DPU5 which are all connected to a system controller SCU3. The SCU3 contains a main storage diagnosing part 3a and gives an access to the MMU2 independently of the CPU1 and the CHC4. In addition, the part 3a contains an address generating circuit, etc., to the MMU2 and carries out the diagnosis. In a system rise mode, a system initialization program is loaded together with generation of a system working environment, the loading of an OS and the setting of the working environment of the OS itself carried out simultaneously and in parallel with the diagnosing/setting processing of other parts of the MMU2. In such a way, the system rerise time can be shortened after breakdown of the system.
Patent JP-S59196917-A (JP)
Title: Oil feed device
Inventor: KUNIMOTO ETSUO
IPC: F01M5/00
Filed: 1983-04-22
Abstract: PURPOSE:To improve the durability of an oil feeding apparatus and to feed the oil at the right timing by providing a heater device that covers and heats the entire length of or part of the external surface of an oil feed pipe in an oil feed device for internal combustion engine. CONSTITUTION:The lubricating oil pressurized by an oil feed pump 1 is supplied to the internal surface of a cylinder via an oil feed pipe 3 and an oil feed valve 2. A heater device comprises an electric heater 31 and a heat insulating material 32, and the pipe 3 is fixed to the engine block 4 with fastening hardware 33 and a screw 34. When the lubricating oil is heated to reduce the viscosity of the oil, the delivery pressure of the pump of the oil feed apparatus can be made low, and so, the durability of the oil feed apparatus can be improved. In the case of the periodic oil feed method, the oil can be fed at the right timing so that the piston and cylinder liner wear may be reduced.
Patent JP-S59196579-A (JP)
Title: Matrix type fuel cell
Inventor: WATANABE ATSUO
IPC: H01M8/08
Filed: 1983-04-21
Abstract: PURPOSE:To operate efficiently while satisfying the three phase co-existence condition in a gas electrode layer continuously by constituting such that the leaching range of electrolyte into the gas electrode layer can be controlled from the exterior of cell even during of operation. CONSTITUTION:In a fuel cell where a matrix layer 1 holding electrolyte is held between a pair of porous gas electrode layers 2, 3 containing catalyst while fuel gas, feed groove 4a and an oxide gas feed groove 4b are provided at the opposite side from the matrix layer, a closed space 10 separated from both of fuel gas and oxide gas is defined in a unit cell then communicated to electrolyte held in the matrix layer. While a path 12 communicating with said space 10 is led out to the outside of cell to make the pressure in said closed space or the pressure of electrolyte in the matrix controllable independently from the fuel gas or oxide gas thus to enable control of the leaching range of electrolyte into the gas electrode layer from the outside even during operation.
Patent JP-S60213763-A (JP)
Title: Hot-water reserving water heater
Inventor: MIZUTA GOROU
IPC: F24H1/18
Filed: 1984-04-09
Abstract: PURPOSE:To prevent invasion of air, mixed with water from a feed water pipe, into a heat source machine by deviating the position of a communicating pipe for the heat source machine to somewhat the upper position than the feed water pipe into circumferential direction. CONSTITUTION:Air enters into a hot-water reserving tank 4, however, the air A does not invade into the outlet port X of the hot-water reserving tank 4, which is connected to the heat source machine 5, by a method wherein some distance in the circumferential direction is provided between the inlet port Y of the feed water pipe 1 for the tank 4 and the outlet port X of the tank 4, which is connected to the heat source machine 5. Accordingly, feed water W2, sucked into the heat source machine 5 by the operation of a circulating pump 6, passes through the heat source machine 5 in a condition that it does not contain the air A. In this case, the feed water W2 becomes high- temperature hot-water W3 by the combustion of the heat source machine 5 and enters into the upper part of the tank 4 with a stable temperature. On the other hand, the air A rises to the uppermost part of the tank 4, flows through the tank 4 and a hot-water supplying pipe 7 and is released out of an air extracting valve 8 to the outside of the equipment, therefore, the supplying hot-water W3 may become stable high-temperature hot-water without containing the air.
Patent JP-H03267262-A (JP)
Title: Control method of discharged paper storage device
Inventor: TAKAISHI YOSHIYUKI
IPC: B65H31/18
Filed: 1990-03-19
Abstract: PURPOSE:To smooth a job for removing a sheet of paper as well as to make any excessive force so as not to be added to a device by lowering a paper discharge tray at once after detecting a fact that the height of the paper has come to more than the specified one, and when another fact that there is no paper is detected, deferring an up starting action to some extent. CONSTITUTION:When sheets of paper P are discharged out of an image forming device body and the height becomes more than the specified one, a shading part 6a is opposed to two paper sensors 7a, 7b whereby these sensors are turned to ON, and an elevator tray drive circuit 11 is controlled by a central processing unit(CPU) 8, an elevator tray 2 goes down, thus a distance between the lower end of a turnover disk body 3 and the topmost surface of the paper P is maintained to such one suited to discharge of the paper P. When the elevator tray 2 is reached to the lower limit position, all operations of the image forming device body are stopped and simultaneously a warning display takes place. When the stacked paper P is removed from the elevator tray 2, an actuator 6 is tilted to some extent, and since both these paper sensors 7a, 7b are turned to OFF, after waiting for two-five seconds, the elevator tray 2 is lifted up.
Patent JP-H06122152-A (JP)
Title: Thermally shrinkable label
Inventor: ABE TAKEHIRO
IPC: B29K105/02
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a thermally shrinkable label at a low temperature and prevent a vessel from being deformed in a heat shrinking step by using a mixture of at least two polymers selected from polyethylene terephthalate, special copolyester and copolymer. CONSTITUTION:A label sent by a conveyor 1 and covered in close contact with a glass bottle 8' loosely covered with the label is transferred to a rotary table 4, and thermally shrinked in a steam tunnel 5. The thus treated label is formed by using a mixture of at least two polymers selected from (1) polyethylene terephthalate synthesized from telephthalic acid or its derivatives, telephthalic acid or its derivatives, (2) copolyester synthesized from ethylene glycol introduced with 1,4-cyclohexane methanol, and (3) copolymer synthesized from telephthalic acid or its derivatives and isophthalic acid or its derivatives, etc.
Patent JP-S57189758-A (JP)
Title: Automatic system
Inventor: ITOU GENJI
IPC: B23Q41/00
Filed: 1981-05-13
Abstract: PURPOSE:To facilitate production changeover from simultaneous processing of multi-type works to simultaneous processing of single-type works and vice versa by applying different pitches for the arrangement of processing machines and the transfer of works, so that a particular machine always exectutes the same type  of works. CONSTITUTION:When the distance between adjacent works is P, the distance between adjacent machines is (n-1) P, and the transfer pitch of works for carrying cars is nXp each machine must be regarded as the same type of works. For instance, if the robots A, B and C are arranged with a pitch 2p, the different type of works a, b and c are arranged with a pitch p and the works are transferred with a pitch 3p, each robot executes a single type of works different from other robots, and in the course of transfer, all works will be processed as required.
Patent JP-S59193727-A (JP)
Title: Conveyor for plate-shaped material
Inventor: ENAMI TOSHIAKI
IPC: B21D43/18
Filed: 1983-04-20
Abstract: PURPOSE:To provide a titled conveyor which permits pressing without obstruction and is simple by carrying in and out plate-shaped materials by means of attaching and detaching bars on a slide base traversing laterally and turning the attaching and detaching bars by means of a rack pinion mechanism on the slide bar. CONSTITUTION:Attaching and detaching bars 15, 16 for plate-shaped materials having attaching and detaching means 17, 18 for said materials are attached on pinions 19, 20 on a slide base 32, and are laterally moved by the 1st driving mechanism 28 moved by a cylinder 35, racks 33, 37 and a pinion 34 to carry in and out the plate-shaped materials to and from a press machine. Slide bars 13, 14, rotated by the motor 30 and pinion 29 on the mechanism 38, move laterally, and as the pinions 19, 20 are turned by racks 21, 22, the bars 15, 16 are laterally moved, thereby eliminating the hindrance in the pressing operation. Such simple device is interlocked to >=2 units of press machines to improve the efficiency of the conveying operation.
Patent JP-H04306354-A (JP)
Title: Soundproof support unit and double floor soundproof structure using the same
Inventor: MASUOKA NOBUO
IPC: E04F15/18
Filed: 1991-04-03
Abstract: PURPOSE:To raise soundproofing characteristics in noisy spaces as well as make wiring and piping operations easier by providing noise energy absorbers on the surface of square common connected sheets. CONSTITUTION:A square floor panel unit is made up of four particle boards 8 each of which is provided five rubber legs 9. Noise energy absorbers, such as uneven or projected surfaces capable of well absorbing energy and reflecting noise due to increased surface areas, are provided on the surface of a common connected sheet 10. The area between the support legs 9 is partitioned by a vertically connected wall sheet in such a way as to prevent the diffusion and propagation of noise from sources into double-floor space. Also, continuous linear or latticed floor exposures of given dimensions are formed at the time of setting for wiring and piping there.
Patent JP-H04305392-A (JP)
Title: Laser beam machining method
Inventor: MURAI MASAMI
IPC: B23K26/40
Filed: 1991-04-03
Abstract: PURPOSE:To allow the removing and machining by positioning a material which absorbs a laser beam on the laser outlet side of a work piece which allows the transmission of most of the laser beams at the time of irradiating the work piece with the laser beam. CONSTITUTION:Quartz glass 2 is machined by focusing the YAG laser beam 1 to the laser outlet side face of this glass. About 90% of the laser beam 1 transmits the quartz glass 2 and the remaining 10% is reflected on the quartz glass 2 and does not execute boring. The laser beam 1 transmitted through the quartz glass 2 is projected via spacers 3 for preventing the welding of the quartz glass 2 and a carbon steel 4 to the carbon steel 4. Since the carbon steel 4 absorbs about 60% of the laser beam 1, the surface of the carbon steel 4 is partly evaporated and thereafter, the evaporated steel deposits on the laser outlet side face of the quartz glass 2. Further, the deposited carbon steel absorbs the laser beam 1 and applies heat energy to the quartz glass 2. The boring of the quartz glass 2 is thus progressed from the laser outlet side to the laser inlet side.