baber/WOPTO huggingface dataset:
Patent JP-2000222873-A (JP)
Title: Magnetic disk apparatus and breathing filter device applied to the apparatus
Inventor: YANAGIHARA SHIGEKI
IPC: G11B33/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk apparatus whose reliability can be enhanced and which can be miniaturized by providing a damping member which is arranged near the inner surface or the outer surface of a case and which suppresses a vibration acting on the case. SOLUTION: This breathing filter device 30 is composed of a multilayer structure in which an adhesive layer 31, a damping member 32, gas adsorbent layers 33, 35, a polyethylene terephthalate(PET) filter layer 34 and a polytetrafluoroethylene(PTFE) film layer 36 are provided. The damping member 32 is composed of, e.g. a viscoelastic material, it is a member composed of a polymer material which has a function to convert vibration energy into heat energy, and it has a structure in which its central part is hollowed out in order or form a diffusion air passage 37. Since the damping member 32 is built in, a disturbance vibration which acts on a top cover 10 can be suppressed, a noise can be reduced when an HDD is driven, and the damping member has both a breathing filter function and a damping function.
Patent JP-S54114489-A (JP)
Title: Denitrification catalyst composition
Inventor: KAKISHITA TOMONARI
IPC: B01J23/16
Filed: 1978-02-27
Abstract: PURPOSE: Denitrification catalysts composed primarily of the oxides of Al, Si, Sb, Mo, and W which are capable of reducing and removing selectively NO x  with good efficiency for long length of time without the poisoning of O 2 , SO x , etc..  
     CONSTITUTION: Denitrification catalysts consist of aluminium oxide, silicon oxide, antimony oxide, molybdenum oxide, and tungsten oxide are capable of catalytically reducing NO x  present in waste gases in the presence of a reducing agent. The proportion of the components is as follows: on the basis of 1.0 of aluminium oxide, 0.01 to 100, preferably 0.1 to 10, silicon oxide, 0.0001 to 1.0, preferably 0.001 to 0.5, antimony oxide, 0.001 to 0.1, preferably 0.01 to 2.0, molybdenum oxide, and 0.001 to 10, preferably 0.01 to 2.0, tungsten oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000223475-A (JP)
Title: Plasma reaction chamber having erosion resistant screw
Inventor: RI KINZUI
IPC: H01L21/3065
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-manufacture plasma erosion screw and a plasma reaction chamber having such a screw. SOLUTION: A system for processing a wafer utilizing erosive plasma under an environment where contamination is controlled comprises a reaction chamber for containing a wafer to be processed and isolating the wafer from externally intruding contaminants during processing, and one or more of a plasma erosion resistant screw 200 having a threaded shaft 235 and an enlarged screw head 237. The threaded shaft 235 is secured in the reaction chamber so that it is not exposed to plasma and the screw head 237 is formed of same material as the threaded shaft 235 integrally therewith. It has continuously recessed shape and the number of edges is decreased in order to reduce storage of charge and plasma erosion resistance is imparted thereto.
Patent JP-S63194564-A (JP)
Title: Switching power circuit
Inventor: SATO YUZO
IPC: H02J1/00
Filed: 1987-02-04
Abstract: PURPOSE:To stabilize operation of an apparatus by providing a feedback coupling means forming a positive feedback loop and a limiter circuit limiting the amplitude of a feedback component. CONSTITUTION:In a switching power circuit, a series circuit based on two feedback elements 13, 14 is further connected between a reference voltage source 10 and a feedback element 12 connected with a pulse output terminal 11 of a switching element 2. Diodes 15, 16 with polarities reversed from each other are connected in parallel with said series feedback elements 13, 14 (to constitute a limiter circuit). Then, a noninversion input terminal 9 of an error amplifier 7 is connected with an intermediate junction of the feedback elements 13, 14 to constitute said power circuit. Thus, if, for example, an input voltage Vi is high and a rectangular wave to be an output of the switching element 2 has a large amplitude, an input signal of the error amplifier 7 is oscillated with an excessive amplitude and a stable operation is made possible without generation of latch-up within said amplifier 7. Also, if said input voltage is low, only operation of the limiter is damped.
Patent JP-S59149170-A (JP)
Inventor: PIITAA TASUKAA
IPC: A63H33/10
Filed: 1983-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55115186-A (JP)
Title: Character processing system for printer
Inventor: ISHII KENICHI
IPC: G06K15/06
Filed: 1979-02-27
Abstract: PURPOSE: To save external letter processing time and to discriminate the erased letters at registration easily for a short time, by giving the flag table storing the character code used in the simultaneous print unit character block.  
     CONSTITUTION: In fetching the print character code to the page buffer 1, external letter detection by the character code table 2 is made, and 1 is set to the position of the character code corresponding to the table 3 under usage of character. In this case, since any letter should be erased, which is written in the character pattern memory 4, the table 3 is checked. Taking the registrated external letters as external letter code V, if the character code X is in used and Y is not in use, the position of Y of the table 2 is 0 and the character pattern of V is stored to the position of the memory 4. That is, the address 8 is written in the location of V of the table 2, and character pattern V is written in the address 8 of the memory 4 to complete the registration of the code V. The table 2 and the memory 4 after registration are 2', 4' respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01228546-A (JP)
Title: Catalyst and method for purifying exhaust gas of internal combustion engine
Inventor: RAINAA DOMESURE
IPC: B01J23/89
Filed: 1989-02-02
Abstract: PURPOSE: To improve the capability to purify exhaust gases of internal combustion engines by impregnating a carrier consisting of ceramics or the like with an aq. soln. of a cerium salt, zirconium salt and/or nickel salt, then depositing a noble metal thereon. CONSTITUTION: The honeycomb-shaped carrier consisting of the ceramics or metal is impregnated with the aq. soln. of the cerium salt, the zirconium salt and in some cases, an iron salt and/or nickel salt. The carrier is then heat treated at 500 to 900 deg.C in air and is thereafter impregnated with the aq. soln. of the salt of the noble metal and base metal and is dried. This carrier is heat treated at 250 to 650 deg.C in a gaseous stream contg. hydrogen, by which the catalyst for purification of the exhaust gases of the internal combustion engines is formed. The active phase of the resulted catalyst contains cerium at 0.01 to 150 wt.% per the total weight of the noble metal in addition to the noble metal.
Patent JP-S63192991-A (JP)
Title: Fan motor in warehouse
Inventor: SAKAI TOSHIKAZU
IPC: F04D29/04
Filed: 1987-02-03
Abstract: PURPOSE:To prevent the lowering of the rotating speed of a shaft due to lowered temp. by eliminating a bearing formed with an oil impregnated felt and a sintered metal and supporting the shaft with an oilless bearing instead. CONSTITUTION:A shaft 3 is rotated by motors 1, 2, rotating a vane 7 to send air. In this case, the shaft 3 is supported by an oilless bearing 14 formed with carbon group sliding materials containing carbon and a 50wt.% or more of graphite, while lubrication is carried out by means of a solid lubricant contained in the oilless bearing 14. Thereby, the lowering of the rotating speed of a fan motor in a warehouse due to low temp. can be suppressed, settling the problems of reduction in air quantity and unfavorable starting, while attaining the reduction of input.
Patent JP-S56119378-A (JP)
Title: Elemental material for abrasive roll and abrasive roll
Inventor: KAYAHARA ISAO
IPC: B24D11/00
Filed: 1980-02-26
Abstract: PURPOSE: To increase a grinding efficiency of the abrasive roll and contrive to make a long lifetime thereof by forming the abrasive woll with the abrasives composed of glass fiber, an abrasive layer and a softened sheet.  
     CONSTITUTION: The abrasive roll material 4 is formed of the glass cloth 1, the abrasive layer 2 and the softened sheet 3. For the glass cloth 1, a suitable bonding agent is saturated and applied a surface treatment for promoting a chemical bonding with the agent. For the abrasive layer 2, a polymer bonding agent being hard fusible and having softness to some extent is used as a matrix bonding abrasives and closely attached on the surface of the cloth 1 with a fixed thickness. Further, for the sheet  3, felt, leather and the like are used and sticked on the reverse of the cloth 1 with an adhesive agent. The material 4 is fitted radially closely to a drum 5 with a fixture to form the abrasive roller. During the use of the roller, if the high-speed rotation causes a centrifugal force to act on each part of the roller, the material 4 extends to be pulled outwardly and increases an abrasive area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55115965-A (JP)
Title: Glow discharge nitriding method of special purpose steel by extra low nitrogen mixed gas
Inventor: TAKASE TAKAO
IPC: C23C8/38
Filed: 1979-02-27
Abstract: PURPOSE:To form the nitride layer composed of only the diffused layer on the special purpose steel and increase its surface hardness with good performance by applying glow discharge treatment in the mixed gas flow of nitrogen and hydrogen of an extra low nitrogen ratio. CONSTITUTION:In the case of performing nitriding by causing glow discharge in the mixed gas flow of nitrogen and hydrogen with the special purpose steel as cathode, the mixing ratio of the foregoing mixed gas of nitrogen and hydrogen is defined to nitrogen:hydrgen=1:500 or less. Thereby, the hardened layer of only the diffused layer may be obtained without forming hard and brittle compound layer on the surface of the material to be treated.
Patent JP-S57138235-A (JP)
Title: Data collector
Inventor: ITORI KAZUHIKO
IPC: H04Q9/14
Filed: 1981-02-20
Abstract: PURPOSE:To achieve time-division multiplex transmission by simultaneously sampling output signals from remotely arranged sensors by using three cables for a clock signal, a control signal and data. CONSTITUTION:Outputs from sensors 11-1N are sent to encoders 21-2N, respectively. A clock generator 3 sends a clock to the respective encoder sthrough a cable 6, a frame code through a cable 51, and a control signal through a cable 41. The encoders detect the frame codes sent from the clock generator 3 through cables 51-5N of front stages and the encoders 21-2N-1 of the front stages and, on the basis of the positions, sample the sensor outputs to output encoded data OD2-ODN to the cables 52-5N+1 of rear stages on the basis of the control signals sent through cables 41-4N, thereby outputting the control signals to the cables 42-4N+1 of the rear stages. A receiver 9 receives the frame  code and output data and then separates them from each other.
Patent JP-S55115026-A (JP)
Title: Strobe synchronized camera system
Inventor: HASHIMOTO AKIHIKO
IPC: G03B7/16
Filed: 1979-02-28
Abstract: PURPOSE: To perform the strobe photographing of distance- or aperture priority freely by providing a light emission quantity setting circuit and a light emission time control circuit and selectively operating these.  
     CONSTITUTION: A sign pin group 34, guide number pins 35, 36, mode select switch 37, main switch 38, charging completion display body 39, charging check switch 40 and light emission quantity display body 41 are provided to the strobe device 23 which is removably mounted to the camera body 15. As a result of this, when the strobe device 33 is mounted to the camera body 15 while the guide pin 43 is being fitted into the guide hole 43, then the sign pin group 34, guide number pins 35, 36 and mode select switch 37 are connected to the sign contact group 25, guide number contacts 26, 27 and contact piece 28, respectively. As the mode select switch 37 is changed over, any of guide number controlling, automatic strobe controlling and dim signal controlling is selected and the distance priority or aperture priority is set, thus the strobe photographing may be accomplished as desired. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63189521-A (JP)
Title: Pipe pile
Inventor: ARAI NARIYASU
IPC: E02D5/24
Filed: 1987-02-03
Abstract: PURPOSE:To easily obtain a pipe pile with easy handleability at low cost by a method in which the tip of a pipe pile is crushed from two directions crossing each other to form a pointed tip. CONSTITUTION:A steel pipe 10 is crushed from one direction by clamping a groove-shaped lower mold 11 having a projected line 12 formed along the axial direction on the center of its bottom and an upper mold 14 having a projected line 13 of the same type on its tip. The pipe 10 is then turned through 90 deg. and put on a separate lower mold 15 with a groove matching the cross width, and an upper mold 16 with a flat tip is put on the upside of the pipe 10 and pressed. A steel round cap plate 9 is welded to the pipe pile 5 to close the upper end of the pile 5, and an 8-shaped crushed tip end 8 is formed on the lower end of the pile 5. The tip end of the pipe pile 5 can thus be shaped into a pointed one simply by one or two times pressing process using a simple press mold.
Patent JP-H04263367-A (JP)
Title: Automatic synthesizing device for logic circuit
Inventor: HIRAMINE MASANOBU
IPC: G06F17/50
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an automatic synthesizing device for logic circuit which generates automatically the connection description of a logic circuit that satisfies the delay limitation from the logical description of the logic circuit. CONSTITUTION:An area/delay analyzing means 6 detects a fact that the connection description of the first logic circuit generated by a multistage logic simplifying means 1 and an element allocation means 3 has a critical path violating the delay limitation that is prescribed by a design limitation file 5. Under such conditions, an element evolution/compression means 7 changes the logical structure of at least a part of the areas forming a critical path and compresses the elements to decrease the number of stages of elements to change the connection description. Then the elements are compressed for improvement of the delay after the logical structure is changed. Thus the compression of elements is effective to automatically change the description into the connection description of the logic circuit that satisfies the delay limitation despite the violation of the first delay limitation.
Patent JP-H03230036-A (JP)
Title: Duct connecting type humidifier
Inventor: KOBA YOSHITAKA
IPC: F24F6/04
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a humidifier which makes intake air pass through evaporation plates with less drift, and does not have restriction for its installation by a method wherein a humidifying unit is attached on the side surface of a casing, and a humidifying section of a humidifying element is made to intervene at the communicating part between an intake air passage and exhaust air passage. CONSTITUTION:A duct 4 is connected with an intake air port 14 and exhaust air port 15, and air which is introduced from the duct 4 to an intake air passage 12 through the intake air port 14 changes the direction by a communicating part and flows to an exhaust air passage 13 which is arranged on the top of the intake air passage 12. Since a humidifying section 25c of a humidifying element 27 intervenes at the communicating part, and the air passes through the humidifying section 25c and flows to the exhaust air passage 13, drift is less, and the air flows approximately evenly to respective evaporation plates 25 and is efficiently humidified when it passes through the humidifying section 25c. A humidifying unit 20 is attached on the side surface of a casing 10, and only the humidifying section 25c of the humidifying element 27 is incoporated in the casing 10, and therefore, detaching of the humidifying unit 20 is easy, and maintenance can also be performed easily.
Patent JP-S57138351-A (JP)
Title: Method and apparatus for preparation of round rice cake
Inventor: OOKI TAKEO
IPC: A23L7/10
Filed: 1981-02-19
Abstract: PURPOSE: To prepare round rice cakes without applying rice meal to the hand or a handling table, by extruding a rice cake through a nozzle, attaching the cake to the upper surface of a receiving plate, and separating the nozzle from the receiving plate and at the same time, cutting the rice cake at the part just below the nozzle.  
     CONSTITUTION: Rice cake is thrown into the hopper 8, sent to the tank 11 with an extruder 9, partitioned to the nozzles 12, and extruded through the end of each nozzle to obtain a round rice cake 32 having almost spherical shape.  The vertically movable table 3 is lowered to approach the cake-extruding device 4 to the chain conveyor 2. The dangling round rice cake 32 is brought into contact with the receiving plate 1 by this action, and flattened to some extent. Then the vertically movable table 3 is lifted to leave the round rice cake sticking to the receiving plate and being connected with the nozzle through a thin strip of rice cake. The cutter is shifted to the nozzle-size and the thin strip of rice cake is cut to obtain the objective round rice cake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1052152-A (JP)
Title: Loading and conveying vehicle for vegetable
Inventor: NAKANO KEIJI
IPC: B60P3/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable-conveying vehicle which enables easy loading and unloading of harvested vegetables by obtaining a controlling device which is operational from both of a riding floor and a working floor, capable of improving its running stability, rotationability and straightness by making a package box movable in the transverse direction and making a conveyer simply avoidable from obstacles. SOLUTION: A riding floor 11 is provided on one side of the machine body 10 in the longitudinal direction, while a package box 2 and a conveyer 3 running sideways are provided on the other side. Then, a working floor 1 ridable for a worker is set near the part to which the conveyer 3 is mounted and a controlling device is set on such a position that it may be made operational from both of the riding floor 11 and the working floor 1. When the conveyer 3 is mounted to the machine body 10, the package box 2 is moved sideways to form the working floor 1 on the machine body 10.
Patent JP-S53108856-A (JP)
Title: Controlling method for sahape and plate crown in rolling mill
Inventor: NAKASHIMA HIROE
IPC: B21B37/42
Filed: 1977-03-07
Abstract: PURPOSE: To form the steel plate which has the good shape and the aim crown value, by employing a rolling mill which uses the longitudinal movement of the roll together with the roll bending, and by rolling properly carrying out the ratio of plate crown correcting pass and the shape controlling pass. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07236212-A (JP)
Title: Gas insulated switchgear
Inventor: KOYAMA KOICHI
IPC: H02B5/00
Filed: 1994-02-22
Abstract: PURPOSE:To duplicate bus tie in a minimum space by connecting a gas insulated switchgear for bus tie with a gas insulated switchgear for bus tie comprising a double-break gas circuit breaker and a single-break gas circuit breaker. CONSTITUTION:Single main buses 1A, 1B are connected with gas circuit breakers 5A, 5B and interconnected through a bus 8 whereas a double main bus 1A is provided with an earthing switch 3A for inspecting the gas circuit breaker on the main bus side and connected with a double-break gas circuit breaker or a horizontal gas circuit breaker 5A. A voltage transformer 4A is inserted between a bus disconnector 2A and the gas circuit breaker 5A and connected with a vertical bus 9A. It is also connected with an upper bus 8 thence through the double bus 1B with a bus disconnector 2B which is connected with the gas circuit breaker 5B. When a single-break gas circuit breaker is employed as the gas circuit breaker 5B, it can be fitted to the dimensions between the upper bus 8 and the bus disconnector 2B. This structure realizes duplication of bus tie within a minimum space.
Patent JP-2000220910-A (JP)
Title: Refrigerator directly driven by engine
Inventor: SHIMODA CHIYOKICHI
IPC: F25B27/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To supply a power of an overall refrigerator by a power of one engine by constituting of a refrigerator body and an engine section, and using a diesel engine coupled to a refrigerator of the body through a motor-driven clutch for the engine section. SOLUTION: An engine section 3 is constituted of a diesel engine 3B coupled to a refrigerator 2 of a refrigerator body 2 through a motor-driven clutch 3A. With this constitution, the following effects are obtained. (1) when not driven, no expense is consumed. (2) Its running cost is low. (3) An electric facility may be small. (4) It can be installed at a place where no particular high voltage receiving facility exists. (5) A warm-up drive can be executed, and set with low engine horsepower. (6) In addition to a capacity control by an unloader, a capacity width can be set to 15 5o 100% by regulating a rotational speed of the engine.
Patent JP-S58142120-A (JP)
Title: Double piezoelectronic ignitor
Inventor: KATOU YOSHIROU
IPC: F23Q9/00
Filed: 1982-02-17
Abstract: PURPOSE:To simplify a constitution and to improve an operability, by providing two piezoelectric elements in layer to an ignitor, being interlocked with the revolving movement of a stopper so that each of them can be operated independently, in an ignitor in which one shut-off plug for an appliance is revolved, and two pilot burners are enabled to be ignited independently. CONSTITUTION:Two piezoelectric elements 3 and 4 are fitted to a stopper operating shaft 2 for an appliance shut-off plug, being interlocked to each other, and gas circuits 7 and 8 which are respectively interlocked to pilot burners 5 and 6, are designed to be interchangeable by the pivotal movement of a stopper in an appliance shut-off plug 1. The above-mentioned piezoelectric elements 3 and 4 are laid oppositely to each other. By turning a knob 2' fitted to the operating shaft 2 to the right or the left, a gas circuit can be changed from 7 to 8 and vice versa, at the same time, the piezoelectric elements 3 or 4 is operated to produce sparks in a discharging part 3' or 4', igniting a pilot burner 5 or 6.
Patent JP-H03227916-A (JP)
Title: Foamable drug preparation composition
Inventor: MOROI MASAMI
IPC: A61K9/46
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a foamable drug preparation composition utilizable over a wide application range such as drugs for internal use, foods and cosmetics and stably preservable over a long period by coating the surface of an organic acid crystal with a sugar. CONSTITUTION:Crystal particles (preferably having a diameter of <=850mum) of an organic acid such as tartaric acid or citric acid are fluidized with a centrifugal flow coating granulator, etc., and the surface of the particle is Wet by spraying water, simple syrup, etc., to the surface. A sugar such as lactose or refined sucrose is scattered and attached to the surface in an amount of 50-500wt.% based on the organic acid to obtain the objective composition. The composition may be properly compounded, in addition to the above essential components, with various drug-active components, flavors, colorants, surfactants, etc. It can be formed in the form of a chewable tablet, granule, particle, powder, etc., for enjoying the foaming feeling by directly throwing into the mouth. Since the sugar applied to the organic acid crystal is soluble in water, there is no problems such as delay of dissolution, generation of insoluble material and lowering of foaming property.
Patent JP-S59156735-A (JP)
Inventor: OTSUTOO YAA HOOFUAA
IPC: B31D3/04
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。