baber/WOPTO huggingface dataset:
Patent JP-H0451710-A (JP)
Title: Contactless relay
Inventor: TANAKA JUNZO
IPC: H03K17/13
Filed: 1990-06-20
Abstract: PURPOSE:To attain normal switching control even to a load such as an inductive load in which a phase difference is caused between a load voltage and a load current by providing a trigger signal circuit from which a trigger signal is continuously fed to a thyristor after the said thyristor is energized. CONSTITUTION:When a thyristor TY is energized, a capacitor C2 is charged up to a voltage depending on a Zener diode ZD. The charge charged in the capacitor C2 is discharged through the path of a diode D1-a photo transistor(TR) PT-a resistor R9-a resistor R4 for a period when a triac TR is energized and the thyristor TY is not energized to supply continuously a trigger signal to the thyristor TY. As soon as the triac TR is turned off when a load current passes its zero point after the triac TR is energized, the thyristor TY receiving a full wave rectified voltage +V is energized independently of ON/OFF of the transistor TR thereby allowing the triac TR to be triggered again.
Patent JP-S5950806-A (JP)
Title: Hydropneumatic suspension device
Inventor: NISHIBORI MINORU
IPC: B60G17/015
Filed: 1982-09-17
Abstract: PURPOSE:To suppress a car body from tilting to the front simultaneously with application of a brake and improve running performance, by both generating supporting force of the car body by supplying pressurized fluid to a front wheel hydraulic cylinder and returning working fluid from a rear wheel hydraulic cylinder to a fluid tank when the brake is applied. CONSTITUTION:A hydropneumatic suspension 1 is constituted by a cylinder 7 and a piston 8 fitted to said cylinder 7 in a hydraulic cylinder unit. An upper end part of said cylinder 7 is supported to a car body, while a rod 10 is connected to the piston 8, and the bottom end of this rod 10 is connected to a lower arm 13 through a ball joint 28. A normally opened solenoid throttle valve 11 is parallelly connected to a restrictor 30, and if a solenoid 11a is excited, a throttle passage of the throttle valve 11 is closed. In this way, at application of a brake, supporting force of a load is generated by supplying pressurized fluid to the cylinder unit of a front wheel while working fluid is returned from the cylinder of a rear wheel, thus inclination of a car body is suppressed simultaneously when the brake is applied.
Patent JP-S645817-A (JP)
Title: Manufacture of heat-resistant container
Inventor: INO MASAHIKO
IPC: B32B27/00
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a container, the formability of which is the same as polystyrene resin foamed sheet and heat resistance properties of which are improved by a method wherein the container is formed under the condition that a stretched sheet surface faces inward after heating a laminate arranged with the specified biaxially stretched sheet so as to realize the state that the temperature on the stretched sheet surface side is higher than that on a foamed sheet surface side. CONSTITUTION:The total amount of either one or two components and more of acrylic acid, methacrylic acid and maleic anhydride of 5-20wt.% is incorporated in styrene-based heat-resistant resin sheet laminated to polystyrene-based resin foamed sheet. Further, said resin sheet is one made by biaxially stretching and has a thickness of 50-250mum. The preferable state of orientation of the sheet is selected from the range of 4-15kg/cm<2> in maximum heat shrinkage stress. By heating from both the surface sides of a laminate and selecting the temperature difference from the range of 5-30 deg.C, the laminate is formed in the same molding cycle as that of polystyrene resin foamed sheet.
Patent JP-S5684877-A (JP)
Title: Battery with nonaqueous electrolyte
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/38
Filed: 1979-12-12
Abstract: PURPOSE:To obtain a battery which has a good exchangeability with general batteries and excellent discharge voltage characteristics, by using as an active material for its positive electrode metal copper partially made of copper oxide and copper sulfide. CONSTITUTION:A battery with a nonaqueous electrolyte is formed by using as an active material for its negative electrode lithium or a lithium alloy. As an active material for its positive electrode, there is used a substance made of a matrix of metal, copper A and copper oxide B and copper sulfide C. This active material for the positive electrode is prepared, for example, by mixing 100g of metal copper powder and 50g of sulphur powder in a mortar and heating the thus-obtained mixture at 500 deg.C and for 10hr in an electric furnace supplied with 500ml/min of oxygen gas to cause the raw materials to react each other.
Patent JP-S54109453-A (JP)
Title: Copy controller
Inventor: KATAYAMA HAJIME
IPC: G03G15/22
Filed: 1978-12-28
Abstract: PURPOSE:To form an image at a proper position of a copy  material by providing means for detecting the initial position of reciprocating means so that this reciprocating means is returned to the initial position when it is not in its initial position prior to the initiation of the first copying operation. CONSTITUTION:If some causes a mirror system to leave its stop position beofore a print button PB is turned on, an SW4 is at its b position, and a relay RL-C is not conductive, even if the print button PB is turned on, so that the mirror system does not start its scanning operation for exposure. As a result, an image of irregular exposure timing is not formed. When, moreover, the mirror system leaves its stop position after the copy cycle and before the print button PB is turned on, a CL-2 is rendered conductive so that the mirror system is returned to its initial stop position. Thus, it is possible to start the image formation from the accurate position at all times.
Patent JP-S5786514-A (JP)
Title: Exhaust device in automobile with turbocharger
Inventor: ITOU KIMIYOSHI
IPC: B62M7/02
Filed: 1980-11-18
Abstract: PURPOSE: To improve output performance of an engine, by collecting exhaust pipes from cylinders of the engine with cylinders not mutually in a state of exhaust interference and then totally gethering the cylinders thus feeding exhaust to a turbocharger.  
     CONSTITUTION: Exhaust pipes 4 1 W4 4  from cylinders are extended and mutually neighbored. One end of a manifold 6 is communicated to openings 4aW4d of the before described neighboring exhaust pipes, at the other end of the manifold cylinders, not in a state of exhaust interference, are collected to obtain the openings 4a, 4b. Said openings are also gathered and then exhaust is fed to a turbocharger. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0453402-A (JP)
Title: Rice transplanter
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1990-06-20
Abstract: PURPOSE:To accurately change and regulate the planting depth of seedlings by calculating the relative height from planting pawls to the mud surface from the relative height of a ground float to seedling planters and the extent of the sunk ground float below the mud surface. CONSTITUTION:The planting depth for seedlings relatively to the mud surface is calculated from sensed values with a potentiometer (PM2) for the extent of relative vertical movement of a ground sensor 16, sensed values with a potentiometer (PM3) for a relative regulated height to a seedling planter 2 of a ground float 6 and the depth to the lowermost end of loci based on the movement loci of planting pawls 5. The resultant planting depth for the seedlings is then displayed.
Patent JP-2000342677-A (JP)
Title: Living body material for medical purpose
Inventor: NISHIHARA KATSUNARI
IPC: A61L27/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent generation of rejection or inflammation by improving compatibility with a living body. SOLUTION: This living body material for medical purposes contains extracted matter from organizations selected from a group comprising digestive organs, livers, pancreases, spleens, kidneys, hearts, blood vessels, and nerves of cartilaginous fishes or body fishes.
Patent JP-H119974-A (JP)
Title: Composite hollow-yarn membrane for external pressure gas separation and method for producing the same
Inventor: TOZAWA OSAMI
IPC: B01D71/70
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a composite hollow yarn membrane for external pressure gas separation which has high gas permeability and high separating property and further high heat resistance and high pressure resistance and to provide a method for producing such a composite hollow-yarn membrane. SOLUTION: A composite hollow-yarn membrane for external pressure gas separation comprises a non-porous thin film produced by cross-linking a crosslinking dimethylsiloxane and formed on a dense layer in the outside of a porous asymmetric hollow supporting membrane having a supporting function from a viewpoint of strength and further a non-porous thin film having a gas separating function and made of 6FDA type fluorine-containing polyimide resin. It is preferable that the porous asymmetric hollow supporting membrane having the supporting function from the viewpoint of strength is made of aromatic polysulfone resin.
Patent JP-S5594613-A (JP)
Title: Re-treating method for filter cloth
Inventor: TAKAHASHI RIYOUHEI
IPC: A23L27/50
Filed: 1978-12-22
Abstract: PURPOSE: To save the labor of re-treatment by a method wherein a process of manufacture that a used filter cloth bundle and a cover filter cloth are separated and strained lees are removed from the both filters, followed by washing, and stacking on placing table which are automatically performed by means of conveyors.  
     CONSTITUTION: A vacuum adsorbing nozzle 5a of the first adsorbing truck 5 adsorbs cover filter cloth c, separates it from a filter cloth bundle II and places it on the first conveyor. The cover filter cloth c is sent to each roller brush 8 by means of the first conveyor 7, and adhering strained lees are shaken down. The strained lees are washed by means of injection nozzles 11a, 11b, held by means of a moving truck 13 and placed on the first placing table 16. On the other hand, the filter cloth bundle II is adsorbed by means of a vacuum adsorbing nozzle 6a of the second adsorbing truck 6, and placed on the second conveyor 17. The filter cloth bundle is unfeld by means of vacuum folding and unfolding devices 18W20, and forwarded to an exfoliating device. Lees b' on a filter cloth sheet are removed by means of a thrust-up roller 21b while being shaken down by means of a brush roller 21c. The lees are washed by means of the injection nozzles 25a, 25b of a washing device 25, dried and placed on the second placing table 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6317594-A (JP)
Inventor: YOSHIDA AKIHIKO
IPC: H05K3/18
Filed: 1986-07-10
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。
Patent JP-H0829770-A (JP)
Title: Production of color filter substrate for liquid crystal display device
Inventor: KURIHARA TAKAAKI
IPC: G02B5/20
Filed: 1994-07-15
Abstract: PURPOSE:To efficiently detect defects in each layer and to prevent contamination around the defects due to correction of the defects by forming a different thin film after a color filter layer and a transparent protective film are formed, inspecting and correcting defects through the thin film, and then removing the thin film. CONSTITUTION:A thin film for inspection such as polyvinyl alcohol (PVA) is formed to 1-2mum thickness on a color filter layer 2, then the state of the substrate including the surface of the color filter layer 2 is optically inspected. Since the PVA thin film has different refractive index from that of the color filter layer 2, the surface state can be easily inspected, for example, by changing angles of reflected light from a fluorescent lamp. When the defect is to be eliminated by heating, the color filter layer 2 itself is not contaminated since the thin film for inspection is present. After the inspection and correction of defects are completed, the PVA thin film is removed. After the PVA thin film is removed, the surface is polished by the same as normal polishing for glass. After transparent protective films 3, 4 are formed, the surface state is inspected in the same way.
Patent JP-H116294-A (JP)
Title: Recovering method for concrete form and its recovered concrete form
Inventor: TAKASHIMA TAKUJI
IPC: E04G19/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To recover a form of large rigidity to which white wash hardly adheres by cutting the surface of an original form integrally formed by thermoplastic resin, expanding a facing material, and filling a separator fitting hole with a facing material. SOLUTION: The external surface of a former form is cut by a fixed thickness, and heated to a designated temperature to be placed on a lower mold. Subsequently, a facing material 9 comprising a matrix containing reinforcing filler is placed on the outer surface, and then it is pressurized by an upper mold to expand the facing material 9 on the whole surface. Further a separator fitting hole 7 is filled with the facing material. The regenerated face plate external surface 2a' and the whole surface of the edge material external surface 3a' are covered with the facing material 9, and the form is formed by the matrix layer A of thermoplastic resin reinforced by fibers and a resin layer B containing reinforcing filler. Accordingly, the mutual bonding performance of both joint surfaces is improved to make the facing material hard to separate.  Thus, recycle of FRP-made concrete form can be facilitated, and the fitting hole 7' is used as an anchor hole to heighten the fixing force to the original form.
Patent JP-H0453751-A (JP)
Title: Offset printing machine
Inventor: KUNIHIRA TETSUZO
IPC: B41N7/06
Filed: 1990-06-22
Abstract: PURPOSE:To make the thickness of ink films attached to a doctor roll thicker and then uniformance after blading by constituting the doctor roll from rubber or resin, both having specific hardness, and constituting a doctor blade from a polymer resin. CONSTITUTION:A doctor roll 2a is made of rubber or resin, both having hardness (for example, JIS hardness A scale 25-70 degrees or so) which is similar to the hardness of an ordinary rubber roll, and a doctor blade 5a is made of a polymer resin. The rubber or the resin, which forms the doctor roll 2a, has lipophilic and hydrophobic properties, and its ink receptivity is high while its ink transition characteristics are low. Therefore, the thickness of ink films 6a, 7a, 8a, 9a attached to the doctor roll 2a can be made thicker.
Patent JP-H0911904-A (JP)
Title: Crossing control device
Inventor: KATO TOSHIO
IPC: B61L29/28
Filed: 1995-06-28
Abstract: PURPOSE: To continuously output the crossing control signal even when the vehicle detection signal in the ahead direction is delayed. CONSTITUTION: A crossing control section 1 consists of a first vehicle detection zone L1 and a second vehicle detection zone L2. A vehicle detector provided in the florist vehicle detection zone L1 detects the approach and leaving of a vehicle 6, and outputs the first vehicle detection signal S1 and the second vehicle detection signal S2. A vehicle detector provided in the second vehicle detection zone L2 detects the vehicle 6 and outputs the third vehicle detection signal S3.  A control device 2 outputs the crossing control signal S5 based on the vehicle detection signals S1-S3, the assumed relay zone L3 is set based on the first vehicle detection signal S1, the setting of the relay zone L3 is released when the third vehicle detection signal S3 is obtained after the second vehicle detection signal S2 is obtained, and the crossing control signal S5 is continuously outputted while the relay zone L3 is set.
Patent JP-H0193569-A (JP)
Title: N-((2,6-disubstituted)phenyl)urea and carbamate inhibitor of acyl coa-cholesterol acyltransferase
Inventor: UIRIAMU HAWAADO ROOKU
IPC: C07C335/16
Filed: 1988-07-01
Abstract: Substituted urea, thiourea, carbamate, and thiocarbamate derivatives of formula I <CHEM> are potent inhibitors of the enzyme acyl-CoA:cholesterol acyltransferase and are thus useful agents for inhibiting the intestinal absorption of cholesterol.
Patent JP-S648394-A (JP)
Title: Wind direction changing device for electric fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D25/10
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a nut from being detached from a hollow supporting cylinder and lost by fixing a connecting piece to the nut and providing a protrusion part and a pawl part in the connecting piece penetrating through an opening part of the hollow supporting cylinder. CONSTITUTION:A motor 1 is provided in the central part of a main unit 3. A hollow supporting cylinder 4 is fixed to the central part of the main unit 3 further before a blade 2. A wind direction changing plate 10 is supported rotating by the hollow supporting cylinder 4. A connecting piece 16 is provided in the central part of a nut 13. The connecting piece 16 provides a protrusion part 17 and a pawl part 18 penetrating through an opening part 8 of the hollow supporting cylinder 4, and the pawl part 18 is stopped to an internal surface of the hollow supporting cylinder 4. In this way, the nut is prevented from being detached from the hollow supporting cylinder and become lost.
Patent JP-H0774592-A (JP)
Title: Ring oscillator and voltage controlled oscillator
Inventor: KIKUCHI HIDEKAZU
IPC: H03K3/0231
Filed: 1993-06-30
Abstract: PURPOSE:To provide a ring oscillator and a voltage controlled oscillator capable of obtaining stable oscillation with a high Q value. CONSTITUTION:In this ring oscillator for which respective gain stages STGs are connected by low-pass filters composed by serially connecting a resistance element R and a capacitor C, transconductance circuits composed of a transistor N are provided parallelly to the capacitors C of the respective low-pass filters. Then, by making a current proportional to a signal voltage whose phase is different by theta flow, the low-pass filters are operated as band-pass filters. Thus, the stable oscillation with the high Q value can be obtained.
Patent JP-H0212718-A (JP)
Title: Push-button switch
Inventor: MORIYAMA HIROYUKI
IPC: H01H13/50
Filed: 1988-06-30
Abstract: PURPOSE:To simply adjust and set up loudness of a click sound by constituting to the effect that when an operating cam exceeds a spring part for a click, the repulsive force in the direction hitting the top wall inside or the bottom wall inside of a case is given from the operating cam part to a sheet spring. CONSTITUTION:When a push-button 12 performs a vertical motion, a sheet spring also moves vertically. When an operating cam 22 is able to larger move than the spring part 28 for a click while a cam 22 exceeds the tip bent part 28a of the spring part 28, the cam 22 gives the repulsive force to the sheet spring 26 and this repulsive force rapidly moves the sheet spring 26 to up-or downwards so as to hit the top wall inside 17C or the bottom wall inside 17D, thereby being able to get a click sound and a click sense. Further, when the size of the vertical height, that is, the size between the upper bending part 30 and the lower bending part 29 in the sheet spring 26, the transfer distance until hitting the inner surface 17C or the inner surface 17D changes so that loudness of the click sound can be changed.
Patent JP-H1012263-A (JP)
Title: Manufacture of winding type electrode and manufacturing device
Inventor: TAKAYAMA HAJIME
IPC: H01M10/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To make a winding type electrode (an electromotive part) to realize high capacity with an excellent yield. SOLUTION: First of all, a belt-like positive electrode sheet 9, an inter-layer insulating sheet 10', a negative electrode sheet 8 and an inter-layer insulating sheet 10' are wound in a laminated spiral shape round a core body 7a. Next, an outer peripheral surface of a cylindrical electrode wound and formed round the core body 7a is pressed under almost constant pressure by rotary pressurizing rollers 13a and 13b by opposing in the diametrical direction. Here, the pressure of the pressurizing rollers 13a and 13b is reduced in an area where the positive electrode sheet 9 reaches a winding finish position after being wound and formed.
Patent JP-H0967680-A (JP)
Title: Formation of insulating film for electrical steel sheet reduced in unpleasant odor in stacking welding and after welding
Inventor: YASUE YOSHIHIKO
IPC: C23C22/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an insulating film for an electrical steel sheet with the generation of an unpleasant odor reduced in stack welding and in the die casting of aluminum after welding while excellently maintaining the scratch resistance, punching property, weldability and corrosion resistance after straightening annealing. SOLUTION: An org. reducing agent by 10-50 pts.wt., based on 100 pts.wt. of total chromium expressed in terms of CrO3 is copolymerized with >=1 kind between 2-ethylhexyl acrylate and 2-ethylhexyl methacrylate and >=1 kind among other resin monomers in an aq. inorg. soln. consisting essentially of at least one kind among chromic anhydride and dichromates and the oxide, hydroxide or carbonate of bi- or trivalent metal. A resin emulsion by 5-100 pts.wt., based on 100 pts.wt. of total chromium in the soln., is admixed to prepare a processing soln. The soln. is applied on the surface of an electrical steel sheet and then baked. Consequently, an insulating film for an electrical steel sheet reduced in the generation of malodor in stack welding is formed.
Patent JP-2000354040-A (JP)
Title: Device and method for controlling system switching
Inventor: NYUDO KATSUYOSHI
IPC: H04L12/70
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cell abandonment in performing system switching. SOLUTION: A switching device 3 performs, system switching operation, where one of cell accumulating devices 4 is used as an operating system and the other cell accumulating device 4 is used as a standby system. A system controller 5 reads out cells from the cell accumulating device 4 of the standby system during the system switching time of the system switching operations and cells from the cell accumulating device 4 of the operating system during the time other than the system switching time. During the system switching time, the switching device 3 shifts all cells accumulated in the cell accumulating device 4 of the operating system to a line cell accumulating device 8, after the system switching time has elapsed.
Patent JP-H082414-A (JP)
Title: Train controlling device
Inventor: MIYAJI MASAKAZU
IPC: B61L3/08
Filed: 1994-06-22
Abstract: PURPOSE:To provide the same function as that of a conventional ATS-P type ground equipment by utilizing the aspect signal of a signal machine. CONSTITUTION:This train controlling device comprises a selective circuit forming means which has a plurality of selective circuits 3 corresponding to the kind of the aspect of a signal machine S and selects a selective circuit corresponding to the present aspect of the signal machine out of a plurality of the selective circuits 3, an information memory means which has an information memory circuit 4 which stores a plurality of the distance information prepared corresponding to the number of the selective circuits 3, an extraction means which extracts the train control information corresponding to the selective circuit selected from the information memory circuit 4 and a delivery means which delivers the extracted train distance information to the train running on the rails R.