baber/WOPTO huggingface dataset:
Patent JP-H10281338-A (JP)
Title: Faucet device
Inventor: FUKUSHIMA KOSUKE
IPC: F16K7/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To enable a device to constitute a faucet with relatively low pressure proof performance without generating a water hammer in the faucet itself while a water hammer pressure generated in the other is prevented from giving a bad influence to the faucet. SOLUTION: A faucet 11 is constituted by a faucet part 12 and a pressure reducing means 13 arranged in the upstream of the faucet part 12. The faucet part 12 is constituted by a valve plug 2, operating part 3 and a water delivery part 4. The pressure reducing means 13 is constituted by a pressure regulating means 14 in the upstream and a water hammer reducing means 15 in the downstream. In the case that a water hammer pressure generated in the other part is transmitted to the faucet 11 through in a pipe 6, this pressure is absorbed by the pressure regulating means 14. On the other hand, a water hammer pressure generated in the faucet 11 itself is absorbed by the water hammer reducing means 15. In this way, a pressure of water in the faucet 11 can be suppressed to a fixed value or less.
Patent JP-S57206555-A (JP)
Title: Cooling method for water cooled mold for continuous casting of slab
Inventor: TOMURA TOSHITAKA
IPC: B22D11/04
Filed: 1981-06-16
Abstract: PURPOSE:To reduce longitudinal crack defects generated during production of continuously cast slabs effectively by adjusting the quantity of heat extraction in the mold walls in the central part at the width of a water cooled mold for continuous casting of slabs provided with cooling water slits like longitudinal grooves on the rear surface according to casting speeds. CONSTITUTION:In the operation using a copper plate mold, the cooling in the central part at 1/15-1/2 the entire width of the mold is inensified under the casting conditions under which the quantity of heat extraction in the central part at the width of the mold right under meniscus is insufficient as compared to that in both side parts, that is, when the casting speed is small. More specifically, the arrangement intervals of the cooling water slits in said range is increased or the depth of the slits is increased. If the casting is large, the arrangement intervals of the slits in the range of 1/15-1/2 the central part in the width direction of the mold is decreased or the depth of the slits is decreased. It is possible to reduce the incidence of longitudinal cracks by eliminating the nonuniform cooling in the width direction.
Patent JP-S5318258-A (JP)
Title: Dewatering washing machine
Inventor: KITAMI KEIICHI
IPC: D06F33/00
Filed: 1976-07-30
Abstract: PURPOSE: To attain improvement of efficiency of a rinsing step by performing waterfeed during a water-discharge step, in a dewatering washing machine in which a washing and dewatering tank of a taper form is provided and the discharge step is operated from top with pump-up type by rotation of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08286706-A (JP)
Title: Dead time compensation controller
Inventor: HIROI KAZUO
IPC: G05B13/04
Filed: 1995-04-18
Abstract: PURPOSE: To prevent the deterioration of controllability that is caused by the characteristic change of a controlled system. CONSTITUTION: A dead time compensation controller applies the operation signals to a controlled system and its model and is provided with a deviation arithmetic means 1 which calculates a deviation from a feedback signal and the target value, a velocity type PID control means 11 which performs a velocity type PID control operation based on the deviation obtained from the means 1, a characteristic change correction means 12 which outputs a velocity type signal including a correction signal that corrects the characteristic change of a controlled system by dividing the output of the means 11 by a coefficient signal, and a velocity-position type signal conversion means 13 which converts the velocity type signal acquired by the means 12 into a position type signal and then outputs an operation signal.
Patent JP-S59220099-A (JP)
Title: Eddy current brake device for vehicle
Inventor: OOYAMA TAKIO
IPC: H02P15/00
Filed: 1983-05-26
Abstract: PURPOSE:To maintain a brake force substantially constant by providing a mechanism for machanically regulating a gap between the secondary conductor disc and an exciting coil in response to a vehicle speed signal at an eddy current brake device. CONSTITUTION:Numeral 1 desingnates the secondary conductor disc which rotates integrally with a wheel A secured to an axle A, numeral 2 denotes a pair of exciting coils disposed oppositely to one surface of the disc 1 at both sides of the disc 1, and the coils 2 are mounted on a movable body 12 which is axially moved by the rotation of a threaded rod 11. The rod 11 is rotatably driven through a tear transmission mechanism 14 by a servo motor 13. A servo motor controller 15 drives the motor 13 in response to a vehicle speed to approach the coils 2 to the disc 1 when the vehicle speed detected by a vehicle speed detector 16 decreases. In this manner, the vehicle can be controlled with sufficient brake force.
Patent JP-H05292031-A (JP)
Title: Afc circuit for optical heterodyne detector
Inventor: MATSUDA EIICHI
IPC: H04B10/293
Filed: 1992-04-13
Abstract: PURPOSE:To prevent a beat signal from being locked on an image band accidentally in the AFC circuit of an optical heterodyne detector. CONSTITUTION:The beat signal 8 is detected by an optical detector 2 by multiplying an optical input signal by a local oscillation light source 6. The beat signal 8 is amplified by an amplifier 3. Assuming that the amplifier 3 is provided with frequency characteristic as shown in B, the frequency characteristic of a frequency discriminator 4 attenuates as shown in figure. The beat signal 8 is swept from f0 to f3 by a sweeper 7. Since lock on f2 of a real band is performed, the local oscillation power source 6 is controlled and driven by a control part 5 so that the output of the frequency discriminator 4 can go to zero after a peak value is outputted for three times from the output of the frequency discriminator 4, then, the beat signal 8 can be locked.
Patent JP-H03290427-A (JP)
Title: Resin composition for encapsulation of semiconductor and apparatus therefor
Inventor: HAYASHI HIROSHI
IPC: C08G59/20
Filed: 1990-04-06
Abstract: PURPOSE:To obtain the subject resin composition having excellent heat- resistance, oxidation resistance at high temperature and decreased thermal stress and useful for the encapsulation of semiconductor by using glycidyl ether of a hydrogenated conjugated diene polymer as an essential component. CONSTITUTION:The objective composition contains, as essential components, (A) glycidyl ether of a hydrogenated conjugated diene polymer, (B) a polybutadiene containing epoxy group in the molecule, (C) an epoxy resin and (D) a reaction product of a phenolic compound and formaldehyde. Preferably, the composition contains a reaction product of the components A, B and C and the component D as essential components, and the component A is a hydrogenated butadiene and/or isoprene (co)polymer preferably containing 1,2-butadiene skeleton.
Patent JP-S5617155-A (JP)
Title: Recoverying and removing device of film scrap in vacuum molding mold
Inventor: TERADA HIDETO
IPC: B22C5/06
Filed: 1979-07-20
Abstract: PURPOSE: To automatically recover film scraps and make workability better by providing an elevating frame having freely retreatable and invertable clamping boards on the under surface, above the conveying device of a molding flask, and providing a hopper tented with a wire net on the discharge port and having a suction pipe for film scraps above the net, below said device.  
     CONSTITUTION: A molding flask 18 is sent over a hopper 25 by a conveying device 1 and is stopped and gripped between the gripping members 17 of a pair of clamping boards 16 of an elevating frame 5. Thence, the molding flask is lifted by the elevating frame and both inverting cylinders 11 are actuated to invert the molding flask around the two inverting shafts 15. Bacause of this, the film scraps 23 and fillers 24 left on the grid plate member 22 in the molding flask are discharged into the hopper 25 below. The fillers fall by passing through the metal net 24 tented at the discharge port but the film scraps remain on the metal net. The film scraps are then sucked through a suction pipe 28 and are thereby recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07276543-A (JP)
Title: Molded paper pipe
Inventor: TANAKA JUNKICHI
IPC: B65D81/113
Filed: 1994-04-05
Abstract: PURPOSE:To provide a molded paper pipe which is light in weight, elastic, strong, easy to handle, suppliable inexpensively and recycleable to reutilize and reuse after the paper pipe is finished its use. CONSTITUTION:In a molded paper pipe 1, it has a sectional form of an angle shape, a channel shape, I shape, T shape, Z shape, H shape, etc., and it is constituted by providing a spatial part 2 running along an outer circumferential form of the molded paper pipe on its inside.
Patent JP-H03292812-A (JP)
Title: Controller of waste culm discharging direction in harvesting agricultural machine
Inventor: SHOHOCHI HIROYUKI
IPC: A01F12/00
Filed: 1990-04-10
Abstract: PURPOSE:To enable adoption of various reaping methods in conformity with soil conditions without any difficulty by transversely installing a conveying unit connected to a conveying chain. CONSTITUTION:When a changeover lever of a culm discharge direction controller 11 is operated to pulling up before turning, a revolving device 12 is changed to a left rising posture to change over the discharge direction. Furthermore, a wire is pulled and a clutch is operated to normally rotate a sprocket. Thereby, a raking out pawl is revolved clockwise to engage a raking out pawl with a binding string of a straw bundle 6 placed on a table 31. In this state, the engaging pawl is moved to the right on the table 31. Waste culms are released to stubbles far from unreaped field by slipping down with the tilting of the table 31 and pushing out with the raking out pawl to prevent their contacting with the spike neck of rice plant. As a result, subsequent reaping is continued.
Patent JP-S62250047-A (JP)
Title: Fluororesin composition
Inventor: HASHIMOTO YUTAKA
IPC: G02B6/44
Filed: 1986-04-24
Abstract: PURPOSE:To obtain the titled composition having excellent mechanical strength, adhesivity to fiber core and transparency and suitable for light-transmission fiber, by compounding a specific fluorine-containing polymer with a fluorine- containing (meth)acrylate and a fluorine-free (meth)acrylate. CONSTITUTION:The objective composition having a fluorine-content of >=30wt% is produced by compounding (A) a fluorine-containing copolymer composed of (A1) a fluorine-containing (meth)acrylate of formula I (Rf is 1-20C fluorinated aliphatic group; n is 0-6; R is H, etc.) and (A2) a mono(meth)acrylate having >=3C ester-substituent group [e.g. n-propyl (meth)acrylate, dicyclopentenyl (meth) acrylate, etc.] with (B) a fluorine-containing (meth)acrylate of formula I, (C) one or more (meth)acrylates similar to A2 and (D) a polyfunctional monomer having >=2 (meth)acryloyl groups in a molecule. The obtained composition is coated to a core of a light-transmission fiber.
Patent JP-H11291957-A (JP)
Title: Auxiliary equipment for opening and closing of vehicle gate
Inventor: TAKADA TAKUMI
IPC: E05F1/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary equipment to facilitate the opening and closing operations of a vehicle gate which is installed on the side of the cargo bed of a truck, etc., and designed as to be opened and closed by a human power. SOLUTION: An auxiliary equipment for opening and closing a vehicle gate constitutes a link group composed of a coupling link 11, transmission link 12, main link 15 and an sub-link 19, wherein the forefront of the coupling link 11 is coupled by a pin with a rotary arm 8 and the tail is coupled by pin with the transmission link 12, which is pin coupled with the main link 15 in such a way as intersecting. The bottom of the main link is pin coupled with a casing 6, and the tail of the transmission link 12 is pin coupled with the top of the sub-link 19, whose bottom is also pin coupled with the casing 6, and the upper tip of the main link 15 is pin coupled with the forefront of a pull rod 18.
Patent JP-S5427715-A (JP)
Title: Pickup unit
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H04N5/335
Filed: 1977-08-04
Abstract: PURPOSE: To obtin a pickup unit, whose constitution is miniature and simple, generating efficiently its pickup output with a few noises. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02272159-A (JP)
Title: Joint treatment work and tape therefor
Inventor: AMENO HIROSHI
IPC: E04F13/02
Filed: 1989-04-12
Abstract: PURPOSE:To prevent the occurrence of blistering or cracking by a method in which long and small materials are bonded to cover joints, a sticky material composed only of fibers is applied to the upside of the material, a meshed tape of a wider width than the slip material is bonded to them, and a putty is applied to them. CONSTITUTION:A slip material 4 is bonded to cover the V-shaped groove 7 of the joint of two boards 6, and a meshed tape 1 of a wider width than the material 4 coated with a sticky material only for the fibrous part is bonded to the material 4 to cover the material 4, in which the netting 11 is formed only of the fibrous part 2 of the tape 1 and a putty is applied through the netting 11 to the surface of the boards 6. The tape 1 is bonded to the boards 6 and coated thinly with the putty. The operation can thus be simplified because the filling work for the V-shaped groove 7 can be eliminated.
Patent JP-H10284652-A (JP)
Title: Heatsink and cooler using the heatsink
Inventor: KIMURA NAOKI
IPC: C22C49/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the thermal matching performance of a heatsink which has a composite material unit, to which a cooled component is thermally connected and which has an inclined composition ratio on its one side and a thermally conductive matrix metal unit to which fins are thermally connected on its other side surface by a method, wherein the ratio of the thickness of the composite material unit to the thickness of the heatsink is specified. SOLUTION: A heatsink 1 consists of a compound material unit 10 and a thermally conductive matrix metal unit 11 which are formed integrated with each other. A cooled component 2 is bonded to the compound material unit 10 with a solder 4 therebetween, and fins 3 are soldered to the thermally conductive matrix metal unit 11. In this construction, the ratio of the thickness of the thermally conductive matrix metal unit 11 to which the fins 3 are thermally connected to the thickness of the heatsink 1 is made to be not less than 50%. With this constitution, the warpage of the heatsink 1 produced at the time of the cooling of the cooled component 2 can be suppressed, which results in the suppression of the degradation of the thermal connectability, etc., so that superior characteristics can of maintained over a long term use.
Patent JP-S62249565-A (JP)
Title: Multilevel recording system
Inventor: HIGUCHI KAZUHIKO
IPC: H04N1/04
Filed: 1986-04-23
Abstract: PURPOSE:To suppress the random bridge of ink and to obtain smooth gradation characteristics by adding dots around a reference dot in accordance with the density level of a fixed pattern. CONSTITUTION:One picture element is formed by a matrix consisting of 3X3=9 dots and the center dot P shown in a drawing a0 is set up as a reference dot. Then, respective dots are divided into four density areas I-IV from a low density area to a high density area and respective fixed patterns a1-a4 are assigned to respective division areas. A fixed pattern with a higher density level than a certain fixed pattern is set up as a pattern adding dots with priority in a main scanning direction and a subscanning direction. Even if the fixed patterns with difference density levels are arranged adjacently, the recording dots are concentrated in the common main scanning directional position and subscanning directional position, so that the random bridge of ink can be suppressed. Thereby, smooth gradation characteristics can be obtained.
Patent JP-S5720053-A (JP)
Title: Loop transmission system
Inventor: MORI KINJI
IPC: H04B1/74
Filed: 1980-07-11
Abstract: PURPOSE: To transmit messages more completely by cntaining a by-pass code in a message to be sent and by controlling the transfer of the message by using the by- pass code.  
     CONSTITUTION: A large loop 1 which transmits information counterclockwise and another large loop 2 which transmits information clockwise are provided; transmission controllers 11∼13 are connected to the loop 1, and transmission controllers 21∼23 coupling with the controllers 11∼13 are also connected to the loop 2. To the controllers 11 and 21, 12 and 22, and 13 and 23, by-passing transmission lines which transmit information in both directions are connected. If a fault occurs among the controllers 11∼13 and 21∼23 and large loops 1 and 2, one closed-loop composite transmission system is formed by using the devices 11∼13, and 21∼23, and by- passing transmission lines 100, 200 and 300 corresponding to the position of the fault, thereby performing mutual communication by using this transmission system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01264001-A (JP)
Title: Phase difference plate
Inventor: ISHIDA OSAMI
IPC: H01P1/18
Filed: 1988-04-14
Abstract: PURPOSE:To stably obtain an excellent characteristic with good reproductivity in case of mass-production by forming a susceptance element by a conductor film pattern adhered closely to a dielectric plate. CONSTITUTION:The dielectric plate 4 is provided in parallel with a guide axis of a circular waveguide 1 in the circular waveguide 1 and the susceptance element 5 is adhered closely to the dielectric plate 4 and made of a thin and long conductor film pattern at a right angle to the guide axis 2. That is, the susceptance element 5 in place of a conductor screw is made of the conductor film pattern adhered closely to the dielectric plate 4. Thus, the photo etching technology is applied and an excellent and stable characteristic is obtained at a low cost, supported contactless to the circular waveguide 1, with a low loss, the supporting structure is simplified and the weight is made light.
Patent JP-H03293169-A (JP)
Title: Printer
Inventor: MIHASHI TOSHIYA
IPC: B41J5/44
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a pattern easy to discriminate even at the time of low gradation by storing the dots of a font pattern as font data enumerated in the developing sequence corresponding to indicated gradation and developing the dots on the basis of the font data to generate a font pattern. CONSTITUTION:When printing data is received from a host computer 1, a necessary character code and the pattern corresponding to gradation are developed on a bit map memory 221 if they are present in a font cache 222 to be outputted to a printer part 24. When they are absent in the font cache 222, the character code and the number of gradations are indicated from the host computer 1 to calculate the number Dt of dot patterns and the coordinates data from the first to the Dt-th in dot pattern developing sequence are developed on the font cache 222 to be outputted to the printer part 24 to carry out printing. By this constitution, even a small character and low gradation are registered as patterns easy to discriminate developed dots and a font easy to discriminate can be provided.
Patent JP-H06156440-A (JP)
Title: Bag-holding device in automatic packing machine
Inventor: HIROMOTO SETSUO
IPC: B65B43/54
Filed: 1992-02-29
Abstract: PURPOSE:To make simply turning of a movable part of each of chucks work to grip a bag in the chucks by providing at the forward end of each of a pair of gripping arms a chuck having a fixed part and a movable part in a mechanism to grip or release a bag by closing or opening of the chuck whose movable part is turned by reciprocating action of a rod. CONSTITUTION:A pair of gripper bodies 2a, 2b are provided at a specified distance therebetween. A fixed part 3b and a movable part 3a each as a part of a chuck 3 are provided, the fixed part 3b in one piece with the gripper body 2a, 2b and the movable part 3a as an attachment to the forward end of a freely movable rod 6 with a link 12 intervening therebetween. The rod 6 performs reciprocating movement which turns the movable part 3a and opens and closes the chuck 3. Upon recognition of a bag 1 inside the chuck 3 the movable part 3a closes and the bag 1 is gripped by the chuck 3 completely. When a bag 1 is put into the chucks 3, this constitution enables gripping the bag 1 simply by turning the movable parts 3a of the chucks 3 and prevents trouble in the gripping mechanism during the operation.
Patent JP-S5617273-A (JP)
Title: Recording device
Inventor: AMAYA MIKIO
IPC: G03G15/05
Filed: 1979-07-24
Abstract: PURPOSE:To make a dielectric latent image on a surface of a drum survive after transferring and enable to effect repeated transferrings by a method wherein the transferring of a toner image formed on the surface of the recording drum onto a recording paper is effected by a welding method of toner particles caused by heating of the drum instead of a dielectric absorption method. CONSTITUTION:At first, a uniform electrification is applied on a surface of a recording drum D by an electrification control Pa and an electrostatic latent image is formed by a pin electrode Pb, thereafter, a toner image if formed at a developing portion G. Subsequently, heat from a heat transferring roller R is transmitted to toner particles on the surface of the drum D through a recording paper K to cause heat fusion of the particles while the toner image is transferred onto the recording paper K by a pressing force of the roller R. An electrostatic charge forming a dielectric latent image on the surface of the drum D is survived as it is, therefore, the image is developed again at the developing portion G and is fusion-welded and  transferred in the same manner at a transferring portion C while the drum D is  revolved continuously. EFFECT:Transferring of a plurality of copies may be effected simply and speedy.
Patent JP-H07260169-A (JP)
Title: Heat radiation device utilizing electrical hot water heater having heat exchanger
Inventor: KANAYAMA TAZUKO
IPC: F28D20/00
Filed: 1994-03-24
Abstract: PURPOSE:To make a small-sized electrical hot water heater by a method wherein heat of oil having a high boiling point such as annealing oil is accumulated by an electrical hot water heater, non-freezing liquid such as water or ethylene glycol is heated up to a desired temperature with a heat exchanging operation by a heat exchanger and circulated and then the heat is radiated by a heat radiating device. CONSTITUTION:Annealing oil of high boiling point is sealingly enclosed within an electrical hot water heater 1. A heat exchanger 4 performs a heat exchanging operation of the annealing oil heat accumulated at a high temperature of 100 deg.C or more with the electrical hot water heater 1, water or non-freezing liquid such as ethylene glycol or the like diluted with water or full complete glycol liquid enclosed within a circulating pipe passage 5 is heated up to a temperature of 100 deg.C or less, circulated by a pump 6 and its heat is radiated by a heat radiating device. The heat radiating device 7 is made such that a space between the circulating pipe passages 5 is made narrow to have a wide heat transfer area and a large amount of heat radiation can be attained and they are contacted with concrete or asphalt, sand or metal and the like. With such an arrangement as above, it is possible to have a small-sized electrical hot water heater 1.