baber/WOPTO huggingface dataset:
Patent JP-H07208141-A (JP)
Title: Engine for vehicle
Inventor: ARAKAWA HIDETOSHI
IPC: F02N15/02
Filed: 1994-01-11
Abstract: PURPOSE:To utilize an oil stored in a breather chamber positively, as well as to prevent a reverse flow of the oil in a crankcase to the breather chamber. CONSTITUTION:In an engine 1 for vehicle in which a breather chamber 41 to escape an excessive pressure in a crankcase to the external side; and a starter gear chamber 24 to house a starter gear train 25 to transmit the power of a starter motor 34 to a crankshaft 8; are provide in separate chambers other than the crankcase, an oil return passage 48 of the breather chamber 41 is allowed to communicate with the starter gear chamber 24. In this case, the oil return passage 48 is communicated to the starter gear chamber 24, by leading the oil return passage 48 to journalled part of the starter gear 39.
Patent JP-H06200646-A (JP)
Title: Dome roof facility
Inventor: MIYAGAWA HIROSHI
IPC: E04H3/14
Filed: 1993-01-07
Abstract: PURPOSE:To make it possible to carry out conversion work of various kinds of equipments on an arena floor level efficiently within a short period. CONSTITUTION:A first floor slab 20 is constructed on the ground level in a big space surrounded by a stand structural body 4, and an arena floor slab 21 is constructed upward of the slab 20 at a specific interval. Cars can be driven respectively on both slabs 20 and 21. A lift mechanism 26 for moving equipments between both slabs 20 and 21 is provided.
Patent JP-2000197541-A (JP)
Title: Protective member mounting structure for showcase
Inventor: TSUNEKI YOJI
IPC: A47B96/20
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a bumper mounting structure which makes the head parts of mounting screws invisible and moreover, the mounting thereof simpler. SOLUTION: There are arranged an upper receiving member 8 which is mounted on the front or the like of a showcase A and made elastically deformable longitudinally while the upper end part 8a thereof is inclined up forward and a lower receiving part 9a which is mounted below the upper receiving member 8 on the front or the like of the showcase A while the lower end part 9 thereof is separated from the front or the like of the showcase A to be turned downward. A protective member 3 is provided and has an upper fold piece 4 adapted to engage the rear of the upper end part 8a of the upper receiving member 8 at the upper end part thereof and a lower fold piece 5 adapted to engage the rear of the lower end part 9a of the lower receiving member 9 at the lower end part thereof.
Patent JP-S57114332-A (JP)
Title: Control of wire in wire-cut electric discharge processor
Inventor: NISHI KENICHI
IPC: B23H7/04
Filed: 1981-01-08
Abstract: PURPOSE:To facilitate the escape of chips by a method wherein the direction of feeding a wire electrode is properly changed over positively and negatively. CONSTITUTION:Motors 7 and 11 for feeding a wire electrode in positive and negative directions are each connected to preset type timing circuits 12, 13 whereby the timing circuit 12 has been so arranged that the circuit measures time longer than that measured by the circuit 13. Upon receipt of a starting signal 14, the timing circuit starts timing and causes a motor 7 to rotate, and stops to operate when predetermined time has elapsed, giving a signal 15 to the timing circuit 13 and allowing this circuit to start timing and rotate the motor 11. Since the time for feeding in the positive direction is longer than that in the negative direction, the wire displays such a move as shown in the drawing. At this time, while one of the motors is running, the other is in a state of idling.
Patent JP-H03208766-A (JP)
Title: Ventilation device for vehicle
Inventor: MATSUMOTO MASAKAZU
IPC: B61D27/00
Filed: 1990-01-10
Abstract: PURPOSE:To facilitate equipment to a car body through compactness, by arranging both air feed side and exhaust side pressure moderation devices respectively at contact point portions between the car inside and outer air, and cutting off the change of car outside pressure effectively, and at the same time putting the air feed side pressure moderation device inside a silencer. CONSTITUTION:As for outer air, the change of car outside pressure is cut off by means of a pressure moderation device 9 built inside a silencer 8, and at the same time noise is reduced by means of the silencer 8. Afterwards, air feeding is done to an air conditioning device through an air feed device 2. Meanwhile, exhaust is introduced into a suction silencer 10 through a return duct inside a car, and supplied to an exhaust device 7. Also, exhaust is supplied to a drive motor 12 through a connecting duct 11, and cooled, and then, dis charge to the outside is made through an exhaust side pressure moderation device 13. Thus, the change of car outside pressure is efficiently cut off by means of both air feed side and exhaust side pressure moderation devices 9, 13, and at the same time compactness is attained by building the air feed side pressure moderation device 9 within the silencer 8.
Patent JP-H01179437-A (JP)
Title: Semiconductor device
Inventor: MATSUDA OSAMU
IPC: H01L23/02
Filed: 1988-01-07
Abstract: PURPOSE:To prevent whole package from being heated up to high temperature thereby avoiding the deterioration of a semiconductor element by a method wherein a gas vent is formed in a part formed of a metal in the package main body. CONSTITUTION:A semiconductor element 5 is contained in a package main body 1 and then the opening of the main body 1 is sealed with a cap 8 to shield the element 5 from atmosphere. At this time, a metal 3 forming a part of the main body 1 is provided with a gas vent 11 communicating with the element 5 containing space. The vent 11 can be easily sealed with solder e.g., by local heating using infrared rays. In such a constitution, the whole package can be prevented from being heated up to the high temperature to avoid the deterioration of the element 5.
Patent JP-S58119166-A (JP)
Title: Fuel cell device incorporating fuel reformer
Inventor: KURAMOTO HITOSHI
IPC: H01M8/06
Filed: 1982-01-11
Abstract: PURPOSE:To maintain constant operating temperature continuously by mixing air with fuel then performing the oxidation on an oxidation catalyst to rise the temperature quickly at the starting while responding quickly to the temperature variation due to the load variation. CONSTITUTION:Fuel + air is fed through a fuel supply port 10 to enter into a fuel manifold 11 where it is oxidized on an oxidation catalyst 12. This reaction is great exothermic reaction. The oxygen in the air is consumed through said full amount oxidation at the fuel manifold. The fuel heated in such a manner is fed to a reforming flow path 7a to produce the reforming reaction thus to produce the reformed gas of H2 and CO2 which is fed to an anode 2 of a fuel cell to produce a cell reaction. Consequently the insufficient heat under low load is filled by the heat produced through the oxidation thereby the temperature can be maintained constant even when the load has varied while said heat will also function effectively on the temperature rise at the starting.
Patent JP-H04238995-A (JP)
Title: Starting and arriving door of vertical shaft for tunnel excavation
Inventor: NAKADA TOSHIJI
IPC: E21D9/06
Filed: 1991-01-11
Abstract: PURPOSE:To eliminate ground improvement or freezing treatment work to simplify starting and arriving work of a shield excavator, to shorten a construction period and to reduce a construction cost. CONSTITUTION:A door body 13 closing an opening section 12 of a caisson 11 is constituted of groynes 14 capable of excavating and breaking it by means of a shield excavator and an end plate 16 forming a pressure holding space 15 between the groynes 14. Pressure water is supplied to the inside of the pressure holding space 15 from a deformation preventing pressure water supply device 20, pressure of an outside bedrock is borne to prevent the deformation of the door body 13, and deformation and damage of the door body 13 is prevented. In the case of starting and arriving, when the end plate 16 is cut off and withdrawn, the incoming sediment is prevented by the groynes 14, and the shield excavator is started to excavate and break the groynes 14 and is driven forward. The face board can be formed in a thinner shape in comparison with the flat plate-like door body, so that the end plate 16 can be easily cut off and withdrawn.
Patent JP-2000199876-A (JP)
Title: Multifocal ocular lens
Inventor: OYAMA HIROYUKI
IPC: G02C7/04
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a multifocal ocular lens which makes it possible to advantageously assure the visual distinctness of a far point and a near point, suppresses the occurrence of an image jump, ghost, etc., and has an excellent feel of use. SOLUTION: A visual acuity correction region 12 is constituted by a central visual acuity correction region 14, outer peripheral visual acuity correction region 16 and intermediate area 18 which are concentrically positioned with respect to an optical center: P. While the diopter distribution in the diametral direction in the central visual acuity correction region 14 and the outer peripheral visual acuity correction region 16 is set by the zero degree equation with respect to the distance from optical center:  P, the diopter distribution in the diametral direction in the intermediate area 18 is so set as to change continuously from the lens diopter of the central visual acuity correction region 14 to the lens diopter of the outer peripheral visual acuity correction region 16 by the diopter distribution expressed by polynominals of quadratic or higher degrees in the diametral direction.
Patent JP-H05188866-A (JP)
Title: Filter for seeing-through screen of display device
Inventor: SAKAMOTO SHIGEMI
IPC: G09F9/00
Filed: 1992-01-09
Abstract: PURPOSE:To provide the filter which can surely be fixed, obviates the dissipation of members for attachment and detachment, has good operability of the attachment and detachment and does not impair the beauty of the display device when the filter is removed. CONSTITUTION:An operating slider 3 of a laterally moving type having a function to pinch an insertion part 2 for the front surface part side of an external case to the front surface part of the external case at the top edge is provided on the bottom edge of a filter body 1. This operating slider 3 consists of a slider movable relative to the filter body 1, an elastic wire 5, an operating knob 6 and a decorative plate 7. The front surface part side is bored with a slit enough to allow the insertion of the elastic wire 5. After the elastic wire 5 is inserted into this slit, the operating slider 3 is moved toward the right by the knob 6 to pinch the wall body of the front surface part by means of the elastic wire 5 and the filter body 1.
Patent JP-S60167542-A (JP)
Title: Data transmission system
Inventor: NAKAYASHIKI SUSUMU
IPC: H04L12/18
Filed: 1985-01-11
Abstract: PURPOSE:To attain a data transmission system which needs no initialization of series numbers at the transmission and reception sides in both a multiaddress communication start mode and an abnormality mode, by adding a forcible series number updata flag, for example, to the multiaddress information when the rationality of the multiaddress information is checked. CONSTITUTION:The multiaddress information contains a header part and a data part. The header part includes a target place 51 of the multiaddress information and uses a common address, for example, for delivery to plural target places. For a forcible series number update display 53, the series number is set forcibly equal to the transmission series number 52 of the multiaddress information which is received this time in an ON mode as a bit display. Then the corresponding update can be neglected in an OFF mode. For the multiaddress information communication execution result 54, the initial value D is set by a multiaddress information transmitter 30 and ''1'' is added every time a multiaddress information receiver 40 receives the multiaddress information. The transmitter 30 completes the multiaddress information normally in case the result 54 of the multiaddress information sent back after a round is equal to the number of the target places of multiaddress information. While the transmission is carried out again after an abnormality end is decided in case the result 54 is smaller than said target places.
Patent JP-S5593902-A (JP)
Title: Rotary engine
Inventor: IGARASHI YOSHIO
IPC: F01C1/46
Filed: 1979-01-10
Abstract: PURPOSE: To keep the rocking speed of a piston uniform and smooth and facilitate prevention of gas leakage between sliding parts, by causing the fan-shaped piston to slide on the peripheral surface of a completely round rotor which is eccentrically rotated.  
     CONSTITUTION: A completely round rotor 2 eccentrically secured on an output shaft 5 is rotated as the rotor is always in contact with the inside surface of an elliptic cylinder 1. A suction and compression chamber (d) is provided on the back of a fan-shaped piston 6 pivoted by a shaft 11 on the cylinder 1. The front end 14 of a flange 13 is set in tight contact with the peripheral surface of the eccentric rotor 2 depending on the pressure of gas while the angle of the contact varies with the rotation of the rotor. As a result, the gas is prevented from leaking. A mixture introduced through a suction port 16 is compressed in the chamber (d) and supplied into an ignition and combustion chamber (a). The combustion gas is expanded in an expansion chamber (b) which extends from a passage 31. The combustion gas is released through an exhaust passage 32. Since the expansion stroke is prolonged, noises are reduced. Because the pressure reception area of the piston increases with the rotation of the rotor 2, the thermal efficiency is raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04363629-A (JP)
Title: Capacitance type liquid-level sensor
Inventor: YAMASHITA TETSUJI
IPC: G01F23/26
Filed: 1991-01-11
Abstract: PURPOSE:To enable a liquid level detection accuracy of a liquid with conductivity to be increased and an assembly process to be simplified. CONSTITUTION:A title item is provided with a first electrode 1 which is electrically connected to a liquid 8 with conductivity, a second electrode 2 which is electrostatically connected to the liquid 8 which is coated by a dielectric material 3, and a conversion means 7 which converts a change in a capacitance formed between the second electrode 2 and the liquid 8 to an electrical signal.
Patent JP-H03207440-A (JP)
Title: Raw material feeder
Inventor: YOSHIDA KATSUMI
IPC: B01J4/00
Filed: 1990-01-09
Abstract: PURPOSE:To eliminate the need for washing of a pipeline, etc., at a time of changeover of a raw material by turnably providing a plurality of heads which are fitted with both the feed chutes of a powdery raw material and the feed nozzles of a liquid raw material on a kettle and providing a plurality of charging pipelines for supplying the liquid raw material to the nozzles. CONSTITUTION:Both chutes 5A-5D for supplying a powdery raw material to a kettle 8 and nozzles 9A-9D for supplying a liquid raw material are fitted to a plurality of heads 4A-4D respectively. These heads 4A-4D are turnably arranged so that the respective heads are positioned on the upper part of the kettle 8. A liquid raw material is supplied to the nozzles connectable to the respective nozzles 9A-9D through a plurality of charging pipelines from the header pipes 11A-11D and the flexible tubes 10A-10D. As a result, at a time of changeover of the raw material, the need for washing of the chutes and the charging pipelines in order to prevent contamination for a product is eliminated. Charging work is performed rapidly and easily.
Patent JP-H11192837-A (JP)
Title: Window locking device
Inventor: YAMAKAWA YASUHIRO
IPC: E05C17/32
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a window locking device which can prevent occurrence of theft by making it difficult to conduct lock release from the outside of a vehicle. SOLUTION: This device consists of the first bracket 300, which is mounted on the rotating end side of window glass whose base end side is rotatably- formed at the opening edge of the window, a lever 500 whose base end side is rotatably-formed at the first bracket 300, a link 700 whose end side is rotatably-formed on the rotating end side of the lever 500, and the second bracket 900 on which the other end of the link 700 is rotatably-formed and which is mounted on the opening edge of the window, whereas a lock mechanism 1000 is formed to prohibit rotation between the link 700 and the lever 500.
Patent JP-H03211119-A (JP)
Title: Shape stage disjointing device
Inventor: MASUDA MICHIO
IPC: B65G59/06
Filed: 1990-01-09
Abstract: PURPOSE:To enable piece-by-piece takeout of shapes by constructing a device for disjointing the stages of plurally stacked shapes in the manufacturing process in such a way as to hold the lower end of the shape on one stage up from the lowest stage of the shapes stacked in plural stages by a holding claw to lift this shape so as to deliver the shape on the lowest stage. CONSTITUTION:A cylinder device 15 is elongated to send and place shapes 3, stacked plurally in the state of an elevating frame 14 being lowered, onto a roller device 12 corresponding to a holding claw part 17. When the elevating frame 14 is elevated by the cylinder device 15, a driving cam 20 is oscillated against the force of a first spring 21 while being restricted by the engagement between a cam groove 22 and a rod 23 so as to oscillate a claw 19 around a pivot 18 and bring the claw 19 into contact with the shape 3 on the second stage from the lowest stage. Hereupon, the elevating frame 14 is further elevated to lift the shapes 3 on the second stage and over up, and the shape 3 on the lowest stage is transferred/delivered by a roller 13.
Patent JP-S5496311-A (JP)
Title: Data serial transmission system
Inventor: KIMURA HIROYUKI
IPC: H04L27/10
Filed: 1978-01-14
Abstract: PURPOSE:To ensure an assured and error-free transmission of the data at all times with use of no clock and by securing the equal wave number for each frequency of  the FSK signals corredponding to each bit of the transfer data. CONSTITUTION:Data ''101'' of input 10 is memorized in shift register 5, and output voltage h corresponding to first ''1'' is applied to VCO6 to generate output k1 of the frequency at time t1. Signal k1 is then transimtted to the antenna and others via switch 11 as well as to counter 7. thus, output pulse i is generated with counting (7) of four units of the wave of signal k1, and register 5 is shifted by one bit. Then output h is generated corresponding to ''0'' and ''1'' at time t2 and t3. Thus,  three units of pulse i are produced from t1 to t3 to be counted by counter 8, and thus output j is generated to open switch 11. As a result, the transfer is completed at t3 for 3-bit data ''101''. In this case, FSK signal k is formed with the waves of the same number with every data bit (four units of the wave in this instance).
Patent JP-H08191009-A (JP)
Title: Composite type hexagonal system ferrite magnetic powder
Inventor: KUBO OSAMU
IPC: C09D7/12
Filed: 1995-01-11
Abstract: PURPOSE: To enhance a record characteristic in a short wavelength region by a method wherein SFD of a composite type hexagonal system ferrite magnetic powder compounding hexagonal system ferrite and spinel ferrite is reduced. CONSTITUTION: As spinel ferrite compounded as hexagonal system ferrite, a composition represented by a general formula M1+x Fe2-x O4 is used (however, x in the formula denotes a number of 0<x<0.1, and M denotes at least one kind of elements selected from Co, Ni, Zn, Cu, Mg and Mn). The composition may have a form of either a contained type or a surface coated type, but the surface coated type is particularly effective.
Patent JP-S5285612-A (JP)
Title: Multi-cylinder type rotary piston engine
Inventor: UMEDA NAOKI
IPC: F02B53/04
Filed: 1976-01-12
Abstract: PURPOSE: In an intake device for use in multi-cylinder type rotary engine, to decrease a rate of miss-fire during low load operation by feeding only an air to some of the cylinders during low load operation of the engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01182103-A (JP)
Title: Projectile/retractable spike tire
Inventor: TANAKA HISASHI
IPC: B60C11/16
Filed: 1988-01-11
Abstract: PURPOSE:To have spike pins projected only when necessary, and have them retracted when unnecessary, so as to ensure road safety and reduce dusts in winter by using air pressure so as to open/close a slide-type valve, and adjusting the pressure so as to transfer a fluid like oil and so on. CONSTITUTION:When pressure within an air chamber 3 is reduced through an air passage 7 from the outside, a micro piston 11 is shifted right through a communicating tube 4 and a slide valve 8 is shifted right along a guide 9 and opened, so that oil is transferred there and the overall length of each pin in a projected state is shortened. Thus, the pin can be retracted. And when pressure is applied to the air chamber 3 through the air passage 7 from the outside, the micro piston 11 is shifted left through the communicating tube 4 and the slide valve 8 is closed. And the further application of pressure results in the opening of a valve 5, so that the oil is transferred there and the overall length of the pin in a retracted state is expanded, Thus, the pin is projected, Therefore, as the valve 5 and a valve 6 are closed in the projected state, and the pressure within the air chamber 3 is kept low in the retracted state, the stable condition of the spike tire concerned can be obtained.
Patent JP-S62228057-A (JP)
Inventor: KIISU MIRUZU
IPC: A61P25/04
Filed: 1987-01-08
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-H06209112-A (JP)
Title: Semiconductor memory and manufacturing method thereof
Inventor: SHIMOJI NORIYUKI
IPC: H01L29/788
Filed: 1993-01-11
Abstract: PURPOSE:To cut down the power consumption while enhancing the reliability by a method wherein the single memories where the first and second control electrodes for the first and second electric circuit formable regions are arranged on the same line are electrically connected to form the first and second control electrode line. CONSTITUTION:Within a non-volatile memory, an n<+> type drain 3 as the second region and the n<+> type source 4 as the first region are arranged in a p-type silicon well 2 provided on a substrate. Next, a channel region 16 as the first electric circuit formable region and another channel region 17 as the second electric circuit formable region are arranged between the drain 3 and the source 4. Next, the parts of selective electrodes 22 are covered with a silicon film 10 above a channel region 16. On the other hand, the selective gate electrodes 22 as the second control electrodes are arranged above a gate oxide film 18 further above another channel region 17. At this time, the selective gate electrodes 22 as single memories are electrically connected thereby enabling the power consumption to be cut down.