baber/WOPTO huggingface dataset:
Patent JP-S62191685-A (JP)
Title: Scroll compressor
Inventor: MORISHITA ETSUO
IPC: F04C18/02
Filed: 1986-02-17
Abstract: PURPOSE:To eliminate necessity for use of Oldham's joint by arranging a follower shaft with its axis in a specific distance to the axis of a driving scroll, and rotating a follower scroll in synchronization with rotation of said driving scroll through contacting of spiral projections of the two scrolls. CONSTITUTION:A driving scroll 1 is provided at its disc part 1b with a spiral projection 1a, and there a drive shaft 4 is installed solidly as in a single piece. A follower scroll 2 is alike equipped at its disc part 2b with a spiral projection 2a, which is combined with the first named spiral projection 1a, and there a follower shaft 5 and a discharge port 2c are provided. The distance L between the centers O1, O2 of these scrolls 1, 2 can, for ex., be expressed as L=p/2-t, where p and t represent pitch of scroll and thickness of spiral projection, respectively. Thereby the follower scroll 2 is put in synchronous rotation with the driving scroll 1 through contacting of the side faces of said spiral projections 1a, 2a, and a compression chamber 3 formed between spiral projections 1a, 2a is moved to the center from the outside so as to provide compressive action.
Patent JP-2000090046-A (JP)
Title: Interface module
Inventor: ATCHISON LEE
IPC: H04L12/64
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide interconnection between a VXI bus and a controller which is at low cost but has high throughput. SOLUTION: This interface module 108 contains a high speed serial bus (e.g. IEEE 1394) interface 200 and a VXI interface 206, and they perform data exchange between a serial bus 104 and a VXI bus 110 according to the control of a controlling means 214. Then, it is possible to improve resistivity against noise and throughput even while maintaining design simplicity in comparison with inter-PCI bus-VXI bus interconnection using a wide parallel bus cable. Also, a VXI controller (a form where it is inserted into a VXI bus) for dedicated design becomes unnecessary because a general-purpose computer can be used as measuring instrument.
Patent JP-H10225337-A (JP)
Title: Sofa
Inventor: YOSHIKAWA HIROSHI
IPC: A47C17/13
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a sofa whose seat can be slid forward by a user moving his/her hip forward while sitting on the seat without folding/unfolding the seat or bringing down the backrest, so that the length of the seat can be extended without forming steps and the user can sit comfortably and sit cross-legged easily or lie on the seat, and can be slid backward to return to its original position. SOLUTION: This sofa main body 2 has a backrest 1. And a seat 3, an independent body of the sofa main body 2, is set on the sofa main body 2 so that the seat 3 can slide back and forth. A storage room 4 to which the rear part 4 of the seat 3 can be taken in/out is formed under the backrest 1. When the seat 3 is slid backward, the rear part 4 is stored into the storage room 5, and when the seat 3 is slid forward, the rear part 4 is drawn out of the storage room 5. The sofa has a guide mechanism to engage the sofa main body 2 and the seat 3 and guide the sliding of the seat 3, and a stopping mechanism to engage the sofa main body 2 and the seat 3 and stop the sliding of the seat 3.
Patent JP-H01207707-A (JP)
Title: Multicore optical connector
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/36
Filed: 1988-02-15
Abstract: PURPOSE:To improve the injecting performance of a bonding agent into optical fiber guide holes by forming a connection part on a part of each partition between adjacent optical fiber guide holes out of plural optical fibers to be used for inserting optical fibers into them and bonding and fixing the optical fibers with the bonding agent. CONSTITUTION:An optical connector ferrule 1 is formed by resin molding and two guide pin holes 2 and plural optical fiber guide holes 3 are integratedly formed in the ferrule 1. A part of the partition between the adjacent optical fiber guide holes 3 out of plural holes 3 forms the connection part 4 by notch, etc. Since the connection part 4 is formed on the partition between the adjacent optical fiber guide holes 3 is formed, resistance at the time inserting the adjacent body is reduced and injecting performance is improved.
Patent JP-H07287457-A (JP)
Title: Image-forming device
Inventor: HAYASHI MASAHIKO
IPC: G03G15/20
Filed: 1995-02-21
Abstract: PURPOSE:To prevent toner image disturbance, which is caused by discharging for peeling, by applying an alternating electric field to a sheet and a photoreceptor when separating the sheet having a toner image formed on it from the photoreceptor. CONSTITUTION:When the surface of the photosensitive drum 12 electrified by an electrifier 22 is irradiated with the image of an original by an exposure means 24 including a semiconductor laser, etc., an electrostatic latent image is formed on the sheet 20 according to the photoconductive characteristics of the photosensitive drum 12. A developing device 26 develops the electrostatic latent image formed on the sheet 20 by the use of toner capable of being fixed under heat. A destaticizer 28 applies the sheet 20 and the photosensitive drum 12 the alternating electric field by means of corona discharging. Further, the sheet 20 and recording paper 40, in mutually attracted state, are sent to a carrying member 32 and a fixing means 38, and the toner image is heated and fused by a heating means 38 extending in the form of a band in the direction of the width of the sheet 20. The toner image heated and fixed in such a manner is cooled and hardened, and, then, the recording paper 40 is separated.
Patent JP-H02245914-A (JP)
Title: Regulator for setting and regulating operating member
Inventor: HERUMUUTO DENTSU
IPC: F02D11/10
Filed: 1990-02-15
Abstract: PURPOSE: To obtain an adjusting device for setting and adjusting a miniaturized operating member which is not affected by a power source voltage and an external temperature by providing an unlocking device operating only when an adjustment driving device is normally operated so as to generate force in an opposite direction cancelling the returning force of a returning device. CONSTITUTION: It is possible to set and adjust the operating member 10 to a basic or emergency driving position by engaging a returning adjusting device 21 to an adjusting shaft 12. The unlocking device 22 is connected to the returning device 21 so that the unlocking device 22 generates resistance force at the time of the normal operation without a fault of the adjustment driving device 11. This resistance force exerts the adjusting shaft 12 and cancels the returning force of the returning device 21. Thereby the miniaturized operating member which is not affected by the power source voltage and the external temperature is obtained.
Patent JP-S54124436-A (JP)
Title: Seat shifting apparatus for vehicle
Inventor: NAKAMURA KENJI
IPC: A47C3/30
Filed: 1978-03-20
Abstract: PURPOSE:To provide a seat shifting apparatus for vehicle, in which a hydraulic cylinder is actuated with a pump used in power steering system being used also as hydraulic pressure source for vertically shifting the seat, whereby it is made unnecessary to provide a special pressure oil supplying source for shifting the seat. CONSTITUTION:When actuator lever 33 is moved against the force of centering spring 28, switch 9 is closed and solenoid 5 is energized. As the result, solenoid plunger 7 is moved to the left, thereby restricting the flow of oil supplied from power steering pump 1 via inlet port 6a to drain port 6c. Therefore, a pressure difference in the oil flow is developed on both sides of variable throttle valve 3, and by this pressure diffenrence, oil is supplied from supply port 20 of control valve 13 via oil passage 14 to oil chamber 45 of hydraulic cylinder 17. This cause movement of piston 43 and hence movement of piston rod 46, and position of the seat frame can be adjusted by the rack and pinion mechanism.
Patent JP-H10220519-A (JP)
Title: Strut mount
Inventor: KAMIFUKU SHIGERU
IPC: B60G7/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the characteristic change of an elastic body by forming the outer diameter shape of the elastic body in a noncircular shape, and bringing the outer peripheral surface of the elastic body and the inner peripheral surface of the elastic body and the inner peripheral surface of an outer member into contact with each other over the whole periphery in a strut mount with the elastic body interposed between the inner member and outer member of a shock absorber in a suspension device for a vehicle. SOLUTION: A strut mount is provided with a stopper 2B so as to impede axial deformation of an elastic body 3 disposed between an inner member 1 connected to the end part of a piston rod of a shock absorber in a suspension device for a vehicle, and an outer member 2 fitted to a vehicle body. In this strut mount, the outer diameter shape of the elastic body 3 is formed in noncircular shape, and the inner peripheral surface shape of a peripheral wall part 2A of the outer member 2 is also formed in shape corresponding to the shape of the elastic body 3. The outer peripheral surface of the elastic body 3 and the inner peripheral surface of the peripheral wall part 2A are brought into contact with each other over the whole periphery.  In this case, the inner member 1 and the elastic body 3 are manufactured by setting the inner member 1 in a vulcanization molding die and vulcanization-molding rubber material on the radial outside of the inner member 1.
Patent JP-H06230263-A (JP)
Title: Lens moving device
Inventor: MORIZUMI MASAAKI
IPC: G02B7/04
Filed: 1993-01-28
Abstract: PURPOSE:To attain the miniaturization of a camera by concentrically and efficiently arranging each member such as a coil and a magnet, etc., on the outer periphery of a lens. CONSTITUTION:The coil 12, the magnet 22 and a fixed frame(yoke) 23 are concentrically arranged on the outer periphery of the lens 10, and the lens 10 is moved in an optical axis direction by performing the energizing control of the coil 12. And also, position detecting means 30 and 31 are installed between the lens frame 11 for the lens 10 and a fixing part so as to detect the moving amount of the lens 10. Further, mounting position adjusting means 25 and 26 are installed on the mounting part of the supporting part for the lens frame 11 and members on the main body side.
Patent JP-H10219894-A (JP)
Title: Concrete formwork structure
Inventor: YAGYU TAKEHIKO
IPC: E04B2/86
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To connect weir plates placed up and down with connection members for improving the resistance of formwork blocks in layers to concrete pressure, simply constructing a structure with the formwork blacks without timbering and effectively increasing the strength of the structure with the connection members while improving workability. SOLUTION: Formwork blocks 10 for which mutually opposed foamed resin weir plates 11 are bridge-connected together are stacked in plural layers and connection members 21 are fitted in or engaged with both weir plates for the formwork blocks placed up and down to connect the formwork blocks together. The connection member 21 is passed through at least one weir plate 11 or continuously engaged with at least one weir plate 11 from the upper end to the lower end. The connection members 21 are connected together. The lowest formwork block 10 is temporarily locked to the connection member 21 in an area near the upper end of a footing to be constructed. In an area near the upper end of the footing, the mutually opposed connection members 21 are connected together via a connection rod 22.
Patent JP-H08187281-A (JP)
Title: Thoracic cavity drainage device
Inventor: KANEYASU HIDETO
IPC: A61M1/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide a thoracic cavity drainage device capable of determining the total flow quantity of even a small quantity of leaked air by integrating it with exhausted air, by mounting an integrating flow meter provided with a flow quantity sensor at the low pressure retaining suction opening of a waste liquid bottle. CONSTITUTION: A flow quantity sensor part 7 of an integrating flow quantity meter 6 is mounted on a low pressure retaining suction opening 3 of a waste liquid bottle 2. As the slow quantity sensor part 7, though it is popular to measure the rotation number of a small turbine vane wheel, various sensors can be used as far as satisfying the limit of cost and the range of flow quantity and the flow quantity meter 7 is allowed to be mounted on the delivery opening of a suction pump 5. The integrating flowmeter can simply display a signal from the flow sensor part 7 as a quantity or a flow rate per hour on the configuration and, besides, it is easy to display a long trend for a long time by accumulating data. It is possible to transmit an alarm by providing a stress hold on a value.
Patent JP-S53119026-A (JP)
Title: Diazo type copying material
Inventor: SHIRAISHI SHIYUUHEI
IPC: G03C1/61
Filed: 1977-03-26
Abstract: PURPOSE:To stabilize a photosensitive solution and to prevent precipitation of a diazo compound, by converting a metal salt in a sufficient amount needed to chelate an azo dye into stable water-soluble metal complex ions.
Patent JP-H03236998-A (JP)
Title: Non-contact ic card
Inventor: TOKUI KAZUO
IPC: B42D15/10
Filed: 1990-02-14
Abstract: PURPOSE:To facilitate the manufacturing of a card, to correspond even to the alteration of the writing data such as a program and to enhance reliability by applying the molding of a plastic material to the surface of a card in order to expose the input terminal of a program and integrally covering the molded part with an exclusive cover after the writing of the program. CONSTITUTION:All parts such as an one-chip microcomputer, a radio transmitting and receiving part, a battery or the like are mounted on a printed circuit board 6 to be received in a housing and a plastic material permitting a radio wave to pass is molded so as to expose input terminals 4a - 4c on the surface of a card 4. In this state, a program is written on the card by a writing machine. Thereafter, a protective cover composed of the same plastic material as the housing and the molding material is applied to be integrated with the card so as to eliminate the exposed part on the surface part of the card. Further, a case cover and a case are bonded under pressure by an adhesive material or an ultrasonic wave.
Patent JP-S53118678-A (JP)
Title: Force-controllable oscillating rotary actuator
Inventor: KOMORIYA KIYOSHI
IPC: F15B9/10
Filed: 1977-03-25
Abstract: PURPOSE: In an oscillating rotary actuator used for industrial robots, industrial apparatus, etc., to enable stable control of force and to ensure that the torque can be changed in proportion to the relative rotational displacement even around the center position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000152010-A (JP)
Title: Picture processor
Inventor: SATO MASAKI
IPC: H04N1/21
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency for DMA(direct memory access) transfer by performing DMA transfer between a data buffer and an encoding means or a decoding means continuously in plural lines even in the case of the data buffer whose storage capacity is smaller than one page. SOLUTION: A DMA control part 9 makes the DMA address of a reference line of a data buffer (storage means) 8 follow the DMA address of an encoding line or makes the DMA address of the reference line of the data buffer 8 follow the DMA address of a decoding line. Only a two-track portion of a storage area as the reference line and the decoding line is reserved in the data buffer 8, and toggle management of the DMA address of the reference line and that of the encoding line can be performed in the unit of lines.
Patent JP-H09226953-A (JP)
Title: Document separating and conveying device
Inventor: HIROSE AKIRA
IPC: G03G15/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a small size of the device, and to reduce the document starting time, by driving to rotate at least one side of the upper side or the lower side separating rollers, in the paper feeding direction, and separating at least one side document of the uppermost position or the lowermost position from a document bundle. SOLUTION: When a starting switch is turned on, a solenoid to make a document stopper 15 to take refuge from a document bundle P to the upper side. When the document at the uppermost position is separated and conveyed, the solenoid approaches the upper side case 21 to the lower side case 22 by making a roller shaft 24 as the fulcrum, and the upper side and the lower side call rollers 10 and 11 are abutted. At the same time, by driving a driving motor 30 in the regular and the reverse directions, roller shafts 24, 26, 23, and 25 are rotated clockwise through timing belts 29, 35a and 35b. In this case, the upper side separation roller 12 is also rotated clockwise by fastening a one-way clutch, so as to start the paper feeding. The lower side separation roller 13 is made as a driven roller by releasing the one-way clutch.  When the document at the lowermost position is separated and conveyed, the reverse operation of the above operation is carried out.
Patent JP-H11227446-A (JP)
Title: Air conditioner for vehicle
Inventor: YOMO KAZUFUMI
IPC: B60H1/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve operability necessary for removing the cloud of a glass. SOLUTION: A cloud removing operation panel 40, for setting and controlling differential air quantity and the operation rate of a compressor 91, is provided in addition to an air conditioning operation panel 30. Consequently the cloud of a glass can be removed by simple operation, because the differential air quantity and the operation rate of the compressor 91 can be set and operated by operating the panel 40 when an occupant wants quick removal of the cloud.
Patent JP-S60179583-A (JP)
Title: Controller for logic valve
Inventor: ICHIKI NOBUHIKO
IPC: F16K31/122
Filed: 1984-02-25
Abstract: PURPOSE:To prevent surge pressure from occurring while keeping favorable responsiveness in a logic valve, by making a spool operate at low speed when pressure in a pilot chamber of the logic valve is in a constant pressure range but making it operate at high speed when the pressure is in another pressure range. CONSTITUTION:At and interval between a solenoid valve 9 and a logic valve 2, a selector valve 13, a throttle 19 and a check valve 20 are connected thereto in parallel. Pressure in a pilot pressure chamger 5 of the logic valve is led by the selector valve via a needle valve 18 so that a rising rate of pressure in the pilot chamber of the logic valve is made to drop down to some extent at the vicinity of a cranking point of the logic valve, making a spool of the logic valve move at low speed, and pressure in the pilot chamber is made to go up quickly at a range apart from the cranking point whereby the spool of the logic valve is possible to be moved at high speed in consequence.
Patent JP-S62190999-A (JP)
Title: Recording and reproducing device
Inventor: KOYAMA NORIO
IPC: H04N9/87
Filed: 1986-02-18
Abstract: PURPOSE:To simplify circuit constitution by allowing an averaging circuit for reproduction to function as a recording comb-shaped filter. CONSTITUTION:A switching circuit 30 is placed on the side of a recording side changeover terminal R at the time of recording. Then, a video signal to be recorded which is inputted to the device is applied to an adding circuit 21 and a one-horizontal-period delay circuit 20 constituting a separating and averaging circuit 31 and a subtracting circuit 5 through the switching circuit 30. Then, a luminance signal is extracted from the adding circuit 21 and a chroma signal is extracted by a subtracting circuit 5. Further, in case reproduction is performed, the switching circuit 30 is placed on a playback side. In this state, a video signal read out by a magnetic head 12 has its luminance signal demodulated by a luminance demodulating circuit 18 and the luminance signal from the luminance demodulating circuit 18 is inputted to the separating and averaging circuit 31 for brightness signal extraction through switching circuits 29 and 30. The separating and averaging circuit 31 functions as a comb- shaped filter for Y separation during recording and operates as the averaging circuit during reproduction.
Patent JP-H10227864-A (JP)
Title: Semiconductor alpha rays detecting element for plutonium dust monitor and manufacture thereof
Inventor: OKUBO TAKESHI
IPC: G01T1/24
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor α rays detecting element which has sensitivity of 1 (DAC)hr (sensitivity capable of detecting plutonium concentration limit (DAC:8×10<-8> Bq/cc) in one hour), does not generate malfunction due to radon thoron daughter nuclide, and is chemically and mechanically stable. SOLUTION: For example, an amorphous silicon film 95 is formed on one surface of P-type single crystal 93, an upper electrode 96 is formed on the film 95, and a lower electrode 97 is formed on the other surface. In a semiconductor α rays detecting element 91 having the above structure, an inorganic (silicon oxide in this case) film 99 is formed as a surface protective film which covers the greater part of the upper electrode 96. The film 99 has a thickness corresponding to 0.6-0.1 mg/cm<2> . The upper limit of the thickness is determined the limit capable of discriminating radon thoron daughter nuclide from plutonium. The lower limit is determined by the limit of chemical and mechanical resistance. ECR plasma CVD is most suitable for formation of the inorganic film, for which Si oxide or Si nitride is most suitable.
Patent JP-H09233107-A (JP)
Title: Communication system
Inventor: OKADA REI
IPC: H04L12/40
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To allow the system to use a short simultaneous collision detection code to cope with lots of slave sets. SOLUTION: Let the number of bits of a simultaneous collision detection code be 8, then '0' is set to 4 bits and '1' is set to the remaining 4 bits. Let a simultaneous collision detection code provided to a reply message of a slave set whose address is 1 be '00001111' (a) and let a simultaneous collision detection code provided to a reply message of a slave set whose address is 2 be '00010111' (b), then a simultaneous collision detection code caused as the result of simultaneous collision is '00000111' (c). A master set detects the simultaneous collision of reply messages by a fact that the number of bits '1' in the simultaneous collision code is smaller than 4.
Patent JP-H05236583-A (JP)
Title: Speaker system
Inventor: SANGO JUN
IPC: H04R1/30
Filed: 1992-02-20
Abstract: PURPOSE:To provide the speaker system with an excellent frequency characteristic having less peak/dip at a low cost without extending the length of a sound tube. CONSTITUTION:The speaker system 10 consists of a 1st sound tube 30 arranged in front of a speaker 20 and a 2nd sound tube 40 connected to the 1st sound tube 30. The 1st sound tube 30 is formed so that the cross sectional area of the 1st sound tube 30 is gradually reduced from a sound tube entrance port 31 toward a sound tube exit 42, and the 2nd sound tube 40 is formed so that the cross sectional area is gradually increased from a connection part 41 toward the sound tube exit 42. Moreover, a shield plate 32 having a throughhole 34 and a couple of adjustment plates 33 are arranged in the vicinity of the middle of the connection 41 and a couple of partition plates 44 to section the inside of the 2nd sound tube 40 and a sound absorbing member 50 are arranged to the 2nd sound tube 40.