baber/WOPTO huggingface dataset:
Patent JP-H07176906-A (JP)
Title: Dielectric resonator, dielectric notch filter and dielectric filter
Inventor: SATOU HIROKI
IPC: H01P5/02
Filed: 1994-10-11
Abstract: PURPOSE:To obtain the small sized inexpensive dielectric notch filter with ease of manufacture and high performance. CONSTITUTION:A dielectric block 105 is set to the inside of each of cavities 101a-101e, and each of c.a.l. 106a-106e whose length is respectively Ec1-Ec5 is led from a transmission line 108. Each part between lead-out points of the c.a.l. 106a-106e is respectively a transmission line (108a-d) whose length is respectively E1-E4. Each tip of the c.a.l. 106a-106e is connected to a coupling loop 107 at the inside of the metal made cavities 101a-e. Furthermore, reactive elements 11a-11e are connected from each leadout point of the c.a.l. 106a-106e from the transmission line 108 in parallel with each of the c.a.l. 106a106e and each dielectric resonator. Through the constitution above, the transmission line 108 and the metallic cavities 101a101e are connected together via an electromagnetic field coupling by the coupling loop 107.
Patent JP-S60141539-A (JP)
Title: Manufacture of pneumatic tire with lug
Inventor: ARIMURA KAGEYUKI
IPC: B29D30/08
Filed: 1983-12-29
Abstract: PURPOSE:To manufacture a homogeneous tire without cord disorder by setting a green tire consisting of cord fabric with semi-vulcanized rubber fixed at a core in a mold and vulcanizing a rubber filled in a lug molding cavity. CONSTITUTION:A green tire 10 consisting of cord fabric 13 with semi-vulcanized rubber having beads 12 provided at both ends is fixed at a core 18 and then is set in a top force 16 and a bottom force 17. After these procedures, rubber is injected under pressure into a cavity 19 formed by both forces by means such as injection to form a lug 20. Then it is heated and vulcanized and taken off the forces. It is possible to pevent cord disorder, thus obtaining a homogeneous tire because the lug part is molded in such a state that a cord fabric with semi- vulcanized rubber is fixed to a cored. The titled manufacture is suitable for agricultural tires.
Patent JP-H1087206-A (JP)
Title: Maintenance running device for elevator
Inventor: TAMADA MASAAKI
IPC: B66B5/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate switching to maintenance running for maintenance and inspection without getting on a car by installing a maintenance running changeover switch used for maintenance and inspection in an elevator landing side. SOLUTION: A maintenance running changeover switch 21 is provided in a part of entrance/exit frame 4 having a landing button 11 to be installed in a signal connection box or a part thereof provided in the backside of the entrance/exit frame 4. The maintenance running changeover switch 21 is connected to an elevator controller via a cable equipped with a connector and covered with a landing button cover 6 from a landing side. The landing button cover 6 is removed from the landing side and, when the maintenance running changeover switch 21 is operated to switch to maintenance running, the operation is performed by removing the landing button cover 6 from the landing side. Thus, switching is made from the landing side to maintenance running by avoiding a maintenance engineer from getting on the car for maintenance and inspection.
Patent JP-H0770526-A (JP)
Title: Label sheet
Inventor: TEZUKA MOTOHIKO
IPC: C09J7/02
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a label sheet with superposed sheets which can each be formed into a rebondable and rereleasable label, by setting the peel strength in the contact surface between the two pressure-sensitive adhesive layers thereof lower than the peel strength in each contact surface between each sheet and the pressure-sensitive adhesive layer thereof. CONSTITUTION:The pressure-sensitive adhesive layers of 2 sheets each having one surface thereof provided with a rebondable and rereleasable pressure-sensitive adhesive layer are bonded vis-a-vis to each other to produce a label sheet having the sheets superposed on and integrated with each other in such a way as to be mutually removable from the contact surface between the pressure-sensitive adhesive layers thereof. Herein, the peel strength in the contact surface between the two pressure-sensitive adhesive layers is set to be lower than the peel strength in each contact surface between each sheet and the pressure-sensitive adhesive layer thereof. When the superposed sheets of the foregoing label sheet are peeled form each other, the sheets are mutually peeled from the contact surface between the pressure-sensitive adhesive layers thereof to enable each sheet to be rebondably and rereleasably bonded through the exposed pressure-sensitive adhesive layer thereof to a suitable site of an article or the like. Accordingly, a rebondable and rereasable label can be formed from each of the superposed sheets of the label sheet.
Patent JP-H04125309-A (JP)
Title: Hinge device
Inventor: FURUSAWA MASAHIRO
IPC: B60S5/04
Filed: 1990-09-18
Abstract: PURPOSE:To simplify the structure of a hinge device and to prevent a hinge mechanism from running out after assembly by providing pivoting parts to fit mutually for forming the hinge mechanism, an accommodating space for a twist coil spring to keep the fitted states of the pivoting parts and a stopper on the first and second members. CONSTITUTION:The tip part of the first clip piece 2 is provided with a nozzle part 54, the surface of its basic end part with a holding part 8, its back with the tip locking part 12 of the leg part 5b of a twist coil spring 5, and its middle part with the first pivoting part 6 respectively. The second clip piece 3 is provided with a holding arm which can fit in an air valve, the surface of its basic part with a holding part 8, its back with the locking part 13 of the leg part 5b of the twist coil spring 5, and the second pivoting part 6' to fit in the first pivoting part in the radial direction of a pivotal axis respectively. The first pivoting part 6 has an arc-shaped bore and a protrusion part on the inner periphery, and the second pivoting part 6' is an arc-shaped shaft and has a groove part and a tapered face on the outer periphery, and the first and second pivoting parts 6,6' are mutually fitted to form a hinge part 60. Thus a hinge device has simple structure, and can prevent a hinge mechanism from running out.
Patent JP-2001069012-A (JP)
Title: Variable length decoder and moving picture decoder using it
Inventor: IWATA HARUYA
IPC: H04N19/184
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable length decoder with a small circuit scale capable of a high speed operation. SOLUTION: A variable length coding table 10 is divided into 1st and 2nd table groups 11, 12, a set of all bits I of referred data Input consisting of a variable length code and part of bits (j) of table designation data Select to designate a table to which the referred data Input are to be referred is entered to the 1st table group 11 and a set of full bits J of the table designation data Select and part bits (i) of the referred data Input is entered to the 2nd table group 12 respectively, a 2:1 selector 13 selects an output of either of the 1st and 2nd table groups 11, 12 to obtain variable length decoding data Output.
Patent JP-H0579173-A (JP)
Title: Response control floor
Inventor: SHOJI TATSUO
IPC: F16F15/02
Filed: 1991-09-25
Abstract: PURPOSE:To have a wide installation range of a response control floor surface. CONSTITUTION:A slide structural body bearing a response control floor surface 3 is so constituted that a plurality of movable legs 6 are connected with a coupling lever 7, and an insertion space of a spring 5 is secured to the inside of the slide structural body 2 under the response control floor surface 3. While, in order to give an allowance to a constant of the spring, the spring 5 having sufficient length in free-length is fixed to a spring holding section 8 having one end provided to a floor slab 1 and the other end provided to the inside of the slide structural body 2 to load, and an installation space for the spring 5 around the response control floor surface 3 is narrowed.
Patent JP-H0777739-A (JP)
Title: Circuit board for camera
Inventor: MACHIDA KIYOSADA
IPC: H05K1/02
Filed: 1993-09-07
Abstract: PURPOSE:To prevent external light from transmitting a circuit board as well as a mounted pattern on a rear surface side by forming a first mounted pattern in a position where a second mounted pattern can not be provided and which corresponds to a nonpattern part, on the rear surface side. CONSTITUTION:Pattern parts 35, 36, 46 and 48 and nonpattern parts 52 and 53 are alternately formed on the front surface and rear of the circuit board 10 corresponding to a cover case 20, so that light 27 from the outside of the camera entering the camera and made incident on the front surface part of the circuit board 10 corresponding to the cover case 20 can be intercepted by the pattern parts 35, 46 or 47. In other words, the light 27 can be surely prevented from transmitting the circuit board 10 and entering the cover case 20. Therefore, the exposure of a film can be prevented because the light 27 from the outside of the camera does not enter a date optical path as noise light. The patterns formed on the front surface and rear of the circuit board 10 are used as a light shading part and coating with a coating material for cutting off the light and the sticking of a light cutting off tape are not required so that manufacturing can be attained at a low cost.
Patent JP-H0588026-A (JP)
Title: Optical waveguide containing rare earth metal complex
Inventor: IMAMURA SABURO
IPC: G02B6/12
Filed: 1991-09-25
Abstract: PURPOSE:To obtain the optical waveguide contg. a rare earth metal complex which is low in loss from a visible light region to an IR region and exhibits light emitting and amplifying effects by incorporating the specific rare earth metal complex into a core part consisting of a polymer. CONSTITUTION:The rare earth metal complex expressed by formula I is incorporated into the optical waveguide having the core part consisting of the polymer and a clad part consisting of a polymer enclosing the core part and having the refractive index lower than the refractive index of the core part. In the formula I, R1, R2 are respectively the alkyl group expressed by CnY2n+1 (Y is hydrogen, deuterium or halogen atom, (n) is positive integer <=5), deuterated alkyl group or halogenated alkyl group or the phenyl group expressed by C6Y5, deuterated phenyl group or halogenated phenyl group; M denotes a rare earth metal atom selected from a group consisting of Er, Pr and Nd.
Patent JP-2000070358-A (JP)
Title: Medical pump
Inventor: SAKAGAMI TAKAFUMI
IPC: A61M1/10
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a medical pump hygienic and capable of controlling flow with high accuracy. SOLUTION: This pump comprises a cylindrical casing 2 having outflow and inflow ports at both ends, a piston 3 containing a magnetic substance slidable in the casing 2, and a driving part 10 that can reciprocate the piston 3 in the easing 2 by magnetic force. Solenoid valves V1-V4 interposed on conduits connected to the outflow and inflow ports of the casing 2 are synchronized with the reciprocating motion of the piston 3. Since the flow is geometrically specified by the volume of the casing 2 transferring a fluid continuously, the flow is accurate, and since the casing 2 and the piston 3 do not come in contact with the outside, the pump is hygienic.
Patent JP-S62168261-A (JP)
Inventor: POORU SHII KUROORU
IPC: G06F11/00
Filed: 1986-10-16
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-H0969471-A (JP)
Title: Capacitor electrolyte for electrolytic solution
Inventor: NAKAMURA TAKEHIRO
IPC: H01G9/035
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolytic solution which can be kept high in long-term properties of absorbing hydrogen gas generated in an electrolytic capacitor case by a method wherein a specific % by weight of 3-nitropyrimidine is dissolved into the electrolytic solution. SOLUTION: Ethylene glycol is used as polyvalent alcohol solvent. Ammonium boride, ammonium butyl octanodiate, ammonium sebacate, ammonium suberate, ammonium azelate, ammonium benzonate or ammonium adipdiate is used as solute. 0.01 to 2.0% by weight of 3-nitropyrimidine is dissolved into the solution composed of these solvent and solute. Hydrogen gas generated in an electrolytic capacitor is reduced to 13 to 30% of that generated in a conventional one, so that the capacitor can be prolonged in service life.
Patent JP-S62106893-A (JP)
Title: Apparatus for deodorizing/purifying treatment of malodorous waste water
Inventor: SEKI TORU
IPC: C02F9/00
Filed: 1985-11-06
Abstract: PURPOSE:To effectively perform oxidative decomposition of a sludge solid component by sufficiently performing the grinding of said solid component under stirring and to make the titled apparatus compact, by providing an intermediate distributor in an aeration cylinder so as to form a predetermined gap between said cylinder and the distributor. CONSTITUTION:An opening part 12 is formed to the lower part of an aeration cylinder 3 and an intermediate commutator 4 is provided to the upper end part of the aeration cylinder 3. An opening part 12 is formed between the intermediate commutator 4 and the upper part of the aeration cylinder 3 to rapidly perform the inflow of a liquid. The intermediate commutator 4 has a truncated cone shape of which the upper end forms a large diameter surface, and air bubbles from an air jet pipe 11 and the rising stream of the waste liquid from the lower part of the aeration cylinder 3 impinge against the underside oblique surface of the intermediate commutator 4 to receive a lateral speed component and the duplex convection of the waste water stream is promoted. The sludge solid component in waste water is ground and stirred by the multiple convection to be closely contacted with air bubbles and, therefore, oxidative decomposition is effectively performed to enhance purifying efficiency.
Patent JP-S61125606-A (JP)
Title: Machine tool with original position returning function
Inventor: MATSUZAKI TETSUO
IPC: G05B19/18
Filed: 1984-11-22
Abstract: PURPOSE:To execute efficiently an unmanned running by leaving a tool in a work so as to carry out an original position returning action when an abnormality occurs during machining. CONSTITUTION:When an abnormality detecting means A detects the machining abnormality, an original position returning means B acts responding the detection, and returns a spindle head 12 to its original position after a tool clamp mechanism C is brought into the unclamped state. Thus the original position returning action can be done under the condition where the tool T can separate from a main spindle 17, and the original position returning can be executed even if the tool T is engaged with the work.
Patent JP-S63102454-A (JP)
Title: Copying device
Inventor: NAKAYAMA TETSUO
IPC: H04N1/04
Filed: 1986-10-17
Abstract: PURPOSE:To fetch and print information read by a photoelectric converter and stored in a memory and external memory as occasion demands, by storing the information read by the photoelectric converter in the memory and a large quantity of picture information permanently in the external memory. CONSTITUTION:A photoelectric converter 2 reads a desired part of an original 16 and outputs the read information as digital signals. Simultaneously, a rotary encoder 5 outputs a detecting signal corresponding to the moving quantity of a case 1 against the original 1 and the information of the converter 2 is accumulated in a memory 21 from an input control circuit 17 in response to the detecting signal. When the capacity of the memory 21 is insufficient, the information to be accumulated is transmitted to a card-like external memory 14 by means of a memory control circuit 18. The external memory 14 is exchangeable and a large quantity of information can be preserved permanently when the memory 14 is successively changed to new ones. At the time of printing, the information is printed with a printing element 7 by moving the case 1 along recording paper 20 while an applying roller 9 is brought into contact with the paper 20.
Patent JP-H08262875-A (JP)
Title: Developing method
Inventor: ASANAE MASUMI
IPC: G03G15/08
Filed: 1995-09-26
Abstract: PURPOSE: To provide a developing method which achieves the miniaturization of an image forming device and ensures the formation of a high quality image. CONSTITUTION: In the developing method for developing, with magnetic developer 2, an electrostatic charge image on an image carrying means 7 moving with the electrostatic charge image held on it, a developer support means composed of a permanent magnet member 4 with a plurality of magnetic poles on its surface which are cylindrically integrated, the magnetic developer 2 comprising insulating toner is carried to a developing area by being attracted to the surface of the developer support means, and an electrostatic charge image on the image carrying means 7 is developed by making the peripheral speed of the developer support means almost equal to the moving speed of the image carrying means 7 and by bringing the magnetic developer 2 into contact with the surface of the image carrying means 7.
Patent JP-H1072934-A (JP)
Title: Antistatic structure for floor panel
Inventor: HIROSE TAKAHIKO
IPC: H05F3/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for an easy construction work and reduce the leakage resistance value of a floor panel by applying the constitution that a conductive part is mounted on the upper surface of the floor panel and the upper end of the conductive part is exposed to the surface of a nonconductive cover material, with the lower end communicated to a conductive panel through the nonconductive cover material. SOLUTION: Staple type conductive parts 7 are driven into the upper surface of a floor panel 1 at a plurality of arbitrary positions. Also, the conductive parts 7 can be easily driven into the upper surface of a nonconductive cover material 4 by use of a tool such as a hammer, and the upper ends of the parts 7 can be property exposed to the upper surface of the nonconductive cover material 4, with the lower ends communicated to a conductive panel 3. In this case, a nonconductive floor finishing material 8 such as a tilting carpet laid on the floor panel 1 comes in contact with the upper ends of the conductive parts 7, and static electricity generated on the nonconductive floor finishing material 8 flows to a floor 2 via the conductive parts 7 and the conductive panel 3. According to this construction, no electrification takes place on the nonconductive floor finishing material 8.
Patent JP-H0293626-A (JP)
Title: Optical logical element
Inventor: TAJIMA KAZUTO
IPC: G02F1/35
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the element which has high performance and allows easy cascade connection by providing a means of multiplexing light to a common optical path and a means of demultiplexing part of the light of the common optical path to two Mach-Zehnder interference system. CONSTITUTION:A GaAlAs buffer layer 2, a GaAlAs clad layer 3 are formed on a GaAs substrate 1 and further, a GaAlAs/GaAs superlattice layer 4 are formed thereon. The layer 4 is etched about 1mum and waveguide parts 11 to 13, etc., are formed to about 1.2 to 1.4mum wavelength and about 4.0mum width. Directional coupling parts 9, 10 are formed to 1 coefft. at 1.27mum wavelength and about 0 coefft. at 1.33mum wavelength. The input light 5 of 1.27mum wave length is branched to two in a branching part 14 and is multiplexed in the multiplexing part. The lengths of the waveguides 11 and 12 are shifted by a half wavelength. Input light 5 is, therefore, converted to a radiation mode in the multiplexing part 16 and output light 7 is not obtd. The same holds true of the input light 6 of 1.33mum wavelength. On the other hand, output light 7 and 8 are obtd. by a mutual phase modulating effect when the input light 5 and the input light 6 are simultaneously made incident.
Patent JP-H0779588-A (JP)
Title: Sr motor controller
Inventor: ASO TAKESHI
IPC: H02P25/08
Filed: 1993-09-08
Abstract: PURPOSE:To control an SR motor controller at a high driving efficiency and with a low torque ripple. CONSTITUTION:An angle sensor 2 which detects the rotational angle of a rotor is fitted to an SR motor 1 and the detecting value of the sensor 2 is inputted to a control section together with a torque command signal from a torque command generating section 6. The control section determines the ON phase and applied voltage of the SR motor based on the detecting value and torque command signal. A power head driving section 5 is operated in accordance with a determined ON command value and the electric power from a power source 4 is supplied to the stator winding of the SR motor. When the electric power is supplied to the stator winding, the electric current flowing to the stator winding is detected by means of a current detecting sensor 7 and the torque ripple is estimated from the changing pattern of the detected current. When it is estimated that the torque ripple is large, the torque ripple is corrected to a small value against the ON phase and applied voltage of the SR motor in a sensible operation area. Therefore, a desired torque can be generated at a high driving efficiency under a low torque ripple condition.
Patent JP-2001070915-A (JP)
Title: Device and method for organic waste disposal
Inventor: OKANIWA YOSHIYASU
IPC: C02F11/04
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To carry out a denitrification treatment without using chemicals and make a device compact, by installing a process for the physicochemical removal of a membrane separated liquid between a process for the membrane separation of a fermen tation treatment liquid subjected to a methane fermentation treatment and a process for the biological denitrification of the membrane separated liquid. SOLUTION: Animal waste and garbage, which have been separated and stored in storage tanks 2 and 4 respectively, are fed to a solid-liquid separator 6, the solid- liquid separated liquid excreta is supplied to a storage/balancing tank 8, and treatment water is poured therein from a treatment water tank 24 to adjust solid content. Subsequently the adjusted liquid excreta are fed into a methane fermentation treatment device 10 to be subjected to a methane fermentation treatment. The fermentation- treated liquid is supplied to a membrane separation device 12, and only the membrane separated liquid is fed to a physicochemical nitrogen removal device 16 to physicochemically remove nitrogen. Thereafter, the nitrogen-removed liquid is fed to a biological denitrification device 22 to biologically remove nitrogen, thereby denitrifiers are activated to improve a reaction rate.  As a result, chemicals such as methanol can be dispensed with.
Patent JP-S62101632-A (JP)
Inventor: MAARIN DOWAITO BATSUKUMASUTAA
IPC: C08J3/12
Filed: 1986-10-20
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-S63102498-A (JP)
Title: Piezo-electric electroacoustic transducer
Inventor: KOBAYASHI TERUO
IPC: H04R17/10
Filed: 1986-10-17
Abstract: PURPOSE:To make a piezo electric electroacoustic transducer usable even for persons who have difficulty in hearing without making the constitution larger in size, by providing coil for leakage flux in the front case and connecting the coils with a piezo-electric body. CONSTITUTION:Coil 23 is provided in a front case 21 provided with a sound hole 22 and the coil is connected in series with a ceramic piezo-electric body 24 stuck to a diaphragm 25 by means of lead wires 28 and 29. The diaphragm plate 25 vibrates in response to electric signals from input terminals 30 and 31 and, at the same time, magnetic fluxes are leaked by the coils 23 and a hearing aid responds to the magnetic fluxes. Thus a piezo-electric electroacoustic transducer which is small in size and thin in thickness and can be used even by a person who has difficulty in bearing and uses a hearing aid is obtained without making the constitution larger.