baber/WOPTO huggingface dataset:
Patent JP-H11287316-A (JP)
Title: Hydraulic pressure supplying device
Inventor: HARA TAKESHI
IPC: B60L50/16
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To start an electric oil pump of a hydraulic pressure supplying device with satisfactory response by means of a small-sized electric motor under sensorless controlling. SOLUTION: A hydraulic pressure supplying device 7 has a main oil pump 71 driven by a proper means, an electric oil pump 73 driven by an electric motor 72. Hydraulic pressure is supplied to a discharge oil passage 70a of the pump 71 by driving the pump 73 as required, with the reverse flow prevention by a check valve 74. A start-up load reducing means 70d is arranged for reducing load applied to the pump 73, when the pump 73 is started until the rotation of the electric motor 72 reaches a specified number of revolutions.
Patent JP-S60592-A (JP)
Inventor: YOSHIOKA HIDEAKI
IPC: B60W30/00
Filed: 1983-06-15
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-S5233362-A (JP)
Title: Polisher of inside walls of tube
Inventor: KIGI KAZUO
IPC: B08B9/02
Filed: 1975-09-08
Abstract: PURPOSE: To be able to easily and accurately clean the inside walls of tubes by revolving cutter pressed onto the walls. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07319043-A (JP)
Title: Magnetic film camera
Inventor: MORISAWA TAHEI
IPC: G03B17/02
Filed: 1994-05-23
Abstract: PURPOSE:To enhance magnetic recording and reproducing performance by allowing the surface of a magnetic head that is in contact with a magnetic recording band to project on its cross section along the feed direction of film and to be recessed non-linearly on its cross section perpendicular to the feed direction. CONSTITUTION:The surface of a magnetic head 16 in contact with a magnetic recording band is projecting 16a on its cross section along the feed direction of film and is non-linearly recessed 16b on its cross section perpendicular to the feed direction. The recording/reproducing surface of the magnetic head 16 is shaped in a direction perpendicular to the film feed direction to fit the shape of a film 12 which tends to curl. A camera body is provided with a pad 28 opposed to the magnetic head 16 with the film 12 between the pad and the head. The pad 28 is shaped in a direction perpendicular to the feed direction of the film 12 to fit the shape of the recessed surface 16b of the magnetic head 16. Therefore, a good surface contact with the film 12 that is recessed forward on its cross section perpendicular to the feed direction is held, and a good recording/reproducing property can be obtained.
Patent JP-S58224750-A (JP)
Inventor: OHATA YOSHINORI
IPC: C08L61/00
Filed: 1982-06-24
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-H02286170-A (JP)
Title: Exocirculating device
Inventor: NOGAWA ATSUHIKO
IPC: A61M1/14
Filed: 1989-04-27
Abstract: PURPOSE:To prevent the congestion in the lung by providing a blood transfer tube, the front end aperture of which is to be detained in the pulmonary trunk, the left ventricle or the left atrium and the base end is connected to an upstream side of the pump of a blood removing line. CONSTITUTION:The blood is removed from the front end of a catheter 21 for blood removal detained in the vein of a patient 7 when the pump 3 is operated. This blood is introduced through a catheter 51 for blood sending into the artificial lung 4 and is sent through a catheter 52 for blood sending into the artery of the patient 7, in which artery the front end of the above-mentioned catheter is held detained. On the other hand, the blood is also removed by the suction force of the pump 3 from the section (plumonary trunk, the left ventricle or the left atrium) where the front end of a vent tube 6 is held detained. This blood joins with the blood flowing in the catheter 21 for blood removal at the root end thereof. The blood is removed from the plumonary trunk, the left ventricle or the left atrium by the vent tube 6 in such a manner and, therefore, the congestion in the lung is prevented even when the living heart weakens.
Patent JP-S60338-A (JP)
Title: Liquid leakage detector
Inventor: IMAIZUMI MOTOROU
IPC: G01M3/04
Filed: 1983-06-16
Abstract: PURPOSE:To improve a characteristic on the basis of the heating of a sensor and to attain measurement using an economical voltage detector by impressing a heating voltage and measuring voltage to a liquid leakage sensor independently. CONSTITUTION:A pair of power supply electrodes 3 are electrically contacted with both ends of a porous conductive resin layer 2 of a liquid leakage sensor and a pair of measuring electrodes 4 are also contacted with a porous conductive resin layer 2 at the insides of the electrodes 3. Both electrodes 3, 4 and the porous conductive resin layer 2 are surrounded and sealed with a liquid permeable sheathing 5. A power supply 6 alternately outputting a heating voltage for heating the liquid leakage sensor 1 and discharging inner humidity or gas and measuring voltage is connected to the power supply electrodes 3, 3. The heating voltage is higher than the measuring voltage by several times, so that a voltage detector 7 connected to the measuring electrodes 4 is actuated only when the power supply 6 outputs the measuring voltage.
Patent JP-S58225705-A (JP)
Inventor: JIYON DEII FUATSUKURAA
IPC: H01Q3/24
Filed: 1982-06-24
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-S5333531-A (JP)
Title: Bar code reader
Inventor: WATANABE TAROU
IPC: G06K7/015
Filed: 1976-09-09
Abstract: PURPOSE: To secure an accurate decision for a bar code even if it is read in any direction, by discriminating both the start and goal marks of the bar code information, designating the shifting direction and aligning the direction of the reading information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60252936-A (JP)
Title: Loadable and unloadable system of signal input and picture display device
Inventor: KURAKAKE MITSUO
IPC: G06F3/153
Filed: 1984-05-29
Abstract: PURPOSE:To prevent the unexpected variance produced to the potential at an input terminal of a controller when a signal input/picture display device is loaded and unloaded, by using the optical signals to perform the transfer of signals between said display device and the controller. CONSTITUTION:A signal input/picture display device 1 contains a keyboard 11 and a CRT display 16. The output of the keyboard 11 is converted into the light by a light emitting element 12 and sent to an optical connector 31 and a photodetecting element 32 of a controller 3 via an optical connector 13 and an optical fiber 21 in an optical transmission means 2 to be converted into the electricity. This electricity is converted into parallel signals by a serial/parallel converter 33 and outputted to a CPU4. The signal sent from the CPU4 are converted into parallel signals by a parallel/serial conversion signal 34 of the controller 3 and then converted into the light by a light emitting element 35. This light is sent via an optical connector 36, an optical fiber 22 and an optical connector 14 and converted into the electricity by a photodetecting element 15 to be outputted to the display 16.
Patent JP-S63272934-A (JP)
Title: Electronic control device for fuel injection
Inventor: UCHINAMI MASANOBU
IPC: F02D41/06
Filed: 1987-04-30
Abstract: PURPOSE:To control air-fuel ratio to be the optimum value regardless of atmospheric pressure by providing an operating means for correcting the time width of a fuel injection pulse signal which is applied to a fuel injection valve in accordance with an atmospheric pressure signal from an atmospheric pressure sensor at the time of starting an engine. CONSTITUTION:At the time of operating an engine 1, first, an engine speed signal N from an engine speed sensor 11 is compared with a defined threshold value Nth (approx. 300 rpm) and, when N < Nth, it is judged a starting time. When judged a starting time, the time width of a basic pulse signal which is to be applied to an injector 12 at the time of starting is operated based on a cooling water temperature signal from a water temperature sensor 10. Then, the operated pulse width is multiplied by the correction factor of a fuel quantity which is read based on the output of an atmospheric pressure sensor 13a, to correct a fuel injection quantity by atmospheric pressure. Thereby, the correction factor is made small as the atmospheric pressure is lowered reducing the pulse width to carry out correction so as to reduce a fuel injection quantity.
Patent JP-S63275389-A (JP)
Inventor: KAWAGUCHI HIDEO
IPC: D05B3/10
Filed: 1987-05-05
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-H01279628-A (JP)
Title: Current switching circuit
Inventor: ARAI ISAO
IPC: H03K17/78
Filed: 1988-05-02
Abstract: PURPOSE:To constitute a mirror integrating circuit by means of a capacity means, to change a switching speed and to control the ringing of an output current due to an inductance component in an external terminal by providing the capacity means between the gate and the drain of a pair of differential MESFETs consisting a current switching circuit. CONSTITUTION:A constant current source 10 is provided between the common source of the differential MES(metal semiconductor) FET Q1 and Q2, and a negative voltage terminal -V, and a complementary switch control signal generated by the differential amplification circuit AMP of double ends is supplied to the gates. The drain of Q1 is connected to the side of the cathode of a laser diode LD as a load, and the side of the anode of LD is connected to a ground potential point. The drain of Q2 is connected to the ground potential. Inductances L1 and L2 are the inductance components by bonding wire. The capacitors C1 and C2 are provided between the gates and the drains of Q1 and Q2, and the capacity values are changed from outside, whereby the minimum ringing is given among the objective rising characteristics of the output current.
Patent JP-S591879-A (JP)
Title: Diaphragm type check valve
Inventor: FUKUDA MITSUYUKI
IPC: F16K15/14
Filed: 1982-06-25
Abstract: PURPOSE:To prevent deterioration of sealing action due to blocking of dust, by separately forming a sealing part of blind plate shape without a filtering mesh and a filtering part and oppositely facing the filtering part with a distance to an external surface of a diaphragm. CONSTITUTION:A sealing part W, which performs sealing action by contacting an external surface of a diaphragm 1, and a filter part Y for filtering dust are separately formed, and the filter part Y is oppositely faced with a distance l to an external surface of the diaphragm 1, while the sealing part W is formed to a blind plate shape without a filtering mesh. In this way, even if dust in a fluid is buried in a filter mesh while it is acting as a strainer, a close contact condition of the external surface of the diaphragm 1 to the sealing part W causes no change while it is acting as a check valve, consequently deterioration of sealing action due to blocking of dust can be prevented.
Patent JP-H11301603-A (JP)
Title: Method for supplying lid to container, the lid, and container with the lid mounted
Inventor: MORIYAMA YASUYUKI
IPC: B65B7/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a long film and prevent dust or the like from directly attaching to a lid mounted on a container. SOLUTION: Numerous lids 10 are arranged at predetermined intervals on a long film 11 having a width size L1 with which at least a lid 10 is covered, in addition a coupling body 15 is formed by peelably connecting a non-attached face 14 opposite to an attached face 13 to a container 12, and the long film 11 is cut between the lids 10, 10 of the coupling body 15. Thus a lid 18 with film comprising a single lid 10 and a film stuck to the lid 10 is formed, and the lid 18 with film is mounted on the container 12.
Patent JP-S5233445-A (JP)
Title: Time sharing data collecting and distributing system
Inventor: KAI TATAMICHI
IPC: H04Q9/00
Filed: 1975-09-10
Abstract: PURPOSE: A data collecting and distributing system with flexibility by allocating sequentially time slot with reference time limit pulse train, sending input information on the bus, and supplying them to the processing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61267218-A (JP)
Inventor: IIDA KATSUJI
IPC: H01H47/32
Filed: 1985-05-22
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-S5733854-A (JP)
Title: Data transmitting method
Inventor: ITOU SHIYUUJI
IPC: H04L12/00
Filed: 1980-08-07
Abstract: PURPOSE:To satisfy a transmission efficiency and a response time, by properly using a blocking system and a non-blocking system in accordance with varieties of information. CONSTITUTION:When a data is transmitted to a transmission circuit 3 through a controller 2 from input/output terminals 11-1n, information A1 arrives, additional information is added, 1 frame is constituted as a blocking system, and is sent out to the circuit 3. When this frame is being transmitted, if information B2, C1, D2, E1 arrives in order as shown in the figure, 1 frame is constituted by adding the additional information to C1 when transmission of A1 has been completed, and is transmitted to the circuit 3. When transmission of C1 has been completed, 1 frame is constituted by adding the additinal information to E1 and is sent out. When send- out of E1 has been completed, B2 and D2 are collected, to which the additional information is added as a non-blocking system, and they are sent out. In this way, a transmission efficiency and a response time are satisfied in accordance with each request.
Patent JP-S6030310-A (JP)
Title: Molding process of organic substance
Inventor: NISHIKAWA KAZUYUKI
IPC: B27N3/08
Filed: 1983-06-17
Abstract: PURPOSE:To mold effectively organic substance at low cost with little consumed energy, using simple mold by a method in which after the mixture of an organic substance and a binder have been adsorbed on the surface of a model by the suction effect under reduced pressure, it is pushed and then the mixture is solidified, causing a curing agent to flow through the mixture. CONSTITUTION:The mixture M of the organic substance in the state of fiber, powder or the composite thereof (e.g. cotton waste, wooden powder, etc.) and a binder (e.g. phenol, the condensation polymer of formaldehyde, etc.) is received in a vessel 1. On said vessel 1, the bottom force 3 covered with a net 3 at its surface is placed, turning over the bottom force by 180 deg.. Thereafter, the vessel 1 and the bottom force 3 are reversed by 180 deg., and the inner pressure of the hollow chamber 4 of the bottom force is reduced, whereby the suction through a piercing narrow holes 5 and the metallic net 2 is achieved. When they are again turned over by 180 deg., the mixture M is adsorbed on the surface of the bottom force 3. The bottom force 3 is removed from the vessel 1, and after it has been turned over by 180 deg., the mixture is pushed under 1-10kg/cm<2> pressure by a top force 6. The gaseous curing agent with 0.1-10kg/cm<2> pressure is supplied into a hollow chamber 8 from the penetrated hole 7 of the top force and is caused to flow through the mixture M, injecting the curing agent from penetrated narrow holes 9, thereby curing the binder in the mixture M and solidifying the mixture M.
Patent JP-S5336974-A (JP)
Title: Sealing device of lock bolta retain hole of container for compactor containe r
Inventor: FUKUI SHIROU
IPC: B65B1/24
Filed: 1976-09-16
Abstract: PURPOSE:To provide trash compactor container, in which lock bolt retain hole of container is sealed by sealing device of compactor, so that the sealing device of each container is eliminated to simplify container construction.
Patent JP-H01280722-A (JP)
Title: Liquid crystal display device
Inventor: ASANO KAZUO
IPC: G02F1/133
Filed: 1988-05-07
Abstract: PURPOSE:To realize a display which is high in contrast and weak in coloring in a liquid crystal display device with liquid crystal molecules having pre-tilted angles of <25 deg. by satisfying the angle of torsion of the liquid crystal layer and the product of the magnitude of refractive index anisotropy of the liquid crystal and the thickness of the liquid crystal layer and other specific conditions. CONSTITUTION:Nematic liquid crystal 20 to which an optical active substance is added and which forms a structure of torsion is provided between a pair of electrode base plates 11 and 12 which are faced to each other and respectively provided with oriented layers and the pre-tilted angle formed by the director of the liquid crystal molecules contacted with the surfaces of the electrode base plates and the surfaces of the electrode base plates is <25 deg.. The angle of torsion alpha of the liquid crystal layer and the product of the magnitude DELTAn of the refractive index anisotropy of the liquid crystal and the thickness (d) of the liquid crystal layer 20 are respectively set at 220-300 deg. and 0.60-0.85mum. Moreover, the deviated angle beta and gamma respectively formed by the axes of polarization of a pair of polarizing plates 41 and 42 and the orientation processed directions of the base plates 11 and 12 adjacent to the polarizing plates 41 and 42 are made to satisfy Formula I and the spontaneous torsional pitch Ps and regulated torsional pitch Pc of the liquid crystal are caused to satisfy Formula II.
Patent JP-S596761-A (JP)
Inventor: TOOMASU AARU INGURANDO
IPC: H02K23/02
Filed: 1983-06-17
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-H09252801-A (JP)
Title: Shoe that can be worn without caring for its direction
Inventor: MARUKO HIROCHIKA
IPC: A43B3/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To wear a shoe from either direction without caring for its direction by shaping the shoe so that it has no distinction between the front and rear. SOLUTION: A sole 1 is shaped so that it has no distinction between the front and rear so that, when the shoe is worn, e.g. it is in line symmetry 4 with respect to its center as seen from the wearer. The shoe is shaped so that, with a belt-or strap-shaped material 2, the shoe does not easily come off and so that it can be taken off easily. The belt- or strap-shaped material 2 is attached to the shoe in such a manner that the shoe can be worn from either direction.
Patent JP-H07317103-A (JP)
Title: Muck loading machine
Inventor: SAKAMOTO KEISUKE
IPC: E02F7/04
Filed: 1994-05-25
Abstract: PURPOSE:To eliminate plugging due to muck by steepening a gradient for positive muck transfer in a conveyor on a muck-loading machine, and by shortening length of the conveyor for compactness, and by eliminating relative movement with muck for less wear of the conveyor. CONSTITUTION:A dish-like bucket 21 is securely bolted to the inside surface of each link 12 of a roller chain driven by means of a sprocket. Each bucket at its one side is formed as a circular curved part 21a with the shaft 18 of a roller 17 as center of curvature. The other side is similarly formed as a circular curved part 21b. In transferring muck, the curved part 21a at the bucket one side covers the curved part 21b at the adjoining bucket other side. In circumferentially turning the sprocket, the curved parts are turned with the shaft 18 as center to prevent opening between the curved parts.
Patent JP-H08281364-A (JP)
Title: Roll forming device for ring shaped work
Inventor: ISHIYAMA KOICHI
IPC: B21H1/12
Filed: 1995-04-10
Abstract: PURPOSE: To provide such a forming device for a ring-shaped work as is capable of performing efficiently and accurately multistage working by one working device. CONSTITUTION: A ring-shaped work 12 is selectively loaded on any one of plural mandrel forming parts 20, 22 that are formed on a mandrel 18, with a forming roll 10 press-contacting the outer circumferential face; and grooving is performed on the inner circumferential face of the work 12 by rotating the mandrel 18 and the forming roll 10. The mandrel 18 is made movable in the axial direction and, while the forming parts 20, 22, etc., are successively selected in accordance with the quantity of such movement, the grooving is performed on the work 12 in steps. The work after the forming is discharged to fall from the mandrel 18, supplied to a sizing device 124 through a work guiding passage, force-fitted into a mold member by a punch, so that the outer diameter is given a sizing in prescribed dimensions.
Patent JP-H05305813-A (JP)
Title: Surface treatment method for glass run
Inventor: UEMATSU TOKIO
IPC: B60J10/04
Filed: 1992-04-28
Abstract: PURPOSE:To shorten the time required for surface treatment process without lowering of the basic performance of sealing ability or the like. CONSTITUTION:The surface treatment method is provided for forming a flocked area 8 on the inner base 5a of a main body 5 of a glass run 4 and forming a lubricant layer 11 on the surface of a lip part 6 of the glass run 4. The surface treatment method comprises an adhesive coating process, a flocking process, an adhesive hardening process and a melting process. In the adhesive coating process, an adhesive is applied to the inner base 5a of the main body part 5 and the surface of the lip part 6. In the flocking process, many piles are electrostatically planed in the areas where the adhesive is applied. In the adhesive hardening process, the adhesive is hardened. Whereupon, the flocked part 8 is formed in the inner base 5a of the main body part 5. In the melting process, a heat roller is pressed to the piles on the lip part 6. Whereupon, the piles are heat-molten to form a lubricant layer 11.
Patent JP-H02288668-A (JP)
Title: Picture element density conversion processor
Inventor: YOSHIDA MASAYUKI
IPC: G06T3/40
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a conversion picture with fidelity to the feature of an original picture by fetching the change information of an original picture in the case of converting a picture element density. CONSTITUTION:An original picture extracting picture element and a converted picture element extracting picture element are inputted to a conversion picture element deciding section 7, which decides the converted picture element. The decision of the converted picture element is obtained by searching a conversion pattern table 8. As the conversion pattern in the conversion pattern table 8, the change information in the original picture is preserved to store a pattern fetching the change as fast as possible. Thus, the picture element density conversion picture reflected with the feature of the original picture with fidelity is obtained.
Patent JP-S61268608-A (JP)
Title: Insecticidal material
Inventor: MORI HACHIRO
IPC: A01N25/34
Filed: 1985-05-24
Abstract: PURPOSE:An insecticide for killing especially cockroaches and house tickes effectively, having no toxicity to men and beasts, showing persistency, slightly soluble in water, obtained by adding a born compound and a binder to the surface of inorganic fibers or voids between the fibers. CONSTITUTION:A boron compound alone or the boron compound and a binder are added to the surface of inorganic fibers such as glass fibers, alkali-resistant glass fibers, rock fibers, slag, carbon fibers, etc. or voids between the fibers. Preferably the boron compound exists in a solid state on the surface of the fibers or in the voids between the fibers with respect to medicinal effects. Orthoboric acid (H3BO3) is preferable as the boron compound. An amount of the boron compound used is 10-50wt%, preferably 10-20wt% based on the total amount of the insecticide. In a method to make the boron compound exist on the fibers, for example, the compound is sprinkled on the surface of a glass fiber mat.
Patent JP-S63293586-A (JP)
Inventor: JIYON FUREDERITSUKU DOREIYAA J
IPC: G09F13/04
Filed: 1988-05-06
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。