baber/WOPTO huggingface dataset:
Patent JP-H1194030-A (JP)
Title: Power transmission mechanism having sealing function by means of metal partition wall
Inventor: SATO KIMIO
IPC: F16H1/32
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmission mechanism which transmits power from one space to the other, the spaces being interrupted from each other, keeping perfect sealing performance, and eliminating influence of contamination cauesd by the generation of abraded powder and the scattering and evaporation of lubricating oil. SOLUTION: This type of power transmission mechanism has a metal partition wall cylinder 20 which interrupts spaces A and B from each other. The partition cylinder 20 has, at its portion in an axial direction, a flexible cylindrical part 24 which can be flexibly deformed along a circumferential direction. An input shaft 10 is arranged on an inner peripheral side of the partition cylinder 20. Rotation of the input shaft 10 is converted into flexure deformation of the flexible cylindrical part 24 by means of a wave motion generator 11. Flexure deformation of the flexible cylindrical part 24 is converted into rotational motion by meshing of an external gear 27 on an outer periphery of the flexible cylindrical part 24 with an internal gear 32. The rotational motion is transmitted to an output shaft 30 arranged on an outer peripheral side of the partition wall cylinder 20.
Patent JP-H07159635-A (JP)
Title: Strip-shaped integrated optical waveguide
Inventor: BERUNTO ZAUERU
IPC: G02B6/122
Filed: 1994-09-21
Abstract: PURPOSE: To provide a strip-shaped optical waveguide for operating optical transmission between two constituting elements arranged to be arbitrarily faced to each other of an optical circuit in which conversion loss generated due to local lateral mode distribution can be reduced. CONSTITUTION: In a strip-shaped integrated optical waveguide having a longitudinal axial line 10 for forming optical connection between optical circuits which is curved and extended between end parts 11 and 12 of an optical waveguide 1, the longitudinal axial line 10 has curvature zero at the both ends 11 and 12 of the optical waveguide 1, and the longitudinal axial line 10 has at least two sections 101 and 102 between the both ends 11 and 12 of the optical waveguide 1 in which the curvature of the longitudinal axial line 10 is always monotonously increased to the maximum curvature in a direction from one ends of the sections 101 and 102 to the other ends related with the curvature zero at one ends of the sections 101 and 102 and size at the other ends.
Patent JP-H10101035-A (JP)
Title: Cutting method, cutting equipment, and packaging equipment
Inventor: SUGIMOTO TAKEO
IPC: B65B61/08
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cutting blade by introducing the blade inside a cylindrical body at the prescribed position, and cutting the cylindrical body so that the blade does not reach an outer edge of the prescribed area inside the cylindrical part at the prescribed position. SOLUTION: A cutting device 2 is provided with four disk-shaped circular blades 21 arranged with the prescribed intervals from each other on the same plane approximately at right angles to the axis of a cylindrical body, four turning mechanisms 2a to turn each of the circular blades in a rotating condition, and a moving mechanism 2b to synchronously move each of the circular blades 21 along the prescribed route. Each of the circular blades 21 is synchronously moved clockwise while turned in the rotating condition, and each of four sides of the rectangular section of the cylindrical body is cut from a part in the vicinity of one end to a part in the vicinity of the other end.  Because the depth of each of the blades 21 advancing toward the outer edge of the prescribed area 5 is smaller than the distance from each of four sides of the rectangular section of the cylindrical body to the prescribed area 5, each of the circular blades 21 does not reach the prescribed area 5.
Patent JP-H1195233-A (JP)
Title: Liquid crystal injection port-sealant and liquid crystal display cell
Inventor: OTSUKA YUKIO
IPC: G02F1/1341
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal injection port sealant which is good in workability and productivity at the time of manufacturing a liquid crystal cell, substantially prevents the occurrence of color irregularity in liquid crystals, hardly allows the adhesion of dust and other stains to a cured surface and is good in adhesiveness and durability and a liquid crystal display cell. SOLUTION: This liquid crystal injection port sealant consists of a polythiol compd. having >=2 pieces of thiol groups in one molecule, a polyene compd. having >=2 pieces of carbon-carbon double bonds in one molecule, a polyurethane compd. consisting of (meth)acrylic double bonds at both terminals and a main chain essentially consisting of polytetramethylene glycol or polyepsilon caprolactone diol and a photopolymn. initiator.
Patent JP-H0994215-A (JP)
Title: Endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope whose flexibility is readjustable and recoverable after the repeated use of its adjusting function so that the endoscope is capable of fully demonstrating the original function. SOLUTION: This endoscope is provided with an inserting part 2 having a soft part 7, a coil pipe 39 that is arranged in the soft part 7 and that varies hardness by being compressed, a pulling wire 41 inserted through the coil pipe 39 and its tip end connected to the coil pipe 39, a flexibility adjusting knob 44 that pulls and operates the pulling wire 41 against the coil pipe 39, and a rod that adjusts a relative positional relation in the initial state between the coil pipe 39 and the pulling wire 41.
Patent JP-H1194388-A (JP)
Title: Structure for preventing reverse flow of solution in cooling/heating machine
Inventor: TAKAGI KOICHI
IPC: F25B15/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To make the cooling and heating maintain favorable performance by preventing reverse flow of solution when the operation is stopped. SOLUTION: In an absorption cooling/heating machine an absorber 20 and a high-pressure generator 40 are connected by a solution line L22 through which lithium bromide solution Y is circulated. This solution line L22 is equipped with a reverse solution flow-preventing structure 100 which is composed of a sliding tube 101 holding a freely sliding check 103 inside, an intake pipe 102 connecting the solution line L22 with the bottom of the sliding tube 101, and an expansion member 105 formed of a shape memory alloy.  When the solution circulates in the positive direction from the side of the absorber 20 to the side of the high-pressure generator 40, the pressure of the solution acts on a positive flow pressure-receiving side 103a, causing the check 103 to be pushed into the slide tube 105, whereas when high-temperature solution flows backward, the pressure of the solution acts on a backward flow pressure-receiving side 103b, simultaneously with extension of the expansion member 105 causing the check 103 to advance into and block up the solution line L22.
Patent JP-S63108066-A (JP)
Inventor: MAIRON TEIMOSHII MATSUKUSON
IPC: C08L83/05
Filed: 1987-10-09
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-H1198107-A (JP)
Title: Spread spectrum communication type receiver
Inventor: IDE TERUJI
IPC: H04J13/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To demodulate a spread code sequence by inverse spreading by providing the spread spectrum communication type receiver with a zero crossing detector for extracting a deflection point of a received wave signal and a clock oscillator for generating a clock oscillation corresponding to an output from the zero crossing detector and outputting the clock to a level discriminator, a load controller and an information modulation synchronizing circuit. SOLUTION: Another base band signal input is inputted to the zero crossing detector 18 to generate a clock signal as a spread code synchronizing signal. The detector 18 detects a deflection point of the signal and controls the clock PLL oscillator 19. A timing synchronized clock signal is oscillated from the oscillator 19 and inputted to the level discriminator 16 and the load controller 17. The other base band signal input and the output from the oscillator 19 are inputted to the information modulation synchronizing circuit 42 to detect the synchronization of an information modulation signal and the head (end) of the spread signal. An output from the circuit 42 is inputted to an information demodulator 5 to demodulate the information modulation signal from an inverse spread output.
Patent JP-H04131665-A (JP)
Title: Heat exchanger for air conditioner
Inventor: HOSODA NORIHIRO
IPC: F25B39/02
Filed: 1990-09-20
Abstract: PURPOSE:To inexpensively prevent generation of bypass air and to secure room cooling capacity by providing a main heat exchanger provided perpendicularly to an air flowing direction, an auxiliary heat exchanger provided oppositely to the main exchanger, and an auxiliary cooling tube parallel to a main cooling tube in communication with the outlet of a header pipe, many fins mounted oppositely to auxiliary cooling tube in the auxiliary exchanger. CONSTITUTION:An auxiliary heat exchanger 70 is provided oppositely to a main cooling tube 64, and has an auxiliary cooling tube 71 and fins 72. The tube 71 is formed in a columnar state, and provided with an inlet 71A at its lower end and an outlet 71B at its upper end. Fins 72 are provided oppositely to both sidewalls of the tube 71 in large number. Refrigerant is fed from the inlet 61A of a header pipe 61, and fed in a zigzag manner in a main heat exchanger 60 through the tube 64 and a header pipe 62. Further, it is fed through a connecting tube 51 to the tube 71, and output from the outlet 71B. The refrigerant is fed reversely as indicated by arrows with broken lines at the time of room heating.
Patent JP-H03114979-A (JP)
Title: Rear wheel steering angle control device
Inventor: MORI KAZUNORI
IPC: B62D101/00
Filed: 1989-09-28
Abstract: PURPOSE:To increase steering stability in turn braking and turn acceleration by making variable one of elements for determining a control constant for a control operation expression on the basis of output from a control and drive power detection means. CONSTITUTION:When driving power and control power change in the turn of a vehicle, a controller 17 causes the change of a distance l3 between a position P0 for the center of gravity of the vehicle and another position PX-giving no lateral slip angle of the vehicle, depending upon driving power on the basis of a signal from a control and drive power detection sensor 20. Control constants expressed by the formulae I, II and III are thereby changed, where M stands for the weight of the vehicle, I for moment of inertia, l for wheel base, (a) and (b) for distances between the centers of front and rear wheels, and the center of gravity of the vehicle, C1 and C2 for the cornering power of front and rear wheels, V for a vehicle speed, respectively. Furthermore, a rear wheel steering angle deltaf (S) for a front wheel steering angle deltaf (S) is operated on the basis of a formula IV where S stands for Laplacean, and a signal is fed to a control valve 12, thereby controlling an actuator 9. According to the aforesaid construction, stability in turning control and response during turning acceleration (during driving) can be improved.
Patent JP-H1186539-A (JP)
Title: Data processor and data processing method
Inventor: YAMAYOSHI JUNICHI
IPC: G06F12/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the maximum power consumption current required for the refresh operation of a dynamic RAM by supplying the refresh timing signals having the same phase and the same frequency to the dynamic RAM, against which access requests are simultaneously made, and supplying the refresh timing signals having same frequencies and different phases to others. SOLUTION: Refresh timing generating circuits 121 to 123 generate refresh timing signals Ref.t1 to Ref.t3 having different phases and same frequencies from clock.refresh timing signals CLK.Ref1 to CLK.Ref 3 and supply the signals Ref.t1 to Ref.t3 to arbitrators 151 to 153. A refresh timing selecting circuit 130 selects a refresh timing signal Ref.t4 for a dynamic RAM by a selecting signal Sel.ref supplied by a control signal generating decoder 140 from a user control signal User.cnt and supplies to an arbitrator 154.
Patent JP-2001071498-A (JP)
Title: Liquid-jet recording head and its manufacture
Inventor: YAMAGUCHI YUKUO
IPC: B41J2/05
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently join and seal an orifice plate and a member constituting a nozzle. SOLUTION: A heater board 1 with a discharge heater for discharging ink, and a top plate 5 with an ink feed port 9 are joined, thereby forming a nozzle 7 and an ink liquid chamber 8. An orifice plate 6 having an ink discharge port is joined to an end part of the nozzle 7 of the heater board 1 and the top plate 5. Since a joining region is narrow and the orifice plate 6 has a large non-joining region, the orifice plate can be efficiently joined to the end part. A sealing frame body 31 is formed to cover the joined parts. The joined parts can be efficiently sealed by sealing together at once.
Patent JP-S62114345-A (JP)
Title: Privacy communication circuit
Inventor: MATSUI WATARU
IPC: H04K1/06
Filed: 1985-11-13
Abstract: PURPOSE:To use prescribed circuits of a privacy speaking circuit, with which a signal is communicated through a half duplex communication line, for privacy processing and restoration to simplify the constitution by providing a transmission/reception signal selector to switch the circuit to the transmission or reception state. CONSTITUTION:The time base of an input signal is expanded and compressed periodically by a variable delay circuit 5 controlled by clocks, whose frequency is changed periodically, from a clock control circuit 6 of the half duplex communication line to perform the privacy processing, and the signal is transmitted from a transmitting circuit 8. When the transmission designating state is switched to the reception designating state by a signal selector 4 operated in accordance with a transmission/reception state designating means 10, the circuit 6 is controlled by a synchronizing signal from a receiving circuit 3, and the reception privacy output is restored by the circuit 5. Consequently, the clock control circuit, a variable delay circuit, etc., are used for privacy processing and privacy restoration to simplify the constitution of the privacy speaking circuit.
Patent JP-2001075241-A (JP)
Title: Device and method for cleaning optical part and film unit with lens
Inventor: ARAME KAZUHISA
IPC: B08B1/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning device for optical part by which dust or the like stuck onto the surface of an optical part is easily dropped and also the dust or soiling is surely removed. SOLUTION: This device is a cleaning device for optical part to clean an optical part exposed outside a film unit with lens. In this case, it is provided with a holding means to hold a member by which the optical axis of the optical part is nearly horizontally positioned and at least the optical part is fixed, a moistening means 3 to moisten the optical part and a cleaning means 4 by which a wiping member is moved along the surface of the optical part by making the wiping part abut on the optical part.
Patent JP-H03117109-A (JP)
Title: Multistage connection type piezoelectric filter
Inventor: KAWAKAMI SHIN
IPC: H03H9/58
Filed: 1989-09-29
Abstract: PURPOSE:To promote the miniaturization, and also, to prepare an arbitrary frequency by vapor deposition from both face sides, and moreover, to prevent the mutual interference by closing up tightly and sealing two crystal filters into one container, and also, providing vertically each crystal filer independently, respectively on a metallic base. CONSTITUTION:This filter is formed by cascading electrically two crystal filters (a, b) in which input and output electrodes 3, 4 and a common electrode 5 are formed in a crystal piece 2 of AT cut. Each crystal filter 1 is held each other by connecting electrically and mechanically both end outside peripheral parts of the crystal piece 2 to a supporter 14 provided vertically on a metallic base 10. The supporter 14 is formed by making the slit 15 eccentric to the outside from the center. The crystal piece 2 is held by setting one principal surface on which the input and the output electrodes 3, 4 are formed to the outside, and setting the other principal surface of the common electrode 5 to the inside. Subsequently, each one surface side on which a holding member 14 of the metallic base 10 is provided vertically is opposed to each other, and also, each of the other principal surface of the crystal piece 1 is allowed to fact each other. Next, each metallic base 10 is joined to both opening ends, respectively of a metallic cylindrical body 16 and closed up tightly.
Patent JP-H1180471-A (JP)
Title: Rubber composition
Inventor: SAKAKI TOSHIAKI
IPC: C08K3/22
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel rubber composition for damping and insulating vibration, which has a high tan δ value, ozone resistance, aging resistance and flexibility and is easily processed. SOLUTION: This rubber composition contains a polymer (A) which is a block copolymer of an isoprene and a styrene and a polymer (B) which is a bromide of a copolymer of p-methylstyrene and isobutylene at a weight ratio of from 80:20 to 25:75. Here, polymer A is unvulcanized while polymer B is vulcanized. Preferably, polymer B is dynamic vulcanized while it is knead with polymer A or in the presence of zinc white and stearic acid.
Patent JP-H1074315-A (JP)
Title: Magnetic recording medium
Inventor: HAYASHI SHIGENORI
IPC: G11B5/72
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion property with a magnetic material as well as the magnetic characteristics by adding Si when a DLC film is formed as a protective film or lubricating film on a magnetic recording medium. SOLUTION: A PET(polyethylene terephthalate) film 11 of 7μm thickness is used as a supporting substrate. The center line average roughness (Ra) of the substrate surface is 3μm. The substrate is supplied in a form of a roll having 400 mm width. Before a DLC film is formed, a magnetic film 12 is preliminarily formed. The magnetic film 12 comprises of a CoNi alloy and is formed to 200nm thickness by vacuum vapor deposition. Then a DLC film 13 is formed while changing the thickness between 10 and 50nm thickness on the magnetic film 12.
Patent JP-H03116334-A (JP)
Title: Task dispatch system
Inventor: KUBOTA KENICHI
IPC: G06F9/46
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the degradation in throughput of the whole of a system by taking tasks as the dispatch object in order from the task whose resource occupancy coefficient is highest. CONSTITUTION:The priority of each task, the number of resources occupied by the task, and the resource occupancy coefficient as the total sum of degrees of R indicating availabilities and degrees of importance of class shared resources of occupied resources are stored in a task management table 5 provided for each task. When it is necessary to dispatch a new task, a task dispatching means 1 searches tasks occupying resources from a resource occupying task table 7 and selects the task having the maximum resource occupation coefficient, and this task is executed by a processing execution means 2. Thus, preferential dispatching of tasks occupying many resources of low availability is reduced to prevent the degradation in throughput of the whole of the system.
Patent JP-H0892765-A (JP)
Title: Etching method
Inventor: INASAWA KOICHIRO
IPC: C23F4/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide an etching method capable of eliminating the nonuniformity of plasma by an E×B drift. CONSTITUTION: This etching method applies a plasma etching treatment on a work W placed in a treating chamber 16 by introducing an etching gas into this treating chamber under application of a magnetic field 8 in parallel with the surface of the work W and impressing a high-frequency voltage for plasma generation on the electrodes in the treating chamber, thereby generating the plasma. The high-frequency voltage for plasma generation is impulsively impressed on the electrodes described above. As a result, the electric fields are intermittently eliminated and, therefore, the E×B drift acting on the electrons in the plasma is suppressed and the deviation of the plasma is lessened.
Patent JP-H0565698-A (JP)
Title: Production of electrolytically chromated steel sheet excellent in corrosion resistance and weldability
Inventor: FURUYA HIROHIDE
IPC: C23C28/00
Filed: 1991-09-06
Abstract: PURPOSE:To produce an electrolytically chromated steel sheet having superior adhesive strength and external appearance of plating, inhibiting the formation of tin sludge, and excellent in corrosion resistance and weldability. CONSTITUTION:A first layer of metallic chromium of 30 to 300mg/m<2> is formed on a steel sheet. After water washing, the steel sheet is immediately subjected to cathode electrolytic treatment in an aqueous solution of the acid conc. at 120g/l expressed in terms of sulfuric acid containing 5 to 50g/l chromium sulfate and 3 to 15g/l tin ions at a current density not higher than 50 to 150A/dm<2>, by which a second layer consisting of tin in the amount of [(1000/X)+50 to (30000/X)+50]mg/m<2> (where X means the amount of metallic chromium in the first layer) expressed in terms of metallic tin and chromium oxide in the amount of 2 to 30mg/m<2> expressed in terms of chromium. Further, a metallic chromium layer of 3 to 30mg/m<2> and a chromate film consisting of hydrated oxide of 1 to 30mg/m<2> are formed on the second layer. Moreover, a nonionic surfactant in which oxyethylene chains are added to naphthyl groups is incorporated into the above-mentioned aqueous solution by 1 to 8g/l.
Patent JP-S63122674-A (JP)
Inventor: JIYON BAANAADO UESUTON
IPC: C07D235/10
Filed: 1987-10-08
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-2000084869-A (JP)
Title: Shouldered type working machine
Inventor: MIYAGAWA SHIGERU
IPC: B25F3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a shouldered type working machine which can make this shoulder frame to be supported by a worker more stably without enlarging the shoulder frame. SOLUTION: This shouldered type working machine is provide with a shoulder frame 30 supported to both shoulders or back of a worker through a shawl belt 20, an engine 40 mounted and supported to this shoulder frame 30, an operation pipe 50 connected to the output part of this engine 40 through a flexible transmission means and having a working body 60 operated by the output of the engine 40 on its tip. One end of the shawl belt 20 can not be turned in the front/rear direction for the upper part of the shoulder frame 30 and is connected to the upper end of the hang member 70 with a prescribed length provided turnably in right/left directions.
Patent JP-H0994497-A (JP)
Title: Color change washing valve device
Inventor: ICHIMURA MAKOTO
IPC: B05B12/14
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To lessen the labor for work by eliminating the labor for reconnecting pipings at the time of exchanging and inspecting a trigger valve and a dump valve. SOLUTION: The trigger valve Vt and the dump valve Vd are integrally formed at a valve unit 8 mounted at a manifold 7. Connecting passages 5a, 6a for communicating the outflow ports Pou, Dout of the respective valves Vt, Vd with the passages 5, 6 of the manifold 7 are formed at the base 11a of valve unit mounting hole 11 formed at the manifold 7. A coating material supply passage 12 communicating with the coating material inflow port Pin of the trigger valve Vt by penetrating the manifold 7 is formed on its inner peripheral surface 11b, by which the inflow port is made connectable via the manifold 7 without directly connecting hoses to the valves Vt, Vd.