baber/WOPTO huggingface dataset:
Patent JP-H08247107-A (JP)
Title: Cushion plunger locking device of hydraulic cylinder
Inventor: JIYAE HON RII
IPC: F16F9/32
Filed: 1995-05-02
Abstract: PURPOSE: To provide a cushion plunger fixing device arranged in a piston rod end part in a cushion apparatus installed for relaxing a shock generated inside a hydraulic cylinder at a piston reciprocation. CONSTITUTION: A slot 12 for inserting a cushion plunger 13 is arranged in a piston rod end part 11, and a housing hole 14 is formed orthogonally to the slot 12 in the piston rod 11. In the position matching the housing hole 14, a housing hole 15 penetrating the cushion plunger 13 in the diameter direction is formed, while a fixing pin 16 inserted into the two housing holes 14, 15 for supporting the cushion plunger 13 by the piston rod 11 is arranged, and between the outside diameter of the fixing pin 16 and the inside diameter of the housing hole formed in the cushion plunger 13, a predetermined distance crossing clearance d2 is formed.
Patent JP-S5934479-A (JP)
Inventor: PAURU FUYUUSUNAA
IPC: F02M57/02
Filed: 1983-07-22
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-S5658799-A (JP)
Title: Controlling system of pulse motor
Inventor: OZAWA MITSUAKI
IPC: G05B19/40
Filed: 1979-10-17
Abstract: PURPOSE:To prevent the pulse motor from disorder by a method wherein the number of control pulses is raised by the given step number up to the vicinity of the  number of target pulses and when it reaches the vicinity of the target number of  pulses, it is correctly converged to the target number of pulses. CONSTITUTION:The target pulse number P1 is stored at a register 32 and auxiliary pulse numbers P2, P3 obtained from a pulse number for one step share added or subtracted are stored in registers 34 and 36, respectively. And then, the present pulse number P0 stored in a register 37, P1, P2 and P3 are compared in comparators 54, 38, 55, respectively and when P0 is at the P01, P0 is subtracted by a pulse number of one step share by means of a subtractor 52 and when P0 is at the P02, P03, then, P0 is added by P1 by means of a register 50, and when P0 is at the P04, then P0 is added by a pulse number of one step share by means of an adder 46 and these  are stored in a register 37, respectively. The content of the register 37 is output to a pulse generator 53 by means of a timing signal 31.
Patent JP-S6025043-A (JP)
Title: Two-capstan driving type tape recorder
Inventor: NAKATANI YOUICHIROU
IPC: G11B15/43
Filed: 1983-07-21
Abstract: PURPOSE:To control the driving current of a payoff side capstan motor so that the tape tension between capstans is constant without providing any tension detector to a two-capstan driving type tape recorder, by detecting the level of the driving current of, for example, take-up side capstan motor as the value of the tape tension between the capstans. CONSTITUTION:A motor driving current taken out of the driving amplifier 13b of the capstan motor on the take-up side is supplied to an integrator 15, which generates an output with a DC range level corresponding to the tape tension between the capstans. When a tape run mode is entered, the tape tension detection output is supplied to a servo amplifier 12a from a phase comparing and sample holding circuit 10a as a substitute for a phase comparison error signal. When the tape tension between the capstans becomes larger than a value set by a tape tension controller 17, the output of the amplifier 16 increases and the output of the amplifier 12a increases. Consequently, the rotating speed of the payoff side capstan motor 5a becomes larger than that of the take-up side capstan motor 5b and the tape tension between the capstan decreases to a specific value.
Patent JP-2000322237-A (JP)
Title: Multiplication device
Inventor: NARA MASATOSHI
IPC: G06F7/523
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a multiplication device which quickly performs saturation processing in the operation. SOLUTION: This device is provided with a first register 11 where a multiplier is stored, a second register 12 where a multiplicand is stored, a third register 13 where an addend is stored, a multiplier 14 which multiplies the output of the first register 11 and that of the second register 12, a computing element 15 which adds or subtracts the output of the multiplier 14 to or from that of the third register 13, a multiplexer 16 which selects the output of the computing element 15 or a fixed value, and a saturation processing discrimination circuit 20 which detects partial bits of the value of the third register 13 and those on the way of operation in the computing element 15 during the operation to discriminate the saturation processing.
Patent JP-H06347983-A (JP)
Title: Photosensitive material processing device
Inventor: NAKAJIMA YOSHIHIKO
IPC: G03D13/00
Filed: 1993-06-03
Abstract: PURPOSE:To provide a fully automatic photosensitive material processing device which is constituted so that set space may be saved and working efficiency may be increased because of high speed carrying and whose cost is reduced because of the high working efficiency. CONSTITUTION:This device has a film developing part 1 for developing film with a leader while the film is carried, a printer part 2 for printing paper, and a paper developing part 3 for developing the printed paper; and it is provided with a film sorting mechanism for sorting the film in accordance with the kind of the film, and a film standby mechanism and a tank for standby for allowing the film to stand by. A film insertion port 5 and a film carrying-out port 6 are provided on a console 4.
Patent JP-H07330035-A (JP)
Title: Corner pad made of corrugated fiberboard
Inventor: IMAI AKIO
IPC: B65D81/05
Filed: 1994-06-15
Abstract: PURPOSE:To effectively buffer an impact caused to a package when it is dropped from a corner by means of a new corner pad. CONSTITUTION:A corner pad 1 is assembled of twelve sections of plates which communicate in a single body when expanded. The corner pad 1 comprises three cushioning bodies 2, 3, 4 when it is assembled. Each cushioning body 2, 3, 4 comprises four predetermined plates, and their thickness is equal to one another. The corner pad 1 is assembled by folding all of the respective plates into acute angles. Therefore, semi-cutting is not used, so that strength improve at a corner and a ridge of the corner pad 1.
Patent JP-H0427833-A (JP)
Title: Radiation thermometer
Inventor: NOMURA TOSHIYUKI
IPC: G01J5/02
Filed: 1990-05-23
Abstract: PURPOSE:To make it possible to agree a measuring pint accurately by arranging a sighting concave mirror at the outside from the path of infrared rays. CONSTITUTION:With this radiation thermometer, the image of the sighting light from a sighting light source 9 is focused at a measuring point 10 with a sighting concave mirror 9. Therefore, the measuring point 10 can be accurately set at the measuring position of a material to be measured by focusing the focal point at the measuring position. The concave mirror 9 is arranged at the outside of a light path 17 of the infrared rays emitted from the measuring point 10. Therefore, the recognition of the defocusing of the sighting light in the direction of an optical axis is easy. The focal point of the sighting light can be strictly focused. Thus, the temperature of the minute material to be measured or a part to be measured can be accurately measured.
Patent JP-S6024696-A (JP)
Inventor: TANAKA HIDEO
IPC: G08B29/18
Filed: 1983-07-20
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-S61291878-A (JP)
Inventor: NAKAMA HIROTO
IPC: F25D11/00
Filed: 1985-06-19
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-H01302556-A (JP)
Title: Storing and reproducing device
Inventor: TSUKAMOTO YUJI
IPC: G11B9/14
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the compact storing and reproducing device of large capacity by writing information with the recessing part or through hole of an atomic level, for which hyper-fine discharge working is executed to a storing medium, by a scanning probe and reproducing these information with the detection of a tonnel current. CONSTITUTION:A W-made probe 1, whose tip radius is 0.01mum, is finely driven by actuators 6, 7 and 8 in X, Y and Z directions and moved on the surface of a graphite-made storing medium 3 on a stage 4. When the information are written, it is executed with moving the probe 1 to a desired position by the X and Y actuators 6 and 7, adding a prescribed voltage by a signal generating device 15 for information writing and a power source 10 and generating the recessing part or through hole of the atomic level. When the information are read, the feedback voltage of a fine power source 8 for actuator in the Z direction, which is controlled so as to be the constant tonnel current by a tonnel current detecting device 12, is monitored by a reproducing device 14 and the presence and absence of the recessing part or through hole is detected. Thus, the storing and reproducing device of the large capacity is obtained.
Patent JP-S5922957-A (JP)
Title: Polyethylene terephthalate resin composition
Inventor: TANIGUCHI TOSHIROU
IPC: C08L71/02
Filed: 1982-07-29
Abstract: PURPOSE:To obtain titled composition capable of providing products of high mechanical strength in good moldability using low-temperature mold, by incorporating a polyester resin with a combination consisting of a salt of a polymer containing specific carboxylic acid salt or carboxyl group, a polyalkylene glycol, a glass fiber, an epoxy compound, and talc. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a polyester resin with ethylene terephthalate with accounting for 80mol% or more and an intrinsic viscosity >=0.4, with a combination consisting of (B) 10-140pts.wt. of a glass fiber, (C) 0.05-20pts.wt. of a sodium or potassium salt of a polymer containing 7-25C carboxylic acid sodium or potassium salt or carboxyl group, (D) 0.1-10pts.wt. of a polyalkylene glycol of formula I (R1 and R1' are each H or lower alkyl; R2 is 2-4C alkylene; n>=5), (E) 0.1- 3pts.wt. of an epoxy compound of formula II (R3 and R3' are each H, alkyl, etc.,), and (F) 1-6pts.wt. of talc. Combination of the components (E) with (F) will adequately demonstrate the reinforcing effect of the glass fiber.
Patent JP-S61291717-A (JP)
Title: Air removing device for sea water line
Inventor: YAMAYA JOJI
IPC: F01P11/06
Filed: 1985-06-19
Abstract: PURPOSE:To enhance the separation effect of bubble in the cooling sea water flowed in a communication pipe by connecting the communication pipe to a cyclone in the tangential direction to the circumference and connecting an exhaust pipe on the top of the cyclone. CONSTITUTION:One end of a communication pipe 4 is connected to a sea chest 2, and the other end of the communication pipe 4 is connected to a cyclone 5 so as to be in the tangential direction to the circumference. An air vent pipe 6 is connected on the top of this cyclone 5, and a suction pipe 7 is connected at the bottom. Accordingly, after passing through the communication pipe 4 from the sea chest 2, cooling sea water is introduced into the cyclone 5 in the tangential direction to the circumference, and flows down in the cyclone 5 making a swirling flow. In this case, bubble gathers on the center side of the cylinder of the cyclone 5, and rises in it to be exhausted from an air vent pipe 6. Consequently, even minute bubble can be thoroughly separated and the reduction in the suction performance of a cooling sea water pump 8 can be prevented.
Patent JP-H07140126-A (JP)
Title: Mass spectrometery with gas counter-current for particle beam
Inventor: ROBAATO TEII UITSUTO
IPC: H01J49/04
Filed: 1994-05-24
Abstract: PURPOSE: To minimize fragmentation and a loss in a liquid chromatographic(LC) specimen in a mass spectrometer by flowing gas so as to be opposed to a particle beam, and generating an ion beam by ionizing the particle beam. CONSTITUTION: In an LC mode of a gas chromatography(GC)/LC/mass spectrometry(MS) system 10, an LC system 12 supplies an LC effluent to a particle beam generator 14. The generator 14 converts the LC effluent into an LC particle beam, and this particle beam is introduced to a mass spectrometer 16. In a GC mode of the system 10, a GC system 18 supplies a GC particle beam to the mass spectrometer 16. Counterflow gas to the LC particle beam can be supplied by using the GC system 18 as a counterflow gas source. A counterflow reduces the loss in a specimen by absorbing a particle beam, and reduces fragmentation.
Patent JP-H0327576-A (JP)
Title: Optical receptacle
Inventor: KODAMA TOSHIRO
IPC: H01L33/00
Filed: 1990-05-25
Abstract: PURPOSE:To reduce the number of parts and reduce the number of assembly manhours drastically by pressing a light-receiving element into the main unit of a receptacle and fixing it through an insulating elastic body which is provided at a plurality of insertion holes where lead terminals are inserted. CONSTITUTION:A receptacle main unit 1 is made plastic or metal, an optical connector engaging part 4 is provided at one side surface 1A, and one or two insertion holes 6 with a large diameter 6a and a small diameter 6b are provided at the other side surface 1B. Then, after inserting light-emitting and light- receiving elements 2, 2 into each insertion hole 6b of the main unit 1, lead terminals 2a, 2b of the elements 2, 2 are inserted into insertion holes 5a and 5b of bushes 3A, 3B. Then, by pressing the bushes 3A and 3B into each insertion hole 6a by an exclusive tool, etc., it is possible to combine the light-emitting and light-receiving elements 2, 2 into the main unit 1 in piece through the bushes 3A, 3B.
Patent JP-S5467825-A (JP)
Title: Outlet valve for fuel injection characteristic measuring system for fuel injection pump
Inventor: HATSUNO HIROSHI
IPC: F02M65/00
Filed: 1977-11-10
Abstract: PURPOSE: To provide a system for determining the fuel injection characteristics of a fuel injection pump with an electric means, and which system has such a construction that a differential transformer output can be obtained according to the displacement of the valve member of an outlet valve, with the converted electric output used for various measurements and analyses.  
     CONSTITUTION: In a system, in which a plunger 3 is mounted on a tappet 2 engaged with a cam 1, and also in which the plunger 3 is moved along a plunger barrel 4 coupled to an outlet valve 5, an outlet valve retainer 6 coupled to an outlet valve 5 is made of a non-magnetic material and provided on a differential transformer bobbin, and a differential transformer coil 7 consisting of primary and secondary windings wound one over another is provided on the outlet valve retainer 6. A valve member of the outlet valve 5 is made of a high magnetic permeability material and provided on a differential transformer coil. With this construction, the differential transformer output can be obtained according to the displacement of the valve member of the output valve 5, and the output thus obtained through conversion can be used for various measurements and analyses. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61294645-A (JP)
Title: Information recording and reproducing device
Inventor: KAKU TOSHIMITSU
IPC: G11B7/135
Filed: 1985-06-21
Abstract: PURPOSE:To reduce laser noises during reproduction by increasing the transmissivity of an optical element when a laser light source emits high output light, i.e. in recording, etc., and decreasing the transmissivity of the optical element when the laser light source emits low output light, i.e. during reproduction, etc. CONSTITUTION:Quantization noises normally increase in the low output range of the semiconductor laser, so when reproducing power is too low, the S/N ratio of a signal decreases. For the purpose, a transmissivity converting element 3 is inserted into an optical head to increase its transmissivity when the laser output is low, i.e. during reproduction, etc., thereby increasing the laser output by the extent. For example, when the transmissivity is 50%, the laser output is made double. When the output is high, i.e. during recording or erasure of a photomagnetic disk, etc., a nearly normal laser output is generated with transmissivity of, for example, -100%, thereby reducing laser noises during the reproduction.
Patent JP-S63300802-A (JP)
Title: Opposed-spindle lathe
Inventor: MITSUGUCHI YUKIO
IPC: B23B3/06
Filed: 1987-05-29
Abstract: PURPOSE:To prevent generation of phase shifting on a C-axis, when a workpiece is delivered, by providing a memory means, in which a workpiece delivery program is stored, while connecting a C-axis control means to a rotary driving means of each spindle further a driving control means to a feed driving means. CONSTITUTION:A lathe, performing machining in the first process holding a workpiece 36 to the first spindle 3a and, after the machining, controlling rotary driving means 3c, 5c by C-axis control means 21, 22 being based on a workpiece delivery program WTP stored in a memory 16, positions spindles 3a, 5a to a delivery position CP. Next the lathe, controlling feed driving means 7, 9 by feed driving control meals 19, 20 and moving the spindles 3a, 5a approaching, holds the workpiece 36 by both the spindles 3a, 5a. And the lathe, releasing the spindle 3a and the workpiece 36 from their holding relation further separating both the spindles 3a, 5a, delivers the workpiece 36 directly to a side of the spindle 5a performing machining in the second process for the workpiece 36.
Patent JP-H0428528-A (JP)
Title: Continuous production device for heat-shrinkable resin pipe
Inventor: HORIUCHI NOBUO
IPC: B29C55/24
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the stretching of an original pipe in the longitudinal direction extremely because the original pipe is stretched, and to expand the diameter of the original pipe only in the radial direction by installing a conveyor belt holding the original pipe and being driven at the same speed as that of a delivery caterpillar belt into a heating tank. CONSTITUTION:A conveyor belt 1 mounted into a heating tank B holes an original pipe A fed into the heating tank B and is driven at the same speed as a delivery caterpillar belt D. Support pieces 2 are fitted to each surface of the upper and lower opposed belts 1 at proper intervals in the conveyor belt 1, semicircular sectional support grooves 3 formed to said pieces 2 are abutted against the outer surface of the original pipe A, and the original pipe A is held without being slid. The conveyor belt 1 is driven at the same speed such as 5m/min as the delivery caterpillar belt D.
Patent JP-H0928832-A (JP)
Title: Golf ball
Inventor: MASUTANI HIROSHI
IPC: G03H1/04
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To realize the excellent quality of visual recognition of a display part from a distance and also realize the automation of appearance inspection of the display part. SOLUTION: This is a golf ball 4 on whose surface a display part consisting of a color and/or a pattern to be generated by the interference of light, for example, a display part 2 consisting of hologram is provided. That is, the display part 2 is provided on the whole surface of the golf ball 4 or only on the inside of a dimple 6, or a mark and a numeral are displayed by means of the display part 2. The display part 2 consisting of hologram reflects light and shines glitteringly and in addition is visually recognized as a solid image, so a visual recognition quality from a distance is remarkably improved. Also, since the display part 2 can easily give a reproduced image by irradiating laser rays or the like, the automation of the appearance inspection of the display part 2 becomes possible by utilizing this reproduced image.
Patent JP-S6116132-A (JP)
Title: Clutch device in working brake
Inventor: SAGAWA NOBORU
IPC: B60K17/02
Filed: 1984-06-29
Abstract: PURPOSE:To shorten a mission casing, by incorporating first and second clutches in one clutch casing which is coupled with the output shaft of an engine and therefore constitutes the input side of these clutches. CONSTITUTION:A mission casing 1 incorporates a travelling power output mechanism 2 and a working power output mechanism, and is attached at its front section with a traveling clutch 4 and a working clutch 5 which are coupled with the output shaft 6 of an engine and which are tandemly incorporated in a clutch casing 7 formed on the output side thereof. Accordingly, the space for incorporating both clutches 4, 5 may be longitudinally and diametrically reduced, and therefore, the length of the mission casing 1 and the diameter of front section of the same may be made less so that it is effective to attain the miniaturization of working vehicles.
Patent JP-H01305045-A (JP)
Title: Fluorine-containing diol and production thereof
Inventor: YOSHIZUMI MOTOHIKO
IPC: C09K23/42
Filed: 1988-05-31
Abstract: NEW MATERIAL:The fluorine-containing diol of formula I (Rf is 4-20C perfluoroalkyl; n is 1 or 2). USE:A resin modifier capable of improving the water- and oil-repellency, low refractive index, water-absorption and weather resistance and increasing the elasticity of resin. PREPARATION:The objective compound of formula I can be produced by reacting (A) an epoxy compound of formula III with (B) >=1mol-equivalent, preferably >=5mol-equivalent (based on the component A) or water in the presence or (C) 0.01-5wt.% (based on the compound of formula III) or a catalyst consisting of inorganic acid (e.g., concentrated sulfuric acid) or organic acid (e.g., p-toluenesulfonic acid) in a non-reactive organic solvent selected from ketones, ethers, sulfoxides and sulfones under heating and stirring at 30-100 deg.C. The starting epoxy compound of formula III can be easily produced by reacting a compound of formula II with epichlorohydrin in the presence of an alkali metal hydroxide.
Patent JP-H08301062-A (JP)
Title: Air bag
Inventor: YAMAMOTO KAZUO
IPC: B60R21/276
Filed: 1995-05-09
Abstract: PURPOSE: To provide an inexpensive and excellent air bag which can easily control displacement to relieve impact and which does not require much labor for manufacture. CONSTITUTION: A cloth piece 4 cut out of air bag foundation cloth is arranged on an inside surface of side surface cloth 1b so as to cover an exhaust port 3 from inside, and the outer peripheral edge of its almost half is fixed to the side surface cloth 1b by being sewn by sewing thread 6. When internal pressure of an air bag increases to a prescribed value or more, the free edge of the unfixed cloth piece 4 turns up so as to swell outside from the exhaust port 3 by pressure of internal gas, and an exhaust passage is formed.
Patent JP-H0429193-A (JP)
Title: Liquid crystal display device
Inventor: HATADA SHUICHI
IPC: G02F1/133
Filed: 1990-05-24
Abstract: PURPOSE:To realize a fast scrolling function by providing each liquid crystal panel with two memories which share addresses partially. CONSTITUTION:The liquid crystal display device is provided with two display memories 2 and 3 for each liquid crystal display panel 2 which constitute one image plane, some of the addresses of the display memories 2 and 3 are common, and the same data is written in the areas by a 1st control circuit in a decoder 1. Then a 2nd control circuit displays data which can be scrolled vertically in respective areas A and B, and also reads out and displays data so that one picture is composed of the areas A and B. When the image plane is scrolled, liquid crystal display address generating means 7 and 8 generate liquid crystal display addresses of the two display memories 2 and 3 with scroll address signals and performs top-to-down scrolling so that the parts of the memories 2 and 3 where the same data are stored are displayed from the area A to the area B in order.