baber/WOPTO huggingface dataset:
Patent JP-2000351099-A (JP)
Title: Can squeezing machine
Inventor: IWASHITA MASAO
IPC: B30B9/32
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To easily reduce the volume of a can or the like to the specified percentage or under of the original volume in a short time by providing a positioning ring and a triangular blade with a small radius on an inverted triangular blade tip on a bottom surface part of a top plate, vertically moving a slide bar by a manual friction mechanism or a hydraulic mechanism to compress an empty can held between the top plate and a placement plate. SOLUTION: A positioning ring 11 and a triangular blade 12 having a small radius on an inverted triangular blade tip are provided on a bottom surface part of a top plate 1, the positioning ring 11 having a notched part is fixed to a placement plate 4 integratedly fixed to an upper surface of a slide bar 19, a cushion 14 is interposed between the placement plate 4 and a box body 5 integratedly fixed to an upper end of an erected support cylinder 6 welded to a bottom plate 2, the slide bar 19 is vertically moved by a manual friction mechanism or a hydraulic mechanism to elevate/lower the placement plate 4, an empty can held between the top plate 1 and the placement plate 4 is compressed and squeezed to reduce the volume to <=20% of the original volume.
Patent JP-S6075633-A (JP)
Inventor: GERUMAIN BERUBAUBEDE
IPC: D03D1/00
Filed: 1984-08-02
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-S5786658-A (JP)
Title: Diaphragm
Inventor: OOTA SHINYA
IPC: F04B43/02
Filed: 1980-11-18
Abstract: PURPOSE: To detect a crack at its early stage in a diaphragm built in a pump or the like, by providing the body of the diaphragm with a fluid passage part and providing a detection port at an easily observable place outside the fluid passage part.  
     CONSTITUTION: A diaphragm body 1 is provided between an oil chamber 4 and a conveyed fluid chamber 5. The detection port 3 of the diaphragm body 1 is connected to a detection opening 6 provided in a pump body. The detection opening 6 is placed in a position easy for the operator to observe. When a piston 7 is moved back and forth, the diaphragm body 1 is deformed back and forth through oil A in an oil chamber 4 so that a conveyed fluid B is conducted under pressure in the direction of an arrow by the action of check valves 8, 9. When a crack is caused in the diaphragm body 1 due to its secular deterioration, the oil A or the conveyed fluid B is compressed by the reciprocation of the piston 7 so that the oil or the conveyed fluid enters into the fluid passage part 2 of the diaphragm 1 and flows out from the detection port 3 into the detection opening 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6319326-A (JP)
Inventor: RIN JIYUEI JIE
IPC: E02D5/18
Filed: 1986-07-11
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-H0278798-A (JP)
Title: Turbo-molecular pump
Inventor: JIYATSUKU RON
IPC: F04D29/06
Filed: 1989-06-26
Abstract: PURPOSE: To automatically measure lubricant quantity by forming a bore for receiving a piston in stator, screwing groove of thread of the piston with the groove of thread formed in the bore and using the piston as a rotating motor. CONSTITUTION: In a turbo-molecular pump including a rotor 40 that forms as a bell covering the stator part 1, the rotor is fixed on a rotor supporting shaft 30, and the shaft 30 is born inside the stator part 1 through ball bearings 3 and 4. Radial paths 9 and 10 are connected to an axial bore 6, that is formed in the stator part 1, facing to the cylindrical faces 31 and 32 (face corresponding to and directly adjacent to one of the ball bearings 3 or 4) having groove thread of the support shaft 30, a piston 13 is inserted in the bore 6, by this manner a first and a second chambers 16 are formed, and a grease port is formed by each chamber 16 and 17.  During rotation of the rotor 40, namely during rotation of the shaft 30, the grease is axially transported to the ball bearings 3 and 4 through the groove of thread of surface 31 and 32 with groove of thread of the shaft 30, so the shaft 30 is functioning as a screw pump.
Patent JP-S5591716-A (JP)
Title: Oil pump for two-cycle internal combustion engine
Inventor: ASAKA URATAROU
IPC: F01M1/16
Filed: 1978-12-29
Abstract: PURPOSE: To prevent white smoke emission at engine braking and also to decrease oil consumption by a method wherein a throttle valve opening is interlocked to control an oil discharge and a controlling mechanism to decrease the oil discharge at the time of increase in suction negative pressure is provided.  
     CONSTITUTION: Where a lever 40 is turned according to an operation of a throttle valve, a reciprocating stroke of plunger in a pump 10 changes to vary a discharge. In this case, a negative pressure actuator 50 is interlocked with a control shaft 37 through lever 39 and rod 57, and suction negative pressure is introduced to the negative pressure actuator 50 through a negative pressure controlling device 60. When the suction negative pressure gets high to exceed a set point at the time of engine braking, a diaphragm 62 partitioning a negative pressure chamber 63 of the device 60 moves upward, and thus a valve disc climbs. The negative pressure controlled thereby is introduced into a negative pressure chamber 54 of the actuator 50, and the lever 39 turns to correct the shaft in the direction of throttle closing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0828423-A (JP)
Title: Ignition plug joint for internal combustion engine
Inventor: WADA JUNICHI
IPC: F02P15/00
Filed: 1994-07-15
Abstract: PURPOSE:To prevent the turning over of a lip and to improve processability by providing a seal member which comes into contact with the inner wall of a plug hole and has elastic body lip to surround a part of the outer wall of a joint body, and a flangeshaped part having an outside diameter larger than that of the joint body. CONSTITUTION:A seal member 10 has such a formation as a connection part 9 to join with an ignition plug 22 is connected to the lower end of a joint body 2, and the upper end of the joint body 2 has a seal lip 10c which has an outside diameter coming into contact with the inner wall 24 of a plug hole 21, and is composed of an elastic body to surround a part of the outer wall of the joint body 2 at a fixed spaces. On the other hand, a flange-shaped part 11c having a diameter larger than that of the joint body 2 is provided between a seal lip 10c and the connection part 9. Thus, since the outer periphery of the flange-shaped part 11c can maintain the falling angle of the joint body 2 within fixed value, the tip of the seal lip 10c is made to take a position on the side of the inner periphery of the inlet edge 23 of the plughole 21. The turning over of the free end of the seal lip can thereby be prevented, and the inserting operation of the joint can be made efficient.
Patent JP-H1114125-A (JP)
Title: Multichamber type air conditioner
Inventor: TAKATANI TAKAYUKI
IPC: F25B13/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To operate an air conditioner efficiently, according to the load condition, by deciding the quantity of operation of a compressor so that the detected pressure may conform to the set pressure, and changing the operation frequency. SOLUTION: An operation frequency detector 24 detects the operation frequency, and a suction-pressure-at-cooling sensor 22 detects the suction pressure, and a discharge- pressure-at-heating sensor 21 detects the discharge pressure, and a set pressure deciding means 25 decides the set pressure at conditioning. Next, the quantity of operation of the operation frequency of a compressor 1 is decided so as to conform the detected pressure of the pressure sensors 21 and 22 to the set pressure with a quantity-of- operation-of-compressor deciding means 26. Then, a waiting control means 27 changes the frequency to the operation frequency being decided with the upper limit frequency or the lower limit frequency as the limit, with each set pressure by a first compressor control means 23 in case that it is not in waiting.  Moreover, in case that it is in waiting, a pressure difference computing means 29 computes the difference between the detection pressure of the pressure sensors 21 and 22 and each set pressure. In case that this pressure difference is over the preset pressure difference, the frequency is changed to the operation frequency being decided by the second compressor control means 30.
Patent JP-H02196923-A (JP)
Title: Position measuring apparatus
Inventor: GIYUNTERU NERE
IPC: G01D5/26
Filed: 1989-06-28
Abstract: PURPOSE: To obtain a highly reliable and accurate position measuring apparatus robust against disturbance by providing a heating wire for generating a temperature gradient between a measuring scale supporting body and/or a scanner and the periphery of structural part. CONSTITUTION: The measuring apparatus has a sealing structure comprising a measuring scale supporting body 3 and a scanner 4 for a measuring scale 3a. Heating wires 3b, 3c are provided in order to generate a temperature gradient between the measuring scale supporting body 3 and/or scanner 4 and the periphery of structural part. Dimensions of the measuring scale supporting body 3 can be varied as intended by means of the heating wires 3b, 3c which are fed with a heating current through the sliding contact 4b, 4c, 4d of the scanner 4. The heated measuring scale supporting body 3 is clamped at the end part thereof by means of a fixing member. The heating current is introduced by the wire through the fixing member and a temperature gradient is generated by cooling the case 2.
Patent JP-H01103670-A (JP)
Title: Thermosetting powder coating composition
Inventor: ITO HARUKI
IPC: C09D127/12
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a thermosetting powder coating composition which is excellent in pigment dispersion and painting workability, and can give a paint film excellent in surface gloss, stain resistance, impact resistance, weathering resistance, etc., by mixing a specified fluorinated copolymer with a curing agent. CONSTITUTION:A thermosetting powder coating composition is prepared by mixing a fluorinated copolymer (A) having crosslinkable groups, fluoroolefin units, a fluorine content >=10wt.%, an intrinsic viscosity of 0.05-2dl/g as measured in tetrahydrofuran at 30 deg.C, and a glass transition temperature of 30-120 deg.C with a curing agent (B) which can form crosslinkages by reaction with the crosslinkable groups of copolymer A at an A to B weight ratio of 40/60-98/2. As compared with a thermoplastic fluorocarbon resin powder coating, this composition is remarkably excellent in painting workability and pigment dispersion, and gives a cured film excellent in adhesion, surface gloss, stain resistance, impact resistance, flexibility, etc., and has remarkably excellent weathering resistance.
Patent JP-S5867133-A (JP)
Inventor: OITANI AKIO
IPC: A01K63/04
Filed: 1981-10-16
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-S648666-A (JP)
Title: Contact type image sensor
Inventor: KITA RYUSUKE
IPC: H04N1/028
Filed: 1987-06-30
Abstract: PURPOSE:To prevent an irregular irradiation of a contact type image sensor by providing a photoconductive film having a window formed corresponding to an image input pixel part between an original to be read and a photodetector, irradiating the film through a substrate provided with the photodetector with light from a light source, and radiating the original to be read with light irradiated from the end of the window of the film. CONSTITUTION:After a photoconductive film 10 for forming a photodetector 2 is formed on a transparent substrate 1, a common electrode 12a, and a lower electrode 12b are formed. An insulating film 5 (which is also used as a protective film) for forming upper wirings is composed of a transparent or translucent film for transmitting light from a light source 3. Then, a shielding film 8 for inhibiting incident light irradiated from upper wirings 14a-14e and a photoconductive film 7 directly to a pixel part is formed of a metal film. The film 7 is formed of a resin layer containing suitable phosphor, which radiates light by the light irradiated from the source 3, the light is introduced in the film 7 while total reflection conditions are being satisfied and radiated from the end 7a of a window 9. An original 4 is radiated with the light, and information can be read out by the photodetector 2 composed of the film 10.
Patent JP-H1111522-A (JP)
Title: Automatically sucking and ejecting, type liquid cassette container
Inventor: SAKURADA MASATAKA
IPC: B65D77/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve an automatically sucking and ejecting type liquid cassette container and especially to sufficiently protect a thin container made of a flexible film thermally fused to a thick container against damage due to impact from the outside. SOLUTION: The automatically sucking and ejecting type liquid cassette container includes a parallelopiped thick container A equipped with an opening on an upper part and an ejection port 3 for discharging liquid contents L on a bottom, a thin container B exhibiting approximately the same form as that of the thick container to be received inside the thick container tightly and a parallelopiped container cover C with a periphery of the thin container fusion- fixed to the thick container for lidding the opening of the upper part of the thick container to protect an external face of the thin container. A first engaging protrusion 4a, a first engaging hole 14a to be fitted with the first engaging protrusion, a second engaging protrusion 1a and a second engaging hole 16a to be fitted with the second engaging protrusion on an end of a tab 15 are provided.
Patent JP-H0514943-A (JP)
Title: Frequency/time composite multiple light switch and light highway switch
Inventor: SASAYAMA KOJI
IPC: H04Q3/52
Filed: 1991-07-04
Abstract: PURPOSE:To enable an arbitrary multiple degree setting by performing a wiring between stages by frequency/time multiple link and to perform branching filter with a small number of elements using a periodic frequency filter in a frequency/time multiple light switch. CONSTITUTION:A light signal on input light highway of frequency/time multiple 1-1 to 1-8 is at first supplied to frequency/time switches 2-1 to 2-8 and is converted into a prescribed frequency/time slot. Next, frequency multiple signals (multiple degree 16) on 8 input highway are respectively provided in 16-wave branching filter 3-1 to 3-8 and are expanded spacially every frequency. Namely, the signals are converted into a prescribed frequency connectable with a prescribed output highway at frequency conversion elements 4-1 to 4-128. Subsequently, they are joined at confluence machines 5-1 to 5-16 and are connected with prescribed highways at 8 wave branching filters 6-1 to 6-16 every frequency. At this time, the signal is returned to the original frequency at solid frequency conversion elements 7-1 to 7-128, synthesizing wave is made by multiplexer 8-1 to 8-8 and it is outputted by exchanging it to a prescribed FT at frequency/ time switches 2-9 to 2-16.
Patent JP-H0718773-A (JP)
Title: Upper structure of small house attached to main house
Inventor: KISHIDA TATSURO
IPC: E04B7/02
Filed: 1993-07-02
Abstract: PURPOSE:To arrange a small house close to a main house in a narrow site, by nearly horizontally covering the space between the external wall and the external wall of the small house with a flat roofing plate. CONSTITUTION:A small house 10 attached to a main house is arranged in a recessed corner and the external wall of small house 10 composed of one of external wall panel and the other external wall panel 16 is arranged along the external walls of main house crossing in right angles with each other. A support frame 12 is arranged at the upper part or the small house and supported by beams of the main house and also the external wall panel 16. The support frame 12 is provided with support plates 14, 15 and joists 17, 18 are laid down between the plates 14, 15 and laminated members composed of plywood 31 and heat insulation members 32 are arranged on the joists 17, 18. And further, roofing plates 33 are arranged between the external wall panel 16 of the small house 10 and the external wall panel 24 of the main house in order to cover the laminated members.
Patent JP-S6056626-A (JP)
Title: Window panel fixing structure for car
Inventor: NAKAJIMA SEIICHI
IPC: B60J1/02
Filed: 1983-09-07
Abstract: PURPOSE:To prevent a window panel from being slipped off from a weather strip by providing protrusions on the fixing fixture of the window panel. CONSTITUTION:A weather strip main body 11 uses soft rubber to improve the properties of sealing and is expanded to a window panel 17 side from a fixing section into a flange 13 that is expanded from a car body side panel 12. A fixing fixture 18 made of hard material is provided between the weather strip main body 11 and the window panel 17 and a recessed section 18a that engages and holds the end of the window panel 17 is formed in the fixing fixture 18. A protruded section 18b and a key-shaped protruded section 18c formed so as to be protruded in the weather strip main body 11 are provided in the fixing fixture 18 and are inserted and fixed in grooves 20 and 21 provided in the weather strip main body 11.
Patent JP-S5590000-A (JP)
Title: Error detection system for memory
Inventor: SATOU OSATOSHI
IPC: G06F12/16
Filed: 1978-12-28
Abstract: PURPOSE: To detect errors easily and accurately without independence of number of bits, by writing in data and negative data to a given address of memory and detecting the error through the comparison of each bit of the both data read out.  
     CONSTITUTION: Data is written in the address location designated with the address signal from the circuit 2 of the memory 1 in synchronizing with the write-in pulse from the control circuit 2. Simultaneously, the negative data from the circuit 2 is written in the memory 1 in response to the negative address signal. Further, the both data written in the memory 1 are read out and the circuit 2 compares and checks the difference of data every bit for the both data to perform error detection of the memory. Accordingly, the error detection of data written in the memory can easily and accurately be made independently of the number of bit in error. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6226261-A (JP)
Title: Production of d-or l-n2-benzyloxycarbonyl-n6-t-butyloxycarbonyllysine
Inventor: FURUYA MASAAKI
IPC: C07C271/54
Filed: 1985-07-25
Abstract: PURPOSE:To obtain at low cost a high-quality compound useful as a raw material for peptide synthesis, by reacting D- or L-N<2>-benzyloxycarbonyllysine with t-butylphenyl carbonate. CONSTITUTION:D- Or L-N<2>-benzyloxycarbonyllysine is reacted with 6-butylphenyl carbonate in a polar organic solvent such as dimethyl sulfoxide, etc., in the presence of an alkali metal such as hydroxide, carbonate, bicarbonate, etc., of an alkali metal such as K, Na, Li, etc., at 50-100 deg.C to give the aimed substance. The amount of the alkali metallic compound is 1.0-1.2 equivalent based on D- or L-lysine as the starting substance, the amount of t-butylphenyl carbonate is 1.0-1.5mol and the reaction is carried out.
Patent JP-H11351328-A (JP)
Title: Impact absorber and impact absorption using the same
Inventor: KAMATA MASARU
IPC: F16F15/08
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorber with excellent energy absorbability having a large energy absorbing capacity, compared with a reaction with a small-sized, lightweight and simple structure, and usable in a maintenance-free state. SOLUTION: This impact absorber consists of a hollow cylinder formed of a resin having a bending elasticity of 5000 kgf/cm<2> or more, and it is constituted so that an impact energy is absorbed by buckling deformation or compression deformation of the hollow cylindrical largely deformable part, and the reaction and compressibility curve in longitudinal compression of the hollow cylindrical body satisfies a yielding point of 1000 tf/m<2> or more and a compression energy absorbing quantity per unit area of 200 tf.m/m<3> or more.
Patent JP-S6223971-A (JP)
Title: Low-alloy cast steel for die cutting edge
Inventor: ASAI AKIO
IPC: B21D37/01
Filed: 1985-07-25
Abstract: PURPOSE:To obtain a cast steel for a die cutting edge having improved machinability by adding free-cutting components while maintaining satisfactory hardness by flame hardening, wear resistance, deflective strength and Charpy impact value. CONSTITUTION:The composition of a low-alloy cast steel for a die cutting edge is composed of, by weight, 0.4-0.5% C, 0.4-0.8% Si, 1.3-1.5% Mn, 1.3-1.6% Cr, 0.1-0.3% S, 0.15-0.25% Pb, >0.001% Ca within the solubility limit and the balance Fe with inevitable impurities including <0.03% P.
Patent JP-2000351082-A (JP)
Title: Electrode tip dressing device
Inventor: FUNAI YOJI
IPC: B23K11/30
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent defective welding and to prolong the life of electrodes by reshaping recessed electrode surfaces caused by wear of mutually facing electrode tips by using stoppers as a reference. SOLUTION: In the tip dressing device which reshapes the tip end shapes of the electrode tips of the resistance welding machine wherein a metal plate is held between mutually facing electrode tips and spot welding is executed by making a current flow through the metal plate while exerting a pressurizing force on it, left and right cutting blades adapted to the tip end shapes of the electrode tips and surface stoppers or linear stoppers smaller than recessed parts formed at the rotational center section of the cutting blades crossing perpendicularly to the pressurizing center line A-A of the electrode tips by the tip end electrode surfaces of the electrode tips being picked up are provided.
Patent JP-S6143695-A (JP)
Title: Liquid crystal composition
Inventor: KASAHARA FUSAKO
IPC: G02F1/13
Filed: 1984-08-07
Abstract: PURPOSE:To provide a liquid crystal composition for display, composed of a specific nematic liquid crystal compound exhibiting positive dielectric anisotropy, having high contrast when viewed from the clearly viewable angle and wide view angle at the direction perpendicular to the above, and useful for vehicle clocks, digital tuning system, etc. CONSTITUTION:The objective liquid crystal composition contains one or more compounds selected from the compounds of formula I -VIII (R1 is 2-5C straight- chain alkyl; R2, R3, R3', R5, R5', R7, R7', R8 and R8' are 2-8C straight-chain alkyl; R6 and R6' are 2-7C straight-chain alkyl). EFFECT:It can be used over a wide temperature range (-35-+95 deg.C).
Patent JP-H06344047-A (JP)
Title: Detonation pressure working device
Inventor: AKIYASU YASUSHI
IPC: B21D26/08
Filed: 1993-06-11
Abstract: PURPOSE:To hold a member to be worked in an extremely short time and to easily change holding force to a desired value by coupling a pressure chamber and working chamber detachably from each other and freely releasably holding the peripheral edges of the member to be worked. CONSTITUTION:The working chamber 13 is first spaced from the pressure chamber 12 and the member P to be worked is disposed in a prescribed position within the working chamber 13 in the space generated by this spacing. The working chamber 13 is then coupled to the pressure chamber 12 and thereafter, the peripheral edges of the member P to be worked are held by holding means 31, 33, 34. The member P is worked by the impact pressure in the pressure chamber 12 by detonation. The driving power for generating the driving power for generating the holding power of the holding means 31, 33, 34 is regulated by properly changing the fluid pressure when, for example, fluid pressure cylinders 33 are adopted for the holding means when the working conditions are changed. Then, the rapid setting of the member to be worked according to the cycle of detonation generation is possible and the productivity thereof is improved.