baber/WOPTO huggingface dataset:
Patent JP-H04101078-A (JP)
Title: Closed type compressor
Inventor: FUKUOKA HIROSHI
IPC: F04B39/00
Filed: 1990-08-17
Abstract: PURPOSE:To reduce noise and vibration by forming a film such as a melanin group film or an electrodeposited film on the peripheral parts of the upper end plate, lower end plate and drum of a compressor, and then applying powder coating, obtained by adding a foaming agent and a filler to denatured epoxy and polyethylene so as to be copolymerized foamingly, onto the film. CONSTITUTION:A closed type compressor 1, formed of an upper end plate 2, a lower end plate 3, a drum 4, a supporting base 5 and a gas-liquid separator 6, is provided with a compressor element 7 and a motor element 8 accommodated therein, and compresses low-temperature low-pressure gas refrigerant, sucked through the gas-liquid separator 6, into high-temperature high-pressure gas refrigerant by the compressor element 7. In this case, a film 10 such as a melanin group film, an electrodeposited film or a film formed by copolymerizing and baking denatured epoxy and polyethylene is formed on the whole face or a part of the peripheral part of the closed type compressor 1, and then powder coating 11, obtained by adding a foaming agent and a filler to denatured epoxy and polyethylene so as to be copolymerized foamingly, is applied on the film 10. Vibration generated from the compressor 1 is thereby damped to obtain vibration-isolating and sound-insulating effect.
Patent JP-H0555318-A (JP)
Title: Semiconductor integrated circuit inspection method
Inventor: KANO TOSHIYUKI
IPC: G01R31/26
Filed: 1991-08-28
Abstract: PURPOSE:To simply conduct a performance test of a semiconductor integrated circuit chip without mounting a circuit dedicated for testing on the chip. CONSTITUTION:On the input terminal 4 of a semiconductor integrated circuit chip 2, a different input signal 5 is repeatedly applied in the optional number of times, an electron beam 3 is made to radiate by a scanning type electron microscope on the whole surface of the semiconductor integrated circuit chip 2 along an electron beam scanning path 3a, and the quantity of the secondary electrons, discharged from the signal line and an electrode of the section where the electron beam 3 is projected, is measured by a secondary electron detector 8. The potential and the logical value of the signal wire and the electrode in the internal part of the semiconductor integrated circuit chip 2 against an input signal 5 are extracted from the quantity of the secondary electrons measured as above, they are compared and checked up using the expected logical value and a computer which are prepared in advance, and go or no go is judged. As a result, a reject detection rate can be brought to 100%, and the number of elements and the period of testing of semiconductor integrated circuit can be reduced.
Patent JP-2000046182-A (JP)
Title: Stainless steel double tube bellows with improved stress corrosion cracking resistance and heat retaining property
Inventor: TAKADA TAKESHI
IPC: C22C38/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide bellows that is free from stress corrosion cracking and is excellent in heat retaining property. SOLUTION: A double tube bellows having improved stress corrosion cracking resistance as well as heat retaining property comprises an outer tube 2 and an inner tube 1 both of a ferritic stainless steel, where the outer tube stainless steel is larger in the yield stress value by at least 20 MPa than the inner tube stainless steel. The outer and inner tubes 2 and 1 preferably include an appropriate amount of C, Cr, Mo, Ni, Cu, Nb and Ti.
Patent JP-2000200215-A (JP)
Title: Variable word length data memory
Inventor: HENDERSON ALVA
IPC: G06F9/34
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a variable word length data memory for a microcomputer without increasing process overhead. SOLUTION: In addition to a 16-bit-word memory 102 which performs standard operation, a 17th bit is used by a 2nd memory array 104 to obtain variable word length. A 2nd column 104 is used as a tag for a memory word in the data memory 102 to improve software efficiency. A flag processor instruction which uses the variable word length memory enables a low-cost efficient process and a flag memory, a status test flag, and a latched condition state can directly be referred to.
Patent JP-H1158162-A (JP)
Title: Tool magazine
Inventor: TAZAWA HIROKI
IPC: B23Q3/157
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To save the space and speed up the tool replacement for a tool magazine for storing the tool to a fixed rack. SOLUTION: A rack unit 210 is erected along a Y-axis orthogonally crossing with a paper surface with clearances G1 , G2 . A shifter 60 has a turning arm 62 and carries a tool between a tool replacement position P1 and a specific rack position P2 . In a robot device 40, a head 440 is moved along X-axis and Y-axis and a pot 444 is advanced and retreated so as to grasp the shank part T1 of the tool T. The gripper of the rack unit 210 holds the flange part T2 of the tool. The clearances G1 , G2 of the rack unit is set to the minimum in response to a tool diameter and a floor space is reduced. When the tool is not grasped, the robot device moves on the X, Y axes simultaneously and achieves a speed up.
Patent JP-2000046526-A (JP)
Title: Gap measuring device
Inventor: BESSHO MASAHARU
IPC: G01B11/14
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To measure a gap between an original plate and a base board without affected by S/N ratio while the effect of multiple reflection and irregular reflection of the signal due to the reflected light from the upper surface of base board toward the lower surface of original plate is excluded. SOLUTION: A signal peak position due to the reflection light from the lower surface of an original plate is stored, the signal peak position due to the reflection light from the lower surface of the original plate is shielded by a first shielding circuit, only the signal peak due to the original reflection light from the upper surface of a base board is left out, and related to the multiple reflection light on the base board upper surface following it, the signal due to the reflection light which is the multiple reflection or irregular reflection from the base board upper surface is shielded by a second shielding circuit so that with the signal peak position due to the original reflection light from the base board upper surface stored,  the gap between the original plate and the base board is measured based on the position information between the signal peak position due to the reflection light from the original plate lower surface and that due to the original reflection light from the base board upper surface.
Patent JP-H0880406-A (JP)
Title: Method for washing filter medium
Inventor: TSUDA TOSHIO
IPC: B01D29/62
Filed: 1994-09-13
Abstract: PURPOSE: To reduce the quantity of waste water at the time of washing filter medium by making an opening diameter of a lower filter medium runoff preventive device have a specific value, washing a filter medium with air thereafter, transferring water retained below the lower filter medium runoff preventive device to the upper part of a treating tank. CONSTITUTION: In the upper and the lower parts of a filter medium bed 11 packed with a floating filter medium, filter medium runoff preventive devices 12, 10 are installed respectively. The opening diameter of the lower filter medium runoff preventive device 10 is 0.3-3.0mm. After water to be treated is stopped for washing operation, air is fed from below the filter bed 11 to wash a filter medium, and air is stopped to discharge water in equipment to outside the system. At this time, since water retained below the lower filter medium runoff preventive device 10 keeps its water quality clean, the water is transferred to the upper part of a treating tank through main distribution piping 4, waste water recovery piping 8, a valve 29, a pump 18 and piping 19.  Thus, by recovering and recycling water retained in the treating tank, the quantity of waste washing water generated is decreased and equipment is miniaturized to reduce the construction cost and operating cost.
Patent JP-S6372768-A (JP)
Title: Antifouling paint
Inventor: YAMAMORI NAOKI
IPC: C09D133/04
Filed: 1986-09-16
Abstract: PURPOSE:To provide an antifouling paint which can retain an antifouling effect over a long period of time, by using a resin compsn. obtd. by homogeneously dispersing degradable vinyl resin particles having a crosslinking point having a metal-ester bond in a film-forming resin varnish as a vehicle. CONSTITUTION:5-100wt% polymerizable monomer (A) of formula I or II (wherein R2 is H or methyl; X is a member selected from among the groups of formulas III, IV, etc.; R1 is a 1-10C hydrocarbon; 2<=m<=P; n=p-m; p is the valence of a vibalent or polyvalent metal M) is mixed with 95-0wt% polymerizable monomer (B) having an alpha,beta-ethylenically unsaturated bond. The mixture is polymerized by, e.g., emulsion polymn. to obtain degradable vinyl resin particles having an average particle size of 0.01-250mu and a crosslinking point having a metal-ester bond. A film-forming resin varnish is mixed with said resin particles in a weight ratio of 99/1-30/70 on a solid basis. The resulting resin compsn. is used as a vehicle to prepare an antifouling paint.
Patent JP-H1048847-A (JP)
Title: Aligner
Inventor: SANNOMIYA KATSUYA
IPC: H01L21/027
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective due to faulty alignment by detecting aligning accuracy between a mask and a work which are brought into contact with each other. SOLUTION: A controller 10 controls so that the work K is raised by using a Z stage 15 so as to keep a specified distance between the film mask F and the work K, and the alignment of aligning marks 3 and 4 is performed by a CCD camera 2 while a platen 1 is moved by X, Y and θ stages 16, 17 and 18. When the alignment is finished, the controller 10 controls so that the platen 1 is raised and simultaneously the mask F is pressed to the work K by using a pressuring film P so as to bring them into contact, then deviation between the marks 3 and 4 is measured by the CCD camera 2 again. When the measured result is within an allowable error range, exposure is performed by radiating light from a light source 23.  In the case it is out of the allowable range, the contact between the mask F and the work K is released, the alignment is performed again, and operation is repeated until the deviation becomes within the allowable error range.
Patent JP-H1159315-A (JP)
Title: Cushion member of gas generator for air bag
Inventor: KATSUTA NOBUYUKI
IPC: B60R21/26
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the cushion members having the elasticity enough for fixing a gas generating agent, by giving a surface property free from the adhesion of the cushion members which are overlapped in a vertical direction, when they are stakced in a vertical direction, to one or both of the upper and lower faces of the cushion members. SOLUTION: In a combustion chamber, a gas generating agent which generates a combustion gas, a first cushion member 100 supporting the gas generator and inhibiting the movement thereof, and a second cushion member supporting a transfer charge, are mounted. These cushion members are made of a synthetic high molecule such as silicon foamed body, and plural sheets of sheet bodies 101 having the surface property free from the adhesion to each other even through they are overlapped in a vertical direction, are overlapped in the vertical direction, and punched, to form the cushion members. The sheet bodies 101 having such surface property, can be formed by making the silicon foamed bodies holding a PET sheet therebetween, between the rollers opposite to each other, and then separating the PET sheet, for example.
Patent JP-H1050725-A (JP)
Title: Junction type field effect transistor
Inventor: TAMURA KATSUSHI
IPC: H01L29/808
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a junction type field effect transistor having a small size and high transconductance gm. SOLUTION: The transistor comprises a gate region 5 held between a source region 4 and drain region 6 which is longitudinally continuously elongated to form an auxiliary gate region 22 and a plurality of main gate regions 23 intermittently arranged in the auxiliary gate region 22 in the elongating direction of this region 22 which is formed shallower than the main gate region 23. A predetermined voltage is applied to the gate region 5, a current Id flows between the source and drain regions and similarly can flow on a route (b) passing a current path 12 as well as a route (a), the same as before. This increases the current path sectional area S in a gate region section B-B to make easy the flow of the current Id, without increasing the size of the transistor. Thus it is possible to obtain a high gm.
Patent JP-H02177221-A (JP)
Title: Device for conducting maintenance work, particularly washing of insulator chain for high-tension electric line
Inventor: RUIIJI PARISU
IPC: H02G1/02
Filed: 1989-08-24
Abstract: PURPOSE: To execute the maintenance work to a single insulator chain in state of being active in an electric line, by forming a peripheral edge of the insulator and a plurality of contact points by a guide body to the insulator chain and an assembly of orbit. CONSTITUTION: The washing of an insulator chain 2 is performed by the jet of the washing liquid injected from the neighborhood throughout the full outline of the insulator. A device comprises a guide body 6 movable along the insulator chain 2, a plurality of washing liquid jetting nozzles 41 installed on the guide body, and moving means for guiding the guide body 6 along the insulator chain 2. The moving means comprises an orbit 7 rotating on the transmission rollers 8, 9, one of the rollers is driven by a motor 10, and a moving part of the orbit 7 is kept into contact with an insulator peripheral edge part of the insulator chain 2. The guide body 6 surrounds the insulator chain 2, the orbit 7 comprises plural tongue teeth 7a projected from the outer surface, and the assembly comprises the plurality of contact points to the peripheral edge of each insulator.
Patent JP-H1156524-A (JP)
Title: Armrest device chair
Inventor: TAKEHARA SHIGENORI
IPC: A47C5/04
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To surely cover the tip open part of an arm frame by an arm pad and also to fit the arm pad to the arm frame with a min. number of screws in a closely adhesive state. SOLUTION: The arm frame 5 is provided with an armrest part 5A being almost chevron by viewing from side, which consists of an upper rod 10 with an open tip 10A and a diagonal rod 9 continued to it, an opening 11 is formed at the upper surface side of the diagonal rod 9 and also a fitting hole 12 is formed at the opposite side of the opening 11.  Then, in the arm pad 6, a placement branch part 13 along the upper rod 10 and an inclining part 14 along the diagonal 9 are provided, a bent shape by viewing from side by an angle β being larger than the bending angle α of the armrest part 5A is provided, an end surface part 16 which covers the tip of the upper rod 10 and also has a projection 17 which is internally fitted to the tip is formed in the end part of the placement branch part 13, a projecting stand 18 engaged with the opening is formed in the inclining part 14, the end surface part of the arm pad 6 is fitted to the tip of the upper rod 10 of the arm frame 5, a screw 22 inserted from the fitting hole 12 is screwed in the projecting stand 18 which is engaged with the opening 11 and the inclining part 14 is attached to the diagonal rod 9.
Patent JP-S60101029-A (JP)
Title: Method of tightly combining pipe end to pipe bottom
Inventor: RUDEI BUORUBETSUKU
IPC: B29C65/08
Filed: 1984-10-19
Abstract: 1. Process for tightly connecting very thin walled tube ends into thick tube support plates, the tube ends being introduced into the holes which are provided in the required number in the tube support plate, characterized in that the tube ends used have a wall thickness of from 0.05 to 3 mm, the tubes (4, 14, 19, 22) and tube support plates (5, 13, 18, 23) are made of a material which can be melted by ultrasound and in that a sonotrode (1, 9, 15) which oscillates in the axial direction in the region of ultrasound and the cross-sectional area of which in the region of contact (2, 11, 17) is at least greater than the internal cross-section of the tube end to be connected (4, 14, 19, 22) is moved coaxially towards the tube end (5, 13, 18, 19) which is to be connected to the tube support plate (5, 13, 18, 23) and said sonotrode (1, 9, 15) is brought into contact with the tube end by its contact surface (2, 11, 17), and a welding connection is formed between the tube end (4, 14, 19, 22) and the tube support plate (5, 13, 18, 23) under the axial pressure acting on the sonotrode (1, 9, 15).
Patent JP-S6460484-A (JP)
Title: Manufacture of automobile body
Inventor: KUWABARA TAKASHI
IPC: B62D65/00
Filed: 1987-09-01
Abstract: PURPOSE:To fill a calking material in different plural clearances by moving a nozzle along a zigzag route toward theses clearances when the calking material is filled through a nozzle into clearances generated between metal members, in the case of welding assembly of the body of an automobile. CONSTITUTION:When a calking materials 14 is filled into a clearance 15 generat ed between two metal members 12, 13 the initial position of a nozzle 8 is set in a position P1 adjacent to a material member on one side, for example 12 and the calking material 14 is discharged while moving the nozzle 8 so as to draw a zigzag locus along positions P2, P3...P9 and filled in the clearance 15. At this time, the calking material 14 is heated to a preset temperature like 30-40 deg.C by a discharge pump with a heater and supplied so as to be filled the clearance 15 with liquidity and hardened at a normal temperature.
Patent JP-H0382934-A (JP)
Title: Dynamic viscoelasticity measuring apparatus
Inventor: NAKAMURA NOBUTAKA
IPC: G01N3/08
Filed: 1989-08-25
Abstract: PURPOSE:To make it possible to expand the application range of dynamic viscoelasticity measurement by constituting an apparatus with a sine-wave generator, a DC power generator, a strain detecting differential transformer, a strain detecting circuit, a stepping motor, an amplitude comparing circuit, a phase-difference comparing circuit and the like. CONSTITUTION:DC power which is generated by the operation of a coil 6 and a magnet 9 with the output of a DC-power generator 22 is transmitted to a sample 1 through a detecting rod 4 and a chuck 3. Strain deformation generated in the sample 1 is detected with a strain detecting circuit 25 based on the operations of a core 8 and a strain detecting differential transformer 7. A stepping motor 15 drives a driving belt 16 in the direction so as to remove the strain deformation. The sine-wave signal generated in a sine-wave generator 20 is amplified 21 and added to the output of the generator 22 in an adder 23. The output signal of the adder 23 is sent into the coil 6, and the detecting rod 4 is vibrated. Stress in the elongating direction is applied to the sample 1. The strain of the sample 1 is detected with the core 8 which is fixed to the detecting rod 4 and the transformer 7 and sent into a circuit 25. The strain value is sent into an amplitude comparing circuit 26 and a phase comparing circuit 27 together with the output of the circuit 24. Thus, the dynamic viscoelasticity of the sample 1 is obtained.
Patent JP-H0967740-A (JP)
Title: Structure for attaching weaving-functional parts in loom
Inventor: MAKINO YOICHI
IPC: D03D47/42
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To increase the operability for attaching weaving-functional parts. SOLUTION: A positioning hole is bored on a base member 19 for binding a stay 27 for mounting leno elastic web edge-formers 28, 29 and a warp breakage detector 11. A positioning pin 43 is allowed to stand on side frames 17, 18. The positioning pin 43 is fitted to the positioning hole on the base member 19. On the side frames 17, 18 an air cylinder 46 is mounted. Pressers 461, 462 are attached to the driving shaft of the air cylinder 46. A couple of parts to be pressed 47 are cramped to the base member 19. The pressers 461, 462 are jointed to the parts to be pressed 47 at their inclined faces.
Patent JP-H0851860-A (JP)
Title: Stand for bed log
Inventor: NISHIDA HIDEYOSHI
IPC: A01G1/04
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a bed log stand simplifying the standing work of bed logs and easy in the carriage, assembly, etc., of the bed log stand. CONSTITUTION:A beam is built over a pair of supports 1. Plural lateral rods 3 for supporting bed logs are attached to the beam 2. The bed logs are stood against the beam 2 and the lateral rods 3 from the front and rear directions of the lateral rods 3. U-shaped fasteners are used for the attachment of the lateral rods. Bases 4 are attached in response to the shape of the ground. A male or female coupler 5 for continuously joining the beams is disposed on the end of the support. If necessary, a brace for reinforcement is attached between the support 1 and the beam 2 or between the support 1 and the base 4. The lateral rods may be bent toward the supports.
Patent JP-2001043424-A (JP)
Title: Coin receiving and dispensing device
Inventor: IKEMOTO YASUNORI
IPC: G07D9/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a coin receiving and dispensing device capable of reducing time for recovering plural denomination of coins in the state of being divided into each denomination from the housing and discharging parts of each denomination. SOLUTION: At the time of dispensing coins to a money outputting port from the housing and discharging parts of each money 150a to 150f of each denomination, the coins are carried toward the money outputting port by guiding means 402a to 402f of each denomination. On the other hand, at the time of recovering coins in the state of being divided into respective denomination from the parts 150a to 150f of each denomination, the coins discharged from the parts 150a to 150f of each denomination are guided to the recovering boxes 156a to 156f of each denomination in the state of being separated to each denomination by the means 402a to 402f of each denomination.
Patent JP-H1168422-A (JP)
Title: Magic t
Inventor: SASAKI KIYOTAKE
IPC: H01P5/20
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To realize stable electrical characteristic and reduce cost by providing a matching board of a metallic block at a place coinciding with the ceiling position of the waveguide of branch ports to constitute a magic T constituted by combining the H-surface T-branch and the E-surface branch of a rectangular waveguide. SOLUTION: Branch ports 1 and 2 through a main body are manufactured by broach, etc. The matching of respective terminals is realized by a block and a post provided at its vertex part at the center part of a branch part. The block and the post are worked separately from the main body and fixed inside after working the main body. On the other hand, a matching board is generated into a waveguide connection part constituting an E port and the ports 1 and 2 instead of a matching screw at the E port. As the matching board is at a place coinciding with the ceiling position of the ports 1 and 2, at the time of end-milling the E port, the matching board can simultaneously be made, and an airtight construction is unnecessitated.