baber/WOPTO huggingface dataset:
Patent JP-H09170650-A (JP)
Title: Gear transmission
Inventor: YAMAMOTO HIROMITSU
IPC: F16H3/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To supply a sufficient amount of oil to a bearing which requires lubrication even at a low speed by defining the position of a lubricating auxiliary device suitably. SOLUTION: This gear transmission which has a gear shaft 30, bearings 32A, 32B, and a housing 21 for storing them, is provided, inside a housing 21, with lubricating auxiliary devices 50, 60 for receiving oil raked up from an oil pool P and guiding it to bearings 32A, 32B positioned at such a height as it is immersed directly in the oil pool P. The lubricating auxiliary devices 50, 60 are disposed on the side of the meshing part of gears 38, 39 and at a lower position than the meshing part. The level PL of the oil pool P is set at such a height the lower end of at least one gear 39 is immersed.
Patent JP-H09167303-A (JP)
Title: Disk device and method for receovery of readout defect in disk device
Inventor: OKADA KENJI
IPC: G11B5/012
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of thermal asperity and to avoid generation of error by making head vibration have a directional component approaching the disk surface. SOLUTION: When an error is generated, a vibration signal from a means 52 is superposed on a signal from a controller 43 by a direction of HDC and supplied to a VCM driving means 45. And a head 20 is positioned at a desired position according to thermal asperity position. By providing the VCM 46 with a vibration signal, a head assembly starts rolling movement centering the joint point with a dimple. And the head assembly generates vertical vibration with a frequency equivalent to the given vibration signal frequency, and eliminate the thermal asperity on the disk.
Patent JP-H03190919-A (JP)
Title: Epoxy resin
Inventor: ONISHI MASAHIKO
IPC: C08G59/12
Filed: 1989-12-19
Abstract: PURPOSE:To obtain a crystalline epoxy resin capable of providing an adhesive epoxy resin formed article suitable for adhesive, sealing agent, etc., by blending the resin with a filler and curing agent and forming the blend into a sheet and punching the sheet, by reacting m-aminophenol with terephthalic acid diglycidyl ester, etc., at a specific ratio. CONSTITUTION:(A) m-Aminophenol is reacted with (B) terephthalic acid diglycidyl ester or hydroquinone diglycidyl ether at a ratio of epoxy resin of the composition B to active hydrogen of the composition A which is 1.5-15 (equivalent ratio) to provide the crystalline epoxy resin. When 35-100 pts.wt. of the epoxy resin is blended with 0-75 pts.wt. epoxy resin (e.g. bisphenol A type epoxy resin) being a solid at ambient temperature, 0-100 pts.wt. filler (e.g. mica) and 0.1-20 pts.wt. curing agent (e.g. diethylene triamine) and the blend is formed into a sheet in uncured state and punched, an adhesive formed article capable of bonding and sealing by bringing it into contact with a material to be bonded or sealed and heating, melting and curing it can be obtained.
Patent JP-H10159425-A (JP)
Title: Door stopper
Inventor: KASUYA SADANORI
IPC: E05F5/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper capable of being automatically fixed when a door is in an opened state and being simply released by only pulling a knob of the door also when it is released. SOLUTION: A magnet 3 is stuck on a rubber shock absorber 2 crowned to the front end of a door stopper 1, a shock absorber sheet and a steel piece 5 are stuck on the lower part of a door 6, and when the door 6 is kept in an opened state, the magnet 3 and steel piece 5 attract each other, and the door 6 is fixed to the door stopper 1.
Patent JP-2000154683-A (JP)
Title: Attaching structure of frame body for panel
Inventor: SHOZAKI SHOZO
IPC: E06B3/88
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To easily and surely attach a panel frame body to the side edge part of a panel body in simple structure by projecting a locked part on the end face of the side edge part of the panel body outward, and providing a locking part fitted to the locked part on the inner face of the panel frame body main body formed in the form of cross section substantially U-shape. SOLUTION: A panel body 2 is formed to be provided through a peripheral edge material 4 between a pair of front and rear plate materials 3, 3, a constant interval is spaced on the peripheral edge material 4, a screw 5 as a locked part is screwed on the end face of the peripheral edge material in an orthogonal state, and a head part 5b as the locked part formed on the base part of a screw body 5a spaces a constant interval from the end face of the peripheral edge material 4 to be projected.  In addition, integral molding is performed by metal raw material or synthetic resin raw material, a panel frame body 1 having elastic force and attached to the peripheral edge part of the panel body 2 forms a locking part 7 engaged with the end face of the panel body on the edge part of the horizontal side part of a frame body main body 6 formed in the form of cross section substantially U-shape, and a locking part 8 to be locked to the screw 5 is projected on the end face part 6b of the frame body main body 6.
Patent JP-H09172448-A (JP)
Title: Data transmitter of double loop type
Inventor: NAKATANI TOSHIO
IPC: H04B1/38
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To normally communicate even at the time of removing one of doubled transmission line interfaces for maintenance, etc., by preventing it from being removed from a looped transmission line. SOLUTION: At the time of removing an A-group STM-1 terminating part 40a being a transmission/reception group in a node device N2, a basic signal to a constitution control processing part 37 is interrupted within the node device N and a B-group STM-1 terminating part 40b is made to execute loop back control by the recognizing operation of the constitution control processing part 37. At the same time an optical signal is interrupted between node devices N1 and N2 similarly to the fault of the transmission line and in the node device 1, the effect is reported from a fault summarizing and alarm transferring processing part 23 to the constitution control processing part 37 to make the A-group STM-1 terminating part 40a loop-back-control by recognizing operation of the constitution control processing part 37.
Patent JP-2000153179-A (JP)
Title: Method and apparatus for generating anion
Inventor: FUJII TOSHIAKI
IPC: B03C3/38
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To generate anions effectively in an external space by a simple structure. SOLUTION: In an anion generator having a photoelectron releasing material 4, an electrode 6 for an electric field, and an irradiation source 5 for irradiating the material 4 with ultraviolet rays and/or radiations on a gas inlet side and has a charged particle collecting member 7 on a gas outlet side, the member 7 is formed from a passage C1 in which a part of a gas passage does not have an electric field and can be an electrode plate or an electret material.
Patent JP-H10164936-A (JP)
Title: Seedling planting mechanism
Inventor: KUBO MAMORU
IPC: A01C11/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently strongly form a cam groove while maintaining the accuracy of a gear part and to turn the driving gear of an eccentric crank mechanism to the rational one without useless gear tooth work. SOLUTION: In this seedling planting mechanism for which a gear linking mechanism for making a planting pawl tip part draw an almost elliptic track is incorporated in a rotary case, a crank type linking mechanism for linking a first gear 31 for which the gear part 31A and a cam groove part 31C are formed and a second rotating body with a crank pin at non-equal speeds by the engagement of the cam groove part 31C and the crank pin is provided. The first gear 31 is provided with a rib part 31B for connecting the gear tooth side face of the gear part 31A and the bottom position of the cam groove part 31C formed on the opposite side of a gear part side in the rib part 31B is set to the state of passing through the rib part 31B and intruding the gear part 31A in a rotating body axial direction.
Patent JP-H07190611-A (JP)
Title: Manufacture of heat-insulating case
Inventor: NOMA SHIGEO
IPC: F25D23/08
Filed: 1993-12-27
Abstract: PURPOSE:To simplify the manufacturing operation by a method wherein attachment holes in an inner case are sprayed with a resin in solution from outside, after curing of the resin in thin film the inner case is attached to the outer case and a filling of heat-insulating foam is provided, and then parts to be provided inside are attached with their fastening projections passed through the attachment holes by breaking open the thin resin film. CONSTITUTION:Attachment holes 2 are formed in an inner case 1 preliminarily and are sprayed with urethane resin in solution 5 from outside the inner case 1. This resin in solution 5 is turned into thin film 6 by curing. Next the inner case 1 is fitted into an outer case 7 and the space 8 is filled with heat-insulating foam 9. Subsequently parts 3 to be provided inside are attached in place by fastening their fastening projections 4 to the attachment holes 2 in the inner case 1 by breaking open the thin resin film 6.
Patent JP-H10169930-A (JP)
Title: Backfire preventor
Inventor: NAKANO ETSUO
IPC: F23D14/82
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent backfire accident of flame as caused by backfire by arranging a cooler made up of heat resistant and highly heat transferable material on the downstream side in the direction of the passage of a fuel gas from an extinguishing filter. SOLUTION: As the internal pressure on the secondary side B rises with the progress of backfire flame in a backfire preventor 1, the reversion of a fuel gas occurs. In this case, backfire initially advances into the preventor from an inflow inlet F9 thereof 1 and inverted by a third filter 13 passing through a passage F8 within a cooler 14 and enters a slit and an inversion path R of the cooler 14. As the cooler 14 is made up of a highly heat transferable material, combustion heat of the backfire is absorbed while passing through the slit. Or since the slit and the inversion path R are formed to reverse the direction the backfire advances, the advancing of the backfire is decreased significantly. The extinguishing performance of the backfire preventor 1 will not depend a great deal on the extinguishing performance of an extinguishing filter 10 alone.
Patent JP-H09170864-A (JP)
Title: Underground refrigerating/freezing warehouse
Inventor: OGAWA TOSHIYUKI
IPC: F25D23/06
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the total cost by method wherein the inner surface of a cave formed in a ground is lined with concrete and a refrigerating chamber is built on the bottom thereof by using a heat insulation material. SOLUTION: A cave C is excavated in a natural ground B and a bottom part 1, an arch-form peripheral wall part 2, and a deep vertical wall part 3 of the inner surface of the cave C are formed of concrete. A refrigerating chamber 4 is built on the bottom 1 by using a heat insulation material, and a refrigerating device 5 is formed in refrigerating chamber 4. The upper surface of a foundation forming body 10 is formed in a horizontal plane and meanwhile, an under surface is expanded downward in an arcuate shape and a plurality of a ventilation passages 17 on the bottom side are built in parallel to the stretching direction of the cave C. The refrigerating chamber 4 is formed in such a manner that front and rear walls 30 and 31 are erected on the bottom 1 and an arch-form peripheral wall 32 spans therebetween.  This constitution effectively utilized a slope and a flank and reduces the cost of the construction work through which heat insulation structure is provided.
Patent JP-H09154295-A (JP)
Title: Method and apparatus for controlling brushless motor
Inventor: YAMAMOTO HIROYUKI
IPC: H02P6/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform adequate current-conduction switching all the time regardless of the change in the number of rotations of a brushless motor and to achieve the low cost of a control circuit and a compact configuration of a control board. SOLUTION: A DC power supply Vcc is switched, and the voltage is applied on this motor 1. The conducting state of the armature-winding current of the motor 1 is changed, and the rotation is controlled. At this time, the DC power supply Vcc and one winding voltage R of the armature windings of the motor 1 are inputted into an isolator part 10. The isolator part 10 obtains the voltage waveform (voltage waveform obtained by inverting the winding voltage) of the DC voltage Vcc observed with the winding voltage R as the reference and aligns the level of the winding voltage having this voltage waveform with the grounding potential. A comparing circuit 11 compares the voltage waveform obtained with the isolator part 10 and the grounding potential winding voltage R observed with the grounding potential as the reference and outputs the result of comparison to a control circuit 12.  The control circuit 12 detects the same-potential point (intersecting point (neutral point; position detecting point)) of each voltage waveform from the result of the comparison, counts the time from the conduction change to the same potential point and computes the time to conduction change from counted time.
Patent JP-H06162094-A (JP)
Title: Database system
Inventor: ABE SHINSAKU
IPC: G06F17/30
Filed: 1992-11-17
Abstract: PURPOSE:To make an effective use of one data base by easily inputting data according to various management purposes and preparing forms or the like. CONSTITUTION:A data base file 6 stores various management data. A management list file 7 is set at every management purpose for the data base file 6. The management list file stores the I/O condition of management data according to the management purpose and the selection condition of the management data from the data base file 6 according to the management purpose. A management list data processing section 10 make an access to the data base file 6 through the management list file 7.
Patent JP-2000156512-A (JP)
Title: Optical link device
Inventor: MIZUE TOSHIO
IPC: H01L31/0232
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient shielding effect to external noise and realize a low cost. SOLUTION: A predetermined area of a lower body 50 including areas, where grounding ones of external lead pins 10 and 40 of receiving and transmitting subassemblies Rx and Tx are contacted therewith and fixed thereto, is formed as a conductive part 50a, and the other area is formed as an insulating part 50b as a member separated therefrom. These parts 50a and 50b are combined into the lower body 50, and when the conductive part 50a is brought into contact with a conductive upper body 52, the bodies covering the subassemblies Rx and Tx and having a ground potential can provide effective electromagnetic shielding. In particular, when the lower body 50 is made up of the two members, a low manufacturing cost can be realized.
Patent JP-H08155728-A (JP)
Title: Portable tube longitudinal cutter
Inventor: ISHIHARA TAKUICHIROU
IPC: B23D45/12
Filed: 1994-12-08
Abstract: PURPOSE: To form a slit of particular width along the axial center of a tube without damaging a cable restrain dislocation to the axis of the tube. CONSTITUTION: Two rotating cutting edges 16 (16-1, 16-2) separated from each other at a prescribed distance are fixed respectively so as to integrally-rotate around a driving shaft interlocking with a motor 14. A pair of front and rear guide rollers 32 (32-1, 32-2) are mounted respectively onto a main body 12 so as to make its traveling direction the longitudinal direction of a cable storage tube (tubular element) as specified. A cable protective cover 50 is disposed, extending its end forward from its rear end, at a lower position separated from the rotating cutting edges 16 (16-1, 16-2) at a prescribed distance.
Patent JP-H01171414-A (JP)
Title: Sunflower sprout
Inventor: ENOMOTO MITSURU
IPC: A01G9/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title sprouts useful as an ingredient for dishes, by immersing sunflower seeds in water and lifting the seeds followed by accumulation to germinate said seeds. CONSTITUTION:The objective sprouts can be obtained by immersing sunflower seeds in water and lifting said seeds from water followed by accumulation for several days to effect germination. The temperature of the water for the immersion is 10-60 deg.C pref. 30-50 deg.C in conjunction with the immersion time. The immersion time, depending on the temperature of the water for the immersion, is 2-10hr, pref. 3-5hr in case said water is at 30-50 deg.C. When immersed, the seeds float on the water, weighing approximately double due to water absorption. A bleaching process, whose objective is sterilization, is not essential, however, it is usually carried out by immersing the seeds in a ca. 0.2-0.3% solution of bleaching powder for 3-5hr. A sodium hyposulfite solution of ca. 0.01% concentration may also be used. When the bleaching process is completed, the resultant seeds are accumulated in several tiers on a water-permeable vessel with net-like dish at the bottom followed by putting in a growing chamber at 15-30 deg.C to effect germination.
Patent JP-H10160362-A (JP)
Title: Heat exchanger
Inventor: NISHIO KIYOSHI
IPC: B29K23/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce in size an overall heat exchanger having excellent heat dissipating performance (or heat exchanging) by disposing an end of a resin tube in a plurality of independent tube holding holes formed at a holding board, forming a non-cluster structure obtained by fusion bonding integrating a predetermined length range of a tube longitudinal direction from each resin tube end at the board (inner periphery of the hole), performing strength ensure of the fusion bonding part without energizing an excess load (stress) to the part even if the tube is slightly oscillated by heat exchange fluid such as cooling water or temperature regulating water, obtaining heat dissipating space between the tubes by the non-fusion bonding structure between the tubes. SOLUTION: In the heat exchanger 11 for heat exchanging fluid flowing through a plurality of resin tubes 21 with fluid flowing out of the tubes 21, a holding board 20 for holding both ends of a plurality of the tubes 21 is provided, the ends of the tubes 21 are disposed in independent tube holding holes formed at the board 20, and a predetermined length range of the ends of the tubes 21 in the longitudinal direction of the tube is fusion bonding integrated with the board 20.
Patent JP-2001147347-A (JP)
Title: Optical connector
Inventor: OTSU KENJI
IPC: G02B6/24
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a small optical connector having high performance which is excellent in attachability/detachability and satisfactory in optical characteristics capable of being used in an in-line filter. SOLUTION: An adapter 13 of the optical connector is a tubular shell member 13 extending so as to have first and second end parts 15-1 and 15-2. A first plug 23 and a first optical fiber are inserted from the inserting part of a first facing end part of the first adapter end part 15-1. A second plug 33 and a second optical fiber are inserted from the nearly rectangular inserting part of a second facing end part of the second adapter end part 15-2. When the optical connector is fitted, first engaging projected parts 27-1 and 27-2 of a first inner body 29 of the first plug 23 are fitted into a small groove and are fixed, after being inserted temporarily into a large groove of first engaging grooves 16-1a and 16-1b. Likewise, the second plug 33 is inserted from the insertion port of the second facing end part of the second end part 15-2.
Patent JP-H03191068-A (JP)
Title: Microwave plasma device
Inventor: MUKAI YUJI
IPC: H01L21/205
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a long-sized region for irradiation with plasma and to allow the inline treatment of a large-area substrate by opening one end of plural coaxial tubes arrayed in the longitudinal direction of a microwave waveguide into a vacuum vessel disposed with a substrate to be worked. CONSTITUTION:Microwave electric power 1 for discharge is transmitted in the square waveguide 2 and is branched to 4 pieces of the coaxial tubes 3 arrayed and connected in the longitudinal direction of the waveguide 2. This electric power is controlled in quantity by a variable shorting plate 7 and is transmitted toward the vacuum vessel 6. Gaseous raw materials for film formation supplied into the vessel 6 are ionized to generate the plasma 10 in the vessel. The plasma 10 generated from the respective coaxial tubes 3 is circular in section and spreads and overlaps on each other; therefore, the long-sized plasma long in the direction where the coaxial tubes are arrayed is formed as a whole. The long-sized substrate 12 of the large area for film formation is disposed under this plasma and is transported in the direction perpendicular to the direction where the coaxial tubes 3 are arrayed. The continuous film formation is thereby executed.
Patent JP-H10173024-A (JP)
Title: Wafer transfer device
Inventor: SEKIDA SABURO
IPC: H01L21/677
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To transfer a wafer after polishing to a containing position into a cassette without contaminating or breaking the wafer. SOLUTION: A robot arm 603 clamps the rear surface of a wafer after completion of polishing and cleaning from a temporal reception part 201 of a wafer transfer part 200 and places it on a pair of water flowing boards after inverting it 180 degrees. The pair of water flowing boards inclines downwards and water flows thereon. An assist pin 606 is moved together with the wafer 3 by a direct driving transfer device 607 and the wafer 3 is pushed into a cassette 4 by pushing the edge of the wafer 3.
Patent JP-H04195906-A (JP)
Title: Magnetic head
Inventor: SHIMIZU TSUKASA
IPC: G11B5/31
Filed: 1990-11-28
Abstract: PURPOSE:To enable good recording and reproducing by forming a diffusion preventing film between a 1st thin ferromagnetic metal film and a 2nd thin ferromagnetic metal film. CONSTITUTION:The 1st thin ferromagnetic metal films 13a and 13b consisting of an Fe-Si-Al alloy of high saturated magnetic flux density and a Co-Zr amorphous alloy, etc., are fitted by sputtering, etc., in the vicinity of a magnetic gap 12 between magnetic core half bodies 11a and 11b. Then, the 2nd thin ferromagnetic metal films 17a and 17b having smaller saturated magnetic flux density Bs than the 1st thin ferromagnetic metal films 13a and 13b are formed to be fitted by sputtering, etc., on the closer side of the magnetic gap 12 than the 1st thin ferromagnetic metal films 13 and 13b via diffusion preventing films 19a and 19b of SiO2, Si3N4 and TiO2, etc. By this method, mutual diffusion of constitutive atoms between the 1st and 2nd thin ferromagnetic metal films 13a, 13b, 17a and 17b does not take place, and hence good recording and reproducing can be performed.