baber/WOPTO huggingface dataset:
Patent JP-H0355754-A (JP)
Title: Sealed battery
Inventor: KOBAYASHI SHIGEO
IPC: H01M2/12
Filed: 1989-07-21
Abstract: PURPOSE:To ensure the certainty of cleaving operation and enable the mass production by press working by making an explosion-proof cleaved part into a determined form at the time of forming the cleaved part on the bottom of a battery case by press working. CONSTITUTION:An explosion-proof creased part is formed on the bottom of a battery case 1 by use of metal molds A, B. The creased part has a protruding part 12 formed on one side thereof, for example, the inside, and a recessed part 14 on the opposite side. The size of the recessed part 14 is larger than the protruding part 13, and a thin part 15 is formed in the part not overlapping the protruding part 13 of the recessed part 14. At the time of press working, a case material escapes in the arrowed direction C, and the working is precisely and easily conducted. Thus, the cleaving operation is precisely conducted, and the mass production can be conducted with less breakdown of the press metal molds.
Patent JP-S6345348-A (JP)
Title: Production of sintered parts
Inventor: SENDA YOSHIZUMI
IPC: B22F1/00
Filed: 1986-08-13
Abstract: PURPOSE:To produce high-strength and lightweight sintered parts at a relatively low sintering temp. by preheating an iron sintering material having a specified compsn. under limited conditions and cooling the material at a specific rate after the sintering. CONSTITUTION:2-10% sintering activation powder contg. 0.5-6.7% C and consisting of the balance Fe, 0.5-1.3% graphite powder and lubricating agent are added to and mixed with iron-base alloy powder. The resultant mixture is compacted to form a green compact having 6.8-7.4g/mm<3> average density; thereafter, the green compact is heated to and held at 700-900 deg.C in a vacuum or protective atmosphere to reduce and remove the oxide coating on the surface. The effect is not enough if the temp. is <=700 deg.C at this time and conversely, the formation and growth of neck are not enough as the reduction effect by graphite is dominant if the temp. is >=900 deg.C. After the green compact is sintered in the same manner at 1,140-1,200 deg.C, the green compact is cooled down to 200 deg.C at 20-120 deg.C/min cooling rate. Pearlite or martensite structure is obtd. and the required strength is not obtainable if the green compact is cooled at the rates except in the indicated range.
Patent JP-H1136148-A (JP)
Title: Potentially crimping polyester conjugate fiber and its production
Inventor: SAKAKURA HIDEO
IPC: D02G1/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyester conjugate polyester fiber excellent in production stability, and capable of giving knitted fabrics with sufficient puffy feeling and stretchability. SOLUTION: This conjugate fiber is composed of (A) a highly shrinkable copolyester consisting mainly of ethylene terephthalate unit copolymerized with 5-15 mol.% of a third component and (B) a polyester consisting substantially of ethylene terephthalate unit, and satisfies the following relationships: 4/6<W(A/B)<6/4, [η]C<=0.590, [η]A-[η]B>0.145. (wherein, W(A/B) is the weight ratio for the components A and B when conjugated; [η]C, [η]A and [η]B are the intrinsic viscosities in spinning the conjugate fiber, the component A and the component B, respectively).
Patent JP-2000004884-A (JP)
Title: Method for dwarfing plant
Inventor: ASHIKARI MOTOYUKI
IPC: C12R1/91
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA which is composed of the DNA coding the antisense RNA complementary to the transcriptional product from the DNA or the like that codes for the protein containing a specific amino acid sequence and used for dwarfing plants. SOLUTION: This DNA is the new DNA, which is used for dwarfing plants, comprises the DNA that codes for a protein containing the amino acid sequence of formula I, the DNA containing the base sequence of formula II or the DNA hybridizing with the DNA containing the base sequence of formula II and codes the antisense RNA complementary to the transcriptional product from the DNA or the like that codes for a protein functionally equal to the protein containing the amino acid sequence of formula I, permits to produce decorative plants or crops having new commercial value by dwarfing plants and is useful in fields of agriculture and horticulture This DNA is obtained from rice plant fifth chromosome by utilizing map base cloning to narrow the position of dl gene down.
Patent JP-2001019120-A (JP)
Title: Noncontact power feeding equipment
Inventor: SHINOHARA TOSHIKO
IPC: B65G1/04
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact power feeding equipment capable of reducing induced current and improving efficiency of a system. SOLUTION: Along a moving line of a putting in/out device 10, an induction line 43 for making high frequency current supplied from an inverter M to flow is laid. The putting in/out device 10 is provided with a motor 29 for traveling to which power is fed from the induction line 43 by a noncontact via a pickup coil 55 and a crane controller 77 for driving the motor 29 for traveling, controlling moving of the putting in/out device 10 and outputting the moving state data. The inverter M is constituted so that a current value flowing in the induction line 43 may be changed based on the moving state data outputted by the controller 77. By the constitution, induced current required at the time of acceleration or deceleration of the motor 29 for traveling is supplied and induced current feeding power to the induction line 43 at the time of constant speed and a stop is reduced.  As a result, an average value of current flowing in the induction line 43 can be reduced.
Patent JP-H0744854-A (JP)
Title: Magnetic recording medium and magnetic recording method using the same
Inventor: YAMAZAKI NOBUO
IPC: C09D7/12
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a magnetic recording medium ensuring high output in a wide recording wavelength region from a long wavelength to a short wavelength and especially fit for high density recording. CONSTITUTION:This magnetic recording medium has a magnetic layer based on hexagonal ferrite powder and a binder on the nonmagnetic substrate. In this magnetic recording medium, squareness ratio (SQ) becomes max. on the surface of the magnetic layer and the max. value of residual magnetic flux density (Br) after saturation magnetization in a direction of 45 deg. from the surface of the magnetic layer is in a direction within the range of 5-40 deg. from the surface of the magnetic layer.
Patent JP-S6082301-A (JP)
Inventor: MORII EIICHI
IPC: B27D3/00
Filed: 1983-10-11
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-H0610948-A (JP)
Title: Shaft sleeve
Inventor: OTA SHOHEI
IPC: F16C33/12
Filed: 1992-06-25
Abstract: PURPOSE:To mount a cemented carbide sleeve of solid product which has a fine tissue and is never cracked nor peeled on a rotating shaft without breakage. CONSTITUTION:A shaft sleeve has a sleeve 31 molded from cemented carbide material into a form having an U-shaped recessed part 3U on one end part of a cylinder, a fitting material 41 fitted to the U-shaped recessed part 3U of the sleeve 31; a set screw 51 for fixing the fitting material 41 to a rotating shaft 2; and an elastic ring 6 fitted between the other end surface of the sleeve and the stepped part of the rotating shaft 2.
Patent JP-S6166684-A (JP)
Title: Concave seal
Inventor: MATSUMOTO AKIO
IPC: B41K1/02
Filed: 1984-09-10
Abstract: PURPOSE:To obtain a concave seal with characters directly carved which appear by an ink provided in the surroundings of characters. CONSTITUTION:A concave seal with characters directly carved is obtained as intended for.
Patent JP-H0241193-A (JP)
Title: Toy capable of changing form
Inventor: DOMINIKU ROSUKARUZO
IPC: A63H3/52
Filed: 1988-07-29
Abstract: PURPOSE: To enable to form an enclosure of a classroom when a toy is disassembled from a shape of a school bus by providing the toy with shapes of a chassis of a car such as a school bus and a driving part, and with a frame member for supporting a plurality of rotatable wheels. CONSTITUTION: Major component goods of this toy 10 capable of changing shapes comprises an integrated chassis 12, a pair of sidewalls 14, a rear wall 16, and a pair of roof panels 18. A slot 58 is formed along the rear edge of the chassis 12, and by sliding the rear wall 16 into the slot 58, the rear wall 16 can be supported at an upright fixed position. Since the rear roof panel 18 is disposed at an assembling position constructing a toy school bus, a vertical rib 60 is disposed on the rear wall 16, and the rib 60 cooperates with a corresponding slot 62 formed on the underside of the roof panel 18. Likewise, a projection 64 for suitably positioning the front roof panel 18 extends rearward from the upper edge of a window frame 32, the projection 64 serving to mount thereon the front edge 66 of the roof panel 18.
Patent JP-H0242282-A (JP)
Title: Spool stroke limiting mechanism
Inventor: MORIKAWA SHIGEMICHI
IPC: F16K11/07
Filed: 1988-08-01
Abstract: PURPOSE:To limit a stroke in two directions by a method wherein a first spool regulating screw is inserted in a cylindrical intermediate member for limitation mounted to a bolt secured to a spool, and a second spool regulating screw is positioned facing an intermediate member for limitation. CONSTITUTION:A spring sheet 5 is locked to an inner end surface 21B of the head of a bolt 21 secured to the end part of a spool 2. An intermediate member 22 for limitation is screwed in the opening part of the bolt 21, and a first stroke regulating screw 23 for regulating a pull stroke is inserted in the intermediate member 22 for limitation. The right end part of the first stroke regulating screw 23 is screwed in a second stroke regulating screw 24 for regulating a push stroke screwed in a cap 6. Regulation of a screw-in amount of the first and second regulating screws 23 and 24 enables regulation of two pull and push stokes.
Patent JP-2000022817-A (JP)
Title: Exchange test system
Inventor: ITO SEIJI
IPC: H04M3/22
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce control load of a server and work load of a client. SOLUTION: A server 10 transfers automatic execution programs 15a, 15b,..., and 15n, test procedure files 16a, 16b,..., and 16n, test program sets 17a, 17b,..., and 17n, which become the test means of allocated exchanges 20a, 20b,..., and 20n, to the clients 30a, 30b,..., and 30n on a network 1. The respective clients 30a, 30b,..., and 30n automatically execute communication control and tests with the respective exchanges 20a, 20b,..., and 20n in accordance with the automatic execution programs 15a, 15b,..., and 15n, the test procedure files 16a, 16b,..., and 16n and the test program sets 17a, 17b,..., and 17n and report test progress situations to the server 10.
Patent JP-H0241258-A (JP)
Title: Driver for piezoelectric element
Inventor: MORITA HIROYUKI
IPC: H01L41/09
Filed: 1988-07-30
Abstract: PURPOSE:To use a transistor having a low voltage and a small current by connecting a piezoelectric element, a resistor and a transistor in series to form a discharging circuit, and connecting the secondary winding of a transformer and a diode in series with the element and a charge signal transistor to the primary winding of the transformer. CONSTITUTION:When a charge signal is input to a transistor 8, it is turned ON, and since the secondary side of a transformer 7 is connected in reverse polarity, no current flows. Accordingly, a current at the primary side of the transformer 7 becomes the same as that flowing to a coil, becoming a triangular waveform. Then, when the signal is turned OFF, a counterelectromotive force is generated in the windings of the transformer 7, and a triangular waveform current flows. This current charges a piezoelectric element 13 to perform a printing. When a discharge signal is input to turn a transistor 15 ON, the element 13 is discharged. The inclination of the triangular waveform can be regulated by the design of the primary side of the transformer 7, and no large current flows to the transistor 8. Accordingly, the transistor 8 can be reduced in size.
Patent JP-H0240114-A (JP)
Title: Magnetic head device
Inventor: SHIMURA SADAO
IPC: G11B5/60
Filed: 1988-07-29
Abstract: PURPOSE:To easily perform assembling, to reduce working man-hours, and to reduce the generation of defective working by forming a slider comprising the sliding plane of a magnetic head device integrally with a magnetic head core by molding. CONSTITUTION:The magnetic head core 11 is formed with monocrystalline ferrite for readout/write and erasure. The slider 15 is formed with resin to form the sliding planes at both sides of the magnetic head core 11. Here, the sliders 15 arranged at both sides of the magnetic head core for readout/write and erasure is formed integrally with the magnetic head core 11 formed previously with the resin by the mold forming. In such a way, a laminate sticking process for the slider in the magnetic head device can be eliminated and a machining process is also eliminated, thereby, the assembling and working can be performed satisfactorily.
Patent JP-H0825243-A (JP)
Title: Collet type clamp removal tool
Inventor: RONARUDO DABURIYUU BATSUTEN
IPC: B25B21/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power drive type collar removal tool capable of exchanging a key which is broken and worn out easily. SOLUTION: A key holder 114 has an annular groove storing a travel stop ball. To remove a key 189, the key holder 114 protrudes, a key travel stop sleeve 124 is pushed in against energization of a spring 126, and the travel stop ball is made free in the radial direction to pull out the key 186. A new key is inserted instead of it.
Patent JP-H0830603-A (JP)
Title: Document processor
Inventor: ITO CHITOSHI
IPC: G06F40/189
Filed: 1994-07-20
Abstract: PURPOSE:To simply and a precisely plot ruled lines for a table such as an inter-line boundary ruled line and an inter-character boundary ruled line in a block in addition to ruled lines for the block frame of a block set up in each plural characters or symbols. CONSTITUTION:After selecting the sort of a ruled line by depressing a ruled line setting key or the like, printing processing is started by depressing a printing key, and when ruled line sort data are other than '0', block frame ruled line operation (S50) inter-line boundary ruled line operation (S51) and an inter- character boundary ruled line operation (S52) are successively executed. In the case of 'outer frame ruled line', developing processing for the ruled line data of an outer frame is executed (S59), and in the case of 'block frame ruled line', ruled line data developing processing for a block frame is executed (S54) In the case of '1st combination ruled line', developing processing for inter-line boundary ruled line data is executed (S56), and in the case of '2nd combination ruled line', developing processing for inter-character boundary ruled line data is executed (S58).
Patent JP-H0514323-A (JP)
Title: Line controller
Inventor: KIRA HIROFUMI
IPC: H04L69/40
Filed: 1991-07-05
Abstract: PURPOSE:To attain line changeover by interconnecting N-sets of active line control sections between one standby line control section with a common control state transfer bus and implementing the transfer operation between line control sections of changeover source and changeover destination. CONSTITUTION:This line controller consists of a standby line control section 20, a changeover switch 21 selecting a line for N-sets of standby line control sections 6-1-6-N and one control section 20 and a control state information transfer bus 22 through which the standby line control sections 6-1-6-N and the control section 20. Through the constitution above, when the changeover is started, a changeover command circuit 15 is used to select either of the standby line control sections 6-1-6-N and the control section 20 being a changeover source in a transfer timing of the bus 22 and to select either of the standby line control sections 6-1-6-N and the control section 20 being a changeover destination and the information is transferred in a prescribed timing through the bus 22 from the changeover source to the changeover destination.
Patent JP-S61105328-A (JP)
Title: Pin mechanism of chain
Inventor: DONO JUNICHI
IPC: F16G13/04
Filed: 1984-09-11
Abstract: PURPOSE:To improve the durability of a joint pin by extending a locker pin and a joint pin to both outer links to equalize the shearing stress of the locker pin and the joint pin through all the area. CONSTITUTION:A locker pin 13 is extended to the sides 6 of guide links 11 which are both outer links, and a joint pin 14 is further projected to be caulked to a washer 15. In this arrangement, tension P acting upon a silent chain is dispersed to each guide link 11 and ordinary links 12, and the dispersed tension equally works as shearing stress of the locker pin 13 and the joint pin 14 upon areas (a)-(j) between adjacent links. Accordingly, the distribution of stress is uniformalized to remarkably improve the durability of the joint pin 14.
Patent JP-2000028335-A (JP)
Title: Three-dimensional inputting apparatus
Inventor: KANBE KOICHI
IPC: G01B11/245
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To input three-dimensional data of resolution of the same degree as that of the case that a depth size is small even in the case of an object having a large depth size by continuously scanning plural times a detecting light at different projecting angle ranges. SOLUTION: A measuring system 1 has a three-dimensional camera 2 for stereoscopically measuring by a slit light projecting method, and a host system 3 for processing output data of the camera 2. The camera 2 outputs a two-dimensional image indicating color information of an object Q and data necessary for its calibration together with measured data for specifying three-dimensional positions of a plurality of sampling points on the object Q. A detecting light (slit light) is projected, a detected light reflected on the object Q is receiver, and converted into an electric signal. In this case, a plurality of operations having different projecting angle ranges of the detected light are continuously conducted in response to a designation of starting the operation.  The designation of starting the operation is conducted by an operation of a switch or a button or a control signal from an exterior.
Patent JP-H08187-A (JP)
Title: Moist pellet feed for pisciculture
Inventor: SASAKI TAKAYUKI
IPC: A23K1/175
Filed: 1994-07-22
Abstract: PURPOSE:To provide a binder exhibiting excellent pellet property in the production of a separate-type moist pellet free from live feed. CONSTITUTION:A moist pellet feed for pisciculture free from live feed is mixed with a binder composed of carboxymethylcellulose sodium and sodium polyacrylate at a weight ratio of 90:10 to 25:75 or a binder composed of (A) a specific carboxymethylcellulose sodium and (B) a mixture of a specific ratio of a sodium polyacrylate and sodium alglnate at a weight ratio (A:B) of 75:25 to 25:75.
Patent JP-H04269217-A (JP)
Title: Shovel for earthwork equipment
Inventor: HERUMUUTO BUATSUKU
IPC: E02F7/06
Filed: 1991-07-31
Abstract: PURPOSE: To quickly and well classify or separate a material contained in a shovel by entirely or partially forming the bottom of the shovel of a lattice- like grating and imparting vibrations to the grating. CONSTITUTION: The bottom of a shovel 20 having two side walls 21 and the bottom which couples the walls 21 with each other is entirely or partially formed of a lattice-like grating 23. The grating 23 is constituted in such a way that the grating 23 is born and vibrated by means of the shovel 20. After a material is contained in the shovel 20, the material in the shovel 20 is classified or separated by imparting vibrations to the grating 23. It is preferable, in addition, to adjust the oscillation frequency to about 2,000 min<-1> and the amplitude by vibration to about 5-10 mm.
Patent JP-S6083331-A (JP)
Title: Forming method of groove
Inventor: ABIKO HITOSHI
IPC: H01L21/308
Filed: 1983-10-13
Abstract: PURPOSE:To remove a section more expanded than an opening section in the sectional shape of a groove formed in a substrate by forming the groove to the substrate through reactive ion etching while being passed through a polycrystalline silicon film, a nitride film and an oxide film shaped on the substrate. CONSTITUTION:An oxide film 2 and a nitride film 3 are formed on the surface of an silicon substrate 1. Polycrystalline silicon 4 and an oxide film 5 are grown. A photo-resist film 6 is formed, and patterned to shape an opening section 7. A groove is formed through etching by using CCl3F while employing the oxide film 5 formed to an opening section 8 as a mask. The surface of the silicon substrate is coated with a photo-resist film 10 while the groove 9 is filled with a photo-resist 10'. The photo-resist film 10 is etched until the oxide film 5 is exposed. The nitride film 3 is exposed through etching while using the photo- resist 10' as a mask. The photo-resist 10' in the groove is removed with an organic solvent, and the desired groove 9 with no swelling is obtained.
Patent JP-2001020816-A (JP)
Title: Intake manifold
Inventor: HANEDA MASATOSHI
IPC: F02M35/10
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To ensure improvement in strength of an intake manifold. SOLUTION: Both ends 10 of an intake pipe 3 are joined to a collector 2 and to a flange 4 by a brazing method or the like. Both the ends 10 are large in thickness compared with a portion 11 adjacent thereto. Accordingly, a stress caused in a portion 6 by automobile vibration and the like can be reduced.
Patent JP-S6173580-A (JP)
Title: Ac power source switching device of uniform bridge thyristor converter
Inventor: KAI MASAKI
IPC: H02P9/30
Filed: 1984-09-14
Abstract: PURPOSE:To reduce the number of parts by applying a firing pulse to the thyristor of a rectifier by detecting a DC voltage rise to form a DC bypass circuit. CONSTITUTION:A firing pulse is applied from a gate pulse generator 6 to a thyristor 10 which forms a rectifier, and a synchronizer 1 is controlled to be excited. When an AC breaker 8 is opened so as to stop the operation of the synchronizer 6 in emergency, a reverse voltage is generated in a field winding 2. This reverse voltage is detected by a field voltage detector 11, a firing pulse is applied to a thyristor by a bypass circuit forming thyristor firing pulse generator 12 to form a field current bypass circuit. The arc current of the breaker 8 is moved to the bypass circuit and rapidly attenuated.
Patent JP-H0724689-A (JP)
Title: Work management system for tablet supply device
Inventor: IWASA KENJI
IPC: B65B1/30
Filed: 1993-07-07
Abstract: PURPOSE:To reasonably control and manage the work of the assembly constitution member of a tablet case different in every kinds of tablets. CONSTITUTION:A tablet case 1 is composed of a housing case 2 housing tablets and an alignment and separation mechanism part 3 assembled in the housing case 2 to align and separate the tablets. Respective assembly constitution parts such as the alignment body 4 and fixed plate 5 of the alignment and separation mechanism part 3 are controlled and managed so that machining can be applied according to a work code set in a shape dimension different in every kinds of tablets.