baber/WOPTO huggingface dataset:
Patent JP-H1152669-A (JP)
Title: Charging device and manufacture of charging device
Inventor: KURODA NORITAKA
IPC: G03G15/02
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To facilitate a process of cutting laminated sheets of an insulating layer and a semiconductive layer by fixing a tip part formed of a semiconductive part and an insulator part formed in advance, into a groove of a molding die for an elastic support member, and then pouring material for forming the elastic support member, into the molding die for integral formation. SOLUTION: A tip part 24 of a molded blade type charging device is fixed in the state of being fitted into a groove 41 of a centrifugal molding machine 40. At this time, the tip part 24 of the blade type charging device is fixed in such a way that a cut face cut with accuracy is placed at the bottom part of the groove 41. After fixing the tip part 24 into the groove 41 of the centrifugal molding machine 40, material 42 with carbon dispersed in urethane is poured, and the centrifugal molding machine 40 is rotated at specified rotating speed to perform centrifugal molding. A semiconductive part, an insulating part and an elastic support member can therefore be molded easily and integrally with accuracy.
Patent JP-2000037391-A (JP)
Title: Guide implement of medical needle with thread
Inventor: MATSUTANI KANJI
IPC: A61B17/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To ensure the conduction of a smooth operation by substantially preventing the dislodgment of a needle from a needle rest part even if a guide implement is strongly pulled at the time of operation. SOLUTION: This guide implement A for a needle with a thread has a first jaw 1 having a needle erecting part 4 and a second jaw 2 having the needle rest part 5 (5a to 5e) consisting of a slit-like spacing 5b of a prescribed length. The medical needle 3 with the thread which is held at the needle erecting part 4 of the first jaw 1 and is formed by fixing the thread 3B to the root end of the needle body 3A is transferred to the needle rest part 5 (5a to 5e) of the second jaw 2 by bringing a pair of such jaws 1, 2 closer to each other.  In such a case, the guide implement is constituted to have the width and shape of the slit-like spacing 5b at which the relation between the needle posture holding force (A) which maintains the posture of the needle body 3A against the force to be applied by the thread and to turn the root end of the needle body 3A toward the front end of the second jaw 2 and the needle detaining and holding force (B) which maintains the needle body 3A against the force for pulling the needle body 3A in the longitudinal direction of the needle body 3A after turning of the needle body 3A attains (B)>(A).
Patent JP-S59102018-A (JP)
Title: Greens-planting work by thick-layer spraying
Inventor: ONO KAZUO
IPC: E02D17/20
Filed: 1982-12-01
Abstract: PURPOSE:To exactly perform greens-planting work on rockbed, etc, by spraying a slurry composed of a highly water absorptive Kanuma soil treated with surfactant, organic fiber, bentonite, erosion inhibitor, tackifier, water, seeds and fertilizer in specific amounts onto rockbed, etc. CONSTITUTION:A slurry base material 1 for greens-planting work, prepared by mixing 100pts.wt. one or a mixture of two or more of highly water absorptive porous Kanuma soil of grain size of 3-5mm., treated with surfactant, pumice stone, vermiculite and perlite, 80-150pts.wt. organic fiber, 20-100pts.wt. kaolinite or clay, 15-30pts.wt. erosion inhibitor, 0.01-0.05pts.wt. tackifier, 600- 700pts.wt. fresh water and seeds and fertilizer is thickly sprayed onto rockbed, hard soil, Masa (sand of small grain size), clay rock, etc. In case where a slope 6 is steep and smooth rockbed, large numbers of holes are drilled in the slope and then the base material for greens-planting work is sprayed onto the slope.
Patent JP-S60101501-A (JP)
Title: Variable focus lens
Inventor: MIYATA TAKAO
IPC: G02B3/12
Filed: 1983-11-08
Abstract: PURPOSE:To adjust focal length without moving a lens by sealing hermetically an optically isotropic transparent liquid into a bag-shaped transparent film to form a circular lens, coupling an annular piezoelectric member to the outside circumferential part of the lens and changing the diameter of the piezoelectric member thereby making the curvature of the lens adjustable. CONSTITUTION:An optically isotropic transparent liquid 2 is hermetically sealed into a transparent film 1 formed to a round bag shape to form a lens 3. An annular piezoelectric member 4 is coupled to the outside circumference of such film 1 and a voltage is impressed to the lens 3 and the member 4 to change the diameter of the member 4 thereby changing the curvature of the lens 3 and making the focal length thereof variable. The member 4 is constituted by superposing alternately a piezoelectric film 5 and an insulating film 6 and forming electrode films 7, 8 on both surfaces of the film 5. A voltage is impressed in the same direction to each film 5 to change the diameter of the member 4 in proportion to the magnitude of the impressed voltage. The variable focus lens is thus easily obtd. without using an intricate mechanism.
Patent JP-H0762033-A (JP)
Title: Production of propylene copolymer
Inventor: UEKI SATOSHI
IPC: C08F4/658
Filed: 1993-08-24
Abstract: PURPOSE:To produce a copolymer excellent in transparency and stiffness and useful for a film, etc., by copolymerizing a specified ratio of propylene and ethylene in the presence of a specified polyinerization catalyst component. CONSTITUTION:(D) An olefin is brought into contact with (A) a solid catalyst component composed essentially of magnesium such as dimethylmagnesium, titanium such as titanium tetrachloride, a halogen such as methyl chloride and an electron donative compound such as butyl formate in the presence of (B) an organoaluminium compound such as trimethylaluminium and (C) an organosilicon compound of the formula [R<1> is a silicon atom-containing heterocyclic substituent group; R<2> is a 1 to 10C hydrocarbon, R<4>O, R<5>3Si or R<6>3SiO (R<4> is a 3 to 10C hydrocarbon; R<5> and R<6> are each R<2>); R<3> is methyl or ethyl; (x) is 1 or 2; (y) is 0 or 1; (z) is 2 or 3] to prepare a polymerization catalyst component. Propylene and ethylene are copolymerized in the presence of this polymerization catalyst component, thus producing the objective copolymer of 0.01 to 10wt.% ethylene content.
Patent JP-S60101490-A (JP)
Title: Heat exchanger utilizing metallic hydride
Inventor: SHINDOU KAZUO
IPC: F28D20/00
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a heat exchanger with excellent heat exchanging performance by a method wherein box type heat exchanging body is composed, while heat exchange parts being installed in a box body which has filters at one side and the other side is covered with closed walls, and said box type plural heat exchange bodies are installed in a pressure vessel. CONSTITUTION:The box type heat exchanger body 6 is composed of the heat exchanger 11 being installed in a box body 15. In the heat exchanger part 11, many heat transfer fins 12 are layered with intervals, and U-type heat transfer tubes 13 are provided penetrating said heat transfer fins, and metallic hydride 14 is filled at the initial filling rate of 50%. Filters 18, 18 made of stainless steel with the mesh of 1-2mum are provided at both sides of the box body 15, and the box type heat exchanger body 7, 8 is provided with the heat exchanger parts 11 being installed in 2-3 rows. The heat exchanger bodies 6, 7, 8 of the above- mentioned composition are piled up in plural stages symmetry with respect to the vertical directions, and installed in the pressure vessel 1. Even if a trouble may happen, it does not extend to others, and the interchangeability is facilitated, because the box type heat exchange bodies are independent with each other.
Patent JP-H1052144-A (JP)
Title: Harvested product-nipping device of fruit vegetable harvester
Inventor: NAKAMURA HIROSHI
IPC: A01D46/24
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a harvesting fruit vegetable can not surely be nipped with nipping pieces to drop the fruit vegetable in dependence on the shape of the fruit vegetable. SOLUTION: A fruit vegetable is nipped with nipping pieces 14 disposed on a nipping supporter 13, and an auxiliary nipping piece 15 for holding the lower or side part of the fruit vegetable on the basis of the shape of the fruit vegetable is rotatably disposed.
Patent JP-H0872638-A (JP)
Title: Fitting structure of front grille
Inventor: NAGOYA YOSHINAO
IPC: B60R19/52
Filed: 1994-09-02
Abstract: PURPOSE: To dispense with the skilled labor by achieving the correction of the surface alignment of a front grille in a short time. CONSTITUTION: An elastic member 6 to be interposed between a front grille 1 and a front inner panel 3 to which the front grille 1 is fitted, and bolts 11 and nuts 13 to fit the front grille 1 to the front inner panel 3 are provided, and the aligning surface of the front grille 1 is aligned to the prescribed position by adjusting the tightening force of the bolts 11 and the nuts 13, and adjusting the compressive displacement of the elastic member 6.
Patent JP-S6097957-A (JP)
Inventor: FURANTSU DORUN
IPC: C07D213/28
Filed: 1984-10-05
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-S58114100-A (JP)
Inventor: NAKAGAWA KOUICHI
IPC: G10K15/04
Filed: 1981-12-28
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-H0257290-A (JP)
Title: Data compressing method for one needle data
Inventor: KOYANAGI MASANOBU
IPC: D05B21/00
Filed: 1988-08-24
Abstract: PURPOSE:To compress an information quantity in a state that the information of one-needle data for performing various kinds of embroidery is kept in an embroidery machine, and facilitates the control and storage of the data by computing a deviation between reference position data and the other position data continuing arbitrary position data, and by expressing the other position data with the reference position data and the deviation when the computed deviation is of a value equal to or less than a specified value. CONSTITUTION:The data compression of the one position data of respective position data groups H1, H2 is performed. On the other position data P4, P5,...conntinuing the position data P2, P3 of the completed data compression, the position data of the completed data compression is set to be new reference position data, and by expressing the X-coordinate value and Y-coordinate value of the deviation through the new reference position data, respectively as the informations of 4 bits, the data compression is performed in the same manner. Then, one-needle data for performing various kinds embroiery in an embroidery machine 10 is compressed to approx. half an information quantity, and is stored as the compression data in a pattern creating means 60. Accordingly, the effective use of memory or the like is achieved, and in an internal RAM 60F, many embroidery pattern compression data can be stored.
Patent JP-2001035333-A (JP)
Title: Temperature fuse assembly and installing method of temperature fuse to apparatus
Inventor: KAWANISHI TOSHIAKI
IPC: H01H37/76
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate fluctuations in the temperature sensing operational characteristic of an installed temperature fuse by constituting a temperature fuse assembly through pulling out lead conductors from a thin body part, enclosing a low melting point fusible alloy and a plate-like holder, having a fitting hole or a recess part of the thin body part and being used to be positioned on the temperature fuse installing surface of an apparatus. SOLUTION: In a thin temperature fuse 1, the tip parts of axial type belt-like lead conductors 12, 12 are fixed on a plastic base film by an adhesive and fusion, and a plate-like holder 2 has a fitting hole 21 for adjusting the whole contour or a part of the contour to a specific position with respect to an apparatus outer surface. A thin body part 10 of the temperature fuse is fitted to the fitting hole 21 of the plate-like holder 2, and the whole contour of the plate-like holder 2 is adjusted to the whole contour of a temperature fuse installing surface 3 of an apparatus, to be fixed to the temperature fuse installing surface 3 to eliminate fluctuations in a temperature-sensing operational characteristics of the temperature fuse caused by positional dislocation.
Patent JP-S6455094-A (JP)
Title: Driving device for dc motor
Inventor: KISHI SHIGERU
IPC: H02P7/288
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the peak-to-peak value of current conducted through the driving device of a motor, by a method wherein a motor impressing voltage control circuit is controlled so that the instantaneous value of the winding current of the motor does not exceed a preset limit value. CONSTITUTION:A compressor 7 for compressing refrigerant is driven by a DC motor 1. A motor impressing voltage control circuit 5 outputs a control signal so that a motor rotating speed, obtained by a rotating speed detecting circuit 3, coincides with a rotating speed command. A chopper circuit 15 produces a chopper signal in accordance with the control signal sent from the motor impressing voltage control circuit 5 and drives the DC motor 1 by a driving circuit 2. When a load torque is increased and the instantaneous value of the current of the motor has exceeded a preset limit value, a current detecting circuit 14 is operated to control the chopper circuit 15 so as to put a chopper OFF.
Patent JP-2001032477-A (JP)
Title: Angle-shaped ventilation boundary bead with hook- shaped bracket
Inventor: HARADA MICHIO
IPC: E04B9/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To set a bracket to the optimum position in accordance with a situation of a mounting part by bonding a soft foaming plastic piece capable of sliding and friction-engaging with a web part of a ventilation boundary bead on a web of the bracket. SOLUTION: This ventilation boundary bead 11 is provided with many ventilation holes in rows and consists of a ventilation plate 12 provided with a lip groove 14 at a tip fringe and a web plate 15 provided with a lip groove 16. A hook-shaped bracket 21 consists of a flange 23, an anglelike hook 22 provided with a web 25, and a mounting leg 28 provided with a lock hole. A tip 24 and an outward protruding bar 26 fitted in the lip groove 14 and the lip groove 16 are provided in the flange 23 and the hook 22, respectively, and a soft foaming plastic piece 27 is bonded on the web 25. The bracket 21 slides up to a desired position along the ventilation boundary bead 11 against a friction resistance force of the foaming plastic 27 and is attached to a part adjacent to an external wall 32 in a rear part of an eaves soffit 31. Consequently, the bracket can be set to the optimum position.
Patent JP-S6458422-A (JP)
Title: Hob for screw rotor
Inventor: SAKAI TAKAAKI
IPC: B23F21/16
Filed: 1987-08-26
Abstract: PURPOSE:To prolong the service life by reducing the abrasion of the second face in a hob having the shape of a cutting edge having a small pressure angle by forming a clearance angle in 3-10 deg. on the second face of one or the both of the right and left cutting teeth of the several teeth on the cutting-in side of the hob. CONSTITUTION:A flank 1 is formed into a similar curve to a common hob, and is compared with the shape 12 of a rake face 7 on the sectional surface 8 having the center 10 of the hob as center, and formed into the shape 29 in which each dimension of the right and left cutting edges is reduced by a dimension 28. This means that a clearance angle is formed in the direction of the tooth trace of the hob, and even at the part where the pressure angle of the cutting edge is zero, the second face of the right and left cutting edges can be provided with a clearance angle, and several teeth on the cutting-in side to the work are formed into the above-described shape, and the abrasion of the second face of the cutting edge on the cutting-in side can be reduced. Since the tooth shape of a cut workpiece is finishing-worked by the normal teeth which are succeeded to the teeth provided with the clearance angle on the second face, the prescribed working accuracy can be obtained. The clearance angle is properly set to 3-10 deg..
Patent JP-S59100139-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KURIYAMA OSAMU
IPC: C08L33/00
Filed: 1982-11-30
Abstract: PURPOSE:To improve the weather resistance of a polyphenylene sulfide resin, by adding thereto fine carbon black of a specified average particle diameter or smaller. CONSTITUTION:The purpose polyphenylene sulfide resin composition is prepared by mixing (A) 100pts.wt. polyphenylene sulfide resin of formula I , obtained by the polycondensation of p-dichlorobenzene with sodium sulfide, with (B) 0.1- 50pts.wt. carbon black having an average particle diameter <=30mmu, (C) 0- 300pts.wt. filler other than carbon black (e.g., glass fiber or carbon fiber) and, desirably, (D) 0.01-10pts.wt. antioxidant and ultraviolet absorber comprising a 6-60C aromatic compound having, in the molecule, at least one group directly attached to the aromatic nucleus, selected from the group consisting of -OH, -NHR (R is H or a monovalent hydroarbon), -S-, and -SH (e.g., compounds of formulas II and III).
Patent JP-H0260457-A (JP)
Title: Gate drive circuit of gate turn-off thyristor
Inventor: NAGANUMA KATSUNORI
IPC: H02M1/06
Filed: 1988-08-26
Abstract: PURPOSE:To protect a GTO thyristor from an insufficient gate, when a gate power is reduced, by adding a simple logical circuit to the gate circuit of said GTO thyristor. CONSTITUTION:A gate drive circuit synthesizes a logic network by using AND circuits 5, 7, NOR circuit 3, inversion circuit 4, and flip-flop circuit 6 on the basis of voltage detector 1 and the signal of ON-gate signal 2 to obtain a final ON-gate signal 8. The level of the output of an insulating power source supplying power to said gate drive circuit is judged by said voltage sensor 1, and when said output is normal, the voltage sensor outputs '1' while the output of said NOR circuit 3 and AND circuit 5 is '0'. Also, the output of said FF circuit 6 is normally '1' according to the state of said voltage sensor 1 before the ON-gate signal 2 is outputted, and does not change during the output period of said ON-gate signal 2. Thus, it is possible to obtain a protective function which gives no insufficient gate to a GTO thyristor when the insulating power supply output is lowered.
Patent JP-S6270406-A (JP)
Title: Preparation of orientated film
Inventor: KAWAGUCHI HIDEO
IPC: C08F20/26
Filed: 1985-09-24
Abstract: PURPOSE:To obtain an uniaxially orientated film free of strain and excellent in optical transparency, by supporting a specified (meth)acrylate on or between supports subjected to orientation treatment and polymerizing the monomer in a state of a liquid crystal by irradiation with a radiation. CONSTITUTION:A support (A) subjected to orientation treatment is obtained by rubbing a support made of glass, plastic (e.g., PP) or the like, if desired, coated with a polyimide, a polyamide or the like with a natural fiber, synthetic fiber or the like or is coated with a surfactant. A liquid crystal (meth)acrylate of formula I (wherein X is H, Cl, Br, CN or formula II, p is 1-6, n is 2-6, 8 or 11, and R is H or CH3), e.g., formula III, is supported on or between components A. This monomer, if desired after the addition of a polymerization initiator, an ultraviolet absorber, low-MW liquid crystal glass beads, etc., is polymerized by irrdiation with a radiation while the monomer is kept in a state of a liquid crystal.
Patent JP-H0943059-A (JP)
Title: Correction circuit for reference point temperature clamp level of infrared imaging apparatus
Inventor: TSURUOKA KAZUHIRO
IPC: G01J5/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a correction circuit for reference pint temperature clamp level of an infrared imaging apparatus which enables correction of the reference point temperature with little residual error. SOLUTION: An A/D-converter 4 digitizes an output sensor signal with a predetermined number of bits. A reference point temperature data detector 8 detects a reference point temperature level value to be reference of a measured temperature from the digitized sensor signal, and the value is compared with reference point temperature of a reference site measured by a reference point temperature sensor 5 in a CPU 6c, and a large deviation is sent through a D/A-converter 7 to an analog offset circuit 3, while a small residual error is fed back directly to a digital offset circuit 9 as a correction value including the minimum bit, to provide an accurate correction circuit for reference point temperature.
Patent JP-S6271839-A (JP)
Title: Oxygen analyzer
Inventor: IZUMIDA SHINYA
IPC: G01N27/28
Filed: 1985-09-26
Abstract: PURPOSE:To measure the amount of oxygen speedily with high precision while maintaining the measurement performance by providing a means which injects oxygen into a carrier gas flow passage by a known amount at the upstream side of an oxygen pump. CONSTITUTION:Gas produced in a dissolving furnace 16 while a sample 6 is put in a sample introducing means 7 is introduced into a gas flow passage where carrier gas is introduced from a suction port 12 as shown by an arrow B and the amount of oxygen in the sample is measured by the oxygen pump 8. When a constant DC voltage is applied to a solid electrolyte 20 in the pump 8, the oxygen is discharged from the flow passage and a current increases temporarily during period, but becomes balanced, so that the amount of the discharged oxygen is found from the quantity of electricity required for the discharging. A known amount of oxygen is injected into the flow passage by an oxygen injecting means 30 so as to check the function of the pump 8 and the amount of oxygen detected by the pump 8 is compared accurately with the amount of injected oxygen. Thus, the oxygen measurement performance is maintained and an accurate, high precision measurement is taken.
Patent JP-H02162191-A (JP)
Title: Wing sail craft and wing sail
Inventor: JIYON GURAHAMU UOOKAA
IPC: B63H9/06
Filed: 1989-08-16
Abstract: PURPOSE: To guarantee the fitting of a wing sail by making a wing sail assembly rotatable around the erect bearing axis, and balancing the assembly around the bearing axis with a balance member fitted to a boom extended from the assembly and rotatable in the lateral direction. CONSTITUTION: A rear sail 12 is hinged to a front sail 11 along the axis 13, the whole sail device is fitted to a ship along the nearly vertical axis 14 passing through the front sail 11, and the sail device is trimmed against wind around the axis 14. The sail device is balanced around the axis 14 by a member 15 provided on a boom 16 rotatably fitted to the tip of the front sail 11 at a turning point 17. A streamlined structure having two fins is firmly fixed to the base of the front sail 11. When the rear sail 12 is moved to generate a warp against the front sail 11, i.e., when it is rotated CW on the plan view, a wire 23 pulls a balance weight to a proper position to maintain balance. An opposite action generates CCW rotation.