baber/WOPTO huggingface dataset:
Patent JP-H04176599-A (JP)
Title: Cutting device
Inventor: UEHARA TSUKASA
IPC: B26D1/04
Filed: 1990-11-09
Abstract: PURPOSE:To prevent an operator from sustaining an injury due to accidentally touching a cutting blade by providing plural cutting members to cut a member to be cut and a safety member that covers the edge of the aforementioned cutting members. CONSTITUTION:While a frame 1 is lifted above, a safety bar 14 is placed under the blade surface of a cutter 6a2 at the central part and so constructed that an operator does not inadvertently touch the cutter 6a2. Also, edges of cutters 6a1, 6a3 on both sides are protected by safety plates 36, 36' retained by cutter holders 7a1, 7a2. While the frame 1 is lowering, the safety bar 14 is energized on the stopper part 15a of a safety bar retaining plate 15 by a torsion coil spring through retaining members 17, 17' and covers the edge of the cutter 6a2. When the frame 1 further lowers, 17a, 17a' of the retaining members 17, 17' abut the tilt surfaces of guide cams 2e, 2e' on the resting member 2, rotate centering around a pin, and expose the edge of the cutter 6a2, thereby it becomes to the state wherein it is capable of cutting.
Patent JP-H05223070-A (JP)
Title: Pressure ratio reaction unloader
Inventor: TOOMASU AARU BARITOU
IPC: F04C29/12
Filed: 1992-11-13
Abstract: PURPOSE: To prevent the compression operation in high pressure ratio of a pressure ratio responsive unloader for a sealed scroll type compressor by providing a valve means for controlling the fluid flow between a means for supplying discharge pressure and a suction plenum. CONSTITUTION: A bleed passages 12-4 extending from an intermediate pressure region to a bore 12-5 and a bypass 12-6 communicating between bores 12-3 and 12-5 are formed on a fixed scroll provided with an outlet 12-2 in a central portion. A valve 20 is engaged in the bore 12-5. Fluid is prevented from flowing out between the bleed passages 12-4 and the bypass 12-6 by an O-ring 21 engaged in a cylindrical portion of the valve 20. The valve 20 can be seated on and separated from a valve seat 22 having a valve port 22-1 communicated with a suction plenum 18. Compression operation of high pressure ratio is restrained by the separation of the valve 20 from the valve seat 22 by the fluid pressure supplied to the bore 12-5 via the bypass 12-6.
Patent JP-H02152739-A (JP)
Title: Changeover device for height
Inventor: IMAI SEI
IPC: B23P19/04
Filed: 1988-11-30
Abstract: PURPOSE:To drastically curtail vibration and noise as well without giving any impact on an electronic part by sliding a block by a driving device, changing the position engaging with a cam lever and forming a structure capable of changing the stroke at the point of application. CONSTITUTION:A cam lever 14 is ascended by pushing a cam follower 13 up by a cam 12 and since a lever 16 is engaged with the guide groove 17 of the cam lever 14, by a roller 18, the lever 16 is pulled up. By pulling up the lever 16, the lever 21 connected via a rotating lever 20 is pushed down and insertion operation is performed. The stroke of a pusher 8 of this time is decided by the stroke of the cam 12. The stroke on the roller 18 is then changed with the distance between a fulcrum 15 and the cam follower 13 and the distance between the fulcrum 15 and roller 18 being changed by sliding a block 19 by a driving device 26. Thus the stroke of the pusher 8 can be changed as well.
Patent JP-H02149306-A (JP)
Title: Filter circuit
Inventor: NAKAJIMA YOSHIMITSU
IPC: B01D35/147
Filed: 1988-11-30
Abstract: PURPOSE:To prevent air from being mixed into fluid from an auxiliary filter at a time for changing over fluid to the auxiliary filter by always filtering fluid regardless of clogging of a main filter and furthermore discharging the air in the auxiliary filter at a starting time. CONSTITUTION:Both a main filter 11 for filtering fluid consisting of liquid, and a relief valve 13 are parallel pipelined. An auxiliary filter 14 is connected to the suction sides of the main filter 11 and the relief valve 13 and a filter medium 14a and fluid reservoir parts 14b, 14c faced to the filter medium 14a are provided to the auxiliary filter 14. Furthermore this auxiliary filter is connected to the main filter 11 so that the fluid unpassed through the filter medium 14a and overflowed from the fluid reservoir part 14b is introduced thereinto. The auxiliary filter is connected to the relief valve 13 so that the fluid passed through the fiber medium 14a is introduced thereinto. As a result, discharge of the air in the auxiliary filter can be performed at a starting time while both the auxiliary filter and the relief valve are provided parallel to the main filter.
Patent JP-H08132493-A (JP)
Title: Injection molding method and injection molding machine
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/57
Filed: 1994-11-10
Abstract: PURPOSE: To extremely enhance the quality of a molding by eliminating the dispersion in weight of the molding, and defects of a skin layer. CONSTITUTION: When molding is effected by injection-charging molten resin R into the cavity 3 of a mold by the use of injection device 2, molten resin R to be charged into the mold cavity 3 is pressed in its tip end by a pressure medium such as, inorganic gas G, air A, liquid or pressure body B. At the same time, the pressure (gate pressure) or molten resin R around the gate 3g is detected, and the pressure force of the pressure medium is controlled through feedback so that the gate pressure detected becomes predetermined pressure characteristics, e.g. an aimed value preliminarily set during the charging period of molten resin R.
Patent JP-H05200039-A (JP)
Title: Clip applier for surgery
Inventor: MAAKU ESU OOTEIZU
IPC: A61B17/128
Filed: 1992-10-16
Abstract: PURPOSE: To facilitate the handling of surgical clips by arranging a pair of opposing angle flanges in a side shielding means to be extended upward from the upper surface of a jaw member and downward from its lower surface and prescribing a key shape in a cross section. CONSTITUTION: A surgical clip applier includes a pair of separate opposing jaw members 24 having a clip housing/closed part 26 movable between an open position for housing the leg part 14 of a surgical clip 12 and a closed position for housing the leg part 14 in a closed position and including upper and lower surfaces, and the jaw members 24 include, for holding the surgical clip 12 therebetween, a side part shielding means 31 extended inside in the direction of opposing jaws for contact with the upper and lower surfaces of the surgical clip 12. The side part shielding means 31 has a pair of opposing angle flanges 34 extended inside from the upper and lower surfaces of the jaw members 24, and the flanges 34 are formed to be extended upward from the upper surface of the jaw members 24 and downward from the lower surface thereof and prescribe a key shape in a cross section.
Patent JP-H02149263-A (JP)
Title: Calculus crushing device of shock wave external type
Inventor: TAKEUCHI YASUTO
IPC: A61B8/14
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to crush a small calculus which is growing prior to occurrence of symptoms for precaution by providing an ultrasonic wave transmitting/ receiving means having a vibrator element array for transmitting/receiving waves of an ultrasonic return transmission orthography forming means, and a shock wave transmitting vibrator element array for transmitting shock wave pulses. CONSTITUTION:An ultrasonic wave probe 1 is composed of an imaging array 2 for searching the position of a calculus and focusing, and a piezoelectric element 3 for generating shock waves disposed around it. This element 3 is disposed to make transmitted ultrasonic waves focused at a focus point, and connected with a power driver of a transmitter. A range gate 12 lets data pass for a time zone corresponding to their distance from the time of transmission when they are reflected at an echo generating part 24 and pass a target range 22, and the position of the range gate 12 can be changed, so a part to be observed can be changed for searching a calculus. Focus is set at the target zone 22 by transmitted/received waves from the imaging array 2, and pulse waves of a long cyclic period having a large current peak value are focused from the shock wave generating piezoelectric element 3 to be applied to a calculus which is growing to crush it.
Patent JP-H09123909-A (JP)
Title: Transfer device for restoration of derailed track vehicle and emergency vehicle
Inventor: NAKAMURA TOSHITAKA
IPC: B60F1/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To restore a derailed track vehicle to its original position easily in a very small space by constituting a transfer device for restoration out of a rectangular guide frame bridged over rails, and a hull where a vehicle transfer base can be placed and which is movable in the orthogonal direction to the rails along the guide frame. SOLUTION: When a derailed track vehicle is restored onto rails, a transfer vehicle base E provided at the lower surface of the derailed rail is pulled up, and an inclusion k1 is put in its underside. A transfer base E is lowered to its lower limit, and an inclusion k2 is put under front and rear wheels A, B. After the inclusion k1 is removed and a small space is generated under a vehicle body, a transfer device for restoration consisting of a guide frame 1 and a hull 2 is inserted onto the lower surface rail of a transfer vehicle base E by utilizing the space. The guide frame 1 is constituted of two sets of L-shaped members consisting of a long member 1a and a short member 1b, and the hull 2 is moved and guided along the long member 1a through a roller 2c by rotating a threaded screw 3, thus it is possible to restore the track vehicle.
Patent JP-H05226500-A (JP)
Title: Mounting circuit board
Inventor: OTA TOSHIYUKI
IPC: H01L23/522
Filed: 1991-11-20
Abstract: PURPOSE:To decrease cross talk between signal lines on a mounting circuit board by a method wherein the end of a first power supply layer except its part adjacent to the end of an insulating layer and the end of a second power supply layer are made to overlap each other interposing the insulating layer between them. CONSTITUTION:A first polyimide layer 2a is formed on a silicon substrate 1, and a first wiring layer composed of a first signal line 3a and a first ground electrode 4a is formed. A second polyimide layer 2b is formed, and a second wiring layer composed of a second signal line 3b and a second ground electrode 4b is provided. A third polyimide layer 2c is formed thereon, and a third signal line 3c and a cover polyimide layer 2d are successively formed thereon. An electromagnetic field between the first signal line 3a and the second signal line 3b is screened by an overlap region 6 where the electrodes 4a and 4b overlap each other, so that cross talk can be sharply lessened between signal lines.
Patent JP-2001121194-A (JP)
Title: Method for treating object for treatment containing hardly decomposable organic matter and solid content
Inventor: FUCHIGAMI KOJI
IPC: A62D101/28
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating objects for treatment containing hardly decomposable organic matter and solid contents which efficiently removes hazardous materials, such as dioxins and environmental hormones included in sludge, slurry, soil, cake, etc. SOLUTION: The objects for treatment containing the hardly decomposable organic matter and solid contents are mixed with a catalyst and the mixture is agitated to bring the hardly decomposable organic matter and the catalyst into contact with each other, by which the hardly decomposable organic matter is decomposed.
Patent JP-H11146521-A (JP)
Title: Multi-circuit switch
Inventor: NAKANE MASAKI
IPC: H02B13/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a multi-circuit switch, for reducing cost, shortening a period up to its delivery time, etc., by making it possible to to use switches of the same current rating for a main circuit switch and branch circuit switches. SOLUTION: The conduction ratio (conduction capacity) is made larger by making the cross sectional areas and surface areas of conductive bus bars 24a, 24b, 35u drawn out from or led into a main circuit switch 1, out of unit-type switches, larger than those of load-side conductive bus bars 36u, 37u, 38u in branch circuit switches 2, 3, 4.
Patent JP-2001124904-A (JP)
Title: Photo-curing plastic lens
Inventor: OSHIKIRI TATSUYA
IPC: C08F220/30
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high refractive index photo-curing plastic lens having low specific gravity and a high Abbe's number, excellent in shock resistance, dyeability, transparency, etc., and easy to photopolymerize. SOLUTION: This photo-curing plastic lens comprises a copolymer obtained by photopolymerizing a composition, consisting of 10-90 wt.% phenyl phenol ethoxy acrylate of formula, 10-90 wt.%, another compound having a (meth) acrylic group and 0-50 wt.% monomer copolymerizable with these and has a refractive index of 1.58 or higher, specific gravity of 1.4 or lower and an Abbe's number of 30 or larger.
Patent JP-H07150200-A (JP)
Title: Method of tanning hide of shark or the like and production of leather product
Inventor: SUZUKI YASUO
IPC: C14C3/12
Filed: 1991-10-22
Abstract: PURPOSE:To perform tanning and degreasing at the same time to thereby simplify the process and to control the browning of a leather by using a specified mixed solvent in tanning, e.g. the hide of a shark with a tannin, etc. CONSTITUTION:A process for tanning, e.g. the hide of a shark by using a tannin, wherein a solvent comprising a mixture of water with acetone or an alcohol (e.g. a solvent comprising a mixture of water with 20-90% acetone) is used. The hide of a cartilaginous fish is subjected to the steps of soaking, tannage using a solvent comprising a mixture of water with acetone or an alcohol, water washing, immersion in saline, acid treatment, water washing, scaling, sammying, detannage, bleaching, re-tannage, water washing, fatliquoring, and finishing to give a leather product.
Patent JP-H08161783-A (JP)
Title: Magneto-optical recording medium and recording and recording method of magneto-optical information using it
Inventor: NAKAJIMA JUNSAKU
IPC: G11B11/105
Filed: 1994-12-07
Abstract: PURPOSE: To miniaturize an apparatus, to save its electric power and to make a medium production process easy by a method wherein an overwrite operation by using a high-reliability light-intensity-modulation recording operation is performed without using an initialization magnetic field. CONSTITUTION: By utilizing that a condition under which the domain wall of a magnetic domain formed in a magnetic double layer formed on a magneto- optical recording medium 10 is moved differs according to a temperature, the condition is controlled by the irradiation intensity of an optical beam 7. In addition, a relationship of H1 <H4 is provided between a minimum external magnetic field H1 required to direct, nearly at room temperature, the magnetization direction of a reproducing layer 3 in a direction opposite to the magnetization direction of a recording layer 4 and a maximum external magnetic field H4 required to direct, at a high-temperature state at a set temperature or higher, the magnetization direction of the reproducing layer 3 in a direction which agrees with the magnetization direction of the recording layer 4.
Patent JP-S63154198-A (JP)
Inventor: MORIWAKI NOBUYASU
IPC: D06F49/00
Filed: 1986-12-19
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-H02151122-A (JP)
Title: Laser oscillating frequency stabilizing device
Inventor: ISHIDA OSAMU
IPC: H03L7/26
Filed: 1988-12-02
Abstract: PURPOSE:To obtain an optical output to be stabilized with no modulation and a large optical power by utilizing a reference laser, detecting a beat signal between the reference laser output and the laser output to be stabilized, and utilizing its beat frequency so as to apply FM modulation to the reference laser synchronously with the oscillated frequency fluctuation of the stabilized laser. CONSTITUTION:The beat signal being the result of detection of synthesizing part of the output light of a laser 21 whose oscillated frequency is to be stabilized and part of the output light of the reference laser 31 and a phase difference or frequency difference of a reference signal by a reference signal oscillator 35 whose oscillated frequency is changed periodically are compared by a phase comparator 36. Then the oscillated frequency of the reference laser 31 is controlled and the output light of the reference laser 31 is utilized to generate an error signal based on the optical frequency reference, which is used to control the oscillated frequency of the stabilized laser 21. Thus, it is possible to apply FM modulation to the reference laser 31 synchronously with the oscillated frequency fluctuation of the laser and the oscillated frequency of the laser is stabilized with high precision.
Patent JP-2000127117-A (JP)
Title: Biodegradable fiber board
Inventor: MATSUBARA HIRONORI
IPC: D04H1/587
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To deal sufficiently with the issue of waste disposal by adopting a cellulose biodegradable plastic as a material for a binder. SOLUTION: As a cellulose fiber material as a raw material, the bast of kenaf which is a kind of herb is cut to the appropriate length according to use applications. These cuttings are split by a splitting machine to continuously form a fiber web, to which a binding liquid is, in turn, sequentially applied. The binder to be used is a solvent solution of a benzylated cellulose or a solvent solution of a lauroylated cellulose or the like which is a cellulose biodegradable binder. So many pieces of the fiber web to which the binding liquid is applied are laminated in a multilayer fashion and thermally molded under pressure into a laminate with a specified thickness and likewise a specified size. The heating temperature, pressurizing force and pressurizing time are properly set according to the thickness of the laminate and the kind of the binding liquid to be used.  After that, a solvent contained in the binding liquid is vaporized to form a hard board.
Patent JP-H028469-A (JP)
Title: Handle, particularly, external door handle for automobile
Inventor: KAARUUHAINTSU BAUAA
IPC: E05B85/10
Filed: 1988-12-02
Abstract: PURPOSE: To precisely and perfectly remove the dirt which accumulates on a handle prior to the use of the handle by fitting a slider having a part for cleaning a strap in such a manner as to be movable along the axial line of the strap. CONSTITUTION: A slider 4 consisting of a small chamber 6 having a ring-like rubber thin plate 8 acting as a wiper and a small chamber 7 capable of sealing a liquid by a conduit 9 connected thereto by a rod 5 and containing a sponge 10 is fitted to the strap 3 of an external door handle 2 in such a manner as to be movable along the axial line of the strap 3. A brush may be packed instead of the wiper type thin plate 8 to provide the structure having no small chamber 7 for supplying purifying water. The slider 4 is actuated by a driving device in the inner part of the door and brought into contact with the strap to rub or brush the strap 3, whereby the accumulated dirt is removed.
Patent JP-H04175123-A (JP)
Title: Exchanging device of mold
Inventor: OKADA HARUO
IPC: B29C45/73
Filed: 1990-11-09
Abstract: PURPOSE:To make a mold preheatable safely without making use of a tube through which a heating medium is passed, by a method wherein a heating device, which comes into contact with a mold placed on a placing part and is for heating the mold, is provided. CONSTITUTION:A mold 20 on a placing part provided close by a mold clamping mechanism 12 of an injection molding machine is set up to the first position by a moving mechanism, a heating device 34 provided on a mold exchange device 10 is brought into contact with the mold 20 and the mold 20 is heated. Then at the time of operation of the mold exchange device 10, the mold 20 is set up to the second position by the moving mechanism and the mold is separated from the heating device 34.
Patent JP-S63156440-A (JP)
Title: Detection circuit for fsk modulated heterodyne dual filter
Inventor: KIYONAGA TETSUYA
IPC: H04B10/556
Filed: 1986-12-20
Abstract: PURPOSE:To improve a CNR and reception sensitivity without necessitating whole light emission power, by synthesizing differentially a corresponding baseband signal by each of detected modulation signal components at a synthesizing circuit, waveform-shaping it, and reproducing a transmission data signal. CONSTITUTION:One side of the emitting terminal of a photocoupler 3 is coupled optically with the light receiving part of a first turning type optical receiver 4 having a turning point at a frequency f1, and the other side is coupled optically with the light receiving part of a second turning type optical receiver 5 having the turning point at a frequency f2. the CNRs of those turning type light receivers 4 and 5 go to small values compared with a conventional system by using laser with the same power as local oscillation lasers 2. Each detected modulation signal component is converted to the baseband signal at a corresponding envelope detector 6 and low-pass filter 7. And each baseband signal, after being synthesized differentially at a differential amplifier 8, is waveform-shaping at an discrimination device 9, and is restored to the transmission data signal. Therefore, it is possible to receive a data signal with reception sensitivity higher than that of the conventional system.
Patent JP-H03166622-A (JP)
Title: Parallel multiplier
Inventor: SAKAGAMI KENJI
IPC: G06F7/53
Filed: 1989-11-27
Abstract: PURPOSE:To improve the arithmetic speed of a carry output by generating one carry output at every plutal bits of multiplicand data and multiplier data. CONSTITUTION:Adders (2-CLA) 11, 13 - 17 having a carry foresight function of a 2-bit input obtain multiplier data and multiplicant data of 2 bits, sum inputs of weighting (i) and (i) + 1, and sum outputs of weighting (i) and (i) + 1 and a carry output of weighting (i) + 2 from a carry input of weighting (i), respectively, and generate one carry output at every multiplier data and multiplicand data of 2 bits. That is, one carry output is generated at every multiplier data and multiplicand data of 2 bits in a fundamental cell (2-CLA). In such a way, an arithmetic time in adders Adder 0 - 3 is shortened, and multiplication can be executed at a high speed.
Patent JP-H08162565-A (JP)
Title: Semiconductor device mounting structure
Inventor: ITO NOBUYUKI
IPC: H01L23/04
Filed: 1994-12-08
Abstract: PURPOSE: To provide a structure of mounting a semiconductor device that each electrode of a semiconductor integrated circuit element can firmly and electrically be connected with a specific external electrical circuit. CONSTITUTION: This embodiment relates to a structure of mounting a semiconductor device that a semiconductor device A receives a semiconductor element 5 inside a container 6 comprising an insulation base 1 to a lower surface of which a terminal 4 comprising solder is mounted and a lid 2, and that the terminal 4 is connected with a wire conductor 8 on an external electrical circuit substrate B having the wire conductor 8 to mount the semiconductor device A. The terminal 4 is fitted on a connection pad 3a formed to coat a bottom surface of a recess 1b provided on a lower surface of the insulation base 1 so that a spherical projection part 4a is formed between the lower surface of the insulation base 1 and an upper surface of the external electrical circuit substrate B.  Further, a junction area of the terminal 4 with respect to the wire conductor 8 of the external electrical circuit substrate B is widened more than an area of the connection pad 3a formed so as to coat a bottom surface of the recess 1b of the insulation base 1.