baber/WOPTO huggingface dataset:
Patent JP-H02258515-A (JP)
Title: Container forming device
Inventor: WADA YOSHINOBU
IPC: B65B9/20
Filed: 1989-03-31
Abstract: PURPOSE:To press-form a container into a rectangular parallelopiped assuredly by a method wherein a storage part made of a rectangular parallelopiped space of which outer side is open is formed by a supporting member and respectively one pair of first pinching members and second pinching members, and the lateral sealed part is stored assuredly in a clearance which is provided on the supporting member. CONSTITUTION:A cam member 330 which is provided on a supporting block 329 is lowered, and front and back two pairs of pinching members 323, 324 are closed by a spring 326, and a container 5B is press-formed into a shape with triangular profile. A lateral sealed part 5a is accurately positioned at the central part of the front and back two pairs of pinching members 323, 324. By making a rear supporting member 312 rock slightly forward by a prescribed angle theta by a cam member 317, the lateral sealed part 5a is made to face a clearance l on a pressing member 305. When the lateral sealed part 5a enters in the clearance l on the pressing member 305, right and left one pair of lateral pinching members are closed to pinch both side surfaces of the container 5B by a cam member. At the same time, the cam member 330 ascends to the original position, and the front and back two pairs of pinching members 323, 324 are opened, and the lower surface of the pressing member 305 presses the outer surface of the container 5B. Therefore, the container 5B is formed into a rectangular parallelopiped accurately.
Patent JP-H10273563-A (JP)
Title: Ethylene-alpha-olefin copolymer composition and use thereof
Inventor: OKADA KEIJI
IPC: C08L23/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which improves the rigidity, esp. the elongation at break and impact strength at low temps., of a resin such as polypropylene while hardly causing blocking, etc., and which is excellent in productivity and workability by compounding an ethylene-α-olefin copolymer having specified density, etc., and a specified monomer ratio with an ethylene copolymer in a specified wt. ratio. SOLUTION: 99-30 wt.% copolymer which has an ethylene content of 55-70 mol%, a 4-20C α-olefin content of 30-45 mol%, a density of 0.863 g/cm<3> or lower, an intrinsic viscosity (135 deg.C, decalin) of 0.1-8.0, a Tg (DSC) of -60 deg.C or lower, a crystallinity of 1% or lower, a ratio of Tαβ/Tαα (NMR) of 0.5 or lower, and a B value in formula I of 0.9 to 1.5 is compounded with 1-70 wt.% copolymer which is formed from ethylene and a compd. selected from among 3-20C α-olefins, cycloolefins, and arom. vinyl compds. and has a density of 0.890-0.940 g/cm<3> and a melt flow rate of 0.3-50 and of which the temp.(Tm) and density (d) at the max. peak position in the endothermic curve by DSC satisfies the relation represented by formula II.
Patent JP-H10274952-A (JP)
Title: Display device
Inventor: TOMITA SHINTARO
IPC: G06F3/0485
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To perform easy-to-see display without being affected by a language. SOLUTION: At the time of displaying the method of using a pattern and the kind of a cloth presser foot suitable for sewing, etc., at the LCD of a sewing machine for a household, in the case of performing the display by the Japanese or the like of a large character font size, scroll time is set to a long time L (step S9b) and the display is scrolled in a horizontal direction (step S9c). Also, in the case of performing the display by the English or the like of a small character font size, the scroll time is set to a short time S (step S9d) and the display is scrolled in a vertical direction (step S9e).
Patent JP-H11283524-A (JP)
Title: Color cathode ray tube
Inventor: MATSUMOTO KOICHI
IPC: H01J29/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube with reduced top and bottom inner pin cushion strains, right and left inner luminescent line strains, and easily workable inner magnetic shield by forming a cut-out part, having a shape whose width is gradually extended as approaching the terminal edge of the phosphor screen side on the slanting surface on the long side of an inner magnetic shield. SOLUTION: An inner magnetic shield 7 is formed with a pair of long side slanting surfaces 11 and a pair of short side slanting surfaces. A trapezoidal cut-out part 16 having one bottom whose length is (a) in an electron gun side terminal edge 14 and a phosphor screen side bottom 15, whose length is (b) in a phosphor screen side terminal edge 17, is formed on an electron gun side opening part side on the long side slanting surface 11. Length (a) and length (b) have the relation a<b, and preferably satisfy the relation 1<b/a<=1.5. A cutting-out angle (c) formed by the electron gun side terminal edge 14 and a cutting-out side 21 is preferably equal to or larger than the minimum value of the incidence angle formed by the orbit of electron beams and the electron gun side terminal edge.
Patent JP-S566699-A (JP)
Title: Drive circuit for pulse motor
Inventor: NAKAMURA SATOSHI
IPC: H02P8/00
Filed: 1979-06-25
Abstract: PURPOSE:To minimize the rotation of a pulse motor at the time of changeover between two-phase energizing and one and two phase energizing, by controlling the  passing of an input pulse to two phase energizing signal processing circuit and the  selection of an output depending on the two phase energizing and the one and two phase energizing. CONSTITUTION:When a signal ''L'' is applied to a terminal RD of a flip-flop 1, an inverted output Q is kept as ''H'' and a two phase energizing signal processing circuit 3 supplies two phase energizing output phi1-phi4 depending on input pulses and a signal selector circuit 5 selectively sends out inputs A1-A4. When a signal ''H'' is applied to the terminal RD, the flip-flop 1 alternately supplies signals ''H'' depending on input pulses. When the inverted output Q is ''H'', an input pulse is applied to the two phase energizing signal processing circuit 3. The signal selector circuit 5 selectively sends out input B1-B4 when an output Q is ''H''. The selector circuit selectively sends out the inputs A1-A4 when the inverted output Q is ''H''.
Patent JP-S62238384-A (JP)
Title: Rust preventing treatment for high manganese steel
Inventor: FUKUSHIMA EIJI
IPC: C23F13/00
Filed: 1986-04-10
Abstract: PURPOSE:To prevent high Mn steel from rusting due to the sticking of moisture by mixing a specified amount of powder of an electrochemically baser metal such as Zn, Mg or Al with epoxy resin and by thinly coating the steel with the mixture. CONSTITUTION:In order to prevent high Mn steel from rusting, 1-50wt% powder of an electrochemically baser metal such as Zn, Mg or Al is mixed with epoxy resin, and the steel is thinly coated with the mixture. For example, when the inside of a cryostat made of high Mn steel is thinly coated with the mixture, the mixture shows a rust preventing effect without causing stripping even after the cryostat is exposed to a liq. at a low temp. for a long time.
Patent JP-H01252373-A (JP)
Title: Powered box nailing machine
Inventor: SUGITA SABURO
IPC: B25C1/00
Filed: 1988-04-01
Abstract: PURPOSE:To enable nailing without permitting a material to be cracked and so on by arranging an auxiliary piston provided below a driving piston in such a way as to be struck by the driving piston in proximity to the lower dead center of the driving piston. CONSTITUTION:In driving a nail, a blade 8 strikes the nail 23 in a nose 12 at its head as a first strike so that the nail 23 is driven onto an object. And at the final stroke of driving motion, a driving piston 4 strikes an auxiliary piston 9 so that a part of the impact is applied to the auxiliary piston 9 and the nose 12 connected therewith. By this constitution, when the tip end of the driving blade 8 roughly comes in contact with the surface to be nailed, a part of the impact of the piston 4 is transmitted to a pad 41 from the nose 12 via the auxiliary piston 9, the impact of driving is thereby dispersed onto the wide range of the surface to be nailed, the possibility of destruction due to the concentration of local impact against the surface is thereby considerably reduced.
Patent JP-H07266126-A (JP)
Title: Chip removing device for metal saw cutter
Inventor: SATO TADASHI
IPC: B23D47/00
Filed: 1994-03-29
Abstract: PURPOSE:To remove chips adhering to a tooth space of a metal saw cutter. CONSTITUTION:A notch 15 piercing from the upper surface of a case 14 to the lower surface is formed on one side of a hollow chip removing case 14, many hard balls 17 with such a diameter as to be kept from falling out from the notch 15 are stored in the case 14, and a part of a rotary blade 5 of a metal saw cutter is inserted into the case 14 through the notch 15.
Patent JP-H06269521-A (JP)
Title: Golf club head
Inventor: HIRUTA MASAOMI
IPC: A63B53/04
Filed: 1993-03-17
Abstract: PURPOSE:To enable a face material to be replaced according to the physical condition of the user and the condition of a golf course and to enable adjustment of the loft angle by forming the face material using a member independent of a head main body, and enabling the face material to be replaced for the head main body. CONSTITUTION:A head main body 1, molded integrally with a neck portion 2 into which a shaft is inserted, has a cavity 3 formed therein and tapped holes 5 formed therethrough to mount a face material 4 thereon. The face material 4 is formed of a member independent of the head main body 1 and has tapped holes 6 formed through its portions corresponding to the tapped holes 5 of the head main body 1. The face material 4 is mounted on the head 1 by means of screws 7. The thickness of the face 4 in the vertical direction is varied to adjust the loft angle. Therefore a golfer can replace the face material if necessary and easily make fine adjustments according to his physical condition and taste. The degree of goose and the loft angle can be finely adjusted by varying the thicknesses of the face material in the horizontal and vertical directions.
Patent JP-S61240439-A (JP)
Title: Optical information processor
Inventor: DOI AKIHIKO
IPC: G11B7/09
Filed: 1985-04-18
Abstract: PURPOSE:To always secure the stable out-of-focus detection by fixing a part of a monolithic structure of the 1st and 2nd optical means to the side wall of a base member and also using members having approximately equal heat expansion coefficient to both optical means and the base member. CONSTITUTION:The members of approximately equal heat expansion coefficient are used to a base member 64 and the 1st and 2nd optical means 21 and 31 which are unified and fixed directly to the side wall of the member 64. This can suppress such a phenomenon where the parts forming both means 21 and 31 have shifts from the member 64 due to the heat expansion or contraction to produce the shift of an optical axis 30 despite generation of the temperature shift. As a result, the stable out-of-focus correction is possible with no shift of an optical axis against the temperature change.
Patent JP-S59209261-A (JP)
Title: Gas discharge tube
Inventor: KUNO TAKASHI
IPC: H01J61/54
Filed: 1984-04-23
Abstract: PURPOSE:To obtain a gas discharge tube which has a trigger electrode and can be cooled with a cooling liquid by using a conductive liquid as the cooling liquid and installing an electrode which touches the cooling liquid and is used in applying trigger voltage to the cooling liquid during the starting of electric discharge. CONSTITUTION:A trigger electrode 9 is installed in a proper area in the path of a cooling liquid 2 consisting of a conductor such as water. A cooling liquid source reservoir 10 is earthed. A liquid-leading-in pipe 11 and a liquid-leading- out pipe 12, which are installed in the reservoir 10, are connected to the cooling liquid inlet 5 and the liquid outlet 6 of a discharge tube respectively. The pipes 11 and 12 are both made of an electrically nonconductive rubber, plastic or the like. They have spiral sections respectively and are provided with magnetic cores 13 and 14 in their centers. A pump or something similar is used to lead in and lead out the liquid. The trigger electrode 9 is installed in a proper area of the spiral section located toward the discharge tube. Owing to the above constitution, the spiral section has an electrical inductance increasing the alternating impedance of this section, thereby preventing any alternating connection between the spiral section and the earthing.
Patent JP-S60225092-A (JP)
Inventor: MATSUMOTO TOMOYUKI
IPC: G21C15/18
Filed: 1984-04-23
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-S63245730-A (JP)
Title: System for changing lock unit
Inventor: HOSOYA YOSHIO
IPC: G06F9/52
Filed: 1987-04-01
Abstract: PURPOSE:To reduce cost required for lock by expanding a lock unit forcibly and temporarily at the time of entering a transaction having a wide access range when a transaction in traveling in a small unit exists. CONSTITUTION:A small lock unit is assumed as lock in a page unit and a large lock unit is assumed as lock in an area unit. In the drawing, AL1 is an area lock grain and is formed when an area is first accessed from a transaction. Transaction information TI1, TI2... indicate the information of the transaction in accessing to the area. Page lock grains PL1...PL250 are lock grains for the transaction information TI1 and transaction information waiting the release of a resource is queued from transaction waiting queues corresponding to respective transactions.
Patent JP-H11280307-A (JP)
Title: Structure of fence and recycling method using the same
Inventor: SUEHIRO ATSUO
IPC: E04H17/22
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To recycle a fence by reproducing and treating and executing corroded fences without digging up an underground section. SOLUTION: The fence 1 has a plurality of support sections 2 partially buried into a ground at intervals and a fence section 5 continuously connected among the support sections. The support sections 2 are composed of base sections 6 partially buried into concrete C and support sections 7 capable of being mounted o the base sections 6, sheathed pipes (ring sections) 8, in which base sections can be inserted to the end sections of the support sections, are set up, and mounting holes for clamping the base sections and the sheathed pipes by through-bolts 10, etc., are formed to the sheathed pipes. The support sections are detached from the base sections, the polluted or corroded fence section is reproduced, and the fence can be recycled by fitting the support sections to the base sections.
Patent JP-S59209033-A (JP)
Title: Motor with elastic circuit board
Inventor: UJITA MINORU
IPC: H02K3/50
Filed: 1983-05-12
Abstract: PURPOSE:To improve the workability by employing an elastic circuit board provided with an entangling terminal, thereby removing the terminal in a rotational shaft direction of a motor. CONSTITUTION:An elastic circuit board 36 has a pattern 38 of substantially circular shape including a hole therein, a plurality of entangling terminals 40A- 40F radially projected from the periphery of the pattern 38, a center of the pattern 38 from between the terminals 40E and 40D, and a connector 42 extending through between the terminals 40A and 40B. The connector 42 of the board 36 is bent substantially perpendicularly, and provided at the end of a bobbin 10 having a plurality of ribs 12 substantially in parallel with the shaft of a motor. Then, a coil is wound on the bobbin 10, the end of the coil is entangled with the ribs 12, and soldered. In this manner, the winding of the coil and the entanglement of the coil ends can be facilitated.
Patent JP-2000270866-A (JP)
Title: Low temperature expression type chitinase gene and its isolation
Inventor: KAWAKAMI AKIRA
IPC: C12N9/24
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new low temperature expression type chitinase gene which consists of wheat chitinase gene containing a specific amino acid sequence, shows chitin decomposability at low temperature, enables plants to give resistance against psychrophilic plant pathogenic bacteria and provides a plant breed having strong resistance against disease damages at low temperature. SOLUTION: This low temperature expression type chitinase gene is a new wheat chitinase gene, which contains the amino acid sequence represented by the formula, comprises of 771 bases and 256 amino acids and shows 98% (amino acid sequence level) homology to barley chitinase gene, enables to give resistance against pathogenic bacteria damaging plants under low temperature environment due to the chitin decomposability at low temperature by introducing it into the plants and is useful for producing a plant breed having strong resistance against psychrophilic plant pathogenic bacteria, e.g. snow blight pathogens, for example, Typhula incanata, Typhula ishikariensis or the like.  This gene is obtained by separating mRNA from autumn-sown wheat having strong resistance against snow blight, preparing a cDNA library by the use of this mRNA and then screening out this library by using a chitinase gene fragment amplified by PCR as a probe.
Patent JP-S5416980-A (JP)
Title: Semiconductor device
Inventor: SHIMADA MASAO
IPC: H01L21/28
Filed: 1977-07-07
Abstract: PURPOSE: To obtain a semiconductor device of high reliability by preventing direct contacting of polycrystalline Si layers and metals forming silicide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62238631-A (JP)
Title: Chip-carrier packing interface
Inventor: OMURA TAKASHI
IPC: H01L23/32
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to perform soldering without short circuits be tween pins even in a chip carrier, whose center pitch is small, by providing a pin fixing part for holding a part between the pins, connecting each termina tion pin and the pad of a leadless chip carrier, and thereafter cutting the tip of each pin. CONSTITUTION:Each part between pins is maintained with a pin fixing part 9. A chip carrier 7 and each termination pin 8 are soldered. At this time, solder 10 falls downward along each termination pin 8 with its own weight, and a bridge is formed. The termination pin 8 and the pin fixing part 9 at the solder part 10, which form the bridge between the pin, are cut. By cutting the bridge part formed by the solder, the chip carrier 7 and the termination pin 8 are soldered without fear for the bridge formation between the pins. Thus, the chip carrier, whose center pitch is very small, can be soldered.
Patent JP-S59205788-A (JP)
Title: Semiconductor laser
Inventor: SAKAKIBARA YASUSHI
IPC: H01S5/00
Filed: 1983-05-09
Abstract: PURPOSE:To improve the reliability and performance of a device by setting carrier concentration in a first conduction type current stopping layer and carrier concentration in first and second clad layers in predetermined relationship and displacing a P-N junction from the exposed interface between both clad layers. CONSTITUTION:Zinc, etc. easy to diffuse in a crystal are used as an impurity in a P-InP current stopping layer 2, and carrier concentration PB in the layer 2 is set to PB>NC to carrier concentration NC in an N-InP clad layer 5. A P-N junction can be displaced to the layer 5 side from the surface exposed at a high temperature through heat treatment after the growth of the crystal under the setting, and a section in the vicinity of an active layer 4 does not deteriorate. The relationship of carrier concentration PC in a P-InP clad layer 6 and concentration NC is set to PC<NC because zinc, etc. as impurity atoms in the layer 6 also diffuse in the layer 5. Accordingly, a BC structure laser having high performance, such as a low threshold, high efficiency, etc. can be realized.
Patent JP-S564997-A (JP)
Title: Loudspeaker
Inventor: SASAKI SHIYOUSUKE
IPC: H04R7/02
Filed: 1979-06-27
Abstract: PURPOSE:To obtain an electrodynamic speaker with flat frequency characteristics by increasing the lowest frequency of split vibration, by fitting a reinforcing member to a cone. CONSTITUTION:To plane rectangular cone 107, reinforcing members 109- are fitted by adhesives on its back (one main surface) in a body. Those reinforcing member 109 are continuously fitted being nearly perpendicular to a contact line between frame 106 and voice coil 105 driving cone 107. The direction of the continuous line of reinforcing members 109 is equalized to the direction in which a lateral acoustic wave advances on cone 107 so as to increase the bending strength of the cone to vibrations of the lateral wave, and consequently the lowest frequency of split vibrations is remarkably increased, so that a speaker with flat frequency characteristics can be obtained. This method can be applied to a discoid or horned cone besides the plane rectangular cone.
Patent JP-H10249822-A (JP)
Title: Molding tool for slip casting and molding method using the same
Inventor: SATO TAKAHARU
IPC: B28B1/26
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a slip cast molding tool for manufacturing a ceramic molding body of sophisticated shape in a short time without generating shrinkage cavities, minimizing excessive wall generating amount and releasing easily without generating cracks and deformations. SOLUTION: A slip cast molding tool is provided with a cavity formed by a non-water absorption mold 27 and communicated with a water absorption slurry feed line 28 and a core mold of water absorption properties, and directional coagulation is carried out all through from a cavity area being in contact with a water absorption mold to a cavity area being in contact with the non- water absorption mold 27 through a cavity area being in contact with the core mold. The wall-forming speed by the core mold is slower than the wall-forming speed by the water absorption mold and well-balanced. After slurry is solidified up to the cavity area being in contact with the non-water absorption mold 27, mold opening is carried out, and then the formed body is dried without removing the core mold from the formed body, and then the core mold is removed by heating.
Patent JP-H03284118-A (JP)
Title: Semiconductor switching apparatus for power distribution
Inventor: ISHIBASHI CHIHIRO
IPC: G01R15/24
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate the high speed switching of a distribution line, high speed self- cutoff in the case of an overcurrent, weight and size reduction of an apparatus and installation at an arbitrary place by a method wherein an optical current transformer is utilized for the detection of a current applied to a main line. CONSTITUTION:Not only semiconductor switches 3 such as thyristors but also an optical current transformer 4 are built in the main body 2 of a semiconductor switching apparatus. The optical current transformer 4 transmits an optical signal corresponding to a current value to a low voltage side through an optical fiber 5 to measure the current value and observe a current waveform in the low voltage side. The optical signal is converted into an electric signal by an O/E converter 6 and the existence of an overcurrent is judged by a level judging apparatus. 7. If the overcurrent is detected, the level judging apparatus 7 transmits a stop signal (S) to stop the operation of a trigger pulse generator 8 which transmits trigger pulses to the semiconductor switches 3 of the main body 2 of the semiconductor switching apparatus for control urgently. As a result, the main body 2 of the semiconductor switching apparatus cut off a current applied to a main line 1 within a half cycle after the stop signal is inputted.