baber/WOPTO huggingface dataset:
Patent JP-H0857128-A (JP)
Title: Ball feeder for ball-hitting game machine
Inventor: YOSHIKAWA TOSHISUKE
IPC: A63F7/02
Filed: 1994-08-24
Abstract: PURPOSE: To feed balls not only by utilizing a natural dropping of balls but also under controlling the balls one by one horizontally and upward. CONSTITUTION: This machine is provided with a base 20, a rotary disc 30, a through hole 32, a motor 50 and a ball tank 60. The base 20 is provided with a guide groove 25 which is formed in a shape of character C along a locus of the rotation of a through hole 32 of the rotary disc 30 to let a lower part of a ball be sunk into each through hole 32 fitted thereinto and a leader groove 26 which is extended in a tangential direction of the locus of the rotation of the through hole 32 being continued from the tip part of the guide groove 25 located ahead in the direction of the rotation of the rotary disc 30 with the tip part thereof opened as ball outlet 23. Moreover, a ball pressing part 35 is formed in each through hole 32 of the rotary disc 30 which is extended downward toward the guide groove 25 from the rear rim part of each through hole 32 positioned backward in the direction of rotation of the rotary disc 30 to push balls along the guide groove 25.
Patent JP-S6442203-A (JP)
Title: Method of cutting veneer
Inventor: TANTANI MIKIO
IPC: B26D1/08
Filed: 1987-08-07
Abstract: PURPOSE: To increase a cutting speed and form a face almost vertical to a cut face by fixing the edges of two sheets of knives opposite to each other at a narrow interval, and vertically driving a bar-shaped movable cutter of which one end is pivotted in a state that a veneer is passed through between two sheets of knives. CONSTITUTION: A bar-shaped movable cutter 5 is mounted in a state that one end thereof is pivotted and the other end is alternately brought into contact with the edges of the knives 1, 2, and the movable cutter 5 is driven between the edges of two sheets of knives 1, 2 on the basis of a signal of the veneer position detecting sensors 3, 4 or the like. When the detecting sensor 3 detects that the veneer 8 is passed through a gap between the edges of the knives 1, 2 and sent out to an opposite side, the bar-shaped movable cutter 5 is driven to the knife 2 side fixed on a lower part to cut a point part of the veneer 8. Then the veneer 8 is continuously carried to a carrying device 13, and is again moved to the knife 1 side fixed on an upper part to be cut, when the detecting sensor 4 detects a specific size of the veneer 8.
Patent JP-S6177593-A (JP)
Title: Variable pitch propeller device for ship
Inventor: NOSAKA HIROSHI
IPC: B63H3/08
Filed: 1984-09-22
Abstract: PURPOSE:To freely adjust the direction and size of propulsion resulting from a propeller blade by periodically varying the pitch angle of the propeller blade while a propeller shaft is being rotated one time. CONSTITUTION:A projection 16a is provided on the externally circumferential surface of a rotary rake ring 16 opposed to the base end section 8a of a propeller blade 8 that is protruded in a propeller boss and the projection 16 and arm that is protruded on the base end 8a of the propeller blade 8 are connected by a transmission link 17. The connection section between the projection 16a and transmission link 17 can be rotated around the circumferential axis of the rotary rake ring 16. On the other hand, the arm and the link 17 are connected by a universal joint. When a piston rod is driven and a rake plate 12 is moved or raked and displaced, the pitch angle of the propeller blade 8 is displaced according to the amount of displacement of a rake plate 20.
Patent JP-H0249150-A (JP)
Title: Pin-hole detecting device for lining member
Inventor: OBA TADAHIKO
IPC: G01N27/20
Filed: 1988-08-11
Abstract: PURPOSE:To inform and alarm the generation of a pin-hole, etc., generated in a lining member by providing a conductive member in the lining member and detecting an electrical variation between a liquid which comes into contact with the lining member and said conductive member. CONSTITUTION:On the surface of a metallic member 2 for constituting a pressure container and a piping, etc., of a heat exchanger, etc., a lining member 3 for preventing a corrosion is formed. In the lining member 3, a conductive member 1 is buried, and between this conductive member 1 and an electrode 5 which is immersed in a liquid 4, an AC power source 6 is connected. A detecting circuit 9 detects an electrical variation at the time when a pin-hole 8, etc., are generated in the lining member 3 and an insulation state between the conductive member 1 and the liquid 4 is broken down. An alarm circuit 10 executes an alarm, when the detecting circuit 9 detects said electrical variation.
Patent JP-H0248852-A (JP)
Title: Representative selection system
Inventor: KOIMARU KAZUYOSHI
IPC: H04M3/46
Filed: 1988-08-10
Abstract: PURPOSE:To enable the reception of call by other representative group with a simple operation by allowing a number exchange means to convert a representative number to other representative number when a subscriber selecting an optional representative group encounters a busy state. CONSTITUTION:A representative number GNi of a representative group 3i, that is, an extension number DNi-1 of an extension 2i1 is dialed, then a CC 12 references a representative selection table 131 in an MM 13 to apply the representative selection processing to an optional idle extension 2ix and if it is discriminated that all extensions 2i1-2i4 are all busy, the CC 12 starts a processing section 121. The processing section 121 sets a channel Pz in a NW 11 to connect the call extension 2a to a call tone source 15, the call tone from a tone source 15 is returned to the extension 2a to inform the group 3i to be all busy. After the extension 2a makes hooking, the extension 2a dials a special number and a representative group number GNj of other representative group 3j to apply incoming connection to the representative group 3j.
Patent JP-S6260194-A (JP)
Title: Dynamic ram
Inventor: MISHIMA MICHIHIRO
IPC: G11C11/34
Filed: 1985-09-11
Abstract: PURPOSE:To improve the mass producitivity of dynamic RAM of different address supply systems by using some of row address signals supplied by a multi-address system as column address signals. CONSTITUTION:Addresses supplied from external terminals A0-A7 are turned into internal row addresses via row address buffers X1-X7. While the internal address supplied via a row address buffers XO is turned into an internal column address. Then the addresses supplied from terminals A1-A6 are supplied to a column address decoder C(Y)-DCR together with the internal column addresses processed by column address buffers Y1-Y6. Thus it is not needed to change a memory array, address decoder, etc. into each corresponding constitution even in case the address signals have different numbers of bits. This improves the mass productivity of dynamic RAM of different multi-address supply systems.
Patent JP-S6357999-A (JP)
Title: Lng tank in lng ship
Inventor: KAWAICHI KATSUMI
IPC: F17C3/02
Filed: 1986-08-26
Abstract: PURPOSE:To make a hull in small size and lower the center of gravity by making a tank with such a flat contour that the diameter in the plumb direction is a little smaller than the dia. of equator. CONSTITUTION:An LNG tank 1 is borne by a hull 04 through a skirt 2 in the cylindrical form vertically. The tank 1 shall have such a flat contour that its dia. in plumb direction is a little smaller than the dia. of equator. This construction does not cause wasteful space inside the hull 04, and the amount of protrusion of the hull 04 upwards is lesser. Further, the hull can be made in small size and the center of gravity be lowered.
Patent JP-H0247120-A (JP)
Title: Graft copolymer having reactivity useful as resin additive and preparation thereof
Inventor: NODA IPPEI
IPC: C08F290/00
Filed: 1988-08-10
Abstract: PURPOSE:To improve heat resistance without deterioration of a resin when a graft copolymer is melt kneaded with the resin by copolymerizing a vinyl- polymerizable polycaprolactone deriv. having non-reactive terminals with three specified vinyl monomers. CONSTITUTION:The title copolymer contg. 80-20% constitutional units of formula V, 10-79% constitutional units of formula VI and 1-20% constitutional units of formula VII and having a sum of the constitutional units of formulas V-VII of at least 60% is obtd. by polymerizing 80-20wt.% (hereinbelow merely %) vinyl-polymerizable polycaprolactone deriv. having non-reactive terminals, of formula I [wherein R<1> is H or CH3; R<2> is a 1-18C aliph. or alicyclic hydrocarbon group or formula II (wherein R<6> is a 1-18C hydrocarbon group; m is 2-3; r is 1-5); n is 6-90], 10-79% vinyl monomer (B) of formula III (wherein R<3> is R<1>; R<4> is C6H5, COOCH3 or COOC2H5), 1-20% vinyl monomer (C) of formula IV (wherein R<5> is R<1>; X is COO or CH2O) and 0-40% other vinyl monomer having no active hydrogen group in the presence of a polymn. initiator.
Patent JP-H1140335-A (JP)
Title: Induction heating cooker
Inventor: WAKABAYASHI SHINICHI
IPC: H05B6/12
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To increase the heating degree of a portion other than the middle part of a doughnut-shaped heating coil by making part of a heating coil a part consisting of a plurality of wound sections and setting the degree of induction heating so as to be partially high. SOLUTION: A ferrite 2 is layered on the top surface of an aluminum substrate 1, and around the top surface of the ferrite 2, a conductor 30 is wound spirally in a doughnut-shaped range to form a heating coil 3. The heating coil 3 consists of a lower coil part 3a where one conductor 30 is wound around the top surface of the ferrite 2 closely at one stage in a spiral shape and an upper inner coil 3b on the central side provided at the top surface of the lower coil part 3a and an upper outer coil 3c on the peripheral edge side. A part where the lower coil part 3a and the upper coil 3b are piled up and a part where the lower coil part 3a and the upper outer soil 3c are piled up forms a part consisting of a plurality of wound sections.  The inductive current on the central side of the heating coil 3 whose heating coil is relatively low increases, thus it is possible to prevent uneven heating which causes insufficient heating on the central side.
Patent JP-S58103899-A (JP)
Title: Inverter device
Inventor: KISHIDA YOUJI
IPC: H02M7/515
Filed: 1981-12-11
Abstract: PURPOSE:To limit the continuously flowing current capacity of an inverter to the minimum limit by utilizing the square torque characteristic of a load and suitably varying the voltage/frequency of the output of the inverter. CONSTITUTION:If f<fmin when a contact 56a is operated by a comparator 53 which compares the set frequency f of an operating frequency setter 41 with the minimum starting frequency fmin at the additionally starting time, the comparator 53 operates, thereby operating contacts 53a, 53b. If f>fmax when the contact 56b is operated by a comparator 54 which compares the maximum starting frequency fmax with the set frequency f at the additionally starting time, the comparator 54 operates, thereby operating contacts 54a, 54b. The contacts 53a, 53b of the comparator 53 perform the switching operation from the operating frequency setter 41 to the minimum starting frequency setter 51, and the contacts  54a, 54b of the comparator 54 perform the switching operation from the setter 41 to the maximum starting frequency setter 52.
Patent JP-H10108682-A (JP)
Title: Polyester polymerase gene and production of polyester
Inventor: FUKUI TOSHIAKI
IPC: C12N9/88
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene for producing a transformant useful for producing a copolymer of a 3-hydroxyalkanoic acid, etc., comprising a gene coding a polypeptide which contains a specific amino acid sequence and brings about polyester polymerization activity. SOLUTION: This new polyester polymerase gene codes a polypeptide containing an amino acid sequence of formula I or a seqeunce which is deficient in or replaced with one or several amino acids or to which one or several amino acids are added in the amino aid sequence and bringing about polyester polymerization activity and is useful for producing a poly(3-hydroxybutylate-3- hydroxyhexanoate) random copolymer which is a copolymer of an 3- hydroxyalkanoic acid of formula II (R is H or a 1-4C alkyl) and is excellent in biodegradability and biocompatibility. The gene is obtained by cloning a chromosome DNA library prepared from a chromosome DNA of Aeromonas caviae A FA440 strain by the use of a probe.
Patent JP-S5990094-A (JP)
Inventor: SATOU KENJI
IPC: G21D3/08
Filed: 1982-11-15
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-S6358124-A (JP)
Title: Impact type structural change detector
Inventor: MIHASHI KUNIHIRO
IPC: G01N19/04
Filed: 1986-08-28
Abstract: PURPOSE:To enable the detection of changes in an object to be inspected with a compact apparatus requiring no skill, by striking the object being inspected with a hammer having a force detecting sensor or the like to detect a pulse width of a pulse waveform of the generated force or the like. CONSTITUTION:An object 10 to be inspected is struck with a hammer 1 having a force detecting sensor 2 or an acceleration detecting sensor near the tip thereof. An electrical signal of a pulse waveform detected with the sensor 2 during the striking is introduced into a pulse width calculating circuit 3 to be converted into a voltage B or a digital signal proportional to the pulse width. Here, when the normal part is struck with the hammer 1, the B value is stored into a reference pulse width memory section 5 as specified by a switch 4 to set a reference value B0. Then, the signal B and the reference value B0 are introduced to a comparator circuit 6 to calculate B-B0=C1 or B/B0=C2 and the value C1 or C2 is introduced to a display device 7. Thus, the outside is informed of a shift from the normal value by light or sound.
Patent JP-S6356333-A (JP)
Title: Casting cooler for continuous casting
Inventor: SUGIYAMA YOICHI
IPC: B22D11/055
Filed: 1986-08-28
Abstract: PURPOSE:To form a casting having good quality by providing a cylindrical cooling chamber having a sealing part in which a molten metal passes right under the molten metal port of a casting mold in tight contact therewith and injecting cooling water uniformly by many nozzles from the circumference to the casting in the cooling chamber. CONSTITUTION:The cylindrical cooling chamber 7 is provided right under the heated casting mold 2 in tight contact therewith. The upper part of the cooling chamber 7 is formed by superposing plural sheets of doughnut-shaped heat-resistant sheets 6 each having a molten metal passage hole 5. The passage holes 5 are aligned to the molten metal outlet 3. The cooling water nozzle groups provided point- symmetrically with the hole 5 position are disposed in multiple stages in the cooling chamber 7 and are connected via water tubes 9 to an annular conduit 10. The nozzle 8 positions of the respective stages are properly shifted so that the cooling water W is uniformly released to the casting 4. The molten metal M is allowed to flow downward through the outlet 3 and the holes 5 from the mold 2 to form the casting 4 and the cooling water W is simultaneously injected from the nozzles 8 to cool the casting in the above-mentioned constitution. The casting 4 is thereby uniformly cooled and the good-quality casting 4 is obtd.
Patent JP-H0250872-A (JP)
Title: Printing method of printer
Inventor: IMAOKA EIICHIRO
IPC: B41J19/18
Filed: 1988-08-12
Abstract: PURPOSE:To reduce linear noises to obtain a high-quality image by a method wherein recording paper or a thermal head is moved in parallel so that a relative position of the recording paper and the thermal head before the start of the first printing differs from that before the start of the second or succeeding printing within the pitch of heating elements. CONSTITUTION:Figs. A, B, C, and D are respectively corresponding to the cases of printing with three primary colors, i.e. yellow Y, cyan C, magenta M, and black B for obtaining a color image. In the Fig. A, a heating element disposed at the utmost left end of a thermal head 2 conducts a first printing on a point D1 (x1, y1) on recording paper 1. Thereafter, as the recording paper 1 is fed in a direction of an arrow, a predetermined image is recorded on the recording paper 1. After the completion of the first printing, the yellow transfer paper is replaced by cyan transfer paper, the cyan transfer paper is loaded together with the recording paper 1 which has been printed with yellow, and the thermal head is moved in parallel so that a first printing position with the utmost left end heating element corresponds to a point D2 (x2, y2) as shown by the Fig. B. At this time, if the second printing is carried out with values of ¦x2-x1¦ and ¦y2-y1¦ determined not more than the pitch of the heating elements, yellow and cyan inks are unlappedly printed on the recording paper 1.
Patent JP-S6364910-A (JP)
Inventor: YOOZEFU DEIITERU
IPC: C30B11/00
Filed: 1987-08-12
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-H0733587-A (JP)
Title: Production of single crystal and apparatus for pulling up single crystal
Inventor: KOJIMA MASAKATSU
IPC: C30B29/06
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a silicon single crystal of high quality excellent in withstand voltage characteristics of an oxide film by providing-an opening in the sidewall of a heat shielding cylinder, directly introducing the radiant heat into a pulling up region of the single crystal and regulating the thermal history of the single crystal. CONSTITUTION:The figure shown is a vertical sectional view illustrating an important part of this apparatus. A heat shielding cylinder 31 provided with an opening 32 for passing the radial heat radiated from a heating heater 4 therethrough is arranged on a raw material melt 1. In order to efficiently introduce the radiant heat into a pulling up region of the single crystal (a cylindrical region having the pulling up direction as the central axis and the solid-liquid interface of the single crystal as a basal face), the first crucible 2 and the second crucible 3 are shortened or the heating heater 4 is conversely lengthened to be at a higher level than that of the tips of the crucibles. Thereby, the high-temperature thermal history is readily controlled. A silicon raw material is placed in the quartz crucible 2 and melted to pull up a seed crystal 7 and grow a single crystal 9 in performing the operation. Although the pulling up speed is 0.4mm/min in a conventional apparatus, the growth can be carried out at <=1.2mm pulling up speed according to this method.
Patent JP-H0865972-A (JP)
Title: Centering apparatus for gas turbine, steam turbine or generator
Inventor: MIDORIKAWA TOMOTAKE
IPC: H02K15/16
Filed: 1994-08-25
Abstract: PURPOSE: To improve the operating efficiency by automating the centering operation by detecting the rotating displacement of a rotor, rotating it at a predetermined displacement, then stopping it and automatically measuring the position of the shaft to be centered and mounted at the rotor. CONSTITUTION: Wheels 6 are rotated by a DC motor 5. The motor 5 is connected to a controller 2 for controlling the rotating speeds of the wheels 6. In order to automatically measure the distance between the shaft ends of units and the relative distance between the upper and lower shafts and the right and left shafts by the arbitrary rotating displacement of the rotor, a potentiometer 3 for measuring the rotating displacement of the centering rotor 1 is provided, and connected to the controller 2. A positioner 4 for measuring the distances between the shafts is also connected to the controller 2. When it is sensed that the rotating displacement of the centering rotor is arrived at the previously set measuring displacement, the controller 2 oscillates a measuring command to the positioner 4. Thus, the entire measuring operation is automated.
Patent JP-2001037285-A (JP)
Title: Starting method of elevator driven by permanent magnet type synchronous motor
Inventor: OGAWA TAKESHI
IPC: H02P6/08
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To estimate the pole position through a simple means without requiring a pole position estimator. SOLUTION: In a permanent magnet type synchronous motor 51 controlled by a variable voltage and a variable frequency delivered from a power converter, and a controller for the permanent magnet type synchronous motor in machine units 11, 12, 13, 52 driven through the permanent magnet type synchronous motor, a brake 31 for holding stoppage of the machine units is released and when a motor torque generated by supplying a specified armature current is substantially balanced with a load torque regardless of the rotational position of the permanent magnet type synchronous motor, pole position phase of the permanent magnet type synchronous motor is estimated from the load torque and/or the armature current.
Patent JP-H0547664-A (JP)
Title: Compound semiconductor ultrafine particle vapor manufacturing apparatus
Inventor: OTSUKA SHUNSUKE
IPC: H01L21/203
Filed: 1991-08-09
Abstract: PURPOSE:To manufacture ultrafine particles having excellent crystallinity, held at a stoichiometrical ratio even if vapor pressure difference between compound constituting elements is large by generating vapor for preventing decomposition ionization between the compound constituting elements near evaporation of a material compound when material compound semiconductor is evaporated. CONSTITUTION:When GaAs ultrafine particles are manufactured, first, GaAs single crystalline and polycrystalline substrate is heated to be evaporated by using an evaporation crucible 3. In this case, in order to prevent GaAs decomposition ionization to occur due to very larger evaporating pressure of As than the evaporating pressure of Ga, As vapor is generated on the surface of a GaAs substrate by a vapor generating mechanism 4. The decomposition ionization between the Ga and the As of constituting elements of the GaAs is prevented by injecting the As vapor, and GaAs ultrafine particles having excellent crystallinity, held at a stoichiometrical ratio can be manufactured.
Patent JP-2001027928-A (JP)
Title: Keyboard practice device
Inventor: TODOKORO SHINTARO
IPC: G06F3/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the practice of key operations when the Japanese syllabary is inputted in Roman characters without looking at the keys by changing a Hiragana (cursive form of Japanese syllabary) character of the key corresponding to a Roman character that can be inputted next in response to an operation of a consonant key and also displaying an image of the shape of a hand used for pushing the changed key. SOLUTION: A Hiragana character of the key corresponding to a Roman character that can be inputted next is changed in response to an operation of a consonant key and also an image of the shape of a hand used for pushing the key is displayed. For instance, a CPU 10 of a computer main body 1 always keep a program in a program storage area 12 of a memory 11, reads the image data on a keyboard and the image data on the initial hand finger shapes out of an external storage 4 according to the program and writes these data into a display area 13. Then the CPU 10 reads out written image data on both keyboard and shapes of the initial hand fingers and shows these data on a display device 3.
Patent JP-2000104023-A (JP)
Title: Cushioning tape
Inventor: KOSAKA MITSUHISA
IPC: C09J133/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning tape which is easy to adhere to parts and does not cause garbage. SOLUTION: A cushioning tape 5 which is applied to a plane portion in which parts contact with each other in the interior equipment of cars or ships or electrical appliances or the like to prevent the parts from mutually squeaking has a tape body 1 composed of a nonwoven fabric to be wound in a roll, a sealing layer 2 formed on the surface of this tape body 1, a release layer 3 formed on the upper surface of the sealing layer 2, and an adhesive linkage 4 formed on the back of the tape body 1.