baber/WOPTO huggingface dataset:
Patent JP-H07229403-A (JP)
Title: Tip connecting device for moving blade of turbine
Inventor: YAMAZAKI YOSHIAKI
IPC: F01D5/22
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a large vibration caused by that moving blades of a ring blade line planted on the disc of the rotor of a steam turbine lose the mutual support by the contact with the side surfaces of the adjacent moving blades by the centrifugal force or thermal expansion at the operation of the turbine. CONSTITUTION:A plurality of circumferential dovetail grooves 5 are provided on the outer circumferential surface of an integral shroud 4, a seal fin 6 divided into a plurality of small pieces is inserted to the groove part to form a ring seal fin, and the contact part of the seal fin 6 and the contact part of the shroud 4 are set in mutually different circumferential positions. Thus, the adjacent moving blades are mutually connected through the seal fin 6 at the operation of a turbine to provide damping effect of vibration.
Patent JP-S56118884-A (JP)
Title: Dot printer
Inventor: OGUCHI YUUHEI
IPC: B41J27/00
Filed: 1980-02-25
Abstract: PURPOSE: To obtain a compact dot printer provided with merits of an ink dot type printer by a method wherein an ink dot type printer without a ribbon is used and an ink tank is set at the back of a platen.  
     CONSTITUTION: A wire dot head 12 is provided with a pipe 13 for supplying ink to the head point and a tank 11 for reserving ink so that ink is supplied directly to the wire point part and ink on the plane part of the wire point is brought into contact with the blank for printing. This ink tank 11 is arranged within a blank guide (inside) 7 and in the dead space of the back side of the platen 10. In this constitution the printer does not require a space for storing the ink ribbon and moreover, the dead space on the backside of the platen can be used and becomes compact. In addition, it is possible to remove demerits in operation, preventive maintenance and cost caused when the ink ribbon is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10225041-A (JP)
Title: Motor
Inventor: MABUCHI SADAAKI
IPC: H02K5/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To use the kind of a motor frame, in common with a plurality of different stator cores in a device controlling the place of the press-in of the stator core to the motor frame by a stopper. SOLUTION: A plurality of stoppers 26a, 27a, 26b, 27b, 26c, 27c are projected from the inner circumferential surface of a front frame 14 of a motor frame 11 at intervals, in both the circumferential direction and the axial direction. Either one of the pair of the stoppers corresponding to the thickness of a stator core 16 are selected from a plurality of pairs of these stoppers, when the stator core 16 is pressed into the front frame 14 of the motor frame 11, and made to correspond and placed to a pair of the stoppers selecting a fitting section 16a. When the stator core 16 is pressed in gradually in this state, the stator core 16 is stopped, when the fitting section 16a is abutted against the stopper and fixed at these places.
Patent JP-S59148495-A (JP)
Title: Connecting system between private branch of exchange and branching type exclusive line
Inventor: OOHARA MASAAKI
IPC: H04Q5/00
Filed: 1983-02-14
Abstract: PURPOSE:To attain individual selection by connecting a private branch of exchange with extension circuits having the same number of slave stations so as to connect branching type exclusive lines to an optical private branch of exchange. CONSTITUTION:In calling a slave station 7a of a branching type exclusive line 6 from an extension telephone set 4a, an extension number assigned to a slave station 7a is dialed at first from the extension telephone set 4a. The private branch of exchange 1 receives this number by an outgoing register 8 and transmits a calling signal to the corresponding extension circut 5a. A branching circuit adaptor 3 to which the extension circuit 5a is connected makes calling to the slave station 7a corresponding to the extension circuit 5a receiving this calling signal and displays the incoming call by the slave station 7a. When the branch line adaptor 3 detects the response at the slave station 7a, the branch line adaptor 3 closes the extension circuit 5a. The private branch of exchange 1 connects the extension telephone sets 4a and 5a through an extension trunk 2 as the response of the slave station depending on the closing of the extension circuit 5a and the communication is made possible.
Patent JP-H08220678-A (JP)
Title: Photographic spectral sensitizing dye
Inventor: TANAKA AKIRA
IPC: C09B23/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide the photographic spectral sensitizing dye high in sensitivity and small in residual color and fog each due to dye stains. CONSTITUTION: This photographic spectral sensitizing dye is represented by the formula in which Z is an atomic group necessary to form an oxazole or thiazole car selenazole ring; each of Q1 -Q4 is an atomic group necessary to form an oxazolidine or imidazolidine car thiazolidine ring; V is a saturated hetero ring containing an O or S atom; and R is an alkyl or alkenyl or alkynyl group.
Patent JP-H05213594-A (JP)
Title: Controller for load stabilizer in forklift
Inventor: MATSUDA SATOSHI
IPC: B66F9/18
Filed: 1992-02-07
Abstract: PURPOSE:To provide a load stabilizer control device capable of controlling a presser plate to have the specified attitude in the specified position so as to prevent interference between the presser plate and a bracket. CONSTITUTION:When a presser plate 9 is detected to be in a position of not interfering with a bracket on the basis of information from a position detecting switch, the presser plate 9 is allowed to be in springing action by a springing cylinder 10. When the sprung keep plate 9 is detected to be reset into the original horizontal state on the basis of information from a state detecting switch 14, it is so controlled that the descending action of the presser plate 9 performed by an elevating cylinder 11 is allowed. The springing and descending operation after springing of the presser plate 9 is thereby performed in the state of not interfering with the bracket.
Patent JP-H06292719-A (JP)
Title: Medical pump
Inventor: BUERUNAA BERUNAA
IPC: F04B49/06
Filed: 1994-02-21
Abstract: PURPOSE: To enable potentiality of electric operation and reduction in a production cost by installing a pump-cylinder unit equipped with an electric driving apparatus, an electric current supply unit, an adjustable electric current and controller respectively, and a means to perform a periodic adjustment of the drive. CONSTITUTION: A driving apparatus 1 for a pump-cylinder unit has a comparator 2 to compare the target and actual value as a power supply unit. The comparator 2 is controlled by an adjustable clock generator 3, of which adjustment is done by a position detector 4. The detector 4 determines the sucked volume of the pump-cylinder unit which is controlled by a signal from the detector 4. The signal of the position detector 4 is also fed to the comparator 2, a position control circuit 8, and a current controller 5 to conduct a periodic switch over of the drive current and transfer. To control the sucking pressure of the pump there is provided an adjustable current controller 5, which is equipped with a preset-value adjuster 6.
Patent JP-S56139870-A (JP)
Title: Gyro polishing machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/104
Filed: 1980-02-25
Abstract: PURPOSE:To remove effectively large burrs of a work with a gyro polisher, by attaching a vibrator to an abrasive tank for uniform circulation of abrasive compound. CONSTITUTION:A flange 44 equipped with a vibrating motor 14 with an unbalanced weight is fixed to the bottom of an abrasive tank 12 and placed on springs 13 distributed on a lower frame 15. The lower frame 15 is fixed to a rotary disc 17 for turning the abrasive tank 12. The abrasive tank 12 is thus turned and vibrated by the vibrating motor 14 to uniformly circulate abrasive compound in the tank 12, which is effective for removing large burrs of a large work.
Patent JP-S57151885-A (JP)
Title: Multi-functional watch
Inventor: MEIRU OURERU
IPC: G04C10/00
Filed: 1982-02-15
Abstract: The timepiece comprises a first motor (8) driving the seconds hand (s) independently from the other hands indicating the minutes and the hours which are driven by a second motor (4). A logic circuit (5) is capable of controlling the first motor (8) in response to the actuation of control elements (C,S1, S2) external to the electronic circuit of the timepiece or by means (6) internal to this electronic circuit and in response to time base signals delivered by a frequency divider (2) so that the seconds hand indicates informations which are different from the ones for the display of which it is normally provided.
Patent JP-H05218492-A (JP)
Title: Semiconductor optical functional element
Inventor: YAMAGUCHI KIYOSHI
IPC: H01L31/12
Filed: 1992-02-07
Abstract: PURPOSE:To enable a semiconductor optical functional element to be lessened in number of element, enhanced in degree of integration, and to take a reverse action by a method wherein the optical functional element is equipped with a photodetective section formed of a phototransistor where light is inputted and a light emitting section formed of a light emitting diode which is electrically connected in parallel with the phototransistor and emits light. CONSTITUTION:An optical functional element is composed of a phototransistor 1 and a light emitting diode 2, and a voltage source and a load resistor 4 which limits a current that flows through all circuit are provided as a drive circuit. When optical input 5 is zero, the phototransistor 1 becomes high enough in electrical resistance, and a certain optical output 6 is obtained from the light emitting diode 2. When optical input 5 to the phototransistor 1 increases, the phototransistor 1 decreases in terminal voltage and the light emitting diode 2 also decreases in terminal voltage, whereby the optical output 6 from the light emitting diode 2 is restrained. As mentioned above, a reverse action that the optical output 6 decreases monotonously with increasing optical input 5 can be realized.
Patent JP-S63193491-A (JP)
Inventor: TERASAKI HIROSHI
IPC: H05B6/70
Filed: 1987-02-03
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-S62179823-A (JP)
Title: Apparatus for rotating die on turret punching press
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/36
Filed: 1986-02-04
Abstract: PURPOSE:To reduce a drive transfer means and to prevent an increase of a diameter of a turret by providing a rotating member on an axis of punching work of a turret supporting frame and by providing a freely attachable and detachable clutch between the rotating member and a tool holder. CONSTITUTION:The rotating members 14, 15 are provided with an axis P of punching work as a center on the circumference of a driving means on the frame 1 supporting the turret 3 and under the turret 4 on the frame 2. Furthermore, the part 14 and a tool holder 7 of a punching tool 5, the member 15 and a tool holder 8 of a die tool 6 are jointed directly by the freely attachable and detachable clutch respectively. This apparatus performs the connecting operation by the clutch in the state of turning of turrets 3, 4 on a prescribed angle by a servomotor 29 and having required tools 5, 6 at a ram 9 position. In this way, the drive transfer means on the turrets are reduced to constitute the die rotating apparatus without enlarging the diameter of the turret.
Patent JP-2000222064-A (JP)
Title: Desk containing display
Inventor: TSUGAMI HISAYA
IPC: A47B37/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively store a mounting board which can form a wide job space when it's used into a place set under the top board of a desk by storing the mounting board of a keyboard or the like in the front of a display and almost in a vertical state. SOLUTION: A vertical board 14 which holds the both ends of a horizontal frame 13 that supports the under surface of a mounting board 29 of a keyboard is placed on the under surface of the front end part of a support frame 8 which supports horizontally a top board 5 at its lower side. When the board 5 is kept horizontal, a display 4 placed on the top surface of a bottom board 19b is held horizontal and the board 29 is kept erect in the front of the display 4. Then the board 5 is turned upward around a pivot 16, and the display 14 is moved up and turned around the pivot 16 to cause a horizontal tilt. The upper end of the board 29 is tilted counterclockwise as the board 5 is turned and the board 29 is set horizontal to project in the front of the display 4.
Patent JP-H09192147-A (JP)
Title: Washing device for dental technique
Inventor: SUAI AKIHIKO
IPC: A61C19/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute the exchange of ion exchange resins at good timing by announcing the termination of the exchange period of the ion exchange resins in a washing device for dental technique even if a dental technician who is a user does not notice this period. SOLUTION: This washing device for dental technique has an ion exchanger 1 for converting the water 3a to be used to washing water 3 by water purification or water softening treatment, a heating block 5 or boiler having an electric heater 5b for generating steam or hot water by heating the washing water 3 and a water feed control means for controlling the feed rate of the washing water 3 to this heating block 5 or boiler. In such a case, the device is provided with an integrated water volume detecting circuit which integrates and records the feed rate of the washing water 3 fed to the heating block 5 or boiler through the ion exchanger 1 and an announcing means 26 and/or 27 for announcing the preset prescribed water volume when the integrated water volume of the washing water 3 integrated by this integrated water volume detecting circuit attains the water volume described above.
Patent JP-H02257230-A (JP)
Title: Managing method for two-dimensional image memory
Inventor: HIRAKAWA KIYOSHI
IPC: G06F12/00
Filed: 1989-02-01
Abstract: PURPOSE:To avoid waste from on an image memory and to efficiently store the images of the maximum quantity by storing plural images in the image memory, and using an image memory space as the combination of divided rectangular areas of a prescribed size in accordance with the size of each storing image. CONSTITUTION:The minimum unit area of length LX/(N-th power of 2 (N is an integer of >='0')) and LY/(N-th power of 2) in the X and the Y directions is divided into rectangular areas called as sectors 100a, and numbers are applied as sectors '0', 1, 2, - 63 successively from the position near the origin of two X and Y axes. Based on the sector being the minimum unit of this rectangular area, the storage of an image to an image memory 100 is managed, and an area constituted of sectors of pieces of M-th power of 4 (M is an integer of >='0' and <N) for forming adjacent rectangular areas is set as the cluster of a type M. When 4 pieces of clusters of the type M are accumulated, only one piece of cluster of a type (M + 1) being its high-order type is generated, and on the contrary, when one piece of cluster of the type (M + 1) is decomposed, 4 pieces of adjacent clusters of the type M are generated. In such a manner, a memory area which becomes useless can be decreased.
Patent JP-H09200685-A (JP)
Title: Electronic camera
Inventor: TAMURA SHUICHI
IPC: H04N5/232
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera with which a high-definition moving image can be provided and a still picture can be outputted without lowering resolution. SOLUTION: A signal for the unit of a frame outputted from a full picture element read-out type CCD 13 is separated into two field signals and recorded in a recorder part 4, and a video signal reproduced by the recorder part 4 is outputted through a regenerative signal processing circuit 5 as a regenerative signal. While a still picture reproducing mode is instructed, a still picture image signal for one frame is generated by synthesizing regenerative signals for two fields at positions designated by a still picture processing circuit 6.  While a moving image reproducing mode is instructed, a moving vector at the picture element block of regenerative signal is calculated by a motion vector detection circuit 7, spatial lowpass filter processing is performed to the regenerative signal by a moving image processing circuit 8 corresponding to the size of the calculation moving vector, and that regenerative signal is outputted as a moving image signal.
Patent JP-S52107452-A (JP)
Title: Operation of steam turbine by controlled pressure
Inventor: MATSUMOTO HIROSHI
IPC: F01D17/20
Filed: 1976-03-05
Abstract: PURPOSE: To offer a steam turbine driving method with controlled pressure on a complex-cycle plant of high security and reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05195027-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1992-01-14
Abstract: PURPOSE:To improve the productivity of a blast furnace and to reduce the fuel ratio by preventing the development of bad ventilation and the lowering of reduction efficiency caused by the stagnation of charging material descent or the development of stuck material growing from the above stagnation at the lower part of a shaft part or a belly part because of the heating reduction shortage in the peripheral part when the O/C matio at the peripheral part becomes high. CONSTITUTION:A probe mounting a plasma arc heater is inserted from at least one side of the lower part of the shaft part or the belly part and high temp. reduction gas is blown into the blast furnace. Further, the plasma arc heater is advanced/retreated in the probe to execute temp. adjustment of the reduction gas. The plasma arc heater is further advanced/retreated in the probe and cooling gas is flowed at the front surface of the plasma arc heater in the probe to execute the temp. adjustment of the reduction gas.
Patent JP-S60167455-A (JP)
Title: Semiconductor device
Inventor: MITSUI SHINJI
IPC: H01L23/28
Filed: 1984-02-10
Abstract: PURPOSE:To contrive the miniaturization in outer dimension of packages and the facilitation in mounting work by a method wherein outer lead pins are sealed with resin so as to project out of the bottom of a package opposed to a mounting substrate. CONSTITUTION:Normal dice bonding and wire bonding are carried out by mounting a semiconductor chip 2 on a lead frame 1, connecting it with metallic fine wires 3, and further bending lead pins in the state of a chain of the lead frames 1. In this state, sealing is performed with a collective sealing resin 4 such as transfer mold by means of a metal mold. Then, a completed product as shown in the figure is obtained by splitting individually from the lead frame 1. Since the lead pins 5 are bent in the resin and project out of the bottom of the sealing resin 4, this semiconductor device is capable of plug-in system mounting as a DIL package; therefore, automation is promoted.
Patent JP-H11222478-A (JP)
Title: Production of sulfone derivative
Inventor: TAKAHASHI TOSHIYA
IPC: C07C315/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain the subject compound useful as an intermediate for the synthesis of medicines, e.g. retinol by reacting a specific sulfone compound with a protective agent in the presence of a phase- transfer catalyst and a base. SOLUTION: This derivative expressed by formula II(R is a protective group for OH) is obtained by reactive (A) a sulfone compound of formula I [Ar is a (substituted) aryl][e.g. 1,5-dihydroxy-3,7-dimethyl-9-(2,6,6-trimethylcylohexen-1-y1-)-9-(4meth ylphenylsulfonyl)-nona-2,6-diene] with (B), a protective agent, preferably, such as acetic acid anhydride in the presence of (C), a phase-transfer catalyst, preferably, such as quaternary ammonium salt (e.g. n- dodecyltrimethylammonium choride) and (D) a base such a sodium carbonate, preferably at 0-30 deg.C and normally for 1-24 hr. The amount of the component C to be used is preferably 0.01-0.2 molar times the component A.
Patent JP-2000222505-A (JP)
Title: Commodity sales information remote management system, commodity sales terminal, and central management device
Inventor: OKUDA TAKAYUKI
IPC: G06F19/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To easily manage the sale information of commodities on a vending machine or other terminals in remote places. SOLUTION: A commodity sale terminal 2 is provided with counters 24 (24-1 to 24-n) which count the sales quantity of each commodity and transmission means 21 to 23 which transmit the replenishment information of commodities to a center management device 1 as commodity sale information based on the values of counters.  The central management device 1 is provided with data bases 12 to 15 where the collected information of commodity sale information of the commodity sale terminal 2 and stock management information are stored, an information collection means 16 which periodically calls the commodity sale terminal 2 to collect commodity sale information and stores this information in data bases 12 to 15, and a discrimination means 17 which discriminates whether commodity replenishment is necessary or not on the basis of collected commodity sale information and stock management information, and the device 1 collects commodity sale information in remote places to manage replenishment and stock of commodities.
Patent JP-H03226802-A (JP)
Title: Pid controller
Inventor: KURODA AKIHIKO
IPC: G05B11/32
Filed: 1990-01-31
Abstract: PURPOSE:To make the most of advantages of both the two-freedom degree PID control and the speed type arithmetic operation by switching the controller to a position type arithmetic operation or a speed type arithmetic operation in accordance with conditions of a set value and an output rate. CONSTITUTION:By a set value Sn supplied by a setting block 1, and a measured value Xn corresponding to the operating state of an object to be controlled 3 measured by a detector 2, the two-freedom degree PID control is executed. Subsequently, conditions of the set value Sn and an output rate Yn are decided by a position type/speed type deciding block 6, and switched and inputted to a position type PID arithmetic block 4 or a speed type PID arithmetic block 5 of a two-freedom degree PID control part 7. In such a way, the arithmetic operation of terms of alpha and beta added by the two-freedom PID control becomes effective, and also, the PID controller which can make the most of an advantage of the speed type arithmetic operation can be obtained.
Patent JP-H11207110-A (JP)
Title: Screw press type filter
Inventor: KATABE TOYOKAZU
IPC: B01D29/62
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To enhance the dehydrating efficiency of a screw press type filter, to facilitate the maintenance and to prolong the service life. SOLUTION: This filter comprises annular fixed plates 10 and annular movable plates 11 which are alternately superimposed and arranged. A filter cylinder 2 is provided in which a cylindrical fixed space 12 is defined by an line of the openings of the fixed plates 10. Both ends of a screw 5 passing through the cylindrical space 12 extends up to an inlet chamber 1 and an outlet chamber 3. Mechanisms 15, 16 for oscillating the movable plates 11 by the rotation of the screw 5 are provided. A vibrator 7 acting on the outer peripheral surface of the filler cylinder 2 or a shower device for sprinkling water to the outer peripheral surface of the filter cylinder 2 is provided.