baber/WOPTO huggingface dataset:
Patent JP-H08141947-A (JP)
Title: Intermittent dividing device with mechanical hand
Inventor: KATO HEIZABURO
IPC: B23Q16/06
Filed: 1994-11-17
Abstract: PURPOSE: To provide an intermittent dividing device with a mechanical hand for integrating a plurality of mechanical hands which is actuated corresponding to intermittent dividing movement and handling a plurality of work at one effort. CONSTITUTION: An intermittent dividing device with a mechanical hand has an output shaft 40 by which composite movement causing rotational movement and axial reciprocating movement independently is transmitted from a cam structure 32 and a cylinder member 47 mounted in the output shaft 40 and a disc 48 relatively rotatable about the cylinder member 47.  The device is provided with a clutch device 46 interrupted according to rotation load caused between these cylinder member 47 and the disc 48 and a stopper 38 intermittently actuating the clutch device 46 by engagably engaging an engaging member 39 of a dividing frame 55 fit to the disc of the clutch device 46 moving according to the axial reciprocating movement of the output shaft 40 and a mechanical hand 74 to which relative rotational movement of the output shaft 40 about the dividing frame 55 engaged with the stopper is transmitted and performs clamp movement.
Patent JP-H06130761-A (JP)
Title: Automatic document feeder
Inventor: KATO AKIO
IPC: G03G15/23
Filed: 1992-10-21
Abstract: PURPOSE:To set a both-side document at an exposing position on a platen glass without irregularity in order of page in a 2 in 1 mode. CONSTITUTION:The both-side documents D1, D2 and D3 are placed on a tray 51 with their 1st pages upward. After the 1st document D1 is fed and the image exposure of its 1st page is finished, it is reversed by a reversing/ejecting roller 65 and restored to an intermediate standby position. The 2nd document D2 is first-out fed, and the documents D1 and D2 are simultaneously fed on the platen glass 29 in a state where they are arranged and set at the exposing position. At such a time, the images of the 2nd page (the back surface of the document D1) and the 3rd page (the front surface of the document D2) are formed on one sheet of copying paper.
Patent JP-H06129936-A (JP)
Title: Balance-measuring collet chuck
Inventor: FUKUI YASUYUKI
IPC: G01M1/02
Filed: 1992-10-22
Abstract: PURPOSE:To provide a balance-measuring collet chuck wherein a jaw part and a central shaft can be replaced easily when the jaw part is damaged or a production type is changed and the imbalance of a rotation caused by their replacement can be kept within a electrically correctable range. CONSTITUTION:In a balance-measuring collet chuck for a rotary balance measuring machine, the screwing part of a jaw part 1 is eliminated, the outside diameter of a part on the jaw side of the jaw part 1 is made nearly equal to the inside diameter of a shaft hole 5' in an object under test, the end part on the side opposite to the jaw side of the jaw part 1 is made common to a shaft center and is held so as to be detachable in the axial direction by a rotary base 4 and an energizing means 3 which energizes the jaw part 1 in a direction in which the jaw part 1 is separated from a taper part 2' on a central shaft 2 is installed between the central shaft 2 and the jaw part 1.
Patent JP-S63136220-A (JP)
Title: Display device provided with multi-window display function
Inventor: YADA YOSHIHARU
IPC: G06F3/048
Filed: 1986-11-28
Abstract: PURPOSE:To improve operability of a display device by extracting the data on the entire area of a virtual screen memory corresponding to a window to be switched to an entire real screen memory just for a set display time for display of an entire picture. CONSTITUTION:An execution control part 7 extracts and decides the information to check and decide whether or not the flag information given from window setting programs contained in each program stored in the programing parts 3a-3n respectively, i.e., the contents of the selected window (data stored in the corresponding virtual screens 5a-5n) should be temporarily displayed entirely on a real screen 8. If the execution flag information indicates an execution mode, the overall contents of the selected screens 5a-5n are displayed entirely on the picture of screen 8 just for a prescribed period of time. This display of the screen 8 is switched to a normal multi-window display after a prescribed time. In such a way, the operability of a display device is improved.
Patent JP-H01153632-A (JP)
Title: Antibacterial 9-deoxo-9a-aryl and propargyl- 9a-aza-9a-homoerythromycin a derivative
Inventor: JIIN MAIKERU BURAITO
IPC: C07H17/00
Filed: 1988-11-09
Abstract: NEW MATERIAL: A compound of formula I (R is allyl, propargyl) or its acid adduct salt. EXAMPLE: 9-Deoxo-9a-aza-9a-hydroxy-9a-homoerythromycin A 3'-N-oxide. USE: An antibacterial agent. The compound of formula I exhibits the remarkable activity especially against gram-positive and negative bacteria. PREPARATION: The compound of formula I is obtained by reacting the corresponding 9-deoxy-9a-aza-9a-hydroxy-9a-homoerythromycin A 3'-deoxo-N-oxide with an allyl or propargyl halide (preferably bromide) in the presence of a base (e.g. potassium carbonate) in a solvent such as chloroform at an ambient temperature.
Patent JP-H01125764-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IZUMI TOMOAKI
IPC: G11B20/02
Filed: 1987-11-10
Abstract: PURPOSE:To reduce abnormal sound and unnatural audible sense at a consecutive part between sector areas by storing the sound data of an overlapping part by superposing in a memory part, performing data conversion by a readout only memory by changing the reproducing gain of the sound data read out from the memory part, and performing a cross fade processing. CONSTITUTION:The memory part 3 stores sound in the overlapping part by superposing, and also, the readout only memory 5 performs the data conversion by changing the reproducing gain of the sound data in the overlapping part read out from the memory part 3 from a high level to a low level or vice versa, then, performs the cross fade processing. In other words, the address of the readout only memory part 5 is controlled by a second address control part 6, and the part 5 performs the data conversion by changing the reproducing gain of extension sound data, for example, in 15 steps from 1/16 to 15/15 from the high level to the low level or vice versa at the overlapping part. In such a way, it is possible to reduce the abnormal sound or the unnatural audible sense at the consecutive part between the sector areas.
Patent JP-H05101644-A (JP)
Title: Semiconductor storage device and data processing system using the same
Inventor: KIKUCHI TAKASHI
IPC: G11C11/408
Filed: 1991-10-04
Abstract: PURPOSE:To provide a semiconductor storage device capable of wraparound selection of memory cells having continuous addresses from an arbitrary position. CONSTITUTION:A wraparound counter circuit 12 is provided which sets an arbitrary value of plural bits as the preset value and performs wraparound counting operation synchronously with an internal access cycle and successively updates the preset value to output it. Address bits A0c and A1c generated by the counter 12 are substituted with address bits A0 and A1 outputted from an address latch 11 correspondingly to them, and they are supplied to an address decoder 7, thus realizing the wraparound access mode of wraparound selection of memory cells having continuous addresses from the arbitrary position.
Patent JP-2000112160-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: SATO SHINJI
IPC: G03G5/08
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity, high electrification property and excellent durability at a low cost using zinc oxide fine powder by applying and heating a mixture soln. containing zinc oxide fine particles and zinc on a conductive supporting body to form a film as a photosensitive layer. SOLUTION: Zinc acetate (Zn(CH3COO)2) is mixed in a solvent prepared by mixing pure water (H2O) and methanol by 1:3 weight ratio to prepare a soln. containing zinc. Then zinc oxide fine particles 3 are mixed in the soln. containing zinc, and the solvent is vaporized to proper viscosity to obtain a slurry. After the slurry is deaerated, the slurry is applied on an aluminum cylindrical substrate 1 to form film by the doctor blade method. Then the film is heated in air to form a zinc oxide layer (photosensitive layer) 2. The zinc oxide layer consists of zinc oxide fine particles 3 and a region 4 of the soln. containing zinc.
Patent JP-H04173523-A (JP)
Title: Perforated bag feeder of roots vegetable packer
Inventor: NAGAMATSU NOBUYUKI
IPC: B65B43/14
Filed: 1990-10-22
Abstract: PURPOSE:To keep a beautifully broken shape of a perforated bag and to make it possible continuously to pack, by providing a part stack and containing envelope type bags with perforations at the cut opening of plain bags and provided with pin holes for fixing, and a function in which lower bags are raised automatically to the upper face when the stacked uppermost bag is taken out from the perforations position. CONSTITUTION:One lifts a bag 5 at the both ends with hands and pushes the opening 5a of the bag under a bag setter A4 while pressing down a bag supporting plate A1 and a bag fixing plate A2 and further, inserts bag fixing pins A5 to fix the bag to a bag fixing plate A2. The bag 5 is peeled off from the perforations 5d every time when roots vegetables slip down one by one from the upper side of the packer into the bag and the laminated thickness is decreased. When the rest are all taken from the upper side, since the bag supporting plate A1 is always pushed upward by the force of a spring A6, the plate moves up until the substrate bags contact the bag setter to keep the constant level again in the uppermost face. In this way, the bags are continuously raised up to the uppermost face up to the last bag of the lowest one to pack root vegetables in series. Peeled off shape at the pin holes of root vegetables bags is kept beautiful by these functions in a root vegetables.
Patent JP-H11115303-A (JP)
Title: Ink jet recording
Inventor: KATO SHINICHI
IPC: C09D11/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain images of which the printing quality is favorable, and also, of which is line width is wide by specifying the application interval for an ink composition and a reaction liquid. SOLUTION: A recording head 1 moves in a direction shown by arrow A. During the movement, an ink composition is discharged from a nozzle surface 1c, and a band-form ink composition adhering region 32 is formed on a recording medium 7. Then, the recording medium 7 is carried by a specified amount in a paper feeding direction shown by arrow B. During the period, the recording head 1 moves in the opposite direction from the arrow A, and returns to a location at the left end of the recording medium 7. Then, a reaction liquid is printed in the region where the ink composition has already adhered, and a printing region 31 is formed. By making the application interval for the ink composition and the reaction liquid 5 ms or higher and 500 ms or lower, favorable results can be obtained both in the printing quality and the line width.
Patent JP-H02131542-A (JP)
Title: Method for automatic cleaning of tea-processing machine and apparatus therefor
Inventor: SUGIMOTO YOSHIKI
IPC: A23F3/12
Filed: 1988-11-10
Abstract: PURPOSE:To reduce the load on a worker and to prevent accidents, damage of apparatus and lowering of the quality of product in an operation of a tea-processing machine furnished with a rolling drum having a semicylindrical bottom by switching the operation mode from the rolling operation to a cleaning operation at a prescribed time during normal tea-processing operation, charging a cleaning material, pouring water into the drum and performing the operation similar to the tea-processing operation. CONSTITUTION:Tea leaves are charged into a dry rolling drum 10 having a hemicylindrical bottom 11 and hot air is passed through the leaves while stirring and rolling the leaves to perform the teaprocessing operation while keeping the moisture of the leaves. At a prescribed time, the operation mode is switched from the rolling operation to a cleaning operation and a batch of cleaning materials 21 such as sponge or luffa are charged into the drum. The stirring and rolling operations are carried out similar to the tea-processing operation while pouring water into the drum and the water is discharged after the cleaning operation. Hot air is passed through the drum while stirring and rolling the cleaning materials 21 to dry the rolling drum 10 and the cleaning materials 21. The dried cleaning materials 21 are taken out of the drum and the normal tea-processing is started again.
Patent JP-S62143787-A (JP)
Title: Opening and closing mechanism for hatch cover
Inventor: UKITO ISAMU
IPC: B63B19/18
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a hatch cover opening and closing mechanism in simple form by pouring water into the hatch covers and allowing the hatch covers to be opened and closed by the utilization of the weight imbalance generated between the hatch covers. CONSTITUTION:A chain 13 revolved by two sprocket wheels is installed onto the sides of hatch covers A and B. When the chain 13 moves, the hatch covers are opened and closed by the driving arms 14a and 14b installed onto the hatch covers A and B. When water is poured into one A of the hatch covers A and B, a weight difference is generated between the both hatch covers A and B, and the cover A starts lowering. As the cover A lowers, the cover B shifts upward through the chain 13, and the hatch cover is put into opened state.
Patent JP-S63140236-A (JP)
Title: Control system for the number of heat source machines
Inventor: SATAKE ISAO
IPC: F24F11/02
Filed: 1986-12-01
Abstract: PURPOSE:To enable a highly efficient operation corresponding to variations in heat load and enable stable supply of a quantity of heat, by calculating the difference between a heat load consumption and a total thermal output of heat source machines by a central processor, and giving a command for regulating the capability of the heat source machines. CONSTITUTION:On the side of a heat load device, a heat load consumption is calculated based on an inlet temperature, an outlet temperature and a flow rate. Next, the thermal output of each heat source machine is calculated based upon an inlet point temperature, an outlet point temperature and a flow rate for the heat source machine, while the difference DELTAQ between the heat load consumption and the total thermal output of the heat source machines is calculated. When the difference DELTAQ is positive, a command for reducing the capability of the heat source machine is outputted to each controller. At the time of reducing the capability, reduction amounts DELTAQ1-DELTAQn are distributed to the heat source machines l-m so that the thermal output of each of the heat source machines is reduced to zero, in ascending order of priority. Further, the heat load consumption calculated above is averaged over a predetermined period to obtain an average QL, which is used as a predicted heat load to be used in the next period, and the number of the heat source machines to be operated is determined so that an operating cost is minimized. A set point for the heat source machine (j) is calculated on the basis of the inlet point temperature, the outlet point temperature and the heat load assigned thereto, and is outputted to the controller.
Patent JP-S63138706-A (JP)
Title: Manufacture of permanent magnet
Inventor: NAKAMURA HIDEKI
IPC: H01F1/057
Filed: 1986-12-01
Abstract: PURPOSE:To provide a permanent magnet having higher level of orientation than other permanent magnets manufactured by conventional powder metallurgy, by using at least one of olein and oleic acid compounds as a lubricant acting on rare earth-iron-boron alloy powder. CONSTITUTION:A lubricant and an organic solvent are mixed uniformly in rare earth-iron-boron alloy powder. The powder mixture is molded, sintered and aged within magnetic field, The lubricant used in the molding process performed within magnetic field is selected so as to improve principally the flowability and orientation properties of the powder, while the solvent is selected so as to cause the lubricant to disperse uniformly and to help it to act more effectively on the powder. By using an oleic acid or an oleic acid compound as such lubricant, friction among particles during the molding process of the alloy powder can be decreased remarkably and the orientation properties thereof can be improved.
Patent JP-H06138184-A (JP)
Title: Timing generator
Inventor: ISHIBASHI MASAHIRO
IPC: G01R31/3183
Filed: 1992-10-22
Abstract: PURPOSE:To realize a timing generator for simplifying a circuit and at the same time reducing the jitter of a timing signal. CONSTITUTION:This is an improved timing generator for outputting a timing signal on receiving an external clock. This generator is provided with a synchronization part 1 for inputting the external clock and then synchronizing with the phase of a timing clock whose frequency is large enough as compared with the external clock, a pulse width adjusting part 2 for inputting the pulse signal output by the synchronization part 1 and then adjusting the pulse width of the pulse signal, a dividing part 3 for synchronizing with the test rate signal output by the pulse width adjusting part 2 and then dividing a re-timing clock, and a delay part 4 for delaying the test rate signal output by the pulse width adjusting part 2 with the output signal of the dividing part 3 as a clock.
Patent JP-H05121810-A (JP)
Title: Gas laser system
Inventor: YAMADA HIDEKAZU
IPC: H01S3/00
Filed: 1991-10-30
Abstract: PURPOSE:To prevent a vacuum tube in a high frequency power source unit from being operated in excess of the allowable plate loss as much as possible. CONSTITUTION:A control unit 14 controls so that a high frequency power source 5 can supply an incident current to an oscillator head 1 in response to an output setting value signal S15 from an output setting device 15, a pulse width setting value signal S16 from a pulse width setting device 16, and a frequency setting value signal S17 from a frequency setting device 17. A feedback control is effected by changing an incident power reference signal S14a from a loss drop detecting circuit 22 on the basis of a laser output signal S18 from a photodetector 18 for detecting a laser output of the oscillator head 1 so that the laser output can become a predetermined value. When a plate loss, represented by an incident power reference signal S20 and caused by the feedback control, exceeds the allowance, the control unit 14 controls a pulse width subtracting circuit 23 so that a pulse width reference signal S23 from the pulse width subtracting circuit 23 can be corrected by subtraction, whereby a pulse signal S14b from a pulse generator circuit 24 is corrected.
Patent JP-H06111285-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIDEKAZU
IPC: G11B5/708
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and low torque between a head and the medium at the time of starting and feeding. CONSTITUTION:A magnetic recording medium comprises a magnetic layer containing magnetic powder such as Co-coated gamma-Fe2O3, etc., and binder as main ingredients and formed on a nonmagnetic flexible support, wherein the magnetic layer contains sodium salt of 12-22C fatty acid containing at least 15wt.% of unsaturated acid such as oleic acid and/or at least 3wt.% of potassium salt.
Patent JP-H11117325-A (JP)
Title: Joined structure of pile and girder
Inventor: KATAYAMA EIJI
IPC: E02D27/12
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the workability by surrounding a pile by an external pipe connecting to a girder and fastening true external pipe and the pile with bolts and further, filling mortar or the like between the external pipe and the pile. SOLUTION: A joined structure is constituted of a girder 1 and an external pipe 2, a pile 3, bolts 4, mortar or concrete 5. On constructing a structure, the pile 3 is surrounded by the external pipe 2 connected to the girder 1 and both are bolted together and mortar is filled between the pile 3 and the external pipe 2. In this time, the ground is excavated minimally, if required, after the pile head has been cut off, and after bolt holes have been bored in the external pipe 2 and the pile 3, the external pipe is put on and the bolts are fastened and mortar is placed. In this way, the pile and the girder 1 can be connected with ease relatively.  And hence, welding at site or construction of a concrete frame body which are required in conventional cases can be omitted and the excavating volume below the cutting face of the pile head can be niminized and the construction cost and period can be reduced. And further, even if there is a little eccentric deviation in the driving pile, it can be absorbed. And the strength in the joined part can be increased and scattering of the quality can be lessened.
Patent JP-H01127659-A (JP)
Title: Method for making sprayed deposit dense
Inventor: IDETANI YASUTOMI
IPC: C23C4/18
Filed: 1987-11-10
Abstract: PURPOSE:To easily make a sprayed deposit dense and to improve quality by holding a deposited layer/based metal clad material in vacuum at a temp. in the solid-liquid coexisting temp. region of a thermal spraying material to melt the surface of a sprayed deposit, lowering the temp. down to a temp. of the solids temp. or below, and then applying hot isostatic pressing to the above sprayed deposit. CONSTITUTION:A clad material which sprayed deposit is formed on a base metal is held in a vacuum, desirably, of <=about 1X10<-1>Torr at a temp. in the solid-liquid coexisting temp. region of a thermal spraying material, preferably in the temp. region where liquid phase comprises <=about 10%, by which gases inside the micropores in the sprayed deposit are excluded and only the surface of the sprayed deposit is melted. Subsequently, the temp. of the clad material is lowered down to a temp. of the solids temp. of the thermal spraying material or below, by which the above micropores are sealed in a vacuum state. Then, this clad material is subjected, in the above state, to hot isostatic pressing so as to be made dense. By this method, the micropores in the sprayed deposit are removed and quality can be improved.
Patent JP-H08146307-A (JP)
Title: Endoscope provided with protective cover
Inventor: NOGUCHI AZUSA
IPC: G02B1/11
Filed: 1994-11-18
Abstract: PURPOSE: To provide an endoscope provided with a protective cover at a low manufacturing cost with a simple constitution, without making the external diameter of the endoscope large, and without causing ghost and flare inside the observation visual field. CONSTITUTION: A protective cover 4 is attached to the leading edge of an endoscope main body 1 in which an observing optical system 2 and an illuminating optical system 3 are provided in an adjacent relation. A transparent member 5 is provided on a position opposed to the leading edge surface 1a of the main body 1 of the cover 4. Furthermore, coating for preventing the reflection of illuminating light which is the cause of the occurrence of the ghost is respectively performed on the inside surface 6 and the outside surface 7 of the member 5 of the cover 4.