baber/WOPTO huggingface dataset:
Patent JP-S57193986-A (JP)
Title: Speed controller for electric motor
Inventor: ORII AKIRA
IPC: H02P29/00
Filed: 1981-05-21
Abstract: PURPOSE: To decrease a stationary deviation and improve the transient stability, by a method wherein counted values of an actual speed and a designated speed are compared with each other, the deviation value therebetween is integrated every fixed time, and the integrated value and the deviation value are added to each other, thereby obtaining a control signal.  
     CONSTITUTION: The rotation speed of a motor M is detected by a detector DR and passed through a rotational period calculator SR to obtain a period T n , which is ANDed with a reference signal f s  to obtain a feedback output C n , which is fed to a comparator COMP. The comparator COMP makes comparison between the feedback output C n  and a desired value C s  to deliver a deviation signal ΔC n , which is applied to a deviation integrating calculator ID. The output thereof and the deviation signal ΔC n  are added to each other in a firing time calculator AT, thereby controlling the motor M through a drive circuit DV. Accordingly, by allowing the stationary deviation as the output value of the comparator COMP to be zero independently of the transfer function value of the circuit, the stationary deviation can be decreased as much as possible and moreover, it is possible to effect a control stable against various disturbances. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01249986-A (JP)
Title: Suspension type blower
Inventor: OSADA NORIYUKI
IPC: F04D25/06
Filed: 1988-03-31
Abstract: PURPOSE:To prevent lubricating oil for bearings and liquid for seals from being mixed with steam by interposing a thrust bearing plate provided with a spiral groove between upper and lower surface thrust plates to support a rotary shaft. CONSTITUTION:When a thrust is operated to urge an impeller 10 against the motor 4 side, the thrust is received by an upper surface thrust plate 14 in a bearing casing and a spiral groove thrust dynamic pressure bearing section of a thrust bearing carrier plate 15 on a rotary shaft 1. When the reversed thrust acts, a spiral groove thrust dynamic pressure bearing section on the upper surface of a lower surface thrust carrier plate 16 receives the thrust. A radial force is received by the spiral groove radial dynamic pressure bearing made of bearing sections 12, 13 and the inner surfaces of bearing members 22, 23 supported flexibly.
Patent JP-H07285053-A (JP)
Title: Production instructing system
Inventor: ISHIZAKI MASASHI
IPC: B65G61/00
Filed: 1994-04-14
Abstract: PURPOSE:To provide a production instructing system capable of reducing the unnecessary stock of parts generated between a parts production line and a parts assembly line even when assembling is interrupted or load down is generated on the parts assembly line or when production withhold parts are generated on each parts production line and also capable of smoothly starting production when the withholding of the production withhold parts is released. CONSTITUTION:The group order of a unit U produced via each unit production line 4 is made by consulting an assembly order file corresponding to each assembly line 8 in a production order instructing part 3. In a case where a withholding related unit U is on a unit production line by retrieving the existence of the assembly serial number in a unit production history file in a unit withholding processing part, an instruction is made to push out the unit U from the unit production line and its production is withheld when it is before the unit production line.
Patent JP-H04241058-A (JP)
Title: Command control system
Inventor: FUJII SEIJI
IPC: G06F3/02
Filed: 1991-01-24
Abstract: PURPOSE:To execute a command immediately after the input of the command ends without the input of a wrong command. CONSTITUTION:The character of the command which is inputted from a one- character input device 1 is received by an input character monitor device 2 and one character is taken out of a command storage device 6 according to storage position information stored in a character storage position storage device 7, so that this one character is compared with the inputted character. When those characters coincide each other, the character is stored in a command storage device 4, the storage position of a character to be compared next is taken out of the command storage device 6, and its information is stored in the character storage position storage device 7; if the characters do not coincide each other, a warning device 3 warns the input of the wrong character and a character is inputted again. The comparison is repeated and when a coincident character is inputted, the character is stored in an input command storage device 4; and the command in the input command storage device 4 is read out at the end of the input of the command and the command is executed by a command execution device 8.
Patent JP-H08273213-A (JP)
Title: Apparatus and production of pasted disk
Inventor: KAKINUMA KEIJI
IPC: B29L17/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a process for production of pasted disks which does not increase the thickness of the outer peripheral parts of the disks by protective films and an apparatus. CONSTITUTION: The protective films are formed on the reflection films on the respective bit surfaces of a pair of single-sided disks (a), (b) to be pasted to each other and after an adhesive is applied on the surface to be pasted of at least one single-sided disk, the adhesive surfaces of a pair of these single- sided disks are butted against each other and are pasted to each other so as to be compression pressed. Annular projections 16, 27 are formed on the pressing surfaces of upper and lower compression pressing tables 11, 12 and the parts near the outer peripheral parts of a pair of the disks butted against each other are compression pressed at the time of compression pressing and thereafter, the disks are compression pressed over the entire surface. The compression pressing is executed in a vacuum atmosphere by using a vacuum chamber 24.
Patent JP-H10264775-A (JP)
Title: Wiper device
Inventor: MAKITA SHINJI
IPC: B60S1/36
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To increase the wiping area of a wiper device. SOLUTION: A wiper arm 3 is displaced through expansion or contraction in the longitudinal direction of a first link 4 as the first link 4 oscillates, and a relative angle θ, which is the angle formed by the wiper arm 3 and the first link 4, is varied as the first link 4 oscillates, so that the relative angle θ is at its minimum (θ=0) when the wiper arm 3 is displaced most toward the other end of the first link 4. Thus, a track L1 which the end of the wiper blade 2 describes can be moved roughly along a right-end side 1b from a lower inverted position to a corner 1a, and roughly along an upper-end side 1c from the corner 1a to an upper inverted position, whereby a wiping area can be increased.
Patent JP-H09263911-A (JP)
Title: Steel for machine structure and its production
Inventor: KURATOMI NAOYUKI
IPC: C21D9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a steel for a machine structure excellent in delayed fracture resistance, utterly free from the generation of delayed fracture in a certain period and having >=160kgf/mm<2> tensile strength. SOLUTION: (1)This steel for a machine structure has a compsn. contg., by weight, 0.3 to 0.6% C, 0.5 to 2% Si, 0.1 to 1% Cu, 0.1 to 1.5% Cr, 0.05 to 1% W, 0.001 to 0.01% Al, 0.005 to 0.2% Nb, 0.05 to 0.5% Ni, 0.01 to 0.3% V, 0 to 0.5% Mn, <=0.01% N, 0 to 0.15% Zr, 0 to 0.1 % Ti, 0 to 0.005% B, and the balance substantial Fe and satisfying the following (I) and (II): I; 0.2<=Cu(%)+W(%) and II; 1.93<=Al(%)/effective N(%) <=10, where the effective N(%)=N(%)- Zr(%)/6.25}- Ti(%)/3.43}- B(%)/0.78}. (2) This method for producing the steel for a machine structure is the one in which, after quenching, tempering is executed at the Ac1 point or below.
Patent JP-S62234674-A (JP)
Title: Controlling method for positioning of multi-axis robot
Inventor: HIROTA YOSHITAKA
IPC: B25J9/10
Filed: 1986-04-02
Abstract: PURPOSE:To reduce size and cost by disposing a single driving motor to plural pieces of traveling units and successively shifting starting timings from the preceding unit to the succeeding unit thereby executing time-series control. CONSTITUTION:A tool 1 for making operation is mounted onto a driving unit 6 of the final stage and the traveling units 2x-2y to move moving tables 3-5 respectively in X--Y-axis directions are disposed. The single motor 7 with a reduction gear 8 is provided to the respective units and the units are freely intermittably coupled via splined shafts 9x-9y and clutch brakes 15x-15y, etc. The driving power of the motor 7 is time-serially transmitted to the respective units via position detectors 18x-18y, 29, by which the tool 1 is operated. Since the operating mechanism for the tool 1 is simplified, the size and cost of the device are reduced.
Patent JP-H10236693-A (JP)
Title: Image forming device
Inventor: OKUMURA TOMOHIRO
IPC: B65H3/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To make automatic distinction of the upper stage from lower stage of the same sheet feeder unit. SOLUTION: A sheet feeder unit PF-1 and another sheet feeder unit PF-2 of the same construction are laid one over the other under a printer 1, and sheets of paper fed from selected sheet feeder unit are supplied from under the printer. The arrangement further includes a code altering means to alter the discrimination code allocated to each feeder unit to the discrimination code for the upper stage unit and a discrimination code sensing means furnished on the printer to sense the discrimination code of the feeder unit partitioned by the altering means and judges whether it is the upper stage or lower stage.
Patent JP-H07246890-A (JP)
Title: Auxiliary installation fitting for license plate
Inventor: YAMADA YOSHIAKI
IPC: B60R13/10
Filed: 1994-03-08
Abstract: PURPOSE:To easily change the angle of a license plate installed on an automobile or motorcycle, in a desired angle. CONSTITUTION:The second auxiliary fitting body 3 for installing a license plate 7 is combined in a turnable manner for the first auxiliary body 2 installed on a car body 6, and the small projection 54 of a leaf spring 5 which turns, accompanied with the turn of the second auxiliary fitting body 3 is fitted in free appearance and disappearance in an engagement hole 35 on the first auxiliary fitting body 2 side.
Patent JP-S58193161-A (JP)
Title: Head excitation method for ink jet printer
Inventor: ISHIMA KAZUMI
IPC: B41J2/015
Filed: 1982-05-07
Abstract: PURPOSE:To improve the quality of a printed image by stabilizing ink particles through such an arrangement wherein the distortion of vibration waveform of a vibrating plate is reduced by impressing a DC voltage for correcting the deflection of the vibration plate caused by the pressure of ink overlapping with an excitation alternating voltage. CONSTITUTION:A DC voltage for negating the deflection of a vibrating plate caused by the pressure of ink is impressed on a vibration element overlapping with an alternating voltage for atomizing ink. In other words, an excitation waveform EA is overlapped with a DC voltage EC for correcting the deflection of a vibrating plate caused by the pressure of ink, and a voltage EB is impressed for excitation. By this, it becomes possible to set an operating point O'' at the middle point of mechanical deflection, and mechanical vibration can be made equal to such a degree at the time of no impression of voltage, and as a result of this, a vibration waveform Vo free from distortion can be obtained.
Patent JP-H08270740-A (JP)
Title: Idler pulley device
Inventor: SUZUKI TADAHISA
IPC: F02B67/06
Filed: 1995-03-31
Abstract: PURPOSE: To improve processability and workability by providing an arm which is fixed on one side end face in an internal member via a single fixing point and is provided with a locking part, which is brought into contact with a rod in an automatic tensioner so as to be energized to a belt tensing side, on the rear end side beyond the fixing point so as to be brought into contact with a part of the internal section on the front end side beyond the fixing point. CONSTITUTION: An arm 5 is fixed on an end face 2c in a spindle member 2 by means of a single fixing bolt 9. In the arm 5, the rear end part, beyond the fixing bolt 9 is engaged with an automatic tensioner 10. A rod 10a in the automatic tensioner 10 is always brought into contact with a locking part 5a arranged in the rear end of the arm 5 so as to energize the arm 5 to the tensing side for a timing belt. A straight line-shaped stepped part 2d serving as a contact part is integrally arranged on the end face 2c in the spindle member 2, and the tip 5b of the arm 5 is brought into contact with the stepped part 2d. The fixing bolt 9 is prevented from bouncing even when vibration and the like is applied from the timing belt, and oscillational deflection of the arm 5 is regulated, so that its backlash is prevented.
Patent JP-H07263004-A (JP)
Title: Fuel cell
Inventor: SAKAIRI KOICHI
IPC: H01M8/02
Filed: 1994-03-23
Abstract: PURPOSE:To prevent the deterioration of electrode characteristics even when gaskets are sufficiently fastened and gas leakage is eliminated by arranging recessed parts to house electrodes on separator plates. CONSTITUTION:A high polymer electrolyte film 1 is interposed between a porous air electrode (positive electrode) 2 and a fuel electrode (negative electrode) 3 on which proper catalysts are respectively carried, and a cell is constituted. Both electrodes 2 and 3 are resepectively housed in recessed parts 7 arranged on a pair of separator plates 6 for series connection of a current collecting body and cell where a large number of gas supply grooves 4 and 5 to supply air and fuel gas (hydrogen) are formed on both surfaces so that the directions become different by 90 degrees from each other. These parts 7 have a depth of 50 to 100% of a thickness of the electrodes 2 and 3, and respective gaskets 8 have compressibility of 10% to 30%. Thereby, since the electrodes are compressed after the gaskets 8 are sufficently compressed, even when the gaskets 8 are sufficiently fastened and gas leakage is eliminated, reduction in gas diffusive capacity by excessive compression of electrodes so far is not caused, so that the deterioration of electrode characteristics can be prevented.
Patent JP-H07262862-A (JP)
Title: Composite material for sliding contact
Inventor: HAYASHI HISASHI
IPC: H01H1/023
Filed: 1994-03-23
Abstract: PURPOSE:To provide a composite material for sliding contact out of which a brush and the like is high in hardness, excellent in abrasion resistance, and free from permanent set and fracture, can be made by employing specified composition as contact material of AgPdCu series. CONSTITUTION:This invention is concerned with a composite material for sliding contact composed of a contact material of AgPdCu series and of spring material of Cu series. The contact material of AgPdCu series is made out of an alloy composed of Ag 20 to 50% by weight, Pb 20 to 50% by weight and of Ni 0.01 to 0.5% by weight. In the composite material for sliding contact, a contact material of AgPdCu is desirably composed of a band material, and it is desirably laid over the upper surface of a wide band member composed of a spring material of Cu series by means of inlay joining. It is also desirable that it is heattreated after it has been laid by means of inlay joining.
Patent JP-H10249055-A (JP)
Title: Card sorting mechanism for gift card managing device
Inventor: UGAJIN TOMOHISA
IPC: A63F7/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a card sorting mechanism for gift card managing device with which an install space can be reduced. SOLUTION: Concerning a gift card managing device 1 having a longitudinal card conveyer route 10 longitudinally extended in a casing 2 so as to convey a card A while dropping it and a lateral card conveyer route 11 horizontally extended in the casing 2 while being communicated with the longitudinal card conveyer route 10 so as to horizontally convey the card A, a card sorting mechanism S is provided inside. Concerning this mechanism S, a partition plate 32 is provided for forming the side wall of longitudinal card conveyer route 10 at the joint section of longitudinal card conveyer route 10 and lateral card conveyer route 11 and by moving the partition plate 32 backward, the longitudinal card conveyer route 10 and the lateral card conveyer route 11 are communicated.
Patent JP-S60221844-A (JP)
Title: Digital control device
Inventor: MAI HIROAKI
IPC: G06F11/30
Filed: 1984-04-18
Abstract: PURPOSE:To execute independently and exactly the change and reference of the contents of a memory without being influenced by the loaded state of a control use CPU, by providing a CPU exclusively used for a monitor. CONSTITUTION:A monitor device 5 of a digital control device is connected directly to a monitor exclusive CPU6, and connected to a system bus 4 independently from a control use CPU1. Also, a memory 2 and an input/output device 3 are connected to the system bus 4. By this monitor device 5, the reference or the change of the contents of the memory 2, or a monitor operation of a check, etc. of the state of the input/output device 3 is executed through the CPU6 irrespective of the loaded state of the CPU1, and the change and the reference of the contents of the memory 2 are executed independently and exactly.
Patent JP-H02256949-A (JP)
Title: Differential mechanism
Inventor: KURIBAYASHI SADATOMO
IPC: F16H39/36
Filed: 1989-03-30
Abstract: PURPOSE:To transmit a sufficiently large driving power with less heat generation by providing a pump and a plurality of motors and forming a fluid route of circulating fluid successively in these pump and motors. CONSTITUTION:Two output rotary shafts 4, 5 are arranged crossing at a right angle respectively with an input rotary shaft 2. A mechanism contains the input rotary shaft 2 in a gear pump 6, output rotary shaft 4 in a gear motor 8 and the output rotary shaft 5 in a gear motor 9. Operating fluid routes 50a to 50c are set so as to circulate operating fluid successively via the gear pump 6, gear motor 8 and the gear motor 9. Thus, the sufficiently large driving power can be transmitted with relatively less heat generation.
Patent JP-S522224-A (JP)
Title: Fault detection system for memory unit
Inventor: HASHIMOTO MASAHIRO
IPC: G06F13/00
Filed: 1975-06-24
Abstract: PURPOSE: To perform fault detection and designate fault cause of address information in a memory unit without increasing the capacity thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57192149-A (JP)
Title: Data transmission controlling system
Inventor: KITAHARA KAZUTO
IPC: H04L7/04
Filed: 1981-05-22
Abstract: PURPOSE:To transmit a function data surely, by transmitting the information corresponding to a prescribed time, through the stop of a clock signal continuously transmitted for the prescribed time, in transmitting data together with the clock signal between transmission and reception terminal stations. CONSTITUTION:A data transmitter 1 and a data receiver 2 are connected with a data line 3 and a clock line 4, and a clock from the receiver 2 is received at a controller of the transmitter 1 via the line 4. The clock is applied to an OR gate 10 and supplied to a shift register 8 with a signal on a clock line 9 in the transmitter. In this case, the clock incoming is counted with the controller 6 and the signal is periodically outputted on the line according to the result of count, and the data inputted from a data line 7 in the transmitter to the register 8 is renewed with the output of the gate 10. The transmission of the clock is stopped at each prescribed time and the function data can surely be transmitted with a simple constitution.
Patent JP-S59202594-A (JP)
Inventor: MURAKAMI KAZUMASA
IPC: G08B17/00
Filed: 1983-04-30
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-S63241941-A (JP)
Title: Adhered electronic device
Inventor: KAMEI SHIGERU
IPC: H05K3/32
Filed: 1987-03-30
Abstract: PURPOSE:To obtain an electronic device having a reduced thickness without using any solder for connecting discrete components such as chips or the like, by pressure bonding electrodes of the discrete components to wiring conductors by means of force applied for adhering the upper case to the lower case. CONSTITUTION:An upper case 11 is adhered to a lower case 12 on which various discrete components are mounted, whereby conductors 21, 22 formed on projections 19 by the adhesion are pressed against parts of the lower case indicated by reference numerals 17 and 18, namely the parts where wiring conductors 16 are close to electrode sections 13b of the chip component 13 and the parts where the wiring conductors 16 lie on electrode sections 14b of an IC 14. The chip component 13 and the IC 14 are thereby connected to the wiring conductors and constitute an electronic circuit. According to this, soldering operation can be obviated. A final product can be obtained only by preparing the upper and lower cases 11 and 12 and adhering them to each other.
Patent JP-S63244149-A (JP)
Title: Memory system for processor
Inventor: KUBO SATOSHI
IPC: G06F12/06
Filed: 1987-03-30
Abstract: PURPOSE:To reduce both packing area and cost when a ROM area is expanded by writing data into a ROM address corresponding to an overlapping address to keep the output of a high impedance output circuit at a high level. CONSTITUTION:The addresses of an input/output area AI1 and a ROM area AR are set with overlap on a memory map and the data shown in $ FF, for example, is written into an address corresponding to an actually used area in the area AI1 of a ROM 1 and then outputted via a high impedance output circuit like an open collector buffer 2, etc. Thus the data of $ FF where all bits are set at high levels is outputted from the ROM 1 together with an option al data outputted from an input/output circuit 5 corresponding to an address in the actually used area respectively when a central processing unit CPU 4 selects the address of an optional actually used area in the area A1. Under such conditions, the data collide with each other but and circuit set at the side of the ROM 1 or the input/output side are never broken although the data bus a change at the side of the ROM 1 since a high impedance output circuit is connected to the output part of the ROM 1. As a result, the data given form the circuit 5 is normally transferred to the CPU 4.
Patent JP-H02253444-A (JP)
Title: On-line system test method
Inventor: TANNO KYOKO
IPC: G06F11/28
Filed: 1989-03-28
Abstract: PURPOSE:To attain high efficiency and labor saving for a large amount of data input and to facilitate the test of a program in an on-line operation by inputting data via the program instead of on-line input. CONSTITUTION:At a test data delivery part 1, the program 4 receives test data from a test data file 3. The program 4 sends it to a system part 2 to be tested, and delivers it to an on-line program 6 via an on-line program control part 5. The on-line program 6 performs the updating and other processing of a file 7, and the program 4 of the test data delivery part 1 receives a result, and outputs it to an error file 8 and a list 9. Thereby, it is possible to perform the data input without receiving the check of a system, and to perform the test in the short time.