baber/WOPTO huggingface dataset:
Patent JP-H07298655-A (JP)
Title: Oscillatory wave linear actuator and printer having the same
Inventor: KIMURA ATSUSHI
IPC: B41J19/30
Filed: 1994-04-27
Abstract: PURPOSE:To enable generation of intensive force and give high precision movement to an object to be driven by converting a rotating output of a rotary type oscillatory wave motor to linear movement with a rack-pinion mechanism. CONSTITUTION:Since an oscillatory wave linear actuator employs a rack 121-pinion 118 mechanism as a means for converting a rotating movement into a linear movement, it does not generate a problem resulting from compression or vibraiton of a belt, can apply high speed and high precision movement to an object 20 to be driven and moreover can drive a heavier and larger object 20 to be driven. Moreover, a high quality oscillatory wave linear actuator having uniform performance can be raelized. A printer constituted by loading such oscillatory wave linear actuator enables movement of printing head in the speed higher than that of the related arts and alsu assures higher positioning accuracy.
Patent JP-S5425149-A (JP)
Title: Coding device
Inventor: TASHIRO ISAO
IPC: H03M1/14
Filed: 1977-07-28
Abstract: PURPOSE: To simplify the constitution, and to improve economization by attaining high-speed coding with high quantization precision while superposing a signal equivalent in level to a coded output upon a plural number of comparative reference signals with preset level differences. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11288499-A (JP)
Title: Traffic signal for walker and waiting time display to be used for the signal
Inventor: OZAKI YOSHIHARU
IPC: G08G1/096
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the prolongation of time until crossing by spriously generating a progress indicate signal for crossing during one cycle when the lock state of continuing the progress indication of a traffic signal for vehicle for prescribed time is started, changing the contents of a program corresponding to the progress indicate signal and displaying waiting time. SOLUTION: When the lock state is started, a sprious G indicate (PG) signal is generated for expressing that a lamp 2P for walker shows the progress indication (G indication) according to a difference between the output time of C and D signals, namely, through a step 6 of (D-C). At such a time, the waiting time is shown as (CYC+C) adding time CYC for one cycle and time C of the C signal. Besides, when walkers crossing a road in a main direction are continued without stop, since a push-button is pressed just before the start of the lock state, it is enough to wait just for time  CYC-(PG+PW)} substracting G indication time PG of the lamp 2P for walker contained in one cycle and time PW flickering that G indication from the time CYC of one cycle.
Patent JP-H08288889-A (JP)
Title: Echo canceler device
Inventor: SASADA TAISUKE
IPC: H03H17/02
Filed: 1995-04-14
Abstract: PURPOSE: To provide an echo canceler device capable at returning a response coefficient to a value before it is disturbed by the less storage amount of data even when the response coefficient is disturbed by double talk. CONSTITUTION: A correction amount storage circuit 22 traces back the prescribed sample number of the correction amount of the filter coefficient of an adaptive FIR filter 12 for each sample from the latest one and stores them. Also, a reception signal storage circuit 23 stores the value of input signals until the prescribed sample number before further from the time of tracing back to exceed the tap length of the adaptive FIR filter 12. When a double talk state is detected in an erroneous estimation detection circuit 17, by subtracting the product of the value of the input signals and the stored correction amount in the past from the value of the filter coefficient set to the adaptive FIR filter 12, the value of the filter coefficient of one sample before is returned.  An arithmetic operation for returning it by each sample is repeated for the required number of times and the value of the filter coefficient before it is disturbed by the double talk is returned.
Patent JP-S59217529-A (JP)
Title: Ribs feeding device at the leader part of a surface processing machine for plastic ribs to constitute a round fan
Inventor: SHIRAKAWA TOSHINORI
IPC: B65G47/08
Filed: 1983-05-20
Abstract: PURPOSE:To save labor by feeding the ribs of a round fan automatically to a heat treatment machine for the surface of ribs. CONSTITUTION:Guide frames 4, 4' are formed so as to allow the grip 1 of ribs 1' to face the base part of a conveyor belt 2 for original material, where the base part shall be situated at the front part of a supply hole A, and the gap between the bottom of this supply hole A and a guide plate 7 fixed by hinge to the bottom of said guide frames 4, 4' by moving vertically with a handle 6 of a screw rod 5 in linkage therewith is held at a value corresponding to the thickness of the ribs 1 as well as the bottom surface of the supply hole A is made shorter than the length of the ribs 1 to form the rear wall 8 inclined outward so as to give the upper opening of supply hole A a wide dimension, and then a ridge 8' in the form of a sash is formed at this rear wall 8, and finally the bases of links 10, 10' of support plates 9, 9' to support the left and right edges of the ribs are screw fitted on the side parts of a screw rod 11 to form a reversible screw, on one of which a handle 12 is fixed. Thereby operations can be reduced.
Patent JP-H11288628-A (JP)
Title: Device for removing adhesive tape from wire harness
Inventor: MURAKAMI HIROSHI
IPC: H01B15/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape removal device whereby an adhesive tape wound on wire harness can easily be removed. SOLUTION: A lower roll 10 has a cylindrical shape and is made of a metal. The lower roll 10 is provided with a number of conical projections 30 on the peripheral surface of a cylinder. An upper roll 20 also has a cylindrical shape but is made of rubber. The cylindrical peripheral surface of the upper roll 20 is smooth. When wire harness is sandwiched between the lower roll 10 and the upper roll 20 by the rotation of the lower roll 10, the upper roll 20 is deformed to fit the shape of the wire harness to press the entire wire harness against the projections 30. An adhesive tape wound on the wire harness is broken by the projections 30 of the lower roll 10 and easily removed from the wire harness.
Patent JP-S60233783-A (JP)
Title: Production indication card
Inventor: OKUDA KENZOU
IPC: B42D15/10
Filed: 1984-05-04
Abstract: PURPOSE:To prevent the misdetection of an information code by deciding properly a confirming hole for reading position of a production indication card in response to the positions of three optical sensors for confirmation of reading position and producing a reading permission signal only at a normal reading position. CONSTITUTION:Eight information code holes 2-1-2-8 and a parity check hole 4 are provided at the upper part of a production indication card 20. At the middle part of the card 20, the reading position confirmation holes 8-1 and 8-2 are provided at a position distant from the left side of the card 20 by X and a position distant from the right side of the card 20 by Y respectively. Here sizes X and Y satisfy X<B and Y<A with a size A between optical sensors 8A and 8B for confirmation of reading position and a size B between optical sensors 8B and 8C respectively. When the card 20 passes through the reading position of the card 20, the sensor 8A is set opposite to the hole 8-1. Then sensors 8A-8C output the ON, OFF and ON signals, i.e., the read signals of information codes only when the sensor 8C is set opposite to the hole 8-2.
Patent JP-H06302441-A (JP)
Title: Gapped core type reactor
Inventor: KOBAYASHI MASAHIRO
IPC: H01F37/00
Filed: 1993-04-16
Abstract: PURPOSE:To reduce vibration noise by improving the accuracy of junction between a gap material and a block iron core, and also, reduce the electrostrictive noise caused by compressive force by equalizing the temperature rise in the radial direction of the block iron core. CONSTITUTION:A plurality of block iron cores 2 circular in cross section are constituted by stacking silicon steel plates radially into annular shape. An iron core leg 1 provided with gaps is constituted by stacking block iron cores 2 through magnetic gap materials 3. Winding 4 is wound around the iron core leg 1 provided with gaps, and the iron core leg 1 provided with gaps circular in cross section and yoke iron cores 5 and 6 are fixed integrally. The gap material 3 is circular or cylindrical. Furthermore, in case that the dimension of the magnetic gap is L, the gap material 3 is arranged so that the inside periphery may be separated by L/4 or more in the radial direction from the inside periphery of the block iron core 2 and that the outside periphery may be separated by L/2 or more in radial direction from the outside periphery of the block iron core 2.
Patent JP-H09249900-A (JP)
Title: Production of highly viscous liquid containing surfactant
Inventor: SARUTANI SHUNJIRO
IPC: B01F23/47
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a highly viscous liquid containing a surfactant by mixing a liquid raw material containing a surfactant using a stirring vessel while preventing the foaming of the liquid or the entrainment of bubbles without using an evacuation apparatus by using an easily washable conventional stirring vessel. SOLUTION: A liquid raw material containing a surfactant is mixed in a stirring vessel provided with a stirring blade. The stirring of the liquid is carried out at a tip speed (circumferential speed) of the stirring blade of 0.3-2m/s while supplying the liquid raw material at an average flow speed corresponding to <=3 times the circumferential speed and a flow rate controlled to give an α-value of formula α=q/Nd<3> of <=0.01 wherein (q) is the addition rate (m<3> /s) of the liquid raw material, N is rotational speed (1/s) of the stirring blade and (d) is the diameter (m) of the stirring blade.
Patent JP-H07297662-A (JP)
Title: Method for adjusting resonance frequency of piezoelectric resonator
Inventor: KAIDA HIROAKI
IPC: H03H3/04
Filed: 1994-04-27
Abstract: PURPOSE:To adjust a resonance frequency in a lowering direction without degrading resonance characteristics by removing the piezoelectric plate part of the node part of vibration. CONSTITUTION:A piezoelectric resonator 11 is provided with a piezoelectric resonance part 12 at a center and excitation electrodes 14 and 15 are respectively formed on the upper surface and lower surface of a rectangular piezoelectric ceramic plate 13 for the piezoelectric resonance part 12. Connection parts 16 and 17 are connected to the center of both side faces along the short sides of the piezoelectric ceramic plate 11 and holding parts 18 and 19 are connected to the outer side ends of the connection parts 16 and 17. By applying an AC voltage from terminal electrodes 21 and 23, the piezoelectric resonance part 12 is excited in a width spreading mode. The node point of the vibration is positioned at a point O at the center of the main surface of the piezoelectric ceramic plate 13 and the point O is mechanically supported and not used as a part for electrically connecting an outside. Thus, by cutting the node point O and the adjacent part, the resonance frequency is adjusted in the lowering direction.
Patent JP-S58207200-A (JP)
Inventor: FUJIKAWA YOSHIMASA
IPC: G08G1/08
Filed: 1982-05-26
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-H09259516-A (JP)
Title: Spindle motor with turntable
Inventor: MORITA TAKESHI
IPC: G11B33/12
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a much thinner spindle motor with a turntable. SOLUTION: An annular flat part 26b1 and an annular slot part 26b2 are provided at the side of the inner circumference of a top plate part 26b of a rotor hub 26 and at the side of the outer circumference of the top plate part 26b, respectively. A lower face of the slot part 26b2 is opened. An annular projection 28 is provided at the upper side of the slot part 26b2. A clamping magnet 32 is secured at the upper side of the flat part 26b1. A lower face of the annular slot part 26b2 confronting in an up-down direction to a stator coil 14 is set higher than a lower face of the annular flat part 26b1. An upper end part of the stator coil 14 maintains a gap M to the rotor hub 26 to be not smaller than an allowance and at the same time, is located lower by a distance N smaller than the allowance than the lower face of the flat part 26b1.
Patent JP-S58208771-A (JP)
Title: Device for detecting toner density
Inventor: ASANO MASASHI
IPC: G03G15/08
Filed: 1982-05-29
Abstract: PURPOSE:To stabilize detected outputs by arranging a magnetic field generating device to control the generation of a magnetic field optionally on the inside of a position opposed to a transparent plate of a sleeve. CONSTITUTION:An electromagnet 17 is used as the magnetic field generating device to control the generation of the magnetic field optionally. The electromagnet 17 is fitted to a magnetic roll 2 inserted into the inside of the sleeve 3 and its magnetic field to be generated is controlled by on/off of the current supplied from a lead wire 18 to a coil 19. In addition, the electromagnet 17 is arranged on a position close to a carrier magnetic pole 12 adjacent to a development magnetic pole 5 of the magnetic roll 2 and opposed to the toner density detecting device 11. Moreover, the titled device is also provided with a bearing 20 to support the sleeve 3 on a developer case 1 so as to be rotated, a fixing member 21 to fix the magnetic roll 2 and a sealing member 23. The figure shows the developer 24 carried while being adhered to the sleeve 3 by the action of the magnetic roll 2.
Patent JP-H01262368-A (JP)
Title: Ignition distributer for internal combustion engine
Inventor: KATO TETSUYA
IPC: F02P7/02
Filed: 1988-04-13
Abstract: PURPOSE:To enhance the effect of restraining radio-wave noise by providing a discharging member made of ferrite and having its outer surface containing silicon oxide and having a surface layer with several convexities and concavities, in a discharge section of at least one of a stationary electrode and a rotary electrode CONSTITUTION:An ignition distributor is applied, at its center terminal 21, with a high voltage generated in an ignition coil when a rotary electrode 40 in a distributing element 4 on a cam shaft 6 which rotates in association with a crankshaft comes to a position where the electrode 40 confronts one of stationary electrodes 3 with a slight gap therebetween. Accordingly a spark is generated between a discharge member 50 provided on the rotary electrode 40 and the stationary electrode 50 so that a spark plug provided in series to the slight gap produces a spark. In this arrangement, the discharge member 50 is made of ferrite 51 as a mother material and has its outer surface containing SiO2 while having a concave and convex surface layer 52 with a diameter L of 0.5 to 50mu and a thickness H of 10 to 100mum.
Patent JP-H03287954-A (JP)
Title: Plate member comprising main material of cement, surface of which is protected by glass layer, and manufacture thereof
Inventor: MIYAZAKI KOJI
IPC: E04F13/08
Filed: 1990-04-04
Abstract: PURPOSE:To protect the coat and the plate member from strong sunshine, intense heat, wind and waves, and the like, and enable durability to be extremely improved by forming an adhesive layer and a smoothed glass layer on the surface of the plate member with the main material of cement. CONSTITUTION:A plate member 2 with the main material of cement is formed, and its surface is coated with adhesive 3, and an adhesive layer 4 is formed. After that, on the adhesive layer 4, low temperature melting glass powder 6 is applied roughly uniformly to be fixed, and is heated by a heating means, and the surface section of the low temperature melting glass powder 6, at least is fused to be smoothed, and a glass layer 5 is formed.
Patent JP-S60235248-A (JP)
Title: False trouble generating system
Inventor: TAKADA KOUJI
IPC: G06F11/22
Filed: 1984-05-09
Abstract: PURPOSE:To generate false troubles compounded over a data processing device, an input/output device, and a terminal device by providing a means, which monitors each device and generates a false trouble to gather trouble information, for each device. CONSTITUTION:A data processing false trouble generating circuit 22 stores test data transmitted from a test controller 1 into a storage part 221 and monitors information of a CPU2 to be tested; and when this information meets trouble generation conditions, a trouble generating part 223 generates a parity error. Simultaneously, a detecting part 222 reports information, which is detected by this trouble generation, to the test controller 1 through an adapter 15. An input/ output false trouble generating device 31 stores test data in a storage part 312 and monitors the interface response operation; and when trouble generation conditions are satisfied, trouble information is reported to the CPU2 to be tested in accordance with the interface response operation procedure arranged between the device 31 and an input/output device 5 to be tested, and detected information is reported to the test controller 1.
Patent JP-S59216228-A (JP)
Title: Processing system of character data conversion
Inventor: KAWASHITA TOMOYOSHI
IPC: G06F13/28
Filed: 1983-05-24
Abstract: PURPOSE:To improve the capability of the whole of a system such as simplification of a program in a main processor or the like by providing an auxiliary processor to perform the dot pattern conversion processing of all character data including Kanji (Chinese character). CONSTITUTION:An auxiliary processor 7 is started by a main processor 1 to read character data from a main memory 2 and converts non-Kanji such data as alphanumerics, Kana (Japanese syllabary), or the like to dot patterns internally. In case of Kanji data, parameters are converted to read data from the memory 2. When character dot patterns are read completely, dot patterns are written in a video memory 10 through a video memory control part 8 or are controlled with respect to display positions or the like. Since the dot pattern conversion processing of all character data including Kanji is executed only by the auxiliary processor and the main processor can be devoted to another processing during this processing of the auxiliary processor, the capability of the whole of the system is improved. Further, the program of the main processor is simplified, and the conversion processing is performed in high speed.
Patent JP-S5716898-A (JP)
Title: Prostaglandin controller containing aminobenzoic derivative
Inventor: YOSHIOBI CHIKAO
IPC: C07H15/203
Filed: 1980-07-03
Abstract: PURPOSE: The titled controller that contains an aminobenzoic acid derivative as an active principle, thus permitting long-period administration because of its high safety.  
     CONSTITUTION: The prostaglandin controller is obtained by using alone an aminobenzoic acid derivative of the formula (R 1  is residue of monosaccharide; R 2  is H, metal, 1W4C alkyl) by an amount of 0.01W100wt% or mixing the same with a diluent and other medicines. The compound of the formula is extremely low-toxicity and inactive against microorganisms, therefore it permits the long-term administration. Further, there is no danger to healthy people such as teratologenecity or allergic action. The compound of the formula controls PGs and their metabolites and increase blood platelet coagulation inhibition and cyclic AMP in blood platelets and cultured cells. The oral dose is 0.1W500mg/kg, day and parenteral dose is 0.01W200mg/kg, day. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04301775-A (JP)
Title: Control method of lcr measuring device
Inventor: KANAI TAKAAKI
IPC: G01R27/02
Filed: 1991-03-29
Abstract: PURPOSE:To decide the optimum value of the LCR measurement detecting resistance in a short time by converting the detecting current and the detecting voltage into digital signals by gaining at specific values, dividing the current and the voltage count numbers by their gains, calculating the ratios with the current and the voltage count numbers before the gainings, and deciding whether they are in a specific scope or not. CONSTITUTION:A current gain amplifier 26 amplifies the detected 4 current value signal in a specific multiple, while a voltage gain amplifier 28 amplifies the detected 8 voltage value signal in a specific multiple. By the ratio of a current count number corresponding to the current flowing to a body 1 to be measured, and a voltage count number corresponding to the voltage between terminals, a specific scope is set. Then, the current flowing to the body to measure and the voltage between terminals are detected, applying specific gains respectively to convert into digital signals, and the resultant current count number and the voltage count number are divided by their gains, the ratios with the current and the voltage count numbers prior to the gainings are calculated, and when they are in the specific scopes, the present current detecting resistance is decided as an optimum value making them as the optimum ranges.
Patent JP-S59216724-A (JP)
Title: Method of manufacturing sunvisor
Inventor: TANIGUCHI HIROSHI
IPC: B60J3/02
Filed: 1983-05-24
Abstract: PURPOSE:To simplify the manufacturing process of sunvisors in order to easily manufacture them, by providing such an arrangement that a styrene group resin solution is coated to skin members which are then subjected to heat-press in a die mold to remove a solvent and are bonded to a core member. CONSTITUTION:At first, two skin members 11, 11 are prepared. After coating a styrene group resin solution 15 to the skin members 11, 11, two skin members 11, 11 are superposed one upon another with their impregnation restraining members 14, 14 being disposed inside thereof. Then, these are set in dies 16, 16 and subjected to heat-press. Therefore, a solvent in the styrene group resin solution 15 is evaporated and removed so that a hard plate-like core 17 is formed. Simultaneously, the core member 17 is bonded to the skin members 11, 11. After the skin members 11, 11 being bonded to the core member 17 the dies 16, 16 are removed, and burrs formed on the thus formed sunvisor in the part at which the dies 16, 16 are jointed together, are removed, thereby the sunvisor is completely formed.
Patent JP-S57204637-A (JP)
Title: Dc breaker
Inventor: YONEHATA JIYOU
IPC: H02M3/135
Filed: 1981-06-11
Abstract: PURPOSE:To reduce the load of a regenerating thyristor, by providing the power supply of a motoring thyristor and that of a regenerating thyristor independently of each other and at the same time having a single structure for a commutating circuit of above-mentioned two thyristors respectively. CONSTITUTION:A thyristor 5 is ignited when a motoring thyristor 1 is tuned on. Thus the electric charge of a capacitor 7 is discharged via a reactor 6, the thyristor 5, a diode 13 and the thyristor 1. Then the thyristor 1 is turned off. The thyristor 5 is ignited when a regenerating thyristor 2 is turned on. Thus the electric charge of the capacitor 7 is discharged via the reactor 6, the thyristor 5 and the thyristor 2. As a result, the thyristor 2 is turned off. In this case, the current flowing to a load 12 is superposed on the resonance current of the capacitor 7 and the reactor 6. Thus no current flows to the thyristor 2, and accordingly the load of the thyristor 2 is reduced.