baber/WOPTO huggingface dataset:
Patent JP-S59154628-A (JP)
Title: Method for manufacturing magnetic head
Inventor: HIGUCHI TETSUO
IPC: G11B5/10
Filed: 1983-02-23
Abstract: PURPOSE:To constitute the magnetic head so as not to cause position shift between thin plate magnetic members by separating blocks having plural slots after the thin plate magnetic members are fitted, fixed and butted and butting them again after processing of the winding slots. CONSTITUTION:The blocks 1 on which plural number of slots 2 are formed at a prescribed interval are butted vertically, the thin plate magnetic member 3 is fitted in the opposed slots 2 and fixed by an adhesives or the like. Then, a block half 8 is obtained by cutting off the block from the butted face at broken lines d-d'. The winding grooves 4 are processed, the butted faces 9, 10 are processed flat and a nonmagnetic member made of SiO2 is adhered to form a gap Gw. Left and right block halves 8 are butted to be incorporated and the incorporated block is cut off nearly from the center between adjacent thin plate magnetic members to obtain an independent magnetic core 11. Thus, the thin plate magnetic members 3 are arranged oppositely accurately thereby causing no track shift.
Patent JP-H05225552-A (JP)
Title: Fine ferromagnetic metal particle for magnetic recording medium and magnetic recording medium using the same
Inventor: MACHIDA HORYU
IPC: C09D127/04
Filed: 1992-02-14
Abstract: PURPOSE:To obtain fine ferromagnetic metal particles for a magnetic recording medium excellent in oxidation resistance and hardly undergoing deterioration with the lapse of time by carrying out surface treatment with a specified 4-membered cyclic compd. CONSTITUTION:The surfaces of fine ferromagnetic metal particles for a magnetic recording medium are treated with 3,4-dihydroxy-3-cyclobutene-1,2-dione as a 4-membered cyclic compd. The 3,4-dihydroxy-3-cyclobutene1, 2-dione reacts with oxidized films on the surfaces of the fine ferromagnetic metal particles as shown by the formula and the 3,4-dihydroxy-3-cyclo-butene-1,2-dione is chemically adsorbed by a dehydration reaction on hydroxyl groups derived from water chemically adsorbed on the surfaces of the oxidized films. Fine ferromagnetic metal particles for a magnetic recording medium excellent in oxidation resistance and hardly undergoing a change with the lapse of time can be obtd.
Patent JP-H09217824-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: SAWADA MAKOTO
IPC: F16H61/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the working oil temperature of a continuously variable transmission as an influence exercised on operability is reduced as much as possible. SOLUTION: A signal is inputted from an M range switch 11 and it is decided whether a working oil temperature T1 exceeds a high oil temperature control incoming reverse temperature value and it is decided whether the target input number NP' of revolutions of a transmission exceeds the number of revolutions on the maximum input side. When the condition is satisfied, regulation is effected by a maximum input number of revolutions regulating part 14 such that the upper limit of the target incoming number of revolutions of a transmission is gradually reduced to the maximum input number NPMAX of revolutions. A target change gear ratio is computed based on the target input number of revolutions of a transmission, regulated by the maximum input number NPMAX and a car speed VSP.
Patent JP-H04243981-A (JP)
Title: Refractory for casting execution of silicon carbide
Inventor: SUGIYAMA KAZUYUKI
IPC: C04B35/66
Filed: 1991-01-28
Abstract: PURPOSE:To provide corrosion resistance and spalling resistance and to improve durability by blending silicon carbide with silicon, alumina and carbon in a given weight ratio. CONSTITUTION:40-90 wt.% silicon carbide is blended with 1-5wt.% silicon having 5-150mum average particle diameter and the rest of 3-45wt.% alumina and 1-5 wt.% carbon in a ratio of carbon/silicon of <=3/7 to give a mixture. Then the mixture is optionally incorporated with a binder such as alumina cement and a dispersant such as condensed phosphate to produce refractory for casting execution of silicon carbide.
Patent JP-S63196262-A (JP)
Title: Control of concentration of solution of salt device therefor
Inventor: OKUHARA AKIRA
IPC: A23L27/50
Filed: 1987-02-09
Abstract: PURPOSE:To make it possible to dilute a highly concentrated solution of salt with water and to prepare a solution of salt with fixed concentration, by comparing the concentration of standard aqueous solution of salt with that of an equeous solution of salt to be measured to measure the concentration of the solution of salt and adjusting the concentration of the solution of salt to be measured to that of the standard solution of salt. CONSTITUTION:A refractometer 4 to measure the concentration of an aqueous solution of salt to be measured is connected to circulating, circuit 1 for the standard aqueous solution of salt and to a circulating circuit 5 for the solution of salt to be measured. In a controller part 8, the amount of water or salt to be fed is indicated depending upon the output signal of the refractometer 4. Further a water or salt feeding means 9 is operated by the output signal of the controller part 8. Consequently, a highly concentrated aqueous of salt can be diluted with water and an aqueous solution of salt with fixed pressure can be accurately prepared. By this method, a salt dissolving process of brewing industry, etc., can be made continuous, automatized and labor can be reduced.
Patent JP-2000227799-A (JP)
Title: Device and system for speech recognition, and interactive device
Inventor: SENDA SUSUMU
IPC: H04M1/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent mis-recognition of a language other than speech response by a human being at a relatively low cost. SOLUTION: This speech recognition device comprises a connecting part 30 for inputting thereto a speech data reproduced and outputted from a speech reproducing device 10, a microphone 28, a noise cleaning part 26 for cleaning the speech, which is reproduced and outputted from the speech reproducing device 10 and inputted to the microphone 28, from the speech inputted by the microphone 28, based on the speech data inputted to the connecting part 30, and a speech recognition part 24 for speech-recognizing the speech inputted from the noise cleaning part 26.
Patent JP-S55121394-A (JP)
Title: Total heat exchanger
Inventor: KURUSU KUROSHI
IPC: F28F21/08
Filed: 1979-03-13
Abstract: PURPOSE:To accomplish an efficient heat exchange between air currents by alternately moving the primary and secondary air currents in the conterflow or in the parallelflow with a partition made of a porous film or the like laminated in multiple layers. CONSTITUTION:A partition 31 is formed square or rectangular employing a film, porous film or paper and has a partition walls 21-30. The exchange members are alternately turned by 180 deg. between each other to be laminated in layers. Air enters the partition wall 17 from the direction A and is exhausted in the direction C. On the other hand, air enters the partition wall 18 from the direction D and is exhausted in the direction F. These airs give heat and/or temperature each other through the partition between the walls 17 and 18. With such an arrangement, the equipment including the blowing mechanism can be extremely miniaturized along with a high efficiency while the total heat exchange of air can be done efficiently from the small to large air volume.
Patent JP-S57144127-A (JP)
Title: Control box equipment in motorcycle
Inventor: FUJII TADAYOSHI
IPC: B60K15/03
Filed: 1981-03-02
Abstract: PURPOSE:To provide easy maintanance by disposing a control box between a head pipe of a car body and a head lamp. CONSTITUTION:A control box 4 containing a fuel injection equipment 6 is disposed in a spacing 9 between a forward head pipe 7 of a car body 1 and a head lamp case 8 in front of the pipe. Hence, the control box may not be subjected to the heat from an engine and relatively easy to be maintained.
Patent JP-H03233185-A (JP)
Title: Rotary compressor
Inventor: UMEOKA IKUTOMO
IPC: F04C18/356
Filed: 1990-02-09
Abstract: PURPOSE:To prevent a shaft from seizure and damage so as to enhance high efficiency and reliability by setting the axial center of a bearing, which supports a side of the shaft opposite to a mechanical part, being displaced from the axial center of the shaft. CONSTITUTION:An auxiliary bearing 10 is set being displaced by a degree of whirling amount delta in the whirling direction of an angle alpha deg. with respect to the axial center of an auxiliary shaft 3d of a shaft. Since the auxiliary shaft 3d of the shaft is moved by a degree of whirling amount delta in the whirling direction of the angle alpha deg. while the shaft is in rotation, the bearing characteristic is improved by positioning the axial center of the auxiliary shaft 3d in the center of the auxiliary bearing 10 to uniformly generate a clearance around the auxiliary shaft 3d. In this way, high efficiency and reliability by reduction of a sliding loss can be enhanced by preventing the auxiliary shaft from seizure and damage.
Patent JP-H03235441-A (JP)
Title: Cell synchronization circuit
Inventor: YANAGI JUNICHIRO
IPC: H04L7/08
Filed: 1990-02-09
Abstract: PURPOSE:To decrease the probability of erroneous synchronization even if there is correlativity between partial input series to HEC calculation circuits by providing plural HEC calculation circuits with backward protection circuits, and executing the calculation of HEC at the positions of different phases and backward protection at a time, and monitoring the positions of several bits before and behind them in parallel. CONSTITUTION:The HEC calculation circuit 1-1 to 1-j calculates CRC for the partial input series segmented in conformity to a calculation position designate signal 101-1 to 101-j, and if it results in 0, it considers that the HEC is correct, and outputs a signal 105-1 to 105-j showing normality, and if it results in other than 0, it considers that the HEC is not correct, and outputs the signal 106-1 to 106-j showing abnormality. The backward protection circuit 2-1 to 2-j counts up or counts down or resets an internal counter, etc., in conformity to the signal. The signal 1-2-1 to 1-2-j corresponding to the value of the count value of the counter is outputted to a synchronization reset confirmation circuit 4. The synchronization circuit 4 checks a condition given separately according to the number of the backward protection circuits exceeding the number of backward protection stages.
Patent JP-S60171029-A (JP)
Inventor: TANIGUCHI YUTAKA
IPC: A47L15/46
Filed: 1984-02-17
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-S60171702-A (JP)
Inventor: MATSUI KANAME
IPC: H01C7/12
Filed: 1984-02-17
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-S58157756-A (JP)
Inventor: FURIIDORITSUHI SUTOTSUKINGAA
IPC: C07C239/00
Filed: 1983-02-23
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-S60172165-A (JP)
Title: Hydrogen storage electrode
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1984-02-17
Abstract: PURPOSE:To provide a hydrogen storage electrode for a storage battery whose alloy particles are suppressed to break to fine powder and whose high capacity is kept long charge-discharge cycles by using hydrogen storage material powder which easily occludes and releases hydrogen and whose crystal lattice deformation is small. CONSTITUTION:Commercially available calcium, nickel, and aluminium are mexed in an atmic ratio of Ca:Ni:Al=1:(5-X):X(X is 0.1-0.3), and heated and melted in an arc furnace to alloy them. The alloy is crushed to obtain CaNi(5-X) AlX powder. By the same procedure, calcium, nickel, and manganese are mixed in an atomic ratio of Ca:Ni:Mn=1:(5-X):X(X=0.1-0.3) and CaNi(5-X)MnX powder is prepared. 80wt% CaNi(5-X)AlX or CaNi(5-X)MnX powder, 10wt% acetylene black which serves as a conductor, and 10wt% fluorine resin powder which serves as a binder are mixed and compacted at 280-300 deg.C and under a pressure of 3t/cm<2> to form a cylindrical hydrogen storage electrode having a diameter of 2cm and a thickness of 1.2mm.. The alloy powder used for the electrode has a weight of about 1.5g and a capacity of about 150mAH.
Patent JP-S63196055-A (JP)
Title: Wafer re-erecting device
Inventor: MATSUWAKA ATSUJI
IPC: B65G49/07
Filed: 1987-02-10
Abstract: PURPOSE:To enable wafers to be re-erected despite the changeable shape of wafers on a wafer boat corresponding to the changeable shape for improving the reliability thereof by a method wherein the changeable position of wafers on wafer boat due to etching of wafer boat is corrected to re-erect the wafers. CONSTITUTION:When wafers 7 are to be re-erected from a wafer boat to a carrier 4, the wafer boat 1 is pressed down by wafer boat clampers 11. A boat table 3 laterally moves leftward onto a pusher 6 stopping immediately before the pusher 6 comes into contact with the back surface of wafers 7 on the wafer boat 1. Next, a wafer erecting block 12 laterally moves leftward until wafer erecting pins 13 enter into the gap between the wafers 7, 7; further the wafer erecting block 12 moves toward wafers 7; and the wafer erecting pins 13 enter into the gap between the wafers 7. The wafer erecting block 12 moves leftward until making an angle for making wafers enter into the grooves 10 of lower side pusher 6 to erect wafers 7. After the pusher 6 loaded with the wafers 7 is lifted above a device carrier 8, a wafer stopper 9 laterally moves halfway in the groove pitch to close the bottom part of carrier 8.
Patent JP-S58146165-A (JP)
Title: Calling system of digital telephone set
Inventor: AMAMIYA FUJIO
IPC: H04M3/02
Filed: 1982-02-25
Abstract: PURPOSE:To obtain various information before response, by providing a control signal for a selection signal received/transmitted between a telephone set and an exchange at calling, and changing the sound volume or tone of the incoming telephone set. CONSTITUTION:Through the dial operation of a digital telephone set 1, a selection signal and a control signal representing name of a caller and emergency are transmitted to an exchange 4 at incoming side via an exchange 3 at calling side. The exchange 4 interpretes the received dial signal, selects the line of a telephone set 1' of incoming side, and transmits a call signal and the control signal via a multiplex separation circuit 2'. The telephone set 1' compares data set by a called party in advance with the transmitted control signal, the sound volume and tone are changed when they are coincident to go a sounder. Thus, the called party discriminates whether the call is an incoming call from a specific subscriber before response or not, and whether the call is the incoming call having high urgency.
Patent JP-H03234392-A (JP)
Title: Al material for vacuum brazing
Inventor: NANBA KEIZO
IPC: B01D1/30
Filed: 1990-02-08
Abstract: PURPOSE:To increase the loading product quantity in a furnace by providing a first clad layer which includes Si and Mn of specific weight% and Al as a balance on the core material of Al and providing a second clad layer which includes Si and Mn of specific weight% and Al as a balance to specific thickness on the layer. CONSTITUTION:On the surface of a core material 2 of Al or its alloy, the first clad layer 4 of an Al alloy which includes 6-14weight% Si and 0-0.6weight% Mg and Al as the balance is provided. Also, the second clad layer of an Al alloy which includes 0-14weight% Si and 0.8-2.5weight% Mg and Al as the balance is provided thereon in the thickness of at least 5mum, and also, in the condition that the expression is satisfied. In the expression, (t) and C denote the thickness (mum) of the second clad layer, and the Si content (weight%) of the Al alloy for constituting the second clad layer, respectively. In such a manner, the pressure-resistant failure can be improved.
Patent JP-H03234666-A (JP)
Title: Image forming device
Inventor: MIKAMI FUMIO
IPC: B41J2/485
Filed: 1990-02-13
Abstract: PURPOSE:To prevent the fidelity to an original picture from decreasing at the time of reproduction recording by providing a device which changes dot density for image in response to the change of image forming speed, and an adjusting device which adjusts a driving signal in response to the said change. CONSTITUTION:Image data (VDATA) which is read by a sensor 111 in an image reader 14 is converted to recording signals (PDATA) in a recording signal formation circuit 21, and they are used as signals to drive a recording bead 9. The recording signals PDATA are converted to driving signals by a head driver 29, and applied from an electric thermal conversion element H0, which is connected to a matrix, to H127. The head driving voltage of the conversion driver 29 is administered by a CPU141, and the driving voltage is controlled in response to a discharge port density to be used. That is, dot- thinning is performed such as at the time of high speed recording, and therefore, when the recording density is low, the driving voltage is made larger, and when the recording density is high such as at the time of normal recording, the driving voltage is controlled to be small.
Patent JP-H07237286-A (JP)
Title: Decorative sheet and its production
Inventor: SATO RYOTARO
IPC: B32B33/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a decorative sheet having resistance to solvent, resistance to chemicals, rub resistance, and wear resistance while stably repelling a resin to be repelled by liquid repellent ink and imparting a three-dimensional feeling harmonious with a picture pattern and its production method. CONSTITUTION:A decorative sheet is formed by providing a printing layer 6 of ink made of an electron beam- or ultraviolet radiation-curing resin having a liquid repellency and a resin layer 7 repelled by the printing layer on a decorative sheet substrate. In the production method of the decorative sheet, ink made of an electron beam- or ultraviolet radiation-curing resin having a liquid repellency is printed on the decorative sheet substrate, the ink is cured by an electron beam- or ultraviolet radiation, and the resin 7 to be repelled is applied all over the surface.
Patent JP-H02209867-A (JP)
Title: Method for producing pyridine base
Inventor: SHIMIZU SHINKICHI
IPC: C07D213/10
Filed: 1989-02-08
Abstract: PURPOSE:To obtain the title compound without catalyst activity reduced by repeated reaction-regeneration in high yield economically by using a specific zeolite catalyst in the gas-phase condensation reaction of an aliphatic aldehyde and/or a ketone with ammonia. CONSTITUTION:The gas-phase reaction between an aliphatic aldehyde such as formaldehyde and/or an aliphatic ketone such as acetone and ammonia is conducted usually in air, or in nitrogen or carbon dioxide at 350 to 800 deg.C in the presence of a catalyst which is made of a zeolite containing at least a platinum element wherein the zeolite has about 12 to about 1,000, preferably about 15 to 500 ratio of Si to the elements of Al, B, Fe and/or Ca and about 0.8 to about 12 control index.
Patent JP-S56125720-A (JP)
Title: Display device of three dimension
Inventor: IWAHARA MAKOTO
IPC: G02B27/22
Filed: 1980-03-08
Abstract: PURPOSE:To obtain the three dimensional display device with simple and stable constitution without mechanical drive mechanism, by forming the projection image through the switching of a plurality of screens at the location determined in the space sequentially from the transparent state to the scattering state. CONSTITUTION:A given drive signal is fed from the rectangular wave generator OSC, binary 2-digit counter CT, decoder DEC through rectangular wave forming circuit WT1..., and screen drive circuit D1..., and the screens S1... provided at the  specified location at the space are sequentially switched from transparent into  opaque scattering state. Thus, the projectors SP1... corresponding to the screens  S1... which are made scattered via monostable multivibrators MM1... and trigger  circuits T1... controlled with the decoder DEC, are selected at the same time, allowing to display the three dimensional image in which the secondary projection image  of the screens S1... is the cross section.
Patent JP-H02300466-A (JP)
Title: Concrete anchor with flat steel for concrete building material
Inventor: JIIKUFURIITO FURITSUKAA
IPC: E02D5/80
Filed: 1990-02-13
Abstract: PURPOSE: To assure cooperation with a reinforcement rod and to prevent generation of flexural stresses by providing two flat steel pieces in the anchoring region of a flat steel part, and molding them in opposite directions so that hook-shaped bent sections of approximately closed shapes are formed. CONSTITUTION: At least two flat steel pieces are provided in the anchoring region 4 of a flat steel section 6 and molded in opposite directions to form hook-shaped bent sections 7, 8 into which a reinforcement rod 14 is to be inserted. The bent sections 7, 8 have approximately closed shapes as seen from the longitudinal direction of the reinforcement rod 14. Thereby reliable cooperation with the reinforcement rod 14 is assured without requiring additional securing, and generation of flexural stresses is avoided even under extremely high load.
Patent JP-H03236192-A (JP)
Title: Furnace bottom electrode for electric furnace
Inventor: KIDA OTOJIRO
IPC: F27B3/08
Filed: 1990-02-09
Abstract: PURPOSE:To obtain an electrode having a small load per unit cross section area, small consumption rate, and a long life by forming a contact pin constituting a furnace bottom electrode with a specific ceramic material, forming it into a hollow columnar body, and filling a fire-resistant material into the hole of a hollow section. CONSTITUTION:A contact pin 12 brought into contact with an object to be heated at the exposed upper end section for excitation and heating and long in the vertical direction to form a furnace bottom electrode for an electric furnace and brought into contact with a power source at the lower end is made of a zirconium boride ceramic material and formed into a hollow columnar body with a hole 30, and a fire-resistant material is filled into the hole 30. The thickness is reduced due to the columnar shape, the current load per unit area is small, and the furnace bottom electrode for the electric furnace with small consumption rate and a long life is obtained because the preset ceramic material is used.
Patent JP-S62187960-A (JP)
Title: Information processor
Inventor: SATO TOSHIHIKO
IPC: G06F15/167
Filed: 1986-02-13
Abstract: PURPOSE:To reduce the using frequency of a common bus into a half by forming at least one dual port register and a flip flop to be turned on by writing in the dual port register and turned off by reading. CONSTITUTION:A dual port register 21 is formed in a slave processor 2 and flop flops (FFs) 22, 23 are connected to two ports of the register 21. The FF 22 is connected to the common bus 5 to write the control information of a master processor 1 in the register 21. A microprocessor 24 executes processing based on the control information, writes the processed result in the register 21 and resets the FF 22. When the FF 22 interrupts the master processor 1, the master processor 1 receives the processed result from the register 21.