baber/WOPTO huggingface dataset:
Patent JP-S6060728-A (JP)
Title: Processing method of polyimide resin
Inventor: HONMA YOSHIO
IPC: H05K3/00
Filed: 1983-09-14
Abstract: PURPOSE:To enable to process a polyimide resin layer finely and with high precision by a method whererin a reactive ion etching, wherein oxygen-containing gas is used, is applied. CONSTITUTION:A polyimide resin layer 22 is formed on a wiring substrate 21, and moreover, a mask layer 23 being mainly constituted with a novolak resin is formed thereon. Then, the wiring substrate 21 is provided on a cathode impressed high-frequency electric power of a waveheight value of more than 100V at 400kHz -13.56MHz and is exposed to a reactive ion etching wherein plasma of a compound containing F or Cl as the component is used. As a result, the surface layer 26 of the mask layer 23 is deteriorated and the etching speed for a reactive ion etching (oxygen RIE), wherein oxygen-containing gas is used, is lowered. There, the oxygen RIE is performed thereon and the polyimide resin layer 22 is etched. Lastly, the substrate 21 is dipped in hydrazine hydrate and the mask layers 26 and 23 are removed.
Patent JP-H05344749-A (JP)
Title: Inverter drive circuit
Inventor: IKEDA HIDEO
IPC: H02M7/5387
Filed: 1992-06-04
Abstract: PURPOSE:To reduce the number of power supply required for a gate drive circuit while protecting switching elements against breakdown due to short circuit of load or the like. CONSTITUTION:In an inverter circuit in which a plurality of sets of two series switching elements are connected in parallel with a DC power supply 1, gate drive circuits GD1-GD3 for switching elements Q1-Q3 connected with (+) side of the DC power supply 1 are constituted through the use of a pulse transformer 13 whereas gate drive circuits GD4-GD6 for switching elements Q4-Q6 connected with (-) side of the DC power supply 1 are constituted not through the use of the pulse transformer.
Patent JP-2000002363-A (JP)
Title: Long body support
Inventor: TAKENAGA KOJI
IPC: F16L3/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To attach a long body fast in a stable condition while the physical properties of its band-shaped part are maintained. SOLUTION: Mounting parts B1 for supporting members 4 and 5 to admit mounting of and support a long body P are formed at the ends, and a band- shaped part B2 to surround the long stretching piece P together with the supporting members 4 and 5 in the condition that the two mounting parts B1 are mounted on the supporting members 4 and 5 is installed consolidatedly between the two mounting parts B1, and at least either of the mounting parts B1 is equipped with a pair of abutting parts 23 which penetrate the supporting members 4 and 5 and pinch them from the front and rear about the penetrating direction. In this support for long body P, one of the abutting parts 23 is formed over the whole width at one end of the band-shaped part B2 and is given a higher strength than the middle part in longitudinal direction of the band-shaped part B2.
Patent JP-S6146106-A (JP)
Inventor: HATAKEYAMA SHUNICHI
IPC: H02B11/04
Filed: 1984-08-11
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-S6324224-A (JP)
Title: Driving method for liquid crystal display element
Inventor: ONISHI MOTOI
IPC: G02F1/133
Filed: 1986-07-17
Abstract: PURPOSE:To stably and sufficiently display a storage effect by impressing an alternate electric field with specific inter-peak voltage and frequency. CONSTITUTION:The storage effect is generated from a liquid crystal display element by impressing the alternate electric field with 15-200V inter-peak voltage per 1mu electrode interval and 1-100Hz frequency. The graph shows an impressing voltage area proper to the generation of the storage effect. When an alternate electric field <=the proper area is impressed, only a certain state or an unsufficient storage effect is obtained at the time of erasing the electric field even if a sufficient tilt angle is obtained at the time of impressing the electric field. When a voltage >=the proper area is impressed, troubles such as orientation disturbance and insulation damage may be impreferably generated. When a voltage in the proper area is impressed under low frequency (1-100Hz), the status of field application or the like can be held even if the electric field is erased.
Patent JP-S6413986-A (JP)
Title: Microcapsule for cultivating cell and production thereof
Inventor: TAKAHARA SHUNICHI
IPC: C12M3/00
Filed: 1987-07-08
Abstract: PURPOSE:To produce microcapsules for cultivating cells capable of sustaining a cultivation environment in a good state for a long period without damaging cultivated cells, by entrapping an aqueous medium for cultivating the cells in organic thin film capsules. CONSTITUTION:A plant cell suspension and culture medium are added to an aqueous solution of a water-soluble alginate, such as sodium alginate, in a suitable concentration to afford a mixed aqueous solution of the alginate culture medium, containing suspended plant cells and adjusted so as to finally provide about 0.5wt.% alginate concentration. The above-mentioned aqueous solution is then passed through a capillary, such as injection needle, and dripped into an aqueous solution of about 0.5wt.% polyethyleneimine, e.g. kept under acidic condition, while gently stirring to entrap the aqueous medium containing the plant cells in films of the resultant alginic acid-polyethyleneimine adduct.
Patent JP-S6228988-A (JP)
Title: Tape cassette
Inventor: KAWADA HIDEAKI
IPC: G11B23/28
Filed: 1985-07-31
Abstract: PURPOSE:To exactly specify the upper and lower positions of a plug within a through hole and to easily permit loading and unloading by linking plural connecting grooves in which a space is provided in the circumference direction of the through hole and steps in the upper and the lower directions are provided with linking grooves in the circumference direction, and connecting loading and unloading grooves with them. CONSTITUTION:A through hole 20 is formed with confronting an upper and a lower halves 2 and 3 on a cassette cabinet 1 with each other from the upper and the lower directions. A projection 33 is formed at a part of an outer peripheral plane at the lower end of a plug 31 provided within the through hole 20, and the plug 31 is selectively positioned at the upper step position H or at the lower step position shown in chain line within the through hole 20, performing an information detection. In other words, for the first, with making the projection 33 engage with the one end of the loading and unloading groove inserting the plug 31 from the upper plane side, turning the projection 33 in the circumference direction making it guide by a guiding groove and a linking groove 26 connected to the one end of the loading and unloading groove, and connecting plural connecting grooves 24 and 25 linked by the linking groove and the projection 33, the plug 31 is engaged to plural upper and lower steps within the through hole 20.
Patent JP-H0333941-A (JP)
Title: Logic simulating system
Inventor: YAMADA MANABU
IPC: G06F17/50
Filed: 1989-06-29
Abstract: PURPOSE:To detect the fault of a device model simulated with a logic simulator and to improve the quality and the efficiency of logic simulation evaluation by providing a device state judging means, and comparing first and second after-test device states. CONSTITUTION:The device state judging means 11 in a software simulator 5 receives the second after-test device state 102 sent from an after-test device state reception means 10, and furthermore, takes out the first after-test devices state 101 stored in an after-test device state storage means 9. Then, the state 101 is compared with the state 102 with the means 11, and when noncoincidence between the state 101 and the state 102 is obtained as a result of comparison, an error message and the dump data of the state 101 and the state 102 are displayed on a message display device 103. Thereby, the fault of the device model not being detected with a test program and simulated with the logic simulator can be detected. Also, even when the fault that becomes a trouble for the execution of the error judging processing of the test program occurs, the runaway of the test program is prevented occurring, and the quality and the efficiency for evaluation are improved.
Patent JP-S6149641-A (JP)
Title: Synchronous motor of inner rotor type
Inventor: ISHINO TOSHIYUKI
IPC: H02K1/14
Filed: 1984-08-13
Abstract: PURPOSE:To improve the mechanical strength of magnetic pole pieces, by a method wherein a set of squirrel-cage stator members protruding a plurality of strip form magnetic pole pieces are concentrically fitted and the circumference of the members is molded to be integrated with a resin insulating layer to form a stator unit. CONSTITUTION:A plurality of strip form magnetic pole pieces 33 of substance of high permeability are protruded at given intervals in the direction of the circumference and from collar pieces 32 in the direction of a shaft, and squirrel- cage stator members 34 are formed, and the two stator members 34 are confronted against each other, and the members are concentrically fitted so that the magnetic pole piece 33 of the stator member on one side may rush into the piece 33 of the member on the other side. And the outer circumference of the magnetic pole pieces 33 is molded to be integrated with a resin insulating layer 35 to form a hollow drum-formed stator unit 23. The shell section of the unit 23 is wound up with a stator winding 24 and is provided with a stator yoke 25, and a rotor 12 made of a permanent magnet is set inside the circumference of the pole pieces 33.
Patent JP-S6230476-A (JP)
Title: Program system remote control transmitter
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/00
Filed: 1985-07-31
Abstract: PURPOSE:To equip a television receiver with a program timer simply by incorporating a timer circuit and a multiple character display unit in a remote control transmitter and thereby controlling the channel program of a television receiver, etc. CONSTITUTION:A switch 9 is switched to a program setting mode, and, for instance, a quarter past twelve is designated to address 1 and 12 is designated to channel by progressive keys on a keyboard 10. When three quarters past twelve is designated next and end key is depressed, beginning and end are set. When time became a quarter paste twelve, a judging circuit 6 sends the power source ON code of remote control to a remote control signal generator 11 to drive an infrared-ray diode 12 and sends infrared ray to light receiving sections 18 or 17 contained in the television set. The ray is transmitted to a receiving process circuit 20 through the light receiving section 18 and passing through an OR gate 19. As far as an AC cord is inserted in a plug socket, circuits 17-20 operate even if the main power source of the television is OFF, and relay 22 is made ON by received power source ON signal to operate the main power source, and channel 12 is operated until three quarters paste twelve.
Patent JP-S5791853-A (JP)
Title: Producing device for alloy sheet
Inventor: ARAI YASUO
IPC: B22D11/06
Filed: 1980-12-01
Abstract: PURPOSE: To extend the life of a crucible which melts a base alloy by heating and shorten the time for furance building processes by forming said crucible into double construction in a producing device for alloy sheets by a molten metal quenching system.  
     CONSTITUTION: A material of high thermal strength and small thermal expansion, for example, zirconium base, is used for the crucible, and refractory wool is packed in the space between the inside crucible and the outside crucible, whereby stretchability is given. Arrangement is so made that the direct influencing of the expansion force of the inside crucible upon the outside crucible is obviated. The spacing in the side parts of the inside crucible and the outside crucible is also so arranged as to obviate the influencing of the thermal expansion of the inside crucible upon the outside crucible simply by using the upper part for the purpose of steady rest and making the intermediate part vacant. Then, the life of the crucibles is equivalent to that in the case of conventional furnace building methods. It is possible to reduce the time for the furnace building process by executing said process by the outside preparatory plan alone. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0457523-A (JP)
Title: Antenna switching system
Inventor: KATO TOMOKO
IPC: H04B7/04
Filed: 1990-06-27
Abstract: PURPOSE:To attain the sure switching of an antenna by using a control signal switching alternately two systems of antennas for a prescribed period so as to control an antenna switching circuit when transmission is implemented while no reception signal is present thereon. CONSTITUTION:An antenna switching circuit 8 is controlled by using a control signal generated based on the result of comparison of reception signals from a reception signal comparator 11 while the reception signal is present thereon and a control signal switching two systems of antennas 1a, 1b and 2a, 2b alternately for a prescribed period is used to control the antenna switching circuit 8 when no reception signal is present thereon. Thus, sure antenna switching is implemented when no reception radio wave is present thereon and a mobile station makes transmission while the switching conditions of the antennas 1a, 1b and 2a, 2b are not obtained from the other device.
Patent JP-H0459925-A (JP)
Title: Production of hot rolled fe-ni alloy strip
Inventor: IEDA KOJI
IPC: B21B3/02
Filed: 1990-06-27
Abstract: PURPOSE:To effectively prevent edge crack and also to produce a hot rolled Fe-Ni alloy strip without adversely affecting rolling efficiency, plating suitability, etc., by subjecting a continuously cast slab of Fe-Ni alloy to temp. rise up to soaking temp. at specific velocity and then to specific hot rolling. CONSTITUTION:A continuously cast slab of an Fe-Ni alloy containing about 35-55wt.% Ni is heated by means of a heating furnace and hot-rolled so as to be formed into a hot rolled strip. At this time, temp. is elevated at a rate of <=15 deg.C/min until surface temp. of this slab reaches 600-1000 deg.C and further elevated at a rate of <=3 deg.C/min from 1000 deg.C to soaking temp. Moreover, rolling in the first pass at the time of hot rolling is carried out at >=900 deg.C at >=15% reduction of area. By limiting temp. rise velocity in the brittle temp. region by the above procedure, reduction of thermal stress established in the slab and prevention of internal crack can be attained, and the edge crack of the hot rolled strip can be reduced. Further, by the hot rolling applied to the slab heated under controlled temp. rise rate, edge crack can be remarkably inhibited owing to the grain refining effect attendant upon heavy draft.
Patent JP-H115135-A (JP)
Title: Wheel forming machine
Inventor: SUZUKI RYOICHI
IPC: B21H1/12
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a wheel forming machine by which one cycle work hours are shortened and the processing efficiency is improved. SOLUTION: A rolling section 101 consists of the forming rolls, mandrels and a mandrel transfer measures, and a rolling and transferring control section of roller transfer 102 controls the velocity of the mandrel transfer. A contact detecting section 103 measures the parameters if the work and the forming roll are contacted or not and the measured value is input to a contact level detecting section 105. A contact level setting section 104 is a memory device by which a threshold value of the parameters is set to detect the contact of the work with the forming roll and the threshold value is supplied to the contact level detecting section. The contact level detecting section 105 compares the parameter measured by the contact detecting section 103 and the threshold value supplied by the contact level setting section 104, and the rolling and transferring control section 102 reduces the approaching velocity of the forming roll and the mandrels at the rolling section 101 when the work and the forming roll are judged to be touched.
Patent JP-H112948-A (JP)
Title: Developer quantity detection device and image forming device
Inventor: TAKAHASHI KOJI
IPC: G03G15/08
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a developer quantity detection device to be installed by comparatively free layout without arranging any member for detecting in a developing container and to detect the proper residual quantity of developer. SOLUTION: A residual quantity detection speaker 101 and a residual quantity detection microphone 102 are made to abut on the outside surface of a developer container 10 housing toner T and connected to a control part 300. Besides, a sound wave is generated in the container 10 from the speaker 101 by an instruction from the control part 300. Then, echo sound corresponding to the vacant capacity of the container 10 is fetched by the microphone 102 and a detection signal is transmitted to the control part 300 from the microphone 102. By analyzing the detection signal from the microphone 102 by the control part 300, the residual quantity of the toner corresponding to the detection signal is decided.
Patent JP-S6147848-A (JP)
Inventor: AZUMA RYOICHI
IPC: D03D47/23
Filed: 1984-08-14
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-2000357919-A (JP)
Title: Switching-type oscillation circuit
Inventor: BABA TOSHIKI
IPC: H03B5/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a switching-type oscillation circuit, allowing the power consumption of an oscillation circuit switched to a non-operation state to be almost zero, at switching of the operation state and the non-operation state of two oscillation circuits with a switching circuit. SOLUTION: A first oscillation circuit 1 having a first oscillation transistor 11, a second oscillation circuit 2 having a second oscillation transistor 21 and a switch circuit 3, which has a first switch terminal 7 connected to the first oscillation circuit 1 and a second switch terminal 8 connected to the second oscillation circuit 2 and switches the on/of states of the first oscillation circuit 1 alternately and the second oscillation circuit 2 with the supply of switch signal are included. The ground terminal of an emitter load 12 of the first oscillation transistor 11 and the ground terminals of base bias resistors 19 and 110 are connected to the first switch terminal 7. The ground terminal of the emitter load 22 of the second oscillation transistor 21 and the ground terminals of base bias resistors 29 and 210 are connected to a second switch terminal 8.
Patent JP-S6060797-A (JP)
Inventor: MISAWA HIDETO
IPC: B32B17/04
Filed: 1983-09-13
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-H0725563-A (JP)
Title: Elevator remodeling method
Inventor: HIRAGA KIYOTAKA
IPC: B66B7/06
Filed: 1993-07-09
Abstract: PURPOSE:To provide an elevator remodeling method by which the removing work for existing wires can be easily performed without assembling any work scaffold. CONSTITUTION:The other end of a temporary wire 12 provided with an operation switch on its one end is connected to an existing operation board 4, an existing car 3 is used as the work scaffold while raising/lowering the existing car 3 by operating the operation switch 11, so as to perform the removing work for existing wires 9, 10 in a hoistway.
Patent JP-H0613845-A (JP)
Title: Digital filter
Inventor: KAWANO SATOSHI
IPC: H03H17/06
Filed: 1992-06-29
Abstract: PURPOSE:To provide a digital filter which can keep the characteristic equivalent to an FIR filter and also can reduce the calculation step value. CONSTITUTION:The delay elements 11 are connected in series between the input/output terminals and 4N pieces of taps are formed at each connection point. Then plural multipliers 21 which multiply each prescribed filter coefficient are connected to three taps T2, T3 and T4 excluding a tap T1 positioned at one of both end parts of each tap system 1 consisting of four continuous taps T1-T4. In each of plural multiplier systems 2 consisting of three multipliers 21 connected to each tap system 1, three adder systems 3 are connected to add the multiplication results to each other in regard to the multipliers 21 of orders corresponding to each other in each system 2. Then three multipliers 41 are connected to the output ends of the systems 3 respectively to perform the multiplication of the prescribed weight coefficients Z1, Z2 and Z3. The output terminals of the multipliers 41 are connected to an adder system 5 and the sum total of multiplication results is calculated.
Patent JP-H0613275-A (JP)
Title: Forming method for insulating part of metallized plastic film and metal film eliminating equipment
Inventor: YASOJIMA SHIGEYUKI
IPC: H01G13/06
Filed: 1992-06-29
Abstract: PURPOSE:To obtain an economical metal film eliminating method wherein, in the case of forming an insulating part of a metallized plastic film, residual metal film particles are few, scars are not left on a metal film, and material cost is reduced, and a manufacturing equipment which is used when the above method is put into practice. CONSTITUTION:A rotary electrode 18 is arranged in the route where a metallized plastic film 11 is sent, and always brought into contact with a metal surface 11a of the metallized plastic film 11. A metal foil 14 is introduced into the vicinity of the metal film 11a with a rotor 17. A metal foil electrode formed of the metal foil 14 in this portion is brought into contact with the metal film 11a, and electric continuity is formed between the metal foil electrode and the rotary electrode 18. Thereby an insulating part wherein residual metal film particles are few and scars are not left on the metal film 11a is formed.
Patent JP-H0220002-A (JP)
Title: Manufacture of rare earth element plastic magnet
Inventor: HIROSE NAOYUKI
IPC: H01F1/08
Filed: 1988-07-08
Abstract: PURPOSE:To improve magnetic characteristic of a plastic magnet by molding alloy powder in a magnetic field, sintering, then repulverizing, adjusting to become a specific grain size distribution, sintering the adjusted piece, and impregnating the sintered piece with thermosetting resin. CONSTITUTION:Magnet alloy ingot represented by a formula R(Co1-x-y-zFexCuyMz)u (where R is rare earth element, M is one or more of Zr, Ti, Mn, Mo, Al, x is 0.1<=x<=0.3, y is 0.03<=y<=0.1, z is 0.005<=z<=0.04, u is 7.0<=u<=8.0) is finely pulverized, compression molded, sintered, and then repulverized to be so adjusted that mean grain size become 70-100wt.% of 10-50mum and 0-30wt.% of 3-9mum. The adjusted powder is oriented in a magnetic field, compression molded, the dust is resintered at 1100-1250 deg.C in an argon atmosphere, resolubilized, and then age-hardened at 400-900 deg.C. The obtained porous sintered piece is impregnated with thermosetting resin, and thermally cured at 100-150 deg.C.
Patent JP-S6152288-A (JP)
Title: Gene of synthetic structure
Inventor: OMORI MUNEKI
IPC: A61K35/60
Filed: 1984-08-17
Abstract: PURPOSE:To obtain a gene of salmon calcitonin structure, by synthesizing a structural gene capable of coding the salmon calcitonin and a precursor thereof, and expressible in a suitable host (a microorganism such as Escherichia coli). CONSTITUTION:The intensity of mutual hybidization of oligonucleotides involved in the synthesis of a structural gene is theoretically determined, and a codon of amino acids is selected to give a higher value than the free energy of unfavorable hybridization to a correct complementary linking site of oligoncleotides, and the favorable nucleotide sequence is decided. The sequence in consideration of the transpeptidation is the gene of salmon calcitonin synthetic structure expressed by the formula.