baber/WOPTO huggingface dataset:
Patent JP-H01292615-A (JP)
Title: Wet type cleaning tape cassette
Inventor: HIWASA KEIICHI
IPC: G11B5/41
Filed: 1988-05-19
Abstract: PURPOSE:To effectively perform tape travel and cleaning so as to remove the dirt of a head by constituting the hub winding drum of a feeding reel side so as to vary according to its position, and making a cleaning tape repeat to separate and come into contact from/with a cleaning liquid supplying body accompanied with the rotation of the feeding reel. CONSTITUTION:The winding drum of the feeding reel 2 to supply the cleaning tape 7 to a head cylinder 12 at the time of the cleaning is made polygon-shaped as changing its diameter in some places. On the other hand, a cleaning liquid tank 17 is energized clockwise so as to come into contact with a stopper pin 24, and arranged on an arm 22 rotatable around a rotation axis 21. Since the cleaning tape 7 delivered by the rotation of the feeding reel 12 repeats to separate and come into contact from/with the hygroscopic body of the cleaning liquid tank 17 accompanied with the rotation of the feeding reel 12, the cleaning liquid is put on the tape 7 intermittently. Accordingly, the tape 7 comes free from being unable to travel because of adhesion to the cylinder 12 due to the adsorbing action of the cleaning liquid, and the effective cleaning can be realized.
Patent JP-H06333703-A (JP)
Title: Cylindrical type resistor and manufacture thereof
Inventor: TERAMAE TOSHIHIRO
IPC: H01C7/00
Filed: 1993-05-25
Abstract: PURPOSE:To improve cutting magnification, and to enhance the performance of a cylindrical type resistor further by further elongating the length of the extension of a cutting groove or the length of a resistance band specified by such a cutting groove under conditions, in which the maximum number of turns of the cutting groove to be formed to the resistor film of the peripheral surface of an element assembly is limited. CONSTITUTION:A cylindrical type resistor has a cylindrical element assembly 3, on a peripheral surface of which a resistor film 2 is formed, and terminal caps 4 fitted at the end sections of the cylindrical element assembly, and a spiral cutting groove 8 is formed to the resistor film on the perpheral surface of the cylindrical element assembly. The mean direction (c) of the direction (a) of a section displayed on the surface side and the direction (b) of a section displayed on the rear side is inclined in the axial orthogonal direction of the element assembly in the side view of the element assembly from the fixed direction in the spiral cutting groove.
Patent JP-H08290524-A (JP)
Title: Copper clad laminate
Inventor: EBINA TAKESHI
IPC: B32B33/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide a copper clad laminate, the etching factor of which is high and in which fine pattern can be produced. CONSTITUTION: The copper clad laminate is produced by bonding copper foil 1, the roughness of the roughened surface of which is Ra=0.8μm or less, preferably 0.7μm or less, especially preferably 0.6μm or less after roughening treatment, to at least one side of board 2. By roughening the surface to Ra=0.8μm or less, copper particles 10 become hard to leave at the foot of etching pattern, resulting in allowing to produce fine pattern.
Patent JP-S612442-A (JP)
Title: Absorbing device of phase variation
Inventor: IIZUKA IKUO
IPC: H04L7/00
Filed: 1984-06-15
Abstract: PURPOSE:To use an economical random access memory (RAM) to which high speed operation is not required by defining M and (m) as integers satisfying M>=m>=4, dividing a signal transmitted in a bit-serial format into each (m) bits, and absorbing phase variation through a storage device for storing M bits as one data. CONSTITUTION:An input signal string 8 is inputted to a serial/parallel conversion circuit 21 as a bit-serial format and one data 28 arraying m bits in parallel is written in an FIFO memory 22. In case of m=4 for instance, a ring counter 25 consisting of m stages generates a signal shown in Fig. 31 and controls writing in the FIFO memory 22. On the other hand, a ring counter 26 inputting a signal 19 generates a signal 37, the contents of a reading address 33 which are the output of a reading address generating circuit 6 are increased one by one as shown in Fig. 33 and one data 30 arraying M bits in parallel which is read out from a storage device 23 is changed as shown in Fig. 30 and inputted to a parallel/serial conversion circuit 24. Only m bits out of the contents of the circuit 24 are read out by the signal 19 and outputted as an output side signal string 18.
Patent JP-S5455333-A (JP)
Title: Display unit for memory content
Inventor: YOSHIMUNE KAZUO
IPC: G06F13/00
Filed: 1977-10-13
Abstract: PURPOSE: To make it possible to display the content of any memory position in a memory to the outside without stopping the normal operation of the device, storing many of control parameters while an information processor is operating in a scratch- pad memory unit, etc.  
     CONSTITUTION: The memory-content display unit is constituted by being equipped with scratch-pad memory 31 containing regions for microprogram operation and various registers in terms of software, address register 32, addressing switch 33, address comparator circuit 34, display register 35, and display unit 36. When information is stored at the memory position of memory 31 assigned by decoder 37, write data to memory 31 is stored in register 35, so that the content at any memory position of memory 31 can be referred to from the outside such as data bus 3 without interrupting the operation of the display unit which uses memory 31 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61280561-A (JP)
Title: Method for measuring potential of electrode
Inventor: SAKATA AKIHIRO
IPC: G01N27/416
Filed: 1985-06-06
Abstract: PURPOSE:To enable not only the adaptation of the titled method to an electrochemical reaction apparatus but also highly accurate measurement by a simple method, by forming an electrical circuit between an electrode to be measured and an opposed electrode to measure electrode potential. CONSTITUTION:When an electrolyte solution 6 is flowed in a measuring cell 3 from a liquid supply port 7, a part of the solution 6 is penetrated in a liquid permeable diaphragm 2 through a liquid outflow part 8 to reach an electrode 1 to be measured and the electrode 1 is immersed in the solution 6 and an electrical continuity possible state is formed between the electrode 1 and the opposed electrode 4 in the cell 3. By this method, the measurement of potential is enabled. A circuit is formed between the electrode 1 and the opposed electrode 4 by a power source S in the outside of the cell 3 and the potential of the part with respect to the electrode 1 is measured by CRT.
Patent JP-S5247205-A (JP)
Title: Fastening device for tyre chain
Inventor: TANAKA MORIMASA
IPC: B25B27/22
Filed: 1975-10-13
Abstract: PURPOSE: To provide a fastening device for tyre chain, in which tyre chain is equipped at its opposite ends with a female fastening means and a male fastening means, and these fastening means are interconnected with each other by a separate chain connecting device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418595-A (JP)
Title: Liquid crystal display device
Inventor: DATE YOSHITO
IPC: G02F1/133
Filed: 1990-05-14
Abstract: PURPOSE:To enable secure cursor confirmation by make a cursor display where a cursor is present before its movement continuously for a certain time while making a cursor display at the destination of the cursor at the time of the cursor movement. CONSTITUTION:When the cursor is moved, the contents of a 1st cursor address register are rewritten into the address of the movement destination first. At this time, the address before the movement is written in an (n)th cursor address register 12 from a 2nd cursor address register 11, so two cursors are displayed on a display panel. The display of the cursor at the address of the movement destination does not have sufficient brightness right after the register is rewritten since the response speed of liquid crystal is slow. The display brightness increases with time, so the addresses from the 2nd cursor address 11 to the (n)th cursor address 12 are rewritten into the address after the movement and then only one cursor is displayed on the liquid crystal panel. Consequently, the cursor is securely displayed.
Patent JP-H04349606-A (JP)
Title: Superconducting magnet for magnetically floating movable structure
Inventor: HIRATA TOSUKE
IPC: H01F7/20
Filed: 1991-05-28
Abstract: PURPOSE:To prevent a superconducting state from being destroyed owing to the temperature rise of a superconducting magnet for a magnetically floating train. CONSTITUTION:There is provided on the surface of an outer tank 1 a member having a function to prevent any vibration, whereby any vibration produced on the outer tank 1 is prevented from being transmitted to a superconducting magnet 8. A vibration prevention mechanism is constructed by: 1' disposing at least one or more of friction production structures 2, 3, and connecting to the outer tank 1 through a bolt 5 or welding keeping a gap; 2' inserting a vibration damping member 6 between the outer tank 1 and the fabrication production structure 2; 3' applying a paint 7 involving metal particles blended therein between the outer tank 1 and the friction production structure 2; or 4' disposing a mass-spring system 11 on the surface of the outer tank 1.
Patent JP-H10298964-A (JP)
Title: Marine organism inflow preventing device
Inventor: EDA MASATOSHI
IPC: E02B9/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To increase the infiltration excluding effect of marine organisms into a water intake port by mixing bubbles in a marine organism excluding stream for sweeping away the marine organisms. SOLUTION: Multiple stanchions 3 are erected at a uniform interval along nearly the whole length of a net 1 on the sea bottom 2 on the ocean side of the net 1, and a propeller type stream generator 5 is fitted to each stanchion 3 via a support base 4. Each propeller type stream generator 5 is constituted of an underwater electric motor serving as a driving machine and a propeller. The air discharged into the sea from an air pipe on the intake side of the underwater electric motor becomes bubbles 6. The bubbles 6 are diffused together with the sea water by the rotation of the propeller, are mixed with a stream 5A on the downstream side of the propeller, are spread into a horn shape, and widely cover the net face of the net 1.  Jelly fish can be excluded by a marine organism excluding stream along the net 1, small fishes and shrimps are frightened by the bubbles 6 covering the whole net face of the net 1, and they can be prevented from advancing on an intake stream.
Patent JP-H01294567-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/64
Filed: 1988-05-20
Abstract: PURPOSE:To suppress the scattering of Bi from a raw material and to stabilize the composition of the product by calcining a superconductor raw material containing an O-compound of Bi in a vessel containing a Bi-containing suppressing material. CONSTITUTION:Powders of compounds such as Bi2O3, SrCO3, CaCO3 and CuO are mixed at ratios to give atomic ratios of each metal component satisfying a prescribed relationship to obtain a powdery mixture which is a raw material for a Bi-containing superconductor and the mixture is formed to obtain a formed article 1. The formed article 1 is set in the main body 3 of a top-opened vessel made of alumina ceramics and a plurality of Bi-containing suppressing materials 2 are put into the vessel. The vessel is covered with a lid 4, inserted into a calcination furnace and heated in an oxidizing atmosphere to obtain a sintered material (ceramics). The scattering loss of Bi is suppressed to 2-3% of the charged amount by this process and a superconductor having stable quality can be produced.
Patent JP-S62283024-A (JP)
Title: Four-wheel drive vehicle for running on rough ground
Inventor: YAMASHITA TERUYOSHI
IPC: B60K23/08
Filed: 1986-05-30
Abstract: PURPOSE:To improve maneuverability by utilizing a single common changer for enabling a changeover to three positions of high-speed advance, low-speed advance and backward motions in a four-wheel drive vehicle equipped with a changeover mechanism for high and low speeds, another changeover mechanism for advance and backward motions and another changeover mechanism for two- and four-wheel drive. CONSTITUTION:In a four-wheel drive vehicle for running on a rough ground, the power of an engine 58 is delivered to a final output shaft 96 via a main transmission 78 for forward running operated with a foot-operated gear shift lever 79, a high and low speed change-over mechanism 90 for changing forward running in two steps and a changeover mechanism 92 for running forward and backward. The rotation of the output shaft 96 is transmitted to front and rear driving axles 124 and 98 via a dog clutch 108 comprising a changeover mechanism for two- and four-wheel drive. In this case, a manual changer 128 capable of changing over to a high-speed advance position H, a low-speed advance position L and a low-speed backward position R is provided and so made as to be changeable to the two-wheel drive at the high-speed advance position and the four-wheel drive at the low-speed advance and backward positions, interlocked with each of the mechanisms 90, 92 and 108.
Patent JP-H08316239-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUGAYA HIROYUKI
IPC: H01L29/732
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a semiconductor device in which a space is not generated between a first insulating layer, a base layer and a base electrode layer by a method wherein the first insulating layer is deformed in such a way that an angle formed by the sidewall of an opening part in the first insulating layer with the exposed face of a semiconductor substrate becomes an acute angle and the base layer is epitaxially grown on the face of the semiconductor crystal substrate exposed in the opening part. CONSTITUTION: A first insulating layer 11 is formed on a semiconductor substrate 10, a base electrode layer 12 is formed on it, and a second insulating layer 13 is formed additionally on it. Then, an opening part which is passed through the second insulating layer 13 and the base electrode layer 12 and which exposes the first insulating layer 11 is formed, the first insulating layer 11 which is exposed by the opening part is etched, and the semiconductor substrate 10 is exposed on the surface which is expanded to be larger than the opening part. The first insulating layer 11 is deformed by a heat treatment in such a way that an angle formed by the sidewall of the opening part in the first insulating layer 11 with the exposed face of the semiconductor substrate becomes an acute angle.  Then, a base layer 14 is epitaxially grown on the face of the semiconductor crystal substrate 10 which is exposed in the opening part.
Patent JP-S5349224-A (JP)
Title: Dust-proof for rapid reverse device
Inventor: KURONUMA KUNIO
IPC: B66C13/44
Filed: 1976-10-18
Abstract: PURPOSE: To provide a dust-proof for the contact unit and the swing unit, by accommodating the contact unit and the swing unit in one frame structure further with a dust-proof cover provided capable of sliding to right and left following up a swinging motion of the selector button. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S616349-A (JP)
Inventor: OONO KENJIROU
IPC: D03D47/36
Filed: 1984-06-18
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-S5914656-A (JP)
Title: Inserting device for plating rod
Inventor: FUKUI YOSHIAKI
IPC: H01L21/68
Filed: 1982-07-16
Abstract: PURPOSE:To readily and accurately insert a plating rod by opposing the lead row surfaces, setting ICs in a jig at the specific interval, positioning the jig, and then operating the guide part and extrusion part of the rod. CONSTITUTION:The cap 6 of an IC1 is set to a jig 7 by positioning it via a projection 9, a step 24 and a pin 10 and opposing lead row surfaces at the specific interval. When the jig 7 is fed to a member 20 and positioned in a direction B, a member 18 is moved down to urge the IC except the lead at the part 19. Then, one is isolated from a bundle and dropped at A as a rod 12 which is urged by a member 15 in a direction E. The rod 22 is led to a hole 22 formed by members 16, 17, passed accurately through the notch 23 of the jig 7, and passed through the gap of the specific leads of the IC. The members 16, 17 are separated to the right left immediately before the insertion is ended so as not to disturb the insertion. According to this structure, the product can be prevented from being cracked, notched nor contaminated, the number of steps of inserting the rod can be remarkably reduced, thereby largely reducing the cost of plating steps.
Patent JP-S5248080-A (JP)
Title: Method of repairing paper packs for enamel wire packing
Inventor: SUZUKI ISAMU
IPC: B65H75/04
Filed: 1975-10-15
Abstract: PURPOSE: To enable the reuse of wasted damaged packs by repairing them using wasted paper with intentions of cost reduction, effective utilization of material and the reduction of industrial wastes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5914509-A (JP)
Title: Rear suspension for motorcar
Inventor: KIJIMA TAKAO
IPC: B60G3/00
Filed: 1982-07-15
Abstract: PURPOSE:To control the posture of a wheel and improve the stability of running by a simple structure by a method wherein an outward force in the left and right direction of a stabilizer is generated upon bumping to rotate and displace a wheel hub into the direction of reverse camber about a ball joint. CONSTITUTION:The pivoting shaft of a semi-trailing arm 1 is not in parallel to the same shaft of the stabilizer 8, therefore, a difference is generated in the pivoting traces and the stabilizer 8 shows a pivoting trace L1 while the coupling part 11 shows the pivoting trace L2 because the coupling part 11 is pivoted forcibly about the pivoting shaft of the arm 1 and the part 11 is located at a lower position than the pivoting shaft of the arm 1. Accordingly, the outward reaction in the left and right direction of a body is generated in an arm 8b as a rigidity reaction due to the difference of the pivoting traces. Since the coupling part 11 is located at a lower position than the coupling point of the ball joint P, the reaction rotates the hub about the ball joint P into the direction of reverse camber and displaces the wheel 5 into the direction of reverse camber, therefore, the reverse camber control of the posture of the wheel may be effected surely and the stability of running may be improved.
Patent JP-S5827765-A (JP)
Title: Adhesive composition having high storage stability
Inventor: DOI HIDEMI
IPC: C09J4/02
Filed: 1981-08-10
Abstract: PURPOSE:To provide a two-pack type adhesive composition having high storage stability, and composed of theI-liquid containing an acrylic monomer,an organic peroxide, an organic acid ammonium salt as a stabilizer, etc., and the II-liquid comprising an acrylic monomer and a cure accelerator, wherein saidI-liquid and/or II-liquid contain an elastomer. CONSTITUTION:The objective adhesive composition is composed of theI-liquid consisting of an acrylic monomer (prefeably a mixture of a 1-3C alkyl methacrylate and a 2-4C hydroxyalkyl methacrylate), an organic peroxide such as cumene peroxide, and an ammonium salt of an inorganic or organic salt, e.g. ammonium formate, as a stabilizer, and the II-liquid containing the acrylic monomer of theI-liquid and a cure accelerator such as vanadium acetylacetonate, etc. wherein at least one of the liquids contains an elastomer (preferably a nitrile rubber). The amounts of the stabilizer and the cure accelerator are preferably 0.1-10% and 0.1-5% of the composition, respectively.
Patent JP-H06328570-A (JP)
Title: Pipeline-repair technique
Inventor: KAMIYAMA TAKAO
IPC: B29K105/06
Filed: 1993-05-26
Abstract: PURPOSE:To provide a pipeline-repair technique with which an air hose can easily be inserted into a pipe-lining material and supply compressed air, and to prevent fixing tapes, etc., from raining on the internal periphery of the pipe lining material after completion of lining work. CONSTITUTION:After a part of pipe-lining material 7 is reversed and inserted into a pipeline 6 by water pressure, compressed air is supplied into the pipe-lining material 7 and the pipe-lining material 7 is reversed and inserted into the pipeline 6 by the pressure of compressed air, i.e., a pipeline-repair technique in which the supply of compressed air into the pipe-lining material 7 is done by the use of an air hose 12 which has a reversed jet nozzle 11 mounted at its end. The reversed jet nozzle 11 pulls the air hose 12 deep into the water of the pipe-lining material 7 by counterforce of the compressed air, therefore, it is not necessary to fix the air hose 12 to the pipe-lining material 7 as conventionally required, and the purpose can be achieved.
Patent JP-S61282856-A (JP)
Title: Ventilator for image forming device
Inventor: KUNISHI TAKESHI
IPC: G03G15/00
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a copy of invariably high stable picture quality by setting the temperature in an image forming device higher than ambient temperature. CONSTITUTION:The air discharging device of a copying machine C consists of an air discharging fan 21, an air discharging fan controller 22 which drives and controls the air discharging fan 21, in-machine temperature sensors 30 and 31 which detect the temperature in the copying machine C, and an ambient temperature sensor 32 which detects the temperature outside the copying machine C. The air discharging fan 21 is driven and controlled so that the temperature in the copying machine C is a specific temperature, e.g. 5 deg.C higher than the temperature outside the copying machine C.
Patent JP-S5649837-A (JP)
Title: Heating body apparatus
Inventor: ODA MAKOTO
IPC: H05B3/14
Filed: 1979-09-28
Abstract: PURPOSE: To enable the thermal output to be continuously varied with a simple construction, by turning thermister heating bodies to vary the sectional area of a flow passage of the heating device.  
     CONSTITUTION: In the heating device provided with positive coefficient thermister heating bodies 10, 10', 10" in a flow passage of a flow generator 9, the flow passage sectional area of the heating device is formed variably by turning the heating bodies 10, 10', 10". For example, in a case wherein the flow passage sectional area is varied as shown in the figure, flows 14, 14' are heated and passed, while unheated flows 15, 15' are passed through openings 11, 11', and therefore the flow 12 delivered from the flow generator 9 can be outputted as a desired thermal output 13. Thus, by adjusting suitably opening of the freely openable and closeable heating bodies 10, 10', 10" the thermal output can be controlled in succession within a wide range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5457451-A (JP)
Title: Hot rolling method for metallic material
Inventor: KOMINE SUSUMU
IPC: B22F3/18
Filed: 1977-10-17
Abstract: PURPOSE: To prevent the generation of fine craks in the surface of the rolled material, by applying the rolling on the rolled metallic material under a condition that its surface is reheated.  
     CONSTITUTION: In the case of hot rolling of metallic material with relatively low thermal conductivity or of sintered material, the raw material 1 is taken out of the furnace and is passed through the hihg-frequency coil 2, etc., on purpose to reheat the surface layer of the raw material 1 depending on the induced current; and then, the raw material 1 is rolled by the rolling roll 3 under a condition that the surface temperature is higher than the interior temperature. Hereupon, the plastic fluidity of the surface layer is larger than that of the interior of the raw material 1, so that this surface layer is rolled more than the interior. As a result, a compression stress acts on the post-rolling surface layer, so that cracks can hardly generate. This method is effective for rolling metallic material as Mo, W, etc 
     COPYRIGHT: (C)1979,JPO&Japio