baber/WOPTO huggingface dataset:
Patent JP-S62202368-A (JP)
Title: Magnetic disk device
Inventor: OOTA KAZUHIKO
IPC: G11B21/10
Filed: 1986-02-28
Abstract: PURPOSE:To automatically cancel a steady-state load applied to a head by applying reciprocal seek between two predetermined cylinders to as to obtain an offset current given to a DC motor and conducting forcibly the offset current at the position tracking mode thereby using a conventional compensation circuit or the like as it is. CONSTITUTION:Two cylinders (A, B) are designated in advance, a time required for the movement from the cylinder A to the cylinder B by conducting a drive current (I0+DELTA) to a DC motor and the time required of the movement from the cylinder B to the cylinder A by conducting a drive current (I0-DELTA) similarly cause a difference and the current I0 is obtained so that the difference is a prescribed value or below. Then at the position track mode, the current I0 is given to a DC motor as am offset current. Thus, the steady-state load applied to a head is cancelled. Further, the offset current is obtained at first and a bias voltage corresponding to the current is added to the output of a compensation circuit, when the circuit is formed simply and operated stably.
Patent JP-H0838225-A (JP)
Title: Prouction of artificial opal and product of opal
Inventor: EGASHIRA YASUHIRO
IPC: A44C27/00
Filed: 1995-01-26
Abstract: PURPOSE:To provide an artificial opal with brilliance similar to that of a natural one and can be freely made in a size and a shape by hardening a multi- layered polymer with optical interference phenomenon after it is embedded in a liquid resin. CONSTITUTION:Liquid epoxy resin into which a hardener and a blue coloring agent are mixed is poured into a hole 2 of a rubber mold 1. A multi-layered polymer film piece 3 cut out in a jewel shape plane cross section fittable to the hole 2 from the wrinkled and yellowed multi-layered polymer film is embedded in the liquid epoxy resin 4. The resin is taken out from the rubber mold after hardening. When the multi- -layered polymer film piece 3 is surrounded by the liquid resin 4, its brilliance is increased to a far more excellent level and cannot be discriminated from that of a natural one. Thus, greenish brilliance of a black opal can be obtained. An artificial fire opal can be obtained when a yellowish multiple polymer film and red colored liquid resin are used.
Patent JP-H06259995-A (JP)
Title: Semiconductor memory device
Inventor: EDO YASUHIRO
IPC: G11C29/00
Filed: 1993-03-04
Abstract: PURPOSE:To enhance production efficiency by providing a means for detecting a control signal by which the function of a semiconductor memory device is switched and thereby reducing the man-hour in selecting processes including a function switching. CONSTITUTION:CAS signals, RAS signals and WE signals are each inputted in a inverter 1, NOR circuit 7, NAND circuit 8 and inverter 6. In the case where the WE signals are L at the point in time when the CAS signals are changed from H to L prior to the RAS signals, TEST signals are changed from L to H. The TEST signals are inputted directly or through an inverter 23 in transfer gates 24-26 and simultaneously in the gates of NMOSr 27-29. When the TEST signals are H, the gates 24-26 are conducting, the input level of address bin inputting A0-A2 is outputted through the gates 24-26 and detected. One of the TEST signals (i=1 to 6) which are outputted through NOR circuits 35-38 is selected in accordance with the level of the input A0-A2 and outputted in H.
Patent JP-H05239023-A (JP)
Title: Physiologically active substance mbp039-06 and its production
Inventor: FURUI MEGUMI
IPC: A61K31/40
Filed: 1992-02-28
Abstract: PURPOSE:To provide a new physiologically active substance MBP039-06 exhibiting proline hydroxylase inhibiting action at a low concentration and useful as a treating agent for fibrosing diseases of organs such as hepatic cirrhosis and pneumonocirrhosis. CONSTITUTION:The physiologically active substance MBP039-06 expressed by formula. The compound can be produced by culturing a microbial strain belonging to the genus Phaeosphelia and capable of producing the new physiologically active substance MBP039-06, e.g. Phaeosphaeria sp. L288 strain (FERM P-12800) belonging to loculoascomycetes newly separated from a plant of the family Gramineae in a medium containing a nutrient assimilable by common microorganisms and collecting the compound from the cultured product.
Patent JP-S53129082-A (JP)
Title: Musical instrument sound analyzer
Inventor: SUGIYAMA TAKU
IPC: G10L25/78
Filed: 1977-04-18
Abstract: PURPOSE: To make on-line analysis of simple musical instrument sounds with a simple apparatus by detecting the fundamental tones of single tones from the outputs of band pass filter bank circuits and the output signal of a sound length detecting portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57158677-A (JP)
Title: Magnetic cleaning device
Inventor: ASANAE MASUMI
IPC: G03G21/00
Filed: 1981-03-25
Abstract: PURPOSE:To improve the cleaning efficiency and at the same time to greatly prolong the lifetime of a cleaning member, by setting a magnetic member at the lower part of a cleaning roll containing a cylindrical porous elastic matter fixed on the surface of a sleeve. CONSTITUTION:A permanent magnet 5 is incorporated into a cleaning roll 3, and a cylindrical cleaning member 4 made of a porous elastic matter is fixed on the surface of the sleeve 3. A magnetic member 6 is set within a range of the magnetic sucking force of the magnet 5 and at the lower part of the roll 3. The magnetic toner 10 stuck to a cleaning member 4 is detached from the member 4 at the position near the member 6 and by the repulsion of the same polarity to be dropped into a recovering container 8. As a result, the cleaning efficiency is improved and the lifetime of the member 4 is greatly prolonged and the member 4 has just a light touch to a photoreceptor 1.
Patent JP-H05244600-A (JP)
Title: Video recording system for doorphone tv system
Inventor: KAMIMURA TORU
IPC: H04N7/18
Filed: 1992-02-28
Abstract: PURPOSE:To attain automatic video recording as required only. CONSTITUTION:A video signal from a camera 5b is stored in picture memories 21-24 by a call of a doorphone 5 with camera function and the video signal from the camera 5b is outputted onto a screen of a monitor 4a of a doorphone TV4 and when no reply comes within a prescribed time, the video recording in the picture memories 21-24 is preserved and when a reply comes to a call of the doorphone 5 with camera function, the video recording in the picture memories 21-24 is preserved by switch operation of a storage button 4b and in other cases, write is implemented again to the picture memories 21-24 to which the video signal is stored.
Patent JP-H11239996-A (JP)
Title: Device for carrying and carrying out work for boring device and cutting device
Inventor: YASOTA HISASHI
IPC: B26D7/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simply structured device for carrying in and carrying out a work, which occupies little space even if it is externally installed adjacent to a boring device or a cutting device and which can be synchronized with the boring device or the cutting device. SOLUTION: In this compact device, under stand-by state, a movable arm 22 is retracted and placed undemeath a support body in parallel with it. The arm receives a work x from a work magazine 5 installed adjacent to a carrying-in side of a boring device or a cutting device by its height adjustment function and swing function, delivers it to a storage place of the same device, receives a processed work x in the storage place and delivers it to a work magazine 5 installed adjacent to a carrying-out side. A reversible motor of a driving source is fixed to a support body, so that a weight of the motor is not at all interacted with the arm when swinging.
Patent JP-H08241541-A (JP)
Title: Stamper, its production and production of optical recording medium
Inventor: MORITA SEIJI
IPC: G11B7/26
Filed: 1995-03-03
Abstract: PURPOSE: To provide a stamper of a groove system by providing a pit line or a hill line on either one side of a land or a groove and analytically deriving a cross talk free conditional relation. CONSTITUTION: The cross talk Th due to the hill 4 on the land 7 is defined as follows. CTh =CGh -CLh -6(dB). In such a case, a carrier level of a frequency 1.41MHz equivalent to a hill pitch 5μm is made the CLh (dB), and a signal strength leaking in from the hill line on the adjacent land while tracking the groove, that is, the carrier level of the frequency 1.41MHz is made CGh (dB). Then, when the carrier level of the frequency 1.18MHz equivalent to the pit pitch 6μm is made CGp (dBm), and the carrier level of the frequency 1. 18MHz is made CLp (dBm), the cross talk CT, due to the pit line on the groove is defined by CTp =CGp -6(dB). When they are measured, the CTh becomes -35.8dB, and the CTp becomes -40.0dB, and the excellent result is obtained.
Patent JP-S57161111-A (JP)
Title: Preparation of collagenic fiber
Inventor: KAWASUMI KAZUO
IPC: D01C3/00
Filed: 1981-03-27
Abstract: PURPOSE: To obtain collagenic fibers of high purity easily at a low cost, by dipping a pretreated raw split in a deflocculating solution consisting of an alkali (earth) metallic salt, (hypo)chlorite, a polyhydric alcohol and an acid, and disaggregating or opening the resultant fibers.  
     CONSTITUTION: A raw split which is dipped in water, fleshed, unhaired and limed is dipped in a deflocculating solution consisting of (A) 0.01W1wt%, based on the dry weight of the raw split carbonate of an alkali (earth) metal, e.g. sodium carbonate, (B) 3W15wt% (hypo)chlorite of an alkali (earth) metal, e.g. calcium hypochlorite, (C) 10W30wt% polyhydric alcohol, e.g. polyethylene glycol, (D) 0.01W0.5wt% acid, e.g. hydrochloric acid, and (E) 15W30wt% water, at ordinary temperature for 20hr or longer, and then disaggregated by the wet method or opened by the dry method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60189344-A (JP)
Title: Data communication system and its equipment
Inventor: KUDOU AKIRA
IPC: H04L12/407
Filed: 1984-03-09
Abstract: PURPOSE:To improve transmission efficiency by outputting a token frame of a preamble which is longer than other transmission frame, when switching a network system of a random access type CSMA/CD system to a dispersion control type token passing system. CONSTITUTION:A transmission origin address prepared in advance from an address storage part 5 is read out, and this address is set to a destination address 303 of the top priority token 300. Also, a self-address of a storage part 5 is set to a transmission origin address 304 of the top priority token 300. In such a state, the first priority token 300 is transmitted, and whether the token 300 has been transmitted normally or not is checked, and in case that it has not been transmitted normally, the top priority token 300 is transmitted again. Also, in order to obtain preferentially a right of transmission, a preamble 301 which is longer than other transmission frame is provided. When this token 300 is transmitted normally, the own communicating mode flag is set to a token mode and the processing is executed.
Patent JP-H01219744-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/26
Filed: 1988-02-29
Abstract: PURPOSE:To improve the aging stability of a raw silver halide color photographic sensitive material as well as to accelerate desilvering by incorporating at least one kind of compd. which releases a bleaching accelerator or a precursor thereof by a reaction with the oxidized product of an arom. prim. amine developing agent and specified phthalic ester into the sensitive material. CONSTITUTION:When a support such as an undercoated cellulose triacetate film is coated with a silver halide color photographic sensitive material having at least one silver halide emulsion layer, at least one kind of compd. which releases a bleaching accelerator or a precursor thereof by a reaction with the oxidized product of an arom. prim. amine developing agent and phthalic ester represented by general formula I are incorporated into the sensitive material. In formula I, each of R1 and R2 is >=6C alkyl or aryl, R3 is halogen, <=8C alkyl or alkoxy and (l) is an integer of 0-2.
Patent JP-S57158291-A (JP)
Title: Thermal cracking of heavy oil
Inventor: MIYAUCHI TERUKATSU
IPC: C10G11/18
Filed: 1981-03-26
Abstract: PURPOSE: To facilitate the thermal cracking operation of heavy oils as well as raise the yield of light oils formed, by using a system in which fluidized beds for thermal cracking process and gasification process are provided in contact with both sides of a thermally conductive film and solid particles are circulated between both the processes.  
     CONSTITUTION: Heavy oil as raw material is sent solely or together with steam, etc., through a pipe 3 from a jet port 3' into a fluidized bed 1' for a thermal cracking zone. Also, steam or a mixture of steam and an inert gas is sent through a pipe 4 and a diffuser 4' into the lower part of the fluidized bed 1'. Most of heat necessary for thermal cracking is conducted from a gasification zone to the thermal cracking zone through a partition wall made of a material having good heat conductivity, provided between the thermal cracking zone and the gasification zone. The products of thermal cracking, or light oils formed in a cooler 16 through a pipe 15, are separated in a receiver 17 and byproduct gases are discharged through a pipe 18 to the outside. Also, gasified substances are discharged from a pipe 19 to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03177575-A (JP)
Title: Diamond-like coating and its formation
Inventor: SUTEFUEN ERU SARAA
IPC: C23C16/26
Filed: 1990-02-22
Abstract: PURPOSE: To form a diamond-liek film securely fixing to a substrate and to form the substrate having the diamond-like film on the surface by initiating plasma in a gaseous precursor material contg. hydrocarbon by the beam generated by a laser.  
     CONSTITUTION: The plasma is generated in the gaseous precursor material or gaseous mixture by absorbing irradiation with the laser therein. The gases are cracked rapidly and generate acceleration force, by which the deposition of the species necessary for forming the diamond-like film is effected. The plasma region is parted from the substrate and the duration time of the plasma is intermittently generated like, for example, 10 microseconds and, therefore, the temp. deviation is momentary and the high energy is generated to thrust the deposited species to the substrate. The thickness of the formed film is thick and the adhesion of the film to the substrate is extremely storing. The formation of the film on a curved surface or irregular surface is possible as well. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04260888-A (JP)
Title: Wheel damper for motorcycle
Inventor: KUDO TAKASHI
IPC: B62M9/00
Filed: 1991-02-16
Abstract: PURPOSE:To heighten the durability of a wheel damper for a motorcycle and make an intermediate member compact. CONSTITUTION:A wheel damper 10 is formed of a sprocket bracket 15, a damper rubber 16 and a driven flange 17. A driven sprocket 11 is fitted to the outer peripheral part of the wheel damper 10, and the driven flange 17 is spline- connected to a rear wheel axle 4. An intermediate member 24 is further interposed between the inner peripheral surface of the boss part 18 of the wheel damper 10 and the outer peripheral surface of the driven flange 17. The radius of a support part between the boss part 18 and the driven flange 17 is thereby made large to improve the durability of the support part. At the same time, the intermediate member 24 can be thinned and thereby made compact.
Patent JP-2000240367-A (JP)
Title: Fastening/locking apparatus for door
Inventor: TAKIMOTO HIDEAKI
IPC: E05B17/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fastening/locking apparatus for a door, which can precisely fasten packing over the entire periphery of the door without flexure of vertical rods and horizontal rods during closing operations and without shearing or distortional deformation of hooking hardware. SOLUTION: This fastening/locking apparatus for a door is formed by arranging vertical rods 2 and horizontal rods 3 along right and left vertical sides and upper and lower horizontal sides of the door, with hooking hardware 8 fixed to the rods. Each piece of the hooking hardware 8 has a hooking portion for pulling each receiving roller 7 fixed to a box body 6 to engage with the same, and a slot with which a guide roller fixed to the door 1 engages. After closing the door, a lock handle 10 is operated to move the hooking hardware 8, thereby compressing packing 11.
Patent JP-H06231797-A (JP)
Title: Layered type cell
Inventor: MOCHIZUKI NOBUNORI
IPC: H01M6/12
Filed: 1993-02-08
Abstract: PURPOSE:To reduce the size of a layered type cell for achieving high energy density while a wide facing area is ensured between the negative electrode and the positive electrode, and to provide the structure in which only one cell is needed in a circuit requiring different voltage levels, and in which space reduction can be achieved. CONSTITUTION:A plurality of groups of a negative electrode 2, an electrolyte 3 and a positive electrode 1 are layered into an integrated form by using a method of forming a thick film or of forming a thin film, or by a method utilizing both of them. Terminal electrodes 4-9 connected to at least either the negative electrode 2 or the positive electrode 1 are provided on the side surface of the layered body to provide two types of different voltage levels.
Patent JP-S58171876-A (JP)
Inventor: PEETAA RANCHIYUN YANGU
IPC: H01L39/24
Filed: 1983-03-18
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-S51119236-A (JP)
Title: Signal recording board
Inventor: NOGUCHI TOYOTA
IPC: G11B7/24
Filed: 1975-04-11
Abstract: PURPOSE:Recording by putting scaly conductive particles scattered in heat dissolvable transparent insulation material between two electrodes.
Patent JP-S63209816-A (JP)
Title: Spray-up molding equipment
Inventor: TOKUMARU MASAHIRO
IPC: B29C41/08
Filed: 1987-02-26
Abstract: PURPOSE:To absorb the sag of a roving generated during supply by a guide pipe following up the movement of a robot by guiding the roving to a roving cutter through an extensible and bendable guide pipe. CONSTITUTION:A roving 1 is fed to a roving cutter 2 through the inside of a guide pipe 7, and cut in specified length by the roving cutter 2, and a resin discharged from a spray nozzle 3 and the roving 1 are discharged and laminate- molded in a mold 12 at a fixed rate. Even when sag is generated in the roving 1 by the shifting of a robot 6, the rocking of a horizontal arm 6a and a vertical arm 6b for the robot 6 or the angular change of a spray gun 5 at that time, the guide pipe 7 follows up the movement of the robot 6 and is expanded and contracted, and the sag of the roving 1 is absorbed. The sag of the roving 1 generated by inertia force at the time when the supply of the roving 1 is stopped is also absorbed into the guide pipe 7.
Patent JP-S52129152-A (JP)
Title: Driving device of operation member
Inventor: KUGA AKIHIKO
IPC: B25J9/06
Filed: 1976-04-19
Abstract: PURPOSE:To minimize a load on the controller side by enabling driving in X direction, driving in Y direction and rotary driving of an operation member prefectly independently with each other.
Patent JP-S59171214-A (JP)
Title: Video detecting device
Inventor: NISHIKAWA TAKUSHI
IPC: H03J7/02
Filed: 1983-03-17
Abstract: PURPOSE:To cope with a drift in a local oscillating frequency of a tuner by inputting an output of the tuner to a detecting section and an automatic frequency control respectively via different filters so as to extend the operating range of automatic frequency control. CONSTITUTION:An output of the tuner 1 of the video detector is inputted to an IF filter having a prescribed band characteristic and inputted to a broad band IF filter 8 having a band broader than that of the filter 2. An output of the IF filter 8 is inputted to an AFC detecting circuit 7 via a broad band amplifier circuit 9 so as to output a reference voltage having a broad AFC operating range. Further, an output of the IF filter 2 is applied to a video detecting circuit 4 and a tuning amplifier circuit 5 avia a broad band amplifier 3 and the detecting circuit 4 detects a video signal. Then, the operating range of the automatic frequency control is extended so as to cope with the adverse effect of drift in the local oscillating frequency of the tuner 1.
Patent JP-S51119578-A (JP)
Title: Method of controlling processing size
Inventor: MASHIKO MASAMI
IPC: B23Q15/02
Filed: 1975-04-14
Abstract: PURPOSE: To perform finish-size processing accurately by utilizing a particular groove. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04283490-A (JP)
Title: Semiconductor storage device
Inventor: TAKASUGI ATSUSHI
IPC: G11C11/401
Filed: 1991-03-11
Abstract: PURPOSE:To make the consumption power constant at an access time in spite of an access address and to reduce the noise by selecting a word line with an X decoder and making the number of memory array to access constant. CONSTITUTION:The memory array A consists of a memory cell array MCAi, and the array MCAi is connected in series with transistors QiA, QiA' and is connected with a data bus DB and an inversion DB with transistors Q4A, Q4A'. The transistors Q4A, Q4A' are made opening and closing with an output CS of a Y decoder CD and the word line WLAik is selected with the X decoder C. Here the line WLAik is selected with the X decoder C so as to be the number of array MCAi to access constant. Then when a column unit at the farthest end is accessed with the Y decoder CD, it is eliminated for the max. Consumption current to flow. Thus the consumption power at the access time is made constant in spite of the memory access address and a stable memory operation with less noise can be performed.
Patent JP-H02224885-A (JP)
Title: Welding method and aluminum and aluminum alloy material used thereto
Inventor: KANBAYASHI MIKI
IPC: B23K26/32
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the Al and Al alloy materials for structural purposes having the excellent laser weldability to allow laser welding which is heretofore impossible and to decrease the thermal strains arising from welding assembly by consisting the material of the Al or Al alloy formed with an Al oxide or the hydride thereof on the surface. CONSTITUTION:The film of the Al oxide or the hydride of the Al oxide is formed preferably by an anodic oxidation treatment or bainite treatment on the surface of the Al or Al alloy material. Laser absorbability is improved in this way and a protective film for improving corrosion resistance is formed. The thickness of the above-mentioned film is preferably 0.1 to 50mum. The above- mentioned anodic oxidation treatment method is a method for forming the Al oxide film on the material surface by using oxalic acid, sulfuric acid, chromic acid, etc., as an electrolyte and executing an electrolytic treatment. The bainite treatment is a method for forming the hydride of the Al oxide on the material surface by a hot water treatment of >=70 deg.C.