baber/WOPTO huggingface dataset:
Patent JP-S54140997-A (JP)
Title: Magnetic memory medium
Inventor: SHINOHARA KOUICHI
IPC: H01F41/20
Filed: 1978-04-25
Abstract: PURPOSE: To improve signal-to-noise ratio in high range of a Co-based ferromagnetic film using no binder by forming a ferromagnetic layer (formed by vapor coating on a substrate) using Co as a main ingredient and adding an additive consisting mainly of a specified amount of Ni.  
     CONSTITUTION: Inside a vacuum tank 2 evacuated by a vacuum exhaust system 15 and maintained in an oxidizing atmosphere, a high polymer mole substrate 1 is fed from a reel-off shaft 18 to a take-up shaft 19 through cooling cans 3 and 4. In the positions facing the cans 3 and 4, there are arranged an evaporation material 5 for forming a non-magnetic layer of a thickness of about 0.02W0.05 μ on the substrate 1, a Co evaporation material 6, and a Ni evaporation material 7. The materials are heated by electronic guns 8W10 and evaporated. The guns 9 and 10 are so adjusted that the Co-Ni ferromagnetic layer formed on the substrate 1 will contain 0.01W0.3 wt% of Ni. This binary vapor coating may be replaced with vapor coating of a Co-Ni ingot. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10230490-A (JP)
Title: Grasping device
Inventor: AZUMA TOMOYUKI
IPC: B25J15/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a grasping device which requires no replacement of a grasping part or an attachment even if the dimension or the shape of a work is changed, and can prevent a stroke from being increased and centering accuracy from being degraded. SOLUTION: This grasping device grasps and releases a work by making a divided grasping part 10, whose grasping part 1 is divided into a plurality of segments, approach and separate from each other, whereas respective divided grasping parts 10 are fitted so as to rotate and are formed with a plurality of types of grasping surfaces 11-13 coming into contact with the work around its center O. The respective divided grasping parts 10 change their rotating positions with their rotation around the center O, thus it is possible to select any one of a plurality of types of grasping surfaces 11-13.
Patent JP-H04284900-A (JP)
Title: Dewatering method of organic sludge
Inventor: HANAMI YUICHI
IPC: C02F11/12
Filed: 1991-03-14
Abstract: PURPOSE:To facilitate the operational control of a dewatering machine by decreasing the water content of dewatered cake in a dewatering method in which organic sludge added with an organic coagulant, after being condensed by pelletizing, is mechanically dewatered with a dewatering machine. CONSTITUTION:An inorganic coagulant 4 is injected into a transfer pipe 12 which sends a sludge slurry previously condensed by pelletizing to a dewatering machine 13 (pipeline 14) to decrease the water content of dewatered cake and to improve its releasing property. The leakage of the sludge from filter cloths is thereby prevented to facilitate the operational control of the dewatering machine.
Patent JP-S57163253-A (JP)
Title: Electrophotographic copier
Inventor: ITOU FUKUSABUROU
IPC: G03G21/00
Filed: 1981-04-01
Abstract: PURPOSE:To realize the copy of a desired region with a simple operation, by providing a charged region control means that applies the electric charge to the part corresponding to the copy desired region to a photoreceptor according to an indicator that indicates the region of an original to be copied. CONSTITUTION:An original platen 4 of an original 5 is set at the upper part, and a pointer 45 is attached opposite to the platen 4 to indicate the copy region of the original. An indicator 44 having such pointer 45 is set slidably. The electric charge is applied only to a region on the photoreceptor surface corresponding to the region of the original 5 indicated by the indicator 44. For this purpose, a corona charger 2 having a masking plate 204 which is freely opened and closed is set opposite to an aperture part 203 of a shielding plate of the charger 2 along with a circuit that supplies the high voltage to the charger 2 plus a driving circuit which opens and closes the plate 204 via an indicator 44.
Patent JP-S63217919-A (JP)
Inventor: YAMADA TOSHIYUKI
IPC: H02P3/18
Filed: 1987-03-03
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-H09247766-A (JP)
Title: Remote supervisory control system
Inventor: MURANAKA MASARU
IPC: G05B19/05
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To secure information transmission function between a master station and a slave station even when any tele-controller of the master station and the slave station acts as a master and to secure information transmission func tion even when the fault of the tele-controller and the line fault in either of A, B systems are caused simultaneously. SOLUTION: The system is provided with a master station side changeover unit 5 which switches input output information between tele-controllers 1A, 1B of a master station 1 and a slave station 2 and couples the selected MODEMs 3A, 3B of the system A, B and also with a slave station side changeover unit 6 which switches input output information between tele-controllers 2A, 2B of slave stations and couple the selected MODEMs 4A, 4B of the system A, B. Thus, the transmission system configuration is selected in crossing with the tele-controllers.
Patent JP-S56146318-A (JP)
Title: Display device
Inventor: YOSHIOKA TAKAO
IPC: H03J1/04
Filed: 1980-04-15
Abstract: PURPOSE:To decrease as less as possible the number of leading means, by discriminating whether an odd or even position is set and at the same time providing a circuit to apply the power supply voltage to either one of the power supply lines in accordance with the above-mentioned discrimination. CONSTITUTION:When the 2nd position is set by the position setting circuit 1, only the 2nd output transistor (TR) Q2 is turned on among the output TRs Q1-Q12 of IC4. As a result, the 2nd output line A2 is set at an earth level, and the tuning voltage of the volume VR2 is applied to the tuner through the diode D22 and the line 5. No diode is connected between the points (a) for the line A2. Thus the TR1 and TR2 are turned on with the TR5 turned off. The power supply voltage +16 is applied to the power supply line 8, and thus the light is emitted through a route of line 8 light emitting diode DL2 leading means L1 diode D12 2nd TRQ2 earth.
Patent JP-H01225657-A (JP)
Title: Polyacetal resin composition
Inventor: SUZUKI YOSHIO
IPC: C08L59/00
Filed: 1988-03-04
Abstract: PURPOSE:To obtain the title resin composition having impact resistance imparted thereto without detriment to the excellent moldability, mechanical strengths, rigidity, heat resistance, solvent resistance, etc. of a polyacetal resin, by blending a polyacetal resin with a specified polyamide-imide elastomer in a specified ratio. CONSTITUTION:This polyacetal resin composition comprises 70-97wt.% polyacetal resin (A) and 30-3wt.% polyamide-imide elastomer (B) which is a copolymer of caprolactam (a) with a polymeric glycol component (b) selected from among an (oxyalkylene-modified)polyoxytetramethylene glycol, a polyoxyethylene glycol and an alpha,omega-dihydroxyhydrocarbon each having a number- average MW of 500-4,000 and a carboxylic acid component (c) selected from among an aromatic tricarboxylic acid, an aromatic tetracarboxylic acid and acid anhydrides thereof and has a content of polyamide-imide segments of a number-average MW of 400-3,000 of 10-65wt.%, a relative viscosity at 30 deg.C >=1.5 and a haze in a film thickness of 1mm <=75%. By the addition of component B, impact resistance can be imparted to the obtained resin composition without detriment to the excellent properties inherent in resin A.
Patent JP-H08329892-A (JP)
Title: Metal halide lamp
Inventor: SUGIMOTO KOICHI
IPC: H01J61/36
Filed: 1996-03-07
Abstract: PURPOSE: To prevent occurrence of failure by suppressing a great rise of the lamp voltage caused by elimination of sodium without impairing the light distributing characteristics. CONSTITUTION: A pair of electrodes are installed in a light emitting tube 1, in which argon and mercury as the starting gas as well as metal halides are encapsulated. External leads 2, 3 are led out from the seal parts 1a, 1b at the two ends of the tube 1, and the tube 1 is surrounded double by translucent cylinders 4, 5, whose end openings are blocked with metal plates 6, 7. One of the leads 2 is connected with the first power supply wire 8 furnished along the tube 1, while the other lead 3 is connected with the second power supply wire 9. Insulating members 10, 11 made of ceramic are furnished between the leads 2, 3 and metal plates 6, 7 and between the metal plates 6, 7 and the first power supply wire 8.
Patent JP-S58167536-A (JP)
Title: Preparation of acetaldehyde
Inventor: ISOGAI YOSHIO
IPC: B01J23/00
Filed: 1982-03-29
Abstract: PURPOSE:To prepare the titled compound in high selectivity and sufficiently high rate of reaction, with easy recovery of the catalyst, by reacting CH3OH with CO and H2 in the presence of a Co-I catalyst using a Re (compound) and if necessary an alkyl phosphine as reaction accelerators. CONSTITUTION:Acetaldehyde is prepared by reacting CH3OH with CO and H2. The reaction is carried out in the presence of a catalyst containing Co, Re and I as active components, or in the presence of Co, Re, I and an alkyl phosphine (e.g. tri-n-butyl phosphine, triphenyl phosphine, etc.). The Co and Re sources are metallic cobalt, metallic rhenium, or their compound (e.g. cobalt iodide, rhenium iodide, etc.), and the I source is iodine or an iodide (e.g. hydrogen iodide, methyl iodide, etc.). The reaction temperature is 100-250 deg.C, preferably 130- 200 deg.C.
Patent JP-H06324817-A (JP)
Title: Disk system and data storage method
Inventor: ANUPAN KESHIYABU BIIDE
IPC: G06F3/06
Filed: 1994-02-24
Abstract: PURPOSE: To provide a disk system having performance for improving random disk input/output and to provide a data storage method. CONSTITUTION: A fault tolerant memory 200 is used for a disk controller, and a data block or a page, which is to be written, is temporarily stored. The updated block is classified in accordance with the physical home position of the data part of a disk in the fault tolerant memory 200. A classified execution unit is temporarily written into the log part of the disk. In a parallel processing, the classified execution unit is retrieved from the log part of the disk, is merged into the fault tolerant memory 200 and is written into the home position of the data part of the disk. The most part of random disk writing is converted into sequential I/O while the physical clustering of data on the disk is kept.
Patent JP-H04285570-A (JP)
Title: Low-frequency therapeutic apparatus
Inventor: ISE YOICHI
IPC: A61N1/32
Filed: 1991-03-15
Abstract: PURPOSE:To provide a long operating time even when a battery, whose internal resistance heightens when the battery capacity has lowered, is used as a power supply. CONSTITUTION:A low frequency therapeutic apparatus uses as a power supply a battery B such as a Li battery whose internal resistance heightens when the battery capacity has lowered. The apparatus is equipped with a battery voltage sensing part 3 which senses that the battery voltage has sunk below a certain level, and the operation is made forcedly in the event of such sinking. Also, a smoother circuit 4 is furnished to average the battery voltage approximately and give the result to the battery voltage sensing part 3, wherein the battery voltage to be fed thereto is corrected to some higher. The timing when a sensing signal is thereby given from the battery voltage sensing part 3 is delayed, and the operating time is prolonged.
Patent JP-2000249272-A (JP)
Title: Pipe joint
Inventor: KANEDA KOJI
IPC: F16L35/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To surely perform work for connecting a pipe joint and a bellows without leakage by using the fastening operation for connecting a bellows by a screw member to simultaneously form a flange part for stopping the screw part, and also simply grasping the fastening state of the screw member from the outside. SOLUTION: This pipe joint includes a joint main body A having a pipe connecting opening 2 in which a bellows is inserted and connected, a pressure sleeve 4 having an engagement part 4a engaged with a groove part in the outer peripheral surface of the bellows, a screw member 5 for pressing and moving the pressure sleeve 4 until the forward end part of the bellows positioned between an insert regulating part 2a formed on the innermost side in the pipe connecting opening 2 and the pressure sleeve 4 is deformed to be buckled with the screw-engaging operation of the joint main body A to the fastening side for a screw part 2b in the state of being coated on the bellows, and a fastening confirming means B for confirming the fastening state of the screw member to the screw part 2b of the joint main body A from the outside.
Patent JP-H11229440-A (JP)
Title: Construction machine
Inventor: SUNAMURA KAZUHIRO
IPC: E02F9/16
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a construction machine by preventing play of an opening/closing cover and also preventing deformation of the cover. SOLUTION: An attractive mechanism 18 is equipped near the upper side of an opening/closing cover 12 separated from a lock mechanism 16 to attract a magnet 20 of the attraction mechanism 18 to an attraction piece 21 of the container box 10 side when the cover 12 is opened/closed. In this way, the position near the upper part of the front end side of the cover can be attracted to the container box 10 side when the cover is opened/closed. Hence, play of the opening/closing cover can be prevented. Since the cover is fixed to the container box 10 owing to the magnetic force of the magnet 20, the cover can be closed with a weak force and deformation of the cover can be prevented and the appearance can be improved.
Patent JP-H07264562-A (JP)
Title: Television signal recording/reproducing device
Inventor: MURATA TOSHINORI
IPC: H04N7/03
Filed: 1994-03-22
Abstract: PURPOSE:To reproduce data information at optional time in accordance with video and sound contents by storing decoded video and sound signals, controlling the writing and reading of a storage device by a controller and switching read data by a change-over switch to display them. CONSTITUTION:A digital broadcasting radio wave received by an antenna 11 is amplified and detected by a tuner 12 and the digital information is sent to a video/sound decoder 13 and a data decoder 14. The decoder 13 outputs a video signal and a sound signal. On the other hand, output data from the decoder 14 are inputted to an index separating device 15 and a data separating device 16 and an index part and a data part outputted from the devices 15, 16 are stored in a storage device 17. In this case, a write controller 18 is driven by the index output from the device 15 to start storing operation. When a user applies a command to a read controller 19, data selected in accordance with the index are outputted from the device 17. The video and sound signals from the decoder 13 or the data from the device 17 are selected through a synchronizing extracting device 110 and a change-over switch 111 and displayed on a display 112.
Patent JP-S56147350-A (JP)
Title: Correction method and performing device of astigmatism
Inventor: SATOU TAKESHI
IPC: H01J37/153
Filed: 1980-04-16
Abstract: PURPOSE: To correct the astigmatism on the basis of the focus state of the image, by changing the intensity of X-direction and Y-direction 4 pole lenses of scan type electron microscope in three steps then indicating the corresponding specimen image on a cathode ray tube while partitioning.  
     CONSTITUTION: 4 Pole lenses 14X, 14Y for correcting the astigmatism of a scan type electron microscope 1 are connected respectively to a source where the current supply can be changed in three steps, and the intensity of said lenses can be changed by a drive circuit 18 in synchronization with the signals from horizontal and vertical scanning power sources 7X, 7Y. A detector 9 will detect the information of the specimen 5 to produce a signal which is added with the differentiated value of horizontal/vertical scan signal and provided to a cathode ray tube 12 to be indicated. Consequently the specimen image corresponding with the intensity of the lenses 14X, 14Y can be indicated on the cathode ray tube 12 while partitioning, and the astigmatism can be corrected easily by adjusting the intensity of lenses in X, Y directions on the basis of the focus state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55143641-A (JP)
Title: Input device
Inventor: HACHIKAKE MASAHIKO
IPC: G06F3/023
Filed: 1979-04-23
Abstract: PURPOSE: To select and lead a needed medium to a display part automatically at a high speed, by separating the movement path of recording media into two by a sheet separator and then by displaying the two groups of media on two display parts by a sheet guide 30.  
     CONSTITUTION: In cartridge storage part 21, cartridge 22 is installed being detachable. Then, drum 23 is provided inside of cartridge 22 and around its outer circumference, sheets or cards of recording media 24 for item display are wound being stacked. During the turning of this drum 23, the movement path of media 24 is separated into two by sheet separator 27 and two separate groups of media are led to two display parts at different positions through sheet guide 30, so that the recording contents of two groups of media 24 will be displayed by opening. Consequently, needed medium 24 can automatically be selected and led to display parts at a high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63218091-A (JP)
Inventor: NAKAGAKI KEISUKE
IPC: C09J7/02
Filed: 1987-03-06
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-S58168033-A (JP)
Title: Liquid crystal display
Inventor: IIDA SHIYUUICHI
IPC: G02F1/1337
Filed: 1982-03-30
Abstract: PURPOSE:To improve display quality by performing unidirectional lateral orientation over one electrode, and providing a part which is oriented laterally nearly in parallel to the direction of the lateral orientation and another part which is also oriented laterally nearly at right angle on the other electrode. CONSTITUTION:The top of one electrode is rubbed in one direction firstly. The top of the other electrode is also rubbed for the first time in such a direction that when the electrode is superposed one over another, the rubbed direction crosses each other at right angle and after a mask having a hole in an area A is provided over the surface oriented by the rubbing, the surface is rubbed at right angle to the 1st rubbed direction. A couple of electrode plates oriented as mentioned above are spaced oppositely at a specified interval to form a liquid crystal cell and the liquid crystal is injected into the gap. Consequently, a liquid crystal element which has antiparallel orientation free of optical rotatory power in the area A and TN orientation having optial rotatory power in other part is obtained.
Patent JP-S55142439-A (JP)
Title: Automatic stop unit for tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/02
Filed: 1979-04-19
Abstract: PURPOSE: To ensure automatic stop operation immediately based on the stop of reel stand, by using the cam body having two slide angle and operation projection.  
     CONSTITUTION: The teeth 11a are provided at the circumference of disc, the external slide surface 11b and the inner slide surface 11c are given to the cam groove 11' at the upper surface and the cam 11 providing the operation projection 11d in the cam groove 11' is pivotally supported by stopping it on the shaft 18 provided at the lower surface of the board 17 with the stopper 19, and the operation projection 81 of the automatic stop sensor 8 is latched to the cam groove 11'. Thus, when the tape is wound at the end and the revolution of the reel stand 1 stops, the torque to the automatic stop sensor 8 due to the slip rate 4 is lost, and after the automatic stop sensor 8 is returned to the neutral position based on the rotation of the cam 11, it moves toward the arrow P 6  by being pushed with the operating projection 11d, the change-over operating unit is returned to non-operation state. After that, when the latch between the operating projection 11d and the slide projection 81 is removed, it returns to the neutral position and the tape recorder is made to stop. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08226094-A (JP)
Title: Active energy ray-curable composition for undercoating vacuum-deposition paper
Inventor: NIWA MAKOTO
IPC: C23C14/20
Filed: 1995-02-16
Abstract: PURPOSE: To obtain an active energy ray-curable composition comprising an oxetane ring-having compound and a photocationic polymerization initiator, good in curability, excellent in the adhesivity of coating films, moisture resistance and surface smoothness, and useful for undercoating vacuum deposition paper. CONSTITUTION: A composition comprising a compound having one to four oxetane rings of formula I (R1 is H, a 1-6C alkyl, a fluoroalkyl, an allyl, an aryl or phenyl; R2 is a 1-6C alkyl, propenyl, methylpropenyl, butenyl or a 2-6C alkenyl, a benzyl compound group, phenoxyethyl, a carbonyl compound group or a carbamoyl compound group) and a photocationic polymerization initiator such as a diaryliodonium salt compound is undercoated on vacuum-deposition paper, and subsequently coated with active energy rays such as UV rays. The composition may be mixed with an aliphatic epoxy compound of formula II, further a vinylether compound such as hydroxyethylvinyl ether, and furthermore, a (meth)acryloyl group-containing compound and a photoradical polymerization initiator such as benzophenone.
Patent JP-H06103576-A (JP)
Title: Recorder and recording medium
Inventor: ITO TAKASHI
IPC: G11B7/0045
Filed: 1993-03-11
Abstract: PURPOSE:To provide a recorder with high recording signal quality. CONSTITUTION:The reflected beam of a beam with which a disk 1 is irradiated, from a pickup 2 is received by a photodetector 3, and the reflected beam intensity is detected, and the intensity of an irradiating beam for recording is controlled according to timing of a pit formed on the disk 1. Gy controlling recording operation according to the fillingness degree in a memory 11 written with data from an information source 10, the information is recorded on the disk 1 with prescribed recording density.
Patent JP-S57183796-A (JP)
Title: Preparation of organophosphoric acid ester substituted with alkylsulfinyl group
Inventor: SAITOU JIYUNICHI
IPC: C07F9/12
Filed: 1981-04-06
Abstract: PURPOSE: To prepare the titled compound useful as a miticide, etc., economically, in an industrial scale, by reacting a specific alkylmercapto-substituted phenyl phosphoric acid ester with hydrogen peroxide, under acidic conditions with sulfuric acid, in the presence of an organic carboxylic acid, in a nonpolar solvent.  
     CONSTITUTION: The objective compound of formula II (R 1  and R 2  are alkyl, haloalkyl, alkenyl, or aryl; R 3  is alkyl; R 4  is H, halogen, alkyl, alkoxy, nitro, etc.; X and Y are O or S), is prepared by reacting the alkylmercapto-substituted phenyl phosphoric acid ester [e.g. O,O-dimethyl-O-(3- methyl-4-methylthiophenyl) phosphorothioate, etc.] with hydrogen peroxide under acidic conditions with sulfuric acid in the presence of an organic carboxylic acid (e.g. formic acid), in a nonpolar solvent (e.g. toluene.) 
     COPYRIGHT: (C)1982,JPO&Japio