baber/WOPTO huggingface dataset:
Patent JP-S62196710-A (JP)
Title: Position control system adding frictional compensation
Inventor: MAEKAWA AKIHIRO
IPC: B25J9/16
Filed: 1986-02-24
Abstract: PURPOSE:To execute exactly a position control by bringing a motor to a driving control so as to compensate a variation of a frictional force, in accordance with the variation of the frictional force of a power transfer path. CONSTITUTION:A controller 51 derives a power transfer loss (h) for showing a frictional force in a power transfer path 2, from sensor detected values (f), (g), and also, a friction compensating controller 10 calculates and outputs a compensating command (i) for briging a motor 1 to a driving control so as to compensate the power transfer loss (h). Accordingly, a driving command (d) and a compensating command (i) are inputted and the motor 1 is driven to rotate. In this case, when the frictional force in the power transfer path is varied, a value of the compensating command (i) is varied in accordance with it, therefore, even if the frictional force is varies, the motor 1 is brought to a driving control so as to compensate it, and to a driving object 3, an optimum driving force required for moving it exactly to a target position is always transmitted. In this way, a position control is executed exactly.
Patent JP-S53122422-A (JP)
Title: Single lens reflex camera
Inventor: OKUNO YOUICHI
IPC: G03B17/20
Filed: 1977-03-31
Abstract: PURPOSE: To reduce the height of a pentaprism by reflecting an information light, such as, of shutter second time with the front reflecting plane of the pentaprism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55129132-A (JP)
Title: Adsorption method and adsorption apparatus of active carbon in vapor of halogenated hydrocarbon
Inventor: NAKASHIMA MICHITAKA
IPC: B01D53/34
Filed: 1979-03-29
Abstract: PURPOSE: To achieve the expanded contact of inside active carbon and vapors, make the gas composed of the vapors of halogen compounds pollution-free and release the same to the outside by passing said gas from below to above of the vessel body.  
     CONSTITUTION: The gas composed of vapors of halogenated hydrocarbons is admitted into the spacing part 4 of the inside bottom of the vessel body 1 through the gas lead-in port 13 connected to the gas injection port 2 provided to the bottom of the vessel body 1 from the lower part with an air pump, etc. Then, the various gases or excess anesthetic gases flowed into the spacing part 4 disperse evenly when they fill the inside, then they enter through the multiple vent holes 7 of a porous plate 6. The gases having entered are then again surely dispersed through the doubled gas passage porous layers of gas dispersing material 8 and strainer 9. The vapors in the gases evenly contact all the portions of the upper active carbon layers 10 and are thereby absorbed. The remaining gases go through the upper exhaust port 3 and are released in a pollution-free state to the outdoor, etc. through an exhaust pipe 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63203335-A (JP)
Inventor: NAKANO KENZO
IPC: B32B37/10
Filed: 1987-02-20
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-H01212739-A (JP)
Title: Manufacture of copper bar
Inventor: EGUCHI TATSUHIKO
IPC: C22F1/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a copper bar having low softening temp. by specifying the final-annealing conditions after the cold rolling of pure copper of high purity in which oxygen content is limited and then applying final cold rolling to the above. CONSTITUTION:Pure copper of >=99.99% purity and <=50ppm oxygen content is worked to the prescribed thickness, which is subjected to the final annealing at 200-400 deg.C for 30min-5hr in the course of cold rolling. Subsequently, final cold rolling is applied to the above to form a copper bar. This copper bar has low softening temp. and, by using this copper bar, copper foil for flexible printed circuit board can be easily manufactured.
Patent JP-2000233918-A (JP)
Title: Production of carbon monoxide
Inventor: NAGAMINE YOSHIAKI
IPC: C01B32/40
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of CO capable of increasing the production of CO by converting CO2 usually wasted as a waste gas to CO to recover without necessitating the remarkable remodeling of an existing device and equipment. SOLUTION: In the producing method of CO for recovering CO from a reformed gas 4 produced by reforming a hydrocarbon 1, CO is separated and recovered from the reformed gas 4 by a PSA method, CO2 contained in the off-gas is catalytically reduced with H2 in the presence of a reverse CO shift catalyst at 500-850 deg.C to produce CO and steam, the produced gas is cooled to separate steam as condensed water and CO in the produced gas is separated and recovered by the PSA method.
Patent JP-H03241932-A (JP)
Title: Facsimile equipment
Inventor: MIURA SHIGEO
IPC: H04N1/44
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the leakage of secrecy and to use a circuit effectively without waste by disabling other mode when one mode is set by 1st or 2nd setting means. CONSTITUTION:When a flow control section 11 discriminates an instruction by a key entry from a keyboard 14a to be cryptographic communication and the instruction of forced G2 communication not finished yet is confirmed at that point of time, the instruction of cryptographic communication is accepted and the display of the acceptance message is instructed to an operation section 14. When the instruction of the forced G2 communication finished already is confirmed, the display of a rejection message is instructed to the operation section 14. Thus, even when an opposite equipment is an analog facsimile communication equipment, the cryptographic signal at analog facsimile communication is executed to use a telephone circuit between its own equipment and the opposite equipment is efficiently used.
Patent JP-H08231505-A (JP)
Title: Indole-containing sulfonamide derivative
Inventor: YOSHINO HIROSHI
IPC: C07D401/12
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a new compound useful as an antineoplastic agent. CONSTITUTION: This compound is expressed by formula I [A ring is a monocyclic aromatic ring; Q is a (substituted) monocyclic nitrogen-contg. aromatic heterocycle, a (substituted) amidino or guanidino; T is a single bond or a lower alkylene; U is a single bond, O, S, N-(R<1> ), CON(R<2> ), N(R<5> )SO2 (R<1> , R<2> and R<5> are each H or a lower alkyl), etc.; V is a single bond or a lower alkylene; W is H or a halogen; X is a halogen or cyano; where, when Q is amidino, etc., and T is a single bond, U is a single bond], e.g. N-(3-chloro-1H- indol-7-yl)-4-[3-(1-imidazolyl)propyl]benzenesulfonamide. The compound of formula I is obtained by reaction of a sulfonic acid of formula II [Qa is a (protected) (substituted) monocyclic nitrogen-contg. aromatic heterocycle] with a compound of formula III.
Patent JP-S57152278-A (JP)
Title: Television receiver
Inventor: TSUJIHARA SUSUMU
IPC: H04N5/46
Filed: 1981-03-16
Abstract: PURPOSE:To receive both TV signals of 2 systems whose number of horizontal scanning times is different by a simple configuration by converting a TV signal of a standard system into a TV signal having the number of horizontal scanning times which is n times that of the standard TV signal. CONSTITUTION:A signal demodulated by a demodulator 2 is amplified by an amplifier 16 after passing through LPF15 and supplied to analog memories 19, 20. The memories 19, 20 are set up so that one memory is in writing operation while the other is in reading operation. The outputs from the memories 19, 20 are supplied to gates 24, 27. Since the memories 19, 20 are once reading system, the contents of these memories 19, 20 must by read out once again; therefore, the outputs of the memories 19, 20 are supplied to delay circuits 22, 23 and the same data as the outputs of the memories 19, 20 are delayed by 1H/2 periods,  read out again and supplied to gate circuits 25, 26. The outputs from circuits  24, 27 are added to an adder 28, amplified by an amplifier 29 and supplied to  LPF30 to fetch them as continuous analog signals. The output of LPF30 is sent  to a video signal amplifier through a relay switch 14.
Patent JP-S58154606-A (JP)
Title: Device for measuring area coefficient of pattern
Inventor: SAITOU AKIHIDE
IPC: B41F31/02
Filed: 1982-03-10
Abstract: PURPOSE:To meausre the area coefficient of a pattern precisely by providing a device for measuring the area coefficient of the pattern on the basis of the quantity of reflected light after irradiating a laser beam on a printed board with a light regulating filter to make the light distribution of laser beam uniform. CONSTITUTION:The printed board is horizontally scanned by a laser beam while turning a rotary mirror 5 little by little by a galvanometer 6 and the whole printed board is scanned by repeating said processing. The laser beam is irregularly reflected and penetrated into the photodetecting surface 10 of a photodetector (photomal) 7. In order to irradiate the printed board 1 uniformly, the light regulating filter having the shown transmission factor chracteristics is inserted into the passage of the laser beam 4. The laser beam 4 has the uniform level Eo at the quantity of laser light and also has a clear outline, so that the irradiation area is cleared and stable measurement is attained because the quantity of irradiated light is uniform in the area.
Patent JP-S54128945-A (JP)
Title: Electroplating method
Inventor: KOREKAWA KIMITAKE
IPC: C25D5/00
Filed: 1978-03-30
Abstract: PURPOSE: To stabilize the edge overcoat inhibiting effect of auxiliary cathodes by regulating the distance between a material to be plated and each of the cathodes so as to make optimal the ratio of the value of a current flowing to the cathodes and the value of a current flowing to the material.  
     CONSTITUTION: Auxiliary cathodes 4 attached to shields 5 are set movably to material 1 to be plated, and servovalve 9 is actuated with a signal of controller 10 to expand or contract cylinder 8, thereby controlling the positions of cathodes 4. Plating current value is picked up with ammeter 11 provided to the cathod side current flowing path of main power source 6, and auxiliary cathode current value is picked up with ammeter 12 set between cathode 4 and power source 7. The measured values are sent to controller 10 to obtain the actual current ratio of the auxiliary cathode current and the plating current. The ratio is compared to the preset optimal value, and controller 10 sends instructions to valve 9 to regulate the distance between each edge of material 1 and each cathode 4 so as to allow the current ratio to coincide with the optimal value by increasing or decreasing the auxiliary cathode current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04256870-A (JP)
Title: Logic analyser
Inventor: SENTODA JITSUO
IPC: G01R13/28
Filed: 1991-02-08
Abstract: PURPOSE:To observe the waveform of a logical circuit even if an observer does not go to a place where an apparatus to be observed is arranged by providing a means sending out the waveform observation data of the logical circuit in the apparatus to be observed to the outside or receiving said data. CONSTITUTION:A logic analyser 10 has an operation part 11, an observed waveform memory part 12 and a command control part 13 and a logic analyser 20 has an operation part 21, an observed waveform memory part 22 and a command control part 23. When an observer operates the operation part 21 of the logic analyser 20 to indicate the measuring point in the logical circuit of an apparatus to be measured, operation indicating data is sent out to the communication part 13 of the logic analyser 10 by the communication control part 23 through a communication circuit 30. Further, operation indicating data is applied to the operation part 1 from the communication control part 13. As a result, the waveform at the predetermined measuring point of the apparatus to be observed is observed to be stored in the observed waveform memory part 12.
Patent JP-S54130704-A (JP)
Title: Feed water heater drain system
Inventor: ISHIKAWA YASUO
IPC: F22D1/32
Filed: 1978-03-31
Abstract: PURPOSE: To improve the efficiency of the operation of a plant, by holding operation, which efficiency is excellent, by making the best use of a feed water heater series by combining and rearranging series so that normal apparatuses in each series mutually be connected.  
     CONSTITUTION: Each feed water heater 1a, 12a, 19a or 1b, 12b, 19b or 1c, 12c, 19c of the first a series, the second b series and the third c series and drain pumps 45a, 45b are connected in common with a drain tank 41, and each series can be separated from the drain pumps 45a, 45b by closing drain valves 40a, 40c and balance valves 57aW57c. The drain pumps 45a, 45b are connected to total series through the drain tank 41 and can treat drain from the feed water heaters of all series a or b or c regardless of operation and stop every series, and one side of the drain pumps 45a, 45b is used as a reserve supply. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62222785-A (JP)
Title: Control system for pseudo key pad of video tex terminal
Inventor: FUKUNAGA HIROTOSHI
IPC: H04N7/173
Filed: 1986-02-22
Abstract: PURPOSE:To provide concrete commercial goods information by automatically changing a video tex VTX picture by interlocking with the change in an EDP picture by the use of a pseudo key pad signal. CONSTITUTION:A counter terminal 2 is connected to the on-line control part 11 of a business center 1, and when a service menu picture is requested, this service menu picture is displayed on a display 26. When an EDP service APL (for instance, ticket issue) is selected from the service menu picture, the picture corresponding thereto is outputted. At this present, the key pad processing part 13-1 of an EDP service control part 13 outputs the key pad data namely the pseudo key pad data of the VTX picture corresponding to this picture. Thereby, a picture processing part 14 reads the VTX picture corresponding thereto from a picture file 5 and displays it on the display 27 of a the VTX via a VTX network 3. Since a customer can recognize an empty seat in the layout of a theatre, the commercial goods service can be improved.
Patent JP-H07219245-A (JP)
Title: Electrophotographic photoreceptor and image forming method
Inventor: KIKUCHI SUSUMU
IPC: G03G5/00
Filed: 1994-02-09
Abstract: PURPOSE:To obtain the longer life of photoreceptor in which a synthetic resin binder is used in the photosensitive layer, to realize a resource-saving image forming system which is good for the global environment, and to apply this method for an electrophotographic image forming system such as a printer and copying machine. CONSTITUTION:This electrophotographic photoreceptor is used for such an electrophotographic method that a transfer paper is supplied to a rotating photoreceptor and a toner image formed on the photoreceptor is transferred to the paper to form an image on the transfer paper. The photoreceptor has a photosensitive layer containing a photosensitive material dispersed and held in a synthetic resin formed on the surface of a conductive base body. The initial total film thickness of the photosensitive layer is 10-30mum. When images are formed with a 30-mm diameter cylindrical photoreceptor, the film wear rate of the photosensitive layer is <=1.5mum/38000 rounds of the photoreceptor. The max. projection present on the surface of the conductive base body has <=3mum height from its bottom to the top. This electrophotographic photoreceptor is used for the image forming method.
Patent JP-H10226637-A (JP)
Title: Preparation for skin
Inventor: FREIJ GOERAN
IPC: A61K8/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for skin which allows skin to keep the balance of inflow and outflow of humidity and heat by forming a semipermeable film on skin and can protect skin from harmful substances by formulating a lipophilic component with a hydrophilic component. SOLUTION: This preparation contains two components of a lipophilic component (a fatty acid bearing 14-20 carbon atoms and dimethylpolysiloxane) and a hydrophilic component (triethanolamine, monopropylene glycol, glycerol, sorbitol, a polyethylene glycol and a polyvinylpyrrolidone) existing as two phase systems. When a fatty acid and triethanolamine are utilized as the lipophilic component and the hydrophilic component, respectively, the mole ratio between fatty acid and triethanolamine is preferable to be greater than 2:1. The preparation can form an osmotic, namely semipermeable, film on skin.
Patent JP-H09231942-A (JP)
Title: Cold cathode low pressure discharge lamp
Inventor: TOMITA YASUO
IPC: H01J61/36
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin low weight back-light device by a method wherein an introducing line end is fixed to and connected by a spacer arranged near an air-tight sealing section. SOLUTION: An end part of an introducing line 11 fed out of an air-tight sealing part 12 of a glass tube 8 is fixed to and connected to a spacer 13 arranged near the sealing part 12 so as to accommodate for and dampen a thermal and mechanical outer force applied to the sealing part 12 and in turn an end part of the introducing line 11 is engaged with and connected to an input/output terminal of a liquid crystal back-up light device so as to reduce an axial space. That is, the extremity end of the fed-out introducing line 11 is fitted to, inserted into, fixed to and connected to a adjoining spacer 13 without causing the extremity to be kept projected, a thermal and mechanical reinforcing action of the sealing section 12 is applied so as to improve the reliability in operation. Then, in turn, a connection to and installing to the back-light device can be made compact.  In order to avoid the occurrence of cracks caused by soldering heat when the end part of the introducing line 11 is connected to the spacer 13, hard glass is used as the glass tube 8.
Patent JP-H10231851-A (JP)
Title: Tripod type constant velocity joint
Inventor: YOKOYAMA KENZO
IPC: F16D3/205
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To restrain induction of thrust force and generation of vibration by reducing abrasion resistance generated between inside and outside rollers by providing a specified clearance between the inside roller and the outside roller on a cross-section vertical against a trunnion shaft. SOLUTION: Three pieces of guide grooves 2 are circumferentially provided in the axial direction on an inner peripheral surface of an outer member 1, and an inner member 3 is arranged coaxially on the inside of the outer member 1. A trunnion 4 is provided on this inner member 3 and radially projected in the inside of the guide groove 2, an inside roller 5 is supported free to rotate through a needle 8, and an outside roller 6 is externally fit on the inside roller 5 and free to roll in the guide groove 2. Thereafter, in the case when a joint part is rotated while bending, the outside roller 6 is revolved against the inside roller 5 in accordance with rotation of a driving shaft 7. At this time, a clearance provided between the inside roller 5 and the outside roller 6 becomes substantially larger than a generally provided clearance.  Consequently, it is possible to restrain generation of vibration as abrasion resistance is reduced.
Patent JP-H06246800-A (JP)
Title: Hydraulic circuit of injection molding machine
Inventor: NAGATA YOSHIHIKO
IPC: B29C45/50
Filed: 1993-02-26
Abstract: PURPOSE:To enable the changeover of a usual mode and a differential mode without scaling up a molding machine by providing auxiliary passages branching to again meet with each other to two oil passages connecting an oil pump and the oil chamber of an injection cylinder through a changeover valve and connecting the changeover valves separating and connecting both auxiliary passages to the oil passages. CONSTITUTION:Changeover valves 21, 22 are provided to the first and second oil passages 24,25 connecting an oil pump 10 to the oil chamber 5 on the side of the piston rod of an injection cylinder 3 and the oil chamber 6 on the side of the cylinder head of the injection cylinder 3 and main passages 24a, 25a and auxiliary passages 24b, 24b branching between the changeover valves 21, 22 to again meet with each other are provided and a changeover valve 23 is connected to the auxiliary passages 24b, 25b. In a usual mode, the changeover valve 23 is set to an A-position to separate the auxiliary passages 24b, 25b and the changeover valve 21 is set to a B-position and the changeover valve 22 is set to an A-position. In a differential mode, the changeover valve 23 is set to a B-position to allow the auxiliary passages 24b, 25b to communicate with each other and the changeover valves 21, 22 are set to A-positions. When the differential mode is set, the emitting quantity of the oil pump 10 is reduced and shock pressure can be reduced.
Patent JP-2000243610-A (JP)
Title: Variable resistor
Inventor: YAMAMOTO MORIKAZU
IPC: H01C10/34
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor wherein a flux is prevented from entering the inside of a variable resistor for a stable output voltage. SOLUTION: A coat 26 of fluorine polymer containing a polyfluoroalkyl group is provided at a gap adjacent to the gap between a case 24 and an operational part 27, at the case 24 and operational part 27. Thus, a flux is prevented from entering the inside of a variable resistor, providing a stable output voltage at all times.
Patent JP-S56134760-A (JP)
Title: Semiconductor memory cell
Inventor: ABE HIROSHI
IPC: H01L27/108
Filed: 1980-03-26
Abstract: PURPOSE:To easily achieve to make the cell high density only by piling up ends of a transferring gate electrode and a digit electrode respectively in a one transistor type memory cell. CONSTITUTION:An Si3N4 mask 303 is applied over an SiO2 film 302' of a P type Si substrate 301 to form a channel stopper 304 and a field oxide film 305. The mask 303 is removed to newly form the SiO2 302', a doped poly-Si 306 being piled up and an SiO2 mask 307 being applied and etched to form an electrode 306. The SiO2 307 and SiO2 302' are etched and a thick oxide films 309 are newly formed on the upper and the side surfaces of a gate oxide film 308 and the electrode 306. The film 308 is formed an opening, piled with a poly-Si 311 and doped to form an N<+> layer 312. The poly-Si 311 is selectively etched to form a digit electrode 313. Newly again, a gate oxide film 314 is formed, and after the electrode 313 is covered with an oxide film 315, a gate electrode 316 is formed by the doped poly-Si, and the ends of the electrodes 316 and 313 are piled up each other. With this construstion, the memory cell can be made small-size and high density due to the unnecessity of a gap between the digit electrode and the transfer electrode.
Patent JP-S52122028-A (JP)
Title: Program switching control system for broadcasting satellite
Inventor: KOIDE KOUICHI
IPC: H04N5/00
Filed: 1976-04-06
Abstract: PURPOSE: To prevent the break of broadcasting wave from being caused by having the next program transmission station receive the program end notice signal transmitted in the fixed time before program end via broadcasting satellite and start the transmission in consideration of the time of wave transmission to the broadcasting satellite. 
     COPYRIGHT: (C)1977,JPO&Japio