baber/WOPTO huggingface dataset:
Patent JP-H01259200-A (JP)
Title: Electrolytic treatment for grain-oriented silicon steel sheet
Inventor: ISHITOBI HIROTAKE
IPC: C21D8/12
Filed: 1988-04-11
Abstract: PURPOSE:To easily reduce iron loss by continuous operation by carrying out solid-liquid separation while continuously drawing out a part of electrolyte from an electrolytic cell to reduce the concentration of precipitates in the electrolyte and then supplying the above electrolyte to the surface of a steel sheet at the entrance sides of conductor rolls. CONSTITUTION:In electrolytic treatment equipment, a part of an electrolyte 6 is continuously drawn out from an electrolytic cell 7 and introduced into an original solution tank 9 and then introduced into a flocculation tank 10, where a precipitation flocculant is added, if necessary, to form flock. The resulting solution is fed to a solid-liquid separator 12 to undergo precipitation of iron hydroxide, etc., and the precipitates are fed into a sludge treatment apparatus 13. Then, the electrolyte in which the concentration of the precipitates is regulated to <=100ppm by means of solid-liquid separation is supplied via a treatment solution tank 14 through sprays 15 at the entrance sides of conductor rolls 2 toward the surface of a grain-oriented silicon steel sheet, by which the precipitates of iron hydroxide which are allowed to adhere to the above steel-sheet surface in the electrolytic tank 7 are washed away. By the above electrolytic treatment, a product free from surface defects can be obtained.
Patent JP-H09248680-A (JP)
Title: Running cutting machine in electric resistance welded tube production line
Inventor: NAKAGAWA MICHIHIRO
IPC: B21C37/083
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To give the degree of freedom on the cutting shape of a strip steel. SOLUTION: This running cutting machine 10 is arranged on the fore side of a forming roll group and on the rear side of a strip steel pooling device, and it is composed so as to cut and separate the strip steel during running. In this case, it is composed of a carriage 16 moving synchronously with the strip steel 14 and fusing cutting equipment 17 which is mounted on the carriage 16 and moved freely to the lateral crossing direction by a right angle to the running direction of the strip steel 14.
Patent JP-S5612879-A (JP)
Title: Inverter device for driving motor
Inventor: KISHIDA YOUJI
IPC: H02P5/74
Filed: 1979-07-12
Abstract: PURPOSE:To readily obtain desired braking force in a motor by firing only special element to supply DC current thereto when the generation of an AC motor is controlled. CONSTITUTION:When generated voltage signal set at a generating brake voltage setting potentiometer 60 is applied through a switch 61 closed upon request of braking to a voltage controlled amplifier 52, it is compared with the output voltage of a rectifier 21, and is erroneously amplified to become a current reference. This reference is compared with the output current of the rectifier 21 and is erroneously amplified by a current controlled amplifier 53 to obtain a phase control signal. This control signal determines the arcing angle of the gate of the thyristor to control the output voltage of the rectifier 21 to become proportional to the set position of the speed setting potentiometer 50. In this manner it can obtain desired braking force for dynamic braking of the motor.
Patent JP-S61246757-A (JP)
Title: Electrostatic charge image developing toner
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/08
Filed: 1985-04-25
Abstract: PURPOSE:To stabilize triboelectrification amt. between toner particles thermselves and between the toner and a toner bearing body and to render a distribution of triboelectrification amt. uniform by incorporating a binder resin, a colorant, and one of specified metal dithiocabamates in a toner. CONSTITUTION:The metal dithiocarbamates are represented by the formula shown on the right in which R is 1-24C alkyl, cycloalkyl, or aralkyl; M is a metal atom, such as Zn, Co, Cr, or Cu; and n is 1-4. This compd. is mixed with a binder resin, such as a styrene-butyl acrylate copolymer, and a colorant, such as carbon black, and this fine toner powder is mixed with an iron powder carrier, and it is used for developing an electrophotographic latent image, thus permitting the obtained toner to be uniform in a distribution of triboelectrification amt. and a latent image to be stably developed.
Patent JP-S60235610-A (JP)
Title: Separation apparatus and method
Inventor: UIRIAMU MERISU
IPC: B01D21/00
Filed: 1984-04-28
Abstract: There is disclosed an apparatus and method for conjuncting and separating density differentiated components from a moving carrier liquid. The liquid to be treated flows through zigzagging separation passages 86 comprising cells 41 extending through a three-dimensional lattice 10 constructed of interconnected triangle pairs 12 each defining a cell 41 therebetween. The shear of the liquid is increased to induce component particle conjunctions by flowing the liquid through a narrow cell passage opening 42. The shear is then decreased as the liquid flows through the ever- widening cell 41 to a wide cell passage opening 43 to induce separation of the component particles. Heavy and light separated component particles are channeled to a lower side 60 and upper side 58, respectively, of the lattice 10 along zigzagging channels 95, 92, respectively.
Patent JP-S62244758-A (JP)
Title: Position adjusting device for steering handle
Inventor: IWANAMI HIROSHI
IPC: B62D1/184
Filed: 1986-04-18
Abstract: PURPOSE:To easily adjust the position of a handle further to effectively relax the collision against a driver, by rotatably supporting upper and bottom side shafts by upper and bottom side columns while interposing a ball by press fitting to an overlapped part of the both columns and providing a ball ride-up step in the moving end in the axial direction of said overlapped part. CONSTITUTION:An upper side column 3 is released from its clamping to a car body, and if a position of the upper side column is adjusted, a position in the axial direction of a handle 25 can be adjusted. Here a ball 16 is interposed by press fitting in a part where both upper and bottom columns 3, 15 are overlapped, and friction of said ball 16 prevents the both columns 3, 15 from telescopically moving without any cause. As a result, fine adjustment of the handle 25 can be easily performed with the original fixed position serving as the reference. While collision is effectively relaxed because energy in the time of collision is absorbed also by the initial resistance of friction of the ball 16 prior to its ride-up movement onto the final ends 27a, 28a of grooves 27, 28.
Patent JP-H06272593-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NISHIMURA AKIHIRO
IPC: F02D41/14
Filed: 1993-03-22
Abstract: PURPOSE:To facilitate examination of a moisture sensor and an air-fuel ratio sensor. CONSTITUTION:This device comprises a recirculation line 15 circulating exhaust gas of an engine 1 to an intake side, a branch flow line 16 dividing intake gas partially, an air-fuel ratio sensor 18 in a recirculation line, a humidity sensor 20 in a branch flow line. Upon examination, a pipe line is changed over by a switch 17 to flow air to the sensor 18 while exhaust gas of which humidity is turned 100% when cooled by a cooler 19 is flowed to the humidity sensor 20, and then examination of each sensor is carried out. With a relatively simple piping the examination of both sensors are carried out simultaneously in this way, and upon examination the gas serving as the reference of examination is generated by the engine itself, whereby work is facilitated and the reliability of air-fuel control is improved.
Patent JP-H02268468-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: WAKAI HARUO
IPC: H01L29/78
Filed: 1989-04-10
Abstract: PURPOSE:To avoid a damage caused by etching of an i-a-Si semiconductor layer by forming an n-type semiconductor layer by n<+>-muC-Si. CONSTITUTION:A gate electrode 12, a gate insulating film 13, and an i-a-Si semiconductor layer 14 are piled on a substrate 11. A thin film transistor is formed by providing source and drain electrodes 16, 17 on the layer 14 through an n-type semiconductor layer 15 which is separated at a channel section. If the layer 15 is formed by n<+>-muC-Si which can be etched at an adequate selection rate against the i-a-Si semiconductor, only an n<+>-muC-Si semiconductor on the layer 14 can be etched. A good thin film transistor can be acquired having an i-a-Si semiconductor layer which is not damaged by etching.
Patent JP-S5516143-A (JP)
Title: Spindle
Inventor: HORIKOSHI YOSHIHISA
IPC: E02D17/08
Filed: 1978-07-18
Abstract: PURPOSE: To obtain a spindle for earth digging frames, simple in demounting and taking out by easily releasing the tension pressured at a spindle regardless of the earth load to be pressed on the earth digging frames which is sunk deep into the earth.  
     CONSTITUTION: At the spindle constituting members 1a and 1b, wherein one end forms attaching base for supprt pillar 9 while the other end forms hook shaped connecting part 2, a shaft fulcrum 8 is provided in a manner such that a face of the hook shaped connecting part 2 of the member, e.g. 1a, is made rotatable from an appropriate position in order to allow the above movement. In addition, a member 8a is provided to work as rotation checking and releasing. The connecting part 2 of the members 1a and 1b is securely joined by clamp 10 which is not influenced by the load pressure upon the spindle 1. Under this condition, disassembling of the spindle 1 is made with ease, and the releasing of the spindle 1 being tightly pressured between the both frames 7, 7 can be made simply regardless of the load pressured by the earth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09281623-A (JP)
Title: Silver halide photographic sensitive material and its processing
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/26
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which shows on change in performance when the conditions of a processing liquid are changed and which is stable even when the amt. of a replenisher is decreased, and to provide its processing method. SOLUTION: This photosensitive material contains a hydrazine deriv. or a nuclear producing accelerator in hydrophilic colloid layers on the silver halide emulsion layer side. When the photosensitive material is developed with a developer of pH between >7.0 and <11.0, the difference in the logarithm of exposure amt. to give 3.5 density between the developing conditions of 20sec and 40sec developing time is within 0.3 log E. The hydrophilic colloid layer contains a development accelerator. The silver halide emulsion layer contains silver halide particles having <=1.18μm particle size and >=80mol% silver chloride content. The silver halide photographic sensitive material is developed with <=200ml/m<2> replenisher amt.
Patent JP-H10277892-A (JP)
Title: Progressing state management device in work instruction system
Inventor: NISHIKAWA MIKIHIRO
IPC: G06Q50/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To make a progressing state at each machining process so as to be graspable from one's seat in a control room in the factory by installing a display part which displays the data of a progress managing file including the state of a completion flag. SOLUTION: Supposing that a progress managing control part 31 receives a work instruction file to be transmitted out of a main control part 13, it extracts data necessary progress management from this received work instruction file, making up a progress managing file, and these data are stored in a third storage part 32. The progress managing file stored in the third storage part 32 like this is imagerially displayed on a display part 33. In this picture image, as to a part number being set with a completion flag after machining process being over, it is displayed with an 'x' mark, but those of being not yet completed, they are displayed each with no mark.
Patent JP-S57203532-A (JP)
Title: Mold for molding thermosetting resin
Inventor: NAGAI KAZUO
IPC: B29C45/00
Filed: 1981-06-10
Abstract: PURPOSE:To provide a mold used for (reaction) injection-molding a thermosetting resin molding material by arranging a plurality of cavities in series with gates which are coupled directly to the runners of the mold and coupling between the cavities through film-shaped venting gates. CONSTITUTION:Resin passages having culls 2, runners 3 and gates 4 are, for example, provided in lower molds B, C, and a plurality of cavities 5, 5' and 8, 8', 8'' are formed in series at the respective gates 4. Further, a thermosetting resin is (reaction, liquid) injection-molded with a mold which has venting gates 6, 10, 11 formed in film shape incorporating venting property with the resin passages between the cavities 5 and 5', between 8' and 8'', and between 8' and 8'', and is transfer molded. When a lead frame 9 which places semiconductors is sealed with resin, strip lead frames, each on which semiconductor elements 12 are mounted in one row, are disposed in parallel with each other, or a planar lead frame, on which semiconductor elements 12 are mounted in plural rows, is disposed.
Patent JP-H06300711-A (JP)
Title: Light projector
Inventor: YAMAMOTO KOJI
IPC: G02B27/00
Filed: 1993-04-15
Abstract: PURPOSE:To easily adjust to obtain a slit-shaped light of which optical intensity is preferably flattened. CONSTITUTION:Two line sensors 4a, 4b are disposed on positions symmetrical with respect to a center of a slit-shaped light in non-used area. The line sensors 4a, 4b detect an optical intensity distribution of the light in a direction of axis y. An input position adjustment means whereby the input position of a laser beam from each laser light source 1 to a rod lens 2 is adjusted. Each output of the line sensor 4a, 4b is observed by means of an observation device such as an oscilloscope to observe the flattened condition of the slit-shaped light by a visual inspection. Thus, by taking the observed result, the adjustment is executed by means of the input position adjustment means so that the slit- shaped light of which optical intensity is preferably flattened is obtained.
Patent JP-S61246095-A (JP)
Title: Thermal transfer material
Inventor: KAGAMI TAKASHI
IPC: B41M5/392
Filed: 1985-04-24
Abstract: PURPOSE:To enable printing to be performed with low energy and enhance printability, preservability and heat resistance of a transfer material and a transfer recording material, by incorporating a specified amount of a fine powder of a metal and/or a fine powder of a metallic compound with a specified particle diameter into a heat-fusible ink for forming a thermal transfer layer. CONSTITUTION:The thermal transfer layer 3 provided on a base film 2 of the thermal transfer material 1 is constituted of a heat-fusible ink, which comprises a fine powder of a metal and/or a fine powder of a metallic compound with a particle diameter of 0.5-10mum. The amount of the powder is 5-50pts.wt. per 100pts.wt. of the ink. If the powder content is less than 5pts.wt., low-energy printing or the enhancement of preservability and heat resistance can not be achieved, whereas if the powder content is more than 50pts.wt., application properties are lowered, and repeated flexure dropping resistance as the transfer material is lowered. If the particle diameter of the powder is less than 0.5mum, an anti-blocking effect can not be obtained, and the preservability as the transfer material is lowered. IF the particle diameter is more than 10mum, application properties are lowered, resulting in scattering of the thermal transfer layer.
Patent JP-H01262397-A (JP)
Title: Closed rotary compressor
Inventor: MURATA NOBORU
IPC: F04B39/04
Filed: 1988-04-11
Abstract: PURPOSE:To facilitate the assembly of a compressor by solidly forming a disk- form flange, provided with a wall part being attached to a closed casing inner circumferential surface on the circumference, in the upper part of a cylinder in a compressive element, and making an oil sump and an upper inner chamber partitionable each owing to attachment of the cylinder. CONSTITUTION:A motor 2 consisting of a stator 21 and a rotor 23 is set up in an upper position in closed casing 1, and a compressive element 3 is set up in the lower position. The compressive element 3 is made up of housing a roller 2 fitted in an eccentric shaft part 24 of a drive shaft 22 for the motor 2 free of rotation in a cylinder chamber 30 of a cylinder 31 where a front head 32 and a rear head 33 are vertically set up. In this case, a disk-form flange 5 partitioning an oil sump 4 and an upper inner chamber S is solidly formed in an upper edge of the cylinder 31. In addition, a tubular wall part 51 being fittable on an inner circumferential surface of the closed casing 1 is solidly formed on the outer circumference of this flange 5, and the cylinder 31 is supported by attachment of this tubular wall part 51 to the inside of the closed casing 1.
Patent JP-S59213789-A (JP)
Title: Heat accumulation material
Inventor: KUDOU YASUO
IPC: F24S90/00
Filed: 1983-05-19
Abstract: PURPOSE:To provide a heat accumulation material having lowered melting point, and suitable for the passive solar room-heating and the heating of green house, by using sodium sulfate decahydrate and sodium carbonate decahydrate as main components. CONSTITUTION:The objective heat accumulation material having a melting point of close to 20 deg.C is obtained by adding (A) sodium acetate trihydrate or sodium acetate anhydride to a mixture of (B) sodium sulfate decahydrate and (C) sodium carbonate decahydrate. The mole ratio of the component (A) to the sum of the components (B) and (C) is preferably 5:4-1:2.
Patent JP-S5423352-A (JP)
Title: Multiplex analog signal processor
Inventor: FUKUSHIMA NOBUO
IPC: G06F3/05
Filed: 1977-07-22
Abstract: PURPOSE: To obtain a low-cost and simple constitution with an analog signal electrically insulated from a digital signal by using a circuit of a photo coupler as a substitution for an insulation-type amplifier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63254501-A (JP)
Title: Sequence controller
Inventor: TAKAGI MASAOKI
IPC: G05B9/02
Filed: 1987-04-13
Abstract: PURPOSE:To ensure the hitherto execution of a normal memory part by noticing a fact that all programs of a processor of a sequencer are carried out in a total, cyclic, simple and sequential way and skipping only the block of a sequence program part that is under execution at time point when the abnormality occurs. CONSTITUTION:A sequence controller contains a sequence program memory 2 which stores a sequence program divided into blocks completed with each other and a program counter replacement mechanism 6 which reads the contents of a program counter 5 and gives an access to the memory 2 to read out the corresponding instruction. Then the mechanism 6 checks whether said instruction in equal to the head instruction of a block or not and then replaces of addresses if no coincidence is obtained between both instructions. Thus it is possible to ensure a continuous operation despite the temporary abnormality occurring to a sequencer processor. Furthermore the working can be locally interrupted only at a faulty area even in case a parity error occurs to a memory, etc., as a constant error. Thus a continuous operation is ensured for a system as a whole.
Patent JP-2000281285-A (JP)
Title: Backstop for crane
Inventor: TODO OSAMU
IPC: B66C23/92
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a backstop capable of dispensing with drawing out the backstop when the backstop is removed for conveying a crane, and dispensing with regulating the position of a pin hole when the backstop is assembled. SOLUTION: The backstop is dividedly made up of a base end supporting shaft 21 for turnably connecting a supporting shaft 2 of a backstop 1 to the side of a crane body 101 through a lower connecting pin P1 and a tip supporting shaft 22 which is separably connected to the tip shaft and which inserted-fitted into an outer cylindrical body 3 connected to a base end boom 102 through an upper connecting pin P2. Then, the tip end supporting shaft 22 is stored in a tip supporting shaft storing support 7 provided at the crane body 101, and the tip end supporting shaft 22 separated from the base end supporting shaft 21 is stored in a tip end supporting shaft storing support provided in the base end boom 102 in state where the amount of drawing-out from the outer cylindrical body 3 is maintained.
Patent JP-S5516351-A (JP)
Title: Alkali cell
Inventor: OOKUBO KAZUTOSHI
IPC: H01M6/22
Filed: 1978-07-20
Abstract: PURPOSE: To raise storability and also to stabilize short-circuit current by using a separator consisting of an alkali-resistant synthetic fiber unwoven or woven fabric whose at least one side is overlaid with a fixed filmy thickener.  
     CONSTITUTION: The separator 7 consists of an alkali- and acid- resistant synthetic fiber unwoven or woven fabric b whose at least one side is overlaid with a film composed of alpha-starch as base material and 0.3 to 1 wt% one or more of natural high polymers such as gelatin, gum arabic, CMC, sodium alginate, etc., and synthetic high polymers such as polyethylene glycol, etc., as plasticizer and reinforcing agent, or a filmy thickener a composed of an organic carboxylic acid ester such as cellulose acetate butylate, etc., and the aforesaid plasticizer and reinforcing agent in the same proportions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6414959-A (JP)
Title: Device for sensing threshold of substrate charge modulation type transistor
Inventor: JIYAROSURABU HEINESETSUKU
IPC: H04N5/341
Filed: 1988-04-11
Abstract: PURPOSE: To reduce KTC noise by sweeping out carriers from a potential well by sensing the threshold of carriers of a second conductivity stored in the potential well in response to incident light and applying a prescribed pulse upon a gate conductor. CONSTITUTION: When light 90 enters, the holes 94 generated in a depletion area at a distance Xd1 gather together in a potential well 100. The space charges stored in the well 100 substantially change the potential distribution. Since a probing current flows to a drain from a source, the number of electrons in an N-channel 102 is kept constant and, therefore, added hole charges are not made up. The quasi-Fermi level 88 of electrons successively shifts after potential change. When a threshold voltage difference is sensed, the holes 94 stored in the well 100 move to a non-depleted substrate by pulsing a transistor gate with a positive voltage and the well 100 becomes empty. After the stored charges are transferred to the substrate, an element becomes ready to store a new group of hole charges.
Patent JP-H11286299-A (JP)
Title: Navigation support system
Inventor: KUMAGAI HITOSHI
IPC: B63B49/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To improve operability and reliability by providing a selecting means for selecting either one of a gyro local operating means and a remote operating means. SOLUTION: A local operating unit 5 performs various operation in a gyro compass 1 locally (at hand) and is composed of an operation control part 6, a display 7, an operating part 8 and a power switch 9. The operation control part 6 controls each part of the gyro compass 1. A remote operating unit 15 performs remote operation (gyro operation and the like) to the gyro compass 1, a sound wave log, an electromagnetic log, an anemoscope, a propeller and a steering gear. A local mode and a remote mode can be switched when an operator presses a touch panel on the surface of a display of the remote operating unit.