baber/WOPTO huggingface dataset:
Patent JP-H01256443-A (JP)
Title: Prevention against erratic pagination
Inventor: OZAWA TATSURO
IPC: B65H7/06
Filed: 1988-04-07
Abstract: PURPOSE:To detect any misregistration of a fold leaf at the lowermost position accurately and easily by installing a density sensor, measuring image density information on a fold leaf surface, on a stacking table and a position sensor, detecting a fold leaf position, in a sucker part respectively, in the length-width biaxial direction. CONSTITUTION:A density sensor 10, measuring density information of an image on the surface of a fold leaf 1 is installed on a stacking table 5 and a position sensor 20, detecting a position of the fold leaf 1 in a part of a sucker 34 absorb ing the fold leaf at each one in the length-width biaxial direction, respectively. At the time of inspection, slippage of the fold leaf 1 is detected and a position signal is addressed in computer, storing the position information and the density information of the image with the position (making one set) in advance, and thereby erratic pagination is inspected on whether the position of the fold leaf 1 to be checked and the density information are accorded with this stored information or not. Thus, it can sufficiently correspond to an auto loader or the like and, what is more, any misregistration of the fold leaf at the lowermost position of the fold leaves stacked in pile is easily and accurately detectable.
Patent JP-S5715610-A (JP)
Title: Scroll machining device
Inventor: NAKAMURA TOSHIYUKI
IPC: B23Q27/00
Filed: 1980-06-24
Abstract: PURPOSE:To attain a smoothly finished involute groove on the work, by providing a table translated in one direction and provided on it a machining table which rotates in synchronization with the translation of this table, and making a machine work by means of a rotary cutter rotating at a fixed position. CONSTITUTION:Rotation of driving motor 105 is transmitted to a driving mechanism 101 of the table through a gear 99 and a reducer 100, and translates the milling machine table 95 to x-direction. Synchronized with this motion, the machining table 94 is rotated through a gear 99, clutch 97, connecting rod 96 and a worm-gear 102. The work 200 fixed on the machining table 94 translates and rotates in a synchronized motion of a designated ratio, and have an involute groove machined by the end mill 93 which is rotating at a fixed position with a displacement from x- direction by a perpendicular distance of a. Thus, a smoothly finished involute groove can be attained using existing conventional machine tools.
Patent JP-H04298510-A (JP)
Title: Production of styrene copolymer
Inventor: TAZAKI TOSHINORI
IPC: C08F212/04
Filed: 1991-03-27
Abstract: PURPOSE:To efficiently produce a styrene copolymer, particularly a highly syndiotactic styrene copolymer comprising a styrene monomer and a vinyl monomer containing a polar group. CONSTITUTION:A process for producing a styrene copolymer by using a catalyst comprising a transition metal compound component and a coordination complex compound component comprising a cation and an anion composed of a metal and a plurality of groups bonded thereto.
Patent JP-H05289740-A (JP)
Title: Bias detection sensor and electromagnetically guided unmanned vehicle using the sensor
Inventor: YAMADA NOBUMIKI
IPC: G01B7/00
Filed: 1992-04-07
Abstract: PURPOSE:To avoid the influence due to the change of height caused to an electromagnetic guide line against the output. CONSTITUTION:A follower coil 11 is provided at the center part together with the bias coils 13a and 13b set symmetrically at both sides of the coil 11 and a height coil 15 set just above the coil 11 respectively. The outputs of both coils 13a and 13b vary according to the height measured from an electromagnetic guide line 5. This output fluctuation can be compensated by the output of the coil 15. As a result, the output of a bias detection sensor 1 is proportional to a biased variable (x) only.
Patent JP-2000285605-A (JP)
Title: Phase-locked circuit utilizing frequency detection
Inventor: OGURA YOICHI
IPC: G11B20/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To expand the capture range in the clock reproduction at the time of reproducing digital data and to perform a stable phase-locked pull-in at a high speed. SOLUTION: A prescribed frequency range of a reproduced signal is emphasized by a waveform equalizing means 1, and the output signal is sampled by an analog/digital converter 2 using the reproducing clock. The phase difference is detected by a phase error detector 6 after removing components of the low frequency region from the sampled signal, and further, a frequency error is detected by a frequency error detector 8 based on the slope of the phase curve obtainable from the phase error information. The phase-locked loop circuit is controlled based on the obtained phase error and the frequency error.
Patent JP-H08283853-A (JP)
Title: Production of nonoriented cilicon steel sheet excellent in magnetic property
Inventor: KUBOTA TAKESHI
IPC: C22C38/00
Filed: 1995-04-11
Abstract: PURPOSE: To provide a method for producing a nonoriented silicon steel sheet excellent in magnetic properties and used as the iron core material of electric apparatus. CONSTITUTION: In the method for producing a nonoriented silicon steel sheet, a steel contg. <=0.0025% C, 2.5 to 4.0% Si, <=1.5% Al, <=0.0020% S, <=0.0020% N, <=0.0030% Ti, <=0.0030% V, <=0.0050% Nb and <=0.0030% As is subjected to hot rolling, is thereafter subjected to hot rolled sheet annealing, is subjected to cold rolling once or >= twice including process annealing to regulated the draft of the final cold rolling to 60 to 85% and is next subjected to continuous annealing from 950 to 1100 deg.C for 5 to 30sec. Thus, the nonoriented silicon steel sheet remarkably low in core loss and excellent in magnetic properties can be obtd.
Patent JP-H11277471-A (JP)
Title: Non-synchronous cooperation control method for robot, and robot system
Inventor: GUNJI AKIHIRO
IPC: G05B19/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To execute a given work by a slave manipulator in a required work spot detected by a master manipulator without teaching the slave manipulator about a position, an attitude, and a work content regarding the whole of a work object. SOLUTION: A sensor arranged at a master manipulator scans a work along a given path. When the required work spot of the work is detected by the sensor, the position attitude information and work content information 1 of the necessary work spot are registered. Fundamental work information corresponding to registered work content information is selected from a plurality of pre-taught fundamental work information tables 2, data on the fundamental required work spot is converted at 3 based on the position attitude information of the required work spot, conversion work information is produced, and the work tool of the slave manipulator executes the conversion work information at 4.
Patent JP-S5421143-A (JP)
Title: Address designation circuit
Inventor: IDA YUTAKA
IPC: G06F12/02
Filed: 1977-07-18
Abstract: PURPOSE: To reduce the INS;ROM area and the number of outputs and to decrease the area of integrated circuit, by forming the address designation instruction with the combination of instruction INS output signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10265330-A (JP)
Title: Cosmetic
Inventor: WATANABE HIROSHI
IPC: A61K8/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which has excellent stability against organisms without using any antiseptic by using a specific copolymer and 2-phenoxyethanol in combination. SOLUTION: This cosmetic contains a copolymer formed by polymerization of the monomer composition which consists of an amine-containing (meth)acrylic monomer (15.0-85.0 wt.%) of formula I (R<1> is H and methyl; R<2> and R<3> are each H, methyl, etc.; A is O and NH; B is a 1-4C alkylene), a (meth)acryloyl group-containing monomer (1.0-60.0 wt.%) of formula II (R<5> is a 1-17C alkylene and the like; R<6> is H or methyl) and a cross-linking vinyl monomer (0.1-20.0 wt.%), in addition preferably a vinyl monomer (3.0-8.0 wt.%) of formula III (R<4> is -C(=O)-NH2 or the like), and 2-phenoxyethanol. It is preferable that this cosmetic contains the copolymer and 2-phenoxyethanol in amounts of 0.01-5.0 wt.% and 0.1-1.0 wt.%, respectively.
Patent JP-H08257783-A (JP)
Title: Welding method for thermally sprayed galvanized steel plate
Inventor: MATSUTANI NAOAKI
IPC: B23K9/00
Filed: 1995-03-20
Abstract: PURPOSE: To weld a thermally sprayed galvanized steel plate to be applied as the countermeasure of corrosion prevention of an oil tank, etc., so that a plating on the back face side of welding is not peeled off and to improve the welding workability. CONSTITUTION: In this welding method for the thermally sprayed galvanized steel plate, the heat input is controlled to 0.3kJ/mm to 3.0kJ/mm and the highest attainment temperature of the front face of the thermally sprayed galvanized steel plate on the back face of welding is controlled to <=420 deg.C.
Patent JP-S63251972-A (JP)
Title: Device for correcting error of floppy disk
Inventor: SHIMIZU HIDEO
IPC: G06F3/06
Filed: 1987-04-08
Abstract: PURPOSE:To correct errors of a floppy disk while its interchangeability is maintained, by previously writing ECC codes in a post-ample area with respect to N blocks of data, each block of which is prepared in such a way that data of one track quantity are taken at intervals of N pieces and collected into one block. CONSTITUTION:The titled device is provided with a CPU 11 to be used for processing data, memory 12 to be used for transiently storing the data floppy disk device 14 for semipermanently storing the data, etc. In addition, ECC producing and detecting means is provided which respectively produce or inspect ECC code with respect to N blocks of data, each block of which is prepared in such a way that data of one track quantity are taken at intervals of N pieces and collected into one block. When data are written in a floppy disk device 14, CRC codes are written after the writing data and ECC odes are written in a post-ample area. When data are read out from the device 14, presence/absence of an error is detected and, when the existence of an error is confirmed, the error is corrected by reading out the ECC codes. Therefore, error correction of a floppy disk becomes possible while its interchangeability is maintained.
Patent JP-H04320611-A (JP)
Title: Vehicle for working in paddy field
Inventor: KITAI HIROAKI
IPC: A01C15/00
Filed: 1991-04-18
Abstract: PURPOSE:To prevent the drag of a foreign material with a pushing rotor for deep-layer fertilization by placing a transmission clutch between a transplantation transmission and a fertilizing transmission and enabling the clutch to be disconnected interlocked with the disconnection operation of the clutch of each row. CONSTITUTION:Power is transmitted from the transmission 20 of the side of a feed case C through the clutch 22 of each row to each transplantation transmission apparatus 19 of a transplantation transmission case 3. A transmission clutch 26 is placed between the transmission apparatus 19 and a fertilizing transmission 25 and is made to be disconnectable interlocked with the disconnection operation of each row clutch to prevent the drag of the pushing rotor 11 for the deep-layer fertilization.
Patent JP-H01258433-A (JP)
Title: Formation of silicon nitride film
Inventor: SHIBATA EIJI
IPC: H01L21/318
Filed: 1988-04-08
Abstract: PURPOSE:To facilitate the formation of SiN films subjected to excellent evenness of film thickness and less defects on multiple wafers by a method wherein, in order to form silicon nitride films on wafers, SiH3Cl gas and NH3 gas are used as material gas. CONSTITUTION:A boat loaded with wafers 1 is carried into a reaction tube 3 while the pressure inside the reaction tube 3 being kept in specified range of 0.1-5Torr as well as the temperature of wafers 1 in specified range of 600-900 deg.C, material gas is led into the reaction tube 3 to form silicon nitride films on the wafers 1. At this time, SiH3Cl gas and NH3 gas are used as the material gas. Then, SiN films are formed on the surfaces of the multiple wafers 1. The evenness of the quality and thickness of the SiN films is extremely excellent. Through these procedures, the SiN films subjected to less defects can be easily formed on the multiple wafers 1.
Patent JP-H02169772-A (JP)
Title: Laminated fabric
Inventor: HARUTA MASARU
IPC: D06M101/16
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a laminated fabric which has a specific moisture permeability and water resistance and both of heat-retaining effect to absorb electromagnetic energy of the sun and moisture permeability by laminating a base fabric of a specific transmitted light intensity and a polyurethane containing a sun-light absorbent. CONSTITUTION:A nonporous coating film of polyurethane 3 containing 5 to 60wt.% of a sun light-absorbent such as a metal oxide powder is formed on a release paper sheet and a polyurethane intermediate layer 2 containing a sun light-absorbent, a far-infrared-radiating agent or an ultraviolet absorbent is formed in dots on the coating film, and then, a base fabric 4 of more than 10X10<-20>% transmitted light intensity, preferably made of transparent yarns, namely bright or semi-dull yarns is laminated to give the subject laminated fabric which is composed of a polyurethane coating layer and/or a polyurethane intermediate layer and a base fabric and has more than 3,000g/m<2>.4hr. moisture permeability, and more than 1, 000mm water column water resistance. The laminated fabric positively absorbs the electromagnetic energy of the sun to convert it into heat, has excellent heat insulation and further provides excellent moisture permeability and water resistance.
Patent JP-H10278174-A (JP)
Title: Manufacture of heavy-duty corrosion-resistant coated steel sheet pile
Inventor: MIYATA SHIRO
IPC: B32B15/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To greatly improve the adhesion of a coated layer in brine for a long time by increasing the cooling rate of the surface of a bonded polyolein sheet side of a steel sheet pile, as compared with the cooling rate of the surface of the sheet pile on the opposite side, in a cooling process after the thermal bonding of the polyolefin sheet. SOLUTION: The heavy-duty corrosion-resistant coated steel sheet pile is structured of a sheet pile 1, a primer layer 2, a modified polyolefin layer 3 and a corrosion-resistant polyolefin layer 4. The steel sheet pile 1 is previously caused to undergo a foundation treatment such as degreasing, acid washing and shot blast. The primer layer 2 is of epoxy resin or urethane resin so that the adhesion between the surface of sheet pile 1 to which the foundation treatment is applied and the modified polyolefin layer 3 is improved. The corrosion- resistant polyolefin layer 4 is coated to the heated sheet pile 1 through the modified polyolefin layer 3.  Further, the sheet pile 1 is cooled in a cooling step after the completion of the bonding process in such a manner that the cooling rate of the surface of the corrosion-resistant polyolefin layer 4 is higher than that of the surface of the opposite side of the sheet pile 1.
Patent JP-H11280330-A (JP)
Title: Indication body for automatic door
Inventor: YOSHIDA TAKESHI
IPC: E05F7/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an indication body for an automatic door which increases visibility of an automatic door on opening or closing it and prevents such accidents that passengers collide with the door or being caught thereby and further, which is simple in the structure and spares electric power. SOLUTION: A light-emitting unit provided with an illuminant, a vibration switch actuated by vibration, a control circuit receiving a signal of the vibration switch and lighting the illuminant, and a battery serving as an electric source for the illuminant and the control circuit is contained in a case member 3. The case member 3 is constituted to be attachable to the door plate 5 of the automatic door 4. The front face part at least corresponding to the illuminant is formed with a cover body 13 made of a light-transmissible member to detect vibration caused by the opening/closing motion of the automatic door 4, and cause the illuminant to emit light. The emitted light penetrates through the cover body 13 to the front face to inform passengers of presence of the door.
Patent JP-S62243801-A (JP)
Inventor: SHINTAKU MITSUO
IPC: A41B11/00
Filed: 1986-04-14
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-H02110421-A (JP)
Title: Finder optical system
Inventor: MUKAI HIROSHI
IPC: G02B25/00
Filed: 1988-04-07
Abstract: PURPOSE:To prolong the full length of an ocular and to shorten a focal distance by providing a positive lens component, which is composed only of >= two positive lens from an object side, and a negative lens component, which has negative power as a whole, and satisfying a specified condition. CONSTITUTION:A reticle, an erect prism, the positive lens component to be composed only of the >= two positive lens, and the negative lens component to have the negative power as a whole are arranged in this order from the object side. The conditions of expressions I-IV are satisfied. In the expressions I-IV, an (l) is a principal point interval between the positive lens component and negative lens component, an fe is the focal point of the ocular, an L is the full length of the ocular, a nu+ is the Abbe number of the positive lens, a nu- is the Abbe number of the negative lens, an Ra is the radius of a surface in the most pupil side of the positive lens component and an Rb is the radius of a surface in the most object side of the negative lens component. Thus, the full length of the ocular can be prolonged, the focal distance can be shortened and an eye can be closed to the ocular. Then, the finder optical system of no vignetting and high magnification can be obtained.
Patent JP-S5515118-A (JP)
Title: Improved copolymer for high refractive index lens
Inventor: TARUMI JIROU
IPC: C08F20/22
Filed: 1978-07-17
Abstract: PURPOSE: To obtain the colorless, transparent lens of refractive index 1.50 or higher of superior properties such as of surface hardness and others by containing more than 70% of the specific copolymer such a diethylene glycol bisallyl carbonte.  
     CONSTITUTION: Diaryl phthalate (DAP) whose refractive indices of single polymers are more than 1.55 respectively and the monomer of the formula (bemzyl methacrylate, etc.) and diethylene glycol bisallyl carbonate (CR39) are polymerized, whereby the polymer of lens of more than 1.50 in refractive index is produced. It is desirable that the total of more than 40% of CR39, DAP and the monomer of the formula become 70wt% or over. From this copolymer, the colorless transparent lens of superior surface hardeness, impact resistance, weatherability, solvent resistance, heat resistance, workability, dyeability, coating characteristic, etc. is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5713556-A (JP)
Title: Unit control system by test board
Inventor: OONISHI NORIO
IPC: G06F11/07
Filed: 1980-06-26
Abstract: PURPOSE:To greatly elevate the efficiency of a debug work, by reading out one of the internal state information from a save area and dumping it in a memory on a test board, in accordance with contents of a control memory which has been incorporated in the test board. CONSTITUTION:In a unit 1, when control of a microprocessor 3 is changed over from a control memory 4 to contents of a control memory 9 which has been incorporated in a test board, internal state information on the unit 1 is saved on an RAM5 by contents of a stack pointer 6. Contents SP of the stack pointer 6 are transferred to a save area indication part 11 by the contents of the memory 9, and contents of a program counter of the processor 3 are displayed. When an operator outputs contents of an accumulator A and pushes a key A and a key DP in order to display them, the contents of the accumulator A are displayed in the test board 2. When a key WT is pushed, seeing its contents, it is stored in a dump memory 13.
Patent JP-2000286849-A (JP)
Title: Packet transmitter
Inventor: SENOO SHOICHIRO
IPC: H04L47/31
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To simply and flexibly set an ATM cell in the unit of AAL frames in response to information in a received packet or a communication state of an ATM network. SOLUTION: A cell generating circuit divides a received packet into one ATM cell or over, cell header setting sections 12-1-12-n reference a specific field in a packet included in each ATM cell divided by the cell generating circuit in the unit of AAL frames and sets a value of a specific field in the ATM cell header corresponding to a value of the specific field in the packet to the specific field in each ATM cell header corresponding to the specific field in the packet in the unit of AAL frames.
Patent JP-H08287785-A (JP)
Title: Four-way switch device
Inventor: KYODA TATSUO
IPC: H01H89/00
Filed: 1995-04-12
Abstract: PURPOSE: To prevent of malfunction of an apparatus even in aslant push operation of a push plate 3. CONSTITUTION: An electric circuit in which when two actuators are pushed by normal push operation of a push plate 3, two sets of switches are turned on to constitute a desired closed circuit, and one actuator is pushed by aslant operation of the push plate 3, and even if only a set of switches are turned on, a closed circuit is not constituted is formed. When the push plate 3 is normally pushed, desired operation of an appliance is obtained, and when the push plate 3 is aslant pushed, malfunction of the appliance can be prevented.
Patent JP-H06302772-A (JP)
Title: Complementary transistor and manufacture thereof
Inventor: NAKA TOSHIO
IPC: H01L27/08
Filed: 1993-04-14
Abstract: PURPOSE:To provide a stably working complementary transistor while lowering the currant amplification factor of a parasitic transistor and suppressing the increase in size and cost thereof. CONSTITUTION:Within the complementary transistor provided with a P-type semiconductor substrate 1, an N-type well 2 arranged on this substrate 1, P type source drain regions 7, 8 distantly arranged from each other on the surface of this well 2 and a gate electrode 5 arranged on the surface of the well 2 between both regions through the intermediary of an insulating film 4 as if striding over both regions 7, 8, the surfaces of the source region 7 and the drain region 8 are implanted with BF2 ions meeting the requirement for dosage exceeding 5X10ion/cm<2> and then annealed at 800-1000 deg.C for activating B so as to form defective layers 16 in both regions 7, 8.
Patent JP-H06302914-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: MATSUMOTO SHINICHI
IPC: H01S5/00
Filed: 1993-04-14
Abstract: PURPOSE:To easily manufacture a high resistance layer buried structure semiconductor laser, and make possible long term stable operation. CONSTITUTION:A mesa stripe 14 (constituted of an active layer 1, a clad layer 2 and a buffer layer 3) is formed on a substrate 11, and current blocking layers 7 are arranged on both side surfaces of the mesa stripe 14. A semiconductor multilayered film 29 (constituted of buffe layers 4, 5, 6) is formed between the substrate 11 and the current blocking layer 7, and an over-clad layer 9 is formed between the active layer 1 and the semiconductor multilayered film 29. The width of the over-clad layer 9 is larger than that of the active layer 1.