baber/WOPTO huggingface dataset:
Patent JP-H0691575-A (JP)
Title: Manipulator capable of accurately moving sheet in rotating direction and in travel direction
Inventor: ANTONIO KODATSUTO
IPC: B21D5/02
Filed: 1993-05-24
Abstract: PURPOSE: To simplify the structure of a manipulator by supporting and holding a sheet by a member which applies an adhesive action of reversible type upon the sheet. CONSTITUTION: A sheet supporting table 1 is formed by a leg 2 rotatable around the vertical axial line. The supporting table is formed so as to reversibly attract and support a sheet by fitting an electromagnet 3. A permanent magnet may be used in place of the electromagnet 3. The one end of a conduit 6 is attached as an auxiliary and selective means for an attractive action by the electromagnet 3, an end part 7 is opened at the top surface of the table 1, and the other end of the conduit 6 is connected to a vacuum generating source to generate a negative pressure suction effect. It is thus possible to support either of a ferromagnetic sheet or a non-magnetic sheet.
Patent JP-S61279145-A (JP)
Title: Defect detecting apparatus for pin piece of electronic part
Inventor: TAKASE HIROFUMI
IPC: G01N21/88
Filed: 1985-06-05
Abstract: PURPOSE:To detect the abnormality of pin pieces, by obliquely inputting light beams with respect to the aligning direction of the pin pieces, correcting the detected pictures depending on the difference in far and near positions, and comparing the intervals between the two or more compared images with the allowable range. CONSTITUTION:Light beams are obliquely inputted between both pin-piece lines from the lower side of an IC element 1. The light beams, which are transmitted through the pin-piece line, go obliquely over the horizontal plane. The images of the light beam groups are formed on an image sensor 16. When the image sensor is scanned with time, two waveforms are obtained. Pulse widths A1-A4 corressponding to the pin pieces 41-44 are proportional to corresponding angles a1-a4. The effect of the difference in far and near positions is corrected based on the geometric relationship. Thus the judging accuracy of the bending of the pin piece can be enhanced.
Patent JP-S5245281-A (JP)
Title: Field effect transistor of vertical junction type
Inventor: ANNO KOUSUKE
IPC: H01L29/06
Filed: 1975-10-07
Abstract: PURPOSE: To increase mutual conductance and maximum drain saturation current by controlling effectively channel crossection and channel width and also by making the gate length short. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S612456-A (JP)
Title: Non-signal detection system
Inventor: TAKIYASU YOSHIHIRO
IPC: H04L25/52
Filed: 1984-06-15
Abstract: PURPOSE:To simplify the constitution of an amplifier and to form a monolithic integrated circuit by connecting an asymmetrical differential amplifier of which input signal DC level is different from a reference voltage, a circuit for forming the center level of the double phase output voltages of the differential amplifier and the average level of one-side outputs and a circuit for detecting the difference of both the levels, to the post-stage of a limit amplifier. CONSTITUTION:Since the rise and fall times of a timing clock signal are rapid, the occupation ratio of the output wave of an asymmetrical amplifier 9 having a reference voltage different from an input signal DC level obtained by inputting a clock having 50% occupation ratio is also about 50% and the average level almost coincides with the center level of the clock. On the other hand, the reference voltage of the asymmetrical amplifier 9 is set up to a low level at the time of no signal, so that its output becomes a high level. Therefore, no signal can be detected by comparing the center level of the output of the asymmetrical amplifier 9 with the average level. For instance, V5 is the reference voltage of the asymmetrical amplifier 9. Figure (b) shows the output of the asymmetrical amplifier 9, and since the output is shifted from the center level of the V5, the output is turned to the high level at the time of no signal.
Patent JP-2000313527-A (JP)
Title: Boom swing type ship loader
Inventor: NOZAWA FUJIO
IPC: B65G67/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the linear moving of a load dropping hole by constituting a boom storing a conveyor so that the boom can swing around a fixed end and elongate and contract and controlling the elongating and contracting amount of the boom according to the swing amount of the boom. SOLUTION: When an operator performs a swing operation, rotation of an electric motor for revolution 11 via an inverter 16, traveling of a truck and swing of a boom 1 are performed by generation of a swing command based on a swing operation in a control system. At the same time, the swinging amount of the electric motor 11 for swing is detected as swing amount of the boom 1 by a swing amount detecting device 12 and is inputted into an arithmetic part 13 and target elongating and contracting amount is calculated. According to target elongating and contracting amount, an electric motor 14 for elongation and contraction rotates via an inverter 17, an inner frame boom 4 moves in the longitudinal direction for an outer frame boom 3 and the boom 1 elongates and contracts.  At the same time, actual rotational amount of the electric motor 14 for elongation and contraction is detected as actual elongating and contracting amount of the boom 1 by an elongating and contracting amount detecting device 15 and a correction control is performed via the arithmetic part 13 when actual elongating and contracting amount deviates from target elongating and contracting amount.
Patent JP-S61280489-A (JP)
Title: Novel liquid crystal compound
Inventor: NIGORIKAWA KAZUNORI
IPC: C07D401/04
Filed: 1985-06-05
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C alkyl or alkoxy; Y is F, Cl or H; Z is F, Cl, cyano, 1-10C alkyl or alkoxy). EXAMPLE:2-[beta-(4-Fluorophenyl)ethyl]-5-(5'-pentylpyrimidinyl-2-')-pyrid ine. USE:A component of liquid crystal composition. It has high chemical stability and excellent compatibility with other liquid crystal compound and liquid crystal composition. The nematic-clear point and the dielectric anisotropy of a liquid crystal composition can be shifted remarkably toward positive side by the addition of the titled liquid crystal compound. PREPARATION:The objective compound can be produced e.g. by condensing and cyclizing the amidine hydrochloride derivative of formula II with the acrolein derivative of formula III in the presence of a basic catalyst such as alkali alcoholate, carrying out the dehydrative condensation of the resultant compound of formula IV with the substituted benzaldehyde of formula V in the presence of acetic anhydride and reducing the obtained compound of formula VI.
Patent JP-S5347773-A (JP)
Title: Peering method for unnecessarily formed layer
Inventor: MIYAZAKI HIDEO
IPC: H01L21/027
Filed: 1976-10-13
Abstract: PURPOSE: To peel unnecessarily formed layers by continuously feeding in one direction parts having unnecessarily formed layers, continuously feeding an adhesive tape along with these and contacting both in a certain position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01291910-A (JP)
Title: Manufacture of cushioning material
Inventor: KUMASAKA SADAO
IPC: B29C39/10
Filed: 1988-05-20
Abstract: PURPOSE:To manufacture a cushioning material achieving reinforcement and prevention of deformation at low cost by setting a polypropylene fiber non- woven cloth sheet of given weight per unit area on part of the inner surfaces of top and bottom forces and impregnating the whole surface of non-woven cloth sheet with foaming raw liquid. CONSTITUTION:A polypropylene fiber non-woven cloth sheet 14 of 400g/m<2> weight per unit area or more is set on the most inner part of, for example, a top force 12 of a molding die 11 by means of a set pin 13. Then, polyurethane foaming raw liquid 16 is injected into the mold die 11 and foamed to manufacture a cushioning material 18 constituted of a cushioning body 17 integrated with the non-woven cloth sheet 14. When the weight per unit area is less than 400g/m<2>, although the whole of said non-woven cloth sheet is impregnated with the foaming raw liquid, the strength sufficient for the cushioning material cannot be obtained.
Patent JP-S62231649-A (JP)
Inventor: RIU YUIN BIN
IPC: A61B17/11
Filed: 1986-05-27
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-S61279650-A (JP)
Title: Commutator material
Inventor: UEDA AKIRA
IPC: H01R39/04
Filed: 1985-06-05
Abstract: PURPOSE:To improve wear resistance of commutator material by blending specific amounts of B and Ag with a Cu base. CONSTITUTION:The material for the commutator of fuel injection equipments etc. has a composition consisting of, by weight, 70-90wt% Cu, 0.1-5wt% B and the balance Ag, or further, 0.1-10wt% Ni is incorporated to the above composition. As to the above composition, B is added to inhibit the commutator from being oxidized when used in rancid gasoline or in a gaseous atmosphere of methanol etc. and also Ni is added to improve wear resistance. By use of the above material, the commutator having minimized wear loss even when subjected to high-speed revolution and also having superior oxidation resistance can be obtained.
Patent JP-S61292513-A (JP)
Inventor: PERUTSUTEI PUUMARAINEN
IPC: G01B7/00
Filed: 1986-05-27
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-H0455652-A (JP)
Title: Air conditioning system
Inventor: HAMADA KAORU
IPC: F24F11/02
Filed: 1990-05-10
Abstract: PURPOSE:To perform rapid and proper temperature regulation to a desired state by a method wherein during an excessive load where a set value is abnormal based on comparison of a target temperature with an average value, the regulating temperature of temperature regulating air is further varied to a lighter load side than in a case in which a load is not excessive. CONSTITUTION:Through control of a subroutine, it is discriminated whether an excessive load or not after processing by which an average value TV of target temperatures at setters 6 in respective spaces A to be air-conditioned is determined and measuring processing where the detecting values of a first temperature sensor S1, a second temperature sensor S2 and a pressure sensor S3 are read are executed. When an excessive load is produced, the number of revolutions of a compressor is increased to a maximum value, and operation is continued as the number of revolutions of a blower is regulated so that the detecting value of the pressure sensor S3 is maintained at a set value. When a load is not excessive, the number of revolutions of a motor for driving a compressor is regulated so that the detecting temperature of the second temperature sensor S2 is adjusted to a set value, and operation is continued as the number of revolutions of a blower is regulated so that the detecting value of the pressure sensor S3 is maintained at a set value.
Patent JP-S62279799-A (JP)
Title: Node control method
Inventor: SUMITA SHIZU
IPC: H04Q11/04
Filed: 1986-05-29
Abstract: PURPOSE:To attain a node control even when a fault is generated in an optical bus, or a slave processor, by accommodating a communication line at a master processor, and connecting it to a network control sensor system. CONSTITUTION:A packet switching network is formed by a packet switching node system having the multiprocessor constitution of a slave processor 2, and a master processor 6, connected by an optical bus 1, and a network control senter system 4. In the processor 6, a communication circuit network is accommodated, and the processor 6 is connected directly to the system 4, therefore, it is possible to perform a node control even when the fault is generated on the bus 1, or the processor 2, because a system different from a case that a line control processer is provided on the bus 1, and is connected to the system 4, is adopted.
Patent JP-H09275840-A (JP)
Title: Automatic feeding device for dairy cow and feeding system for dairy cow
Inventor: MATSUMURA KEN
IPC: A01K5/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provided the automatic dairy cow feeding device which can easily calculate the rational amount of animal food maintaining dairy management and feeds animal food without spoiling the accuracy of the feed amount of animal food and is put to practical use. SOLUTION: A motor 33 for formula feed conveyance and a motor 56 for additional animal food conveyance rotate respectively for required operation times on receiving commands from an animal food feed amount control means 126, and formula feed flows down from a hopper 11 for the formula feed and passes through a gate 30 for leveling mount thickness and a conveyance means 31 for the formula feed, and additional animal food flows down from a hopper 19 for additional animal food and passes through the mount thickness leveling gate 30 and an additional food conveyance means 51 in order, so that they can be fed to cows facing a feeding zone by an amount matching a location amount.
Patent JP-S611147-A (JP)
Title: Loop type local area network system
Inventor: ABE KIYOSHI
IPC: H04L12/56
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a high speed and large capacity local area network by constituting a packet exchange of a node station with plural combinations of packet exchanges accessible only to an optional time slot group. CONSTITUTION:Time slots TS2, TS3 assigned as a packet system channel PS are separated further as two packet system channels; a packet exchange group using the slot TS2 only and a packet exchange group using only the slot TS3. The two packet exchange modules 10N consist of a packet exchange group PS1 using the slot TS2 as a transfer channel and a packet exchange group PS2 using the slot TS3 as a transfer channel respectively. Since the packet system channel transfer speed on a loop LP is halved by two division, the circuit operation and processing speed of each packet exchange module 10N are decreased.
Patent JP-2000308605-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To make restrainable a noise with a small amount of a sound absorbing material by covering a case of a motor-driven blower with a sound absorbing material for restraining a noise produced by the motor-driven blower or a noise produced by air suction and discharge. SOLUTION: The sound absorbing material 50 has a rectangular base part 51 formed of felt. The sound absorbing material 50 is installed in such a manner that a carbon brush 45 is put in the cutout 54 of the base part 51, the projecting part 55 of the base part 51 is disposed between exhaust ports 43, and the base part 51 is wound round a motor case 42. By engaging the projection 53 with the recessed part 52 of the base part 51, the base part is wound round the motor case. The sound absorbing material 50 is thus wound round the motor case, whereby designated sound absorbing effect can be heightened and a small amount of sound absorbing material 50 will be sufficient.
Patent JP-H07335598-A (JP)
Title: Pad for polishing of silicon wafer and polishing method
Inventor: MASUMURA HISASHI
IPC: B24B37/20
Filed: 1994-06-03
Abstract: PURPOSE:To polish a wafer in such a way that its center does not become a concave shape even when a high-load polishing operation is performed and that its flatness is good by a method wherein CaCO3 particles are added to a hard urethane pad and the hardness of the urethane pad is set at a specific value of JISA hardness. CONSTITUTION:CaCO3 particles are added to a hard urethane pad. The hardness of the urethane pad is set at a JISA hardness of 60 to 100. The amount to be added of the CaCO3 particles to the urethane pad is set at 1 to 10wt.%. In addition, the average particle size of the CaCO3 particles is set at 0.01 to 10mum. When a silicon wafer is polished, the wafer is polished by using the pad for polishing of the silicon wafer.
Patent JP-H0695938-A (JP)
Title: Data management system
Inventor: YAMAGATA HIDEKI
IPC: G06F17/50
Filed: 1992-05-15
Abstract: PURPOSE:To provide a data management system capable of processing always within the shortest time by adopting the retrieval of absolute values. CONSTITUTION:The data management system has an absolute retrieving data initializing means 2 for generating a retrieving data link by connecting plural retrieving data (a), an absolute retrieving data position detecting means 4 for searching and outputting a position on which the value of input data to be registered or retrieved is an intermediate value between two adjacent retrieving data (a) and a data registering means 6 for searching positions on the management data link arranging the values of input data in the ascending order or descending order, and when the position does not exist, converting data into relative values and forming a bidirectional pointer link between registered succeeding management data (b). The system includes also a data retrieving means 7 for retrieving the management data (b) equal to the values of successively inputted retrieving data, an absolute data interleaving/abbreviating means 8 for collectively changing the relative values of a specified management data (b) and all retrieving data (a) connected to the data (b) and an absolute data deleting means 10 for deleting the specified data without changing the relative relation between the succeeding data.
Patent JP-S5645927-A (JP)
Title: Expandable resin composition, expandable adhesive sheet and expanded sheet
Inventor: TOMINAGA TAKASHI
IPC: B29B15/00
Filed: 1979-09-22
Abstract: PURPOSE: To obtain a resin compsn. which can easily be molded at a relatively low temperature and is useful for the production of an expandable adhesive sheet and an expanded sheet, by a method wherein a liquid carboxyl gp.-cong. rubbery polymer is reacted with an epoxy resin, and a blowing agent and a hardener are mixed with the reaction product.  
     CONSTITUTION: A blowing agent and a hardener are mixed with a reaction mixt. in a state where part or the whole of a carboxyl gp.-contg. rubbery polymer is reacted with an epoxy resin, said reaction mixt. contg. 20W70wt% of a rubbery component based on the combined weight of the rubbery component and the epoxy resin, said rubbery component consisting mainly of the carboxyl gp.-contg. rubbery polymer, and said carboxyl gp.-contg. rubbery polymer being liguid at ordinary temperatures. The resulting resin compsn. is molded into a sheet to obtain an expandable adhesive sheet. The resin compsn. is molded into a sheet, and the resulting molded sheet may be cured and expanded by heating to obtain an expanded sheet. A carboxyl gp.- contg. acrylonitrile-butadiene copolymer as said rubbery polymer is preferred. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07334811-A (JP)
Title: Magnetic head
Inventor: MURAKAMI SETSUKO
IPC: G11B5/17
Filed: 1994-06-03
Abstract: PURPOSE:To reduce the number of windings to a head core to a half by winding a bifilar wire around this head core and connecting one wire at the beginning of the winding and the other wire at the end of the winding of this bifilar wire. CONSTITUTION:The bifilar wire 6 is wound a prescribed number through a winding hole 2 formed at the head core 1 consisting of a magnetic material having a high magnetic permeability. The one wire at the beginning 6a of the winding and the other wire at the end 6b of the winding of the bifilar wire 6 are connected. The one and other wires of the bifilar wire 6 are connected in series and the same electrical characteristic are obtd. with the number of windings of half the number of windings of the conventional magnetic head if signals are outputted and inputted between the other wire at the beginning 6a of the winding and the one wire at the end 6b of the winding.
Patent JP-H0420438-A (JP)
Title: Paper feeding device
Inventor: HAYASHI SHIGEYUKI
IPC: B65H3/08
Filed: 1990-05-11
Abstract: PURPOSE:To prevent 2 color former on the surface of a development paper from being damaged by rubbing and thereby obtain an image of high quality by providing an inclined portion or a recessed portion, which transforms a sheet shaped medium when absorbed by virtue of an absorption means, on the surface, where the sheet shaped medium comes in contact with, of a supporting member supporting a flexible suction disc mounted on the absorption means. CONSTITUTION:An inclined portion or recessed portion, which transforms a development paper 18 when absorbed, on the surface contacting the development paper 18 which is a sheet shaped medium of a supporting member 54 supporting a flexible suction disc 31 mounted on a absorption means. By this, the development paper 18 transforms, when the development paper 18 is absorbed, following the shape of the supporting member 54 supporting the suction disc 31, and forms a gap between the development paper 18 located at the bottom. As a result, air comes easily in between the development papers 18 and, moreover, the development paper 18 is easily separated from the other paper because the development paper 18 at the bottom can not follow the transformation of the development paper 18 absorbed.
Patent JP-S63288083-A (JP)
Title: Semiconductor light-emitting device
Inventor: FURUYA AKIRA
IPC: H01S5/00
Filed: 1987-05-20
Abstract: PURPOSE:To obtain a device, in which electrodes are led out easily and which has excellent characteristics, by forming p-type and n-type conductive regions reaching a first clad layer from the surface of a semiconductor base body and oppositely facing through superlattice structure and the electrodes respectively brought into contact with the p-type and n-type conductive regions on the surface of the base body. CONSTITUTION:A high-resistance Al0.45Ga0.55As clad layer 1', superlattice structure 2, a high-resistance Al0.45Ga0.55As clad layer 1, and an n-type GaAs cap layer 4 are epitaxial-grown onto a semi-insulating GaAs substrate 10 in succession. In the superlattice structure 2, p-type layers 2Bp, in which beryllium (Be) is doped to Al0.3 Ga0.7As layers, and n-type layers 2Bn, in which silicon (Si) is doped to the Al0.3Ga0.7As layers, are shaped alternately as barrier layers, and non-doped GaAs active layers 2A are formed among both layers 2Bp and 2Bn. A p side electrode 9p is disposed onto the p-type conductive region 5p and an n side electrode 9n onto an n-type conductive region 5n. Holes are injected to an active layer 2A through the p-type barrier layer 2Bp from the p-type conductive region 5p and electrons through the n-type barrier layer 2Bn from the n-type conductive region 5n. Accordingly, constraint by the diffusion length of carriers is not conducted, and the range of selection of a distance between the p-type conductive region 5p and the n-type conductive region 5n is increased.
Patent JP-H0872847-A (JP)
Title: Tray and production method and device thereof
Inventor: MIYAZAKI SABURO
IPC: B65D5/24
Filed: 1995-05-22
Abstract: PURPOSE: To form a wooden tray which can be easily, rapidly ana inexpensively produced and which is degradable due to corrosion when buried in the ground after use and further, which does not generate toxic gasses not like conventional plastic trays when burned, by infiltrating water into a thin plate material made of albicia falcarter as a raw material and press it with heat. CONSTITUTION: A thin plate material 1 is formed from albicia falcarter as a raw material. The central part of the thin plate material 1 is used as the bottom 6 for placing articles. The outer periphery of the bottom 6 is formed to rise upward as the outer peripheral wall 7.