baber/WOPTO huggingface dataset:
Patent JP-S60155481-A (JP)
Title: Paper feeder for printer
Inventor: SUZUKI MASATAKA
IPC: B41J13/14
Filed: 1984-01-25
Abstract: PURPOSE:To enable the feeder to be easily assembled without using tools, by a construction wherein both ends of a paper pan are positioned by projected parts of left and right side plates, engaging parts of bearings for a platen are elastically engaged to engaging parts of the side plates, and the paper pan is fixed by pressing parts of the bearings. CONSTITUTION:A supporting plate 10 for pinch rollers 25, 26 is supported simply by engaging notches 13, 15 to each other and fitting a spring 16 to a spring- holding piece 12 and a frame 1. The engagement of the notches prevents the plate 10 from being moved laterally, and the spring 16 prevents the plate 10 from slipping off from the side plates 2, 3. The paper pan 30 is positioned and supported by the projected parts 32 of the side plates. When the bearings 36 for the platen 29 are fitted into fitting parts of the side plates and the engaging parts 43, 44 provided for the bearings 36 and the side plates are elastically engaged to each other, the paper pan 30 is fixed by the pressing parts 42 provided integrally with the bearings 36. Accordingly, a fitting construction of the platen, the bearings and the paper pan is simplified, and the mechanism can be assembled extremely easily without using tools.
Patent JP-H01185908-A (JP)
Title: Manufacture of ignition coil
Inventor: YAMADA HIDEJI
IPC: H01F38/12
Filed: 1988-01-20
Abstract: PURPOSE:To reduce the cross-sectional area of a core and to make the core small-sized and lightweight by a method wherein a magnetic material which can be magnetized permanently is fixed to one core piece and magnetized and the magnetized magnetic material is assembled into a core body. CONSTITUTION:A closed magnetic circuit type core 10 which is constituted by laminating silicon steel sheets or the like and whose plane is square-shaped contains a main body composed of a center core 10a and a side core 10b; a permanent magnet 32 is inserted into an air gap part 26 between the side core 10b and an insertion core 10c. Accordingly, when a switch 42 is closed, magnetic flux phim is generated in the direction opposite to the direction where magnetic flux phic of a primary coil is generated; it is possible to increase magnetic energy. By this setup, the cross-sectional area of the core can be reduced; the core can be made small-sized and lightweight; it is not required to handle a permanent magnet as a single body; productivity can be enhanced.
Patent JP-H06220308-A (JP)
Title: Antistatic polyester resin composition having excellent thermal stability and antistatic agent for the polyester resin composition
Inventor: NAKANO MAKOTO
IPC: C08L67/02
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a polyester resin composition stable to thermal history applied to the composition during molding process, having excellent moldability and capable of keeping the antistaticity and antioxidation property over a long period and to obtain an antistatic agent for the polyester resin composition. CONSTITUTION:This antistatic polyester resin composition having excellent thermal stability is produced by compounding 100 pts.wt. of a polyester resin with (A) 0.1-5 pts.wt. of an alkanesulfonic acid alkali metal salt and/or alkanesulfonic acid alkaline earth metal salt, (B) 0.005-5 pts.wt. of a hindered phenolic antioxidant and (C) 0.01-2 pts.wt. of one or more substances selected from synthetic zeolite, synthetic hydrotalcite and basic metal oxide or hydroxide of the group I metal, group II metal of the periodic table or rare earth metal. The antistatic agent is composed of these additives.
Patent JP-H06223166-A (JP)
Title: General processor for image processing
Inventor: KUROKAWA NOBORU
IPC: G06T1/20
Filed: 1993-01-27
Abstract: PURPOSE:To easily expand product sum arithmetic processing and to facilitate processing as to plural image memories by incorporating data in arithmetic processing steps of mutually different processor elements in its own processor element. CONSTITUTION:An input switching means MUX2 determines which of multipliers MPY1-MPY3 respective outputs of a line memory LM are supplied to. The outputs of address counters CN provided for register files RF1-RF3 are utilized as line memory specification addresses at this time. The multiplication results are loaded from a terminal B and image data selected by input switching means MUX7, MUX8, and MUX9 are loaded from a terminal A. An input switching means MUX4 selects which of line memories LM one of arithmetic processing results is written in through a register R for a buffer and in this case, the input switching means MUX3 and MUX1 operate at the same time.
Patent JP-S55104704-A (JP)
Title: Detection probe for three dimensional motion
Inventor: OGASAWARA HIROMI
IPC: G01B7/00
Filed: 1979-02-05
Abstract: PURPOSE: To obtain a prove which forms electro-signal responsing three dimensional motion of object, in simple consititution, by setting movable electrode which does mechanical motion responsing the motion of object and two pair fixed electrodes so as to sandwich the movable electrode in two axis drections.  
     CONSTITUTION: A pair of fixed electrodes E f1 , E f2 , which are set in parallel so as to sandwich a movable electrode E v , constitute a pair of capacitors C 1 , C 2  with cooperation, and this pair of variable caparitors C 1  and C 2  are constituted so as to do reverse motion each other, i.e., one of the capacitors C 1  inverses the capacitance and the another C 2  decrease the capacitance. Increase and decrease of theses capacitances are in inverse proportion with distance between the movable electrode E v  and the fixed electrodes E f1  and E f2 . These pair capacitors are connected to each quartz oscillstor Xtal 1 , Xtal 2  in series and to oscillators OSC 1 , OSC 2  and each output is input to a mixer MIX and differential frequency signal E d  is output. By so doing, it enables to detect accurately and easily three dimensional motion of object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06219015-A (JP)
Title: Small-size printer
Inventor: KAMIJO MASAHIRO
IPC: B41J29/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide in a positive cable fixing force by a method wherein a means for fixing a flexible cable for connecting a head to an external connector to a frame has an easy incorporatability and has an automatic restoring force to a slight displacement of the cable in the incorporated state. CONSTITUTION:A printer for making printing on printing paper while traveling a printing head along a platen is provided with a folded flexible cable for transmitting a recording signal to the printing head. In addition, a frame or carriage provided with guide grooves 103a, 103b, 104, 104b, 105a, 105b for regulating the flexible cable in the width direction thereof and presser columns 101, 102 for pressing the folded surface of the flexible cable is provided on a flexible cable-abutting side. On the aforesaid presser column, a projection 102a is provided along the end face of the flexible cable. As a result, the flexible cable can be more positively fixed, and an ideal assembleability is realized.
Patent JP-2000212893-A (JP)
Title: Ready defibration moistureproof paper
Inventor: YAGI HISANORI
IPC: D21H19/58
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a ready defibration moistureproof paper developing moisture resistance equal to or higher than that obtained by optimizing an average particle diameter and an aspect ratio of flat phyllosilicate by forming a moistureproof layer containing a phyllosilicate compound and a synthetic resin on at least one side of a paper support. SOLUTION: A phyllosilicate compound composed of a mica group mineral such as muscovite having >=5, preferably >=10 aspect ratio treated with a strong acid such as sulfuric acid or hydrochloric acid is treated with a silane coupling agent, or the like, mixed with an aqueous latex or an aqueous emulsion of a synthetic resin such as a styrene-butadiene-based copolymer containing an active hydrogen reactive compound such as melamine/formalin resin to prepare an aqueous moistureproof coating material. The coating material is applied to at least one side of a paper support by a blade coater, or the like, to give the objective ready defibration moistureproof paper.
Patent JP-H07196041-A (JP)
Title: Mobile turntable
Inventor: MORI IWAHIKO
IPC: E21F13/00
Filed: 1994-01-10
Abstract: PURPOSE:To enable an electric motor car to return by way of easily reversing its direction on a turn table after the small electric motor car travelling on a rail laid underground moves and to enable another electric motor car to pass on the turntable. CONSTITUTION:On the upper surface center of a base 50 having a guide member 53 to guide along a rail (i) in an underground pit (g) on the lower surface, a central shaft 54 is provided and a plural number of guide rings are concentrically provided on its circumference, a spherical body 56 is put between each of the guide rings 55 and a rotating plate 52 is provided on them free to rotate, a rail member 57 corresponding to the underground pit rail (i) is provided on the rotating plate 52, and inclined car passages 63 are provided on both sides of the rotating plate on the upper surface of the base 50. It is possible to provide casters with proper intervals on the lower surface of the rotating plate 52 to provide the rotating plate 52 on the base 50 free to rotate.
Patent JP-H01187372-A (JP)
Title: Modifier for rotational direction and speed of air motor
Inventor: OSUGI YASUHIRO
IPC: F03D7/06
Filed: 1988-01-21
Abstract: PURPOSE:To make both of rotational direction and speed of each fan alterable according to alterations of direction and angle at each wing by setting up a lot of fans formed with radial arrangement in an inner chamber of a device body, while forming each wing in a tip of each of these fans. CONSTITUTION:A suction port 1 and an inflow port 2 of air are formed each on an opposed face of a device body 9. In addition, a lot of fans 5-7 radially formed are set up in an inner chamber 3 of the device body 9 respectively. Then, each wing 4 directed in the fixed direction each is formed in each tip of these fans 5-7. With this constitution, an air quantity is made to differ at both symmetrical sides of the fan 5 in the inflow port 2, by way of example, while a large quantity of air is applied much more to a blade 6 on one side than a blade 7 on the other, and thereby all fans 5-7 are rotated to the right as a whole. On the hand, a sense of each wing 4 in these fans 5-7 is set to the reverse direction, whereby these fans 5-7 are rotated to the left as a whole.
Patent JP-S56109544-A (JP)
Title: Method and apparatus for processing adductor muscle of scallop
Inventor: YAGIHASHI SHINICHI
IPC: A23L17/40
Filed: 1980-02-04
Abstract: PURPOSE: To color the adductor of scallop, in high efficiency, by steaming, roasting and drying the adductor, and repeating the steps of holding in a hot and humid atmosphere and leaving to stand in dark.  
     CONSTITUTION: Steamed scallop adductors are put in the drawers of the constant temperature and humidity vessel 5 for roasting and drying. Hot air is introduced into the vessel 5 from the hot air generator 2a of the hot air generating apparatus 2 with the blower 2b. After the completion of the coloring and drying of the adductor, the operation of the apparatus 2 is stopped. The indirect burner 3a of the indirect heater 3 is ignited, and the blower 2b of the indirect burner is put in motion to heat the content of the vessel 5 above the ambient temperature and below 65°C. Steam generated from the steam generator 4a of the sream generating apparatus 4 is introduced into the vessel 5 through the steam nozzle 4b to maintain the humidity in the vessel at ≥50%RH. The adductors are held under the conditions for a definit time interval, and the apparatuses 3 and 4 are stopped to leave the adductors to stand in dark. The holding step and leaving step are repeated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08196540-A (JP)
Title: Clamping forceps
Inventor: KIKUCHI YASUHIKO
IPC: A61B17/28
Filed: 1995-01-30
Abstract: PURPOSE: To smoothly convert the axial movement of a driving member into the swiveling movement of forceps members and to suppress the degradation in clamping force by friction by arranging cam grooves deviatively toward a progressing direction of cam pins when the pincer members move in an opening direction without crossing the center line of the axial direction passing a supporting shaft. CONSTITUTION: The cam grooves 25a, 25b are arranged deviatively toward the progressing direction of the cam pins 26a, 26b from the center line without crossing the center line of the insertion axial direction passing the supporting shaft 21 in such a manner that the movement with respect to the insertion axial direction of the cam pins 26a, 26b is kept in the same direction as the direction of the operating shaft 24 at all times. A conversion member slides in the working groove of a moving handle and advances in the insertion direction when the moving handle is swiveled in the open direction with respect to a stationary handle. The advance of the operating shaft 24 is converted to the parallel movement or swiveling motion of the clamping members 4a, 4b by the driving member 27.  The clamping members 4a, 4b are first moved parallel by sliding of slits 20a, 20b and are then moved to swivel in the open direction around the supporting shaft 21.
Patent JP-H05205168-A (JP)
Title: Disaster prevention system
Inventor: TANAKA OSAMU
IPC: G08B17/00
Filed: 1992-01-28
Abstract: PURPOSE:To eliminate the need to connect and operate a personal computer by providing a receiver with a card reader which reads out a card where various data to be inputted to the receiver are written and inputting the data to the receiver through the card reader. CONSTITUTION:The receiver 1 is equipped with a power supply part 10 which supplies electric power to the whole receiver and an operation part 11 which recovers the disaster prevention system by supplying a command for acoustic stop/test control. Further, a multiplex transmission part 13 transfers data between a repeater and a fire sensor 3 with a time-division multiplex transmission signal to make an acoustic device in the receiver 1 sound according to a fire decision result based upon sense information from the fire sensor 3 and sends control data to respective repeaters to display its area at a display part 12 based on the sense information of the fire sensor and operation information on equipment connected to the repeaters. Further, the card reader 14 reads marked contents out and sends them to the multiplex transmission part 13 through the operation part 11 to write them in an EEPROM, etc.
Patent JP-S54106011-A (JP)
Title: Shaft furnace
Inventor: HORIE TETSUO
IPC: F27B1/21
Filed: 1978-02-07
Abstract: PURPOSE:To provide a shaft furnace in which the distribution of the amt. of a flowing reducing gas can be made uniform by forming a core chamber with a partition wall suspended from the top of the furnace and controlling the amt. of exhaust gas from a main exhaust port installed at the top of the core chamber and that of exhaust gas from an auxiliary exhaust port installed at the top of the circular chamber. CONSTITUTION:Raw material W in raw material hopper 6 is introduced into feed pipes 4 from raw material feed holes 6a and dispersion released into core chamber 3 with raw material distributors 15. When the level of raw material W reaches lower end 2a of partition wall 2, material W begins to accumulate in chamber 3 surrounded with wall 2 and the accumulation is continued until the upper level of material W reaches the lower ends of pipes 4. At this state, a hot reducing gas is blown from the lower part of the furnace, and the openings of flow control valves 13, 14 are suitably set to control the distribution of the amt. of the flowing gas. For example, by making the amt. of exhaust gas from main exhaust port 5 larger than that of exhaust gas from auxiliary exhaust port 9, the reducing gas concentrically flows toward the center of the furnace.
Patent JP-H10202140-A (JP)
Title: Attraction separation unit of magnetic substance and attraction separation device
Inventor: IGARASHI HIROBUMI
IPC: B03C1/10
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an attraction separation unit in which attraction and separation of a magnetic substance on/from the circumferential face of an outer cylinder are made good. SOLUTION: The attraction separation unit 1 is constituted so that a magnetic substance is attracted on the circumferential face of an outer cylinder 8 by acting magnetic force on the outer cylinder 8 and the attracted magnetic substance is separated from the outer cylinder 8 by weakening the acted magnetic force or essentially degaussing it. The attraction unit 1 consists of a shaft 2 made of a magnetic material, magnet bodies 4 arranged on the outer circumferential face thereof, a middle cylinder 6 made of a magnetic material which surrounds the arranged magnetic bodies 4 and is divided by a slit 7 and the outer cylinder 8 made of a nonmagnetic material surrounding the outer periphery of the middle cylinder 6. The attraction separation unit 1 is formed into a structure in which the magnetic bodies 4 and the middle cylinder 6 can be relatively rotated.
Patent JP-H07216797-A (JP)
Title: Board for lamination
Inventor: NAKAZATO HIROYOSHI
IPC: D21H23/28
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a board for lamination, capable of remarkably reducing the characteristic odor of a produced laminated board. CONSTITUTION:This board for lamination is produced by laminating an acetate- modified starch or a compressed starch to an arbitrary space between paper layers according to the spray method in a paper-making process of a combination board.
Patent JP-S5398015-A (JP)
Title: Supervisory protector for generator excitation system
Inventor: NAKAMURA OSATERU
IPC: H02H7/06
Filed: 1977-02-07
Abstract: PURPOSE: To ensure an excitation with the excitation system selected to the battery for generator operation when in anomalousness, by providing an auxiliary power soruce for the excitation system or a device for surveying speed increase mechanism, in the generator in which the excitation system is constituted with the excitation power soruce separated from the generator main circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56107267-A (JP)
Title: Press-contacting device for original
Inventor: OGAWA HIROSHI
IPC: G03G15/04
Filed: 1980-01-31
Abstract: PURPOSE:To enable a press plate to be opened and closed by gravity with inexpensive members by providing two sets of opening means having predetermined link mechanisms and operating the means nearer the center of gravity of the press plate first. CONSTITUTION:A link mechanism consisting of a pulley 6, a pin 8, and a link 17 and a link mechanism consisting of a pulley 10, a pin 11, a link 15, a pin 14, and a link 13 are provided below a press plate 3. If with this constitution the pulleys 6, 10 are rotated, the pin 11 is in contact with the groove 15a of the link 15 and therefore first the link 15 moves downward and the link 13 lifts the press plate 3 in a clockwise direction. Thence, the pin 8 pushes the link 17 downward, thereby turning the press plate 3 further clockwise. When a cam 6b depresses a switch 19, a motor stops. In closing, the operations reverse to these take place. Thereby, the turning fulcrum of the first turning is brought to the side near the center of gravity of the plate 3 and the press plate is automatically opened and closed with less force by means of the inexpensive members.
Patent JP-S54106166-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA OKIMITSU
IPC: H01L21/322
Filed: 1978-02-09
Abstract: PURPOSE: To shorten the switching time by forming previously the epitaxial layer through the vapor growth on the main surface of the semiconductor containing platinum or gold and then heat-diffusing platinum or gold into the epitaxial layer.  
     CONSTITUTION: The platinum or gold is deposited to P-type Si stbstrate 11 of 111 and then heated up to be polished to the mirror surface. Then N-epitaxial layer 12 is piled and isolated 13 by P-layer type 13 to form P-base layer 14 and N-emitter  layer 15. In this method, the diffusion or doping is applied previously to the substrate in a controlled density to carry out the diffusion to the epitaxial layer via the  solid fusion layer determined by the temperature. Thus, the control is facilitated,  and the extra gold and platinum on the substrate surface can be removed by taking off the surface layer. In such way, a high-performance substrate can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09209093-A (JP)
Title: Alloy powder and its production
Inventor: KUME MICHIYA
IPC: C22C19/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a (rare earth)-(transition metal)-nitrogen alloy powder having large coercive force with stability while maintaining high residual magnetization by incorporating specific alkaline earth metal elements. SOLUTION: This method is a method of manufacture of an alloy powder represented by general formula Rx .T100-x-y-z Ny Az [where R is at least one kind selected from the group of rare earth elements, T is at least one kind selected from transition metal elements consisting of Fe, Co, and Ni, N is nitrogen, A is at least one kind of alkaline earth metals selected from among Be, Mg, Ca, Sr, and Ba, and the symbols (x), (y), and (z) stand for, by atom, 3-30%, 5-15%, and 0.001-0.30%, respectively and further is a method of manufacture of the alloy powder in which, with respect to A, (z) is in the range of 0.001 and 0.1 atomic %. Further, in this method of manufacturing the alloy powder, at least one kind of alkaline earth metal selected from among Be, Mg, Ca, Sr, and Ba is added at the time of refining and synthesizing raw material alloy.
Patent JP-S59138283-A (JP)
Title: Adhesive
Inventor: KOMURA IKUO
IPC: C08F230/02
Filed: 1983-01-28
Abstract: PURPOSE:To provide an adhesive containing a (meth)acrylic ester monomer, a polymer having rubber-like elasticity, a polymerization initiator and a specific phosphorus compound, and having excellent adhesivity to inorganic materials such as metals, ceramics, glass, etc. and to vital tissues. CONSTITUTION:The objective adhesive contains (A) a (meth)acrylic acid ester monomer (B), a polymer having rubber elasticity and a second-order glass transition point of <=10 deg.C, (C) a polymerization initiator, and (D) 0.5-30wt% (based on the whole polymerizable monomers) of a phosphorus-containing compound of formula I and formula II [R1 and R1' are H or methyl; R2 is 5-40C bivalent organic residue; R3 is 6-40C group of formula III (R4 and R4' are 1-29C hydrocarbon group, etc.; Z is O, COO, etc.; b is 0-3); X1 and X2 are O, S, etc.; a is 0 or 1]. EFFECT:Excellent water resistance.
Patent JP-H03218026-A (JP)
Title: Field effect transistor
Inventor: KAMATA MIKIO
IPC: H01L21/338
Filed: 1990-01-23
Abstract: PURPOSE:To realize high speed operation or high quality of an FET by setting the electron (carrier) potential of a source high, or setting the electron (carrier) potential on the drain side low. CONSTITUTION:A channel forming layer 12 composed of, e.g. n-type GaAs of comparatively low concentration is epitaxially grown on a semiinsulative substrate 11 composed of GaAs. A part of the layer 12 is eliminated, and a high concentration n<+> type source 14s composed of, e.g. AlGaAs whose band gap is larger as compared with the layer 12 is epitaxially grown on the eliminated part. A hetero junction JHS is formed between the source 14s and the channel forming layer, i.e., a channel 14c. The potential in reference to electron, i.e., carrier, on the source 14s side of the junction JHS is set high as compared with the channel side. Thereby high speed electron is obtained in the source side part of a source channel, and high speed performance can be realized. The potential of electron on the drain side is lowered, thereby obtaining a high performance FET.