baber/WOPTO huggingface dataset:
Patent JP-S6380793-A (JP)
Title: Variable speed motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P25/10
Filed: 1986-09-24
Abstract: PURPOSE:To continuously control the speed in a wide range by winding an exciting coil and a main coil on a stator so that the directions of magnetic fluxes do not coincide. CONSTITUTION:An exciting coil 4 and a main coil 3 are so wound on a stator that the magnetic flux formed by the coil 4 and the magnetic flux formed by the coil 3 are disposed at 90 deg. of electric angle. A pulsating current is fed by sequentially switching from an AC power source through a voltage regulator 7, a rectifier 6 and a conduction switching unit 8 to the main coil 3. Thus, a voltage is induced in a rotor conductor 5, and a current flows to the conductor 5. When a DC current flows to the coil 4 from a DC power source, a magnetic flux is generated by the current. A torque is generated at the rotor by the magnetic flux and the pulsating current flowing to the rotor.
Patent JP-S6469909-A (JP)
Title: Distance detecting method
Inventor: TAJIMA MITSURU
IPC: G01B17/00
Filed: 1987-09-11
Abstract: PURPOSE:To detect the distance up to an object to be detected at a short distance or a long distance, by changing the send-out time of an ultrasonic wave. CONSTITUTION:Contact bampers 13 are mounted at the front and rear of the vehicle main body 11 of an unmanned feed vehicle 10 having a cargo work apparatus 12 and ultrasonic wave detectors 14 each equipped with a transmitter and a receiver are provided at the front and rear surface parts of the main body 11. When the running route A of the feed vehicle 10 is a straight line, the transmission time of an ultrasonic wave is made long in order to detect an object to be detected at a long distance and, when the feed vehicle revolves immediately before a wall 15, the transmission time of the ultrasonic wave is shortened and, therefore, by shortening a reverbaration time by transmission, the measurement of a distance is made possible even when the object to be detected is present at a short distance. In order to neglect the object to be detected separated by a definite distance or more, the reflected wave after the elapse of a definite time from transmission is neglected.
Patent JP-H1169483-A (JP)
Title: Diaphragm for speaker
Inventor: HEIKO TATSUYA
IPC: H04R7/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To widen a reproducing frequency band and to provide excellent rise and stretch of sound by performing constitution by a resin foamed sheet provided with a cell layer for which a cell diameter and a cell density are specified values and skin layers. SOLUTION: This diaphragm 1 is composed of the resin foamed sheet and is in a three-layer structure composed of a center cell layer 2 and the skin layers 3 formed on both surfaces of the cell layer 2 and the entire thickness is 0.2-2 mm. The cell layer 2 is a foam layer for which the extremely large number of extremely fine cells whose cell diameter is less than 100 μm are distributed for the cell density of more than 10<9> pieces/cm<3> and occupies 60-99% of the thickness of the entire sheet. When the cell diameter of the cell layer 2 exceeds 100 μm, the elastic modulus of the resin foamed sheet is rapidly lowered and a specific modulus can not be improved. Also, when the cell density is less than 10<9> pieces/cm<3> , the number of the cells as the whole becomes insufficient, weight reduction becomes difficult and the specific modulus can not be improved.
Patent JP-H0672319-A (JP)
Title: Master controller for vehicle
Inventor: KUBOTA TAKEO
IPC: B61C17/12
Filed: 1992-08-26
Abstract: PURPOSE:To provide a master controller for a vehicle capable of drastically reducing load torque of a main handle, lessening, generation of jarring noise and easily and smoothly carrying out turning operation of the main handle as well as simplifying and miniaturizing (thin type) its constitution and contribut ing to improvement of habitability an workability for a driver in a driver's cab. CONSTITUTION:This controller is furnished with a main handle 40, a rotary axis 41 interlocking with turning operation of this main handle 40, a rotary type encoder 44 to transmit a drive control command signal such as a speed command and others in accordance with the rotation angle of the rotary axis 41 and a star wheel device 45 interlocking with the rotary axis 41 to give the minimum necessary notch position sensibility for turning operation of the handle 40 by a driver.
Patent JP-S6385283-A (JP)
Title: Vane type variable capacity compressor
Inventor: SUZUKI SHINICHI
IPC: F04C28/00
Filed: 1986-09-25
Abstract: PURPOSE:To suppress the bad influence for the swing of a cylinder of an urging means for the cylinder by arranging said urging means towards the tangential direction to the circular arc passing through the center of the pivotal installation of the cylinder from the force acting point for the cylinder of the urging means. CONSTITUTION:When a rotor 11 revolves, the low pressure gas is inhaled into a cylinder 12 through suction parts 22 and 18, and after the gas is compressed as the rotor 11 revolves, said gas is taken out as the high pressure gas through the taking-out parts 19, 29, 26, and 28. When the cylinder 12 is swung around a pin 17, and the eccentricity quantity (e) between the rotor 11 and the cylinder 12 is adjusted, the discharge quantity is varied. In this case, a compression coil spring 25 for urging the cylinder 12 in the direction for increasing the eccentricity quantity (e) is arranged towards the tangential direction D to a circular arc C passing through a supporting point pin A from a force acting point B. Therefore, the application of the force other than the compression force onto the spring 25 is dissolved, and the bad influence of the spring 25 for the swing of the cylinder 12 can be prevented.
Patent JP-H0568059-A (JP)
Title: Voice packet composing/decomposing device
Inventor: NAKAYAMA RYOHEI
IPC: H04L47/43
Filed: 1991-09-06
Abstract: PURPOSE:To realize the inexpensive voice packet composing/decomposing device in which quality of a voice signal is warranted and its configuration is miniatur ized. CONSTITUTION:A voice packet sent from a packet multiplexer 6 via an I/F 5 is received by a line control section 14 and written in a data memory 12. A CPU 13 of a packet multiplexer section 15 transfers a voice packet from the data memory 12 to a 2-port memory 17. A packet decomposing section 16 receives the voice packet for plural channels stored in the 2-port memory 17 and demultiplexes the voice packet for each channel, decomposes the voice packet for each channel and sends the result to a codec 9 of a relevant channel.
Patent JP-2000056466-A (JP)
Title: Machine plate forming apparatus
Inventor: TAKEDA MORIYASU
IPC: B41J2/44
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a machine plate forming apparatus capable of executing always optimum print-skipping regardless of the transporting speeds of a direct machine plate. SOLUTION: A light beam from a laser beam source 1 is scanned along a main scanning direction orthogonal with a sub-scanning direction by a scanning optical system 10, by which the direct machine plate 3 is exposed. At this time, the region exclusive of the execute effective scanning region is subjected to the exposure, i.e., print-skipping by an LED light source 2 arranged in a position offset from the optical axis of the laser beam source 1 by an arbitrary quantity in the sub-scanning direction. The duty ratio of the drive current of this LED light source 2 is so controlled as to be made smaller with an increase in resolution, i.e., with a decrease in the transporting speed of the direct machine plate 3.  As a result, the light quantity per unit area that the direct machine plate 3 receives from the LED light source 2 is made nearly uniform even if the transporting speed of the direct machine plate 3 is changed by the changeover of the resolution.
Patent JP-H0274579-A (JP)
Title: Production of natural stone-like plate
Inventor: ASHIKAWA HIROSHI
IPC: C04B41/65
Filed: 1988-09-09
Abstract: PURPOSE:To easily produce a natural stone-like plate without using difficult operation by applying an adhesive to the surface of a cured plate composed of compounded cement, uniformly scattering crushed coarse grains of a natural stone on the adhesive layer, removing excess grains with air blast and curing the adhesive. CONSTITUTION:An adhesive 2 such as epoxy resin is uniformly applied to a surface of a plate 1 produced by conventional curing of an uncured plate composed of compounded cement. Coarse grains 3 produced by crushing a natural stone (e.g., white marble, serpentine or granite) to about >=3mm are uniformly scattered on the adhesive layer and pressed with a roll press 4. Excess grains are blown off with an air nozzle 5, etc., and the adhesive 2 is hardened. A plate having natural stone-like appearance can be easily produced by this process without using difficult operations.
Patent JP-H0392634-A (JP)
Title: Front folk for motorcycle
Inventor: YAMAMOTO KAZUHIRO
IPC: B62K25/08
Filed: 1989-09-01
Abstract: PURPOSE:To set the damping force characteristic desirably and improve the front folk performance by providing a second damping force generating mechanism for generating the damping force at the time of compression stroke between the inner peripheral surface of an inner tube and the outer peripheral surface of a cylinder. CONSTITUTION:The upper end of a rod 19 provided in an outer tube 15 with a space is fixed in the upper end of the outer tube 15 and the lower end of the rod 19 is inserted into a cylinder 18 slidably. A first damping force generating mechanism 20 fixed in the lower end of the rod 19 and for generating the damping force at the time of elongation stroke is arranged. Furthermore, a second damping force generating mechanism 21 is provided between the inner peripheral surface of an inner tube 17 and the outer peripheral surface of the cylinder 18. A diameter of a piston-formed main frame of the second damping force generating mechanism 21 is enlarged, and a diameter of a flow passage to be drilled in the main frame can be enlarged as the diameter of the main frame is enlarged. As a result, the setting free degree of the damping force characteristic is improved, and the relative stroke quantity of the rod 19 and the cylinder 18 can be increased.
Patent JP-S61105461-A (JP)
Title: Tool breakage detecting device
Inventor: YOSHIMURA KIYOKAZU
IPC: B23Q17/09
Filed: 1984-10-29
Abstract: PURPOSE:To easily set the sensitivity for an AE (acoustic emission) sensor without depending upon the shape, material, etc., of a work by providing a pseudo AE signal generating means which generates the same AE signal as an AE signal during tool breakage. CONSTITUTION:The pseudo AE signal generator 4 is fitted previously on the work 1. Further, a driving circuit 6 drives the generator 4 with the AE signal which is similar to the AE signal in the breakage of a tool and has a driving waveform with the same power spectral distribution. A level setter 7 sets the strength of the fitting of the generator 4 to the work 1. On the other hand, an AE sensor 9 which detects the AE signal is provided on a base 2 near the tool where the work 1 is arrange. The sensor 9 is a wide-band AE sensor which detects a signal from a tool such as a drill and a signal from the generator 4. A breakage detecting circuit 22 detects the breakage of the tool and an abnormal cutting circuit 23 detects abnormal cutting on the basis of the output of a level detecting circuit 23.
Patent JP-2000058475-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGAWA SHUSAKU
IPC: H01L29/73
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To enable a conductive film to be lessened in resistance and improved in uniformity of resistance by a method wherein a polycrystalline, an amorphous or an polycrystalline conductive film that contains amorphous silicon is formed on a substrate at a specific temperature, and impurities are introduced into the conductive film that recovers its crystallinity through a heat treatment. SOLUTION: A first insulating film 24 is formed on a silicon substrate 10 by thermal oxidation, and a polycrystalline, an amorphous or an polycrystalline conductive film that contains amorphous silicon is deposited thereon at temperatures of below 620 deg.C to form a first conductive film 35 of low crystallinity. Then, a second insulating film 25 is formed on the first conductive film 35, and the first conductive film 35 is made to recover its crystallinity in a nitrogen atmosphere through a thermal treatment to turn into a first conductive film 35a of polysilicon. Then, the second insulating film 25 is removed by wet etching, for instance impurity ions D such as B+ are implanted, crystallinity is recovered, and conductive impurities such as boron or the like are introduced for the formation of a first polysilicon conductive film 35b.
Patent JP-H1151929-A (JP)
Title: Hair cosmetic performance estimating method using artificial frizzy hair
Inventor: OGAWA SATOSHI
IPC: A61K8/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetics performance estimating method by which the performance of hair cosmetics can be estimated with excellent reproducibility. SOLUTION: Hair cosmetics performance is estimated by using artificial frizzy hair, which is provided when hair is bleached by means of a bleaching agent containing hydrogen peroxide and then waved by means of a cystine based permanent waving agent. Hair cosmetics performance to be estimated by using the artificial frizzy hair includes hair spread suppressing performance, resistance against peripheral moisture fluctuation, and antistatic ability. As hair cosmetics whose performance is estimated by using the artificial frizzy hair, a hair protective agent such as a hair rinse, a hair treatment, and a hair conditioner and a shampoo are suitable.
Patent JP-H03213829-A (JP)
Title: Waveguide type optical branching element operating at wide-wavelength-range
Inventor: KAWACHI MASAO
IPC: G02B6/122
Filed: 1989-09-04
Abstract: PURPOSE:To relax the wavelength dependency of the coupling rate of a dierctional coupler itself by generating a slight controlled optical path length difference between two optical waveguides which couple at least two directional couplers and operating them as the optical branching element. CONSTITUTION:The optical waveguides 1a and 1b arranged on a plane substrate 1 are put close to each other to constitute the directional couplers 2a and 2b, which have one-end sides 3a and 4a of the optical waveguides 1a and 1b as input ports and the other-end sides 3b and 4b as a main output port and a subordinate output port. The optical waveguides 1a and 1b between the two directional couplers 2a and 2b are made finely different in effective optical path length, and the fine difference in effective optical path length is set a slightly less than the value of the short-wavelength end of a desired operation wavelength range of the optical branching element. Consequently, a desired coupling rate with small wavelength dependency can be realized.
Patent JP-H0566115-A (JP)
Title: Noncontact tracer control device
Inventor: MATSUURA HITOSHI
IPC: B23Q35/128
Filed: 1991-09-09
Abstract: PURPOSE:To precisely determine the displacement data necessary for tracer control from a spot position on the surface of the model of an optical type distance detector to be rotatably installed. CONSTITUTION:A tracer head is positioned in a standard position of a coordinate system set on a model placing table 31, the distance to the standard surface of a standard sample 7 is measured by a plurality of distance detectors 5, and the distance (d) between spots emitted from each distance detector 5 and angle alphabetween spots are operated on the basis of the measured distance. These operation results (d), alpha are stored in a control unit as the system parameter of the tracer head. Thereafter, the spot position on the surface of a model is corrected by use of the system parameter, inclinations of optical axes gamma1, gamma2, gamma, and the rotating angle beta around the vertical axis of the tracer head, and tracer control is executed.
Patent JP-S60121138-A (JP)
Title: Refrigerator for vehicle
Inventor: MIYAJIMA NORIYOSHI
IPC: B60H1/08
Filed: 1983-11-30
Abstract: PURPOSE:To aim at ensuring an effective mounting space, by reusing, as a heat source for a vehicle refrigerator, a third heat-exchanger provided in a freezer device for heating and cooling. CONSTITUTION:A freezer device 1 is composed of a coolant compressor 11, a four-way selector valve 41, a heat-exchanger 14 inside of the passenger's compartment, a pressure reducing device 13A and a heat-exchanger 12 outside of the compartment. There is provided a third heat exchanger 3 for exchanging heat between coolant in the freezer device 1 and cooling water in an engine 2, which is disposed in a box member 6 formed with an opening 61 provided with a closable door opening into the compartment. A coolant passage pipe 16 in the freezer device 1 and a cooling water passage 21 for circulating cooling water through the third heat-exchanger 3 are respectively provided with shut-off devices 42, 5 for opening and closing the coolant circuit and the cooling water passage.
Patent JP-H1163654-A (JP)
Title: Bath water reheating device
Inventor: MORITA TETSUJI
IPC: F24H1/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a bath water reheating device which can reheat the hot water within a bathtub, heating it equally to the utmost. SOLUTION: This bath water reheating device is so constituted as to suck the hot water within a bathtub 5 from the return paths 23A and 21 of a circulation path 23 and supplying it to a heat exchanger 5 for reheating by the drive of a circulation pump 25, and supplying the hot water heated by the heat exchanger 6 for reheating to the bathtub 5 from the forward paths 22 and 23 of the circulating path 23, being equipped with the circulating path 23 for circulating the hot water within the bathtub 5, the circulation pump 25 provided in series in the circulating path 23, the heat exchanger 5 for additional stoking, and a burner 7 for heating the heat exchanger 6 for reheating, and further this bath water reheating is so constituted as to supply the bathtub 5 with the hot water after confluence by a confluence means 23C form the forward path 23B, being provided with the confluence means 23C for joining the hot water before heating by the heat exchanger 5 for reheating to the hot water after heating by the heat exchanger 6 for reheating.
Patent JP-S6288005-A (JP)
Title: Pendant type controller for overhead traveling crane
Inventor: SUGA MASATOSHI
IPC: G05B24/02
Filed: 1985-10-15
Abstract: PURPOSE:To improve accuracy by receiving variation in the quantity of light passing through a slit by a photosensor and processing it optically. CONSTITUTION:A movable iron plate 15 which swings as a rotating shaft is provided to a shaft 14 on a bracket 22 fitted to the bottom plate of a pendant type controller and drawn upward by a tension spring 17 until it balances. The slit 18 is formed in this bracket 22 and its tip part is formed as a tongue piece 19 which receives an operation rod 4 as the extension part of a push button. Further, the lamp 11c and Cd cell 21 of the photosensor are provided horizontally at a specific interval and the movable iron plate 15 is interposed between them. Then, the shape and size of the slit 18 are so set that the quantity of passing light when it rotates is linear in the beginning of the rotation and a saturated value above a specific angle, thereby controlling smoothly the speeds of various motors driving the crane.
Patent JP-H1072792-A (JP)
Title: Multistage doctor apparatus
Inventor: HAGITA SHUNICHI
IPC: D21G3/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a multistage doctor apparatus capable of readily performing the assembling and disassembling and efficiently carrying out the doctoring. SOLUTION: This multistage doctor apparatus 1 comprises the first, second and third doctor parts 3, 4 and 5, which are respectively assembled with common tightening bolts 35. Gaps 47 and 57 for passing a wash liquid therethrough are formed among the respective doctor parts 3, 4 and 5 and the wash liquid is sprinkled over the tips of the respective doctor blades 31, 41 and 51 in the respective doctor parts 3, 4 and 5 with sprinklers 36, 46 and 56. The first doctor blade 31 is made of stainless steel and the second and the third doctor blades 41 and 51 are made of a resin. The efficient doctoring can be carried out with the multistage doctor blades 31, 41 and 51. The multistage doctor apparatus 1 can simply be assembled and disassembled by using the common tightening bolts 35.  Furthermore, the doctor blades 41 and 51 made of the resin can be used in the doctor parts 4 and 5 in the second stage or thereafter to avoid causing the seizure on the outer peripheral surface 2a of a roll 2.
Patent JP-2000064089-A (JP)
Title: Vertical plating device
Inventor: SEO KEIJI
IPC: C25D7/06
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a vertical plating device by which continuous electroplating is conducted without damaging the surface of a resin film even if the film is transported with a low tension at the time of continuously electroplating a long-sized film-shaped conductive material and consequently capable of attaining high productivity. SOLUTION: This continuous electroplating device is composed of at least one vertical electroplating soln. tank 3, at least one submerged roller provided in the tank and at least one driving roller 5 furnished above the tank. In such a case, a driving means 11 is fixed to the driving roller 5, a driven means 12 rotated by the power of the driving means 11 is fixed to the submerged roller, further a power transmitting means 13 to transmit the power of the driving means is interposed between both means 11, 12, and the submerged roller is rotated by the driving roller at the same circumferential speed.
Patent JP-S6288689-A (JP)
Inventor: MASUYAMA TOSHIO
IPC: B60K13/02
Filed: 1985-10-14
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-H04356331-A (JP)
Title: Molding flask for preparing mold
Inventor: MIYAUCHI RYOICHI
IPC: B22C21/02
Filed: 1991-05-31
Abstract: PURPOSE:To calcine a ceramic mold by detaching a flask with bars before sintering the ceramic mold in a heating furnace. CONSTITUTION:The molding flask for preparing the mold is constituted of the combination of an attachable/detachable flask piece and a bar and the flask is detached before a ceramic mold is sintered in a heating surface of 800-1000 deg.C. Therefore, even if the ceramic mold is sintered, the crack of the mold caused by the difference of thermal expansion of the ceramic mold and the flask is not generated.
Patent JP-S61105824-A (JP)
Inventor: NISHIMOTO KAZUYUKI
IPC: H01G4/12
Filed: 1984-10-30
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-S6472236-A (JP)
Title: Information processor with string operating instruction
Inventor: UMINAGA MASAHIRO
IPC: G06F9/30
Filed: 1987-09-14
Abstract: PURPOSE:To realize a suitable string operation to finish a string operating instruction by detecting the value '0' of the string component element in addition to the element number. CONSTITUTION:A main memory 310 includes a machine word program 311 and a data area 312. A CPU 320 gives an access to the memory 310 and at the same time refers to and replaces the value of the area 312 based on an instruction of the program 111 to carry out the data processing. In this case, the processing of a string operating instruction is finished by the state of the value of the string component element in addition to the number of string elements. In other words, the specific value like '0', etc., is added to the end of the string to show the end of the string. Thus it is possible to finish the string operating instruction even with such a string that designates indirectly the number of string elements. As a result, a string operation is suitably carried out with an information processor.