baber/WOPTO huggingface dataset:
Patent JP-H05149081-A (JP)
Title: Intermediate drum of multistage middle bent type shield excavator
Inventor: KOIBUCHI KOZO
IPC: E21D9/06
Filed: 1991-11-29
Abstract: PURPOSE:To facilitate execution of an extra steep curve having the approximately minimum radius of curvature 10 m and to make it possible to also execute a free directional curve. CONSTITUTION:In a middle bent type shield excavator, multistage intermediate drums 33 are used for a middle bent section, the intermediate drums 33 are formed in a cylindrical shape with a stage so that they are overlapped each other at the stage and an bending section of the intermediate drum 33 is used for a receiving surface 37 in the case of driving. The front end of the intermediate drum 33 is used for the end 38 running against the receiving surface 37 of the front intermediate drum 33. A guide projection 43 is fixed to the inside of the bending section of the intermediate drum 33, and the projection 43 is interlocked with an axial slot 42 provided to a stopper member 41 fixed to the inside of the front intermediate drum 33 coming into contact therewith and is slid.
Patent JP-H04210305-A (JP)
Title: Round surface processing machine
Inventor: HENMI HIDEO
IPC: B23B5/00
Filed: 1990-11-30
Abstract: PURPOSE:To process and form round surface on an end circumferential edge of a bar-shaped work by providing a chuck post which holds and rotates the work, a tool post which has a revolution fulcrum to revolve a cutting tool, and a reflecting telescope that allows to watch the work. CONSTITUTION:A work W held by a chuck 14 is rotated. Then, a tool post 16 is made approach a chuck post 8 by handles 11 and 13, while an operator makes observation through a reflecting telescope 22. A cross datum line of a screen 23 is adjusted to the position of circumferential side surface and end surface of the work W. Thereafter, the tool post 16 is moved accurately with a micrometer by the radius of a desired round surface R to be obtained by machining and formed on an end circumferential edge (r) of the work W. Then, a tool 18 is made gradually approach and cut the work W, while the tool post 16 is revolved by a revolution operating disk. This allows to machine and form a desired rounded surface R on an end circumferential edge (r) of the work W simply, quickly and efficiently.
Patent JP-H10176399-A (JP)
Title: Strap hanger
Inventor: KONISHI TAKAHIRO
IPC: B29K69/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent production of a crack due to contact with included components of an adhesive and a cement tile by forming a strap hanger by injection molding carbonate having residual stress of less than a specified value. SOLUTION: It is constituted of a flat plate type support arm 1 and a fitting piece 3, a collar edge 21 erecting an engagement projection 22 on its front end is peripherally provided on an peripheral edge of a support arm 2, a spring plate 23 is projectively provided toward the fitting piece 3 on a lower end of a downward projected part of the support arm 2, and a support projection 31 relatively facing the spring plate 23 is projectively provided from the fitting piece 3. A strap hanger constituted in this way is formed by injection molding polycarbonate in which glass fiber is filled, and its residual stress is made less than 100kgf/cm<2> . Consequently, it is possible to prevent production of a crack due to contact with an included component of a cement tile dissolved by rain water as well as an adhesive used for connection of the eaves gutter.
Patent JP-H05150102-A (JP)
Title: Production of microlens array
Inventor: ISEDA TORU
IPC: G02B3/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the microlens array having an aperture diameter sufficiently larger than an inter-lens spacing and having a small aberration. CONSTITUTION:The fine apertures of a circular shape of the same number as the number of the lenses to be formed on the mask layer formed on a flat plate surface are provided on the mask layer in correspondence to the positions of the lenses to be produced. The flat plate surface is partially chemically etched through the apertures and thereafter, the mask layer is removed. Further, the flat plate surface is chemically etched, by which a matrix is produced. A metallic mold for forming the microlens array is obtd. from the matrix.
Patent JP-H0797127-A (JP)
Title: Image communication device
Inventor: MATSUMOTO HIROAKI
IPC: H04N1/00
Filed: 1993-12-06
Abstract: PURPOSE:To facilitate mutual control between a sorter and an image communication device in the image communication device with the sorter by controlling a printer part and the sorter of the image communication device with a controller of the image communication device. CONSTITUTION:A facsimile main body 100 is provided with a controller SCNT for performing communication between a printer 101 of the facsimile main body 100 and a sorter 500, and the controller SCNT and a controller 78 on the side of the sorter 500 for controlling the normal/reverse rotation motor M of a bin tray unit elevation driving mechanism are connected electrically through an interface connector I/F. In the controller SCNT receiving an output signal of a penetration sensor S6 as well as a sheet sensor S5 the sorter 500 and a sheet sensor S4 in an adapter 400, a transmission signal is outputted with the reception of the reception signal and a control signal is outputted to a document reading unit 102 and a printer unit 101, then first and second paper supply units 200, 300 are controlled in the printer part 101.
Patent JP-H11177415-A (JP)
Title: Phase comparison circuit and pll circuit using the same
Inventor: NISHIYAMA SEIICHI
IPC: H03D13/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a phase comparison circuit and a PLL circuit therewith where noise reduction, a low voltage operation and low power consumption are realized. SOLUTION: Edge detection circuits 10a, 10b detect a leading edge of a reference signal Sref and an oscillation signal Sosc . The result of detection is given to SR flip-flop circuits 30a, 30b consisting of ECL circuits for setting the flip-flop circuits. A reset circuit consisting of an IR gate OR1 and an inverter INV5 generates a reset signal depending on a state of the SP flip-flop circuits 30a, 30b. When the SR flip-flop circuits 30a, 30b are reset, an UP signal Sup and a DOWN signal Sdw respectively with a prescribed width are produced depending on phase differences between the reference signal Sref and the oscillation signal Sosc . Thus, the signal passage path is shortened, and the suppression of jitter and noise is realized.
Patent JP-H11170719-A (JP)
Title: Directly sticking mask and combination mask
Inventor: MOGI TADASHI
IPC: B41N1/24
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of an image itself regardless of swelling and drying. SOLUTION: A mask is stored in the state of tension inside a block frame material 11 formed into the square shape and having a screen 12 with an image forming section 13 on which an image is formed, and a reinforcing section 15 is so provided as to encircle the image forming section 13 between the block frame material 11 of the screen 12 and the image forming section 13.
Patent JP-H11174147-A (JP)
Title: Radar device
Inventor: KAZAMA HIROSHI
IPC: G01S3/32
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To set a Δ channel to one system and hence reduce a device scale of a reception system by time-sharing horizontal and vertical azimuth identification. SOLUTION: A switching signal generator 9 generates and outputs a switching signal by a specific timing signal such as data-rate updating information, PRF (pulse repetition frequency) updating information, and burst updating information, and a signal selection circuit 8 selects a ΔAZ (a horizontal component difference) signal and a ΔEL (a vertical component difference) being outputted from a synthesis distributor 2 according to the switching signal, and transmits the signal to an azimuth detection circuit 7 from an amplifier 5a of a Δ channel that is one system via a phase detector 6a, thus time-sharing horizontal/vertical azimuth identification.  Also, when either azimuth accuracy out of horizontal and vertical azimuths becomes equal to or more than a constant value, the other azimuth is obtained or an azimuth starts to be detected when a target approaches up to a distance until a least a constant azimuth accuracy is obtained by detecting presence/absence of a target a Σ channel side, thus suppressing the reduction in the azimuth accuracy.
Patent JP-H07156839-A (JP)
Title: Posture control device of cab
Inventor: SONEHARA TSUTOMU
IPC: B60G17/015
Filed: 1993-12-08
Abstract: PURPOSE:To automatically change the control parameters to values suitable for the road surface condition by obtaining the control parameters to control the posture of a cab at the specified time intervals, and obtaining the control force to suppress the displacement in the respective modes according to these control parameters. CONSTITUTION:The height of a vehicle frame 25 is detected by a vehicle height sensor 31, and the height of a cab is detected by another vehicle height sensor 28 respectively, and the change in the respective heights is calculated by a relative displacement calculating means 35. A control parameters changing command judging means changes the control parameters when required. In addition, a control parameters calculating means 34 obtains the displacement in each mode of the cab from the change in the height of the cab relative to the road surface, and the control parameters are obtained from the area ratio of each frequency range. Each hydraulic actuator 19 is controlled through a fluid quantity control valve 16 according to the control parameters. The control parameters are obtained at the specified time intervals, and the control force to suppress the displacement in each mode according to these control parameters.
Patent JP-H09178186-A (JP)
Title: Control method for premixed combustion device
Inventor: OKUBO YOICHIRO
IPC: F23R3/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To keep flame stably by removing the abnormal combustion of a premixed combustion chamber, and lessening the discharge of noxious matter. SOLUTION: This premixed combustion device has such constitution that a premixing chamber 1 for mixing fuel and air, a combustion chamber 2 for combusting the mixed air between fuel and a diluting and mixing chamber 3 for mixing combustion gas and air are connected in order, and that the first fuel injection valve 4 for spraying fuel into the premixing chamber 1, the second fuel valve 5 for spraying fuel into the combustion chamber 2, and an air supply passage 6 for supplying air to the premixing chamber 1, the diluting and mixing chamber 3, or the combustion chamber are provided. Then, if the system detects the combustion generated in the premixing chamber 1, this extinguishes the combustion flame of the premixing chamber 1, by reducing the flow of the fuel to be sprayed into the premixing chamber 1, or increasing the flow of air to be supplied to the premixing chamber 1.
Patent JP-H10187110-A (JP)
Title: Information object display form control method in multi-display system
Inventor: TANIGUCHI YOJI
IPC: G06F3/048
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To control an information object to be displayed at every device and to control a display form of information displayed on respective devices in a system constituted of plural display devices. SOLUTION: This method is constituted so that a display attribute control server 1 controlling the display mode of the selected information object 21 based on the display attribute of the information object 21 defined at every device is provided, and the server 1 performs processing consisting of (a) a step retrieving the display attribute based on the kind of the information object 21 and display device displayed with the information object 21 selected from the display attribute control data 22 defining the display form of the information object at every device, (b) the step controlling the display form of the information object 21 displayed on the device based on the display attribute, and (c) the step monitoring the state of the information object 21, and returning to the step (a) when a display request on the device excepting the present display device.
Patent JP-H03198582-A (JP)
Title: Horizontal deflection circuit
Inventor: ARAI CHIHARU
IPC: H04N3/27
Filed: 1989-12-27
Abstract: PURPOSE:To cope with a wide frequency of a horizontal synchronizing signal continuously without increasing power consumption and to obtain an accurate picture at all times by revising a voltage fed to a horizontal output circuit in response to a frequency change of a horizontal synchronizing signal with a voltage control circuit of chopper system. CONSTITUTION:A frequency fH of a horizontal synchronizing signal (b) inputted from an input terminal 21 is detected by a frequency detection circuit 25 and sent to a voltage control circuit 26 and a switching control circuit 27. Then the voltage VC1 fed to a horizontal output circuit 23 is changed by the voltage control circuit 26 so that the amplitude IPP of an exciting current iH is unchanged in response to the frequency change in the horizontal synchronizing signal (b) to control the horizontal scanning width of an electron beam 9 to a constant value at all times. As a result, the frequency fH of the horizontal synchronizing signal (b) is changed optionally. Moreover, since the chopper type voltage control circuit 26 is adopted, the control range of the output voltage VC1 is set large. Thus, the variable range of the frequency fH of the horizontal synchronizing signal (b) is expanded remarkably.
Patent JP-H07148017-A (JP)
Title: Eyelash-perming appliance equipped with transparent cover
Inventor: HIRAHARA TAMIKO
IPC: A45D2/48
Filed: 1993-11-30
Abstract: PURPOSE:To provide a perming appliance that provides measures to prevent a perming fluid from attaching near eyeballs and eyelids. CONSTITUTION:A collar-attaching fixed portion 2, a collar portion 3 and a transparent vinyl cover 6 are mounted above two shafts 1 each of which has stopper portions at both ends. L-shaped stoppers 7 are attached to the right and left sides of the fixed portion 2. An operating portion 4 and an operation assisting handle 5 are combined at a position below the two shafts 1 each having the stopper portions at both ends, and the transparent vinyl cover 6 is attached to the operating portion 4 and a groove 8 for the operating portion is fitted to a portion within the lower operating range of the shafts 1. The L-shaped stoppers 7 are attached to the right and left sides of the operating portion 4.
Patent JP-2000147280-A (JP)
Title: Method for correcting wavelength of optical multiplexer-demultiplexer
Inventor: TANAKA KANJI
IPC: G02B6/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the production yield of an optical multiplexer- demultiplexer and to reduce its production cost. SOLUTION: The optical multiplexer-demultiplexer is formed by an array waveguide type diffraction grating constituted of plural array waveguides formed by a glass material and having mutually different wavelengths in parallel and capable of multiplexing light components having mutually different wavelengths or demultiplexing light components of one or more wavelengths from light having mutually different wavelengths.  When the center wavelength of light multiplexed by the array waveguide or that of light demultiplexed by the optical multiplexing-demultiplexing part exists on the short wavelength side from a previously determined set wavelength (1550 nm) as shown in a characteristic line (a), the optical multiplexer-demultiplexer is heated at 700 deg.C less than the glass transition temperature of the glass material for 96 hours e.g. to correct the center wavelength of light multiplexed by the array waveguide and that of light demultiplexed by the optical multiplexing-demultiplexing part to the long wavelength side as shown by a characteristic line (b) and determine the corrected value as a set wavelength.
Patent JP-H09176221-A (JP)
Title: Catalyst for olefin polymerization and production of olefin polymer by using the same
Inventor: HINO TAKAHIRO
IPC: C08F4/642
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-molecular-weight olefin polymer in high activity at a general reaction temperature by using a catalyst for olefin polymerization comprising a specified transition metal complex (A) and an organoaluminum compound (B) or a cyclic or linear aluminoxane (C). SOLUTION: Component A is represented by formula I [wherein M<1> and M<2> are each a group 4 transition metal atom; Cp<1> to Cp<4> are each a cyclopentadienyl-skeleton-carrying group; Cp<1> and Cp<2> or Cp<3> and Cp<4> are bridged through a bridging group having 1-20 nonhyydrogen atoms; L<1> and L<2> are each a 15 or 16 group atom; R is a 1-20C covalent bond group; X<1> and X<2> are each H, a halogen, a 1-20C (halo)hydrocarbon group, a 1-20C alkoxyl, a 1-20C aryloxy or a 2-20C disubstituted amino]]. Component B is represented by the formula: E<1> a AlZ3-a . Component C is a cyclic aluminoxane represented by the formula:  -Al(E<2> )-O-}b or a linear aluminoxane represented by the formula: E<3> [Al(E<3> )-O-]c AlE<3> 2 . In the three formulas, E<1> to E<3> are each a 1-8C hydrocarbon group; Z is H or a halogen; (a) is 0-3; and (b) and (c) are each a number of 1 or greater.
Patent JP-H03199825-A (JP)
Title: Heating and cooking device
Inventor: MIYAZAKI MUTSUKO
IPC: A47J37/08
Filed: 1989-12-28
Abstract: PURPOSE:To release surplus heat of a heating chamber and prevent over-heating by a method wherein a releasing device is provided for receiving an input from a heating completion sensing device and releasing the heating chamber to a surrounding air. CONSTITUTION:A heating and cooking device is provided with a solenoid valve 11 acting as a releasing device for releasing a latch 10a when a timer 6 shows a value of 0 and a heating completion sensing device 12 for inputting an information that the timer 6 becomes 0. Upon completion of the heating operation, the timer 6 becomes 0 and an electrical current flows in the solenoid valve 11 by the heating completion sensing device 12, pushes the lower end of the latch 10a at the main body 1, resulting in that the latch is rotated to release an engagement between it and a claw 10b and then a releasing part 7 is opened by the biasing force of a coil spring 9. Under this operation, the air is discharged at an upper surface of the heating chamber 3 and the surplus heat is released from it, and at the same time, the heating device 8 is spaced apart from the cooked item, so that it is possible to prevent over-heating of the cooked item.
Patent JP-H06183372-A (JP)
Title: Automobile floor vibration damping device
Inventor: MIZOBE MASANORI
IPC: B62D25/20
Filed: 1992-12-22
Abstract: PURPOSE:To provide an automobile floor vibration damping device without the degradation of sound insulating performance at the low temperature time. CONSTITUTION:An automobile floor vibration damping device is formed of a viscoelastic layer 3 laid on floor panels 1, 2; the heating member of a heating device 10 laid on the viscoelastic layer 3; a carpet 4 laid on the heating member; the outside air temperature detecting means of the heating device 10; and the current carrying means of the heating device 10 for carrying a current to the heating member at the time of the outside air temperature being lower than the set value on the basis of the detected temperature of the outside air temperature detecting means so as to heat the heating device 10 up to the damping peak temperature of the viscoelastic layer 3.
Patent JP-H03202518-A (JP)
Title: Heat fixing device
Inventor: HAIGO HIDEAKI
IPC: E03D13/00
Filed: 1989-12-29
Abstract: PURPOSE:To promote development of a sensitized sheet and to increase the heat fixing speed by a method wherein an air generating source, a temperature control device, and a cross blower device are mounted in a casing having a heat reflecting function, and developing sheets are made to pass therethrough. CONSTITUTION:A hot blast transmission mechanism is formed in a casing 44 with a heater 40, a temperature sensor 41, a cross flow fan 42, and a motor 43, and after enough polishing of an inner surface 44a of the casing 44, nickel chrome plating is applied. The heater 40 insulated by mica 45 is mounted to the two ends of the internal part of the casing 44, a temperature sensor 41 is mounted to the heater 40, and temperature is controlled to a specified value. The cross fan 42 is run with the aid of the motor 43, and air is fed to the heater 40 to feed downward hot blast. This constitution enables promotion of coloring of a developing sheet passing in the direction of an arrow mark.
Patent JP-H09183664-A (JP)
Title: Silicon nitride sintered compact
Inventor: TANAKA KOICHI
IPC: C04B35/584
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact having sufficiently high strength characteristics to withstand use for automotive parts, a gas turbine engine, etc., used over the temp. range from room temp. to high temp. and excellent in fatigue characteristics at 1,400 deg.C. SOLUTION: This sintered compact contains >=70mol% silicon nitride, 1-10mol% (expressed in terms of oxide) groups IIIa element of the Periodic Table and 1-20mol% (expressed in terms of SiO2 ) impurity-like oxygen and has <=500ppm Al+Ca content, a grain boundary crystal phase based on at least one of disilicate and monosilicate phases and a fatigue index of >=10 under >=200MPa stress in the range of 1-1,000hr rupture time obtd. by a four- point bending stress rupture test at 1,400 deg.C.
Patent JP-H07163627-A (JP)
Title: Walk training device
Inventor: IWANO TAKASHI
IPC: A61H1/02
Filed: 1993-12-14
Abstract: PURPOSE:To change the inclination state of a movable walking plate without any need of separately using a dedicated variable turning shaft member for the inclination state. CONSTITUTION:Three cylinder devices 32L to 34L (32R to 34R) are arranged in such state as expanded vertically respectively under a pair of right and left movable walking plates 21L and 21R laid in a bathtub for forming a patient' s walking path. The piston rod 37 of each cylinder device is jointed to the plates 21L and 21R via a ball joint 39. According to this construction, the inclination state of the plates 21L and 21R can be changed by adjusting the expansion of each cylinder device independently.
Patent JP-H05245677-A (JP)
Title: High-speed laser machine tool
Inventor: FURANKO SARUTORIO
IPC: B23K26/10
Filed: 1992-12-22
Abstract: PURPOSE: To provide a laser machine tool that operates at great acceleration by making a focusing head lightweight. CONSTITUTION: A laser machine tool is provided with a base structure 2 carrying a first horizontal guide 6 on which a carriage 8 is arranged so as to make it slidable. The carriage 8 carries a beam 10 having a second horizontal guide 12 perpendicular to the first 6. A laser focusing head 16 is made movable along the second guide 12 and is also made to travel along a vertical axis Z by at least one drive member. At least one of the drive members that brings about the vertical travel of the head 16 is unrelated to the movement of the head 16 along the beam 10.