baber/WOPTO huggingface dataset:
Patent JP-H05302494-A (JP)
Title: Gripper device for tunnel excavator
Inventor: NOSAKA HIROSHI
IPC: E21D9/06
Filed: 1992-04-24
Abstract: PURPOSE:To safely excavate a tunnel by alternately stretching and contracting gripper devices and spike devices on the front shell and on the rear shell of a tunnel excavator for carrying out a forward movement, and also by fulfilling both a displacement control function and a load control function for maintaining a reaction force. CONSTITUTION:The front shell 15 of a tunnel excavator is fixed to the ground by operating a gripper device 26 and a spike device 33 on the front shell 15 in the extending direction, and the rear shell 16 is separated from the ground by operating a gripper device 26 and a spike device 33 on the rear shell 16 in the contracting direction. Then, a thrust jack 17 is operated in the contracting direction for drawing the rear shell 16 toward the front shell 15. Then, the rear shell 16 is fixed to the ground by operating the gripper device 26 and the spike device 33 on the rear shell 16 in the extending direction, and the front shell 15 is separated from the ground by operating the gripper device 26 and the spike device 33 on the front shell 15 in the contracting direction. By operating the thrust jack 17 in the extending direction, the front shell 15 is moved forward for carrying out excavation. In this case, both the displacement control for controlling the extending amount of the gripper device 26 and the load control for controlling the contacting earth pressure are functioned for maintaining the reaction force of the forward movement and excavation.
Patent JP-S61283017-A (JP)
Title: Magnetic head
Inventor: YOSHIKAWA HIDEKI
IPC: G11B5/29
Filed: 1985-05-17
Abstract: PURPOSE:To improve the mechanical characteristic of a head and its reliability by forming a substrate with a nonmagnetic metallic material. CONSTITUTION:Magnetic cores 11, 12, 13 and 14 are formed with a metallic magnetic material such as 'Sendust(R)', and the cores 11 and 13 form the 1st gap G1 and comprise chips H1 of one channel together with a coil installed on a backward projecting part 15. In the same manner, the cores 12 and 14 form the 2nd gap G2 and comprise a head chip H2 together with a coil 18 installed on a projecting part 16, and the magnetic cores 13 and 14 are jointed to both nonmagnetic substrates 19 and 20 and form a composite body. Thus the substrates 19 and 20 are formed with the nonmagnetic metallic material, which is formed with helium copper having the same thermal expansion coefficient as that of the magnetic core.
Patent JP-H07261278-A (JP)
Title: Transmission type screen and back projection type picture display device
Inventor: YOSHIDA TAKAHIKO
IPC: G03B21/62
Filed: 1994-05-20
Abstract: PURPOSE:To improve contrast by reducing color shift and cutoff and eliminating stray light in a transmission type screen used for a back projection type picture display device. CONSTITUTION:The shape of the cross section of a longitudinal lenticular lens constituting the light incident surface 10 of a lenticular lens sheet constituting a transmission type screen is formed so that a position 9a to which a red light beam 17 made incident on a point 10a on the lens surface at a light beam concentration angle theta1 goes after it is made incident thereon may be nearly the same as a position 9b to which the red light beam made incident on a point 10b at the same concentration angle goes after it is made incident thereon, and all the red light beams made incident between the points 10a and 10b on the lens surface at the same concentration angle may go to a position nearer to an optical axis side than the position 9a after they are made incident thereon.
Patent JP-H07319317-A (JP)
Title: Image forming device provided with electricity saving function
Inventor: MAEHARA SHIGEJI
IPC: G05D23/19
Filed: 1994-05-20
Abstract: PURPOSE:To enable control based on power consumption and further, to prevent a fixing temperature from being unstable by an outside air temperature by providing a means changing a set temperature so as to make the detected power consumption almost coincident with reference power consumption. CONSTITUTION:A memory 14 stores the reference value of the power consumption of the image forming device in accordance with each mode in the image forming device, that is, each mode of a multimode for consecutively forming an image, a normal image forming mode, a mode using an original feeder, a standby mode not forming the image, etc. Moreover, the reference temperature of a fixing device in each mode and the tolerance level of the reference temperature are stored. In the image forming device, when the mode is selected, these reference power consumption, reference temperature and tolerance level are read out. Then, the reference temp. is transmitted to a temperature control circuit 5 as Lane set temp.. The circuit 5 controls a fixing heater 3 so that the temp. of the fixing device detected by a thermistor 4 becomes the set temp.
Patent JP-H07320436-A (JP)
Title: Disk
Inventor: TAKAHASHI KENJI
IPC: G11B23/00
Filed: 1994-05-20
Abstract: PURPOSE:To generate a clearance between a magnet disposed at a disk table and the hub of a disk in a chucking state. CONSTITUTION:This disk 1 is composed of a disk body 2 and the hub 4 which is mounted on the disk body 2 and has a centering hole 3 in the central part. The hub 4 is composed of a metallic plate 11 which has magnet attractability and an outer peripheral resin ring 12 which is arranged in the outer peripheral part of the metallic plate and used to mount the metallic plate 11 on the disk body 2. The outer peripheral resin ring 12 is provided with a table receiving surface 12a which comes into contact with a magnet 203 as a hub supporting part disposed on a disk table 202 of a disk driving mechanism 201 when the metallic plate 11 is attracted by the magnet 203 disposed at the disk table 202. The metallic plate 11 is provided with a magnet-facing surface 11a having a difference in level in a direction parting from the magnet 203 with respect to the table receiving surface 12a of the outer peripheral resin ring 12.
Patent JP-S5440251-A (JP)
Title: Weld line tracing device
Inventor: TADA NOBUHIKO
IPC: B23K9/127
Filed: 1977-09-07
Abstract: PURPOSE: Tracing welder, enable to automatically carry out quick corresponding action against reckless running of tracing, by providing the time limit delay element detecting exceeding the drive of torch and weld line detector over set up time and its memory element.  
     CONSTITUTION: Signal of the weld line detector 8 is amplified through the amplifier 9 and the gate signal is outputted comparing with the set point by the discriminator 10. The relay contact 14 is closed by the above signal and current is supplied  to the driving motor 12 and the timer 15 and then, the position of the detector 8 is  corrected. The contact 16 is opened and the current to the motor 12 is interrupted  when the current more than set up time is supplied to the timer 15. The contact 17is  closed when the circuit of the contact 14 is closed more than the set up time and  the memory element is composed by operating the relay 18 and closing the circuit of the contact 19. Moreover, when the contact 21 is closed by the circuit composed of the contact 21 of the relay 18 and the alarm device 22, abnormal tracing operation is informed ringing the device 22. Hereby, occurrence of weld defect is prevented before happens and reliability of tracing operation is able to improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08303872-A (JP)
Title: Pipe member and mounting structure thereof
Inventor: MATSUMOTO YOSHIMITSU
IPC: F24H9/12
Filed: 1995-04-28
Abstract: PURPOSE: To lower manufacturing cost by forming a dislocation stopping part on a pipe member to make the outer circumference thereof so irregular that the rim of an insertion hole of a mounting plate is caught thereon to hold the pipe member in the axial direction of a pipe with dislocation thereof impossible exceeding a specified value. CONSTITUTION: A pipe member 50 is inserted through an insertion hole 42 of a mounting plate 40 and the mounting plate 40 is biased previously to the side of the end part of the pipe member 50. Then, the outer circumferential surface with a circular cross section of the pipe member 50 is worked by a handy die so that a part of the outer circumference thereof sticks out being made irregular to form a dislocation stopping part 52 As a result, a rim of the insertion hole 42 of the mounting plate 40 is caught on the dislocation stopping part 57 to keep the mounting plate 40 from moving so much along the axis of a pipe accidentally and in the fixing of the pipe member 50 at a mounting part, it can be fixed quickly with the mounting plate 40 thereby enabling lowering of manufacturing cost.
Patent JP-H04317485-A (JP)
Title: Granulating method of granular fertilizer
Inventor: KOYAMA KAZUTAKA
IPC: C05G1/00
Filed: 1991-04-11
Abstract: PURPOSE:To efficiently produce the good-quality granulated material of granular fertilizer at >=80% granulation yield without using a granulation auxiliary such as blackstrap molasses even when abundant organic raw materials generally difficult in granulation are used. CONSTITUTION:In a granulating method for granular fertilizer, it is a feature that the granulated material having 1-4mm particle diameter is produced by a first and second step stages described below. In the first step stage, the powder of an inorganic raw material is incorporated into the powder of an organic raw material. The obtained powder of both raw materials is supplied to a granulator without using a granulation auxiliary and particle nucleuses are formed. In the second step stage, these particle nucleuses are continuously supplied to the other granulator and the granulated material is grown and sized.
Patent JP-S58225142-A (JP)
Title: Olefin polymer composition
Inventor: YOSHIMATSU HISASHI
IPC: C08L23/10
Filed: 1982-06-23
Abstract: PURPOSE:To obtain titled composition with silicon dioxide uniformly dispersed without impairing the transparency and the surface condition of the composition, by incorporating an olefin polymer with silicon dioxide and a specific fatty acid salt. CONSTITUTION:The objective composition can be obtained by incorporating (A) an olefin polymer with (B) silicon dioxide and (C) fatty acid magnesium (and/or) aluminum salt(s) in such a manner that the weight ratio: the salt(s)/the silicon dioxide is 0.01-1. The olefin polymer is polypropylene with a particle size distribution represented by the formula [Dp is a particle diameter (mu); R(Dp) is a cumulative residue after sifting (wt%), i.e., wt% of particles with a diameter >=Dp: De is a particle characteristic number, i.e., a diameter when R(Dp)=36.8; 100<=Dp<=1,200; 100<=De<=800, n>=2.5], and also, if possible, does not contain each >=1wt% of two kinds of particles with diameters <=100mu and >=1,200mu. Said fatty acid is preferably of 12-32C saturated type.
Patent JP-S59232846-A (JP)
Inventor: FUJIKAWA SHIYOUJI
IPC: H05K1/03
Filed: 1983-06-15
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-S61265830-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGISHI MACHIO
IPC: H01L21/3213
Filed: 1985-05-21
Abstract: PURPOSE:To simplify processes and prevent excessive etching, by forming an opening on a fuse of a redundant circuit after the formation of an interlayer insulating layer, a wiring layer and a covering insulating layer. CONSTITUTION:An insulating layer 2 is formed on the entire surface of a substrate 1. A fuse 3 is formed thereon. After the formation of the pattern of the fuse 3, an interlayer insulating film layer 4 is formed on the entire surface. An Al layer 5, which is deposited on the interlayer insulating layer 4, is patterned, and an Al wiring 6 is formed. Thereafter, a covering insulation layer 7 is deposited and formed on the entire surface of the interlayer insulating layer 4 including the Al wiring 6. Then a photoresist 8 is applied on the entire surface of the insulation layer 7 over the fuse 3. Exposure is performed, and a specified region 9 is removed. With the photoresist 8, which is formed into a specified pattern, as a mask, the covering insulation layer 7 and the interlayer insulating layer 4 are etched. Through an opening part 10 formed by the etching, the fuse 3 is exposed to air. The wire cutting work of the wiring in the redundant circuit can be readily performed. The number of etching times is sufficient enough by once on the redundant circuit. Thus the processes can be simplified.
Patent JP-S5732859-A (JP)
Title: Method and device for removing foreign substance from molten metal
Inventor: KAWASHIMA KATSUHIRO
IPC: C21C7/00
Filed: 1980-08-06
Abstract: PURPOSE:To increase the apparent specific gravity difference from the contained foreign substance accelerate floating and remove the foreign substance by applying the downward electromagnetic force equal to the gravity of molten steel to the molten metal in a vessel. CONSTITUTION:Electric current is flowed from an electric power source 9 to acoil 8, and with end parts 7-1, 7-2 of a magnet as magnetic poles, a magnetic field is formed in a direction from A' to A in a mold 11. An electric power source 10 is connected to plates B, B', and face electric current is flowed in a direction from the plate B to B' in the molten steel in the mold. Then, the molten steel in the mold is applied with vertically downward Lorentz force by the mutual effect of the magnetic field and the electric current. On the other hand, the contained foreign substance interposed in the molten steel is not applied with the vertical downward Lorentz force because their electric conductivity is extremely small. Hence, the Lorentz force makes the molten steel equal to the one of which the specific gravity is doubled by being applied with the force equal to gravity and this increases the apparent specific gravity difference from the foreign substance, thereby accelerating the floating of the inclusions.
Patent JP-H07317428-A (JP)
Title: Door opening/closing device
Inventor: TOKUYAMA TOMOSHI
IPC: B60J5/00
Filed: 1994-05-20
Abstract: PURPOSE:To prevent a door from abrupt actuation by actuating a damper mechanism before a piston transfers when changing over the actuation chamber with air supply by means of a solenoid valve and by buffering the reactive force of the door weight and the air pressure. CONSTITUTION:When a driving signal to a solenoid valve 12 is stopped, air is supplied from an air tank 13 to a second actuation chamber 25 through the valve 12, a throttle valve 14, and a check valve 33. In this time, the air pressure in the actuation chamber 25 does not decrease due to an orifice 31 and air is supplied from the tank 13 and then the first piston 23 is moved to the over- stroke position due to the own weight of the door 20 to compress the actuation chamber 25. When the door 20 is reversed, the actuation chamber 25 abruptly actuates the piston 23 but the damper mechanism 16 is actuated to prevent the air pressure in the actuation chamber 25 from abruptly increasing. Moreover, the damper 16 is retured and air is usually supplied in the actuation chamber 25 and the piston 23 is slid to open the door 20. In this way, th device is prevented from being damaged.
Patent JP-S60250643-A (JP)
Title: Separating device of film
Inventor: AMETANI MINORU
IPC: C09J5/00
Filed: 1984-05-25
Abstract: PURPOSE:To enhance the efficiency of a work by providing a member capable of elevating and rotating with a suction board and a film support under a frame bonded with a film on the lower surface, and film separating member for pressing and forming a frame capable of elevating upward, and attaching an adhesive removing mechanism. CONSTITUTION:A frame 1 bonded with a film 3 to the lower surface is stopped above a film support 38. A suction board 39 rises together with the support 38 to contact the lower surface of the film, an elevator 48 falls, and the film is pressed by a member 46 to the support 38 to retain the frame 1 by a member 55. Then, a member 56 falls, and the film is pressed by the lower edge 58 to separate the peripheral edge from the frame 1. Members 56, 46, 55 are raised, and when a member 41 falls to the prescribed position, the support 38 rotates, and the board 39 is laid, attraction is stopped, and the film 3 drops. When the frame 1 after separation is shifted to a cloth 66 on a base 65, a base 72 falls, the cloth is pressed by a member 83 to the base 65, a member 70 rotates while pressing the frame 1 to the cloth to wipe off the remaining adhesive. After wiping, the member 70 is moved backward to exhaust the frame 1.
Patent JP-H09292484-A (JP)
Title: Nuclear power generation facility
Inventor: OTOSHI TATSUYA
IPC: G21C13/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide nuclear power generation facilities which can decrease the total volume of connections between buildings in a plant and reduce the costs of materials and construction work for nuclear power facilities and construction processes. SOLUTION: Nuclear power generation facilities are constituted in the combination of a reactor building 1 accommodating a reactor, a turbine building 2 which is placed near the reactor building 1 on the same plane and accommodates a turbine 16 and a turbine generator, a seawater heat exchanger building 3 to accommodate a seawater heat exchanger for cooling the cooling water for the reactor and other buildings. In the nuclear power generation facilities, the seawater heat exchanger building 3 is laid out in a space, formed by the difference in the lengths between the reactor building 1 and the turbine building 2, placed near each other on the same plane.
Patent JP-H01277597-A (JP)
Title: Washing machine
Inventor: MATSUMOTO SATORU
IPC: D06F33/02
Filed: 1988-04-28
Abstract: PURPOSE:To allow setting washing conditions close to individual user's need, by revising reference values according to the manual set washing conditions and the detected result of washing load to set the washing conditions automatically when some washing conditions are set by manual. CONSTITUTION:A manual setting device 27 allows setting washing conditions by external manual operation, and a load detecting device 28 detects a washing load. An automatic setting device 27 compares the detected result of the load detecting device 28 with the reference values to set washing conditions automatically, and an operation control device 27 controls washing operation according to the set washing conditions. When some washing conditions are set by manual, a reference value revising device 27 revises the reference values described above according to the manual set washing conditions and the detected result of load. As a result, the washing conditions close to the individual user's need can be set in automatic setting of the washing conditions.
Patent JP-S5631376-A (JP)
Title: Protective circuit for direct current overvoltage of inverter
Inventor: AIZAWA HIDETOSHI
IPC: H02M7/48
Filed: 1979-08-24
Abstract: PURPOSE:To prevent the breakdown of parts due to the energy of reverse currents by a method wherein the overvoltage detecting circuit is mounted which detects voltage at the both ends of a smoothing capacitor, and an operating circuit for operating an interrupter by the output. CONSTITUTION:The overvoltage is detected by means of the overvoltage detecting circuit 13 through a voltage converter 7 at the both terminals of the smoothing capacitor 6 of the inverter, to whose DC input side the smoothing capacitor 6 is mounted and to whose AC output side the interrupter 2 is installed, an operating circuit 14 is worked by the detecting signals, and the interrupter 2 is interrupted and a circuit breaker 3 is tripped. Thus, since the overvoltage is detected in integral operation, voltage does not change rapidly, overvoltage can stably be detected, and the breakdown of parts due to reverse currents generated by the abnormality, etc. of an inverter gate control circuit in case of two parallel redundant operation of inverters can effectively be prevented.
Patent JP-H11308650-A (JP)
Title: Selective calling receiver
Inventor: OGAWA TOSHIRO
IPC: H04W12/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a selective calling receiver for which no scrolling is required and a secret mode can be released easily in a short time. SOLUTION: A function setting storage section 14 stores a password key pattern in plural digits consisting of depression patterns of pluralities of kinds of keys provided to the selective calling receiver, a control section 5 compares a key pattern received from an entry section when the secret mode is released with a password pattern stored in the function setting storage section 14 and releases the secret mode, when they match to transfer the secret mode into a usual mode.
Patent JP-S5237713-A (JP)
Title: Tv distance measurement equipment
Inventor: DOUKE AKIHIKO
IPC: H04N5/232
Filed: 1975-09-04
Abstract: PURPOSE: The subject is picked up by TV camera, and focal point adjustment is performed to have maximu contrast. Thus, the distance to the subject can be obtained from the shift amount of lens system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59226613-A (JP)
Title: Electric heat recovering article
Inventor: NOERU MARUSERU MISHIERU OBAABA
IPC: B29C65/02
Filed: 1984-05-26
Abstract: A branch-off between telecommunications cables (5) may be sealed by means of an electrically heat-recoverable sleeve (1) and a branch-off clip (2) which holds together circumferentially spaced portions of the sleeve (1) between the branching cables (5). The clip (2) has an inner leg of heat-activatable sealing material which in use is positioned in the sleeve (1) between the cables (5). The sealing material is activated by the heat generated in the sleeve (1) during recovery.
Patent JP-2000298810-A (JP)
Title: Method and apparatus for adhesion of thin film magnetic head slider block
Inventor: YAGUCHI MASANORI
IPC: G11B5/39
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To adhere a thin film magnetic head slider block to a base, suppressing an amount of displacement from a reference plane, of each thin film magnetic head device constituting the thin film magnetic head slider block. SOLUTION: An adhesion method, in which a parallelepiped-shaped thin film magnetic head slider block, disposed on an adhesive applied on a base, is pressured to be adhered, includes an unevenness-detecting step (S108) for detecting unevenness along the longitudinal direction of the thin film magnetic head slider block, and a pressure force varying step (S114) for partially varying a pressure force to the thin film magnetic head slider block along the longitudinal direction of the thin film magnetic head slider block.
Patent JP-S5536130-A (JP)
Title: Truck bed lifting device
Inventor: YORISADA JIROU
IPC: B60P1/16
Filed: 1978-09-01
Abstract: PURPOSE: To facilitate the release of cargo on board by separating the hinge which is supported and connected to a chassis and a bed from the chassis and the bed using link machines when the bed is lifted and moving the tilting move center of the bed forward and upward.  
     CONSTITUTION: When the bed 1 is tilting-moved, the links 10 and 11 sequentially increase their cross angle and tension is obliquely actuated upward. The hinge 3 is tilting-moved forward and upward centering aroung the pin 6. Consequently, the bed 1 is lifted upward and moves forward. The height of the exhaust port from the ground at the rear of the bed becomes high and the exhaust of cargo on board in much facilitated. In this case, by using a long hole as the fitting section of the link to which the pin 9 is fit, the bed 1 is tilting-moved centering around the pin 4 to some extent. Then, the pin 9 finishes moving the long hole and the bed 1 becomes light by discharging a moderate amount of cargo on board, thereby obliquely pulling the link 8 upward. As a result, the actuation is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio