baber/WOPTO huggingface dataset:
Patent JP-H09169296-A (JP)
Title: Sand pile driving boat
Inventor: MORI HIDEO
IPC: B63B35/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a sand pile driving boat that can be lowered in height using a driving device equipped for work. SOLUTION: A sand pile driving boat consists of a casing device that can be divided in two parts of length not more than the limit height, a leader 5 with the upper part of limit height or higher freely rising/falling, a turning means for accommodating a lower casing pipe 9" of the divided casing device at the side of the leader 5, a lashing means for hanging an upper casing pipe 9' on a pontoon and lashing it, a derricking means for making an upper leader 5' rise and fall, and a stopper 21 for limiting the falling tilt angle of the upper leader 5' to an erectable tilt angle by the operation of the derricking means.  The height of the leader 5 and casing pipe increasing the height of the sand pile driving boat can be reduced by delivering and winding an operating wire 8 for hanging the casing pipe by an equipped winch or the like required for the operation of the sand pile driving boat.
Patent JP-H01178799-A (JP)
Title: Compressor
Inventor: YAMAMURA MICHIO
IPC: F04D29/00
Filed: 1987-12-29
Abstract: PURPOSE:To make it possible to joint the frame member of a compression mechanism by welding by providing a contact surface outer peripheral elastic area which is made thinner than the frame member for a contact surface outer peripheral area of the frame member for regulating a leakage clearance in a compression chamber. CONSTITUTION:A compression mechanism 4 is composed of a cylinder member 7 with a cylindrical cylinder 6, a bearing for supporting a drive shaft 5, a main- shaft side bearing plate 8 and an end-shaft side hearing end plate 9 which are respectively provided with end plates for closing the cylinder 6, and a piston 11. The main shaft-side hearing end plate 8, the end shaft side hearing end plate 9, and their contacting cylinder member contact surface are extended thin outward so that a contact surface outer peripheral elastic areas 24 contacting each other are provided, and their contact surface outer peripheral areas 25 are welded and fixed.
Patent JP-H09181305-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA KEIICHI
IPC: H01L21/265
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve hot carrier resistance without increasing the resistance of a diffused layer by selecting a condition so that the concentration peak of added nitrogen is located in an interface between a sidewall insulating film and a silicon substrate or in a position shallower than the interface. SOLUTION: After sidewall insulating films 12b and 13b are formed on the sidewall of a gate electrode 3, a heavily doped source and drain region 6a is formed. Next, only the sidewall insulating film 13b is etched to thereby form an L-type sidewall insulating film 12b. Using a gate electrode 4 having the L-type sidewall insulating film 12b as a mask, nitrogen ions are implanted and a nitrogen containing region 8a is thereby formed in the vicinity of an interface between the L-type sidewall insulating film 12b and a silicon substrate. Here, such this time, such a condition is selected that nitrogen ions do not reach the gate electrode 3 and that a nitrogen concentration peak exists in the vicinity of the interface between the thinner portion of the sidewall insulating film 12b and the silicon substrate.
Patent JP-H09233580-A (JP)
Title: Network system, node equipment and communication method
Inventor: YAMAMOTO MITSURU
IPC: H04Q3/52
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To avoid number of inputs to a connection means from being increased by receiving a signal received from a terminal equipment connecting to its own node equipment via an insert means to a demultiplexer section of its own node equipment via the connection means. SOLUTION: Separation insert sections I-IV 12-15 separate packets to be sent to a sub transmission line from a packet flow outputted from fixed wavelength reception sections I-IV 8-11 and the packets are sent to the sub transmission line. Buffers I-IV 16-19 store tentatively packets outputted from the insert sections I-IV 12-15. Variable wavelength transmission sections I-IV 20-22 convert packets outputted from the buffers 16-19 into optical signals with a prescribed wavelength in wavelength sets λ1-λ8 under the control of a wavelength control section 6 and the signals are sent to an optical multiplexer II24. The optical multiplexer 24 multiplexes the optical signals whose wavelength sets are λ1-λ8 sent from 4 transmission sections 20-22 and emits the resulting signal to an optical multiplexer I2.  Terminal equipments I-IV 25-28 receive packets and generate packets to be sent to other terminal equipments and sent to the insert sections 12-15.
Patent JP-H02179275-A (JP)
Title: Control device of three-phase converter
Inventor: YUYA TAKASHI
IPC: H02M7/12
Filed: 1988-12-28
Abstract: PURPOSE:To control a three-phase converter with high precision by giving a deviation of input current from target current, a deviation by the differentiation of the said current, the second differential current of the target current, etc. as a control input. CONSTITUTION:In a current type power converter 11 connected from a power source 14 through a feeding circuit 13, its switching elements are controlled by an ON-OFF controller 12 and the current is fed to a load 7. The control device of this three-phase converter is composed of a three-phase to two-phase converter 16, a target value generator 17, a PI amplifier 18, a filter circuit 19, a differential current detector 20, a feedback circuit 22, a DC current control circuit 24, etc, This device controls the p-axis and q-axis current incoherently.
Patent JP-2000164627-A (JP)
Title: Semiconductor device, module, and ic card provided with it
Inventor: ASAMI KAZUO
IPC: H01L21/60
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device which is capable of coping with a mounting manner such as wire bonding mounting, flip chip mounting or the like by a method wherein electrodes that are connected together are arranged on a semiconductor chip symmetrically to each other about a diagonal line. SOLUTION: A semiconductor device 1 is equipped with a Vcc pad 2, RST pads 3 and 13, CLK pads 4 and 14, GND pads 5 and 15, and an I/O pad 6 formed on a semiconductor chip 1a. The RST pads 3 and 13, the clock pads 4 and 14, and the GND pads 5 and 15 are each arranged symmetrical to each other about the diagonal lines of the semiconductor chip 1a. Furthermore, the RST pads 3 and 13 are connected together with a wiring, the CLK pads 4 and 14 are connected together with a wiring, an the GND pads 5 and 15 are connected together with a wiring. By this setup, the semiconductor device 1 is capable of coping with a mounting manner such as wire bonding mounting, flip chip bonding or the like.
Patent JP-H02178691-A (JP)
Title: Projection type display device
Inventor: SHIMIZU KAORU
IPC: H04N5/74
Filed: 1988-12-28
Abstract: PURPOSE:To utilize a limited space effectively and to enjoy music and an image at low cost by adding a screen and a liquid crystal projector to a chair where acoustic speakers are arranged. CONSTITUTION:A viewer leans against the chair, a light shield hood 9 which shield the external visual field is arranged above, and the wide reflection type screen 7 which has specific curvature is arranged at the front end part of the light shield hood 9, i.e. at a specific position in front of the face of the viewer 13. The projector device 30 is arranged at a specific position above the head of the viewer 13. Consequently, a wide and impressive image and sound are offered in the space surrounded by the light shield hood and screen and an individual amenity space is easily created in a limited space.
Patent JP-H08168526-A (JP)
Title: Airtight container
Inventor: MISUMI TADASHI
IPC: A61M5/142
Filed: 1994-12-19
Abstract: PURPOSE: To provide satisfactory airtightness for both pressure increase and decrease inside the container by providing the main body of the container and a lid body with first and second seal members with different flexibility levels respectively, concerning the airtight container with which liquid is fed and absorbed by increasing and decreasing the pressure of a flexible bag while using a dialysis liquid exchange device. CONSTITUTION: This airtight container 1 is provided with a casing 2 with a built-in main body 3 of the container, and the main body 3 of the container is closed by a lid body 4 which can be opened and closed. The closed state of the lid body 4 is held by a lock means 6 and at the time of closing, the main body 3 and the lid body 4 are sealed by a seal means 5. In such a sealed state, pressure inside a housing space 30 for the main body 3 of the container is decreased/increased by a pressure decreasing/increasing device 7. This seal means 5 is composed of a first seal member 51 fixed on the inner surface of a groove part 31 and a second seal member 52 fixed at a position corresponding to the first seal member 51 inside the lid body 4, and the second seal member 52 is formed by a constitutive material whose flexibility is higher than that of the first seal member 51.
Patent JP-H11168003-A (JP)
Title: Chip component and manufacture thereof
Inventor: TSUJIKU KOICHIRO
IPC: H01C7/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a chip component wherein local bulges are prevented. SOLUTION: All of a resistive film 2, pull-out electrodes 3, and an outer package 4 are embedded within a recess 1a of a chip 1, and the resistive film 2 is located under the pull-out electrodes 3, and moreover the surface height of the extraction electrodes and the surface height of the outer package 14 match with each other and are flush with the upper surface of the chip 1, so that the outward bulge of one part of the component due to the effects of the thickness of he resistive film 2 and the outer package 4 with not occur.
Patent JP-H07200058-A (JP)
Title: Method and device for guiding mobile object
Inventor: HIRAOKA KAZUYUKI
IPC: G05D1/02
Filed: 1993-12-28
Abstract: PURPOSE:To accurately guide a carrier along a travelling route with simple constitution by guiding the carrier by laser beams for guidance emitted from one end side of the travelling route to the other end side. CONSTITUTION:The laser beams B emitted from a light projector 19 arranged on one end side of the travelling route A to the other end side are placed onto a light receiver 18 provided on the carrier 2, a deviation amount from the travelling route A of a carrier device 2 is obtained based on light reception position signals detected in the light receiver 18 and the steering device of the carrier 2 is controlled so as to eliminate the deviation amount.
Patent JP-H08170495-A (JP)
Title: Concrete placing opening
Inventor: SAGA YOSHIO
IPC: B28B13/00
Filed: 1994-12-19
Abstract: PURPOSE: To provide a concrete placing opening not taking much space even in a narrow center and facilitating maintenance such as water washing. CONSTITUTION: A connecting port 6 is opened in the peripheral wall of a guide pipe 3, and a concrete feed cylinder 7 is fitted to the connecting port 6. A connecting port 8 communicated with the connecting port 6 at the time of protruding a movable pipe 4 outside of a filling hole 2 and closed at the time of pulling the movable pipe 4 inside the filling port 2 is formed at the peripheral wall of the movable pipe 4. A bottom part 9 for receiving ready-mixed concrete fed into the movable pipe 4 from the concrete feed cylinder 7 through the connecting ports 6, 8 is provided inside the movable pipe 4. The tip opening part 5 of the movable pipe 4 is so formed as to be opened to the outside being communicated with the concrete feed cylinder 7 of the guide pipe 3 when the movable pipe 4 is pulled into the guide pipe 3.  The bottom part 9 of the movable pipe 4 is formed to be inclined downward toward the connecting port 8 from the opposite side to the connecting port 8 of the movable pipe 4.
Patent JP-H02178706-A (JP)
Title: Method for checking sequential function chart of programmable controller
Inventor: SUZUKI AKIHIRO
IPC: G06F11/28
Filed: 1988-12-28
Abstract: PURPOSE:To decide whether SFC is correct or not by trace-checking the levels of steps and detecting the coincidence of the levels between an initial step and a final step. CONSTITUTION:A level '1' is allocated on the initial step in the sequential function chart (SFC), and the levels of subsequent levels are sequentially decided in accordance with the flow of a sequence. The sum of the inverse numbers of the levels in respective steps which are simultaneously confluent are taken if the levels of all the steps which are confluent at the time of confluent connection or at the time of simultaneously confluent connection. When the inverse numbers of the calculated result are less than '1', they are decided to be the errors of SFC. When the level of the final step agrees with the level of the initial step, SFC is decided to be right. Thus, the errors of the nautical relation of branch/confluent and simultaneous branch/simultaneous confluent can easily be checked without an omission.
Patent JP-H02179883-A (JP)
Title: Method for chromatic plated steel sheet
Inventor: TAKETSU HIROBUMI
IPC: C23C22/28
Filed: 1988-12-29
Abstract: PURPOSE:To produce a plated steel sheet having superior solderability even when a chromate coating film contg. a large amt. of Cr is formed, by adding an acrylic emulsion of a copolymer of methyl methacrylate etc., to a chromating soln. not contg. inorg. colloid or inorg. powder under specified conditions, coating a plated steel sheet with the resulting chromating soln. and drying the coated steel sheet by heating. CONSTITUTION:An acrylic emulsion of a copolymer of one or more among methyl methacrylate, ethyl acrylate, butyl acrylate and ethylhexyl acrylate is added to a chromating soln. not contg. inorg. colloid or inorg. powder so as to regulate the ratio of the copolymer to total Cr in a formed coating film to 2-25. A plated steel sheet is coated with the resulting chromating soln. and dried by heating to form a coating film. Even when a chromate coating film contg. a large amt. of Cr is formed, an easily solderable plated steel sheet is obtd.
Patent JP-H05247859-A (JP)
Title: Dyeing of wool by low temperature plasma or corona pre-treatment
Inventor: MANFURETSUDO RENBORUDO
IPC: D06P5/20
Filed: 1992-12-16
Abstract: PURPOSE: To obtain a uniformly dyed wool fabric without a flickering by treating a fibrous material with a low temperature plasma or a corona pre- treatment before its dyeing. CONSTITUTION: This method for dyeing wool comprises treating a wool fibrous material with a low temperature plasma pre-treatment (or corona pre-treatment) in a non-polymerizable gas (e.g.; oxygen, nitrogen), then dyeing the wool fabric by a usual method in an aqueous bath containing a dyestuff not containing a uniform dyeing agent to obtain a uniformly dyed wool dyed fabric without a flickering. By this method, a shrink prevention effect is also obtained. Further, as a preferable example of the plasma treatment, gas: oxygen, nitrogen, or the like; distance between electrodes: 2-10 cm; flow rate: 1-200 secm/m; pressure: 10<-2> -1 mb; transmitter frequency: 30 MHz; electric power: 50 w-2 kw; treating period: 1-120 sec, are cited.
Patent JP-H05167623-A (JP)
Title: Packet transmission system
Inventor: MORIYAMA SEIJI
IPC: H04L47/43
Filed: 1991-12-18
Abstract: PURPOSE:To prevent a transfer speed of a packet signal from being limited by a throughput of a packet exchange network in the packet transmission system. CONSTITUTION:The packet transmission system differs from a conventional packet transmission system in such points that a packet distribution section 18 by which a packet signal generated from each of packet generating sections 121-12n is distributed to plural sender side logic channels 131-13n is provided between the packet generating sections 121-12n and the sender side logic channels 131-13n in the packet transmission system 10. Moreover, a packet collection section 19 collecting a packet signal received from receiver side logic channel groups 151-15n is provided between the receiver side logic channel groups 151-15n and data re-configuration section groups 161-16n.
Patent JP-H08171957-A (JP)
Title: Attaching method of seal member for connector
Inventor: MACHIDA YUKIFUMI
IPC: H01R13/52
Filed: 1994-12-19
Abstract: PURPOSE: To easily attach a seal member to a terminal accommodation pore. CONSTITUTION: A seal member 23 is made of a synthetic rubber with its superior liquid expansion rate, a stripe part 23a is formed in its diameter through which a wire 12 is inserted, and a stripe part 23b is formed in its outer diameter pressed into a terminal accommodation pore 14. The wire 12 is inserted through the seal member 23, the seal member 23 is pressed into the terminal accommodation pore 14 while this connection terminal 13 is inserted into the terminal accommodation pore 14. An inactive liquid L is dropped by means of a dropping means M at the back part of the seal member 23 pressed into the terminal accommodation pore 14.  Thereby, the seal member 23 expands, the stripe part 23a is adhered to the outer circumferential surface of the wire 23, the stripe part 23b is adhered on the circumferential wall of the terminal accommodation pore 14, and the back part of the terminal accommodation pore 14 is sealed.
Patent JP-H04201230-A (JP)
Title: Sheet displacement preventive method
Inventor: EGUCHI HISASHI
IPC: B29C53/00
Filed: 1990-11-29
Abstract: PURPOSE:To prevent displacement of a sheet in the direction of width, and to obtain an odd-shaped product having excellent size stably and continuously by pushing a deformed sheet surface in a spotty shape by the front end of a hold-down bar, moving the front end of the hold-down bar in the cross direction of the sheet and adjusting displacement in the cross direction of the sheet. CONSTITUTION:A flat sheet 10 is deformed naturally in a semicircular form before it is introduced to shaping devices 30. Displacement is generated in the width direction by the twist of the sheet. The displacement (the A direction) of a deformed sheet 11 is detected by a displacement detecting sensor 24, and a signal is transmitted over a motor. A screw shaft 22 is turned in the direction that displacement is corrected by the operation of the motor. A hold-down bar 21 is moved in the width direction (the B direction) of the deformed sheet 11 together with a mover 26. The front end of the hold-down bar 21 pushes the upper section of the deformed sheet 11 in a spotty shape. The sheet 11 is balanced to the twist of the sheet by pushing force, and the deformed sheet 11 is shifted slightly in the direction (the opposite direction to the A direction) correcting the displacement.
Patent JP-H07200640-A (JP)
Title: Dividing method for plate molding analysis element and device therefor
Inventor: MIYASHITA YOSUKE
IPC: G06F17/50
Filed: 1993-12-28
Abstract: PURPOSE:To attain the mesh cutting of a press molding tool suited to the plate molding analysis by finely divide a mesh at a shoulder part where a material flows at the time of the press molding and therefore setting an array of meshes in the flowing direction of the material. CONSTITUTION:A contour line calculator means 21 takes the data out of an external shape data storing means 10 and calculates the contour lines in the press operating direction. A maximum slant line calculator means 22 calculates the maximum slant line that is orthogonal to the contour lines. An intersecting point calculator means 25 calculates the coordinates of each intersecting point between the contour lines and the maximum slant line. A curvature calculator means 24 calculates the curvature of each of curves divided at the intersecting points. Then an additional maximum slant line calculator means 26 compares the curvature of the curve set in the contour line direction among those curves with the reference value. Then the maximum slant lines are continuously produced until the curvature is set smaller than the reference value. An additional contour line calculator means 25 compares the curvature of the curve set in the maximum slant line direction with the reference value. Then the contour lines are continuously produced until the curvature is set smaller than the reference value. A mesh generator means 27 generates a finite element mesh as the final result from the shape data and the data on each calculated line.
Patent JP-H03196709-A (JP)
Title: Variable delay circuit and ultrasonic diagnostic device using the same
Inventor: KONDO TOSHIRO
IPC: H03H11/26
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the deterioration in the S/N and to obtain a variable delay circuit possible for circuit integration by connecting a delay circuit whose delay time is continuously variable and a capacitor memory circuit in cascade and to improve the picture quality of an ultrasonic picture by employing the said variable delay circuit. CONSTITUTION:A delay time of a variable delay circuit is varied with a change in a reverse voltage of a varactor diode of a variable delay line 6 comprising of an inductor and the varactor diode to vary the resistance of variable resistor circuits 7a, 7b with a change in the delay time of the delay line 6. Thus, the impedance of the circuit 7 and the delay line 6 of the delay circuit 1' are matched to prevent deterioration in the delay characteristic thereby making a clock signal of the capacitor memory circuit 2 to be a constant period. Moreover, the ultrasonic diagnostic device employs the circuit 1' as a delay circuit 18 in a phase matching circuit 20 thereby improving the picture quality of an ultrasonic picture.
Patent JP-H11166227-A (JP)
Title: Soil improvement method and device thereof
Inventor: KASHIMA SHOICHI
IPC: E02D3/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement method and a device thereof capable of continuously producing carbonated water with a fixed density irrespective of internal pressure variations in liquefied carbon dioxide cylinders and stably making a solid body with requirestrength in the ground accordingly. SOLUTION: In the case where carbonated water is obtained by making merging contact of carbon dioxide as liquefied carbon dioxide in a liquefied state from liquefied carbon dioxide cylinders 1, 1... with water, a liquefied carbon dioxide supplying pump 2 is provided on a supply line for a merging contact section 3 of the liquefied carbon dioxide with water, a pressure holding valve 40 comprising a valve member 42 and a needle valve body 41 is provided at a supply outlet of the liquefied carbon dioxide for the merging contact section 3, and as holding pressure of the pressure holding valve 40, urging pressure of a spring S and pressure in the liquefied carbon dioxide cylinders 1, 1... are used. The merging contact of the obtaining carbonated water with a material making a solid body by reacting with carbon dioxide is made, and the merging object is poured into the ground.