baber/WOPTO huggingface dataset:
Patent JP-H0334256-A (JP)
Title: Cylindrical hermetic type alkaline storage battery
Inventor: TAKAHASHI KATSURO
IPC: H01M50/528
Filed: 1989-06-30
Abstract: PURPOSE:To enhance air tightness by an upper cover at a sealing section by providing a collector section for the bottom section of a container, which concurrently acts as the reinforcing member of the bottom section. CONSTITUTION:A projected groove 2 in a rectangular or a semi-circular shape in cross section is formed in the radial direction from the center of the bottom section at its inner side of a container 1. The groups of electrodes which are spirally winded up, are inserted into the container 1 while a collector terminal is welded onto each side of positive electrodes, but no collector terminal is welded onto each side of negative electrodes, pressure is applied from the top side, and electricity is thereby collected by the projected groove 2. Deformation due to internal and/or external force applied onto the bottom section can thereby be prevented by means of the projected groove 2 provided for the bottom section of the container 1.
Patent JP-S6414430-A (JP)
Title: Control on excavation by oil-pressure shovel
Inventor: SHINTANI HIROKAZU
IPC: E02F9/22
Filed: 1987-07-06
Abstract: PURPOSE:To raise the accuracy of control by a method in which a learning value is obtained on the basis of feedback controlled variables for every times in excavation actions at each time and added to learning values at the same time points of previous times for using them for control of the next operation times. CONSTITUTION:The control amount u31 of bucket cylinder feed forwarding in the direction of matching bucket angle theta3 with a target value theta30 on the basis of the basic controlled variable u14 of boom control block C2 and the basic controlled variable u21 of arm control block C1 is calculated in a bucket cylinder feed toward arithmetic means 30 in a bucket control block C3. A feedback controlled variable u32 is obtained from the deviation between the detected angle theta3 value and the target value in a proportional integrator 31 and put in a learning means 32 to send out a learning controlled variable u33. The controlled variables u31, u32, and u33 are added together to obtain basic controlled variables u34. Corrected amount u35 by a bucket link corrector 33 and by correction by a nonlinear compensator 34 is added to obtain a bucket cylinder control output u3. Furthermore, linear moving control function on the tip of arm by a boom control block C2 is combined.
Patent JP-S6413476-A (JP)
Title: Ic handler
Inventor: SHIRAISHI HIROKI
IPC: G01R31/26
Filed: 1987-07-07
Abstract: PURPOSE:To eliminate the need to replace a suction head according to the kind of an IC and to perform operation efficiently by controlling whether or not suction is performed through the suction holes of the suction head which carries the IC according to recognition information on the package shape of the IC. CONSTITUTION:The suction head 11 provided to a conveying mechanism is formed of stainless steel, etc., and plural suction holes 14 which are linked with a vacuum suction source 12 are bored in the bottom surface of the head. Then the suction holes at the same distances from the center of the bottom surface form suction hole groups, e.g. (a)-(e). The vacuum suction of the hole groups (a)-(e) is controlled independently by fluid control means 14a-14e. The package shape of one lot of ICs supplied to a loader part is photographed by a TV camera, which sends photographic information to a control part to recognize the shape of the packet. For example, fluid control means 14a and 14b are put in operation according to the recognition result, and vacuum suction is performed through the hole groups (a) and (b) to close the fluid passages of the hole groups (c)-(e) which do not abut on the package. Thus, the suction efficiency of ICs is improved.
Patent JP-H0460005-A (JP)
Title: Cleaning device for granular material spread ground
Inventor: TAMAOKI HISAHIRO
IPC: E01H1/08
Filed: 1990-06-26
Abstract: PURPOSE:To improve efficiency by providing a granular material recovering means and a refuse recovering means in a casing, separately recovering the refuse and the granular material recovered in the casing according to the gravity difference, and respreading the granular material. CONSTITUTION:In a cleaning device 1, a casing 12 having a refuse intake hole 11 opened on a ground surface 6 is provided in a device body 10, and the casing 12 has a rotating brush device 2, a sucking device 3 with filter, a powder recovering means 4, and a refuse recovering means 5. Further, the means 4 has a rough mesh plate 40 on the intake hole and a removable and attachable receiving plate 41. The devices 2, 3 are brought into operation state and run on the ground surface 6, the recovered refuse and granular material are separated according to gravity difference, and the granular material is respread as occasion demands. Thus, efficient refuse recovery can be performed.
Patent JP-H1021179-A (JP)
Title: Data transmitter
Inventor: KATSUO SATOSHI
IPC: G06F3/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the real time property of data supply from being spoiled by stopping the processing of a data processor even when collision occurs in the case of transmitting data by confirming the end of read of data on the side of reception and then writing data before the transmission of data. SOLUTION: When control data to be transmitted to a microprocessor 1821 are generated, a file manager system 14 inspects an under-transmission flag A in a state memory and whether it is the state of transmitting the control data by itself or not is judged. Further, the area of an exclusive control flag B is inspected and it is judged whether the microprocessor 1821 completely reads the preceding control data out of the write area of a processor B or not. From the end of write of control data into the write area of processor A to the end of interruption request to the microprocessor 1821 , the file manager system 14 makes invalid the request of interruption from the microprocessor 1821 .
Patent JP-S5693816-A (JP)
Title: Rotary joint for bottom blown converter
Inventor: SEKI MASAHIKO
IPC: C21C5/46
Filed: 1979-12-27
Abstract: PURPOSE: To provide a rotary joint for bottom blown converter to maintain agitated state of stirring of molten metal in a converter by a mechanism wherein a rotary block having an inner assembly of multiple paths of small cross section for protective gas is constructed around multiple guide pipes to pass refining gas.  
     CONSTITUTION: In the thick wall of block 7, small-section protective-gas paths 6 are multiaxially drilled in the same direction as the trunnion axis. At the front and rear ends of the axial paths, radially-directed supply hole 8 and discharge hole 9 are connected each other; a nonrotary outer cylinder 10 supported around the block 7 via bearing 11. At the boundary of the outer cylinder 10, one of the holes 8 is connected to groove 12 on the circumference; a radial inlet hole 13 is installed outside of the groove 12, and the hole 13 is connected to a supply pipe 14. Similarly, in the next small-section paths 16, radial supply hole 17 joins with the next groove 18 to connect to supply pipe 19. By adopting the rotary joint of the above construction, the structure near the hearth is simplified and operation is made easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6061656-A (JP)
Title: Measurement of silicate-ion
Inventor: MIYANAGA AKIYOSHI
IPC: G01N30/26
Filed: 1983-09-16
Abstract: PURPOSE:To enable quick separation and assay of silicate-ion in a sample by employing alkaline solution as liquid eluent using an anion ion exchange resin. CONSTITUTION:Equipment used in this method is the same as used in the ordinary liquid chromatography and hence, made up of a liquid feed pump, a column for ion exchange and an electric conductivity detector. The alkali metal hydroxide to be used as liquid eluent shall be hudroxide of Li, Na, K or the like and alkali earth metal hydroxide herein used by hydroxide of Ca, Mg, Ba or the like, preferably alkali metal hydroxide. The concentration of these alkali metal hydroxides this used is in the range of 0.2-10mM, preferably 0.5-3.0mM taking account of the background in the electric conductivity detection method and significant difference in the selection factors with other kinds of ions. Thus, silicate-ion can be detected quickly with a high sensitivity.
Patent JP-H112022-A (JP)
Title: Floor heating structure
Inventor: NANRI KENJIRO
IPC: F24D3/14
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To conduct heat uniformly to the floor surface by heightening the heat conducting efficiency to the floor surface, and making uniform the temp. over the heating surface. SOLUTION: On the surface of a foundation floor made of a heat insulating material 18, a hot water pipe 20 bent in corrugation at specified periods is arranged meanderingly in such a way that the corrugated curves of two opposing parts of the pipe 20 are approx. symmetrical to the left and right. Thereby the heating effect direction decided by the hot water flowing direction in the pipe 20 is set to one direction and an oblique direction, which allows warming uniformly the floor plates arranged on the pipe 20. A heat conduction material 22 consisting of a mixture of river sand, aluminum powder, etc., is filled and arranged around the pipe 20 in the dense condition, and a radiation heat intensifying layer 24 is formed on the top face of the material 22.
Patent JP-H0515259-A (JP)
Title: Feeding bed soil of raising seedling bed
Inventor: SHIMAZUMI KAZUO
IPC: A01C7/08
Filed: 1991-07-10
Abstract: PURPOSE:To reduce the number of operation processes and to approximately uniform an amount of bed soil fed to each pot. CONSTITUTION:A raising seedling sheet 1 prepared by arranging and forming a group of pots 2 having the opening top, the open bottom and an upper narrow shape in all directions is pushed into a seedling box 4 to which bed soil M is previously fed and the bed soil M is forced from a lower opening 2a of each pot 2 into the pot 2.
Patent JP-H0457074-A (JP)
Title: Electrostatic charging device
Inventor: SAITO HITOSHI
IPC: G03G15/02
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a stable good image in a state where the quantity of chemical active gas is small by impressing a high voltage DC pulse having <=100Hz frequency on a corona discharge electrode and performing corona discharge from the corona discharge electrode. CONSTITUTION:A wire for discharge12 is provided in a shield 11 and a scorotron charger 10 provided with a grid 13 between the wire 12 and a photosensitive body 1 is used. A pulse generation circuit 22 which generates a low frequency pulse having <=100Hz frequency is provided on the output side of a DC power source 21, and a high voltage circuit 23 is provided on the output side of the pulse generation circuit. Then, the outputted DC voltage is converted into the DC pulse having <=100Hz frequency by the circuit 22. The DC pulse is made to be high voltage by the circuit 23 and outputted to be impressed on the wire 12 of the charger 10, so that the quantity of the chemical active gas such as ozone and nitrogen oxides evolved in the case of corona discharge becomes small and the stable good image is obtained.
Patent JP-S6089459-A (JP)
Title: Alpha-allene-alpha-amino acid
Inventor: AREKUSANDAA KURANTSU
IPC: A61K31/395
Filed: 1984-08-16
Abstract: Novel alpha-allenic-alpha-amino acids which are enzyme inhibitors of the suicide or kcat, type are disclosed herein.
Patent JP-S5958276-A (JP)
Title: Coolant passage changeover device for refrigeration cycle
Inventor: HIMENO YASUNORI
IPC: F16K41/02
Filed: 1982-09-28
Abstract: PURPOSE:To eliminate the leak of a coolant from a coolant passage change-over device, by providing an O-ring between a control rod and the body of a connector and calking the connector body to engage an O-ring hold-down member on the O-ring. CONSTITUTION:A piping connector comprises a metal body 2, a control rod 1, an O-ring hold-down member 4 and an O-ring 3 made of rubber or the like. The O-ring 3 is placed between the control rod 1 and the connector body 2. The connector body 2 is calked on the O-ring hold-down member 4 in such a manner that the O-ring 3 is pushed on a step provided on the connector body. As a result, the contact pressure of the O-ring 3 is kept high and constant without increasing the number of parts. In addition, the friction surface of the O-ring 3 can be reduced to eliminate the leak of a coolant from a coolant passage changeover device.
Patent JP-H0335675-A (JP)
Title: Pll circuit for video signal
Inventor: YOSHIKAWA YOSHIKAZU
IPC: H04N19/00
Filed: 1989-06-30
Abstract: PURPOSE:To acquire correct data by providing the PLL circuit with a retrigger monostable circuit, phase comparator connected to the retrigger monostable circuit, low-pass filter(LPF) to exclude the high frequency component of the phase comparator and voltage controlled oscillator(VCO) to be controlled by the output of the LPF. CONSTITUTION:For example, when there is a horizontal synchronizing pulse in a vertical synchronizing pulse, the horizontal synchronizing component of a composite video signal 1 is separated and detected by voltage comparison, etc., in a synchronizing pulse detecting circuit p and the signal of a waveform 22 is outputted. Since a horizontal synchronizing signal is continuous in the waveform 22, an output 62 of a retrigger monostable circuit 6 is still outputted and turned-ON. Thus, a phase comparator 3 continuously executes phase comparing operation and an output 41 of an LPF 4 is fixed since it is locked as a PLL circuit. Then, an output 32 of a VCO 5 is synchronous with the output 22 of the synchronizing pulse detecting circuit 2. Thus, operation to fetch a picture, etc., can be executed safely and accurately.
Patent JP-H105901-A (JP)
Title: Production device for metal plate panel
Inventor: HARADA YUTAKA
IPC: B21D43/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily monitor an extended piece extended from front/rear ends to bend to the rear face side so as to avoid accidentally to stop a production line and to shorten a production line. SOLUTION: The device consists of a first positioning means 30A to position a panel intermediate part with receiving the tip end face of an insulation material 3 of panel intermediate part, a first bending means 6A to bend an extended piece 1a of the positioned panel intermediate part to the rear face side, a second positioning means 30B to position the panel intermediate part with receiving the rear end face of the insulation material 3 of panel intermediate part and a second bending means 6B to bend an extended piece 1a of the positioned panel intermediate part, further, the device is constructed so that the first positioning means 30A/first bending means 6A and the second positioning means 30B/second bending means 6B are proximately arranged in a production line, as swell as, are freely protruded/retracted from up/down for the transferring face of a work.
Patent JP-H03119289-A (JP)
Title: Handling device for drilling device
Inventor: ROBAATO UIRIAMU HISEI
IPC: E21B19/18
Filed: 1990-06-29
Abstract: PURPOSE: To mechanically handle drilling equipment by rotating a drill pipe about a drill axis, and pivoting a releasing means about a pivot axis to move back and forth it to a drill-pipe opening position. CONSTITUTION: A clamp means is provided, non-pivotally mounted to the periphery of a drill axis 9 of a drill pipe 5 for a drill carrier 1 and un-rotationally fastening the drill pipe 5 to a suitable plane. Next, the drill pipe 5 is moved to a position for opening a screw portion, and a releasing means 7 set so as to be pulled in is arranged over a clamp means. The drill pipe 5 is rotated about the drill axis 9, the releasing means 7 is pivoted about a pivot axis to move it to an opening position of the drill pipe 5, and is pulled in from there.
Patent JP-H0730947-A (JP)
Title: Voice coding matching method between radio terminal equipments
Inventor: URAMOTO KOJI
IPC: H04Q7/30
Filed: 1993-07-09
Abstract: PURPOSE:To prevent a state to be talking available substantially from being changed into a talking disable state. CONSTITUTION:A radio terminal equipment 11 of coding methods A, B makes a setup request to a radio terminal equipment 13 to an exchange station 31 to set a speech line of the coding method A to the exchange station 31. The exchange station 31 sets up the line with an exchange station 32 and reports the coding method A. The exchange station 32 calls the terminal equipment 13 and reports the coding method A. The terminal equipment 13 replies the call and tries to set the speech line to the exchange station 32 by the coding method A, since no idle codec is in the exchange station 32, the coding method B is used to set a speech line. The exchange station 32 makes interruption of a codec and a revision request to the coding method B to the exchange station 31 to reset the speech line by the coding method B between the exchange station 31 and the terminal equipment 11.
Patent JP-H0811003-A (JP)
Title: Device for fetching output signal for confirmation of seating of work
Inventor: HIDAKA FUKUMI
IPC: B23Q17/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a device for fetching the output signal for confirmation of seating of a work capable of detecting the seating precision of the work relative to a chuck in an NC lathe. CONSTITUTION:A work 1 is chucked by a chuck 4 mounted on a head stock of an NC lathe. A dial gage 7 and a displacement sensor 10 are provided on a fitting table 6 fixed to a slider 3. The dial gage 7 is provided with a measuring probe 8 projected on one end side, and a rod 9 projected on the other end side. A contact 5 is connected to the measuring probe 8 of the dial gage 7 through a measuring probe holder 19, and brought into contact with the reference machining surface of the end surface 11 of a work 1 and moved in response to the rotational deviation of the work 1. The displacement sensor 10 detects the movement of the rod 9 of the dial gage 7 as the electric signal, and the electric signal is displaced as the rotational deviation of the work 1 by a display means.
Patent JP-H0727456-A (JP)
Title: Dynamic type ice heat accumulation device
Inventor: SAKUMA TSUTOMU
IPC: F24F5/00
Filed: 1993-07-09
Abstract: PURPOSE:To prevent water mixed in a refrigerant sucked by a pump from reaching a heat exchanger. CONSTITUTION:A separation tank 11 is arranged between a pump 9 and a heat exchanger 13. When energized, the pump 9 is operated at a low number of rotation. Water M in the separation tank 11 is returned back to an ice heat accumulation tank 1 through a water distributing pipe 17. After elapsing a specified period of time, the pump 9 is operated at a normal number of rotation while a first solenoid valve 19 is closed and then refrigerant R is circulated to perform ice making.
Patent JP-H09331260-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TOSHIRO
IPC: H03M9/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To increase the operating speed of a logic integrated circuit device, etc., containing a serial to parallel converter incorporating an edge trigger type flip flop and to reduce the cost of the device, etc., by increasing the operating speed of the circuit and reducing the layout area of the circuit. SOLUTION: A serial to parallel converter incorporated in a logic integrated circuit device, etc., is constituted of a master latch ML which also has the function of a differential input buffer which fetches input signals Vin of a small amplitude, fetches the input signals Vin in accordance with the substantial OR signal of, for example, two phases of clock signals CK1 and CK2, the high- level periods of which do not overlap each other, and holds the signals Vin with a small amplitude which is close to that of the signals Vin and, for example, two slave latches SL1 and SL2 which successively and alternately fetch the output signal nb of the master latch ML in accordance with the clock signal CK1 or CK2.  At the same time, the master latch ML and slave latches SL1 and SL2 are arranged in an I/O cell arranging area in which the arranging positions of logic elements are restricted to the vicinities of their corresponding pads.
Patent JP-H1116223-A (JP)
Title: Magnetic head structural body
Inventor: MIZUNO OSAMU
IPC: G11B11/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic head structural body capable of being easily manufactured at low cost. SOLUTION: A slider part 2a made of a resin to be in contact with a magneto-optical disk is formed with a spherical surface 2b on its surface opposite to the disk, and the slider part 2a is provided with a magnetic core and a coil. The slider part 2a is pressed against the magneto-optical disk by a leaf spring. The spherical surface 2b is projected out to the side of the magneto- optical disk from a magnetic pole 7b, and also the magnetic pole 7b is disposed in a distant position from the leaf spring and also from the vertex O of the spherical surface in the outer circumferential direction of the magneto-optical disk by a prescribed amt.
Patent JP-2000000920-A (JP)
Title: Silicone resin coated metal composite and its production
Inventor: HAYASHI TATSUYA
IPC: B32B15/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a silicone resin coated metal composite capable of being suitably used as a cushioning material of electric/electronic parts, a packing material and a spacer and, especially, as a separator of a fuel cell, especially easy to handle a product and excellent in production efficiency and a method for producing the same. SOLUTION: A silicone resin coated metal composite is constituted by providing a resin film excellent in heat resistance having a silicone resin coating layer formed on the periphery thereof by dipping on at least the single surface of a metal thin plate and produced by dipping the resin film excellent in heat resistance in an uncured silicone resin to draw up the same and forming the silicon resin coating layer on the periphery of the resin film to cure the same and subsequently bonding the silicone resin coating film on at least the single surface of the metal thin plate.
Patent JP-H0834139-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI SHINJI
IPC: B41J2/445
Filed: 1994-07-22
Abstract: PURPOSE:To form a normal image by avoiding the generation of a mirror ring phenomenon by the difference of an exposure system without using a memory in an image forming apparatus together using a deflection scanning type exposure means and a line exposure means. CONSTITUTION:A line exposure means 11 has at least a large number of light emitting parts 38 arranged in a line and a moving and lighting drive means subjecting image data to moving and lighting driving at the desired position of the outer peripheral surface on a photosensitive member and a deflection scanning type exposure means and the line exposure means 11 are arranged so that the scanning direction performing the deflection scanning of image data on the outer peripheral surface of the photosensitive member by the deflection scanning type exposure means becomes reverse to the image data moving direction (shift direction) due to the moving and lighting drive means and the exposure start position of both of them are allowed to coincide with each other.
Patent JP-H0223105-A (JP)
Title: Trolley conveyor
Inventor: ENDO MASAYOSHI
IPC: B65G17/20
Filed: 1988-07-11
Abstract: PURPOSE:To restrict wear of a trolley to smoothen its movement by forming a free bearing consisting of free balls between longitudinal rollers of a trolley chain and conveyor rails. CONSTITUTION:A number of free balls are laid between conveyor rails 12 and longitudinal rollers 14 to form a free ball bearing. By this constitution, friction between the conveyor rails 12 and the longitudinal rollers 14 can be reduced to smoothly move a trolley.