baber/WOPTO huggingface dataset:
Patent JP-H0355125-A (JP)
Title: Electrolytic grinding method
Inventor: FUTAMURA SHOJI
IPC: B23H5/14
Filed: 1989-07-24
Abstract: PURPOSE:To sufficiently perform the feeding of an electrolytic work liquid for a work part by really closing the lower part open end of a groove part, pouring an electrolytic work liquid into this groove part and performing the electrolytic grinding for the groove face under the state of a conductive grinding wheel being dipped in the electrolytic work liquid. CONSTITUTION:An electro-chemical liquid 8 is poured into the back recess part 3 of a groove part 2 after actually closing the lower part open end of the groove part (bearing part) 2 formed by cutting through the body to be worked, by a work table 9. A conductive grindstone 5 is then dipped in this electro-chemical liquid 8. Voltage is thus impressed between this groove face 4 and conductive grinding wheel 5 by feeding the electrochemical liquid 8 sufficiently between the conductive grindstone 5 and the groove face (back recessed stepped part) 4 to be worked and the groove face 4 can be subjected to electrochemical working efficiently.
Patent JP-H0921581-A (JP)
Title: Steel belt type freezer
Inventor: YOSHIDA TADASHI
IPC: B65G15/48
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a steel belt type freezer capable of manufacturing frozen food of high quality with small drip at the time of thawing by improving the freezing speed of the food to be frozen. SOLUTION: The surface of a steel belt 20 for freezing food 22 to be frozen is formed in a waveshape state while conveying and placing the food 22 to be frozen. Thus, since the contact area of the food 22 to be frozen placed on the belt 12 is increased as compared with the conventional belt formed in a flat belt state, the freezing speed of the food 22 to be frozen is improved, and generated ice crystal can be microminiaturized. Accordingly, the drip amount at the time of thawing is small and frozen food of high quality can be manufactured.
Patent JP-H0369507-A (JP)
Title: Method of processing petroleum coke for suppressing coke puffing
Inventor: TOOMASU HARII OORATSUKU
IPC: C01B31/02
Filed: 1989-07-24
Abstract: PURPOSE: To restrain a coke puffing by mixing high sulfur coke particles with alkali metal compound-containing Na or K without the presence of binder and reacting at a specific temp.  
     CONSTITUTION: The high sulfur oil coke particles 24 having ≥0.7 wt.% sulfur content are supplied into a kiln 10 through a horizontal conveyor 36, chute 28 and inlet end part 10 and heated with combustion gas at ≥750°C flowed in the counter current to the particles 24 and after burning and removing the volatile matter, the particles are supplied into a hot zone 44 at the inlet front part 38 in a cylindrical rotary cooling device 36 from the outlet end part 14 through a chamber 20, clinker box 22 and refractory block 30. Then, the alkali metal compound powder 48 containing Na or K is supplied at 0.2-2.5 wt.% from a funnel 50 and reacted at the temp. or higher starting to the reaction with C and the temp. or lower starting to the puffing of the oil coke without the presence of the above compound, and after forming the Na or K containing precipitation in the particles 24, the particles are introduced to a cooling section 53 through a fire-proof ring 46 and after cooling by spraying the water from nozzles 56, the particles are discharged onto a conveyor 58 through a chamber 42. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0242287-A (JP)
Title: Solenoid valve
Inventor: KAMIBAYASHI ISAO
IPC: F16K31/06
Filed: 1988-07-29
Abstract: PURPOSE:To peel out magnetic impurity, adhered on the surface of the conical tip of a plunger, from an adhering surface and to prevent accumulation of the impurity to the portion around a foot of a plunger by a method wherein an annular protrusion part for returning a flow is formed to the tip of the plunger. CONSTITUTION:An annular protrusion part 30 for returning a flow is formed to the root part of a conical part being the tip of a plunger 3 to open and close an input hole 11. Since even when fluid 13 flows in a position around the tip of the plunger, the annular protrusion part 30 is formed, the fluid is returned, and magnetic impurity 15 adhered on a conical surface is peeled away from an adhesion surface. This constitution prevents impurity from being forcibly pushed in the gap of a guide part as in a conventional type.
Patent JP-S5982539-A (JP)
Title: Fuel feed amount controller
Inventor: KOIKE TETSUO
IPC: F02D41/40
Filed: 1982-10-29
Abstract: PURPOSE:To permit complicated control for fuel feed amount with a simple mechanism by connecting the load lever of a mechanical governor onto an actuator and controlling the actuator according to the car-speed and the amount of stepping-on of an accelerator pedal. CONSTITUTION:A load lever 10 is rotatably supported onto a mechanical governor 9 and urged in turnable ways in the direction of reciprocation by a return spring 11. The top edge part of a control lever 13 fixed onto the output shaft of a step motor 14 and the top edge part of the load lever 10 are connected through a link 16. The revolution of the step motor 14 is controlled by the control signal supplied from a microcomputer 17.
Patent JP-S6347756-A (JP)
Title: Preparation of lithographic plate
Inventor: NISHINOIRI HIROSHI
IPC: G03C8/06
Filed: 1986-08-14
Abstract: PURPOSE:To prepare a lithographic plate capable of using low-output semiconductor laser beams and high in sensitivity, resolution, and printing resistance and free from background stains by forming an antihalation means under an emulsion layer and exposing the lithographic plate to a scanning light of >=700nm wavelength. CONSTITUTION:The lithographic plate obtained by forming at least a silver halide emulsion layer and a physical development nucleus layer as a surface layer is subjected to the scanning exposure to high illuminance light of >=700nm wavelength in a short time, and developed with a developing solution for a silver complex salt diffusion transfer process. The antihalation means having a reflectivity of the main scanning light of >=700nm wavelength adjusted to 13-40% is formed under the emulsion layer the silver halide grains of which are composed essentially of silver chloride and contain a sensitizing dye having the maximum spectral sensitivity in the >=700nm wavelength region in an amount of 3X10<-5>-3X10<-4>mol per mol of the silver halide.
Patent JP-S6171132-A (JP)
Title: Punching device of plate material having cleat
Inventor: UMEHARA HARUO
IPC: B21D28/02
Filed: 1984-09-14
Abstract: PURPOSE:To reduce a deformation in the vertical longitudinal direction of a sectional shape and a section of a feed cleat in case of punching a plate material by providing a projection in the vicinity of a punching hole of a die, holding a hole punched before by this projection, and executing the punching. CONSTITUTION:When a punch plate 11 ascends, the first punching hole of a plate material 10 is fitted to a projection 16b of a die 16. When the punch plate 11 descends, a stripper 14 hits against the plate material 10, and subsequently, a punch 12 goes into the plate material 10. In this case, a lateral pressure (f) following the punching is generated, and a feed cleat of the plate material tries to escape and hits against the projection 16b of the die 16. However, since a gradient of the projection 16b and a gradient of the side face of the feed cleat hitting part are the same, there is no gap between the projection 16b and the side face of the feed cleat, and the feed cleat cannot escape. When the plate material 10 is punched and the punch 12 goes into the die 16, the descent of the punch 12 is stopped. This device displays an effect for improving the accuracy of an electronic accelerating material, etc. of a lead frame of an IC and a cathode ray tube of a video apparatus.
Patent JP-2000022661-A (JP)
Title: Ofdm demodulator
Inventor: YAMAMOTO TAKESHI
IPC: H04B7/005
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To surely demodulate reception signals without enlarging the circuit scale of an FFT circuit even in the case of generating large distortion by fading. SOLUTION: Inside the respective frames of the reception signals S1, known pattern signals for propagation line estimation are inserted. A timing signal generation circuit 8 generates timing signals S3 and S4 for indicating the period of the pattern signals and the selector 4 is operated corresponding to the timing signals S3, selects the output signal D1 of an A/D converter 2 and outputs it to a fast Fourier transformer(FFT) 5 in a pattern signal period. A transfer function estimation circuit 9 fetches the pattern signal outputted from the fast Fourier transformer 5 corresponding to the timing signal S4 and estimates the transfer function of a propagation line. An automatic equalizer 3 inversely Fourier transforms the reciprocal of the estimated transfer function and obtains an impulse response, a convolution operation with the signal D1 is performed by a transversal filter and the distortion of the propagation line is removed.
Patent JP-H0192387-A (JP)
Title: Corrosion inhibitor composition
Inventor: JIYON EI KATSUCHIYAA
IPC: C23F11/18
Filed: 1988-07-29
Abstract: PURPOSE: To prevent the corrosion of metal iron during working by using an aq. soln. contg. prescribed amts. of an orthophosphate, a chelating agent and a neutralized base.  
     CONSTITUTION: This anticorrosive compsn. contains 1-10wt.% orthophosphate, 0.5-6wt.% chelating agent and 5-40wt.% neutralized base. It is diluted with water to prepare an aq. soln. contg. 0.03-1wt.% orthophosphate, 0.03-0.5wt.% chelating agent and 0.15-4wt.% neutralized base. This alkaline aq. soln. is used as a metal working soln. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000081331-A (JP)
Title: Apparatus for acquiring stereo image
Inventor: MATSUO HIDEAKI
IPC: G06T1/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To acquire stereo images having wide effective fields respectively and having a parallax between them as one image by one camera. SOLUTION: Two images of a subject viewed from different positions of visual points and taken in by objective lenses 101 and 102 are rotated clockwise respectively at an angle of 90 degrees by Dove prisms 103 and 104 and then synthesized in one image by total reflection mirrors 105-108. The synthesized image is reduced at a prescribed magnification by a condenser lens 109 and then projected on an image pickup plane of CCD 110. In this way, stereo images having a parallax can be acquired as one image by using one camera without narrowing the respective effective fields of the right image and the left image different in a visual point.
Patent JP-2000024130-A (JP)
Title: Fire extinguisher and its method
Inventor: HIRAI KOKI
IPC: B60S5/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently extinguish the fire of a combustible material on a floor surface by obliquely fixing a fire extinguishing nozzle to a pipe for extinguishing. SOLUTION: This device is provided with a cylindrical joint 35 forming a pipe connecting port 36 where a pipe for extinguishing fire 33 is connected at its one end and forming a head fixing port 37 to communicate with the port 36 at the other end of it and with a fire extinguishing head SH to be connected to the port 37 of the joint 35. The port 37 is provided so that the center axis C1 of the port 37 tilts with respect to the center axis C2 of the port 36. In addition, the head SH is arranged near a floor surface by tilting it downward from the horizontal direction.
Patent JP-H0536081-A (JP)
Title: Signal processing circuit for disk device
Inventor: DOI AKIHIKO
IPC: G11B7/005
Filed: 1991-07-31
Abstract: PURPOSE:To attain the simplification and the improvement of the reliability of an auto-bias control circuit. CONSTITUTION:An auto-bias control circuit 58 is constituted of an amplifier 58a, resistances R27-R29, and capacitors C3 and C4. At that time, this circuit operates the feedback of the level detection of an output signal to an input, and a bias is directly inputted from both a power source (+Vc) and a ground (GND). Thus, the circuit which prepares a voltage for the bias is unncessitated, and it is not necessary to consider the stability of the fixed bias, so that the entire circuit can be operated corresponding to the power source.
Patent JP-H0750156-A (JP)
Title: Aligning device for cylindrical battery
Inventor: INOHARA TAKESHI
IPC: H01M2/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a pack battery shrink-packed with a plurality of cylindrical batteries having the same trade name and type number by adding the rotating, detecting, and positioning means of the cylindrical batteries at the prescribed position of a conveying means. CONSTITUTION:The pack number of cylindrical batteries B for one unit are fed to the second disk 7 by a chute 2 and the first disk 3 formed with a plurality of recesses 4 on the outer periphery while an interval larger than the interval within one unit is set between units. Individual batteries B are vertically sandwiched by chips 16 and plungers 19 on the disk 7, rotated by small motors 12 via electromagnetic clutch brakes 14, and positioned while reference marks are detected. The third disk 26 rotated synchronously with the disk 7 conveys the batteries B to endless belts 29, 30 via a magnet. The speed difference between the belts 29, 30 is utilized to bring the unit number of batteries B into contact with each other, and they are shrink-packed with a heat contraction film.
Patent JP-S5893735-A (JP)
Title: Production of plastisol
Inventor: FUJINO SEIJI
IPC: C08L1/00
Filed: 1981-11-30
Abstract: PURPOSE:To easily lower viscosity and to facilitate processability and handling, by keeping the electrical conductivity of a plasticizer in a plastisol at a level above a specified value in the production of the plastisol from a paste resin  and the plasticizer. CONSTITUTION:In the production of a plastisol from a paste resin (such as one having an average particle size of 3mu or below obtd. by spray-drying a vinyl chloride resin latex obtd. by emulsion-polymerizing vinyl chloride alone or a mixture thereof with ethylene) and a plasticizer such as di-n-butyl phthalate, electrical conductivity Ke in the plastisol is kept at a value not lower than 10<-9>mho.cm<-1>. If the blending ratio of the paste resin to the plasticizer is determined, a chemical substance which is ionically polarized in the plasticizer can be searched. Thus, the viscosity can be very easily lowered. Since the viscosity of the plastisol can be controlled according to its purpose and use, the spray processing, coating and mold molding characteristics of the sol can be changed. Thus, various molding methods can be easily improved.
Patent JP-S5982895-A (JP)
Inventor: NATSUNO KENJI
IPC: F26B11/04
Filed: 1982-11-04
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-H1034353-A (JP)
Title: Method and device for regenerating resistance welding electrode tip
Inventor: TAKABE FUMIO
IPC: B23K11/30
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a tip by shaping a used tip through forming into the specification of a regenerated tip and eliminating the waste of the tip material due to lathe turning. SOLUTION: A used tip is put in a hopper 35. The tip slides down an inclined shoot 31, with the posture adjusted so that the tip face of the tip faces backward by a posture adjusting means 33, and reaches a passage 32. The tip end face of the tip is adjusted to face downward by the posture adjusting means 34, and polished by a polishing means 46, with a sticking sludge layer removed. Since the removal of the sludge layer being at the tip end only, the oxidized film of the layer remaining on the curved face around the tip end serves as a lubricant at the time of forming. With the sludge layer at the tip end face removed, conductivity is improved in spot welding. Forming is performed with a punch 13 pressed into a press mold 10. An opening/closing device 22 opens the split type press mold 10, discharging a reproduced tip into a hopper 27.  Without the waste of the tip material by lathe turning, the number of times for the tip regeneration is increased by ten times.
Patent JP-S5982698-A (JP)
Title: Masked rom
Inventor: SHIOASHI YOSHIHISA
IPC: H01L27/112
Filed: 1982-11-04
Abstract: PURPOSE:To constitute a titled ROM so that its operation speed is not delayed even if the capacity increases, and also to make a form of its area similar to a regular square, by constituting so that a wiring electrode does not run on the upper face of a polysilicon gate on which a program transistor is formed. CONSTITUTION:The first node 52 and the second node 53 are placed at a symmetrical position centering around the second electric power source terminal GND. Subsequently, select transistors (TRs) T1.T2 T3.T4, program TRs Q52- Q59 Q68-Q75, Q60-Q67 Q76-Q83, and TRs P1.P2 P3.P4 are placed symmet rically, respectively. According to such a constitution, a coupling electrode 59 can be laid between a row line and a row line, and the row line and the coupling electrode are not overlapped. With respect to a request of a capacity increase, it can be coped with by placing a block 100 vertically or horizontally, and only executing a circuit connection, the number of TRs formed by an AND form to the row line is not changed between the output terminal and the ground terminal GND, and a delay of a speed due to an increase of the capacity is not generated.
Patent JP-H0742401-A (JP)
Title: Intermediate drive-in type elevator parking system and method for taking in and out car
Inventor: AOKI TAKEJI
IPC: E04H6/18
Filed: 1993-08-03
Abstract: PURPOSE:To allow a car to enter and leave aboveground stories and underground stories by means of one elevator device by providing a turntable on a story where a car comes in and goes out. CONSTITUTION:In a parking system 1 wherein a plurality of stories 4 and a K plurality of stories 5 are provided above the ground and under the ground respectively and a turntable 14 is provided on a story 2, where a car comes in and out, and which is located at the point intermediate in a lift passage 6, a plurality of lifts 10 are connected to one elevator device 8 spaced at predetermined intervals so that each of the lifts is separately lifted and lowered through the aboveground space and underground space, and a tray lifting device 28 is provided for the table 14 to vertically move trays 26 by a certain distance with respect to the level of the story 2. By this arrangement, lifting operations can be performed without providing an elevator device separately for the aboveground and the underground, and also by controlling the operation of a plurality of lifts, total amounts of movement of the elevator device during the operation thereof can be reduced, thus achieving low costs with simple construction as the whole device.
Patent JP-S6347815-A (JP)
Title: Electronic typewriter
Inventor: MATSUYAMA SHIGERU
IPC: B41J21/08
Filed: 1986-08-18
Abstract: PURPOSE:To prevent misoperation by displaying a message which indicates a request to press a tab key or carriage return key in response to the depression of a centering indication key. CONSTITUTION:When the centering specification key CNTR is pressed, message data 'PRESS TAB/RETURN' which requests the depression of the tab key TAB or return key RETURN is stored in an area DISP of a RAM. Then while the display data in the storage area DISP is displayed on a display device DIS, a control loop for waiting the tab or return key to be pressed is executed. Consequently, a user can confirms that the centering specification key is securely hit and what key is to be pressed next is indicated on the displayed, so misoperation is precluded and even a user who uses the centering function can makes a centering print.
Patent JP-S5894047-A (JP)
Title: Terminal device
Inventor: KURIHARA SHINICHIROU
IPC: G06F15/00
Filed: 1981-11-30
Abstract: PURPOSE:To improve greatly the using efficiency of a terminal device for a system which enables a batch process request to a center, by switching the control mode. CONSTITUTION:A data is fed to a processor 16 and gives a batch process request in the 1st control mode state for the batch process request. Then a switch button C is pushed down to change the 1st control mode to the second control mode to enable the input of the data from a center. The processor 16 extracts a processed data DB at a transmitting/receiving part 10 after obtaining the data DB and then feeds it to a terminal device 1 along with a telegram showing the end of the process. The data received at a transmitting/receiving part 7 of the  terminal side is decoded at a decoding part 8, and the arrival is understood for  the processed data since a lamp L glows. An operator pushes a switch button B  to switch the 2nd control mode to the 1st control mode. Thus the processed data  DB is displayed.
Patent JP-H0358417-A (JP)
Title: Wafer washing device
Inventor: MATSUMURA MASAO
IPC: H01L21/304
Filed: 1989-07-27
Abstract: PURPOSE:To make it possible to conduct clean washing and drying operation in short time by a method wherein a wafer conveyer, with which a wafer washed through a water-jet washing machine is conveyed automatically, is provided for a vacuum drying machine. CONSTITUTION:The title wafer washing device is equipped with a water-jet washing machine 9, with which the surface of a wafer is washed by a jet stream J, and a vacuum drying machine 10, containing a supporting stand having one side movable vertically and a cover 11 where a vacuum chamber is defined in either of them. A wafer conveying machine 17, with which a wafer D2 washed through a water jet washing machine 9 is conveyed automatically, is provided for the abovementioned vacuum drying machine 10. As a result, cleaning fluid is evaporated quickly in clean environment without being dispersed, the vapor is discharged forcibly, and the wafer surface can be washed and dried up cleanly in short time.
Patent JP-S5899400-A (JP)
Inventor: SAITOU SEIJI
IPC: B67D7/48
Filed: 1981-12-02
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-S6083819-A (JP)
Title: Temperature adjusting device of molding machine
Inventor: SETA YUKINORI
IPC: B29C45/26
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a temperature adjusting device of a molding machine capable of economizing heat energy by supplying water in circulation to a water supply port for adjusting mold temperature and a water supply port for cooling the retaining plate of the heating device of molded material. CONSTITUTION:The water 20 in the water tank 12 is supplied by the pump 13 to the water supply heater 14. After the water is heated to the preset temperature there, it is supplied as hot water to the water supply ports 9, 10. Exhaust water is supplied from the molds 4, 5 to the cooling device 15 and the temperature of the hot water is reduced to the original normal one and returned to the water tank 12. On the other hand, the water 20 is supplied from the pump 13 directly to the water supply port 11 of the plate 7 provided with the heater 8 for the molded material, the drain is returned to the cooling device 15 and circulated.