baber/WOPTO huggingface dataset:
Patent JP-S61296219-A (JP)
Title: Grain sorter
Inventor: IRINO HIROSHI
IPC: G01G15/00
Filed: 1985-06-24
Abstract: PURPOSE:To make it possible to perform accurate weighing by eliminating an error due to the charging of static electricity, by inserting a conductive material in a container having grains to be sorted housed therein and earthing said conductive material. CONSTITUTION:The grains supplied from a charging port 7 are sent to the lower part of an inner cylinder 4 through a supply passage 8 and transferred upwardly from the lower part by the spiral screw 5 of a screw conveyor 6. Irregular grains are excluded from the inner cylinder 4 in such a state that grains reached the upper part of the inner cylinder 4 by the rotation of the conveyor 6 and only regular grains remain in the inner cylinder 4. A reel 21 rotates to a direction unwinding a conductive material 17 with the opening of a shutter 16 by the shaking of a shutter lever 19 and the conductive material 17 is unwound downwardly to be suspended so as to be extended into a container 26. Therefore, even if static electricity is generated in the container 26 with the falling of grains, said static electricity is discharged by the conductive material 17 through an earthing wire 18. As a result, the detection error of the wt. detection sensor 27 in a platform scale 3 causing static electricity can be prevented.
Patent JP-H1047790-A (JP)
Title: Means for regulating movement of heat medium liquid
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/60
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a means for regulating the movement of heat medium liquid in which the continuous smooth flow of heat medium liquid at stable flow velocity is made throughout the whole course, and besides there is regularity in heat balance and the phenomena can be grasped quantitatively, and also which is convenient to perform analysitical computation. SOLUTION: This means has a base material 3 of hydrophobic material where heat medium liquid flows down along the surface and a material consisting of hydrophilic material which forms a shelf-form down flow passage to induce the flow of the heat medium liquid, being bonded to the surface of this base material and projecting in ridge form from the surface of the base material.  The material has a slant first hydrophilic down flow passage 1 which has a curved turn passage to invert the moving direction of the heat medium liquid downward at the downstream end 1', and a slant second hydrophilic down flow passage 2 which is arranged facing the return passage and has a receiving joint to serve as a curved pan to receive the heat medium liquid having broken away from this turn passage at the upstream end 2', and besides has a curved return passage to invert the shifting direction of the heat medium liquid downward at the downstream end 2" and supplies the heat medium liquid to the upstream side of the first hydrophilic passage via the return passage, and these first and second hydrophilic passages are arranged to overlap each other in vertical direction, with one hand positioned under the other.
Patent JP-2000332137-A (JP)
Title: Optically erasable prom semiconductor device
Inventor: YASUJIMA FUMITAKA
IPC: H01L21/8247
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To mount an optically erasable PROM semiconductor device facedown by erasing data causing light to be transmitted directly through a transparent substrate. SOLUTION: A transparent sapphire substrate 19, which is the substrate of an optically erasable PROM element, is irradiated with light 21 from the back thereof. Thus, to erase data written by an ordinary method, data-erasing ultraviolet rays are made incident from the sapphire surface so as to irradiate the gate portion as a data charge holding layer therewith via a thin Si film, whereby the data is optically erased, and hence the PROM element can be used repeatedly. Sapphire as the substrate exhibits a very high light-transmitting property as far as to such as ultraviolet region as required for optical erasing, and has a high surface hardness. Furthermore, sapphire allows ultraviolet rays having the shortest wavelength to be transmitted therethrough.  Consequently, the optically erasable PROM can be mounted facedown, wherein a low-voltage, high-speed, and low-consumed power electronic circuit exhibiting less noise coupling can be formed.
Patent JP-S6118195-A (JP)
Title: Method of producing printed circuit
Inventor: KIRUKORU JIRINIAN
IPC: C23C18/28
Filed: 1985-06-26
Abstract: 1. Process for the manufacture of printed circuits by the wet-chemical metallizing of baseboards with the aid of organometallic activators, characterized in that a) the baseboards are activated, without prior etching, with a solution of 0.01-10 g/l of a complex compound of Pd, Au, Pt or Ag with a conjugated diene, alpha, beta unsaturated ketone, 4-cyclohexene-1,2-dicarboxylic anhydride or 4-cyclohexene-1,2-dicarboxylic imide, b) an electronically conductive metal coating with a layer thickness of 0.05-10 mu m and a stability to separation of at least 25 N/25 mm according to DIN 53 494 is applied to the boards activated in this way, by a wet chemical-electroless method or a combined wet chemical-electroless/electroplating method, and c) the baseboards metallized in this way, i. e. the so-called semi-finished products, are further processed in the customary manner to produce printed circuits.
Patent JP-S6052341-A (JP)
Inventor: HANSUUGEORUKU YAAN
IPC: B41F23/08
Filed: 1984-07-05
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-H01305919-A (JP)
Title: Aromatic container
Inventor: YAMADA KOHEI
IPC: A47L13/51
Filed: 1988-06-04
Abstract: PURPOSE:To remove the discomfortable odor adhering on a feather part in simple ways by installing an accommodation part for the feather part of a feather cleaner at an aromatic discharge port. CONSTITUTION:An aromatic container 13 is constituted of a container body 18 and an accommodation part 17. In the upper part of the container body 18, an aromatic discharge port 24 consisting of a plurality of slit-shaped holes is formed, and the aromatic 25 in the container body 18 is discharged into the accommodation part 17 through the aromatic discharge port 24. An adjusting window 22 consisting of a plurality of holes for adjusting the discharge quantity of the aromatic 25 is formed on the bottom part 19 of the accommodation part 17. When the feather part 12 of a feather cleaner is inserted into the accommodation part 17, the aromatic 25 is allowed to adhere onto the feather part 12. Therefore, the discomfortable odor in the feather part 12 can be removed in simple ways, and the increase of the odor in a room can be suppressed by the action of the adjusting window 22.
Patent JP-H11325708-A (JP)
Title: Electric refrigerator
Inventor: IWABUCHI SHOZABURO
IPC: F25D23/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator which is arranged so that there may be no fear of the tip of a finger being caught with a stopper for regulating the rotational angle of an opening/closing door and a hinge or a hook constituting a pivot. SOLUTION: In an electric refrigerator where a pivot part for pivoting an opening/closing door 3 at its top and bottom on one side of the front of the main body is composed of a recessed bearing part provided at an opening/ closing door 3, hinges 4 where supporting shafts 5 corresponding to the bearing parts are erected and which are fixed above and below on one side of the front of the main body, and a stopper 6 which is made to run along at least one side of this hinge and is fixed to the opening/closing door and regulates the rotational angle of the opening/closing door 3 by abutting one end a little to the supporting shaft against the edge of the hinge 4 on one hand, and a hook 7 whose tip engages with the projecting engaging piece 4b made at the hinge 4 is fixed, a little apart from the other end of the stopper, to the opening/ closing door on the other,  the lower part of the other end of the stopper is cut off roughly in the shape of a triangle such as a cut-off part 6a.
Patent JP-H033348-A (JP)
Title: Designing method for lsi
Inventor: OTANI MASAYASU
IPC: H01L21/82
Filed: 1989-05-31
Abstract: PURPOSE:To realize the automatic design of a highly reliable LSI by estimating power consumption of each basic unit to be arranged in an LSI chip, and arranging each of the basic units in accordance with said power consumption so as to uniformize the power consumption distribution in the LSI chip. CONSTITUTION:In a designing method of LSI, a plurality of cells or function blocks called as basic units are arranged in an LSI Chip 7. In this designing method, a first step and a second step are provided. In the first step, the power consumption of each basic unit arranged in the LSI chip 7 is estimated, in accordance with a test pattern 4 for testing the LSI chip 7 and the generation frequency of the test pattern 4. In the second step, each of the above basic units is so arranged that the power consumption distribution in the LSI Chip 7 is uniformized, in accordance with the power consumption of each basic unit estimated by the first step. Thereby it can be prevented that a region where a lot of heat locally generates is formed in the LSI chip, so that a highly reliable LSI can be automatically designed.
Patent JP-H06350589-A (JP)
Title: Frame synchronization detection circuit
Inventor: NABESHI HARUYOSHI
IPC: H04J3/06
Filed: 1993-06-10
Abstract: PURPOSE:To detect synchronization even in the case of data transmission at a high speed bit rate. CONSTITUTION:A data distribution section 31 segments a part corresponding to a 1-frame synchronization code length from a data string to obtain a 1st frame synchronization code and segments a part corresponding to a 1 frame synchronization code length from the data string at a position deviated sequentially by one bit from the 1st frame synchronization code to provide 2nd-Nth (N is an integer being 2 or over) frame synchronization codes. Frame synchronization code comparison sections 11-1N compare respectively the 1st-Nth frame synchronization codes with a set synchronization code in the unit of one bit and bit error number calculation sections 21-2N obtain a bit error number to obtain 1st-Nth bit error numbers. A synchronization discrimination section 33 compares a preset allowable bit error number with the 1st-Nth bit error numbers respectively to discriminate the presence of synchronization establishment.
Patent JP-S5470631-A (JP)
Title: Remote controller of air conditioner
Inventor: NISHIKAWA IZUMI
IPC: F24F11/02
Filed: 1977-11-15
Abstract: PURPOSE: To simplify a structure of a main body, by building a control circuit into a remote control box when remotely controlling by the switches of the remote control box or a transmitter connected to the main body through cords.  
     CONSTITUTION: This device consists of an air conditioner body 1, a remote control box 7 building in a control circuit 33 and a transmitter 19. When depressing either of the operating switches 10, 21 of the remote control box 7 or the transmitter 19 at a time, an indoor fan motor 44 is conducted to result in blast operation at high speed, and a compressor motor 27 and an outdoor fan motor 28 are started by mean of a closed circuit of a 5th relay contact 251. When further depressing either of the  switches 10, 21 at a time, operation is stopped. Either of wind velocity change-over  switches 11, 22 of the remote control box 7 or the transmitter 19 is depressed in  order to change over wind valocity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0812458-A (JP)
Title: Production of bonded material of ceramic
Inventor: YOSHIDA TOSHIHIRO
IPC: C04B37/00
Filed: 1994-06-21
Abstract: PURPOSE:To obtain an excellent bonded material of ceramic free from crack of a porous plate. CONSTITUTION:Tubular materials 2 as sintered compact of ceramic are inserted into through holes of porous plates 1a and 1b as unsintered material of ceramic having plural through holes. The tubular material 2 are vertically stood on a floor face and the porous plates 1a and 1b are made into a located state in the vicinities of both the upper and lower ends. Further, a fixed interval is set below the porous plate 1b located in the vicinity of the lower end of the tubular material 2 by setting jigs 5b. A first base 4 and a second base 6 are arranged, the first base 4 receives the jigs 5b in a contact state with the jigs and the second base 6 is placed on the first base 4 receives the tubular materials 2 in a contact state with the tubular materials. The structure is heated and baked in the state to give a bonded material of ceramic in which the porous plates 1a and 1b are bonded in the vicinities of both the ends of the plural tubular materials 2 arranged in parallel by taking advantage of difference in baking shrinkage ratio.
Patent JP-S6030828-A (JP)
Title: Device for preventing stray currnet corrosion of sealed bearing for railway rolling stock axle
Inventor: AKAGI HIROAKI
IPC: F16C41/00
Filed: 1983-07-28
Abstract: PURPOSE:To prevent the stray current corrosion of a sealed type bearing for rolling stock by installing a terminal for earthing through a small-size ball-and- roller bearing on the center of a front cover fixed to an axle and earthing a leakage current through a route of said front cover and axle. CONSTITUTION:An earthing terminal 11 is fitted to and supported by the center of a front cover 7 fixed to the shaft end of an axle 6 through a ball-and-roller bearing such as a ball bearing, etc. by means of a bolt 8, electrically connecting a bogie frame 1 and the earthing terminal 11 through a conductive member 12. As a result, a leakage current, which flows from an electric locomotive, an electric motor passenger car, etc. to a freight car, an electric motor passenger car, etc. through a coupler, can be earthed from a bogie 1 or a saddle 2 through a route of the conductive member 12, earthing terminal 11, ball-and-roller bearing 10, front cover 7, and axle 6. Accordingly, a leakage current can be prevented from flowing in a sealed type bearing for axle.
Patent JP-S6118268-A (JP)
Title: Circuit for detecting asynchronizing state of television receiver
Inventor: MAEZAWA SHIYUUJI
IPC: H04N5/66
Filed: 1984-07-04
Abstract: PURPOSE:To prevent DC application by changing the drive state of a liquid crystal display body when asynchronism is detected. CONSTITUTION:If a signal VSP is missing or a signal DHP is not synchronized in excellent way, the count state of a counter 12 is not normal, a signal DIH goes to high and asynchronizing state is attained. The signal DIH is led to a drive circuit and when the asynchronism is detected, the signal is used to stop the drive circuit or to connect a circuit driven by another forced signal as a control signal.
Patent JP-S5839780-A (JP)
Title: Dry etching method
Inventor: OKANO HARUO
IPC: C23F1/00
Filed: 1981-09-03
Abstract: PURPOSE:To minimize thermal swelling of resist and to obtain superior etching in dry etching of Al or an Al alloy by using a gaseous mixture of H2 and Cl2 for a reacting gas and selecting etching conditions adequately. CONSTITUTION:A reacting gas consisting of H2 and Cl2 is introduced through a gas introduction port 2 into a grounded vacuum vessel 1, and plasma is formed by the high frequency electric power applied to an electrode 4 from a matching box 6 and an electric power source 7, whereby a sample 13 consisting of Al or an Al alloy is etched. Permanent magnets 8a, 8b, 8c are provided below the electrode 4, and are connected to a driving bar 10 and a driving motor 11 by means of a yoke 9 to form magnetic fields of the components intersecting orthogonally with electric fields, thereby forming a high density plasma region 14. Cathode drop voltage is set higher than the min. voltage for an H2/Cl2 flow rate ratio at which delay in etching does not arise whereby the etching pressure is set at the value suited for obtaining desired etching shapes and selection ratios.
Patent JP-S62294319-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUGIYAMA MASAAKI
IPC: H03K5/01
Filed: 1986-06-13
Abstract: PURPOSE:To decrease the timewise delay in a signal of a bus line even if the leading edge and trailing edge times of a signal waveform on the bus have a delay by providing an inverter group on the way of the bus line. CONSTITUTION:Input signals 201, 202 and an output signal 205 act like negative logic and input signals 203, 204 and an output signal 206 act as positive logic. With a clock signal 101 at a low level, buses 3, 4 are discharged and precharged respectively, and with the signal 101 at a high level, the transmission/reception of the signal is executed. That is, with the signal 101 at a high level and with the input signals 201, 202 at a low level, the output signals 205, 206 go respectively to low and high levels and with the input signals 203, 204 at a high level, the output signals 205, 206 go respectively to low and high level. Since a MOS inverter has the effect for shaping the signal waveform in general, the time delay of the signal on the bus line is decreased.
Patent JP-S5839961-A (JP)
Title: Level display device of audio signal
Inventor: INAMI MAMORU
IPC: H04N5/445
Filed: 1981-09-03
Abstract: PURPOSE:To display a horizontal direction bar and a character corresponding to an input signal level on the same picture, by obtaining a video signal from an output which has converted plural audio input signals to pulse width signals, and a signal corresponding to a character, etc. CONSTITUTION:Audio signal which have come in from input terminals 1a, 1b are supplied to multiplexers 5P, 5H through filters 2a, 2b connected in parallel, peak level detectors 3a, 3b and maximum value holding circuits 4a, 4b, and are fetched serially by the timing corresponding to each vertical direction display position of each spectrum signal. This output is synchronized with a horizontal synchronizing signal by a pulse width converter, is converted to a pulse width signal corresponding to its level, and after that, is supplied to an image receiving tube through an adding gate 19, and is displayed as a bar graph. On the other hand, by a control signal from a central control processor 14, an RAM storing a character and its display position is operated, a parallel signal from a character generator is supplied to the adding gate 19 through a parallel-series converter, and a character, a numeral, etc. are displayed.
Patent JP-S6120621-A (JP)
Title: Shape straightening method of strip
Inventor: HASHIMOTO KAZUYOSHI
IPC: B21D1/05
Filed: 1984-07-06
Abstract: PURPOSE:To straighten a shape with a high accuracy by detecting a shape of a strip of the delivery of a delivery bridle, and controlling an intermesh of a leveling mill and an elongation percentage of the strip, based on its detecting signal. CONSTITUTION:In accordance with specifications and conditions of a strip 1, each inter-mesh of a leveling mill 2, a shift quantity of shifting rolls 9, 10, and an elongation percentage of the strip 1 are set in advance. Subsequently, the strip 1 is made to pass through the leveling mill 2. Thereafter, an actual flatness, a warp, a long wave and a medium wave of the strip 1 whose shape has been straightened are detected by each shape detector 35-39, they are fed back to the leveling mill 2, and bridles 3, 4, the inter-mesh, shift quantity and the elongation percentage which have seen set is corrected, and the shape of the strip 1 is straightened.
Patent JP-H04364856-A (JP)
Title: Rod for blocking lacrimal liquid
Inventor: SUZUKI KEIJI
IPC: A61L27/00
Filed: 1991-06-11
Abstract: PURPOSE:To provide a rod for blocking a lacrimal liquid with uniform dissolubility free of secondary disorder. CONSTITUTION:Material herein used for the rod is a copolymer of trimethylene carbonate and glycolide. The rod thus obtained reduces eye drying disease with uniform dissolving rate. This facilitates the management of an insertion schedule and also reduces uncertainty pertaining to biocompatibility.
Patent JP-H08328716-A (JP)
Title: Key input control system
Inventor: OGUMO RIYUUTAROU
IPC: G06F3/023
Filed: 1995-06-06
Abstract: PURPOSE: To make depression force at the time of the key input of an operator appropriate. CONSTITUTION: In an equipment provided with a keyboard, a pressure sensor 2 detects the depression force corresponding to the depression force of a key top 1 and it is connected through an A/D converter 3 to a microcomputer 4 for judging the strength and weakness of the pressing force. A ROM 5 is connected to the microcomputer 4 and the strength/weakness judged result of the depression force is transmitted to a voice synthesis circuit 7 by it. The voice synthesis circuit 7 outputs the voice signal of either strength or weakness and voice is outputted from a speaker 9 through an AMP 8. Thus, by informing the sufficiency/insufficiency of the key depression force of the operator by the voice, protection from destruction is performed, a serve life is prolonged and key non-input is prevented.
Patent JP-S5840214-A (JP)
Title: Machining device of race groove in equal speed joint
Inventor: HASHIMOTO YOSHIO
IPC: B23C3/34
Filed: 1981-09-03
Abstract: PURPOSE:To facilitate corrective machining of a groove error, by holding an inner or outer race of an equal speed joint in a plane, crossing at a right angle with the rotary shaft of an index table, and moving a ball end cutter at a prescribed angle. CONSTITUTION:Chuck parts 27, 28 hold an inner or outer race 49, 29 in a plane, crossing at a right angle with the rotary shaft of an index table 23, while a ball end cutter 45 is moved always in the above described plane by holding a prescribed angle with the inner or outer race. In this way, even if an error is caused in an indexing position of the index table 23, the depth of a machined groove is only changed by the amount corresponding to the error, and the error can be easily corrected in an after process.
Patent JP-2000326336-A (JP)
Title: Molding die and molding
Inventor: NAKANISHI HIROSHI
IPC: B29C33/76
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To upgrade the dimensional precision of a molding in the wall thickness direction by applying a specular surface processing to a bottom face which becomes a fitting part for a specular surface piece constituting a cavity face and the contact face of a member coming into contact with the bottom face of the piece. SOLUTION: The bottom face 41 of a specular surface piece 9 on the cavity side of a mold 1 and the bottom face 31 of a specular surface piece 10 on the movable side are specularly processed and the surface roughness Rmax of the bottom faces 41, 31 is about 0.1 μm or less. In addition, cavity side fitting plate 2 and a pressure receiving plate 6 which are mold members coming into contact with the bottom parts of the pieces 9, 10 respectively have the same surface roughness Rmax as that of contact faces 43, 44 with which the specular surface pieces 9, 10 come into contact, and are specularly processed with about 0.1 μm or less surface roughness. Consequently, the rigidity and the flatness of the bottom face parts 41, 31 of the pieces 9, 10 and the surfaces 43, 44 of the mold members are increased, so that the crest parts of the specular surface are not collapsed when the pieces 9, 10 are clamped and fastened by means of bolts 13, 14. Thus, it is possible to correctly position the pieces 9, 10 with reproducibility and maintain the positions of lens faces 29, 30 constantly even under an applied molding pressure.