baber/WOPTO huggingface dataset:
Patent JP-H01108388-A (JP)
Title: Production of quaternary ammonium hydroxide
Inventor: IWAMOTO HISAHIKO
IPC: C25B9/19
Filed: 1987-10-20
Abstract: PURPOSE:To produce the title high-purity quaternary ammonium hydroxide by forming an electrolytic cell with many chambers, supplying quaternary ammonium hydroxide to a cathode chamber and an intermediate chamber on the cathode side, supplying an aq. acidic soln. to an anode chamber and the intermediate chamber on the anode side, and carrying out DC electrolysis. CONSTITUTION:Two or more cation-exchange membranes are arranged on the cathode side, an anion-exchange membrane is arranged on the anode side, and a cation- exchange membrane is arranged between the anode and the anode-exchange membrane to form the multiple-chamber electrolytic cell. Quaternary ammonium hydroxide is supplied to the intermediate chamber separated by the cathode chamber and the two cation-exchange membranes. A quaternary ammonium salt is supplied to the intermediate chamber separated by the cation-exchange membrane on the cathode side and the anion-exchange membrane, and an aq. acidic soln. is supplied to the intermediate chamber separated by the cation-exchange membrane on the anode side and the anode- exchange membrane and to the anode chamber. A DC current is supplied to the anode and the cathode chamber to cause electrolysis, and high-purity quaternary ammonium hydroxide is formed. As a result, the service life of the anion-exchange membrane is prolonged, and the deterioration of the anode can be prevented.
Patent JP-S63115753-A (JP)
Title: Printer
Inventor: TAKAHASHI KOICHI
IPC: G06F3/12
Filed: 1986-11-04
Abstract: PURPOSE:To prevent variation of the brightness of a print image due to synthesis, at the time of synthesizing a character data by means of an image regenerator, by providing an external control terminal to a printer and switching data sampling areas on the basis of an external control signal being received through said terminal. CONSTITUTION:When it is judged that character data are not synthesized in an area being specified by a position data fed from a regenerator 1, image data are sampled over the entire image. If character data are synthesized, sampling is not carried out for the image data in the area being specified by said position data but the image data in other area are sampled, thus carrying out gradation correction through histogram method. Consequently, influence of character data onto conversion of gradation is eliminated, and an image similar to a printer image being produced in conversion of gradation when the character data are not synthesized can be obtained.
Patent JP-H0684876-A (JP)
Title: Air supply and exhaust control method of cleaing device
Inventor: AIBA TAKESHI
IPC: B08B15/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide an air supply/exhaust control method of a cleaning device which can ensure safety of an operator and ensure cleanliness inside a chamber with a minimum required air supply/exhaust amount. CONSTITUTION:In a control method of air supply and exhaust of a cleaning device 1 which is provided with a chamber 6 wherein a cleaning object is arranged, an air supply unit 7 which is installed above the chamber 6 and an exhaust unit 10 arranged below the chamber 6, and wherein clean air blown out of the air supply unit 7 is exhausted to the outside from the exhaust unit 10 through the chamber 6, an air supply amount from the air supply unit 7 and an exhaust amount from the exhaust unit 10 are made changeable corresponding to change of air flow inside the chamber which is involved in the state of use of the cleaning device 1.
Patent JP-H04140295-A (JP)
Title: Elevator cage
Inventor: SAKAMOTO HIDEAKI
IPC: B66B11/02
Filed: 1990-10-02
Abstract: PURPOSE:To reduce noise due to cage elevation causing uncomfortableness and anxiety of passengers and to enable dust ejection by providing a current board covering a lower part of a dust hole behind an apron. CONSTITUTION:A support 16 with the cross section in the shape of the letter L is fixed on a lower surface of a supporting table 15 by a bolt, an upper part of an apron 9 whose upper end is brought into contact with a front end lower surface of a threshold 6 is fixed by a machine screw on a front end surface of this support 16, and a front end of an L-shaped current board 10 whose rear end upper surface is brought into contact with a lower end surface of a bone 14 is fixed by the machine screw on a rear intermediate part of this apron 9. In an elevator cage constituted as above, as an air current generated when the elevator is lowering is led behind by the apron 9 and then guided behind by the lower surface of the current board 10 and flown to the back and sides of a cage, it passes the dust hole 8 of the threshold 6 and inflow to an entrance with narrow air passage area can be prevented.
Patent JP-H11100966-A (JP)
Title: Connection of wooden handrail
Inventor: SUZUKI YOSHINORI
IPC: E04B1/48
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance connection strength by connecting one end of a rectangular wing part to a column part, and providing the cross section with a key hole-like connection member. SOLUTION: With regard to a connection member E, one end of a rectangular wing part D is connected to a circular column part C, and the cross section shape is formed in the form of a key hole. Next, a cut groove is made on the surface of a handrail along the longitudinal direction of the handrail A, and a round hole substantially equal to the diameter of the circular column part C is drilled in parallel to the longitudinal direction of the handrail A. Next, the wing part D and the circular column part C are fitted to the cut grooves of the two handrail A and the round hole, and the two handrails A are connected to each other without any gap. A bolt hole penetrating the wing part D from the side of the handrail A is drilled, a bolt B is inserted into the bolt hole, and tightened by a nut. Thereby connection strength can be enhanced.
Patent JP-2000101970-A (JP)
Title: Device and method of reproducing
Inventor: OGAWA KENJI
IPC: H04N19/426
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To faster perform backward reproduction of encoded data obtained by compressing video data at higher speed, such as MPEG system. SOLUTION: When backward reproduction is performed, encoded data of a GOP(group of pictures), including an image to be reproduced, are read and the encoded data are stored in a ring buffer memory 20. Then, when encoded data which are already read and stored in the memory 20 are needed for coding processing for backward reproduction, the encoded data stored in the memory 20 are read and decoded.
Patent JP-S63119177-A (JP)
Inventor: OMURA IKUO
IPC: H01R13/11
Filed: 1986-11-07
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-H05104226-A (JP)
Title: Method for die-casting aluminum alloy
Inventor: HACHIMAN SEIRO
IPC: H05B6/10
Filed: 1991-10-11
Abstract: PURPOSE:To execute a die casting even in the case of a product having thin thickness without any trouble and to obtain the product having excellent quality by injecting after heating a massive raw material by wrapping with a heat resistant metal foil or inserting in a heat resistant metal foil-made tray. CONSTITUTION:The massive raw material for one time of the injection is wrapped with the heat resistant metal foil or put into the heat resistant metal foil-made tray and heated, then is injected. By this method, the heat resistant metal foil functions as a vessel for the raw material and when case the raw material is solid-liquid coexisting zone as a matter of course, even when the quantity of liquid phase in 100%, this is in a molten state, the raw material can easily be carried from a heating device to a gate part in the die and the heat resistant metal foil protects the raw material, and the oxidation of the raw material, the mixture of foreign matter into the raw materials, the entrapping of gas, etc., are prevented. By this method, the uniform structure having excellent quality is obtd. also the yield and the productivity can be improved.
Patent JP-S61142896-A (JP)
Title: Dc binary signal detecting circuit
Inventor: SANO SHIGEO
IPC: H04Q1/32
Filed: 1984-12-14
Abstract: PURPOSE:To detect a dial pulse or the like without distortion by decreasing (increasing) an output potential after a prescribed delay time to the decrease (increase) in the potential of a dial pulse signal with a flip-flop. CONSTITUTION:If a momentary interruption and a pseudo signal is generated in a dial pulse transmitted to a subscriber line 3, a comparator 51 compares the signal with a prescribed threshold value and a circuit of the next stage comprising a constant voltage diode 111, a capacitor 121 and a transistor 141 cuts off a noise changing from a high level to a low level. On the other hand, a signal inputted to a comparator 52 is subjected to a noise cut-off where the level changes from a low level to a high level. The signal whose noises are cut off is inputted to a flip-flop, the dial pulse is reproduced with fidelity and the potential change due to a momentary interruption/pseudo signal is absorbed.
Patent JP-S61142587-A (JP)
Title: Collection system of picture information storage retrieving device
Inventor: SHIMIZU MAKOTO
IPC: G11B27/00
Filed: 1984-12-14
Abstract: PURPOSE:To retrieve required picture information from one picture information storage retrieving device automatically out of picture information decentralizedly stored in plural picture information storage retrieving devices by connecting respective picture information storage retrieving devices with a centralized control device through a circuit. CONSTITUTION:Respective picture information storage retrieving devices 1a-1c are connected with the centralized control device 3 through the communication circuit 2. A CPU11 executes on-line retrieval in accordance with enquiry retrieval data supplied from a communication control device 29. When required picture information is detected as the result of the on-line retrieval, a picture existence signal and the picture information are transmitted to the enquiring picture information storage retrieving device through the device 29 and the circuit 2, and in case of absence, a picture absence signal is transmitted.
Patent JP-S62124529-A (JP)
Title: Liquid crystal display panel
Inventor: KONDO SHUJI
IPC: G02F1/136
Filed: 1985-11-25
Abstract: PURPOSE:To reduce delay time for signal in a gate bus line due to influence of wiring resistance to a half and to prevent deterioration of quality of moving image by connecting both ends of a gate bus wiring having long wiring length and great wiring resistance with a wiring layer having low resistance to reduce thus the substrate wiring length to a half. CONSTITUTION:A wiring layer is formed using a metallic material having low specific resistance such as Al, Au, Ag, Cu as a bypath line 12 of a gate bus line on the rear surface of a main glass substrate 1 corresponding to the gate bus line 2 formed on the principal face of a main glass substrate 1. The wiring width W of the wiring layer is regulated to be equal or smaller to or than the width W of a light shielding layer 11 of a color filter 10 arranged to the gate bus line 2. The wiring for the bypath line 12 formed on the rear side of the main glass substrate 1 is connected on the principal face to an electrode terminal 2' of the gate bus line 2 formed on the principal face after it has passed the end wall 13 area of the main glass substrate 1. Further, the electrode terminal 2' of the gate bus line 2 at the end part of the opposite side of a LCD panel is connected similarly to the bypath line 12.
Patent JP-H0793423-A (JP)
Title: Information inputting method for daily operation report
Inventor: OSAKI YASUO
IPC: G06Q50/00
Filed: 1993-09-27
Abstract: PURPOSE:To automate information input operation for the daily operation report and saves the labor for it. CONSTITUTION:This information input method for the daily operation report inputs the information of the daily operation report 12, into which the information required to calculate the salaries of respective operators working in an operation field is entered, to a personal computer 14 for salary calculation; the information entered into the daily operation report 12 is converted into image data and sent out to a telephone line 11 through facsimile equipment 10 installed in the operation field, and the image data sent through the telephone line 11 are converted by a data converting device 13 into character data, which are converted into code data and inputted to the personal computer 14 for salary calculation. Further, a read list of the daily operation report inputted to the personal computer 14 for salary calculation is converted by the data converting device 13 into image data, which are sent back to the facsimile equipment 10 through the telephone line 11; and the facsimile equipment 10 outputs a transmission confirmation list of the daily operation report.
Patent JP-H04139826-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MASATO
IPC: H01L21/027
Filed: 1990-10-01
Abstract: PURPOSE:To form very fine grooves etched in a layer by using the shrinkage of positive resist film exposed to an aqueous basic solution. CONSTITUTION:A first positive photoresist 3 is applied to a layer 2 to be etched. After patterned, the photoresist is hardened by a plasma treatment. A second photoresist 4 is applied the whole surface and patterned, and it is then etched until the first photoresist 3 is exposed. The second photoresist is shrunk in an aqueous basic solution to make gaps between the first and second photoresists. The layer 2, exposed through the gaps, undergoes anisotropic etching to provide grooves 6. Very fine patterns less than 0.4mum can be easily formed in this manner.
Patent JP-H04140782-A (JP)
Title: Cleaning member
Inventor: WATABE MASAHIRO
IPC: G03G21/00
Filed: 1990-10-01
Abstract: PURPOSE:To prevent the degradation in cleanability and to provide the above member which withstands long-term cleaning by adding a specific hydrolysis preventive agent into urethane rubber consisting of polyester polyol as its skeleton, thereby suppressing the hydrolysis reaction. CONSTITUTION:The material of the cleaning member is preferably the urethane rubber contg. the polyester polyol as its skeleton in view point of wear resistance. A carbodiimide compd., fatty acid amide, etc., are effective as the hydrolysis preventive agent. The addition of antioxidants of a phenol system and UV absorbents of a salicylic acid system, etc., is effective as other compds. The rubber hardness of the urethane rubber is preferably 40 to 90 deg. of JISA in terms of the cleanability of residual toners. The urethane rubber having <=20% compression set as a small measure of the nonreversible deformation arising from the plastic flow in the rubber is more preferable in order to maintain pressure contact force.
Patent JP-H11100093-A (JP)
Title: Cap made of synthetic resin and closing device
Inventor: TAKAMATSU KOICHI
IPC: B67B3/26
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent cap made of a synthetic resin and a closing apparatus low in cost and capable of keeping hermetical sealability even in a container generating a bottle mouth falling phenomenon. SOLUTION: A cap 1 made of a synthetic resin is constituted so that a cap main body 4 consisting of a top plate part 2 and the cylindrical part 3 suspended from the peripheral edge thereof is provided and a cylindrical part is partitioned into the main part 8 above a weakening line and the TE ring part 9 thereunder by a weakening line 7 and a screw part 10 is formed to the inner wall surface of the main part and a plurality of engaging projections 11 possible to rise and fall are provided to the inner wall surface of the TE ring part.  In this case, the annular elastic projection 12 extending downward from the peripheral edge of the top plate part to any position up to the upper end part of the cylindrical part and the annular seal projection 13 of which the leading end part extends from the interior of the elastic projection toward the inner wall of the cylindrical part and has flexibility are integrally provided with the top plate part.
Patent JP-2000244595-A (JP)
Title: Method and device for high-speed transition from low power state to full power state in communication system
Inventor: CASSIERS RAPHAEL PAUL CLAUDE A
IPC: H04B7/005
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress wakeup time from the low power state(LPS) to the full power state(FPS) to a minimum. SOLUTION: In the FPS, a data packet DMT2 is transferred from a transmitter TX to a receiver RX with full power and in the LPS, a data packet DMT1 is transferred from the transmitter TX to the receiver RX with low power. For high-speed transition from LPS to FPS, the transmitter TX stops transmitting the data symbol DMT1 of lower power under transmission at present and transmits a Copy C-DMT1 of the data symbol DMT1 of lower power under transmission at present to the receiver RX with full power.
Patent JP-S62125660-A (JP)
Title: Semiconductor circuit
Inventor: NANBU HIROAKI
IPC: H01L21/82
Filed: 1985-11-27
Abstract: PURPOSE:To extremely reduce an increase in a chip area of a bipolar ECL RAM by adding a programmable element to bases or emitters of at least one or more of first to N-th transistors. CONSTITUTION:In a current converter having a transistor Q1 to which a reference voltage VBB is applied to its base, transistors Q2, Q3 to which input signals VIN2, VIN3 having a level higher or lower than the voltage VBB are applied to bases, and a current source I1 connected commonly with emitters of the transistors Q1-Q3, a fuse F1 and a high resistor R1 are added to base of the transistor Q1. When the fuse F1 is now conducted, the converter is switched to a passage for feeding the current I1 in response to the levels of the signals VIN2, VIN3. Thus, a defect of a bipolar ECL RAM having a redundancy row (column) is solved by merely adding a programmable element having very small area to significantly reduce a chip area.
Patent JP-H03128176-A (JP)
Title: Cladding by multilayer welding process for hard metal
Inventor: IWABUCHI YOSHITAKA
IPC: B23K10/02
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the occurrence of cracking in the process to perform cladding by multilayer welding on hard metal by adopting the powder plasma welding process to change the C quantity and the alloy element content gradually at each layer. CONSTITUTION:At the time of performing cladding by multilayer welding >=two layers by a plasma arc on the base material surface, powder is used as welding material. The C quantity and the main alloy quantity of the powder to be used from the root to a second layer and to a next layer are then changed from the low content to the high content and the desired composition is formed at the final layer. By this method, the occurrence of cracking can be prevented.
Patent JP-H03127843-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJIMOTO HITOSHI
IPC: H01L23/29
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the exfoliation of a pad and prevent the decrease of life caused by the deterioration of a bonding part, by interposing a TEOS film between a TIN film and a field oxide film. CONSTITUTION:On a field oxide film 2, an interlayer insulating film, e.g. BPSG film (boron phosphorus silicate glass) 5 is formed; thereon a TEOS film (tetraethoxyorthosilane) 10 is formed by spreading and growing liquid type tetraethoxyorthosilane; thereon a TiN(titanium nitride) film 6 is stuck whose outer periphery has a size nearly equal to the outer periphery of a bonding pad 7; thereon the bonding pad 7 is stuck. By interposing the TEOS film 10 between the BPSG film 5 and the TiN film 6, the adhesion between the above films is improved, the exfoliation of the pad can be prevented, and the decrease of life caused by the deterioration of a bonding part can be prevented.
Patent JP-S63118050-A (JP)
Title: Fine amorphous metallic wire
Inventor: MENJO AKIRA
IPC: C22C19/00
Filed: 1986-11-06
Abstract: PURPOSE:To improve the toughness of a fine amorphous metal wire having a circular cross-section and to enable continuous twisting by using Fe, Co, Cr, Si and B in a specified atomic ratio as the essential components of the wire and regulating the total amt. of Al, Ti, S, O and N as impurities in the wire. CONSTITUTION:A fine amorphous metal wire having a circular cross-section is made of an Fe-Co-Cr-Si-B or Fe-Cr-Si-B alloy represented by formula I (where 0.1<=a<=1.0, b<=0.9, a+b=1.0, x<=20atom%, 5%<=y<=15% and 15%<=y+z<=28%). The alloy contains Al, Ti, S, O and N as impurities by a total amt. satisfying formula II (where c>=1.5, d>=1.8, e>=1.0, f>=0.8, g>=1.0 and the concn. of each of the atoms is expressed by ppm). The fine amorphous metal wire has superior toughness and is industrially cold worked.
Patent JP-H06114140-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1992-10-02
Abstract: PURPOSE:To dispense with a complicated operation for releasing an activated state after a work for eliminating the cause of abnormality by suspending a game, executing the work for eliminating the cause of abnormality by opening the front frame, and thereafter, restarting the game by closing the front frame, in the case the operation of a slot machine becomes an abnormal state. CONSTITUTION:Whether the machine is in a state that it runs out of a coin or not is decided, and in the case it is decided not to be in a state that it runs out of a coin, whether a thrown-in coin is jammed or not is decided, and in the case the thrown-in coin is not jammed, whether the thrown-in coin becomes full in a surplus coin storage tank 41 or not is decided, and in the case it does not become full, whether the coin discharged from a coin hopper 37 is jammed or not is decided. In such a state, when it is decided that the slot machine becomes an abnormal state, the game is suspended, and an error sound is generated from a loudspeaker. When a clerk in charge opens the front frame 1B, and closes the front frame 1B after eliminating the cause of an error, it is detected by a door switch 44, and the game is restarted from a game state at the time when the suspensation is generated.
Patent JP-H08128655-A (JP)
Title: Built-in type cooking apparatus
Inventor: USUI KENZO
IPC: F24C15/08
Filed: 1994-10-28
Abstract: PURPOSE: To enable a simple loading or unloading of a top board by arranging a seal packing between the top board and the top surface of a sink base, a top board positioning device on the body of a cooking apparatus and a support metal on the rear of the top board and a support lever slidable on the body of the cooking apparatus to retain the top board. CONSTITUTION: A top board 2 is mounted on the top of the body 4 of a cooking apparatus and a seal packing 8 is provided on the rim of the outer circumference thereof being put closely on the top surface 9 of a sink base. Positioning holes 10 are mounted on the left and on the right on the rear of the top board 2 and a support metal 3 at the center. On the other hand, a positioning pawl 11 to be coupled to the positioning hole 10 is mounted on the body 4 of the cooking apparatus and a support lever 5 at the center. The support lever 5 turns horizontally with a pin 13 as fulcrum and the tip part 5a thereof is fitted into a support metal 3 to retain the top board 2.  To mount the top board 2, the positioning hole 10 of the top board 2 is put onto the positioning pawl 11 to be placed and then, a lever knob 5b is pulled forward to turn the support lever 5 so as to be fitted into the support metal of the top board 2.