baber/WOPTO huggingface dataset:
Patent JP-S5484991-A (JP)
Title: Crystal vibrator
Inventor: FUJII HIROYUKI
IPC: H03H9/02
Filed: 1977-11-21
Abstract: PURPOSE:To improve work efficiency and enclosure reliability by welding the outside circumference par part of a flat-type case with junction materials and melting locally a part linking with outside air and performing vacuum enclosure. CONSTITUTION:Crystal vibrator piece 7 is held between cases 1 and 8, and they are joined to each other by junction materials 3 to keep airtightness. A part of the enclosure face is provided with no junction materials to generate minute air flowing part(a gap of approximately 10mu) 9 to the package outside. The outside part of the air flowing part is provided with protrusions 10 in the plane direction which are extended from case 8 and vibrator piece respectively. Protrusion 10 is formed in a small cubic volume. Protrusion 10 is melted instantaneously and locally in vacuum to close minute air flowing hole 9, thereby enclosing as shown in 11. In this method, gas which flows into the package is little and has no influence on the vibrator, and solder supply is needless, so that work efficiency and enclosure reliability can be improved.
Patent JP-S6031237-A (JP)
Title: Dielectric isolation method of semiconductor device
Inventor: HOSOYA KIYOSHI
IPC: H01L21/762
Filed: 1983-07-29
Abstract: PURPOSE:To form an insulating layer without deepening a reaction depth by performing an anodic reaction in fluorine acid solution after forming slots on a semiconductor substrate. CONSTITUTION:An N type region 7 to be isolated is formed on a P type silicon semiconductor substrate 1, a P type region 8 interposed between the regions 7 is exposed, and the portions except the regions 8 are covered with resist. The exposed regions 8 are etched with fluorine and nitric acid mixture to form recess slots 14. Then, an anodic reaction is performed with the substrate 1 in the fluorine solution to form a porous silicon 9. Since the slots 14 are formed at this time, the anodic reaction is fastly advanced in a lateral direction, thereby forming a porous silicon 9 without deepening the reaction depth. Then, thermal oxidation is performed to convert the silicon 9 into porous dioxidized silicon to complete the dielectric isolation of the region 7.
Patent JP-H06298941-A (JP)
Title: Reactive silicon-based polymer and curable composition containing the polymer
Inventor: ANDO NORIYOSHI
IPC: C08G77/48
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a reactive silicon-based polymer synthesized from silicon compounds different from each other, containing alkenyl group on each molecular terminal and useful e.g. as a curable composition having excellent heat- resistance. CONSTITUTION:The polymer is synthesized by the hydrosilylation reaction of (A) a silicon compound having at least two SiH bonds in one molecule with (B) a silicon compound having at least two alkenyl groups in one molecule. It has a molecular weight of 1,000-100,000 and contains alkenyl group originated from the component B on each molecular terminal. The component A is preferably dihydrosilane, etc.
Patent JP-S6031706-A (JP)
Inventor: SAITOU MASAJI
IPC: A47C7/38
Filed: 1983-07-30
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-H034397-A (JP)
Title: Device for cash registration and print
Inventor: MIZUTA TETSUO
IPC: G07G1/12
Filed: 1989-05-31
Abstract: PURPOSE:To recognize the presence/absence of tax and a taxation system by a consumer by comprising a device in such a way that information with respect to the amount and the tax of goods is printed on a price tag to be attached on the goods or the goods by reading out the stored content of a memory. CONSTITUTION:A sale time managing device 4 is provided with a product master 5 that is the memory, and the information f a product code 6, a unit price 6, the presence/absence 8 of tax, and the block 9 of tax, etc., are stored in the master 5. Firstly, the unit price corresponding to an inputted product code is read out of the master 5, and it is decided that the unit price shows whether or not it is an amount of external taxation system, and an external tax when it shows the internal taxation system. Thus, the external tax of the goods, an internal tax value, and a total sale amount, etc., are computed with electronic cash registers 1a and 1b, then, they are printed on a receipt, etc. Also, a print means 11 reads out the content of the master 5 to the price tag 13 to beattached on the goods, and the product code the unit price, a product name, the presence/absence of the tax, the separation of external/internal tax can be printed.
Patent JP-H034860-A (JP)
Title: Hot water for bathing circulating pump driving circuit for bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-01
Abstract: PURPOSE:To prevent a bathing person, which is interposed in a route, from getting an electric shock by smoothing the rise and fall of an output waveform from an inverter. CONSTITUTION:A time constant circuit, which is composed of a resistor(r) and a capacitor(c), is provided on the switching signal input part of a switching element 45 and the rise and fall of a switching signal to be inputted to the switching signal input part are made smooth. Thus, by smoothing the rise 47 and the fall 48 of an output voltage 46 to be outputted from the switching element 45 and making them almost trapezoidal waves, a high frequency output included in an alternative current output is decreased. In such a manner, the level of the high frequency component included in the output waveform of an inverter 13 is lowered and the high frequency current to leak to a bathing place can be decreased. Accordingly, even when a motor part 21 is not completely grounded, the route of the high frequency current can be formed through the human body of the bathing person between the motor part 21 and the ground of a commercial power source 37 and there is no danger for the bathing person to get the electric shock caused by the flow of the high frequency current in hot water for bathing.
Patent JP-H08332749-A (JP)
Title: Tape like label producing apparatus
Inventor: YAMAGUCHI KOUSHIROU
IPC: B41J3/36
Filed: 1995-06-07
Abstract: PURPOSE: To improve workability by collectively printing one set of printing data set at every colors by the printing number of times at once when one set of printing data is printed two or more times and subsequently unwinding a printing tape to replace a ribbon cassette to perform printing by the next color in the same way. CONSTITUTION: A control device CD inputs the respective detection signals from a keyboard 3 or a tape detection sensor 78 through an input/output interface 93 and outputs a control signal to the respective drive circuits 84, 85 of a thermal head 12 or a tape driving motor 44. Printing data, number-of-color data, printing color order data, printing number-of-time data and printable number-of-time data are respectively stored in the text memory 101 and memories 102-105 of an RAM 100. Further, a CPU 90 controls the drive circuits 84, 85 so that printing color data is set to printing data and a character or mark is printed by the set printing number of times at every set printing color and a tape is subsequently unwound to a printing position to perform printing by the next printing color in the same way.
Patent JP-H11326539-A (JP)
Title: Road surface state-measuring device
Inventor: SHIMOYAMA YOSHIHISA
IPC: G01W1/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To continuously and accurately detect the state of a driving road surface by discriminating the road surface state based on a detection result according to the detection means of a friction state and a conductive state with a road surface. SOLUTION: Before measurement, for example, a tractor joint 11 is connected and at the same time a power cord is connected, thus setting up an operation- enable state. When a road to be measured is reached, a controller 50 and a recording part start to be operated. When an operation is made so that a driving speed becomes constant, the large part of weight such as a frame 10 is supported by a joint 11 and a tire 12, and a wheel 20 is lightly pressed against the road surface due to the energization force of a spring 31. The impedance of the driving road surface is detected via wheels 20a and 20b being rotated on the road surface during driving, and a slide rate is calculated according to the fluctuation of the rotation state of the wheel 20b due to the energization force being detected by a load cell 33.  A road state value being set to a corresponding section is read by a microprocessor where the impedance and the slide rate are inputted.
Patent JP-H05336396-A (JP)
Title: Cursor controller in television receiver
Inventor: KOIKE MASANOBU
IPC: H04N5/445
Filed: 1992-06-01
Abstract: PURPOSE:To obtain the satisfactory responsiveness of a cursor on an image plane for a remote controller by eliminating complexity in operability and simplifying computation for the position detection of a transmission means. CONSTITUTION:A cursor controller in a television receiver 3 which controls the motion of the cursor displayed on the image plane is equipped with the transmission means 1 which transmits infrared rays, a receiving means 4 provided at the front of the television receiver 3 and which detects the infrared rays from the transmission means 1, an arithmetic means 8 which calculates the change quantity of reception input by the receiving means 4, a decision means 7 which decides whether or not the change quantity calculated by the arithmetic means 8 is within a prescribed threshold value, and a control means 10 which controls the travel of the cursor on the image plane corresponding to the change quantity.
Patent JP-H038236-A (JP)
Title: Planer-type cold cathode
Inventor: KADO HIROYUKI
IPC: H01J1/304
Filed: 1989-06-01
Abstract: PURPOSE:To make electron discharge starting voltage uniform and stable among devices by cleaving the tip part of a cold cathode and forming cleavage plane. CONSTITUTION:An electrode is composed with a cold cathode 8 having a cleavage plane 7 and a gate electrode 9 which are placed opposite each other in parallel on a planer plate and formed on an insulating layer 6 formed on a substrate 5. An edge with an extremely slight curvature radius is formed in the edge part of the cleavage plane and a ferroelectric field is generated in the edge part and thus operation with low voltage becomes possible. Moreover, since clean metallic surface appears in the cleavage plane, work index of an electron discharging part of the tip of the cold cathode is uniformalized and electron discharge starting voltage is made uniform and stable among devices.
Patent JP-S63304526-A (JP)
Title: Manufacture of superconductive wire
Inventor: SHIODA TAKAO
IPC: B28B1/00
Filed: 1987-06-04
Abstract: PURPOSE:To simplify the production process and prevent the mixing of impurities by heating a cylindrical substrate, filling the powder of a superconductive material into this substrate while rotating it, baking it, then rolling the substrate into a wire rod. CONSTITUTION:Heaters 6, 6 are located outside the housing tube 3 of a rotating device 2 to heat a substrate 1, concurrently a motor 5 is driven to rotate the housing tube 3, and the temperature of the substrate 1 is uniformly raised up to the inside. The substrate 1 is continuously heated and rotated to maintain the preset temperature, O2 gas is fed into the substrate 1, and an oxide layer such as a Cu-O layer is formed on the inner periphery of the substrate 1. The powder of an oxide superconductive material is filled little by little into the substrate 1 under the heating and rotating and baked to form a superconductive layer 8. The substrate 1 formed with the superconductive layer 8 is then removed from the device 2 and applied with roll machining to solidify the hollow section into a wire rod.
Patent JP-S5765055-A (JP)
Title: Transmission system of prediction alarm tone
Inventor: OOSHIMA KIKUO
IPC: H04Q3/58
Filed: 1980-10-09
Abstract: PURPOSE:To make easy the work and maintenance job economically, by controlling a prediction alarm tone transmission unit with a software processing of a stored program control type private branch of exchanger. CONSTITUTION:In a program operation of a call time monitor, a CFU discriminates if a prediction alarm tone is transmitted to a main line call relating to a COT. If the tone is not transmitted yet, it is discriminated if a prescribed time which is less than a specified elapses after the start of call. If already transmiteed, it is discriminated, if a prescribed time elapses from the transmission of the tone for the previous time. Through said operations, when the specified elapsed times are discriminated respectively, the CPU outputs a prediction alarm tone order. That is, the control relay of a WTU is activated by the control of the CPU for an SD. When the control relay is operated, the channel at the COT side is connected to a prediction alrm tone source. Thus, an extension of EXT can listen to the prediction alarm tone.
Patent JP-H01313319-A (JP)
Title: Production of heat resistant silica having large specific surface area
Inventor: HATSUKEI KOUICHI
IPC: C01B33/18
Filed: 1988-06-09
Abstract: PURPOSE:To obtain heat resistant silica having a large specific surface area even if it is heat-treated at high temp. by immersing carbon in a homogenous liquid mixture consisting of an Si alkoxide, water, and an org. solvent, hydrolyzing said Si alkoxide, subjecting then obtd. uniform mixture consisting of amorphous silica and carbon to decarbonization. CONSTITUTION:A uniform liquid mixture consisting of an Si alkoxide, pref. 1-4C alkoxide, 2-2.4mol water per 1 mole said Si alkoxide necessary for hydrolyzing said alkoxide, and a small amt. of an org. solvent is prepd. Suitable org. solvent is pref. alcohol, most pref. a same kind of alcohol as said alkoxide. The liquid mixture is then mixed with carbon, such as acetylene black, etc., usually at room temp. Then, generated alcohol by the progress of the hydrolysis is removed by evaporation. Obtd. mixture of amorphous silica and carbon is subjected to decarbonization treatment by heating at 600-900 deg.C in the air. As a result, heat resistant silica powder having >=400m<2>/g specific surface area is obtd.
Patent JP-H0641020-A (JP)
Title: Production of aromatic carbonate
Inventor: MIZUKAMI MASAMICHI
IPC: B01J31/12
Filed: 1992-06-01
Abstract: PURPOSE:To provide the method for producing the aromatic carbonate by reacting an aromatic hydroxy compound with carbon monoxide in the presence of a catalyst and an oxidizing agent. CONSTITUTION:In the method for producing the aromatic carbonate by reacting an aromatic hydroxy compound with carbon monoxide in the presence of a palladium catalyst, an auxiliary catalyst and an oxidizing agent, the reaction is performed in the presence of a nitrile compound. The compound can be obtained at a high reaction rate in a high yield without requiring conventional troublesome separation and purification processes and without using an amine compound, a quinone compound, a quaternary salt, etc.
Patent JP-S62296952-A (JP)
Title: Suction casting method using cast sand stoke
Inventor: SHIMIZU KUNIO
IPC: B22D18/06
Filed: 1986-06-17
Abstract: PURPOSE:To improve the productivity with earlier movement of a mold, reduce the wear cost and reduce the production cost of a casting product by providing a cooling pipe into the casting sand stoke of a suction casting method and after the suction casting closing the molten metal inside the stoke by cooling it with water passing. CONSTITUTION:A molten metal 10 is filled up with its suction by passing a casting sand stoke 14 to the cavity 11 of the mold 3 of the inside of a sealed chamber 6. A cooling water is in succession fed through a cooling pipe 15 to the plug 13 provided inside the casting sand stoke 14 and the molten of the stoke 14 inside is subjected to a rapid cooling locally and closed with its solidification. The mold 3 is made movable earlier without the flowing out of the molten metal together with the chamber 6 and the productivity of the casting product is improved. The breakdown is reduced by shortening the time when the chamber 6 and casting sand sleeve 14 are exposed to the high temperature molten metal. The material of the casting sand sleeve 14 may be taken in a resin coated sand of good productivity for instance.
Patent JP-S5365276-A (JP)
Title: Rotary chemical evaporation apparatus for forming thin film
Inventor: YONEYAMA TERUO
IPC: C23C16/52
Filed: 1976-11-25
Abstract: PURPOSE:To provide an apparatus described in the title for forming multilayer thin film by detecting thin film thickness formed in the former step on a substratum surface placed on a swiveling table, by stopping the film formation when the thickness reached the set value, and by starting the latter formation of thin film.
Patent JP-S5264511-A (JP)
Title: Internal combustion engine
Inventor: KURODA YUTAKA
IPC: F02B1/04
Filed: 1975-11-22
Abstract: PURPOSE: To remove NOx while simultaneously remove HC, CO efficiently by locating ignition plug at proper position, installing three dimensional catalyst device in exhaust gas system and maintaining at normal theoretical air fuel ratio through feedback control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10328156-A (JP)
Title: Pneumoconiosis testing device
Inventor: INOUE SUSUMU
IPC: A61B5/05
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide appropriate test result by executing a pneumoconiosis test through a direct system. SOLUTION: In this pneumoconiosis testing device, the reception coil of magnetic detecting element 4 receives the distortion of magnetic field caused by the powdery dust (and originally magnetized powdery dust) of metal in the lungs by supplying a current for ring core excitation from an exciting current supply circuit 5 to the exciting coil of magnetic detecting element 4 while placing the flux gate type magnetic detecting element 4 on the breast surface of reagent, and an electric signal corresponding to the intensity of magnetism received at the reception coil is outputted from a signal output part 6. Since the intensity of magnetism received at the reception coil is correspondently related with the quantity of powdery dust in the lungs, based on the electric signal from the signal output part 6, the quantity of powdery dust in the lungs can be measured and the appropriate pneumoconiosis test result can be provided.
Patent JP-S62298003-A (JP)
Title: Information recording and reproducing device
Inventor: TSURU HIDEYO
IPC: G11B15/467
Filed: 1986-06-16
Abstract: PURPOSE:To prevent noise from being generated in the vicinity of a change point of a recording speed, by inhibiting a recording operation executed by a recording means, when it has been detected by a detecting circuit that a level of a tracking error signal exceeds a prescribed value. CONSTITUTION:A tracking error signal which has been selected and outputted by a signal switching circuit 22 is supplied to a detecting circuit 35 consisting of comparator circuits 33, 34, and a detected output is inputted to an FF 37 through an OR circuit 36. The FF 37 is triggered by a rise edge of the circuit 36, and outputs a signal of a high level. Whenever a delay type FF 40 is triggered by a rise edge of the FF 37, its output is inverted. By a recording speed switching device 41, a running speed, etc., of a magnetic tape 2 are switched and controlled in accordance with an output of the FF 40. On the other hand, an output of the FF 37 is inputted to a base of a transistor 42 through a resistance, it is turned on, when the output of the FF 37 has exceeded a prescribed value, and an analog audio signal which is inputted as a signal to be recorded is muted.
Patent JP-H06334183-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: MOROSAWA KATSUHIKO
IPC: H01L29/786
Filed: 1993-05-21
Abstract: PURPOSE:To optimize the characteristics of both transistors by installing a lower part substrate layer comprising a nitriding silicon thin film to a glass substrate and an upper part substrate layer comprising a silicon oxide film to the lower part substrate layer and a semiconductor film for a PMOS transistor and a semiconductor thin film for an NMOS thin film transistor. CONSTITUTION:As for an NMOS thin film transistor 2, it is possible to optimize its transistor characteristics if the film thickness of a lower part substrate layer 21 is specified to be around 2000Angstrom . On the other hand, as for a PMOS thin film transistor 3, it is possible to optimize its transistor characteristics. It is, therefore, possible to optimize the characteristics of both transistors.
Patent JP-S6120739-A (JP)
Inventor: OOHAYASHI TSUTOMU
IPC: B32B27/12
Filed: 1984-07-10
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-H05329030-A (JP)
Title: Seat reclining lever device
Inventor: SAITO KEIICHI
IPC: B60N2/90
Filed: 1992-06-02
Abstract: PURPOSE:To provide a seat reclining lever device which does not damage an integrating performance of an operating part of a lever with a finisher and prevents lowering of appearance and quality even if a lever fitting position is varied. CONSTITUTION:A rear part 16A of a finisher 16 is swollen upward above a seat to cover a reclining release lever 18 for forming a part of a reclining mechanism. A recessed area 24 is formed on the side surface 16B of the finisher 16, and an operating part 22 of the reclining release lever 18 is exposed from the recessed area 24. The vertical width of the recessed area 24 is made larger than the vertical width of the operating part 22 of the reclining release lever 18, and an outer wall 22A of the operating part 22 is set more inside of the seat than the side surface 16B of the finisher 16. The length of the operating part 22 is set in such a manner as to cross the recessed area 24.
Patent JP-H10327946-A (JP)
Title: Sliding door device for laterally moving shelf device
Inventor: AKIBA KAZUHISA
IPC: A47B53/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase the locking safety of a sliding door closing a fixed shelf and prevent theft by extending the upper edge of the sliding door to the height sufficient to cover the head sections of fixing bolts fitting an upper rail hanging the sliding door to the fixed shelf in a sliding door device closing the fixed shelf of a horizontally moving shelf device. SOLUTION: A sliding door 4 is provided for a fixed shelf 1 in this horizontally moving shelf device mounted with a moving shelf 3 on two rails installed in the front of two fixed shelves 1. An upper end extension section 5 is formed at the upper end of the sliding door 4, a lower end extension section 6 is formed at the lower end, a travel roller 7 is arranged on the back face side of the upper end extension section 5, and a guide member 8 is fitted on the back face side of the lower end extension section 6. The travel roller 7 is stored on the upper section of the fixed shelf 1, and the upper rail 9 traveling it is fixed by fixing bolts 10.  An L-shaped member 13 is fixed in the gap between the upper end extension section 5 and the support portion of the horizontal roller 7, and the fixing bolts 10 are prevented from being removed from the front of the sliding door 4 by the L-shaped member 13.
Patent JP-H0688238-A (JP)
Title: Method for vapor deposition of thin oxide film
Inventor: ARETSUKUSU ARETSUKUSU WAANBAAG
IPC: C30B25/02
Filed: 1993-06-14
Abstract: PURPOSE: To provide a method for depositing a uniform thin film of a multi component metal oxide by a chemical vapor deposition method.  
     CONSTITUTION: This method includes a stage for forming a single source precursor of a reaction product of metal M' beta diketonato and metal M" alkoxide, where M' is Li, Na, K, Ba, Mg, Ca, Sr or Pb and M" is V, Nb, Ta or Ti. This method includes the process for evaporating the single source precursor described above and a stage for bringing the substrate and the vapor of the single source precursor into contact at a temp. sufficient for depositing the oxide in the form of M'M"O 3  by evaporation on the substrate by decomposing the precursor described above. 
     COPYRIGHT: (C)1994,JPO