baber/WOPTO huggingface dataset:
Patent JP-H11206524-A (JP)
Title: Card case installed on bar-shaped hook
Inventor: EBE SATOSHI
IPC: A47F5/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To easily perform attitude changing work to change the direction of the display surface, and to improve housing efficiency when housed in a packing box in a state of being installed on one side opening hollow quadrangular hook in a commodity display card case installed on the one side opening hollow quadrangular hook. SOLUTION: The horizontal part 4a of a display hook 4 is sandwiched by the upper/lower holding parts 14 by forming the upper holding part 13 in a state of being cut open sideways and the lower holding part 14 positioned under it on a back face of a display plate 12. A card case 11 does not fall off while easily performing attitude changing work since it can be easily horizontally rotated. Housing efficiency can be improved since the display plate 12 can be housed in a packing box in a state of being set parallel to the display hook 4.
Patent JP-S63184484-A (JP)
Title: Drive method for cathode ray tube
Inventor: HAMADA KIYOSHI
IPC: H04N3/16
Filed: 1987-01-26
Abstract: PURPOSE:To contrive to eliminate deterioration of landing location of an electron beam by applying a deflection voltage signal via a capacitor and applying intermittently a bias by switching means. CONSTITUTION:A couple if horizontal deflection voltages 66a, 66b are applied from one terminal of capacitors 61a, 61c, 61e and one end of 61b, 61d, 61f and a couple of switching pulses 67a, 67b are applied from one terminal of capacitors 64a, 64c, 64d and one terminal of 64b, 64d, 64f. The period and the relation of phase of horizontal deflection voltage signals 66a, 66b and switching pulses 67a, 67b are made coincident, then the circuit formed by a capacitor 61 and a FET 63 acts like a clamp circuit and the level is fixed to a voltage of power supply 62 to be applied a horizontal deflection voltage signal and a bias voltage.
Patent JP-H03218768-A (JP)
Title: Container for housing liquid perfume and its production
Inventor: NISHIOKA TETSUSHI
IPC: A61L9/12
Filed: 1990-01-24
Abstract: PURPOSE:To provide the container suitable for mass production and to facilitate an operation to peel a gas intransmissible sheet by forming the container in such a manner that the gas intransmissible sheet of the sheet-like cap attached to the main body of the container can easily be peeled. CONSTITUTION:A liquid perfume H is housed between the main body 1 of the container and the sheet-like cap 2. The sheet-like cap 2 is welded in the form of capping the aperture of a recessed part 10 to the flange part 11 of the main body 1 of the container. This sheet-like cap 2 is formed by successively laminating and attaching the gas intransmissible sheet 20 facing the flange part 11, release paper 21 and the gas intransmissible sheet 22. A V-shaped notch 4 extending up to just before metallic foil 23 of the sheet-like cap 2 from the flange part 11 surface of the main body 1 of the container is formed in the corner part a of this housing container and both ends of the notch 4 are opened to the two sides constituting the square part.
Patent JP-2000210821-A (JP)
Title: Manufacture of flat parts
Inventor: HAMANE TOKUHITO
IPC: B23P13/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method with high productive efficiency and good finishing, which is suitable for assembling to a continuous production line and solves problems on conventional barrel processing. SOLUTION: In a flat parts manufacturing method, a flat part P is obtained through the following processes to be carried out one by one while supplying a belt material 10 continuously: (a) a cutting process to cut and process a cut part to be an inner shape of a flat part on a belt material 10 by a feeding press machine 20 or a laser processing nozzle 30 and the like. (b) a finishing process to mend failures caused around the cut part in the cutting process by a deburring device 40 and the like. and (c) a cutting out process to cut out the belt material 10 for each individual flat part P by a cut out blade 8 and the like.
Patent JP-H09214894-A (JP)
Title: Background image display device for karaoke
Inventor: TADA YUKIO
IPC: H04M11/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To suitably switch a background image matching the contents of the music being played corresponding to the progress of the play. SOLUTION: A CPU 10 sets punctuations to the lyrics corresponding to lyrics data for displaying the lyrics among music data and decides any image corresponding to the contents of the punctuated lyrics out of images which can be supplied by a video signal supply part 30. When the play is actually started and its progress reaches the set punctuation, the CPU 10 switches it to the image, which is decided to be displayed in the next term, while controlling the video signal supply part 30.
Patent JP-H08213455-A (JP)
Title: Formation of through hole
Inventor: HIDAKA MUNENORI
IPC: H01L21/3065
Filed: 1995-02-02
Abstract: PURPOSE: To prevent the appearance of a side deposition by a method wherein before forming a through hole, a TiN film formed in a region where the through hole is to be made is removed and the region the TiN film has been removed is made larger than a through hole formation region. CONSTITUTION: A through hole 32 is so made that it may pass through an interlayer film 22 and then reach an interconnect 12 which is put between an upper TiN film 14 and a lower TiN film 10. First of all, a first mask pattern 18 which has a first opening 16 is formed on the upper TiN film 14 and then the upper TiN film 14 is etched and thereby an TiN opening 20 is formed. Nextly, an interlayer film 22 is formed on a leftover TiN film 14a and on an interconnect 12 exposed in the TiN opening 20, and then a second mask pattern 30 which has a second opening 28 in a region within the TiN opening 20 is formed on the interlayer film 22. After that, the interlayer film 22 is etched and thereby a through hole 32 to reach the interconnect 12 is formed. Finally, the second mask pattern 30 is removed.
Patent JP-S59142452-A (JP)
Title: Ion sensor
Inventor: SHIRAKI HIROMITSU
IPC: H01L29/786
Filed: 1983-02-02
Abstract: PURPOSE:To obtain an ion sensor which is stable for a long period of time by providing a metallic gate on an insulating film of an insulated gate FET formed on an insulating substrate and forming an ion sensitive film on the extension thereof. CONSTITUTION:A gate insulating film 102, source 103 and drain 104 of an ion sensitive (IS)FET is formed via a thin silicon film 302 on a sapphire substrate 301. A thin metallic film 401 is provided on the film 102 and a source electrode 107 and drain electrode 108 are provided on a field oxide film 105. An ion sensitive film 106 is formed on the top end part of the film 401. An ion sensor which is stable for a long period of time is thus obtd.
Patent JP-S53105171-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI KUNIO
IPC: H01L29/40
Filed: 1977-02-15
Abstract: PURPOSE: The density of phosphorus is made sufficiently high at the side facing a Si substrate, and sufficiently low or 0 at the side facing an Al electrode, and this is used for an impurity diffusing source in order to suppress the electrochemical reaction due to interstitial water, thereby preventing the disconnection of the Al electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58132996-A (JP)
Inventor: TAKAHASHI SHIYUUICHI
IPC: H05K3/22
Filed: 1982-02-02
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-S56113778-A (JP)
Title: N- 1,3-dioxolan-2-ylmethyl aminoethanol derivative and its preparation
Inventor: SUGAI SABUROU
IPC: C07D317/28
Filed: 1980-02-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R 1 , R 2  and R 3  are not same simultaneously, and H, OH, alkyl, aralkyl, cycloalkyl, aromatic group, heterocyclic aromatic group, etc., and two of them together may form a condensed ring;  R 4  is alkyl) and an acid addition salt or quaternary ammonium salt thereof.  
     EXAMPLE: N-(β-Benzyloyloxy)ethyl-N-methyl(1,3-dioxolan-2-yl)methylamine.  
     USE: A medicine having improved anti-acetylcholinergic action with slight side effects, particularly the quaternary ammonium salt thereof having excellent effects on a smooth muscle relaxing and anti-ulcer actions with a weak action on the central nervous system and various weak side effects.  
     PROCESS: An acetic acid derivative of formula II (Y is OH or OH converted into a functional group) is reacted with an N-(1,3-dioxolan-2-ylmethyl)aminoethanol derivative of formula III to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0947743-A (JP)
Title: Organic matter treating device
Inventor: IKEDA MITSUYUKI
IPC: B09B3/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of abnormal noises in a treating vessel for housing carriers to culture microorganisms and to avoid giving a user an uncomfortable feeling by installing agitating bodies for agitating the carriers by rotational driving in this treating vessel and applying a low-friction material on the side walls in the inside bottom of the treating vessel. SOLUTION: The bottom of the treating vessel 1 in which the carriers 2 consisting of woody paper pieces of sawdust, etc., and active carbon are housed and which is opened at the top are composed of walls of approximately semicircular shape in section along the loci of rotation of the agitating vanes 33 and the side walls enclosing these walls of the approximately semicircular shape in section. The low-friction material, such as silicone oil, which is harmless to the microorganisms, is applied on the inside walls of the bottom of the treating vessel 1. Air layers 3 are formed in the spaces between the carriers 2 in the treating vessel 1 and circulating paths.  A first surface heater 4 which is mounted at the outside surface of the treating vessel 1 corresponding to the position in the treating vessel 1 where org. matter is deposited and is disposed to face the air flow passages controls the org. matter, such as garbage, charged into the treating vessel 1 so as to maintain the org. matter at, for example, 30 deg. to 40 deg.C by a first thermistor installed near the outside surface in the bottom of the treating vessel l.
Patent JP-H03227469-A (JP)
Title: Piece of handcraft
Inventor: IIJIMA MUTSUO
IPC: B44C3/00
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the subject pieces of handcraft capable of showing a prescribed design using an assembly composed of the above-mentioned pieces by attaching many engaging units to the base fabric surface and combining engaged member pieces constituting the design therewith through the units. CONSTITUTION:The surface of a base fabric (Hook-and-Loop fastener) 2 is equipped with many engaging units 3 and engaged members 1 composed of a bulky yarn, a plastic sheet piece, etc., are attached thereto in order through the engaging units, e.g. along an underdrawing 4 seen therethrough for showing a desired design on the base fabric surface using an assembly composed of the engaged members 1 to obtain a piece of handcraft having a three- dimensional appearance and capable of many presentations while readily enjoying in a family. Various and diverse presentations can be drawn, e.g. by using a transparent member as the base fabric or by piling up a background sheet on which an underdrawing, etc., is drawn on the back side of the base fabric.
Patent JP-S62283809-A (JP)
Title: Production of high-purity silica
Inventor: ORII KOICHI
IPC: D01F9/08
Filed: 1987-01-28
Abstract: PURPOSE:To produce high-purity silica by forming an aq. alkali silicate soln. to a fibrous gel in a solidifying agent consisting of an acid soln., immersing the gel into a liquid contg. an acid and washing the same, thereby extracting and removing impurities. CONSTITUTION:The alkali silicate expressed by M2O.nSiO2 (M is an alkali metal, n is number of moles number of SiO2 and 0.5-5) is made into the cobwebbing aq. soln. of 2-200 poise viscosity. The aq. soln. is extruded from a spinning nozzle having <=1mm hole diameter into the acid soln. of <=4N concn. and is solidified to form the fibrous gel. The spinning nozzle made of noble metallic alloys or tetrafluoroethylene resin or the nozzle having the surface coated with a noble metal or tetrafluoroethylene resin is used. A sulfuric acid, nitric acid, etc., are used for the acid soln. Such gel is immersed into the liquid contg. the acid and is then washed, by which the impurities are extracted and removed, and high-purity silica is obtd. A sulfuric acid, nitric acid, etc., are used for the liquid contg. the acid and the acid concn. thereof is specified to about 1-2N, the treatment temp. to about 110-140 deg.C and the treatment time to about 1-10min with a continuous type.
Patent JP-S56114199-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SUZUKI SOUICHI
IPC: G11C17/14
Filed: 1980-02-13
Abstract: PURPOSE:To enable writing of memories manufactured under various manufacture conditions, by varying an amplitude voltage and a pulse width of a writing pulse of a nonvolatile semiconductor memory. CONSTITUTION:In data memory 2, data to be stored in nonvolatile semiconductor memory 1 are held. Addresses used to write and read nonvolatile semiconductor memory 1 and data memory 2 are sent from address counter 3 to respective memories. The contents of data memory 2 and output data of memory 1 stored with data are compared mutually by comparing circuit 4, whose results are inputted to variable writing circuit 5 corresponding to respective addresses. When the comparison results show identity with regards to all addresses, the writing operation is completed. If the identity can not be obtained, the amplitude or width of writing pulses is varied and the writing operation is performed again. Then, this operation  is repeated until the identity is obtained.
Patent JP-H11275471-A (JP)
Title: Read channel for active pixel sensor
Inventor: CHOU ERIC Y
IPC: H04N5/378
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pixel sensor that eliminates a fixed noise pattern. SOLUTION: A read channel of the active pixel sensor is configured, which consists of an active pixel 2 that provides the output of a signal voltage with an amplitude in proportion to the intensity of a received light when receiving the light or provides the output of a reference voltage when the active pixel receives no light, a sample-and-hold circuit 10 that receive the output of the active pixel 2, samples and stores the signal voltage or samples and stores the reference voltage, a buffer amplifier 20 that generates a voltage difference between the sampled and stored signal voltage and the sampled and stored reference voltage. Then a fixed noise pattern relating to an image sampled electronically is eliminated.
Patent JP-H06231328-A (JP)
Title: Data collection device for agricultural machine
Inventor: MINAZU KIYOAKI
IPC: G07C5/00
Filed: 1993-02-03
Abstract: PURPOSE:To eliminate the need of input data at any time by means of the operation of the management terminal units of a farm posessor and a worker's name by providing at least one of a farm file, a worker file and a use machine file in a file for management identification. CONSTITUTION:A data collection device 20 consists of a main body provided with CPU, an operation part and a display part, and of a ROM card 28 and a RAM card 29 as storage medium which are selectively installed on the main body. The respective types of agricultural machines and control programs are individually stored in the ROM card 28, and a data file for recording various pieces of data and the file for management identification are set in the RAM card 29. Namely, the farm file, the worker file and the machine file are provided in the RAM card 29 as a storage device apart from the data file. A farm code, a worker code and a machine code are selected from the respective files before work data is collected, and the code concerned is recorded in the prescribed address of the data file.
Patent JP-S55108947-A (JP)
Title: Magnetic tape system
Inventor: WADA TADAHIRO
IPC: G11B15/087
Filed: 1979-02-15
Abstract: PURPOSE: To start and stop a tape between inter blocks with two kinds of tape speed by moving the stop position of the tape to a prescribed position on the basis of the current status when speed mode switching indication is given.  
     CONSTITUTION: When the read of data block D i  is completed, the driving signal is cut off, and magnetic tape MT is decelerated and stops. Distance S from cut-off of the driving signal to stop of magnetic tape MT is measured by a running distance measuring means. Next, the magnetic tape runs backward along path a, and the driving signal is cut off at the point of distance S 1 , and the magnetic tape is decelerated and stops along path b. Next, the read of data block D i+1  is started at a point where the tape is moved by distances S 2  forward along path c. At this time, the value of tachometer pulse counter 10 indicates a correct running distance, the tape can be started and stopped between inter blocks. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05210540-A (JP)
Title: Interruption device
Inventor: SAITO HIROYUKI
IPC: G06F9/46
Filed: 1992-01-31
Abstract: PURPOSE:To restart operation for monitor information detection, etc., a certain time later unless the interrupt processing of a CPU board is completed. CONSTITUTION:Plural CPU boards 11-1n, and an external device 2 are connected through a bus 3, one of the CPU boards 11-1n accepts an interrupt from the external device 2 and performs specific interrupt processing, and when this interrupt process ends, the operation of the external device 2 is restarted. In this multiprocessor type device, the external device 2 is provided with a timer part 4, which starts counting a constant time by interrupting operation from the external device 2. When the interrupt processing of the CPU boards 11-1n does not end normally, the operation of the external device 2 is restarted once the timer part 4 enters a time-out state.
Patent JP-S59142037-A (JP)
Title: Tool cramping device for spindle head
Inventor: KAWASAKI TOSHIZOU
IPC: B23B31/117
Filed: 1983-02-03
Abstract: PURPOSE:To provide sure cramping of a tool having short pull-stud, by moving a guide bushing regardless of the length of pull-stud, and thereby retracting a steel ball fitted in a guide member in a recess of said guide brushing. CONSTITUTION:A tapered hole 14a in which a tool T is fitted separably is formed at the front end of the shaft hole 14 of a spindle 13. A cylindrical guide member 32 is fitted in this shaft hole 14 through a guide bushing 31. At its inside surface, a ring-shaped recess 31a is formed to provide outward retractability for a plurality of steel balls 33 fitted with possibility of advancing and retracting. The member 32 has a hole 32a, in which the press-tud T1 of the tool T is fitted, and a connecting member 36 is fitted slidably in the axial direction. The shoulder part of this connecting member 36 cramps the pull-stud T1 when pressed by a ring-shaped spring 39 through the guide member 32 and steel balls 33.
Patent JP-H05218582-A (JP)
Title: Semiconductor light-emitting device
Inventor: ITAYA KAZUHIKO
IPC: H01S5/32
Filed: 1992-01-31
Abstract: PURPOSE:To provide a semiconductor laser capable of operation at high temperature by realizing a sufficient difference in band gap between an active layer and a cladding layer. CONSTITUTION:A semiconductor laser has a double heterostructure in which an n-type cladding layer 13, an active layer 14, and a p-type cladding layer 15 are grown in this order on an n-type GaAs substrate 11. The active layer 14 is of GaAs, and the cladding layers 13 and 15 are of In0.5(Ga1-xAlx)0.5P, where x is equal to or greater than 0.3.
Patent JP-S55109916-A (JP)
Title: Ultrasonic flow meter
Inventor: TAKADA SHINZOU
IPC: G01F1/66
Filed: 1979-02-16
Abstract: PURPOSE: To make it possible to attain accurate detection with a short measurement time by detecting with high precision how much a difference in phase between an ultrasonic transmitted signal emitted from a transmitting element and a received signal received by a receiving element varies according to the velocity of a fluid.  
     CONSTITUTION: A signal output of frequency f 1 , generated by oscillation circuit 10, is sent out by signal circuit 12, but stepdown circuit 14 converts the output signal into a signal of frequency f 2  and mixer circuit 16 generates output signals of frequencies f 1 +f 2  and f 1 -f 2 . Tuner/filter circuit 18 extracts and shapes 20 signal f 1 -f 2 . Further, the output of receiving element 8 is amplified 22 and mixed by mixer circuit 24 into a signal from circuit 14 to obtain signals of f 1 +f 2  and f 1 -f 2 , and tuner/filter circuit 26 extracts and shapes 28 the signal of f 1 -f 2 . Output signals from circuits 20 and 28 are supplied to time-difference comparator circuit 30 to measure a difference in time, and pulses from clock frequency f 3  from oscillation circuit 32 are passed through gate circuit 34 opening and shutting corresponding to the output of circuit 32 to calculate the quantity of fluid 4 on the basis of the output of circuit 30, and also to make a decision on an error measurement, etc., by processing circuit 36, thereby displaying the quantity of flow, etc., by display unit 38. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62174913-A (JP)
Title: Mocvd growth and equipment for the same
Inventor: TAKIGAWA MASAHIKO
IPC: H01L21/205
Filed: 1986-01-28
Abstract: PURPOSE:To improve the controlling of crystal growth reducing the change of the temperature of a raw material gas in a growth region by preheating the raw material gas at the upper stream of the growth region in a reaction tube under the temperature of a reaction. CONSTITUTION:A preheating region 18 is provided at the side of the gas inlet 15 of a growth region 17. An introduced raw material gas is heated by heating a carbon 19 provided outside a reaction tube by a high frequency coil 14. The raw material gas is heated to a temperature slightly lower than the temperature of the decomposition reaction of the raw material gas. As a result, the effect by the heating at the growth region 17 of crystal is slight and the temperatures of a susceptor 13 and a substrate 12 are slightly affected by the variations of the pressure, the flow rate and the composition of the law material gas. This makes the control of the growth at the time of the formation of a hetero junction extremely easy.
Patent JP-H07224337-A (JP)
Title: Heat resistant cast co-base alloy and gas turbine stator blade using the same
Inventor: TSUDA YOICHI
IPC: C22C19/07
Filed: 1994-02-14
Abstract: PURPOSE:To produce a heat resistant cast Co-base alloy excellent in high temp. strength and fatigue strength and to produce a gas turbine stator blade using the same. CONSTITUTION:This heat resistant cast Co-base alloy has a compsn. contg., by weight, 0.05 to 0.45% C, 5 to 15% Ni, 15 to 30% Cr, 3 to 10% W, l to 5% Re, 0.01 to 1% Ti, 0.01 to 1% Nb, 0.01 to 1% Zr, <=1% Si, <=1% Mn and <=1.5% Fe, and the balance substantial Co with inevitable impurities. Moreover, by using the same heat resistant cast Co-base alloy, the gas turbine stator blade is produced by precision casting.