baber/WOPTO huggingface dataset:
Patent JP-H01186666-A (JP)
Title: Semiconductor device
Inventor: FUKUI HIROKI
IPC: H01L27/06
Filed: 1988-01-14
Abstract: PURPOSE:To realize high breakdown strength between an emitter and a collector of an NPN transistor by forming a base diffusion layer of the NPN transistor of a bipolar element providing a space to a side wall of the enclosing dielectric isolation film. CONSTITUTION:After a P-type buried insulation film 4, a P-type insulation diffusion layer 5, a gate oxidation film 12 and a thick isolation oxidation film 6 are formed on a P-type semiconductor substrate 1 by diffusion and epitaxial technique, a P-type base diffusion layer 7 is formed leaving a space to the isolation oxidation film 6. Then a polycrystal silicon/emitter electrode 9 of an NPN transistor Q1 is formed. In this way, high breakdown strength between an emitter and a collector of the NPN transistor Q1 can be realized.
Patent JP-H10207993-A (JP)
Title: Ic card and card processing device
Inventor: NIHONMATSU MASARU
IPC: G06Q10/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC card which fulfills a function equivalent to embossment regardless of the absence of embossment on the surface of a card by storing readably image data of embossment in an IC. SOLUTION: First, a transaction selection picture is displayed on a display part 8; and when input of a desired transaction to an input part 9 is detected, display for instructing insertion of a card is performed. When a card is inserted, a magnetic stripe read part 11 reads the magnetic stripe of this card to discriminate whether the inserted card is an IC card or a magnetic card. If it is an IC card as the result of discrimination, an IC read part 12 reads the inside of the IC card through a contact of the IC card to acquired image data of embossment stored in an IC card storage part of the IC card. An ATM (automatic transaction machine) performs the transaction requested by a user, and a printing part 15 prints acquired image data of embossment on a journal after the end of the transaction.
Patent JP-H02188100-A (JP)
Title: Surround circuit
Inventor: SASAKI TAKESHI
IPC: H04S5/02
Filed: 1989-01-13
Abstract: PURPOSE:To reproduce a sound field according to diversified listeners' favorites by inputting one channel signal to each phase shifter whose phase center frequency can be varied and set continuously and adding the output signal of each phase shifter and the other channel signal respectively. CONSTITUTION:When the phase center frequency f0 is set to a certain value F0 within a variable range, the phase shifters 2 and 3 output an R signal and an L signal which are in phase with an input signal according to the frequencies of the R channel signal and L channel signal inputted to the phase shifters 2 and 3. Thus, the phase center frequency f0 of the phase shifters 2 and 3 are varied and set according to listeners' favorites and then signal components from a difference component L-R to a sum signal component L+R or opposite- phase sum signal component -(L+R) are outputted as L-side and R-side surround signals from a noninverting amplifying circuit 6 and an inverting amplifying circuit 7 respectively, thereby reproducing the sound field corresponding to the diversified listeners' favorites.
Patent JP-H02188381-A (JP)
Title: Unequilibrium load correcting circuit for elevator
Inventor: KEMI KOJI
IPC: B66B1/30
Filed: 1989-01-13
Abstract: PURPOSE:To permit the smooth start free from the generation of shock even in the case when the torque instruction value starts up from zero when an elevator starts operation, by constituting a circuit which adds or subtracts the correction quantity corresponding to the unequilibrium weight onto the torque instruction value, in accordance with the rising or lowering of the larger weight. CONSTITUTION:When a cage 8 having a loading weight of 100-70% is raised, the output signal P of a calculation circuit 31 is of H-level, and the output signal Q is of L-level. Therefore, a contact point 34 is closed, and the correction quantity supplied from a correction quantity setting device 32 is added onto the torque instruction value supplied from a speed adjustor 13, and when the torque instruction value starts from zero, speedy response is performed, since a reduction gear 6 is in the dynamic torque state, and the generation of shock on start is prevented. This is true also in the lowering of the cage 8 having the loaded weight of 0-30%.
Patent JP-S54101630-A (JP)
Title: Input/output information check system
Inventor: HORI KAZUYA
IPC: G11C29/00
Filed: 1978-01-27
Abstract: PURPOSE: To make it possible to detect completely even an I/O register storage error consisting of even bits by comparing data, which is stored in an I/O register and is outputted, with data, which is inputted to the I/O register, in a comparison circuit.  
     CONSTITUTION: Comparison circuits 301...303 are provided in the output side of I/O registers 201...203 respectively. Now, assuming that R 1  I/O register 201 is assigned by the code signal sent through FUN line, this code signal makes AND gate 6 enable through receiver 4 and decoder 5. Next, when the sampling pulse from DTS line is inputted to receiver 3, transfer data is stored in register R 1  through gate 6. At the same time, data which is stored in register R 1  and is outputted is compared with data of the input side in comparison circuit 301, and the storage error of input information in register 201 is detected. As a result, even an I/O register storage error consisting of even bits can be detected completely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5290888-A (JP)
Title: Multi backup drums running shear
Inventor: TSUMURA TATSUO
IPC: B23D25/12
Filed: 1976-01-26
Abstract: PURPOSE: Hot strip contenuous running shear, in which flexing of shear blade drums is minimum, and thick or high strength strip can be cut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07213791-A (JP)
Title: Drying stand or hanger stand
Inventor: NISHIKAWA TSUGUO
IPC: D06F57/08
Filed: 1994-01-27
Abstract: PURPOSE:To provide a drying stand or a hanger stand capable of easily adjusting the height of stanchions. CONSTITUTION:Expansion stanchions 1 are erected on leg sections 2, support arms 3 of drying poles are provided face to face on the right and left at the upper end sections of the stanchions 1, and they are connected by horizontal bars 4 to form a drying stand. When the inner tube 7 of the expansion stanchion 1 is inserted into the upper end section of the outer tube 6 and the inner tube 7 is rotated around the axis, the inner tube 7 and the outer tube 6 can be fixed. When the inner tube 2 is rotated in the opposite direction, the inner tube 7 is moved into or out of the outer tube 6. The lower end section of the outer tube 6 is unrotatably fixed to the leg section 2, and the upper end section of the inner tube 7 is rotatably inserted into a joint 8 provided on the support arm 3 and connected. The height of the stanchion l can be adjusted by rotating only the inner tube 7.
Patent JP-S56105665-A (JP)
Title: Semiconductor memory device
Inventor: MASUOKA FUJIO
IPC: H01L27/108
Filed: 1980-01-25
Abstract: PURPOSE: To obtain high detection sensitivity by a method wherein the memory device is constructed by FET of which conductance varies according to existance of an electric charge between a source and a drain and a dummy cell having an almost same structure as that of FET but being 1/2 of FET in the ratio of length to width of a channel.  
     CONSTITUTION: P +  type regions 16 surrounding a channel region are diffusion- formed on the periphery of a P type Si substrate 13, and a thin film oxide 11 tapered in a direction of the channel region is cover-attached on the regions 16. Then, a deep N type region 14 and a shallow P type region 15 are layer-built and diffusion- formed in the channel region surrounded by those regions 16, and a polycrystalline Si gate electrode 12 is cover-attached on the region 15, extended to the ends of the film 11 through a thin gate film oxide. Thereafter, the thus constructed memory cell 21 is connected to the dummy cell 23 through a sense amplifier 22. In this case, the ratio of the length to the width of the channel of the cell 23 is chosen to approximately 1/2 of the cell 21, and the ratio of the conductance is taken as 1:2. The detection sensitivity of the cell is thus improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02137978-A (JP)
Title: Menu device
Inventor: ETSUCHI SHII HAABAAZU JIYUNIAA
IPC: G06K19/00
Filed: 1989-01-13
Abstract: PURPOSE: To obtain a menu device which selects a number of items and can be easily used by a device comprises the first position which has a displaying part describing names of the items and has a position in alignment with the displaying part and expressing the items to be selected and projects outwardly from the surface of a card and the second position displaying selection of the items and being displaced are provided and bubbles with ribs. CONSTITUTION: Goods selected by a card holder and detected by a device 16 are displayed on a card 10. A line 21 of bubbles is positioned horizontally in alignment with a line of the goods on the card. Three bubbles 22, 23 and 24 are arranged in a line and the three bubbles mean amt. 1, 2 and 4 of the same goods. The bubble 22 has the first stable position projected upward from the surface of the card and the second stable position 22' to be displaced by finger pressure in the opposite direction in relation to the surface of the card. Selection of the amt. of selected goods to be ordered is displayed by the second stable position. If the bubble 23 is displaced to the position 22', two of the concerned goods are ordered.  When ribs 190-192 are projected in the neighborhood of each bubble and the bubbles are deformed, the bubbles are made rigid and are kept at the displaced position until the bubbles are returned forcibly to the original positions.
Patent JP-H09197580-A (JP)
Title: Lenticular screen
Inventor: KOBAYASHI MAKOTO
IPC: G03B21/625
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To suck in a strain and to prevent an adverse effect to a stereoscopic video display even when the strain is developed in a lenticular plate due to a temp. change, etc. SOLUTION: This screen is constituted of a diffusion plate image forming a video for a left eye and the image for a right eye projected from a projector and the lenticular plate 3 arranged on a surface of an outgoing side of light of the diffusion plate and separating the video for the left eye and the image for the right eye image formed on the diffusion plate to left/right. In such a case, the lenticular plate 3 is positioned and fixed by pressure by surface contact of pressing sides 82 of fixing metal fittings 8A, 8B, 8C, 8D holding the lenticular plate between the front and the back with an upper side part 7A, a lower side part 7B, a left side part 7C, a right side part 7D of a frame body 7.
Patent JP-H11202873-A (JP)
Title: Sound insulator
Inventor: MATSUOKA YOSHITO
IPC: D04H1/541
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To decrease a dynamic spring constant by the remarkable reduction of an air spring constant without increasing weight and to drastically improve the sound insulating performance by specifying the area and depth of a groove or hollow viewed at right angles to the surface of the sound insulator. SOLUTION: An air spring increases in air spring constant with the distance from the end part of the sound insulator according to how easy the air in the sound insulator moves. Therefore, the groove or hollow as a passage for the air is formed in the surface of the sound insulator made of a fiber assembly. Here, the area of the groove or hollow is 1 to 15% of the total area of the sound insulator and the groove or hollow is 1/4 to 3/4 as thick as the sound insulator. When the area of the groove or hollow is <=1%, no air spring reduction effect is obtained and when 15% is exceeded, the sound absorbing performance becomes worse, so that the sound insulating performance decreases relatively.  When the depth of the groove or hollow is <=1/4, no air spring reduction effect is obtained and when 3/4 is exceeded, the sound absorbing performance deteriorates, so that the sound insulating performance decreases relatively.
Patent JP-H05197663-A (JP)
Title: File access system
Inventor: YASUDA MASATO
IPC: G06F13/12
Filed: 1992-01-20
Abstract: PURPOSE:To reduce the software overhead on an operating system in the case of the simultaneous access to files on an external storage device. CONSTITUTION:In the case of the simultaneous access to files A to C on an external storage device 4 in an electronic computer system, a device driver executes the preparation of one input/output (I/O) control instruction word and channel command word for all access files A to C, requesting the processing of an I/O channel 3 with one I/O control instruction word through the batch processing of the channel command word for the prepared files A to C.
Patent JP-S59131915-A (JP)
Title: Electrochromic display element
Inventor: KONDOU SHIGEO
IPC: G09F9/30
Filed: 1983-01-19
Abstract: PURPOSE:To obtain an electrochromic display element with a decreased change in a writing characteristic with time by interposing a solid intermediate layer between a display body and a counter electrode, and interposing a fluorocomplex between the display body and the solid intermediate layer. CONSTITUTION:A display body 3 is constituted of a display body of thin film of for example, tungsten oxide. For example, a solid electrolyte of lithium nitride is deposited by evaporation as an intermediate layer 4 after vapor deposition of, for example, lithium hexafluoroaluminate as a fluorocomplex 11 on the body 3 and further, for example, tungsten oxide is deposited by evaporation as a counter electrode 5 thereon and then gold is deposited by evaporation as a lead 6. A back substrate 7 consisting of glass is unitited to the transparent substrate 1 by an adhesive agent 8 consisting of an epoxy resin. The complex 11 has the effect of preventing the crystallization of the amorphous display body 3. Said body 3 consists of >=1 kind selected from molybdenum oxide and niobium oxide in addition to the above-described tungsten oxide or the transition metal oxide consisting essentially thereof. The complex 11 consists of the complex of >=1 kind selected from the group of lithium hexafluoroaluminate, lithium hexafluorosilicate, etc.
Patent JP-2000209681-A (JP)
Title: Remote controller
Inventor: DEGUCHI YUICHIRO
IPC: H04B1/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To easily acquire sound data such as a music of a broadcast program by a radio. SOLUTION: A user terminal 3 stores data broadcast data where an electric music distribution(EMD) link or the like is set required to acquire music data as regular broadcast data in the regular broadcast and stores EMD link set in the data broadcast data when the regular broadcast data are received and an operation of providing a so-called book mark is entered. Then corresponding to an operation of a remote controller controlling remotely the user terminal 3, the EMD link stored by the user terminal 3 is sent to the remote controller and the remote controller receives and stores the EMD link. Moreover, the remote controller can transfer the stored EMD link to a personal computer or the like.
Patent JP-S61167413-A (JP)
Title: Process for clamping filter plate in filter press
Inventor: YOSHIDA TAKUJI
IPC: B01D25/19
Filed: 1985-01-18
Abstract: PURPOSE:To seal completely the periphery of a filter plate by pressing the filter plate with a lower pressure than the final clamping pressure using a loose head stock, then releasing the pressure and moving the loose head stock backward, and repeating the procedure more than once. CONSTITUTION:A loose head stock 3 is moved from the opening state of a filter plate 1 to move the filter plate forward. The pressure a this stage is set previously to 1/3-1/2 of the final clamping pressure. When the pressure reaches this preset value, the loose head stock 3 stops. Then, the loose head stock 3 is once moved backward for a specified time. Thus, the mutual friction between the filter plates 1 is reduced, and the attitude of inclined filter plate 1 is straightened vertically. Finally, a ram 5 of a cylinder 4 is protruded to move the loose head stock 3 forward and the filter plate 1 is clamped with a specified high clamping pressure.
Patent JP-H02188761-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/06
Filed: 1989-01-18
Abstract: PURPOSE:To suppress the increase in the residual potential of the electrophotographic sensitive body by the physical properties of a charge transfer material by incorporating a thermoplastic resin contg. <=10ppm components having <=10 degree of polymn. into an undercoating layer. CONSTITUTION:At least the undercoating layer, a charge generating layer, and a charge transfer layer contg. the charge transfer material having >=0.7eV oxidation potential are laminated in this order on a conductive base and the thermoplastic resin contg. <=10ppm components having <=10 degree of polymn. is incorporated into this undercoating layer. The thermoplastic resin to be used for the undercoating layer is exemplified by polyester, polycarbonate, cellulose resin, phenoxy resin, butyral resin, etc. The increase of the residual potential in the initial and repetitive durability of the electrophotographic sensitive body formed by using the charge transfer material having the high oxidation potential is suppressed to a low level in this way.
Patent JP-H01294697-A (JP)
Title: Concentrate of coagulation factors ii, vii, ix and it preparation and use
Inventor: MIROSURABU RIBAAKU
IPC: A61K38/00
Filed: 1989-01-18
Abstract: PURPOSE: To efficiently obtain the concentrate of coagulation factors II, VII, IX, and X used for medical care of blood coagulopathy, etc., by bringing a DEAE-hydroxyethyl methacrylate gel ion exchanger into contact with a biological substance contg. those coagulation factors and eluting them with a specific buffer soln.  
     CONSTITUTION: A starting material comprising a biological substance contg. coagulation factors II, VII, IX, and X is brought into contact with and thereby is adsorbd by an adsorbent mainly comprising a diethylaminoethyl (DEAE) hydroxyethyl methacrylate polymer ion exchanger equilibrated with a buffer soln. having a pH of 7.2-7.6 and a 0.2 mol/l physiological saline. The adsorbent is then washed with a buffer soln. contg. a 0.2 mol/l physiological saline to remove ballast protein, and the adsorbed matters is desorbed with a buffer eluant contg. a 0.3-2.0 mol/d physiological saline having a pH of 7.2-7.6, thus giving the objective concentrate. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60152438-A (JP)
Title: Purification of methacrylic acid
Inventor: YOSHIDA HIROSHI
IPC: C07C51/487
Filed: 1984-01-21
Abstract: PURPOSE:To purify methacrylic acid, by distilling or evaporating a crude aqueous solution of methacrylic acid obtained by the catalytic vapor-phase oxidation of isobutylene, etc., extracting methacrylic acid from the residue with a water- insoluble organic solvent, and contacting the extract liquid with an aqueous solution of a bisulfite. CONSTITUTION:Methacrylic acid is produced by the catalytic vapor-phase oxidation of isobutylene, t-butanol, methacrolein or isobutyl-aldehyde. The reaction product gas containing methacrylic acid and discharged from the oxidation reactor is cooled and condensed to obtain an aqueous solution of methacrylic acid, and the solution is distilled or evaporated to remove the low-boiling components in the solution. Methacrylic acid is extracted from the residue with an essentially water-insoluble organic solvent (e.g. benzene, toluene, etc.), and the obtained extract liquid is made to contact with an aqueous solution of a bisulfite (preferably alkali metal salt or ammonium salt) to purify methacrylic acid. EFFECT:The process is economical.
Patent JP-H06209636-A (JP)
Title: Collector of tractor mower
Inventor: YOSHIKI SHINYA
IPC: A01D34/63
Filed: 1993-01-21
Abstract: PURPOSE:To reduce noise caused by a blower for transporting lawn grass. CONSTITUTION:A blower 3 for receiving lawn grass sent from a mower 1 and transporting to the top of a collector 2 is laid in the interior of the collector 2 to constitute the collector of a tractor mower.
Patent JP-S60153418-A (JP)
Title: Cooler for lean-type motortricycle
Inventor: SHIMIZU YOSHIAKI
IPC: F01P5/06
Filed: 1984-01-20
Abstract: PURPOSE:To improve the cooling effect by connecting the air intake pipe of an engine to at least a part of a radiator at the air outflow side thereof, said part being the portion which is influenced by the air intake effect toward the air inflow side. CONSTITUTION:An air intake pipe 14a connected to a carburetor etc. is connected via an air cleaner 13 to the residual part 7a of a radiator 7 which is mainly ventilated by a cooling fan 11. And the intake air of an engine is applied as the supplementary power for the cooling fan 11. The cooling effect can be thereby improved.
Patent JP-H10209479-A (JP)
Title: Manufacturing apparatus of semiconductor thin film and photovoltaic device
Inventor: SAKAI AKIRA
IPC: H01L31/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a semiconductor thin film and a photovoltaic device, wherein the semiconductor thin film can be formed at a high speed and power generated in plasma is hardly stuck to the surface of a board. SOLUTION: An apparatus for manufacturing a semiconductor thin film is equipped with a cathode electrode 1002 where a high-frequency power is applied, a belt-like member 1000 at a ground potential, and an anode electrode 104 arranged in a plasma discharge space, wherein the surface area of the cathode electrode 1002 in larger than the sum of those of the belt-like member 1000 and the anode electrode 104. When a glow discharge starts, the potential (self-bias) of the cathode electrode 1002 is kept positive to the grounded belt-like member 1000 and the anode electrode 1004, partitioning electrodes 1003 comprises in the cathode electrode 1002 are formed like fins or blocks so as not to impede a flow of material gas, and a high-frequency power is applied to the cathode 1002 in pulses.
Patent JP-S55102222-A (JP)
Title: Pipe coupling
Inventor: MATSUURA MASANORI
IPC: H01L21/08
Filed: 1979-01-27
Abstract: PURPOSE: To keep the water-tightness by applying no force beyond what is necessary to the rubber ring and by pressing the rubber ring against both the inner  circumference of the faucet and the outer circumference of the spigot by the water  pressure in the pipe.  
     CONSTITUTION: The spigot 2, on which the stopper ring 12, rubber ring A and lock ring 20 are previously fit and the stopper ring 12 is fixed by bolt 17 and lock ring 20 is also bolted, is inserted into the faucet 1. The two are secured with the counter sunk bolt 19. The outer circumference 3 of the end surface 4 of the rubber ring A is thin, the section of the inner circumference 6 is circular, it extends to the end surface 4 through the thin part 5, a pool is formed inside of it, and then no pressure beyond what is necessary is applied to the rubber ring A. Accordingly the rubber ring is pressed against the pipes by the water pressure, the material of rubber ring is hard to be changed since no excessive stress is given to it, the effect of water- tightness can be kept for a long term since the elasticity is not lost over a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5292429-A (JP)
Title: Secam system chroma signal processing circuit
Inventor: TATEUCHI TSUGUJI
IPC: H04N9/68
Filed: 1976-01-30
Abstract: PURPOSE: To make the color noise quite, by making the signal voltage depending on the noise mixed quantity and by lowering the color saturating degree of the picture with this signal voltage. 
     COPYRIGHT: (C)1977,JPO&Japio