baber/WOPTO huggingface dataset:
Patent JP-H0722616-A (JP)
Title: Mos semiconductor device and its manufacture
Inventor: YAMASHITA KYOJI
IPC: H01L21/336
Filed: 1993-07-06
Abstract: PURPOSE:To provide a semiconductor device wherein driving force is not decreased, and a gate drain overlap capacitance as a parasitic capacitance and a junction capacitance are small, and a manufacturing method of the semiconductor device. CONSTITUTION:A thick gate oxide film 2 is formed only on a low concentration diffusion layer 4 on the drain side. That is, while the parasitic resistance of the low concentration diffusion layer 4 on the source side is not increased, and the driving force is maintained, a gate drain overlap capacitance acting as a mirror capacitance on the drain side can be reduced, so that the delay time of an element can be remarkably improved.
Patent JP-S5690648-A (JP)
Title: Auxiliary signal transmission system
Inventor: OZAKI TAKAYUKI
IPC: H04B1/707
Filed: 1979-12-24
Abstract: PURPOSE:To realize application to a system whose fixed deterioration increases due to frequency modulation, by transmitting an auxiliary signal by diffusing its frequency band to a frequency band assigned to a main signal by using a spectrum diffusion system. CONSTITUTION:Main signal (a) is modulated by modulator 11 and at the same time, auxiliary signal (b) is also modulated by modulator 12 by using spurious noise carrier source 13. Composite signal (c) of main signal (a) and auxiliary signal (b) is received by receiver 2. This received signal (c) is demodulated by main signal demodulator 21 to extract main signal (a). Further, the received signal (c) is transferred to correlator 23 via detector 22 to find the correlation to the output signal of spurious noise carrier source 24 generating the same signal with spurious carrier source 13 of transmitter 1. Then, auxiliary signal (b) is extracted by the output of correlator 23.
Patent JP-S6411342-A (JP)
Title: Holding of semiconductor substrate
Inventor: WADA SHIGENOBU
IPC: B24B37/30
Filed: 1987-07-06
Abstract: PURPOSE:To avoid penetration of abrasive liquid between a substrate and a wafer mounting assembly and also prevent detachment of the substrate as well as etching of the rear by using liquid insoluble in abrasive liquid as liquid attracting the substrate when a polishing treatment of the semiconductor substrate is performed. CONSTITUTION:Holding liquid 3 applied on a mounting material 22 has insolubility in water-soluble abrasive liquid solvent for polishing. A substrate 4 is pressed into the mounting material 22 through holding liquid 3 and is attracted to the mounting material 22 by surface tension of holding liquid 3. If the substrate 4 is held in this way, attachment and detachment of the substrate 4 can be easily performed in the same manner as that is attracted with water and further, when washed in and after, the process of polishing, holding liquid 3 is so insoluble in abrasive liquid that no abrasive liquid enters the rear of the substrate 4 to come up to the surface or no etching takes place in the rear of the substrate.
Patent JP-S6412639-A (JP)
Title: Digital data transmission exchange system
Inventor: KOBAYASHI TOSHINORI
IPC: H04Q3/58
Filed: 1987-07-06
Abstract: PURPOSE:To attain the communication between equipments of different transmission systems by dividing one period into plural time slots and sending a data between different equipments for each time slot, providing plural transmission systems as above and connecting the transmission lines to a bus type digital exchange. CONSTITUTION:The titled system consists of a bus type digital exchange 100 connecting to plural transmission/reception common use transmission lines 1-m and plural communication equipments connected to the transmission lines 1-m in the unit of plural equipments. Then a prescribed period T with respect to a synchronizing signal S is divided into plural time slots, one is assigned to a synchronizing signal TS0, other one is used for a control signal transmission/reception TS1 and the rest time slots are allocated to data transmission/reception TS2-TSr, and the communication is attained among communication equipments 11-1n connected to the same transmission line 1. Moreover, one communication equipment sends a data for the connection to the digital exchange 100 for the mutual communication of the equipments connected to the different transmission lines 1-m and the digital exchange 100 sends the connection data to the other communication equipments. Thus, the data transmission is attained among the equipments connected to different data transmission systems.
Patent JP-S5791091-A (JP)
Title: Additional function data providing system
Inventor: WATANABE SEISAKU
IPC: H04Q3/58
Filed: 1980-11-27
Abstract: PURPOSE:To simplify the setting procedure of additional function data and to enable to set a subscriber data to an RAM, by providing the provision card of the additional function data to a controller attachably and detachably in which the additional function data can be set to all the additional functions. CONSTITUTION:The 1st data specifying the additional function name to an additional function data (subscriber data) provision card CD, and the 2nd data required for the additional function to be specified with the data are set to an additional function name set switch SW1 and additional function data set switches SW21-SW2n. After the setting of the 1st and 2nd data, they are inserted to a card inlet of a controller CC having CPU, RAM and ROM. The insertion of the card is confirmed with a decoder DFC2 of the device CC, the 1st and 2nd data are read out at the CPU via a decoder DFC1, the 2nd data is transferred to the memory area corresponding to the 1st data of the RAM for  storage, and the set procedure of the additional function data is simplified.
Patent JP-H1115843-A (JP)
Title: Device and method for retrieving sgml document
Inventor: NAGAMURA EIJI
IPC: G06F17/30
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an SGML document retrieving device capable of retrieving an SGML document recorded in a data base by an SQL to be a general relational data base language. SOLUTION: At the time of inputting an SQL describing an SGML document retrieving instruction, an SQL analysis part 11 analyzes the SQL, separates the SQL into SQL information and SGML information and transfers the SGML information and the SQL analytical information respectively to an SGML analysis part 12 and a data access part 13. The SGML analysis part 12 extracts a tag identifier and a regrieving phrase from the SGML information and transfers the extracted contents to the data access part 13 as SGML analytical information. The data access part 13 detects an SGML document including the retrieving phrase in a tag sentence specified by the tag identifier and coincident with a condition specified by the SQL information from a user data base 17 and returns the detected result.
Patent JP-S6228018-A (JP)
Title: Rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B13/00
Filed: 1985-07-29
Abstract: PURPOSE:To adjust each roll gap separately and to stabilize a rolling work by providing a liquid cylinder for pressurizing a work roll on a backup roll and by equipping driving and controlling mechanisms for adjusting a gap at one position of work roll gap. CONSTITUTION:At the rolling, a target value 26 of the 2nd roll gap 22 is given to a control device 27 and by the liquid cylinders 19, 20 rolling loads are applied on each roll 12-15 through the backup rolls 11, 16. When the rolling load is varied, a signal of the 2nd roll gap 22 detected by a detector 25 and the target value are compared and calculated by the control device 27, then according to its deflection, a command is outputted from the control device 27 to the driving mechanism 24 to control the 2nd roll gap to be settled. In this case, the adjustment of the 1st and 3rd roll gaps 21, 23 is performed by the liquid cylinders 19, 20 and the 1st-3rd roll gaps are independently varied, respectively.
Patent JP-H0810005-A (JP)
Title: Core material for shoes
Inventor: KAWANISHI YUKIO
IPC: A43B13/42
Filed: 1994-06-27
Abstract: PURPOSE:To produce a core material for shoes which is formed by a so-called direct soling for molding a shoe bottom by injection or filling and integrating it with a vamp part, and suitably used for heel stepped shoes. CONSTITUTION:A core material 1 for shoes consisting of a shank part 2 and a heel core part 3 which are integrated together and an upper surface form according to a middle bottom upper surface form is buried in an injected or filled shoes bottom material, and integrated with shoes. The shank part 2 and the heel core part 3 have holes 5, 6, 6' for passing the shoes bottom material. The diameter 51 opened on the middle bottom lower surface side of at least the hole 5 of the shank part is set larger than the diameter 52 opened on the other side, the heel core part 3 has a hollow part 4, and the heel core part 3 is constituted into a two-stage thickness structure so that the rear end part is thicker than the front end part.
Patent JP-S5790627-A (JP)
Title: Projecting exposure method
Inventor: NAGASHIMA SETSUO
IPC: G03F1/76
Filed: 1980-11-28
Abstract: PURPOSE:To improve the production yield of a semiconductor device, by using two sheets of photomask having the same mask pattern and optically superposing the pattern images of these photomasks to project them on a surface to be exposed. CONSTITUTION:Ultraviolet beam sources 1a and 1b are provided at the upper part of a pair of parallel lens barrels, and the 1st and 2nd reticles 2a and 2b are added at the lower part of each beam source respectively. The mask patterns of the reticles 2a and 2b are reflected by a mirror 4a or 4b and made incident to a superposed mirror part 5 provided at the middle position of both barrels to be projected in reduction onto the surface to be exposed. In such constitution, the residue of a light shielding mask or the dust existing on the reticles is never transcribed to the surface to be exposed. Thus the production yield is increased for the photomask or semiconductor device.
Patent JP-H0918238-A (JP)
Title: Frequency mixer, transmitter, receiver and transmitter-receiver
Inventor: HIEDA MORISHIGE
IPC: H03D7/14
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image rejection filter of a simple constitution. SOLUTION: This device consists of a hybrid coupler 3 to which a local oscillation signal(LO) and a high frequency signal(RF) are inputted, a nonlinear element 5a which is connected to one of both output terminals of the coupler 3 via a transmission line 4a, a nonlinear element 5b which is connected to the other output terminal of the coupler 3 via a transmission line 4b, and a hybrid coupler 7 which connects together both elements 5a and 5b. Then λ(m/4±1/8) is secured as long as the difference of electric length is equal to the LO frequency between both lines 4a and 4b (λ: wavelength of transmission line, m: 0 or a natural number). Therefore, the RF and LO distribution phase differences supplied to the nonlinear elements are set at such levels based on the signal of an intermediate frequency signal terminal 8a that make a difference of ±90 deg. between the signals of an upper sideband(USB) and a lower sideband (LSB) at the terminal 8a. Thus the USB and LSB are separated from each other and outputted by the coupler 7, and an image rejection filter is obtained with no use of filters.
Patent JP-S6145331-A (JP)
Title: Random number generating circuit
Inventor: NAKAMURA SHIGEKAZU
IPC: G06F7/58
Filed: 1984-08-09
Abstract: PURPOSE:To increase the overall degree of integration of a random number generating circuit by adding a multiple to the contents of a memory for random number memory by an adder each input of a shift pulse and feeding a feedback signal to a carrier input terminal of the adder based on the output of said random number memory. CONSTITUTION:A random number generating circuit contains a shift pulse output pare 20 which delivers a shift pulse SP and a random number generating part 22 which produces a prescribed random number every input of the pulse SP. The part 20 adds the frequency data stored in a frequency data memory 24 to the totalized value B stored in a totalization memory 26 through an adder 28. This added value is used as the new value B to replace the contents of the memory 26. The part 22 consists of a shift circuit 32 serving as a shift register and a feeding circuit 12 which supplies the serial signals to the circuit 32 according to the parallel output of the circuit 32. The circuit 32 contains a random number memory 34 and an adder 36.
Patent JP-S6326466-A (JP)
Title: Seal device for rotary machine
Inventor: HORIE DAIZO
IPC: F16J15/40
Filed: 1986-07-16
Abstract: PURPOSE:To shut off an atmosphere of chemicals, by providing a fixed table with a ring-shaped water vessel to which a lower edge of a cylindrical sword guard of a rotary shaft is fitted and supplying inactive liquid into the vessel from the outside. CONSTITUTION:A rotary shaft 1 is provided with a sword guard 4 having an opening opened downwardly and a fixed table 2 is provided with a ring-shaped water vessel 5 to which a lower edge of the sward guard 4 is fitted. The water vessel having an inner circumferential wall 8 higher than an outer circumferential wall 9 is provided with a water supply port 10 for supplying inactive liquid 11 into the vessel 5 from the outside, the liquid flowing out over the outer circumferential wall 9. With the arrangement, PH in the vessel does not change and no heat is produced, whereby an atmosphere of chemicals can be perfectly shut off.
Patent JP-S5976060-A (JP)
Title: Novel quadratic acid amide derivatives, use as stabilizer and synthetic resin treated thereby
Inventor: KONRAATO ROMUBUTSUSHIYU
IPC: C07D211/22
Filed: 1983-09-13
Abstract: Quadratic acid bisamides and salts thereof having the formula I are effective stabilizers of synthetic resins, especially for imparting resistance to deterioration resulting from exposure to light <IMAGE>  I  wherein R1 is H, C1-12 alkyl or OH-substituted C2-12 alkyl; R2 is -(CH2)m-O-n, wherein m is an integer of 2-6; n is 0 or 1; R3 is H, CH3, CH2-CH2-OH, CH2-COOH or CH2-CH2-COOH; HX is an acid equivalent of an unsubstituted or substituted monobasic, dibasic or polybasic organic acid of not more than 20 carbon atoms, or of sulfuric or phosphoric acid; and 0</=p</=2.
Patent JP-S5867797-A (JP)
Inventor: SAITOU KISABUROU
IPC: C11D17/00
Filed: 1981-10-19
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-S6413976-A (JP)
Title: Production of food readily soluble in cool water
Inventor: MOTOHASHI YUKIO
IPC: A23L23/10
Filed: 1987-07-07
Abstract: PURPOSE:To produce a food product of high dispersibility or solubility in cold water or milk, by fluidizing and granulating the food base material containing a medium-size chain fat using a saccharide solution or a hydrophilic surfactant solution as a binder. CONSTITUTION:A powder base of soup or sauce is combined with medium-size chain fat containing saturated fatty acid of 8-10 carbon atoms in an amount of 2-14wt.% based on the total amount of the food product. Then, the powdery base material is fluidized and granulated by means of a usual fluidizing granulator using a solution of a saccharide selected from monosaccharides, oligosaccharides, polysaccharides and saccharide derivatives and/or a solution of a hydrophilic surfactant of over 10 HLB, as a binder.
Patent JP-S5792426-A (JP)
Title: Multilayered magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D7/12
Filed: 1980-11-28
Abstract: PURPOSE:To obtain a superior magnetic recording medium which is prevented from being charged without spoiling electromagnetic conversion characteristics, by containing an anionic a cationic, an amphoteric, and a nonionic specific surface active agent in respective recording layers of a multilayered magnetic recording layer. CONSTITUTION:Magnetic layers contain <=5wt% surface active agents which are >=1 kind selected among products containing an acidic group, such as a phosphate group, alkylamine soap or the like for an anionic type, and alkylamine salts, quaternary ammonium salts, alkylpyridinium salts, and alkylimidazoline salts for a cationic type, and polyoxyethylene alkylamino ether or the like for a nonionic type, and alkylbetaine for an amphoteric type, are obtained by mixing said agents together with magnetic powder, a binder, etc.; and the uppermost magnetic layer of a multilayered magnetic recording medium is formed  to <=4mum, and a lower layer to <=5mum. respectively, thus forming >=2 layers.  Consequently, the property of charging prevention is superior to that when a  surface active agent is added to only the single-layer magnetic layer or uppermost layer and a magnetic recording medium is obtained without spoiling electromagnetic characteristics.
Patent JP-S5794255-A (JP)
Title: Preparation of emulsified material
Inventor: KURAKATA NOBUYOSHI
IPC: A23L29/10
Filed: 1980-12-01
Abstract: PURPOSE: To obtain an emulsified material having a high common salt concentration and improved thermal stability even at a low pH, by adding one or more of refined potato pulp, refined soybean pulp or refined beet pulp in specific amounts to material to be emulsified, and emulsifying the resultant mixture.  
     CONSTITUTION: 1W20wt% one or more of refined potato pulp obtained by drying a residue after collecting starch from potatoes, refined soybean pulp obtained  by extracting an extraction residue after extracting soybean milk from soybeans with an alkaline aqueous solution or refined beet pulp of sugar beet chips  containing no saccharide is added to a material to be emulsified, e.g. a raw  material for malonnaise or sausage, and the resultant mixture is then mixed in  a mixer, etc. to give an emulsified material having a high common salt concentration and improved thermal stability even at a low pH. The thermal stability of the emulsified material can be further improved by adding a protein, e.g.  egg white, or a water-soluble paste, e.g. carrageenan, thereto. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000356450-A (JP)
Title: Cold storage apparatus for cold insulation box
Inventor: ARII KEIJI
IPC: F25D16/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability of a cold storage apparatus by modifying the support structure of a cooling pipe to a tube plate. SOLUTION: In a cold storage apparatus for a cold insulation box, cooling pipe insertion holes 33, 33... in which cooling pipes 17, 17... are inserted for support are formed in a tube plate 25B on the refrigerant outlet inlet part side of the cooling pipe 17, 17... of tube plates to support the cooling pipes 17, 17.... A bush 34 made of synthetic resin in which the cooling pipe 17 is inserted in a loosely inserted state for support is situated in each cooling pipe insertion hole 33. When the refrigerant outlet inlet part sides of the cooling pipes 17, 17... are brazed, the tube plate 25B can be moved along the cooling pipes 17, 17... in a direction in which the pipe plate is spaced apart from a brazed part.
Patent JP-S5868750-A (JP)
Title: Production of electrophotographic receptor
Inventor: FUJIMURA NAOTO
IPC: G03G5/05
Filed: 1981-10-21
Abstract: PURPOSE:To obtain an electrophotographic receptor of high sensitivity with a simple stage by adding a nonionic surfactant to a dispersion for forming an electrostatic charge generating layer in the stage of producing an electrophotographic receptor provided with the charge generating layer and an electrostatic charge transfer layer in laminated construction. CONSTITUTION:In the stage of producing an electrophotographic receptor having the laminated construction consisting fo an electrostatic charge generating layer and an electrostatic charge transfer layer, a stage for coating a dispersion for covering contg. photoconductive particles, a binder and a nonionic surfactant, and a stage for coating compsn. liquid for covering contg. an electrostatic charge transfer material and a binder are provided. Thus the electrophotog raphic receptor of high sensitivity having improved ease of implantation of photocarriers into the charge transfer layer is produced easily in good yields without requiring laborious processes for providing the charge transfer layer after buffing the surface of the charge generating layer.
Patent JP-S5959150-A (JP)
Title: Preparation of vegetable protein material
Inventor: HISA YUUJI
IPC: A23L11/00
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a high-quality vegetable protein, by treating the extraction flake of an oleaginous raw material with an aqueous solution of ethanol, dispersing the obtained defatted oleaginous raw material in water, ejecting the slurry through an orifice under pressure, and forcing to flow in a pipe line. CONSTITUTION:The extraction flake of an oleaginous raw material such as soybean, rapeseed, cottonseed, peanut, sesame, sunflower, corn, wheat, etc. is brought into contact with an aqueous solution of ethanol having a concentration of >=90wt% to extract the oil and fat and obtain a defatted oleaginous raw material. The defatted material is dispersed in water to obtain an aqueous slurry having a concentration of 4-20wt%, and the slurry is ejected through an orifice into a pipe line under pressure. Subsequently, the slurry is forced to flow through said pipe line at <=150 deg.C. The water-soluble nitrogen index of the protein in the raw material can be regenerated by this process, and a treated slurry giving various protein products having excellent gel characteristics can be obtained.
Patent JP-H08340086-A (JP)
Title: Ferroelectric thin film, its manufacture, and capacitor-structure device
Inventor: KIJIMA TAKESHI
IPC: H01L41/39
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a ferroelectric thin film having a sufficiently high ferroelectric property and a smooth and compact surface by mixing a paraelectric substance in a ferroelectric substance. CONSTITUTION: At the formation of a ferroelectric film composed only of an ordinary ferroelectric substance, gaps are formed between crystal grains as the crystal grains grow when the ferroelectric substance is grown and, because of the gaps, the smoothness and compactness of the thin film are deteriorated. When such a ferroelectric thin film is used for an element, pinholes are developed in the thin film and the leakage current of the element increases. Therefore, a paraelectric substance is mixed in the ferroelectric substance so as to fill up the gaps between the crystal grains of the ferroelectric substance with the compact paraelectric substance so as to improve the smoothness and compactness of a ferroelectric thin film 5 without deteriorating the ferroelectric property of the film 5 and to obtain an element having an excellent leakage current characteristic.  Therefore, the thin film 5 can be micro-finished and can be applied to various kinds of highly integrated devices.
Patent JP-H0724140-A (JP)
Title: Game device
Inventor: OKAWA TETSUYA
IPC: A63F13/00
Filed: 1993-07-07
Abstract: PURPOSE:To provide a game device which can improve the safety and can simplify the control. CONSTITUTION:A driving game device 1 is constituted by providing a helmet 2 which is mounted in the head part of a player P in the course of game play, and interlocked with an operation of the head part of the player P, an acceleration sensor 4 and a game control part for detecting a position and a direction of the helmet 2, a projector 3 for outputting an image corresponding to the position and the direction of the helmet, and a spherical dome 6 for projecting the image outputted by the projector 3, and also, fixing and attaching the projector 3 to the helmet 2.