baber/WOPTO huggingface dataset:
Patent JP-H0319275-A (JP)
Title: Semiconductor memory device
Inventor: KURIYAMA HIROKO
IPC: H01L27/04
Filed: 1989-06-15
Abstract: PURPOSE:To increase the capacitance of a capacitor by providing a plurality of electrodes constituting a capacitor, making the mth ((m) being even numbers) electrodes and the nth ((n) being odd numbers) electrodes constitute a common electrode, respectively and increasing the surface area. CONSTITUTION:A semiconductor substrate 9 is oxidized, and a first gate oxide film 1 is formed; first polysilicon is grown, and a word line 2 is formed; by using the word line 2 as a mask, impurity ion is implanted, and second polysilicon 5 is grown; by oxidizing the polysilicon, a capacitor oxide film 4 is formed; then the same operation is repeated, thereby forming a specified number of polysilicon films 6, 10. In order to make these polysilicon films the same electrodes, the capacitor oxide films are patterned and etched. After that, the mth ((m) being odd numbers) electrodes and the nth ((n) being even numbers) electrodes are formed into common electrodes, respectively, thereby increasing the surface area of a capacitor. Hence the capacity of the capacitor is increased, and its operation is stabilized.
Patent JP-H11348339-A (JP)
Title: Image-forming apparatus
Inventor: UEDA ATSUSHI
IPC: B41J2/385
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain images of good reproducibility by detecting a fly amount of a toner, judging a density of the toner and controlling a parameter of an image formation apparatus. SOLUTION: A CPU 102 judges a density of a toner detected by a detector and feeds back to a parameter of an image formation apparatus. A development bias control circuit 104 changes a development bias, and a control circuit 106 and a lens control circuit 108 change a voltage for flying the toner and a lens voltage respectively. The CPU 102 processes signals of an impression time of the voltage for flying the toner and the number of print times between latch cycles at a control circuit 113 for a control electrode, sends to a high voltage IC114 of the control electrode, thereby changing the impression time of the voltage for flying the toner and the number of print times between the latch cycles.  Since the fly amount of the developing agent is detected and the density is judged, thereby controlling the parameter of the image formation apparatus as above, images of good reproducibility can be obtained in a direct print system.
Patent JP-H0319294-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MORIO
IPC: H01S5/00
Filed: 1989-06-15
Abstract: PURPOSE:To cleave a rectangular shape with high yield by so providing a groove for guiding a cleavage as to expose the groove at the edge line of the intermediate of a side face of a crystal at each time of cleavage and to advance the cleavage by the groove. CONSTITUTION:The total thickness of a crystal 1 for a laser in a crystal plane (100) is polished to 100-200mum. A slender groove 10 is formed on a substrate with a diamond stylus by scoring or etching. In this case, the groove and the width of the groove are matched to a laser element 2. The groove of an upper part is not formed to the end of the surface. When a ceiling 11 is cleaved, the ceiling 11 is so cleaved as to be divided into two equal parts. When the ceiling 11 is cleaved by bringing a cutter into contact with the end 11 of the groove 10, the crystal 1 is cleaved to two parts along the groove 11. Then, a left side block is cleaved along a plane A, similarly cleaved along a plane B, and the block is further cleaved from a groove 13 into two equal parts. When it is cleaved into two equal parts by this method, rectangular shapes of 150-200mum can be easily obtained.
Patent JP-S6130874-A (JP)
Title: Picture recorder
Inventor: OOTA SHINICHI
IPC: G06F3/14
Filed: 1984-07-24
Abstract: PURPOSE:To realize a recording without failure on a hard copy by reading picture data in plural picture storage sections, displaying a picture according to picture arrangement to be recorded and making the picture arrangements between the display and recording coincident. CONSTITUTION:An analog picture signal V is digitized by an A/D converter 2 via an amplifier 1 and stored in plural picture storage sections 3. An output of the plural picture storage sections 3 is displayed on a display device such as a CRT12 via a D/A converter 10 and an amplifier 11. After the picture arrangement is confirmed by the CRT12, an output of a clock pulse generator 6 is selected by a controller 9 and a multiplexer 7 for a clock signal C3 in synchronization with a recorder and picture data of the plural picture storage sections 3 is read. The output of the plural picture storage sections 3 is modulated and recorded on one hard copy.
Patent JP-S63318863-A (JP)
Title: Color picture processor
Inventor: MATSUNAWA MASAHIKO
IPC: G06T5/00
Filed: 1987-06-20
Abstract: PURPOSE:To realize selection of color signals to undergo output by exchanging plural color separating means with each other. CONSTITUTION:The color picture information on an original 52 is separated into two color separation images by a dichroic mirror 55 and supplied to the CCD 104 and 105 respectively. The picture signals received from both CCD 104 and 105 are supplied to a color separating circuit 35 via A/D converters 60 and 61 and gate circuits 30 and 31 respectively. The circuit 35 contains a ROM storing the color separation data as well as plural types of ROM having different combinations of output signals. Thus the combinations of output signals can be optionally selected with exchange of those ROMs. The picture data undergone the color separation are processed by a color ghost correction means 300, an image resolution correction means 450, a partial color conversion means 500 and a binarizing circuit 600B and supplied to an output device 700 via an interface circuit 40.
Patent JP-H111010-A (JP)
Title: Image forming apparatus
Inventor: ANDO TOMIO
IPC: H01C7/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of not being affected by an ambient temperature of the apparatus, of hardly being affected by heat accumulating or heat radiation at a portion in the vicinity of a heating position when thermal transfer recording is executed, of obtaining stable image forming performance and of markedly improving sensitivity for image writing in terms of thermal transfer recording by melting transferring. SOLUTION: When an image is written to an intermediate transfer medium based on image information, a thermal transfer recording medium having a coloring layer for thermal transfer recording containing pigments as a coloring material and a thermal head are used. A means for executing gradation representing by varying an area of the coloring layer to be melted and transferred and an image transferring means for transferring the image from the intermediate transfer medium to a transferring body by heating and pressing the intermediate transfer medium to the transferring body are provided. A thermistor heater 35 having a self temperature controlling property capable of being preheated is provided at a portion in the vicinity of a heating section on the thermal head.
Patent JP-H1112207-A (JP)
Title: Improved catalyst for hydrogenating aqueous maleic acid capable of being hydrogenated to produce 1,4-butanediol
Inventor: JOHN G FRAY JR
IPC: C07B61/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for maximizing the production of 1,4-butanediol. SOLUTION: This process for producing 1,4-butanediol contains a process for bringing a precursor capable of being hydrogenated into contact with a hydrogen-containing gas and a hydrogenation catalyst to catalytically hydrogenate the precursor. The hydrogenation catalyst contains at least one of the group VIII noble metals and at least one of rhenium, tungsten and molybdenum deposited on a carbon carrier. The carbon carrier is brought into contact with an oxidizing agent selected from nitric acid, hydrogen peroxide, sodium hypochlorite, ammonium persulfate and perchloric acid, before the metal is deposited.
Patent JP-H0319303-A (JP)
Title: Noise filter
Inventor: MIKI HIROHIKO
IPC: C22C38/00
Filed: 1989-06-16
Abstract: PURPOSE:To make it possible to use a noise filter, with which noise is removed, on a wide range of frequency band using a magnetic core by a method wherein a wound magnetic core, formed by toroidally winding a thin band of iron radical soft magnetic alloy having crystal grain diameter, is used and it is inserted into a signal line and the like. CONSTITUTION:A wound magnetic core, formed by toroidally winding a thin band of iron radical soft magnetic alloy consisting of crystal grains of average grain diameter of 500Angstrom  or smaller for at least 50% of its texture when measured based on the maximum size, is used. For example, a ribbon of 12mm wide and 18mum thick is formed from melted metal of composition consisting of Cu of 1atom%, Si of 13.4atom%, B of 9.1atom%, Nb of 3.1atom% and the remainder substantially consisting of Fe. Then, a wound magnetic core having inside diameters of 15mm and 25mm is formed from the above-mentioned amorphous ribbon, this wound magnetic core is heat-treated at 540 deg.C for one hour in a nitrogen gas atmosphere, the oxygen concentration of which is adjusted to 100 ppm, and the magnetic core is quenched by air-cooling. The texture of the ribbon after heat-treatment consists mostly of very fine crystal grains, and the average grain diameter is about 100Angstrom .
Patent JP-S5276160-A (JP)
Title: Hair washing machine
Inventor: SAKANE TETSUO
IPC: A45D19/14
Filed: 1975-12-19
Abstract: PURPOSE:A hair washing machine by which the flow of hot water is kept continued by at least part of a condiut leadint to a hair-washing nozzle owing to the head of a storage tank even when the pumping operation is stopped, so that cold water will not be injected to a person washing the hair, to thereby secure comfortable washing.
Patent JP-S6214948-A (JP)
Title: Ion exchanger in cooling water recirculation system
Inventor: GOTO HISASHI
IPC: B01J47/00
Filed: 1985-07-15
Abstract: PURPOSE:To facilitate the alteration or adjustment of a set flow amount, by respectively providing orifice plates to the pipeline in the inlet side from the connection part of an inlet side conduit with a bypass pipe and the pipeline of the bypass pipe in a freely detachable manner. CONSTITUTION:Cooling water is introduced from an inlet side conduit 16 and divided to flow to the conduit 16 and a bypass pipe 23. Orifice plates 20, 22 are respectively provided to the pipelines 25, 26 of the conduit 16 and the bypass pipe 23 through union joints 19, 21 and altered in arbitrary combination to make it possible to easily alter or adjust the flow amount to the conduit 16. Therefore, the adjustment of the flow amount corresponding to the amount of an ion exchange resin becomes easy.
Patent JP-S5966368-A (JP)
Title: Leading end part of hot blowing nozzle
Inventor: KUROODO GENAARU
IPC: B05B7/20
Filed: 1983-08-25
Abstract: This guniting nozzle end piece for projecting a refractory powder through a flame, the nozzle being connected to a combustive gas, fuel gas and refractory powder feed, one of the gases being the gas carrying the powder in the end-piece, is characterized in that, generally cylindrical in shape, it comprises a plurality of individual tubes (9) disposed in at least one ring (9a,9b) of tubes coaxial with the end-piece (1), opening on the one side at the level of the nose (11) of the end-piece and connected on the other side to the refractory powder and carrier gas feed (20), the plurality of tubes (9) being disposed between two coaxial substantially cylindrical walls respectively internal (12) and external (13), the gaps (24) between the tubes and between the tubes and the cylindrical walls forming a passage space opening on the one side at the level of the nose (11) of the end-piece and further connected to the non carrier gas feed (18).
Patent JP-H094079-A (JP)
Title: Joiner of external wall material and joint structure
Inventor: ISHIKO TAKURO
IPC: E04B1/684
Filed: 1995-06-21
Abstract: PURPOSE: To increase the water-tightness of a joint of an external wall material. CONSTITUTION: In a joiner in which a spacer part 2 protruding to the joint 13 between the end faces of external wall materials 11 is formed along the longitudinal direction, in the middle of a belt-form board, and both sides of the belt-form board are made to be a fixing parts 5 where both sides are held by the end of external wall material 11 and the backing material 12 of the wall, both side faces 3 of the spacer part 2 facing the rear face side of the end face of both external wall materials 11 are shaped so as to form both slopes in a chevron shape. And the top face 4 of the spacer part is made convex.
Patent JP-H07337011-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1994-06-14
Abstract: PURPOSE:To make uniform the effective value of resonance circuit flowing through each primary winding by connecting one switching element and a resonance capacitor in series with the split primary winding of a converter transformer and connecting the other switching element and a resonance capacitor in series with the other primary winding. CONSTITUTION:One (Q1) of two switching elements Q1, Q2 operating alternately and a resonance capacitor CB1 are connected in series with the primary winding N1A of a converter transformer T2. The other switching element Q2 and a resonance capacitor CB2 are connected in series with the primary winding N1B of the converter transformer T2. Since the currents flowing through the primary windings N1A, N1B have effective values of same level, heating of the primary windings N1A, N1B can be balanced.
Patent JP-S5779244-A (JP)
Title: Carburetor
Inventor: KAWADA MASAKATSU
IPC: F02M7/24
Filed: 1980-10-31
Abstract: PURPOSE: To suppress augmentation of inhaled air rate at the time of operating under high load and prevent air-to-fuel from excessive dilution in such a way  that main and auxiliary air bleeders are installed on a main system fuel path,  and an air bleeding port is provided opposite to the upstream side of a main  nozzle.  
     CONSTITUTION: An emulsion tube 8 equipped with an air jet 10 is installed on a main system fuel path 5, and emulsified fuel is fed through a main nozzle 4. An auxiliary air bleeder 12 which is larger in diameter than the jet 10 is located on the upstream side of the air jet 10. Besides, one end of an air bleeding tube 13 is opened between the jet 10 and the bleeder 12, further an air bleeding port 14 on the other end is opened on the straight upstream side of the main nozzle 4, and at the location opposite to the main nozzle 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1148234-A (JP)
Title: Manufacture of super light weight concrete molding
Inventor: MIYAI TOSHIAKI
IPC: C04B28/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To ensure various physical properties and durability usable as an outer wall of a building by executing a dry mixing step for forming a water membrane on a surface of artificial light-weight aggregate as a previous step of mixing and kneading steps, thereby improving controllability of unit water amount in the mixing and kneading steps. SOLUTION: Cement, vinylon fiber, rough aggregate and fine aggregate for constituting raw material of ultra-light concrete are regulated to predetermined amounts, and supplied together with coating water of a predetermined amount to a dry mixer. They are dry mixed by the mixer for a predetermined time. Water membranes are formed on surfaces of the rough and fine aggregates by the dry mixing step. And, further water absorbing actions of the rough and fine aggregates are regulated by the membranes. And, the fiber is dispersed. by mixing and agitating actions of the mixer, and uniformly dispersed in an aggregate of the rough and fine aggregates. Accordingly, short fiber dispersed in the aggregate by the mixing step is uniformly distributed in fluidized concrete after the kneading.
Patent JP-H0450640-A (JP)
Title: Determining method for composition-ratio of si-ge mixed crystal
Inventor: TERAJIMA KOICHI
IPC: G01N21/35
Filed: 1990-06-13
Abstract: PURPOSE:To perform precise determination of the composition ratio of an Si-Ge mixed crystal by measuring a light emitting spectrum at low temperature, and applying the spectrum into the expression of relation between the composition ratio and a band gap. CONSTITUTION:The light emitting spectrum of an Si-Ge mixed crystal at low temperature is measured. The light emitting spectrum can be measured without destructing a sample by using an ordinary photoluminescence measuring method. A measuring device also has a simple constitution. In the light emitting spectrum of the Si-Ge mixed crystal, the peak position of the zero-phonon line of a free exciton can be obtained as the value Egx of a band gap. The value of Egx obtained from the light emitting spectrum is applied into the expression of relation, and the equation is solved with respect to (x). Thus, the composition ratio is obtained.
Patent JP-H11353859-A (JP)
Title: Information reproducing apparatus
Inventor: OWA TAE
IPC: H04N5/93
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To make an information reproducing apparatus able to display a practical sub image conforming to user's needs by extending the display time regulated by control data and enabling a plurality of sub image data related to main image data to be displayed. SOLUTION: An MPU part judges whether or not it has passed a display termination time of a unit N. When it is judged having passed the time, the MPU part judges whether or not it has passed a decode start time of a unit N+1 to be displayed next. When it is judged not to have passed the time, the MPU part keeps displaying the unit N. When it is judged to have passed the decode start time of the unit N+1 to be displayed next, the MPU part operates to erase the display of the unit N. Since the unit N is continuously displayed until it becomes the decode start time of the unit N+1 to be displayed next even when it passes the display termination time of the unit N, a display term of, for example, subtitles can be extended.
Patent JP-S5582343-A (JP)
Title: Character processing system
Inventor: AKASHI KAZUO
IPC: G06F3/153
Filed: 1978-12-15
Abstract: PURPOSE: To prevent lowering of a character processing speed without increment of the capacity of a pattern memory by storing character pattern data, where the use probability is comparatively high, and character pattern data, where the use probability is comparatively low, in a character pattern memory and a floppy disc respectively.  
     CONSTITUTION: CPU14 controls the whole of the system, and address designation circuit 33 receives coded character data from external processing system 13, etc., transmitted from CPU14 and indicates the storage destination, etc., of character pattern data corresponding to this coded character data. Meanwhile, character pattern memory 35 stores character pattern data of a high use probability for the output of prescribed character pattern data by the control operation of CPU14 on a basis of address data outputted from circuit 33. Character pattern data of a low use probability for the output of prescribed character pattern data is stored in floppy disc 17 by the control operation of CPU14 on a basis of address data from circuit 33. As a result, lowering of the character processing speed can be prevented without increment of the capacity of the pattern memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0446330-A (JP)
Title: Silver halide photographic sensitive material and processing method
Inventor: WAKASUGI YASUHIRO
IPC: G03C1/005
Filed: 1990-06-13
Abstract: PURPOSE:To considerably improve pressure resistance by incorporating a latex polymer into a hydrophilic colloidal layer on one side of a base on which a silver halide emulsion layer is present by 0.2-3g/m<2>. CONSTITUTION:When a silver halide photographic sensitive material is produced, flocculation desalting is carried out with an inorg. flocculating precipitant. In the case where the silver halide photographic sensitive material contains at least one of a tetrazolium compd. and a hydrazine compd. in a silver halide emulsion layer, a latex polymer is incorporated into a hydrophilic colloidal layer on one side of the base on which the silver halide emulsion layer is present by 0.2-3g/m<2>. The silver halide photographic sensitive material is processed within 19sec development time and dry-to-dry total processing time is preferably regulated to 20-60sec.
Patent JP-H025254-A (JP)
Title: Magneto-optical recording medium
Inventor: ICHIHARA KATSUTARO
IPC: G11B11/105
Filed: 1988-06-24
Abstract: PURPOSE:To allow the control of an exchange power substantially independently from the materials, film compsns. and film thicknesses of respective layers by dispersing fine nonmagnetic particles into the boundary of a 1st magnetic layer having perpendicular magnetic anisotropy and the 2nd magnetic layer exchange-coupled to the 1st magnetic layer. CONSTITUTION:The film nonmagnetic particles are dispersed to the boundary between the 1st magnetic layer having the perpendicular magnetic anisotropy and the 2nd magnetic layer 3 exchange coupled to the 1st magnetic layer 3. The exchange power acts in this structure by as much as the part where the two magnetic layers 2, 3 come in direct contact with each other without via the fine nonmagnetic particles 4. The area where the exchange power acts is changed by changing the grain size and dispersion degree of the fine nonmagnetic particles 4. The control of the exchange power substantially independently from the materials, film compsns. and film thickness of the respective layers 2, 3 is possible in this way.
Patent JP-S5778626-A (JP)
Title: Head supporting device of recorder and reproducer
Inventor: OOBA TAKEO
IPC: H04N5/7826
Filed: 1980-11-04
Abstract: PURPOSE:To execute the tracking of a head in case of a high double speed reverse reproducing operation or a high double speed reproducing operation, by constituting so that two electromechanical converting elements are supported in a cantilever mode, and also the head is installed to a free end of one converting element. CONSTITUTION:A head supporting device is provided with monomorph plates 13, 14 placed on both surface sides of one end part of a bimorph plate 1, and 2 pairs of conductive spacers 16-19 placed on both end parts in the lengthwise direction of these monomoph plates 13, 14 and also provided between the bimorph plate 1 and the monomorph plates 13, 14. Also, in a state that one end part of the bimorph plate 1 has been placed between the monomorph plates 13, 14 through the spacers 16-19, the upper surface of one end part of the monomorph plate 13, and the lower surface of one end part of the monomorph  plate 14 are made to adhere and fixed to a base body part 15 of a rotary drum  9a, and the bimorph plate 1 is supported by the base body part 15 so that its  one end part is suported in a cantilever mode.
Patent JP-H11185112-A (JP)
Title: Coin feeder
Inventor: TAKAHASHI HIDEMI
IPC: G07F5/22
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent coins from being clogged even when the coins are successively fed to a coin feeding port and to prevent a foreign matter such as paper lighter than the coin from being clogged in a coin falling route in a coin feeder provided in a printer, an automatic vending machine or a ticket issuing machine or the like. SOLUTION: A sliding body 5 for being in slidably contact with the coin 1 and lowering a falling speed by the gravity of the coin 1 is installed at the start part 32 of the coin falling route 31 connected to the coin feeding port 21. The sliding body 5 is formed by the sheet body 51 of non-woven fabric or the like where a cut 55 or a slit-like opening 52 is formed. It is desirable to stick the sliding body 5 to the lower surface 22 of a cap member 2 provided with the coin feeding port 21. As the sheet body 51, the two sheet bodies for which the cut 55 and the opening 52 are position shifted can be used.