baber/WOPTO huggingface dataset:
Patent JP-S5814561-A (JP)
Title: Passive element for trimming
Inventor: MISAKI KOUICHIROU
IPC: H01L21/768
Filed: 1981-07-17
Abstract: PURPOSE:To prevent a trimmer part from breakdown by a method wherein a narrow  stripe shaped polycrystalline Si layer is mounted on an oxide film covering a diffused  region, subjected to heat treatment for the superficial part thereof to be transformed  into SiO2 to work as a mask in a process of providing a window in the oxide film,  and an electrode is connected to the diffused region, when an electrode is attached to  a diffused region. CONSTITUTION:An N-type semiconductor substrate 101 provided with an N<+> type diffused region 102 is covered with an oxide film 103 and then with a polycrystalline Si  layer 104, and is subjected to heat treatment for the conversion of the superficial part  of the layer 104 into a thin oxide film 105. Next, the film 105 is subjected to photoetching and, with the film 105 as it is, the layer 104 is subjected to plasma etching, for the  formation of a narrow polycrystalline Si stripe 106, in which process the stripe 106 is overetched so that an eaves like narrow oxide film stripe 107 remains of the film 105  to cap the narrow stripe 106. Next, the film 103 on the region 102 is subjected to etching and then to heat treatment, for the formation of a capacitor oxide film 108 and a  capacitor trimming oxide film 109 of the same thickness. The film 103 is then provided with a window, and an Al wiring 111 to be an end of the capacitor is attached to the  region 102.
Patent JP-H02291258-A (JP)
Title: Malt-preparation apparatus
Inventor: KAWAKAMI HIROSHI
IPC: C12G3/02
Filed: 1989-05-02
Abstract: PURPOSE:To prepare uniform malt rice under nearly constant conditions by combining an outer partition room, an inner partition room, a conveyor, a charging apparatus, a delivery apparatus and a temperature and humidity controlling means in a state to perform a specific action. CONSTITUTION:When malt rice is charged from a charging conveyor 41 to a transfer conveyor 37, the rice is transferred to a malt rice supplying and placing apparatus 35 and transferred with conveyors 33A, 33B and 33C. The heat is dissipated and water is evaporated from the rice in the course of transfer to keep the temperature and humidity of the malt rice to nearly constant levels. When the temperature in the inner partition room 15 is raised above a preset value by the heat-generation of the malt rice, the temperature rise is detected by a sensor 17, the air in the inner partition room 15 is discharged to an outer partition room 3 and the air in the outer partition room 3 is introduced into the inner room to keep the temperature and humidity in the inner partition room 15 to nearly constant levels. When the temperature in a space between the conveyors is increased above a preset level, the state is detected by a sensor 43 to discharge the air in the space to the outer atmosphere and introduce the air in the outer partition room 3 into the inner partition room 15 to keep the temperature and humidity of the inner room to nearly constant levels.
Patent JP-H01281582-A (JP)
Title: Portable terminal equipment
Inventor: AKIYAMA MASAKAZU
IPC: G06F3/023
Filed: 1988-05-09
Abstract: PURPOSE:To attain optimum key entry arrangement correspondingly to various application and improve using procedure by arranging an input means having keys indicating respective functions relating to input and a display part on an IC card. CONSTITUTION:A body device 1 is constituted of a display part 11, a processing part 12, a memory part 13, an external interface 14, and a card interface 15 and the processing part 12 executes arithmetic processing by a program built in an IC card or the like connected to itself and stores the result in a memory part 13. Data are inputted to the device 1 by loading the card 2 to the device 1 while observing the display by using the key 21 directly indicating the function of the card 2. When the card 2 is loaded to the device 1, the processing part in the card 2 transmits the code of the key 21 on the card 2 to the device 1 every depressing the key. Data in the card 2 can be displayed by a display part 2 on the card. Since the optimum key input arrangement can be attained correspondingly to various applications, the using procedure can be improved.
Patent JP-S61273199-A (JP)
Title: Controlling method of pulse motor
Inventor: OTA HIROBUMI
IPC: H02P8/24
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a higher positioning accuracy at stopping time by interrupting the energization of an exciting coil in a period shorter than the exciting period at driving time when a motor is stopped. CONSTITUTION:A microprocessor 13, when receiving a drive command signal DR, moves a pulse motor at the prescribed speed, and, thus, generates an exciting pulse of width T1 on the basis of an internal clock CLK. The pulse width of the exciting pulse applied to an exciting phase when the motor is stopped is set to a shorter width T2 than the width T1, and the exciting pulse of the width T2 is repeatedly produced. Thus, when the motor is stopped, smaller current flows than at driving time due to the inductances of exciting coils L1, L2 to prevent the positioning accuracy from decreasing.
Patent JP-S60253088-A (JP)
Title: Semiconductor storage device
Inventor: YAMASHITA MASAYUKI
IPC: G11C11/401
Filed: 1984-05-30
Abstract: PURPOSE:To relax remarkably an increase of function testing time of readout, write, etc., which is accompanied by conversion to large capacity of a semiconductor storage device, by adding a high voltage detecting function which is capable of multiply selecting a memory cell, to at least one of X and Y address inputting circuits. CONSTITUTION:Inputting circuits, 10, 11 have high voltage detecting circuits 10a, 11a which are capable of multiply selecting a memory cell, respectively, and output an address output signal consisting of a pair of same phase signals for selecting two word lines or bit lines, when an X or Y address signal input 2, 4 from the outside is a high voltage signal. For instance, in case a signal which is capable of high voltage detecting operation has been inputted to one address input signal 2, an output of the high voltage detecting circuit 10a works on an X decoder 3, and two word lines selected simultaneously. On the other hand, said high voltage is not inputted to the Y address inputting circuit 11, and accordingly, as for the bit line, only one line is selected, and consequently, two memory cells are selected simultaneously.
Patent JP-H08154034-A (JP)
Title: Tuned amplifier
Inventor: OE TADATAKA
IPC: H03H11/04
Filed: 1995-04-14
Abstract: PURPOSE: To arbitrarily adjust a tuning frequency and a maximum attenuation amount without interferring them each other by adjusting the tuning frequency by changing the time constants of serial circuits composed of capacitors and resistors inside two phase shift circuits, and adjusting the maximum attenuation amount by changing the resistance ratio of an input resistor and a feedback resistor. CONSTITUTION: This tuned amplifier 1 is provided with two phase shift circuits 10 and 30 for totally shifting a phase at 0 deg. at a prescribed frequency by respectively shifting the phase of an input signal for a prescribed amount. Further, the circuit 1 adds a feedback signal outputted from a non-inverting circuit 50, which amplifies the output signal of the phase shift circuit 30 with a prescribed amplification factor and outputs it without shifting its phase, and the input signal of an input terminal 90 by passing them through the respective non--inverting circuit 50, feedback resistor 70 and input resistor 74.  In this case, the tuning frequency is adjusted by changing the time constants of serial circuits consisting of capacitors and resistors inside two phase shift circuits, and the maximum attenuation amount is adjusted by changing the resistance ratio of the input resistor and the feedback resistor.
Patent JP-H08305506-A (JP)
Title: Printer with facsimile function
Inventor: ASO TOSHIHIRO
IPC: H04N1/00
Filed: 1995-05-11
Abstract: PURPOSE: To surely store data on the occurrence of a power failure by storing the data to a nonvolatile memory of an external host device such ass a personal computer. CONSTITUTION: In the case of memory reception of data in a RAM 206 in a paper shortage state, after a timer section 207 measures time, received data are stored in a nonvolatile image memory section 211 of a personal computer 103 being an external device via an interface cable 102. Even if a power failure arises and data of an original are lost from a volatile RAM 206, the data can be read out of the nonvolatile image memory section 211 and printed out on recording paper of a printer with facsimile function when the power is restored.
Patent JP-2000300720-A (JP)
Title: Board case for game machine
Inventor: YAMAZAKI SHIGEKI
IPC: A63F7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To form particularly a board case and a sealing device of a game machine as separate structure. SOLUTION: A first mounting part 92 is integrally formed at a case body 90, and a second mounting part 102 is integrally formed at a case cover body 100. The second mounting part 102 is opposed to the first mounting part 92. A sealing device 120 is provided with a first sealing member 130 and a second sealing member 140. The first sealing member 130 is mounted to the first mounting part 92, and the second sealing part 140 is mounted to the second mounting part 102.
Patent JP-S62268190-A (JP)
Inventor: MATSUMOTO SHINTARO
IPC: H05K1/14
Filed: 1986-05-15
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-H01282634-A (JP)
Title: Data base device
Inventor: OZAKI MASAHARU
IPC: G06F17/30
Filed: 1988-05-10
Abstract: PURPOSE:To select the desired index out of the held classification indexes and to attain the optimum retrieval in accordance with the use purpose by automatically preparing and holding the classification index of the hierarchy construction in accordance with the use purpose when a classification item in accordance with the use purpose is designated. CONSTITUTION:An index preparing means 3, when the classification item of the hierarchy construction composed of the combination for an arbitrary classification item is designated, prepares the classification index of the hierarchy construction to pass through these classification items and holds it at an index holding means 2. Consequently, when the classification item of the hierarchy construction is designated by matching to the use purpose, the classification index to pass through these classification items is held by the index holding means 2, therefore, by selecting the classification index matched to the use purpose, the desired data can be reached. Thus,the retrieval optimum for the use purpose can be executed.
Patent JP-H01283527-A (JP)
Title: Light wavelength converting device
Inventor: ITO TATSUO
IPC: G02F1/37
Filed: 1988-05-10
Abstract: PURPOSE:To improve the efficiency of the coupling of semiconductor laser light with an optical waveguide by aligning the center of a diffraction grating with the start point of the optical waveguide. CONSTITUTION:The optical waveguide 14 is provided so as to have an opening in the center of the arc of the arcuate diffraction grating 13 formed on the surface of an optical waveguide layer 12. Namely, light which is radiated on the surface of the arcuate diffraction grating optical waveguide layer larger than the beam diameter of the incident laser light is diffracted and coupled with the optical waveguide, and also converged in the optical waveguide layer and made incident on the optical waveguide. Consequently, the efficiency of the coupling is improved.
Patent JP-H09283934-A (JP)
Title: Printed wiring board
Inventor: SATO HIROMOTO
IPC: H05K3/40
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To avoid forming voids in a plating process when via-holes are formed. SOLUTION: Bottom-closed via-holes IVH(interstitial via-holes) 100 are composed of holes, ands 101, a panel plated layer 70 and an electrolytic plated layer 80. The holes are formed by drilling until reaching a sheet 10, using an NC drill. The opening of each hole, i.e., the land 101 is rounded like a circular arc and the inner diameter thereof gradually decreases toward the inner layer.
Patent JP-H02291990-A (JP)
Title: Multi-radar video synthetic display device
Inventor: ISHIMATSU HISAYOSHI
IPC: G01S7/12
Filed: 1989-05-02
Abstract: PURPOSE:To enable displaying of a real-time radar video on one screen in a group of radars by a method wherein a scan system of a radar video signal is converted to be written into a memory and based on position information, the scan system is read to be synthesized. CONSTITUTION:Video signals from radars #1 and #2 are digitized with A/D converters 10 and 20 and angle information of a polar coordinate system is converted to a rectangular coordinate with coordinate converters 12 and 22 to be written into memories 11 and 21. Then, a reading control circuit 14 generates a desired reading address with respect to the memories 11 and 21 based on radar position information to be transmitted from the radars #1 and #2, video data read from the memories 11 and 21 are converted into analog signals with D/A converters 13 and 23 and synthesized with a synthesization circuit 15 to be shown on a screen of a display device 16. This enables determining and monitoring of a wide range of coverage in a group of radars containing fixed and mobile stations in real time at a pivotal sector of a network.
Patent JP-H11307620-A (JP)
Title: Surface protective tape for semiconductor
Inventor: OZAWA TAKEHIRO
IPC: C09J133/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To hold down the contamination due to components of an adhesive layer to an extremely low level by forming the adhesive layer on a base film from an acrylic adhesive, including a fluorocarbon surface active agent made of polyoxyethylene alkylester fluoride. SOLUTION: On a release-type film, a fluorocarbon surface active agent made of polyoxyethylene alkylester fluoride having the number average molecular weight of 4,000-10,000 and the weight average molecular weight of 5,000-20,000 is impregnated with an acrylic copolymer made by copolymerizing a monomer, such as methyl acrylate, methyl methacrylate, ethyl acrylate, and ethyl methacrylate and a monomer having a functional group reactive with a hardener and with an acrylic adhesive including a hardener as an indispensable component. An adhesive layer made by applying and drying the solution of the acrylic adhesive is transferred onto the base film.
Patent JP-H06326033-A (JP)
Title: Thin-film forming device with preventive device against raising dust
Inventor: OTA YUJI
IPC: H01L21/205
Filed: 1993-05-14
Abstract: PURPOSE:To prevent dust from being raised in a thin-film forming device such as a low-pressure CVD device used in the manufacturing process of a semiconductor device. CONSTITUTION:In a low-pressure CVD device 1A as one thin-film forming device, a preventive device 10 against raining dust is mounted on a piping 6 positioned near a reaction chamber 2. It is because the piping 6 is heated in a process. in which NH4Cl is formed, and the deposition of the NH4Cl can be prevented, the piping 6 is cooled in a process, in which NH4Cl is not formed, and the sublimation and back flow of NH4Cl are obviated in a temperature controller composed of an electronic heating cooling element capable of controlling the temperature of the piping 6. Accordingly, an undesirable phenomenon, in which dust adheres on the surface of a semiconductor wafer positioned in the reaction chamber 2, can be prevented.
Patent JP-H09297775-A (JP)
Title: System for composing machines in finite hazard free state
Inventor: YAMAUCHI SO
IPC: G06F17/50
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To distinguish the state of an output signal and to prevent the generation of hazard of a signal waveform by adding a flip-flop for state separation and finally allocating the state based on a state transition diagram or the specification of the output signal wave form. SOLUTION: Assuming that flip-flops 100 and 101 are allocated to output signals X and Y, states S3 and S5 become combination '10' with the same output signals X and Y, and states S1, S4 and S6 become combination '01' with the same output signals X and Y. Then, the states are allocated by adding flip-flops QA102 and QB103 for state separation. Thus, the states are allocated by using four flip-flops of the flip-flop 100 for output signal X, flip-flop 101 for output signal Y and flip-flops QA102 and QB103 for state separation. Therefore, machines in the finite state making the output signals X and Y hazard-free can be composed.
Patent JP-H11307010-A (JP)
Title: Color cathode ray tube
Inventor: SUGAWARA SHIGERU
IPC: H01J29/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube enabling to shorten the warm-up period and obtain the prescribed luminance and chromaticity of the level without significant difference in a short period of time. SOLUTION: A cathode structure K is composed of a cathode 1, a cathode sleeve 2, a cathode holder 3, and cathode straps 4. Here, a heater 5 is set in the cathode sleeve 2. A retaining mechanism has a cathode support cylinder 6 retaining the cathode structure K, and cathode support straps 21 welded in welding positions d. Apertures are formed in cylindrical crook parts of the cathode support straps 21, and the cathode holder 3 of the cathode structure K is fixed to the cathode support cylinder 6 of the retaining mechanism by welding through the apertures.
Patent JP-H0217910-A (JP)
Title: Multi-screen type pressure diffuser and slurry treatment using the same
Inventor: JIYOHAN SHII EFU SHII RIHITAA
IPC: B01D33/00
Filed: 1989-05-02
Abstract: PURPOSE: To obtain a pressure diffuser hard to clog by equipping a vertically reciprocating arm for periodically washing screens of the pressure diffuser having concentric screen surfaces. CONSTITUTION: A slurry inlet 11 and a slurry outlet 12 are formed on a container 1 of the multi-screen pressure diffuser. One annular screen 15 having the concentric screen surface 16 and a plurality of header arm 18 are arranged in the container 11. The arm 18 performs a reciprocating motion in the vertical direction with an actuator means 37, a cylinder 35 and a piston 39. A guide pipe 46 is disposed on the upper part of the arm 18, and guides a reciprocating motion of the cylinder 35 together with the arm 18 and transports a liquid from the arm 18. The guide pipe 46 is connected to an outflow liquid outlet 49 for transporting a filtered outflow liquid.
Patent JP-S6042462-A (JP)
Title: Disazo dye for cellulose-containing fiber
Inventor: NIWA TOSHIO
IPC: C09B31/043
Filed: 1983-06-23
Abstract: PURPOSE:To produce a disazo dye in high yields, which dyes cellulose-contg. fibers blue with good fastness, by coupling a diazo compd. obtd. from a specified monoazo compd. with a specified aniline. CONSTITUTION:A monoazo compd. of formula I [wherein D is phenyl, pyridyl, (benzo)thiazolyl; X is cyano, alkoxycarbonyl] is diazotized with nitrosylsulfuric acid, etc. The resulting diazo compd. is coupled with an aniline of formula II[wherein Y is H, Cl, methyl, acylamino; R<1> is alkyl, cyclohexyl, alkenyl, aryl; R<2>, R<3> are each -NR<4>R<5>, -OR<6> (wherein R<4>, R<5>, R<6> are each H, alkyl, alkenyl, aryl, etc.); A is a group of formula III, IV or V; Z is -O-, -HN-] to produce a disazo compd. of formula VI.
Patent JP-S595482-A (JP)
Title: Cache buffer controlling system
Inventor: SAKAMOTO YOSHINORI
IPC: G06F12/08
Filed: 1982-06-30
Abstract: PURPOSE:To reduce page out processing between a main internal memory and an external memory, by storing rewritten part in a cache buffer without performing page rewriting of main internal memory at the time of cache rewriting. CONSTITUTION:When data processing in a central processing unit CPU 0 or CPU 1, if data of a local storage buffer 3-0 or 3-1 are rewritten, corresponding data of global storage buffer 5 of memory control unit 4 are rewritten simultaneously. The rewritten data are controlled by a main memory control section 6, and data correction due to rewriting caused by purging of data of the buffer 5 is not made for main internal memories MSU0-MSU2. Rewritten part is stored in a cache buffer CSBM of a changed storage cache buffer memory unit 10. Accordingly, page out processing between the main internal memory and external memory is reduced, and instantaneous allotment of real page can be dealt with immediately.
Patent JP-S5737650-A (JP)
Title: Hot-air heater
Inventor: HAMANO NOBUO
IPC: F24H3/04
Filed: 1980-08-18
Abstract: PURPOSE: To make a hot-air supplying fan unnecessary and to raise the heat exchanging efficiency of a hot-air heater, by feeding a portion of air from a combustion fan to a heat exchanging section and an outlet port via air injection nozzles and difusers, and converting the low-temperature air into hot wind.  
     CONSTITUTION: Most of air drawn from an inlet port 5 by a combustion fan 8 is carried to a burner 4 and heated to a high-temperature combustion gas, which is then passed through a heat exchaging section 7 and discharged to the outside from an outlet port 6. However, a portion of air is passed from a branch port 9 to nozzles 11a, 11b via an outlet pipe 10 and then issued to an upper portion of the heat exchanging section 7 and outlet port 6. Further, air discharged from a plurality of upper nozzles 11b is mixed with combustion gas from the outlet port 6 and issued into the room from a hot-air outlet port 14. Thus, since in the above arrangement, room air drawn from the inlet port 13 is supplied to an upper portion of the heat exchanging section 7 and outlet port 6, it is enabled to obtain substantially the same draft of hot air as that obtained in an arrangement employing a hot- air fan additionally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000300960-A (JP)
Title: Gas treatment apparatus
Inventor: KUSHIBE ATSUMICHI
IPC: B01D53/86
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make decomposable efficiently a toxic gas of a high concentration with a small sized apparatus. SOLUTION: A plurality of ultraviolet lamps 38 are arranged inside a gas passage 22 wherein its section is made spiral, and a photocatalyst is supported on its wall face, and a blower 14 is connected to one end of the gas passage 22. When the photocatalyst is irradiated with ultraviolet rays of an ultraviolet lamp 38, the photocatalyst shows a photocatalyst activity. When the blower 14 is operated, an air containing a formalin gas in a room flows into the gas passage 22, and comes in contact with the photocatalyst. The formalin gas is decomposed into carbonic acid gas and water, made harmless, and exhausted into the room. Since the gas passage 22 is allowed to have a spiral section, a pressure loss is less in comparison with that of a filter or a honeycomb.  Further, the air does not stagnate in the gas passage 22, the air containing the formalin gas allowed to flow in, is uniformly brought into contact with over the whole wall face of the gas passage 22, and the formalin gas can be efficiently decomposed.
Patent JP-H06296738-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-04-16
Abstract: PURPOSE:To provide a game machine capable of setting a lucky number and an unlucky number and recognizing each number on the game machine side. CONSTITUTION:The setting of lucky number and unlucky number in a special pattern and the regulation of generating ratio are conducted by a lucky number setting device 112. When a lucky number is newly set, for example, a confirmation switch 145 is first pushed to display the lucky numbers up to now on a lucky number display LED 142, and a clear switch 146 is then pushed to once clear the lucky number up to now. An increment switch 143 is then pushed to successively make increment numeric values, and a set switch 144 is pushed when a required numeric value is displayed on the lucky number display LED 142 to set the lucky umber. The unlucky number is also set in the same manner. Thus, each number can be recognized on the game machine side.