baber/WOPTO huggingface dataset:
Patent JP-S6012756-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MINAMIMURA EIJI
IPC: H01L27/082
Filed: 1983-07-01
Abstract: PURPOSE:To enable the signal transmission and reception between I<2>L blocks without the increase of the chip area by a method wherein island regions isolated from each other are formed in a semiconductor substrate, each of which is provided with an I<2>L element, and a p-n junction is formed via a insulation film by being positioned on the isolated regions and then used as the diode for adjusting potential between the two I<2>L elements. CONSTITUTION:Two n<+> type buried layers 13 are diffusion-formed in the surface layer part of a p type Si substrate 1, and an n type layer 2 is epitaxially grown over the entire surface including those and then divided into island regions 1 and 2 while being made to respectively contain the layers 13 by means of a p type region 4. Next, a p type base region 9 for an inverter and an n<+> type ring region 14 for emitter lead-out are provided in the region 1, and a p type region 15 for an injector, a p type base region 16 for an inverter and an n<+> type collector region 10 positioned therein are formed in the region 2. Thereafter, the entire surface is covered with an SiO2 film 17, and the diode consisting of the p type layer 18 and the n type layer 19 of polycrystalline Si is formed by being positioned on the region 4, each of which is connected to the regions 9 and 10 by means of Al wirings 8 and 11.
Patent JP-H11311185-A (JP)
Title: Reciprocation type compressor
Inventor: ODA MASATAKA
IPC: F04B39/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To control the performance of a compressor by controlling the amount of circulation of refregerant through regulation of opening of a suction valve in the compressor. SOLUTION: This compressor is provided with a suction valve 11 composed of a suction lead 14 having a magnet 22 fixed in a face corresponding to a suction hole 12, an electromagnet 23 having a tip 23a facing the lead 14 at an opposite position through the lead 14 and the hole 12 or in the hole 12, a suction valve opening control means 25 sending a signal after determinating the amount of opening of the valve 11, and a voltage control means 26 regulating a supplied voltage as well as supplying a current to the electromagnet 23 according to a command from the means 25. With the constitution, a supplied voltage to the electromagnet 23 is controlled so as to control the lift-up amount of the lead 14 for controlling the passing amount of refregerant.
Patent JP-S5242354-A (JP)
Title: Relaxiation oscillator
Inventor: SHINOMIYA MASAKI
IPC: H03K5/00
Filed: 1975-09-30
Abstract: PURPOSE: To prevent malfunction with simple configuration by charging the capacitor for charge and discahrge in synchronizing with power input from the voltage zero, with the differentiated circuit connected at the control end of SBS. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60262483-A (JP)
Inventor: ADACHI YOSHIO
IPC: H05K1/18
Filed: 1984-06-08
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-H02298871-A (JP)
Title: Method and apparatus for measuring potential
Inventor: MORISHIGE YUKIO
IPC: G01R31/302
Filed: 1989-05-15
Abstract: PURPOSE:To measure the potential of wiring in the atmosphere in a non-contact manner by applying laser beam synchronous to an electric test pattern to a semiconductor integrated circuit provided with a phosphor layer molecularly oriented by the application of an electric field and measuring the intensity of the fluorescence from the phosphor layer. CONSTITUTION:A phosphor 2 is applied to the surface of the semiconductor integrated circuit element 8 fixed to an X-Y stage 4 and a transparent electrode 1 and a press plate 7 are provided thereon in a close contact state. The element 8 is driven by a test pattern generating unit 5. The beam of a laser beam source 12 consisting of Ar laser for exciting the phosphor 2 and a pulse modulator and the light of an illumination light source 13 are synthesized to irradiate the surface of the element 8. At this time, laser beam is generated in synchronous relation to the clock cycle of the unit 5 to selectively irradiate the phosphor 2 at the specific wiring place of the element 8. The fluorescence from the phosphor 2 is converted to an electric signal by a photodetector 15 through a dichroic mirror 14 permitting light having the wavelength of said fluorescence to transmit.
Patent JP-H03267947-A (JP)
Title: Color toner for developing electrostatic charge image
Inventor: OKAMOTO YOSHINAO
IPC: G03G9/09
Filed: 1990-05-10
Abstract: PURPOSE:To prevent the deterioration of a heat fixing roll by subjecting a pigment to surface treatment with a surfactant. CONSTITUTION:A pigment is subjected to surface treatment with an anionic, cationic, amphoteric or nonionic surfactant carefully selected according to a toner. The anionic surfactant has high alkalinity and is fit for the surface treatment of a negatively chargeable toner but is not proof against acids. The cationic surfactant has high acidity and is fit for the surface treatment of a positively chargeable toner but is not proof against alkalis. the amphoteric surfactant is stable because of acid and alkali resistances and has high negative or positive chargeability or electrical neutrality. The nonionic surfactant can continuously vary hydrophile-lipophile balance and easily regulates the amt. of electric charges rendered to a toner. The deterioration of a fixing roll can be prevented and the electrostatic charging of a developer can be stabilized.
Patent JP-H05315597-A (JP)
Title: Quantum element
Inventor: OKADA KENJI
IPC: H01L29/06
Filed: 1992-05-12
Abstract: PURPOSE:To provide a quantum element where quantum elements which are small enough in dimensions for having a quantum effect and different from each other in quantization trapping axis are connected together as being kept in a quantized state. CONSTITUTION:Electrons as output signals emitted from a quantum element of a preceding stage are made to move in a first quantum fine wiring 1 along a first traveling direction 5. The electrons reaching dot 9. That electrons are reflected or transmitted depends on a quantum state in the quantum dot 9 and the first quantum fine wiring 1. In the quantum dot 9, the first trapping directions 3 of the first quantum fine wiring 1 and the first traveling direction 5 or these three axes are quantized, and as the dimensions of the quantum dot 9 in the first trapping directions 3 are coincident with those of the first quantum fine wiring 1, electrons whose quantum level in the first traveling direction 5 is coincident with a quantum level in the quantum dot 9 are transmitted into the quantum dot 9.
Patent JP-S5744467-A (JP)
Title: Plasma cutter
Inventor: NAGASATO TAKEJI
IPC: B23K10/00
Filed: 1980-08-28
Abstract: PURPOSE: To improve workability by constituting a torch including consumable parts such as electrodes, a nozzle, sealing materials and the like removably from holder by simple operation of connecting and disconnecting an electric current supply circuit, a cooling water line and a working fluid flow passage.  
     CONSTITUTION: To replace consumable parts, a cap nut 3 is turned, screws 14, 15 are loosened, a pawl (c) is moved along a slope (b) to a position conforming to a gap (a), and when a torch 1 is pulled, it is removed from a holder 2 and the nut 3. Next, the gap (a) at the leading end of the torch 1 which is complete with consumable parts and has beforehand been prepared is aligned to the pawl (c) of the cap nut 3, thence the torch 1 is inserted into the nut 3, and the nut 3 is turned to plunge the projection at the leading end of a joggle 17 into the notch 18 of a holder core 13 whereby both are engaged and aligned, after which the nut 3 is turned to tighten the pawl (c) onto the slopes (b) of the joggles 11, 12 until the packing is tightened to proper tightness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62274725-A (JP)
Title: Etching system
Inventor: TEZUKA MASASHI
IPC: H01L21/3065
Filed: 1986-05-23
Abstract: PURPOSE:To make it possible to concentrade plasma between an anode and a cathode facing with each other, or to diffuse it into a vacuum vessel, and make an uniform etching possible, by a method wherein an impedance is changed only by sliding a first and a second resistance materials arranged respectively on the anode and on the vacuum vessel along them. CONSTITUTION:A first and a second resistance materials 7 and 9 which can be linearly changed in the range of 0-500OMEGA are arranged respectively on an facing electrode 4 and on a vacuum vessel 1. The plasma 18 can be concentrated between the facing electrode 4 and an electrode 12 to apply a high frequency power, or diffused into the vacuum vessel 1, by transferring mutually the resistance materials 7 and 9 in the vertical direction to change their impedances. Therefor even in case the diameter of a wafer 13 is changed, the uniformity of etching can be controlled only by changing the impedance without changing the form and structure as in the usual case.
Patent JP-S5819762-A (JP)
Title: Magnetic recorder and reproducer
Inventor: ISHII MITSUO
IPC: G11B15/675
Filed: 1981-07-28
Abstract: PURPOSE:To realize common use of a large cassette and a small cassette, by conforming the center of reel of the cassette discriminated by a cassette discriminating means to the center of driving disk the reel by moving the reel driving disk. CONSTITUTION:A cassette casing is loaded to the main body of a magnetic recorder/reproducer when the cassette casing contains a small cassette 1. In such case, a cassette discrimination switch (A)46 is closed with a cassette discrimination swich (B)48 opened. As a result, it is discriminated that the cassette 1 is loaded. Then a motor 43 turns, and a pulley 40 loosens the reel shifting wires 37a and 37b. At the same time, the springs 33a and 33b move the reel drive disks 6a and 6b so as to conform the centers of the disks 6a and 6b to the centers of the minor reels 2a and 2b respectively. The end of the shift of the disks 6a and 6b is detected by the switches 47a and 47b. Thus the operation of the motor 43 is stopped, and the disks 6a and 6b engage the reels 2a and 2b respectively.
Patent JP-2000309070-A (JP)
Title: Biodegradable antibacterial card
Inventor: RI KANSHIN
IPC: B42D15/10
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a card having both functions of biodegradability and antibacterial properties. SOLUTION: At least the outermost layer of the base material of a biodegradable plastic card constituted of a single layer or a plurality of layers is formed from an over sheet 3 having antibacterial properties or an antibacterial printing layer and has antibacterial function preventing the propagation of microorganisms such as bacteria or the like during the use of the card and becomes biodegradable when the used card is embedded in soil by landfilling treatment or in compost.
Patent JP-2000228515-A (JP)
Title: Manufacture of electric-charge transfer element
Inventor: HARADA KOICHI
IPC: H01L27/148
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electric-charge transfer element to assure an electric-charge transfer efficiency without depending on the interval between a lower-layer transfer electrode and upper-layer transfer electrode. SOLUTION: Lower-layer transfer electrodes 3 are arrayed on a substrate 1, which are covered with an insulating film 4, then an impurity is introduced into the front surface of the substrate 1 by ion implantation wherein the ion beam B is inclined by a specified incident angle θ, and then an upper-layer transfer electrode 6 is formed between the lower-layer transfer electrodes 3 on the substrate 1. Here, an incident direction α0 of ion beam to the lower-layer transfer electrode 3 is so selected that no potential dip (b) is formed on such a surface layer of the substrate 1 as from below the lower-layer transfer electrode 3 to below the upper-layer transfer electrode, and at ion implantation, the ion beam B is projected to the substrate 1 in the selected incident direction α0.
Patent JP-S5546041-A (JP)
Title: Position set maintaining device of piston
Inventor: NAKATSUKA TOMOYUKI
IPC: F16K31/122
Filed: 1978-09-29
Abstract: PURPOSE: To provide a position set maintaining device to permit for controlling full range of the operation of a device to be driven and for turning on or off.  
     CONSTITUTION: For example, in operating to open a valve 2, magnet valves 22 and 23 are switched as shown by diagram (white: open, black: close.), turning a handle 32, sliding a clutch 27 against a frame 41 to turn a pinion 26, causting to depress a valve rod 20 of a pilit valve P by means of a rack 19. Ports a, b, f are, then, opened to permit an oil supplied from a oil supply tube 24 to push up a piston 7. In closing a port b by a control rand 20b, oil feed to the cylinder 8 is discontinued, causing the valve 2 to maintain at an intermediate opening. Besides, in opening under the connected condition, oil stream i, c is opened, closing oil stream j, allowing to apply oil pressure to the top of a piston 20d. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05315545-A (JP)
Title: Structure of power supply pad in semiconductor device
Inventor: KURIMOTO MASAHIRO
IPC: H01L21/822
Filed: 1992-05-12
Abstract: PURPOSE:To provide the structure of the power pads, which is applied for reducing a peer supply noise, in a semiconductor device. CONSTITUTION:An active region 104 (includes an active region 107) and an active region 105 are provided in a semiconductor substrate 103, which is located under the power parts of a low-order power pad 101 and a high-order power pad 102, and the pads 101 and 102 are respectively connected with the regions 104 and 105 through contacts 106. That is, the capacities of the pad parts are increased and a noise is made to absorb.
Patent JP-H01293193-A (JP)
Title: Treatment of water having color of raw sewage
Inventor: SUGATA KIYOSHI
IPC: C02F3/34
Filed: 1988-05-18
Abstract: PURPOSE:To decolor water having the color of raw sewage by carrying out integrated culture with water obtd. by treating raw sewage as a tracing source and a culture ground contg. water having the color of raw sewage, adding agar to the ground, carrying out screening culture, inoculating the resulting colony into a similar culture ground, carrying out shaking culture and treating the water having the color of raw sewage with the resulting two or more kinds of strains which are very effective in color separation of the color of raw sewage. CONSTITUTION:Integrated culture is carried out with soil, activated sludge or water obtd. by treating raw sewage as a tracing source and a culture ground consisting of water having the color of raw sewage, an extract of yeast, MgSO4.7H2O, KH2PO4 and NH4Cl. Agar is then added to the ground and screening culture is carried out. A colony formed on the agar is inoculated into a similar culture ground and shaking culture is carried out. Yellowish brown water obtd. by treating raw sewage is treated with basidiomycete and bacterium strains having >=15% rate of color separation of the color of raw sewage selected among the resulting strains. The yellowish brown water can be decolored at a low cost by the action of microorganisms in place of the conventional physicochemical method using ozone and activated carbon.
Patent JP-S5244118-A (JP)
Title: Tv finger plate
Inventor: MATSUMOTO YOSHIHIRO
IPC: H04N5/64
Filed: 1975-10-04
Abstract: PURPOSE: The mounting plate on the substrate is simply and smoothly converted for its right and left directional angles around the center axcle of the substrate. As a result, TV receiver can be turned to the desired direction as well as it can be mounted on the existing stand or on the floor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5248496-A (JP)
Title: Warning transmitter
Inventor: CHIBA TADATAKA
IPC: G08B21/00
Filed: 1975-10-02
Abstract: PURPOSE: To be able in pursuit of a treasure box by providing an electric source switch activated at the time of burglary, an oscillator, and an antenna in the box wherein valuables are contained in order to automatically transmit an electric wave after the burglary. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000309660-A (JP)
Title: Production of porous body of thermosetting resin
Inventor: AZUMA TETSUTAKE
IPC: C08J9/24
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous body of a thermosetting resin capable of obtaining a porous body having a desired porosity having slight dimensional variation without requiring re-processing even heating a molding comprising only the thermosetting resin. SOLUTION: This porous body of a thermosetting resin is obtained by blending 65-75% of thermosetting resin powder having 1-20 μm particle diameter after heat-hardening with 25-35% of thermosetting resin powder having 1-20 μm particle diameter before heat-hardening, molding to a desired shape and heating at a temp. of 150-350 deg.C in an anoxia state for 2-5 h.
Patent JP-2000312360-A (JP)
Title: Information service system
Inventor: ANDO ATSUSHI
IPC: H04L12/54
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a means that reproduces and displays diversified contents data such as high image quality full color still picture data and three- dimensional computer graphics by using a reproduction terminal such as a mobile information terminal and a mobile phone having capability of displaying compressed moving picture data but not having capability of displaying data such as JPEG still picture data. SOLUTION: The system comprises a servicing unit 109 that stores a plurality of contents data 110 and transmits them via a network interface 116ab and a communication channel 112 and a service relay unit 101 that transmits them to a reproduction terminal 106 via a network interface 115ab and a channel 111. The reproduction terminal 106 having capability of displaying compressed moving picture data but not having capability of displaying desired contents data can display the desired contents data.
Patent JP-H06327534-A (JP)
Title: Seat device
Inventor: KATSURAGI MICHIHIRO
IPC: A47C7/46
Filed: 1993-05-21
Abstract: PURPOSE:To provide a seat device capable of accurately reducing fatigue according to the softness of the surface tissue of a seated person to a seat. CONSTITUTION:A seat device is provided with a seat cushion CL1 supporting the buttocks of a seated person on a seat face, a seat back CL2 supporting the back of the seated person on a support face, an actuator CL3 changing the shape of at least one of the seat face and the support face, a detecting means CL4 detecting the softness of the surface tissue of the seated person in contact with the seat face or the support face, and a control means CL5 controlling a shape changing means according to the softness detected by the detecting means CL4.
Patent JP-S63283606-A (JP)
Inventor: FUJITA TOSHIAKI
IPC: A47C9/10
Filed: 1987-05-17
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-H10307294-A (JP)
Title: Liquid crystal display element
Inventor: YOSHINO YUICHI
IPC: G02F1/1341
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality picture display by preventing a substrate from being deflected caused by hardening of a sealing material which seals a liquid crystal injecting port. SOLUTION: A first substrate 1 providing at least a first transparent electrode group and a second substrate 2 providing at least a second transparent electrode group, are opposited to each other. Then, beads having a first average grain diameter are spread in an effective display region 7 to maintain a prescribed gap. Then, the outer peripheries of the effective display region 7 are stucked by a seal material 3 in which beads 5 having a second average grain diameter are mixed, to maintain the opposite gap to a prescribed value leaving a liquid crystal injecting port. Then, the liquid crystals are injected into the opposite gap of each of the electrode group side, a sealing material 4 is filled into the liquid crystal injecting port and beads 5' having a second average grain diameter are mixed to the seal material 3.
Patent JP-S5452992-A (JP)
Title: Diode and its manufacture
Inventor: YAMAMURA EIJI
IPC: H01L21/316
Filed: 1977-10-05
Abstract: PURPOSE: To reduce the deterioration as well as to increase the reliability for the active layer of the diode and thus to ensure a suitable application to the microwave, by protecting the active layer with the oxide of the semiconductor and the metal oxide of the V-group (a).  
     CONSTITUTION: Si 3 N 4  film 13 is formed via the CVD method on GaAs substrate 11 to which GaAs active layer 12 is formed, and a patterning is given to film 13 via the photo-lithography. Then the mesa-etching is given to active layer 12 and substrate 11 using film 13 as the mask, and metal film 14 composed of Ta or other V-group (a) metals is evaporated on the entire surface. After this, the low- temperature oxidation is carried out in the 0 2  plasma of a low density and low power in order to convert Ta film 14 into film 14' of TaO 5  or Ta 2 O 5 . At the same time, oxide film 15 is caused on the surface of active layer 12 under film 14'. Film 13 is then removed, and part of film 14' is lifted off to attach electrode 16 and 17 outo layer 12 and rear surface of substrate 11 respectively. As a result, the unsteady elements of the unsteady oxide are all removed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5820048-A (JP)
Title: Data transmission network system
Inventor: TASHIRO FUSASHI
IPC: G06F13/00
Filed: 1981-07-29
Abstract: PURPOSE:To realize an economical real time control for various types of devices with a data transmission network connected in a loop-shape, by peforming the transmission control and the peripheral input/output control independently of each other with two processors and through a transmission station. CONSTITUTION:The transmission stations ST of the train are connected in a loop-shape. Each station ST comprises a peripheral input/output part 200 that performs the transmission reception of the data to the peripheral device and a transmission input/output control part 100 that renews the area allotted previously to an ST in the message received from a transmission line and based on the data transferred from the part 200 and then recomposes the message to send it to the transmission line. The parts 100 and 200 include the microprocessors 43 and 50, the communication control parts 40, 45 and 47, the DMA controllers 41 and 48, the buffer memories 42 and 49, and the program meories 44 and 51 respectively. Thus the transmission/reception is carried out quickly in a specified time, and each ST can receive the message without giving any effect to other STs.
Patent JP-H09304529-A (JP)
Title: Method and apparatus for detection of depth
Inventor: OKI KAZUHIKO
IPC: G01S15/74
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which a noise such as a reflection or the like in the water is not input to a processing part at a depth measuring and processing apparatus, in which an erroneous detection due to the noise is removed and in which the reliability of the measurement of a depth is enhanded. SOLUTION: In the depth detection method, a question signal is transmitted to a depth detector from a depth measuring and processing apparatus 10, a response signal is sent out to the depth measuring and processing apparatus 10 from the depth detector on the basis of the question signal, and a depth is detected. In the depth detection method, in order to prevent an error in a response signal interval to be used as a depth value, two continuous burst transmission operations at frequencies f1 , f2 of different frequencies as response signals are performed, only respective bursts which are reached first at the frequencies f1 , f2 of different frequencies are detected, and the depth value is judged.