baber/WOPTO huggingface dataset:
Patent JP-S593936-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE MIYOKO
IPC: H01L21/324
Filed: 1982-06-30
Abstract: PURPOSE:To make irradiation damage formed by reactive ion etching to be diffused to the whole of a substrate, and to prevent the bad influence to the characteristic of a device by a method wherein after reactive ion etching is performed, a heat treatment is performed under the specified condition. CONSTITUTION:A silicon oxide film 32 is formed on an n type silicon substrate 31, and boron ions are implanted to form a p<+> type region 33. The oxide film on the n type region nearby p<+>-n junction of the p<+>-n planar diode 30 is etched by reactive ion etching using a resist film 34 as the mask. After then, by performing the heat treatment for 30min at 400 deg.C in introgen gas, the deep level is reduced to 10<11>cm<-3> or less. A heat treatment whose temperature is not reached 400 deg.C, and moreover whose treatment hour also is not reached 30min is not effective.
Patent JP-H11307758-A (JP)
Title: Voltage or optical control type si thyristor and control method therefor
Inventor: YAMADA SHINICHI
IPC: H01L29/74
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To realize voltage or optical control type electric induction type SI thyristor of large capacity and high breakdown voltage, and to prevent affect of gate breakdown of an MOS type field effect transistor(MOSFET) and harsh load on an Zener diode. SOLUTION: For a voltage control type SI thyristor, with an SI thyristor 1 of flat press-contact structure, a cathode electrode 19 of the SI thyristor 1 and a drain electrode of an MOSFET are connected, a date electrode 27 of the SI thyristor 1 and a cathode electrode of a Zener diode are connected, an anode electrode of the Zener diode and a source electrode of the MOSFET are connected, the cathode electrode 19 of the SI thyristor 1 is connected to a cathode electrode 33 of the MOSFET via a cooling part 31 and an insulating plate 32, and furthermore printed boards 34 and 35 to which the MOSFET and the Zener diode are integrally provided are fitted to the cooling part 31.
Patent JP-H01281770-A (JP)
Title: Semiconductor device
Inventor: HATANO TSUTOMU
IPC: H01L29/732
Filed: 1988-05-09
Abstract: PURPOSE:To improve electrostatic breakdown strength when an emitter region is used as a protective transistor for a prevention against electrostatic destruction by providing at least one emitter region having a structure as shown in a top view which is a polygon having at least one obtuse angle. CONSTITUTION:Most of semiconductor devices which are destroyed by electrostatic breakdown tests are concentrated into one end of a protective transistor emitter, especially into a corner part. Having a structure as shown in a top view, the protective transistor 6 has three emitter regions 9a each of which is an octogon having eight obtuse angles. And then, at least one side out of two sides of the octogon which hold an obtuse angle located at the right side of the top view among eight obtuse angles between the above two sides is almost perpendicular to the direction of a main current. As all of the emitter regions are equipped with the obtuse angles in this way, electric current concentration focussed locally on corner parts is relieved and then, high electrostatic breakdown strength is obtained.
Patent JP-H06320169-A (JP)
Title: Method and apparatus for recovering silica in aqueous solution
Inventor: TAKAHASHI KATAYUKI
IPC: C02F1/60
Filed: 1993-05-13
Abstract: PURPOSE:To recover efficiently dissolved silica in aqueous solutions such as geothermal hot water. CONSTITUTION:Geothermal hot water supplied from a passage 3 is introduced by a valve 4 to either of the branched passages 3a, 3b which are opened at the upper ends of containers 1, 1a filled with modified material 2. Branched passages 5a, 5b are connected to the lower ends of the containers 1, 1a, and the passages 5a, 5b is combined into a passage 5. A chemical containing multivalent cations which is supplied from a chemical tank 6 through a circulating passage 7 is introduced by a valve 8 to either of the branched passages 7a, 7b which are opened at the upper ends of the container 1, 1a. Branched circulating passages 11a, 11b are connected to the branched passages 5a, 5b through valves 9, 10, and the geothermal hot water or the chemical in the containers 1, 1a is introduced by the valves 9, 10 to the passages 5 or either of the branched circulating passages 11a, 11b. The branched circulating passages 11a, 11b are combined into a circulating passage 11 connected to the chemical tank 6.
Patent JP-H07291860-A (JP)
Title: Inhibitor of nkkappab activity
Inventor: GOTO MASAKI
IPC: A61K31/19
Filed: 1994-04-27
Abstract: PURPOSE:To obtain the subject inhibitor, containing a specific compound (salt) as an active ingredient, useful as an inhibitor of NFkappaB activities, an antiinflammatory and antiautoimmune disease agent and an antiviral agent, and capable of inhibiting the transcription of a DNA gene having a sequence bound to the NF, B to an RNA and translation thereof into a protein. CONSTITUTION:This inhibitor of NFkappaB activities contains a compound (salt) expressed by formula I or II as an active ingredient and is an expression suppressant for a gene of a substance selected from the group of interleukin-1, tumor necrosis factors, interleukin-2, interleukin-6, interleukin-8, granulocyte colony-stimulating factors, interferon beta, interleukin-1 receptor antagonists, major histocompatibility system antigenic class I, major histocompatibility system antigenic class II, beta2 microglobulin, immunoglobulin light chains, serum amyloid A, angiotensinogen, complement B, complement C4, C-myc, human immunodeficiency viruses, simian virus 40, cytomegaloviruses and adenoviruses.
Patent JP-S60255850-A (JP)
Title: Polyphenylene ether composition having improved moldability
Inventor: TAMURA YUTAKA
IPC: C08L77/00
Filed: 1984-05-31
Abstract: PURPOSE:To improve moldability without lowering heat resistance, by blending a specified phosphoric amide compd. with a polyphenylene ether or a compsn. thereof with a styrene resin. CONSTITUTION:A phosphoric amide compd. of formula II (wherein R<1>, R<2>, R<3> are each a 1-10C linear, alicyclic or arom. hydrocarbon group, etc.), such as triphenylphosphoramide or tri-o-tolylphosphoramide, is blended with a polyphenylene ether of formula I (wherein Q is H, halogen, hydrocarbon group, etc.; n is at least 50), such as poly(2,6-dimethyl-1,4-phenylene) ether or a compsn. thereof with a styrene resin to obtain the titled compsn. Usually, the amide compd. is used in a quantity of 0.1-25pts.wt. per 100pts.wt. of the entire quantity of the polymers.
Patent JP-H09294913-A (JP)
Title: Flue gas denitration method and apparatus
Inventor: NAGAI KENICHI
IPC: B01J23/28
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for use of a large quantity of urea and efficiently remove nitrogen oxide by producing ammonia by carrying out on-site decomposition of urea in the presence of a catalyst and using the ammonia as a reducing agent. SOLUTION: The insides of respective urea decomposition chambers 9 of a urea decomposing apparatus 5 are heated and kept hot by an electric heater 10 and at the same time urea water is sprayed to the urea decomposition chambers 9 and a transported gas is supplied. Consequently, urea is decomposed in the presence of a catalyst 8 and ammonia is produced. The ammonia flows through an ammonia supplying pipe 6 from a gas outlet pipe 18 and is sent between a dust collecting apparatus 4 in a pipe 2 and a nitrogen oxide-removing tower 3 and together with a flue gas, the ammonia flows into the nitrogen oxide-removing tower 3. Then, nitrogen oxides are removed using the ammonia as a reducing agent in the presence of a catalyst. In this way, the denitration efficiency is improved and at the same time the use quantity of urea can be reduced.
Patent JP-H06303883-A (JP)
Title: Drag device of both bearing type reel for fishing
Inventor: KANEKO KYOICHI
IPC: A01K89/033
Filed: 1993-04-16
Abstract: PURPOSE:To improve the utilization value of the both bearing type reel for fishing by disposing the second drag mechanism for adding a fine brake to a spool so as to fit to a waiting fishing, in addition to the ordinary drag mechanism of the spool. CONSTITUTION:The first drag mechanism A is formed by projectedly disposing a fixed support shaft 17 to the frame main body 4 of a both bearing type reel, rotatably fitting a cylindrical shaft 19 having a reverse rotation-stoppable ratchet onto the fixed support shaft 17, and fitting a brake gear 21 engaged with the gear 16 of the handle shaft 9 and braked with a friction plate 20 onto the outer periphery of the cylindrical shaft 19. The second drag mechanism B for finely braking the cylindrical shaft 19 in a reversely rotatable state is disposed on the outer ends of the cylindrical shaft 19 and the fixed support shaft 17 is disposed. Thereby, the cylindrical shaft 19 is switched into the reverse rotation- stopped state or the reversely rotatable state by the presence or absence of the reverse rotation stopping state of the ratchet 18, and the spool can be switched into the ordinary braking state or into a fine braking state fit to a waiting fishing.
Patent JP-S5737643-A (JP)
Title: Air conditioner
Inventor: MIKI MASAYOSHI
IPC: F24F11/02
Filed: 1980-08-14
Abstract: PURPOSE: To accomplish energy-saving operation of an air conditioner while keeping the temperature of room air cool during cooling operation of the air conditioner, by changing the air passage and the velocity of a fan through ON-OFF control of a heat source.  
     CONSTITUTION: During normal operation of the air conditioner, room air drawn from an inlet port 4 during cooling operation exchanges heat in a heat exchanger 2 and discharged into the room from a first outlet port 5. When the room temperature has reached a setting temperature and a heat source is turned OFF, a damper 8 fixed to the shaft 7 of a step motor 6 is turned to a position shown by the dotted line in the drawing by the function of the step motor 6, so that air drawn from the inlet port 4 is discharged at a high draft rate into the room from another outlet port 9 without exchanging heat in heat exchanger 2. On the other hand, when the heat source is turned ON, the step motor 6 is turned reversely and shifts the damper 9 back to the position shown by the solid line, so that air having exchanged heat is discharged from the first outlet port 5 at a high draft rate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6343648-A (JP)
Inventor: UIN KON ROO
IPC: A61B10/00
Filed: 1987-05-11
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-S5813865-A (JP)
Inventor: MAEKAWA KATSUHIKO
IPC: E04H6/14
Filed: 1981-07-17
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-H05312021-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: KIMURA KENJI
IPC: F02B3/06
Filed: 1992-05-01
Abstract: PURPOSE:To optimize a filter regeneration timing per filter by providing a before capturing pressure loss value detecting means which detects a filter pressure loss value before capturing particulates and a regeneration timing correcting means which captures a regeneration timing according to a filter pressure loss value. CONSTITUTION:In order to detect a rate of particulates captured by filters 2 and 3, differencial pressure sensors 15, 16 which detect a pressure loss value from exhaust pressures in front of and behind the filters 2 and 3 are provided. Their output signals are input to a control circuit 9. The control circuit 9 judges the particulate capturing condition of the filters 2 and 3 and a filter condition before regeneration based on the pressure loss value information of the filters 2 and 3 obtained through the differencial pressure sensors 15 and 16. Then it executes filter regeneration operation and lights an abnormality lamp 17. A regeneration timing is set in every filter, so that the regeneration timing is optimized in every filter. Regeneration malfunction, melting loss, and crack are prevented from occuring at the first regeneration.
Patent JP-H11295075-A (JP)
Title: Three-dimensional angular velocity sensor
Inventor: KASHIWAGI TAKAYOSHI
IPC: G01C19/56
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the three-dimensional angular velocity sensor of simple constitution which can detect angular velocities around three axes. SOLUTION: This sensor has a 1st element 3 and a 2nd element 5 installed on a substrate 2. The mass part 31 of the 1st element 3 is excited in an X direction. Consequently, when an angular velocity on a Z axis operates, vibrations are caused along a Y axis with a Coriolis force and detected to detect an angular velocity on a Z axis. The mass part 51 of the 2nd element 5 is excited in the Z direction. Consequently, when an angular velocity on the X axis operates, vibrations are caused along the Y axis with a Coriolis force and when an angular velocity on the Y axis operates, vibrations are caused along the X axis with a Coriolis force; and those vibrations are detected to detect the angular velocities on the X and Y axes.
Patent JP-H08306102-A (JP)
Title: Lid opening mechanism for cassette loading device
Inventor: YASUI KIYOSHI
IPC: G11B15/665
Filed: 1995-05-11
Abstract: PURPOSE: To enable a cylinder to gnaw into a mouth of a cassette to a limited extent. CONSTITUTION: A stand 2 is fitted with a lid opening arm 12 freely turnably around a turning pivot 11. A lid opening pin 13 is erected on the lid opening arm 12. Moreover, an energizing means 14 is fitted onto the turning pivot 11. One end 14a of the energizing means 14 is suspended on the lid opening arm 12, while the other end 14b in a restraining hole 2b of the stand 2, so that the lid opening arm 12 is energized in the direction of opening a front lid 103 of the cassette 101. Consequently, the mechanism is diminished in size to the lower limit, thus contributing to miniaturization of a VTR.
Patent JP-S5539977-A (JP)
Title: Matrix operation device using capacitor array
Inventor: YAMASHITA TOMOYOSHI
IPC: G06G7/12
Filed: 1978-09-16
Abstract: PURPOSE:To enlarge the adaptability with other circuit, obtain the large output duty ratio, easily set at the zero level and broaden the dynamic range by forming the capacitor alley not necessary for the shift operation. CONSTITUTION:The respective switches 1-4 of the capacitor columns 11-44 connected to the input terminals of a plurality of the integrators 18-48 through the analog switches 15-45 and having a capacitor ratio set at a predetermined value are successively connected to the input signals and the electric charge corresponding to the product of the input signal of the capacitor and the capacity of the capacitor is accummulated. This electric charge is transferred to the integrator corresponding to the capacitor and the multiplication result of the column of the input signal and the coefficient matrix is obtained for the output of the integrator.
Patent JP-H05314199-A (JP)
Title: Logical circuit diagram preparation system
Inventor: UBUKATA MASARU
IPC: G06F17/50
Filed: 1992-05-06
Abstract: PURPOSE:To simplify a circuit diagram design, and to improve a circuit quality by wiring symbols having bundle pins so that a bit width between the symbols can be matched by generating a convergence line from wire bound information, and preparing a circuit diagram. CONSTITUTION:This system is equipped with an inputting and outputting device 1, arithmetic processor 2, data storage device 3, and circuit diagram preparing device 4, and constituted of hardware or software. Circuit diagram data A31 before arranging the symbols, and circuit diagram data B32 after arranging the symbols are stored in the data storage device 3. The circuit diagram wiring device 4 is constituted of a wire bound information extracting means 41, convergence line arranging and wiring means 42, and symbol wiring means 43. The wire bound information extracting means 41 divides the wire bound information into each same signal system. At that time, when a bundle signal is included, entire information in which alphabetical characters are matched and numeric parts are consecutive numbers in the character column of a signal name, is handled as the same signal system.
Patent JP-S5737717-A (JP)
Title: Movable-head drive system
Inventor: KASAI SUSUMU
IPC: G11B5/53
Filed: 1980-08-19
Abstract: PURPOSE:To eliminate the need for a slip ring mechanism by generating pulses by separating a DC component from a control signal, and by restoring the DC component after transmitting them to a rotary part through a rotary transformer together with an AC component. CONSTITUTION:A signal, consisting of an AC and a DC component, for compensating a tracking error of a helical scanning type VTR is separated into the AC and DC components by, for example, a differentiating and an integrating circuit. The DC component is converted into a pulse signal (b) which corresponds to a voltage value, and the AC component into a saw-tooth wave signal (a). Their waveforms are transmitted to a head drum part by rotary transformers 62 and 61 respectively. The signal (a) is applied to a piezoelectric bimorph type transducer 4 through an amplifier 14. The signal (b), on the other hand, is amplified by an amplifier 15 and then applied to the transducer 4 through a DC amplifier 16 by charging a holding capacitor 19 with a pulse generating circuit 17 and an analog switch 18. Consequently, a signal containing a DC component is transmitted to the head drum 1 without using a slip ring.
Patent JP-H0411559-A (JP)
Title: Steering wheel
Inventor: KIKUTA MITSUHIRO
IPC: B62D1/02
Filed: 1990-04-28
Abstract: PURPOSE:To improve the operation feeling by interposing a spring member for pressing a holder outward between a spoke and a roller and absorbing chattering between an inside ring and the holder, in a power steering device equipped with a steering power sensor utilized in the control for the power steering for a truck, etc. CONSTITUTION:A steering wheel 1 is installed on a steering shaft 3 on a boss 2. Spokes 4 are radially projected from the boss 2, and an inside ring 5 is fixed at the outer edges of both the spokes 4. An upper holder 15 and a lower holder 16 are arranged at the outer edge part of each spoke 4. A compression spring 30 is interposed between a movable shaft 24 and a fixed shaft 28, and the movable shaft 24 is urged to a connecting piece 18 side by the elastic force of the compression spring 30, and a bearing 26 on the movable shaft 24 is pressed to the inner surface of the connecting piece 18. The movable shaft 24 is installed at the outer edge part of each spoke 4, and the compression spring 30 is interposed between the movable shaft 24 and the fixed shaft 28, and the upper and lower holders 15 and 16 are always pressed outward, and since the movable shaft 24 is supported on the spoke 4, the urging power of the compression spring 30 is efficiently transmitted through the bearing 26 on the movable shaft 24.
Patent JP-H0410189-A (JP)
Title: Controller for automatic beverage vending machine
Inventor: TAKAHASHI YUJI
IPC: G07F13/06
Filed: 1990-04-27
Abstract: PURPOSE:To sell merchandise at a temperature instructed by a customer by calculating the ratio of mixing hot water and cold water by an operation control unit and mixing the both kinds of water after deciding the time for supplying them. CONSTITUTION:When selected beverage can control the temperature, the temperature of the hot water and the temperature of the cold water are measured by a hot water temperature measuring device 5 and a cold water temperature measuring device 8, and an operation control unit 12 calculates the ratio of mixing the hot water and the cold water so that the temperature of the beverage can be same as the one instructed by a temperature instructing switch 1. According to these amounts of the hot water and the cold water, the time for opening a hot water valve 10 and a cold water valve 10 and set to a hot water timer 3 and a cold water timer 4. Raw materials are carried out by a raw material carry-out motor 11 and the hot water valve 10 and the cold water valve 10 are opened only for the time set to the hot water timer 3 and the cold water timer 4. Then, the beverage is sold after supplying the hot water from a hot water tank 6 and cold water from a cold water tank 9.
Patent JP-H10289073-A (JP)
Title: Image forming device and image forming method
Inventor: YAMAUCHI YOSHIHIRO
IPC: H04N1/21
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which prevents the decline of productivity of an entire system due to the printing of mass document. SOLUTION: An image accumulating part 28 has two image data accumulating parts that are relatively small buffer 1 and a mass buffer 2, image data are immediately printed and outputted when the image data are accumulated only in the buffer 1, and when image data are also accumulated in the buffer 2, a printer controlling part 23 selects and controls whether it is immediately printed or that it is printed after an optional delay time passes. For instance, the buffer 1 is set to the size of an image capacity for one page in A 4 size, and a document that has a relatively small effect even when it competes with other printer engine requests is immediately printed. On the contrary, for such mass document whose image data are also accumulated in the buffer 2 time difference printing is performed so that it may not compete with other printer engine requests.
Patent JP-S63282125-A (JP)
Title: Treatment of scrap containing selenium and arsenic
Inventor: SATO HIROSHI
IPC: C01B19/02
Filed: 1987-05-12
Abstract: PURPOSE:To separate Se from As by mixing specified amts. of copper- electrolysis anode slime and sulfuric acid into the scraps contg. Se and As, applying sulfatizing roasting, mixing the roasted material with water, and agitating the mixture to selectively dissolve As. CONSTITUTION:One pts.wt. scraps contg. Se and As such as the scraps of a photosensitive body of a copying machine are mixed with >=1.5pts.wt. copper- electrolysis anode slime generated in the electrolytic refining of copper with crude copper, etc., as the anode. More than the equivalent weight of sulfuric acid, based on the total weight of the copper, nickel, arsenic and selenium contained in the obtained mixture, is then added to the mixture, a sulfatizing roasting is applied at <=300 deg.C. The obtained roasted material is mixed with water, the mixture is agitated to selectively dissolve As, and the As and Se are separated and recovered. The recovered As and Se are reused in the production of the photosensitive body of a copying machine, etc.
Patent JP-H11305251-A (JP)
Title: Liquid crystal display device
Inventor: ISHIGE NOBUYUKI
IPC: G02F1/1345
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of contact resistance by expanding a contact area between a drain line and a gate line, to narrow a frame and to uniform the display performance of the whole effective display area. SOLUTION: An output bump BUMP for a driving IC and output wires g1 of which part connected to a wire in an effective display area is inclined wire are formed on the surface of one substrate mounting a driving IC on its surface out of two substrates superposed to each other through a liquid crystal(LC) layer, the driving IC is loaded in the vicinity of the output bump BUMP by a flip chip method having a testing pad TESTPAD, a transparent conductive film ITO is formed adjacently to the output wires g1, and low resistance metallic layers d2, d3 are laminated so as to cover the output wires g1 and the film ITO.