baber/WOPTO huggingface dataset:
Patent JP-H0380315-A (JP)
Title: Controller for solar pump system
Inventor: ITO YUTAKA
IPC: G05F1/67
Filed: 1989-08-24
Abstract: PURPOSE:To omit the use of an insulated transmission circuit by providing a DC output voltage detecting circuit of a solar battery at the secondary side of a pulse transformer which is used to a DC/DC converter of a control power supply. CONSTITUTION:The DC output voltage detecting circuits 46 and 48 of a solar battery 10 are provided at the secondary side of a pulse transformer which is used to a DC/DC converter of a control power supply. The anode voltage Vde of a rectifying diode 48 changes approximately in proportion to the DC output voltage Esdc of the battery 10 set at the primary side. Thus the voltage Vde can be used equivalently for detection of the voltage Esdc of the battery 10. As a result, the voltage Vde can be effectively used for monitor of the DC output voltage of the battery 10 and the parameter for constant control of the voltage Esdc, etc., via a main control circuit 40. Thus it is possible to easily detect the DC output voltage of the uninsulated battery 10 without using a conventional expensive insulated transmission circuit.
Patent JP-H0964326-A (JP)
Title: Image device
Inventor: MURANO SHUNJI
IPC: H04N1/028
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To enable rigid electric connection with the electrode wiring of a base plate at a time, by forming the electrode wiring of metal powder, combining the metal powder by glass which forms the base plate, and sticking the electrode wiring on one surface of the base plate. SOLUTION: On one main surface of a base plate 1, a light emitting diode element array 2 is mounted in the manner in which an electrode wiring 1a stuck on the base plate 1 faces each of the electrodes 2b of the light emitting diode element array 2, interposing solder 4. After that, the solder 4 is heated and melted, the electrode wirings 1a of the base plate 1 are solder-bonded to the electrodes 2b of the light emitting element array 2. Thereby the respective light emitting element arrays 2 are arranged and mounted on the one main surface of the base plate 1. When the total number of the electrodes is very large, all the electrodes are rigidly electrically connected at a time with the electrode wirings 1a.
Patent JP-H0882886-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: KASHIWAGI KANJI
IPC: G03C5/26
Filed: 1994-09-09
Abstract: PURPOSE: To obtain high sensitivity, little color remaining property and excellent storage property with time by sensitizing planer silver halide particles with selenium and/or tellurium and incorporating a purine compd. CONSTITUTION: The silver halide particles in silver halide emulsion layers have such properties that at least 70% of the total projected area of the silver halide particles is the area of planer silver halide particles having >=2 aspect ratio. The planer silver halide particles are sensitized with selenium and/or tellurium and contains one kind of purine compd. Or the emulsion contains one compd. selected from compds. expressed by formula I or formula II. In formula I, R1 -R4 are substd. or unsubstd. alkyl groups, V1 -V4 are hydrogen atoms, halogen atoms, or the like, n is 1 or 2. In formula II, R5 and R6 are substd. or unsubstd. alkyl groups, R7 is a hydrogen atom alkyl group, or the like, Z1 and Z2 are nonmetal atoms necessary to complete benzene rings, and m is 1 or 2.
Patent JP-H0773647-A (JP)
Title: Disk and disk drive device
Inventor: OMORI KIYOSHI
IPC: G11B23/28
Filed: 1993-08-31
Abstract: PURPOSE:To simply and surely discriminate a kind of disk. CONSTITUTION:The disks 1 and 2 are provided with parts 7 to be detected for discriminating kinds of kisks, positioned and shifted from each other on their hubs 4. A turntable 15 of the disk drive device 11 for recording and reproducing the disks 1 and 2 is provided with detecting means 19 and 20 for detecting the parts 7 to be detected, provided in positions deviated from each other on the hubs 4 respectively. When the hubs 4 of the disks 1 and 2 are supported by the turntable 15, the parts 7 to be detected are detected by the detecting means 19 and 20, and hence the kinds of disks 1 and 2 are discriminated.
Patent JP-H0265118-A (JP)
Title: Production of semiconductor element
Inventor: KIMURA TATSUYA
IPC: H01L21/027
Filed: 1988-08-30
Abstract: PURPOSE:To clearly form a second alignment mark transferred to an epitaxial layer by forming a step by an oxide film growth after performing etching through an opening and forming a channel on a base. CONSTITUTION:A mask oxide film 25 is shaped and an opening 27 is formed thereon. Next, the opening 27 is opened to form a channel 39 on a wafer 11. Next, a buried layer 29 is formed by allowing the oxide film to grow on the wafer 11 while an oxide film 31 is formed on the part on which the channel 39 is formed. In this process, bevels 43a, 43b constituting a step are inclined at about 40 deg. to the wafer 11 to form, and bevels 41a, 41b are sloped at 45 deg. thereto. Successively, a first alignment mark 45 is obtained by removing the film 25. Successively, and epitaxial layer 19 is allowed to grow on the wafer 11. Thereby a second alignment mark 49 formed of bevels 47a, 47b of the inclination of about 35 deg. corresponding to the step of the mark 45 is transferred.
Patent JP-S60108230-A (JP)
Title: Turning gear for electric machining device
Inventor: USHIDA MINORU
IPC: B23H7/26
Filed: 1983-11-18
Abstract: PURPOSE:To form a device into a noncontact type which separates a stationary part from a rotary part, by feeding a fluid to the back of a piston ring installed in the stationary part to make it go up, and lifting a piston upward, while pressing the piston ring down by means of a plate spring. CONSTITUTION:A piston 7 being built in a rotary jig 5 assembled into a rotary spindle 1 is designed to be free of sliding motion and pressed down by a compression spring 6 all the time. When fluid pressure out of an A part is removed, the piston 7 is pressed down by the compression spring 6, while pressure in a hydraulic fluid 10 filled up between a sleeve 8 and the piston 7 at that time goes up and therefore a partial sleeve inner wall 8a of the sleeve 8 becomes deformed so that a shank 16 being inserted into this inner wall is made holdable and simultaneously a piston ring 22 is also pressed down likewise by the compression spring 6. Afterward, since the piston ring 22 is further pressed down by a plate spring 23, it always has a clearance E whereby the jig 5 is rotated in a highly accurate manner.
Patent JP-S6278088-A (JP)
Inventor: MIYAGUCHI MASAO
IPC: B65D88/34
Filed: 1985-10-01
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-H04356804-A (JP)
Title: Method and device for synthesizing digital signal
Inventor: ARUBAATO DABURIYUU KOBARITSUKU
IPC: H03L7/00
Filed: 1991-08-02
Abstract: PURPOSE: To provide an output signal phase in the case of starting all the signals as common time To , even when the frequency of output signals is changed. CONSTITUTION: A phase increment Δϕ is cumulatively outputted by a carrier phase accumulator 712. The change of phase increment Δϕ (namely a frequency change) is detected, required correction quantity Pcor is calculated by a Pcor calculator 701, and its value is cumulatively outputted by an accumulator 702. The outputs of both the accumulators 712 and 702 are added (708) and a sine wave output is provided by a sine look-up ROM 716.
Patent JP-H0769630-A (JP)
Title: Zinc oxide powder excellent in dispersibility
Inventor: HAGIWARA MASAHIRO
IPC: C09C1/04
Filed: 1993-08-31
Abstract: PURPOSE:To obtain zinc oxide powder having excellent dispersibility and excellent in electric conductivity and UV and IR shielding effect. CONSTITUTION:This zinc oxide powder has a compsn. consisting of 0.1-25at.% one or more kinds of metals among Al, Si, Ti, V, Cr, Mn, Fe, Co, Ga, Ge, Zr, In, Sn and Hf and the balance essentially zinc oxide, <=1mum average particle diameter and a surface modified with amines.
Patent JP-H1159860-A (JP)
Title: Roller device
Inventor: MIYAZAKI TOSHIHIRO
IPC: B65G39/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent an article from jumping out by its inertia from the carry- out side by interposing a rotary drum support member between a roller support shaft and a rotary drum, and applying load to the rotation of the rotary drum to the roller support shaft through the rotary drum support member. SOLUTION: Rotary drum support members 7a, 7b are disposed on both sides of a cylindrical rotary drum 5 as a roller member moved with an article placed thereon. The rotary drum 5 is supported in such a manner as to freely rotate on both rotation support shafts 6a, 6b of the rotary drum support members 7a, 7b. Further, the turning force of the rotary drum 5 is transmitted from one rotary drum support member 7a to a rotational load mechanism member 8 for apply load torque to decrease the rotating speed of the turning force. Thus, an article can be prevented from jumping out by its inertia from the carry-out side.
Patent JP-S60104090-A (JP)
Inventor: ANDORE ESANU
IPC: C07D491/048
Filed: 1984-10-17
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-H0498876-A (JP)
Title: Cmos master slice
Inventor: NARUISHI MASAAKI
IPC: H01L21/82
Filed: 1990-08-17
Abstract: PURPOSE:To enable a CMOS master slice to be remarkably lessened in area by a method wherein a body contact is provided to the vertical center of each side of a basic cell, and the body contacts of the adjacent basic cells are formed into an integral structure. CONSTITUTION:The gate width W2 of an additional MOS transistor is so set as to satisfy a formula, W2<=(W1-alpha)/2, where W1 denotes the gate width of a basic MOS transistor and alpha is the vertical length of body contacts 24-27. Therefore, the body contacts 24-27 are provided to the vertical centers of the lateral sides of the basic MOS transistors, whereby additional MOS transistors can be provided on both the vertical sides of a body contact within a range of a gate width W1.
Patent JP-S6276607-A (JP)
Title: Magnetic core
Inventor: SAWA TAKAO
IPC: C22C45/04
Filed: 1985-09-30
Abstract: PURPOSE:To improve magnetic permeation ratio and to allow higher perfor mance of magnetic parts such as a noise filter, ZCT, etc. by a method wherein a magnetic core is constituted by lapping plural number of magnetic cores made by winding an amorphous alloy with less than specified width. CONSTITUTION:The width of an amorphous aloy to be wound on a magnetic core is lapped less than 7mm, the number of magnetic cores to be lapped is increased or decreased in accordance with the condition of application to set the inductance. As an amorphous alloy, it is desireble to use one that has a composition with radicals of Fe and Co and is expressed with the general formu la (T1-xMx)100-yYy. However, T shall be at least one sort which is selected out of Fe, Co, and Ni, M shall bone sort selected out of transition metals other than Fe, Co, and Ni, and Y shall be one sort selected out of b, Si, P, C, Al respectively, with 1<=x<=0.2, 10<=y<=40.
Patent JP-H0541489-A (JP)
Title: Semiconductor device
Inventor: SATO NOBUHIKO
IPC: H01L27/12
Filed: 1991-08-02
Abstract: PURPOSE:To appropriately combine a high-performance bipolar transistor with a field effect transistor so as to obtain a circuit which can operate at a high speed by constituting elements on high-quality single-crystal layers formed on a light transmissive substrate prepared by selectively removing a porous substrate. CONSTITUTION:This semiconductor device is obtained by removing a silicon substrate made to porous by wet chemical etching after island-like single crystals 6, 8, and 19 which are formed on a light transmissive glass substrate 2 and constitute the active area of a transistor are stuck to the surface of a non-porous single-crystal layer on the silicon substrate or the oxidized surfaces of the crystals 6, 8, and 10 are stuck to the substrate 2. Then an NPN-type bipolar and N-channel field effect transistors BT and NFET are respectively constituted on the crystals 6 and 8. In addition, a P-channel field effect transistor PFET is constituted on the crystal 10. Therefore, a circuit which can operate at a high speed, is free from latch-up phenomena, and has an excellent radiation resisting property can be obtained.
Patent JP-S6194288-A (JP)
Title: Open/close cover locking device
Inventor: OKUMOTO KANJI
IPC: G11B33/02
Filed: 1984-10-16
Abstract: PURPOSE:To obtain an open/close cover locking device having an extremely high assembling workability by inserting a lock bar and a lock knob through a guide rib and an attachment hole formed in a body to a cabinet from two directions and therefore obtaining the locking intensity that withstands the external force load. CONSTITUTION:A lock knob 2 and a lock bar 3 slide in parallel to a guide rib 7a and are reset to their original positions by means of a reset spring 4. Then a lock pawl 6a formed in a body to the bar 3 and a lock pawl 6b of an open/close cover 5 are hooked to each other by the functions of the knob 2 and the bar 3. Thus the cover 5 is locked. In case the locked cover 5 is going to be opened, the bar 3 receives the external force load on the inner side 14 of the rib 7a and the cabinet 1 and the satisfactory intensity is attained.
Patent JP-S6196308-A (JP)
Title: Kerosene burner
Inventor: SHIMODA HISANORI
IPC: F23D3/02
Filed: 1984-10-16
Abstract: PURPOSE:To restrain clearance between a fire tray unit and the lower end of a combustion cylinder and prevent generation of abnormal combustion by a method wherein the fire tray and the cylinder of a wick type kerosen burner are constituted by integral constitution. CONSTITUTION:A fire tray unit 12 is constituted with a combustion cylinder 14 having many holes 13 by integral constitution and an outer cylinder 14 is accommodated in the combustion cylinder 15. As the combustion cylinder 14 becomes high temperature by heating upon combustion, the lower end of the combustion cylinder is apt to crook by stress of the heat, however, crookness is prevented due to the working of the L-shape corner portion of the fire tray unit 12 integrated with the lower end of the combustion cylinder 14. As excess air is not flown into the neighbore of a wick 11, the abnormal combustion may be prevented in the burner.
Patent JP-H0667921-A (JP)
Title: Information processor having fault processing function
Inventor: KAWAZOE HIROBUMI
IPC: G06F11/22
Filed: 1992-08-14
Abstract: PURPOSE:To minutely diagnose a fault without increasing the scale of respective diagnosis programs and to set the number of processing units diagnosing the fault when abnormality occurs to be an absolute minimum. CONSTITUTION:A diagnostic library storage part 14 storing fault diagnosis programs by individual causes and a regular processing library storage part 15 storing the regular processing programs of the processing units 3-4 are provided in a maintenance diagnostic processor 1. When the processing units 3-4 output an abnormality generation signal, a log extraction means 11 identifies and extracts the signal and outputs it to a log analysis means 12. The log analysis means 12 outputs the name of the diagnostic program concerned from inputted log information and a diagnosis start instruction designating the processing unit concerned to a restoration processing means 13. The restoration processing means 13 reads the diagnostic program concerned from the diagnostic library storage part 14, writes it into a control storage part 32 or 42 concerned, starts a microprocessor 31 or 41 concerned and executes a diagnostic processing.
Patent JP-H0499604-A (JP)
Title: Laminating machine for green sheet punching
Inventor: TANAKA YOSHIMASA
IPC: B28B11/02
Filed: 1990-08-17
Abstract: PURPOSE:To perform an electrical inspection of the occurrence of VIA extraction, conductor pattern open-short, lamination offset, and the like before the lamination of an entire sheet by providing a first conductor pad corresponding to the through-holes of a green sheet on the laminating head during the period of lamination, and also providing a second conducting pad corresponding to the through-holes of the green sheet on the lamination mold during laminating. CONSTITUTION:A conducting pad 4a and conducting pad 4b are provided wherein they are placed on the position corresponding to all through-holes 3 of a green sheet 2 during lamination. The green sheet 2 cut into a sheet is vacuum- absorbed by a lamination head 1 and then moved and accommodated in a lamination mold 5 so as to be pressed therein. In the case that conducting pad 4a, 4b secured to a lamination head 1 and lamination mold 5 is in contact with and thereby conducted to all through hole parts of the green sheet 2, electric current runs in the conducting pad 4a of the lamination head 1, the through holes 3 of the green sheet 2, and the conducting pad 4b of the lamination mold 5, whereby the conduct of the through-holes 3 can be recognized.
Patent JP-2000077770-A (JP)
Title: Semiconductor laser and formation method of there
Inventor: CHEN YONG
IPC: H01L33/32
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To smooth the two facets of a crystal layer in parallel to each other by a method wherein the crystal layer superposed on a clad layer is constituted, and mirrors are respectively formed of the two facets of the crystal layer on both ends of an optical cavity comprising an active layer. SOLUTION: An N-type GaN layer 52 is grown on a sapphire substrate 51. An SiO2 pad 58 is deposited on the layer 52, and a second N-type GaN layer 53 is epitaxially grown from one part of the layer 52 to the side of the pad 58, whereby one part of the layer 53 is grown on the pad. A sound GaN region, of the layer 53 is formed on the pad 58. An SiO2 mask 54 is deposited on the layer 53 and a defect 205 is covered with the mask 54.  When an N-type GaN layer 61, which obtains an aperture 55 in the region having no defect roughly of the layer 53, an N-type AlGaN clad layer 63, an active layer 64, a P-type AlGaN clad layer 65 and a P-type GaN layer 66 are grown in the order of the layer 61, the layer 63, the layer 64, the layer 65 and the layer 66 on the mask 54, end surface mirrors are respectively obtained by the naturally generative facets of the layer 66 on both ends of an optical cavity of a laser and the facets can be smoothed in parallel to each other.
Patent JP-H03118321-A (JP)
Title: Transparent and stable chromolyn agent
Inventor: AREN EMU RAFU
IPC: A61K33/34
Filed: 1990-08-17
Abstract: PURPOSE: To obtain a substantially clear and stable cromolyn formulation, comprising an active ingredient composed of cromolyn, etc., a specific ion and a chelating agent or a sequestering agent and useful as an antiinflammatory agent. CONSTITUTION: This clear and stable cromolyn formulation comprises an active ingredient selected from the group consisting of cromolyn [1,3-bis(2- carboxychromon-5-yloxy)propan-1-ol], other cromolyn derivatives, their pharmaceutically permissible salts and mixtures thereof, >=20ppm of a transition metal or a group IIA, IB, IIB or IVB metal ion of the periodic table and a pharmaceutically permissible chelating agent in an amount sufficient to provide a clear solution (e.g. about <=5wt./vol.%) (e.g. including sodium citrate) or a sequestering agent. The composition has an osmotic pressure within the range of about 200 to about 350mOsm.
Patent JP-H0956976-A (JP)
Title: Centrifugal dewatering and washing machine
Inventor: HAMAGUCHI TOMOO
IPC: D06F39/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To spray a large quantity of a washing liquid even in the case of a very low water level by providing plural drain passages for supplying washing water to the back blade on the outer peripheral flange part of a lower fluid balancer in a centrifugal dewatering and washing machine in which the lower fluid balancer is fitted to the base plate of a washing and dewatering basket. SOLUTION: A dewatering and washing machine is so constructed that an outer basket 1 is vibration-proofingly supported in an outer frame and a washing and dewatering basket is disposed in the outer basket 1. The shell plate 3 of the washing and dewatering basket is provided with many dewatering holes 3a, and a lower fluid balancer 11 brought into contact with the inner peripheral surface of a base plate 4 is fitted to the periphery of the rotary blade 2 installed in the center. In this case, a drain passage 7 is provided in the outer peripheral flange part of the lower fluid balancer 11. A washing liquid flowing through the drain passage 7 is discharged from the drain passage 8 of the base plate 4 through a gap 6 between the lower fluid balaner 11 and the base plate 4 to be guided to a back blade 2a through a passage 9.  Thus, a washing liquid can be effectively introduced between the outer basket 1 and the washing and dewatering basket.
Patent JP-S6458901-A (JP)
Title: Method of controlling coal boiler
Inventor: MARUYAMA MUTSUMI
IPC: F22B35/00
Filed: 1987-08-31
Abstract: PURPOSE: To enable stable control quick in response by detecting the brightness of the inner face of a boiler furnace, and forecasting the quantity of absorbed heat of a furnace by a detected brightness signal, and controlling the temperature of the boiler, etc., according to the quantity of absorbed heat of the furnace by the kind of coal. CONSTITUTION: A brightness detector 15 for detecting the brightness of the inner face of the wall 14 of a boiler furnace 4 is provided. A detected brightness signal 16 is led to function converters 17 and 17' to modify a spray control command 9 and a fuel supply command 3, thus the control parameter of a boiler is changed automatically to the optimum value geared to the kind of coal.  Moreover, in case that the kind of coal changes, the quantity of absorbed heat in the furnace 4 in that fuel is forecast at the same time with the combustion, and immediately the temperature control system is controlled by the parameter based on new fuel, and the temperature of the exit A of an evaporator or the outlet B of a superheater 5 in low temperature range is controlled to a required value, and the control set value of an enthalpy is changed, and further the set value of the spray control system is changed. Therefore, the responsiveness can be remarkably raised, and besides the control system at large can be stabilized.
Patent JP-S6277236-A (JP)
Title: Control device for 4-wheel-drive
Inventor: KAWAMOTO MUTSUMI
IPC: B60K23/08
Filed: 1985-09-30
Abstract: PURPOSE:To maintain a stable running condition, by memorizing beforehand the point where the torque ratio exceeds a specific value as a value of variable responding to the combination of the accelerator opening and the gear stage number, and locking the center differential unit when the detected value of the variable indicating the actual car condition is smaller than the memorized value. CONSTITUTION:In a memory device 1, coupling points responding to the combination of the accelerator opening theta and the gear stage number x are stored beforehand. The detected value of the accelerator opening theta, and that of the gear stage number x are input to a read out device 3, and the detected value of a variable which indicates the car condition are input to a comparing-and- deciding unit 4. In the unit 4, the detected value of the variable to indicate the car condition and the memory value read out from the memory 1 are compared, and if the detected value is smaller than the other, a differential lock signal is output. Therefore, since the center differential is locked in the condition of a large driving force, a stable and safe running condition can be maintained utilizing the driving force sufficiently.