baber/WOPTO huggingface dataset:
Patent JP-H01289244-A (JP)
Title: Manufacture of x-ray mask
Inventor: TEJIMA AKITOMO
IPC: G03F1/00
Filed: 1988-05-17
Abstract: PURPOSE:To obtain an X-ray mask having an absorber pattern which contains vertical side walls and whose space ratio is large by making use of a photodoping phenomenon as a method to form a stencil. CONSTITUTION:A base layer 3 composed of a conductor and a chalcogenide glass layer 4 are applied one after another to a mask support 1, a thin layer of Ag or the like as a doping agent layer 5 is formed on the chalcogenide glass layer 4 of SeGe or the like, and a pattern of light is irradiated. In a part exposed to the light, Ag is doped vertically and very sharply into SeGe and becomes insoluble in an alkali, a part not exposed to the light is dissolved in the alkali and, the remaining doping agent layer 5 is removed. After that, the undoped SeGe layer 4 is etched and removed by using an alkaline solution, a stencil 6 is formed, an X-ray absorber 7 is filled into a removed region and the remaining chalcogenide glass layer 4 and the base layer 3 at its lower side are removed. By this setup, it is possible to obtain an X-ray mask having an absorber pattern 8 which contains vertical side walls and whose space ratio is large.
Patent JP-S61278708-A (JP)
Title: Fine width measuring instrument
Inventor: ONO TERUAKI
IPC: G01B15/00
Filed: 1985-06-03
Abstract: PURPOSE:To measure properly width dimensions even of an oblique fine width by enlarging and displaying the pattern of the fine width, measuring a longitudinal direction angle and horizontal direction interval with respect to a reference line on a display plane and calculating the width dimensions from them. CONSTITUTION:The pattern of the fine width is enlarged by a microscope 1, and its video signal is digitized by an A/D converter 2, then it is accumulated in a frame memory 8, and simultaneously displayed on a video monitor 9. A reference line can be set at an appropriate point on the display plane of the video monitor 9 with the use of a cursor keyboard 5. First the longitudinal direction angle theta with respect to the reference line of the fine width pattern 19, which is enlarged and displayed on the video monitor 9, and the interval dimension in the horizontal direction are measured. Then the real width dimensions of the patter 19 are calculated by the angle measured value theta and the interval dimension measured value.
Patent JP-2000312250-A (JP)
Title: Mobile radio phone set
Inventor: OTAKA MASARU
IPC: H04W88/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by decreasing a part of a volume restricted by an inner structure. SOLUTION: An on-vehicle holder opening 107a is provided to a ceiling face 103, and a 1st strap mount hold 102a is provided to a rear side 101. Furthermore, a 22nd strap mount hole 109a is formed to a bottom side 104 of the on-vehicle holder opening 107a. In the case of charging a mobile phone in an automobile, an on-vehicle claw 115a is fitted to the on-vehicle holder opening 107a. A notch 119a is provided to the on-vehicle claw 115a to avoid a strap cord 117.
Patent JP-H033509-A (JP)
Title: Instantaneous power limiting circuit
Inventor: SUTEFUAN DABURIYU HOBUREHITO
IPC: H03K17/082
Filed: 1990-05-11
Abstract: PURPOSE: To limit power scattering to a safe level by detecting a current through a diffusion type metallic oxide semiconductor transistor (DMOST) and a voltage in the DMOST and controlling the gate voltage of the DMOST. CONSTITUTION: The serial resistor (resistor for current detection) of an extremely low value is connected serially to the DMOST 13 and the voltage generated by it is applied to the input circuit of a transconductance (gm ) amplifier 18. The combination of a diode 23 and the serial resistor 24 is connected across the DMOST 13 and the voltage across the diode 23 appears as the current in the resistor 24, that is the function of the DMOST voltage. The diode voltage drop is applied to the input terminal of the gm amplifier 18 and the gm amplifier 18 generates a single ended output current relating to the product of the DMOST voltage and the current and drives the inverted input terminal of a differential amplifier 14. Then, the differential amplifier 14 drives the gate of the DMOST 13 until a difference in differential amplifier input becomes 0.  Thus, instantaneous power scattering is limited within the safe level.
Patent JP-H06329898-A (JP)
Title: Crack-resistant resin composition
Inventor: OKUZONO TOSHIAKI
IPC: C08K7/04
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a flame-retardant resin composition having excellent appearance of molding there from, impact resistance, heat resistance, flame retardance and fluidity, not causing edge cracks. CONSTITUTION:A flame-retardant resin composition comprising 100 pts.wt. of a composition composed of (A) 20-90wt.% of a polyphenylene ether, (B) 5-80wt.% of a styrenic polymer and (C) 5-30wt.% of a flame-retardant and (D) 3-20 pts.wt. of a fibrous inorganic filler having <=600mum weight average length in a molded article, <=2.5mum maximum diameter and >=5 aspect ratio.
Patent JP-S6012193-A (JP)
Title: Fluidized bed type biological treatment apparatus
Inventor: KITAGAWA MIKIO
IPC: C02F3/08
Filed: 1983-07-04
Abstract: PURPOSE:To efficiently remove an organism adhered to and penetrated into a sponge carrier, by intermittently taking out a part of the sponge carrier having the organism adhered thereto from a treating tank to bring the same into contact with an acidic liquid. CONSTITUTION:A porous sponge like substance 2 is introduced into the treating tank 1 of a fluidized bed type biological treatment apparatus as a microorganism carrier and fluidized by diffusing air from an air diffusing apparatus 3 provided to the bottom of the tank 1 to treat sewage supplied into and stayed in the treating tank 1 with the organism adhered to the sponge like substance 2. A discharge means 4 comprising a drum for discharging the sponge like substance 2 while rotated by a horizontal drive shaft is provided to the treating tank 1 while the discharged sponge substance 2 is taken out from a flooding port 1' and drained by a screen apparatus 5 to be fallen in an immersion tank 7 into which an acidic liquid is introduced. The sponge like substance 2 is stirred by rotating a rake 7' and successively discharged out of the tank 7 to be squeezed through a squeezing apparatus 8. The squeezed sponge like substance 2, from which the microorganism is removed, is neutralized in a neutralization tank 10 before returned to the treating tank 1 through a conduit 12.
Patent JP-S5742676-A (JP)
Title: Pyridazinone derivative
Inventor: YAMADA TOSHIHIRO
IPC: A61K31/50
Filed: 1980-08-29
Abstract: NEW MATERIAL:The compound of formula I (m is integer 2W6).  
     EXAMPLE: 2-(4-Aminobutyl)-6-phenyl-3(2H)pridazinone.  
     USE: Remedy and preventive for hyperacidity, gastric ulcer, and duodenal ulcer, and their synthetic intermediates.  
     PROCESS: The compound of formula I can be prepared by, e.g. the Gabriel reaction of the phthalimide derivative of formula II with hybrazine hydrate, or the treatment of the bromine derivative having an eliminable group which can be undergo the substitution reaction, e.g. the compound of formula III, with aqueous ammonia. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5820644-A (JP)
Inventor: OKAMURA KOUICHI
IPC: B65D5/44
Filed: 1981-07-30
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-H08289640-A (JP)
Title: Rake
Inventor: YAMAGUCHI FUMIKO
IPC: A01D7/06
Filed: 1995-04-24
Abstract: PURPOSE: To increase the working efficiency of weeding and ground leveling because it becomes difficult for the soil to stick to the gaps between the plate edges of a rake and easy to fall down by itself or ready to be removed by exchanging the conventional comb edges to rockable plate edges. CONSTITUTION: In this rake where an edge supporter 5 long laterally is fixed to a handle 2 and a plurality of plate edges 9 are set to the supporter 5 so that they face downward, a supporting shaft 6 which is rotatably pivoted to the edge supporter 5 to support a plurality of the plate edges 9 so that each of them may rock back and forth at a certain interval independently from each other is provided and the swinging angle of each of the plate edges 9 is regulated in certain ranges, respectively.
Patent JP-S5644290-A (JP)
Title: Subscriber's circuit scanning system
Inventor: YOSHINO KEIJI
IPC: H04Q3/72
Filed: 1979-09-19
Abstract: PURPOSE:To improve the processing capability of a unit, by performing the function, which detects the state change of a subscriber, independently of the CPU in the subscriber's circuit scanning system which detects on and off-hook state change of the subscriber in the electronic exchange unit. CONSTITUTION:In case of detection for state change of the subscriber, date channel DCH receives the total number of a series of orders transmitted from CPU CC to subscriber scanner SCN, the start address of the transmission order group on main memory unit MM, and the start address of the table where scanning results in the preceding period are stored. Channel DCH reads orders from unit MM and transmits them to scanner SCN and receives scanning results and compares them with scanned results in the preceding period on unit MM and detects noncoincidence to store scanning results in unit MM for detection of coincidence between them. As a result, the function to detect state change of the subscriber is performed independently of CPU CC, so that the processing capability of the unit can be improved.
Patent JP-S61278494-A (JP)
Title: Turbosupercharged engine for outboard motor
Inventor: TORIKAI KATSUMI
IPC: F02B61/04
Filed: 1985-06-05
Abstract: PURPOSE:To make cooling action in an intercooler improvable, by installing the intercooler side by side in an intermediate part of a charging air passage leading to a compressor part of a turbosupercharger, while setting up the said intercooler in an air inflow zone at the downstream side of an air intake to be installed in a cowling. CONSTITUTION:In this outboard motor, an intercooler 30 is set up in an air inflow zone at the downstream side of an air intake 16c to be installed in a cowling 16. With this configuration, the intercooler 30 comes to be set up in a flow passage of outside fresh air flowing in from the air intake 16c. Therefore, the intercooler 30 comes to cool the compressed air supercharged by a turbosupercharger 23 under the condition that it receives cooling action by the said fresh air, so that sufficient cooling action is made giveable to this compressed air in consequence.
Patent JP-S5912375-A (JP)
Title: Evaluation of spatial gamma dose attributed to nuclear power facility
Inventor: OOBA KENGO
IPC: G01T7/02
Filed: 1982-07-13
Abstract: PURPOSE:To achieve an evaluation at a high accuracy and without waste, by determining a monitoring post to be in the leeward when a part of the radiactive cloud exists in an area predetermine where the effect thereof on the monitoring post can't be ignored. CONSTITUTION:This is based on the setting of an area I attributed to radioactive cloud in the monitoring post and the leeward determined by tracking the radioactive cloud. An radioactive cloud discharged from an exhaust stack E of a nuclear power facility is defined as one trail Si in terms of the time ti. This trail of the cloud is determined at a certain time interval, for example, time interval at which dose rate is measured. It is judged that the monitoring post exists in the leeward when a part of the radioactive cloud trail enters the above- mentioned areas attributed to the radioactive cloud. Only at the time when the monitoring post exists in the leeward, the evaluation of gamma ray dose shall be conducted.
Patent JP-S6013222-A (JP)
Title: Electronic balance
Inventor: FUJINAGA YASUHIRO
IPC: G01G23/37
Filed: 1983-07-01
Abstract: PURPOSE:To simplify condition setting operations, by performing setting of various conditions and mode selection, which have been conducted by using a plurality of multiple stage switches and the like, by one operating key. CONSTITUTION:An operating key 16 is depressed. The operating key 16 is released until a preset specified value K is reached. Then a tare erasing process is executed. When the operating key 16 is continued to be depressed until the value of a counter P reaches the value K, e.g., averaging time and the setting condition of a stable detecting width, among the presently preset conditions, are displayed on a digital display device 17 for a specified time. When the key 16 is released, the conditions, which are written in the first memory of a preset conditions memory, are displayed. When that display is finished, the conditions written in the addresses are sequentially displayed for every specified time. When the key 16 is depressed during the time such a display is performed, the displayed condition is set. Thus the condition setting operation can be simplified.
Patent JP-S5822097-A (JP)
Inventor: KITAGISHI TOMOJI
IPC: D06F58/02
Filed: 1981-08-03
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-H04349260-A (JP)
Title: Magnetci recording and reproducing device
Inventor: OKUDA YASUHIRO
IPC: G11B15/093
Filed: 1991-05-27
Abstract: PURPOSE:To provide a magnetic head whose locus is a good straight line in high performance by arranging an upper drum and a lower drum perpendicular to the direction of tape traveling, mounting the magnetic head so as to rotate around an inclined axis and simultaneously providing a tape pass variable actuater. CONSTITUTION:Upper and lower fixed drums 1, 2 having tape sliding surfaces in outer peripheral parts are fixed perpendicular to a deck base 3 and a tape guide 2a to regulately position a width direction of the tape is provided on the drum 2. A rotary head disk 4 is supported around the axis 5 inclining against the drums 1 and 2 by bearings 9. Then a roller arm 13 carting a tape pass variable roller 14 is slided synchronously with the rotation of the head by a driving part 14 and constitutes the tape pass variable actuater. Also a variable tention roller 16 is rocked by the driving part 18 as well and constitutes a tape tention actuater 19. By this configuration, the locus of the head against the tape is straight line and the damage of the tape is reduced.
Patent JP-H08292097-A (JP)
Title: Optical attachment for infrared spectrophotometer
Inventor: YOSHIKAWA OSAMU
IPC: G01N21/35
Filed: 1995-04-20
Abstract: PURPOSE: To improve a utilization factor of light in an optical attachment for an infrared spectrophotometer. CONSTITUTION: Two micro-spherical lenses 12a and 12b are inserted into a gap between optical fibers 10, 11 and a sample 20. A spread of light emitted out of the optical fiber 10 is checked by this lens 12a, and almost paralleled lights refracted in a directed getting closer to an optical axis of the optical fiber 11 are irradiated to the sample 20. This light reflected on a surface of the sample 20 is condensed by the lens 12b and it is received at an end face of the optical fiber 11 without wastage.
Patent JP-H09280497-A (JP)
Title: Cryogenic liquefied gas storage tank for
Inventor: NOGAMI AKIRA
IPC: F17C3/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage tank for a cryogenic liquefied gas in which a loss of liquefied gas can be reduced by reducing invasion heat to the inside of an inner shell, the time required for evacuation between the inner shell and an outer shell can be shortened, and facilitation of manufacture of a heat insulating layer and the light weight can be achieved. SOLUTION: A heat insulating layer 4 positioned between an inner shell 2 for filling liquefied gas and an outer shell 3 is provided, and the part between the inner shell 2 and the outer shell 3 is made into vacuum. The heat insulating layer 4 is provided with glass wool layers 11 and flexible heat reflecting sheet layers 12 to be alternately arranged along the direction from the inner shell 2 to the outer shell 3. Respective glass wool layers 11 are made into a state where it is elastically compressed and deformed along the direction form the inner shell 2 to the outer shell 3.
Patent JP-S5912338-A (JP)
Title: Method for checking score of liquid paw end
Inventor: YAMANASHI SHIGEAKI
IPC: B21D51/44
Filed: 1982-07-12
Abstract: PURPOSE:To facilitate the checking of the presence of cracks, by measuring the difference in thickness at the closing part of the upper end of the inner and outer side surfaces of a score. CONSTITUTION:Machining of a tear drop type, faucet shaped score is performed on a liquid paw end lid, and the cross section at a point B is observed. When constricted parts or cracks are not present, a difference t3 in plate thickness between a thickness t1 at an inside 21, which is surrounded by the score and a thickness t2 of an outside 22 is largely different. When the constricted parts and cracks 29 are yielded, a difference t4 with respect to the outside 22 caused by the increase in the plate thickness becomes small. The presence or absence of the fine cracks, which are hard to find, is numerically substituted, as the difference in the plate thickness at the closing position of the upper ends of the inner and outer sides in the score. Thus the presence or absence of the cracks can be readily determined.
Patent JP-H06333534-A (JP)
Title: High pressure discharge lamp
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01J61/073
Filed: 1993-05-24
Abstract: PURPOSE:To provide a high pressure discharge lamp in which the evaporation of an electrode is little, and a high optical flux maintenance factor can be obtained throughout the lamp service life period. CONSTITUTION:A pair of electrodes 9 and 10 sealed in a luminous tube 8 are formed with a high melting point metal which includes 15wt.% or more of at least one sort selected from hafnium carbide(HfC), tantalum carbide(TaC), and zirconium carbide(ZrC), and the remaining part is mainly of tungsten (W). Consequently, blackening of the luminous tube can be prevented.
Patent JP-H01291368-A (JP)
Title: Electronic filing device
Inventor: OGAKI TAKESHI
IPC: G06T1/00
Filed: 1988-05-18
Abstract: PURPOSE:To arbitrarily select an output processing of every one data (file) or an output processing to all retrieval data by storing the code data in a magnetic storage medium in accordance with a selection of a selecting means. CONSTITUTION:At the time of retrieving the code data from an optical storage medium 19 in which the code data has been stored, and storing the retrieved code data in a magnetic storage medium 28a, whether the retrieved code data is stored successively in the magnetic storage medium 28a or all the retrieved code data are stored in a lump in the magnetic storage medium 28a is selected, and in accordance with the selection, the code data is stored in the magnetic storage medium 28a. In such a way, an output processing of every one data (file) or an output processing to all the retrieval data can be selected arbitrarily.
Patent JP-H01291668-A (JP)
Title: Power conversion device
Inventor: MAKINO YASUHIRO
IPC: H02M7/21
Filed: 1988-05-18
Abstract: PURPOSE:To eliminate waveform strain by bringing the current inputted from a commercial power source to a lead phase in power running and the current inputted from the commercial power source to a lag phase. CONSTITUTION:A power conversion device is composed of a single phase commercial power source 1, a reactor 2, a voltage doubler rectication circuit 7 with diodes 3-4 and capacitors 5-6 and a control rectification circuit 7a in which transistors 8-9 are connected respectively in parallel to these diodes 3-4. A solar cell 11 is disposed in an array to the output terminal of this circuit 7a through a diode 10, while a DC voltage detector 12 is connected and an inverter 13 is connected through a noise filter 14. Further, it is equipped with an inverter control circuit 16, a control means 17 of the Tr8-9, an error amplifier 19, a voltage power transformer 20, a phase control circuit 30, a multiplier 21, a hysteresis comparator 23 and a pulse rectification circuit 24. Thus, in power running an advance of a current phase by a predetermined period will make a strainfree current waveform, while in regenerative running the phase will be lagged.
Patent JP-H10312758-A (JP)
Title: Electron gun and manufacture thereof
Inventor: HATANO YASUTO
IPC: H01J3/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun in which gird emission caused during the operation of a cathode-ray tube can be suppressed and provide a method for producing such an electron gun. SOLUTION: A coating film 120 of alkaline earth metal oxides having 2 nm or more thickness and containing Ba, BaO to be used as a cathode material is formed on the surfaces of the peripheral parts of grid holes 112A, 114A of a first and a second grid electrodes 112, 114. In the case Ba and BaO evaporated out of the cathode 110C during the use of the cathode-ray tube are deposited as new evaporated substances 122 on the grid electrodes 112, 114, due to the previously formed coating film 120 of Ba and BaO, reductive impurities such as Si and Mg in the grid electrode are prevented from reaching the outermost surface and consequently, grid emission generated in the grid electrode can be suppressed.
Patent JP-H06205224-A (JP)
Title: Picture reading method
Inventor: ARIMOTO SHINOBU
IPC: H04N1/41
Filed: 1993-05-24
Abstract: PURPOSE:To compress a digital picture signal with high picture element density without an expensive memory having a large capacity such as a page memory by compressing picture data synchronously with a horizontal synchronizing signal without storing the data to the page memory. CONSTITUTION:A reader 1 reads an original by using, e.g. a CCD image sensor and applies A/D conversion and executes a shading correction and a binarization processing, etc., and outputs a digital picture signal to an external circuit. An RA adaptor 3 is a conversion circuit converting the digital picture signal between the reader 1 and a printer 2 so as to be processed by a computer bus 1-11 and the picture is compressed synchronously with a synchronous signal corresponding to the end of one line from an original read section. Since data are compressed synchronously with the horizontal synchronizing signal in such a manner, so-called real time compression is attained and a page memory different from a conventional method is not required.
Patent JP-S5455925-A (JP)
Title: Apparatus for inspecting brake system of vehicle
Inventor: SUZUKI AKIRA
IPC: B60T7/06
Filed: 1977-10-12
Abstract: PURPOSE: To provide an apparatus for inspecting brake system of vehicle, which is capable of carrying out all of the necessary inspection for the brake system in entirely machanical manner, by means of a hydraulic cylinder which can produce a force equal to the brake pedal depressing force acted actually by the driver, and thus capable of detecting a small amount of oil leakage in a short while.  
     CONSTITUTION: The brake system inspecting apparatus of this invention comprises a hydraulic cylindr 1 adapted for applying a depression force onto brake pedal 15 via pedal pressing plate 2. The cylinder 1 is moved forward by air pressure, whereas it is moved rearward by the force of a return spring provided in piston rod returning means 6. A resilient member 3 such as torsion ring is interposed between the piston rod of cylinder 1 and pedal pressing plate 2, and a potentiometer is disposed on the side of plate 2, whereas oscillation type oil leakage detecting means 5 is fixed on the side of the piston rod. The oil leakage detecting means 5 is disposed such that it faces a plate 9 fixed to the pedal pressing plate 2 with some spacing from the same 
     COPYRIGHT: (C)1979,JPO&Japio