baber/WOPTO huggingface dataset:
Patent JP-H08298076-A (JP)
Title: Impregnation type cathode body structure
Inventor: FUKUI TSUNEO
IPC: H01J1/20
Filed: 1995-04-27
Abstract: PURPOSE: To retard drop in electron emission characteristics of an impregnation type cathode body structure caused by moisture. CONSTITUTION: An electron emission material 14 containing an oxide whose main component is barium is impregnated in a disk-shaped substrate 11 made of porous tungsten. The substrate 11 is treated in a carbon dioxide atmosphere to form a carbonate-rich layer 15 on the surface of the electron emission material 14. By the carbonate stable to moisture, conversion of the oxide of the electron emission material 14 into an hydroxide is retarded.
Patent JP-H08305733-A (JP)
Title: Drawing generation system
Inventor: SASA AKIO
IPC: G06F17/50
Filed: 1995-04-27
Abstract: PURPOSE: To easily form an objective drawing by combining picture layers in a CAD-generated drawing or the like and to register the formed drawing as another drawing. CONSTITUTION: A picture layer file consisting of picture layer data of one or plural picture layers is prepared based upon the picture layer data of a CAD-generated drawing and stored in a data storage device 8, a sub-drawing formed by combining plural generated picture layer files is stored together with a drawing management table T2' expressing correspondence between a sub-drawing name and the identifiers(IDs) of picture layer files of picture layer data forming the sub-drawing. When a sub-drawing to be managed is specified, the table T2' is referred to, the IDs of picture layer files forming the specified sub-drawing are found out, the file data of corresponding picture layer files are read out from the device 8 and the drawing data of the specified sub-drawing are formed on the read data.
Patent JP-H021072-A (JP)
Title: Method and apparatus for positioning specified pattern
Inventor: ROBAATO ETSUCHI KURAN
IPC: G06V10/36
Filed: 1989-04-24
Abstract: PURPOSE: To position more than one pattern on the surface of an object in response to the difference of light quantity at high speed by providing an integrator, a normalization unit and a sample-and-hold circuit and positioning the pattern through the use of an adaptive threshold. CONSTITUTION: Only the analog output of a video camera 20, which corresponds to the selection part of the surface of the object 22, is supplied to an operational amplifier 48 with the control of a switch 37. An amplifier 48 and a capacitor 52 constitute the integrator 114 and the output of the amplifier 48 shows whole light quantity reflected from a selected area in a window, which is controlled by the switch 37 at the time of image-picking up by the camera 20, after the object 22 is scanned. An analog multiplier 56 constituting the normalization unit 17 inputs the integration signal and normalizes it. The normalized signal is an updated value and it is compared with the analog output of the camera 20. A threshold signal is adjusted by a potentiometer 82 in accordance with the result and it is stored in the sample-and-hold circuit 90.  Thus, an adaptive threshold circuit 110 can supply the updated threshold to a comparator 40 after scanning and it can correspond to the difference of the light quantity of the other object at high speed.
Patent JP-S63284654-A (JP)
Inventor: ANJIYAA SANDAASON KURISHIYUNAK
IPC: G06F13/00
Filed: 1988-04-28
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-H04334774-A (JP)
Title: Concrete pump device
Inventor: FUKUICHI KIYOSHI
IPC: F04B15/02
Filed: 1991-05-09
Abstract: PURPOSE:To prevent a concrete pump from pulsating completely. CONSTITUTION:At force feed piping, a hopper, discharging valves 7, 8 for press feed piping and suction valves 9, 10 for hopper are installed. Moreover, the extended part of press feed is formed at pump cylinders to install hydraulic cylinders 1, 2 which accommodate their piston rods la, 2a and a control panel 20 which operate both the hydraulic cylinders 1, 2 as ones on discharge side or suction side in turn.
Patent JP-S6416097-A (JP)
Title: Compensation of line delay in digital transmission system employing low power line driver
Inventor: MAIKERU KUUPAMAN
IPC: H04L5/14
Filed: 1988-04-28
Abstract: PURPOSE: To receive a reply with a maximum line delay even when an actual line delay differs by allowing the reply to reach a central sub system with a maximum line delay. CONSTITUTION: A line delay that might cause loss of system synchronization is compensated by the technology including the measurement of an actual line delay 2TD in relation to a transmission line 20 connected to each telephone set 16. Thus, a maximum line delay 2TM in relation to a longest transmission line of the system or in relation to a longest transmission line actually in use available of the system is decided. In the case that a reply to a message is sent by a telephone set 16, the reply is delayed by a compensated line delay Tc equal to a value resulting from subtracting an actual line delay 2TD of a specific line from the maximum line delay 2TM. After a message is sent independently of the length of the line, the reply surely reaches a private branch of automatic electronic exchange (PABX) chip 10 in a predetermined time.
Patent JP-S61261835-A (JP)
Title: Optical information storage medium
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/24018
Filed: 1985-05-16
Abstract: PURPOSE:To obtain an optical recording medium having high economy by forming the medium in such a manner that a pair of spiral recording tracks formed respectively to information forming layers facing each other intersect with each other when viewed through from above. CONSTITUTION:The recording tracks 5b are formed spirally on the information forming layers 5c formed to face each other on an optical disk 5. The tracks 5h are so formed as to bulge outward in the radial direction according to the extension along the clockwise direction when viewed from the lower surface on the upper information forming layer 5c. On the other hand, the recording tracks 5e are so formed as to bulge outward in the diametral direction according to the extension along the clockwise direction when viewed from above on the lower layer 5c as well. More specifically, the recording tracks 5e formed on the upper and lower layers 5c appear eventually to swirl in the directions opposite from each other when the disk 5 is viewed through from above. The upper and lower track layers 5h are thus formed by the same stamper and the improvement of economy is made possible.
Patent JP-H04335951-A (JP)
Title: Hot water supply heater
Inventor: ITO HIDEKI
IPC: F24H9/02
Filed: 1991-05-09
Abstract: PURPOSE:To efficiently suppress the temperature rise of a rack to which a tank is installed by using the suction force of a fan. CONSTITUTION:A hot water supply heater incorporates a tank 5, a burner 7 and a fan 7 which supplies combustion air to the burner 7. It is also provided with an outer casing 1 having a rack 2 to which the burner 5 is installed. An air inlet of the fan 8 is arranged to face the air X in the outer casing 1. There is also installed a cooling passage Z into which the open air is introduced by the suction force of the fan 8.
Patent JP-H06317430-A (JP)
Title: Rotation detector
Inventor: KOTANI TADASHI
IPC: G01P3/488
Filed: 1993-04-30
Abstract: PURPOSE:To enable a rotation detector to detect the rotating speed and rotating direction of a rotating body and, at the same time, to reduce the size of the detector by arranging a plurality of Hall elements in the rotating direction of the rotating body in a detecting section and installing a magnet to the surface of the detecting section opposite to the surface of the section counterposed to the rotating body. CONSTITUTION:A detecting section 2 is positioned so that the section can be counterposed to the side face section of a gear 1. The section 2 has Hall elements 3, 4, and 5 arranged in the rotating direction of the gear 1 and a magnet 6 on its rear surface side. The distances between the elements 3-5 and the tip of the gear 1 is about 1-3mm. When the elements 3-5 are arranged in such a way, the gear 1 can be detected even when no multipole-magnetized magnet is used, since the elements 3-5 detect the density of magnetic flux formed between the gear 1 and magnet 6. In addition, the magnetic flux changes in such a way that the magnetism is not inverted as in the case of multipole magnetization, but the flux changes in one direction depending upon the distances between the gear 1 and elements 3-5. Moreover, since the elements 3-5 are continuously arranged, the rotating direction of the gear 1 can be detected from the detecting timing of the elements.
Patent JP-S62261312-A (JP)
Inventor: TERAKADO MIYOKO
IPC: A47G21/10
Filed: 1986-05-09
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-2000299436-A (JP)
Title: Semiconductor device
Inventor: AKASAKI HIROSHI
IPC: H01L27/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where a logic circuit and a storage circuit coexist, wherein in a power-on sequence, a gate control or internal node initialization is performed at a prestage of the storage circuit to prevent entrance of uncertain signal into the storage circuit. SOLUTION: A logic coexisting DRAM/LSI comprises a logic region 1, containing a logic circuit and a DRAM macro region 2 containing DRAM. The DRAM macro region 2 comprises an input latch circuit 21, which latches the output signal from an output latch circuit 12 of the logic region 1, a gate control circuit 22 comprising 2-input NOR gate, where that output signal is logically calculated with a reset signal for gate control, and then the output signal of fixed level is outputted, and a DRAM logic 23 which is controlled by a memory signal comprising the output signal, etc., and the input signal which is inputted in the DRAM logic 23 is set to a fixed level by the gate control circuit 22 during a power-source voltage step-up period at power on.
Patent JP-S5440453-A (JP)
Title: Control system for controllint departure of elevator
Inventor: TANAKA MASUMI
IPC: B66B1/18
Filed: 1977-09-02
Abstract: PURPOSE: To improve service of elevators by making the elevator dispatching intervals at a reference floor shorter than the normal intervals, in case that number of the cages waiting at the reference floor exceeds a certain number and more than a predetermined hall calls are given.  
     CONSTITUTION: It is assumed that set number of cages waiting at a reference floor is 3 and set number of hall calls is 4. Under such circumstances, if two cages are now waiting at the reference floor and a further cage comes downward to the reference floor for waiting there, relay GHF for detecting the number of cages waiting at the reference floor is energized at first. In the above while, if six hall calls, for instance, are made and hall call registering relays 5F to 10F are energized, relay MHC for detecting the number of hall calls are energized and thus relay XGU for shortening the departure intervals in energized. As a result, departure relay GUD is energized after the preset time of time relay XY that is shorter than that of time relay XT, so that cages are dispatched at time intervals shorter than the normal intervals 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04329845-A (JP)
Title: Passive electronic part material
Inventor: SARAMU DERUMARUKAARU
IPC: H01L23/373
Filed: 1991-04-10
Abstract: PURPOSE: To obtain a passive electronic part material having isotropy, high heat conductivity, low density and low coefficient of thermal expansion, by constituting a material of specific ratios of Al, Mg or their alloy and ceramics of green SiC or many grain state graphite.  
     CONSTITUTION: This material is constituted of the metal selected from Al, Al alloy, Mg and Mg alloy, and the ceramics of the green SiC grain or many grain state graphite to obtain a producing material for passive electronic parts. At this time, the ceramic at 50-90 vol.% and Al alloy 356 or 357 as the metal are used to obtain an isotropic physical characteristics structure having ≤13×10 -6 /K coefficient of thermal expansion and ≤3100 kg/m 3  density. Further, the material containing 50-75% green SiC grains causes 7-13×10 -6 /K coefficient of thermal expansion, ≥150 W/m/K heat conductivity and ≥120 GPa Young's modulus, and the material containing 65-85% multi-granular graphite causes 4-10×10 -6 /K coefficient of thermal expansion, ≤2300 kg/m 3  density, ≥100W/m/K heat conductivity and ≤50 GPa Young's modulus. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06292551-A (JP)
Title: Production of preservable food
Inventor: ONO TAKUJI
IPC: A23L3/00
Filed: 1993-04-08
Abstract: PURPOSE:To reduce the production cost of an assorted food preservable for a long period and obtain a method for producing the preservable food without requiring labor for repacking the food or serving two or more thereof together in other tableware in eating by consumers. CONSTITUTION:This method is composed of a food packing and assorting step, a housing step, an evacuating step, an inert gas filling and hermetically sealing step and a heat-treating step. In the food packing and assorting step, one or plural kinds of foods are packed in a heat-resistant container. Thereby, the plural foods can be prepacked in the heat-resistant container utilizable in place of tableware such as earthenwave or a heat-resistant tray. In the housing step, the heat-resistant container packed with the food is placed in a bag good in gas barrier properties. In the evacuating step, air is discharged from the interior of the bag housing the heat-resistant container. In the inert gas filling and hermetically sealing step, an inert gas is filled in the evacuated bag to hermetically seal the bag. Thereby, the contact of the contents assorted in the heat- resistant container with oxygen is cut off by the bag good in gas barrier properties. In the heat-treating step, the hermetically sealed bag is heat-treated. As a result, the contents are sterilized by heating.
Patent JP-S59230395-A (JP)
Inventor: BUERUNAA FUIDEI
IPC: H04R1/22
Filed: 1984-05-25
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-S5730381-A (JP)
Title: Schottky type photodetector
Inventor: KANEKO AKIRA
IPC: H01L27/144
Filed: 1980-07-29
Abstract: PURPOSE:To increase the incident light effective utility rate of a Schottky type photodetector and to improve the optical sensitivity of the photodetector by partly removing a photodetecting metallic film and forming a guard ring region on the periphery of the film. CONSTITUTION:A photodetecting metallic film 24 is partly removed, and a part in which incident light 29 reaches via the film 24 a semiconductor layer 22 and a part in which the light reaches directly the layer 22 are formed. In order to further prevent the decrease in the characteristics due to the leakage current produced between the periphery of the film 24 and the surface of the layero 22, P type region and N type region are respectively formed on the guard ring region 23 (on N type semiconductor substrate and P type semiconductor substrate) at the periphery of the film 14.
Patent JP-H05296995-A (JP)
Title: Method and device for detecting ring structure in molecular structure
Inventor: YAMAMOTO SHINJI
IPC: G06F17/50
Filed: 1992-04-23
Abstract: PURPOSE:To prevent the work to be carried out by an operator from becoming complicated so as to surely extract a ring structure by deciding the necessity/ unnecessity of selecting a shared interatomic bond and designating one of nonshared interatomic bonds. CONSTITUTION:One interatomic bond is selected out of interatomic bonds shared by ring structures which are decided to be selected and interatomic bonds which are not shared by other designated ring structures. By successively searching the interatomic bonds based on their given order to each atom on the basis of the selected interatomic bond, whether or not a ring structure is detected is discriminated. When the ring structure is detected and all of the interatomic bonds decided to be selected and designated interactive bonds are contained, the ring structure is displayed in an emphasized way and a series of processing is completed. In case one bond is not contained and the atom at the opened end is detected, an unprocessed branch is selected and the successive searching of interatomic bonds is again repeated similarly to the case where the atom at the opened end is not detected.
Patent JP-S61266810-A (JP)
Inventor: REO RAUDAABATSUHA
IPC: A47B9/00
Filed: 1986-05-09
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-S63271932-A (JP)
Title: Formation of fine pattern
Inventor: HASHIMOTO KAZUHIKO
IPC: G03F7/40
Filed: 1987-04-28
Abstract: PURPOSE:To improve the dryetching resistance of a resist by irradiating a resist pattern formed in the lithographic process with ion. CONSTITUTION:A resist 12 pattern-formed on a semiconductor substrate 1 is irradiated with ion using an electron beam lithography to modify the surface thereof 12 and then the semiconductor substrate 1 is dryetched using the resist 12 as a mask. At this time, an electron beam resist in low dryetching resistance is applied for the resist 12. Besides, either one of H2, N2 inert gas or Si, metallic ion is applied for irradiation while low acceleration voltage of 10-40 kV is applied for the acceleration voltage during the ion irradiation process. Thus, the dryetching resistance of resist can be improved.
Patent JP-H0683811-A (JP)
Title: Virtual terminal equipment
Inventor: NOZAWA KIYOKO
IPC: G06F15/00
Filed: 1992-04-24
Abstract: PURPOSE:To use the external character file of a host computer from a personal computer by providing a code conversion part on the side of the personal computer. CONSTITUTION:A personal computer 10 is connected to a host computer 1 by a communication line 4. A virtual terminal processing part 6 provided at the personal computer 10 exchanges data such as output data or key input data with the host computer 1 so as to perform processing similar to a standard terminal. in this case, a code conversion part 5 provided in the virtual terminal processing part 6 performs the conversion of a code so as to recognize the respective OS of the host computer 1 and the personal computer 10 at the time of retrieving the existence of relevant data in an external character file 3 of the host computer 1 when the relevant data are not existent after the retrieval of a dictionary file 7 at the time of input data conversion.
Patent JP-H08306973-A (JP)
Title: Field effect superconductive transistor and its manufacture
Inventor: SUZUKI TAKESHI
IPC: H01L39/22
Filed: 1995-04-28
Abstract: PURPOSE: To enable a superconductive current to be effectively modulated without using a superconductive ultra-thin film by a method wherein a normal conductor is interposed between a pair of superconductors to form a micro Josephson junction which is smaller than a certain value in electrostatic capacitance, and a source electrode and a drain electrode are formed on the side face of the Josephson junction, and a gate electrode is also formed on the side face through the intermediary of an insulating layer. CONSTITUTION: A set of superconductors 1A and 1B are arranged on a board 10 sandwiching a normal conductor 2 between them to form a micro Josephson junction of electrostatic capacitance 10-14 [F] or below. Furthermore, an insulating film 3 is formed on the micro Josephson junction, then a source electrode 5 is provided to the superconductor 1A through the intermediary of a gold electrode layer 4, a drain electrode 7 is provided to the superconductor 1B through the intermediary of a gold electrode layer 4, and a gate electrode 6 is provided to the insulating film 3 through the intermediary of a gold electrode layer 4.  When no voltage is applied to the gate electrode 6, a superconductive current flows through the source electrode 5 and the drain electrode 7, and when a voltage is applied to the gate electrode 6, a depletion layer is spread inside the normal conductor 2, no superconductive current flows, and a voltage is induced between the source electrode 5 and the drain electrode 7.
Patent JP-S5630047-A (JP)
Title: Heating device of disc material to be rolled
Inventor: MINOGUCHI HIDEO
IPC: B21H1/02
Filed: 1979-08-17
Abstract: PURPOSE: To prevent burn of the device and uniformly heat a large amount of materials by providing a piston cylinder mechanism for lifter and an induction heating furnace at the terminal of a conveyor and providing a mechanism which heats the disc materials to be rolled in the process of their ascending.  
     CONSTITUTION: When the disc material A to be rolled is set on a conveyor 4, the conveyor 4 is stopped temporarily, and the disc material A is lifted into a guide  7 by a piston cylinder mechanism 5. Thence, it successively ascends and enters the  inside of an induction heating furnace 6 and ascends while receiving heating from  the outside circumferential edge. The thus heated disc material 7 ascends to above  the induction heating furnace 6, is held by intermittently operating drawing wall  plate 10a and gripping mechanism 10c and is guided out to a discharge mechanism  9 by a material drawing mechanism 10. Thereby, it is uniformly heated to be convenient for subsequent taper rolling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61261731-A (JP)
Title: Picture projector
Inventor: SUGIYAMA KAZUHIDE
IPC: G03B27/32
Filed: 1985-05-16
Abstract: PURPOSE:To prevent the title device from accidents such as the collision and breakage of a mirror due to mistiming by moving an optical path switching reflecting mirror to the outside of the optical path while making said movement interlocking with the movement of a picture scanning reflecting mirror at the time of switching to a printer mode. CONSTITUTION:The 2nd and 3rd reflecting mirrors 14, 15 for picture scanning are fixed on a movable supporting plate 25 so that respective reflecting surfaces form 45 deg. angle and are arranged to be driven in the arrow direction by a wire. At the time of switching to the printer mode, the reflecting mirrors 14, 15 are moved in the obliquely upper direction from the arrow direction and the optical path switching movable relecting mirror 12 is moved to the outside of the opti cal path in the counterclockwise direction by a cam surface 25A. Then, the mirrors 14, 15 are moved in the reverse direction from exposure starting positions shown by the broken lines and the optical image of the reflecting mirror 11 is exposed and scanned on the drum 21. Consequently, the device can be prevented from accidents such as the collision and breakage of the mirror due to mistiming.
Patent JP-S59232299-A (JP)
Title: Treating device of dilute electrolyte solution
Inventor: SAKANISHI AKIHIRO
IPC: C25D21/20
Filed: 1983-06-13
Abstract: PURPOSE:To provide a titled device which an recover efficiently and continuously a concd. electrolyte soln. by the constitution in which electrode units each consisting of a cylindrical porous anode, permeable diaphragm and porous cathode are erected in an electrolytic cell and the electrolyte soln. is recovered from the anode side. CONSTITUTION:A porous cathode 28 of a semi-cylindrical shape having clamping edges is mounted via a permeable diaphragm 27 to a cylindrical porous anode 26 having a frame by means of bolt holes 29, bolts 30 and nuts 31 to constitute an electrode unit 22. The screw part 26a provided in the lower part of said anode 26 is screwed to the internal screw in a fixing part 21a attached to the bottom of an electrolytic cell 21 and plural pieces of such electrode units 22 are erected in the cell 21. A waste washing liquid of plating contg. a dilute chromic acid is passed through the inside of the cell 21 from an inlet 23 to an outlet 24 and electricity is conducted to the anodes 26 and the cathodes 28 to perform electrolysis then the concentrated chromic acid soln. leaches from the inside of the anodes 26 and falls by gravity. Such soln. is continuously recovered through the recovering port 33 of the part 21a.