baber/WOPTO huggingface dataset:
Patent JP-H01243326-A (JP)
Title: Contact structure for switch
Inventor: KYODA TATSUO
IPC: H01H89/00
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a contact structure required for only a few operating force and having excellent durability and secure conductivity by constituting a four- directional switch using two pairs of globular moving contacts. CONSTITUTION:On a circuit substrate 1' are provided a common fixed contact 10c and a pair of switch fixed contacts 10a and 10b are provided on a circuit substrate 1'. A pair of globular moving contacts 6-1 and 6-2 are in contact with the substrate 1' when they are in neutral positions shown by chain lines. In this state, three contacts 10a, 10b and 10c are mutually in a non-conductive state. Meanwhile, the contacts 10c and 10a are in a conductive state each other with the contacts 6-1 and 6-2 switched to 6-1' and 6-2' positions, and the contacts 10b and 10c are in a conductive state each other with the contacts 6-1 and 6-2 switched to 6-1'' and 6-2'' positions. The operation is performed by not sliding but switching the moving contacts made of globular members, thereby allowing the operation to be smooth with little abrasion. The above contact structure without use of any sliding contact has the small operating force, secure contact conductivity and no early abration. Besides, a four-directional switch comprising two pairs of the globular moving contacts enables a simple structure and low cost.
Patent JP-S544876-A (JP)
Title: Heating and cooling apparatus for cold trap
Inventor: ISHIKURA AKIRA
IPC: B01D7/02
Filed: 1977-06-15
Abstract: PURPOSE: To provide a heating and cooling apparatus for cold trap of simple structure which consumes a small amount of energy, by combination of adiabatic compression effect by a gas compressor and adiabatic expansion effect by an expansion turbine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52153188-A (JP)
Title: Prevention of water-tree in cross-linked polyethylene coated cable
Inventor: YAMAMOTO MINORU
IPC: H01B7/28
Filed: 1976-06-15
Abstract: PURPOSE: To prevent the water-tree in minute across-linked polyoethylene coated cable which comprises inner and outer semiconductor laters, by arranging a surfactant layer on the semiconductor layer(s) so as to decrease the surface energy of the water penetrating in from outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57186046-A (JP)
Title: Manufacture of engine with different power
Inventor: SASAKI TERUAKI
IPC: F01M11/00
Filed: 1981-05-12
Abstract: PURPOSE:To ensure the increase of volume in a lubricating oil quantity in accordance with the increase of output further eliminate the the necessity for change of dimensions for a side cover, by forming the bottom part of an engine block to different shape in accordance with engine power. CONSTITUTION:A drilling position, for stopper bolt holes 8, knock pin holes 9 and cam shaft supporting hole and crankshaft supporting hole 14 is equally arranged to a cast in a small power engine. Additional volume corresponding to a short quantity of lubricating oil is compensated by forming a hollowed cavity 22 for an oil sump to the lower part from a bottom surface 21a in an engine block 21.
Patent JP-S52153589-A (JP)
Title: Flown oil collecting ship
Inventor: SHIMADA HIROYUKI
IPC: C02F1/40
Filed: 1976-06-15
Abstract: PURPOSE: To improve the oil collecting efficiency providing belt conveyor type wave eliminating device mounted at the front of a flown oil collecting ship. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56168987-A (JP)
Title: Method and device for controlling depth of penetration of electroslag welded overlay
Inventor: SATOU AKIRA
IPC: B23K25/00
Filed: 1980-05-28
Abstract: PURPOSE:To control the quantity of heat input, and to make the depth of penetration constant in accordance with reflection signals, and to make structure and hardness distribution constant by oscillating a ultrasonic wave from the opposite side of a core material to be subjected to build-up welding and detecting a reflection signal from the unmolten part and molten part of the core material. CONSTITUTION:Upon starting of welding, an ultrasonic probe 24 built in a cavity hole 14 oscillates ultrasonic waves 16 to the boundary part A of molten slag 9 and the surface of a core material 11, and detects the reflection signal from the part A. Thence, the probe 24 is scanned and moved, after which it oscillates ultrasonic waves 15 to an unmolten part B and detects the reflection signal thereof. Thence, the reflecton signals 15, 16 received by the probe 24 are inputted via a flaw detector 18 to a time difference operating circuit 20. The output of the circuit 20 is converted to voltages by a converter 21 and the voltages are further amplified by an amplifier 22. The quantity of welding heat to be input is controlled by an electrode movement regulator 12 in such a manner that said voltages are made equal to the output of a comparator 23 comparing these with a predetermined set value 27, whereby the depth of penetration of the core material 11 and weld metal 8 is made constant.
Patent JP-H08271212-A (JP)
Title: Device for detecting amount of displacement of piezoelectric drive member
Inventor: NAKANO KATSUSHI
IPC: G01B11/00
Filed: 1995-03-28
Abstract: PURPOSE: To detect the amount of expansion and contraction of a piezoelectric drive member by changing the angle of a reflection surface to the light axis of light from a light source according to the expansion and contraction of the piezoelectric drive member, and detecting the travel of reflected light points by a light reception member with a plurality of divided light reception surfaces. CONSTITUTION: Light emitting elements 6a and 6b consisting of a light emitting diode emit light toward reflection mirrors 8a and 8b for detecting the amount of displacement in X and Y directions, respectively, and form images on photo diodes 9a and 9b by lenses 7a and 7b, respectively. Piezoelectric drive members 1 and 2 in X and Y directions are coupled by a hinge 12c. By applying a voltage to the member 2 and expanding and contracting it, the member 1 is inclined around a hinge 12b, and the reflection mirror 8b mounted to the member is inclined also. At this time, the amount of displacement of light spot on the diode 9b becomes larger than that of the member 2, thus improving detection sensitivity and resolution as compared with the directly measurement of the amount of displacement of the member 2.
Patent JP-S62227137-A (JP)
Title: Copying device preventing deterioration of photosensitive material
Inventor: NISHIMURA TOSHIJI
IPC: G03B27/50
Filed: 1986-03-28
Abstract: PURPOSE:To prevent a photosensitive sheet from being deteriorated due to light of a sensor, by constituting the titled device so that the sensor can be operate only when its detection is required. CONSTITUTION:A near-end sensor 10 for detecting the end of a photosensitive sheet, the first paper jam sensor 11 for monitoring a paper jam, the second paper jam sensor 12, and a sheet size sensor 13 are placed, and in a sheet carrying path, a process processing inlet sensor 21, and also, the third - the seventh paper jam sensors 22-26 are installed. Whether it is necessary that the photosensitive sheet exists in the present position or not is determined in advance, therefore, the timing of each detecting signal is also determined in advance, and unless the detecting signal is obtained at that time point, it is decided that the paper jam or other failure has been generated. In this way, by lighting the sensor only for the necessary minimum time, an influence exerted on the photosensitive sheet is reduced and the deterioration can be prevented.
Patent JP-H09260660-A (JP)
Title: Transistor
Inventor: OMAE TSUTOMU
IPC: H01L29/78
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a transistor having a plurality of types of operating states by a method, wherein the channel length of the transistor is modified by voltages, which are respectively applied to gate electrodes which are separately formed into a plurality of pieces. SOLUTION: In a MOS transistor 31, a second gate electrode 36 is formed via an insulating film 35 in such as way as to cover a first gate electrode 34, which is formed on a region E2. A channel length, which is formed on a semiconductor substrate 32, is set by a combination of voltages, which are respectively applied to the electrodes 34 and 36, and the transistor 31 can be actuated in operating states of different threshold voltages.
Patent JP-S60214181-A (JP)
Title: Coding system
Inventor: TSUDA TOSHITAKA
IPC: H04N19/50
Filed: 1984-04-09
Abstract: PURPOSE:To improve the information compressing rate by reading and transmitting the information only within a range designated by an address of a picture element subject to change. CONSTITUTION:Each picture element information is scanned and compared with the information of a preframe of a frame memory 7, the interframe difference information is quantized, coded and stored once as one-frame information to a buffer 9. On the other hand, a change area detecting section 10 gives an address to a picture element corresponding to the inter-frame difference information subject to change and operated together with a processing control section 11 so as to find out the extreme value of the address. The processing control section 11 transmits an address of the extreme value to a transmission line 3, reads the data in the range to the buffer 9 and transmits it to the transmission line 3. The reception side holds once the address value transmitted at first and store the coded information transmitted next within the range.
Patent JP-S59196922-A (JP)
Title: V-engine
Inventor: ISHIMI HARUMI
IPC: F01P5/10
Filed: 1983-04-21
Abstract: PURPOSE:To shorten the engine overall length by forming a feed passage for a water pump attached to the front center of a cylinder block of a V-engine between frontmost cylinders in the cylinder block on the far side from the front. CONSTITUTION:A V-engine has left and right hand side banks 2, 3 disposed in the form of V, and a water pump 21 is directly attached to the center of the front side 4a of its cylinder block 4, its pump pulley 22 being driven by a crank pulley 19 via a transmission belt 20. A coolant feed passage to the water pump 21 is formed in the cylinder block 4 on the far side (bank 2 side) from the front side 4a and between the front side 4a and a frontmost cylinder 34 near to the front side 4a.
Patent JP-H10250777-A (JP)
Title: Cooler box
Inventor: KATAKAWA KOUSUKE
IPC: B65D81/38
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce cost, by separately molding a chief member integrally formed of the bottom face part, the inner peripheral wall, and the outer peripheral wall and the bottom member integrally formed together with the rising part, in a plastic box body and forming a trapezoidal container body in which the upper parts of the side faces are made narrower than the lower part. SOLUTION: The bottom face 2, the inner peripheral wall 3, the outer peripheral wall 5, and the connecting face 4 of the walls are continuously connected to integrally form the chief body member 1 of the box body B. And the rear face 7 and the rising part 8 are provided to integrally form the bottom member 6. In this time, the outer peripheral wall 5 has almost the same height with the inner peripheral wall 3 so as to reach the nearby part of the bottom face 2. A fitting part 9 is formed at the lower edge 5' of the outer peripheral wall 5 and fitted to the peripheral edge 8' of the bottom member 6 to integrally connected to the chief body member 1 and the bottom member 6. The chief body member 1 is shaped to form a trapezoid narrowed at the upper part of the four side faces in accordance with the draft of a metallic mold forming the outer peripheral wall 5.  In this way, when it is used as a chair, it is not easily inclined and it is stable.
Patent JP-S55162040-A (JP)
Title: Measuring device for sludge amount in depositing basin
Inventor: OKAMOTO YOSHIZOU
IPC: G01N15/04
Filed: 1979-06-05
Abstract: PURPOSE:To facilitate an easy control for the final sludge amount in the depositing basin through the accurate measurement of both the final sludge amount in the depositing basin and the changing rate of the sludge amount. CONSTITUTION:Water depth signal 20b is sent to basin form correcting device 21, and the basin cross section corresponding to the depth of water is obtained based on the correction curve for the depth-basin cross section which is set previously. Then this basin cross section and density signal 20a sent from input device 20 are sent to arithmetic unit 22 to obtain sludge amount Vr up to water depth r. Then the sludge amount changing rate of the preceding time is calculated at the same depth of water. Output device 23 delivers water depth signal 23a, sludge density signal 23b, sludge amount signal 23c up to water depth r, sludge amount changing rate signal 23d and total sludge amount signal 23e each based on the data given from unit 22 and via timing signal 24b of timer device 24. This action is repeated until both ultrasonic oscillator 13 and receiver 14 reach bottom surface of the basin, and final depositing basin signal 23e is delivered when oscillator 13 and receiver 14 reach surface 11. Thus a series of measurement is over.
Patent JP-S52153667-A (JP)
Title: Photo mask of semiconductor integrated circuit
Inventor: TANAKA MASAMI
IPC: G03F1/60
Filed: 1976-06-16
Abstract: PURPOSE: To obtain a photo mask provided with higher adhesiveness by forming through-holes in a transparent plate body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57185536-A (JP)
Title: General-purpose i/o controller
Inventor: FUJISAWA HIDETAKA
IPC: H04L69/14
Filed: 1981-05-12
Abstract: PURPOSE:To make a CPU and an I/O suitable for each other, even if the data format of the CPU is changed or extended, by discriminating the data format from the CPU and performing a data processing in matching with the format. CONSTITUTION:A specific data format given for a CPU is discriminated with an operation circuit 45 through machine type data 11 and format data FD12 from the CPU, and a data corresponding to the fromat discriminated at the circuit 45 is read out of various control data stored in an ROM49 in advance. The control data read out of the ROM49 is decoded at an operation decoder 41 to read out the data from the CPU and a printer 51 is controlled via a print controller 50. Thus, even if the data format of the CPU is extended or changed, the CPU and the printer can be matched by only changing a part of the ROM49.
Patent JP-H10263347-A (JP)
Title: Filter device
Inventor: TONO NOBUYUKI
IPC: B01D46/52
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter device economically constituted so that only a filter pack is replaced and capable of simply loading and unloading the filter pack to be replaced. SOLUTION: The filter device consists of a filter pack 2 in which at least one set of two opposite side faces 22, 23 of four side faces parallel to the air passing direction of an almost rectangular solid shaped filter medium 4 is provided with sealants 5, 6, and a frame member 3 which is a square frame shaped member for supporting the filter pack 2 so as to surround the four side faces of the filter pack 2 and which is openably provided with a cover 9 on one side face thereof so that the sealants 5, 6 are pushed into it while they are solid and also in which sliding surfaces 15, 16 on which the sealants 5, 6 are slid are provided with projections 15 projecting so that they push the sealant 5, 6 against a filter medium 4.
Patent JP-S57187057-A (JP)
Title: Method and apparatus for concrete spraying
Inventor: KASHIWA CHIYUUJI
IPC: E04G21/04
Filed: 1981-05-12
Abstract: PURPOSE: To remove unmixed dust by providing an air vent in a dry spray apparatus in which water is added immediately before spraying to compounding materials such as cement, sand etc. which are pressure transferred.  
     CONSTITUTION: Compounding materials A mixed by a rotor 3 are sent to a tapered tube 16, and the materials are transferred to distant work site through pressure transfer hoses 18, 21 by compressed air from an inlet tube 26. At this time, water is injected to the materials A from an inlet tube 21' through a watering device 20 and the materials A are mixed with water during transfer thereafter, and sprayed to the objective working part from a nozzle 24 at the tip. An air vent 22 is provided at the tip of the pressure transfer hose 21 and dust not yet mixed is removed from the vent 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51147582-A (JP)
Title: Efficient recovering method of monomer holded in polymer by indirect h eating
Inventor: NARA JIYUUICHI
IPC: C08F6/06
Filed: 1975-06-13
Abstract: PURPOSE: An efficient and economical recovering method of monomers and water contained in polymers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03270221-A (JP)
Title: Boat carriage to vertical type processing container
Inventor: MIYAGI KATSUNOBU
IPC: H01L21/22
Filed: 1990-03-20
Abstract: PURPOSE:To lower the specific level of a processor by a method wherein the first and second shifting mechanisms arranged in parallel with each other are relatively shifted and then a boat is separated from the first shifting mechanism so as to be carried to a specific position. CONSTITUTION:A boat 16 containing a body 14 to be processed held by the first shifting mechanism 40 is shifted onto a holding base 18 held by the second shifting mechanism 30 arranged in parallel with the first shifting mechanism 40 and then the first shifting mechanism 40 is separated from the boat 16 to be carried to the specific position inside a processing container 10. Accordingly, the first and second shifting mechanisms 30, 40 are required of the stroke in length equal to that of the boat 16. Through these procedures, the specific level of the vertical type processor can be lowered almost by the level of the holding base 18 without reducing the processing capacity of the body 14 to be processed.
Patent JP-S59206673-A (JP)
Inventor: ROBERUTO BOSHIO
IPC: F02B3/06
Filed: 1984-04-09
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-H02252375-A (JP)
Title: Solid-state image pickup camera
Inventor: TOKUMITSU JUN
IPC: H04N5/378
Filed: 1989-03-27
Abstract: PURPOSE:To make the quality of a picture good, and to reduce a cost by reading a picture element signal along geometric transformation, and correcting the aberration of the geometric distortion of an image by interpolation. CONSTITUTION:The picture signal of a CCD read out from a shift register 5 is amplified, and is sent to a sample-and-hold circuit 7, and is held, and is digitized, and is stored in a line memory 9. Since an address generation circuit 11 reads out data according to the data in a ROM and a lens state and generates the read-out address of the line memory 9, any special interpolation circuit 12 is not required for it. The output of the interpolation circuit 12 is sent to a video signal processing circuit 14, and becomes an output video signal 15.
Patent JP-H09253178-A (JP)
Title: Fungus body composition
Inventor: YAMAMOTO NOBORU
IPC: C12R1/01
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide fungus body composition including combination of microorganism with enzyme which meaningfully restricts generation of odor generating substance and putrefaction odor. SOLUTION: A fungus body composition includes lactic acid bacteria selected among a group of comprising lactobacillus acidophilus and enterococcus faecium, and enzyme selected among a group comprising protein decomposing enzyme, fat decomposing enzyme, cellulose decomposing enzyme, and starch decomposing enzyme which specifically decompose components of garbage.
Patent JP-H10267094-A (JP)
Title: Tension adjusting device for belt
Inventor: IZUTSU TOMOYOSHI
IPC: F02B67/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a tension adjusting device for a belt capable of preventing moving amount of a rod of an automatic tensioner from decreasing relating to a mounting error of a pulley and overs/shorts of a belt length. SOLUTION: An eccentric ring 15 supporting a pulley 20 with a support point shaft 13 fixed to a cylinder block 11 serving as the center and a bracket 22 are supported capable of swiveling. In a tip end part of the bracket 22, a rod 24 of an automatic tensioner is brought into contact, the bracket 22 is pressed to a belt tensile side. In the eccentric ring 15, an arc-shaped slot 25 with the support point shaft 13 serving as the center is formed, a bolt 26 inserted to this slot 25 is screw engaged with the bracket 22.  In a condition of the bolt loosened, with the support point shaft 13 serving as the center, the pulley 20 is swiveled, by swiveling this pulley 20, in no relation to a moving amount of the rod 24 of the automatic tensioner, a mounting error of the pulley and overs/shorts of a belt length are absorbed, a moving amount of the rod 24 of the automatic tensioner is prevented from reducing.
Patent JP-H07277298-A (JP)
Title: Protective device for spacecraft
Inventor: FURUKAWA KOICHI
IPC: B32B3/12
Filed: 1994-04-11
Abstract: PURPOSE:To avoid collisions with objects floating in outer space by disposing a protective wall made of foil opposite to the direction of motion of a spacecraft main body flying in outer space, providing the protective wall with a plurality of parallel holes extending toward the spacecraft main body to shield the front of the main body, and capturing any object through the deceleration of the crushed walls of the holes. CONSTITUTION:A main body 10 is fitted with a flight propulsion unit that allows the main body to freely fly in outer space, and a protective wall 11 for blocking objects floating in outer space is disposed opposite to the direction of motion of the main body. The protective wall 11 is formed of metallic foil with a plurality of hexagonal holes 11a arranged into a honeycomb shape, and is disposed in such a way to be freely folded and unfolded radially via a support structure 12. The protective wall 11 is mounted on the front of the spacecraft main body 10 via the support structure 12 with the holes 11a pointing toward the spacecraft. Should an object floating in outer space collide against the expanded protective wall 11, the walls of the holes 10a are crushed, and the object is captured by a decelerated rear wall portion 11 and prevented from colliding against the spacecraft main body 10.
Patent JP-S571623-A (JP)
Title: Discharge processing device
Inventor: YAMADA SHIGEO
IPC: B01D36/04
Filed: 1980-05-29
Abstract: PURPOSE:To enhance productivity by feeding refill liquid automatically in linkage with the concentration measurement of the working liquid and by controlling the concentration of working liquid at a constant value. CONSTITUTION:A concentration measuring instrument 46 is installed between an activated coal filter 16 and an ion exchange vessel 18 to control the solenoid operated valve 32 and control box 38. In case the liquid is thin, for example, a pressure pump 54 in the concentrated liquid vessel 52 is energized and a refill device 50 is energized to send the concentrated working liquid 10 to the supply liquid vessel 28. In case the liquid is rich, on the other hand, a valve 58 is opened and the refill device 50 is operated to send water to the supply liquid vessel 28. Thus, the concentration of the working liquid is always held in the best condition.