baber/WOPTO huggingface dataset:
Patent JP-H01131527-A (JP)
Title: Acousto-optic element
Inventor: SAKURAI TOSHIRO
IPC: G02F1/11
Filed: 1987-11-17
Abstract: PURPOSE:To uniformize the temp. distribution in an acousto-optic medium and to prevent generation of the distortion in the wave fronts of diffracted light and transmitted light by molding the entire surface except the incident/exit faces of the acousto-optic medium with a good thermal conductor and enclosing the outside circumference of the good thermal conductor with a metallic case. CONSTITUTION:The entire surface except the light incident/exit faces of the acousto-optic medium 1 is molded by the good thermal conductor 3 such as, for example, silicone rubber, having excellent heat resistance, cold resistance and warm resistance. The outside circumference of the good thermal conductor 3 is cylindrical and is enclosed with a metallic case 4 made of a metal having good thermal conductivity. The heat generated in the acousto-optic medium is diffused by the good thermal conductor 3 and the metallic case 4, by which the temp. distribution in the acousto-optic medium in the progressing direction of ultrasonic waves is uniformized. The distribution of the wave fronts of the transmitted light and the diffracted light is thereby suppressed and the crack of the acousto-optic medium 1 is prevented.
Patent JP-H11123675-A (JP)
Title: Vertical shaft up and down mechanism or robot
Inventor: YAZAWA TAKAYUKI
IPC: B65G49/07
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To extend the elevating stroke of an arm mechanism while suppressing the full height of a robot main body. SOLUTION: In a vertical shaft up and down mechanism 2 of robot furnished with a vertical shaft 5 to move up and down an arm mechanism for grasping workpieces, and moving the vertical shaft 5 up and down by a driving source, a movable frame 8 movable in the up and down moving direction by a driving source is provided to a fixed frame 7 to support the vertical shaft 5 movable up and down, an amplifier mechanism 9 to amplify its moving distance by the movement of the movable frame 8 is installed to the movable frame 8, and the vertical shaft 5 is connected to the amplifier mechanism 9.
Patent JP-2000118708-A (JP)
Title: Robot dedicated to clean room
Inventor: YABUMOTO MASAYA
IPC: B25J19/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently suck dust or grease grain inside a robot by means of a compact blower by arranging a suction opening part communicated with a suction passage inside the robot for sucking dust or grease scattered inside the robot and moving the suction opening part according to the movement of a table guide. SOLUTION: A robot 1 dedicated to a clean room is provided with a movable table guide 3 in a robot main body 2, while the robot main body 2 moves the table guide 3 via a nut member 90 screwed to a ball screw shaft 4 when the ball screw shaft 4 is rotated by means of a motor 7. According to the movement of the table guide 3, a flexible tape 31 wound on a guide roller 40 and pressing rollers 41, 42 opens an opening part 50a sequentially, so that a suction passage 50 and the inside of the table guide 3 are communicated with each other. In this way, dust or grease grain inside the robot main body 2 is sucked so as to be removed by means of suction force led from a pipe port connected to a blower.
Patent JP-H01131322-A (JP)
Title: Bearing structure in carrier system of automatic developer
Inventor: OTANI SHINICHI
IPC: F16C41/00
Filed: 1987-11-17
Abstract: PURPOSE:To prevent troubles caused by torque rising by providing a treatment liquid crystallization preventing device composed such that O rings or blades are arranged on the shafts on both ends of bearings, at least on the bearings of rollers outside liquid in a carrier system. CONSTITUTION:Shafts 4, 5 of fixed and movable side carrier rollers are installed on openings 2 formed in the side plate 1 of a carrier rack through bearings 3, on whose both ends O rings 6 are arranged. Otherwise, instead of the O rings 6, bevel-shaped blades 7 made of synthetic resin are provided. It is thus possible to prevent treatment liquid from entering inside the bearings 3 along the surfaces of the shafts, and to prevent troubles caused by torque rising without allowing generation of crystals of the treatment liquid on the bearing 3.
Patent JP-H03151214-A (JP)
Title: Mold for molding of hot cure urethane foam
Inventor: MINEGISHI TAKESHI
IPC: B29K105/04
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a urethane molded product to which a film is stuck, by a method wherein the film is suck to a molding surface through a small hole in the molding surface by generating negative pressure in a chamber in a die and a stock solution of urethane resin is cast onto the film and foam molding is performed. CONSTITUTION:A film 14 is set up on a molding surface 13 of a die 10, negative pressure is applied to the molding surface 13 through a small hole 15 by decompressing the inside of a chamber 11 and a film 14 is molded into a fixed form by sucking the film 14 to the molding surface 13. Then an intermediate die 21 is set up on a die 10, a top force 22 is put over the same and the chamber 11 is decompressed away in succession. Then a stock solution 24 of a hot cure urethane foam is cast within a cavity 23 through a nozzle 25 and a urethane foam pad 2 is obtained by reacting and curing the stock solution. With this construction, monolithic molding of the skin of the hot cure urethane becomes possible without generating a hindrance of adhesion with a mold release material.
Patent JP-H10131219-A (JP)
Title: Forming method for aseismatic underground structure
Inventor: YASUKOCHI KAZUYUKI
IPC: E02D29/05
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for an aseismatic underground structure capable of preventing a large shear deformation from being generated on the underground structure without increasing the strength of the underground structure even when the underground structure and the ground are shaken to generate displacement by an earthquake. SOLUTION: A lubricant is injected on the upper slab 1a of an underground structure main body 1 formed according to the normal method from the ground surface or from the inside of the underground structure main body to form a slide section 5 overlapped on the upper slab 1 a in layers by this forming method for the aseismatic underground structure. A material generating the frictional force, which is smaller than the frictional force generated between the soil on the upper slab 1a and the underground structure main body 1, between it and the underground structure main body 1 is used for the lubricant forming the slide section 5.
Patent JP-S63144490-A (JP)
Title: Semiconductor storage device
Inventor: NAGAYAMA HIROSHI
IPC: G11C11/34
Filed: 1986-12-05
Abstract: PURPOSE:To change word length by providing a 1st counter causing overflow pulse every time a word length of a cell array is counted, a 2nd counter setting a desired word length and a control circuit. CONSTITUTION:In giving a word address to a word decoder 14 to select a word line of a cell array 10, data of all memory cells belonging to the pertinent word line come from each bit line. At this point of time, a first transfer control signal S1 is given to a control circuit 20 to generate a signal S2 opening a transfer gate G to allow each bit line data to fetch to each cell of a serial access memory 12 simultaneously and a shift clock CLK to make serial shift-out. Moreover, the clocks CLK are counted by a counter 16 to count clocks of the number equal to the word length of the cell array 10, then an overflow pulse P1 is produced. Moreover, a counter 18 produces an overflow pulse P2 when clocks of the desired word length to be set are received.
Patent JP-2000116876-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of puncture in a Class 3 game machine having the game contents that a special game rights state is forcibly terminated (so-called puncture) when the generating condition of the special game rights state is achieved again during the generation of the special game rights state. SOLUTION: The achievement of a condition for converting a movable member of an ordinary electric generator into a second state by driving an ordinary electric generator solenoid 29, is prevented in an auxiliary game where the variable display is executed on an ordinary pattern display device 15 by a game controller 23 on the basis of an ordinary start ball detecting signal received from an ordinary figure start hole sensor 25 or the memory of the signal until a special game rights state is terminated when a count value of a Class 3 start ball detecting signal received from a Class 3 start hole sensor 26 reaches a specific number after the special game rights state is generated by receiving a special operation zone passing ball detecting signal from a special operation zone passing sensor 19c by the game controller 23.
Patent JP-H06228118-A (JP)
Title: Reagent and method for immunological measurement of amiodarone and its metabolite
Inventor: ARUNURUFU HOIPUNAA
IPC: C07D307/80
Filed: 1993-11-19
Abstract: PURPOSE: To obtain the new specified compound useful as a reagent which allows to rapidly and reproducibly assay amiodaron and its metabolite without a complex process.  
     CONSTITUTION: The compound of formula I [X is O, S, NR 1  (R 1  is H or alkyl); W is CO, NR 1 , S or O; Z a crosslinker or spacer; Q is a labeled material or carrier protein; n is 1 to 10; m is 0 or 1] e.g. a compound composed of amiodaron combined to a 2-butyl-3-[3,5-diiodo-4-(3-carboxypropyloxy)benzoly] benzofuran is obtained by reacting a new compound of formula II (Y is NHR 1 , SH-OH or the like) with amiodaron or its derivative. The compound of formula I is assayed by fluorescence polarization immunoassay or enzyme immunoassay. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11117648-A (JP)
Title: Expansion gate
Inventor: NAGAHASHI TATSUO
IPC: E06B11/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the constitution of the connecting part of an expansion gate to which a pair of small rails tilted in a different direction from muntins are rotatably secured. SOLUTION: An expansion gate comprises: a stopper member 30 made of a synthetic resin, which is fitted with a pair of support rods 6a, 6b constituting a muntin, and which has a locking pawl and an engaging opening in its inner surface, the locking pawl being locked with the support rods; a spacer member 31 made of a synthetic resin, which is provided at one end with an engaging part for engagement in the engaging opening and at the other end with an intervening part intervening between the support rods and small rails 7, 8, the engaging part and the intervening part being integrated with each other, with an engaging hole provided in the center of the spacer member 31;  and a connecting shaft 33 provided at each end with engaging projecting parts 32 passed through slots 12 provided in the small rails 7, 8, so that the engaging projecting parts 32 are engaged in the engaging hole in the spacer member 31.
Patent JP-H01133148-A (JP)
Title: Microprogram control circuit
Inventor: YASUE KAZUO
IPC: G06F11/16
Filed: 1987-11-19
Abstract: PURPOSE:To utilize a 1st storage part without being influenced by executing processing by reading out data from a 2nd storage part storing the same firmware as that of the 1st storage part, and at the time of detecting an error in execution, switching the 2nd storage means to the 1st storage means to read out data. CONSTITUTION:After turning on a power source, the contents of a ROM 8 are transferred to a RAM 7 and the execution of a microinstruction is switched to the RAM 7. In parallel with the reading out of the contents from the RAM 7 to an MIR 1 and the execution of the instruction, the validity of the contents is checked by a parity checking circuit 101. When an error is detected, a flip flop 9 is reset through a flip flop 102 and a NOR circuit 122, the arithmetic processing of an ALU 4 is suppressed through an OR circuit 121 and an instruction to be executed by a microinstruction control circuit 5 is set up to NOP operation. Thereby, the contents are read out again from a PROM 8 and the microinstruction can be correctly executed without being interrupted.
Patent JP-H06117280-A (JP)
Title: Air intake negative pressure control device for internal combustion engine
Inventor: MONDORI FUMIHIRO
IPC: F02M25/08
Filed: 1992-10-05
Abstract: PURPOSE:To use a negative pressure device while securing low fuel consumption even in a so-called non-throttle engine. CONSTITUTION:When an engine is in an EGR area (FEGR=1) or a purge area (FPUG=1), a valve opening value theta THTRG of a throttle valve is calculated (S3-S5), and valve opening theta TH of the throttle valve is set in a theta THTRG value, and suction air quantity control (S6) is carried out by an air intake valve. When internal pressure PC of a vacuum tank is not more than a prescribed value PCLL, throttling operation is carried out, and the vacuum tank is put always in a negative pressure condition (S9).
Patent JP-2000122369-A (JP)
Title: Controller for color electrophotographic printing machine and control method therefor
Inventor: SIEGAL ROBERT P
IPC: G03G15/01
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming high-quality full-color prints in an electrophotographic printing machine and a device therefor. SOLUTION: The controller for printing high-quality full-color prints in the electrophotographic printing machine has a photosensitive belt 20 on which electrostatic latent images are to be recorded and developing units 40, 42, 44 and 46 of developing units having individual toner. This photosensitive belt 20 forms composite multicolor toner images by receiving the plural color toner images from these developing units. The controller has first and second user selection modes at the time of formation of these toner images. Respective separated colors for the composite images are exposed and developed on the same image forming panel of the photosensitive belt 20, there by, the high- quality images free from unevenness are formed in the first selection mode.  The respective separated colors for the composite images are exposed and developed on the adjacent succeeding panels of the photosensitive belt 20 in the second selection mode. The productivity of the machine is thereby enhanced.
Patent JP-H08145436-A (JP)
Title: Cooling and heating demand-predicting method for building and air conditioning characteristic finding method
Inventor: HOSHI HIKARI
IPC: F24F11/02
Filed: 1994-11-25
Abstract: PURPOSE: To accurately predict the cooling and heating demand of next one day even when the air temperature of a predicted day is largely different from mean air temperature or a demand generating pattern is different according to the air temperature by storing the cooling or heating demand result value of a building relatively to the time and the outdoor air temperature at each day of the week. CONSTITUTION: The demand result and the degree of each day of the week are stored in a demand result table 1 according to the degree of the outdoor air temperature at that time with respect to the cooling or heating demand result value of a building, and further the outdoor air temperature at that time point is always stored in an outdoor air temperature result table 2. The predicted day of the cooling or heating demand, i.e., the day of the week of next day is input from an input/output terminal 9, and the predicted outdoor air temperatures of a plurality of predetermined times of next one day are input. Then, when the prediction start is designated, the index of the day of the week of a prediction table 6 is updated, and the predicted outdoor air temperature is stored in a predicted outdoor air temperature table 7.  Then, with the predicted outdoor air temperature as the index, the content of the table 6 in which the calculated result of data accumulating means 5 is stored is read by an output buffer 8, and displayed on the terminal 9.
Patent JP-H03153932-A (JP)
Title: Fusible plug for fluid coupling
Inventor: TOIDA SHIGERU
IPC: F16D33/18
Filed: 1989-11-10
Abstract: PURPOSE:To make exchange of a fuse unnecessary and to eliminate machine stop by providing a shape memory alloy, at an oil exhaust part of a fusible plug, in which an opened shape of a nozzle is stored at a high temperature and by making it return to the original closed shape at a low temperature. CONSTITUTION:An extraction hole for oil is provided at the center of a plug 6 of a fusible plug 5, and the rotor inner circumferential side of the extraction hole is formed with a stage. A disk 8, which is divided into four portions, made of a shape memory alloy is fixed to the stage part so that the disk 8 is not opened by centrifugal pressure. When a load more than allowable transmission power is applied on a fluid coupling, a slide is generated to raise the temperature of oil to a high temperature, the disk 8 of shape memory alloy is opened, and the oil is drained out of the extraction hole. Thus, slide loss and the temperature of the oil is lowered, the disk 8 is returned to the original shape, the extraction hole is closed, and the amount of oil is returned to the normal state so as to transmit power. Therefore, it is not necessary to exchange the plug 6 and to stop the machine.
Patent JP-S62153690-A (JP)
Title: Counterflow type heat exchanger
Inventor: TOKUMASU TADASHI
IPC: F28F3/08
Filed: 1985-12-24
Abstract: PURPOSE:To positively carry out sealing between two fluids and to secure a sufficient flow passage length with a compact constitution by alternately arranging heat insulating plates and heat transfer plates on one surface of each partition plate to constitute parallel flow passages, constituting inclined parallel passages on another surface thereof by inclining the heat insulating plates and heat transfer plates at the same pitch, and forming communication holes at both end portions of the flow passage on the partition plate. CONSTITUTION:A high-temperature fluid flows in through a supply pipe 28 and a low-temperature fluid through a supply pipe 25. The high-temperature fluid which has flowed into the supply pipe 29 passes through a lowermost stage first passage 16a, flows into a second passage 21a through a communication hole 23, flows into a first passage 16c through a communication hole 22, and flows out through an exhaust pipe 26, successively via a second passage 21c, first passage 16e, second passage 21e and first passage 16g. On the other hand, the low-temperature fluid which has flowed into the supply pipe 25 passes through an uppermost stage second passage 21f, and flows out of an exhaust pipe 27 successively via first passage 16f, second passage 21d, first passage 16d, second passage 21b, and first passage 16b. The high-temperature fluid and the low-temperature fluid flow in a counter flow system through heat transfer plates 15 and 20 and are heat exchanged at a high efficiency.
Patent JP-2001104104-A (JP)
Title: Mat
Inventor: KUSUGAMI AKIO
IPC: A47C27/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To remove temperature and humidity that tend to stay inside a mat to permit adjustment to the same degree as the indoor in a simple constitution and at low cost, and to permit the mat to be folded and stored. SOLUTION: A mat 1 comprises the main body of the mat 2 and side material 3 covering its circumference. As the main body of the mat 2, the upside, underside and right and left sides of an internal layer 4 comprising a material that bas great gas permeability and secures the gap of air flow even when the load of a human body is applied are covered with coating layers 5,6 and 7 of the material with lower gas permeability than that of the internal layer material to open the front and rear faces of the internal layer 4 as opening parts H, so that the air inside the internal layer 4 is let flow lengthwise. Moreover, the main body of the mat 2 is divided into three units lengthwise, and each unit is stored in a bag part 3a at three points of the side material 3 so as to permit folding through the bonded parts of the bag parts 3a.
Patent JP-H06183181-A (JP)
Title: Result report table
Inventor: SATO TAKASHI
IPC: B42D15/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide a result report table wherein a paricipant of a correspondence learning course can easily use results of an open examination concerning the result report table for informing the participant of the correspondence learning course of a degree of the learning and study advice or the like according thereto. CONSTITUTION:The title result report table is equipped with a first display part 1 wherein test results of a correspondence test for diagnosing a degree of learning of a participant in a correspondence learning course and a study advice according thereto are displayed, and a second display part 2 wherein the study advice related to study teaching materials of the correspondence learning course is displayed according to the test results of the participant in an open trial examination.
Patent JP-H08144895-A (JP)
Title: Fuel injection nozzle
Inventor: MURATANI KOZO
IPC: F02M61/10
Filed: 1994-11-25
Abstract: PURPOSE: To provide a fuel injection nozzle capable of carrying out satisfactory spray and reducing an amount of unburnt gas. CONSTITUTION: In a fuel injection nozzle consisting of a main body having a sack part 8 provided on the tip with a jet 9 and a needle valve 3 slidably inserted into the main body, the relationship; Ds <Dv is established, assuming that the inner diameter of the sack part 8 is Ds and the center diameter of the needle valve 3 is Dv .
Patent JP-H09113227-A (JP)
Title: Device for measuring wheel circumference by rotating wheel
Inventor: UMEWAKA MITSUAKI
IPC: G01B11/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To shorten the measurement time and improve the measuring accuracy by measuring the circumference of a wheel drum part only through one rotation o the wheel of a running truck, further to improve the safety of working by eliminating the lifting work of heavy-weight objects. SOLUTION: This device is comprised of a measuring device body 5, which includes a CCD line sensor 53 to detect and display the moving quantity of the circumference of a wheel 2 fitted on the wheel side of a running truck 1 and a fiber sensor 54 for detecting one rotation of the wheel 2, and a scale 61 for indicating the length of the wheel per rotation which is arranged along a rail 3. The circumference of the wheel 2 can be measured accurately and easily based on the moving quantity of the wheel at the time when the wheel 2 is rotated one time.
Patent JP-H05110138-A (JP)
Title: Growing method for crystal of gallium nitride compound semiconductor and element thereof
Inventor: NAKAMURA SHUJI
IPC: H01L21/205
Filed: 1991-10-12
Abstract: PURPOSE:To obtain a crystal of p-n junction gallium nitride compound semiconductor excellent in crystallizability. CONSTITUTION:When a buffer layer represented by general formula GaXAl1-XN (0<=X<=1) and multilayer film layer, which is obtained when thin-film AlN layers and GaN layers are alternately grown in at least one layer laminated on the buffer layer, are grown on a substrate; the lattice defect of GaN is stopped by the multilayer film layer.