baber/WOPTO huggingface dataset:
Patent JP-2000206604-A (JP)
Title: Display device for camera
Inventor: KODAMA SHINICHI
IPC: G03B17/18
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To realize such light emission for phosphorescent light that the quantity of short-wavelength components is relatively increased as a result and to suppress the wasteful consumption of energy by executing the stroboscopic light emission for storage the light of phosphorescent glasses so that it is executed in a shorter time than that of a normal photographing time and the quantity thereof becomes smaller than that of the normal photographing time. SOLUTION: In this display device of a camera, the phosphorescent glasses 6a and 6b are arranged near an LCD 7. Then, the light energy by pulse light is stored and the stored light energy is gradually emitted outside as the light. Besides, a stroboscope circuit 4 and the glasses 6a and 6b can be irradiated with the light and a light emitting time is controlled. By a CPU 1, the stroboscope circuit 4 is made to emit the light plural times and the stroboscopic light emitting time per one time is controlled to be reduced as possible.
Patent JP-H03213630-A (JP)
Title: Variable compression ratio device of internal combustion engine
Inventor: KUME TAKEO
IPC: F16C7/06
Filed: 1990-01-17
Abstract: PURPOSE:To carry out a highly reliable compression ratio variable operation by providing an eccentric sleeve to make the bearing hole of a connecting rod and a supporting shaft eccentric each other at the pivoting positions of the connecting rod of a piston, and fixing the eccentric sleeve at the plural positions with a pin member reciprocated by a hydraulic driving mechanism. CONSTITUTION:In a connecting rod 6 whose both ends are pivoted with the piston pin 7 of a piston 8 and the crankpin 2 of a crankshaft, an eccentric sleeve 5 to make the bearing hole of the connecting rod 6 and the crankpin 2 eccentric each other is provided rotatable, at the crankpin 2 and its pivoting position. And a stopper pin 12 movable in the axial direction of the shaft center sleeve 5 is provided, and the pin 12 is moved laterally by a hydraulic driving mechanism 11A made by inserting a piston member 12a in an oil pressure chamber 13 to which the pressure oil is fed and exhausted through oil pressure passages 17 and 18. And by fitting the stopper pin 12 to a fitting part 5a or 5b formed to the eccentric sleeve 5, the eccentric sleeve 5 can be fixed at the maximum eccentric position or at the minimum eccentric position.
Patent JP-H06214522-A (JP)
Title: Color video monitoring device
Inventor: TANAKA MASATOSHI
IPC: G09G3/18
Filed: 1993-01-20
Abstract: PURPOSE:To attain identifying the contents even by a monitor with a small size screen. CONSTITUTION:A video signal and DC power source are inputted to terminals 21 and 22 respectively. A 23 is a changeover switch switching whether the inputted video signal as it is displayed on an LCD or displayed with a pseudo color. The inputted video signal is divided to RGB by a decoder 24. On the other hand, the video signal inputted from the 21 is inputted to an A/D converter 25 as well. The 25 functions the role of a comparator at this time, and a circuit 26 switching the RGB signals outputted from the 24 is operated according to the gradation of the magnitude of the luminance signal in the video signal. The processed RGB signals are inputted to an LCD driver circuit 28 to be diplayed on an LCD pannel 29. Whether the 26 is operated or not is switched by the 23. A 30 is a back light, and a 31 is a power source circuit, and a 32 is an inverter power source for the back light.
Patent JP-H01183384-A (JP)
Title: Robot arm structure of horizontal, articulated robot
Inventor: TORII NOBUTOSHI
IPC: B25J9/06
Filed: 1988-01-19
Abstract: PURPOSE:To make it possible to use a robot for both on-the-floor-position and hanging- position only through reattaching the robot arm by allowing a static, outer casing of a swing-driving-mechanism, which is attached to the rear, end part of the second robot arm, to freely be attached to or detached from an upper installing surface or a lower installing surface, which is formed on the upper-end or lower-end of the first robot arm. CONSTITUTION:When a horizontal, articulated robot 10 is installed on the floor, an installing surface 48a, which is provided on a static, outer casing 44 of a swing driving mechanism 44 of the second robot arm 42, is abutted on and connected to the lower installing surface 28b of the first robot arm 12, and bolts 30 are inserted into the casing 48 from the upper, installing surface (28a) side to fix the casing 48. Meanwhile, when the horizontal, articulated robot 10 is installed onto the ceiling surface, the installing surface 48a of the static, outer casing 48 of the swing driving mechanism 44 is abutted on and connected to the upper, installing surface 28a of the first robot arm 12, and bolts 30 are inserted into the casing 48 from the lower, installing surface (28b) side. This structure for reversely connecting the static, outer casing 48 to the installing surface 28a or 28b gives highly precise connection, thereby preventing the torsion or off-centered connection between two robot arms.
Patent JP-H04241019-A (JP)
Title: Printer device
Inventor: ITO YUKI
IPC: G06F3/12
Filed: 1991-01-25
Abstract: PURPOSE:To prevent overlay data from going to ineffective by recognizing the rest capacity of a storage means by a control means at all times and sending the rest capacity back to a host device by a communication means once a command requesting information on the rest capacity is received from the host device. CONSTITUTION:An overlay rest capacity control part 12 updates the current use quantity of a RAM 11 which is stored inside. When overlay data is not received, it is checked whether or not the received data is the command requesting the information on the overlay rest capacity. When the said command is judged, the overlay rest capacity is reported to the host device 10. Namely, a data analysis part 13 informs the overlay rest capacity control part 12 of the command requesting the information on the overlay rest capacity. Consequently, the overlay control part 12 sends out the current use quantity which is stored inside to an overlay rest capacity sending-back part 14, which sends it back to the host device 10.
Patent JP-S62165136-A (JP)
Title: Solution leak detector
Inventor: YAMAMOTO MICHIO
IPC: G01M3/04
Filed: 1986-01-17
Abstract: PURPOSE:To improve the precision of inspection for detecting the leak of a solution by providing a pure water producing device, a neck washer device, an inspecting device, etc. CONSTITUTION:The pure water producing device 100, neck washer device 200, inspecting device 300, etc., are provided. Then, the device 100 produces pure water which is used to wash the mouth ring part of the device 200, injected into the mouth ring part of the device 300, and used to wash a probe by a pure water cylinder. This pure water enters a pure water tank 500 installed in the device 300, sent to a washing part by being pressed by a pump, and sent to an injection part by head pressure. Then when a barrel detection sensor for a neck washer detects a beer barrel being positioned at the pure water washing part, an automatic valve V1 is opened and the pure water is injected from a nozzle N1 to the mouth ring part for a constant time to perform wash ing. When the barrel is not defective, an automatic valve V5 is opened and air is blown out of a nozzle N4 to remove water from the mouth ring part. Thus, the inspection accuracy is improved.
Patent JP-S60151245-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: YOKOGAWA KIYOSHI
IPC: G02B6/00
Filed: 1984-01-19
Abstract: PURPOSE:To regulate easily the thickness of a deposited layer and to improve the productivity by forming a porous glass body for a core or for a core and a part of a clad, depositing fine glass particles on the outside of the glass body in the diametral direction, and converting the whole body into transparent glass. CONSTITUTION:Soot for a core or soots for a core and a clad are deposited from compounds convertible into glass by flame hydrolysis to form a columnar primary porous glass body 1. Fine glass particles for a clad is deposited as soot 2 on the outside of the glass body 1 in the diametral direction by a CVD method. At this time, the glass body 1 is held horizontal, and a burner 3 for flame hydrolysis is moved back and forth along the body 1 while rotating the body 1 on its axis. The whole body is then heated and converted into transparent glass by melting. By this method, the ratio of the diameter of the core to that of the clad is easily regulated, and a base material for an optical fiber can be manufactured with high productivity.
Patent JP-H03211242-A (JP)
Title: Ignition furnace of sintering machine
Inventor: NAKAJIMA RYUICHI
IPC: C22B1/20
Filed: 1990-01-17
Abstract: PURPOSE:To prevent the splashing of the raw materials of a sintering bed layer and the sticking of the raw materials to partition walls, etc., with the above ignition furnace of the sintering machine by disposing a radiation heat transfer plate between a burner and a raw material surface. CONSTITUTION:The radiation least transfer plate 5 is disposed between the burner 4 and the surface of the sintering bed layer 6 of the ignition furnace 1 of the sintering machine and the surface of the sintering bed layer 6 is fired by the radiation of the heat transferred from flames at the time of sintering the sintering bed layer 6 by using the burner 4. The splashing of the raw materials of the sintering bed layer 6 and the sticking of the raw materials to the part between the ignition furnace 1 and a heat transfer chamber 2 are prevented in this way and the working efficiency is improved.
Patent JP-H05222255-A (JP)
Title: Fan material for air conditioner
Inventor: HATAYAMA TSUTOMU
IPC: F24F1/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a fan material for air conditioner, having physical properties such as heat resistance, mechanical strength and creep characteristics and high antimicrobial activity by blending a specific resin material with an antimicrobial agent. CONSTITUTION:(A) 100 pts.wt. resin material comprising (i) a polypropylene resin (having preferably 2-30g/10 minutes melt flow rate), (ii) a polyamide resin (e.g. preferably nylon 6, etc.), (iii) a modified polypropylene resin obtained by grafting an unsaturated carboxylic acid or its derivative, etc., onto polypropylene (preferably modified polypropylene obtained by grafting maleic anhydride onto polypropylene) and (iv) glass fibers (especially one having a blending ratio of the component (i) and the component (ii) of 90:10 to 50:50 by weight is blended with (B) 0.1-0.5 pt.wt. antimicrobial agent (e.g. 10,10'-oxybisphenoxyarsine) to give the objective material.
Patent JP-S61167862-A (JP)
Title: Ultrasonic flaw detecting method of deformed rod steel
Inventor: MATSUMOTO SHIGEAKI
IPC: G01N29/04
Filed: 1985-01-19
Abstract: PURPOSE:To detect precisely a minute defect on the surface of a deformed rod steel and in the layer close to the surface with an ultrasonic wave by making main beams of a proper number of probes which are arranged at proper peripheral positions of the deformed rod steel incident on the surface of the deformed rod steel in parallel or almost in parallel. CONSTITUTION:When ultrasonic flaw detection for the polygonal deformed rod steel 1 is carried out, the proper number of probes 2 are arranged at proper peripheral positions of the deformed rod steel 1. The main beams 3 of the probes are made incident on the surface 4 of the deformed rod steel 1 in parallel or almost in parallel, so that a harmful defect made on the surface 4 of the deformed rod steel 1 and the layer part closed to the surface. Consequently, oblique flaw detection is carried out on on-line basis with high precision, and the quality is stabilized and operation efficiency is improved.
Patent JP-S59133216-A (JP)
Title: Production of conductive acetylene polymer
Inventor: TAMURA MASATOSHI
IPC: C08F2/44
Filed: 1983-01-20
Abstract: PURPOSE:To obtain a conductive acetylene polymer easily by a single step, by polymerizing acetylene in a polymerization system containing a specified combination of catalysts, toluene as a solvent, and an electron-accepting compound or an electron-donating compound. CONSTITUTION:In the polymerization of acetylene in a polymerization system containing a combination of triethylaluminum with tetrabutoxytitanium as a catalyst and toluene as a solvent; an electron-accepting compound or an electron- donating compound is added to the polymerization system and then acetylene is fed to the polymerization system and polymerized. The electron-accepting compounds which can be used include, for example, Cl2, Br2, I2, ICl, ICl3, IBr, and AsF5. The electron-donating compounds which can be used include alkali metal compounds. According to the above process, the step of producing the acetylene polymer and the step of doping the formed polymer with the electron-donating compound can proceed simultaneously. Therefore, this process is extremely advantageous in respect of time and operability.
Patent JP-S63177616-A (JP)
Title: Method and device for counting
Inventor: WATANABE HIROSHI
IPC: H03K21/00
Filed: 1987-01-19
Abstract: PURPOSE:To execute a calculation of frequency at high speed by a simple circuit, by combining even a counter of a small bit number with a register of a random number, and expressing a large event frequency. CONSTITUTION:If a value C4 of a first digit of a counter 10 is '0', a signal '0' is sent to an OR circuit 33 and a NOT circuit 44, and if C4 and a value C3 of a third digit are both '0', a signal '0' is sent to an OR circuit 32 and a NOT circuit 43, and if C4 and C3 and a value C2 of a second digit are all '0', a signal '0' is sent to an OR circuit 31 and a NOT circuit 42. Also, if C4-C2 and a value C1 of the first digit are '0', a signal '0' is sent to a NOT circuit 41. On the other hand, in a register 20 of a random number, if all bits of a block S1 are '1', if all bits of blocks S1, S3 are '1', if all bits of blocks S1, S2 and S3 are '1', and if all bits of blocks S1, S2, S3 and S4 are '1'; a signal '1' is sent to AND circuits 52, 61, AND circuits 53, 62, AND circuits 54, 63, and an AND circuit 64, respectively. Also, outputs of the circuits 61-64 are inputted to an OR circuit 5. In this state, a result of addition of first input and second inputs becomes a new value of the counter 10.
Patent JP-H06213819-A (JP)
Title: Surface inspecting device
Inventor: GOYA YOSHINORI
IPC: G01N21/01
Filed: 1993-01-21
Abstract: PURPOSE:To improve the light transmitting characteristic of a lightguide part, to make sensitivity constant regardless of the position and the like of incident light with respect to the lightguide and to suppress optical distortion, furthermore. CONSTITUTION:A lightguide 7, which receives the reflected light from an object under inspection 3, is formed on transparent optical material, whose refractive index is larger than air. Diffusing and reflecting surfaces 8, which diffuse the incident light in the lightguide 7, are arranged in a discrete pattern at the bottom part of the cylindrical surface of the lightguide 7. Condenser lenses 9, which condense the incident light to the lightguide 7 on the diffusing reflecting surfaces 8, are provided at the front surface of the lightguide.
Patent JP-S56110940-A (JP)
Title: Method for developing and rinsing photoresist
Inventor: KINOSHITA SHIGEJI
IPC: G03F7/30
Filed: 1980-01-25
Abstract: PURPOSE:To remove charge on sprayed particles and charge on the surface to be processed, by blowing ionized gas on the surface to be processed at the same time as developing and rinsing treatment. CONSTITUTION:Nozzle 5 for ionizing a gas is fixed in combination with each nozzle 3, 4 for developing and rinsing, and the ionized gas is blown on the surface to be processed simultaneously in spraying the developing and rinsing fluids from nozzles 3, 4. An inert filtered gas, such as air, N2, or Ar is used for said gas, and ionization is effected by discharge or the like due to application of a given voltage to the tips of nozzles 5.
Patent JP-H01186162-A (JP)
Title: High voltage switching circuit
Inventor: ARAKAWA HIDEKI
IPC: H01L27/10
Filed: 1988-01-18
Abstract: PURPOSE:To output a high voltage by employing a transistor which receives a pulse through a capacity means of a depletion mode as a MIS transistor. CONSTITUTION:A high voltage switching circuit has an enhancement mode first MOS transistor(Tr) M1 which receives a high voltage VPP, and a second TrM2 connected to the source of the transistor M1, and has a charging capacitor C. A boosting pulse output from a pulse generator is transmitted to the gate and the drain of the TrM2. Further, the source of the TrM2 is connected to the drain of a third TrM3, its source is connected to a word line WL and the gate of the TrM1. Thus, the Tr suppresses a reverse current, thereby stopping the decrease in the output voltage due to the reverse current through the TrM2 from the output point to the input side of the high voltage switching circuit.
Patent JP-H10206441-A (JP)
Title: Cantilever
Inventor: MOMIYAMA NATSUE
IPC: C23C14/48
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To secure improved wear resistance and conductivity by injecting a metal ion on a surface at a cantilever probe part side and forming a mixed layer between a cantilever material and a metal. SOLUTION: A wet-type anisotropic etching is performed to a silicon wafer 10, and a hole 12 for forming a probe part 6 is formed. Then, after a silicon nitride film 14 is formed on the surface of the silicon wafer 10 where the hole 12 is formed, the film 14 is subjected to patterning to form a lever part 4. After that, a pyrex 16 that is subjected to pattern etching to the shape of a support part 2 is subjected to anode junction to the silicon nitride film 14. At this point, a cantilever original member 3 is formed on the surface of the silicon wafer 10.  For example, dust being adhered to the cantilever original member 3 is eliminated by fluoric acid and a specific metal ion is injected to the silicon nitride film 14 at the side of the probe part 6, thus forming an ion injection layer with conductivity at the lever part 4 consisting of the probe part 6 and the silicon nitride film 14 and securing wear resistance.
Patent JP-S59133678-A (JP)
Title: Picture recognizing method
Inventor: NIWA YOSHIO
IPC: G06K9/00
Filed: 1983-01-20
Abstract: PURPOSE:To cut an object area effectively at a high speed by cutting the object area on a picture, where the object area and a background are connected at a same variable density level with an easy algorithm. CONSTITUTION:The variable density level areas of the object area are defined as ''1'' and the other areas are defined as ''0'' to attain a binary picture, and ''1'' areas consist of variable density level areas 3-5, where the object area and the background are connected, and the other area. This binary picture is divided to MXN-number of small areas, and a rectangle of a 12-picture element for recognizing an area A is attained, and ''1'' areas except this rectangle are defined as a background pattern. In this MXN area, ''0'' is given if the number of picture elements ''1'' is smaller than f1 (M, N) (f1) (M, N) (MXN) and ''1'' is given if not, thus generating a reduced shape B to be recognized. This f1 (M, N) is defined as a function which determines the variable density level of each picture element on the reduced picture. Thus, the object area is cut on the picture, where the object area and the background are connected, with an easy algorithm, cut at a high speed, and improve the cutting effect.
Patent JP-H06218560-A (JP)
Title: Manufacture of cylinder block
Inventor: KONDO MASATSUNE
IPC: F02F1/00
Filed: 1993-01-21
Abstract: PURPOSE:To manufacture a cylinder block with rigidity which is almost the same as that of a closed deck type by reducing a deformation and durability for a long time by a solid phase joining. CONSTITUTION:An open deck type cylinder block main body 1 is manufactured by casting, and a clogging member 5 which is another member, is joined to the main body 1 by a solid phase joining. In the solid phase joining, a new surface is made on a contact part by pushing. Simultaneously with that, the contact part is heated by a resistance heating by energizing to make the contact surface a metallic bond.
Patent JP-H04252085-A (JP)
Title: Thermoelectric cooling type infrared detector
Inventor: HIROTA KOJI
IPC: G01J5/02
Filed: 1991-01-28
Abstract: PURPOSE:To provide a thermoelectric cooling type infrared detector of a structure, wherein gas to be generated from a bonding material is prevented from being diffused in a container and the sensitivity of an infrared detecting element is excellently guaranteed, in a thermoelectric cooling type infrared detector for cooling the infrared detecting element using a thermomodule with thermionic transducer multistep-mounted therein. CONSTITUTION:An infrared detector of a structure wherein an infrared detecting element 1 and a thermomodule 2 are sealed in a vacuum in a container consisting of a cap 11 and a heat sink substrate 10 is made into a constitution wherein the lowest-step ceramic substrate 5 of the thermomodule 2 is closely fitted in the substrate 10, a bottomed hole 31 perforated in the substrate 10 and lateral grooves 30, which are perforated in the whole periphery of the sidewall of the hole 31 and have a height smaller than the thickness of the substrate 5, are provided and the bottom of the substrate 5 is firmly bonded on a hole bottom 32 with a bonding material 15.
Patent JP-H11202192-A (JP)
Title: Range finder
Inventor: IDE MASATAKA
IPC: G02B7/32
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a range finder which can be improved in range finding precision with simple, low-cost constitution against problems of noise. SOLUTION: A 1st clock generating means 7 and a 2nd clock generating means 5 which have specific frequencies are provided, and a control means 6 which performs digital signal control according to cycles of the clock generated by the 1st clock generating means 7 and a range finding control means 5 which performs analog operation according to cycles of the clock generated by the 2nd clock generating means 5 are fold on the same semiconductor substrate.  The control means 6 operates the 2nd clock generating means 5 and stops the 1st clock generating means 7 from operating at the time of range finding operation and the range finding control means 4 restarts the operation of the 1st clock generating means 7 after the range finding means 3 completes the range finding operation, thereby fundamentally eliminating the adverse influence of high-frequency noise, etc., from the 1st clock generating means 7 in the range finding operation.
Patent JP-S54102503-A (JP)
Title: Electric rotary machine
Inventor: KITAJIMA TOSHIO
IPC: H02K3/24
Filed: 1978-01-30
Abstract: PURPOSE: To improve the cooling effect by means of an air passage for exhausting cooling gas between respective end of coils of the rotor.  
     CONSTITUTION: A through hole 21 is provided on the respective spacers 18 and 20 which are inserted between the respective rotor coils 13 wound around a rotor iron core. These through holes are connected to each other by communicating tubes 22 and 23 to form an air passage. The communicating pipes are each provided with a vent 24 and a cooling gas in a space between the spacers is delivered outside the iron core through the vent and the through hole 21 on the spacers 18 and 20. With such an arrangement, while flowing between the spacers due to a centrifugal force, a part of cooling gas which passes inside the coil ends after fed along a shaft 11 during the operation is discharged out through a vent groove 19 on the specer 18 via the passage through the vent 24 and the through hole 21. Therefore, this prevents stagnation of the cooling gas, thus improving the cooling effect of the coil. 
     COPYRIGHT: (C)1979,JPO&Japio