baber/WOPTO huggingface dataset:
Patent JP-2000037553-A (JP)
Title: Game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To realize accurate dispensing transaction of the game media by memorizing numbers of dispensing demands by an operation of a lending switch, by outputting signals for dispensing balls when a fixed value is memorized in a memory, by renewing contents of the memory by dispensing transaction, and by outputting sales signals. SOLUTION: When a card insertion into a mouth for inserting/sending out a card is detected by a detecting switch 27, signals for taking in are produced from a card control circuit 18 and the card is transferred to a position for reading and writing in by a card transfer device 6. Game information written in the card is read out by a card data read write device 7 and is housed in the memory. Signals for dispensing game media are produced and balance numbers are indicated in a balance number indicator 25. When a dispensing switch 8 is operated, a device 11 for sending out the dispensed balls and prize balls is driven to conduct dispensing transaction of the game balls, the value memorized in the memory is renewed according to the lending transaction and sales signals are output to a managing device 16.
Patent JP-H0753439-A (JP)
Title: Production of beta-diketones
Inventor: FURUKAWA KAZUAKI
IPC: C07C49/76
Filed: 1993-08-10
Abstract: PURPOSE:To obtain a high-purity beta-diketone in high yield by reacting acetylacetone with a benzoyl halide in a solvent of a two-phase system of a water phase and an organic phase to efficiently give a triketone, then subjecting it to deacetylation reaction. CONSTITUTION:Acetylacetone is reacted with a benzoyl halide of formula I (R is H, halogen, an alkoxy or an alkyl; X is halogen) or its derivative in a solvent of a two-phase system containing a hydrophobic organic solvent and water in the presence of a base to give a triketone of formula II. Then the triketone is deacetylated to give a beta-diketone of formula III. The base used in the reaction is preferably an alkali metal hydroxide and the concentration in the water phase is preferably >=20wt.%. The deacetylation reaction is preferably carried out in the presence of a weak alkali. This reaction is preferably done by successively adding the benzoyl halide of formula I and an aqueous solution of the base especially to a mixed solution of acetylacetone and a hydrophobic organic solvent. The beta-diketone of formula III is preferably extracted from the reaction mixture with an organic solvent and treated with an acid.
Patent JP-2001013611-A (JP)
Title: Film for x-ray photograph
Inventor: SONOBE YASUKI
IPC: G03C1/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To make easily discriminable the back and the front surfaces of a film for an X-ray photograph and to make the film for an X-ray photograph precisely and smoothly able to be stiuk to a light box even in a dark state by putting an L character on the left side of the front surface thereof. SOLUTION: The L character 3 is put at the left side of the front surface 2 of the film for an X-ray photograph 1. The L character 3 is the initial of left and it can be read at the left side of the film 1 when the front surface 2 of the film 1 is set in front. When the back and the front surfaces of the film 1 are mistaken, the turned L character is moved to the right side of the film 1 and it cannot be read what the turned L character means. The L character 3 becomes a large mark when it is enlarged. However, since only the left and the lower corners of the film 1 are occupied by the L character 3, the area of an X-ray photograph 4 can be sufficiently secured. Besides, even when the upper and the lower sides of the film 1 are mistaken, the L character cannot be read as the character whether it is the front or the back surfaces of the film 1.
Patent JP-H0758683-A (JP)
Title: Radio telephony set and radio telephony system
Inventor: IWASHITA YOSHINOBU
IPC: H04B7/26
Filed: 1993-08-10
Abstract: PURPOSE:To hold improved speech quality even when a mobile machine is connected to any kinds of networks by providing a voice band signal generator, a level detection part and a sidetone control part, etc., and performing a sidetone processing at the time of a call processing. CONSTITUTION:When call is instructed by an input part 21, a CPU 20 starts the call processing. Then, at the time of the call processing, the CPU 20 executes the sidetone processing, voice signals are generated from the voice band signal generator 23 at a prescribed timing during the call and are transmitted to a base station for public and a master unit for an office during the call and the level of the voice signals returned from a connected mobile station is detected by the level detection part 16. The detected level data are stored in a memory 20a, also a processing for changing a phase shift amount, an attenuation amount and the parameter of delay time stored inside the sidetone control part 24 is executed based on the signal level and sidetone signals to be inserted to reception speech signals can be optimized by the control part 24.
Patent JP-S6465315-A (JP)
Title: Cylinder device
Inventor: MITSUI YURIO
IPC: F15B15/14
Filed: 1987-09-03
Abstract: PURPOSE:To perform two kinds of works with high efficiency through a single cylinder, by a method wherein a first hollow rod is contained in a cylinder body, and a second rod is contained in the first hollow rod. CONSTITUTION:A first hollow rod 2 is contained a cylinder body 1, and in a second rod 3 is contained in the first hollow rod 2. Since the hollow rod 2 is first pushed out and secondly the second rod 3 can be pushed out through the feed and discharge of working fluid, two kinds of works can be performed high efficiently through a single cylinder.
Patent JP-H0882290-A (JP)
Title: High pressure fluid supply device
Inventor: OTANI MASAMI
IPC: F04B53/00
Filed: 1994-09-13
Abstract: PURPOSE: To realize a high pressure fluid supply device, by which the pressure of a high pressure fluid to be supplied can be easily known, which is low-priced and hard to get out of order, and by which dust is kept from getting mixed in a high pressure fluid. CONSTITUTION: A pressurized air supply source 40 supplies pressurized air AIR to the primary side cylinder 48 of a plunger pump 36 by a primary side fluid supply path 41. A piston 50 built in the plunger pump 36 is so constructed that the area of the primary side face 51 is 50 times as large as the area of the secondary side face 52. A second pressure meter 72 is an analog meter so constructed that when pressure of 2.5kg/cm<2> applied, the pointer indicates the maximum point, and the point 72A of the second pressure meter 72 is scored in such a manner that the maximum point is 125kg/cm<2> .
Patent JP-H0771271-A (JP)
Title: Air spray supply method for gas turbine and its device
Inventor: TAKAMI TOSHIJI
IPC: F02C6/08
Filed: 1993-09-03
Abstract: PURPOSE:To provide air spray supply method for a gas turbine and its device, which gas turbine prevents contraflow of fuel oil to the side of atomized air, that is, prevents generation of misfire and pollution of environment due to outflow of a vent hole or a drain hole to an outside. CONSTITUTION:A control device 50 is arranged in an air spray system C, which control device 50 opens an air spray bypass valve 18 when an air spray compressor 15 is abnormally operated. Air from a gas turbine compressor can be fed downstream from the air spray compressor 15 when the air spray compressor 15 is abnormally operated.
Patent JP-2001041503-A (JP)
Title: Case cooling system for communication base station
Inventor: SUNASAWA KENJI
IPC: F24F5/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a case cooling system for a communication base station which can optimize equipment capacity for saving energy and improve reliability of the equipment, by suitably combining a boiling type cooler of a natural circulation refrigerant circuit and an evaporator of a forced circulation refrigerant circuit. SOLUTION: A case cooling system 1 provides a system in which the inside of a case 3 of a communication base station 2 accommodating a communication apparatus 4 including a heat generating part 5 is cooled by a boiling type cooler 21 of a natural circulation refrigerant circuit 20, and by an evaporator 13 of a forced circulation refrigerant circuit 9 by a compressor 10. The system comprises a common airflow path 30 having a heat suction port 32 for taking in heat from the case 3, and a cooling air diffuser for blowing cooling air into the case 3. The common airflow path 30 is incorporated with the boiling type cooler 2, the evaporator 13 and a common fan 31 for blowing air to the boiling type cooler 21 and the evaporator 13.
Patent JP-H0927203-A (JP)
Title: Automotive stop lamp device
Inventor: KONDO CHIKAHIKO
IPC: F21V8/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost stop lamp device consisting of a light transmitting plate. SOLUTION: A light transmitting plate 1 comprising transparent material is provided. Incidental parts 15 are provided on both side surfaces of the light transmitting plate 1. A reflection part 19 formed by a white-color dot printing means is provided on the back surface of the light transmitting plate 1. For the density of a dot printed part 191, it is set high at a center part, and low around the incidental parts 15 at both end parts. A light emitting part 11 is provided to face the reflection part 19, and a red-color filter 6 is provided in addition. A light source 2 for sending a light flux to the incidental parts 15 formed on both side surfaces of the light transmitting plate 1 is provided. A heat insulating filter 3 for shielding a heat ray from the light source 2 is provided between the incidental part and the light source 2.  A reflector 4 for reflecting a visible light beam is provided on the back surface of the light source 2. A case 5 is provided for containing the transmitting plate 1, the light source 2, etc. White paint is applied to inner parts of the case 5. A window 55 is provided at a corresponding place to the light emitting part 11.
Patent JP-S6376792-A (JP)
Title: Material for preventing sticking of welding spatter
Inventor: YAMANAKA YASUO
IPC: B23K35/22
Filed: 1986-09-19
Abstract: PURPOSE: To extend the use period of a preventive agent and to decrease the number of recoating so as to improve efficiency in arc welding of metallic parts by specifying the compsn. of an oil agent to be coated to a welding nozzle. CONSTITUTION:30-78.9% base oil by weight, 0.1-10% wax, 1-30% boron nitride powder, and 20-30% surface-active agent are incorporated as the preventive agent to be coated to the welding nozzle. The preventive agent is diluted with water to prepare 10-60wt.% emulsion which is then coated to the nozzle. The base oil is easily flowable therein and has the effect of coating the nozzle uniformly. The wax contributes to an improvement in the heat resistance and mechanical strength of the film and has the effect of dispersing the boron nitride into the base oil. The boron nitride protects the spatters from the base oil and wax by its heat resistance. The surface-active agent has the effect of dispersing and emulsifying the mixture composed of the base oil, wax and boron nitride into water and therefore, said agent accelerates the uniform sticking of the oil agent to the nozzle surface.
Patent JP-H0773572-A (JP)
Title: Display device
Inventor: HIRAIWA ISAO
IPC: G11B19/02
Filed: 1993-09-03
Abstract: PURPOSE:To attain the sure recognition of a hold mode, the preventing of a misoperation and the saving of electric consumption by clearing whole operation displaying states up to the last display state when the hold key is depressed and turning off a display part after only a hold display part is displayed while flickering for a prescribed time. CONSTITUTION:A microcomputer 36 usually makes operation mode displays 15, 18 and time displays 12, 14 to be displayed on a liquid crystal display 10 via a liquid crystal controller 38 according to the key operation of a key operating part 32. A hold key 34 is depressed in a state that a certain operation mode is set, the microcomputer 36 clears whole display states up to the last display state and puts out lights and makes only a hold display part 20 to be flickered. Simultaneously, the microcomputer 36 turnes off the display part 20 after the set-time (for example, three seconds) of a timmer and returns a device to a state before the key 34 is depressed. Then, thereafter, only the display 20 is displayed and the others are turned off in the same manner even any key is depressed before the hold mode is released. Thus, the modes can be surely recognized and the prevention of the misoperation and the saving of electric consumption are attained.
Patent JP-S6461414-A (JP)
Title: Detergent composition
Inventor: KAWAI YASUHIRO
IPC: A61Q5/02
Filed: 1987-09-01
Abstract: PURPOSE:To obtain a detergent composition having improved frothing power and foam/feeling in the presence of only dirt without lowering the viscosity stability, by compounding a specific N-acyl-N-alkylamino acid salt with a specific amount of a specific nonionic surfactant. CONSTITUTION:The objective detergent composition giving little stimulation to the skin and hair, etc., and having excellent frothing power, foamy feeling, viscosity and viscosity stability in the presence of oily dirt is produced by compounding (A) a detergent composition containing 0.1-20wt.% of a compound of formula I (R<1> is 10-16C saturated or unsaturated aliphatic hydrocarbon group; R<2> is H or 1-4C straight- or branched-chain alkyl; M is cation derived from H, Na, K, NH4 or alkanolamine; n is 1 or 2) with (B) a nonionic surfactant of formula II (R<3> is 10-22C alkyl or 10-22C alkenyl; R<4> is H, 1-4C alkyl or 1-4C alkenyl) preferably at a weight ratio (B/A) of 1/100-2/5.
Patent JP-H0663041-A (JP)
Title: Intra-celom ultrasonic probe
Inventor: YOKOI TAKESHI
IPC: A61B8/12
Filed: 1992-08-19
Abstract: PURPOSE:To enable the use of this ultrasonic probe even with an endoscopic treatment means which is long in the length of a front end hard part and to prevent the bend of the insertion part of endoscopic treatment means in a transverse direction even if this part is projected long from a forceps port by providing the front end side of the forceps port with a means for preventing lateral deviation provided with a long hole having the width nearly equal to the outside diameter of the insertion part. CONSTITUTION:A energizing means is turned on to extend the means 32 for preventing the lateral deviation until its central axis is aligned to the scanning section of an ultrasonic vibrator transducer 18. The endoscope treatment means 20 is then projected from the forceps port 21 to insert its front end into the long hole 31 of the means 32 for preventing the lateral deviation. A rising table 22 is then risen where a flexible sheath 30 comes out of the long hole 31. A puncture needle 38 is stabbed to a digestive canal wall 35 in such a manner and the endoscopic treatment is carried out after the needle tip arrives at a puncture target 36. The treatment, such as puncture under an ultrasonic guide, is surely and easily executed.
Patent JP-S59113363-A (JP)
Title: Cross operating mechanism
Inventor: KUBODERA KEIZOU
IPC: F16H19/02
Filed: 1982-12-17
Abstract: PURPOSE:To make cross operating control easier than ever before, by making up a swing device so as to keep a stationary state to the cross direction instead of necessitating any special compensation motion in time of swing motion in the swing device. CONSTITUTION:When a bevel pinion 12 for cross shifting use is rotated via a driving shaft 13, an upper pulley 14 or a first rotor rotates clockwise. With this rotation, a connector 18 situated at the side of a front sheave 16 serving as a third rotor is rolled round by a lower pulley 15 or a second rotor, and the connector 18 situated at the side of a rear sheave 17 or a fourth rotor is drawn out toward the rear sheave 17. Therefore, the front sheave 16 shifts toward each of these pulleys 14 and 15 whereby a welding torch 23 retreats. When the driving shaft 13 is rotated in the reverse direction, the rear sheave 17 shifts toward these pulleys 14 and 15 so that the welding torch 23 moves forward.
Patent JP-2000057640-A (JP)
Title: Production of optical information recording medium and producing device
Inventor: AKIYAMA TETSUYA
IPC: G11B7/26
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To mitigate the difference in film thickness by laminating and forming two or more thin films by using cathodes with at least one different condition among the distribution of a magnetic field on a target, the target size and the consumed amt. of the target to form at least one layer among multilayered films. SOLUTION: A single wafer sputtering device consists of a substrate feeding room 1, a first film forming chamber 2 for a lower dielectric layer, a second film forming chamber 3 for a lower dielectric layer, a film forming chamber 4 for a recording layer, a film forming chamber 5 for an upper dielectric layer, a film forming chamber 6 for a reflection layer and a substrate discharging chamber 7. In order to form the lower dielectric layer, two film forming chambers of the first and second film forming chambers 2, 3 for the lower dielectric layer are provided and both film forming chambers have different outer diameters of magnets from each other as 120 mm and 200 mm, respectively.  In a film forming process of the lower dielectric layer, the substrate is passed through the first film forming chamber 2 for the lower dielectric layer and through the second film forming chamber 3 for lower dielectric layer in this order and in each of the film forming chambers, a ZnS-SiO2 film is formed to 60 nm thickness and laminated to obtain the total about 120 nm film thickness.
Patent JP-H1165562-A (JP)
Title: Flute-type electronic musical instrument
Inventor: KONDO YOSHIO
IPC: G10H1/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a flute-type electronic musical instrument, capable of playing with the feel similar to the feel of an actual flute, which is moreover hygenic. SOLUTION: A scales data forming section 2 comprises plural recessed parts 20 disposed in the sections corresponding to the finger holes of the flute and contact sensors 21, which are disposed in the respective recessed parts 20 and output the detection signal, when the fingers come into contact with the recessed parts. Scales data are formed in accordance with the detection signals outputted from the contact sensors 21. A sound volume data forming section 3 comprise a pressing member 30 which is disposed in the section corresponding to the blow hole of the flute and a pressure sensor 31 which detects the pressing force applied on this pressing member 30 and indicates a pressing force. The sound volume data is formed in accordance with the pressure signal outputted from the pressure sensor 31.  Further, the scale data and sound volume data formed by the scale data forming section 2 and the sound volume forming section 3 are converted to MIDI signals, which are then outputted.
Patent JP-2001042788-A (JP)
Title: Display element
Inventor: MIYAI MITSUYOSHI
IPC: G09F9/30
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a display element in which the connection of external circuit components can be performed easily and with high accuracy even when electrode arrangement pitches of a display area are small and in which the productivity can be improved. SOLUTION: An LCD(liquid crystal display element) 1 includes a substrate 1 on which electrodes for scanning 11 are provided and a substrate 2 on which electrodes for signal 21 are provided. Moreover, electrodes 11, 21, on the substrates 1, 2 are prolongingly provided till the outside of a display area D and the prolongingly provided parts are made to be electrode terminals 111, 211 and also respective electrode terminals 111, 211 are divided respectively into plural groups and the terminals are provided at different areas for every group and arrangement pitches of the electrode terminals 111, 211 in respective groups are made to be sizes equal to or larger than arrangement pitches of the electrodes 11, 21 in the display area D and output terminals of relay substrates 7,  8 respectively having output terminals of the same arrangement pitches as those in electrode terminals belonging to the groups are connected for every group as to respective electrode terminals 111, 211.
Patent JP-H0642805-A (JP)
Title: Surveillance apparatus for inside of duct
Inventor: MATSUURA KENJI
IPC: G21C17/017
Filed: 1992-07-27
Abstract: PURPOSE:To provide a search apparatus for the inside of a duct for searching the conditions of the kinds of deposition and adhesion of dust and other foreign matter adhering to the inside of the duct, and prior to cleaning the inside of the duct. CONSTITUTION:There are provided a traveling truck 15, a video camera for observation of the inside of a duct mounted on the truck 15, a compressed air injection nozzle 50 for injecting compressed air to foreign matter to know the characteristics of the foreign matter in the duct observed by the video camera, and a monitoring remote control part 4 for remotely operating the traveling truck 15, video camera, and compressed air injection nozzle 50.
Patent JP-H0267900-A (JP)
Title: Piezoelectric speaker
Inventor: TAKAYA TADASHI
IPC: H04R17/00
Filed: 1988-09-02
Abstract: PURPOSE:To improve a sound pressure frequency characteristic curve (f-curve) and appearance by pasting a thin resin sheet on the whole surface of the front and rear faces of a diaphragm when the diaphragm is formed out of foaming resin liquid. CONSTITUTION:A diaphragm 3 is formed by pasting two foaming resin plates 4 and 5 made of foaming polyethylene, etc., before and behind, a piezoelectric sounding body 6 fitted on the diaphragm 3 drives the diaphragm 3 and sounds are made from the front face side of the diaphragm 3. Here, a resin sheet 7 made of polyethylene terephthalate, vinyl chloride, etc., is pasted on the whole surface of the front and rear faces of the diaphragm 3, namely, the front and rear of the foaming resin plate 4 and the rear face of the foaming resin plate 5. Thus, the rigidity of the diaphragm is improved, the f-curved can be improved, unevenness on the front face can be decreased and the appearance can be improved.
Patent JP-H1047433-A (JP)
Title: Suspension bushing
Inventor: HATANO KATSUYA
IPC: F16F1/38
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple vibration-control bushing structure for a suspension, which is improved in its operational stability due to the offset of the axes of its pair of vibration-control bushings, is easily assembled and suppresses a high increase in its costs. SOLUTION: A suspension arm A and a carrier C are coupled together by means of a pair of vibration-control bushings B1 and B2. The first vibration- control bushing B1 comprise an outer cylinder 1, an inner cylinder 3 and a vibration-control rubber body 2 of a fixed thickness arranged therebetween. The second vibration-control bushing B2 has an inner cylinder 4 comprising a thick-walled cylinder body 41 of which inner peripheral hole 411 has its axis inclined relative to the axis of an inner cylinder 1 and a thin-walled cylinder member 42 forcibly pressed into the inner peripheral hole 411 and fixed thereto, to bring a shaft body C1 of the carrier C inserted into the cylinder member 42 and the axis of the bushing body inclined relative to each other.  That arrangement causes the axes of the pair of vibration-control bushings B1 and B2 mounted on the same shaft body C1 to be offset relative to each other, to thereby dispense with the provision of a plurality of shaft bodies, facilitate their assembly and reduce the cost therefor.