baber/WOPTO huggingface dataset:
Patent JP-H11101632-A (JP)
Title: Ultrasonic measuring device
Inventor: OCHIAI MAKOTO
IPC: G01B17/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately measure the thickness of an object to be measured, the position of a phase change, and the state of a composition change even if the object is small or is located at a narrow section at a high temperature, by exciting and detecting ultrasonic waves in no contact with the object. SOLUTION: An ultrasonic wave transmitting means 11 excites ultrasonic waves 5 in no contact toward a face of a measured object 1, and an ultrasonic wave receiving means 12 detects reflected waves 9, 10 generated when the ultrasonic waves 5 propagated in the object 1 to be measured are reflected by an acoustic characteristic change region in no contact. A propagation time measuring means 13 measures the propagation time of the ultrasonic waves 5 based on the difference between transmission time of the ultrasonic waves 5 and the reception time of the reflected waves 9, 10. Temperature measuring means 14a, 14b measure the temperature of the ultrasonic wave excitation face of the measured object 1 or its back face or the temperatures of both of them.  A velocity calibrating means 15 calibrates the propagation velocity of the ultrasonic waves 5 in the measured object 1 based on the temperatures measured by the temperature measuring means 14a, 14b. A propagation path length measuring means 16 calculates the propagation path length of the ultrasonic waves 5 based on the propagation time and the propagation velocity.
Patent JP-H07130466-A (JP)
Title: Discharge starting device for multi-phase discharge electrode
Inventor: MORIWAKI TAKASHI
IPC: H05B7/144
Filed: 1993-11-05
Abstract: PURPOSE:To certainly start the discharge between discharge electrodes safely for the operator. CONSTITUTION:A supporting rod 13 is moved round its supporting part as axes 12A-12F by electrode moving devices 18A-18F and the tips of discharge electrodes 9A-9F are contacted or approached to each other with a minute gap reserved in between, and thereupon electric discharge takes place. This can be done without risk of the operator having an electric shock when the discharge is to be started, and also it is practicable to precisely hold the distance between the tips of the discharge electrodes at the time of discharge starting and after the same and to perform certain discharging because the tips are contacted or approached by moving the supporting rod on which the electrodes are arranged at a constant spacing.
Patent JP-H07130724-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANO JUNICHI
IPC: H01L21/76
Filed: 1993-11-05
Abstract: PURPOSE:To form an element isolating film in a simple step by exposing a silicon substrate to a plasma, forming an SiC damaged layer on this part, removing a mask and heat treating the substrate to form the isolating film at a predetermined region. CONSTITUTION:On a silicon substrate 1, a resist pattern 2 covering an element isolating film forming region is formed after a resist coating, mask exposure and development. This is used as a mask, and the surface of the substrate is exposed to a plasma, using a CF4-CHF3-Ar reactive gas, thereby forming an SiC damaged layer 3 is formed on the surface of the substrate. The pattern 2 is removed to expose an element isolating film forming region 4 on the substrate. The substrate is put in a heat treating furnace to pyro-oxidize this region 4, thereby forming an element isolating film (SiO2).
Patent JP-H0584431-A (JP)
Title: Production for hollow yarn membrane and hollow yarn membrane module
Inventor: KATSUMATA TOSHIYUKI
IPC: C02F1/44
Filed: 1991-09-27
Abstract: PURPOSE:To provide a production of a hollow yarn membrane possible to easily and effectively produce a hollow yarn membrane having a node and to provide a hollow yarn membrane module. CONSTITUTION:In the production of hollow yarn membrane by feeding the original liquid L1 from the nozzle 3 and by feeding the core liquid L2 to the center part of the original liquid to form a hollow core pore 2 in the hollow yarn membrane proper 1, the hollow yarn membrane proper 1 is made from the hollow part 4 having the core pore 2, into which the core liquid L2 is fed with the original liquid L1, and the substantial part 5 not having the core pore 2, into which the only original liquid is fed and the core liquid L2 is not fed, by feeding the original liquid L1 and in the same time by feeding intermittently the core liquid L2. And the hollow yarn membrane module is constituted by housing the many hollow yarn membrane bundled, which is produced by the production method.
Patent JP-H07127211-A (JP)
Title: Stairs
Inventor: KAMISE SHINICHI
IPC: E04F11/02
Filed: 1993-11-05
Abstract: PURPOSE:To save material cost and to improve safety at the time of ascending and descending stains by finishing the surface of a riser with the same cloth as a cloth of a wall and forming the surface of a footboard with a material different from the cloth of the riser in color and material. CONSTITUTION:On stairs 3 provided along a wall 1 the surface of which is finished with a cloth, the surface of risers 31, 31 is finished with the same cloth as the cloth of the wall 1. Additionally, the surface of footboards 32, 32 is formed of a material which is different from the cloth of the riser 31 at least either in color or in material. Consequently, even when a less expensive material is used as a material of the riser 31, it is possible not to spoil a beautiful view and to visually easily discriminate the footboard 32 and the riser 31.
Patent JP-2000105257-A (JP)
Title: Inverter device
Inventor: OKUYAMA NAOKI
IPC: G01R19/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device capable of detecting a current independently of temperature of a shunt according to a potential difference applied to both ends of a first and a second shunts. SOLUTION: This inverter device comprises a first shunt 31 provided between a first switching element 21 and a second switching element 22, a second shunt 32 provided between a connecting point between the first shunt 31 and the first switching element and the output terminal of the inverter device, a temperature detecting part 41 connected to the first shunt 31, a temperature detecting part 42 connected to the second shunt 32, and a current operational amplifying part 5 for operational amplifying a current value from the output voltage of the first shunt and the output voltage of the first temperature detecting part and operational amplifying a current value from the output voltage of the second shunt and the output voltage of the second temperature detecting part.
Patent JP-H0587403-A (JP)
Title: Hot water feeding device
Inventor: NAKAMURA HISASHI
IPC: F24H1/10
Filed: 1991-09-27
Abstract: PURPOSE:To enable proper grasping of an amount of water used at a hot water feeding device and to save gas and water by a method wherein a water amount detecting means to detect an inflow water amount and an outflow hot water amount is provided, a detecting water amount is integrated, and an integrated water amount is displayed. CONSTITUTION:A hot water feeding device 1 is provided with a body part 2 having a gas flow rate regulating valve 23 to regulate an amount of gas fed to a burner 22 to heat a heat-exchanger 21 and a combustion control part 24 to control the opening of the valve 23. In this case, a signal 31a for a gas amount detected by a gas amount detecting means 31 is integrated by a gas amount integrating means 32, and a gas amount integrating and display part 3 to display an integrated gas amount by means of an integrated gas amount display means 33. Further, a water amount integrating and displaying part 4 is provided, a water amount detected by a water amount detecting means 41 is integrated by a water amount integrating means 42, and an integrated water amount is displayed at an integrated water amount display means 43. The water amount detecting means 41 is located in a water feed pipe 29 or a hot water feed pipe 26 so as to detect an inflow water amount to the heat-exchanger 21.
Patent JP-S61150014-A (JP)
Title: Energy recovery device by revolution control of volume type expander
Inventor: SUGINO SHIGEHISA
IPC: G05D7/00
Filed: 1984-12-25
Abstract: PURPOSE:To improve the energy recovery efficiency while keeping a constant pressure even at a low flow by using a number of revolution controller so as to adjust number of revolutions of a volume type expander provided in parallel with a control valve between the upper flow and the lower flow of a high pressure gas. CONSTITUTION:The high pressure gas supplied from a up stream side unit 1 passes through a flow detection orifice 2, flows to a lower stream unit 3 via a control valve 4 and also flows to a volume expander 7 via a stop valve 5 and a control valve 6. Its output shaft drives an engine 14, the generator output is inputted to a current type variable voltage variable frequency generator (VVVF)13 via a switch 15 and outputted to a commercial power line 17. A signal switch valve 10 controls the control valves 4, 6 by using a flow signal from the orifice 2 via a transducer 8 and a regulator 9 and setting devices 11, 21. Further, a control circuit 18 uses the number of revolutions of an EXP7 and the direction of power to control a switch 15.
Patent JP-H10276799-A (JP)
Title: Activity measurement of beta-1,3-glucanase
Inventor: KIMURA MASATOSHI
IPC: C12Q1/34
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To rapidly and simply determine the activity of the subject enzyme that is useful in the early diagnosis of plant soil-borne diseases by using a specific p-nitrphenyllaminary-oligosaccharide as a substrate and allowing the substrate to exist together with glycosidase in the reaction solution. SOLUTION: p-Nitrophenyllaminary-oligosaccharide of the formula ((n) is an integer of 1-4), typically p-nitrophenyl-β-D-laminarytetraoside is used as a substrate and glucosidase is allowed to exist together in the reaction solution to rapidly hydrolyze the linkage of p-nitro-phenol and glucose thereby narrowing the difference in the measuring time caused by the origination of β-1,3-glucanase in the specimens. Thus, the activity of β-1,3-glucanase in plants can simply be determined in a shortened time that is useful for the early diagnosis of plant soil-borne diseases, the elucidation of the development mechanism of corn resistance to pathogens and the like.
Patent JP-2000115403-A (JP)
Title: Control method for network system
Inventor: KAJIWARA TOMOHITO
IPC: H04L12/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful dial operation and to attain suppression of communication cost by a server device which notifies a user who receive distribution information such as a new electronic mail that the received it, a user side recognizing this, calling the server device and performing dial connection. SOLUTION: A mail server device SM registers a user identification name and a telephone number for calling a data terminal TE that the user uses, and calls the registered telephone number when information to be distributed to the user is received anew. However, when a telephone number notified by an analog network PSTN is a registered number of the server device SM, the data terminal TE ignores the incoming calls, by using a connection number of the server device SM and performs dial connection to the server device SM. Then, when the dial connection demand is made by the data terminal TE, the server device SM transmits distribution information stored in response to the connecting user.
Patent JP-S62136937-A (JP)
Title: Discrambling circuit
Inventor: HASEGAWA HIROKI
IPC: H04J13/00
Filed: 1985-12-10
Abstract: PURPOSE:To maintain normally the sequence of discramble even when the input of an external frame synchronizing signal is interrupted by ensuring the self-synchronization of a PN series generator. CONSTITUTION:The specific state of a shift register array in the PN series generator 1 is detected by a gate circuit 6, the output of the gate circuit 6 and a frame synchronizing signal 2 inputted externally are ORed to preset the PN series generator 1 by an OR gate 7. In selecting the interval between the specific state and the preset state of the shift register in the PN series generator 1 to be detected by the gate circuit 6 equal to the frame synchronization, even when the external input of the frame synchronization signal 2 is interrupted due to any fault, the self-synchronization of the PN series generator 1 is taken and the PN series generator 1 is not run away. A scramble signal 4 inputted externally and a PN series signal 8 are ORed exclusively by an exclusive OR gate 3 and the discramble is executed by a correct sequence.
Patent JP-H07109474-A (JP)
Title: Condensate or cocondensate and additive comprising them and used for coal/water slurry
Inventor: KURABAYASHI KATSUHIKO
IPC: C10L1/24
Filed: 1993-10-12
Abstract: PURPOSE:To obtain an additive which can give a coal/water slurry having a high concentration and yet has excellent flow and storage stability. CONSTITUTION:A condensate or cocondensate of at least one compound selected from the group consisting of an amino-naphtholsulfonic acid, its salt, aminonaphtholdisulfonic acid and its salt with an aliphatic aldehyde, and an additive containing the same and used for a coal/water slurry are provided.
Patent JP-H01121393-A (JP)
Title: Electrochromic display element
Inventor: AOKI NOBUO
IPC: C07D213/79
Filed: 1987-11-04
Abstract: PURPOSE:To obtain an electrochromic display element containing a benzene polyvalent carboxylic acid ester compound and supporting electrolyte and having vivid display color and excellent driving life. CONSTITUTION:The aimed display element obtained by dissolving (A) a compound expressed by the formula [X is CR6 (R6 is H, alkyl, halogen, etc.) or N; R1-R4 is alkyl, alkoxyalkyl, aralkyl or aryl; R5 is H, alkyl, alkoxyalkyl, aralkyl, halogen or CO2R7 (R7 is alkyl, aralkyl, etc.)] and (B) a supporting electrolyte such as tetraethylammonium bromide in an aprotic and polar solvent such as N,N-dimethylformamide. Further more, as the component A, hexamethyl benzenehexacarboxylate and tetrapropyl 2,3,5,6-pyridine tetracarboxylate are exemplified.
Patent JP-H06127201-A (JP)
Title: Caster
Inventor: NAGAI TSUTOMU
IPC: B60B33/00
Filed: 1992-10-15
Abstract: PURPOSE:To enable high-speed traveling by absorbing vibration of wheels which move vertically on uneven road surface to prevent adverse effect on cargo during the traveling. CONSTITUTION:A supporting arm 18 of L-form as viewed from the side is connected rotatably in vertical direction by a rotating center shaft 15 between the lower ends opposite to each other of a support leg body 14 of a turning table 7. A wheel 23 is applied rotatably to the lower end of the supporting arm 18. A supporting rod 25 is fixed horizontally to the upper end of the supporting arm 18. A supporting body 31 in which the supporting rod 25 is inserted supportedly and movably in forward and backward directions is connected rotatably between the upper ends opposite to each other of the support leg body 14 by a pivot shaft 32. The support rod 25 is always energized supportedly between the supporting body 31 and a spring retaining body 29 at the top of the supporting rod 25, and a spring to always hold a wheel 23 at a specified ground contact position through the supporting arm 18 is installed.
Patent JP-S62138983-A (JP)
Title: Postage stamp detecting device
Inventor: OKABE ZENE
IPC: G06T1/00
Filed: 1985-12-12
Abstract: PURPOSE:To detect a commemorative stamp, etc., except for specification without fail and to improve the automatic processing of mail by detecting the white frame of a stamp circumferential edge and detecting the chromatic color in a frame from the difference of the hue of the reflected light from the mail and the reflected light from the stamp. CONSTITUTION:The red light and the blue light out of reflected light from the mail 11 are reflected by dichroic mirrors 14 and 15, the red, blue and green rays of light are irradiated to line sensors 21, 31 and 41 and the signal is supplied to binary circuits 23, 33 and 43 and differential amplifiers 24, 34 and 44. An or circuit 17 extracts the signal for the bright part only out of all colors, and a pattern detecting circuit 18 outputs the position signal (coordinates) of a white frame 12a of the stamp 12 to a deciding circuit 50. When the difference signal supplied from a differential amplifier is '+,' color difference detecting circuits 25, 35 and 45 output the color difference signal to show the case of '-,' a color matrix circuit 19 decides the color and outputs the color deciding signal. The deciding circuit 50 outputs the stamp detecting signal when the color is decided in the coordinates of the white frame 12a.
Patent JP-H08139564-A (JP)
Title: Surface acoustic wave filtering device
Inventor: SUGIYAMA MASAHIKO
IPC: H03H9/25
Filed: 1994-11-11
Abstract: PURPOSE: To further improve the frequency characteristics of a surface acoustic wave filter device. CONSTITUTION: The negative electrodes of the transmission side converters 13 and 15 of first and second filtering stages 11 and 12 are connected to a ground-connected common bonding pad 29 and the negative electrodes of the reception side converters 14 and 16 of the first and second filtering stages 11 and 12 are connected to the bonding pad 31 positioned at the diagonal position of a package 27 holding a piezoelectric substrate 10 there between to the bonding pad 29. By performing connection and arrangement in such a manner, the electric characteristics of the entire package 27 are balanced, appropriate balance performance is secured and out-of-band attenuation characteristics are substantially improved.
Patent JP-H07112708-A (JP)
Title: Device for bonding cover tape to carrier tape
Inventor: HOSOKAWA HIROAKI
IPC: B65B15/04
Filed: 1993-10-07
Abstract: PURPOSE:To enlarge the bonding area of a cover tape with a carrier tape at places corresponding to partitioning parts with the aid of inside pressing parts and reinforce the bonding strength of the cover tape at the places, whereby a difference between said bonding strength and a bonding strength at places corresponding to pocket parts is reduced. CONSTITUTION:A pair of pressing parts 32 are protrusively provided to a pressing main body 31 on its sides corresponding to a cover tape 15 at a distance equal to the distance between a pair of guide pieces 11. Further, inside pressing parts 33 are protrusively provided at places between the paired pressing parts 32 and corresponding to partitioning parts 14. The inside pressing parts 33 are provided so as to be opposed to each other in a state of extending from the paired pressing parts 32 toward the partitioning part 14, respectively, and each of the inside pressing parts 33 is in a state that it continues to one of the paired pressing parts 32, respectively. According to this arrangement, bonded parts 24 of the cover tape 15 with a carrier tape 10 are enlarged at B parts corresponding to the partitioning parts 14, and a bonding strength can be reinforced at the B parts.
Patent JP-H1199193-A (JP)
Title: Automatic sterilizing device of air conditioning equipment
Inventor: ICHIKAWA YUKIMITSU
IPC: F24F1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe automatic sterilizing device of air conditioning equipment which can reduce aerial floating bacteria and falling bacteria becoming a big problem in the aspect of quality control in a food factory or can reduce the number of harmful microorganisms in a dewlling space of a person by reducing microorganisms by spraying a liquid medicine harmless to the human body such as a sterlizing antibacterial agent mainly composed of a food additive on a fin, a blade and a drain of air conditioning equipment. SOLUTION: A nozzle 4 is arranged in a microorganism generating source such as a fin and a drain of air conditioning equipment such as a cooling unit and a package air conditioner, and when a pump is started in response to a timer or a microorganism sensor, a liquid medicine harmless to the human body such as a sterlizing antibacterial agent mainly composed of a food additive in a liquid medicine tank is automatically sprayed from the nozzle 4.
Patent JP-S62139139-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G02B7/04
Filed: 1985-12-12
Abstract: PURPOSE:To improve the follow-up performance of a focus control and tracking control by composing an optical system holder essentially of polyether ether ketone resin packed with carbon fiber. CONSTITUTION:An objective lens holder 1 is inserted in a supporting shaft 11 through a bearing, a focusing lens 3 is wound on the outer peripheral part of the holder 1, and oblong tracking coils 4a and 4b are installed under the coil 3. The neutral point of the objective lens holder 1 is retained by a neutral point retaining rubber 5 fixed to an optical head 9, and the objective lens holder 1 is free to rotate in a horizontal direction and to slide in a vertical direction within the retaining limits. The objective lens holder 1 is formed with a material obtained by incorporating 15-50wt%, to the total weight, carbon fiber into the polyether ether ketone resin as a reinforcing material, and the lightweight holder having excellent rigidity and electrical insulating property can be obtained. Consequently, the follow-up performance of the focus control and tracking control is ameliorated, and the performance is not deteriorated even in the high-frequency region.
Patent JP-2001102067-A (JP)
Title: Solid electrolyte fuel cell
Inventor: YAMASHITA SHOJI
IPC: H01M8/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell which can enhance a power generation capacity and an adhesive force to the solid electrolyte of a fuel electrode. SOLUTION: In a solid electrolyte type of fuel cell constituted by forming a porous of air electrode 32 in one surface of a solid electrolyte 31 and a porous of fuel electrode 33 having metal particles 47 in other surface of it, it is constituted by housing the metal particles 47 of the fuel electrode 33 into concave portions 45 as well as forming a film 46 having the concave portions 45 including at least one of Zr, Y and rare-earth in a side surface of the fuel electrode 33 of the solid electrolyte 31.
Patent JP-H07320710-A (JP)
Title: Battery pack
Inventor: NAGAI SHINJI
IPC: H02H7/18
Filed: 1994-11-11
Abstract: PURPOSE:To provide such a battery pack as prevented from being in trouble if a short circuit occurs between external electrode terminals and capable of using a conventional charger. CONSTITUTION:A battery pack has a chargeable battery 6 built therein and at least a pair of external electrode terminals 10, 11 for positive and negative electrodes connected to the battery 6 so that the external electrode terminals 10, 11 may be connected to terminals on the receptacle side provided on specified electronic equipment, respectively, when mounted on the specified electronic equipment. As this time, a lead relay 7 as a mounting detecting means is turned on by a magnet on the electronic equipment side and a power MOSFET 8 as a current control means is turned on to carry a current to both directions of charging and discharging the battery 6. When it is not mounted on the electronic equipment, the power MOSFET 8 provides conductivity only to the direction of charging the battery 6 with a parasitic diode 18.