baber/WOPTO huggingface dataset:
Patent JP-H09149644-A (JP)
Title: Single phase diode rectification apparatus
Inventor: WADA MASAO
IPC: H02M1/12
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress harmonics generated in an AC input current by using diodes only by a method wherein the DC output of a DC filter circuit and the DC output of a reverse-L type filter circuit are connected in series to each other. SOLUTION: The respective rectified output side capacitors 5 and 8 of the capacitor input type rectifier 10 and the reactor input type rectifier 20 of a rectification apparatus 1 are connected in series to each other and connected to a load 9. An AC input current which is inputted to the single phase primary side of a transformer 2 is converted into a triangular waveform AC current by the capacitor input type rectifier 10 on the secondary side of the transformer 2 and, at the same time, converted into a rectangular waveform AC current by the reactor input type rectifier 20 which is the other rectifier provided on the secondary side. The resultant current of those two AC currents is applied to the primary side of the transformer 2.  As the two AC currents are supplied from the same AC power supply, their phases are identical and harmonics can be suppressed by synthesizing the triangular waveform AC current and the rectangular waveform AC current. As a result, an AC input current in which harmonics are suppressed can be obtained.
Patent JP-2001123613-A (JP)
Title: Flashing structure of solar battery roof
Inventor: SHIRAHAMA TOMOHIKO
IPC: E04D3/40
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a flashing structure of a solar battery roof, using a solar battery module as a roofing material, at its end in the direction of crossbeam, improving the water proofing performance in a space to an ordinary roof adjacent thereto. SOLUTION: This flashing structure of a solar battery roof 1B to be used between the solar battery roof 1B constructed on a common roofing backing 7 and an ordinary roof B comprises a covering member 18 for covering the side end of the solar battery roof 1B on the side of the ordinary roof B, a lower flashing plate 161 extended from the outside face of the covering member 18 to the lower side of a roofing material Bb of the ordinary roof B, an upper flashing plate 162 extended from the outside face of the covering member 18 to the upper side of the roofing material Bb with the lower flashing plate 161 held therebetween, and a sealing member 163 laid between the end of the roofing material Bb and the lower flashing plate 161.
Patent JP-H10146982-A (JP)
Title: Nozzle plate and its production
Inventor: YOSHIMURA CHISATO
IPC: B41J2/16
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate capable of simply preventing the adhesion of the byproduct of a nozzle peripheral part caused by the application of laser beam without damaging nozzle processability. SOLUTION: A first process bonding a self-adhesive member 10 to one side surface of a plate material 9 in a peelable manner, a second process irradiating the other side surface of the plate material with a laser beam in succession to the first process to form a nozzle and a third process peeling the self-adhesive member 10 in succession to the second process are provided. The self-adhesive member 10 is obtained by laminating a self-adhesive layer to a base material layer and the material quality of the self-adhesive of the self-adhesive layer is a rubber or silicone type.
Patent JP-H02154332-A (JP)
Title: Semiconductor laser device
Inventor: WADA AKIRA
IPC: G11B7/125
Filed: 1988-12-07
Abstract: PURPOSE:To prevent an electric current from exceeding a rated current flowing to a semiconductor laser even when a control circuit malfunctions, etc., by providing a means which inhibits the input of recording signals to a driving circuit and inhibiting the recording signals while a high-frequency superposition circuit operates. CONSTITUTION:A switching circuit 6 is provided between a driving circuit 2 and input terminal 3 and turning on/off of the circuit 6 is controlled by means of a control signal inputted from an input terminal 5. When a control signal which designates the oscillating operations of a high-frequency superposition circuit 4 is supplied to the input terminal 5 due to the malfunction of a control circuit, etc., at the time of recording, the circuit 4 starts operations and makes a high-frequency current to flow to a semiconductor laser 1, but the circuit 6 is turned off by means of the control circuit. Accordingly, the transmission of recording signals being supplied to the input terminal 3 to the circuit 2 is inhibited. Therefore, the electric current supplied to the laser 1 does not exceed the maximum rating and deterioration and destruction of the laser 1 can be prevented.
Patent JP-2001123887-A (JP)
Title: Floating type poppet valve device
Inventor: FUJITA TOSHIHARU
IPC: F16K47/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a harmful impact wave in a nozzle situated downstream as a low pressure region is insured in the vicinity of the tip of a poppet valve and to provide a poppet valve device which is to be increased in a thrust factor, having high efficiency. SOLUTION: By the pressure difference between two chambers fronting on the upper and surface and the under surface of a poppet valve, the tip seat part of the poppet valve is removably mounted on a valve seat to open and close a gas passage. In a so formed poppet valve device, the poppet valve has the tip seat part the end part of which is formed into a reduced conical shape, and its seat surface is formed in a conical surface along the shape of the tip seat part. The passage area of a choke part formed between the conical surface and a gas passage situated downstream is decreased to a value lower than the area of a passage between the tip seat part and the seat surface during a maximum lift of the poppet valve. Furthermore, the tip seat part of the poppet valve is formed such that a tip position, when the poppet valve is lifted is positioned in a level above that of the choke part.
Patent JP-H05122658-A (JP)
Title: Noise canceling circuit
Inventor: MAEDA AKIHIRO
IPC: G11B20/02
Filed: 1991-10-29
Abstract: PURPOSE:To provide a noise canceling circuit to constantly obtain the quality of the reproducing picture of a high grade even when the characteristics of used tapes are different. CONSTITUTION:The noise canceling circuit removing noise from a reproducing video signal is provided with a high pass filter 1 extracting the high frequency component of the reproducing video signal, a limiter 2 amplitude-limiting the output of the high pass filter 1, a subtracter 6 taking difference between the output of the limiter 2 and a signal bypassing the limiter 2, a comparator 9 comparing the output level of the subtracter 6 and the reference level and a microcomputer 10 judging the output of the comparator 9 to control the level of the limiter 2.
Patent JP-H03170037-A (JP)
Title: Semiconductor pressure sensor
Inventor: YAMAGISHI YASUSHIGE
IPC: G01L9/04
Filed: 1989-11-28
Abstract: PURPOSE:To improve accuracy in detecting pressure by varying the current of a semiconductor bridge circuit on a semiconductor diaphragm with the temperature of a pressure detector so that the light quantity of a light emitting diode is varied. CONSTITUTION:When the temperature of a silicon diaphragm 1 lowers from T1 to T2, the current to the bridge circuit shows negative temperature characteristic and the current increases by impressing a constant voltage on the bridge circuit and changing the temperature. When the current increases more and the temperature lowers, the emitted light quantity of the light emitting diode 15 increases and the on-resistance of a phototransistor 16 lowers, then a current which flows to a heating element 6 increases. When the current to the heating element 6 increases more, the temperature of the heating element 6 rises and the temperature of the diaphragm 1 rises to T1. When the temperature rises from T1 to T3, the current of the bridge circuit decreases, the light quantity of the diode 15 decreases, and the rising temperature of the heating element 6 decreases, then the temperature of the diaphragm 1 gets T1. Thus, the pressure is detected with high accuracy by performing a temperature compensating action.
Patent JP-H0535341-A (JP)
Title: Method of controlling temperature of air conditioning equipment
Inventor: RIYU BIYUNNJIYUU
IPC: F24F11/02
Filed: 1991-11-25
Abstract: PURPOSE: To provide a temp. control method for an air conditioner which performs proximity control of an interior temp. with respect to a set temp. CONSTITUTION: The arbitrary operation stage according to the set temp. in the temp. control of the air conditioner is set at least at >=3 kinds. The set temp. and the error temp. in the interior temp. are detected 302. The calorific value over the entire part by a proportional integro-differential operation method with the calorific value for the prescribed error temp. detection time 305 in association with the detected temp. as a reference value and thereafter, the temp. is set 307 with the calorific value obtd. by regulating the detected calorific value with the calorific value of the previous state. The load of the system, for example, a fan motor, electronic pump, etc., are subjected to operation control in such a manner that the interior temp. is approximated to the set temp.
Patent JP-H01190684-A (JP)
Title: Imidazoquinoxaline compound and its production and use
Inventor: HORUGERU KURAUSU HANSEN
IPC: C07D471/14
Filed: 1988-12-08
Abstract: New imidazoquinoxaline compounds having the formula <CHEM>  wherein X is CH, Chalogen or N; and R<3> is <CHEM>  or CO2R min wherein R min  is C1-6 alkyl, C3-7 cycloalkyl or (C1-6 alkoxy)methyl are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics and hypnotics, and in improving the cognitive function of the brain of mammals.
Patent JP-H03179140-A (JP)
Title: Regulating method for drive slip
Inventor: BERUNTO DANNERU
IPC: F02D41/04
Filed: 1990-11-16
Abstract: PURPOSE: To inhibit excessive shift of an automatic transmission by calculating the maximum drive torque which can be transmitted by the wheels of a vehicle, varying at least one of the control inputs of the engine from the calculation result, and performing control so that engine torque is decreased. CONSTITUTION: A calculator 1.1 and a central control device 1.2 are connected to an evaluation device 1.3, a control device 1.4, and the input/output device 1.5 of an automatic transmission and the evaluation device 1.3 determines the desired torque of an engine in accordance with the operating position of an accelerator pedal. A speed governor is used as the control device 1.4, and when actual vehicle speed exceeds desired vehicle speed, a change toward the smaller desired torque of the engine is induced by the action of the speed governor. The calculator 1.1 determines the maximum drive torque which can be transmitted by the wheels of the vehicle, and a signal showing the maximum drive torque that can be transmitted is inputted to the central control device 1.2. The central control device 1.2 varies the control input of the engine to decrease the engine torque.
Patent JP-H01150740-A (JP)
Title: Circulating device for bubble bath with additional burning device
Inventor: HISAMATSU AKIHIKO
IPC: F24H1/00
Filed: 1987-12-07
Abstract: PURPOSE:To prevent reduction of a flow rate of air bubble water injected in a bath tab during additional burning and to enable injection of air bubble water in a stable flow rate, by a method wherein, during additional burning, a flow rate of hot water flowing to a bypass flow passage is increased higher than that of hot water flowing an additional burning flow passage. CONSTITUTION:When no additional burning is effected, the flow in the direction of a line 15, i.e. the flow of hot water to an additional burning flow passage, is shut off at a branch part 14 by means of a motor-operated 3-way valve 23 or a solenoid valve 24, and meanwhile a flow passage through which control is effected so that a total amount of hot water through a line 9 is flowed to a line 10 and returned to a circulating pump 5. During additional burning, by opening both the line 10 side and the line 15 side with the motor-operated 3-way valve 23 or the solenoid valve 24 opened, hot water from a bath tab 4 is forced to flow to both the lines 10 and 15, and is returned to a circulating pump 5 through both the lines 10 and 18. This constitution prevents reduction of a flow rate of air bubble water injected in a bath tab 4 during additional burning.
Patent JP-H10148127-A (JP)
Title: Combustion controller for spark ignition type 2 cycle internal combustion engine
Inventor: HIRAKATA YOSHIAKI
IPC: F02B75/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a combustion controller which can immediately stop an internal combustion engine when there is need to stop the internal combustion engine, and also has high starting property at the time of starting, in a spark ignition type 2 cycle internal combustion engine in which fresh air in a combustion chamber is self-ignited at ignition timing desirable for the operation of the internal, combustion engine at least in a low load operational range so as to perform active heat atmospheric combustion. SOLUTION: In a spark ignition type 2 cycle internal combustion engine 1 in which fresh air in a combustion chamber can be self-ignited at least in a low load operational range, in the case that an internal combustion engine speed is a predetermined engine speed or more higher than an idle engine speed when the stop signal of the internal combustion engine 1 is transmitted, exhaust passage opening rate adjusting means is driven so that an exhaust passage opening rate is set to be an opening rate or more that self ignition can not be performed, and in the case that the internal combustion engine speed is lowered and becomes less than the predetermined engine speed or is less than the predetermined engine speed when the internal combustion engine stop signal is transmitted,  the exhaust passage opening rate adjusting means is driven so that the exhaust passage opening rate is set to an opening rate that normal combustion can be performed.
Patent JP-H08167918-A (JP)
Title: Communication equipment
Inventor: YOSHIOKA ATSUSHI
IPC: H04L27/20
Filed: 1994-12-13
Abstract: PURPOSE: To use the communication equipment without remodeling even when the system is revised by enhancing the accuracy of a 90 deg. phase difference of a carrier so as to improve the modulation accuracy when an orthogonal modulation circuit is used to generate a digital modulation signal and the signal is transmitted. CONSTITUTION: An orthogonal modulation circuit 2 being one device is provided with a local oscillator 2F oscillating a frequency of a multiple of two or four of a carrier frequency and its output is frequency-divided by a 90 deg. phase shifter 2C to obtain a carrier of 90 deg. phase difference. I, Q signals received from input terminals 1A, 1B are respectively multiplexed with the carrier of 90 deg. phase difference from the 90 deg. phase shifter 2C at mixer circuits 2A, 2B respectively and the results are added by an adder 2D and a carrier from a 1st local VCO 2 is multiplied with the sum at a mixer circuit 2E to obtain an orthogonal modulation signal as a transmission signal.
Patent JP-H06139432-A (JP)
Title: Automatic transaction device with lost card processing function
Inventor: YAMAZAKI YASUMUNE
IPC: B42D15/10
Filed: 1992-10-22
Abstract: PURPOSE:To deal with a card loss notice and an entire recovering procedure by regulating the transactions of a lost card by a card transaction regulation cancel control means, issuing a substitute card, and canceling the regulation of transactions after the lost card is found. CONSTITUTION:When a customer selectively inputs the card loss procedure items displayed on a CRT 12, a CPU 21 confirms the collation data on the account number, the password number, etc. Thus a center 32 regulates the transactions of the lost cash card to each terminal equipment and then issues a substitute paper card where the loss procedure data are recorded. When the lost card is found, both the found card and the substitute card are accepted. Then the center 52 confirms the collation of data via the CPU 21 and cancels the regulation of the card transactions to output the regulation cancel signal to each terminal. Thus it is just required to carry out the input operations to report the card loss and the recovering procedure of the card transaction. Then the service counter work can be surely saved.
Patent JP-2001133132-A (JP)
Title: Refrigerator
Inventor: TAKANISHI HIDETOMO
IPC: F25D23/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator the door of which can be opened lightly. SOLUTION: A handle 29 which can be moved freely swingably is attached to the lower end sections of double doors 14 and 15 fitted to the opening of a cold storage room 9 and a contacting section 33 is provided on the handle 29 in such a way that, when the handle 29 is swinged, the contacting section 33 temporarily comes into contact with a partition edge 26 and physically cancels the closely contacting state between a gasket 22 and the margin 25 of the opening of the box body 5. Therefore, the double doors 14 and 15 can be opened and closed lightly by naturally moving of the arm of a user at the height of the arm.
Patent JP-2000103991-A (JP)
Title: Insulating coating material composition, formation of printed wiring into multilayer and multilayered printed wiring board using the same
Inventor: NISHIGUCHI KENJI
IPC: C09D5/25
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a multilayered printed wiring board excellent in higher insulation, lower percentage of moisture absorption, higher heat resistance, or the like, of a coated surface by including a specific epoxy resin and carboxy-modified cross-linked NBR particles. SOLUTION: This composition is obtained by compounding (A) 10-50 wt.% of a dicyclopentadiene phenolic novolak type epoxy resin represented by the formula [R is H or a 1-9C alkyl; (n) is 0-15] with (B) 5-40 wt.% of carboxy-modified crosslinked acrylonitrile-butadiene rubber particles in 100 wt.% of an insulating coating material composition. The formation of a printing wiring into a multilayer may be carried out by repeating steps for forming a coating film of the composition on a wiring board, primarily heating the formed film, providing a semicured state having 0.3-0.7 degree of resin curing, perforating the semicured coating film with a laser beam, eluting the component B exposed to outer surfaces including the wall surfaces of holes with an oxidizing agent solution, plating the top surface of the resultant film with a metal, secondarily heating the plated film, reacting and curing the heated film, then carrying out chemical etching of unnecessary parts of the metal plating and forming a circuit pattern once or more.
Patent JP-H03169574-A (JP)
Title: Printer
Inventor: HAYASHI ZENSHI
IPC: B41J5/30
Filed: 1989-11-29
Abstract: PURPOSE:To reduce a directory memory area by a method wherein a text memory area and the directory memory area are provided by grouping main scanning lines by the predetermined number and inputted printing data are stored in these memory areas. CONSTITUTION:When a group is made of 8 rasters, a directory memory area 31 is provided correspondingly to each group obtained by grouping main scanning lines by 8 lines and has 1/8 times the capacity of the area provided for every main scanning line. Text data memory areas 32, 33 store character codes or the like of main characters to be processed in a group of 8 scanning lines. Upon completion of forming of a text for one page, a developing means 4b interprets the texts 31, 32 for every text group, which has been linked per 8-raster group from the directory area 31, reads a font image from a font ROM 5, and develops it to a VBB part 9 through a barrel shifter part 7. As a result, the size of the directory area can be reduced, and the directory memory area can be reduced.
Patent JP-2001088781-A (JP)
Title: Regulator for diving
Inventor: MATSUOKA JIYUUSHIROU
IPC: B63C11/22
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of a nozzle on a regulator for diving. SOLUTION: A nozzle 62 is installed on the inside of a tubular part 42 formed on a housing 13 of a regulator 1. A valve seat 63A to make contact with a valve 72 is formed on one end part of the nozzle 62, and a screw thread 67 is formed on an end part inner surface on the opposite side of the one end part.
Patent JP-2000137408-A (JP)
Title: Method for controlling temperature of fixing device
Inventor: ONODERA TAKESHI
IPC: G03G15/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain stable printing quality by uniformizing the surface temp. of a heating roll, without shortening a service life of the heating roll, even if printing conditions such as the printing speed, an adopting paper sheet. SOLUTION: This fixing device is, before the start of printing, allowed so as to control the surface temp. of the heating roll 5 by executing the reference value setting process for respectively setting the output value of thermistor 12a, 12b, 12c and 12d when the preliminarily set temp. is detected by a sensor head 10a as the reference value, and the changing process for respectively changing the reference value to the control value by adding an optional correcting value to the respective reference value, based on the control value from the processing stage before the start of printing.
Patent JP-H09142184-A (JP)
Title: Sliding device for automobile seat capable of being locked
Inventor: KURISUCHIYAN KUASUNON
IPC: B60N2/07
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture of lock releasing means by fixing a lock means to a first modified cross section material at a position separated from a lock member of two flexible elastic blades, and displacing each lock member from a notch to be engaged with the lock member in the fore and aft direction by the specified distance, and removing each lock member from the notch. SOLUTION: A lock member is provided with two flexible elastic blades 41, 42, and each elastic blades 41, 42 is provided with a lock member 48, which is to be engaged with notches 24, 25 at the lock position, in one end thereof, and the lock means is fixed to a first modified cross section material 1 at a position separated from the lock member 48. Each lock member 48 is displaced in relation to the notch 24, 25 to be notched with each lock member 48 in the fore and aft direction by a space K*P+P/n (K means integer, P means pitch of notches 24, 25, (n) means the number of blades), and the lock member 48 of each blade 41, 42 is removed from the notches 24, 25. Full length of a device is thereby shortened, and the manufacture of a lock releasing means can be simplified.
Patent JP-S63166119-A (JP)
Inventor: TSUJI HIDEAKI
IPC: H01H50/56
Filed: 1986-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。